circuitikz (6jul21)

git-svn-id: svn://tug.org/texlive/trunk@59856 c570f23f-e606-0410-a88d-b1316a301751

29 files changed, 126257 insertions, 125975 deletions

diff --git a/Master/texmf-dist/doc/context/third/circuitikz/circuitikz-context.pdf b/Master/texmf-dist/doc/context/third/circuitikz/circuitikz-context.pdf
index 2cca81ab0e8..2db662486da 100644
--- a/Master/texmf-dist/doc/context/third/circuitikz/circuitikz-context.pdf
+++ b/Master/texmf-dist/doc/context/third/circuitikz/circuitikz-context.pdf
diff --git a/Master/texmf-dist/doc/generic/circuitikz/CHANGELOG.md b/Master/texmf-dist/doc/generic/circuitikz/CHANGELOG.md
index 06a49a0d0d7..983b2e9714d 100644
--- a/Master/texmf-dist/doc/generic/circuitikz/CHANGELOG.md
+++ b/Master/texmf-dist/doc/generic/circuitikz/CHANGELOG.md
@@ -1,6 +1,16 @@
 <!--- CircuiTikz - Changelog --->
 The major changes among the different CircuiTikZ versions are listed here. See <https://github.com/circuitikz/circuitikz/commits> for a full list of changes.
 
+* Version 1.4.0 (2021-07-06)
+
+    The main news is that *package rollback* for `circuitikz` has been implemented (LaTeX-only, of course).
+    Additionally, a small but important change in the path (`to`) construction that should fix some warning from Ti*k*Z
+    and give better line joins in wire corners.
+
+    - bump version to 1.4.0
+    - implement the version rollback: time travel to 0.4!
+    - remove a wrong movement in the path construction (potentially dangerous)
+
 * Version 1.3.9 (2021-06-27)
 
     Bugfix release: `open poles opacity` was not working in most of the cases.
diff --git a/Master/texmf-dist/doc/latex/circuitikz/changelog.tex b/Master/texmf-dist/doc/latex/circuitikz/changelog.tex
index 88a0f200860..1266d820075 100644
--- a/Master/texmf-dist/doc/latex/circuitikz/changelog.tex
+++ b/Master/texmf-dist/doc/latex/circuitikz/changelog.tex
@@ -5,6 +5,25 @@ full list of changes.
 
 \begin{itemize}
 \item
+  Version 1.4.0 (2021-07-06)
+
+  The main news is that \emph{package rollback} for \texttt{circuitikz}
+  has been implemented (LaTeX-only, of course). Additionally, a small
+  but important change in the path (\texttt{to}) construction that
+  should fix some warning from Ti\emph{k}Z and give better line joins in
+  wire corners.
+
+  \begin{itemize}
+  \tightlist
+  \item
+    bump version to 1.4.0
+  \item
+    implement the version rollback: time travel to 0.4!
+  \item
+    remove a wrong movement in the path construction (potentially
+    dangerous)
+  \end{itemize}
+\item
   Version 1.3.9 (2021-06-27)
 
   Bugfix release: \texttt{open\ poles\ opacity} was not working in most
diff --git a/Master/texmf-dist/doc/latex/circuitikz/circuitikzmanual.pdf b/Master/texmf-dist/doc/latex/circuitikz/circuitikzmanual.pdf
index f6116a8d60f..239c0f6a5d9 100644
--- a/Master/texmf-dist/doc/latex/circuitikz/circuitikzmanual.pdf
+++ b/Master/texmf-dist/doc/latex/circuitikz/circuitikzmanual.pdf
diff --git a/Master/texmf-dist/doc/latex/circuitikz/circuitikzmanual.tex b/Master/texmf-dist/doc/latex/circuitikz/circuitikzmanual.tex
index b32056d02a9..10a4a9b4831 100644
--- a/Master/texmf-dist/doc/latex/circuitikz/circuitikzmanual.tex
+++ b/Master/texmf-dist/doc/latex/circuitikz/circuitikzmanual.tex
@@ -224,6 +224,8 @@ The \texttt{use fpu reciprocal} key seems to have no side effects, but given tha
 Here, we will provide a list of incompabilitys between different version of \Circuitikz. We will try to hold this list short, but sometimes it is easier to break with old syntax than including a lot of switches and compatibility layers. In general, changes that would invalidate a circuit (changes of polarity of components and so on) are almost always protected by a flag; the same is not true for purely aesthetic changes.
 If unsure, you can check the version at your local installation using the macro \verb!\pgfcircversion{}!.
 \begin{itemize}
+    \item \texttt{v1.4.0} introduce the rollback system for the package when using LaTeX; that (at least in principle) should be completely backeard-compatible.
+    \item The path construction in \texttt{v1.4.0} has been changed a bit (again). The change shouldn't break any circuit and correct a behavior that should have been fixed with the \texttt{v1.2.1} change (see below).
     \item Version 1.3.6 fixes several problems with the stacked labels; the most important change is that now the bracing of arguments is respected as in version 1.3.0 for the other labels. The special treatment in stacked labels (and only in stacked labels!) for the (still experimental\footnote{and, really, not advised\dots}) \texttt{siunitx} compact syntax \texttt{<...>} has been removed: it was completely buggy before, and silently ignored, now will throw an error.
     \item Version 1.3.3 fixes the direction of the arrows in tunable elements; before this version, they were more or less random, now the arrow goes from bottom left to top right. You have the option to go back to the old behavior with \texttt{\textbackslash ctikzset\{bipoles/fix tunable direction=false\}}. As a compensation for the fuss, now the arrows are configurable. To learn more, see the FAQ:~\ref{faq:tunable-arrow}.
     \item Version 1.3.1 removes the warning if you do not specify a voltage direction.
@@ -257,13 +259,25 @@ If you have older projects that show compatibility problems, you have two option
 \begin{itemize}
     \item you can use an older version locally using the git-version and picking the correct commit from the repository (branch gh-pages) or the main GitHub site directly;
     \item if you are using \LaTeX, the distribution has embedded several important old versions: \texttt{0.4}, \texttt{0.6}, \texttt{0.7}, \texttt{0.8.3}, \texttt{0.9.3}, \texttt{0.9.6}, \texttt{1.0}, \texttt{1.1.2} and \texttt{1.2.7}.
-        To switch to use them, you simply change your \verb|\usepackage| invocation like
-        \begin{lstlisting}
+        To switch to use them, since \texttt{v1.4.0} you simply use the \href{https://www.latex-project.org/publications/2018-FMi-TUB-tb122mitt-version-rollback.pdf}{new LaTeX kernel rollback system}, changing your \verb|\usepackage| invocation to something like:
+        \begin{lstlisting}[numbers=none]
+            \usepackage[]{circuitikz}[=v0.8.3] % or v0.4, v0.6, ...
+        \end{lstlisting}
+        You can also specify a date instead of a version number: if you write
+        \begin{lstlisting}[numbers=none]
+            \usepackage[]{circuitikz}[=2020/02/05]
+        \end{lstlisting}
+        the rollback system will load the version that was current on February 5th,~2020 (in this case it will be \texttt{v1.0} which was released the day before).
+
+        If for whatever reasons your kernel is older, you can still use the old method of loading the \emph{package-version} package; for example:
+        \begin{lstlisting}[numbers=none]
             \usepackage[]{circuitikz-0.8.3} % or circuitikz-0.4, 0.6...
         \end{lstlisting}
-    You have to take care of the options that may have changed between versions;
+        which is an inferior solution because it can fool any package you use that depend on \texttt{circuitikz}.
+
+        Both ways, you have to take care of the options that may have changed between versions (and sometime syles, if you use them).
     \item   if you are using  \ConTeXt, only versions \texttt{0.8.3}, \texttt{0.9.3},  \texttt{0.9.6}, \texttt{1.0}, \texttt{1.1.2} and \texttt{1.2.7} are packaged; if can use it with
-        \begin{lstlisting}
+        \begin{lstlisting}[numbers=none]
             \usemodule[circuitikz-0.8.3]
         \end{lstlisting}
 \end{itemize}
@@ -1649,6 +1663,18 @@ If you want to add a setting to your style file that has been recently added to
     thyristor style/.try=compact,
 \end{lstlisting}
 
+Or, in case of new values of existing ``choice'' keys, you can use the syntax:
+
+\begin{lstlisting}[frame=single, framesep=10pt]
+    % Logic ports
+    logic ports/ieee/.try,
+    % this way of setting the key does nothing if ieee option
+    % does not exist; logic ports/.try=ieee does not work
+    % if the key exists but the value is not defined
+    logic ports/scale=1.0,
+\end{lstlisting}
+
+
 \subsection{Subcircuits}\label{sec:subcircuits}
 
 Starting from version \texttt{1.3.5}, there is an \textbf{experimental}\footnote{That means that in future releases the interface can change; use it at your risk and if you need it to continue working as-is, please use the \href{https://circuitikz.github.io/circuitikz/}{GitHub project page} and download and save the \texttt{circuitikzgit.sty} file for future-proof use!} support for generating sub-circuits, or circuits blocks. The creation and use of subcircuits is somewhat limited, to keep them simple and easy to define and maintain.
diff --git a/Master/texmf-dist/tex/context/third/circuitikz/t-circuitikz.tex b/Master/texmf-dist/tex/context/third/circuitikz/t-circuitikz.tex
index 342c4061308..7ee36f058fc 100644
--- a/Master/texmf-dist/tex/context/third/circuitikz/t-circuitikz.tex
+++ b/Master/texmf-dist/tex/context/third/circuitikz/t-circuitikz.tex
@@ -10,8 +10,8 @@
 %
 % See the files gpl-3.0_license.txt and lppl-1-3c_license.txt for more details.
 
-\def\pgfcircversion{1.3.9}
-\def\pgfcircversiondate{2021/06/27}
+\def\pgfcircversion{1.4.0}
+\def\pgfcircversiondate{2021/07/06}
 \writestatus{loading}{\pgfcircversiondate{} The CircuiTikz circuit drawing package version \pgfcircversion}
 
 \usemodule[tikz]
diff --git a/Master/texmf-dist/tex/generic/circuitikz/ctikzstyle-legacy.tex b/Master/texmf-dist/tex/generic/circuitikz/ctikzstyle-legacy.tex
index c4ce332209a..25bd5f29126 100644
--- a/Master/texmf-dist/tex/generic/circuitikz/ctikzstyle-legacy.tex
+++ b/Master/texmf-dist/tex/generic/circuitikz/ctikzstyle-legacy.tex
@@ -111,12 +111,12 @@ logic ports/scale=1.0,
 logic ports/fill=none,
 logic ports/thickness=none,
 logic ports origin=legacy, % it can be "center" (better)
-american or shape=roundy,% could be pointy
+american or shape/.try=roundy,% could be pointy
 %
 % flip-flops
-flipflops/scale=1.0,
-flipflops/fill=none,
-flipflops/thickness=none,
+flipflops/scale/.try=1.0,
+flipflops/fill/.try=none,
+flipflops/thickness/.try=none,
 %
 % Integrated circuits
 chips/scale=1.0,
diff --git a/Master/texmf-dist/tex/generic/circuitikz/ctikzstyle-romano.tex b/Master/texmf-dist/tex/generic/circuitikz/ctikzstyle-romano.tex
index 6227a23d32b..c244c605c61 100644
--- a/Master/texmf-dist/tex/generic/circuitikz/ctikzstyle-romano.tex
+++ b/Master/texmf-dist/tex/generic/circuitikz/ctikzstyle-romano.tex
@@ -54,15 +54,18 @@ amplifiers/scale=1.0,
 amplifiers/thickness=3.0,
 %
 % Logic ports
-logic ports/.try=ieee,
+logic ports/ieee/.try,
+% this way of setting the key does nothing if ieee option
+% does not exist; logic ports/.try=ieee does not work
+% if the key exists but the value is not defined
 logic ports/scale=1.0,
 logic ports/thickness=2.0,
 logic ports origin=center,
-american or shape=pointy,
+american or shape/.try=pointy,
 %
 % flip-flops
-flipflops/scale=1.0,
-flipflops/thickness=2.0,
+flipflops/scale/.try=1.0,
+flipflops/thickness/.try=2.0,
 %
 % Switches
 bipoles/cuteswitch/thickness=0.5,
diff --git a/Master/texmf-dist/tex/generic/circuitikz/pgfcircpath.tex b/Master/texmf-dist/tex/generic/circuitikz/pgfcircpath.tex
index eadf5fd117c..ee9d285fff6 100644
--- a/Master/texmf-dist/tex/generic/circuitikz/pgfcircpath.tex
+++ b/Master/texmf-dist/tex/generic/circuitikz/pgfcircpath.tex
@@ -160,7 +160,7 @@
     \ifx\pgf@temp\pgf@circ@temp  % if it is an open do nothing
     \else
         % it is important to start the path with -- to have correct line joins!
-        -- (\tikztostart) -- (pgfcirc@anchorstartnode)
+        -- (pgfcirc@anchorstartnode)
     \fi
     % Add all the "ornaments": labels, annotations, voltages, currents and flows
     \drawpoles
diff --git a/Master/texmf-dist/tex/generic/circuitikz/pgfcircutils.tex b/Master/texmf-dist/tex/generic/circuitikz/pgfcircutils.tex
index 86732077b0b..2759f80c9c8 100644
--- a/Master/texmf-dist/tex/generic/circuitikz/pgfcircutils.tex
+++ b/Master/texmf-dist/tex/generic/circuitikz/pgfcircutils.tex
@@ -93,12 +93,12 @@
 %% subcircuits (experimental)
 %%
 %% introduced by Romano Giannetti around April 2021
-%%
+%% changes suggested by Jonathan P. Spratte
 %%
 \newbox\ctikz@scratchbox
 \long\def\ctikzsubcircuitdef#1#2#3{%
-    \expandafter\gdef\csname #1@Anchor\endcsname{}
-    \expandafter\gdef\csname #1@setanchors\endcsname{
+    \expandafter\gdef\csname #1@Anchor\endcsname{}%
+    \expandafter\gdef\csname #1@setanchors\endcsname{%
         \setbox\ctikz@scratchbox=\hbox{%
         \begin{circuitikz}
         \draw (0,0) \csname#1\endcsname{T-#1}{};
@@ -106,17 +106,12 @@
         % reference anchor is -center
         \draw (0,{2-\i/2}) let \p1 = ($(T-#1-subckt@reference)-(T-#1-\anchor)$) in
             node[right]{\anchor: \x1,\y1 \expandafter\xdef\csname #1@Anchor\anchor\endcsname{++(\x1,\y1)}};
-        \end{circuitikz}
-        }
-    }
-    \expandafter\gdef\csname#1\endcsname##1##2{\csname#1aux\endcsname{##1}{\csname #1@Anchor##2\endcsname}}
-    \expandafter\gdef\csname#1aux\endcsname##1##2{%
-    % move to the anchor
-    ##2
-    % reference anchor should be -reference
-    coordinate (##1-subckt@reference)
-    #3
-    }
+        \end{circuitikz}%
+        }%
+    }%
+    \expandafter\gdef\csname#1\endcsname##1##2{%
+        \csname #1@Anchor##2\endcsname coordinate(##1-subckt@reference)#3%
+    }%
 }
 \long\def\ctikzsubcircuitactivate#1{\csname #1@setanchors\endcsname}
 
diff --git a/Master/texmf-dist/tex/latex/circuitikz/circuitikz-0.4-body.tex b/Master/texmf-dist/tex/latex/circuitikz/circuitikz-0.4-body.tex
new file mode 100644
index 00000000000..c28f5781246
--- /dev/null
+++ b/Master/texmf-dist/tex/latex/circuitikz/circuitikz-0.4-body.tex
@@ -0,0 +1,10127 @@
+% Copyright 2018-2021 by Romano Giannetti
+% Copyright 2015-2021 by Stefan Lindner
+% Copyright 2013-2021 by Stefan Erhardt
+% Copyright 2007-2021 by Massimo Redaelli
+%
+% This file may be distributed and/or modified
+%
+% 1. under the LaTeX Project Public License and/or
+% 2. under the GNU Public License.
+%
+% See the files gpl-3.0_license.txt and lppl-1-3c_license.txt for more details.
+
+
+%%%%%
+%%%%%
+%%%%%
+%%%%% Se c'è l'opzione symbol, fallback to siunitx con warning
+%%%%%
+%%%%%
+
+\NeedsTeXFormat{LaTeX2e}
+
+\def\pgfcircversion{0.4}
+\def\pgfcircversiondate{2012/12/20}
+
+%% Version 2.0 of pgf/TikZ is required
+\RequirePackage{tikz}
+\usetikzlibrary{calc}
+\usepgflibrary{decorations.pathmorphing,arrows}
+
+\DeclareOption{european}{
+	\ctikzset{voltage=european} \ctikzset{current=european} \ctikzset{inductor=european}
+	 \ctikzset{resistor=european} \ctikzset{logic ports=european} \ctikzset{gas filled surge arrester = european} 
+}
+
+\DeclareOption{american}{
+	\ctikzset{voltage=american} \ctikzset{current=american} \ctikzset{resistor=american} \ctikzset{inductor=american} \ctikzset{gas filled surge arrester = american}
+	\ctikzset{logic ports = american}
+}
+
+\DeclareOption{fulldiodes}{
+	\ctikzset{diode = full}
+}
+
+\DeclareOption{emptydiodes}{
+	\ctikzset{diode = empty}
+}
+
+\DeclareOption{europeanvoltages}{
+	\ctikzset{voltage=european}
+}
+
+\DeclareOption{americanvoltages}{
+	\ctikzset{voltage=american}
+}
+
+\DeclareOption{europeancurrents}{
+	\ctikzset{current = european}
+}
+
+\DeclareOption{americancurrents}{
+	\ctikzset{current = american}
+}
+
+\DeclareOption{europeanvoltages}{
+	\ctikzset{voltage = european}
+}
+
+\DeclareOption{americanresistors}{
+	\ctikzset{resistor = american}
+}
+
+\DeclareOption{europeanresistors}{
+	\ctikzset{resistor = european}
+}
+
+\DeclareOption{americaninductors}{
+	\ctikzset{inductor = american}
+}
+
+\DeclareOption{europeaninductors}{
+	\ctikzset{inductor = european}
+}
+
+\DeclareOption{cuteinductors}{
+	\ctikzset{inductor = cute}
+}
+
+\DeclareOption{americanports}{
+	\ctikzset{logic ports = american}
+}
+
+\DeclareOption{europeanports}{
+	\ctikzset{logic ports = european}
+}
+
+\DeclareOption{americangfsurgearrester}{
+	\ctikzset{gas filled surge arrester = american}
+}
+
+\DeclareOption{europeangfsurgearrester}{
+	\ctikzset{gas filled surge arrester = european}
+}
+
+
+\DeclareOption{siunitx}{
+	\pgf@circ@siunitxtrue
+}
+
+\DeclareOption{nosiunitx}{
+	\pgf@circ@siunitxfalse
+}
+
+\DeclareOption{arrowmos}{
+	\pgf@circuit@mos@arrowstrue
+}
+
+\DeclareOption{noarrowmos}{
+	\pgf@circuit@mos@arrowsfalse
+}
+
+\DeclareOption{straightlabels}{
+	\ctikzset{label/align = straight}
+}
+
+\DeclareOption{rotatelabels}{
+	\ctikzset{label/align = rotate}
+}
+
+\DeclareOption{smartlabels}{
+	\ctikzset{label/align = smart}
+}
+
+
+
+\DeclareOption{fulldiode}{
+	\ctikzset{diode = full}
+}
+
+\DeclareOption{emptydiode}{
+	\ctikzset{diode = empty}
+}
+
+\DeclareOption{europeanvoltage}{
+	\ctikzset{voltage=european}
+}
+
+\DeclareOption{americanvoltage}{
+	\ctikzset{voltage=american}
+}
+
+\DeclareOption{europeancurrent}{
+	\ctikzset{current = european}
+}
+
+\DeclareOption{americancurrent}{
+	\ctikzset{current = american}
+}
+
+\DeclareOption{europeanvoltage}{
+	\ctikzset{voltage = european}
+}
+
+\DeclareOption{americanresistor}{
+	\ctikzset{resistor = american}
+}
+
+\DeclareOption{europeanresistor}{
+	\ctikzset{resistor = european}
+}
+
+\DeclareOption{americaninductor}{
+	\ctikzset{inductor = american}
+}
+
+\DeclareOption{europeaninductor}{
+	\ctikzset{inductor = european}
+}
+
+\DeclareOption{cuteinductor}{
+	\ctikzset{inductor = cute}
+}
+
+\DeclareOption{americanport}{
+	\ctikzset{logic ports = american}
+}
+
+\DeclareOption{europeanport}{
+	\ctikzset{logic ports = european}
+}
+
+\DeclareOption{europeanport}{
+	\ctikzset{logic ports = european}
+}
+
+\DeclareOption{betterproportions}{
+	\ctikzset{monopoles/ground/width/.initial=.15}
+
+	\ctikzset{bipoles/resistor/height/.initial=.23}
+	\ctikzset{bipoles/resistor/width/.initial=.6}
+	\ctikzset{bipoles/capacitor/height/.initial=.4}
+	\ctikzset{bipoles/capacitor/width/.initial=.1}
+	\ctikzset{bipoles/potentiometer/height/.initial=.6}
+	\ctikzset{bipoles/potentiometer/height 2/.initial=.23}
+	\ctikzset{bipoles/potentiometer/width/.initial=.6}
+	\ctikzset{bipoles/photoresistor/height/.initial=.6}
+	\ctikzset{bipoles/photoresistor/height 2/.initial=.23}
+	\ctikzset{bipoles/photoresistor/width/.initial=.6}
+	\ctikzset{bipoles/thermistor/main/.initial=.7}
+	\ctikzset{bipoles/thermistor/height/.initial=.328}%.23/.7
+	\ctikzset{bipoles/thermistor/width/.initial=.6}
+	\ctikzset{bipoles/thermistorntc/width/.initial=.6}
+	\ctikzset{bipoles/thermistorntc/main/.initial=.7}
+	\ctikzset{bipoles/thermistorntc/height/.initial=.328}%.23/.7
+	\ctikzset{bipoles/thermistorntc/height 2/.initial=.75}%.23/.7
+	\ctikzset{bipoles/thermistorptc/width/.initial=.6}
+	\ctikzset{bipoles/thermistorptc/main/.initial=.7}
+	\ctikzset{bipoles/thermistorptc/height/.initial=.328}%.23/.7
+	\ctikzset{bipoles/varistor/main/.initial=.7}
+	\ctikzset{bipoles/varistor/height/.initial=.328}%.23/.7
+	\ctikzset{bipoles/varistor/width/.initial=.6}
+	\ctikzset{bipoles/vresistor/height/.initial=.45}
+	\ctikzset{bipoles/vresistor/width/.initial=.6}
+	\ctikzset{bipoles/cuteinductor/height/.initial=.23}
+	\ctikzset{bipoles/cuteinductor/width/.initial=.6}
+	\ctikzset{bipoles/cuteinductor/coils/.initial=6}
+	\ctikzset{bipoles/americaninductor/height/.initial=.23}
+	\ctikzset{bipoles/americaninductor/height 2/.initial=.1}
+	\ctikzset{bipoles/americaninductor/width/.initial=.6}
+	\ctikzset{bipoles/americaninductor/coils/.initial=4}
+	\ctikzset{bipoles/vcuteinductor/height/.initial=.6}
+	\ctikzset{bipoles/vcuteinductor/coil height/.initial=.23}
+	\ctikzset{bipoles/vcuteinductor/width/.initial=.6}
+	\ctikzset{bipoles/vcuteinductor/coils/.initial=6}
+	\ctikzset{bipoles/vamericaninductor/height/.initial=.45}
+	\ctikzset{bipoles/vamericaninductor/height 2/.initial=.2}
+	\ctikzset{bipoles/vamericaninductor/width/.initial=.6}
+	\ctikzset{bipoles/vamericaninductor/coils/.initial=4}
+	\ctikzset{bipoles/generic/height/.initial=.23}
+	\ctikzset{bipoles/generic/width/.initial=.6}
+	\ctikzset{bipoles/generic potentiometer/height/.initial=.6}
+	\ctikzset{bipoles/generic potentiometer/height 2/.initial=.23}
+	\ctikzset{bipoles/generic potentiometer/width/.initial=.6}
+	\ctikzset{bipoles/ageneric/height/.initial=.23}
+	\ctikzset{bipoles/ageneric/width/.initial=.6}
+	\ctikzset{bipoles/memristor/height/.initial=.23}
+	\ctikzset{bipoles/memristor/wave height/.initial=.375}
+	\ctikzset{bipoles/memristor/width/.initial=.60}
+	\ctikzset{bipoles/tgeneric/height/.initial=.525}
+	\ctikzset{bipoles/tgeneric/width/.initial=.6}
+	\ctikzset{bipoles/tfullgeneric/height/.initial=.525}
+	\ctikzset{bipoles/tfullgeneric/width/.initial=.60}
+	\ctikzset{bipoles/fullgeneric/height/.initial=.23}
+	\ctikzset{bipoles/fullgeneric/width/.initial=.6}
+	\ctikzset{bipoles/diode/height/.initial=.3}
+	\ctikzset{bipoles/diode/width/.initial=.25}
+	
+	\ctikzset{tripoles/thyristor/height/.initial=.66}
+	\ctikzset{tripoles/thyristor/height 2/.initial=.3}
+	\ctikzset{tripoles/thyristor/width/.initial=.6}
+	\ctikzset{tripoles/thyristor/diode height/.initial=.3}
+	\ctikzset{tripoles/thyristor/diode width left/.initial=.4}
+	\ctikzset{tripoles/thyristor/diode width right/.initial=.3}
+
+	\ctikzset{tripoles/triac/height/.initial=.66}
+	\ctikzset{tripoles/triac/width/.initial=.6}
+	\ctikzset{tripoles/triac/diode width left/.initial=.3}
+	\ctikzset{tripoles/triac/diode width right/.initial=.3}
+}
+
+%%%%%%%%%
+
+
+
+%%%%%%%%%%% Springe nach circuitikz.code
+%%%---------- open: circuitikz.code.tex
+
+%% Options
+
+
+
+
+%% Keys
+
+\long\def\pgf@circ@comment#1{}
+
+\def\circuitikzbasekey{/tikz/circuitikz}
+
+\pgfkeys{\circuitikzbasekey/.is family}
+
+\def\circuitikzset#1{\pgfkeys{\circuitikzbasekey,#1}}
+\let\ctikzset\circuitikzset
+\def\ctikzvalof#1{\pgfkeysvalueof{\circuitikzbasekey/#1}}
+\def\ctikzsetvalof#1#2{\pgfkeyssetvalue{\circuitikzbasekey/#1}{#2}}
+
+\newif\ifpgf@circuit@inputarrow
+\ctikzset{inputarrow/.is choice}
+\ctikzset{inputarrow/true/.code={\pgf@circuit@inputarrowtrue}}
+\ctikzset{inputarrow/false/.code={\pgf@circuit@inputarrowfalse}}
+
+\ctikzset{bipoles/.is family}
+\ctikzset{bipoles/border margin/.initial=1.1}
+\ctikzset{bipoles/thickness/.initial=2} 
+\ctikzset{bipoles/length/.initial=1.4cm} 
+\ctikzset{nodes width/.initial=.04}
+\newdimen\pgf@circ@Rlen 
+\ctikzset{bipoles/length/.code={\pgf@circ@Rlen = #1}} 
+
+
+\ctikzset{monopoles/.is family}
+\ctikzset{monopoles/ground/width/.initial=.25}
+\ctikzset{monopoles/chassis/width/.initial=.25}
+\ctikzset{monopoles/alternative chassis/width/.initial=.25}
+\ctikzset{monopoles/equipotentiality/width/.initial=.25}
+\ctikzset{monopoles/tlinestub/width/.initial=.25}          
+\ctikzset{monopoles/antenna/width/.initial=.25}            
+\ctikzset{monopoles/antenna/label/xanchor/.initial=.4}            
+\ctikzset{monopoles/antenna/label/yanchor/.initial=.75}            
+\ctikzset{monopoles/txantenna/label/xanchor/.initial=.4}            
+\ctikzset{monopoles/txantenna/label/yanchor/.initial=.75}            
+\ctikzset{monopoles/txantenna/width/.initial=.25}
+\ctikzset{monopoles/rxantenna/label/xanchor/.initial=.4}            
+\ctikzset{monopoles/rxantenna/label/yanchor/.initial=.75}            
+\ctikzset{monopoles/rxantenna/width/.initial=.25}
+\ctikzset{monopoles/tground/thickness/.initial=3}
+\ctikzset{monopoles/vcc/width/.initial=.2}
+\ctikzset{monopoles/match/width/.initial=.4}
+\ctikzset{monopoles/oscillator/width/.initial=.7}
+
+\ctikzset{bipoles/resistor/height/.initial=.3}
+\ctikzset{bipoles/resistor/width/.initial=.8}
+\ctikzset{bipoles/potentiometer/height/.initial=.8}
+\ctikzset{bipoles/potentiometer/height 2/.initial=.3}
+\ctikzset{bipoles/potentiometer/width/.initial=.8}
+\ctikzset{bipoles/photoresistor/height/.initial=.6}
+\ctikzset{bipoles/photoresistor/height 2/.initial=.3}
+\ctikzset{bipoles/photoresistor/width/.initial=.8}
+\ctikzset{bipoles/thermistor/main/.initial=.7}
+\ctikzset{bipoles/thermistor/height/.initial=.428}%.3/.7
+\ctikzset{bipoles/thermistorntc/width/.initial=.8}
+\ctikzset{bipoles/thermistorntc/main/.initial=.7}
+\ctikzset{bipoles/thermistorntc/height/.initial=.428}%.3/.7
+\ctikzset{bipoles/thermistorntc/height 2/.initial=.75}%.3/.7
+\ctikzset{bipoles/thermistorptc/width/.initial=.8}
+\ctikzset{bipoles/thermistorptc/main/.initial=.7}
+\ctikzset{bipoles/thermistorptc/height/.initial=.428}%.3/.7
+\ctikzset{bipoles/thermistorptc/height 2/.initial=.75}%.3/.7
+\ctikzset{bipoles/thermistor/width/.initial=.8}
+\ctikzset{bipoles/varistor/main/.initial=.7}
+\ctikzset{bipoles/varistor/height/.initial=.428}%.3/.7
+\ctikzset{bipoles/varistor/width/.initial=.8}
+\ctikzset{bipoles/vresistor/height/.initial=.6}
+\ctikzset{bipoles/vresistor/width/.initial=.8}
+\ctikzset{bipoles/cuteinductor/height/.initial=.3}
+\ctikzset{bipoles/cuteinductor/width/.initial=.8}
+\ctikzset{bipoles/cuteinductor/coils/.initial=6}
+\ctikzset{bipoles/americaninductor/height/.initial=.3}
+\ctikzset{bipoles/americaninductor/height 2/.initial=.1}
+\ctikzset{bipoles/americaninductor/width/.initial=.8}
+\ctikzset{bipoles/americaninductor/coils/.initial=4}
+\ctikzset{bipoles/vcuteinductor/height/.initial=.6}
+\ctikzset{bipoles/vcuteinductor/coil height/.initial=.3}
+\ctikzset{bipoles/vcuteinductor/width/.initial=.8}
+\ctikzset{bipoles/vcuteinductor/coils/.initial=6}
+\ctikzset{bipoles/vamericaninductor/height/.initial=.6}
+\ctikzset{bipoles/vamericaninductor/height 2/.initial=.2}
+\ctikzset{bipoles/vamericaninductor/width/.initial=.8}
+\ctikzset{bipoles/vamericaninductor/coils/.initial=4}
+\ctikzset{bipoles/isource/height/.initial=.60}
+\ctikzset{bipoles/isource/width/.initial=.60}
+\ctikzset{bipoles/isourceam/height/.initial=.60}
+\ctikzset{bipoles/isourceam/width/.initial=.60}
+\ctikzset{bipoles/vsource/height/.initial=.60}
+\ctikzset{bipoles/vsource/width/.initial=.60}
+\ctikzset{bipoles/vsourceam/height/.initial=.60}
+\ctikzset{bipoles/vsourceam/width/.initial=.60}
+\ctikzset{bipoles/vsourceam/margin/.initial=.7}
+\ctikzset{bipoles/isourcesin/height/.initial=.60}
+\ctikzset{bipoles/isourcesin/width/.initial=.60}
+\ctikzset{bipoles/vsourcesin/height/.initial=.60}
+\ctikzset{bipoles/vsourcesin/width/.initial=.60}
+\ctikzset{bipoles/vsourcesquare/height/.initial=.60}
+\ctikzset{bipoles/vsourcesquare/width/.initial=.60}
+\ctikzset{bipoles/cisource/height/.initial=.7}
+\ctikzset{bipoles/cisource/width/.initial=.7}
+\ctikzset{bipoles/cisourceam/height/.initial=.7}
+\ctikzset{bipoles/cisourceam/width/.initial=.7}
+\ctikzset{bipoles/cvsource/height/.initial=.7}
+\ctikzset{bipoles/cvsource/width/.initial=.7}
+\ctikzset{bipoles/cvsourceam/height/.initial=.7}
+\ctikzset{bipoles/cvsourceam/width/.initial=.7}
+\ctikzset{bipoles/cvsourceam/margin/.initial=.7}
+\ctikzset{bipoles/cvsourceam/text scale/.initial=1}
+\ctikzset{bipoles/cisourcesin/width/.initial=.7}
+\ctikzset{bipoles/cvsourcesin/height/.initial=.7}
+\ctikzset{bipoles/cvsourcesin/width/.initial=.7}
+\ctikzset{bipoles/capacitor/height/.initial=.6}
+\ctikzset{bipoles/capacitor/width/.initial=.2}
+\ctikzset{bipoles/pcapacitor/height/.initial=.6}
+\ctikzset{bipoles/pcapacitor/width/.initial=.2}
+\ctikzset{bipoles/pcapacitor/bend width/.initial=1.1}
+\ctikzset{bipoles/vcapacitor/height/.initial=.6}
+\ctikzset{bipoles/vcapacitor/width/.initial=.5}
+\ctikzset{bipoles/vcapacitor/capacitor width/.initial=.4}
+\ctikzset{bipoles/battery/height/.initial=.6}
+\ctikzset{bipoles/battery/width/.initial=.3}
+\ctikzset{bipoles/battery1/height/.initial=.6}
+\ctikzset{bipoles/battery1/width/.initial=.3}
+\ctikzset{bipoles/diode/height/.initial=.50}
+\ctikzset{bipoles/diode/width/.initial=.40}
+\ctikzset{bipoles/varcap/height/.initial=.50}
+\ctikzset{bipoles/varcap/width/.initial=.45}
+\ctikzset{bipoles/interr/height/.initial=.35}
+\ctikzset{bipoles/interr/width/.initial=.35}
+\ctikzset{bipoles/interr/height 2/.initial=.1}
+\ctikzset{bipoles/generic/height/.initial=.30}
+\ctikzset{bipoles/generic/width/.initial=.80}
+\ctikzset{bipoles/european gas filled surge arrester/height/.initial=.30}
+\ctikzset{bipoles/european gas filled surge arrester/width/.initial=.80}
+\ctikzset{bipoles/european gas filled surge arrester/inside/.initial=.30}
+\ctikzset{bipoles/american gas filled surge arrester/height/.initial=.60}
+\ctikzset{bipoles/american gas filled surge arrester/width/.initial=.60}
+\ctikzset{bipoles/american gas filled surge arrester/inside/.initial=.15}
+\ctikzset{bipoles/american gas filled surge arrester/dot x/.initial=.25}
+\ctikzset{bipoles/american gas filled surge arrester/dot y/.initial=.45}
+\ctikzset{bipoles/american gas filled surge arrester/size/.initial=.1}
+\ctikzset{bipoles/fuse/height/.initial=.20}
+\ctikzset{bipoles/fuse/width/.initial=.50}
+\ctikzset{bipoles/afuse/height/.initial=.20}
+\ctikzset{bipoles/afuse/width/.initial=.50}
+\ctikzset{bipoles/generic potentiometer/height/.initial=.80}
+\ctikzset{bipoles/generic potentiometer/height 2/.initial=.30}
+\ctikzset{bipoles/generic potentiometer/width/.initial=.80}
+\ctikzset{bipoles/ageneric/height/.initial=.30}
+\ctikzset{bipoles/ageneric/width/.initial=.80}
+\ctikzset{bipoles/memristor/height/.initial=.30}
+\ctikzset{bipoles/memristor/wave height/.initial=.5}
+\ctikzset{bipoles/memristor/width/.initial=.80}
+\ctikzset{bipoles/tgeneric/height/.initial=.70}
+\ctikzset{bipoles/tgeneric/width/.initial=.80}
+\ctikzset{bipoles/tfullgeneric/height/.initial=.70}
+\ctikzset{bipoles/tfullgeneric/width/.initial=.80}
+\ctikzset{bipoles/fullgeneric/height/.initial=.30}
+\ctikzset{bipoles/fullgeneric/width/.initial=.80}
+\ctikzset{bipoles/open/height/.initial=.25}
+\ctikzset{bipoles/open/width/.initial=.8}
+\ctikzset{bipoles/ammeter/height/.initial=.60}
+\ctikzset{bipoles/ammeter/width/.initial=.60}
+\ctikzset{bipoles/voltmeter/height/.initial=.60}
+\ctikzset{bipoles/voltmeter/width/.initial=.60}
+\ctikzset{bipoles/buffer/height/.initial=1}
+\ctikzset{bipoles/buffer/width/.initial=1}
+\ctikzset{bipoles/not port/width/.initial=1}
+\ctikzset{bipoles/not port/height/.initial=.8}
+\ctikzset{bipoles/not port/circle width/.initial=.15}
+\ctikzset{bipoles/lamp/height/.initial=.60}
+\ctikzset{bipoles/lamp/width/.initial=.60}
+\ctikzset{bipoles/tline/height/.initial=.3}
+\ctikzset{bipoles/tline/width/.initial=.8}
+\ctikzset{bipoles/squid/height/.initial=.60}
+\ctikzset{bipoles/squid/width/.initial=.60}
+\ctikzset{bipoles/barrier/height/.initial=.60}
+\ctikzset{bipoles/barrier/width/.initial=.60}
+\ctikzset{bipoles/thermocouple/height/.initial=.250}
+\ctikzset{bipoles/thermocouple/height 2/.initial=.60}
+\ctikzset{bipoles/thermocouple/width/.initial=.140}
+\ctikzset{bipoles/pushbutton/height/.initial=.5}
+\ctikzset{bipoles/pushbutton/height 2/.initial=.0}
+\ctikzset{bipoles/pushbutton/width/.initial=.50}
+\ctikzset{bipoles/twoport/width/.initial=.7}
+\ctikzset{bipoles/twoport/height/.initial=.7}
+\ctikzset{bipoles/twoport/text/.initial=}
+\ctikzset{bipoles/vco/width/.initial=.7}
+\ctikzset{bipoles/bandpass/width/.initial=.7}
+\ctikzset{bipoles/highpass/width/.initial=.7}
+\ctikzset{bipoles/lowpass/width/.initial=.7}
+\ctikzset{bipoles/adc/width/.initial=.7}
+\ctikzset{bipoles/dac/width/.initial=.7}
+\ctikzset{bipoles/dsp/width/.initial=.7}
+\ctikzset{bipoles/fft/width/.initial=.7}
+\ctikzset{bipoles/amp/width/.initial=.7}
+\ctikzset{bipoles/vamp/width/.initial=.7}
+\ctikzset{bipoles/piattenuator/width/.initial=.7}
+\ctikzset{bipoles/vpiattenuator/width/.initial=.7}
+\ctikzset{bipoles/tattenuator/width/.initial=.7}
+\ctikzset{bipoles/vtattenuator/width/.initial=.7}
+\ctikzset{bipoles/phaseshifter/width/.initial=.7}
+\ctikzset{bipoles/vphaseshifter/width/.initial=.7}
+\ctikzset{bipoles/detector/width/.initial=.7}
+
+\newif\ifpgf@circuit@mos@arrows
+\ctikzset{tripoles/mos style/.is choice}
+\ctikzset{tripoles/mos style/no arrows/.code={\pgf@circuit@mos@arrowsfalse}}
+\ctikzset{tripoles/mos style/arrows/.code={\pgf@circuit@mos@arrowstrue}}
+\ctikzset{tripoles/nmos/width/.initial=.7}
+\ctikzset{tripoles/nmos/gate height/.initial=.35}
+\ctikzset{tripoles/nmos/base height/.initial=.5}
+\ctikzset{tripoles/nmos/height/.initial=1.1}
+\ctikzset{tripoles/nmos/base width/.initial=.5}
+\ctikzset{tripoles/nmos/gate width/.initial=.62}
+\ctikzset{tripoles/pmos/width/.initial=.7}
+\ctikzset{tripoles/pmos/gate height/.initial=.35}
+\ctikzset{tripoles/pmos/base height/.initial=.5}
+\ctikzset{tripoles/pmos/height/.initial=1.1}
+\ctikzset{tripoles/pmos/base width/.initial=.5}
+\ctikzset{tripoles/pmos/gate width/.initial=.62}
+
+\ctikzset{tripoles/nfet/width/.initial=.7}
+\ctikzset{tripoles/nfet/gate height/.initial=.35}
+\ctikzset{tripoles/nfet/base height/.initial=.5}
+\ctikzset{tripoles/nfet/height/.initial=1.1}
+\ctikzset{tripoles/nfet/base width/.initial=.5}
+\ctikzset{tripoles/nfet/gate width/.initial=.62}
+
+\ctikzset{tripoles/pfet/width/.initial=.7}
+\ctikzset{tripoles/pfet/gate height/.initial=.35}
+\ctikzset{tripoles/pfet/base height/.initial=.5}
+\ctikzset{tripoles/pfet/height/.initial=1.1}
+\ctikzset{tripoles/pfet/base width/.initial=.5}
+\ctikzset{tripoles/pfet/gate width/.initial=.62}
+
+\ctikzset{tripoles/nigfete/width/.initial=.7}
+\ctikzset{tripoles/nigfete/gate height/.initial=.35}
+\ctikzset{tripoles/nigfete/base height/.initial=.5}
+\ctikzset{tripoles/nigfete/height/.initial=1.1}
+\ctikzset{tripoles/nigfete/base width/.initial=.5}
+\ctikzset{tripoles/nigfete/gate width/.initial=.62}
+
+\ctikzset{tripoles/nigfetd/width/.initial=.7}
+\ctikzset{tripoles/nigfetd/gate height/.initial=.35}
+\ctikzset{tripoles/nigfetd/base height/.initial=.5}
+\ctikzset{tripoles/nigfetd/height/.initial=1.1}
+\ctikzset{tripoles/nigfetd/base width/.initial=.5}
+\ctikzset{tripoles/nigfetd/gate width/.initial=.62}
+
+\ctikzset{tripoles/pigfete/width/.initial=.7}
+\ctikzset{tripoles/pigfete/gate height/.initial=.35}
+\ctikzset{tripoles/pigfete/base height/.initial=.5}
+\ctikzset{tripoles/pigfete/height/.initial=1.1}
+\ctikzset{tripoles/pigfete/base width/.initial=.5}
+\ctikzset{tripoles/pigfete/gate width/.initial=.62}
+
+\ctikzset{tripoles/pigfetd/width/.initial=.7}
+\ctikzset{tripoles/pigfetd/gate height/.initial=.35}
+\ctikzset{tripoles/pigfetd/base height/.initial=.5}
+\ctikzset{tripoles/pigfetd/height/.initial=1.1}
+\ctikzset{tripoles/pigfetd/base width/.initial=.5}
+\ctikzset{tripoles/pigfetd/gate width/.initial=.62}
+
+\ctikzset{tripoles/npn/width/.initial=.6}
+\ctikzset{tripoles/npn/gate height/.initial=.45}
+\ctikzset{tripoles/npn/gate height 2/.initial=.15}
+\ctikzset{tripoles/npn/base height/.initial=.4}
+\ctikzset{tripoles/npn/height/.initial=1.1}
+\ctikzset{tripoles/npn/gate width/.initial=.5}
+
+
+
+\ctikzset{tripoles/pnp/width/.initial=.6}
+\ctikzset{tripoles/pnp/gate height/.initial=.45}
+\ctikzset{tripoles/pnp/gate height 2/.initial=.15}
+\ctikzset{tripoles/pnp/base height/.initial=.4}
+\ctikzset{tripoles/pnp/height/.initial=1.1}
+\ctikzset{tripoles/pnp/gate width/.initial=.5}
+
+\ctikzset{tripoles/pigbt/width/.initial=.6}
+\ctikzset{tripoles/pigbt/gate height/.initial=.45}
+\ctikzset{tripoles/pigbt/gate height 2/.initial=.15}
+\ctikzset{tripoles/pigbt/base height/.initial=.4}
+\ctikzset{tripoles/pigbt/height/.initial=1.1}
+\ctikzset{tripoles/pigbt/gate width/.initial=.62}
+\ctikzset{tripoles/pigbt/base width/.initial=.5}
+\ctikzset{tripoles/nigbt/width/.initial=.6}
+\ctikzset{tripoles/nigbt/gate height/.initial=.45}
+\ctikzset{tripoles/nigbt/gate height 2/.initial=.15}
+\ctikzset{tripoles/nigbt/base height/.initial=.4}
+\ctikzset{tripoles/nigbt/height/.initial=1.1}
+\ctikzset{tripoles/nigbt/gate width/.initial=.62}
+\ctikzset{tripoles/nigbt/base width/.initial=.5}
+
+\ctikzset{tripoles/njfet/width/.initial=.7}
+\ctikzset{tripoles/njfet/gate height/.initial=.5}
+\ctikzset{tripoles/njfet/gate height 2/.initial=.35}
+\ctikzset{tripoles/njfet/gate width/.initial=.5}
+\ctikzset{tripoles/njfet/height/.initial=1.1}
+\ctikzset{tripoles/pjfet/width/.initial=.7}
+\ctikzset{tripoles/pjfet/gate height/.initial=.5}
+\ctikzset{tripoles/pjfet/gate height 2/.initial=.35}
+\ctikzset{tripoles/pjfet/gate width/.initial=.5}
+\ctikzset{tripoles/pjfet/height/.initial=1.1}
+
+\ctikzset{tripoles/isfet/width/.initial=1}
+\ctikzset{tripoles/isfet/gate height/.initial=.35}
+\ctikzset{tripoles/isfet/base height/.initial=.5}
+\ctikzset{tripoles/isfet/height/.initial=1.1}
+\ctikzset{tripoles/isfet/base width/.initial=.3}
+\ctikzset{tripoles/isfet/gate width/.initial=.5}
+\ctikzset{tripoles/isfet/wave width/.initial=.16}
+\ctikzset{tripoles/isfet/wave amp/.initial=.06}
+\ctikzset{tripoles/isfet/waves y sep/.initial=.22}
+\ctikzset{tripoles/isfet/waves x sep/.initial=.8}
+
+\newif\ifpgf@circuit@europeanlogicport
+\ctikzset{logic ports/.is choice}
+\ctikzset{logic ports/european/.code= {\pgf@circuit@europeanlogicporttrue } }
+\ctikzset{logic ports/american/.code= {\pgf@circuit@europeanlogicportfalse } } 
+
+\newif\ifpgf@circuit@bipole@voltage@backward
+\ctikzset{bipole/voltage/direction/.is choice}
+\ctikzset{bipole/voltage/direction/forward/.code={\pgf@circuit@bipole@voltage@backwardfalse}}
+\ctikzset{bipole/voltage/direction/backward/.code={\pgf@circuit@bipole@voltage@backwardtrue}}
+
+\ctikzset{tripoles/american and port/width/.initial=1.1}
+\ctikzset{tripoles/american and port/height/.initial=.8}
+\ctikzset{tripoles/american and port/port width/.initial=.7}
+\ctikzset{tripoles/american and port/input height/.initial=.5}
+\ctikzset{tripoles/american nand port/width/.initial=1.1}
+\ctikzset{tripoles/american nand port/height/.initial=.8}
+\ctikzset{tripoles/american nand port/port width/.initial=.7}
+\ctikzset{tripoles/american nand port/circle width/.initial=.15}
+\ctikzset{tripoles/american nand port/input height/.initial=.5}
+\ctikzset{tripoles/american or port/width/.initial=1.1}
+\ctikzset{tripoles/american or port/height/.initial=.8}
+\ctikzset{tripoles/american or port/port width/.initial=.7}
+\ctikzset{tripoles/american or port/input height/.initial=.5}
+\ctikzset{tripoles/american or port/input skip/.initial=.25}
+\ctikzset{tripoles/american or port/aaa/.initial=.6}
+\ctikzset{tripoles/american or port/bbb/.initial=.4} 
+\ctikzset{tripoles/american or port/ccc/.initial=.5} 
+\ctikzset{tripoles/american or port/ddd/.initial=.0}
+\ctikzset{tripoles/american nor port/width/.initial=1.1}
+\ctikzset{tripoles/american nor port/height/.initial=.8}
+\ctikzset{tripoles/american nor port/port width/.initial=.7}
+\ctikzset{tripoles/american nor port/input height/.initial=.5}
+\ctikzset{tripoles/american nor port/input skip/.initial=.25}
+\ctikzset{tripoles/american nor port/circle width/.initial=.15}
+\ctikzset{tripoles/american nor port/aaa/.initial=.6}
+\ctikzset{tripoles/american nor port/bbb/.initial=.4} 
+\ctikzset{tripoles/american nor port/ccc/.initial=.5} 
+\ctikzset{tripoles/american nor port/ddd/.initial=.0}
+\ctikzset{tripoles/american xor port/width/.initial=1.1}
+\ctikzset{tripoles/american xor port/height/.initial=.8}
+\ctikzset{tripoles/american xor port/port width/.initial=.7}
+\ctikzset{tripoles/american xor port/input height/.initial=.5}
+\ctikzset{tripoles/american xor port/input skip/.initial=.15}
+\ctikzset{tripoles/american xor port/distance/.initial=.1} 
+\ctikzset{tripoles/american xor port/aaa/.initial=.6}
+\ctikzset{tripoles/american xor port/bbb/.initial=.4} 
+\ctikzset{tripoles/american xor port/ccc/.initial=.5} 
+\ctikzset{tripoles/american xor port/ddd/.initial=.0}
+\ctikzset{tripoles/american xnor port/width/.initial=1.1}
+\ctikzset{tripoles/american xnor port/height/.initial=.8}
+\ctikzset{tripoles/american xnor port/port width/.initial=.7}
+\ctikzset{tripoles/american xnor port/input height/.initial=.5}
+\ctikzset{tripoles/american xnor port/input skip/.initial=.15}
+\ctikzset{tripoles/american xnor port/distance/.initial=.1} 
+\ctikzset{tripoles/american xnor port/aaa/.initial=.6}
+\ctikzset{tripoles/american xnor port/bbb/.initial=.4} 
+\ctikzset{tripoles/american xnor port/ccc/.initial=.5} 
+\ctikzset{tripoles/american xnor port/ddd/.initial=.0}
+\ctikzset{tripoles/american xnor port/circle width/.initial=.15}
+\ctikzset{tripoles/european and port/width/.initial=1.4}
+\ctikzset{tripoles/european and port/height/.initial=.65}
+\ctikzset{tripoles/european and port/reserved/.initial=.6}
+\ctikzset{tripoles/european and port/input height/.initial=.6}
+\ctikzset{tripoles/european or port/width/.initial=1.4}
+\ctikzset{tripoles/european or port/height/.initial=.65}
+\ctikzset{tripoles/european or port/reserved/.initial=.6}
+\ctikzset{tripoles/european or port/input height/.initial=.6}
+\ctikzset{tripoles/european xor port/width/.initial=1.4}
+\ctikzset{tripoles/european xor port/height/.initial=.65}
+\ctikzset{tripoles/european xor port/reserved/.initial=.6}
+\ctikzset{tripoles/european xor port/input height/.initial=.6}
+\ctikzset{tripoles/european nand port/width/.initial=1.4}
+\ctikzset{tripoles/european nand port/not height/.initial=.3}
+\ctikzset{tripoles/european nand port/not width/.initial=.8}
+\ctikzset{tripoles/european nand port/height/.initial=.65}
+\ctikzset{tripoles/european nand port/reserved/.initial=.6}
+\ctikzset{tripoles/european nand port/input height/.initial=.6}
+\ctikzset{tripoles/european not port/width/.initial=1.4}
+\ctikzset{tripoles/european not port/not height/.initial=.3}
+\ctikzset{tripoles/european not port/not width/.initial=.8}
+\ctikzset{tripoles/european not port/height/.initial=.65}
+\ctikzset{tripoles/european not port/reserved/.initial=.6}
+\ctikzset{tripoles/european not port/input height/.initial=0}
+\ctikzset{tripoles/european xnor port/width/.initial=1.4}
+\ctikzset{tripoles/european xnor port/not height/.initial=.3}
+\ctikzset{tripoles/european xnor port/not width/.initial=.8}
+\ctikzset{tripoles/european xnor port/height/.initial=.65}
+\ctikzset{tripoles/european xnor port/reserved/.initial=.6}
+\ctikzset{tripoles/european xnor port/input height/.initial=.6}
+\ctikzset{tripoles/european nor port/width/.initial=1.4}
+\ctikzset{tripoles/european nor port/not height/.initial=.3}
+\ctikzset{tripoles/european nor port/not width/.initial=.8}
+\ctikzset{tripoles/european nor port/height/.initial=.65}
+\ctikzset{tripoles/european nor port/reserved/.initial=.6}
+\ctikzset{tripoles/european nor port/input height/.initial=.6}
+\ctikzset{tripoles/op amp/width/.initial=1.7}
+\ctikzset{tripoles/op amp/port width/.initial=.7}
+\ctikzset{tripoles/op amp/height/.initial=1.4}
+\ctikzset{tripoles/op amp/input height/.initial=.5}
+\ctikzset{tripoles/op amp/up pos/.initial=.45}
+\ctikzset{tripoles/plain amp/width/.initial=1.7}
+\ctikzset{tripoles/plain amp/port width/.initial=.7}
+\ctikzset{tripoles/plain amp/height/.initial=1.4}
+\ctikzset{tripoles/plain amp/input height/.initial=.5}
+\ctikzset{tripoles/plain amp/up pos/.initial=.45}
+
+\ctikzset{tripoles/thyristor/height/.initial=1.10}
+\ctikzset{tripoles/thyristor/height 2/.initial=.5}
+\ctikzset{tripoles/thyristor/width/.initial=1.0}
+\ctikzset{tripoles/thyristor/diode height/.initial=.5}
+\ctikzset{tripoles/thyristor/diode width left/.initial=.4}
+\ctikzset{tripoles/thyristor/diode width right/.initial=.3}
+
+\ctikzset{tripoles/triac/height/.initial=1.1}
+\ctikzset{tripoles/triac/width/.initial=1}
+\ctikzset{tripoles/triac/diode width left/.initial=.3}
+\ctikzset{tripoles/triac/diode width right/.initial=.3}
+
+\ctikzset{tripoles/spdt/width/.initial=.85}
+\ctikzset{tripoles/spdt/height/.initial=.45}
+\ctikzset{tripoles/spdt/margin/.initial=.45}
+
+\ctikzset{tripoles/toggleswitch/height/.initial=.8}
+\ctikzset{tripoles/toggleswitch/height 2/.initial=.0}
+\ctikzset{tripoles/toggleswitch/width/.initial=.80}
+
+\ctikzset{tripoles/mixer/width/.initial=0.7}
+\ctikzset{tripoles/adder/width/.initial=0.7}
+\ctikzset{tripoles/circulator/width/.initial=.7}
+
+\ctikzset{tripoles/wilkinson/height/.initial=1.3}
+\ctikzset{tripoles/wilkinson/width/.initial=1.3}
+
+\ctikzset{quadpoles/transformer/width/.initial=1.5}
+\ctikzset{quadpoles/transformer/width1/.initial=.4}
+\ctikzset{quadpoles/transformer/height/.initial=1.5}
+\ctikzset{quadpoles/transformer/height1/.initial=.8}
+\ctikzset{quadpoles/transformer core/width/.initial=1.5}
+\ctikzset{quadpoles/transformer core/height/.initial=1.5}
+\ctikzset{quadpoles/transformer core/core height/.initial=.5}
+\ctikzset{quadpoles/transformer core/core width/.initial=.05}
+\ctikzset{quadpoles/gyrator/width/.initial=1.5}
+\ctikzset{quadpoles/gyrator/height/.initial=1.5}
+\ctikzset{quadpoles/coupler/width/.initial=1.3}
+\ctikzset{quadpoles/coupler/height/.initial=1.3}
+
+\ctikzset{bipole/.is family}
+\ctikzset{bipole/kind/.initial = }
+\ctikzset{bipole/name/.initial = }
+\newif\ifpgf@circuit@bipole@reversed
+\ctikzset{bipole/reversed/.is if=pgf@circuit@bipole@reversed}
+\newif\ifpgf@circuit@bipole@isvoltage
+\ctikzset{bipole/is voltage/.is if=pgf@circuit@bipole@isvoltage}
+\newif\ifpgf@circuit@bipole@iscurrent
+\ctikzset{bipole/is current/.is if=pgf@circuit@bipole@iscurrent}
+
+\ctikzset{bipole/voltage/.is family}
+\newif\ifpgf@circuit@bipole@voltage@backward
+\ctikzset{bipole/voltage/direction/.is choice}
+\ctikzset{bipole/voltage/direction/forward/.code={\pgf@circuit@bipole@voltage@backwardfalse}}
+\ctikzset{bipole/voltage/direction/backward/.code={\pgf@circuit@bipole@voltage@backwardtrue}}
+\newif\ifpgf@circuit@bipole@voltage@below
+\ctikzset{bipole/voltage/position/.is choice}
+\ctikzset{bipole/voltage/position/above/.code={\pgf@circuit@bipole@voltage@belowfalse}}
+\ctikzset{bipole/voltage/position/below/.code={\pgf@circuit@bipole@voltage@belowtrue}}
+
+\ctikzset{bipole/voltage/label/unit/.initial=}
+\ctikzset{bipole/voltage/label/name/.initial=}
+
+\ctikzset{bipole/current/.is family}
+\newif\ifpgf@circuit@bipole@current@backward
+\ctikzset{bipole/current/direction/.is choice}
+\ctikzset{bipole/current/direction/forward/.code={\pgf@circuit@bipole@current@backwardfalse}}
+\ctikzset{bipole/current/direction/backward/.code={\pgf@circuit@bipole@current@backwardtrue}}
+\newif\ifpgf@circuit@bipole@current@before
+\ctikzset{bipole/current/x position/.is choice}
+\ctikzset{bipole/current/x position/after/.code={\pgf@circuit@bipole@current@beforefalse}}
+\ctikzset{bipole/current/x position/before/.code={\pgf@circuit@bipole@current@beforetrue}}
+\newif\ifpgf@circuit@bipole@current@below
+\ctikzset{bipole/current/y position/.is choice}
+\ctikzset{bipole/current/y position/above/.code={\pgf@circuit@bipole@current@belowfalse}}
+\ctikzset{bipole/current/y position/below/.code={\pgf@circuit@bipole@current@belowtrue}}
+
+\ctikzset{bipole/current/label/unit/.initial=}
+\ctikzset{bipole/current/label/name/.initial=}
+
+\ctikzset{bipole/label/.is family}
+\ctikzset{bipole/label/position/.initial=90}
+\ctikzset{bipole/label/unit/.initial=}
+\ctikzset{bipole/label/name/.initial=}
+\ctikzset{bipole/nodes/.is family}
+\ctikzset{bipole/nodes/left/.is choice}
+\ctikzset{bipole/nodes/left/none/.code={\ctikzsetvalof{bipole/nodes/left}{none}}}
+\ctikzset{bipole/nodes/left/empty/.code={\ctikzsetvalof{bipole/nodes/left}{empty}}}
+\ctikzset{bipole/nodes/left/full/.code={\ctikzsetvalof{bipole/nodes/left}{full}}}
+\ctikzset{bipole/nodes/right/.is choice}
+\ctikzset{bipole/nodes/right/none/.code={\ctikzsetvalof{bipole/nodes/right}{none}}}
+\ctikzset{bipole/nodes/right/empty/.code={\ctikzsetvalof{bipole/nodes/right}{empty}}}
+\ctikzset{bipole/nodes/right/full/.code={\ctikzsetvalof{bipole/nodes/right}{full}}}
+
+
+\newif\ifpgf@circuit@europeanresistor
+\ctikzset{resistor/.is choice}
+\ctikzset{resistor/american/.code = \pgf@circuit@europeanresistorfalse }
+\ctikzset{resistor/european/.code = \pgf@circuit@europeanresistortrue }
+
+\ctikzset{inductor/.is choice}
+\ctikzset{inductor/cute/.code={\ctikzsetvalof{inductor}{cute}}}
+\ctikzset{inductor/european/.code={\ctikzsetvalof{inductor}{european}}}
+\ctikzset{inductor/american/.code={\ctikzsetvalof{inductor}{american}}}
+
+\newif\ifpgf@circuit@fulldiode
+\ctikzset{diode/.is if=pgf@circuit@fulldiode}
+\ctikzset{diode/.is choice}
+\ctikzset{diode/empty/.code = \pgf@circuit@fulldiodefalse }
+\ctikzset{diode/full/.code = \pgf@circuit@fulldiodetrue }
+\ctikzset{thickness/.initial=2}
+\ctikzset{color/.initial=black}
+\pgfkeys{/tikz/color/.add code={}{\ctikzset{color=#1}}}
+
+
+\newif\ifpgf@circ@siunitx
+\newif\ifpgf@circ@siunitx@res
+
+\ctikzset{voltage/.is family}
+\ctikzset{voltage/distance from node/.initial=.5} %\pgf@circ@Rlen units
+\ctikzset{voltage/distance from line/.initial=.08} % pos, tra 0 e 1
+\ctikzset{voltage/bump a/.initial=1.2}
+\ctikzset{voltage/bump b/.initial=1.5}
+\ctikzset{voltage/european label distance/.initial=1.4}
+\ctikzset{voltage/american label distance/.initial=1.1}
+% special cases
+\ctikzset{bipoles/generic/voltage/distance from node/.initial=.4}
+\ctikzset{bipoles/generic/voltage/bump b/.initial=2}
+\ctikzset{bipoles/generic/voltage/european label distance/.initial=1.8}
+%\ctikzset{bipoles/thermocouple/voltage/distance from node/.initial=.3}
+\ctikzset{bipoles/thermocouple/voltage/bump b/.initial=2.2}
+\ctikzset{bipoles/thermocouple/voltage/european label distance/.initial=1.5}
+\ctikzset{bipoles/ageneric/voltage/distance from node/.initial=.4}
+\ctikzset{bipoles/ageneric/voltage/bump b/.initial=2}
+\ctikzset{bipoles/ageneric/voltage/european label distance/.initial=1.8}
+\ctikzset{bipoles/fullgeneric/voltage/distance from node/.initial=.4}
+\ctikzset{bipoles/fullgeneric/voltage/bump b/.initial=2}
+\ctikzset{bipoles/fullgeneric/voltage/european label distance/.initial=1.8}
+\ctikzset{bipoles/memristor/voltage/distance from node/.initial=.4}
+\ctikzset{bipoles/memristor/voltage/bump b/.initial=2}
+\ctikzset{bipoles/memristor/voltage/european label distance/.initial=1.8}
+%\ctikzset{bipoles/tline/voltage/distance from node/.initial=.2}
+\ctikzset{bipoles/tline/voltage/bump b/.initial=2.4}
+\ctikzset{bipoles/tline/voltage/european label distance/.initial=2.1}
+%\ctikzset{bipoles/varistor/voltage/distance from node/.initial=.2}
+\ctikzset{bipoles/varistor/voltage/bump b/.initial=2.4}
+\ctikzset{bipoles/varistor/voltage/european label distance/.initial=2}
+%\ctikzset{bipoles/photoresistor/voltage/distance from node/.initial=.2}
+\ctikzset{bipoles/photoresistor/voltage/bump b/.initial=2}
+\ctikzset{bipoles/photoresistor/voltage/european label distance/.initial=1.8}
+%\ctikzset{bipoles/thermistor/voltage/distance from node/.initial=.2}
+\ctikzset{bipoles/thermistor/voltage/bump b/.initial=2.4}
+\ctikzset{bipoles/thermistor/voltage/european label distance/.initial=2}
+%\ctikzset{bipoles/thermistorntc/voltage/distance from node/.initial=.2}
+\ctikzset{bipoles/thermistorntc/voltage/bump b/.initial=1.6}
+%\ctikzset{bipoles/thermistorptc/voltage/distance from node/.initial=.2}
+\ctikzset{bipoles/thermistorptc/voltage/bump b/.initial=1.6}
+
+\ctikzset{current/.is family}
+\ctikzset{current/distance/.initial = .5}
+
+\tikzset{american currents/.style = { \circuitikzbasekey/current = american } }
+\tikzset{european currents/.style = { \circuitikzbasekey/current = european } }
+\tikzset{american voltages/.style = { \circuitikzbasekey/voltage = american } }
+\tikzset{european voltages/.style = { \circuitikzbasekey/voltage = european } }
+\tikzset{american resistors/.style = { \circuitikzbasekey/resistor = american } }
+\tikzset{european resistors/.style = { \circuitikzbasekey/resistor = european } }
+
+\newif\ifpgf@circuit@europeangfsurgearrester
+\ctikzset{gas filled surge arrester/.is choice}
+\ctikzset{gas filled surge arrester/european/.code= {\pgf@circuit@europeangfsurgearrestertrue } }
+\ctikzset{gas filled surge arrester/american/.code= {\pgf@circuit@europeangfsurgearresterfalse } } 
+
+\tikzset{american gas filled surge arrester/.style = { \circuitikzbasekey/gas filled surge arrester = american } }
+\tikzset{european gas filled surge arrester/.style = { \circuitikzbasekey/gas filled surge arrester = european } }
+\tikzset{american inductors/.style = { \circuitikzbasekey/inductor = american } }
+\tikzset{european inductors/.style = { \circuitikzbasekey/inductor = european } }
+\tikzset{cute inductors/.style = { \circuitikzbasekey/inductor = cute } }
+\tikzset{full diodes/.style = { \circuitikzbasekey/diode = full } }
+\tikzset{empty diodes/.style = { \circuitikzbasekey/diode = empty } }
+\tikzset{american ports/.style = { \circuitikzbasekey/logic ports = american } }
+\tikzset{european ports/.style = { \circuitikzbasekey/logic ports = european } }
+\tikzset{european/.style = { european currents, european voltages, european resistors, european inductors, european ports, european gas filled surge arrester } }
+\tikzset{american/.style = { american currents, american voltages, american resistors, american inductors, american ports, american gas filled surge arrester } }
+\tikzset{cute/.style = { european currents, european voltages, american resistors, cute inductors, american ports } }
+
+% I should try to make the tree clearer (this voltaege conflicts with the options above)
+
+\newif\ifpgf@circuit@europeanvoltage
+\ctikzset{voltage/.is choice}
+\ctikzset{voltage/american/.code = {\pgf@circuit@europeanvoltagefalse } }
+\ctikzset{voltage/european/.code = {\pgf@circuit@europeanvoltagetrue } }
+
+\newif\ifpgf@circuit@europeancurrent
+\ctikzset{current/.is choice}
+\ctikzset{current/american/.code = \pgf@circuit@europeancurrentfalse }
+\ctikzset{current/european/.code = \pgf@circuit@europeancurrenttrue }
+
+\ctikzset{label/align/.is choice}
+\ctikzset{label/align/straight/.code={\ctikzsetvalof{label/align}{straight}}}
+\ctikzset{label/align/rotate/.code={\ctikzsetvalof{label/align}{rotate}}}
+\ctikzset{label/align/smart/.code={\ctikzsetvalof{label/align}{smart}}}
+%% dependencies
+
+
+
+
+%%%%%%%%%% new
+\pgfkeys{\circuitikzbasekey/.search also={/tikz}}
+
+
+
+
+
+%%%%%%%%%%% Springe nach pgfcircutils
+%%%---------- open: pgfcircutils.tex
+% Copyright 2007-2009 by Massimo Redaelli
+%
+% This file may be distributed and/or modified
+%
+% 1. under the LaTeX Project Public License and/or
+% 2. under the GNU Public License.
+%
+% See the file doc/LICENSE for more details.
+
+%\def\pgf@circ@handleSI#1{%
+ % \pgf@circ@siunitx@resfalse
+%  
+ % \edef\len{\stringlength[e]{#1}}
+  %\testmatchingchar[e]{#1}{\len}{>}%
+  %\ifmatchingchar%
+  %  \ifnum\findchars{#1}{<}=0
+	%  \def\pgf@circ@handleSI@val{\substring{#1}{1}{\findchars{#1}{<}-1}}
+	  %\def\pgf@circ@handleSI@unit{\substring{#1}{\findchars{#1}{<}-1}+1}{\stringlength{#1}}
+	  %\pgf@circ@siunitx@restrue
+%	\else
+%	\fi
+  %\else 
+  %\fi
+%}
+
+\def\pgf@circ@handleSI#1{
+	\noexpandarg
+        	\def\pgf@temp{}
+	\StrBetween{#1}{<}{>}[\pgf@circ@handleSI@unit]
+	\StrLen{\pgf@circ@handleSI@unit}[\pgf@circ@handleSI@unit@len]
+
+	\ifnum\pgf@circ@handleSI@unit@len=0  
+	  \pgf@circ@siunitx@resfalse  
+	\else  
+	  \IfEndWith{#1}{>}{
+	  	\pgf@circ@siunitx@restrue 
+		\noexpandarg
+	  	\StrBefore{#1}{<}[\pgf@circ@handleSI@val]		
+                %\typeout{si |#1|}
+	  }{
+	  	\pgf@circ@siunitx@resfalse 
+                %\typeout{no si |#1|}
+	  }
+	\fi
+}
+
+\def\pgf@circ@finallabel#1{%
+		\edef\pgf@temp{}%
+		\edef\pgf@circ@temp{\ctikzvalof{bipole/#1label/unit}}%
+		\ifx\pgf@temp\pgf@circ@temp%
+			\ctikzvalof{bipole/#1label/name}%
+		\else%
+			$\SI{\ctikzvalof{bipole/#1label/name}}{\ctikzvalof{bipole/#1label/unit}}$%
+		\fi%
+}
+
+\def\pgf@circ@ifkeyempty#1{
+	\pgfextra{
+		\ctikzset{#1/.get=\pgf@circ@temp}
+		\edef\pgf@temp{}
+	}
+	\ifx\pgf@circ@temp\pgf@temp
+}
+
+
+%%%---------- close: pgfcircutils
+%%%%%%%%%%% Springe nach pgfcircmath
+%%%---------- open: pgfcircmath.tex
+% Copyright 2007-2009 by Massimo Redaelli
+%
+% This file may be distributed and/or modified
+%
+% 1. under the LaTeX Project Public License and/or
+% 2. under the GNU Public License.
+%
+% See the file doc/LICENSE for more details.
+
+%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
+%%    Math routines
+
+\def\pgf@circ@stripdecimals#1.#2\pgf@nil{#1}
+
+% angle between 0 and 360
+\def\pgf@circ@slope#1#2{%
+ \pgf@process{#1}%
+ \pgf@xa=\pgf@x%
+ \pgf@ya=\pgf@y%
+ \pgf@process{#2}%
+ \advance\pgf@x by-\pgf@xa%
+ \advance\pgf@y by-\pgf@ya%
+ \ifdim\pgf@x<0.1pt 
+ 	\ifdim\pgf@x>-0.1pt % vertical
+		\ifdim\pgf@y<0pt
+			\def\pgfmathresult{-90.0}
+		\else
+			\def\pgfmathresult{+90.0}
+		\fi 	
+ 	\else % oblique with dx < 0
+		\pgfmathdivide{\pgf@y}{\pgf@x}
+		\pgfmathatan{\pgfmathresult}
+		\ifdim\pgf@x<0pt
+			\pgfmathsubtract{\pgfmathresult}{+180}
+		\fi
+ 	\fi
+ \else % oblique with dx > 0
+	\pgfmathdivide{\pgf@y}{\pgf@x}
+	\pgfmathatan{\pgfmathresult}
+	\ifdim\pgf@x<0pt
+		\pgfmathsubtract{\pgfmathresult}{+180}
+	\fi
+ \fi
+ \pgf@x=\pgfmathresult pt
+ \ifdim\pgf@x<0pt
+	\pgfmathadd{\pgfmathresult}{+360} 
+ \fi
+ }
+
+  	
+%%%---------- close: pgfcircmath
+
+%%%%%%%%%%% Springe nach pgfcircshapes
+%%%---------- open: pgfcircshapes.tex
+% Copyright 2007-2009 by Massimo Redaelli
+%
+% This file may be distributed and/or modified
+%
+% 1. under the LaTeX Project Public License and/or
+% 2. under the GNU Public License.
+%
+% See the file doc/LICENSE for more details.
+
+%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
+%%  Other shapes
+
+
+%% Nothing
+
+\pgfdeclareshape{emptyshape}{
+	\savedanchor{\northeast}{%
+		\pgf@x=.5\wd\pgfnodeparttextbox%
+		\pgf@y=.5\ht\pgfnodeparttextbox%
+   }
+	\anchor{north}{
+		\northeast
+		\pgf@x=0cm
+	}
+	\anchor{east}{%
+		\northeast
+		\pgf@y=0cm
+   }
+	\anchor{south}{%
+		\northeast
+		\pgf@y=-\pgf@y
+		\pgf@x=0cm
+   }
+	\anchor{west}{
+		\northeast
+		\pgf@y=0cm
+		\pgf@x=-\pgf@x
+	}
+	\anchor{text}{%
+		\pgfpointorigin
+   }
+	\anchor{center}{
+		\pgfpointorigin
+	}
+}
+
+%% Full terminal
+
+\pgfdeclareshape{circ}{
+	\anchor{center}{
+		\pgfpointorigin
+	}
+	\anchorborder{
+		\pgf@circ@res@left=\pgf@x
+		\pgf@circ@res@up=\pgf@y
+		\pgfpointborderellipse{\pgfpoint{\pgf@circ@res@left}{\pgf@circ@res@up}
+}{\pgfpoint{\pgfkeysvalueof{/tikz/circuitikz/nodes width}*\pgfkeysvalueof{/tikz/circuitikz/bipoles/length}}{\pgfkeysvalueof{/tikz/circuitikz/nodes width}*\pgfkeysvalueof{/tikz/circuitikz/bipoles/length}}}		
+	}
+	\behindforegroundpath{		
+		
+		\pgfscope
+			\pgfpathcircle{\pgfpointorigin}{\pgfkeysvalueof{/tikz/circuitikz/nodes width}*\pgfkeysvalueof{/tikz/circuitikz/bipoles/length}}
+			\pgfsetcolor{\pgfkeysvalueof{/tikz/circuitikz/color}}
+			\pgfusepath{draw,fill}		
+		\endpgfscope
+
+		}
+}
+
+%% Empty terminal
+
+\pgfdeclareshape{ocirc}{
+	\anchor{center}{
+		\pgfpointorigin
+	}
+	\anchorborder{
+		\pgf@circ@res@left=\pgf@x
+		\pgf@circ@res@up=\pgf@y
+		\pgfpointborderellipse{\pgfpoint{\pgf@circ@res@left}{\pgf@circ@res@up}
+}{\pgfpoint{\pgfkeysvalueof{/tikz/circuitikz/nodes width}*\pgfkeysvalueof{/tikz/circuitikz/bipoles/length}}{\pgfkeysvalueof{/tikz/circuitikz/nodes width}*\pgfkeysvalueof{/tikz/circuitikz/bipoles/length}}}		
+	}
+
+	\behindforegroundpath{		
+		
+		\pgfscope
+			\pgfpathcircle{\pgfpointorigin}{\pgfkeysvalueof{/tikz/circuitikz/nodes width}*\pgfkeysvalueof{/tikz/circuitikz/bipoles/length}}
+			\pgfsetcolor{\pgfkeysvalueof{/tikz/circuitikz/color}}
+			\pgfsetfillcolor{white}
+			\pgfusepath{draw,fill}		
+		\endpgfscope
+
+		}
+}
+
+%% Current arrow
+
+\pgfdeclareshape{currarrow}{
+	\anchor{center}{
+		\pgfpointorigin
+	}
+	\behindforegroundpath{		
+		
+		\pgfscope
+			\pgf@circ@res@step = \pgfkeysvalueof{/tikz/circuitikz/bipoles/length}
+			\divide \pgf@circ@res@step by 16
+
+			\pgfpathmoveto{\pgfpoint{-.7\pgf@circ@res@step}{0pt}}
+			\pgfpathlineto{\pgfpoint{-.7\pgf@circ@res@step}{-.8\pgf@circ@res@step}}
+			\pgfpathlineto{\pgfpoint{1\pgf@circ@res@step}{0pt}}
+			\pgfpathlineto{\pgfpoint{-.7\pgf@circ@res@step}{.8\pgf@circ@res@step}}
+			\pgfpathlineto{\pgfpoint{-.7\pgf@circ@res@step}{0pt}}			
+			\pgfsetcolor{\pgfkeysvalueof{/tikz/circuitikz/color}}
+			\pgfusepath{draw,fill}
+
+		\endpgfscope
+	}
+
+}
+
+%% Current arrow
+
+\pgfdeclareshape{inputarrow}{
+	\savedanchor{\tip}{
+		\pgfpointorigin
+	}
+	\anchor{center}{
+		\tip
+	}
+	\anchor{tip}{
+		\tip
+	}
+	\behindforegroundpath{		
+		
+		\pgfscope
+			\pgf@circ@res@step = \pgfkeysvalueof{/tikz/circuitikz/bipoles/length}
+			\divide \pgf@circ@res@step by 16
+
+			\pgfpathmoveto{\pgfpoint{-1.7\pgf@circ@res@step}{0pt}}
+			\pgfpathlineto{\pgfpoint{-1.7\pgf@circ@res@step}{-.8\pgf@circ@res@step}}
+			\pgfpathlineto{\pgfpoint{0pt}{0pt}}
+			\pgfpathlineto{\pgfpoint{-1.7\pgf@circ@res@step}{.8\pgf@circ@res@step}}
+			\pgfpathlineto{\pgfpoint{-1.7\pgf@circ@res@step}{0pt}}			
+			\pgfsetcolor{\pgfkeysvalueof{/tikz/circuitikz/color}}
+			\pgfusepath{fill}
+
+		\endpgfscope
+	}
+
+}
+
+%%%---------- close: pgfcircshapes
+%%%%%%%%%%% Springe nach pgfcircmonopoles
+%%%---------- open: pgfcircmonopoles.tex
+% Copyright 2007-2009 by Massimo Redaelli
+%
+% This file may be distributed and/or modified
+%
+% 1. under the LaTeX Project Public License and/or
+% 2. under the GNU Public License.
+%
+% See the file doc/LICENSE for more details.
+
+%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
+%% Monopoles
+
+%% Ground symbol
+
+\pgfdeclareshape{ground}{
+	\anchor{center}{
+		\pgfpointorigin
+	}
+	\behindforegroundpath{		
+		\pgf@circ@res@step=\ctikzvalof{monopoles/ground/width}\pgf@circ@Rlen
+		
+		\pgfscope		
+			\pgfpathmoveto{\pgfpointorigin}
+			\pgfpathlineto{\pgfpoint{0pt}{-\pgf@circ@res@step}}
+			\pgfusepath{draw}
+
+			\pgfstartlinewidth=\pgflinewidth
+			%\pgfsetlinewidth{\pgfkeysvalueof{/tikz/circuitikz/bipoles/thickness}\pgfstartlinewidth}
+
+			\pgfpathmoveto{\pgfpoint{-\pgf@circ@res@step}{-\pgf@circ@res@step}}
+			\pgfpathlineto{\pgfpoint{\pgf@circ@res@step}{-\pgf@circ@res@step}}
+			\pgfusepath{draw}
+						
+			\pgfsetlinewidth{\pgfstartlinewidth}
+			\pgfpathmoveto{\pgfpoint{-.8\pgf@circ@res@step}{-1.2\pgf@circ@res@step}}
+			\pgfpathlineto{\pgfpoint{.8\pgf@circ@res@step}{-1.2\pgf@circ@res@step}}
+			\pgfpathmoveto{\pgfpoint{-.6\pgf@circ@res@step}{-1.4\pgf@circ@res@step}}
+			\pgfpathlineto{\pgfpoint{.6\pgf@circ@res@step}{-1.4\pgf@circ@res@step}}
+			\pgfpathmoveto{\pgfpoint{-.4\pgf@circ@res@step}{-1.6\pgf@circ@res@step}}
+			\pgfpathlineto{\pgfpoint{.4\pgf@circ@res@step}{-1.6\pgf@circ@res@step}}
+			\pgfsetcolor{\pgfkeysvalueof{/tikz/circuitikz/color}}
+			\pgfusepath{draw}
+		
+			
+			\pgfsetlinewidth{\pgfstartlinewidth}
+	
+		\endpgfscope
+	}
+
+}
+
+
+
+\pgfdeclareshape{rground}{
+	\anchor{center}{
+		\pgfpointorigin
+	}
+	\behindforegroundpath{		
+		\pgf@circ@res@step=\ctikzvalof{monopoles/ground/width}\pgf@circ@Rlen
+		
+		\pgfscope		
+			\pgfpathmoveto{\pgfpointorigin}
+			\pgfpathlineto{\pgfpoint{0pt}{-\pgf@circ@res@step}}
+			\pgfusepath{draw}
+
+			\pgfstartlinewidth=\pgflinewidth
+			\pgfsetlinewidth{\pgfkeysvalueof{/tikz/circuitikz/bipoles/thickness}\pgfstartlinewidth}
+
+			\pgfpathmoveto{\pgfpoint{-\pgf@circ@res@step}{-\pgf@circ@res@step}}
+			\pgfpathlineto{\pgfpoint{\pgf@circ@res@step}{-\pgf@circ@res@step}}
+			\pgfusepath{draw}
+						
+						
+			\pgfsetlinewidth{\pgfstartlinewidth}
+	
+		\endpgfscope
+	}
+}
+
+\pgfdeclareshape{tground}{
+	\anchor{center}{
+		\pgfpointorigin
+	}
+	\behindforegroundpath{		
+		\pgf@circ@res@step=\ctikzvalof{monopoles/ground/width}\pgf@circ@Rlen
+		
+		\pgfscope		
+			\pgfpathmoveto{\pgfpointorigin}
+			%\pgfpathlineto{\pgfpoint{0pt}{-\pgf@circ@res@step}}
+			\pgfusepath{draw}
+
+			\pgfstartlinewidth=\pgflinewidth
+			\pgfsetlinewidth{\pgfkeysvalueof{/tikz/circuitikz/monopoles/tground/thickness}\pgfstartlinewidth}
+
+			\pgfpathmoveto{\pgfpoint{-\pgf@circ@res@step}{0pt}}
+			\pgfpathlineto{\pgfpoint{\pgf@circ@res@step}{0pt}}
+			\pgfusepath{draw}
+						
+						
+			\pgfsetlinewidth{\pgfstartlinewidth}
+	
+		\endpgfscope
+	}
+}
+
+\pgfdeclareshape{sground}{
+	\anchor{center}{
+		\pgfpointorigin
+	}
+	\behindforegroundpath{		
+		\pgf@circ@res@step=\ctikzvalof{monopoles/ground/width}\pgf@circ@Rlen
+		
+		\pgfscope		
+			\pgfpathmoveto{\pgfpointorigin}
+			\pgfpathlineto{\pgfpoint{0pt}{-\pgf@circ@res@step}}
+			\pgfusepath{draw}
+
+			\pgfstartlinewidth=\pgflinewidth
+			\pgfsetlinewidth{\pgfkeysvalueof{/tikz/circuitikz/bipoles/thickness}\pgfstartlinewidth}
+
+			\pgfpathmoveto{\pgfpoint{-\pgf@circ@res@step}{-\pgf@circ@res@step}}
+			\pgfpathlineto{\pgfpoint{\pgf@circ@res@step}{-\pgf@circ@res@step}}
+			\pgfpathlineto{\pgfpoint{0}{-1.8\pgf@circ@res@step}}
+			\pgfpathclose
+			\pgfusepath{draw}
+						
+						
+			\pgfsetlinewidth{\pgfstartlinewidth}
+	
+		\endpgfscope
+	}
+
+}
+
+% noiseless ground
+\pgfdeclareshape{nground}{
+	\anchor{center}{
+		\pgfpointorigin
+	}
+	\behindforegroundpath{		
+		\pgf@circ@res@step=\ctikzvalof{monopoles/ground/width}\pgf@circ@Rlen
+		
+		\pgfscope		
+			\pgfpathmoveto{\pgfpointorigin}
+			\pgfpathlineto{\pgfpoint{0pt}{-\pgf@circ@res@step}}
+			\pgfusepath{draw}
+
+			\pgfstartlinewidth=\pgflinewidth
+			%\pgfsetlinewidth{\pgfkeysvalueof{/tikz/circuitikz/bipoles/thickness}\pgfstartlinewidth}
+
+			\pgfpathmoveto{\pgfpoint{-\pgf@circ@res@step}{-\pgf@circ@res@step}}
+			\pgfpathlineto{\pgfpoint{\pgf@circ@res@step}{-\pgf@circ@res@step}}
+			\pgfusepath{draw}
+						
+			\pgfsetlinewidth{\pgfstartlinewidth}
+			\pgfpathmoveto{\pgfpoint{-.8\pgf@circ@res@step}{-1.2\pgf@circ@res@step}}
+			\pgfpathlineto{\pgfpoint{.8\pgf@circ@res@step}{-1.2\pgf@circ@res@step}}
+			\pgfpathmoveto{\pgfpoint{-.6\pgf@circ@res@step}{-1.4\pgf@circ@res@step}}
+			\pgfpathlineto{\pgfpoint{.6\pgf@circ@res@step}{-1.4\pgf@circ@res@step}}
+			\pgfpathmoveto{\pgfpoint{-.4\pgf@circ@res@step}{-1.6\pgf@circ@res@step}}
+			\pgfpathlineto{\pgfpoint{.4\pgf@circ@res@step}{-1.6\pgf@circ@res@step}}
+			\pgfusepath{draw}
+			
+			\pgfpathmoveto{\pgfpoint{1.3\pgf@circ@res@step}{-1.6\pgf@circ@res@step}}
+			\pgfpatharc{0}{180}{1.3\pgf@circ@res@step}
+			\pgfusepath{draw}
+					
+			\pgfsetlinewidth{\pgfstartlinewidth}
+		\endpgfscope
+	}
+}
+
+% protective ground
+\pgfdeclareshape{pground}{
+	\anchor{center}{
+		\pgfpointorigin
+	}
+	\behindforegroundpath{		
+		\pgf@circ@res@step=\ctikzvalof{monopoles/ground/width}\pgf@circ@Rlen
+		
+		\pgfscope		
+			\pgfpathmoveto{\pgfpointorigin}
+			\pgfpathlineto{\pgfpoint{0pt}{-\pgf@circ@res@step}}
+			\pgfusepath{draw}
+
+			\pgfstartlinewidth=\pgflinewidth
+			%\pgfsetlinewidth{\pgfkeysvalueof{/tikz/circuitikz/bipoles/thickness}\pgfstartlinewidth}
+
+			\pgfpathmoveto{\pgfpoint{-\pgf@circ@res@step}{-\pgf@circ@res@step}}
+			\pgfpathlineto{\pgfpoint{\pgf@circ@res@step}{-\pgf@circ@res@step}}
+			\pgfpathcircle{\pgfpoint{0pt}{-\pgf@circ@res@step}} {1.2\pgf@circ@res@step}
+			\pgfusepath{draw}
+						
+			\pgfsetlinewidth{\pgfstartlinewidth}
+			\pgfpathmoveto{\pgfpoint{-.8\pgf@circ@res@step}{-1.2\pgf@circ@res@step}}
+			\pgfpathlineto{\pgfpoint{.8\pgf@circ@res@step}{-1.2\pgf@circ@res@step}}
+			\pgfpathmoveto{\pgfpoint{-.6\pgf@circ@res@step}{-1.4\pgf@circ@res@step}}
+			\pgfpathlineto{\pgfpoint{.6\pgf@circ@res@step}{-1.4\pgf@circ@res@step}}
+			\pgfpathmoveto{\pgfpoint{-.4\pgf@circ@res@step}{-1.6\pgf@circ@res@step}}
+			\pgfpathlineto{\pgfpoint{.4\pgf@circ@res@step}{-1.6\pgf@circ@res@step}}
+			\pgfusepath{draw}
+					
+			\pgfsetlinewidth{\pgfstartlinewidth}
+		\endpgfscope
+	}
+}
+
+% chassis ground 
+\pgfdeclareshape{cground}{ 
+\anchor{center}{ 
+    \pgfpointorigin 
+} 
+\behindforegroundpath{       
+    \pgf@circ@res@step=\ctikzvalof{monopoles/chassis/width}\pgf@circ@Rlen 
+ 
+    \pgfscope        
+        \pgfpathmoveto{\pgfpointorigin} 
+        \pgfpathlineto{\pgfpoint{0pt}{-\pgf@circ@res@step}} 
+        \pgfusepath{draw}
+
+        \pgfpathmoveto{\pgfpoint{-1.5\pgf@circ@res@step}{-2\pgf@circ@res@step}}
+        \pgfpathlineto{\pgfpoint{-\pgf@circ@res@step}{-\pgf@circ@res@step}}
+        \pgfpathlineto{\pgfpoint{\pgf@circ@res@step}{-\pgf@circ@res@step}}
+        \pgfpathlineto{\pgfpoint{0.5\pgf@circ@res@step}{-2\pgf@circ@res@step}}
+        \pgfpathmoveto{\pgfpoint{0pt}{-\pgf@circ@res@step}}
+        \pgfpathlineto{\pgfpoint{-0.5\pgf@circ@res@step}{-2\pgf@circ@res@step}}
+        \pgfusepath{draw}                        
+    \endpgfscope 
+    } 
+}
+
+% Contributed by Leonardo Azzinnari
+\pgfdeclareshape{tlinestub}{
+	\anchor{center}{\pgfpointorigin}
+	\behindforegroundpath{
+		\pgfstartlinewidth=\pgflinewidth
+		
+		\pgf@circ@res@step=\ctikzvalof{bipoles/tline/width} \pgf@circ@Rlen
+        \pgfpathmoveto{\pgfpoint{0.5\pgf@circ@res@step}{0.25\pgf@circ@res@step}}
+        
+            \pgfpathmoveto{\pgfpointorigin}
+            \pgfpathlineto{\pgfpoint{0.5\pgf@circ@res@step}{0pt}}
+            \pgfusepath{draw}
+         \pgfscope
+            \pgfpathellipse{\pgfpoint{0.5\pgf@circ@res@step}{0\pgf@circ@res@step}}{\pgfpoint{0.125\pgf@circ@res@step}{0\pgf@circ@res@step}}{\pgfpoint{0\pgf@circ@res@step}{0.25\pgf@circ@res@step}}
+			\pgfpathmoveto{\pgfpoint{0.5\pgf@circ@res@step}{0.25\pgf@circ@res@step}}
+            \pgfpathlineto{\pgfpoint{1.5\pgf@circ@res@step}{0.25\pgf@circ@res@step}}
+            \pgfpatharc{90}{-90}{0.125\pgf@circ@res@step and 0.25\pgf@circ@res@step}
+            \pgfpathlineto{\pgfpoint{0.5\pgf@circ@res@step}{-0.25\pgf@circ@res@step}}
+            \pgfsetlinewidth{\pgfkeysvalueof{/tikz/circuitikz/bipoles/thickness}\pgfstartlinewidth}
+            \pgfusepath{draw}
+         \endpgfscope
+      }
+}
+                            
+
+
+
+\pgfdeclareshape{antenna}{
+\anchor{center}{\pgfpointorigin}
+	\savedanchor{\northeast}{
+		\pgf@circ@res@step=\ctikzvalof{monopoles/antenna/width}\pgf@circ@Rlen
+		\pgf@x=5\pgf@circ@res@step%-0.5\pgflinewidth
+		\pgf@y=6\pgf@circ@res@step
+	}
+	\anchor{text}{
+		\northeast
+		\pgf@x=\ctikzvalof{monopoles/antenna/label/xanchor}\pgf@x
+		\pgf@y=\ctikzvalof{monopoles/antenna/label/yanchor}\pgf@y
+	}
+   \behindforegroundpath{
+     \pgfstartlinewidth=\pgflinewidth
+     \pgf@circ@res@step=\ctikzvalof{monopoles/antenna/width}\pgf@circ@Rlen
+                           
+        % \pgfpathmoveto{\pgfpointorigin}
+        % \pgfpathlineto{\pgfpoint{4\pgf@circ@res@step}{0pt}}
+        % \pgfpathmoveto{\pgfpoint{4\pgf@circ@res@step-0.5\pgflinewidth}{0pt}}
+        %     \pgfpathlineto{\pgfpoint{4\pgf@circ@res@step-0.5\pgflinewidth}{6\pgf@circ@res@step}}
+        
+        \pgftransformxshift{ -4\pgf@circ@res@step }
+
+        \pgfpathmoveto{\pgfpoint{4\pgf@circ@res@step-0.5\pgflinewidth}{0pt}}
+        \pgfpathlineto{\pgfpoint{4\pgf@circ@res@step-0.5\pgflinewidth}{6\pgf@circ@res@step}}
+             
+         \pgfusepath{draw}
+             
+          \pgfscope   
+          \pgfpathmoveto{\pgfpoint{4\pgf@circ@res@step-0.5\pgflinewidth}{6\pgf@circ@res@step}}
+             \pgfpathlineto{\pgfpoint{5\pgf@circ@res@step-0.5\pgflinewidth}{6\pgf@circ@res@step}}
+             \pgfpathlineto{\pgfpoint{4\pgf@circ@res@step-0.5\pgflinewidth}{4\pgf@circ@res@step}}
+             \pgfpathlineto{\pgfpoint{3\pgf@circ@res@step-0.5\pgflinewidth}{6\pgf@circ@res@step}}
+             \pgfpathlineto{\pgfpoint{4\pgf@circ@res@step-0.5\pgflinewidth}{6\pgf@circ@res@step}}
+             \pgfsetcolor{\pgfkeysvalueof{/tikz/circuitikz/color}}
+             \pgfsetlinewidth{\pgfkeysvalueof{/tikz/circuitikz/bipoles/thickness}\pgfstartlinewidth}
+             \pgfusepath{draw}
+           \endpgfscope
+                           \pgfsetlinewidth{\pgfstartlinewidth}
+                        
+                           }
+     }
+
+
+\pgfdeclareshape{txantenna}{
+	\anchor{center}{\pgfpointorigin}
+	\savedanchor{\northeast}{
+		\pgf@circ@res@step=\ctikzvalof{monopoles/txantenna/width}\pgf@circ@Rlen
+		\pgf@x=5\pgf@circ@res@step%-0.5\pgflinewidth
+		\pgf@y=6\pgf@circ@res@step
+	}
+	\anchor{text}{
+		\northeast
+		\pgf@x=\ctikzvalof{monopoles/txantenna/label/xanchor}\pgf@x
+		\pgf@y=\ctikzvalof{monopoles/txantenna/label/yanchor}\pgf@y
+	}
+       \behindforegroundpath{
+       \pgfstartlinewidth=\pgflinewidth
+       \pgf@circ@res@step=\ctikzvalof{monopoles/txantenna/width}\pgf@circ@Rlen
+        
+         \pgfpathmoveto{\pgfpointorigin}
+         \pgfpathlineto{\pgfpoint{4\pgf@circ@res@step}{0pt}}
+         \pgfpathmoveto{\pgfpoint{4\pgf@circ@res@step-0.5\pgflinewidth}{0pt}}
+             \pgfpathlineto{\pgfpoint{4\pgf@circ@res@step-0.5\pgflinewidth}{6\pgf@circ@res@step}}
+             
+         \pgfusepath{draw}
+             
+          \pgfscope   
+          \pgfpathmoveto{\pgfpoint{4\pgf@circ@res@step-0.5\pgflinewidth}{6\pgf@circ@res@step}}
+             \pgfpathlineto{\pgfpoint{5\pgf@circ@res@step-0.5\pgflinewidth}{6\pgf@circ@res@step}}
+             \pgfpathlineto{\pgfpoint{4\pgf@circ@res@step-0.5\pgflinewidth}{4\pgf@circ@res@step}}
+             \pgfpathlineto{\pgfpoint{3\pgf@circ@res@step-0.5\pgflinewidth}{6\pgf@circ@res@step}}
+             \pgfpathlineto{\pgfpoint{4\pgf@circ@res@step-0.5\pgflinewidth}{6\pgf@circ@res@step}}
+             \pgfsetcolor{\pgfkeysvalueof{/tikz/circuitikz/color}}
+             \pgfsetlinewidth{\pgfkeysvalueof{/tikz/circuitikz/bipoles/thickness}\pgfstartlinewidth}
+             \pgfusepath{draw}
+           \endpgfscope
+          \pgfpathmoveto{\pgfpoint{5.5\pgf@circ@res@step}{6\pgf@circ@res@step}}
+%        \pgfpatharc{60}{-60}{\pgf@circ@res@step and \pgf@circ@res@step}
+        \pgfpatharc{30}{-30}{2\pgf@circ@res@step}         \pgfpathmoveto{\pgfpoint{6\pgf@circ@res@step}{6.25\pgf@circ@res@step}}
+        \pgfpatharc{30}{-30}{2.5\pgf@circ@res@step}
+        \pgfpathmoveto{\pgfpoint{6.5\pgf@circ@res@step}{6.5\pgf@circ@res@step}}
+        \pgfpatharc{30}{-30}{3\pgf@circ@res@step}
+        \pgfpathmoveto{\pgfpoint{7\pgf@circ@res@step}{6.75\pgf@circ@res@step}}
+        \pgfpatharc{30}{-30}{3.5\pgf@circ@res@step}
+        \pgfpathmoveto{\pgfpoint{7.5\pgf@circ@res@step}{7\pgf@circ@res@step}}
+        \pgfpatharc{30}{-30}{4\pgf@circ@res@step}
+        \pgfusepath{draw}
+        \pgfsetlinewidth{\pgfstartlinewidth}
+        
+        }
+     }
+
+
+\pgfdeclareshape{rxantenna}{
+	\anchor{center}{\pgfpointorigin}
+	\savedanchor{\northeast}{
+		\pgf@circ@res@step=\ctikzvalof{monopoles/txantenna/width}\pgf@circ@Rlen
+		\pgf@x=5\pgf@circ@res@step%-0.5\pgflinewidth
+		\pgf@y=6\pgf@circ@res@step
+	}
+	\anchor{text}{
+		\northeast
+		\pgf@x=\ctikzvalof{monopoles/rxantenna/label/xanchor}\pgf@x
+		\pgf@y=\ctikzvalof{monopoles/rxantenna/label/yanchor}\pgf@y
+	}
+    \behindforegroundpath{
+        \pgfstartlinewidth=\pgflinewidth
+        \pgf@circ@res@step=\ctikzvalof{monopoles/rxantenna/width}\pgf@circ@Rlen
+             
+         \pgfpathmoveto{\pgfpointorigin}
+         \pgfpathlineto{\pgfpoint{4\pgf@circ@res@step}{0pt}}
+         \pgfpathmoveto{\pgfpoint{4\pgf@circ@res@step-0.5\pgflinewidth}{0pt}}
+             \pgfpathlineto{\pgfpoint{4\pgf@circ@res@step-0.5\pgflinewidth}{6\pgf@circ@res@step}}
+             
+         \pgfusepath{draw}
+             
+          \pgfscope   
+          \pgfpathmoveto{\pgfpoint{4\pgf@circ@res@step-0.5\pgflinewidth}{6\pgf@circ@res@step}}
+             \pgfpathlineto{\pgfpoint{5\pgf@circ@res@step-0.5\pgflinewidth}{6\pgf@circ@res@step}}
+             \pgfpathlineto{\pgfpoint{4\pgf@circ@res@step-0.5\pgflinewidth}{4\pgf@circ@res@step}}
+             \pgfpathlineto{\pgfpoint{3\pgf@circ@res@step-0.5\pgflinewidth}{6\pgf@circ@res@step}}
+             \pgfpathlineto{\pgfpoint{4\pgf@circ@res@step-0.5\pgflinewidth}{6\pgf@circ@res@step}}
+             \pgfsetcolor{\pgfkeysvalueof{/tikz/circuitikz/color}}
+             \pgfsetlinewidth{\pgfkeysvalueof{/tikz/circuitikz/bipoles/thickness}\pgfstartlinewidth}
+             \pgfusepath{draw}
+           \endpgfscope
+           
+           \pgfpathmoveto{\pgfpoint{6\pgf@circ@res@step}{7\pgf@circ@res@step}}
+%             \pgfpatharc{60}{-60}{\pgf@circ@res@step and \pgf@circ@res@step}
+             \pgfpatharc{150}{210}{4\pgf@circ@res@step}              \pgfpathmoveto{\pgfpoint{6.5\pgf@circ@res@step}{6.75\pgf@circ@res@step}}
+             \pgfpatharc{150}{210}{3.5\pgf@circ@res@step}
+             \pgfpathmoveto{\pgfpoint{7\pgf@circ@res@step}{6.5\pgf@circ@res@step}}
+             \pgfpatharc{150}{210}{3\pgf@circ@res@step}
+             \pgfpathmoveto{\pgfpoint{7.5\pgf@circ@res@step}{6.25\pgf@circ@res@step}}
+             \pgfpatharc{150}{210}{2.5\pgf@circ@res@step}
+             \pgfpathmoveto{\pgfpoint{8\pgf@circ@res@step}{6\pgf@circ@res@step}}
+             \pgfpatharc{150}{210}{2\pgf@circ@res@step}
+             \pgfusepath{draw}
+             \pgfsetlinewidth{\pgfstartlinewidth}
+             
+             }
+}
+
+% Vcc
+\pgfdeclareshape{vcc}{
+	\anchor{center}{
+		\pgfpointorigin
+	}
+	\anchor{text}{
+		\pgf@x=0pt
+		\pgf@y=\ctikzvalof{monopoles/vcc/width}\pgf@circ@Rlen
+		\pgf@y=2\pgf@y
+		\advance \pgf@y by 0.5\ht\pgfnodeparttextbox
+		\pgf@x=-.5\wd\pgfnodeparttextbox
+	}
+	\behindforegroundpath{		
+		\pgf@circ@res@step=\ctikzvalof{monopoles/vcc/width}\pgf@circ@Rlen
+		
+		\pgfscope		
+			\pgfpathmoveto{\pgfpointorigin}
+			\pgfpathlineto{\pgfpoint{0pt}{1.5\pgf@circ@res@step}}
+			\pgfusepath{draw}
+
+			\pgfstartlinewidth=\pgflinewidth
+			\pgfsetlinewidth{\pgfkeysvalueof{/tikz/circuitikz/bipoles/thickness}\pgfstartlinewidth}
+
+			\pgfpathmoveto{\pgfpoint{-0.5\pgf@circ@res@step}{.8\pgf@circ@res@step}}
+			\pgfpathlineto{\pgfpoint{0}{1.5\pgf@circ@res@step}}
+			\pgfpathlineto{\pgfpoint{0.5\pgf@circ@res@step}{.8\pgf@circ@res@step}}
+			\pgfusepath{draw}
+									
+			\pgfsetlinewidth{\pgfstartlinewidth}
+	
+		\endpgfscope
+	}
+
+}
+
+% match
+\pgfdeclareshape{match}{
+	\anchor{center}{
+		\pgfpointorigin
+	}
+	\anchor{text}{
+		\pgf@x=\ctikzvalof{monopoles/match/width}\pgf@circ@Rlen
+		\pgf@x=1.5\pgf@x
+		\advance \pgf@x by -.5\wd\pgfnodeparttextbox
+		\pgf@y=-1.5\ht\pgfnodeparttextbox
+	}
+	\behindforegroundpath{		
+		\pgf@circ@res@step=\ctikzvalof{monopoles/match/width}\pgf@circ@Rlen
+		
+		\pgfscope		
+			\pgfpathmoveto{\pgfpointorigin}
+			\pgfpathlineto{\pgfpoint{2\pgf@circ@res@step}{0pt}}
+			\pgfusepath{draw}
+
+			\pgfpathmoveto{\pgfpoint{\pgf@circ@res@step}{0pt}}
+			\pgfpathlineto{\pgfpoint{2\pgf@circ@res@step}{0.5\pgf@circ@res@step}}
+			\pgfpathlineto{\pgfpoint{2\pgf@circ@res@step}{0}}
+			\pgfusepath{fill}
+									
+			\pgfsetlinewidth{\pgfstartlinewidth}
+	
+		\endpgfscope
+	}
+
+}
+
+% oscillator
+\pgfdeclareshape{oscillator}{
+	\anchor{center}{
+		\pgfpointorigin
+	}
+	\anchor{north}{
+		\pgf@x=\ctikzvalof{monopoles/oscillator/width}\pgf@circ@Rlen
+		\pgf@x=-0.5\pgf@x
+		\pgf@y=\ctikzvalof{monopoles/oscillator/width}\pgf@circ@Rlen
+		\pgf@y=0.5\pgf@y
+	}
+	\anchor{south}{
+		\pgf@x=\ctikzvalof{monopoles/oscillator/width}\pgf@circ@Rlen
+		\pgf@x=-0.5\pgf@x
+		\pgf@y=\ctikzvalof{monopoles/oscillator/width}\pgf@circ@Rlen
+		\pgf@y=-0.5\pgf@y
+	}
+	\anchor{east}{
+		\pgfpointorigin
+		\pgf@x=-\ctikzvalof{monopoles/oscillator/width}\pgf@circ@Rlen
+	}
+	\anchor{west}{
+		\pgfpointorigin
+	}
+	\anchor{text}{
+		\pgf@x=\ctikzvalof{monopoles/oscillator/width}\pgf@circ@Rlen
+		\pgf@x=-2\pgf@x
+		\advance \pgf@x by -.5\wd\pgfnodeparttextbox
+		\pgf@y=-\ctikzvalof{monopoles/oscillator/width}\pgf@circ@Rlen
+		\advance \pgf@y by -1.5\ht\pgfnodeparttextbox
+	}
+	\behindforegroundpath{		
+		\pgf@circ@res@step=\ctikzvalof{monopoles/oscillator/width}\pgf@circ@Rlen
+		\pgf@circ@res@step=.5\pgf@circ@res@step
+		
+		\pgfscope		
+			\pgfpathmoveto{\pgfpointorigin}
+			\pgfstartlinewidth=\pgflinewidth
+			
+			% draw circle
+			\pgfsetlinewidth{\pgfkeysvalueof{/tikz/circuitikz/bipoles/thickness}\pgfstartlinewidth}
+			\pgfpathcircle{\pgfpoint{-\pgf@circ@res@step}{0}} {\pgf@circ@res@step}
+			\pgfusepath{draw}
+
+			% draw inner sine waves
+			\pgfsetdash{}{0pt}	% always draw solid line for inner symbol
+			\pgfsetlinewidth{\pgfstartlinewidth}
+
+			\pgfpathmoveto{\pgfpoint{-1.5\pgf@circ@res@step}{0\pgf@circ@res@step}}
+			\pgfpathsine{\pgfpoint{.25\pgf@circ@res@step}{.25\pgf@circ@res@step}}
+			\pgfpathcosine{\pgfpoint{.25\pgf@circ@res@step}{-.25\pgf@circ@res@step}}
+			\pgfpathsine{\pgfpoint{.25\pgf@circ@res@step}{-.25\pgf@circ@res@step}}
+			\pgfpathcosine{\pgfpoint{.25\pgf@circ@res@step}{.25\pgf@circ@res@step}}
+			\pgfusepath{draw}
+					
+			\pgfsetlinewidth{\pgfstartlinewidth}
+
+		\endpgfscope
+	}
+}
+
+%%%---------- close: pgfcircmonopoles
+%%%%%%%%%%% Springe nach pgfcircbipoles
+%%%---------- open: pgfcircbipoles.tex
+% Copyright 2007-2009 by Massimo Redaelli
+%
+% This file may be distributed and/or modified
+%
+% 1. under the LaTeX Project Public License and/or
+% 2. under the GNU Public License.
+%
+% See the file doc/LICENSE for more details.
+
+%% Generic macro for defining a bipole shape
+% #1 - additional anchors
+% #2 - lower y-size of the bipole (from the center).
+% #3 - #shape is the name of the shape
+% #4 - upper y-size of the bipole (from the center)
+% #5 - width of the bipole
+% #6 - macros drawing the bipole
+
+
+\long\def\pgfcircdeclarebipole#1#2#3#4#5#6{
+	\pgfdeclareshape{#3shape}{
+	
+	\savedanchor{\northeast}{
+		\pgf@y=#4\pgf@circ@Rlen
+		\pgf@y=.5\pgf@y
+		\pgf@x=#5\pgf@circ@Rlen
+		\pgf@x=.5\pgf@x
+	}
+	\savedanchor{\northeastborder}{
+		\pgf@y=#4\pgf@circ@Rlen
+		\pgf@y=.5\pgf@y
+		\pgf@y=\ctikzvalof{bipoles/border margin}\pgf@y
+		\pgf@x=#5\pgf@circ@Rlen
+		\pgf@x=.5\pgf@x
+		\pgf@x=\ctikzvalof{bipoles/border margin}\pgf@x
+	}
+	\savedanchor{\southwestborder}{
+		\pgf@y=-#2\pgf@circ@Rlen
+		\pgf@y=.5\pgf@y
+		\pgf@y=\ctikzvalof{bipoles/border margin}\pgf@y
+		\pgf@x=-#5\pgf@circ@Rlen
+		\pgf@x=.5\pgf@x
+		\pgf@x=\ctikzvalof{bipoles/border margin}\pgf@x
+	}
+	\savedanchor{\southwest}{
+		\pgf@y=-#2\pgf@circ@Rlen
+		\pgf@y=.5\pgf@y
+		\pgf@x=-#5\pgf@circ@Rlen
+		\pgf@x=.5\pgf@x
+	}
+	\savedanchor{\centerpoint}{
+		\pgf@circ@res@down=-#2\pgf@circ@Rlen
+		\pgf@circ@res@up=#4\pgf@circ@Rlen
+		\pgfpointorigin
+		\pgf@y=\pgf@circ@res@up
+		\advance\pgf@y by\pgf@circ@res@down
+		\pgf@y=.5\pgf@y
+	}
+	\anchor{center}{\pgfpointorigin}
+	\anchor{n}{
+		\ifpgf@circuit@bipole@reversed\southwest\else\northeast\fi
+		\pgf@x=0cm
+	}
+	\anchor{ne}{
+		\ifpgf@circuit@bipole@reversed\southwest\else\northeast\fi
+	}
+	\anchor{nw}{
+		\ifpgf@circuit@bipole@reversed\southwest\else\northeast\fi
+		\pgf@x=-\pgf@x
+	}
+	\anchor{e}{%
+		\ifpgf@circuit@bipole@reversed\else\southwest\northeast\fi
+		\pgf@y=0cm
+   }
+	\anchor{s}{%
+		\ifpgf@circuit@bipole@reversed\northeast\else\southwest\fi
+		\pgf@x=0cm
+   }
+	\anchor{se}{%
+		\ifpgf@circuit@bipole@reversed\northeast\else\southwest\fi
+		\pgf@x=-\pgf@x
+   }
+	\anchor{sw}{%
+		\ifpgf@circuit@bipole@reversed\northeast\else\southwest\fi
+   }
+	\anchor{w}{
+		\ifpgf@circuit@bipole@reversed\northeast\else\southwest\fi
+		\pgf@y=0cm
+	}
+	\anchor{north}{
+		\ifpgf@circuit@bipole@reversed\southwest\else\northeast\fi
+		\pgf@x=0cm
+	}
+	\anchor{east}{%
+		\ifpgf@circuit@bipole@reversed\southwest\else\northeast\fi
+		\pgf@y=0cm
+   }
+	\anchor{south}{%
+		\ifpgf@circuit@bipole@reversed\northeast\else\southwest\fi
+		\pgf@x=0cm
+   }
+	\anchor{west}{
+		\ifpgf@circuit@bipole@reversed\northeast\else\southwest\fi
+		\pgf@y=0cm
+	}
+	\anchor{right}{
+		\ifpgf@circuit@bipole@reversed\southwest\else\northeast\fi
+		\pgf@y=0cm
+	}
+	\anchor{above}{
+		\ifpgf@circuit@bipole@reversed\southwest\else\northeast\fi
+		\pgf@x=0cm
+	}
+	\anchor{left}{%
+		\ifpgf@circuit@bipole@reversed\northeast\else\southwest\fi
+		\pgf@y=0cm
+   }
+	\anchor{below}{%
+		\ifpgf@circuit@bipole@reversed\northeast\else\southwest\fi
+		\pgf@x=0cm                    
+   }
+	\anchor{a}{%
+		\ifpgf@circuit@bipole@reversed\southwest\else\northeast\fi
+		\pgf@y=0cm
+   }
+	\anchor{b} {
+		\ifpgf@circuit@bipole@reversed\northeast\else\southwest\fi
+		\pgf@y=0cm
+	}
+	\savedanchor{\textanchor}{%
+		\pgf@y=\ht\pgfnodeparttextbox
+		\pgf@x=-.5\wd\pgfnodeparttextbox
+   }
+	\anchor{text}{%
+		\textanchor
+   }
+	\anchorborder{%
+		\def\pgf@temp{false}
+		\ifpgf@circuit@bipole@reversed\pgf@temp
+			\pgf@circ@res@left=-\pgf@x
+			\pgf@circ@res@right=-\pgf@y
+		\else
+			\pgf@circ@res@left=\pgf@x
+			\pgf@circ@res@right=\pgf@y
+		\fi
+		\ifdim\pgf@circ@res@right>0cm
+			\pgfpointborderrectangle{\pgfpoint{\pgf@circ@res@left}{\pgf@circ@res@right}}{\northeastborder}
+		\else
+	  		\southwestborder	
+	  	\pgfpointborderrectangle{\pgfpoint{\pgf@circ@res@left}{\pgf@circ@res@right}}{\pgfpoint{-\pgf@x}{-\pgf@y}}
+		\fi
+	}
+	
+	#1
+	
+	\backgroundpath{	
+		\pgfsetcolor{\pgfkeysvalueof{/tikz/circuitikz/color}}	
+		
+		\northeast
+		\pgf@circ@res@up = \pgf@y 
+		\pgf@circ@res@zero = 0cm
+		\pgf@circ@res@left = -\pgf@x
+		\pgf@circ@res@right = \pgf@x
+		\southwest
+		\pgf@circ@res@down = \pgf@y
+
+ 		\pgfstartlinewidth=\pgflinewidth
+		
+		#6
+			
+		\pgfsetlinewidth{\pgfstartlinewidth}
+	}
+	}
+}
+
+%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
+%% Standard bipole shapes declarations
+
+%% Resistor
+\pgfcircdeclarebipole{}{\ctikzvalof{bipoles/resistor/height}}{resistor}{\ctikzvalof{bipoles/resistor/height}}{\ctikzvalof{bipoles/resistor/width}}{
+		\pgf@circ@res@step = \ctikzvalof{bipoles/resistor/width}\pgf@circ@Rlen
+		\divide \pgf@circ@res@step by 12
+
+		\pgfpathmoveto{\pgfpoint{\pgf@circ@res@left}{\pgf@circ@res@zero}}
+		\pgf@circ@res@other = \pgf@circ@res@left
+		\advance\pgf@circ@res@other by \pgf@circ@res@step 
+
+		\pgfsetlinewidth{\pgfkeysvalueof{/tikz/circuitikz/bipoles/thickness}\pgfstartlinewidth}
+		\pgfpathlineto{\pgfpoint{\pgf@circ@res@other}{\pgf@circ@res@up}}
+		\advance\pgf@circ@res@other by 2\pgf@circ@res@step 
+		\pgfpathlineto{\pgfpoint{\pgf@circ@res@other}{\pgf@circ@res@down}}
+		\advance\pgf@circ@res@other by 2\pgf@circ@res@step
+		\pgfpathlineto{\pgfpoint{\pgf@circ@res@other}{\pgf@circ@res@up}}
+		\advance\pgf@circ@res@other by 2\pgf@circ@res@step
+		\pgfpathlineto{\pgfpoint{\pgf@circ@res@other}{\pgf@circ@res@down}}
+		\advance\pgf@circ@res@other by 2\pgf@circ@res@step
+		\pgfpathlineto{\pgfpoint{\pgf@circ@res@other}{\pgf@circ@res@up}}
+		\advance\pgf@circ@res@other by 2\pgf@circ@res@step
+		\pgfpathlineto{\pgfpoint{\pgf@circ@res@other}{\pgf@circ@res@down}}
+		\advance\pgf@circ@res@other by \pgf@circ@res@step
+		\pgfpathlineto{\pgfpoint{\pgf@circ@res@other}{\pgf@circ@res@zero}}
+		\pgfusepath{draw} 
+}
+
+
+
+%% Variable resistor
+\pgfcircdeclarebipole{}{\ctikzvalof{bipoles/vresistor/height}}{vresistor}{\ctikzvalof{bipoles/vresistor/height}}{\ctikzvalof{bipoles/vresistor/width}}{
+		\pgf@circ@res@step = \ctikzvalof{bipoles/vresistor/width}\pgf@circ@Rlen
+		\divide \pgf@circ@res@step by 12
+		\def\myfrac{.5}
+
+		\pgfsetlinewidth{\pgfkeysvalueof{/tikz/circuitikz/bipoles/thickness}\pgfstartlinewidth}
+
+		\pgfpathmoveto{\pgfpoint{\pgf@circ@res@left}{\pgf@circ@res@zero}}
+		\pgf@circ@res@other = \pgf@circ@res@left
+		\advance\pgf@circ@res@other by \pgf@circ@res@step 
+		\pgfpathlineto{\pgfpoint{\pgf@circ@res@other}{\myfrac\pgf@circ@res@up}}
+		\advance\pgf@circ@res@other by 2\pgf@circ@res@step 
+		\pgfpathlineto{\pgfpoint{\pgf@circ@res@other}{\myfrac\pgf@circ@res@down}}
+		\advance\pgf@circ@res@other by 2\pgf@circ@res@step
+		\pgfpathlineto{\pgfpoint{\pgf@circ@res@other}{\myfrac\pgf@circ@res@up}}
+		\advance\pgf@circ@res@other by 2\pgf@circ@res@step
+		\pgfpathlineto{\pgfpoint{\pgf@circ@res@other}{\myfrac\pgf@circ@res@down}}
+		\advance\pgf@circ@res@other by 2\pgf@circ@res@step
+		\pgfpathlineto{\pgfpoint{\pgf@circ@res@other}{\myfrac\pgf@circ@res@up}}
+		\advance\pgf@circ@res@other by 2\pgf@circ@res@step
+		\pgfpathlineto{\pgfpoint{\pgf@circ@res@other}{\myfrac\pgf@circ@res@down}}
+		\advance\pgf@circ@res@other by \pgf@circ@res@step
+		\pgfpathlineto{\pgfpoint{\pgf@circ@res@right}{\pgf@circ@res@zero}}
+		\pgfusepath{draw}
+		
+		\pgfscope
+		\pgfsetarrowsend{latex'}
+		\pgfpathmoveto{\pgfpoint{.4\pgf@circ@res@other}{\pgf@circ@res@up}}
+		\pgfpathlineto{\pgfpoint{-.4\pgf@circ@res@other}{\pgf@circ@res@down}}
+		\pgfusepath{draw}
+		\endpgfscope
+}
+
+
+
+%% Capacitor
+
+\pgfcircdeclarebipole{}{\ctikzvalof{bipoles/capacitor/height}}{capacitor}{\ctikzvalof{bipoles/capacitor/height}}{\ctikzvalof{bipoles/capacitor/width}}{
+		\pgf@circ@res@step = \ctikzvalof{bipoles/capacitor/width}\pgf@circ@Rlen
+		\divide \pgf@circ@res@step by 5
+
+		\pgfsetlinewidth{\pgfkeysvalueof{/tikz/circuitikz/bipoles/thickness}\pgfstartlinewidth}
+		\pgfpathmoveto{\pgfpoint{\pgf@circ@res@left}{\pgf@circ@res@up}}
+		\pgfpathlineto{\pgfpoint{\pgf@circ@res@left}{\pgf@circ@res@down}}
+
+		\pgfpathmoveto{\pgfpoint{\pgf@circ@res@right}{\pgf@circ@res@up}}
+		\pgfpathlineto{\pgfpoint{\pgf@circ@res@right}{\pgf@circ@res@down}}
+		\pgfusepath{draw}
+}
+
+
+%% Polar Capacitor
+
+\pgfcircdeclarebipole{}{\ctikzvalof{bipoles/pcapacitor/height}}{polarcapacitor}{\ctikzvalof{bipoles/pcapacitor/height}}{\ctikzvalof{bipoles/pcapacitor/width}}{
+		\pgf@circ@res@step = \ctikzvalof{bipoles/pcapacitor/width}\pgf@circ@Rlen
+		\divide \pgf@circ@res@step by 5
+
+		\pgfsetlinewidth{\pgfkeysvalueof{/tikz/circuitikz/bipoles/thickness}\pgfstartlinewidth}
+				
+		\pgfscope
+			\pgfpathmoveto{\pgfpoint{\pgf@circ@res@left+ \ctikzvalof{bipoles/pcapacitor/bend width}\pgf@circ@res@left}{\pgf@circ@res@up}}
+			\pgftransformrotate{-90}
+			\pgfpathsine{\pgfpoint{\pgf@circ@res@up}{-\ctikzvalof{bipoles/pcapacitor/bend width}\pgf@circ@res@left}}
+			\pgfpathcosine{\pgfpoint{\pgf@circ@res@up}{\ctikzvalof{bipoles/pcapacitor/bend width}\pgf@circ@res@left}}
+			\pgfusepath{draw}
+		\endpgfscope
+		
+		\pgfpathmoveto{\pgfpoint{\pgf@circ@res@right}{\pgf@circ@res@up}}
+		\pgfpathlineto{\pgfpoint{\pgf@circ@res@right}{\pgf@circ@res@down}}
+		\pgfusepath{draw}
+		
+}
+
+%% Battery
+
+\pgfcircdeclarebipole{}{\ctikzvalof{bipoles/battery/height}}{battery}{\ctikzvalof{bipoles/battery/height}}{\ctikzvalof{bipoles/battery/width}}{
+		\pgf@circ@res@step = \ctikzvalof{bipoles/battery/width}\pgf@circ@Rlen
+		\divide \pgf@circ@res@step by 6
+
+		\pgfsetlinewidth{\pgfkeysvalueof{/tikz/circuitikz/bipoles/thickness}\pgfstartlinewidth}
+		\pgfpathmoveto{\pgfpoint{\pgf@circ@res@left}{.5\pgf@circ@res@up}}
+		\pgfpathlineto{\pgfpoint{\pgf@circ@res@left}{.5\pgf@circ@res@down}}
+
+		\pgfpathmoveto{\pgfpoint{-\pgf@circ@res@step}{\pgf@circ@res@up}}
+		\pgfpathlineto{\pgfpoint{-\pgf@circ@res@step}{\pgf@circ@res@down}}
+
+		\pgfpathmoveto{\pgfpoint{\pgf@circ@res@step}{.5\pgf@circ@res@up}}
+		\pgfpathlineto{\pgfpoint{\pgf@circ@res@step}{.5\pgf@circ@res@down}}
+
+		\pgfpathmoveto{\pgfpoint{\pgf@circ@res@right}{\pgf@circ@res@up}}
+		\pgfpathlineto{\pgfpoint{\pgf@circ@res@right}{\pgf@circ@res@down}}
+
+		\pgfusepath{draw}
+}
+
+
+%% Battery 1
+
+\pgfcircdeclarebipole{}{\ctikzvalof{bipoles/battery1/height}}{battery1}{\ctikzvalof{bipoles/battery1/height}}{\ctikzvalof{bipoles/battery1/width}}{
+		\pgfpathmoveto{\pgfpoint{.33\pgf@circ@res@right}{0}}
+		\pgfpathlineto{\pgfpoint{\pgf@circ@res@right}{0}}
+		\pgfpathmoveto{\pgfpoint{.33\pgf@circ@res@left}{0}}
+		\pgfpathlineto{\pgfpoint{\pgf@circ@res@left}{0}}
+		\pgfusepath{draw}
+
+		\pgfsetlinewidth{\pgfkeysvalueof{/tikz/circuitikz/bipoles/thickness}\pgfstartlinewidth}
+		\pgfpathmoveto{\pgfpoint{.33\pgf@circ@res@left}{.5\pgf@circ@res@up}}
+		\pgfpathlineto{\pgfpoint{.33\pgf@circ@res@left}{.5\pgf@circ@res@down}}
+
+		\pgfpathmoveto{\pgfpoint{.33\pgf@circ@res@right}{\pgf@circ@res@up}}
+		\pgfpathlineto{\pgfpoint{.33\pgf@circ@res@right}{\pgf@circ@res@down}}
+		
+
+
+
+		\pgfusepath{draw}
+}
+
+
+
+%% cute inductor
+
+\pgfcircdeclarebipole{}{\ctikzvalof{bipoles/cuteinductor/height}}{cuteinductor}{\ctikzvalof{bipoles/cuteinductor/height}}{\ctikzvalof{bipoles/cuteinductor/width}}{
+	\pgf@circ@res@step=\ctikzvalof{bipoles/cuteinductor/width}\pgf@circ@Rlen
+	\divide \pgf@circ@res@step by \ctikzvalof{bipoles/cuteinductor/coils}
+
+	\pgfdecorationsegmentamplitude=\ctikzvalof{bipoles/cuteinductor/height}\pgf@circ@Rlen
+	\pgfdecorationsegmentamplitude=.5\pgfdecorationsegmentamplitude
+	\pgfdecorationsegmentlength = \pgf@circ@res@step
+	\pgfdecorationsegmentaspect=.6
+	
+	\pgfdecoration{{coil}{\pgfdecoratedremainingdistance}}
+		\pgfpathmoveto{\pgfpoint{\pgf@circ@res@left}{\pgf@circ@res@zero}}
+		\pgfpathlineto{\pgfpoint{\pgf@circ@res@right}{\pgf@circ@res@zero}}
+	\endpgfdecoration
+		\pgfsetlinewidth{\pgfkeysvalueof{/tikz/circuitikz/bipoles/thickness}\pgfstartlinewidth}
+	\pgfusepath{stroke}	
+}
+
+
+
+%% american inductor
+
+\pgfcircdeclarebipole{}{\ctikzvalof{bipoles/americaninductor/height 2}}{americaninductor}{\ctikzvalof{bipoles/americaninductor/height}}{\ctikzvalof{bipoles/americaninductor/width}}{
+	\pgf@circ@res@step=\ctikzvalof{bipoles/americaninductor/width}\pgf@circ@Rlen
+	\divide \pgf@circ@res@step by \ctikzvalof{bipoles/americaninductor/coils}
+
+	\pgfdecorationsegmentamplitude=\ctikzvalof{bipoles/americaninductor/height}\pgf@circ@Rlen
+	\pgfdecorationsegmentamplitude=.45\pgfdecorationsegmentamplitude
+	\pgfdecorationsegmentlength = 1.99\pgf@circ@res@step
+	
+	\pgfdecoration{{bumps}{\pgfdecoratedremainingdistance}}
+		\pgfpathmoveto{\pgfpoint{\pgf@circ@res@left}{\pgf@circ@res@zero}}
+		\pgfpathlineto{\pgfpoint{\pgf@circ@res@right}{\pgf@circ@res@zero}}
+	\endpgfdecoration
+		\pgfsetlinewidth{\pgfkeysvalueof{/tikz/circuitikz/bipoles/thickness}\pgfstartlinewidth}
+	\pgfusepath{stroke}	
+}
+
+
+
+
+
+%% Independent voltage source
+
+\pgfcircdeclarebipole{}{\ctikzvalof{bipoles/vsource/height}}{vsource}{\ctikzvalof{bipoles/vsource/height}}{\ctikzvalof{bipoles/vsource/width}}{
+
+	\pgfsetlinewidth{\pgfkeysvalueof{/tikz/circuitikz/bipoles/thickness}\pgfstartlinewidth}
+
+	\pgfpathellipse{\pgfpointorigin}{\pgfpoint{0}{\pgf@circ@res@up}}{\pgfpoint{\pgf@circ@res@left}{0}}
+	\pgfpathmoveto{\pgfpoint{\pgf@circ@res@left}{\pgf@circ@res@zero}}
+	\pgfpathlineto{\pgfpoint{\pgf@circ@res@right}{\pgf@circ@res@zero}}
+	\pgfusepath{draw}
+}
+
+
+%% Independent voltage source - American style
+
+\pgfcircdeclarebipole{}{\ctikzvalof{bipoles/vsourceam/height}}{vsourceAM}{\ctikzvalof{bipoles/vsourceam/height}}{\ctikzvalof{bipoles/vsourceam/width}}{
+
+	\pgfsetlinewidth{\pgfkeysvalueof{/tikz/circuitikz/bipoles/thickness}\pgfstartlinewidth}
+
+	\pgfpathellipse{\pgfpointorigin}{\pgfpoint{0}{\pgf@circ@res@up}}{\pgfpoint{\pgf@circ@res@left}{0}}
+
+	
+	\pgftext[bottom,rotate=90,y=\ctikzvalof{bipoles/vsourceam/margin}\pgf@circ@res@down]{$+$}
+	\pgftext[top,rotate=90,y=\ctikzvalof{bipoles/vsourceam/margin}\pgf@circ@res@up]{$-$}
+
+	\pgfusepath{draw}
+}
+
+
+
+%% Independent sinusoidal voltage source
+
+\pgfcircdeclarebipole{}{\ctikzvalof{bipoles/vsourcesin/height}}{vsourcesin}{\ctikzvalof{bipoles/vsourcesin/height}}{\ctikzvalof{bipoles/vsourcesin/width}}{
+
+	\pgfsetlinewidth{\pgfkeysvalueof{/tikz/circuitikz/bipoles/thickness}\pgfstartlinewidth}
+	\pgfpathellipse{\pgfpointorigin}{\pgfpoint{0}{\pgf@circ@res@up}}{\pgfpoint{\pgf@circ@res@left}{0}}
+	\pgfusepath{draw}		
+		
+		\pgf@circ@res@up = .5\pgf@circ@res@up
+		\pgfscope
+			\pgftransformrotate{90}
+			\pgfpathmoveto{\pgfpoint{-\pgf@circ@res@up}{0cm}}
+			\pgfpathsine{\pgfpoint{.5\pgf@circ@res@up}{.5\pgf@circ@res@up}}
+			\pgfpathcosine{\pgfpoint{.5\pgf@circ@res@up}{-.5\pgf@circ@res@up}}
+			\pgfpathsine{\pgfpoint{.5\pgf@circ@res@up}{-.5\pgf@circ@res@up}}
+			\pgfpathcosine{\pgfpoint{.5\pgf@circ@res@up}{.5\pgf@circ@res@up}}
+			\pgfusepath{draw}
+		\endpgfscope
+}
+
+
+
+
+% contributed by Alistair Kwan
+\pgfcircdeclarebipole{}{\ctikzvalof{bipoles/vsourcesquare/height}}{vsourcesquare}{\ctikzvalof{bipoles/vsourcesquare/height}}{\ctikzvalof{bipoles/vsourcesquare/width}}{
+
+	\pgfsetlinewidth{\pgfkeysvalueof{/tikz/circuitikz/bipoles/thickness}\pgfstartlinewidth}
+	\pgfpathellipse{\pgfpointorigin}{\pgfpoint{0}{\pgf@circ@res@up}}{\pgfpoint{\pgf@circ@res@left}{0}}
+	\pgfusepath{draw}		
+		
+		\pgf@circ@res@up = .5\pgf@circ@res@up
+		\pgfscope
+			\pgftransformrotate{90}
+			\pgfpathmoveto{\pgfpoint{-1\pgf@circ@res@up}{0cm}}
+			\pgfpathlineto{\pgfpoint{-1\pgf@circ@res@up}{1\pgf@circ@res@up}}
+			\pgfpathlineto{\pgfpoint{0\pgf@circ@res@up}{1\pgf@circ@res@up}}
+			\pgfpathlineto{\pgfpoint{0\pgf@circ@res@up}{-1\pgf@circ@res@up}}
+			\pgfpathlineto{\pgfpoint{1\pgf@circ@res@up}{-1\pgf@circ@res@up}}
+			\pgfpathlineto{\pgfpoint{1\pgf@circ@res@up}{0\pgf@circ@res@up}}
+			\pgfusepath{draw}
+		\endpgfscope
+}
+
+
+%% Independent current source
+
+\pgfcircdeclarebipole{}{\ctikzvalof{bipoles/isource/height}}{isource}{\ctikzvalof{bipoles/isource/height}}{\ctikzvalof{bipoles/isource/width}}{
+	\pgfpointorigin
+	\pgfsetlinewidth{\pgfkeysvalueof{/tikz/circuitikz/bipoles/thickness}\pgfstartlinewidth}
+	\pgfpathellipse{\pgfpointorigin}{\pgfpoint{0}{\pgf@circ@res@up}}{\pgfpoint{\pgf@circ@res@left}{0}}
+	\pgfpathmoveto{\pgfpoint{\pgf@circ@res@step}{\pgf@circ@res@up}}
+	\pgfpathlineto{\pgfpoint{\pgf@circ@res@step}{\pgf@circ@res@down}}
+	\pgfusepath{draw}
+}
+
+
+
+
+%% Independent current source - American
+
+\pgfcircdeclarebipole{}{\ctikzvalof{bipoles/isourceam/height}}{isourceAM}{\ctikzvalof{bipoles/isourceam/height}}{\ctikzvalof{bipoles/isourceam/width}}{
+	\pgfpointorigin
+	\pgfsetlinewidth{\pgfkeysvalueof{/tikz/circuitikz/bipoles/thickness}\pgfstartlinewidth}
+	\pgfpathellipse{\pgfpointorigin}{\pgfpoint{0}{\pgf@circ@res@up}}{\pgfpoint{\pgf@circ@res@left}{0}}
+	\pgfusepath{draw}
+
+	\pgfpathmoveto{\pgfpoint{.7\pgf@circ@res@left}{\pgf@circ@res@zero}}
+	\pgfpathlineto{\pgfpoint{.7\pgf@circ@res@right}{\pgf@circ@res@zero}}
+	\pgfusepath{draw}
+	\pgfscope
+		\pgftransformshift{\pgfpoint{.5\pgf@circ@res@right}{\pgf@circ@res@zero}}
+		\pgfnode{currarrow}{center}{}{}{\pgfusepath{stroke}}
+	\endpgfscope
+}
+
+
+
+
+%% Independent sinusoidal current source
+
+\pgfcircdeclarebipole{}{\ctikzvalof{bipoles/isource/height}}{isourcesin}{\ctikzvalof{bipoles/isource/height}}{\ctikzvalof{bipoles/isource/width}}{
+	\pgfpointorigin
+	\pgfsetlinewidth{\pgfkeysvalueof{/tikz/circuitikz/bipoles/thickness}\pgfstartlinewidth}
+	\pgfpathellipse{\pgfpointorigin}{\pgfpoint{0}{\pgf@circ@res@up}}{\pgfpoint{\pgf@circ@res@left}{0}}
+	\pgfusepath{draw}
+	
+		\pgf@circ@res@up = .5\pgf@circ@res@up
+		\pgfscope
+			\pgftransformrotate{90}
+			\pgfpathmoveto{\pgfpoint{-\pgf@circ@res@up}{0cm}}
+			\pgfpathsine{\pgfpoint{.5\pgf@circ@res@up}{.5\pgf@circ@res@up}}
+			\pgfpathcosine{\pgfpoint{.5\pgf@circ@res@up}{-.5\pgf@circ@res@up}}
+			\pgfpathsine{\pgfpoint{.5\pgf@circ@res@up}{-.5\pgf@circ@res@up}}
+			\pgfpathcosine{\pgfpoint{.5\pgf@circ@res@up}{.5\pgf@circ@res@up}}
+			\pgfusepath{draw}
+		\endpgfscope
+
+}
+
+
+%% Controlled voltage source
+
+\pgfcircdeclarebipole{}{\ctikzvalof{bipoles/cvsource/height}}{cvsource}{\ctikzvalof{bipoles/cvsource/height}}{\ctikzvalof{bipoles/cvsource/width}}{
+
+	\pgfsetlinewidth{\pgfkeysvalueof{/tikz/circuitikz/bipoles/thickness}\pgfstartlinewidth}
+
+			\pgfpathmoveto{\pgfpoint{\pgf@circ@res@left}{\pgf@circ@res@zero}}
+			\pgfpathlineto{\pgfpoint{\pgf@circ@res@zero}{\pgf@circ@res@up}}
+			\pgfpathlineto{\pgfpoint{\pgf@circ@res@right}{\pgf@circ@res@zero}}
+			\pgfpathlineto{\pgfpoint{\pgf@circ@res@zero}{\pgf@circ@res@down}}
+			\pgfpathlineto{\pgfpoint{\pgf@circ@res@left}{\pgf@circ@res@zero}}
+			\pgfpathlineto{\pgfpoint{\pgf@circ@res@right}{\pgf@circ@res@zero}}
+			\pgfusepath{draw}		
+}
+
+
+
+
+%% Controlled voltage source - American
+
+\pgfcircdeclarebipole{}{\ctikzvalof{bipoles/cvsourceam/height}}{cvsourceAM}{\ctikzvalof{bipoles/cvsourceam/height}}{\ctikzvalof{bipoles/cvsourceam/width}}{
+
+	\pgfsetlinewidth{\pgfkeysvalueof{/tikz/circuitikz/bipoles/thickness}\pgfstartlinewidth}
+
+			\pgfpathmoveto{\pgfpoint{\pgf@circ@res@left}{\pgf@circ@res@zero}}
+			\pgfpathlineto{\pgfpoint{\pgf@circ@res@zero}{\pgf@circ@res@up}}
+			\pgfpathlineto{\pgfpoint{\pgf@circ@res@right}{\pgf@circ@res@zero}}
+			\pgfpathlineto{\pgfpoint{\pgf@circ@res@zero}{\pgf@circ@res@down}}
+			\pgfpathlineto{\pgfpoint{\pgf@circ@res@left}{\pgf@circ@res@zero}}
+			\pgftext[bottom,rotate=90,y=\ctikzvalof{bipoles/cvsourceam/margin}\pgf@circ@res@left]{$+$}
+			\pgftext[top,rotate=90,y=\ctikzvalof{bipoles/cvsourceam/margin}\pgf@circ@res@right]{$-$}
+			\pgfusepath{draw}		
+}
+
+
+%% Controlled sinusoidal voltage source
+
+\pgfcircdeclarebipole{}{\ctikzvalof{bipoles/cvsourcesin/height}}{cvsourcesin}{\ctikzvalof{bipoles/cvsourcesin/height}}{\ctikzvalof{bipoles/cvsourcesin/width}}{
+
+	\pgfsetlinewidth{\pgfkeysvalueof{/tikz/circuitikz/bipoles/thickness}\pgfstartlinewidth}
+
+		\pgfscope
+			\pgfpathmoveto{\pgfpoint{\pgf@circ@res@left}{\pgf@circ@res@zero}}
+			\pgfpathlineto{\pgfpoint{\pgf@circ@res@zero}{\pgf@circ@res@up}}
+			\pgfpathlineto{\pgfpoint{\pgf@circ@res@right}{\pgf@circ@res@zero}}
+			\pgfpathlineto{\pgfpoint{\pgf@circ@res@zero}{\pgf@circ@res@down}}
+			\pgfpathlineto{\pgfpoint{\pgf@circ@res@left}{\pgf@circ@res@zero}}
+			\pgfusepath{draw}		
+		\endpgfscope	
+
+		\pgf@circ@res@up = .5\pgf@circ@res@up
+		\pgfscope
+			\pgftransformrotate{90}
+			\pgfpathmoveto{\pgfpoint{-\pgf@circ@res@up}{0cm}}
+			\pgfpathsine{\pgfpoint{.5\pgf@circ@res@up}{.5\pgf@circ@res@up}}
+			\pgfpathcosine{\pgfpoint{.5\pgf@circ@res@up}{-.5\pgf@circ@res@up}}
+			\pgfpathsine{\pgfpoint{.5\pgf@circ@res@up}{-.5\pgf@circ@res@up}}
+			\pgfpathcosine{\pgfpoint{.5\pgf@circ@res@up}{.5\pgf@circ@res@up}}
+			\pgfusepath{draw}
+		\endpgfscope
+}
+
+
+
+%% Controlled sinusoidal current source
+
+\pgfcircdeclarebipole{}{\ctikzvalof{bipoles/cvsourcesin/height}}{cisourcesin}{\ctikzvalof{bipoles/cvsourcesin/height}}{\ctikzvalof{bipoles/cvsourcesin/width}}{
+
+	\pgfsetlinewidth{\pgfkeysvalueof{/tikz/circuitikz/bipoles/thickness}\pgfstartlinewidth}
+
+		\pgfscope
+			\pgfpathmoveto{\pgfpoint{\pgf@circ@res@left}{\pgf@circ@res@zero}}
+			\pgfpathlineto{\pgfpoint{\pgf@circ@res@zero}{\pgf@circ@res@up}}
+			\pgfpathlineto{\pgfpoint{\pgf@circ@res@right}{\pgf@circ@res@zero}}
+			\pgfpathlineto{\pgfpoint{\pgf@circ@res@zero}{\pgf@circ@res@down}}
+			\pgfpathlineto{\pgfpoint{\pgf@circ@res@left}{\pgf@circ@res@zero}}
+			\pgfusepath{draw}		
+		\endpgfscope	
+
+		\pgf@circ@res@up = .5\pgf@circ@res@up
+		\pgfscope
+			\pgftransformrotate{90}
+			\pgfpathmoveto{\pgfpoint{-\pgf@circ@res@up}{0cm}}
+			\pgfpathsine{\pgfpoint{.5\pgf@circ@res@up}{.5\pgf@circ@res@up}}
+			\pgfpathcosine{\pgfpoint{.5\pgf@circ@res@up}{-.5\pgf@circ@res@up}}
+			\pgfpathsine{\pgfpoint{.5\pgf@circ@res@up}{-.5\pgf@circ@res@up}}
+			\pgfpathcosine{\pgfpoint{.5\pgf@circ@res@up}{.5\pgf@circ@res@up}}
+			\pgfusepath{draw}
+		\endpgfscope
+}
+
+
+
+
+%% Controlled current source
+
+\pgfcircdeclarebipole{}{\ctikzvalof{bipoles/cisource/height}}{cisource}{\ctikzvalof{bipoles/cisource/height}}{\ctikzvalof{bipoles/cisource/width}}{
+
+	\pgfsetlinewidth{\pgfkeysvalueof{/tikz/circuitikz/bipoles/thickness}\pgfstartlinewidth}
+	
+			\pgfpathmoveto{\pgfpoint{\pgf@circ@res@left}{\pgf@circ@res@zero}}
+			\pgfpathlineto{\pgfpoint{\pgf@circ@res@zero}{\pgf@circ@res@up}}
+			\pgfpathlineto{\pgfpoint{\pgf@circ@res@right}{\pgf@circ@res@zero}}
+			\pgfpathlineto{\pgfpoint{\pgf@circ@res@zero}{\pgf@circ@res@down}}
+			\pgfpathlineto{\pgfpoint{\pgf@circ@res@left}{\pgf@circ@res@zero}}
+			\pgfpathmoveto{\pgfpoint{\pgf@circ@res@zero}{\pgf@circ@res@up}}
+			\pgfpathlineto{\pgfpoint{\pgf@circ@res@zero}{\pgf@circ@res@down}}
+			\pgfusepath{draw}		
+}
+
+
+
+
+%% Controlled current source - American
+
+\pgfcircdeclarebipole{}{\ctikzvalof{bipoles/cisourceam/height}}{cisourceAM}{\ctikzvalof{bipoles/cisourceam/height}}{\ctikzvalof{bipoles/cisourceam/width}}{
+
+	\pgfsetlinewidth{\pgfkeysvalueof{/tikz/circuitikz/bipoles/thickness}\pgfstartlinewidth}
+	
+			\pgfpathmoveto{\pgfpoint{\pgf@circ@res@left}{\pgf@circ@res@zero}}
+			\pgfpathlineto{\pgfpoint{\pgf@circ@res@zero}{\pgf@circ@res@up}}
+			\pgfpathlineto{\pgfpoint{\pgf@circ@res@right}{\pgf@circ@res@zero}}
+			\pgfpathlineto{\pgfpoint{\pgf@circ@res@zero}{\pgf@circ@res@down}}
+			\pgfpathlineto{\pgfpoint{\pgf@circ@res@left}{\pgf@circ@res@zero}}
+			\pgfusepath{draw}		
+
+	\pgfpathmoveto{\pgfpoint{.7\pgf@circ@res@left}{\pgf@circ@res@zero}}
+	\pgfpathlineto{\pgfpoint{.7\pgf@circ@res@right}{\pgf@circ@res@zero}}
+	\pgfusepath{draw}
+	\pgfscope
+		\pgftransformshift{\pgfpoint{.5\pgf@circ@res@right}{\pgf@circ@res@zero}}
+		\pgfnode{currarrow}{center}{}{}{\pgfusepath{draw}}
+	\endpgfscope
+}
+
+%% Black generic diode
+
+\pgfcircdeclarebipole{}{\ctikzvalof{bipoles/diode/height}}{fulldiode}{\ctikzvalof{bipoles/diode/height}}{\ctikzvalof{bipoles/diode/width}}{
+
+	\pgfsetlinewidth{\pgfkeysvalueof{/tikz/circuitikz/bipoles/thickness}\pgfstartlinewidth}
+
+	\pgfscope
+		\pgftransformxshift{\pgf@circ@res@left}
+		\pgfpathmoveto{\pgfpoint{\pgf@circ@res@right-\pgf@circ@res@left}{0pt}}
+		\pgfpathlineto{\pgfpoint{0pt}{\pgf@circ@res@up}}
+		\pgfpathlineto{\pgfpoint{0pt}{\pgf@circ@res@down}}
+		\pgfpathlineto{\pgfpoint{\pgf@circ@res@right-\pgf@circ@res@left}{0pt}}
+		\pgfusepath{draw,fill}
+	\endpgfscope
+		\pgfpathmoveto{\pgfpoint{\pgf@circ@res@right}{\pgf@circ@res@down}}
+		\pgfpathlineto{\pgfpoint{\pgf@circ@res@right}{\pgf@circ@res@up}}
+		\pgfusepath{draw}
+}
+
+%% Black Zener diode
+
+\pgfcircdeclarebipole{}{\ctikzvalof{bipoles/diode/height}}{fullzdiode}{\ctikzvalof{bipoles/diode/height}}{\ctikzvalof{bipoles/diode/width}}{
+
+	\pgfsetlinewidth{\pgfkeysvalueof{/tikz/circuitikz/bipoles/thickness}\pgfstartlinewidth}
+
+	\pgfscope
+		\pgftransformxshift{\pgf@circ@res@left}
+		\pgfpathmoveto{\pgfpoint{\pgf@circ@res@right-\pgf@circ@res@left}{0pt}}
+		\pgfpathlineto{\pgfpoint{0pt}{\pgf@circ@res@up}}
+		\pgfpathlineto{\pgfpoint{0pt}{\pgf@circ@res@down}}
+		\pgfpathlineto{\pgfpoint{\pgf@circ@res@right-\pgf@circ@res@left}{0pt}}
+		\pgfusepath{draw,fill}
+		\pgfpathmoveto{\pgfpoint{\pgf@circ@res@right-\pgf@circ@res@left}{\pgf@circ@res@down}}
+		\pgfpathlineto{\pgfpoint{\pgf@circ@res@right-\pgf@circ@res@left}{\pgf@circ@res@down}}
+		\pgfpathlineto{\pgfpoint{\pgf@circ@res@right-\pgf@circ@res@left}{\pgf@circ@res@up}}
+		\pgfpathlineto{\pgfpoint{\pgf@circ@res@right-1.2\pgf@circ@res@left}{\pgf@circ@res@up}}
+		\pgfusepath{draw}
+	\endpgfscope
+}
+
+%% Black Schottky diode
+
+\pgfcircdeclarebipole{}{\ctikzvalof{bipoles/diode/height}}{fullsdiode}{\ctikzvalof{bipoles/diode/height}}{\ctikzvalof{bipoles/diode/width}}{
+		
+	\pgfsetlinewidth{\pgfkeysvalueof{/tikz/circuitikz/bipoles/thickness}\pgfstartlinewidth}
+	\pgfscope
+		\pgftransformxshift{\pgf@circ@res@left}
+		\pgfpathmoveto{\pgfpoint{\pgf@circ@res@right-\pgf@circ@res@left}{0pt}}
+		\pgfpathlineto{\pgfpoint{0pt}{\pgf@circ@res@up}}
+		\pgfpathlineto{\pgfpoint{0pt}{\pgf@circ@res@down}}
+		\pgfpathlineto{\pgfpoint{\pgf@circ@res@right-\pgf@circ@res@left}{0pt}}
+		\pgfusepath{draw,fill}
+		
+		\pgfpathmoveto{\pgfpoint{\pgf@circ@res@right-.8\pgf@circ@res@left}{.8\pgf@circ@res@down}}
+		\pgfpathlineto{\pgfpoint{\pgf@circ@res@right-.8\pgf@circ@res@left}{\pgf@circ@res@down}}
+		\pgfpathlineto{\pgfpoint{\pgf@circ@res@right-\pgf@circ@res@left}{\pgf@circ@res@down}}
+		\pgfpathlineto{\pgfpoint{\pgf@circ@res@right-\pgf@circ@res@left}{\pgf@circ@res@down}}
+		\pgfpathlineto{\pgfpoint{\pgf@circ@res@right-\pgf@circ@res@left}{\pgf@circ@res@up}}
+		\pgfpathlineto{\pgfpoint{\pgf@circ@res@right-1.2\pgf@circ@res@left}{\pgf@circ@res@up}}
+		\pgfpathlineto{\pgfpoint{\pgf@circ@res@right-1.2\pgf@circ@res@left}{.8\pgf@circ@res@up}}
+		\pgfusepath{draw}
+	\endpgfscope
+
+}
+
+%% Black tunnel diode
+
+\pgfcircdeclarebipole{}{\ctikzvalof{bipoles/diode/height}}{fulltdiode}{\ctikzvalof{bipoles/diode/height}}{\ctikzvalof{bipoles/diode/width}}{
+		
+	\pgfsetlinewidth{\pgfkeysvalueof{/tikz/circuitikz/bipoles/thickness}\pgfstartlinewidth}
+	\pgfscope
+		\pgftransformxshift{\pgf@circ@res@left}
+		\pgfpathmoveto{\pgfpoint{\pgf@circ@res@right-\pgf@circ@res@left}{0pt}}
+		\pgfpathlineto{\pgfpoint{0pt}{\pgf@circ@res@up}}
+		\pgfpathlineto{\pgfpoint{0pt}{\pgf@circ@res@down}}
+		\pgfpathlineto{\pgfpoint{\pgf@circ@res@right-\pgf@circ@res@left}{0pt}}
+		\pgfusepath{draw,fill}
+
+		\pgfpathmoveto{\pgfpoint{\pgf@circ@res@right-.8\pgf@circ@res@left}{\pgf@circ@res@down}}
+		\pgfpathlineto{\pgfpoint{\pgf@circ@res@right-\pgf@circ@res@left}{\pgf@circ@res@down}}
+		\pgfpathlineto{\pgfpoint{\pgf@circ@res@right-\pgf@circ@res@left}{\pgf@circ@res@up}}
+		\pgfpathlineto{\pgfpoint{\pgf@circ@res@right-.8\pgf@circ@res@left}{\pgf@circ@res@up}}
+		\pgfusepath{draw}
+	\endpgfscope
+}
+
+%% Black light emitting diode
+
+\pgfcircdeclarebipole{}{\ctikzvalof{bipoles/diode/height}}{fulllediode}{\ctikzvalof{bipoles/diode/height}}{\ctikzvalof{bipoles/diode/width}}{
+		
+	\pgfsetlinewidth{\pgfkeysvalueof{/tikz/circuitikz/bipoles/thickness}\pgfstartlinewidth}
+	\pgfscope
+		\pgftransformxshift{\pgf@circ@res@left}
+		\pgfpathmoveto{\pgfpoint{\pgf@circ@res@right-\pgf@circ@res@left}{0pt}}
+		\pgfpathlineto{\pgfpoint{0pt}{\pgf@circ@res@up}}
+		\pgfpathlineto{\pgfpoint{0pt}{\pgf@circ@res@down}}
+		\pgfpathlineto{\pgfpoint{\pgf@circ@res@right-\pgf@circ@res@left}{0pt}}
+		\pgfusepath{draw,fill}
+	\endpgfscope
+		\pgfpathmoveto{\pgfpoint{\pgf@circ@res@right}{\pgf@circ@res@down}}
+		\pgfpathlineto{\pgfpoint{\pgf@circ@res@right}{\pgf@circ@res@up}}
+		\pgfusepath{draw}
+
+			\pgfsetlinewidth{\pgfstartlinewidth}
+			\pgfsetarrowsend{latex'}
+			\pgfpathmoveto{\pgfpoint{-0.4\pgf@circ@res@right}{\pgf@circ@res@up}}
+			\pgfpathlineto{\pgfpoint{0.6\pgf@circ@res@right}{2\pgf@circ@res@up}}
+			\pgfusepath{draw}
+			\pgfpathmoveto{\pgfpoint{0.2\pgf@circ@res@right}{0.8\pgf@circ@res@up}}
+			\pgfpathlineto{\pgfpoint{1.2\pgf@circ@res@right}{1.8\pgf@circ@res@up}}
+			\pgfusepath{draw}
+
+}
+
+%% Black photodiode
+
+\pgfcircdeclarebipole{}{\ctikzvalof{bipoles/diode/height}}{fullpdiode}{\ctikzvalof{bipoles/diode/height}}{\ctikzvalof{bipoles/diode/width}}{
+
+	\pgfsetlinewidth{\pgfkeysvalueof{/tikz/circuitikz/bipoles/thickness}\pgfstartlinewidth}
+	\pgfscope
+		\pgftransformxshift{\pgf@circ@res@left}
+		\pgfpathmoveto{\pgfpoint{\pgf@circ@res@right-\pgf@circ@res@left}{0pt}}
+		\pgfpathlineto{\pgfpoint{0pt}{\pgf@circ@res@up}}
+		\pgfpathlineto{\pgfpoint{0pt}{\pgf@circ@res@down}}
+		\pgfpathlineto{\pgfpoint{\pgf@circ@res@right-\pgf@circ@res@left}{0pt}}
+		\pgfusepath{draw,fill}
+	\endpgfscope
+		\pgfpathmoveto{\pgfpoint{\pgf@circ@res@right}{\pgf@circ@res@down}}
+		\pgfpathlineto{\pgfpoint{\pgf@circ@res@right}{\pgf@circ@res@up}}
+		\pgfusepath{draw}
+
+			\pgfsetlinewidth{\pgfstartlinewidth}
+			\pgfsetarrowsstart{latex'}
+			\pgfpathmoveto{\pgfpoint{-0.4\pgf@circ@res@right}{\pgf@circ@res@up}}
+			\pgfpathlineto{\pgfpoint{0.6\pgf@circ@res@right}{2\pgf@circ@res@up}}
+			\pgfusepath{draw}
+			\pgfpathmoveto{\pgfpoint{0.2\pgf@circ@res@right}{0.8\pgf@circ@res@up}}
+			\pgfpathlineto{\pgfpoint{1.2\pgf@circ@res@right}{1.8\pgf@circ@res@up}}
+			\pgfusepath{draw}
+}
+
+%% Black varcap
+
+\pgfcircdeclarebipole{}{\ctikzvalof{bipoles/varcap/height}}{fullvarcap}{\ctikzvalof{bipoles/varcap/height}}{\ctikzvalof{bipoles/varcap/width}}{
+
+	\pgfsetlinewidth{\pgfkeysvalueof{/tikz/circuitikz/bipoles/thickness}\pgfstartlinewidth}
+	\pgfscope
+		\pgftransformxshift{\pgf@circ@res@left}
+		\pgfpathmoveto{\pgfpoint{\pgf@circ@res@right-.8\pgf@circ@res@left}{0pt}}
+		\pgfpathlineto{\pgfpoint{0pt}{\pgf@circ@res@up}}
+		\pgfpathlineto{\pgfpoint{0pt}{\pgf@circ@res@down}}
+		\pgfpathlineto{\pgfpoint{\pgf@circ@res@right-.8\pgf@circ@res@left}{0pt}}
+		\pgfusepath{draw,fill}
+	
+		\pgfpathmoveto{\pgfpoint{\pgf@circ@res@right-.8\pgf@circ@res@left}{\pgf@circ@res@down}}
+		\pgfpathlineto{\pgfpoint{\pgf@circ@res@right-.8\pgf@circ@res@left}{\pgf@circ@res@up}}
+		\pgfpathmoveto{\pgfpoint{\pgf@circ@res@right-\pgf@circ@res@left}{\pgf@circ@res@down}}
+		\pgfpathlineto{\pgfpoint{\pgf@circ@res@right-\pgf@circ@res@left}{\pgf@circ@res@up}}
+		\pgfusepath{draw}
+		
+	\endpgfscope
+}
+
+%% Empty generic diode
+
+\pgfcircdeclarebipole{}{\ctikzvalof{bipoles/diode/height}}{emptydiode}{\ctikzvalof{bipoles/diode/height}}{\ctikzvalof{bipoles/diode/width}}{
+
+
+	\pgfsetlinewidth{\pgfkeysvalueof{/tikz/circuitikz/bipoles/thickness}\pgfstartlinewidth}
+
+	\pgfscope
+		\pgftransformxshift{\pgf@circ@res@left}
+		\pgfpathmoveto{\pgfpoint{\pgf@circ@res@right-\pgf@circ@res@left}{0pt}}
+		\pgfpathlineto{\pgfpoint{0pt}{\pgf@circ@res@up}}
+		\pgfpathlineto{\pgfpoint{0pt}{\pgf@circ@res@down}}
+		\pgfpathlineto{\pgfpoint{\pgf@circ@res@right-\pgf@circ@res@left}{0pt}}
+		\pgfusepath{draw}
+	\endpgfscope
+		\pgfpathmoveto{\pgfpoint{\pgf@circ@res@right}{\pgf@circ@res@down}}
+		\pgfpathlineto{\pgfpoint{\pgf@circ@res@right}{\pgf@circ@res@up}}
+		\pgfusepath{draw}
+}
+
+%% Empty Zener diode
+
+\pgfcircdeclarebipole{}{\ctikzvalof{bipoles/diode/height}}{emptyzdiode}{\ctikzvalof{bipoles/diode/height}}{\ctikzvalof{bipoles/diode/width}}{
+
+	\pgfsetlinewidth{\pgfkeysvalueof{/tikz/circuitikz/bipoles/thickness}\pgfstartlinewidth}
+
+	\pgfscope
+		\pgftransformxshift{\pgf@circ@res@left}
+		\pgfpathmoveto{\pgfpoint{\pgf@circ@res@right-\pgf@circ@res@left}{0pt}}
+		\pgfpathlineto{\pgfpoint{0pt}{\pgf@circ@res@up}}
+		\pgfpathlineto{\pgfpoint{0pt}{\pgf@circ@res@down}}
+		\pgfpathlineto{\pgfpoint{\pgf@circ@res@right-\pgf@circ@res@left}{0pt}}
+		\pgfusepath{draw}
+		\pgfpathmoveto{\pgfpoint{\pgf@circ@res@right-\pgf@circ@res@left}{\pgf@circ@res@down}}
+		\pgfpathlineto{\pgfpoint{\pgf@circ@res@right-\pgf@circ@res@left}{\pgf@circ@res@down}}
+		\pgfpathlineto{\pgfpoint{\pgf@circ@res@right-\pgf@circ@res@left}{\pgf@circ@res@up}}
+		\pgfpathlineto{\pgfpoint{\pgf@circ@res@right-1.2\pgf@circ@res@left}{\pgf@circ@res@up}}
+		\pgfusepath{draw}
+	\endpgfscope
+}
+
+%% Empty Schottky diode
+
+\pgfcircdeclarebipole{}{\ctikzvalof{bipoles/diode/height}}{emptysdiode}{\ctikzvalof{bipoles/diode/height}}{\ctikzvalof{bipoles/diode/width}}{
+		
+	\pgfsetlinewidth{\pgfkeysvalueof{/tikz/circuitikz/bipoles/thickness}\pgfstartlinewidth}
+	\pgfscope
+		\pgftransformxshift{\pgf@circ@res@left}
+		\pgfpathmoveto{\pgfpoint{\pgf@circ@res@right-\pgf@circ@res@left}{0pt}}
+		\pgfpathlineto{\pgfpoint{0pt}{\pgf@circ@res@up}}
+		\pgfpathlineto{\pgfpoint{0pt}{\pgf@circ@res@down}}
+		\pgfpathlineto{\pgfpoint{\pgf@circ@res@right-\pgf@circ@res@left}{0pt}}
+		\pgfusepath{draw}
+		
+		\pgfpathmoveto{\pgfpoint{\pgf@circ@res@right-.8\pgf@circ@res@left}{.8\pgf@circ@res@down}}
+		\pgfpathlineto{\pgfpoint{\pgf@circ@res@right-.8\pgf@circ@res@left}{\pgf@circ@res@down}}
+		\pgfpathlineto{\pgfpoint{\pgf@circ@res@right-\pgf@circ@res@left}{\pgf@circ@res@down}}
+		\pgfpathlineto{\pgfpoint{\pgf@circ@res@right-\pgf@circ@res@left}{\pgf@circ@res@down}}
+		\pgfpathlineto{\pgfpoint{\pgf@circ@res@right-\pgf@circ@res@left}{\pgf@circ@res@up}}
+		\pgfpathlineto{\pgfpoint{\pgf@circ@res@right-1.2\pgf@circ@res@left}{\pgf@circ@res@up}}
+		\pgfpathlineto{\pgfpoint{\pgf@circ@res@right-1.2\pgf@circ@res@left}{.8\pgf@circ@res@up}}
+		\pgfusepath{draw}
+	\endpgfscope
+
+}
+
+%% Empty tunnel diode
+
+\pgfcircdeclarebipole{}{\ctikzvalof{bipoles/diode/height}}{emptytdiode}{\ctikzvalof{bipoles/diode/height}}{\ctikzvalof{bipoles/diode/width}}{
+		
+	\pgfsetlinewidth{\pgfkeysvalueof{/tikz/circuitikz/bipoles/thickness}\pgfstartlinewidth}
+	\pgfscope
+		\pgftransformxshift{\pgf@circ@res@left}
+		\pgfpathmoveto{\pgfpoint{\pgf@circ@res@right-\pgf@circ@res@left}{0pt}}
+		\pgfpathlineto{\pgfpoint{0pt}{\pgf@circ@res@up}}
+		\pgfpathlineto{\pgfpoint{0pt}{\pgf@circ@res@down}}
+		\pgfpathlineto{\pgfpoint{\pgf@circ@res@right-\pgf@circ@res@left}{0pt}}
+		\pgfusepath{draw}
+
+		\pgfpathmoveto{\pgfpoint{\pgf@circ@res@right-.8\pgf@circ@res@left}{\pgf@circ@res@down}}
+		\pgfpathlineto{\pgfpoint{\pgf@circ@res@right-\pgf@circ@res@left}{\pgf@circ@res@down}}
+		\pgfpathlineto{\pgfpoint{\pgf@circ@res@right-\pgf@circ@res@left}{\pgf@circ@res@up}}
+		\pgfpathlineto{\pgfpoint{\pgf@circ@res@right-.8\pgf@circ@res@left}{\pgf@circ@res@up}}
+		\pgfusepath{draw}
+	\endpgfscope
+}
+
+%% Empty light emitting diode
+
+\pgfcircdeclarebipole{}{\ctikzvalof{bipoles/diode/height}}{emptylediode}{\ctikzvalof{bipoles/diode/height}}{\ctikzvalof{bipoles/diode/width}}{
+		
+	\pgfsetlinewidth{\pgfkeysvalueof{/tikz/circuitikz/bipoles/thickness}\pgfstartlinewidth}
+	\pgfscope
+		\pgftransformxshift{\pgf@circ@res@left}
+		\pgfpathmoveto{\pgfpoint{\pgf@circ@res@right-\pgf@circ@res@left}{0pt}}
+		\pgfpathlineto{\pgfpoint{0pt}{\pgf@circ@res@up}}
+		\pgfpathlineto{\pgfpoint{0pt}{\pgf@circ@res@down}}
+		\pgfpathlineto{\pgfpoint{\pgf@circ@res@right-\pgf@circ@res@left}{0pt}}
+		\pgfusepath{draw}
+	\endpgfscope
+		\pgfpathmoveto{\pgfpoint{\pgf@circ@res@right}{\pgf@circ@res@down}}
+		\pgfpathlineto{\pgfpoint{\pgf@circ@res@right}{\pgf@circ@res@up}}
+		\pgfusepath{draw}
+
+			\pgfsetlinewidth{\pgfstartlinewidth}
+			\pgfsetarrowsend{latex'}
+			\pgfpathmoveto{\pgfpoint{-0.4\pgf@circ@res@right}{\pgf@circ@res@up}}
+			\pgfpathlineto{\pgfpoint{0.6\pgf@circ@res@right}{2\pgf@circ@res@up}}
+			\pgfusepath{draw}
+			\pgfpathmoveto{\pgfpoint{0.2\pgf@circ@res@right}{0.8\pgf@circ@res@up}}
+			\pgfpathlineto{\pgfpoint{1.2\pgf@circ@res@right}{1.8\pgf@circ@res@up}}
+			\pgfusepath{draw}
+}
+
+%% Empty photodiode
+
+\pgfcircdeclarebipole{}{\ctikzvalof{bipoles/diode/height}}{emptypdiode}{\ctikzvalof{bipoles/diode/height}}{\ctikzvalof{bipoles/diode/width}}{
+
+	\pgfsetlinewidth{\pgfkeysvalueof{/tikz/circuitikz/bipoles/thickness}\pgfstartlinewidth}
+	\pgfscope
+		\pgftransformxshift{\pgf@circ@res@left}
+		\pgfpathmoveto{\pgfpoint{\pgf@circ@res@right-\pgf@circ@res@left}{0pt}}
+		\pgfpathlineto{\pgfpoint{0pt}{\pgf@circ@res@up}}
+		\pgfpathlineto{\pgfpoint{0pt}{\pgf@circ@res@down}}
+		\pgfpathlineto{\pgfpoint{\pgf@circ@res@right-\pgf@circ@res@left}{0pt}}
+		\pgfusepath{draw}
+	\endpgfscope
+		\pgfpathmoveto{\pgfpoint{\pgf@circ@res@right}{\pgf@circ@res@down}}
+		\pgfpathlineto{\pgfpoint{\pgf@circ@res@right}{\pgf@circ@res@up}}
+		\pgfusepath{draw}
+
+			\pgfsetlinewidth{\pgfstartlinewidth}
+			\pgfsetarrowsstart{latex'}
+			\pgfpathmoveto{\pgfpoint{-0.4\pgf@circ@res@right}{\pgf@circ@res@up}}
+			\pgfpathlineto{\pgfpoint{0.6\pgf@circ@res@right}{2\pgf@circ@res@up}}
+			\pgfusepath{draw}
+			\pgfpathmoveto{\pgfpoint{0.2\pgf@circ@res@right}{0.8\pgf@circ@res@up}}
+			\pgfpathlineto{\pgfpoint{1.2\pgf@circ@res@right}{1.8\pgf@circ@res@up}}
+			\pgfusepath{draw}
+}
+
+%% Empty varcap
+
+\pgfcircdeclarebipole{}{\ctikzvalof{bipoles/varcap/height}}{emptyvarcap}{\ctikzvalof{bipoles/varcap/height}}{\ctikzvalof{bipoles/varcap/width}}{
+
+	\pgfsetlinewidth{\pgfkeysvalueof{/tikz/circuitikz/bipoles/thickness}\pgfstartlinewidth}
+	\pgfscope
+		\pgftransformxshift{\pgf@circ@res@left}
+		\pgfpathmoveto{\pgfpoint{\pgf@circ@res@right-.8\pgf@circ@res@left}{0pt}}
+		\pgfpathlineto{\pgfpoint{0pt}{\pgf@circ@res@up}}
+		\pgfpathlineto{\pgfpoint{0pt}{\pgf@circ@res@down}}
+		\pgfpathlineto{\pgfpoint{\pgf@circ@res@right-.8\pgf@circ@res@left}{0pt}}
+		\pgfusepath{draw}
+	
+		\pgfpathmoveto{\pgfpoint{\pgf@circ@res@right-.8\pgf@circ@res@left}{\pgf@circ@res@down}}
+		\pgfpathlineto{\pgfpoint{\pgf@circ@res@right-.8\pgf@circ@res@left}{\pgf@circ@res@up}}
+		\pgfpathmoveto{\pgfpoint{\pgf@circ@res@right-\pgf@circ@res@left}{\pgf@circ@res@down}}
+		\pgfpathlineto{\pgfpoint{\pgf@circ@res@right-\pgf@circ@res@left}{\pgf@circ@res@up}}
+		\pgfusepath{draw}
+		
+	\endpgfscope
+}
+
+%% Closing SPST
+
+\pgfcircdeclarebipole{}{\ctikzvalof{bipoles/interr/height 2}}{cspst}{\ctikzvalof{bipoles/interr/height}}{\ctikzvalof{bipoles/interr/width}}{
+
+			\pgfsetlinewidth{\pgfkeysvalueof{/tikz/circuitikz/bipoles/thickness}\pgfstartlinewidth}
+		
+			\pgfpathmoveto{\pgfpoint{\pgf@circ@res@left}{0pt}}
+			\pgfpathlineto{\pgfpoint{.6\pgf@circ@res@right}{\pgf@circ@res@up}}
+			\pgfpathmoveto{\pgfpoint{.9\pgf@circ@res@left}{.9\pgf@circ@res@up}}
+            \pgfpatharc{65}{25}{\pgfkeysvalueof{/tikz/circuitikz/bipoles/interr/width}\pgf@circ@Rlen}
+			%\pgfsetarrowsend{latex'}
+			\pgfusepath{draw}
+			
+			\pgfpathmoveto{\pgfpoint{.1\pgf@circ@res@right}{-.25\pgf@circ@res@up}}
+			\pgfpathlineto{\pgfpoint{.14\pgf@circ@res@right}{-.35\pgf@circ@res@up}}
+            \pgfsetarrowsend{latex'}
+			\pgfusepath{draw}	
+
+}
+
+%% Opening SPST
+
+\pgfcircdeclarebipole{}{\ctikzvalof{bipoles/interr/height 2}}{ospst}{\ctikzvalof{bipoles/interr/height}}{\ctikzvalof{bipoles/interr/width}}{
+
+			\pgfsetlinewidth{\pgfkeysvalueof{/tikz/circuitikz/bipoles/thickness}\pgfstartlinewidth}
+		
+			\pgfpathmoveto{\pgfpoint{\pgf@circ@res@left}{0pt}}
+			\pgfpathlineto{\pgfpoint{.6\pgf@circ@res@right}{\pgf@circ@res@up}}
+			\pgfpathmoveto{\pgfpoint{.3\pgf@circ@res@right}{.1\pgf@circ@res@down}}
+            \pgfpatharc{15}{50}{\pgfkeysvalueof{/tikz/circuitikz/bipoles/interr/width}\pgf@circ@Rlen}
+            %\pgfpathlineto{\pgfpoint{.6\pgf@circ@res@right}{\pgf@circ@res@up}}
+			\pgfusepath{draw}
+			
+			\pgfpathmoveto{\pgfpoint{.85\pgf@circ@res@left}{1.25\pgf@circ@res@up}}
+			\pgfpathlineto{\pgfpoint{.87\pgf@circ@res@left}{1.26\pgf@circ@res@up}}
+            \pgfsetarrowsend{latex'}
+			\pgfusepath{draw}
+            
+
+}
+
+
+%% Push Button
+
+\pgfcircdeclarebipole{}{\ctikzvalof{bipoles/pushbutton/height 2}}{pushbutton}{\ctikzvalof{bipoles/pushbutton/height}}{\ctikzvalof{bipoles/pushbutton/width}}{
+
+			%\pgfsetlinewidth{\pgfkeysvalueof{/tikz/circuitikz/bipoles/thickness}\pgfstartlinewidth}
+			\pgfpathmoveto{\pgfpoint{\pgf@circ@res@left}{.5\pgf@circ@res@up}}
+			\pgfpathlineto{\pgfpoint{\pgf@circ@res@right}{.5\pgf@circ@res@up}}
+			\pgfpathmoveto{\pgfpoint{0}{.5\pgf@circ@res@up}}
+			\pgfpathlineto{\pgfpoint{0}{\pgf@circ@res@up}}
+			\pgfusepath{draw}
+			
+			\pgftransformshift{\pgfpoint{\pgf@circ@res@left}{0pt}}
+			\pgfnode{ocirc}{center}{}{}{\pgfusepath{draw}}
+			\pgftransformshift{\pgfpoint{2\pgf@circ@res@right}{0pt}}
+			\pgfnode{ocirc}{center}{}{}{\pgfusepath{draw}}
+}
+
+
+%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
+
+%% Ammeter
+
+\pgfcircdeclarebipole{}{\ctikzvalof{bipoles/ammeter/height}}{ammeter}{\ctikzvalof{bipoles/ammeter/height}}{\ctikzvalof{bipoles/ammeter/width}}{
+	\def\pgf@circ@temp{right}
+	\ifx\tikz@res@label@pos\pgf@circ@temp
+		\pgf@circ@res@step=-1.2\pgf@circ@res@up
+	\else
+		\def\pgf@circ@temp{below}
+		\ifx\tikz@res@label@pos\pgf@circ@temp
+			\pgf@circ@res@step=-1.2\pgf@circ@res@up
+		\else
+			\pgf@circ@res@step=1.2\pgf@circ@res@up
+		\fi
+	\fi
+
+	\pgfpathmoveto{\pgfpoint{\pgf@circ@res@left}{\pgf@circ@res@zero}}		
+	\pgfpointorigin	\pgf@circ@res@other =  \pgf@x  \advance \pgf@circ@res@other by -\pgf@circ@res@up
+	\pgfpathlineto{\pgfpoint{\pgf@circ@res@other}{\pgf@circ@res@zero}}
+	\pgfusepath{draw}
+
+	\pgfsetlinewidth{\pgfkeysvalueof{/tikz/circuitikz/bipoles/thickness}\pgfstartlinewidth}
+
+		\pgfscope
+			\pgfpathcircle{\pgfpointorigin}{.9\pgf@circ@res@up}
+			\pgfusepath{draw}		
+		\endpgfscope	
+
+	\pgfsetlinewidth{\pgfstartlinewidth}
+
+	\pgfsetarrowsend{latex}
+	\pgfpathmoveto{\pgfpoint{\pgf@circ@res@other}{\pgf@circ@res@down}}
+	\pgfpathlineto{\pgfpoint{-\pgf@circ@res@other}{\pgf@circ@res@up}}
+	\pgfusepath{draw}
+	\pgfsetarrowsend{}
+
+	
+	\pgfpathmoveto{\pgfpoint{-\pgf@circ@res@other}{\pgf@circ@res@zero}}
+	\pgfpathlineto{\pgfpoint{\pgf@circ@res@right}{\pgf@circ@res@zero}}
+	\pgfusepath{draw}
+
+	\pgfnode{circle}{center}{\textbf{A}}{}{}
+}
+
+%% Voltmeter
+
+\pgfcircdeclarebipole{}{\ctikzvalof{bipoles/voltmeter/height}}{voltmeter}{\ctikzvalof{bipoles/voltmeter/height}}{\ctikzvalof{bipoles/voltmeter/width}}{
+	\def\pgf@circ@temp{right}
+	\ifx\tikz@res@label@pos\pgf@circ@temp
+		\pgf@circ@res@step=-1.2\pgf@circ@res@up
+	\else
+		\def\pgf@circ@temp{below}
+		\ifx\tikz@res@label@pos\pgf@circ@temp
+			\pgf@circ@res@step=-1.2\pgf@circ@res@up
+		\else
+			\pgf@circ@res@step=1.2\pgf@circ@res@up
+		\fi
+	\fi
+
+	\pgfpathmoveto{\pgfpoint{\pgf@circ@res@left}{\pgf@circ@res@zero}}		
+	\pgfpointorigin	\pgf@circ@res@other =  \pgf@x  \advance \pgf@circ@res@other by -\pgf@circ@res@up
+	\pgfpathlineto{\pgfpoint{\pgf@circ@res@other}{\pgf@circ@res@zero}}
+	\pgfusepath{draw}
+
+	\pgfsetlinewidth{\pgfkeysvalueof{/tikz/circuitikz/bipoles/thickness}\pgfstartlinewidth}
+
+		\pgfscope
+			\pgfpathcircle{\pgfpointorigin}{.9\pgf@circ@res@up}
+			\pgfusepath{draw}		
+		\endpgfscope	
+
+	\pgfsetlinewidth{\pgfstartlinewidth}
+
+	\pgfsetarrowsend{latex}
+	\pgfpathmoveto{\pgfpoint{\pgf@circ@res@other}{\pgf@circ@res@down}}
+	\pgfpathlineto{\pgfpoint{-\pgf@circ@res@other}{\pgf@circ@res@up}}
+	\pgfusepath{draw}
+	\pgfsetarrowsend{}
+
+	
+	\pgfpathmoveto{\pgfpoint{-\pgf@circ@res@other}{\pgf@circ@res@zero}}
+	\pgfpathlineto{\pgfpoint{\pgf@circ@res@right}{\pgf@circ@res@zero}}
+	\pgfusepath{draw}
+
+	\pgfnode{circle}{center}{\textbf{V}}{}{}
+		
+}
+
+%% Short circuit
+
+\pgfcircdeclarebipole{}{0}{short}{0}{0}{ }
+
+%% Open circuit
+
+\pgfcircdeclarebipole{}{\ctikzvalof{bipoles/open/height}}{open}{\ctikzvalof{bipoles/open/height}}{\ctikzvalof{bipoles/open/width}}{
+
+}
+
+%% Generic bipole - used as resistor by some (bleah)
+
+\pgfcircdeclarebipole{}{\ctikzvalof{bipoles/generic/height}}{generic}{\ctikzvalof{bipoles/generic/height}}{\ctikzvalof{bipoles/generic/width}}{
+
+		%\pgf@circ@res@step = \ctikzvalof{bipoles/resistor/width}\pgf@circ@Rlen
+		%\divide \pgf@circ@res@step by 14
+
+		\pgfpathrectanglecorners{\pgfpoint{\pgf@circ@res@left}{\pgf@circ@res@up}}{\pgfpoint{\pgf@circ@res@right}{\pgf@circ@res@down}}
+		\pgfsetlinewidth{\pgfkeysvalueof{/tikz/circuitikz/bipoles/thickness}\pgfstartlinewidth}
+					
+		\pgfusepath{draw} 
+}
+
+
+%% fuse
+
+\pgfcircdeclarebipole{}{\ctikzvalof{bipoles/fuse/height}}{fuse}{\ctikzvalof{bipoles/fuse/height}}{\ctikzvalof{bipoles/fuse/width}}{
+
+		\pgfpathmoveto{\pgfpoint{\pgf@circ@res@left}{0}}
+		\pgfpathlineto{\pgfpoint{\pgf@circ@res@right}{0}}
+		\pgfusepath{draw}
+		
+		\pgfpathrectanglecorners{\pgfpoint{\pgf@circ@res@left}{\pgf@circ@res@up}}{\pgfpoint{\pgf@circ@res@right}{\pgf@circ@res@down}}
+		\pgfsetlinewidth{\pgfkeysvalueof{/tikz/circuitikz/bipoles/thickness}\pgfstartlinewidth}
+					
+		\pgfusepath{draw} 
+}
+
+
+
+%% Generic bipole, filled - used as inductor by some (bleah)
+
+\pgfcircdeclarebipole{}{\ctikzvalof{bipoles/fullgeneric/height}}{fullgeneric}{\ctikzvalof{bipoles/fullgeneric/height}}{\ctikzvalof{bipoles/fullgeneric/width}}{
+
+		%\pgf@circ@res@step = \ctikzvalof{bipoles/resistor/width}\pgf@circ@Rlen
+		%\divide \pgf@circ@res@step by 14
+
+		\pgfpathrectanglecorners{\pgfpoint{\pgf@circ@res@left}{\pgf@circ@res@up}}{\pgfpoint{\pgf@circ@res@right}{\pgf@circ@res@down}}
+		\pgfsetlinewidth{\pgfkeysvalueof{/tikz/circuitikz/bipoles/thickness}\pgfstartlinewidth}
+					
+		\pgfusepath{draw,fill} 
+}
+
+
+%% Generic asymmetric bipole 
+
+\pgfcircdeclarebipole{}{\ctikzvalof{bipoles/ageneric/height}}{ageneric}{\ctikzvalof{bipoles/ageneric/height}}{\ctikzvalof{bipoles/ageneric/width}}{
+		%\pgf@circ@res@step = \ctikzvalof{bipoles/resistor/width}\pgf@circ@Rlen
+		%\divide \pgf@circ@res@step by 14
+
+		\pgfpathrectanglecorners{\pgfpoint{\pgf@circ@res@left}{\pgf@circ@res@up}}{\pgfpoint{\pgf@circ@res@right}{\pgf@circ@res@down}}
+		\pgfsetlinewidth{\pgfkeysvalueof{/tikz/circuitikz/bipoles/thickness}\pgfstartlinewidth}
+					
+		\pgfusepath{draw} 
+
+			\pgfpathrectanglecorners{\pgfpoint{.7\pgf@circ@res@right}{\pgf@circ@res@up}}{\pgfpoint{\pgf@circ@res@right}{\pgf@circ@res@down}}
+			\pgfusepath{stroke,fill}		
+}
+
+
+%% asymmetric fuse
+
+\pgfcircdeclarebipole{}{\ctikzvalof{bipoles/afuse/height}}{afuse}{\ctikzvalof{bipoles/afuse/height}}{\ctikzvalof{bipoles/afuse/width}}{
+
+		\pgfpathmoveto{\pgfpoint{\pgf@circ@res@left}{0}}
+		\pgfpathlineto{\pgfpoint{\pgf@circ@res@right}{0}}
+		\pgfusepath{draw}
+		
+		\pgfpathrectanglecorners{\pgfpoint{\pgf@circ@res@left}{\pgf@circ@res@up}}{\pgfpoint{\pgf@circ@res@right}{\pgf@circ@res@down}}
+		\pgfsetlinewidth{\pgfkeysvalueof{/tikz/circuitikz/bipoles/thickness}\pgfstartlinewidth}
+					
+		\pgfusepath{draw}
+		
+		\pgfpathrectanglecorners{\pgfpoint{.7\pgf@circ@res@right}{\pgf@circ@res@up}}{\pgfpoint{\pgf@circ@res@right}{\pgf@circ@res@down}}
+			\pgfusepath{stroke,fill}		 
+}
+
+
+
+
+%% Memristor
+
+\pgfcircdeclarebipole{}{\ctikzvalof{bipoles/memristor/height}}{memristor}{\ctikzvalof{bipoles/memristor/height}}{\ctikzvalof{bipoles/memristor/width}}{
+		\pgf@circ@res@step = \ctikzvalof{bipoles/resistor/width}\pgf@circ@Rlen
+		\divide \pgf@circ@res@step by 14
+
+		\pgfpathrectanglecorners{\pgfpoint{\pgf@circ@res@left}{\pgf@circ@res@up}}{\pgfpoint{\pgf@circ@res@right}{\pgf@circ@res@down}}
+		\pgfsetlinewidth{\pgfkeysvalueof{/tikz/circuitikz/bipoles/thickness}\pgfstartlinewidth}
+		
+		\pgfpathmoveto{\pgfpoint{\pgf@circ@res@left}{0pt}}
+		\pgfpathlineto{\pgfpoint{.72*\pgf@circ@res@left}{0pt}}
+		\pgfpathlineto{\pgfpoint{.72*\pgf@circ@res@left}{\ctikzvalof{bipoles/memristor/wave height}\pgf@circ@res@up}}
+		\pgfpathlineto{\pgfpoint{.35*\pgf@circ@res@left}{\ctikzvalof{bipoles/memristor/wave height}\pgf@circ@res@up}}
+		\pgfpathlineto{\pgfpoint{.35*\pgf@circ@res@left}{-\ctikzvalof{bipoles/memristor/wave height}\pgf@circ@res@up}}
+		\pgfpathlineto{\pgfpoint{-.05*\pgf@circ@res@left}{-\ctikzvalof{bipoles/memristor/wave height}\pgf@circ@res@up}}
+		\pgfpathlineto{\pgfpoint{-.05*\pgf@circ@res@left}{\ctikzvalof{bipoles/memristor/wave height}\pgf@circ@res@up}}
+		\pgfpathlineto{\pgfpoint{.42*\pgf@circ@res@right}{\ctikzvalof{bipoles/memristor/wave height}\pgf@circ@res@up}}
+		\pgfpathlineto{\pgfpoint{.42*\pgf@circ@res@right}{0pt}}
+		\pgfpathlineto{\pgfpoint{.8*\pgf@circ@res@right}{0pt}}
+					
+		\pgfusepath{draw} 
+
+			\pgfpathrectanglecorners{\pgfpoint{.7\pgf@circ@res@right}{\pgf@circ@res@up}}{\pgfpoint{\pgf@circ@res@right}{\pgf@circ@res@down}}
+			\pgfusepath{stroke,fill}		
+}
+
+
+
+
+%% Generic empty tunable
+
+\pgfcircdeclarebipole{}{\ctikzvalof{bipoles/tgeneric/height}}{tgeneric}{\ctikzvalof{bipoles/tgeneric/height}}{\ctikzvalof{bipoles/tgeneric/width}}{
+		\pgfpathrectanglecorners{\pgfpoint{\pgf@circ@res@left}{.4\pgf@circ@res@up}}{\pgfpoint{\pgf@circ@res@right}{.4\pgf@circ@res@down}}
+		\pgfsetlinewidth{\pgfkeysvalueof{/tikz/circuitikz/bipoles/thickness}\pgfstartlinewidth}
+		\pgfusepath{draw}
+		
+		\pgfscope
+		\pgfsetarrowsend{latex'}
+		\pgfpathmoveto{\pgfpoint{.5\pgf@circ@res@left}{\pgf@circ@res@up}}
+		\pgfpathlineto{\pgfpoint{-.5\pgf@circ@res@left}{\pgf@circ@res@down}}
+		\pgfusepath{draw}
+		\endpgfscope
+}
+
+%% Photoresistor
+
+\pgfcircdeclarebipole{}{\ctikzvalof{bipoles/photoresistor/height 2}}{photoresistor}{\ctikzvalof{bipoles/photoresistor/height}}{\ctikzvalof{bipoles/photoresistor/width}}{
+		\pgfpathrectanglecorners{\pgfpoint{\pgf@circ@res@left}{\pgf@circ@res@down}}{\pgfpoint{\pgf@circ@res@right}{-\pgf@circ@res@down}}
+		\pgfsetlinewidth{\pgfkeysvalueof{/tikz/circuitikz/bipoles/thickness}\pgfstartlinewidth}
+		\pgfusepath{draw}
+		
+		\pgfscope
+		\pgfsetarrowsend{latex'}
+		\pgfpathmoveto{\pgfpoint{.7\pgf@circ@res@right}{\pgf@circ@res@up}}
+		\pgfpathlineto{\pgfpoint{.3\pgf@circ@res@right}{-1.2\pgf@circ@res@down}}
+		\pgfusepath{draw}
+		\pgfpathmoveto{\pgfpoint{.45\pgf@circ@res@right}{\pgf@circ@res@up}}
+		\pgfpathlineto{\pgfpoint{.05\pgf@circ@res@right}{-1.2\pgf@circ@res@down}}
+		\pgfusepath{draw}
+		\endpgfscope
+}
+
+
+
+
+%% Thermistor
+\pgfcircdeclarebipole{}{\ctikzvalof{bipoles/thermistor/height}}{thermistor}{\ctikzvalof{bipoles/thermistor/height}}{\ctikzvalof{bipoles/thermistor/width}}{
+		\pgfpathrectanglecorners{\pgfpoint{\pgf@circ@res@left}{\pgfkeysvalueof{/tikz/circuitikz/bipoles/thermistor/main}\pgf@circ@res@up}}{\pgfpoint{\pgf@circ@res@right}{-\pgfkeysvalueof{/tikz/circuitikz/bipoles/thermistor/main}\pgf@circ@res@up}}
+		\pgfsetlinewidth{\pgfkeysvalueof{/tikz/circuitikz/bipoles/thickness}\pgfstartlinewidth}
+		\pgfusepath{draw}
+		
+		%\pgfscope
+		\pgfpathmoveto{\pgfpoint{-\pgf@circ@res@left}{-\pgf@circ@res@down}}
+		\pgfpathlineto{\pgfpoint{.4\pgf@circ@res@left}{\pgf@circ@res@down}}
+		\pgfpathlineto{\pgfpoint{\pgf@circ@res@left}{\pgf@circ@res@down}}
+		\pgfusepath{draw}
+		%\endpgfscope
+}
+
+
+%% Thermistor PTC
+\pgfcircdeclarebipole{}{\ctikzvalof{bipoles/thermistorptc/height 2}}{thermistorptc}{\ctikzvalof{bipoles/thermistorptc/height}}{\ctikzvalof{bipoles/thermistorptc/width}}{
+		\pgfpathrectanglecorners{\pgfpoint{\pgf@circ@res@left}{\pgfkeysvalueof{/tikz/circuitikz/bipoles/thermistorptc/main}\pgf@circ@res@up}}{\pgfpoint{\pgf@circ@res@right}{-\pgfkeysvalueof{/tikz/circuitikz/bipoles/thermistorptc/main}\pgf@circ@res@up}}
+		\pgfsetlinewidth{\pgfkeysvalueof{/tikz/circuitikz/bipoles/thickness}\pgfstartlinewidth}
+		\pgfusepath{draw}
+		
+		\pgfpathmoveto{\pgfpoint{-\pgf@circ@res@left}{\pgf@circ@res@up}}
+		\pgfpathlineto{\pgfpoint{.4\pgf@circ@res@left}{-\pgf@circ@res@up}}
+		\pgfpathlineto{\pgfpoint{\pgf@circ@res@left}{-\pgf@circ@res@up}}
+		\pgfusepath{draw}
+		
+		\pgfsetlinewidth{\pgfstartlinewidth}
+		\pgftext[top,x=.85\pgf@circ@res@left,y=.75\pgf@circ@res@down]{\tiny$\vartheta$}
+		\pgfsetarrowsend{latex'}
+		\pgfpathmoveto{\pgfpoint{.62\pgf@circ@res@left}{\pgf@circ@res@down}}
+		\pgfpathlineto{\pgfpoint{.62\pgf@circ@res@left}{.7\pgf@circ@res@down}}
+		\pgfusepath{draw}
+		\pgfpathmoveto{\pgfpoint{.45\pgf@circ@res@left}{\pgf@circ@res@down}}
+		\pgfpathlineto{\pgfpoint{.45\pgf@circ@res@left}{.7\pgf@circ@res@down}}
+		\pgfusepath{draw}
+}
+
+%% Thermistor NTC
+\pgfcircdeclarebipole{}{\ctikzvalof{bipoles/thermistorntc/height 2}}{thermistorntc}{\ctikzvalof{bipoles/thermistorntc/height}}{\ctikzvalof{bipoles/thermistorntc/width}}{
+		\pgfpathrectanglecorners{\pgfpoint{\pgf@circ@res@left}{\pgfkeysvalueof{/tikz/circuitikz/bipoles/thermistorntc/main}\pgf@circ@res@up}}{\pgfpoint{\pgf@circ@res@right}{-\pgfkeysvalueof{/tikz/circuitikz/bipoles/thermistorntc/main}\pgf@circ@res@up}}
+		\pgfsetlinewidth{\pgfkeysvalueof{/tikz/circuitikz/bipoles/thickness}\pgfstartlinewidth}
+		\pgfusepath{draw}
+		
+		\pgfpathmoveto{\pgfpoint{-\pgf@circ@res@left}{\pgf@circ@res@up}}
+		\pgfpathlineto{\pgfpoint{.4\pgf@circ@res@left}{-\pgf@circ@res@up}}
+		\pgfpathlineto{\pgfpoint{\pgf@circ@res@left}{-\pgf@circ@res@up}}
+		\pgfusepath{draw}
+		
+		\pgfsetlinewidth{\pgfstartlinewidth}
+		\pgftext[top,x=.85\pgf@circ@res@left,y=.75\pgf@circ@res@down]{\tiny$\vartheta$}
+		\pgfsetarrowsend{latex'}
+		\pgfpathmoveto{\pgfpoint{.62\pgf@circ@res@left}{\pgf@circ@res@down}}
+		\pgfpathlineto{\pgfpoint{.62\pgf@circ@res@left}{.7\pgf@circ@res@down}}
+		\pgfusepath{draw}
+		\pgfpathmoveto{\pgfpoint{.45\pgf@circ@res@left}{.7\pgf@circ@res@down}}
+		\pgfpathlineto{\pgfpoint{.45\pgf@circ@res@left}{\pgf@circ@res@down}}
+		\pgfusepath{draw}
+}
+
+%% thermocouple
+\pgfcircdeclarebipole{}{\ctikzvalof{bipoles/thermocouple/height 2}}{thermocouple}{\ctikzvalof{bipoles/thermocouple/height}}{\ctikzvalof{bipoles/thermocouple/width}}{
+		
+		\pgfpathmoveto{\pgfpoint{\pgf@circ@res@left}{0}}
+		\pgfpathlineto{\pgfpoint{\pgf@circ@res@left}{.5\pgf@circ@res@down}}
+		\pgfusepath{draw}
+		\pgfpathmoveto{\pgfpoint{\pgf@circ@res@left}{.5\pgf@circ@res@down}}
+		\pgfsetlinewidth{\pgfkeysvalueof{/tikz/circuitikz/bipoles/thickness}\pgfstartlinewidth}
+		\pgfpathlineto{\pgfpoint{0}{\pgf@circ@res@down}}
+		\pgfusepath{draw}
+		\pgfsetlinewidth{\pgfstartlinewidth}
+		\pgfpathmoveto{\pgfpoint{0}{\pgf@circ@res@down}}
+		\pgfpathlineto{\pgfpoint{\pgf@circ@res@right}{.5\pgf@circ@res@down}}
+		\pgfpathlineto{\pgfpoint{\pgf@circ@res@right}{0}}
+		\pgfusepath{draw}
+}
+
+%% Varistor
+\pgfcircdeclarebipole{}{\ctikzvalof{bipoles/varistor/height}}{varistor}{\ctikzvalof{bipoles/varistor/height}}{\ctikzvalof{bipoles/varistor/width}}{
+		\pgfpathrectanglecorners{\pgfpoint{\pgf@circ@res@left}{\pgfkeysvalueof{/tikz/circuitikz/bipoles/varistor/main}\pgf@circ@res@up}}{\pgfpoint{\pgf@circ@res@right}{-\pgfkeysvalueof{/tikz/circuitikz/bipoles/varistor/main}\pgf@circ@res@up}}
+		\pgfsetlinewidth{\pgfkeysvalueof{/tikz/circuitikz/bipoles/thickness}\pgfstartlinewidth}
+		\pgfusepath{draw}
+		
+		\pgfpathmoveto{\pgfpoint{-\pgf@circ@res@left}{-\pgf@circ@res@down}}
+		\pgfpathlineto{\pgfpoint{.4\pgf@circ@res@left}{\pgf@circ@res@down}}
+		\pgfpathlineto{\pgfpoint{\pgf@circ@res@left}{\pgf@circ@res@down}}
+		\pgfusepath{draw}
+		
+		\pgftext[top,x=.65\pgf@circ@res@left,y=1.2\pgf@circ@res@down]{{\tiny\textsf{U}}}
+}
+
+
+
+%% Generic full tunable
+
+\pgfcircdeclarebipole{}{\ctikzvalof{bipoles/tfullgeneric/height}}{tfullgeneric}{\ctikzvalof{bipoles/tfullgeneric/height}}{\ctikzvalof{bipoles/tfullgeneric/width}}{
+		\pgf@circ@res@step = \ctikzvalof{bipoles/resistor/width}\pgf@circ@Rlen
+		\divide \pgf@circ@res@step by 14
+
+		\pgfpathrectanglecorners{\pgfpoint{\pgf@circ@res@left}{.4\pgf@circ@res@up}}{\pgfpoint{\pgf@circ@res@right}{.4\pgf@circ@res@down}}
+		\pgfsetlinewidth{\pgfkeysvalueof{/tikz/circuitikz/bipoles/thickness}\pgfstartlinewidth}
+		\pgfusepath{draw,fill}
+		
+		\pgfscope
+		\pgfsetarrowsend{latex'}
+		\pgfpathmoveto{\pgfpoint{.5\pgf@circ@res@left}{\pgf@circ@res@up}}
+		\pgfpathlineto{\pgfpoint{-.5\pgf@circ@res@left}{\pgf@circ@res@down}}
+		\pgfusepath{draw}
+		\endpgfscope
+}
+
+
+%% Variable Cute Inductor
+
+\pgfcircdeclarebipole{}{\ctikzvalof{bipoles/vcuteinductor/height}}{vcuteinductor}{\ctikzvalof{bipoles/vcuteinductor/height}}{\ctikzvalof{bipoles/vcuteinductor/width}}{
+	\pgf@circ@res@step=\ctikzvalof{bipoles/vcuteinductor/width}\pgf@circ@Rlen
+	\divide \pgf@circ@res@step by \ctikzvalof{bipoles/vcuteinductor/coils}
+
+	\pgfdecorationsegmentamplitude=\ctikzvalof{bipoles/vcuteinductor/coil height}\pgf@circ@Rlen
+	\pgfdecorationsegmentamplitude=.5\pgfdecorationsegmentamplitude
+	\pgfdecorationsegmentlength = \pgf@circ@res@step
+	\pgfdecorationsegmentaspect=.6
+	
+	\pgfdecoration{{coil}{\pgfdecoratedremainingdistance}}
+		\pgfpathmoveto{\pgfpoint{\pgf@circ@res@left}{\pgf@circ@res@zero}}
+		\pgfpathlineto{\pgfpoint{\pgf@circ@res@right}{\pgf@circ@res@zero}}
+	\endpgfdecoration
+		\pgfsetlinewidth{\pgfkeysvalueof{/tikz/circuitikz/bipoles/thickness}\pgfstartlinewidth}
+	\pgfusepath{stroke}	
+	
+		\pgfscope
+		\pgfsetarrowsend{latex'}
+		\pgfpathmoveto{\pgfpoint{.4\pgf@circ@res@left}{\pgf@circ@res@up}}
+		\pgfpathlineto{\pgfpoint{-.4\pgf@circ@res@left}{\pgf@circ@res@down}}
+		\pgfusepath{draw}
+		\endpgfscope
+}
+
+
+%% variable american inductor
+
+\pgfcircdeclarebipole{}{\ctikzvalof{bipoles/vamericaninductor/height 2}}{vamericaninductor}{\ctikzvalof{bipoles/vamericaninductor/height}}{\ctikzvalof{bipoles/vamericaninductor/width}}{
+	\pgf@circ@res@step=\ctikzvalof{bipoles/vamericaninductor/width}\pgf@circ@Rlen
+	\divide \pgf@circ@res@step by \ctikzvalof{bipoles/vamericaninductor/coils}
+
+	\pgfdecorationsegmentamplitude=\ctikzvalof{bipoles/vamericaninductor/height}\pgf@circ@Rlen
+	\pgfdecorationsegmentamplitude=.45\pgfdecorationsegmentamplitude
+	\pgfdecorationsegmentamplitude=.45\pgfdecorationsegmentamplitude % per freccia
+	\pgfdecorationsegmentlength = 1.99\pgf@circ@res@step
+	
+	\pgfdecoration{{bumps}{\pgfdecoratedremainingdistance}}
+		\pgfpathmoveto{\pgfpoint{\pgf@circ@res@left}{\pgf@circ@res@zero}}
+		\pgfpathlineto{\pgfpoint{\pgf@circ@res@right}{\pgf@circ@res@zero}}
+	\endpgfdecoration
+		\pgfsetlinewidth{\pgfkeysvalueof{/tikz/circuitikz/bipoles/thickness}\pgfstartlinewidth}
+	\pgfusepath{stroke}	
+	
+		\pgfscope
+		\pgfsetarrowsend{latex'}
+		\pgfpathmoveto{\pgfpoint{.4\pgf@circ@res@left}{\pgf@circ@res@down}}
+		\pgfpathlineto{\pgfpoint{-.4\pgf@circ@res@left}{\pgf@circ@res@up}}
+		\pgfusepath{draw}
+		\endpgfscope
+}
+
+
+
+
+%% Variable Capacitor
+
+\pgfcircdeclarebipole{}{\ctikzvalof{bipoles/vcapacitor/height}}{vcapacitor}{\ctikzvalof{bipoles/vcapacitor/height}}{\ctikzvalof{bipoles/vcapacitor/width}}{
+		%\pgf@circ@res@step = \ctikzvalof{bipoles/vcapacitor/width}\pgf@circ@Rlen
+		\pgf@circ@res@step = \ctikzvalof{bipoles/vcapacitor/capacitor width} \pgf@circ@res@right
+
+		\pgfsetlinewidth{\pgfkeysvalueof{/tikz/circuitikz/bipoles/thickness}\pgfstartlinewidth}
+		\pgfpathmoveto{\pgfpoint{-\pgf@circ@res@step}{\pgf@circ@res@up}}
+		\pgfpathlineto{\pgfpoint{-\pgf@circ@res@step}{\pgf@circ@res@down}}
+
+		\pgfpathmoveto{\pgfpoint{\pgf@circ@res@step}{\pgf@circ@res@up}}
+		\pgfpathlineto{\pgfpoint{\pgf@circ@res@step}{\pgf@circ@res@down}}
+		\pgfusepath{draw}
+		
+		\pgfscope
+		\pgfsetarrowsend{latex'}
+		\pgfpathmoveto{\pgfpoint{\pgf@circ@res@left}{\pgf@circ@res@up}}
+		\pgfpathlineto{\pgfpoint{\pgf@circ@res@right}{\pgf@circ@res@down}}
+		\pgfusepath{draw}
+		\endpgfscope
+		
+		\pgfpathmoveto{\pgfpoint{\pgf@circ@res@left}{0pt}}
+		\pgfpathlineto{\pgfpoint{-\pgf@circ@res@step}{0pt}}
+		\pgfpathmoveto{\pgfpoint{\pgf@circ@res@right}{0pt}}
+		\pgfpathlineto{\pgfpoint{\pgf@circ@res@step}{0pt}}
+		\pgfsetlinewidth{\pgfstartlinewidth}
+		\pgfusepath{draw}
+}
+
+%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
+%% Handling of terminals
+
+
+%% Easily usable styles
+
+\ctikzset{*-/.style =  {\circuitikzbasekey/bipole/nodes/left=full, \circuitikzbasekey/bipole/nodes/right=none}}
+\ctikzset{*-o/.style = {\circuitikzbasekey/bipole/nodes/left=full, \circuitikzbasekey/bipole/nodes/right=empty}}
+\ctikzset{*-*/.style = {\circuitikzbasekey/bipole/nodes/left=full, \circuitikzbasekey/bipole/nodes/right=full}}
+\ctikzset{o-/.style = {\circuitikzbasekey/bipole/nodes/left=empty, \circuitikzbasekey/bipole/nodes/right=none}}
+\ctikzset{o-o/.style = {\circuitikzbasekey/bipole/nodes/left=empty, \circuitikzbasekey/bipole/nodes/right=empty}}
+\ctikzset{o-*/.style = {\circuitikzbasekey/bipole/nodes/left=empty, \circuitikzbasekey/bipole/nodes/right=full}}
+\ctikzset{-o/.style = {\circuitikzbasekey/bipole/nodes/left=none, \circuitikzbasekey/bipole/nodes/right=empty}}
+\ctikzset{-*/.style = {\circuitikzbasekey/bipole/nodes/left=none, \circuitikzbasekey/bipole/nodes/right=full}}
+
+\tikzset{reversed/.style = {\circuitikzbasekey/bipole/reversed=true}}
+
+
+%% The output routine
+
+\def\drawpoles{
+	\pgfextra{ \edef\pgf@circ@temp{\ctikzvalof{bipole/nodes/left}} \def\pgf@temp{empty}  }
+	\ifx\pgf@temp\pgf@circ@temp 
+		{ (\tikztostart) node[ocirc] {} }
+	\else 
+		\pgfextra{ \def\pgf@temp{full}  }
+		\ifx\pgf@temp\pgf@circ@temp
+			{ (\tikztostart) node[circ] {} }
+		\fi
+	\fi
+	\pgfextra{ \edef\pgf@circ@temp{\ctikzvalof{bipole/nodes/right}} \def\pgf@temp{empty}  }
+	\ifx\pgf@temp\pgf@circ@temp
+		{ (\tikztotarget) node[ocirc] {} }
+	\else
+		\pgfextra{ \def\pgf@temp{full}  }
+		\ifx\pgf@temp\pgf@circ@temp
+			{ (\tikztotarget) node[circ] {} }
+		\fi
+	\fi 
+}
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+%% Lamp
+
+\pgfcircdeclarebipole{}{\ctikzvalof{bipoles/lamp/height}}{lamp}{\ctikzvalof{bipoles/lamp/height}}{\ctikzvalof{bipoles/lamp/width}}{
+
+	\pgfsetlinewidth{\pgfkeysvalueof{/tikz/circuitikz/bipoles/thickness}\pgfstartlinewidth}
+
+	\pgfpathellipse{\pgfpointorigin}{\pgfpoint{0}{\pgf@circ@res@up}}{\pgfpoint{\pgf@circ@res@left}{0}}
+	\pgfpathmoveto{\pgfpoint{.7071*\pgf@circ@res@left}{.7071*\pgf@circ@res@up}}
+	\pgfpathlineto{\pgfpoint{.7071*\pgf@circ@res@right}{.7071*\pgf@circ@res@down}}
+	\pgfpathmoveto{\pgfpoint{.7071*\pgf@circ@res@left}{.7071*\pgf@circ@res@down}}
+	\pgfpathlineto{\pgfpoint{.7071*\pgf@circ@res@right}{.7071*\pgf@circ@res@up}}
+	\pgfusepath{draw}
+}
+
+
+\pgfcircdeclarebipole{}{\ctikzvalof{bipoles/tline/height}
+                        }{tline}{\ctikzvalof{bipoles/tline/height}
+                                 }{\ctikzvalof{bipoles/tline/width}
+                                   }    
+          {
+          \pgf@circ@res@step=.2\pgf@circ@res@right % half x axis
+          \pgfsetlinewidth{\pgfkeysvalueof{/tikz/circuitikz/bipoles/thickness}\pgfstartlinewidth}
+          \pgfpathellipse{\pgfpoint{\pgf@circ@res@right-\pgf@circ@res@step}{0}}
+                         {\pgfpoint{\pgf@circ@res@step}{0}}
+                         {\pgfpoint{0}{-\pgf@circ@res@up}}
+          \pgfpathmoveto{\pgfpoint{\pgf@circ@res@right-\pgf@circ@res@step}{\pgf@circ@res@up}}
+          \pgfpathlineto{\pgfpoint{\pgf@circ@res@left+\pgf@circ@res@step}{\pgf@circ@res@up}}
+          \pgfpatharc{-90}{90}{-\pgf@circ@res@step and -\pgf@circ@res@up}
+          \pgfpathlineto{\pgfpoint{\pgf@circ@res@right-\pgf@circ@res@step}{\pgf@circ@res@down}}
+          \pgfusepath{draw}
+}
+
+
+
+
+%% SQUID added by Cor Molenaar 5 March 2010
+
+\pgfcircdeclarebipole{}{\ctikzvalof{bipoles/squid/height}}{squid}{\ctikzvalof{bipoles/squid/height}}{\ctikzvalof{bipoles/squid/width}}{
+
+	\pgfsetlinewidth{\pgfkeysvalueof{/tikz/circuitikz/bipoles/thickness}\pgfstartlinewidth}
+
+	\pgfpathellipse{\pgfpointorigin}{\pgfpoint{0}{\pgf@circ@res@up}}{\pgfpoint{\pgf@circ@res@left}{0}}
+	\pgfpathmoveto{\pgfpoint{0.35*\pgf@circ@res@left}{1.35*\pgf@circ@res@up}}
+	\pgfpathlineto{\pgfpoint{0.35*\pgf@circ@res@right}{0.65*\pgf@circ@res@up}}
+	\pgfpathmoveto{\pgfpoint{0.35*\pgf@circ@res@left}{0.65*\pgf@circ@res@up}}
+	\pgfpathlineto{\pgfpoint{0.35*\pgf@circ@res@right}{1.35*\pgf@circ@res@up}}
+	\pgfpathmoveto{\pgfpoint{0.35*\pgf@circ@res@left}{1.35*\pgf@circ@res@down}}
+	\pgfpathlineto{\pgfpoint{0.35*\pgf@circ@res@right}{0.65*\pgf@circ@res@down}}
+	\pgfpathmoveto{\pgfpoint{0.35*\pgf@circ@res@left}{0.65*\pgf@circ@res@down}}
+	\pgfpathlineto{\pgfpoint{0.35*\pgf@circ@res@right}{1.35*\pgf@circ@res@down}}
+
+	\pgfusepath{draw}
+}
+
+
+
+% Generic barrier added by Cor Molenaar 5 March 2010
+
+\pgfcircdeclarebipole{}{\ctikzvalof{bipoles/barrier/height}}{barrier}{\ctikzvalof{bipoles/barrier/height}}{\ctikzvalof{bipoles/barrier/width}}{
+
+	\pgfsetlinewidth{\pgfkeysvalueof{/tikz/circuitikz/bipoles/thickness}\pgfstartlinewidth}
+
+	\pgfpathmoveto{\pgfpoint{\pgf@circ@res@left}{\pgf@circ@res@step}}
+	\pgfpathlineto{\pgfpoint{\pgf@circ@res@right}{\pgf@circ@res@step}}
+	\pgfpathmoveto{\pgfpoint{0.35*\pgf@circ@res@left}{0.35*\pgf@circ@res@up}}
+	\pgfpathlineto{\pgfpoint{0.35*\pgf@circ@res@right}{0.35*\pgf@circ@res@down}}
+	\pgfpathmoveto{\pgfpoint{0.35*\pgf@circ@res@left}{0.35*\pgf@circ@res@down}}
+	\pgfpathlineto{\pgfpoint{0.35*\pgf@circ@res@right}{0.35*\pgf@circ@res@up}}
+
+	\pgfusepath{draw}
+}
+
+
+% Contributed by Danilo Piazzalunga
+ 
+\pgfdeclareshape{buffer}
+	{
+	  \anchor{center}{\pgfpointorigin}
+	  \savedanchor\northwest{%
+		\pgf@y= \pgfkeysvalueof{/tikz/circuitikz/bipoles/length}
+		\pgf@y=\pgfkeysvalueof{/tikz/circuitikz/bipoles/buffer/height}\pgf@y
+		\pgf@y=.5\pgf@y
+		\pgf@x= \pgfkeysvalueof{/tikz/circuitikz/bipoles/length}
+		\pgf@x=-\pgfkeysvalueof{/tikz/circuitikz/bipoles/buffer/width}\pgf@x
+		\pgf@x=.5\pgf@x
+	  }
+	  \anchor{south}{
+		\northwest
+		\pgf@y=-\pgf@y
+	  }
+	  \savedanchor\left{%
+	  	\pgf@y=0pt
+	  }
+	  \anchor{in}{
+		\northwest
+		\pgf@y=0pt
+	  }
+	  \anchor{out}{
+		\northwest
+		\pgf@y=0pt
+		\pgf@x=-\pgf@x
+	  }
+	  
+	  \backgroundpath{			
+			\pgfsetcolor{\pgfkeysvalueof{/tikz/circuitikz/color}}	
+			
+			
+			\northwest
+			\pgf@circ@res@up = \pgf@y 
+			\pgf@circ@res@down = -\pgf@y
+			\pgf@circ@res@right = -\pgf@x
+			\pgf@circ@res@left = \pgf@x
+			
+	\pgfscope
+		\pgfsetlinewidth{2\pgflinewidth}
+		\pgftransformxshift{.7\pgf@circ@res@left}
+		\pgf@circ@res@step=\pgf@circ@res@right
+		\advance\pgf@circ@res@step by -\pgf@circ@res@left
+		\pgf@circ@res@step=.7\pgf@circ@res@step
+		
+		\pgfpathmoveto{\pgfpoint{\pgf@circ@res@step}{0pt}}
+		\pgfpathlineto{\pgfpoint{0pt}{\pgf@circ@res@up}}
+		\pgfpathlineto{\pgfpoint{0pt}{\pgf@circ@res@down}}
+		\pgfpathlineto{\pgfpoint{\pgf@circ@res@step}{0pt}}
+		\pgfusepath{draw}
+	\endpgfscope
+		
+		\pgfpathmoveto{\pgfpoint{\pgf@circ@res@left}{0pt}}
+		\pgfpathlineto{\pgfpoint{.7\pgf@circ@res@left}{0pt}}
+		
+		\pgfpathmoveto{\pgfpoint{\pgf@circ@res@right}{0pt}}
+		\pgfpathlineto{\pgfpoint{.7\pgf@circ@res@right}{0pt}}
+	
+		\pgfusepath{draw}
+	  
+	  }
+	}
+
+
+
+
+
+\pgfdeclareshape{plain amp}
+	{
+	  \anchor{center}{\pgfpointorigin}
+	  \savedanchor\northwest{%
+		\pgf@y= \pgfkeysvalueof{/tikz/circuitikz/bipoles/length}
+		\pgf@y=\pgfkeysvalueof{/tikz/circuitikz/tripoles/plain amp/height}\pgf@y
+		\pgf@y=.5\pgf@y
+		\pgf@x= \pgfkeysvalueof{/tikz/circuitikz/bipoles/length}
+		\pgf@x=-\pgfkeysvalueof{/tikz/circuitikz/tripoles/plain amp/width}\pgf@x
+		\pgf@x=.5\pgf@x
+	  }
+	  \anchor{south}{
+		\northwest
+		\pgf@y=-\pgf@y
+	  }
+	  \savedanchor\left{%
+	  	\pgf@y=0pt
+	  }
+	  \savedanchor\inOne{%
+		\pgf@y= \pgfkeysvalueof{/tikz/circuitikz/bipoles/length}
+		\pgf@y=\pgfkeysvalueof{/tikz/circuitikz/tripoles/plain amp/height}\pgf@y
+		\pgf@y=.5\pgf@y
+		\pgf@y=\pgfkeysvalueof{/tikz/circuitikz/tripoles/plain amp/input height}\pgf@y
+		\pgf@x= \pgfkeysvalueof{/tikz/circuitikz/bipoles/length}
+		\pgf@x=-\pgfkeysvalueof{/tikz/circuitikz/tripoles/plain amp/width}\pgf@x
+		\pgf@x=.5\pgf@x
+	  }	  
+	  \anchor{-}{
+		\inOne
+	  }
+	  \anchor{+}{
+		\inOne
+		\pgf@y=-\pgf@y
+	  }
+	  \savedanchor\up{%
+		\pgf@y= \pgfkeysvalueof{/tikz/circuitikz/bipoles/length}
+		\pgf@y=\pgfkeysvalueof{/tikz/circuitikz/tripoles/plain amp/height}\pgf@y
+		\pgf@y=.5\pgf@y
+		\pgf@x= \pgfkeysvalueof{/tikz/circuitikz/bipoles/length}
+		\pgf@x=-\pgfkeysvalueof{/tikz/circuitikz/tripoles/plain amp/width}\pgf@x
+		\pgf@x=.5\pgf@x
+			\pgf@circ@res@up = \pgf@y 
+			\pgf@circ@res@right = -\pgf@x
+			\pgf@circ@res@left = \pgf@x
+	    \pgfpointlineattime{
+			\pgfkeysvalueof{/tikz/circuitikz/tripoles/plain amp/up pos}}{
+			\pgfpoint{
+				\pgfkeysvalueof{/tikz/circuitikz/tripoles/plain amp/port width}\pgf@circ@res@left}
+				{\pgf@circ@res@up}}
+			{\pgfpoint{.7\pgf@circ@res@right}{0pt}}
+	  }
+	  \anchor{up}{
+		\up
+	  }
+	  \anchor{down}{
+		\up
+		\pgf@y=-\pgf@y
+	  }
+	  \anchor{out}{
+		\northwest
+		\pgf@y=0pt
+		\pgf@x=-\pgf@x
+	  }
+	  
+	  \backgroundpath{			
+			\pgfsetcolor{\pgfkeysvalueof{/tikz/circuitikz/color}}	
+			
+			
+			\northwest
+			\pgf@circ@res@up = \pgf@y 
+			\pgf@circ@res@down = -\pgf@y
+			\pgf@circ@res@right = -\pgf@x
+			\pgf@circ@res@left = \pgf@x
+			
+	\pgfpathmoveto{\pgfpoint
+		{\pgf@circ@res@left}
+		{\pgfkeysvalueof{/tikz/circuitikz/tripoles/plain amp/input height}\pgf@circ@res@up}}
+	\pgfpathlineto{\pgfpoint
+		{\pgfkeysvalueof{/tikz/circuitikz/tripoles/plain amp/port width}\pgf@circ@res@left}
+		{\pgfkeysvalueof{/tikz/circuitikz/tripoles/plain amp/input height}\pgf@circ@res@up}}
+	
+
+	\pgfpathmoveto{\pgfpoint
+		{\pgf@circ@res@left}
+		{\pgfkeysvalueof{/tikz/circuitikz/tripoles/plain amp/input height}\pgf@circ@res@down}}
+	\pgfpathlineto{\pgfpoint
+		{\pgfkeysvalueof{/tikz/circuitikz/tripoles/plain amp/port width}\pgf@circ@res@left}
+		{\pgfkeysvalueof{/tikz/circuitikz/tripoles/plain amp/input height}\pgf@circ@res@down}}
+		
+	\pgfpathmoveto{\pgfpoint{\pgf@circ@res@right}{0pt}}
+	\pgfpathlineto{\pgfpoint{.7\pgf@circ@res@right}{0pt}}
+	
+	\pgfusepath{draw}
+
+						
+	\pgfscope
+		\pgfsetlinewidth{2\pgflinewidth}
+		\pgftransformxshift{.7\pgf@circ@res@left}
+		\pgf@circ@res@step=\pgf@circ@res@right
+		\advance\pgf@circ@res@step by -\pgf@circ@res@left
+		\pgf@circ@res@step=.7\pgf@circ@res@step
+		
+		\pgfpathmoveto{\pgfpoint{\pgf@circ@res@step}{0pt}}
+		\pgfpathlineto{\pgfpoint{0pt}{\pgf@circ@res@up}}
+		\pgfpathlineto{\pgfpoint{0pt}{\pgf@circ@res@down}}
+		\pgfpathlineto{\pgfpoint{\pgf@circ@res@step}{0pt}}
+		\pgfusepath{draw}
+	\endpgfscope
+		
+		
+	  
+	  }
+	}
+	
+%% Generic two port box
+\pgfcircdeclarebipole{}{\ctikzvalof{bipoles/twoport/height}}{twoport}{\ctikzvalof{bipoles/twoport/height}}{\ctikzvalof{bipoles/twoport/width}}{
+		\pgf@circ@res@step = \ctikzvalof{bipoles/twoport/width}\pgf@circ@Rlen
+		\divide \pgf@circ@res@step by 2
+
+		\pgfpathmoveto{\pgfpoint{\pgf@circ@res@left}{\pgf@circ@res@zero}}
+		\pgf@circ@res@other = \pgf@circ@res@left
+		\advance\pgf@circ@res@other by \pgf@circ@res@step 
+
+		% draw outer box
+		\pgfsetlinewidth{\pgfkeysvalueof{/tikz/circuitikz/bipoles/thickness}\pgfstartlinewidth}
+		\pgfpathrectanglecorners{\pgfpoint{\pgf@circ@res@left}{\pgf@circ@res@up}}{\pgfpoint{\pgf@circ@res@right}{\pgf@circ@res@down}}
+		\pgfusepath{draw}
+		
+		\ifpgf@circuit@inputarrow
+			{
+				\advance \pgf@circ@res@left by -.5\pgfkeysvalueof{/tikz/circuitikz/bipoles/thickness}\pgfstartlinewidth
+				\pgftransformshift{\pgfpoint{\pgf@circ@res@left}{0pt}}
+				\pgfnode{inputarrow}{tip}{}{pgf@inputarrow}{\pgfusepath{fill}}
+			}
+		\fi
+		
+		% rotate inner symbol
+		\def\pgfcircmathresult{\expandafter\pgf@circ@stripdecimals\pgf@circ@direction\pgf@nil}
+		\ifnum \pgfcircmathresult > 45 \ifnum \pgfcircmathresult < 135
+			\pgftransformrotate{270}
+		\fi\fi
+		\ifnum \pgfcircmathresult > 135 \ifnum \pgfcircmathresult < 225
+			\pgftransformrotate{180}
+		\fi\fi
+		\ifnum \pgfcircmathresult > 225 \ifnum \pgfcircmathresult < 315
+			\pgftransformrotate{90}
+		\fi\fi
+		
+		% draw inner symbol
+		\pgftext[center,x=0,y=0]{\ctikzvalof{bipoles/twoport/text}}
+		
+}
+
+%% voltage controled oscillator
+\pgfcircdeclarebipole{}{\ctikzvalof{bipoles/vco/width}}{vco}{\ctikzvalof{bipoles/twoport/width}}{\ctikzvalof{bipoles/vco/width}}{
+		\pgf@circ@res@step = \ctikzvalof{bipoles/vco/width}\pgf@circ@Rlen
+		\divide \pgf@circ@res@step by 2
+
+		\pgfpathmoveto{\pgfpoint{\pgf@circ@res@left}{\pgf@circ@res@zero}}
+		\pgf@circ@res@other = \pgf@circ@res@left
+		\advance\pgf@circ@res@other by \pgf@circ@res@step 
+		
+		% draw circle
+		\pgfsetlinewidth{\pgfkeysvalueof{/tikz/circuitikz/bipoles/thickness}\pgfstartlinewidth}
+		\pgfpathcircle{\pgfpoint{0}{0}} {\pgf@circ@res@step}
+		\pgfusepath{draw}
+		
+		\ifpgf@circuit@inputarrow
+			{
+				\advance \pgf@circ@res@left by -.5\pgfkeysvalueof{/tikz/circuitikz/bipoles/thickness}\pgfstartlinewidth
+				\pgftransformshift{\pgfpoint{\pgf@circ@res@left}{0pt}}
+				\pgfnode{inputarrow}{tip}{}{pgf@inputarrow}{\pgfusepath{fill}}
+			}
+		\fi
+
+		% rotate inner symbol
+		\def\pgfcircmathresult{\expandafter\pgf@circ@stripdecimals\pgf@circ@direction\pgf@nil}
+		\ifnum \pgfcircmathresult > 45 \ifnum \pgfcircmathresult < 135
+			\pgftransformrotate{270}
+		\fi\fi
+		\ifnum \pgfcircmathresult > 134 \ifnum \pgfcircmathresult < 225  % 134 degree, because >= 135 is not possible
+			\pgftransformrotate{180}
+		\fi\fi
+		\ifnum \pgfcircmathresult > 224 \ifnum \pgfcircmathresult < 315
+			\pgftransformrotate{90}
+		\fi\fi
+		
+		% draw inner sine waves
+		\pgfsetdash{}{0pt}	% always draw solid line for inner symbol
+		\pgfsetlinewidth{\pgfstartlinewidth}
+		\pgfpathmoveto{\pgfpoint{-.5\pgf@circ@res@step}{0\pgf@circ@res@step}}
+		\pgfpathsine{\pgfpoint{.25\pgf@circ@res@step}{.25\pgf@circ@res@step}}
+		\pgfpathcosine{\pgfpoint{.25\pgf@circ@res@step}{-.25\pgf@circ@res@step}}
+		\pgfpathsine{\pgfpoint{.25\pgf@circ@res@step}{-.25\pgf@circ@res@step}}
+		\pgfpathcosine{\pgfpoint{.25\pgf@circ@res@step}{.25\pgf@circ@res@step}}
+		\pgfusepath{draw}
+		
+}
+
+%% bandpass filter
+\pgfcircdeclarebipole{}{\ctikzvalof{bipoles/bandpass/width}}{bandpass}{\ctikzvalof{bipoles/bandpass/width}}{\ctikzvalof{bipoles/bandpass/width}}{
+		
+		\pgf@circ@res@step = \ctikzvalof{bipoles/bandpass/width}\pgf@circ@Rlen
+		\divide \pgf@circ@res@step by 2
+
+		\pgfpathmoveto{\pgfpoint{\pgf@circ@res@left}{\pgf@circ@res@zero}}
+		\pgf@circ@res@other = \pgf@circ@res@left
+		\advance\pgf@circ@res@other by \pgf@circ@res@step
+		
+		% draw outer box
+		\pgfsetlinewidth{\pgfkeysvalueof{/tikz/circuitikz/bipoles/thickness}\pgfstartlinewidth}
+		\pgfpathrectanglecorners{\pgfpoint{\pgf@circ@res@left}{\pgf@circ@res@up}}{\pgfpoint{\pgf@circ@res@right}{\pgf@circ@res@down}}
+		\pgfusepath{draw}
+		
+		\ifpgf@circuit@inputarrow
+			{
+				\advance \pgf@circ@res@left by -.5\pgfkeysvalueof{/tikz/circuitikz/bipoles/thickness}\pgfstartlinewidth
+				\pgftransformshift{\pgfpoint{\pgf@circ@res@left}{0pt}}
+				\pgfnode{inputarrow}{tip}{}{pgf@inputarrow}{\pgfusepath{fill}}
+			}
+		\fi
+		
+		% rotate inner symbol
+		\def\pgfcircmathresult{\expandafter\pgf@circ@stripdecimals\pgf@circ@direction\pgf@nil}
+		\ifnum \pgfcircmathresult > 45 \ifnum \pgfcircmathresult < 135
+			\pgftransformrotate{270}
+		\fi\fi
+		\ifnum \pgfcircmathresult > 134 \ifnum \pgfcircmathresult < 225  % 134 degree, because >= 135 is not possible
+			\pgftransformrotate{180}
+		\fi\fi
+		\ifnum \pgfcircmathresult > 224 \ifnum \pgfcircmathresult < 315
+			\pgftransformrotate{90}
+		\fi\fi
+		
+		% draw inner symbol
+		\pgfsetdash{}{0pt}	% always draw solid line for inner symbol
+		\pgfsetlinewidth{\pgfstartlinewidth}
+		\pgfpathmoveto{\pgfpoint{-0.5\pgf@circ@res@step}{0.5\pgf@circ@res@step}}
+		\pgfpathsine{\pgfpoint{.25\pgf@circ@res@step}{.25\pgf@circ@res@step}}
+		\pgfpathcosine{\pgfpoint{.25\pgf@circ@res@step}{-.25\pgf@circ@res@step}}
+		\pgfpathsine{\pgfpoint{.25\pgf@circ@res@step}{-.25\pgf@circ@res@step}}
+		\pgfpathcosine{\pgfpoint{.25\pgf@circ@res@step}{.25\pgf@circ@res@step}}
+		\pgfusepath{draw}
+		\pgfpathmoveto{\pgfpoint{-0.15\pgf@circ@res@step}{0.35\pgf@circ@res@step}}
+		\pgfpathlineto{\pgfpoint{0.15\pgf@circ@res@step}{0.65\pgf@circ@res@step}}
+		\pgfusepath{draw}
+
+		\pgfpathmoveto{\pgfpoint{-0.5\pgf@circ@res@step}{0}}
+		\pgfpathsine{\pgfpoint{.25\pgf@circ@res@step}{.25\pgf@circ@res@step}}
+		\pgfpathcosine{\pgfpoint{.25\pgf@circ@res@step}{-.25\pgf@circ@res@step}}
+		\pgfpathsine{\pgfpoint{.25\pgf@circ@res@step}{-.25\pgf@circ@res@step}}
+		\pgfpathcosine{\pgfpoint{.25\pgf@circ@res@step}{.25\pgf@circ@res@step}}
+		\pgfusepath{draw}
+
+		\pgfpathmoveto{\pgfpoint{-0.5\pgf@circ@res@step}{-0.5\pgf@circ@res@step}}
+		\pgfpathsine{\pgfpoint{.25\pgf@circ@res@step}{.25\pgf@circ@res@step}}
+		\pgfpathcosine{\pgfpoint{.25\pgf@circ@res@step}{-.25\pgf@circ@res@step}}
+		\pgfpathsine{\pgfpoint{.25\pgf@circ@res@step}{-.25\pgf@circ@res@step}}
+		\pgfpathcosine{\pgfpoint{.25\pgf@circ@res@step}{.25\pgf@circ@res@step}}
+		\pgfusepath{draw}
+		\pgfpathmoveto{\pgfpoint{-0.15\pgf@circ@res@step}{-0.65\pgf@circ@res@step}}
+		\pgfpathlineto{\pgfpoint{0.15\pgf@circ@res@step}{-0.35\pgf@circ@res@step}}
+		\pgfusepath{draw}
+}
+
+%% highpass filter
+\pgfcircdeclarebipole{}{\ctikzvalof{bipoles/highpass/width}}{highpass}{\ctikzvalof{bipoles/highpass/width}}{\ctikzvalof{bipoles/highpass/width}}{
+		\pgf@circ@res@step = \ctikzvalof{bipoles/highpass/width}\pgf@circ@Rlen
+		\divide \pgf@circ@res@step by 2
+
+		\pgfpathmoveto{\pgfpoint{\pgf@circ@res@left}{\pgf@circ@res@zero}}
+		\pgf@circ@res@other = \pgf@circ@res@left
+		\advance\pgf@circ@res@other by \pgf@circ@res@step 
+
+		% draw outer box
+		\pgfsetlinewidth{\pgfkeysvalueof{/tikz/circuitikz/bipoles/thickness}\pgfstartlinewidth}
+		\pgfpathrectanglecorners{\pgfpoint{\pgf@circ@res@left}{\pgf@circ@res@up}}{\pgfpoint{\pgf@circ@res@right}{\pgf@circ@res@down}}
+		\pgfusepath{draw}
+		
+		\ifpgf@circuit@inputarrow
+			{
+				\advance \pgf@circ@res@left by -.5\pgfkeysvalueof{/tikz/circuitikz/bipoles/thickness}\pgfstartlinewidth
+				\pgftransformshift{\pgfpoint{\pgf@circ@res@left}{0pt}}
+				\pgfnode{inputarrow}{tip}{}{pgf@inputarrow}{\pgfusepath{fill}}
+			}
+		\fi
+		
+		% rotate inner symbol
+		\def\pgfcircmathresult{\expandafter\pgf@circ@stripdecimals\pgf@circ@direction\pgf@nil}
+		\ifnum \pgfcircmathresult > 45 \ifnum \pgfcircmathresult < 135
+			\pgftransformrotate{270}
+		\fi\fi
+		\ifnum \pgfcircmathresult > 134 \ifnum \pgfcircmathresult < 225  % 134 degree, because >= 135 is not possible
+			\pgftransformrotate{180}
+		\fi\fi
+		\ifnum \pgfcircmathresult > 224 \ifnum \pgfcircmathresult < 315
+			\pgftransformrotate{90}
+		\fi\fi
+
+		% draw inner symbol
+		\pgfsetdash{}{0pt}	% always draw solid line for inner symbol
+		\pgfsetlinewidth{\pgfstartlinewidth}
+		\pgfpathmoveto{\pgfpoint{-0.5\pgf@circ@res@step}{0.5\pgf@circ@res@step}}
+		\pgfpathsine{\pgfpoint{.25\pgf@circ@res@step}{.25\pgf@circ@res@step}}
+		\pgfpathcosine{\pgfpoint{.25\pgf@circ@res@step}{-.25\pgf@circ@res@step}}
+		\pgfpathsine{\pgfpoint{.25\pgf@circ@res@step}{-.25\pgf@circ@res@step}}
+		\pgfpathcosine{\pgfpoint{.25\pgf@circ@res@step}{.25\pgf@circ@res@step}}
+		\pgfusepath{draw}
+
+		\pgfpathmoveto{\pgfpoint{-0.5\pgf@circ@res@step}{0}}
+		\pgfpathsine{\pgfpoint{.25\pgf@circ@res@step}{.25\pgf@circ@res@step}}
+		\pgfpathcosine{\pgfpoint{.25\pgf@circ@res@step}{-.25\pgf@circ@res@step}}
+		\pgfpathsine{\pgfpoint{.25\pgf@circ@res@step}{-.25\pgf@circ@res@step}}
+		\pgfpathcosine{\pgfpoint{.25\pgf@circ@res@step}{.25\pgf@circ@res@step}}
+		\pgfusepath{draw}
+		\pgfpathmoveto{\pgfpoint{-0.15\pgf@circ@res@step}{-0.15\pgf@circ@res@step}}
+		\pgfpathlineto{\pgfpoint{0.15\pgf@circ@res@step}{0.15\pgf@circ@res@step}}
+		\pgfusepath{draw}
+
+		\pgfpathmoveto{\pgfpoint{-0.5\pgf@circ@res@step}{-0.5\pgf@circ@res@step}}
+		\pgfpathsine{\pgfpoint{.25\pgf@circ@res@step}{.25\pgf@circ@res@step}}
+		\pgfpathcosine{\pgfpoint{.25\pgf@circ@res@step}{-.25\pgf@circ@res@step}}
+		\pgfpathsine{\pgfpoint{.25\pgf@circ@res@step}{-.25\pgf@circ@res@step}}
+		\pgfpathcosine{\pgfpoint{.25\pgf@circ@res@step}{.25\pgf@circ@res@step}}
+		\pgfusepath{draw}
+		\pgfpathmoveto{\pgfpoint{-0.15\pgf@circ@res@step}{-0.65\pgf@circ@res@step}}
+		\pgfpathlineto{\pgfpoint{0.15\pgf@circ@res@step}{-0.35\pgf@circ@res@step}}
+		\pgfusepath{draw}
+}
+
+%% lowpass filter
+\pgfcircdeclarebipole{}{\ctikzvalof{bipoles/lowpass/width}}{lowpass}{\ctikzvalof{bipoles/lowpass/width}}{\ctikzvalof{bipoles/lowpass/width}}{
+		\pgf@circ@res@step = \ctikzvalof{bipoles/lowpass/width}\pgf@circ@Rlen
+		\divide \pgf@circ@res@step by 2
+
+		\pgfpathmoveto{\pgfpoint{\pgf@circ@res@left}{\pgf@circ@res@zero}}
+		\pgf@circ@res@other = \pgf@circ@res@left
+		\advance\pgf@circ@res@other by \pgf@circ@res@step 
+
+		% draw outer box
+		\pgfsetlinewidth{\pgfkeysvalueof{/tikz/circuitikz/bipoles/thickness}\pgfstartlinewidth}
+		\pgfpathrectanglecorners{\pgfpoint{\pgf@circ@res@left}{\pgf@circ@res@up}}{\pgfpoint{\pgf@circ@res@right}{\pgf@circ@res@down}}
+		\pgfusepath{draw}
+		
+		\ifpgf@circuit@inputarrow
+			{
+				\advance \pgf@circ@res@left by -.5\pgfkeysvalueof{/tikz/circuitikz/bipoles/thickness}\pgfstartlinewidth
+				\pgftransformshift{\pgfpoint{\pgf@circ@res@left}{0pt}}
+				\pgfnode{inputarrow}{tip}{}{pgf@inputarrow}{\pgfusepath{fill}}
+			}
+		\fi
+		
+		% rotate inner symbol
+		\def\pgfcircmathresult{\expandafter\pgf@circ@stripdecimals\pgf@circ@direction\pgf@nil}
+		\ifnum \pgfcircmathresult > 45 \ifnum \pgfcircmathresult < 135
+			\pgftransformrotate{270}
+		\fi\fi
+		\ifnum \pgfcircmathresult > 134 \ifnum \pgfcircmathresult < 225  % 134 degree, because >= 135 is not possible
+			\pgftransformrotate{180}
+		\fi\fi
+		\ifnum \pgfcircmathresult > 224 \ifnum \pgfcircmathresult < 315
+			\pgftransformrotate{90}
+		\fi\fi
+
+		% draw inner symbol
+		\pgfsetdash{}{0pt}	% always draw solid line for inner symbol
+		\pgfsetlinewidth{\pgfstartlinewidth}
+		\pgfpathmoveto{\pgfpoint{-0.5\pgf@circ@res@step}{0.5\pgf@circ@res@step}}
+		\pgfpathsine{\pgfpoint{.25\pgf@circ@res@step}{.25\pgf@circ@res@step}}
+		\pgfpathcosine{\pgfpoint{.25\pgf@circ@res@step}{-.25\pgf@circ@res@step}}
+		\pgfpathsine{\pgfpoint{.25\pgf@circ@res@step}{-.25\pgf@circ@res@step}}
+		\pgfpathcosine{\pgfpoint{.25\pgf@circ@res@step}{.25\pgf@circ@res@step}}
+		\pgfusepath{draw}
+		\pgfpathmoveto{\pgfpoint{-0.15\pgf@circ@res@step}{0.35\pgf@circ@res@step}}
+		\pgfpathlineto{\pgfpoint{0.15\pgf@circ@res@step}{0.65\pgf@circ@res@step}}
+		\pgfusepath{draw}
+
+		\pgfpathmoveto{\pgfpoint{-0.5\pgf@circ@res@step}{0}}
+		\pgfpathsine{\pgfpoint{.25\pgf@circ@res@step}{.25\pgf@circ@res@step}}
+		\pgfpathcosine{\pgfpoint{.25\pgf@circ@res@step}{-.25\pgf@circ@res@step}}
+		\pgfpathsine{\pgfpoint{.25\pgf@circ@res@step}{-.25\pgf@circ@res@step}}
+		\pgfpathcosine{\pgfpoint{.25\pgf@circ@res@step}{.25\pgf@circ@res@step}}
+		\pgfusepath{draw}
+		\pgfpathmoveto{\pgfpoint{-0.15\pgf@circ@res@step}{-0.15\pgf@circ@res@step}}
+		\pgfpathlineto{\pgfpoint{0.15\pgf@circ@res@step}{0.15\pgf@circ@res@step}}
+		\pgfusepath{draw}
+
+		\pgfpathmoveto{\pgfpoint{-0.5\pgf@circ@res@step}{-0.5\pgf@circ@res@step}}
+		\pgfpathsine{\pgfpoint{.25\pgf@circ@res@step}{.25\pgf@circ@res@step}}
+		\pgfpathcosine{\pgfpoint{.25\pgf@circ@res@step}{-.25\pgf@circ@res@step}}
+		\pgfpathsine{\pgfpoint{.25\pgf@circ@res@step}{-.25\pgf@circ@res@step}}
+		\pgfpathcosine{\pgfpoint{.25\pgf@circ@res@step}{.25\pgf@circ@res@step}}
+		\pgfusepath{draw}
+}
+
+%% ADC
+\pgfcircdeclarebipole{}{\ctikzvalof{bipoles/adc/width}}{adc}{\ctikzvalof{bipoles/adc/width}}{\ctikzvalof{bipoles/adc/width}}{
+		\pgf@circ@res@step = \ctikzvalof{bipoles/adc/width}\pgf@circ@Rlen
+		\divide \pgf@circ@res@step by 2
+
+		\pgfpathmoveto{\pgfpoint{\pgf@circ@res@left}{\pgf@circ@res@zero}}
+		\pgf@circ@res@other = \pgf@circ@res@left
+		\advance\pgf@circ@res@other by \pgf@circ@res@step 
+
+		% draw outer box
+		\pgfsetlinewidth{\pgfkeysvalueof{/tikz/circuitikz/bipoles/thickness}\pgfstartlinewidth}
+		\pgfpathrectanglecorners{\pgfpoint{\pgf@circ@res@left}{\pgf@circ@res@up}}{\pgfpoint{\pgf@circ@res@right}{\pgf@circ@res@down}}
+		\pgfusepath{draw}
+		
+		\ifpgf@circuit@inputarrow
+			{
+				\advance \pgf@circ@res@left by -.5\pgfkeysvalueof{/tikz/circuitikz/bipoles/thickness}\pgfstartlinewidth
+				\pgftransformshift{\pgfpoint{\pgf@circ@res@left}{0pt}}
+				\pgfnode{inputarrow}{tip}{}{pgf@inputarrow}{\pgfusepath{fill}}
+			}
+		\fi
+		
+		% rotate inner symbol
+		\def\texti{A}
+		\def\textii{D}
+		\def\pgfcircmathresult{\expandafter\pgf@circ@stripdecimals\pgf@circ@direction\pgf@nil}
+		\ifnum \pgfcircmathresult > 45 \ifnum \pgfcircmathresult < 135
+			\def\texti{D}
+			\def\textii{A}
+			\pgftransformrotate{270}
+		\fi\fi
+		\ifnum \pgfcircmathresult > 134 \ifnum \pgfcircmathresult < 225  % 134 degree, because >= 135 is not possible
+			\def\texti{D}
+			\def\textii{A}
+			\pgftransformrotate{180}
+		\fi\fi
+		\ifnum \pgfcircmathresult > 225 \ifnum \pgfcircmathresult < 315
+			\pgftransformrotate{90}
+			\def\texti{A}
+			\def\textii{D}
+		\fi\fi
+
+		% draw inner symbol					
+		\pgfsetlinewidth{\pgfstartlinewidth}
+		\pgfpathmoveto{\pgfpoint{\pgf@circ@res@left}{\pgf@circ@res@down}}
+		\pgfpathlineto{\pgfpoint{\pgf@circ@res@right}{\pgf@circ@res@up}}
+		\pgfusepath{draw}
+		
+		\pgftext[center,x=0.45\pgf@circ@res@left,y=0.45\pgf@circ@res@up]{\textsf{\texti}}
+		\pgftext[center,x=0.45\pgf@circ@res@right,y=0.45\pgf@circ@res@down]{\textsf{\textii}}
+}
+
+%% DAC
+\pgfcircdeclarebipole{}{\ctikzvalof{bipoles/dac/width}}{dac}{\ctikzvalof{bipoles/dac/width}}{\ctikzvalof{bipoles/dac/width}}{
+		\pgf@circ@res@step = \ctikzvalof{bipoles/dac/width}\pgf@circ@Rlen
+		\divide \pgf@circ@res@step by 2
+
+		\pgfpathmoveto{\pgfpoint{\pgf@circ@res@left}{\pgf@circ@res@zero}}
+		\pgf@circ@res@other = \pgf@circ@res@left
+		\advance\pgf@circ@res@other by \pgf@circ@res@step 
+
+		% draw outer box
+		\pgfsetlinewidth{\pgfkeysvalueof{/tikz/circuitikz/bipoles/thickness}\pgfstartlinewidth}
+		\pgfpathrectanglecorners{\pgfpoint{\pgf@circ@res@left}{\pgf@circ@res@up}}{\pgfpoint{\pgf@circ@res@right}{\pgf@circ@res@down}}
+		\pgfusepath{draw}
+		
+		\ifpgf@circuit@inputarrow
+			{
+				\advance \pgf@circ@res@left by -.5\pgfkeysvalueof{/tikz/circuitikz/bipoles/thickness}\pgfstartlinewidth
+				\pgftransformshift{\pgfpoint{\pgf@circ@res@left}{0pt}}
+				\pgfnode{inputarrow}{tip}{}{pgf@inputarrow}{\pgfusepath{fill}}
+			}
+		\fi
+		
+		% rotate inner symbol
+		\def\texti{D}
+		\def\textii{A}
+		\def\pgfcircmathresult{\expandafter\pgf@circ@stripdecimals\pgf@circ@direction\pgf@nil}
+		\ifnum \pgfcircmathresult > 45 \ifnum \pgfcircmathresult < 135
+			\def\texti{A}
+			\def\textii{D}
+			\pgftransformrotate{270}
+		\fi\fi
+		\ifnum \pgfcircmathresult > 134 \ifnum \pgfcircmathresult < 225  % 134 degree, because >= 135 is not possible
+			\def\texti{A}
+			\def\textii{D}
+			\pgftransformrotate{180}
+		\fi\fi
+		\ifnum \pgfcircmathresult > 225 \ifnum \pgfcircmathresult < 315
+			\pgftransformrotate{90}
+			\def\texti{D}
+			\def\textii{A}
+		\fi\fi
+
+		% draw inner symbol					
+		\pgfsetlinewidth{\pgfstartlinewidth}
+		\pgfpathmoveto{\pgfpoint{\pgf@circ@res@left}{\pgf@circ@res@down}}
+		\pgfpathlineto{\pgfpoint{\pgf@circ@res@right}{\pgf@circ@res@up}}
+		\pgfusepath{draw}
+		
+		\pgftext[center,x=0.45\pgf@circ@res@left,y=0.45\pgf@circ@res@up]{\textsf{\texti}}
+		\pgftext[center,x=0.45\pgf@circ@res@right,y=0.45\pgf@circ@res@down]{\textsf{\textii}}
+}
+
+%% DSP
+\pgfcircdeclarebipole{}{\ctikzvalof{bipoles/dsp/width}}{dsp}{\ctikzvalof{bipoles/dsp/width}}{\ctikzvalof{bipoles/dsp/width}}{
+		\pgf@circ@res@step = \ctikzvalof{bipoles/dsp/width}\pgf@circ@Rlen
+		\divide \pgf@circ@res@step by 2
+
+		\pgfpathmoveto{\pgfpoint{\pgf@circ@res@left}{\pgf@circ@res@zero}}
+		\pgf@circ@res@other = \pgf@circ@res@left
+		\advance\pgf@circ@res@other by \pgf@circ@res@step
+		
+		% draw outer box
+		\pgfsetlinewidth{\pgfkeysvalueof{/tikz/circuitikz/bipoles/thickness}\pgfstartlinewidth}
+		\pgfpathrectanglecorners{\pgfpoint{\pgf@circ@res@left}{\pgf@circ@res@up}}{\pgfpoint{\pgf@circ@res@right}{\pgf@circ@res@down}}
+		\pgfusepath{draw}
+		
+		\ifpgf@circuit@inputarrow
+			{
+				\advance \pgf@circ@res@left by -.5\pgfkeysvalueof{/tikz/circuitikz/bipoles/thickness}\pgfstartlinewidth
+				\pgftransformshift{\pgfpoint{\pgf@circ@res@left}{0pt}}
+				\pgfnode{inputarrow}{tip}{}{pgf@inputarrow}{\pgfusepath{fill}}
+			}
+		\fi
+		
+		% rotate inner symbol
+		\def\pgfcircmathresult{\expandafter\pgf@circ@stripdecimals\pgf@circ@direction\pgf@nil}
+		\ifnum \pgfcircmathresult > 45 \ifnum \pgfcircmathresult < 135
+			\pgftransformrotate{270}
+		\fi\fi
+		\ifnum \pgfcircmathresult > 135 \ifnum \pgfcircmathresult < 225
+			\pgftransformrotate{180}
+		\fi\fi
+		\ifnum \pgfcircmathresult > 225 \ifnum \pgfcircmathresult < 315
+			\pgftransformrotate{90}
+		\fi\fi
+
+		% draw inner symbol
+		\pgftext[center,x=0,y=0]{\textsf{DSP}}
+}
+
+%% FFT
+\pgfcircdeclarebipole{}{\ctikzvalof{bipoles/fft/width}}{fft}{\ctikzvalof{bipoles/fft/width}}{\ctikzvalof{bipoles/fft/width}}{
+		\pgf@circ@res@step = \ctikzvalof{bipoles/fft/width}\pgf@circ@Rlen
+		\divide \pgf@circ@res@step by 2
+
+		\pgfpathmoveto{\pgfpoint{\pgf@circ@res@left}{\pgf@circ@res@zero}}
+		\pgf@circ@res@other = \pgf@circ@res@left
+		\advance\pgf@circ@res@other by \pgf@circ@res@step
+		
+		% draw outer box
+		\pgfsetlinewidth{\pgfkeysvalueof{/tikz/circuitikz/bipoles/thickness}\pgfstartlinewidth}
+		\pgfpathrectanglecorners{\pgfpoint{\pgf@circ@res@left}{\pgf@circ@res@up}}{\pgfpoint{\pgf@circ@res@right}{\pgf@circ@res@down}}
+		\pgfusepath{draw}
+		
+		\ifpgf@circuit@inputarrow
+			{
+				\advance \pgf@circ@res@left by -.5\pgfkeysvalueof{/tikz/circuitikz/bipoles/thickness}\pgfstartlinewidth
+				\pgftransformshift{\pgfpoint{\pgf@circ@res@left}{0pt}}
+				\pgfnode{inputarrow}{tip}{}{pgf@inputarrow}{\pgfusepath{fill}}
+			}
+		\fi
+		
+		% rotate inner symbol
+		\def\pgfcircmathresult{\expandafter\pgf@circ@stripdecimals\pgf@circ@direction\pgf@nil}
+		\ifnum \pgfcircmathresult > 45 \ifnum \pgfcircmathresult < 135
+			\pgftransformrotate{270}
+		\fi\fi
+		\ifnum \pgfcircmathresult > 135 \ifnum \pgfcircmathresult < 225
+			\pgftransformrotate{180}
+		\fi\fi
+		\ifnum \pgfcircmathresult > 225 \ifnum \pgfcircmathresult < 315
+			\pgftransformrotate{90}
+		\fi\fi
+
+		% draw inner symbol
+		\pgftext[center,x=0,y=0]{\textsf{FFT}}
+}
+
+%% Amplifier
+\pgfcircdeclarebipole{}{
+		%\ifpgf@circuit@box
+			\ctikzvalof{bipoles/twoport/width}
+		%\else
+		%	\ctikzvalof{bipoles/amp/width}
+		%\fi
+	}{amp}{
+		%\ifpgf@circuit@box
+			\ctikzvalof{bipoles/twoport/width}
+		%\else
+		%	\ctikzvalof{bipoles/amp/width}
+	%	\fi
+	}{
+	%	\ifpgf@circuit@box
+			\ctikzvalof{bipoles/twoport/width}
+	%	\else
+	%		\ctikzvalof{bipoles/amp/width}
+	%	\fi
+	}{
+		\pgf@circ@res@step = \ctikzvalof{bipoles/amp/width}\pgf@circ@Rlen
+
+
+		% draw outer box
+		%\ifpgf@circuit@box
+		%	\pgfnode{box}{center}{}{pgf@box}{\pgfusepath{draw}}
+		%\fi
+		% draw outer box
+		% draw outer box
+		\pgfsetlinewidth{\pgfkeysvalueof{/tikz/circuitikz/bipoles/thickness}\pgfstartlinewidth}
+		\pgfpathrectanglecorners{\pgfpoint{\pgf@circ@res@left}{\pgf@circ@res@up}}{\pgfpoint{\pgf@circ@res@right}{\pgf@circ@res@down}}
+		\pgfusepath{draw}
+		
+		% draw input arrow
+		\ifpgf@circuit@inputarrow
+			{
+				\advance \pgf@circ@res@left by -.5\pgfkeysvalueof{/tikz/circuitikz/bipoles/thickness}\pgfstartlinewidth
+				\pgftransformshift{\pgfpoint{\pgf@circ@res@left}{0pt}}
+				\pgfnode{inputarrow}{tip}{}{pgf@inputarrow}{\pgfusepath{fill}}
+			}
+		\fi
+		
+		\pgfsetdash{}{0pt}	% always draw solid line for inner symbol
+		\pgfsetlinewidth{\pgfstartlinewidth}
+		\pgfpathmoveto{\pgfpoint{0.5\pgf@circ@res@left}{0.75\pgf@circ@res@up}}
+		\pgfpathlineto{\pgfpoint{0.63\pgf@circ@res@right}{0}}
+		\pgfpathlineto{\pgfpoint{0.5\pgf@circ@res@left}{0.75\pgf@circ@res@down}}
+		\pgfpathclose
+		\pgfusepath{draw}
+}
+
+
+%% variable amplifier
+\pgfcircdeclarebipole{}{\ctikzvalof{bipoles/vamp/width}}{vamp}{\ctikzvalof{bipoles/vamp/width}}{\ctikzvalof{bipoles/vamp/width}}{
+		\pgf@circ@res@step = \ctikzvalof{bipoles/vamp/width}\pgf@circ@Rlen
+		\divide \pgf@circ@res@step by 2
+
+		\pgfpathmoveto{\pgfpoint{\pgf@circ@res@left}{\pgf@circ@res@zero}}
+		\pgf@circ@res@other = \pgf@circ@res@left
+		\advance\pgf@circ@res@other by \pgf@circ@res@step 
+
+		% draw outer box
+		\pgfsetlinewidth{\pgfkeysvalueof{/tikz/circuitikz/bipoles/thickness}\pgfstartlinewidth}
+		\pgfpathrectanglecorners{\pgfpoint{\pgf@circ@res@left}{\pgf@circ@res@up}}{\pgfpoint{\pgf@circ@res@right}{\pgf@circ@res@down}}
+		\pgfusepath{draw}
+		
+		\ifpgf@circuit@inputarrow
+			{
+				\advance \pgf@circ@res@left by -.5\pgfkeysvalueof{/tikz/circuitikz/bipoles/thickness}\pgfstartlinewidth
+				\pgftransformshift{\pgfpoint{\pgf@circ@res@left}{0pt}}
+				\pgfnode{inputarrow}{tip}{}{pgf@inputarrow}{\pgfusepath{fill}}
+			}
+		\fi
+		
+		\pgfsetdash{}{0pt}	% always draw solid line for inner symbol
+		\pgfsetlinewidth{\pgfstartlinewidth}
+		\pgfpathmoveto{\pgfpoint{0.5\pgf@circ@res@left}{0.75\pgf@circ@res@up}}
+		\pgfpathlineto{\pgfpoint{0.63\pgf@circ@res@right}{0}}
+		\pgfpathlineto{\pgfpoint{0.5\pgf@circ@res@left}{0.75\pgf@circ@res@down}}
+		\pgfpathclose
+		\pgfusepath{draw}
+		
+		\pgfsetarrowsend{latex}
+		\pgfpathmoveto{\pgfpoint{0.75\pgf@circ@res@left}{0.5\pgf@circ@res@down}}
+		\pgfpathlineto{\pgfpoint{0.7\pgf@circ@res@right}{0.7\pgf@circ@res@up}}
+		\pgfusepath{draw}
+}
+
+%% pi attenuator
+\pgfcircdeclarebipole{}{\ctikzvalof{bipoles/piattenuator/width}}{piattenuator}{\ctikzvalof{bipoles/piattenuator/width}}{\ctikzvalof{bipoles/piattenuator/width}}{
+		\pgf@circ@res@step = \ctikzvalof{bipoles/piattenuator/width}\pgf@circ@Rlen
+		\divide \pgf@circ@res@step by 2
+
+		\pgfpathmoveto{\pgfpoint{\pgf@circ@res@left}{\pgf@circ@res@zero}}
+		\pgf@circ@res@other = \pgf@circ@res@left
+		\advance\pgf@circ@res@other by \pgf@circ@res@step 
+
+		% draw outer box
+		\pgfsetlinewidth{\pgfkeysvalueof{/tikz/circuitikz/bipoles/thickness}\pgfstartlinewidth}
+		\pgfpathrectanglecorners{\pgfpoint{\pgf@circ@res@left}{\pgf@circ@res@up}}{\pgfpoint{\pgf@circ@res@right}{\pgf@circ@res@down}}
+		\pgfusepath{draw}
+		
+		\ifpgf@circuit@inputarrow
+			{
+				\advance \pgf@circ@res@left by -.5\pgfkeysvalueof{/tikz/circuitikz/bipoles/thickness}\pgfstartlinewidth
+				\pgftransformshift{\pgfpoint{\pgf@circ@res@left}{0pt}}
+				\pgfnode{inputarrow}{tip}{}{pgf@inputarrow}{\pgfusepath{fill}}
+			}
+		\fi
+		
+		% rotate inner symbol
+		\def\pgfcircmathresult{\expandafter\pgf@circ@stripdecimals\pgf@circ@direction\pgf@nil}
+		\ifnum \pgfcircmathresult > 45 \ifnum \pgfcircmathresult < 135
+			\pgftransformrotate{270}
+		\fi\fi
+		\ifnum \pgfcircmathresult > 225 \ifnum \pgfcircmathresult < 315
+			\pgftransformrotate{90}
+		\fi\fi
+
+		% draw inner symbol
+		\pgfsetdash{}{0pt}	% always draw solid line for inner symbol
+		\pgfsetlinewidth{\pgfstartlinewidth}
+		\pgfpathmoveto{\pgfpoint{0.4\pgf@circ@res@left}{0.4\pgf@circ@res@down}}
+		\pgfpathlineto{\pgfpoint{0.4\pgf@circ@res@left}{0.4\pgf@circ@res@up}}
+		\pgfusepath{draw}
+		\pgfpathmoveto{\pgfpoint{0.4\pgf@circ@res@right}{0.4\pgf@circ@res@down}}
+		\pgfpathlineto{\pgfpoint{0.4\pgf@circ@res@right}{0.4\pgf@circ@res@up}}
+		\pgfusepath{draw}
+		\pgfpathmoveto{\pgfpoint{0.6\pgf@circ@res@left}{0.4\pgf@circ@res@up}}
+		\pgfpathlineto{\pgfpoint{0.6\pgf@circ@res@right}{0.4\pgf@circ@res@up}}
+		\pgfusepath{draw}
+}
+
+%% variable pi attenuator
+\pgfcircdeclarebipole{}{\ctikzvalof{bipoles/vpiattenuator/width}}{vpiattenuator}{\ctikzvalof{bipoles/vpiattenuator/width}}{\ctikzvalof{bipoles/vpiattenuator/width}}{
+		\pgf@circ@res@step = \ctikzvalof{bipoles/vpiattenuator/width}\pgf@circ@Rlen
+		\divide \pgf@circ@res@step by 2
+
+		\pgfpathmoveto{\pgfpoint{\pgf@circ@res@left}{\pgf@circ@res@zero}}
+		\pgf@circ@res@other = \pgf@circ@res@left
+		\advance\pgf@circ@res@other by \pgf@circ@res@step 
+
+		% draw outer box
+		\pgfsetlinewidth{\pgfkeysvalueof{/tikz/circuitikz/bipoles/thickness}\pgfstartlinewidth}
+		\pgfpathrectanglecorners{\pgfpoint{\pgf@circ@res@left}{\pgf@circ@res@up}}{\pgfpoint{\pgf@circ@res@right}{\pgf@circ@res@down}}
+		\pgfusepath{draw}
+		
+		\ifpgf@circuit@inputarrow
+			{
+				\advance \pgf@circ@res@left by -.5\pgfkeysvalueof{/tikz/circuitikz/bipoles/thickness}\pgfstartlinewidth
+				\pgftransformshift{\pgfpoint{\pgf@circ@res@left}{0pt}}
+				\pgfnode{inputarrow}{tip}{}{pgf@inputarrow}{\pgfusepath{fill}}
+			}
+		\fi
+		
+		% rotate inner symbol
+		\def\pgfcircmathresult{\expandafter\pgf@circ@stripdecimals\pgf@circ@direction\pgf@nil}
+		\ifnum \pgfcircmathresult > 45 \ifnum \pgfcircmathresult < 135
+			\pgftransformrotate{270}
+		\fi\fi
+		\ifnum \pgfcircmathresult > 225 \ifnum \pgfcircmathresult < 315
+			\pgftransformrotate{90}
+		\fi\fi
+
+		% draw inner symbol
+		\pgfsetdash{}{0pt}	% always draw solid line for inner symbol
+		\pgfsetlinewidth{\pgfstartlinewidth}
+		\pgfpathmoveto{\pgfpoint{0.4\pgf@circ@res@left}{0.4\pgf@circ@res@down}}
+		\pgfpathlineto{\pgfpoint{0.4\pgf@circ@res@left}{0.4\pgf@circ@res@up}}
+		\pgfusepath{draw}
+		\pgfpathmoveto{\pgfpoint{0.4\pgf@circ@res@right}{0.4\pgf@circ@res@down}}
+		\pgfpathlineto{\pgfpoint{0.4\pgf@circ@res@right}{0.4\pgf@circ@res@up}}
+		\pgfusepath{draw}
+		\pgfpathmoveto{\pgfpoint{0.6\pgf@circ@res@left}{0.4\pgf@circ@res@up}}
+		\pgfpathlineto{\pgfpoint{0.6\pgf@circ@res@right}{0.4\pgf@circ@res@up}}
+		\pgfusepath{draw}
+
+		\pgfsetarrowsend{latex}
+		\pgfpathmoveto{\pgfpoint{0.7\pgf@circ@res@left}{0.5\pgf@circ@res@down}}
+		\pgfpathlineto{\pgfpoint{0.7\pgf@circ@res@right}{0.8\pgf@circ@res@up}}
+		\pgfusepath{draw}
+}
+
+%% T attenuator
+\pgfcircdeclarebipole{}{\ctikzvalof{bipoles/tattenuator/width}}{tattenuator}{\ctikzvalof{bipoles/tattenuator/width}}{\ctikzvalof{bipoles/tattenuator/width}}{
+		\pgf@circ@res@step = \ctikzvalof{bipoles/tattenuator/width}\pgf@circ@Rlen
+		\divide \pgf@circ@res@step by 2
+
+		\pgfpathmoveto{\pgfpoint{\pgf@circ@res@left}{\pgf@circ@res@zero}}
+		\pgf@circ@res@other = \pgf@circ@res@left
+		\advance\pgf@circ@res@other by \pgf@circ@res@step 
+
+		% draw outer box
+		\pgfsetlinewidth{\pgfkeysvalueof{/tikz/circuitikz/bipoles/thickness}\pgfstartlinewidth}
+		\pgfpathrectanglecorners{\pgfpoint{\pgf@circ@res@left}{\pgf@circ@res@up}}{\pgfpoint{\pgf@circ@res@right}{\pgf@circ@res@down}}
+		\pgfusepath{draw}
+		
+		\ifpgf@circuit@inputarrow
+			{
+				\advance \pgf@circ@res@left by -.5\pgfkeysvalueof{/tikz/circuitikz/bipoles/thickness}\pgfstartlinewidth
+				\pgftransformshift{\pgfpoint{\pgf@circ@res@left}{0pt}}
+				\pgfnode{inputarrow}{tip}{}{pgf@inputarrow}{\pgfusepath{fill}}
+			}
+		\fi
+		
+		% rotate inner symbol
+		\def\pgfcircmathresult{\expandafter\pgf@circ@stripdecimals\pgf@circ@direction\pgf@nil}
+		\ifnum \pgfcircmathresult > 45 \ifnum \pgfcircmathresult < 135
+			\pgftransformrotate{270}
+		\fi\fi
+		\ifnum \pgfcircmathresult > 225 \ifnum \pgfcircmathresult < 315
+			\pgftransformrotate{90}
+		\fi\fi
+
+		% draw inner symbol
+		\pgfsetdash{}{0pt}	% always draw solid line for inner symbol
+		\pgfsetlinewidth{\pgfstartlinewidth}
+		\pgfpathmoveto{\pgfpoint{0pt}{0.4\pgf@circ@res@down}}
+		\pgfpathlineto{\pgfpoint{0pt}{0.4\pgf@circ@res@up}}
+		\pgfusepath{draw}
+		\pgfpathmoveto{\pgfpoint{0.6\pgf@circ@res@left}{0.4\pgf@circ@res@up}}
+		\pgfpathlineto{\pgfpoint{0.6\pgf@circ@res@right}{0.4\pgf@circ@res@up}}
+		\pgfusepath{draw}
+}
+
+%% variable T attenuator
+\pgfcircdeclarebipole{}{\ctikzvalof{bipoles/vtattenuator/width}}{vtattenuator}{\ctikzvalof{bipoles/vtattenuator/width}}{\ctikzvalof{bipoles/vtattenuator/width}}{
+		\pgf@circ@res@step = \ctikzvalof{bipoles/vtattenuator/width}\pgf@circ@Rlen
+		\divide \pgf@circ@res@step by 2
+
+		\pgfpathmoveto{\pgfpoint{\pgf@circ@res@left}{\pgf@circ@res@zero}}
+		\pgf@circ@res@other = \pgf@circ@res@left
+		\advance\pgf@circ@res@other by \pgf@circ@res@step 
+
+		% draw outer box
+		\pgfsetlinewidth{\pgfkeysvalueof{/tikz/circuitikz/bipoles/thickness}\pgfstartlinewidth}
+		\pgfpathrectanglecorners{\pgfpoint{\pgf@circ@res@left}{\pgf@circ@res@up}}{\pgfpoint{\pgf@circ@res@right}{\pgf@circ@res@down}}
+		\pgfusepath{draw}
+		
+		\ifpgf@circuit@inputarrow
+			{
+				\advance \pgf@circ@res@left by -.5\pgfkeysvalueof{/tikz/circuitikz/bipoles/thickness}\pgfstartlinewidth
+				\pgftransformshift{\pgfpoint{\pgf@circ@res@left}{0pt}}
+				\pgfnode{inputarrow}{tip}{}{pgf@inputarrow}{\pgfusepath{fill}}
+			}
+		\fi
+		
+		% rotate inner symbol
+		\def\pgfcircmathresult{\expandafter\pgf@circ@stripdecimals\pgf@circ@direction\pgf@nil}
+		\ifnum \pgfcircmathresult > 45 \ifnum \pgfcircmathresult < 135
+			\pgftransformrotate{270}
+		\fi\fi
+		\ifnum \pgfcircmathresult > 225 \ifnum \pgfcircmathresult < 315
+			\pgftransformrotate{90}
+		\fi\fi
+
+		% draw inner symbol
+		\pgfsetdash{}{0pt}	% always draw solid line for inner symbol
+		\pgfsetlinewidth{\pgfstartlinewidth}
+		\pgfpathmoveto{\pgfpoint{0pt}{0.4\pgf@circ@res@down}}
+		\pgfpathlineto{\pgfpoint{0pt}{0.4\pgf@circ@res@up}}
+		\pgfusepath{draw}
+		\pgfpathmoveto{\pgfpoint{0.6\pgf@circ@res@left}{0.4\pgf@circ@res@up}}
+		\pgfpathlineto{\pgfpoint{0.6\pgf@circ@res@right}{0.4\pgf@circ@res@up}}
+		\pgfusepath{draw}
+		
+		\pgfsetarrowsend{latex}
+		\pgfpathmoveto{\pgfpoint{0.7\pgf@circ@res@left}{0.5\pgf@circ@res@down}}
+		\pgfpathlineto{\pgfpoint{0.7\pgf@circ@res@right}{0.8\pgf@circ@res@up}}
+		\pgfusepath{draw}
+}
+
+%% phase shifter
+\pgfcircdeclarebipole{}{\ctikzvalof{bipoles/phaseshifter/width}}{phaseshifter}{\ctikzvalof{bipoles/phaseshifter/width}}{\ctikzvalof{bipoles/phaseshifter/width}}{
+		\pgf@circ@res@step = \ctikzvalof{bipoles/phaseshifter/width}\pgf@circ@Rlen
+		\divide \pgf@circ@res@step by 2
+
+		\pgfpathmoveto{\pgfpoint{\pgf@circ@res@left}{\pgf@circ@res@zero}}
+		\pgf@circ@res@other = \pgf@circ@res@left
+		\advance\pgf@circ@res@other by \pgf@circ@res@step 
+
+		% draw outer box
+		\pgfsetlinewidth{\pgfkeysvalueof{/tikz/circuitikz/bipoles/thickness}\pgfstartlinewidth}
+		\pgfpathrectanglecorners{\pgfpoint{\pgf@circ@res@left}{\pgf@circ@res@up}}{\pgfpoint{\pgf@circ@res@right}{\pgf@circ@res@down}}
+		\pgfusepath{draw}
+		
+		\ifpgf@circuit@inputarrow
+			{
+				\advance \pgf@circ@res@left by -.5\pgfkeysvalueof{/tikz/circuitikz/bipoles/thickness}\pgfstartlinewidth
+				\pgftransformshift{\pgfpoint{\pgf@circ@res@left}{0pt}}
+				\pgfnode{inputarrow}{tip}{}{pgf@inputarrow}{\pgfusepath{fill}}
+			}
+		\fi
+		
+		% rotate inner symbol
+		\def\pgfcircmathresult{\expandafter\pgf@circ@stripdecimals\pgf@circ@direction\pgf@nil}
+		\ifnum \pgfcircmathresult > 45 \ifnum \pgfcircmathresult < 135
+			\pgftransformrotate{270}
+		\fi\fi
+		\ifnum \pgfcircmathresult > 135 \ifnum \pgfcircmathresult < 225
+			\pgftransformrotate{180}
+		\fi\fi
+		\ifnum \pgfcircmathresult > 225 \ifnum \pgfcircmathresult < 315
+			\pgftransformrotate{90}
+		\fi\fi
+		
+		% inner symbol
+		\pgftext[center,x=0,y=0]{\Large$\varphi$}
+}
+
+%% variable phase shifter
+\pgfcircdeclarebipole{}{\ctikzvalof{bipoles/phaseshifter/width}}{vphaseshifter}{\ctikzvalof{bipoles/vphaseshifter/width}}{\ctikzvalof{bipoles/vphaseshifter/width}}{
+		\pgf@circ@res@step = \ctikzvalof{bipoles/vphaseshifter/width}\pgf@circ@Rlen
+		\divide \pgf@circ@res@step by 2
+
+		\pgfpathmoveto{\pgfpoint{\pgf@circ@res@left}{\pgf@circ@res@zero}}
+		\pgf@circ@res@other = \pgf@circ@res@left
+		\advance\pgf@circ@res@other by \pgf@circ@res@step 
+
+		% draw outer box
+		\pgfsetlinewidth{\pgfkeysvalueof{/tikz/circuitikz/bipoles/thickness}\pgfstartlinewidth}
+		\pgfpathrectanglecorners{\pgfpoint{\pgf@circ@res@left}{\pgf@circ@res@up}}{\pgfpoint{\pgf@circ@res@right}{\pgf@circ@res@down}}
+		\pgfusepath{draw}
+		
+		\ifpgf@circuit@inputarrow
+			{
+				\advance \pgf@circ@res@left by -.5\pgfkeysvalueof{/tikz/circuitikz/bipoles/thickness}\pgfstartlinewidth
+				\pgftransformshift{\pgfpoint{\pgf@circ@res@left}{0pt}}
+				\pgfnode{inputarrow}{tip}{}{pgf@inputarrow}{\pgfusepath{fill}}
+			}
+		\fi
+		
+		% rotate inner symbol
+		\def\pgfcircmathresult{\expandafter\pgf@circ@stripdecimals\pgf@circ@direction\pgf@nil}
+		\ifnum \pgfcircmathresult > 45 \ifnum \pgfcircmathresult < 135
+			\pgftransformrotate{270}
+		\fi\fi
+		\ifnum \pgfcircmathresult > 135 \ifnum \pgfcircmathresult < 225
+			\pgftransformrotate{180}
+		\fi\fi
+		\ifnum \pgfcircmathresult > 225 \ifnum \pgfcircmathresult < 315
+			\pgftransformrotate{90}
+		\fi\fi
+		
+		% inner symbol
+		\pgftext[center,x=0,y=0]{\Large$\varphi$}
+		
+		\pgfsetdash{}{0pt}	% always draw solid line for inner symbol
+		\pgfsetlinewidth{\pgfstartlinewidth}
+		\pgfsetarrowsend{latex}
+		\pgfpathmoveto{\pgfpoint{0.75\pgf@circ@res@left}{0.65\pgf@circ@res@down}}
+		\pgfpathlineto{\pgfpoint{0.7\pgf@circ@res@right}{0.65\pgf@circ@res@up}}
+		\pgfusepath{draw}
+}
+
+%% detector
+\pgfcircdeclarebipole{}{\ctikzvalof{bipoles/detector/width}}{detector}{\ctikzvalof{bipoles/detector/width}}{\ctikzvalof{bipoles/detector/width}}{
+		\pgf@circ@res@step = \ctikzvalof{bipoles/detector/width}\pgf@circ@Rlen
+		\divide \pgf@circ@res@step by 2
+
+		\pgfpathmoveto{\pgfpoint{\pgf@circ@res@left}{\pgf@circ@res@zero}}
+		\pgf@circ@res@other = \pgf@circ@res@left
+		\advance\pgf@circ@res@other by \pgf@circ@res@step 
+
+		% draw outer box
+		\pgfsetlinewidth{\pgfkeysvalueof{/tikz/circuitikz/bipoles/thickness}\pgfstartlinewidth}
+		\pgfpathrectanglecorners{\pgfpoint{\pgf@circ@res@left}{\pgf@circ@res@up}}{\pgfpoint{\pgf@circ@res@right}{\pgf@circ@res@down}}
+		\pgfusepath{draw}
+		
+		\ifpgf@circuit@inputarrow
+			{
+				\advance \pgf@circ@res@left by -.5\pgfkeysvalueof{/tikz/circuitikz/bipoles/thickness}\pgfstartlinewidth
+				\pgftransformshift{\pgfpoint{\pgf@circ@res@left}{0pt}}
+				\pgfnode{inputarrow}{tip}{}{pgf@inputarrow}{\pgfusepath{fill}}
+			}
+		\fi
+		
+		% draw inner stuff
+		\pgfsetlinewidth{0.8\pgfstartlinewidth}
+		\pgfpathmoveto{\pgfpoint{0.75\pgf@circ@res@left}{0}}
+		\pgfpathlineto{\pgfpoint{0.75\pgf@circ@res@right}{0}}
+		\pgfusepath{draw}
+		
+		\ifpgf@circuit@fulldiode
+			\pgfmathparse{2\pgf@circ@res@up / \pgf@circ@Rlen / \ctikzvalof{bipoles/generic/width}}
+			\pgftransformscale{\pgfmathresult}
+			\pgfnode{fulldiodeshape}{center}{}{pgf@fulldiode}{\pgfusepath{fill}}
+		\else
+			\pgfmathparse{2\pgf@circ@res@up / \pgf@circ@Rlen / \ctikzvalof{bipoles/resistor/width}}
+			\pgftransformscale{\pgfmathresult}
+			\pgfnode{emptydiodeshape}{center}{}{pgf@emptydiode}{\pgfusepath{fill}}
+		\fi
+		
+}
+
+
+
+
+%% european gas filled surge arrester
+
+\pgfcircdeclarebipole{}{\ctikzvalof{bipoles/european gas filled surge arrester/height}}{european gas filled surge arrester}{\ctikzvalof{bipoles/european gas filled surge arrester/height}}{\ctikzvalof{bipoles/european gas filled surge arrester/width}}{
+
+		%\pgf@circ@res@step = \ctikzvalof{bipoles/resistor/width}\pgf@circ@Rlen
+		%\divide \pgf@circ@res@step by 14
+
+		\pgfpathrectanglecorners{\pgfpoint{\pgf@circ@res@left}{\pgf@circ@res@up}}{\pgfpoint{\pgf@circ@res@right}{\pgf@circ@res@down}}
+		\pgfsetlinewidth{\pgfkeysvalueof{/tikz/circuitikz/bipoles/thickness}\pgfstartlinewidth}
+					
+		\pgfusepath{draw} 
+		
+		\pgfscope
+		\pgfsetarrowsend{latex'}
+		\pgfpathmoveto{\pgfpoint{\pgf@circ@res@left}{0pt}}
+		\pgfpathlineto{\pgfpoint{\pgfkeysvalueof{/tikz/circuitikz/bipoles/european gas filled surge arrester/inside}\pgf@circ@res@left}{0pt}}
+		\pgfsetlinewidth{\pgfkeysvalueof{/tikz/circuitikz/bipoles/thickness}\pgfstartlinewidth}	
+				\pgfusepath{draw} 
+	
+		\endpgfscope
+}
+
+
+
+
+%% american gas filled surge arrester
+
+\pgfcircdeclarebipole{}{\ctikzvalof{bipoles/american gas filled surge arrester/height}}{american gas filled surge arrester}{\ctikzvalof{bipoles/american gas filled surge arrester/height}}{\ctikzvalof{bipoles/american gas filled surge arrester/width}}{
+	%\def\pgf@circ@temp{right}
+	%\ifx\tikz@res@label@pos\pgf@circ@temp
+	%	\pgf@circ@res@step=-1.2\pgf@circ@res@up
+	%\else
+%		\def\pgf@circ@temp{below}
+%		\ifx\tikz@res@label@pos\pgf@circ@temp
+%			\pgf@circ@res@step=-1.2\pgf@circ@res@up
+%		\else
+%			\pgf@circ@res@step=1.2\pgf@circ@res@up
+%		\fi
+%	\fi
+
+	\pgfpathmoveto{\pgfpoint{\pgf@circ@res@left}{\pgf@circ@res@zero}}		
+	\pgfpointorigin	\pgf@circ@res@other =  \pgf@x  \advance \pgf@circ@res@other by -\pgf@circ@res@up
+	\pgfpathlineto{\pgfpoint{\pgf@circ@res@other}{\pgf@circ@res@zero}}
+	\pgfusepath{draw}
+
+	\pgfsetlinewidth{\pgfkeysvalueof{/tikz/circuitikz/bipoles/thickness}\pgfstartlinewidth}
+
+		\pgfscope
+			\pgfpathcircle{\pgfpointorigin}{.9\pgf@circ@res@up}
+			\pgfusepath{draw}		
+		\endpgfscope	
+
+	\pgfsetlinewidth{\pgfstartlinewidth}
+
+
+	\pgfpathmoveto{\pgfpoint{-\pgf@circ@res@other}{\pgf@circ@res@zero}}
+	\pgfpathlineto{\pgfpoint{\pgf@circ@res@right}{\pgf@circ@res@zero}}
+	\pgfusepath{draw}
+
+	\pgfnode{circle}{center}{}{}{}
+	
+	\pgfscope
+		\pgfsetarrowsend{latex}
+		
+		\pgfpathmoveto{\pgfpoint{\pgf@circ@res@right}{\pgf@circ@res@zero}}
+		\pgfpathlineto{\pgfpoint{\pgfkeysvalueof{/tikz/circuitikz/bipoles/american gas filled surge arrester/inside}\pgf@circ@res@right}{\pgf@circ@res@zero}}
+		\pgfusepath{draw}	
+		
+		\pgfpathmoveto{\pgfpoint{\pgf@circ@res@left}{\pgf@circ@res@zero}}
+		\pgfpathlineto{\pgfpoint{\pgfkeysvalueof{/tikz/circuitikz/bipoles/american gas filled surge arrester/inside}\pgf@circ@res@left}{\pgf@circ@res@zero}}
+		\pgfusepath{draw}	
+	\endpgfscope{}
+	
+	%\pgftransformshift{\pgfpoint{.25\pgf@circ@res@left}{.45\pgf@circ@res@down}}
+	%\pgfnode{circ}{center}{}{}{}
+	%\pgftransformshift{}
+	\pgfcircle{\pgfpoint{\pgfkeysvalueof{/tikz/circuitikz/bipoles/american gas filled surge arrester/dot x}\pgf@circ@res@left}{\pgfkeysvalueof{/tikz/circuitikz/bipoles/american gas filled surge arrester/dot y}\pgf@circ@res@down}}{\pgfkeysvalueof{/tikz/circuitikz/bipoles/american gas filled surge arrester/size}\pgf@circ@res@down}
+	\pgfusepath{fill}
+}
+
+
+
+
+
+
+%%%---------- close: pgfcircbipoles
+%%%%%%%%%%% Springe nach pgfcirctripoles
+%%%---------- open: pgfcirctripoles.tex
+% Copyright 2007-2009 by Massimo Redaelli
+%
+% This file may be distributed and/or modified
+%
+% 1. under the LaTeX Project Public License and/or
+% 2. under the GNU Public License.
+%
+% See the file doc/LICENSE for more details.
+
+%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
+%% Tripoles
+
+
+\pgfdeclareshape{mixer}
+{
+	\savedanchor\northwest{
+		\pgf@y= \pgfkeysvalueof{/tikz/circuitikz/bipoles/length}
+		\pgf@y=\pgfkeysvalueof{/tikz/circuitikz/tripoles/mixer/width}\pgf@y
+		\pgf@y=.5\pgf@y
+		\pgf@x= \pgfkeysvalueof{/tikz/circuitikz/bipoles/length}
+		\pgf@x=-\pgfkeysvalueof{/tikz/circuitikz/tripoles/mixer/width}\pgf@x
+		\pgf@x=.5\pgf@x
+	}
+	\anchor{center}{
+		\pgfpointorigin
+	}
+	\anchor{left}{%
+		\northwest
+		\pgf@y=0pt
+	}
+	\anchor{in 1}{
+		\northwest
+		\pgf@y=0pt
+	}
+	\anchor{in1}{
+		\northwest
+		\pgf@y=0pt
+	}
+	\anchor{in}{
+		\northwest
+		\pgf@y=0pt
+	}	  
+	\anchor{in 2}{
+		\northwest
+		\pgf@y=-\pgf@y
+		\pgf@x=0pt
+	}
+	\anchor{in2}{
+		\northwest
+		\pgf@y=-\pgf@y
+		\pgf@x=0pt
+	}
+	\anchor{out}{
+		\northwest
+		\pgf@y=0pt
+		\pgf@x=-\pgf@x
+	}
+	\anchor{center}{
+		\pgf@y=0pt
+		\pgf@x=0pt
+	}
+	\anchor{east}{
+		\northwest
+		\pgf@y=0pt
+		\pgf@x=-\pgf@x  
+	}
+	\anchor{west}{
+		\northwest
+		\pgf@y=0pt
+	}
+	\anchor{south}{
+		\northwest
+		\pgf@x=0pt
+		\pgf@y=-\pgf@y
+	}
+	\anchor{north}{
+		\northwest
+		\pgf@x=0pt
+	}
+	\anchor{south west}{
+		\northwest
+		\pgf@y=-\pgf@y
+	}
+	\anchor{north east}{
+		\northwest
+		\pgf@x=-\pgf@x
+	}
+	\anchor{north west}{
+		\northwest
+	}
+	\anchor{south east}{
+		\northwest
+		\pgf@x=-\pgf@x
+		\pgf@y=-\pgf@y
+	}
+	\backgroundpath{
+		\pgfsetcolor{\pgfkeysvalueof{/tikz/circuitikz/color}}	
+			
+		\pgf@circ@res@step=\ctikzvalof{tripoles/mixer/width}\pgf@circ@Rlen
+			
+		\pgfscope
+			\pgfstartlinewidth=\pgflinewidth
+			
+			% draw outer circle
+			\pgfsetlinewidth{\pgfkeysvalueof{/tikz/circuitikz/bipoles/thickness}\pgfstartlinewidth}
+			\pgfpathcircle{\pgfpoint{0}{0}} {0.5\pgf@circ@res@step}
+			\pgfusepath{draw}
+			
+			% draw inner stuff
+			\pgfsetlinewidth{\pgfstartlinewidth}
+			\pgfpathmoveto{\pgfpointorigin}
+			\pgfpathmoveto{\pgfpointpolar{135}{0.5\pgf@circ@res@step}}
+			\pgfpathlineto{\pgfpointpolar{-45}{0.5\pgf@circ@res@step}}
+			\pgfpathmoveto{\pgfpointorigin}
+			\pgfpathmoveto{\pgfpointpolar{45}{0.5\pgf@circ@res@step}}
+			\pgfpathlineto{\pgfpointpolar{-135}{0.5\pgf@circ@res@step}}
+			\pgfsetlinewidth{2\pgflinewidth}
+			\pgfusepath{draw}
+		\endpgfscope				  
+	}
+}
+
+\pgfdeclareshape{adder}
+{
+	\savedanchor\northwest{
+		\pgf@y= \pgfkeysvalueof{/tikz/circuitikz/bipoles/length}
+		\pgf@y=\pgfkeysvalueof{/tikz/circuitikz/tripoles/adder/width}\pgf@y
+		\pgf@y=.5\pgf@y
+		\pgf@x= \pgfkeysvalueof{/tikz/circuitikz/bipoles/length}
+		\pgf@x=-\pgfkeysvalueof{/tikz/circuitikz/tripoles/adder/width}\pgf@x
+		\pgf@x=.5\pgf@x
+	}
+	\anchor{center}{
+		\pgfpointorigin
+	}
+	\anchor{left}{%
+		\northwest
+		\pgf@y=0pt
+	}
+	\anchor{in 1}{
+		\northwest
+		\pgf@y=0pt
+	}
+	\anchor{in1}{
+		\northwest
+		\pgf@y=0pt
+	}
+	\anchor{in}{
+		\northwest
+		\pgf@y=0pt
+	}	  
+	\anchor{in 2}{
+		\northwest
+		\pgf@y=-\pgf@y
+		\pgf@x=0pt
+	}
+	\anchor{in2}{
+		\northwest
+		\pgf@y=-\pgf@y
+		\pgf@x=0pt
+	}
+	\anchor{out}{
+		\northwest
+		\pgf@y=0pt
+		\pgf@x=-\pgf@x
+	}
+	\anchor{center}{
+		\pgf@y=0pt
+		\pgf@x=0pt
+	}
+	\anchor{east}{
+		\northwest
+		\pgf@y=0pt
+		\pgf@x=-\pgf@x  
+	}
+	\anchor{west}{
+		\northwest
+		\pgf@y=0pt
+	}
+	\anchor{south}{
+		\northwest
+		\pgf@x=0pt
+		\pgf@y=-\pgf@y
+	}
+	\anchor{north}{
+		\northwest
+		\pgf@x=0pt
+	}
+	\anchor{south west}{
+		\northwest
+		\pgf@y=-\pgf@y
+	}
+	\anchor{north east}{
+		\northwest
+		\pgf@x=-\pgf@x
+	}
+	\anchor{north west}{
+		\northwest
+	}
+	\anchor{south east}{
+		\northwest
+		\pgf@x=-\pgf@x
+		\pgf@y=-\pgf@y
+	}
+	\backgroundpath{
+		\pgfsetcolor{\pgfkeysvalueof{/tikz/circuitikz/color}}	
+			
+		\pgf@circ@res@step=\ctikzvalof{tripoles/adder/width}\pgf@circ@Rlen
+			
+		\pgfscope
+			\pgfstartlinewidth=\pgflinewidth
+			
+			% draw outer circle
+			\pgfsetlinewidth{\pgfkeysvalueof{/tikz/circuitikz/bipoles/thickness}\pgfstartlinewidth}
+			\pgfpathcircle{\pgfpoint{0}{0}} {0.5\pgf@circ@res@step}
+			\pgfusepath{draw}
+			
+			% draw inner stuff
+			\pgfsetlinewidth{\pgfstartlinewidth}
+			\pgfpathmoveto{\pgfpointorigin}
+			\pgfpathmoveto{\pgfpointpolar{0}{0.3\pgf@circ@res@step}}
+			\pgfpathlineto{\pgfpointpolar{180}{0.3\pgf@circ@res@step}}
+			\pgfpathmoveto{\pgfpointorigin}
+			\pgfpathmoveto{\pgfpointpolar{90}{0.3\pgf@circ@res@step}}
+			\pgfpathlineto{\pgfpointpolar{270}{0.3\pgf@circ@res@step}}
+			\pgfsetlinewidth{2\pgflinewidth}
+			\pgfusepath{draw}
+		\endpgfscope				  
+	}
+}
+
+
+
+	\pgfdeclareshape{spdt}
+	{
+	  \savedanchor\northwest{%
+		\pgf@y= \pgfkeysvalueof{/tikz/circuitikz/bipoles/length}
+		\pgf@y=\pgfkeysvalueof{/tikz/circuitikz/tripoles/spdt/height}\pgf@y
+		\pgf@y=.5\pgf@y
+		\pgf@x= \pgfkeysvalueof{/tikz/circuitikz/bipoles/length}
+		\pgf@x=-\pgfkeysvalueof{/tikz/circuitikz/tripoles/spdt/width}\pgf@x
+		\pgf@x=.5\pgf@x
+	  }
+	  \anchor{left}{%
+	  	\northwest
+	  	\pgf@y=0pt
+	  }
+	  \anchor{in}{
+	  	\northwest
+	  	\pgf@y=0pt
+	  }	  
+	  \anchor{out 1}{
+		\northwest
+		\pgf@x=-\pgf@x
+	  }
+	  \anchor{out 2}{
+		\northwest
+		\pgf@x=-\pgf@x
+		\pgf@y=-\pgf@y
+	  }
+  	  \anchor{center}{
+		\pgf@y=0pt
+		\pgf@x=0pt
+	  }
+	  \anchor{east}{
+	  	\northwest
+		\pgf@y=0pt
+	  	\pgf@x=-\pgf@x  
+	  }
+	  \anchor{west}{
+	  	\northwest
+		\pgf@y=0pt
+	  }
+	  \anchor{south}{
+		\northwest
+		\pgf@x=0pt
+		\pgf@y=-\pgf@y
+	  }
+	  \anchor{north}{
+		\northwest
+		\pgf@x=0pt
+	  }
+	  \anchor{south west}{
+		\northwest
+		\pgf@y=-\pgf@y
+	  }
+	  \anchor{north east}{
+		\northwest
+		\pgf@x=-\pgf@x
+	  }
+	  \anchor{north west}{
+		\northwest
+	  }
+	  \anchor{south east}{
+		\northwest
+		\pgf@x=-\pgf@x
+		\pgf@y=-\pgf@y
+	  }	  
+	  \backgroundpath{			
+			\pgfsetcolor{\pgfkeysvalueof{/tikz/circuitikz/color}}	
+			
+			
+			\northwest
+			\pgf@circ@res@up = \pgf@y 
+			\pgf@circ@res@down = -\pgf@y
+			\pgf@circ@res@right = -\pgf@x  
+			\pgf@circ@res@left = \pgf@x  
+			\pgf@circ@res@other = \pgfkeysvalueof{/tikz/circuitikz/tripoles/spdt/margin}\pgf@circ@res@left
+			
+		
+	  	\pgfpathmoveto{\pgfpoint{\pgf@circ@res@right}{\pgf@circ@res@up}}
+		\pgfpathlineto{\pgfpoint{-\pgf@circ@res@other}{\pgf@circ@res@up}}
+	  	\pgfpathmoveto{\pgfpoint{\pgf@circ@res@right}{\pgf@circ@res@down}}
+		\pgfpathlineto{\pgfpoint{-\pgf@circ@res@other}{\pgf@circ@res@down}}
+		
+		\pgfpathmoveto{\pgfpoint{\pgf@circ@res@left}{0pt}}
+		\pgfpathlineto{\pgfpoint{\pgf@circ@res@other}{0pt}}
+		
+		\pgfusepath{draw}
+		
+		\pgfscope
+			\pgftransformshift{\pgfpoint{-\pgf@circ@res@other}{\pgf@circ@res@up}}
+			\pgfnode{ocirc}{center}{}{spdt1}{\pgfusepath{stroke}}
+		\endpgfscope
+		\pgfscope
+			\pgftransformshift{\pgfpoint{-\pgf@circ@res@other}{\pgf@circ@res@down}}
+			\pgfnode{ocirc}{center}{}{}{\pgfusepath{stroke}}
+		\endpgfscope
+		\pgfscope
+			\pgftransformshift{\pgfpoint{\pgf@circ@res@other}{0pt}}
+			\pgfnode{ocirc}{center}{}{spdt2}{\pgfusepath{stroke}}
+		\endpgfscope
+		
+		
+		\pgfscope
+			\pgfpathmoveto{\pgfpointshapeborder{spdt2}{\pgfpointorigin}}
+			\pgfpathlineto{
+				\pgfpointadd{\pgfpointshapeborder{spdt1}{\pgfpoint{-\pgf@circ@res@other}{-100pt}}}
+				{\pgfpoint{-.05\pgf@circ@res@up}{-.05\pgf@circ@res@up}}
+			}
+			\pgfsetlinewidth{2\pgflinewidth}
+			\pgfusepath{draw}
+		\endpgfscope
+	  }
+	}
+	
+	
+	
+%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
+%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
+%%
+%%       Logic ports
+%%
+
+
+
+
+
+
+\long\def\pgfcircdeclarelogicport#1#2{
+	\pgfdeclareshape{american #1 port}
+	{
+	  \savedanchor\northwest{%
+		\pgf@y= \pgfkeysvalueof{/tikz/circuitikz/bipoles/length}
+		\pgf@y=\pgfkeysvalueof{/tikz/circuitikz/tripoles/american #1 port/height}\pgf@y
+		\pgf@y=.5\pgf@y
+		\pgf@x= \pgfkeysvalueof{/tikz/circuitikz/bipoles/length}
+		\pgf@x=-\pgfkeysvalueof{/tikz/circuitikz/tripoles/american #1 port/width}\pgf@x
+		\pgf@x=.5\pgf@x
+	  }
+	  \savedanchor\left{%
+	  	\pgf@y=0pt
+	  }
+	  \savedanchor\inOne{%
+		\pgf@y= \pgfkeysvalueof{/tikz/circuitikz/bipoles/length}
+		\pgf@y=\pgfkeysvalueof{/tikz/circuitikz/tripoles/american #1 port/height}\pgf@y
+		\pgf@y=.5\pgf@y
+		\pgf@y=\pgfkeysvalueof{/tikz/circuitikz/tripoles/american #1 port/input height}\pgf@y
+		\pgf@x= \pgfkeysvalueof{/tikz/circuitikz/bipoles/length}
+		\pgf@x=-\pgfkeysvalueof{/tikz/circuitikz/tripoles/american #1 port/width}\pgf@x
+		\pgf@x=.5\pgf@x
+	  }	  
+	  \anchor{in 1}{
+		\inOne
+	  }
+	  \anchor{in}{
+		\inOne
+	  }	  
+	  \anchor{in 2}{
+		\inOne
+		\pgf@y=-\pgf@y
+	  }
+	  \anchor{out}{
+		\northwest
+		\pgf@y=0pt
+		\pgf@x=-\pgf@x
+	  }
+  	  \anchor{center}{
+		\northwest
+		\pgf@y=0pt
+		\pgf@x=-.8\pgf@x  
+	  }
+	  \anchor{east}{
+	  	\left
+	  	\pgf@x=-.8\pgf@x  
+	  }
+	  \anchor{west}{
+	  	\left
+	  }
+	  \anchor{south}{
+		\northwest
+		\pgf@x=0pt
+		\pgf@y=-\pgf@y
+	  }
+	  \anchor{north}{
+		\northwest
+		\pgf@x=0pt
+	  }
+	  \anchor{south west}{
+		\northwest
+		\pgf@y=-\pgf@y
+	  }
+	  \anchor{north east}{
+		\northwest
+		\pgf@x=-\pgf@x
+	  }
+	  \anchor{north west}{
+		\northwest
+	  }
+	  \anchor{south east}{
+		\northwest
+		\pgf@x=-\pgf@x
+		\pgf@y=-\pgf@y
+	  }	  
+	  \backgroundpath{			
+			\pgfsetcolor{\pgfkeysvalueof{/tikz/circuitikz/color}}	
+			
+			
+			\northwest
+			\pgf@circ@res@up = \pgf@y 
+			\pgf@circ@res@down = -\pgf@y
+			\pgf@circ@res@right = -\pgf@x
+			\pgf@circ@res@left = \pgf@x
+			
+			#2
+	  
+	  }
+	}
+}
+
+
+\pgfcircdeclarelogicport{and}{
+	\pgfpathmoveto{\pgfpoint
+		{\pgf@circ@res@left}
+		{\pgfkeysvalueof{/tikz/circuitikz/tripoles/american and port/input height}\pgf@circ@res@up}}
+	\pgfpathlineto{\pgfpoint
+		{\pgfkeysvalueof{/tikz/circuitikz/tripoles/american and port/port width}\pgf@circ@res@left}
+		{\pgfkeysvalueof{/tikz/circuitikz/tripoles/american and port/input height}\pgf@circ@res@up}}
+	
+	\pgfpathmoveto{\pgfpoint
+		{\pgf@circ@res@left}
+		{\pgfkeysvalueof{/tikz/circuitikz/tripoles/american and port/input height}\pgf@circ@res@down}}
+	\pgfpathlineto{\pgfpoint
+		{\pgfkeysvalueof{/tikz/circuitikz/tripoles/american and port/port width}\pgf@circ@res@left}
+		{\pgfkeysvalueof{/tikz/circuitikz/tripoles/american and port/input height}\pgf@circ@res@down}}
+	
+	\pgfpathmoveto{\pgfpoint{\pgf@circ@res@right}{0pt}}
+	\pgfpathlineto{\pgfpoint
+		{\pgfkeysvalueof{/tikz/circuitikz/tripoles/american and port/port width}\pgf@circ@res@right}
+		{0pt}}
+	
+	\pgfusepath{draw}
+	
+	\pgfsetlinewidth{2\pgflinewidth}
+	\pgfpathmoveto{\pgfpoint
+		{\pgfkeysvalueof{/tikz/circuitikz/tripoles/american and port/port width}\pgf@circ@res@left}
+		{\pgf@circ@res@up}}
+	\pgfpathlineto{\pgfpoint
+		{\pgfkeysvalueof{/tikz/circuitikz/tripoles/american and port/port width}\pgf@circ@res@left}
+		{\pgf@circ@res@down}}
+	\pgfpathcurveto
+		{\pgfpoint{.0\pgf@circ@res@left}{\pgf@circ@res@down}}
+		{\pgfpoint
+			{\pgfkeysvalueof{/tikz/circuitikz/tripoles/american and port/port width}\pgf@circ@res@right}
+			{.5\pgf@circ@res@down}}
+		{\pgfpoint
+			{\pgfkeysvalueof{/tikz/circuitikz/tripoles/american and port/port width}\pgf@circ@res@right}
+			{0pt}}
+	\pgfpathcurveto
+		{\pgfpoint
+			{\pgfkeysvalueof{/tikz/circuitikz/tripoles/american and port/port width}\pgf@circ@res@right}
+			{.5\pgf@circ@res@up}}
+		{\pgfpoint{.0\pgf@circ@res@left}{\pgf@circ@res@up}}
+		{\pgfpoint
+			{\pgfkeysvalueof{/tikz/circuitikz/tripoles/american and port/port width}\pgf@circ@res@left}
+			{\pgf@circ@res@up}}	
+	\pgfusepath{draw}
+}
+
+
+
+\pgfcircdeclarelogicport{nand}{
+	\pgfpathmoveto{\pgfpoint
+		{\pgf@circ@res@left}
+		{\pgfkeysvalueof{/tikz/circuitikz/tripoles/american nand port/input height}\pgf@circ@res@up}}
+	\pgfpathlineto{\pgfpoint
+		{\pgfkeysvalueof{/tikz/circuitikz/tripoles/american nand port/port width}\pgf@circ@res@left}
+		{\pgfkeysvalueof{/tikz/circuitikz/tripoles/american nand port/input height}\pgf@circ@res@up}}
+	
+	\pgfpathmoveto{\pgfpoint
+		{\pgf@circ@res@left}
+		{\pgfkeysvalueof{/tikz/circuitikz/tripoles/american nand port/input height}\pgf@circ@res@down}}
+	\pgfpathlineto{\pgfpoint
+		{\pgfkeysvalueof{/tikz/circuitikz/tripoles/american nand port/port width}\pgf@circ@res@left}
+		{\pgfkeysvalueof{/tikz/circuitikz/tripoles/american nand port/input height}\pgf@circ@res@down}}
+	
+	\pgfpathmoveto{\pgfpoint{\pgf@circ@res@right}{0pt}}
+	\pgfpathlineto{\pgfpoint
+		{\pgfkeysvalueof{/tikz/circuitikz/tripoles/american nand port/port width}\pgf@circ@res@right}
+		{0pt}}
+	
+	\pgfusepath{draw}
+	
+	\pgfsetlinewidth{2\pgflinewidth}
+
+	\pgf@circ@res@step = \pgfkeysvalueof{/tikz/circuitikz/tripoles/american nand port/circle width}\pgf@circ@res@right
+	\pgf@circ@res@other = \pgfkeysvalueof{/tikz/circuitikz/tripoles/american nand port/port width}\pgf@circ@res@right
+	
+	\pgfpathmoveto{\pgfpoint{-\pgf@circ@res@other}{\pgf@circ@res@up}}
+	\pgfpathlineto{\pgfpoint{-\pgf@circ@res@other}{\pgf@circ@res@down}}
+	\pgfpathcurveto
+		{\pgfpoint{.0\pgf@circ@res@left}{\pgf@circ@res@down}}
+		{\pgfpoint{\pgf@circ@res@other-\pgf@circ@res@step}{.5\pgf@circ@res@down}}
+		{\pgfpoint{\pgf@circ@res@other-\pgf@circ@res@step}{0pt}}
+	\pgfpathcurveto
+		{\pgfpoint{\pgf@circ@res@other-\pgf@circ@res@step}{.5\pgf@circ@res@up}}
+		{\pgfpoint{.0\pgf@circ@res@left}{\pgf@circ@res@up}}
+		{\pgfpoint
+			{\pgfkeysvalueof{/tikz/circuitikz/tripoles/american nand port/port width}\pgf@circ@res@left}
+			{\pgf@circ@res@up}}	
+	\pgfpathellipse
+		{\pgfpoint{\pgf@circ@res@other-.5\pgf@circ@res@step}{0pt}}
+		{\pgfpoint{.5\pgf@circ@res@step}{0pt}}
+		{\pgfpoint{0pt}{.5\pgf@circ@res@step}}
+
+	\pgfusepath{draw}
+}
+
+
+\pgfcircdeclarelogicport{nor}{
+	\pgfpathmoveto{\pgfpoint
+		{\pgf@circ@res@left}
+		{\pgfkeysvalueof{/tikz/circuitikz/tripoles/american nor port/input height}\pgf@circ@res@up}}
+	\pgfpathlineto{\pgfpoint
+		{(\pgfkeysvalueof{/tikz/circuitikz/tripoles/american nor port/port width}-\pgfkeysvalueof{/tikz/circuitikz/tripoles/american nor port/input skip})*\pgf@circ@res@left}
+		{\pgfkeysvalueof{/tikz/circuitikz/tripoles/american nor port/input height}\pgf@circ@res@up}}
+	
+	\pgfpathmoveto{\pgfpoint
+		{\pgf@circ@res@left}
+		{\pgfkeysvalueof{/tikz/circuitikz/tripoles/american nor port/input height}\pgf@circ@res@down}}
+	\pgfpathlineto{\pgfpoint
+		{(\pgfkeysvalueof{/tikz/circuitikz/tripoles/american nor port/port width}-\pgfkeysvalueof{/tikz/circuitikz/tripoles/american nor port/input skip})*\pgf@circ@res@left}
+		{\pgfkeysvalueof{/tikz/circuitikz/tripoles/american nor port/input height}\pgf@circ@res@down}}
+	
+	\pgfpathmoveto{\pgfpoint{\pgf@circ@res@right}{0pt}}
+	\pgfpathlineto{\pgfpoint
+		{\pgfkeysvalueof{/tikz/circuitikz/tripoles/american nor port/port width}\pgf@circ@res@right}
+		{0pt}}	
+	
+	\pgfusepath{draw}
+	
+	\pgf@circ@res@other=\pgfkeysvalueof{/tikz/circuitikz/tripoles/american nor port/port width}\pgf@circ@res@right
+	\pgf@circ@res@step = \pgfkeysvalueof{/tikz/circuitikz/tripoles/american nand port/circle width}\pgf@circ@res@right
+		
+	\pgfsetlinewidth{2\pgflinewidth}
+	\pgfpathmoveto{\pgfpoint{-\pgf@circ@res@other}{\pgf@circ@res@up}}
+	\pgfpathcurveto
+		{\pgfpoint{\pgfkeysvalueof{/tikz/circuitikz/tripoles/american nor port/aaa}\pgf@circ@res@left}{\pgf@circ@res@up}}
+		{\pgfpoint{\pgfkeysvalueof{/tikz/circuitikz/tripoles/american nor port/bbb}\pgf@circ@res@left}{\pgfkeysvalueof{/tikz/circuitikz/tripoles/american nor port/ccc}\pgf@circ@res@up}}
+		{\pgfpoint{\pgfkeysvalueof{/tikz/circuitikz/tripoles/american nor port/bbb}\pgf@circ@res@left}{0pt}}
+	\pgfpathcurveto
+		{\pgfpoint{\pgfkeysvalueof{/tikz/circuitikz/tripoles/american nor port/bbb}\pgf@circ@res@left}{\pgfkeysvalueof{/tikz/circuitikz/tripoles/american nor port/ccc}\pgf@circ@res@down}}
+		{\pgfpoint{\pgfkeysvalueof{/tikz/circuitikz/tripoles/american nor port/aaa}\pgf@circ@res@left}{\pgf@circ@res@down}}
+		{\pgfpoint{-\pgf@circ@res@other}{\pgf@circ@res@down}}	
+
+	\pgfpathcurveto
+		{\pgfpoint{\pgfkeysvalueof{/tikz/circuitikz/tripoles/american nor port/ddd}\pgf@circ@res@left}{\pgf@circ@res@down}}
+		{\pgfpoint{\pgf@circ@res@other-\pgf@circ@res@step}{\pgfkeysvalueof{/tikz/circuitikz/tripoles/american nor port/ccc}\pgf@circ@res@down}}
+		{\pgfpoint{\pgf@circ@res@other-\pgf@circ@res@step}{0pt}}
+	\pgfpathcurveto
+		{\pgfpoint{\pgf@circ@res@other-\pgf@circ@res@step}{\pgfkeysvalueof{/tikz/circuitikz/tripoles/american nor port/ccc}\pgf@circ@res@up}}
+		{\pgfpoint{\pgfkeysvalueof{/tikz/circuitikz/tripoles/american nor port/ddd}\pgf@circ@res@left}{\pgf@circ@res@up}}
+		{\pgfpoint{-\pgf@circ@res@other}{\pgf@circ@res@up}}	
+		
+	\pgfpathellipse
+		{\pgfpoint{\pgf@circ@res@other-.5\pgf@circ@res@step}{0pt}}
+		{\pgfpoint{.5\pgf@circ@res@step}{0pt}}
+		{\pgfpoint{0pt}{.5\pgf@circ@res@step}}
+		
+	\pgfusepath{draw}
+}
+
+
+
+
+\pgfcircdeclarelogicport{or}{
+
+	
+	\pgfpathmoveto{\pgfpoint
+		{\pgf@circ@res@left}
+		{\pgfkeysvalueof{/tikz/circuitikz/tripoles/american or port/input height}\pgf@circ@res@up}}
+	\pgfpathlineto{\pgfpoint
+		{(\pgfkeysvalueof{/tikz/circuitikz/tripoles/american or port/port width}-\pgfkeysvalueof{/tikz/circuitikz/tripoles/american or port/input skip})*\pgf@circ@res@left}
+		{\pgfkeysvalueof{/tikz/circuitikz/tripoles/american or port/input height}\pgf@circ@res@up}}
+	
+	\pgfpathmoveto{\pgfpoint
+		{\pgf@circ@res@left}
+		{\pgfkeysvalueof{/tikz/circuitikz/tripoles/american or port/input height}\pgf@circ@res@down}}
+	\pgfpathlineto{\pgfpoint
+		{(\pgfkeysvalueof{/tikz/circuitikz/tripoles/american or port/port width}-\pgfkeysvalueof{/tikz/circuitikz/tripoles/american or port/input skip})*\pgf@circ@res@left}
+		{\pgfkeysvalueof{/tikz/circuitikz/tripoles/american or port/input height}\pgf@circ@res@down}}
+	
+	\pgfpathmoveto{\pgfpoint{\pgf@circ@res@right}{0pt}}
+	\pgfpathlineto{\pgfpoint
+		{\pgfkeysvalueof{/tikz/circuitikz/tripoles/american or port/port width}\pgf@circ@res@right}
+		{0pt}}	
+	
+	\pgfusepath{draw}
+	\pgf@circ@res@other=\pgfkeysvalueof{/tikz/circuitikz/tripoles/american or port/port width}\pgf@circ@res@right
+	\pgfsetlinewidth{2\pgflinewidth}
+	\pgfpathmoveto{\pgfpoint{-\pgf@circ@res@other}{\pgf@circ@res@up}}
+	\pgfpathcurveto
+		{\pgfpoint{\pgfkeysvalueof{/tikz/circuitikz/tripoles/american or port/aaa}\pgf@circ@res@left}{\pgf@circ@res@up}}
+		{\pgfpoint{\pgfkeysvalueof{/tikz/circuitikz/tripoles/american or port/bbb}\pgf@circ@res@left}{\pgfkeysvalueof{/tikz/circuitikz/tripoles/american or port/ccc}\pgf@circ@res@up}}
+		{\pgfpoint{\pgfkeysvalueof{/tikz/circuitikz/tripoles/american or port/bbb}\pgf@circ@res@left}{0pt}}
+	\pgfpathcurveto
+		{\pgfpoint{\pgfkeysvalueof{/tikz/circuitikz/tripoles/american or port/bbb}\pgf@circ@res@left}{\pgfkeysvalueof{/tikz/circuitikz/tripoles/american or port/ccc}\pgf@circ@res@down}}
+		{\pgfpoint{\pgfkeysvalueof{/tikz/circuitikz/tripoles/american or port/aaa}\pgf@circ@res@left}{\pgf@circ@res@down}}
+		{\pgfpoint{-\pgf@circ@res@other}{\pgf@circ@res@down}}	
+
+	\pgfpathcurveto
+		{\pgfpoint{\pgfkeysvalueof{/tikz/circuitikz/tripoles/american or port/ddd}\pgf@circ@res@left}{\pgf@circ@res@down}}
+		{\pgfpoint{\pgf@circ@res@other}{\pgfkeysvalueof{/tikz/circuitikz/tripoles/american or port/ccc}\pgf@circ@res@down}}
+		{\pgfpoint{\pgf@circ@res@other}{0pt}}
+	\pgfpathcurveto
+		{\pgfpoint{\pgf@circ@res@other}{\pgfkeysvalueof{/tikz/circuitikz/tripoles/american or port/ccc}\pgf@circ@res@up}}
+		{\pgfpoint{\pgfkeysvalueof{/tikz/circuitikz/tripoles/american or port/ddd}\pgf@circ@res@left}{\pgf@circ@res@up}}
+		{\pgfpoint{-\pgf@circ@res@other}{\pgf@circ@res@up}}	
+	\pgfusepath{draw}
+}
+
+
+\pgfcircdeclarelogicport{xor}{
+
+	\pgfpathmoveto{\pgfpoint
+		{\pgf@circ@res@left}
+		{\pgfkeysvalueof{/tikz/circuitikz/tripoles/american xor port/input height}\pgf@circ@res@up}}
+	\pgfpathlineto{\pgfpoint
+		{(\pgfkeysvalueof{/tikz/circuitikz/tripoles/american xor port/port width}-\pgfkeysvalueof{/tikz/circuitikz/tripoles/american xor port/input skip})*\pgf@circ@res@left}
+		{\pgfkeysvalueof{/tikz/circuitikz/tripoles/american xor port/input height}\pgf@circ@res@up}}
+	
+	\pgfpathmoveto{\pgfpoint
+		{\pgf@circ@res@left}
+		{\pgfkeysvalueof{/tikz/circuitikz/tripoles/american xor port/input height}\pgf@circ@res@down}}
+	\pgfpathlineto{\pgfpoint
+		{(\pgfkeysvalueof{/tikz/circuitikz/tripoles/american xor port/port width}-\pgfkeysvalueof{/tikz/circuitikz/tripoles/american xor port/input skip})*\pgf@circ@res@left}
+		{\pgfkeysvalueof{/tikz/circuitikz/tripoles/american xor port/input height}\pgf@circ@res@down}}
+	
+	\pgfpathmoveto{\pgfpoint{\pgf@circ@res@right}{0pt}}
+	\pgfpathlineto{\pgfpoint
+		{\pgfkeysvalueof{/tikz/circuitikz/tripoles/american xor port/port width}\pgf@circ@res@right}
+		{0pt}}	
+	
+	\pgfusepath{draw}
+	\pgf@circ@res@other=\pgfkeysvalueof{/tikz/circuitikz/tripoles/american xor port/port width}\pgf@circ@res@right
+	\pgfsetlinewidth{2\pgflinewidth}
+	\pgfpathmoveto{\pgfpoint{-\pgf@circ@res@other}{\pgf@circ@res@up}}
+	\pgfpathcurveto
+		{\pgfpoint{\pgfkeysvalueof{/tikz/circuitikz/tripoles/american xor port/aaa}\pgf@circ@res@left}{\pgf@circ@res@up}}
+		{\pgfpoint{\pgfkeysvalueof{/tikz/circuitikz/tripoles/american xor port/bbb}\pgf@circ@res@left}{\pgfkeysvalueof{/tikz/circuitikz/tripoles/american xor port/ccc}\pgf@circ@res@up}}
+		{\pgfpoint{\pgfkeysvalueof{/tikz/circuitikz/tripoles/american xor port/bbb}\pgf@circ@res@left}{0pt}}
+	\pgfpathcurveto
+		{\pgfpoint{\pgfkeysvalueof{/tikz/circuitikz/tripoles/american xor port/bbb}\pgf@circ@res@left}{\pgfkeysvalueof{/tikz/circuitikz/tripoles/american xor port/ccc}\pgf@circ@res@down}}
+		{\pgfpoint{\pgfkeysvalueof{/tikz/circuitikz/tripoles/american xor port/aaa}\pgf@circ@res@left}{\pgf@circ@res@down}}
+		{\pgfpoint{-\pgf@circ@res@other}{\pgf@circ@res@down}}	
+
+	\pgfpathcurveto
+		{\pgfpoint{\pgfkeysvalueof{/tikz/circuitikz/tripoles/american xor port/ddd}\pgf@circ@res@left}{\pgf@circ@res@down}}
+		{\pgfpoint{\pgf@circ@res@other}{\pgfkeysvalueof{/tikz/circuitikz/tripoles/american xor port/ccc}\pgf@circ@res@down}}
+		{\pgfpoint{\pgf@circ@res@other}{0pt}}
+	\pgfpathcurveto
+		{\pgfpoint{\pgf@circ@res@other}{\pgfkeysvalueof{/tikz/circuitikz/tripoles/american xor port/ccc}\pgf@circ@res@up}}
+		{\pgfpoint{\pgfkeysvalueof{/tikz/circuitikz/tripoles/american xor port/ddd}\pgf@circ@res@left}{\pgf@circ@res@up}}
+		{\pgfpoint{-\pgf@circ@res@other}{\pgf@circ@res@up}}	
+		
+	\def\pgf@circ@temp{-\pgfkeysvalueof{/tikz/circuitikz/tripoles/american xor port/distance}\pgf@circ@res@right+}
+	\pgfpathmoveto{\pgfpoint{\pgf@circ@temp-\pgf@circ@res@other}{\pgf@circ@res@up}}
+	
+	\pgfpathcurveto
+		{\pgfpoint{\pgf@circ@temp\pgfkeysvalueof{/tikz/circuitikz/tripoles/american xor port/aaa}\pgf@circ@res@left}{.95*\pgf@circ@res@up}}
+		{\pgfpoint{\pgf@circ@temp\pgfkeysvalueof{/tikz/circuitikz/tripoles/american xor port/bbb}\pgf@circ@res@left}{\pgfkeysvalueof{/tikz/circuitikz/tripoles/american xor port/ccc}\pgf@circ@res@up}}
+		{\pgfpoint{\pgf@circ@temp\pgfkeysvalueof{/tikz/circuitikz/tripoles/american xor port/bbb}\pgf@circ@res@left}{0pt}}
+	\pgfpathcurveto
+		{\pgfpoint{\pgf@circ@temp\pgfkeysvalueof{/tikz/circuitikz/tripoles/american xor port/bbb}\pgf@circ@res@left}{\pgfkeysvalueof{/tikz/circuitikz/tripoles/american xor port/ccc}\pgf@circ@res@down}}
+		{\pgfpoint{\pgf@circ@temp\pgfkeysvalueof{/tikz/circuitikz/tripoles/american xor port/aaa}\pgf@circ@res@left}{.95*\pgf@circ@res@down}}
+		{\pgfpoint{\pgf@circ@temp-\pgf@circ@res@other}{.95*\pgf@circ@res@down}}	
+				
+	\pgfusepath{draw}
+}
+
+
+
+\pgfcircdeclarelogicport{xnor}{
+
+	\pgfpathmoveto{\pgfpoint
+		{\pgf@circ@res@left}
+		{\pgfkeysvalueof{/tikz/circuitikz/tripoles/american xnor port/input height}\pgf@circ@res@up}}
+	\pgfpathlineto{\pgfpoint
+		{(\pgfkeysvalueof{/tikz/circuitikz/tripoles/american xnor port/port width}-\pgfkeysvalueof{/tikz/circuitikz/tripoles/american xnor port/input skip})*\pgf@circ@res@left}
+		{\pgfkeysvalueof{/tikz/circuitikz/tripoles/american xnor port/input height}\pgf@circ@res@up}}
+	
+	\pgfpathmoveto{\pgfpoint
+		{\pgf@circ@res@left}
+		{\pgfkeysvalueof{/tikz/circuitikz/tripoles/american xnor port/input height}\pgf@circ@res@down}}
+	\pgfpathlineto{\pgfpoint
+		{(\pgfkeysvalueof{/tikz/circuitikz/tripoles/american xnor port/port width}-\pgfkeysvalueof{/tikz/circuitikz/tripoles/american xnor port/input skip})*\pgf@circ@res@left}
+		{\pgfkeysvalueof{/tikz/circuitikz/tripoles/american xnor port/input height}\pgf@circ@res@down}}
+	
+	\pgfpathmoveto{\pgfpoint{\pgf@circ@res@right}{0pt}}
+	\pgfpathlineto{\pgfpoint
+		{\pgfkeysvalueof{/tikz/circuitikz/tripoles/american xnor port/port width}\pgf@circ@res@right}
+		{0pt}}	
+	
+	\pgfusepath{draw}
+	\pgf@circ@res@other=\pgfkeysvalueof{/tikz/circuitikz/tripoles/american xnor port/port width}\pgf@circ@res@right
+	\pgf@circ@res@step = \pgfkeysvalueof{/tikz/circuitikz/tripoles/american xnor port/circle width}\pgf@circ@res@right
+
+	\pgfsetlinewidth{2\pgflinewidth}
+	\pgfpathmoveto{\pgfpoint{-\pgf@circ@res@other}{\pgf@circ@res@up}}
+	\pgfpathcurveto
+		{\pgfpoint{\pgfkeysvalueof{/tikz/circuitikz/tripoles/american xnor port/aaa}\pgf@circ@res@left}{\pgf@circ@res@up}}
+		{\pgfpoint{\pgfkeysvalueof{/tikz/circuitikz/tripoles/american xnor port/bbb}\pgf@circ@res@left}{\pgfkeysvalueof{/tikz/circuitikz/tripoles/american xnor port/ccc}\pgf@circ@res@up}}
+		{\pgfpoint{\pgfkeysvalueof{/tikz/circuitikz/tripoles/american xnor port/bbb}\pgf@circ@res@left}{0pt}}
+	\pgfpathcurveto
+		{\pgfpoint{\pgfkeysvalueof{/tikz/circuitikz/tripoles/american xnor port/bbb}\pgf@circ@res@left}{\pgfkeysvalueof{/tikz/circuitikz/tripoles/american xnor port/ccc}\pgf@circ@res@down}}
+		{\pgfpoint{\pgfkeysvalueof{/tikz/circuitikz/tripoles/american xnor port/aaa}\pgf@circ@res@left}{\pgf@circ@res@down}}
+		{\pgfpoint{-\pgf@circ@res@other}{\pgf@circ@res@down}}	
+
+	\pgfpathcurveto
+		{\pgfpoint{\pgfkeysvalueof{/tikz/circuitikz/tripoles/american xnor port/ddd}\pgf@circ@res@left}{\pgf@circ@res@down}}
+		{\pgfpoint{\pgf@circ@res@other-\pgf@circ@res@step}{\pgfkeysvalueof{/tikz/circuitikz/tripoles/american xnor port/ccc}\pgf@circ@res@down}}
+		{\pgfpoint{\pgf@circ@res@other-\pgf@circ@res@step}{0pt}}
+	\pgfpathcurveto
+		{\pgfpoint{\pgf@circ@res@other-\pgf@circ@res@step}{\pgfkeysvalueof{/tikz/circuitikz/tripoles/american xnor port/ccc}\pgf@circ@res@up}}
+		{\pgfpoint{\pgfkeysvalueof{/tikz/circuitikz/tripoles/american xnor port/ddd}\pgf@circ@res@left}{\pgf@circ@res@up}}
+		{\pgfpoint{-\pgf@circ@res@other}{\pgf@circ@res@up}}	
+		
+	\def\pgf@circ@temp{-\pgfkeysvalueof{/tikz/circuitikz/tripoles/american xnor port/distance}\pgf@circ@res@right+}
+	\pgfpathmoveto{\pgfpoint{\pgf@circ@temp-\pgf@circ@res@other}{\pgf@circ@res@up}}
+	
+	\pgfpathcurveto
+		{\pgfpoint{\pgf@circ@temp\pgfkeysvalueof{/tikz/circuitikz/tripoles/american xnor port/aaa}\pgf@circ@res@left}{.95*\pgf@circ@res@up}}
+		{\pgfpoint{\pgf@circ@temp\pgfkeysvalueof{/tikz/circuitikz/tripoles/american xnor port/bbb}\pgf@circ@res@left}{\pgfkeysvalueof{/tikz/circuitikz/tripoles/american xnor port/ccc}\pgf@circ@res@up}}
+		{\pgfpoint{\pgf@circ@temp\pgfkeysvalueof{/tikz/circuitikz/tripoles/american xnor port/bbb}\pgf@circ@res@left}{0pt}}
+	\pgfpathcurveto
+		{\pgfpoint{\pgf@circ@temp\pgfkeysvalueof{/tikz/circuitikz/tripoles/american xnor port/bbb}\pgf@circ@res@left}{\pgfkeysvalueof{/tikz/circuitikz/tripoles/american xnor port/ccc}\pgf@circ@res@down}}
+		{\pgfpoint{\pgf@circ@temp\pgfkeysvalueof{/tikz/circuitikz/tripoles/american xnor port/aaa}\pgf@circ@res@left}{.95*\pgf@circ@res@down}}
+		{\pgfpoint{\pgf@circ@temp-\pgf@circ@res@other}{.95*\pgf@circ@res@down}}	
+		
+		
+	\pgfpathellipse
+		{\pgfpoint{\pgf@circ@res@other-.5\pgf@circ@res@step}{0pt}}
+		{\pgfpoint{.5\pgf@circ@res@step}{0pt}}
+		{\pgfpoint{0pt}{.5\pgf@circ@res@step}}
+				
+	\pgfusepath{draw}
+}
+
+
+\pgfdeclareshape{american not port}
+	{
+	  \anchor{center}{\pgfpointorigin}
+	  \savedanchor\northwest{%
+		\pgf@y= \pgfkeysvalueof{/tikz/circuitikz/bipoles/length}
+		\pgf@y=\pgfkeysvalueof{/tikz/circuitikz/bipoles/not port/height}\pgf@y
+		\pgf@y=.5\pgf@y
+		\pgf@x= \pgfkeysvalueof{/tikz/circuitikz/bipoles/length}
+		\pgf@x=-\pgfkeysvalueof{/tikz/circuitikz/bipoles/not port/width}\pgf@x
+		\pgf@x=.5\pgf@x
+	  }
+	  \savedanchor\left{%
+	  	\pgf@y=0pt
+	  }
+	  \anchor{in}{
+		\northwest
+		\pgf@y=0pt
+	  }
+	  \anchor{out}{
+		\northwest
+		\pgf@y=0pt
+		\pgf@x=-\pgf@x
+	  }
+	  \anchor{center}{
+	  	\pgfpointorigin
+	  }
+	  \anchor{east}{
+	  	\left
+	  	\pgf@x=-.8\pgf@x  
+	  }
+	  \anchor{west}{
+	  	\left
+	  }
+	  \anchor{south}{
+		\northwest
+		\pgf@x=0pt
+		\pgf@y=-\pgf@y
+	  }
+	  \anchor{north}{
+		\northwest
+		\pgf@x=0pt
+	  }
+	  	  \anchor{south west}{
+		\northwest
+		\pgf@y=-\pgf@y
+	  }
+	  \anchor{north east}{
+		\northwest
+		\pgf@x=-\pgf@x
+	  }
+	  \anchor{north west}{
+		\northwest
+	  }
+	  \anchor{south east}{
+		\northwest
+		\pgf@x=-\pgf@x
+		\pgf@y=-\pgf@y
+	  }	  
+	  \backgroundpath{			
+			\pgfsetcolor{\pgfkeysvalueof{/tikz/circuitikz/color}}	
+			
+			
+			\northwest
+			\pgf@circ@res@up = \pgf@y 
+			\pgf@circ@res@down = -\pgf@y
+			\pgf@circ@res@right = -\pgf@x
+			\pgf@circ@res@left = \pgf@x
+			
+		\pgf@circ@res@other = \pgfkeysvalueof{/tikz/circuitikz/bipoles/not port/circle width}\pgf@circ@res@right
+						
+	\pgfscope
+		\pgfsetlinewidth{2\pgflinewidth}
+		\pgftransformxshift{.7\pgf@circ@res@left}
+		\pgf@circ@res@step=\pgf@circ@res@right
+		\advance\pgf@circ@res@step by -\pgf@circ@res@left
+		\pgf@circ@res@step=.7\pgf@circ@res@step
+		
+		\pgfpathmoveto{\pgfpoint{\pgf@circ@res@step-\pgf@circ@res@other}{0pt}}
+		\pgfpathlineto{\pgfpoint{0pt}{\pgf@circ@res@up}}
+		\pgfpathlineto{\pgfpoint{0pt}{\pgf@circ@res@down}}
+		\pgfpathlineto{\pgfpoint{\pgf@circ@res@step-\pgf@circ@res@other}{0pt}}
+		\pgfusepath{draw}
+		\pgfpathellipse
+			{\pgfpoint{\pgf@circ@res@step-.5\pgf@circ@res@other}{0pt}}
+			{\pgfpoint{.5\pgf@circ@res@other}{0pt}}
+			{\pgfpoint{0pt}{.5\pgf@circ@res@other}}
+		\pgfusepath{draw}
+	\endpgfscope
+		
+		\pgfpathmoveto{\pgfpoint{\pgf@circ@res@left}{0pt}}
+		\pgfpathlineto{\pgfpoint{.7\pgf@circ@res@left}{0pt}}
+		
+		\pgfpathmoveto{\pgfpoint{\pgf@circ@res@right}{0pt}}
+		\pgfpathlineto{\pgfpoint{.7\pgf@circ@res@right}{0pt}}
+	
+		\pgfusepath{draw}
+	  
+	  }
+	}
+
+
+
+
+
+
+%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
+
+% #1 - name
+% #2 - text inside
+% #3 - number of inputs
+% #4 - is it a not
+
+\long\def\pgfcircdeclareeurologicport#1#2#3#4{
+	\pgfdeclareshape{european #1 port}
+	{
+	  \savedanchor\northwest{%
+		\pgf@y= \pgfkeysvalueof{/tikz/circuitikz/bipoles/length}
+		\pgf@y=\pgfkeysvalueof{/tikz/circuitikz/tripoles/european #1 port/height}\pgf@y
+		\pgf@y=.5\pgf@y
+		\pgf@x= \pgfkeysvalueof{/tikz/circuitikz/bipoles/length}
+		\pgf@x=-\pgfkeysvalueof{/tikz/circuitikz/tripoles/european #1 port/width}\pgf@x
+		\pgf@x=.5\pgf@x
+	  }
+	  \savedanchor\left{%
+	  	\pgf@y=0pt
+	  }
+	  \savedanchor\inOne{%
+		\pgf@y= \pgfkeysvalueof{/tikz/circuitikz/bipoles/length}
+		\pgf@y=\pgfkeysvalueof{/tikz/circuitikz/tripoles/european #1 port/height}\pgf@y
+		\pgf@y=.5\pgf@y
+		\pgf@y=\pgfkeysvalueof{/tikz/circuitikz/tripoles/european #1 port/input height}\pgf@y
+		\pgf@x= \pgfkeysvalueof{/tikz/circuitikz/bipoles/length}
+		\pgf@x=-\pgfkeysvalueof{/tikz/circuitikz/tripoles/european #1 port/width}\pgf@x
+		\pgf@x=.5\pgf@x
+	  }	  
+	  \anchor{in}{
+		\inOne
+	  }
+	  \anchor{in 1}{
+		\inOne
+	  }
+	  \anchor{in 2}{
+		\inOne
+		\pgf@y=-\pgf@y
+	  }
+	  \anchor{out}{
+		\northwest
+		\pgf@y=0pt
+		\pgf@x=-\pgf@x
+	  }
+  	  \anchor{center}{
+		\northwest
+		\pgf@y=0pt
+		\pgf@x=-.8\pgf@x  
+	  }
+	  \anchor{east}{
+	  	\left
+	  	\pgf@x=-.8\pgf@x  
+	  }
+	  \anchor{west}{
+	  	\left
+	  }
+	  \anchor{south}{
+		\northwest
+		\pgf@x=0pt
+		\pgf@y=-\pgf@y
+	  }
+	  \anchor{north}{
+		\northwest
+		\pgf@x=0pt
+	  }
+	  \anchor{south west}{
+		\northwest
+		\pgf@y=-\pgf@y
+	  }
+	  \anchor{north east}{
+		\northwest
+		\pgf@x=-\pgf@x
+	  }
+	  \anchor{north west}{
+		\northwest
+	  }
+	  \anchor{south east}{
+		\northwest
+		\pgf@x=-\pgf@x
+		\pgf@y=-\pgf@y
+	  }	  
+	  \backgroundpath{			
+			\pgfsetcolor{\pgfkeysvalueof{/tikz/circuitikz/color}}	
+			\northwest
+			\pgf@circ@res@up = \pgf@y 
+			\pgf@circ@res@down = -\pgf@y
+			\pgf@circ@res@right = -\pgf@x
+			\pgf@circ@res@left = \pgf@x
+			\def\pgf@temp{1}
+			\def\pgf@circ@temp{#3}
+			\ifx\pgftemp\pgf@circ@temp % one input
+				\pgfpathmoveto{\pgfpoint{\pgf@circ@res@left}{0pt}}
+				\pgfpathlineto{
+					\pgfpoint{\pgfkeysvalueof{/tikz/circuitikz/tripoles/european #1 port/reserved}\pgf@circ@res@left}{0pt}}
+			\else % two inputs
+				\pgfpathmoveto{
+					\pgfpoint{\pgf@circ@res@left}{\pgfkeysvalueof{/tikz/circuitikz/tripoles/european #1 port/input height}\pgf@circ@res@up}}
+				\pgfpathlineto{
+					\pgfpoint{\pgfkeysvalueof{/tikz/circuitikz/tripoles/european #1 port/reserved}\pgf@circ@res@left}
+					{\pgfkeysvalueof{/tikz/circuitikz/tripoles/european #1 port/input height}\pgf@circ@res@up}}
+					%
+				\pgfpathmoveto{
+					\pgfpoint{\pgf@circ@res@left}{\pgfkeysvalueof{/tikz/circuitikz/tripoles/european #1 port/input height}\pgf@circ@res@down}}
+				\pgfpathlineto{
+					\pgfpoint{\pgfkeysvalueof{/tikz/circuitikz/tripoles/european #1 port/reserved}\pgf@circ@res@left}
+					{\pgfkeysvalueof{/tikz/circuitikz/tripoles/european #1 port/input height}\pgf@circ@res@down}}
+			\fi%
+			%
+			%
+			\pgfpathmoveto{\pgfpoint{\pgf@circ@res@right}{0pt}}
+			\pgfpathlineto{
+				\pgfpoint{\pgfkeysvalueof{/tikz/circuitikz/tripoles/european #1 port/reserved}\pgf@circ@res@right}{0pt}}
+			%
+			\edef\pgf@temp{not}
+			\edef\pgf@circ@temp{#4}
+			\ifx\pgf@temp\pgf@circ@temp % is a not
+				\pgfpathmoveto{\pgfpoint{\pgfkeysvalueof{/tikz/circuitikz/tripoles/european #1 port/not width}\pgf@circ@res@right}{0pt}}
+				\pgfpathlineto{\pgfpoint{\pgfkeysvalueof{/tikz/circuitikz/tripoles/european #1 port/reserved}\pgf@circ@res@right}{\pgfkeysvalueof{/tikz/circuitikz/tripoles/european #1 port/not height}\pgf@circ@res@up}}
+			\fi
+			%
+			\pgfusepath{draw}
+			%
+			\pgfpathmoveto{\pgfpointorigin}
+			\pgftext{#2}
+			%
+			%
+			%
+			\pgfsetlinewidth{2\pgflinewidth}
+			\pgfpathrectanglecorners
+				{\pgfpoint{\pgfkeysvalueof{/tikz/circuitikz/tripoles/european #1 port/reserved}\pgf@circ@res@left}{\pgf@circ@res@up}}
+				{\pgfpoint{\pgfkeysvalueof{/tikz/circuitikz/tripoles/european #1 port/reserved}\pgf@circ@res@right}{\pgf@circ@res@down}}
+			\pgfusepath{draw}
+%
+%
+	  }
+	}
+}
+
+
+
+\pgfcircdeclareeurologicport{and}{$\&$}{2}{}
+\pgfcircdeclareeurologicport{or}{$\ge 1$}{2}{}
+\pgfcircdeclareeurologicport{xor}{$=1$}{2}{}
+\pgfcircdeclareeurologicport{not}{$1$}{1}{not}
+\pgfcircdeclareeurologicport{nand}{$\&$}{2}{not}
+\pgfcircdeclareeurologicport{nor}{$\ge 1$}{2}{not}
+\pgfcircdeclareeurologicport{xnor}{$=1$}{2}{not}
+
+
+
+
+%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
+
+
+\long\def\pgfcircdeclaretransistor#1#2#3{
+	\pgfdeclareshape{#1}
+	{
+	  \anchor{center}{\pgfpointorigin}
+	  \savedanchor\northeast{% upper right
+		\pgf@y= \pgfkeysvalueof{/tikz/circuitikz/bipoles/length}
+		\pgf@y=\pgfkeysvalueof{/tikz/circuitikz/tripoles/#1/height}\pgf@y
+		\pgf@y=.5\pgf@y
+		\pgf@x=0pt
+	  }
+%	  \savedanchor\northeast{%
+%		\pgf@y= \pgfkeysvalueof{/tikz/circuitikz/bipoles/length}
+%		\pgf@y=\pgfkeysvalueof{/tikz/circuitikz/tripoles/#1/height}\pgf@y
+%		\pgf@y=.5\pgf@y
+%		\pgf@x= \pgfkeysvalueof{/tikz/circuitikz/bipoles/length}
+%		\pgf@x=\pgfkeysvalueof{/tikz/circuitikz/tripoles/#1/width}\pgf@x
+%	  }
+	  \savedanchor\left{%center left
+	  	\pgf@y=0pt
+		\pgf@x= \pgfkeysvalueof{/tikz/circuitikz/bipoles/length}
+		\pgf@x=-\pgfkeysvalueof{/tikz/circuitikz/tripoles/#1/width}\pgf@x
+	  }
+	  \anchor{text}{
+		  \northeast
+		  \pgfpoint
+			  {12\pgf@circ@res@right +0.2*(\pgf@circ@res@right-\pgfkeysvalueof{/tikz/circuitikz/tripoles/#1/gate width}\pgf@circ@res@left)}
+			  {0.6\pgf@y}
+      }
+	  %
+	  		% pseudo-bipole
+		  \anchor{left}{ % south
+		  	\northeast
+			\pgf@y=-\pgf@y
+		  }
+		  \anchor{right}{
+		  	\northeast
+		  }  
+		\anchor{north}{
+			\northeast
+			\pgf@circ@res@step=\pgf@y
+			\left
+			\pgf@y=\pgf@circ@res@step
+			\pgf@x=.5\pgf@x
+		}  
+		  \anchor{west}{
+			\left
+		  }
+		  \anchor{east}{
+		  	\pgf@x=0pt
+			\pgf@y=0pt
+		  }  
+	  \anchor{south}{
+			\northeast
+			\pgf@circ@res@step=\pgf@y
+			\left
+			\pgf@y=-\pgf@circ@res@step
+			\pgf@x=.5\pgf@x
+	  }
+	  \anchor{south west}{
+			\northeast
+			\pgf@circ@res@step=\pgf@y
+			\left
+			\pgf@y=-\pgf@circ@res@step
+	  }
+	  \anchor{north east}{
+		\northeast
+	  }
+	  \anchor{north west}{
+			\northeast
+			\pgf@circ@res@step=\pgf@y
+			\left
+			\pgf@y=\pgf@circ@res@step
+	  }
+	  \anchor{south east}{
+		\northeast
+		\pgf@y=-\pgf@y
+	  }	  
+	  
+	  #2
+	  \backgroundpath{			
+			\pgfsetcolor{\pgfkeysvalueof{/tikz/circuitikz/color}}	
+			%
+			%
+			\northeast
+			\pgf@circ@res@up = \pgf@y 
+			\pgf@circ@res@down = -\pgf@y
+			\pgf@circ@res@right = \pgf@x
+			\left
+			\pgf@circ@res@left = \pgf@x
+			%
+			#3
+	  %
+	  }
+	}
+}
+
+
+
+
+
+
+\long\def\pgfcircdeclaremos#1#2#3{
+	\pgfcircdeclaretransistor{#1}{
+		  \anchor{G}{
+			\left
+		  }
+		  \anchor{gate}{
+			\left
+		  }
+		  \anchor{B}{
+			\left
+			\pgf@x=\pgfkeysvalueof{/tikz/circuitikz/tripoles/#1/base width}\pgf@x
+		  }
+		  \anchor{base}{
+			\left
+			\pgf@x=\pgfkeysvalueof{/tikz/circuitikz/tripoles/#1/base width}\pgf@x
+		  }
+		  #2
+	  }
+	  {#3}
+}
+
+
+
+
+
+
+
+
+
+\pgfcircdeclaremos{nmos}{
+		  \anchor{D}{
+			\northeast
+		  }
+		  \anchor{drain}{
+			\northeast
+		  }
+		  \anchor{S}{
+			\northeast
+			\pgf@y=-\pgf@y
+		  }
+		  \anchor{source}{
+			\northeast
+			\pgf@y=-\pgf@y
+		  }
+}{%
+			\pgfpathmoveto{\pgfpoint{\pgf@circ@res@right}{\pgf@circ@res@up}}
+			\pgfpathlineto{\pgfpoint{\pgf@circ@res@right}
+				{\pgfkeysvalueof{/tikz/circuitikz/tripoles/nmos/gate height}\pgf@circ@res@up}}
+			\pgfpathlineto{\pgfpoint
+				{\pgfkeysvalueof{/tikz/circuitikz/tripoles/nmos/base width}\pgf@circ@res@left}
+				{\pgfkeysvalueof{/tikz/circuitikz/tripoles/nmos/gate height}\pgf@circ@res@up}}
+
+			\pgfpathmoveto{\pgfpoint
+				{\pgfkeysvalueof{/tikz/circuitikz/tripoles/nmos/base width}\pgf@circ@res@left}
+				{\pgfkeysvalueof{/tikz/circuitikz/tripoles/nmos/base height}\pgf@circ@res@up}}
+			\pgfpathlineto{\pgfpoint
+				{\pgfkeysvalueof{/tikz/circuitikz/tripoles/nmos/base width}\pgf@circ@res@left}
+				{\pgfkeysvalueof{/tikz/circuitikz/tripoles/nmos/base height}\pgf@circ@res@down}}
+
+			\pgfpathmoveto{\pgfpoint
+				{\pgfkeysvalueof{/tikz/circuitikz/tripoles/nmos/base width}\pgf@circ@res@left}
+				{\pgfkeysvalueof{/tikz/circuitikz/tripoles/nmos/gate height}\pgf@circ@res@down}}
+			\pgfpathlineto{\pgfpoint{\pgf@circ@res@right}
+				{\pgfkeysvalueof{/tikz/circuitikz/tripoles/nmos/gate height}\pgf@circ@res@down}}
+			\pgfpathlineto{\pgfpoint{\pgf@circ@res@right}{\pgf@circ@res@down}}		
+			\pgfusepath{draw}
+			
+			\pgfscope
+			\pgfpathmoveto{\pgfpoint
+				{\pgfkeysvalueof{/tikz/circuitikz/tripoles/nmos/gate width}\pgf@circ@res@left}
+				{\pgfkeysvalueof{/tikz/circuitikz/tripoles/nmos/gate height}\pgf@circ@res@up}}
+			\pgfpathlineto{\pgfpoint
+				{\pgfkeysvalueof{/tikz/circuitikz/tripoles/nmos/gate width}\pgf@circ@res@left}
+				{\pgfkeysvalueof{/tikz/circuitikz/tripoles/nmos/gate height}\pgf@circ@res@down}}
+			\pgfsetlinewidth{2\pgflinewidth}
+			\pgfusepath{draw}
+			\endpgfscope
+			
+		\ifpgf@circuit@mos@arrows
+			\pgfscope             
+			\pgfslopedattimetrue 
+			\pgfallowupsidedownattimetrue
+			\pgfresetnontranslationattimefalse
+			\pgftransformlineattime{.6}{%
+				\pgfpoint%
+					{\pgfkeysvalueof{/tikz/circuitikz/tripoles/nmos/gate width}\pgf@circ@res@left}%
+					{\pgfkeysvalueof{/tikz/circuitikz/tripoles/nmos/gate height}\pgf@circ@res@down}%
+			}{%
+				\pgfpoint
+					{\pgf@circ@res@right}%
+					{\pgfkeysvalueof{/tikz/circuitikz/tripoles/nmos/gate height}\pgf@circ@res@down}%
+			}
+			\pgfnode{currarrow}{center}{}{}{\pgfusepath{stroke}}
+			\endpgfscope
+		\fi
+
+					
+			\pgfpathmoveto{\pgfpoint
+				{\pgfkeysvalueof{/tikz/circuitikz/tripoles/nmos/gate width}\pgf@circ@res@left}
+				{\pgf@circ@res@up+\pgf@circ@res@down}}
+			\pgfpathlineto{\pgfpoint{\pgf@circ@res@left}{\pgf@circ@res@up+\pgf@circ@res@down}}
+			\pgfusepath{draw}
+}
+
+
+\pgfcircdeclaremos{pmos}{
+		  \anchor{S}{
+			\northeast
+		  }
+		  \anchor{source}{
+			\northeast
+		  }
+		  \anchor{D}{
+			\northeast
+			\pgf@y=-\pgf@y
+		  }
+		  \anchor{drain}{
+			\northeast
+			\pgf@y=-\pgf@y
+		  }
+}{%
+			\pgfpathmoveto{\pgfpoint{\pgf@circ@res@right}{\pgf@circ@res@up}}
+			\pgfpathlineto{\pgfpoint{\pgf@circ@res@right}
+				{\pgfkeysvalueof{/tikz/circuitikz/tripoles/pmos/gate height}\pgf@circ@res@up}}
+			\pgfpathlineto{\pgfpoint
+				{\pgfkeysvalueof{/tikz/circuitikz/tripoles/pmos/base width}\pgf@circ@res@left}
+				{\pgfkeysvalueof{/tikz/circuitikz/tripoles/pmos/gate height}\pgf@circ@res@up}}
+			\pgfusepath{draw}
+
+		\ifpgf@circuit@mos@arrows
+			\pgfscope             
+			\pgfslopedattimetrue 
+			\pgfallowupsidedownattimetrue
+			\pgfresetnontranslationattimefalse
+			\pgftransformlineattime{.4}{%
+				\pgfpoint%
+					{\pgf@circ@res@right}%
+					{\pgfkeysvalueof{/tikz/circuitikz/tripoles/pmos/gate height}\pgf@circ@res@up}%
+			}{%
+				\pgfpoint
+					{\pgfkeysvalueof{/tikz/circuitikz/tripoles/pmos/gate width}\pgf@circ@res@left}%
+					{\pgfkeysvalueof{/tikz/circuitikz/tripoles/pmos/gate height}\pgf@circ@res@up}%
+			}
+			\pgfnode{currarrow}{center}{}{}{\pgfusepath{stroke}}
+			\endpgfscope
+		\fi
+
+			\pgfscope
+			\pgfpathmoveto{\pgfpoint
+				{\pgfkeysvalueof{/tikz/circuitikz/tripoles/pmos/base width}\pgf@circ@res@left}
+				{\pgfkeysvalueof{/tikz/circuitikz/tripoles/pmos/base height}\pgf@circ@res@up}}
+			\pgfpathlineto{\pgfpoint
+				{\pgfkeysvalueof{/tikz/circuitikz/tripoles/pmos/base width}\pgf@circ@res@left}
+				{\pgfkeysvalueof{/tikz/circuitikz/tripoles/pmos/base height}\pgf@circ@res@down}}
+			\pgfsetlinewidth{2\pgflinewidth}
+			\pgfusepath{draw}
+			\endpgfscope
+			
+			\pgfpathmoveto{\pgfpoint
+				{\pgfkeysvalueof{/tikz/circuitikz/tripoles/pmos/base width}\pgf@circ@res@left}
+				{\pgfkeysvalueof{/tikz/circuitikz/tripoles/pmos/gate height}\pgf@circ@res@down}}
+			\pgfpathlineto{\pgfpoint{\pgf@circ@res@right}
+				{\pgfkeysvalueof{/tikz/circuitikz/tripoles/pmos/gate height}\pgf@circ@res@down}}
+			\pgfpathlineto{\pgfpoint{\pgf@circ@res@right}{\pgf@circ@res@down}}		
+
+			\pgfpathmoveto{\pgfpoint
+				{\pgfkeysvalueof{/tikz/circuitikz/tripoles/pmos/gate width}\pgf@circ@res@left}
+				{\pgfkeysvalueof{/tikz/circuitikz/tripoles/pmos/gate height}\pgf@circ@res@up}}
+			\pgfpathlineto{\pgfpoint
+				{\pgfkeysvalueof{/tikz/circuitikz/tripoles/pmos/gate width}\pgf@circ@res@left}
+				{\pgfkeysvalueof{/tikz/circuitikz/tripoles/pmos/gate height}\pgf@circ@res@down}}
+					
+					
+			\pgfpathmoveto{\pgfpoint
+				{\pgfkeysvalueof{/tikz/circuitikz/tripoles/pmos/gate width}\pgf@circ@res@left}
+				{\pgf@circ@res@up+\pgf@circ@res@down}}
+			\pgfpathlineto{\pgfpoint{\pgf@circ@res@left}{\pgf@circ@res@up+\pgf@circ@res@down}}
+			\pgfusepath{draw}
+			
+			\pgfpathcircle{\pgfpoint
+				{\pgfkeysvalueof{/tikz/circuitikz/tripoles/pmos/gate width}\pgf@circ@res@left - \pgfkeysvalueof{/tikz/circuitikz/nodes width}*\pgfkeysvalueof{/tikz/circuitikz/bipoles/length}}
+				{\pgf@circ@res@up+\pgf@circ@res@down}}{\pgfkeysvalueof{/tikz/circuitikz/nodes width}*\pgfkeysvalueof{/tikz/circuitikz/bipoles/length}}
+			\pgfusepath{draw,fill}		
+
+}
+
+
+
+
+
+
+
+\pgfcircdeclaretransistor{pnp}{
+		  \anchor{E}{
+			\northeast
+		  }
+		  \anchor{emitter}{
+			\northeast
+		  }
+		  \anchor{B}{
+			\left
+		  }
+		  \anchor{base}{
+			\left
+		  }		  
+		  \anchor{C}{
+			\northeast
+			\pgf@y=-\pgf@y
+		  }
+		  \anchor{collector}{
+			\northeast
+			\pgf@y=-\pgf@y
+		  }
+}{
+			\pgfpathmoveto{\pgfpoint{\pgf@circ@res@right}{\pgf@circ@res@up}}
+			\pgfpathlineto{\pgfpoint{\pgf@circ@res@right}
+				{\pgfkeysvalueof{/tikz/circuitikz/tripoles/pnp/gate height}\pgf@circ@res@up}}
+			\pgfpathlineto{\pgfpoint
+				{\pgfkeysvalueof{/tikz/circuitikz/tripoles/pnp/gate width}\pgf@circ@res@left}
+				{\pgfkeysvalueof{/tikz/circuitikz/tripoles/pnp/gate height 2}\pgf@circ@res@up}}
+			\pgfusepath{draw}
+
+			\pgfscope
+			\pgfpathmoveto{\pgfpoint
+				{\pgfkeysvalueof{/tikz/circuitikz/tripoles/pnp/gate width}\pgf@circ@res@left}
+				{\pgfkeysvalueof{/tikz/circuitikz/tripoles/pnp/base height}\pgf@circ@res@up}}
+			\pgfpathlineto{\pgfpoint
+				{\pgfkeysvalueof{/tikz/circuitikz/tripoles/pnp/gate width}\pgf@circ@res@left}
+				{\pgfkeysvalueof{/tikz/circuitikz/tripoles/pnp/base height}\pgf@circ@res@down}}
+			\pgfsetlinewidth{2\pgflinewidth}
+			\pgfusepath{draw}
+			\endpgfscope
+			
+			\pgfpathmoveto{\pgfpoint
+				{\pgfkeysvalueof{/tikz/circuitikz/tripoles/pnp/gate width}\pgf@circ@res@left}
+				{\pgfkeysvalueof{/tikz/circuitikz/tripoles/pnp/gate height 2}\pgf@circ@res@down}}
+			\pgfpathlineto{\pgfpoint{\pgf@circ@res@right}
+				{\pgfkeysvalueof{/tikz/circuitikz/tripoles/pnp/gate height}\pgf@circ@res@down}}
+			\pgfpathlineto{\pgfpoint{\pgf@circ@res@right}{\pgf@circ@res@down}}		
+			\pgfusepath{draw}
+	
+			\pgfscope             
+			\pgfslopedattimetrue 
+			\pgfallowupsidedownattimetrue
+			\pgfresetnontranslationattimefalse
+			\pgftransformlineattime{.5}{%
+				\pgfpoint%
+					{\pgf@circ@res@right}%
+					{\pgfkeysvalueof{/tikz/circuitikz/tripoles/pnp/gate height}\pgf@circ@res@up}%
+			}{%
+				\pgfpoint
+					{\pgfkeysvalueof{/tikz/circuitikz/tripoles/pnp/gate width}\pgf@circ@res@left}%
+					{\pgfkeysvalueof{/tikz/circuitikz/tripoles/pnp/gate height 2}\pgf@circ@res@up}%
+			}
+			\pgfnode{currarrow}{center}{}{}{\pgfusepath{stroke}}
+			\endpgfscope
+		
+			\pgfpathmoveto{\pgfpoint
+				{\pgfkeysvalueof{/tikz/circuitikz/tripoles/pnp/gate width}\pgf@circ@res@left}
+				{\pgf@circ@res@up+\pgf@circ@res@down}}
+			\pgfpathlineto{\pgfpoint{\pgf@circ@res@left}{\pgf@circ@res@up+\pgf@circ@res@down}}
+			\pgfusepath{draw}
+}
+
+
+
+
+
+
+\pgfcircdeclaretransistor{npn}{
+		  \anchor{C}{
+			\northeast
+		  }
+		  \anchor{collector}{
+			\northeast
+		  }
+		  \anchor{B}{
+			\left
+		  }
+		  \anchor{base}{
+			\left
+		  }		  
+		  \anchor{E}{
+			\northeast
+			\pgf@y=-\pgf@y
+		  }
+		  \anchor{emitter}{
+			\northeast
+			\pgf@y=-\pgf@y
+		  }
+}{%
+			\pgfpathmoveto{\pgfpoint{\pgf@circ@res@right}{\pgf@circ@res@up}}
+			\pgfpathlineto{\pgfpoint{\pgf@circ@res@right}
+				{\pgfkeysvalueof{/tikz/circuitikz/tripoles/npn/gate height}\pgf@circ@res@up}}
+			\pgfpathlineto{\pgfpoint
+				{\pgfkeysvalueof{/tikz/circuitikz/tripoles/npn/gate width}\pgf@circ@res@left}
+				{\pgfkeysvalueof{/tikz/circuitikz/tripoles/npn/gate height 2}\pgf@circ@res@up}}
+			\pgfusepath{draw}
+
+			\pgfscope
+			\pgfpathmoveto{\pgfpoint
+				{\pgfkeysvalueof{/tikz/circuitikz/tripoles/npn/gate width}\pgf@circ@res@left}
+				{\pgfkeysvalueof{/tikz/circuitikz/tripoles/npn/base height}\pgf@circ@res@up}}
+			\pgfpathlineto{\pgfpoint
+				{\pgfkeysvalueof{/tikz/circuitikz/tripoles/npn/gate width}\pgf@circ@res@left}
+				{\pgfkeysvalueof{/tikz/circuitikz/tripoles/npn/base height}\pgf@circ@res@down}}
+			\pgfsetlinewidth{2\pgflinewidth}
+			\pgfusepath{draw}
+			\endpgfscope
+			
+			\pgfpathmoveto{\pgfpoint
+				{\pgfkeysvalueof{/tikz/circuitikz/tripoles/npn/gate width}\pgf@circ@res@left}
+				{\pgfkeysvalueof{/tikz/circuitikz/tripoles/npn/gate height 2}\pgf@circ@res@down}}
+			\pgfpathlineto{\pgfpoint{\pgf@circ@res@right}
+				{\pgfkeysvalueof{/tikz/circuitikz/tripoles/npn/gate height}\pgf@circ@res@down}}
+			\pgfpathlineto{\pgfpoint{\pgf@circ@res@right}{\pgf@circ@res@down}}		
+			\pgfusepath{draw}
+	
+			\pgfscope
+			\pgfslopedattimetrue
+			\pgfallowupsidedownattimetrue
+			\pgfresetnontranslationattimefalse
+			\pgftransformlineattime{.5}{%
+				\pgfpoint%
+					{\pgfkeysvalueof{/tikz/circuitikz/tripoles/npn/gate width}\pgf@circ@res@left}%
+					{\pgfkeysvalueof{/tikz/circuitikz/tripoles/npn/gate height 2}\pgf@circ@res@down}%
+			}{%
+				\pgfpoint{\pgf@circ@res@right}%
+					{\pgfkeysvalueof{/tikz/circuitikz/tripoles/npn/gate height}\pgf@circ@res@down}%
+			}
+			\pgfnode{currarrow}{center}{}{}{\pgfusepath{stroke}}
+			\endpgfscope
+		
+			\pgfpathmoveto{\pgfpoint
+				{\pgfkeysvalueof{/tikz/circuitikz/tripoles/npn/gate width}\pgf@circ@res@left}
+				{\pgf@circ@res@up+\pgf@circ@res@down}}
+			\pgfpathlineto{\pgfpoint{\pgf@circ@res@left}{\pgf@circ@res@up+\pgf@circ@res@down}}
+			\pgfusepath{draw}
+			
+			
+}
+
+
+
+\pgfcircdeclaretransistor{pigbt}{
+		  \anchor{E}{
+			\northeast
+		  }
+		  \anchor{emitter}{
+			\northeast
+		  }
+		  \anchor{B}{
+			\left
+		  }
+		  \anchor{base}{
+			\left
+		  }		  
+		  \anchor{C}{
+			\northeast
+			\pgf@y=-\pgf@y
+		  }
+		  \anchor{collector}{
+			\northeast
+			\pgf@y=-\pgf@y
+		  }
+}{
+			\pgfpathmoveto{\pgfpoint{\pgf@circ@res@right}{\pgf@circ@res@up}}
+			\pgfpathlineto{\pgfpoint{\pgf@circ@res@right}
+				{\pgfkeysvalueof{/tikz/circuitikz/tripoles/pigbt/gate height}\pgf@circ@res@up}}
+			\pgfpathlineto{\pgfpoint
+				{\pgfkeysvalueof{/tikz/circuitikz/tripoles/pigbt/base width}\pgf@circ@res@left}
+				{\pgfkeysvalueof{/tikz/circuitikz/tripoles/pigbt/gate height 2}\pgf@circ@res@up}}
+			\pgfusepath{draw}
+
+			\pgfscope
+			\pgfpathmoveto{\pgfpoint
+				{\pgfkeysvalueof{/tikz/circuitikz/tripoles/pigbt/gate width}\pgf@circ@res@left}
+				{\pgfkeysvalueof{/tikz/circuitikz/tripoles/pigbt/base height}\pgf@circ@res@up}}
+			\pgfpathlineto{\pgfpoint
+				{\pgfkeysvalueof{/tikz/circuitikz/tripoles/pigbt/gate width}\pgf@circ@res@left}
+				{\pgfkeysvalueof{/tikz/circuitikz/tripoles/pigbt/base height}\pgf@circ@res@down}}
+			%\pgfsetlinewidth{2\pgflinewidth}
+			\pgfusepath{draw}
+			\endpgfscope
+			
+			\pgfscope
+			\pgfpathmoveto{\pgfpoint
+				{\pgfkeysvalueof{/tikz/circuitikz/tripoles/pigbt/base width}\pgf@circ@res@left}
+				{\pgfkeysvalueof{/tikz/circuitikz/tripoles/pigbt/base height}\pgf@circ@res@up}}
+			\pgfpathlineto{\pgfpoint
+				{\pgfkeysvalueof{/tikz/circuitikz/tripoles/pigbt/base width}\pgf@circ@res@left}
+				{\pgfkeysvalueof{/tikz/circuitikz/tripoles/pigbt/base height}\pgf@circ@res@down}}
+			\pgfsetlinewidth{2\pgflinewidth}
+			\pgfusepath{draw}
+			\endpgfscope
+			
+			\pgfpathmoveto{\pgfpoint
+				{\pgfkeysvalueof{/tikz/circuitikz/tripoles/pigbt/base width}\pgf@circ@res@left}
+				{\pgfkeysvalueof{/tikz/circuitikz/tripoles/pigbt/gate height 2}\pgf@circ@res@down}}
+			\pgfpathlineto{\pgfpoint{\pgf@circ@res@right}
+				{\pgfkeysvalueof{/tikz/circuitikz/tripoles/pigbt/gate height}\pgf@circ@res@down}}
+			\pgfpathlineto{\pgfpoint{\pgf@circ@res@right}{\pgf@circ@res@down}}		
+			\pgfusepath{draw}
+	
+			\pgfscope             
+			\pgfslopedattimetrue 
+			\pgfallowupsidedownattimetrue
+			\pgfresetnontranslationattimefalse
+			\pgftransformlineattime{.5}{%
+				\pgfpoint%
+					{\pgf@circ@res@right}%
+					{\pgfkeysvalueof{/tikz/circuitikz/tripoles/pigbt/gate height}\pgf@circ@res@up}%
+			}{%
+				\pgfpoint
+					{\pgfkeysvalueof{/tikz/circuitikz/tripoles/pigbt/base width}\pgf@circ@res@left}%
+					{\pgfkeysvalueof{/tikz/circuitikz/tripoles/pigbt/gate height 2}\pgf@circ@res@up}%
+			}
+			\pgfnode{currarrow}{center}{}{}{\pgfusepath{stroke}}
+			\endpgfscope
+		
+			\pgfpathmoveto{\pgfpoint
+				{\pgfkeysvalueof{/tikz/circuitikz/tripoles/pigbt/gate width}\pgf@circ@res@left}
+				{\pgf@circ@res@up+\pgf@circ@res@down}}
+			\pgfpathlineto{\pgfpoint{\pgf@circ@res@left}{\pgf@circ@res@up+\pgf@circ@res@down}}
+			\pgfusepath{draw}
+			
+			
+}
+
+
+
+\pgfcircdeclaretransistor{nigbt}{
+		  \anchor{C}{
+			\northeast
+		  }
+		  \anchor{collector}{
+			\northeast
+		  }
+		  \anchor{B}{
+			\left
+		  }
+		  \anchor{base}{
+			\left
+		  }		  
+		  \anchor{E}{
+			\northeast
+			\pgf@y=-\pgf@y
+		  }
+		  \anchor{emitter}{
+			\northeast
+			\pgf@y=-\pgf@y
+		  }
+}{
+			\pgfpathmoveto{\pgfpoint{\pgf@circ@res@right}{\pgf@circ@res@up}}
+			\pgfpathlineto{\pgfpoint{\pgf@circ@res@right}
+				{\pgfkeysvalueof{/tikz/circuitikz/tripoles/pigbt/gate height}\pgf@circ@res@up}}
+			\pgfpathlineto{\pgfpoint
+				{\pgfkeysvalueof{/tikz/circuitikz/tripoles/pigbt/base width}\pgf@circ@res@left}
+				{\pgfkeysvalueof{/tikz/circuitikz/tripoles/pigbt/gate height 2}\pgf@circ@res@up}}
+			\pgfusepath{draw}
+
+			\pgfscope
+			\pgfpathmoveto{\pgfpoint
+				{\pgfkeysvalueof{/tikz/circuitikz/tripoles/pigbt/gate width}\pgf@circ@res@left}
+				{\pgfkeysvalueof{/tikz/circuitikz/tripoles/pigbt/base height}\pgf@circ@res@up}}
+			\pgfpathlineto{\pgfpoint
+				{\pgfkeysvalueof{/tikz/circuitikz/tripoles/pigbt/gate width}\pgf@circ@res@left}
+				{\pgfkeysvalueof{/tikz/circuitikz/tripoles/pigbt/base height}\pgf@circ@res@down}}
+			\pgfsetlinewidth{2\pgflinewidth}
+			\pgfusepath{draw}
+			\endpgfscope
+			
+			\pgfscope
+			\pgfpathmoveto{\pgfpoint
+				{\pgfkeysvalueof{/tikz/circuitikz/tripoles/pigbt/base width}\pgf@circ@res@left}
+				{\pgfkeysvalueof{/tikz/circuitikz/tripoles/pigbt/base height}\pgf@circ@res@up}}
+			\pgfpathlineto{\pgfpoint
+				{\pgfkeysvalueof{/tikz/circuitikz/tripoles/pigbt/base width}\pgf@circ@res@left}
+				{\pgfkeysvalueof{/tikz/circuitikz/tripoles/pigbt/base height}\pgf@circ@res@down}}
+			%\pgfsetlinewidth{2\pgflinewidth}
+			\pgfusepath{draw}
+			\endpgfscope
+			
+			\pgfpathmoveto{\pgfpoint
+				{\pgfkeysvalueof{/tikz/circuitikz/tripoles/pigbt/base width}\pgf@circ@res@left}
+				{\pgfkeysvalueof{/tikz/circuitikz/tripoles/pigbt/gate height 2}\pgf@circ@res@down}}
+			\pgfpathlineto{\pgfpoint{\pgf@circ@res@right}
+				{\pgfkeysvalueof{/tikz/circuitikz/tripoles/pigbt/gate height}\pgf@circ@res@down}}
+			\pgfpathlineto{\pgfpoint{\pgf@circ@res@right}{\pgf@circ@res@down}}		
+			\pgfusepath{draw}
+	
+			\pgfscope
+			\pgfslopedattimetrue
+			\pgfallowupsidedownattimetrue
+			\pgfresetnontranslationattimefalse
+			\pgftransformlineattime{.5}{%
+				\pgfpoint%
+					{\pgfkeysvalueof{/tikz/circuitikz/tripoles/pigbt/base width}\pgf@circ@res@left}%
+					{\pgfkeysvalueof{/tikz/circuitikz/tripoles/pigbt/gate height 2}\pgf@circ@res@down}%
+			}{%
+				\pgfpoint{\pgf@circ@res@right}%
+					{\pgfkeysvalueof{/tikz/circuitikz/tripoles/pigbt/gate height}\pgf@circ@res@down}%
+			}
+			\pgfnode{currarrow}{center}{}{}{\pgfusepath{stroke}}
+			\endpgfscope
+		
+			\pgfpathmoveto{\pgfpoint
+				{\pgfkeysvalueof{/tikz/circuitikz/tripoles/pigbt/gate width}\pgf@circ@res@left}
+				{\pgf@circ@res@up+\pgf@circ@res@down}}
+			\pgfpathlineto{\pgfpoint{\pgf@circ@res@left}{\pgf@circ@res@up+\pgf@circ@res@down}}
+			\pgfusepath{draw}
+			
+			
+}
+
+
+
+
+
+
+
+
+%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
+%%% Contrib
+
+
+%%
+% IGFET (e.g. MOSFET)
+\long\def\pgfcircdeclarefet#1#2#3{
+  \pgfcircdeclaretransistor{#1}{
+      \anchor{B}{
+      \left
+      \pgf@x=\pgf@circ@res@right
+      }
+      \anchor{base}{
+      \left
+      \pgf@x=\pgf@circ@res@right
+      }
+      #2
+    }
+    {#3}
+}
+
+
+
+\pgfcircdeclarefet{nfet}{
+      \anchor{D}{
+      \northeast
+      }
+      \anchor{drain}{
+      \northeast
+      }
+      \anchor{S}{
+      \northeast
+      \pgf@y=-\pgf@y
+      }
+      \anchor{source}{
+      \northeast
+      \pgf@y=-\pgf@y
+      }
+      \anchor{G}{
+         \left
+      }
+      \anchor{gate}{
+         \left
+      }
+
+}{%
+      \pgfpathmoveto{\pgfpoint{\pgf@circ@res@right}{\pgf@circ@res@up}}
+      \pgfpathlineto{\pgfpoint{\pgf@circ@res@right}
+        {\pgfkeysvalueof{/tikz/circuitikz/tripoles/nfet/gate height}\pgf@circ@res@up}}
+      \pgfpathlineto{\pgfpoint
+        {\pgfkeysvalueof{/tikz/circuitikz/tripoles/nfet/base width}\pgf@circ@res@left}
+        {\pgfkeysvalueof{/tikz/circuitikz/tripoles/nfet/gate height}\pgf@circ@res@up}}
+
+      \pgfpathmoveto{\pgfpoint
+        {\pgfkeysvalueof{/tikz/circuitikz/tripoles/nfet/base width}\pgf@circ@res@left}
+        {\pgfkeysvalueof{/tikz/circuitikz/tripoles/nfet/base height}\pgf@circ@res@up}}
+      \pgfpathlineto{\pgfpoint
+        {\pgfkeysvalueof{/tikz/circuitikz/tripoles/nfet/base width}\pgf@circ@res@left}
+        {\pgfkeysvalueof{/tikz/circuitikz/tripoles/nfet/base height}\pgf@circ@res@up*0.45}}
+      \pgfpathmoveto{\pgfpoint
+        {\pgfkeysvalueof{/tikz/circuitikz/tripoles/nfet/base width}\pgf@circ@res@left}
+        {\pgfkeysvalueof{/tikz/circuitikz/tripoles/nfet/base height}\pgf@circ@res@up*0.25}}
+      \pgfpathlineto{\pgfpoint
+        {\pgfkeysvalueof{/tikz/circuitikz/tripoles/nfet/base width}\pgf@circ@res@left}
+        {\pgfkeysvalueof{/tikz/circuitikz/tripoles/nfet/base height}\pgf@circ@res@down*0.25}}
+      \pgfpathmoveto{\pgfpoint
+        {\pgfkeysvalueof{/tikz/circuitikz/tripoles/nfet/base width}\pgf@circ@res@left}
+        {\pgfkeysvalueof{/tikz/circuitikz/tripoles/nfet/base height}\pgf@circ@res@down*0.45}}
+      \pgfpathlineto{\pgfpoint
+        {\pgfkeysvalueof{/tikz/circuitikz/tripoles/nfet/base width}\pgf@circ@res@left}
+        {\pgfkeysvalueof{/tikz/circuitikz/tripoles/nfet/base height}\pgf@circ@res@down}}
+
+      \pgfpathmoveto{\pgfpoint
+        {\pgfkeysvalueof{/tikz/circuitikz/tripoles/nfet/base width}\pgf@circ@res@left}
+        {\pgf@circ@res@up+\pgf@circ@res@down}}
+      \pgfpathlineto{\pgfpoint{\pgf@circ@res@right}
+        {\pgf@circ@res@up+\pgf@circ@res@down}}
+      
+      \pgfpathmoveto{\pgfpoint
+        {\pgfkeysvalueof{/tikz/circuitikz/tripoles/nfet/base width}\pgf@circ@res@left}
+        {\pgfkeysvalueof{/tikz/circuitikz/tripoles/nfet/gate height}\pgf@circ@res@down}}
+      \pgfpathlineto{\pgfpoint{\pgf@circ@res@right}
+        {\pgfkeysvalueof{/tikz/circuitikz/tripoles/nfet/gate height}\pgf@circ@res@down}}
+      \pgfpathlineto{\pgfpoint{\pgf@circ@res@right}{\pgf@circ@res@down}}    
+      \pgfusepath{draw}
+      
+      \pgfscope
+      \pgfpathmoveto{\pgfpoint
+        {\pgfkeysvalueof{/tikz/circuitikz/tripoles/nfet/gate width}\pgf@circ@res@left}
+        {\pgfkeysvalueof{/tikz/circuitikz/tripoles/nfet/gate height}\pgf@circ@res@up}}
+      \pgfpathlineto{\pgfpoint
+        {\pgfkeysvalueof{/tikz/circuitikz/tripoles/nfet/gate width}\pgf@circ@res@left}
+        {\pgfkeysvalueof{/tikz/circuitikz/tripoles/nfet/gate height}\pgf@circ@res@down}}
+      \pgfsetlinewidth{2\pgflinewidth}
+      \pgfusepath{draw}
+      \endpgfscope
+      
+      \pgfscope
+      \pgfslopedattimetrue 
+      \pgfallowupsidedownattimetrue
+      \pgfresetnontranslationattimefalse
+      \pgftransformlineattime{.6}{%
+        \pgfpoint
+          {\pgf@circ@res@right}%
+          {\pgf@circ@res@up+\pgf@circ@res@down}%
+      }{%
+        \pgfpoint%
+          {\pgfkeysvalueof{/tikz/circuitikz/tripoles/nigfete/base width}\pgf@circ@res@left}%
+          {\pgf@circ@res@up+\pgf@circ@res@down}%
+      }
+      \pgfnode{currarrow}{center}{}{}{\pgfusepath{stroke}}
+      \endpgfscope
+
+          
+      \pgfpathmoveto{\pgfpoint
+        {\pgfkeysvalueof{/tikz/circuitikz/tripoles/nfet/gate width}\pgf@circ@res@left}
+        {\pgf@circ@res@up+\pgf@circ@res@down}}
+      \pgfpathlineto{\pgfpoint{\pgf@circ@res@left}{\pgf@circ@res@up+\pgf@circ@res@down}}
+      \pgfusepath{draw}
+}
+
+
+\pgfcircdeclarefet{pfet}{
+      \anchor{D}{
+      \northeast
+      }
+      \anchor{drain}{
+      \northeast
+      }
+      \anchor{S}{
+      \northeast
+      \pgf@y=-\pgf@y
+      }
+      \anchor{source}{
+      \northeast
+      \pgf@y=-\pgf@y
+      }
+      \anchor{G}{
+         \left
+      }
+      \anchor{gate}{
+         \left
+      }
+
+}{%
+      \pgfpathmoveto{\pgfpoint{\pgf@circ@res@right}{\pgf@circ@res@up}}
+      \pgfpathlineto{\pgfpoint{\pgf@circ@res@right}
+        {\pgfkeysvalueof{/tikz/circuitikz/tripoles/pfet/gate height}\pgf@circ@res@up}}
+      \pgfpathlineto{\pgfpoint
+        {\pgfkeysvalueof{/tikz/circuitikz/tripoles/pfet/base width}\pgf@circ@res@left}
+        {\pgfkeysvalueof{/tikz/circuitikz/tripoles/pfet/gate height}\pgf@circ@res@up}}
+	  \pgfusepath{draw}
+
+	 \pgfscope
+      \pgfpathmoveto{\pgfpoint
+        {\pgfkeysvalueof{/tikz/circuitikz/tripoles/pfet/base width}\pgf@circ@res@left}
+        {\pgfkeysvalueof{/tikz/circuitikz/tripoles/pfet/base height}\pgf@circ@res@up}}
+      \pgfpathlineto{\pgfpoint
+        {\pgfkeysvalueof{/tikz/circuitikz/tripoles/pfet/base width}\pgf@circ@res@left}
+        {\pgfkeysvalueof{/tikz/circuitikz/tripoles/pfet/base height}\pgf@circ@res@up*0.45}}
+      \pgfpathmoveto{\pgfpoint
+        {\pgfkeysvalueof{/tikz/circuitikz/tripoles/pfet/base width}\pgf@circ@res@left}
+        {\pgfkeysvalueof{/tikz/circuitikz/tripoles/pfet/base height}\pgf@circ@res@up*0.25}}
+      \pgfpathlineto{\pgfpoint
+        {\pgfkeysvalueof{/tikz/circuitikz/tripoles/pfet/base width}\pgf@circ@res@left}
+        {\pgfkeysvalueof{/tikz/circuitikz/tripoles/pfet/base height}\pgf@circ@res@down*0.25}}
+      \pgfpathmoveto{\pgfpoint
+        {\pgfkeysvalueof{/tikz/circuitikz/tripoles/pfet/base width}\pgf@circ@res@left}
+        {\pgfkeysvalueof{/tikz/circuitikz/tripoles/pfet/base height}\pgf@circ@res@down*0.45}}
+      \pgfpathlineto{\pgfpoint
+        {\pgfkeysvalueof{/tikz/circuitikz/tripoles/pfet/base width}\pgf@circ@res@left}
+        {\pgfkeysvalueof{/tikz/circuitikz/tripoles/pfet/base height}\pgf@circ@res@down}}
+	  \pgfsetlinewidth{2\pgflinewidth}
+      \pgfusepath{draw}
+      \endpgfscope
+
+      \pgfpathmoveto{\pgfpoint
+        {\pgfkeysvalueof{/tikz/circuitikz/tripoles/pfet/base width}\pgf@circ@res@left}
+        {\pgf@circ@res@up+\pgf@circ@res@down}}
+      \pgfpathlineto{\pgfpoint{\pgf@circ@res@right}
+        {\pgf@circ@res@up+\pgf@circ@res@down}}
+      
+      \pgfpathmoveto{\pgfpoint
+        {\pgfkeysvalueof{/tikz/circuitikz/tripoles/pfet/base width}\pgf@circ@res@left}
+        {\pgfkeysvalueof{/tikz/circuitikz/tripoles/pfet/gate height}\pgf@circ@res@down}}
+      \pgfpathlineto{\pgfpoint{\pgf@circ@res@right}
+        {\pgfkeysvalueof{/tikz/circuitikz/tripoles/pfet/gate height}\pgf@circ@res@down}}
+      \pgfpathlineto{\pgfpoint{\pgf@circ@res@right}{\pgf@circ@res@down}}    
+      \pgfusepath{draw}
+      
+      \pgfscope
+      \pgfpathmoveto{\pgfpoint
+        {\pgfkeysvalueof{/tikz/circuitikz/tripoles/pfet/gate width}\pgf@circ@res@left}
+        {\pgfkeysvalueof{/tikz/circuitikz/tripoles/pfet/gate height}\pgf@circ@res@up}}
+      \pgfpathlineto{\pgfpoint
+        {\pgfkeysvalueof{/tikz/circuitikz/tripoles/pfet/gate width}\pgf@circ@res@left}
+        {\pgfkeysvalueof{/tikz/circuitikz/tripoles/pfet/gate height}\pgf@circ@res@down}}
+      %\pgfsetlinewidth{2\pgflinewidth}
+      \pgfusepath{draw}
+      \endpgfscope
+      
+      \pgfscope
+      \pgfslopedattimetrue 
+      \pgfallowupsidedownattimetrue
+      \pgfresetnontranslationattimefalse
+      \pgftransformlineattime{.6}{%
+        \pgfpoint
+          {\pgf@circ@res@right}%
+          {\pgf@circ@res@up+\pgf@circ@res@down}%
+      }{%
+        \pgfpoint%
+          {\pgfkeysvalueof{/tikz/circuitikz/tripoles/nigfete/base width}\pgf@circ@res@left}%
+          {\pgf@circ@res@up+\pgf@circ@res@down}%
+      }
+	  \pgftransformrotate{180}
+      \pgfnode{currarrow}{center}{}{}{\pgfusepath{stroke}}
+      \endpgfscope
+
+          
+      \pgfpathmoveto{\pgfpoint
+        {\pgfkeysvalueof{/tikz/circuitikz/tripoles/pfet/gate width}\pgf@circ@res@left}
+        {\pgf@circ@res@up+\pgf@circ@res@down}}
+      \pgfpathlineto{\pgfpoint{\pgf@circ@res@left}{\pgf@circ@res@up+\pgf@circ@res@down}}
+      \pgfusepath{draw}
+}
+
+
+
+% N-CHANNEL IGFET ENHANCEMENT TYPE
+\pgfcircdeclarefet{nigfete}{
+      \anchor{D}{
+      \northeast
+      }
+      \anchor{drain}{
+      \northeast
+      }
+      \anchor{S}{
+      \northeast
+      \pgf@y=-\pgf@y
+      }
+      \anchor{source}{
+      \northeast
+      \pgf@y=-\pgf@y
+      }
+      \anchor{G}{
+         \northeast
+         \pgf@circ@res@step=\pgfkeysvalueof{/tikz/circuitikz/tripoles/nigfete/gate height}\pgf@y
+         \left
+         \pgf@y=-\pgf@circ@res@step
+      }
+      \anchor{gate}{
+         \northeast
+         \pgf@y=\pgfkeysvalueof{/tikz/circuitikz/tripoles/nigfete/gate height}\pgf@y
+      }
+}{%
+      \pgfpathmoveto{\pgfpoint{\pgf@circ@res@right}{\pgf@circ@res@up}}
+      % DRAIN CONNECTION 
+      \pgfpathlineto{\pgfpoint{\pgf@circ@res@right}
+        {\pgfkeysvalueof{/tikz/circuitikz/tripoles/nigfete/gate height}\pgf@circ@res@up}}
+      % DRAIN
+      \pgfpathlineto{\pgfpoint
+        {\pgfkeysvalueof{/tikz/circuitikz/tripoles/nigfete/base width}\pgf@circ@res@left}
+        {\pgfkeysvalueof{/tikz/circuitikz/tripoles/nigfete/gate height}\pgf@circ@res@up}}
+
+      % GATE, ENHANCEMENT TYPE (DASHED)
+      \pgfpathmoveto{\pgfpoint
+        {\pgfkeysvalueof{/tikz/circuitikz/tripoles/nigfete/base width}\pgf@circ@res@left}
+        {\pgfkeysvalueof{/tikz/circuitikz/tripoles/nigfete/base height}\pgf@circ@res@up}}
+      \pgfpathlineto{\pgfpoint
+        {\pgfkeysvalueof{/tikz/circuitikz/tripoles/nigfete/base width}\pgf@circ@res@left}
+        {\pgfkeysvalueof{/tikz/circuitikz/tripoles/nigfete/base height}\pgf@circ@res@up*0.45}}
+      \pgfpathmoveto{\pgfpoint
+        {\pgfkeysvalueof{/tikz/circuitikz/tripoles/nigfete/base width}\pgf@circ@res@left}
+        {\pgfkeysvalueof{/tikz/circuitikz/tripoles/nigfete/base height}\pgf@circ@res@up*0.25}}
+      \pgfpathlineto{\pgfpoint
+        {\pgfkeysvalueof{/tikz/circuitikz/tripoles/nigfete/base width}\pgf@circ@res@left}
+        {\pgfkeysvalueof{/tikz/circuitikz/tripoles/nigfete/base height}\pgf@circ@res@down*0.25}}
+      \pgfpathmoveto{\pgfpoint
+        {\pgfkeysvalueof{/tikz/circuitikz/tripoles/nigfete/base width}\pgf@circ@res@left}
+        {\pgfkeysvalueof{/tikz/circuitikz/tripoles/nigfete/base height}\pgf@circ@res@down*0.45}}
+      \pgfpathlineto{\pgfpoint
+        {\pgfkeysvalueof{/tikz/circuitikz/tripoles/nigfete/base width}\pgf@circ@res@left}
+        {\pgfkeysvalueof{/tikz/circuitikz/tripoles/nigfete/base height}\pgf@circ@res@down}}
+
+      % BULK
+      \pgfpathmoveto{\pgfpoint
+        {\pgfkeysvalueof{/tikz/circuitikz/tripoles/nigfete/base width}\pgf@circ@res@left}
+        {\pgf@circ@res@up+\pgf@circ@res@down}}
+       \pgfpathlineto{\pgfpoint{\pgf@circ@res@right}
+         {\pgf@circ@res@up+\pgf@circ@res@down}}
+
+      % SOURCE
+      \pgfpathmoveto{\pgfpoint
+        {\pgfkeysvalueof{/tikz/circuitikz/tripoles/nigfete/base width}\pgf@circ@res@left}
+        {\pgfkeysvalueof{/tikz/circuitikz/tripoles/nigfete/gate height}\pgf@circ@res@down}}
+      \pgfpathlineto{\pgfpoint{\pgf@circ@res@right}
+         {\pgfkeysvalueof{/tikz/circuitikz/tripoles/nigfete/gate height}\pgf@circ@res@down}}
+      % SOURCE CONNECTION
+      \pgfpathmoveto{\pgfpoint{\pgf@circ@res@right}{0pt}}
+      \pgfpathlineto{\pgfpoint{\pgf@circ@res@right}{\pgf@circ@res@down}}    
+      \pgfusepath{draw}
+      
+      % GATE
+      \pgfscope
+      \pgfpathmoveto{\pgfpoint
+        {\pgfkeysvalueof{/tikz/circuitikz/tripoles/nigfete/gate width}\pgf@circ@res@left}
+        {\pgfkeysvalueof{/tikz/circuitikz/tripoles/nigfete/gate height}\pgf@circ@res@up}}
+      \pgfpathlineto{\pgfpoint
+        {\pgfkeysvalueof{/tikz/circuitikz/tripoles/nigfete/gate width}\pgf@circ@res@left}
+        {\pgfkeysvalueof{/tikz/circuitikz/tripoles/nigfete/gate height}\pgf@circ@res@down}}
+      \pgfsetlinewidth{2\pgflinewidth}
+      \pgfusepath{draw}
+      \endpgfscope
+      
+      % ARROW
+      \pgfscope
+      \pgfslopedattimetrue 
+      \pgfallowupsidedownattimetrue
+      \pgfresetnontranslationattimefalse
+      \pgftransformlineattime{.6}{%
+        \pgfpoint
+          {\pgf@circ@res@right}%
+          {\pgf@circ@res@up+\pgf@circ@res@down}%
+      }{%
+        \pgfpoint%
+          {\pgfkeysvalueof{/tikz/circuitikz/tripoles/nigfete/base width}\pgf@circ@res@left}%
+          {\pgf@circ@res@up+\pgf@circ@res@down}%
+      }
+      \pgfnode{currarrow}{center}{}{}{\pgfusepath{stroke}}
+      \endpgfscope
+
+      % GATE CONNECTION
+      \pgfpathmoveto{\pgfpoint
+        {\pgfkeysvalueof{/tikz/circuitikz/tripoles/nigfete/gate width}\pgf@circ@res@left}
+        {\pgfkeysvalueof{/tikz/circuitikz/tripoles/nigfete/gate height}\pgf@circ@res@down}}
+      \pgfpathlineto{\pgfpoint{\pgf@circ@res@left}{\pgfkeysvalueof{/tikz/circuitikz/tripoles/nigfete/gate height}\pgf@circ@res@down}}
+      \pgfusepath{draw}
+}
+
+% N-CHANNEL IGFET DEPLETION TYPE
+\pgfcircdeclarefet{nigfetd}{
+      \anchor{D}{
+      \northeast
+      }
+      \anchor{drain}{
+      \northeast
+      }
+      \anchor{S}{
+      \northeast
+      \pgf@y=-\pgf@y
+      }
+      \anchor{source}{
+      \northeast
+      \pgf@y=-\pgf@y
+      }
+      \anchor{G}{
+         \northeast
+         \pgf@circ@res@step=\pgfkeysvalueof{/tikz/circuitikz/tripoles/nigfete/gate height}\pgf@y
+         \left
+         \pgf@y=-\pgf@circ@res@step
+      }
+      \anchor{gate}{
+         \northeast
+         \pgf@y=\pgfkeysvalueof{/tikz/circuitikz/tripoles/nigfete/gate height}\pgf@y
+      }
+
+}{%
+      \pgfpathmoveto{\pgfpoint{\pgf@circ@res@right}{\pgf@circ@res@up}}
+      % DRAIN CONNECTION 
+      \pgfpathlineto{\pgfpoint{\pgf@circ@res@right}
+        {\pgfkeysvalueof{/tikz/circuitikz/tripoles/nigfetd/gate height}\pgf@circ@res@up}}
+      % DRAIN
+      \pgfpathlineto{\pgfpoint
+        {\pgfkeysvalueof{/tikz/circuitikz/tripoles/nigfetd/base width}\pgf@circ@res@left}
+        {\pgfkeysvalueof{/tikz/circuitikz/tripoles/nigfetd/gate height}\pgf@circ@res@up}}
+
+      % GATE, DEPLETION TYPE
+      \pgfpathmoveto{\pgfpoint
+        {\pgfkeysvalueof{/tikz/circuitikz/tripoles/nigfetd/base width}\pgf@circ@res@left}
+        {\pgfkeysvalueof{/tikz/circuitikz/tripoles/nigfetd/base height}\pgf@circ@res@up}}
+      \pgfpathlineto{\pgfpoint
+        {\pgfkeysvalueof{/tikz/circuitikz/tripoles/nigfetd/base width}\pgf@circ@res@left}
+        {\pgfkeysvalueof{/tikz/circuitikz/tripoles/nigfetd/base height}\pgf@circ@res@down}}
+
+      % BULK
+      \pgfpathmoveto{\pgfpoint
+        {\pgfkeysvalueof{/tikz/circuitikz/tripoles/nigfetd/base width}\pgf@circ@res@left}
+        {\pgf@circ@res@up+\pgf@circ@res@down}}
+       \pgfpathlineto{\pgfpoint{\pgf@circ@res@right}
+         {\pgf@circ@res@up+\pgf@circ@res@down}}
+
+      % SOURCE
+      \pgfpathmoveto{\pgfpoint
+        {\pgfkeysvalueof{/tikz/circuitikz/tripoles/nigfetd/base width}\pgf@circ@res@left}
+        {\pgfkeysvalueof{/tikz/circuitikz/tripoles/nigfetd/gate height}\pgf@circ@res@down}}
+      \pgfpathlineto{\pgfpoint{\pgf@circ@res@right}
+         {\pgfkeysvalueof{/tikz/circuitikz/tripoles/nigfetd/gate height}\pgf@circ@res@down}}
+      % SOURCE CONNECTION
+      \pgfpathmoveto{\pgfpoint{\pgf@circ@res@right}{0pt}}
+      \pgfpathlineto{\pgfpoint{\pgf@circ@res@right}{\pgf@circ@res@down}}    
+      \pgfusepath{draw}
+      
+      % GATE
+      \pgfscope
+      \pgfpathmoveto{\pgfpoint
+        {\pgfkeysvalueof{/tikz/circuitikz/tripoles/nigfetd/gate width}\pgf@circ@res@left}
+        {\pgfkeysvalueof{/tikz/circuitikz/tripoles/nigfetd/gate height}\pgf@circ@res@up}}
+      \pgfpathlineto{\pgfpoint
+        {\pgfkeysvalueof{/tikz/circuitikz/tripoles/nigfetd/gate width}\pgf@circ@res@left}
+        {\pgfkeysvalueof{/tikz/circuitikz/tripoles/nigfetd/gate height}\pgf@circ@res@down}}
+      \pgfsetlinewidth{2\pgflinewidth}
+      \pgfusepath{draw}
+      \endpgfscope
+      
+      % ARROW
+      \pgfscope
+      \pgfslopedattimetrue 
+      \pgfallowupsidedownattimetrue
+      \pgfresetnontranslationattimefalse
+      \pgftransformlineattime{.6}{%
+        \pgfpoint
+          {\pgf@circ@res@right}%
+          {\pgf@circ@res@up+\pgf@circ@res@down}%
+      }{%
+        \pgfpoint%
+          {\pgfkeysvalueof{/tikz/circuitikz/tripoles/nigfetd/base width}\pgf@circ@res@left}%
+          {\pgf@circ@res@up+\pgf@circ@res@down}%
+      }
+      \pgfnode{currarrow}{center}{}{}{\pgfusepath{stroke}}
+      \endpgfscope
+
+      % GATE CONNECTION
+      \pgfpathmoveto{\pgfpoint
+        {\pgfkeysvalueof{/tikz/circuitikz/tripoles/nigfetd/gate width}\pgf@circ@res@left}
+        {\pgfkeysvalueof{/tikz/circuitikz/tripoles/nigfetd/gate height}\pgf@circ@res@down}}
+      %\pgfpathlineto{\pgfpoint{\pgf@circ@res@left}{\pgf@circ@res@up+\pgf@circ@res@down}}
+      \pgfpathlineto{\pgfpoint{\pgf@circ@res@left}{\pgfkeysvalueof{/tikz/circuitikz/tripoles/nigfetd/gate height}\pgf@circ@res@down}}
+      \pgfusepath{draw}
+}
+
+% P-CHANNEL IGFET ENHANCEMENT TYPE
+\pgfcircdeclarefet{pigfete}{
+      \anchor{D}{
+      \northeast
+      }
+      \anchor{drain}{
+      \northeast
+      }
+      \anchor{S}{
+      \northeast
+      \pgf@y=-\pgf@y
+      }
+      \anchor{source}{
+      \northeast
+      \pgf@y=-\pgf@y
+      }
+      \anchor{G}{
+         \northeast
+         \pgf@circ@res@step=\pgfkeysvalueof{/tikz/circuitikz/tripoles/nigfete/gate height}\pgf@y
+         \left
+         \pgf@y=-\pgf@circ@res@step
+      }
+      \anchor{gate}{
+         \northeast
+         \pgf@y=\pgfkeysvalueof{/tikz/circuitikz/tripoles/nigfete/gate height}\pgf@y
+      }
+}{%
+      \pgfpathmoveto{\pgfpoint{\pgf@circ@res@right}{\pgf@circ@res@up}}
+      % DRAIN CONNECTION 
+      \pgfpathlineto{\pgfpoint{\pgf@circ@res@right}
+        {\pgfkeysvalueof{/tikz/circuitikz/tripoles/pigfete/gate height}\pgf@circ@res@up}}
+      % DRAIN
+      \pgfpathlineto{\pgfpoint
+        {\pgfkeysvalueof{/tikz/circuitikz/tripoles/pigfete/base width}\pgf@circ@res@left}
+        {\pgfkeysvalueof{/tikz/circuitikz/tripoles/pigfete/gate height}\pgf@circ@res@up}}
+	  \pgfusepath{draw}
+	  
+      % GATE, DASHED, BOLD
+	  \pgfscope
+      \pgfpathmoveto{\pgfpoint
+        {\pgfkeysvalueof{/tikz/circuitikz/tripoles/pigfete/base width}\pgf@circ@res@left}
+        {\pgfkeysvalueof{/tikz/circuitikz/tripoles/pigfete/base height}\pgf@circ@res@up}}
+      \pgfpathlineto{\pgfpoint
+        {\pgfkeysvalueof{/tikz/circuitikz/tripoles/pigfete/base width}\pgf@circ@res@left}
+        {\pgfkeysvalueof{/tikz/circuitikz/tripoles/pigfete/base height}\pgf@circ@res@up*0.45}}
+      \pgfpathmoveto{\pgfpoint
+        {\pgfkeysvalueof{/tikz/circuitikz/tripoles/pigfete/base width}\pgf@circ@res@left}
+        {\pgfkeysvalueof{/tikz/circuitikz/tripoles/pigfete/base height}\pgf@circ@res@up*0.25}}
+      \pgfpathlineto{\pgfpoint
+        {\pgfkeysvalueof{/tikz/circuitikz/tripoles/pigfete/base width}\pgf@circ@res@left}
+        {\pgfkeysvalueof{/tikz/circuitikz/tripoles/pigfete/base height}\pgf@circ@res@down*0.25}}
+      \pgfpathmoveto{\pgfpoint
+        {\pgfkeysvalueof{/tikz/circuitikz/tripoles/pigfete/base width}\pgf@circ@res@left}
+        {\pgfkeysvalueof{/tikz/circuitikz/tripoles/pigfete/base height}\pgf@circ@res@down*0.45}}
+      \pgfpathlineto{\pgfpoint
+        {\pgfkeysvalueof{/tikz/circuitikz/tripoles/pigfete/base width}\pgf@circ@res@left}
+        {\pgfkeysvalueof{/tikz/circuitikz/tripoles/pigfete/base height}\pgf@circ@res@down}}
+	  \pgfsetlinewidth{2\pgflinewidth}
+      \pgfusepath{draw}
+      \endpgfscope
+	  
+      % BULK
+      \pgfpathmoveto{\pgfpoint
+        {\pgfkeysvalueof{/tikz/circuitikz/tripoles/pigfete/base width}\pgf@circ@res@left}
+        {\pgf@circ@res@up+\pgf@circ@res@down}}
+       \pgfpathlineto{\pgfpoint{\pgf@circ@res@right}
+         {\pgf@circ@res@up+\pgf@circ@res@down}}
+
+      % SOURCE
+      \pgfpathmoveto{\pgfpoint
+        {\pgfkeysvalueof{/tikz/circuitikz/tripoles/pigfete/base width}\pgf@circ@res@left}
+        {\pgfkeysvalueof{/tikz/circuitikz/tripoles/pigfete/gate height}\pgf@circ@res@down}}
+      \pgfpathlineto{\pgfpoint{\pgf@circ@res@right}
+         {\pgfkeysvalueof{/tikz/circuitikz/tripoles/pigfete/gate height}\pgf@circ@res@down}}
+      % SOURCE CONNECTION
+      \pgfpathmoveto{\pgfpoint{\pgf@circ@res@right}{0pt}}
+      \pgfpathlineto{\pgfpoint{\pgf@circ@res@right}{\pgf@circ@res@down}}    
+      \pgfusepath{draw}
+      
+      % GATE
+      \pgfscope
+      \pgfpathmoveto{\pgfpoint
+        {\pgfkeysvalueof{/tikz/circuitikz/tripoles/pigfete/gate width}\pgf@circ@res@left}
+        {\pgfkeysvalueof{/tikz/circuitikz/tripoles/pigfete/gate height}\pgf@circ@res@up}}
+      \pgfpathlineto{\pgfpoint
+        {\pgfkeysvalueof{/tikz/circuitikz/tripoles/pigfete/gate width}\pgf@circ@res@left}
+        {\pgfkeysvalueof{/tikz/circuitikz/tripoles/pigfete/gate height}\pgf@circ@res@down}}
+      %\pgfsetlinewidth{2\pgflinewidth}
+      \pgfusepath{draw}
+      \endpgfscope
+      
+      % ARROW
+      \pgfscope
+      \pgfslopedattimetrue 
+      \pgfallowupsidedownattimetrue
+      \pgfresetnontranslationattimefalse
+      % Arrow has to be rotated, as this is a p-channel fet
+      \pgftransformrotate{180}
+      \pgftransformlineattime{-.6}{%
+        \pgfpoint
+          {\pgf@circ@res@right}%
+          {\pgf@circ@res@up+\pgf@circ@res@down}%
+      }{%
+        \pgfpoint%
+          {\pgfkeysvalueof{/tikz/circuitikz/tripoles/pigfete/base width}\pgf@circ@res@left}%
+          {\pgf@circ@res@up+\pgf@circ@res@down}%
+      }
+      \pgfnode{currarrow}{center}{}{}{\pgfusepath{stroke}}
+      \endpgfscope
+
+      % GATE CONNECTION (in line with source)
+      \pgfpathmoveto{\pgfpoint
+        {\pgfkeysvalueof{/tikz/circuitikz/tripoles/pigfete/gate width}\pgf@circ@res@left}
+        {\pgfkeysvalueof{/tikz/circuitikz/tripoles/pigfete/gate height}\pgf@circ@res@down}}
+      %\pgfpathlineto{\pgfpoint{\pgf@circ@res@left}{\pgf@circ@res@up+\pgf@circ@res@down}}
+      \pgfpathlineto{\pgfpoint{\pgf@circ@res@left}{\pgfkeysvalueof{/tikz/circuitikz/tripoles/pigfete/gate height}\pgf@circ@res@down}}
+      \pgfusepath{draw}
+}
+
+% P-CHANNEL IGFET DEPLETION TYPE
+\pgfcircdeclarefet{pigfetd}{
+      \anchor{D}{
+      \northeast
+      }
+      \anchor{drain}{
+      \northeast
+      }
+      \anchor{S}{
+      \northeast
+      \pgf@y=-\pgf@y
+      }
+      \anchor{source}{
+      \northeast
+      \pgf@y=-\pgf@y
+      }
+      \anchor{G}{
+         \northeast
+         \pgf@circ@res@step=\pgfkeysvalueof{/tikz/circuitikz/tripoles/nigfete/gate height}\pgf@y
+         \left
+         \pgf@y=-\pgf@circ@res@step
+      }
+      \anchor{gate}{
+         \northeast
+         \pgf@y=\pgfkeysvalueof{/tikz/circuitikz/tripoles/nigfete/gate height}\pgf@y
+      }
+}{%
+      \pgfpathmoveto{\pgfpoint{\pgf@circ@res@right}{\pgf@circ@res@up}}
+      % DRAIN CONNECTION 
+      \pgfpathlineto{\pgfpoint{\pgf@circ@res@right}
+        {\pgfkeysvalueof{/tikz/circuitikz/tripoles/pigfetd/gate height}\pgf@circ@res@up}}
+      % DRAIN
+      \pgfpathlineto{\pgfpoint
+        {\pgfkeysvalueof{/tikz/circuitikz/tripoles/pigfetd/base width}\pgf@circ@res@left}
+        {\pgfkeysvalueof{/tikz/circuitikz/tripoles/pigfetd/gate height}\pgf@circ@res@up}}
+	  
+      \pgfusepath{draw}
+      
+	  
+      % GATE DEPLETION TYPE
+	  \pgfscope
+      \pgfpathmoveto{\pgfpoint
+        {\pgfkeysvalueof{/tikz/circuitikz/tripoles/pigfetd/base width}\pgf@circ@res@left}
+        {\pgfkeysvalueof{/tikz/circuitikz/tripoles/pigfetd/base height}\pgf@circ@res@up}}
+      \pgfpathlineto{\pgfpoint
+        {\pgfkeysvalueof{/tikz/circuitikz/tripoles/pigfetd/base width}\pgf@circ@res@left}
+        {\pgfkeysvalueof{/tikz/circuitikz/tripoles/pigfetd/base height}\pgf@circ@res@down}}
+	  \pgfsetlinewidth{2\pgflinewidth}
+      \pgfusepath{draw}
+      \endpgfscope
+	  
+      % BULK
+	  
+      \pgfpathmoveto{\pgfpoint
+        {\pgfkeysvalueof{/tikz/circuitikz/tripoles/pigfetd/base width}\pgf@circ@res@left}
+        {\pgf@circ@res@up+\pgf@circ@res@down}}
+       \pgfpathlineto{\pgfpoint{\pgf@circ@res@right}
+         {\pgf@circ@res@up+\pgf@circ@res@down}}
+
+      
+      % SOURCE
+      \pgfpathmoveto{\pgfpoint
+        {\pgfkeysvalueof{/tikz/circuitikz/tripoles/pigfetd/base width}\pgf@circ@res@left}
+        {\pgfkeysvalueof{/tikz/circuitikz/tripoles/pigfetd/gate height}\pgf@circ@res@down}}
+      \pgfpathlineto{\pgfpoint{\pgf@circ@res@right}
+         {\pgfkeysvalueof{/tikz/circuitikz/tripoles/pigfetd/gate height}\pgf@circ@res@down}}
+      % SOURCE CONNECTION
+      \pgfpathmoveto{\pgfpoint{\pgf@circ@res@right}{0pt}}
+      \pgfpathlineto{\pgfpoint{\pgf@circ@res@right}{\pgf@circ@res@down}}    
+      \pgfusepath{draw}
+      
+      % GATE
+      \pgfscope
+      \pgfpathmoveto{\pgfpoint
+        {\pgfkeysvalueof{/tikz/circuitikz/tripoles/pigfetd/gate width}\pgf@circ@res@left}
+        {\pgfkeysvalueof{/tikz/circuitikz/tripoles/pigfetd/gate height}\pgf@circ@res@up}}
+      \pgfpathlineto{\pgfpoint
+        {\pgfkeysvalueof{/tikz/circuitikz/tripoles/pigfetd/gate width}\pgf@circ@res@left}
+        {\pgfkeysvalueof{/tikz/circuitikz/tripoles/pigfetd/gate height}\pgf@circ@res@down}}
+      %\pgfsetlinewidth{2\pgflinewidth}
+      \pgfusepath{draw}
+      \endpgfscope
+      
+      % ARROW
+      \pgfscope
+      \pgfslopedattimetrue 
+      \pgfallowupsidedownattimetrue
+      \pgfresetnontranslationattimefalse
+      % PFET!
+      \pgftransformrotate{180}
+      \pgftransformlineattime{-.6}{%
+        \pgfpoint
+          {\pgf@circ@res@right}%
+          {\pgf@circ@res@up+\pgf@circ@res@down}%
+      }{%
+        \pgfpoint%
+          {\pgfkeysvalueof{/tikz/circuitikz/tripoles/pigfete/base width}\pgf@circ@res@left}%
+          {\pgf@circ@res@up+\pgf@circ@res@down}%
+      }
+      \pgfnode{currarrow}{center}{}{}{\pgfusepath{stroke}}
+      \endpgfscope
+
+      % GATE CONNECTION
+      \pgfpathmoveto{\pgfpoint
+        {\pgfkeysvalueof{/tikz/circuitikz/tripoles/pigfetd/gate width}\pgf@circ@res@left}
+        {\pgfkeysvalueof{/tikz/circuitikz/tripoles/pigfetd/gate height}\pgf@circ@res@down}}
+      %\pgfpathlineto{\pgfpoint{\pgf@circ@res@left}{\pgf@circ@res@up+\pgf@circ@res@down}}
+      \pgfpathlineto{\pgfpoint{\pgf@circ@res@left}{\pgfkeysvalueof{/tikz/circuitikz/tripoles/pigfetd/gate height}\pgf@circ@res@down}}
+      \pgfusepath{draw}
+}
+
+
+
+%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
+
+%% Contrib Danilo Piazzalunga
+
+
+
+
+
+
+\pgfcircdeclaretransistor{njfet}{
+		  \anchor{G}{
+			\left
+			\pgf@y=\pgfkeysvalueof{/tikz/circuitikz/bipoles/length}
+			\pgf@y=\pgfkeysvalueof{/tikz/circuitikz/tripoles/njfet/height}\pgf@y
+			\pgf@y=\pgfkeysvalueof{/tikz/circuitikz/tripoles/njfet/gate height 2}\pgf@y
+			\pgf@y=-.5\pgf@y
+		  }
+		  \anchor{gate}{
+			\left
+			\pgf@y=\pgfkeysvalueof{/tikz/circuitikz/bipoles/length}
+			\pgf@y=\pgfkeysvalueof{/tikz/circuitikz/tripoles/njfet/height}\pgf@y
+			\pgf@y=\pgfkeysvalueof{/tikz/circuitikz/tripoles/njfet/gate height 2}\pgf@y
+			\pgf@y=-.5\pgf@y
+		  }
+		  \anchor{D}{
+			\northeast
+		  }
+		  \anchor{drain}{
+			\northeast
+		  }
+		  \anchor{S}{
+			\northeast
+			\pgf@y=-\pgf@y
+		  }
+		  \anchor{source}{
+			\northeast
+			\pgf@y=-\pgf@y
+		  }
+}{%
+			\pgfpathmoveto{\pgfpoint{\pgf@circ@res@right}{\pgf@circ@res@up}}
+			\pgfpathlineto{\pgfpoint{\pgf@circ@res@right}
+				{\pgfkeysvalueof{/tikz/circuitikz/tripoles/njfet/gate height 2}\pgf@circ@res@up}}
+			\pgfpathlineto{\pgfpoint
+				{\pgfkeysvalueof{/tikz/circuitikz/tripoles/njfet/gate width}\pgf@circ@res@left}
+				{\pgfkeysvalueof{/tikz/circuitikz/tripoles/njfet/gate height 2}\pgf@circ@res@up}}
+
+			\pgfpathmoveto{\pgfpoint
+				{\pgfkeysvalueof{/tikz/circuitikz/tripoles/njfet/gate width}\pgf@circ@res@left}
+				{\pgfkeysvalueof{/tikz/circuitikz/tripoles/njfet/gate height 2}\pgf@circ@res@down}}
+			\pgfpathlineto{\pgfpoint{\pgf@circ@res@right}
+				{\pgfkeysvalueof{/tikz/circuitikz/tripoles/njfet/gate height 2}\pgf@circ@res@down}}
+			\pgfpathlineto{\pgfpoint{\pgf@circ@res@right}{\pgf@circ@res@down}}		
+			\pgfusepath{draw}
+			
+			\pgfscope
+			\pgfpathmoveto{\pgfpoint
+				{\pgfkeysvalueof{/tikz/circuitikz/tripoles/njfet/gate width}\pgf@circ@res@left}
+				{\pgfkeysvalueof{/tikz/circuitikz/tripoles/njfet/gate height}\pgf@circ@res@up}}
+			\pgfpathlineto{\pgfpoint
+				{\pgfkeysvalueof{/tikz/circuitikz/tripoles/njfet/gate width}\pgf@circ@res@left}
+				{\pgfkeysvalueof{/tikz/circuitikz/tripoles/njfet/gate height}\pgf@circ@res@down}}
+			\pgfsetlinewidth{2\pgflinewidth}
+			\pgfusepath{draw}
+			\endpgfscope
+			
+			\pgfscope             
+			\pgfslopedattimetrue 
+			\pgfallowupsidedownattimetrue
+			\pgfresetnontranslationattimefalse
+			\pgftransformlineattime{.6}{%
+				\pgfpoint{\pgf@circ@res@left}%
+					{\pgfkeysvalueof{/tikz/circuitikz/tripoles/njfet/gate height 2}\pgf@circ@res@down}%
+			}{%
+				\pgfpoint
+					{\pgfkeysvalueof{/tikz/circuitikz/tripoles/njfet/gate width}\pgf@circ@res@left}%
+					{\pgfkeysvalueof{/tikz/circuitikz/tripoles/njfet/gate height 2}\pgf@circ@res@down}%
+			}
+			\pgfnode{currarrow}{center}{}{}{\pgfusepath{stroke}}
+			\endpgfscope
+
+					
+			\pgfpathmoveto{\pgfpoint
+				{\pgfkeysvalueof{/tikz/circuitikz/tripoles/njfet/gate width}\pgf@circ@res@left}
+				{\pgfkeysvalueof{/tikz/circuitikz/tripoles/njfet/gate height 2}\pgf@circ@res@down}}
+			\pgfpathlineto{\pgfpoint{\pgf@circ@res@left}
+				{\pgfkeysvalueof{/tikz/circuitikz/tripoles/njfet/gate height 2}\pgf@circ@res@down}}
+			\pgfusepath{draw}
+}
+
+
+\pgfcircdeclaretransistor{pjfet}{
+		  \anchor{G}{
+			\left
+			\pgf@y=\pgfkeysvalueof{/tikz/circuitikz/bipoles/length}
+			\pgf@y=\pgfkeysvalueof{/tikz/circuitikz/tripoles/pjfet/height}\pgf@y
+			\pgf@y=\pgfkeysvalueof{/tikz/circuitikz/tripoles/pjfet/gate height 2}\pgf@y
+			\pgf@y=.5\pgf@y
+		  }
+		  \anchor{gate}{
+			\left
+			\pgf@y=\pgfkeysvalueof{/tikz/circuitikz/bipoles/length}
+			\pgf@y=\pgfkeysvalueof{/tikz/circuitikz/tripoles/pjfet/height}\pgf@y
+			\pgf@y=\pgfkeysvalueof{/tikz/circuitikz/tripoles/pjfet/gate height 2}\pgf@y
+			\pgf@y=.5\pgf@y
+		  }
+		  \anchor{S}{
+			\northeast
+		  }
+		  \anchor{source}{
+			\northeast
+		  }
+		  \anchor{D}{
+			\northeast
+			\pgf@y=-\pgf@y
+		  }
+		  \anchor{drain}{
+			\northeast
+			\pgf@y=-\pgf@y
+		  }
+}{%
+			\pgfpathmoveto{\pgfpoint{\pgf@circ@res@right}{\pgf@circ@res@up}}
+			\pgfpathlineto{\pgfpoint{\pgf@circ@res@right}
+				{\pgfkeysvalueof{/tikz/circuitikz/tripoles/pjfet/gate height 2}\pgf@circ@res@up}}
+			\pgfpathlineto{\pgfpoint
+				{\pgfkeysvalueof{/tikz/circuitikz/tripoles/pjfet/gate width}\pgf@circ@res@left}
+				{\pgfkeysvalueof{/tikz/circuitikz/tripoles/pjfet/gate height 2}\pgf@circ@res@up}}
+
+			\pgfpathmoveto{\pgfpoint
+				{\pgfkeysvalueof{/tikz/circuitikz/tripoles/pjfet/gate width}\pgf@circ@res@left}
+				{\pgfkeysvalueof{/tikz/circuitikz/tripoles/pjfet/gate height 2}\pgf@circ@res@down}}
+			\pgfpathlineto{\pgfpoint{\pgf@circ@res@right}
+				{\pgfkeysvalueof{/tikz/circuitikz/tripoles/pjfet/gate height 2}\pgf@circ@res@down}}
+			\pgfpathlineto{\pgfpoint{\pgf@circ@res@right}{\pgf@circ@res@down}}		
+			\pgfusepath{draw}
+			
+			\pgfscope
+			\pgfpathmoveto{\pgfpoint
+				{\pgfkeysvalueof{/tikz/circuitikz/tripoles/pjfet/gate width}\pgf@circ@res@left}
+				{\pgfkeysvalueof{/tikz/circuitikz/tripoles/pjfet/gate height}\pgf@circ@res@up}}
+			\pgfpathlineto{\pgfpoint
+				{\pgfkeysvalueof{/tikz/circuitikz/tripoles/pjfet/gate width}\pgf@circ@res@left}
+				{\pgfkeysvalueof{/tikz/circuitikz/tripoles/pjfet/gate height}\pgf@circ@res@down}}
+			\pgfsetlinewidth{2\pgflinewidth}
+			\pgfusepath{draw}
+			\endpgfscope
+			
+			\pgfscope             
+			\pgfslopedattimetrue 
+			\pgfallowupsidedownattimetrue
+			\pgfresetnontranslationattimefalse
+			\pgftransformlineattime{.4}{%
+				\pgfpoint%
+					{\pgfkeysvalueof{/tikz/circuitikz/tripoles/pjfet/gate width}\pgf@circ@res@left}%
+					{\pgfkeysvalueof{/tikz/circuitikz/tripoles/pjfet/gate height 2}\pgf@circ@res@up}%
+			}{%
+				\pgfpoint{\pgf@circ@res@left}%
+					{\pgfkeysvalueof{/tikz/circuitikz/tripoles/pjfet/gate height 2}\pgf@circ@res@up}%
+			}
+			\pgfnode{currarrow}{center}{}{}{\pgfusepath{stroke}}
+			\endpgfscope
+
+					
+			\pgfpathmoveto{\pgfpoint
+				{\pgfkeysvalueof{/tikz/circuitikz/tripoles/pjfet/gate width}\pgf@circ@res@left}
+				{\pgfkeysvalueof{/tikz/circuitikz/tripoles/pjfet/gate height 2}\pgf@circ@res@up}}
+			\pgfpathlineto{\pgfpoint{\pgf@circ@res@left}
+				{\pgfkeysvalueof{/tikz/circuitikz/tripoles/pjfet/gate height 2}\pgf@circ@res@up}}
+			\pgfusepath{draw}
+}
+
+
+
+
+
+
+
+
+%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
+
+
+
+
+
+
+
+% ISFET
+\pgfcircdeclarefet{isfet}{
+      \anchor{D}{
+      \northeast
+      }
+      \anchor{drain}{
+      \northeast
+      }
+      \anchor{S}{
+      \northeast
+      \pgf@y=-\pgf@y
+      }
+      \anchor{source}{
+      \northeast
+      \pgf@y=-\pgf@y
+      }
+}{%
+      \pgfpathmoveto{\pgfpoint{\pgf@circ@res@right}{\pgf@circ@res@up}}
+      % DRAIN CONNECTION 
+      \pgfpathlineto{\pgfpoint{\pgf@circ@res@right}
+        {\pgfkeysvalueof{/tikz/circuitikz/tripoles/isfet/gate height}\pgf@circ@res@up}}
+      % DRAIN
+      \pgfpathlineto{\pgfpoint
+        {\pgfkeysvalueof{/tikz/circuitikz/tripoles/isfet/base width}\pgf@circ@res@left}
+        {\pgfkeysvalueof{/tikz/circuitikz/tripoles/isfet/gate height}\pgf@circ@res@up}}
+      \pgfusepath{draw}
+      
+      % GATE, DEPLETION TYPE
+      \pgfscope %% added
+      \pgfpathmoveto{\pgfpoint
+        {\pgfkeysvalueof{/tikz/circuitikz/tripoles/isfet/base width}\pgf@circ@res@left}
+        {\pgfkeysvalueof{/tikz/circuitikz/tripoles/isfet/base height}\pgf@circ@res@up}}
+      \pgfpathlineto{\pgfpoint
+        {\pgfkeysvalueof{/tikz/circuitikz/tripoles/isfet/base width}\pgf@circ@res@left}
+        {\pgfkeysvalueof{/tikz/circuitikz/tripoles/isfet/base height}\pgf@circ@res@down}}
+      \pgfsetlinewidth{2\pgflinewidth} %% added
+      \pgfusepath{draw} %% added
+      \endpgfscope %% added
+      
+      % BULK
+      \pgfpathmoveto{\pgfpoint
+        {\pgfkeysvalueof{/tikz/circuitikz/tripoles/isfet/base width}\pgf@circ@res@left}
+        {\pgf@circ@res@up+\pgf@circ@res@down}}
+       \pgfpathlineto{\pgfpoint{\pgf@circ@res@right}
+         {\pgf@circ@res@up+\pgf@circ@res@down}}
+
+      % SOURCE
+      \pgfpathmoveto{\pgfpoint
+        {\pgfkeysvalueof{/tikz/circuitikz/tripoles/isfet/base width}\pgf@circ@res@left}
+        {\pgfkeysvalueof{/tikz/circuitikz/tripoles/isfet/gate height}\pgf@circ@res@down}}
+      \pgfpathlineto{\pgfpoint{\pgf@circ@res@right}
+         {\pgfkeysvalueof{/tikz/circuitikz/tripoles/isfet/gate height}\pgf@circ@res@down}}
+      % SOURCE CONNECTION
+      \pgfpathmoveto{\pgfpoint{\pgf@circ@res@right}{0pt}}
+      \pgfpathlineto{\pgfpoint{\pgf@circ@res@right}{\pgf@circ@res@down}}    
+      \pgfusepath{draw}
+      
+      % GATE
+      %\pgfscope
+      %\pgfpathmoveto{\pgfpoint
+       % {\pgfkeysvalueof{/tikz/circuitikz/tripoles/isfet/gate width}\pgf@circ@res@left}
+       % {\pgfkeysvalueof{/tikz/circuitikz/tripoles/isfet/gate height}\pgf@circ@res@up}}
+      %\pgfpathlineto{\pgfpoint
+       % {\pgfkeysvalueof{/tikz/circuitikz/tripoles/isfet/gate width}\pgf@circ@res@left}
+       % {\pgfkeysvalueof{/tikz/circuitikz/tripoles/isfet/gate height}\pgf@circ@res@down}}
+      %\pgfsetlinewidth{2\pgflinewidth}
+      %\pgfusepath{draw}
+      %\endpgfscope
+      
+      % ARROW
+      \pgfscope
+      \pgfslopedattimetrue 
+      \pgfallowupsidedownattimetrue
+      \pgfresetnontranslationattimefalse
+      \pgftransformlineattime{.6}{%
+        \pgfpoint
+          {\pgf@circ@res@right}%
+          {\pgf@circ@res@up+\pgf@circ@res@down}%
+      }{%
+        \pgfpoint%
+          {\pgfkeysvalueof{/tikz/circuitikz/tripoles/isfet/base width}\pgf@circ@res@left}%
+          {\pgf@circ@res@up+\pgf@circ@res@down}%
+      }
+      \pgfnode{currarrow}{center}{}{}{\pgfusepath{stroke}}
+      \endpgfscope
+      \pgfusepath{draw}
+      
+      % Wavy lines
+      	\pgfscope
+			\pgfpathmoveto{\pgfpoint{-\pgfkeysvalueof{/tikz/circuitikz/tripoles/isfet/waves x sep}\pgf@circ@res@up}{\pgfkeysvalueof{/tikz/circuitikz/tripoles/isfet/waves y sep}\pgf@circ@res@up}}
+			\pgfpathsine{\pgfpoint{-\pgfkeysvalueof{/tikz/circuitikz/tripoles/isfet/wave width}\pgf@circ@res@up}{-\pgfkeysvalueof{/tikz/circuitikz/tripoles/isfet/wave amp}\pgf@circ@res@up}}
+			\pgfpathcosine{\pgfpoint{-\pgfkeysvalueof{/tikz/circuitikz/tripoles/isfet/wave width}\pgf@circ@res@up}{\pgfkeysvalueof{/tikz/circuitikz/tripoles/isfet/wave amp}\pgf@circ@res@up}}
+			\pgfpathsine{\pgfpoint{-\pgfkeysvalueof{/tikz/circuitikz/tripoles/isfet/wave width}\pgf@circ@res@up}{\pgfkeysvalueof{/tikz/circuitikz/tripoles/isfet/wave amp}\pgf@circ@res@up}}
+			\pgfpathcosine{\pgfpoint{-\pgfkeysvalueof{/tikz/circuitikz/tripoles/isfet/wave width}\pgf@circ@res@up}{-\pgfkeysvalueof{/tikz/circuitikz/tripoles/isfet/wave amp}\pgf@circ@res@up}}
+			\pgfusepath{draw}
+
+			\pgfpathmoveto{\pgfpoint{-\pgfkeysvalueof{/tikz/circuitikz/tripoles/isfet/waves x sep}\pgf@circ@res@up}{0cm}}
+			\pgfpathsine{\pgfpoint{-\pgfkeysvalueof{/tikz/circuitikz/tripoles/isfet/wave width}\pgf@circ@res@up}{-\pgfkeysvalueof{/tikz/circuitikz/tripoles/isfet/wave amp}\pgf@circ@res@up}}
+			\pgfpathcosine{\pgfpoint{-\pgfkeysvalueof{/tikz/circuitikz/tripoles/isfet/wave width}\pgf@circ@res@up}{\pgfkeysvalueof{/tikz/circuitikz/tripoles/isfet/wave amp}\pgf@circ@res@up}}
+			\pgfpathsine{\pgfpoint{-\pgfkeysvalueof{/tikz/circuitikz/tripoles/isfet/wave width}\pgf@circ@res@up}{\pgfkeysvalueof{/tikz/circuitikz/tripoles/isfet/wave amp}\pgf@circ@res@up}}
+			\pgfpathcosine{\pgfpoint{-\pgfkeysvalueof{/tikz/circuitikz/tripoles/isfet/wave width}\pgf@circ@res@up}{-\pgfkeysvalueof{/tikz/circuitikz/tripoles/isfet/wave amp}\pgf@circ@res@up}}
+			\pgfusepath{draw}
+
+			\pgfpathmoveto{\pgfpoint{-\pgfkeysvalueof{/tikz/circuitikz/tripoles/isfet/waves x sep}\pgf@circ@res@up}{-\pgfkeysvalueof{/tikz/circuitikz/tripoles/isfet/waves y sep}\pgf@circ@res@up}}
+			\pgfpathsine{\pgfpoint{-\pgfkeysvalueof{/tikz/circuitikz/tripoles/isfet/wave width}\pgf@circ@res@up}{-\pgfkeysvalueof{/tikz/circuitikz/tripoles/isfet/wave amp}\pgf@circ@res@up}}
+			\pgfpathcosine{\pgfpoint{-\pgfkeysvalueof{/tikz/circuitikz/tripoles/isfet/wave width}\pgf@circ@res@up}{\pgfkeysvalueof{/tikz/circuitikz/tripoles/isfet/wave amp}\pgf@circ@res@up}}
+			\pgfpathsine{\pgfpoint{-\pgfkeysvalueof{/tikz/circuitikz/tripoles/isfet/wave width}\pgf@circ@res@up}{\pgfkeysvalueof{/tikz/circuitikz/tripoles/isfet/wave amp}\pgf@circ@res@up}}
+			\pgfpathcosine{\pgfpoint{-\pgfkeysvalueof{/tikz/circuitikz/tripoles/isfet/wave width}\pgf@circ@res@up}{-\pgfkeysvalueof{/tikz/circuitikz/tripoles/isfet/wave amp}\pgf@circ@res@up}}
+			\pgfusepath{draw}
+		\endpgfscope
+
+}
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+%% Black thyristor
+
+\pgfcircdeclarebipole{
+	\anchor{gate}{
+		\northeast
+	}
+	\anchor{anode}{
+		\ifpgf@circuit@bipole@reversed\northeast\else\southwest\fi
+		\pgf@y=0cm
+	}
+	\anchor{G}{
+		\northeast
+	}
+	\anchor{cathode}{
+		\ifpgf@circuit@bipole@reversed\southwest\else\northeast\fi
+		\pgf@y=0cm
+	}
+}{\ctikzvalof{tripoles/thyristor/height 2}}{thyristor}{\ctikzvalof{tripoles/thyristor/height}}{\ctikzvalof{tripoles/thyristor/width}}{
+
+	\pgfsetlinewidth{\pgfkeysvalueof{/tikz/circuitikz/bipoles/thickness}\pgfstartlinewidth}
+
+	\pgf@circ@res@other = \ctikzvalof{tripoles/thyristor/diode width left}\pgf@circ@res@left
+	\pgf@circ@res@step = \ctikzvalof{tripoles/thyristor/diode width right}\pgf@circ@res@right
+
+	\pgfscope
+		\pgftransformxshift{\pgf@circ@res@other}
+		\pgfpathmoveto{\pgfpoint{\pgf@circ@res@step-\pgf@circ@res@other}{0pt}}
+				
+		\pgfpathlineto{\pgfpoint{0pt}{-\pgf@circ@res@down}}
+		\pgfpathlineto{\pgfpoint{0pt}{\pgf@circ@res@down}} 
+		\pgfpathlineto{\pgfpoint{\pgf@circ@res@step-\pgf@circ@res@other}{0pt}}
+		\pgfusepath{draw,fill}
+		
+		\pgfsetlinewidth{\pgfstartlinewidth}
+		
+		\pgfpathmoveto{\pgfpoint{\pgf@circ@res@step-\pgf@circ@res@other}{0pt}}
+		\pgfpathlineto{\pgfpoint{2*\pgf@circ@res@step-2*\pgf@circ@res@other}{\ctikzvalof{tripoles/thyristor/diode height}\pgf@circ@res@up}}
+		\pgfpathlineto{\pgfpoint{2*\pgf@circ@res@step-2*\pgf@circ@res@other}{\pgf@circ@res@up}}
+		\pgfusepath{draw}
+	\endpgfscope
+	
+	\pgfpathmoveto{\pgfpoint{\pgf@circ@res@step}{\pgf@circ@res@down}}
+	\pgfpathlineto{\pgfpoint{\pgf@circ@res@step}{-\pgf@circ@res@down}}
+	
+	\pgfusepath{draw}
+	
+	\pgfsetlinewidth{\pgfstartlinewidth}
+	
+	\pgfpathmoveto{\pgfpoint{\pgf@circ@res@other}{0pt}}
+	\pgfpathlineto{\pgfpoint{\pgf@circ@res@left}{0pt}}
+	
+	\pgfpathmoveto{\pgfpoint{\pgf@circ@res@step}{0pt}}
+	\pgfpathlineto{\pgfpoint{\pgf@circ@res@right}{0pt}}
+	
+	\pgfusepath{draw}
+	
+}
+
+
+%% Empty triac
+
+\pgfcircdeclarebipole{
+	\anchor{gate}{
+		\northeast
+	}
+	\anchor{G}{
+		\northeast
+	}
+	\anchor{anode}{
+		\ifpgf@circuit@bipole@reversed\northeast\else\southwest\fi
+		\pgf@y=0cm
+	}
+	\anchor{cathode}{
+		\ifpgf@circuit@bipole@reversed\southwest\else\northeast\fi
+		\pgf@y=0cm
+	}
+}{\ctikzvalof{tripoles/triac/height}}{triac}{\ctikzvalof{tripoles/triac/height}}{\ctikzvalof{tripoles/triac/width}}{
+
+	\pgfsetlinewidth{\pgfkeysvalueof{/tikz/circuitikz/bipoles/thickness}\pgfstartlinewidth}
+
+	\pgf@circ@res@other = \ctikzvalof{tripoles/triac/diode width left}\pgf@circ@res@left
+	\pgf@circ@res@step = \ctikzvalof{tripoles/triac/diode width right}\pgf@circ@res@right
+
+	\pgfpathmoveto{\pgfpoint{\pgf@circ@res@other}{0pt}}
+	\pgfpathlineto{\pgfpoint{0.95\pgf@circ@res@step}{0.707*(\pgf@circ@res@other-\pgf@circ@res@step)}} % sqrt(1/2)
+	\pgfpathlineto{\pgfpoint{\pgf@circ@res@other}{1.414*(\pgf@circ@res@other-\pgf@circ@res@step)}}
+	\pgfpathlineto{\pgfpoint{\pgf@circ@res@other}{-1.414*(\pgf@circ@res@other-\pgf@circ@res@step)}}
+	
+	\pgfpathmoveto{\pgfpoint{\pgf@circ@res@step}{0pt}}
+	\pgfpathlineto{\pgfpoint{0.95\pgf@circ@res@other}{-0.707*(\pgf@circ@res@other-\pgf@circ@res@step)}} % sqrt(1/2)
+	\pgfpathlineto{\pgfpoint{\pgf@circ@res@step}{-1.414*(\pgf@circ@res@other-\pgf@circ@res@step)}}
+	\pgfpathlineto{\pgfpoint{\pgf@circ@res@step}{1.414*(\pgf@circ@res@other-\pgf@circ@res@step)}}
+	
+	\pgfusepath{draw}
+	
+	\pgfsetlinewidth{\pgfstartlinewidth}
+	
+	\pgfpathmoveto{\pgfpoint{\pgf@circ@res@step}{-0.707*(\pgf@circ@res@other-\pgf@circ@res@step)}} % sqrt(1/2)
+	\pgfpathlineto{\pgfpoint{\pgf@circ@res@right}{-1.414*(\pgf@circ@res@other-\pgf@circ@res@step)}} % sqrt(1/2)
+	\pgfpathlineto{\pgfpoint{\pgf@circ@res@right}{\pgf@circ@res@up}} % sqrt(1/2)
+	
+	\pgfpathmoveto{\pgfpoint{\pgf@circ@res@other}{0pt}}
+	\pgfpathlineto{\pgfpoint{\pgf@circ@res@left}{0pt}}
+	
+	\pgfpathmoveto{\pgfpoint{\pgf@circ@res@step}{0pt}}
+	\pgfpathlineto{\pgfpoint{\pgf@circ@res@right}{0pt}}
+	
+	\pgfusepath{draw}
+	
+}
+
+
+
+
+
+
+
+
+
+\pgfcircdeclarebipole{
+	\anchor{out 1}{
+		\ifpgf@circuit@bipole@reversed\southwest\else\northeast\fi
+		\pgf@y=0cm
+	}
+	\anchor{out 2}{
+		\ifpgf@circuit@bipole@reversed\southwest\else\northeast\fi
+		\pgf@y=.8\pgf@y
+	}
+}{\ctikzvalof{tripoles/toggleswitch/height 2}}{toggleswitch}{\ctikzvalof{tripoles/toggleswitch/height}}{\ctikzvalof{tripoles/toggleswitch/width}}{
+
+	\pgfpathmoveto{\pgfpoint{\pgf@circ@res@left}{0pt}}
+	\pgfpathlineto{\pgfpoint{.3\pgf@circ@res@left}{0pt}}
+	\pgfusepath{draw}
+	\pgfscope
+	\pgfpathmoveto{\pgfpoint{.3\pgf@circ@res@left}{0pt}}
+	\pgfsetlinewidth{\pgfkeysvalueof{/tikz/circuitikz/bipoles/thickness}\pgfstartlinewidth}
+	\pgfpathlineto{\pgfpoint{.7\pgf@circ@res@right}{.5\pgf@circ@res@up}}
+	\pgfusepath{draw}
+	\endpgfscope
+	
+	\pgfpathmoveto{\pgfpoint{\pgf@circ@res@right}{0pt}}
+	\pgfpathlineto{\pgfpoint{.5\pgf@circ@res@right}{0}}
+	
+	\pgfpathmoveto{\pgfpoint{\pgf@circ@res@right}{.8\pgf@circ@res@up}}
+	\pgfpathlineto{\pgfpoint{.5\pgf@circ@res@right}{.8\pgf@circ@res@up}}
+	\pgfpathlineto{\pgfpoint{.5\pgf@circ@res@right}{.15\pgf@circ@res@up}}
+	\pgfusepath{draw}
+	
+	
+	\pgfpathmoveto{\pgfpoint{.2\pgf@circ@res@left}{\pgf@circ@res@up}}
+	\pgfpathlineto{\pgfpoint{.2\pgf@circ@res@right}{\pgf@circ@res@up}}
+	\pgfusepath{draw}
+	
+	\pgfsetdash{{.08\pgf@circ@res@up}{.04\pgf@circ@res@up}{.7\pgf@circ@res@up}{.04\pgf@circ@res@up}{.8\pgf@circ@res@up}}{0cm}
+	\pgfpathmoveto{\pgfpoint{0}{\pgf@circ@res@up}}
+	\pgfpathlineto{\pgfpoint{0}{.8\pgf@circ@res@up}}
+	\pgfpathlineto{\pgfpoint{.2\pgf@circ@res@left}{.6\pgf@circ@res@up}}
+	\pgfpathlineto{\pgfpoint{0}{.4\pgf@circ@res@up}}
+	\pgfpathlineto{\pgfpoint{0}{.2\pgf@circ@res@up}}
+	\pgfusepath{draw}
+	\pgfsetdash{}{0cm}
+}
+
+
+
+
+
+
+
+
+
+
+\pgfdeclareshape{op amp}
+	{
+	  \anchor{center}{\pgfpointorigin}
+	  \savedanchor\northwest{%
+		\pgf@y= \pgfkeysvalueof{/tikz/circuitikz/bipoles/length}
+		\pgf@y=\pgfkeysvalueof{/tikz/circuitikz/tripoles/op amp/height}\pgf@y
+		\pgf@y=.5\pgf@y
+		\pgf@x= \pgfkeysvalueof{/tikz/circuitikz/bipoles/length}
+		\pgf@x=-\pgfkeysvalueof{/tikz/circuitikz/tripoles/op amp/width}\pgf@x
+		\pgf@x=.5\pgf@x
+	  }
+	  \anchor{south}{
+		\northwest
+		\pgf@y=-\pgf@y
+	  }
+	  \anchor{north}{
+		\northwest
+	  }
+	  \savedanchor\left{%
+	  	\pgf@y=0pt
+	  }
+	  \savedanchor\inOne{%
+		\pgf@y= \pgfkeysvalueof{/tikz/circuitikz/bipoles/length}
+		\pgf@y=\pgfkeysvalueof{/tikz/circuitikz/tripoles/op amp/height}\pgf@y
+		\pgf@y=.5\pgf@y
+		\pgf@y=\pgfkeysvalueof{/tikz/circuitikz/tripoles/op amp/input height}\pgf@y
+		\pgf@x= \pgfkeysvalueof{/tikz/circuitikz/bipoles/length}
+		\pgf@x=-\pgfkeysvalueof{/tikz/circuitikz/tripoles/op amp/width}\pgf@x
+		\pgf@x=.5\pgf@x
+	  }	  
+	  \anchor{-}{
+		\inOne
+	  }
+	  \anchor{+}{
+		\inOne
+		\pgf@y=-\pgf@y
+	  }
+	  \savedanchor\up{%
+		\pgf@y= \pgfkeysvalueof{/tikz/circuitikz/bipoles/length}
+		\pgf@y=\pgfkeysvalueof{/tikz/circuitikz/tripoles/op amp/height}\pgf@y
+		\pgf@y=.5\pgf@y
+		\pgf@x= \pgfkeysvalueof{/tikz/circuitikz/bipoles/length}
+		\pgf@x=-\pgfkeysvalueof{/tikz/circuitikz/tripoles/op amp/width}\pgf@x
+		\pgf@x=.5\pgf@x
+			\pgf@circ@res@up = \pgf@y 
+			\pgf@circ@res@right = -\pgf@x
+			\pgf@circ@res@left = \pgf@x
+	    \pgfpointlineattime{
+			\pgfkeysvalueof{/tikz/circuitikz/tripoles/op amp/up pos}}{
+			\pgfpoint{
+				\pgfkeysvalueof{/tikz/circuitikz/tripoles/op amp/port width}\pgf@circ@res@left}
+				{\pgf@circ@res@up}}
+			{\pgfpoint{.7\pgf@circ@res@right}{0pt}}
+	  }
+	  \anchor{up}{
+		\up
+	  }
+	  \anchor{down}{
+		\up
+		\pgf@y=-\pgf@y
+	  }
+	  \anchor{out}{
+		\northwest
+		\pgf@y=0pt
+		\pgf@x=-\pgf@x
+	  }
+	  	\anchor{west}{
+		  	\left
+    	  }
+		  \anchor{east}{
+		  	\left
+		  	\pgf@x=-\pgf@x
+		  }  
+	  
+	  \backgroundpath{			
+			\pgfsetcolor{\pgfkeysvalueof{/tikz/circuitikz/color}}	
+			
+			
+			\northwest
+			\pgf@circ@res@up = \pgf@y 
+			\pgf@circ@res@down = -\pgf@y
+			\pgf@circ@res@right = -\pgf@x
+			\pgf@circ@res@left = \pgf@x
+			
+	\pgfpathmoveto{\pgfpoint
+		{\pgf@circ@res@left}
+		{\pgfkeysvalueof{/tikz/circuitikz/tripoles/op amp/input height}\pgf@circ@res@up}}
+	\pgfpathlineto{\pgfpoint
+		{\pgfkeysvalueof{/tikz/circuitikz/tripoles/op amp/port width}\pgf@circ@res@left}
+		{\pgfkeysvalueof{/tikz/circuitikz/tripoles/op amp/input height}\pgf@circ@res@up}}
+	\pgftext[left, at=\pgfpoint{\pgfkeysvalueof{/tikz/circuitikz/tripoles/op amp/port width}\pgf@circ@res@left}{\pgfkeysvalueof{/tikz/circuitikz/tripoles/op amp/input height}\pgf@circ@res@up}]{\scriptsize\ $-$}
+	
+
+	\pgfpathmoveto{\pgfpoint
+		{\pgf@circ@res@left}
+		{\pgfkeysvalueof{/tikz/circuitikz/tripoles/op amp/input height}\pgf@circ@res@down}}
+	\pgfpathlineto{\pgfpoint
+		{\pgfkeysvalueof{/tikz/circuitikz/tripoles/op amp/port width}\pgf@circ@res@left}
+		{\pgfkeysvalueof{/tikz/circuitikz/tripoles/op amp/input height}\pgf@circ@res@down}}
+	\pgftext[left, at=\pgfpoint{\pgfkeysvalueof{/tikz/circuitikz/tripoles/op amp/port width}\pgf@circ@res@left}{\pgfkeysvalueof{/tikz/circuitikz/tripoles/op amp/input height}\pgf@circ@res@down}]{\scriptsize\ $+$}
+		
+	\pgfpathmoveto{\pgfpoint{\pgf@circ@res@right}{0pt}}
+	\pgfpathlineto{\pgfpoint{.7\pgf@circ@res@right}{0pt}}
+	
+	\pgfusepath{draw}
+
+						
+	\pgfscope
+		\pgfsetlinewidth{2\pgflinewidth}
+		\pgftransformxshift{.7\pgf@circ@res@left}
+		\pgf@circ@res@step=\pgf@circ@res@right
+		\advance\pgf@circ@res@step by -\pgf@circ@res@left
+		\pgf@circ@res@step=.7\pgf@circ@res@step
+		
+		\pgfpathmoveto{\pgfpoint{\pgf@circ@res@step}{0pt}}
+		\pgfpathlineto{\pgfpoint{0pt}{\pgf@circ@res@up}}
+		\pgfpathlineto{\pgfpoint{0pt}{\pgf@circ@res@down}}
+		\pgfpathlineto{\pgfpoint{\pgf@circ@res@step}{0pt}}
+		\pgfusepath{draw}
+	\endpgfscope
+		
+		
+	  
+	  }
+	}
+	
+
+
+
+%% Potentiometer
+\pgfcircdeclarebipole{
+	\anchor{wiper}{
+		\northeast
+		\pgfpoint{0pt}{\pgf@y}
+	}
+	\anchor{W}{
+		\northeast
+		\pgfpoint{0pt}{\pgf@y}
+	}	
+}{\ctikzvalof{bipoles/potentiometer/height 2}}{potentiometer}{\ctikzvalof{bipoles/potentiometer/height}}{\ctikzvalof{bipoles/potentiometer/width}}{
+		\pgf@circ@res@step = \ctikzvalof{bipoles/potentiometer/width}\pgf@circ@Rlen
+		\divide \pgf@circ@res@step by 12
+
+		\pgfpathmoveto{\pgfpoint{\pgf@circ@res@left}{\pgf@circ@res@zero}}
+		\pgf@circ@res@other = \pgf@circ@res@left
+		\advance\pgf@circ@res@other by \pgf@circ@res@step 
+
+		\pgfsetlinewidth{\pgfkeysvalueof{/tikz/circuitikz/bipoles/thickness}\pgfstartlinewidth}
+		\pgfpathlineto{\pgfpoint{\pgf@circ@res@other}{-\pgf@circ@res@down}}
+		\advance\pgf@circ@res@other by 2\pgf@circ@res@step 
+		\pgfpathlineto{\pgfpoint{\pgf@circ@res@other}{\pgf@circ@res@down}}
+		\advance\pgf@circ@res@other by 2\pgf@circ@res@step
+		\pgfpathlineto{\pgfpoint{\pgf@circ@res@other}{-\pgf@circ@res@down}}
+		\advance\pgf@circ@res@other by 2\pgf@circ@res@step
+		\pgfpathlineto{\pgfpoint{\pgf@circ@res@other}{\pgf@circ@res@down}}
+		\advance\pgf@circ@res@other by 2\pgf@circ@res@step
+		\pgfpathlineto{\pgfpoint{\pgf@circ@res@other}{-\pgf@circ@res@down}}
+		\advance\pgf@circ@res@other by 2\pgf@circ@res@step
+		\pgfpathlineto{\pgfpoint{\pgf@circ@res@other}{\pgf@circ@res@down}}
+		\advance\pgf@circ@res@other by \pgf@circ@res@step
+		\pgfpathlineto{\pgfpoint{\pgf@circ@res@other}{\pgf@circ@res@zero}}
+		\pgfusepath{draw} 
+		
+		\pgfscope
+		%\pgfsetlinewidth{\pgfstartlinewidth}
+		\pgfsetarrowsend{latex'}
+		\pgfpathmoveto{\pgfpoint{0pt}{\pgf@circ@res@up}}
+		\pgfpathlineto{\pgfpoint{0pt}{-\pgf@circ@res@down}}
+		\pgfusepath{draw}
+		\endpgfscope
+}
+
+
+
+
+
+%% Generic tunable 
+
+\pgfcircdeclarebipole{
+	\anchor{wiper}{
+		\northeast
+		\pgfpoint{0pt}{\pgf@y}
+	}
+}{\ctikzvalof{bipoles/generic potentiometer/height 2}}{genericpotentiometer}{\ctikzvalof{bipoles/generic potentiometer/height}}{\ctikzvalof{bipoles/generic potentiometer/width}}{
+
+		\pgf@circ@res@step = \ctikzvalof{bipoles/resistor/width}\pgf@circ@Rlen
+		\divide \pgf@circ@res@step by 14
+
+		\pgfpathrectanglecorners{\pgfpoint{\pgf@circ@res@left}{-\pgf@circ@res@down}}{\pgfpoint{\pgf@circ@res@right}{\pgf@circ@res@down}}
+		\pgfsetlinewidth{\pgfkeysvalueof{/tikz/circuitikz/bipoles/thickness}\pgfstartlinewidth}
+					
+		\pgfusepath{draw} 
+		
+		\pgfscope
+		%\pgfsetlinewidth{\pgfstartlinewidth}
+		\pgfsetarrowsend{latex'}
+		\pgfpathmoveto{\pgfpoint{0pt}{\pgf@circ@res@up}}
+		\pgfpathlineto{\pgfpoint{0pt}{-\pgf@circ@res@down}}
+		\pgfusepath{draw}
+		\endpgfscope
+}
+
+
+\pgfdeclareshape{circulator}
+{
+	\savedanchor\northwest{
+		\pgf@y= \pgfkeysvalueof{/tikz/circuitikz/bipoles/length}
+		\pgf@y=\pgfkeysvalueof{/tikz/circuitikz/tripoles/circulator/width}\pgf@y
+		\pgf@y=.5\pgf@y
+		\pgf@x= \pgfkeysvalueof{/tikz/circuitikz/bipoles/length}
+		\pgf@x=-\pgfkeysvalueof{/tikz/circuitikz/tripoles/circulator/width}\pgf@x
+		\pgf@x=.5\pgf@x
+	}
+	\anchor{center}{
+		\pgfpointorigin
+	}
+	\anchor{left}{%
+		\northwest
+	  	\pgf@y=0pt
+	}
+	\anchor{1}{
+		\northwest
+		\pgf@y=0pt
+	}	  
+	\anchor{2}{
+		\northwest
+		\pgf@y=0pt
+		\pgf@x=-\pgf@x
+	}
+	\anchor{3}{
+		\northwest
+		\pgf@y=-\pgf@y
+		\pgf@x=0pt
+	}
+	\anchor{east}{
+		\northwest
+		\pgf@y=0pt
+		\pgf@x=-\pgf@x  
+	}
+	\anchor{west}{
+		\northwest
+		\pgf@y=0pt
+	}
+	\anchor{south}{
+		\northwest
+		\pgf@x=0pt
+		\pgf@y=-\pgf@y
+	}
+	\anchor{north}{
+		\northwest
+		\pgf@x=0pt
+	}
+	\anchor{south west}{
+		\northwest
+		\pgf@y=-\pgf@y
+	}
+	\anchor{north east}{
+		\northwest
+		\pgf@x=-\pgf@x
+	}
+	\anchor{north west}{
+		\northwest
+	}
+	\anchor{south east}{
+		\northwest
+		\pgf@x=-\pgf@x
+		\pgf@y=-\pgf@y
+	}
+	\backgroundpath{
+		\pgfsetcolor{\pgfkeysvalueof{/tikz/circuitikz/color}}	
+			
+		\pgf@circ@res@step=\ctikzvalof{tripoles/circulator/width}\pgf@circ@Rlen
+			
+		\pgfscope
+			\pgfstartlinewidth=\pgflinewidth
+			
+			% draw outer circle
+			\pgfsetlinewidth{\pgfkeysvalueof{/tikz/circuitikz/bipoles/thickness}\pgfstartlinewidth}
+			\pgfpathcircle{\pgfpoint{0}{0}} {0.5\pgf@circ@res@step}
+			\pgfusepath{draw}
+			
+			% inner arrow
+			\pgfsetdash{}{0pt}	% always draw solid line for inner symbol
+			\pgfsetlinewidth{\pgfstartlinewidth}
+			\pgfsetarrowsend{latex}
+			\pgfpathmoveto{\pgfpoint{-0.25\pgf@circ@res@step}{0}}
+			\pgfpatharc{180}{-90} {0.25\pgf@circ@res@step}
+			\pgfpathlineto{\pgfpoint{-5pt}{-0.2\pgf@circ@res@step}}
+			\pgfusepath{draw}
+		\endpgfscope				  
+	}
+}
+
+
+% Wilkinson divider
+\pgfdeclareshape{wilkinson}{
+		\anchor{center}{
+			\northwest
+			\pgf@x=0pt
+			\pgf@y=0pt
+		}
+		\savedanchor\northwest{%
+			\pgf@y= \pgfkeysvalueof{/tikz/circuitikz/bipoles/length}
+			\pgf@y=\pgfkeysvalueof{/tikz/circuitikz/tripoles/wilkinson/height}\pgf@y
+			\pgf@y=.5\pgf@y
+			\pgf@x= \pgfkeysvalueof{/tikz/circuitikz/bipoles/length}
+			\pgf@x=.5\pgf@x
+			\pgf@x=-\pgfkeysvalueof{/tikz/circuitikz/tripoles/wilkinson/width}\pgf@x
+			}
+		\anchor{north}{
+			\northwest
+			\pgf@x=0pt
+		}
+		\anchor{south}{
+			\northwest
+			\pgf@x=0pt
+			\pgf@y=-\pgf@y
+		}
+		\anchor{west}{
+			\northwest
+			\pgf@y=0pt
+		}
+		\anchor{east}{
+			\northwest
+			\pgf@y=0pt
+			\pgf@x=-\pgf@x
+		}
+		\anchor{south west}{
+			\northwest
+			\pgf@y=-\pgf@y
+		}
+		\anchor{north east}{
+			\northwest
+			\pgf@x=-\pgf@x
+		}
+			\anchor{north west}{
+			\northwest
+		}
+		\anchor{south east}{
+			\northwest
+			\pgf@x=-\pgf@x
+			\pgf@y=-\pgf@y
+		}
+		\anchor{in}{
+			\northwest
+			\pgf@y=0pt
+		}
+		\anchor{out1}{
+			\northwest
+			\pgf@x=-\pgf@x
+			\pgf@y=-0.5\pgf@y
+		}
+		\anchor{out2}{
+			\northwest
+			\pgf@x=-\pgf@x
+			\pgf@y=0.5\pgf@y
+		}
+		\anchor{text}{
+			\northwest
+			\advance \pgf@y by 0.5\ht\pgfnodeparttextbox
+			\pgf@x=-.5\wd\pgfnodeparttextbox
+		}
+		\backgroundpath{			
+				\pgfsetcolor{\pgfkeysvalueof{/tikz/circuitikz/color}}	
+			
+				\northwest
+				\pgf@circ@res@up = \pgf@y 
+				\pgf@circ@res@down = -\pgf@y
+				\pgf@circ@res@right = -\pgf@x
+				\pgf@circ@res@left = \pgf@x
+			
+				\pgfstartlinewidth=\pgflinewidth
+
+				% draw outer box
+				\pgfsetlinewidth{\pgfkeysvalueof{/tikz/circuitikz/bipoles/thickness}\pgfstartlinewidth}
+				\pgfpathrectanglecorners{\pgfpoint{\pgf@circ@res@left}{\pgf@circ@res@up}}{\pgfpoint{\pgf@circ@res@right}{\pgf@circ@res@down}}
+				\pgfusepath{draw}
+				
+				% draw inner stuff
+				\pgfsetlinewidth{\pgfstartlinewidth}
+				\pgfpathmoveto{\pgfpoint{\pgf@circ@res@left}{0pt}}
+				\pgfpathlineto{\pgfpoint{0.5\pgf@circ@res@left}{0pt}}
+				\pgfpathmoveto{\pgfpoint{\pgf@circ@res@right}{0.5\pgf@circ@res@up}}
+				\pgfpathlineto{\pgfpoint{0.5\pgf@circ@res@right}{0.5\pgf@circ@res@up}}
+				\pgfpathlineto{\pgfpoint{0.5\pgf@circ@res@left}{0pt}}
+				\pgfpathlineto{\pgfpoint{0.5\pgf@circ@res@right}{0.5\pgf@circ@res@down}}
+				\pgfpathlineto{\pgfpoint{\pgf@circ@res@right}{0.5\pgf@circ@res@down}}				
+				
+				\pgfusepath{draw}
+				
+				\pgfsetdash{}{0pt}	% always draw solid line for inner symbol
+				% draw inner resisitor - european or american style is recognised
+				{
+					\pgftransformshift{\pgfpoint{0.5\pgf@circ@res@right}{0pt}}
+					\pgftransformrotate{90}
+					
+					% calculate size of resistor
+					\ifpgf@circuit@europeanresistor
+						\pgfmathparse{\pgf@circ@res@up / \pgf@circ@Rlen / \ctikzvalof{bipoles/generic/width} / 2}
+						\pgftransformscale{\pgfmathresult}
+						\pgfnode{genericshape}{center}{}{pgf@generic}{\pgfusepath{fill}}
+					\else
+						\pgfmathparse{\pgf@circ@res@up / \pgf@circ@Rlen / \ctikzvalof{bipoles/resistor/width} / 2}
+						\pgftransformscale{\pgfmathresult}
+						\pgfnode{resistorshape}{center}{}{pgf@resistor}{\pgfusepath{fill}}
+					\fi
+				}
+				
+				\pgfpathmoveto{\pgfpoint{0.5\pgf@circ@res@right}{0.5\pgf@circ@res@up}}
+				\pgfpathlineto{\pgfpoint{0.5\pgf@circ@res@right}{0.25\pgf@circ@res@up}}
+				
+				\pgfpathmoveto{\pgfpoint{0.5\pgf@circ@res@right}{0.25\pgf@circ@res@down}}
+				\pgfpathlineto{\pgfpoint{0.5\pgf@circ@res@right}{0.5\pgf@circ@res@down}}
+				\pgfusepath{draw}
+
+		}
+}
+
+
+%%%---------- close: pgfcirctripoles
+%%%%%%%%%%% Springe nach pgfcircquadpoles
+%%%---------- open: pgfcircquadpoles.tex
+% Copyright 2007-2009 by Massimo Redaelli
+%
+% This file may be distributed and/or modified
+%
+% 1. under the LaTeX Project Public License and/or
+% 2. under the GNU Public License.
+%
+% See the file doc/LICENSE for more details.
+
+%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
+%% Quadripoles
+
+\long\def\pgfcircdeclarequadpole#1#2#3{
+	\pgfdeclareshape{#1}
+	{
+	  \anchor{center}{
+	  	\northwest
+		\pgf@x=0pt
+	  }
+	  \savedanchor\northwest{%
+		\pgf@y= \pgfkeysvalueof{/tikz/circuitikz/bipoles/length}
+		\pgf@y=\pgfkeysvalueof{/tikz/circuitikz/quadpoles/#1/height}\pgf@y
+		\pgf@y=.5\pgf@y
+		\pgf@x= \pgfkeysvalueof{/tikz/circuitikz/bipoles/length}
+		\pgf@x=.5\pgf@x
+		\pgf@x=-\pgfkeysvalueof{/tikz/circuitikz/quadpoles/#1/width}\pgf@x
+	  }
+	  \anchor{A2}{
+		\northwest
+		\pgf@y=-\pgf@y
+	  }
+	  \anchor{B1}{
+		\northwest
+		\pgf@x=-\pgf@x
+	  }
+	  \anchor{A1}{
+		\northwest
+	  }
+	  \anchor{B2}{
+		\northwest
+		\pgf@x=-\pgf@x
+		\pgf@y=-\pgf@y
+	  }
+	  \anchor{north}{
+	  	\northwest
+		\pgf@x=0pt
+	  }
+	  \anchor{south}{
+	  	\northwest
+		\pgf@x=0pt
+		\pgf@y=-\pgf@y
+	  }
+	  \anchor{west}{
+	  	\northwest
+		\pgf@y=0pt
+	  }
+	  \anchor{east}{
+	  	\northwest
+		\pgf@y=0pt
+		\pgf@x=-\pgf@x
+	  }
+	  \anchor{south west}{
+		\northwest
+		\pgf@y=-\pgf@y
+	  }
+	  \anchor{north east}{
+		\northwest
+		\pgf@x=-\pgf@x
+	  }
+	  \anchor{north west}{
+		\northwest
+	  }
+	  \anchor{south east}{
+		\northwest
+		\pgf@x=-\pgf@x
+		\pgf@y=-\pgf@y
+	  }	  
+	  \anchor{base}{
+	  	\northwest
+		\pgf@x=0pt	  	
+	  }
+	  #3
+	  \backgroundpath{			
+			\pgfsetcolor{\pgfkeysvalueof{/tikz/circuitikz/color}}	
+			
+			\northwest
+			\pgf@circ@res@up = \pgf@y 
+			\pgf@circ@res@down = -\pgf@y
+			\pgf@circ@res@right = -\pgf@x
+			\pgf@circ@res@left = \pgf@x
+			
+			%\pgf@circ@Rlen=\pgfkeysvalueof{/tikz/circuitikz/bipoles/length}
+			
+			#2
+	  
+	  }
+	}
+}
+
+
+
+\def\pgf@circ@drawtransformerbasicanchor{
+	\pgfkeysvalueof{/tikz/circuitikz/quadpoles/trans/height}
+	 \anchor{AA2}{
+		\northwest
+		\pgf@x=\pgfkeysvalueof{/tikz/circuitikz/quadpoles/transformer/width1}\pgf@x
+		\pgf@x=.7\pgf@x
+		\pgf@y=-\pgf@y
+		\pgf@y=\pgfkeysvalueof{/tikz/circuitikz/quadpoles/transformer/height1}\pgf@y
+	  }
+	  \anchor{BB1}{
+		\northwest
+		\pgf@x=-\pgf@x
+		\pgf@x=\pgfkeysvalueof{/tikz/circuitikz/quadpoles/transformer/width1}\pgf@x
+		\pgf@x=.7\pgf@x
+		\pgf@y=\pgfkeysvalueof{/tikz/circuitikz/quadpoles/transformer/height1}\pgf@y
+	  }
+	  \anchor{AA1}{
+		\northwest
+		\pgf@x=\pgfkeysvalueof{/tikz/circuitikz/quadpoles/transformer/width1}\pgf@x
+		\pgf@x=.7\pgf@x
+		\pgf@y=\pgfkeysvalueof{/tikz/circuitikz/quadpoles/transformer/height1}\pgf@y
+	  }
+	  \anchor{BB2}{
+		\northwest
+		\pgf@x=-\pgf@x
+		\pgf@x=\pgfkeysvalueof{/tikz/circuitikz/quadpoles/transformer/width1}\pgf@x
+		\pgf@x=.7\pgf@x
+		\pgf@y=-\pgf@y
+		\pgf@y=\pgfkeysvalueof{/tikz/circuitikz/quadpoles/transformer/height1}\pgf@y
+	  }
+}
+
+\def\pgf@circ@drawtransformerbasicbody{
+	\def\stretto{.4}
+	\pgfscope             
+			\pgfslopedattimetrue 
+			\pgfallowupsidedownattimetrue
+			\pgftransformlineattime{.5}{%
+				\pgfpoint%
+					{\stretto\pgf@circ@res@left}%
+					{\pgf@circ@res@up}%
+			}{%
+				\pgfpoint
+					{\stretto\pgf@circ@res@left}%
+					{\pgf@circ@res@down}%
+			}
+			
+			\edef\pgf@circ@temp{\ctikzvalof{inductor}}%
+			\def\pgf@temp{european}%
+			\ifx\pgf@temp\pgf@circ@temp%
+				\pgfnode{fullgenericshape}{center}{}{pgf@inductor1}{\pgfusepath{stroke}}
+			\else%
+				\def\pgf@temp{cute}
+				\ifx\pgf@temp\pgf@circ@temp%
+					\pgfnode{cuteinductorshape}{center}{}{pgf@inductor1}{\pgfusepath{stroke}}
+				\else%
+					\pgfnode{americaninductorshape}{center}{}{pgf@inductor1}{\pgfusepath{stroke}}
+				\fi%
+			\fi%
+
+			
+	\endpgfscope
+	\pgfscope             
+			\pgfslopedattimetrue 
+			\pgfallowupsidedownattimetrue
+			\pgftransformlineattime{.5}{%
+				\pgfpoint%
+					{\stretto\pgf@circ@res@right}%
+					{\pgf@circ@res@down}%
+			}{%
+				\pgfpoint
+					{\stretto\pgf@circ@res@right}%
+					{\pgf@circ@res@up}%
+			}
+
+			\edef\pgf@circ@temp{\ctikzvalof{inductor}}%
+			\def\pgf@temp{european}%
+			\ifx\pgf@temp\pgf@circ@temp%
+				\pgfnode{fullgenericshape}{center}{}{pgf@inductor2}{\pgfusepath{stroke}}
+			\else%
+				\def\pgf@temp{cute} 
+				\ifx\pgf@temp\pgf@circ@temp%
+					\pgfnode{cuteinductorshape}{center}{}{pgf@inductor2}{\pgfusepath{stroke}}
+				\else%
+					\pgfnode{americaninductorshape}{center}{}{pgf@inductor2}{\pgfusepath{stroke}}
+				\fi%
+			\fi%
+			
+	\endpgfscope
+	
+	\pgfpathmoveto{\pgfpoint{\pgf@circ@res@left}{\pgf@circ@res@up}}
+	\pgfpathlineto{\pgfpoint{\stretto\pgf@circ@res@left}{\pgf@circ@res@up}}
+	\pgfpathlineto{\pgfpointanchor{pgf@inductor1}{b}}
+	
+	\pgfpathmoveto{\pgfpointanchor{pgf@inductor1}{a}}
+	\pgfpathlineto{\pgfpoint{\stretto\pgf@circ@res@left}{\pgf@circ@res@down}}
+	\pgfpathlineto{\pgfpoint{\pgf@circ@res@left}{\pgf@circ@res@down}}
+	
+	\pgfpathmoveto{\pgfpoint{\pgf@circ@res@right}{\pgf@circ@res@up}}
+	\pgfpathlineto{\pgfpoint{\stretto\pgf@circ@res@right}{\pgf@circ@res@up}}
+	\pgfpathlineto{\pgfpointanchor{pgf@inductor2}{a}}
+	
+	\pgfpathmoveto{\pgfpointanchor{pgf@inductor2}{b}}
+	\pgfpathlineto{\pgfpoint{\stretto\pgf@circ@res@right}{\pgf@circ@res@down}}
+	\pgfpathlineto{\pgfpoint{\pgf@circ@res@right}{\pgf@circ@res@down}}
+	
+	\pgfusepath{draw}
+	
+}
+
+
+	
+	% contrib Kristofer M. Monisit
+	
+	\pgfdeclareshape{fd op amp}
+	{
+	  \anchor{center}{\pgfpointorigin}
+	  \savedanchor\northwest{%
+		\pgf@y= \pgfkeysvalueof{/tikz/circuitikz/bipoles/length}
+		\pgf@y=\pgfkeysvalueof{/tikz/circuitikz/tripoles/op amp/height}\pgf@y
+		\pgf@y=.5\pgf@y
+		\pgf@x= \pgfkeysvalueof{/tikz/circuitikz/bipoles/length}
+		\pgf@x=-\pgfkeysvalueof{/tikz/circuitikz/tripoles/op amp/width}\pgf@x
+		\pgf@x=.5\pgf@x
+	  }
+	  \anchor{south}{
+		\northwest
+		\pgf@y=-\pgf@y
+	  }
+	  \anchor{north}{
+		\northwest
+	  }
+	  \savedanchor\left{%
+	  	\pgf@y=0pt
+	  }
+	  \savedanchor\inOne{%
+		\pgf@y= \pgfkeysvalueof{/tikz/circuitikz/bipoles/length}
+		\pgf@y=\pgfkeysvalueof{/tikz/circuitikz/tripoles/op amp/height}\pgf@y
+		\pgf@y=.5\pgf@y
+		\pgf@y=\pgfkeysvalueof{/tikz/circuitikz/tripoles/op amp/input height}\pgf@y
+		\pgf@x= \pgfkeysvalueof{/tikz/circuitikz/bipoles/length}
+		\pgf@x=-\pgfkeysvalueof{/tikz/circuitikz/tripoles/op amp/width}\pgf@x
+		\pgf@x=.5\pgf@x
+	  }
+	  \anchor{-}{
+		\inOne
+	  }
+	  \anchor{+}{
+		\inOne
+		\pgf@y=-\pgf@y
+	  }
+	  \savedanchor\up{%
+		\pgf@y= \pgfkeysvalueof{/tikz/circuitikz/bipoles/length}
+		\pgf@y=\pgfkeysvalueof{/tikz/circuitikz/tripoles/op amp/height}\pgf@y
+		\pgf@y=.5\pgf@y
+		\pgf@x= \pgfkeysvalueof{/tikz/circuitikz/bipoles/length}
+		\pgf@x=-\pgfkeysvalueof{/tikz/circuitikz/tripoles/op amp/width}\pgf@x
+		\pgf@x=.5\pgf@x
+			\pgf@circ@res@up = \pgf@y
+			\pgf@circ@res@right = -\pgf@x
+			\pgf@circ@res@left = \pgf@x
+	    \pgfpointlineattime{
+			\pgfkeysvalueof{/tikz/circuitikz/tripoles/op amp/up pos}}{
+			\pgfpoint{
+				\pgfkeysvalueof{/tikz/circuitikz/tripoles/op amp/port width}\pgf@circ@res@left}
+				{\pgf@circ@res@up}}
+			{\pgfpoint{.7\pgf@circ@res@right}{0pt}}
+	  }
+	  \anchor{up}{
+		\up
+	  }
+	  \anchor{down}{
+		\up
+		\pgf@y=-\pgf@y
+	  }
+	  \anchor{out +}{
+		\northwest
+		\pgf@y=.5\pgf@y
+		\pgf@x=-.7\pgf@x
+	  }
+	  \anchor{out -}{
+		\northwest
+		\pgf@y=-.5\pgf@y
+		\pgf@x=-.7\pgf@x
+	  }
+	  \anchor{west}{
+	  	\left
+      }
+		\anchor{east}{
+			\left
+			\pgf@x=-\pgf@x
+		}
+
+	  \backgroundpath{
+			\pgfsetcolor{\pgfkeysvalueof{/tikz/circuitikz/color}}
+
+      \northwest
+      \pgf@circ@res@up = \pgf@y
+      \pgf@circ@res@down = -\pgf@y
+      \pgf@circ@res@right = -\pgf@x
+      \pgf@circ@res@left = \pgf@x
+
+      % Negative input terminal
+      \pgfpathmoveto{\pgfpoint
+        {\pgf@circ@res@left}
+        {\pgfkeysvalueof{/tikz/circuitikz/tripoles/op amp/input height}\pgf@circ@res@up}}
+      \pgfpathlineto{\pgfpoint
+        {\pgfkeysvalueof{/tikz/circuitikz/tripoles/op amp/port width}\pgf@circ@res@left}
+        {\pgfkeysvalueof{/tikz/circuitikz/tripoles/op amp/input height}\pgf@circ@res@up}}
+      \pgftext[left, at=\pgfpoint{\pgfkeysvalueof{/tikz/circuitikz/tripoles/op amp/port width}\pgf@circ@res@left}{\pgfkeysvalueof{/tikz/circuitikz/tripoles/op amp/input height}\pgf@circ@res@up}]{\scriptsize\ $-$}
+  
+
+      % Positive input terminal
+      \pgfpathmoveto{\pgfpoint
+        {\pgf@circ@res@left}
+        {\pgfkeysvalueof{/tikz/circuitikz/tripoles/op amp/input height}\pgf@circ@res@down}}
+      \pgfpathlineto{\pgfpoint
+        {\pgfkeysvalueof{/tikz/circuitikz/tripoles/op amp/port width}\pgf@circ@res@left}
+        {\pgfkeysvalueof{/tikz/circuitikz/tripoles/op amp/input height}\pgf@circ@res@down}}
+      \pgftext[left, at=\pgfpoint{\pgfkeysvalueof{/tikz/circuitikz/tripoles/op amp/port width}\pgf@circ@res@left}{\pgfkeysvalueof{/tikz/circuitikz/tripoles/op amp/input height}\pgf@circ@res@down}]{\scriptsize\ $+$}
+  
+
+      % Negative output terminal
+      \pgfpathmoveto{\pgfpoint
+        {0.7\pgf@circ@res@right}
+        {\pgfkeysvalueof{/tikz/circuitikz/tripoles/op amp/input height}\pgf@circ@res@down}}
+      \pgfpathlineto{\pgfpoint
+        {\pgfkeysvalueof{/tikz/circuitikz/tripoles/op amp/port width}}
+        {\pgfkeysvalueof{/tikz/circuitikz/tripoles/op amp/input height}\pgf@circ@res@down}}
+      \pgftext[left, at=\pgfpoint{0.3\pgf@circ@res@left}{.3\pgf@circ@res@down}]{\scriptsize\ $-$}
+  
+
+      % Positive output terminal
+      \pgfpathmoveto{\pgfpoint
+        {0.7\pgf@circ@res@right}
+        {\pgfkeysvalueof{/tikz/circuitikz/tripoles/op amp/input height}\pgf@circ@res@up}}
+      \pgfpathlineto{\pgfpoint
+        {\pgfkeysvalueof{/tikz/circuitikz/tripoles/op amp/port width}}
+        {\pgfkeysvalueof{/tikz/circuitikz/tripoles/op amp/input height}\pgf@circ@res@up}}
+      \pgftext[left, at=\pgfpoint{0.3\pgf@circ@res@left}{.3\pgf@circ@res@up}]{\scriptsize\ $+$}
+  
+
+      % Draw them all!
+      \pgfusepath{draw}
+
+      % Triangle
+      \pgfscope
+        \pgfsetlinewidth{2\pgflinewidth}
+        \pgftransformxshift{.7\pgf@circ@res@left}
+        \pgf@circ@res@step=\pgf@circ@res@right
+        \advance\pgf@circ@res@step by -\pgf@circ@res@left
+        \pgf@circ@res@step=.7\pgf@circ@res@step
+        \pgfpathmoveto{\pgfpoint{\pgf@circ@res@step}{0pt}}
+        \pgfpathlineto{\pgfpoint{0pt}{\pgf@circ@res@up}}
+        \pgfpathlineto{\pgfpoint{0pt}{\pgf@circ@res@down}}
+        \pgfpathlineto{\pgfpoint{\pgf@circ@res@step}{0pt}}
+        \pgfusepath{draw}
+      \endpgfscope
+	  }
+	}
+
+
+
+
+\pgfcircdeclarequadpole{transformer}{
+
+	\pgf@circ@drawtransformerbasicbody
+
+}{\pgf@circ@drawtransformerbasicanchor}
+
+\pgfcircdeclarequadpole{transformer core}{
+
+	\pgf@circ@drawtransformerbasicbody
+	
+	\pgfmoveto{\pgfpoint%
+					{\ctikzvalof{quadpoles/transformer core/core width}\pgf@circ@res@right}%
+					{\ctikzvalof{quadpoles/transformer core/core height}\pgf@circ@res@down}%
+					}
+	\pgflineto{
+				\pgfpoint
+					{\ctikzvalof{quadpoles/transformer core/core width}\pgf@circ@res@right}%
+					{\ctikzvalof{quadpoles/transformer core/core height}\pgf@circ@res@up}%
+					}
+
+	\pgfmoveto{\pgfpoint%
+					{\ctikzvalof{quadpoles/transformer core/core width}\pgf@circ@res@left}%
+					{\ctikzvalof{quadpoles/transformer core/core height}\pgf@circ@res@down}%
+					}
+	\pgflineto{
+				\pgfpoint
+					{\ctikzvalof{quadpoles/transformer core/core width}\pgf@circ@res@left}%
+					{\ctikzvalof{quadpoles/transformer core/core height}\pgf@circ@res@up}%
+					}					
+	
+	\pgfsetlinewidth{\pgfkeysvalueof{/tikz/circuitikz/bipoles/thickness}\pgflinewidth}
+	\pgfusepath{draw}
+}{\pgf@circ@drawtransformerbasicanchor}
+
+
+\pgfcircdeclarequadpole{gyrator}{
+
+	\def\stretto{.4}
+	
+	\pgfpathmoveto{\pgfpoint{\pgf@circ@res@left}{\pgf@circ@res@up}}
+	\pgfpathlineto{\pgfpoint{\stretto\pgf@circ@res@left}{\pgf@circ@res@up}}
+	\pgfpathlineto{\pgfpoint{\stretto\pgf@circ@res@left}{\pgf@circ@res@down}}
+	\pgfpathlineto{\pgfpoint{\pgf@circ@res@left}{\pgf@circ@res@down}}
+	
+	\pgfpathmoveto{\pgfpoint{\pgf@circ@res@right}{\pgf@circ@res@up}}
+	\pgfpathlineto{\pgfpoint{\stretto\pgf@circ@res@right}{\pgf@circ@res@up}}
+	\pgfpathlineto{\pgfpoint{\stretto\pgf@circ@res@right}{\pgf@circ@res@down}}
+	\pgfpathlineto{\pgfpoint{\pgf@circ@res@right}{\pgf@circ@res@down}}
+	
+	\pgfusepath{draw}
+	
+	\pgfsetlinewidth{2\pgflinewidth}
+	\pgfpathmoveto{\pgfpoint{\stretto\pgf@circ@res@left}{.7*\stretto\pgf@circ@res@down}}
+	\pgfpatharc{90}{270}{.7*\stretto\pgf@circ@res@down}
+	
+	\pgfpathmoveto{\pgfpoint{\stretto\pgf@circ@res@right}{.7*\stretto\pgf@circ@res@up}}
+	\pgfpatharc{-90}{90}{.7*\stretto\pgf@circ@res@down}
+	\pgfusepath{draw}
+
+}{}
+
+%% coupler
+% defines a general outer box for couplers
+% TikZ usage: 
+%		\draw (0,0) node[coupler](coup){\SI{-3}{dB}}
+%		(coup.port1) to[short,-o] ++(-1,0)
+%
+
+\long\def\pgfcircdeclarecoupler#1#2{
+	\pgfdeclareshape{#1}{
+		\anchor{center}{
+			\northwest
+			\pgf@x=0pt
+			\pgf@y=0pt
+		}
+		\savedanchor\northwest{%
+			\pgf@y= \pgfkeysvalueof{/tikz/circuitikz/bipoles/length}
+			\pgf@y=\pgfkeysvalueof{/tikz/circuitikz/quadpoles/coupler/height}\pgf@y
+			\pgf@y=.5\pgf@y
+			\pgf@x= \pgfkeysvalueof{/tikz/circuitikz/bipoles/length}
+			\pgf@x=.5\pgf@x
+			\pgf@x=-\pgfkeysvalueof{/tikz/circuitikz/quadpoles/coupler/width}\pgf@x
+			}
+		\anchor{north}{
+			\northwest
+			\pgf@x=0pt
+		}
+		\anchor{south}{
+			\northwest
+			\pgf@x=0pt
+			\pgf@y=-\pgf@y
+		}
+		\anchor{west}{
+			\northwest
+			\pgf@y=0pt
+		}
+		\anchor{east}{
+			\northwest
+			\pgf@y=0pt
+			\pgf@x=-\pgf@x
+		}
+		\anchor{south west}{
+			\northwest
+			\pgf@y=-\pgf@y
+		}
+		\anchor{north east}{
+			\northwest
+			\pgf@x=-\pgf@x
+		}
+			\anchor{north west}{
+			\northwest
+		}
+		\anchor{south east}{
+			\northwest
+			\pgf@x=-\pgf@x
+			\pgf@y=-\pgf@y
+		}
+		\anchor{port1}{
+			\northwest
+			\pgf@y=-0.5\pgf@y
+		}
+		\anchor{port2}{
+			\northwest
+			\pgf@x=-\pgf@x
+			\pgf@y=-0.5\pgf@y
+		}
+		\anchor{port3}{
+			\northwest
+			\pgf@x=-\pgf@x
+			\pgf@y=0.5\pgf@y
+		}
+		\anchor{port4}{
+			\northwest
+			\pgf@y=0.5\pgf@y
+		}
+		\anchor{1}{
+			\northwest
+			\pgf@y=-0.5\pgf@y
+		}
+		\anchor{2}{
+			\northwest
+			\pgf@x=-\pgf@x
+			\pgf@y=-0.5\pgf@y
+		}
+		\anchor{3}{
+			\northwest
+			\pgf@x=-\pgf@x
+			\pgf@y=0.5\pgf@y
+		}
+		\anchor{4}{
+			\northwest
+			\pgf@y=0.5\pgf@y
+		}
+		\anchor{text}{
+			\northwest
+			\advance \pgf@y by 0.5\ht\pgfnodeparttextbox
+			\pgf@x=-.5\wd\pgfnodeparttextbox
+		}
+		\backgroundpath{			
+				\pgfsetcolor{\pgfkeysvalueof{/tikz/circuitikz/color}}	
+			
+				\northwest
+				\pgf@circ@res@up = \pgf@y 
+				\pgf@circ@res@down = -\pgf@y
+				\pgf@circ@res@right = -\pgf@x
+				\pgf@circ@res@left = \pgf@x
+			
+				\pgfstartlinewidth=\pgflinewidth
+
+				% draw outer box
+				\pgfsetlinewidth{\pgfkeysvalueof{/tikz/circuitikz/bipoles/thickness}\pgfstartlinewidth}
+				\pgfpathrectanglecorners{\pgfpoint{\pgf@circ@res@left}{\pgf@circ@res@up}}{\pgfpoint{\pgf@circ@res@right}{\pgf@circ@res@down}}
+				\pgfusepath{draw}
+				
+				% draw inner stuff
+				#2
+
+		}
+	}
+}
+
+% straight coupler
+\pgfcircdeclarecoupler{coupler}{
+	\pgfsetlinewidth{\pgfstartlinewidth}
+	\pgfpathmoveto{\pgfpoint{\pgf@circ@res@left}{0.5\pgf@circ@res@up}}
+	\pgfpathlineto{\pgfpoint{\pgf@circ@res@right}{0.5\pgf@circ@res@up}}
+	\pgfpathmoveto{\pgfpoint{\pgf@circ@res@left}{0.5\pgf@circ@res@down}}
+	\pgfpathlineto{\pgfpoint{\pgf@circ@res@right}{0.5\pgf@circ@res@down}}
+	\pgfusepath{draw}
+	
+	\pgfpathmoveto{\pgfpoint{0.7\pgf@circ@res@left}{0.4\pgf@circ@res@down}}
+	\pgfpathlineto{\pgfpoint{0.7\pgf@circ@res@right}{0.4\pgf@circ@res@up}}
+	\pgfsetarrows{latex-latex}
+	\pgfusepath{draw}
+	\pgfpathmoveto{\pgfpoint{0.7\pgf@circ@res@left}{0.4\pgf@circ@res@up}}
+	\pgfpathlineto{\pgfpoint{0.7\pgf@circ@res@right}{0.4\pgf@circ@res@down}}
+	\pgfsetarrows{latex-latex}
+	\pgfusepath{draw}
+}
+
+% "bended" coupler
+\pgfcircdeclarecoupler{coupler2}{
+	\pgfsetlinewidth{\pgfstartlinewidth}
+	\pgfpathmoveto{\pgfpoint{\pgf@circ@res@left}{0.5\pgf@circ@res@up}}
+	\pgfpathlineto{\pgfpoint{\pgf@circ@res@right}{0.5\pgf@circ@res@up}}
+	\pgfpathmoveto{\pgfpoint{\pgf@circ@res@left}{0.5\pgf@circ@res@down}}
+	\pgfpathlineto{\pgfpoint{\pgf@circ@res@right}{0.5\pgf@circ@res@down}}
+	\pgfusepath{draw}
+	
+	\pgfpathmoveto{\pgfpoint{0.1\pgf@circ@res@left}{0pt}}
+	\pgfpatharc{0}{90} {0.4\pgf@circ@res@up}
+	\pgfsetarrowsend{latex}
+	\pgfusepath{draw}
+	\pgfpathmoveto{\pgfpoint{0.1\pgf@circ@res@left}{0pt}}
+	\pgfpatharc{0}{-90} {0.4\pgf@circ@res@up}
+	\pgfsetarrowsend{latex}
+	\pgfusepath{draw}
+	
+	\pgfpathmoveto{\pgfpoint{0.1\pgf@circ@res@right}{0pt}}
+	\pgfpatharc{180}{90} {0.4\pgf@circ@res@up}
+	\pgfsetarrowsend{latex}
+	\pgfusepath{draw}
+	\pgfpathmoveto{\pgfpoint{0.1\pgf@circ@res@right}{0pt}}
+	\pgfpatharc{-180}{-90} {0.4\pgf@circ@res@up}
+	\pgfsetarrowsend{latex}
+	\pgfusepath{draw}
+	
+	
+}
+
+%%%---------- close: pgfcircquadpoles
+%%%%%%%%%%% Springe nach pgfcircnpoles
+%%%---------- open: pgfcircnpoles.tex
+%
+% This file may be distributed and/or modified
+%
+% 1. under the LaTeX Project Public License and/or
+% 2. under the GNU Public License.
+%
+% See the file doc/LICENSE for more details.
+
+%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
+%% N-poles
+
+\pgfkeys{/tikz/circuitikz,lab/.code={
+	
+
+}}
+
+\long\def\pgfcircdeclarenpole#1#2#3{
+	\pgfdeclareshape{#1}
+	{
+	  \anchor{center}{
+	  	\northwest
+		\pgf@x=0pt
+	  }
+	  \savedanchor\northwest{%
+		\pgf@y= \pgfkeysvalueof{/tikz/circuitikz/bipoles/length}
+		\pgf@y=\pgfkeysvalueof{/tikz/circuitikz/quadpoles/#1/height}\pgf@y
+		\pgf@y=.5\pgf@y
+		\pgf@x= \pgfkeysvalueof{/tikz/circuitikz/bipoles/length}
+		\pgf@x=.5\pgf@x
+		\pgf@x=-\pgfkeysvalueof{/tikz/circuitikz/quadpoles/#1/width}\pgf@x
+	  }
+	  \anchor{A2}{
+		\northwest
+		\pgf@y=-\pgf@y
+	  }
+	  \anchor{B1}{
+		\northwest
+		\pgf@x=-\pgf@x
+	  }
+	  \anchor{A1}{
+		\northwest
+	  }
+	  \anchor{B2}{
+		\northwest
+		\pgf@x=-\pgf@x
+		\pgf@y=-\pgf@y
+	  }
+	  \anchor{north}{
+	  	\northwest
+		\pgf@x=0pt
+	  }
+	  \anchor{south}{
+	  	\northwest
+		\pgf@x=0pt
+		\pgf@y=-\pgf@y
+	  }
+	  \anchor{west}{
+	  	\northwest
+		\pgf@y=0pt
+	  }
+	  \anchor{east}{
+	  	\northwest
+		\pgf@y=0pt
+		\pgf@x=-\pgf@x
+	  }
+	  \anchor{south west}{
+		\northwest
+		\pgf@y=-\pgf@y
+	  }
+	  \anchor{north east}{
+		\northwest
+		\pgf@x=-\pgf@x
+	  }
+	  \anchor{north west}{
+		\northwest
+	  }
+	  \anchor{south east}{
+		\northwest
+		\pgf@x=-\pgf@x
+		\pgf@y=-\pgf@y
+	  }	  
+	  \anchor{base}{
+	  	\northwest
+		\pgf@x=0pt	  	
+	  }
+	  #3
+	  \backgroundpath{			
+			\pgfsetcolor{\pgfkeysvalueof{/tikz/circuitikz/color}}	
+			
+			\northwest
+			\pgf@circ@res@up = \pgf@y 
+			\pgf@circ@res@down = -\pgf@y
+			\pgf@circ@res@right = -\pgf@x
+			\pgf@circ@res@left = \pgf@x
+			
+			%\pgf@circ@Rlen=\pgfkeysvalueof{/tikz/circuitikz/bipoles/length}
+			
+			#2
+	  
+	  }
+	}
+}
+
+
+
+\def\pgf@circ@drawtransformerbasicanchor{
+	\pgfkeysvalueof{/tikz/circuitikz/quadpoles/trans/height}
+	 \anchor{AA2}{
+		\northwest
+		\pgf@x=\pgfkeysvalueof{/tikz/circuitikz/quadpoles/transformer/width1}\pgf@x
+		\pgf@x=.7\pgf@x
+		\pgf@y=-\pgf@y
+		\pgf@y=\pgfkeysvalueof{/tikz/circuitikz/quadpoles/transformer/height1}\pgf@y
+	  }
+	  \anchor{BB1}{
+		\northwest
+		\pgf@x=-\pgf@x
+		\pgf@x=\pgfkeysvalueof{/tikz/circuitikz/quadpoles/transformer/width1}\pgf@x
+		\pgf@x=.7\pgf@x
+		\pgf@y=\pgfkeysvalueof{/tikz/circuitikz/quadpoles/transformer/height1}\pgf@y
+	  }
+	  \anchor{AA1}{
+		\northwest
+		\pgf@x=\pgfkeysvalueof{/tikz/circuitikz/quadpoles/transformer/width1}\pgf@x
+		\pgf@x=.7\pgf@x
+		\pgf@y=\pgfkeysvalueof{/tikz/circuitikz/quadpoles/transformer/height1}\pgf@y
+	  }
+	  \anchor{BB2}{
+		\northwest
+		\pgf@x=-\pgf@x
+		\pgf@x=\pgfkeysvalueof{/tikz/circuitikz/quadpoles/transformer/width1}\pgf@x
+		\pgf@x=.7\pgf@x
+		\pgf@y=-\pgf@y
+		\pgf@y=\pgfkeysvalueof{/tikz/circuitikz/quadpoles/transformer/height1}\pgf@y
+	  }
+}
+
+\def\pgf@circ@drawtransformerbasicbody{
+	\def\stretto{.4}
+	\pgfscope             
+			\pgfslopedattimetrue 
+			\pgfallowupsidedownattimetrue
+			\pgftransformlineattime{.5}{%
+				\pgfpoint%
+					{\stretto\pgf@circ@res@left}%
+					{\pgf@circ@res@up}%
+			}{%
+				\pgfpoint
+					{\stretto\pgf@circ@res@left}%
+					{\pgf@circ@res@down}%
+			}
+			
+			\edef\pgf@circ@temp{\ctikzvalof{inductor}}%
+			\def\pgf@temp{european}%
+			\ifx\pgf@temp\pgf@circ@temp%
+				\pgfnode{fullgenericshape}{center}{}{pgf@inductor1}{\pgfusepath{stroke}}
+			\else%
+				\def\pgf@temp{cute}
+				\ifx\pgf@temp\pgf@circ@temp%
+					\pgfnode{cuteinductorshape}{center}{}{pgf@inductor1}{\pgfusepath{stroke}}
+				\else%
+					\pgfnode{americaninductorshape}{center}{}{pgf@inductor1}{\pgfusepath{stroke}}
+				\fi%
+			\fi%
+
+			
+	\endpgfscope
+	\pgfscope             
+			\pgfslopedattimetrue 
+			\pgfallowupsidedownattimetrue
+			\pgftransformlineattime{.5}{%
+				\pgfpoint%
+					{\stretto\pgf@circ@res@right}%
+					{\pgf@circ@res@down}%
+			}{%
+				\pgfpoint
+					{\stretto\pgf@circ@res@right}%
+					{\pgf@circ@res@up}%
+			}
+
+			\edef\pgf@circ@temp{\ctikzvalof{inductor}}%
+			\def\pgf@temp{european}%
+			\ifx\pgf@temp\pgf@circ@temp%
+				\pgfnode{fullgenericshape}{center}{}{pgf@inductor2}{\pgfusepath{stroke}}
+			\else%
+				\def\pgf@temp{cute} 
+				\ifx\pgf@temp\pgf@circ@temp%
+					\pgfnode{cuteinductorshape}{center}{}{pgf@inductor2}{\pgfusepath{stroke}}
+				\else%
+					\pgfnode{americaninductorshape}{center}{}{pgf@inductor2}{\pgfusepath{stroke}}
+				\fi%
+			\fi%
+			
+	\endpgfscope
+	
+	\pgfpathmoveto{\pgfpoint{\pgf@circ@res@left}{\pgf@circ@res@up}}
+	\pgfpathlineto{\pgfpoint{\stretto\pgf@circ@res@left}{\pgf@circ@res@up}}
+	\pgfpathlineto{\pgfpointanchor{pgf@inductor1}{b}}
+	
+	\pgfpathmoveto{\pgfpointanchor{pgf@inductor1}{a}}
+	\pgfpathlineto{\pgfpoint{\stretto\pgf@circ@res@left}{\pgf@circ@res@down}}
+	\pgfpathlineto{\pgfpoint{\pgf@circ@res@left}{\pgf@circ@res@down}}
+	
+	\pgfpathmoveto{\pgfpoint{\pgf@circ@res@right}{\pgf@circ@res@up}}
+	\pgfpathlineto{\pgfpoint{\stretto\pgf@circ@res@right}{\pgf@circ@res@up}}
+	\pgfpathlineto{\pgfpointanchor{pgf@inductor2}{a}}
+	
+	\pgfpathmoveto{\pgfpointanchor{pgf@inductor2}{b}}
+	\pgfpathlineto{\pgfpoint{\stretto\pgf@circ@res@right}{\pgf@circ@res@down}}
+	\pgfpathlineto{\pgfpoint{\pgf@circ@res@right}{\pgf@circ@res@down}}
+	
+	\pgfusepath{draw}
+	
+}
+
+
+	
+	% contrib Kristofer M. Monisit
+	
+	\pgfdeclareshape{fd op amp}
+	{
+	  \anchor{center}{\pgfpointorigin}
+	  \savedanchor\northwest{%
+		\pgf@y= \pgfkeysvalueof{/tikz/circuitikz/bipoles/length}
+		\pgf@y=\pgfkeysvalueof{/tikz/circuitikz/tripoles/op amp/height}\pgf@y
+		\pgf@y=.5\pgf@y
+		\pgf@x= \pgfkeysvalueof{/tikz/circuitikz/bipoles/length}
+		\pgf@x=-\pgfkeysvalueof{/tikz/circuitikz/tripoles/op amp/width}\pgf@x
+		\pgf@x=.5\pgf@x
+	  }
+	  \anchor{south}{
+		\northwest
+		\pgf@y=-\pgf@y
+	  }
+	  \anchor{north}{
+		\northwest
+	  }
+	  \savedanchor\left{%
+	  	\pgf@y=0pt
+	  }
+	  \savedanchor\inOne{%
+		\pgf@y= \pgfkeysvalueof{/tikz/circuitikz/bipoles/length}
+		\pgf@y=\pgfkeysvalueof{/tikz/circuitikz/tripoles/op amp/height}\pgf@y
+		\pgf@y=.5\pgf@y
+		\pgf@y=\pgfkeysvalueof{/tikz/circuitikz/tripoles/op amp/input height}\pgf@y
+		\pgf@x= \pgfkeysvalueof{/tikz/circuitikz/bipoles/length}
+		\pgf@x=-\pgfkeysvalueof{/tikz/circuitikz/tripoles/op amp/width}\pgf@x
+		\pgf@x=.5\pgf@x
+	  }
+	  \anchor{-}{
+		\inOne
+	  }
+	  \anchor{+}{
+		\inOne
+		\pgf@y=-\pgf@y
+	  }
+	  \savedanchor\up{%
+		\pgf@y= \pgfkeysvalueof{/tikz/circuitikz/bipoles/length}
+		\pgf@y=\pgfkeysvalueof{/tikz/circuitikz/tripoles/op amp/height}\pgf@y
+		\pgf@y=.5\pgf@y
+		\pgf@x= \pgfkeysvalueof{/tikz/circuitikz/bipoles/length}
+		\pgf@x=-\pgfkeysvalueof{/tikz/circuitikz/tripoles/op amp/width}\pgf@x
+		\pgf@x=.5\pgf@x
+			\pgf@circ@res@up = \pgf@y
+			\pgf@circ@res@right = -\pgf@x
+			\pgf@circ@res@left = \pgf@x
+	    \pgfpointlineattime{
+			\pgfkeysvalueof{/tikz/circuitikz/tripoles/op amp/up pos}}{
+			\pgfpoint{
+				\pgfkeysvalueof{/tikz/circuitikz/tripoles/op amp/port width}\pgf@circ@res@left}
+				{\pgf@circ@res@up}}
+			{\pgfpoint{.7\pgf@circ@res@right}{0pt}}
+	  }
+	  \anchor{up}{
+		\up
+	  }
+	  \anchor{down}{
+		\up
+		\pgf@y=-\pgf@y
+	  }
+	  \anchor{out +}{
+		\northwest
+		\pgf@y=.5\pgf@y
+		\pgf@x=-.7\pgf@x
+	  }
+	  \anchor{out -}{
+		\northwest
+		\pgf@y=-.5\pgf@y
+		\pgf@x=-.7\pgf@x
+	  }
+	  \anchor{west}{
+	  	\left
+      }
+		\anchor{east}{
+			\left
+			\pgf@x=-\pgf@x
+		}
+
+	  \backgroundpath{
+			\pgfsetcolor{\pgfkeysvalueof{/tikz/circuitikz/color}}
+
+      \northwest
+      \pgf@circ@res@up = \pgf@y
+      \pgf@circ@res@down = -\pgf@y
+      \pgf@circ@res@right = -\pgf@x
+      \pgf@circ@res@left = \pgf@x
+
+      % Negative input terminal
+      \pgfpathmoveto{\pgfpoint
+        {\pgf@circ@res@left}
+        {\pgfkeysvalueof{/tikz/circuitikz/tripoles/op amp/input height}\pgf@circ@res@up}}
+      \pgfpathlineto{\pgfpoint
+        {\pgfkeysvalueof{/tikz/circuitikz/tripoles/op amp/port width}\pgf@circ@res@left}
+        {\pgfkeysvalueof{/tikz/circuitikz/tripoles/op amp/input height}\pgf@circ@res@up}}
+      \pgftext[left, at=\pgfpoint{\pgfkeysvalueof{/tikz/circuitikz/tripoles/op amp/port width}\pgf@circ@res@left}{\pgfkeysvalueof{/tikz/circuitikz/tripoles/op amp/input height}\pgf@circ@res@up}]{\scriptsize\ $-$}
+  
+
+      % Positive input terminal
+      \pgfpathmoveto{\pgfpoint
+        {\pgf@circ@res@left}
+        {\pgfkeysvalueof{/tikz/circuitikz/tripoles/op amp/input height}\pgf@circ@res@down}}
+      \pgfpathlineto{\pgfpoint
+        {\pgfkeysvalueof{/tikz/circuitikz/tripoles/op amp/port width}\pgf@circ@res@left}
+        {\pgfkeysvalueof{/tikz/circuitikz/tripoles/op amp/input height}\pgf@circ@res@down}}
+      \pgftext[left, at=\pgfpoint{\pgfkeysvalueof{/tikz/circuitikz/tripoles/op amp/port width}\pgf@circ@res@left}{\pgfkeysvalueof{/tikz/circuitikz/tripoles/op amp/input height}\pgf@circ@res@down}]{\scriptsize\ $+$}
+  
+
+      % Negative output terminal
+      \pgfpathmoveto{\pgfpoint
+        {0.7\pgf@circ@res@right}
+        {\pgfkeysvalueof{/tikz/circuitikz/tripoles/op amp/input height}\pgf@circ@res@down}}
+      \pgfpathlineto{\pgfpoint
+        {\pgfkeysvalueof{/tikz/circuitikz/tripoles/op amp/port width}}
+        {\pgfkeysvalueof{/tikz/circuitikz/tripoles/op amp/input height}\pgf@circ@res@down}}
+      \pgftext[left, at=\pgfpoint{0.3\pgf@circ@res@left}{.3\pgf@circ@res@down}]{\scriptsize\ $-$}
+  
+
+      % Positive output terminal
+      \pgfpathmoveto{\pgfpoint
+        {0.7\pgf@circ@res@right}
+        {\pgfkeysvalueof{/tikz/circuitikz/tripoles/op amp/input height}\pgf@circ@res@up}}
+      \pgfpathlineto{\pgfpoint
+        {\pgfkeysvalueof{/tikz/circuitikz/tripoles/op amp/port width}}
+        {\pgfkeysvalueof{/tikz/circuitikz/tripoles/op amp/input height}\pgf@circ@res@up}}
+      \pgftext[left, at=\pgfpoint{0.3\pgf@circ@res@left}{.3\pgf@circ@res@up}]{\scriptsize\ $+$}
+  
+
+      % Draw them all!
+      \pgfusepath{draw}
+
+      % Triangle
+      \pgfscope
+        \pgfsetlinewidth{2\pgflinewidth}
+        \pgftransformxshift{.7\pgf@circ@res@left}
+        \pgf@circ@res@step=\pgf@circ@res@right
+        \advance\pgf@circ@res@step by -\pgf@circ@res@left
+        \pgf@circ@res@step=.7\pgf@circ@res@step
+        \pgfpathmoveto{\pgfpoint{\pgf@circ@res@step}{0pt}}
+        \pgfpathlineto{\pgfpoint{0pt}{\pgf@circ@res@up}}
+        \pgfpathlineto{\pgfpoint{0pt}{\pgf@circ@res@down}}
+        \pgfpathlineto{\pgfpoint{\pgf@circ@res@step}{0pt}}
+        \pgfusepath{draw}
+      \endpgfscope
+	  }
+	}
+
+
+
+
+\pgfcircdeclarequadpole{transformer}{
+
+	\pgf@circ@drawtransformerbasicbody
+
+}{\pgf@circ@drawtransformerbasicanchor}
+
+\pgfcircdeclarequadpole{transformer core}{
+
+	\pgf@circ@drawtransformerbasicbody
+	
+	\pgfmoveto{\pgfpoint%
+					{\ctikzvalof{quadpoles/transformer core/core width}\pgf@circ@res@right}%
+					{\ctikzvalof{quadpoles/transformer core/core height}\pgf@circ@res@down}%
+					}
+	\pgflineto{
+				\pgfpoint
+					{\ctikzvalof{quadpoles/transformer core/core width}\pgf@circ@res@right}%
+					{\ctikzvalof{quadpoles/transformer core/core height}\pgf@circ@res@up}%
+					}
+
+	\pgfmoveto{\pgfpoint%
+					{\ctikzvalof{quadpoles/transformer core/core width}\pgf@circ@res@left}%
+					{\ctikzvalof{quadpoles/transformer core/core height}\pgf@circ@res@down}%
+					}
+	\pgflineto{
+				\pgfpoint
+					{\ctikzvalof{quadpoles/transformer core/core width}\pgf@circ@res@left}%
+					{\ctikzvalof{quadpoles/transformer core/core height}\pgf@circ@res@up}%
+					}					
+	
+	\pgfsetlinewidth{\pgfkeysvalueof{/tikz/circuitikz/bipoles/thickness}\pgflinewidth}
+	\pgfusepath{draw}
+}{\pgf@circ@drawtransformerbasicanchor}
+
+
+\pgfcircdeclarequadpole{gyrator}{
+
+	\def\stretto{.4}
+	
+	\pgfpathmoveto{\pgfpoint{\pgf@circ@res@left}{\pgf@circ@res@up}}
+	\pgfpathlineto{\pgfpoint{\stretto\pgf@circ@res@left}{\pgf@circ@res@up}}
+	\pgfpathlineto{\pgfpoint{\stretto\pgf@circ@res@left}{\pgf@circ@res@down}}
+	\pgfpathlineto{\pgfpoint{\pgf@circ@res@left}{\pgf@circ@res@down}}
+	
+	\pgfpathmoveto{\pgfpoint{\pgf@circ@res@right}{\pgf@circ@res@up}}
+	\pgfpathlineto{\pgfpoint{\stretto\pgf@circ@res@right}{\pgf@circ@res@up}}
+	\pgfpathlineto{\pgfpoint{\stretto\pgf@circ@res@right}{\pgf@circ@res@down}}
+	\pgfpathlineto{\pgfpoint{\pgf@circ@res@right}{\pgf@circ@res@down}}
+	
+	\pgfusepath{draw}
+	
+	\pgfsetlinewidth{2\pgflinewidth}
+	\pgfpathmoveto{\pgfpoint{\stretto\pgf@circ@res@left}{.7*\stretto\pgf@circ@res@down}}
+	\pgfpatharc{90}{270}{.7*\stretto\pgf@circ@res@down}
+	
+	\pgfpathmoveto{\pgfpoint{\stretto\pgf@circ@res@right}{.7*\stretto\pgf@circ@res@up}}
+	\pgfpatharc{-90}{90}{.7*\stretto\pgf@circ@res@down}
+	\pgfusepath{draw}
+
+}{}
+
+%% coupler
+% defines a general outer box for couplers
+% TikZ usage: 
+%		\draw (0,0) node[coupler](coup){\SI{-3}{dB}}
+%		(coup.port1) to[short,-o] ++(-1,0)
+%
+
+\long\def\pgfcircdeclarecoupler#1#2{
+	\pgfdeclareshape{#1}{
+		\anchor{center}{
+			\northwest
+			\pgf@x=0pt
+			\pgf@y=0pt
+		}
+		\savedanchor\northwest{%
+			\pgf@y= \pgfkeysvalueof{/tikz/circuitikz/bipoles/length}
+			\pgf@y=\pgfkeysvalueof{/tikz/circuitikz/quadpoles/coupler/height}\pgf@y
+			\pgf@y=.5\pgf@y
+			\pgf@x= \pgfkeysvalueof{/tikz/circuitikz/bipoles/length}
+			\pgf@x=.5\pgf@x
+			\pgf@x=-\pgfkeysvalueof{/tikz/circuitikz/quadpoles/coupler/width}\pgf@x
+			}
+		\anchor{north}{
+			\northwest
+			\pgf@x=0pt
+		}
+		\anchor{south}{
+			\northwest
+			\pgf@x=0pt
+			\pgf@y=-\pgf@y
+		}
+		\anchor{west}{
+			\northwest
+			\pgf@y=0pt
+		}
+		\anchor{east}{
+			\northwest
+			\pgf@y=0pt
+			\pgf@x=-\pgf@x
+		}
+		\anchor{south west}{
+			\northwest
+			\pgf@y=-\pgf@y
+		}
+		\anchor{north east}{
+			\northwest
+			\pgf@x=-\pgf@x
+		}
+			\anchor{north west}{
+			\northwest
+		}
+		\anchor{south east}{
+			\northwest
+			\pgf@x=-\pgf@x
+			\pgf@y=-\pgf@y
+		}
+		\anchor{port1}{
+			\northwest
+			\pgf@y=-0.5\pgf@y
+		}
+		\anchor{port2}{
+			\northwest
+			\pgf@x=-\pgf@x
+			\pgf@y=-0.5\pgf@y
+		}
+		\anchor{port3}{
+			\northwest
+			\pgf@x=-\pgf@x
+			\pgf@y=0.5\pgf@y
+		}
+		\anchor{port4}{
+			\northwest
+			\pgf@y=0.5\pgf@y
+		}
+		\anchor{1}{
+			\northwest
+			\pgf@y=-0.5\pgf@y
+		}
+		\anchor{2}{
+			\northwest
+			\pgf@x=-\pgf@x
+			\pgf@y=-0.5\pgf@y
+		}
+		\anchor{3}{
+			\northwest
+			\pgf@x=-\pgf@x
+			\pgf@y=0.5\pgf@y
+		}
+		\anchor{4}{
+			\northwest
+			\pgf@y=0.5\pgf@y
+		}
+		\anchor{text}{
+			\northwest
+			\advance \pgf@y by 0.5\ht\pgfnodeparttextbox
+			\pgf@x=-.5\wd\pgfnodeparttextbox
+		}
+		\backgroundpath{			
+				\pgfsetcolor{\pgfkeysvalueof{/tikz/circuitikz/color}}	
+			
+				\northwest
+				\pgf@circ@res@up = \pgf@y 
+				\pgf@circ@res@down = -\pgf@y
+				\pgf@circ@res@right = -\pgf@x
+				\pgf@circ@res@left = \pgf@x
+			
+				\pgfstartlinewidth=\pgflinewidth
+
+				% draw outer box
+				\pgfsetlinewidth{\pgfkeysvalueof{/tikz/circuitikz/bipoles/thickness}\pgfstartlinewidth}
+				\pgfpathrectanglecorners{\pgfpoint{\pgf@circ@res@left}{\pgf@circ@res@up}}{\pgfpoint{\pgf@circ@res@right}{\pgf@circ@res@down}}
+				\pgfusepath{draw}
+				
+				% draw inner stuff
+				#2
+
+		}
+	}
+}
+
+% straight coupler
+\pgfcircdeclarecoupler{coupler}{
+	\pgfsetlinewidth{\pgfstartlinewidth}
+	\pgfpathmoveto{\pgfpoint{\pgf@circ@res@left}{0.5\pgf@circ@res@up}}
+	\pgfpathlineto{\pgfpoint{\pgf@circ@res@right}{0.5\pgf@circ@res@up}}
+	\pgfpathmoveto{\pgfpoint{\pgf@circ@res@left}{0.5\pgf@circ@res@down}}
+	\pgfpathlineto{\pgfpoint{\pgf@circ@res@right}{0.5\pgf@circ@res@down}}
+	\pgfusepath{draw}
+	
+	\pgfpathmoveto{\pgfpoint{0.7\pgf@circ@res@left}{0.4\pgf@circ@res@down}}
+	\pgfpathlineto{\pgfpoint{0.7\pgf@circ@res@right}{0.4\pgf@circ@res@up}}
+	\pgfsetarrows{latex-latex}
+	\pgfusepath{draw}
+	\pgfpathmoveto{\pgfpoint{0.7\pgf@circ@res@left}{0.4\pgf@circ@res@up}}
+	\pgfpathlineto{\pgfpoint{0.7\pgf@circ@res@right}{0.4\pgf@circ@res@down}}
+	\pgfsetarrows{latex-latex}
+	\pgfusepath{draw}
+}
+
+% "bended" coupler
+\pgfcircdeclarecoupler{coupler2}{
+	\pgfsetlinewidth{\pgfstartlinewidth}
+	\pgfpathmoveto{\pgfpoint{\pgf@circ@res@left}{0.5\pgf@circ@res@up}}
+	\pgfpathlineto{\pgfpoint{\pgf@circ@res@right}{0.5\pgf@circ@res@up}}
+	\pgfpathmoveto{\pgfpoint{\pgf@circ@res@left}{0.5\pgf@circ@res@down}}
+	\pgfpathlineto{\pgfpoint{\pgf@circ@res@right}{0.5\pgf@circ@res@down}}
+	\pgfusepath{draw}
+	
+	\pgfpathmoveto{\pgfpoint{0.1\pgf@circ@res@left}{0pt}}
+	\pgfpatharc{0}{90} {0.4\pgf@circ@res@up}
+	\pgfsetarrowsend{latex}
+	\pgfusepath{draw}
+	\pgfpathmoveto{\pgfpoint{0.1\pgf@circ@res@left}{0pt}}
+	\pgfpatharc{0}{-90} {0.4\pgf@circ@res@up}
+	\pgfsetarrowsend{latex}
+	\pgfusepath{draw}
+	
+	\pgfpathmoveto{\pgfpoint{0.1\pgf@circ@res@right}{0pt}}
+	\pgfpatharc{180}{90} {0.4\pgf@circ@res@up}
+	\pgfsetarrowsend{latex}
+	\pgfusepath{draw}
+	\pgfpathmoveto{\pgfpoint{0.1\pgf@circ@res@right}{0pt}}
+	\pgfpatharc{-180}{-90} {0.4\pgf@circ@res@up}
+	\pgfsetarrowsend{latex}
+	\pgfusepath{draw}
+	
+	
+}
+
+%%%---------- close: pgfcircnpoles
+
+%%%%%%%%%%% Springe nach pgfcirclabel
+%%%---------- open: pgfcirclabel.tex
+% Copyright 2007-2009 by Massimo Redaelli
+%
+% This file may be distributed and/or modified
+%
+% 1. under the LaTeX Project Public License and/or
+% 2. under the GNU Public License.
+%
+% See the file doc/LICENSE for more details.
+
+%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
+%% Bipole label positioning
+
+%% Options
+\ctikzset{label/.style = { l=#1 } }
+\ctikzset{l/.code = { 
+	\pgfkeys{/tikz/circuitikz/bipole/label/name=#1}
+	\ctikzsetvalof{bipole/label/unit}{}
+	\ifpgf@circ@siunitx 
+		\pgf@circ@handleSI{#1}
+		\ifpgf@circ@siunitx@res 
+			\edef\pgf@temp{\pgf@circ@handleSI@val}
+			\pgfkeyslet{/tikz/circuitikz/bipole/label/name}{\pgf@temp}
+			\edef\pgf@temp{\pgf@circ@handleSI@unit}
+			\pgfkeyslet{/tikz/circuitikz/bipole/label/unit}{\pgf@temp}
+		\else
+		\fi
+	\else
+	\fi
+}}
+
+\ctikzset{label above/.code = { 
+	l=#1, 
+	\circuitikzbasekey/bipole/label/position=90 }
+}
+\ctikzset{l^/.style = { 
+	l=#1,
+	\circuitikzbasekey/bipole/label/position=90 } 
+}
+
+\ctikzset{label below/.code = { 
+	l=#1,
+	\circuitikzbasekey/bipole/label/position=-90 } 
+}
+\ctikzset{l_/.style = { 
+	l=#1,
+	\circuitikzbasekey/bipole/label/position=-90 } 
+}
+
+
+
+\def\pgf@circ@drawlabel{
+		\pgfextra{
+			\edef\pgf@temp{\ctikzvalof{label/align}}
+			\def\pgf@circ@temp{straight}
+		}
+		\ifx\pgf@temp\pgf@circ@temp %straight
+			\pgf@circ@drawreglabel
+		\else
+			\pgfextra{\def\pgf@circ@temp{rotate}}
+			\ifx\pgf@temp\pgf@circ@temp %rotate
+				\pgf@circ@drawrotlabel
+			\else % smart
+				\pgf@circ@drawsmartlabel				
+			\fi
+		\fi
+}
+
+\def\pgf@circ@drawsmartlabel{
+	\pgfextra{
+		%\pgfmathadd{\pgf@circ@direction}{360}
+		\pgfmathmod{\pgf@circ@direction}{90}
+		\edef\pgfcircmathresult{\expandafter\pgf@circ@stripdecimals\pgfmathresult\pgf@nil}
+	}
+	\ifnum \pgfcircmathresult > 20 
+		\ifnum \pgfcircmathresult < 70 % NON quasi retto
+			\pgf@circ@drawrotlabel
+		\else
+			\pgf@circ@drawreglabel
+		\fi
+	\else 
+		\pgf@circ@drawreglabel
+	\fi
+}
+
+%% Output routing
+%% #1 - node name
+
+\def\pgf@circ@drawrotlabel{
+	\pgfextra{
+		% calcolo rotazione label
+		\def\pgf@circ@temp{\ctikzvalof{bipole/label/position}} %%% àncora label
+		\edef\pgfcirclabrot{\pgf@circ@direction} % primo e quarto quadrante
+		\edef\pgfcircmathresult{\expandafter\pgf@circ@stripdecimals\pgf@circ@direction\pgf@nil}
+		\ifnum \pgfcircmathresult > 90 \ifnum \pgfcircmathresult < 270 % terzo e secondo
+			\pgfmathsubtract{\pgf@circ@direction}{180}
+			\edef\pgfcirclabrot{\expandafter\pgf@circ@stripdecimals\pgfmathresult\pgf@nil}
+			\pgfmathadd{\pgf@circ@temp}{180} %%%
+			\edef\pgf@circ@temp{\expandafter\pgf@circ@stripdecimals\pgfmathresult\pgf@nil} %%%
+		\fi\fi
+		
+		\ifnum \ctikzvalof{mirror value} = -1
+			\pgfmathadd{\pgf@circ@temp}{180}
+			\edef\pgf@circ@temp{\expandafter\pgf@circ@stripdecimals\pgfmathresult\pgf@nil}
+		\fi
+	}
+	coordinate (labelcoor) at ($(\ctikzvalof{bipole/name})!2!(\ctikzvalof{bipole/name}.north)$)
+	(labelcoor) node [rotate=\pgfcirclabrot] {\pgf@circ@finallabel{}} % c'era un transform shape
+}
+
+\def\pgf@circ@drawreglabel{
+	\pgfextra{
+		\pgfmathsubtract{\pgf@circ@direction}{90}
+		\edef\pgf@circ@labanc{\expandafter\pgf@circ@stripdecimals\pgfmathresult\pgf@nil}
+		
+		\edef\pgf@circ@temp{\ctikzvalof{bipole/label/position}} %%% àncora label
+		\ifnum \pgf@circ@temp < 0
+			\pgfmathadd{\pgf@circ@labanc}{180}
+			\edef\pgf@circ@labanc{\expandafter\pgf@circ@stripdecimals\pgfmathresult\pgf@nil}
+		\fi
+		
+		\ifnum \ctikzvalof{mirror value} = -1
+			\pgfmathadd{\pgf@circ@labanc}{180}
+			\edef\pgf@circ@labanc{\expandafter\pgf@circ@stripdecimals\pgfmathresult\pgf@nil}
+		\fi
+	}
+	node [ anchor = \pgf@circ@labanc] 
+	  at (\ctikzvalof{bipole/name}.\pgf@circ@temp) {\pgf@circ@finallabel{}}
+}
+
+
+\ctikzset{text/.style = { t=#1 } }
+\ctikzset{t/.code = { 
+	\ctikzsetvalof{bipoles/twoport/text}{#1}
+}}
+
+%%%---------- close: pgfcirclabel
+%%%%%%%%%%% Springe nach pgfcircvoltage
+%%%---------- open: pgfcircvoltage.tex
+% Copyright 2007-2009 by Massimo Redaelli
+%
+% This file may be distributed and/or modified
+%
+% 1. under the LaTeX Project Public License and/or
+% 2. under the GNU Public License.
+%
+% See the file doc/LICENSE for more details.
+
+%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
+%%  Voltage management
+
+
+\ctikzset{v^>/.style = {
+		v = #1,
+		\circuitikzbasekey/bipole/voltage/direction = forward,
+		\circuitikzbasekey/bipole/voltage/position = above
+	}
+}
+
+\ctikzset{v^</.style = {
+		v = #1,
+		\circuitikzbasekey/bipole/voltage/direction = backward,
+		\circuitikzbasekey/bipole/voltage/position = above
+	}
+}
+
+\ctikzset{v_>/.style = {
+		v = #1,
+		\circuitikzbasekey/bipole/voltage/direction = forward,
+		\circuitikzbasekey/bipole/voltage/position = below
+	} 
+}
+
+\ctikzset{v_</.style = {
+		v = #1,
+		\circuitikzbasekey/bipole/voltage/direction = backward,
+		\circuitikzbasekey/bipole/voltage/position = below
+	} 
+}
+
+
+% Default position varies whether the component is a voltage source
+% or not
+\ctikzset{v/.code = {
+			\ifpgf@circuit@bipole@isvoltage
+				\pgfkeys{\circuitikzbasekey/bipole/voltage/position=above,
+					\circuitikzbasekey/bipole/voltage/direction=forward}
+			\else
+				\pgfkeys{\circuitikzbasekey/bipole/voltage/position=below,
+					\circuitikzbasekey/bipole/voltage/direction=backward}
+			\fi
+	\pgfkeys{/tikz/circuitikz/bipole/voltage/label/name=#1}
+	\ctikzsetvalof{bipole/voltage/label/unit}{}
+	\ifpgf@circ@siunitx 
+		\pgf@circ@handleSI{#1}
+		\ifpgf@circ@siunitx@res 
+			\edef\pgf@temp{\pgf@circ@handleSI@val}
+			\pgfkeyslet{/tikz/circuitikz/bipole/voltage/label/name}{\pgf@temp}
+			\edef\pgf@temp{\pgf@circ@handleSI@unit}
+			\pgfkeyslet{/tikz/circuitikz/bipole/voltage/label/unit}{\pgf@temp}
+		\else
+		\fi
+	\else
+	\fi
+	} 
+}
+
+\ctikzset{v_/.style = {v = #1, \circuitikzbasekey/bipole/voltage/position = below} }
+\ctikzset{v^/.style = {v = #1, \circuitikzbasekey/bipole/voltage/position  = above} }
+\ctikzset{v>/.style = {v = #1, \circuitikzbasekey/bipole/voltage/direction = forward} }
+\ctikzset{v</.style = {v = #1, \circuitikzbasekey/bipole/voltage/direction = backward} }
+
+
+%% Output routine for generic bipoles
+
+\def\pgf@circ@drawvoltagegeneric{
+	\pgfextra{
+		\ifnum \ctikzvalof{mirror value}=-1
+						\ifpgf@circuit@bipole@voltage@below\pgf@circuit@bipole@voltage@belowfalse\else\pgf@circuit@bipole@voltage@belowtrue\fi
+		\fi
+		
+		\ifpgf@circuit@bipole@voltage@below
+			\def\pgf@circ@voltage@angle{90}
+		\else
+			\def\pgf@circ@voltage@angle{-90} 
+		\fi	
+		
+		\edef\pgf@temp{/tikz/circuitikz/bipoles/\pgfkeysvalueof{/tikz/circuitikz/bipole/kind}/voltage/distance from node}
+		\pgfkeysifdefined{\pgf@temp}
+			{ \edef\distacefromnode{\ctikzvalof{bipoles/\pgfkeysvalueof{/tikz/circuitikz/bipole/kind}/voltage/distance from node}} }
+			{ \edef\distacefromnode{\ctikzvalof{voltage/distance from node}} }
+		\edef\pgf@temp{/tikz/circuitikz/bipoles/\pgfkeysvalueof{/tikz/circuitikz/bipole/kind}/voltage/bump b}
+		\pgfkeysifdefined{\pgf@temp}
+			{ \edef\bumpb{\ctikzvalof{bipoles/\pgfkeysvalueof{/tikz/circuitikz/bipole/kind}/voltage/bump b}} }
+			{ \edef\bumpb{\ctikzvalof{voltage/bump b}} }
+	}
+
+	coordinate (pgfcirc@mid) at ($(\tikztostart) ! \distacefromnode ! (\ctikzvalof{bipole/name}.left)$)
+	coordinate (pgfcirc@Vfrom) at ($(pgfcirc@mid) ! -\ctikzvalof{voltage/distance from line}\pgf@circ@Rlen ! \pgf@circ@voltage@angle:(\ctikzvalof{bipole/name}.left)$) 
+   
+	coordinate (pgfcirc@mid) at ($(\tikztotarget) ! \distacefromnode ! (\ctikzvalof{bipole/name}.right)$)
+	coordinate (pgfcirc@Vto) at ($(pgfcirc@mid) ! \ctikzvalof{voltage/distance from line}\pgf@circ@Rlen ! \pgf@circ@voltage@angle : (\ctikzvalof{bipole/name}.right)$)
+
+	\ifpgf@circuit@bipole@voltage@below
+		coordinate (pgfcirc@Vcont1) at ($(\ctikzvalof{bipole/name}.center) ! \bumpb ! (\ctikzvalof{bipole/name}.-110)$)
+		coordinate (pgfcirc@Vcont2) at ($(\ctikzvalof{bipole/name}.center) ! \bumpb ! (\ctikzvalof{bipole/name}.-70)$)
+	\else
+		coordinate (pgfcirc@Vcont1) at ($(\ctikzvalof{bipole/name}.center) ! \bumpb ! (\ctikzvalof{bipole/name}.110)$)
+		coordinate (pgfcirc@Vcont2) at ($(\ctikzvalof{bipole/name}.center) ! \bumpb ! (\ctikzvalof{bipole/name}.70)$)
+	\fi
+
+	\ifpgf@circuit@europeanvoltage
+		\ifpgf@circuit@bipole@voltage@backward
+			(pgfcirc@Vto) .. controls (pgfcirc@Vcont2)  and (pgfcirc@Vcont1) .. 
+				node[currarrow, sloped,  allow upside down, pos=1] {} 
+			(pgfcirc@Vfrom) 
+		\else
+			(pgfcirc@Vfrom) .. controls (pgfcirc@Vcont1)  and (pgfcirc@Vcont2) ..
+				node[currarrow, sloped,  allow upside down, pos=1] {}
+			(pgfcirc@Vto) 	
+		\fi	
+	\else
+		\ifpgf@circuit@bipole@voltage@backward
+			(pgfcirc@Vfrom) node[inner sep=0, anchor=\pgf@circ@bipole@voltage@label@anchor]{\scriptsize$+$}   
+			(pgfcirc@Vto) node[inner sep=0, anchor=\pgf@circ@bipole@voltage@label@anchor]{$-$}
+		\else
+			(pgfcirc@Vfrom) node[inner sep=0, anchor=\pgf@circ@bipole@voltage@label@anchor]{\scriptsize$-$}   
+			(pgfcirc@Vto) node[inner sep=0, anchor=\pgf@circ@bipole@voltage@label@anchor]{$+$}
+		\fi	
+	\fi
+}
+
+%% Output routine for voltage sources
+
+\def\pgf@circ@drawvoltagegenerator{
+	\ifpgf@circuit@bipole@voltage@below
+		coordinate (pgfcirc@Vcont1) at ($(\ctikzvalof{bipole/name}.center) ! \ctikzvalof{voltage/bump a} ! (\ctikzvalof{bipole/name}.-120)$)
+		coordinate (pgfcirc@Vcont2) at ($(\ctikzvalof{bipole/name}.center) ! \ctikzvalof{voltage/bump a} ! (\ctikzvalof{bipole/name}.-60)$)
+	\else
+		coordinate (pgfcirc@Vcont1) at ($ (\ctikzvalof{bipole/name}.center) ! \ctikzvalof{voltage/bump a} ! (\ctikzvalof{bipole/name}.120)$)
+		coordinate (pgfcirc@Vcont2) at ($ (\ctikzvalof{bipole/name}.center) ! \ctikzvalof{voltage/bump a} ! (\ctikzvalof{bipole/name}.60)$)
+	\fi
+
+	\ifpgf@circuit@europeanvoltage
+		\ifpgf@circuit@bipole@voltage@backward
+			(pgfcirc@Vcont2)  -- node[currarrow, sloped,  allow upside down, pos=1] {} (pgfcirc@Vcont1)
+		\else
+			(pgfcirc@Vcont1)  -- node[currarrow, sloped,  allow upside down, pos=1] {} (pgfcirc@Vcont2)
+		\fi
+	
+	\else % american voltage
+		
+		\pgfextra{
+			\def\pgf@temp{\pgfkeysvalueof{/tikz/circuitikz/bipole/kind}}
+			\def\pgf@circ@temp{battery}
+			\ifx\pgf@temp\pgf@circ@temp
+				\edef\pgf@circ@batteria{battery}
+			\else
+				\def\pgf@circ@temp{battery1}
+				\ifx\pgf@temp\pgf@circ@temp
+					\edef\pgf@circ@batteria{battery}
+				\else
+					\edef\pgf@circ@batteria{false}
+				\fi
+			\fi
+			\edef\pgf@circ@temp{battery}
+		}
+		
+		\ifx\pgf@circ@batteria\pgf@circ@temp % if it is a battery, must put + and -
+			\ifpgf@circuit@bipole@voltage@backward
+				(pgfcirc@Vcont2)  node {$-$}  (pgfcirc@Vcont1) node {$+$}
+			\else
+				(pgfcirc@Vcont1)  node {$-$}  (pgfcirc@Vcont2) node {$+$}
+			\fi
+		\fi
+		
+	\fi
+}
+
+%% Output routine
+
+\def\pgf@circ@drawvoltage{   % node name 
+	\pgfextra{
+		\edef\pgfcircmathresult{\expandafter\pgf@circ@stripdecimals\pgf@circ@direction\pgf@nil}
+
+		\ifnum\pgfcircmathresult >4 \ifnum\pgfcircmathresult <86
+			\ifpgf@circuit@bipole@voltage@below
+				\def\pgf@circ@bipole@voltage@label@anchor{north west} 
+			\else \def\pgf@circ@bipole@voltage@label@anchor{south east}
+			\fi
+		\fi\fi
+		\ifnum\pgfcircmathresult >85 \ifnum\pgfcircmathresult <95
+			\ifpgf@circuit@bipole@voltage@below
+				\def\pgf@circ@bipole@voltage@label@anchor{west} 
+			\else \def\pgf@circ@bipole@voltage@label@anchor{east} 
+			\fi
+		\fi\fi
+		\ifnum\pgfcircmathresult >94 \ifnum\pgfcircmathresult <176
+			\ifpgf@circuit@bipole@voltage@below
+				 \def\pgf@circ@bipole@voltage@label@anchor{south west}
+			\else \def\pgf@circ@bipole@voltage@label@anchor{north east}
+			\fi
+		\fi\fi
+		\ifnum\pgfcircmathresult >175 \ifnum\pgfcircmathresult <185
+			\ifpgf@circuit@bipole@voltage@below
+				  \def\pgf@circ@bipole@voltage@label@anchor{south}
+			\else\def\pgf@circ@bipole@voltage@label@anchor{north}
+			\fi
+		\fi\fi
+		\ifnum\pgfcircmathresult >184 \ifnum\pgfcircmathresult <266
+			\ifpgf@circuit@bipole@voltage@below
+				 \def\pgf@circ@bipole@voltage@label@anchor{south east}
+			\else\def\pgf@circ@bipole@voltage@label@anchor{north west}
+			\fi
+		\fi\fi
+		\ifnum\pgfcircmathresult >265 \ifnum\pgfcircmathresult <275
+			\ifpgf@circuit@bipole@voltage@below
+				 \def\pgf@circ@bipole@voltage@label@anchor{east}
+			\else \def\pgf@circ@bipole@voltage@label@anchor{west}
+			\fi
+		\fi\fi
+		\ifnum\pgfcircmathresult >284 \ifnum\pgfcircmathresult <356
+			\ifpgf@circuit@bipole@voltage@below
+				  \def\pgf@circ@bipole@voltage@label@anchor{north east}
+			\else\def\pgf@circ@bipole@voltage@label@anchor{south west}
+			\fi
+		\fi\fi
+		\ifnum\pgfcircmathresult >-1 \ifnum\pgfcircmathresult <5
+			\ifpgf@circuit@bipole@voltage@below
+				 \def\pgf@circ@bipole@voltage@label@anchor{north}
+			\else\def\pgf@circ@bipole@voltage@label@anchor{south} 
+			\fi
+		\fi\fi
+		\ifnum\pgfcircmathresult >355 \ifnum\pgfcircmathresult <361
+			\ifpgf@circuit@bipole@voltage@below
+				  \def\pgf@circ@bipole@voltage@label@anchor{north}
+			\else\def\pgf@circ@bipole@voltage@label@anchor{south}
+			\fi
+		\fi\fi
+
+		\ifpgf@circuit@bipole@voltage@below
+			\def\pgf@circ@bipole@voltage@label@where{-90}
+		\else
+			\def\pgf@circ@bipole@voltage@label@where{90}
+		\fi
+		
+		\edef\pgf@temp{/tikz/circuitikz/bipoles/\pgfkeysvalueof{/tikz/circuitikz/bipole/kind}/voltage/european label distance}
+		\pgfkeysifdefined{\pgf@temp}
+			{ \edef\eudist{\ctikzvalof{bipoles/\pgfkeysvalueof{/tikz/circuitikz/bipole/kind}/voltage/european label distance}} }
+			{ \edef\eudist{\ctikzvalof{voltage/european label distance}} }
+	}
+
+		\ifpgf@circuit@bipole@isvoltage
+			\pgf@circ@drawvoltagegenerator 
+		\else
+			\pgf@circ@drawvoltagegeneric 
+		\fi
+		(\ctikzvalof{bipole/name}.\pgf@circ@bipole@voltage@label@where)
+		coordinate (Vlab) at ($(\ctikzvalof{bipole/name}.center) !
+			\ifpgf@circuit@europeanvoltage\eudist\else\ctikzvalof{voltage/american label distance}\fi !
+			(\ctikzvalof{bipole/name}.\pgf@circ@bipole@voltage@label@where)$)
+		node [anchor=\pgf@circ@bipole@voltage@label@anchor, inner sep=0] 
+			  at (Vlab) { \pgf@circ@finallabel{voltage/} }
+}
+
+
+
+
+
+%		coordinate (pgfcirc@Vcont1) at ($ (\ctikzvalof{bipole/name}.center) ! 
+%			\ctikzvalof{voltage/bump b} !
+%			(\ctikzvalof{bipole/name}.-110) $)
+%		coordinate (pgfcirc@Vcont2) at ($ (\ctikzvalof{bipole/name}.center) ! 
+%			\ctikzvalof{voltage/bump b} ! 
+%			(\ctikzvalof{bipole/name}.-70) $)
+%	\else
+%		coordinate (pgfcirc@Vcont1) at ($ (\ctikzvalof{bipole/name}.center) ! 
+%			\ctikzvalof{voltage/bump b} !
+%			(\ctikzvalof{bipole/name}.110) $)
+%		coordinate (pgfcirc@Vcont2) at ($ (\ctikzvalof{bipole/name}.center) ! 
+%			\ctikzvalof{voltage/bump b} ! 
+%			(\ctikzvalof{bipole/name}.70) $)
+%	\fi
+%%%---------- close: pgfcircvoltage
+%%%%%%%%%%% Springe nach pgfcirccurrent
+%%%---------- open: pgfcirccurrent.tex
+% Copyright 2007-2009 by Massimo Redaelli
+%
+% This file may be distributed and/or modified
+%
+% 1. under the LaTeX Project Public License and/or
+% 2. under the GNU Public License.
+%
+% See the file doc/LICENSE for more details.
+
+%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
+%% Current handling
+
+%% Options
+
+
+\ctikzset{i^>/.style = {
+		i = #1,
+		\circuitikzbasekey/bipole/current/direction = forward,
+		\circuitikzbasekey/bipole/current/x position = after,
+		\circuitikzbasekey/bipole/current/y position = above
+	}
+}
+
+\ctikzset{i_>/.style = {
+		i = #1,
+		\circuitikzbasekey/bipole/current/direction = forward,
+		\circuitikzbasekey/bipole/current/x position = after,
+		\circuitikzbasekey/bipole/current/y position = below
+	}
+}
+
+\ctikzset{i>^/.style = {
+		i = #1,
+		\circuitikzbasekey/bipole/current/direction = forward,
+		\circuitikzbasekey/bipole/current/x position = before,
+		\circuitikzbasekey/bipole/current/y position = above
+	}
+}
+
+\ctikzset{i>_/.style = {
+		i = #1,
+		\circuitikzbasekey/bipole/current/direction = forward,
+		\circuitikzbasekey/bipole/current/x position = before,
+		\circuitikzbasekey/bipole/current/y position = below
+	}
+}
+
+\ctikzset{i^</.style = {
+		i = #1,
+		\circuitikzbasekey/bipole/current/direction = backward,
+		\circuitikzbasekey/bipole/current/x position = after,
+		\circuitikzbasekey/bipole/current/y position = above
+	}
+}
+
+\ctikzset{i_</.style = {
+		i = #1,
+		\circuitikzbasekey/bipole/current/direction = backward,
+		\circuitikzbasekey/bipole/current/x position = after,
+		\circuitikzbasekey/bipole/current/y position = below
+	}
+}
+
+\ctikzset{i<^/.style = {
+		i = #1,
+		\circuitikzbasekey/bipole/current/direction = backward,
+		\circuitikzbasekey/bipole/current/x position = before,
+		\circuitikzbasekey/bipole/current/y position = above
+	}
+}
+
+\ctikzset{i<_/.style = {
+		i = #1,
+		\circuitikzbasekey/bipole/current/direction = backward,
+		\circuitikzbasekey/bipole/current/x position = before,
+		\circuitikzbasekey/bipole/current/y position = below
+	}
+}
+
+\ctikzset{i/.code = {
+%			\ifpgf@circuit@bipole@iscurrent
+%				\pgfkeys{\circuitikzbasekey/bipole/current/position=above}
+%			\else
+%				\pgfkeys{\circuitikzbasekey/bipole/current/position=below}
+%			\fi
+			\pgfkeys{\circuitikzbasekey/bipole/current/direction = forward,
+					\circuitikzbasekey/bipole/current/x position = after,
+					\circuitikzbasekey/bipole/current/y position = above }
+	\pgfkeys{/tikz/circuitikz/bipole/current/label/name=#1}
+	\ctikzsetvalof{bipole/current/label/unit}{}
+	\ifpgf@circ@siunitx 
+		\pgf@circ@handleSI{#1}
+		\ifpgf@circ@siunitx@res 
+			\edef\pgf@temp{\pgf@circ@handleSI@val}
+			\pgfkeyslet{/tikz/circuitikz/bipole/current/label/name}{\pgf@temp}
+			\edef\pgf@temp{\pgf@circ@handleSI@unit}
+			\pgfkeyslet{/tikz/circuitikz/bipole/current/label/unit}{\pgf@temp}
+		\else
+		\fi
+	\else
+	\fi
+}
+}
+
+\ctikzset{i</.style = { i = #1, \circuitikzbasekey/bipole/current/direction = backward } }
+\ctikzset{i_/.style = { i = #1, \circuitikzbasekey/bipole/current/y position = below } }
+\ctikzset{i>/.style = {i = #1, \circuitikzbasekey/bipole/current/direction = forward } }
+\ctikzset{i^/.style = { i= #1, \circuitikzbasekey/bipole/current/y position = above } }
+
+
+\def\pgf@circ@drawnormalcurrent{
+			\ifpgf@circuit@bipole@current@before
+				\ifpgf@circuit@bipole@current@backward
+					{  (\ctikzvalof{bipole/name}.left) -- 
+							node [currarrow, pos=\ctikzvalof{current/distance}, sloped,  allow upside down] (Iarrow) {} 
+						(\tikztostart)  
+					}
+				\else
+					{  (\tikztostart) -- 
+							node [currarrow, pos=\ctikzvalof{current/distance}, sloped,  allow upside down] (Iarrow) {} 
+						(\ctikzvalof{bipole/name}.left)  
+					}
+				\fi
+			\else
+				\ifpgf@circuit@bipole@current@backward
+					{ 	(\tikztotarget) -- 
+							node [currarrow, pos=\ctikzvalof{current/distance}, sloped,  allow upside down] (Iarrow) {} 
+						(\ctikzvalof{bipole/name}.right)  
+					}
+				\else
+					{ 	(\ctikzvalof{bipole/name}.right) -- 
+							node [currarrow, pos=\ctikzvalof{current/distance}, sloped,  allow upside down] (Iarrow) {}
+						(\tikztotarget)  
+					}
+				\fi
+			\fi
+}
+
+%% Output routine 
+%% #1 - node name
+
+\def\pgf@circ@drawcurrent{
+	\pgfextra{
+		\edef\pgf@circ@ffffff{\pgf@circ@direction}
+		\def\pgfcircmathresult{\expandafter\pgf@circ@stripdecimals\pgf@circ@ffffff\pgf@nil}
+
+		\ifnum\pgfcircmathresult >4 \ifnum\pgfcircmathresult <86
+			\ifpgf@circuit@bipole@current@below
+				\def\pgf@circ@dir{north west} \else \def\pgf@circ@dir{south east}
+			\fi
+		\fi\fi
+		\ifnum\pgfcircmathresult >85 \ifnum\pgfcircmathresult <95
+			\ifpgf@circuit@bipole@current@below
+				\def\pgf@circ@dir{west} \else \def\pgf@circ@dir{east} 
+			\fi
+		\fi\fi
+		\ifnum\pgfcircmathresult >94 \ifnum\pgfcircmathresult <176
+			\ifpgf@circuit@bipole@current@below
+				 \def\pgf@circ@dir{south west}\else \def\pgf@circ@dir{north east}
+			\fi
+		\fi\fi
+		\ifnum\pgfcircmathresult >175 \ifnum\pgfcircmathresult <185
+			\ifpgf@circuit@bipole@current@below
+				  \def\pgf@circ@dir{south}\else\def\pgf@circ@dir{north}
+			\fi
+		\fi\fi
+		\ifnum\pgfcircmathresult >184 \ifnum\pgfcircmathresult <266
+			\ifpgf@circuit@bipole@current@below
+				 \def\pgf@circ@dir{south east}\else\def\pgf@circ@dir{north west}
+			\fi
+		\fi\fi
+		\ifnum\pgfcircmathresult >265 \ifnum\pgfcircmathresult <275
+			\ifpgf@circuit@bipole@current@below
+				 \def\pgf@circ@dir{east}\else \def\pgf@circ@dir{west}
+			\fi
+		\fi\fi
+		\ifnum\pgfcircmathresult >284 \ifnum\pgfcircmathresult <356
+			\ifpgf@circuit@bipole@current@below
+				  \def\pgf@circ@dir{north east}\else\def\pgf@circ@dir{south west}
+			\fi
+		\fi\fi
+		\ifnum\pgfcircmathresult <5
+			\ifpgf@circuit@bipole@current@below
+				 \def\pgf@circ@dir{north}\else\def\pgf@circ@dir{south} 
+			\fi
+		\fi
+		\ifnum\pgfcircmathresult >355
+			\ifpgf@circuit@bipole@current@below
+				 \def\pgf@circ@dir{north}\else\def\pgf@circ@dir{south} 
+			\fi
+		\fi
+		
+		\ifpgf@circuit@bipole@current@below
+			\def\pgf@circ@bipole@current@label@where{-90}
+		\else
+			\def\pgf@circ@bipole@current@label@where{+90}
+		\fi
+	}
+
+	
+		\pgfextra{	\def\pgf@temp{short} \edef\pgf@circ@temp{\ctikzvalof{bipole/kind}} }
+		
+		\ifx\pgf@circ@temp\pgf@temp % caso di corrente (centrata) su un corto
+			\ifpgf@circuit@bipole@current@backward
+				{ (\tikztotarget) -- 
+					node [currarrow, pos=\ctikzvalof{current/distance}, sloped,  allow upside down] (Iarrow) {} 
+				  (\tikztostart)  }
+			\else
+				{ (\tikztostart) -- 
+					node [currarrow, pos=\ctikzvalof{current/distance}, sloped,  allow upside down] (Iarrow) {} 
+				  (\tikztotarget)  }
+			\fi
+			
+		\else % altri bipoli - e quindi tra nodo e target
+
+			\ifpgf@circuit@bipole@iscurrent
+				\ifpgf@circuit@europeancurrent
+					\pgf@circ@drawnormalcurrent
+				\else 
+				\fi
+			\else
+				\pgf@circ@drawnormalcurrent
+			\fi
+		\fi
+
+	\ifpgf@circuit@bipole@iscurrent
+		 node [anchor=\pgf@circ@dir] at (\ctikzvalof{bipole/name}.\pgf@circ@bipole@current@label@where) 
+		 	{ \pgf@circ@finallabel{current/} }
+	\else
+		(Iarrow.\pgf@circ@bipole@current@label@where) node [anchor=\pgf@circ@dir] 	
+			{ \pgf@circ@finallabel{current/} } 
+	\fi
+
+}
+
+
+
+
+%%%---------- close: pgfcirccurrent
+%%%%%%%%%%% Springe nach pgfcircinputarrows
+%%%---------- open: pgfcircinputarrows.tex
+% Copyright 2013 by Stefan Erhardt
+%
+% This file may be distributed and/or modified
+%
+% 1. under the LaTeX Project Public License and/or
+% 2. under the GNU Public License.
+%
+% See the file doc/LICENSE for more details.
+
+%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
+%% Show input arrows for selected parts
+
+
+\ctikzset{>/.style = {
+		\circuitikzbasekey/inputarrow = true
+	}
+}
+
+
+
+
+
+%%%---------- close: pgfcircinputarrows
+
+
+
+
+%%%---------- close: circuitikz.code
+
+\ExecuteOptions{europeancurrents,europeanvoltages,americanports,americanresistors,cuteinductors,europeangfsurgearrester,nosiunitx,noarrowmos,smartlabels,nocompatibility}
+
+\ProcessOptions\relax
+
+\ifpgf@circ@siunitx
+    \RequirePackage{xstring}[2009/03/13]
+	%\expandafter\let\csname angstrom\endcsname\relax
+	\RequirePackage{siunitx}
+\fi
+
+%%%%%%%%%%% Springe nach circuitikz1.code
+%%%---------- open: circuitikz1.code.tex
+%%%%%%%%%%%%
+%% Dimensions
+
+% coordinate bipoli
+\newdimen\pgf@circ@res@up \newdimen\pgf@circ@res@down \newdimen\pgf@circ@res@zero
+\newdimen\pgf@circ@res@left \newdimen\pgf@circ@res@right
+\newdimen\pgf@circ@res@other
+\newdimen\pgf@circ@res@step
+
+% thickness iniziale
+\newdimen \pgfstartlinewidth
+
+\pgf@circ@Rlen = \pgfkeysvalueof{/tikz/circuitikz/bipoles/length}
+
+
+
+% Names
+\ctikzset{name/.style = { n=#1 } }
+\ctikzset{n/.code = { 
+	\pgfkeys{/tikz/circuitikz/bipole/name=#1}
+}}
+
+% Reflect the node along
+\ctikzset{mirrored/.is choice}
+\ctikzset{mirror value/.initial=1}
+\ctikzset{mirrored/true/.code = {\ctikzsetvalof{mirror value}{-1}} }
+\ctikzset{mirrored/false/.code = {\ctikzsetvalof{mirror value}{1}} }
+\ctikzset{mirror/.style = {/tikz/circuitikz/mirrored=true}}
+
+% Initialize paths
+\def\pgfcircresetpath{
+	\ctikzset{bipole/name=, bipole/label/name=, bipole/label/position=90, 
+		bipole/reversed=false, bipole/kind=,
+	  	bipole/voltage/direction=backward, bipole/voltage/label/name=, bipole/voltage/position=below,
+	  	bipole/nodes/left=none, bipole/nodes/right=none, bipole/is voltage=false,
+		bipole/is current=false, bipole/current/label/name=, bipole/current/x position=after,
+		bipole/current/y position=above, bipole/current/direction=forward, 
+		mirrored=false
+   }
+}
+
+
+%% Generic bipole path
+\def\pgf@circ@bipole@path#1#2{
+	\pgfextra{
+		\ctikzset{bipole/kind = #1}
+		
+		\edef\pgf@temp{\pgfkeysvalueof{/tikz/circuitikz/bipole/name}}
+		\def\pgf@circ@temp{}
+		\ifx\pgf@temp\pgf@circ@temp % if it has not a name
+			\pgfmathrandominteger{\pgf@circ@rand}{1000}{9999}
+			\ctikzset{bipole/name = #2\pgf@circ@rand} % create it
+		\fi
+
+		\def\pgf@temp{open}
+		\def\pgf@circ@temp{#1}
+	}
+	\ifpgf@circuit@bipole@reversed
+		(\tikztostart) node[coordinate] (\ctikzvalof{bipole/name}end) {}
+		(\tikztotarget) node[coordinate] (\ctikzvalof{bipole/name}start) {} 	
+	\else
+		(\tikztostart) node[coordinate] (\ctikzvalof{bipole/name}start) {}
+		(\tikztotarget) node[coordinate] (\ctikzvalof{bipole/name}end) {} 
+	\fi
+	\pgfextra{
+		\pgf@circ@slope{\pgfpointanchor{\ctikzvalof{bipole/name}start}{center}}
+					   {\pgfpointanchor{\ctikzvalof{bipole/name}end}{center}}
+		\edef\pgf@circ@direction{\pgfmathresult}		
+	}
+	($(\tikztostart) ! .5 ! (\tikztotarget)$) 
+		node[#1shape, rotate=\pgf@circ@direction, yscale=\ctikzvalof{mirror value}] 
+			(\ctikzvalof{bipole/name}) {}
+	\ifx\pgf@temp\pgf@circ@temp  % if it is an open
+	\else
+		(\ctikzvalof{bipole/name}start.center) -- (\ctikzvalof{bipole/name}.left) 
+		(\ctikzvalof{bipole/name}.right)  -- (\ctikzvalof{bipole/name}end.center) 
+	\fi
+	\pgf@circ@ifkeyempty{bipole/label/name}\else\pgf@circ@drawlabel\fi
+	\drawpoles
+	\pgf@circ@ifkeyempty{bipole/voltage/label/name}\else\pgf@circ@drawvoltage\fi
+	\pgf@circ@ifkeyempty{bipole/current/label/name}\else\pgf@circ@drawcurrent\fi
+	% reset
+	\pgfextra{
+		\pgfcircresetpath
+	}  
+	(\tikztotarget) 	\tikztonodes  % e si continua
+}
+
+
+%% Path definitions
+
+\def\pgf@circ@resistor@path#1{\ifpgf@circuit@europeanresistor\pgf@circ@bipole@path{generic}{#1}\else\pgf@circ@bipole@path{resistor}{#1}\fi}
+\def\pgf@circ@vresistor@path#1{\ifpgf@circuit@europeanresistor\pgf@circ@bipole@path{tgeneric}{#1}\else\pgf@circ@bipole@path{vresistor}{#1}\fi}
+\def\pgf@circ@potentiometer@path#1{\ifpgf@circuit@europeanresistor\pgf@circ@bipole@path{genericpotentiometer}{#1}\else\pgf@circ@bipole@path{potentiometer}{#1}\fi}
+\def\pgf@circ@thermistor@path#1{\pgf@circ@bipole@path{thermistor}{#1}}
+\def\pgf@circ@thermistorptc@path#1{\pgf@circ@bipole@path{thermistorptc}{#1}}
+\def\pgf@circ@thermistorntc@path#1{\pgf@circ@bipole@path{thermistorntc}{#1}}
+\def\pgf@circ@varistor@path#1{\pgf@circ@bipole@path{varistor}{#1}}
+\def\pgf@circ@capacitor@path#1{\pgf@circ@bipole@path{capacitor}{#1}}
+\def\pgf@circ@polarcapacitor@path#1{\pgf@circ@bipole@path{polarcapacitor}{#1}}
+\def\pgf@circ@vcapacitor@path#1{\pgf@circ@bipole@path{vcapacitor}{#1}}
+\def\pgf@circ@battery@path#1{\pgf@circ@bipole@path{battery}{#1}}
+\def\pgf@circ@battery1@path#1{\pgf@circ@bipole@path{battery1}{#1}}
+\def\pgf@circ@europeaninductor@path#1{\pgf@circ@bipole@path{fullgeneric}{#1}}
+\def\pgf@circ@americaninductor@path#1{\pgf@circ@bipole@path{americaninductor}{#1}}
+\def\pgf@circ@cuteinductor@path#1{\pgf@circ@bipole@path{cuteinductor}{#1}}
+\def\pgf@circ@inductor@path#1{%
+	\pgfextra{
+		\edef\pgf@circ@temp{\ctikzvalof{inductor}}%
+		\def\pgf@temp{european}%
+	}
+	\ifx\pgf@temp\pgf@circ@temp%
+		\pgf@circ@europeaninductor@path{#1}%
+	\else%
+		\pgfextra{	\def\pgf@temp{cute} }%
+		\ifx\pgf@temp\pgf@circ@temp%
+			\pgf@circ@cuteinductor@path{#1}%
+		\else%
+			\pgf@circ@americaninductor@path{#1}%
+		\fi%
+	\fi%
+}
+\def\pgf@circ@vinductor@path#1{
+	\pgfextra{
+		\edef\pgf@circ@temp{\ctikzvalof{inductor}}%
+		\def\pgf@temp{european}%
+	}
+	\ifx\pgf@temp\pgf@circ@temp%
+		\pgf@circ@veuropeaninductor@path{#1}%
+	\else%
+		\pgfextra{	\def\pgf@temp{cute} }%
+		\ifx\pgf@temp\pgf@circ@temp%
+			\pgf@circ@vcuteinductor@path{#1}%
+		\else%
+			\pgf@circ@vamericaninductor@path{#1}%
+		\fi%
+	\fi%
+}
+\def\pgf@circ@veuropeaninductor@path#1{\pgf@circ@bipole@path{tfullgeneric}{#1}}
+\def\pgf@circ@vamericaninductor@path#1{\pgf@circ@bipole@path{vamericaninductor}{#1}}
+\def\pgf@circ@vcuteinductor@path#1{\pgf@circ@bipole@path{vcuteinductor}{#1}}
+\def\pgf@circ@lamp@path#1{\pgf@circ@bipole@path{lamp}{#1}}
+\def\pgf@circ@vsource@path#1{\pgf@circ@bipole@path{vsource}{#1}}
+\def\pgf@circ@vsourceam@path#1{\pgf@circ@bipole@path{vsourceAM}{#1}}
+\def\pgf@circ@vsourcesin@path#1{\pgf@circ@bipole@path{vsourcesin}{#1}}
+\def\pgf@circ@isource@path#1{\pgf@circ@bipole@path{isource}{#1}}
+\def\pgf@circ@isourcesin@path#1{\pgf@circ@bipole@path{isourcesin}{#1}}
+\def\pgf@circ@vsourcesquare@path#1{\pgf@circ@bipole@path{vsourcesquare}{#1}}
+\def\pgf@circ@isourceam@path#1{\pgf@circ@bipole@path{isourceAM}{#1}}
+\def\pgf@circ@cvsource@path#1{\pgf@circ@bipole@path{cvsource}{#1}}
+\def\pgf@circ@cvsourceam@path#1{\pgf@circ@bipole@path{cvsourceAM}{#1}}
+\def\pgf@circ@cvsourcesin@path#1{\pgf@circ@bipole@path{cvsourcesin}{#1}}
+\def\pgf@circ@cisource@path#1{\pgf@circ@bipole@path{cisource}{#1}}
+\def\pgf@circ@cisourceam@path#1{\pgf@circ@bipole@path{cisourceAM}{#1}}
+\def\pgf@circ@cisourcesin@path#1{\pgf@circ@bipole@path{cisourcesin}{#1}}
+\def\pgf@circ@fulldiode@path#1{\pgf@circ@bipole@path{fulldiode}{#1}}
+\def\pgf@circ@fullzdiode@path#1{\pgf@circ@bipole@path{fullzdiode}{#1}}
+\def\pgf@circ@fullsdiode@path#1{\pgf@circ@bipole@path{fullsdiode}{#1}}
+\def\pgf@circ@fulltdiode@path#1{\pgf@circ@bipole@path{fulltdiode}{#1}}
+\def\pgf@circ@fulllediode@path#1{\pgf@circ@bipole@path{fulllediode}{#1}}
+\def\pgf@circ@fullpdiode@path#1{\pgf@circ@bipole@path{fullpdiode}{#1}}
+\def\pgf@circ@fullvarcap@path#1{\pgf@circ@bipole@path{fullvarcap}{#1}}
+\def\pgf@circ@emptydiode@path#1{\pgf@circ@bipole@path{emptydiode}{#1}}
+\def\pgf@circ@emptyzdiode@path#1{\pgf@circ@bipole@path{emptyzdiode}{#1}}
+\def\pgf@circ@emptysdiode@path#1{\pgf@circ@bipole@path{emptysdiode}{#1}}
+\def\pgf@circ@emptytdiode@path#1{\pgf@circ@bipole@path{emptytdiode}{#1}}
+\def\pgf@circ@emptylediode@path#1{\pgf@circ@bipole@path{emptylediode}{#1}}
+\def\pgf@circ@emptypdiode@path#1{\pgf@circ@bipole@path{emptypdiode}{#1}}
+\def\pgf@circ@emptyvarcap@path#1{\pgf@circ@bipole@path{emptyvarcap}{#1}}
+\def\pgf@circ@short@path#1{\pgf@circ@bipole@path{short}{#1}}
+\def\pgf@circ@cspst@path#1{\pgf@circ@bipole@path{cspst}{#1}}
+\def\pgf@circ@ospst@path#1{\pgf@circ@bipole@path{ospst}{#1}}
+\def\pgf@circ@pushbutton@path#1{\pgf@circ@bipole@path{pushbutton}{#1}}
+\def\pgf@circ@open@path#1{\pgf@circ@bipole@path{open}{#1}}
+\def\pgf@circ@generic@path#1{\pgf@circ@bipole@path{generic}{#1}}
+\def\pgf@circ@ageneric@path#1{\pgf@circ@bipole@path{ageneric}{#1}}
+\def\pgf@circ@tgeneric@path#1{\pgf@circ@bipole@path{tgeneric}{#1}}
+\def\pgf@circ@fullgeneric@path#1{\pgf@circ@bipole@path{fullgeneric}{#1}}
+\def\pgf@circ@tfullgeneric@path#1{\pgf@circ@bipole@path{tfullgeneric}{#1}}
+\def\pgf@circ@ammeter@path#1{\pgf@circ@bipole@path{ammeter}{#1}}
+\def\pgf@circ@voltmeter@path#1{\pgf@circ@bipole@path{voltmeter}{#1}}
+\def\pgf@circ@empty@path#1{}
+\def\pgf@circ@photoresistor@path#1{\pgf@circ@bipole@path{photoresistor}{#1}}
+\def\pgf@circ@thyristor@path#1{\pgf@circ@bipole@path{thyristor}{#1}}
+\def\pgf@circ@toggleswitch@path#1{\pgf@circ@bipole@path{toggleswitch}{#1}}
+\def\pgf@circ@memristor@path#1{\pgf@circ@bipole@path{memristor}{#1}}
+\def\pgf@circ@triac@path#1{\pgf@circ@bipole@path{triac}{#1}}
+\def\pgf@circ@tline@path#1{\pgf@circ@bipole@path{tline}{#1}}
+\def\pgf@circ@squid@path#1{\pgf@circ@bipole@path{squid}{#1}}
+\def\pgf@circ@barrier@path#1{\pgf@circ@bipole@path{barrier}{#1}}
+\def\pgf@circ@thermocouple@path#1{\pgf@circ@bipole@path{thermocouple}{#1}}
+\def\pgf@circ@fuse@path#1{\pgf@circ@bipole@path{fuse}{#1}}
+\def\pgf@circ@afuse@path#1{\pgf@circ@bipole@path{afuse}{#1}}
+
+\def\pgf@circ@twoport@path#1{\pgf@circ@bipole@path{twoport}{#1}}
+\def\pgf@circ@vco@path#1{\pgf@circ@bipole@path{vco}{#1}}
+\def\pgf@circ@bandpass@path#1{\pgf@circ@bipole@path{bandpass}{#1}}
+\def\pgf@circ@highpass@path#1{\pgf@circ@bipole@path{highpass}{#1}}
+\def\pgf@circ@lowpass@path#1{\pgf@circ@bipole@path{lowpass}{#1}}
+\def\pgf@circ@adc@path#1{\pgf@circ@bipole@path{adc}{#1}}
+\def\pgf@circ@dac@path#1{\pgf@circ@bipole@path{dac}{#1}}
+\def\pgf@circ@dsp@path#1{\pgf@circ@bipole@path{dsp}{#1}}
+\def\pgf@circ@fft@path#1{\pgf@circ@bipole@path{fft}{#1}}
+\def\pgf@circ@amp@path#1{\pgf@circ@bipole@path{amp}{#1}}
+\def\pgf@circ@vamp@path#1{\pgf@circ@bipole@path{vamp}{#1}}
+\def\pgf@circ@piattenuator@path#1{\pgf@circ@bipole@path{piattenuator}{#1}}
+\def\pgf@circ@vpiattenuator@path#1{\pgf@circ@bipole@path{vpiattenuator}{#1}}
+\def\pgf@circ@tattenuator@path#1{\pgf@circ@bipole@path{tattenuator}{#1}}
+\def\pgf@circ@vtattenuator@path#1{\pgf@circ@bipole@path{vtattenuator}{#1}}
+\def\pgf@circ@phaseshifter@path#1{\pgf@circ@bipole@path{phaseshifter}{#1}}
+\def\pgf@circ@vphaseshifter@path#1{\pgf@circ@bipole@path{vphaseshifter}{#1}}
+\def\pgf@circ@detector@path#1{\pgf@circ@bipole@path{detector}{#1}}
+
+
+%% Styles
+
+%% Aggiungere per thyristor e tripoli semplici
+
+%\def\ctikzsetbipole#1#2{%
+%	\tikzset{#1/.style= {to path=#2, \circuitikzbasekey, l=##1}}%
+%}
+%\ctikzsetbipole{resistor}{\pgf@circ@resistor@path}
+
+\tikzset{resistor/.style= {\circuitikzbasekey, /tikz/to path=\pgf@circ@resistor@path, l=#1}}
+\tikzset{american resistor/.style= {\circuitikzbasekey, /tikz/to path=\pgf@circ@bipole@path{resistor}{#1}, l=#1}}
+\tikzset{european resistor/.style= {\circuitikzbasekey, /tikz/to path=\pgf@circ@bipole@path{generic}{#1}, l=#1}}
+\tikzset{ammeter/.style= {\circuitikzbasekey, /tikz/to path=\pgf@circ@ammeter@path, l=#1}}
+\tikzset{voltmeter/.style= {\circuitikzbasekey, /tikz/to path=\pgf@circ@voltmeter@path, l=#1}}
+\tikzset{potentiometer/.style = {\circuitikzbasekey, /tikz/to path=\pgf@circ@potentiometer@path, l=#1}}
+\tikzset{varistor/.style = {\circuitikzbasekey, /tikz/to path=\pgf@circ@varistor@path, l=#1}}
+\tikzset{photoresistor/.style = {\circuitikzbasekey, /tikz/to path=\pgf@circ@photoresistor@path, l=#1}}
+\tikzset{thermistor/.style = {\circuitikzbasekey, /tikz/to path=\pgf@circ@thermistor@path, l=#1}}
+\tikzset{thermistor ptc/.style = {\circuitikzbasekey, /tikz/to path=\pgf@circ@thermistorptc@path, l=#1}}
+\tikzset{thermistor ntc/.style = {\circuitikzbasekey, /tikz/to path=\pgf@circ@thermistorntc@path, l=#1}}
+\tikzset{american potentiometer/.style = {\circuitikzbasekey, /tikz/to path=\pgf@circ@bipole@path{potentiometer}{#1}, l=#1}}
+\tikzset{european potentiometer/.style = {\circuitikzbasekey, /tikz/to path=\pgf@circ@bipole@path{genericpotentiometer}{#1}, l=#1}}
+\tikzset{variable resistor/.style = {\circuitikzbasekey, /tikz/to path=\pgf@circ@vresistor@path, l=#1}}
+\tikzset{variable american resistor/.style= {\circuitikzbasekey, /tikz/to path=\pgf@circ@bipole@path{vresistor}{#1}, l=#1}}
+\tikzset{variable european resistor/.style= {\circuitikzbasekey, /tikz/to path=\pgf@circ@bipole@path{tgeneric}{#1}, l=#1}}
+\tikzset{capacitor/.style = {\circuitikzbasekey, /tikz/to path=\pgf@circ@capacitor@path, l=#1}}
+\tikzset{polar capacitor/.style = {\circuitikzbasekey, /tikz/to path=\pgf@circ@polarcapacitor@path, l=#1}}
+\tikzset{variable capacitor/.style = {\circuitikzbasekey, /tikz/to path=\pgf@circ@vcapacitor@path, l=#1}}
+\tikzset{battery/.style = {\circuitikzbasekey, /tikz/to path=\pgf@circ@battery@path, \circuitikzbasekey/bipole/is voltage=true, v=#1}}
+\tikzset{battery1/.style = {\circuitikzbasekey, /tikz/to path=\pgf@circ@battery1@path, \circuitikzbasekey/bipole/is voltage=true, v=#1}}
+\tikzset{inductor/.style = {\circuitikzbasekey, /tikz/to path=\pgf@circ@inductor@path, l=#1}}
+\tikzset{american inductor/.style = {\circuitikzbasekey, /tikz/to path=\pgf@circ@americaninductor@path, l=#1}}
+\tikzset{cute inductor/.style = {\circuitikzbasekey, /tikz/to path=\pgf@circ@cuteinductor@path, l=#1}}
+\tikzset{european inductor/.style = {\circuitikzbasekey, /tikz/to path=\pgf@circ@europeaninductor@path, l=#1}}
+\tikzset{variable inductor/.style = {\circuitikzbasekey, /tikz/to path=\pgf@circ@vinductor@path, l=#1}}
+\tikzset{variable european inductor/.style = {\circuitikzbasekey, /tikz/to path=\pgf@circ@veuropeaninductor@path, l=#1}}
+\tikzset{variable american inductor/.style = {\circuitikzbasekey, /tikz/to path=\pgf@circ@vamericaninductor@path, l=#1}}
+\tikzset{variable cute inductor/.style = {\circuitikzbasekey, /tikz/to path=\pgf@circ@vcuteinductor@path, l=#1}}
+\tikzset{tline/.style = {\circuitikzbasekey, /tikz/to path=\pgf@circ@tline@path, l=#1}}
+\tikzset{transmission line/.style = {tline = #1}}
+\tikzset{TL/.style = {tline = #1}}
+\tikzset{european voltage source/.style = {\circuitikzbasekey, /tikz/to path=\pgf@circ@vsource@path, \circuitikzbasekey/bipole/is voltage=true, v=#1}}
+\tikzset{american voltage source/.style = {\circuitikzbasekey, /tikz/to path=\pgf@circ@vsourceam@path, \circuitikzbasekey/bipole/is voltage=true, v=#1}}
+\tikzset{european current source/.style = {\circuitikzbasekey, /tikz/to path=\pgf@circ@isource@path, \circuitikzbasekey/bipole/is current=true, i=#1}}
+\tikzset{american current source/.style = {\circuitikzbasekey, /tikz/to path=\pgf@circ@isourceam@path, \circuitikzbasekey/bipole/is current=true, i=#1}}
+\tikzset{european controlled voltage source/.style = {\circuitikzbasekey, /tikz/to path=\pgf@circ@cvsource@path, \circuitikzbasekey/bipole/is voltage=true, v=#1}}
+\tikzset{american controlled voltage source/.style = {\circuitikzbasekey, /tikz/to path=\pgf@circ@cvsourceam@path, \circuitikzbasekey/bipole/is voltage=true, v=#1}}
+\tikzset{european controlled current source/.style = {\circuitikzbasekey, /tikz/to path=\pgf@circ@cisource@path, \circuitikzbasekey/bipole/is current=true, i=#1}}
+\tikzset{american controlled current source/.style = {\circuitikzbasekey, /tikz/to path=\pgf@circ@cisourceam@path, \circuitikzbasekey/bipole/is current=true, i=#1}}
+\tikzset{sinusoidal voltage source/.style = {\circuitikzbasekey, /tikz/to path=\pgf@circ@vsourcesin@path, \circuitikzbasekey/bipole/is voltage=true, v=#1 }}
+\tikzset{square voltage source/.style = {\circuitikzbasekey, /tikz/to path=\pgf@circ@vsourcesquare@path, \circuitikzbasekey/bipole/is voltage=true, v=#1 }}
+\tikzset{sinusoidal current source/.style = {\circuitikzbasekey, /tikz/to path=\pgf@circ@isourcesin@path, \circuitikzbasekey/bipole/is current=true, i=#1}}
+\tikzset{controlled sinusoidal voltage source/.style = {\circuitikzbasekey, /tikz/to path=\pgf@circ@cvsourcesin@path, \circuitikzbasekey/bipole/is voltage=true, v=#1}}
+\tikzset{controlled sinusoidal current source/.style = {\circuitikzbasekey, /tikz/to path=\pgf@circ@cisourcesin@path, \circuitikzbasekey/bipole/is current=true, i=#1}}
+
+\tikzset{voltage source/.style = {\ifpgf@circuit@europeanvoltage european \else american \fi voltage source, \circuitikzbasekey/bipole/is voltage=true, v=#1}}
+\tikzset{current source/.style = {\ifpgf@circuit@europeancurrent european \else american \fi current source, \circuitikzbasekey/bipole/is current=true, i=#1}}
+\tikzset{controlled voltage source/.style = {\ifpgf@circuit@europeanvoltage european \else american \fi controlled voltage source, \circuitikzbasekey/bipole/is voltage=true, v=#1}}
+\tikzset{controlled current source/.style = {\ifpgf@circuit@europeancurrent european \else american \fi controlled current source, \circuitikzbasekey/bipole/is current=true, i=#1}}
+
+
+\tikzset{generic/.style = {\circuitikzbasekey, /tikz/to path=\pgf@circ@generic@path, l=#1}}
+\tikzset{ageneric/.style = {\circuitikzbasekey, /tikz/to path=\pgf@circ@ageneric@path, l=#1}}
+\tikzset{tgeneric/.style = {\circuitikzbasekey, /tikz/to path=\pgf@circ@tgeneric@path, l=#1}}
+\tikzset{fullgeneric/.style = {\circuitikzbasekey, /tikz/to path=\pgf@circ@fullgeneric@path, l=#1}}
+\tikzset{tfullgeneric/.style = {\circuitikzbasekey, /tikz/to path=\pgf@circ@tfullgeneric@path, l=#1}}
+\tikzset{short/.style = {\circuitikzbasekey, /tikz/to path=\pgf@circ@short@path}}
+\tikzset{open/.style = {\circuitikzbasekey, /tikz/to path=\pgf@circ@open@path}}
+
+\tikzset{lamp/.style = {\circuitikzbasekey, /tikz/to path=\pgf@circ@lamp@path}}
+
+\tikzset{squid/.style = {\circuitikzbasekey, /tikz/to path=\pgf@circ@squid@path}}
+\tikzset{barrier/.style = {\circuitikzbasekey, /tikz/to path=\pgf@circ@barrier@path}}
+\tikzset{thermocouple/.style = {\circuitikzbasekey, /tikz/to path=\pgf@circ@thermocouple@path}}
+\tikzset{fuse/.style = {\circuitikzbasekey, /tikz/to path=\pgf@circ@fuse@path}}
+\tikzset{asymmetric fuse/.style = {\circuitikzbasekey, /tikz/to path=\pgf@circ@afuse@path}}
+
+\tikzset{twoport/.style = {\circuitikzbasekey, /tikz/to path=\pgf@circ@twoport@path}}
+\tikzset{vco/.style = {\circuitikzbasekey, /tikz/to path=\pgf@circ@vco@path}}
+\tikzset{bandpass/.style = {\circuitikzbasekey, /tikz/to path=\pgf@circ@bandpass@path}}
+\tikzset{highpass/.style = {\circuitikzbasekey, /tikz/to path=\pgf@circ@highpass@path}}
+\tikzset{lowpass/.style = {\circuitikzbasekey, /tikz/to path=\pgf@circ@lowpass@path}}
+\tikzset{adc/.style = {\circuitikzbasekey, /tikz/to path=\pgf@circ@adc@path}}
+\tikzset{dac/.style = {\circuitikzbasekey, /tikz/to path=\pgf@circ@dac@path}}
+\tikzset{dsp/.style = {\circuitikzbasekey, /tikz/to path=\pgf@circ@dsp@path}}
+\tikzset{fft/.style = {\circuitikzbasekey, /tikz/to path=\pgf@circ@fft@path}}
+\tikzset{amp/.style = {\circuitikzbasekey, /tikz/to path=\pgf@circ@amp@path}}
+\tikzset{vamp/.style = {\circuitikzbasekey, /tikz/to path=\pgf@circ@vamp@path}}
+\tikzset{piattenuator/.style = {\circuitikzbasekey, /tikz/to path=\pgf@circ@piattenuator@path}}
+\tikzset{vpiattenuator/.style = {\circuitikzbasekey, /tikz/to path=\pgf@circ@vpiattenuator@path}}
+\tikzset{tattenuator/.style = {\circuitikzbasekey, /tikz/to path=\pgf@circ@tattenuator@path}}
+\tikzset{vtattenuator/.style = {\circuitikzbasekey, /tikz/to path=\pgf@circ@vtattenuator@path}}
+\tikzset{phaseshifter/.style = {\circuitikzbasekey, /tikz/to path=\pgf@circ@phaseshifter@path}}
+\tikzset{vphaseshifter/.style = {\circuitikzbasekey, /tikz/to path=\pgf@circ@vphaseshifter@path}}
+\tikzset{detector/.style = {\circuitikzbasekey, /tikz/to path=\pgf@circ@detector@path}}
+
+
+
+\tikzset{full diode/.style = {\circuitikzbasekey, /tikz/to path=\pgf@circ@fulldiode@path}}
+\tikzset{full Schottky diode/.style = {\circuitikzbasekey, /tikz/to path=\pgf@circ@fullsdiode@path}}
+\tikzset{full Zener diode/.style = {\circuitikzbasekey, /tikz/to path=\pgf@circ@fullzdiode@path}}
+\tikzset{full tunnel diode/.style = {\circuitikzbasekey, /tikz/to path=\pgf@circ@fulltdiode@path}}
+\tikzset{full photodiode/.style = {\circuitikzbasekey, /tikz/to path=\pgf@circ@fullpdiode@path}}
+\tikzset{full led/.style = {\circuitikzbasekey, /tikz/to path=\pgf@circ@fulllediode@path}}
+\tikzset{full varcap/.style = {\circuitikzbasekey, /tikz/to path=\pgf@circ@fullvarcap@path}}
+
+\tikzset{empty diode/.style = {\circuitikzbasekey, /tikz/to path=\pgf@circ@emptydiode@path}}
+\tikzset{empty Schottky diode/.style = {\circuitikzbasekey, /tikz/to path=\pgf@circ@emptysdiode@path}}
+\tikzset{empty Zener diode/.style = {\circuitikzbasekey, /tikz/to path=\pgf@circ@emptyzdiode@path}}
+\tikzset{empty tunnel diode/.style = {\circuitikzbasekey, /tikz/to path=\pgf@circ@emptytdiode@path}}
+\tikzset{empty photodiode/.style = {\circuitikzbasekey, /tikz/to path=\pgf@circ@emptypdiode@path}}
+\tikzset{empty led/.style = {\circuitikzbasekey, /tikz/to path=\pgf@circ@emptylediode@path}}
+\tikzset{empty varcap/.style = {\circuitikzbasekey, /tikz/to path=\pgf@circ@emptyvarcap@path}}
+
+	\tikzset{Schottky diode/.style = {\ifpgf@circuit@fulldiode full \else empty \fi Schottky diode}}
+	\tikzset{Zener diode/.style = {\ifpgf@circuit@fulldiode full \else empty \fi Zener diode}}
+	\tikzset{tunnel diode/.style = {\ifpgf@circuit@fulldiode full \else empty \fi tunnel diode}}
+	\tikzset{photodiode/.style = {\ifpgf@circuit@fulldiode full \else empty \fi photodiode}}
+	\tikzset{led/.style = {\ifpgf@circuit@fulldiode full \else empty \fi led}}
+	\tikzset{varcap/.style = {\ifpgf@circuit@fulldiode full \else empty \fi varcap}}
+	\tikzset{diode/.style = {\ifpgf@circuit@fulldiode full \else empty \fi diode}}
+	
+\tikzset{thyristor/.style =  {\circuitikzbasekey, /tikz/to path=\pgf@circ@thyristor@path}}
+\tikzset{memristor/.style =  {\circuitikzbasekey, /tikz/to path=\pgf@circ@memristor@path}}
+\tikzset{triac/.style =  {\circuitikzbasekey, /tikz/to path=\pgf@circ@triac@path}}
+
+\tikzset{closing switch/.style = {\circuitikzbasekey, /tikz/to path=\pgf@circ@cspst@path, l=#1}}
+\tikzset{opening switch/.style = {\circuitikzbasekey, /tikz/to path=\pgf@circ@ospst@path, l=#1}}
+\tikzset{push button/.style = {\circuitikzbasekey, /tikz/to path=\pgf@circ@pushbutton@path, l=#1}}
+\tikzset{toggle switch/.style =  {\circuitikzbasekey, /tikz/to path=\pgf@circ@toggleswitch@path}}
+
+\tikzset{ammeter/.style = {\circuitikzbasekey, /tikz/to path=\pgf@circ@ammeter@path}}
+\tikzset{voltmeter/.style = {\circuitikzbasekey, /tikz/to path=\pgf@circ@voltmeter@path}}
+
+% short forms
+\tikzset{vsource/.style = {voltage source = #1}}
+\tikzset{isource/.style = {current source = #1}}
+\tikzset{cisource/.style = {controlled current source = #1}}
+\tikzset{cvsource/.style = {controlled voltage source = #1}}
+\tikzset{vsourcesin/.style = {sinusoidal voltage source = #1}}
+\tikzset{vsourcesquare/.style = {square voltage source = #1}}
+\tikzset{isourcesin/.style = {sinusoidal current source = #1}}
+\tikzset{cisourcesin/.style = {controlled sinusoidal current source = #1}}
+\tikzset{cvsourcesin/.style = {controlled sinusoidal  voltage source = #1}}
+
+\tikzset{controlled vsource/.style = {controlled voltage source = #1}}
+\tikzset{controlled isource/.style = {controlled current source = #1}}
+\tikzset{controlled vsourcesin/.style = {controlled sinusoidal  voltage source = #1}}
+\tikzset{controlled isourcesin/.style = {controlled sinusoidal current source = #1}}
+
+\tikzset{R/.style= {resistor = #1}}
+\tikzset{vR/.style= {variable resistor = #1}}
+\tikzset{phR/.style= {photoresistor = #1}}
+\tikzset{thR/.style= {thermistor = #1}}
+\tikzset{thRp/.style= {thermistor ptc= #1}}
+\tikzset{thRn/.style= {thermistor ntc= #1}}
+\tikzset{pR/.style= {potentiometer = #1}}
+\tikzset{C/.style = {capacitor = #1}}
+\tikzset{pC/.style = {polar capacitor = #1}}
+\tikzset{vC/.style = {variable capacitor = #1}}
+\tikzset{L/.style = {inductor = #1}}
+\tikzset{vL/.style = {variable inductor = #1}}
+\tikzset{V/.style = {voltage source = #1}}
+\tikzset{cV/.style = {controlled voltage source = #1}}
+\tikzset{sV/.style = {sinusoidal voltage source = #1}}
+\tikzset{sqV/.style = {square voltage source = #1}}
+\tikzset{csV/.style = {controlled sinusoidal voltage source = #1}}
+\def\pgf@temp#1{ 
+	\tikzset{V#1/.style = {voltage source, v#1=##1} } 
+	\tikzset{cV#1/.style = {controlled  voltage source, v#1=##1} } 
+	\tikzset{sV#1/.style = {sinusoidal  voltage source, v#1=##1} } 
+	\tikzset{csV#1/.style = {controlled sinusoidal voltage source, v#1=##1} } 
+}
+\pgf@temp{_>} \pgf@temp{_<} \pgf@temp{^>} \pgf@temp{^<} 
+\pgf@temp{>} \pgf@temp{<} \pgf@temp{^} \pgf@temp{_} 
+\tikzset{I/.style = {current source = #1}}
+\tikzset{cI/.style = {controlled current source = #1}}
+\tikzset{sI/.style = {sinusoidal current source = #1}}
+\tikzset{csI/.style = {controlled sinusoidal current source = #1}}
+\def\pgf@temp#1{ 
+	\tikzset{I#1/.style = {current source, i#1=##1} } 
+	\tikzset{cI#1/.style = {controlled current source, i#1=##1} } 
+	\tikzset{sI#1/.style = {sinusoidal current source, i#1=##1} } 
+	\tikzset{csI#1/.style = {controlled sinusoidal current source, i#1=##1} } 
+}
+\pgf@temp{_>} \pgf@temp{_<} \pgf@temp{^>} \pgf@temp{^<} 
+\pgf@temp{>_} \pgf@temp{<_} \pgf@temp{>^} \pgf@temp{<^} 
+\pgf@temp{>} \pgf@temp{<} \pgf@temp{^} \pgf@temp{_} 
+\tikzset{Do/.style = {empty diode}}
+\tikzset{tDo/.style = {empty tunnel diode}}
+\tikzset{zDo/.style = {empty Zener diode}}
+\tikzset{sDo/.style = {empty Schottky diode}}
+\tikzset{pDo/.style = {empty photodiode}}
+\tikzset{leDo/.style = {empty led}}
+\tikzset{VCo/.style = {empty varcap}}
+\tikzset{D*/.style = {full diode}}
+\tikzset{tD*/.style = {full tunnel diode}}
+\tikzset{zD*/.style = {full Zener diode}}
+\tikzset{sD*/.style = {full Schottky diode}}
+\tikzset{pD*/.style = {full photodiode}}
+\tikzset{leD*/.style = {full led}}
+\tikzset{VC*/.style = {full varcap}}
+\tikzset{D/.style = {diode}}
+\tikzset{tD/.style = {tunnel diode}}
+\tikzset{zD/.style = {Zener diode}}
+\tikzset{sD/.style = {Schottky diode}}
+\tikzset{pD/.style = {photodiode}}
+\tikzset{leD/.style = {led}}
+\tikzset{VC/.style = {varcap}}
+
+\tikzset{Tr/.style = {triac}}
+\tikzset{Mr/.style = {memristor}}
+\tikzset{Ty/.style = {thyristor}}
+
+\tikzset{cspst/.style = {closing switch = #1}}
+\tikzset{ospst/.style = {opening switch = #1}}
+
+\tikzset{afuse/.style = {asymmetric fuse=#1}}
+
+
+\def\inheritlogicport#1#2{
+	\pgfdeclareshape{#2 port}{
+		\inheritsavedanchors[from=#1 #2 port]
+		\inheritbackgroundpath[from=#1 #2 port]
+		\inheritanchor[from=#1 #2 port]{in}
+		\inheritanchor[from=#1 #2 port]{in 1}
+		\inheritanchor[from=#1 #2 port]{in 2}
+		\inheritanchor[from=#1 #2 port]{out}
+		\inheritanchor[from=#1 #2 port]{center}
+		\inheritanchor[from=#1 #2 port]{left}
+	}
+}
+
+\ifpgf@circuit@europeanlogicport
+	\inheritlogicport{european}{and}
+	\inheritlogicport{european}{or}
+	\inheritlogicport{european}{xor}
+	\inheritlogicport{european}{not}
+	\inheritlogicport{european}{nand}
+	\inheritlogicport{european}{nor}
+	\inheritlogicport{european}{xnor}
+\else
+	\inheritlogicport{american}{and}
+	\inheritlogicport{american}{or}
+	\inheritlogicport{american}{xor}
+	\inheritlogicport{american}{not}
+	\inheritlogicport{american}{nand}
+	\inheritlogicport{american}{nor}
+	\inheritlogicport{american}{xnor}
+\fi
+
+% Transistor like bipoles
+
+\def\pgf@circ@trans@path#1#2{
+	\pgfextra{
+		\edef\pgf@temp{\pgfkeysvalueof{/tikz/circuitikz/bipole/name}}
+		\def\pgf@circ@temp{#2}
+		\ifx\pgf@temp\pgf@circ@temp % if it has not a name
+			\pgfmathrandominteger{\pgf@circ@rand}{1000}{9999}
+			\ctikzset{bipole/name = trans\pgf@circ@rand} % create it
+		\fi
+	}
+	\ifpgf@circuit@bipole@reversed
+		(\tikztostart) node[coordinate] (\ctikzvalof{bipole/name}end) {}
+		(\tikztotarget) node[coordinate] (\ctikzvalof{bipole/name}start) {} 	
+	\else
+		(\tikztostart) node[coordinate] (\ctikzvalof{bipole/name}start) {}
+		(\tikztotarget) node[coordinate] (\ctikzvalof{bipole/name}end) {} 
+	\fi
+	\pgfextra{
+		\pgf@circ@slope{\pgfpointanchor{\ctikzvalof{bipole/name}start}{center}}
+					   {\pgfpointanchor{\ctikzvalof{bipole/name}end}{center}}
+		\pgfmathadd{\pgfmathresult}{-90}
+		\edef\pgf@circ@direction{\pgfmathresult}
+	}
+	($(\tikztostart) ! .5 ! (\tikztotarget)$) 
+		node[#1, /tikz/rotate=\pgf@circ@direction, xscale=\ctikzvalof{mirror value}] 
+			(\ctikzvalof{bipole/name}) {} node {\ctikzvalof{bipole/label/name}}
+	(\ctikzvalof{bipole/name}start.center) -- (\ctikzvalof{bipole/name}.left) 
+	(\ctikzvalof{bipole/name}.right)  -- (\ctikzvalof{bipole/name}end.center) 
+	\pgfextra{
+		\pgfcircresetpath
+	}  
+	(\tikztotarget) 	\tikztonodes  % e si continua
+}
+
+
+\def\pgf@circ@definetranspath#1{
+	\tikzset{T#1/.style = {\circuitikzbasekey, /tikz/to path=\pgf@circ@trans@path{#1}{}, l=##1}}
+}
+
+\pgf@circ@definetranspath{nmos}
+\pgf@circ@definetranspath{pmos}
+\pgf@circ@definetranspath{npn}
+\pgf@circ@definetranspath{pnp}
+\pgf@circ@definetranspath{nfet}
+\pgf@circ@definetranspath{nigfete}
+\pgf@circ@definetranspath{nigfetd}
+\pgf@circ@definetranspath{pfet}
+\pgf@circ@definetranspath{pigfete}
+\pgf@circ@definetranspath{pigfetd}
+\pgf@circ@definetranspath{njfet}
+\pgf@circ@definetranspath{pjfet}
+\pgf@circ@definetranspath{pigbt}
+\pgf@circ@definetranspath{nigbt}
+%%%---------- close: circuitikz1.code
+
+\newenvironment{circuitikz}{\begin{tikzpicture}}{\end{tikzpicture}}
+
+
+\endinput
+
diff --git a/Master/texmf-dist/tex/latex/circuitikz/circuitikz-0.4.sty b/Master/texmf-dist/tex/latex/circuitikz/circuitikz-0.4.sty
index bb803ed36cd..c62d59b0d7d 100644
--- a/Master/texmf-dist/tex/latex/circuitikz/circuitikz-0.4.sty
+++ b/Master/texmf-dist/tex/latex/circuitikz/circuitikz-0.4.sty
@@ -1,11 +1,14 @@
-% Copyright 2007-2009 by Massimo Redaelli
+% Copyright 2018-2021 by Romano Giannetti
+% Copyright 2015-2021 by Stefan Lindner
+% Copyright 2013-2021 by Stefan Erhardt
+% Copyright 2007-2021 by Massimo Redaelli
 %
 % This file may be distributed and/or modified
 %
 % 1. under the LaTeX Project Public License and/or
 % 2. under the GNU Public License.
 %
-% See the file doc/LICENSE for more details.
+% See the files gpl-3.0_license.txt and lppl-1-3c_license.txt for more details.
 
 
 %%%%%
@@ -23,10105 +26,6 @@
 \ProvidesPackage{circuitikz-0.4}%
     [\pgfcircversiondate{} The CircuiTikz circuit drawing package version \pgfcircversion]
 
-%% Version 2.0 of pgf/TikZ is required
-\RequirePackage{tikz}
-\usetikzlibrary{calc}
-\usepgflibrary{decorations.pathmorphing,arrows}
+\input{circuitikz-0.4-body.tex}
 
-\DeclareOption{european}{
-	\ctikzset{voltage=european} \ctikzset{current=european} \ctikzset{inductor=european}
-	 \ctikzset{resistor=european} \ctikzset{logic ports=european} \ctikzset{gas filled surge arrester = european} 
-}
-
-\DeclareOption{american}{
-	\ctikzset{voltage=american} \ctikzset{current=american} \ctikzset{resistor=american} \ctikzset{inductor=american} \ctikzset{gas filled surge arrester = american}
-	\ctikzset{logic ports = american}
-}
-
-\DeclareOption{fulldiodes}{
-	\ctikzset{diode = full}
-}
-
-\DeclareOption{emptydiodes}{
-	\ctikzset{diode = empty}
-}
-
-\DeclareOption{europeanvoltages}{
-	\ctikzset{voltage=european}
-}
-
-\DeclareOption{americanvoltages}{
-	\ctikzset{voltage=american}
-}
-
-\DeclareOption{europeancurrents}{
-	\ctikzset{current = european}
-}
-
-\DeclareOption{americancurrents}{
-	\ctikzset{current = american}
-}
-
-\DeclareOption{europeanvoltages}{
-	\ctikzset{voltage = european}
-}
-
-\DeclareOption{americanresistors}{
-	\ctikzset{resistor = american}
-}
-
-\DeclareOption{europeanresistors}{
-	\ctikzset{resistor = european}
-}
-
-\DeclareOption{americaninductors}{
-	\ctikzset{inductor = american}
-}
-
-\DeclareOption{europeaninductors}{
-	\ctikzset{inductor = european}
-}
-
-\DeclareOption{cuteinductors}{
-	\ctikzset{inductor = cute}
-}
-
-\DeclareOption{americanports}{
-	\ctikzset{logic ports = american}
-}
-
-\DeclareOption{europeanports}{
-	\ctikzset{logic ports = european}
-}
-
-\DeclareOption{americangfsurgearrester}{
-	\ctikzset{gas filled surge arrester = american}
-}
-
-\DeclareOption{europeangfsurgearrester}{
-	\ctikzset{gas filled surge arrester = european}
-}
-
-
-\DeclareOption{siunitx}{
-	\pgf@circ@siunitxtrue
-}
-
-\DeclareOption{nosiunitx}{
-	\pgf@circ@siunitxfalse
-}
-
-\DeclareOption{arrowmos}{
-	\pgf@circuit@mos@arrowstrue
-}
-
-\DeclareOption{noarrowmos}{
-	\pgf@circuit@mos@arrowsfalse
-}
-
-\DeclareOption{straightlabels}{
-	\ctikzset{label/align = straight}
-}
-
-\DeclareOption{rotatelabels}{
-	\ctikzset{label/align = rotate}
-}
-
-\DeclareOption{smartlabels}{
-	\ctikzset{label/align = smart}
-}
-
-
-
-\DeclareOption{fulldiode}{
-	\ctikzset{diode = full}
-}
-
-\DeclareOption{emptydiode}{
-	\ctikzset{diode = empty}
-}
-
-\DeclareOption{europeanvoltage}{
-	\ctikzset{voltage=european}
-}
-
-\DeclareOption{americanvoltage}{
-	\ctikzset{voltage=american}
-}
-
-\DeclareOption{europeancurrent}{
-	\ctikzset{current = european}
-}
-
-\DeclareOption{americancurrent}{
-	\ctikzset{current = american}
-}
-
-\DeclareOption{europeanvoltage}{
-	\ctikzset{voltage = european}
-}
-
-\DeclareOption{americanresistor}{
-	\ctikzset{resistor = american}
-}
-
-\DeclareOption{europeanresistor}{
-	\ctikzset{resistor = european}
-}
-
-\DeclareOption{americaninductor}{
-	\ctikzset{inductor = american}
-}
-
-\DeclareOption{europeaninductor}{
-	\ctikzset{inductor = european}
-}
-
-\DeclareOption{cuteinductor}{
-	\ctikzset{inductor = cute}
-}
-
-\DeclareOption{americanport}{
-	\ctikzset{logic ports = american}
-}
-
-\DeclareOption{europeanport}{
-	\ctikzset{logic ports = european}
-}
-
-\DeclareOption{europeanport}{
-	\ctikzset{logic ports = european}
-}
-
-\DeclareOption{betterproportions}{
-	\ctikzset{monopoles/ground/width/.initial=.15}
-
-	\ctikzset{bipoles/resistor/height/.initial=.23}
-	\ctikzset{bipoles/resistor/width/.initial=.6}
-	\ctikzset{bipoles/capacitor/height/.initial=.4}
-	\ctikzset{bipoles/capacitor/width/.initial=.1}
-	\ctikzset{bipoles/potentiometer/height/.initial=.6}
-	\ctikzset{bipoles/potentiometer/height 2/.initial=.23}
-	\ctikzset{bipoles/potentiometer/width/.initial=.6}
-	\ctikzset{bipoles/photoresistor/height/.initial=.6}
-	\ctikzset{bipoles/photoresistor/height 2/.initial=.23}
-	\ctikzset{bipoles/photoresistor/width/.initial=.6}
-	\ctikzset{bipoles/thermistor/main/.initial=.7}
-	\ctikzset{bipoles/thermistor/height/.initial=.328}%.23/.7
-	\ctikzset{bipoles/thermistor/width/.initial=.6}
-	\ctikzset{bipoles/thermistorntc/width/.initial=.6}
-	\ctikzset{bipoles/thermistorntc/main/.initial=.7}
-	\ctikzset{bipoles/thermistorntc/height/.initial=.328}%.23/.7
-	\ctikzset{bipoles/thermistorntc/height 2/.initial=.75}%.23/.7
-	\ctikzset{bipoles/thermistorptc/width/.initial=.6}
-	\ctikzset{bipoles/thermistorptc/main/.initial=.7}
-	\ctikzset{bipoles/thermistorptc/height/.initial=.328}%.23/.7
-	\ctikzset{bipoles/varistor/main/.initial=.7}
-	\ctikzset{bipoles/varistor/height/.initial=.328}%.23/.7
-	\ctikzset{bipoles/varistor/width/.initial=.6}
-	\ctikzset{bipoles/vresistor/height/.initial=.45}
-	\ctikzset{bipoles/vresistor/width/.initial=.6}
-	\ctikzset{bipoles/cuteinductor/height/.initial=.23}
-	\ctikzset{bipoles/cuteinductor/width/.initial=.6}
-	\ctikzset{bipoles/cuteinductor/coils/.initial=6}
-	\ctikzset{bipoles/americaninductor/height/.initial=.23}
-	\ctikzset{bipoles/americaninductor/height 2/.initial=.1}
-	\ctikzset{bipoles/americaninductor/width/.initial=.6}
-	\ctikzset{bipoles/americaninductor/coils/.initial=4}
-	\ctikzset{bipoles/vcuteinductor/height/.initial=.6}
-	\ctikzset{bipoles/vcuteinductor/coil height/.initial=.23}
-	\ctikzset{bipoles/vcuteinductor/width/.initial=.6}
-	\ctikzset{bipoles/vcuteinductor/coils/.initial=6}
-	\ctikzset{bipoles/vamericaninductor/height/.initial=.45}
-	\ctikzset{bipoles/vamericaninductor/height 2/.initial=.2}
-	\ctikzset{bipoles/vamericaninductor/width/.initial=.6}
-	\ctikzset{bipoles/vamericaninductor/coils/.initial=4}
-	\ctikzset{bipoles/generic/height/.initial=.23}
-	\ctikzset{bipoles/generic/width/.initial=.6}
-	\ctikzset{bipoles/generic potentiometer/height/.initial=.6}
-	\ctikzset{bipoles/generic potentiometer/height 2/.initial=.23}
-	\ctikzset{bipoles/generic potentiometer/width/.initial=.6}
-	\ctikzset{bipoles/ageneric/height/.initial=.23}
-	\ctikzset{bipoles/ageneric/width/.initial=.6}
-	\ctikzset{bipoles/memristor/height/.initial=.23}
-	\ctikzset{bipoles/memristor/wave height/.initial=.375}
-	\ctikzset{bipoles/memristor/width/.initial=.60}
-	\ctikzset{bipoles/tgeneric/height/.initial=.525}
-	\ctikzset{bipoles/tgeneric/width/.initial=.6}
-	\ctikzset{bipoles/tfullgeneric/height/.initial=.525}
-	\ctikzset{bipoles/tfullgeneric/width/.initial=.60}
-	\ctikzset{bipoles/fullgeneric/height/.initial=.23}
-	\ctikzset{bipoles/fullgeneric/width/.initial=.6}
-	\ctikzset{bipoles/diode/height/.initial=.3}
-	\ctikzset{bipoles/diode/width/.initial=.25}
-	
-	\ctikzset{tripoles/thyristor/height/.initial=.66}
-	\ctikzset{tripoles/thyristor/height 2/.initial=.3}
-	\ctikzset{tripoles/thyristor/width/.initial=.6}
-	\ctikzset{tripoles/thyristor/diode height/.initial=.3}
-	\ctikzset{tripoles/thyristor/diode width left/.initial=.4}
-	\ctikzset{tripoles/thyristor/diode width right/.initial=.3}
-
-	\ctikzset{tripoles/triac/height/.initial=.66}
-	\ctikzset{tripoles/triac/width/.initial=.6}
-	\ctikzset{tripoles/triac/diode width left/.initial=.3}
-	\ctikzset{tripoles/triac/diode width right/.initial=.3}
-}
-
-%%%%%%%%%
-
-
-
-%%%%%%%%%%% Springe nach circuitikz.code
-%%%---------- open: circuitikz.code.tex
-
-%% Options
-
-
-
-
-%% Keys
-
-\long\def\pgf@circ@comment#1{}
-
-\def\circuitikzbasekey{/tikz/circuitikz}
-
-\pgfkeys{\circuitikzbasekey/.is family}
-
-\def\circuitikzset#1{\pgfkeys{\circuitikzbasekey,#1}}
-\let\ctikzset\circuitikzset
-\def\ctikzvalof#1{\pgfkeysvalueof{\circuitikzbasekey/#1}}
-\def\ctikzsetvalof#1#2{\pgfkeyssetvalue{\circuitikzbasekey/#1}{#2}}
-
-\newif\ifpgf@circuit@inputarrow
-\ctikzset{inputarrow/.is choice}
-\ctikzset{inputarrow/true/.code={\pgf@circuit@inputarrowtrue}}
-\ctikzset{inputarrow/false/.code={\pgf@circuit@inputarrowfalse}}
-
-\ctikzset{bipoles/.is family}
-\ctikzset{bipoles/border margin/.initial=1.1}
-\ctikzset{bipoles/thickness/.initial=2} 
-\ctikzset{bipoles/length/.initial=1.4cm} 
-\ctikzset{nodes width/.initial=.04}
-\newdimen\pgf@circ@Rlen 
-\ctikzset{bipoles/length/.code={\pgf@circ@Rlen = #1}} 
-
-
-\ctikzset{monopoles/.is family}
-\ctikzset{monopoles/ground/width/.initial=.25}
-\ctikzset{monopoles/chassis/width/.initial=.25}
-\ctikzset{monopoles/alternative chassis/width/.initial=.25}
-\ctikzset{monopoles/equipotentiality/width/.initial=.25}
-\ctikzset{monopoles/tlinestub/width/.initial=.25}          
-\ctikzset{monopoles/antenna/width/.initial=.25}            
-\ctikzset{monopoles/antenna/label/xanchor/.initial=.4}            
-\ctikzset{monopoles/antenna/label/yanchor/.initial=.75}            
-\ctikzset{monopoles/txantenna/label/xanchor/.initial=.4}            
-\ctikzset{monopoles/txantenna/label/yanchor/.initial=.75}            
-\ctikzset{monopoles/txantenna/width/.initial=.25}
-\ctikzset{monopoles/rxantenna/label/xanchor/.initial=.4}            
-\ctikzset{monopoles/rxantenna/label/yanchor/.initial=.75}            
-\ctikzset{monopoles/rxantenna/width/.initial=.25}
-\ctikzset{monopoles/tground/thickness/.initial=3}
-\ctikzset{monopoles/vcc/width/.initial=.2}
-\ctikzset{monopoles/match/width/.initial=.4}
-\ctikzset{monopoles/oscillator/width/.initial=.7}
-
-\ctikzset{bipoles/resistor/height/.initial=.3}
-\ctikzset{bipoles/resistor/width/.initial=.8}
-\ctikzset{bipoles/potentiometer/height/.initial=.8}
-\ctikzset{bipoles/potentiometer/height 2/.initial=.3}
-\ctikzset{bipoles/potentiometer/width/.initial=.8}
-\ctikzset{bipoles/photoresistor/height/.initial=.6}
-\ctikzset{bipoles/photoresistor/height 2/.initial=.3}
-\ctikzset{bipoles/photoresistor/width/.initial=.8}
-\ctikzset{bipoles/thermistor/main/.initial=.7}
-\ctikzset{bipoles/thermistor/height/.initial=.428}%.3/.7
-\ctikzset{bipoles/thermistorntc/width/.initial=.8}
-\ctikzset{bipoles/thermistorntc/main/.initial=.7}
-\ctikzset{bipoles/thermistorntc/height/.initial=.428}%.3/.7
-\ctikzset{bipoles/thermistorntc/height 2/.initial=.75}%.3/.7
-\ctikzset{bipoles/thermistorptc/width/.initial=.8}
-\ctikzset{bipoles/thermistorptc/main/.initial=.7}
-\ctikzset{bipoles/thermistorptc/height/.initial=.428}%.3/.7
-\ctikzset{bipoles/thermistorptc/height 2/.initial=.75}%.3/.7
-\ctikzset{bipoles/thermistor/width/.initial=.8}
-\ctikzset{bipoles/varistor/main/.initial=.7}
-\ctikzset{bipoles/varistor/height/.initial=.428}%.3/.7
-\ctikzset{bipoles/varistor/width/.initial=.8}
-\ctikzset{bipoles/vresistor/height/.initial=.6}
-\ctikzset{bipoles/vresistor/width/.initial=.8}
-\ctikzset{bipoles/cuteinductor/height/.initial=.3}
-\ctikzset{bipoles/cuteinductor/width/.initial=.8}
-\ctikzset{bipoles/cuteinductor/coils/.initial=6}
-\ctikzset{bipoles/americaninductor/height/.initial=.3}
-\ctikzset{bipoles/americaninductor/height 2/.initial=.1}
-\ctikzset{bipoles/americaninductor/width/.initial=.8}
-\ctikzset{bipoles/americaninductor/coils/.initial=4}
-\ctikzset{bipoles/vcuteinductor/height/.initial=.6}
-\ctikzset{bipoles/vcuteinductor/coil height/.initial=.3}
-\ctikzset{bipoles/vcuteinductor/width/.initial=.8}
-\ctikzset{bipoles/vcuteinductor/coils/.initial=6}
-\ctikzset{bipoles/vamericaninductor/height/.initial=.6}
-\ctikzset{bipoles/vamericaninductor/height 2/.initial=.2}
-\ctikzset{bipoles/vamericaninductor/width/.initial=.8}
-\ctikzset{bipoles/vamericaninductor/coils/.initial=4}
-\ctikzset{bipoles/isource/height/.initial=.60}
-\ctikzset{bipoles/isource/width/.initial=.60}
-\ctikzset{bipoles/isourceam/height/.initial=.60}
-\ctikzset{bipoles/isourceam/width/.initial=.60}
-\ctikzset{bipoles/vsource/height/.initial=.60}
-\ctikzset{bipoles/vsource/width/.initial=.60}
-\ctikzset{bipoles/vsourceam/height/.initial=.60}
-\ctikzset{bipoles/vsourceam/width/.initial=.60}
-\ctikzset{bipoles/vsourceam/margin/.initial=.7}
-\ctikzset{bipoles/isourcesin/height/.initial=.60}
-\ctikzset{bipoles/isourcesin/width/.initial=.60}
-\ctikzset{bipoles/vsourcesin/height/.initial=.60}
-\ctikzset{bipoles/vsourcesin/width/.initial=.60}
-\ctikzset{bipoles/vsourcesquare/height/.initial=.60}
-\ctikzset{bipoles/vsourcesquare/width/.initial=.60}
-\ctikzset{bipoles/cisource/height/.initial=.7}
-\ctikzset{bipoles/cisource/width/.initial=.7}
-\ctikzset{bipoles/cisourceam/height/.initial=.7}
-\ctikzset{bipoles/cisourceam/width/.initial=.7}
-\ctikzset{bipoles/cvsource/height/.initial=.7}
-\ctikzset{bipoles/cvsource/width/.initial=.7}
-\ctikzset{bipoles/cvsourceam/height/.initial=.7}
-\ctikzset{bipoles/cvsourceam/width/.initial=.7}
-\ctikzset{bipoles/cvsourceam/margin/.initial=.7}
-\ctikzset{bipoles/cvsourceam/text scale/.initial=1}
-\ctikzset{bipoles/cisourcesin/width/.initial=.7}
-\ctikzset{bipoles/cvsourcesin/height/.initial=.7}
-\ctikzset{bipoles/cvsourcesin/width/.initial=.7}
-\ctikzset{bipoles/capacitor/height/.initial=.6}
-\ctikzset{bipoles/capacitor/width/.initial=.2}
-\ctikzset{bipoles/pcapacitor/height/.initial=.6}
-\ctikzset{bipoles/pcapacitor/width/.initial=.2}
-\ctikzset{bipoles/pcapacitor/bend width/.initial=1.1}
-\ctikzset{bipoles/vcapacitor/height/.initial=.6}
-\ctikzset{bipoles/vcapacitor/width/.initial=.5}
-\ctikzset{bipoles/vcapacitor/capacitor width/.initial=.4}
-\ctikzset{bipoles/battery/height/.initial=.6}
-\ctikzset{bipoles/battery/width/.initial=.3}
-\ctikzset{bipoles/battery1/height/.initial=.6}
-\ctikzset{bipoles/battery1/width/.initial=.3}
-\ctikzset{bipoles/diode/height/.initial=.50}
-\ctikzset{bipoles/diode/width/.initial=.40}
-\ctikzset{bipoles/varcap/height/.initial=.50}
-\ctikzset{bipoles/varcap/width/.initial=.45}
-\ctikzset{bipoles/interr/height/.initial=.35}
-\ctikzset{bipoles/interr/width/.initial=.35}
-\ctikzset{bipoles/interr/height 2/.initial=.1}
-\ctikzset{bipoles/generic/height/.initial=.30}
-\ctikzset{bipoles/generic/width/.initial=.80}
-\ctikzset{bipoles/european gas filled surge arrester/height/.initial=.30}
-\ctikzset{bipoles/european gas filled surge arrester/width/.initial=.80}
-\ctikzset{bipoles/european gas filled surge arrester/inside/.initial=.30}
-\ctikzset{bipoles/american gas filled surge arrester/height/.initial=.60}
-\ctikzset{bipoles/american gas filled surge arrester/width/.initial=.60}
-\ctikzset{bipoles/american gas filled surge arrester/inside/.initial=.15}
-\ctikzset{bipoles/american gas filled surge arrester/dot x/.initial=.25}
-\ctikzset{bipoles/american gas filled surge arrester/dot y/.initial=.45}
-\ctikzset{bipoles/american gas filled surge arrester/size/.initial=.1}
-\ctikzset{bipoles/fuse/height/.initial=.20}
-\ctikzset{bipoles/fuse/width/.initial=.50}
-\ctikzset{bipoles/afuse/height/.initial=.20}
-\ctikzset{bipoles/afuse/width/.initial=.50}
-\ctikzset{bipoles/generic potentiometer/height/.initial=.80}
-\ctikzset{bipoles/generic potentiometer/height 2/.initial=.30}
-\ctikzset{bipoles/generic potentiometer/width/.initial=.80}
-\ctikzset{bipoles/ageneric/height/.initial=.30}
-\ctikzset{bipoles/ageneric/width/.initial=.80}
-\ctikzset{bipoles/memristor/height/.initial=.30}
-\ctikzset{bipoles/memristor/wave height/.initial=.5}
-\ctikzset{bipoles/memristor/width/.initial=.80}
-\ctikzset{bipoles/tgeneric/height/.initial=.70}
-\ctikzset{bipoles/tgeneric/width/.initial=.80}
-\ctikzset{bipoles/tfullgeneric/height/.initial=.70}
-\ctikzset{bipoles/tfullgeneric/width/.initial=.80}
-\ctikzset{bipoles/fullgeneric/height/.initial=.30}
-\ctikzset{bipoles/fullgeneric/width/.initial=.80}
-\ctikzset{bipoles/open/height/.initial=.25}
-\ctikzset{bipoles/open/width/.initial=.8}
-\ctikzset{bipoles/ammeter/height/.initial=.60}
-\ctikzset{bipoles/ammeter/width/.initial=.60}
-\ctikzset{bipoles/voltmeter/height/.initial=.60}
-\ctikzset{bipoles/voltmeter/width/.initial=.60}
-\ctikzset{bipoles/buffer/height/.initial=1}
-\ctikzset{bipoles/buffer/width/.initial=1}
-\ctikzset{bipoles/not port/width/.initial=1}
-\ctikzset{bipoles/not port/height/.initial=.8}
-\ctikzset{bipoles/not port/circle width/.initial=.15}
-\ctikzset{bipoles/lamp/height/.initial=.60}
-\ctikzset{bipoles/lamp/width/.initial=.60}
-\ctikzset{bipoles/tline/height/.initial=.3}
-\ctikzset{bipoles/tline/width/.initial=.8}
-\ctikzset{bipoles/squid/height/.initial=.60}
-\ctikzset{bipoles/squid/width/.initial=.60}
-\ctikzset{bipoles/barrier/height/.initial=.60}
-\ctikzset{bipoles/barrier/width/.initial=.60}
-\ctikzset{bipoles/thermocouple/height/.initial=.250}
-\ctikzset{bipoles/thermocouple/height 2/.initial=.60}
-\ctikzset{bipoles/thermocouple/width/.initial=.140}
-\ctikzset{bipoles/pushbutton/height/.initial=.5}
-\ctikzset{bipoles/pushbutton/height 2/.initial=.0}
-\ctikzset{bipoles/pushbutton/width/.initial=.50}
-\ctikzset{bipoles/twoport/width/.initial=.7}
-\ctikzset{bipoles/twoport/height/.initial=.7}
-\ctikzset{bipoles/twoport/text/.initial=}
-\ctikzset{bipoles/vco/width/.initial=.7}
-\ctikzset{bipoles/bandpass/width/.initial=.7}
-\ctikzset{bipoles/highpass/width/.initial=.7}
-\ctikzset{bipoles/lowpass/width/.initial=.7}
-\ctikzset{bipoles/adc/width/.initial=.7}
-\ctikzset{bipoles/dac/width/.initial=.7}
-\ctikzset{bipoles/dsp/width/.initial=.7}
-\ctikzset{bipoles/fft/width/.initial=.7}
-\ctikzset{bipoles/amp/width/.initial=.7}
-\ctikzset{bipoles/vamp/width/.initial=.7}
-\ctikzset{bipoles/piattenuator/width/.initial=.7}
-\ctikzset{bipoles/vpiattenuator/width/.initial=.7}
-\ctikzset{bipoles/tattenuator/width/.initial=.7}
-\ctikzset{bipoles/vtattenuator/width/.initial=.7}
-\ctikzset{bipoles/phaseshifter/width/.initial=.7}
-\ctikzset{bipoles/vphaseshifter/width/.initial=.7}
-\ctikzset{bipoles/detector/width/.initial=.7}
-
-\newif\ifpgf@circuit@mos@arrows
-\ctikzset{tripoles/mos style/.is choice}
-\ctikzset{tripoles/mos style/no arrows/.code={\pgf@circuit@mos@arrowsfalse}}
-\ctikzset{tripoles/mos style/arrows/.code={\pgf@circuit@mos@arrowstrue}}
-\ctikzset{tripoles/nmos/width/.initial=.7}
-\ctikzset{tripoles/nmos/gate height/.initial=.35}
-\ctikzset{tripoles/nmos/base height/.initial=.5}
-\ctikzset{tripoles/nmos/height/.initial=1.1}
-\ctikzset{tripoles/nmos/base width/.initial=.5}
-\ctikzset{tripoles/nmos/gate width/.initial=.62}
-\ctikzset{tripoles/pmos/width/.initial=.7}
-\ctikzset{tripoles/pmos/gate height/.initial=.35}
-\ctikzset{tripoles/pmos/base height/.initial=.5}
-\ctikzset{tripoles/pmos/height/.initial=1.1}
-\ctikzset{tripoles/pmos/base width/.initial=.5}
-\ctikzset{tripoles/pmos/gate width/.initial=.62}
-
-\ctikzset{tripoles/nfet/width/.initial=.7}
-\ctikzset{tripoles/nfet/gate height/.initial=.35}
-\ctikzset{tripoles/nfet/base height/.initial=.5}
-\ctikzset{tripoles/nfet/height/.initial=1.1}
-\ctikzset{tripoles/nfet/base width/.initial=.5}
-\ctikzset{tripoles/nfet/gate width/.initial=.62}
-
-\ctikzset{tripoles/pfet/width/.initial=.7}
-\ctikzset{tripoles/pfet/gate height/.initial=.35}
-\ctikzset{tripoles/pfet/base height/.initial=.5}
-\ctikzset{tripoles/pfet/height/.initial=1.1}
-\ctikzset{tripoles/pfet/base width/.initial=.5}
-\ctikzset{tripoles/pfet/gate width/.initial=.62}
-
-\ctikzset{tripoles/nigfete/width/.initial=.7}
-\ctikzset{tripoles/nigfete/gate height/.initial=.35}
-\ctikzset{tripoles/nigfete/base height/.initial=.5}
-\ctikzset{tripoles/nigfete/height/.initial=1.1}
-\ctikzset{tripoles/nigfete/base width/.initial=.5}
-\ctikzset{tripoles/nigfete/gate width/.initial=.62}
-
-\ctikzset{tripoles/nigfetd/width/.initial=.7}
-\ctikzset{tripoles/nigfetd/gate height/.initial=.35}
-\ctikzset{tripoles/nigfetd/base height/.initial=.5}
-\ctikzset{tripoles/nigfetd/height/.initial=1.1}
-\ctikzset{tripoles/nigfetd/base width/.initial=.5}
-\ctikzset{tripoles/nigfetd/gate width/.initial=.62}
-
-\ctikzset{tripoles/pigfete/width/.initial=.7}
-\ctikzset{tripoles/pigfete/gate height/.initial=.35}
-\ctikzset{tripoles/pigfete/base height/.initial=.5}
-\ctikzset{tripoles/pigfete/height/.initial=1.1}
-\ctikzset{tripoles/pigfete/base width/.initial=.5}
-\ctikzset{tripoles/pigfete/gate width/.initial=.62}
-
-\ctikzset{tripoles/pigfetd/width/.initial=.7}
-\ctikzset{tripoles/pigfetd/gate height/.initial=.35}
-\ctikzset{tripoles/pigfetd/base height/.initial=.5}
-\ctikzset{tripoles/pigfetd/height/.initial=1.1}
-\ctikzset{tripoles/pigfetd/base width/.initial=.5}
-\ctikzset{tripoles/pigfetd/gate width/.initial=.62}
-
-\ctikzset{tripoles/npn/width/.initial=.6}
-\ctikzset{tripoles/npn/gate height/.initial=.45}
-\ctikzset{tripoles/npn/gate height 2/.initial=.15}
-\ctikzset{tripoles/npn/base height/.initial=.4}
-\ctikzset{tripoles/npn/height/.initial=1.1}
-\ctikzset{tripoles/npn/gate width/.initial=.5}
-
-
-
-\ctikzset{tripoles/pnp/width/.initial=.6}
-\ctikzset{tripoles/pnp/gate height/.initial=.45}
-\ctikzset{tripoles/pnp/gate height 2/.initial=.15}
-\ctikzset{tripoles/pnp/base height/.initial=.4}
-\ctikzset{tripoles/pnp/height/.initial=1.1}
-\ctikzset{tripoles/pnp/gate width/.initial=.5}
-
-\ctikzset{tripoles/pigbt/width/.initial=.6}
-\ctikzset{tripoles/pigbt/gate height/.initial=.45}
-\ctikzset{tripoles/pigbt/gate height 2/.initial=.15}
-\ctikzset{tripoles/pigbt/base height/.initial=.4}
-\ctikzset{tripoles/pigbt/height/.initial=1.1}
-\ctikzset{tripoles/pigbt/gate width/.initial=.62}
-\ctikzset{tripoles/pigbt/base width/.initial=.5}
-\ctikzset{tripoles/nigbt/width/.initial=.6}
-\ctikzset{tripoles/nigbt/gate height/.initial=.45}
-\ctikzset{tripoles/nigbt/gate height 2/.initial=.15}
-\ctikzset{tripoles/nigbt/base height/.initial=.4}
-\ctikzset{tripoles/nigbt/height/.initial=1.1}
-\ctikzset{tripoles/nigbt/gate width/.initial=.62}
-\ctikzset{tripoles/nigbt/base width/.initial=.5}
-
-\ctikzset{tripoles/njfet/width/.initial=.7}
-\ctikzset{tripoles/njfet/gate height/.initial=.5}
-\ctikzset{tripoles/njfet/gate height 2/.initial=.35}
-\ctikzset{tripoles/njfet/gate width/.initial=.5}
-\ctikzset{tripoles/njfet/height/.initial=1.1}
-\ctikzset{tripoles/pjfet/width/.initial=.7}
-\ctikzset{tripoles/pjfet/gate height/.initial=.5}
-\ctikzset{tripoles/pjfet/gate height 2/.initial=.35}
-\ctikzset{tripoles/pjfet/gate width/.initial=.5}
-\ctikzset{tripoles/pjfet/height/.initial=1.1}
-
-\ctikzset{tripoles/isfet/width/.initial=1}
-\ctikzset{tripoles/isfet/gate height/.initial=.35}
-\ctikzset{tripoles/isfet/base height/.initial=.5}
-\ctikzset{tripoles/isfet/height/.initial=1.1}
-\ctikzset{tripoles/isfet/base width/.initial=.3}
-\ctikzset{tripoles/isfet/gate width/.initial=.5}
-\ctikzset{tripoles/isfet/wave width/.initial=.16}
-\ctikzset{tripoles/isfet/wave amp/.initial=.06}
-\ctikzset{tripoles/isfet/waves y sep/.initial=.22}
-\ctikzset{tripoles/isfet/waves x sep/.initial=.8}
-
-\newif\ifpgf@circuit@europeanlogicport
-\ctikzset{logic ports/.is choice}
-\ctikzset{logic ports/european/.code= {\pgf@circuit@europeanlogicporttrue } }
-\ctikzset{logic ports/american/.code= {\pgf@circuit@europeanlogicportfalse } } 
-
-\newif\ifpgf@circuit@bipole@voltage@backward
-\ctikzset{bipole/voltage/direction/.is choice}
-\ctikzset{bipole/voltage/direction/forward/.code={\pgf@circuit@bipole@voltage@backwardfalse}}
-\ctikzset{bipole/voltage/direction/backward/.code={\pgf@circuit@bipole@voltage@backwardtrue}}
-
-\ctikzset{tripoles/american and port/width/.initial=1.1}
-\ctikzset{tripoles/american and port/height/.initial=.8}
-\ctikzset{tripoles/american and port/port width/.initial=.7}
-\ctikzset{tripoles/american and port/input height/.initial=.5}
-\ctikzset{tripoles/american nand port/width/.initial=1.1}
-\ctikzset{tripoles/american nand port/height/.initial=.8}
-\ctikzset{tripoles/american nand port/port width/.initial=.7}
-\ctikzset{tripoles/american nand port/circle width/.initial=.15}
-\ctikzset{tripoles/american nand port/input height/.initial=.5}
-\ctikzset{tripoles/american or port/width/.initial=1.1}
-\ctikzset{tripoles/american or port/height/.initial=.8}
-\ctikzset{tripoles/american or port/port width/.initial=.7}
-\ctikzset{tripoles/american or port/input height/.initial=.5}
-\ctikzset{tripoles/american or port/input skip/.initial=.25}
-\ctikzset{tripoles/american or port/aaa/.initial=.6}
-\ctikzset{tripoles/american or port/bbb/.initial=.4} 
-\ctikzset{tripoles/american or port/ccc/.initial=.5} 
-\ctikzset{tripoles/american or port/ddd/.initial=.0}
-\ctikzset{tripoles/american nor port/width/.initial=1.1}
-\ctikzset{tripoles/american nor port/height/.initial=.8}
-\ctikzset{tripoles/american nor port/port width/.initial=.7}
-\ctikzset{tripoles/american nor port/input height/.initial=.5}
-\ctikzset{tripoles/american nor port/input skip/.initial=.25}
-\ctikzset{tripoles/american nor port/circle width/.initial=.15}
-\ctikzset{tripoles/american nor port/aaa/.initial=.6}
-\ctikzset{tripoles/american nor port/bbb/.initial=.4} 
-\ctikzset{tripoles/american nor port/ccc/.initial=.5} 
-\ctikzset{tripoles/american nor port/ddd/.initial=.0}
-\ctikzset{tripoles/american xor port/width/.initial=1.1}
-\ctikzset{tripoles/american xor port/height/.initial=.8}
-\ctikzset{tripoles/american xor port/port width/.initial=.7}
-\ctikzset{tripoles/american xor port/input height/.initial=.5}
-\ctikzset{tripoles/american xor port/input skip/.initial=.15}
-\ctikzset{tripoles/american xor port/distance/.initial=.1} 
-\ctikzset{tripoles/american xor port/aaa/.initial=.6}
-\ctikzset{tripoles/american xor port/bbb/.initial=.4} 
-\ctikzset{tripoles/american xor port/ccc/.initial=.5} 
-\ctikzset{tripoles/american xor port/ddd/.initial=.0}
-\ctikzset{tripoles/american xnor port/width/.initial=1.1}
-\ctikzset{tripoles/american xnor port/height/.initial=.8}
-\ctikzset{tripoles/american xnor port/port width/.initial=.7}
-\ctikzset{tripoles/american xnor port/input height/.initial=.5}
-\ctikzset{tripoles/american xnor port/input skip/.initial=.15}
-\ctikzset{tripoles/american xnor port/distance/.initial=.1} 
-\ctikzset{tripoles/american xnor port/aaa/.initial=.6}
-\ctikzset{tripoles/american xnor port/bbb/.initial=.4} 
-\ctikzset{tripoles/american xnor port/ccc/.initial=.5} 
-\ctikzset{tripoles/american xnor port/ddd/.initial=.0}
-\ctikzset{tripoles/american xnor port/circle width/.initial=.15}
-\ctikzset{tripoles/european and port/width/.initial=1.4}
-\ctikzset{tripoles/european and port/height/.initial=.65}
-\ctikzset{tripoles/european and port/reserved/.initial=.6}
-\ctikzset{tripoles/european and port/input height/.initial=.6}
-\ctikzset{tripoles/european or port/width/.initial=1.4}
-\ctikzset{tripoles/european or port/height/.initial=.65}
-\ctikzset{tripoles/european or port/reserved/.initial=.6}
-\ctikzset{tripoles/european or port/input height/.initial=.6}
-\ctikzset{tripoles/european xor port/width/.initial=1.4}
-\ctikzset{tripoles/european xor port/height/.initial=.65}
-\ctikzset{tripoles/european xor port/reserved/.initial=.6}
-\ctikzset{tripoles/european xor port/input height/.initial=.6}
-\ctikzset{tripoles/european nand port/width/.initial=1.4}
-\ctikzset{tripoles/european nand port/not height/.initial=.3}
-\ctikzset{tripoles/european nand port/not width/.initial=.8}
-\ctikzset{tripoles/european nand port/height/.initial=.65}
-\ctikzset{tripoles/european nand port/reserved/.initial=.6}
-\ctikzset{tripoles/european nand port/input height/.initial=.6}
-\ctikzset{tripoles/european not port/width/.initial=1.4}
-\ctikzset{tripoles/european not port/not height/.initial=.3}
-\ctikzset{tripoles/european not port/not width/.initial=.8}
-\ctikzset{tripoles/european not port/height/.initial=.65}
-\ctikzset{tripoles/european not port/reserved/.initial=.6}
-\ctikzset{tripoles/european not port/input height/.initial=0}
-\ctikzset{tripoles/european xnor port/width/.initial=1.4}
-\ctikzset{tripoles/european xnor port/not height/.initial=.3}
-\ctikzset{tripoles/european xnor port/not width/.initial=.8}
-\ctikzset{tripoles/european xnor port/height/.initial=.65}
-\ctikzset{tripoles/european xnor port/reserved/.initial=.6}
-\ctikzset{tripoles/european xnor port/input height/.initial=.6}
-\ctikzset{tripoles/european nor port/width/.initial=1.4}
-\ctikzset{tripoles/european nor port/not height/.initial=.3}
-\ctikzset{tripoles/european nor port/not width/.initial=.8}
-\ctikzset{tripoles/european nor port/height/.initial=.65}
-\ctikzset{tripoles/european nor port/reserved/.initial=.6}
-\ctikzset{tripoles/european nor port/input height/.initial=.6}
-\ctikzset{tripoles/op amp/width/.initial=1.7}
-\ctikzset{tripoles/op amp/port width/.initial=.7}
-\ctikzset{tripoles/op amp/height/.initial=1.4}
-\ctikzset{tripoles/op amp/input height/.initial=.5}
-\ctikzset{tripoles/op amp/up pos/.initial=.45}
-\ctikzset{tripoles/plain amp/width/.initial=1.7}
-\ctikzset{tripoles/plain amp/port width/.initial=.7}
-\ctikzset{tripoles/plain amp/height/.initial=1.4}
-\ctikzset{tripoles/plain amp/input height/.initial=.5}
-\ctikzset{tripoles/plain amp/up pos/.initial=.45}
-
-\ctikzset{tripoles/thyristor/height/.initial=1.10}
-\ctikzset{tripoles/thyristor/height 2/.initial=.5}
-\ctikzset{tripoles/thyristor/width/.initial=1.0}
-\ctikzset{tripoles/thyristor/diode height/.initial=.5}
-\ctikzset{tripoles/thyristor/diode width left/.initial=.4}
-\ctikzset{tripoles/thyristor/diode width right/.initial=.3}
-
-\ctikzset{tripoles/triac/height/.initial=1.1}
-\ctikzset{tripoles/triac/width/.initial=1}
-\ctikzset{tripoles/triac/diode width left/.initial=.3}
-\ctikzset{tripoles/triac/diode width right/.initial=.3}
-
-\ctikzset{tripoles/spdt/width/.initial=.85}
-\ctikzset{tripoles/spdt/height/.initial=.45}
-\ctikzset{tripoles/spdt/margin/.initial=.45}
-
-\ctikzset{tripoles/toggleswitch/height/.initial=.8}
-\ctikzset{tripoles/toggleswitch/height 2/.initial=.0}
-\ctikzset{tripoles/toggleswitch/width/.initial=.80}
-
-\ctikzset{tripoles/mixer/width/.initial=0.7}
-\ctikzset{tripoles/adder/width/.initial=0.7}
-\ctikzset{tripoles/circulator/width/.initial=.7}
-
-\ctikzset{tripoles/wilkinson/height/.initial=1.3}
-\ctikzset{tripoles/wilkinson/width/.initial=1.3}
-
-\ctikzset{quadpoles/transformer/width/.initial=1.5}
-\ctikzset{quadpoles/transformer/width1/.initial=.4}
-\ctikzset{quadpoles/transformer/height/.initial=1.5}
-\ctikzset{quadpoles/transformer/height1/.initial=.8}
-\ctikzset{quadpoles/transformer core/width/.initial=1.5}
-\ctikzset{quadpoles/transformer core/height/.initial=1.5}
-\ctikzset{quadpoles/transformer core/core height/.initial=.5}
-\ctikzset{quadpoles/transformer core/core width/.initial=.05}
-\ctikzset{quadpoles/gyrator/width/.initial=1.5}
-\ctikzset{quadpoles/gyrator/height/.initial=1.5}
-\ctikzset{quadpoles/coupler/width/.initial=1.3}
-\ctikzset{quadpoles/coupler/height/.initial=1.3}
-
-\ctikzset{bipole/.is family}
-\ctikzset{bipole/kind/.initial = }
-\ctikzset{bipole/name/.initial = }
-\newif\ifpgf@circuit@bipole@reversed
-\ctikzset{bipole/reversed/.is if=pgf@circuit@bipole@reversed}
-\newif\ifpgf@circuit@bipole@isvoltage
-\ctikzset{bipole/is voltage/.is if=pgf@circuit@bipole@isvoltage}
-\newif\ifpgf@circuit@bipole@iscurrent
-\ctikzset{bipole/is current/.is if=pgf@circuit@bipole@iscurrent}
-
-\ctikzset{bipole/voltage/.is family}
-\newif\ifpgf@circuit@bipole@voltage@backward
-\ctikzset{bipole/voltage/direction/.is choice}
-\ctikzset{bipole/voltage/direction/forward/.code={\pgf@circuit@bipole@voltage@backwardfalse}}
-\ctikzset{bipole/voltage/direction/backward/.code={\pgf@circuit@bipole@voltage@backwardtrue}}
-\newif\ifpgf@circuit@bipole@voltage@below
-\ctikzset{bipole/voltage/position/.is choice}
-\ctikzset{bipole/voltage/position/above/.code={\pgf@circuit@bipole@voltage@belowfalse}}
-\ctikzset{bipole/voltage/position/below/.code={\pgf@circuit@bipole@voltage@belowtrue}}
-
-\ctikzset{bipole/voltage/label/unit/.initial=}
-\ctikzset{bipole/voltage/label/name/.initial=}
-
-\ctikzset{bipole/current/.is family}
-\newif\ifpgf@circuit@bipole@current@backward
-\ctikzset{bipole/current/direction/.is choice}
-\ctikzset{bipole/current/direction/forward/.code={\pgf@circuit@bipole@current@backwardfalse}}
-\ctikzset{bipole/current/direction/backward/.code={\pgf@circuit@bipole@current@backwardtrue}}
-\newif\ifpgf@circuit@bipole@current@before
-\ctikzset{bipole/current/x position/.is choice}
-\ctikzset{bipole/current/x position/after/.code={\pgf@circuit@bipole@current@beforefalse}}
-\ctikzset{bipole/current/x position/before/.code={\pgf@circuit@bipole@current@beforetrue}}
-\newif\ifpgf@circuit@bipole@current@below
-\ctikzset{bipole/current/y position/.is choice}
-\ctikzset{bipole/current/y position/above/.code={\pgf@circuit@bipole@current@belowfalse}}
-\ctikzset{bipole/current/y position/below/.code={\pgf@circuit@bipole@current@belowtrue}}
-
-\ctikzset{bipole/current/label/unit/.initial=}
-\ctikzset{bipole/current/label/name/.initial=}
-
-\ctikzset{bipole/label/.is family}
-\ctikzset{bipole/label/position/.initial=90}
-\ctikzset{bipole/label/unit/.initial=}
-\ctikzset{bipole/label/name/.initial=}
-\ctikzset{bipole/nodes/.is family}
-\ctikzset{bipole/nodes/left/.is choice}
-\ctikzset{bipole/nodes/left/none/.code={\ctikzsetvalof{bipole/nodes/left}{none}}}
-\ctikzset{bipole/nodes/left/empty/.code={\ctikzsetvalof{bipole/nodes/left}{empty}}}
-\ctikzset{bipole/nodes/left/full/.code={\ctikzsetvalof{bipole/nodes/left}{full}}}
-\ctikzset{bipole/nodes/right/.is choice}
-\ctikzset{bipole/nodes/right/none/.code={\ctikzsetvalof{bipole/nodes/right}{none}}}
-\ctikzset{bipole/nodes/right/empty/.code={\ctikzsetvalof{bipole/nodes/right}{empty}}}
-\ctikzset{bipole/nodes/right/full/.code={\ctikzsetvalof{bipole/nodes/right}{full}}}
-
-
-\newif\ifpgf@circuit@europeanresistor
-\ctikzset{resistor/.is choice}
-\ctikzset{resistor/american/.code = \pgf@circuit@europeanresistorfalse }
-\ctikzset{resistor/european/.code = \pgf@circuit@europeanresistortrue }
-
-\ctikzset{inductor/.is choice}
-\ctikzset{inductor/cute/.code={\ctikzsetvalof{inductor}{cute}}}
-\ctikzset{inductor/european/.code={\ctikzsetvalof{inductor}{european}}}
-\ctikzset{inductor/american/.code={\ctikzsetvalof{inductor}{american}}}
-
-\newif\ifpgf@circuit@fulldiode
-\ctikzset{diode/.is if=pgf@circuit@fulldiode}
-\ctikzset{diode/.is choice}
-\ctikzset{diode/empty/.code = \pgf@circuit@fulldiodefalse }
-\ctikzset{diode/full/.code = \pgf@circuit@fulldiodetrue }
-\ctikzset{thickness/.initial=2}
-\ctikzset{color/.initial=black}
-\pgfkeys{/tikz/color/.add code={}{\ctikzset{color=#1}}}
-
-
-\newif\ifpgf@circ@siunitx
-\newif\ifpgf@circ@siunitx@res
-
-\ctikzset{voltage/.is family}
-\ctikzset{voltage/distance from node/.initial=.5} %\pgf@circ@Rlen units
-\ctikzset{voltage/distance from line/.initial=.08} % pos, tra 0 e 1
-\ctikzset{voltage/bump a/.initial=1.2}
-\ctikzset{voltage/bump b/.initial=1.5}
-\ctikzset{voltage/european label distance/.initial=1.4}
-\ctikzset{voltage/american label distance/.initial=1.1}
-% special cases
-\ctikzset{bipoles/generic/voltage/distance from node/.initial=.4}
-\ctikzset{bipoles/generic/voltage/bump b/.initial=2}
-\ctikzset{bipoles/generic/voltage/european label distance/.initial=1.8}
-%\ctikzset{bipoles/thermocouple/voltage/distance from node/.initial=.3}
-\ctikzset{bipoles/thermocouple/voltage/bump b/.initial=2.2}
-\ctikzset{bipoles/thermocouple/voltage/european label distance/.initial=1.5}
-\ctikzset{bipoles/ageneric/voltage/distance from node/.initial=.4}
-\ctikzset{bipoles/ageneric/voltage/bump b/.initial=2}
-\ctikzset{bipoles/ageneric/voltage/european label distance/.initial=1.8}
-\ctikzset{bipoles/fullgeneric/voltage/distance from node/.initial=.4}
-\ctikzset{bipoles/fullgeneric/voltage/bump b/.initial=2}
-\ctikzset{bipoles/fullgeneric/voltage/european label distance/.initial=1.8}
-\ctikzset{bipoles/memristor/voltage/distance from node/.initial=.4}
-\ctikzset{bipoles/memristor/voltage/bump b/.initial=2}
-\ctikzset{bipoles/memristor/voltage/european label distance/.initial=1.8}
-%\ctikzset{bipoles/tline/voltage/distance from node/.initial=.2}
-\ctikzset{bipoles/tline/voltage/bump b/.initial=2.4}
-\ctikzset{bipoles/tline/voltage/european label distance/.initial=2.1}
-%\ctikzset{bipoles/varistor/voltage/distance from node/.initial=.2}
-\ctikzset{bipoles/varistor/voltage/bump b/.initial=2.4}
-\ctikzset{bipoles/varistor/voltage/european label distance/.initial=2}
-%\ctikzset{bipoles/photoresistor/voltage/distance from node/.initial=.2}
-\ctikzset{bipoles/photoresistor/voltage/bump b/.initial=2}
-\ctikzset{bipoles/photoresistor/voltage/european label distance/.initial=1.8}
-%\ctikzset{bipoles/thermistor/voltage/distance from node/.initial=.2}
-\ctikzset{bipoles/thermistor/voltage/bump b/.initial=2.4}
-\ctikzset{bipoles/thermistor/voltage/european label distance/.initial=2}
-%\ctikzset{bipoles/thermistorntc/voltage/distance from node/.initial=.2}
-\ctikzset{bipoles/thermistorntc/voltage/bump b/.initial=1.6}
-%\ctikzset{bipoles/thermistorptc/voltage/distance from node/.initial=.2}
-\ctikzset{bipoles/thermistorptc/voltage/bump b/.initial=1.6}
-
-\ctikzset{current/.is family}
-\ctikzset{current/distance/.initial = .5}
-
-\tikzset{american currents/.style = { \circuitikzbasekey/current = american } }
-\tikzset{european currents/.style = { \circuitikzbasekey/current = european } }
-\tikzset{american voltages/.style = { \circuitikzbasekey/voltage = american } }
-\tikzset{european voltages/.style = { \circuitikzbasekey/voltage = european } }
-\tikzset{american resistors/.style = { \circuitikzbasekey/resistor = american } }
-\tikzset{european resistors/.style = { \circuitikzbasekey/resistor = european } }
-
-\newif\ifpgf@circuit@europeangfsurgearrester
-\ctikzset{gas filled surge arrester/.is choice}
-\ctikzset{gas filled surge arrester/european/.code= {\pgf@circuit@europeangfsurgearrestertrue } }
-\ctikzset{gas filled surge arrester/american/.code= {\pgf@circuit@europeangfsurgearresterfalse } } 
-
-\tikzset{american gas filled surge arrester/.style = { \circuitikzbasekey/gas filled surge arrester = american } }
-\tikzset{european gas filled surge arrester/.style = { \circuitikzbasekey/gas filled surge arrester = european } }
-\tikzset{american inductors/.style = { \circuitikzbasekey/inductor = american } }
-\tikzset{european inductors/.style = { \circuitikzbasekey/inductor = european } }
-\tikzset{cute inductors/.style = { \circuitikzbasekey/inductor = cute } }
-\tikzset{full diodes/.style = { \circuitikzbasekey/diode = full } }
-\tikzset{empty diodes/.style = { \circuitikzbasekey/diode = empty } }
-\tikzset{american ports/.style = { \circuitikzbasekey/logic ports = american } }
-\tikzset{european ports/.style = { \circuitikzbasekey/logic ports = european } }
-\tikzset{european/.style = { european currents, european voltages, european resistors, european inductors, european ports, european gas filled surge arrester } }
-\tikzset{american/.style = { american currents, american voltages, american resistors, american inductors, american ports, american gas filled surge arrester } }
-\tikzset{cute/.style = { european currents, european voltages, american resistors, cute inductors, american ports } }
-
-% I should try to make the tree clearer (this voltaege conflicts with the options above)
-
-\newif\ifpgf@circuit@europeanvoltage
-\ctikzset{voltage/.is choice}
-\ctikzset{voltage/american/.code = {\pgf@circuit@europeanvoltagefalse } }
-\ctikzset{voltage/european/.code = {\pgf@circuit@europeanvoltagetrue } }
-
-\newif\ifpgf@circuit@europeancurrent
-\ctikzset{current/.is choice}
-\ctikzset{current/american/.code = \pgf@circuit@europeancurrentfalse }
-\ctikzset{current/european/.code = \pgf@circuit@europeancurrenttrue }
-
-\ctikzset{label/align/.is choice}
-\ctikzset{label/align/straight/.code={\ctikzsetvalof{label/align}{straight}}}
-\ctikzset{label/align/rotate/.code={\ctikzsetvalof{label/align}{rotate}}}
-\ctikzset{label/align/smart/.code={\ctikzsetvalof{label/align}{smart}}}
-%% dependencies
-
-
-
-
-%%%%%%%%%% new
-\pgfkeys{\circuitikzbasekey/.search also={/tikz}}
-
-
-
-
-
-%%%%%%%%%%% Springe nach pgfcircutils
-%%%---------- open: pgfcircutils.tex
-% Copyright 2007-2009 by Massimo Redaelli
-%
-% This file may be distributed and/or modified
-%
-% 1. under the LaTeX Project Public License and/or
-% 2. under the GNU Public License.
-%
-% See the file doc/LICENSE for more details.
-
-%\def\pgf@circ@handleSI#1{%
- % \pgf@circ@siunitx@resfalse
-%  
- % \edef\len{\stringlength[e]{#1}}
-  %\testmatchingchar[e]{#1}{\len}{>}%
-  %\ifmatchingchar%
-  %  \ifnum\findchars{#1}{<}=0
-	%  \def\pgf@circ@handleSI@val{\substring{#1}{1}{\findchars{#1}{<}-1}}
-	  %\def\pgf@circ@handleSI@unit{\substring{#1}{\findchars{#1}{<}-1}+1}{\stringlength{#1}}
-	  %\pgf@circ@siunitx@restrue
-%	\else
-%	\fi
-  %\else 
-  %\fi
-%}
-
-\def\pgf@circ@handleSI#1{
-	\noexpandarg
-        	\def\pgf@temp{}
-	\StrBetween{#1}{<}{>}[\pgf@circ@handleSI@unit]
-	\StrLen{\pgf@circ@handleSI@unit}[\pgf@circ@handleSI@unit@len]
-
-	\ifnum\pgf@circ@handleSI@unit@len=0  
-	  \pgf@circ@siunitx@resfalse  
-	\else  
-	  \IfEndWith{#1}{>}{
-	  	\pgf@circ@siunitx@restrue 
-		\noexpandarg
-	  	\StrBefore{#1}{<}[\pgf@circ@handleSI@val]		
-                %\typeout{si |#1|}
-	  }{
-	  	\pgf@circ@siunitx@resfalse 
-                %\typeout{no si |#1|}
-	  }
-	\fi
-}
-
-\def\pgf@circ@finallabel#1{%
-		\edef\pgf@temp{}%
-		\edef\pgf@circ@temp{\ctikzvalof{bipole/#1label/unit}}%
-		\ifx\pgf@temp\pgf@circ@temp%
-			\ctikzvalof{bipole/#1label/name}%
-		\else%
-			$\SI{\ctikzvalof{bipole/#1label/name}}{\ctikzvalof{bipole/#1label/unit}}$%
-		\fi%
-}
-
-\def\pgf@circ@ifkeyempty#1{
-	\pgfextra{
-		\ctikzset{#1/.get=\pgf@circ@temp}
-		\edef\pgf@temp{}
-	}
-	\ifx\pgf@circ@temp\pgf@temp
-}
-
-
-%%%---------- close: pgfcircutils
-%%%%%%%%%%% Springe nach pgfcircmath
-%%%---------- open: pgfcircmath.tex
-% Copyright 2007-2009 by Massimo Redaelli
-%
-% This file may be distributed and/or modified
-%
-% 1. under the LaTeX Project Public License and/or
-% 2. under the GNU Public License.
-%
-% See the file doc/LICENSE for more details.
-
-%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
-%%    Math routines
-
-\def\pgf@circ@stripdecimals#1.#2\pgf@nil{#1}
-
-% angle between 0 and 360
-\def\pgf@circ@slope#1#2{%
- \pgf@process{#1}%
- \pgf@xa=\pgf@x%
- \pgf@ya=\pgf@y%
- \pgf@process{#2}%
- \advance\pgf@x by-\pgf@xa%
- \advance\pgf@y by-\pgf@ya%
- \ifdim\pgf@x<0.1pt 
- 	\ifdim\pgf@x>-0.1pt % vertical
-		\ifdim\pgf@y<0pt
-			\def\pgfmathresult{-90.0}
-		\else
-			\def\pgfmathresult{+90.0}
-		\fi 	
- 	\else % oblique with dx < 0
-		\pgfmathdivide{\pgf@y}{\pgf@x}
-		\pgfmathatan{\pgfmathresult}
-		\ifdim\pgf@x<0pt
-			\pgfmathsubtract{\pgfmathresult}{+180}
-		\fi
- 	\fi
- \else % oblique with dx > 0
-	\pgfmathdivide{\pgf@y}{\pgf@x}
-	\pgfmathatan{\pgfmathresult}
-	\ifdim\pgf@x<0pt
-		\pgfmathsubtract{\pgfmathresult}{+180}
-	\fi
- \fi
- \pgf@x=\pgfmathresult pt
- \ifdim\pgf@x<0pt
-	\pgfmathadd{\pgfmathresult}{+360} 
- \fi
- }
-
-  	
-%%%---------- close: pgfcircmath
-
-%%%%%%%%%%% Springe nach pgfcircshapes
-%%%---------- open: pgfcircshapes.tex
-% Copyright 2007-2009 by Massimo Redaelli
-%
-% This file may be distributed and/or modified
-%
-% 1. under the LaTeX Project Public License and/or
-% 2. under the GNU Public License.
-%
-% See the file doc/LICENSE for more details.
-
-%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
-%%  Other shapes
-
-
-%% Nothing
-
-\pgfdeclareshape{emptyshape}{
-	\savedanchor{\northeast}{%
-		\pgf@x=.5\wd\pgfnodeparttextbox%
-		\pgf@y=.5\ht\pgfnodeparttextbox%
-   }
-	\anchor{north}{
-		\northeast
-		\pgf@x=0cm
-	}
-	\anchor{east}{%
-		\northeast
-		\pgf@y=0cm
-   }
-	\anchor{south}{%
-		\northeast
-		\pgf@y=-\pgf@y
-		\pgf@x=0cm
-   }
-	\anchor{west}{
-		\northeast
-		\pgf@y=0cm
-		\pgf@x=-\pgf@x
-	}
-	\anchor{text}{%
-		\pgfpointorigin
-   }
-	\anchor{center}{
-		\pgfpointorigin
-	}
-}
-
-%% Full terminal
-
-\pgfdeclareshape{circ}{
-	\anchor{center}{
-		\pgfpointorigin
-	}
-	\anchorborder{
-		\pgf@circ@res@left=\pgf@x
-		\pgf@circ@res@up=\pgf@y
-		\pgfpointborderellipse{\pgfpoint{\pgf@circ@res@left}{\pgf@circ@res@up}
-}{\pgfpoint{\pgfkeysvalueof{/tikz/circuitikz/nodes width}*\pgfkeysvalueof{/tikz/circuitikz/bipoles/length}}{\pgfkeysvalueof{/tikz/circuitikz/nodes width}*\pgfkeysvalueof{/tikz/circuitikz/bipoles/length}}}		
-	}
-	\behindforegroundpath{		
-		
-		\pgfscope
-			\pgfpathcircle{\pgfpointorigin}{\pgfkeysvalueof{/tikz/circuitikz/nodes width}*\pgfkeysvalueof{/tikz/circuitikz/bipoles/length}}
-			\pgfsetcolor{\pgfkeysvalueof{/tikz/circuitikz/color}}
-			\pgfusepath{draw,fill}		
-		\endpgfscope
-
-		}
-}
-
-%% Empty terminal
-
-\pgfdeclareshape{ocirc}{
-	\anchor{center}{
-		\pgfpointorigin
-	}
-	\anchorborder{
-		\pgf@circ@res@left=\pgf@x
-		\pgf@circ@res@up=\pgf@y
-		\pgfpointborderellipse{\pgfpoint{\pgf@circ@res@left}{\pgf@circ@res@up}
-}{\pgfpoint{\pgfkeysvalueof{/tikz/circuitikz/nodes width}*\pgfkeysvalueof{/tikz/circuitikz/bipoles/length}}{\pgfkeysvalueof{/tikz/circuitikz/nodes width}*\pgfkeysvalueof{/tikz/circuitikz/bipoles/length}}}		
-	}
-
-	\behindforegroundpath{		
-		
-		\pgfscope
-			\pgfpathcircle{\pgfpointorigin}{\pgfkeysvalueof{/tikz/circuitikz/nodes width}*\pgfkeysvalueof{/tikz/circuitikz/bipoles/length}}
-			\pgfsetcolor{\pgfkeysvalueof{/tikz/circuitikz/color}}
-			\pgfsetfillcolor{white}
-			\pgfusepath{draw,fill}		
-		\endpgfscope
-
-		}
-}
-
-%% Current arrow
-
-\pgfdeclareshape{currarrow}{
-	\anchor{center}{
-		\pgfpointorigin
-	}
-	\behindforegroundpath{		
-		
-		\pgfscope
-			\pgf@circ@res@step = \pgfkeysvalueof{/tikz/circuitikz/bipoles/length}
-			\divide \pgf@circ@res@step by 16
-
-			\pgfpathmoveto{\pgfpoint{-.7\pgf@circ@res@step}{0pt}}
-			\pgfpathlineto{\pgfpoint{-.7\pgf@circ@res@step}{-.8\pgf@circ@res@step}}
-			\pgfpathlineto{\pgfpoint{1\pgf@circ@res@step}{0pt}}
-			\pgfpathlineto{\pgfpoint{-.7\pgf@circ@res@step}{.8\pgf@circ@res@step}}
-			\pgfpathlineto{\pgfpoint{-.7\pgf@circ@res@step}{0pt}}			
-			\pgfsetcolor{\pgfkeysvalueof{/tikz/circuitikz/color}}
-			\pgfusepath{draw,fill}
-
-		\endpgfscope
-	}
-
-}
-
-%% Current arrow
-
-\pgfdeclareshape{inputarrow}{
-	\savedanchor{\tip}{
-		\pgfpointorigin
-	}
-	\anchor{center}{
-		\tip
-	}
-	\anchor{tip}{
-		\tip
-	}
-	\behindforegroundpath{		
-		
-		\pgfscope
-			\pgf@circ@res@step = \pgfkeysvalueof{/tikz/circuitikz/bipoles/length}
-			\divide \pgf@circ@res@step by 16
-
-			\pgfpathmoveto{\pgfpoint{-1.7\pgf@circ@res@step}{0pt}}
-			\pgfpathlineto{\pgfpoint{-1.7\pgf@circ@res@step}{-.8\pgf@circ@res@step}}
-			\pgfpathlineto{\pgfpoint{0pt}{0pt}}
-			\pgfpathlineto{\pgfpoint{-1.7\pgf@circ@res@step}{.8\pgf@circ@res@step}}
-			\pgfpathlineto{\pgfpoint{-1.7\pgf@circ@res@step}{0pt}}			
-			\pgfsetcolor{\pgfkeysvalueof{/tikz/circuitikz/color}}
-			\pgfusepath{fill}
-
-		\endpgfscope
-	}
-
-}
-
-%%%---------- close: pgfcircshapes
-%%%%%%%%%%% Springe nach pgfcircmonopoles
-%%%---------- open: pgfcircmonopoles.tex
-% Copyright 2007-2009 by Massimo Redaelli
-%
-% This file may be distributed and/or modified
-%
-% 1. under the LaTeX Project Public License and/or
-% 2. under the GNU Public License.
-%
-% See the file doc/LICENSE for more details.
-
-%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
-%% Monopoles
-
-%% Ground symbol
-
-\pgfdeclareshape{ground}{
-	\anchor{center}{
-		\pgfpointorigin
-	}
-	\behindforegroundpath{		
-		\pgf@circ@res@step=\ctikzvalof{monopoles/ground/width}\pgf@circ@Rlen
-		
-		\pgfscope		
-			\pgfpathmoveto{\pgfpointorigin}
-			\pgfpathlineto{\pgfpoint{0pt}{-\pgf@circ@res@step}}
-			\pgfusepath{draw}
-
-			\pgfstartlinewidth=\pgflinewidth
-			%\pgfsetlinewidth{\pgfkeysvalueof{/tikz/circuitikz/bipoles/thickness}\pgfstartlinewidth}
-
-			\pgfpathmoveto{\pgfpoint{-\pgf@circ@res@step}{-\pgf@circ@res@step}}
-			\pgfpathlineto{\pgfpoint{\pgf@circ@res@step}{-\pgf@circ@res@step}}
-			\pgfusepath{draw}
-						
-			\pgfsetlinewidth{\pgfstartlinewidth}
-			\pgfpathmoveto{\pgfpoint{-.8\pgf@circ@res@step}{-1.2\pgf@circ@res@step}}
-			\pgfpathlineto{\pgfpoint{.8\pgf@circ@res@step}{-1.2\pgf@circ@res@step}}
-			\pgfpathmoveto{\pgfpoint{-.6\pgf@circ@res@step}{-1.4\pgf@circ@res@step}}
-			\pgfpathlineto{\pgfpoint{.6\pgf@circ@res@step}{-1.4\pgf@circ@res@step}}
-			\pgfpathmoveto{\pgfpoint{-.4\pgf@circ@res@step}{-1.6\pgf@circ@res@step}}
-			\pgfpathlineto{\pgfpoint{.4\pgf@circ@res@step}{-1.6\pgf@circ@res@step}}
-			\pgfsetcolor{\pgfkeysvalueof{/tikz/circuitikz/color}}
-			\pgfusepath{draw}
-		
-			
-			\pgfsetlinewidth{\pgfstartlinewidth}
-	
-		\endpgfscope
-	}
-
-}
-
-
-
-\pgfdeclareshape{rground}{
-	\anchor{center}{
-		\pgfpointorigin
-	}
-	\behindforegroundpath{		
-		\pgf@circ@res@step=\ctikzvalof{monopoles/ground/width}\pgf@circ@Rlen
-		
-		\pgfscope		
-			\pgfpathmoveto{\pgfpointorigin}
-			\pgfpathlineto{\pgfpoint{0pt}{-\pgf@circ@res@step}}
-			\pgfusepath{draw}
-
-			\pgfstartlinewidth=\pgflinewidth
-			\pgfsetlinewidth{\pgfkeysvalueof{/tikz/circuitikz/bipoles/thickness}\pgfstartlinewidth}
-
-			\pgfpathmoveto{\pgfpoint{-\pgf@circ@res@step}{-\pgf@circ@res@step}}
-			\pgfpathlineto{\pgfpoint{\pgf@circ@res@step}{-\pgf@circ@res@step}}
-			\pgfusepath{draw}
-						
-						
-			\pgfsetlinewidth{\pgfstartlinewidth}
-	
-		\endpgfscope
-	}
-}
-
-\pgfdeclareshape{tground}{
-	\anchor{center}{
-		\pgfpointorigin
-	}
-	\behindforegroundpath{		
-		\pgf@circ@res@step=\ctikzvalof{monopoles/ground/width}\pgf@circ@Rlen
-		
-		\pgfscope		
-			\pgfpathmoveto{\pgfpointorigin}
-			%\pgfpathlineto{\pgfpoint{0pt}{-\pgf@circ@res@step}}
-			\pgfusepath{draw}
-
-			\pgfstartlinewidth=\pgflinewidth
-			\pgfsetlinewidth{\pgfkeysvalueof{/tikz/circuitikz/monopoles/tground/thickness}\pgfstartlinewidth}
-
-			\pgfpathmoveto{\pgfpoint{-\pgf@circ@res@step}{0pt}}
-			\pgfpathlineto{\pgfpoint{\pgf@circ@res@step}{0pt}}
-			\pgfusepath{draw}
-						
-						
-			\pgfsetlinewidth{\pgfstartlinewidth}
-	
-		\endpgfscope
-	}
-}
-
-\pgfdeclareshape{sground}{
-	\anchor{center}{
-		\pgfpointorigin
-	}
-	\behindforegroundpath{		
-		\pgf@circ@res@step=\ctikzvalof{monopoles/ground/width}\pgf@circ@Rlen
-		
-		\pgfscope		
-			\pgfpathmoveto{\pgfpointorigin}
-			\pgfpathlineto{\pgfpoint{0pt}{-\pgf@circ@res@step}}
-			\pgfusepath{draw}
-
-			\pgfstartlinewidth=\pgflinewidth
-			\pgfsetlinewidth{\pgfkeysvalueof{/tikz/circuitikz/bipoles/thickness}\pgfstartlinewidth}
-
-			\pgfpathmoveto{\pgfpoint{-\pgf@circ@res@step}{-\pgf@circ@res@step}}
-			\pgfpathlineto{\pgfpoint{\pgf@circ@res@step}{-\pgf@circ@res@step}}
-			\pgfpathlineto{\pgfpoint{0}{-1.8\pgf@circ@res@step}}
-			\pgfpathclose
-			\pgfusepath{draw}
-						
-						
-			\pgfsetlinewidth{\pgfstartlinewidth}
-	
-		\endpgfscope
-	}
-
-}
-
-% noiseless ground
-\pgfdeclareshape{nground}{
-	\anchor{center}{
-		\pgfpointorigin
-	}
-	\behindforegroundpath{		
-		\pgf@circ@res@step=\ctikzvalof{monopoles/ground/width}\pgf@circ@Rlen
-		
-		\pgfscope		
-			\pgfpathmoveto{\pgfpointorigin}
-			\pgfpathlineto{\pgfpoint{0pt}{-\pgf@circ@res@step}}
-			\pgfusepath{draw}
-
-			\pgfstartlinewidth=\pgflinewidth
-			%\pgfsetlinewidth{\pgfkeysvalueof{/tikz/circuitikz/bipoles/thickness}\pgfstartlinewidth}
-
-			\pgfpathmoveto{\pgfpoint{-\pgf@circ@res@step}{-\pgf@circ@res@step}}
-			\pgfpathlineto{\pgfpoint{\pgf@circ@res@step}{-\pgf@circ@res@step}}
-			\pgfusepath{draw}
-						
-			\pgfsetlinewidth{\pgfstartlinewidth}
-			\pgfpathmoveto{\pgfpoint{-.8\pgf@circ@res@step}{-1.2\pgf@circ@res@step}}
-			\pgfpathlineto{\pgfpoint{.8\pgf@circ@res@step}{-1.2\pgf@circ@res@step}}
-			\pgfpathmoveto{\pgfpoint{-.6\pgf@circ@res@step}{-1.4\pgf@circ@res@step}}
-			\pgfpathlineto{\pgfpoint{.6\pgf@circ@res@step}{-1.4\pgf@circ@res@step}}
-			\pgfpathmoveto{\pgfpoint{-.4\pgf@circ@res@step}{-1.6\pgf@circ@res@step}}
-			\pgfpathlineto{\pgfpoint{.4\pgf@circ@res@step}{-1.6\pgf@circ@res@step}}
-			\pgfusepath{draw}
-			
-			\pgfpathmoveto{\pgfpoint{1.3\pgf@circ@res@step}{-1.6\pgf@circ@res@step}}
-			\pgfpatharc{0}{180}{1.3\pgf@circ@res@step}
-			\pgfusepath{draw}
-					
-			\pgfsetlinewidth{\pgfstartlinewidth}
-		\endpgfscope
-	}
-}
-
-% protective ground
-\pgfdeclareshape{pground}{
-	\anchor{center}{
-		\pgfpointorigin
-	}
-	\behindforegroundpath{		
-		\pgf@circ@res@step=\ctikzvalof{monopoles/ground/width}\pgf@circ@Rlen
-		
-		\pgfscope		
-			\pgfpathmoveto{\pgfpointorigin}
-			\pgfpathlineto{\pgfpoint{0pt}{-\pgf@circ@res@step}}
-			\pgfusepath{draw}
-
-			\pgfstartlinewidth=\pgflinewidth
-			%\pgfsetlinewidth{\pgfkeysvalueof{/tikz/circuitikz/bipoles/thickness}\pgfstartlinewidth}
-
-			\pgfpathmoveto{\pgfpoint{-\pgf@circ@res@step}{-\pgf@circ@res@step}}
-			\pgfpathlineto{\pgfpoint{\pgf@circ@res@step}{-\pgf@circ@res@step}}
-			\pgfpathcircle{\pgfpoint{0pt}{-\pgf@circ@res@step}} {1.2\pgf@circ@res@step}
-			\pgfusepath{draw}
-						
-			\pgfsetlinewidth{\pgfstartlinewidth}
-			\pgfpathmoveto{\pgfpoint{-.8\pgf@circ@res@step}{-1.2\pgf@circ@res@step}}
-			\pgfpathlineto{\pgfpoint{.8\pgf@circ@res@step}{-1.2\pgf@circ@res@step}}
-			\pgfpathmoveto{\pgfpoint{-.6\pgf@circ@res@step}{-1.4\pgf@circ@res@step}}
-			\pgfpathlineto{\pgfpoint{.6\pgf@circ@res@step}{-1.4\pgf@circ@res@step}}
-			\pgfpathmoveto{\pgfpoint{-.4\pgf@circ@res@step}{-1.6\pgf@circ@res@step}}
-			\pgfpathlineto{\pgfpoint{.4\pgf@circ@res@step}{-1.6\pgf@circ@res@step}}
-			\pgfusepath{draw}
-					
-			\pgfsetlinewidth{\pgfstartlinewidth}
-		\endpgfscope
-	}
-}
-
-% chassis ground 
-\pgfdeclareshape{cground}{ 
-\anchor{center}{ 
-    \pgfpointorigin 
-} 
-\behindforegroundpath{       
-    \pgf@circ@res@step=\ctikzvalof{monopoles/chassis/width}\pgf@circ@Rlen 
- 
-    \pgfscope        
-        \pgfpathmoveto{\pgfpointorigin} 
-        \pgfpathlineto{\pgfpoint{0pt}{-\pgf@circ@res@step}} 
-        \pgfusepath{draw}
-
-        \pgfpathmoveto{\pgfpoint{-1.5\pgf@circ@res@step}{-2\pgf@circ@res@step}}
-        \pgfpathlineto{\pgfpoint{-\pgf@circ@res@step}{-\pgf@circ@res@step}}
-        \pgfpathlineto{\pgfpoint{\pgf@circ@res@step}{-\pgf@circ@res@step}}
-        \pgfpathlineto{\pgfpoint{0.5\pgf@circ@res@step}{-2\pgf@circ@res@step}}
-        \pgfpathmoveto{\pgfpoint{0pt}{-\pgf@circ@res@step}}
-        \pgfpathlineto{\pgfpoint{-0.5\pgf@circ@res@step}{-2\pgf@circ@res@step}}
-        \pgfusepath{draw}                        
-    \endpgfscope 
-    } 
-}
-
-% Contributed by Leonardo Azzinnari
-\pgfdeclareshape{tlinestub}{
-	\anchor{center}{\pgfpointorigin}
-	\behindforegroundpath{
-		\pgfstartlinewidth=\pgflinewidth
-		
-		\pgf@circ@res@step=\ctikzvalof{bipoles/tline/width} \pgf@circ@Rlen
-        \pgfpathmoveto{\pgfpoint{0.5\pgf@circ@res@step}{0.25\pgf@circ@res@step}}
-        
-            \pgfpathmoveto{\pgfpointorigin}
-            \pgfpathlineto{\pgfpoint{0.5\pgf@circ@res@step}{0pt}}
-            \pgfusepath{draw}
-         \pgfscope
-            \pgfpathellipse{\pgfpoint{0.5\pgf@circ@res@step}{0\pgf@circ@res@step}}{\pgfpoint{0.125\pgf@circ@res@step}{0\pgf@circ@res@step}}{\pgfpoint{0\pgf@circ@res@step}{0.25\pgf@circ@res@step}}
-			\pgfpathmoveto{\pgfpoint{0.5\pgf@circ@res@step}{0.25\pgf@circ@res@step}}
-            \pgfpathlineto{\pgfpoint{1.5\pgf@circ@res@step}{0.25\pgf@circ@res@step}}
-            \pgfpatharc{90}{-90}{0.125\pgf@circ@res@step and 0.25\pgf@circ@res@step}
-            \pgfpathlineto{\pgfpoint{0.5\pgf@circ@res@step}{-0.25\pgf@circ@res@step}}
-            \pgfsetlinewidth{\pgfkeysvalueof{/tikz/circuitikz/bipoles/thickness}\pgfstartlinewidth}
-            \pgfusepath{draw}
-         \endpgfscope
-      }
-}
-                            
-
-
-
-\pgfdeclareshape{antenna}{
-\anchor{center}{\pgfpointorigin}
-	\savedanchor{\northeast}{
-		\pgf@circ@res@step=\ctikzvalof{monopoles/antenna/width}\pgf@circ@Rlen
-		\pgf@x=5\pgf@circ@res@step%-0.5\pgflinewidth
-		\pgf@y=6\pgf@circ@res@step
-	}
-	\anchor{text}{
-		\northeast
-		\pgf@x=\ctikzvalof{monopoles/antenna/label/xanchor}\pgf@x
-		\pgf@y=\ctikzvalof{monopoles/antenna/label/yanchor}\pgf@y
-	}
-   \behindforegroundpath{
-     \pgfstartlinewidth=\pgflinewidth
-     \pgf@circ@res@step=\ctikzvalof{monopoles/antenna/width}\pgf@circ@Rlen
-                           
-        % \pgfpathmoveto{\pgfpointorigin}
-        % \pgfpathlineto{\pgfpoint{4\pgf@circ@res@step}{0pt}}
-        % \pgfpathmoveto{\pgfpoint{4\pgf@circ@res@step-0.5\pgflinewidth}{0pt}}
-        %     \pgfpathlineto{\pgfpoint{4\pgf@circ@res@step-0.5\pgflinewidth}{6\pgf@circ@res@step}}
-        
-        \pgftransformxshift{ -4\pgf@circ@res@step }
-
-        \pgfpathmoveto{\pgfpoint{4\pgf@circ@res@step-0.5\pgflinewidth}{0pt}}
-        \pgfpathlineto{\pgfpoint{4\pgf@circ@res@step-0.5\pgflinewidth}{6\pgf@circ@res@step}}
-             
-         \pgfusepath{draw}
-             
-          \pgfscope   
-          \pgfpathmoveto{\pgfpoint{4\pgf@circ@res@step-0.5\pgflinewidth}{6\pgf@circ@res@step}}
-             \pgfpathlineto{\pgfpoint{5\pgf@circ@res@step-0.5\pgflinewidth}{6\pgf@circ@res@step}}
-             \pgfpathlineto{\pgfpoint{4\pgf@circ@res@step-0.5\pgflinewidth}{4\pgf@circ@res@step}}
-             \pgfpathlineto{\pgfpoint{3\pgf@circ@res@step-0.5\pgflinewidth}{6\pgf@circ@res@step}}
-             \pgfpathlineto{\pgfpoint{4\pgf@circ@res@step-0.5\pgflinewidth}{6\pgf@circ@res@step}}
-             \pgfsetcolor{\pgfkeysvalueof{/tikz/circuitikz/color}}
-             \pgfsetlinewidth{\pgfkeysvalueof{/tikz/circuitikz/bipoles/thickness}\pgfstartlinewidth}
-             \pgfusepath{draw}
-           \endpgfscope
-                           \pgfsetlinewidth{\pgfstartlinewidth}
-                        
-                           }
-     }
-
-
-\pgfdeclareshape{txantenna}{
-	\anchor{center}{\pgfpointorigin}
-	\savedanchor{\northeast}{
-		\pgf@circ@res@step=\ctikzvalof{monopoles/txantenna/width}\pgf@circ@Rlen
-		\pgf@x=5\pgf@circ@res@step%-0.5\pgflinewidth
-		\pgf@y=6\pgf@circ@res@step
-	}
-	\anchor{text}{
-		\northeast
-		\pgf@x=\ctikzvalof{monopoles/txantenna/label/xanchor}\pgf@x
-		\pgf@y=\ctikzvalof{monopoles/txantenna/label/yanchor}\pgf@y
-	}
-       \behindforegroundpath{
-       \pgfstartlinewidth=\pgflinewidth
-       \pgf@circ@res@step=\ctikzvalof{monopoles/txantenna/width}\pgf@circ@Rlen
-        
-         \pgfpathmoveto{\pgfpointorigin}
-         \pgfpathlineto{\pgfpoint{4\pgf@circ@res@step}{0pt}}
-         \pgfpathmoveto{\pgfpoint{4\pgf@circ@res@step-0.5\pgflinewidth}{0pt}}
-             \pgfpathlineto{\pgfpoint{4\pgf@circ@res@step-0.5\pgflinewidth}{6\pgf@circ@res@step}}
-             
-         \pgfusepath{draw}
-             
-          \pgfscope   
-          \pgfpathmoveto{\pgfpoint{4\pgf@circ@res@step-0.5\pgflinewidth}{6\pgf@circ@res@step}}
-             \pgfpathlineto{\pgfpoint{5\pgf@circ@res@step-0.5\pgflinewidth}{6\pgf@circ@res@step}}
-             \pgfpathlineto{\pgfpoint{4\pgf@circ@res@step-0.5\pgflinewidth}{4\pgf@circ@res@step}}
-             \pgfpathlineto{\pgfpoint{3\pgf@circ@res@step-0.5\pgflinewidth}{6\pgf@circ@res@step}}
-             \pgfpathlineto{\pgfpoint{4\pgf@circ@res@step-0.5\pgflinewidth}{6\pgf@circ@res@step}}
-             \pgfsetcolor{\pgfkeysvalueof{/tikz/circuitikz/color}}
-             \pgfsetlinewidth{\pgfkeysvalueof{/tikz/circuitikz/bipoles/thickness}\pgfstartlinewidth}
-             \pgfusepath{draw}
-           \endpgfscope
-          \pgfpathmoveto{\pgfpoint{5.5\pgf@circ@res@step}{6\pgf@circ@res@step}}
-%        \pgfpatharc{60}{-60}{\pgf@circ@res@step and \pgf@circ@res@step}
-        \pgfpatharc{30}{-30}{2\pgf@circ@res@step}         \pgfpathmoveto{\pgfpoint{6\pgf@circ@res@step}{6.25\pgf@circ@res@step}}
-        \pgfpatharc{30}{-30}{2.5\pgf@circ@res@step}
-        \pgfpathmoveto{\pgfpoint{6.5\pgf@circ@res@step}{6.5\pgf@circ@res@step}}
-        \pgfpatharc{30}{-30}{3\pgf@circ@res@step}
-        \pgfpathmoveto{\pgfpoint{7\pgf@circ@res@step}{6.75\pgf@circ@res@step}}
-        \pgfpatharc{30}{-30}{3.5\pgf@circ@res@step}
-        \pgfpathmoveto{\pgfpoint{7.5\pgf@circ@res@step}{7\pgf@circ@res@step}}
-        \pgfpatharc{30}{-30}{4\pgf@circ@res@step}
-        \pgfusepath{draw}
-        \pgfsetlinewidth{\pgfstartlinewidth}
-        
-        }
-     }
-
-
-\pgfdeclareshape{rxantenna}{
-	\anchor{center}{\pgfpointorigin}
-	\savedanchor{\northeast}{
-		\pgf@circ@res@step=\ctikzvalof{monopoles/txantenna/width}\pgf@circ@Rlen
-		\pgf@x=5\pgf@circ@res@step%-0.5\pgflinewidth
-		\pgf@y=6\pgf@circ@res@step
-	}
-	\anchor{text}{
-		\northeast
-		\pgf@x=\ctikzvalof{monopoles/rxantenna/label/xanchor}\pgf@x
-		\pgf@y=\ctikzvalof{monopoles/rxantenna/label/yanchor}\pgf@y
-	}
-    \behindforegroundpath{
-        \pgfstartlinewidth=\pgflinewidth
-        \pgf@circ@res@step=\ctikzvalof{monopoles/rxantenna/width}\pgf@circ@Rlen
-             
-         \pgfpathmoveto{\pgfpointorigin}
-         \pgfpathlineto{\pgfpoint{4\pgf@circ@res@step}{0pt}}
-         \pgfpathmoveto{\pgfpoint{4\pgf@circ@res@step-0.5\pgflinewidth}{0pt}}
-             \pgfpathlineto{\pgfpoint{4\pgf@circ@res@step-0.5\pgflinewidth}{6\pgf@circ@res@step}}
-             
-         \pgfusepath{draw}
-             
-          \pgfscope   
-          \pgfpathmoveto{\pgfpoint{4\pgf@circ@res@step-0.5\pgflinewidth}{6\pgf@circ@res@step}}
-             \pgfpathlineto{\pgfpoint{5\pgf@circ@res@step-0.5\pgflinewidth}{6\pgf@circ@res@step}}
-             \pgfpathlineto{\pgfpoint{4\pgf@circ@res@step-0.5\pgflinewidth}{4\pgf@circ@res@step}}
-             \pgfpathlineto{\pgfpoint{3\pgf@circ@res@step-0.5\pgflinewidth}{6\pgf@circ@res@step}}
-             \pgfpathlineto{\pgfpoint{4\pgf@circ@res@step-0.5\pgflinewidth}{6\pgf@circ@res@step}}
-             \pgfsetcolor{\pgfkeysvalueof{/tikz/circuitikz/color}}
-             \pgfsetlinewidth{\pgfkeysvalueof{/tikz/circuitikz/bipoles/thickness}\pgfstartlinewidth}
-             \pgfusepath{draw}
-           \endpgfscope
-           
-           \pgfpathmoveto{\pgfpoint{6\pgf@circ@res@step}{7\pgf@circ@res@step}}
-%             \pgfpatharc{60}{-60}{\pgf@circ@res@step and \pgf@circ@res@step}
-             \pgfpatharc{150}{210}{4\pgf@circ@res@step}              \pgfpathmoveto{\pgfpoint{6.5\pgf@circ@res@step}{6.75\pgf@circ@res@step}}
-             \pgfpatharc{150}{210}{3.5\pgf@circ@res@step}
-             \pgfpathmoveto{\pgfpoint{7\pgf@circ@res@step}{6.5\pgf@circ@res@step}}
-             \pgfpatharc{150}{210}{3\pgf@circ@res@step}
-             \pgfpathmoveto{\pgfpoint{7.5\pgf@circ@res@step}{6.25\pgf@circ@res@step}}
-             \pgfpatharc{150}{210}{2.5\pgf@circ@res@step}
-             \pgfpathmoveto{\pgfpoint{8\pgf@circ@res@step}{6\pgf@circ@res@step}}
-             \pgfpatharc{150}{210}{2\pgf@circ@res@step}
-             \pgfusepath{draw}
-             \pgfsetlinewidth{\pgfstartlinewidth}
-             
-             }
-}
-
-% Vcc
-\pgfdeclareshape{vcc}{
-	\anchor{center}{
-		\pgfpointorigin
-	}
-	\anchor{text}{
-		\pgf@x=0pt
-		\pgf@y=\ctikzvalof{monopoles/vcc/width}\pgf@circ@Rlen
-		\pgf@y=2\pgf@y
-		\advance \pgf@y by 0.5\ht\pgfnodeparttextbox
-		\pgf@x=-.5\wd\pgfnodeparttextbox
-	}
-	\behindforegroundpath{		
-		\pgf@circ@res@step=\ctikzvalof{monopoles/vcc/width}\pgf@circ@Rlen
-		
-		\pgfscope		
-			\pgfpathmoveto{\pgfpointorigin}
-			\pgfpathlineto{\pgfpoint{0pt}{1.5\pgf@circ@res@step}}
-			\pgfusepath{draw}
-
-			\pgfstartlinewidth=\pgflinewidth
-			\pgfsetlinewidth{\pgfkeysvalueof{/tikz/circuitikz/bipoles/thickness}\pgfstartlinewidth}
-
-			\pgfpathmoveto{\pgfpoint{-0.5\pgf@circ@res@step}{.8\pgf@circ@res@step}}
-			\pgfpathlineto{\pgfpoint{0}{1.5\pgf@circ@res@step}}
-			\pgfpathlineto{\pgfpoint{0.5\pgf@circ@res@step}{.8\pgf@circ@res@step}}
-			\pgfusepath{draw}
-									
-			\pgfsetlinewidth{\pgfstartlinewidth}
-	
-		\endpgfscope
-	}
-
-}
-
-% match
-\pgfdeclareshape{match}{
-	\anchor{center}{
-		\pgfpointorigin
-	}
-	\anchor{text}{
-		\pgf@x=\ctikzvalof{monopoles/match/width}\pgf@circ@Rlen
-		\pgf@x=1.5\pgf@x
-		\advance \pgf@x by -.5\wd\pgfnodeparttextbox
-		\pgf@y=-1.5\ht\pgfnodeparttextbox
-	}
-	\behindforegroundpath{		
-		\pgf@circ@res@step=\ctikzvalof{monopoles/match/width}\pgf@circ@Rlen
-		
-		\pgfscope		
-			\pgfpathmoveto{\pgfpointorigin}
-			\pgfpathlineto{\pgfpoint{2\pgf@circ@res@step}{0pt}}
-			\pgfusepath{draw}
-
-			\pgfpathmoveto{\pgfpoint{\pgf@circ@res@step}{0pt}}
-			\pgfpathlineto{\pgfpoint{2\pgf@circ@res@step}{0.5\pgf@circ@res@step}}
-			\pgfpathlineto{\pgfpoint{2\pgf@circ@res@step}{0}}
-			\pgfusepath{fill}
-									
-			\pgfsetlinewidth{\pgfstartlinewidth}
-	
-		\endpgfscope
-	}
-
-}
-
-% oscillator
-\pgfdeclareshape{oscillator}{
-	\anchor{center}{
-		\pgfpointorigin
-	}
-	\anchor{north}{
-		\pgf@x=\ctikzvalof{monopoles/oscillator/width}\pgf@circ@Rlen
-		\pgf@x=-0.5\pgf@x
-		\pgf@y=\ctikzvalof{monopoles/oscillator/width}\pgf@circ@Rlen
-		\pgf@y=0.5\pgf@y
-	}
-	\anchor{south}{
-		\pgf@x=\ctikzvalof{monopoles/oscillator/width}\pgf@circ@Rlen
-		\pgf@x=-0.5\pgf@x
-		\pgf@y=\ctikzvalof{monopoles/oscillator/width}\pgf@circ@Rlen
-		\pgf@y=-0.5\pgf@y
-	}
-	\anchor{east}{
-		\pgfpointorigin
-		\pgf@x=-\ctikzvalof{monopoles/oscillator/width}\pgf@circ@Rlen
-	}
-	\anchor{west}{
-		\pgfpointorigin
-	}
-	\anchor{text}{
-		\pgf@x=\ctikzvalof{monopoles/oscillator/width}\pgf@circ@Rlen
-		\pgf@x=-2\pgf@x
-		\advance \pgf@x by -.5\wd\pgfnodeparttextbox
-		\pgf@y=-\ctikzvalof{monopoles/oscillator/width}\pgf@circ@Rlen
-		\advance \pgf@y by -1.5\ht\pgfnodeparttextbox
-	}
-	\behindforegroundpath{		
-		\pgf@circ@res@step=\ctikzvalof{monopoles/oscillator/width}\pgf@circ@Rlen
-		\pgf@circ@res@step=.5\pgf@circ@res@step
-		
-		\pgfscope		
-			\pgfpathmoveto{\pgfpointorigin}
-			\pgfstartlinewidth=\pgflinewidth
-			
-			% draw circle
-			\pgfsetlinewidth{\pgfkeysvalueof{/tikz/circuitikz/bipoles/thickness}\pgfstartlinewidth}
-			\pgfpathcircle{\pgfpoint{-\pgf@circ@res@step}{0}} {\pgf@circ@res@step}
-			\pgfusepath{draw}
-
-			% draw inner sine waves
-			\pgfsetdash{}{0pt}	% always draw solid line for inner symbol
-			\pgfsetlinewidth{\pgfstartlinewidth}
-
-			\pgfpathmoveto{\pgfpoint{-1.5\pgf@circ@res@step}{0\pgf@circ@res@step}}
-			\pgfpathsine{\pgfpoint{.25\pgf@circ@res@step}{.25\pgf@circ@res@step}}
-			\pgfpathcosine{\pgfpoint{.25\pgf@circ@res@step}{-.25\pgf@circ@res@step}}
-			\pgfpathsine{\pgfpoint{.25\pgf@circ@res@step}{-.25\pgf@circ@res@step}}
-			\pgfpathcosine{\pgfpoint{.25\pgf@circ@res@step}{.25\pgf@circ@res@step}}
-			\pgfusepath{draw}
-					
-			\pgfsetlinewidth{\pgfstartlinewidth}
-
-		\endpgfscope
-	}
-}
-
-%%%---------- close: pgfcircmonopoles
-%%%%%%%%%%% Springe nach pgfcircbipoles
-%%%---------- open: pgfcircbipoles.tex
-% Copyright 2007-2009 by Massimo Redaelli
-%
-% This file may be distributed and/or modified
-%
-% 1. under the LaTeX Project Public License and/or
-% 2. under the GNU Public License.
-%
-% See the file doc/LICENSE for more details.
-
-%% Generic macro for defining a bipole shape
-% #1 - additional anchors
-% #2 - lower y-size of the bipole (from the center).
-% #3 - #shape is the name of the shape
-% #4 - upper y-size of the bipole (from the center)
-% #5 - width of the bipole
-% #6 - macros drawing the bipole
-
-
-\long\def\pgfcircdeclarebipole#1#2#3#4#5#6{
-	\pgfdeclareshape{#3shape}{
-	
-	\savedanchor{\northeast}{
-		\pgf@y=#4\pgf@circ@Rlen
-		\pgf@y=.5\pgf@y
-		\pgf@x=#5\pgf@circ@Rlen
-		\pgf@x=.5\pgf@x
-	}
-	\savedanchor{\northeastborder}{
-		\pgf@y=#4\pgf@circ@Rlen
-		\pgf@y=.5\pgf@y
-		\pgf@y=\ctikzvalof{bipoles/border margin}\pgf@y
-		\pgf@x=#5\pgf@circ@Rlen
-		\pgf@x=.5\pgf@x
-		\pgf@x=\ctikzvalof{bipoles/border margin}\pgf@x
-	}
-	\savedanchor{\southwestborder}{
-		\pgf@y=-#2\pgf@circ@Rlen
-		\pgf@y=.5\pgf@y
-		\pgf@y=\ctikzvalof{bipoles/border margin}\pgf@y
-		\pgf@x=-#5\pgf@circ@Rlen
-		\pgf@x=.5\pgf@x
-		\pgf@x=\ctikzvalof{bipoles/border margin}\pgf@x
-	}
-	\savedanchor{\southwest}{
-		\pgf@y=-#2\pgf@circ@Rlen
-		\pgf@y=.5\pgf@y
-		\pgf@x=-#5\pgf@circ@Rlen
-		\pgf@x=.5\pgf@x
-	}
-	\savedanchor{\centerpoint}{
-		\pgf@circ@res@down=-#2\pgf@circ@Rlen
-		\pgf@circ@res@up=#4\pgf@circ@Rlen
-		\pgfpointorigin
-		\pgf@y=\pgf@circ@res@up
-		\advance\pgf@y by\pgf@circ@res@down
-		\pgf@y=.5\pgf@y
-	}
-	\anchor{center}{\pgfpointorigin}
-	\anchor{n}{
-		\ifpgf@circuit@bipole@reversed\southwest\else\northeast\fi
-		\pgf@x=0cm
-	}
-	\anchor{ne}{
-		\ifpgf@circuit@bipole@reversed\southwest\else\northeast\fi
-	}
-	\anchor{nw}{
-		\ifpgf@circuit@bipole@reversed\southwest\else\northeast\fi
-		\pgf@x=-\pgf@x
-	}
-	\anchor{e}{%
-		\ifpgf@circuit@bipole@reversed\else\southwest\northeast\fi
-		\pgf@y=0cm
-   }
-	\anchor{s}{%
-		\ifpgf@circuit@bipole@reversed\northeast\else\southwest\fi
-		\pgf@x=0cm
-   }
-	\anchor{se}{%
-		\ifpgf@circuit@bipole@reversed\northeast\else\southwest\fi
-		\pgf@x=-\pgf@x
-   }
-	\anchor{sw}{%
-		\ifpgf@circuit@bipole@reversed\northeast\else\southwest\fi
-   }
-	\anchor{w}{
-		\ifpgf@circuit@bipole@reversed\northeast\else\southwest\fi
-		\pgf@y=0cm
-	}
-	\anchor{north}{
-		\ifpgf@circuit@bipole@reversed\southwest\else\northeast\fi
-		\pgf@x=0cm
-	}
-	\anchor{east}{%
-		\ifpgf@circuit@bipole@reversed\southwest\else\northeast\fi
-		\pgf@y=0cm
-   }
-	\anchor{south}{%
-		\ifpgf@circuit@bipole@reversed\northeast\else\southwest\fi
-		\pgf@x=0cm
-   }
-	\anchor{west}{
-		\ifpgf@circuit@bipole@reversed\northeast\else\southwest\fi
-		\pgf@y=0cm
-	}
-	\anchor{right}{
-		\ifpgf@circuit@bipole@reversed\southwest\else\northeast\fi
-		\pgf@y=0cm
-	}
-	\anchor{above}{
-		\ifpgf@circuit@bipole@reversed\southwest\else\northeast\fi
-		\pgf@x=0cm
-	}
-	\anchor{left}{%
-		\ifpgf@circuit@bipole@reversed\northeast\else\southwest\fi
-		\pgf@y=0cm
-   }
-	\anchor{below}{%
-		\ifpgf@circuit@bipole@reversed\northeast\else\southwest\fi
-		\pgf@x=0cm                    
-   }
-	\anchor{a}{%
-		\ifpgf@circuit@bipole@reversed\southwest\else\northeast\fi
-		\pgf@y=0cm
-   }
-	\anchor{b} {
-		\ifpgf@circuit@bipole@reversed\northeast\else\southwest\fi
-		\pgf@y=0cm
-	}
-	\savedanchor{\textanchor}{%
-		\pgf@y=\ht\pgfnodeparttextbox
-		\pgf@x=-.5\wd\pgfnodeparttextbox
-   }
-	\anchor{text}{%
-		\textanchor
-   }
-	\anchorborder{%
-		\def\pgf@temp{false}
-		\ifpgf@circuit@bipole@reversed\pgf@temp
-			\pgf@circ@res@left=-\pgf@x
-			\pgf@circ@res@right=-\pgf@y
-		\else
-			\pgf@circ@res@left=\pgf@x
-			\pgf@circ@res@right=\pgf@y
-		\fi
-		\ifdim\pgf@circ@res@right>0cm
-			\pgfpointborderrectangle{\pgfpoint{\pgf@circ@res@left}{\pgf@circ@res@right}}{\northeastborder}
-		\else
-	  		\southwestborder	
-	  	\pgfpointborderrectangle{\pgfpoint{\pgf@circ@res@left}{\pgf@circ@res@right}}{\pgfpoint{-\pgf@x}{-\pgf@y}}
-		\fi
-	}
-	
-	#1
-	
-	\backgroundpath{	
-		\pgfsetcolor{\pgfkeysvalueof{/tikz/circuitikz/color}}	
-		
-		\northeast
-		\pgf@circ@res@up = \pgf@y 
-		\pgf@circ@res@zero = 0cm
-		\pgf@circ@res@left = -\pgf@x
-		\pgf@circ@res@right = \pgf@x
-		\southwest
-		\pgf@circ@res@down = \pgf@y
-
- 		\pgfstartlinewidth=\pgflinewidth
-		
-		#6
-			
-		\pgfsetlinewidth{\pgfstartlinewidth}
-	}
-	}
-}
-
-%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
-%% Standard bipole shapes declarations
-
-%% Resistor
-\pgfcircdeclarebipole{}{\ctikzvalof{bipoles/resistor/height}}{resistor}{\ctikzvalof{bipoles/resistor/height}}{\ctikzvalof{bipoles/resistor/width}}{
-		\pgf@circ@res@step = \ctikzvalof{bipoles/resistor/width}\pgf@circ@Rlen
-		\divide \pgf@circ@res@step by 12
-
-		\pgfpathmoveto{\pgfpoint{\pgf@circ@res@left}{\pgf@circ@res@zero}}
-		\pgf@circ@res@other = \pgf@circ@res@left
-		\advance\pgf@circ@res@other by \pgf@circ@res@step 
-
-		\pgfsetlinewidth{\pgfkeysvalueof{/tikz/circuitikz/bipoles/thickness}\pgfstartlinewidth}
-		\pgfpathlineto{\pgfpoint{\pgf@circ@res@other}{\pgf@circ@res@up}}
-		\advance\pgf@circ@res@other by 2\pgf@circ@res@step 
-		\pgfpathlineto{\pgfpoint{\pgf@circ@res@other}{\pgf@circ@res@down}}
-		\advance\pgf@circ@res@other by 2\pgf@circ@res@step
-		\pgfpathlineto{\pgfpoint{\pgf@circ@res@other}{\pgf@circ@res@up}}
-		\advance\pgf@circ@res@other by 2\pgf@circ@res@step
-		\pgfpathlineto{\pgfpoint{\pgf@circ@res@other}{\pgf@circ@res@down}}
-		\advance\pgf@circ@res@other by 2\pgf@circ@res@step
-		\pgfpathlineto{\pgfpoint{\pgf@circ@res@other}{\pgf@circ@res@up}}
-		\advance\pgf@circ@res@other by 2\pgf@circ@res@step
-		\pgfpathlineto{\pgfpoint{\pgf@circ@res@other}{\pgf@circ@res@down}}
-		\advance\pgf@circ@res@other by \pgf@circ@res@step
-		\pgfpathlineto{\pgfpoint{\pgf@circ@res@other}{\pgf@circ@res@zero}}
-		\pgfusepath{draw} 
-}
-
-
-
-%% Variable resistor
-\pgfcircdeclarebipole{}{\ctikzvalof{bipoles/vresistor/height}}{vresistor}{\ctikzvalof{bipoles/vresistor/height}}{\ctikzvalof{bipoles/vresistor/width}}{
-		\pgf@circ@res@step = \ctikzvalof{bipoles/vresistor/width}\pgf@circ@Rlen
-		\divide \pgf@circ@res@step by 12
-		\def\myfrac{.5}
-
-		\pgfsetlinewidth{\pgfkeysvalueof{/tikz/circuitikz/bipoles/thickness}\pgfstartlinewidth}
-
-		\pgfpathmoveto{\pgfpoint{\pgf@circ@res@left}{\pgf@circ@res@zero}}
-		\pgf@circ@res@other = \pgf@circ@res@left
-		\advance\pgf@circ@res@other by \pgf@circ@res@step 
-		\pgfpathlineto{\pgfpoint{\pgf@circ@res@other}{\myfrac\pgf@circ@res@up}}
-		\advance\pgf@circ@res@other by 2\pgf@circ@res@step 
-		\pgfpathlineto{\pgfpoint{\pgf@circ@res@other}{\myfrac\pgf@circ@res@down}}
-		\advance\pgf@circ@res@other by 2\pgf@circ@res@step
-		\pgfpathlineto{\pgfpoint{\pgf@circ@res@other}{\myfrac\pgf@circ@res@up}}
-		\advance\pgf@circ@res@other by 2\pgf@circ@res@step
-		\pgfpathlineto{\pgfpoint{\pgf@circ@res@other}{\myfrac\pgf@circ@res@down}}
-		\advance\pgf@circ@res@other by 2\pgf@circ@res@step
-		\pgfpathlineto{\pgfpoint{\pgf@circ@res@other}{\myfrac\pgf@circ@res@up}}
-		\advance\pgf@circ@res@other by 2\pgf@circ@res@step
-		\pgfpathlineto{\pgfpoint{\pgf@circ@res@other}{\myfrac\pgf@circ@res@down}}
-		\advance\pgf@circ@res@other by \pgf@circ@res@step
-		\pgfpathlineto{\pgfpoint{\pgf@circ@res@right}{\pgf@circ@res@zero}}
-		\pgfusepath{draw}
-		
-		\pgfscope
-		\pgfsetarrowsend{latex'}
-		\pgfpathmoveto{\pgfpoint{.4\pgf@circ@res@other}{\pgf@circ@res@up}}
-		\pgfpathlineto{\pgfpoint{-.4\pgf@circ@res@other}{\pgf@circ@res@down}}
-		\pgfusepath{draw}
-		\endpgfscope
-}
-
-
-
-%% Capacitor
-
-\pgfcircdeclarebipole{}{\ctikzvalof{bipoles/capacitor/height}}{capacitor}{\ctikzvalof{bipoles/capacitor/height}}{\ctikzvalof{bipoles/capacitor/width}}{
-		\pgf@circ@res@step = \ctikzvalof{bipoles/capacitor/width}\pgf@circ@Rlen
-		\divide \pgf@circ@res@step by 5
-
-		\pgfsetlinewidth{\pgfkeysvalueof{/tikz/circuitikz/bipoles/thickness}\pgfstartlinewidth}
-		\pgfpathmoveto{\pgfpoint{\pgf@circ@res@left}{\pgf@circ@res@up}}
-		\pgfpathlineto{\pgfpoint{\pgf@circ@res@left}{\pgf@circ@res@down}}
-
-		\pgfpathmoveto{\pgfpoint{\pgf@circ@res@right}{\pgf@circ@res@up}}
-		\pgfpathlineto{\pgfpoint{\pgf@circ@res@right}{\pgf@circ@res@down}}
-		\pgfusepath{draw}
-}
-
-
-%% Polar Capacitor
-
-\pgfcircdeclarebipole{}{\ctikzvalof{bipoles/pcapacitor/height}}{polarcapacitor}{\ctikzvalof{bipoles/pcapacitor/height}}{\ctikzvalof{bipoles/pcapacitor/width}}{
-		\pgf@circ@res@step = \ctikzvalof{bipoles/pcapacitor/width}\pgf@circ@Rlen
-		\divide \pgf@circ@res@step by 5
-
-		\pgfsetlinewidth{\pgfkeysvalueof{/tikz/circuitikz/bipoles/thickness}\pgfstartlinewidth}
-				
-		\pgfscope
-			\pgfpathmoveto{\pgfpoint{\pgf@circ@res@left+ \ctikzvalof{bipoles/pcapacitor/bend width}\pgf@circ@res@left}{\pgf@circ@res@up}}
-			\pgftransformrotate{-90}
-			\pgfpathsine{\pgfpoint{\pgf@circ@res@up}{-\ctikzvalof{bipoles/pcapacitor/bend width}\pgf@circ@res@left}}
-			\pgfpathcosine{\pgfpoint{\pgf@circ@res@up}{\ctikzvalof{bipoles/pcapacitor/bend width}\pgf@circ@res@left}}
-			\pgfusepath{draw}
-		\endpgfscope
-		
-		\pgfpathmoveto{\pgfpoint{\pgf@circ@res@right}{\pgf@circ@res@up}}
-		\pgfpathlineto{\pgfpoint{\pgf@circ@res@right}{\pgf@circ@res@down}}
-		\pgfusepath{draw}
-		
-}
-
-%% Battery
-
-\pgfcircdeclarebipole{}{\ctikzvalof{bipoles/battery/height}}{battery}{\ctikzvalof{bipoles/battery/height}}{\ctikzvalof{bipoles/battery/width}}{
-		\pgf@circ@res@step = \ctikzvalof{bipoles/battery/width}\pgf@circ@Rlen
-		\divide \pgf@circ@res@step by 6
-
-		\pgfsetlinewidth{\pgfkeysvalueof{/tikz/circuitikz/bipoles/thickness}\pgfstartlinewidth}
-		\pgfpathmoveto{\pgfpoint{\pgf@circ@res@left}{.5\pgf@circ@res@up}}
-		\pgfpathlineto{\pgfpoint{\pgf@circ@res@left}{.5\pgf@circ@res@down}}
-
-		\pgfpathmoveto{\pgfpoint{-\pgf@circ@res@step}{\pgf@circ@res@up}}
-		\pgfpathlineto{\pgfpoint{-\pgf@circ@res@step}{\pgf@circ@res@down}}
-
-		\pgfpathmoveto{\pgfpoint{\pgf@circ@res@step}{.5\pgf@circ@res@up}}
-		\pgfpathlineto{\pgfpoint{\pgf@circ@res@step}{.5\pgf@circ@res@down}}
-
-		\pgfpathmoveto{\pgfpoint{\pgf@circ@res@right}{\pgf@circ@res@up}}
-		\pgfpathlineto{\pgfpoint{\pgf@circ@res@right}{\pgf@circ@res@down}}
-
-		\pgfusepath{draw}
-}
-
-
-%% Battery 1
-
-\pgfcircdeclarebipole{}{\ctikzvalof{bipoles/battery1/height}}{battery1}{\ctikzvalof{bipoles/battery1/height}}{\ctikzvalof{bipoles/battery1/width}}{
-		\pgfpathmoveto{\pgfpoint{.33\pgf@circ@res@right}{0}}
-		\pgfpathlineto{\pgfpoint{\pgf@circ@res@right}{0}}
-		\pgfpathmoveto{\pgfpoint{.33\pgf@circ@res@left}{0}}
-		\pgfpathlineto{\pgfpoint{\pgf@circ@res@left}{0}}
-		\pgfusepath{draw}
-
-		\pgfsetlinewidth{\pgfkeysvalueof{/tikz/circuitikz/bipoles/thickness}\pgfstartlinewidth}
-		\pgfpathmoveto{\pgfpoint{.33\pgf@circ@res@left}{.5\pgf@circ@res@up}}
-		\pgfpathlineto{\pgfpoint{.33\pgf@circ@res@left}{.5\pgf@circ@res@down}}
-
-		\pgfpathmoveto{\pgfpoint{.33\pgf@circ@res@right}{\pgf@circ@res@up}}
-		\pgfpathlineto{\pgfpoint{.33\pgf@circ@res@right}{\pgf@circ@res@down}}
-		
-
-
-
-		\pgfusepath{draw}
-}
-
-
-
-%% cute inductor
-
-\pgfcircdeclarebipole{}{\ctikzvalof{bipoles/cuteinductor/height}}{cuteinductor}{\ctikzvalof{bipoles/cuteinductor/height}}{\ctikzvalof{bipoles/cuteinductor/width}}{
-	\pgf@circ@res@step=\ctikzvalof{bipoles/cuteinductor/width}\pgf@circ@Rlen
-	\divide \pgf@circ@res@step by \ctikzvalof{bipoles/cuteinductor/coils}
-
-	\pgfdecorationsegmentamplitude=\ctikzvalof{bipoles/cuteinductor/height}\pgf@circ@Rlen
-	\pgfdecorationsegmentamplitude=.5\pgfdecorationsegmentamplitude
-	\pgfdecorationsegmentlength = \pgf@circ@res@step
-	\pgfdecorationsegmentaspect=.6
-	
-	\pgfdecoration{{coil}{\pgfdecoratedremainingdistance}}
-		\pgfpathmoveto{\pgfpoint{\pgf@circ@res@left}{\pgf@circ@res@zero}}
-		\pgfpathlineto{\pgfpoint{\pgf@circ@res@right}{\pgf@circ@res@zero}}
-	\endpgfdecoration
-		\pgfsetlinewidth{\pgfkeysvalueof{/tikz/circuitikz/bipoles/thickness}\pgfstartlinewidth}
-	\pgfusepath{stroke}	
-}
-
-
-
-%% american inductor
-
-\pgfcircdeclarebipole{}{\ctikzvalof{bipoles/americaninductor/height 2}}{americaninductor}{\ctikzvalof{bipoles/americaninductor/height}}{\ctikzvalof{bipoles/americaninductor/width}}{
-	\pgf@circ@res@step=\ctikzvalof{bipoles/americaninductor/width}\pgf@circ@Rlen
-	\divide \pgf@circ@res@step by \ctikzvalof{bipoles/americaninductor/coils}
-
-	\pgfdecorationsegmentamplitude=\ctikzvalof{bipoles/americaninductor/height}\pgf@circ@Rlen
-	\pgfdecorationsegmentamplitude=.45\pgfdecorationsegmentamplitude
-	\pgfdecorationsegmentlength = 1.99\pgf@circ@res@step
-	
-	\pgfdecoration{{bumps}{\pgfdecoratedremainingdistance}}
-		\pgfpathmoveto{\pgfpoint{\pgf@circ@res@left}{\pgf@circ@res@zero}}
-		\pgfpathlineto{\pgfpoint{\pgf@circ@res@right}{\pgf@circ@res@zero}}
-	\endpgfdecoration
-		\pgfsetlinewidth{\pgfkeysvalueof{/tikz/circuitikz/bipoles/thickness}\pgfstartlinewidth}
-	\pgfusepath{stroke}	
-}
-
-
-
-
-
-%% Independent voltage source
-
-\pgfcircdeclarebipole{}{\ctikzvalof{bipoles/vsource/height}}{vsource}{\ctikzvalof{bipoles/vsource/height}}{\ctikzvalof{bipoles/vsource/width}}{
-
-	\pgfsetlinewidth{\pgfkeysvalueof{/tikz/circuitikz/bipoles/thickness}\pgfstartlinewidth}
-
-	\pgfpathellipse{\pgfpointorigin}{\pgfpoint{0}{\pgf@circ@res@up}}{\pgfpoint{\pgf@circ@res@left}{0}}
-	\pgfpathmoveto{\pgfpoint{\pgf@circ@res@left}{\pgf@circ@res@zero}}
-	\pgfpathlineto{\pgfpoint{\pgf@circ@res@right}{\pgf@circ@res@zero}}
-	\pgfusepath{draw}
-}
-
-
-%% Independent voltage source - American style
-
-\pgfcircdeclarebipole{}{\ctikzvalof{bipoles/vsourceam/height}}{vsourceAM}{\ctikzvalof{bipoles/vsourceam/height}}{\ctikzvalof{bipoles/vsourceam/width}}{
-
-	\pgfsetlinewidth{\pgfkeysvalueof{/tikz/circuitikz/bipoles/thickness}\pgfstartlinewidth}
-
-	\pgfpathellipse{\pgfpointorigin}{\pgfpoint{0}{\pgf@circ@res@up}}{\pgfpoint{\pgf@circ@res@left}{0}}
-
-	
-	\pgftext[bottom,rotate=90,y=\ctikzvalof{bipoles/vsourceam/margin}\pgf@circ@res@down]{$+$}
-	\pgftext[top,rotate=90,y=\ctikzvalof{bipoles/vsourceam/margin}\pgf@circ@res@up]{$-$}
-
-	\pgfusepath{draw}
-}
-
-
-
-%% Independent sinusoidal voltage source
-
-\pgfcircdeclarebipole{}{\ctikzvalof{bipoles/vsourcesin/height}}{vsourcesin}{\ctikzvalof{bipoles/vsourcesin/height}}{\ctikzvalof{bipoles/vsourcesin/width}}{
-
-	\pgfsetlinewidth{\pgfkeysvalueof{/tikz/circuitikz/bipoles/thickness}\pgfstartlinewidth}
-	\pgfpathellipse{\pgfpointorigin}{\pgfpoint{0}{\pgf@circ@res@up}}{\pgfpoint{\pgf@circ@res@left}{0}}
-	\pgfusepath{draw}		
-		
-		\pgf@circ@res@up = .5\pgf@circ@res@up
-		\pgfscope
-			\pgftransformrotate{90}
-			\pgfpathmoveto{\pgfpoint{-\pgf@circ@res@up}{0cm}}
-			\pgfpathsine{\pgfpoint{.5\pgf@circ@res@up}{.5\pgf@circ@res@up}}
-			\pgfpathcosine{\pgfpoint{.5\pgf@circ@res@up}{-.5\pgf@circ@res@up}}
-			\pgfpathsine{\pgfpoint{.5\pgf@circ@res@up}{-.5\pgf@circ@res@up}}
-			\pgfpathcosine{\pgfpoint{.5\pgf@circ@res@up}{.5\pgf@circ@res@up}}
-			\pgfusepath{draw}
-		\endpgfscope
-}
-
-
-
-
-% contributed by Alistair Kwan
-\pgfcircdeclarebipole{}{\ctikzvalof{bipoles/vsourcesquare/height}}{vsourcesquare}{\ctikzvalof{bipoles/vsourcesquare/height}}{\ctikzvalof{bipoles/vsourcesquare/width}}{
-
-	\pgfsetlinewidth{\pgfkeysvalueof{/tikz/circuitikz/bipoles/thickness}\pgfstartlinewidth}
-	\pgfpathellipse{\pgfpointorigin}{\pgfpoint{0}{\pgf@circ@res@up}}{\pgfpoint{\pgf@circ@res@left}{0}}
-	\pgfusepath{draw}		
-		
-		\pgf@circ@res@up = .5\pgf@circ@res@up
-		\pgfscope
-			\pgftransformrotate{90}
-			\pgfpathmoveto{\pgfpoint{-1\pgf@circ@res@up}{0cm}}
-			\pgfpathlineto{\pgfpoint{-1\pgf@circ@res@up}{1\pgf@circ@res@up}}
-			\pgfpathlineto{\pgfpoint{0\pgf@circ@res@up}{1\pgf@circ@res@up}}
-			\pgfpathlineto{\pgfpoint{0\pgf@circ@res@up}{-1\pgf@circ@res@up}}
-			\pgfpathlineto{\pgfpoint{1\pgf@circ@res@up}{-1\pgf@circ@res@up}}
-			\pgfpathlineto{\pgfpoint{1\pgf@circ@res@up}{0\pgf@circ@res@up}}
-			\pgfusepath{draw}
-		\endpgfscope
-}
-
-
-%% Independent current source
-
-\pgfcircdeclarebipole{}{\ctikzvalof{bipoles/isource/height}}{isource}{\ctikzvalof{bipoles/isource/height}}{\ctikzvalof{bipoles/isource/width}}{
-	\pgfpointorigin
-	\pgfsetlinewidth{\pgfkeysvalueof{/tikz/circuitikz/bipoles/thickness}\pgfstartlinewidth}
-	\pgfpathellipse{\pgfpointorigin}{\pgfpoint{0}{\pgf@circ@res@up}}{\pgfpoint{\pgf@circ@res@left}{0}}
-	\pgfpathmoveto{\pgfpoint{\pgf@circ@res@step}{\pgf@circ@res@up}}
-	\pgfpathlineto{\pgfpoint{\pgf@circ@res@step}{\pgf@circ@res@down}}
-	\pgfusepath{draw}
-}
-
-
-
-
-%% Independent current source - American
-
-\pgfcircdeclarebipole{}{\ctikzvalof{bipoles/isourceam/height}}{isourceAM}{\ctikzvalof{bipoles/isourceam/height}}{\ctikzvalof{bipoles/isourceam/width}}{
-	\pgfpointorigin
-	\pgfsetlinewidth{\pgfkeysvalueof{/tikz/circuitikz/bipoles/thickness}\pgfstartlinewidth}
-	\pgfpathellipse{\pgfpointorigin}{\pgfpoint{0}{\pgf@circ@res@up}}{\pgfpoint{\pgf@circ@res@left}{0}}
-	\pgfusepath{draw}
-
-	\pgfpathmoveto{\pgfpoint{.7\pgf@circ@res@left}{\pgf@circ@res@zero}}
-	\pgfpathlineto{\pgfpoint{.7\pgf@circ@res@right}{\pgf@circ@res@zero}}
-	\pgfusepath{draw}
-	\pgfscope
-		\pgftransformshift{\pgfpoint{.5\pgf@circ@res@right}{\pgf@circ@res@zero}}
-		\pgfnode{currarrow}{center}{}{}{\pgfusepath{stroke}}
-	\endpgfscope
-}
-
-
-
-
-%% Independent sinusoidal current source
-
-\pgfcircdeclarebipole{}{\ctikzvalof{bipoles/isource/height}}{isourcesin}{\ctikzvalof{bipoles/isource/height}}{\ctikzvalof{bipoles/isource/width}}{
-	\pgfpointorigin
-	\pgfsetlinewidth{\pgfkeysvalueof{/tikz/circuitikz/bipoles/thickness}\pgfstartlinewidth}
-	\pgfpathellipse{\pgfpointorigin}{\pgfpoint{0}{\pgf@circ@res@up}}{\pgfpoint{\pgf@circ@res@left}{0}}
-	\pgfusepath{draw}
-	
-		\pgf@circ@res@up = .5\pgf@circ@res@up
-		\pgfscope
-			\pgftransformrotate{90}
-			\pgfpathmoveto{\pgfpoint{-\pgf@circ@res@up}{0cm}}
-			\pgfpathsine{\pgfpoint{.5\pgf@circ@res@up}{.5\pgf@circ@res@up}}
-			\pgfpathcosine{\pgfpoint{.5\pgf@circ@res@up}{-.5\pgf@circ@res@up}}
-			\pgfpathsine{\pgfpoint{.5\pgf@circ@res@up}{-.5\pgf@circ@res@up}}
-			\pgfpathcosine{\pgfpoint{.5\pgf@circ@res@up}{.5\pgf@circ@res@up}}
-			\pgfusepath{draw}
-		\endpgfscope
-
-}
-
-
-%% Controlled voltage source
-
-\pgfcircdeclarebipole{}{\ctikzvalof{bipoles/cvsource/height}}{cvsource}{\ctikzvalof{bipoles/cvsource/height}}{\ctikzvalof{bipoles/cvsource/width}}{
-
-	\pgfsetlinewidth{\pgfkeysvalueof{/tikz/circuitikz/bipoles/thickness}\pgfstartlinewidth}
-
-			\pgfpathmoveto{\pgfpoint{\pgf@circ@res@left}{\pgf@circ@res@zero}}
-			\pgfpathlineto{\pgfpoint{\pgf@circ@res@zero}{\pgf@circ@res@up}}
-			\pgfpathlineto{\pgfpoint{\pgf@circ@res@right}{\pgf@circ@res@zero}}
-			\pgfpathlineto{\pgfpoint{\pgf@circ@res@zero}{\pgf@circ@res@down}}
-			\pgfpathlineto{\pgfpoint{\pgf@circ@res@left}{\pgf@circ@res@zero}}
-			\pgfpathlineto{\pgfpoint{\pgf@circ@res@right}{\pgf@circ@res@zero}}
-			\pgfusepath{draw}		
-}
-
-
-
-
-%% Controlled voltage source - American
-
-\pgfcircdeclarebipole{}{\ctikzvalof{bipoles/cvsourceam/height}}{cvsourceAM}{\ctikzvalof{bipoles/cvsourceam/height}}{\ctikzvalof{bipoles/cvsourceam/width}}{
-
-	\pgfsetlinewidth{\pgfkeysvalueof{/tikz/circuitikz/bipoles/thickness}\pgfstartlinewidth}
-
-			\pgfpathmoveto{\pgfpoint{\pgf@circ@res@left}{\pgf@circ@res@zero}}
-			\pgfpathlineto{\pgfpoint{\pgf@circ@res@zero}{\pgf@circ@res@up}}
-			\pgfpathlineto{\pgfpoint{\pgf@circ@res@right}{\pgf@circ@res@zero}}
-			\pgfpathlineto{\pgfpoint{\pgf@circ@res@zero}{\pgf@circ@res@down}}
-			\pgfpathlineto{\pgfpoint{\pgf@circ@res@left}{\pgf@circ@res@zero}}
-			\pgftext[bottom,rotate=90,y=\ctikzvalof{bipoles/cvsourceam/margin}\pgf@circ@res@left]{$+$}
-			\pgftext[top,rotate=90,y=\ctikzvalof{bipoles/cvsourceam/margin}\pgf@circ@res@right]{$-$}
-			\pgfusepath{draw}		
-}
-
-
-%% Controlled sinusoidal voltage source
-
-\pgfcircdeclarebipole{}{\ctikzvalof{bipoles/cvsourcesin/height}}{cvsourcesin}{\ctikzvalof{bipoles/cvsourcesin/height}}{\ctikzvalof{bipoles/cvsourcesin/width}}{
-
-	\pgfsetlinewidth{\pgfkeysvalueof{/tikz/circuitikz/bipoles/thickness}\pgfstartlinewidth}
-
-		\pgfscope
-			\pgfpathmoveto{\pgfpoint{\pgf@circ@res@left}{\pgf@circ@res@zero}}
-			\pgfpathlineto{\pgfpoint{\pgf@circ@res@zero}{\pgf@circ@res@up}}
-			\pgfpathlineto{\pgfpoint{\pgf@circ@res@right}{\pgf@circ@res@zero}}
-			\pgfpathlineto{\pgfpoint{\pgf@circ@res@zero}{\pgf@circ@res@down}}
-			\pgfpathlineto{\pgfpoint{\pgf@circ@res@left}{\pgf@circ@res@zero}}
-			\pgfusepath{draw}		
-		\endpgfscope	
-
-		\pgf@circ@res@up = .5\pgf@circ@res@up
-		\pgfscope
-			\pgftransformrotate{90}
-			\pgfpathmoveto{\pgfpoint{-\pgf@circ@res@up}{0cm}}
-			\pgfpathsine{\pgfpoint{.5\pgf@circ@res@up}{.5\pgf@circ@res@up}}
-			\pgfpathcosine{\pgfpoint{.5\pgf@circ@res@up}{-.5\pgf@circ@res@up}}
-			\pgfpathsine{\pgfpoint{.5\pgf@circ@res@up}{-.5\pgf@circ@res@up}}
-			\pgfpathcosine{\pgfpoint{.5\pgf@circ@res@up}{.5\pgf@circ@res@up}}
-			\pgfusepath{draw}
-		\endpgfscope
-}
-
-
-
-%% Controlled sinusoidal current source
-
-\pgfcircdeclarebipole{}{\ctikzvalof{bipoles/cvsourcesin/height}}{cisourcesin}{\ctikzvalof{bipoles/cvsourcesin/height}}{\ctikzvalof{bipoles/cvsourcesin/width}}{
-
-	\pgfsetlinewidth{\pgfkeysvalueof{/tikz/circuitikz/bipoles/thickness}\pgfstartlinewidth}
-
-		\pgfscope
-			\pgfpathmoveto{\pgfpoint{\pgf@circ@res@left}{\pgf@circ@res@zero}}
-			\pgfpathlineto{\pgfpoint{\pgf@circ@res@zero}{\pgf@circ@res@up}}
-			\pgfpathlineto{\pgfpoint{\pgf@circ@res@right}{\pgf@circ@res@zero}}
-			\pgfpathlineto{\pgfpoint{\pgf@circ@res@zero}{\pgf@circ@res@down}}
-			\pgfpathlineto{\pgfpoint{\pgf@circ@res@left}{\pgf@circ@res@zero}}
-			\pgfusepath{draw}		
-		\endpgfscope	
-
-		\pgf@circ@res@up = .5\pgf@circ@res@up
-		\pgfscope
-			\pgftransformrotate{90}
-			\pgfpathmoveto{\pgfpoint{-\pgf@circ@res@up}{0cm}}
-			\pgfpathsine{\pgfpoint{.5\pgf@circ@res@up}{.5\pgf@circ@res@up}}
-			\pgfpathcosine{\pgfpoint{.5\pgf@circ@res@up}{-.5\pgf@circ@res@up}}
-			\pgfpathsine{\pgfpoint{.5\pgf@circ@res@up}{-.5\pgf@circ@res@up}}
-			\pgfpathcosine{\pgfpoint{.5\pgf@circ@res@up}{.5\pgf@circ@res@up}}
-			\pgfusepath{draw}
-		\endpgfscope
-}
-
-
-
-
-%% Controlled current source
-
-\pgfcircdeclarebipole{}{\ctikzvalof{bipoles/cisource/height}}{cisource}{\ctikzvalof{bipoles/cisource/height}}{\ctikzvalof{bipoles/cisource/width}}{
-
-	\pgfsetlinewidth{\pgfkeysvalueof{/tikz/circuitikz/bipoles/thickness}\pgfstartlinewidth}
-	
-			\pgfpathmoveto{\pgfpoint{\pgf@circ@res@left}{\pgf@circ@res@zero}}
-			\pgfpathlineto{\pgfpoint{\pgf@circ@res@zero}{\pgf@circ@res@up}}
-			\pgfpathlineto{\pgfpoint{\pgf@circ@res@right}{\pgf@circ@res@zero}}
-			\pgfpathlineto{\pgfpoint{\pgf@circ@res@zero}{\pgf@circ@res@down}}
-			\pgfpathlineto{\pgfpoint{\pgf@circ@res@left}{\pgf@circ@res@zero}}
-			\pgfpathmoveto{\pgfpoint{\pgf@circ@res@zero}{\pgf@circ@res@up}}
-			\pgfpathlineto{\pgfpoint{\pgf@circ@res@zero}{\pgf@circ@res@down}}
-			\pgfusepath{draw}		
-}
-
-
-
-
-%% Controlled current source - American
-
-\pgfcircdeclarebipole{}{\ctikzvalof{bipoles/cisourceam/height}}{cisourceAM}{\ctikzvalof{bipoles/cisourceam/height}}{\ctikzvalof{bipoles/cisourceam/width}}{
-
-	\pgfsetlinewidth{\pgfkeysvalueof{/tikz/circuitikz/bipoles/thickness}\pgfstartlinewidth}
-	
-			\pgfpathmoveto{\pgfpoint{\pgf@circ@res@left}{\pgf@circ@res@zero}}
-			\pgfpathlineto{\pgfpoint{\pgf@circ@res@zero}{\pgf@circ@res@up}}
-			\pgfpathlineto{\pgfpoint{\pgf@circ@res@right}{\pgf@circ@res@zero}}
-			\pgfpathlineto{\pgfpoint{\pgf@circ@res@zero}{\pgf@circ@res@down}}
-			\pgfpathlineto{\pgfpoint{\pgf@circ@res@left}{\pgf@circ@res@zero}}
-			\pgfusepath{draw}		
-
-	\pgfpathmoveto{\pgfpoint{.7\pgf@circ@res@left}{\pgf@circ@res@zero}}
-	\pgfpathlineto{\pgfpoint{.7\pgf@circ@res@right}{\pgf@circ@res@zero}}
-	\pgfusepath{draw}
-	\pgfscope
-		\pgftransformshift{\pgfpoint{.5\pgf@circ@res@right}{\pgf@circ@res@zero}}
-		\pgfnode{currarrow}{center}{}{}{\pgfusepath{draw}}
-	\endpgfscope
-}
-
-%% Black generic diode
-
-\pgfcircdeclarebipole{}{\ctikzvalof{bipoles/diode/height}}{fulldiode}{\ctikzvalof{bipoles/diode/height}}{\ctikzvalof{bipoles/diode/width}}{
-
-	\pgfsetlinewidth{\pgfkeysvalueof{/tikz/circuitikz/bipoles/thickness}\pgfstartlinewidth}
-
-	\pgfscope
-		\pgftransformxshift{\pgf@circ@res@left}
-		\pgfpathmoveto{\pgfpoint{\pgf@circ@res@right-\pgf@circ@res@left}{0pt}}
-		\pgfpathlineto{\pgfpoint{0pt}{\pgf@circ@res@up}}
-		\pgfpathlineto{\pgfpoint{0pt}{\pgf@circ@res@down}}
-		\pgfpathlineto{\pgfpoint{\pgf@circ@res@right-\pgf@circ@res@left}{0pt}}
-		\pgfusepath{draw,fill}
-	\endpgfscope
-		\pgfpathmoveto{\pgfpoint{\pgf@circ@res@right}{\pgf@circ@res@down}}
-		\pgfpathlineto{\pgfpoint{\pgf@circ@res@right}{\pgf@circ@res@up}}
-		\pgfusepath{draw}
-}
-
-%% Black Zener diode
-
-\pgfcircdeclarebipole{}{\ctikzvalof{bipoles/diode/height}}{fullzdiode}{\ctikzvalof{bipoles/diode/height}}{\ctikzvalof{bipoles/diode/width}}{
-
-	\pgfsetlinewidth{\pgfkeysvalueof{/tikz/circuitikz/bipoles/thickness}\pgfstartlinewidth}
-
-	\pgfscope
-		\pgftransformxshift{\pgf@circ@res@left}
-		\pgfpathmoveto{\pgfpoint{\pgf@circ@res@right-\pgf@circ@res@left}{0pt}}
-		\pgfpathlineto{\pgfpoint{0pt}{\pgf@circ@res@up}}
-		\pgfpathlineto{\pgfpoint{0pt}{\pgf@circ@res@down}}
-		\pgfpathlineto{\pgfpoint{\pgf@circ@res@right-\pgf@circ@res@left}{0pt}}
-		\pgfusepath{draw,fill}
-		\pgfpathmoveto{\pgfpoint{\pgf@circ@res@right-\pgf@circ@res@left}{\pgf@circ@res@down}}
-		\pgfpathlineto{\pgfpoint{\pgf@circ@res@right-\pgf@circ@res@left}{\pgf@circ@res@down}}
-		\pgfpathlineto{\pgfpoint{\pgf@circ@res@right-\pgf@circ@res@left}{\pgf@circ@res@up}}
-		\pgfpathlineto{\pgfpoint{\pgf@circ@res@right-1.2\pgf@circ@res@left}{\pgf@circ@res@up}}
-		\pgfusepath{draw}
-	\endpgfscope
-}
-
-%% Black Schottky diode
-
-\pgfcircdeclarebipole{}{\ctikzvalof{bipoles/diode/height}}{fullsdiode}{\ctikzvalof{bipoles/diode/height}}{\ctikzvalof{bipoles/diode/width}}{
-		
-	\pgfsetlinewidth{\pgfkeysvalueof{/tikz/circuitikz/bipoles/thickness}\pgfstartlinewidth}
-	\pgfscope
-		\pgftransformxshift{\pgf@circ@res@left}
-		\pgfpathmoveto{\pgfpoint{\pgf@circ@res@right-\pgf@circ@res@left}{0pt}}
-		\pgfpathlineto{\pgfpoint{0pt}{\pgf@circ@res@up}}
-		\pgfpathlineto{\pgfpoint{0pt}{\pgf@circ@res@down}}
-		\pgfpathlineto{\pgfpoint{\pgf@circ@res@right-\pgf@circ@res@left}{0pt}}
-		\pgfusepath{draw,fill}
-		
-		\pgfpathmoveto{\pgfpoint{\pgf@circ@res@right-.8\pgf@circ@res@left}{.8\pgf@circ@res@down}}
-		\pgfpathlineto{\pgfpoint{\pgf@circ@res@right-.8\pgf@circ@res@left}{\pgf@circ@res@down}}
-		\pgfpathlineto{\pgfpoint{\pgf@circ@res@right-\pgf@circ@res@left}{\pgf@circ@res@down}}
-		\pgfpathlineto{\pgfpoint{\pgf@circ@res@right-\pgf@circ@res@left}{\pgf@circ@res@down}}
-		\pgfpathlineto{\pgfpoint{\pgf@circ@res@right-\pgf@circ@res@left}{\pgf@circ@res@up}}
-		\pgfpathlineto{\pgfpoint{\pgf@circ@res@right-1.2\pgf@circ@res@left}{\pgf@circ@res@up}}
-		\pgfpathlineto{\pgfpoint{\pgf@circ@res@right-1.2\pgf@circ@res@left}{.8\pgf@circ@res@up}}
-		\pgfusepath{draw}
-	\endpgfscope
-
-}
-
-%% Black tunnel diode
-
-\pgfcircdeclarebipole{}{\ctikzvalof{bipoles/diode/height}}{fulltdiode}{\ctikzvalof{bipoles/diode/height}}{\ctikzvalof{bipoles/diode/width}}{
-		
-	\pgfsetlinewidth{\pgfkeysvalueof{/tikz/circuitikz/bipoles/thickness}\pgfstartlinewidth}
-	\pgfscope
-		\pgftransformxshift{\pgf@circ@res@left}
-		\pgfpathmoveto{\pgfpoint{\pgf@circ@res@right-\pgf@circ@res@left}{0pt}}
-		\pgfpathlineto{\pgfpoint{0pt}{\pgf@circ@res@up}}
-		\pgfpathlineto{\pgfpoint{0pt}{\pgf@circ@res@down}}
-		\pgfpathlineto{\pgfpoint{\pgf@circ@res@right-\pgf@circ@res@left}{0pt}}
-		\pgfusepath{draw,fill}
-
-		\pgfpathmoveto{\pgfpoint{\pgf@circ@res@right-.8\pgf@circ@res@left}{\pgf@circ@res@down}}
-		\pgfpathlineto{\pgfpoint{\pgf@circ@res@right-\pgf@circ@res@left}{\pgf@circ@res@down}}
-		\pgfpathlineto{\pgfpoint{\pgf@circ@res@right-\pgf@circ@res@left}{\pgf@circ@res@up}}
-		\pgfpathlineto{\pgfpoint{\pgf@circ@res@right-.8\pgf@circ@res@left}{\pgf@circ@res@up}}
-		\pgfusepath{draw}
-	\endpgfscope
-}
-
-%% Black light emitting diode
-
-\pgfcircdeclarebipole{}{\ctikzvalof{bipoles/diode/height}}{fulllediode}{\ctikzvalof{bipoles/diode/height}}{\ctikzvalof{bipoles/diode/width}}{
-		
-	\pgfsetlinewidth{\pgfkeysvalueof{/tikz/circuitikz/bipoles/thickness}\pgfstartlinewidth}
-	\pgfscope
-		\pgftransformxshift{\pgf@circ@res@left}
-		\pgfpathmoveto{\pgfpoint{\pgf@circ@res@right-\pgf@circ@res@left}{0pt}}
-		\pgfpathlineto{\pgfpoint{0pt}{\pgf@circ@res@up}}
-		\pgfpathlineto{\pgfpoint{0pt}{\pgf@circ@res@down}}
-		\pgfpathlineto{\pgfpoint{\pgf@circ@res@right-\pgf@circ@res@left}{0pt}}
-		\pgfusepath{draw,fill}
-	\endpgfscope
-		\pgfpathmoveto{\pgfpoint{\pgf@circ@res@right}{\pgf@circ@res@down}}
-		\pgfpathlineto{\pgfpoint{\pgf@circ@res@right}{\pgf@circ@res@up}}
-		\pgfusepath{draw}
-
-			\pgfsetlinewidth{\pgfstartlinewidth}
-			\pgfsetarrowsend{latex'}
-			\pgfpathmoveto{\pgfpoint{-0.4\pgf@circ@res@right}{\pgf@circ@res@up}}
-			\pgfpathlineto{\pgfpoint{0.6\pgf@circ@res@right}{2\pgf@circ@res@up}}
-			\pgfusepath{draw}
-			\pgfpathmoveto{\pgfpoint{0.2\pgf@circ@res@right}{0.8\pgf@circ@res@up}}
-			\pgfpathlineto{\pgfpoint{1.2\pgf@circ@res@right}{1.8\pgf@circ@res@up}}
-			\pgfusepath{draw}
-
-}
-
-%% Black photodiode
-
-\pgfcircdeclarebipole{}{\ctikzvalof{bipoles/diode/height}}{fullpdiode}{\ctikzvalof{bipoles/diode/height}}{\ctikzvalof{bipoles/diode/width}}{
-
-	\pgfsetlinewidth{\pgfkeysvalueof{/tikz/circuitikz/bipoles/thickness}\pgfstartlinewidth}
-	\pgfscope
-		\pgftransformxshift{\pgf@circ@res@left}
-		\pgfpathmoveto{\pgfpoint{\pgf@circ@res@right-\pgf@circ@res@left}{0pt}}
-		\pgfpathlineto{\pgfpoint{0pt}{\pgf@circ@res@up}}
-		\pgfpathlineto{\pgfpoint{0pt}{\pgf@circ@res@down}}
-		\pgfpathlineto{\pgfpoint{\pgf@circ@res@right-\pgf@circ@res@left}{0pt}}
-		\pgfusepath{draw,fill}
-	\endpgfscope
-		\pgfpathmoveto{\pgfpoint{\pgf@circ@res@right}{\pgf@circ@res@down}}
-		\pgfpathlineto{\pgfpoint{\pgf@circ@res@right}{\pgf@circ@res@up}}
-		\pgfusepath{draw}
-
-			\pgfsetlinewidth{\pgfstartlinewidth}
-			\pgfsetarrowsstart{latex'}
-			\pgfpathmoveto{\pgfpoint{-0.4\pgf@circ@res@right}{\pgf@circ@res@up}}
-			\pgfpathlineto{\pgfpoint{0.6\pgf@circ@res@right}{2\pgf@circ@res@up}}
-			\pgfusepath{draw}
-			\pgfpathmoveto{\pgfpoint{0.2\pgf@circ@res@right}{0.8\pgf@circ@res@up}}
-			\pgfpathlineto{\pgfpoint{1.2\pgf@circ@res@right}{1.8\pgf@circ@res@up}}
-			\pgfusepath{draw}
-}
-
-%% Black varcap
-
-\pgfcircdeclarebipole{}{\ctikzvalof{bipoles/varcap/height}}{fullvarcap}{\ctikzvalof{bipoles/varcap/height}}{\ctikzvalof{bipoles/varcap/width}}{
-
-	\pgfsetlinewidth{\pgfkeysvalueof{/tikz/circuitikz/bipoles/thickness}\pgfstartlinewidth}
-	\pgfscope
-		\pgftransformxshift{\pgf@circ@res@left}
-		\pgfpathmoveto{\pgfpoint{\pgf@circ@res@right-.8\pgf@circ@res@left}{0pt}}
-		\pgfpathlineto{\pgfpoint{0pt}{\pgf@circ@res@up}}
-		\pgfpathlineto{\pgfpoint{0pt}{\pgf@circ@res@down}}
-		\pgfpathlineto{\pgfpoint{\pgf@circ@res@right-.8\pgf@circ@res@left}{0pt}}
-		\pgfusepath{draw,fill}
-	
-		\pgfpathmoveto{\pgfpoint{\pgf@circ@res@right-.8\pgf@circ@res@left}{\pgf@circ@res@down}}
-		\pgfpathlineto{\pgfpoint{\pgf@circ@res@right-.8\pgf@circ@res@left}{\pgf@circ@res@up}}
-		\pgfpathmoveto{\pgfpoint{\pgf@circ@res@right-\pgf@circ@res@left}{\pgf@circ@res@down}}
-		\pgfpathlineto{\pgfpoint{\pgf@circ@res@right-\pgf@circ@res@left}{\pgf@circ@res@up}}
-		\pgfusepath{draw}
-		
-	\endpgfscope
-}
-
-%% Empty generic diode
-
-\pgfcircdeclarebipole{}{\ctikzvalof{bipoles/diode/height}}{emptydiode}{\ctikzvalof{bipoles/diode/height}}{\ctikzvalof{bipoles/diode/width}}{
-
-
-	\pgfsetlinewidth{\pgfkeysvalueof{/tikz/circuitikz/bipoles/thickness}\pgfstartlinewidth}
-
-	\pgfscope
-		\pgftransformxshift{\pgf@circ@res@left}
-		\pgfpathmoveto{\pgfpoint{\pgf@circ@res@right-\pgf@circ@res@left}{0pt}}
-		\pgfpathlineto{\pgfpoint{0pt}{\pgf@circ@res@up}}
-		\pgfpathlineto{\pgfpoint{0pt}{\pgf@circ@res@down}}
-		\pgfpathlineto{\pgfpoint{\pgf@circ@res@right-\pgf@circ@res@left}{0pt}}
-		\pgfusepath{draw}
-	\endpgfscope
-		\pgfpathmoveto{\pgfpoint{\pgf@circ@res@right}{\pgf@circ@res@down}}
-		\pgfpathlineto{\pgfpoint{\pgf@circ@res@right}{\pgf@circ@res@up}}
-		\pgfusepath{draw}
-}
-
-%% Empty Zener diode
-
-\pgfcircdeclarebipole{}{\ctikzvalof{bipoles/diode/height}}{emptyzdiode}{\ctikzvalof{bipoles/diode/height}}{\ctikzvalof{bipoles/diode/width}}{
-
-	\pgfsetlinewidth{\pgfkeysvalueof{/tikz/circuitikz/bipoles/thickness}\pgfstartlinewidth}
-
-	\pgfscope
-		\pgftransformxshift{\pgf@circ@res@left}
-		\pgfpathmoveto{\pgfpoint{\pgf@circ@res@right-\pgf@circ@res@left}{0pt}}
-		\pgfpathlineto{\pgfpoint{0pt}{\pgf@circ@res@up}}
-		\pgfpathlineto{\pgfpoint{0pt}{\pgf@circ@res@down}}
-		\pgfpathlineto{\pgfpoint{\pgf@circ@res@right-\pgf@circ@res@left}{0pt}}
-		\pgfusepath{draw}
-		\pgfpathmoveto{\pgfpoint{\pgf@circ@res@right-\pgf@circ@res@left}{\pgf@circ@res@down}}
-		\pgfpathlineto{\pgfpoint{\pgf@circ@res@right-\pgf@circ@res@left}{\pgf@circ@res@down}}
-		\pgfpathlineto{\pgfpoint{\pgf@circ@res@right-\pgf@circ@res@left}{\pgf@circ@res@up}}
-		\pgfpathlineto{\pgfpoint{\pgf@circ@res@right-1.2\pgf@circ@res@left}{\pgf@circ@res@up}}
-		\pgfusepath{draw}
-	\endpgfscope
-}
-
-%% Empty Schottky diode
-
-\pgfcircdeclarebipole{}{\ctikzvalof{bipoles/diode/height}}{emptysdiode}{\ctikzvalof{bipoles/diode/height}}{\ctikzvalof{bipoles/diode/width}}{
-		
-	\pgfsetlinewidth{\pgfkeysvalueof{/tikz/circuitikz/bipoles/thickness}\pgfstartlinewidth}
-	\pgfscope
-		\pgftransformxshift{\pgf@circ@res@left}
-		\pgfpathmoveto{\pgfpoint{\pgf@circ@res@right-\pgf@circ@res@left}{0pt}}
-		\pgfpathlineto{\pgfpoint{0pt}{\pgf@circ@res@up}}
-		\pgfpathlineto{\pgfpoint{0pt}{\pgf@circ@res@down}}
-		\pgfpathlineto{\pgfpoint{\pgf@circ@res@right-\pgf@circ@res@left}{0pt}}
-		\pgfusepath{draw}
-		
-		\pgfpathmoveto{\pgfpoint{\pgf@circ@res@right-.8\pgf@circ@res@left}{.8\pgf@circ@res@down}}
-		\pgfpathlineto{\pgfpoint{\pgf@circ@res@right-.8\pgf@circ@res@left}{\pgf@circ@res@down}}
-		\pgfpathlineto{\pgfpoint{\pgf@circ@res@right-\pgf@circ@res@left}{\pgf@circ@res@down}}
-		\pgfpathlineto{\pgfpoint{\pgf@circ@res@right-\pgf@circ@res@left}{\pgf@circ@res@down}}
-		\pgfpathlineto{\pgfpoint{\pgf@circ@res@right-\pgf@circ@res@left}{\pgf@circ@res@up}}
-		\pgfpathlineto{\pgfpoint{\pgf@circ@res@right-1.2\pgf@circ@res@left}{\pgf@circ@res@up}}
-		\pgfpathlineto{\pgfpoint{\pgf@circ@res@right-1.2\pgf@circ@res@left}{.8\pgf@circ@res@up}}
-		\pgfusepath{draw}
-	\endpgfscope
-
-}
-
-%% Empty tunnel diode
-
-\pgfcircdeclarebipole{}{\ctikzvalof{bipoles/diode/height}}{emptytdiode}{\ctikzvalof{bipoles/diode/height}}{\ctikzvalof{bipoles/diode/width}}{
-		
-	\pgfsetlinewidth{\pgfkeysvalueof{/tikz/circuitikz/bipoles/thickness}\pgfstartlinewidth}
-	\pgfscope
-		\pgftransformxshift{\pgf@circ@res@left}
-		\pgfpathmoveto{\pgfpoint{\pgf@circ@res@right-\pgf@circ@res@left}{0pt}}
-		\pgfpathlineto{\pgfpoint{0pt}{\pgf@circ@res@up}}
-		\pgfpathlineto{\pgfpoint{0pt}{\pgf@circ@res@down}}
-		\pgfpathlineto{\pgfpoint{\pgf@circ@res@right-\pgf@circ@res@left}{0pt}}
-		\pgfusepath{draw}
-
-		\pgfpathmoveto{\pgfpoint{\pgf@circ@res@right-.8\pgf@circ@res@left}{\pgf@circ@res@down}}
-		\pgfpathlineto{\pgfpoint{\pgf@circ@res@right-\pgf@circ@res@left}{\pgf@circ@res@down}}
-		\pgfpathlineto{\pgfpoint{\pgf@circ@res@right-\pgf@circ@res@left}{\pgf@circ@res@up}}
-		\pgfpathlineto{\pgfpoint{\pgf@circ@res@right-.8\pgf@circ@res@left}{\pgf@circ@res@up}}
-		\pgfusepath{draw}
-	\endpgfscope
-}
-
-%% Empty light emitting diode
-
-\pgfcircdeclarebipole{}{\ctikzvalof{bipoles/diode/height}}{emptylediode}{\ctikzvalof{bipoles/diode/height}}{\ctikzvalof{bipoles/diode/width}}{
-		
-	\pgfsetlinewidth{\pgfkeysvalueof{/tikz/circuitikz/bipoles/thickness}\pgfstartlinewidth}
-	\pgfscope
-		\pgftransformxshift{\pgf@circ@res@left}
-		\pgfpathmoveto{\pgfpoint{\pgf@circ@res@right-\pgf@circ@res@left}{0pt}}
-		\pgfpathlineto{\pgfpoint{0pt}{\pgf@circ@res@up}}
-		\pgfpathlineto{\pgfpoint{0pt}{\pgf@circ@res@down}}
-		\pgfpathlineto{\pgfpoint{\pgf@circ@res@right-\pgf@circ@res@left}{0pt}}
-		\pgfusepath{draw}
-	\endpgfscope
-		\pgfpathmoveto{\pgfpoint{\pgf@circ@res@right}{\pgf@circ@res@down}}
-		\pgfpathlineto{\pgfpoint{\pgf@circ@res@right}{\pgf@circ@res@up}}
-		\pgfusepath{draw}
-
-			\pgfsetlinewidth{\pgfstartlinewidth}
-			\pgfsetarrowsend{latex'}
-			\pgfpathmoveto{\pgfpoint{-0.4\pgf@circ@res@right}{\pgf@circ@res@up}}
-			\pgfpathlineto{\pgfpoint{0.6\pgf@circ@res@right}{2\pgf@circ@res@up}}
-			\pgfusepath{draw}
-			\pgfpathmoveto{\pgfpoint{0.2\pgf@circ@res@right}{0.8\pgf@circ@res@up}}
-			\pgfpathlineto{\pgfpoint{1.2\pgf@circ@res@right}{1.8\pgf@circ@res@up}}
-			\pgfusepath{draw}
-}
-
-%% Empty photodiode
-
-\pgfcircdeclarebipole{}{\ctikzvalof{bipoles/diode/height}}{emptypdiode}{\ctikzvalof{bipoles/diode/height}}{\ctikzvalof{bipoles/diode/width}}{
-
-	\pgfsetlinewidth{\pgfkeysvalueof{/tikz/circuitikz/bipoles/thickness}\pgfstartlinewidth}
-	\pgfscope
-		\pgftransformxshift{\pgf@circ@res@left}
-		\pgfpathmoveto{\pgfpoint{\pgf@circ@res@right-\pgf@circ@res@left}{0pt}}
-		\pgfpathlineto{\pgfpoint{0pt}{\pgf@circ@res@up}}
-		\pgfpathlineto{\pgfpoint{0pt}{\pgf@circ@res@down}}
-		\pgfpathlineto{\pgfpoint{\pgf@circ@res@right-\pgf@circ@res@left}{0pt}}
-		\pgfusepath{draw}
-	\endpgfscope
-		\pgfpathmoveto{\pgfpoint{\pgf@circ@res@right}{\pgf@circ@res@down}}
-		\pgfpathlineto{\pgfpoint{\pgf@circ@res@right}{\pgf@circ@res@up}}
-		\pgfusepath{draw}
-
-			\pgfsetlinewidth{\pgfstartlinewidth}
-			\pgfsetarrowsstart{latex'}
-			\pgfpathmoveto{\pgfpoint{-0.4\pgf@circ@res@right}{\pgf@circ@res@up}}
-			\pgfpathlineto{\pgfpoint{0.6\pgf@circ@res@right}{2\pgf@circ@res@up}}
-			\pgfusepath{draw}
-			\pgfpathmoveto{\pgfpoint{0.2\pgf@circ@res@right}{0.8\pgf@circ@res@up}}
-			\pgfpathlineto{\pgfpoint{1.2\pgf@circ@res@right}{1.8\pgf@circ@res@up}}
-			\pgfusepath{draw}
-}
-
-%% Empty varcap
-
-\pgfcircdeclarebipole{}{\ctikzvalof{bipoles/varcap/height}}{emptyvarcap}{\ctikzvalof{bipoles/varcap/height}}{\ctikzvalof{bipoles/varcap/width}}{
-
-	\pgfsetlinewidth{\pgfkeysvalueof{/tikz/circuitikz/bipoles/thickness}\pgfstartlinewidth}
-	\pgfscope
-		\pgftransformxshift{\pgf@circ@res@left}
-		\pgfpathmoveto{\pgfpoint{\pgf@circ@res@right-.8\pgf@circ@res@left}{0pt}}
-		\pgfpathlineto{\pgfpoint{0pt}{\pgf@circ@res@up}}
-		\pgfpathlineto{\pgfpoint{0pt}{\pgf@circ@res@down}}
-		\pgfpathlineto{\pgfpoint{\pgf@circ@res@right-.8\pgf@circ@res@left}{0pt}}
-		\pgfusepath{draw}
-	
-		\pgfpathmoveto{\pgfpoint{\pgf@circ@res@right-.8\pgf@circ@res@left}{\pgf@circ@res@down}}
-		\pgfpathlineto{\pgfpoint{\pgf@circ@res@right-.8\pgf@circ@res@left}{\pgf@circ@res@up}}
-		\pgfpathmoveto{\pgfpoint{\pgf@circ@res@right-\pgf@circ@res@left}{\pgf@circ@res@down}}
-		\pgfpathlineto{\pgfpoint{\pgf@circ@res@right-\pgf@circ@res@left}{\pgf@circ@res@up}}
-		\pgfusepath{draw}
-		
-	\endpgfscope
-}
-
-%% Closing SPST
-
-\pgfcircdeclarebipole{}{\ctikzvalof{bipoles/interr/height 2}}{cspst}{\ctikzvalof{bipoles/interr/height}}{\ctikzvalof{bipoles/interr/width}}{
-
-			\pgfsetlinewidth{\pgfkeysvalueof{/tikz/circuitikz/bipoles/thickness}\pgfstartlinewidth}
-		
-			\pgfpathmoveto{\pgfpoint{\pgf@circ@res@left}{0pt}}
-			\pgfpathlineto{\pgfpoint{.6\pgf@circ@res@right}{\pgf@circ@res@up}}
-			\pgfpathmoveto{\pgfpoint{.9\pgf@circ@res@left}{.9\pgf@circ@res@up}}
-            \pgfpatharc{65}{25}{\pgfkeysvalueof{/tikz/circuitikz/bipoles/interr/width}\pgf@circ@Rlen}
-			%\pgfsetarrowsend{latex'}
-			\pgfusepath{draw}
-			
-			\pgfpathmoveto{\pgfpoint{.1\pgf@circ@res@right}{-.25\pgf@circ@res@up}}
-			\pgfpathlineto{\pgfpoint{.14\pgf@circ@res@right}{-.35\pgf@circ@res@up}}
-            \pgfsetarrowsend{latex'}
-			\pgfusepath{draw}	
-
-}
-
-%% Opening SPST
-
-\pgfcircdeclarebipole{}{\ctikzvalof{bipoles/interr/height 2}}{ospst}{\ctikzvalof{bipoles/interr/height}}{\ctikzvalof{bipoles/interr/width}}{
-
-			\pgfsetlinewidth{\pgfkeysvalueof{/tikz/circuitikz/bipoles/thickness}\pgfstartlinewidth}
-		
-			\pgfpathmoveto{\pgfpoint{\pgf@circ@res@left}{0pt}}
-			\pgfpathlineto{\pgfpoint{.6\pgf@circ@res@right}{\pgf@circ@res@up}}
-			\pgfpathmoveto{\pgfpoint{.3\pgf@circ@res@right}{.1\pgf@circ@res@down}}
-            \pgfpatharc{15}{50}{\pgfkeysvalueof{/tikz/circuitikz/bipoles/interr/width}\pgf@circ@Rlen}
-            %\pgfpathlineto{\pgfpoint{.6\pgf@circ@res@right}{\pgf@circ@res@up}}
-			\pgfusepath{draw}
-			
-			\pgfpathmoveto{\pgfpoint{.85\pgf@circ@res@left}{1.25\pgf@circ@res@up}}
-			\pgfpathlineto{\pgfpoint{.87\pgf@circ@res@left}{1.26\pgf@circ@res@up}}
-            \pgfsetarrowsend{latex'}
-			\pgfusepath{draw}
-            
-
-}
-
-
-%% Push Button
-
-\pgfcircdeclarebipole{}{\ctikzvalof{bipoles/pushbutton/height 2}}{pushbutton}{\ctikzvalof{bipoles/pushbutton/height}}{\ctikzvalof{bipoles/pushbutton/width}}{
-
-			%\pgfsetlinewidth{\pgfkeysvalueof{/tikz/circuitikz/bipoles/thickness}\pgfstartlinewidth}
-			\pgfpathmoveto{\pgfpoint{\pgf@circ@res@left}{.5\pgf@circ@res@up}}
-			\pgfpathlineto{\pgfpoint{\pgf@circ@res@right}{.5\pgf@circ@res@up}}
-			\pgfpathmoveto{\pgfpoint{0}{.5\pgf@circ@res@up}}
-			\pgfpathlineto{\pgfpoint{0}{\pgf@circ@res@up}}
-			\pgfusepath{draw}
-			
-			\pgftransformshift{\pgfpoint{\pgf@circ@res@left}{0pt}}
-			\pgfnode{ocirc}{center}{}{}{\pgfusepath{draw}}
-			\pgftransformshift{\pgfpoint{2\pgf@circ@res@right}{0pt}}
-			\pgfnode{ocirc}{center}{}{}{\pgfusepath{draw}}
-}
-
-
-%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
-
-%% Ammeter
-
-\pgfcircdeclarebipole{}{\ctikzvalof{bipoles/ammeter/height}}{ammeter}{\ctikzvalof{bipoles/ammeter/height}}{\ctikzvalof{bipoles/ammeter/width}}{
-	\def\pgf@circ@temp{right}
-	\ifx\tikz@res@label@pos\pgf@circ@temp
-		\pgf@circ@res@step=-1.2\pgf@circ@res@up
-	\else
-		\def\pgf@circ@temp{below}
-		\ifx\tikz@res@label@pos\pgf@circ@temp
-			\pgf@circ@res@step=-1.2\pgf@circ@res@up
-		\else
-			\pgf@circ@res@step=1.2\pgf@circ@res@up
-		\fi
-	\fi
-
-	\pgfpathmoveto{\pgfpoint{\pgf@circ@res@left}{\pgf@circ@res@zero}}		
-	\pgfpointorigin	\pgf@circ@res@other =  \pgf@x  \advance \pgf@circ@res@other by -\pgf@circ@res@up
-	\pgfpathlineto{\pgfpoint{\pgf@circ@res@other}{\pgf@circ@res@zero}}
-	\pgfusepath{draw}
-
-	\pgfsetlinewidth{\pgfkeysvalueof{/tikz/circuitikz/bipoles/thickness}\pgfstartlinewidth}
-
-		\pgfscope
-			\pgfpathcircle{\pgfpointorigin}{.9\pgf@circ@res@up}
-			\pgfusepath{draw}		
-		\endpgfscope	
-
-	\pgfsetlinewidth{\pgfstartlinewidth}
-
-	\pgfsetarrowsend{latex}
-	\pgfpathmoveto{\pgfpoint{\pgf@circ@res@other}{\pgf@circ@res@down}}
-	\pgfpathlineto{\pgfpoint{-\pgf@circ@res@other}{\pgf@circ@res@up}}
-	\pgfusepath{draw}
-	\pgfsetarrowsend{}
-
-	
-	\pgfpathmoveto{\pgfpoint{-\pgf@circ@res@other}{\pgf@circ@res@zero}}
-	\pgfpathlineto{\pgfpoint{\pgf@circ@res@right}{\pgf@circ@res@zero}}
-	\pgfusepath{draw}
-
-	\pgfnode{circle}{center}{\textbf{A}}{}{}
-}
-
-%% Voltmeter
-
-\pgfcircdeclarebipole{}{\ctikzvalof{bipoles/voltmeter/height}}{voltmeter}{\ctikzvalof{bipoles/voltmeter/height}}{\ctikzvalof{bipoles/voltmeter/width}}{
-	\def\pgf@circ@temp{right}
-	\ifx\tikz@res@label@pos\pgf@circ@temp
-		\pgf@circ@res@step=-1.2\pgf@circ@res@up
-	\else
-		\def\pgf@circ@temp{below}
-		\ifx\tikz@res@label@pos\pgf@circ@temp
-			\pgf@circ@res@step=-1.2\pgf@circ@res@up
-		\else
-			\pgf@circ@res@step=1.2\pgf@circ@res@up
-		\fi
-	\fi
-
-	\pgfpathmoveto{\pgfpoint{\pgf@circ@res@left}{\pgf@circ@res@zero}}		
-	\pgfpointorigin	\pgf@circ@res@other =  \pgf@x  \advance \pgf@circ@res@other by -\pgf@circ@res@up
-	\pgfpathlineto{\pgfpoint{\pgf@circ@res@other}{\pgf@circ@res@zero}}
-	\pgfusepath{draw}
-
-	\pgfsetlinewidth{\pgfkeysvalueof{/tikz/circuitikz/bipoles/thickness}\pgfstartlinewidth}
-
-		\pgfscope
-			\pgfpathcircle{\pgfpointorigin}{.9\pgf@circ@res@up}
-			\pgfusepath{draw}		
-		\endpgfscope	
-
-	\pgfsetlinewidth{\pgfstartlinewidth}
-
-	\pgfsetarrowsend{latex}
-	\pgfpathmoveto{\pgfpoint{\pgf@circ@res@other}{\pgf@circ@res@down}}
-	\pgfpathlineto{\pgfpoint{-\pgf@circ@res@other}{\pgf@circ@res@up}}
-	\pgfusepath{draw}
-	\pgfsetarrowsend{}
-
-	
-	\pgfpathmoveto{\pgfpoint{-\pgf@circ@res@other}{\pgf@circ@res@zero}}
-	\pgfpathlineto{\pgfpoint{\pgf@circ@res@right}{\pgf@circ@res@zero}}
-	\pgfusepath{draw}
-
-	\pgfnode{circle}{center}{\textbf{V}}{}{}
-		
-}
-
-%% Short circuit
-
-\pgfcircdeclarebipole{}{0}{short}{0}{0}{ }
-
-%% Open circuit
-
-\pgfcircdeclarebipole{}{\ctikzvalof{bipoles/open/height}}{open}{\ctikzvalof{bipoles/open/height}}{\ctikzvalof{bipoles/open/width}}{
-
-}
-
-%% Generic bipole - used as resistor by some (bleah)
-
-\pgfcircdeclarebipole{}{\ctikzvalof{bipoles/generic/height}}{generic}{\ctikzvalof{bipoles/generic/height}}{\ctikzvalof{bipoles/generic/width}}{
-
-		%\pgf@circ@res@step = \ctikzvalof{bipoles/resistor/width}\pgf@circ@Rlen
-		%\divide \pgf@circ@res@step by 14
-
-		\pgfpathrectanglecorners{\pgfpoint{\pgf@circ@res@left}{\pgf@circ@res@up}}{\pgfpoint{\pgf@circ@res@right}{\pgf@circ@res@down}}
-		\pgfsetlinewidth{\pgfkeysvalueof{/tikz/circuitikz/bipoles/thickness}\pgfstartlinewidth}
-					
-		\pgfusepath{draw} 
-}
-
-
-%% fuse
-
-\pgfcircdeclarebipole{}{\ctikzvalof{bipoles/fuse/height}}{fuse}{\ctikzvalof{bipoles/fuse/height}}{\ctikzvalof{bipoles/fuse/width}}{
-
-		\pgfpathmoveto{\pgfpoint{\pgf@circ@res@left}{0}}
-		\pgfpathlineto{\pgfpoint{\pgf@circ@res@right}{0}}
-		\pgfusepath{draw}
-		
-		\pgfpathrectanglecorners{\pgfpoint{\pgf@circ@res@left}{\pgf@circ@res@up}}{\pgfpoint{\pgf@circ@res@right}{\pgf@circ@res@down}}
-		\pgfsetlinewidth{\pgfkeysvalueof{/tikz/circuitikz/bipoles/thickness}\pgfstartlinewidth}
-					
-		\pgfusepath{draw} 
-}
-
-
-
-%% Generic bipole, filled - used as inductor by some (bleah)
-
-\pgfcircdeclarebipole{}{\ctikzvalof{bipoles/fullgeneric/height}}{fullgeneric}{\ctikzvalof{bipoles/fullgeneric/height}}{\ctikzvalof{bipoles/fullgeneric/width}}{
-
-		%\pgf@circ@res@step = \ctikzvalof{bipoles/resistor/width}\pgf@circ@Rlen
-		%\divide \pgf@circ@res@step by 14
-
-		\pgfpathrectanglecorners{\pgfpoint{\pgf@circ@res@left}{\pgf@circ@res@up}}{\pgfpoint{\pgf@circ@res@right}{\pgf@circ@res@down}}
-		\pgfsetlinewidth{\pgfkeysvalueof{/tikz/circuitikz/bipoles/thickness}\pgfstartlinewidth}
-					
-		\pgfusepath{draw,fill} 
-}
-
-
-%% Generic asymmetric bipole 
-
-\pgfcircdeclarebipole{}{\ctikzvalof{bipoles/ageneric/height}}{ageneric}{\ctikzvalof{bipoles/ageneric/height}}{\ctikzvalof{bipoles/ageneric/width}}{
-		%\pgf@circ@res@step = \ctikzvalof{bipoles/resistor/width}\pgf@circ@Rlen
-		%\divide \pgf@circ@res@step by 14
-
-		\pgfpathrectanglecorners{\pgfpoint{\pgf@circ@res@left}{\pgf@circ@res@up}}{\pgfpoint{\pgf@circ@res@right}{\pgf@circ@res@down}}
-		\pgfsetlinewidth{\pgfkeysvalueof{/tikz/circuitikz/bipoles/thickness}\pgfstartlinewidth}
-					
-		\pgfusepath{draw} 
-
-			\pgfpathrectanglecorners{\pgfpoint{.7\pgf@circ@res@right}{\pgf@circ@res@up}}{\pgfpoint{\pgf@circ@res@right}{\pgf@circ@res@down}}
-			\pgfusepath{stroke,fill}		
-}
-
-
-%% asymmetric fuse
-
-\pgfcircdeclarebipole{}{\ctikzvalof{bipoles/afuse/height}}{afuse}{\ctikzvalof{bipoles/afuse/height}}{\ctikzvalof{bipoles/afuse/width}}{
-
-		\pgfpathmoveto{\pgfpoint{\pgf@circ@res@left}{0}}
-		\pgfpathlineto{\pgfpoint{\pgf@circ@res@right}{0}}
-		\pgfusepath{draw}
-		
-		\pgfpathrectanglecorners{\pgfpoint{\pgf@circ@res@left}{\pgf@circ@res@up}}{\pgfpoint{\pgf@circ@res@right}{\pgf@circ@res@down}}
-		\pgfsetlinewidth{\pgfkeysvalueof{/tikz/circuitikz/bipoles/thickness}\pgfstartlinewidth}
-					
-		\pgfusepath{draw}
-		
-		\pgfpathrectanglecorners{\pgfpoint{.7\pgf@circ@res@right}{\pgf@circ@res@up}}{\pgfpoint{\pgf@circ@res@right}{\pgf@circ@res@down}}
-			\pgfusepath{stroke,fill}		 
-}
-
-
-
-
-%% Memristor
-
-\pgfcircdeclarebipole{}{\ctikzvalof{bipoles/memristor/height}}{memristor}{\ctikzvalof{bipoles/memristor/height}}{\ctikzvalof{bipoles/memristor/width}}{
-		\pgf@circ@res@step = \ctikzvalof{bipoles/resistor/width}\pgf@circ@Rlen
-		\divide \pgf@circ@res@step by 14
-
-		\pgfpathrectanglecorners{\pgfpoint{\pgf@circ@res@left}{\pgf@circ@res@up}}{\pgfpoint{\pgf@circ@res@right}{\pgf@circ@res@down}}
-		\pgfsetlinewidth{\pgfkeysvalueof{/tikz/circuitikz/bipoles/thickness}\pgfstartlinewidth}
-		
-		\pgfpathmoveto{\pgfpoint{\pgf@circ@res@left}{0pt}}
-		\pgfpathlineto{\pgfpoint{.72*\pgf@circ@res@left}{0pt}}
-		\pgfpathlineto{\pgfpoint{.72*\pgf@circ@res@left}{\ctikzvalof{bipoles/memristor/wave height}\pgf@circ@res@up}}
-		\pgfpathlineto{\pgfpoint{.35*\pgf@circ@res@left}{\ctikzvalof{bipoles/memristor/wave height}\pgf@circ@res@up}}
-		\pgfpathlineto{\pgfpoint{.35*\pgf@circ@res@left}{-\ctikzvalof{bipoles/memristor/wave height}\pgf@circ@res@up}}
-		\pgfpathlineto{\pgfpoint{-.05*\pgf@circ@res@left}{-\ctikzvalof{bipoles/memristor/wave height}\pgf@circ@res@up}}
-		\pgfpathlineto{\pgfpoint{-.05*\pgf@circ@res@left}{\ctikzvalof{bipoles/memristor/wave height}\pgf@circ@res@up}}
-		\pgfpathlineto{\pgfpoint{.42*\pgf@circ@res@right}{\ctikzvalof{bipoles/memristor/wave height}\pgf@circ@res@up}}
-		\pgfpathlineto{\pgfpoint{.42*\pgf@circ@res@right}{0pt}}
-		\pgfpathlineto{\pgfpoint{.8*\pgf@circ@res@right}{0pt}}
-					
-		\pgfusepath{draw} 
-
-			\pgfpathrectanglecorners{\pgfpoint{.7\pgf@circ@res@right}{\pgf@circ@res@up}}{\pgfpoint{\pgf@circ@res@right}{\pgf@circ@res@down}}
-			\pgfusepath{stroke,fill}		
-}
-
-
-
-
-%% Generic empty tunable
-
-\pgfcircdeclarebipole{}{\ctikzvalof{bipoles/tgeneric/height}}{tgeneric}{\ctikzvalof{bipoles/tgeneric/height}}{\ctikzvalof{bipoles/tgeneric/width}}{
-		\pgfpathrectanglecorners{\pgfpoint{\pgf@circ@res@left}{.4\pgf@circ@res@up}}{\pgfpoint{\pgf@circ@res@right}{.4\pgf@circ@res@down}}
-		\pgfsetlinewidth{\pgfkeysvalueof{/tikz/circuitikz/bipoles/thickness}\pgfstartlinewidth}
-		\pgfusepath{draw}
-		
-		\pgfscope
-		\pgfsetarrowsend{latex'}
-		\pgfpathmoveto{\pgfpoint{.5\pgf@circ@res@left}{\pgf@circ@res@up}}
-		\pgfpathlineto{\pgfpoint{-.5\pgf@circ@res@left}{\pgf@circ@res@down}}
-		\pgfusepath{draw}
-		\endpgfscope
-}
-
-%% Photoresistor
-
-\pgfcircdeclarebipole{}{\ctikzvalof{bipoles/photoresistor/height 2}}{photoresistor}{\ctikzvalof{bipoles/photoresistor/height}}{\ctikzvalof{bipoles/photoresistor/width}}{
-		\pgfpathrectanglecorners{\pgfpoint{\pgf@circ@res@left}{\pgf@circ@res@down}}{\pgfpoint{\pgf@circ@res@right}{-\pgf@circ@res@down}}
-		\pgfsetlinewidth{\pgfkeysvalueof{/tikz/circuitikz/bipoles/thickness}\pgfstartlinewidth}
-		\pgfusepath{draw}
-		
-		\pgfscope
-		\pgfsetarrowsend{latex'}
-		\pgfpathmoveto{\pgfpoint{.7\pgf@circ@res@right}{\pgf@circ@res@up}}
-		\pgfpathlineto{\pgfpoint{.3\pgf@circ@res@right}{-1.2\pgf@circ@res@down}}
-		\pgfusepath{draw}
-		\pgfpathmoveto{\pgfpoint{.45\pgf@circ@res@right}{\pgf@circ@res@up}}
-		\pgfpathlineto{\pgfpoint{.05\pgf@circ@res@right}{-1.2\pgf@circ@res@down}}
-		\pgfusepath{draw}
-		\endpgfscope
-}
-
-
-
-
-%% Thermistor
-\pgfcircdeclarebipole{}{\ctikzvalof{bipoles/thermistor/height}}{thermistor}{\ctikzvalof{bipoles/thermistor/height}}{\ctikzvalof{bipoles/thermistor/width}}{
-		\pgfpathrectanglecorners{\pgfpoint{\pgf@circ@res@left}{\pgfkeysvalueof{/tikz/circuitikz/bipoles/thermistor/main}\pgf@circ@res@up}}{\pgfpoint{\pgf@circ@res@right}{-\pgfkeysvalueof{/tikz/circuitikz/bipoles/thermistor/main}\pgf@circ@res@up}}
-		\pgfsetlinewidth{\pgfkeysvalueof{/tikz/circuitikz/bipoles/thickness}\pgfstartlinewidth}
-		\pgfusepath{draw}
-		
-		%\pgfscope
-		\pgfpathmoveto{\pgfpoint{-\pgf@circ@res@left}{-\pgf@circ@res@down}}
-		\pgfpathlineto{\pgfpoint{.4\pgf@circ@res@left}{\pgf@circ@res@down}}
-		\pgfpathlineto{\pgfpoint{\pgf@circ@res@left}{\pgf@circ@res@down}}
-		\pgfusepath{draw}
-		%\endpgfscope
-}
-
-
-%% Thermistor PTC
-\pgfcircdeclarebipole{}{\ctikzvalof{bipoles/thermistorptc/height 2}}{thermistorptc}{\ctikzvalof{bipoles/thermistorptc/height}}{\ctikzvalof{bipoles/thermistorptc/width}}{
-		\pgfpathrectanglecorners{\pgfpoint{\pgf@circ@res@left}{\pgfkeysvalueof{/tikz/circuitikz/bipoles/thermistorptc/main}\pgf@circ@res@up}}{\pgfpoint{\pgf@circ@res@right}{-\pgfkeysvalueof{/tikz/circuitikz/bipoles/thermistorptc/main}\pgf@circ@res@up}}
-		\pgfsetlinewidth{\pgfkeysvalueof{/tikz/circuitikz/bipoles/thickness}\pgfstartlinewidth}
-		\pgfusepath{draw}
-		
-		\pgfpathmoveto{\pgfpoint{-\pgf@circ@res@left}{\pgf@circ@res@up}}
-		\pgfpathlineto{\pgfpoint{.4\pgf@circ@res@left}{-\pgf@circ@res@up}}
-		\pgfpathlineto{\pgfpoint{\pgf@circ@res@left}{-\pgf@circ@res@up}}
-		\pgfusepath{draw}
-		
-		\pgfsetlinewidth{\pgfstartlinewidth}
-		\pgftext[top,x=.85\pgf@circ@res@left,y=.75\pgf@circ@res@down]{\tiny$\vartheta$}
-		\pgfsetarrowsend{latex'}
-		\pgfpathmoveto{\pgfpoint{.62\pgf@circ@res@left}{\pgf@circ@res@down}}
-		\pgfpathlineto{\pgfpoint{.62\pgf@circ@res@left}{.7\pgf@circ@res@down}}
-		\pgfusepath{draw}
-		\pgfpathmoveto{\pgfpoint{.45\pgf@circ@res@left}{\pgf@circ@res@down}}
-		\pgfpathlineto{\pgfpoint{.45\pgf@circ@res@left}{.7\pgf@circ@res@down}}
-		\pgfusepath{draw}
-}
-
-%% Thermistor NTC
-\pgfcircdeclarebipole{}{\ctikzvalof{bipoles/thermistorntc/height 2}}{thermistorntc}{\ctikzvalof{bipoles/thermistorntc/height}}{\ctikzvalof{bipoles/thermistorntc/width}}{
-		\pgfpathrectanglecorners{\pgfpoint{\pgf@circ@res@left}{\pgfkeysvalueof{/tikz/circuitikz/bipoles/thermistorntc/main}\pgf@circ@res@up}}{\pgfpoint{\pgf@circ@res@right}{-\pgfkeysvalueof{/tikz/circuitikz/bipoles/thermistorntc/main}\pgf@circ@res@up}}
-		\pgfsetlinewidth{\pgfkeysvalueof{/tikz/circuitikz/bipoles/thickness}\pgfstartlinewidth}
-		\pgfusepath{draw}
-		
-		\pgfpathmoveto{\pgfpoint{-\pgf@circ@res@left}{\pgf@circ@res@up}}
-		\pgfpathlineto{\pgfpoint{.4\pgf@circ@res@left}{-\pgf@circ@res@up}}
-		\pgfpathlineto{\pgfpoint{\pgf@circ@res@left}{-\pgf@circ@res@up}}
-		\pgfusepath{draw}
-		
-		\pgfsetlinewidth{\pgfstartlinewidth}
-		\pgftext[top,x=.85\pgf@circ@res@left,y=.75\pgf@circ@res@down]{\tiny$\vartheta$}
-		\pgfsetarrowsend{latex'}
-		\pgfpathmoveto{\pgfpoint{.62\pgf@circ@res@left}{\pgf@circ@res@down}}
-		\pgfpathlineto{\pgfpoint{.62\pgf@circ@res@left}{.7\pgf@circ@res@down}}
-		\pgfusepath{draw}
-		\pgfpathmoveto{\pgfpoint{.45\pgf@circ@res@left}{.7\pgf@circ@res@down}}
-		\pgfpathlineto{\pgfpoint{.45\pgf@circ@res@left}{\pgf@circ@res@down}}
-		\pgfusepath{draw}
-}
-
-%% thermocouple
-\pgfcircdeclarebipole{}{\ctikzvalof{bipoles/thermocouple/height 2}}{thermocouple}{\ctikzvalof{bipoles/thermocouple/height}}{\ctikzvalof{bipoles/thermocouple/width}}{
-		
-		\pgfpathmoveto{\pgfpoint{\pgf@circ@res@left}{0}}
-		\pgfpathlineto{\pgfpoint{\pgf@circ@res@left}{.5\pgf@circ@res@down}}
-		\pgfusepath{draw}
-		\pgfpathmoveto{\pgfpoint{\pgf@circ@res@left}{.5\pgf@circ@res@down}}
-		\pgfsetlinewidth{\pgfkeysvalueof{/tikz/circuitikz/bipoles/thickness}\pgfstartlinewidth}
-		\pgfpathlineto{\pgfpoint{0}{\pgf@circ@res@down}}
-		\pgfusepath{draw}
-		\pgfsetlinewidth{\pgfstartlinewidth}
-		\pgfpathmoveto{\pgfpoint{0}{\pgf@circ@res@down}}
-		\pgfpathlineto{\pgfpoint{\pgf@circ@res@right}{.5\pgf@circ@res@down}}
-		\pgfpathlineto{\pgfpoint{\pgf@circ@res@right}{0}}
-		\pgfusepath{draw}
-}
-
-%% Varistor
-\pgfcircdeclarebipole{}{\ctikzvalof{bipoles/varistor/height}}{varistor}{\ctikzvalof{bipoles/varistor/height}}{\ctikzvalof{bipoles/varistor/width}}{
-		\pgfpathrectanglecorners{\pgfpoint{\pgf@circ@res@left}{\pgfkeysvalueof{/tikz/circuitikz/bipoles/varistor/main}\pgf@circ@res@up}}{\pgfpoint{\pgf@circ@res@right}{-\pgfkeysvalueof{/tikz/circuitikz/bipoles/varistor/main}\pgf@circ@res@up}}
-		\pgfsetlinewidth{\pgfkeysvalueof{/tikz/circuitikz/bipoles/thickness}\pgfstartlinewidth}
-		\pgfusepath{draw}
-		
-		\pgfpathmoveto{\pgfpoint{-\pgf@circ@res@left}{-\pgf@circ@res@down}}
-		\pgfpathlineto{\pgfpoint{.4\pgf@circ@res@left}{\pgf@circ@res@down}}
-		\pgfpathlineto{\pgfpoint{\pgf@circ@res@left}{\pgf@circ@res@down}}
-		\pgfusepath{draw}
-		
-		\pgftext[top,x=.65\pgf@circ@res@left,y=1.2\pgf@circ@res@down]{{\tiny\textsf{U}}}
-}
-
-
-
-%% Generic full tunable
-
-\pgfcircdeclarebipole{}{\ctikzvalof{bipoles/tfullgeneric/height}}{tfullgeneric}{\ctikzvalof{bipoles/tfullgeneric/height}}{\ctikzvalof{bipoles/tfullgeneric/width}}{
-		\pgf@circ@res@step = \ctikzvalof{bipoles/resistor/width}\pgf@circ@Rlen
-		\divide \pgf@circ@res@step by 14
-
-		\pgfpathrectanglecorners{\pgfpoint{\pgf@circ@res@left}{.4\pgf@circ@res@up}}{\pgfpoint{\pgf@circ@res@right}{.4\pgf@circ@res@down}}
-		\pgfsetlinewidth{\pgfkeysvalueof{/tikz/circuitikz/bipoles/thickness}\pgfstartlinewidth}
-		\pgfusepath{draw,fill}
-		
-		\pgfscope
-		\pgfsetarrowsend{latex'}
-		\pgfpathmoveto{\pgfpoint{.5\pgf@circ@res@left}{\pgf@circ@res@up}}
-		\pgfpathlineto{\pgfpoint{-.5\pgf@circ@res@left}{\pgf@circ@res@down}}
-		\pgfusepath{draw}
-		\endpgfscope
-}
-
-
-%% Variable Cute Inductor
-
-\pgfcircdeclarebipole{}{\ctikzvalof{bipoles/vcuteinductor/height}}{vcuteinductor}{\ctikzvalof{bipoles/vcuteinductor/height}}{\ctikzvalof{bipoles/vcuteinductor/width}}{
-	\pgf@circ@res@step=\ctikzvalof{bipoles/vcuteinductor/width}\pgf@circ@Rlen
-	\divide \pgf@circ@res@step by \ctikzvalof{bipoles/vcuteinductor/coils}
-
-	\pgfdecorationsegmentamplitude=\ctikzvalof{bipoles/vcuteinductor/coil height}\pgf@circ@Rlen
-	\pgfdecorationsegmentamplitude=.5\pgfdecorationsegmentamplitude
-	\pgfdecorationsegmentlength = \pgf@circ@res@step
-	\pgfdecorationsegmentaspect=.6
-	
-	\pgfdecoration{{coil}{\pgfdecoratedremainingdistance}}
-		\pgfpathmoveto{\pgfpoint{\pgf@circ@res@left}{\pgf@circ@res@zero}}
-		\pgfpathlineto{\pgfpoint{\pgf@circ@res@right}{\pgf@circ@res@zero}}
-	\endpgfdecoration
-		\pgfsetlinewidth{\pgfkeysvalueof{/tikz/circuitikz/bipoles/thickness}\pgfstartlinewidth}
-	\pgfusepath{stroke}	
-	
-		\pgfscope
-		\pgfsetarrowsend{latex'}
-		\pgfpathmoveto{\pgfpoint{.4\pgf@circ@res@left}{\pgf@circ@res@up}}
-		\pgfpathlineto{\pgfpoint{-.4\pgf@circ@res@left}{\pgf@circ@res@down}}
-		\pgfusepath{draw}
-		\endpgfscope
-}
-
-
-%% variable american inductor
-
-\pgfcircdeclarebipole{}{\ctikzvalof{bipoles/vamericaninductor/height 2}}{vamericaninductor}{\ctikzvalof{bipoles/vamericaninductor/height}}{\ctikzvalof{bipoles/vamericaninductor/width}}{
-	\pgf@circ@res@step=\ctikzvalof{bipoles/vamericaninductor/width}\pgf@circ@Rlen
-	\divide \pgf@circ@res@step by \ctikzvalof{bipoles/vamericaninductor/coils}
-
-	\pgfdecorationsegmentamplitude=\ctikzvalof{bipoles/vamericaninductor/height}\pgf@circ@Rlen
-	\pgfdecorationsegmentamplitude=.45\pgfdecorationsegmentamplitude
-	\pgfdecorationsegmentamplitude=.45\pgfdecorationsegmentamplitude % per freccia
-	\pgfdecorationsegmentlength = 1.99\pgf@circ@res@step
-	
-	\pgfdecoration{{bumps}{\pgfdecoratedremainingdistance}}
-		\pgfpathmoveto{\pgfpoint{\pgf@circ@res@left}{\pgf@circ@res@zero}}
-		\pgfpathlineto{\pgfpoint{\pgf@circ@res@right}{\pgf@circ@res@zero}}
-	\endpgfdecoration
-		\pgfsetlinewidth{\pgfkeysvalueof{/tikz/circuitikz/bipoles/thickness}\pgfstartlinewidth}
-	\pgfusepath{stroke}	
-	
-		\pgfscope
-		\pgfsetarrowsend{latex'}
-		\pgfpathmoveto{\pgfpoint{.4\pgf@circ@res@left}{\pgf@circ@res@down}}
-		\pgfpathlineto{\pgfpoint{-.4\pgf@circ@res@left}{\pgf@circ@res@up}}
-		\pgfusepath{draw}
-		\endpgfscope
-}
-
-
-
-
-%% Variable Capacitor
-
-\pgfcircdeclarebipole{}{\ctikzvalof{bipoles/vcapacitor/height}}{vcapacitor}{\ctikzvalof{bipoles/vcapacitor/height}}{\ctikzvalof{bipoles/vcapacitor/width}}{
-		%\pgf@circ@res@step = \ctikzvalof{bipoles/vcapacitor/width}\pgf@circ@Rlen
-		\pgf@circ@res@step = \ctikzvalof{bipoles/vcapacitor/capacitor width} \pgf@circ@res@right
-
-		\pgfsetlinewidth{\pgfkeysvalueof{/tikz/circuitikz/bipoles/thickness}\pgfstartlinewidth}
-		\pgfpathmoveto{\pgfpoint{-\pgf@circ@res@step}{\pgf@circ@res@up}}
-		\pgfpathlineto{\pgfpoint{-\pgf@circ@res@step}{\pgf@circ@res@down}}
-
-		\pgfpathmoveto{\pgfpoint{\pgf@circ@res@step}{\pgf@circ@res@up}}
-		\pgfpathlineto{\pgfpoint{\pgf@circ@res@step}{\pgf@circ@res@down}}
-		\pgfusepath{draw}
-		
-		\pgfscope
-		\pgfsetarrowsend{latex'}
-		\pgfpathmoveto{\pgfpoint{\pgf@circ@res@left}{\pgf@circ@res@up}}
-		\pgfpathlineto{\pgfpoint{\pgf@circ@res@right}{\pgf@circ@res@down}}
-		\pgfusepath{draw}
-		\endpgfscope
-		
-		\pgfpathmoveto{\pgfpoint{\pgf@circ@res@left}{0pt}}
-		\pgfpathlineto{\pgfpoint{-\pgf@circ@res@step}{0pt}}
-		\pgfpathmoveto{\pgfpoint{\pgf@circ@res@right}{0pt}}
-		\pgfpathlineto{\pgfpoint{\pgf@circ@res@step}{0pt}}
-		\pgfsetlinewidth{\pgfstartlinewidth}
-		\pgfusepath{draw}
-}
-
-%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
-%% Handling of terminals
-
-
-%% Easily usable styles
-
-\ctikzset{*-/.style =  {\circuitikzbasekey/bipole/nodes/left=full, \circuitikzbasekey/bipole/nodes/right=none}}
-\ctikzset{*-o/.style = {\circuitikzbasekey/bipole/nodes/left=full, \circuitikzbasekey/bipole/nodes/right=empty}}
-\ctikzset{*-*/.style = {\circuitikzbasekey/bipole/nodes/left=full, \circuitikzbasekey/bipole/nodes/right=full}}
-\ctikzset{o-/.style = {\circuitikzbasekey/bipole/nodes/left=empty, \circuitikzbasekey/bipole/nodes/right=none}}
-\ctikzset{o-o/.style = {\circuitikzbasekey/bipole/nodes/left=empty, \circuitikzbasekey/bipole/nodes/right=empty}}
-\ctikzset{o-*/.style = {\circuitikzbasekey/bipole/nodes/left=empty, \circuitikzbasekey/bipole/nodes/right=full}}
-\ctikzset{-o/.style = {\circuitikzbasekey/bipole/nodes/left=none, \circuitikzbasekey/bipole/nodes/right=empty}}
-\ctikzset{-*/.style = {\circuitikzbasekey/bipole/nodes/left=none, \circuitikzbasekey/bipole/nodes/right=full}}
-
-\tikzset{reversed/.style = {\circuitikzbasekey/bipole/reversed=true}}
-
-
-%% The output routine
-
-\def\drawpoles{
-	\pgfextra{ \edef\pgf@circ@temp{\ctikzvalof{bipole/nodes/left}} \def\pgf@temp{empty}  }
-	\ifx\pgf@temp\pgf@circ@temp 
-		{ (\tikztostart) node[ocirc] {} }
-	\else 
-		\pgfextra{ \def\pgf@temp{full}  }
-		\ifx\pgf@temp\pgf@circ@temp
-			{ (\tikztostart) node[circ] {} }
-		\fi
-	\fi
-	\pgfextra{ \edef\pgf@circ@temp{\ctikzvalof{bipole/nodes/right}} \def\pgf@temp{empty}  }
-	\ifx\pgf@temp\pgf@circ@temp
-		{ (\tikztotarget) node[ocirc] {} }
-	\else
-		\pgfextra{ \def\pgf@temp{full}  }
-		\ifx\pgf@temp\pgf@circ@temp
-			{ (\tikztotarget) node[circ] {} }
-		\fi
-	\fi 
-}
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-%% Lamp
-
-\pgfcircdeclarebipole{}{\ctikzvalof{bipoles/lamp/height}}{lamp}{\ctikzvalof{bipoles/lamp/height}}{\ctikzvalof{bipoles/lamp/width}}{
-
-	\pgfsetlinewidth{\pgfkeysvalueof{/tikz/circuitikz/bipoles/thickness}\pgfstartlinewidth}
-
-	\pgfpathellipse{\pgfpointorigin}{\pgfpoint{0}{\pgf@circ@res@up}}{\pgfpoint{\pgf@circ@res@left}{0}}
-	\pgfpathmoveto{\pgfpoint{.7071*\pgf@circ@res@left}{.7071*\pgf@circ@res@up}}
-	\pgfpathlineto{\pgfpoint{.7071*\pgf@circ@res@right}{.7071*\pgf@circ@res@down}}
-	\pgfpathmoveto{\pgfpoint{.7071*\pgf@circ@res@left}{.7071*\pgf@circ@res@down}}
-	\pgfpathlineto{\pgfpoint{.7071*\pgf@circ@res@right}{.7071*\pgf@circ@res@up}}
-	\pgfusepath{draw}
-}
-
-
-\pgfcircdeclarebipole{}{\ctikzvalof{bipoles/tline/height}
-                        }{tline}{\ctikzvalof{bipoles/tline/height}
-                                 }{\ctikzvalof{bipoles/tline/width}
-                                   }    
-          {
-          \pgf@circ@res@step=.2\pgf@circ@res@right % half x axis
-          \pgfsetlinewidth{\pgfkeysvalueof{/tikz/circuitikz/bipoles/thickness}\pgfstartlinewidth}
-          \pgfpathellipse{\pgfpoint{\pgf@circ@res@right-\pgf@circ@res@step}{0}}
-                         {\pgfpoint{\pgf@circ@res@step}{0}}
-                         {\pgfpoint{0}{-\pgf@circ@res@up}}
-          \pgfpathmoveto{\pgfpoint{\pgf@circ@res@right-\pgf@circ@res@step}{\pgf@circ@res@up}}
-          \pgfpathlineto{\pgfpoint{\pgf@circ@res@left+\pgf@circ@res@step}{\pgf@circ@res@up}}
-          \pgfpatharc{-90}{90}{-\pgf@circ@res@step and -\pgf@circ@res@up}
-          \pgfpathlineto{\pgfpoint{\pgf@circ@res@right-\pgf@circ@res@step}{\pgf@circ@res@down}}
-          \pgfusepath{draw}
-}
-
-
-
-
-%% SQUID added by Cor Molenaar 5 March 2010
-
-\pgfcircdeclarebipole{}{\ctikzvalof{bipoles/squid/height}}{squid}{\ctikzvalof{bipoles/squid/height}}{\ctikzvalof{bipoles/squid/width}}{
-
-	\pgfsetlinewidth{\pgfkeysvalueof{/tikz/circuitikz/bipoles/thickness}\pgfstartlinewidth}
-
-	\pgfpathellipse{\pgfpointorigin}{\pgfpoint{0}{\pgf@circ@res@up}}{\pgfpoint{\pgf@circ@res@left}{0}}
-	\pgfpathmoveto{\pgfpoint{0.35*\pgf@circ@res@left}{1.35*\pgf@circ@res@up}}
-	\pgfpathlineto{\pgfpoint{0.35*\pgf@circ@res@right}{0.65*\pgf@circ@res@up}}
-	\pgfpathmoveto{\pgfpoint{0.35*\pgf@circ@res@left}{0.65*\pgf@circ@res@up}}
-	\pgfpathlineto{\pgfpoint{0.35*\pgf@circ@res@right}{1.35*\pgf@circ@res@up}}
-	\pgfpathmoveto{\pgfpoint{0.35*\pgf@circ@res@left}{1.35*\pgf@circ@res@down}}
-	\pgfpathlineto{\pgfpoint{0.35*\pgf@circ@res@right}{0.65*\pgf@circ@res@down}}
-	\pgfpathmoveto{\pgfpoint{0.35*\pgf@circ@res@left}{0.65*\pgf@circ@res@down}}
-	\pgfpathlineto{\pgfpoint{0.35*\pgf@circ@res@right}{1.35*\pgf@circ@res@down}}
-
-	\pgfusepath{draw}
-}
-
-
-
-% Generic barrier added by Cor Molenaar 5 March 2010
-
-\pgfcircdeclarebipole{}{\ctikzvalof{bipoles/barrier/height}}{barrier}{\ctikzvalof{bipoles/barrier/height}}{\ctikzvalof{bipoles/barrier/width}}{
-
-	\pgfsetlinewidth{\pgfkeysvalueof{/tikz/circuitikz/bipoles/thickness}\pgfstartlinewidth}
-
-	\pgfpathmoveto{\pgfpoint{\pgf@circ@res@left}{\pgf@circ@res@step}}
-	\pgfpathlineto{\pgfpoint{\pgf@circ@res@right}{\pgf@circ@res@step}}
-	\pgfpathmoveto{\pgfpoint{0.35*\pgf@circ@res@left}{0.35*\pgf@circ@res@up}}
-	\pgfpathlineto{\pgfpoint{0.35*\pgf@circ@res@right}{0.35*\pgf@circ@res@down}}
-	\pgfpathmoveto{\pgfpoint{0.35*\pgf@circ@res@left}{0.35*\pgf@circ@res@down}}
-	\pgfpathlineto{\pgfpoint{0.35*\pgf@circ@res@right}{0.35*\pgf@circ@res@up}}
-
-	\pgfusepath{draw}
-}
-
-
-% Contributed by Danilo Piazzalunga
- 
-\pgfdeclareshape{buffer}
-	{
-	  \anchor{center}{\pgfpointorigin}
-	  \savedanchor\northwest{%
-		\pgf@y= \pgfkeysvalueof{/tikz/circuitikz/bipoles/length}
-		\pgf@y=\pgfkeysvalueof{/tikz/circuitikz/bipoles/buffer/height}\pgf@y
-		\pgf@y=.5\pgf@y
-		\pgf@x= \pgfkeysvalueof{/tikz/circuitikz/bipoles/length}
-		\pgf@x=-\pgfkeysvalueof{/tikz/circuitikz/bipoles/buffer/width}\pgf@x
-		\pgf@x=.5\pgf@x
-	  }
-	  \anchor{south}{
-		\northwest
-		\pgf@y=-\pgf@y
-	  }
-	  \savedanchor\left{%
-	  	\pgf@y=0pt
-	  }
-	  \anchor{in}{
-		\northwest
-		\pgf@y=0pt
-	  }
-	  \anchor{out}{
-		\northwest
-		\pgf@y=0pt
-		\pgf@x=-\pgf@x
-	  }
-	  
-	  \backgroundpath{			
-			\pgfsetcolor{\pgfkeysvalueof{/tikz/circuitikz/color}}	
-			
-			
-			\northwest
-			\pgf@circ@res@up = \pgf@y 
-			\pgf@circ@res@down = -\pgf@y
-			\pgf@circ@res@right = -\pgf@x
-			\pgf@circ@res@left = \pgf@x
-			
-	\pgfscope
-		\pgfsetlinewidth{2\pgflinewidth}
-		\pgftransformxshift{.7\pgf@circ@res@left}
-		\pgf@circ@res@step=\pgf@circ@res@right
-		\advance\pgf@circ@res@step by -\pgf@circ@res@left
-		\pgf@circ@res@step=.7\pgf@circ@res@step
-		
-		\pgfpathmoveto{\pgfpoint{\pgf@circ@res@step}{0pt}}
-		\pgfpathlineto{\pgfpoint{0pt}{\pgf@circ@res@up}}
-		\pgfpathlineto{\pgfpoint{0pt}{\pgf@circ@res@down}}
-		\pgfpathlineto{\pgfpoint{\pgf@circ@res@step}{0pt}}
-		\pgfusepath{draw}
-	\endpgfscope
-		
-		\pgfpathmoveto{\pgfpoint{\pgf@circ@res@left}{0pt}}
-		\pgfpathlineto{\pgfpoint{.7\pgf@circ@res@left}{0pt}}
-		
-		\pgfpathmoveto{\pgfpoint{\pgf@circ@res@right}{0pt}}
-		\pgfpathlineto{\pgfpoint{.7\pgf@circ@res@right}{0pt}}
-	
-		\pgfusepath{draw}
-	  
-	  }
-	}
-
-
-
-
-
-\pgfdeclareshape{plain amp}
-	{
-	  \anchor{center}{\pgfpointorigin}
-	  \savedanchor\northwest{%
-		\pgf@y= \pgfkeysvalueof{/tikz/circuitikz/bipoles/length}
-		\pgf@y=\pgfkeysvalueof{/tikz/circuitikz/tripoles/plain amp/height}\pgf@y
-		\pgf@y=.5\pgf@y
-		\pgf@x= \pgfkeysvalueof{/tikz/circuitikz/bipoles/length}
-		\pgf@x=-\pgfkeysvalueof{/tikz/circuitikz/tripoles/plain amp/width}\pgf@x
-		\pgf@x=.5\pgf@x
-	  }
-	  \anchor{south}{
-		\northwest
-		\pgf@y=-\pgf@y
-	  }
-	  \savedanchor\left{%
-	  	\pgf@y=0pt
-	  }
-	  \savedanchor\inOne{%
-		\pgf@y= \pgfkeysvalueof{/tikz/circuitikz/bipoles/length}
-		\pgf@y=\pgfkeysvalueof{/tikz/circuitikz/tripoles/plain amp/height}\pgf@y
-		\pgf@y=.5\pgf@y
-		\pgf@y=\pgfkeysvalueof{/tikz/circuitikz/tripoles/plain amp/input height}\pgf@y
-		\pgf@x= \pgfkeysvalueof{/tikz/circuitikz/bipoles/length}
-		\pgf@x=-\pgfkeysvalueof{/tikz/circuitikz/tripoles/plain amp/width}\pgf@x
-		\pgf@x=.5\pgf@x
-	  }	  
-	  \anchor{-}{
-		\inOne
-	  }
-	  \anchor{+}{
-		\inOne
-		\pgf@y=-\pgf@y
-	  }
-	  \savedanchor\up{%
-		\pgf@y= \pgfkeysvalueof{/tikz/circuitikz/bipoles/length}
-		\pgf@y=\pgfkeysvalueof{/tikz/circuitikz/tripoles/plain amp/height}\pgf@y
-		\pgf@y=.5\pgf@y
-		\pgf@x= \pgfkeysvalueof{/tikz/circuitikz/bipoles/length}
-		\pgf@x=-\pgfkeysvalueof{/tikz/circuitikz/tripoles/plain amp/width}\pgf@x
-		\pgf@x=.5\pgf@x
-			\pgf@circ@res@up = \pgf@y 
-			\pgf@circ@res@right = -\pgf@x
-			\pgf@circ@res@left = \pgf@x
-	    \pgfpointlineattime{
-			\pgfkeysvalueof{/tikz/circuitikz/tripoles/plain amp/up pos}}{
-			\pgfpoint{
-				\pgfkeysvalueof{/tikz/circuitikz/tripoles/plain amp/port width}\pgf@circ@res@left}
-				{\pgf@circ@res@up}}
-			{\pgfpoint{.7\pgf@circ@res@right}{0pt}}
-	  }
-	  \anchor{up}{
-		\up
-	  }
-	  \anchor{down}{
-		\up
-		\pgf@y=-\pgf@y
-	  }
-	  \anchor{out}{
-		\northwest
-		\pgf@y=0pt
-		\pgf@x=-\pgf@x
-	  }
-	  
-	  \backgroundpath{			
-			\pgfsetcolor{\pgfkeysvalueof{/tikz/circuitikz/color}}	
-			
-			
-			\northwest
-			\pgf@circ@res@up = \pgf@y 
-			\pgf@circ@res@down = -\pgf@y
-			\pgf@circ@res@right = -\pgf@x
-			\pgf@circ@res@left = \pgf@x
-			
-	\pgfpathmoveto{\pgfpoint
-		{\pgf@circ@res@left}
-		{\pgfkeysvalueof{/tikz/circuitikz/tripoles/plain amp/input height}\pgf@circ@res@up}}
-	\pgfpathlineto{\pgfpoint
-		{\pgfkeysvalueof{/tikz/circuitikz/tripoles/plain amp/port width}\pgf@circ@res@left}
-		{\pgfkeysvalueof{/tikz/circuitikz/tripoles/plain amp/input height}\pgf@circ@res@up}}
-	
-
-	\pgfpathmoveto{\pgfpoint
-		{\pgf@circ@res@left}
-		{\pgfkeysvalueof{/tikz/circuitikz/tripoles/plain amp/input height}\pgf@circ@res@down}}
-	\pgfpathlineto{\pgfpoint
-		{\pgfkeysvalueof{/tikz/circuitikz/tripoles/plain amp/port width}\pgf@circ@res@left}
-		{\pgfkeysvalueof{/tikz/circuitikz/tripoles/plain amp/input height}\pgf@circ@res@down}}
-		
-	\pgfpathmoveto{\pgfpoint{\pgf@circ@res@right}{0pt}}
-	\pgfpathlineto{\pgfpoint{.7\pgf@circ@res@right}{0pt}}
-	
-	\pgfusepath{draw}
-
-						
-	\pgfscope
-		\pgfsetlinewidth{2\pgflinewidth}
-		\pgftransformxshift{.7\pgf@circ@res@left}
-		\pgf@circ@res@step=\pgf@circ@res@right
-		\advance\pgf@circ@res@step by -\pgf@circ@res@left
-		\pgf@circ@res@step=.7\pgf@circ@res@step
-		
-		\pgfpathmoveto{\pgfpoint{\pgf@circ@res@step}{0pt}}
-		\pgfpathlineto{\pgfpoint{0pt}{\pgf@circ@res@up}}
-		\pgfpathlineto{\pgfpoint{0pt}{\pgf@circ@res@down}}
-		\pgfpathlineto{\pgfpoint{\pgf@circ@res@step}{0pt}}
-		\pgfusepath{draw}
-	\endpgfscope
-		
-		
-	  
-	  }
-	}
-	
-%% Generic two port box
-\pgfcircdeclarebipole{}{\ctikzvalof{bipoles/twoport/height}}{twoport}{\ctikzvalof{bipoles/twoport/height}}{\ctikzvalof{bipoles/twoport/width}}{
-		\pgf@circ@res@step = \ctikzvalof{bipoles/twoport/width}\pgf@circ@Rlen
-		\divide \pgf@circ@res@step by 2
-
-		\pgfpathmoveto{\pgfpoint{\pgf@circ@res@left}{\pgf@circ@res@zero}}
-		\pgf@circ@res@other = \pgf@circ@res@left
-		\advance\pgf@circ@res@other by \pgf@circ@res@step 
-
-		% draw outer box
-		\pgfsetlinewidth{\pgfkeysvalueof{/tikz/circuitikz/bipoles/thickness}\pgfstartlinewidth}
-		\pgfpathrectanglecorners{\pgfpoint{\pgf@circ@res@left}{\pgf@circ@res@up}}{\pgfpoint{\pgf@circ@res@right}{\pgf@circ@res@down}}
-		\pgfusepath{draw}
-		
-		\ifpgf@circuit@inputarrow
-			{
-				\advance \pgf@circ@res@left by -.5\pgfkeysvalueof{/tikz/circuitikz/bipoles/thickness}\pgfstartlinewidth
-				\pgftransformshift{\pgfpoint{\pgf@circ@res@left}{0pt}}
-				\pgfnode{inputarrow}{tip}{}{pgf@inputarrow}{\pgfusepath{fill}}
-			}
-		\fi
-		
-		% rotate inner symbol
-		\def\pgfcircmathresult{\expandafter\pgf@circ@stripdecimals\pgf@circ@direction\pgf@nil}
-		\ifnum \pgfcircmathresult > 45 \ifnum \pgfcircmathresult < 135
-			\pgftransformrotate{270}
-		\fi\fi
-		\ifnum \pgfcircmathresult > 135 \ifnum \pgfcircmathresult < 225
-			\pgftransformrotate{180}
-		\fi\fi
-		\ifnum \pgfcircmathresult > 225 \ifnum \pgfcircmathresult < 315
-			\pgftransformrotate{90}
-		\fi\fi
-		
-		% draw inner symbol
-		\pgftext[center,x=0,y=0]{\ctikzvalof{bipoles/twoport/text}}
-		
-}
-
-%% voltage controled oscillator
-\pgfcircdeclarebipole{}{\ctikzvalof{bipoles/vco/width}}{vco}{\ctikzvalof{bipoles/twoport/width}}{\ctikzvalof{bipoles/vco/width}}{
-		\pgf@circ@res@step = \ctikzvalof{bipoles/vco/width}\pgf@circ@Rlen
-		\divide \pgf@circ@res@step by 2
-
-		\pgfpathmoveto{\pgfpoint{\pgf@circ@res@left}{\pgf@circ@res@zero}}
-		\pgf@circ@res@other = \pgf@circ@res@left
-		\advance\pgf@circ@res@other by \pgf@circ@res@step 
-		
-		% draw circle
-		\pgfsetlinewidth{\pgfkeysvalueof{/tikz/circuitikz/bipoles/thickness}\pgfstartlinewidth}
-		\pgfpathcircle{\pgfpoint{0}{0}} {\pgf@circ@res@step}
-		\pgfusepath{draw}
-		
-		\ifpgf@circuit@inputarrow
-			{
-				\advance \pgf@circ@res@left by -.5\pgfkeysvalueof{/tikz/circuitikz/bipoles/thickness}\pgfstartlinewidth
-				\pgftransformshift{\pgfpoint{\pgf@circ@res@left}{0pt}}
-				\pgfnode{inputarrow}{tip}{}{pgf@inputarrow}{\pgfusepath{fill}}
-			}
-		\fi
-
-		% rotate inner symbol
-		\def\pgfcircmathresult{\expandafter\pgf@circ@stripdecimals\pgf@circ@direction\pgf@nil}
-		\ifnum \pgfcircmathresult > 45 \ifnum \pgfcircmathresult < 135
-			\pgftransformrotate{270}
-		\fi\fi
-		\ifnum \pgfcircmathresult > 134 \ifnum \pgfcircmathresult < 225  % 134 degree, because >= 135 is not possible
-			\pgftransformrotate{180}
-		\fi\fi
-		\ifnum \pgfcircmathresult > 224 \ifnum \pgfcircmathresult < 315
-			\pgftransformrotate{90}
-		\fi\fi
-		
-		% draw inner sine waves
-		\pgfsetdash{}{0pt}	% always draw solid line for inner symbol
-		\pgfsetlinewidth{\pgfstartlinewidth}
-		\pgfpathmoveto{\pgfpoint{-.5\pgf@circ@res@step}{0\pgf@circ@res@step}}
-		\pgfpathsine{\pgfpoint{.25\pgf@circ@res@step}{.25\pgf@circ@res@step}}
-		\pgfpathcosine{\pgfpoint{.25\pgf@circ@res@step}{-.25\pgf@circ@res@step}}
-		\pgfpathsine{\pgfpoint{.25\pgf@circ@res@step}{-.25\pgf@circ@res@step}}
-		\pgfpathcosine{\pgfpoint{.25\pgf@circ@res@step}{.25\pgf@circ@res@step}}
-		\pgfusepath{draw}
-		
-}
-
-%% bandpass filter
-\pgfcircdeclarebipole{}{\ctikzvalof{bipoles/bandpass/width}}{bandpass}{\ctikzvalof{bipoles/bandpass/width}}{\ctikzvalof{bipoles/bandpass/width}}{
-		
-		\pgf@circ@res@step = \ctikzvalof{bipoles/bandpass/width}\pgf@circ@Rlen
-		\divide \pgf@circ@res@step by 2
-
-		\pgfpathmoveto{\pgfpoint{\pgf@circ@res@left}{\pgf@circ@res@zero}}
-		\pgf@circ@res@other = \pgf@circ@res@left
-		\advance\pgf@circ@res@other by \pgf@circ@res@step
-		
-		% draw outer box
-		\pgfsetlinewidth{\pgfkeysvalueof{/tikz/circuitikz/bipoles/thickness}\pgfstartlinewidth}
-		\pgfpathrectanglecorners{\pgfpoint{\pgf@circ@res@left}{\pgf@circ@res@up}}{\pgfpoint{\pgf@circ@res@right}{\pgf@circ@res@down}}
-		\pgfusepath{draw}
-		
-		\ifpgf@circuit@inputarrow
-			{
-				\advance \pgf@circ@res@left by -.5\pgfkeysvalueof{/tikz/circuitikz/bipoles/thickness}\pgfstartlinewidth
-				\pgftransformshift{\pgfpoint{\pgf@circ@res@left}{0pt}}
-				\pgfnode{inputarrow}{tip}{}{pgf@inputarrow}{\pgfusepath{fill}}
-			}
-		\fi
-		
-		% rotate inner symbol
-		\def\pgfcircmathresult{\expandafter\pgf@circ@stripdecimals\pgf@circ@direction\pgf@nil}
-		\ifnum \pgfcircmathresult > 45 \ifnum \pgfcircmathresult < 135
-			\pgftransformrotate{270}
-		\fi\fi
-		\ifnum \pgfcircmathresult > 134 \ifnum \pgfcircmathresult < 225  % 134 degree, because >= 135 is not possible
-			\pgftransformrotate{180}
-		\fi\fi
-		\ifnum \pgfcircmathresult > 224 \ifnum \pgfcircmathresult < 315
-			\pgftransformrotate{90}
-		\fi\fi
-		
-		% draw inner symbol
-		\pgfsetdash{}{0pt}	% always draw solid line for inner symbol
-		\pgfsetlinewidth{\pgfstartlinewidth}
-		\pgfpathmoveto{\pgfpoint{-0.5\pgf@circ@res@step}{0.5\pgf@circ@res@step}}
-		\pgfpathsine{\pgfpoint{.25\pgf@circ@res@step}{.25\pgf@circ@res@step}}
-		\pgfpathcosine{\pgfpoint{.25\pgf@circ@res@step}{-.25\pgf@circ@res@step}}
-		\pgfpathsine{\pgfpoint{.25\pgf@circ@res@step}{-.25\pgf@circ@res@step}}
-		\pgfpathcosine{\pgfpoint{.25\pgf@circ@res@step}{.25\pgf@circ@res@step}}
-		\pgfusepath{draw}
-		\pgfpathmoveto{\pgfpoint{-0.15\pgf@circ@res@step}{0.35\pgf@circ@res@step}}
-		\pgfpathlineto{\pgfpoint{0.15\pgf@circ@res@step}{0.65\pgf@circ@res@step}}
-		\pgfusepath{draw}
-
-		\pgfpathmoveto{\pgfpoint{-0.5\pgf@circ@res@step}{0}}
-		\pgfpathsine{\pgfpoint{.25\pgf@circ@res@step}{.25\pgf@circ@res@step}}
-		\pgfpathcosine{\pgfpoint{.25\pgf@circ@res@step}{-.25\pgf@circ@res@step}}
-		\pgfpathsine{\pgfpoint{.25\pgf@circ@res@step}{-.25\pgf@circ@res@step}}
-		\pgfpathcosine{\pgfpoint{.25\pgf@circ@res@step}{.25\pgf@circ@res@step}}
-		\pgfusepath{draw}
-
-		\pgfpathmoveto{\pgfpoint{-0.5\pgf@circ@res@step}{-0.5\pgf@circ@res@step}}
-		\pgfpathsine{\pgfpoint{.25\pgf@circ@res@step}{.25\pgf@circ@res@step}}
-		\pgfpathcosine{\pgfpoint{.25\pgf@circ@res@step}{-.25\pgf@circ@res@step}}
-		\pgfpathsine{\pgfpoint{.25\pgf@circ@res@step}{-.25\pgf@circ@res@step}}
-		\pgfpathcosine{\pgfpoint{.25\pgf@circ@res@step}{.25\pgf@circ@res@step}}
-		\pgfusepath{draw}
-		\pgfpathmoveto{\pgfpoint{-0.15\pgf@circ@res@step}{-0.65\pgf@circ@res@step}}
-		\pgfpathlineto{\pgfpoint{0.15\pgf@circ@res@step}{-0.35\pgf@circ@res@step}}
-		\pgfusepath{draw}
-}
-
-%% highpass filter
-\pgfcircdeclarebipole{}{\ctikzvalof{bipoles/highpass/width}}{highpass}{\ctikzvalof{bipoles/highpass/width}}{\ctikzvalof{bipoles/highpass/width}}{
-		\pgf@circ@res@step = \ctikzvalof{bipoles/highpass/width}\pgf@circ@Rlen
-		\divide \pgf@circ@res@step by 2
-
-		\pgfpathmoveto{\pgfpoint{\pgf@circ@res@left}{\pgf@circ@res@zero}}
-		\pgf@circ@res@other = \pgf@circ@res@left
-		\advance\pgf@circ@res@other by \pgf@circ@res@step 
-
-		% draw outer box
-		\pgfsetlinewidth{\pgfkeysvalueof{/tikz/circuitikz/bipoles/thickness}\pgfstartlinewidth}
-		\pgfpathrectanglecorners{\pgfpoint{\pgf@circ@res@left}{\pgf@circ@res@up}}{\pgfpoint{\pgf@circ@res@right}{\pgf@circ@res@down}}
-		\pgfusepath{draw}
-		
-		\ifpgf@circuit@inputarrow
-			{
-				\advance \pgf@circ@res@left by -.5\pgfkeysvalueof{/tikz/circuitikz/bipoles/thickness}\pgfstartlinewidth
-				\pgftransformshift{\pgfpoint{\pgf@circ@res@left}{0pt}}
-				\pgfnode{inputarrow}{tip}{}{pgf@inputarrow}{\pgfusepath{fill}}
-			}
-		\fi
-		
-		% rotate inner symbol
-		\def\pgfcircmathresult{\expandafter\pgf@circ@stripdecimals\pgf@circ@direction\pgf@nil}
-		\ifnum \pgfcircmathresult > 45 \ifnum \pgfcircmathresult < 135
-			\pgftransformrotate{270}
-		\fi\fi
-		\ifnum \pgfcircmathresult > 134 \ifnum \pgfcircmathresult < 225  % 134 degree, because >= 135 is not possible
-			\pgftransformrotate{180}
-		\fi\fi
-		\ifnum \pgfcircmathresult > 224 \ifnum \pgfcircmathresult < 315
-			\pgftransformrotate{90}
-		\fi\fi
-
-		% draw inner symbol
-		\pgfsetdash{}{0pt}	% always draw solid line for inner symbol
-		\pgfsetlinewidth{\pgfstartlinewidth}
-		\pgfpathmoveto{\pgfpoint{-0.5\pgf@circ@res@step}{0.5\pgf@circ@res@step}}
-		\pgfpathsine{\pgfpoint{.25\pgf@circ@res@step}{.25\pgf@circ@res@step}}
-		\pgfpathcosine{\pgfpoint{.25\pgf@circ@res@step}{-.25\pgf@circ@res@step}}
-		\pgfpathsine{\pgfpoint{.25\pgf@circ@res@step}{-.25\pgf@circ@res@step}}
-		\pgfpathcosine{\pgfpoint{.25\pgf@circ@res@step}{.25\pgf@circ@res@step}}
-		\pgfusepath{draw}
-
-		\pgfpathmoveto{\pgfpoint{-0.5\pgf@circ@res@step}{0}}
-		\pgfpathsine{\pgfpoint{.25\pgf@circ@res@step}{.25\pgf@circ@res@step}}
-		\pgfpathcosine{\pgfpoint{.25\pgf@circ@res@step}{-.25\pgf@circ@res@step}}
-		\pgfpathsine{\pgfpoint{.25\pgf@circ@res@step}{-.25\pgf@circ@res@step}}
-		\pgfpathcosine{\pgfpoint{.25\pgf@circ@res@step}{.25\pgf@circ@res@step}}
-		\pgfusepath{draw}
-		\pgfpathmoveto{\pgfpoint{-0.15\pgf@circ@res@step}{-0.15\pgf@circ@res@step}}
-		\pgfpathlineto{\pgfpoint{0.15\pgf@circ@res@step}{0.15\pgf@circ@res@step}}
-		\pgfusepath{draw}
-
-		\pgfpathmoveto{\pgfpoint{-0.5\pgf@circ@res@step}{-0.5\pgf@circ@res@step}}
-		\pgfpathsine{\pgfpoint{.25\pgf@circ@res@step}{.25\pgf@circ@res@step}}
-		\pgfpathcosine{\pgfpoint{.25\pgf@circ@res@step}{-.25\pgf@circ@res@step}}
-		\pgfpathsine{\pgfpoint{.25\pgf@circ@res@step}{-.25\pgf@circ@res@step}}
-		\pgfpathcosine{\pgfpoint{.25\pgf@circ@res@step}{.25\pgf@circ@res@step}}
-		\pgfusepath{draw}
-		\pgfpathmoveto{\pgfpoint{-0.15\pgf@circ@res@step}{-0.65\pgf@circ@res@step}}
-		\pgfpathlineto{\pgfpoint{0.15\pgf@circ@res@step}{-0.35\pgf@circ@res@step}}
-		\pgfusepath{draw}
-}
-
-%% lowpass filter
-\pgfcircdeclarebipole{}{\ctikzvalof{bipoles/lowpass/width}}{lowpass}{\ctikzvalof{bipoles/lowpass/width}}{\ctikzvalof{bipoles/lowpass/width}}{
-		\pgf@circ@res@step = \ctikzvalof{bipoles/lowpass/width}\pgf@circ@Rlen
-		\divide \pgf@circ@res@step by 2
-
-		\pgfpathmoveto{\pgfpoint{\pgf@circ@res@left}{\pgf@circ@res@zero}}
-		\pgf@circ@res@other = \pgf@circ@res@left
-		\advance\pgf@circ@res@other by \pgf@circ@res@step 
-
-		% draw outer box
-		\pgfsetlinewidth{\pgfkeysvalueof{/tikz/circuitikz/bipoles/thickness}\pgfstartlinewidth}
-		\pgfpathrectanglecorners{\pgfpoint{\pgf@circ@res@left}{\pgf@circ@res@up}}{\pgfpoint{\pgf@circ@res@right}{\pgf@circ@res@down}}
-		\pgfusepath{draw}
-		
-		\ifpgf@circuit@inputarrow
-			{
-				\advance \pgf@circ@res@left by -.5\pgfkeysvalueof{/tikz/circuitikz/bipoles/thickness}\pgfstartlinewidth
-				\pgftransformshift{\pgfpoint{\pgf@circ@res@left}{0pt}}
-				\pgfnode{inputarrow}{tip}{}{pgf@inputarrow}{\pgfusepath{fill}}
-			}
-		\fi
-		
-		% rotate inner symbol
-		\def\pgfcircmathresult{\expandafter\pgf@circ@stripdecimals\pgf@circ@direction\pgf@nil}
-		\ifnum \pgfcircmathresult > 45 \ifnum \pgfcircmathresult < 135
-			\pgftransformrotate{270}
-		\fi\fi
-		\ifnum \pgfcircmathresult > 134 \ifnum \pgfcircmathresult < 225  % 134 degree, because >= 135 is not possible
-			\pgftransformrotate{180}
-		\fi\fi
-		\ifnum \pgfcircmathresult > 224 \ifnum \pgfcircmathresult < 315
-			\pgftransformrotate{90}
-		\fi\fi
-
-		% draw inner symbol
-		\pgfsetdash{}{0pt}	% always draw solid line for inner symbol
-		\pgfsetlinewidth{\pgfstartlinewidth}
-		\pgfpathmoveto{\pgfpoint{-0.5\pgf@circ@res@step}{0.5\pgf@circ@res@step}}
-		\pgfpathsine{\pgfpoint{.25\pgf@circ@res@step}{.25\pgf@circ@res@step}}
-		\pgfpathcosine{\pgfpoint{.25\pgf@circ@res@step}{-.25\pgf@circ@res@step}}
-		\pgfpathsine{\pgfpoint{.25\pgf@circ@res@step}{-.25\pgf@circ@res@step}}
-		\pgfpathcosine{\pgfpoint{.25\pgf@circ@res@step}{.25\pgf@circ@res@step}}
-		\pgfusepath{draw}
-		\pgfpathmoveto{\pgfpoint{-0.15\pgf@circ@res@step}{0.35\pgf@circ@res@step}}
-		\pgfpathlineto{\pgfpoint{0.15\pgf@circ@res@step}{0.65\pgf@circ@res@step}}
-		\pgfusepath{draw}
-
-		\pgfpathmoveto{\pgfpoint{-0.5\pgf@circ@res@step}{0}}
-		\pgfpathsine{\pgfpoint{.25\pgf@circ@res@step}{.25\pgf@circ@res@step}}
-		\pgfpathcosine{\pgfpoint{.25\pgf@circ@res@step}{-.25\pgf@circ@res@step}}
-		\pgfpathsine{\pgfpoint{.25\pgf@circ@res@step}{-.25\pgf@circ@res@step}}
-		\pgfpathcosine{\pgfpoint{.25\pgf@circ@res@step}{.25\pgf@circ@res@step}}
-		\pgfusepath{draw}
-		\pgfpathmoveto{\pgfpoint{-0.15\pgf@circ@res@step}{-0.15\pgf@circ@res@step}}
-		\pgfpathlineto{\pgfpoint{0.15\pgf@circ@res@step}{0.15\pgf@circ@res@step}}
-		\pgfusepath{draw}
-
-		\pgfpathmoveto{\pgfpoint{-0.5\pgf@circ@res@step}{-0.5\pgf@circ@res@step}}
-		\pgfpathsine{\pgfpoint{.25\pgf@circ@res@step}{.25\pgf@circ@res@step}}
-		\pgfpathcosine{\pgfpoint{.25\pgf@circ@res@step}{-.25\pgf@circ@res@step}}
-		\pgfpathsine{\pgfpoint{.25\pgf@circ@res@step}{-.25\pgf@circ@res@step}}
-		\pgfpathcosine{\pgfpoint{.25\pgf@circ@res@step}{.25\pgf@circ@res@step}}
-		\pgfusepath{draw}
-}
-
-%% ADC
-\pgfcircdeclarebipole{}{\ctikzvalof{bipoles/adc/width}}{adc}{\ctikzvalof{bipoles/adc/width}}{\ctikzvalof{bipoles/adc/width}}{
-		\pgf@circ@res@step = \ctikzvalof{bipoles/adc/width}\pgf@circ@Rlen
-		\divide \pgf@circ@res@step by 2
-
-		\pgfpathmoveto{\pgfpoint{\pgf@circ@res@left}{\pgf@circ@res@zero}}
-		\pgf@circ@res@other = \pgf@circ@res@left
-		\advance\pgf@circ@res@other by \pgf@circ@res@step 
-
-		% draw outer box
-		\pgfsetlinewidth{\pgfkeysvalueof{/tikz/circuitikz/bipoles/thickness}\pgfstartlinewidth}
-		\pgfpathrectanglecorners{\pgfpoint{\pgf@circ@res@left}{\pgf@circ@res@up}}{\pgfpoint{\pgf@circ@res@right}{\pgf@circ@res@down}}
-		\pgfusepath{draw}
-		
-		\ifpgf@circuit@inputarrow
-			{
-				\advance \pgf@circ@res@left by -.5\pgfkeysvalueof{/tikz/circuitikz/bipoles/thickness}\pgfstartlinewidth
-				\pgftransformshift{\pgfpoint{\pgf@circ@res@left}{0pt}}
-				\pgfnode{inputarrow}{tip}{}{pgf@inputarrow}{\pgfusepath{fill}}
-			}
-		\fi
-		
-		% rotate inner symbol
-		\def\texti{A}
-		\def\textii{D}
-		\def\pgfcircmathresult{\expandafter\pgf@circ@stripdecimals\pgf@circ@direction\pgf@nil}
-		\ifnum \pgfcircmathresult > 45 \ifnum \pgfcircmathresult < 135
-			\def\texti{D}
-			\def\textii{A}
-			\pgftransformrotate{270}
-		\fi\fi
-		\ifnum \pgfcircmathresult > 134 \ifnum \pgfcircmathresult < 225  % 134 degree, because >= 135 is not possible
-			\def\texti{D}
-			\def\textii{A}
-			\pgftransformrotate{180}
-		\fi\fi
-		\ifnum \pgfcircmathresult > 225 \ifnum \pgfcircmathresult < 315
-			\pgftransformrotate{90}
-			\def\texti{A}
-			\def\textii{D}
-		\fi\fi
-
-		% draw inner symbol					
-		\pgfsetlinewidth{\pgfstartlinewidth}
-		\pgfpathmoveto{\pgfpoint{\pgf@circ@res@left}{\pgf@circ@res@down}}
-		\pgfpathlineto{\pgfpoint{\pgf@circ@res@right}{\pgf@circ@res@up}}
-		\pgfusepath{draw}
-		
-		\pgftext[center,x=0.45\pgf@circ@res@left,y=0.45\pgf@circ@res@up]{\textsf{\texti}}
-		\pgftext[center,x=0.45\pgf@circ@res@right,y=0.45\pgf@circ@res@down]{\textsf{\textii}}
-}
-
-%% DAC
-\pgfcircdeclarebipole{}{\ctikzvalof{bipoles/dac/width}}{dac}{\ctikzvalof{bipoles/dac/width}}{\ctikzvalof{bipoles/dac/width}}{
-		\pgf@circ@res@step = \ctikzvalof{bipoles/dac/width}\pgf@circ@Rlen
-		\divide \pgf@circ@res@step by 2
-
-		\pgfpathmoveto{\pgfpoint{\pgf@circ@res@left}{\pgf@circ@res@zero}}
-		\pgf@circ@res@other = \pgf@circ@res@left
-		\advance\pgf@circ@res@other by \pgf@circ@res@step 
-
-		% draw outer box
-		\pgfsetlinewidth{\pgfkeysvalueof{/tikz/circuitikz/bipoles/thickness}\pgfstartlinewidth}
-		\pgfpathrectanglecorners{\pgfpoint{\pgf@circ@res@left}{\pgf@circ@res@up}}{\pgfpoint{\pgf@circ@res@right}{\pgf@circ@res@down}}
-		\pgfusepath{draw}
-		
-		\ifpgf@circuit@inputarrow
-			{
-				\advance \pgf@circ@res@left by -.5\pgfkeysvalueof{/tikz/circuitikz/bipoles/thickness}\pgfstartlinewidth
-				\pgftransformshift{\pgfpoint{\pgf@circ@res@left}{0pt}}
-				\pgfnode{inputarrow}{tip}{}{pgf@inputarrow}{\pgfusepath{fill}}
-			}
-		\fi
-		
-		% rotate inner symbol
-		\def\texti{D}
-		\def\textii{A}
-		\def\pgfcircmathresult{\expandafter\pgf@circ@stripdecimals\pgf@circ@direction\pgf@nil}
-		\ifnum \pgfcircmathresult > 45 \ifnum \pgfcircmathresult < 135
-			\def\texti{A}
-			\def\textii{D}
-			\pgftransformrotate{270}
-		\fi\fi
-		\ifnum \pgfcircmathresult > 134 \ifnum \pgfcircmathresult < 225  % 134 degree, because >= 135 is not possible
-			\def\texti{A}
-			\def\textii{D}
-			\pgftransformrotate{180}
-		\fi\fi
-		\ifnum \pgfcircmathresult > 225 \ifnum \pgfcircmathresult < 315
-			\pgftransformrotate{90}
-			\def\texti{D}
-			\def\textii{A}
-		\fi\fi
-
-		% draw inner symbol					
-		\pgfsetlinewidth{\pgfstartlinewidth}
-		\pgfpathmoveto{\pgfpoint{\pgf@circ@res@left}{\pgf@circ@res@down}}
-		\pgfpathlineto{\pgfpoint{\pgf@circ@res@right}{\pgf@circ@res@up}}
-		\pgfusepath{draw}
-		
-		\pgftext[center,x=0.45\pgf@circ@res@left,y=0.45\pgf@circ@res@up]{\textsf{\texti}}
-		\pgftext[center,x=0.45\pgf@circ@res@right,y=0.45\pgf@circ@res@down]{\textsf{\textii}}
-}
-
-%% DSP
-\pgfcircdeclarebipole{}{\ctikzvalof{bipoles/dsp/width}}{dsp}{\ctikzvalof{bipoles/dsp/width}}{\ctikzvalof{bipoles/dsp/width}}{
-		\pgf@circ@res@step = \ctikzvalof{bipoles/dsp/width}\pgf@circ@Rlen
-		\divide \pgf@circ@res@step by 2
-
-		\pgfpathmoveto{\pgfpoint{\pgf@circ@res@left}{\pgf@circ@res@zero}}
-		\pgf@circ@res@other = \pgf@circ@res@left
-		\advance\pgf@circ@res@other by \pgf@circ@res@step
-		
-		% draw outer box
-		\pgfsetlinewidth{\pgfkeysvalueof{/tikz/circuitikz/bipoles/thickness}\pgfstartlinewidth}
-		\pgfpathrectanglecorners{\pgfpoint{\pgf@circ@res@left}{\pgf@circ@res@up}}{\pgfpoint{\pgf@circ@res@right}{\pgf@circ@res@down}}
-		\pgfusepath{draw}
-		
-		\ifpgf@circuit@inputarrow
-			{
-				\advance \pgf@circ@res@left by -.5\pgfkeysvalueof{/tikz/circuitikz/bipoles/thickness}\pgfstartlinewidth
-				\pgftransformshift{\pgfpoint{\pgf@circ@res@left}{0pt}}
-				\pgfnode{inputarrow}{tip}{}{pgf@inputarrow}{\pgfusepath{fill}}
-			}
-		\fi
-		
-		% rotate inner symbol
-		\def\pgfcircmathresult{\expandafter\pgf@circ@stripdecimals\pgf@circ@direction\pgf@nil}
-		\ifnum \pgfcircmathresult > 45 \ifnum \pgfcircmathresult < 135
-			\pgftransformrotate{270}
-		\fi\fi
-		\ifnum \pgfcircmathresult > 135 \ifnum \pgfcircmathresult < 225
-			\pgftransformrotate{180}
-		\fi\fi
-		\ifnum \pgfcircmathresult > 225 \ifnum \pgfcircmathresult < 315
-			\pgftransformrotate{90}
-		\fi\fi
-
-		% draw inner symbol
-		\pgftext[center,x=0,y=0]{\textsf{DSP}}
-}
-
-%% FFT
-\pgfcircdeclarebipole{}{\ctikzvalof{bipoles/fft/width}}{fft}{\ctikzvalof{bipoles/fft/width}}{\ctikzvalof{bipoles/fft/width}}{
-		\pgf@circ@res@step = \ctikzvalof{bipoles/fft/width}\pgf@circ@Rlen
-		\divide \pgf@circ@res@step by 2
-
-		\pgfpathmoveto{\pgfpoint{\pgf@circ@res@left}{\pgf@circ@res@zero}}
-		\pgf@circ@res@other = \pgf@circ@res@left
-		\advance\pgf@circ@res@other by \pgf@circ@res@step
-		
-		% draw outer box
-		\pgfsetlinewidth{\pgfkeysvalueof{/tikz/circuitikz/bipoles/thickness}\pgfstartlinewidth}
-		\pgfpathrectanglecorners{\pgfpoint{\pgf@circ@res@left}{\pgf@circ@res@up}}{\pgfpoint{\pgf@circ@res@right}{\pgf@circ@res@down}}
-		\pgfusepath{draw}
-		
-		\ifpgf@circuit@inputarrow
-			{
-				\advance \pgf@circ@res@left by -.5\pgfkeysvalueof{/tikz/circuitikz/bipoles/thickness}\pgfstartlinewidth
-				\pgftransformshift{\pgfpoint{\pgf@circ@res@left}{0pt}}
-				\pgfnode{inputarrow}{tip}{}{pgf@inputarrow}{\pgfusepath{fill}}
-			}
-		\fi
-		
-		% rotate inner symbol
-		\def\pgfcircmathresult{\expandafter\pgf@circ@stripdecimals\pgf@circ@direction\pgf@nil}
-		\ifnum \pgfcircmathresult > 45 \ifnum \pgfcircmathresult < 135
-			\pgftransformrotate{270}
-		\fi\fi
-		\ifnum \pgfcircmathresult > 135 \ifnum \pgfcircmathresult < 225
-			\pgftransformrotate{180}
-		\fi\fi
-		\ifnum \pgfcircmathresult > 225 \ifnum \pgfcircmathresult < 315
-			\pgftransformrotate{90}
-		\fi\fi
-
-		% draw inner symbol
-		\pgftext[center,x=0,y=0]{\textsf{FFT}}
-}
-
-%% Amplifier
-\pgfcircdeclarebipole{}{
-		%\ifpgf@circuit@box
-			\ctikzvalof{bipoles/twoport/width}
-		%\else
-		%	\ctikzvalof{bipoles/amp/width}
-		%\fi
-	}{amp}{
-		%\ifpgf@circuit@box
-			\ctikzvalof{bipoles/twoport/width}
-		%\else
-		%	\ctikzvalof{bipoles/amp/width}
-	%	\fi
-	}{
-	%	\ifpgf@circuit@box
-			\ctikzvalof{bipoles/twoport/width}
-	%	\else
-	%		\ctikzvalof{bipoles/amp/width}
-	%	\fi
-	}{
-		\pgf@circ@res@step = \ctikzvalof{bipoles/amp/width}\pgf@circ@Rlen
-
-
-		% draw outer box
-		%\ifpgf@circuit@box
-		%	\pgfnode{box}{center}{}{pgf@box}{\pgfusepath{draw}}
-		%\fi
-		% draw outer box
-		% draw outer box
-		\pgfsetlinewidth{\pgfkeysvalueof{/tikz/circuitikz/bipoles/thickness}\pgfstartlinewidth}
-		\pgfpathrectanglecorners{\pgfpoint{\pgf@circ@res@left}{\pgf@circ@res@up}}{\pgfpoint{\pgf@circ@res@right}{\pgf@circ@res@down}}
-		\pgfusepath{draw}
-		
-		% draw input arrow
-		\ifpgf@circuit@inputarrow
-			{
-				\advance \pgf@circ@res@left by -.5\pgfkeysvalueof{/tikz/circuitikz/bipoles/thickness}\pgfstartlinewidth
-				\pgftransformshift{\pgfpoint{\pgf@circ@res@left}{0pt}}
-				\pgfnode{inputarrow}{tip}{}{pgf@inputarrow}{\pgfusepath{fill}}
-			}
-		\fi
-		
-		\pgfsetdash{}{0pt}	% always draw solid line for inner symbol
-		\pgfsetlinewidth{\pgfstartlinewidth}
-		\pgfpathmoveto{\pgfpoint{0.5\pgf@circ@res@left}{0.75\pgf@circ@res@up}}
-		\pgfpathlineto{\pgfpoint{0.63\pgf@circ@res@right}{0}}
-		\pgfpathlineto{\pgfpoint{0.5\pgf@circ@res@left}{0.75\pgf@circ@res@down}}
-		\pgfpathclose
-		\pgfusepath{draw}
-}
-
-
-%% variable amplifier
-\pgfcircdeclarebipole{}{\ctikzvalof{bipoles/vamp/width}}{vamp}{\ctikzvalof{bipoles/vamp/width}}{\ctikzvalof{bipoles/vamp/width}}{
-		\pgf@circ@res@step = \ctikzvalof{bipoles/vamp/width}\pgf@circ@Rlen
-		\divide \pgf@circ@res@step by 2
-
-		\pgfpathmoveto{\pgfpoint{\pgf@circ@res@left}{\pgf@circ@res@zero}}
-		\pgf@circ@res@other = \pgf@circ@res@left
-		\advance\pgf@circ@res@other by \pgf@circ@res@step 
-
-		% draw outer box
-		\pgfsetlinewidth{\pgfkeysvalueof{/tikz/circuitikz/bipoles/thickness}\pgfstartlinewidth}
-		\pgfpathrectanglecorners{\pgfpoint{\pgf@circ@res@left}{\pgf@circ@res@up}}{\pgfpoint{\pgf@circ@res@right}{\pgf@circ@res@down}}
-		\pgfusepath{draw}
-		
-		\ifpgf@circuit@inputarrow
-			{
-				\advance \pgf@circ@res@left by -.5\pgfkeysvalueof{/tikz/circuitikz/bipoles/thickness}\pgfstartlinewidth
-				\pgftransformshift{\pgfpoint{\pgf@circ@res@left}{0pt}}
-				\pgfnode{inputarrow}{tip}{}{pgf@inputarrow}{\pgfusepath{fill}}
-			}
-		\fi
-		
-		\pgfsetdash{}{0pt}	% always draw solid line for inner symbol
-		\pgfsetlinewidth{\pgfstartlinewidth}
-		\pgfpathmoveto{\pgfpoint{0.5\pgf@circ@res@left}{0.75\pgf@circ@res@up}}
-		\pgfpathlineto{\pgfpoint{0.63\pgf@circ@res@right}{0}}
-		\pgfpathlineto{\pgfpoint{0.5\pgf@circ@res@left}{0.75\pgf@circ@res@down}}
-		\pgfpathclose
-		\pgfusepath{draw}
-		
-		\pgfsetarrowsend{latex}
-		\pgfpathmoveto{\pgfpoint{0.75\pgf@circ@res@left}{0.5\pgf@circ@res@down}}
-		\pgfpathlineto{\pgfpoint{0.7\pgf@circ@res@right}{0.7\pgf@circ@res@up}}
-		\pgfusepath{draw}
-}
-
-%% pi attenuator
-\pgfcircdeclarebipole{}{\ctikzvalof{bipoles/piattenuator/width}}{piattenuator}{\ctikzvalof{bipoles/piattenuator/width}}{\ctikzvalof{bipoles/piattenuator/width}}{
-		\pgf@circ@res@step = \ctikzvalof{bipoles/piattenuator/width}\pgf@circ@Rlen
-		\divide \pgf@circ@res@step by 2
-
-		\pgfpathmoveto{\pgfpoint{\pgf@circ@res@left}{\pgf@circ@res@zero}}
-		\pgf@circ@res@other = \pgf@circ@res@left
-		\advance\pgf@circ@res@other by \pgf@circ@res@step 
-
-		% draw outer box
-		\pgfsetlinewidth{\pgfkeysvalueof{/tikz/circuitikz/bipoles/thickness}\pgfstartlinewidth}
-		\pgfpathrectanglecorners{\pgfpoint{\pgf@circ@res@left}{\pgf@circ@res@up}}{\pgfpoint{\pgf@circ@res@right}{\pgf@circ@res@down}}
-		\pgfusepath{draw}
-		
-		\ifpgf@circuit@inputarrow
-			{
-				\advance \pgf@circ@res@left by -.5\pgfkeysvalueof{/tikz/circuitikz/bipoles/thickness}\pgfstartlinewidth
-				\pgftransformshift{\pgfpoint{\pgf@circ@res@left}{0pt}}
-				\pgfnode{inputarrow}{tip}{}{pgf@inputarrow}{\pgfusepath{fill}}
-			}
-		\fi
-		
-		% rotate inner symbol
-		\def\pgfcircmathresult{\expandafter\pgf@circ@stripdecimals\pgf@circ@direction\pgf@nil}
-		\ifnum \pgfcircmathresult > 45 \ifnum \pgfcircmathresult < 135
-			\pgftransformrotate{270}
-		\fi\fi
-		\ifnum \pgfcircmathresult > 225 \ifnum \pgfcircmathresult < 315
-			\pgftransformrotate{90}
-		\fi\fi
-
-		% draw inner symbol
-		\pgfsetdash{}{0pt}	% always draw solid line for inner symbol
-		\pgfsetlinewidth{\pgfstartlinewidth}
-		\pgfpathmoveto{\pgfpoint{0.4\pgf@circ@res@left}{0.4\pgf@circ@res@down}}
-		\pgfpathlineto{\pgfpoint{0.4\pgf@circ@res@left}{0.4\pgf@circ@res@up}}
-		\pgfusepath{draw}
-		\pgfpathmoveto{\pgfpoint{0.4\pgf@circ@res@right}{0.4\pgf@circ@res@down}}
-		\pgfpathlineto{\pgfpoint{0.4\pgf@circ@res@right}{0.4\pgf@circ@res@up}}
-		\pgfusepath{draw}
-		\pgfpathmoveto{\pgfpoint{0.6\pgf@circ@res@left}{0.4\pgf@circ@res@up}}
-		\pgfpathlineto{\pgfpoint{0.6\pgf@circ@res@right}{0.4\pgf@circ@res@up}}
-		\pgfusepath{draw}
-}
-
-%% variable pi attenuator
-\pgfcircdeclarebipole{}{\ctikzvalof{bipoles/vpiattenuator/width}}{vpiattenuator}{\ctikzvalof{bipoles/vpiattenuator/width}}{\ctikzvalof{bipoles/vpiattenuator/width}}{
-		\pgf@circ@res@step = \ctikzvalof{bipoles/vpiattenuator/width}\pgf@circ@Rlen
-		\divide \pgf@circ@res@step by 2
-
-		\pgfpathmoveto{\pgfpoint{\pgf@circ@res@left}{\pgf@circ@res@zero}}
-		\pgf@circ@res@other = \pgf@circ@res@left
-		\advance\pgf@circ@res@other by \pgf@circ@res@step 
-
-		% draw outer box
-		\pgfsetlinewidth{\pgfkeysvalueof{/tikz/circuitikz/bipoles/thickness}\pgfstartlinewidth}
-		\pgfpathrectanglecorners{\pgfpoint{\pgf@circ@res@left}{\pgf@circ@res@up}}{\pgfpoint{\pgf@circ@res@right}{\pgf@circ@res@down}}
-		\pgfusepath{draw}
-		
-		\ifpgf@circuit@inputarrow
-			{
-				\advance \pgf@circ@res@left by -.5\pgfkeysvalueof{/tikz/circuitikz/bipoles/thickness}\pgfstartlinewidth
-				\pgftransformshift{\pgfpoint{\pgf@circ@res@left}{0pt}}
-				\pgfnode{inputarrow}{tip}{}{pgf@inputarrow}{\pgfusepath{fill}}
-			}
-		\fi
-		
-		% rotate inner symbol
-		\def\pgfcircmathresult{\expandafter\pgf@circ@stripdecimals\pgf@circ@direction\pgf@nil}
-		\ifnum \pgfcircmathresult > 45 \ifnum \pgfcircmathresult < 135
-			\pgftransformrotate{270}
-		\fi\fi
-		\ifnum \pgfcircmathresult > 225 \ifnum \pgfcircmathresult < 315
-			\pgftransformrotate{90}
-		\fi\fi
-
-		% draw inner symbol
-		\pgfsetdash{}{0pt}	% always draw solid line for inner symbol
-		\pgfsetlinewidth{\pgfstartlinewidth}
-		\pgfpathmoveto{\pgfpoint{0.4\pgf@circ@res@left}{0.4\pgf@circ@res@down}}
-		\pgfpathlineto{\pgfpoint{0.4\pgf@circ@res@left}{0.4\pgf@circ@res@up}}
-		\pgfusepath{draw}
-		\pgfpathmoveto{\pgfpoint{0.4\pgf@circ@res@right}{0.4\pgf@circ@res@down}}
-		\pgfpathlineto{\pgfpoint{0.4\pgf@circ@res@right}{0.4\pgf@circ@res@up}}
-		\pgfusepath{draw}
-		\pgfpathmoveto{\pgfpoint{0.6\pgf@circ@res@left}{0.4\pgf@circ@res@up}}
-		\pgfpathlineto{\pgfpoint{0.6\pgf@circ@res@right}{0.4\pgf@circ@res@up}}
-		\pgfusepath{draw}
-
-		\pgfsetarrowsend{latex}
-		\pgfpathmoveto{\pgfpoint{0.7\pgf@circ@res@left}{0.5\pgf@circ@res@down}}
-		\pgfpathlineto{\pgfpoint{0.7\pgf@circ@res@right}{0.8\pgf@circ@res@up}}
-		\pgfusepath{draw}
-}
-
-%% T attenuator
-\pgfcircdeclarebipole{}{\ctikzvalof{bipoles/tattenuator/width}}{tattenuator}{\ctikzvalof{bipoles/tattenuator/width}}{\ctikzvalof{bipoles/tattenuator/width}}{
-		\pgf@circ@res@step = \ctikzvalof{bipoles/tattenuator/width}\pgf@circ@Rlen
-		\divide \pgf@circ@res@step by 2
-
-		\pgfpathmoveto{\pgfpoint{\pgf@circ@res@left}{\pgf@circ@res@zero}}
-		\pgf@circ@res@other = \pgf@circ@res@left
-		\advance\pgf@circ@res@other by \pgf@circ@res@step 
-
-		% draw outer box
-		\pgfsetlinewidth{\pgfkeysvalueof{/tikz/circuitikz/bipoles/thickness}\pgfstartlinewidth}
-		\pgfpathrectanglecorners{\pgfpoint{\pgf@circ@res@left}{\pgf@circ@res@up}}{\pgfpoint{\pgf@circ@res@right}{\pgf@circ@res@down}}
-		\pgfusepath{draw}
-		
-		\ifpgf@circuit@inputarrow
-			{
-				\advance \pgf@circ@res@left by -.5\pgfkeysvalueof{/tikz/circuitikz/bipoles/thickness}\pgfstartlinewidth
-				\pgftransformshift{\pgfpoint{\pgf@circ@res@left}{0pt}}
-				\pgfnode{inputarrow}{tip}{}{pgf@inputarrow}{\pgfusepath{fill}}
-			}
-		\fi
-		
-		% rotate inner symbol
-		\def\pgfcircmathresult{\expandafter\pgf@circ@stripdecimals\pgf@circ@direction\pgf@nil}
-		\ifnum \pgfcircmathresult > 45 \ifnum \pgfcircmathresult < 135
-			\pgftransformrotate{270}
-		\fi\fi
-		\ifnum \pgfcircmathresult > 225 \ifnum \pgfcircmathresult < 315
-			\pgftransformrotate{90}
-		\fi\fi
-
-		% draw inner symbol
-		\pgfsetdash{}{0pt}	% always draw solid line for inner symbol
-		\pgfsetlinewidth{\pgfstartlinewidth}
-		\pgfpathmoveto{\pgfpoint{0pt}{0.4\pgf@circ@res@down}}
-		\pgfpathlineto{\pgfpoint{0pt}{0.4\pgf@circ@res@up}}
-		\pgfusepath{draw}
-		\pgfpathmoveto{\pgfpoint{0.6\pgf@circ@res@left}{0.4\pgf@circ@res@up}}
-		\pgfpathlineto{\pgfpoint{0.6\pgf@circ@res@right}{0.4\pgf@circ@res@up}}
-		\pgfusepath{draw}
-}
-
-%% variable T attenuator
-\pgfcircdeclarebipole{}{\ctikzvalof{bipoles/vtattenuator/width}}{vtattenuator}{\ctikzvalof{bipoles/vtattenuator/width}}{\ctikzvalof{bipoles/vtattenuator/width}}{
-		\pgf@circ@res@step = \ctikzvalof{bipoles/vtattenuator/width}\pgf@circ@Rlen
-		\divide \pgf@circ@res@step by 2
-
-		\pgfpathmoveto{\pgfpoint{\pgf@circ@res@left}{\pgf@circ@res@zero}}
-		\pgf@circ@res@other = \pgf@circ@res@left
-		\advance\pgf@circ@res@other by \pgf@circ@res@step 
-
-		% draw outer box
-		\pgfsetlinewidth{\pgfkeysvalueof{/tikz/circuitikz/bipoles/thickness}\pgfstartlinewidth}
-		\pgfpathrectanglecorners{\pgfpoint{\pgf@circ@res@left}{\pgf@circ@res@up}}{\pgfpoint{\pgf@circ@res@right}{\pgf@circ@res@down}}
-		\pgfusepath{draw}
-		
-		\ifpgf@circuit@inputarrow
-			{
-				\advance \pgf@circ@res@left by -.5\pgfkeysvalueof{/tikz/circuitikz/bipoles/thickness}\pgfstartlinewidth
-				\pgftransformshift{\pgfpoint{\pgf@circ@res@left}{0pt}}
-				\pgfnode{inputarrow}{tip}{}{pgf@inputarrow}{\pgfusepath{fill}}
-			}
-		\fi
-		
-		% rotate inner symbol
-		\def\pgfcircmathresult{\expandafter\pgf@circ@stripdecimals\pgf@circ@direction\pgf@nil}
-		\ifnum \pgfcircmathresult > 45 \ifnum \pgfcircmathresult < 135
-			\pgftransformrotate{270}
-		\fi\fi
-		\ifnum \pgfcircmathresult > 225 \ifnum \pgfcircmathresult < 315
-			\pgftransformrotate{90}
-		\fi\fi
-
-		% draw inner symbol
-		\pgfsetdash{}{0pt}	% always draw solid line for inner symbol
-		\pgfsetlinewidth{\pgfstartlinewidth}
-		\pgfpathmoveto{\pgfpoint{0pt}{0.4\pgf@circ@res@down}}
-		\pgfpathlineto{\pgfpoint{0pt}{0.4\pgf@circ@res@up}}
-		\pgfusepath{draw}
-		\pgfpathmoveto{\pgfpoint{0.6\pgf@circ@res@left}{0.4\pgf@circ@res@up}}
-		\pgfpathlineto{\pgfpoint{0.6\pgf@circ@res@right}{0.4\pgf@circ@res@up}}
-		\pgfusepath{draw}
-		
-		\pgfsetarrowsend{latex}
-		\pgfpathmoveto{\pgfpoint{0.7\pgf@circ@res@left}{0.5\pgf@circ@res@down}}
-		\pgfpathlineto{\pgfpoint{0.7\pgf@circ@res@right}{0.8\pgf@circ@res@up}}
-		\pgfusepath{draw}
-}
-
-%% phase shifter
-\pgfcircdeclarebipole{}{\ctikzvalof{bipoles/phaseshifter/width}}{phaseshifter}{\ctikzvalof{bipoles/phaseshifter/width}}{\ctikzvalof{bipoles/phaseshifter/width}}{
-		\pgf@circ@res@step = \ctikzvalof{bipoles/phaseshifter/width}\pgf@circ@Rlen
-		\divide \pgf@circ@res@step by 2
-
-		\pgfpathmoveto{\pgfpoint{\pgf@circ@res@left}{\pgf@circ@res@zero}}
-		\pgf@circ@res@other = \pgf@circ@res@left
-		\advance\pgf@circ@res@other by \pgf@circ@res@step 
-
-		% draw outer box
-		\pgfsetlinewidth{\pgfkeysvalueof{/tikz/circuitikz/bipoles/thickness}\pgfstartlinewidth}
-		\pgfpathrectanglecorners{\pgfpoint{\pgf@circ@res@left}{\pgf@circ@res@up}}{\pgfpoint{\pgf@circ@res@right}{\pgf@circ@res@down}}
-		\pgfusepath{draw}
-		
-		\ifpgf@circuit@inputarrow
-			{
-				\advance \pgf@circ@res@left by -.5\pgfkeysvalueof{/tikz/circuitikz/bipoles/thickness}\pgfstartlinewidth
-				\pgftransformshift{\pgfpoint{\pgf@circ@res@left}{0pt}}
-				\pgfnode{inputarrow}{tip}{}{pgf@inputarrow}{\pgfusepath{fill}}
-			}
-		\fi
-		
-		% rotate inner symbol
-		\def\pgfcircmathresult{\expandafter\pgf@circ@stripdecimals\pgf@circ@direction\pgf@nil}
-		\ifnum \pgfcircmathresult > 45 \ifnum \pgfcircmathresult < 135
-			\pgftransformrotate{270}
-		\fi\fi
-		\ifnum \pgfcircmathresult > 135 \ifnum \pgfcircmathresult < 225
-			\pgftransformrotate{180}
-		\fi\fi
-		\ifnum \pgfcircmathresult > 225 \ifnum \pgfcircmathresult < 315
-			\pgftransformrotate{90}
-		\fi\fi
-		
-		% inner symbol
-		\pgftext[center,x=0,y=0]{\Large$\varphi$}
-}
-
-%% variable phase shifter
-\pgfcircdeclarebipole{}{\ctikzvalof{bipoles/phaseshifter/width}}{vphaseshifter}{\ctikzvalof{bipoles/vphaseshifter/width}}{\ctikzvalof{bipoles/vphaseshifter/width}}{
-		\pgf@circ@res@step = \ctikzvalof{bipoles/vphaseshifter/width}\pgf@circ@Rlen
-		\divide \pgf@circ@res@step by 2
-
-		\pgfpathmoveto{\pgfpoint{\pgf@circ@res@left}{\pgf@circ@res@zero}}
-		\pgf@circ@res@other = \pgf@circ@res@left
-		\advance\pgf@circ@res@other by \pgf@circ@res@step 
-
-		% draw outer box
-		\pgfsetlinewidth{\pgfkeysvalueof{/tikz/circuitikz/bipoles/thickness}\pgfstartlinewidth}
-		\pgfpathrectanglecorners{\pgfpoint{\pgf@circ@res@left}{\pgf@circ@res@up}}{\pgfpoint{\pgf@circ@res@right}{\pgf@circ@res@down}}
-		\pgfusepath{draw}
-		
-		\ifpgf@circuit@inputarrow
-			{
-				\advance \pgf@circ@res@left by -.5\pgfkeysvalueof{/tikz/circuitikz/bipoles/thickness}\pgfstartlinewidth
-				\pgftransformshift{\pgfpoint{\pgf@circ@res@left}{0pt}}
-				\pgfnode{inputarrow}{tip}{}{pgf@inputarrow}{\pgfusepath{fill}}
-			}
-		\fi
-		
-		% rotate inner symbol
-		\def\pgfcircmathresult{\expandafter\pgf@circ@stripdecimals\pgf@circ@direction\pgf@nil}
-		\ifnum \pgfcircmathresult > 45 \ifnum \pgfcircmathresult < 135
-			\pgftransformrotate{270}
-		\fi\fi
-		\ifnum \pgfcircmathresult > 135 \ifnum \pgfcircmathresult < 225
-			\pgftransformrotate{180}
-		\fi\fi
-		\ifnum \pgfcircmathresult > 225 \ifnum \pgfcircmathresult < 315
-			\pgftransformrotate{90}
-		\fi\fi
-		
-		% inner symbol
-		\pgftext[center,x=0,y=0]{\Large$\varphi$}
-		
-		\pgfsetdash{}{0pt}	% always draw solid line for inner symbol
-		\pgfsetlinewidth{\pgfstartlinewidth}
-		\pgfsetarrowsend{latex}
-		\pgfpathmoveto{\pgfpoint{0.75\pgf@circ@res@left}{0.65\pgf@circ@res@down}}
-		\pgfpathlineto{\pgfpoint{0.7\pgf@circ@res@right}{0.65\pgf@circ@res@up}}
-		\pgfusepath{draw}
-}
-
-%% detector
-\pgfcircdeclarebipole{}{\ctikzvalof{bipoles/detector/width}}{detector}{\ctikzvalof{bipoles/detector/width}}{\ctikzvalof{bipoles/detector/width}}{
-		\pgf@circ@res@step = \ctikzvalof{bipoles/detector/width}\pgf@circ@Rlen
-		\divide \pgf@circ@res@step by 2
-
-		\pgfpathmoveto{\pgfpoint{\pgf@circ@res@left}{\pgf@circ@res@zero}}
-		\pgf@circ@res@other = \pgf@circ@res@left
-		\advance\pgf@circ@res@other by \pgf@circ@res@step 
-
-		% draw outer box
-		\pgfsetlinewidth{\pgfkeysvalueof{/tikz/circuitikz/bipoles/thickness}\pgfstartlinewidth}
-		\pgfpathrectanglecorners{\pgfpoint{\pgf@circ@res@left}{\pgf@circ@res@up}}{\pgfpoint{\pgf@circ@res@right}{\pgf@circ@res@down}}
-		\pgfusepath{draw}
-		
-		\ifpgf@circuit@inputarrow
-			{
-				\advance \pgf@circ@res@left by -.5\pgfkeysvalueof{/tikz/circuitikz/bipoles/thickness}\pgfstartlinewidth
-				\pgftransformshift{\pgfpoint{\pgf@circ@res@left}{0pt}}
-				\pgfnode{inputarrow}{tip}{}{pgf@inputarrow}{\pgfusepath{fill}}
-			}
-		\fi
-		
-		% draw inner stuff
-		\pgfsetlinewidth{0.8\pgfstartlinewidth}
-		\pgfpathmoveto{\pgfpoint{0.75\pgf@circ@res@left}{0}}
-		\pgfpathlineto{\pgfpoint{0.75\pgf@circ@res@right}{0}}
-		\pgfusepath{draw}
-		
-		\ifpgf@circuit@fulldiode
-			\pgfmathparse{2\pgf@circ@res@up / \pgf@circ@Rlen / \ctikzvalof{bipoles/generic/width}}
-			\pgftransformscale{\pgfmathresult}
-			\pgfnode{fulldiodeshape}{center}{}{pgf@fulldiode}{\pgfusepath{fill}}
-		\else
-			\pgfmathparse{2\pgf@circ@res@up / \pgf@circ@Rlen / \ctikzvalof{bipoles/resistor/width}}
-			\pgftransformscale{\pgfmathresult}
-			\pgfnode{emptydiodeshape}{center}{}{pgf@emptydiode}{\pgfusepath{fill}}
-		\fi
-		
-}
-
-
-
-
-%% european gas filled surge arrester
-
-\pgfcircdeclarebipole{}{\ctikzvalof{bipoles/european gas filled surge arrester/height}}{european gas filled surge arrester}{\ctikzvalof{bipoles/european gas filled surge arrester/height}}{\ctikzvalof{bipoles/european gas filled surge arrester/width}}{
-
-		%\pgf@circ@res@step = \ctikzvalof{bipoles/resistor/width}\pgf@circ@Rlen
-		%\divide \pgf@circ@res@step by 14
-
-		\pgfpathrectanglecorners{\pgfpoint{\pgf@circ@res@left}{\pgf@circ@res@up}}{\pgfpoint{\pgf@circ@res@right}{\pgf@circ@res@down}}
-		\pgfsetlinewidth{\pgfkeysvalueof{/tikz/circuitikz/bipoles/thickness}\pgfstartlinewidth}
-					
-		\pgfusepath{draw} 
-		
-		\pgfscope
-		\pgfsetarrowsend{latex'}
-		\pgfpathmoveto{\pgfpoint{\pgf@circ@res@left}{0pt}}
-		\pgfpathlineto{\pgfpoint{\pgfkeysvalueof{/tikz/circuitikz/bipoles/european gas filled surge arrester/inside}\pgf@circ@res@left}{0pt}}
-		\pgfsetlinewidth{\pgfkeysvalueof{/tikz/circuitikz/bipoles/thickness}\pgfstartlinewidth}	
-				\pgfusepath{draw} 
-	
-		\endpgfscope
-}
-
-
-
-
-%% american gas filled surge arrester
-
-\pgfcircdeclarebipole{}{\ctikzvalof{bipoles/american gas filled surge arrester/height}}{american gas filled surge arrester}{\ctikzvalof{bipoles/american gas filled surge arrester/height}}{\ctikzvalof{bipoles/american gas filled surge arrester/width}}{
-	%\def\pgf@circ@temp{right}
-	%\ifx\tikz@res@label@pos\pgf@circ@temp
-	%	\pgf@circ@res@step=-1.2\pgf@circ@res@up
-	%\else
-%		\def\pgf@circ@temp{below}
-%		\ifx\tikz@res@label@pos\pgf@circ@temp
-%			\pgf@circ@res@step=-1.2\pgf@circ@res@up
-%		\else
-%			\pgf@circ@res@step=1.2\pgf@circ@res@up
-%		\fi
-%	\fi
-
-	\pgfpathmoveto{\pgfpoint{\pgf@circ@res@left}{\pgf@circ@res@zero}}		
-	\pgfpointorigin	\pgf@circ@res@other =  \pgf@x  \advance \pgf@circ@res@other by -\pgf@circ@res@up
-	\pgfpathlineto{\pgfpoint{\pgf@circ@res@other}{\pgf@circ@res@zero}}
-	\pgfusepath{draw}
-
-	\pgfsetlinewidth{\pgfkeysvalueof{/tikz/circuitikz/bipoles/thickness}\pgfstartlinewidth}
-
-		\pgfscope
-			\pgfpathcircle{\pgfpointorigin}{.9\pgf@circ@res@up}
-			\pgfusepath{draw}		
-		\endpgfscope	
-
-	\pgfsetlinewidth{\pgfstartlinewidth}
-
-
-	\pgfpathmoveto{\pgfpoint{-\pgf@circ@res@other}{\pgf@circ@res@zero}}
-	\pgfpathlineto{\pgfpoint{\pgf@circ@res@right}{\pgf@circ@res@zero}}
-	\pgfusepath{draw}
-
-	\pgfnode{circle}{center}{}{}{}
-	
-	\pgfscope
-		\pgfsetarrowsend{latex}
-		
-		\pgfpathmoveto{\pgfpoint{\pgf@circ@res@right}{\pgf@circ@res@zero}}
-		\pgfpathlineto{\pgfpoint{\pgfkeysvalueof{/tikz/circuitikz/bipoles/american gas filled surge arrester/inside}\pgf@circ@res@right}{\pgf@circ@res@zero}}
-		\pgfusepath{draw}	
-		
-		\pgfpathmoveto{\pgfpoint{\pgf@circ@res@left}{\pgf@circ@res@zero}}
-		\pgfpathlineto{\pgfpoint{\pgfkeysvalueof{/tikz/circuitikz/bipoles/american gas filled surge arrester/inside}\pgf@circ@res@left}{\pgf@circ@res@zero}}
-		\pgfusepath{draw}	
-	\endpgfscope{}
-	
-	%\pgftransformshift{\pgfpoint{.25\pgf@circ@res@left}{.45\pgf@circ@res@down}}
-	%\pgfnode{circ}{center}{}{}{}
-	%\pgftransformshift{}
-	\pgfcircle{\pgfpoint{\pgfkeysvalueof{/tikz/circuitikz/bipoles/american gas filled surge arrester/dot x}\pgf@circ@res@left}{\pgfkeysvalueof{/tikz/circuitikz/bipoles/american gas filled surge arrester/dot y}\pgf@circ@res@down}}{\pgfkeysvalueof{/tikz/circuitikz/bipoles/american gas filled surge arrester/size}\pgf@circ@res@down}
-	\pgfusepath{fill}
-}
-
-
-
-
-
-
-%%%---------- close: pgfcircbipoles
-%%%%%%%%%%% Springe nach pgfcirctripoles
-%%%---------- open: pgfcirctripoles.tex
-% Copyright 2007-2009 by Massimo Redaelli
-%
-% This file may be distributed and/or modified
-%
-% 1. under the LaTeX Project Public License and/or
-% 2. under the GNU Public License.
-%
-% See the file doc/LICENSE for more details.
-
-%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
-%% Tripoles
-
-
-\pgfdeclareshape{mixer}
-{
-	\savedanchor\northwest{
-		\pgf@y= \pgfkeysvalueof{/tikz/circuitikz/bipoles/length}
-		\pgf@y=\pgfkeysvalueof{/tikz/circuitikz/tripoles/mixer/width}\pgf@y
-		\pgf@y=.5\pgf@y
-		\pgf@x= \pgfkeysvalueof{/tikz/circuitikz/bipoles/length}
-		\pgf@x=-\pgfkeysvalueof{/tikz/circuitikz/tripoles/mixer/width}\pgf@x
-		\pgf@x=.5\pgf@x
-	}
-	\anchor{center}{
-		\pgfpointorigin
-	}
-	\anchor{left}{%
-		\northwest
-		\pgf@y=0pt
-	}
-	\anchor{in 1}{
-		\northwest
-		\pgf@y=0pt
-	}
-	\anchor{in1}{
-		\northwest
-		\pgf@y=0pt
-	}
-	\anchor{in}{
-		\northwest
-		\pgf@y=0pt
-	}	  
-	\anchor{in 2}{
-		\northwest
-		\pgf@y=-\pgf@y
-		\pgf@x=0pt
-	}
-	\anchor{in2}{
-		\northwest
-		\pgf@y=-\pgf@y
-		\pgf@x=0pt
-	}
-	\anchor{out}{
-		\northwest
-		\pgf@y=0pt
-		\pgf@x=-\pgf@x
-	}
-	\anchor{center}{
-		\pgf@y=0pt
-		\pgf@x=0pt
-	}
-	\anchor{east}{
-		\northwest
-		\pgf@y=0pt
-		\pgf@x=-\pgf@x  
-	}
-	\anchor{west}{
-		\northwest
-		\pgf@y=0pt
-	}
-	\anchor{south}{
-		\northwest
-		\pgf@x=0pt
-		\pgf@y=-\pgf@y
-	}
-	\anchor{north}{
-		\northwest
-		\pgf@x=0pt
-	}
-	\anchor{south west}{
-		\northwest
-		\pgf@y=-\pgf@y
-	}
-	\anchor{north east}{
-		\northwest
-		\pgf@x=-\pgf@x
-	}
-	\anchor{north west}{
-		\northwest
-	}
-	\anchor{south east}{
-		\northwest
-		\pgf@x=-\pgf@x
-		\pgf@y=-\pgf@y
-	}
-	\backgroundpath{
-		\pgfsetcolor{\pgfkeysvalueof{/tikz/circuitikz/color}}	
-			
-		\pgf@circ@res@step=\ctikzvalof{tripoles/mixer/width}\pgf@circ@Rlen
-			
-		\pgfscope
-			\pgfstartlinewidth=\pgflinewidth
-			
-			% draw outer circle
-			\pgfsetlinewidth{\pgfkeysvalueof{/tikz/circuitikz/bipoles/thickness}\pgfstartlinewidth}
-			\pgfpathcircle{\pgfpoint{0}{0}} {0.5\pgf@circ@res@step}
-			\pgfusepath{draw}
-			
-			% draw inner stuff
-			\pgfsetlinewidth{\pgfstartlinewidth}
-			\pgfpathmoveto{\pgfpointorigin}
-			\pgfpathmoveto{\pgfpointpolar{135}{0.5\pgf@circ@res@step}}
-			\pgfpathlineto{\pgfpointpolar{-45}{0.5\pgf@circ@res@step}}
-			\pgfpathmoveto{\pgfpointorigin}
-			\pgfpathmoveto{\pgfpointpolar{45}{0.5\pgf@circ@res@step}}
-			\pgfpathlineto{\pgfpointpolar{-135}{0.5\pgf@circ@res@step}}
-			\pgfsetlinewidth{2\pgflinewidth}
-			\pgfusepath{draw}
-		\endpgfscope				  
-	}
-}
-
-\pgfdeclareshape{adder}
-{
-	\savedanchor\northwest{
-		\pgf@y= \pgfkeysvalueof{/tikz/circuitikz/bipoles/length}
-		\pgf@y=\pgfkeysvalueof{/tikz/circuitikz/tripoles/adder/width}\pgf@y
-		\pgf@y=.5\pgf@y
-		\pgf@x= \pgfkeysvalueof{/tikz/circuitikz/bipoles/length}
-		\pgf@x=-\pgfkeysvalueof{/tikz/circuitikz/tripoles/adder/width}\pgf@x
-		\pgf@x=.5\pgf@x
-	}
-	\anchor{center}{
-		\pgfpointorigin
-	}
-	\anchor{left}{%
-		\northwest
-		\pgf@y=0pt
-	}
-	\anchor{in 1}{
-		\northwest
-		\pgf@y=0pt
-	}
-	\anchor{in1}{
-		\northwest
-		\pgf@y=0pt
-	}
-	\anchor{in}{
-		\northwest
-		\pgf@y=0pt
-	}	  
-	\anchor{in 2}{
-		\northwest
-		\pgf@y=-\pgf@y
-		\pgf@x=0pt
-	}
-	\anchor{in2}{
-		\northwest
-		\pgf@y=-\pgf@y
-		\pgf@x=0pt
-	}
-	\anchor{out}{
-		\northwest
-		\pgf@y=0pt
-		\pgf@x=-\pgf@x
-	}
-	\anchor{center}{
-		\pgf@y=0pt
-		\pgf@x=0pt
-	}
-	\anchor{east}{
-		\northwest
-		\pgf@y=0pt
-		\pgf@x=-\pgf@x  
-	}
-	\anchor{west}{
-		\northwest
-		\pgf@y=0pt
-	}
-	\anchor{south}{
-		\northwest
-		\pgf@x=0pt
-		\pgf@y=-\pgf@y
-	}
-	\anchor{north}{
-		\northwest
-		\pgf@x=0pt
-	}
-	\anchor{south west}{
-		\northwest
-		\pgf@y=-\pgf@y
-	}
-	\anchor{north east}{
-		\northwest
-		\pgf@x=-\pgf@x
-	}
-	\anchor{north west}{
-		\northwest
-	}
-	\anchor{south east}{
-		\northwest
-		\pgf@x=-\pgf@x
-		\pgf@y=-\pgf@y
-	}
-	\backgroundpath{
-		\pgfsetcolor{\pgfkeysvalueof{/tikz/circuitikz/color}}	
-			
-		\pgf@circ@res@step=\ctikzvalof{tripoles/adder/width}\pgf@circ@Rlen
-			
-		\pgfscope
-			\pgfstartlinewidth=\pgflinewidth
-			
-			% draw outer circle
-			\pgfsetlinewidth{\pgfkeysvalueof{/tikz/circuitikz/bipoles/thickness}\pgfstartlinewidth}
-			\pgfpathcircle{\pgfpoint{0}{0}} {0.5\pgf@circ@res@step}
-			\pgfusepath{draw}
-			
-			% draw inner stuff
-			\pgfsetlinewidth{\pgfstartlinewidth}
-			\pgfpathmoveto{\pgfpointorigin}
-			\pgfpathmoveto{\pgfpointpolar{0}{0.3\pgf@circ@res@step}}
-			\pgfpathlineto{\pgfpointpolar{180}{0.3\pgf@circ@res@step}}
-			\pgfpathmoveto{\pgfpointorigin}
-			\pgfpathmoveto{\pgfpointpolar{90}{0.3\pgf@circ@res@step}}
-			\pgfpathlineto{\pgfpointpolar{270}{0.3\pgf@circ@res@step}}
-			\pgfsetlinewidth{2\pgflinewidth}
-			\pgfusepath{draw}
-		\endpgfscope				  
-	}
-}
-
-
-
-	\pgfdeclareshape{spdt}
-	{
-	  \savedanchor\northwest{%
-		\pgf@y= \pgfkeysvalueof{/tikz/circuitikz/bipoles/length}
-		\pgf@y=\pgfkeysvalueof{/tikz/circuitikz/tripoles/spdt/height}\pgf@y
-		\pgf@y=.5\pgf@y
-		\pgf@x= \pgfkeysvalueof{/tikz/circuitikz/bipoles/length}
-		\pgf@x=-\pgfkeysvalueof{/tikz/circuitikz/tripoles/spdt/width}\pgf@x
-		\pgf@x=.5\pgf@x
-	  }
-	  \anchor{left}{%
-	  	\northwest
-	  	\pgf@y=0pt
-	  }
-	  \anchor{in}{
-	  	\northwest
-	  	\pgf@y=0pt
-	  }	  
-	  \anchor{out 1}{
-		\northwest
-		\pgf@x=-\pgf@x
-	  }
-	  \anchor{out 2}{
-		\northwest
-		\pgf@x=-\pgf@x
-		\pgf@y=-\pgf@y
-	  }
-  	  \anchor{center}{
-		\pgf@y=0pt
-		\pgf@x=0pt
-	  }
-	  \anchor{east}{
-	  	\northwest
-		\pgf@y=0pt
-	  	\pgf@x=-\pgf@x  
-	  }
-	  \anchor{west}{
-	  	\northwest
-		\pgf@y=0pt
-	  }
-	  \anchor{south}{
-		\northwest
-		\pgf@x=0pt
-		\pgf@y=-\pgf@y
-	  }
-	  \anchor{north}{
-		\northwest
-		\pgf@x=0pt
-	  }
-	  \anchor{south west}{
-		\northwest
-		\pgf@y=-\pgf@y
-	  }
-	  \anchor{north east}{
-		\northwest
-		\pgf@x=-\pgf@x
-	  }
-	  \anchor{north west}{
-		\northwest
-	  }
-	  \anchor{south east}{
-		\northwest
-		\pgf@x=-\pgf@x
-		\pgf@y=-\pgf@y
-	  }	  
-	  \backgroundpath{			
-			\pgfsetcolor{\pgfkeysvalueof{/tikz/circuitikz/color}}	
-			
-			
-			\northwest
-			\pgf@circ@res@up = \pgf@y 
-			\pgf@circ@res@down = -\pgf@y
-			\pgf@circ@res@right = -\pgf@x  
-			\pgf@circ@res@left = \pgf@x  
-			\pgf@circ@res@other = \pgfkeysvalueof{/tikz/circuitikz/tripoles/spdt/margin}\pgf@circ@res@left
-			
-		
-	  	\pgfpathmoveto{\pgfpoint{\pgf@circ@res@right}{\pgf@circ@res@up}}
-		\pgfpathlineto{\pgfpoint{-\pgf@circ@res@other}{\pgf@circ@res@up}}
-	  	\pgfpathmoveto{\pgfpoint{\pgf@circ@res@right}{\pgf@circ@res@down}}
-		\pgfpathlineto{\pgfpoint{-\pgf@circ@res@other}{\pgf@circ@res@down}}
-		
-		\pgfpathmoveto{\pgfpoint{\pgf@circ@res@left}{0pt}}
-		\pgfpathlineto{\pgfpoint{\pgf@circ@res@other}{0pt}}
-		
-		\pgfusepath{draw}
-		
-		\pgfscope
-			\pgftransformshift{\pgfpoint{-\pgf@circ@res@other}{\pgf@circ@res@up}}
-			\pgfnode{ocirc}{center}{}{spdt1}{\pgfusepath{stroke}}
-		\endpgfscope
-		\pgfscope
-			\pgftransformshift{\pgfpoint{-\pgf@circ@res@other}{\pgf@circ@res@down}}
-			\pgfnode{ocirc}{center}{}{}{\pgfusepath{stroke}}
-		\endpgfscope
-		\pgfscope
-			\pgftransformshift{\pgfpoint{\pgf@circ@res@other}{0pt}}
-			\pgfnode{ocirc}{center}{}{spdt2}{\pgfusepath{stroke}}
-		\endpgfscope
-		
-		
-		\pgfscope
-			\pgfpathmoveto{\pgfpointshapeborder{spdt2}{\pgfpointorigin}}
-			\pgfpathlineto{
-				\pgfpointadd{\pgfpointshapeborder{spdt1}{\pgfpoint{-\pgf@circ@res@other}{-100pt}}}
-				{\pgfpoint{-.05\pgf@circ@res@up}{-.05\pgf@circ@res@up}}
-			}
-			\pgfsetlinewidth{2\pgflinewidth}
-			\pgfusepath{draw}
-		\endpgfscope
-	  }
-	}
-	
-	
-	
-%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
-%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
-%%
-%%       Logic ports
-%%
-
-
-
-
-
-
-\long\def\pgfcircdeclarelogicport#1#2{
-	\pgfdeclareshape{american #1 port}
-	{
-	  \savedanchor\northwest{%
-		\pgf@y= \pgfkeysvalueof{/tikz/circuitikz/bipoles/length}
-		\pgf@y=\pgfkeysvalueof{/tikz/circuitikz/tripoles/american #1 port/height}\pgf@y
-		\pgf@y=.5\pgf@y
-		\pgf@x= \pgfkeysvalueof{/tikz/circuitikz/bipoles/length}
-		\pgf@x=-\pgfkeysvalueof{/tikz/circuitikz/tripoles/american #1 port/width}\pgf@x
-		\pgf@x=.5\pgf@x
-	  }
-	  \savedanchor\left{%
-	  	\pgf@y=0pt
-	  }
-	  \savedanchor\inOne{%
-		\pgf@y= \pgfkeysvalueof{/tikz/circuitikz/bipoles/length}
-		\pgf@y=\pgfkeysvalueof{/tikz/circuitikz/tripoles/american #1 port/height}\pgf@y
-		\pgf@y=.5\pgf@y
-		\pgf@y=\pgfkeysvalueof{/tikz/circuitikz/tripoles/american #1 port/input height}\pgf@y
-		\pgf@x= \pgfkeysvalueof{/tikz/circuitikz/bipoles/length}
-		\pgf@x=-\pgfkeysvalueof{/tikz/circuitikz/tripoles/american #1 port/width}\pgf@x
-		\pgf@x=.5\pgf@x
-	  }	  
-	  \anchor{in 1}{
-		\inOne
-	  }
-	  \anchor{in}{
-		\inOne
-	  }	  
-	  \anchor{in 2}{
-		\inOne
-		\pgf@y=-\pgf@y
-	  }
-	  \anchor{out}{
-		\northwest
-		\pgf@y=0pt
-		\pgf@x=-\pgf@x
-	  }
-  	  \anchor{center}{
-		\northwest
-		\pgf@y=0pt
-		\pgf@x=-.8\pgf@x  
-	  }
-	  \anchor{east}{
-	  	\left
-	  	\pgf@x=-.8\pgf@x  
-	  }
-	  \anchor{west}{
-	  	\left
-	  }
-	  \anchor{south}{
-		\northwest
-		\pgf@x=0pt
-		\pgf@y=-\pgf@y
-	  }
-	  \anchor{north}{
-		\northwest
-		\pgf@x=0pt
-	  }
-	  \anchor{south west}{
-		\northwest
-		\pgf@y=-\pgf@y
-	  }
-	  \anchor{north east}{
-		\northwest
-		\pgf@x=-\pgf@x
-	  }
-	  \anchor{north west}{
-		\northwest
-	  }
-	  \anchor{south east}{
-		\northwest
-		\pgf@x=-\pgf@x
-		\pgf@y=-\pgf@y
-	  }	  
-	  \backgroundpath{			
-			\pgfsetcolor{\pgfkeysvalueof{/tikz/circuitikz/color}}	
-			
-			
-			\northwest
-			\pgf@circ@res@up = \pgf@y 
-			\pgf@circ@res@down = -\pgf@y
-			\pgf@circ@res@right = -\pgf@x
-			\pgf@circ@res@left = \pgf@x
-			
-			#2
-	  
-	  }
-	}
-}
-
-
-\pgfcircdeclarelogicport{and}{
-	\pgfpathmoveto{\pgfpoint
-		{\pgf@circ@res@left}
-		{\pgfkeysvalueof{/tikz/circuitikz/tripoles/american and port/input height}\pgf@circ@res@up}}
-	\pgfpathlineto{\pgfpoint
-		{\pgfkeysvalueof{/tikz/circuitikz/tripoles/american and port/port width}\pgf@circ@res@left}
-		{\pgfkeysvalueof{/tikz/circuitikz/tripoles/american and port/input height}\pgf@circ@res@up}}
-	
-	\pgfpathmoveto{\pgfpoint
-		{\pgf@circ@res@left}
-		{\pgfkeysvalueof{/tikz/circuitikz/tripoles/american and port/input height}\pgf@circ@res@down}}
-	\pgfpathlineto{\pgfpoint
-		{\pgfkeysvalueof{/tikz/circuitikz/tripoles/american and port/port width}\pgf@circ@res@left}
-		{\pgfkeysvalueof{/tikz/circuitikz/tripoles/american and port/input height}\pgf@circ@res@down}}
-	
-	\pgfpathmoveto{\pgfpoint{\pgf@circ@res@right}{0pt}}
-	\pgfpathlineto{\pgfpoint
-		{\pgfkeysvalueof{/tikz/circuitikz/tripoles/american and port/port width}\pgf@circ@res@right}
-		{0pt}}
-	
-	\pgfusepath{draw}
-	
-	\pgfsetlinewidth{2\pgflinewidth}
-	\pgfpathmoveto{\pgfpoint
-		{\pgfkeysvalueof{/tikz/circuitikz/tripoles/american and port/port width}\pgf@circ@res@left}
-		{\pgf@circ@res@up}}
-	\pgfpathlineto{\pgfpoint
-		{\pgfkeysvalueof{/tikz/circuitikz/tripoles/american and port/port width}\pgf@circ@res@left}
-		{\pgf@circ@res@down}}
-	\pgfpathcurveto
-		{\pgfpoint{.0\pgf@circ@res@left}{\pgf@circ@res@down}}
-		{\pgfpoint
-			{\pgfkeysvalueof{/tikz/circuitikz/tripoles/american and port/port width}\pgf@circ@res@right}
-			{.5\pgf@circ@res@down}}
-		{\pgfpoint
-			{\pgfkeysvalueof{/tikz/circuitikz/tripoles/american and port/port width}\pgf@circ@res@right}
-			{0pt}}
-	\pgfpathcurveto
-		{\pgfpoint
-			{\pgfkeysvalueof{/tikz/circuitikz/tripoles/american and port/port width}\pgf@circ@res@right}
-			{.5\pgf@circ@res@up}}
-		{\pgfpoint{.0\pgf@circ@res@left}{\pgf@circ@res@up}}
-		{\pgfpoint
-			{\pgfkeysvalueof{/tikz/circuitikz/tripoles/american and port/port width}\pgf@circ@res@left}
-			{\pgf@circ@res@up}}	
-	\pgfusepath{draw}
-}
-
-
-
-\pgfcircdeclarelogicport{nand}{
-	\pgfpathmoveto{\pgfpoint
-		{\pgf@circ@res@left}
-		{\pgfkeysvalueof{/tikz/circuitikz/tripoles/american nand port/input height}\pgf@circ@res@up}}
-	\pgfpathlineto{\pgfpoint
-		{\pgfkeysvalueof{/tikz/circuitikz/tripoles/american nand port/port width}\pgf@circ@res@left}
-		{\pgfkeysvalueof{/tikz/circuitikz/tripoles/american nand port/input height}\pgf@circ@res@up}}
-	
-	\pgfpathmoveto{\pgfpoint
-		{\pgf@circ@res@left}
-		{\pgfkeysvalueof{/tikz/circuitikz/tripoles/american nand port/input height}\pgf@circ@res@down}}
-	\pgfpathlineto{\pgfpoint
-		{\pgfkeysvalueof{/tikz/circuitikz/tripoles/american nand port/port width}\pgf@circ@res@left}
-		{\pgfkeysvalueof{/tikz/circuitikz/tripoles/american nand port/input height}\pgf@circ@res@down}}
-	
-	\pgfpathmoveto{\pgfpoint{\pgf@circ@res@right}{0pt}}
-	\pgfpathlineto{\pgfpoint
-		{\pgfkeysvalueof{/tikz/circuitikz/tripoles/american nand port/port width}\pgf@circ@res@right}
-		{0pt}}
-	
-	\pgfusepath{draw}
-	
-	\pgfsetlinewidth{2\pgflinewidth}
-
-	\pgf@circ@res@step = \pgfkeysvalueof{/tikz/circuitikz/tripoles/american nand port/circle width}\pgf@circ@res@right
-	\pgf@circ@res@other = \pgfkeysvalueof{/tikz/circuitikz/tripoles/american nand port/port width}\pgf@circ@res@right
-	
-	\pgfpathmoveto{\pgfpoint{-\pgf@circ@res@other}{\pgf@circ@res@up}}
-	\pgfpathlineto{\pgfpoint{-\pgf@circ@res@other}{\pgf@circ@res@down}}
-	\pgfpathcurveto
-		{\pgfpoint{.0\pgf@circ@res@left}{\pgf@circ@res@down}}
-		{\pgfpoint{\pgf@circ@res@other-\pgf@circ@res@step}{.5\pgf@circ@res@down}}
-		{\pgfpoint{\pgf@circ@res@other-\pgf@circ@res@step}{0pt}}
-	\pgfpathcurveto
-		{\pgfpoint{\pgf@circ@res@other-\pgf@circ@res@step}{.5\pgf@circ@res@up}}
-		{\pgfpoint{.0\pgf@circ@res@left}{\pgf@circ@res@up}}
-		{\pgfpoint
-			{\pgfkeysvalueof{/tikz/circuitikz/tripoles/american nand port/port width}\pgf@circ@res@left}
-			{\pgf@circ@res@up}}	
-	\pgfpathellipse
-		{\pgfpoint{\pgf@circ@res@other-.5\pgf@circ@res@step}{0pt}}
-		{\pgfpoint{.5\pgf@circ@res@step}{0pt}}
-		{\pgfpoint{0pt}{.5\pgf@circ@res@step}}
-
-	\pgfusepath{draw}
-}
-
-
-\pgfcircdeclarelogicport{nor}{
-	\pgfpathmoveto{\pgfpoint
-		{\pgf@circ@res@left}
-		{\pgfkeysvalueof{/tikz/circuitikz/tripoles/american nor port/input height}\pgf@circ@res@up}}
-	\pgfpathlineto{\pgfpoint
-		{(\pgfkeysvalueof{/tikz/circuitikz/tripoles/american nor port/port width}-\pgfkeysvalueof{/tikz/circuitikz/tripoles/american nor port/input skip})*\pgf@circ@res@left}
-		{\pgfkeysvalueof{/tikz/circuitikz/tripoles/american nor port/input height}\pgf@circ@res@up}}
-	
-	\pgfpathmoveto{\pgfpoint
-		{\pgf@circ@res@left}
-		{\pgfkeysvalueof{/tikz/circuitikz/tripoles/american nor port/input height}\pgf@circ@res@down}}
-	\pgfpathlineto{\pgfpoint
-		{(\pgfkeysvalueof{/tikz/circuitikz/tripoles/american nor port/port width}-\pgfkeysvalueof{/tikz/circuitikz/tripoles/american nor port/input skip})*\pgf@circ@res@left}
-		{\pgfkeysvalueof{/tikz/circuitikz/tripoles/american nor port/input height}\pgf@circ@res@down}}
-	
-	\pgfpathmoveto{\pgfpoint{\pgf@circ@res@right}{0pt}}
-	\pgfpathlineto{\pgfpoint
-		{\pgfkeysvalueof{/tikz/circuitikz/tripoles/american nor port/port width}\pgf@circ@res@right}
-		{0pt}}	
-	
-	\pgfusepath{draw}
-	
-	\pgf@circ@res@other=\pgfkeysvalueof{/tikz/circuitikz/tripoles/american nor port/port width}\pgf@circ@res@right
-	\pgf@circ@res@step = \pgfkeysvalueof{/tikz/circuitikz/tripoles/american nand port/circle width}\pgf@circ@res@right
-		
-	\pgfsetlinewidth{2\pgflinewidth}
-	\pgfpathmoveto{\pgfpoint{-\pgf@circ@res@other}{\pgf@circ@res@up}}
-	\pgfpathcurveto
-		{\pgfpoint{\pgfkeysvalueof{/tikz/circuitikz/tripoles/american nor port/aaa}\pgf@circ@res@left}{\pgf@circ@res@up}}
-		{\pgfpoint{\pgfkeysvalueof{/tikz/circuitikz/tripoles/american nor port/bbb}\pgf@circ@res@left}{\pgfkeysvalueof{/tikz/circuitikz/tripoles/american nor port/ccc}\pgf@circ@res@up}}
-		{\pgfpoint{\pgfkeysvalueof{/tikz/circuitikz/tripoles/american nor port/bbb}\pgf@circ@res@left}{0pt}}
-	\pgfpathcurveto
-		{\pgfpoint{\pgfkeysvalueof{/tikz/circuitikz/tripoles/american nor port/bbb}\pgf@circ@res@left}{\pgfkeysvalueof{/tikz/circuitikz/tripoles/american nor port/ccc}\pgf@circ@res@down}}
-		{\pgfpoint{\pgfkeysvalueof{/tikz/circuitikz/tripoles/american nor port/aaa}\pgf@circ@res@left}{\pgf@circ@res@down}}
-		{\pgfpoint{-\pgf@circ@res@other}{\pgf@circ@res@down}}	
-
-	\pgfpathcurveto
-		{\pgfpoint{\pgfkeysvalueof{/tikz/circuitikz/tripoles/american nor port/ddd}\pgf@circ@res@left}{\pgf@circ@res@down}}
-		{\pgfpoint{\pgf@circ@res@other-\pgf@circ@res@step}{\pgfkeysvalueof{/tikz/circuitikz/tripoles/american nor port/ccc}\pgf@circ@res@down}}
-		{\pgfpoint{\pgf@circ@res@other-\pgf@circ@res@step}{0pt}}
-	\pgfpathcurveto
-		{\pgfpoint{\pgf@circ@res@other-\pgf@circ@res@step}{\pgfkeysvalueof{/tikz/circuitikz/tripoles/american nor port/ccc}\pgf@circ@res@up}}
-		{\pgfpoint{\pgfkeysvalueof{/tikz/circuitikz/tripoles/american nor port/ddd}\pgf@circ@res@left}{\pgf@circ@res@up}}
-		{\pgfpoint{-\pgf@circ@res@other}{\pgf@circ@res@up}}	
-		
-	\pgfpathellipse
-		{\pgfpoint{\pgf@circ@res@other-.5\pgf@circ@res@step}{0pt}}
-		{\pgfpoint{.5\pgf@circ@res@step}{0pt}}
-		{\pgfpoint{0pt}{.5\pgf@circ@res@step}}
-		
-	\pgfusepath{draw}
-}
-
-
-
-
-\pgfcircdeclarelogicport{or}{
-
-	
-	\pgfpathmoveto{\pgfpoint
-		{\pgf@circ@res@left}
-		{\pgfkeysvalueof{/tikz/circuitikz/tripoles/american or port/input height}\pgf@circ@res@up}}
-	\pgfpathlineto{\pgfpoint
-		{(\pgfkeysvalueof{/tikz/circuitikz/tripoles/american or port/port width}-\pgfkeysvalueof{/tikz/circuitikz/tripoles/american or port/input skip})*\pgf@circ@res@left}
-		{\pgfkeysvalueof{/tikz/circuitikz/tripoles/american or port/input height}\pgf@circ@res@up}}
-	
-	\pgfpathmoveto{\pgfpoint
-		{\pgf@circ@res@left}
-		{\pgfkeysvalueof{/tikz/circuitikz/tripoles/american or port/input height}\pgf@circ@res@down}}
-	\pgfpathlineto{\pgfpoint
-		{(\pgfkeysvalueof{/tikz/circuitikz/tripoles/american or port/port width}-\pgfkeysvalueof{/tikz/circuitikz/tripoles/american or port/input skip})*\pgf@circ@res@left}
-		{\pgfkeysvalueof{/tikz/circuitikz/tripoles/american or port/input height}\pgf@circ@res@down}}
-	
-	\pgfpathmoveto{\pgfpoint{\pgf@circ@res@right}{0pt}}
-	\pgfpathlineto{\pgfpoint
-		{\pgfkeysvalueof{/tikz/circuitikz/tripoles/american or port/port width}\pgf@circ@res@right}
-		{0pt}}	
-	
-	\pgfusepath{draw}
-	\pgf@circ@res@other=\pgfkeysvalueof{/tikz/circuitikz/tripoles/american or port/port width}\pgf@circ@res@right
-	\pgfsetlinewidth{2\pgflinewidth}
-	\pgfpathmoveto{\pgfpoint{-\pgf@circ@res@other}{\pgf@circ@res@up}}
-	\pgfpathcurveto
-		{\pgfpoint{\pgfkeysvalueof{/tikz/circuitikz/tripoles/american or port/aaa}\pgf@circ@res@left}{\pgf@circ@res@up}}
-		{\pgfpoint{\pgfkeysvalueof{/tikz/circuitikz/tripoles/american or port/bbb}\pgf@circ@res@left}{\pgfkeysvalueof{/tikz/circuitikz/tripoles/american or port/ccc}\pgf@circ@res@up}}
-		{\pgfpoint{\pgfkeysvalueof{/tikz/circuitikz/tripoles/american or port/bbb}\pgf@circ@res@left}{0pt}}
-	\pgfpathcurveto
-		{\pgfpoint{\pgfkeysvalueof{/tikz/circuitikz/tripoles/american or port/bbb}\pgf@circ@res@left}{\pgfkeysvalueof{/tikz/circuitikz/tripoles/american or port/ccc}\pgf@circ@res@down}}
-		{\pgfpoint{\pgfkeysvalueof{/tikz/circuitikz/tripoles/american or port/aaa}\pgf@circ@res@left}{\pgf@circ@res@down}}
-		{\pgfpoint{-\pgf@circ@res@other}{\pgf@circ@res@down}}	
-
-	\pgfpathcurveto
-		{\pgfpoint{\pgfkeysvalueof{/tikz/circuitikz/tripoles/american or port/ddd}\pgf@circ@res@left}{\pgf@circ@res@down}}
-		{\pgfpoint{\pgf@circ@res@other}{\pgfkeysvalueof{/tikz/circuitikz/tripoles/american or port/ccc}\pgf@circ@res@down}}
-		{\pgfpoint{\pgf@circ@res@other}{0pt}}
-	\pgfpathcurveto
-		{\pgfpoint{\pgf@circ@res@other}{\pgfkeysvalueof{/tikz/circuitikz/tripoles/american or port/ccc}\pgf@circ@res@up}}
-		{\pgfpoint{\pgfkeysvalueof{/tikz/circuitikz/tripoles/american or port/ddd}\pgf@circ@res@left}{\pgf@circ@res@up}}
-		{\pgfpoint{-\pgf@circ@res@other}{\pgf@circ@res@up}}	
-	\pgfusepath{draw}
-}
-
-
-\pgfcircdeclarelogicport{xor}{
-
-	\pgfpathmoveto{\pgfpoint
-		{\pgf@circ@res@left}
-		{\pgfkeysvalueof{/tikz/circuitikz/tripoles/american xor port/input height}\pgf@circ@res@up}}
-	\pgfpathlineto{\pgfpoint
-		{(\pgfkeysvalueof{/tikz/circuitikz/tripoles/american xor port/port width}-\pgfkeysvalueof{/tikz/circuitikz/tripoles/american xor port/input skip})*\pgf@circ@res@left}
-		{\pgfkeysvalueof{/tikz/circuitikz/tripoles/american xor port/input height}\pgf@circ@res@up}}
-	
-	\pgfpathmoveto{\pgfpoint
-		{\pgf@circ@res@left}
-		{\pgfkeysvalueof{/tikz/circuitikz/tripoles/american xor port/input height}\pgf@circ@res@down}}
-	\pgfpathlineto{\pgfpoint
-		{(\pgfkeysvalueof{/tikz/circuitikz/tripoles/american xor port/port width}-\pgfkeysvalueof{/tikz/circuitikz/tripoles/american xor port/input skip})*\pgf@circ@res@left}
-		{\pgfkeysvalueof{/tikz/circuitikz/tripoles/american xor port/input height}\pgf@circ@res@down}}
-	
-	\pgfpathmoveto{\pgfpoint{\pgf@circ@res@right}{0pt}}
-	\pgfpathlineto{\pgfpoint
-		{\pgfkeysvalueof{/tikz/circuitikz/tripoles/american xor port/port width}\pgf@circ@res@right}
-		{0pt}}	
-	
-	\pgfusepath{draw}
-	\pgf@circ@res@other=\pgfkeysvalueof{/tikz/circuitikz/tripoles/american xor port/port width}\pgf@circ@res@right
-	\pgfsetlinewidth{2\pgflinewidth}
-	\pgfpathmoveto{\pgfpoint{-\pgf@circ@res@other}{\pgf@circ@res@up}}
-	\pgfpathcurveto
-		{\pgfpoint{\pgfkeysvalueof{/tikz/circuitikz/tripoles/american xor port/aaa}\pgf@circ@res@left}{\pgf@circ@res@up}}
-		{\pgfpoint{\pgfkeysvalueof{/tikz/circuitikz/tripoles/american xor port/bbb}\pgf@circ@res@left}{\pgfkeysvalueof{/tikz/circuitikz/tripoles/american xor port/ccc}\pgf@circ@res@up}}
-		{\pgfpoint{\pgfkeysvalueof{/tikz/circuitikz/tripoles/american xor port/bbb}\pgf@circ@res@left}{0pt}}
-	\pgfpathcurveto
-		{\pgfpoint{\pgfkeysvalueof{/tikz/circuitikz/tripoles/american xor port/bbb}\pgf@circ@res@left}{\pgfkeysvalueof{/tikz/circuitikz/tripoles/american xor port/ccc}\pgf@circ@res@down}}
-		{\pgfpoint{\pgfkeysvalueof{/tikz/circuitikz/tripoles/american xor port/aaa}\pgf@circ@res@left}{\pgf@circ@res@down}}
-		{\pgfpoint{-\pgf@circ@res@other}{\pgf@circ@res@down}}	
-
-	\pgfpathcurveto
-		{\pgfpoint{\pgfkeysvalueof{/tikz/circuitikz/tripoles/american xor port/ddd}\pgf@circ@res@left}{\pgf@circ@res@down}}
-		{\pgfpoint{\pgf@circ@res@other}{\pgfkeysvalueof{/tikz/circuitikz/tripoles/american xor port/ccc}\pgf@circ@res@down}}
-		{\pgfpoint{\pgf@circ@res@other}{0pt}}
-	\pgfpathcurveto
-		{\pgfpoint{\pgf@circ@res@other}{\pgfkeysvalueof{/tikz/circuitikz/tripoles/american xor port/ccc}\pgf@circ@res@up}}
-		{\pgfpoint{\pgfkeysvalueof{/tikz/circuitikz/tripoles/american xor port/ddd}\pgf@circ@res@left}{\pgf@circ@res@up}}
-		{\pgfpoint{-\pgf@circ@res@other}{\pgf@circ@res@up}}	
-		
-	\def\pgf@circ@temp{-\pgfkeysvalueof{/tikz/circuitikz/tripoles/american xor port/distance}\pgf@circ@res@right+}
-	\pgfpathmoveto{\pgfpoint{\pgf@circ@temp-\pgf@circ@res@other}{\pgf@circ@res@up}}
-	
-	\pgfpathcurveto
-		{\pgfpoint{\pgf@circ@temp\pgfkeysvalueof{/tikz/circuitikz/tripoles/american xor port/aaa}\pgf@circ@res@left}{.95*\pgf@circ@res@up}}
-		{\pgfpoint{\pgf@circ@temp\pgfkeysvalueof{/tikz/circuitikz/tripoles/american xor port/bbb}\pgf@circ@res@left}{\pgfkeysvalueof{/tikz/circuitikz/tripoles/american xor port/ccc}\pgf@circ@res@up}}
-		{\pgfpoint{\pgf@circ@temp\pgfkeysvalueof{/tikz/circuitikz/tripoles/american xor port/bbb}\pgf@circ@res@left}{0pt}}
-	\pgfpathcurveto
-		{\pgfpoint{\pgf@circ@temp\pgfkeysvalueof{/tikz/circuitikz/tripoles/american xor port/bbb}\pgf@circ@res@left}{\pgfkeysvalueof{/tikz/circuitikz/tripoles/american xor port/ccc}\pgf@circ@res@down}}
-		{\pgfpoint{\pgf@circ@temp\pgfkeysvalueof{/tikz/circuitikz/tripoles/american xor port/aaa}\pgf@circ@res@left}{.95*\pgf@circ@res@down}}
-		{\pgfpoint{\pgf@circ@temp-\pgf@circ@res@other}{.95*\pgf@circ@res@down}}	
-				
-	\pgfusepath{draw}
-}
-
-
-
-\pgfcircdeclarelogicport{xnor}{
-
-	\pgfpathmoveto{\pgfpoint
-		{\pgf@circ@res@left}
-		{\pgfkeysvalueof{/tikz/circuitikz/tripoles/american xnor port/input height}\pgf@circ@res@up}}
-	\pgfpathlineto{\pgfpoint
-		{(\pgfkeysvalueof{/tikz/circuitikz/tripoles/american xnor port/port width}-\pgfkeysvalueof{/tikz/circuitikz/tripoles/american xnor port/input skip})*\pgf@circ@res@left}
-		{\pgfkeysvalueof{/tikz/circuitikz/tripoles/american xnor port/input height}\pgf@circ@res@up}}
-	
-	\pgfpathmoveto{\pgfpoint
-		{\pgf@circ@res@left}
-		{\pgfkeysvalueof{/tikz/circuitikz/tripoles/american xnor port/input height}\pgf@circ@res@down}}
-	\pgfpathlineto{\pgfpoint
-		{(\pgfkeysvalueof{/tikz/circuitikz/tripoles/american xnor port/port width}-\pgfkeysvalueof{/tikz/circuitikz/tripoles/american xnor port/input skip})*\pgf@circ@res@left}
-		{\pgfkeysvalueof{/tikz/circuitikz/tripoles/american xnor port/input height}\pgf@circ@res@down}}
-	
-	\pgfpathmoveto{\pgfpoint{\pgf@circ@res@right}{0pt}}
-	\pgfpathlineto{\pgfpoint
-		{\pgfkeysvalueof{/tikz/circuitikz/tripoles/american xnor port/port width}\pgf@circ@res@right}
-		{0pt}}	
-	
-	\pgfusepath{draw}
-	\pgf@circ@res@other=\pgfkeysvalueof{/tikz/circuitikz/tripoles/american xnor port/port width}\pgf@circ@res@right
-	\pgf@circ@res@step = \pgfkeysvalueof{/tikz/circuitikz/tripoles/american xnor port/circle width}\pgf@circ@res@right
-
-	\pgfsetlinewidth{2\pgflinewidth}
-	\pgfpathmoveto{\pgfpoint{-\pgf@circ@res@other}{\pgf@circ@res@up}}
-	\pgfpathcurveto
-		{\pgfpoint{\pgfkeysvalueof{/tikz/circuitikz/tripoles/american xnor port/aaa}\pgf@circ@res@left}{\pgf@circ@res@up}}
-		{\pgfpoint{\pgfkeysvalueof{/tikz/circuitikz/tripoles/american xnor port/bbb}\pgf@circ@res@left}{\pgfkeysvalueof{/tikz/circuitikz/tripoles/american xnor port/ccc}\pgf@circ@res@up}}
-		{\pgfpoint{\pgfkeysvalueof{/tikz/circuitikz/tripoles/american xnor port/bbb}\pgf@circ@res@left}{0pt}}
-	\pgfpathcurveto
-		{\pgfpoint{\pgfkeysvalueof{/tikz/circuitikz/tripoles/american xnor port/bbb}\pgf@circ@res@left}{\pgfkeysvalueof{/tikz/circuitikz/tripoles/american xnor port/ccc}\pgf@circ@res@down}}
-		{\pgfpoint{\pgfkeysvalueof{/tikz/circuitikz/tripoles/american xnor port/aaa}\pgf@circ@res@left}{\pgf@circ@res@down}}
-		{\pgfpoint{-\pgf@circ@res@other}{\pgf@circ@res@down}}	
-
-	\pgfpathcurveto
-		{\pgfpoint{\pgfkeysvalueof{/tikz/circuitikz/tripoles/american xnor port/ddd}\pgf@circ@res@left}{\pgf@circ@res@down}}
-		{\pgfpoint{\pgf@circ@res@other-\pgf@circ@res@step}{\pgfkeysvalueof{/tikz/circuitikz/tripoles/american xnor port/ccc}\pgf@circ@res@down}}
-		{\pgfpoint{\pgf@circ@res@other-\pgf@circ@res@step}{0pt}}
-	\pgfpathcurveto
-		{\pgfpoint{\pgf@circ@res@other-\pgf@circ@res@step}{\pgfkeysvalueof{/tikz/circuitikz/tripoles/american xnor port/ccc}\pgf@circ@res@up}}
-		{\pgfpoint{\pgfkeysvalueof{/tikz/circuitikz/tripoles/american xnor port/ddd}\pgf@circ@res@left}{\pgf@circ@res@up}}
-		{\pgfpoint{-\pgf@circ@res@other}{\pgf@circ@res@up}}	
-		
-	\def\pgf@circ@temp{-\pgfkeysvalueof{/tikz/circuitikz/tripoles/american xnor port/distance}\pgf@circ@res@right+}
-	\pgfpathmoveto{\pgfpoint{\pgf@circ@temp-\pgf@circ@res@other}{\pgf@circ@res@up}}
-	
-	\pgfpathcurveto
-		{\pgfpoint{\pgf@circ@temp\pgfkeysvalueof{/tikz/circuitikz/tripoles/american xnor port/aaa}\pgf@circ@res@left}{.95*\pgf@circ@res@up}}
-		{\pgfpoint{\pgf@circ@temp\pgfkeysvalueof{/tikz/circuitikz/tripoles/american xnor port/bbb}\pgf@circ@res@left}{\pgfkeysvalueof{/tikz/circuitikz/tripoles/american xnor port/ccc}\pgf@circ@res@up}}
-		{\pgfpoint{\pgf@circ@temp\pgfkeysvalueof{/tikz/circuitikz/tripoles/american xnor port/bbb}\pgf@circ@res@left}{0pt}}
-	\pgfpathcurveto
-		{\pgfpoint{\pgf@circ@temp\pgfkeysvalueof{/tikz/circuitikz/tripoles/american xnor port/bbb}\pgf@circ@res@left}{\pgfkeysvalueof{/tikz/circuitikz/tripoles/american xnor port/ccc}\pgf@circ@res@down}}
-		{\pgfpoint{\pgf@circ@temp\pgfkeysvalueof{/tikz/circuitikz/tripoles/american xnor port/aaa}\pgf@circ@res@left}{.95*\pgf@circ@res@down}}
-		{\pgfpoint{\pgf@circ@temp-\pgf@circ@res@other}{.95*\pgf@circ@res@down}}	
-		
-		
-	\pgfpathellipse
-		{\pgfpoint{\pgf@circ@res@other-.5\pgf@circ@res@step}{0pt}}
-		{\pgfpoint{.5\pgf@circ@res@step}{0pt}}
-		{\pgfpoint{0pt}{.5\pgf@circ@res@step}}
-				
-	\pgfusepath{draw}
-}
-
-
-\pgfdeclareshape{american not port}
-	{
-	  \anchor{center}{\pgfpointorigin}
-	  \savedanchor\northwest{%
-		\pgf@y= \pgfkeysvalueof{/tikz/circuitikz/bipoles/length}
-		\pgf@y=\pgfkeysvalueof{/tikz/circuitikz/bipoles/not port/height}\pgf@y
-		\pgf@y=.5\pgf@y
-		\pgf@x= \pgfkeysvalueof{/tikz/circuitikz/bipoles/length}
-		\pgf@x=-\pgfkeysvalueof{/tikz/circuitikz/bipoles/not port/width}\pgf@x
-		\pgf@x=.5\pgf@x
-	  }
-	  \savedanchor\left{%
-	  	\pgf@y=0pt
-	  }
-	  \anchor{in}{
-		\northwest
-		\pgf@y=0pt
-	  }
-	  \anchor{out}{
-		\northwest
-		\pgf@y=0pt
-		\pgf@x=-\pgf@x
-	  }
-	  \anchor{center}{
-	  	\pgfpointorigin
-	  }
-	  \anchor{east}{
-	  	\left
-	  	\pgf@x=-.8\pgf@x  
-	  }
-	  \anchor{west}{
-	  	\left
-	  }
-	  \anchor{south}{
-		\northwest
-		\pgf@x=0pt
-		\pgf@y=-\pgf@y
-	  }
-	  \anchor{north}{
-		\northwest
-		\pgf@x=0pt
-	  }
-	  	  \anchor{south west}{
-		\northwest
-		\pgf@y=-\pgf@y
-	  }
-	  \anchor{north east}{
-		\northwest
-		\pgf@x=-\pgf@x
-	  }
-	  \anchor{north west}{
-		\northwest
-	  }
-	  \anchor{south east}{
-		\northwest
-		\pgf@x=-\pgf@x
-		\pgf@y=-\pgf@y
-	  }	  
-	  \backgroundpath{			
-			\pgfsetcolor{\pgfkeysvalueof{/tikz/circuitikz/color}}	
-			
-			
-			\northwest
-			\pgf@circ@res@up = \pgf@y 
-			\pgf@circ@res@down = -\pgf@y
-			\pgf@circ@res@right = -\pgf@x
-			\pgf@circ@res@left = \pgf@x
-			
-		\pgf@circ@res@other = \pgfkeysvalueof{/tikz/circuitikz/bipoles/not port/circle width}\pgf@circ@res@right
-						
-	\pgfscope
-		\pgfsetlinewidth{2\pgflinewidth}
-		\pgftransformxshift{.7\pgf@circ@res@left}
-		\pgf@circ@res@step=\pgf@circ@res@right
-		\advance\pgf@circ@res@step by -\pgf@circ@res@left
-		\pgf@circ@res@step=.7\pgf@circ@res@step
-		
-		\pgfpathmoveto{\pgfpoint{\pgf@circ@res@step-\pgf@circ@res@other}{0pt}}
-		\pgfpathlineto{\pgfpoint{0pt}{\pgf@circ@res@up}}
-		\pgfpathlineto{\pgfpoint{0pt}{\pgf@circ@res@down}}
-		\pgfpathlineto{\pgfpoint{\pgf@circ@res@step-\pgf@circ@res@other}{0pt}}
-		\pgfusepath{draw}
-		\pgfpathellipse
-			{\pgfpoint{\pgf@circ@res@step-.5\pgf@circ@res@other}{0pt}}
-			{\pgfpoint{.5\pgf@circ@res@other}{0pt}}
-			{\pgfpoint{0pt}{.5\pgf@circ@res@other}}
-		\pgfusepath{draw}
-	\endpgfscope
-		
-		\pgfpathmoveto{\pgfpoint{\pgf@circ@res@left}{0pt}}
-		\pgfpathlineto{\pgfpoint{.7\pgf@circ@res@left}{0pt}}
-		
-		\pgfpathmoveto{\pgfpoint{\pgf@circ@res@right}{0pt}}
-		\pgfpathlineto{\pgfpoint{.7\pgf@circ@res@right}{0pt}}
-	
-		\pgfusepath{draw}
-	  
-	  }
-	}
-
-
-
-
-
-
-%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
-
-% #1 - name
-% #2 - text inside
-% #3 - number of inputs
-% #4 - is it a not
-
-\long\def\pgfcircdeclareeurologicport#1#2#3#4{
-	\pgfdeclareshape{european #1 port}
-	{
-	  \savedanchor\northwest{%
-		\pgf@y= \pgfkeysvalueof{/tikz/circuitikz/bipoles/length}
-		\pgf@y=\pgfkeysvalueof{/tikz/circuitikz/tripoles/european #1 port/height}\pgf@y
-		\pgf@y=.5\pgf@y
-		\pgf@x= \pgfkeysvalueof{/tikz/circuitikz/bipoles/length}
-		\pgf@x=-\pgfkeysvalueof{/tikz/circuitikz/tripoles/european #1 port/width}\pgf@x
-		\pgf@x=.5\pgf@x
-	  }
-	  \savedanchor\left{%
-	  	\pgf@y=0pt
-	  }
-	  \savedanchor\inOne{%
-		\pgf@y= \pgfkeysvalueof{/tikz/circuitikz/bipoles/length}
-		\pgf@y=\pgfkeysvalueof{/tikz/circuitikz/tripoles/european #1 port/height}\pgf@y
-		\pgf@y=.5\pgf@y
-		\pgf@y=\pgfkeysvalueof{/tikz/circuitikz/tripoles/european #1 port/input height}\pgf@y
-		\pgf@x= \pgfkeysvalueof{/tikz/circuitikz/bipoles/length}
-		\pgf@x=-\pgfkeysvalueof{/tikz/circuitikz/tripoles/european #1 port/width}\pgf@x
-		\pgf@x=.5\pgf@x
-	  }	  
-	  \anchor{in}{
-		\inOne
-	  }
-	  \anchor{in 1}{
-		\inOne
-	  }
-	  \anchor{in 2}{
-		\inOne
-		\pgf@y=-\pgf@y
-	  }
-	  \anchor{out}{
-		\northwest
-		\pgf@y=0pt
-		\pgf@x=-\pgf@x
-	  }
-  	  \anchor{center}{
-		\northwest
-		\pgf@y=0pt
-		\pgf@x=-.8\pgf@x  
-	  }
-	  \anchor{east}{
-	  	\left
-	  	\pgf@x=-.8\pgf@x  
-	  }
-	  \anchor{west}{
-	  	\left
-	  }
-	  \anchor{south}{
-		\northwest
-		\pgf@x=0pt
-		\pgf@y=-\pgf@y
-	  }
-	  \anchor{north}{
-		\northwest
-		\pgf@x=0pt
-	  }
-	  \anchor{south west}{
-		\northwest
-		\pgf@y=-\pgf@y
-	  }
-	  \anchor{north east}{
-		\northwest
-		\pgf@x=-\pgf@x
-	  }
-	  \anchor{north west}{
-		\northwest
-	  }
-	  \anchor{south east}{
-		\northwest
-		\pgf@x=-\pgf@x
-		\pgf@y=-\pgf@y
-	  }	  
-	  \backgroundpath{			
-			\pgfsetcolor{\pgfkeysvalueof{/tikz/circuitikz/color}}	
-			\northwest
-			\pgf@circ@res@up = \pgf@y 
-			\pgf@circ@res@down = -\pgf@y
-			\pgf@circ@res@right = -\pgf@x
-			\pgf@circ@res@left = \pgf@x
-			\def\pgf@temp{1}
-			\def\pgf@circ@temp{#3}
-			\ifx\pgftemp\pgf@circ@temp % one input
-				\pgfpathmoveto{\pgfpoint{\pgf@circ@res@left}{0pt}}
-				\pgfpathlineto{
-					\pgfpoint{\pgfkeysvalueof{/tikz/circuitikz/tripoles/european #1 port/reserved}\pgf@circ@res@left}{0pt}}
-			\else % two inputs
-				\pgfpathmoveto{
-					\pgfpoint{\pgf@circ@res@left}{\pgfkeysvalueof{/tikz/circuitikz/tripoles/european #1 port/input height}\pgf@circ@res@up}}
-				\pgfpathlineto{
-					\pgfpoint{\pgfkeysvalueof{/tikz/circuitikz/tripoles/european #1 port/reserved}\pgf@circ@res@left}
-					{\pgfkeysvalueof{/tikz/circuitikz/tripoles/european #1 port/input height}\pgf@circ@res@up}}
-					%
-				\pgfpathmoveto{
-					\pgfpoint{\pgf@circ@res@left}{\pgfkeysvalueof{/tikz/circuitikz/tripoles/european #1 port/input height}\pgf@circ@res@down}}
-				\pgfpathlineto{
-					\pgfpoint{\pgfkeysvalueof{/tikz/circuitikz/tripoles/european #1 port/reserved}\pgf@circ@res@left}
-					{\pgfkeysvalueof{/tikz/circuitikz/tripoles/european #1 port/input height}\pgf@circ@res@down}}
-			\fi%
-			%
-			%
-			\pgfpathmoveto{\pgfpoint{\pgf@circ@res@right}{0pt}}
-			\pgfpathlineto{
-				\pgfpoint{\pgfkeysvalueof{/tikz/circuitikz/tripoles/european #1 port/reserved}\pgf@circ@res@right}{0pt}}
-			%
-			\edef\pgf@temp{not}
-			\edef\pgf@circ@temp{#4}
-			\ifx\pgf@temp\pgf@circ@temp % is a not
-				\pgfpathmoveto{\pgfpoint{\pgfkeysvalueof{/tikz/circuitikz/tripoles/european #1 port/not width}\pgf@circ@res@right}{0pt}}
-				\pgfpathlineto{\pgfpoint{\pgfkeysvalueof{/tikz/circuitikz/tripoles/european #1 port/reserved}\pgf@circ@res@right}{\pgfkeysvalueof{/tikz/circuitikz/tripoles/european #1 port/not height}\pgf@circ@res@up}}
-			\fi
-			%
-			\pgfusepath{draw}
-			%
-			\pgfpathmoveto{\pgfpointorigin}
-			\pgftext{#2}
-			%
-			%
-			%
-			\pgfsetlinewidth{2\pgflinewidth}
-			\pgfpathrectanglecorners
-				{\pgfpoint{\pgfkeysvalueof{/tikz/circuitikz/tripoles/european #1 port/reserved}\pgf@circ@res@left}{\pgf@circ@res@up}}
-				{\pgfpoint{\pgfkeysvalueof{/tikz/circuitikz/tripoles/european #1 port/reserved}\pgf@circ@res@right}{\pgf@circ@res@down}}
-			\pgfusepath{draw}
-%
-%
-	  }
-	}
-}
-
-
-
-\pgfcircdeclareeurologicport{and}{$\&$}{2}{}
-\pgfcircdeclareeurologicport{or}{$\ge 1$}{2}{}
-\pgfcircdeclareeurologicport{xor}{$=1$}{2}{}
-\pgfcircdeclareeurologicport{not}{$1$}{1}{not}
-\pgfcircdeclareeurologicport{nand}{$\&$}{2}{not}
-\pgfcircdeclareeurologicport{nor}{$\ge 1$}{2}{not}
-\pgfcircdeclareeurologicport{xnor}{$=1$}{2}{not}
-
-
-
-
-%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
-
-
-\long\def\pgfcircdeclaretransistor#1#2#3{
-	\pgfdeclareshape{#1}
-	{
-	  \anchor{center}{\pgfpointorigin}
-	  \savedanchor\northeast{% upper right
-		\pgf@y= \pgfkeysvalueof{/tikz/circuitikz/bipoles/length}
-		\pgf@y=\pgfkeysvalueof{/tikz/circuitikz/tripoles/#1/height}\pgf@y
-		\pgf@y=.5\pgf@y
-		\pgf@x=0pt
-	  }
-%	  \savedanchor\northeast{%
-%		\pgf@y= \pgfkeysvalueof{/tikz/circuitikz/bipoles/length}
-%		\pgf@y=\pgfkeysvalueof{/tikz/circuitikz/tripoles/#1/height}\pgf@y
-%		\pgf@y=.5\pgf@y
-%		\pgf@x= \pgfkeysvalueof{/tikz/circuitikz/bipoles/length}
-%		\pgf@x=\pgfkeysvalueof{/tikz/circuitikz/tripoles/#1/width}\pgf@x
-%	  }
-	  \savedanchor\left{%center left
-	  	\pgf@y=0pt
-		\pgf@x= \pgfkeysvalueof{/tikz/circuitikz/bipoles/length}
-		\pgf@x=-\pgfkeysvalueof{/tikz/circuitikz/tripoles/#1/width}\pgf@x
-	  }
-	  \anchor{text}{
-		  \northeast
-		  \pgfpoint
-			  {12\pgf@circ@res@right +0.2*(\pgf@circ@res@right-\pgfkeysvalueof{/tikz/circuitikz/tripoles/#1/gate width}\pgf@circ@res@left)}
-			  {0.6\pgf@y}
-      }
-	  %
-	  		% pseudo-bipole
-		  \anchor{left}{ % south
-		  	\northeast
-			\pgf@y=-\pgf@y
-		  }
-		  \anchor{right}{
-		  	\northeast
-		  }  
-		\anchor{north}{
-			\northeast
-			\pgf@circ@res@step=\pgf@y
-			\left
-			\pgf@y=\pgf@circ@res@step
-			\pgf@x=.5\pgf@x
-		}  
-		  \anchor{west}{
-			\left
-		  }
-		  \anchor{east}{
-		  	\pgf@x=0pt
-			\pgf@y=0pt
-		  }  
-	  \anchor{south}{
-			\northeast
-			\pgf@circ@res@step=\pgf@y
-			\left
-			\pgf@y=-\pgf@circ@res@step
-			\pgf@x=.5\pgf@x
-	  }
-	  \anchor{south west}{
-			\northeast
-			\pgf@circ@res@step=\pgf@y
-			\left
-			\pgf@y=-\pgf@circ@res@step
-	  }
-	  \anchor{north east}{
-		\northeast
-	  }
-	  \anchor{north west}{
-			\northeast
-			\pgf@circ@res@step=\pgf@y
-			\left
-			\pgf@y=\pgf@circ@res@step
-	  }
-	  \anchor{south east}{
-		\northeast
-		\pgf@y=-\pgf@y
-	  }	  
-	  
-	  #2
-	  \backgroundpath{			
-			\pgfsetcolor{\pgfkeysvalueof{/tikz/circuitikz/color}}	
-			%
-			%
-			\northeast
-			\pgf@circ@res@up = \pgf@y 
-			\pgf@circ@res@down = -\pgf@y
-			\pgf@circ@res@right = \pgf@x
-			\left
-			\pgf@circ@res@left = \pgf@x
-			%
-			#3
-	  %
-	  }
-	}
-}
-
-
-
-
-
-
-\long\def\pgfcircdeclaremos#1#2#3{
-	\pgfcircdeclaretransistor{#1}{
-		  \anchor{G}{
-			\left
-		  }
-		  \anchor{gate}{
-			\left
-		  }
-		  \anchor{B}{
-			\left
-			\pgf@x=\pgfkeysvalueof{/tikz/circuitikz/tripoles/#1/base width}\pgf@x
-		  }
-		  \anchor{base}{
-			\left
-			\pgf@x=\pgfkeysvalueof{/tikz/circuitikz/tripoles/#1/base width}\pgf@x
-		  }
-		  #2
-	  }
-	  {#3}
-}
-
-
-
-
-
-
-
-
-
-\pgfcircdeclaremos{nmos}{
-		  \anchor{D}{
-			\northeast
-		  }
-		  \anchor{drain}{
-			\northeast
-		  }
-		  \anchor{S}{
-			\northeast
-			\pgf@y=-\pgf@y
-		  }
-		  \anchor{source}{
-			\northeast
-			\pgf@y=-\pgf@y
-		  }
-}{%
-			\pgfpathmoveto{\pgfpoint{\pgf@circ@res@right}{\pgf@circ@res@up}}
-			\pgfpathlineto{\pgfpoint{\pgf@circ@res@right}
-				{\pgfkeysvalueof{/tikz/circuitikz/tripoles/nmos/gate height}\pgf@circ@res@up}}
-			\pgfpathlineto{\pgfpoint
-				{\pgfkeysvalueof{/tikz/circuitikz/tripoles/nmos/base width}\pgf@circ@res@left}
-				{\pgfkeysvalueof{/tikz/circuitikz/tripoles/nmos/gate height}\pgf@circ@res@up}}
-
-			\pgfpathmoveto{\pgfpoint
-				{\pgfkeysvalueof{/tikz/circuitikz/tripoles/nmos/base width}\pgf@circ@res@left}
-				{\pgfkeysvalueof{/tikz/circuitikz/tripoles/nmos/base height}\pgf@circ@res@up}}
-			\pgfpathlineto{\pgfpoint
-				{\pgfkeysvalueof{/tikz/circuitikz/tripoles/nmos/base width}\pgf@circ@res@left}
-				{\pgfkeysvalueof{/tikz/circuitikz/tripoles/nmos/base height}\pgf@circ@res@down}}
-
-			\pgfpathmoveto{\pgfpoint
-				{\pgfkeysvalueof{/tikz/circuitikz/tripoles/nmos/base width}\pgf@circ@res@left}
-				{\pgfkeysvalueof{/tikz/circuitikz/tripoles/nmos/gate height}\pgf@circ@res@down}}
-			\pgfpathlineto{\pgfpoint{\pgf@circ@res@right}
-				{\pgfkeysvalueof{/tikz/circuitikz/tripoles/nmos/gate height}\pgf@circ@res@down}}
-			\pgfpathlineto{\pgfpoint{\pgf@circ@res@right}{\pgf@circ@res@down}}		
-			\pgfusepath{draw}
-			
-			\pgfscope
-			\pgfpathmoveto{\pgfpoint
-				{\pgfkeysvalueof{/tikz/circuitikz/tripoles/nmos/gate width}\pgf@circ@res@left}
-				{\pgfkeysvalueof{/tikz/circuitikz/tripoles/nmos/gate height}\pgf@circ@res@up}}
-			\pgfpathlineto{\pgfpoint
-				{\pgfkeysvalueof{/tikz/circuitikz/tripoles/nmos/gate width}\pgf@circ@res@left}
-				{\pgfkeysvalueof{/tikz/circuitikz/tripoles/nmos/gate height}\pgf@circ@res@down}}
-			\pgfsetlinewidth{2\pgflinewidth}
-			\pgfusepath{draw}
-			\endpgfscope
-			
-		\ifpgf@circuit@mos@arrows
-			\pgfscope             
-			\pgfslopedattimetrue 
-			\pgfallowupsidedownattimetrue
-			\pgfresetnontranslationattimefalse
-			\pgftransformlineattime{.6}{%
-				\pgfpoint%
-					{\pgfkeysvalueof{/tikz/circuitikz/tripoles/nmos/gate width}\pgf@circ@res@left}%
-					{\pgfkeysvalueof{/tikz/circuitikz/tripoles/nmos/gate height}\pgf@circ@res@down}%
-			}{%
-				\pgfpoint
-					{\pgf@circ@res@right}%
-					{\pgfkeysvalueof{/tikz/circuitikz/tripoles/nmos/gate height}\pgf@circ@res@down}%
-			}
-			\pgfnode{currarrow}{center}{}{}{\pgfusepath{stroke}}
-			\endpgfscope
-		\fi
-
-					
-			\pgfpathmoveto{\pgfpoint
-				{\pgfkeysvalueof{/tikz/circuitikz/tripoles/nmos/gate width}\pgf@circ@res@left}
-				{\pgf@circ@res@up+\pgf@circ@res@down}}
-			\pgfpathlineto{\pgfpoint{\pgf@circ@res@left}{\pgf@circ@res@up+\pgf@circ@res@down}}
-			\pgfusepath{draw}
-}
-
-
-\pgfcircdeclaremos{pmos}{
-		  \anchor{S}{
-			\northeast
-		  }
-		  \anchor{source}{
-			\northeast
-		  }
-		  \anchor{D}{
-			\northeast
-			\pgf@y=-\pgf@y
-		  }
-		  \anchor{drain}{
-			\northeast
-			\pgf@y=-\pgf@y
-		  }
-}{%
-			\pgfpathmoveto{\pgfpoint{\pgf@circ@res@right}{\pgf@circ@res@up}}
-			\pgfpathlineto{\pgfpoint{\pgf@circ@res@right}
-				{\pgfkeysvalueof{/tikz/circuitikz/tripoles/pmos/gate height}\pgf@circ@res@up}}
-			\pgfpathlineto{\pgfpoint
-				{\pgfkeysvalueof{/tikz/circuitikz/tripoles/pmos/base width}\pgf@circ@res@left}
-				{\pgfkeysvalueof{/tikz/circuitikz/tripoles/pmos/gate height}\pgf@circ@res@up}}
-			\pgfusepath{draw}
-
-		\ifpgf@circuit@mos@arrows
-			\pgfscope             
-			\pgfslopedattimetrue 
-			\pgfallowupsidedownattimetrue
-			\pgfresetnontranslationattimefalse
-			\pgftransformlineattime{.4}{%
-				\pgfpoint%
-					{\pgf@circ@res@right}%
-					{\pgfkeysvalueof{/tikz/circuitikz/tripoles/pmos/gate height}\pgf@circ@res@up}%
-			}{%
-				\pgfpoint
-					{\pgfkeysvalueof{/tikz/circuitikz/tripoles/pmos/gate width}\pgf@circ@res@left}%
-					{\pgfkeysvalueof{/tikz/circuitikz/tripoles/pmos/gate height}\pgf@circ@res@up}%
-			}
-			\pgfnode{currarrow}{center}{}{}{\pgfusepath{stroke}}
-			\endpgfscope
-		\fi
-
-			\pgfscope
-			\pgfpathmoveto{\pgfpoint
-				{\pgfkeysvalueof{/tikz/circuitikz/tripoles/pmos/base width}\pgf@circ@res@left}
-				{\pgfkeysvalueof{/tikz/circuitikz/tripoles/pmos/base height}\pgf@circ@res@up}}
-			\pgfpathlineto{\pgfpoint
-				{\pgfkeysvalueof{/tikz/circuitikz/tripoles/pmos/base width}\pgf@circ@res@left}
-				{\pgfkeysvalueof{/tikz/circuitikz/tripoles/pmos/base height}\pgf@circ@res@down}}
-			\pgfsetlinewidth{2\pgflinewidth}
-			\pgfusepath{draw}
-			\endpgfscope
-			
-			\pgfpathmoveto{\pgfpoint
-				{\pgfkeysvalueof{/tikz/circuitikz/tripoles/pmos/base width}\pgf@circ@res@left}
-				{\pgfkeysvalueof{/tikz/circuitikz/tripoles/pmos/gate height}\pgf@circ@res@down}}
-			\pgfpathlineto{\pgfpoint{\pgf@circ@res@right}
-				{\pgfkeysvalueof{/tikz/circuitikz/tripoles/pmos/gate height}\pgf@circ@res@down}}
-			\pgfpathlineto{\pgfpoint{\pgf@circ@res@right}{\pgf@circ@res@down}}		
-
-			\pgfpathmoveto{\pgfpoint
-				{\pgfkeysvalueof{/tikz/circuitikz/tripoles/pmos/gate width}\pgf@circ@res@left}
-				{\pgfkeysvalueof{/tikz/circuitikz/tripoles/pmos/gate height}\pgf@circ@res@up}}
-			\pgfpathlineto{\pgfpoint
-				{\pgfkeysvalueof{/tikz/circuitikz/tripoles/pmos/gate width}\pgf@circ@res@left}
-				{\pgfkeysvalueof{/tikz/circuitikz/tripoles/pmos/gate height}\pgf@circ@res@down}}
-					
-					
-			\pgfpathmoveto{\pgfpoint
-				{\pgfkeysvalueof{/tikz/circuitikz/tripoles/pmos/gate width}\pgf@circ@res@left}
-				{\pgf@circ@res@up+\pgf@circ@res@down}}
-			\pgfpathlineto{\pgfpoint{\pgf@circ@res@left}{\pgf@circ@res@up+\pgf@circ@res@down}}
-			\pgfusepath{draw}
-			
-			\pgfpathcircle{\pgfpoint
-				{\pgfkeysvalueof{/tikz/circuitikz/tripoles/pmos/gate width}\pgf@circ@res@left - \pgfkeysvalueof{/tikz/circuitikz/nodes width}*\pgfkeysvalueof{/tikz/circuitikz/bipoles/length}}
-				{\pgf@circ@res@up+\pgf@circ@res@down}}{\pgfkeysvalueof{/tikz/circuitikz/nodes width}*\pgfkeysvalueof{/tikz/circuitikz/bipoles/length}}
-			\pgfusepath{draw,fill}		
-
-}
-
-
-
-
-
-
-
-\pgfcircdeclaretransistor{pnp}{
-		  \anchor{E}{
-			\northeast
-		  }
-		  \anchor{emitter}{
-			\northeast
-		  }
-		  \anchor{B}{
-			\left
-		  }
-		  \anchor{base}{
-			\left
-		  }		  
-		  \anchor{C}{
-			\northeast
-			\pgf@y=-\pgf@y
-		  }
-		  \anchor{collector}{
-			\northeast
-			\pgf@y=-\pgf@y
-		  }
-}{
-			\pgfpathmoveto{\pgfpoint{\pgf@circ@res@right}{\pgf@circ@res@up}}
-			\pgfpathlineto{\pgfpoint{\pgf@circ@res@right}
-				{\pgfkeysvalueof{/tikz/circuitikz/tripoles/pnp/gate height}\pgf@circ@res@up}}
-			\pgfpathlineto{\pgfpoint
-				{\pgfkeysvalueof{/tikz/circuitikz/tripoles/pnp/gate width}\pgf@circ@res@left}
-				{\pgfkeysvalueof{/tikz/circuitikz/tripoles/pnp/gate height 2}\pgf@circ@res@up}}
-			\pgfusepath{draw}
-
-			\pgfscope
-			\pgfpathmoveto{\pgfpoint
-				{\pgfkeysvalueof{/tikz/circuitikz/tripoles/pnp/gate width}\pgf@circ@res@left}
-				{\pgfkeysvalueof{/tikz/circuitikz/tripoles/pnp/base height}\pgf@circ@res@up}}
-			\pgfpathlineto{\pgfpoint
-				{\pgfkeysvalueof{/tikz/circuitikz/tripoles/pnp/gate width}\pgf@circ@res@left}
-				{\pgfkeysvalueof{/tikz/circuitikz/tripoles/pnp/base height}\pgf@circ@res@down}}
-			\pgfsetlinewidth{2\pgflinewidth}
-			\pgfusepath{draw}
-			\endpgfscope
-			
-			\pgfpathmoveto{\pgfpoint
-				{\pgfkeysvalueof{/tikz/circuitikz/tripoles/pnp/gate width}\pgf@circ@res@left}
-				{\pgfkeysvalueof{/tikz/circuitikz/tripoles/pnp/gate height 2}\pgf@circ@res@down}}
-			\pgfpathlineto{\pgfpoint{\pgf@circ@res@right}
-				{\pgfkeysvalueof{/tikz/circuitikz/tripoles/pnp/gate height}\pgf@circ@res@down}}
-			\pgfpathlineto{\pgfpoint{\pgf@circ@res@right}{\pgf@circ@res@down}}		
-			\pgfusepath{draw}
-	
-			\pgfscope             
-			\pgfslopedattimetrue 
-			\pgfallowupsidedownattimetrue
-			\pgfresetnontranslationattimefalse
-			\pgftransformlineattime{.5}{%
-				\pgfpoint%
-					{\pgf@circ@res@right}%
-					{\pgfkeysvalueof{/tikz/circuitikz/tripoles/pnp/gate height}\pgf@circ@res@up}%
-			}{%
-				\pgfpoint
-					{\pgfkeysvalueof{/tikz/circuitikz/tripoles/pnp/gate width}\pgf@circ@res@left}%
-					{\pgfkeysvalueof{/tikz/circuitikz/tripoles/pnp/gate height 2}\pgf@circ@res@up}%
-			}
-			\pgfnode{currarrow}{center}{}{}{\pgfusepath{stroke}}
-			\endpgfscope
-		
-			\pgfpathmoveto{\pgfpoint
-				{\pgfkeysvalueof{/tikz/circuitikz/tripoles/pnp/gate width}\pgf@circ@res@left}
-				{\pgf@circ@res@up+\pgf@circ@res@down}}
-			\pgfpathlineto{\pgfpoint{\pgf@circ@res@left}{\pgf@circ@res@up+\pgf@circ@res@down}}
-			\pgfusepath{draw}
-}
-
-
-
-
-
-
-\pgfcircdeclaretransistor{npn}{
-		  \anchor{C}{
-			\northeast
-		  }
-		  \anchor{collector}{
-			\northeast
-		  }
-		  \anchor{B}{
-			\left
-		  }
-		  \anchor{base}{
-			\left
-		  }		  
-		  \anchor{E}{
-			\northeast
-			\pgf@y=-\pgf@y
-		  }
-		  \anchor{emitter}{
-			\northeast
-			\pgf@y=-\pgf@y
-		  }
-}{%
-			\pgfpathmoveto{\pgfpoint{\pgf@circ@res@right}{\pgf@circ@res@up}}
-			\pgfpathlineto{\pgfpoint{\pgf@circ@res@right}
-				{\pgfkeysvalueof{/tikz/circuitikz/tripoles/npn/gate height}\pgf@circ@res@up}}
-			\pgfpathlineto{\pgfpoint
-				{\pgfkeysvalueof{/tikz/circuitikz/tripoles/npn/gate width}\pgf@circ@res@left}
-				{\pgfkeysvalueof{/tikz/circuitikz/tripoles/npn/gate height 2}\pgf@circ@res@up}}
-			\pgfusepath{draw}
-
-			\pgfscope
-			\pgfpathmoveto{\pgfpoint
-				{\pgfkeysvalueof{/tikz/circuitikz/tripoles/npn/gate width}\pgf@circ@res@left}
-				{\pgfkeysvalueof{/tikz/circuitikz/tripoles/npn/base height}\pgf@circ@res@up}}
-			\pgfpathlineto{\pgfpoint
-				{\pgfkeysvalueof{/tikz/circuitikz/tripoles/npn/gate width}\pgf@circ@res@left}
-				{\pgfkeysvalueof{/tikz/circuitikz/tripoles/npn/base height}\pgf@circ@res@down}}
-			\pgfsetlinewidth{2\pgflinewidth}
-			\pgfusepath{draw}
-			\endpgfscope
-			
-			\pgfpathmoveto{\pgfpoint
-				{\pgfkeysvalueof{/tikz/circuitikz/tripoles/npn/gate width}\pgf@circ@res@left}
-				{\pgfkeysvalueof{/tikz/circuitikz/tripoles/npn/gate height 2}\pgf@circ@res@down}}
-			\pgfpathlineto{\pgfpoint{\pgf@circ@res@right}
-				{\pgfkeysvalueof{/tikz/circuitikz/tripoles/npn/gate height}\pgf@circ@res@down}}
-			\pgfpathlineto{\pgfpoint{\pgf@circ@res@right}{\pgf@circ@res@down}}		
-			\pgfusepath{draw}
-	
-			\pgfscope
-			\pgfslopedattimetrue
-			\pgfallowupsidedownattimetrue
-			\pgfresetnontranslationattimefalse
-			\pgftransformlineattime{.5}{%
-				\pgfpoint%
-					{\pgfkeysvalueof{/tikz/circuitikz/tripoles/npn/gate width}\pgf@circ@res@left}%
-					{\pgfkeysvalueof{/tikz/circuitikz/tripoles/npn/gate height 2}\pgf@circ@res@down}%
-			}{%
-				\pgfpoint{\pgf@circ@res@right}%
-					{\pgfkeysvalueof{/tikz/circuitikz/tripoles/npn/gate height}\pgf@circ@res@down}%
-			}
-			\pgfnode{currarrow}{center}{}{}{\pgfusepath{stroke}}
-			\endpgfscope
-		
-			\pgfpathmoveto{\pgfpoint
-				{\pgfkeysvalueof{/tikz/circuitikz/tripoles/npn/gate width}\pgf@circ@res@left}
-				{\pgf@circ@res@up+\pgf@circ@res@down}}
-			\pgfpathlineto{\pgfpoint{\pgf@circ@res@left}{\pgf@circ@res@up+\pgf@circ@res@down}}
-			\pgfusepath{draw}
-			
-			
-}
-
-
-
-\pgfcircdeclaretransistor{pigbt}{
-		  \anchor{E}{
-			\northeast
-		  }
-		  \anchor{emitter}{
-			\northeast
-		  }
-		  \anchor{B}{
-			\left
-		  }
-		  \anchor{base}{
-			\left
-		  }		  
-		  \anchor{C}{
-			\northeast
-			\pgf@y=-\pgf@y
-		  }
-		  \anchor{collector}{
-			\northeast
-			\pgf@y=-\pgf@y
-		  }
-}{
-			\pgfpathmoveto{\pgfpoint{\pgf@circ@res@right}{\pgf@circ@res@up}}
-			\pgfpathlineto{\pgfpoint{\pgf@circ@res@right}
-				{\pgfkeysvalueof{/tikz/circuitikz/tripoles/pigbt/gate height}\pgf@circ@res@up}}
-			\pgfpathlineto{\pgfpoint
-				{\pgfkeysvalueof{/tikz/circuitikz/tripoles/pigbt/base width}\pgf@circ@res@left}
-				{\pgfkeysvalueof{/tikz/circuitikz/tripoles/pigbt/gate height 2}\pgf@circ@res@up}}
-			\pgfusepath{draw}
-
-			\pgfscope
-			\pgfpathmoveto{\pgfpoint
-				{\pgfkeysvalueof{/tikz/circuitikz/tripoles/pigbt/gate width}\pgf@circ@res@left}
-				{\pgfkeysvalueof{/tikz/circuitikz/tripoles/pigbt/base height}\pgf@circ@res@up}}
-			\pgfpathlineto{\pgfpoint
-				{\pgfkeysvalueof{/tikz/circuitikz/tripoles/pigbt/gate width}\pgf@circ@res@left}
-				{\pgfkeysvalueof{/tikz/circuitikz/tripoles/pigbt/base height}\pgf@circ@res@down}}
-			%\pgfsetlinewidth{2\pgflinewidth}
-			\pgfusepath{draw}
-			\endpgfscope
-			
-			\pgfscope
-			\pgfpathmoveto{\pgfpoint
-				{\pgfkeysvalueof{/tikz/circuitikz/tripoles/pigbt/base width}\pgf@circ@res@left}
-				{\pgfkeysvalueof{/tikz/circuitikz/tripoles/pigbt/base height}\pgf@circ@res@up}}
-			\pgfpathlineto{\pgfpoint
-				{\pgfkeysvalueof{/tikz/circuitikz/tripoles/pigbt/base width}\pgf@circ@res@left}
-				{\pgfkeysvalueof{/tikz/circuitikz/tripoles/pigbt/base height}\pgf@circ@res@down}}
-			\pgfsetlinewidth{2\pgflinewidth}
-			\pgfusepath{draw}
-			\endpgfscope
-			
-			\pgfpathmoveto{\pgfpoint
-				{\pgfkeysvalueof{/tikz/circuitikz/tripoles/pigbt/base width}\pgf@circ@res@left}
-				{\pgfkeysvalueof{/tikz/circuitikz/tripoles/pigbt/gate height 2}\pgf@circ@res@down}}
-			\pgfpathlineto{\pgfpoint{\pgf@circ@res@right}
-				{\pgfkeysvalueof{/tikz/circuitikz/tripoles/pigbt/gate height}\pgf@circ@res@down}}
-			\pgfpathlineto{\pgfpoint{\pgf@circ@res@right}{\pgf@circ@res@down}}		
-			\pgfusepath{draw}
-	
-			\pgfscope             
-			\pgfslopedattimetrue 
-			\pgfallowupsidedownattimetrue
-			\pgfresetnontranslationattimefalse
-			\pgftransformlineattime{.5}{%
-				\pgfpoint%
-					{\pgf@circ@res@right}%
-					{\pgfkeysvalueof{/tikz/circuitikz/tripoles/pigbt/gate height}\pgf@circ@res@up}%
-			}{%
-				\pgfpoint
-					{\pgfkeysvalueof{/tikz/circuitikz/tripoles/pigbt/base width}\pgf@circ@res@left}%
-					{\pgfkeysvalueof{/tikz/circuitikz/tripoles/pigbt/gate height 2}\pgf@circ@res@up}%
-			}
-			\pgfnode{currarrow}{center}{}{}{\pgfusepath{stroke}}
-			\endpgfscope
-		
-			\pgfpathmoveto{\pgfpoint
-				{\pgfkeysvalueof{/tikz/circuitikz/tripoles/pigbt/gate width}\pgf@circ@res@left}
-				{\pgf@circ@res@up+\pgf@circ@res@down}}
-			\pgfpathlineto{\pgfpoint{\pgf@circ@res@left}{\pgf@circ@res@up+\pgf@circ@res@down}}
-			\pgfusepath{draw}
-			
-			
-}
-
-
-
-\pgfcircdeclaretransistor{nigbt}{
-		  \anchor{C}{
-			\northeast
-		  }
-		  \anchor{collector}{
-			\northeast
-		  }
-		  \anchor{B}{
-			\left
-		  }
-		  \anchor{base}{
-			\left
-		  }		  
-		  \anchor{E}{
-			\northeast
-			\pgf@y=-\pgf@y
-		  }
-		  \anchor{emitter}{
-			\northeast
-			\pgf@y=-\pgf@y
-		  }
-}{
-			\pgfpathmoveto{\pgfpoint{\pgf@circ@res@right}{\pgf@circ@res@up}}
-			\pgfpathlineto{\pgfpoint{\pgf@circ@res@right}
-				{\pgfkeysvalueof{/tikz/circuitikz/tripoles/pigbt/gate height}\pgf@circ@res@up}}
-			\pgfpathlineto{\pgfpoint
-				{\pgfkeysvalueof{/tikz/circuitikz/tripoles/pigbt/base width}\pgf@circ@res@left}
-				{\pgfkeysvalueof{/tikz/circuitikz/tripoles/pigbt/gate height 2}\pgf@circ@res@up}}
-			\pgfusepath{draw}
-
-			\pgfscope
-			\pgfpathmoveto{\pgfpoint
-				{\pgfkeysvalueof{/tikz/circuitikz/tripoles/pigbt/gate width}\pgf@circ@res@left}
-				{\pgfkeysvalueof{/tikz/circuitikz/tripoles/pigbt/base height}\pgf@circ@res@up}}
-			\pgfpathlineto{\pgfpoint
-				{\pgfkeysvalueof{/tikz/circuitikz/tripoles/pigbt/gate width}\pgf@circ@res@left}
-				{\pgfkeysvalueof{/tikz/circuitikz/tripoles/pigbt/base height}\pgf@circ@res@down}}
-			\pgfsetlinewidth{2\pgflinewidth}
-			\pgfusepath{draw}
-			\endpgfscope
-			
-			\pgfscope
-			\pgfpathmoveto{\pgfpoint
-				{\pgfkeysvalueof{/tikz/circuitikz/tripoles/pigbt/base width}\pgf@circ@res@left}
-				{\pgfkeysvalueof{/tikz/circuitikz/tripoles/pigbt/base height}\pgf@circ@res@up}}
-			\pgfpathlineto{\pgfpoint
-				{\pgfkeysvalueof{/tikz/circuitikz/tripoles/pigbt/base width}\pgf@circ@res@left}
-				{\pgfkeysvalueof{/tikz/circuitikz/tripoles/pigbt/base height}\pgf@circ@res@down}}
-			%\pgfsetlinewidth{2\pgflinewidth}
-			\pgfusepath{draw}
-			\endpgfscope
-			
-			\pgfpathmoveto{\pgfpoint
-				{\pgfkeysvalueof{/tikz/circuitikz/tripoles/pigbt/base width}\pgf@circ@res@left}
-				{\pgfkeysvalueof{/tikz/circuitikz/tripoles/pigbt/gate height 2}\pgf@circ@res@down}}
-			\pgfpathlineto{\pgfpoint{\pgf@circ@res@right}
-				{\pgfkeysvalueof{/tikz/circuitikz/tripoles/pigbt/gate height}\pgf@circ@res@down}}
-			\pgfpathlineto{\pgfpoint{\pgf@circ@res@right}{\pgf@circ@res@down}}		
-			\pgfusepath{draw}
-	
-			\pgfscope
-			\pgfslopedattimetrue
-			\pgfallowupsidedownattimetrue
-			\pgfresetnontranslationattimefalse
-			\pgftransformlineattime{.5}{%
-				\pgfpoint%
-					{\pgfkeysvalueof{/tikz/circuitikz/tripoles/pigbt/base width}\pgf@circ@res@left}%
-					{\pgfkeysvalueof{/tikz/circuitikz/tripoles/pigbt/gate height 2}\pgf@circ@res@down}%
-			}{%
-				\pgfpoint{\pgf@circ@res@right}%
-					{\pgfkeysvalueof{/tikz/circuitikz/tripoles/pigbt/gate height}\pgf@circ@res@down}%
-			}
-			\pgfnode{currarrow}{center}{}{}{\pgfusepath{stroke}}
-			\endpgfscope
-		
-			\pgfpathmoveto{\pgfpoint
-				{\pgfkeysvalueof{/tikz/circuitikz/tripoles/pigbt/gate width}\pgf@circ@res@left}
-				{\pgf@circ@res@up+\pgf@circ@res@down}}
-			\pgfpathlineto{\pgfpoint{\pgf@circ@res@left}{\pgf@circ@res@up+\pgf@circ@res@down}}
-			\pgfusepath{draw}
-			
-			
-}
-
-
-
-
-
-
-
-
-%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
-%%% Contrib
-
-
-%%
-% IGFET (e.g. MOSFET)
-\long\def\pgfcircdeclarefet#1#2#3{
-  \pgfcircdeclaretransistor{#1}{
-      \anchor{B}{
-      \left
-      \pgf@x=\pgf@circ@res@right
-      }
-      \anchor{base}{
-      \left
-      \pgf@x=\pgf@circ@res@right
-      }
-      #2
-    }
-    {#3}
-}
-
-
-
-\pgfcircdeclarefet{nfet}{
-      \anchor{D}{
-      \northeast
-      }
-      \anchor{drain}{
-      \northeast
-      }
-      \anchor{S}{
-      \northeast
-      \pgf@y=-\pgf@y
-      }
-      \anchor{source}{
-      \northeast
-      \pgf@y=-\pgf@y
-      }
-      \anchor{G}{
-         \left
-      }
-      \anchor{gate}{
-         \left
-      }
-
-}{%
-      \pgfpathmoveto{\pgfpoint{\pgf@circ@res@right}{\pgf@circ@res@up}}
-      \pgfpathlineto{\pgfpoint{\pgf@circ@res@right}
-        {\pgfkeysvalueof{/tikz/circuitikz/tripoles/nfet/gate height}\pgf@circ@res@up}}
-      \pgfpathlineto{\pgfpoint
-        {\pgfkeysvalueof{/tikz/circuitikz/tripoles/nfet/base width}\pgf@circ@res@left}
-        {\pgfkeysvalueof{/tikz/circuitikz/tripoles/nfet/gate height}\pgf@circ@res@up}}
-
-      \pgfpathmoveto{\pgfpoint
-        {\pgfkeysvalueof{/tikz/circuitikz/tripoles/nfet/base width}\pgf@circ@res@left}
-        {\pgfkeysvalueof{/tikz/circuitikz/tripoles/nfet/base height}\pgf@circ@res@up}}
-      \pgfpathlineto{\pgfpoint
-        {\pgfkeysvalueof{/tikz/circuitikz/tripoles/nfet/base width}\pgf@circ@res@left}
-        {\pgfkeysvalueof{/tikz/circuitikz/tripoles/nfet/base height}\pgf@circ@res@up*0.45}}
-      \pgfpathmoveto{\pgfpoint
-        {\pgfkeysvalueof{/tikz/circuitikz/tripoles/nfet/base width}\pgf@circ@res@left}
-        {\pgfkeysvalueof{/tikz/circuitikz/tripoles/nfet/base height}\pgf@circ@res@up*0.25}}
-      \pgfpathlineto{\pgfpoint
-        {\pgfkeysvalueof{/tikz/circuitikz/tripoles/nfet/base width}\pgf@circ@res@left}
-        {\pgfkeysvalueof{/tikz/circuitikz/tripoles/nfet/base height}\pgf@circ@res@down*0.25}}
-      \pgfpathmoveto{\pgfpoint
-        {\pgfkeysvalueof{/tikz/circuitikz/tripoles/nfet/base width}\pgf@circ@res@left}
-        {\pgfkeysvalueof{/tikz/circuitikz/tripoles/nfet/base height}\pgf@circ@res@down*0.45}}
-      \pgfpathlineto{\pgfpoint
-        {\pgfkeysvalueof{/tikz/circuitikz/tripoles/nfet/base width}\pgf@circ@res@left}
-        {\pgfkeysvalueof{/tikz/circuitikz/tripoles/nfet/base height}\pgf@circ@res@down}}
-
-      \pgfpathmoveto{\pgfpoint
-        {\pgfkeysvalueof{/tikz/circuitikz/tripoles/nfet/base width}\pgf@circ@res@left}
-        {\pgf@circ@res@up+\pgf@circ@res@down}}
-      \pgfpathlineto{\pgfpoint{\pgf@circ@res@right}
-        {\pgf@circ@res@up+\pgf@circ@res@down}}
-      
-      \pgfpathmoveto{\pgfpoint
-        {\pgfkeysvalueof{/tikz/circuitikz/tripoles/nfet/base width}\pgf@circ@res@left}
-        {\pgfkeysvalueof{/tikz/circuitikz/tripoles/nfet/gate height}\pgf@circ@res@down}}
-      \pgfpathlineto{\pgfpoint{\pgf@circ@res@right}
-        {\pgfkeysvalueof{/tikz/circuitikz/tripoles/nfet/gate height}\pgf@circ@res@down}}
-      \pgfpathlineto{\pgfpoint{\pgf@circ@res@right}{\pgf@circ@res@down}}    
-      \pgfusepath{draw}
-      
-      \pgfscope
-      \pgfpathmoveto{\pgfpoint
-        {\pgfkeysvalueof{/tikz/circuitikz/tripoles/nfet/gate width}\pgf@circ@res@left}
-        {\pgfkeysvalueof{/tikz/circuitikz/tripoles/nfet/gate height}\pgf@circ@res@up}}
-      \pgfpathlineto{\pgfpoint
-        {\pgfkeysvalueof{/tikz/circuitikz/tripoles/nfet/gate width}\pgf@circ@res@left}
-        {\pgfkeysvalueof{/tikz/circuitikz/tripoles/nfet/gate height}\pgf@circ@res@down}}
-      \pgfsetlinewidth{2\pgflinewidth}
-      \pgfusepath{draw}
-      \endpgfscope
-      
-      \pgfscope
-      \pgfslopedattimetrue 
-      \pgfallowupsidedownattimetrue
-      \pgfresetnontranslationattimefalse
-      \pgftransformlineattime{.6}{%
-        \pgfpoint
-          {\pgf@circ@res@right}%
-          {\pgf@circ@res@up+\pgf@circ@res@down}%
-      }{%
-        \pgfpoint%
-          {\pgfkeysvalueof{/tikz/circuitikz/tripoles/nigfete/base width}\pgf@circ@res@left}%
-          {\pgf@circ@res@up+\pgf@circ@res@down}%
-      }
-      \pgfnode{currarrow}{center}{}{}{\pgfusepath{stroke}}
-      \endpgfscope
-
-          
-      \pgfpathmoveto{\pgfpoint
-        {\pgfkeysvalueof{/tikz/circuitikz/tripoles/nfet/gate width}\pgf@circ@res@left}
-        {\pgf@circ@res@up+\pgf@circ@res@down}}
-      \pgfpathlineto{\pgfpoint{\pgf@circ@res@left}{\pgf@circ@res@up+\pgf@circ@res@down}}
-      \pgfusepath{draw}
-}
-
-
-\pgfcircdeclarefet{pfet}{
-      \anchor{D}{
-      \northeast
-      }
-      \anchor{drain}{
-      \northeast
-      }
-      \anchor{S}{
-      \northeast
-      \pgf@y=-\pgf@y
-      }
-      \anchor{source}{
-      \northeast
-      \pgf@y=-\pgf@y
-      }
-      \anchor{G}{
-         \left
-      }
-      \anchor{gate}{
-         \left
-      }
-
-}{%
-      \pgfpathmoveto{\pgfpoint{\pgf@circ@res@right}{\pgf@circ@res@up}}
-      \pgfpathlineto{\pgfpoint{\pgf@circ@res@right}
-        {\pgfkeysvalueof{/tikz/circuitikz/tripoles/pfet/gate height}\pgf@circ@res@up}}
-      \pgfpathlineto{\pgfpoint
-        {\pgfkeysvalueof{/tikz/circuitikz/tripoles/pfet/base width}\pgf@circ@res@left}
-        {\pgfkeysvalueof{/tikz/circuitikz/tripoles/pfet/gate height}\pgf@circ@res@up}}
-	  \pgfusepath{draw}
-
-	 \pgfscope
-      \pgfpathmoveto{\pgfpoint
-        {\pgfkeysvalueof{/tikz/circuitikz/tripoles/pfet/base width}\pgf@circ@res@left}
-        {\pgfkeysvalueof{/tikz/circuitikz/tripoles/pfet/base height}\pgf@circ@res@up}}
-      \pgfpathlineto{\pgfpoint
-        {\pgfkeysvalueof{/tikz/circuitikz/tripoles/pfet/base width}\pgf@circ@res@left}
-        {\pgfkeysvalueof{/tikz/circuitikz/tripoles/pfet/base height}\pgf@circ@res@up*0.45}}
-      \pgfpathmoveto{\pgfpoint
-        {\pgfkeysvalueof{/tikz/circuitikz/tripoles/pfet/base width}\pgf@circ@res@left}
-        {\pgfkeysvalueof{/tikz/circuitikz/tripoles/pfet/base height}\pgf@circ@res@up*0.25}}
-      \pgfpathlineto{\pgfpoint
-        {\pgfkeysvalueof{/tikz/circuitikz/tripoles/pfet/base width}\pgf@circ@res@left}
-        {\pgfkeysvalueof{/tikz/circuitikz/tripoles/pfet/base height}\pgf@circ@res@down*0.25}}
-      \pgfpathmoveto{\pgfpoint
-        {\pgfkeysvalueof{/tikz/circuitikz/tripoles/pfet/base width}\pgf@circ@res@left}
-        {\pgfkeysvalueof{/tikz/circuitikz/tripoles/pfet/base height}\pgf@circ@res@down*0.45}}
-      \pgfpathlineto{\pgfpoint
-        {\pgfkeysvalueof{/tikz/circuitikz/tripoles/pfet/base width}\pgf@circ@res@left}
-        {\pgfkeysvalueof{/tikz/circuitikz/tripoles/pfet/base height}\pgf@circ@res@down}}
-	  \pgfsetlinewidth{2\pgflinewidth}
-      \pgfusepath{draw}
-      \endpgfscope
-
-      \pgfpathmoveto{\pgfpoint
-        {\pgfkeysvalueof{/tikz/circuitikz/tripoles/pfet/base width}\pgf@circ@res@left}
-        {\pgf@circ@res@up+\pgf@circ@res@down}}
-      \pgfpathlineto{\pgfpoint{\pgf@circ@res@right}
-        {\pgf@circ@res@up+\pgf@circ@res@down}}
-      
-      \pgfpathmoveto{\pgfpoint
-        {\pgfkeysvalueof{/tikz/circuitikz/tripoles/pfet/base width}\pgf@circ@res@left}
-        {\pgfkeysvalueof{/tikz/circuitikz/tripoles/pfet/gate height}\pgf@circ@res@down}}
-      \pgfpathlineto{\pgfpoint{\pgf@circ@res@right}
-        {\pgfkeysvalueof{/tikz/circuitikz/tripoles/pfet/gate height}\pgf@circ@res@down}}
-      \pgfpathlineto{\pgfpoint{\pgf@circ@res@right}{\pgf@circ@res@down}}    
-      \pgfusepath{draw}
-      
-      \pgfscope
-      \pgfpathmoveto{\pgfpoint
-        {\pgfkeysvalueof{/tikz/circuitikz/tripoles/pfet/gate width}\pgf@circ@res@left}
-        {\pgfkeysvalueof{/tikz/circuitikz/tripoles/pfet/gate height}\pgf@circ@res@up}}
-      \pgfpathlineto{\pgfpoint
-        {\pgfkeysvalueof{/tikz/circuitikz/tripoles/pfet/gate width}\pgf@circ@res@left}
-        {\pgfkeysvalueof{/tikz/circuitikz/tripoles/pfet/gate height}\pgf@circ@res@down}}
-      %\pgfsetlinewidth{2\pgflinewidth}
-      \pgfusepath{draw}
-      \endpgfscope
-      
-      \pgfscope
-      \pgfslopedattimetrue 
-      \pgfallowupsidedownattimetrue
-      \pgfresetnontranslationattimefalse
-      \pgftransformlineattime{.6}{%
-        \pgfpoint
-          {\pgf@circ@res@right}%
-          {\pgf@circ@res@up+\pgf@circ@res@down}%
-      }{%
-        \pgfpoint%
-          {\pgfkeysvalueof{/tikz/circuitikz/tripoles/nigfete/base width}\pgf@circ@res@left}%
-          {\pgf@circ@res@up+\pgf@circ@res@down}%
-      }
-	  \pgftransformrotate{180}
-      \pgfnode{currarrow}{center}{}{}{\pgfusepath{stroke}}
-      \endpgfscope
-
-          
-      \pgfpathmoveto{\pgfpoint
-        {\pgfkeysvalueof{/tikz/circuitikz/tripoles/pfet/gate width}\pgf@circ@res@left}
-        {\pgf@circ@res@up+\pgf@circ@res@down}}
-      \pgfpathlineto{\pgfpoint{\pgf@circ@res@left}{\pgf@circ@res@up+\pgf@circ@res@down}}
-      \pgfusepath{draw}
-}
-
-
-
-% N-CHANNEL IGFET ENHANCEMENT TYPE
-\pgfcircdeclarefet{nigfete}{
-      \anchor{D}{
-      \northeast
-      }
-      \anchor{drain}{
-      \northeast
-      }
-      \anchor{S}{
-      \northeast
-      \pgf@y=-\pgf@y
-      }
-      \anchor{source}{
-      \northeast
-      \pgf@y=-\pgf@y
-      }
-      \anchor{G}{
-         \northeast
-         \pgf@circ@res@step=\pgfkeysvalueof{/tikz/circuitikz/tripoles/nigfete/gate height}\pgf@y
-         \left
-         \pgf@y=-\pgf@circ@res@step
-      }
-      \anchor{gate}{
-         \northeast
-         \pgf@y=\pgfkeysvalueof{/tikz/circuitikz/tripoles/nigfete/gate height}\pgf@y
-      }
-}{%
-      \pgfpathmoveto{\pgfpoint{\pgf@circ@res@right}{\pgf@circ@res@up}}
-      % DRAIN CONNECTION 
-      \pgfpathlineto{\pgfpoint{\pgf@circ@res@right}
-        {\pgfkeysvalueof{/tikz/circuitikz/tripoles/nigfete/gate height}\pgf@circ@res@up}}
-      % DRAIN
-      \pgfpathlineto{\pgfpoint
-        {\pgfkeysvalueof{/tikz/circuitikz/tripoles/nigfete/base width}\pgf@circ@res@left}
-        {\pgfkeysvalueof{/tikz/circuitikz/tripoles/nigfete/gate height}\pgf@circ@res@up}}
-
-      % GATE, ENHANCEMENT TYPE (DASHED)
-      \pgfpathmoveto{\pgfpoint
-        {\pgfkeysvalueof{/tikz/circuitikz/tripoles/nigfete/base width}\pgf@circ@res@left}
-        {\pgfkeysvalueof{/tikz/circuitikz/tripoles/nigfete/base height}\pgf@circ@res@up}}
-      \pgfpathlineto{\pgfpoint
-        {\pgfkeysvalueof{/tikz/circuitikz/tripoles/nigfete/base width}\pgf@circ@res@left}
-        {\pgfkeysvalueof{/tikz/circuitikz/tripoles/nigfete/base height}\pgf@circ@res@up*0.45}}
-      \pgfpathmoveto{\pgfpoint
-        {\pgfkeysvalueof{/tikz/circuitikz/tripoles/nigfete/base width}\pgf@circ@res@left}
-        {\pgfkeysvalueof{/tikz/circuitikz/tripoles/nigfete/base height}\pgf@circ@res@up*0.25}}
-      \pgfpathlineto{\pgfpoint
-        {\pgfkeysvalueof{/tikz/circuitikz/tripoles/nigfete/base width}\pgf@circ@res@left}
-        {\pgfkeysvalueof{/tikz/circuitikz/tripoles/nigfete/base height}\pgf@circ@res@down*0.25}}
-      \pgfpathmoveto{\pgfpoint
-        {\pgfkeysvalueof{/tikz/circuitikz/tripoles/nigfete/base width}\pgf@circ@res@left}
-        {\pgfkeysvalueof{/tikz/circuitikz/tripoles/nigfete/base height}\pgf@circ@res@down*0.45}}
-      \pgfpathlineto{\pgfpoint
-        {\pgfkeysvalueof{/tikz/circuitikz/tripoles/nigfete/base width}\pgf@circ@res@left}
-        {\pgfkeysvalueof{/tikz/circuitikz/tripoles/nigfete/base height}\pgf@circ@res@down}}
-
-      % BULK
-      \pgfpathmoveto{\pgfpoint
-        {\pgfkeysvalueof{/tikz/circuitikz/tripoles/nigfete/base width}\pgf@circ@res@left}
-        {\pgf@circ@res@up+\pgf@circ@res@down}}
-       \pgfpathlineto{\pgfpoint{\pgf@circ@res@right}
-         {\pgf@circ@res@up+\pgf@circ@res@down}}
-
-      % SOURCE
-      \pgfpathmoveto{\pgfpoint
-        {\pgfkeysvalueof{/tikz/circuitikz/tripoles/nigfete/base width}\pgf@circ@res@left}
-        {\pgfkeysvalueof{/tikz/circuitikz/tripoles/nigfete/gate height}\pgf@circ@res@down}}
-      \pgfpathlineto{\pgfpoint{\pgf@circ@res@right}
-         {\pgfkeysvalueof{/tikz/circuitikz/tripoles/nigfete/gate height}\pgf@circ@res@down}}
-      % SOURCE CONNECTION
-      \pgfpathmoveto{\pgfpoint{\pgf@circ@res@right}{0pt}}
-      \pgfpathlineto{\pgfpoint{\pgf@circ@res@right}{\pgf@circ@res@down}}    
-      \pgfusepath{draw}
-      
-      % GATE
-      \pgfscope
-      \pgfpathmoveto{\pgfpoint
-        {\pgfkeysvalueof{/tikz/circuitikz/tripoles/nigfete/gate width}\pgf@circ@res@left}
-        {\pgfkeysvalueof{/tikz/circuitikz/tripoles/nigfete/gate height}\pgf@circ@res@up}}
-      \pgfpathlineto{\pgfpoint
-        {\pgfkeysvalueof{/tikz/circuitikz/tripoles/nigfete/gate width}\pgf@circ@res@left}
-        {\pgfkeysvalueof{/tikz/circuitikz/tripoles/nigfete/gate height}\pgf@circ@res@down}}
-      \pgfsetlinewidth{2\pgflinewidth}
-      \pgfusepath{draw}
-      \endpgfscope
-      
-      % ARROW
-      \pgfscope
-      \pgfslopedattimetrue 
-      \pgfallowupsidedownattimetrue
-      \pgfresetnontranslationattimefalse
-      \pgftransformlineattime{.6}{%
-        \pgfpoint
-          {\pgf@circ@res@right}%
-          {\pgf@circ@res@up+\pgf@circ@res@down}%
-      }{%
-        \pgfpoint%
-          {\pgfkeysvalueof{/tikz/circuitikz/tripoles/nigfete/base width}\pgf@circ@res@left}%
-          {\pgf@circ@res@up+\pgf@circ@res@down}%
-      }
-      \pgfnode{currarrow}{center}{}{}{\pgfusepath{stroke}}
-      \endpgfscope
-
-      % GATE CONNECTION
-      \pgfpathmoveto{\pgfpoint
-        {\pgfkeysvalueof{/tikz/circuitikz/tripoles/nigfete/gate width}\pgf@circ@res@left}
-        {\pgfkeysvalueof{/tikz/circuitikz/tripoles/nigfete/gate height}\pgf@circ@res@down}}
-      \pgfpathlineto{\pgfpoint{\pgf@circ@res@left}{\pgfkeysvalueof{/tikz/circuitikz/tripoles/nigfete/gate height}\pgf@circ@res@down}}
-      \pgfusepath{draw}
-}
-
-% N-CHANNEL IGFET DEPLETION TYPE
-\pgfcircdeclarefet{nigfetd}{
-      \anchor{D}{
-      \northeast
-      }
-      \anchor{drain}{
-      \northeast
-      }
-      \anchor{S}{
-      \northeast
-      \pgf@y=-\pgf@y
-      }
-      \anchor{source}{
-      \northeast
-      \pgf@y=-\pgf@y
-      }
-      \anchor{G}{
-         \northeast
-         \pgf@circ@res@step=\pgfkeysvalueof{/tikz/circuitikz/tripoles/nigfete/gate height}\pgf@y
-         \left
-         \pgf@y=-\pgf@circ@res@step
-      }
-      \anchor{gate}{
-         \northeast
-         \pgf@y=\pgfkeysvalueof{/tikz/circuitikz/tripoles/nigfete/gate height}\pgf@y
-      }
-
-}{%
-      \pgfpathmoveto{\pgfpoint{\pgf@circ@res@right}{\pgf@circ@res@up}}
-      % DRAIN CONNECTION 
-      \pgfpathlineto{\pgfpoint{\pgf@circ@res@right}
-        {\pgfkeysvalueof{/tikz/circuitikz/tripoles/nigfetd/gate height}\pgf@circ@res@up}}
-      % DRAIN
-      \pgfpathlineto{\pgfpoint
-        {\pgfkeysvalueof{/tikz/circuitikz/tripoles/nigfetd/base width}\pgf@circ@res@left}
-        {\pgfkeysvalueof{/tikz/circuitikz/tripoles/nigfetd/gate height}\pgf@circ@res@up}}
-
-      % GATE, DEPLETION TYPE
-      \pgfpathmoveto{\pgfpoint
-        {\pgfkeysvalueof{/tikz/circuitikz/tripoles/nigfetd/base width}\pgf@circ@res@left}
-        {\pgfkeysvalueof{/tikz/circuitikz/tripoles/nigfetd/base height}\pgf@circ@res@up}}
-      \pgfpathlineto{\pgfpoint
-        {\pgfkeysvalueof{/tikz/circuitikz/tripoles/nigfetd/base width}\pgf@circ@res@left}
-        {\pgfkeysvalueof{/tikz/circuitikz/tripoles/nigfetd/base height}\pgf@circ@res@down}}
-
-      % BULK
-      \pgfpathmoveto{\pgfpoint
-        {\pgfkeysvalueof{/tikz/circuitikz/tripoles/nigfetd/base width}\pgf@circ@res@left}
-        {\pgf@circ@res@up+\pgf@circ@res@down}}
-       \pgfpathlineto{\pgfpoint{\pgf@circ@res@right}
-         {\pgf@circ@res@up+\pgf@circ@res@down}}
-
-      % SOURCE
-      \pgfpathmoveto{\pgfpoint
-        {\pgfkeysvalueof{/tikz/circuitikz/tripoles/nigfetd/base width}\pgf@circ@res@left}
-        {\pgfkeysvalueof{/tikz/circuitikz/tripoles/nigfetd/gate height}\pgf@circ@res@down}}
-      \pgfpathlineto{\pgfpoint{\pgf@circ@res@right}
-         {\pgfkeysvalueof{/tikz/circuitikz/tripoles/nigfetd/gate height}\pgf@circ@res@down}}
-      % SOURCE CONNECTION
-      \pgfpathmoveto{\pgfpoint{\pgf@circ@res@right}{0pt}}
-      \pgfpathlineto{\pgfpoint{\pgf@circ@res@right}{\pgf@circ@res@down}}    
-      \pgfusepath{draw}
-      
-      % GATE
-      \pgfscope
-      \pgfpathmoveto{\pgfpoint
-        {\pgfkeysvalueof{/tikz/circuitikz/tripoles/nigfetd/gate width}\pgf@circ@res@left}
-        {\pgfkeysvalueof{/tikz/circuitikz/tripoles/nigfetd/gate height}\pgf@circ@res@up}}
-      \pgfpathlineto{\pgfpoint
-        {\pgfkeysvalueof{/tikz/circuitikz/tripoles/nigfetd/gate width}\pgf@circ@res@left}
-        {\pgfkeysvalueof{/tikz/circuitikz/tripoles/nigfetd/gate height}\pgf@circ@res@down}}
-      \pgfsetlinewidth{2\pgflinewidth}
-      \pgfusepath{draw}
-      \endpgfscope
-      
-      % ARROW
-      \pgfscope
-      \pgfslopedattimetrue 
-      \pgfallowupsidedownattimetrue
-      \pgfresetnontranslationattimefalse
-      \pgftransformlineattime{.6}{%
-        \pgfpoint
-          {\pgf@circ@res@right}%
-          {\pgf@circ@res@up+\pgf@circ@res@down}%
-      }{%
-        \pgfpoint%
-          {\pgfkeysvalueof{/tikz/circuitikz/tripoles/nigfetd/base width}\pgf@circ@res@left}%
-          {\pgf@circ@res@up+\pgf@circ@res@down}%
-      }
-      \pgfnode{currarrow}{center}{}{}{\pgfusepath{stroke}}
-      \endpgfscope
-
-      % GATE CONNECTION
-      \pgfpathmoveto{\pgfpoint
-        {\pgfkeysvalueof{/tikz/circuitikz/tripoles/nigfetd/gate width}\pgf@circ@res@left}
-        {\pgfkeysvalueof{/tikz/circuitikz/tripoles/nigfetd/gate height}\pgf@circ@res@down}}
-      %\pgfpathlineto{\pgfpoint{\pgf@circ@res@left}{\pgf@circ@res@up+\pgf@circ@res@down}}
-      \pgfpathlineto{\pgfpoint{\pgf@circ@res@left}{\pgfkeysvalueof{/tikz/circuitikz/tripoles/nigfetd/gate height}\pgf@circ@res@down}}
-      \pgfusepath{draw}
-}
-
-% P-CHANNEL IGFET ENHANCEMENT TYPE
-\pgfcircdeclarefet{pigfete}{
-      \anchor{D}{
-      \northeast
-      }
-      \anchor{drain}{
-      \northeast
-      }
-      \anchor{S}{
-      \northeast
-      \pgf@y=-\pgf@y
-      }
-      \anchor{source}{
-      \northeast
-      \pgf@y=-\pgf@y
-      }
-      \anchor{G}{
-         \northeast
-         \pgf@circ@res@step=\pgfkeysvalueof{/tikz/circuitikz/tripoles/nigfete/gate height}\pgf@y
-         \left
-         \pgf@y=-\pgf@circ@res@step
-      }
-      \anchor{gate}{
-         \northeast
-         \pgf@y=\pgfkeysvalueof{/tikz/circuitikz/tripoles/nigfete/gate height}\pgf@y
-      }
-}{%
-      \pgfpathmoveto{\pgfpoint{\pgf@circ@res@right}{\pgf@circ@res@up}}
-      % DRAIN CONNECTION 
-      \pgfpathlineto{\pgfpoint{\pgf@circ@res@right}
-        {\pgfkeysvalueof{/tikz/circuitikz/tripoles/pigfete/gate height}\pgf@circ@res@up}}
-      % DRAIN
-      \pgfpathlineto{\pgfpoint
-        {\pgfkeysvalueof{/tikz/circuitikz/tripoles/pigfete/base width}\pgf@circ@res@left}
-        {\pgfkeysvalueof{/tikz/circuitikz/tripoles/pigfete/gate height}\pgf@circ@res@up}}
-	  \pgfusepath{draw}
-	  
-      % GATE, DASHED, BOLD
-	  \pgfscope
-      \pgfpathmoveto{\pgfpoint
-        {\pgfkeysvalueof{/tikz/circuitikz/tripoles/pigfete/base width}\pgf@circ@res@left}
-        {\pgfkeysvalueof{/tikz/circuitikz/tripoles/pigfete/base height}\pgf@circ@res@up}}
-      \pgfpathlineto{\pgfpoint
-        {\pgfkeysvalueof{/tikz/circuitikz/tripoles/pigfete/base width}\pgf@circ@res@left}
-        {\pgfkeysvalueof{/tikz/circuitikz/tripoles/pigfete/base height}\pgf@circ@res@up*0.45}}
-      \pgfpathmoveto{\pgfpoint
-        {\pgfkeysvalueof{/tikz/circuitikz/tripoles/pigfete/base width}\pgf@circ@res@left}
-        {\pgfkeysvalueof{/tikz/circuitikz/tripoles/pigfete/base height}\pgf@circ@res@up*0.25}}
-      \pgfpathlineto{\pgfpoint
-        {\pgfkeysvalueof{/tikz/circuitikz/tripoles/pigfete/base width}\pgf@circ@res@left}
-        {\pgfkeysvalueof{/tikz/circuitikz/tripoles/pigfete/base height}\pgf@circ@res@down*0.25}}
-      \pgfpathmoveto{\pgfpoint
-        {\pgfkeysvalueof{/tikz/circuitikz/tripoles/pigfete/base width}\pgf@circ@res@left}
-        {\pgfkeysvalueof{/tikz/circuitikz/tripoles/pigfete/base height}\pgf@circ@res@down*0.45}}
-      \pgfpathlineto{\pgfpoint
-        {\pgfkeysvalueof{/tikz/circuitikz/tripoles/pigfete/base width}\pgf@circ@res@left}
-        {\pgfkeysvalueof{/tikz/circuitikz/tripoles/pigfete/base height}\pgf@circ@res@down}}
-	  \pgfsetlinewidth{2\pgflinewidth}
-      \pgfusepath{draw}
-      \endpgfscope
-	  
-      % BULK
-      \pgfpathmoveto{\pgfpoint
-        {\pgfkeysvalueof{/tikz/circuitikz/tripoles/pigfete/base width}\pgf@circ@res@left}
-        {\pgf@circ@res@up+\pgf@circ@res@down}}
-       \pgfpathlineto{\pgfpoint{\pgf@circ@res@right}
-         {\pgf@circ@res@up+\pgf@circ@res@down}}
-
-      % SOURCE
-      \pgfpathmoveto{\pgfpoint
-        {\pgfkeysvalueof{/tikz/circuitikz/tripoles/pigfete/base width}\pgf@circ@res@left}
-        {\pgfkeysvalueof{/tikz/circuitikz/tripoles/pigfete/gate height}\pgf@circ@res@down}}
-      \pgfpathlineto{\pgfpoint{\pgf@circ@res@right}
-         {\pgfkeysvalueof{/tikz/circuitikz/tripoles/pigfete/gate height}\pgf@circ@res@down}}
-      % SOURCE CONNECTION
-      \pgfpathmoveto{\pgfpoint{\pgf@circ@res@right}{0pt}}
-      \pgfpathlineto{\pgfpoint{\pgf@circ@res@right}{\pgf@circ@res@down}}    
-      \pgfusepath{draw}
-      
-      % GATE
-      \pgfscope
-      \pgfpathmoveto{\pgfpoint
-        {\pgfkeysvalueof{/tikz/circuitikz/tripoles/pigfete/gate width}\pgf@circ@res@left}
-        {\pgfkeysvalueof{/tikz/circuitikz/tripoles/pigfete/gate height}\pgf@circ@res@up}}
-      \pgfpathlineto{\pgfpoint
-        {\pgfkeysvalueof{/tikz/circuitikz/tripoles/pigfete/gate width}\pgf@circ@res@left}
-        {\pgfkeysvalueof{/tikz/circuitikz/tripoles/pigfete/gate height}\pgf@circ@res@down}}
-      %\pgfsetlinewidth{2\pgflinewidth}
-      \pgfusepath{draw}
-      \endpgfscope
-      
-      % ARROW
-      \pgfscope
-      \pgfslopedattimetrue 
-      \pgfallowupsidedownattimetrue
-      \pgfresetnontranslationattimefalse
-      % Arrow has to be rotated, as this is a p-channel fet
-      \pgftransformrotate{180}
-      \pgftransformlineattime{-.6}{%
-        \pgfpoint
-          {\pgf@circ@res@right}%
-          {\pgf@circ@res@up+\pgf@circ@res@down}%
-      }{%
-        \pgfpoint%
-          {\pgfkeysvalueof{/tikz/circuitikz/tripoles/pigfete/base width}\pgf@circ@res@left}%
-          {\pgf@circ@res@up+\pgf@circ@res@down}%
-      }
-      \pgfnode{currarrow}{center}{}{}{\pgfusepath{stroke}}
-      \endpgfscope
-
-      % GATE CONNECTION (in line with source)
-      \pgfpathmoveto{\pgfpoint
-        {\pgfkeysvalueof{/tikz/circuitikz/tripoles/pigfete/gate width}\pgf@circ@res@left}
-        {\pgfkeysvalueof{/tikz/circuitikz/tripoles/pigfete/gate height}\pgf@circ@res@down}}
-      %\pgfpathlineto{\pgfpoint{\pgf@circ@res@left}{\pgf@circ@res@up+\pgf@circ@res@down}}
-      \pgfpathlineto{\pgfpoint{\pgf@circ@res@left}{\pgfkeysvalueof{/tikz/circuitikz/tripoles/pigfete/gate height}\pgf@circ@res@down}}
-      \pgfusepath{draw}
-}
-
-% P-CHANNEL IGFET DEPLETION TYPE
-\pgfcircdeclarefet{pigfetd}{
-      \anchor{D}{
-      \northeast
-      }
-      \anchor{drain}{
-      \northeast
-      }
-      \anchor{S}{
-      \northeast
-      \pgf@y=-\pgf@y
-      }
-      \anchor{source}{
-      \northeast
-      \pgf@y=-\pgf@y
-      }
-      \anchor{G}{
-         \northeast
-         \pgf@circ@res@step=\pgfkeysvalueof{/tikz/circuitikz/tripoles/nigfete/gate height}\pgf@y
-         \left
-         \pgf@y=-\pgf@circ@res@step
-      }
-      \anchor{gate}{
-         \northeast
-         \pgf@y=\pgfkeysvalueof{/tikz/circuitikz/tripoles/nigfete/gate height}\pgf@y
-      }
-}{%
-      \pgfpathmoveto{\pgfpoint{\pgf@circ@res@right}{\pgf@circ@res@up}}
-      % DRAIN CONNECTION 
-      \pgfpathlineto{\pgfpoint{\pgf@circ@res@right}
-        {\pgfkeysvalueof{/tikz/circuitikz/tripoles/pigfetd/gate height}\pgf@circ@res@up}}
-      % DRAIN
-      \pgfpathlineto{\pgfpoint
-        {\pgfkeysvalueof{/tikz/circuitikz/tripoles/pigfetd/base width}\pgf@circ@res@left}
-        {\pgfkeysvalueof{/tikz/circuitikz/tripoles/pigfetd/gate height}\pgf@circ@res@up}}
-	  
-      \pgfusepath{draw}
-      
-	  
-      % GATE DEPLETION TYPE
-	  \pgfscope
-      \pgfpathmoveto{\pgfpoint
-        {\pgfkeysvalueof{/tikz/circuitikz/tripoles/pigfetd/base width}\pgf@circ@res@left}
-        {\pgfkeysvalueof{/tikz/circuitikz/tripoles/pigfetd/base height}\pgf@circ@res@up}}
-      \pgfpathlineto{\pgfpoint
-        {\pgfkeysvalueof{/tikz/circuitikz/tripoles/pigfetd/base width}\pgf@circ@res@left}
-        {\pgfkeysvalueof{/tikz/circuitikz/tripoles/pigfetd/base height}\pgf@circ@res@down}}
-	  \pgfsetlinewidth{2\pgflinewidth}
-      \pgfusepath{draw}
-      \endpgfscope
-	  
-      % BULK
-	  
-      \pgfpathmoveto{\pgfpoint
-        {\pgfkeysvalueof{/tikz/circuitikz/tripoles/pigfetd/base width}\pgf@circ@res@left}
-        {\pgf@circ@res@up+\pgf@circ@res@down}}
-       \pgfpathlineto{\pgfpoint{\pgf@circ@res@right}
-         {\pgf@circ@res@up+\pgf@circ@res@down}}
-
-      
-      % SOURCE
-      \pgfpathmoveto{\pgfpoint
-        {\pgfkeysvalueof{/tikz/circuitikz/tripoles/pigfetd/base width}\pgf@circ@res@left}
-        {\pgfkeysvalueof{/tikz/circuitikz/tripoles/pigfetd/gate height}\pgf@circ@res@down}}
-      \pgfpathlineto{\pgfpoint{\pgf@circ@res@right}
-         {\pgfkeysvalueof{/tikz/circuitikz/tripoles/pigfetd/gate height}\pgf@circ@res@down}}
-      % SOURCE CONNECTION
-      \pgfpathmoveto{\pgfpoint{\pgf@circ@res@right}{0pt}}
-      \pgfpathlineto{\pgfpoint{\pgf@circ@res@right}{\pgf@circ@res@down}}    
-      \pgfusepath{draw}
-      
-      % GATE
-      \pgfscope
-      \pgfpathmoveto{\pgfpoint
-        {\pgfkeysvalueof{/tikz/circuitikz/tripoles/pigfetd/gate width}\pgf@circ@res@left}
-        {\pgfkeysvalueof{/tikz/circuitikz/tripoles/pigfetd/gate height}\pgf@circ@res@up}}
-      \pgfpathlineto{\pgfpoint
-        {\pgfkeysvalueof{/tikz/circuitikz/tripoles/pigfetd/gate width}\pgf@circ@res@left}
-        {\pgfkeysvalueof{/tikz/circuitikz/tripoles/pigfetd/gate height}\pgf@circ@res@down}}
-      %\pgfsetlinewidth{2\pgflinewidth}
-      \pgfusepath{draw}
-      \endpgfscope
-      
-      % ARROW
-      \pgfscope
-      \pgfslopedattimetrue 
-      \pgfallowupsidedownattimetrue
-      \pgfresetnontranslationattimefalse
-      % PFET!
-      \pgftransformrotate{180}
-      \pgftransformlineattime{-.6}{%
-        \pgfpoint
-          {\pgf@circ@res@right}%
-          {\pgf@circ@res@up+\pgf@circ@res@down}%
-      }{%
-        \pgfpoint%
-          {\pgfkeysvalueof{/tikz/circuitikz/tripoles/pigfete/base width}\pgf@circ@res@left}%
-          {\pgf@circ@res@up+\pgf@circ@res@down}%
-      }
-      \pgfnode{currarrow}{center}{}{}{\pgfusepath{stroke}}
-      \endpgfscope
-
-      % GATE CONNECTION
-      \pgfpathmoveto{\pgfpoint
-        {\pgfkeysvalueof{/tikz/circuitikz/tripoles/pigfetd/gate width}\pgf@circ@res@left}
-        {\pgfkeysvalueof{/tikz/circuitikz/tripoles/pigfetd/gate height}\pgf@circ@res@down}}
-      %\pgfpathlineto{\pgfpoint{\pgf@circ@res@left}{\pgf@circ@res@up+\pgf@circ@res@down}}
-      \pgfpathlineto{\pgfpoint{\pgf@circ@res@left}{\pgfkeysvalueof{/tikz/circuitikz/tripoles/pigfetd/gate height}\pgf@circ@res@down}}
-      \pgfusepath{draw}
-}
-
-
-
-%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
-
-%% Contrib Danilo Piazzalunga
-
-
-
-
-
-
-\pgfcircdeclaretransistor{njfet}{
-		  \anchor{G}{
-			\left
-			\pgf@y=\pgfkeysvalueof{/tikz/circuitikz/bipoles/length}
-			\pgf@y=\pgfkeysvalueof{/tikz/circuitikz/tripoles/njfet/height}\pgf@y
-			\pgf@y=\pgfkeysvalueof{/tikz/circuitikz/tripoles/njfet/gate height 2}\pgf@y
-			\pgf@y=-.5\pgf@y
-		  }
-		  \anchor{gate}{
-			\left
-			\pgf@y=\pgfkeysvalueof{/tikz/circuitikz/bipoles/length}
-			\pgf@y=\pgfkeysvalueof{/tikz/circuitikz/tripoles/njfet/height}\pgf@y
-			\pgf@y=\pgfkeysvalueof{/tikz/circuitikz/tripoles/njfet/gate height 2}\pgf@y
-			\pgf@y=-.5\pgf@y
-		  }
-		  \anchor{D}{
-			\northeast
-		  }
-		  \anchor{drain}{
-			\northeast
-		  }
-		  \anchor{S}{
-			\northeast
-			\pgf@y=-\pgf@y
-		  }
-		  \anchor{source}{
-			\northeast
-			\pgf@y=-\pgf@y
-		  }
-}{%
-			\pgfpathmoveto{\pgfpoint{\pgf@circ@res@right}{\pgf@circ@res@up}}
-			\pgfpathlineto{\pgfpoint{\pgf@circ@res@right}
-				{\pgfkeysvalueof{/tikz/circuitikz/tripoles/njfet/gate height 2}\pgf@circ@res@up}}
-			\pgfpathlineto{\pgfpoint
-				{\pgfkeysvalueof{/tikz/circuitikz/tripoles/njfet/gate width}\pgf@circ@res@left}
-				{\pgfkeysvalueof{/tikz/circuitikz/tripoles/njfet/gate height 2}\pgf@circ@res@up}}
-
-			\pgfpathmoveto{\pgfpoint
-				{\pgfkeysvalueof{/tikz/circuitikz/tripoles/njfet/gate width}\pgf@circ@res@left}
-				{\pgfkeysvalueof{/tikz/circuitikz/tripoles/njfet/gate height 2}\pgf@circ@res@down}}
-			\pgfpathlineto{\pgfpoint{\pgf@circ@res@right}
-				{\pgfkeysvalueof{/tikz/circuitikz/tripoles/njfet/gate height 2}\pgf@circ@res@down}}
-			\pgfpathlineto{\pgfpoint{\pgf@circ@res@right}{\pgf@circ@res@down}}		
-			\pgfusepath{draw}
-			
-			\pgfscope
-			\pgfpathmoveto{\pgfpoint
-				{\pgfkeysvalueof{/tikz/circuitikz/tripoles/njfet/gate width}\pgf@circ@res@left}
-				{\pgfkeysvalueof{/tikz/circuitikz/tripoles/njfet/gate height}\pgf@circ@res@up}}
-			\pgfpathlineto{\pgfpoint
-				{\pgfkeysvalueof{/tikz/circuitikz/tripoles/njfet/gate width}\pgf@circ@res@left}
-				{\pgfkeysvalueof{/tikz/circuitikz/tripoles/njfet/gate height}\pgf@circ@res@down}}
-			\pgfsetlinewidth{2\pgflinewidth}
-			\pgfusepath{draw}
-			\endpgfscope
-			
-			\pgfscope             
-			\pgfslopedattimetrue 
-			\pgfallowupsidedownattimetrue
-			\pgfresetnontranslationattimefalse
-			\pgftransformlineattime{.6}{%
-				\pgfpoint{\pgf@circ@res@left}%
-					{\pgfkeysvalueof{/tikz/circuitikz/tripoles/njfet/gate height 2}\pgf@circ@res@down}%
-			}{%
-				\pgfpoint
-					{\pgfkeysvalueof{/tikz/circuitikz/tripoles/njfet/gate width}\pgf@circ@res@left}%
-					{\pgfkeysvalueof{/tikz/circuitikz/tripoles/njfet/gate height 2}\pgf@circ@res@down}%
-			}
-			\pgfnode{currarrow}{center}{}{}{\pgfusepath{stroke}}
-			\endpgfscope
-
-					
-			\pgfpathmoveto{\pgfpoint
-				{\pgfkeysvalueof{/tikz/circuitikz/tripoles/njfet/gate width}\pgf@circ@res@left}
-				{\pgfkeysvalueof{/tikz/circuitikz/tripoles/njfet/gate height 2}\pgf@circ@res@down}}
-			\pgfpathlineto{\pgfpoint{\pgf@circ@res@left}
-				{\pgfkeysvalueof{/tikz/circuitikz/tripoles/njfet/gate height 2}\pgf@circ@res@down}}
-			\pgfusepath{draw}
-}
-
-
-\pgfcircdeclaretransistor{pjfet}{
-		  \anchor{G}{
-			\left
-			\pgf@y=\pgfkeysvalueof{/tikz/circuitikz/bipoles/length}
-			\pgf@y=\pgfkeysvalueof{/tikz/circuitikz/tripoles/pjfet/height}\pgf@y
-			\pgf@y=\pgfkeysvalueof{/tikz/circuitikz/tripoles/pjfet/gate height 2}\pgf@y
-			\pgf@y=.5\pgf@y
-		  }
-		  \anchor{gate}{
-			\left
-			\pgf@y=\pgfkeysvalueof{/tikz/circuitikz/bipoles/length}
-			\pgf@y=\pgfkeysvalueof{/tikz/circuitikz/tripoles/pjfet/height}\pgf@y
-			\pgf@y=\pgfkeysvalueof{/tikz/circuitikz/tripoles/pjfet/gate height 2}\pgf@y
-			\pgf@y=.5\pgf@y
-		  }
-		  \anchor{S}{
-			\northeast
-		  }
-		  \anchor{source}{
-			\northeast
-		  }
-		  \anchor{D}{
-			\northeast
-			\pgf@y=-\pgf@y
-		  }
-		  \anchor{drain}{
-			\northeast
-			\pgf@y=-\pgf@y
-		  }
-}{%
-			\pgfpathmoveto{\pgfpoint{\pgf@circ@res@right}{\pgf@circ@res@up}}
-			\pgfpathlineto{\pgfpoint{\pgf@circ@res@right}
-				{\pgfkeysvalueof{/tikz/circuitikz/tripoles/pjfet/gate height 2}\pgf@circ@res@up}}
-			\pgfpathlineto{\pgfpoint
-				{\pgfkeysvalueof{/tikz/circuitikz/tripoles/pjfet/gate width}\pgf@circ@res@left}
-				{\pgfkeysvalueof{/tikz/circuitikz/tripoles/pjfet/gate height 2}\pgf@circ@res@up}}
-
-			\pgfpathmoveto{\pgfpoint
-				{\pgfkeysvalueof{/tikz/circuitikz/tripoles/pjfet/gate width}\pgf@circ@res@left}
-				{\pgfkeysvalueof{/tikz/circuitikz/tripoles/pjfet/gate height 2}\pgf@circ@res@down}}
-			\pgfpathlineto{\pgfpoint{\pgf@circ@res@right}
-				{\pgfkeysvalueof{/tikz/circuitikz/tripoles/pjfet/gate height 2}\pgf@circ@res@down}}
-			\pgfpathlineto{\pgfpoint{\pgf@circ@res@right}{\pgf@circ@res@down}}		
-			\pgfusepath{draw}
-			
-			\pgfscope
-			\pgfpathmoveto{\pgfpoint
-				{\pgfkeysvalueof{/tikz/circuitikz/tripoles/pjfet/gate width}\pgf@circ@res@left}
-				{\pgfkeysvalueof{/tikz/circuitikz/tripoles/pjfet/gate height}\pgf@circ@res@up}}
-			\pgfpathlineto{\pgfpoint
-				{\pgfkeysvalueof{/tikz/circuitikz/tripoles/pjfet/gate width}\pgf@circ@res@left}
-				{\pgfkeysvalueof{/tikz/circuitikz/tripoles/pjfet/gate height}\pgf@circ@res@down}}
-			\pgfsetlinewidth{2\pgflinewidth}
-			\pgfusepath{draw}
-			\endpgfscope
-			
-			\pgfscope             
-			\pgfslopedattimetrue 
-			\pgfallowupsidedownattimetrue
-			\pgfresetnontranslationattimefalse
-			\pgftransformlineattime{.4}{%
-				\pgfpoint%
-					{\pgfkeysvalueof{/tikz/circuitikz/tripoles/pjfet/gate width}\pgf@circ@res@left}%
-					{\pgfkeysvalueof{/tikz/circuitikz/tripoles/pjfet/gate height 2}\pgf@circ@res@up}%
-			}{%
-				\pgfpoint{\pgf@circ@res@left}%
-					{\pgfkeysvalueof{/tikz/circuitikz/tripoles/pjfet/gate height 2}\pgf@circ@res@up}%
-			}
-			\pgfnode{currarrow}{center}{}{}{\pgfusepath{stroke}}
-			\endpgfscope
-
-					
-			\pgfpathmoveto{\pgfpoint
-				{\pgfkeysvalueof{/tikz/circuitikz/tripoles/pjfet/gate width}\pgf@circ@res@left}
-				{\pgfkeysvalueof{/tikz/circuitikz/tripoles/pjfet/gate height 2}\pgf@circ@res@up}}
-			\pgfpathlineto{\pgfpoint{\pgf@circ@res@left}
-				{\pgfkeysvalueof{/tikz/circuitikz/tripoles/pjfet/gate height 2}\pgf@circ@res@up}}
-			\pgfusepath{draw}
-}
-
-
-
-
-
-
-
-
-%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
-
-
-
-
-
-
-
-% ISFET
-\pgfcircdeclarefet{isfet}{
-      \anchor{D}{
-      \northeast
-      }
-      \anchor{drain}{
-      \northeast
-      }
-      \anchor{S}{
-      \northeast
-      \pgf@y=-\pgf@y
-      }
-      \anchor{source}{
-      \northeast
-      \pgf@y=-\pgf@y
-      }
-}{%
-      \pgfpathmoveto{\pgfpoint{\pgf@circ@res@right}{\pgf@circ@res@up}}
-      % DRAIN CONNECTION 
-      \pgfpathlineto{\pgfpoint{\pgf@circ@res@right}
-        {\pgfkeysvalueof{/tikz/circuitikz/tripoles/isfet/gate height}\pgf@circ@res@up}}
-      % DRAIN
-      \pgfpathlineto{\pgfpoint
-        {\pgfkeysvalueof{/tikz/circuitikz/tripoles/isfet/base width}\pgf@circ@res@left}
-        {\pgfkeysvalueof{/tikz/circuitikz/tripoles/isfet/gate height}\pgf@circ@res@up}}
-      \pgfusepath{draw}
-      
-      % GATE, DEPLETION TYPE
-      \pgfscope %% added
-      \pgfpathmoveto{\pgfpoint
-        {\pgfkeysvalueof{/tikz/circuitikz/tripoles/isfet/base width}\pgf@circ@res@left}
-        {\pgfkeysvalueof{/tikz/circuitikz/tripoles/isfet/base height}\pgf@circ@res@up}}
-      \pgfpathlineto{\pgfpoint
-        {\pgfkeysvalueof{/tikz/circuitikz/tripoles/isfet/base width}\pgf@circ@res@left}
-        {\pgfkeysvalueof{/tikz/circuitikz/tripoles/isfet/base height}\pgf@circ@res@down}}
-      \pgfsetlinewidth{2\pgflinewidth} %% added
-      \pgfusepath{draw} %% added
-      \endpgfscope %% added
-      
-      % BULK
-      \pgfpathmoveto{\pgfpoint
-        {\pgfkeysvalueof{/tikz/circuitikz/tripoles/isfet/base width}\pgf@circ@res@left}
-        {\pgf@circ@res@up+\pgf@circ@res@down}}
-       \pgfpathlineto{\pgfpoint{\pgf@circ@res@right}
-         {\pgf@circ@res@up+\pgf@circ@res@down}}
-
-      % SOURCE
-      \pgfpathmoveto{\pgfpoint
-        {\pgfkeysvalueof{/tikz/circuitikz/tripoles/isfet/base width}\pgf@circ@res@left}
-        {\pgfkeysvalueof{/tikz/circuitikz/tripoles/isfet/gate height}\pgf@circ@res@down}}
-      \pgfpathlineto{\pgfpoint{\pgf@circ@res@right}
-         {\pgfkeysvalueof{/tikz/circuitikz/tripoles/isfet/gate height}\pgf@circ@res@down}}
-      % SOURCE CONNECTION
-      \pgfpathmoveto{\pgfpoint{\pgf@circ@res@right}{0pt}}
-      \pgfpathlineto{\pgfpoint{\pgf@circ@res@right}{\pgf@circ@res@down}}    
-      \pgfusepath{draw}
-      
-      % GATE
-      %\pgfscope
-      %\pgfpathmoveto{\pgfpoint
-       % {\pgfkeysvalueof{/tikz/circuitikz/tripoles/isfet/gate width}\pgf@circ@res@left}
-       % {\pgfkeysvalueof{/tikz/circuitikz/tripoles/isfet/gate height}\pgf@circ@res@up}}
-      %\pgfpathlineto{\pgfpoint
-       % {\pgfkeysvalueof{/tikz/circuitikz/tripoles/isfet/gate width}\pgf@circ@res@left}
-       % {\pgfkeysvalueof{/tikz/circuitikz/tripoles/isfet/gate height}\pgf@circ@res@down}}
-      %\pgfsetlinewidth{2\pgflinewidth}
-      %\pgfusepath{draw}
-      %\endpgfscope
-      
-      % ARROW
-      \pgfscope
-      \pgfslopedattimetrue 
-      \pgfallowupsidedownattimetrue
-      \pgfresetnontranslationattimefalse
-      \pgftransformlineattime{.6}{%
-        \pgfpoint
-          {\pgf@circ@res@right}%
-          {\pgf@circ@res@up+\pgf@circ@res@down}%
-      }{%
-        \pgfpoint%
-          {\pgfkeysvalueof{/tikz/circuitikz/tripoles/isfet/base width}\pgf@circ@res@left}%
-          {\pgf@circ@res@up+\pgf@circ@res@down}%
-      }
-      \pgfnode{currarrow}{center}{}{}{\pgfusepath{stroke}}
-      \endpgfscope
-      \pgfusepath{draw}
-      
-      % Wavy lines
-      	\pgfscope
-			\pgfpathmoveto{\pgfpoint{-\pgfkeysvalueof{/tikz/circuitikz/tripoles/isfet/waves x sep}\pgf@circ@res@up}{\pgfkeysvalueof{/tikz/circuitikz/tripoles/isfet/waves y sep}\pgf@circ@res@up}}
-			\pgfpathsine{\pgfpoint{-\pgfkeysvalueof{/tikz/circuitikz/tripoles/isfet/wave width}\pgf@circ@res@up}{-\pgfkeysvalueof{/tikz/circuitikz/tripoles/isfet/wave amp}\pgf@circ@res@up}}
-			\pgfpathcosine{\pgfpoint{-\pgfkeysvalueof{/tikz/circuitikz/tripoles/isfet/wave width}\pgf@circ@res@up}{\pgfkeysvalueof{/tikz/circuitikz/tripoles/isfet/wave amp}\pgf@circ@res@up}}
-			\pgfpathsine{\pgfpoint{-\pgfkeysvalueof{/tikz/circuitikz/tripoles/isfet/wave width}\pgf@circ@res@up}{\pgfkeysvalueof{/tikz/circuitikz/tripoles/isfet/wave amp}\pgf@circ@res@up}}
-			\pgfpathcosine{\pgfpoint{-\pgfkeysvalueof{/tikz/circuitikz/tripoles/isfet/wave width}\pgf@circ@res@up}{-\pgfkeysvalueof{/tikz/circuitikz/tripoles/isfet/wave amp}\pgf@circ@res@up}}
-			\pgfusepath{draw}
-
-			\pgfpathmoveto{\pgfpoint{-\pgfkeysvalueof{/tikz/circuitikz/tripoles/isfet/waves x sep}\pgf@circ@res@up}{0cm}}
-			\pgfpathsine{\pgfpoint{-\pgfkeysvalueof{/tikz/circuitikz/tripoles/isfet/wave width}\pgf@circ@res@up}{-\pgfkeysvalueof{/tikz/circuitikz/tripoles/isfet/wave amp}\pgf@circ@res@up}}
-			\pgfpathcosine{\pgfpoint{-\pgfkeysvalueof{/tikz/circuitikz/tripoles/isfet/wave width}\pgf@circ@res@up}{\pgfkeysvalueof{/tikz/circuitikz/tripoles/isfet/wave amp}\pgf@circ@res@up}}
-			\pgfpathsine{\pgfpoint{-\pgfkeysvalueof{/tikz/circuitikz/tripoles/isfet/wave width}\pgf@circ@res@up}{\pgfkeysvalueof{/tikz/circuitikz/tripoles/isfet/wave amp}\pgf@circ@res@up}}
-			\pgfpathcosine{\pgfpoint{-\pgfkeysvalueof{/tikz/circuitikz/tripoles/isfet/wave width}\pgf@circ@res@up}{-\pgfkeysvalueof{/tikz/circuitikz/tripoles/isfet/wave amp}\pgf@circ@res@up}}
-			\pgfusepath{draw}
-
-			\pgfpathmoveto{\pgfpoint{-\pgfkeysvalueof{/tikz/circuitikz/tripoles/isfet/waves x sep}\pgf@circ@res@up}{-\pgfkeysvalueof{/tikz/circuitikz/tripoles/isfet/waves y sep}\pgf@circ@res@up}}
-			\pgfpathsine{\pgfpoint{-\pgfkeysvalueof{/tikz/circuitikz/tripoles/isfet/wave width}\pgf@circ@res@up}{-\pgfkeysvalueof{/tikz/circuitikz/tripoles/isfet/wave amp}\pgf@circ@res@up}}
-			\pgfpathcosine{\pgfpoint{-\pgfkeysvalueof{/tikz/circuitikz/tripoles/isfet/wave width}\pgf@circ@res@up}{\pgfkeysvalueof{/tikz/circuitikz/tripoles/isfet/wave amp}\pgf@circ@res@up}}
-			\pgfpathsine{\pgfpoint{-\pgfkeysvalueof{/tikz/circuitikz/tripoles/isfet/wave width}\pgf@circ@res@up}{\pgfkeysvalueof{/tikz/circuitikz/tripoles/isfet/wave amp}\pgf@circ@res@up}}
-			\pgfpathcosine{\pgfpoint{-\pgfkeysvalueof{/tikz/circuitikz/tripoles/isfet/wave width}\pgf@circ@res@up}{-\pgfkeysvalueof{/tikz/circuitikz/tripoles/isfet/wave amp}\pgf@circ@res@up}}
-			\pgfusepath{draw}
-		\endpgfscope
-
-}
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-%% Black thyristor
-
-\pgfcircdeclarebipole{
-	\anchor{gate}{
-		\northeast
-	}
-	\anchor{anode}{
-		\ifpgf@circuit@bipole@reversed\northeast\else\southwest\fi
-		\pgf@y=0cm
-	}
-	\anchor{G}{
-		\northeast
-	}
-	\anchor{cathode}{
-		\ifpgf@circuit@bipole@reversed\southwest\else\northeast\fi
-		\pgf@y=0cm
-	}
-}{\ctikzvalof{tripoles/thyristor/height 2}}{thyristor}{\ctikzvalof{tripoles/thyristor/height}}{\ctikzvalof{tripoles/thyristor/width}}{
-
-	\pgfsetlinewidth{\pgfkeysvalueof{/tikz/circuitikz/bipoles/thickness}\pgfstartlinewidth}
-
-	\pgf@circ@res@other = \ctikzvalof{tripoles/thyristor/diode width left}\pgf@circ@res@left
-	\pgf@circ@res@step = \ctikzvalof{tripoles/thyristor/diode width right}\pgf@circ@res@right
-
-	\pgfscope
-		\pgftransformxshift{\pgf@circ@res@other}
-		\pgfpathmoveto{\pgfpoint{\pgf@circ@res@step-\pgf@circ@res@other}{0pt}}
-				
-		\pgfpathlineto{\pgfpoint{0pt}{-\pgf@circ@res@down}}
-		\pgfpathlineto{\pgfpoint{0pt}{\pgf@circ@res@down}} 
-		\pgfpathlineto{\pgfpoint{\pgf@circ@res@step-\pgf@circ@res@other}{0pt}}
-		\pgfusepath{draw,fill}
-		
-		\pgfsetlinewidth{\pgfstartlinewidth}
-		
-		\pgfpathmoveto{\pgfpoint{\pgf@circ@res@step-\pgf@circ@res@other}{0pt}}
-		\pgfpathlineto{\pgfpoint{2*\pgf@circ@res@step-2*\pgf@circ@res@other}{\ctikzvalof{tripoles/thyristor/diode height}\pgf@circ@res@up}}
-		\pgfpathlineto{\pgfpoint{2*\pgf@circ@res@step-2*\pgf@circ@res@other}{\pgf@circ@res@up}}
-		\pgfusepath{draw}
-	\endpgfscope
-	
-	\pgfpathmoveto{\pgfpoint{\pgf@circ@res@step}{\pgf@circ@res@down}}
-	\pgfpathlineto{\pgfpoint{\pgf@circ@res@step}{-\pgf@circ@res@down}}
-	
-	\pgfusepath{draw}
-	
-	\pgfsetlinewidth{\pgfstartlinewidth}
-	
-	\pgfpathmoveto{\pgfpoint{\pgf@circ@res@other}{0pt}}
-	\pgfpathlineto{\pgfpoint{\pgf@circ@res@left}{0pt}}
-	
-	\pgfpathmoveto{\pgfpoint{\pgf@circ@res@step}{0pt}}
-	\pgfpathlineto{\pgfpoint{\pgf@circ@res@right}{0pt}}
-	
-	\pgfusepath{draw}
-	
-}
-
-
-%% Empty triac
-
-\pgfcircdeclarebipole{
-	\anchor{gate}{
-		\northeast
-	}
-	\anchor{G}{
-		\northeast
-	}
-	\anchor{anode}{
-		\ifpgf@circuit@bipole@reversed\northeast\else\southwest\fi
-		\pgf@y=0cm
-	}
-	\anchor{cathode}{
-		\ifpgf@circuit@bipole@reversed\southwest\else\northeast\fi
-		\pgf@y=0cm
-	}
-}{\ctikzvalof{tripoles/triac/height}}{triac}{\ctikzvalof{tripoles/triac/height}}{\ctikzvalof{tripoles/triac/width}}{
-
-	\pgfsetlinewidth{\pgfkeysvalueof{/tikz/circuitikz/bipoles/thickness}\pgfstartlinewidth}
-
-	\pgf@circ@res@other = \ctikzvalof{tripoles/triac/diode width left}\pgf@circ@res@left
-	\pgf@circ@res@step = \ctikzvalof{tripoles/triac/diode width right}\pgf@circ@res@right
-
-	\pgfpathmoveto{\pgfpoint{\pgf@circ@res@other}{0pt}}
-	\pgfpathlineto{\pgfpoint{0.95\pgf@circ@res@step}{0.707*(\pgf@circ@res@other-\pgf@circ@res@step)}} % sqrt(1/2)
-	\pgfpathlineto{\pgfpoint{\pgf@circ@res@other}{1.414*(\pgf@circ@res@other-\pgf@circ@res@step)}}
-	\pgfpathlineto{\pgfpoint{\pgf@circ@res@other}{-1.414*(\pgf@circ@res@other-\pgf@circ@res@step)}}
-	
-	\pgfpathmoveto{\pgfpoint{\pgf@circ@res@step}{0pt}}
-	\pgfpathlineto{\pgfpoint{0.95\pgf@circ@res@other}{-0.707*(\pgf@circ@res@other-\pgf@circ@res@step)}} % sqrt(1/2)
-	\pgfpathlineto{\pgfpoint{\pgf@circ@res@step}{-1.414*(\pgf@circ@res@other-\pgf@circ@res@step)}}
-	\pgfpathlineto{\pgfpoint{\pgf@circ@res@step}{1.414*(\pgf@circ@res@other-\pgf@circ@res@step)}}
-	
-	\pgfusepath{draw}
-	
-	\pgfsetlinewidth{\pgfstartlinewidth}
-	
-	\pgfpathmoveto{\pgfpoint{\pgf@circ@res@step}{-0.707*(\pgf@circ@res@other-\pgf@circ@res@step)}} % sqrt(1/2)
-	\pgfpathlineto{\pgfpoint{\pgf@circ@res@right}{-1.414*(\pgf@circ@res@other-\pgf@circ@res@step)}} % sqrt(1/2)
-	\pgfpathlineto{\pgfpoint{\pgf@circ@res@right}{\pgf@circ@res@up}} % sqrt(1/2)
-	
-	\pgfpathmoveto{\pgfpoint{\pgf@circ@res@other}{0pt}}
-	\pgfpathlineto{\pgfpoint{\pgf@circ@res@left}{0pt}}
-	
-	\pgfpathmoveto{\pgfpoint{\pgf@circ@res@step}{0pt}}
-	\pgfpathlineto{\pgfpoint{\pgf@circ@res@right}{0pt}}
-	
-	\pgfusepath{draw}
-	
-}
-
-
-
-
-
-
-
-
-
-\pgfcircdeclarebipole{
-	\anchor{out 1}{
-		\ifpgf@circuit@bipole@reversed\southwest\else\northeast\fi
-		\pgf@y=0cm
-	}
-	\anchor{out 2}{
-		\ifpgf@circuit@bipole@reversed\southwest\else\northeast\fi
-		\pgf@y=.8\pgf@y
-	}
-}{\ctikzvalof{tripoles/toggleswitch/height 2}}{toggleswitch}{\ctikzvalof{tripoles/toggleswitch/height}}{\ctikzvalof{tripoles/toggleswitch/width}}{
-
-	\pgfpathmoveto{\pgfpoint{\pgf@circ@res@left}{0pt}}
-	\pgfpathlineto{\pgfpoint{.3\pgf@circ@res@left}{0pt}}
-	\pgfusepath{draw}
-	\pgfscope
-	\pgfpathmoveto{\pgfpoint{.3\pgf@circ@res@left}{0pt}}
-	\pgfsetlinewidth{\pgfkeysvalueof{/tikz/circuitikz/bipoles/thickness}\pgfstartlinewidth}
-	\pgfpathlineto{\pgfpoint{.7\pgf@circ@res@right}{.5\pgf@circ@res@up}}
-	\pgfusepath{draw}
-	\endpgfscope
-	
-	\pgfpathmoveto{\pgfpoint{\pgf@circ@res@right}{0pt}}
-	\pgfpathlineto{\pgfpoint{.5\pgf@circ@res@right}{0}}
-	
-	\pgfpathmoveto{\pgfpoint{\pgf@circ@res@right}{.8\pgf@circ@res@up}}
-	\pgfpathlineto{\pgfpoint{.5\pgf@circ@res@right}{.8\pgf@circ@res@up}}
-	\pgfpathlineto{\pgfpoint{.5\pgf@circ@res@right}{.15\pgf@circ@res@up}}
-	\pgfusepath{draw}
-	
-	
-	\pgfpathmoveto{\pgfpoint{.2\pgf@circ@res@left}{\pgf@circ@res@up}}
-	\pgfpathlineto{\pgfpoint{.2\pgf@circ@res@right}{\pgf@circ@res@up}}
-	\pgfusepath{draw}
-	
-	\pgfsetdash{{.08\pgf@circ@res@up}{.04\pgf@circ@res@up}{.7\pgf@circ@res@up}{.04\pgf@circ@res@up}{.8\pgf@circ@res@up}}{0cm}
-	\pgfpathmoveto{\pgfpoint{0}{\pgf@circ@res@up}}
-	\pgfpathlineto{\pgfpoint{0}{.8\pgf@circ@res@up}}
-	\pgfpathlineto{\pgfpoint{.2\pgf@circ@res@left}{.6\pgf@circ@res@up}}
-	\pgfpathlineto{\pgfpoint{0}{.4\pgf@circ@res@up}}
-	\pgfpathlineto{\pgfpoint{0}{.2\pgf@circ@res@up}}
-	\pgfusepath{draw}
-	\pgfsetdash{}{0cm}
-}
-
-
-
-
-
-
-
-
-
-
-\pgfdeclareshape{op amp}
-	{
-	  \anchor{center}{\pgfpointorigin}
-	  \savedanchor\northwest{%
-		\pgf@y= \pgfkeysvalueof{/tikz/circuitikz/bipoles/length}
-		\pgf@y=\pgfkeysvalueof{/tikz/circuitikz/tripoles/op amp/height}\pgf@y
-		\pgf@y=.5\pgf@y
-		\pgf@x= \pgfkeysvalueof{/tikz/circuitikz/bipoles/length}
-		\pgf@x=-\pgfkeysvalueof{/tikz/circuitikz/tripoles/op amp/width}\pgf@x
-		\pgf@x=.5\pgf@x
-	  }
-	  \anchor{south}{
-		\northwest
-		\pgf@y=-\pgf@y
-	  }
-	  \anchor{north}{
-		\northwest
-	  }
-	  \savedanchor\left{%
-	  	\pgf@y=0pt
-	  }
-	  \savedanchor\inOne{%
-		\pgf@y= \pgfkeysvalueof{/tikz/circuitikz/bipoles/length}
-		\pgf@y=\pgfkeysvalueof{/tikz/circuitikz/tripoles/op amp/height}\pgf@y
-		\pgf@y=.5\pgf@y
-		\pgf@y=\pgfkeysvalueof{/tikz/circuitikz/tripoles/op amp/input height}\pgf@y
-		\pgf@x= \pgfkeysvalueof{/tikz/circuitikz/bipoles/length}
-		\pgf@x=-\pgfkeysvalueof{/tikz/circuitikz/tripoles/op amp/width}\pgf@x
-		\pgf@x=.5\pgf@x
-	  }	  
-	  \anchor{-}{
-		\inOne
-	  }
-	  \anchor{+}{
-		\inOne
-		\pgf@y=-\pgf@y
-	  }
-	  \savedanchor\up{%
-		\pgf@y= \pgfkeysvalueof{/tikz/circuitikz/bipoles/length}
-		\pgf@y=\pgfkeysvalueof{/tikz/circuitikz/tripoles/op amp/height}\pgf@y
-		\pgf@y=.5\pgf@y
-		\pgf@x= \pgfkeysvalueof{/tikz/circuitikz/bipoles/length}
-		\pgf@x=-\pgfkeysvalueof{/tikz/circuitikz/tripoles/op amp/width}\pgf@x
-		\pgf@x=.5\pgf@x
-			\pgf@circ@res@up = \pgf@y 
-			\pgf@circ@res@right = -\pgf@x
-			\pgf@circ@res@left = \pgf@x
-	    \pgfpointlineattime{
-			\pgfkeysvalueof{/tikz/circuitikz/tripoles/op amp/up pos}}{
-			\pgfpoint{
-				\pgfkeysvalueof{/tikz/circuitikz/tripoles/op amp/port width}\pgf@circ@res@left}
-				{\pgf@circ@res@up}}
-			{\pgfpoint{.7\pgf@circ@res@right}{0pt}}
-	  }
-	  \anchor{up}{
-		\up
-	  }
-	  \anchor{down}{
-		\up
-		\pgf@y=-\pgf@y
-	  }
-	  \anchor{out}{
-		\northwest
-		\pgf@y=0pt
-		\pgf@x=-\pgf@x
-	  }
-	  	\anchor{west}{
-		  	\left
-    	  }
-		  \anchor{east}{
-		  	\left
-		  	\pgf@x=-\pgf@x
-		  }  
-	  
-	  \backgroundpath{			
-			\pgfsetcolor{\pgfkeysvalueof{/tikz/circuitikz/color}}	
-			
-			
-			\northwest
-			\pgf@circ@res@up = \pgf@y 
-			\pgf@circ@res@down = -\pgf@y
-			\pgf@circ@res@right = -\pgf@x
-			\pgf@circ@res@left = \pgf@x
-			
-	\pgfpathmoveto{\pgfpoint
-		{\pgf@circ@res@left}
-		{\pgfkeysvalueof{/tikz/circuitikz/tripoles/op amp/input height}\pgf@circ@res@up}}
-	\pgfpathlineto{\pgfpoint
-		{\pgfkeysvalueof{/tikz/circuitikz/tripoles/op amp/port width}\pgf@circ@res@left}
-		{\pgfkeysvalueof{/tikz/circuitikz/tripoles/op amp/input height}\pgf@circ@res@up}}
-	\pgftext[left, at=\pgfpoint{\pgfkeysvalueof{/tikz/circuitikz/tripoles/op amp/port width}\pgf@circ@res@left}{\pgfkeysvalueof{/tikz/circuitikz/tripoles/op amp/input height}\pgf@circ@res@up}]{\scriptsize\ $-$}
-	
-
-	\pgfpathmoveto{\pgfpoint
-		{\pgf@circ@res@left}
-		{\pgfkeysvalueof{/tikz/circuitikz/tripoles/op amp/input height}\pgf@circ@res@down}}
-	\pgfpathlineto{\pgfpoint
-		{\pgfkeysvalueof{/tikz/circuitikz/tripoles/op amp/port width}\pgf@circ@res@left}
-		{\pgfkeysvalueof{/tikz/circuitikz/tripoles/op amp/input height}\pgf@circ@res@down}}
-	\pgftext[left, at=\pgfpoint{\pgfkeysvalueof{/tikz/circuitikz/tripoles/op amp/port width}\pgf@circ@res@left}{\pgfkeysvalueof{/tikz/circuitikz/tripoles/op amp/input height}\pgf@circ@res@down}]{\scriptsize\ $+$}
-		
-	\pgfpathmoveto{\pgfpoint{\pgf@circ@res@right}{0pt}}
-	\pgfpathlineto{\pgfpoint{.7\pgf@circ@res@right}{0pt}}
-	
-	\pgfusepath{draw}
-
-						
-	\pgfscope
-		\pgfsetlinewidth{2\pgflinewidth}
-		\pgftransformxshift{.7\pgf@circ@res@left}
-		\pgf@circ@res@step=\pgf@circ@res@right
-		\advance\pgf@circ@res@step by -\pgf@circ@res@left
-		\pgf@circ@res@step=.7\pgf@circ@res@step
-		
-		\pgfpathmoveto{\pgfpoint{\pgf@circ@res@step}{0pt}}
-		\pgfpathlineto{\pgfpoint{0pt}{\pgf@circ@res@up}}
-		\pgfpathlineto{\pgfpoint{0pt}{\pgf@circ@res@down}}
-		\pgfpathlineto{\pgfpoint{\pgf@circ@res@step}{0pt}}
-		\pgfusepath{draw}
-	\endpgfscope
-		
-		
-	  
-	  }
-	}
-	
-
-
-
-%% Potentiometer
-\pgfcircdeclarebipole{
-	\anchor{wiper}{
-		\northeast
-		\pgfpoint{0pt}{\pgf@y}
-	}
-	\anchor{W}{
-		\northeast
-		\pgfpoint{0pt}{\pgf@y}
-	}	
-}{\ctikzvalof{bipoles/potentiometer/height 2}}{potentiometer}{\ctikzvalof{bipoles/potentiometer/height}}{\ctikzvalof{bipoles/potentiometer/width}}{
-		\pgf@circ@res@step = \ctikzvalof{bipoles/potentiometer/width}\pgf@circ@Rlen
-		\divide \pgf@circ@res@step by 12
-
-		\pgfpathmoveto{\pgfpoint{\pgf@circ@res@left}{\pgf@circ@res@zero}}
-		\pgf@circ@res@other = \pgf@circ@res@left
-		\advance\pgf@circ@res@other by \pgf@circ@res@step 
-
-		\pgfsetlinewidth{\pgfkeysvalueof{/tikz/circuitikz/bipoles/thickness}\pgfstartlinewidth}
-		\pgfpathlineto{\pgfpoint{\pgf@circ@res@other}{-\pgf@circ@res@down}}
-		\advance\pgf@circ@res@other by 2\pgf@circ@res@step 
-		\pgfpathlineto{\pgfpoint{\pgf@circ@res@other}{\pgf@circ@res@down}}
-		\advance\pgf@circ@res@other by 2\pgf@circ@res@step
-		\pgfpathlineto{\pgfpoint{\pgf@circ@res@other}{-\pgf@circ@res@down}}
-		\advance\pgf@circ@res@other by 2\pgf@circ@res@step
-		\pgfpathlineto{\pgfpoint{\pgf@circ@res@other}{\pgf@circ@res@down}}
-		\advance\pgf@circ@res@other by 2\pgf@circ@res@step
-		\pgfpathlineto{\pgfpoint{\pgf@circ@res@other}{-\pgf@circ@res@down}}
-		\advance\pgf@circ@res@other by 2\pgf@circ@res@step
-		\pgfpathlineto{\pgfpoint{\pgf@circ@res@other}{\pgf@circ@res@down}}
-		\advance\pgf@circ@res@other by \pgf@circ@res@step
-		\pgfpathlineto{\pgfpoint{\pgf@circ@res@other}{\pgf@circ@res@zero}}
-		\pgfusepath{draw} 
-		
-		\pgfscope
-		%\pgfsetlinewidth{\pgfstartlinewidth}
-		\pgfsetarrowsend{latex'}
-		\pgfpathmoveto{\pgfpoint{0pt}{\pgf@circ@res@up}}
-		\pgfpathlineto{\pgfpoint{0pt}{-\pgf@circ@res@down}}
-		\pgfusepath{draw}
-		\endpgfscope
-}
-
-
-
-
-
-%% Generic tunable 
-
-\pgfcircdeclarebipole{
-	\anchor{wiper}{
-		\northeast
-		\pgfpoint{0pt}{\pgf@y}
-	}
-}{\ctikzvalof{bipoles/generic potentiometer/height 2}}{genericpotentiometer}{\ctikzvalof{bipoles/generic potentiometer/height}}{\ctikzvalof{bipoles/generic potentiometer/width}}{
-
-		\pgf@circ@res@step = \ctikzvalof{bipoles/resistor/width}\pgf@circ@Rlen
-		\divide \pgf@circ@res@step by 14
-
-		\pgfpathrectanglecorners{\pgfpoint{\pgf@circ@res@left}{-\pgf@circ@res@down}}{\pgfpoint{\pgf@circ@res@right}{\pgf@circ@res@down}}
-		\pgfsetlinewidth{\pgfkeysvalueof{/tikz/circuitikz/bipoles/thickness}\pgfstartlinewidth}
-					
-		\pgfusepath{draw} 
-		
-		\pgfscope
-		%\pgfsetlinewidth{\pgfstartlinewidth}
-		\pgfsetarrowsend{latex'}
-		\pgfpathmoveto{\pgfpoint{0pt}{\pgf@circ@res@up}}
-		\pgfpathlineto{\pgfpoint{0pt}{-\pgf@circ@res@down}}
-		\pgfusepath{draw}
-		\endpgfscope
-}
-
-
-\pgfdeclareshape{circulator}
-{
-	\savedanchor\northwest{
-		\pgf@y= \pgfkeysvalueof{/tikz/circuitikz/bipoles/length}
-		\pgf@y=\pgfkeysvalueof{/tikz/circuitikz/tripoles/circulator/width}\pgf@y
-		\pgf@y=.5\pgf@y
-		\pgf@x= \pgfkeysvalueof{/tikz/circuitikz/bipoles/length}
-		\pgf@x=-\pgfkeysvalueof{/tikz/circuitikz/tripoles/circulator/width}\pgf@x
-		\pgf@x=.5\pgf@x
-	}
-	\anchor{center}{
-		\pgfpointorigin
-	}
-	\anchor{left}{%
-		\northwest
-	  	\pgf@y=0pt
-	}
-	\anchor{1}{
-		\northwest
-		\pgf@y=0pt
-	}	  
-	\anchor{2}{
-		\northwest
-		\pgf@y=0pt
-		\pgf@x=-\pgf@x
-	}
-	\anchor{3}{
-		\northwest
-		\pgf@y=-\pgf@y
-		\pgf@x=0pt
-	}
-	\anchor{east}{
-		\northwest
-		\pgf@y=0pt
-		\pgf@x=-\pgf@x  
-	}
-	\anchor{west}{
-		\northwest
-		\pgf@y=0pt
-	}
-	\anchor{south}{
-		\northwest
-		\pgf@x=0pt
-		\pgf@y=-\pgf@y
-	}
-	\anchor{north}{
-		\northwest
-		\pgf@x=0pt
-	}
-	\anchor{south west}{
-		\northwest
-		\pgf@y=-\pgf@y
-	}
-	\anchor{north east}{
-		\northwest
-		\pgf@x=-\pgf@x
-	}
-	\anchor{north west}{
-		\northwest
-	}
-	\anchor{south east}{
-		\northwest
-		\pgf@x=-\pgf@x
-		\pgf@y=-\pgf@y
-	}
-	\backgroundpath{
-		\pgfsetcolor{\pgfkeysvalueof{/tikz/circuitikz/color}}	
-			
-		\pgf@circ@res@step=\ctikzvalof{tripoles/circulator/width}\pgf@circ@Rlen
-			
-		\pgfscope
-			\pgfstartlinewidth=\pgflinewidth
-			
-			% draw outer circle
-			\pgfsetlinewidth{\pgfkeysvalueof{/tikz/circuitikz/bipoles/thickness}\pgfstartlinewidth}
-			\pgfpathcircle{\pgfpoint{0}{0}} {0.5\pgf@circ@res@step}
-			\pgfusepath{draw}
-			
-			% inner arrow
-			\pgfsetdash{}{0pt}	% always draw solid line for inner symbol
-			\pgfsetlinewidth{\pgfstartlinewidth}
-			\pgfsetarrowsend{latex}
-			\pgfpathmoveto{\pgfpoint{-0.25\pgf@circ@res@step}{0}}
-			\pgfpatharc{180}{-90} {0.25\pgf@circ@res@step}
-			\pgfpathlineto{\pgfpoint{-5pt}{-0.2\pgf@circ@res@step}}
-			\pgfusepath{draw}
-		\endpgfscope				  
-	}
-}
-
-
-% Wilkinson divider
-\pgfdeclareshape{wilkinson}{
-		\anchor{center}{
-			\northwest
-			\pgf@x=0pt
-			\pgf@y=0pt
-		}
-		\savedanchor\northwest{%
-			\pgf@y= \pgfkeysvalueof{/tikz/circuitikz/bipoles/length}
-			\pgf@y=\pgfkeysvalueof{/tikz/circuitikz/tripoles/wilkinson/height}\pgf@y
-			\pgf@y=.5\pgf@y
-			\pgf@x= \pgfkeysvalueof{/tikz/circuitikz/bipoles/length}
-			\pgf@x=.5\pgf@x
-			\pgf@x=-\pgfkeysvalueof{/tikz/circuitikz/tripoles/wilkinson/width}\pgf@x
-			}
-		\anchor{north}{
-			\northwest
-			\pgf@x=0pt
-		}
-		\anchor{south}{
-			\northwest
-			\pgf@x=0pt
-			\pgf@y=-\pgf@y
-		}
-		\anchor{west}{
-			\northwest
-			\pgf@y=0pt
-		}
-		\anchor{east}{
-			\northwest
-			\pgf@y=0pt
-			\pgf@x=-\pgf@x
-		}
-		\anchor{south west}{
-			\northwest
-			\pgf@y=-\pgf@y
-		}
-		\anchor{north east}{
-			\northwest
-			\pgf@x=-\pgf@x
-		}
-			\anchor{north west}{
-			\northwest
-		}
-		\anchor{south east}{
-			\northwest
-			\pgf@x=-\pgf@x
-			\pgf@y=-\pgf@y
-		}
-		\anchor{in}{
-			\northwest
-			\pgf@y=0pt
-		}
-		\anchor{out1}{
-			\northwest
-			\pgf@x=-\pgf@x
-			\pgf@y=-0.5\pgf@y
-		}
-		\anchor{out2}{
-			\northwest
-			\pgf@x=-\pgf@x
-			\pgf@y=0.5\pgf@y
-		}
-		\anchor{text}{
-			\northwest
-			\advance \pgf@y by 0.5\ht\pgfnodeparttextbox
-			\pgf@x=-.5\wd\pgfnodeparttextbox
-		}
-		\backgroundpath{			
-				\pgfsetcolor{\pgfkeysvalueof{/tikz/circuitikz/color}}	
-			
-				\northwest
-				\pgf@circ@res@up = \pgf@y 
-				\pgf@circ@res@down = -\pgf@y
-				\pgf@circ@res@right = -\pgf@x
-				\pgf@circ@res@left = \pgf@x
-			
-				\pgfstartlinewidth=\pgflinewidth
-
-				% draw outer box
-				\pgfsetlinewidth{\pgfkeysvalueof{/tikz/circuitikz/bipoles/thickness}\pgfstartlinewidth}
-				\pgfpathrectanglecorners{\pgfpoint{\pgf@circ@res@left}{\pgf@circ@res@up}}{\pgfpoint{\pgf@circ@res@right}{\pgf@circ@res@down}}
-				\pgfusepath{draw}
-				
-				% draw inner stuff
-				\pgfsetlinewidth{\pgfstartlinewidth}
-				\pgfpathmoveto{\pgfpoint{\pgf@circ@res@left}{0pt}}
-				\pgfpathlineto{\pgfpoint{0.5\pgf@circ@res@left}{0pt}}
-				\pgfpathmoveto{\pgfpoint{\pgf@circ@res@right}{0.5\pgf@circ@res@up}}
-				\pgfpathlineto{\pgfpoint{0.5\pgf@circ@res@right}{0.5\pgf@circ@res@up}}
-				\pgfpathlineto{\pgfpoint{0.5\pgf@circ@res@left}{0pt}}
-				\pgfpathlineto{\pgfpoint{0.5\pgf@circ@res@right}{0.5\pgf@circ@res@down}}
-				\pgfpathlineto{\pgfpoint{\pgf@circ@res@right}{0.5\pgf@circ@res@down}}				
-				
-				\pgfusepath{draw}
-				
-				\pgfsetdash{}{0pt}	% always draw solid line for inner symbol
-				% draw inner resisitor - european or american style is recognised
-				{
-					\pgftransformshift{\pgfpoint{0.5\pgf@circ@res@right}{0pt}}
-					\pgftransformrotate{90}
-					
-					% calculate size of resistor
-					\ifpgf@circuit@europeanresistor
-						\pgfmathparse{\pgf@circ@res@up / \pgf@circ@Rlen / \ctikzvalof{bipoles/generic/width} / 2}
-						\pgftransformscale{\pgfmathresult}
-						\pgfnode{genericshape}{center}{}{pgf@generic}{\pgfusepath{fill}}
-					\else
-						\pgfmathparse{\pgf@circ@res@up / \pgf@circ@Rlen / \ctikzvalof{bipoles/resistor/width} / 2}
-						\pgftransformscale{\pgfmathresult}
-						\pgfnode{resistorshape}{center}{}{pgf@resistor}{\pgfusepath{fill}}
-					\fi
-				}
-				
-				\pgfpathmoveto{\pgfpoint{0.5\pgf@circ@res@right}{0.5\pgf@circ@res@up}}
-				\pgfpathlineto{\pgfpoint{0.5\pgf@circ@res@right}{0.25\pgf@circ@res@up}}
-				
-				\pgfpathmoveto{\pgfpoint{0.5\pgf@circ@res@right}{0.25\pgf@circ@res@down}}
-				\pgfpathlineto{\pgfpoint{0.5\pgf@circ@res@right}{0.5\pgf@circ@res@down}}
-				\pgfusepath{draw}
-
-		}
-}
-
-
-%%%---------- close: pgfcirctripoles
-%%%%%%%%%%% Springe nach pgfcircquadpoles
-%%%---------- open: pgfcircquadpoles.tex
-% Copyright 2007-2009 by Massimo Redaelli
-%
-% This file may be distributed and/or modified
-%
-% 1. under the LaTeX Project Public License and/or
-% 2. under the GNU Public License.
-%
-% See the file doc/LICENSE for more details.
-
-%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
-%% Quadripoles
-
-\long\def\pgfcircdeclarequadpole#1#2#3{
-	\pgfdeclareshape{#1}
-	{
-	  \anchor{center}{
-	  	\northwest
-		\pgf@x=0pt
-	  }
-	  \savedanchor\northwest{%
-		\pgf@y= \pgfkeysvalueof{/tikz/circuitikz/bipoles/length}
-		\pgf@y=\pgfkeysvalueof{/tikz/circuitikz/quadpoles/#1/height}\pgf@y
-		\pgf@y=.5\pgf@y
-		\pgf@x= \pgfkeysvalueof{/tikz/circuitikz/bipoles/length}
-		\pgf@x=.5\pgf@x
-		\pgf@x=-\pgfkeysvalueof{/tikz/circuitikz/quadpoles/#1/width}\pgf@x
-	  }
-	  \anchor{A2}{
-		\northwest
-		\pgf@y=-\pgf@y
-	  }
-	  \anchor{B1}{
-		\northwest
-		\pgf@x=-\pgf@x
-	  }
-	  \anchor{A1}{
-		\northwest
-	  }
-	  \anchor{B2}{
-		\northwest
-		\pgf@x=-\pgf@x
-		\pgf@y=-\pgf@y
-	  }
-	  \anchor{north}{
-	  	\northwest
-		\pgf@x=0pt
-	  }
-	  \anchor{south}{
-	  	\northwest
-		\pgf@x=0pt
-		\pgf@y=-\pgf@y
-	  }
-	  \anchor{west}{
-	  	\northwest
-		\pgf@y=0pt
-	  }
-	  \anchor{east}{
-	  	\northwest
-		\pgf@y=0pt
-		\pgf@x=-\pgf@x
-	  }
-	  \anchor{south west}{
-		\northwest
-		\pgf@y=-\pgf@y
-	  }
-	  \anchor{north east}{
-		\northwest
-		\pgf@x=-\pgf@x
-	  }
-	  \anchor{north west}{
-		\northwest
-	  }
-	  \anchor{south east}{
-		\northwest
-		\pgf@x=-\pgf@x
-		\pgf@y=-\pgf@y
-	  }	  
-	  \anchor{base}{
-	  	\northwest
-		\pgf@x=0pt	  	
-	  }
-	  #3
-	  \backgroundpath{			
-			\pgfsetcolor{\pgfkeysvalueof{/tikz/circuitikz/color}}	
-			
-			\northwest
-			\pgf@circ@res@up = \pgf@y 
-			\pgf@circ@res@down = -\pgf@y
-			\pgf@circ@res@right = -\pgf@x
-			\pgf@circ@res@left = \pgf@x
-			
-			%\pgf@circ@Rlen=\pgfkeysvalueof{/tikz/circuitikz/bipoles/length}
-			
-			#2
-	  
-	  }
-	}
-}
-
-
-
-\def\pgf@circ@drawtransformerbasicanchor{
-	\pgfkeysvalueof{/tikz/circuitikz/quadpoles/trans/height}
-	 \anchor{AA2}{
-		\northwest
-		\pgf@x=\pgfkeysvalueof{/tikz/circuitikz/quadpoles/transformer/width1}\pgf@x
-		\pgf@x=.7\pgf@x
-		\pgf@y=-\pgf@y
-		\pgf@y=\pgfkeysvalueof{/tikz/circuitikz/quadpoles/transformer/height1}\pgf@y
-	  }
-	  \anchor{BB1}{
-		\northwest
-		\pgf@x=-\pgf@x
-		\pgf@x=\pgfkeysvalueof{/tikz/circuitikz/quadpoles/transformer/width1}\pgf@x
-		\pgf@x=.7\pgf@x
-		\pgf@y=\pgfkeysvalueof{/tikz/circuitikz/quadpoles/transformer/height1}\pgf@y
-	  }
-	  \anchor{AA1}{
-		\northwest
-		\pgf@x=\pgfkeysvalueof{/tikz/circuitikz/quadpoles/transformer/width1}\pgf@x
-		\pgf@x=.7\pgf@x
-		\pgf@y=\pgfkeysvalueof{/tikz/circuitikz/quadpoles/transformer/height1}\pgf@y
-	  }
-	  \anchor{BB2}{
-		\northwest
-		\pgf@x=-\pgf@x
-		\pgf@x=\pgfkeysvalueof{/tikz/circuitikz/quadpoles/transformer/width1}\pgf@x
-		\pgf@x=.7\pgf@x
-		\pgf@y=-\pgf@y
-		\pgf@y=\pgfkeysvalueof{/tikz/circuitikz/quadpoles/transformer/height1}\pgf@y
-	  }
-}
-
-\def\pgf@circ@drawtransformerbasicbody{
-	\def\stretto{.4}
-	\pgfscope             
-			\pgfslopedattimetrue 
-			\pgfallowupsidedownattimetrue
-			\pgftransformlineattime{.5}{%
-				\pgfpoint%
-					{\stretto\pgf@circ@res@left}%
-					{\pgf@circ@res@up}%
-			}{%
-				\pgfpoint
-					{\stretto\pgf@circ@res@left}%
-					{\pgf@circ@res@down}%
-			}
-			
-			\edef\pgf@circ@temp{\ctikzvalof{inductor}}%
-			\def\pgf@temp{european}%
-			\ifx\pgf@temp\pgf@circ@temp%
-				\pgfnode{fullgenericshape}{center}{}{pgf@inductor1}{\pgfusepath{stroke}}
-			\else%
-				\def\pgf@temp{cute}
-				\ifx\pgf@temp\pgf@circ@temp%
-					\pgfnode{cuteinductorshape}{center}{}{pgf@inductor1}{\pgfusepath{stroke}}
-				\else%
-					\pgfnode{americaninductorshape}{center}{}{pgf@inductor1}{\pgfusepath{stroke}}
-				\fi%
-			\fi%
-
-			
-	\endpgfscope
-	\pgfscope             
-			\pgfslopedattimetrue 
-			\pgfallowupsidedownattimetrue
-			\pgftransformlineattime{.5}{%
-				\pgfpoint%
-					{\stretto\pgf@circ@res@right}%
-					{\pgf@circ@res@down}%
-			}{%
-				\pgfpoint
-					{\stretto\pgf@circ@res@right}%
-					{\pgf@circ@res@up}%
-			}
-
-			\edef\pgf@circ@temp{\ctikzvalof{inductor}}%
-			\def\pgf@temp{european}%
-			\ifx\pgf@temp\pgf@circ@temp%
-				\pgfnode{fullgenericshape}{center}{}{pgf@inductor2}{\pgfusepath{stroke}}
-			\else%
-				\def\pgf@temp{cute} 
-				\ifx\pgf@temp\pgf@circ@temp%
-					\pgfnode{cuteinductorshape}{center}{}{pgf@inductor2}{\pgfusepath{stroke}}
-				\else%
-					\pgfnode{americaninductorshape}{center}{}{pgf@inductor2}{\pgfusepath{stroke}}
-				\fi%
-			\fi%
-			
-	\endpgfscope
-	
-	\pgfpathmoveto{\pgfpoint{\pgf@circ@res@left}{\pgf@circ@res@up}}
-	\pgfpathlineto{\pgfpoint{\stretto\pgf@circ@res@left}{\pgf@circ@res@up}}
-	\pgfpathlineto{\pgfpointanchor{pgf@inductor1}{b}}
-	
-	\pgfpathmoveto{\pgfpointanchor{pgf@inductor1}{a}}
-	\pgfpathlineto{\pgfpoint{\stretto\pgf@circ@res@left}{\pgf@circ@res@down}}
-	\pgfpathlineto{\pgfpoint{\pgf@circ@res@left}{\pgf@circ@res@down}}
-	
-	\pgfpathmoveto{\pgfpoint{\pgf@circ@res@right}{\pgf@circ@res@up}}
-	\pgfpathlineto{\pgfpoint{\stretto\pgf@circ@res@right}{\pgf@circ@res@up}}
-	\pgfpathlineto{\pgfpointanchor{pgf@inductor2}{a}}
-	
-	\pgfpathmoveto{\pgfpointanchor{pgf@inductor2}{b}}
-	\pgfpathlineto{\pgfpoint{\stretto\pgf@circ@res@right}{\pgf@circ@res@down}}
-	\pgfpathlineto{\pgfpoint{\pgf@circ@res@right}{\pgf@circ@res@down}}
-	
-	\pgfusepath{draw}
-	
-}
-
-
-	
-	% contrib Kristofer M. Monisit
-	
-	\pgfdeclareshape{fd op amp}
-	{
-	  \anchor{center}{\pgfpointorigin}
-	  \savedanchor\northwest{%
-		\pgf@y= \pgfkeysvalueof{/tikz/circuitikz/bipoles/length}
-		\pgf@y=\pgfkeysvalueof{/tikz/circuitikz/tripoles/op amp/height}\pgf@y
-		\pgf@y=.5\pgf@y
-		\pgf@x= \pgfkeysvalueof{/tikz/circuitikz/bipoles/length}
-		\pgf@x=-\pgfkeysvalueof{/tikz/circuitikz/tripoles/op amp/width}\pgf@x
-		\pgf@x=.5\pgf@x
-	  }
-	  \anchor{south}{
-		\northwest
-		\pgf@y=-\pgf@y
-	  }
-	  \anchor{north}{
-		\northwest
-	  }
-	  \savedanchor\left{%
-	  	\pgf@y=0pt
-	  }
-	  \savedanchor\inOne{%
-		\pgf@y= \pgfkeysvalueof{/tikz/circuitikz/bipoles/length}
-		\pgf@y=\pgfkeysvalueof{/tikz/circuitikz/tripoles/op amp/height}\pgf@y
-		\pgf@y=.5\pgf@y
-		\pgf@y=\pgfkeysvalueof{/tikz/circuitikz/tripoles/op amp/input height}\pgf@y
-		\pgf@x= \pgfkeysvalueof{/tikz/circuitikz/bipoles/length}
-		\pgf@x=-\pgfkeysvalueof{/tikz/circuitikz/tripoles/op amp/width}\pgf@x
-		\pgf@x=.5\pgf@x
-	  }
-	  \anchor{-}{
-		\inOne
-	  }
-	  \anchor{+}{
-		\inOne
-		\pgf@y=-\pgf@y
-	  }
-	  \savedanchor\up{%
-		\pgf@y= \pgfkeysvalueof{/tikz/circuitikz/bipoles/length}
-		\pgf@y=\pgfkeysvalueof{/tikz/circuitikz/tripoles/op amp/height}\pgf@y
-		\pgf@y=.5\pgf@y
-		\pgf@x= \pgfkeysvalueof{/tikz/circuitikz/bipoles/length}
-		\pgf@x=-\pgfkeysvalueof{/tikz/circuitikz/tripoles/op amp/width}\pgf@x
-		\pgf@x=.5\pgf@x
-			\pgf@circ@res@up = \pgf@y
-			\pgf@circ@res@right = -\pgf@x
-			\pgf@circ@res@left = \pgf@x
-	    \pgfpointlineattime{
-			\pgfkeysvalueof{/tikz/circuitikz/tripoles/op amp/up pos}}{
-			\pgfpoint{
-				\pgfkeysvalueof{/tikz/circuitikz/tripoles/op amp/port width}\pgf@circ@res@left}
-				{\pgf@circ@res@up}}
-			{\pgfpoint{.7\pgf@circ@res@right}{0pt}}
-	  }
-	  \anchor{up}{
-		\up
-	  }
-	  \anchor{down}{
-		\up
-		\pgf@y=-\pgf@y
-	  }
-	  \anchor{out +}{
-		\northwest
-		\pgf@y=.5\pgf@y
-		\pgf@x=-.7\pgf@x
-	  }
-	  \anchor{out -}{
-		\northwest
-		\pgf@y=-.5\pgf@y
-		\pgf@x=-.7\pgf@x
-	  }
-	  \anchor{west}{
-	  	\left
-      }
-		\anchor{east}{
-			\left
-			\pgf@x=-\pgf@x
-		}
-
-	  \backgroundpath{
-			\pgfsetcolor{\pgfkeysvalueof{/tikz/circuitikz/color}}
-
-      \northwest
-      \pgf@circ@res@up = \pgf@y
-      \pgf@circ@res@down = -\pgf@y
-      \pgf@circ@res@right = -\pgf@x
-      \pgf@circ@res@left = \pgf@x
-
-      % Negative input terminal
-      \pgfpathmoveto{\pgfpoint
-        {\pgf@circ@res@left}
-        {\pgfkeysvalueof{/tikz/circuitikz/tripoles/op amp/input height}\pgf@circ@res@up}}
-      \pgfpathlineto{\pgfpoint
-        {\pgfkeysvalueof{/tikz/circuitikz/tripoles/op amp/port width}\pgf@circ@res@left}
-        {\pgfkeysvalueof{/tikz/circuitikz/tripoles/op amp/input height}\pgf@circ@res@up}}
-      \pgftext[left, at=\pgfpoint{\pgfkeysvalueof{/tikz/circuitikz/tripoles/op amp/port width}\pgf@circ@res@left}{\pgfkeysvalueof{/tikz/circuitikz/tripoles/op amp/input height}\pgf@circ@res@up}]{\scriptsize\ $-$}
-  
-
-      % Positive input terminal
-      \pgfpathmoveto{\pgfpoint
-        {\pgf@circ@res@left}
-        {\pgfkeysvalueof{/tikz/circuitikz/tripoles/op amp/input height}\pgf@circ@res@down}}
-      \pgfpathlineto{\pgfpoint
-        {\pgfkeysvalueof{/tikz/circuitikz/tripoles/op amp/port width}\pgf@circ@res@left}
-        {\pgfkeysvalueof{/tikz/circuitikz/tripoles/op amp/input height}\pgf@circ@res@down}}
-      \pgftext[left, at=\pgfpoint{\pgfkeysvalueof{/tikz/circuitikz/tripoles/op amp/port width}\pgf@circ@res@left}{\pgfkeysvalueof{/tikz/circuitikz/tripoles/op amp/input height}\pgf@circ@res@down}]{\scriptsize\ $+$}
-  
-
-      % Negative output terminal
-      \pgfpathmoveto{\pgfpoint
-        {0.7\pgf@circ@res@right}
-        {\pgfkeysvalueof{/tikz/circuitikz/tripoles/op amp/input height}\pgf@circ@res@down}}
-      \pgfpathlineto{\pgfpoint
-        {\pgfkeysvalueof{/tikz/circuitikz/tripoles/op amp/port width}}
-        {\pgfkeysvalueof{/tikz/circuitikz/tripoles/op amp/input height}\pgf@circ@res@down}}
-      \pgftext[left, at=\pgfpoint{0.3\pgf@circ@res@left}{.3\pgf@circ@res@down}]{\scriptsize\ $-$}
-  
-
-      % Positive output terminal
-      \pgfpathmoveto{\pgfpoint
-        {0.7\pgf@circ@res@right}
-        {\pgfkeysvalueof{/tikz/circuitikz/tripoles/op amp/input height}\pgf@circ@res@up}}
-      \pgfpathlineto{\pgfpoint
-        {\pgfkeysvalueof{/tikz/circuitikz/tripoles/op amp/port width}}
-        {\pgfkeysvalueof{/tikz/circuitikz/tripoles/op amp/input height}\pgf@circ@res@up}}
-      \pgftext[left, at=\pgfpoint{0.3\pgf@circ@res@left}{.3\pgf@circ@res@up}]{\scriptsize\ $+$}
-  
-
-      % Draw them all!
-      \pgfusepath{draw}
-
-      % Triangle
-      \pgfscope
-        \pgfsetlinewidth{2\pgflinewidth}
-        \pgftransformxshift{.7\pgf@circ@res@left}
-        \pgf@circ@res@step=\pgf@circ@res@right
-        \advance\pgf@circ@res@step by -\pgf@circ@res@left
-        \pgf@circ@res@step=.7\pgf@circ@res@step
-        \pgfpathmoveto{\pgfpoint{\pgf@circ@res@step}{0pt}}
-        \pgfpathlineto{\pgfpoint{0pt}{\pgf@circ@res@up}}
-        \pgfpathlineto{\pgfpoint{0pt}{\pgf@circ@res@down}}
-        \pgfpathlineto{\pgfpoint{\pgf@circ@res@step}{0pt}}
-        \pgfusepath{draw}
-      \endpgfscope
-	  }
-	}
-
-
-
-
-\pgfcircdeclarequadpole{transformer}{
-
-	\pgf@circ@drawtransformerbasicbody
-
-}{\pgf@circ@drawtransformerbasicanchor}
-
-\pgfcircdeclarequadpole{transformer core}{
-
-	\pgf@circ@drawtransformerbasicbody
-	
-	\pgfmoveto{\pgfpoint%
-					{\ctikzvalof{quadpoles/transformer core/core width}\pgf@circ@res@right}%
-					{\ctikzvalof{quadpoles/transformer core/core height}\pgf@circ@res@down}%
-					}
-	\pgflineto{
-				\pgfpoint
-					{\ctikzvalof{quadpoles/transformer core/core width}\pgf@circ@res@right}%
-					{\ctikzvalof{quadpoles/transformer core/core height}\pgf@circ@res@up}%
-					}
-
-	\pgfmoveto{\pgfpoint%
-					{\ctikzvalof{quadpoles/transformer core/core width}\pgf@circ@res@left}%
-					{\ctikzvalof{quadpoles/transformer core/core height}\pgf@circ@res@down}%
-					}
-	\pgflineto{
-				\pgfpoint
-					{\ctikzvalof{quadpoles/transformer core/core width}\pgf@circ@res@left}%
-					{\ctikzvalof{quadpoles/transformer core/core height}\pgf@circ@res@up}%
-					}					
-	
-	\pgfsetlinewidth{\pgfkeysvalueof{/tikz/circuitikz/bipoles/thickness}\pgflinewidth}
-	\pgfusepath{draw}
-}{\pgf@circ@drawtransformerbasicanchor}
-
-
-\pgfcircdeclarequadpole{gyrator}{
-
-	\def\stretto{.4}
-	
-	\pgfpathmoveto{\pgfpoint{\pgf@circ@res@left}{\pgf@circ@res@up}}
-	\pgfpathlineto{\pgfpoint{\stretto\pgf@circ@res@left}{\pgf@circ@res@up}}
-	\pgfpathlineto{\pgfpoint{\stretto\pgf@circ@res@left}{\pgf@circ@res@down}}
-	\pgfpathlineto{\pgfpoint{\pgf@circ@res@left}{\pgf@circ@res@down}}
-	
-	\pgfpathmoveto{\pgfpoint{\pgf@circ@res@right}{\pgf@circ@res@up}}
-	\pgfpathlineto{\pgfpoint{\stretto\pgf@circ@res@right}{\pgf@circ@res@up}}
-	\pgfpathlineto{\pgfpoint{\stretto\pgf@circ@res@right}{\pgf@circ@res@down}}
-	\pgfpathlineto{\pgfpoint{\pgf@circ@res@right}{\pgf@circ@res@down}}
-	
-	\pgfusepath{draw}
-	
-	\pgfsetlinewidth{2\pgflinewidth}
-	\pgfpathmoveto{\pgfpoint{\stretto\pgf@circ@res@left}{.7*\stretto\pgf@circ@res@down}}
-	\pgfpatharc{90}{270}{.7*\stretto\pgf@circ@res@down}
-	
-	\pgfpathmoveto{\pgfpoint{\stretto\pgf@circ@res@right}{.7*\stretto\pgf@circ@res@up}}
-	\pgfpatharc{-90}{90}{.7*\stretto\pgf@circ@res@down}
-	\pgfusepath{draw}
-
-}{}
-
-%% coupler
-% defines a general outer box for couplers
-% TikZ usage: 
-%		\draw (0,0) node[coupler](coup){\SI{-3}{dB}}
-%		(coup.port1) to[short,-o] ++(-1,0)
-%
-
-\long\def\pgfcircdeclarecoupler#1#2{
-	\pgfdeclareshape{#1}{
-		\anchor{center}{
-			\northwest
-			\pgf@x=0pt
-			\pgf@y=0pt
-		}
-		\savedanchor\northwest{%
-			\pgf@y= \pgfkeysvalueof{/tikz/circuitikz/bipoles/length}
-			\pgf@y=\pgfkeysvalueof{/tikz/circuitikz/quadpoles/coupler/height}\pgf@y
-			\pgf@y=.5\pgf@y
-			\pgf@x= \pgfkeysvalueof{/tikz/circuitikz/bipoles/length}
-			\pgf@x=.5\pgf@x
-			\pgf@x=-\pgfkeysvalueof{/tikz/circuitikz/quadpoles/coupler/width}\pgf@x
-			}
-		\anchor{north}{
-			\northwest
-			\pgf@x=0pt
-		}
-		\anchor{south}{
-			\northwest
-			\pgf@x=0pt
-			\pgf@y=-\pgf@y
-		}
-		\anchor{west}{
-			\northwest
-			\pgf@y=0pt
-		}
-		\anchor{east}{
-			\northwest
-			\pgf@y=0pt
-			\pgf@x=-\pgf@x
-		}
-		\anchor{south west}{
-			\northwest
-			\pgf@y=-\pgf@y
-		}
-		\anchor{north east}{
-			\northwest
-			\pgf@x=-\pgf@x
-		}
-			\anchor{north west}{
-			\northwest
-		}
-		\anchor{south east}{
-			\northwest
-			\pgf@x=-\pgf@x
-			\pgf@y=-\pgf@y
-		}
-		\anchor{port1}{
-			\northwest
-			\pgf@y=-0.5\pgf@y
-		}
-		\anchor{port2}{
-			\northwest
-			\pgf@x=-\pgf@x
-			\pgf@y=-0.5\pgf@y
-		}
-		\anchor{port3}{
-			\northwest
-			\pgf@x=-\pgf@x
-			\pgf@y=0.5\pgf@y
-		}
-		\anchor{port4}{
-			\northwest
-			\pgf@y=0.5\pgf@y
-		}
-		\anchor{1}{
-			\northwest
-			\pgf@y=-0.5\pgf@y
-		}
-		\anchor{2}{
-			\northwest
-			\pgf@x=-\pgf@x
-			\pgf@y=-0.5\pgf@y
-		}
-		\anchor{3}{
-			\northwest
-			\pgf@x=-\pgf@x
-			\pgf@y=0.5\pgf@y
-		}
-		\anchor{4}{
-			\northwest
-			\pgf@y=0.5\pgf@y
-		}
-		\anchor{text}{
-			\northwest
-			\advance \pgf@y by 0.5\ht\pgfnodeparttextbox
-			\pgf@x=-.5\wd\pgfnodeparttextbox
-		}
-		\backgroundpath{			
-				\pgfsetcolor{\pgfkeysvalueof{/tikz/circuitikz/color}}	
-			
-				\northwest
-				\pgf@circ@res@up = \pgf@y 
-				\pgf@circ@res@down = -\pgf@y
-				\pgf@circ@res@right = -\pgf@x
-				\pgf@circ@res@left = \pgf@x
-			
-				\pgfstartlinewidth=\pgflinewidth
-
-				% draw outer box
-				\pgfsetlinewidth{\pgfkeysvalueof{/tikz/circuitikz/bipoles/thickness}\pgfstartlinewidth}
-				\pgfpathrectanglecorners{\pgfpoint{\pgf@circ@res@left}{\pgf@circ@res@up}}{\pgfpoint{\pgf@circ@res@right}{\pgf@circ@res@down}}
-				\pgfusepath{draw}
-				
-				% draw inner stuff
-				#2
-
-		}
-	}
-}
-
-% straight coupler
-\pgfcircdeclarecoupler{coupler}{
-	\pgfsetlinewidth{\pgfstartlinewidth}
-	\pgfpathmoveto{\pgfpoint{\pgf@circ@res@left}{0.5\pgf@circ@res@up}}
-	\pgfpathlineto{\pgfpoint{\pgf@circ@res@right}{0.5\pgf@circ@res@up}}
-	\pgfpathmoveto{\pgfpoint{\pgf@circ@res@left}{0.5\pgf@circ@res@down}}
-	\pgfpathlineto{\pgfpoint{\pgf@circ@res@right}{0.5\pgf@circ@res@down}}
-	\pgfusepath{draw}
-	
-	\pgfpathmoveto{\pgfpoint{0.7\pgf@circ@res@left}{0.4\pgf@circ@res@down}}
-	\pgfpathlineto{\pgfpoint{0.7\pgf@circ@res@right}{0.4\pgf@circ@res@up}}
-	\pgfsetarrows{latex-latex}
-	\pgfusepath{draw}
-	\pgfpathmoveto{\pgfpoint{0.7\pgf@circ@res@left}{0.4\pgf@circ@res@up}}
-	\pgfpathlineto{\pgfpoint{0.7\pgf@circ@res@right}{0.4\pgf@circ@res@down}}
-	\pgfsetarrows{latex-latex}
-	\pgfusepath{draw}
-}
-
-% "bended" coupler
-\pgfcircdeclarecoupler{coupler2}{
-	\pgfsetlinewidth{\pgfstartlinewidth}
-	\pgfpathmoveto{\pgfpoint{\pgf@circ@res@left}{0.5\pgf@circ@res@up}}
-	\pgfpathlineto{\pgfpoint{\pgf@circ@res@right}{0.5\pgf@circ@res@up}}
-	\pgfpathmoveto{\pgfpoint{\pgf@circ@res@left}{0.5\pgf@circ@res@down}}
-	\pgfpathlineto{\pgfpoint{\pgf@circ@res@right}{0.5\pgf@circ@res@down}}
-	\pgfusepath{draw}
-	
-	\pgfpathmoveto{\pgfpoint{0.1\pgf@circ@res@left}{0pt}}
-	\pgfpatharc{0}{90} {0.4\pgf@circ@res@up}
-	\pgfsetarrowsend{latex}
-	\pgfusepath{draw}
-	\pgfpathmoveto{\pgfpoint{0.1\pgf@circ@res@left}{0pt}}
-	\pgfpatharc{0}{-90} {0.4\pgf@circ@res@up}
-	\pgfsetarrowsend{latex}
-	\pgfusepath{draw}
-	
-	\pgfpathmoveto{\pgfpoint{0.1\pgf@circ@res@right}{0pt}}
-	\pgfpatharc{180}{90} {0.4\pgf@circ@res@up}
-	\pgfsetarrowsend{latex}
-	\pgfusepath{draw}
-	\pgfpathmoveto{\pgfpoint{0.1\pgf@circ@res@right}{0pt}}
-	\pgfpatharc{-180}{-90} {0.4\pgf@circ@res@up}
-	\pgfsetarrowsend{latex}
-	\pgfusepath{draw}
-	
-	
-}
-
-%%%---------- close: pgfcircquadpoles
-%%%%%%%%%%% Springe nach pgfcircnpoles
-%%%---------- open: pgfcircnpoles.tex
-%
-% This file may be distributed and/or modified
-%
-% 1. under the LaTeX Project Public License and/or
-% 2. under the GNU Public License.
-%
-% See the file doc/LICENSE for more details.
-
-%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
-%% N-poles
-
-\pgfkeys{/tikz/circuitikz,lab/.code={
-	
-
-}}
-
-\long\def\pgfcircdeclarenpole#1#2#3{
-	\pgfdeclareshape{#1}
-	{
-	  \anchor{center}{
-	  	\northwest
-		\pgf@x=0pt
-	  }
-	  \savedanchor\northwest{%
-		\pgf@y= \pgfkeysvalueof{/tikz/circuitikz/bipoles/length}
-		\pgf@y=\pgfkeysvalueof{/tikz/circuitikz/quadpoles/#1/height}\pgf@y
-		\pgf@y=.5\pgf@y
-		\pgf@x= \pgfkeysvalueof{/tikz/circuitikz/bipoles/length}
-		\pgf@x=.5\pgf@x
-		\pgf@x=-\pgfkeysvalueof{/tikz/circuitikz/quadpoles/#1/width}\pgf@x
-	  }
-	  \anchor{A2}{
-		\northwest
-		\pgf@y=-\pgf@y
-	  }
-	  \anchor{B1}{
-		\northwest
-		\pgf@x=-\pgf@x
-	  }
-	  \anchor{A1}{
-		\northwest
-	  }
-	  \anchor{B2}{
-		\northwest
-		\pgf@x=-\pgf@x
-		\pgf@y=-\pgf@y
-	  }
-	  \anchor{north}{
-	  	\northwest
-		\pgf@x=0pt
-	  }
-	  \anchor{south}{
-	  	\northwest
-		\pgf@x=0pt
-		\pgf@y=-\pgf@y
-	  }
-	  \anchor{west}{
-	  	\northwest
-		\pgf@y=0pt
-	  }
-	  \anchor{east}{
-	  	\northwest
-		\pgf@y=0pt
-		\pgf@x=-\pgf@x
-	  }
-	  \anchor{south west}{
-		\northwest
-		\pgf@y=-\pgf@y
-	  }
-	  \anchor{north east}{
-		\northwest
-		\pgf@x=-\pgf@x
-	  }
-	  \anchor{north west}{
-		\northwest
-	  }
-	  \anchor{south east}{
-		\northwest
-		\pgf@x=-\pgf@x
-		\pgf@y=-\pgf@y
-	  }	  
-	  \anchor{base}{
-	  	\northwest
-		\pgf@x=0pt	  	
-	  }
-	  #3
-	  \backgroundpath{			
-			\pgfsetcolor{\pgfkeysvalueof{/tikz/circuitikz/color}}	
-			
-			\northwest
-			\pgf@circ@res@up = \pgf@y 
-			\pgf@circ@res@down = -\pgf@y
-			\pgf@circ@res@right = -\pgf@x
-			\pgf@circ@res@left = \pgf@x
-			
-			%\pgf@circ@Rlen=\pgfkeysvalueof{/tikz/circuitikz/bipoles/length}
-			
-			#2
-	  
-	  }
-	}
-}
-
-
-
-\def\pgf@circ@drawtransformerbasicanchor{
-	\pgfkeysvalueof{/tikz/circuitikz/quadpoles/trans/height}
-	 \anchor{AA2}{
-		\northwest
-		\pgf@x=\pgfkeysvalueof{/tikz/circuitikz/quadpoles/transformer/width1}\pgf@x
-		\pgf@x=.7\pgf@x
-		\pgf@y=-\pgf@y
-		\pgf@y=\pgfkeysvalueof{/tikz/circuitikz/quadpoles/transformer/height1}\pgf@y
-	  }
-	  \anchor{BB1}{
-		\northwest
-		\pgf@x=-\pgf@x
-		\pgf@x=\pgfkeysvalueof{/tikz/circuitikz/quadpoles/transformer/width1}\pgf@x
-		\pgf@x=.7\pgf@x
-		\pgf@y=\pgfkeysvalueof{/tikz/circuitikz/quadpoles/transformer/height1}\pgf@y
-	  }
-	  \anchor{AA1}{
-		\northwest
-		\pgf@x=\pgfkeysvalueof{/tikz/circuitikz/quadpoles/transformer/width1}\pgf@x
-		\pgf@x=.7\pgf@x
-		\pgf@y=\pgfkeysvalueof{/tikz/circuitikz/quadpoles/transformer/height1}\pgf@y
-	  }
-	  \anchor{BB2}{
-		\northwest
-		\pgf@x=-\pgf@x
-		\pgf@x=\pgfkeysvalueof{/tikz/circuitikz/quadpoles/transformer/width1}\pgf@x
-		\pgf@x=.7\pgf@x
-		\pgf@y=-\pgf@y
-		\pgf@y=\pgfkeysvalueof{/tikz/circuitikz/quadpoles/transformer/height1}\pgf@y
-	  }
-}
-
-\def\pgf@circ@drawtransformerbasicbody{
-	\def\stretto{.4}
-	\pgfscope             
-			\pgfslopedattimetrue 
-			\pgfallowupsidedownattimetrue
-			\pgftransformlineattime{.5}{%
-				\pgfpoint%
-					{\stretto\pgf@circ@res@left}%
-					{\pgf@circ@res@up}%
-			}{%
-				\pgfpoint
-					{\stretto\pgf@circ@res@left}%
-					{\pgf@circ@res@down}%
-			}
-			
-			\edef\pgf@circ@temp{\ctikzvalof{inductor}}%
-			\def\pgf@temp{european}%
-			\ifx\pgf@temp\pgf@circ@temp%
-				\pgfnode{fullgenericshape}{center}{}{pgf@inductor1}{\pgfusepath{stroke}}
-			\else%
-				\def\pgf@temp{cute}
-				\ifx\pgf@temp\pgf@circ@temp%
-					\pgfnode{cuteinductorshape}{center}{}{pgf@inductor1}{\pgfusepath{stroke}}
-				\else%
-					\pgfnode{americaninductorshape}{center}{}{pgf@inductor1}{\pgfusepath{stroke}}
-				\fi%
-			\fi%
-
-			
-	\endpgfscope
-	\pgfscope             
-			\pgfslopedattimetrue 
-			\pgfallowupsidedownattimetrue
-			\pgftransformlineattime{.5}{%
-				\pgfpoint%
-					{\stretto\pgf@circ@res@right}%
-					{\pgf@circ@res@down}%
-			}{%
-				\pgfpoint
-					{\stretto\pgf@circ@res@right}%
-					{\pgf@circ@res@up}%
-			}
-
-			\edef\pgf@circ@temp{\ctikzvalof{inductor}}%
-			\def\pgf@temp{european}%
-			\ifx\pgf@temp\pgf@circ@temp%
-				\pgfnode{fullgenericshape}{center}{}{pgf@inductor2}{\pgfusepath{stroke}}
-			\else%
-				\def\pgf@temp{cute} 
-				\ifx\pgf@temp\pgf@circ@temp%
-					\pgfnode{cuteinductorshape}{center}{}{pgf@inductor2}{\pgfusepath{stroke}}
-				\else%
-					\pgfnode{americaninductorshape}{center}{}{pgf@inductor2}{\pgfusepath{stroke}}
-				\fi%
-			\fi%
-			
-	\endpgfscope
-	
-	\pgfpathmoveto{\pgfpoint{\pgf@circ@res@left}{\pgf@circ@res@up}}
-	\pgfpathlineto{\pgfpoint{\stretto\pgf@circ@res@left}{\pgf@circ@res@up}}
-	\pgfpathlineto{\pgfpointanchor{pgf@inductor1}{b}}
-	
-	\pgfpathmoveto{\pgfpointanchor{pgf@inductor1}{a}}
-	\pgfpathlineto{\pgfpoint{\stretto\pgf@circ@res@left}{\pgf@circ@res@down}}
-	\pgfpathlineto{\pgfpoint{\pgf@circ@res@left}{\pgf@circ@res@down}}
-	
-	\pgfpathmoveto{\pgfpoint{\pgf@circ@res@right}{\pgf@circ@res@up}}
-	\pgfpathlineto{\pgfpoint{\stretto\pgf@circ@res@right}{\pgf@circ@res@up}}
-	\pgfpathlineto{\pgfpointanchor{pgf@inductor2}{a}}
-	
-	\pgfpathmoveto{\pgfpointanchor{pgf@inductor2}{b}}
-	\pgfpathlineto{\pgfpoint{\stretto\pgf@circ@res@right}{\pgf@circ@res@down}}
-	\pgfpathlineto{\pgfpoint{\pgf@circ@res@right}{\pgf@circ@res@down}}
-	
-	\pgfusepath{draw}
-	
-}
-
-
-	
-	% contrib Kristofer M. Monisit
-	
-	\pgfdeclareshape{fd op amp}
-	{
-	  \anchor{center}{\pgfpointorigin}
-	  \savedanchor\northwest{%
-		\pgf@y= \pgfkeysvalueof{/tikz/circuitikz/bipoles/length}
-		\pgf@y=\pgfkeysvalueof{/tikz/circuitikz/tripoles/op amp/height}\pgf@y
-		\pgf@y=.5\pgf@y
-		\pgf@x= \pgfkeysvalueof{/tikz/circuitikz/bipoles/length}
-		\pgf@x=-\pgfkeysvalueof{/tikz/circuitikz/tripoles/op amp/width}\pgf@x
-		\pgf@x=.5\pgf@x
-	  }
-	  \anchor{south}{
-		\northwest
-		\pgf@y=-\pgf@y
-	  }
-	  \anchor{north}{
-		\northwest
-	  }
-	  \savedanchor\left{%
-	  	\pgf@y=0pt
-	  }
-	  \savedanchor\inOne{%
-		\pgf@y= \pgfkeysvalueof{/tikz/circuitikz/bipoles/length}
-		\pgf@y=\pgfkeysvalueof{/tikz/circuitikz/tripoles/op amp/height}\pgf@y
-		\pgf@y=.5\pgf@y
-		\pgf@y=\pgfkeysvalueof{/tikz/circuitikz/tripoles/op amp/input height}\pgf@y
-		\pgf@x= \pgfkeysvalueof{/tikz/circuitikz/bipoles/length}
-		\pgf@x=-\pgfkeysvalueof{/tikz/circuitikz/tripoles/op amp/width}\pgf@x
-		\pgf@x=.5\pgf@x
-	  }
-	  \anchor{-}{
-		\inOne
-	  }
-	  \anchor{+}{
-		\inOne
-		\pgf@y=-\pgf@y
-	  }
-	  \savedanchor\up{%
-		\pgf@y= \pgfkeysvalueof{/tikz/circuitikz/bipoles/length}
-		\pgf@y=\pgfkeysvalueof{/tikz/circuitikz/tripoles/op amp/height}\pgf@y
-		\pgf@y=.5\pgf@y
-		\pgf@x= \pgfkeysvalueof{/tikz/circuitikz/bipoles/length}
-		\pgf@x=-\pgfkeysvalueof{/tikz/circuitikz/tripoles/op amp/width}\pgf@x
-		\pgf@x=.5\pgf@x
-			\pgf@circ@res@up = \pgf@y
-			\pgf@circ@res@right = -\pgf@x
-			\pgf@circ@res@left = \pgf@x
-	    \pgfpointlineattime{
-			\pgfkeysvalueof{/tikz/circuitikz/tripoles/op amp/up pos}}{
-			\pgfpoint{
-				\pgfkeysvalueof{/tikz/circuitikz/tripoles/op amp/port width}\pgf@circ@res@left}
-				{\pgf@circ@res@up}}
-			{\pgfpoint{.7\pgf@circ@res@right}{0pt}}
-	  }
-	  \anchor{up}{
-		\up
-	  }
-	  \anchor{down}{
-		\up
-		\pgf@y=-\pgf@y
-	  }
-	  \anchor{out +}{
-		\northwest
-		\pgf@y=.5\pgf@y
-		\pgf@x=-.7\pgf@x
-	  }
-	  \anchor{out -}{
-		\northwest
-		\pgf@y=-.5\pgf@y
-		\pgf@x=-.7\pgf@x
-	  }
-	  \anchor{west}{
-	  	\left
-      }
-		\anchor{east}{
-			\left
-			\pgf@x=-\pgf@x
-		}
-
-	  \backgroundpath{
-			\pgfsetcolor{\pgfkeysvalueof{/tikz/circuitikz/color}}
-
-      \northwest
-      \pgf@circ@res@up = \pgf@y
-      \pgf@circ@res@down = -\pgf@y
-      \pgf@circ@res@right = -\pgf@x
-      \pgf@circ@res@left = \pgf@x
-
-      % Negative input terminal
-      \pgfpathmoveto{\pgfpoint
-        {\pgf@circ@res@left}
-        {\pgfkeysvalueof{/tikz/circuitikz/tripoles/op amp/input height}\pgf@circ@res@up}}
-      \pgfpathlineto{\pgfpoint
-        {\pgfkeysvalueof{/tikz/circuitikz/tripoles/op amp/port width}\pgf@circ@res@left}
-        {\pgfkeysvalueof{/tikz/circuitikz/tripoles/op amp/input height}\pgf@circ@res@up}}
-      \pgftext[left, at=\pgfpoint{\pgfkeysvalueof{/tikz/circuitikz/tripoles/op amp/port width}\pgf@circ@res@left}{\pgfkeysvalueof{/tikz/circuitikz/tripoles/op amp/input height}\pgf@circ@res@up}]{\scriptsize\ $-$}
-  
-
-      % Positive input terminal
-      \pgfpathmoveto{\pgfpoint
-        {\pgf@circ@res@left}
-        {\pgfkeysvalueof{/tikz/circuitikz/tripoles/op amp/input height}\pgf@circ@res@down}}
-      \pgfpathlineto{\pgfpoint
-        {\pgfkeysvalueof{/tikz/circuitikz/tripoles/op amp/port width}\pgf@circ@res@left}
-        {\pgfkeysvalueof{/tikz/circuitikz/tripoles/op amp/input height}\pgf@circ@res@down}}
-      \pgftext[left, at=\pgfpoint{\pgfkeysvalueof{/tikz/circuitikz/tripoles/op amp/port width}\pgf@circ@res@left}{\pgfkeysvalueof{/tikz/circuitikz/tripoles/op amp/input height}\pgf@circ@res@down}]{\scriptsize\ $+$}
-  
-
-      % Negative output terminal
-      \pgfpathmoveto{\pgfpoint
-        {0.7\pgf@circ@res@right}
-        {\pgfkeysvalueof{/tikz/circuitikz/tripoles/op amp/input height}\pgf@circ@res@down}}
-      \pgfpathlineto{\pgfpoint
-        {\pgfkeysvalueof{/tikz/circuitikz/tripoles/op amp/port width}}
-        {\pgfkeysvalueof{/tikz/circuitikz/tripoles/op amp/input height}\pgf@circ@res@down}}
-      \pgftext[left, at=\pgfpoint{0.3\pgf@circ@res@left}{.3\pgf@circ@res@down}]{\scriptsize\ $-$}
-  
-
-      % Positive output terminal
-      \pgfpathmoveto{\pgfpoint
-        {0.7\pgf@circ@res@right}
-        {\pgfkeysvalueof{/tikz/circuitikz/tripoles/op amp/input height}\pgf@circ@res@up}}
-      \pgfpathlineto{\pgfpoint
-        {\pgfkeysvalueof{/tikz/circuitikz/tripoles/op amp/port width}}
-        {\pgfkeysvalueof{/tikz/circuitikz/tripoles/op amp/input height}\pgf@circ@res@up}}
-      \pgftext[left, at=\pgfpoint{0.3\pgf@circ@res@left}{.3\pgf@circ@res@up}]{\scriptsize\ $+$}
-  
-
-      % Draw them all!
-      \pgfusepath{draw}
-
-      % Triangle
-      \pgfscope
-        \pgfsetlinewidth{2\pgflinewidth}
-        \pgftransformxshift{.7\pgf@circ@res@left}
-        \pgf@circ@res@step=\pgf@circ@res@right
-        \advance\pgf@circ@res@step by -\pgf@circ@res@left
-        \pgf@circ@res@step=.7\pgf@circ@res@step
-        \pgfpathmoveto{\pgfpoint{\pgf@circ@res@step}{0pt}}
-        \pgfpathlineto{\pgfpoint{0pt}{\pgf@circ@res@up}}
-        \pgfpathlineto{\pgfpoint{0pt}{\pgf@circ@res@down}}
-        \pgfpathlineto{\pgfpoint{\pgf@circ@res@step}{0pt}}
-        \pgfusepath{draw}
-      \endpgfscope
-	  }
-	}
-
-
-
-
-\pgfcircdeclarequadpole{transformer}{
-
-	\pgf@circ@drawtransformerbasicbody
-
-}{\pgf@circ@drawtransformerbasicanchor}
-
-\pgfcircdeclarequadpole{transformer core}{
-
-	\pgf@circ@drawtransformerbasicbody
-	
-	\pgfmoveto{\pgfpoint%
-					{\ctikzvalof{quadpoles/transformer core/core width}\pgf@circ@res@right}%
-					{\ctikzvalof{quadpoles/transformer core/core height}\pgf@circ@res@down}%
-					}
-	\pgflineto{
-				\pgfpoint
-					{\ctikzvalof{quadpoles/transformer core/core width}\pgf@circ@res@right}%
-					{\ctikzvalof{quadpoles/transformer core/core height}\pgf@circ@res@up}%
-					}
-
-	\pgfmoveto{\pgfpoint%
-					{\ctikzvalof{quadpoles/transformer core/core width}\pgf@circ@res@left}%
-					{\ctikzvalof{quadpoles/transformer core/core height}\pgf@circ@res@down}%
-					}
-	\pgflineto{
-				\pgfpoint
-					{\ctikzvalof{quadpoles/transformer core/core width}\pgf@circ@res@left}%
-					{\ctikzvalof{quadpoles/transformer core/core height}\pgf@circ@res@up}%
-					}					
-	
-	\pgfsetlinewidth{\pgfkeysvalueof{/tikz/circuitikz/bipoles/thickness}\pgflinewidth}
-	\pgfusepath{draw}
-}{\pgf@circ@drawtransformerbasicanchor}
-
-
-\pgfcircdeclarequadpole{gyrator}{
-
-	\def\stretto{.4}
-	
-	\pgfpathmoveto{\pgfpoint{\pgf@circ@res@left}{\pgf@circ@res@up}}
-	\pgfpathlineto{\pgfpoint{\stretto\pgf@circ@res@left}{\pgf@circ@res@up}}
-	\pgfpathlineto{\pgfpoint{\stretto\pgf@circ@res@left}{\pgf@circ@res@down}}
-	\pgfpathlineto{\pgfpoint{\pgf@circ@res@left}{\pgf@circ@res@down}}
-	
-	\pgfpathmoveto{\pgfpoint{\pgf@circ@res@right}{\pgf@circ@res@up}}
-	\pgfpathlineto{\pgfpoint{\stretto\pgf@circ@res@right}{\pgf@circ@res@up}}
-	\pgfpathlineto{\pgfpoint{\stretto\pgf@circ@res@right}{\pgf@circ@res@down}}
-	\pgfpathlineto{\pgfpoint{\pgf@circ@res@right}{\pgf@circ@res@down}}
-	
-	\pgfusepath{draw}
-	
-	\pgfsetlinewidth{2\pgflinewidth}
-	\pgfpathmoveto{\pgfpoint{\stretto\pgf@circ@res@left}{.7*\stretto\pgf@circ@res@down}}
-	\pgfpatharc{90}{270}{.7*\stretto\pgf@circ@res@down}
-	
-	\pgfpathmoveto{\pgfpoint{\stretto\pgf@circ@res@right}{.7*\stretto\pgf@circ@res@up}}
-	\pgfpatharc{-90}{90}{.7*\stretto\pgf@circ@res@down}
-	\pgfusepath{draw}
-
-}{}
-
-%% coupler
-% defines a general outer box for couplers
-% TikZ usage: 
-%		\draw (0,0) node[coupler](coup){\SI{-3}{dB}}
-%		(coup.port1) to[short,-o] ++(-1,0)
-%
-
-\long\def\pgfcircdeclarecoupler#1#2{
-	\pgfdeclareshape{#1}{
-		\anchor{center}{
-			\northwest
-			\pgf@x=0pt
-			\pgf@y=0pt
-		}
-		\savedanchor\northwest{%
-			\pgf@y= \pgfkeysvalueof{/tikz/circuitikz/bipoles/length}
-			\pgf@y=\pgfkeysvalueof{/tikz/circuitikz/quadpoles/coupler/height}\pgf@y
-			\pgf@y=.5\pgf@y
-			\pgf@x= \pgfkeysvalueof{/tikz/circuitikz/bipoles/length}
-			\pgf@x=.5\pgf@x
-			\pgf@x=-\pgfkeysvalueof{/tikz/circuitikz/quadpoles/coupler/width}\pgf@x
-			}
-		\anchor{north}{
-			\northwest
-			\pgf@x=0pt
-		}
-		\anchor{south}{
-			\northwest
-			\pgf@x=0pt
-			\pgf@y=-\pgf@y
-		}
-		\anchor{west}{
-			\northwest
-			\pgf@y=0pt
-		}
-		\anchor{east}{
-			\northwest
-			\pgf@y=0pt
-			\pgf@x=-\pgf@x
-		}
-		\anchor{south west}{
-			\northwest
-			\pgf@y=-\pgf@y
-		}
-		\anchor{north east}{
-			\northwest
-			\pgf@x=-\pgf@x
-		}
-			\anchor{north west}{
-			\northwest
-		}
-		\anchor{south east}{
-			\northwest
-			\pgf@x=-\pgf@x
-			\pgf@y=-\pgf@y
-		}
-		\anchor{port1}{
-			\northwest
-			\pgf@y=-0.5\pgf@y
-		}
-		\anchor{port2}{
-			\northwest
-			\pgf@x=-\pgf@x
-			\pgf@y=-0.5\pgf@y
-		}
-		\anchor{port3}{
-			\northwest
-			\pgf@x=-\pgf@x
-			\pgf@y=0.5\pgf@y
-		}
-		\anchor{port4}{
-			\northwest
-			\pgf@y=0.5\pgf@y
-		}
-		\anchor{1}{
-			\northwest
-			\pgf@y=-0.5\pgf@y
-		}
-		\anchor{2}{
-			\northwest
-			\pgf@x=-\pgf@x
-			\pgf@y=-0.5\pgf@y
-		}
-		\anchor{3}{
-			\northwest
-			\pgf@x=-\pgf@x
-			\pgf@y=0.5\pgf@y
-		}
-		\anchor{4}{
-			\northwest
-			\pgf@y=0.5\pgf@y
-		}
-		\anchor{text}{
-			\northwest
-			\advance \pgf@y by 0.5\ht\pgfnodeparttextbox
-			\pgf@x=-.5\wd\pgfnodeparttextbox
-		}
-		\backgroundpath{			
-				\pgfsetcolor{\pgfkeysvalueof{/tikz/circuitikz/color}}	
-			
-				\northwest
-				\pgf@circ@res@up = \pgf@y 
-				\pgf@circ@res@down = -\pgf@y
-				\pgf@circ@res@right = -\pgf@x
-				\pgf@circ@res@left = \pgf@x
-			
-				\pgfstartlinewidth=\pgflinewidth
-
-				% draw outer box
-				\pgfsetlinewidth{\pgfkeysvalueof{/tikz/circuitikz/bipoles/thickness}\pgfstartlinewidth}
-				\pgfpathrectanglecorners{\pgfpoint{\pgf@circ@res@left}{\pgf@circ@res@up}}{\pgfpoint{\pgf@circ@res@right}{\pgf@circ@res@down}}
-				\pgfusepath{draw}
-				
-				% draw inner stuff
-				#2
-
-		}
-	}
-}
-
-% straight coupler
-\pgfcircdeclarecoupler{coupler}{
-	\pgfsetlinewidth{\pgfstartlinewidth}
-	\pgfpathmoveto{\pgfpoint{\pgf@circ@res@left}{0.5\pgf@circ@res@up}}
-	\pgfpathlineto{\pgfpoint{\pgf@circ@res@right}{0.5\pgf@circ@res@up}}
-	\pgfpathmoveto{\pgfpoint{\pgf@circ@res@left}{0.5\pgf@circ@res@down}}
-	\pgfpathlineto{\pgfpoint{\pgf@circ@res@right}{0.5\pgf@circ@res@down}}
-	\pgfusepath{draw}
-	
-	\pgfpathmoveto{\pgfpoint{0.7\pgf@circ@res@left}{0.4\pgf@circ@res@down}}
-	\pgfpathlineto{\pgfpoint{0.7\pgf@circ@res@right}{0.4\pgf@circ@res@up}}
-	\pgfsetarrows{latex-latex}
-	\pgfusepath{draw}
-	\pgfpathmoveto{\pgfpoint{0.7\pgf@circ@res@left}{0.4\pgf@circ@res@up}}
-	\pgfpathlineto{\pgfpoint{0.7\pgf@circ@res@right}{0.4\pgf@circ@res@down}}
-	\pgfsetarrows{latex-latex}
-	\pgfusepath{draw}
-}
-
-% "bended" coupler
-\pgfcircdeclarecoupler{coupler2}{
-	\pgfsetlinewidth{\pgfstartlinewidth}
-	\pgfpathmoveto{\pgfpoint{\pgf@circ@res@left}{0.5\pgf@circ@res@up}}
-	\pgfpathlineto{\pgfpoint{\pgf@circ@res@right}{0.5\pgf@circ@res@up}}
-	\pgfpathmoveto{\pgfpoint{\pgf@circ@res@left}{0.5\pgf@circ@res@down}}
-	\pgfpathlineto{\pgfpoint{\pgf@circ@res@right}{0.5\pgf@circ@res@down}}
-	\pgfusepath{draw}
-	
-	\pgfpathmoveto{\pgfpoint{0.1\pgf@circ@res@left}{0pt}}
-	\pgfpatharc{0}{90} {0.4\pgf@circ@res@up}
-	\pgfsetarrowsend{latex}
-	\pgfusepath{draw}
-	\pgfpathmoveto{\pgfpoint{0.1\pgf@circ@res@left}{0pt}}
-	\pgfpatharc{0}{-90} {0.4\pgf@circ@res@up}
-	\pgfsetarrowsend{latex}
-	\pgfusepath{draw}
-	
-	\pgfpathmoveto{\pgfpoint{0.1\pgf@circ@res@right}{0pt}}
-	\pgfpatharc{180}{90} {0.4\pgf@circ@res@up}
-	\pgfsetarrowsend{latex}
-	\pgfusepath{draw}
-	\pgfpathmoveto{\pgfpoint{0.1\pgf@circ@res@right}{0pt}}
-	\pgfpatharc{-180}{-90} {0.4\pgf@circ@res@up}
-	\pgfsetarrowsend{latex}
-	\pgfusepath{draw}
-	
-	
-}
-
-%%%---------- close: pgfcircnpoles
-
-%%%%%%%%%%% Springe nach pgfcirclabel
-%%%---------- open: pgfcirclabel.tex
-% Copyright 2007-2009 by Massimo Redaelli
-%
-% This file may be distributed and/or modified
-%
-% 1. under the LaTeX Project Public License and/or
-% 2. under the GNU Public License.
-%
-% See the file doc/LICENSE for more details.
-
-%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
-%% Bipole label positioning
-
-%% Options
-\ctikzset{label/.style = { l=#1 } }
-\ctikzset{l/.code = { 
-	\pgfkeys{/tikz/circuitikz/bipole/label/name=#1}
-	\ctikzsetvalof{bipole/label/unit}{}
-	\ifpgf@circ@siunitx 
-		\pgf@circ@handleSI{#1}
-		\ifpgf@circ@siunitx@res 
-			\edef\pgf@temp{\pgf@circ@handleSI@val}
-			\pgfkeyslet{/tikz/circuitikz/bipole/label/name}{\pgf@temp}
-			\edef\pgf@temp{\pgf@circ@handleSI@unit}
-			\pgfkeyslet{/tikz/circuitikz/bipole/label/unit}{\pgf@temp}
-		\else
-		\fi
-	\else
-	\fi
-}}
-
-\ctikzset{label above/.code = { 
-	l=#1, 
-	\circuitikzbasekey/bipole/label/position=90 }
-}
-\ctikzset{l^/.style = { 
-	l=#1,
-	\circuitikzbasekey/bipole/label/position=90 } 
-}
-
-\ctikzset{label below/.code = { 
-	l=#1,
-	\circuitikzbasekey/bipole/label/position=-90 } 
-}
-\ctikzset{l_/.style = { 
-	l=#1,
-	\circuitikzbasekey/bipole/label/position=-90 } 
-}
-
-
-
-\def\pgf@circ@drawlabel{
-		\pgfextra{
-			\edef\pgf@temp{\ctikzvalof{label/align}}
-			\def\pgf@circ@temp{straight}
-		}
-		\ifx\pgf@temp\pgf@circ@temp %straight
-			\pgf@circ@drawreglabel
-		\else
-			\pgfextra{\def\pgf@circ@temp{rotate}}
-			\ifx\pgf@temp\pgf@circ@temp %rotate
-				\pgf@circ@drawrotlabel
-			\else % smart
-				\pgf@circ@drawsmartlabel				
-			\fi
-		\fi
-}
-
-\def\pgf@circ@drawsmartlabel{
-	\pgfextra{
-		%\pgfmathadd{\pgf@circ@direction}{360}
-		\pgfmathmod{\pgf@circ@direction}{90}
-		\edef\pgfcircmathresult{\expandafter\pgf@circ@stripdecimals\pgfmathresult\pgf@nil}
-	}
-	\ifnum \pgfcircmathresult > 20 
-		\ifnum \pgfcircmathresult < 70 % NON quasi retto
-			\pgf@circ@drawrotlabel
-		\else
-			\pgf@circ@drawreglabel
-		\fi
-	\else 
-		\pgf@circ@drawreglabel
-	\fi
-}
-
-%% Output routing
-%% #1 - node name
-
-\def\pgf@circ@drawrotlabel{
-	\pgfextra{
-		% calcolo rotazione label
-		\def\pgf@circ@temp{\ctikzvalof{bipole/label/position}} %%% àncora label
-		\edef\pgfcirclabrot{\pgf@circ@direction} % primo e quarto quadrante
-		\edef\pgfcircmathresult{\expandafter\pgf@circ@stripdecimals\pgf@circ@direction\pgf@nil}
-		\ifnum \pgfcircmathresult > 90 \ifnum \pgfcircmathresult < 270 % terzo e secondo
-			\pgfmathsubtract{\pgf@circ@direction}{180}
-			\edef\pgfcirclabrot{\expandafter\pgf@circ@stripdecimals\pgfmathresult\pgf@nil}
-			\pgfmathadd{\pgf@circ@temp}{180} %%%
-			\edef\pgf@circ@temp{\expandafter\pgf@circ@stripdecimals\pgfmathresult\pgf@nil} %%%
-		\fi\fi
-		
-		\ifnum \ctikzvalof{mirror value} = -1
-			\pgfmathadd{\pgf@circ@temp}{180}
-			\edef\pgf@circ@temp{\expandafter\pgf@circ@stripdecimals\pgfmathresult\pgf@nil}
-		\fi
-	}
-	coordinate (labelcoor) at ($(\ctikzvalof{bipole/name})!2!(\ctikzvalof{bipole/name}.north)$)
-	(labelcoor) node [rotate=\pgfcirclabrot] {\pgf@circ@finallabel{}} % c'era un transform shape
-}
-
-\def\pgf@circ@drawreglabel{
-	\pgfextra{
-		\pgfmathsubtract{\pgf@circ@direction}{90}
-		\edef\pgf@circ@labanc{\expandafter\pgf@circ@stripdecimals\pgfmathresult\pgf@nil}
-		
-		\edef\pgf@circ@temp{\ctikzvalof{bipole/label/position}} %%% àncora label
-		\ifnum \pgf@circ@temp < 0
-			\pgfmathadd{\pgf@circ@labanc}{180}
-			\edef\pgf@circ@labanc{\expandafter\pgf@circ@stripdecimals\pgfmathresult\pgf@nil}
-		\fi
-		
-		\ifnum \ctikzvalof{mirror value} = -1
-			\pgfmathadd{\pgf@circ@labanc}{180}
-			\edef\pgf@circ@labanc{\expandafter\pgf@circ@stripdecimals\pgfmathresult\pgf@nil}
-		\fi
-	}
-	node [ anchor = \pgf@circ@labanc] 
-	  at (\ctikzvalof{bipole/name}.\pgf@circ@temp) {\pgf@circ@finallabel{}}
-}
-
-
-\ctikzset{text/.style = { t=#1 } }
-\ctikzset{t/.code = { 
-	\ctikzsetvalof{bipoles/twoport/text}{#1}
-}}
-
-%%%---------- close: pgfcirclabel
-%%%%%%%%%%% Springe nach pgfcircvoltage
-%%%---------- open: pgfcircvoltage.tex
-% Copyright 2007-2009 by Massimo Redaelli
-%
-% This file may be distributed and/or modified
-%
-% 1. under the LaTeX Project Public License and/or
-% 2. under the GNU Public License.
-%
-% See the file doc/LICENSE for more details.
-
-%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
-%%  Voltage management
-
-
-\ctikzset{v^>/.style = {
-		v = #1,
-		\circuitikzbasekey/bipole/voltage/direction = forward,
-		\circuitikzbasekey/bipole/voltage/position = above
-	}
-}
-
-\ctikzset{v^</.style = {
-		v = #1,
-		\circuitikzbasekey/bipole/voltage/direction = backward,
-		\circuitikzbasekey/bipole/voltage/position = above
-	}
-}
-
-\ctikzset{v_>/.style = {
-		v = #1,
-		\circuitikzbasekey/bipole/voltage/direction = forward,
-		\circuitikzbasekey/bipole/voltage/position = below
-	} 
-}
-
-\ctikzset{v_</.style = {
-		v = #1,
-		\circuitikzbasekey/bipole/voltage/direction = backward,
-		\circuitikzbasekey/bipole/voltage/position = below
-	} 
-}
-
-
-% Default position varies whether the component is a voltage source
-% or not
-\ctikzset{v/.code = {
-			\ifpgf@circuit@bipole@isvoltage
-				\pgfkeys{\circuitikzbasekey/bipole/voltage/position=above,
-					\circuitikzbasekey/bipole/voltage/direction=forward}
-			\else
-				\pgfkeys{\circuitikzbasekey/bipole/voltage/position=below,
-					\circuitikzbasekey/bipole/voltage/direction=backward}
-			\fi
-	\pgfkeys{/tikz/circuitikz/bipole/voltage/label/name=#1}
-	\ctikzsetvalof{bipole/voltage/label/unit}{}
-	\ifpgf@circ@siunitx 
-		\pgf@circ@handleSI{#1}
-		\ifpgf@circ@siunitx@res 
-			\edef\pgf@temp{\pgf@circ@handleSI@val}
-			\pgfkeyslet{/tikz/circuitikz/bipole/voltage/label/name}{\pgf@temp}
-			\edef\pgf@temp{\pgf@circ@handleSI@unit}
-			\pgfkeyslet{/tikz/circuitikz/bipole/voltage/label/unit}{\pgf@temp}
-		\else
-		\fi
-	\else
-	\fi
-	} 
-}
-
-\ctikzset{v_/.style = {v = #1, \circuitikzbasekey/bipole/voltage/position = below} }
-\ctikzset{v^/.style = {v = #1, \circuitikzbasekey/bipole/voltage/position  = above} }
-\ctikzset{v>/.style = {v = #1, \circuitikzbasekey/bipole/voltage/direction = forward} }
-\ctikzset{v</.style = {v = #1, \circuitikzbasekey/bipole/voltage/direction = backward} }
-
-
-%% Output routine for generic bipoles
-
-\def\pgf@circ@drawvoltagegeneric{
-	\pgfextra{
-		\ifnum \ctikzvalof{mirror value}=-1
-						\ifpgf@circuit@bipole@voltage@below\pgf@circuit@bipole@voltage@belowfalse\else\pgf@circuit@bipole@voltage@belowtrue\fi
-		\fi
-		
-		\ifpgf@circuit@bipole@voltage@below
-			\def\pgf@circ@voltage@angle{90}
-		\else
-			\def\pgf@circ@voltage@angle{-90} 
-		\fi	
-		
-		\edef\pgf@temp{/tikz/circuitikz/bipoles/\pgfkeysvalueof{/tikz/circuitikz/bipole/kind}/voltage/distance from node}
-		\pgfkeysifdefined{\pgf@temp}
-			{ \edef\distacefromnode{\ctikzvalof{bipoles/\pgfkeysvalueof{/tikz/circuitikz/bipole/kind}/voltage/distance from node}} }
-			{ \edef\distacefromnode{\ctikzvalof{voltage/distance from node}} }
-		\edef\pgf@temp{/tikz/circuitikz/bipoles/\pgfkeysvalueof{/tikz/circuitikz/bipole/kind}/voltage/bump b}
-		\pgfkeysifdefined{\pgf@temp}
-			{ \edef\bumpb{\ctikzvalof{bipoles/\pgfkeysvalueof{/tikz/circuitikz/bipole/kind}/voltage/bump b}} }
-			{ \edef\bumpb{\ctikzvalof{voltage/bump b}} }
-	}
-
-	coordinate (pgfcirc@mid) at ($(\tikztostart) ! \distacefromnode ! (\ctikzvalof{bipole/name}.left)$)
-	coordinate (pgfcirc@Vfrom) at ($(pgfcirc@mid) ! -\ctikzvalof{voltage/distance from line}\pgf@circ@Rlen ! \pgf@circ@voltage@angle:(\ctikzvalof{bipole/name}.left)$) 
-   
-	coordinate (pgfcirc@mid) at ($(\tikztotarget) ! \distacefromnode ! (\ctikzvalof{bipole/name}.right)$)
-	coordinate (pgfcirc@Vto) at ($(pgfcirc@mid) ! \ctikzvalof{voltage/distance from line}\pgf@circ@Rlen ! \pgf@circ@voltage@angle : (\ctikzvalof{bipole/name}.right)$)
-
-	\ifpgf@circuit@bipole@voltage@below
-		coordinate (pgfcirc@Vcont1) at ($(\ctikzvalof{bipole/name}.center) ! \bumpb ! (\ctikzvalof{bipole/name}.-110)$)
-		coordinate (pgfcirc@Vcont2) at ($(\ctikzvalof{bipole/name}.center) ! \bumpb ! (\ctikzvalof{bipole/name}.-70)$)
-	\else
-		coordinate (pgfcirc@Vcont1) at ($(\ctikzvalof{bipole/name}.center) ! \bumpb ! (\ctikzvalof{bipole/name}.110)$)
-		coordinate (pgfcirc@Vcont2) at ($(\ctikzvalof{bipole/name}.center) ! \bumpb ! (\ctikzvalof{bipole/name}.70)$)
-	\fi
-
-	\ifpgf@circuit@europeanvoltage
-		\ifpgf@circuit@bipole@voltage@backward
-			(pgfcirc@Vto) .. controls (pgfcirc@Vcont2)  and (pgfcirc@Vcont1) .. 
-				node[currarrow, sloped,  allow upside down, pos=1] {} 
-			(pgfcirc@Vfrom) 
-		\else
-			(pgfcirc@Vfrom) .. controls (pgfcirc@Vcont1)  and (pgfcirc@Vcont2) ..
-				node[currarrow, sloped,  allow upside down, pos=1] {}
-			(pgfcirc@Vto) 	
-		\fi	
-	\else
-		\ifpgf@circuit@bipole@voltage@backward
-			(pgfcirc@Vfrom) node[inner sep=0, anchor=\pgf@circ@bipole@voltage@label@anchor]{\scriptsize$+$}   
-			(pgfcirc@Vto) node[inner sep=0, anchor=\pgf@circ@bipole@voltage@label@anchor]{$-$}
-		\else
-			(pgfcirc@Vfrom) node[inner sep=0, anchor=\pgf@circ@bipole@voltage@label@anchor]{\scriptsize$-$}   
-			(pgfcirc@Vto) node[inner sep=0, anchor=\pgf@circ@bipole@voltage@label@anchor]{$+$}
-		\fi	
-	\fi
-}
-
-%% Output routine for voltage sources
-
-\def\pgf@circ@drawvoltagegenerator{
-	\ifpgf@circuit@bipole@voltage@below
-		coordinate (pgfcirc@Vcont1) at ($(\ctikzvalof{bipole/name}.center) ! \ctikzvalof{voltage/bump a} ! (\ctikzvalof{bipole/name}.-120)$)
-		coordinate (pgfcirc@Vcont2) at ($(\ctikzvalof{bipole/name}.center) ! \ctikzvalof{voltage/bump a} ! (\ctikzvalof{bipole/name}.-60)$)
-	\else
-		coordinate (pgfcirc@Vcont1) at ($ (\ctikzvalof{bipole/name}.center) ! \ctikzvalof{voltage/bump a} ! (\ctikzvalof{bipole/name}.120)$)
-		coordinate (pgfcirc@Vcont2) at ($ (\ctikzvalof{bipole/name}.center) ! \ctikzvalof{voltage/bump a} ! (\ctikzvalof{bipole/name}.60)$)
-	\fi
-
-	\ifpgf@circuit@europeanvoltage
-		\ifpgf@circuit@bipole@voltage@backward
-			(pgfcirc@Vcont2)  -- node[currarrow, sloped,  allow upside down, pos=1] {} (pgfcirc@Vcont1)
-		\else
-			(pgfcirc@Vcont1)  -- node[currarrow, sloped,  allow upside down, pos=1] {} (pgfcirc@Vcont2)
-		\fi
-	
-	\else % american voltage
-		
-		\pgfextra{
-			\def\pgf@temp{\pgfkeysvalueof{/tikz/circuitikz/bipole/kind}}
-			\def\pgf@circ@temp{battery}
-			\ifx\pgf@temp\pgf@circ@temp
-				\edef\pgf@circ@batteria{battery}
-			\else
-				\def\pgf@circ@temp{battery1}
-				\ifx\pgf@temp\pgf@circ@temp
-					\edef\pgf@circ@batteria{battery}
-				\else
-					\edef\pgf@circ@batteria{false}
-				\fi
-			\fi
-			\edef\pgf@circ@temp{battery}
-		}
-		
-		\ifx\pgf@circ@batteria\pgf@circ@temp % if it is a battery, must put + and -
-			\ifpgf@circuit@bipole@voltage@backward
-				(pgfcirc@Vcont2)  node {$-$}  (pgfcirc@Vcont1) node {$+$}
-			\else
-				(pgfcirc@Vcont1)  node {$-$}  (pgfcirc@Vcont2) node {$+$}
-			\fi
-		\fi
-		
-	\fi
-}
-
-%% Output routine
-
-\def\pgf@circ@drawvoltage{   % node name 
-	\pgfextra{
-		\edef\pgfcircmathresult{\expandafter\pgf@circ@stripdecimals\pgf@circ@direction\pgf@nil}
-
-		\ifnum\pgfcircmathresult >4 \ifnum\pgfcircmathresult <86
-			\ifpgf@circuit@bipole@voltage@below
-				\def\pgf@circ@bipole@voltage@label@anchor{north west} 
-			\else \def\pgf@circ@bipole@voltage@label@anchor{south east}
-			\fi
-		\fi\fi
-		\ifnum\pgfcircmathresult >85 \ifnum\pgfcircmathresult <95
-			\ifpgf@circuit@bipole@voltage@below
-				\def\pgf@circ@bipole@voltage@label@anchor{west} 
-			\else \def\pgf@circ@bipole@voltage@label@anchor{east} 
-			\fi
-		\fi\fi
-		\ifnum\pgfcircmathresult >94 \ifnum\pgfcircmathresult <176
-			\ifpgf@circuit@bipole@voltage@below
-				 \def\pgf@circ@bipole@voltage@label@anchor{south west}
-			\else \def\pgf@circ@bipole@voltage@label@anchor{north east}
-			\fi
-		\fi\fi
-		\ifnum\pgfcircmathresult >175 \ifnum\pgfcircmathresult <185
-			\ifpgf@circuit@bipole@voltage@below
-				  \def\pgf@circ@bipole@voltage@label@anchor{south}
-			\else\def\pgf@circ@bipole@voltage@label@anchor{north}
-			\fi
-		\fi\fi
-		\ifnum\pgfcircmathresult >184 \ifnum\pgfcircmathresult <266
-			\ifpgf@circuit@bipole@voltage@below
-				 \def\pgf@circ@bipole@voltage@label@anchor{south east}
-			\else\def\pgf@circ@bipole@voltage@label@anchor{north west}
-			\fi
-		\fi\fi
-		\ifnum\pgfcircmathresult >265 \ifnum\pgfcircmathresult <275
-			\ifpgf@circuit@bipole@voltage@below
-				 \def\pgf@circ@bipole@voltage@label@anchor{east}
-			\else \def\pgf@circ@bipole@voltage@label@anchor{west}
-			\fi
-		\fi\fi
-		\ifnum\pgfcircmathresult >284 \ifnum\pgfcircmathresult <356
-			\ifpgf@circuit@bipole@voltage@below
-				  \def\pgf@circ@bipole@voltage@label@anchor{north east}
-			\else\def\pgf@circ@bipole@voltage@label@anchor{south west}
-			\fi
-		\fi\fi
-		\ifnum\pgfcircmathresult >-1 \ifnum\pgfcircmathresult <5
-			\ifpgf@circuit@bipole@voltage@below
-				 \def\pgf@circ@bipole@voltage@label@anchor{north}
-			\else\def\pgf@circ@bipole@voltage@label@anchor{south} 
-			\fi
-		\fi\fi
-		\ifnum\pgfcircmathresult >355 \ifnum\pgfcircmathresult <361
-			\ifpgf@circuit@bipole@voltage@below
-				  \def\pgf@circ@bipole@voltage@label@anchor{north}
-			\else\def\pgf@circ@bipole@voltage@label@anchor{south}
-			\fi
-		\fi\fi
-
-		\ifpgf@circuit@bipole@voltage@below
-			\def\pgf@circ@bipole@voltage@label@where{-90}
-		\else
-			\def\pgf@circ@bipole@voltage@label@where{90}
-		\fi
-		
-		\edef\pgf@temp{/tikz/circuitikz/bipoles/\pgfkeysvalueof{/tikz/circuitikz/bipole/kind}/voltage/european label distance}
-		\pgfkeysifdefined{\pgf@temp}
-			{ \edef\eudist{\ctikzvalof{bipoles/\pgfkeysvalueof{/tikz/circuitikz/bipole/kind}/voltage/european label distance}} }
-			{ \edef\eudist{\ctikzvalof{voltage/european label distance}} }
-	}
-
-		\ifpgf@circuit@bipole@isvoltage
-			\pgf@circ@drawvoltagegenerator 
-		\else
-			\pgf@circ@drawvoltagegeneric 
-		\fi
-		(\ctikzvalof{bipole/name}.\pgf@circ@bipole@voltage@label@where)
-		coordinate (Vlab) at ($(\ctikzvalof{bipole/name}.center) !
-			\ifpgf@circuit@europeanvoltage\eudist\else\ctikzvalof{voltage/american label distance}\fi !
-			(\ctikzvalof{bipole/name}.\pgf@circ@bipole@voltage@label@where)$)
-		node [anchor=\pgf@circ@bipole@voltage@label@anchor, inner sep=0] 
-			  at (Vlab) { \pgf@circ@finallabel{voltage/} }
-}
-
-
-
-
-
-%		coordinate (pgfcirc@Vcont1) at ($ (\ctikzvalof{bipole/name}.center) ! 
-%			\ctikzvalof{voltage/bump b} !
-%			(\ctikzvalof{bipole/name}.-110) $)
-%		coordinate (pgfcirc@Vcont2) at ($ (\ctikzvalof{bipole/name}.center) ! 
-%			\ctikzvalof{voltage/bump b} ! 
-%			(\ctikzvalof{bipole/name}.-70) $)
-%	\else
-%		coordinate (pgfcirc@Vcont1) at ($ (\ctikzvalof{bipole/name}.center) ! 
-%			\ctikzvalof{voltage/bump b} !
-%			(\ctikzvalof{bipole/name}.110) $)
-%		coordinate (pgfcirc@Vcont2) at ($ (\ctikzvalof{bipole/name}.center) ! 
-%			\ctikzvalof{voltage/bump b} ! 
-%			(\ctikzvalof{bipole/name}.70) $)
-%	\fi
-%%%---------- close: pgfcircvoltage
-%%%%%%%%%%% Springe nach pgfcirccurrent
-%%%---------- open: pgfcirccurrent.tex
-% Copyright 2007-2009 by Massimo Redaelli
-%
-% This file may be distributed and/or modified
-%
-% 1. under the LaTeX Project Public License and/or
-% 2. under the GNU Public License.
-%
-% See the file doc/LICENSE for more details.
-
-%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
-%% Current handling
-
-%% Options
-
-
-\ctikzset{i^>/.style = {
-		i = #1,
-		\circuitikzbasekey/bipole/current/direction = forward,
-		\circuitikzbasekey/bipole/current/x position = after,
-		\circuitikzbasekey/bipole/current/y position = above
-	}
-}
-
-\ctikzset{i_>/.style = {
-		i = #1,
-		\circuitikzbasekey/bipole/current/direction = forward,
-		\circuitikzbasekey/bipole/current/x position = after,
-		\circuitikzbasekey/bipole/current/y position = below
-	}
-}
-
-\ctikzset{i>^/.style = {
-		i = #1,
-		\circuitikzbasekey/bipole/current/direction = forward,
-		\circuitikzbasekey/bipole/current/x position = before,
-		\circuitikzbasekey/bipole/current/y position = above
-	}
-}
-
-\ctikzset{i>_/.style = {
-		i = #1,
-		\circuitikzbasekey/bipole/current/direction = forward,
-		\circuitikzbasekey/bipole/current/x position = before,
-		\circuitikzbasekey/bipole/current/y position = below
-	}
-}
-
-\ctikzset{i^</.style = {
-		i = #1,
-		\circuitikzbasekey/bipole/current/direction = backward,
-		\circuitikzbasekey/bipole/current/x position = after,
-		\circuitikzbasekey/bipole/current/y position = above
-	}
-}
-
-\ctikzset{i_</.style = {
-		i = #1,
-		\circuitikzbasekey/bipole/current/direction = backward,
-		\circuitikzbasekey/bipole/current/x position = after,
-		\circuitikzbasekey/bipole/current/y position = below
-	}
-}
-
-\ctikzset{i<^/.style = {
-		i = #1,
-		\circuitikzbasekey/bipole/current/direction = backward,
-		\circuitikzbasekey/bipole/current/x position = before,
-		\circuitikzbasekey/bipole/current/y position = above
-	}
-}
-
-\ctikzset{i<_/.style = {
-		i = #1,
-		\circuitikzbasekey/bipole/current/direction = backward,
-		\circuitikzbasekey/bipole/current/x position = before,
-		\circuitikzbasekey/bipole/current/y position = below
-	}
-}
-
-\ctikzset{i/.code = {
-%			\ifpgf@circuit@bipole@iscurrent
-%				\pgfkeys{\circuitikzbasekey/bipole/current/position=above}
-%			\else
-%				\pgfkeys{\circuitikzbasekey/bipole/current/position=below}
-%			\fi
-			\pgfkeys{\circuitikzbasekey/bipole/current/direction = forward,
-					\circuitikzbasekey/bipole/current/x position = after,
-					\circuitikzbasekey/bipole/current/y position = above }
-	\pgfkeys{/tikz/circuitikz/bipole/current/label/name=#1}
-	\ctikzsetvalof{bipole/current/label/unit}{}
-	\ifpgf@circ@siunitx 
-		\pgf@circ@handleSI{#1}
-		\ifpgf@circ@siunitx@res 
-			\edef\pgf@temp{\pgf@circ@handleSI@val}
-			\pgfkeyslet{/tikz/circuitikz/bipole/current/label/name}{\pgf@temp}
-			\edef\pgf@temp{\pgf@circ@handleSI@unit}
-			\pgfkeyslet{/tikz/circuitikz/bipole/current/label/unit}{\pgf@temp}
-		\else
-		\fi
-	\else
-	\fi
-}
-}
-
-\ctikzset{i</.style = { i = #1, \circuitikzbasekey/bipole/current/direction = backward } }
-\ctikzset{i_/.style = { i = #1, \circuitikzbasekey/bipole/current/y position = below } }
-\ctikzset{i>/.style = {i = #1, \circuitikzbasekey/bipole/current/direction = forward } }
-\ctikzset{i^/.style = { i= #1, \circuitikzbasekey/bipole/current/y position = above } }
-
-
-\def\pgf@circ@drawnormalcurrent{
-			\ifpgf@circuit@bipole@current@before
-				\ifpgf@circuit@bipole@current@backward
-					{  (\ctikzvalof{bipole/name}.left) -- 
-							node [currarrow, pos=\ctikzvalof{current/distance}, sloped,  allow upside down] (Iarrow) {} 
-						(\tikztostart)  
-					}
-				\else
-					{  (\tikztostart) -- 
-							node [currarrow, pos=\ctikzvalof{current/distance}, sloped,  allow upside down] (Iarrow) {} 
-						(\ctikzvalof{bipole/name}.left)  
-					}
-				\fi
-			\else
-				\ifpgf@circuit@bipole@current@backward
-					{ 	(\tikztotarget) -- 
-							node [currarrow, pos=\ctikzvalof{current/distance}, sloped,  allow upside down] (Iarrow) {} 
-						(\ctikzvalof{bipole/name}.right)  
-					}
-				\else
-					{ 	(\ctikzvalof{bipole/name}.right) -- 
-							node [currarrow, pos=\ctikzvalof{current/distance}, sloped,  allow upside down] (Iarrow) {}
-						(\tikztotarget)  
-					}
-				\fi
-			\fi
-}
-
-%% Output routine 
-%% #1 - node name
-
-\def\pgf@circ@drawcurrent{
-	\pgfextra{
-		\edef\pgf@circ@ffffff{\pgf@circ@direction}
-		\def\pgfcircmathresult{\expandafter\pgf@circ@stripdecimals\pgf@circ@ffffff\pgf@nil}
-
-		\ifnum\pgfcircmathresult >4 \ifnum\pgfcircmathresult <86
-			\ifpgf@circuit@bipole@current@below
-				\def\pgf@circ@dir{north west} \else \def\pgf@circ@dir{south east}
-			\fi
-		\fi\fi
-		\ifnum\pgfcircmathresult >85 \ifnum\pgfcircmathresult <95
-			\ifpgf@circuit@bipole@current@below
-				\def\pgf@circ@dir{west} \else \def\pgf@circ@dir{east} 
-			\fi
-		\fi\fi
-		\ifnum\pgfcircmathresult >94 \ifnum\pgfcircmathresult <176
-			\ifpgf@circuit@bipole@current@below
-				 \def\pgf@circ@dir{south west}\else \def\pgf@circ@dir{north east}
-			\fi
-		\fi\fi
-		\ifnum\pgfcircmathresult >175 \ifnum\pgfcircmathresult <185
-			\ifpgf@circuit@bipole@current@below
-				  \def\pgf@circ@dir{south}\else\def\pgf@circ@dir{north}
-			\fi
-		\fi\fi
-		\ifnum\pgfcircmathresult >184 \ifnum\pgfcircmathresult <266
-			\ifpgf@circuit@bipole@current@below
-				 \def\pgf@circ@dir{south east}\else\def\pgf@circ@dir{north west}
-			\fi
-		\fi\fi
-		\ifnum\pgfcircmathresult >265 \ifnum\pgfcircmathresult <275
-			\ifpgf@circuit@bipole@current@below
-				 \def\pgf@circ@dir{east}\else \def\pgf@circ@dir{west}
-			\fi
-		\fi\fi
-		\ifnum\pgfcircmathresult >284 \ifnum\pgfcircmathresult <356
-			\ifpgf@circuit@bipole@current@below
-				  \def\pgf@circ@dir{north east}\else\def\pgf@circ@dir{south west}
-			\fi
-		\fi\fi
-		\ifnum\pgfcircmathresult <5
-			\ifpgf@circuit@bipole@current@below
-				 \def\pgf@circ@dir{north}\else\def\pgf@circ@dir{south} 
-			\fi
-		\fi
-		\ifnum\pgfcircmathresult >355
-			\ifpgf@circuit@bipole@current@below
-				 \def\pgf@circ@dir{north}\else\def\pgf@circ@dir{south} 
-			\fi
-		\fi
-		
-		\ifpgf@circuit@bipole@current@below
-			\def\pgf@circ@bipole@current@label@where{-90}
-		\else
-			\def\pgf@circ@bipole@current@label@where{+90}
-		\fi
-	}
-
-	
-		\pgfextra{	\def\pgf@temp{short} \edef\pgf@circ@temp{\ctikzvalof{bipole/kind}} }
-		
-		\ifx\pgf@circ@temp\pgf@temp % caso di corrente (centrata) su un corto
-			\ifpgf@circuit@bipole@current@backward
-				{ (\tikztotarget) -- 
-					node [currarrow, pos=\ctikzvalof{current/distance}, sloped,  allow upside down] (Iarrow) {} 
-				  (\tikztostart)  }
-			\else
-				{ (\tikztostart) -- 
-					node [currarrow, pos=\ctikzvalof{current/distance}, sloped,  allow upside down] (Iarrow) {} 
-				  (\tikztotarget)  }
-			\fi
-			
-		\else % altri bipoli - e quindi tra nodo e target
-
-			\ifpgf@circuit@bipole@iscurrent
-				\ifpgf@circuit@europeancurrent
-					\pgf@circ@drawnormalcurrent
-				\else 
-				\fi
-			\else
-				\pgf@circ@drawnormalcurrent
-			\fi
-		\fi
-
-	\ifpgf@circuit@bipole@iscurrent
-		 node [anchor=\pgf@circ@dir] at (\ctikzvalof{bipole/name}.\pgf@circ@bipole@current@label@where) 
-		 	{ \pgf@circ@finallabel{current/} }
-	\else
-		(Iarrow.\pgf@circ@bipole@current@label@where) node [anchor=\pgf@circ@dir] 	
-			{ \pgf@circ@finallabel{current/} } 
-	\fi
-
-}
-
-
-
-
-%%%---------- close: pgfcirccurrent
-%%%%%%%%%%% Springe nach pgfcircinputarrows
-%%%---------- open: pgfcircinputarrows.tex
-% Copyright 2013 by Stefan Erhardt
-%
-% This file may be distributed and/or modified
-%
-% 1. under the LaTeX Project Public License and/or
-% 2. under the GNU Public License.
-%
-% See the file doc/LICENSE for more details.
-
-%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
-%% Show input arrows for selected parts
-
-
-\ctikzset{>/.style = {
-		\circuitikzbasekey/inputarrow = true
-	}
-}
-
-
-
-
-
-%%%---------- close: pgfcircinputarrows
-
-
-
-
-%%%---------- close: circuitikz.code
-
-\ExecuteOptions{europeancurrents,europeanvoltages,americanports,americanresistors,cuteinductors,europeangfsurgearrester,nosiunitx,noarrowmos,smartlabels,nocompatibility}
-
-\ProcessOptions\relax
-
-\ifpgf@circ@siunitx
-    \RequirePackage{xstring}[2009/03/13]
-	%\expandafter\let\csname angstrom\endcsname\relax
-	\RequirePackage{siunitx}
-\fi
-
-%%%%%%%%%%% Springe nach circuitikz1.code
-%%%---------- open: circuitikz1.code.tex
-%%%%%%%%%%%%
-%% Dimensions
-
-% coordinate bipoli
-\newdimen\pgf@circ@res@up \newdimen\pgf@circ@res@down \newdimen\pgf@circ@res@zero
-\newdimen\pgf@circ@res@left \newdimen\pgf@circ@res@right
-\newdimen\pgf@circ@res@other
-\newdimen\pgf@circ@res@step
-
-% thickness iniziale
-\newdimen \pgfstartlinewidth
-
-\pgf@circ@Rlen = \pgfkeysvalueof{/tikz/circuitikz/bipoles/length}
-
-
-
-% Names
-\ctikzset{name/.style = { n=#1 } }
-\ctikzset{n/.code = { 
-	\pgfkeys{/tikz/circuitikz/bipole/name=#1}
-}}
-
-% Reflect the node along
-\ctikzset{mirrored/.is choice}
-\ctikzset{mirror value/.initial=1}
-\ctikzset{mirrored/true/.code = {\ctikzsetvalof{mirror value}{-1}} }
-\ctikzset{mirrored/false/.code = {\ctikzsetvalof{mirror value}{1}} }
-\ctikzset{mirror/.style = {/tikz/circuitikz/mirrored=true}}
-
-% Initialize paths
-\def\pgfcircresetpath{
-	\ctikzset{bipole/name=, bipole/label/name=, bipole/label/position=90, 
-		bipole/reversed=false, bipole/kind=,
-	  	bipole/voltage/direction=backward, bipole/voltage/label/name=, bipole/voltage/position=below,
-	  	bipole/nodes/left=none, bipole/nodes/right=none, bipole/is voltage=false,
-		bipole/is current=false, bipole/current/label/name=, bipole/current/x position=after,
-		bipole/current/y position=above, bipole/current/direction=forward, 
-		mirrored=false
-   }
-}
-
-
-%% Generic bipole path
-\def\pgf@circ@bipole@path#1#2{
-	\pgfextra{
-		\ctikzset{bipole/kind = #1}
-		
-		\edef\pgf@temp{\pgfkeysvalueof{/tikz/circuitikz/bipole/name}}
-		\def\pgf@circ@temp{}
-		\ifx\pgf@temp\pgf@circ@temp % if it has not a name
-			\pgfmathrandominteger{\pgf@circ@rand}{1000}{9999}
-			\ctikzset{bipole/name = #2\pgf@circ@rand} % create it
-		\fi
-
-		\def\pgf@temp{open}
-		\def\pgf@circ@temp{#1}
-	}
-	\ifpgf@circuit@bipole@reversed
-		(\tikztostart) node[coordinate] (\ctikzvalof{bipole/name}end) {}
-		(\tikztotarget) node[coordinate] (\ctikzvalof{bipole/name}start) {} 	
-	\else
-		(\tikztostart) node[coordinate] (\ctikzvalof{bipole/name}start) {}
-		(\tikztotarget) node[coordinate] (\ctikzvalof{bipole/name}end) {} 
-	\fi
-	\pgfextra{
-		\pgf@circ@slope{\pgfpointanchor{\ctikzvalof{bipole/name}start}{center}}
-					   {\pgfpointanchor{\ctikzvalof{bipole/name}end}{center}}
-		\edef\pgf@circ@direction{\pgfmathresult}		
-	}
-	($(\tikztostart) ! .5 ! (\tikztotarget)$) 
-		node[#1shape, rotate=\pgf@circ@direction, yscale=\ctikzvalof{mirror value}] 
-			(\ctikzvalof{bipole/name}) {}
-	\ifx\pgf@temp\pgf@circ@temp  % if it is an open
-	\else
-		(\ctikzvalof{bipole/name}start.center) -- (\ctikzvalof{bipole/name}.left) 
-		(\ctikzvalof{bipole/name}.right)  -- (\ctikzvalof{bipole/name}end.center) 
-	\fi
-	\pgf@circ@ifkeyempty{bipole/label/name}\else\pgf@circ@drawlabel\fi
-	\drawpoles
-	\pgf@circ@ifkeyempty{bipole/voltage/label/name}\else\pgf@circ@drawvoltage\fi
-	\pgf@circ@ifkeyempty{bipole/current/label/name}\else\pgf@circ@drawcurrent\fi
-	% reset
-	\pgfextra{
-		\pgfcircresetpath
-	}  
-	(\tikztotarget) 	\tikztonodes  % e si continua
-}
-
-
-%% Path definitions
-
-\def\pgf@circ@resistor@path#1{\ifpgf@circuit@europeanresistor\pgf@circ@bipole@path{generic}{#1}\else\pgf@circ@bipole@path{resistor}{#1}\fi}
-\def\pgf@circ@vresistor@path#1{\ifpgf@circuit@europeanresistor\pgf@circ@bipole@path{tgeneric}{#1}\else\pgf@circ@bipole@path{vresistor}{#1}\fi}
-\def\pgf@circ@potentiometer@path#1{\ifpgf@circuit@europeanresistor\pgf@circ@bipole@path{genericpotentiometer}{#1}\else\pgf@circ@bipole@path{potentiometer}{#1}\fi}
-\def\pgf@circ@thermistor@path#1{\pgf@circ@bipole@path{thermistor}{#1}}
-\def\pgf@circ@thermistorptc@path#1{\pgf@circ@bipole@path{thermistorptc}{#1}}
-\def\pgf@circ@thermistorntc@path#1{\pgf@circ@bipole@path{thermistorntc}{#1}}
-\def\pgf@circ@varistor@path#1{\pgf@circ@bipole@path{varistor}{#1}}
-\def\pgf@circ@capacitor@path#1{\pgf@circ@bipole@path{capacitor}{#1}}
-\def\pgf@circ@polarcapacitor@path#1{\pgf@circ@bipole@path{polarcapacitor}{#1}}
-\def\pgf@circ@vcapacitor@path#1{\pgf@circ@bipole@path{vcapacitor}{#1}}
-\def\pgf@circ@battery@path#1{\pgf@circ@bipole@path{battery}{#1}}
-\def\pgf@circ@battery1@path#1{\pgf@circ@bipole@path{battery1}{#1}}
-\def\pgf@circ@europeaninductor@path#1{\pgf@circ@bipole@path{fullgeneric}{#1}}
-\def\pgf@circ@americaninductor@path#1{\pgf@circ@bipole@path{americaninductor}{#1}}
-\def\pgf@circ@cuteinductor@path#1{\pgf@circ@bipole@path{cuteinductor}{#1}}
-\def\pgf@circ@inductor@path#1{%
-	\pgfextra{
-		\edef\pgf@circ@temp{\ctikzvalof{inductor}}%
-		\def\pgf@temp{european}%
-	}
-	\ifx\pgf@temp\pgf@circ@temp%
-		\pgf@circ@europeaninductor@path{#1}%
-	\else%
-		\pgfextra{	\def\pgf@temp{cute} }%
-		\ifx\pgf@temp\pgf@circ@temp%
-			\pgf@circ@cuteinductor@path{#1}%
-		\else%
-			\pgf@circ@americaninductor@path{#1}%
-		\fi%
-	\fi%
-}
-\def\pgf@circ@vinductor@path#1{
-	\pgfextra{
-		\edef\pgf@circ@temp{\ctikzvalof{inductor}}%
-		\def\pgf@temp{european}%
-	}
-	\ifx\pgf@temp\pgf@circ@temp%
-		\pgf@circ@veuropeaninductor@path{#1}%
-	\else%
-		\pgfextra{	\def\pgf@temp{cute} }%
-		\ifx\pgf@temp\pgf@circ@temp%
-			\pgf@circ@vcuteinductor@path{#1}%
-		\else%
-			\pgf@circ@vamericaninductor@path{#1}%
-		\fi%
-	\fi%
-}
-\def\pgf@circ@veuropeaninductor@path#1{\pgf@circ@bipole@path{tfullgeneric}{#1}}
-\def\pgf@circ@vamericaninductor@path#1{\pgf@circ@bipole@path{vamericaninductor}{#1}}
-\def\pgf@circ@vcuteinductor@path#1{\pgf@circ@bipole@path{vcuteinductor}{#1}}
-\def\pgf@circ@lamp@path#1{\pgf@circ@bipole@path{lamp}{#1}}
-\def\pgf@circ@vsource@path#1{\pgf@circ@bipole@path{vsource}{#1}}
-\def\pgf@circ@vsourceam@path#1{\pgf@circ@bipole@path{vsourceAM}{#1}}
-\def\pgf@circ@vsourcesin@path#1{\pgf@circ@bipole@path{vsourcesin}{#1}}
-\def\pgf@circ@isource@path#1{\pgf@circ@bipole@path{isource}{#1}}
-\def\pgf@circ@isourcesin@path#1{\pgf@circ@bipole@path{isourcesin}{#1}}
-\def\pgf@circ@vsourcesquare@path#1{\pgf@circ@bipole@path{vsourcesquare}{#1}}
-\def\pgf@circ@isourceam@path#1{\pgf@circ@bipole@path{isourceAM}{#1}}
-\def\pgf@circ@cvsource@path#1{\pgf@circ@bipole@path{cvsource}{#1}}
-\def\pgf@circ@cvsourceam@path#1{\pgf@circ@bipole@path{cvsourceAM}{#1}}
-\def\pgf@circ@cvsourcesin@path#1{\pgf@circ@bipole@path{cvsourcesin}{#1}}
-\def\pgf@circ@cisource@path#1{\pgf@circ@bipole@path{cisource}{#1}}
-\def\pgf@circ@cisourceam@path#1{\pgf@circ@bipole@path{cisourceAM}{#1}}
-\def\pgf@circ@cisourcesin@path#1{\pgf@circ@bipole@path{cisourcesin}{#1}}
-\def\pgf@circ@fulldiode@path#1{\pgf@circ@bipole@path{fulldiode}{#1}}
-\def\pgf@circ@fullzdiode@path#1{\pgf@circ@bipole@path{fullzdiode}{#1}}
-\def\pgf@circ@fullsdiode@path#1{\pgf@circ@bipole@path{fullsdiode}{#1}}
-\def\pgf@circ@fulltdiode@path#1{\pgf@circ@bipole@path{fulltdiode}{#1}}
-\def\pgf@circ@fulllediode@path#1{\pgf@circ@bipole@path{fulllediode}{#1}}
-\def\pgf@circ@fullpdiode@path#1{\pgf@circ@bipole@path{fullpdiode}{#1}}
-\def\pgf@circ@fullvarcap@path#1{\pgf@circ@bipole@path{fullvarcap}{#1}}
-\def\pgf@circ@emptydiode@path#1{\pgf@circ@bipole@path{emptydiode}{#1}}
-\def\pgf@circ@emptyzdiode@path#1{\pgf@circ@bipole@path{emptyzdiode}{#1}}
-\def\pgf@circ@emptysdiode@path#1{\pgf@circ@bipole@path{emptysdiode}{#1}}
-\def\pgf@circ@emptytdiode@path#1{\pgf@circ@bipole@path{emptytdiode}{#1}}
-\def\pgf@circ@emptylediode@path#1{\pgf@circ@bipole@path{emptylediode}{#1}}
-\def\pgf@circ@emptypdiode@path#1{\pgf@circ@bipole@path{emptypdiode}{#1}}
-\def\pgf@circ@emptyvarcap@path#1{\pgf@circ@bipole@path{emptyvarcap}{#1}}
-\def\pgf@circ@short@path#1{\pgf@circ@bipole@path{short}{#1}}
-\def\pgf@circ@cspst@path#1{\pgf@circ@bipole@path{cspst}{#1}}
-\def\pgf@circ@ospst@path#1{\pgf@circ@bipole@path{ospst}{#1}}
-\def\pgf@circ@pushbutton@path#1{\pgf@circ@bipole@path{pushbutton}{#1}}
-\def\pgf@circ@open@path#1{\pgf@circ@bipole@path{open}{#1}}
-\def\pgf@circ@generic@path#1{\pgf@circ@bipole@path{generic}{#1}}
-\def\pgf@circ@ageneric@path#1{\pgf@circ@bipole@path{ageneric}{#1}}
-\def\pgf@circ@tgeneric@path#1{\pgf@circ@bipole@path{tgeneric}{#1}}
-\def\pgf@circ@fullgeneric@path#1{\pgf@circ@bipole@path{fullgeneric}{#1}}
-\def\pgf@circ@tfullgeneric@path#1{\pgf@circ@bipole@path{tfullgeneric}{#1}}
-\def\pgf@circ@ammeter@path#1{\pgf@circ@bipole@path{ammeter}{#1}}
-\def\pgf@circ@voltmeter@path#1{\pgf@circ@bipole@path{voltmeter}{#1}}
-\def\pgf@circ@empty@path#1{}
-\def\pgf@circ@photoresistor@path#1{\pgf@circ@bipole@path{photoresistor}{#1}}
-\def\pgf@circ@thyristor@path#1{\pgf@circ@bipole@path{thyristor}{#1}}
-\def\pgf@circ@toggleswitch@path#1{\pgf@circ@bipole@path{toggleswitch}{#1}}
-\def\pgf@circ@memristor@path#1{\pgf@circ@bipole@path{memristor}{#1}}
-\def\pgf@circ@triac@path#1{\pgf@circ@bipole@path{triac}{#1}}
-\def\pgf@circ@tline@path#1{\pgf@circ@bipole@path{tline}{#1}}
-\def\pgf@circ@squid@path#1{\pgf@circ@bipole@path{squid}{#1}}
-\def\pgf@circ@barrier@path#1{\pgf@circ@bipole@path{barrier}{#1}}
-\def\pgf@circ@thermocouple@path#1{\pgf@circ@bipole@path{thermocouple}{#1}}
-\def\pgf@circ@fuse@path#1{\pgf@circ@bipole@path{fuse}{#1}}
-\def\pgf@circ@afuse@path#1{\pgf@circ@bipole@path{afuse}{#1}}
-
-\def\pgf@circ@twoport@path#1{\pgf@circ@bipole@path{twoport}{#1}}
-\def\pgf@circ@vco@path#1{\pgf@circ@bipole@path{vco}{#1}}
-\def\pgf@circ@bandpass@path#1{\pgf@circ@bipole@path{bandpass}{#1}}
-\def\pgf@circ@highpass@path#1{\pgf@circ@bipole@path{highpass}{#1}}
-\def\pgf@circ@lowpass@path#1{\pgf@circ@bipole@path{lowpass}{#1}}
-\def\pgf@circ@adc@path#1{\pgf@circ@bipole@path{adc}{#1}}
-\def\pgf@circ@dac@path#1{\pgf@circ@bipole@path{dac}{#1}}
-\def\pgf@circ@dsp@path#1{\pgf@circ@bipole@path{dsp}{#1}}
-\def\pgf@circ@fft@path#1{\pgf@circ@bipole@path{fft}{#1}}
-\def\pgf@circ@amp@path#1{\pgf@circ@bipole@path{amp}{#1}}
-\def\pgf@circ@vamp@path#1{\pgf@circ@bipole@path{vamp}{#1}}
-\def\pgf@circ@piattenuator@path#1{\pgf@circ@bipole@path{piattenuator}{#1}}
-\def\pgf@circ@vpiattenuator@path#1{\pgf@circ@bipole@path{vpiattenuator}{#1}}
-\def\pgf@circ@tattenuator@path#1{\pgf@circ@bipole@path{tattenuator}{#1}}
-\def\pgf@circ@vtattenuator@path#1{\pgf@circ@bipole@path{vtattenuator}{#1}}
-\def\pgf@circ@phaseshifter@path#1{\pgf@circ@bipole@path{phaseshifter}{#1}}
-\def\pgf@circ@vphaseshifter@path#1{\pgf@circ@bipole@path{vphaseshifter}{#1}}
-\def\pgf@circ@detector@path#1{\pgf@circ@bipole@path{detector}{#1}}
-
-
-%% Styles
-
-%% Aggiungere per thyristor e tripoli semplici
-
-%\def\ctikzsetbipole#1#2{%
-%	\tikzset{#1/.style= {to path=#2, \circuitikzbasekey, l=##1}}%
-%}
-%\ctikzsetbipole{resistor}{\pgf@circ@resistor@path}
-
-\tikzset{resistor/.style= {\circuitikzbasekey, /tikz/to path=\pgf@circ@resistor@path, l=#1}}
-\tikzset{american resistor/.style= {\circuitikzbasekey, /tikz/to path=\pgf@circ@bipole@path{resistor}{#1}, l=#1}}
-\tikzset{european resistor/.style= {\circuitikzbasekey, /tikz/to path=\pgf@circ@bipole@path{generic}{#1}, l=#1}}
-\tikzset{ammeter/.style= {\circuitikzbasekey, /tikz/to path=\pgf@circ@ammeter@path, l=#1}}
-\tikzset{voltmeter/.style= {\circuitikzbasekey, /tikz/to path=\pgf@circ@voltmeter@path, l=#1}}
-\tikzset{potentiometer/.style = {\circuitikzbasekey, /tikz/to path=\pgf@circ@potentiometer@path, l=#1}}
-\tikzset{varistor/.style = {\circuitikzbasekey, /tikz/to path=\pgf@circ@varistor@path, l=#1}}
-\tikzset{photoresistor/.style = {\circuitikzbasekey, /tikz/to path=\pgf@circ@photoresistor@path, l=#1}}
-\tikzset{thermistor/.style = {\circuitikzbasekey, /tikz/to path=\pgf@circ@thermistor@path, l=#1}}
-\tikzset{thermistor ptc/.style = {\circuitikzbasekey, /tikz/to path=\pgf@circ@thermistorptc@path, l=#1}}
-\tikzset{thermistor ntc/.style = {\circuitikzbasekey, /tikz/to path=\pgf@circ@thermistorntc@path, l=#1}}
-\tikzset{american potentiometer/.style = {\circuitikzbasekey, /tikz/to path=\pgf@circ@bipole@path{potentiometer}{#1}, l=#1}}
-\tikzset{european potentiometer/.style = {\circuitikzbasekey, /tikz/to path=\pgf@circ@bipole@path{genericpotentiometer}{#1}, l=#1}}
-\tikzset{variable resistor/.style = {\circuitikzbasekey, /tikz/to path=\pgf@circ@vresistor@path, l=#1}}
-\tikzset{variable american resistor/.style= {\circuitikzbasekey, /tikz/to path=\pgf@circ@bipole@path{vresistor}{#1}, l=#1}}
-\tikzset{variable european resistor/.style= {\circuitikzbasekey, /tikz/to path=\pgf@circ@bipole@path{tgeneric}{#1}, l=#1}}
-\tikzset{capacitor/.style = {\circuitikzbasekey, /tikz/to path=\pgf@circ@capacitor@path, l=#1}}
-\tikzset{polar capacitor/.style = {\circuitikzbasekey, /tikz/to path=\pgf@circ@polarcapacitor@path, l=#1}}
-\tikzset{variable capacitor/.style = {\circuitikzbasekey, /tikz/to path=\pgf@circ@vcapacitor@path, l=#1}}
-\tikzset{battery/.style = {\circuitikzbasekey, /tikz/to path=\pgf@circ@battery@path, \circuitikzbasekey/bipole/is voltage=true, v=#1}}
-\tikzset{battery1/.style = {\circuitikzbasekey, /tikz/to path=\pgf@circ@battery1@path, \circuitikzbasekey/bipole/is voltage=true, v=#1}}
-\tikzset{inductor/.style = {\circuitikzbasekey, /tikz/to path=\pgf@circ@inductor@path, l=#1}}
-\tikzset{american inductor/.style = {\circuitikzbasekey, /tikz/to path=\pgf@circ@americaninductor@path, l=#1}}
-\tikzset{cute inductor/.style = {\circuitikzbasekey, /tikz/to path=\pgf@circ@cuteinductor@path, l=#1}}
-\tikzset{european inductor/.style = {\circuitikzbasekey, /tikz/to path=\pgf@circ@europeaninductor@path, l=#1}}
-\tikzset{variable inductor/.style = {\circuitikzbasekey, /tikz/to path=\pgf@circ@vinductor@path, l=#1}}
-\tikzset{variable european inductor/.style = {\circuitikzbasekey, /tikz/to path=\pgf@circ@veuropeaninductor@path, l=#1}}
-\tikzset{variable american inductor/.style = {\circuitikzbasekey, /tikz/to path=\pgf@circ@vamericaninductor@path, l=#1}}
-\tikzset{variable cute inductor/.style = {\circuitikzbasekey, /tikz/to path=\pgf@circ@vcuteinductor@path, l=#1}}
-\tikzset{tline/.style = {\circuitikzbasekey, /tikz/to path=\pgf@circ@tline@path, l=#1}}
-\tikzset{transmission line/.style = {tline = #1}}
-\tikzset{TL/.style = {tline = #1}}
-\tikzset{european voltage source/.style = {\circuitikzbasekey, /tikz/to path=\pgf@circ@vsource@path, \circuitikzbasekey/bipole/is voltage=true, v=#1}}
-\tikzset{american voltage source/.style = {\circuitikzbasekey, /tikz/to path=\pgf@circ@vsourceam@path, \circuitikzbasekey/bipole/is voltage=true, v=#1}}
-\tikzset{european current source/.style = {\circuitikzbasekey, /tikz/to path=\pgf@circ@isource@path, \circuitikzbasekey/bipole/is current=true, i=#1}}
-\tikzset{american current source/.style = {\circuitikzbasekey, /tikz/to path=\pgf@circ@isourceam@path, \circuitikzbasekey/bipole/is current=true, i=#1}}
-\tikzset{european controlled voltage source/.style = {\circuitikzbasekey, /tikz/to path=\pgf@circ@cvsource@path, \circuitikzbasekey/bipole/is voltage=true, v=#1}}
-\tikzset{american controlled voltage source/.style = {\circuitikzbasekey, /tikz/to path=\pgf@circ@cvsourceam@path, \circuitikzbasekey/bipole/is voltage=true, v=#1}}
-\tikzset{european controlled current source/.style = {\circuitikzbasekey, /tikz/to path=\pgf@circ@cisource@path, \circuitikzbasekey/bipole/is current=true, i=#1}}
-\tikzset{american controlled current source/.style = {\circuitikzbasekey, /tikz/to path=\pgf@circ@cisourceam@path, \circuitikzbasekey/bipole/is current=true, i=#1}}
-\tikzset{sinusoidal voltage source/.style = {\circuitikzbasekey, /tikz/to path=\pgf@circ@vsourcesin@path, \circuitikzbasekey/bipole/is voltage=true, v=#1 }}
-\tikzset{square voltage source/.style = {\circuitikzbasekey, /tikz/to path=\pgf@circ@vsourcesquare@path, \circuitikzbasekey/bipole/is voltage=true, v=#1 }}
-\tikzset{sinusoidal current source/.style = {\circuitikzbasekey, /tikz/to path=\pgf@circ@isourcesin@path, \circuitikzbasekey/bipole/is current=true, i=#1}}
-\tikzset{controlled sinusoidal voltage source/.style = {\circuitikzbasekey, /tikz/to path=\pgf@circ@cvsourcesin@path, \circuitikzbasekey/bipole/is voltage=true, v=#1}}
-\tikzset{controlled sinusoidal current source/.style = {\circuitikzbasekey, /tikz/to path=\pgf@circ@cisourcesin@path, \circuitikzbasekey/bipole/is current=true, i=#1}}
-
-\tikzset{voltage source/.style = {\ifpgf@circuit@europeanvoltage european \else american \fi voltage source, \circuitikzbasekey/bipole/is voltage=true, v=#1}}
-\tikzset{current source/.style = {\ifpgf@circuit@europeancurrent european \else american \fi current source, \circuitikzbasekey/bipole/is current=true, i=#1}}
-\tikzset{controlled voltage source/.style = {\ifpgf@circuit@europeanvoltage european \else american \fi controlled voltage source, \circuitikzbasekey/bipole/is voltage=true, v=#1}}
-\tikzset{controlled current source/.style = {\ifpgf@circuit@europeancurrent european \else american \fi controlled current source, \circuitikzbasekey/bipole/is current=true, i=#1}}
-
-
-\tikzset{generic/.style = {\circuitikzbasekey, /tikz/to path=\pgf@circ@generic@path, l=#1}}
-\tikzset{ageneric/.style = {\circuitikzbasekey, /tikz/to path=\pgf@circ@ageneric@path, l=#1}}
-\tikzset{tgeneric/.style = {\circuitikzbasekey, /tikz/to path=\pgf@circ@tgeneric@path, l=#1}}
-\tikzset{fullgeneric/.style = {\circuitikzbasekey, /tikz/to path=\pgf@circ@fullgeneric@path, l=#1}}
-\tikzset{tfullgeneric/.style = {\circuitikzbasekey, /tikz/to path=\pgf@circ@tfullgeneric@path, l=#1}}
-\tikzset{short/.style = {\circuitikzbasekey, /tikz/to path=\pgf@circ@short@path}}
-\tikzset{open/.style = {\circuitikzbasekey, /tikz/to path=\pgf@circ@open@path}}
-
-\tikzset{lamp/.style = {\circuitikzbasekey, /tikz/to path=\pgf@circ@lamp@path}}
-
-\tikzset{squid/.style = {\circuitikzbasekey, /tikz/to path=\pgf@circ@squid@path}}
-\tikzset{barrier/.style = {\circuitikzbasekey, /tikz/to path=\pgf@circ@barrier@path}}
-\tikzset{thermocouple/.style = {\circuitikzbasekey, /tikz/to path=\pgf@circ@thermocouple@path}}
-\tikzset{fuse/.style = {\circuitikzbasekey, /tikz/to path=\pgf@circ@fuse@path}}
-\tikzset{asymmetric fuse/.style = {\circuitikzbasekey, /tikz/to path=\pgf@circ@afuse@path}}
-
-\tikzset{twoport/.style = {\circuitikzbasekey, /tikz/to path=\pgf@circ@twoport@path}}
-\tikzset{vco/.style = {\circuitikzbasekey, /tikz/to path=\pgf@circ@vco@path}}
-\tikzset{bandpass/.style = {\circuitikzbasekey, /tikz/to path=\pgf@circ@bandpass@path}}
-\tikzset{highpass/.style = {\circuitikzbasekey, /tikz/to path=\pgf@circ@highpass@path}}
-\tikzset{lowpass/.style = {\circuitikzbasekey, /tikz/to path=\pgf@circ@lowpass@path}}
-\tikzset{adc/.style = {\circuitikzbasekey, /tikz/to path=\pgf@circ@adc@path}}
-\tikzset{dac/.style = {\circuitikzbasekey, /tikz/to path=\pgf@circ@dac@path}}
-\tikzset{dsp/.style = {\circuitikzbasekey, /tikz/to path=\pgf@circ@dsp@path}}
-\tikzset{fft/.style = {\circuitikzbasekey, /tikz/to path=\pgf@circ@fft@path}}
-\tikzset{amp/.style = {\circuitikzbasekey, /tikz/to path=\pgf@circ@amp@path}}
-\tikzset{vamp/.style = {\circuitikzbasekey, /tikz/to path=\pgf@circ@vamp@path}}
-\tikzset{piattenuator/.style = {\circuitikzbasekey, /tikz/to path=\pgf@circ@piattenuator@path}}
-\tikzset{vpiattenuator/.style = {\circuitikzbasekey, /tikz/to path=\pgf@circ@vpiattenuator@path}}
-\tikzset{tattenuator/.style = {\circuitikzbasekey, /tikz/to path=\pgf@circ@tattenuator@path}}
-\tikzset{vtattenuator/.style = {\circuitikzbasekey, /tikz/to path=\pgf@circ@vtattenuator@path}}
-\tikzset{phaseshifter/.style = {\circuitikzbasekey, /tikz/to path=\pgf@circ@phaseshifter@path}}
-\tikzset{vphaseshifter/.style = {\circuitikzbasekey, /tikz/to path=\pgf@circ@vphaseshifter@path}}
-\tikzset{detector/.style = {\circuitikzbasekey, /tikz/to path=\pgf@circ@detector@path}}
-
-
-
-\tikzset{full diode/.style = {\circuitikzbasekey, /tikz/to path=\pgf@circ@fulldiode@path}}
-\tikzset{full Schottky diode/.style = {\circuitikzbasekey, /tikz/to path=\pgf@circ@fullsdiode@path}}
-\tikzset{full Zener diode/.style = {\circuitikzbasekey, /tikz/to path=\pgf@circ@fullzdiode@path}}
-\tikzset{full tunnel diode/.style = {\circuitikzbasekey, /tikz/to path=\pgf@circ@fulltdiode@path}}
-\tikzset{full photodiode/.style = {\circuitikzbasekey, /tikz/to path=\pgf@circ@fullpdiode@path}}
-\tikzset{full led/.style = {\circuitikzbasekey, /tikz/to path=\pgf@circ@fulllediode@path}}
-\tikzset{full varcap/.style = {\circuitikzbasekey, /tikz/to path=\pgf@circ@fullvarcap@path}}
-
-\tikzset{empty diode/.style = {\circuitikzbasekey, /tikz/to path=\pgf@circ@emptydiode@path}}
-\tikzset{empty Schottky diode/.style = {\circuitikzbasekey, /tikz/to path=\pgf@circ@emptysdiode@path}}
-\tikzset{empty Zener diode/.style = {\circuitikzbasekey, /tikz/to path=\pgf@circ@emptyzdiode@path}}
-\tikzset{empty tunnel diode/.style = {\circuitikzbasekey, /tikz/to path=\pgf@circ@emptytdiode@path}}
-\tikzset{empty photodiode/.style = {\circuitikzbasekey, /tikz/to path=\pgf@circ@emptypdiode@path}}
-\tikzset{empty led/.style = {\circuitikzbasekey, /tikz/to path=\pgf@circ@emptylediode@path}}
-\tikzset{empty varcap/.style = {\circuitikzbasekey, /tikz/to path=\pgf@circ@emptyvarcap@path}}
-
-	\tikzset{Schottky diode/.style = {\ifpgf@circuit@fulldiode full \else empty \fi Schottky diode}}
-	\tikzset{Zener diode/.style = {\ifpgf@circuit@fulldiode full \else empty \fi Zener diode}}
-	\tikzset{tunnel diode/.style = {\ifpgf@circuit@fulldiode full \else empty \fi tunnel diode}}
-	\tikzset{photodiode/.style = {\ifpgf@circuit@fulldiode full \else empty \fi photodiode}}
-	\tikzset{led/.style = {\ifpgf@circuit@fulldiode full \else empty \fi led}}
-	\tikzset{varcap/.style = {\ifpgf@circuit@fulldiode full \else empty \fi varcap}}
-	\tikzset{diode/.style = {\ifpgf@circuit@fulldiode full \else empty \fi diode}}
-	
-\tikzset{thyristor/.style =  {\circuitikzbasekey, /tikz/to path=\pgf@circ@thyristor@path}}
-\tikzset{memristor/.style =  {\circuitikzbasekey, /tikz/to path=\pgf@circ@memristor@path}}
-\tikzset{triac/.style =  {\circuitikzbasekey, /tikz/to path=\pgf@circ@triac@path}}
-
-\tikzset{closing switch/.style = {\circuitikzbasekey, /tikz/to path=\pgf@circ@cspst@path, l=#1}}
-\tikzset{opening switch/.style = {\circuitikzbasekey, /tikz/to path=\pgf@circ@ospst@path, l=#1}}
-\tikzset{push button/.style = {\circuitikzbasekey, /tikz/to path=\pgf@circ@pushbutton@path, l=#1}}
-\tikzset{toggle switch/.style =  {\circuitikzbasekey, /tikz/to path=\pgf@circ@toggleswitch@path}}
-
-\tikzset{ammeter/.style = {\circuitikzbasekey, /tikz/to path=\pgf@circ@ammeter@path}}
-\tikzset{voltmeter/.style = {\circuitikzbasekey, /tikz/to path=\pgf@circ@voltmeter@path}}
-
-% short forms
-\tikzset{vsource/.style = {voltage source = #1}}
-\tikzset{isource/.style = {current source = #1}}
-\tikzset{cisource/.style = {controlled current source = #1}}
-\tikzset{cvsource/.style = {controlled voltage source = #1}}
-\tikzset{vsourcesin/.style = {sinusoidal voltage source = #1}}
-\tikzset{vsourcesquare/.style = {square voltage source = #1}}
-\tikzset{isourcesin/.style = {sinusoidal current source = #1}}
-\tikzset{cisourcesin/.style = {controlled sinusoidal current source = #1}}
-\tikzset{cvsourcesin/.style = {controlled sinusoidal  voltage source = #1}}
-
-\tikzset{controlled vsource/.style = {controlled voltage source = #1}}
-\tikzset{controlled isource/.style = {controlled current source = #1}}
-\tikzset{controlled vsourcesin/.style = {controlled sinusoidal  voltage source = #1}}
-\tikzset{controlled isourcesin/.style = {controlled sinusoidal current source = #1}}
-
-\tikzset{R/.style= {resistor = #1}}
-\tikzset{vR/.style= {variable resistor = #1}}
-\tikzset{phR/.style= {photoresistor = #1}}
-\tikzset{thR/.style= {thermistor = #1}}
-\tikzset{thRp/.style= {thermistor ptc= #1}}
-\tikzset{thRn/.style= {thermistor ntc= #1}}
-\tikzset{pR/.style= {potentiometer = #1}}
-\tikzset{C/.style = {capacitor = #1}}
-\tikzset{pC/.style = {polar capacitor = #1}}
-\tikzset{vC/.style = {variable capacitor = #1}}
-\tikzset{L/.style = {inductor = #1}}
-\tikzset{vL/.style = {variable inductor = #1}}
-\tikzset{V/.style = {voltage source = #1}}
-\tikzset{cV/.style = {controlled voltage source = #1}}
-\tikzset{sV/.style = {sinusoidal voltage source = #1}}
-\tikzset{sqV/.style = {square voltage source = #1}}
-\tikzset{csV/.style = {controlled sinusoidal voltage source = #1}}
-\def\pgf@temp#1{ 
-	\tikzset{V#1/.style = {voltage source, v#1=##1} } 
-	\tikzset{cV#1/.style = {controlled  voltage source, v#1=##1} } 
-	\tikzset{sV#1/.style = {sinusoidal  voltage source, v#1=##1} } 
-	\tikzset{csV#1/.style = {controlled sinusoidal voltage source, v#1=##1} } 
-}
-\pgf@temp{_>} \pgf@temp{_<} \pgf@temp{^>} \pgf@temp{^<} 
-\pgf@temp{>} \pgf@temp{<} \pgf@temp{^} \pgf@temp{_} 
-\tikzset{I/.style = {current source = #1}}
-\tikzset{cI/.style = {controlled current source = #1}}
-\tikzset{sI/.style = {sinusoidal current source = #1}}
-\tikzset{csI/.style = {controlled sinusoidal current source = #1}}
-\def\pgf@temp#1{ 
-	\tikzset{I#1/.style = {current source, i#1=##1} } 
-	\tikzset{cI#1/.style = {controlled current source, i#1=##1} } 
-	\tikzset{sI#1/.style = {sinusoidal current source, i#1=##1} } 
-	\tikzset{csI#1/.style = {controlled sinusoidal current source, i#1=##1} } 
-}
-\pgf@temp{_>} \pgf@temp{_<} \pgf@temp{^>} \pgf@temp{^<} 
-\pgf@temp{>_} \pgf@temp{<_} \pgf@temp{>^} \pgf@temp{<^} 
-\pgf@temp{>} \pgf@temp{<} \pgf@temp{^} \pgf@temp{_} 
-\tikzset{Do/.style = {empty diode}}
-\tikzset{tDo/.style = {empty tunnel diode}}
-\tikzset{zDo/.style = {empty Zener diode}}
-\tikzset{sDo/.style = {empty Schottky diode}}
-\tikzset{pDo/.style = {empty photodiode}}
-\tikzset{leDo/.style = {empty led}}
-\tikzset{VCo/.style = {empty varcap}}
-\tikzset{D*/.style = {full diode}}
-\tikzset{tD*/.style = {full tunnel diode}}
-\tikzset{zD*/.style = {full Zener diode}}
-\tikzset{sD*/.style = {full Schottky diode}}
-\tikzset{pD*/.style = {full photodiode}}
-\tikzset{leD*/.style = {full led}}
-\tikzset{VC*/.style = {full varcap}}
-\tikzset{D/.style = {diode}}
-\tikzset{tD/.style = {tunnel diode}}
-\tikzset{zD/.style = {Zener diode}}
-\tikzset{sD/.style = {Schottky diode}}
-\tikzset{pD/.style = {photodiode}}
-\tikzset{leD/.style = {led}}
-\tikzset{VC/.style = {varcap}}
-
-\tikzset{Tr/.style = {triac}}
-\tikzset{Mr/.style = {memristor}}
-\tikzset{Ty/.style = {thyristor}}
-
-\tikzset{cspst/.style = {closing switch = #1}}
-\tikzset{ospst/.style = {opening switch = #1}}
-
-\tikzset{afuse/.style = {asymmetric fuse=#1}}
-
-
-\def\inheritlogicport#1#2{
-	\pgfdeclareshape{#2 port}{
-		\inheritsavedanchors[from=#1 #2 port]
-		\inheritbackgroundpath[from=#1 #2 port]
-		\inheritanchor[from=#1 #2 port]{in}
-		\inheritanchor[from=#1 #2 port]{in 1}
-		\inheritanchor[from=#1 #2 port]{in 2}
-		\inheritanchor[from=#1 #2 port]{out}
-		\inheritanchor[from=#1 #2 port]{center}
-		\inheritanchor[from=#1 #2 port]{left}
-	}
-}
-
-\ifpgf@circuit@europeanlogicport
-	\inheritlogicport{european}{and}
-	\inheritlogicport{european}{or}
-	\inheritlogicport{european}{xor}
-	\inheritlogicport{european}{not}
-	\inheritlogicport{european}{nand}
-	\inheritlogicport{european}{nor}
-	\inheritlogicport{european}{xnor}
-\else
-	\inheritlogicport{american}{and}
-	\inheritlogicport{american}{or}
-	\inheritlogicport{american}{xor}
-	\inheritlogicport{american}{not}
-	\inheritlogicport{american}{nand}
-	\inheritlogicport{american}{nor}
-	\inheritlogicport{american}{xnor}
-\fi
-
-% Transistor like bipoles
-
-\def\pgf@circ@trans@path#1#2{
-	\pgfextra{
-		\edef\pgf@temp{\pgfkeysvalueof{/tikz/circuitikz/bipole/name}}
-		\def\pgf@circ@temp{#2}
-		\ifx\pgf@temp\pgf@circ@temp % if it has not a name
-			\pgfmathrandominteger{\pgf@circ@rand}{1000}{9999}
-			\ctikzset{bipole/name = trans\pgf@circ@rand} % create it
-		\fi
-	}
-	\ifpgf@circuit@bipole@reversed
-		(\tikztostart) node[coordinate] (\ctikzvalof{bipole/name}end) {}
-		(\tikztotarget) node[coordinate] (\ctikzvalof{bipole/name}start) {} 	
-	\else
-		(\tikztostart) node[coordinate] (\ctikzvalof{bipole/name}start) {}
-		(\tikztotarget) node[coordinate] (\ctikzvalof{bipole/name}end) {} 
-	\fi
-	\pgfextra{
-		\pgf@circ@slope{\pgfpointanchor{\ctikzvalof{bipole/name}start}{center}}
-					   {\pgfpointanchor{\ctikzvalof{bipole/name}end}{center}}
-		\pgfmathadd{\pgfmathresult}{-90}
-		\edef\pgf@circ@direction{\pgfmathresult}
-	}
-	($(\tikztostart) ! .5 ! (\tikztotarget)$) 
-		node[#1, /tikz/rotate=\pgf@circ@direction, xscale=\ctikzvalof{mirror value}] 
-			(\ctikzvalof{bipole/name}) {} node {\ctikzvalof{bipole/label/name}}
-	(\ctikzvalof{bipole/name}start.center) -- (\ctikzvalof{bipole/name}.left) 
-	(\ctikzvalof{bipole/name}.right)  -- (\ctikzvalof{bipole/name}end.center) 
-	\pgfextra{
-		\pgfcircresetpath
-	}  
-	(\tikztotarget) 	\tikztonodes  % e si continua
-}
-
-
-\def\pgf@circ@definetranspath#1{
-	\tikzset{T#1/.style = {\circuitikzbasekey, /tikz/to path=\pgf@circ@trans@path{#1}{}, l=##1}}
-}
-
-\pgf@circ@definetranspath{nmos}
-\pgf@circ@definetranspath{pmos}
-\pgf@circ@definetranspath{npn}
-\pgf@circ@definetranspath{pnp}
-\pgf@circ@definetranspath{nfet}
-\pgf@circ@definetranspath{nigfete}
-\pgf@circ@definetranspath{nigfetd}
-\pgf@circ@definetranspath{pfet}
-\pgf@circ@definetranspath{pigfete}
-\pgf@circ@definetranspath{pigfetd}
-\pgf@circ@definetranspath{njfet}
-\pgf@circ@definetranspath{pjfet}
-\pgf@circ@definetranspath{pigbt}
-\pgf@circ@definetranspath{nigbt}
-%%%---------- close: circuitikz1.code
-
-\newenvironment{circuitikz}{\begin{tikzpicture}}{\end{tikzpicture}}
-
-
-\endinput
 
diff --git a/Master/texmf-dist/tex/latex/circuitikz/circuitikz-0.6-body.tex b/Master/texmf-dist/tex/latex/circuitikz/circuitikz-0.6-body.tex
new file mode 100644
index 00000000000..5da4ae0d4b5
--- /dev/null
+++ b/Master/texmf-dist/tex/latex/circuitikz/circuitikz-0.6-body.tex
@@ -0,0 +1,10290 @@
+% Copyright 2018-2021 by Romano Giannetti
+% Copyright 2015-2021 by Stefan Lindner
+% Copyright 2013-2021 by Stefan Erhardt
+% Copyright 2007-2021 by Massimo Redaelli
+%
+% This file may be distributed and/or modified
+%
+% 1. under the LaTeX Project Public License and/or
+% 2. under the GNU Public License.
+%
+% See the files gpl-3.0_license.txt and lppl-1-3c_license.txt for more details.
+
+
+%%%%%
+%%%%%
+%%%%%
+%%%%% Se c'è l'opzione symbol, fallback to siunitx with warning
+%%%%%
+%%%%%
+
+\NeedsTeXFormat{LaTeX2e}
+
+\def\pgfcircversion{0.6}
+\def\pgfcircversiondate{2016/06/06}
+
+%% Version 2.0 of pgf/TikZ is required
+\RequirePackage{tikz}
+\usetikzlibrary{calc}
+\usepgflibrary{arrows}
+
+
+% The options are listed in the manual in this order
+
+\DeclareOption{europeanvoltage}{
+	\ctikzset{voltage=european}
+}
+
+\DeclareOption{americanvoltage}{
+	\ctikzset{voltage=american}
+}
+
+\DeclareOption{europeancurrent}{
+	\ctikzset{current = european}
+}
+
+\DeclareOption{americancurrent}{
+	\ctikzset{current = american}
+}
+
+\DeclareOption{europeanvoltage}{
+	\ctikzset{voltage = european}
+}
+
+\DeclareOption{americanresistor}{
+	\ctikzset{resistor = american}
+}
+
+\DeclareOption{europeanresistor}{
+	\ctikzset{resistor = european}
+}
+
+\DeclareOption{americaninductor}{
+	\ctikzset{inductor = american}
+}
+
+\DeclareOption{europeaninductor}{
+	\ctikzset{inductor = european}
+}
+
+\DeclareOption{cuteinductor}{
+	\ctikzset{inductor = cute}
+}
+
+\DeclareOption{americanport}{
+	\ctikzset{logic ports = american}
+}
+
+\DeclareOption{europeanport}{
+	\ctikzset{logic ports = european}
+}
+
+\DeclareOption{europeanport}{
+	\ctikzset{logic ports = european}
+}
+
+\DeclareOption{european}{
+	\ctikzset{voltage=european} \ctikzset{current=european} \ctikzset{inductor=european}
+	 \ctikzset{resistor=european} \ctikzset{logic ports=european} \ctikzset{gas filled surge arrester = european} 
+}
+
+\DeclareOption{american}{
+	\ctikzset{voltage=american} \ctikzset{current=american} \ctikzset{resistor=american} \ctikzset{inductor=american} \ctikzset{gas filled surge arrester = american}
+	\ctikzset{logic ports = american}
+}
+
+\DeclareOption{fulldiodes}{
+	\ctikzset{diode = full}
+}
+
+\DeclareOption{emptydiodes}{
+	\ctikzset{diode = empty}
+}
+
+\DeclareOption{europeanvoltages}{
+	\ctikzset{voltage=european}
+}
+
+\DeclareOption{americanvoltages}{
+	\ctikzset{voltage=american}
+}
+
+\DeclareOption{europeancurrents}{
+	\ctikzset{current = european}
+}
+
+\DeclareOption{americancurrents}{
+	\ctikzset{current = american}
+}
+
+\DeclareOption{europeanvoltages}{
+	\ctikzset{voltage = european}
+}
+
+\DeclareOption{americanresistors}{
+	\ctikzset{resistor = american}
+}
+
+\DeclareOption{europeanresistors}{
+	\ctikzset{resistor = european}
+}
+
+\DeclareOption{americaninductors}{
+	\ctikzset{inductor = american}
+}
+
+\DeclareOption{europeaninductors}{
+	\ctikzset{inductor = european}
+}
+
+\DeclareOption{cuteinductors}{
+	\ctikzset{inductor = cute}
+}
+
+\DeclareOption{americanports}{
+	\ctikzset{logic ports = american}
+}
+
+\DeclareOption{europeanports}{
+	\ctikzset{logic ports = european}
+}
+
+\DeclareOption{americangfsurgearrester}{
+	\ctikzset{gas filled surge arrester = american}
+}
+
+\DeclareOption{europeangfsurgearrester}{
+	\ctikzset{gas filled surge arrester = european}
+}
+
+\DeclareOption{siunitx}{
+	\pgf@circ@siunitxtrue
+}
+
+\DeclareOption{nosiunitx}{
+	\pgf@circ@siunitxfalse
+}
+
+\DeclareOption{fulldiode}{
+	\ctikzset{diode = full}
+}
+
+\DeclareOption{emptydiode}{
+	\ctikzset{diode = empty}
+}
+
+\DeclareOption{strokediode}{
+	\ctikzset{diode = stroke}
+}
+
+\DeclareOption{arrowmos}{
+	\pgf@circuit@mos@arrowstrue
+}
+
+\DeclareOption{noarrowmos}{
+	\pgf@circuit@mos@arrowsfalse
+}
+
+\DeclareOption{fetbodydiode}{
+	\pgf@circuit@fet@bodydiodetrue
+}
+
+\DeclareOption{nofetbodydiode}{
+	\pgf@circuit@fet@bodydiodefalse
+}
+
+\DeclareOption{fetsolderdot}{
+	\pgf@circuit@fet@solderdottrue
+}
+
+\DeclareOption{nofetsolderdot}{
+	\pgf@circuit@fet@solderdotfalse
+}
+
+\DeclareOption{emptypmoscircle}{
+	\pgf@circuit@pmos@emptycircletrue
+}
+
+
+\DeclareOption{lazymos}{
+	\ctikzset{tripoles/nmos/width=.5}
+	\ctikzset{tripoles/nmos/gate height=.35}
+	\ctikzset{tripoles/nmos/base height=.35}
+	\ctikzset{tripoles/nmos/height/.initial=1.2}
+	\ctikzset{tripoles/nmos/base width=.5}
+	\ctikzset{tripoles/nmos/gate width=.65}
+	
+	\ctikzset{tripoles/pmos/width=.5}
+	\ctikzset{tripoles/pmos/gate height=.35}
+	\ctikzset{tripoles/pmos/base height=.35}
+	\ctikzset{tripoles/pmos/height/.initial=1.2}
+	\ctikzset{tripoles/pmos/base width=.5}
+	\ctikzset{tripoles/pmos/gate width=.65}
+	
+	\pgf@circuit@pmos@emptycircletrue
+}
+
+\DeclareOption{straightlabels}{
+	\ctikzset{label/align = straight}
+}
+
+\DeclareOption{rotatelabels}{
+	\ctikzset{label/align = rotate}
+}
+
+\DeclareOption{smartlabels}{
+	\ctikzset{label/align = smart}
+}
+
+\DeclareOption{compatibility}{
+	\pgf@circuit@compattrue
+}
+
+\DeclareOption{oldvoltagedirection}{
+	\pgf@circ@oldvoltagedirectiontrue
+}
+\DeclareOption{nooldvoltagedirection}{
+	\pgf@circ@oldvoltagedirectionfalse
+}
+
+\DeclareOption{betterproportions}{
+	\ctikzset{monopoles/ground/width/.initial=.15}
+
+	\ctikzset{bipoles/resistor/height/.initial=.23}
+	\ctikzset{bipoles/resistor/width/.initial=.6}
+	\ctikzset{bipoles/capacitor/height/.initial=.4}
+	\ctikzset{bipoles/capacitor/width/.initial=.1}
+	\ctikzset{bipoles/potentiometer/height/.initial=.6}
+	\ctikzset{bipoles/potentiometer/height 2/.initial=.23}
+	\ctikzset{bipoles/potentiometer/width/.initial=.6}
+	\ctikzset{bipoles/photoresistor/height/.initial=.6}
+	\ctikzset{bipoles/photoresistor/height 2/.initial=.23}
+	\ctikzset{bipoles/photoresistor/width/.initial=.6}
+	\ctikzset{bipoles/thermistor/main/.initial=.7}
+	\ctikzset{bipoles/thermistor/height/.initial=.328}%.23/.7
+	\ctikzset{bipoles/thermistor/width/.initial=.6}
+	\ctikzset{bipoles/thermistorntc/width/.initial=.6}
+	\ctikzset{bipoles/thermistorntc/main/.initial=.7}
+	\ctikzset{bipoles/thermistorntc/height/.initial=.328}%.23/.7
+	\ctikzset{bipoles/thermistorntc/height 2/.initial=.75}%.23/.7
+	\ctikzset{bipoles/thermistorptc/width/.initial=.6}
+	\ctikzset{bipoles/thermistorptc/main/.initial=.7}
+	\ctikzset{bipoles/thermistorptc/height/.initial=.328}%.23/.7
+	\ctikzset{bipoles/varistor/main/.initial=.7}
+	\ctikzset{bipoles/varistor/height/.initial=.328}%.23/.7
+	\ctikzset{bipoles/varistor/width/.initial=.6}
+	\ctikzset{bipoles/vresistor/height/.initial=.45}
+	\ctikzset{bipoles/vresistor/width/.initial=.6}
+	\ctikzset{bipoles/generic/height/.initial=.23}
+	\ctikzset{bipoles/generic/width/.initial=.6}
+	\ctikzset{bipoles/generic potentiometer/height/.initial=.6}
+	\ctikzset{bipoles/generic potentiometer/height 2/.initial=.23}
+	\ctikzset{bipoles/generic potentiometer/width/.initial=.6}
+	\ctikzset{bipoles/ageneric/height/.initial=.23}
+	\ctikzset{bipoles/ageneric/width/.initial=.6}
+	\ctikzset{bipoles/memristor/height/.initial=.23}
+	\ctikzset{bipoles/memristor/wave height/.initial=.375}
+	\ctikzset{bipoles/memristor/width/.initial=.60}
+	\ctikzset{bipoles/tgeneric/height/.initial=.525}
+	\ctikzset{bipoles/tgeneric/width/.initial=.6}
+	\ctikzset{bipoles/tfullgeneric/height/.initial=.525}
+	\ctikzset{bipoles/tfullgeneric/width/.initial=.60}
+	\ctikzset{bipoles/fullgeneric/height/.initial=.23}
+	\ctikzset{bipoles/fullgeneric/width/.initial=.6}
+	\ctikzset{bipoles/diode/height/.initial=.3}
+	\ctikzset{bipoles/diode/width/.initial=.25}
+	
+	\ctikzset{tripoles/thyristor/height/.initial=.66}
+	\ctikzset{tripoles/thyristor/height 2/.initial=.3}
+	\ctikzset{tripoles/thyristor/width/.initial=.6}
+	\ctikzset{tripoles/thyristor/diode height/.initial=.3}
+	\ctikzset{tripoles/thyristor/diode width left/.initial=.4}
+	\ctikzset{tripoles/thyristor/diode width right/.initial=.3}
+
+	\ctikzset{tripoles/triac/height/.initial=.66}
+	\ctikzset{tripoles/triac/width/.initial=.6}
+	\ctikzset{tripoles/triac/diode width left/.initial=.3}
+	\ctikzset{tripoles/triac/diode width right/.initial=.3}
+}
+
+%%%%%%%%%
+%%%%%%%%%%% Springe nach tex/pgfcirc.defines
+%%%---------- open: tex/pgfcirc.defines.tex
+
+%% Options
+
+%%%%%%%%%%%%
+%% Dimensions
+
+% coordinates
+\newdimen\pgf@circ@res@up
+\newdimen\pgf@circ@res@down
+\newdimen\pgf@circ@res@zero
+\newdimen\pgf@circ@res@left
+\newdimen\pgf@circ@res@right
+\newdimen\pgf@circ@res@other
+\newdimen\pgf@circ@res@step
+\newdimen\pgf@circ@res@temp
+% inital thickness
+\newdimen \pgfstartlinewidth
+%% Keys
+
+\long\def\pgf@circ@comment#1{}
+
+\def\circuitikzbasekey{/tikz/circuitikz}
+
+\pgfkeys{\circuitikzbasekey/.is family}
+
+\def\circuitikzset#1{\pgfkeys{\circuitikzbasekey,#1}}
+\let\ctikzset\circuitikzset
+\def\ctikzvalof#1{\pgfkeysvalueof{\circuitikzbasekey/#1}}
+\def\ctikzsetvalof#1#2{\pgfkeyssetvalue{\circuitikzbasekey/#1}{#2}}
+
+\newif\ifpgf@circ@siunitx
+\newif\ifpgf@circuit@compat
+\newif\ifpgf@circ@oldvoltagedirection
+
+% Option ">" for twoports
+\newif\ifpgf@circuit@inputarrow
+\ctikzset{>/.add code={}{\pgf@circuit@inputarrowtrue}}
+\ctikzset{inputarrow/.is choice}
+\ctikzset{inputarrow/true/.code={\pgf@circuit@inputarrowtrue}}
+\ctikzset{inputarrow/false/.code={\pgf@circuit@inputarrowfalse}}
+
+% Option "boxed" for nodes and twoports
+\newif\ifpgf@circuit@boxed
+\pgfkeys{/tikz/boxed/.add code={}{\pgf@circuit@boxedtrue}}
+\ctikzset{boxed/.add code={}{\pgf@circuit@boxedtrue}}
+\pgfkeys{/tikz/box/.add code={}{\pgf@circuit@boxedtrue}}
+\ctikzset{box/.add code={}{\pgf@circuit@boxedtrue}}
+
+% Option "dashed" for nodes and twoports
+\newif\ifpgf@circuit@dashed
+\pgfkeys{/tikz/dashed/.add code={}{\pgf@circuit@dashedtrue}}
+\ctikzset{dashed/.add code={}{\pgf@circuit@dashedtrue}}
+
+% Option "t=*" for nodes
+\pgfkeys{/tikz/t/.add code={}{\ctikzset{text=#1}}}
+
+
+
+\ctikzset{bipoles/.is family}
+\ctikzset{bipoles/border margin/.initial=1.1}
+\ctikzset{bipoles/thickness/.initial=2} 
+\ctikzset{bipoles/length/.initial=1.4cm} 
+\ctikzset{nodes width/.initial=.04}
+\newdimen\pgf@circ@Rlen 
+\ctikzset{bipoles/length/.code={\pgf@circ@Rlen = #1}} 
+
+\ctikzset{monopoles/.is family}
+\ctikzset{monopoles/ground/width/.initial=.25}
+\ctikzset{monopoles/tground/thickness/.initial=3}
+\ctikzset{monopoles/vcc/width/.initial=.2}
+\ctikzset{monopoles/match/width/.initial=.4}
+\ctikzset{monopoles/chassis/width/.initial=.25}
+\ctikzset{monopoles/alternative chassis/width/.initial=.25}
+\ctikzset{monopoles/equipotentiality/width/.initial=.25}
+\ctikzset{monopoles/tlinestub/width/.initial=.25}          
+\ctikzset{monopoles/antenna/width/.initial=.25}            
+\ctikzset{monopoles/antenna/label/xanchor/.initial=.4}            
+\ctikzset{monopoles/antenna/label/yanchor/.initial=.75}            
+\ctikzset{monopoles/txantenna/label/xanchor/.initial=.4}            
+\ctikzset{monopoles/txantenna/label/yanchor/.initial=.75}            
+\ctikzset{monopoles/txantenna/width/.initial=.25}
+\ctikzset{monopoles/rxantenna/label/xanchor/.initial=.4}            
+\ctikzset{monopoles/rxantenna/label/yanchor/.initial=.75}            
+\ctikzset{monopoles/rxantenna/width/.initial=.25}
+
+\ctikzset{bipoles/resistor/height/.initial=.3}
+\ctikzset{bipoles/resistor/width/.initial=.8}
+\ctikzset{bipoles/potentiometer/height/.initial=.8}
+\ctikzset{bipoles/potentiometer/height 2/.initial=.3}
+\ctikzset{bipoles/potentiometer/width/.initial=.8}
+\ctikzset{bipoles/photoresistor/height/.initial=.6}
+\ctikzset{bipoles/photoresistor/height 2/.initial=.3}
+\ctikzset{bipoles/photoresistor/width/.initial=.8}
+\ctikzset{bipoles/thermistor/main/.initial=.7}
+\ctikzset{bipoles/thermistor/height/.initial=.428}%.3/.7
+\ctikzset{bipoles/thermistorntc/width/.initial=.8}
+\ctikzset{bipoles/thermistorntc/main/.initial=.7}
+\ctikzset{bipoles/thermistorntc/height/.initial=.428}%.3/.7
+\ctikzset{bipoles/thermistorntc/height 2/.initial=.75}%.3/.7
+\ctikzset{bipoles/thermistorptc/width/.initial=.8}
+\ctikzset{bipoles/thermistorptc/main/.initial=.7}
+\ctikzset{bipoles/thermistorptc/height/.initial=.428}%.3/.7
+\ctikzset{bipoles/thermistorptc/height 2/.initial=.75}%.3/.7
+\ctikzset{bipoles/thermistor/width/.initial=.8}
+\ctikzset{bipoles/varistor/main/.initial=.7}
+\ctikzset{bipoles/varistor/height/.initial=.428}%.3/.7
+\ctikzset{bipoles/varistor/width/.initial=.8}
+\ctikzset{bipoles/vresistor/height/.initial=.6}
+\ctikzset{bipoles/vresistor/width/.initial=.8}
+\ctikzset{bipoles/cuteinductor/height/.initial=.3}
+\ctikzset{bipoles/cuteinductor/lower coil height/.initial=.15}	
+\ctikzset{bipoles/cuteinductor/width/.initial=.6}
+\ctikzset{bipoles/cuteinductor/coils/.initial=5}
+\ctikzset{bipoles/cuteinductor/coil aspect/.initial=.5}%percentage of inductor width, which is covered by lower coil
+\ctikzset{bipoles/americaninductor/height/.initial=.3}
+\ctikzset{bipoles/americaninductor/height 2/.initial=.1}
+\ctikzset{bipoles/americaninductor/width/.initial=.8}
+\ctikzset{bipoles/americaninductor/coils/.initial=4}
+\ctikzset{bipoles/americaninductor/coil height/.initial=.15}
+\ctikzset{bipoles/vcuteinductor/height/.initial=.6}
+\ctikzset{bipoles/vcuteinductor/lower coil height/.initial=.3}	
+\ctikzset{bipoles/vcuteinductor/width/.initial=.6}
+\ctikzset{bipoles/vcuteinductor/coils/.initial=5}
+\ctikzset{bipoles/vcuteinductor/coil aspect/.initial=.5}%percentage of inductor width, which is covered by lower coil
+\ctikzset{bipoles/vamericaninductor/height/.initial=.6}
+\ctikzset{bipoles/vamericaninductor/height 2/.initial=.2}
+\ctikzset{bipoles/vamericaninductor/width/.initial=.8}
+\ctikzset{bipoles/vamericaninductor/coils/.initial=4}
+\ctikzset{bipoles/vamericaninductor/coil height/.initial=.15}
+\ctikzset{bipoles/esource/height/.initial=.60}
+\ctikzset{bipoles/esource/width/.initial=.60}
+\ctikzset{bipoles/pvsource/height/.initial=.60}
+\ctikzset{bipoles/pvsource/width/.initial=.60}
+\ctikzset{bipoles/isource/height/.initial=.60}
+\ctikzset{bipoles/isource/width/.initial=.60}
+\ctikzset{bipoles/oosource/height/.initial=.60}
+\ctikzset{bipoles/oosource/width/.initial=.60}
+\ctikzset{bipoles/oosource/circlesize/.initial=.65}%circlesize+circleoffset should be =1
+\ctikzset{bipoles/oosource/circleoffset/.initial=.35}%circlesize+circleoffset should be =1
+\ctikzset{bipoles/dcisource/height/.initial=.60}
+\ctikzset{bipoles/dcisource/width/.initial=.60}
+\ctikzset{bipoles/dcvsource/height/.initial=.60}
+\ctikzset{bipoles/dcvsource/width/.initial=.60}
+\ctikzset{bipoles/vsourcetri/height/.initial=.60}
+\ctikzset{bipoles/vsourcetri/width/.initial=.60}
+\ctikzset{bipoles/isourceam/height/.initial=.60}
+\ctikzset{bipoles/isourceam/width/.initial=.60}
+\ctikzset{bipoles/vsource/height/.initial=.60}
+\ctikzset{bipoles/vsource/width/.initial=.60}
+\ctikzset{bipoles/vsourceam/height/.initial=.60}
+\ctikzset{bipoles/vsourceam/width/.initial=.60}
+\ctikzset{bipoles/vsourceam/margin/.initial=.7}
+\ctikzset{bipoles/isourcesin/height/.initial=.60}
+\ctikzset{bipoles/isourcesin/width/.initial=.60}
+\ctikzset{bipoles/vsourcesin/height/.initial=.60}
+\ctikzset{bipoles/vsourcesin/width/.initial=.60}
+\ctikzset{bipoles/vsourcesquare/height/.initial=.60}
+\ctikzset{bipoles/vsourcesquare/width/.initial=.60}
+\ctikzset{bipoles/cisource/height/.initial=.7}
+\ctikzset{bipoles/cisource/width/.initial=.7}
+\ctikzset{bipoles/cisourceam/height/.initial=.7}
+\ctikzset{bipoles/cisourceam/width/.initial=.7}
+\ctikzset{bipoles/cvsource/height/.initial=.7}
+\ctikzset{bipoles/cvsource/width/.initial=.7}
+\ctikzset{bipoles/cvsourceam/height/.initial=.7}
+\ctikzset{bipoles/cvsourceam/width/.initial=.7}
+\ctikzset{bipoles/cvsourceam/margin/.initial=.7}
+\ctikzset{bipoles/cvsourceam/text scale/.initial=1}
+\ctikzset{bipoles/cisourcesin/width/.initial=.7}
+\ctikzset{bipoles/cvsourcesin/height/.initial=.7}
+\ctikzset{bipoles/cvsourcesin/width/.initial=.7}
+\ctikzset{bipoles/capacitor/height/.initial=.6}
+\ctikzset{bipoles/capacitor/width/.initial=.2}
+\ctikzset{bipoles/ecapacitor/height/.initial=.5}
+\ctikzset{bipoles/ecapacitor/width/.initial=.2}
+\ctikzset{bipoles/ecapacitor/font/.initial= \fontsize{6}{0}\selectfont\boldmath}
+\ctikzset{bipoles/pcapacitor/height/.initial=.6}
+\ctikzset{bipoles/pcapacitor/width/.initial=.2}
+\ctikzset{bipoles/pcapacitor/bend width/.initial=1.1}
+\ctikzset{bipoles/vcapacitor/height/.initial=.6}
+\ctikzset{bipoles/vcapacitor/width/.initial=.5}
+\ctikzset{bipoles/vcapacitor/capacitor width/.initial=.4}
+\ctikzset{bipoles/piezoelectric/height/.initial=.7}
+\ctikzset{bipoles/piezoelectric/width/.initial=.5}
+\ctikzset{bipoles/battery/height/.initial=.6}
+\ctikzset{bipoles/battery/width/.initial=.3}
+\ctikzset{bipoles/battery1/height/.initial=.6}
+\ctikzset{bipoles/battery1/width/.initial=.3}
+\ctikzset{bipoles/diode/height/.initial=.50}
+\ctikzset{bipoles/diode/width/.initial=.40}
+\ctikzset{bipoles/varcap/height/.initial=.50}
+\ctikzset{bipoles/varcap/width/.initial=.45}
+\ctikzset{bipoles/interr/height/.initial=.35}
+\ctikzset{bipoles/interr/width/.initial=.35}
+\ctikzset{bipoles/interr/height 2/.initial=.1}
+\ctikzset{bipoles/generic/height/.initial=.30}
+\ctikzset{bipoles/generic/width/.initial=.80}
+\ctikzset{bipoles/european gas filled surge arrester/height/.initial=.30}
+\ctikzset{bipoles/european gas filled surge arrester/width/.initial=.80}
+\ctikzset{bipoles/european gas filled surge arrester/inside/.initial=.30}
+\ctikzset{bipoles/american gas filled surge arrester/height/.initial=.60}
+\ctikzset{bipoles/american gas filled surge arrester/width/.initial=.60}
+\ctikzset{bipoles/american gas filled surge arrester/inside/.initial=.15}
+\ctikzset{bipoles/american gas filled surge arrester/dot x/.initial=.25}
+\ctikzset{bipoles/american gas filled surge arrester/dot y/.initial=.45}
+\ctikzset{bipoles/american gas filled surge arrester/size/.initial=.1}
+\ctikzset{bipoles/fuse/height/.initial=.20}
+\ctikzset{bipoles/fuse/width/.initial=.50}
+\ctikzset{bipoles/afuse/height/.initial=.20}
+\ctikzset{bipoles/afuse/width/.initial=.50}
+\ctikzset{bipoles/generic potentiometer/height/.initial=.80}
+\ctikzset{bipoles/generic potentiometer/height 2/.initial=.30}
+\ctikzset{bipoles/generic potentiometer/width/.initial=.80}
+\ctikzset{bipoles/ageneric/height/.initial=.30}
+\ctikzset{bipoles/ageneric/width/.initial=.80}
+\ctikzset{bipoles/memristor/height/.initial=.30}
+\ctikzset{bipoles/memristor/wave height/.initial=.5}
+\ctikzset{bipoles/memristor/width/.initial=.80}
+\ctikzset{bipoles/tgeneric/height/.initial=.70}
+\ctikzset{bipoles/tgeneric/width/.initial=.80}
+\ctikzset{bipoles/tfullgeneric/height/.initial=.70}
+\ctikzset{bipoles/tfullgeneric/width/.initial=.80}
+\ctikzset{bipoles/fullgeneric/height/.initial=.30}
+\ctikzset{bipoles/fullgeneric/width/.initial=.80}
+\ctikzset{bipoles/open/height/.initial=.25}
+\ctikzset{bipoles/open/width/.initial=.8}
+\ctikzset{bipoles/ammeter/height/.initial=.60}
+\ctikzset{bipoles/ammeter/width/.initial=.60}
+\ctikzset{bipoles/ohmmeter/height/.initial=.60}
+\ctikzset{bipoles/ohmmeter/width/.initial=.60}
+\ctikzset{bipoles/voltmeter/height/.initial=.60}
+\ctikzset{bipoles/voltmeter/width/.initial=.60}
+\ctikzset{bipoles/buffer/height/.initial=1}
+\ctikzset{bipoles/buffer/width/.initial=1}
+\ctikzset{bipoles/not port/width/.initial=1}
+\ctikzset{bipoles/not port/height/.initial=.8}
+\ctikzset{bipoles/not port/circle width/.initial=.15}
+\ctikzset{bipoles/lamp/height/.initial=.60}
+\ctikzset{bipoles/lamp/width/.initial=.60}
+\ctikzset{bipoles/tline/height/.initial=.3}
+\ctikzset{bipoles/tline/width/.initial=.8}
+\ctikzset{bipoles/squid/height/.initial=.60}
+\ctikzset{bipoles/squid/width/.initial=.60}
+\ctikzset{bipoles/barrier/height/.initial=.60}
+\ctikzset{bipoles/barrier/width/.initial=.60}
+\ctikzset{bipoles/thermocouple/height/.initial=.250}
+\ctikzset{bipoles/thermocouple/height 2/.initial=.60}
+\ctikzset{bipoles/thermocouple/width/.initial=.140}
+\ctikzset{bipoles/pushbutton/height/.initial=.5}
+\ctikzset{bipoles/pushbutton/height 2/.initial=.0}
+\ctikzset{bipoles/pushbutton/width/.initial=.50}
+
+\ctikzset{bipoles/twoport/width/.initial=.7}
+\ctikzset{bipoles/twoport/height/.initial=.7}
+\ctikzset{bipoles/twoport/text/.initial=}
+\ctikzset{bipoles/vco/width/.initial=.7}
+\ctikzset{bipoles/bandpass/width/.initial=.7}
+\ctikzset{bipoles/highpass/width/.initial=.7}
+\ctikzset{bipoles/lowpass/width/.initial=.7}
+\ctikzset{bipoles/adc/width/.initial=.7}
+\ctikzset{bipoles/dac/width/.initial=.7}
+\ctikzset{bipoles/dsp/width/.initial=.7}
+\ctikzset{bipoles/fft/width/.initial=.7}
+\ctikzset{bipoles/amp/width/.initial=.7}
+\ctikzset{bipoles/vamp/width/.initial=.7}
+\ctikzset{bipoles/piattenuator/width/.initial=.7}
+\ctikzset{bipoles/vpiattenuator/width/.initial=.7}
+\ctikzset{bipoles/tattenuator/width/.initial=.7}
+\ctikzset{bipoles/vtattenuator/width/.initial=.7}
+\ctikzset{bipoles/phaseshifter/width/.initial=.7}
+\ctikzset{bipoles/vphaseshifter/width/.initial=.7}
+\ctikzset{bipoles/detector/width/.initial=.7}
+
+
+\newif\ifpgf@circuit@trans@depletiontype
+\pgf@circuit@trans@depletiontypefalse
+
+\newif\ifpgf@circuit@mos@arrows
+\ctikzset{tripoles/mos style/.is choice}
+\ctikzset{tripoles/mos style/no arrows/.code={\pgf@circuit@mos@arrowsfalse}}
+\ctikzset{tripoles/mos style/arrows/.code={\pgf@circuit@mos@arrowstrue}}
+
+% Option solderdot for fet 
+\newif\ifpgf@circuit@fet@solderdot
+\pgfkeys{/tikz/solderdot/.add code={}{\pgf@circuit@fet@solderdottrue}}
+\ctikzset{solderdot/.add code={}{\pgf@circuit@fet@solderdottrue}}
+\pgfkeys{/tikz/nosolderdot/.add code={}{\pgf@circuit@fet@solderdotfalse}}
+\ctikzset{nosolderdot/.add code={}{\pgf@circuit@fet@solderdotfalse}}
+
+% Option bodydiode for fet 
+\newif\ifpgf@circuit@fet@bodydiode
+\pgfkeys{/tikz/bodydiode/.add code={}{\pgf@circuit@fet@bodydiodetrue}}
+\ctikzset{bodydiode/.add code={}{\pgf@circuit@fet@bodydiodetrue}}
+\pgfkeys{/tikz/nobodydiode/.add code={}{\pgf@circuit@fet@bodydiodefalse}}
+\ctikzset{nobodydiode/.add code={}{\pgf@circuit@fet@bodydiodefalse}}
+
+% Option draw fet without gate connection
+\newif\ifpgf@circuit@bpt@drawgate
+\pgf@circuit@bpt@drawgatetrue
+\pgfkeys{/tikz/nogate/.add code={}{\pgf@circuit@bpt@drawgatefalse}}
+\ctikzset{nogate/.add code={}{\pgf@circuit@bpt@drawgatefalse}}
+\pgfkeys{/tikz/nobase/.add code={}{\pgf@circuit@bpt@drawgatefalse}}
+\ctikzset{nobase/.add code={}{\pgf@circuit@bpt@drawgatefalse}}
+
+% Option draw bpt without base connection
+\newif\ifpgf@circuit@bpt@drawbase
+\pgf@circuit@bpt@drawbasetrue
+\pgfkeys{/tikz/nobase/.add code={}{\pgf@circuit@bpt@drawbasefalse}}
+\ctikzset{nobase/.add code={}{\pgf@circuit@bpt@drawbasefalse}}
+\pgfkeys{/tikz/nogate/.add code={}{\pgf@circuit@bpt@drawbasefalse}}
+\ctikzset{nogate/.add code={}{\pgf@circuit@bpt@drawbasefalse}}
+
+% Option draw bpt with optical input
+\newif\ifpgf@circuit@bpt@drawphoto
+\pgf@circuit@bpt@drawphotofalse
+\pgfkeys{/tikz/photo/.add code={}{\pgf@circuit@bpt@drawphototrue}}
+\ctikzset{photo/.add code={}{\pgf@circuit@bpt@drawphototrue}}
+\pgfkeys{/tikz/photo/.add code={}{\pgf@circuit@bpt@drawphototrue}}
+\ctikzset{photo/.add code={}{\pgf@circuit@bpt@drawphototrue}}
+
+% Option draw pmos with empty circle
+\newif\ifpgf@circuit@pmos@emptycircle
+\newif\ifpgf@circuit@pmos@emptycircle
+\pgf@circuit@pmos@emptycirclefalse
+\pgfkeys{/tikz/emptycircle/.add code={}{\pgf@circuit@pmos@emptycircletrue}}
+\ctikzset{tripoles/pmos style/emptycircle/.add code={}{\pgf@circuit@pmos@emptycircletrue}}
+
+
+\newif\ifpgf@circuit@trans@ntype
+\pgf@circuit@trans@ntypetrue %default true
+%\newif\ifpgf@circuit@trans@ptype
+%\ctikzset{tripoles/nmos/.add code={\pgf@circuit@trans@ntypetrue}}
+\ctikzset{tripoles/nmos/width/.initial=.7}
+\ctikzset{tripoles/nmos/gate height/.initial=.35}
+\ctikzset{tripoles/nmos/base height/.initial=.5}
+\ctikzset{tripoles/nmos/conn height/.initial=0}
+\ctikzset{tripoles/nmos/height/.initial=1.1}
+\ctikzset{tripoles/nmos/base width/.initial=.5}
+\ctikzset{tripoles/nmos/gate width/.initial=.62}
+\ctikzset{tripoles/nmos/bodydiode scale/.initial=.3}
+\ctikzset{tripoles/nmos/bodydiode distance/.initial=.3}
+\ctikzset{tripoles/nmos/bodydiode conn/.initial=.6}
+\ctikzset{tripoles/nmos/curr direction/.initial=1}
+
+\ctikzset{tripoles/pmos/width/.initial=.7}
+\ctikzset{tripoles/pmos/gate height/.initial=.35}
+\ctikzset{tripoles/pmos/base height/.initial=.5}
+\ctikzset{tripoles/pmos/conn height/.initial=0}
+\ctikzset{tripoles/pmos/height/.initial=1.1}
+\ctikzset{tripoles/pmos/base width/.initial=.5}
+\ctikzset{tripoles/pmos/gate width/.initial=.62}
+\ctikzset{tripoles/pmos/bodydiode scale/.initial=.3}
+\ctikzset{tripoles/pmos/bodydiode distance/.initial=.3}
+\ctikzset{tripoles/pmos/bodydiode conn/.initial=.6}
+\ctikzset{tripoles/pmos/curr direction/.initial=-1}
+
+\ctikzset{tripoles/nfet/width/.initial=.7}
+\ctikzset{tripoles/nfet/gate height/.initial=.35}
+\ctikzset{tripoles/nfet/base height/.initial=.5}
+\ctikzset{tripoles/nfet/conn height/.initial=0}
+\ctikzset{tripoles/nfet/height/.initial=1.1}
+\ctikzset{tripoles/nfet/base width/.initial=.5}
+\ctikzset{tripoles/nfet/gate width/.initial=.62}
+\ctikzset{tripoles/nfet/bodydiode scale/.initial=.3}
+\ctikzset{tripoles/nfet/bodydiode distance/.initial=.3}
+\ctikzset{tripoles/nfet/bodydiode conn/.initial=.6}
+\ctikzset{tripoles/nfet/curr direction/.initial=1}
+
+\ctikzset{tripoles/pfet/width/.initial=.7}
+\ctikzset{tripoles/pfet/gate height/.initial=.35}
+\ctikzset{tripoles/pfet/base height/.initial=.5}
+\ctikzset{tripoles/pfet/conn height/.initial=0}
+\ctikzset{tripoles/pfet/height/.initial=1.1}
+\ctikzset{tripoles/pfet/base width/.initial=.5}
+\ctikzset{tripoles/pfet/gate width/.initial=.62}
+\ctikzset{tripoles/pfet/bodydiode scale/.initial=.3}
+\ctikzset{tripoles/pfet/bodydiode distance/.initial=.3}
+\ctikzset{tripoles/pfet/bodydiode conn/.initial=.6}
+\ctikzset{tripoles/pfet/curr direction/.initial=-1}
+
+\ctikzset{tripoles/nigfete/width/.initial=.7}
+\ctikzset{tripoles/nigfete/gate height/.initial=.35}
+\ctikzset{tripoles/nigfete/base height/.initial=.5}
+\ctikzset{tripoles/nigfete/conn height/.initial=.35}
+\ctikzset{tripoles/nigfete/height/.initial=1.1}
+\ctikzset{tripoles/nigfete/base width/.initial=.5}
+\ctikzset{tripoles/nigfete/gate width/.initial=.62}
+\ctikzset{tripoles/nigfete/bodydiode scale/.initial=.3}
+\ctikzset{tripoles/nigfete/bodydiode distance/.initial=.3}
+\ctikzset{tripoles/nigfete/bodydiode conn/.initial=.6}
+\ctikzset{tripoles/nigfete/curr direction/.initial=1}
+
+\ctikzset{tripoles/nigfetd/width/.initial=.7}
+\ctikzset{tripoles/nigfetd/gate height/.initial=.35}
+\ctikzset{tripoles/nigfetd/base height/.initial=.5}
+\ctikzset{tripoles/nigfetd/conn height/.initial=.35}
+\ctikzset{tripoles/nigfetd/height/.initial=1.1}
+\ctikzset{tripoles/nigfetd/base width/.initial=.5}
+\ctikzset{tripoles/nigfetd/gate width/.initial=.62}
+\ctikzset{tripoles/nigfetd/bodydiode scale/.initial=.3}
+\ctikzset{tripoles/nigfetd/bodydiode distance/.initial=.3}
+\ctikzset{tripoles/nigfetd/bodydiode conn/.initial=.6}
+\ctikzset{tripoles/nigfetd/curr direction/.initial=1}
+
+\ctikzset{tripoles/nigfetebulk/width/.initial=.7}
+\ctikzset{tripoles/nigfetebulk/gate height/.initial=.35}
+\ctikzset{tripoles/nigfetebulk/base height/.initial=.5}
+\ctikzset{tripoles/nigfetebulk/conn height/.initial=.35}
+\ctikzset{tripoles/nigfetebulk/height/.initial=1.1}
+\ctikzset{tripoles/nigfetebulk/base width/.initial=.5}
+\ctikzset{tripoles/nigfetebulk/gate width/.initial=.62}
+\ctikzset{tripoles/nigfetebulk/bodydiode scale/.initial=.3}
+\ctikzset{tripoles/nigfetebulk/bodydiode distance/.initial=.3}
+\ctikzset{tripoles/nigfetebulk/bodydiode conn/.initial=.6}
+\ctikzset{tripoles/nigfetebulk/curr direction/.initial=1}
+
+\ctikzset{tripoles/pigfete/width/.initial=.7}
+\ctikzset{tripoles/pigfete/gate height/.initial=.35}
+\ctikzset{tripoles/pigfete/base height/.initial=.5}
+\ctikzset{tripoles/pigfete/conn height/.initial=.35}
+\ctikzset{tripoles/pigfete/height/.initial=1.1}
+\ctikzset{tripoles/pigfete/base width/.initial=.5}
+\ctikzset{tripoles/pigfete/gate width/.initial=.62}
+\ctikzset{tripoles/pigfete/bodydiode scale/.initial=.3}
+\ctikzset{tripoles/pigfete/bodydiode distance/.initial=.3}
+\ctikzset{tripoles/pigfete/bodydiode conn/.initial=.6}
+\ctikzset{tripoles/pigfete/curr direction/.initial=-1}
+
+\ctikzset{tripoles/pigfetd/width/.initial=.7}
+\ctikzset{tripoles/pigfetd/gate height/.initial=.35}
+\ctikzset{tripoles/pigfetd/base height/.initial=.5}
+\ctikzset{tripoles/pigfetd/conn height/.initial=.35}
+\ctikzset{tripoles/pigfetd/height/.initial=1.1}
+\ctikzset{tripoles/pigfetd/base width/.initial=.5}
+\ctikzset{tripoles/pigfetd/gate width/.initial=.62}
+\ctikzset{tripoles/pigfetd/bodydiode scale/.initial=.3}
+\ctikzset{tripoles/pigfetd/bodydiode distance/.initial=.3}
+\ctikzset{tripoles/pigfetd/bodydiode conn/.initial=.6}
+\ctikzset{tripoles/pigfetd/curr direction/.initial=-1}
+
+\ctikzset{tripoles/pigfetebulk/width/.initial=.7}
+\ctikzset{tripoles/pigfetebulk/gate height/.initial=.35}
+\ctikzset{tripoles/pigfetebulk/conn height/.initial=.35}
+\ctikzset{tripoles/pigfetebulk/base height/.initial=.5}
+\ctikzset{tripoles/pigfetebulk/height/.initial=1.1}
+\ctikzset{tripoles/pigfetebulk/base width/.initial=.5}
+\ctikzset{tripoles/pigfetebulk/gate width/.initial=.62}
+\ctikzset{tripoles/pigfetebulk/bodydiode scale/.initial=.3}
+\ctikzset{tripoles/pigfetebulk/bodydiode distance/.initial=.3}
+\ctikzset{tripoles/pigfetebulk/bodydiode conn/.initial=.6}
+\ctikzset{tripoles/pigfetebulk/curr direction/.initial=-1}
+
+\ctikzset{tripoles/npn/width/.initial=.6}
+\ctikzset{tripoles/npn/base height/.initial=.45}
+\ctikzset{tripoles/npn/base height 2/.initial=.15}
+\ctikzset{tripoles/npn/base height/.initial=.4}
+\ctikzset{tripoles/npn/conn height/.initial=0}
+\ctikzset{tripoles/npn/height/.initial=1.1}
+\ctikzset{tripoles/npn/base width/.initial=.5}
+\ctikzset{tripoles/npn/bodydiode scale/.initial=.3}
+\ctikzset{tripoles/npn/bodydiode distance/.initial=.3}
+\ctikzset{tripoles/npn/bodydiode conn/.initial=.6}
+\ctikzset{tripoles/npn/curr direction/.initial=1}
+
+\ctikzset{tripoles/pnp/width/.initial=.6}
+\ctikzset{tripoles/pnp/base height/.initial=.45}
+\ctikzset{tripoles/pnp/base height 2/.initial=.15}
+\ctikzset{tripoles/pnp/base height/.initial=.4}
+\ctikzset{tripoles/pnp/conn height/.initial=0}
+\ctikzset{tripoles/pnp/height/.initial=1.1}
+\ctikzset{tripoles/pnp/base width/.initial=.5}
+\ctikzset{tripoles/pnp/bodydiode scale/.initial=.3}
+\ctikzset{tripoles/pnp/bodydiode distance/.initial=.3}
+\ctikzset{tripoles/pnp/bodydiode conn/.initial=.6}
+\ctikzset{tripoles/pnp/curr direction/.initial=-1}
+
+\ctikzset{tripoles/pigbt/width/.initial=.6}
+\ctikzset{tripoles/pigbt/gate height/.initial=.45}
+\ctikzset{tripoles/pigbt/gate height 2/.initial=.15}
+\ctikzset{tripoles/pigbt/base height/.initial=.4}
+\ctikzset{tripoles/pigbt/conn height/.initial=0}
+\ctikzset{tripoles/pigbt/height/.initial=1.1}
+\ctikzset{tripoles/pigbt/gate width/.initial=.62}
+\ctikzset{tripoles/pigbt/base width/.initial=.5}
+\ctikzset{tripoles/pigbt/bodydiode scale/.initial=.3}
+\ctikzset{tripoles/pigbt/bodydiode distance/.initial=.3}
+\ctikzset{tripoles/pigbt/bodydiode conn/.initial=.6}
+\ctikzset{tripoles/pigbt/curr direction/.initial=-1}
+
+\ctikzset{tripoles/nigbt/width/.initial=.6}
+\ctikzset{tripoles/nigbt/gate height/.initial=.45}
+\ctikzset{tripoles/nigbt/gate height 2/.initial=.15}
+\ctikzset{tripoles/nigbt/base height/.initial=.4}
+\ctikzset{tripoles/nigbt/conn height/.initial=0}
+\ctikzset{tripoles/nigbt/height/.initial=1.1}
+\ctikzset{tripoles/nigbt/gate width/.initial=.62}
+\ctikzset{tripoles/nigbt/base width/.initial=.5}
+\ctikzset{tripoles/nigbt/bodydiode scale/.initial=.3}
+\ctikzset{tripoles/nigbt/bodydiode distance/.initial=.3}
+\ctikzset{tripoles/nigbt/bodydiode conn/.initial=.6}
+\ctikzset{tripoles/nigbt/curr direction/.initial=1}
+
+\ctikzset{tripoles/Lpigbt/width/.initial=.6}
+\ctikzset{tripoles/Lpigbt/gate height/.initial=.45}
+\ctikzset{tripoles/Lpigbt/gate height 2/.initial=.15}
+\ctikzset{tripoles/Lpigbt/base height/.initial=.4}
+\ctikzset{tripoles/Lpigbt/conn height/.initial=.4}
+\ctikzset{tripoles/Lpigbt/height/.initial=1.1}
+\ctikzset{tripoles/Lpigbt/gate width/.initial=.62}
+\ctikzset{tripoles/Lpigbt/base width/.initial=.5}
+\ctikzset{tripoles/Lpigbt/bodydiode scale/.initial=.3}
+\ctikzset{tripoles/Lpigbt/bodydiode distance/.initial=.3}
+\ctikzset{tripoles/Lpigbt/bodydiode conn/.initial=.6}
+\ctikzset{tripoles/Lpigbt/curr direction/.initial=-1}
+
+\ctikzset{tripoles/Lnigbt/width/.initial=.6}
+\ctikzset{tripoles/Lnigbt/gate height/.initial=.45}
+\ctikzset{tripoles/Lnigbt/gate height 2/.initial=.15}
+\ctikzset{tripoles/Lnigbt/base height/.initial=.4}
+\ctikzset{tripoles/Lnigbt/conn height/.initial=.4}
+\ctikzset{tripoles/Lnigbt/height/.initial=1.1}
+\ctikzset{tripoles/Lnigbt/gate width/.initial=.62}
+\ctikzset{tripoles/Lnigbt/base width/.initial=.5}
+\ctikzset{tripoles/Lnigbt/bodydiode scale/.initial=.3}
+\ctikzset{tripoles/Lnigbt/bodydiode distance/.initial=.3}
+\ctikzset{tripoles/Lnigbt/bodydiode conn/.initial=.6}
+\ctikzset{tripoles/Lnigbt/curr direction/.initial=1}
+
+\ctikzset{tripoles/njfet/width/.initial=.7}
+\ctikzset{tripoles/njfet/gate height/.initial=.5}
+\ctikzset{tripoles/njfet/gate height 2/.initial=.35}
+\ctikzset{tripoles/njfet/gate width/.initial=.5}
+\ctikzset{tripoles/njfet/conn height/.initial=.35}
+\ctikzset{tripoles/njfet/height/.initial=1.1}
+\ctikzset{tripoles/njfet/bodydiode scale/.initial=.3}
+\ctikzset{tripoles/njfet/bodydiode distance/.initial=.3}
+\ctikzset{tripoles/njfet/bodydiode conn/.initial=.6}
+\ctikzset{tripoles/njfet/curr direction/.initial=1}
+
+\ctikzset{tripoles/pjfet/width/.initial=.7}
+\ctikzset{tripoles/pjfet/gate height/.initial=.5}
+\ctikzset{tripoles/pjfet/gate height 2/.initial=.35}
+\ctikzset{tripoles/pjfet/gate width/.initial=.5}
+\ctikzset{tripoles/pjfet/conn height/.initial=.35}
+\ctikzset{tripoles/pjfet/height/.initial=1.1}
+\ctikzset{tripoles/pjfet/bodydiode scale/.initial=.3}
+\ctikzset{tripoles/pjfet/bodydiode distance/.initial=.3}
+\ctikzset{tripoles/pjfet/bodydiode conn/.initial=.6}
+\ctikzset{tripoles/pjfet/curr direction/.initial=-1}
+
+\ctikzset{tripoles/isfet/width/.initial=1}
+\ctikzset{tripoles/isfet/gate height/.initial=.35}
+\ctikzset{tripoles/isfet/base height/.initial=.5}
+\ctikzset{tripoles/isfet/height/.initial=1.1}
+\ctikzset{tripoles/isfet/base width/.initial=.3}
+\ctikzset{tripoles/isfet/gate width/.initial=.5}
+\ctikzset{tripoles/isfet/conn height/.initial=0}
+\ctikzset{tripoles/isfet/wave width/.initial=.16}
+\ctikzset{tripoles/isfet/wave amp/.initial=.06}
+\ctikzset{tripoles/isfet/waves y sep/.initial=.22}
+\ctikzset{tripoles/isfet/waves x sep/.initial=.8}
+\ctikzset{tripoles/isfet/bodydiode scale/.initial=.3}
+\ctikzset{tripoles/isfet/bodydiode distance/.initial=.3}
+\ctikzset{tripoles/isfet/bodydiode conn/.initial=.6}
+\ctikzset{tripoles/isfet/curr direction/.initial=1}
+
+\newif\ifpgf@circuit@europeanlogicport
+\ctikzset{logic ports/.is choice}
+\ctikzset{logic ports/european/.code= {\pgf@circuit@europeanlogicporttrue } }
+\ctikzset{logic ports/american/.code= {\pgf@circuit@europeanlogicportfalse } } 
+
+\newif\ifpgf@circuit@bipole@voltage@backward
+\ctikzset{bipole/voltage/direction/.is choice}
+\ctikzset{bipole/voltage/direction/forward/.code={\pgf@circuit@bipole@voltage@backwardfalse}}
+\ctikzset{bipole/voltage/direction/backward/.code={\pgf@circuit@bipole@voltage@backwardtrue}}
+
+\ctikzset{tripoles/american and port/width/.initial=1.1}
+\ctikzset{tripoles/american and port/height/.initial=.8}
+\ctikzset{tripoles/american and port/port width/.initial=.7}
+\ctikzset{tripoles/american and port/input height/.initial=.5}
+\ctikzset{tripoles/american nand port/width/.initial=1.1}
+\ctikzset{tripoles/american nand port/height/.initial=.8}
+\ctikzset{tripoles/american nand port/port width/.initial=.7}
+\ctikzset{tripoles/american nand port/circle width/.initial=.15}
+\ctikzset{tripoles/american nand port/input height/.initial=.5}
+\ctikzset{tripoles/american or port/width/.initial=1.1}
+\ctikzset{tripoles/american or port/height/.initial=.8}
+\ctikzset{tripoles/american or port/port width/.initial=.7}
+\ctikzset{tripoles/american or port/input height/.initial=.5}
+\ctikzset{tripoles/american or port/input skip/.initial=.25}
+\ctikzset{tripoles/american or port/aaa/.initial=.6}
+\ctikzset{tripoles/american or port/bbb/.initial=.4} 
+\ctikzset{tripoles/american or port/ccc/.initial=.5} 
+\ctikzset{tripoles/american or port/ddd/.initial=.0}
+\ctikzset{tripoles/american nor port/width/.initial=1.1}
+\ctikzset{tripoles/american nor port/height/.initial=.8}
+\ctikzset{tripoles/american nor port/port width/.initial=.7}
+\ctikzset{tripoles/american nor port/input height/.initial=.5}
+\ctikzset{tripoles/american nor port/input skip/.initial=.25}
+\ctikzset{tripoles/american nor port/circle width/.initial=.15}
+\ctikzset{tripoles/american nor port/aaa/.initial=.6}
+\ctikzset{tripoles/american nor port/bbb/.initial=.4} 
+\ctikzset{tripoles/american nor port/ccc/.initial=.5} 
+\ctikzset{tripoles/american nor port/ddd/.initial=.0}
+\ctikzset{tripoles/american xor port/width/.initial=1.1}
+\ctikzset{tripoles/american xor port/height/.initial=.8}
+\ctikzset{tripoles/american xor port/port width/.initial=.7}
+\ctikzset{tripoles/american xor port/input height/.initial=.5}
+\ctikzset{tripoles/american xor port/input skip/.initial=.15}
+\ctikzset{tripoles/american xor port/distance/.initial=.1} 
+\ctikzset{tripoles/american xor port/aaa/.initial=.6}
+\ctikzset{tripoles/american xor port/bbb/.initial=.4} 
+\ctikzset{tripoles/american xor port/ccc/.initial=.5} 
+\ctikzset{tripoles/american xor port/ddd/.initial=.0}
+\ctikzset{tripoles/american xnor port/width/.initial=1.1}
+\ctikzset{tripoles/american xnor port/height/.initial=.8}
+\ctikzset{tripoles/american xnor port/port width/.initial=.7}
+\ctikzset{tripoles/american xnor port/input height/.initial=.5}
+\ctikzset{tripoles/american xnor port/input skip/.initial=.15}
+\ctikzset{tripoles/american xnor port/distance/.initial=.1} 
+\ctikzset{tripoles/american xnor port/aaa/.initial=.6}
+\ctikzset{tripoles/american xnor port/bbb/.initial=.4} 
+\ctikzset{tripoles/american xnor port/ccc/.initial=.5} 
+\ctikzset{tripoles/american xnor port/ddd/.initial=.0}
+\ctikzset{tripoles/american xnor port/circle width/.initial=.15}
+\ctikzset{tripoles/european and port/width/.initial=1.4}
+\ctikzset{tripoles/european and port/height/.initial=.65}
+\ctikzset{tripoles/european and port/reserved/.initial=.6}
+\ctikzset{tripoles/european and port/input height/.initial=.6}
+\ctikzset{tripoles/european or port/width/.initial=1.4}
+\ctikzset{tripoles/european or port/height/.initial=.65}
+\ctikzset{tripoles/european or port/reserved/.initial=.6}
+\ctikzset{tripoles/european or port/input height/.initial=.6}
+\ctikzset{tripoles/european xor port/width/.initial=1.4}
+\ctikzset{tripoles/european xor port/height/.initial=.65}
+\ctikzset{tripoles/european xor port/reserved/.initial=.6}
+\ctikzset{tripoles/european xor port/input height/.initial=.6}
+\ctikzset{tripoles/european nand port/width/.initial=1.4}
+\ctikzset{tripoles/european nand port/not height/.initial=.3}
+\ctikzset{tripoles/european nand port/not width/.initial=.8}
+\ctikzset{tripoles/european nand port/height/.initial=.65}
+\ctikzset{tripoles/european nand port/reserved/.initial=.6}
+\ctikzset{tripoles/european nand port/input height/.initial=.6}
+\ctikzset{tripoles/european not port/width/.initial=1.4}
+\ctikzset{tripoles/european not port/not height/.initial=.3}
+\ctikzset{tripoles/european not port/not width/.initial=.8}
+\ctikzset{tripoles/european not port/height/.initial=.65}
+\ctikzset{tripoles/european not port/reserved/.initial=.6}
+\ctikzset{tripoles/european not port/input height/.initial=0}
+\ctikzset{tripoles/european xnor port/width/.initial=1.4}
+\ctikzset{tripoles/european xnor port/not height/.initial=.3}
+\ctikzset{tripoles/european xnor port/not width/.initial=.8}
+\ctikzset{tripoles/european xnor port/height/.initial=.65}
+\ctikzset{tripoles/european xnor port/reserved/.initial=.6}
+\ctikzset{tripoles/european xnor port/input height/.initial=.6}
+\ctikzset{tripoles/european nor port/width/.initial=1.4}
+\ctikzset{tripoles/european nor port/not height/.initial=.3}
+\ctikzset{tripoles/european nor port/not width/.initial=.8}
+\ctikzset{tripoles/european nor port/height/.initial=.65}
+\ctikzset{tripoles/european nor port/reserved/.initial=.6}
+\ctikzset{tripoles/european nor port/input height/.initial=.6}
+\ctikzset{tripoles/op amp/width/.initial=1.7}
+\ctikzset{tripoles/op amp/port width/.initial=.7}
+\ctikzset{tripoles/op amp/height/.initial=1.4}
+\ctikzset{tripoles/op amp/input height/.initial=.5}
+\ctikzset{tripoles/op amp/up pos/.initial=.45}
+\ctikzset{tripoles/op amp/font/.initial= \fontsize{10}{0}\selectfont\boldmath}%absolut font size needed!
+\ctikzset{tripoles/gm amp/width/.initial=1.7}
+\ctikzset{tripoles/gm amp/port width/.initial=.7}
+\ctikzset{tripoles/gm amp/height/.initial=1.4}
+\ctikzset{tripoles/gm amp/input height/.initial=.5}
+\ctikzset{tripoles/gm amp/up pos/.initial=.45}
+\ctikzset{tripoles/plain amp/width/.initial=1.7}
+\ctikzset{tripoles/plain amp/port width/.initial=.7}
+\ctikzset{tripoles/plain amp/height/.initial=1.4}
+\ctikzset{tripoles/plain amp/input height/.initial=.5}
+\ctikzset{tripoles/plain amp/up pos/.initial=.45}
+
+\ctikzset{tripoles/thyristor/height/.initial=1.10}
+\ctikzset{tripoles/thyristor/height 2/.initial=.5}
+\ctikzset{tripoles/thyristor/width/.initial=1.0}
+\ctikzset{tripoles/thyristor/diode height/.initial=.5}
+\ctikzset{tripoles/thyristor/diode width left/.initial=.4}
+\ctikzset{tripoles/thyristor/diode width right/.initial=.3}
+
+\ctikzset{tripoles/triac/height/.initial=1.1}
+\ctikzset{tripoles/triac/width/.initial=1}
+\ctikzset{tripoles/triac/diode width left/.initial=.3}
+\ctikzset{tripoles/triac/diode width right/.initial=.3}
+
+\ctikzset{tripoles/spdt/width/.initial=.85}
+\ctikzset{tripoles/spdt/height/.initial=.45}
+\ctikzset{tripoles/spdt/margin/.initial=.45}
+
+\ctikzset{tripoles/toggleswitch/height/.initial=.8}
+\ctikzset{tripoles/toggleswitch/height 2/.initial=.0}
+\ctikzset{tripoles/toggleswitch/width/.initial=.80}
+
+\ctikzset{tripoles/mixer/width/.initial=0.7}
+\ctikzset{tripoles/adder/width/.initial=0.7}
+\ctikzset{tripoles/circulator/width/.initial=.7}
+\ctikzset{tripoles/oscillator/width/.initial=.7}
+
+
+\ctikzset{tripoles/wilkinson/height/.initial=1.3}
+\ctikzset{tripoles/wilkinson/width/.initial=1.3}
+
+\ctikzset{quadpoles/transformer/width/.initial=1.5}
+\ctikzset{quadpoles/transformer/width1/.initial=.4}
+\ctikzset{quadpoles/transformer/height/.initial=1.5}
+\ctikzset{quadpoles/transformer/height1/.initial=.8}
+\ctikzset{quadpoles/transformer core/width/.initial=1.5}
+\ctikzset{quadpoles/transformer core/height/.initial=1.5}
+\ctikzset{quadpoles/transformer core/core height/.initial=.5}
+\ctikzset{quadpoles/transformer core/core width/.initial=.05}
+\ctikzset{quadpoles/gyrator/width/.initial=1.5}
+\ctikzset{quadpoles/gyrator/height/.initial=1.5}
+\ctikzset{quadpoles/fourport/width/.initial=1.3}
+\ctikzset{quadpoles/fourport/height/.initial=1.3}
+\ctikzset{quadpoles/coupler/width/.initial=1.3}
+\ctikzset{quadpoles/coupler/height/.initial=1.3}
+\ctikzset{quadpoles/coupler2/width/.initial=1.3}
+\ctikzset{quadpoles/coupler2/height/.initial=1.3}
+
+% %Mechanical section
+\ctikzset{/tikz/circuitikz/tripoles/elmech/height/.initial=.8}
+\ctikzset{/tikz/circuitikz/tripoles/elmech/width/.initial=.6}
+\ctikzset{bipoles/spring/height/.initial=.5}
+\ctikzset{bipoles/spring/width/.initial=.5}
+\ctikzset{bipoles/mass/height/.initial=.55}
+\ctikzset{bipoles/mass/box height/.initial=.4}
+\ctikzset{bipoles/mass/width/.initial=.5}
+
+\ctikzset{bipoles/damper/height/.initial=.35}
+\ctikzset{bipoles/damper/length/.initial=.3}
+\ctikzset{bipoles/damper/width/.initial=.4}
+
+
+\ctikzset{bipole/.is family}
+\ctikzset{bipole/kind/.initial = }
+\ctikzset{bipole/name/.initial = }
+\newif\ifpgf@circuit@bipole@reversed
+\ctikzset{bipole/reversed/.is if=pgf@circuit@bipole@reversed}
+\newif\ifpgf@circuit@bipole@isvoltage
+\ctikzset{bipole/is voltage/.is if=pgf@circuit@bipole@isvoltage}
+\newif\ifpgf@circuit@bipole@voltageoutsideofsymbol
+\ctikzset{bipole/is voltageoutsideofsymbol/.is if=pgf@circuit@bipole@voltageoutsideofsymbol}
+\newif\ifpgf@circuit@bipole@strokedsymbol
+\ctikzset{bipole/is strokedsymbol/.is if=pgf@circuit@bipole@strokedsymbol}
+\newif\ifpgf@circuit@bipole@iscurrent
+\ctikzset{bipole/is current/.is if=pgf@circuit@bipole@iscurrent}
+
+\ctikzset{bipole/voltage/.is family}
+\newif\ifpgf@circuit@bipole@voltage@backward
+\ctikzset{bipole/voltage/direction/.is choice}
+\ctikzset{bipole/voltage/direction/forward/.code={\pgf@circuit@bipole@voltage@backwardfalse}}
+\ctikzset{bipole/voltage/direction/backward/.code={\pgf@circuit@bipole@voltage@backwardtrue}}
+\newif\ifpgf@circuit@bipole@voltage@below
+\ctikzset{bipole/voltage/position/.is choice}
+\ctikzset{bipole/voltage/position/above/.code={\pgf@circuit@bipole@voltage@belowfalse}}
+\ctikzset{bipole/voltage/position/below/.code={\pgf@circuit@bipole@voltage@belowtrue}}
+
+\ctikzset{bipole/voltage/label/unit/.initial=}
+\ctikzset{bipole/voltage/label/name/.initial=}
+
+\ctikzset{bipole/current/.is family}
+\newif\ifpgf@circuit@bipole@current@backward
+\ctikzset{bipole/current/direction/.is choice}
+\ctikzset{bipole/current/direction/forward/.code={\pgf@circuit@bipole@current@backwardfalse}}
+\ctikzset{bipole/current/direction/backward/.code={\pgf@circuit@bipole@current@backwardtrue}}
+\newif\ifpgf@circuit@bipole@current@before
+\ctikzset{bipole/current/x position/.is choice}
+\ctikzset{bipole/current/x position/after/.code={\pgf@circuit@bipole@current@beforefalse}}
+\ctikzset{bipole/current/x position/before/.code={\pgf@circuit@bipole@current@beforetrue}}
+\newif\ifpgf@circuit@bipole@current@below
+\ctikzset{bipole/current/y position/.is choice}
+\ctikzset{bipole/current/y position/above/.code={\pgf@circuit@bipole@current@belowfalse}}
+\ctikzset{bipole/current/y position/below/.code={\pgf@circuit@bipole@current@belowtrue}}
+
+\ctikzset{bipole/current/label/unit/.initial=}
+\ctikzset{bipole/current/label/name/.initial=}
+
+\ctikzset{bipole/label/.is family}
+\ctikzset{bipole/label/position/.initial=90}
+\ctikzset{bipole/label/unit/.initial=}
+\ctikzset{bipole/label/name/.initial=}
+\ctikzset{bipole/nodes/.is family}
+\ctikzset{bipole/nodes/left/.is choice}
+\ctikzset{bipole/nodes/left/none/.code={\ctikzsetvalof{bipole/nodes/left}{none}}}
+\ctikzset{bipole/nodes/left/empty/.code={\ctikzsetvalof{bipole/nodes/left}{empty}}}
+\ctikzset{bipole/nodes/left/full/.code={\ctikzsetvalof{bipole/nodes/left}{full}}}
+\ctikzset{bipole/nodes/left/diamond/.code={\ctikzsetvalof{bipole/nodes/left}{diamond}}}
+\ctikzset{bipole/nodes/right/.is choice}
+\ctikzset{bipole/nodes/right/none/.code={\ctikzsetvalof{bipole/nodes/right}{none}}}
+\ctikzset{bipole/nodes/right/empty/.code={\ctikzsetvalof{bipole/nodes/right}{empty}}}
+\ctikzset{bipole/nodes/right/full/.code={\ctikzsetvalof{bipole/nodes/right}{full}}}
+\ctikzset{bipole/nodes/right/diamond/.code={\ctikzsetvalof{bipole/nodes/right}{diamond}}}
+
+
+
+
+\newif\ifpgf@circuit@europeanresistor
+\ctikzset{resistor/.is choice}
+\ctikzset{resistor/american/.code = \pgf@circuit@europeanresistorfalse }
+\ctikzset{resistor/european/.code = \pgf@circuit@europeanresistortrue }
+
+\ctikzset{inductor/.is choice}
+\ctikzset{inductor/cute/.code={\ctikzsetvalof{inductor}{cute}}}
+\ctikzset{inductor/european/.code={\ctikzsetvalof{inductor}{european}}}
+\ctikzset{inductor/american/.code={\ctikzsetvalof{inductor}{american}}}
+
+\newif\ifpgf@circuit@strokediode
+\newif\ifpgf@circuit@fulldiode
+\pgf@circuit@strokediodefalse
+\pgf@circuit@fulldiodefalse
+
+\ctikzset{diode/.is choice}
+\ctikzset{diode/empty/.code = \pgf@circuit@fulldiodefalse\pgf@circuit@strokediodefalse}%default
+\ctikzset{diode/full/.code = \pgf@circuit@fulldiodetrue }
+\ctikzset{diode/stroke/.code = \pgf@circuit@strokediodetrue}
+
+\tikzset{full diodes/.style = { \circuitikzbasekey/diode = full }}
+\tikzset{empty diodes/.style = { \circuitikzbasekey/diode = empty }}
+\tikzset{stroke diodes/.style = { \circuitikzbasekey/diode = stroke }}
+
+\ctikzset{thickness/.initial=2}
+\ctikzset{color/.initial=black}
+\pgfkeys{/tikz/color/.add code={}{\ctikzset{color=#1}}}
+
+
+\newif\ifpgf@circ@siunitx
+\newif\ifpgf@circ@siunitx@res
+
+\ctikzset{voltage/.is family}
+\ctikzset{voltage/distance from node/.initial=.5} %\pgf@circ@Rlen units
+\ctikzset{voltage/distance from line/.initial=.08} % pos, tra 0 e 1
+\ctikzset{voltage/bump a/.initial=1.2}
+\ctikzset{voltage/bump b/.initial=1.5}
+\ctikzset{voltage/european label distance/.initial=1.4}
+\ctikzset{voltage/american label distance/.initial=1.1}
+% special cases
+\ctikzset{bipoles/generic/voltage/distance from node/.initial=.4}
+\ctikzset{bipoles/generic/voltage/bump b/.initial=2}
+\ctikzset{bipoles/generic/voltage/european label distance/.initial=1.8}
+%\ctikzset{bipoles/thermocouple/voltage/distance from node/.initial=.3}
+\ctikzset{bipoles/thermocouple/voltage/bump b/.initial=2.2}
+\ctikzset{bipoles/thermocouple/voltage/european label distance/.initial=1.5}
+\ctikzset{bipoles/ageneric/voltage/distance from node/.initial=.4}
+\ctikzset{bipoles/ageneric/voltage/bump b/.initial=2}
+\ctikzset{bipoles/ageneric/voltage/european label distance/.initial=1.8}
+\ctikzset{bipoles/fullgeneric/voltage/distance from node/.initial=.4}
+\ctikzset{bipoles/fullgeneric/voltage/bump b/.initial=2}
+\ctikzset{bipoles/fullgeneric/voltage/european label distance/.initial=1.8}
+\ctikzset{bipoles/memristor/voltage/distance from node/.initial=.4}
+\ctikzset{bipoles/memristor/voltage/bump b/.initial=2}
+\ctikzset{bipoles/memristor/voltage/european label distance/.initial=1.8}
+%\ctikzset{bipoles/tline/voltage/distance from node/.initial=.2}
+\ctikzset{bipoles/tline/voltage/bump b/.initial=2.4}
+\ctikzset{bipoles/tline/voltage/european label distance/.initial=2.1}
+%\ctikzset{bipoles/varistor/voltage/distance from node/.initial=.2}
+\ctikzset{bipoles/varistor/voltage/bump b/.initial=2.4}
+\ctikzset{bipoles/varistor/voltage/european label distance/.initial=2}
+%\ctikzset{bipoles/photoresistor/voltage/distance from node/.initial=.2}
+\ctikzset{bipoles/photoresistor/voltage/bump b/.initial=2}
+\ctikzset{bipoles/photoresistor/voltage/european label distance/.initial=1.8}
+%\ctikzset{bipoles/thermistor/voltage/distance from node/.initial=.2}
+\ctikzset{bipoles/thermistor/voltage/bump b/.initial=2.4}
+\ctikzset{bipoles/thermistor/voltage/european label distance/.initial=2}
+%\ctikzset{bipoles/thermistorntc/voltage/distance from node/.initial=.2}
+\ctikzset{bipoles/thermistorntc/voltage/bump b/.initial=1.6}
+%\ctikzset{bipoles/thermistorptc/voltage/distance from node/.initial=.2}
+\ctikzset{bipoles/thermistorptc/voltage/bump b/.initial=1.6}
+
+\ctikzset{current/.is family}
+\ctikzset{current/distance/.initial = .5}
+
+\tikzset{american currents/.style = { \circuitikzbasekey/current = american } }
+\tikzset{european currents/.style = { \circuitikzbasekey/current = european } }
+\tikzset{american voltages/.style = { \circuitikzbasekey/voltage = american } }
+\tikzset{european voltages/.style = { \circuitikzbasekey/voltage = european } }
+\tikzset{american resistors/.style = { \circuitikzbasekey/resistor = american } }
+\tikzset{european resistors/.style = { \circuitikzbasekey/resistor = european } }
+
+\newif\ifpgf@circuit@europeangfsurgearrester
+\ctikzset{gas filled surge arrester/.is choice}
+\ctikzset{gas filled surge arrester/european/.code= {\pgf@circuit@europeangfsurgearrestertrue } }
+\ctikzset{gas filled surge arrester/american/.code= {\pgf@circuit@europeangfsurgearresterfalse } } 
+
+\tikzset{american gas filled surge arrester/.style = { \circuitikzbasekey/gas filled surge arrester = american } }
+\tikzset{european gas filled surge arrester/.style = { \circuitikzbasekey/gas filled surge arrester = european } }
+\tikzset{american inductors/.style = { \circuitikzbasekey/inductor = american } }
+\tikzset{european inductors/.style = { \circuitikzbasekey/inductor = european } }
+\tikzset{cute inductors/.style = { \circuitikzbasekey/inductor = cute } }
+\tikzset{american ports/.style = { \circuitikzbasekey/logic ports = american } }
+\tikzset{european ports/.style = { \circuitikzbasekey/logic ports = european } }
+\tikzset{european/.style = { european currents, european voltages, european resistors, european inductors, european ports, european gas filled surge arrester } }
+\tikzset{american/.style = { american currents, american voltages, american resistors, american inductors, american ports, american gas filled surge arrester } }
+\tikzset{cute/.style = { european currents, european voltages, american resistors, cute inductors, american ports } }
+
+% I should try to make the tree clearer (this voltaege conflicts with the options above)
+
+\newif\ifpgf@circuit@europeanvoltage
+\ctikzset{voltage/.is choice}
+\ctikzset{voltage/american/.code = {\pgf@circuit@europeanvoltagefalse } }
+\ctikzset{voltage/european/.code = {\pgf@circuit@europeanvoltagetrue } }
+
+\newif\ifpgf@circuit@europeancurrent
+\ctikzset{current/.is choice}
+\ctikzset{current/american/.code = \pgf@circuit@europeancurrentfalse }
+\ctikzset{current/european/.code = \pgf@circuit@europeancurrenttrue }
+
+\ctikzset{label/align/.is choice}
+\ctikzset{label/align/straight/.code={\ctikzsetvalof{label/align}{straight}}}
+\ctikzset{label/align/rotate/.code={\ctikzsetvalof{label/align}{rotate}}}
+\ctikzset{label/align/smart/.code={\ctikzsetvalof{label/align}{smart}}}
+
+%%%%%%%%%% new
+\pgfkeys{\circuitikzbasekey/.search also={/tikz}}
+%%%---------- close: tex/pgfcirc.defines
+%%%%%%%%%%% Springe nach tex/pgfcircutils
+%%%---------- open: tex/pgfcircutils.tex
+% Copyright 2007-2009 by Massimo Redaelli
+%
+% This file may be distributed and/or modified
+%
+% 1. under the LaTeX Project Public License and/or
+% 2. under the GNU Public License.
+%
+% See the file doc/LICENSE for more details.
+
+%\def\pgf@circ@handleSI#1{%
+ % \pgf@circ@siunitx@resfalse
+%  
+ % \edef\len{\stringlength[e]{#1}}
+  %\testmatchingchar[e]{#1}{\len}{>}%
+  %\ifmatchingchar%
+  %  \ifnum\findchars{#1}{<}=0
+	%  \def\pgf@circ@handleSI@val{\substring{#1}{1}{\findchars{#1}{<}-1}}
+	  %\def\pgf@circ@handleSI@unit{\substring{#1}{\findchars{#1}{<}-1}+1}{\stringlength{#1}}
+	  %\pgf@circ@siunitx@restrue
+%	\else
+%	\fi
+  %\else 
+  %\fi
+%}
+
+\def\pgf@circ@handleSI#1{
+	\noexpandarg
+        	\def\pgf@temp{}
+	\StrBetween{#1}{<}{>}[\pgf@circ@handleSI@unit]
+	\StrLen{\pgf@circ@handleSI@unit}[\pgf@circ@handleSI@unit@len]
+
+	\ifnum\pgf@circ@handleSI@unit@len=0  
+	  \pgf@circ@siunitx@resfalse  
+	\else  
+	  \IfEndWith{#1}{>}{
+	  	\pgf@circ@siunitx@restrue 
+		\noexpandarg
+	  	\StrBefore{#1}{<}[\pgf@circ@handleSI@val]		
+                %\typeout{si |#1|}
+	  }{
+	  	\pgf@circ@siunitx@resfalse 
+                %\typeout{no si |#1|}
+	  }
+	\fi
+}
+
+\def\pgf@circ@finallabel#1{%
+		\edef\pgf@temp{}%
+		\edef\pgf@circ@temp{\ctikzvalof{bipole/#1label/unit}}%
+		\ifx\pgf@temp\pgf@circ@temp%
+			\ctikzvalof{bipole/#1label/name}%
+		\else%
+			$\SI{\ctikzvalof{bipole/#1label/name}}{\ctikzvalof{bipole/#1label/unit}}$%
+		\fi%
+}
+
+\def\pgf@circ@ifkeyempty#1{
+	\pgfextra{
+		\ctikzset{#1/.get=\pgf@circ@temp}
+		\edef\pgf@temp{}
+	}
+	\ifx\pgf@circ@temp\pgf@temp
+}
+
+%%%---------- close: tex/pgfcircutils
+%%%%%%%%%%% Springe nach tex/pgfcircmath
+%%%---------- open: tex/pgfcircmath.tex
+% Copyright 2007-2009 by Massimo Redaelli
+%
+% This file may be distributed and/or modified
+%
+% 1. under the LaTeX Project Public License and/or
+% 2. under the GNU Public License.
+%
+% See the file doc/LICENSE for more details.
+
+%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
+%%    Math routines
+
+\def\pgf@circ@stripdecimals#1.#2\pgf@nil{#1}
+
+% angle between 0 and 360
+\def\pgf@circ@slope#1#2{%
+ \pgf@process{#1}%
+ \pgf@xa=\pgf@x%
+ \pgf@ya=\pgf@y%
+ \pgf@process{#2}%
+ \advance\pgf@x by-\pgf@xa%
+ \advance\pgf@y by-\pgf@ya%
+ \ifdim\pgf@x<0.1pt 
+ 	\ifdim\pgf@x>-0.1pt % vertical
+		\ifdim\pgf@y<0pt
+			\def\pgfmathresult{-90.0}
+		\else
+			\def\pgfmathresult{+90.0}
+		\fi 	
+ 	\else % oblique with dx < 0
+		\pgfmathdivide{\pgf@y}{\pgf@x}
+		\pgfmathatan{\pgfmathresult}
+		\ifdim\pgf@x<0pt
+			\pgfmathsubtract{\pgfmathresult}{+180}
+		\fi
+ 	\fi
+ \else % oblique with dx > 0
+	\pgfmathdivide{\pgf@y}{\pgf@x}
+	\pgfmathatan{\pgfmathresult}
+	\ifdim\pgf@x<0pt
+		\pgfmathsubtract{\pgfmathresult}{+180}
+	\fi
+ \fi
+ \pgf@x=\pgfmathresult pt
+ \ifdim\pgf@x<0pt
+	\pgfmathadd{\pgfmathresult}{+360} 
+ \fi
+ }
+
+  	
+%%%---------- close: tex/pgfcircmath
+
+%%%%%%%%%%% Springe nach tex/pgfcircshapes
+%%%---------- open: tex/pgfcircshapes.tex
+% Copyright 2007-2009 by Massimo Redaelli
+%
+% This file may be distributed and/or modified
+%
+% 1. under the LaTeX Project Public License and/or
+% 2. under the GNU Public License.
+%
+% See the file doc/LICENSE for more details.
+
+%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
+%%  Other shapes
+
+
+%% Nothing
+
+\pgfdeclareshape{emptyshape}{
+	\savedanchor{\northeast}{%
+		\pgf@x=.5\wd\pgfnodeparttextbox%
+		\pgf@y=.5\ht\pgfnodeparttextbox%
+   }
+	\anchor{north}{
+		\northeast
+		\pgf@x=0cm
+	}
+	\anchor{east}{%
+		\northeast
+		\pgf@y=0cm
+   }
+	\anchor{south}{%
+		\northeast
+		\pgf@y=-\pgf@y
+		\pgf@x=0cm
+   }
+	\anchor{west}{
+		\northeast
+		\pgf@y=0cm
+		\pgf@x=-\pgf@x
+	}
+	\anchor{text}{%
+		\pgfpointorigin
+   }
+	\anchor{center}{
+		\pgfpointorigin
+	}
+}
+
+%% Full terminal
+
+\pgfdeclareshape{circ}{
+	\anchor{center}{
+		\pgfpointorigin
+	}
+	\anchorborder{
+		\pgf@circ@res@left=\pgf@x
+		\pgf@circ@res@up=\pgf@y
+		\pgfpointborderellipse{\pgfpoint{\pgf@circ@res@left}{\pgf@circ@res@up}
+}{\pgfpoint{\pgfkeysvalueof{/tikz/circuitikz/nodes width}*\pgfkeysvalueof{/tikz/circuitikz/bipoles/length}}{\pgfkeysvalueof{/tikz/circuitikz/nodes width}*\pgfkeysvalueof{/tikz/circuitikz/bipoles/length}}}		
+	}
+	\behindforegroundpath{		
+		
+		\pgfscope
+			\pgfpathcircle{\pgfpointorigin}{\pgfkeysvalueof{/tikz/circuitikz/nodes width}*\pgfkeysvalueof{/tikz/circuitikz/bipoles/length}}
+			\pgfsetcolor{\pgfkeysvalueof{/tikz/circuitikz/color}}
+			\pgfusepath{draw,fill}		
+		\endpgfscope
+
+		}
+}
+
+%% Empty terminal
+
+\pgfdeclareshape{ocirc}{
+	\anchor{center}{
+		\pgfpointorigin
+	}
+	\anchorborder{
+		\pgf@circ@res@left=\pgf@x
+		\pgf@circ@res@up=\pgf@y
+		\pgfpointborderellipse{\pgfpoint{\pgf@circ@res@left}{\pgf@circ@res@up}
+}{\pgfpoint{\pgfkeysvalueof{/tikz/circuitikz/nodes width}*\pgfkeysvalueof{/tikz/circuitikz/bipoles/length}}{\pgfkeysvalueof{/tikz/circuitikz/nodes width}*\pgfkeysvalueof{/tikz/circuitikz/bipoles/length}}}		
+	}
+
+	\behindforegroundpath{		
+		
+		\pgfscope
+			\pgfpathcircle{\pgfpointorigin}{\pgfkeysvalueof{/tikz/circuitikz/nodes width}*\pgfkeysvalueof{/tikz/circuitikz/bipoles/length}}
+			\pgfsetcolor{\pgfkeysvalueof{/tikz/circuitikz/color}}
+			\pgfsetfillcolor{white}
+			\pgfusepath{draw,fill}		
+		\endpgfscope
+
+		}
+}
+
+%% Diamond terminal
+
+\pgfdeclareshape{diamond}{
+	\anchor{center}{
+		\pgfpointorigin
+	}
+	\anchorborder{
+		\pgf@circ@res@left=\pgf@x
+		\pgf@circ@res@up=\pgf@y
+	}
+	\behindforegroundpath{		
+		\pgfscope
+			\pgfmathsetlength{\pgf@circ@res@temp}{\pgfkeysvalueof{/tikz/circuitikz/nodes width}*\pgfkeysvalueof{/tikz/circuitikz/bipoles/length}}
+			\pgftransformrotate{45}
+			\pgfpathrectanglecorners
+			{\pgfpoint{\pgf@circ@res@left-\pgf@circ@res@temp}{\pgf@circ@res@up+\pgf@circ@res@temp}}
+			{\pgfpoint{\pgf@circ@res@left+\pgf@circ@res@temp}{\pgf@circ@res@up-\pgf@circ@res@temp}}
+			\pgfsetcolor{\pgfkeysvalueof{/tikz/circuitikz/color}}
+			\pgfusepath{draw,fill}		
+		\endpgfscope
+		}
+}
+
+%% Current arrow
+
+\pgfdeclareshape{currarrow}{
+	\anchor{center}{
+		\pgfpointorigin
+	}
+	\behindforegroundpath{		
+		
+		\pgfscope
+			\pgf@circ@res@step = \pgfkeysvalueof{/tikz/circuitikz/bipoles/length}
+			\divide \pgf@circ@res@step by 16
+
+			\pgfpathmoveto{\pgfpoint{-.7\pgf@circ@res@step}{0pt}}
+			\pgfpathlineto{\pgfpoint{-.7\pgf@circ@res@step}{-.8\pgf@circ@res@step}}
+			\pgfpathlineto{\pgfpoint{1\pgf@circ@res@step}{0pt}}
+			\pgfpathlineto{\pgfpoint{-.7\pgf@circ@res@step}{.8\pgf@circ@res@step}}
+			\pgfpathlineto{\pgfpoint{-.7\pgf@circ@res@step}{0pt}}			
+			\pgfsetcolor{\pgfkeysvalueof{/tikz/circuitikz/color}}
+			\pgfusepath{draw,fill}
+
+		\endpgfscope
+	}
+
+}
+
+%% Current arrow
+
+\pgfdeclareshape{inputarrow}{
+	\savedanchor{\tip}{
+		\pgfpointorigin
+	}
+	\anchor{center}{
+		\tip
+	}
+	\anchor{tip}{
+		\tip
+	}
+	\behindforegroundpath{		
+		
+		\pgfscope
+			\pgf@circ@res@step = \pgfkeysvalueof{/tikz/circuitikz/bipoles/length}
+			\divide \pgf@circ@res@step by 16
+
+			\pgfpathmoveto{\pgfpoint{-1.7\pgf@circ@res@step}{0pt}}
+			\pgfpathlineto{\pgfpoint{-1.7\pgf@circ@res@step}{-.8\pgf@circ@res@step}}
+			\pgfpathlineto{\pgfpoint{0pt}{0pt}}
+			\pgfpathlineto{\pgfpoint{-1.7\pgf@circ@res@step}{.8\pgf@circ@res@step}}
+			\pgfpathlineto{\pgfpoint{-1.7\pgf@circ@res@step}{0pt}}			
+			\pgfsetcolor{\pgfkeysvalueof{/tikz/circuitikz/color}}
+			\pgfusepath{fill}
+
+		\endpgfscope
+	}
+
+}
+
+
+%% box
+
+\pgfdeclareshape{box}{
+	\anchor{center}{
+		\pgfpointorigin
+	}
+	\behindforegroundpath{		
+		
+		\pgfscope
+			\pgf@circ@res@step = \ctikzvalof{bipoles/twoport/width}\pgf@circ@Rlen
+			\pgf@circ@res@step = 0.5\pgf@circ@res@step
+			\pgfsetlinewidth{\pgfkeysvalueof{/tikz/circuitikz/bipoles/thickness}\pgfstartlinewidth}
+			\pgfpathrectanglecorners{\pgfpoint{-\pgf@circ@res@step}{\pgf@circ@res@step}}{\pgfpoint{\pgf@circ@res@step}{-\pgf@circ@res@step}}
+			\pgfusepath{draw}
+		\endpgfscope
+	}
+
+}
+
+%%%---------- close: tex/pgfcircshapes
+%%%%%%%%%%% Springe nach tex/pgfcircmonopoles
+%%%---------- open: tex/pgfcircmonopoles.tex
+% Copyright 2007-2009 by Massimo Redaelli
+%
+% This file may be distributed and/or modified
+%
+% 1. under the LaTeX Project Public License and/or
+% 2. under the GNU Public License.
+%
+% See the file doc/LICENSE for more details.
+
+%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
+%% Monopoles
+
+%% Ground symbol
+
+\pgfdeclareshape{ground}{
+	\anchor{center}{
+		\pgfpointorigin
+	}
+	\behindforegroundpath{		
+		\pgf@circ@res@step=\ctikzvalof{monopoles/ground/width}\pgf@circ@Rlen
+		
+		\pgfscope		
+			\pgfpathmoveto{\pgfpointorigin}
+			\pgfpathlineto{\pgfpoint{0pt}{-\pgf@circ@res@step}}
+			\pgfusepath{draw}
+
+			\pgfstartlinewidth=\pgflinewidth
+			%\pgfsetlinewidth{\pgfkeysvalueof{/tikz/circuitikz/bipoles/thickness}\pgfstartlinewidth}
+
+			\pgfpathmoveto{\pgfpoint{-\pgf@circ@res@step}{-\pgf@circ@res@step}}
+			\pgfpathlineto{\pgfpoint{\pgf@circ@res@step}{-\pgf@circ@res@step}}
+			\pgfusepath{draw}
+						
+			\pgfsetlinewidth{\pgfstartlinewidth}
+			\pgfpathmoveto{\pgfpoint{-.8\pgf@circ@res@step}{-1.2\pgf@circ@res@step}}
+			\pgfpathlineto{\pgfpoint{.8\pgf@circ@res@step}{-1.2\pgf@circ@res@step}}
+			\pgfpathmoveto{\pgfpoint{-.6\pgf@circ@res@step}{-1.4\pgf@circ@res@step}}
+			\pgfpathlineto{\pgfpoint{.6\pgf@circ@res@step}{-1.4\pgf@circ@res@step}}
+			\pgfpathmoveto{\pgfpoint{-.4\pgf@circ@res@step}{-1.6\pgf@circ@res@step}}
+			\pgfpathlineto{\pgfpoint{.4\pgf@circ@res@step}{-1.6\pgf@circ@res@step}}
+			\pgfsetcolor{\pgfkeysvalueof{/tikz/circuitikz/color}}
+			\pgfusepath{draw}
+		
+			
+			\pgfsetlinewidth{\pgfstartlinewidth}
+	
+		\endpgfscope
+	}
+
+}
+
+
+
+\pgfdeclareshape{rground}{
+	\anchor{center}{
+		\pgfpointorigin
+	}
+	\behindforegroundpath{		
+		\pgf@circ@res@step=\ctikzvalof{monopoles/ground/width}\pgf@circ@Rlen
+		
+		\pgfscope		
+			\pgfpathmoveto{\pgfpointorigin}
+			\pgfpathlineto{\pgfpoint{0pt}{-\pgf@circ@res@step}}
+			\pgfusepath{draw}
+
+			\pgfstartlinewidth=\pgflinewidth
+			\pgfsetlinewidth{\pgfkeysvalueof{/tikz/circuitikz/bipoles/thickness}\pgfstartlinewidth}
+
+			\pgfpathmoveto{\pgfpoint{-\pgf@circ@res@step}{-\pgf@circ@res@step}}
+			\pgfpathlineto{\pgfpoint{\pgf@circ@res@step}{-\pgf@circ@res@step}}
+			\pgfusepath{draw}
+						
+						
+			\pgfsetlinewidth{\pgfstartlinewidth}
+	
+		\endpgfscope
+	}
+}
+
+\pgfdeclareshape{tground}{
+	\anchor{center}{
+		\pgfpointorigin
+	}
+	\behindforegroundpath{		
+		\pgf@circ@res@step=\ctikzvalof{monopoles/ground/width}\pgf@circ@Rlen
+		
+		\pgfscope		
+			\pgfpathmoveto{\pgfpointorigin}
+			%\pgfpathlineto{\pgfpoint{0pt}{-\pgf@circ@res@step}}
+			\pgfusepath{draw}
+
+			\pgfstartlinewidth=\pgflinewidth
+			\pgfsetlinewidth{\pgfkeysvalueof{/tikz/circuitikz/monopoles/tground/thickness}\pgfstartlinewidth}
+
+			\pgfpathmoveto{\pgfpoint{-\pgf@circ@res@step}{0pt}}
+			\pgfpathlineto{\pgfpoint{\pgf@circ@res@step}{0pt}}
+			\pgfusepath{draw}
+						
+						
+			\pgfsetlinewidth{\pgfstartlinewidth}
+	
+		\endpgfscope
+	}
+}
+
+\pgfdeclareshape{sground}{
+	\anchor{center}{
+		\pgfpointorigin
+	}
+	\behindforegroundpath{		
+		\pgf@circ@res@step=\ctikzvalof{monopoles/ground/width}\pgf@circ@Rlen
+		
+		\pgfscope		
+			\pgfpathmoveto{\pgfpointorigin}
+			\pgfpathlineto{\pgfpoint{0pt}{-\pgf@circ@res@step}}
+			\pgfusepath{draw}
+
+			\pgfstartlinewidth=\pgflinewidth
+			\pgfsetlinewidth{\pgfkeysvalueof{/tikz/circuitikz/bipoles/thickness}\pgfstartlinewidth}
+
+			\pgfpathmoveto{\pgfpoint{-\pgf@circ@res@step}{-\pgf@circ@res@step}}
+			\pgfpathlineto{\pgfpoint{\pgf@circ@res@step}{-\pgf@circ@res@step}}
+			\pgfpathlineto{\pgfpoint{0}{-1.8\pgf@circ@res@step}}
+			\pgfpathclose
+			\pgfusepath{draw}
+						
+						
+			\pgfsetlinewidth{\pgfstartlinewidth}
+	
+		\endpgfscope
+	}
+
+}
+
+% noiseless ground
+\pgfdeclareshape{nground}{
+	\anchor{center}{
+		\pgfpointorigin
+	}
+	\behindforegroundpath{		
+		\pgf@circ@res@step=\ctikzvalof{monopoles/ground/width}\pgf@circ@Rlen
+		
+		\pgfscope		
+			\pgfpathmoveto{\pgfpointorigin}
+			\pgfpathlineto{\pgfpoint{0pt}{-\pgf@circ@res@step}}
+			\pgfusepath{draw}
+
+			\pgfstartlinewidth=\pgflinewidth
+			%\pgfsetlinewidth{\pgfkeysvalueof{/tikz/circuitikz/bipoles/thickness}\pgfstartlinewidth}
+
+			\pgfpathmoveto{\pgfpoint{-\pgf@circ@res@step}{-\pgf@circ@res@step}}
+			\pgfpathlineto{\pgfpoint{\pgf@circ@res@step}{-\pgf@circ@res@step}}
+			\pgfusepath{draw}
+						
+			\pgfsetlinewidth{\pgfstartlinewidth}
+			\pgfpathmoveto{\pgfpoint{-.8\pgf@circ@res@step}{-1.2\pgf@circ@res@step}}
+			\pgfpathlineto{\pgfpoint{.8\pgf@circ@res@step}{-1.2\pgf@circ@res@step}}
+			\pgfpathmoveto{\pgfpoint{-.6\pgf@circ@res@step}{-1.4\pgf@circ@res@step}}
+			\pgfpathlineto{\pgfpoint{.6\pgf@circ@res@step}{-1.4\pgf@circ@res@step}}
+			\pgfpathmoveto{\pgfpoint{-.4\pgf@circ@res@step}{-1.6\pgf@circ@res@step}}
+			\pgfpathlineto{\pgfpoint{.4\pgf@circ@res@step}{-1.6\pgf@circ@res@step}}
+			\pgfusepath{draw}
+			
+			\pgfpathmoveto{\pgfpoint{1.3\pgf@circ@res@step}{-1.6\pgf@circ@res@step}}
+			\pgfpatharc{0}{180}{1.3\pgf@circ@res@step}
+			\pgfusepath{draw}
+					
+			\pgfsetlinewidth{\pgfstartlinewidth}
+		\endpgfscope
+	}
+}
+
+% protective ground
+\pgfdeclareshape{pground}{
+	\anchor{center}{
+		\pgfpointorigin
+	}
+	\behindforegroundpath{		
+		\pgf@circ@res@step=\ctikzvalof{monopoles/ground/width}\pgf@circ@Rlen
+		
+		\pgfscope		
+			\pgfpathmoveto{\pgfpointorigin}
+			\pgfpathlineto{\pgfpoint{0pt}{-\pgf@circ@res@step}}
+			\pgfusepath{draw}
+
+			\pgfstartlinewidth=\pgflinewidth
+			%\pgfsetlinewidth{\pgfkeysvalueof{/tikz/circuitikz/bipoles/thickness}\pgfstartlinewidth}
+
+			\pgfpathmoveto{\pgfpoint{-\pgf@circ@res@step}{-\pgf@circ@res@step}}
+			\pgfpathlineto{\pgfpoint{\pgf@circ@res@step}{-\pgf@circ@res@step}}
+			\pgfpathcircle{\pgfpoint{0pt}{-\pgf@circ@res@step}} {1.2\pgf@circ@res@step}
+			\pgfusepath{draw}
+						
+			\pgfsetlinewidth{\pgfstartlinewidth}
+			\pgfpathmoveto{\pgfpoint{-.8\pgf@circ@res@step}{-1.2\pgf@circ@res@step}}
+			\pgfpathlineto{\pgfpoint{.8\pgf@circ@res@step}{-1.2\pgf@circ@res@step}}
+			\pgfpathmoveto{\pgfpoint{-.6\pgf@circ@res@step}{-1.4\pgf@circ@res@step}}
+			\pgfpathlineto{\pgfpoint{.6\pgf@circ@res@step}{-1.4\pgf@circ@res@step}}
+			\pgfpathmoveto{\pgfpoint{-.4\pgf@circ@res@step}{-1.6\pgf@circ@res@step}}
+			\pgfpathlineto{\pgfpoint{.4\pgf@circ@res@step}{-1.6\pgf@circ@res@step}}
+			\pgfusepath{draw}
+					
+			\pgfsetlinewidth{\pgfstartlinewidth}
+		\endpgfscope
+	}
+}
+
+% chassis ground 
+\pgfdeclareshape{cground}{ 
+\anchor{center}{ 
+    \pgfpointorigin 
+} 
+\behindforegroundpath{       
+    \pgf@circ@res@step=\ctikzvalof{monopoles/chassis/width}\pgf@circ@Rlen 
+ 
+    \pgfscope        
+        \pgfpathmoveto{\pgfpointorigin} 
+        \pgfpathlineto{\pgfpoint{0pt}{-\pgf@circ@res@step}} 
+        \pgfusepath{draw}
+
+        \pgfpathmoveto{\pgfpoint{-1.5\pgf@circ@res@step}{-2\pgf@circ@res@step}}
+        \pgfpathlineto{\pgfpoint{-\pgf@circ@res@step}{-\pgf@circ@res@step}}
+        \pgfpathlineto{\pgfpoint{\pgf@circ@res@step}{-\pgf@circ@res@step}}
+        \pgfpathlineto{\pgfpoint{0.5\pgf@circ@res@step}{-2\pgf@circ@res@step}}
+        \pgfpathmoveto{\pgfpoint{0pt}{-\pgf@circ@res@step}}
+        \pgfpathlineto{\pgfpoint{-0.5\pgf@circ@res@step}{-2\pgf@circ@res@step}}
+        \pgfusepath{draw}                        
+    \endpgfscope 
+    } 
+}
+
+% Contributed by Leonardo Azzinnari
+\pgfdeclareshape{tlinestub}{
+	\anchor{center}{\pgfpointorigin}
+	\behindforegroundpath{
+		\pgfstartlinewidth=\pgflinewidth
+		
+		\pgf@circ@res@step=\ctikzvalof{bipoles/tline/width} \pgf@circ@Rlen
+        \pgfpathmoveto{\pgfpoint{0.5\pgf@circ@res@step}{0.25\pgf@circ@res@step}}
+        
+            \pgfpathmoveto{\pgfpointorigin}
+            \pgfpathlineto{\pgfpoint{0.5\pgf@circ@res@step}{0pt}}
+            \pgfusepath{draw}
+         \pgfscope
+            \pgfpathellipse{\pgfpoint{0.5\pgf@circ@res@step}{0\pgf@circ@res@step}}{\pgfpoint{0.125\pgf@circ@res@step}{0\pgf@circ@res@step}}{\pgfpoint{0\pgf@circ@res@step}{0.25\pgf@circ@res@step}}
+			\pgfpathmoveto{\pgfpoint{0.5\pgf@circ@res@step}{0.25\pgf@circ@res@step}}
+            \pgfpathlineto{\pgfpoint{1.5\pgf@circ@res@step}{0.25\pgf@circ@res@step}}
+            \pgfpatharc{90}{-90}{0.125\pgf@circ@res@step and 0.25\pgf@circ@res@step}
+            \pgfpathlineto{\pgfpoint{0.5\pgf@circ@res@step}{-0.25\pgf@circ@res@step}}
+            \pgfsetlinewidth{\pgfkeysvalueof{/tikz/circuitikz/bipoles/thickness}\pgfstartlinewidth}
+            \pgfusepath{draw}
+         \endpgfscope
+      }
+}
+                            
+
+
+
+\pgfdeclareshape{antenna}{
+\anchor{center}{\pgfpointorigin}
+	\savedanchor{\northeast}{
+		\pgf@circ@res@step=\ctikzvalof{monopoles/antenna/width}\pgf@circ@Rlen
+		\pgf@x=5\pgf@circ@res@step%-0.5\pgflinewidth
+		\pgf@y=6\pgf@circ@res@step
+	}
+	\anchor{text}{
+		\northeast
+		\pgf@x=\ctikzvalof{monopoles/antenna/label/xanchor}\pgf@x
+		\pgf@y=\ctikzvalof{monopoles/antenna/label/yanchor}\pgf@y
+	}
+   \behindforegroundpath{
+     \pgfstartlinewidth=\pgflinewidth
+     \pgf@circ@res@step=\ctikzvalof{monopoles/antenna/width}\pgf@circ@Rlen
+                           
+        % \pgfpathmoveto{\pgfpointorigin}
+        % \pgfpathlineto{\pgfpoint{4\pgf@circ@res@step}{0pt}}
+        % \pgfpathmoveto{\pgfpoint{4\pgf@circ@res@step-0.5\pgflinewidth}{0pt}}
+        %     \pgfpathlineto{\pgfpoint{4\pgf@circ@res@step-0.5\pgflinewidth}{6\pgf@circ@res@step}}
+        
+        \pgftransformxshift{ -4\pgf@circ@res@step }
+
+        \pgfpathmoveto{\pgfpoint{4\pgf@circ@res@step-0.5\pgflinewidth}{0pt}}
+        \pgfpathlineto{\pgfpoint{4\pgf@circ@res@step-0.5\pgflinewidth}{6\pgf@circ@res@step}}
+             
+         \pgfusepath{draw}
+             
+          \pgfscope   
+          \pgfpathmoveto{\pgfpoint{4\pgf@circ@res@step-0.5\pgflinewidth}{6\pgf@circ@res@step}}
+             \pgfpathlineto{\pgfpoint{5\pgf@circ@res@step-0.5\pgflinewidth}{6\pgf@circ@res@step}}
+             \pgfpathlineto{\pgfpoint{4\pgf@circ@res@step-0.5\pgflinewidth}{4\pgf@circ@res@step}}
+             \pgfpathlineto{\pgfpoint{3\pgf@circ@res@step-0.5\pgflinewidth}{6\pgf@circ@res@step}}
+             \pgfpathlineto{\pgfpoint{4\pgf@circ@res@step-0.5\pgflinewidth}{6\pgf@circ@res@step}}
+             \pgfsetcolor{\pgfkeysvalueof{/tikz/circuitikz/color}}
+             \pgfsetlinewidth{\pgfkeysvalueof{/tikz/circuitikz/bipoles/thickness}\pgfstartlinewidth}
+             \pgfusepath{draw}
+           \endpgfscope
+                           \pgfsetlinewidth{\pgfstartlinewidth}
+                        
+                           }
+     }
+
+
+\pgfdeclareshape{txantenna}{
+	\anchor{center}{\pgfpointorigin}
+	\savedanchor{\northeast}{
+		\pgf@circ@res@step=\ctikzvalof{monopoles/txantenna/width}\pgf@circ@Rlen
+		\pgf@x=5\pgf@circ@res@step%-0.5\pgflinewidth
+		\pgf@y=6\pgf@circ@res@step
+	}
+	\anchor{text}{
+		\northeast
+		\pgf@x=\ctikzvalof{monopoles/txantenna/label/xanchor}\pgf@x
+		\pgf@y=\ctikzvalof{monopoles/txantenna/label/yanchor}\pgf@y
+	}
+       \behindforegroundpath{
+       \pgfstartlinewidth=\pgflinewidth
+       \pgf@circ@res@step=\ctikzvalof{monopoles/txantenna/width}\pgf@circ@Rlen
+        
+         \pgfpathmoveto{\pgfpointorigin}
+         \pgfpathlineto{\pgfpoint{4\pgf@circ@res@step}{0pt}}
+         \pgfpathmoveto{\pgfpoint{4\pgf@circ@res@step-0.5\pgflinewidth}{0pt}}
+             \pgfpathlineto{\pgfpoint{4\pgf@circ@res@step-0.5\pgflinewidth}{6\pgf@circ@res@step}}
+             
+         \pgfusepath{draw}
+             
+          \pgfscope   
+          \pgfpathmoveto{\pgfpoint{4\pgf@circ@res@step-0.5\pgflinewidth}{6\pgf@circ@res@step}}
+             \pgfpathlineto{\pgfpoint{5\pgf@circ@res@step-0.5\pgflinewidth}{6\pgf@circ@res@step}}
+             \pgfpathlineto{\pgfpoint{4\pgf@circ@res@step-0.5\pgflinewidth}{4\pgf@circ@res@step}}
+             \pgfpathlineto{\pgfpoint{3\pgf@circ@res@step-0.5\pgflinewidth}{6\pgf@circ@res@step}}
+             \pgfpathlineto{\pgfpoint{4\pgf@circ@res@step-0.5\pgflinewidth}{6\pgf@circ@res@step}}
+             \pgfsetcolor{\pgfkeysvalueof{/tikz/circuitikz/color}}
+             \pgfsetlinewidth{\pgfkeysvalueof{/tikz/circuitikz/bipoles/thickness}\pgfstartlinewidth}
+             \pgfusepath{draw}
+           \endpgfscope
+          \pgfpathmoveto{\pgfpoint{5.5\pgf@circ@res@step}{6\pgf@circ@res@step}}
+%        \pgfpatharc{60}{-60}{\pgf@circ@res@step and \pgf@circ@res@step}
+        \pgfpatharc{30}{-30}{2\pgf@circ@res@step}         \pgfpathmoveto{\pgfpoint{6\pgf@circ@res@step}{6.25\pgf@circ@res@step}}
+        \pgfpatharc{30}{-30}{2.5\pgf@circ@res@step}
+        \pgfpathmoveto{\pgfpoint{6.5\pgf@circ@res@step}{6.5\pgf@circ@res@step}}
+        \pgfpatharc{30}{-30}{3\pgf@circ@res@step}
+        \pgfpathmoveto{\pgfpoint{7\pgf@circ@res@step}{6.75\pgf@circ@res@step}}
+        \pgfpatharc{30}{-30}{3.5\pgf@circ@res@step}
+        \pgfpathmoveto{\pgfpoint{7.5\pgf@circ@res@step}{7\pgf@circ@res@step}}
+        \pgfpatharc{30}{-30}{4\pgf@circ@res@step}
+        \pgfusepath{draw}
+        \pgfsetlinewidth{\pgfstartlinewidth}
+        
+        }
+     }
+
+
+\pgfdeclareshape{rxantenna}{
+	\anchor{center}{\pgfpointorigin}
+	\savedanchor{\northeast}{
+		\pgf@circ@res@step=\ctikzvalof{monopoles/txantenna/width}\pgf@circ@Rlen
+		\pgf@x=5\pgf@circ@res@step%-0.5\pgflinewidth
+		\pgf@y=6\pgf@circ@res@step
+	}
+	\anchor{text}{
+		\northeast
+		\pgf@x=\ctikzvalof{monopoles/rxantenna/label/xanchor}\pgf@x
+		\pgf@y=\ctikzvalof{monopoles/rxantenna/label/yanchor}\pgf@y
+	}
+    \behindforegroundpath{
+        \pgfstartlinewidth=\pgflinewidth
+        \pgf@circ@res@step=\ctikzvalof{monopoles/rxantenna/width}\pgf@circ@Rlen
+             
+         \pgfpathmoveto{\pgfpointorigin}
+         \pgfpathlineto{\pgfpoint{4\pgf@circ@res@step}{0pt}}
+         \pgfpathmoveto{\pgfpoint{4\pgf@circ@res@step-0.5\pgflinewidth}{0pt}}
+             \pgfpathlineto{\pgfpoint{4\pgf@circ@res@step-0.5\pgflinewidth}{6\pgf@circ@res@step}}
+             
+         \pgfusepath{draw}
+             
+          \pgfscope   
+          \pgfpathmoveto{\pgfpoint{4\pgf@circ@res@step-0.5\pgflinewidth}{6\pgf@circ@res@step}}
+             \pgfpathlineto{\pgfpoint{5\pgf@circ@res@step-0.5\pgflinewidth}{6\pgf@circ@res@step}}
+             \pgfpathlineto{\pgfpoint{4\pgf@circ@res@step-0.5\pgflinewidth}{4\pgf@circ@res@step}}
+             \pgfpathlineto{\pgfpoint{3\pgf@circ@res@step-0.5\pgflinewidth}{6\pgf@circ@res@step}}
+             \pgfpathlineto{\pgfpoint{4\pgf@circ@res@step-0.5\pgflinewidth}{6\pgf@circ@res@step}}
+             \pgfsetcolor{\pgfkeysvalueof{/tikz/circuitikz/color}}
+             \pgfsetlinewidth{\pgfkeysvalueof{/tikz/circuitikz/bipoles/thickness}\pgfstartlinewidth}
+             \pgfusepath{draw}
+           \endpgfscope
+           
+           \pgfpathmoveto{\pgfpoint{6\pgf@circ@res@step}{7\pgf@circ@res@step}}
+%             \pgfpatharc{60}{-60}{\pgf@circ@res@step and \pgf@circ@res@step}
+             \pgfpatharc{150}{210}{4\pgf@circ@res@step}              \pgfpathmoveto{\pgfpoint{6.5\pgf@circ@res@step}{6.75\pgf@circ@res@step}}
+             \pgfpatharc{150}{210}{3.5\pgf@circ@res@step}
+             \pgfpathmoveto{\pgfpoint{7\pgf@circ@res@step}{6.5\pgf@circ@res@step}}
+             \pgfpatharc{150}{210}{3\pgf@circ@res@step}
+             \pgfpathmoveto{\pgfpoint{7.5\pgf@circ@res@step}{6.25\pgf@circ@res@step}}
+             \pgfpatharc{150}{210}{2.5\pgf@circ@res@step}
+             \pgfpathmoveto{\pgfpoint{8\pgf@circ@res@step}{6\pgf@circ@res@step}}
+             \pgfpatharc{150}{210}{2\pgf@circ@res@step}
+             \pgfusepath{draw}
+             \pgfsetlinewidth{\pgfstartlinewidth}
+             
+             }
+}
+
+% Vcc
+\pgfdeclareshape{vcc}{
+\anchor{center}{\pgfpointorigin}
+\anchor{text}{
+	\pgf@circ@res@step=\ctikzvalof{monopoles/vcc/width}\pgf@circ@Rlen
+	\pgfpathmoveto{\pgfpoint{-.5\wd\pgfnodeparttextbox}{2\pgf@circ@res@step+2\ht\pgfnodeparttextbox}}                          
+	\pgfpathmoveto{\pgfpoint{.5\wd\pgfnodeparttextbox}{2\pgf@circ@res@step+2\ht\pgfnodeparttextbox}}                
+	\pgf@x=0pt
+	\pgf@y=2\pgf@circ@res@step
+	\advance \pgf@y by 0.5\ht\pgfnodeparttextbox
+	\pgf@x=-.5\wd\pgfnodeparttextbox
+	}
+\behindforegroundpath{                             
+	\pgf@circ@res@step=\ctikzvalof{monopoles/vcc/width}\pgf@circ@Rlen           
+	\pgfscope           
+		\pgfpathmoveto{\pgfpointorigin}
+		\pgfpathlineto{\pgfpoint{0pt}{1.5\pgf@circ@res@step}}
+		\pgfusepath{draw}
+
+		\pgfstartlinewidth=\pgflinewidth
+		\pgfsetlinewidth{\pgfkeysvalueof{/tikz/circuitikz/bipoles/thickness}\pgfstartlinewidth}
+
+		\pgfpathmoveto{\pgfpoint{-0.5\pgf@circ@res@step}{.8\pgf@circ@res@step}}
+		\pgfpathlineto{\pgfpoint{0}{1.5\pgf@circ@res@step}}
+		\pgfpathlineto{\pgfpoint{0.5\pgf@circ@res@step}{.8\pgf@circ@res@step}}
+		\pgfusepath{draw}
+																						
+		\pgfsetlinewidth{\pgfstartlinewidth}
+
+	\endpgfscope
+}
+
+}
+
+% Vee
+\pgfdeclareshape{vee}{
+\anchor{center}{\pgfpointorigin}
+\anchor{text}{
+	\pgf@circ@res@step=\ctikzvalof{monopoles/vcc/width}\pgf@circ@Rlen
+	\pgfpathmoveto{\pgfpoint{-.5\wd\pgfnodeparttextbox}{-2\pgf@circ@res@step-2\ht\pgfnodeparttextbox}}                        
+	\pgfpathmoveto{\pgfpoint{.5\wd\pgfnodeparttextbox}{-2\pgf@circ@res@step-2\ht\pgfnodeparttextbox}}        
+	\pgf@x=0pt
+	\pgf@y=-2\pgf@circ@res@step
+	\advance \pgf@y by -1.5\ht\pgfnodeparttextbox
+	\pgf@x=-.5\wd\pgfnodeparttextbox
+	}
+
+\behindforegroundpath{                             
+	\pgf@circ@res@step=\ctikzvalof{monopoles/vcc/width}\pgf@circ@Rlen
+	
+	\pgfscope                           
+		\pgfpathmoveto{\pgfpointorigin}
+		\pgfpathlineto{\pgfpoint{0pt}{-1.5\pgf@circ@res@step}}
+		\pgfusepath{draw}
+
+		\pgfstartlinewidth=\pgflinewidth
+		\pgfsetlinewidth{\pgfkeysvalueof{/tikz/circuitikz/bipoles/thickness}\pgfstartlinewidth}
+
+		\pgfpathmoveto{\pgfpoint{-0.5\pgf@circ@res@step}{-.8\pgf@circ@res@step}}
+		\pgfpathlineto{\pgfpoint{0}{-1.5\pgf@circ@res@step}}
+		\pgfpathlineto{\pgfpoint{0.5\pgf@circ@res@step}{-.8\pgf@circ@res@step}}
+		\pgfusepath{draw}
+		\pgfsetlinewidth{\pgfstartlinewidth}
+
+	\endpgfscope
+}
+
+}
+
+
+% match
+\pgfdeclareshape{match}{
+	\anchor{center}{
+		\pgfpointorigin
+	}
+	\anchor{text}{
+		\pgf@x=\ctikzvalof{monopoles/match/width}\pgf@circ@Rlen
+		\pgf@x=1.5\pgf@x
+		\advance \pgf@x by -.5\wd\pgfnodeparttextbox
+		\pgf@y=-1.5\ht\pgfnodeparttextbox
+	}
+	\behindforegroundpath{		
+		\pgf@circ@res@step=\ctikzvalof{monopoles/match/width}\pgf@circ@Rlen
+		
+		\pgfscope		
+			\pgfpathmoveto{\pgfpointorigin}
+			\pgfpathlineto{\pgfpoint{2\pgf@circ@res@step}{0pt}}
+			\pgfusepath{draw}
+
+			\pgfpathmoveto{\pgfpoint{\pgf@circ@res@step}{0pt}}
+			\pgfpathlineto{\pgfpoint{2\pgf@circ@res@step}{0.5\pgf@circ@res@step}}
+			\pgfpathlineto{\pgfpoint{2\pgf@circ@res@step}{0}}
+			\pgfusepath{fill}
+									
+			\pgfsetlinewidth{\pgfstartlinewidth}
+	
+		\endpgfscope
+	}
+
+}
+
+
+%%%---------- close: tex/pgfcircmonopoles
+%%%%%%%%%%% Springe nach tex/pgfcircbipoles
+%%%---------- open: tex/pgfcircbipoles.tex
+% Copyright 2007-2009 by Massimo Redaelli
+%
+% This file may be distributed and/or modified
+%
+% 1. under the LaTeX Project Public License and/or
+% 2. under the GNU Public License.
+%
+% See the file doc/LICENSE for more details.
+
+%% Generic macro for defining a bipole shape
+% #1 - additional anchors
+% #2 - lower y-size of the bipole (from the center).
+% #3 - #shape is the name of the shape
+% #4 - upper y-size of the bipole (from the center)
+% #5 - width of the bipole
+% #6 - macros drawing the bipole
+
+
+\long\def\pgfcircdeclarebipole#1#2#3#4#5#6{
+	\pgfdeclareshape{#3shape}{
+	
+	\savedanchor{\northeast}{
+		\pgf@y=#4\pgf@circ@Rlen
+		\pgf@y=.5\pgf@y
+		\pgf@x=#5\pgf@circ@Rlen
+		\pgf@x=.5\pgf@x
+	}
+	\savedanchor{\northeastborder}{
+		\pgf@y=#4\pgf@circ@Rlen
+		\pgf@y=.5\pgf@y
+		\pgf@y=\ctikzvalof{bipoles/border margin}\pgf@y
+		\pgf@x=#5\pgf@circ@Rlen
+		\pgf@x=.5\pgf@x
+		\pgf@x=\ctikzvalof{bipoles/border margin}\pgf@x
+	}
+	\savedanchor{\southwestborder}{
+		\pgf@y=-#2\pgf@circ@Rlen
+		\pgf@y=.5\pgf@y
+		\pgf@y=\ctikzvalof{bipoles/border margin}\pgf@y
+		\pgf@x=-#5\pgf@circ@Rlen
+		\pgf@x=.5\pgf@x
+		\pgf@x=\ctikzvalof{bipoles/border margin}\pgf@x
+	}
+	\savedanchor{\southwest}{
+		\pgf@y=-#2\pgf@circ@Rlen
+		\pgf@y=.5\pgf@y
+		\pgf@x=-#5\pgf@circ@Rlen
+		\pgf@x=.5\pgf@x
+	}
+	\savedanchor{\centerpoint}{
+		\pgf@circ@res@down=-#2\pgf@circ@Rlen
+		\pgf@circ@res@up=#4\pgf@circ@Rlen
+		\pgfpointorigin
+		\pgf@y=\pgf@circ@res@up
+		\advance\pgf@y by\pgf@circ@res@down
+		\pgf@y=.5\pgf@y
+	}
+	\anchor{center}{\pgfpointorigin}
+	\anchor{n}{
+		\ifpgf@circuit@bipole@reversed\southwest\else\northeast\fi
+		\pgf@x=0cm
+	}
+	\anchor{ne}{
+		\ifpgf@circuit@bipole@reversed\southwest\else\northeast\fi
+	}
+	\anchor{nw}{
+		\ifpgf@circuit@bipole@reversed\southwest\else\northeast\fi
+		\pgf@x=-\pgf@x
+	}
+	\anchor{e}{%
+		\ifpgf@circuit@bipole@reversed\else\southwest\northeast\fi
+		\pgf@y=0cm
+   }
+	\anchor{s}{%
+		\ifpgf@circuit@bipole@reversed\northeast\else\southwest\fi
+		\pgf@x=0cm
+   }
+	\anchor{se}{%
+		\ifpgf@circuit@bipole@reversed\northeast\else\southwest\fi
+		\pgf@x=-\pgf@x
+   }
+	\anchor{sw}{%
+		\ifpgf@circuit@bipole@reversed\northeast\else\southwest\fi
+   }
+	\anchor{w}{
+		\ifpgf@circuit@bipole@reversed\northeast\else\southwest\fi
+		\pgf@y=0cm
+	}
+	\anchor{north}{
+		\ifpgf@circuit@bipole@reversed\southwest\else\northeast\fi
+		\pgf@x=0cm
+	}
+	\anchor{east}{%
+		\ifpgf@circuit@bipole@reversed\southwest\else\northeast\fi
+		\pgf@y=0cm
+   }
+	\anchor{south}{%
+		\ifpgf@circuit@bipole@reversed\northeast\else\southwest\fi
+		\pgf@x=0cm
+   }
+	\anchor{west}{
+		\ifpgf@circuit@bipole@reversed\northeast\else\southwest\fi
+		\pgf@y=0cm
+	}
+	\anchor{right}{
+		\ifpgf@circuit@bipole@reversed\southwest\else\northeast\fi
+		\pgf@y=0cm
+	}
+	\anchor{above}{
+		\ifpgf@circuit@bipole@reversed\southwest\else\northeast\fi
+		\pgf@x=0cm
+	}
+	\anchor{left}{%
+		\ifpgf@circuit@bipole@reversed\northeast\else\southwest\fi
+		\pgf@y=0cm
+   }
+	\anchor{below}{%
+		\ifpgf@circuit@bipole@reversed\northeast\else\southwest\fi
+		\pgf@x=0cm                    
+   }
+	\anchor{a}{%
+		\ifpgf@circuit@bipole@reversed\southwest\else\northeast\fi
+		\pgf@y=0cm
+   }
+	\anchor{b} {
+		\ifpgf@circuit@bipole@reversed\northeast\else\southwest\fi
+		\pgf@y=0cm
+	}
+	\savedanchor{\textanchor}{%
+		\pgf@y=\ht\pgfnodeparttextbox
+		\pgf@x=-.5\wd\pgfnodeparttextbox
+   }
+	\anchor{text}{%
+		\textanchor
+   }
+	\anchorborder{%
+		\def\pgf@temp{false}
+		\ifpgf@circuit@bipole@reversed\pgf@temp
+			\pgf@circ@res@left=-\pgf@x
+			\pgf@circ@res@right=-\pgf@y
+		\else
+			\pgf@circ@res@left=\pgf@x
+			\pgf@circ@res@right=\pgf@y
+		\fi
+		\ifdim\pgf@circ@res@right>0cm
+			\pgfpointborderrectangle{\pgfpoint{\pgf@circ@res@left}{\pgf@circ@res@right}}{\northeastborder}
+		\else
+	  		\southwestborder	
+	  	\pgfpointborderrectangle{\pgfpoint{\pgf@circ@res@left}{\pgf@circ@res@right}}{\pgfpoint{-\pgf@x}{-\pgf@y}}
+		\fi
+	}
+	
+	#1
+	
+	\backgroundpath{	
+		\pgfsetcolor{\pgfkeysvalueof{/tikz/circuitikz/color}}
+		
+		\northeast
+		\pgf@circ@res@up = \pgf@y 
+		\pgf@circ@res@zero = 0cm
+		\pgf@circ@res@left = -\pgf@x
+		\pgf@circ@res@right = \pgf@x
+		\southwest
+		\pgf@circ@res@down = \pgf@y
+
+ 		\pgfstartlinewidth=\pgflinewidth
+		
+		#6
+			
+		\pgfsetlinewidth{\pgfstartlinewidth}
+	}
+	}
+}
+
+%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
+%% Standard bipole shapes declarations
+
+%% Resistor
+\pgfcircdeclarebipole{}{\ctikzvalof{bipoles/resistor/height}}{resistor}{\ctikzvalof{bipoles/resistor/height}}{\ctikzvalof{bipoles/resistor/width}}{
+	\pgfsetlinewidth{\pgfkeysvalueof{/tikz/circuitikz/bipoles/thickness}\pgfstartlinewidth}
+	\pgftransformationadjustments
+	\pgfmathsetlength{\pgf@circ@res@step}{\ctikzvalof{bipoles/resistor/width}\pgf@circ@Rlen+\pgfhorizontaltransformationadjustment*0.5*\pgflinewidth}
+	\divide \pgf@circ@res@step by 12
+	
+	\pgfpathmoveto{\pgfpoint{\pgf@circ@res@left-\pgfhorizontaltransformationadjustment*0.5*\pgflinewidth}{\pgf@circ@res@zero}}
+	\pgf@circ@res@other = \pgf@circ@res@left
+	\advance\pgf@circ@res@other by \pgf@circ@res@step 
+	\pgfpathlineto{\pgfpoint{\pgf@circ@res@other}{\pgf@circ@res@up}}
+	\advance\pgf@circ@res@other by 2\pgf@circ@res@step 
+	\pgfpathlineto{\pgfpoint{\pgf@circ@res@other}{\pgf@circ@res@down}}
+	\advance\pgf@circ@res@other by 2\pgf@circ@res@step
+	\pgfpathlineto{\pgfpoint{\pgf@circ@res@other}{\pgf@circ@res@up}}
+	\advance\pgf@circ@res@other by 2\pgf@circ@res@step
+	\pgfpathlineto{\pgfpoint{\pgf@circ@res@other}{\pgf@circ@res@down}}
+	\advance\pgf@circ@res@other by 2\pgf@circ@res@step
+	\pgfpathlineto{\pgfpoint{\pgf@circ@res@other}{\pgf@circ@res@up}}
+	\advance\pgf@circ@res@other by 2\pgf@circ@res@step
+	\pgfpathlineto{\pgfpoint{\pgf@circ@res@other}{\pgf@circ@res@down}}
+	\advance\pgf@circ@res@other by \pgf@circ@res@step
+	\pgfpathlineto{\pgfpoint{\pgf@circ@res@other}{\pgf@circ@res@zero}}
+	\pgfsetbeveljoin
+	\pgfusepath{draw}
+}
+
+
+
+%% Variable resistor
+\pgfcircdeclarebipole{}{\ctikzvalof{bipoles/vresistor/height}}{vresistor}{\ctikzvalof{bipoles/vresistor/height}}{\ctikzvalof{bipoles/vresistor/width}}{		\pgfsetlinewidth{\pgfkeysvalueof{/tikz/circuitikz/bipoles/thickness}\pgfstartlinewidth}
+	\pgftransformationadjustments
+	\pgfmathsetlength{\pgf@circ@res@step}{\ctikzvalof{bipoles/resistor/width}\pgf@circ@Rlen+\pgfhorizontaltransformationadjustment*0.5*\pgflinewidth}
+	\divide \pgf@circ@res@step by 12
+	
+	\pgfpathmoveto{\pgfpoint{\pgf@circ@res@left-\pgfhorizontaltransformationadjustment*0.5*\pgflinewidth}{\pgf@circ@res@zero}}
+	
+	\pgf@circ@res@other = \pgf@circ@res@left
+	\advance\pgf@circ@res@other by \pgf@circ@res@step 
+	\pgfpathlineto{\pgfpoint{\pgf@circ@res@other}{.5\pgf@circ@res@up}}
+	\advance\pgf@circ@res@other by 2\pgf@circ@res@step 
+	\pgfpathlineto{\pgfpoint{\pgf@circ@res@other}{.5\pgf@circ@res@down}}
+	\advance\pgf@circ@res@other by 2\pgf@circ@res@step
+	\pgfpathlineto{\pgfpoint{\pgf@circ@res@other}{.5\pgf@circ@res@up}}
+	\advance\pgf@circ@res@other by 2\pgf@circ@res@step
+	\pgfpathlineto{\pgfpoint{\pgf@circ@res@other}{.5\pgf@circ@res@down}}
+	\advance\pgf@circ@res@other by 2\pgf@circ@res@step
+	\pgfpathlineto{\pgfpoint{\pgf@circ@res@other}{.5\pgf@circ@res@up}}
+	\advance\pgf@circ@res@other by 2\pgf@circ@res@step
+	\pgfpathlineto{\pgfpoint{\pgf@circ@res@other}{.5\pgf@circ@res@down}}
+	\advance\pgf@circ@res@other by \pgf@circ@res@step
+	\pgfpathlineto{\pgfpoint{\pgf@circ@res@other}{\pgf@circ@res@zero}}
+	\pgfsetbeveljoin
+	\pgfusepath{draw}
+	
+	\pgfscope
+		\pgfsetarrowsend{latex'}
+		\pgfpathmoveto{\pgfpoint{.4\pgf@circ@res@other}{\pgf@circ@res@up}}
+		\pgfpathlineto{\pgfpoint{-.4\pgf@circ@res@other}{\pgf@circ@res@down}}
+		\pgfusepath{draw}
+	\endpgfscope
+}
+
+
+
+%% Capacitor
+
+\pgfcircdeclarebipole{}{\ctikzvalof{bipoles/capacitor/height}}{capacitor}{\ctikzvalof{bipoles/capacitor/height}}{\ctikzvalof{bipoles/capacitor/width}}{
+		\pgf@circ@res@step = \ctikzvalof{bipoles/capacitor/width}\pgf@circ@Rlen
+		\divide \pgf@circ@res@step by 5
+
+		\pgfsetlinewidth{\pgfkeysvalueof{/tikz/circuitikz/bipoles/thickness}\pgfstartlinewidth}
+		\pgfpathmoveto{\pgfpoint{\pgf@circ@res@left}{\pgf@circ@res@up}}
+		\pgfpathlineto{\pgfpoint{\pgf@circ@res@left}{\pgf@circ@res@down}}
+
+		\pgfpathmoveto{\pgfpoint{\pgf@circ@res@right}{\pgf@circ@res@up}}
+		\pgfpathlineto{\pgfpoint{\pgf@circ@res@right}{\pgf@circ@res@down}}
+		\pgfusepath{draw}
+}
+
+
+%% Polar Capacitor
+
+\pgfcircdeclarebipole{}{\ctikzvalof{bipoles/pcapacitor/height}}{polarcapacitor}{\ctikzvalof{bipoles/pcapacitor/height}}{\ctikzvalof{bipoles/pcapacitor/width}}{
+		\pgf@circ@res@step = \ctikzvalof{bipoles/pcapacitor/width}\pgf@circ@Rlen
+		\divide \pgf@circ@res@step by 5
+
+		\pgfsetlinewidth{\pgfkeysvalueof{/tikz/circuitikz/bipoles/thickness}\pgfstartlinewidth}
+				
+		\pgfscope
+			\pgfpathmoveto{\pgfpoint{\pgf@circ@res@left+ \ctikzvalof{bipoles/pcapacitor/bend width}\pgf@circ@res@left}{\pgf@circ@res@up}}
+			\pgftransformrotate{-90}
+			\pgfpathsine{\pgfpoint{\pgf@circ@res@up}{-\ctikzvalof{bipoles/pcapacitor/bend width}\pgf@circ@res@left}}
+			\pgfpathcosine{\pgfpoint{\pgf@circ@res@up}{\ctikzvalof{bipoles/pcapacitor/bend width}\pgf@circ@res@left}}
+			\pgfusepath{draw}
+		\endpgfscope
+		
+		\pgfpathmoveto{\pgfpoint{\pgf@circ@res@right}{\pgf@circ@res@up}}
+		\pgfpathlineto{\pgfpoint{\pgf@circ@res@right}{\pgf@circ@res@down}}
+		\pgfusepath{draw}
+		
+}
+
+%% Electrolytic Capacitor
+
+\pgfcircdeclarebipole{}{\ctikzvalof{bipoles/ecapacitor/height}}{ecapacitor}{\ctikzvalof{bipoles/ecapacitor/height}}{\ctikzvalof{bipoles/ecapacitor/width}}{
+		\pgf@circ@res@step = \ctikzvalof{bipoles/ecapacitor/width}\pgf@circ@Rlen
+		\divide \pgf@circ@res@step by 5
+		\pgfsetrectcap
+		% % % Draw plus pole
+		\pgfsetlinewidth{\pgfkeysvalueof{/tikz/circuitikz/bipoles/thickness}\pgfstartlinewidth}
+		\pgfpathmoveto{\pgfpoint{\pgf@circ@res@left}{\pgf@circ@res@up}}
+		\pgfpathlineto{\pgfpoint{.4\pgf@circ@res@left}{\pgf@circ@res@up}}
+		\pgfpathlineto{\pgfpoint{.4\pgf@circ@res@left}{\pgf@circ@res@down}}
+		\pgfpathlineto{\pgfpoint{\pgf@circ@res@left}{\pgf@circ@res@down}}
+		\pgfpathlineto{\pgfpoint{\pgf@circ@res@left}{\pgf@circ@res@up}}
+		\pgfsetfillcolor{white} 
+		\pgfusepath{draw,fill}
+		% % Draw minus pole
+		\pgfpathmoveto{\pgfpoint{\pgf@circ@res@right}{\pgf@circ@res@up}}
+		\pgfpathlineto{\pgfpoint{.4\pgf@circ@res@right}{\pgf@circ@res@up}}
+		\pgfpathlineto{\pgfpoint{.4\pgf@circ@res@right}{\pgf@circ@res@down}}
+		\pgfpathlineto{\pgfpoint{\pgf@circ@res@right}{\pgf@circ@res@down}}
+		\pgfpathlineto{\pgfpoint{\pgf@circ@res@right}{\pgf@circ@res@up}}
+				 \pgfsetfillcolor{black} 
+				\pgfusepath{draw,fill}
+		\pgfsetfillcolor{black} 
+		% % plus pole annotation
+		\pgftext[right,at=\pgfpoint{1.2\pgf@circ@res@left}{.6\pgf@circ@res@up}]
+		{\pgfkeysvalueof{/tikz/circuitikz/bipoles/ecapacitor/font} $+$}	
+}
+
+%% Battery
+
+\pgfcircdeclarebipole{}{\ctikzvalof{bipoles/battery/height}}{battery}{\ctikzvalof{bipoles/battery/height}}{\ctikzvalof{bipoles/battery/width}}{
+		\pgf@circ@res@step = \ctikzvalof{bipoles/battery/width}\pgf@circ@Rlen
+		\divide \pgf@circ@res@step by 6
+
+		\pgfsetlinewidth{\pgfkeysvalueof{/tikz/circuitikz/bipoles/thickness}\pgfstartlinewidth}
+		\pgfpathmoveto{\pgfpoint{\pgf@circ@res@left}{.5\pgf@circ@res@up}}
+		\pgfpathlineto{\pgfpoint{\pgf@circ@res@left}{.5\pgf@circ@res@down}}
+
+		\pgfpathmoveto{\pgfpoint{-\pgf@circ@res@step}{\pgf@circ@res@up}}
+		\pgfpathlineto{\pgfpoint{-\pgf@circ@res@step}{\pgf@circ@res@down}}
+
+		\pgfpathmoveto{\pgfpoint{\pgf@circ@res@step}{.5\pgf@circ@res@up}}
+		\pgfpathlineto{\pgfpoint{\pgf@circ@res@step}{.5\pgf@circ@res@down}}
+
+		\pgfpathmoveto{\pgfpoint{\pgf@circ@res@right}{\pgf@circ@res@up}}
+		\pgfpathlineto{\pgfpoint{\pgf@circ@res@right}{\pgf@circ@res@down}}
+
+		\pgfusepath{draw}
+}
+
+
+%% Battery 1
+
+\pgfcircdeclarebipole{}{\ctikzvalof{bipoles/battery1/height}}{battery1}{\ctikzvalof{bipoles/battery1/height}}{\ctikzvalof{bipoles/battery1/width}}{
+		\pgfpathmoveto{\pgfpoint{.33\pgf@circ@res@right}{0}}
+		\pgfpathlineto{\pgfpoint{\pgf@circ@res@right}{0}}
+		\pgfpathmoveto{\pgfpoint{.33\pgf@circ@res@left}{0}}
+		\pgfpathlineto{\pgfpoint{\pgf@circ@res@left}{0}}
+		\pgfusepath{draw}
+
+		\pgfsetlinewidth{\pgfkeysvalueof{/tikz/circuitikz/bipoles/thickness}\pgfstartlinewidth}
+		\pgfpathmoveto{\pgfpoint{.33\pgf@circ@res@left}{.5\pgf@circ@res@up}}
+		\pgfpathlineto{\pgfpoint{.33\pgf@circ@res@left}{.5\pgf@circ@res@down}}
+
+		\pgfpathmoveto{\pgfpoint{.33\pgf@circ@res@right}{\pgf@circ@res@up}}
+		\pgfpathlineto{\pgfpoint{.33\pgf@circ@res@right}{\pgf@circ@res@down}}
+		
+
+
+
+		\pgfusepath{draw}
+}
+
+
+
+%% cute inductor
+
+\pgfcircdeclarebipole{}{\ctikzvalof{bipoles/cuteinductor/lower coil height}}{cuteinductor}{\ctikzvalof{bipoles/cuteinductor/height}}{\ctikzvalof{bipoles/cuteinductor/width}}{
+	\pgfsetlinewidth{\pgfkeysvalueof{/tikz/circuitikz/bipoles/thickness}\pgfstartlinewidth}
+	\pgftransformationadjustments
+
+	\pgfmathsetlength{\pgf@circ@res@other}%width of small coil
+	{0.5*\ctikzvalof{bipoles/cuteinductor/coil aspect}*\ctikzvalof{bipoles/cuteinductor/width}*\pgf@circ@Rlen/(\ctikzvalof{bipoles/cuteinductor/coils}-1)}
+
+
+	\pgfmathsetlength{\pgf@circ@res@step}
+		{(\ctikzvalof{bipoles/cuteinductor/width}*\pgf@circ@Rlen+\pgfhorizontaltransformationadjustment\pgflinewidth+(\ctikzvalof{bipoles/cuteinductor/coils}-1)*2*\pgf@circ@res@other)/\ctikzvalof{bipoles/cuteinductor/coils}/2}
+
+	\pgfpathmoveto{\pgfpoint{\pgf@circ@res@left-\pgfhorizontaltransformationadjustment*0.5*\pgflinewidth}{-\pgfverticaltransformationadjustment*0.4*\pgfstartlinewidth}}%correct value would be 0.5 but arcs are not really flat, therefore 0.4 is better is (almost) all cases
+	\foreach \x in {2,...,\ctikzvalof{bipoles/cuteinductor/coils}}
+	{
+		\pgfpatharc{180}{0}{\pgf@circ@res@step and \pgf@circ@res@up}
+		\pgfpatharc{0}{-180}{\pgf@circ@res@other and -\pgf@circ@res@down}
+	}
+	\pgfpatharc{180}{0}{\pgf@circ@res@step and \pgf@circ@res@up}
+	\pgfsetbuttcap
+	\pgfsetbeveljoin
+	\pgfusepath{stroke}
+}
+
+%% variable cute inductor
+
+\pgfcircdeclarebipole{}{\ctikzvalof{bipoles/vcuteinductor/lower coil height}}{vcuteinductor}{\ctikzvalof{bipoles/vcuteinductor/height}}{\ctikzvalof{bipoles/vcuteinductor/width}}{
+	\pgfsetlinewidth{\pgfkeysvalueof{/tikz/circuitikz/bipoles/thickness}\pgfstartlinewidth}
+	\pgftransformationadjustments	
+	
+	\pgfmathsetlength{\pgf@circ@res@other}%width of small coil
+	{0.5*\ctikzvalof{bipoles/vcuteinductor/coil aspect}*\ctikzvalof{bipoles/vcuteinductor/width}*\pgf@circ@Rlen/(\ctikzvalof{bipoles/vcuteinductor/coils}-1)}
+
+
+	\pgfmathsetlength{\pgf@circ@res@step}
+		{(\ctikzvalof{bipoles/vcuteinductor/width}*\pgf@circ@Rlen+\pgfhorizontaltransformationadjustment\pgflinewidth+(\ctikzvalof{bipoles/vcuteinductor/coils}-1)*2*\pgf@circ@res@other)/\ctikzvalof{bipoles/vcuteinductor/coils}/2}
+
+	\pgfscope
+		\pgfsetarrowsend{latex'}
+		\pgfpathmoveto{\pgfpoint{.4\pgf@circ@res@left}{\pgf@circ@res@down}}
+		\pgfpathlineto{\pgfpoint{.4\pgf@circ@res@right}{\pgf@circ@res@up}}
+		\pgfusepath{draw}
+	\endpgfscope
+
+	\pgfpathmoveto{\pgfpoint{\pgf@circ@res@left-\pgfhorizontaltransformationadjustment*0.5*\pgflinewidth}{-\pgfverticaltransformationadjustment*0.4*\pgfstartlinewidth}}%correct value would be 0.5 but arcs are not really flat, therefore 0.4 is better is (almost) all cases
+	\foreach \x in {2,...,\ctikzvalof{bipoles/vcuteinductor/coils}}
+	{
+		\pgfpatharc{180}{0}{\pgf@circ@res@step and .5\pgf@circ@res@up}
+		\pgfpatharc{0}{-180}{\pgf@circ@res@other and -.5\pgf@circ@res@down}
+	}
+	\pgfpatharc{180}{0}{\pgf@circ@res@step and .5\pgf@circ@res@up}
+	\pgfsetbuttcap
+	\pgfsetbeveljoin
+	\pgfusepath{stroke}
+}
+
+%% american inductor
+
+\pgfcircdeclarebipole{}{\ctikzvalof{bipoles/americaninductor/height 2}}{americaninductor}{\ctikzvalof{bipoles/americaninductor/height}}{\ctikzvalof{bipoles/americaninductor/width}}{
+	\pgf@circ@res@step=\ctikzvalof{bipoles/americaninductor/width}\pgf@circ@Rlen
+	\pgfsetlinewidth{\pgfkeysvalueof{/tikz/circuitikz/bipoles/thickness}\pgfstartlinewidth}	
+	\pgftransformationadjustments
+	\advance \pgf@circ@res@step by \pgfhorizontaltransformationadjustment\pgflinewidth
+	\divide \pgf@circ@res@step by \ctikzvalof{bipoles/americaninductor/coils}
+	\divide \pgf@circ@res@step by 2
+	\pgf@circ@res@other = \ctikzvalof{bipoles/americaninductor/coil height}\pgf@circ@Rlen
+
+	\pgfpathmoveto{\pgfpoint{\pgf@circ@res@left-\pgfhorizontaltransformationadjustment*0.5*\pgflinewidth}{-\pgfverticaltransformationadjustment*0.4*\pgfstartlinewidth}}%correct value would be 0.5 but arcs are not really flat, therefore 0.4 is better is (almost) all cases
+	\pgfpatharc{180}{0}{\pgf@circ@res@step and  \pgf@circ@res@other}
+	\pgfpatharc{180}{0}{\pgf@circ@res@step and  \pgf@circ@res@other}
+	\pgfpatharc{180}{0}{\pgf@circ@res@step and  \pgf@circ@res@other}
+	\pgfpatharc{180}{0}{\pgf@circ@res@step and  \pgf@circ@res@other}
+	\pgfsetbuttcap
+	\pgfsetbeveljoin
+	\pgfusepath{stroke}
+}
+
+%% variable american inductor
+
+\pgfcircdeclarebipole{}{\ctikzvalof{bipoles/vamericaninductor/height 2}}{vamericaninductor}{\ctikzvalof{bipoles/vamericaninductor/height}}{\ctikzvalof{bipoles/vamericaninductor/width}}{
+	\pgf@circ@res@step=\ctikzvalof{bipoles/vamericaninductor/width}\pgf@circ@Rlen
+	\pgfsetlinewidth{\pgfkeysvalueof{/tikz/circuitikz/bipoles/thickness}\pgfstartlinewidth}
+	\pgftransformationadjustments
+	\advance \pgf@circ@res@step by \pgfhorizontaltransformationadjustment\pgflinewidth
+	\divide \pgf@circ@res@step by \ctikzvalof{bipoles/vamericaninductor/coils}
+	\divide \pgf@circ@res@step by 2
+	\pgf@circ@res@other = \ctikzvalof{bipoles/vamericaninductor/coil height}\pgf@circ@Rlen
+
+	\pgfpathmoveto{\pgfpoint{\pgf@circ@res@left-\pgfhorizontaltransformationadjustment*0.5*\pgflinewidth}{-\pgfverticaltransformationadjustment*0.4*\pgfstartlinewidth}}%correct value would be 0.5 but arcs are not really flat, therefore 0.4 is better is (almost) all cases
+	\pgfpatharc{180}{0}{\pgf@circ@res@step and  \pgf@circ@res@other}
+	\pgfpatharc{180}{0}{\pgf@circ@res@step and  \pgf@circ@res@other}
+	\pgfpatharc{180}{0}{\pgf@circ@res@step and  \pgf@circ@res@other}
+	\pgfpatharc{180}{0}{\pgf@circ@res@step and  \pgf@circ@res@other}
+	\pgfsetbuttcap
+	\pgfsetbeveljoin
+	\pgfusepath{stroke}
+
+	\pgfscope
+		\pgfsetarrowsend{latex'}
+		\pgfpathmoveto{\pgfpoint{.4\pgf@circ@res@left}{\pgf@circ@res@down}}
+		\pgfpathlineto{\pgfpoint{-.4\pgf@circ@res@left}{\pgf@circ@res@up}}
+		\pgfusepath{draw}
+	\endpgfscope
+}
+
+
+%% Independent voltage source
+
+\pgfcircdeclarebipole{}{\ctikzvalof{bipoles/vsource/height}}{vsource}{\ctikzvalof{bipoles/vsource/height}}{\ctikzvalof{bipoles/vsource/width}}{
+
+	\pgfsetlinewidth{\pgfkeysvalueof{/tikz/circuitikz/bipoles/thickness}\pgfstartlinewidth}
+
+	\pgfpathellipse{\pgfpointorigin}{\pgfpoint{0}{\pgf@circ@res@up}}{\pgfpoint{\pgf@circ@res@left}{0}}
+	\pgfpathmoveto{\pgfpoint{\pgf@circ@res@left}{\pgf@circ@res@zero}}
+	\pgfpathlineto{\pgfpoint{\pgf@circ@res@right}{\pgf@circ@res@zero}}
+	\pgfusepath{draw}
+}
+
+
+%% Independent voltage source - American style
+
+\pgfcircdeclarebipole{}{\ctikzvalof{bipoles/vsourceam/height}}{vsourceAM}{\ctikzvalof{bipoles/vsourceam/height}}{\ctikzvalof{bipoles/vsourceam/width}}{
+
+	\pgfsetlinewidth{\pgfkeysvalueof{/tikz/circuitikz/bipoles/thickness}\pgfstartlinewidth}
+
+	\pgfpathellipse{\pgfpointorigin}{\pgfpoint{0}{\pgf@circ@res@up}}{\pgfpoint{\pgf@circ@res@left}{0}}
+
+	\ifpgf@circ@oldvoltagedirection
+		\pgftext[bottom,rotate=90,y=\ctikzvalof{bipoles/vsourceam/margin}\pgf@circ@res@down]{$+$}
+		\pgftext[top,rotate=90,y=\ctikzvalof{bipoles/vsourceam/margin}\pgf@circ@res@up]{$-$}
+	\else
+		\ifpgf@circuit@bipole@voltage@backward
+				\pgftext[bottom,rotate=90,y=\ctikzvalof{bipoles/vsourceam/margin}\pgf@circ@res@down]{$+$}
+				\pgftext[top,rotate=90,y=\ctikzvalof{bipoles/vsourceam/margin}\pgf@circ@res@up]{$-$}
+		\else
+				\pgftext[bottom,rotate=90,y=\ctikzvalof{bipoles/vsourceam/margin}\pgf@circ@res@down]{$-$}
+				\pgftext[top,rotate=90,y=\ctikzvalof{bipoles/vsourceam/margin}\pgf@circ@res@up]{$+$}
+		\fi
+	\fi
+	\pgfusepath{draw}
+}
+
+
+
+%% Independent sinusoidal voltage source
+ 
+\pgfcircdeclarebipole{}{\ctikzvalof{bipoles/vsourcesin/height}}{vsourcesin}{\ctikzvalof{bipoles/vsourcesin/height}}{\ctikzvalof{bipoles/vsourcesin/width}}{
+
+	\pgfsetlinewidth{\pgfkeysvalueof{/tikz/circuitikz/bipoles/thickness}\pgfstartlinewidth}
+	\pgfpathellipse{\pgfpointorigin}{\pgfpoint{0}{\pgf@circ@res@up}}{\pgfpoint{\pgf@circ@res@left}{0}}
+	\pgfusepath{draw}		
+		
+		\pgf@circ@res@up = .5\pgf@circ@res@up
+		\pgfscope
+			\pgftransformrotate{90}
+			\pgfpathmoveto{\pgfpoint{-\pgf@circ@res@up}{0cm}}
+			\pgfpathsine{\pgfpoint{.5\pgf@circ@res@up}{.5\pgf@circ@res@up}}
+			\pgfpathcosine{\pgfpoint{.5\pgf@circ@res@up}{-.5\pgf@circ@res@up}}
+			\pgfpathsine{\pgfpoint{.5\pgf@circ@res@up}{-.5\pgf@circ@res@up}}
+			\pgfpathcosine{\pgfpoint{.5\pgf@circ@res@up}{.5\pgf@circ@res@up}}
+			\pgfusepath{draw}
+		\endpgfscope
+}
+
+% Triangle Voltage source - contributed by Ralf Farkas
+\pgfcircdeclarebipole{}{\ctikzvalof{bipoles/vsourcetri/height}}{vsourcetri}{\ctikzvalof{bipoles/vsourcetri/height}}{\ctikzvalof{bipoles/vsourcetri/width}}{
+
+	\pgfsetlinewidth{\pgfkeysvalueof{/tikz/circuitikz/bipoles/thickness}\pgfstartlinewidth}
+	\pgfpathellipse{\pgfpointorigin}{\pgfpoint{0}{\pgf@circ@res@up}}{\pgfpoint{\pgf@circ@res@left}{0}}
+	\pgfusepath{draw}		
+		
+		\pgf@circ@res@up = .5\pgf@circ@res@up
+		\pgfscope
+			\pgftransformrotate{90}
+			\pgfpathmoveto{\pgfpoint{-1\pgf@circ@res@up}{0cm}}
+			\pgfpathlineto{\pgfpoint{-0.5\pgf@circ@res@up}{0.75\pgf@circ@res@up}}
+			\pgfpathlineto{\pgfpoint{0.5\pgf@circ@res@up}{-0.75\pgf@circ@res@up}}
+			\pgfpathlineto{\pgfpoint{1\pgf@circ@res@up}{0\pgf@circ@res@up}}
+			\pgfusepath{draw}
+		\endpgfscope
+}
+
+
+% contributed by Alistair Kwan
+\pgfcircdeclarebipole{}{\ctikzvalof{bipoles/vsourcesquare/height}}{vsourcesquare}{\ctikzvalof{bipoles/vsourcesquare/height}}{\ctikzvalof{bipoles/vsourcesquare/width}}{
+
+	\pgfsetlinewidth{\pgfkeysvalueof{/tikz/circuitikz/bipoles/thickness}\pgfstartlinewidth}
+	\pgfpathellipse{\pgfpointorigin}{\pgfpoint{0}{\pgf@circ@res@up}}{\pgfpoint{\pgf@circ@res@left}{0}}
+	\pgfusepath{draw}		
+		
+		\pgf@circ@res@up = .5\pgf@circ@res@up
+		\pgfscope
+			\pgftransformrotate{90}
+			\pgfpathmoveto{\pgfpoint{-1\pgf@circ@res@up}{0cm}}
+			\pgfpathlineto{\pgfpoint{-1\pgf@circ@res@up}{1\pgf@circ@res@up}}
+			\pgfpathlineto{\pgfpoint{0\pgf@circ@res@up}{1\pgf@circ@res@up}}
+			\pgfpathlineto{\pgfpoint{0\pgf@circ@res@up}{-1\pgf@circ@res@up}}
+			\pgfpathlineto{\pgfpoint{1\pgf@circ@res@up}{-1\pgf@circ@res@up}}
+			\pgfpathlineto{\pgfpoint{1\pgf@circ@res@up}{0\pgf@circ@res@up}}
+			\pgfusepath{draw}
+		\endpgfscope
+}
+
+% Triangle Voltage source - contributed by Ralf Farkas
+\pgfcircdeclarebipole{}{\ctikzvalof{bipoles/vsourcetri/height}}{vsourcetri}{\ctikzvalof{bipoles/vsourcetri/height}}{\ctikzvalof{bipoles/vsourcetri/width}}{
+
+	\pgfsetlinewidth{\pgfkeysvalueof{/tikz/circuitikz/bipoles/thickness}\pgfstartlinewidth}
+	\pgfpathellipse{\pgfpointorigin}{\pgfpoint{0}{\pgf@circ@res@up}}{\pgfpoint{\pgf@circ@res@left}{0}}
+	\pgfusepath{draw}		
+		
+		\pgf@circ@res@up = .5\pgf@circ@res@up
+		\pgfscope
+			\pgftransformrotate{90}
+			\pgfpathmoveto{\pgfpoint{-1\pgf@circ@res@up}{0cm}}
+			\pgfpathlineto{\pgfpoint{-0.5\pgf@circ@res@up}{0.75\pgf@circ@res@up}}
+			\pgfpathlineto{\pgfpoint{0.5\pgf@circ@res@up}{-0.75\pgf@circ@res@up}}
+			\pgfpathlineto{\pgfpoint{1\pgf@circ@res@up}{0\pgf@circ@res@up}}
+			\pgfusepath{draw}
+		\endpgfscope
+}
+
+
+%% Empty Source
+\pgfcircdeclarebipole{}{\ctikzvalof{bipoles/esource/height}}{esource}{\ctikzvalof{bipoles/esource/height}}{\ctikzvalof{bipoles/esource/width}}{
+	\pgfpointorigin
+	\pgfsetlinewidth{\pgfkeysvalueof{/tikz/circuitikz/bipoles/thickness}\pgfstartlinewidth}
+	\pgfpathellipse{\pgfpointorigin}{\pgfpoint{0}{\pgf@circ@res@up}}{\pgfpoint{\pgf@circ@res@left}{0}}
+	\pgfpathmoveto{\pgfpoint{\pgf@circ@res@step}{\pgf@circ@res@up}}
+	\pgfusepath{draw}
+}
+
+%% PV Source
+\pgfcircdeclarebipole{}{\ctikzvalof{bipoles/pvsource/height}}{pvsource}{\ctikzvalof{bipoles/pvsource/height}}{\ctikzvalof{bipoles/pvsource/width}}{
+	\pgfpointorigin
+	\pgfsetlinewidth{\pgfkeysvalueof{/tikz/circuitikz/bipoles/thickness}\pgfstartlinewidth}
+	\pgfpathellipse{\pgfpointorigin}{\pgfpoint{0}{\pgf@circ@res@up}}{\pgfpoint{\pgf@circ@res@left}{0}}
+	\pgfpathmoveto{\pgfpoint{\pgf@circ@res@step}{\pgf@circ@res@up}}
+	\pgfusepath{draw}
+
+	%Adapted from battery1
+	\pgfpathmoveto{\pgfpoint{.15\pgf@circ@res@right}{0}}
+	\pgfpathlineto{\pgfpoint{\pgf@circ@res@right}{0}}
+	\pgfpathmoveto{\pgfpoint{.15\pgf@circ@res@left}{0}}
+	\pgfpathlineto{\pgfpoint{\pgf@circ@res@left}{0}}
+	\pgfusepath{draw}
+
+	\pgfsetlinewidth{\pgfkeysvalueof{/tikz/circuitikz/bipoles/thickness}\pgfstartlinewidth}
+	\pgfpathmoveto{\pgfpoint{.15\pgf@circ@res@left}{.4\pgf@circ@res@up}}
+	\pgfpathlineto{\pgfpoint{.15\pgf@circ@res@left}{.4\pgf@circ@res@down}}
+
+	\pgfpathmoveto{\pgfpoint{.15\pgf@circ@res@right}{.6\pgf@circ@res@up}}
+	\pgfpathlineto{\pgfpoint{.15\pgf@circ@res@right}{.6\pgf@circ@res@down}}
+	\pgfusepath{draw}
+
+	%Arrow Part
+	\pgfscope
+	\pgfsetarrowsend{latex}
+	\pgfpathmoveto{\pgfpointadd{\pgfpoint{.3\pgf@circ@res@left}{0}}{\pgfpointpolar{-45}{2.2\pgf@circ@res@up}}}
+	\pgfpathlineto{\pgfpointadd{\pgfpoint{.3\pgf@circ@res@left}{0}}{\pgfpointpolar{-45}{1.3\pgf@circ@res@up}}}
+	\pgfusepath{draw}
+	\pgfpathmoveto{\pgfpointadd{\pgfpoint{0}{0.3\pgf@circ@res@up}}{\pgfpointpolar{-45}{2.2\pgf@circ@res@up}}}
+	\pgfpathlineto{\pgfpointadd{\pgfpoint{0}{0.3\pgf@circ@res@up}}{\pgfpointpolar{-45}{1.3\pgf@circ@res@up}}}
+	\pgfusepath{draw}
+	\endpgfscope
+
+}
+
+%% Empty Source
+\pgfcircdeclarebipole{}{\ctikzvalof{bipoles/esource/height}}{esource}{\ctikzvalof{bipoles/esource/height}}{\ctikzvalof{bipoles/esource/width}}{
+	\pgfpointorigin
+	\pgfsetlinewidth{\pgfkeysvalueof{/tikz/circuitikz/bipoles/thickness}\pgfstartlinewidth}
+	\pgfpathellipse{\pgfpointorigin}{\pgfpoint{0}{\pgf@circ@res@up}}{\pgfpoint{\pgf@circ@res@left}{0}}
+	\pgfpathmoveto{\pgfpoint{\pgf@circ@res@step}{\pgf@circ@res@up}}
+	\pgfusepath{draw}
+}
+
+%% DC Current Source with open shape
+\pgfcircdeclarebipole{}{\ctikzvalof{bipoles/dcisource/height}}{dcisource}{\ctikzvalof{bipoles/dcisource/height}}{\ctikzvalof{bipoles/dcisource/width}}{
+	\pgfsetlinewidth{\pgfkeysvalueof{/tikz/circuitikz/bipoles/thickness}\pgfstartlinewidth}
+	\pgfpathmoveto{\pgfpointorigin}
+	\pgfpathmoveto{\pgfpoint{\pgf@circ@res@right}{0}}\pgfpatharc{0}{90}{0.85\pgf@circ@res@right and \pgf@circ@res@up}
+	\pgfpathmoveto{\pgfpoint{\pgf@circ@res@right}{0}}\pgfpatharc{0}{-90}{0.85\pgf@circ@res@right and \pgf@circ@res@up}
+	\pgfpathmoveto{\pgfpoint{\pgf@circ@res@left}{0}}\pgfpatharc{180}{270}{0.85\pgf@circ@res@right and \pgf@circ@res@up}
+	\pgfpathmoveto{\pgfpoint{\pgf@circ@res@left}{0}}\pgfpatharc{180}{90}{0.85\pgf@circ@res@right and \pgf@circ@res@up}	
+	\pgfusepath{draw}
+		\pgfpathmoveto{\pgfpoint{.7\pgf@circ@res@left}{\pgf@circ@res@zero}}
+		\pgfpathlineto{\pgfpoint{.6\pgf@circ@res@right}{\pgf@circ@res@zero}}
+		\pgfusepath{draw}
+		\pgfscope
+		\ifpgf@circ@oldvoltagedirection
+			\pgftransformshift{\pgfpoint{.5\pgf@circ@res@right}{\pgf@circ@res@zero}}
+		\else
+			\ifpgf@circuit@bipole@current@backward
+				\pgftransformshift{\pgfpoint{-.5\pgf@circ@res@right}{\pgf@circ@res@zero}}
+				\pgftransformrotate{180}
+			\else
+				\pgftransformshift{\pgfpoint{.5\pgf@circ@res@right}{\pgf@circ@res@zero}}
+		\fi\fi
+				\pgfnode{currarrow}{center}{}{}{\pgfusepath{stroke}}
+		\endpgfscope
+}
+
+%% DC-Voltage source
+\pgfcircdeclarebipole{}{\ctikzvalof{bipoles/dcvsource/height}}{dcvsource}{\ctikzvalof{bipoles/dcvsource/height}}{\ctikzvalof{bipoles/dcvsource/width}}{
+	\pgfpointorigin
+	\pgfsetlinewidth{\pgfkeysvalueof{/tikz/circuitikz/bipoles/thickness}\pgfstartlinewidth}
+	\pgfpathellipse{\pgfpointorigin}{\pgfpoint{0}{\pgf@circ@res@up}}{\pgfpoint{\pgf@circ@res@left}{0}}
+	\pgfpathmoveto{\pgfpoint{\pgf@circ@res@step}{\pgf@circ@res@up}}
+	\pgfusepath{draw}
+	\pgfpathmoveto{\pgfpoint{.2\pgf@circ@res@up}{.5\pgf@circ@res@left}}
+	\pgfpathlineto{\pgfpoint{.2\pgf@circ@res@up}{.5\pgf@circ@res@right}}
+	\pgfpathmoveto{\pgfpoint{.2\pgf@circ@res@down}{.5\pgf@circ@res@left}}
+	\pgfpathlineto{\pgfpoint{.2\pgf@circ@res@down}{.5\pgf@circ@res@right}}
+	\pgfusepath{draw}	
+}
+
+
+%% Independent current source
+
+\pgfcircdeclarebipole{}{\ctikzvalof{bipoles/isource/height}}{isource}{\ctikzvalof{bipoles/isource/height}}{\ctikzvalof{bipoles/isource/width}}{
+	\pgfpointorigin
+	\pgfsetlinewidth{\pgfkeysvalueof{/tikz/circuitikz/bipoles/thickness}\pgfstartlinewidth}
+	\pgfpathellipse{\pgfpointorigin}{\pgfpoint{0}{\pgf@circ@res@up}}{\pgfpoint{\pgf@circ@res@left}{0}}
+	\pgfpathmoveto{\pgfpoint{\pgf@circ@res@step}{\pgf@circ@res@up}}
+	\pgfpathlineto{\pgfpoint{\pgf@circ@res@step}{\pgf@circ@res@down}}
+	\pgfusepath{draw}
+}
+
+%% Independent double oo source
+
+\pgfcircdeclarebipole{}{\ctikzvalof{bipoles/oosource/height}}{oosource}{\ctikzvalof{bipoles/oosource/height}}{\ctikzvalof{bipoles/oosource/width}}{
+	\pgfpointorigin
+	\pgfsetlinewidth{\pgfkeysvalueof{/tikz/circuitikz/bipoles/thickness}\pgfstartlinewidth}
+	\pgfpathcircle{\pgfpoint{\ctikzvalof{bipoles/oosource/circleoffset}\pgf@circ@res@left}{0}}
+		{\ctikzvalof{bipoles/oosource/circlesize}\pgf@circ@res@left}
+	\pgfpathcircle{\pgfpoint{\ctikzvalof{bipoles/oosource/circleoffset}\pgf@circ@res@right}{0}}
+		{\ctikzvalof{bipoles/oosource/circlesize}\pgf@circ@res@right}	
+	\pgfusepath{draw}
+}
+
+
+%% Independent current source - American
+
+\pgfcircdeclarebipole{}{\ctikzvalof{bipoles/isourceam/height}}{isourceAM}{\ctikzvalof{bipoles/isourceam/height}}{\ctikzvalof{bipoles/isourceam/width}}{
+	\pgfpointorigin
+	\pgfsetlinewidth{\pgfkeysvalueof{/tikz/circuitikz/bipoles/thickness}\pgfstartlinewidth}
+	\pgfpathellipse{\pgfpointorigin}{\pgfpoint{0}{\pgf@circ@res@up}}{\pgfpoint{\pgf@circ@res@left}{0}}
+	\pgfusepath{draw}
+
+	\pgfpathmoveto{\pgfpoint{.7\pgf@circ@res@left}{\pgf@circ@res@zero}}
+	\pgfpathlineto{\pgfpoint{.7\pgf@circ@res@right}{\pgf@circ@res@zero}}
+	\pgfusepath{draw}
+	\pgfscope
+		\ifpgf@circ@oldvoltagedirection
+			\pgftransformshift{\pgfpoint{.5\pgf@circ@res@right}{\pgf@circ@res@zero}}
+		\else
+			\ifpgf@circuit@bipole@current@backward
+				\pgftransformshift{\pgfpoint{-.5\pgf@circ@res@right}{\pgf@circ@res@zero}}
+				\pgftransformrotate{180}
+			\else
+				\pgftransformshift{\pgfpoint{.5\pgf@circ@res@right}{\pgf@circ@res@zero}}
+		\fi\fi
+		\pgfnode{currarrow}{center}{}{}{\pgfusepath{stroke}}
+	\endpgfscope
+}
+
+
+
+
+%% Independent sinusoidal current source
+
+\pgfcircdeclarebipole{}{\ctikzvalof{bipoles/isource/height}}{isourcesin}{\ctikzvalof{bipoles/isource/height}}{\ctikzvalof{bipoles/isource/width}}{
+	\pgfpointorigin
+	\pgfsetlinewidth{\pgfkeysvalueof{/tikz/circuitikz/bipoles/thickness}\pgfstartlinewidth}
+	\pgfpathellipse{\pgfpointorigin}{\pgfpoint{0}{\pgf@circ@res@up}}{\pgfpoint{\pgf@circ@res@left}{0}}
+	\pgfusepath{draw}
+	
+		\pgf@circ@res@up = .5\pgf@circ@res@up
+		\pgfscope
+			\pgftransformrotate{90}
+			\pgfpathmoveto{\pgfpoint{-\pgf@circ@res@up}{0cm}}
+			\pgfpathsine{\pgfpoint{.5\pgf@circ@res@up}{.5\pgf@circ@res@up}}
+			\pgfpathcosine{\pgfpoint{.5\pgf@circ@res@up}{-.5\pgf@circ@res@up}}
+			\pgfpathsine{\pgfpoint{.5\pgf@circ@res@up}{-.5\pgf@circ@res@up}}
+			\pgfpathcosine{\pgfpoint{.5\pgf@circ@res@up}{.5\pgf@circ@res@up}}
+			\pgfusepath{draw}
+		\endpgfscope
+
+}
+
+
+%% Controlled voltage source
+
+\pgfcircdeclarebipole{}{\ctikzvalof{bipoles/cvsource/height}}{cvsource}{\ctikzvalof{bipoles/cvsource/height}}{\ctikzvalof{bipoles/cvsource/width}}{
+
+	\pgfsetlinewidth{\pgfkeysvalueof{/tikz/circuitikz/bipoles/thickness}\pgfstartlinewidth}
+
+			\pgfpathmoveto{\pgfpoint{\pgf@circ@res@left}{\pgf@circ@res@zero}}
+			\pgfpathlineto{\pgfpoint{\pgf@circ@res@zero}{\pgf@circ@res@up}}
+			\pgfpathlineto{\pgfpoint{\pgf@circ@res@right}{\pgf@circ@res@zero}}
+			\pgfpathlineto{\pgfpoint{\pgf@circ@res@zero}{\pgf@circ@res@down}}
+			\pgfpathlineto{\pgfpoint{\pgf@circ@res@left}{\pgf@circ@res@zero}}
+			\pgfpathlineto{\pgfpoint{\pgf@circ@res@right}{\pgf@circ@res@zero}}
+			\pgfusepath{draw}		
+}
+
+
+
+
+%% Controlled voltage source - American
+
+\pgfcircdeclarebipole{}{\ctikzvalof{bipoles/cvsourceam/height}}{cvsourceAM}{\ctikzvalof{bipoles/cvsourceam/height}}{\ctikzvalof{bipoles/cvsourceam/width}}{
+
+	\pgfsetlinewidth{\pgfkeysvalueof{/tikz/circuitikz/bipoles/thickness}\pgfstartlinewidth}
+
+			\pgfpathmoveto{\pgfpoint{\pgf@circ@res@left}{\pgf@circ@res@zero}}
+			\pgfpathlineto{\pgfpoint{\pgf@circ@res@zero}{\pgf@circ@res@up}}
+			\pgfpathlineto{\pgfpoint{\pgf@circ@res@right}{\pgf@circ@res@zero}}
+			\pgfpathlineto{\pgfpoint{\pgf@circ@res@zero}{\pgf@circ@res@down}}
+			\pgfpathlineto{\pgfpoint{\pgf@circ@res@left}{\pgf@circ@res@zero}}
+			\pgftext[bottom,rotate=90,y=\ctikzvalof{bipoles/cvsourceam/margin}\pgf@circ@res@left]{$+$}
+			\pgftext[top,rotate=90,y=\ctikzvalof{bipoles/cvsourceam/margin}\pgf@circ@res@right]{$-$}
+			\pgfusepath{draw}		
+}
+
+
+%% Controlled sinusoidal voltage source
+
+\pgfcircdeclarebipole{}{\ctikzvalof{bipoles/cvsourcesin/height}}{cvsourcesin}{\ctikzvalof{bipoles/cvsourcesin/height}}{\ctikzvalof{bipoles/cvsourcesin/width}}{
+
+	\pgfsetlinewidth{\pgfkeysvalueof{/tikz/circuitikz/bipoles/thickness}\pgfstartlinewidth}
+
+		\pgfscope
+			\pgfpathmoveto{\pgfpoint{\pgf@circ@res@left}{\pgf@circ@res@zero}}
+			\pgfpathlineto{\pgfpoint{\pgf@circ@res@zero}{\pgf@circ@res@up}}
+			\pgfpathlineto{\pgfpoint{\pgf@circ@res@right}{\pgf@circ@res@zero}}
+			\pgfpathlineto{\pgfpoint{\pgf@circ@res@zero}{\pgf@circ@res@down}}
+			\pgfpathlineto{\pgfpoint{\pgf@circ@res@left}{\pgf@circ@res@zero}}
+			\pgfusepath{draw}		
+		\endpgfscope	
+
+		\pgf@circ@res@up = .5\pgf@circ@res@up
+		\pgfscope
+			\pgftransformrotate{90}
+			\pgfpathmoveto{\pgfpoint{-\pgf@circ@res@up}{0cm}}
+			\pgfpathsine{\pgfpoint{.5\pgf@circ@res@up}{.5\pgf@circ@res@up}}
+			\pgfpathcosine{\pgfpoint{.5\pgf@circ@res@up}{-.5\pgf@circ@res@up}}
+			\pgfpathsine{\pgfpoint{.5\pgf@circ@res@up}{-.5\pgf@circ@res@up}}
+			\pgfpathcosine{\pgfpoint{.5\pgf@circ@res@up}{.5\pgf@circ@res@up}}
+			\pgfusepath{draw}
+		\endpgfscope
+}
+
+
+
+%% Controlled sinusoidal current source
+
+\pgfcircdeclarebipole{}{\ctikzvalof{bipoles/cvsourcesin/height}}{cisourcesin}{\ctikzvalof{bipoles/cvsourcesin/height}}{\ctikzvalof{bipoles/cvsourcesin/width}}{
+
+	\pgfsetlinewidth{\pgfkeysvalueof{/tikz/circuitikz/bipoles/thickness}\pgfstartlinewidth}
+
+		\pgfscope
+			\pgfpathmoveto{\pgfpoint{\pgf@circ@res@left}{\pgf@circ@res@zero}}
+			\pgfpathlineto{\pgfpoint{\pgf@circ@res@zero}{\pgf@circ@res@up}}
+			\pgfpathlineto{\pgfpoint{\pgf@circ@res@right}{\pgf@circ@res@zero}}
+			\pgfpathlineto{\pgfpoint{\pgf@circ@res@zero}{\pgf@circ@res@down}}
+			\pgfpathlineto{\pgfpoint{\pgf@circ@res@left}{\pgf@circ@res@zero}}
+			\pgfusepath{draw}		
+		\endpgfscope	
+
+		\pgf@circ@res@up = .5\pgf@circ@res@up
+		\pgfscope
+			\pgftransformrotate{90}
+			\pgfpathmoveto{\pgfpoint{-\pgf@circ@res@up}{0cm}}
+			\pgfpathsine{\pgfpoint{.5\pgf@circ@res@up}{.5\pgf@circ@res@up}}
+			\pgfpathcosine{\pgfpoint{.5\pgf@circ@res@up}{-.5\pgf@circ@res@up}}
+			\pgfpathsine{\pgfpoint{.5\pgf@circ@res@up}{-.5\pgf@circ@res@up}}
+			\pgfpathcosine{\pgfpoint{.5\pgf@circ@res@up}{.5\pgf@circ@res@up}}
+			\pgfusepath{draw}
+		\endpgfscope
+}
+
+
+
+
+%% Controlled current source
+
+\pgfcircdeclarebipole{}{\ctikzvalof{bipoles/cisource/height}}{cisource}{\ctikzvalof{bipoles/cisource/height}}{\ctikzvalof{bipoles/cisource/width}}{
+
+	\pgfsetlinewidth{\pgfkeysvalueof{/tikz/circuitikz/bipoles/thickness}\pgfstartlinewidth}
+	
+			\pgfpathmoveto{\pgfpoint{\pgf@circ@res@left}{\pgf@circ@res@zero}}
+			\pgfpathlineto{\pgfpoint{\pgf@circ@res@zero}{\pgf@circ@res@up}}
+			\pgfpathlineto{\pgfpoint{\pgf@circ@res@right}{\pgf@circ@res@zero}}
+			\pgfpathlineto{\pgfpoint{\pgf@circ@res@zero}{\pgf@circ@res@down}}
+			\pgfpathlineto{\pgfpoint{\pgf@circ@res@left}{\pgf@circ@res@zero}}
+			\pgfpathmoveto{\pgfpoint{\pgf@circ@res@zero}{\pgf@circ@res@up}}
+			\pgfpathlineto{\pgfpoint{\pgf@circ@res@zero}{\pgf@circ@res@down}}
+			\pgfusepath{draw}		
+}
+
+
+
+
+%% Controlled current source - American
+
+\pgfcircdeclarebipole{}{\ctikzvalof{bipoles/cisourceam/height}}{cisourceAM}{\ctikzvalof{bipoles/cisourceam/height}}{\ctikzvalof{bipoles/cisourceam/width}}{
+
+	\pgfsetlinewidth{\pgfkeysvalueof{/tikz/circuitikz/bipoles/thickness}\pgfstartlinewidth}
+	
+			\pgfpathmoveto{\pgfpoint{\pgf@circ@res@left}{\pgf@circ@res@zero}}
+			\pgfpathlineto{\pgfpoint{\pgf@circ@res@zero}{\pgf@circ@res@up}}
+			\pgfpathlineto{\pgfpoint{\pgf@circ@res@right}{\pgf@circ@res@zero}}
+			\pgfpathlineto{\pgfpoint{\pgf@circ@res@zero}{\pgf@circ@res@down}}
+			\pgfpathlineto{\pgfpoint{\pgf@circ@res@left}{\pgf@circ@res@zero}}
+			\pgfusepath{draw}		
+
+	\pgfpathmoveto{\pgfpoint{.7\pgf@circ@res@left}{\pgf@circ@res@zero}}
+	\pgfpathlineto{\pgfpoint{.7\pgf@circ@res@right}{\pgf@circ@res@zero}}
+	\pgfusepath{draw}
+	\pgfscope
+		\pgftransformshift{\pgfpoint{.5\pgf@circ@res@right}{\pgf@circ@res@zero}}
+		\pgfnode{currarrow}{center}{}{}{\pgfusepath{draw}}
+	\endpgfscope
+}
+
+%% Black generic diode
+
+\pgfcircdeclarebipole{}{\ctikzvalof{bipoles/diode/height}}{fulldiode}{\ctikzvalof{bipoles/diode/height}}{\ctikzvalof{bipoles/diode/width}}{
+
+	\pgfsetlinewidth{\pgfkeysvalueof{/tikz/circuitikz/bipoles/thickness}\pgfstartlinewidth}
+
+	\pgfscope
+		\pgftransformxshift{\pgf@circ@res@left}
+		\pgfpathmoveto{\pgfpoint{\pgf@circ@res@right-\pgf@circ@res@left}{0pt}}
+		\pgfpathlineto{\pgfpoint{0pt}{\pgf@circ@res@up}}
+		\pgfpathlineto{\pgfpoint{0pt}{\pgf@circ@res@down}}
+		\pgfpathlineto{\pgfpoint{\pgf@circ@res@right-\pgf@circ@res@left}{0pt}}
+		\pgfusepath{draw,fill}
+	\endpgfscope
+		\pgfpathmoveto{\pgfpoint{\pgf@circ@res@right}{\pgf@circ@res@down}}
+		\pgfpathlineto{\pgfpoint{\pgf@circ@res@right}{\pgf@circ@res@up}}
+		\pgfusepath{draw}
+}
+
+%% Black Zener diode
+
+\pgfcircdeclarebipole{}{\ctikzvalof{bipoles/diode/height}}{fullzdiode}{\ctikzvalof{bipoles/diode/height}}{\ctikzvalof{bipoles/diode/width}}{
+
+	\pgfsetlinewidth{\pgfkeysvalueof{/tikz/circuitikz/bipoles/thickness}\pgfstartlinewidth}
+
+	\pgfscope
+		\pgftransformxshift{\pgf@circ@res@left}
+		\pgfpathmoveto{\pgfpoint{\pgf@circ@res@right-\pgf@circ@res@left}{0pt}}
+		\pgfpathlineto{\pgfpoint{0pt}{\pgf@circ@res@up}}
+		\pgfpathlineto{\pgfpoint{0pt}{\pgf@circ@res@down}}
+		\pgfpathlineto{\pgfpoint{\pgf@circ@res@right-\pgf@circ@res@left}{0pt}}
+		\pgfusepath{draw,fill}
+		\pgfpathmoveto{\pgfpoint{\pgf@circ@res@right-\pgf@circ@res@left}{\pgf@circ@res@down}}
+		\pgfpathlineto{\pgfpoint{\pgf@circ@res@right-\pgf@circ@res@left}{\pgf@circ@res@up}}
+		\pgfpathlineto{\pgfpoint{\pgf@circ@res@right-.6\pgf@circ@res@left}{\pgf@circ@res@up}}
+		\pgfusepath{draw}
+	\endpgfscope
+}
+
+%% Black alternative zigzag Zener diode
+\pgfcircdeclarebipole{}{\ctikzvalof{bipoles/diode/height}}{fullzzdiode}{\ctikzvalof{bipoles/diode/height}}{\ctikzvalof{bipoles/diode/width}}{
+
+    \pgfsetlinewidth{\pgfkeysvalueof{/tikz/circuitikz/bipoles/thickness}\pgfstartlinewidth}
+
+    \pgfscope
+        \pgftransformxshift{\pgf@circ@res@left}
+        \pgfpathmoveto{\pgfpoint{\pgf@circ@res@right-\pgf@circ@res@left}{0pt}}
+        \pgfpathlineto{\pgfpoint{0pt}{\pgf@circ@res@up}}
+        \pgfpathlineto{\pgfpoint{0pt}{\pgf@circ@res@down}}
+        \pgfpathlineto{\pgfpoint{\pgf@circ@res@right-\pgf@circ@res@left}{0pt}}
+        \pgfusepath{draw,fill}
+        \pgfpathmoveto{\pgfpoint{\pgf@circ@res@right-1.8\pgf@circ@res@left}{\pgf@circ@res@down-0.5\pgf@circ@res@up}}
+        \pgfpathlineto{\pgfpoint{\pgf@circ@res@right-\pgf@circ@res@left}{\pgf@circ@res@down}}
+        \pgfpathlineto{\pgfpoint{\pgf@circ@res@right-\pgf@circ@res@left}{\pgf@circ@res@up}}
+        \pgfpathlineto{\pgfpoint{\pgf@circ@res@right-0.2\pgf@circ@res@left}{\pgf@circ@res@up-0.5\pgf@circ@res@down}}
+        \pgfusepath{draw}
+    \endpgfscope
+}
+
+%% Black Schottky diode
+
+\pgfcircdeclarebipole{}{\ctikzvalof{bipoles/diode/height}}{fullsdiode}{\ctikzvalof{bipoles/diode/height}}{\ctikzvalof{bipoles/diode/width}}{
+		
+	\pgfsetlinewidth{\pgfkeysvalueof{/tikz/circuitikz/bipoles/thickness}\pgfstartlinewidth}
+	\pgfscope
+		\pgftransformxshift{\pgf@circ@res@left}
+		\pgfpathmoveto{\pgfpoint{\pgf@circ@res@right-\pgf@circ@res@left}{0pt}}
+		\pgfpathlineto{\pgfpoint{0pt}{\pgf@circ@res@up}}
+		\pgfpathlineto{\pgfpoint{0pt}{\pgf@circ@res@down}}
+		\pgfpathlineto{\pgfpoint{\pgf@circ@res@right-\pgf@circ@res@left}{0pt}}
+		\pgfusepath{draw,fill}
+		
+		\pgfpathmoveto{\pgfpoint{\pgf@circ@res@right-.6\pgf@circ@res@left}{.6\pgf@circ@res@down}}
+		\pgfpathlineto{\pgfpoint{\pgf@circ@res@right-.6\pgf@circ@res@left}{\pgf@circ@res@down}}
+		\pgfpathlineto{\pgfpoint{\pgf@circ@res@right-\pgf@circ@res@left}{\pgf@circ@res@down}}
+		\pgfpathlineto{\pgfpoint{\pgf@circ@res@right-\pgf@circ@res@left}{\pgf@circ@res@down}}
+		\pgfpathlineto{\pgfpoint{\pgf@circ@res@right-\pgf@circ@res@left}{\pgf@circ@res@up}}
+		\pgfpathlineto{\pgfpoint{\pgf@circ@res@right-1.4\pgf@circ@res@left}{\pgf@circ@res@up}}
+		\pgfpathlineto{\pgfpoint{\pgf@circ@res@right-1.4\pgf@circ@res@left}{.6\pgf@circ@res@up}}
+		\pgfusepath{draw}
+	\endpgfscope
+
+}
+
+%% Black tunnel diode
+
+\pgfcircdeclarebipole{}{\ctikzvalof{bipoles/diode/height}}{fulltdiode}{\ctikzvalof{bipoles/diode/height}}{\ctikzvalof{bipoles/diode/width}}{
+		
+	\pgfsetlinewidth{\pgfkeysvalueof{/tikz/circuitikz/bipoles/thickness}\pgfstartlinewidth}
+	\pgfscope
+		\pgftransformxshift{\pgf@circ@res@left}
+		\pgfpathmoveto{\pgfpoint{\pgf@circ@res@right-\pgf@circ@res@left}{0pt}}
+		\pgfpathlineto{\pgfpoint{0pt}{\pgf@circ@res@up}}
+		\pgfpathlineto{\pgfpoint{0pt}{\pgf@circ@res@down}}
+		\pgfpathlineto{\pgfpoint{\pgf@circ@res@right-\pgf@circ@res@left}{0pt}}
+		\pgfusepath{draw,fill}
+
+		\pgfpathmoveto{\pgfpoint{\pgf@circ@res@right-.6\pgf@circ@res@left}{\pgf@circ@res@down}}
+		\pgfpathlineto{\pgfpoint{\pgf@circ@res@right-\pgf@circ@res@left}{\pgf@circ@res@down}}
+		\pgfpathlineto{\pgfpoint{\pgf@circ@res@right-\pgf@circ@res@left}{\pgf@circ@res@up}}
+		\pgfpathlineto{\pgfpoint{\pgf@circ@res@right-.6\pgf@circ@res@left}{\pgf@circ@res@up}}
+		\pgfusepath{draw}
+	\endpgfscope
+}
+
+%% Black light emitting diode
+
+\pgfcircdeclarebipole{}{\ctikzvalof{bipoles/diode/height}}{fulllediode}{\ctikzvalof{bipoles/diode/height}}{\ctikzvalof{bipoles/diode/width}}{
+		
+	\pgfsetlinewidth{\pgfkeysvalueof{/tikz/circuitikz/bipoles/thickness}\pgfstartlinewidth}
+	\pgfscope
+		\pgftransformxshift{\pgf@circ@res@left}
+		\pgfpathmoveto{\pgfpoint{\pgf@circ@res@right-\pgf@circ@res@left}{0pt}}
+		\pgfpathlineto{\pgfpoint{0pt}{\pgf@circ@res@up}}
+		\pgfpathlineto{\pgfpoint{0pt}{\pgf@circ@res@down}}
+		\pgfpathlineto{\pgfpoint{\pgf@circ@res@right-\pgf@circ@res@left}{0pt}}
+		\pgfusepath{draw,fill}
+	\endpgfscope
+		\pgfpathmoveto{\pgfpoint{\pgf@circ@res@right}{\pgf@circ@res@down}}
+		\pgfpathlineto{\pgfpoint{\pgf@circ@res@right}{\pgf@circ@res@up}}
+		\pgfusepath{draw}
+
+			\pgfsetlinewidth{\pgfstartlinewidth}
+			\pgfsetarrowsend{latex'}
+			\pgfpathmoveto{\pgfpoint{-0.4\pgf@circ@res@right}{\pgf@circ@res@up}}
+			\pgfpathlineto{\pgfpoint{0.6\pgf@circ@res@right}{2\pgf@circ@res@up}}
+			\pgfusepath{draw}
+			\pgfpathmoveto{\pgfpoint{0.2\pgf@circ@res@right}{0.8\pgf@circ@res@up}}
+			\pgfpathlineto{\pgfpoint{1.2\pgf@circ@res@right}{1.8\pgf@circ@res@up}}
+			\pgfusepath{draw}
+
+}
+
+%% Black photodiode
+
+\pgfcircdeclarebipole{}{\ctikzvalof{bipoles/diode/height}}{fullpdiode}{\ctikzvalof{bipoles/diode/height}}{\ctikzvalof{bipoles/diode/width}}{
+
+	\pgfsetlinewidth{\pgfkeysvalueof{/tikz/circuitikz/bipoles/thickness}\pgfstartlinewidth}
+	\pgfscope
+		\pgftransformxshift{\pgf@circ@res@left}
+		\pgfpathmoveto{\pgfpoint{\pgf@circ@res@right-\pgf@circ@res@left}{0pt}}
+		\pgfpathlineto{\pgfpoint{0pt}{\pgf@circ@res@up}}
+		\pgfpathlineto{\pgfpoint{0pt}{\pgf@circ@res@down}}
+		\pgfpathlineto{\pgfpoint{\pgf@circ@res@right-\pgf@circ@res@left}{0pt}}
+		\pgfusepath{draw,fill}
+	\endpgfscope
+		\pgfpathmoveto{\pgfpoint{\pgf@circ@res@right}{\pgf@circ@res@down}}
+		\pgfpathlineto{\pgfpoint{\pgf@circ@res@right}{\pgf@circ@res@up}}
+		\pgfusepath{draw}
+
+			\pgfsetlinewidth{\pgfstartlinewidth}
+			\pgfsetarrowsstart{latex'}
+			\pgfpathmoveto{\pgfpoint{-0.4\pgf@circ@res@right}{\pgf@circ@res@up}}
+			\pgfpathlineto{\pgfpoint{0.6\pgf@circ@res@right}{2\pgf@circ@res@up}}
+			\pgfusepath{draw}
+			\pgfpathmoveto{\pgfpoint{0.2\pgf@circ@res@right}{0.8\pgf@circ@res@up}}
+			\pgfpathlineto{\pgfpoint{1.2\pgf@circ@res@right}{1.8\pgf@circ@res@up}}
+			\pgfusepath{draw}
+}
+
+%% Black varcap
+
+\pgfcircdeclarebipole{}{\ctikzvalof{bipoles/varcap/height}}{fullvarcap}{\ctikzvalof{bipoles/varcap/height}}{\ctikzvalof{bipoles/varcap/width}}{
+
+	\pgfsetlinewidth{\pgfkeysvalueof{/tikz/circuitikz/bipoles/thickness}\pgfstartlinewidth}
+	\pgfscope
+		\pgftransformxshift{\pgf@circ@res@left}
+		\pgfpathmoveto{\pgfpoint{\pgf@circ@res@right-.8\pgf@circ@res@left}{0pt}}
+		\pgfpathlineto{\pgfpoint{0pt}{\pgf@circ@res@up}}
+		\pgfpathlineto{\pgfpoint{0pt}{\pgf@circ@res@down}}
+		\pgfpathlineto{\pgfpoint{\pgf@circ@res@right-.8\pgf@circ@res@left}{0pt}}
+		\pgfusepath{draw,fill}
+	
+		\pgfpathmoveto{\pgfpoint{\pgf@circ@res@right-.8\pgf@circ@res@left}{\pgf@circ@res@down}}
+		\pgfpathlineto{\pgfpoint{\pgf@circ@res@right-.8\pgf@circ@res@left}{\pgf@circ@res@up}}
+		\pgfpathmoveto{\pgfpoint{\pgf@circ@res@right-\pgf@circ@res@left}{\pgf@circ@res@down}}
+		\pgfpathlineto{\pgfpoint{\pgf@circ@res@right-\pgf@circ@res@left}{\pgf@circ@res@up}}
+		\pgfusepath{draw}
+		
+	\endpgfscope
+}
+
+%% Empty generic diode
+
+\pgfcircdeclarebipole{}{\ctikzvalof{bipoles/diode/height}}{emptydiode}{\ctikzvalof{bipoles/diode/height}}{\ctikzvalof{bipoles/diode/width}}{
+
+
+	\pgfsetlinewidth{\pgfkeysvalueof{/tikz/circuitikz/bipoles/thickness}\pgfstartlinewidth}
+
+	\pgfscope
+		\pgftransformxshift{\pgf@circ@res@left}
+		\pgfpathmoveto{\pgfpoint{\pgf@circ@res@right-\pgf@circ@res@left}{0pt}}
+		\pgfpathlineto{\pgfpoint{0pt}{\pgf@circ@res@up}}
+		\pgfpathlineto{\pgfpoint{0pt}{\pgf@circ@res@down}}
+		\pgfpathlineto{\pgfpoint{\pgf@circ@res@right-\pgf@circ@res@left}{0pt}}
+		\pgfusepath{draw}
+	\endpgfscope
+		\pgfpathmoveto{\pgfpoint{\pgf@circ@res@right}{\pgf@circ@res@down}}
+		\pgfpathlineto{\pgfpoint{\pgf@circ@res@right}{\pgf@circ@res@up}}
+		\pgfusepath{draw}
+}
+
+%% Empty Zener diode
+
+\pgfcircdeclarebipole{}{\ctikzvalof{bipoles/diode/height}}{emptyzdiode}{\ctikzvalof{bipoles/diode/height}}{\ctikzvalof{bipoles/diode/width}}{
+
+	\pgfsetlinewidth{\pgfkeysvalueof{/tikz/circuitikz/bipoles/thickness}\pgfstartlinewidth}
+
+	\pgfscope
+		\pgftransformxshift{\pgf@circ@res@left}
+		\pgfpathmoveto{\pgfpoint{\pgf@circ@res@right-\pgf@circ@res@left}{0pt}}
+		\pgfpathlineto{\pgfpoint{0pt}{\pgf@circ@res@up}}
+		\pgfpathlineto{\pgfpoint{0pt}{\pgf@circ@res@down}}
+		\pgfpathlineto{\pgfpoint{\pgf@circ@res@right-\pgf@circ@res@left}{0pt}}
+		\pgfusepath{draw}
+		\pgfpathmoveto{\pgfpoint{\pgf@circ@res@right-\pgf@circ@res@left}{\pgf@circ@res@down}}
+		\pgfpathlineto{\pgfpoint{\pgf@circ@res@right-\pgf@circ@res@left}{\pgf@circ@res@up}}
+		\pgfpathlineto{\pgfpoint{\pgf@circ@res@right-0.6\pgf@circ@res@left}{\pgf@circ@res@up}}
+		\pgfusepath{draw}
+	\endpgfscope
+}
+
+%% Empty alternative zigzag Zener diode
+\pgfcircdeclarebipole{}{\ctikzvalof{bipoles/diode/height}}{emptyzzdiode}{\ctikzvalof{bipoles/diode/height}}{\ctikzvalof{bipoles/diode/width}}{
+
+    \pgfsetlinewidth{\pgfkeysvalueof{/tikz/circuitikz/bipoles/thickness}\pgfstartlinewidth}
+
+    \pgfscope
+        \pgftransformxshift{\pgf@circ@res@left}
+        \pgfpathmoveto{\pgfpoint{\pgf@circ@res@right-\pgf@circ@res@left}{0pt}}
+        \pgfpathlineto{\pgfpoint{0pt}{\pgf@circ@res@up}}
+        \pgfpathlineto{\pgfpoint{0pt}{\pgf@circ@res@down}}
+        \pgfpathlineto{\pgfpoint{\pgf@circ@res@right-\pgf@circ@res@left}{0pt}}
+        \pgfusepath{draw}
+        \pgfpathmoveto{\pgfpoint{\pgf@circ@res@right-1.8\pgf@circ@res@left}{\pgf@circ@res@down-0.5\pgf@circ@res@up}}
+        \pgfpathlineto{\pgfpoint{\pgf@circ@res@right-\pgf@circ@res@left}{\pgf@circ@res@down}}
+        \pgfpathlineto{\pgfpoint{\pgf@circ@res@right-\pgf@circ@res@left}{\pgf@circ@res@up}}
+        \pgfpathlineto{\pgfpoint{\pgf@circ@res@right-0.2\pgf@circ@res@left}{\pgf@circ@res@up-0.5\pgf@circ@res@down}}
+        \pgfusepath{draw}
+    \endpgfscope
+}
+%% Empty Schottky diode
+
+\pgfcircdeclarebipole{}{\ctikzvalof{bipoles/diode/height}}{emptysdiode}{\ctikzvalof{bipoles/diode/height}}{\ctikzvalof{bipoles/diode/width}}{
+		
+	\pgfsetlinewidth{\pgfkeysvalueof{/tikz/circuitikz/bipoles/thickness}\pgfstartlinewidth}
+	\pgfscope
+		\pgftransformxshift{\pgf@circ@res@left}
+		\pgfpathmoveto{\pgfpoint{\pgf@circ@res@right-\pgf@circ@res@left}{0pt}}
+		\pgfpathlineto{\pgfpoint{0pt}{\pgf@circ@res@up}}
+		\pgfpathlineto{\pgfpoint{0pt}{\pgf@circ@res@down}}
+		\pgfpathlineto{\pgfpoint{\pgf@circ@res@right-\pgf@circ@res@left}{0pt}}
+		\pgfusepath{draw}
+		
+		\pgfpathmoveto{\pgfpoint{\pgf@circ@res@right-.6\pgf@circ@res@left}{.6\pgf@circ@res@down}}
+		\pgfpathlineto{\pgfpoint{\pgf@circ@res@right-.6\pgf@circ@res@left}{\pgf@circ@res@down}}
+		\pgfpathlineto{\pgfpoint{\pgf@circ@res@right-\pgf@circ@res@left}{\pgf@circ@res@down}}
+		\pgfpathlineto{\pgfpoint{\pgf@circ@res@right-\pgf@circ@res@left}{\pgf@circ@res@down}}
+		\pgfpathlineto{\pgfpoint{\pgf@circ@res@right-\pgf@circ@res@left}{\pgf@circ@res@up}}
+		\pgfpathlineto{\pgfpoint{\pgf@circ@res@right-1.4\pgf@circ@res@left}{\pgf@circ@res@up}}
+		\pgfpathlineto{\pgfpoint{\pgf@circ@res@right-1.4\pgf@circ@res@left}{.6\pgf@circ@res@up}}
+		\pgfusepath{draw}
+	\endpgfscope
+
+}
+
+%% Empty tunnel diode
+
+\pgfcircdeclarebipole{}{\ctikzvalof{bipoles/diode/height}}{emptytdiode}{\ctikzvalof{bipoles/diode/height}}{\ctikzvalof{bipoles/diode/width}}{
+		
+	\pgfsetlinewidth{\pgfkeysvalueof{/tikz/circuitikz/bipoles/thickness}\pgfstartlinewidth}
+	\pgfscope
+		\pgftransformxshift{\pgf@circ@res@left}
+		\pgfpathmoveto{\pgfpoint{\pgf@circ@res@right-\pgf@circ@res@left}{0pt}}
+		\pgfpathlineto{\pgfpoint{0pt}{\pgf@circ@res@up}}
+		\pgfpathlineto{\pgfpoint{0pt}{\pgf@circ@res@down}}
+		\pgfpathlineto{\pgfpoint{\pgf@circ@res@right-\pgf@circ@res@left}{0pt}}
+		\pgfusepath{draw}
+
+		\pgfpathmoveto{\pgfpoint{\pgf@circ@res@right-.6\pgf@circ@res@left}{\pgf@circ@res@down}}
+		\pgfpathlineto{\pgfpoint{\pgf@circ@res@right-\pgf@circ@res@left}{\pgf@circ@res@down}}
+		\pgfpathlineto{\pgfpoint{\pgf@circ@res@right-\pgf@circ@res@left}{\pgf@circ@res@up}}
+		\pgfpathlineto{\pgfpoint{\pgf@circ@res@right-.6\pgf@circ@res@left}{\pgf@circ@res@up}}
+		\pgfusepath{draw}
+	\endpgfscope
+}
+
+%% Empty light emitting diode
+
+\pgfcircdeclarebipole{}{\ctikzvalof{bipoles/diode/height}}{emptylediode}{\ctikzvalof{bipoles/diode/height}}{\ctikzvalof{bipoles/diode/width}}{
+		
+	\pgfsetlinewidth{\pgfkeysvalueof{/tikz/circuitikz/bipoles/thickness}\pgfstartlinewidth}
+	\pgfscope
+		\pgftransformxshift{\pgf@circ@res@left}
+		\pgfpathmoveto{\pgfpoint{\pgf@circ@res@right-\pgf@circ@res@left}{0pt}}
+		\pgfpathlineto{\pgfpoint{0pt}{\pgf@circ@res@up}}
+		\pgfpathlineto{\pgfpoint{0pt}{\pgf@circ@res@down}}
+		\pgfpathlineto{\pgfpoint{\pgf@circ@res@right-\pgf@circ@res@left}{0pt}}
+		\pgfusepath{draw}
+	\endpgfscope
+		\pgfpathmoveto{\pgfpoint{\pgf@circ@res@right}{\pgf@circ@res@down}}
+		\pgfpathlineto{\pgfpoint{\pgf@circ@res@right}{\pgf@circ@res@up}}
+		\pgfusepath{draw}
+
+			\pgfsetlinewidth{\pgfstartlinewidth}
+			\pgfsetarrowsend{latex'}
+			\pgfpathmoveto{\pgfpoint{-0.4\pgf@circ@res@right}{\pgf@circ@res@up}}
+			\pgfpathlineto{\pgfpoint{0.6\pgf@circ@res@right}{2\pgf@circ@res@up}}
+			\pgfusepath{draw}
+			\pgfpathmoveto{\pgfpoint{0.2\pgf@circ@res@right}{0.8\pgf@circ@res@up}}
+			\pgfpathlineto{\pgfpoint{1.2\pgf@circ@res@right}{1.8\pgf@circ@res@up}}
+			\pgfusepath{draw}
+}
+
+%% Empty photodiode
+
+\pgfcircdeclarebipole{}{\ctikzvalof{bipoles/diode/height}}{emptypdiode}{\ctikzvalof{bipoles/diode/height}}{\ctikzvalof{bipoles/diode/width}}{
+
+	\pgfsetlinewidth{\pgfkeysvalueof{/tikz/circuitikz/bipoles/thickness}\pgfstartlinewidth}
+	\pgfscope
+		\pgftransformxshift{\pgf@circ@res@left}
+		\pgfpathmoveto{\pgfpoint{\pgf@circ@res@right-\pgf@circ@res@left}{0pt}}
+		\pgfpathlineto{\pgfpoint{0pt}{\pgf@circ@res@up}}
+		\pgfpathlineto{\pgfpoint{0pt}{\pgf@circ@res@down}}
+		\pgfpathlineto{\pgfpoint{\pgf@circ@res@right-\pgf@circ@res@left}{0pt}}
+		\pgfusepath{draw}
+	\endpgfscope
+		\pgfpathmoveto{\pgfpoint{\pgf@circ@res@right}{\pgf@circ@res@down}}
+		\pgfpathlineto{\pgfpoint{\pgf@circ@res@right}{\pgf@circ@res@up}}
+		\pgfusepath{draw}
+
+			\pgfsetlinewidth{\pgfstartlinewidth}
+			\pgfsetarrowsstart{latex'}
+			\pgfpathmoveto{\pgfpoint{-0.4\pgf@circ@res@right}{\pgf@circ@res@up}}
+			\pgfpathlineto{\pgfpoint{0.6\pgf@circ@res@right}{2\pgf@circ@res@up}}
+			\pgfusepath{draw}
+			\pgfpathmoveto{\pgfpoint{0.2\pgf@circ@res@right}{0.8\pgf@circ@res@up}}
+			\pgfpathlineto{\pgfpoint{1.2\pgf@circ@res@right}{1.8\pgf@circ@res@up}}
+			\pgfusepath{draw}
+}
+
+%% Empty varcap
+
+\pgfcircdeclarebipole{
+	\anchor{strokepathstart}{
+			\northeast
+				\pgf@y=0cm
+				\pgf@x=.8\pgf@x
+		}
+	\anchor{strokepathend}{
+		\northeast
+		\pgf@y=0cm
+	}	
+	}{\ctikzvalof{bipoles/varcap/height}}{emptyvarcap}{\ctikzvalof{bipoles/varcap/height}}{\ctikzvalof{bipoles/varcap/width}}{
+
+	\pgfsetlinewidth{\pgfkeysvalueof{/tikz/circuitikz/bipoles/thickness}\pgfstartlinewidth}
+	\pgfscope
+		\pgftransformxshift{\pgf@circ@res@left}
+		\pgfpathmoveto{\pgfpoint{\pgf@circ@res@right-.8\pgf@circ@res@left}{0pt}}
+		\pgfpathlineto{\pgfpoint{0pt}{\pgf@circ@res@up}}
+		\pgfpathlineto{\pgfpoint{0pt}{\pgf@circ@res@down}}
+		\pgfpathlineto{\pgfpoint{\pgf@circ@res@right-.8\pgf@circ@res@left}{0pt}}
+		\pgfusepath{draw}
+	
+		\pgfpathmoveto{\pgfpoint{\pgf@circ@res@right-.8\pgf@circ@res@left}{\pgf@circ@res@down}}
+		\pgfpathlineto{\pgfpoint{\pgf@circ@res@right-.8\pgf@circ@res@left}{\pgf@circ@res@up}}
+		\pgfpathmoveto{\pgfpoint{\pgf@circ@res@right-\pgf@circ@res@left}{\pgf@circ@res@down}}
+		\pgfpathlineto{\pgfpoint{\pgf@circ@res@right-\pgf@circ@res@left}{\pgf@circ@res@up}}
+		\pgfusepath{draw}
+		
+	\endpgfscope
+}
+
+%% SPST
+
+\pgfcircdeclarebipole{}{\ctikzvalof{bipoles/interr/height 2}}{spst}{\ctikzvalof{bipoles/interr/height}}{\ctikzvalof{bipoles/interr/width}}{
+
+			\pgfsetlinewidth{\pgfkeysvalueof{/tikz/circuitikz/bipoles/thickness}\pgfstartlinewidth}
+		
+			\pgfpathmoveto{\pgfpoint{\pgf@circ@res@left}{0pt}}
+			\pgfpathlineto{\pgfpoint{.6\pgf@circ@res@right}{\pgf@circ@res@up}}
+			\pgfpathmoveto{\pgfpoint{.9\pgf@circ@res@left}{.9\pgf@circ@res@up}}
+            \pgfpatharc{65}{25}{\pgfkeysvalueof{/tikz/circuitikz/bipoles/interr/width}\pgf@circ@Rlen}
+			%\pgfsetarrowsend{latex'}
+			\pgfusepath{draw}
+			
+			\pgfpathmoveto{\pgfpoint{.1\pgf@circ@res@right}{-.25\pgf@circ@res@up}}
+			\pgfpathlineto{\pgfpoint{.14\pgf@circ@res@right}{-.35\pgf@circ@res@up}}
+            \pgfsetarrowsend{latex'}
+			\pgfusepath{draw}	
+
+}
+
+%% Closing SPST
+
+\pgfcircdeclarebipole{}{\ctikzvalof{bipoles/interr/height 2}}{cspst}{\ctikzvalof{bipoles/interr/height}}{\ctikzvalof{bipoles/interr/width}}{
+
+			\pgfsetlinewidth{\pgfkeysvalueof{/tikz/circuitikz/bipoles/thickness}\pgfstartlinewidth}
+		
+			\pgfpathmoveto{\pgfpoint{\pgf@circ@res@left}{0pt}}
+			\pgfpathlineto{\pgfpoint{.6\pgf@circ@res@right}{\pgf@circ@res@up}}
+			\pgfpathmoveto{\pgfpoint{.9\pgf@circ@res@left}{.9\pgf@circ@res@up}}
+            \pgfpatharc{65}{25}{\pgfkeysvalueof{/tikz/circuitikz/bipoles/interr/width}\pgf@circ@Rlen}
+			%\pgfsetarrowsend{latex'}
+			\pgfusepath{draw}
+
+}
+
+%% Opening SPST
+
+\pgfcircdeclarebipole{}{\ctikzvalof{bipoles/interr/height 2}}{ospst}{\ctikzvalof{bipoles/interr/height}}{\ctikzvalof{bipoles/interr/width}}{
+
+			\pgfsetlinewidth{\pgfkeysvalueof{/tikz/circuitikz/bipoles/thickness}\pgfstartlinewidth}
+		
+			\pgfpathmoveto{\pgfpoint{\pgf@circ@res@left}{0pt}}
+			\pgfpathlineto{\pgfpoint{.6\pgf@circ@res@right}{\pgf@circ@res@up}}
+			\pgfpathmoveto{\pgfpoint{.3\pgf@circ@res@right}{.1\pgf@circ@res@down}}
+            \pgfpatharc{15}{50}{\pgfkeysvalueof{/tikz/circuitikz/bipoles/interr/width}\pgf@circ@Rlen}
+            %\pgfpathlineto{\pgfpoint{.6\pgf@circ@res@right}{\pgf@circ@res@up}}
+			\pgfusepath{draw}
+			
+			\pgfpathmoveto{\pgfpoint{.85\pgf@circ@res@left}{1.25\pgf@circ@res@up}}
+			\pgfpathlineto{\pgfpoint{.87\pgf@circ@res@left}{1.26\pgf@circ@res@up}}
+            \pgfsetarrowsend{latex'}
+			\pgfusepath{draw}
+            
+
+}
+
+
+%% Push Button
+
+\pgfcircdeclarebipole{}{\ctikzvalof{bipoles/pushbutton/height 2}}{pushbutton}{\ctikzvalof{bipoles/pushbutton/height}}{\ctikzvalof{bipoles/pushbutton/width}}{
+
+			%\pgfsetlinewidth{\pgfkeysvalueof{/tikz/circuitikz/bipoles/thickness}\pgfstartlinewidth}
+			\pgfpathmoveto{\pgfpoint{\pgf@circ@res@left}{.5\pgf@circ@res@up}}
+			\pgfpathlineto{\pgfpoint{\pgf@circ@res@right}{.5\pgf@circ@res@up}}
+			\pgfpathmoveto{\pgfpoint{0}{.5\pgf@circ@res@up}}
+			\pgfpathlineto{\pgfpoint{0}{\pgf@circ@res@up}}
+			\pgfusepath{draw}
+			
+			\pgftransformshift{\pgfpoint{\pgf@circ@res@left}{0pt}}
+			\pgfnode{ocirc}{center}{}{}{\pgfusepath{draw}}
+			\pgftransformshift{\pgfpoint{2\pgf@circ@res@right}{0pt}}
+			\pgfnode{ocirc}{center}{}{}{\pgfusepath{draw}}
+}
+
+%METERINGSHAPE
+\long\def\drawmeteringcircle{
+	\def\pgf@circ@temp{right}
+	\ifx\tikz@res@label@pos\pgf@circ@temp
+		\pgf@circ@res@step=-1.2\pgf@circ@res@up
+	\else
+		\def\pgf@circ@temp{below}
+		\ifx\tikz@res@label@pos\pgf@circ@temp
+			\pgf@circ@res@step=-1.2\pgf@circ@res@up
+		\else
+			\pgf@circ@res@step=1.2\pgf@circ@res@up
+		\fi
+	\fi
+	%draw connections to circle
+	\pgfpathmoveto{\pgfpoint{\pgf@circ@res@left}{\pgf@circ@res@zero}}		
+	\pgfpathlineto{\pgfpoint{.9\pgf@circ@res@left}{\pgf@circ@res@zero}}
+	\pgfpathmoveto{\pgfpoint{.9\pgf@circ@res@right}{\pgf@circ@res@zero}}
+	\pgfpathlineto{\pgfpoint{\pgf@circ@res@right}{\pgf@circ@res@zero}}
+	\pgfusepath{draw}
+	%draw circle
+	\pgfscope
+		\pgfsetlinewidth{\pgfkeysvalueof{/tikz/circuitikz/bipoles/thickness}\pgfstartlinewidth}
+		\pgfpathcircle{\pgfpointorigin}{.9\pgf@circ@res@up}
+		\pgfusepath{draw}
+	\endpgfscope
+	%draw arrow
+	\pgfscope
+		\pgfsetarrowsend{latex}
+		\pgfpathmoveto{\pgfpoint{\pgf@circ@res@left}{\pgf@circ@res@down}}
+		\pgfpathlineto{\pgfpoint{-\pgf@circ@res@left}{\pgf@circ@res@up}}
+		\pgfusepath{draw}
+	\endpgfscope
+}
+%AMPEREMETER
+\pgfcircdeclarebipole{}{\ctikzvalof{bipoles/ammeter/height}}{ammeter}{\ctikzvalof{bipoles/ammeter/height}}{\ctikzvalof{bipoles/ammeter/width}}{
+	\drawmeteringcircle
+	\pgfnode{circle}{center}{\textbf{A}}{}{}
+}
+%OHMMETER
+\pgfcircdeclarebipole{}{\ctikzvalof{bipoles/ohmmeter/height}}{ohmmeter}{\ctikzvalof{bipoles/ohmmeter/height}}{\ctikzvalof{bipoles/ohmmeter/width}}{
+	\drawmeteringcircle
+	\pgfnode{circle}{center}{\boldmath$\Omega$}{}{}
+}
+%VOLTMETER
+\pgfcircdeclarebipole{}{\ctikzvalof{bipoles/voltmeter/height}}{voltmeter}{\ctikzvalof{bipoles/voltmeter/height}}{\ctikzvalof{bipoles/voltmeter/width}}{
+	\drawmeteringcircle
+	\pgfnode{circle}{center}{\textbf{V}}{}{}
+		
+}
+
+%% Short circuit
+
+\pgfcircdeclarebipole{}{0}{short}{0}{0}{ }
+
+%% Open circuit
+
+\pgfcircdeclarebipole{}{\ctikzvalof{bipoles/open/height}}{open}{\ctikzvalof{bipoles/open/height}}{\ctikzvalof{bipoles/open/width}}{
+
+}
+
+%% Generic bipole - used as resistor by some (bleah)
+
+\pgfcircdeclarebipole{}{\ctikzvalof{bipoles/generic/height}}{generic}{\ctikzvalof{bipoles/generic/height}}{\ctikzvalof{bipoles/generic/width}}{
+
+		%\pgf@circ@res@step = \ctikzvalof{bipoles/resistor/width}\pgf@circ@Rlen
+		%\divide \pgf@circ@res@step by 14
+
+		\pgfpathrectanglecorners{\pgfpoint{\pgf@circ@res@left}{\pgf@circ@res@up}}{\pgfpoint{\pgf@circ@res@right}{\pgf@circ@res@down}}
+		\pgfsetlinewidth{\pgfkeysvalueof{/tikz/circuitikz/bipoles/thickness}\pgfstartlinewidth}
+					
+		\pgfusepath{draw} 
+}
+
+
+%% fuse
+
+\pgfcircdeclarebipole{}{\ctikzvalof{bipoles/fuse/height}}{fuse}{\ctikzvalof{bipoles/fuse/height}}{\ctikzvalof{bipoles/fuse/width}}{
+
+		\pgfpathmoveto{\pgfpoint{\pgf@circ@res@left}{0}}
+		\pgfpathlineto{\pgfpoint{\pgf@circ@res@right}{0}}
+		\pgfusepath{draw}
+		
+		\pgfpathrectanglecorners{\pgfpoint{\pgf@circ@res@left}{\pgf@circ@res@up}}{\pgfpoint{\pgf@circ@res@right}{\pgf@circ@res@down}}
+		\pgfsetlinewidth{\pgfkeysvalueof{/tikz/circuitikz/bipoles/thickness}\pgfstartlinewidth}
+					
+		\pgfusepath{draw} 
+}
+
+
+
+%% Generic bipole, filled - used as inductor by some (bleah)
+
+\pgfcircdeclarebipole{}{\ctikzvalof{bipoles/fullgeneric/height}}{fullgeneric}{\ctikzvalof{bipoles/fullgeneric/height}}{\ctikzvalof{bipoles/fullgeneric/width}}{
+
+		%\pgf@circ@res@step = \ctikzvalof{bipoles/resistor/width}\pgf@circ@Rlen
+		%\divide \pgf@circ@res@step by 14
+
+		\pgfpathrectanglecorners{\pgfpoint{\pgf@circ@res@left}{\pgf@circ@res@up}}{\pgfpoint{\pgf@circ@res@right}{\pgf@circ@res@down}}
+		\pgfsetlinewidth{\pgfkeysvalueof{/tikz/circuitikz/bipoles/thickness}\pgfstartlinewidth}
+					
+		\pgfusepath{draw,fill} 
+}
+
+
+%% Generic asymmetric bipole 
+
+\pgfcircdeclarebipole{}{\ctikzvalof{bipoles/ageneric/height}}{ageneric}{\ctikzvalof{bipoles/ageneric/height}}{\ctikzvalof{bipoles/ageneric/width}}{
+		%\pgf@circ@res@step = \ctikzvalof{bipoles/resistor/width}\pgf@circ@Rlen
+		%\divide \pgf@circ@res@step by 14
+
+		\pgfpathrectanglecorners{\pgfpoint{\pgf@circ@res@left}{\pgf@circ@res@up}}{\pgfpoint{\pgf@circ@res@right}{\pgf@circ@res@down}}
+		\pgfsetlinewidth{\pgfkeysvalueof{/tikz/circuitikz/bipoles/thickness}\pgfstartlinewidth}
+					
+		\pgfusepath{draw} 
+
+			\pgfpathrectanglecorners{\pgfpoint{.7\pgf@circ@res@right}{\pgf@circ@res@up}}{\pgfpoint{\pgf@circ@res@right}{\pgf@circ@res@down}}
+			\pgfusepath{stroke,fill}		
+}
+
+
+%% asymmetric fuse
+
+\pgfcircdeclarebipole{}{\ctikzvalof{bipoles/afuse/height}}{afuse}{\ctikzvalof{bipoles/afuse/height}}{\ctikzvalof{bipoles/afuse/width}}{
+
+		\pgfpathmoveto{\pgfpoint{\pgf@circ@res@left}{0}}
+		\pgfpathlineto{\pgfpoint{\pgf@circ@res@right}{0}}
+		\pgfusepath{draw}
+		
+		\pgfpathrectanglecorners{\pgfpoint{\pgf@circ@res@left}{\pgf@circ@res@up}}{\pgfpoint{\pgf@circ@res@right}{\pgf@circ@res@down}}
+		\pgfsetlinewidth{\pgfkeysvalueof{/tikz/circuitikz/bipoles/thickness}\pgfstartlinewidth}
+					
+		\pgfusepath{draw}
+		
+		\pgfpathrectanglecorners{\pgfpoint{.7\pgf@circ@res@right}{\pgf@circ@res@up}}{\pgfpoint{\pgf@circ@res@right}{\pgf@circ@res@down}}
+			\pgfusepath{stroke,fill}		 
+}
+
+
+
+
+%% Memristor
+
+\pgfcircdeclarebipole{}{\ctikzvalof{bipoles/memristor/height}}{memristor}{\ctikzvalof{bipoles/memristor/height}}{\ctikzvalof{bipoles/memristor/width}}{
+		\pgf@circ@res@step = \ctikzvalof{bipoles/resistor/width}\pgf@circ@Rlen
+		\divide \pgf@circ@res@step by 14
+
+		\pgfpathrectanglecorners{\pgfpoint{\pgf@circ@res@left}{\pgf@circ@res@up}}{\pgfpoint{\pgf@circ@res@right}{\pgf@circ@res@down}}
+		\pgfsetlinewidth{\pgfkeysvalueof{/tikz/circuitikz/bipoles/thickness}\pgfstartlinewidth}
+		
+		\pgfpathmoveto{\pgfpoint{\pgf@circ@res@left}{0pt}}
+		\pgfpathlineto{\pgfpoint{.72*\pgf@circ@res@left}{0pt}}
+		\pgfpathlineto{\pgfpoint{.72*\pgf@circ@res@left}{\ctikzvalof{bipoles/memristor/wave height}\pgf@circ@res@up}}
+		\pgfpathlineto{\pgfpoint{.35*\pgf@circ@res@left}{\ctikzvalof{bipoles/memristor/wave height}\pgf@circ@res@up}}
+		\pgfpathlineto{\pgfpoint{.35*\pgf@circ@res@left}{-\ctikzvalof{bipoles/memristor/wave height}\pgf@circ@res@up}}
+		\pgfpathlineto{\pgfpoint{-.05*\pgf@circ@res@left}{-\ctikzvalof{bipoles/memristor/wave height}\pgf@circ@res@up}}
+		\pgfpathlineto{\pgfpoint{-.05*\pgf@circ@res@left}{\ctikzvalof{bipoles/memristor/wave height}\pgf@circ@res@up}}
+		\pgfpathlineto{\pgfpoint{.42*\pgf@circ@res@right}{\ctikzvalof{bipoles/memristor/wave height}\pgf@circ@res@up}}
+		\pgfpathlineto{\pgfpoint{.42*\pgf@circ@res@right}{0pt}}
+		\pgfpathlineto{\pgfpoint{.8*\pgf@circ@res@right}{0pt}}
+					
+		\pgfusepath{draw} 
+
+			\pgfpathrectanglecorners{\pgfpoint{.7\pgf@circ@res@right}{\pgf@circ@res@up}}{\pgfpoint{\pgf@circ@res@right}{\pgf@circ@res@down}}
+			\pgfusepath{stroke,fill}		
+}
+
+
+
+
+%% Generic empty tunable
+
+\pgfcircdeclarebipole{}{\ctikzvalof{bipoles/tgeneric/height}}{tgeneric}{\ctikzvalof{bipoles/tgeneric/height}}{\ctikzvalof{bipoles/tgeneric/width}}{
+		\pgfpathrectanglecorners{\pgfpoint{\pgf@circ@res@left}{.4\pgf@circ@res@up}}{\pgfpoint{\pgf@circ@res@right}{.4\pgf@circ@res@down}}
+		\pgfsetlinewidth{\pgfkeysvalueof{/tikz/circuitikz/bipoles/thickness}\pgfstartlinewidth}
+		\pgfusepath{draw}
+		
+		\pgfscope
+		\pgfsetarrowsend{latex'}
+		\pgfpathmoveto{\pgfpoint{.5\pgf@circ@res@left}{\pgf@circ@res@up}}
+		\pgfpathlineto{\pgfpoint{-.5\pgf@circ@res@left}{\pgf@circ@res@down}}
+		\pgfusepath{draw}
+		\endpgfscope
+}
+
+%% Photoresistor
+
+\pgfcircdeclarebipole{}{\ctikzvalof{bipoles/photoresistor/height 2}}{photoresistor}{\ctikzvalof{bipoles/photoresistor/height}}{\ctikzvalof{bipoles/photoresistor/width}}{
+		\pgfpathrectanglecorners{\pgfpoint{\pgf@circ@res@left}{\pgf@circ@res@down}}{\pgfpoint{\pgf@circ@res@right}{-\pgf@circ@res@down}}
+		\pgfsetlinewidth{\pgfkeysvalueof{/tikz/circuitikz/bipoles/thickness}\pgfstartlinewidth}
+		\pgfusepath{draw}
+		
+		\pgfscope
+		\pgfsetarrowsend{latex'}
+		\pgfpathmoveto{\pgfpoint{.7\pgf@circ@res@right}{\pgf@circ@res@up}}
+		\pgfpathlineto{\pgfpoint{.3\pgf@circ@res@right}{-1.2\pgf@circ@res@down}}
+		\pgfusepath{draw}
+		\pgfpathmoveto{\pgfpoint{.45\pgf@circ@res@right}{\pgf@circ@res@up}}
+		\pgfpathlineto{\pgfpoint{.05\pgf@circ@res@right}{-1.2\pgf@circ@res@down}}
+		\pgfusepath{draw}
+		\endpgfscope
+}
+
+
+
+
+%% Thermistor
+\pgfcircdeclarebipole{}{\ctikzvalof{bipoles/thermistor/height}}{thermistor}{\ctikzvalof{bipoles/thermistor/height}}{\ctikzvalof{bipoles/thermistor/width}}{
+		\pgfpathrectanglecorners{\pgfpoint{\pgf@circ@res@left}{\pgfkeysvalueof{/tikz/circuitikz/bipoles/thermistor/main}\pgf@circ@res@up}}{\pgfpoint{\pgf@circ@res@right}{-\pgfkeysvalueof{/tikz/circuitikz/bipoles/thermistor/main}\pgf@circ@res@up}}
+		\pgfsetlinewidth{\pgfkeysvalueof{/tikz/circuitikz/bipoles/thickness}\pgfstartlinewidth}
+		\pgfusepath{draw}
+		
+		%\pgfscope
+		\pgfpathmoveto{\pgfpoint{-\pgf@circ@res@left}{-\pgf@circ@res@down}}
+		\pgfpathlineto{\pgfpoint{.4\pgf@circ@res@left}{\pgf@circ@res@down}}
+		\pgfpathlineto{\pgfpoint{\pgf@circ@res@left}{\pgf@circ@res@down}}
+		\pgfusepath{draw}
+		%\endpgfscope
+}
+
+
+%% Thermistor PTC
+\pgfcircdeclarebipole{}{\ctikzvalof{bipoles/thermistorptc/height 2}}{thermistorptc}{\ctikzvalof{bipoles/thermistorptc/height}}{\ctikzvalof{bipoles/thermistorptc/width}}{
+		\pgfpathrectanglecorners{\pgfpoint{\pgf@circ@res@left}{\pgfkeysvalueof{/tikz/circuitikz/bipoles/thermistorptc/main}\pgf@circ@res@up}}{\pgfpoint{\pgf@circ@res@right}{-\pgfkeysvalueof{/tikz/circuitikz/bipoles/thermistorptc/main}\pgf@circ@res@up}}
+		\pgfsetlinewidth{\pgfkeysvalueof{/tikz/circuitikz/bipoles/thickness}\pgfstartlinewidth}
+		\pgfusepath{draw}
+		
+		\pgfpathmoveto{\pgfpoint{-\pgf@circ@res@left}{\pgf@circ@res@up}}
+		\pgfpathlineto{\pgfpoint{.4\pgf@circ@res@left}{-\pgf@circ@res@up}}
+		\pgfpathlineto{\pgfpoint{\pgf@circ@res@left}{-\pgf@circ@res@up}}
+		\pgfusepath{draw}
+		
+		\pgfsetlinewidth{\pgfstartlinewidth}
+		\pgftext[top,x=.85\pgf@circ@res@left,y=.75\pgf@circ@res@down]{\tiny$\vartheta$}
+		\pgfsetarrowsend{latex'}
+		\pgfpathmoveto{\pgfpoint{.62\pgf@circ@res@left}{\pgf@circ@res@down}}
+		\pgfpathlineto{\pgfpoint{.62\pgf@circ@res@left}{.7\pgf@circ@res@down}}
+		\pgfusepath{draw}
+		\pgfpathmoveto{\pgfpoint{.45\pgf@circ@res@left}{\pgf@circ@res@down}}
+		\pgfpathlineto{\pgfpoint{.45\pgf@circ@res@left}{.7\pgf@circ@res@down}}
+		\pgfusepath{draw}
+}
+
+%% Thermistor NTC
+\pgfcircdeclarebipole{}{\ctikzvalof{bipoles/thermistorntc/height 2}}{thermistorntc}{\ctikzvalof{bipoles/thermistorntc/height}}{\ctikzvalof{bipoles/thermistorntc/width}}{
+		\pgfpathrectanglecorners{\pgfpoint{\pgf@circ@res@left}{\pgfkeysvalueof{/tikz/circuitikz/bipoles/thermistorntc/main}\pgf@circ@res@up}}{\pgfpoint{\pgf@circ@res@right}{-\pgfkeysvalueof{/tikz/circuitikz/bipoles/thermistorntc/main}\pgf@circ@res@up}}
+		\pgfsetlinewidth{\pgfkeysvalueof{/tikz/circuitikz/bipoles/thickness}\pgfstartlinewidth}
+		\pgfusepath{draw}
+		
+		\pgfpathmoveto{\pgfpoint{-\pgf@circ@res@left}{\pgf@circ@res@up}}
+		\pgfpathlineto{\pgfpoint{.4\pgf@circ@res@left}{-\pgf@circ@res@up}}
+		\pgfpathlineto{\pgfpoint{\pgf@circ@res@left}{-\pgf@circ@res@up}}
+		\pgfusepath{draw}
+		
+		\pgfsetlinewidth{\pgfstartlinewidth}
+		\pgftext[top,x=.85\pgf@circ@res@left,y=.75\pgf@circ@res@down]{\tiny$\vartheta$}
+		\pgfsetarrowsend{latex'}
+		\pgfpathmoveto{\pgfpoint{.62\pgf@circ@res@left}{\pgf@circ@res@down}}
+		\pgfpathlineto{\pgfpoint{.62\pgf@circ@res@left}{.7\pgf@circ@res@down}}
+		\pgfusepath{draw}
+		\pgfpathmoveto{\pgfpoint{.45\pgf@circ@res@left}{.7\pgf@circ@res@down}}
+		\pgfpathlineto{\pgfpoint{.45\pgf@circ@res@left}{\pgf@circ@res@down}}
+		\pgfusepath{draw}
+}
+
+%% thermocouple
+\pgfcircdeclarebipole{}{\ctikzvalof{bipoles/thermocouple/height 2}}{thermocouple}{\ctikzvalof{bipoles/thermocouple/height}}{\ctikzvalof{bipoles/thermocouple/width}}{
+		
+		\pgfpathmoveto{\pgfpoint{\pgf@circ@res@left}{0}}
+		\pgfpathlineto{\pgfpoint{\pgf@circ@res@left}{.5\pgf@circ@res@down}}
+		\pgfusepath{draw}
+		\pgfpathmoveto{\pgfpoint{\pgf@circ@res@left}{.5\pgf@circ@res@down}}
+		\pgfsetlinewidth{\pgfkeysvalueof{/tikz/circuitikz/bipoles/thickness}\pgfstartlinewidth}
+		\pgfpathlineto{\pgfpoint{0}{\pgf@circ@res@down}}
+		\pgfusepath{draw}
+		\pgfsetlinewidth{\pgfstartlinewidth}
+		\pgfpathmoveto{\pgfpoint{0}{\pgf@circ@res@down}}
+		\pgfpathlineto{\pgfpoint{\pgf@circ@res@right}{.5\pgf@circ@res@down}}
+		\pgfpathlineto{\pgfpoint{\pgf@circ@res@right}{0}}
+		\pgfusepath{draw}
+}
+
+%% Varistor
+\pgfcircdeclarebipole{}{\ctikzvalof{bipoles/varistor/height}}{varistor}{\ctikzvalof{bipoles/varistor/height}}{\ctikzvalof{bipoles/varistor/width}}{
+		\pgfpathrectanglecorners{\pgfpoint{\pgf@circ@res@left}{\pgfkeysvalueof{/tikz/circuitikz/bipoles/varistor/main}\pgf@circ@res@up}}{\pgfpoint{\pgf@circ@res@right}{-\pgfkeysvalueof{/tikz/circuitikz/bipoles/varistor/main}\pgf@circ@res@up}}
+		\pgfsetlinewidth{\pgfkeysvalueof{/tikz/circuitikz/bipoles/thickness}\pgfstartlinewidth}
+		\pgfusepath{draw}
+		
+		\pgfpathmoveto{\pgfpoint{-\pgf@circ@res@left}{-\pgf@circ@res@down}}
+		\pgfpathlineto{\pgfpoint{.4\pgf@circ@res@left}{\pgf@circ@res@down}}
+		\pgfpathlineto{\pgfpoint{\pgf@circ@res@left}{\pgf@circ@res@down}}
+		\pgfusepath{draw}
+		
+		\pgftext[top,x=.65\pgf@circ@res@left,y=1.2\pgf@circ@res@down]{{\tiny\textsf{U}}}
+}
+
+
+
+%% Generic full tunable
+
+\pgfcircdeclarebipole{}{\ctikzvalof{bipoles/tfullgeneric/height}}{tfullgeneric}{\ctikzvalof{bipoles/tfullgeneric/height}}{\ctikzvalof{bipoles/tfullgeneric/width}}{
+		\pgf@circ@res@step = \ctikzvalof{bipoles/resistor/width}\pgf@circ@Rlen
+		\divide \pgf@circ@res@step by 14
+
+		\pgfpathrectanglecorners{\pgfpoint{\pgf@circ@res@left}{.4\pgf@circ@res@up}}{\pgfpoint{\pgf@circ@res@right}{.4\pgf@circ@res@down}}
+		\pgfsetlinewidth{\pgfkeysvalueof{/tikz/circuitikz/bipoles/thickness}\pgfstartlinewidth}
+		\pgfusepath{draw,fill}
+		
+		\pgfscope
+		\pgfsetarrowsend{latex'}
+		\pgfpathmoveto{\pgfpoint{.5\pgf@circ@res@left}{\pgf@circ@res@up}}
+		\pgfpathlineto{\pgfpoint{-.5\pgf@circ@res@left}{\pgf@circ@res@down}}
+		\pgfusepath{draw}
+		\endpgfscope
+}
+
+
+
+
+
+
+
+%% Variable Capacitor
+
+\pgfcircdeclarebipole{}{\ctikzvalof{bipoles/vcapacitor/height}}{vcapacitor}{\ctikzvalof{bipoles/vcapacitor/height}}{\ctikzvalof{bipoles/vcapacitor/width}}{
+		%\pgf@circ@res@step = \ctikzvalof{bipoles/vcapacitor/width}\pgf@circ@Rlen
+		\pgf@circ@res@step = \ctikzvalof{bipoles/vcapacitor/capacitor width} \pgf@circ@res@right
+
+		\pgfsetlinewidth{\pgfkeysvalueof{/tikz/circuitikz/bipoles/thickness}\pgfstartlinewidth}
+		\pgfpathmoveto{\pgfpoint{-\pgf@circ@res@step}{\pgf@circ@res@up}}
+		\pgfpathlineto{\pgfpoint{-\pgf@circ@res@step}{\pgf@circ@res@down}}
+
+		\pgfpathmoveto{\pgfpoint{\pgf@circ@res@step}{\pgf@circ@res@up}}
+		\pgfpathlineto{\pgfpoint{\pgf@circ@res@step}{\pgf@circ@res@down}}
+		\pgfusepath{draw}
+		
+		\pgfscope
+		\pgfsetarrowsend{latex'}
+		\pgfpathmoveto{\pgfpoint{\pgf@circ@res@left}{\pgf@circ@res@up}}
+		\pgfpathlineto{\pgfpoint{\pgf@circ@res@right}{\pgf@circ@res@down}}
+		\pgfusepath{draw}
+		\endpgfscope
+		
+		\pgfpathmoveto{\pgfpoint{\pgf@circ@res@left}{0pt}}
+		\pgfpathlineto{\pgfpoint{-\pgf@circ@res@step}{0pt}}
+		\pgfpathmoveto{\pgfpoint{\pgf@circ@res@right}{0pt}}
+		\pgfpathlineto{\pgfpoint{\pgf@circ@res@step}{0pt}}
+		\pgfsetlinewidth{\pgfstartlinewidth}
+		\pgfusepath{draw}
+}
+
+
+%% Piezoelectric Element
+
+\pgfcircdeclarebipole{}{\ctikzvalof{bipoles/piezoelectric/height}}{piezoelectric}{\ctikzvalof{bipoles/piezoelectric/height}}{\ctikzvalof{bipoles/piezoelectric/width}}{
+		\pgf@circ@res@step = \ctikzvalof{bipoles/piezoelectric/width}\pgf@circ@Rlen
+		\divide \pgf@circ@res@step by 5
+
+		%% Outer markings
+		\pgfsetlinewidth{\pgfkeysvalueof{/tikz/circuitikz/bipoles/thickness}\pgfstartlinewidth}
+		\pgfpathmoveto{\pgfpoint{\pgf@circ@res@left}{\pgf@circ@res@up}}
+		\pgfpathlineto{\pgfpoint{\pgf@circ@res@left}{\pgf@circ@res@down}}
+
+		\pgfpathmoveto{\pgfpoint{\pgf@circ@res@right}{\pgf@circ@res@up}}
+		\pgfpathlineto{\pgfpoint{\pgf@circ@res@right}{\pgf@circ@res@down}}
+		\pgfusepath{draw}
+
+		%% Inner Box
+		\pgfsetlinewidth{\pgfkeysvalueof{/tikz/circuitikz/bipoles/thickness}\pgfstartlinewidth}
+		\pgfpathrectanglecorners{\pgfpoint{\pgf@circ@res@left+4}{\pgf@circ@res@up-1}}{\pgfpoint{\pgf@circ@res@right-4}{\pgf@circ@res@down+1}}
+		\pgfusepath{draw}
+
+}
+
+
+
+
+
+%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
+%% Handling of terminals
+
+
+%% Easily usable styles
+
+\ctikzset{o-o/.style = {\circuitikzbasekey/bipole/nodes/left=empty, \circuitikzbasekey/bipole/nodes/right=empty}}
+\ctikzset{-o/.style = {\circuitikzbasekey/bipole/nodes/left=none, \circuitikzbasekey/bipole/nodes/right=empty}}
+\ctikzset{o-/.style = {\circuitikzbasekey/bipole/nodes/left=empty, \circuitikzbasekey/bipole/nodes/right=none}}
+\ctikzset{*-o/.style = {\circuitikzbasekey/bipole/nodes/left=full, \circuitikzbasekey/bipole/nodes/right=empty}}
+\ctikzset{o-*/.style = {\circuitikzbasekey/bipole/nodes/left=empty, \circuitikzbasekey/bipole/nodes/right=full}}
+\ctikzset{d-o/.style = {\circuitikzbasekey/bipole/nodes/left=diamond, \circuitikzbasekey/bipole/nodes/right=empty}}
+\ctikzset{o-d/.style = {\circuitikzbasekey/bipole/nodes/left=empty, \circuitikzbasekey/bipole/nodes/right=diamond}}
+\ctikzset{*-/.style = {\circuitikzbasekey/bipole/nodes/left=full, \circuitikzbasekey/bipole/nodes/right=none}}
+\ctikzset{-*/.style = {\circuitikzbasekey/bipole/nodes/left=none, \circuitikzbasekey/bipole/nodes/right=full}}
+\ctikzset{d-/.style = {\circuitikzbasekey/bipole/nodes/left=diamond, \circuitikzbasekey/bipole/nodes/right=none}}
+\ctikzset{-d/.style = {\circuitikzbasekey/bipole/nodes/left=none, \circuitikzbasekey/bipole/nodes/right=diamond}}
+\ctikzset{*-*/.style = {\circuitikzbasekey/bipole/nodes/left=full, \circuitikzbasekey/bipole/nodes/right=full}}
+\ctikzset{d-*/.style = {\circuitikzbasekey/bipole/nodes/left=diamond, \circuitikzbasekey/bipole/nodes/right=full}}
+\ctikzset{*-d/.style = {\circuitikzbasekey/bipole/nodes/left=full, \circuitikzbasekey/bipole/nodes/right=diamond}}
+\ctikzset{d-d/.style = {\circuitikzbasekey/bipole/nodes/left=diamond, \circuitikzbasekey/bipole/nodes/right=diamond}}
+
+\tikzset{reversed/.style = {\circuitikzbasekey/bipole/reversed=true}}
+
+
+%% The output routine
+
+\def\drawpoles{
+	\pgfextra{ \edef\pgf@circ@temp{\ctikzvalof{bipole/nodes/left}} \def\pgf@temp{diamond}  }
+	\ifx\pgf@temp\pgf@circ@temp 
+		{ (\tikztostart) node[diamond] {} }
+	\else 
+		\pgfextra{ \edef\pgf@circ@temp{\ctikzvalof{bipole/nodes/left}} \def\pgf@temp{empty}  }
+		\ifx\pgf@temp\pgf@circ@temp 
+			{ (\tikztostart) node[ocirc] {} }
+		\else 
+			\pgfextra{ \def\pgf@temp{full}  }
+			\ifx\pgf@temp\pgf@circ@temp
+				{ (\tikztostart) node[circ] {} }
+			\fi
+		\fi
+	\fi
+	\pgfextra{ \edef\pgf@circ@temp{\ctikzvalof{bipole/nodes/right}} \def\pgf@temp{diamond}  }
+	\ifx\pgf@temp\pgf@circ@temp 
+		{ (\tikztotarget) node[diamond] {} }
+	\else 
+		\pgfextra{ \edef\pgf@circ@temp{\ctikzvalof{bipole/nodes/right}} \def\pgf@temp{empty}  }
+		\ifx\pgf@temp\pgf@circ@temp 
+			{ (\tikztotarget) node[ocirc] {} }
+		\else 
+			\pgfextra{ \def\pgf@temp{full}  }
+			\ifx\pgf@temp\pgf@circ@temp
+				{ (\tikztotarget) node[circ] {} }
+			\fi
+		\fi
+	\fi
+}
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+%% Lamp
+
+\pgfcircdeclarebipole{}{\ctikzvalof{bipoles/lamp/height}}{lamp}{\ctikzvalof{bipoles/lamp/height}}{\ctikzvalof{bipoles/lamp/width}}{
+
+	\pgfsetlinewidth{\pgfkeysvalueof{/tikz/circuitikz/bipoles/thickness}\pgfstartlinewidth}
+
+	\pgfpathellipse{\pgfpointorigin}{\pgfpoint{0}{\pgf@circ@res@up}}{\pgfpoint{\pgf@circ@res@left}{0}}
+	\pgfpathmoveto{\pgfpoint{.7071*\pgf@circ@res@left}{.7071*\pgf@circ@res@up}}
+	\pgfpathlineto{\pgfpoint{.7071*\pgf@circ@res@right}{.7071*\pgf@circ@res@down}}
+	\pgfpathmoveto{\pgfpoint{.7071*\pgf@circ@res@left}{.7071*\pgf@circ@res@down}}
+	\pgfpathlineto{\pgfpoint{.7071*\pgf@circ@res@right}{.7071*\pgf@circ@res@up}}
+	\pgfusepath{draw}
+}
+
+
+\pgfcircdeclarebipole{}{\ctikzvalof{bipoles/tline/height}
+                        }{tline}{\ctikzvalof{bipoles/tline/height}
+                                 }{\ctikzvalof{bipoles/tline/width}
+                                   }    
+          {
+          \pgf@circ@res@step=.2\pgf@circ@res@right % half x axis
+          \pgfsetlinewidth{\pgfkeysvalueof{/tikz/circuitikz/bipoles/thickness}\pgfstartlinewidth}
+          \pgfpathellipse{\pgfpoint{\pgf@circ@res@right-\pgf@circ@res@step}{0}}
+                         {\pgfpoint{\pgf@circ@res@step}{0}}
+                         {\pgfpoint{0}{-\pgf@circ@res@up}}
+          \pgfpathmoveto{\pgfpoint{\pgf@circ@res@right-\pgf@circ@res@step}{\pgf@circ@res@up}}
+          \pgfpathlineto{\pgfpoint{\pgf@circ@res@left+\pgf@circ@res@step}{\pgf@circ@res@up}}
+          \pgfpatharc{-90}{90}{-\pgf@circ@res@step and -\pgf@circ@res@up}
+          \pgfpathlineto{\pgfpoint{\pgf@circ@res@right-\pgf@circ@res@step}{\pgf@circ@res@down}}
+          \pgfusepath{draw}
+}
+
+
+
+
+%% SQUID added by Cor Molenaar 5 March 2010
+
+\pgfcircdeclarebipole{}{\ctikzvalof{bipoles/squid/height}}{squid}{\ctikzvalof{bipoles/squid/height}}{\ctikzvalof{bipoles/squid/width}}{
+
+	\pgfsetlinewidth{\pgfkeysvalueof{/tikz/circuitikz/bipoles/thickness}\pgfstartlinewidth}
+
+	\pgfpathellipse{\pgfpointorigin}{\pgfpoint{0}{\pgf@circ@res@up}}{\pgfpoint{\pgf@circ@res@left}{0}}
+	\pgfpathmoveto{\pgfpoint{0.35*\pgf@circ@res@left}{1.35*\pgf@circ@res@up}}
+	\pgfpathlineto{\pgfpoint{0.35*\pgf@circ@res@right}{0.65*\pgf@circ@res@up}}
+	\pgfpathmoveto{\pgfpoint{0.35*\pgf@circ@res@left}{0.65*\pgf@circ@res@up}}
+	\pgfpathlineto{\pgfpoint{0.35*\pgf@circ@res@right}{1.35*\pgf@circ@res@up}}
+	\pgfpathmoveto{\pgfpoint{0.35*\pgf@circ@res@left}{1.35*\pgf@circ@res@down}}
+	\pgfpathlineto{\pgfpoint{0.35*\pgf@circ@res@right}{0.65*\pgf@circ@res@down}}
+	\pgfpathmoveto{\pgfpoint{0.35*\pgf@circ@res@left}{0.65*\pgf@circ@res@down}}
+	\pgfpathlineto{\pgfpoint{0.35*\pgf@circ@res@right}{1.35*\pgf@circ@res@down}}
+
+	\pgfusepath{draw}
+}
+
+
+
+% Generic barrier added by Cor Molenaar 5 March 2010
+
+\pgfcircdeclarebipole{}{\ctikzvalof{bipoles/barrier/height}}{barrier}{\ctikzvalof{bipoles/barrier/height}}{\ctikzvalof{bipoles/barrier/width}}{
+
+	\pgfsetlinewidth{\pgfkeysvalueof{/tikz/circuitikz/bipoles/thickness}\pgfstartlinewidth}
+
+	\pgfpathmoveto{\pgfpoint{\pgf@circ@res@left}{\pgf@circ@res@step}}
+	\pgfpathlineto{\pgfpoint{\pgf@circ@res@right}{\pgf@circ@res@step}}
+	\pgfpathmoveto{\pgfpoint{0.35*\pgf@circ@res@left}{0.35*\pgf@circ@res@up}}
+	\pgfpathlineto{\pgfpoint{0.35*\pgf@circ@res@right}{0.35*\pgf@circ@res@down}}
+	\pgfpathmoveto{\pgfpoint{0.35*\pgf@circ@res@left}{0.35*\pgf@circ@res@down}}
+	\pgfpathlineto{\pgfpoint{0.35*\pgf@circ@res@right}{0.35*\pgf@circ@res@up}}
+
+	\pgfusepath{draw}
+}
+
+
+% Contributed by Danilo Piazzalunga
+ 
+\pgfdeclareshape{buffer}
+	{
+	  \anchor{center}{\pgfpointorigin}
+	  \savedanchor\northwest{%
+		\pgf@y= \pgfkeysvalueof{/tikz/circuitikz/bipoles/length}
+		\pgf@y=\pgfkeysvalueof{/tikz/circuitikz/bipoles/buffer/height}\pgf@y
+		\pgf@y=.5\pgf@y
+		\pgf@x= \pgfkeysvalueof{/tikz/circuitikz/bipoles/length}
+		\pgf@x=-\pgfkeysvalueof{/tikz/circuitikz/bipoles/buffer/width}\pgf@x
+		\pgf@x=.5\pgf@x
+	  }
+	  \anchor{south}{
+		\northwest
+		\pgf@y=-\pgf@y
+	  }
+	  \savedanchor\left{%
+	  	\pgf@y=0pt
+	  }
+	  \anchor{in}{
+		\northwest
+		\pgf@y=0pt
+	  }
+	  \anchor{out}{
+		\northwest
+		\pgf@y=0pt
+		\pgf@x=-\pgf@x
+	  }
+	  
+	  \backgroundpath{			
+			\pgfsetcolor{\pgfkeysvalueof{/tikz/circuitikz/color}}	
+			
+			
+			\northwest
+			\pgf@circ@res@up = \pgf@y 
+			\pgf@circ@res@down = -\pgf@y
+			\pgf@circ@res@right = -\pgf@x
+			\pgf@circ@res@left = \pgf@x
+			
+	\pgfscope
+		\pgfsetlinewidth{2\pgflinewidth}
+		\pgftransformxshift{.7\pgf@circ@res@left}
+		\pgf@circ@res@step=\pgf@circ@res@right
+		\advance\pgf@circ@res@step by -\pgf@circ@res@left
+		\pgf@circ@res@step=.7\pgf@circ@res@step
+		
+		\pgfpathmoveto{\pgfpoint{\pgf@circ@res@step}{0pt}}
+		\pgfpathlineto{\pgfpoint{0pt}{\pgf@circ@res@up}}
+		\pgfpathlineto{\pgfpoint{0pt}{\pgf@circ@res@down}}
+		\pgfpathlineto{\pgfpoint{\pgf@circ@res@step}{0pt}}
+		\pgfusepath{draw}
+	\endpgfscope
+		
+		\pgfpathmoveto{\pgfpoint{\pgf@circ@res@left}{0pt}}
+		\pgfpathlineto{\pgfpoint{.7\pgf@circ@res@left}{0pt}}
+		
+		\pgfpathmoveto{\pgfpoint{\pgf@circ@res@right}{0pt}}
+		\pgfpathlineto{\pgfpoint{.7\pgf@circ@res@right}{0pt}}
+	
+		\pgfusepath{draw}
+	  
+	  }
+	}
+
+
+
+
+
+\pgfdeclareshape{plain amp}
+	{
+	  \anchor{center}{\pgfpointorigin}
+	  \savedanchor\northwest{%
+		\pgf@y= \pgfkeysvalueof{/tikz/circuitikz/bipoles/length}
+		\pgf@y=\pgfkeysvalueof{/tikz/circuitikz/tripoles/plain amp/height}\pgf@y
+		\pgf@y=.5\pgf@y
+		\pgf@x= \pgfkeysvalueof{/tikz/circuitikz/bipoles/length}
+		\pgf@x=-\pgfkeysvalueof{/tikz/circuitikz/tripoles/plain amp/width}\pgf@x
+		\pgf@x=.5\pgf@x
+	  }
+	  \anchor{south}{
+		\northwest
+		\pgf@y=-\pgf@y
+	  }
+	  \savedanchor\left{%
+	  	\pgf@y=0pt
+	  }
+	  \savedanchor\inOne{%
+		\pgf@y= \pgfkeysvalueof{/tikz/circuitikz/bipoles/length}
+		\pgf@y=\pgfkeysvalueof{/tikz/circuitikz/tripoles/plain amp/height}\pgf@y
+		\pgf@y=.5\pgf@y
+		\pgf@y=\pgfkeysvalueof{/tikz/circuitikz/tripoles/plain amp/input height}\pgf@y
+		\pgf@x= \pgfkeysvalueof{/tikz/circuitikz/bipoles/length}
+		\pgf@x=-\pgfkeysvalueof{/tikz/circuitikz/tripoles/plain amp/width}\pgf@x
+		\pgf@x=.5\pgf@x
+	  }	  
+	  \anchor{-}{
+		\inOne
+	  }
+	  \anchor{+}{
+		\inOne
+		\pgf@y=-\pgf@y
+	  }
+	  \savedanchor\up{%
+		\pgf@y= \pgfkeysvalueof{/tikz/circuitikz/bipoles/length}
+		\pgf@y=\pgfkeysvalueof{/tikz/circuitikz/tripoles/plain amp/height}\pgf@y
+		\pgf@y=.5\pgf@y
+		\pgf@x= \pgfkeysvalueof{/tikz/circuitikz/bipoles/length}
+		\pgf@x=-\pgfkeysvalueof{/tikz/circuitikz/tripoles/plain amp/width}\pgf@x
+		\pgf@x=.5\pgf@x
+			\pgf@circ@res@up = \pgf@y 
+			\pgf@circ@res@right = -\pgf@x
+			\pgf@circ@res@left = \pgf@x
+	    \pgfpointlineattime{
+			\pgfkeysvalueof{/tikz/circuitikz/tripoles/plain amp/up pos}}{
+			\pgfpoint{
+				\pgfkeysvalueof{/tikz/circuitikz/tripoles/plain amp/port width}\pgf@circ@res@left}
+				{\pgf@circ@res@up}}
+			{\pgfpoint{.7\pgf@circ@res@right}{0pt}}
+	  }
+	  \anchor{up}{
+		\up
+	  }
+	  \anchor{down}{
+		\up
+		\pgf@y=-\pgf@y
+	  }
+	  \anchor{out}{
+		\northwest
+		\pgf@y=0pt
+		\pgf@x=-\pgf@x
+	  }
+	  
+	  \backgroundpath{			
+			\pgfsetcolor{\pgfkeysvalueof{/tikz/circuitikz/color}}	
+			
+			
+			\northwest
+			\pgf@circ@res@up = \pgf@y 
+			\pgf@circ@res@down = -\pgf@y
+			\pgf@circ@res@right = -\pgf@x
+			\pgf@circ@res@left = \pgf@x
+			
+	\pgfpathmoveto{\pgfpoint
+		{\pgf@circ@res@left}
+		{\pgfkeysvalueof{/tikz/circuitikz/tripoles/plain amp/input height}\pgf@circ@res@up}}
+	\pgfpathlineto{\pgfpoint
+		{\pgfkeysvalueof{/tikz/circuitikz/tripoles/plain amp/port width}\pgf@circ@res@left}
+		{\pgfkeysvalueof{/tikz/circuitikz/tripoles/plain amp/input height}\pgf@circ@res@up}}
+	
+
+	\pgfpathmoveto{\pgfpoint
+		{\pgf@circ@res@left}
+		{\pgfkeysvalueof{/tikz/circuitikz/tripoles/plain amp/input height}\pgf@circ@res@down}}
+	\pgfpathlineto{\pgfpoint
+		{\pgfkeysvalueof{/tikz/circuitikz/tripoles/plain amp/port width}\pgf@circ@res@left}
+		{\pgfkeysvalueof{/tikz/circuitikz/tripoles/plain amp/input height}\pgf@circ@res@down}}
+		
+	\pgfpathmoveto{\pgfpoint{\pgf@circ@res@right}{0pt}}
+	\pgfpathlineto{\pgfpoint{.7\pgf@circ@res@right}{0pt}}
+	
+	\pgfusepath{draw}
+
+						
+	\pgfscope
+		\pgfsetlinewidth{2\pgflinewidth}
+		\pgftransformxshift{.7\pgf@circ@res@left}
+		\pgf@circ@res@step=\pgf@circ@res@right
+		\advance\pgf@circ@res@step by -\pgf@circ@res@left
+		\pgf@circ@res@step=.7\pgf@circ@res@step
+		
+		\pgfpathmoveto{\pgfpoint{\pgf@circ@res@step}{0pt}}
+		\pgfpathlineto{\pgfpoint{0pt}{\pgf@circ@res@up}}
+		\pgfpathlineto{\pgfpoint{0pt}{\pgf@circ@res@down}}
+		\pgfpathlineto{\pgfpoint{\pgf@circ@res@step}{0pt}}
+		\pgfusepath{draw}
+	\endpgfscope
+		
+		
+	  
+	  }
+	}
+	
+%% Generic two port box
+\pgfcircdeclarebipole{}{\ctikzvalof{bipoles/twoport/height}}{twoport}{\ctikzvalof{bipoles/twoport/height}}{\ctikzvalof{bipoles/twoport/width}}{
+		\pgf@circ@res@step = \ctikzvalof{bipoles/twoport/width}\pgf@circ@Rlen
+		\divide \pgf@circ@res@step by 2
+
+		\pgfpathmoveto{\pgfpoint{\pgf@circ@res@left}{\pgf@circ@res@zero}}
+		\pgf@circ@res@other = \pgf@circ@res@left
+		\advance\pgf@circ@res@other by \pgf@circ@res@step 
+		\ifpgf@circuit@dashed
+			\pgfsetdash{{0.1cm}{0.1cm}}{0cm} 
+		\fi	
+		% draw outer box
+		\pgfsetlinewidth{\pgfkeysvalueof{/tikz/circuitikz/bipoles/thickness}\pgfstartlinewidth}
+		\pgfpathrectanglecorners{\pgfpoint{\pgf@circ@res@left}{\pgf@circ@res@up}}{\pgfpoint{\pgf@circ@res@right}{\pgf@circ@res@down}}
+		\pgfusepath{draw}
+		
+		\ifpgf@circuit@inputarrow
+			{
+				\advance \pgf@circ@res@left by -.5\pgfkeysvalueof{/tikz/circuitikz/bipoles/thickness}\pgfstartlinewidth
+				\pgftransformshift{\pgfpoint{\pgf@circ@res@left}{0pt}}
+				\pgfnode{inputarrow}{tip}{}{pgf@inputarrow}{\pgfusepath{fill}}
+			}
+		\fi
+		
+		% rotate inner symbol
+		\def\pgfcircmathresult{\expandafter\pgf@circ@stripdecimals\pgf@circ@direction\pgf@nil}
+		\ifnum \pgfcircmathresult > 45 \ifnum \pgfcircmathresult < 135
+			\pgftransformrotate{270}
+		\fi\fi
+		\ifnum \pgfcircmathresult > 135 \ifnum \pgfcircmathresult < 225
+			\pgftransformrotate{180}
+		\fi\fi
+		\ifnum \pgfcircmathresult > 225 \ifnum \pgfcircmathresult < 315
+			\pgftransformrotate{90}
+		\fi\fi
+		
+		% draw inner symbol
+		\pgftext[center,x=0,y=0]{\ctikzvalof{bipoles/twoport/text}}
+		
+}
+
+%% voltage controled oscillator
+\pgfcircdeclarebipole{}{\ctikzvalof{bipoles/vco/width}}{vco}{\ctikzvalof{bipoles/twoport/width}}{\ctikzvalof{bipoles/vco/width}}{
+		\pgf@circ@res@step = \ctikzvalof{bipoles/vco/width}\pgf@circ@Rlen
+		\divide \pgf@circ@res@step by 2
+
+		\pgfpathmoveto{\pgfpoint{\pgf@circ@res@left}{\pgf@circ@res@zero}}
+		\pgf@circ@res@other = \pgf@circ@res@left
+		\advance\pgf@circ@res@other by \pgf@circ@res@step 
+		
+		\ifpgf@circuit@dashed
+			\pgfsetdash{{0.1cm}{0.1cm}}{0cm} 
+		\fi	
+		% draw circle
+		\pgfsetlinewidth{\pgfkeysvalueof{/tikz/circuitikz/bipoles/thickness}\pgfstartlinewidth}
+		\pgfpathcircle{\pgfpoint{0}{0}} {\pgf@circ@res@step}
+		\pgfusepath{draw}
+		
+		\ifpgf@circuit@inputarrow
+			{
+				\advance \pgf@circ@res@left by -.5\pgfkeysvalueof{/tikz/circuitikz/bipoles/thickness}\pgfstartlinewidth
+				\pgftransformshift{\pgfpoint{\pgf@circ@res@left}{0pt}}
+				\pgfnode{inputarrow}{tip}{}{pgf@inputarrow}{\pgfusepath{fill}}
+			}
+		\fi
+
+		% rotate inner symbol
+		\def\pgfcircmathresult{\expandafter\pgf@circ@stripdecimals\pgf@circ@direction\pgf@nil}
+		\ifnum \pgfcircmathresult > 45 \ifnum \pgfcircmathresult < 135
+			\pgftransformrotate{270}
+		\fi\fi
+		\ifnum \pgfcircmathresult > 134 \ifnum \pgfcircmathresult < 225  % 134 degree, because >= 135 is not possible
+			\pgftransformrotate{180}
+		\fi\fi
+		\ifnum \pgfcircmathresult > 224 \ifnum \pgfcircmathresult < 315
+			\pgftransformrotate{90}
+		\fi\fi
+		
+		% draw inner sine waves
+		\pgfsetdash{}{0pt}	% always draw solid line for inner symbol
+		\pgfsetlinewidth{\pgfstartlinewidth}
+		\pgfpathmoveto{\pgfpoint{-.5\pgf@circ@res@step}{0\pgf@circ@res@step}}
+		\pgfpathsine{\pgfpoint{.25\pgf@circ@res@step}{.25\pgf@circ@res@step}}
+		\pgfpathcosine{\pgfpoint{.25\pgf@circ@res@step}{-.25\pgf@circ@res@step}}
+		\pgfpathsine{\pgfpoint{.25\pgf@circ@res@step}{-.25\pgf@circ@res@step}}
+		\pgfpathcosine{\pgfpoint{.25\pgf@circ@res@step}{.25\pgf@circ@res@step}}
+		\pgfusepath{draw}
+		
+}
+
+%% bandpass filter
+\pgfcircdeclarebipole{}{\ctikzvalof{bipoles/bandpass/width}}{bandpass}{\ctikzvalof{bipoles/bandpass/width}}{\ctikzvalof{bipoles/bandpass/width}}{
+		
+		\pgf@circ@res@step = \ctikzvalof{bipoles/bandpass/width}\pgf@circ@Rlen
+		\divide \pgf@circ@res@step by 2
+
+		\pgfpathmoveto{\pgfpoint{\pgf@circ@res@left}{\pgf@circ@res@zero}}
+		\pgf@circ@res@other = \pgf@circ@res@left
+		\advance\pgf@circ@res@other by \pgf@circ@res@step
+		
+		\ifpgf@circuit@dashed
+			\pgfsetdash{{0.1cm}{0.1cm}}{0cm} 
+		\fi	
+		
+		% draw outer box
+		\pgfsetlinewidth{\pgfkeysvalueof{/tikz/circuitikz/bipoles/thickness}\pgfstartlinewidth}
+		\pgfpathrectanglecorners{\pgfpoint{\pgf@circ@res@left}{\pgf@circ@res@up}}{\pgfpoint{\pgf@circ@res@right}{\pgf@circ@res@down}}
+		\pgfusepath{draw}
+		
+		\ifpgf@circuit@inputarrow
+			{
+				\advance \pgf@circ@res@left by -.5\pgfkeysvalueof{/tikz/circuitikz/bipoles/thickness}\pgfstartlinewidth
+				\pgftransformshift{\pgfpoint{\pgf@circ@res@left}{0pt}}
+				\pgfnode{inputarrow}{tip}{}{pgf@inputarrow}{\pgfusepath{fill}}
+			}
+		\fi
+		
+		% rotate inner symbol
+		\def\pgfcircmathresult{\expandafter\pgf@circ@stripdecimals\pgf@circ@direction\pgf@nil}
+		\ifnum \pgfcircmathresult > 45 \ifnum \pgfcircmathresult < 135
+			\pgftransformrotate{270}
+		\fi\fi
+		\ifnum \pgfcircmathresult > 134 \ifnum \pgfcircmathresult < 225  % 134 degree, because >= 135 is not possible
+			\pgftransformrotate{180}
+		\fi\fi
+		\ifnum \pgfcircmathresult > 224 \ifnum \pgfcircmathresult < 315
+			\pgftransformrotate{90}
+		\fi\fi
+		
+		% draw inner symbol
+		\pgfsetdash{}{0pt}	% always draw solid line for inner symbol
+		\pgfsetarrows{-} %never draw arrows
+		\pgfsetlinewidth{\pgfstartlinewidth}
+		\pgfpathmoveto{\pgfpoint{-0.5\pgf@circ@res@step}{0.5\pgf@circ@res@step}}
+		\pgfpathsine{\pgfpoint{.25\pgf@circ@res@step}{.25\pgf@circ@res@step}}
+		\pgfpathcosine{\pgfpoint{.25\pgf@circ@res@step}{-.25\pgf@circ@res@step}}
+		\pgfpathsine{\pgfpoint{.25\pgf@circ@res@step}{-.25\pgf@circ@res@step}}
+		\pgfpathcosine{\pgfpoint{.25\pgf@circ@res@step}{.25\pgf@circ@res@step}}
+		\pgfusepath{draw}
+		\pgfpathmoveto{\pgfpoint{-0.15\pgf@circ@res@step}{0.35\pgf@circ@res@step}}
+		\pgfpathlineto{\pgfpoint{0.15\pgf@circ@res@step}{0.65\pgf@circ@res@step}}
+		\pgfusepath{draw}
+
+		\pgfpathmoveto{\pgfpoint{-0.5\pgf@circ@res@step}{0}}
+		\pgfpathsine{\pgfpoint{.25\pgf@circ@res@step}{.25\pgf@circ@res@step}}
+		\pgfpathcosine{\pgfpoint{.25\pgf@circ@res@step}{-.25\pgf@circ@res@step}}
+		\pgfpathsine{\pgfpoint{.25\pgf@circ@res@step}{-.25\pgf@circ@res@step}}
+		\pgfpathcosine{\pgfpoint{.25\pgf@circ@res@step}{.25\pgf@circ@res@step}}
+		\pgfusepath{draw}
+
+		\pgfpathmoveto{\pgfpoint{-0.5\pgf@circ@res@step}{-0.5\pgf@circ@res@step}}
+		\pgfpathsine{\pgfpoint{.25\pgf@circ@res@step}{.25\pgf@circ@res@step}}
+		\pgfpathcosine{\pgfpoint{.25\pgf@circ@res@step}{-.25\pgf@circ@res@step}}
+		\pgfpathsine{\pgfpoint{.25\pgf@circ@res@step}{-.25\pgf@circ@res@step}}
+		\pgfpathcosine{\pgfpoint{.25\pgf@circ@res@step}{.25\pgf@circ@res@step}}
+		\pgfusepath{draw}
+		\pgfpathmoveto{\pgfpoint{-0.15\pgf@circ@res@step}{-0.65\pgf@circ@res@step}}
+		\pgfpathlineto{\pgfpoint{0.15\pgf@circ@res@step}{-0.35\pgf@circ@res@step}}
+		\pgfusepath{draw}
+}
+
+%% highpass filter
+\pgfcircdeclarebipole{}{\ctikzvalof{bipoles/highpass/width}}{highpass}{\ctikzvalof{bipoles/highpass/width}}{\ctikzvalof{bipoles/highpass/width}}{
+		\pgf@circ@res@step = \ctikzvalof{bipoles/highpass/width}\pgf@circ@Rlen
+		\divide \pgf@circ@res@step by 2
+
+		\pgfpathmoveto{\pgfpoint{\pgf@circ@res@left}{\pgf@circ@res@zero}}
+		\pgf@circ@res@other = \pgf@circ@res@left
+		\advance\pgf@circ@res@other by \pgf@circ@res@step 
+
+		\ifpgf@circuit@dashed
+			\pgfsetdash{{0.1cm}{0.1cm}}{0cm} 
+		\fi	
+		
+		% draw outer box
+		\pgfsetlinewidth{\pgfkeysvalueof{/tikz/circuitikz/bipoles/thickness}\pgfstartlinewidth}
+		\pgfpathrectanglecorners{\pgfpoint{\pgf@circ@res@left}{\pgf@circ@res@up}}{\pgfpoint{\pgf@circ@res@right}{\pgf@circ@res@down}}
+		\pgfusepath{draw}
+		
+		\ifpgf@circuit@inputarrow
+			{
+				\advance \pgf@circ@res@left by -.5\pgfkeysvalueof{/tikz/circuitikz/bipoles/thickness}\pgfstartlinewidth
+				\pgftransformshift{\pgfpoint{\pgf@circ@res@left}{0pt}}
+				\pgfnode{inputarrow}{tip}{}{pgf@inputarrow}{\pgfusepath{fill}}
+			}
+		\fi
+		
+		% rotate inner symbol
+		\def\pgfcircmathresult{\expandafter\pgf@circ@stripdecimals\pgf@circ@direction\pgf@nil}
+		\ifnum \pgfcircmathresult > 45 \ifnum \pgfcircmathresult < 135
+			\pgftransformrotate{270}
+		\fi\fi
+		\ifnum \pgfcircmathresult > 134 \ifnum \pgfcircmathresult < 225  % 134 degree, because >= 135 is not possible
+			\pgftransformrotate{180}
+		\fi\fi
+		\ifnum \pgfcircmathresult > 224 \ifnum \pgfcircmathresult < 315
+			\pgftransformrotate{90}
+		\fi\fi
+
+		% draw inner symbol
+		\pgfsetdash{}{0pt}	% always draw solid line for inner symbol
+		\pgfsetarrows{-} %never draw arrows
+		\pgfsetlinewidth{\pgfstartlinewidth}
+		\pgfpathmoveto{\pgfpoint{-0.5\pgf@circ@res@step}{0.5\pgf@circ@res@step}}
+		\pgfpathsine{\pgfpoint{.25\pgf@circ@res@step}{.25\pgf@circ@res@step}}
+		\pgfpathcosine{\pgfpoint{.25\pgf@circ@res@step}{-.25\pgf@circ@res@step}}
+		\pgfpathsine{\pgfpoint{.25\pgf@circ@res@step}{-.25\pgf@circ@res@step}}
+		\pgfpathcosine{\pgfpoint{.25\pgf@circ@res@step}{.25\pgf@circ@res@step}}
+		\pgfusepath{draw}
+
+		\pgfpathmoveto{\pgfpoint{-0.5\pgf@circ@res@step}{0}}
+		\pgfpathsine{\pgfpoint{.25\pgf@circ@res@step}{.25\pgf@circ@res@step}}
+		\pgfpathcosine{\pgfpoint{.25\pgf@circ@res@step}{-.25\pgf@circ@res@step}}
+		\pgfpathsine{\pgfpoint{.25\pgf@circ@res@step}{-.25\pgf@circ@res@step}}
+		\pgfpathcosine{\pgfpoint{.25\pgf@circ@res@step}{.25\pgf@circ@res@step}}
+		\pgfusepath{draw}
+		\pgfpathmoveto{\pgfpoint{-0.15\pgf@circ@res@step}{-0.15\pgf@circ@res@step}}
+		\pgfpathlineto{\pgfpoint{0.15\pgf@circ@res@step}{0.15\pgf@circ@res@step}}
+		\pgfusepath{draw}
+
+		\pgfpathmoveto{\pgfpoint{-0.5\pgf@circ@res@step}{-0.5\pgf@circ@res@step}}
+		\pgfpathsine{\pgfpoint{.25\pgf@circ@res@step}{.25\pgf@circ@res@step}}
+		\pgfpathcosine{\pgfpoint{.25\pgf@circ@res@step}{-.25\pgf@circ@res@step}}
+		\pgfpathsine{\pgfpoint{.25\pgf@circ@res@step}{-.25\pgf@circ@res@step}}
+		\pgfpathcosine{\pgfpoint{.25\pgf@circ@res@step}{.25\pgf@circ@res@step}}
+		\pgfusepath{draw}
+		\pgfpathmoveto{\pgfpoint{-0.15\pgf@circ@res@step}{-0.65\pgf@circ@res@step}}
+		\pgfpathlineto{\pgfpoint{0.15\pgf@circ@res@step}{-0.35\pgf@circ@res@step}}
+		\pgfusepath{draw}
+}
+
+%% lowpass filter
+\pgfcircdeclarebipole{}{\ctikzvalof{bipoles/lowpass/width}}{lowpass}{\ctikzvalof{bipoles/lowpass/width}}{\ctikzvalof{bipoles/lowpass/width}}{
+		\pgf@circ@res@step = \ctikzvalof{bipoles/lowpass/width}\pgf@circ@Rlen
+		\divide \pgf@circ@res@step by 2
+
+		\pgfpathmoveto{\pgfpoint{\pgf@circ@res@left}{\pgf@circ@res@zero}}
+		\pgf@circ@res@other = \pgf@circ@res@left
+		\advance\pgf@circ@res@other by \pgf@circ@res@step 
+
+		\ifpgf@circuit@dashed
+			\pgfsetdash{{0.1cm}{0.1cm}}{0cm} 
+		\fi	
+		
+		% draw outer box
+		\pgfsetlinewidth{\pgfkeysvalueof{/tikz/circuitikz/bipoles/thickness}\pgfstartlinewidth}
+		\pgfpathrectanglecorners{\pgfpoint{\pgf@circ@res@left}{\pgf@circ@res@up}}{\pgfpoint{\pgf@circ@res@right}{\pgf@circ@res@down}}
+		\pgfusepath{draw}
+		
+		\ifpgf@circuit@inputarrow
+			{
+				\advance \pgf@circ@res@left by -.5\pgfkeysvalueof{/tikz/circuitikz/bipoles/thickness}\pgfstartlinewidth
+				\pgftransformshift{\pgfpoint{\pgf@circ@res@left}{0pt}}
+				\pgfnode{inputarrow}{tip}{}{pgf@inputarrow}{\pgfusepath{fill}}
+			}
+		\fi
+		
+		% rotate inner symbol
+		\def\pgfcircmathresult{\expandafter\pgf@circ@stripdecimals\pgf@circ@direction\pgf@nil}
+		\ifnum \pgfcircmathresult > 45 \ifnum \pgfcircmathresult < 135
+			\pgftransformrotate{270}
+		\fi\fi
+		\ifnum \pgfcircmathresult > 134 \ifnum \pgfcircmathresult < 225  % 134 degree, because >= 135 is not possible
+			\pgftransformrotate{180}
+		\fi\fi
+		\ifnum \pgfcircmathresult > 224 \ifnum \pgfcircmathresult < 315
+			\pgftransformrotate{90}
+		\fi\fi
+
+		% draw inner symbol
+		\pgfsetdash{}{0pt}	% always draw solid line for inner symbol
+		\pgfsetarrows{-} %never draw arrows
+		\pgfsetlinewidth{\pgfstartlinewidth}
+		\pgfpathmoveto{\pgfpoint{-0.5\pgf@circ@res@step}{0.5\pgf@circ@res@step}}
+		\pgfpathsine{\pgfpoint{.25\pgf@circ@res@step}{.25\pgf@circ@res@step}}
+		\pgfpathcosine{\pgfpoint{.25\pgf@circ@res@step}{-.25\pgf@circ@res@step}}
+		\pgfpathsine{\pgfpoint{.25\pgf@circ@res@step}{-.25\pgf@circ@res@step}}
+		\pgfpathcosine{\pgfpoint{.25\pgf@circ@res@step}{.25\pgf@circ@res@step}}
+		\pgfusepath{draw}
+		\pgfpathmoveto{\pgfpoint{-0.15\pgf@circ@res@step}{0.35\pgf@circ@res@step}}
+		\pgfpathlineto{\pgfpoint{0.15\pgf@circ@res@step}{0.65\pgf@circ@res@step}}
+		\pgfusepath{draw}
+
+		\pgfpathmoveto{\pgfpoint{-0.5\pgf@circ@res@step}{0}}
+		\pgfpathsine{\pgfpoint{.25\pgf@circ@res@step}{.25\pgf@circ@res@step}}
+		\pgfpathcosine{\pgfpoint{.25\pgf@circ@res@step}{-.25\pgf@circ@res@step}}
+		\pgfpathsine{\pgfpoint{.25\pgf@circ@res@step}{-.25\pgf@circ@res@step}}
+		\pgfpathcosine{\pgfpoint{.25\pgf@circ@res@step}{.25\pgf@circ@res@step}}
+		\pgfusepath{draw}
+		\pgfpathmoveto{\pgfpoint{-0.15\pgf@circ@res@step}{-0.15\pgf@circ@res@step}}
+		\pgfpathlineto{\pgfpoint{0.15\pgf@circ@res@step}{0.15\pgf@circ@res@step}}
+		\pgfusepath{draw}
+
+		\pgfpathmoveto{\pgfpoint{-0.5\pgf@circ@res@step}{-0.5\pgf@circ@res@step}}
+		\pgfpathsine{\pgfpoint{.25\pgf@circ@res@step}{.25\pgf@circ@res@step}}
+		\pgfpathcosine{\pgfpoint{.25\pgf@circ@res@step}{-.25\pgf@circ@res@step}}
+		\pgfpathsine{\pgfpoint{.25\pgf@circ@res@step}{-.25\pgf@circ@res@step}}
+		\pgfpathcosine{\pgfpoint{.25\pgf@circ@res@step}{.25\pgf@circ@res@step}}
+		\pgfusepath{draw}
+}
+
+%% ADC
+\pgfcircdeclarebipole{}{\ctikzvalof{bipoles/adc/width}}{adc}{\ctikzvalof{bipoles/adc/width}}{\ctikzvalof{bipoles/adc/width}}{
+		\pgf@circ@res@step = \ctikzvalof{bipoles/adc/width}\pgf@circ@Rlen
+		\divide \pgf@circ@res@step by 2
+
+		\pgfpathmoveto{\pgfpoint{\pgf@circ@res@left}{\pgf@circ@res@zero}}
+		\pgf@circ@res@other = \pgf@circ@res@left
+		\advance\pgf@circ@res@other by \pgf@circ@res@step 
+
+		\ifpgf@circuit@dashed
+			\pgfsetdash{{0.1cm}{0.1cm}}{0cm} 
+		\fi	
+		
+		% draw outer box
+		\pgfsetlinewidth{\pgfkeysvalueof{/tikz/circuitikz/bipoles/thickness}\pgfstartlinewidth}
+		\pgfpathrectanglecorners{\pgfpoint{\pgf@circ@res@left}{\pgf@circ@res@up}}{\pgfpoint{\pgf@circ@res@right}{\pgf@circ@res@down}}
+		\pgfusepath{draw}
+		
+		\ifpgf@circuit@inputarrow
+			{
+				\advance \pgf@circ@res@left by -.5\pgfkeysvalueof{/tikz/circuitikz/bipoles/thickness}\pgfstartlinewidth
+				\pgftransformshift{\pgfpoint{\pgf@circ@res@left}{0pt}}
+				\pgfnode{inputarrow}{tip}{}{pgf@inputarrow}{\pgfusepath{fill}}
+			}
+		\fi
+		
+		% rotate inner symbol
+		\def\texti{A}
+		\def\textii{D}
+		\def\pgfcircmathresult{\expandafter\pgf@circ@stripdecimals\pgf@circ@direction\pgf@nil}
+		\ifnum \pgfcircmathresult > 45 \ifnum \pgfcircmathresult < 135
+			\def\texti{D}
+			\def\textii{A}
+			\pgftransformrotate{270}
+		\fi\fi
+		\ifnum \pgfcircmathresult > 134 \ifnum \pgfcircmathresult < 225  % 134 degree, because >= 135 is not possible
+			\def\texti{D}
+			\def\textii{A}
+			\pgftransformrotate{180}
+		\fi\fi
+		\ifnum \pgfcircmathresult > 225 \ifnum \pgfcircmathresult < 315
+			\pgftransformrotate{90}
+			\def\texti{A}
+			\def\textii{D}
+		\fi\fi
+
+		% draw inner symbol
+		\pgfsetdash{}{0pt}	% always draw solid line for inner symbol
+		\pgfsetarrows{-} %never draw arrows				
+		\pgfsetlinewidth{\pgfstartlinewidth}
+		\pgfpathmoveto{\pgfpoint{\pgf@circ@res@left}{\pgf@circ@res@down}}
+		\pgfpathlineto{\pgfpoint{\pgf@circ@res@right}{\pgf@circ@res@up}}
+		\pgfusepath{draw}
+		
+		\pgftext[center,x=0.45\pgf@circ@res@left,y=0.45\pgf@circ@res@up]{\textsf{\texti}}
+		\pgftext[center,x=0.45\pgf@circ@res@right,y=0.45\pgf@circ@res@down]{\textsf{\textii}}
+}
+
+%% DAC
+\pgfcircdeclarebipole{}{\ctikzvalof{bipoles/dac/width}}{dac}{\ctikzvalof{bipoles/dac/width}}{\ctikzvalof{bipoles/dac/width}}{
+		\pgf@circ@res@step = \ctikzvalof{bipoles/dac/width}\pgf@circ@Rlen
+		\divide \pgf@circ@res@step by 2
+
+		\pgfpathmoveto{\pgfpoint{\pgf@circ@res@left}{\pgf@circ@res@zero}}
+		\pgf@circ@res@other = \pgf@circ@res@left
+		\advance\pgf@circ@res@other by \pgf@circ@res@step 
+
+		\ifpgf@circuit@dashed
+			\pgfsetdash{{0.1cm}{0.1cm}}{0cm} 
+		\fi	
+		
+		% draw outer box
+		\pgfsetlinewidth{\pgfkeysvalueof{/tikz/circuitikz/bipoles/thickness}\pgfstartlinewidth}
+		\pgfpathrectanglecorners{\pgfpoint{\pgf@circ@res@left}{\pgf@circ@res@up}}{\pgfpoint{\pgf@circ@res@right}{\pgf@circ@res@down}}
+		\pgfusepath{draw}
+		
+		\ifpgf@circuit@inputarrow
+			{
+				\advance \pgf@circ@res@left by -.5\pgfkeysvalueof{/tikz/circuitikz/bipoles/thickness}\pgfstartlinewidth
+				\pgftransformshift{\pgfpoint{\pgf@circ@res@left}{0pt}}
+				\pgfnode{inputarrow}{tip}{}{pgf@inputarrow}{\pgfusepath{fill}}
+			}
+		\fi
+		
+		% rotate inner symbol
+		\def\texti{D}
+		\def\textii{A}
+		\def\pgfcircmathresult{\expandafter\pgf@circ@stripdecimals\pgf@circ@direction\pgf@nil}
+		\ifnum \pgfcircmathresult > 45 \ifnum \pgfcircmathresult < 135
+			\def\texti{A}
+			\def\textii{D}
+			\pgftransformrotate{270}
+		\fi\fi
+		\ifnum \pgfcircmathresult > 134 \ifnum \pgfcircmathresult < 225  % 134 degree, because >= 135 is not possible
+			\def\texti{A}
+			\def\textii{D}
+			\pgftransformrotate{180}
+		\fi\fi
+		\ifnum \pgfcircmathresult > 225 \ifnum \pgfcircmathresult < 315
+			\pgftransformrotate{90}
+			\def\texti{D}
+			\def\textii{A}
+		\fi\fi
+
+		% draw inner symbol
+		\pgfsetdash{}{0pt}	% always draw solid line for inner symbol
+		\pgfsetarrows{-} %never draw arrows				
+		\pgfsetlinewidth{\pgfstartlinewidth}
+		\pgfpathmoveto{\pgfpoint{\pgf@circ@res@left}{\pgf@circ@res@down}}
+		\pgfpathlineto{\pgfpoint{\pgf@circ@res@right}{\pgf@circ@res@up}}
+		\pgfusepath{draw}
+		
+		\pgftext[center,x=0.45\pgf@circ@res@left,y=0.45\pgf@circ@res@up]{\textsf{\texti}}
+		\pgftext[center,x=0.45\pgf@circ@res@right,y=0.45\pgf@circ@res@down]{\textsf{\textii}}
+}
+
+%% DSP
+\pgfcircdeclarebipole{}{\ctikzvalof{bipoles/dsp/width}}{dsp}{\ctikzvalof{bipoles/dsp/width}}{\ctikzvalof{bipoles/dsp/width}}{
+		\pgf@circ@res@step = \ctikzvalof{bipoles/dsp/width}\pgf@circ@Rlen
+		\divide \pgf@circ@res@step by 2
+
+		\pgfpathmoveto{\pgfpoint{\pgf@circ@res@left}{\pgf@circ@res@zero}}
+		\pgf@circ@res@other = \pgf@circ@res@left
+		\advance\pgf@circ@res@other by \pgf@circ@res@step
+
+		\ifpgf@circuit@dashed
+			\pgfsetdash{{0.1cm}{0.1cm}}{0cm} 
+		\fi	
+		
+		% draw outer box
+		\pgfsetlinewidth{\pgfkeysvalueof{/tikz/circuitikz/bipoles/thickness}\pgfstartlinewidth}
+		\pgfpathrectanglecorners{\pgfpoint{\pgf@circ@res@left}{\pgf@circ@res@up}}{\pgfpoint{\pgf@circ@res@right}{\pgf@circ@res@down}}
+		\pgfusepath{draw}
+		
+		\ifpgf@circuit@inputarrow
+			{
+				\advance \pgf@circ@res@left by -.5\pgfkeysvalueof{/tikz/circuitikz/bipoles/thickness}\pgfstartlinewidth
+				\pgftransformshift{\pgfpoint{\pgf@circ@res@left}{0pt}}
+				\pgfnode{inputarrow}{tip}{}{pgf@inputarrow}{\pgfusepath{fill}}
+			}
+		\fi
+		
+		% rotate inner symbol
+		\def\pgfcircmathresult{\expandafter\pgf@circ@stripdecimals\pgf@circ@direction\pgf@nil}
+		\ifnum \pgfcircmathresult > 45 \ifnum \pgfcircmathresult < 135
+			\pgftransformrotate{270}
+		\fi\fi
+		\ifnum \pgfcircmathresult > 135 \ifnum \pgfcircmathresult < 225
+			\pgftransformrotate{180}
+		\fi\fi
+		\ifnum \pgfcircmathresult > 225 \ifnum \pgfcircmathresult < 315
+			\pgftransformrotate{90}
+		\fi\fi
+
+		% draw inner symbol
+		\pgftext[center,x=0,y=0]{\textsf{DSP}}
+}
+
+%% FFT
+\pgfcircdeclarebipole{}{\ctikzvalof{bipoles/fft/width}}{fft}{\ctikzvalof{bipoles/fft/width}}{\ctikzvalof{bipoles/fft/width}}{
+		\pgf@circ@res@step = \ctikzvalof{bipoles/fft/width}\pgf@circ@Rlen
+		\divide \pgf@circ@res@step by 2
+
+		\pgfpathmoveto{\pgfpoint{\pgf@circ@res@left}{\pgf@circ@res@zero}}
+		\pgf@circ@res@other = \pgf@circ@res@left
+		\advance\pgf@circ@res@other by \pgf@circ@res@step
+
+		\ifpgf@circuit@dashed
+			\pgfsetdash{{0.1cm}{0.1cm}}{0cm} 
+		\fi	
+		
+		% draw outer box
+		\pgfsetlinewidth{\pgfkeysvalueof{/tikz/circuitikz/bipoles/thickness}\pgfstartlinewidth}
+		\pgfpathrectanglecorners{\pgfpoint{\pgf@circ@res@left}{\pgf@circ@res@up}}{\pgfpoint{\pgf@circ@res@right}{\pgf@circ@res@down}}
+		\pgfusepath{draw}
+		
+		\ifpgf@circuit@inputarrow
+			{
+				\advance \pgf@circ@res@left by -.5\pgfkeysvalueof{/tikz/circuitikz/bipoles/thickness}\pgfstartlinewidth
+				\pgftransformshift{\pgfpoint{\pgf@circ@res@left}{0pt}}
+				\pgfnode{inputarrow}{tip}{}{pgf@inputarrow}{\pgfusepath{fill}}
+			}
+		\fi
+		
+		% rotate inner symbol
+		\def\pgfcircmathresult{\expandafter\pgf@circ@stripdecimals\pgf@circ@direction\pgf@nil}
+		\ifnum \pgfcircmathresult > 45 \ifnum \pgfcircmathresult < 135
+			\pgftransformrotate{270}
+		\fi\fi
+		\ifnum \pgfcircmathresult > 135 \ifnum \pgfcircmathresult < 225
+			\pgftransformrotate{180}
+		\fi\fi
+		\ifnum \pgfcircmathresult > 225 \ifnum \pgfcircmathresult < 315
+			\pgftransformrotate{90}
+		\fi\fi
+
+		% draw inner symbol
+		\pgftext[center,x=0,y=0]{\textsf{FFT}}
+}
+
+%% Amplifier
+\pgfcircdeclarebipole{}{
+		\ifpgf@circuit@boxed
+			\ctikzvalof{bipoles/twoport/width}
+		\else
+			\ctikzvalof{bipoles/amp/width}
+		\fi
+	}{amp}{
+		\ifpgf@circuit@boxed
+			\ctikzvalof{bipoles/twoport/width}
+		\else
+			\ctikzvalof{bipoles/amp/width}
+		\fi
+	}{
+		\ifpgf@circuit@boxed
+			\ctikzvalof{bipoles/twoport/width}
+		\else
+			\ctikzvalof{bipoles/amp/width}
+		\fi
+	}{
+		\pgf@circ@res@step = \ctikzvalof{bipoles/amp/width}\pgf@circ@Rlen
+
+		\ifpgf@circuit@dashed
+			\pgfsetdash{{0.1cm}{0.1cm}}{0cm} 
+		\fi		
+
+		% draw outer box
+		\ifpgf@circuit@boxed
+			\pgfsetlinewidth{\pgfkeysvalueof{/tikz/circuitikz/bipoles/thickness}\pgfstartlinewidth}	
+			\pgfnode{box}{center}{}{pgf@box}{\pgfusepath{draw}}
+		\fi
+		
+		% draw input arrow
+		\ifpgf@circuit@inputarrow
+			{
+				\advance \pgf@circ@res@left by -.5\pgfkeysvalueof{/tikz/circuitikz/bipoles/thickness}\pgfstartlinewidth
+				\pgftransformshift{\pgfpoint{\pgf@circ@res@left}{0pt}}
+				\pgfnode{inputarrow}{tip}{}{pgf@inputarrow}{\pgfusepath{fill}}
+			}
+		\fi
+
+		\ifpgf@circuit@boxed
+			\pgfsetlinewidth{\pgfstartlinewidth}
+			\pgfsetdash{}{0pt}	% draw solid line for inner symbol if no box is drawn
+			\pgf@circ@res@step=.7\pgf@circ@res@step % scale amp symbol when inside a box
+		\else
+			\pgfsetlinewidth{\pgfkeysvalueof{/tikz/circuitikz/bipoles/thickness}\pgfstartlinewidth}	
+		\fi
+		
+		\pgfsetarrows{-} %never draw arrows
+		\pgfsetlinewidth{\pgfstartlinewidth}
+
+		\pgfpathmoveto{\pgfpoint{-0.5\pgf@circ@res@step}{0.55\pgf@circ@res@step}}
+		\pgfpathlineto{\pgfpoint{0.5\pgf@circ@res@step}{0}}
+		\pgfpathlineto{\pgfpoint{-0.5\pgf@circ@res@step}{-0.55\pgf@circ@res@step}}
+
+		\pgfpathclose
+		\pgfusepath{draw}
+		
+		% draw inner text
+		\pgftext[center,x=-0.12\pgf@circ@res@step,y=0]{\ctikzvalof{bipoles/twoport/text}}
+}
+
+
+%% variable amplifier
+\pgfcircdeclarebipole{}{
+		\ifpgf@circuit@boxed
+			\ctikzvalof{bipoles/twoport/width}
+		\else
+			\ctikzvalof{bipoles/amp/width}
+		\fi
+	}{vamp}{
+		\ifpgf@circuit@boxed
+			\ctikzvalof{bipoles/twoport/width}
+		\else
+			\ctikzvalof{bipoles/amp/width}
+		\fi
+	}{
+		\ifpgf@circuit@boxed
+			\ctikzvalof{bipoles/twoport/width}
+		\else
+			\ctikzvalof{bipoles/amp/width}
+		\fi
+	}{
+		\pgf@circ@res@step = \ctikzvalof{bipoles/amp/width}\pgf@circ@Rlen
+
+		\ifpgf@circuit@dashed
+			\pgfsetdash{{0.1cm}{0.1cm}}{0cm} 
+		\fi	
+		
+		% draw outer box
+		\ifpgf@circuit@boxed
+			\pgfnode{box}{center}{}{pgf@box}{\pgfusepath{draw}}
+		\fi
+
+		% draw input arrow
+		\ifpgf@circuit@inputarrow
+			{
+				\advance \pgf@circ@res@left by -.5\pgfkeysvalueof{/tikz/circuitikz/bipoles/thickness}\pgfstartlinewidth
+				\pgftransformshift{\pgfpoint{\pgf@circ@res@left}{0pt}}
+				\pgfnode{inputarrow}{tip}{}{pgf@inputarrow}{\pgfusepath{fill}}
+			}
+		\fi
+
+		\ifpgf@circuit@boxed
+			\pgfsetlinewidth{\pgfstartlinewidth}
+			\pgfsetdash{}{0pt}	% draw solid line for inner symbol if no box is drawn
+			\pgf@circ@res@step=.7\pgf@circ@res@step % scale amp symbol when inside a box
+		\else
+			\pgfsetlinewidth{\pgfkeysvalueof{/tikz/circuitikz/bipoles/thickness}\pgfstartlinewidth}	
+		\fi
+		
+
+		\pgfsetdash{}{0pt}	% always draw solid line for inner symbol
+		\pgfsetarrows{-} %never draw arrows
+		\pgfsetlinewidth{\pgfstartlinewidth}
+
+		\pgfpathmoveto{\pgfpoint{-0.5\pgf@circ@res@step}{0.55\pgf@circ@res@step}}
+		\pgfpathlineto{\pgfpoint{0.5\pgf@circ@res@step}{0}}
+		\pgfpathlineto{\pgfpoint{-0.5\pgf@circ@res@step}{-0.55\pgf@circ@res@step}}
+
+		\pgfpathclose
+		\pgfusepath{draw}
+		
+		% draw inner text
+		\pgftext[center,x=-0.12\pgf@circ@res@step,y=0]{\ctikzvalof{bipoles/twoport/text}}
+		
+		% draw arrow
+		\pgfsetlinewidth{\pgfstartlinewidth}
+		\pgfsetarrowsend{latex}
+		\pgfpathmoveto{\pgfpoint{-0.8\pgf@circ@res@step}{-0.5\pgf@circ@res@step}}
+		\pgfpathlineto{\pgfpoint{0.6\pgf@circ@res@step}{0.6\pgf@circ@res@step}}
+		\pgfusepath{draw}
+}
+
+%% pi attenuator
+\pgfcircdeclarebipole{}{\ctikzvalof{bipoles/piattenuator/width}}{piattenuator}{\ctikzvalof{bipoles/piattenuator/width}}{\ctikzvalof{bipoles/piattenuator/width}}{
+		\pgf@circ@res@step = \ctikzvalof{bipoles/piattenuator/width}\pgf@circ@Rlen
+		\divide \pgf@circ@res@step by 2
+
+		\pgfpathmoveto{\pgfpoint{\pgf@circ@res@left}{\pgf@circ@res@zero}}
+		\pgf@circ@res@other = \pgf@circ@res@left
+		\advance\pgf@circ@res@other by \pgf@circ@res@step 
+		
+		\ifpgf@circuit@dashed
+			\pgfsetdash{{0.1cm}{0.1cm}}{0cm} 
+		\fi	
+		
+		% draw outer box
+		\pgfsetlinewidth{\pgfkeysvalueof{/tikz/circuitikz/bipoles/thickness}\pgfstartlinewidth}
+		\pgfpathrectanglecorners{\pgfpoint{\pgf@circ@res@left}{\pgf@circ@res@up}}{\pgfpoint{\pgf@circ@res@right}{\pgf@circ@res@down}}
+		\pgfusepath{draw}
+		
+		\ifpgf@circuit@inputarrow
+			{
+				\advance \pgf@circ@res@left by -.5\pgfkeysvalueof{/tikz/circuitikz/bipoles/thickness}\pgfstartlinewidth
+				\pgftransformshift{\pgfpoint{\pgf@circ@res@left}{0pt}}
+				\pgfnode{inputarrow}{tip}{}{pgf@inputarrow}{\pgfusepath{fill}}
+			}
+		\fi
+		
+		% rotate inner symbol
+		\def\pgfcircmathresult{\expandafter\pgf@circ@stripdecimals\pgf@circ@direction\pgf@nil}
+		\ifnum \pgfcircmathresult > 45 \ifnum \pgfcircmathresult < 135
+			\pgftransformrotate{270}
+		\fi\fi
+		\ifnum \pgfcircmathresult > 225 \ifnum \pgfcircmathresult < 315
+			\pgftransformrotate{90}
+		\fi\fi
+
+		% draw inner symbol
+		\pgfsetdash{}{0pt}	% always draw solid line for inner symbol
+		\pgfsetarrows{-} %never draw arrows
+		\pgfsetlinewidth{\pgfstartlinewidth}
+		\pgfpathmoveto{\pgfpoint{0.4\pgf@circ@res@left}{0.4\pgf@circ@res@down}}
+		\pgfpathlineto{\pgfpoint{0.4\pgf@circ@res@left}{0.4\pgf@circ@res@up}}
+		\pgfusepath{draw}
+		\pgfpathmoveto{\pgfpoint{0.4\pgf@circ@res@right}{0.4\pgf@circ@res@down}}
+		\pgfpathlineto{\pgfpoint{0.4\pgf@circ@res@right}{0.4\pgf@circ@res@up}}
+		\pgfusepath{draw}
+		\pgfpathmoveto{\pgfpoint{0.6\pgf@circ@res@left}{0.4\pgf@circ@res@up}}
+		\pgfpathlineto{\pgfpoint{0.6\pgf@circ@res@right}{0.4\pgf@circ@res@up}}
+		\pgfusepath{draw}
+}
+
+%% variable pi attenuator
+\pgfcircdeclarebipole{}{\ctikzvalof{bipoles/vpiattenuator/width}}{vpiattenuator}{\ctikzvalof{bipoles/vpiattenuator/width}}{\ctikzvalof{bipoles/vpiattenuator/width}}{
+		\pgf@circ@res@step = \ctikzvalof{bipoles/vpiattenuator/width}\pgf@circ@Rlen
+		\divide \pgf@circ@res@step by 2
+
+		\pgfpathmoveto{\pgfpoint{\pgf@circ@res@left}{\pgf@circ@res@zero}}
+		\pgf@circ@res@other = \pgf@circ@res@left
+		\advance\pgf@circ@res@other by \pgf@circ@res@step 
+
+		\ifpgf@circuit@dashed
+			\pgfsetdash{{0.1cm}{0.1cm}}{0cm} 
+		\fi	
+		
+		% draw outer box
+		\pgfsetlinewidth{\pgfkeysvalueof{/tikz/circuitikz/bipoles/thickness}\pgfstartlinewidth}
+		\pgfpathrectanglecorners{\pgfpoint{\pgf@circ@res@left}{\pgf@circ@res@up}}{\pgfpoint{\pgf@circ@res@right}{\pgf@circ@res@down}}
+		\pgfusepath{draw}
+		
+		\ifpgf@circuit@inputarrow
+			{
+				\advance \pgf@circ@res@left by -.5\pgfkeysvalueof{/tikz/circuitikz/bipoles/thickness}\pgfstartlinewidth
+				\pgftransformshift{\pgfpoint{\pgf@circ@res@left}{0pt}}
+				\pgfnode{inputarrow}{tip}{}{pgf@inputarrow}{\pgfusepath{fill}}
+			}
+		\fi
+		
+		% rotate inner symbol
+		\def\pgfcircmathresult{\expandafter\pgf@circ@stripdecimals\pgf@circ@direction\pgf@nil}
+		\ifnum \pgfcircmathresult > 45 \ifnum \pgfcircmathresult < 135
+			\pgftransformrotate{270}
+		\fi\fi
+		\ifnum \pgfcircmathresult > 225 \ifnum \pgfcircmathresult < 315
+			\pgftransformrotate{90}
+		\fi\fi
+
+		% draw inner symbol
+		\pgfsetdash{}{0pt}	% always draw solid line for inner symbol
+		\pgfsetarrows{-} %never draw arrows
+		\pgfsetlinewidth{\pgfstartlinewidth}
+		\pgfpathmoveto{\pgfpoint{0.4\pgf@circ@res@left}{0.4\pgf@circ@res@down}}
+		\pgfpathlineto{\pgfpoint{0.4\pgf@circ@res@left}{0.4\pgf@circ@res@up}}
+		\pgfusepath{draw}
+		\pgfpathmoveto{\pgfpoint{0.4\pgf@circ@res@right}{0.4\pgf@circ@res@down}}
+		\pgfpathlineto{\pgfpoint{0.4\pgf@circ@res@right}{0.4\pgf@circ@res@up}}
+		\pgfusepath{draw}
+		\pgfpathmoveto{\pgfpoint{0.6\pgf@circ@res@left}{0.4\pgf@circ@res@up}}
+		\pgfpathlineto{\pgfpoint{0.6\pgf@circ@res@right}{0.4\pgf@circ@res@up}}
+		\pgfusepath{draw}
+
+		\pgfsetarrowsend{latex}
+		\pgfpathmoveto{\pgfpoint{0.7\pgf@circ@res@left}{0.5\pgf@circ@res@down}}
+		\pgfpathlineto{\pgfpoint{0.7\pgf@circ@res@right}{0.8\pgf@circ@res@up}}
+		\pgfusepath{draw}
+}
+
+%% T attenuator
+\pgfcircdeclarebipole{}{\ctikzvalof{bipoles/tattenuator/width}}{tattenuator}{\ctikzvalof{bipoles/tattenuator/width}}{\ctikzvalof{bipoles/tattenuator/width}}{
+		\pgf@circ@res@step = \ctikzvalof{bipoles/tattenuator/width}\pgf@circ@Rlen
+		\divide \pgf@circ@res@step by 2
+
+		\pgfpathmoveto{\pgfpoint{\pgf@circ@res@left}{\pgf@circ@res@zero}}
+		\pgf@circ@res@other = \pgf@circ@res@left
+		\advance\pgf@circ@res@other by \pgf@circ@res@step 
+		
+		\ifpgf@circuit@dashed
+			\pgfsetdash{{0.1cm}{0.1cm}}{0cm} 
+		\fi	
+		
+		% draw outer box
+		\pgfsetlinewidth{\pgfkeysvalueof{/tikz/circuitikz/bipoles/thickness}\pgfstartlinewidth}
+		\pgfpathrectanglecorners{\pgfpoint{\pgf@circ@res@left}{\pgf@circ@res@up}}{\pgfpoint{\pgf@circ@res@right}{\pgf@circ@res@down}}
+		\pgfusepath{draw}
+		
+		\ifpgf@circuit@inputarrow
+			{
+				\advance \pgf@circ@res@left by -.5\pgfkeysvalueof{/tikz/circuitikz/bipoles/thickness}\pgfstartlinewidth
+				\pgftransformshift{\pgfpoint{\pgf@circ@res@left}{0pt}}
+				\pgfnode{inputarrow}{tip}{}{pgf@inputarrow}{\pgfusepath{fill}}
+			}
+		\fi
+		
+		% rotate inner symbol
+		\def\pgfcircmathresult{\expandafter\pgf@circ@stripdecimals\pgf@circ@direction\pgf@nil}
+		\ifnum \pgfcircmathresult > 45 \ifnum \pgfcircmathresult < 135
+			\pgftransformrotate{270}
+		\fi\fi
+		\ifnum \pgfcircmathresult > 225 \ifnum \pgfcircmathresult < 315
+			\pgftransformrotate{90}
+		\fi\fi
+
+		% draw inner symbol
+		\pgfsetdash{}{0pt}	% always draw solid line for inner symbol
+		\pgfsetarrows{-} %never draw arrows
+		\pgfsetlinewidth{\pgfstartlinewidth}
+		\pgfpathmoveto{\pgfpoint{0pt}{0.4\pgf@circ@res@down}}
+		\pgfpathlineto{\pgfpoint{0pt}{0.4\pgf@circ@res@up}}
+		\pgfusepath{draw}
+		\pgfpathmoveto{\pgfpoint{0.6\pgf@circ@res@left}{0.4\pgf@circ@res@up}}
+		\pgfpathlineto{\pgfpoint{0.6\pgf@circ@res@right}{0.4\pgf@circ@res@up}}
+		\pgfusepath{draw}
+}
+
+%% variable T attenuator
+\pgfcircdeclarebipole{}{\ctikzvalof{bipoles/vtattenuator/width}}{vtattenuator}{\ctikzvalof{bipoles/vtattenuator/width}}{\ctikzvalof{bipoles/vtattenuator/width}}{
+		\pgf@circ@res@step = \ctikzvalof{bipoles/vtattenuator/width}\pgf@circ@Rlen
+		\divide \pgf@circ@res@step by 2
+
+		\pgfpathmoveto{\pgfpoint{\pgf@circ@res@left}{\pgf@circ@res@zero}}
+		\pgf@circ@res@other = \pgf@circ@res@left
+		\advance\pgf@circ@res@other by \pgf@circ@res@step 
+
+		\ifpgf@circuit@dashed
+			\pgfsetdash{{0.1cm}{0.1cm}}{0cm} 
+		\fi	
+		
+		% draw outer box
+		\pgfsetlinewidth{\pgfkeysvalueof{/tikz/circuitikz/bipoles/thickness}\pgfstartlinewidth}
+		\pgfpathrectanglecorners{\pgfpoint{\pgf@circ@res@left}{\pgf@circ@res@up}}{\pgfpoint{\pgf@circ@res@right}{\pgf@circ@res@down}}
+		\pgfusepath{draw}
+		
+		\ifpgf@circuit@inputarrow
+			{
+				\advance \pgf@circ@res@left by -.5\pgfkeysvalueof{/tikz/circuitikz/bipoles/thickness}\pgfstartlinewidth
+				\pgftransformshift{\pgfpoint{\pgf@circ@res@left}{0pt}}
+				\pgfnode{inputarrow}{tip}{}{pgf@inputarrow}{\pgfusepath{fill}}
+			}
+		\fi
+		
+		% rotate inner symbol
+		\def\pgfcircmathresult{\expandafter\pgf@circ@stripdecimals\pgf@circ@direction\pgf@nil}
+		\ifnum \pgfcircmathresult > 45 \ifnum \pgfcircmathresult < 135
+			\pgftransformrotate{270}
+		\fi\fi
+		\ifnum \pgfcircmathresult > 225 \ifnum \pgfcircmathresult < 315
+			\pgftransformrotate{90}
+		\fi\fi
+
+		% draw inner symbol
+		\pgfsetdash{}{0pt}	% always draw solid line for inner symbol
+		\pgfsetarrows{-} %never draw arrows
+		\pgfsetlinewidth{\pgfstartlinewidth}
+		\pgfpathmoveto{\pgfpoint{0pt}{0.4\pgf@circ@res@down}}
+		\pgfpathlineto{\pgfpoint{0pt}{0.4\pgf@circ@res@up}}
+		\pgfusepath{draw}
+		\pgfpathmoveto{\pgfpoint{0.6\pgf@circ@res@left}{0.4\pgf@circ@res@up}}
+		\pgfpathlineto{\pgfpoint{0.6\pgf@circ@res@right}{0.4\pgf@circ@res@up}}
+		\pgfusepath{draw}
+		
+		\pgfsetarrowsend{latex}
+		\pgfpathmoveto{\pgfpoint{0.7\pgf@circ@res@left}{0.5\pgf@circ@res@down}}
+		\pgfpathlineto{\pgfpoint{0.7\pgf@circ@res@right}{0.8\pgf@circ@res@up}}
+		\pgfusepath{draw}
+}
+
+%% phase shifter
+\pgfcircdeclarebipole{}{\ctikzvalof{bipoles/phaseshifter/width}}{phaseshifter}{\ctikzvalof{bipoles/phaseshifter/width}}{\ctikzvalof{bipoles/phaseshifter/width}}{
+		\pgf@circ@res@step = \ctikzvalof{bipoles/phaseshifter/width}\pgf@circ@Rlen
+		\divide \pgf@circ@res@step by 2
+
+		\pgfpathmoveto{\pgfpoint{\pgf@circ@res@left}{\pgf@circ@res@zero}}
+		\pgf@circ@res@other = \pgf@circ@res@left
+		\advance\pgf@circ@res@other by \pgf@circ@res@step 
+		
+		\ifpgf@circuit@dashed
+			\pgfsetdash{{0.1cm}{0.1cm}}{0cm} 
+		\fi	
+		
+		% draw outer box
+		\pgfsetlinewidth{\pgfkeysvalueof{/tikz/circuitikz/bipoles/thickness}\pgfstartlinewidth}
+		\pgfpathrectanglecorners{\pgfpoint{\pgf@circ@res@left}{\pgf@circ@res@up}}{\pgfpoint{\pgf@circ@res@right}{\pgf@circ@res@down}}
+		\pgfusepath{draw}
+		
+		\ifpgf@circuit@inputarrow
+			{
+				\advance \pgf@circ@res@left by -.5\pgfkeysvalueof{/tikz/circuitikz/bipoles/thickness}\pgfstartlinewidth
+				\pgftransformshift{\pgfpoint{\pgf@circ@res@left}{0pt}}
+				\pgfnode{inputarrow}{tip}{}{pgf@inputarrow}{\pgfusepath{fill}}
+			}
+		\fi
+		
+		% rotate inner symbol
+		\def\pgfcircmathresult{\expandafter\pgf@circ@stripdecimals\pgf@circ@direction\pgf@nil}
+		\ifnum \pgfcircmathresult > 45 \ifnum \pgfcircmathresult < 135
+			\pgftransformrotate{270}
+		\fi\fi
+		\ifnum \pgfcircmathresult > 135 \ifnum \pgfcircmathresult < 225
+			\pgftransformrotate{180}
+		\fi\fi
+		\ifnum \pgfcircmathresult > 225 \ifnum \pgfcircmathresult < 315
+			\pgftransformrotate{90}
+		\fi\fi
+		
+		% inner symbol
+		\pgftext[center,x=0,y=0]{\Large$\varphi$}
+}
+
+%% variable phase shifter
+\pgfcircdeclarebipole{}{\ctikzvalof{bipoles/phaseshifter/width}}{vphaseshifter}{\ctikzvalof{bipoles/vphaseshifter/width}}{\ctikzvalof{bipoles/vphaseshifter/width}}{
+		\pgf@circ@res@step = \ctikzvalof{bipoles/vphaseshifter/width}\pgf@circ@Rlen
+		\divide \pgf@circ@res@step by 2
+
+		\pgfpathmoveto{\pgfpoint{\pgf@circ@res@left}{\pgf@circ@res@zero}}
+		\pgf@circ@res@other = \pgf@circ@res@left
+		\advance\pgf@circ@res@other by \pgf@circ@res@step 
+		
+		\ifpgf@circuit@dashed
+			\pgfsetdash{{0.1cm}{0.1cm}}{0cm} 
+		\fi	
+		
+		% draw outer box
+		\pgfsetlinewidth{\pgfkeysvalueof{/tikz/circuitikz/bipoles/thickness}\pgfstartlinewidth}
+		\pgfpathrectanglecorners{\pgfpoint{\pgf@circ@res@left}{\pgf@circ@res@up}}{\pgfpoint{\pgf@circ@res@right}{\pgf@circ@res@down}}
+		\pgfusepath{draw}
+		
+		\ifpgf@circuit@inputarrow
+			{
+				\advance \pgf@circ@res@left by -.5\pgfkeysvalueof{/tikz/circuitikz/bipoles/thickness}\pgfstartlinewidth
+				\pgftransformshift{\pgfpoint{\pgf@circ@res@left}{0pt}}
+				\pgfnode{inputarrow}{tip}{}{pgf@inputarrow}{\pgfusepath{fill}}
+			}
+		\fi
+		
+		% rotate inner symbol
+		\def\pgfcircmathresult{\expandafter\pgf@circ@stripdecimals\pgf@circ@direction\pgf@nil}
+		\ifnum \pgfcircmathresult > 45 \ifnum \pgfcircmathresult < 135
+			\pgftransformrotate{270}
+		\fi\fi
+		\ifnum \pgfcircmathresult > 135 \ifnum \pgfcircmathresult < 225
+			\pgftransformrotate{180}
+		\fi\fi
+		\ifnum \pgfcircmathresult > 225 \ifnum \pgfcircmathresult < 315
+			\pgftransformrotate{90}
+		\fi\fi
+		
+		% inner symbol
+		\pgftext[center,x=0,y=0]{\Large$\varphi$}
+		
+		\pgfsetdash{}{0pt}	% always draw solid line for inner symbol
+		\pgfsetlinewidth{\pgfstartlinewidth}
+		\pgfsetarrowsend{latex}
+		\pgfpathmoveto{\pgfpoint{0.75\pgf@circ@res@left}{0.65\pgf@circ@res@down}}
+		\pgfpathlineto{\pgfpoint{0.7\pgf@circ@res@right}{0.65\pgf@circ@res@up}}
+		\pgfusepath{draw}
+}
+
+%% detector
+\pgfcircdeclarebipole{}{\ctikzvalof{bipoles/detector/width}}{detector}{\ctikzvalof{bipoles/detector/width}}{\ctikzvalof{bipoles/detector/width}}{
+		\pgf@circ@res@step = \ctikzvalof{bipoles/detector/width}\pgf@circ@Rlen
+		\divide \pgf@circ@res@step by 2
+
+		\pgfpathmoveto{\pgfpoint{\pgf@circ@res@left}{\pgf@circ@res@zero}}
+		\pgf@circ@res@other = \pgf@circ@res@left
+		\advance\pgf@circ@res@other by \pgf@circ@res@step 
+		
+		\ifpgf@circuit@dashed
+			\pgfsetdash{{0.1cm}{0.1cm}}{0cm} 
+		\fi	
+		
+		% draw outer box
+		\pgfsetlinewidth{\pgfkeysvalueof{/tikz/circuitikz/bipoles/thickness}\pgfstartlinewidth}
+		\pgfpathrectanglecorners{\pgfpoint{\pgf@circ@res@left}{\pgf@circ@res@up}}{\pgfpoint{\pgf@circ@res@right}{\pgf@circ@res@down}}
+		\pgfusepath{draw}
+		
+		\ifpgf@circuit@inputarrow
+			{
+				\advance \pgf@circ@res@left by -.5\pgfkeysvalueof{/tikz/circuitikz/bipoles/thickness}\pgfstartlinewidth
+				\pgftransformshift{\pgfpoint{\pgf@circ@res@left}{0pt}}
+				\pgfnode{inputarrow}{tip}{}{pgf@inputarrow}{\pgfusepath{fill}}
+			}
+		\fi
+		
+		% draw inner stuff
+		\pgfsetdash{}{0pt}	% always draw solid line for inner symbol
+		\pgfsetarrows{-} %never draw arrows
+		\pgfsetlinewidth{0.8\pgfstartlinewidth}
+		\pgfpathmoveto{\pgfpoint{0.75\pgf@circ@res@left}{0}}
+		\pgfpathlineto{\pgfpoint{0.75\pgf@circ@res@right}{0}}
+		\pgfusepath{draw}
+		
+		\ifpgf@circuit@fulldiode
+			\pgfmathparse{2\pgf@circ@res@up / \pgf@circ@Rlen / \ctikzvalof{bipoles/generic/width}}
+			\pgftransformscale{\pgfmathresult}
+			\pgfnode{fulldiodeshape}{center}{}{pgf@fulldiode}{\pgfusepath{fill}}
+		\else
+			\pgfmathparse{2\pgf@circ@res@up / \pgf@circ@Rlen / \ctikzvalof{bipoles/resistor/width}}
+			\pgftransformscale{\pgfmathresult}
+			\pgfnode{emptydiodeshape}{center}{}{pgf@emptydiode}{\pgfusepath{fill}}
+		\fi
+		
+}
+
+
+
+
+%% european gas filled surge arrester
+
+\pgfcircdeclarebipole{}{\ctikzvalof{bipoles/european gas filled surge arrester/height}}{european gas filled surge arrester}{\ctikzvalof{bipoles/european gas filled surge arrester/height}}{\ctikzvalof{bipoles/european gas filled surge arrester/width}}{
+
+		%\pgf@circ@res@step = \ctikzvalof{bipoles/resistor/width}\pgf@circ@Rlen
+		%\divide \pgf@circ@res@step by 14
+
+		\pgfpathrectanglecorners{\pgfpoint{\pgf@circ@res@left}{\pgf@circ@res@up}}{\pgfpoint{\pgf@circ@res@right}{\pgf@circ@res@down}}
+		\pgfsetlinewidth{\pgfkeysvalueof{/tikz/circuitikz/bipoles/thickness}\pgfstartlinewidth}
+					
+		\pgfusepath{draw} 
+		
+		\pgfscope
+		\pgfsetarrowsend{latex'}
+		\pgfpathmoveto{\pgfpoint{\pgf@circ@res@left}{0pt}}
+		\pgfpathlineto{\pgfpoint{\pgfkeysvalueof{/tikz/circuitikz/bipoles/european gas filled surge arrester/inside}\pgf@circ@res@left}{0pt}}
+		\pgfsetlinewidth{\pgfkeysvalueof{/tikz/circuitikz/bipoles/thickness}\pgfstartlinewidth}	
+				\pgfusepath{draw} 
+	
+		\endpgfscope
+}
+
+
+
+
+%% american gas filled surge arrester
+
+\pgfcircdeclarebipole{}{\ctikzvalof{bipoles/american gas filled surge arrester/height}}{american gas filled surge arrester}{\ctikzvalof{bipoles/american gas filled surge arrester/height}}{\ctikzvalof{bipoles/american gas filled surge arrester/width}}{
+	%\def\pgf@circ@temp{right}
+	%\ifx\tikz@res@label@pos\pgf@circ@temp
+	%	\pgf@circ@res@step=-1.2\pgf@circ@res@up
+	%\else
+%		\def\pgf@circ@temp{below}
+%		\ifx\tikz@res@label@pos\pgf@circ@temp
+%			\pgf@circ@res@step=-1.2\pgf@circ@res@up
+%		\else
+%			\pgf@circ@res@step=1.2\pgf@circ@res@up
+%		\fi
+%	\fi
+
+	\pgfpathmoveto{\pgfpoint{\pgf@circ@res@left}{\pgf@circ@res@zero}}		
+	\pgfpointorigin	\pgf@circ@res@other =  \pgf@x  \advance \pgf@circ@res@other by -\pgf@circ@res@up
+	\pgfpathlineto{\pgfpoint{\pgf@circ@res@other}{\pgf@circ@res@zero}}
+	\pgfusepath{draw}
+
+	\pgfsetlinewidth{\pgfkeysvalueof{/tikz/circuitikz/bipoles/thickness}\pgfstartlinewidth}
+
+		\pgfscope
+			\pgfpathcircle{\pgfpointorigin}{.9\pgf@circ@res@up}
+			\pgfusepath{draw}		
+		\endpgfscope	
+
+	\pgfsetlinewidth{\pgfstartlinewidth}
+
+
+	\pgfpathmoveto{\pgfpoint{-\pgf@circ@res@other}{\pgf@circ@res@zero}}
+	\pgfpathlineto{\pgfpoint{\pgf@circ@res@right}{\pgf@circ@res@zero}}
+	\pgfusepath{draw}
+
+	\pgfnode{circle}{center}{}{}{}
+	
+	\pgfscope
+		\pgfsetarrowsend{latex}
+		
+		\pgfpathmoveto{\pgfpoint{\pgf@circ@res@right}{\pgf@circ@res@zero}}
+		\pgfpathlineto{\pgfpoint{\pgfkeysvalueof{/tikz/circuitikz/bipoles/american gas filled surge arrester/inside}\pgf@circ@res@right}{\pgf@circ@res@zero}}
+		\pgfusepath{draw}	
+		
+		\pgfpathmoveto{\pgfpoint{\pgf@circ@res@left}{\pgf@circ@res@zero}}
+		\pgfpathlineto{\pgfpoint{\pgfkeysvalueof{/tikz/circuitikz/bipoles/american gas filled surge arrester/inside}\pgf@circ@res@left}{\pgf@circ@res@zero}}
+		\pgfusepath{draw}	
+	\endpgfscope{}
+	
+	%\pgftransformshift{\pgfpoint{.25\pgf@circ@res@left}{.45\pgf@circ@res@down}}
+	%\pgfnode{circ}{center}{}{}{}
+	%\pgftransformshift{}
+	\pgfcircle{\pgfpoint{\pgfkeysvalueof{/tikz/circuitikz/bipoles/american gas filled surge arrester/dot x}\pgf@circ@res@left}{\pgfkeysvalueof{/tikz/circuitikz/bipoles/american gas filled surge arrester/dot y}\pgf@circ@res@down}}{\pgfkeysvalueof{/tikz/circuitikz/bipoles/american gas filled surge arrester/size}\pgf@circ@res@down}
+	\pgfusepath{fill}
+}
+
+% % MECHANICAL SYMBOLS
+
+%% mechanical capacitance - stiffness/spring
+
+\pgfcircdeclarebipole{}{\ctikzvalof{bipoles/spring/height}}{spring}{\ctikzvalof{bipoles/spring/height}}{\ctikzvalof{bipoles/spring/width}}{
+	\pgfsetlinewidth{\pgfkeysvalueof{/tikz/circuitikz/bipoles/thickness}\pgfstartlinewidth}
+	\pgftransformationadjustments
+
+	\pgfmathsetlength{\pgf@circ@res@step}
+	{(\ctikzvalof{bipoles/spring/width}*\pgf@circ@Rlen+\pgfhorizontaltransformationadjustment*.5*\pgflinewidth)/16}
+	
+	\pgfpathmoveto{\pgfpoint{\pgf@circ@res@left-\pgfhorizontaltransformationadjustment*0.5*\pgflinewidth}{\pgf@circ@res@zero}}
+	\pgfsetcornersarced{\pgfpoint{.5\pgf@circ@res@up}{.5\pgf@circ@res@up}}
+	\pgf@circ@res@other = \pgf@circ@res@left
+	\advance\pgf@circ@res@other by \pgf@circ@res@step
+	\pgfpathlineto{\pgfpoint{\pgf@circ@res@other}{\pgf@circ@res@up}}
+	\advance\pgf@circ@res@other by 2\pgf@circ@res@step 
+	\pgfpathlineto{\pgfpoint{\pgf@circ@res@other}{\pgf@circ@res@down}}
+	\advance\pgf@circ@res@other by 2\pgf@circ@res@step
+	\pgfpathlineto{\pgfpoint{\pgf@circ@res@other}{\pgf@circ@res@up}}
+	\advance\pgf@circ@res@other by 2\pgf@circ@res@step
+	\pgfpathlineto{\pgfpoint{\pgf@circ@res@other}{\pgf@circ@res@down}}
+	\advance\pgf@circ@res@other by 2\pgf@circ@res@step
+	\pgfpathlineto{\pgfpoint{\pgf@circ@res@other}{\pgf@circ@res@up}}
+	\advance\pgf@circ@res@other by 2\pgf@circ@res@step
+	\pgfpathlineto{\pgfpoint{\pgf@circ@res@other}{\pgf@circ@res@down}}
+	\advance\pgf@circ@res@other by 2\pgf@circ@res@step
+	\pgfpathlineto{\pgfpoint{\pgf@circ@res@other}{\pgf@circ@res@up}}
+	\advance\pgf@circ@res@other by 2\pgf@circ@res@step
+	\pgfpathlineto{\pgfpoint{\pgf@circ@res@other}{\pgf@circ@res@down}}
+	\advance\pgf@circ@res@other by \pgf@circ@res@step
+	\pgfpathlineto{\pgfpoint{\pgf@circ@res@other}{\pgf@circ@res@zero}}
+	\pgfsetbuttcap
+	\pgfsetbeveljoin
+	\pgfusepath{stroke}
+}
+
+%% mechanical inductance - mass
+\pgfcircdeclarebipole{}{\ctikzvalof{bipoles/mass/box height}}{mass}{\ctikzvalof{bipoles/mass/height}}{\ctikzvalof{bipoles/mass/width}}{
+	\pgfsetlinewidth{\pgfkeysvalueof{/tikz/circuitikz/bipoles/thickness}\pgfstartlinewidth}
+	\pgftransformationadjustments
+	\pgfpathrectangle{\pgfpoint{\pgf@circ@res@left}{\pgf@circ@res@down}}
+		{\pgfpoint{-2\pgf@circ@res@down}{-2\pgf@circ@res@down}}
+
+\pgfpathmoveto{\pgfpoint{\pgf@circ@res@right}{\pgf@circ@res@down}}
+\pgfpathlineto{\pgfpoint{\pgf@circ@res@right}{\pgf@circ@res@up}}
+\pgfpathlineto{\pgfpoint{\pgf@circ@res@left}{\pgf@circ@res@up}}
+	\pgfsetrectcap
+	\pgfsetmiterjoin
+	\pgfusepath{stroke}
+}
+
+%% mechanical resistor - damper
+\pgfcircdeclarebipole{}{\ctikzvalof{bipoles/damper/height}}{damper}{\ctikzvalof{bipoles/damper/height}}{\ctikzvalof{bipoles/damper/width}}{
+	\pgfpathmoveto{\pgfpoint{\pgf@circ@res@left}{\pgf@circ@res@zero}}
+	\pgfpathlineto{\pgfpoint{\ctikzvalof{bipoles/damper/length}\pgf@circ@res@right}
+					{\pgf@circ@res@zero}}
+	\pgfusepath{stroke}
+
+	\pgfsetlinewidth{\pgfkeysvalueof{/tikz/circuitikz/bipoles/thickness}\pgfstartlinewidth}
+	\pgfpathmoveto{\pgfpoint{\pgf@circ@res@left}{\pgf@circ@res@down}}
+	\pgfpathlineto{\pgfpoint{\pgf@circ@res@right}{\pgf@circ@res@down}}
+	\pgfpathlineto{\pgfpoint{\pgf@circ@res@right}{\pgf@circ@res@up}}
+	\pgfpathlineto{\pgfpoint{\pgf@circ@res@left}{\pgf@circ@res@up}}
+
+	\pgfsetrectcap
+	\pgfsetmiterjoin
+	\pgfusepath{stroke}
+	
+	\pgfpathmoveto{\pgfpoint{\ctikzvalof{bipoles/damper/length}\pgf@circ@res@right}
+						{.8\pgf@circ@res@down}}
+	\pgfpathlineto{\pgfpoint{\ctikzvalof{bipoles/damper/length}\pgf@circ@res@right}
+						{.8\pgf@circ@res@up}}
+	\pgfsetbuttcap
+	\pgfusepath{stroke}
+	
+}
+
+
+%%%---------- close: tex/pgfcircbipoles
+%%%%%%%%%%% Springe nach tex/pgfcirctripoles
+%%%---------- open: tex/pgfcirctripoles.tex
+% Copyright 2007-2009 by Massimo Redaelli
+%
+% This file may be distributed and/or modified
+%
+% 1. under the LaTeX Project Public License and/or
+% 2. under the GNU Public License.
+%
+% See the file doc/LICENSE for more details.
+
+%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
+%% Tripoles
+
+
+
+\pgfdeclareshape{spdt}
+	{
+	  \savedanchor\northwest{%
+		\pgf@y= \pgfkeysvalueof{/tikz/circuitikz/bipoles/length}
+		\pgf@y=\pgfkeysvalueof{/tikz/circuitikz/tripoles/spdt/height}\pgf@y
+		\pgf@y=.5\pgf@y
+		\pgf@x= \pgfkeysvalueof{/tikz/circuitikz/bipoles/length}
+		\pgf@x=-\pgfkeysvalueof{/tikz/circuitikz/tripoles/spdt/width}\pgf@x
+		\pgf@x=.5\pgf@x
+	  }
+	  \anchor{left}{%
+	  	\northwest
+	  	\pgf@y=0pt
+	  }
+	  \anchor{in}{
+	  	\northwest
+	  	\pgf@y=0pt
+	  }	  
+	  \anchor{out 1}{
+		\northwest
+		\pgf@x=-\pgf@x
+	  }
+	  \anchor{out 2}{
+		\northwest
+		\pgf@x=-\pgf@x
+		\pgf@y=-\pgf@y
+	  }
+  	  \anchor{center}{
+		\pgf@y=0pt
+		\pgf@x=0pt
+	  }
+	  \anchor{east}{
+	  	\northwest
+		\pgf@y=0pt
+	  	\pgf@x=-\pgf@x  
+	  }
+	  \anchor{west}{
+	  	\northwest
+		\pgf@y=0pt
+	  }
+	  \anchor{south}{
+		\northwest
+		\pgf@x=0pt
+		\pgf@y=-\pgf@y
+	  }
+	  \anchor{north}{
+		\northwest
+		\pgf@x=0pt
+	  }
+	  \anchor{south west}{
+		\northwest
+		\pgf@y=-\pgf@y
+	  }
+	  \anchor{north east}{
+		\northwest
+		\pgf@x=-\pgf@x
+	  }
+	  \anchor{north west}{
+		\northwest
+	  }
+	  \anchor{south east}{
+		\northwest
+		\pgf@x=-\pgf@x
+		\pgf@y=-\pgf@y
+	  }	  
+	  \backgroundpath{			
+			\pgfsetcolor{\pgfkeysvalueof{/tikz/circuitikz/color}}	
+			
+			
+			\northwest
+			\pgf@circ@res@up = \pgf@y 
+			\pgf@circ@res@down = -\pgf@y
+			\pgf@circ@res@right = -\pgf@x  
+			\pgf@circ@res@left = \pgf@x  
+			\pgf@circ@res@other = \pgfkeysvalueof{/tikz/circuitikz/tripoles/spdt/margin}\pgf@circ@res@left
+			
+		
+	  	\pgfpathmoveto{\pgfpoint{\pgf@circ@res@right}{\pgf@circ@res@up}}
+		\pgfpathlineto{\pgfpoint{-\pgf@circ@res@other}{\pgf@circ@res@up}}
+	  	\pgfpathmoveto{\pgfpoint{\pgf@circ@res@right}{\pgf@circ@res@down}}
+		\pgfpathlineto{\pgfpoint{-\pgf@circ@res@other}{\pgf@circ@res@down}}
+		
+		\pgfpathmoveto{\pgfpoint{\pgf@circ@res@left}{0pt}}
+		\pgfpathlineto{\pgfpoint{\pgf@circ@res@other}{0pt}}
+		
+		\pgfusepath{draw}
+		
+		\pgfscope
+			\pgftransformshift{\pgfpoint{-\pgf@circ@res@other}{\pgf@circ@res@up}}
+			\pgfnode{ocirc}{center}{}{spdt1}{\pgfusepath{stroke}}
+		\endpgfscope
+		\pgfscope
+			\pgftransformshift{\pgfpoint{-\pgf@circ@res@other}{\pgf@circ@res@down}}
+			\pgfnode{ocirc}{center}{}{}{\pgfusepath{stroke}}
+		\endpgfscope
+		\pgfscope
+			\pgftransformshift{\pgfpoint{\pgf@circ@res@other}{0pt}}
+			\pgfnode{ocirc}{center}{}{spdt2}{\pgfusepath{stroke}}
+		\endpgfscope
+		
+		
+		\pgfscope
+			\pgfpathmoveto{\pgfpointshapeborder{spdt2}{\pgfpointorigin}}
+			\pgfpathlineto{
+				\pgfpointadd{\pgfpointshapeborder{spdt1}{\pgfpoint{-\pgf@circ@res@other}{-100pt}}}
+				{\pgfpoint{-.05\pgf@circ@res@up}{-.05\pgf@circ@res@up}}
+			}
+			\pgfsetlinewidth{2\pgflinewidth}
+			\pgfusepath{draw}
+		\endpgfscope
+	  }
+	}
+	
+	
+	
+%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
+%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
+%%
+%%       Logic ports
+%%
+
+
+
+
+
+
+\long\def\pgfcircdeclarelogicport#1#2{
+	\pgfdeclareshape{american #1 port}
+	{
+	  \savedanchor\northwest{%
+		\pgf@y= \pgfkeysvalueof{/tikz/circuitikz/bipoles/length}
+		\pgf@y=\pgfkeysvalueof{/tikz/circuitikz/tripoles/american #1 port/height}\pgf@y
+		\pgf@y=.5\pgf@y
+		\pgf@x= \pgfkeysvalueof{/tikz/circuitikz/bipoles/length}
+		\pgf@x=-\pgfkeysvalueof{/tikz/circuitikz/tripoles/american #1 port/width}\pgf@x
+		\pgf@x=.5\pgf@x
+	  }
+	  \savedanchor\left{%
+	  	\pgf@y=0pt
+	  }
+	  \savedanchor\inOne{%
+		\pgf@y= \pgfkeysvalueof{/tikz/circuitikz/bipoles/length}
+		\pgf@y=\pgfkeysvalueof{/tikz/circuitikz/tripoles/american #1 port/height}\pgf@y
+		\pgf@y=.5\pgf@y
+		\pgf@y=\pgfkeysvalueof{/tikz/circuitikz/tripoles/american #1 port/input height}\pgf@y
+		\pgf@x= \pgfkeysvalueof{/tikz/circuitikz/bipoles/length}
+		\pgf@x=-\pgfkeysvalueof{/tikz/circuitikz/tripoles/american #1 port/width}\pgf@x
+		\pgf@x=.5\pgf@x
+	  }	  
+	  \anchor{in 1}{
+		\inOne
+	  }
+	  \anchor{in}{
+		\inOne
+	  }	  
+	  \anchor{in 2}{
+		\inOne
+		\pgf@y=-\pgf@y
+	  }
+	  \anchor{out}{
+		\northwest
+		\pgf@y=0pt
+		\pgf@x=-\pgf@x
+	  }
+  	  \anchor{center}{
+		\northwest
+		\pgf@y=0pt
+		\pgf@x=-.8\pgf@x  
+	  }
+	  \anchor{east}{
+	  	\left
+	  	\pgf@x=-.8\pgf@x  
+	  }
+	  \anchor{west}{
+	  	\left
+	  }
+	  \anchor{south}{
+		\northwest
+		\pgf@x=0pt
+		\pgf@y=-\pgf@y
+	  }
+	  \anchor{north}{
+		\northwest
+		\pgf@x=0pt
+	  }
+	  \anchor{south west}{
+		\northwest
+		\pgf@y=-\pgf@y
+	  }
+	  \anchor{north east}{
+		\northwest
+		\pgf@x=-\pgf@x
+	  }
+	  \anchor{north west}{
+		\northwest
+	  }
+	  \anchor{south east}{
+		\northwest
+		\pgf@x=-\pgf@x
+		\pgf@y=-\pgf@y
+	  }	  
+	  \backgroundpath{			
+			\pgfsetcolor{\pgfkeysvalueof{/tikz/circuitikz/color}}	
+			
+			
+			\northwest
+			\pgf@circ@res@up = \pgf@y 
+			\pgf@circ@res@down = -\pgf@y
+			\pgf@circ@res@right = -\pgf@x
+			\pgf@circ@res@left = \pgf@x
+			
+			#2
+	  
+	  }
+	}
+}
+
+
+\pgfcircdeclarelogicport{and}{
+	\pgfpathmoveto{\pgfpoint
+		{\pgf@circ@res@left}
+		{\pgfkeysvalueof{/tikz/circuitikz/tripoles/american and port/input height}\pgf@circ@res@up}}
+	\pgfpathlineto{\pgfpoint
+		{\pgfkeysvalueof{/tikz/circuitikz/tripoles/american and port/port width}\pgf@circ@res@left}
+		{\pgfkeysvalueof{/tikz/circuitikz/tripoles/american and port/input height}\pgf@circ@res@up}}
+	
+	\pgfpathmoveto{\pgfpoint
+		{\pgf@circ@res@left}
+		{\pgfkeysvalueof{/tikz/circuitikz/tripoles/american and port/input height}\pgf@circ@res@down}}
+	\pgfpathlineto{\pgfpoint
+		{\pgfkeysvalueof{/tikz/circuitikz/tripoles/american and port/port width}\pgf@circ@res@left}
+		{\pgfkeysvalueof{/tikz/circuitikz/tripoles/american and port/input height}\pgf@circ@res@down}}
+	
+	\pgfpathmoveto{\pgfpoint{\pgf@circ@res@right}{0pt}}
+	\pgfpathlineto{\pgfpoint
+		{\pgfkeysvalueof{/tikz/circuitikz/tripoles/american and port/port width}\pgf@circ@res@right}
+		{0pt}}
+	
+	\pgfusepath{draw}
+	
+	\pgfsetlinewidth{2\pgflinewidth}
+	\pgfpathmoveto{\pgfpoint
+		{\pgfkeysvalueof{/tikz/circuitikz/tripoles/american and port/port width}\pgf@circ@res@left}
+		{\pgf@circ@res@up}}
+	\pgfpathlineto{\pgfpoint
+		{\pgfkeysvalueof{/tikz/circuitikz/tripoles/american and port/port width}\pgf@circ@res@left}
+		{\pgf@circ@res@down}}
+	\pgfpathcurveto
+		{\pgfpoint{.0\pgf@circ@res@left}{\pgf@circ@res@down}}
+		{\pgfpoint
+			{\pgfkeysvalueof{/tikz/circuitikz/tripoles/american and port/port width}\pgf@circ@res@right}
+			{.5\pgf@circ@res@down}}
+		{\pgfpoint
+			{\pgfkeysvalueof{/tikz/circuitikz/tripoles/american and port/port width}\pgf@circ@res@right}
+			{0pt}}
+	\pgfpathcurveto
+		{\pgfpoint
+			{\pgfkeysvalueof{/tikz/circuitikz/tripoles/american and port/port width}\pgf@circ@res@right}
+			{.5\pgf@circ@res@up}}
+		{\pgfpoint{.0\pgf@circ@res@left}{\pgf@circ@res@up}}
+		{\pgfpoint
+			{\pgfkeysvalueof{/tikz/circuitikz/tripoles/american and port/port width}\pgf@circ@res@left}
+			{\pgf@circ@res@up}}	
+	\pgfusepath{draw}
+}
+
+
+
+\pgfcircdeclarelogicport{nand}{
+	\pgfpathmoveto{\pgfpoint
+		{\pgf@circ@res@left}
+		{\pgfkeysvalueof{/tikz/circuitikz/tripoles/american nand port/input height}\pgf@circ@res@up}}
+	\pgfpathlineto{\pgfpoint
+		{\pgfkeysvalueof{/tikz/circuitikz/tripoles/american nand port/port width}\pgf@circ@res@left}
+		{\pgfkeysvalueof{/tikz/circuitikz/tripoles/american nand port/input height}\pgf@circ@res@up}}
+	
+	\pgfpathmoveto{\pgfpoint
+		{\pgf@circ@res@left}
+		{\pgfkeysvalueof{/tikz/circuitikz/tripoles/american nand port/input height}\pgf@circ@res@down}}
+	\pgfpathlineto{\pgfpoint
+		{\pgfkeysvalueof{/tikz/circuitikz/tripoles/american nand port/port width}\pgf@circ@res@left}
+		{\pgfkeysvalueof{/tikz/circuitikz/tripoles/american nand port/input height}\pgf@circ@res@down}}
+	
+	\pgfpathmoveto{\pgfpoint{\pgf@circ@res@right}{0pt}}
+	\pgfpathlineto{\pgfpoint
+		{\pgfkeysvalueof{/tikz/circuitikz/tripoles/american nand port/port width}\pgf@circ@res@right}
+		{0pt}}
+	
+	\pgfusepath{draw}
+	
+	\pgfsetlinewidth{2\pgflinewidth}
+
+	\pgf@circ@res@step = \pgfkeysvalueof{/tikz/circuitikz/tripoles/american nand port/circle width}\pgf@circ@res@right
+	\pgf@circ@res@other = \pgfkeysvalueof{/tikz/circuitikz/tripoles/american nand port/port width}\pgf@circ@res@right
+	
+	\pgfpathmoveto{\pgfpoint{-\pgf@circ@res@other}{\pgf@circ@res@up}}
+	\pgfpathlineto{\pgfpoint{-\pgf@circ@res@other}{\pgf@circ@res@down}}
+	\pgfpathcurveto
+		{\pgfpoint{.0\pgf@circ@res@left}{\pgf@circ@res@down}}
+		{\pgfpoint{\pgf@circ@res@other-\pgf@circ@res@step}{.5\pgf@circ@res@down}}
+		{\pgfpoint{\pgf@circ@res@other-\pgf@circ@res@step}{0pt}}
+	\pgfpathcurveto
+		{\pgfpoint{\pgf@circ@res@other-\pgf@circ@res@step}{.5\pgf@circ@res@up}}
+		{\pgfpoint{.0\pgf@circ@res@left}{\pgf@circ@res@up}}
+		{\pgfpoint
+			{\pgfkeysvalueof{/tikz/circuitikz/tripoles/american nand port/port width}\pgf@circ@res@left}
+			{\pgf@circ@res@up}}	
+	\pgfpathellipse
+		{\pgfpoint{\pgf@circ@res@other-.5\pgf@circ@res@step}{0pt}}
+		{\pgfpoint{.5\pgf@circ@res@step}{0pt}}
+		{\pgfpoint{0pt}{.5\pgf@circ@res@step}}
+
+	\pgfusepath{draw}
+}
+
+
+\pgfcircdeclarelogicport{nor}{
+	\pgfpathmoveto{\pgfpoint
+		{\pgf@circ@res@left}
+		{\pgfkeysvalueof{/tikz/circuitikz/tripoles/american nor port/input height}\pgf@circ@res@up}}
+	\pgfpathlineto{\pgfpoint
+		{(\pgfkeysvalueof{/tikz/circuitikz/tripoles/american nor port/port width}-\pgfkeysvalueof{/tikz/circuitikz/tripoles/american nor port/input skip})*\pgf@circ@res@left}
+		{\pgfkeysvalueof{/tikz/circuitikz/tripoles/american nor port/input height}\pgf@circ@res@up}}
+	
+	\pgfpathmoveto{\pgfpoint
+		{\pgf@circ@res@left}
+		{\pgfkeysvalueof{/tikz/circuitikz/tripoles/american nor port/input height}\pgf@circ@res@down}}
+	\pgfpathlineto{\pgfpoint
+		{(\pgfkeysvalueof{/tikz/circuitikz/tripoles/american nor port/port width}-\pgfkeysvalueof{/tikz/circuitikz/tripoles/american nor port/input skip})*\pgf@circ@res@left}
+		{\pgfkeysvalueof{/tikz/circuitikz/tripoles/american nor port/input height}\pgf@circ@res@down}}
+	
+	\pgfpathmoveto{\pgfpoint{\pgf@circ@res@right}{0pt}}
+	\pgfpathlineto{\pgfpoint
+		{\pgfkeysvalueof{/tikz/circuitikz/tripoles/american nor port/port width}\pgf@circ@res@right}
+		{0pt}}	
+	
+	\pgfusepath{draw}
+	
+	\pgf@circ@res@other=\pgfkeysvalueof{/tikz/circuitikz/tripoles/american nor port/port width}\pgf@circ@res@right
+	\pgf@circ@res@step = \pgfkeysvalueof{/tikz/circuitikz/tripoles/american nand port/circle width}\pgf@circ@res@right
+		
+	\pgfsetlinewidth{2\pgflinewidth}
+	\pgfpathmoveto{\pgfpoint{-\pgf@circ@res@other}{\pgf@circ@res@up}}
+	\pgfpathcurveto
+		{\pgfpoint{\pgfkeysvalueof{/tikz/circuitikz/tripoles/american nor port/aaa}\pgf@circ@res@left}{\pgf@circ@res@up}}
+		{\pgfpoint{\pgfkeysvalueof{/tikz/circuitikz/tripoles/american nor port/bbb}\pgf@circ@res@left}{\pgfkeysvalueof{/tikz/circuitikz/tripoles/american nor port/ccc}\pgf@circ@res@up}}
+		{\pgfpoint{\pgfkeysvalueof{/tikz/circuitikz/tripoles/american nor port/bbb}\pgf@circ@res@left}{0pt}}
+	\pgfpathcurveto
+		{\pgfpoint{\pgfkeysvalueof{/tikz/circuitikz/tripoles/american nor port/bbb}\pgf@circ@res@left}{\pgfkeysvalueof{/tikz/circuitikz/tripoles/american nor port/ccc}\pgf@circ@res@down}}
+		{\pgfpoint{\pgfkeysvalueof{/tikz/circuitikz/tripoles/american nor port/aaa}\pgf@circ@res@left}{\pgf@circ@res@down}}
+		{\pgfpoint{-\pgf@circ@res@other}{\pgf@circ@res@down}}	
+
+	\pgfpathcurveto
+		{\pgfpoint{\pgfkeysvalueof{/tikz/circuitikz/tripoles/american nor port/ddd}\pgf@circ@res@left}{\pgf@circ@res@down}}
+		{\pgfpoint{\pgf@circ@res@other-\pgf@circ@res@step}{\pgfkeysvalueof{/tikz/circuitikz/tripoles/american nor port/ccc}\pgf@circ@res@down}}
+		{\pgfpoint{\pgf@circ@res@other-\pgf@circ@res@step}{0pt}}
+	\pgfpathcurveto
+		{\pgfpoint{\pgf@circ@res@other-\pgf@circ@res@step}{\pgfkeysvalueof{/tikz/circuitikz/tripoles/american nor port/ccc}\pgf@circ@res@up}}
+		{\pgfpoint{\pgfkeysvalueof{/tikz/circuitikz/tripoles/american nor port/ddd}\pgf@circ@res@left}{\pgf@circ@res@up}}
+		{\pgfpoint{-\pgf@circ@res@other}{\pgf@circ@res@up}}	
+		
+	\pgfpathellipse
+		{\pgfpoint{\pgf@circ@res@other-.5\pgf@circ@res@step}{0pt}}
+		{\pgfpoint{.5\pgf@circ@res@step}{0pt}}
+		{\pgfpoint{0pt}{.5\pgf@circ@res@step}}
+		
+	\pgfusepath{draw}
+}
+
+
+
+
+\pgfcircdeclarelogicport{or}{
+
+	
+	\pgfpathmoveto{\pgfpoint
+		{\pgf@circ@res@left}
+		{\pgfkeysvalueof{/tikz/circuitikz/tripoles/american or port/input height}\pgf@circ@res@up}}
+	\pgfpathlineto{\pgfpoint
+		{(\pgfkeysvalueof{/tikz/circuitikz/tripoles/american or port/port width}-\pgfkeysvalueof{/tikz/circuitikz/tripoles/american or port/input skip})*\pgf@circ@res@left}
+		{\pgfkeysvalueof{/tikz/circuitikz/tripoles/american or port/input height}\pgf@circ@res@up}}
+	
+	\pgfpathmoveto{\pgfpoint
+		{\pgf@circ@res@left}
+		{\pgfkeysvalueof{/tikz/circuitikz/tripoles/american or port/input height}\pgf@circ@res@down}}
+	\pgfpathlineto{\pgfpoint
+		{(\pgfkeysvalueof{/tikz/circuitikz/tripoles/american or port/port width}-\pgfkeysvalueof{/tikz/circuitikz/tripoles/american or port/input skip})*\pgf@circ@res@left}
+		{\pgfkeysvalueof{/tikz/circuitikz/tripoles/american or port/input height}\pgf@circ@res@down}}
+	
+	\pgfpathmoveto{\pgfpoint{\pgf@circ@res@right}{0pt}}
+	\pgfpathlineto{\pgfpoint
+		{\pgfkeysvalueof{/tikz/circuitikz/tripoles/american or port/port width}\pgf@circ@res@right}
+		{0pt}}	
+	
+	\pgfusepath{draw}
+	\pgf@circ@res@other=\pgfkeysvalueof{/tikz/circuitikz/tripoles/american or port/port width}\pgf@circ@res@right
+	\pgfsetlinewidth{2\pgflinewidth}
+	\pgfpathmoveto{\pgfpoint{-\pgf@circ@res@other}{\pgf@circ@res@up}}
+	\pgfpathcurveto
+		{\pgfpoint{\pgfkeysvalueof{/tikz/circuitikz/tripoles/american or port/aaa}\pgf@circ@res@left}{\pgf@circ@res@up}}
+		{\pgfpoint{\pgfkeysvalueof{/tikz/circuitikz/tripoles/american or port/bbb}\pgf@circ@res@left}{\pgfkeysvalueof{/tikz/circuitikz/tripoles/american or port/ccc}\pgf@circ@res@up}}
+		{\pgfpoint{\pgfkeysvalueof{/tikz/circuitikz/tripoles/american or port/bbb}\pgf@circ@res@left}{0pt}}
+	\pgfpathcurveto
+		{\pgfpoint{\pgfkeysvalueof{/tikz/circuitikz/tripoles/american or port/bbb}\pgf@circ@res@left}{\pgfkeysvalueof{/tikz/circuitikz/tripoles/american or port/ccc}\pgf@circ@res@down}}
+		{\pgfpoint{\pgfkeysvalueof{/tikz/circuitikz/tripoles/american or port/aaa}\pgf@circ@res@left}{\pgf@circ@res@down}}
+		{\pgfpoint{-\pgf@circ@res@other}{\pgf@circ@res@down}}	
+
+	\pgfpathcurveto
+		{\pgfpoint{\pgfkeysvalueof{/tikz/circuitikz/tripoles/american or port/ddd}\pgf@circ@res@left}{\pgf@circ@res@down}}
+		{\pgfpoint{\pgf@circ@res@other}{\pgfkeysvalueof{/tikz/circuitikz/tripoles/american or port/ccc}\pgf@circ@res@down}}
+		{\pgfpoint{\pgf@circ@res@other}{0pt}}
+	\pgfpathcurveto
+		{\pgfpoint{\pgf@circ@res@other}{\pgfkeysvalueof{/tikz/circuitikz/tripoles/american or port/ccc}\pgf@circ@res@up}}
+		{\pgfpoint{\pgfkeysvalueof{/tikz/circuitikz/tripoles/american or port/ddd}\pgf@circ@res@left}{\pgf@circ@res@up}}
+		{\pgfpoint{-\pgf@circ@res@other}{\pgf@circ@res@up}}	
+	\pgfusepath{draw}
+}
+
+
+\pgfcircdeclarelogicport{xor}{
+
+	\pgfpathmoveto{\pgfpoint
+		{\pgf@circ@res@left}
+		{\pgfkeysvalueof{/tikz/circuitikz/tripoles/american xor port/input height}\pgf@circ@res@up}}
+	\pgfpathlineto{\pgfpoint
+		{(\pgfkeysvalueof{/tikz/circuitikz/tripoles/american xor port/port width}-\pgfkeysvalueof{/tikz/circuitikz/tripoles/american xor port/input skip})*\pgf@circ@res@left}
+		{\pgfkeysvalueof{/tikz/circuitikz/tripoles/american xor port/input height}\pgf@circ@res@up}}
+	
+	\pgfpathmoveto{\pgfpoint
+		{\pgf@circ@res@left}
+		{\pgfkeysvalueof{/tikz/circuitikz/tripoles/american xor port/input height}\pgf@circ@res@down}}
+	\pgfpathlineto{\pgfpoint
+		{(\pgfkeysvalueof{/tikz/circuitikz/tripoles/american xor port/port width}-\pgfkeysvalueof{/tikz/circuitikz/tripoles/american xor port/input skip})*\pgf@circ@res@left}
+		{\pgfkeysvalueof{/tikz/circuitikz/tripoles/american xor port/input height}\pgf@circ@res@down}}
+	
+	\pgfpathmoveto{\pgfpoint{\pgf@circ@res@right}{0pt}}
+	\pgfpathlineto{\pgfpoint
+		{\pgfkeysvalueof{/tikz/circuitikz/tripoles/american xor port/port width}\pgf@circ@res@right}
+		{0pt}}	
+	
+	\pgfusepath{draw}
+	\pgf@circ@res@other=\pgfkeysvalueof{/tikz/circuitikz/tripoles/american xor port/port width}\pgf@circ@res@right
+	\pgfsetlinewidth{2\pgflinewidth}
+	\pgfpathmoveto{\pgfpoint{-\pgf@circ@res@other}{\pgf@circ@res@up}}
+	\pgfpathcurveto
+		{\pgfpoint{\pgfkeysvalueof{/tikz/circuitikz/tripoles/american xor port/aaa}\pgf@circ@res@left}{\pgf@circ@res@up}}
+		{\pgfpoint{\pgfkeysvalueof{/tikz/circuitikz/tripoles/american xor port/bbb}\pgf@circ@res@left}{\pgfkeysvalueof{/tikz/circuitikz/tripoles/american xor port/ccc}\pgf@circ@res@up}}
+		{\pgfpoint{\pgfkeysvalueof{/tikz/circuitikz/tripoles/american xor port/bbb}\pgf@circ@res@left}{0pt}}
+	\pgfpathcurveto
+		{\pgfpoint{\pgfkeysvalueof{/tikz/circuitikz/tripoles/american xor port/bbb}\pgf@circ@res@left}{\pgfkeysvalueof{/tikz/circuitikz/tripoles/american xor port/ccc}\pgf@circ@res@down}}
+		{\pgfpoint{\pgfkeysvalueof{/tikz/circuitikz/tripoles/american xor port/aaa}\pgf@circ@res@left}{\pgf@circ@res@down}}
+		{\pgfpoint{-\pgf@circ@res@other}{\pgf@circ@res@down}}	
+
+	\pgfpathcurveto
+		{\pgfpoint{\pgfkeysvalueof{/tikz/circuitikz/tripoles/american xor port/ddd}\pgf@circ@res@left}{\pgf@circ@res@down}}
+		{\pgfpoint{\pgf@circ@res@other}{\pgfkeysvalueof{/tikz/circuitikz/tripoles/american xor port/ccc}\pgf@circ@res@down}}
+		{\pgfpoint{\pgf@circ@res@other}{0pt}}
+	\pgfpathcurveto
+		{\pgfpoint{\pgf@circ@res@other}{\pgfkeysvalueof{/tikz/circuitikz/tripoles/american xor port/ccc}\pgf@circ@res@up}}
+		{\pgfpoint{\pgfkeysvalueof{/tikz/circuitikz/tripoles/american xor port/ddd}\pgf@circ@res@left}{\pgf@circ@res@up}}
+		{\pgfpoint{-\pgf@circ@res@other}{\pgf@circ@res@up}}	
+		
+	\def\pgf@circ@temp{-\pgfkeysvalueof{/tikz/circuitikz/tripoles/american xor port/distance}\pgf@circ@res@right+}
+	\pgfpathmoveto{\pgfpoint{\pgf@circ@temp-\pgf@circ@res@other}{\pgf@circ@res@up}}
+	
+	\pgfpathcurveto
+		{\pgfpoint{\pgf@circ@temp\pgfkeysvalueof{/tikz/circuitikz/tripoles/american xor port/aaa}\pgf@circ@res@left}{.95*\pgf@circ@res@up}}
+		{\pgfpoint{\pgf@circ@temp\pgfkeysvalueof{/tikz/circuitikz/tripoles/american xor port/bbb}\pgf@circ@res@left}{\pgfkeysvalueof{/tikz/circuitikz/tripoles/american xor port/ccc}\pgf@circ@res@up}}
+		{\pgfpoint{\pgf@circ@temp\pgfkeysvalueof{/tikz/circuitikz/tripoles/american xor port/bbb}\pgf@circ@res@left}{0pt}}
+	\pgfpathcurveto
+		{\pgfpoint{\pgf@circ@temp\pgfkeysvalueof{/tikz/circuitikz/tripoles/american xor port/bbb}\pgf@circ@res@left}{\pgfkeysvalueof{/tikz/circuitikz/tripoles/american xor port/ccc}\pgf@circ@res@down}}
+		{\pgfpoint{\pgf@circ@temp\pgfkeysvalueof{/tikz/circuitikz/tripoles/american xor port/aaa}\pgf@circ@res@left}{.95*\pgf@circ@res@down}}
+		{\pgfpoint{\pgf@circ@temp-\pgf@circ@res@other}{.95*\pgf@circ@res@down}}	
+				
+	\pgfusepath{draw}
+}
+
+
+
+\pgfcircdeclarelogicport{xnor}{
+
+	\pgfpathmoveto{\pgfpoint
+		{\pgf@circ@res@left}
+		{\pgfkeysvalueof{/tikz/circuitikz/tripoles/american xnor port/input height}\pgf@circ@res@up}}
+	\pgfpathlineto{\pgfpoint
+		{(\pgfkeysvalueof{/tikz/circuitikz/tripoles/american xnor port/port width}-\pgfkeysvalueof{/tikz/circuitikz/tripoles/american xnor port/input skip})*\pgf@circ@res@left}
+		{\pgfkeysvalueof{/tikz/circuitikz/tripoles/american xnor port/input height}\pgf@circ@res@up}}
+	
+	\pgfpathmoveto{\pgfpoint
+		{\pgf@circ@res@left}
+		{\pgfkeysvalueof{/tikz/circuitikz/tripoles/american xnor port/input height}\pgf@circ@res@down}}
+	\pgfpathlineto{\pgfpoint
+		{(\pgfkeysvalueof{/tikz/circuitikz/tripoles/american xnor port/port width}-\pgfkeysvalueof{/tikz/circuitikz/tripoles/american xnor port/input skip})*\pgf@circ@res@left}
+		{\pgfkeysvalueof{/tikz/circuitikz/tripoles/american xnor port/input height}\pgf@circ@res@down}}
+	
+	\pgfpathmoveto{\pgfpoint{\pgf@circ@res@right}{0pt}}
+	\pgfpathlineto{\pgfpoint
+		{\pgfkeysvalueof{/tikz/circuitikz/tripoles/american xnor port/port width}\pgf@circ@res@right}
+		{0pt}}	
+	
+	\pgfusepath{draw}
+	\pgf@circ@res@other=\pgfkeysvalueof{/tikz/circuitikz/tripoles/american xnor port/port width}\pgf@circ@res@right
+	\pgf@circ@res@step = \pgfkeysvalueof{/tikz/circuitikz/tripoles/american xnor port/circle width}\pgf@circ@res@right
+
+	\pgfsetlinewidth{2\pgflinewidth}
+	\pgfpathmoveto{\pgfpoint{-\pgf@circ@res@other}{\pgf@circ@res@up}}
+	\pgfpathcurveto
+		{\pgfpoint{\pgfkeysvalueof{/tikz/circuitikz/tripoles/american xnor port/aaa}\pgf@circ@res@left}{\pgf@circ@res@up}}
+		{\pgfpoint{\pgfkeysvalueof{/tikz/circuitikz/tripoles/american xnor port/bbb}\pgf@circ@res@left}{\pgfkeysvalueof{/tikz/circuitikz/tripoles/american xnor port/ccc}\pgf@circ@res@up}}
+		{\pgfpoint{\pgfkeysvalueof{/tikz/circuitikz/tripoles/american xnor port/bbb}\pgf@circ@res@left}{0pt}}
+	\pgfpathcurveto
+		{\pgfpoint{\pgfkeysvalueof{/tikz/circuitikz/tripoles/american xnor port/bbb}\pgf@circ@res@left}{\pgfkeysvalueof{/tikz/circuitikz/tripoles/american xnor port/ccc}\pgf@circ@res@down}}
+		{\pgfpoint{\pgfkeysvalueof{/tikz/circuitikz/tripoles/american xnor port/aaa}\pgf@circ@res@left}{\pgf@circ@res@down}}
+		{\pgfpoint{-\pgf@circ@res@other}{\pgf@circ@res@down}}	
+
+	\pgfpathcurveto
+		{\pgfpoint{\pgfkeysvalueof{/tikz/circuitikz/tripoles/american xnor port/ddd}\pgf@circ@res@left}{\pgf@circ@res@down}}
+		{\pgfpoint{\pgf@circ@res@other-\pgf@circ@res@step}{\pgfkeysvalueof{/tikz/circuitikz/tripoles/american xnor port/ccc}\pgf@circ@res@down}}
+		{\pgfpoint{\pgf@circ@res@other-\pgf@circ@res@step}{0pt}}
+	\pgfpathcurveto
+		{\pgfpoint{\pgf@circ@res@other-\pgf@circ@res@step}{\pgfkeysvalueof{/tikz/circuitikz/tripoles/american xnor port/ccc}\pgf@circ@res@up}}
+		{\pgfpoint{\pgfkeysvalueof{/tikz/circuitikz/tripoles/american xnor port/ddd}\pgf@circ@res@left}{\pgf@circ@res@up}}
+		{\pgfpoint{-\pgf@circ@res@other}{\pgf@circ@res@up}}	
+		
+	\def\pgf@circ@temp{-\pgfkeysvalueof{/tikz/circuitikz/tripoles/american xnor port/distance}\pgf@circ@res@right+}
+	\pgfpathmoveto{\pgfpoint{\pgf@circ@temp-\pgf@circ@res@other}{\pgf@circ@res@up}}
+	
+	\pgfpathcurveto
+		{\pgfpoint{\pgf@circ@temp\pgfkeysvalueof{/tikz/circuitikz/tripoles/american xnor port/aaa}\pgf@circ@res@left}{.95*\pgf@circ@res@up}}
+		{\pgfpoint{\pgf@circ@temp\pgfkeysvalueof{/tikz/circuitikz/tripoles/american xnor port/bbb}\pgf@circ@res@left}{\pgfkeysvalueof{/tikz/circuitikz/tripoles/american xnor port/ccc}\pgf@circ@res@up}}
+		{\pgfpoint{\pgf@circ@temp\pgfkeysvalueof{/tikz/circuitikz/tripoles/american xnor port/bbb}\pgf@circ@res@left}{0pt}}
+	\pgfpathcurveto
+		{\pgfpoint{\pgf@circ@temp\pgfkeysvalueof{/tikz/circuitikz/tripoles/american xnor port/bbb}\pgf@circ@res@left}{\pgfkeysvalueof{/tikz/circuitikz/tripoles/american xnor port/ccc}\pgf@circ@res@down}}
+		{\pgfpoint{\pgf@circ@temp\pgfkeysvalueof{/tikz/circuitikz/tripoles/american xnor port/aaa}\pgf@circ@res@left}{.95*\pgf@circ@res@down}}
+		{\pgfpoint{\pgf@circ@temp-\pgf@circ@res@other}{.95*\pgf@circ@res@down}}	
+		
+		
+	\pgfpathellipse
+		{\pgfpoint{\pgf@circ@res@other-.5\pgf@circ@res@step}{0pt}}
+		{\pgfpoint{.5\pgf@circ@res@step}{0pt}}
+		{\pgfpoint{0pt}{.5\pgf@circ@res@step}}
+				
+	\pgfusepath{draw}
+}
+
+
+\pgfdeclareshape{american not port}
+	{
+	  \anchor{center}{\pgfpointorigin}
+	  \savedanchor\northwest{%
+		\pgf@y= \pgfkeysvalueof{/tikz/circuitikz/bipoles/length}
+		\pgf@y=\pgfkeysvalueof{/tikz/circuitikz/bipoles/not port/height}\pgf@y
+		\pgf@y=.5\pgf@y
+		\pgf@x= \pgfkeysvalueof{/tikz/circuitikz/bipoles/length}
+		\pgf@x=-\pgfkeysvalueof{/tikz/circuitikz/bipoles/not port/width}\pgf@x
+		\pgf@x=.5\pgf@x
+	  }
+	  \savedanchor\left{%
+	  	\pgf@y=0pt
+	  }
+	  \anchor{in}{
+		\northwest
+		\pgf@y=0pt
+	  }
+	  \anchor{out}{
+		\northwest
+		\pgf@y=0pt
+		\pgf@x=-\pgf@x
+	  }
+	  \anchor{center}{
+	  	\pgfpointorigin
+	  }
+	  \anchor{east}{
+	  	\left
+	  	\pgf@x=-.8\pgf@x  
+	  }
+	  \anchor{west}{
+	  	\left
+	  }
+	  \anchor{south}{
+		\northwest
+		\pgf@x=0pt
+		\pgf@y=-\pgf@y
+	  }
+	  \anchor{north}{
+		\northwest
+		\pgf@x=0pt
+	  }
+	  	  \anchor{south west}{
+		\northwest
+		\pgf@y=-\pgf@y
+	  }
+	  \anchor{north east}{
+		\northwest
+		\pgf@x=-\pgf@x
+	  }
+	  \anchor{north west}{
+		\northwest
+	  }
+	  \anchor{south east}{
+		\northwest
+		\pgf@x=-\pgf@x
+		\pgf@y=-\pgf@y
+	  }	  
+	  \backgroundpath{			
+			\pgfsetcolor{\pgfkeysvalueof{/tikz/circuitikz/color}}	
+			
+			
+			\northwest
+			\pgf@circ@res@up = \pgf@y 
+			\pgf@circ@res@down = -\pgf@y
+			\pgf@circ@res@right = -\pgf@x
+			\pgf@circ@res@left = \pgf@x
+			
+		\pgf@circ@res@other = \pgfkeysvalueof{/tikz/circuitikz/bipoles/not port/circle width}\pgf@circ@res@right
+						
+	\pgfscope
+		\pgfsetlinewidth{2\pgflinewidth}
+		\pgftransformxshift{.7\pgf@circ@res@left}
+		\pgf@circ@res@step=\pgf@circ@res@right
+		\advance\pgf@circ@res@step by -\pgf@circ@res@left
+		\pgf@circ@res@step=.7\pgf@circ@res@step
+		
+		\pgfpathmoveto{\pgfpoint{\pgf@circ@res@step-\pgf@circ@res@other}{0pt}}
+		\pgfpathlineto{\pgfpoint{0pt}{\pgf@circ@res@up}}
+		\pgfpathlineto{\pgfpoint{0pt}{\pgf@circ@res@down}}
+		\pgfpathlineto{\pgfpoint{\pgf@circ@res@step-\pgf@circ@res@other}{0pt}}
+		\pgfusepath{draw}
+		\pgfpathellipse
+			{\pgfpoint{\pgf@circ@res@step-.5\pgf@circ@res@other}{0pt}}
+			{\pgfpoint{.5\pgf@circ@res@other}{0pt}}
+			{\pgfpoint{0pt}{.5\pgf@circ@res@other}}
+		\pgfusepath{draw}
+	\endpgfscope
+		
+		\pgfpathmoveto{\pgfpoint{\pgf@circ@res@left}{0pt}}
+		\pgfpathlineto{\pgfpoint{.7\pgf@circ@res@left}{0pt}}
+		
+		\pgfpathmoveto{\pgfpoint{\pgf@circ@res@right}{0pt}}
+		\pgfpathlineto{\pgfpoint{.7\pgf@circ@res@right}{0pt}}
+	
+		\pgfusepath{draw}
+	  
+	  }
+	}
+
+
+
+
+
+
+%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
+
+% #1 - name
+% #2 - text inside
+% #3 - number of inputs
+% #4 - is it a not
+
+\long\def\pgfcircdeclareeurologicport#1#2#3#4{
+	\pgfdeclareshape{european #1 port}
+	{
+	  \savedanchor\northwest{%
+		\pgf@y= \pgfkeysvalueof{/tikz/circuitikz/bipoles/length}
+		\pgf@y=\pgfkeysvalueof{/tikz/circuitikz/tripoles/european #1 port/height}\pgf@y
+		\pgf@y=.5\pgf@y
+		\pgf@x= \pgfkeysvalueof{/tikz/circuitikz/bipoles/length}
+		\pgf@x=-\pgfkeysvalueof{/tikz/circuitikz/tripoles/european #1 port/width}\pgf@x
+		\pgf@x=.5\pgf@x
+	  }
+	  \savedanchor\left{%
+	  	\pgf@y=0pt
+	  }
+	  \savedanchor\inOne{%
+		\pgf@y= \pgfkeysvalueof{/tikz/circuitikz/bipoles/length}
+		\pgf@y=\pgfkeysvalueof{/tikz/circuitikz/tripoles/european #1 port/height}\pgf@y
+		\pgf@y=.5\pgf@y
+		\pgf@y=\pgfkeysvalueof{/tikz/circuitikz/tripoles/european #1 port/input height}\pgf@y
+		\pgf@x= \pgfkeysvalueof{/tikz/circuitikz/bipoles/length}
+		\pgf@x=-\pgfkeysvalueof{/tikz/circuitikz/tripoles/european #1 port/width}\pgf@x
+		\pgf@x=.5\pgf@x
+	  }	  
+	  \anchor{in}{
+		\inOne
+	  }
+	  \anchor{in 1}{
+		\inOne
+	  }
+	  \anchor{in 2}{
+		\inOne
+		\pgf@y=-\pgf@y
+	  }
+	  \anchor{out}{
+		\northwest
+		\pgf@y=0pt
+		\pgf@x=-\pgf@x
+	  }
+  	  \anchor{center}{
+		\northwest
+		\pgf@y=0pt
+		\pgf@x=-.8\pgf@x  
+	  }
+	  \anchor{east}{
+	  	\left
+	  	\pgf@x=-.8\pgf@x  
+	  }
+	  \anchor{west}{
+	  	\left
+	  }
+	  \anchor{south}{
+		\northwest
+		\pgf@x=0pt
+		\pgf@y=-\pgf@y
+	  }
+	  \anchor{north}{
+		\northwest
+		\pgf@x=0pt
+	  }
+	  \anchor{south west}{
+		\northwest
+		\pgf@y=-\pgf@y
+	  }
+	  \anchor{north east}{
+		\northwest
+		\pgf@x=-\pgf@x
+	  }
+	  \anchor{north west}{
+		\northwest
+	  }
+	  \anchor{south east}{
+		\northwest
+		\pgf@x=-\pgf@x
+		\pgf@y=-\pgf@y
+	  }	  
+	  \backgroundpath{			
+			\pgfsetcolor{\pgfkeysvalueof{/tikz/circuitikz/color}}	
+			\northwest
+			\pgf@circ@res@up = \pgf@y 
+			\pgf@circ@res@down = -\pgf@y
+			\pgf@circ@res@right = -\pgf@x
+			\pgf@circ@res@left = \pgf@x
+			\def\pgf@temp{1}
+			\def\pgf@circ@temp{#3}
+			\ifx\pgftemp\pgf@circ@temp % one input
+				\pgfpathmoveto{\pgfpoint{\pgf@circ@res@left}{0pt}}
+				\pgfpathlineto{
+					\pgfpoint{\pgfkeysvalueof{/tikz/circuitikz/tripoles/european #1 port/reserved}\pgf@circ@res@left}{0pt}}
+			\else % two inputs
+				\pgfpathmoveto{
+					\pgfpoint{\pgf@circ@res@left}{\pgfkeysvalueof{/tikz/circuitikz/tripoles/european #1 port/input height}\pgf@circ@res@up}}
+				\pgfpathlineto{
+					\pgfpoint{\pgfkeysvalueof{/tikz/circuitikz/tripoles/european #1 port/reserved}\pgf@circ@res@left}
+					{\pgfkeysvalueof{/tikz/circuitikz/tripoles/european #1 port/input height}\pgf@circ@res@up}}
+					%
+				\pgfpathmoveto{
+					\pgfpoint{\pgf@circ@res@left}{\pgfkeysvalueof{/tikz/circuitikz/tripoles/european #1 port/input height}\pgf@circ@res@down}}
+				\pgfpathlineto{
+					\pgfpoint{\pgfkeysvalueof{/tikz/circuitikz/tripoles/european #1 port/reserved}\pgf@circ@res@left}
+					{\pgfkeysvalueof{/tikz/circuitikz/tripoles/european #1 port/input height}\pgf@circ@res@down}}
+			\fi%
+			%
+			%
+			\pgfpathmoveto{\pgfpoint{\pgf@circ@res@right}{0pt}}
+			\pgfpathlineto{
+				\pgfpoint{\pgfkeysvalueof{/tikz/circuitikz/tripoles/european #1 port/reserved}\pgf@circ@res@right}{0pt}}
+			%
+			\edef\pgf@temp{not}
+			\edef\pgf@circ@temp{#4}
+			\ifx\pgf@temp\pgf@circ@temp % is a not
+				\pgfpathmoveto{\pgfpoint{\pgfkeysvalueof{/tikz/circuitikz/tripoles/european #1 port/not width}\pgf@circ@res@right}{0pt}}
+				\pgfpathlineto{\pgfpoint{\pgfkeysvalueof{/tikz/circuitikz/tripoles/european #1 port/reserved}\pgf@circ@res@right}{\pgfkeysvalueof{/tikz/circuitikz/tripoles/european #1 port/not height}\pgf@circ@res@up}}
+			\fi
+			%
+			\pgfusepath{draw}
+			%
+			\pgfpathmoveto{\pgfpointorigin}
+			\pgftext{#2}
+			%
+			%
+			%
+			\pgfsetlinewidth{2\pgflinewidth}
+			\pgfpathrectanglecorners
+				{\pgfpoint{\pgfkeysvalueof{/tikz/circuitikz/tripoles/european #1 port/reserved}\pgf@circ@res@left}{\pgf@circ@res@up}}
+				{\pgfpoint{\pgfkeysvalueof{/tikz/circuitikz/tripoles/european #1 port/reserved}\pgf@circ@res@right}{\pgf@circ@res@down}}
+			\pgfusepath{draw}
+%
+%
+	  }
+	}
+}
+
+
+
+\pgfcircdeclareeurologicport{and}{$\&$}{2}{}
+\pgfcircdeclareeurologicport{or}{$\ge 1$}{2}{}
+\pgfcircdeclareeurologicport{xor}{$=1$}{2}{}
+\pgfcircdeclareeurologicport{not}{$1$}{1}{not}
+\pgfcircdeclareeurologicport{nand}{$\&$}{2}{not}
+\pgfcircdeclareeurologicport{nor}{$\ge 1$}{2}{not}
+\pgfcircdeclareeurologicport{xnor}{$=1$}{2}{not}
+
+\long\def\pgfcircdeclaretransistor#1#2#3{
+	\pgfdeclareshape{#1}
+	{
+	\anchor{center}{
+		 \pgfpointorigin
+	 }
+	\savedanchor\northeast{% upper right
+		\pgf@y= \pgfkeysvalueof{/tikz/circuitikz/bipoles/length}
+		\pgf@y=\pgfkeysvalueof{/tikz/circuitikz/tripoles/#1/height}\pgf@y
+		\pgf@y=.5\pgf@y
+		\pgf@x=0pt
+	}
+	\savedanchor\left{%center left
+	  	\pgf@y=0pt
+		\pgf@x= \pgfkeysvalueof{/tikz/circuitikz/bipoles/length}
+		\pgf@x=-\pgfkeysvalueof{/tikz/circuitikz/tripoles/#1/width}\pgf@x
+	}
+	\anchor{text}{
+	 \northeast
+	 \pgf@y=.7\pgf@y
+	 \pgf@x= \pgfkeysvalueof{/tikz/circuitikz/bipoles/length}
+	 \pgf@x=0.1\pgf@x
+	}
+	\anchor{pathstart}{ % south
+		  	\northeast
+			\pgf@y=-\pgf@y
+	}
+	\anchor{pathend}{
+		  	\northeast
+	}  
+	\anchor{north}{
+			\northeast
+			\pgf@circ@res@step=\pgf@y
+			\left
+			\pgf@y=\pgf@circ@res@step
+			\pgf@x=.5\pgf@x
+		}  
+	 \anchor{west}{
+			\left
+	 }
+	 \anchor{east}{
+		  	\northeast
+			\pgf@y=0pt
+	 }  
+	\anchor{south}{
+			\northeast
+			\pgf@circ@res@step=\pgf@y
+			\left
+			\pgf@y=-\pgf@circ@res@step
+			\pgf@x=.5\pgf@x
+	}
+	\anchor{south west}{
+			\northeast
+			\pgf@circ@res@step=\pgf@y
+			\left
+			\pgf@y=-\pgf@circ@res@step
+	}
+	\anchor{north east}{
+		\northeast
+	}
+	\anchor{north west}{
+			\northeast
+			\pgf@circ@res@step=\pgf@y
+			\left
+			\pgf@y=\pgf@circ@res@step
+	}
+	\anchor{south east}{
+		\northeast
+		\pgf@y=-\pgf@y
+	}
+	\anchor{B}{
+			 \northeast
+	         \pgf@circ@res@step=\pgfkeysvalueof{/tikz/circuitikz/tripoles/#1/conn height}\pgf@y
+	         \left
+	         \pgf@y=-\pgfkeysvalueof{/tikz/circuitikz/tripoles/#1/curr direction}\pgf@circ@res@step
+	}
+	\anchor{base}{
+			 \northeast
+	         \pgf@circ@res@step=\pgfkeysvalueof{/tikz/circuitikz/tripoles/#1/conn height}\pgf@y
+	         \left
+	         \pgf@y=-\pgfkeysvalueof{/tikz/circuitikz/tripoles/#1/curr direction}\pgf@circ@res@step
+	}
+		\anchor{G}{
+	         \northeast
+	         \pgf@circ@res@step=\pgfkeysvalueof{/tikz/circuitikz/tripoles/#1/conn height}\pgf@y
+	         \left
+	         \pgf@y=-\pgfkeysvalueof{/tikz/circuitikz/tripoles/#1/curr direction}\pgf@circ@res@step
+		}
+		\anchor{gate}{
+	         \northeast
+	         \pgf@circ@res@step=\pgfkeysvalueof{/tikz/circuitikz/tripoles/#1/conn height}\pgf@y
+	         \left
+	         \pgf@y=-\pgfkeysvalueof{/tikz/circuitikz/tripoles/#1/curr direction}\pgf@circ@res@step
+		}	
+	 \anchor{nobase}{
+	 		 	\left
+	 		 	\pgf@x=\pgfkeysvalueof{/tikz/circuitikz/tripoles/#1/base width}\pgf@x
+	 }
+	 	\anchor{nogate}{
+	 		\left
+	 		\pgf@x=\pgfkeysvalueof{/tikz/circuitikz/tripoles/#1/gate width}\pgf@x
+	 	}	
+	 	\anchor{E}{
+	 		\northeast
+	 		\pgf@y=-\pgfkeysvalueof{/tikz/circuitikz/tripoles/#1/curr direction}\pgf@y
+	 	}
+	 	\anchor{emitter}{
+	 		\northeast
+	 		\pgf@y=-\pgfkeysvalueof{/tikz/circuitikz/tripoles/#1/curr direction}\pgf@y
+	 	}
+	 	\anchor{C}{
+	 		\northeast
+	 		\pgf@y=\pgfkeysvalueof{/tikz/circuitikz/tripoles/#1/curr direction}\pgf@y
+	 	}
+	 	\anchor{collector}{
+	 		\northeast
+	 		\pgf@y=\pgfkeysvalueof{/tikz/circuitikz/tripoles/#1/curr direction}\pgf@y
+	 	}
+	 	\anchor{S}{
+	 		\northeast
+	 		\pgf@y=-\pgfkeysvalueof{/tikz/circuitikz/tripoles/#1/curr direction}\pgf@y
+	 	}
+	 	\anchor{source}{
+	 		\northeast
+	 		\pgf@y=-\pgfkeysvalueof{/tikz/circuitikz/tripoles/#1/curr direction}\pgf@y
+	 	}
+	 	\anchor{D}{
+	 		\northeast
+	 		\pgf@y=\pgfkeysvalueof{/tikz/circuitikz/tripoles/#1/curr direction}\pgf@y
+	 	}
+	 	\anchor{drain}{
+	 		\northeast
+	 		\pgf@y=\pgfkeysvalueof{/tikz/circuitikz/tripoles/#1/curr direction}\pgf@y
+	 	}	
+	  #2
+	  \backgroundpath{
+	  	\pgftransformationadjustments		
+			\pgfsetcolor{\pgfkeysvalueof{/tikz/circuitikz/color}}	
+			%
+			\ifnum \pgfkeysvalueof{/tikz/circuitikz/tripoles/#1/curr direction} > 0
+				\pgf@circuit@trans@ntypetrue
+			\else
+				\pgf@circuit@trans@ntypefalse
+			\fi
+			\northeast
+			\pgf@circ@res@up = \pgf@y 
+			\pgf@circ@res@down = -\pgf@y
+			\pgf@circ@res@right = \pgf@x
+			\left
+			\pgf@circ@res@left = \pgf@x
+			%
+			#3
+			% BODY DIODE
+			\ifpgf@circuit@fet@bodydiode
+			\drawbodydiode{#1}
+			\fi
+	  %
+	  }
+	}
+}
+
+\long\def\drawbodydiode#1{
+        \pgfscope
+	         \pgftransformshift{\pgfpoint{-\pgfkeysvalueof{/tikz/circuitikz/tripoles/#1/bodydiode distance}\pgf@circ@res@left}{\pgf@circ@res@up+\pgf@circ@res@down}}
+	        \pgftransformrotate{90}
+			\pgftransformscale{\pgfkeysvalueof{/tikz/circuitikz/tripoles/#1/bodydiode scale}}
+			\ifpgf@circuit@fulldiode
+				\pgfnode{fulldiodeshape}{center}{}{pgf@bodydiode}{\pgfusepath{fill}}
+			\else
+				\pgfnode{emptydiodeshape}{center}{}{pgf@bodydiode}{\pgfusepath{fill}}
+			\fi
+		\endpgfscope
+		%Draw upper connection to body diode
+		\pgfpathmoveto{\pgfpoint{\pgf@circ@res@right}
+						{\pgfkeysvalueof{/tikz/circuitikz/tripoles/#1/bodydiode conn}\pgf@circ@res@up}}
+		\pgfpathlineto{\pgfpoint{-\pgfkeysvalueof{/tikz/circuitikz/tripoles/#1/bodydiode distance}\pgf@circ@res@left}
+						{\pgfkeysvalueof{/tikz/circuitikz/tripoles/#1/bodydiode conn}\pgf@circ@res@up}}
+			 	\pgfpathlineto{\pgfpointanchor{pgf@bodydiode}{east}}
+		\pgfusepath{draw}
+		\pgfscope
+	        \pgftransformshift{\pgfpoint{\pgf@circ@res@right}
+        	       {\pgfkeysvalueof{/tikz/circuitikz/tripoles/#1/bodydiode conn}\pgf@circ@res@up}}
+   	       	\pgftransformscale{0.5}
+        \pgfnode{circ}{center}{}{}{\pgfusepath{fill}}
+      \endpgfscope{}
+   		%Draw lower connection to body diode
+	   \pgfpathmoveto{\pgfpoint{\pgf@circ@res@right}
+	        {\pgfkeysvalueof{/tikz/circuitikz/tripoles/#1/bodydiode conn}\pgf@circ@res@down}}
+		\pgfpathlineto{\pgfpoint{-\pgfkeysvalueof{/tikz/circuitikz/tripoles/#1/bodydiode distance}\pgf@circ@res@left}{\pgfkeysvalueof{/tikz/circuitikz/tripoles/#1/bodydiode conn}\pgf@circ@res@down}}
+			 	\pgfpathlineto{\pgfpointanchor{pgf@bodydiode}{west}}
+		\pgfusepath{draw}
+		\pgfscope
+      \pgftransformshift{\pgfpoint{\pgf@circ@res@right}		        	       {\pgfkeysvalueof{/tikz/circuitikz/tripoles/#1/bodydiode conn}\pgf@circ@res@down}}
+  	       		\pgftransformscale{0.5}
+      \pgfnode{circ}{center}{}{}{\pgfusepath{fill}}
+    \endpgfscope
+}
+
+\long\def\declarebpt#1{
+	\pgfcircdeclaretransistor{#1}{}{
+		\pgfpathmoveto{\pgfpoint{\pgf@circ@res@right}{\pgf@circ@res@up+\pgfverticaltransformationadjustment*.5*\pgflinewidth}}
+		\pgfpathlineto{\pgfpoint{\pgf@circ@res@right}
+			{\pgfkeysvalueof{/tikz/circuitikz/tripoles/#1/base height}\pgf@circ@res@up}}
+		\pgfpathlineto{\pgfpoint
+			{\pgfkeysvalueof{/tikz/circuitikz/tripoles/#1/base width}\pgf@circ@res@left}
+			{\pgfkeysvalueof{/tikz/circuitikz/tripoles/#1/base height 2}\pgf@circ@res@up}}
+		\pgfusepath{draw}
+	
+		\pgfscope
+		\pgfpathmoveto{\pgfpoint
+			{\pgfkeysvalueof{/tikz/circuitikz/tripoles/#1/base width}\pgf@circ@res@left}
+			{\pgfkeysvalueof{/tikz/circuitikz/tripoles/#1/base height}\pgf@circ@res@up}}
+		\pgfpathlineto{\pgfpoint
+			{\pgfkeysvalueof{/tikz/circuitikz/tripoles/#1/base width}\pgf@circ@res@left}
+			{\pgfkeysvalueof{/tikz/circuitikz/tripoles/#1/base height}\pgf@circ@res@down}}
+		\pgfsetlinewidth{2\pgflinewidth}
+		\pgfusepath{draw}
+		\endpgfscope
+		
+		\pgfpathmoveto{\pgfpoint
+			{\pgfkeysvalueof{/tikz/circuitikz/tripoles/#1/base width}\pgf@circ@res@left}
+			{\pgfkeysvalueof{/tikz/circuitikz/tripoles/#1/base height 2}\pgf@circ@res@down}}
+		\pgfpathlineto{\pgfpoint{\pgf@circ@res@right}
+			{\pgfkeysvalueof{/tikz/circuitikz/tripoles/#1/base height}\pgf@circ@res@down}}
+		\pgfpathlineto{\pgfpoint{\pgf@circ@res@right}{\pgf@circ@res@down-\pgfverticaltransformationadjustment*.5*\pgflinewidth}}		
+		\pgfusepath{draw}
+		%draw arrow depending on type of transiytor
+	 	\pgfscope
+	 	\pgfslopedattimetrue
+	 	\pgfallowupsidedownattimetrue
+	 	\pgfresetnontranslationattimefalse
+		\ifpgf@circuit@trans@ntype
+		 	\pgftransformlineattime{.5}{%
+		 		\pgfpoint%
+		 			{\pgfkeysvalueof{/tikz/circuitikz/tripoles/#1/base width}\pgf@circ@res@left}%
+		 			{\pgfkeysvalueof{/tikz/circuitikz/tripoles/#1/base height 2}\pgf@circ@res@down}%
+		 	}{%
+		 		\pgfpoint{\pgf@circ@res@right}%
+		 			{\pgfkeysvalueof{/tikz/circuitikz/tripoles/#1/base height}\pgf@circ@res@down}%
+		 	}
+		\else
+		 	\pgftransformlineattime{.5}{%
+		 		\pgfpoint{\pgf@circ@res@right}%
+		 				{\pgfkeysvalueof{/tikz/circuitikz/tripoles/#1/base height}\pgf@circ@res@up}%
+		 		}{%
+		 		\pgfpoint{\pgfkeysvalueof{/tikz/circuitikz/tripoles/#1/base width}\pgf@circ@res@left}%
+		 				{\pgfkeysvalueof{/tikz/circuitikz/tripoles/#1/base height 2}\pgf@circ@res@up}%
+		 		}
+		\fi
+		\pgfnode{currarrow}{center}{}{}{\pgfusepath{stroke}}
+		\endpgfscope
+	
+		\ifpgf@circuit@bpt@drawphoto
+					\pgfscope
+					\pgfsetarrowsstart{latex'}
+					\pgfpathmoveto{\pgfpointadd{\pgfpoint
+										{\pgfkeysvalueof{/tikz/circuitikz/tripoles/#1/base width}\pgf@circ@res@left}
+										{\pgf@circ@res@up+\pgf@circ@res@down}}
+										{\pgfpoint{0.05\pgf@circ@res@left}{0.1\pgf@circ@res@up}}}
+					\pgfpathlineto{\pgfpointadd{\pgfpoint
+										{\pgfkeysvalueof{/tikz/circuitikz/tripoles/#1/base width}\pgf@circ@res@left}
+										{\pgf@circ@res@up+\pgf@circ@res@down}}
+										{\pgfpoint{0.5\pgf@circ@res@left}{0.3\pgf@circ@res@up}}}
+					\pgfusepath{draw}
+					\pgfpathmoveto{\pgfpointadd{\pgfpoint
+										{\pgfkeysvalueof{/tikz/circuitikz/tripoles/#1/base width}\pgf@circ@res@left}
+										{\pgf@circ@res@up+\pgf@circ@res@down}}
+										{\pgfpoint{0.05\pgf@circ@res@left}{-0.1\pgf@circ@res@up}}}
+					\pgfpathlineto{\pgfpointadd{\pgfpoint
+										{\pgfkeysvalueof{/tikz/circuitikz/tripoles/#1/base width}\pgf@circ@res@left}
+										{\pgf@circ@res@up+\pgf@circ@res@down}}
+										{\pgfpoint{0.5\pgf@circ@res@left}{0.1\pgf@circ@res@up}}}
+					\pgfusepath{draw}
+					\endpgfscope
+		\else
+		\ifpgf@circuit@bpt@drawbase
+			\pgfpathmoveto{\pgfpoint
+				{\pgfkeysvalueof{/tikz/circuitikz/tripoles/#1/base width}\pgf@circ@res@left}
+				{\pgf@circ@res@up+\pgf@circ@res@down}}
+			\pgfpathlineto{\pgfpoint{\pgf@circ@res@left-\pgfhorizontaltransformationadjustment*.5*\pgflinewidth}{\pgf@circ@res@up+\pgf@circ@res@down}}
+			\pgfusepath{draw}
+		\fi
+		\fi
+	}
+}
+
+\declarebpt{npn}
+\declarebpt{pnp}
+
+\long\def\declareigbt#1{
+\pgfcircdeclaretransistor{#1}{}
+{
+	%draw upper connection
+	\pgfpathmoveto{\pgfpoint{\pgf@circ@res@right}{\pgf@circ@res@up+\pgfverticaltransformationadjustment*.5*\pgflinewidth}}
+	\pgfpathlineto{\pgfpoint{\pgf@circ@res@right}
+		{\pgfkeysvalueof{/tikz/circuitikz/tripoles/#1/gate height}\pgf@circ@res@up}}
+	\pgfpathlineto{\pgfpoint
+		{\pgfkeysvalueof{/tikz/circuitikz/tripoles/#1/base width}\pgf@circ@res@left}
+		{\pgfkeysvalueof{/tikz/circuitikz/tripoles/#1/gate height 2}\pgf@circ@res@up}}
+	\pgfusepath{draw}
+
+	%draw thicker gate lines
+	\pgfscope
+	\pgfpathmoveto{\pgfpoint
+		{\pgfkeysvalueof{/tikz/circuitikz/tripoles/#1/gate width}\pgf@circ@res@left}
+		{\pgfkeysvalueof{/tikz/circuitikz/tripoles/#1/base height}\pgf@circ@res@up+\pgfverticaltransformationadjustment*.5\pgflinewidth}}
+	\pgfpathlineto{\pgfpoint
+		{\pgfkeysvalueof{/tikz/circuitikz/tripoles/#1/gate width}\pgf@circ@res@left}
+		{\pgfkeysvalueof{/tikz/circuitikz/tripoles/#1/base height}\pgf@circ@res@down-\pgfverticaltransformationadjustment*.5\pgflinewidth}}
+	\pgfpathmoveto{\pgfpoint
+		{\pgfkeysvalueof{/tikz/circuitikz/tripoles/#1/base width}\pgf@circ@res@left}
+		{\pgfkeysvalueof{/tikz/circuitikz/tripoles/#1/base height}\pgf@circ@res@up+\pgfverticaltransformationadjustment*.5\pgflinewidth}}
+	\pgfpathlineto{\pgfpoint
+		{\pgfkeysvalueof{/tikz/circuitikz/tripoles/#1/base width}\pgf@circ@res@left}
+		{\pgfkeysvalueof{/tikz/circuitikz/tripoles/#1/base height}\pgf@circ@res@down-\pgfverticaltransformationadjustment*.5\pgflinewidth}}
+	\pgfsetlinewidth{2\pgflinewidth}
+	\pgfusepath{draw}
+	\endpgfscope
+	%draw lower connection		
+	\pgfpathmoveto{\pgfpoint
+		{\pgfkeysvalueof{/tikz/circuitikz/tripoles/#1/base width}\pgf@circ@res@left}
+		{\pgfkeysvalueof{/tikz/circuitikz/tripoles/#1/gate height 2}\pgf@circ@res@down}}
+	\pgfpathlineto{\pgfpoint{\pgf@circ@res@right}
+		{\pgfkeysvalueof{/tikz/circuitikz/tripoles/#1/gate height}\pgf@circ@res@down}}
+	\pgfpathlineto{\pgfpoint{\pgf@circ@res@right}{\pgf@circ@res@down-\pgfverticaltransformationadjustment*.5*\pgflinewidth}}		
+	\pgfusepath{draw}
+	%draw arrow depending on type of transiytor
+ 	\pgfscope
+ 	\pgfslopedattimetrue
+ 	\pgfallowupsidedownattimetrue
+ 	\pgfresetnontranslationattimefalse
+	\ifpgf@circuit@trans@ntype
+	 	\pgftransformlineattime{.5}{%
+	 		\pgfpoint%
+	 			{\pgfkeysvalueof{/tikz/circuitikz/tripoles/#1/base width}\pgf@circ@res@left}%
+	 			{\pgfkeysvalueof{/tikz/circuitikz/tripoles/#1/gate height 2}\pgf@circ@res@down}%
+	 	}{%
+	 		\pgfpoint{\pgf@circ@res@right}%
+	 			{\pgfkeysvalueof{/tikz/circuitikz/tripoles/#1/gate height}\pgf@circ@res@down}%
+	 	}
+	\else
+	 	\pgftransformlineattime{.5}{%
+	 		\pgfpoint{\pgf@circ@res@right}%
+	 				{\pgfkeysvalueof{/tikz/circuitikz/tripoles/#1/gate height}\pgf@circ@res@up}%
+	 		}{%
+	 		\pgfpoint{\pgfkeysvalueof{/tikz/circuitikz/tripoles/#1/base width}\pgf@circ@res@left}%
+	 				{\pgfkeysvalueof{/tikz/circuitikz/tripoles/#1/gate height 2}\pgf@circ@res@up}%
+	 		}
+	\fi
+	\pgfnode{currarrow}{center}{}{}{\pgfusepath{stroke}}
+	\endpgfscope
+	%draw gate
+	\ifpgf@circuit@trans@ntype	
+		\pgfpathmoveto{\pgfpoint
+			{\pgfkeysvalueof{/tikz/circuitikz/tripoles/#1/gate width}\pgf@circ@res@left}
+			{\pgfkeysvalueof{/tikz/circuitikz/tripoles/#1/conn height}\pgf@circ@res@down}}
+		\pgfpathlineto{\pgfpoint{\pgf@circ@res@left-\pgfhorizontaltransformationadjustment*.5*\pgflinewidth}%
+		{\pgfkeysvalueof{/tikz/circuitikz/tripoles/#1/conn height}\pgf@circ@res@down}}				
+	\else
+		\pgfpathmoveto{\pgfpoint
+			{\pgfkeysvalueof{/tikz/circuitikz/tripoles/#1/gate width}\pgf@circ@res@left}
+			{\pgfkeysvalueof{/tikz/circuitikz/tripoles/#1/conn height}\pgf@circ@res@up}}
+		\pgfpathlineto{\pgfpoint{\pgf@circ@res@left-\pgfhorizontaltransformationadjustment*.5*\pgflinewidth}%
+		{\pgfkeysvalueof{/tikz/circuitikz/tripoles/#1/conn height}\pgf@circ@res@up}}			
+	\fi
+	\pgfusepath{draw}
+}
+}
+
+\declareigbt{pigbt}
+\declareigbt{nigbt}
+\declareigbt{Lnigbt}
+\declareigbt{Lpigbt}
+
+
+\pgfcircdeclaretransistor{nmos}{}{%
+			\pgfpathmoveto{\pgfpoint{\pgf@circ@res@right}{\pgf@circ@res@up+\pgfverticaltransformationadjustment*.5*\pgflinewidth}}
+			\pgfpathlineto{\pgfpoint{\pgf@circ@res@right}
+				{\pgfkeysvalueof{/tikz/circuitikz/tripoles/nmos/gate height}\pgf@circ@res@up}}
+			\pgfpathlineto{\pgfpoint
+				{\pgfkeysvalueof{/tikz/circuitikz/tripoles/nmos/base width}\pgf@circ@res@left}
+				{\pgfkeysvalueof{/tikz/circuitikz/tripoles/nmos/gate height}\pgf@circ@res@up}}
+
+			\pgfpathmoveto{\pgfpoint
+				{\pgfkeysvalueof{/tikz/circuitikz/tripoles/nmos/base width}\pgf@circ@res@left}
+				{\pgfkeysvalueof{/tikz/circuitikz/tripoles/nmos/gate height}\pgf@circ@res@down}}
+			\pgfpathlineto{\pgfpoint{\pgf@circ@res@right}
+				{\pgfkeysvalueof{/tikz/circuitikz/tripoles/nmos/gate height}\pgf@circ@res@down}}
+			\pgfpathlineto{\pgfpoint{\pgf@circ@res@right}{\pgf@circ@res@down-\pgfverticaltransformationadjustment*.5*\pgflinewidth}}
+			\pgfusepath{draw}
+			
+			\pgfscope
+			\pgfpathmoveto{\pgfpoint
+				{\pgfkeysvalueof{/tikz/circuitikz/tripoles/nmos/base width}\pgf@circ@res@left}
+				{\pgfkeysvalueof{/tikz/circuitikz/tripoles/nmos/base height}\pgf@circ@res@up}}
+			\pgfpathlineto{\pgfpoint
+				{\pgfkeysvalueof{/tikz/circuitikz/tripoles/nmos/base width}\pgf@circ@res@left}
+				{\pgfkeysvalueof{/tikz/circuitikz/tripoles/nmos/base height}\pgf@circ@res@down}}
+			\pgfpathmoveto{\pgfpoint
+				{\pgfkeysvalueof{/tikz/circuitikz/tripoles/nmos/gate width}\pgf@circ@res@left}
+				{\pgfkeysvalueof{/tikz/circuitikz/tripoles/nmos/gate height}\pgf@circ@res@up}}
+			\pgfpathlineto{\pgfpoint
+				{\pgfkeysvalueof{/tikz/circuitikz/tripoles/nmos/gate width}\pgf@circ@res@left}
+				{\pgfkeysvalueof{/tikz/circuitikz/tripoles/nmos/gate height}\pgf@circ@res@down}}
+			\pgfsetlinewidth{2\pgflinewidth}
+			\pgfusepath{draw}
+			\endpgfscope
+		\ifpgf@circuit@mos@arrows
+			\pgfscope             
+			\pgfslopedattimetrue 
+			\pgfallowupsidedownattimetrue
+			\pgfresetnontranslationattimefalse
+			\pgftransformlineattime{.6}{%
+				\pgfpoint%
+					{\pgfkeysvalueof{/tikz/circuitikz/tripoles/nmos/gate width}\pgf@circ@res@left}%
+					{\pgfkeysvalueof{/tikz/circuitikz/tripoles/nmos/gate height}\pgf@circ@res@down}%
+			}{%
+				\pgfpoint
+					{\pgf@circ@res@right}%
+					{\pgfkeysvalueof{/tikz/circuitikz/tripoles/nmos/gate height}\pgf@circ@res@down}%
+			}
+			\pgfnode{currarrow}{center}{}{}{\pgfusepath{stroke}}
+			\endpgfscope
+		\fi
+
+		\ifpgf@circuit@bpt@drawgate			
+			\pgfpathmoveto{\pgfpoint
+				{\pgfkeysvalueof{/tikz/circuitikz/tripoles/nmos/gate width}\pgf@circ@res@left}
+				{\pgf@circ@res@up+\pgf@circ@res@down}}
+			\pgfpathlineto{\pgfpoint{\pgf@circ@res@left-\pgfhorizontaltransformationadjustment*.5*\pgflinewidth}{\pgf@circ@res@up+\pgf@circ@res@down}}
+			\pgfusepath{draw}
+		\fi
+}
+
+
+\pgfcircdeclaretransistor{pmos}{}{%
+			\pgfpathmoveto{\pgfpoint{\pgf@circ@res@right}{\pgf@circ@res@up+\pgfverticaltransformationadjustment*.5*\pgflinewidth}}
+			\pgfpathlineto{\pgfpoint{\pgf@circ@res@right}
+				{\pgfkeysvalueof{/tikz/circuitikz/tripoles/pmos/gate height}\pgf@circ@res@up}}
+			\pgfpathlineto{\pgfpoint
+				{\pgfkeysvalueof{/tikz/circuitikz/tripoles/pmos/base width}\pgf@circ@res@left}
+				{\pgfkeysvalueof{/tikz/circuitikz/tripoles/pmos/gate height}\pgf@circ@res@up}}
+			\pgfusepath{draw}
+
+		\ifpgf@circuit@mos@arrows
+			\pgfscope             
+			\pgfslopedattimetrue 
+			\pgfallowupsidedownattimetrue
+			\pgfresetnontranslationattimefalse
+			\pgftransformlineattime{.4}{%
+				\pgfpoint%
+					{\pgf@circ@res@right}%
+					{\pgfkeysvalueof{/tikz/circuitikz/tripoles/pmos/gate height}\pgf@circ@res@up}%
+			}{%
+				\pgfpoint
+					{\pgfkeysvalueof{/tikz/circuitikz/tripoles/pmos/gate width}\pgf@circ@res@left}%
+					{\pgfkeysvalueof{/tikz/circuitikz/tripoles/pmos/gate height}\pgf@circ@res@up}%
+			}
+			\pgfnode{currarrow}{center}{}{}{\pgfusepath{stroke}}
+			\endpgfscope
+		\fi
+
+			\pgfscope
+			\pgfpathmoveto{\pgfpoint
+				{\pgfkeysvalueof{/tikz/circuitikz/tripoles/pmos/base width}\pgf@circ@res@left}
+				{\pgfkeysvalueof{/tikz/circuitikz/tripoles/pmos/base height}\pgf@circ@res@up}}
+			\pgfpathlineto{\pgfpoint
+				{\pgfkeysvalueof{/tikz/circuitikz/tripoles/pmos/base width}\pgf@circ@res@left}
+				{\pgfkeysvalueof{/tikz/circuitikz/tripoles/pmos/base height}\pgf@circ@res@down}}
+			\pgfpathmoveto{\pgfpoint
+				{\pgfkeysvalueof{/tikz/circuitikz/tripoles/pmos/gate width}\pgf@circ@res@left}
+				{\pgfkeysvalueof{/tikz/circuitikz/tripoles/pmos/gate height}\pgf@circ@res@up}}
+			\pgfpathlineto{\pgfpoint
+				{\pgfkeysvalueof{/tikz/circuitikz/tripoles/pmos/gate width}\pgf@circ@res@left}
+				{\pgfkeysvalueof{/tikz/circuitikz/tripoles/pmos/gate height}\pgf@circ@res@down}}
+			\pgfsetlinewidth{2\pgflinewidth}
+			\pgfusepath{draw}
+			\endpgfscope
+			
+			\pgfpathmoveto{\pgfpoint
+				{\pgfkeysvalueof{/tikz/circuitikz/tripoles/pmos/base width}\pgf@circ@res@left}
+				{\pgfkeysvalueof{/tikz/circuitikz/tripoles/pmos/gate height}\pgf@circ@res@down}}
+			\pgfpathlineto{\pgfpoint{\pgf@circ@res@right}
+				{\pgfkeysvalueof{/tikz/circuitikz/tripoles/pmos/gate height}\pgf@circ@res@down}}
+			\pgfpathlineto{\pgfpoint{\pgf@circ@res@right}{\pgf@circ@res@down-\pgfverticaltransformationadjustment*.5*\pgflinewidth}}		
+
+
+			\pgfusepath{draw}		
+			\ifpgf@circuit@bpt@drawgate
+				\pgfpathmoveto{\pgfpoint
+					{\pgfkeysvalueof{/tikz/circuitikz/tripoles/pmos/gate width}\pgf@circ@res@left}
+					{\pgf@circ@res@up+\pgf@circ@res@down}}
+				\pgfpathlineto{\pgfpoint{\pgf@circ@res@left-\pgfhorizontaltransformationadjustment*.5*\pgflinewidth}{\pgf@circ@res@up+\pgf@circ@res@down}}
+				\pgfusepath{draw}
+			\fi
+			\pgfpathcircle{\pgfpoint
+				{\pgfkeysvalueof{/tikz/circuitikz/tripoles/pmos/gate width}\pgf@circ@res@left - \pgfkeysvalueof{/tikz/circuitikz/nodes width}*\pgfkeysvalueof{/tikz/circuitikz/bipoles/length}}
+				{\pgf@circ@res@up+\pgf@circ@res@down}}{\pgfkeysvalueof{/tikz/circuitikz/nodes width}*\pgfkeysvalueof{/tikz/circuitikz/bipoles/length}}
+			\ifpgf@circuit@pmos@emptycircle
+				\pgfsetfillcolor{white}
+			\fi
+			\pgfusepath{draw,fill}		
+}
+
+\long\def\drawfetcore#1{
+	\pgftransformationadjustments
+		%top connection
+      \pgfpathmoveto{\pgfpoint{\pgf@circ@res@right}{\pgf@circ@res@up+\pgfverticaltransformationadjustment*.5*\pgflinewidth}}
+      \pgfpathlineto{\pgfpoint{\pgf@circ@res@right}
+        {\pgfkeysvalueof{/tikz/circuitikz/tripoles/#1/gate height}\pgf@circ@res@up}}
+      \pgfpathlineto{\pgfpoint
+        {\pgfkeysvalueof{/tikz/circuitikz/tripoles/#1/base width}\pgf@circ@res@left}
+        {\pgfkeysvalueof{/tikz/circuitikz/tripoles/#1/gate height}\pgf@circ@res@up}}
+		\pgfusepath{draw}
+		\pgfscope
+      \pgfpathmoveto{\pgfpoint
+        {\pgfkeysvalueof{/tikz/circuitikz/tripoles/#1/base width}\pgf@circ@res@left}
+        {\pgfkeysvalueof{/tikz/circuitikz/tripoles/#1/base height}\pgf@circ@res@up}}
+		\ifpgf@circuit@trans@depletiontype
+		      \pgfpathlineto{\pgfpoint
+		        {\pgfkeysvalueof{/tikz/circuitikz/tripoles/#1/base width}\pgf@circ@res@left}
+		        {\pgfkeysvalueof{/tikz/circuitikz/tripoles/#1/base height}\pgf@circ@res@down}}
+		\else
+
+      \pgfpathlineto{\pgfpoint
+        {\pgfkeysvalueof{/tikz/circuitikz/tripoles/#1/base width}\pgf@circ@res@left}
+        {\pgfkeysvalueof{/tikz/circuitikz/tripoles/#1/base height}\pgf@circ@res@up*0.45}}
+      \pgfpathmoveto{\pgfpoint
+        {\pgfkeysvalueof{/tikz/circuitikz/tripoles/#1/base width}\pgf@circ@res@left}
+        {\pgfkeysvalueof{/tikz/circuitikz/tripoles/#1/base height}\pgf@circ@res@up*0.25}}
+      \pgfpathlineto{\pgfpoint
+        {\pgfkeysvalueof{/tikz/circuitikz/tripoles/#1/base width}\pgf@circ@res@left}
+        {\pgfkeysvalueof{/tikz/circuitikz/tripoles/#1/base height}\pgf@circ@res@down*0.25}}
+      \pgfpathmoveto{\pgfpoint
+        {\pgfkeysvalueof{/tikz/circuitikz/tripoles/#1/base width}\pgf@circ@res@left}
+        {\pgfkeysvalueof{/tikz/circuitikz/tripoles/nfet/base height}\pgf@circ@res@down*0.45}}
+      \pgfpathlineto{\pgfpoint
+        {\pgfkeysvalueof{/tikz/circuitikz/tripoles/#1/base width}\pgf@circ@res@left}
+        {\pgfkeysvalueof{/tikz/circuitikz/tripoles/#1/base height}\pgf@circ@res@down}}
+        \fi
+      \pgfsetlinewidth{2\pgflinewidth}
+		\pgfusepath{draw}
+		\endpgfscope
+		%Bulk connection line
+      \pgfpathmoveto{\pgfpoint
+        {\pgfkeysvalueof{/tikz/circuitikz/tripoles/#1/base width}\pgf@circ@res@left}
+        {\pgf@circ@res@up+\pgf@circ@res@down}}
+      \pgfpathlineto{\pgfpoint{\pgf@circ@res@right+\pgfhorizontaltransformationadjustment*.5*\pgflinewidth}
+        {\pgf@circ@res@up+\pgf@circ@res@down}}
+      
+      %bottom connection
+      \pgfpathmoveto{\pgfpoint
+        {\pgfkeysvalueof{/tikz/circuitikz/tripoles/#1/base width}\pgf@circ@res@left}
+        {\pgfkeysvalueof{/tikz/circuitikz/tripoles/#1/gate height}\pgf@circ@res@down}}
+      \pgfpathlineto{\pgfpoint{\pgf@circ@res@right}
+       {\pgfkeysvalueof{/tikz/circuitikz/tripoles/#1/gate height}\pgf@circ@res@down}}
+      \pgfpathlineto{\pgfpoint{\pgf@circ@res@right}{\pgf@circ@res@down-\pgfverticaltransformationadjustment*.5*\pgflinewidth}}    
+      \pgfusepath{draw}
+     
+     %draw thick gate line 
+    \pgfscope
+    \pgfpathmoveto{\pgfpoint
+      {\pgfkeysvalueof{/tikz/circuitikz/tripoles/#1/gate width}\pgf@circ@res@left}
+      {\pgfkeysvalueof{/tikz/circuitikz/tripoles/#1/gate height}\pgf@circ@res@up+\pgfverticaltransformationadjustment*.5*\pgflinewidth}}
+    \pgfpathlineto{\pgfpoint
+      {\pgfkeysvalueof{/tikz/circuitikz/tripoles/#1/gate width}\pgf@circ@res@left}
+      {\pgfkeysvalueof{/tikz/circuitikz/tripoles/#1/gate height}\pgf@circ@res@down-\pgfverticaltransformationadjustment*.5*\pgflinewidth}}
+    \pgfsetlinewidth{2\pgflinewidth}
+    \pgfusepath{draw}
+    \endpgfscope
+    
+      \pgfscope
+          \pgfslopedattimetrue 
+          \pgfallowupsidedownattimetrue
+          \pgfresetnontranslationattimefalse
+          
+          \pgftransformlineattime{.6}{%
+            \pgfpoint
+              {\pgf@circ@res@right}%
+              {\pgf@circ@res@up+\pgf@circ@res@down}%
+          }{%
+            \pgfpoint%
+              {\pgfkeysvalueof{/tikz/circuitikz/tripoles/#1/base width}\pgf@circ@res@left}%
+              {\pgf@circ@res@up+\pgf@circ@res@down}%
+          }
+          	  \ifpgf@circuit@trans@ntype
+          	  \else
+          	  \pgftransformrotate{180}
+          	  \fi
+          \pgfnode{currarrow}{center}{}{}{\pgfusepath{stroke}}
+          \endpgfscope
+      
+      	% GATE CONNECTION
+      	\ifpgf@circuit@bpt@drawgate
+			\ifpgf@circuit@trans@ntype
+		      	\pgfpathmoveto{\pgfpoint
+		      		{\pgfkeysvalueof{/tikz/circuitikz/tripoles/#1/gate width}\pgf@circ@res@left}
+		      		{\pgfkeysvalueof{/tikz/circuitikz/tripoles/#1/conn height}\pgf@circ@res@down}}
+		      	\pgfpathlineto{\pgfpoint{\pgf@circ@res@left-\pgfhorizontaltransformationadjustment*.5*\pgflinewidth}{\pgfkeysvalueof{/tikz/circuitikz/tripoles/#1/conn height}\pgf@circ@res@down}}
+	      	\else
+		      	\pgfpathmoveto{\pgfpoint
+		      		{\pgfkeysvalueof{/tikz/circuitikz/tripoles/#1/gate width}\pgf@circ@res@left}
+		      		{-\pgfkeysvalueof{/tikz/circuitikz/tripoles/#1/conn height}\pgf@circ@res@down}}
+		      	\pgfpathlineto{\pgfpoint{\pgf@circ@res@left-\pgfhorizontaltransformationadjustment*.5*\pgflinewidth}{-\pgfkeysvalueof{/tikz/circuitikz/tripoles/#1/conn height}\pgf@circ@res@down}}      	
+	      	\fi
+      	\pgfusepath{draw}
+      	\fi
+
+}
+
+\long\def\pgfdeclaretransistorwrapperaddbulk#1#2#3
+{\pgfcircdeclaretransistor{#1}{
+	\anchor{bulk}{\left\pgf@x=0pt}
+ 	\anchor{B}{\left\pgf@x=0pt}%override Base anchor from npn&igbt
+	 #2
+	 }
+	 {#3}
+}
+
+
+\pgfdeclaretransistorwrapperaddbulk{nfet}{}{%
+	\pgf@circuit@trans@depletiontypefalse
+	\drawfetcore{nfet}
+}
+
+
+\pgfdeclaretransistorwrapperaddbulk{pfet}{}{%
+	\pgf@circuit@trans@depletiontypefalse
+	\drawfetcore{pfet}
+}
+
+% N-CHANNEL IGFET ENHANCEMENT TYPE
+\pgfdeclaretransistorwrapperaddbulk{nigfete}{}{%	
+	\pgf@circuit@trans@depletiontypefalse
+	\drawfetcore{nigfete}
+	     
+      % SOURCE CONNECTION
+      \pgfpathmoveto{\pgfpoint{\pgf@circ@res@right}{0pt}}
+      \pgfpathlineto{\pgfpoint{\pgf@circ@res@right}{\pgf@circ@res@down}}    
+      \pgfusepath{draw}
+      
+      % SOLDER DOT at source-bulk connection
+      \ifpgf@circuit@fet@solderdot
+      \pgfscope
+        \pgftransformshift{\pgfpoint{\pgf@circ@res@right}{
+          \pgfkeysvalueof{/tikz/circuitikz/tripoles/nigfete/gate height}\pgf@circ@res@down}}
+        \pgfnode{circ}{center}{}{}{}
+      \endpgfscope{}
+      \fi
+}
+
+
+
+
+% N-CHANNEL IGFET ENHANCEMENT TYPE with Bulk connector
+\pgfdeclaretransistorwrapperaddbulk{nigfetebulk}{}{%
+	\pgf@circuit@trans@depletiontypefalse
+	\drawfetcore{nigfetebulk}
+    % SOLDER DOT at source-bulk connection
+      \ifpgf@circuit@fet@solderdot
+      \pgfscope
+        \pgftransformshift{\pgfpoint{\pgf@circ@res@right}{
+          \pgfkeysvalueof{/tikz/circuitikz/tripoles/nigfetebulk/gate height}\pgf@circ@res@down}}
+        \pgfnode{circ}{center}{}{}{}
+      \endpgfscope{}
+      \fi
+}
+
+
+
+% N-CHANNEL IGFET DEPLETION TYPE
+\pgfdeclaretransistorwrapperaddbulk{nigfetd}{}{%
+	\pgf@circuit@trans@depletiontypetrue
+	\drawfetcore{nigfetd}
+
+      % SOURCE CONNECTION
+      \pgfpathmoveto{\pgfpoint{\pgf@circ@res@right}{0pt}}
+      \pgfpathlineto{\pgfpoint{\pgf@circ@res@right}{\pgf@circ@res@down}}    
+      \pgfusepath{draw}
+             
+      % SOLDER DOT at source-bulk connection
+      \ifpgf@circuit@fet@solderdot
+      \pgfscope
+        \pgftransformshift{\pgfpoint{\pgf@circ@res@right}{
+          \pgfkeysvalueof{/tikz/circuitikz/tripoles/nigfete/gate height}\pgf@circ@res@down}}
+        \pgfnode{circ}{center}{}{}{}
+      \endpgfscope{}
+      \fi
+}
+
+% P-CHANNEL IGFET ENHANCEMENT TYPE
+\pgfdeclaretransistorwrapperaddbulk{pigfete}{}{%
+	\pgf@circuit@trans@depletiontypefalse
+	\drawfetcore{pigfete}
+      \pgfpathmoveto{\pgfpoint{\pgf@circ@res@right}{\pgf@circ@res@up}}
+    
+      % SOURCE CONNECTION
+      \pgfpathmoveto{\pgfpoint{\pgf@circ@res@right}{0pt}}
+      \pgfpathlineto{\pgfpoint{\pgf@circ@res@right}{\pgf@circ@res@up}}    
+      \pgfusepath{draw}
+      
+      
+      % SOLDER DOT at source-bulk connection
+      \ifpgf@circuit@fet@solderdot
+      \pgfscope
+        \pgftransformshift{\pgfpoint{\pgf@circ@res@right}{
+          \pgfkeysvalueof{/tikz/circuitikz/tripoles/pigfete/gate height}\pgf@circ@res@up}}
+        \pgfnode{circ}{center}{}{}{}
+      \endpgfscope
+      \fi
+}
+
+% P-CHANNEL IGFET ENHANCEMENT TYPE with bulk connector
+\pgfdeclaretransistorwrapperaddbulk{pigfetebulk}{}{%
+	\pgf@circuit@trans@depletiontypefalse
+	\drawfetcore{pigfetebulk}
+}
+
+
+% P-CHANNEL IGFET DEPLETION TYPE
+\pgfdeclaretransistorwrapperaddbulk{pigfetd}{}{%
+	\pgf@circuit@trans@depletiontypetrue
+	\drawfetcore{pigfetd}
+  
+      % SOURCE CONNECTION
+      \pgfpathmoveto{\pgfpoint{\pgf@circ@res@right}{0pt}}
+      \pgfpathlineto{\pgfpoint{\pgf@circ@res@right}{\pgf@circ@res@up}}    
+      \pgfusepath{draw}
+      
+            
+      % SOLDER DOT at source-bulk connection
+      \ifpgf@circuit@fet@solderdot
+      \pgfscope
+        \pgftransformshift{\pgfpoint{\pgf@circ@res@right}{
+          \pgfkeysvalueof{/tikz/circuitikz/tripoles/nigfete/gate height}\pgf@circ@res@up}}
+        \pgfnode{circ}{center}{}{}{}
+      \endpgfscope{}
+      \fi
+}
+
+\pgfcircdeclaretransistor{njfet}{}{%
+			\pgfpathmoveto{\pgfpoint{\pgf@circ@res@right}{\pgf@circ@res@up+\pgfverticaltransformationadjustment*.5*\pgflinewidth}}
+			\pgfpathlineto{\pgfpoint{\pgf@circ@res@right}
+				{\pgfkeysvalueof{/tikz/circuitikz/tripoles/njfet/gate height 2}\pgf@circ@res@up}}
+			\pgfpathlineto{\pgfpoint
+				{\pgfkeysvalueof{/tikz/circuitikz/tripoles/njfet/gate width}\pgf@circ@res@left}
+				{\pgfkeysvalueof{/tikz/circuitikz/tripoles/njfet/gate height 2}\pgf@circ@res@up}}
+
+			\pgfpathmoveto{\pgfpoint
+				{\pgfkeysvalueof{/tikz/circuitikz/tripoles/njfet/gate width}\pgf@circ@res@left}
+				{\pgfkeysvalueof{/tikz/circuitikz/tripoles/njfet/gate height 2}\pgf@circ@res@down}}
+			\pgfpathlineto{\pgfpoint{\pgf@circ@res@right}
+				{\pgfkeysvalueof{/tikz/circuitikz/tripoles/njfet/gate height 2}\pgf@circ@res@down}}
+			\pgfpathlineto{\pgfpoint{\pgf@circ@res@right}{\pgf@circ@res@down-\pgfverticaltransformationadjustment*.5*\pgflinewidth}}		
+			\pgfusepath{draw}
+			
+			\pgfscope
+			\pgfpathmoveto{\pgfpoint
+				{\pgfkeysvalueof{/tikz/circuitikz/tripoles/njfet/gate width}\pgf@circ@res@left}
+				{\pgfkeysvalueof{/tikz/circuitikz/tripoles/njfet/gate height}\pgf@circ@res@up}}
+			\pgfpathlineto{\pgfpoint
+				{\pgfkeysvalueof{/tikz/circuitikz/tripoles/njfet/gate width}\pgf@circ@res@left}
+				{\pgfkeysvalueof{/tikz/circuitikz/tripoles/njfet/gate height}\pgf@circ@res@down}}
+			\pgfsetlinewidth{2\pgflinewidth}
+			\pgfusepath{draw}
+			\endpgfscope
+			
+			\pgfscope             
+			\pgfslopedattimetrue 
+			\pgfallowupsidedownattimetrue
+			\pgfresetnontranslationattimefalse
+			\pgftransformlineattime{.6}{%
+				\pgfpoint{\pgf@circ@res@left}%
+					{\pgfkeysvalueof{/tikz/circuitikz/tripoles/njfet/gate height 2}\pgf@circ@res@down}%
+			}{%
+				\pgfpoint
+					{\pgfkeysvalueof{/tikz/circuitikz/tripoles/njfet/gate width}\pgf@circ@res@left}%
+					{\pgfkeysvalueof{/tikz/circuitikz/tripoles/njfet/gate height 2}\pgf@circ@res@down}%
+			}
+			\pgfnode{currarrow}{center}{}{}{\pgfusepath{stroke}}
+			\endpgfscope
+	
+			\pgfpathmoveto{\pgfpoint
+				{\pgfkeysvalueof{/tikz/circuitikz/tripoles/njfet/gate width}\pgf@circ@res@left}
+				{\pgfkeysvalueof{/tikz/circuitikz/tripoles/njfet/gate height 2}\pgf@circ@res@down}}
+			\pgfpathlineto{\pgfpoint{\pgf@circ@res@left-\pgfhorizontaltransformationadjustment*.5*\pgflinewidth}
+				{\pgfkeysvalueof{/tikz/circuitikz/tripoles/njfet/gate height 2}\pgf@circ@res@down}}
+			\pgfusepath{draw}
+}
+
+
+\pgfcircdeclaretransistor{pjfet}{}{%
+			\pgfpathmoveto{\pgfpoint{\pgf@circ@res@right}{\pgf@circ@res@up+\pgfverticaltransformationadjustment*.5*\pgflinewidth}}
+			\pgfpathlineto{\pgfpoint{\pgf@circ@res@right}
+				{\pgfkeysvalueof{/tikz/circuitikz/tripoles/pjfet/gate height 2}\pgf@circ@res@up}}
+			\pgfpathlineto{\pgfpoint
+				{\pgfkeysvalueof{/tikz/circuitikz/tripoles/pjfet/gate width}\pgf@circ@res@left}
+				{\pgfkeysvalueof{/tikz/circuitikz/tripoles/pjfet/gate height 2}\pgf@circ@res@up}}
+
+			\pgfpathmoveto{\pgfpoint
+				{\pgfkeysvalueof{/tikz/circuitikz/tripoles/pjfet/gate width}\pgf@circ@res@left}
+				{\pgfkeysvalueof{/tikz/circuitikz/tripoles/pjfet/gate height 2}\pgf@circ@res@down}}
+			\pgfpathlineto{\pgfpoint{\pgf@circ@res@right}
+				{\pgfkeysvalueof{/tikz/circuitikz/tripoles/pjfet/gate height 2}\pgf@circ@res@down}}
+			\pgfpathlineto{\pgfpoint{\pgf@circ@res@right}{\pgf@circ@res@down-\pgfverticaltransformationadjustment*.5*\pgflinewidth}}		
+			\pgfusepath{draw}
+			
+			\pgfscope
+			\pgfpathmoveto{\pgfpoint
+				{\pgfkeysvalueof{/tikz/circuitikz/tripoles/pjfet/gate width}\pgf@circ@res@left}
+				{\pgfkeysvalueof{/tikz/circuitikz/tripoles/pjfet/gate height}\pgf@circ@res@up}}
+			\pgfpathlineto{\pgfpoint
+				{\pgfkeysvalueof{/tikz/circuitikz/tripoles/pjfet/gate width}\pgf@circ@res@left}
+				{\pgfkeysvalueof{/tikz/circuitikz/tripoles/pjfet/gate height}\pgf@circ@res@down}}
+			\pgfsetlinewidth{2\pgflinewidth}
+			\pgfusepath{draw}
+			\endpgfscope
+			
+			\pgfscope             
+			\pgfslopedattimetrue 
+			\pgfallowupsidedownattimetrue
+			\pgfresetnontranslationattimefalse
+			\pgftransformlineattime{.4}{%
+				\pgfpoint%
+					{\pgfkeysvalueof{/tikz/circuitikz/tripoles/pjfet/gate width}\pgf@circ@res@left}%
+					{\pgfkeysvalueof{/tikz/circuitikz/tripoles/pjfet/gate height 2}\pgf@circ@res@up}%
+			}{%
+				\pgfpoint{\pgf@circ@res@left}%
+					{\pgfkeysvalueof{/tikz/circuitikz/tripoles/pjfet/gate height 2}\pgf@circ@res@up}%
+			}
+			\pgfnode{currarrow}{center}{}{}{\pgfusepath{stroke}}
+			\endpgfscope
+
+					
+			\pgfpathmoveto{\pgfpoint
+				{\pgfkeysvalueof{/tikz/circuitikz/tripoles/pjfet/gate width}\pgf@circ@res@left}
+				{\pgfkeysvalueof{/tikz/circuitikz/tripoles/pjfet/gate height 2}\pgf@circ@res@up}}
+			\pgfpathlineto{\pgfpoint{\pgf@circ@res@left-\pgfhorizontaltransformationadjustment*.5*\pgflinewidth}
+				{\pgfkeysvalueof{/tikz/circuitikz/tripoles/pjfet/gate height 2}\pgf@circ@res@up}}
+			\pgfusepath{draw}
+}
+
+
+\pgfdeclaretransistorwrapperaddbulk{isfet}{}{%
+      \pgfpathmoveto{\pgfpoint{\pgf@circ@res@right}{\pgf@circ@res@up+\pgfverticaltransformationadjustment*.5*\pgflinewidth}}
+      % DRAIN CONNECTION 
+      \pgfpathlineto{\pgfpoint{\pgf@circ@res@right}
+        {\pgfkeysvalueof{/tikz/circuitikz/tripoles/isfet/gate height}\pgf@circ@res@up}}
+      % DRAIN
+      \pgfpathlineto{\pgfpoint
+        {\pgfkeysvalueof{/tikz/circuitikz/tripoles/isfet/base width}\pgf@circ@res@left}
+        {\pgfkeysvalueof{/tikz/circuitikz/tripoles/isfet/gate height}\pgf@circ@res@up}}
+      \pgfusepath{draw}
+      
+      % GATE, DEPLETION TYPE
+      \pgfscope %% added
+      \pgfpathmoveto{\pgfpoint
+        {\pgfkeysvalueof{/tikz/circuitikz/tripoles/isfet/base width}\pgf@circ@res@left}
+        {\pgfkeysvalueof{/tikz/circuitikz/tripoles/isfet/base height}\pgf@circ@res@up}}
+      \pgfpathlineto{\pgfpoint
+        {\pgfkeysvalueof{/tikz/circuitikz/tripoles/isfet/base width}\pgf@circ@res@left}
+        {\pgfkeysvalueof{/tikz/circuitikz/tripoles/isfet/base height}\pgf@circ@res@down}}
+      \pgfsetlinewidth{2\pgflinewidth} %% added
+      \pgfusepath{draw} %% added
+      \endpgfscope %% added
+      
+      % BULK
+      \pgfpathmoveto{\pgfpoint
+        {\pgfkeysvalueof{/tikz/circuitikz/tripoles/isfet/base width}\pgf@circ@res@left}
+        {\pgf@circ@res@up+\pgf@circ@res@down}}
+       \pgfpathlineto{\pgfpoint{\pgf@circ@res@right+.5\pgflinewidth}
+         {\pgf@circ@res@up+\pgf@circ@res@down}}
+
+      % SOURCE
+      \pgfpathmoveto{\pgfpoint
+        {\pgfkeysvalueof{/tikz/circuitikz/tripoles/isfet/base width}\pgf@circ@res@left}
+        {\pgfkeysvalueof{/tikz/circuitikz/tripoles/isfet/gate height}\pgf@circ@res@down}}
+      \pgfpathlineto{\pgfpoint{\pgf@circ@res@right}
+         {\pgfkeysvalueof{/tikz/circuitikz/tripoles/isfet/gate height}\pgf@circ@res@down}}
+      % SOURCE CONNECTION
+      \pgfpathmoveto{\pgfpoint{\pgf@circ@res@right}{0pt}}
+      \pgfpathlineto{\pgfpoint{\pgf@circ@res@right}{\pgf@circ@res@down-\pgfverticaltransformationadjustment*.5*\pgflinewidth}}    
+      \pgfusepath{draw}
+      
+      % GATE
+      %\pgfscope
+      %\pgfpathmoveto{\pgfpoint
+       % {\pgfkeysvalueof{/tikz/circuitikz/tripoles/isfet/gate width}\pgf@circ@res@left}
+       % {\pgfkeysvalueof{/tikz/circuitikz/tripoles/isfet/gate height}\pgf@circ@res@up}}
+      %\pgfpathlineto{\pgfpoint
+       % {\pgfkeysvalueof{/tikz/circuitikz/tripoles/isfet/gate width}\pgf@circ@res@left}
+       % {\pgfkeysvalueof{/tikz/circuitikz/tripoles/isfet/gate height}\pgf@circ@res@down}}
+      %\pgfsetlinewidth{2\pgflinewidth}
+      %\pgfusepath{draw}
+      %\endpgfscope
+      
+            
+      % SOLDER DOT at source-bulk connection
+      \ifpgf@circuit@fet@solderdot
+	      \pgfscope
+	        \pgftransformshift{\pgfpoint{\pgf@circ@res@right}{
+	          \pgfkeysvalueof{/tikz/circuitikz/tripoles/nigfete/gate height}\pgf@circ@res@down}}
+	        \pgfnode{circ}{center}{}{}{}
+	      \endpgfscope{}
+      \fi
+      % ARROW
+      \pgfscope
+      \pgfslopedattimetrue 
+      \pgfallowupsidedownattimetrue
+      \pgfresetnontranslationattimefalse
+      \pgftransformlineattime{.6}{%
+        \pgfpoint
+          {\pgf@circ@res@right}%
+          {\pgf@circ@res@up+\pgf@circ@res@down}%
+      }{%
+        \pgfpoint%
+          {\pgfkeysvalueof{/tikz/circuitikz/tripoles/isfet/base width}\pgf@circ@res@left}%
+          {\pgf@circ@res@up+\pgf@circ@res@down}%
+      }
+      \pgfnode{currarrow}{center}{}{}{\pgfusepath{stroke}}
+      \endpgfscope
+      \pgfusepath{draw}
+      
+      % Wavy lines
+      	\pgfscope
+			\pgfpathmoveto{\pgfpoint{-\pgfkeysvalueof{/tikz/circuitikz/tripoles/isfet/waves x sep}\pgf@circ@res@up}{\pgfkeysvalueof{/tikz/circuitikz/tripoles/isfet/waves y sep}\pgf@circ@res@up}}
+			\pgfpathsine{\pgfpoint{-\pgfkeysvalueof{/tikz/circuitikz/tripoles/isfet/wave width}\pgf@circ@res@up}{-\pgfkeysvalueof{/tikz/circuitikz/tripoles/isfet/wave amp}\pgf@circ@res@up}}
+			\pgfpathcosine{\pgfpoint{-\pgfkeysvalueof{/tikz/circuitikz/tripoles/isfet/wave width}\pgf@circ@res@up}{\pgfkeysvalueof{/tikz/circuitikz/tripoles/isfet/wave amp}\pgf@circ@res@up}}
+			\pgfpathsine{\pgfpoint{-\pgfkeysvalueof{/tikz/circuitikz/tripoles/isfet/wave width}\pgf@circ@res@up}{\pgfkeysvalueof{/tikz/circuitikz/tripoles/isfet/wave amp}\pgf@circ@res@up}}
+			\pgfpathcosine{\pgfpoint{-\pgfkeysvalueof{/tikz/circuitikz/tripoles/isfet/wave width}\pgf@circ@res@up}{-\pgfkeysvalueof{/tikz/circuitikz/tripoles/isfet/wave amp}\pgf@circ@res@up}}
+			\pgfusepath{draw}
+
+			\pgfpathmoveto{\pgfpoint{-\pgfkeysvalueof{/tikz/circuitikz/tripoles/isfet/waves x sep}\pgf@circ@res@up}{0cm}}
+			\pgfpathsine{\pgfpoint{-\pgfkeysvalueof{/tikz/circuitikz/tripoles/isfet/wave width}\pgf@circ@res@up}{-\pgfkeysvalueof{/tikz/circuitikz/tripoles/isfet/wave amp}\pgf@circ@res@up}}
+			\pgfpathcosine{\pgfpoint{-\pgfkeysvalueof{/tikz/circuitikz/tripoles/isfet/wave width}\pgf@circ@res@up}{\pgfkeysvalueof{/tikz/circuitikz/tripoles/isfet/wave amp}\pgf@circ@res@up}}
+			\pgfpathsine{\pgfpoint{-\pgfkeysvalueof{/tikz/circuitikz/tripoles/isfet/wave width}\pgf@circ@res@up}{\pgfkeysvalueof{/tikz/circuitikz/tripoles/isfet/wave amp}\pgf@circ@res@up}}
+			\pgfpathcosine{\pgfpoint{-\pgfkeysvalueof{/tikz/circuitikz/tripoles/isfet/wave width}\pgf@circ@res@up}{-\pgfkeysvalueof{/tikz/circuitikz/tripoles/isfet/wave amp}\pgf@circ@res@up}}
+			\pgfusepath{draw}
+
+			\pgfpathmoveto{\pgfpoint{-\pgfkeysvalueof{/tikz/circuitikz/tripoles/isfet/waves x sep}\pgf@circ@res@up}{-\pgfkeysvalueof{/tikz/circuitikz/tripoles/isfet/waves y sep}\pgf@circ@res@up}}
+			\pgfpathsine{\pgfpoint{-\pgfkeysvalueof{/tikz/circuitikz/tripoles/isfet/wave width}\pgf@circ@res@up}{-\pgfkeysvalueof{/tikz/circuitikz/tripoles/isfet/wave amp}\pgf@circ@res@up}}
+			\pgfpathcosine{\pgfpoint{-\pgfkeysvalueof{/tikz/circuitikz/tripoles/isfet/wave width}\pgf@circ@res@up}{\pgfkeysvalueof{/tikz/circuitikz/tripoles/isfet/wave amp}\pgf@circ@res@up}}
+			\pgfpathsine{\pgfpoint{-\pgfkeysvalueof{/tikz/circuitikz/tripoles/isfet/wave width}\pgf@circ@res@up}{\pgfkeysvalueof{/tikz/circuitikz/tripoles/isfet/wave amp}\pgf@circ@res@up}}
+			\pgfpathcosine{\pgfpoint{-\pgfkeysvalueof{/tikz/circuitikz/tripoles/isfet/wave width}\pgf@circ@res@up}{-\pgfkeysvalueof{/tikz/circuitikz/tripoles/isfet/wave amp}\pgf@circ@res@up}}
+			\pgfusepath{draw}
+		\endpgfscope
+
+}
+
+
+%% Black thyristor
+
+\pgfcircdeclarebipole{
+	\anchor{gate}{
+		\northeast
+	}
+	\anchor{anode}{
+		\ifpgf@circuit@bipole@reversed\northeast\else\southwest\fi
+		\pgf@y=0cm
+	}
+	\anchor{G}{
+		\northeast
+	}
+	\anchor{cathode}{
+		\ifpgf@circuit@bipole@reversed\southwest\else\northeast\fi
+		\pgf@y=0cm
+	}
+}{\ctikzvalof{tripoles/thyristor/height 2}}{fullthyristor}{\ctikzvalof{tripoles/thyristor/height}}{\ctikzvalof{tripoles/thyristor/width}}{
+
+	\pgfsetlinewidth{\pgfkeysvalueof{/tikz/circuitikz/bipoles/thickness}\pgfstartlinewidth}
+
+	\pgf@circ@res@other = \ctikzvalof{tripoles/thyristor/diode width left}\pgf@circ@res@left
+	\pgf@circ@res@step = \ctikzvalof{tripoles/thyristor/diode width right}\pgf@circ@res@right
+
+	\pgfscope
+		\pgftransformxshift{\pgf@circ@res@other}
+		\pgfpathmoveto{\pgfpoint{\pgf@circ@res@step-\pgf@circ@res@other}{0pt}}
+				
+		\pgfpathlineto{\pgfpoint{0pt}{-\pgf@circ@res@down}}
+		\pgfpathlineto{\pgfpoint{0pt}{\pgf@circ@res@down}} 
+		\pgfpathlineto{\pgfpoint{\pgf@circ@res@step-\pgf@circ@res@other}{0pt}}
+		\pgfusepath{draw,fill}
+		
+		\pgfsetlinewidth{\pgfstartlinewidth}
+		
+		\pgfpathmoveto{\pgfpoint{\pgf@circ@res@step-\pgf@circ@res@other}{0pt}}
+		\pgfpathlineto{\pgfpoint{2*\pgf@circ@res@step-2*\pgf@circ@res@other}{\ctikzvalof{tripoles/thyristor/diode height}\pgf@circ@res@up}}
+		\pgfpathlineto{\pgfpoint{2*\pgf@circ@res@step-2*\pgf@circ@res@other}{\pgf@circ@res@up}}
+		\pgfusepath{draw}
+	\endpgfscope
+	
+	\pgfpathmoveto{\pgfpoint{\pgf@circ@res@step}{\pgf@circ@res@down}}
+	\pgfpathlineto{\pgfpoint{\pgf@circ@res@step}{-\pgf@circ@res@down}}
+	
+	\pgfusepath{draw}
+	
+	\pgfsetlinewidth{\pgfstartlinewidth}
+	
+	\pgfpathmoveto{\pgfpoint{\pgf@circ@res@other}{0pt}}
+	\pgfpathlineto{\pgfpoint{\pgf@circ@res@left}{0pt}}
+	
+	\pgfpathmoveto{\pgfpoint{\pgf@circ@res@step}{0pt}}
+	\pgfpathlineto{\pgfpoint{\pgf@circ@res@right}{0pt}}
+	
+	\pgfusepath{draw}
+	
+}
+
+%% Empty thyristor
+
+\pgfcircdeclarebipole{
+	\anchor{gate}{
+		\northeast
+	}
+	\anchor{anode}{
+		\ifpgf@circuit@bipole@reversed\northeast\else\southwest\fi
+		\pgf@y=0cm
+	}
+	\anchor{G}{
+		\northeast
+	}
+	\anchor{cathode}{
+		\ifpgf@circuit@bipole@reversed\southwest\else\northeast\fi
+		\pgf@y=0cm
+	}
+}{\ctikzvalof{tripoles/thyristor/height 2}}{emptythyristor}{\ctikzvalof{tripoles/thyristor/height}}{\ctikzvalof{tripoles/thyristor/width}}{
+
+	\pgfsetlinewidth{\pgfkeysvalueof{/tikz/circuitikz/bipoles/thickness}\pgfstartlinewidth}
+
+	\pgf@circ@res@other = \ctikzvalof{tripoles/thyristor/diode width left}\pgf@circ@res@left
+	\pgf@circ@res@step = \ctikzvalof{tripoles/thyristor/diode width right}\pgf@circ@res@right
+
+	\pgfscope
+		\pgftransformxshift{\pgf@circ@res@other}
+		\pgfpathmoveto{\pgfpoint{\pgf@circ@res@step-\pgf@circ@res@other}{0pt}}
+				
+		\pgfpathlineto{\pgfpoint{0pt}{-\pgf@circ@res@down}}
+		\pgfpathlineto{\pgfpoint{0pt}{\pgf@circ@res@down}} 
+		\pgfpathlineto{\pgfpoint{\pgf@circ@res@step-\pgf@circ@res@other}{0pt}}
+		\pgfusepath{draw}
+		
+		\pgfsetlinewidth{\pgfstartlinewidth}
+		
+		\pgfpathmoveto{\pgfpoint{\pgf@circ@res@step-\pgf@circ@res@other}{0pt}}
+		\pgfpathlineto{\pgfpoint{2*\pgf@circ@res@step-2*\pgf@circ@res@other}{\ctikzvalof{tripoles/thyristor/diode height}\pgf@circ@res@up}}
+		\pgfpathlineto{\pgfpoint{2*\pgf@circ@res@step-2*\pgf@circ@res@other}{\pgf@circ@res@up}}
+		\pgfusepath{draw}
+	\endpgfscope
+	
+	\pgfpathmoveto{\pgfpoint{\pgf@circ@res@step}{\pgf@circ@res@down}}
+	\pgfpathlineto{\pgfpoint{\pgf@circ@res@step}{-\pgf@circ@res@down}}
+	
+	\pgfusepath{draw}
+	
+	\pgfsetlinewidth{\pgfstartlinewidth}
+	
+	\pgfpathmoveto{\pgfpoint{\pgf@circ@res@other}{0pt}}
+	\pgfpathlineto{\pgfpoint{\pgf@circ@res@left}{0pt}}
+	
+	\pgfpathmoveto{\pgfpoint{\pgf@circ@res@step}{0pt}}
+	\pgfpathlineto{\pgfpoint{\pgf@circ@res@right}{0pt}}
+	
+	\pgfusepath{draw}
+	
+}
+
+%% Empty triac
+
+\pgfcircdeclarebipole{
+	\anchor{gate}{
+		\northeast
+	}
+	\anchor{G}{
+		\northeast
+	}
+	\anchor{anode}{
+		\ifpgf@circuit@bipole@reversed\northeast\else\southwest\fi
+		\pgf@y=0cm
+	}
+	\anchor{cathode}{
+		\ifpgf@circuit@bipole@reversed\southwest\else\northeast\fi
+		\pgf@y=0cm
+	}
+}{\ctikzvalof{tripoles/triac/height}}{emptytriac}{\ctikzvalof{tripoles/triac/height}}{\ctikzvalof{tripoles/triac/width}}{
+
+	\pgfsetlinewidth{\pgfkeysvalueof{/tikz/circuitikz/bipoles/thickness}\pgfstartlinewidth}
+
+	\pgf@circ@res@other = \ctikzvalof{tripoles/triac/diode width left}\pgf@circ@res@left
+	\pgf@circ@res@step = \ctikzvalof{tripoles/triac/diode width right}\pgf@circ@res@right
+
+	\pgfpathmoveto{\pgfpoint{\pgf@circ@res@other}{0pt}}
+	\pgfpathlineto{\pgfpoint{0.95\pgf@circ@res@step}{0.707*(\pgf@circ@res@other-\pgf@circ@res@step)}} % sqrt(1/2)
+	\pgfpathlineto{\pgfpoint{\pgf@circ@res@other}{1.414*(\pgf@circ@res@other-\pgf@circ@res@step)}}
+	\pgfpathlineto{\pgfpoint{\pgf@circ@res@other}{-1.414*(\pgf@circ@res@other-\pgf@circ@res@step)}}
+	
+	\pgfpathmoveto{\pgfpoint{\pgf@circ@res@step}{0pt}}
+	\pgfpathlineto{\pgfpoint{0.95\pgf@circ@res@other}{-0.707*(\pgf@circ@res@other-\pgf@circ@res@step)}} % sqrt(1/2)
+	\pgfpathlineto{\pgfpoint{\pgf@circ@res@step}{-1.414*(\pgf@circ@res@other-\pgf@circ@res@step)}}
+	\pgfpathlineto{\pgfpoint{\pgf@circ@res@step}{1.414*(\pgf@circ@res@other-\pgf@circ@res@step)}}
+	
+	\pgfusepath{draw}
+	
+	\pgfsetlinewidth{\pgfstartlinewidth}
+	
+	\pgfpathmoveto{\pgfpoint{\pgf@circ@res@step}{-0.707*(\pgf@circ@res@other-\pgf@circ@res@step)}} % sqrt(1/2)
+	\pgfpathlineto{\pgfpoint{\pgf@circ@res@right}{-1.414*(\pgf@circ@res@other-\pgf@circ@res@step)}} % sqrt(1/2)
+	\pgfpathlineto{\pgfpoint{\pgf@circ@res@right}{\pgf@circ@res@up}} % sqrt(1/2)
+	
+	\pgfpathmoveto{\pgfpoint{\pgf@circ@res@other}{0pt}}
+	\pgfpathlineto{\pgfpoint{\pgf@circ@res@left}{0pt}}
+	
+	\pgfpathmoveto{\pgfpoint{\pgf@circ@res@step}{0pt}}
+	\pgfpathlineto{\pgfpoint{\pgf@circ@res@right}{0pt}}
+	
+	\pgfusepath{draw}
+	
+}
+
+%% Empty triac
+
+\pgfcircdeclarebipole{
+	\anchor{gate}{
+		\northeast
+	}
+	\anchor{G}{
+		\northeast
+	}
+	\anchor{anode}{
+		\ifpgf@circuit@bipole@reversed\northeast\else\southwest\fi
+		\pgf@y=0cm
+	}
+	\anchor{cathode}{
+		\ifpgf@circuit@bipole@reversed\southwest\else\northeast\fi
+		\pgf@y=0cm
+	}
+}{\ctikzvalof{tripoles/triac/height}}{fulltriac}{\ctikzvalof{tripoles/triac/height}}{\ctikzvalof{tripoles/triac/width}}{
+
+	\pgfsetlinewidth{\pgfkeysvalueof{/tikz/circuitikz/bipoles/thickness}\pgfstartlinewidth}
+
+	\pgf@circ@res@other = \ctikzvalof{tripoles/triac/diode width left}\pgf@circ@res@left
+	\pgf@circ@res@step = \ctikzvalof{tripoles/triac/diode width right}\pgf@circ@res@right
+
+	\pgfpathmoveto{\pgfpoint{\pgf@circ@res@other}{0pt}}
+	\pgfpathlineto{\pgfpoint{0.95\pgf@circ@res@step}{0.707*(\pgf@circ@res@other-\pgf@circ@res@step)}} % sqrt(1/2)
+	\pgfpathlineto{\pgfpoint{\pgf@circ@res@other}{1.414*(\pgf@circ@res@other-\pgf@circ@res@step)}}
+	\pgfpathlineto{\pgfpoint{\pgf@circ@res@other}{-1.414*(\pgf@circ@res@other-\pgf@circ@res@step)}}
+	
+	\pgfpathmoveto{\pgfpoint{\pgf@circ@res@step}{0pt}}
+	\pgfpathlineto{\pgfpoint{0.95\pgf@circ@res@other}{-0.707*(\pgf@circ@res@other-\pgf@circ@res@step)}} % sqrt(1/2)
+	\pgfpathlineto{\pgfpoint{\pgf@circ@res@step}{-1.414*(\pgf@circ@res@other-\pgf@circ@res@step)}}
+	\pgfpathlineto{\pgfpoint{\pgf@circ@res@step}{1.414*(\pgf@circ@res@other-\pgf@circ@res@step)}}
+	
+	\pgfusepath{draw,fill}
+	
+	\pgfsetlinewidth{\pgfstartlinewidth}
+	
+	\pgfpathmoveto{\pgfpoint{\pgf@circ@res@step}{-0.707*(\pgf@circ@res@other-\pgf@circ@res@step)}} % sqrt(1/2)
+	\pgfpathlineto{\pgfpoint{\pgf@circ@res@right}{-1.414*(\pgf@circ@res@other-\pgf@circ@res@step)}} % sqrt(1/2)
+	\pgfpathlineto{\pgfpoint{\pgf@circ@res@right}{\pgf@circ@res@up}} % sqrt(1/2)
+	
+	\pgfpathmoveto{\pgfpoint{\pgf@circ@res@other}{0pt}}
+	\pgfpathlineto{\pgfpoint{\pgf@circ@res@left}{0pt}}
+	
+	\pgfpathmoveto{\pgfpoint{\pgf@circ@res@step}{0pt}}
+	\pgfpathlineto{\pgfpoint{\pgf@circ@res@right}{0pt}}
+	
+	\pgfusepath{draw}
+	
+}
+
+
+
+
+
+
+
+\pgfcircdeclarebipole{
+	\anchor{out 1}{
+		\ifpgf@circuit@bipole@reversed\southwest\else\northeast\fi
+		\pgf@y=0cm
+	}
+	\anchor{out 2}{
+		\ifpgf@circuit@bipole@reversed\southwest\else\northeast\fi
+		\pgf@y=.8\pgf@y
+	}
+}{\ctikzvalof{tripoles/toggleswitch/height 2}}{toggleswitch}{\ctikzvalof{tripoles/toggleswitch/height}}{\ctikzvalof{tripoles/toggleswitch/width}}{
+
+	\pgfpathmoveto{\pgfpoint{\pgf@circ@res@left}{0pt}}
+	\pgfpathlineto{\pgfpoint{.3\pgf@circ@res@left}{0pt}}
+	\pgfusepath{draw}
+	\pgfscope
+	\pgfpathmoveto{\pgfpoint{.3\pgf@circ@res@left}{0pt}}
+	\pgfsetlinewidth{\pgfkeysvalueof{/tikz/circuitikz/bipoles/thickness}\pgfstartlinewidth}
+	\pgfpathlineto{\pgfpoint{.7\pgf@circ@res@right}{.5\pgf@circ@res@up}}
+	\pgfusepath{draw}
+	\endpgfscope
+	
+	\pgfpathmoveto{\pgfpoint{\pgf@circ@res@right}{0pt}}
+	\pgfpathlineto{\pgfpoint{.5\pgf@circ@res@right}{0}}
+	
+	\pgfpathmoveto{\pgfpoint{\pgf@circ@res@right}{.8\pgf@circ@res@up}}
+	\pgfpathlineto{\pgfpoint{.5\pgf@circ@res@right}{.8\pgf@circ@res@up}}
+	\pgfpathlineto{\pgfpoint{.5\pgf@circ@res@right}{.15\pgf@circ@res@up}}
+	\pgfusepath{draw}
+	
+	
+	\pgfpathmoveto{\pgfpoint{.2\pgf@circ@res@left}{\pgf@circ@res@up}}
+	\pgfpathlineto{\pgfpoint{.2\pgf@circ@res@right}{\pgf@circ@res@up}}
+	\pgfusepath{draw}
+	
+	\pgfsetdash{{.08\pgf@circ@res@up}{.04\pgf@circ@res@up}{.7\pgf@circ@res@up}{.04\pgf@circ@res@up}{.8\pgf@circ@res@up}}{0cm}
+	\pgfpathmoveto{\pgfpoint{0}{\pgf@circ@res@up}}
+	\pgfpathlineto{\pgfpoint{0}{.8\pgf@circ@res@up}}
+	\pgfpathlineto{\pgfpoint{.2\pgf@circ@res@left}{.6\pgf@circ@res@up}}
+	\pgfpathlineto{\pgfpoint{0}{.4\pgf@circ@res@up}}
+	\pgfpathlineto{\pgfpoint{0}{.2\pgf@circ@res@up}}
+	\pgfusepath{draw}
+	\pgfsetdash{}{0cm}
+}
+
+
+
+
+
+
+
+
+
+
+\pgfdeclareshape{op amp}
+	{
+	  \anchor{center}{\pgfpointorigin}
+	  \savedanchor\northwest{%
+		\pgf@y= \pgfkeysvalueof{/tikz/circuitikz/bipoles/length}
+		\pgf@y=\pgfkeysvalueof{/tikz/circuitikz/tripoles/op amp/height}\pgf@y
+		\pgf@y=.5\pgf@y
+		\pgf@x= \pgfkeysvalueof{/tikz/circuitikz/bipoles/length}
+		\pgf@x=-\pgfkeysvalueof{/tikz/circuitikz/tripoles/op amp/width}\pgf@x
+		\pgf@x=.5\pgf@x
+	  }
+	  \anchor{south}{
+		\northwest
+		\pgf@y=-\pgf@y
+	  }
+	  \anchor{north}{
+		\northwest
+	  }
+	  \savedanchor\left{%
+	  	\pgf@y=0pt
+	  }
+	  \savedanchor\inOne{%
+		\pgf@y= \pgfkeysvalueof{/tikz/circuitikz/bipoles/length}
+		\pgf@y=\pgfkeysvalueof{/tikz/circuitikz/tripoles/op amp/height}\pgf@y
+		\pgf@y=.5\pgf@y
+		\pgf@y=\pgfkeysvalueof{/tikz/circuitikz/tripoles/op amp/input height}\pgf@y
+		\pgf@x= \pgfkeysvalueof{/tikz/circuitikz/bipoles/length}
+		\pgf@x=-\pgfkeysvalueof{/tikz/circuitikz/tripoles/op amp/width}\pgf@x
+		\pgf@x=.5\pgf@x
+	  }	  
+	  \anchor{-}{
+		\inOne
+	  }
+	  \anchor{+}{
+		\inOne
+		\pgf@y=-\pgf@y
+	  }
+	  \savedanchor\up{%
+		\pgf@y= \pgfkeysvalueof{/tikz/circuitikz/bipoles/length}
+		\pgf@y=\pgfkeysvalueof{/tikz/circuitikz/tripoles/op amp/height}\pgf@y
+		\pgf@y=.5\pgf@y
+		\pgf@x= \pgfkeysvalueof{/tikz/circuitikz/bipoles/length}
+		\pgf@x=-\pgfkeysvalueof{/tikz/circuitikz/tripoles/op amp/width}\pgf@x
+		\pgf@x=.5\pgf@x
+			\pgf@circ@res@up = \pgf@y 
+			\pgf@circ@res@right = -\pgf@x
+			\pgf@circ@res@left = \pgf@x
+	    \pgfpointlineattime{
+			\pgfkeysvalueof{/tikz/circuitikz/tripoles/op amp/up pos}}{
+			\pgfpoint{
+				\pgfkeysvalueof{/tikz/circuitikz/tripoles/op amp/port width}\pgf@circ@res@left}
+				{\pgf@circ@res@up}}
+			{\pgfpoint{.7\pgf@circ@res@right}{0pt}}
+	  }
+	  \anchor{up}{
+		\up
+	  }
+	  \anchor{down}{
+		\up
+		\pgf@y=-\pgf@y
+	  }
+	  \anchor{out}{
+		\northwest
+		\pgf@y=0pt
+		\pgf@x=-\pgf@x
+	  }
+	  	\anchor{west}{
+		  	\left
+    	  }
+		  \anchor{east}{
+		  	\left
+		  	\pgf@x=-\pgf@x
+		  }  
+	  
+	  \backgroundpath{			
+			\pgfsetcolor{\pgfkeysvalueof{/tikz/circuitikz/color}}	
+			
+			
+			\northwest
+			\pgf@circ@res@up = \pgf@y 
+			\pgf@circ@res@down = -\pgf@y
+			\pgf@circ@res@right = -\pgf@x
+			\pgf@circ@res@left = \pgf@x
+			
+	\pgfpathmoveto{\pgfpoint
+		{\pgf@circ@res@left}
+		{\pgfkeysvalueof{/tikz/circuitikz/tripoles/op amp/input height}\pgf@circ@res@up}}
+	\pgfpathlineto{\pgfpoint
+		{\pgfkeysvalueof{/tikz/circuitikz/tripoles/op amp/port width}\pgf@circ@res@left}
+		{\pgfkeysvalueof{/tikz/circuitikz/tripoles/op amp/input height}\pgf@circ@res@up}}
+	\pgftext[left, at=\pgfpoint{\pgfkeysvalueof{/tikz/circuitikz/tripoles/op amp/port width}\pgf@circ@res@left}{\pgfkeysvalueof{/tikz/circuitikz/tripoles/op amp/input height}\pgf@circ@res@up}]{\pgfkeysvalueof{/tikz/circuitikz/tripoles/op amp/font} $-$}
+	
+
+	\pgfpathmoveto{\pgfpoint
+		{\pgf@circ@res@left}
+		{\pgfkeysvalueof{/tikz/circuitikz/tripoles/op amp/input height}\pgf@circ@res@down}}
+	\pgfpathlineto{\pgfpoint
+		{\pgfkeysvalueof{/tikz/circuitikz/tripoles/op amp/port width}\pgf@circ@res@left}
+		{\pgfkeysvalueof{/tikz/circuitikz/tripoles/op amp/input height}\pgf@circ@res@down}}
+	\pgftext[left, at=\pgfpoint{\pgfkeysvalueof{/tikz/circuitikz/tripoles/op amp/port width}\pgf@circ@res@left}{\pgfkeysvalueof{/tikz/circuitikz/tripoles/op amp/input height}\pgf@circ@res@down}]{\pgfkeysvalueof{/tikz/circuitikz/tripoles/op amp/font} $+$}
+		
+	\pgfpathmoveto{\pgfpoint{\pgf@circ@res@right}{0pt}}
+	\pgfpathlineto{\pgfpoint{.7\pgf@circ@res@right}{0pt}}
+	
+	\pgfusepath{draw}
+
+						
+	\pgfscope
+		\pgfsetlinewidth{2\pgflinewidth}
+		\pgftransformxshift{.7\pgf@circ@res@left}
+		\pgf@circ@res@step=\pgf@circ@res@right
+		\advance\pgf@circ@res@step by -\pgf@circ@res@left
+		\pgf@circ@res@step=.7\pgf@circ@res@step
+		
+		\pgfpathmoveto{\pgfpoint{\pgf@circ@res@step}{0pt}}
+		\pgfpathlineto{\pgfpoint{0pt}{\pgf@circ@res@up}}
+		\pgfpathlineto{\pgfpoint{0pt}{\pgf@circ@res@down}}
+		\pgfpathlineto{\pgfpoint{\pgf@circ@res@step}{0pt}}
+		\pgfusepath{draw}
+	\endpgfscope
+		
+		
+	  
+	  }
+	}
+
+%%Transkonduktanzverstärker
+\pgfdeclareshape{gm amp}
+	{
+	  \anchor{center}{\pgfpointorigin}
+	  \savedanchor\northwest{%
+		\pgf@y= \pgfkeysvalueof{/tikz/circuitikz/bipoles/length}
+		\pgf@y=\pgfkeysvalueof{/tikz/circuitikz/tripoles/gm amp/height}\pgf@y
+		\pgf@y=.5\pgf@y
+		\pgf@x= \pgfkeysvalueof{/tikz/circuitikz/bipoles/length}
+		\pgf@x=-\pgfkeysvalueof{/tikz/circuitikz/tripoles/gm amp/width}\pgf@x
+		\pgf@x=.5\pgf@x
+	  }
+	  \anchor{south}{
+		\northwest
+		\pgf@y=-\pgf@y
+	  }
+	  \anchor{north}{
+		\northwest
+	  }
+	  \savedanchor\left{%
+	  	\pgf@y=0pt
+	  }
+	  \savedanchor\inOne{%
+		\pgf@y= \pgfkeysvalueof{/tikz/circuitikz/bipoles/length}
+		\pgf@y=\pgfkeysvalueof{/tikz/circuitikz/tripoles/gm amp/height}\pgf@y
+		\pgf@y=.5\pgf@y
+		\pgf@y=\pgfkeysvalueof{/tikz/circuitikz/tripoles/gm amp/input height}\pgf@y
+		\pgf@x= \pgfkeysvalueof{/tikz/circuitikz/bipoles/length}
+		\pgf@x=-\pgfkeysvalueof{/tikz/circuitikz/tripoles/gm amp/width}\pgf@x
+		\pgf@x=.5\pgf@x
+	  }	  
+	  \anchor{-}{
+		\inOne
+	  }
+	  \anchor{+}{
+		\inOne
+		\pgf@y=-\pgf@y
+	  }
+	  \savedanchor\up{%
+		\pgf@y= \pgfkeysvalueof{/tikz/circuitikz/bipoles/length}
+		\pgf@y=\pgfkeysvalueof{/tikz/circuitikz/tripoles/gm amp/height}\pgf@y
+		\pgf@y=.5\pgf@y
+		\pgf@x= \pgfkeysvalueof{/tikz/circuitikz/bipoles/length}
+		\pgf@x=-\pgfkeysvalueof{/tikz/circuitikz/tripoles/gm amp/width}\pgf@x
+		\pgf@x=.5\pgf@x
+			\pgf@circ@res@up = \pgf@y 
+			\pgf@circ@res@right = -\pgf@x
+			\pgf@circ@res@left = \pgf@x
+	    \pgfpointlineattime{
+			\pgfkeysvalueof{/tikz/circuitikz/tripoles/gm amp/up pos}}{
+			\pgfpoint{
+				\pgfkeysvalueof{/tikz/circuitikz/tripoles/gm amp/port width}\pgf@circ@res@left}
+				{\pgf@circ@res@up}}
+			{\pgfpoint{.7\pgf@circ@res@right}{0pt}}
+	  }
+	  \anchor{up}{
+		\up
+	  }
+	  \anchor{down}{
+		\up
+		\pgf@y=-\pgf@y
+	  }
+	  \anchor{out}{
+		\northwest
+		\pgf@y=0pt
+		\pgf@x=-\pgf@x
+	  }
+	  	\anchor{west}{
+		  	\left
+    	  }
+		  \anchor{east}{
+		  	\left
+		  	\pgf@x=-\pgf@x
+		  }  
+	  
+	  \backgroundpath{			
+			\pgfsetcolor{\pgfkeysvalueof{/tikz/circuitikz/color}}	
+						
+			\northwest
+			\pgf@circ@res@up = \pgf@y 
+			\pgf@circ@res@down = -\pgf@y
+			\pgf@circ@res@right = -\pgf@x
+			\pgf@circ@res@left = \pgf@x
+			
+	\pgfpathmoveto{\pgfpoint
+		{\pgf@circ@res@left}
+		{\pgfkeysvalueof{/tikz/circuitikz/tripoles/gm amp/input height}\pgf@circ@res@up}}
+	\pgfpathlineto{\pgfpoint
+		{\pgfkeysvalueof{/tikz/circuitikz/tripoles/gm amp/port width}\pgf@circ@res@left}
+		{\pgfkeysvalueof{/tikz/circuitikz/tripoles/gm amp/input height}\pgf@circ@res@up}}
+	\pgftext[left, at=\pgfpoint{\pgfkeysvalueof{/tikz/circuitikz/tripoles/gm amp/port width}\pgf@circ@res@left}{\pgfkeysvalueof{/tikz/circuitikz/tripoles/gm amp/input height}\pgf@circ@res@up}]{\pgfkeysvalueof{/tikz/circuitikz/tripoles/op amp/font} $-$}
+	
+
+	\pgfpathmoveto{\pgfpoint
+		{\pgf@circ@res@left}
+		{\pgfkeysvalueof{/tikz/circuitikz/tripoles/gm amp/input height}\pgf@circ@res@down}}
+	\pgfpathlineto{\pgfpoint
+		{\pgfkeysvalueof{/tikz/circuitikz/tripoles/gm amp/port width}\pgf@circ@res@left}
+		{\pgfkeysvalueof{/tikz/circuitikz/tripoles/gm amp/input height}\pgf@circ@res@down}}
+	\pgftext[left, at=\pgfpoint{\pgfkeysvalueof{/tikz/circuitikz/tripoles/gm amp/port width}\pgf@circ@res@left}{\pgfkeysvalueof{/tikz/circuitikz/tripoles/gm amp/input height}\pgf@circ@res@down}]{\pgfkeysvalueof{/tikz/circuitikz/tripoles/op amp/font} $+$}
+		
+	\pgfpathmoveto{\pgfpoint{\pgf@circ@res@right}{0pt}}
+	\pgfpathlineto{\pgfpoint{.3\pgf@circ@res@right}{0pt}} %
+	
+	\pgfusepath{draw}
+
+	\pgfscope
+		\pgfsetlinewidth{2\pgflinewidth}
+		\pgftransformxshift{.7\pgf@circ@res@left}
+		\pgf@circ@res@step=\pgf@circ@res@right
+		\advance\pgf@circ@res@step by -\pgf@circ@res@left
+		\pgf@circ@res@step=.7\pgf@circ@res@step
+		%Umrandung:
+		\pgfpathmoveto{\pgfpoint{\pgf@circ@res@right}{0}} %geändert startpunkt neu am ausgangsstrich
+		\pgfpathlineto{\pgfpoint{\pgf@circ@res@right}{15pt}}%vom Ausgang nach oben
+		\pgfpathlineto{\pgfpoint{0pt}{\pgf@circ@res@up}} %neu ecke links oben nach rechts oben
+		\pgfpathlineto{\pgfpoint{0pt}{\pgf@circ@res@down}} %bei deneigängen runter 
+		\pgfpathlineto{\pgfpoint{\pgf@circ@res@right}{-15pt}}%ecke links unten nach rechts unten
+		\pgfpathlineto{\pgfpoint{\pgf@circ@res@right}{0pt}} %rechts unten zum ausgang
+		\pgfusepath{draw}
+	\endpgfscope
+		
+		
+	  
+	  }
+	}	
+
+
+
+%% Potentiometer
+\pgfcircdeclarebipole{
+	\anchor{wiper}{
+		\northeast
+		\pgfpoint{0pt}{\pgf@y}
+	}
+	\anchor{W}{
+		\northeast
+		\pgfpoint{0pt}{\pgf@y}
+	}	
+}{\ctikzvalof{bipoles/potentiometer/height 2}}{potentiometer}{\ctikzvalof{bipoles/potentiometer/height}}{\ctikzvalof{bipoles/potentiometer/width}}{
+\pgfsetlinewidth{\pgfkeysvalueof{/tikz/circuitikz/bipoles/thickness}\pgfstartlinewidth}
+\pgftransformationadjustments
+\pgfmathsetlength{\pgf@circ@res@step}{\ctikzvalof{bipoles/resistor/width}\pgf@circ@Rlen+\pgfhorizontaltransformationadjustment*0.5*\pgflinewidth}
+\divide \pgf@circ@res@step by 12
+
+\pgfpathmoveto{\pgfpoint{\pgf@circ@res@left-\pgfhorizontaltransformationadjustment*0.5*\pgflinewidth}{\pgf@circ@res@zero}}
+
+\pgf@circ@res@other = \pgf@circ@res@left
+\advance\pgf@circ@res@other by \pgf@circ@res@step 
+\pgfpathlineto{\pgfpoint{\pgf@circ@res@other}{-\pgf@circ@res@down}}
+\advance\pgf@circ@res@other by 2\pgf@circ@res@step 
+\pgfpathlineto{\pgfpoint{\pgf@circ@res@other}{\pgf@circ@res@down}}
+\advance\pgf@circ@res@other by 2\pgf@circ@res@step
+\pgfpathlineto{\pgfpoint{\pgf@circ@res@other}{-\pgf@circ@res@down}}
+\advance\pgf@circ@res@other by 2\pgf@circ@res@step
+\pgfpathlineto{\pgfpoint{\pgf@circ@res@other}{\pgf@circ@res@down}}
+\advance\pgf@circ@res@other by 2\pgf@circ@res@step
+\pgfpathlineto{\pgfpoint{\pgf@circ@res@other}{-\pgf@circ@res@down}}
+\advance\pgf@circ@res@other by 2\pgf@circ@res@step
+\pgfpathlineto{\pgfpoint{\pgf@circ@res@other}{\pgf@circ@res@down}}
+\advance\pgf@circ@res@other by \pgf@circ@res@step
+\pgfpathlineto{\pgfpoint{\pgf@circ@res@other}{\pgf@circ@res@zero}}
+\pgfsetbeveljoin
+\pgfusepath{draw}
+
+\pgfscope
+	%\pgfsetlinewidth{\pgfstartlinewidth}
+	\pgfsetarrowsend{latex'}
+	\pgfpathmoveto{\pgfpoint{0pt}{\pgf@circ@res@up}}
+	\pgfpathlineto{\pgfpoint{0pt}{-\pgf@circ@res@down}}
+	\pgfusepath{draw}
+\endpgfscope
+}
+
+
+
+
+
+%% Generic tunable 
+
+\pgfcircdeclarebipole{
+	\anchor{wiper}{
+		\northeast
+		\pgfpoint{0pt}{\pgf@y}
+	}
+}{\ctikzvalof{bipoles/generic potentiometer/height 2}}{genericpotentiometer}{\ctikzvalof{bipoles/generic potentiometer/height}}{\ctikzvalof{bipoles/generic potentiometer/width}}{
+
+		\pgf@circ@res@step = \ctikzvalof{bipoles/resistor/width}\pgf@circ@Rlen
+		\divide \pgf@circ@res@step by 14
+
+		\pgfpathrectanglecorners{\pgfpoint{\pgf@circ@res@left}{-\pgf@circ@res@down}}{\pgfpoint{\pgf@circ@res@right}{\pgf@circ@res@down}}
+		\pgfsetlinewidth{\pgfkeysvalueof{/tikz/circuitikz/bipoles/thickness}\pgfstartlinewidth}
+					
+		\pgfusepath{draw} 
+		
+		\pgfscope
+		%\pgfsetlinewidth{\pgfstartlinewidth}
+		\pgfsetarrowsend{latex'}
+		\pgfpathmoveto{\pgfpoint{0pt}{\pgf@circ@res@up}}
+		\pgfpathlineto{\pgfpoint{0pt}{-\pgf@circ@res@down}}
+		\pgfusepath{draw}
+		\endpgfscope
+}
+
+
+\pgfdeclareshape{mixer}
+{
+	\savedanchor\northwest{
+		\ifpgf@circuit@boxed
+			\pgf@y= \pgfkeysvalueof{/tikz/circuitikz/bipoles/length}
+			\pgf@y=\pgfkeysvalueof{/tikz/circuitikz/bipoles/twoport/width}\pgf@y
+			\pgf@y=.5\pgf@y
+			\pgf@x= \pgfkeysvalueof{/tikz/circuitikz/bipoles/length}
+			\pgf@x=-\pgfkeysvalueof{/tikz/circuitikz/bipoles/twoport/width}\pgf@x
+			\pgf@x=.5\pgf@x
+		\else	
+			\pgf@y= \pgfkeysvalueof{/tikz/circuitikz/bipoles/length}
+			\pgf@y=\pgfkeysvalueof{/tikz/circuitikz/tripoles/mixer/width}\pgf@y
+			\pgf@y=.5\pgf@y
+			\pgf@x= \pgfkeysvalueof{/tikz/circuitikz/bipoles/length}
+			\pgf@x=-\pgfkeysvalueof{/tikz/circuitikz/tripoles/mixer/width}\pgf@x
+			\pgf@x=.5\pgf@x
+		\fi
+	}
+	\anchor{center}{
+		\pgfpointorigin
+	}
+	\anchor{left}{%
+		\northwest
+		\pgf@y=0pt
+	}
+	\anchor{1}{
+		\northwest
+		\pgf@y=0pt
+	}
+	\anchor{2}{
+		\northwest
+		\pgf@y=-\pgf@y
+		\pgf@x=0pt
+	}
+	\anchor{3}{
+		\northwest
+		\pgf@y=0pt
+		\pgf@x=-\pgf@x
+	}
+	\anchor{4}{
+		\northwest
+		\pgf@y=\pgf@y
+		\pgf@x=0pt
+	}
+	\anchor{in 1}{
+		\northwest
+		\pgf@y=0pt
+	}
+	\anchor{in1}{
+		\northwest
+		\pgf@y=0pt
+	}
+	\anchor{in}{
+		\northwest
+		\pgf@y=0pt
+	}	  
+	\anchor{in 2}{
+		\northwest
+		\pgf@y=-\pgf@y
+		\pgf@x=0pt
+	}
+	\anchor{in2}{
+		\northwest
+		\pgf@y=-\pgf@y
+		\pgf@x=0pt
+	}
+	\anchor{out}{
+		\northwest
+		\pgf@y=0pt
+		\pgf@x=-\pgf@x
+	}
+	\anchor{center}{
+		\pgf@y=0pt
+		\pgf@x=0pt
+	}
+	\anchor{east}{
+		\northwest
+		\pgf@y=0pt
+		\pgf@x=-\pgf@x  
+	}
+	\anchor{west}{
+		\northwest
+		\pgf@y=0pt
+	}
+	\anchor{south}{
+		\northwest
+		\pgf@x=0pt
+		\pgf@y=-\pgf@y
+	}
+	\anchor{north}{
+		\northwest
+		\pgf@x=0pt
+	}
+	\anchor{south west}{
+		\northwest
+		\pgf@y=-\pgf@y
+	}
+	\anchor{north east}{
+		\northwest
+		\pgf@x=-\pgf@x
+	}
+	\anchor{north west}{
+		\northwest
+	}
+	\anchor{south east}{
+		\northwest
+		\pgf@x=-\pgf@x
+		\pgf@y=-\pgf@y
+	}
+	\backgroundpath{
+		\pgfsetcolor{\pgfkeysvalueof{/tikz/circuitikz/color}}	
+			
+		\pgf@circ@res@step=\ctikzvalof{tripoles/mixer/width}\pgf@circ@Rlen
+			
+		\pgfscope
+			\pgfstartlinewidth=\pgflinewidth
+			
+			% draw outer box
+			\ifpgf@circuit@boxed
+				\pgfnode{box}{center}{}{pgf@box}{\pgfusepath{draw}}
+			\fi
+			
+			% draw outer circle
+			\ifpgf@circuit@boxed
+				\pgf@circ@res@step=.7\pgf@circ@res@step
+				\pgfsetdash{}{0pt}	% draw solid circle if boxed
+			\else
+				\pgfsetlinewidth{\pgfkeysvalueof{/tikz/circuitikz/bipoles/thickness}\pgfstartlinewidth}
+			\fi
+			\pgfpathcircle{\pgfpoint{0}{0}} {0.5\pgf@circ@res@step}
+			\pgfusepath{draw}
+			
+			% draw inner stuff
+			\pgfsetdash{}{0pt}	% always draw solid line for inner symbol
+			\pgfsetlinewidth{\pgfstartlinewidth}
+			\pgfpathmoveto{\pgfpointorigin}
+			\pgfpathmoveto{\pgfpointpolar{135}{0.5\pgf@circ@res@step}}
+			\pgfpathlineto{\pgfpointpolar{-45}{0.5\pgf@circ@res@step}}
+			\pgfpathmoveto{\pgfpointorigin}
+			\pgfpathmoveto{\pgfpointpolar{45}{0.5\pgf@circ@res@step}}
+			\pgfpathlineto{\pgfpointpolar{-135}{0.5\pgf@circ@res@step}}
+			\pgfusepath{draw}
+			
+		\endpgfscope
+	}
+}
+
+\pgfdeclareshape{adder}
+{
+	\savedanchor\northwest{
+		\ifpgf@circuit@boxed
+			\pgf@y= \pgfkeysvalueof{/tikz/circuitikz/bipoles/length}
+			\pgf@y=\pgfkeysvalueof{/tikz/circuitikz/bipoles/twoport/width}\pgf@y
+			\pgf@y=.5\pgf@y
+			\pgf@x= \pgfkeysvalueof{/tikz/circuitikz/bipoles/length}
+			\pgf@x=-\pgfkeysvalueof{/tikz/circuitikz/bipoles/twoport/width}\pgf@x
+			\pgf@x=.5\pgf@x
+		\else	
+			\pgf@y= \pgfkeysvalueof{/tikz/circuitikz/bipoles/length}
+			\pgf@y=\pgfkeysvalueof{/tikz/circuitikz/tripoles/adder/width}\pgf@y
+			\pgf@y=.5\pgf@y
+			\pgf@x= \pgfkeysvalueof{/tikz/circuitikz/bipoles/length}
+			\pgf@x=-\pgfkeysvalueof{/tikz/circuitikz/tripoles/adder/width}\pgf@x
+			\pgf@x=.5\pgf@x
+		\fi
+	}
+	\anchor{center}{
+		\pgfpointorigin
+	}
+	\anchor{left}{%
+		\northwest
+		\pgf@y=0pt
+	}
+	\anchor{1}{
+		\northwest
+		\pgf@y=0pt
+	}
+	\anchor{2}{
+		\northwest
+		\pgf@y=-\pgf@y
+		\pgf@x=0pt
+	}
+	\anchor{3}{
+		\northwest
+		\pgf@y=0pt
+		\pgf@x=-\pgf@x
+	}
+	\anchor{4}{
+		\northwest
+		\pgf@y=\pgf@y
+		\pgf@x=0pt
+	}
+	\anchor{in 1}{
+		\northwest
+		\pgf@y=0pt
+	}
+	\anchor{in1}{
+		\northwest
+		\pgf@y=0pt
+	}
+	\anchor{in}{
+		\northwest
+		\pgf@y=0pt
+	}	  
+	\anchor{in 2}{
+		\northwest
+		\pgf@y=-\pgf@y
+		\pgf@x=0pt
+	}
+	\anchor{in2}{
+		\northwest
+		\pgf@y=-\pgf@y
+		\pgf@x=0pt
+	}
+	\anchor{out}{
+		\northwest
+		\pgf@y=0pt
+		\pgf@x=-\pgf@x
+	}
+	\anchor{center}{
+		\pgf@y=0pt
+		\pgf@x=0pt
+	}
+	\anchor{east}{
+		\northwest
+		\pgf@y=0pt
+		\pgf@x=-\pgf@x  
+	}
+	\anchor{west}{
+		\northwest
+		\pgf@y=0pt
+	}
+	\anchor{south}{
+		\northwest
+		\pgf@x=0pt
+		\pgf@y=-\pgf@y
+	}
+	\anchor{north}{
+		\northwest
+		\pgf@x=0pt
+	}
+	\anchor{south west}{
+		\northwest
+		\pgf@y=-\pgf@y
+	}
+	\anchor{north east}{
+		\northwest
+		\pgf@x=-\pgf@x
+	}
+	\anchor{north west}{
+		\northwest
+	}
+	\anchor{south east}{
+		\northwest
+		\pgf@x=-\pgf@x
+		\pgf@y=-\pgf@y
+	}
+	\backgroundpath{
+		\pgfsetcolor{\pgfkeysvalueof{/tikz/circuitikz/color}}	
+			
+		\pgf@circ@res@step=\ctikzvalof{tripoles/adder/width}\pgf@circ@Rlen
+			
+		\pgfscope
+			\pgfstartlinewidth=\pgflinewidth
+			
+			% draw outer box
+			\ifpgf@circuit@boxed
+				\pgfnode{box}{center}{}{pgf@box}{\pgfusepath{draw}}
+			\fi
+			
+			% draw outer circle
+			\ifpgf@circuit@boxed
+				\pgf@circ@res@step=.7\pgf@circ@res@step{}
+				\pgfsetdash{}{0pt}	% draw solid circle if boxed
+			\else
+				\pgfsetlinewidth{\pgfkeysvalueof{/tikz/circuitikz/bipoles/thickness}\pgfstartlinewidth}
+			\fi
+			\pgfpathcircle{\pgfpoint{0}{0}} {0.5\pgf@circ@res@step}
+			\pgfusepath{draw}
+			
+			% draw inner stuff
+			\pgfsetdash{}{0pt}	% always draw solid line for inner symbol
+			\pgfsetlinewidth{\pgfstartlinewidth}
+			
+			\pgfpathmoveto{\pgfpointorigin}
+			\pgfpathmoveto{\pgfpointpolar{0}{0.3\pgf@circ@res@step}}
+			\pgfpathlineto{\pgfpointpolar{180}{0.3\pgf@circ@res@step}}
+			\pgfpathmoveto{\pgfpointorigin}
+			\pgfpathmoveto{\pgfpointpolar{90}{0.3\pgf@circ@res@step}}
+			\pgfpathlineto{\pgfpointpolar{270}{0.3\pgf@circ@res@step}}
+			\pgfsetlinewidth{2\pgflinewidth}
+			\pgfusepath{draw}
+			
+		\endpgfscope				  
+	}
+}
+
+\pgfdeclareshape{oscillator}
+{
+	\savedanchor\northwest{
+		\ifpgf@circuit@boxed
+			\pgf@y= \pgfkeysvalueof{/tikz/circuitikz/bipoles/length}
+			\pgf@y=\pgfkeysvalueof{/tikz/circuitikz/bipoles/twoport/width}\pgf@y
+			\pgf@y=.5\pgf@y
+			\pgf@x= \pgfkeysvalueof{/tikz/circuitikz/bipoles/length}
+			\pgf@x=-\pgfkeysvalueof{/tikz/circuitikz/bipoles/twoport/width}\pgf@x
+		\else	
+			\pgf@y= \pgfkeysvalueof{/tikz/circuitikz/bipoles/length}
+			\pgf@y=\pgfkeysvalueof{/tikz/circuitikz/tripoles/oscillator/width}\pgf@y
+			\pgf@y=.5\pgf@y
+			\pgf@x= \pgfkeysvalueof{/tikz/circuitikz/bipoles/length}
+			\pgf@x=-\pgfkeysvalueof{/tikz/circuitikz/tripoles/oscillator/width}\pgf@x
+		\fi
+	}
+	\anchor{center}{
+		\pgfpointorigin
+	}
+	\anchor{north}{
+		\northwest
+		\pgf@x=.5\pgf@x
+	}
+	\anchor{south}{
+		\northwest
+		\pgf@x=.5\pgf@x
+		\pgf@y=-\pgf@y
+	}
+	\anchor{east}{
+		\northwest
+		\pgf@y=0pt
+		\pgf@x=0pt
+	}
+	\anchor{west}{
+		\northwest
+		\pgf@y=0pt
+	}
+	\anchor{text}{
+		\pgf@x=-2\pgf@x
+		\advance \pgf@x by -.5\wd\pgfnodeparttextbox
+		\advance \pgf@y by -1.5\ht\pgfnodeparttextbox
+	}
+	\backgroundpath{
+		\pgfsetcolor{\pgfkeysvalueof{/tikz/circuitikz/color}}
+			
+		\pgf@circ@res@step=\ctikzvalof{tripoles/oscillator/width}\pgf@circ@Rlen{}
+			
+		\pgfscope
+			\pgfstartlinewidth=\pgflinewidth
+			
+			\pgftransformxshift{-0.5\pgf@circ@res@step} % The oscillator is shifted to the left, so a connection comes out of the anchor "east"
+			
+			% draw outer box
+			\ifpgf@circuit@boxed{}
+				\pgfnode{box}{center}{}{pgf@box}{\pgfusepath{draw}}
+			\fi
+			
+			% draw outer circle
+			\ifpgf@circuit@boxed
+				\pgf@circ@res@step=.7\pgf@circ@res@step{}
+				\pgfsetdash{}{0pt}	% draw solid circle if boxed
+			\else
+				\pgfsetlinewidth{\pgfkeysvalueof{/tikz/circuitikz/bipoles/thickness}\pgfstartlinewidth}
+			\fi
+			\pgfpathcircle{\pgfpoint{0}{0}} {0.5\pgf@circ@res@step}
+			\pgfusepath{draw}
+			
+			% draw inner sine waves
+			\pgfsetdash{}{0pt}	% always draw solid line for inner symbol
+			\pgfsetlinewidth{\pgfstartlinewidth}
+
+			\pgfpathmoveto{\pgfpoint{-0.3\pgf@circ@res@step}{0\pgf@circ@res@step}}
+			\pgfpathsine{\pgfpoint{.15\pgf@circ@res@step}{.15\pgf@circ@res@step}}
+			\pgfpathcosine{\pgfpoint{.15\pgf@circ@res@step}{-.15\pgf@circ@res@step}}
+			\pgfpathsine{\pgfpoint{.15\pgf@circ@res@step}{-.15\pgf@circ@res@step}}
+			\pgfpathcosine{\pgfpoint{.15\pgf@circ@res@step}{.15\pgf@circ@res@step}}
+			\pgfusepath{draw}
+			
+		\endpgfscope				  
+	}
+}
+
+\pgfdeclareshape{circulator}
+{
+	\savedanchor\northwest{
+		\ifpgf@circuit@boxed
+			\pgf@y= \pgfkeysvalueof{/tikz/circuitikz/bipoles/length}
+			\pgf@y=\pgfkeysvalueof{/tikz/circuitikz/bipoles/twoport/width}\pgf@y
+			\pgf@y=.5\pgf@y
+			\pgf@x= \pgfkeysvalueof{/tikz/circuitikz/bipoles/length}
+			\pgf@x=-\pgfkeysvalueof{/tikz/circuitikz/bipoles/twoport/width}\pgf@x
+			\pgf@x=.5\pgf@x
+		\else	
+			\pgf@y= \pgfkeysvalueof{/tikz/circuitikz/bipoles/length}
+			\pgf@y=\pgfkeysvalueof{/tikz/circuitikz/tripoles/circulator/width}\pgf@y
+			\pgf@y=.5\pgf@y
+			\pgf@x= \pgfkeysvalueof{/tikz/circuitikz/bipoles/length}
+			\pgf@x=-\pgfkeysvalueof{/tikz/circuitikz/tripoles/circulator/width}\pgf@x
+			\pgf@x=.5\pgf@x
+		\fi
+	}
+	\anchor{center}{
+		\pgfpointorigin
+	}
+	\anchor{left}{%
+		\northwest
+	  	\pgf@y=0pt
+	}
+	\anchor{1}{
+		\northwest
+		\pgf@y=0pt
+	}
+	\anchor{2}{
+		\northwest
+		\pgf@y=0pt
+		\pgf@x=-\pgf@x
+	}
+	\anchor{3}{
+		\northwest
+		\pgf@y=-\pgf@y
+		\pgf@x=0pt
+	}
+	\anchor{east}{
+		\northwest
+		\pgf@y=0pt
+		\pgf@x=-\pgf@x  
+	}
+	\anchor{west}{
+		\northwest
+		\pgf@y=0pt
+	}
+	\anchor{south}{
+		\northwest
+		\pgf@x=0pt
+		\pgf@y=-\pgf@y
+	}
+	\anchor{north}{
+		\northwest
+		\pgf@x=0pt
+	}
+	\anchor{south west}{
+		\northwest
+		\pgf@y=-\pgf@y
+	}
+	\anchor{north east}{
+		\northwest
+		\pgf@x=-\pgf@x
+	}
+	\anchor{north west}{
+		\northwest
+	}
+	\anchor{south east}{
+		\northwest
+		\pgf@x=-\pgf@x
+		\pgf@y=-\pgf@y
+	}
+	\backgroundpath{
+		\pgfsetcolor{\pgfkeysvalueof{/tikz/circuitikz/color}}	
+			
+		\pgf@circ@res@step=\ctikzvalof{tripoles/circulator/width}\pgf@circ@Rlen
+			
+		\pgfscope
+			\pgfstartlinewidth=\pgflinewidth
+			
+			% draw outer box
+			\ifpgf@circuit@boxed
+				\pgfnode{box}{center}{}{pgf@box}{\pgfusepath{draw}}
+			\fi
+			
+			% draw outer circle
+			\ifpgf@circuit@boxed{}
+				\pgf@circ@res@step=.7\pgf@circ@res@step{}
+				\pgfsetdash{}{0pt}	% draw solid circle if boxed
+			\else
+				\pgfsetlinewidth{\pgfkeysvalueof{/tikz/circuitikz/bipoles/thickness}\pgfstartlinewidth}
+			\fi
+			\pgfpathcircle{\pgfpoint{0}{0}} {0.5\pgf@circ@res@step}
+			\pgfusepath{draw}
+			
+			% inner arrow
+			\pgfsetdash{}{0pt}	% always draw solid line for inner symbol
+			\pgfsetlinewidth{\pgfstartlinewidth}
+			
+			\pgfsetarrowsend{latex}
+			\pgfpathmoveto{\pgfpoint{-0.25\pgf@circ@res@step}{0}}
+			\pgfpatharc{180}{-90} {0.25\pgf@circ@res@step}
+			\pgfpathlineto{\pgfpoint{-5pt}{-0.2\pgf@circ@res@step}}
+			\pgfusepath{draw}
+			
+		\endpgfscope				  
+	}
+}
+
+
+% Wilkinson divider
+\pgfdeclareshape{wilkinson}{
+		\anchor{center}{
+			\northwest
+			\pgf@x=0pt
+			\pgf@y=0pt
+		}
+		\savedanchor\northwest{%
+			\pgf@y= \pgfkeysvalueof{/tikz/circuitikz/bipoles/length}
+			\pgf@y=\pgfkeysvalueof{/tikz/circuitikz/tripoles/wilkinson/height}\pgf@y
+			\pgf@y=.5\pgf@y
+			\pgf@x= \pgfkeysvalueof{/tikz/circuitikz/bipoles/length}
+			\pgf@x=.5\pgf@x
+			\pgf@x=-\pgfkeysvalueof{/tikz/circuitikz/tripoles/wilkinson/width}\pgf@x
+			}
+		\anchor{north}{
+			\northwest
+			\pgf@x=0pt
+		}
+		\anchor{south}{
+			\northwest
+			\pgf@x=0pt
+			\pgf@y=-\pgf@y
+		}
+		\anchor{west}{
+			\northwest
+			\pgf@y=0pt
+		}
+		\anchor{east}{
+			\northwest
+			\pgf@y=0pt
+			\pgf@x=-\pgf@x
+		}
+		\anchor{south west}{
+			\northwest
+			\pgf@y=-\pgf@y
+		}
+		\anchor{north east}{
+			\northwest
+			\pgf@x=-\pgf@x
+		}
+			\anchor{north west}{
+			\northwest
+		}
+		\anchor{south east}{
+			\northwest
+			\pgf@x=-\pgf@x
+			\pgf@y=-\pgf@y
+		}
+		\anchor{in}{
+			\northwest
+			\pgf@y=0pt
+		}
+		\anchor{out1}{
+			\northwest
+			\pgf@x=-\pgf@x
+			\pgf@y=-0.5\pgf@y
+		}
+		\anchor{out2}{
+			\northwest
+			\pgf@x=-\pgf@x
+			\pgf@y=0.5\pgf@y
+		}
+		\anchor{text}{
+			\northwest
+			\advance \pgf@y by 0.5\ht\pgfnodeparttextbox
+			\pgf@x=-.5\wd\pgfnodeparttextbox
+		}
+		\backgroundpath{			
+				\pgfsetcolor{\pgfkeysvalueof{/tikz/circuitikz/color}}	
+			
+				\northwest
+				\pgf@circ@res@up = \pgf@y 
+				\pgf@circ@res@down = -\pgf@y
+				\pgf@circ@res@right = -\pgf@x
+				\pgf@circ@res@left = \pgf@x
+			
+				\pgfstartlinewidth=\pgflinewidth
+
+				% draw outer box
+				\pgfsetlinewidth{\pgfkeysvalueof{/tikz/circuitikz/bipoles/thickness}\pgfstartlinewidth}
+				\pgfpathrectanglecorners{\pgfpoint{\pgf@circ@res@left}{\pgf@circ@res@up}}{\pgfpoint{\pgf@circ@res@right}{\pgf@circ@res@down}}
+				\pgfusepath{draw}
+				
+				% draw inner stuff
+				\pgfsetdash{}{0pt}	% always draw solid line for inner symbol
+				\pgfsetarrows{-} %never draw arrows
+				\pgfsetlinewidth{\pgfstartlinewidth}
+				\pgfpathmoveto{\pgfpoint{\pgf@circ@res@left}{0pt}}
+				\pgfpathlineto{\pgfpoint{0.5\pgf@circ@res@left}{0pt}}
+				\pgfpathmoveto{\pgfpoint{\pgf@circ@res@right}{0.5\pgf@circ@res@up}}
+				\pgfpathlineto{\pgfpoint{0.5\pgf@circ@res@right}{0.5\pgf@circ@res@up}}
+				\pgfpathlineto{\pgfpoint{0.5\pgf@circ@res@left}{0pt}}
+				\pgfpathlineto{\pgfpoint{0.5\pgf@circ@res@right}{0.5\pgf@circ@res@down}}
+				\pgfpathlineto{\pgfpoint{\pgf@circ@res@right}{0.5\pgf@circ@res@down}}				
+				
+				\pgfusepath{draw}
+				
+				\pgfsetdash{}{0pt}	% always draw solid line for inner symbol
+				% draw inner resisitor - european or american style is recognised
+				{
+					\pgftransformshift{\pgfpoint{0.5\pgf@circ@res@right}{0pt}}
+					\pgftransformrotate{90}
+					
+					% calculate size of resistor
+					\ifpgf@circuit@europeanresistor
+						\pgfmathparse{\pgf@circ@res@up / \pgf@circ@Rlen / \ctikzvalof{bipoles/generic/width} / 2}
+						\pgftransformscale{\pgfmathresult}
+						\pgfnode{genericshape}{center}{}{pgf@generic}{\pgfusepath{fill}}
+					\else
+						\pgfmathparse{\pgf@circ@res@up / \pgf@circ@Rlen / \ctikzvalof{bipoles/resistor/width} / 2}
+						\pgftransformscale{\pgfmathresult}
+						\pgfnode{resistorshape}{center}{}{pgf@resistor}{\pgfusepath{fill}}
+					\fi
+				}
+				
+				\pgfpathmoveto{\pgfpoint{0.5\pgf@circ@res@right}{0.5\pgf@circ@res@up}}
+				\pgfpathlineto{\pgfpoint{0.5\pgf@circ@res@right}{0.25\pgf@circ@res@up}}
+				
+				\pgfpathmoveto{\pgfpoint{0.5\pgf@circ@res@right}{0.25\pgf@circ@res@down}}
+				\pgfpathlineto{\pgfpoint{0.5\pgf@circ@res@right}{0.5\pgf@circ@res@down}}
+				\pgfusepath{draw}
+
+		}
+}
+
+% electromechanical device (motor/generator)
+\pgfdeclareshape{elmech}
+{
+	\savedanchor\northwest{
+		%\ifpgf@circuit@boxed
+		%	\pgf@y= \pgfkeysvalueof{/tikz/circuitikz/bipoles/length}
+		%	\pgf@y=\pgfkeysvalueof{/tikz/circuitikz/bipoles/twoport/width}\pgf@y
+		%	\pgf@y=.5\pgf@y
+		%	\pgf@x= \pgfkeysvalueof{/tikz/circuitikz/bipoles/length}
+		%	\pgf@x=-\pgfkeysvalueof{/tikz/circuitikz/bipoles/twoport/width}\pgf@x
+		%	\pgf@x=.5\pgf@x
+		%\else
+			\pgf@y= \pgfkeysvalueof{/tikz/circuitikz/bipoles/length}
+			\pgf@y=\pgfkeysvalueof{/tikz/circuitikz/tripoles/elmech/height}\pgf@y
+			\pgf@y=.5\pgf@y
+			\pgf@x= \pgfkeysvalueof{/tikz/circuitikz/bipoles/length}
+			\pgf@x=-\pgfkeysvalueof{/tikz/circuitikz/tripoles/elmech/width}\pgf@x
+			\pgf@x=.5\pgf@x
+		%\fi
+	}
+	\anchor{center}{
+		\pgfpointorigin
+	}
+	  \anchor{text}{
+		\pgfpointorigin
+		\advance \pgf@x by -.5\wd\pgfnodeparttextbox
+		\advance \pgf@y by -.5\ht\pgfnodeparttextbox
+	}
+	\anchor{left}{%
+		\northwest
+		\pgf@y=0pt
+	}
+	\anchor{right}{%
+		\northwest
+		\pgf@y=0pt
+		\pgf@x=-\pgf@x
+	}
+	\anchor{top}{
+		\northwest
+		\pgf@x=0pt
+	}
+	\anchor{pathstart}{
+		\northwest
+		\pgf@x=0pt
+	}
+	\anchor{pathend}{
+		\northwest
+		\pgf@x=0pt
+		\pgf@y=-\pgf@y
+	}
+	\anchor{bottom}{
+		\northwest
+		\pgf@x=0pt
+		\pgf@y=-\pgf@y
+	}
+	\anchor{center}{
+		\pgf@y=0pt
+		\pgf@x=0pt
+	}
+	\anchor{east}{
+		\northwest
+		\pgf@y=0pt
+		\pgf@x=-\pgf@x
+	}
+	\anchor{west}{
+		\northwest
+		\pgf@y=0pt
+	}
+	\anchor{south}{
+		\northwest
+		\pgf@x=0pt
+		\pgf@y=-\pgf@y
+	}
+	\anchor{north}{
+		\northwest
+		\pgf@x=0pt
+	}
+		\backgroundpath{
+		\pgfsetcolor{\pgfkeysvalueof{/tikz/circuitikz/color}}
+		\pgf@circ@res@step=\ctikzvalof{tripoles/elmech/width}\pgf@circ@Rlen
+		\pgf@circ@res@up=\ctikzvalof{tripoles/elmech/height}\pgf@circ@Rlen
+		\pgfscope
+			\pgfstartlinewidth=\pgflinewidth
+			% draw outer box
+		%	\ifpgf@circuit@boxed
+		%		\pgfnode{box}{center}{}{pgf@box}{\pgfusepath{draw}}
+		%	\fi
+			% draw outer circle
+			%\ifpgf@circuit@boxed
+			%	\pgf@circ@res@step=.7\pgf@circ@res@step
+			%	\pgfsetdash{}{0pt}	% draw solid circle if boxed
+			%\else
+				\pgfsetlinewidth{\pgfkeysvalueof{/tikz/circuitikz/bipoles/thickness}\pgfstartlinewidth}
+			%\fi
+			\pgfpathrectangle{\pgfpoint{-.25\pgf@circ@res@step}{-.5\pgf@circ@res@up}}{\pgfpoint{.5\pgf@circ@res@step}{\pgf@circ@res@up}}
+			\pgfsetfillcolor{black}
+			\pgfusepath{draw,fill}
+			\pgfpathcircle{\pgfpoint{0}{0}} {0.5\pgf@circ@res@step}
+			\pgfsetfillcolor{white}
+			\pgfusepath{draw,fill}
+		\endpgfscope
+	}
+}
+
+%%%---------- close: tex/pgfcirctripoles
+%%%%%%%%%%% Springe nach tex/pgfcircquadpoles
+%%%---------- open: tex/pgfcircquadpoles.tex
+% Copyright 2007-2009 by Massimo Redaelli
+%
+% This file may be distributed and/or modified
+%
+% 1. under the LaTeX Project Public License and/or
+% 2. under the GNU Public License.
+%
+% See the file doc/LICENSE for more details.
+
+%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
+%% Quadripoles
+
+\long\def\pgfcircdeclarequadpole#1#2#3{
+	\pgfdeclareshape{#1}
+	{
+	  \anchor{center}{
+	  	\northwest
+		\pgf@x=0pt
+	  }
+	  \savedanchor\northwest{%
+		\pgf@y= \pgfkeysvalueof{/tikz/circuitikz/bipoles/length}
+		\pgf@y=\pgfkeysvalueof{/tikz/circuitikz/quadpoles/#1/height}\pgf@y
+		\pgf@y=.5\pgf@y
+		\pgf@x= \pgfkeysvalueof{/tikz/circuitikz/bipoles/length}
+		\pgf@x=.5\pgf@x
+		\pgf@x=-\pgfkeysvalueof{/tikz/circuitikz/quadpoles/#1/width}\pgf@x
+	  }
+	  \anchor{A2}{
+		\northwest
+		\pgf@y=-\pgf@y
+	  }
+	  \anchor{B1}{
+		\northwest
+		\pgf@x=-\pgf@x
+	  }
+	  \anchor{A1}{
+		\northwest
+	  }
+	  \anchor{B2}{
+		\northwest
+		\pgf@x=-\pgf@x
+		\pgf@y=-\pgf@y
+	  }
+	  \anchor{north}{
+	  	\northwest
+		\pgf@x=0pt
+	  }
+	  \anchor{south}{
+	  	\northwest
+		\pgf@x=0pt
+		\pgf@y=-\pgf@y
+	  }
+	  \anchor{west}{
+	  	\northwest
+		\pgf@y=0pt
+	  }
+	  \anchor{east}{
+	  	\northwest
+		\pgf@y=0pt
+		\pgf@x=-\pgf@x
+	  }
+	  \anchor{south west}{
+		\northwest
+		\pgf@y=-\pgf@y
+	  }
+	  \anchor{north east}{
+		\northwest
+		\pgf@x=-\pgf@x
+	  }
+	  \anchor{north west}{
+		\northwest
+	  }
+	  \anchor{south east}{
+		\northwest
+		\pgf@x=-\pgf@x
+		\pgf@y=-\pgf@y
+	  }	  
+	  \anchor{base}{
+	  	\northwest
+		\pgf@x=0pt	  	
+	  }
+	  #3
+	  \backgroundpath{			
+			\pgfsetcolor{\pgfkeysvalueof{/tikz/circuitikz/color}}	
+			
+			\northwest
+			\pgf@circ@res@up = \pgf@y 
+			\pgf@circ@res@down = -\pgf@y
+			\pgf@circ@res@right = -\pgf@x
+			\pgf@circ@res@left = \pgf@x
+			
+			%\pgf@circ@Rlen=\pgfkeysvalueof{/tikz/circuitikz/bipoles/length}
+			
+			#2
+	  
+	  }
+	}
+}
+
+
+
+\def\pgf@circ@drawtransformerbasicanchor{
+	\pgfkeysvalueof{/tikz/circuitikz/quadpoles/trans/height}
+	 \anchor{AA2}{
+		\northwest
+		\pgf@x=\pgfkeysvalueof{/tikz/circuitikz/quadpoles/transformer/width1}\pgf@x
+		\pgf@x=.7\pgf@x
+		\pgf@y=-\pgf@y
+		\pgf@y=\pgfkeysvalueof{/tikz/circuitikz/quadpoles/transformer/height1}\pgf@y
+	  }
+	  \anchor{BB1}{
+		\northwest
+		\pgf@x=-\pgf@x
+		\pgf@x=\pgfkeysvalueof{/tikz/circuitikz/quadpoles/transformer/width1}\pgf@x
+		\pgf@x=.7\pgf@x
+		\pgf@y=\pgfkeysvalueof{/tikz/circuitikz/quadpoles/transformer/height1}\pgf@y
+	  }
+	  \anchor{AA1}{
+		\northwest
+		\pgf@x=\pgfkeysvalueof{/tikz/circuitikz/quadpoles/transformer/width1}\pgf@x
+		\pgf@x=.7\pgf@x
+		\pgf@y=\pgfkeysvalueof{/tikz/circuitikz/quadpoles/transformer/height1}\pgf@y
+	  }
+	  \anchor{BB2}{
+		\northwest
+		\pgf@x=-\pgf@x
+		\pgf@x=\pgfkeysvalueof{/tikz/circuitikz/quadpoles/transformer/width1}\pgf@x
+		\pgf@x=.7\pgf@x
+		\pgf@y=-\pgf@y
+		\pgf@y=\pgfkeysvalueof{/tikz/circuitikz/quadpoles/transformer/height1}\pgf@y
+	  }
+}
+
+\def\pgf@circ@drawtransformerbasicbody{
+	\def\stretto{.4}
+	\pgfscope             
+			\pgfslopedattimetrue 
+			\pgfallowupsidedownattimetrue
+			\pgftransformlineattime{.5}{%
+				\pgfpoint%
+					{\stretto\pgf@circ@res@left}%
+					{\pgf@circ@res@up}%
+			}{%
+				\pgfpoint
+					{\stretto\pgf@circ@res@left}%
+					{\pgf@circ@res@down}%
+			}
+			
+			\edef\pgf@circ@temp{\ctikzvalof{inductor}}%
+			\def\pgf@temp{european}%
+			\ifx\pgf@temp\pgf@circ@temp%
+				\pgfnode{fullgenericshape}{center}{}{pgf@inductor1}{\pgfusepath{stroke}}
+			\else%
+				\def\pgf@temp{cute}
+				\ifx\pgf@temp\pgf@circ@temp%
+					\pgfnode{cuteinductorshape}{center}{}{pgf@inductor1}{\pgfusepath{stroke}}
+				\else%
+					\pgfnode{americaninductorshape}{center}{}{pgf@inductor1}{\pgfusepath{stroke}}
+				\fi%
+			\fi%
+
+			
+	\endpgfscope
+	\pgfscope             
+			\pgfslopedattimetrue 
+			\pgfallowupsidedownattimetrue
+			\pgftransformlineattime{.5}{%
+				\pgfpoint%
+					{\stretto\pgf@circ@res@right}%
+					{\pgf@circ@res@down}%
+			}{%
+				\pgfpoint
+					{\stretto\pgf@circ@res@right}%
+					{\pgf@circ@res@up}%
+			}
+
+			\edef\pgf@circ@temp{\ctikzvalof{inductor}}%
+			\def\pgf@temp{european}%
+			\ifx\pgf@temp\pgf@circ@temp%
+				\pgfnode{fullgenericshape}{center}{}{pgf@inductor2}{\pgfusepath{stroke}}
+			\else%
+				\def\pgf@temp{cute} 
+				\ifx\pgf@temp\pgf@circ@temp%
+					\pgfnode{cuteinductorshape}{center}{}{pgf@inductor2}{\pgfusepath{stroke}}
+				\else%
+					\pgfnode{americaninductorshape}{center}{}{pgf@inductor2}{\pgfusepath{stroke}}
+				\fi%
+			\fi%
+			
+	\endpgfscope
+	
+	\pgfpathmoveto{\pgfpoint{\pgf@circ@res@left}{\pgf@circ@res@up}}
+	\pgfpathlineto{\pgfpoint{\stretto\pgf@circ@res@left}{\pgf@circ@res@up}}
+	\pgfpathlineto{\pgfpointanchor{pgf@inductor1}{b}}
+	
+	\pgfpathmoveto{\pgfpointanchor{pgf@inductor1}{a}}
+	\pgfpathlineto{\pgfpoint{\stretto\pgf@circ@res@left}{\pgf@circ@res@down}}
+	\pgfpathlineto{\pgfpoint{\pgf@circ@res@left}{\pgf@circ@res@down}}
+	
+	\pgfpathmoveto{\pgfpoint{\pgf@circ@res@right}{\pgf@circ@res@up}}
+	\pgfpathlineto{\pgfpoint{\stretto\pgf@circ@res@right}{\pgf@circ@res@up}}
+	\pgfpathlineto{\pgfpointanchor{pgf@inductor2}{a}}
+	
+	\pgfpathmoveto{\pgfpointanchor{pgf@inductor2}{b}}
+	\pgfpathlineto{\pgfpoint{\stretto\pgf@circ@res@right}{\pgf@circ@res@down}}
+	\pgfpathlineto{\pgfpoint{\pgf@circ@res@right}{\pgf@circ@res@down}}
+	
+	\pgfusepath{draw}
+	
+}
+
+
+	
+	% contrib Kristofer M. Monisit
+	
+	\pgfdeclareshape{fd op amp}
+	{
+	  \anchor{center}{\pgfpointorigin}
+	  \savedanchor\northwest{%
+		\pgf@y= \pgfkeysvalueof{/tikz/circuitikz/bipoles/length}
+		\pgf@y=\pgfkeysvalueof{/tikz/circuitikz/tripoles/op amp/height}\pgf@y
+		\pgf@y=.5\pgf@y
+		\pgf@x= \pgfkeysvalueof{/tikz/circuitikz/bipoles/length}
+		\pgf@x=-\pgfkeysvalueof{/tikz/circuitikz/tripoles/op amp/width}\pgf@x
+		\pgf@x=.5\pgf@x
+	  }
+	  \anchor{south}{
+		\northwest
+		\pgf@y=-\pgf@y
+	  }
+	  \anchor{north}{
+		\northwest
+	  }
+	  \savedanchor\left{%
+	  	\pgf@y=0pt
+	  }
+	  \savedanchor\inOne{%
+		\pgf@y= \pgfkeysvalueof{/tikz/circuitikz/bipoles/length}
+		\pgf@y=\pgfkeysvalueof{/tikz/circuitikz/tripoles/op amp/height}\pgf@y
+		\pgf@y=.5\pgf@y
+		\pgf@y=\pgfkeysvalueof{/tikz/circuitikz/tripoles/op amp/input height}\pgf@y
+		\pgf@x= \pgfkeysvalueof{/tikz/circuitikz/bipoles/length}
+		\pgf@x=-\pgfkeysvalueof{/tikz/circuitikz/tripoles/op amp/width}\pgf@x
+		\pgf@x=.5\pgf@x
+	  }
+	  \anchor{-}{
+		\inOne
+	  }
+	  \anchor{+}{
+		\inOne
+		\pgf@y=-\pgf@y
+	  }
+	  \savedanchor\up{%
+		\pgf@y= \pgfkeysvalueof{/tikz/circuitikz/bipoles/length}
+		\pgf@y=\pgfkeysvalueof{/tikz/circuitikz/tripoles/op amp/height}\pgf@y
+		\pgf@y=.5\pgf@y
+		\pgf@x= \pgfkeysvalueof{/tikz/circuitikz/bipoles/length}
+		\pgf@x=-\pgfkeysvalueof{/tikz/circuitikz/tripoles/op amp/width}\pgf@x
+		\pgf@x=.5\pgf@x
+			\pgf@circ@res@up = \pgf@y
+			\pgf@circ@res@right = -\pgf@x
+			\pgf@circ@res@left = \pgf@x
+	    \pgfpointlineattime{
+			\pgfkeysvalueof{/tikz/circuitikz/tripoles/op amp/up pos}}{
+			\pgfpoint{
+				\pgfkeysvalueof{/tikz/circuitikz/tripoles/op amp/port width}\pgf@circ@res@left}
+				{\pgf@circ@res@up}}
+			{\pgfpoint{.7\pgf@circ@res@right}{0pt}}
+	  }
+	  \anchor{up}{
+		\up
+	  }
+	  \anchor{down}{
+		\up
+		\pgf@y=-\pgf@y
+	  }
+	  \anchor{out +}{
+		\northwest
+		\pgf@y=.5\pgf@y
+		\pgf@x=-.7\pgf@x
+	  }
+	  \anchor{out -}{
+		\northwest
+		\pgf@y=-.5\pgf@y
+		\pgf@x=-.7\pgf@x
+	  }
+	  \anchor{west}{
+	  	\left
+      }
+		\anchor{east}{
+			\left
+			\pgf@x=-\pgf@x
+		}
+
+	  \backgroundpath{
+			\pgfsetcolor{\pgfkeysvalueof{/tikz/circuitikz/color}}
+
+      \northwest
+      \pgf@circ@res@up = \pgf@y
+      \pgf@circ@res@down = -\pgf@y
+      \pgf@circ@res@right = -\pgf@x
+      \pgf@circ@res@left = \pgf@x
+
+      % Negative input terminal
+      \pgfpathmoveto{\pgfpoint
+        {\pgf@circ@res@left}
+        {\pgfkeysvalueof{/tikz/circuitikz/tripoles/op amp/input height}\pgf@circ@res@up}}
+      \pgfpathlineto{\pgfpoint
+        {\pgfkeysvalueof{/tikz/circuitikz/tripoles/op amp/port width}\pgf@circ@res@left}
+        {\pgfkeysvalueof{/tikz/circuitikz/tripoles/op amp/input height}\pgf@circ@res@up}}
+      \pgftext[left, at=\pgfpoint{\pgfkeysvalueof{/tikz/circuitikz/tripoles/op amp/port width}\pgf@circ@res@left}{\pgfkeysvalueof{/tikz/circuitikz/tripoles/op amp/input height}\pgf@circ@res@up}]{\pgfkeysvalueof{/tikz/circuitikz/tripoles/op amp/font} $-$}
+  
+
+      % Positive input terminal
+      \pgfpathmoveto{\pgfpoint
+        {\pgf@circ@res@left}
+        {\pgfkeysvalueof{/tikz/circuitikz/tripoles/op amp/input height}\pgf@circ@res@down}}
+      \pgfpathlineto{\pgfpoint
+        {\pgfkeysvalueof{/tikz/circuitikz/tripoles/op amp/port width}\pgf@circ@res@left}
+        {\pgfkeysvalueof{/tikz/circuitikz/tripoles/op amp/input height}\pgf@circ@res@down}}
+      \pgftext[left, at=\pgfpoint{\pgfkeysvalueof{/tikz/circuitikz/tripoles/op amp/port width}\pgf@circ@res@left}{\pgfkeysvalueof{/tikz/circuitikz/tripoles/op amp/input height}\pgf@circ@res@down}]{\pgfkeysvalueof{/tikz/circuitikz/tripoles/op amp/font} $+$}
+  
+
+      % Negative output terminal
+      \pgfpathmoveto{\pgfpoint
+        {0.7\pgf@circ@res@right}
+        {\pgfkeysvalueof{/tikz/circuitikz/tripoles/op amp/input height}\pgf@circ@res@down}}
+      \pgfpathlineto{\pgfpoint
+        {\pgfkeysvalueof{/tikz/circuitikz/tripoles/op amp/port width}}
+        {\pgfkeysvalueof{/tikz/circuitikz/tripoles/op amp/input height}\pgf@circ@res@down}}
+      \pgftext[left, at=\pgfpoint{0.3\pgf@circ@res@left}{.3\pgf@circ@res@down}]{\pgfkeysvalueof{/tikz/circuitikz/tripoles/op amp/font} $-$}
+  
+
+      % Positive output terminal
+      \pgfpathmoveto{\pgfpoint
+        {0.7\pgf@circ@res@right}
+        {\pgfkeysvalueof{/tikz/circuitikz/tripoles/op amp/input height}\pgf@circ@res@up}}
+      \pgfpathlineto{\pgfpoint
+        {\pgfkeysvalueof{/tikz/circuitikz/tripoles/op amp/port width}}
+        {\pgfkeysvalueof{/tikz/circuitikz/tripoles/op amp/input height}\pgf@circ@res@up}}
+      \pgftext[left, at=\pgfpoint{0.3\pgf@circ@res@left}{.3\pgf@circ@res@up}]{\pgfkeysvalueof{/tikz/circuitikz/tripoles/op amp/font} $+$}
+  
+
+      % Draw them all!
+      \pgfusepath{draw}
+
+      % Triangle
+      \pgfscope
+        \pgfsetlinewidth{2\pgflinewidth}
+        \pgftransformxshift{.7\pgf@circ@res@left}
+        \pgf@circ@res@step=\pgf@circ@res@right
+        \advance\pgf@circ@res@step by -\pgf@circ@res@left
+        \pgf@circ@res@step=.7\pgf@circ@res@step
+        \pgfpathmoveto{\pgfpoint{\pgf@circ@res@step}{0pt}}
+        \pgfpathlineto{\pgfpoint{0pt}{\pgf@circ@res@up}}
+        \pgfpathlineto{\pgfpoint{0pt}{\pgf@circ@res@down}}
+        \pgfpathlineto{\pgfpoint{\pgf@circ@res@step}{0pt}}
+        \pgfusepath{draw}
+      \endpgfscope
+	  }
+	}
+
+
+
+
+\pgfcircdeclarequadpole{transformer}{
+
+	\pgf@circ@drawtransformerbasicbody
+
+}{\pgf@circ@drawtransformerbasicanchor}
+
+\pgfcircdeclarequadpole{transformer core}{
+
+	\pgf@circ@drawtransformerbasicbody
+	
+	\pgfmoveto{\pgfpoint%
+					{\ctikzvalof{quadpoles/transformer core/core width}\pgf@circ@res@right}%
+					{\ctikzvalof{quadpoles/transformer core/core height}\pgf@circ@res@down}%
+					}
+	\pgflineto{
+				\pgfpoint
+					{\ctikzvalof{quadpoles/transformer core/core width}\pgf@circ@res@right}%
+					{\ctikzvalof{quadpoles/transformer core/core height}\pgf@circ@res@up}%
+					}
+
+	\pgfmoveto{\pgfpoint%
+					{\ctikzvalof{quadpoles/transformer core/core width}\pgf@circ@res@left}%
+					{\ctikzvalof{quadpoles/transformer core/core height}\pgf@circ@res@down}%
+					}
+	\pgflineto{
+				\pgfpoint
+					{\ctikzvalof{quadpoles/transformer core/core width}\pgf@circ@res@left}%
+					{\ctikzvalof{quadpoles/transformer core/core height}\pgf@circ@res@up}%
+					}					
+	
+	\pgfsetlinewidth{\pgfkeysvalueof{/tikz/circuitikz/bipoles/thickness}\pgflinewidth}
+	\pgfusepath{draw}
+}{\pgf@circ@drawtransformerbasicanchor}
+
+
+\pgfcircdeclarequadpole{gyrator}{
+
+	\def\stretto{.4}
+	
+	\pgfpathmoveto{\pgfpoint{\pgf@circ@res@left}{\pgf@circ@res@up}}
+	\pgfpathlineto{\pgfpoint{\stretto\pgf@circ@res@left}{\pgf@circ@res@up}}
+	\pgfpathlineto{\pgfpoint{\stretto\pgf@circ@res@left}{\pgf@circ@res@down}}
+	\pgfpathlineto{\pgfpoint{\pgf@circ@res@left}{\pgf@circ@res@down}}
+	
+	\pgfpathmoveto{\pgfpoint{\pgf@circ@res@right}{\pgf@circ@res@up}}
+	\pgfpathlineto{\pgfpoint{\stretto\pgf@circ@res@right}{\pgf@circ@res@up}}
+	\pgfpathlineto{\pgfpoint{\stretto\pgf@circ@res@right}{\pgf@circ@res@down}}
+	\pgfpathlineto{\pgfpoint{\pgf@circ@res@right}{\pgf@circ@res@down}}
+	
+	\pgfusepath{draw}
+	
+	\pgfsetlinewidth{2\pgflinewidth}
+	\pgfpathmoveto{\pgfpoint{\stretto\pgf@circ@res@left}{.7*\stretto\pgf@circ@res@down}}
+	\pgfpatharc{90}{270}{.7*\stretto\pgf@circ@res@down}
+	
+	\pgfpathmoveto{\pgfpoint{\stretto\pgf@circ@res@right}{.7*\stretto\pgf@circ@res@up}}
+	\pgfpatharc{-90}{90}{.7*\stretto\pgf@circ@res@down}
+	\pgfusepath{draw}
+
+}{}
+
+%% four-port
+% defines a general outer box for four-ports
+% TikZ usage: 
+%		\draw (0,0) node[coupler](coup){\SI{-3}{dB}}
+%		(coup.port1) to[short,-o] ++(-1,0)
+%
+
+\long\def\pgfcircdeclarefourport#1#2{
+	\pgfdeclareshape{#1}{
+		\anchor{center}{
+			\northwest
+			\pgf@x=0pt
+			\pgf@y=0pt
+		}
+		\savedanchor\northwest{%
+			\pgf@y= \pgfkeysvalueof{/tikz/circuitikz/bipoles/length}
+			\pgf@y=\pgfkeysvalueof{/tikz/circuitikz/quadpoles/#1/height}\pgf@y
+			\pgf@y=.5\pgf@y
+			\pgf@x= \pgfkeysvalueof{/tikz/circuitikz/bipoles/length}
+			\pgf@x=.5\pgf@x
+			\pgf@x=-\pgfkeysvalueof{/tikz/circuitikz/quadpoles/#1/width}\pgf@x
+			}
+		\anchor{north}{
+			\northwest
+			\pgf@x=0pt
+		}
+		\anchor{south}{
+			\northwest
+			\pgf@x=0pt
+			\pgf@y=-\pgf@y
+		}
+		\anchor{west}{
+			\northwest
+			\pgf@y=0pt
+		}
+		\anchor{east}{
+			\northwest
+			\pgf@y=0pt
+			\pgf@x=-\pgf@x
+		}
+		\anchor{south west}{
+			\northwest
+			\pgf@y=-\pgf@y
+		}
+		\anchor{north east}{
+			\northwest
+			\pgf@x=-\pgf@x
+		}
+			\anchor{north west}{
+			\northwest
+		}
+		\anchor{south east}{
+			\northwest
+			\pgf@x=-\pgf@x
+			\pgf@y=-\pgf@y
+		}
+		\anchor{port1}{
+			\northwest
+			\pgf@y=-0.5\pgf@y
+		}
+		\anchor{port2}{
+			\northwest
+			\pgf@x=-\pgf@x
+			\pgf@y=-0.5\pgf@y
+		}
+		\anchor{port3}{
+			\northwest
+			\pgf@x=-\pgf@x
+			\pgf@y=0.5\pgf@y
+		}
+		\anchor{port4}{
+			\northwest
+			\pgf@y=0.5\pgf@y
+		}
+		\anchor{1}{
+			\northwest
+			\pgf@y=-0.5\pgf@y
+		}
+		\anchor{2}{
+			\northwest
+			\pgf@x=-\pgf@x
+			\pgf@y=-0.5\pgf@y
+		}
+		\anchor{3}{
+			\northwest
+			\pgf@x=-\pgf@x
+			\pgf@y=0.5\pgf@y
+		}
+		\anchor{4}{
+			\northwest
+			\pgf@y=0.5\pgf@y
+		}
+		
+		\anchor{text}{
+			\northwest
+			\advance \pgf@y by 0.5\ht\pgfnodeparttextbox
+			\pgf@x=-.5\wd\pgfnodeparttextbox
+		}
+		\backgroundpath{			
+				\pgfsetcolor{\pgfkeysvalueof{/tikz/circuitikz/color}}	
+			
+				\northwest
+				\pgf@circ@res@up = \pgf@y 
+				\pgf@circ@res@down = -\pgf@y
+				\pgf@circ@res@right = -\pgf@x
+				\pgf@circ@res@left = \pgf@x
+			
+				\pgfstartlinewidth=\pgflinewidth
+
+				% draw outer box
+				\pgfsetlinewidth{\pgfkeysvalueof{/tikz/circuitikz/bipoles/thickness}\pgfstartlinewidth}
+				\pgfpathrectanglecorners{\pgfpoint{\pgf@circ@res@left}{\pgf@circ@res@up}}{\pgfpoint{\pgf@circ@res@right}{\pgf@circ@res@down}}
+				\pgfusepath{draw}
+				
+				% draw inner stuff
+				#2
+				
+				% draw inner text
+				\pgftext[center,x=-0.15\pgf@circ@res@step,y=0]{\ctikzvalof{bipoles/twoport/text}}
+		}
+	}
+}
+
+% four-port
+\pgfcircdeclarefourport{fourport}{}
+
+
+% straight coupler
+\pgfcircdeclarefourport{coupler}{
+	\pgfsetlinewidth{\pgfstartlinewidth}
+	\pgfpathmoveto{\pgfpoint{\pgf@circ@res@left}{0.5\pgf@circ@res@up}}
+	\pgfpathlineto{\pgfpoint{\pgf@circ@res@right}{0.5\pgf@circ@res@up}}
+	\pgfpathmoveto{\pgfpoint{\pgf@circ@res@left}{0.5\pgf@circ@res@down}}
+	\pgfpathlineto{\pgfpoint{\pgf@circ@res@right}{0.5\pgf@circ@res@down}}
+	\pgfusepath{draw}
+	
+	\pgfpathmoveto{\pgfpoint{0.7\pgf@circ@res@left}{0.4\pgf@circ@res@down}}
+	\pgfpathlineto{\pgfpoint{0.7\pgf@circ@res@right}{0.4\pgf@circ@res@up}}
+	\pgfsetarrows{latex-latex}
+	\pgfusepath{draw}
+	\pgfpathmoveto{\pgfpoint{0.7\pgf@circ@res@left}{0.4\pgf@circ@res@up}}
+	\pgfpathlineto{\pgfpoint{0.7\pgf@circ@res@right}{0.4\pgf@circ@res@down}}
+	\pgfsetarrows{latex-latex}
+	\pgfusepath{draw}
+}
+
+% "bended" coupler
+\pgfcircdeclarefourport{coupler2}{
+	\pgfsetlinewidth{\pgfstartlinewidth}
+	\pgfpathmoveto{\pgfpoint{\pgf@circ@res@left}{0.5\pgf@circ@res@up}}
+	\pgfpathlineto{\pgfpoint{\pgf@circ@res@right}{0.5\pgf@circ@res@up}}
+	\pgfpathmoveto{\pgfpoint{\pgf@circ@res@left}{0.5\pgf@circ@res@down}}
+	\pgfpathlineto{\pgfpoint{\pgf@circ@res@right}{0.5\pgf@circ@res@down}}
+	\pgfusepath{draw}
+	
+	\pgfpathmoveto{\pgfpoint{0.1\pgf@circ@res@left}{0pt}}
+	\pgfpatharc{0}{90} {0.4\pgf@circ@res@up}
+	\pgfsetarrowsend{latex}
+	\pgfusepath{draw}
+	\pgfpathmoveto{\pgfpoint{0.1\pgf@circ@res@left}{0pt}}
+	\pgfpatharc{0}{-90} {0.4\pgf@circ@res@up}
+	\pgfsetarrowsend{latex}
+	\pgfusepath{draw}
+	
+	\pgfpathmoveto{\pgfpoint{0.1\pgf@circ@res@right}{0pt}}
+	\pgfpatharc{180}{90} {0.4\pgf@circ@res@up}
+	\pgfsetarrowsend{latex}
+	\pgfusepath{draw}
+	\pgfpathmoveto{\pgfpoint{0.1\pgf@circ@res@right}{0pt}}
+	\pgfpatharc{-180}{-90} {0.4\pgf@circ@res@up}
+	\pgfsetarrowsend{latex}
+	\pgfusepath{draw}
+	
+	
+}
+%%%---------- close: tex/pgfcircquadpoles
+
+%%%%%%%%%%% Springe nach tex/pgfcirclabel
+%%%---------- open: tex/pgfcirclabel.tex
+% Copyright 2007-2009 by Massimo Redaelli
+%
+% This file may be distributed and/or modified
+%
+% 1. under the LaTeX Project Public License and/or
+% 2. under the GNU Public License.
+%
+% See the file doc/LICENSE for more details.
+
+%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
+%% Bipole label positioning
+
+%% Options
+\ctikzset{label/.style = { l=#1 } }
+\ctikzset{l/.code = { 
+	\pgfkeys{/tikz/circuitikz/bipole/label/name=#1}
+	\ctikzsetvalof{bipole/label/unit}{}
+	\ifpgf@circ@siunitx 
+		\pgf@circ@handleSI{#1}
+		\ifpgf@circ@siunitx@res 
+			\edef\pgf@temp{\pgf@circ@handleSI@val}
+			\pgfkeyslet{/tikz/circuitikz/bipole/label/name}{\pgf@temp}
+			\edef\pgf@temp{\pgf@circ@handleSI@unit}
+			\pgfkeyslet{/tikz/circuitikz/bipole/label/unit}{\pgf@temp}
+		\else
+		\fi
+	\else
+	\fi
+}}
+
+\ctikzset{label above/.code = { 
+	l=#1, 
+	\circuitikzbasekey/bipole/label/position=90 }
+}
+\ctikzset{l^/.style = { 
+	l=#1,
+	\circuitikzbasekey/bipole/label/position=90 } 
+}
+
+\ctikzset{label below/.code = { 
+	l=#1,
+	\circuitikzbasekey/bipole/label/position=-90 } 
+}
+\ctikzset{l_/.style = { 
+	l=#1,
+	\circuitikzbasekey/bipole/label/position=-90 } 
+}
+
+
+
+\def\pgf@circ@drawlabel{
+		\pgfextra{
+			\edef\pgf@temp{\ctikzvalof{label/align}}
+			\def\pgf@circ@temp{straight}
+		}
+		\ifx\pgf@temp\pgf@circ@temp %straight
+			\pgf@circ@drawreglabel
+		\else
+			\pgfextra{\def\pgf@circ@temp{rotate}}
+			\ifx\pgf@temp\pgf@circ@temp %rotate
+				\pgf@circ@drawrotlabel
+			\else % smart
+				\pgf@circ@drawsmartlabel				
+			\fi
+		\fi
+}
+
+\def\pgf@circ@drawsmartlabel{
+	\pgfextra{
+		%\pgfmathadd{\pgf@circ@direction}{360}
+		\pgfmathmod{\pgf@circ@direction}{90}
+		\edef\pgfcircmathresult{\expandafter\pgf@circ@stripdecimals\pgfmathresult\pgf@nil}
+	}
+	\ifnum \pgfcircmathresult > 20 
+		\ifnum \pgfcircmathresult < 70 % NON quasi retto
+			\pgf@circ@drawrotlabel
+		\else
+			\pgf@circ@drawreglabel
+		\fi
+	\else 
+		\pgf@circ@drawreglabel
+	\fi
+}
+
+%% Output routing
+%% #1 - node name
+
+\def\pgf@circ@drawrotlabel{
+	\pgfextra{
+		% calcolo rotazione label
+		\def\pgf@circ@temp{\ctikzvalof{bipole/label/position}} %%% àncora label
+		\edef\pgfcirclabrot{\pgf@circ@direction} % primo e quarto quadrante
+		\edef\pgfcircmathresult{\expandafter\pgf@circ@stripdecimals\pgf@circ@direction\pgf@nil}
+		\ifnum \pgfcircmathresult > 90 \ifnum \pgfcircmathresult < 270 % terzo e secondo
+			\pgfmathsubtract{\pgf@circ@direction}{180}
+			\edef\pgfcirclabrot{\expandafter\pgf@circ@stripdecimals\pgfmathresult\pgf@nil}
+			\pgfmathadd{\pgf@circ@temp}{180} %%%
+			\edef\pgf@circ@temp{\expandafter\pgf@circ@stripdecimals\pgfmathresult\pgf@nil} %%%
+		\fi\fi
+		
+		\ifnum \ctikzvalof{mirror value} = -1
+			\pgfmathadd{\pgf@circ@temp}{180}
+			\edef\pgf@circ@temp{\expandafter\pgf@circ@stripdecimals\pgfmathresult\pgf@nil}
+		\fi
+	}
+	coordinate (labelcoor) at ($(\ctikzvalof{bipole/name})!2!(\ctikzvalof{bipole/name}.north)$)
+	(labelcoor) node [rotate=\pgfcirclabrot] {\pgf@circ@finallabel{}} % c'era un transform shape
+}
+
+\def\pgf@circ@drawreglabel{
+	\pgfextra{
+		\pgfmathsubtract{\pgf@circ@direction}{90}
+		\edef\pgf@circ@labanc{\expandafter\pgf@circ@stripdecimals\pgfmathresult\pgf@nil}
+		
+		\edef\pgf@circ@temp{\ctikzvalof{bipole/label/position}} %%% àncora label
+		\ifnum \pgf@circ@temp < 0
+			\pgfmathadd{\pgf@circ@labanc}{180}
+			\edef\pgf@circ@labanc{\expandafter\pgf@circ@stripdecimals\pgfmathresult\pgf@nil}
+		\fi
+		
+		\ifnum \ctikzvalof{mirror value} = -1
+			\pgfmathadd{\pgf@circ@labanc}{180}
+			\edef\pgf@circ@labanc{\expandafter\pgf@circ@stripdecimals\pgfmathresult\pgf@nil}
+		\fi
+	}
+	node [ anchor = \pgf@circ@labanc] 
+	  at (\ctikzvalof{bipole/name}.\pgf@circ@temp) {\pgf@circ@finallabel{}}
+}
+
+
+\ctikzset{text/.style = { t=#1 } }
+\ctikzset{t/.code = { 
+	\ctikzsetvalof{bipoles/twoport/text}{#1}
+}}
+
+%%%---------- close: tex/pgfcirclabel
+%%%%%%%%%%% Springe nach tex/pgfcircvoltage
+%%%---------- open: tex/pgfcircvoltage.tex
+% Copyright 2007-2009 by Massimo Redaelli
+%
+% This file may be distributed and/or modified
+%
+% 1. under the LaTeX Project Public License and/or
+% 2. under the GNU Public License.
+%
+% See the file doc/LICENSE for more details.
+
+%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
+%%  Voltage management
+
+
+\ctikzset{v^>/.style = {
+		v = #1,
+		\circuitikzbasekey/bipole/voltage/direction = forward,
+		\circuitikzbasekey/bipole/voltage/position = above
+	}
+}
+
+\ctikzset{v^</.style = {
+		v = #1,
+		\circuitikzbasekey/bipole/voltage/direction = backward,
+		\circuitikzbasekey/bipole/voltage/position = above
+	}
+}
+
+\ctikzset{v_>/.style = {
+		v = #1,
+		\circuitikzbasekey/bipole/voltage/direction = forward,
+		\circuitikzbasekey/bipole/voltage/position = below
+	} 
+}
+
+\ctikzset{v_</.style = {
+		v = #1,
+		\circuitikzbasekey/bipole/voltage/direction = backward,
+		\circuitikzbasekey/bipole/voltage/position = below
+	} 
+}
+
+
+% Default position varies whether the component is a voltage source
+% or not
+\ctikzset{v/.code = {
+			\ifpgf@circuit@bipole@isvoltage
+				\pgfkeys{\circuitikzbasekey/bipole/voltage/position=above,
+					\circuitikzbasekey/bipole/voltage/direction=forward}
+			\else
+				\ifpgf@circ@oldvoltagedirection
+				\pgfkeys{\circuitikzbasekey/bipole/voltage/position=below,
+					\circuitikzbasekey/bipole/voltage/direction=backward}
+				\else
+				\pgfkeys{\circuitikzbasekey/bipole/voltage/position=below,
+					\circuitikzbasekey/bipole/voltage/direction=forward}
+				\fi
+			\fi
+			\ifpgf@circ@oldvoltagedirection\else
+			\ifpgf@circuit@bipole@iscurrent
+			\ifpgf@circuit@bipole@current@backward
+					\pgfkeys{\circuitikzbasekey/bipole/voltage/position=below,
+					\circuitikzbasekey/bipole/voltage/direction=forward}
+			\else
+					\pgfkeys{\circuitikzbasekey/bipole/voltage/position=below,
+					\circuitikzbasekey/bipole/voltage/direction=backward}
+			\fi\fi\fi
+	\pgfkeys{/tikz/circuitikz/bipole/voltage/label/name=#1}
+	\ctikzsetvalof{bipole/voltage/label/unit}{}
+	\ifpgf@circ@siunitx 
+		\pgf@circ@handleSI{#1}
+		\ifpgf@circ@siunitx@res 
+			\edef\pgf@temp{\pgf@circ@handleSI@val}
+			\pgfkeyslet{/tikz/circuitikz/bipole/voltage/label/name}{\pgf@temp}
+			\edef\pgf@temp{\pgf@circ@handleSI@unit}
+			\pgfkeyslet{/tikz/circuitikz/bipole/voltage/label/unit}{\pgf@temp}
+		\else
+		\fi
+	\else
+	\fi
+	} 
+}
+
+\ctikzset{v_/.style = {v = #1, \circuitikzbasekey/bipole/voltage/position = below} }
+\ctikzset{v^/.style = {v = #1, \circuitikzbasekey/bipole/voltage/position  = above} }
+\ctikzset{v>/.style = {v = #1, \circuitikzbasekey/bipole/voltage/direction = forward} }
+\ctikzset{v</.style = {v = #1, \circuitikzbasekey/bipole/voltage/direction = backward} }
+
+
+%% Output routine for generic bipoles
+
+\def\pgf@circ@drawvoltagegeneric{
+	\pgfextra{
+		\ifnum \ctikzvalof{mirror value}=-1
+						\ifpgf@circuit@bipole@voltage@below\pgf@circuit@bipole@voltage@belowfalse\else\pgf@circuit@bipole@voltage@belowtrue\fi
+		\fi
+		
+		\ifpgf@circuit@bipole@voltage@below
+			\def\pgf@circ@voltage@angle{90}
+		\else
+			\def\pgf@circ@voltage@angle{-90} 
+		\fi	
+		
+		\edef\pgf@temp{/tikz/circuitikz/bipoles/\pgfkeysvalueof{/tikz/circuitikz/bipole/kind}/voltage/distance from node}
+		\pgfkeysifdefined{\pgf@temp}
+			{ \edef\distacefromnode{\ctikzvalof{bipoles/\pgfkeysvalueof{/tikz/circuitikz/bipole/kind}/voltage/distance from node}} }
+			{ \edef\distacefromnode{\ctikzvalof{voltage/distance from node}} }
+		\edef\pgf@temp{/tikz/circuitikz/bipoles/\pgfkeysvalueof{/tikz/circuitikz/bipole/kind}/voltage/bump b}
+		\pgfkeysifdefined{\pgf@temp}
+			{ \edef\bumpb{\ctikzvalof{bipoles/\pgfkeysvalueof{/tikz/circuitikz/bipole/kind}/voltage/bump b}} }
+			{ \edef\bumpb{\ctikzvalof{voltage/bump b}} }
+	}
+
+	coordinate (pgfcirc@mid) at ($(\tikztostart) ! \distacefromnode ! (\ctikzvalof{bipole/name}.left)$)
+	coordinate (pgfcirc@Vfrom) at ($(pgfcirc@mid) ! -\ctikzvalof{voltage/distance from line}\pgf@circ@Rlen ! \pgf@circ@voltage@angle:(\ctikzvalof{bipole/name}.left)$) 
+   
+	coordinate (pgfcirc@mid) at ($(\tikztotarget) ! \distacefromnode ! (\ctikzvalof{bipole/name}.right)$)
+	coordinate (pgfcirc@Vto) at ($(pgfcirc@mid) ! \ctikzvalof{voltage/distance from line}\pgf@circ@Rlen ! \pgf@circ@voltage@angle : (\ctikzvalof{bipole/name}.right)$)
+
+	\ifpgf@circuit@bipole@voltage@below
+		coordinate (pgfcirc@Vcont1) at ($(\ctikzvalof{bipole/name}.center) ! \bumpb ! (\ctikzvalof{bipole/name}.-110)$)
+		coordinate (pgfcirc@Vcont2) at ($(\ctikzvalof{bipole/name}.center) ! \bumpb ! (\ctikzvalof{bipole/name}.-70)$)
+	\else
+		coordinate (pgfcirc@Vcont1) at ($(\ctikzvalof{bipole/name}.center) ! \bumpb ! (\ctikzvalof{bipole/name}.110)$)
+		coordinate (pgfcirc@Vcont2) at ($(\ctikzvalof{bipole/name}.center) ! \bumpb ! (\ctikzvalof{bipole/name}.70)$)
+	\fi
+
+	\ifpgf@circuit@europeanvoltage
+		\ifpgf@circuit@bipole@voltage@backward
+			(pgfcirc@Vto) .. controls (pgfcirc@Vcont2)  and (pgfcirc@Vcont1) .. 
+				node[currarrow, sloped,  allow upside down, pos=1] {} 
+			(pgfcirc@Vfrom) 
+		\else
+			(pgfcirc@Vfrom) .. controls (pgfcirc@Vcont1)  and (pgfcirc@Vcont2) ..
+				node[currarrow, sloped,  allow upside down, pos=1] {}
+			(pgfcirc@Vto) 	
+		\fi	
+	\else
+		\ifpgf@circuit@bipole@voltage@backward
+			\ifpgf@circ@oldvoltagedirection
+				(pgfcirc@Vfrom) node[inner sep=0, anchor=\pgf@circ@bipole@voltage@label@anchor]{\scriptsize$+$}   
+				(pgfcirc@Vto) node[inner sep=0, anchor=\pgf@circ@bipole@voltage@label@anchor]{$-$}
+			\else
+				(pgfcirc@Vfrom) node[inner sep=0, anchor=\pgf@circ@bipole@voltage@label@anchor]{\scriptsize$-$}   
+				(pgfcirc@Vto) node[inner sep=0, anchor=\pgf@circ@bipole@voltage@label@anchor]{$+$}
+			\fi
+		\else
+			\ifpgf@circ@oldvoltagedirection
+				(pgfcirc@Vfrom) node[inner sep=0, anchor=\pgf@circ@bipole@voltage@label@anchor]{\scriptsize$-$}   
+				(pgfcirc@Vto) node[inner sep=0, anchor=\pgf@circ@bipole@voltage@label@anchor]{$+$}
+			\else
+				(pgfcirc@Vfrom) node[inner sep=0, anchor=\pgf@circ@bipole@voltage@label@anchor]{\scriptsize$+$}   
+				(pgfcirc@Vto) node[inner sep=0, anchor=\pgf@circ@bipole@voltage@label@anchor]{$-$}
+			\fi
+		\fi	
+	\fi
+}
+
+%% Output routine for voltage sources
+
+\def\pgf@circ@drawvoltagegenerator{
+	\ifpgf@circuit@bipole@voltage@below
+		coordinate (pgfcirc@Vcont1) at ($(\ctikzvalof{bipole/name}.center) ! \ctikzvalof{voltage/bump a} ! (\ctikzvalof{bipole/name}.-120)$)
+		coordinate (pgfcirc@Vcont2) at ($(\ctikzvalof{bipole/name}.center) ! \ctikzvalof{voltage/bump a} ! (\ctikzvalof{bipole/name}.-60)$)
+	\else
+		coordinate (pgfcirc@Vcont1) at ($ (\ctikzvalof{bipole/name}.center) ! \ctikzvalof{voltage/bump a} ! (\ctikzvalof{bipole/name}.120)$)
+		coordinate (pgfcirc@Vcont2) at ($ (\ctikzvalof{bipole/name}.center) ! \ctikzvalof{voltage/bump a} ! (\ctikzvalof{bipole/name}.60)$)
+	\fi
+
+	\ifpgf@circuit@europeanvoltage
+		\ifpgf@circuit@bipole@voltage@backward
+			(pgfcirc@Vcont2)  -- node[currarrow, sloped,  allow upside down, pos=1] {} (pgfcirc@Vcont1)
+		\else
+			(pgfcirc@Vcont1)  -- node[currarrow, sloped,  allow upside down, pos=1] {} (pgfcirc@Vcont2)
+		\fi
+	
+	\else % american voltage
+		
+	\ifpgf@circuit@bipole@voltageoutsideofsymbol
+		% if it is a battery, must put + and -
+			\ifpgf@circuit@bipole@voltage@backward
+				(pgfcirc@Vcont2)  node {$-$}  (pgfcirc@Vcont1) node {$+$}
+			\else
+				(pgfcirc@Vcont1)  node {$+$}  (pgfcirc@Vcont2) node {$-$}
+			\fi
+		\fi
+		
+	\fi
+}
+
+%% Output routine
+
+\def\pgf@circ@drawvoltage{   % node name 
+	\pgfextra{
+		\edef\pgfcircmathresult{\expandafter\pgf@circ@stripdecimals\pgf@circ@direction\pgf@nil}
+
+		\ifnum\pgfcircmathresult >4 \ifnum\pgfcircmathresult <86
+			\ifpgf@circuit@bipole@voltage@below
+				\def\pgf@circ@bipole@voltage@label@anchor{north west} 
+			\else \def\pgf@circ@bipole@voltage@label@anchor{south east}
+			\fi
+		\fi\fi
+		\ifnum\pgfcircmathresult >85 \ifnum\pgfcircmathresult <95
+			\ifpgf@circuit@bipole@voltage@below
+				\def\pgf@circ@bipole@voltage@label@anchor{west} 
+			\else \def\pgf@circ@bipole@voltage@label@anchor{east} 
+			\fi
+		\fi\fi
+		\ifnum\pgfcircmathresult >94 \ifnum\pgfcircmathresult <176
+			\ifpgf@circuit@bipole@voltage@below
+				 \def\pgf@circ@bipole@voltage@label@anchor{south west}
+			\else \def\pgf@circ@bipole@voltage@label@anchor{north east}
+			\fi
+		\fi\fi
+		\ifnum\pgfcircmathresult >175 \ifnum\pgfcircmathresult <185
+			\ifpgf@circuit@bipole@voltage@below
+				  \def\pgf@circ@bipole@voltage@label@anchor{south}
+			\else\def\pgf@circ@bipole@voltage@label@anchor{north}
+			\fi
+		\fi\fi
+		\ifnum\pgfcircmathresult >184 \ifnum\pgfcircmathresult <266
+			\ifpgf@circuit@bipole@voltage@below
+				 \def\pgf@circ@bipole@voltage@label@anchor{south east}
+			\else\def\pgf@circ@bipole@voltage@label@anchor{north west}
+			\fi
+		\fi\fi
+		\ifnum\pgfcircmathresult >265 \ifnum\pgfcircmathresult <275
+			\ifpgf@circuit@bipole@voltage@below
+				 \def\pgf@circ@bipole@voltage@label@anchor{east}
+			\else \def\pgf@circ@bipole@voltage@label@anchor{west}
+			\fi
+		\fi\fi
+		\ifnum\pgfcircmathresult >284 \ifnum\pgfcircmathresult <356
+			\ifpgf@circuit@bipole@voltage@below
+				  \def\pgf@circ@bipole@voltage@label@anchor{north east}
+			\else\def\pgf@circ@bipole@voltage@label@anchor{south west}
+			\fi
+		\fi\fi
+		\ifnum\pgfcircmathresult >-1 \ifnum\pgfcircmathresult <5
+			\ifpgf@circuit@bipole@voltage@below
+				 \def\pgf@circ@bipole@voltage@label@anchor{north}
+			\else\def\pgf@circ@bipole@voltage@label@anchor{south} 
+			\fi
+		\fi\fi
+		\ifnum\pgfcircmathresult >355 \ifnum\pgfcircmathresult <361
+			\ifpgf@circuit@bipole@voltage@below
+				  \def\pgf@circ@bipole@voltage@label@anchor{north}
+			\else\def\pgf@circ@bipole@voltage@label@anchor{south}
+			\fi
+		\fi\fi
+
+		\ifpgf@circuit@bipole@voltage@below
+			\def\pgf@circ@bipole@voltage@label@where{-90}
+		\else
+			\def\pgf@circ@bipole@voltage@label@where{90}
+		\fi
+		
+		\edef\pgf@temp{/tikz/circuitikz/bipoles/\pgfkeysvalueof{/tikz/circuitikz/bipole/kind}/voltage/european label distance}
+		\pgfkeysifdefined{\pgf@temp}
+			{ \edef\eudist{\ctikzvalof{bipoles/\pgfkeysvalueof{/tikz/circuitikz/bipole/kind}/voltage/european label distance}} }
+			{ \edef\eudist{\ctikzvalof{voltage/european label distance}} }
+	}
+
+		\ifpgf@circuit@bipole@isvoltage
+			\pgf@circ@drawvoltagegenerator 
+		\else
+			\pgf@circ@drawvoltagegeneric 
+		\fi
+		(\ctikzvalof{bipole/name}.\pgf@circ@bipole@voltage@label@where)
+		coordinate (Vlab) at ($(\ctikzvalof{bipole/name}.center) !
+			\ifpgf@circuit@europeanvoltage\eudist\else\ctikzvalof{voltage/american label distance}\fi !
+			(\ctikzvalof{bipole/name}.\pgf@circ@bipole@voltage@label@where)$)
+		node [anchor=\pgf@circ@bipole@voltage@label@anchor, inner sep=0] 
+			  at (Vlab) { \pgf@circ@finallabel{voltage/} }
+}
+
+
+
+
+
+%		coordinate (pgfcirc@Vcont1) at ($ (\ctikzvalof{bipole/name}.center) ! 
+%			\ctikzvalof{voltage/bump b} !
+%			(\ctikzvalof{bipole/name}.-110) $)
+%		coordinate (pgfcirc@Vcont2) at ($ (\ctikzvalof{bipole/name}.center) ! 
+%			\ctikzvalof{voltage/bump b} ! 
+%			(\ctikzvalof{bipole/name}.-70) $)
+%	\else
+%		coordinate (pgfcirc@Vcont1) at ($ (\ctikzvalof{bipole/name}.center) ! 
+%			\ctikzvalof{voltage/bump b} !
+%			(\ctikzvalof{bipole/name}.110) $)
+%		coordinate (pgfcirc@Vcont2) at ($ (\ctikzvalof{bipole/name}.center) ! 
+%			\ctikzvalof{voltage/bump b} ! 
+%			(\ctikzvalof{bipole/name}.70) $)
+%	\fi
+%%%---------- close: tex/pgfcircvoltage
+%%%%%%%%%%% Springe nach tex/pgfcirccurrent
+%%%---------- open: tex/pgfcirccurrent.tex
+% Copyright 2007-2009 by Massimo Redaelli
+%
+% This file may be distributed and/or modified
+%
+% 1. under the LaTeX Project Public License and/or
+% 2. under the GNU Public License.
+%
+% See the file doc/LICENSE for more details.
+
+%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
+%% Current handling
+
+%% Options
+
+
+\ctikzset{i^>/.style = {
+		i = #1,
+		\circuitikzbasekey/bipole/current/direction = forward,
+		\circuitikzbasekey/bipole/current/x position = after,
+		\circuitikzbasekey/bipole/current/y position = above
+	}
+}
+
+\ctikzset{i_>/.style = {
+		i = #1,
+		\circuitikzbasekey/bipole/current/direction = forward,
+		\circuitikzbasekey/bipole/current/x position = after,
+		\circuitikzbasekey/bipole/current/y position = below
+	}
+}
+
+\ctikzset{i>^/.style = {
+		i = #1,
+		\circuitikzbasekey/bipole/current/direction = forward,
+		\circuitikzbasekey/bipole/current/x position = before,
+		\circuitikzbasekey/bipole/current/y position = above
+	}
+}
+
+\ctikzset{i>_/.style = {
+		i = #1,
+		\circuitikzbasekey/bipole/current/direction = forward,
+		\circuitikzbasekey/bipole/current/x position = before,
+		\circuitikzbasekey/bipole/current/y position = below
+	}
+}
+
+\ctikzset{i^</.style = {
+		i = #1,
+		\circuitikzbasekey/bipole/current/direction = backward,
+		\circuitikzbasekey/bipole/current/x position = after,
+		\circuitikzbasekey/bipole/current/y position = above
+	}
+}
+
+\ctikzset{i_</.style = {
+		i = #1,
+		\circuitikzbasekey/bipole/current/direction = backward,
+		\circuitikzbasekey/bipole/current/x position = after,
+		\circuitikzbasekey/bipole/current/y position = below
+	}
+}
+
+\ctikzset{i<^/.style = {
+		i = #1,
+		\circuitikzbasekey/bipole/current/direction = backward,
+		\circuitikzbasekey/bipole/current/x position = before,
+		\circuitikzbasekey/bipole/current/y position = above
+	}
+}
+
+\ctikzset{i<_/.style = {
+		i = #1,
+		\circuitikzbasekey/bipole/current/direction = backward,
+		\circuitikzbasekey/bipole/current/x position = before,
+		\circuitikzbasekey/bipole/current/y position = below
+	}
+}
+
+\ctikzset{i/.code = {
+%			\ifpgf@circuit@bipole@iscurrent
+%				\pgfkeys{\circuitikzbasekey/bipole/current/position=above}
+%			\else
+%				\pgfkeys{\circuitikzbasekey/bipole/current/position=below}
+%			\fi
+			\pgfkeys{\circuitikzbasekey/bipole/current/direction = forward,
+					\circuitikzbasekey/bipole/current/x position = after,
+					\circuitikzbasekey/bipole/current/y position = above }
+	\pgfkeys{/tikz/circuitikz/bipole/current/label/name=#1}
+	\ctikzsetvalof{bipole/current/label/unit}{}
+	\ifpgf@circ@siunitx 
+		\pgf@circ@handleSI{#1}
+		\ifpgf@circ@siunitx@res 
+			\edef\pgf@temp{\pgf@circ@handleSI@val}
+			\pgfkeyslet{/tikz/circuitikz/bipole/current/label/name}{\pgf@temp}
+			\edef\pgf@temp{\pgf@circ@handleSI@unit}
+			\pgfkeyslet{/tikz/circuitikz/bipole/current/label/unit}{\pgf@temp}
+		\else
+		\fi
+	\else
+	\fi
+%reverse current direction for voltage sources
+	\ifpgf@circ@oldvoltagedirection\else
+		\ifpgf@circuit@bipole@isvoltage
+		\ifpgf@circuit@bipole@voltage@backward
+			\pgfkeys{\circuitikzbasekey/bipole/current/direction = forward,
+					\circuitikzbasekey/bipole/current/x position = after,
+					\circuitikzbasekey/bipole/current/y position = below }
+		\else
+			\pgfkeys{\circuitikzbasekey/bipole/current/direction = backward,
+					\circuitikzbasekey/bipole/current/x position = before,
+					\circuitikzbasekey/bipole/current/y position = above }
+	\fi\fi\fi
+}
+}
+
+
+\ifpgf@circ@oldvoltagedirection
+	\ctikzset{i</.style = { i = #1, \circuitikzbasekey/bipole/current/direction = backward } }
+\else
+	\ctikzset{i</.style = { i = #1, \circuitikzbasekey/bipole/current/direction = backward, \circuitikzbasekey/bipole/current/x position = before } }
+\fi
+\ctikzset{i_/.style = { i = #1, \circuitikzbasekey/bipole/current/y position = below } }
+\ctikzset{i>/.style = {i = #1, \circuitikzbasekey/bipole/current/direction = forward } }
+\ctikzset{i^/.style = { i= #1, \circuitikzbasekey/bipole/current/y position = above } }
+
+
+\def\pgf@circ@drawnormalcurrent{
+			\ifpgf@circuit@bipole@current@before
+				\ifpgf@circuit@bipole@current@backward
+					{  (\ctikzvalof{bipole/name}.left) -- 
+							node [currarrow, pos=\ctikzvalof{current/distance}, sloped,  allow upside down] (Iarrow) {} 
+						(\tikztostart)  
+					}
+				\else
+					{  (\tikztostart) -- 
+							node [currarrow, pos=\ctikzvalof{current/distance}, sloped,  allow upside down] (Iarrow) {} 
+						(\ctikzvalof{bipole/name}.left)  
+					}
+				\fi
+			\else
+				\ifpgf@circuit@bipole@current@backward
+					{ 	(\tikztotarget) -- 
+							node [currarrow, pos=\ctikzvalof{current/distance}, sloped,  allow upside down] (Iarrow) {} 
+						(\ctikzvalof{bipole/name}.right)  
+					}
+				\else
+					{ 	(\ctikzvalof{bipole/name}.right) -- 
+							node [currarrow, pos=\ctikzvalof{current/distance}, sloped,  allow upside down] (Iarrow) {}
+						(\tikztotarget)  
+					}
+				\fi
+			\fi
+}
+
+%% Output routine 
+%% #1 - node name
+
+\def\pgf@circ@drawcurrent{
+	\pgfextra{
+		\edef\pgf@circ@ffffff{\pgf@circ@direction}
+		\def\pgfcircmathresult{\expandafter\pgf@circ@stripdecimals\pgf@circ@ffffff\pgf@nil}
+
+		\ifnum\pgfcircmathresult >4 \ifnum\pgfcircmathresult <86
+			\ifpgf@circuit@bipole@current@below
+				\def\pgf@circ@dir{north west} \else \def\pgf@circ@dir{south east}
+			\fi
+		\fi\fi
+		\ifnum\pgfcircmathresult >85 \ifnum\pgfcircmathresult <95
+			\ifpgf@circuit@bipole@current@below
+				\def\pgf@circ@dir{west} \else \def\pgf@circ@dir{east} 
+			\fi
+		\fi\fi
+		\ifnum\pgfcircmathresult >94 \ifnum\pgfcircmathresult <176
+			\ifpgf@circuit@bipole@current@below
+				 \def\pgf@circ@dir{south west}\else \def\pgf@circ@dir{north east}
+			\fi
+		\fi\fi
+		\ifnum\pgfcircmathresult >175 \ifnum\pgfcircmathresult <185
+			\ifpgf@circuit@bipole@current@below
+				  \def\pgf@circ@dir{south}\else\def\pgf@circ@dir{north}
+			\fi
+		\fi\fi
+		\ifnum\pgfcircmathresult >184 \ifnum\pgfcircmathresult <266
+			\ifpgf@circuit@bipole@current@below
+				 \def\pgf@circ@dir{south east}\else\def\pgf@circ@dir{north west}
+			\fi
+		\fi\fi
+		\ifnum\pgfcircmathresult >265 \ifnum\pgfcircmathresult <275
+			\ifpgf@circuit@bipole@current@below
+				 \def\pgf@circ@dir{east}\else \def\pgf@circ@dir{west}
+			\fi
+		\fi\fi
+		\ifnum\pgfcircmathresult >284 \ifnum\pgfcircmathresult <356
+			\ifpgf@circuit@bipole@current@below
+				  \def\pgf@circ@dir{north east}\else\def\pgf@circ@dir{south west}
+			\fi
+		\fi\fi
+		\ifnum\pgfcircmathresult <5
+			\ifpgf@circuit@bipole@current@below
+				 \def\pgf@circ@dir{north}\else\def\pgf@circ@dir{south} 
+			\fi
+		\fi
+		\ifnum\pgfcircmathresult >355
+			\ifpgf@circuit@bipole@current@below
+				 \def\pgf@circ@dir{north}\else\def\pgf@circ@dir{south} 
+			\fi
+		\fi
+		
+		\ifpgf@circuit@bipole@current@below
+			\def\pgf@circ@bipole@current@label@where{-90}
+		\else
+			\def\pgf@circ@bipole@current@label@where{+90}
+		\fi
+	}
+
+	
+		\pgfextra{	\def\pgf@temp{short} \edef\pgf@circ@temp{\ctikzvalof{bipole/kind}} }
+		
+		\ifx\pgf@circ@temp\pgf@temp % caso di corrente (centrata) su un corto
+			\ifpgf@circuit@bipole@current@backward
+				{ (\tikztotarget) -- 
+					node [currarrow, pos=\ctikzvalof{current/distance}, sloped,  allow upside down] (Iarrow) {} 
+				  (\tikztostart)  }
+			\else
+				{ (\tikztostart) -- 
+					node [currarrow, pos=\ctikzvalof{current/distance}, sloped,  allow upside down] (Iarrow) {} 
+				  (\tikztotarget)  }
+			\fi
+			
+		\else % altri bipoli - e quindi tra nodo e target
+
+			\ifpgf@circuit@bipole@iscurrent
+				\ifpgf@circuit@europeancurrent
+					\pgf@circ@drawnormalcurrent
+				\else 
+				\fi
+			\else
+				\pgf@circ@drawnormalcurrent
+			\fi
+		\fi
+
+	\ifpgf@circuit@bipole@iscurrent
+		 node [anchor=\pgf@circ@dir] at (\ctikzvalof{bipole/name}.\pgf@circ@bipole@current@label@where) 
+		 	{ \pgf@circ@finallabel{current/} }
+	\else
+		(Iarrow.\pgf@circ@bipole@current@label@where) node [anchor=\pgf@circ@dir] 	
+			{ \pgf@circ@finallabel{current/} } 
+	\fi
+
+}
+
+
+
+
+%%%---------- close: tex/pgfcirccurrent
+
+\ExecuteOptions{nofetbodydiode,nofetsolderdot,nooldvoltagedirection,europeancurrents,europeanvoltages,americanports,americanresistors,cuteinductors,europeangfsurgearrester,nosiunitx,noarrowmos,smartlabels,nocompatibility}
+
+\ProcessOptions\relax
+
+%%%%%%%%%%% Springe nach tex/pgfcircpath
+%%%---------- open: tex/pgfcircpath.tex
+
+\pgf@circ@Rlen = \pgfkeysvalueof{/tikz/circuitikz/bipoles/length}
+
+
+% Names
+\ctikzset{name/.style = { n=#1 } } %%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%@@@
+\ctikzset{n/.code = { 
+	\pgfkeys{/tikz/circuitikz/bipole/name=#1}
+}}
+
+% Reflect the node along
+\ctikzset{mirrored/.is choice}
+\ctikzset{mirror value/.initial=1}
+\ctikzset{mirrored/true/.code = {\ctikzsetvalof{mirror value}{-1}} }
+\ctikzset{mirrored/false/.code = {\ctikzsetvalof{mirror value}{1}} }
+\ctikzset{mirror/.style = {/tikz/circuitikz/mirrored=true}}
+
+% Initialize paths
+\def\pgfcircresetpath{
+	\ctikzset{bipole/name=, bipole/label/name=, bipole/label/position=90, 
+		bipole/reversed=false, bipole/kind=,
+	  	bipole/voltage/direction=backward, bipole/voltage/label/name=, bipole/voltage/position=below,
+	  	bipole/nodes/left=none, bipole/nodes/right=none, bipole/is voltage=false,bipole/is voltageoutsideofsymbol=false,bipole/is strokedsymbol=false,
+		bipole/is current=false, bipole/current/label/name=, bipole/current/x position=after,
+		bipole/current/y position=above, bipole/current/direction=forward, 
+		mirrored=false
+   }
+}
+
+
+%% Generic bipole path
+\def\pgf@circ@bipole@path#1#2{
+	\pgfextra{
+		\ctikzset{bipole/kind = #1}
+		
+		\edef\pgf@temp{\pgfkeysvalueof{/tikz/circuitikz/bipole/name}}
+		\def\pgf@circ@temp{}
+		\ifx\pgf@temp\pgf@circ@temp % if it has not a name
+			\pgfmathrandominteger{\pgf@circ@rand}{1000}{9999}
+			\ctikzset{bipole/name = #2\pgf@circ@rand} % create it
+		\fi
+
+		\def\pgf@temp{open}
+		\def\pgf@circ@temp{#1}
+	}
+	\ifpgf@circuit@bipole@reversed
+		(\tikztostart) node[coordinate] (\ctikzvalof{bipole/name}end) {}
+		(\tikztotarget) node[coordinate] (\ctikzvalof{bipole/name}start) {}
+	\else
+		(\tikztostart) node[coordinate] (\ctikzvalof{bipole/name}start) {}
+		(\tikztotarget) node[coordinate] (\ctikzvalof{bipole/name}end) {}
+	\fi
+	\pgfextra{
+		\pgf@circ@slope{\pgfpointanchor{\ctikzvalof{bipole/name}start}{center}}
+					   {\pgfpointanchor{\ctikzvalof{bipole/name}end}{center}}
+		\edef\pgf@circ@direction{\pgfmathresult}		
+	}
+	($(\tikztostart) ! .5 ! (\tikztotarget)$) 
+		node[#1shape, rotate=\pgf@circ@direction, yscale=\ctikzvalof{mirror value}] 
+			(\ctikzvalof{bipole/name}) {}
+	\ifx\pgf@temp\pgf@circ@temp  % if it is an open
+	\else
+		\ifpgf@circuit@bipole@strokedsymbol%draw line thrue symbol(e.g. diodes)
+			\ifcsname  pgf@anchor@#1shape@strokepathstart\endcsname%if special path-anchors are defined, use them!
+				(\ctikzvalof{bipole/name}start.center) --(\ctikzvalof{bipole/name}.strokepathstart)
+				(\ctikzvalof{bipole/name}.strokepathend)  -- (\ctikzvalof{bipole/name}end.center)
+			\else
+				(\ctikzvalof{bipole/name}start.center)--(\ctikzvalof{bipole/name}end.center)
+			\fi
+		\else
+			\ifcsname  pgf@anchor@#1shape@pathstart\endcsname%if special path-anchors are defined, use them!
+				(\ctikzvalof{bipole/name}start.center) --(\ctikzvalof{bipole/name}.pathstart)
+				(\ctikzvalof{bipole/name}.pathend)  -- (\ctikzvalof{bipole/name}end.center)
+			\else
+				(\ctikzvalof{bipole/name}start.center) --(\ctikzvalof{bipole/name}.left)
+				(\ctikzvalof{bipole/name}.right)  -- (\ctikzvalof{bipole/name}end.center)
+			\fi
+		\fi
+	\fi
+	\pgf@circ@ifkeyempty{bipole/label/name}\else\pgf@circ@drawlabel\fi
+	\drawpoles
+	\pgf@circ@ifkeyempty{bipole/voltage/label/name}\else\pgf@circ@drawvoltage\fi
+	\pgf@circ@ifkeyempty{bipole/current/label/name}\else\pgf@circ@drawcurrent\fi
+	% reset
+	\pgfextra{
+		\pgfcircresetpath
+	}  
+	(\tikztotarget) 	\tikztonodes  % e si continua
+}
+
+
+%% Path definitions
+
+\def\pgf@circ@resistor@path#1{\ifpgf@circuit@europeanresistor\pgf@circ@bipole@path{generic}{#1}\else\pgf@circ@bipole@path{resistor}{#1}\fi}
+\def\pgf@circ@vresistor@path#1{\ifpgf@circuit@europeanresistor\pgf@circ@bipole@path{tgeneric}{#1}\else\pgf@circ@bipole@path{vresistor}{#1}\fi}
+\def\pgf@circ@potentiometer@path#1{\ifpgf@circuit@europeanresistor\pgf@circ@bipole@path{genericpotentiometer}{#1}\else\pgf@circ@bipole@path{potentiometer}{#1}\fi}
+\def\pgf@circ@thermistor@path#1{\pgf@circ@bipole@path{thermistor}{#1}}
+\def\pgf@circ@thermistorptc@path#1{\pgf@circ@bipole@path{thermistorptc}{#1}}
+\def\pgf@circ@thermistorntc@path#1{\pgf@circ@bipole@path{thermistorntc}{#1}}
+\def\pgf@circ@varistor@path#1{\pgf@circ@bipole@path{varistor}{#1}}
+\def\pgf@circ@capacitor@path#1{\pgf@circ@bipole@path{capacitor}{#1}}
+\def\pgf@circ@ecapacitor@path#1{\pgf@circ@bipole@path{ecapacitor}{#1}}
+\def\pgf@circ@polarcapacitor@path#1{\pgf@circ@bipole@path{polarcapacitor}{#1}}
+\def\pgf@circ@vcapacitor@path#1{\pgf@circ@bipole@path{vcapacitor}{#1}}
+\def\pgf@circ@piezoelectric@path#1{\pgf@circ@bipole@path{piezoelectric}{#1}}
+\def\pgf@circ@battery@path#1{\pgf@circ@bipole@path{battery}{#1}}
+\def\pgf@circ@battery1@path#1{\pgf@circ@bipole@path{battery1}{#1}}
+\def\pgf@circ@europeaninductor@path#1{\pgf@circ@bipole@path{fullgeneric}{#1}}
+\def\pgf@circ@americaninductor@path#1{\pgf@circ@bipole@path{americaninductor}{#1}}
+\def\pgf@circ@cuteinductor@path#1{\pgf@circ@bipole@path{cuteinductor}{#1}}
+\def\pgf@circ@inductor@path#1{%
+	\pgfextra{
+		\edef\pgf@circ@temp{\ctikzvalof{inductor}}%
+		\def\pgf@temp{european}%
+	}
+	\ifx\pgf@temp\pgf@circ@temp%
+		\pgf@circ@europeaninductor@path{#1}%
+	\else%
+		\pgfextra{	\def\pgf@temp{cute} }%
+		\ifx\pgf@temp\pgf@circ@temp%
+			\pgf@circ@cuteinductor@path{#1}%
+		\else%
+			\pgf@circ@americaninductor@path{#1}%
+		\fi%
+	\fi%
+}
+\def\pgf@circ@vinductor@path#1{
+	\pgfextra{
+		\edef\pgf@circ@temp{\ctikzvalof{inductor}}%
+		\def\pgf@temp{european}%
+	}
+	\ifx\pgf@temp\pgf@circ@temp%
+		\pgf@circ@veuropeaninductor@path{#1}%
+	\else%
+		\pgfextra{	\def\pgf@temp{cute} }%
+		\ifx\pgf@temp\pgf@circ@temp%
+			\pgf@circ@vcuteinductor@path{#1}%
+		\else%
+			\pgf@circ@vamericaninductor@path{#1}%
+		\fi%
+	\fi%
+}
+\def\pgf@circ@veuropeaninductor@path#1{\pgf@circ@bipole@path{tfullgeneric}{#1}}
+\def\pgf@circ@vamericaninductor@path#1{\pgf@circ@bipole@path{vamericaninductor}{#1}}
+\def\pgf@circ@vcuteinductor@path#1{\pgf@circ@bipole@path{vcuteinductor}{#1}}
+\def\pgf@circ@lamp@path#1{\pgf@circ@bipole@path{lamp}{#1}}
+\def\pgf@circ@esource@path#1{\pgf@circ@bipole@path{esource}{#1}}
+\def\pgf@circ@pvsource@path#1{\pgf@circ@bipole@path{pvsource}{#1}}
+\def\pgf@circ@vsource@path#1{\pgf@circ@bipole@path{vsource}{#1}}
+\def\pgf@circ@dcvsource@path#1{\pgf@circ@bipole@path{dcvsource}{#1}}
+\def\pgf@circ@vsourceam@path#1{\pgf@circ@bipole@path{vsourceAM}{#1}}
+\def\pgf@circ@vsourcesin@path#1{\pgf@circ@bipole@path{vsourcesin}{#1}}
+\def\pgf@circ@isource@path#1{\pgf@circ@bipole@path{isource}{#1}}
+\def\pgf@circ@oosource@path#1{\pgf@circ@bipole@path{oosource}{#1}}
+\def\pgf@circ@dcisource@path#1{\pgf@circ@bipole@path{dcisource}{#1}}
+\def\pgf@circ@isourcesin@path#1{\pgf@circ@bipole@path{isourcesin}{#1}}
+\def\pgf@circ@vsourcesquare@path#1{\pgf@circ@bipole@path{vsourcesquare}{#1}}
+\def\pgf@circ@vsourcetri@path#1{\pgf@circ@bipole@path{vsourcetri}{#1}}
+\def\pgf@circ@isourceam@path#1{\pgf@circ@bipole@path{isourceAM}{#1}}
+\def\pgf@circ@cvsource@path#1{\pgf@circ@bipole@path{cvsource}{#1}}
+\def\pgf@circ@cvsourceam@path#1{\pgf@circ@bipole@path{cvsourceAM}{#1}}
+\def\pgf@circ@cvsourcesin@path#1{\pgf@circ@bipole@path{cvsourcesin}{#1}}
+\def\pgf@circ@cisource@path#1{\pgf@circ@bipole@path{cisource}{#1}}
+\def\pgf@circ@cisourceam@path#1{\pgf@circ@bipole@path{cisourceAM}{#1}}
+\def\pgf@circ@cisourcesin@path#1{\pgf@circ@bipole@path{cisourcesin}{#1}}
+\def\pgf@circ@short@path#1{\pgf@circ@bipole@path{short}{#1}}
+\def\pgf@circ@cspst@path#1{\pgf@circ@bipole@path{cspst}{#1}}
+\def\pgf@circ@spst@path#1{\pgf@circ@bipole@path{spst}{#1}}
+\def\pgf@circ@ospst@path#1{\pgf@circ@bipole@path{ospst}{#1}}
+\def\pgf@circ@pushbutton@path#1{\pgf@circ@bipole@path{pushbutton}{#1}}
+\def\pgf@circ@open@path#1{\pgf@circ@bipole@path{open}{#1}}
+\def\pgf@circ@generic@path#1{\pgf@circ@bipole@path{generic}{#1}}
+\def\pgf@circ@ageneric@path#1{\pgf@circ@bipole@path{ageneric}{#1}}
+\def\pgf@circ@tgeneric@path#1{\pgf@circ@bipole@path{tgeneric}{#1}}
+\def\pgf@circ@fullgeneric@path#1{\pgf@circ@bipole@path{fullgeneric}{#1}}
+\def\pgf@circ@tfullgeneric@path#1{\pgf@circ@bipole@path{tfullgeneric}{#1}}
+\def\pgf@circ@ammeter@path#1{\pgf@circ@bipole@path{ammeter}{#1}}
+\def\pgf@circ@ohmmeter@path#1{\pgf@circ@bipole@path{ohmmeter}{#1}}
+\def\pgf@circ@voltmeter@path#1{\pgf@circ@bipole@path{voltmeter}{#1}}
+\def\pgf@circ@empty@path#1{}
+\def\pgf@circ@photoresistor@path#1{\pgf@circ@bipole@path{photoresistor}{#1}}
+\def\pgf@circ@emptythyristor@path#1{\pgf@circ@bipole@path{emptythyristor}{#1}}
+\def\pgf@circ@fullthyristor@path#1{\pgf@circ@bipole@path{fullthyristor}{#1}}
+\def\pgf@circ@toggleswitch@path#1{\pgf@circ@bipole@path{toggleswitch}{#1}}
+\def\pgf@circ@memristor@path#1{\pgf@circ@bipole@path{memristor}{#1}}
+\def\pgf@circ@emptytriac@path#1{\pgf@circ@bipole@path{emptytriac}{#1}}
+\def\pgf@circ@fulltriac@path#1{\pgf@circ@bipole@path{fulltriac}{#1}}
+\def\pgf@circ@tline@path#1{\pgf@circ@bipole@path{tline}{#1}}
+\def\pgf@circ@squid@path#1{\pgf@circ@bipole@path{squid}{#1}}
+\def\pgf@circ@barrier@path#1{\pgf@circ@bipole@path{barrier}{#1}}
+\def\pgf@circ@thermocouple@path#1{\pgf@circ@bipole@path{thermocouple}{#1}}
+\def\pgf@circ@fuse@path#1{\pgf@circ@bipole@path{fuse}{#1}}
+\def\pgf@circ@afuse@path#1{\pgf@circ@bipole@path{afuse}{#1}}
+
+\def\pgf@circ@gfsurgearrester@path#1{\ifpgf@circuit@europeangfsurgearrester\pgf@circ@europeangfsurgearrester@path{#1}\else\pgf@circ@americangfsurgearrester@path{#1}\fi}
+\def\pgf@circ@europeangfsurgearrester@path#1{\pgf@circ@bipole@path{european gas filled surge arrester}{#1}}
+\def\pgf@circ@americangfsurgearrester@path#1{\pgf@circ@bipole@path{american gas filled surge arrester}{#1}}
+
+\def\pgf@circ@twoport@path#1{\pgf@circ@bipole@path{twoport}{#1}}
+\def\pgf@circ@vco@path#1{\pgf@circ@bipole@path{vco}{#1}}
+\def\pgf@circ@bandpass@path#1{\pgf@circ@bipole@path{bandpass}{#1}}
+\def\pgf@circ@highpass@path#1{\pgf@circ@bipole@path{highpass}{#1}}
+\def\pgf@circ@lowpass@path#1{\pgf@circ@bipole@path{lowpass}{#1}}
+\def\pgf@circ@adc@path#1{\pgf@circ@bipole@path{adc}{#1}}
+\def\pgf@circ@dac@path#1{\pgf@circ@bipole@path{dac}{#1}}
+\def\pgf@circ@dsp@path#1{\pgf@circ@bipole@path{dsp}{#1}}
+\def\pgf@circ@fft@path#1{\pgf@circ@bipole@path{fft}{#1}}
+\def\pgf@circ@amp@path#1{\pgf@circ@bipole@path{amp}{#1}}
+\def\pgf@circ@vamp@path#1{\pgf@circ@bipole@path{vamp}{#1}}
+\def\pgf@circ@piattenuator@path#1{\pgf@circ@bipole@path{piattenuator}{#1}}
+\def\pgf@circ@vpiattenuator@path#1{\pgf@circ@bipole@path{vpiattenuator}{#1}}
+\def\pgf@circ@tattenuator@path#1{\pgf@circ@bipole@path{tattenuator}{#1}}
+\def\pgf@circ@vtattenuator@path#1{\pgf@circ@bipole@path{vtattenuator}{#1}}
+\def\pgf@circ@phaseshifter@path#1{\pgf@circ@bipole@path{phaseshifter}{#1}}
+\def\pgf@circ@vphaseshifter@path#1{\pgf@circ@bipole@path{vphaseshifter}{#1}}
+\def\pgf@circ@detector@path#1{\pgf@circ@bipole@path{detector}{#1}}
+
+%%Mechanical
+\def\pgf@circ@spring@path#1{\pgf@circ@bipole@path{spring}{#1}}
+\def\pgf@circ@mass@path#1{\pgf@circ@bipole@path{mass}{#1}}
+\def\pgf@circ@damper@path#1{\pgf@circ@bipole@path{damper}{#1}}
+
+
+
+
+%% Styles
+
+\def\comnpatname{\ifpgf@circuit@compat *\else\fi}
+\def\compattikzset#1{\tikzset{\comnpatname#1}}
+
+%\def\ctikzsetbipole#1#2{%
+%	\tikzset{#1/.style= {to path=#2, \circuitikzbasekey, l=##1}}%
+%}
+
+\compattikzset{spring/.style = {\circuitikzbasekey, /tikz/to path=\pgf@circ@spring@path, l=#1}}
+\compattikzset{mass/.style = {\circuitikzbasekey, /tikz/to path=\pgf@circ@mass@path, l=#1}}
+\compattikzset{damper/.style = {\circuitikzbasekey, /tikz/to path=\pgf@circ@damper@path, l=#1}}
+\compattikzset{resistor/.style= {\circuitikzbasekey, /tikz/to path=\pgf@circ@resistor@path, l=#1}}
+\compattikzset{american resistor/.style= {\circuitikzbasekey, /tikz/to path=\pgf@circ@bipole@path{resistor}{#1}, l=#1}}
+\compattikzset{european resistor/.style= {\circuitikzbasekey, /tikz/to path=\pgf@circ@bipole@path{generic}{#1}, l=#1}}
+\compattikzset{potentiometer/.style = {\circuitikzbasekey, /tikz/to path=\pgf@circ@potentiometer@path, l=#1}}
+\compattikzset{varistor/.style = {\circuitikzbasekey, /tikz/to path=\pgf@circ@varistor@path, l=#1}}
+\compattikzset{photoresistor/.style = {\circuitikzbasekey, /tikz/to path=\pgf@circ@photoresistor@path, l=#1}}
+\compattikzset{thermistor/.style = {\circuitikzbasekey, /tikz/to path=\pgf@circ@thermistor@path, l=#1}}
+\compattikzset{thermistor ptc/.style = {\circuitikzbasekey, /tikz/to path=\pgf@circ@thermistorptc@path, l=#1}}
+\compattikzset{thermistor ntc/.style = {\circuitikzbasekey, /tikz/to path=\pgf@circ@thermistorntc@path, l=#1}}
+\compattikzset{american potentiometer/.style = {\circuitikzbasekey, /tikz/to path=\pgf@circ@bipole@path{potentiometer}{#1}, l=#1}}
+\compattikzset{european potentiometer/.style = {\circuitikzbasekey, /tikz/to path=\pgf@circ@bipole@path{genericpotentiometer}{#1}, l=#1}}
+\compattikzset{variable resistor/.style = {\circuitikzbasekey, /tikz/to path=\pgf@circ@vresistor@path, l=#1}}
+\compattikzset{variable american resistor/.style= {\circuitikzbasekey, /tikz/to path=\pgf@circ@bipole@path{vresistor}{#1}, l=#1}}
+\compattikzset{variable european resistor/.style= {\circuitikzbasekey, /tikz/to path=\pgf@circ@bipole@path{tgeneric}{#1}, l=#1}}
+\compattikzset{capacitor/.style = {\circuitikzbasekey, /tikz/to path=\pgf@circ@capacitor@path, l=#1}}
+\compattikzset{elko/.style = {\circuitikzbasekey, /tikz/to path=\pgf@circ@ecapacitor@path, l=#1}}
+\compattikzset{ecapacitor/.style = {\circuitikzbasekey, /tikz/to path=\pgf@circ@ecapacitor@path, l=#1}}
+\compattikzset{polar capacitor/.style = {\circuitikzbasekey, /tikz/to path=\pgf@circ@polarcapacitor@path, l=#1}}
+\compattikzset{variable capacitor/.style = {\circuitikzbasekey, /tikz/to path=\pgf@circ@vcapacitor@path, l=#1}}
+\compattikzset{piezoelectric/.style = {\circuitikzbasekey, /tikz/to path=\pgf@circ@piezoelectric@path, l=#1}}
+\compattikzset{battery/.style = {\circuitikzbasekey, /tikz/to path=\pgf@circ@battery@path, \circuitikzbasekey/bipole/is voltage=true,  \circuitikzbasekey/bipole/is voltageoutsideofsymbol=true, v=#1}}
+\compattikzset{battery1/.style = {\circuitikzbasekey, /tikz/to path=\pgf@circ@battery1@path, \circuitikzbasekey/bipole/is voltage=true,  \circuitikzbasekey/bipole/is voltageoutsideofsymbol=true, v=#1}}
+\compattikzset{inductor/.style = {\circuitikzbasekey, /tikz/to path=\pgf@circ@inductor@path, l=#1}}
+\compattikzset{gf surge arrester/.style = {\circuitikzbasekey, /tikz/to path=\pgf@circ@gfsurgearrester@path, l=#1}}
+\compattikzset{american gas filled surge arrester/.style = {\circuitikzbasekey, /tikz/to path=\pgf@circ@americangfsurgearrester@path, l=#1}}
+\compattikzset{european gas filled surge arrester/.style = {\circuitikzbasekey, /tikz/to path=\pgf@circ@europeangfsurgearrester@path, l=#1}}
+\compattikzset{gas filled surge arrester/.style = {\circuitikzbasekey, /tikz/to path=\pgf@circ@gfsurgearrester@path, l=#1}}
+\compattikzset{american inductor/.style = {\circuitikzbasekey, /tikz/to path=\pgf@circ@americaninductor@path, l=#1}}
+\compattikzset{cute inductor/.style = {\circuitikzbasekey, /tikz/to path=\pgf@circ@cuteinductor@path, l=#1}}
+\compattikzset{european inductor/.style = {\circuitikzbasekey, /tikz/to path=\pgf@circ@europeaninductor@path, l=#1}}
+\compattikzset{variable inductor/.style = {\circuitikzbasekey, /tikz/to path=\pgf@circ@vinductor@path, l=#1}}
+\compattikzset{variable european inductor/.style = {\circuitikzbasekey, /tikz/to path=\pgf@circ@veuropeaninductor@path, l=#1}}
+\compattikzset{variable american inductor/.style = {\circuitikzbasekey, /tikz/to path=\pgf@circ@vamericaninductor@path, l=#1}}
+\compattikzset{variable cute inductor/.style = {\circuitikzbasekey, /tikz/to path=\pgf@circ@vcuteinductor@path, l=#1}}
+\compattikzset{tline/.style = {\circuitikzbasekey, /tikz/to path=\pgf@circ@tline@path, l=#1}}
+\compattikzset{transmission line/.style = {tline = #1}}
+\compattikzset{TL/.style = {tline = #1}}
+\compattikzset{european voltage source/.style = {\circuitikzbasekey, /tikz/to path=\pgf@circ@vsource@path, \circuitikzbasekey/bipole/is voltage=true, \circuitikzbasekey/bipole/is voltageoutsideofsymbol=true, v=#1}}
+\compattikzset{american voltage source/.style = {\circuitikzbasekey, /tikz/to path=\pgf@circ@vsourceam@path, \circuitikzbasekey/bipole/is voltage=true, v=#1}}
+\compattikzset{european current source/.style = {\circuitikzbasekey, /tikz/to path=\pgf@circ@isource@path, \circuitikzbasekey/bipole/is current=true, i=#1}}
+\compattikzset{american current source/.style = {\circuitikzbasekey, /tikz/to path=\pgf@circ@isourceam@path, \circuitikzbasekey/bipole/is current=true, i=#1}}
+\compattikzset{european controlled voltage source/.style = {\circuitikzbasekey, /tikz/to path=\pgf@circ@cvsource@path, \circuitikzbasekey/bipole/is voltage=true, \circuitikzbasekey/bipole/is voltageoutsideofsymbol=true, v=#1}}
+\compattikzset{american controlled voltage source/.style = {\circuitikzbasekey, /tikz/to path=\pgf@circ@cvsourceam@path, \circuitikzbasekey/bipole/is voltage=true, v=#1}}
+\compattikzset{european controlled current source/.style = {\circuitikzbasekey, /tikz/to path=\pgf@circ@cisource@path, \circuitikzbasekey/bipole/is current=true, i=#1}}
+\compattikzset{american controlled current source/.style = {\circuitikzbasekey, /tikz/to path=\pgf@circ@cisourceam@path, \circuitikzbasekey/bipole/is current=true, i=#1}}
+\compattikzset{sinusoidal voltage source/.style = {\circuitikzbasekey, /tikz/to path=\pgf@circ@vsourcesin@path, \circuitikzbasekey/bipole/is voltage=true, \circuitikzbasekey/bipole/is voltageoutsideofsymbol=true, v=#1 }}
+\compattikzset{square voltage source/.style = {\circuitikzbasekey, /tikz/to path=\pgf@circ@vsourcesquare@path, \circuitikzbasekey/bipole/is voltage=true, \circuitikzbasekey/bipole/is voltageoutsideofsymbol=true, v=#1 }}
+\compattikzset{triangle voltage source/.style = {\circuitikzbasekey, /tikz/to path=\pgf@circ@vsourcetri@path, \circuitikzbasekey/bipole/is voltage=true, \circuitikzbasekey/bipole/is voltageoutsideofsymbol=true, v=#1 }}
+\compattikzset{sinusoidal current source/.style = {\circuitikzbasekey, /tikz/to path=\pgf@circ@isourcesin@path, \circuitikzbasekey/bipole/is current=true, i=#1}}
+\compattikzset{controlled sinusoidal voltage source/.style = {\circuitikzbasekey, /tikz/to path=\pgf@circ@cvsourcesin@path, \circuitikzbasekey/bipole/is voltage=true, \circuitikzbasekey/bipole/is voltageoutsideofsymbol=true, v=#1}}
+\compattikzset{controlled sinusoidal current source/.style = {\circuitikzbasekey, /tikz/to path=\pgf@circ@cisourcesin@path, \circuitikzbasekey/bipole/is current=true, i=#1}}
+
+\compattikzset{voltage source/.style = {\comnpatname \ifpgf@circuit@europeanvoltage european \else american \fi voltage source, \circuitikzbasekey/bipole/is voltage=true, v=#1}}
+\compattikzset{current source/.style = {\comnpatname \ifpgf@circuit@europeancurrent european \else american \fi current source, \circuitikzbasekey/bipole/is current=true, i=#1}}
+\compattikzset{controlled voltage source/.style = {\comnpatname \ifpgf@circuit@europeanvoltage european \else american \fi controlled voltage source, \circuitikzbasekey/bipole/is voltage=true, v=#1}}
+\compattikzset{controlled current source/.style = {\comnpatname \ifpgf@circuit@europeancurrent european \else american \fi controlled current source, \circuitikzbasekey/bipole/is current=true, i=#1}}
+
+
+\compattikzset{generic/.style = {\circuitikzbasekey, /tikz/to path=\pgf@circ@generic@path, l=#1}}
+\compattikzset{ageneric/.style = {\circuitikzbasekey, /tikz/to path=\pgf@circ@ageneric@path, l=#1}}
+\compattikzset{tgeneric/.style = {\circuitikzbasekey, /tikz/to path=\pgf@circ@tgeneric@path, l=#1}}
+\compattikzset{fullgeneric/.style = {\circuitikzbasekey, /tikz/to path=\pgf@circ@fullgeneric@path, l=#1}}
+\compattikzset{tfullgeneric/.style = {\circuitikzbasekey, /tikz/to path=\pgf@circ@tfullgeneric@path, l=#1}}
+\compattikzset{short/.style = {\circuitikzbasekey, /tikz/to path=\pgf@circ@short@path}}
+\compattikzset{open/.style = {\circuitikzbasekey, /tikz/to path=\pgf@circ@open@path}}
+
+\compattikzset{lamp/.style = {\circuitikzbasekey, /tikz/to path=\pgf@circ@lamp@path}}
+
+\compattikzset{squid/.style = {\circuitikzbasekey, /tikz/to path=\pgf@circ@squid@path}}
+\compattikzset{barrier/.style = {\circuitikzbasekey, /tikz/to path=\pgf@circ@barrier@path}}
+\compattikzset{thermocouple/.style = {\circuitikzbasekey, /tikz/to path=\pgf@circ@thermocouple@path}}
+\compattikzset{fuse/.style = {\circuitikzbasekey, /tikz/to path=\pgf@circ@fuse@path}}
+\compattikzset{asymmetric fuse/.style = {\circuitikzbasekey, /tikz/to path=\pgf@circ@afuse@path}}
+
+\compattikzset{twoport/.style = {\circuitikzbasekey, /tikz/to path=\pgf@circ@twoport@path}}
+\compattikzset{vco/.style = {\circuitikzbasekey, /tikz/to path=\pgf@circ@vco@path}}
+\compattikzset{bandpass/.style = {\circuitikzbasekey, /tikz/to path=\pgf@circ@bandpass@path}}
+\compattikzset{highpass/.style = {\circuitikzbasekey, /tikz/to path=\pgf@circ@highpass@path}}
+\compattikzset{lowpass/.style = {\circuitikzbasekey, /tikz/to path=\pgf@circ@lowpass@path}}
+\compattikzset{adc/.style = {\circuitikzbasekey, /tikz/to path=\pgf@circ@adc@path}}
+\compattikzset{dac/.style = {\circuitikzbasekey, /tikz/to path=\pgf@circ@dac@path}}
+\compattikzset{dsp/.style = {\circuitikzbasekey, /tikz/to path=\pgf@circ@dsp@path}}
+\compattikzset{fft/.style = {\circuitikzbasekey, /tikz/to path=\pgf@circ@fft@path}}
+\compattikzset{amp/.style = {\circuitikzbasekey, /tikz/to path=\pgf@circ@amp@path}}
+\compattikzset{vamp/.style = {\circuitikzbasekey, /tikz/to path=\pgf@circ@vamp@path}}
+\compattikzset{piattenuator/.style = {\circuitikzbasekey, /tikz/to path=\pgf@circ@piattenuator@path}}
+\compattikzset{vpiattenuator/.style = {\circuitikzbasekey, /tikz/to path=\pgf@circ@vpiattenuator@path}}
+\compattikzset{tattenuator/.style = {\circuitikzbasekey, /tikz/to path=\pgf@circ@tattenuator@path}}
+\compattikzset{vtattenuator/.style = {\circuitikzbasekey, /tikz/to path=\pgf@circ@vtattenuator@path}}
+\compattikzset{phaseshifter/.style = {\circuitikzbasekey, /tikz/to path=\pgf@circ@phaseshifter@path}}
+\compattikzset{vphaseshifter/.style = {\circuitikzbasekey, /tikz/to path=\pgf@circ@vphaseshifter@path}}
+\compattikzset{detector/.style = {\circuitikzbasekey, /tikz/to path=\pgf@circ@detector@path}}
+
+% % % % % %
+% % Beginn of Diodes
+% % % % % %
+
+\def\pgf@circ@fulldiode@path#1{\pgf@circ@bipole@path{fulldiode}{#1}}
+\def\pgf@circ@fullzdiode@path#1{\pgf@circ@bipole@path{fullzdiode}{#1}}
+\def\pgf@circ@fullzzdiode@path#1{\pgf@circ@bipole@path{fullzzdiode}{#1}}
+\def\pgf@circ@fullsdiode@path#1{\pgf@circ@bipole@path{fullsdiode}{#1}}
+\def\pgf@circ@fulltdiode@path#1{\pgf@circ@bipole@path{fulltdiode}{#1}}
+\def\pgf@circ@fulllediode@path#1{\pgf@circ@bipole@path{fulllediode}{#1}}
+\def\pgf@circ@fullpdiode@path#1{\pgf@circ@bipole@path{fullpdiode}{#1}}
+\def\pgf@circ@fullvarcap@path#1{\pgf@circ@bipole@path{fullvarcap}{#1}}
+\def\pgf@circ@emptydiode@path#1{\pgf@circ@bipole@path{emptydiode}{#1}}
+\def\pgf@circ@emptyzdiode@path#1{\pgf@circ@bipole@path{emptyzdiode}{#1}}
+\def\pgf@circ@emptyzzdiode@path#1{\pgf@circ@bipole@path{emptyzzdiode}{#1}}
+\def\pgf@circ@emptysdiode@path#1{\pgf@circ@bipole@path{emptysdiode}{#1}}
+\def\pgf@circ@emptytdiode@path#1{\pgf@circ@bipole@path{emptytdiode}{#1}}
+\def\pgf@circ@emptylediode@path#1{\pgf@circ@bipole@path{emptylediode}{#1}}
+\def\pgf@circ@emptypdiode@path#1{\pgf@circ@bipole@path{emptypdiode}{#1}}
+\def\pgf@circ@emptyvarcap@path#1{\pgf@circ@bipole@path{emptyvarcap}{#1}}
+
+\compattikzset{full diode/.style = {\circuitikzbasekey, /tikz/to path=\pgf@circ@fulldiode@path}}
+\compattikzset{full Schottky diode/.style = {\circuitikzbasekey, /tikz/to path=\pgf@circ@fullsdiode@path}}
+\compattikzset{full Zener diode/.style = {\circuitikzbasekey, /tikz/to path=\pgf@circ@fullzdiode@path}}
+\compattikzset{full ZZener diode/.style = {\circuitikzbasekey, /tikz/to path=\pgf@circ@fullzzdiode@path}}
+\compattikzset{full tunnel diode/.style = {\circuitikzbasekey, /tikz/to path=\pgf@circ@fulltdiode@path}}
+\compattikzset{full photodiode/.style = {\circuitikzbasekey, /tikz/to path=\pgf@circ@fullpdiode@path}}
+\compattikzset{full led/.style = {\circuitikzbasekey, /tikz/to path=\pgf@circ@fulllediode@path}}
+\compattikzset{full varcap/.style = {\circuitikzbasekey, /tikz/to path=\pgf@circ@fullvarcap@path}}
+\compattikzset{full thyristor/.style =  {\circuitikzbasekey, /tikz/to path=\pgf@circ@fullthyristor@path}}
+\compattikzset{full triac/.style =  {\circuitikzbasekey, /tikz/to path=\pgf@circ@fulltriac@path}}
+
+\compattikzset{empty diode/.style = {\circuitikzbasekey, /tikz/to path=\pgf@circ@emptydiode@path}}
+\compattikzset{empty Schottky diode/.style = {\circuitikzbasekey, /tikz/to path=\pgf@circ@emptysdiode@path}}
+\compattikzset{empty Zener diode/.style = {\circuitikzbasekey, /tikz/to path=\pgf@circ@emptyzdiode@path}}
+\compattikzset{empty ZZener diode/.style = {\circuitikzbasekey, /tikz/to path=\pgf@circ@emptyzzdiode@path}}
+\compattikzset{empty tunnel diode/.style = {\circuitikzbasekey, /tikz/to path=\pgf@circ@emptytdiode@path}}
+\compattikzset{empty photodiode/.style = {\circuitikzbasekey, /tikz/to path=\pgf@circ@emptypdiode@path}}
+\compattikzset{empty led/.style = {\circuitikzbasekey, /tikz/to path=\pgf@circ@emptylediode@path}}
+\compattikzset{empty varcap/.style = {\circuitikzbasekey, /tikz/to path=\pgf@circ@emptyvarcap@path}}
+\compattikzset{empty thyristor/.style =  {\circuitikzbasekey, /tikz/to path=\pgf@circ@emptythyristor@path}}
+\compattikzset{empty triac/.style =  {\circuitikzbasekey, /tikz/to path=\pgf@circ@emptytriac@path}}
+
+\compattikzset{stroke diode/.style = {\circuitikzbasekey,\circuitikzbasekey/bipole/is strokedsymbol=true, /tikz/to path=\pgf@circ@emptydiode@path}}
+\compattikzset{stroke Schottky diode/.style = {\circuitikzbasekey,\circuitikzbasekey/bipole/is strokedsymbol=true, /tikz/to path=\pgf@circ@emptysdiode@path}}
+\compattikzset{stroke Zener diode/.style = {\circuitikzbasekey,\circuitikzbasekey/bipole/is strokedsymbol=true, /tikz/to path=\pgf@circ@emptyzdiode@path}}
+\compattikzset{stroke ZZener diode/.style = {\circuitikzbasekey,\circuitikzbasekey/bipole/is strokedsymbol=true, /tikz/to path=\pgf@circ@emptyzzdiode@path}}
+\compattikzset{stroke tunnel diode/.style = {\circuitikzbasekey,\circuitikzbasekey/bipole/is strokedsymbol=true, /tikz/to path=\pgf@circ@emptytdiode@path}}
+\compattikzset{stroke photodiode/.style = {\circuitikzbasekey,\circuitikzbasekey/bipole/is strokedsymbol=true, /tikz/to path=\pgf@circ@emptypdiode@path}}
+\compattikzset{stroke led/.style = {\circuitikzbasekey,\circuitikzbasekey/bipole/is strokedsymbol=true, /tikz/to path=\pgf@circ@emptylediode@path}}
+\compattikzset{stroke varcap/.style = {\circuitikzbasekey,\circuitikzbasekey/bipole/is strokedsymbol=true, /tikz/to path=\pgf@circ@emptyvarcap@path}}
+\compattikzset{stroke thyristor/.style =  {\circuitikzbasekey,\circuitikzbasekey/bipole/is strokedsymbol=true, /tikz/to path=\pgf@circ@emptythyristor@path}}
+%\compattikzset{stroke triac/.style =  {\circuitikzbasekey,\circuitikzbasekey/bipole/is strokedsymbol=true, /tikz/to path=\pgf@circ@emptytriac@path}}
+
+\def\pgfcircdiodestylemacro{\ifpgf@circuit@strokediode stroke \else\ifpgf@circuit@fulldiode full \else empty \fi\fi}
+
+\compattikzset{Schottky diode/.style = {\comnpatname \pgfcircdiodestylemacro Schottky diode}}
+\compattikzset{Zener diode/.style = {\comnpatname \pgfcircdiodestylemacro Zener diode}}
+\compattikzset{ZZener diode/.style = {\comnpatname \pgfcircdiodestylemacro ZZener diode}}
+\compattikzset{tunnel diode/.style = {\comnpatname \pgfcircdiodestylemacro tunnel diode}}
+\compattikzset{photodiode/.style = {\comnpatname \pgfcircdiodestylemacro photodiode}}
+\compattikzset{led/.style = {\comnpatname \pgfcircdiodestylemacro led}}
+\compattikzset{varcap/.style = {\comnpatname \pgfcircdiodestylemacro varcap}}
+\compattikzset{diode/.style = {\comnpatname \pgfcircdiodestylemacro diode}}
+\compattikzset{thyristor/.style =  {\comnpatname \pgfcircdiodestylemacro thyristor}}
+\compattikzset{triac/.style =  {\comnpatname \ifpgf@circuit@fulldiode full \else empty \fi triac}}%no stroke triac!
+
+%% Define Shortcuts
+\compattikzset{Do/.style = {\comnpatname empty diode}}
+\compattikzset{tDo/.style = {\comnpatname empty tunnel diode}}
+\compattikzset{zDo/.style = {\comnpatname empty Zener diode}}
+\compattikzset{zzDo/.style = {\comnpatname empty ZZener diode}}
+\compattikzset{sDo/.style = {\comnpatname empty Schottky diode}}
+\compattikzset{pDo/.style = {\comnpatname empty photodiode}}
+\compattikzset{leDo/.style = {\comnpatname empty led}}
+\compattikzset{VCo/.style = {\comnpatname empty varcap}}
+\compattikzset{Tyo/.style = {\comnpatname empty thyristor}}
+\compattikzset{Tro/.style = {\comnpatname empty triac}}
+
+\compattikzset{D*/.style = {\comnpatname full diode}}
+\compattikzset{tD*/.style = {\comnpatname full tunnel diode}}
+\compattikzset{zD*/.style = {\comnpatname full Zener diode}}
+\compattikzset{zzD*/.style = {\comnpatname full ZZener diode}}
+\compattikzset{sD*/.style = {\comnpatname full Schottky diode}}
+\compattikzset{pD*/.style = {\comnpatname full photodiode}}
+\compattikzset{leD*/.style = {\comnpatname full led}}
+\compattikzset{VC*/.style = {\comnpatname full varcap}}
+\compattikzset{Ty*/.style = {\comnpatname full thyristor}}
+\compattikzset{Tr*/.style = {\comnpatname full triac}}
+
+\compattikzset{D/.style = {\comnpatname diode}}
+\compattikzset{tD/.style = {\comnpatname tunnel diode}}
+\compattikzset{zD/.style = {\comnpatname Zener diode}}
+\compattikzset{zzD/.style = {\comnpatname ZZener diode}}
+\compattikzset{sD/.style = {\comnpatname Schottky diode}}
+\compattikzset{pD/.style = {\comnpatname photodiode}}
+\compattikzset{leD/.style = {\comnpatname led}}
+\compattikzset{VC/.style = {\comnpatname varcap}}
+\compattikzset{Ty/.style = {\comnpatname thyristor}}
+\compattikzset{Tr/.style = {\comnpatname triac}}
+
+\compattikzset{D-/.style = {\comnpatname stroke diode}}
+\compattikzset{tD-/.style = {\comnpatname stroke tunnel diode}}
+\compattikzset{zD-/.style = {\comnpatname stroke Zener diode}}
+\compattikzset{zzD-/.style = {\comnpatname stroke ZZener diode}}
+\compattikzset{sD-/.style = {\comnpatname stroke Schottky diode}}
+\compattikzset{pD-/.style = {\comnpatname stroke photodiode}}
+\compattikzset{leD-/.style = {\comnpatname stroke led}}
+\compattikzset{VC-/.style = {\comnpatname stroke varcap}}
+\compattikzset{Ty-/.style = {\comnpatname stroke thyristor}}
+\compattikzset{Tr-/.style = {\comnpatname empty triac}}%no stroke triac!
+
+% % % % % %
+% % End of Diodes
+% % % % % %
+
+
+\compattikzset{memristor/.style =  {\circuitikzbasekey, /tikz/to path=\pgf@circ@memristor@path}}
+\compattikzset{closing switch/.style = {\circuitikzbasekey, /tikz/to path=\pgf@circ@cspst@path, l=#1}}
+\compattikzset{opening switch/.style = {\circuitikzbasekey, /tikz/to path=\pgf@circ@ospst@path, l=#1}}
+\compattikzset{switch/.style = {\circuitikzbasekey, /tikz/to path=\pgf@circ@spst@path, l=#1}}
+\compattikzset{push button/.style = {\circuitikzbasekey, /tikz/to path=\pgf@circ@pushbutton@path, l=#1}}
+\compattikzset{toggle switch/.style =  {\circuitikzbasekey, /tikz/to path=\pgf@circ@toggleswitch@path}}
+
+\compattikzset{ammeter/.style = {\circuitikzbasekey, /tikz/to path=\pgf@circ@ammeter@path}}
+\compattikzset{voltmeter/.style = {\circuitikzbasekey, /tikz/to path=\pgf@circ@voltmeter@path}}
+\compattikzset{ohmmeter/.style = {\circuitikzbasekey, /tikz/to path=\pgf@circ@ohmmeter@path}}
+
+% short forms
+\compattikzset{esource/.style = {\circuitikzbasekey, /tikz/to path=\pgf@circ@esource@path, \circuitikzbasekey/bipole/is voltage=true,\circuitikzbasekey/bipole/is voltageoutsideofsymbol=true,  v=#1}}
+\compattikzset{pvsource/.style = {\circuitikzbasekey, /tikz/to path=\pgf@circ@pvsource@path, \circuitikzbasekey/bipole/is voltage=true,\circuitikzbasekey/bipole/is voltageoutsideofsymbol=true,  v=#1}}
+\compattikzset{dcvsource/.style = {\circuitikzbasekey, /tikz/to path=\pgf@circ@dcvsource@path, \circuitikzbasekey/bipole/is voltage=true,\circuitikzbasekey/bipole/is voltageoutsideofsymbol=true, v=#1}}
+\compattikzset{dcisource/.style = {\circuitikzbasekey, /tikz/to path=\pgf@circ@dcisource@path, \circuitikzbasekey/bipole/is current=true, i=#1}}
+
+\compattikzset{ioosource/.style = {\circuitikzbasekey, \circuitikzbasekey/bipole/is current=true,/tikz/to path=\pgf@circ@oosource@path}}
+\compattikzset{voosource/.style = {\circuitikzbasekey, \circuitikzbasekey/bipole/is voltage=true,/tikz/to path=\pgf@circ@oosource@path}}
+
+\compattikzset{vsource/.style = {\comnpatname voltage source = #1}}
+\compattikzset{isource/.style = {\comnpatname current source = #1}}
+\compattikzset{cisource/.style = {\comnpatname controlled current source = #1}}
+\compattikzset{cvsource/.style = {\comnpatname controlled voltage source = #1}}
+\compattikzset{vsourcesin/.style = {\comnpatname sinusoidal voltage source = #1}}
+\compattikzset{vsourcesquare/.style = {\comnpatname square voltage source = #1}}
+\compattikzset{vsourcetri/.style = {triangle voltage source = #1}}
+\compattikzset{isourcesin/.style = {\comnpatname sinusoidal current source = #1}}
+\compattikzset{cisourcesin/.style = {\comnpatname controlled sinusoidal current source = #1}}
+\compattikzset{cvsourcesin/.style = {\comnpatname controlled sinusoidal  voltage source = #1}}
+
+\compattikzset{controlled vsource/.style = {\comnpatname controlled voltage source = #1}}
+\compattikzset{controlled isource/.style = {\comnpatname controlled current source = #1}}
+\compattikzset{controlled vsourcesin/.style = {\comnpatname controlled sinusoidal  voltage source = #1}}
+\compattikzset{controlled isourcesin/.style = {\comnpatname controlled sinusoidal current source = #1}}
+
+\compattikzset{R/.style= {\comnpatname resistor = #1}}
+%\ifpgf@circuit@compat\else\compattikzset{R/.style= {resistor = #1}}\fi
+\compattikzset{vR/.style= {\comnpatname variable resistor = #1}}
+\compattikzset{phR/.style= {\comnpatname photoresistor = #1}}
+\compattikzset{thR/.style= {\comnpatname thermistor = #1}}
+\compattikzset{thRp/.style= {\comnpatname thermistor ptc= #1}}
+\compattikzset{thRn/.style= {\comnpatname thermistor ntc= #1}}
+\compattikzset{pR/.style= {\comnpatname potentiometer = #1}}
+\compattikzset{C/.style = {\comnpatname capacitor = #1}}
+\compattikzset{eC/.style = {\comnpatname ecapacitor = #1}}
+\compattikzset{pC/.style = {\comnpatname polar capacitor = #1}}
+\compattikzset{vC/.style = {\comnpatname variable capacitor = #1}}
+\compattikzset{PZ/.style = {\comnpatname piezoelectric = #1}}
+\compattikzset{L/.style = {\comnpatname inductor = #1}}
+\compattikzset{vL/.style = {\comnpatname variable inductor = #1}}
+\compattikzset{V/.style = {\comnpatname voltage source = #1}}
+\compattikzset{cV/.style = {\comnpatname controlled voltage source = #1}}
+\compattikzset{sV/.style = {\comnpatname sinusoidal voltage source = #1}}
+\compattikzset{sqV/.style = {\comnpatname square voltage source = #1}}
+\compattikzset{tV/.style = {\comnpatname triangle voltage source = #1}}
+\compattikzset{csV/.style = {\comnpatname controlled sinusoidal voltage source = #1}}
+\def\pgf@temp#1{ 
+	\compattikzset{V#1/.style = {\comnpatname voltage source, v#1=##1} } 
+	\compattikzset{cV#1/.style = {\comnpatname controlled  voltage source, v#1=##1} } 
+	\compattikzset{sV#1/.style = {\comnpatname sinusoidal  voltage source, v#1=##1} } 
+	\compattikzset{csV#1/.style = {\comnpatname controlled sinusoidal voltage source, v#1=##1} } 
+}
+\pgf@temp{_>} \pgf@temp{_<} \pgf@temp{^>} \pgf@temp{^<} 
+\pgf@temp{>} \pgf@temp{<} \pgf@temp{^} \pgf@temp{_} 
+\compattikzset{I/.style = {\comnpatname current source = #1}}
+\compattikzset{cI/.style = {\comnpatname controlled current source = #1}}
+\compattikzset{sI/.style = {\comnpatname sinusoidal current source = #1}}
+\compattikzset{csI/.style = {\comnpatname controlled sinusoidal current source = #1}}
+\def\pgf@temp#1{ 
+	\compattikzset{I#1/.style = {\comnpatname current source, i#1=##1} } 
+	\compattikzset{cI#1/.style = {\comnpatname controlled current source, i#1=##1} } 
+	\compattikzset{sI#1/.style = {\comnpatname sinusoidal current source, i#1=##1} } 
+	\compattikzset{csI#1/.style = {\comnpatname controlled sinusoidal current source, i#1=##1} } 
+}
+\pgf@temp{_>} \pgf@temp{_<} \pgf@temp{^>} \pgf@temp{^<}
+\pgf@temp{>_} \pgf@temp{<_} \pgf@temp{>^} \pgf@temp{<^}
+\pgf@temp{>} \pgf@temp{<} \pgf@temp{^} \pgf@temp{_}
+
+
+
+\compattikzset{Mr/.style = {\comnpatname memristor}}
+
+\compattikzset{cspst/.style = {\comnpatname closing switch = #1}}
+\compattikzset{ospst/.style = {\comnpatname opening switch = #1}}
+\compattikzset{spst/.style = {\comnpatname switch = #1}}
+
+\compattikzset{afuse/.style = {\comnpatname asymmetric fuse=#1}}
+
+\compattikzset{vdd/.style = {\comnpatname vcc = #1}}
+\compattikzset{vss/.style = {\comnpatname vee = #1}}
+
+\def\inheritlogicport#1#2{
+	\pgfdeclareshape{#2 port}{
+		\inheritsavedanchors[from=#1 #2 port]
+		\inheritbackgroundpath[from=#1 #2 port]
+		\inheritanchor[from=#1 #2 port]{in}
+		\inheritanchor[from=#1 #2 port]{in 1}
+		\inheritanchor[from=#1 #2 port]{in 2}
+		\inheritanchor[from=#1 #2 port]{out}
+		\inheritanchor[from=#1 #2 port]{center}
+		\inheritanchor[from=#1 #2 port]{left}
+	}
+}
+
+\ifpgf@circuit@europeanlogicport
+	\inheritlogicport{european}{and}
+	\inheritlogicport{european}{or}
+	\inheritlogicport{european}{xor}
+	\inheritlogicport{european}{not}
+	\inheritlogicport{european}{nand}
+	\inheritlogicport{european}{nor}
+	\inheritlogicport{european}{xnor}
+\else
+	\inheritlogicport{american}{and}
+	\inheritlogicport{american}{or}
+	\inheritlogicport{american}{xor}
+	\inheritlogicport{american}{not}
+	\inheritlogicport{american}{nand}
+	\inheritlogicport{american}{nor}
+	\inheritlogicport{american}{xnor}
+\fi
+
+% Transistor like bipoles
+
+\def\pgf@circ@trans@path#1#2{
+	\pgfextra{
+		\edef\pgf@temp{\pgfkeysvalueof{/tikz/circuitikz/bipole/name}}
+		\def\pgf@circ@temp{#2}
+		\ifx\pgf@temp\pgf@circ@temp % if it has not a name
+			\pgfmathrandominteger{\pgf@circ@rand}{1000}{9999}
+			\ctikzset{bipole/name = trans\pgf@circ@rand} % create it
+		\fi
+	}
+	\ifpgf@circuit@bipole@reversed
+		(\tikztostart) node[coordinate] (\ctikzvalof{bipole/name}end) {}
+		(\tikztotarget) node[coordinate] (\ctikzvalof{bipole/name}start) {} 	
+	\else
+		(\tikztostart) node[coordinate] (\ctikzvalof{bipole/name}start) {}
+		(\tikztotarget) node[coordinate] (\ctikzvalof{bipole/name}end) {} 
+	\fi
+	\pgfextra{
+		\pgf@circ@slope{\pgfpointanchor{\ctikzvalof{bipole/name}start}{center}}
+					   {\pgfpointanchor{\ctikzvalof{bipole/name}end}{center}}
+		\pgfmathadd{\pgfmathresult}{-90}
+		\edef\pgf@circ@direction{\pgfmathresult}
+	}
+	($(\tikztostart) ! .5 ! (\tikztotarget)$) 
+		node[#1, /tikz/rotate=\pgf@circ@direction, xscale=\ctikzvalof{mirror value}]
+			(\ctikzvalof{bipole/name}) {} node {\ctikzvalof{bipole/label/name}}
+		\ifcsname pgf@anchor@#1@pathstart\endcsname%if special path-anchors are defined, use them!
+			(\ctikzvalof{bipole/name}start.center) --(\ctikzvalof{bipole/name}.pathstart)
+			(\ctikzvalof{bipole/name}.pathend)  -- (\ctikzvalof{bipole/name}end.center)
+		\else
+			(\ctikzvalof{bipole/name}start.center) --(\ctikzvalof{bipole/name}.left)
+			(\ctikzvalof{bipole/name}.right)  -- (\ctikzvalof{bipole/name}end.center)
+		\fi
+	\pgfextra{
+		\pgfcircresetpath
+	}  
+	(\tikztotarget) 	\tikztonodes  % e si continua
+}
+
+
+\def\pgf@circ@definetranspath#1{
+	\compattikzset{T#1/.style = {\circuitikzbasekey, /tikz/to path=\pgf@circ@trans@path{#1}{}, l=##1}}
+}
+
+\pgf@circ@definetranspath{elmech}
+\pgf@circ@definetranspath{nmos}
+\pgf@circ@definetranspath{pmos}
+\pgf@circ@definetranspath{npn}
+\pgf@circ@definetranspath{pnp}
+\pgf@circ@definetranspath{nfet}
+\pgf@circ@definetranspath{nigfete}
+\pgf@circ@definetranspath{nigfetd}
+\pgf@circ@definetranspath{nigfetebulk}
+\pgf@circ@definetranspath{pfet}
+\pgf@circ@definetranspath{pigfete}
+\pgf@circ@definetranspath{pigfetd}
+\pgf@circ@definetranspath{pigfetebulk}
+\pgf@circ@definetranspath{njfet}
+\pgf@circ@definetranspath{pjfet}
+\pgf@circ@definetranspath{pigbt}
+\pgf@circ@definetranspath{nigbt}
+\pgf@circ@definetranspath{Lpigbt}
+\pgf@circ@definetranspath{Lnigbt}%%%---------- close: tex/pgfcircpath
+
+\ifpgf@circ@siunitx
+    \RequirePackage{xstring}[2009/03/13]
+	%\expandafter\let\csname angstrom\endcsname\relax
+	\RequirePackage{siunitx}
+\fi
+
+
+
+\newenvironment{circuitikz}{\begin{tikzpicture}}{\end{tikzpicture}}
+%override (unused) circuitikz environment for compability to externalization)
+\let\circuitikz\tikzpicture
+\let\endcircuitikz\endtikzpicture
+
+\endinput
diff --git a/Master/texmf-dist/tex/latex/circuitikz/circuitikz-0.6.sty b/Master/texmf-dist/tex/latex/circuitikz/circuitikz-0.6.sty
index 475980e1a2b..0c1aadad542 100644
--- a/Master/texmf-dist/tex/latex/circuitikz/circuitikz-0.6.sty
+++ b/Master/texmf-dist/tex/latex/circuitikz/circuitikz-0.6.sty
@@ -1,20 +1,16 @@
-% Copyright 2007-2016 by Massimo Redaelli
+% Copyright 2018-2021 by Romano Giannetti
+% Copyright 2015-2021 by Stefan Lindner
+% Copyright 2013-2021 by Stefan Erhardt
+% Copyright 2007-2021 by Massimo Redaelli
 %
 % This file may be distributed and/or modified
 %
 % 1. under the LaTeX Project Public License and/or
 % 2. under the GNU Public License.
 %
-% See the file doc/LICENSE for more details.
+% See the files gpl-3.0_license.txt and lppl-1-3c_license.txt for more details.
 
 
-%%%%%
-%%%%%
-%%%%%
-%%%%% Se c'è l'opzione symbol, fallback to siunitx with warning
-%%%%%
-%%%%%
-
 \NeedsTeXFormat{LaTeX2e}
 
 \def\pgfcircversion{0.6}
@@ -23,10268 +19,5 @@
 \ProvidesPackage{circuitikz-0.6}
         [\pgfcircversiondate{} The CircuiTikz circuit drawing package version \pgfcircversion]
 
-%% Version 2.0 of pgf/TikZ is required
-\RequirePackage{tikz}
-\usetikzlibrary{calc}
-\usepgflibrary{arrows}
-
-
-% The options are listed in the manual in this order
-
-\DeclareOption{europeanvoltage}{
-	\ctikzset{voltage=european}
-}
-
-\DeclareOption{americanvoltage}{
-	\ctikzset{voltage=american}
-}
-
-\DeclareOption{europeancurrent}{
-	\ctikzset{current = european}
-}
-
-\DeclareOption{americancurrent}{
-	\ctikzset{current = american}
-}
-
-\DeclareOption{europeanvoltage}{
-	\ctikzset{voltage = european}
-}
-
-\DeclareOption{americanresistor}{
-	\ctikzset{resistor = american}
-}
-
-\DeclareOption{europeanresistor}{
-	\ctikzset{resistor = european}
-}
-
-\DeclareOption{americaninductor}{
-	\ctikzset{inductor = american}
-}
-
-\DeclareOption{europeaninductor}{
-	\ctikzset{inductor = european}
-}
-
-\DeclareOption{cuteinductor}{
-	\ctikzset{inductor = cute}
-}
-
-\DeclareOption{americanport}{
-	\ctikzset{logic ports = american}
-}
-
-\DeclareOption{europeanport}{
-	\ctikzset{logic ports = european}
-}
-
-\DeclareOption{europeanport}{
-	\ctikzset{logic ports = european}
-}
-
-\DeclareOption{european}{
-	\ctikzset{voltage=european} \ctikzset{current=european} \ctikzset{inductor=european}
-	 \ctikzset{resistor=european} \ctikzset{logic ports=european} \ctikzset{gas filled surge arrester = european} 
-}
-
-\DeclareOption{american}{
-	\ctikzset{voltage=american} \ctikzset{current=american} \ctikzset{resistor=american} \ctikzset{inductor=american} \ctikzset{gas filled surge arrester = american}
-	\ctikzset{logic ports = american}
-}
-
-\DeclareOption{fulldiodes}{
-	\ctikzset{diode = full}
-}
-
-\DeclareOption{emptydiodes}{
-	\ctikzset{diode = empty}
-}
-
-\DeclareOption{europeanvoltages}{
-	\ctikzset{voltage=european}
-}
-
-\DeclareOption{americanvoltages}{
-	\ctikzset{voltage=american}
-}
-
-\DeclareOption{europeancurrents}{
-	\ctikzset{current = european}
-}
-
-\DeclareOption{americancurrents}{
-	\ctikzset{current = american}
-}
-
-\DeclareOption{europeanvoltages}{
-	\ctikzset{voltage = european}
-}
-
-\DeclareOption{americanresistors}{
-	\ctikzset{resistor = american}
-}
-
-\DeclareOption{europeanresistors}{
-	\ctikzset{resistor = european}
-}
-
-\DeclareOption{americaninductors}{
-	\ctikzset{inductor = american}
-}
-
-\DeclareOption{europeaninductors}{
-	\ctikzset{inductor = european}
-}
-
-\DeclareOption{cuteinductors}{
-	\ctikzset{inductor = cute}
-}
-
-\DeclareOption{americanports}{
-	\ctikzset{logic ports = american}
-}
-
-\DeclareOption{europeanports}{
-	\ctikzset{logic ports = european}
-}
-
-\DeclareOption{americangfsurgearrester}{
-	\ctikzset{gas filled surge arrester = american}
-}
-
-\DeclareOption{europeangfsurgearrester}{
-	\ctikzset{gas filled surge arrester = european}
-}
-
-\DeclareOption{siunitx}{
-	\pgf@circ@siunitxtrue
-}
-
-\DeclareOption{nosiunitx}{
-	\pgf@circ@siunitxfalse
-}
-
-\DeclareOption{fulldiode}{
-	\ctikzset{diode = full}
-}
-
-\DeclareOption{emptydiode}{
-	\ctikzset{diode = empty}
-}
-
-\DeclareOption{strokediode}{
-	\ctikzset{diode = stroke}
-}
-
-\DeclareOption{arrowmos}{
-	\pgf@circuit@mos@arrowstrue
-}
-
-\DeclareOption{noarrowmos}{
-	\pgf@circuit@mos@arrowsfalse
-}
-
-\DeclareOption{fetbodydiode}{
-	\pgf@circuit@fet@bodydiodetrue
-}
-
-\DeclareOption{nofetbodydiode}{
-	\pgf@circuit@fet@bodydiodefalse
-}
-
-\DeclareOption{fetsolderdot}{
-	\pgf@circuit@fet@solderdottrue
-}
-
-\DeclareOption{nofetsolderdot}{
-	\pgf@circuit@fet@solderdotfalse
-}
-
-\DeclareOption{emptypmoscircle}{
-	\pgf@circuit@pmos@emptycircletrue
-}
-
-
-\DeclareOption{lazymos}{
-	\ctikzset{tripoles/nmos/width=.5}
-	\ctikzset{tripoles/nmos/gate height=.35}
-	\ctikzset{tripoles/nmos/base height=.35}
-	\ctikzset{tripoles/nmos/height/.initial=1.2}
-	\ctikzset{tripoles/nmos/base width=.5}
-	\ctikzset{tripoles/nmos/gate width=.65}
-	
-	\ctikzset{tripoles/pmos/width=.5}
-	\ctikzset{tripoles/pmos/gate height=.35}
-	\ctikzset{tripoles/pmos/base height=.35}
-	\ctikzset{tripoles/pmos/height/.initial=1.2}
-	\ctikzset{tripoles/pmos/base width=.5}
-	\ctikzset{tripoles/pmos/gate width=.65}
-	
-	\pgf@circuit@pmos@emptycircletrue
-}
-
-\DeclareOption{straightlabels}{
-	\ctikzset{label/align = straight}
-}
-
-\DeclareOption{rotatelabels}{
-	\ctikzset{label/align = rotate}
-}
-
-\DeclareOption{smartlabels}{
-	\ctikzset{label/align = smart}
-}
-
-\DeclareOption{compatibility}{
-	\pgf@circuit@compattrue
-}
-
-\DeclareOption{oldvoltagedirection}{
-	\pgf@circ@oldvoltagedirectiontrue
-}
-\DeclareOption{nooldvoltagedirection}{
-	\pgf@circ@oldvoltagedirectionfalse
-}
-
-\DeclareOption{betterproportions}{
-	\ctikzset{monopoles/ground/width/.initial=.15}
-
-	\ctikzset{bipoles/resistor/height/.initial=.23}
-	\ctikzset{bipoles/resistor/width/.initial=.6}
-	\ctikzset{bipoles/capacitor/height/.initial=.4}
-	\ctikzset{bipoles/capacitor/width/.initial=.1}
-	\ctikzset{bipoles/potentiometer/height/.initial=.6}
-	\ctikzset{bipoles/potentiometer/height 2/.initial=.23}
-	\ctikzset{bipoles/potentiometer/width/.initial=.6}
-	\ctikzset{bipoles/photoresistor/height/.initial=.6}
-	\ctikzset{bipoles/photoresistor/height 2/.initial=.23}
-	\ctikzset{bipoles/photoresistor/width/.initial=.6}
-	\ctikzset{bipoles/thermistor/main/.initial=.7}
-	\ctikzset{bipoles/thermistor/height/.initial=.328}%.23/.7
-	\ctikzset{bipoles/thermistor/width/.initial=.6}
-	\ctikzset{bipoles/thermistorntc/width/.initial=.6}
-	\ctikzset{bipoles/thermistorntc/main/.initial=.7}
-	\ctikzset{bipoles/thermistorntc/height/.initial=.328}%.23/.7
-	\ctikzset{bipoles/thermistorntc/height 2/.initial=.75}%.23/.7
-	\ctikzset{bipoles/thermistorptc/width/.initial=.6}
-	\ctikzset{bipoles/thermistorptc/main/.initial=.7}
-	\ctikzset{bipoles/thermistorptc/height/.initial=.328}%.23/.7
-	\ctikzset{bipoles/varistor/main/.initial=.7}
-	\ctikzset{bipoles/varistor/height/.initial=.328}%.23/.7
-	\ctikzset{bipoles/varistor/width/.initial=.6}
-	\ctikzset{bipoles/vresistor/height/.initial=.45}
-	\ctikzset{bipoles/vresistor/width/.initial=.6}
-	\ctikzset{bipoles/generic/height/.initial=.23}
-	\ctikzset{bipoles/generic/width/.initial=.6}
-	\ctikzset{bipoles/generic potentiometer/height/.initial=.6}
-	\ctikzset{bipoles/generic potentiometer/height 2/.initial=.23}
-	\ctikzset{bipoles/generic potentiometer/width/.initial=.6}
-	\ctikzset{bipoles/ageneric/height/.initial=.23}
-	\ctikzset{bipoles/ageneric/width/.initial=.6}
-	\ctikzset{bipoles/memristor/height/.initial=.23}
-	\ctikzset{bipoles/memristor/wave height/.initial=.375}
-	\ctikzset{bipoles/memristor/width/.initial=.60}
-	\ctikzset{bipoles/tgeneric/height/.initial=.525}
-	\ctikzset{bipoles/tgeneric/width/.initial=.6}
-	\ctikzset{bipoles/tfullgeneric/height/.initial=.525}
-	\ctikzset{bipoles/tfullgeneric/width/.initial=.60}
-	\ctikzset{bipoles/fullgeneric/height/.initial=.23}
-	\ctikzset{bipoles/fullgeneric/width/.initial=.6}
-	\ctikzset{bipoles/diode/height/.initial=.3}
-	\ctikzset{bipoles/diode/width/.initial=.25}
-	
-	\ctikzset{tripoles/thyristor/height/.initial=.66}
-	\ctikzset{tripoles/thyristor/height 2/.initial=.3}
-	\ctikzset{tripoles/thyristor/width/.initial=.6}
-	\ctikzset{tripoles/thyristor/diode height/.initial=.3}
-	\ctikzset{tripoles/thyristor/diode width left/.initial=.4}
-	\ctikzset{tripoles/thyristor/diode width right/.initial=.3}
-
-	\ctikzset{tripoles/triac/height/.initial=.66}
-	\ctikzset{tripoles/triac/width/.initial=.6}
-	\ctikzset{tripoles/triac/diode width left/.initial=.3}
-	\ctikzset{tripoles/triac/diode width right/.initial=.3}
-}
-
-%%%%%%%%%
-%%%%%%%%%%% Springe nach tex/pgfcirc.defines
-%%%---------- open: tex/pgfcirc.defines.tex
-
-%% Options
-
-%%%%%%%%%%%%
-%% Dimensions
-
-% coordinates
-\newdimen\pgf@circ@res@up
-\newdimen\pgf@circ@res@down
-\newdimen\pgf@circ@res@zero
-\newdimen\pgf@circ@res@left
-\newdimen\pgf@circ@res@right
-\newdimen\pgf@circ@res@other
-\newdimen\pgf@circ@res@step
-\newdimen\pgf@circ@res@temp
-% inital thickness
-\newdimen \pgfstartlinewidth
-%% Keys
-
-\long\def\pgf@circ@comment#1{}
-
-\def\circuitikzbasekey{/tikz/circuitikz}
-
-\pgfkeys{\circuitikzbasekey/.is family}
-
-\def\circuitikzset#1{\pgfkeys{\circuitikzbasekey,#1}}
-\let\ctikzset\circuitikzset
-\def\ctikzvalof#1{\pgfkeysvalueof{\circuitikzbasekey/#1}}
-\def\ctikzsetvalof#1#2{\pgfkeyssetvalue{\circuitikzbasekey/#1}{#2}}
-
-\newif\ifpgf@circ@siunitx
-\newif\ifpgf@circuit@compat
-\newif\ifpgf@circ@oldvoltagedirection
-
-% Option ">" for twoports
-\newif\ifpgf@circuit@inputarrow
-\ctikzset{>/.add code={}{\pgf@circuit@inputarrowtrue}}
-\ctikzset{inputarrow/.is choice}
-\ctikzset{inputarrow/true/.code={\pgf@circuit@inputarrowtrue}}
-\ctikzset{inputarrow/false/.code={\pgf@circuit@inputarrowfalse}}
-
-% Option "boxed" for nodes and twoports
-\newif\ifpgf@circuit@boxed
-\pgfkeys{/tikz/boxed/.add code={}{\pgf@circuit@boxedtrue}}
-\ctikzset{boxed/.add code={}{\pgf@circuit@boxedtrue}}
-\pgfkeys{/tikz/box/.add code={}{\pgf@circuit@boxedtrue}}
-\ctikzset{box/.add code={}{\pgf@circuit@boxedtrue}}
-
-% Option "dashed" for nodes and twoports
-\newif\ifpgf@circuit@dashed
-\pgfkeys{/tikz/dashed/.add code={}{\pgf@circuit@dashedtrue}}
-\ctikzset{dashed/.add code={}{\pgf@circuit@dashedtrue}}
-
-% Option "t=*" for nodes
-\pgfkeys{/tikz/t/.add code={}{\ctikzset{text=#1}}}
-
-
-
-\ctikzset{bipoles/.is family}
-\ctikzset{bipoles/border margin/.initial=1.1}
-\ctikzset{bipoles/thickness/.initial=2} 
-\ctikzset{bipoles/length/.initial=1.4cm} 
-\ctikzset{nodes width/.initial=.04}
-\newdimen\pgf@circ@Rlen 
-\ctikzset{bipoles/length/.code={\pgf@circ@Rlen = #1}} 
-
-\ctikzset{monopoles/.is family}
-\ctikzset{monopoles/ground/width/.initial=.25}
-\ctikzset{monopoles/tground/thickness/.initial=3}
-\ctikzset{monopoles/vcc/width/.initial=.2}
-\ctikzset{monopoles/match/width/.initial=.4}
-\ctikzset{monopoles/chassis/width/.initial=.25}
-\ctikzset{monopoles/alternative chassis/width/.initial=.25}
-\ctikzset{monopoles/equipotentiality/width/.initial=.25}
-\ctikzset{monopoles/tlinestub/width/.initial=.25}          
-\ctikzset{monopoles/antenna/width/.initial=.25}            
-\ctikzset{monopoles/antenna/label/xanchor/.initial=.4}            
-\ctikzset{monopoles/antenna/label/yanchor/.initial=.75}            
-\ctikzset{monopoles/txantenna/label/xanchor/.initial=.4}            
-\ctikzset{monopoles/txantenna/label/yanchor/.initial=.75}            
-\ctikzset{monopoles/txantenna/width/.initial=.25}
-\ctikzset{monopoles/rxantenna/label/xanchor/.initial=.4}            
-\ctikzset{monopoles/rxantenna/label/yanchor/.initial=.75}            
-\ctikzset{monopoles/rxantenna/width/.initial=.25}
-
-\ctikzset{bipoles/resistor/height/.initial=.3}
-\ctikzset{bipoles/resistor/width/.initial=.8}
-\ctikzset{bipoles/potentiometer/height/.initial=.8}
-\ctikzset{bipoles/potentiometer/height 2/.initial=.3}
-\ctikzset{bipoles/potentiometer/width/.initial=.8}
-\ctikzset{bipoles/photoresistor/height/.initial=.6}
-\ctikzset{bipoles/photoresistor/height 2/.initial=.3}
-\ctikzset{bipoles/photoresistor/width/.initial=.8}
-\ctikzset{bipoles/thermistor/main/.initial=.7}
-\ctikzset{bipoles/thermistor/height/.initial=.428}%.3/.7
-\ctikzset{bipoles/thermistorntc/width/.initial=.8}
-\ctikzset{bipoles/thermistorntc/main/.initial=.7}
-\ctikzset{bipoles/thermistorntc/height/.initial=.428}%.3/.7
-\ctikzset{bipoles/thermistorntc/height 2/.initial=.75}%.3/.7
-\ctikzset{bipoles/thermistorptc/width/.initial=.8}
-\ctikzset{bipoles/thermistorptc/main/.initial=.7}
-\ctikzset{bipoles/thermistorptc/height/.initial=.428}%.3/.7
-\ctikzset{bipoles/thermistorptc/height 2/.initial=.75}%.3/.7
-\ctikzset{bipoles/thermistor/width/.initial=.8}
-\ctikzset{bipoles/varistor/main/.initial=.7}
-\ctikzset{bipoles/varistor/height/.initial=.428}%.3/.7
-\ctikzset{bipoles/varistor/width/.initial=.8}
-\ctikzset{bipoles/vresistor/height/.initial=.6}
-\ctikzset{bipoles/vresistor/width/.initial=.8}
-\ctikzset{bipoles/cuteinductor/height/.initial=.3}
-\ctikzset{bipoles/cuteinductor/lower coil height/.initial=.15}	
-\ctikzset{bipoles/cuteinductor/width/.initial=.6}
-\ctikzset{bipoles/cuteinductor/coils/.initial=5}
-\ctikzset{bipoles/cuteinductor/coil aspect/.initial=.5}%percentage of inductor width, which is covered by lower coil
-\ctikzset{bipoles/americaninductor/height/.initial=.3}
-\ctikzset{bipoles/americaninductor/height 2/.initial=.1}
-\ctikzset{bipoles/americaninductor/width/.initial=.8}
-\ctikzset{bipoles/americaninductor/coils/.initial=4}
-\ctikzset{bipoles/americaninductor/coil height/.initial=.15}
-\ctikzset{bipoles/vcuteinductor/height/.initial=.6}
-\ctikzset{bipoles/vcuteinductor/lower coil height/.initial=.3}	
-\ctikzset{bipoles/vcuteinductor/width/.initial=.6}
-\ctikzset{bipoles/vcuteinductor/coils/.initial=5}
-\ctikzset{bipoles/vcuteinductor/coil aspect/.initial=.5}%percentage of inductor width, which is covered by lower coil
-\ctikzset{bipoles/vamericaninductor/height/.initial=.6}
-\ctikzset{bipoles/vamericaninductor/height 2/.initial=.2}
-\ctikzset{bipoles/vamericaninductor/width/.initial=.8}
-\ctikzset{bipoles/vamericaninductor/coils/.initial=4}
-\ctikzset{bipoles/vamericaninductor/coil height/.initial=.15}
-\ctikzset{bipoles/esource/height/.initial=.60}
-\ctikzset{bipoles/esource/width/.initial=.60}
-\ctikzset{bipoles/pvsource/height/.initial=.60}
-\ctikzset{bipoles/pvsource/width/.initial=.60}
-\ctikzset{bipoles/isource/height/.initial=.60}
-\ctikzset{bipoles/isource/width/.initial=.60}
-\ctikzset{bipoles/oosource/height/.initial=.60}
-\ctikzset{bipoles/oosource/width/.initial=.60}
-\ctikzset{bipoles/oosource/circlesize/.initial=.65}%circlesize+circleoffset should be =1
-\ctikzset{bipoles/oosource/circleoffset/.initial=.35}%circlesize+circleoffset should be =1
-\ctikzset{bipoles/dcisource/height/.initial=.60}
-\ctikzset{bipoles/dcisource/width/.initial=.60}
-\ctikzset{bipoles/dcvsource/height/.initial=.60}
-\ctikzset{bipoles/dcvsource/width/.initial=.60}
-\ctikzset{bipoles/vsourcetri/height/.initial=.60}
-\ctikzset{bipoles/vsourcetri/width/.initial=.60}
-\ctikzset{bipoles/isourceam/height/.initial=.60}
-\ctikzset{bipoles/isourceam/width/.initial=.60}
-\ctikzset{bipoles/vsource/height/.initial=.60}
-\ctikzset{bipoles/vsource/width/.initial=.60}
-\ctikzset{bipoles/vsourceam/height/.initial=.60}
-\ctikzset{bipoles/vsourceam/width/.initial=.60}
-\ctikzset{bipoles/vsourceam/margin/.initial=.7}
-\ctikzset{bipoles/isourcesin/height/.initial=.60}
-\ctikzset{bipoles/isourcesin/width/.initial=.60}
-\ctikzset{bipoles/vsourcesin/height/.initial=.60}
-\ctikzset{bipoles/vsourcesin/width/.initial=.60}
-\ctikzset{bipoles/vsourcesquare/height/.initial=.60}
-\ctikzset{bipoles/vsourcesquare/width/.initial=.60}
-\ctikzset{bipoles/cisource/height/.initial=.7}
-\ctikzset{bipoles/cisource/width/.initial=.7}
-\ctikzset{bipoles/cisourceam/height/.initial=.7}
-\ctikzset{bipoles/cisourceam/width/.initial=.7}
-\ctikzset{bipoles/cvsource/height/.initial=.7}
-\ctikzset{bipoles/cvsource/width/.initial=.7}
-\ctikzset{bipoles/cvsourceam/height/.initial=.7}
-\ctikzset{bipoles/cvsourceam/width/.initial=.7}
-\ctikzset{bipoles/cvsourceam/margin/.initial=.7}
-\ctikzset{bipoles/cvsourceam/text scale/.initial=1}
-\ctikzset{bipoles/cisourcesin/width/.initial=.7}
-\ctikzset{bipoles/cvsourcesin/height/.initial=.7}
-\ctikzset{bipoles/cvsourcesin/width/.initial=.7}
-\ctikzset{bipoles/capacitor/height/.initial=.6}
-\ctikzset{bipoles/capacitor/width/.initial=.2}
-\ctikzset{bipoles/ecapacitor/height/.initial=.5}
-\ctikzset{bipoles/ecapacitor/width/.initial=.2}
-\ctikzset{bipoles/ecapacitor/font/.initial= \fontsize{6}{0}\selectfont\boldmath}
-\ctikzset{bipoles/pcapacitor/height/.initial=.6}
-\ctikzset{bipoles/pcapacitor/width/.initial=.2}
-\ctikzset{bipoles/pcapacitor/bend width/.initial=1.1}
-\ctikzset{bipoles/vcapacitor/height/.initial=.6}
-\ctikzset{bipoles/vcapacitor/width/.initial=.5}
-\ctikzset{bipoles/vcapacitor/capacitor width/.initial=.4}
-\ctikzset{bipoles/piezoelectric/height/.initial=.7}
-\ctikzset{bipoles/piezoelectric/width/.initial=.5}
-\ctikzset{bipoles/battery/height/.initial=.6}
-\ctikzset{bipoles/battery/width/.initial=.3}
-\ctikzset{bipoles/battery1/height/.initial=.6}
-\ctikzset{bipoles/battery1/width/.initial=.3}
-\ctikzset{bipoles/diode/height/.initial=.50}
-\ctikzset{bipoles/diode/width/.initial=.40}
-\ctikzset{bipoles/varcap/height/.initial=.50}
-\ctikzset{bipoles/varcap/width/.initial=.45}
-\ctikzset{bipoles/interr/height/.initial=.35}
-\ctikzset{bipoles/interr/width/.initial=.35}
-\ctikzset{bipoles/interr/height 2/.initial=.1}
-\ctikzset{bipoles/generic/height/.initial=.30}
-\ctikzset{bipoles/generic/width/.initial=.80}
-\ctikzset{bipoles/european gas filled surge arrester/height/.initial=.30}
-\ctikzset{bipoles/european gas filled surge arrester/width/.initial=.80}
-\ctikzset{bipoles/european gas filled surge arrester/inside/.initial=.30}
-\ctikzset{bipoles/american gas filled surge arrester/height/.initial=.60}
-\ctikzset{bipoles/american gas filled surge arrester/width/.initial=.60}
-\ctikzset{bipoles/american gas filled surge arrester/inside/.initial=.15}
-\ctikzset{bipoles/american gas filled surge arrester/dot x/.initial=.25}
-\ctikzset{bipoles/american gas filled surge arrester/dot y/.initial=.45}
-\ctikzset{bipoles/american gas filled surge arrester/size/.initial=.1}
-\ctikzset{bipoles/fuse/height/.initial=.20}
-\ctikzset{bipoles/fuse/width/.initial=.50}
-\ctikzset{bipoles/afuse/height/.initial=.20}
-\ctikzset{bipoles/afuse/width/.initial=.50}
-\ctikzset{bipoles/generic potentiometer/height/.initial=.80}
-\ctikzset{bipoles/generic potentiometer/height 2/.initial=.30}
-\ctikzset{bipoles/generic potentiometer/width/.initial=.80}
-\ctikzset{bipoles/ageneric/height/.initial=.30}
-\ctikzset{bipoles/ageneric/width/.initial=.80}
-\ctikzset{bipoles/memristor/height/.initial=.30}
-\ctikzset{bipoles/memristor/wave height/.initial=.5}
-\ctikzset{bipoles/memristor/width/.initial=.80}
-\ctikzset{bipoles/tgeneric/height/.initial=.70}
-\ctikzset{bipoles/tgeneric/width/.initial=.80}
-\ctikzset{bipoles/tfullgeneric/height/.initial=.70}
-\ctikzset{bipoles/tfullgeneric/width/.initial=.80}
-\ctikzset{bipoles/fullgeneric/height/.initial=.30}
-\ctikzset{bipoles/fullgeneric/width/.initial=.80}
-\ctikzset{bipoles/open/height/.initial=.25}
-\ctikzset{bipoles/open/width/.initial=.8}
-\ctikzset{bipoles/ammeter/height/.initial=.60}
-\ctikzset{bipoles/ammeter/width/.initial=.60}
-\ctikzset{bipoles/ohmmeter/height/.initial=.60}
-\ctikzset{bipoles/ohmmeter/width/.initial=.60}
-\ctikzset{bipoles/voltmeter/height/.initial=.60}
-\ctikzset{bipoles/voltmeter/width/.initial=.60}
-\ctikzset{bipoles/buffer/height/.initial=1}
-\ctikzset{bipoles/buffer/width/.initial=1}
-\ctikzset{bipoles/not port/width/.initial=1}
-\ctikzset{bipoles/not port/height/.initial=.8}
-\ctikzset{bipoles/not port/circle width/.initial=.15}
-\ctikzset{bipoles/lamp/height/.initial=.60}
-\ctikzset{bipoles/lamp/width/.initial=.60}
-\ctikzset{bipoles/tline/height/.initial=.3}
-\ctikzset{bipoles/tline/width/.initial=.8}
-\ctikzset{bipoles/squid/height/.initial=.60}
-\ctikzset{bipoles/squid/width/.initial=.60}
-\ctikzset{bipoles/barrier/height/.initial=.60}
-\ctikzset{bipoles/barrier/width/.initial=.60}
-\ctikzset{bipoles/thermocouple/height/.initial=.250}
-\ctikzset{bipoles/thermocouple/height 2/.initial=.60}
-\ctikzset{bipoles/thermocouple/width/.initial=.140}
-\ctikzset{bipoles/pushbutton/height/.initial=.5}
-\ctikzset{bipoles/pushbutton/height 2/.initial=.0}
-\ctikzset{bipoles/pushbutton/width/.initial=.50}
-
-\ctikzset{bipoles/twoport/width/.initial=.7}
-\ctikzset{bipoles/twoport/height/.initial=.7}
-\ctikzset{bipoles/twoport/text/.initial=}
-\ctikzset{bipoles/vco/width/.initial=.7}
-\ctikzset{bipoles/bandpass/width/.initial=.7}
-\ctikzset{bipoles/highpass/width/.initial=.7}
-\ctikzset{bipoles/lowpass/width/.initial=.7}
-\ctikzset{bipoles/adc/width/.initial=.7}
-\ctikzset{bipoles/dac/width/.initial=.7}
-\ctikzset{bipoles/dsp/width/.initial=.7}
-\ctikzset{bipoles/fft/width/.initial=.7}
-\ctikzset{bipoles/amp/width/.initial=.7}
-\ctikzset{bipoles/vamp/width/.initial=.7}
-\ctikzset{bipoles/piattenuator/width/.initial=.7}
-\ctikzset{bipoles/vpiattenuator/width/.initial=.7}
-\ctikzset{bipoles/tattenuator/width/.initial=.7}
-\ctikzset{bipoles/vtattenuator/width/.initial=.7}
-\ctikzset{bipoles/phaseshifter/width/.initial=.7}
-\ctikzset{bipoles/vphaseshifter/width/.initial=.7}
-\ctikzset{bipoles/detector/width/.initial=.7}
-
-
-\newif\ifpgf@circuit@trans@depletiontype
-\pgf@circuit@trans@depletiontypefalse
-
-\newif\ifpgf@circuit@mos@arrows
-\ctikzset{tripoles/mos style/.is choice}
-\ctikzset{tripoles/mos style/no arrows/.code={\pgf@circuit@mos@arrowsfalse}}
-\ctikzset{tripoles/mos style/arrows/.code={\pgf@circuit@mos@arrowstrue}}
-
-% Option solderdot for fet 
-\newif\ifpgf@circuit@fet@solderdot
-\pgfkeys{/tikz/solderdot/.add code={}{\pgf@circuit@fet@solderdottrue}}
-\ctikzset{solderdot/.add code={}{\pgf@circuit@fet@solderdottrue}}
-\pgfkeys{/tikz/nosolderdot/.add code={}{\pgf@circuit@fet@solderdotfalse}}
-\ctikzset{nosolderdot/.add code={}{\pgf@circuit@fet@solderdotfalse}}
-
-% Option bodydiode for fet 
-\newif\ifpgf@circuit@fet@bodydiode
-\pgfkeys{/tikz/bodydiode/.add code={}{\pgf@circuit@fet@bodydiodetrue}}
-\ctikzset{bodydiode/.add code={}{\pgf@circuit@fet@bodydiodetrue}}
-\pgfkeys{/tikz/nobodydiode/.add code={}{\pgf@circuit@fet@bodydiodefalse}}
-\ctikzset{nobodydiode/.add code={}{\pgf@circuit@fet@bodydiodefalse}}
-
-% Option draw fet without gate connection
-\newif\ifpgf@circuit@bpt@drawgate
-\pgf@circuit@bpt@drawgatetrue
-\pgfkeys{/tikz/nogate/.add code={}{\pgf@circuit@bpt@drawgatefalse}}
-\ctikzset{nogate/.add code={}{\pgf@circuit@bpt@drawgatefalse}}
-\pgfkeys{/tikz/nobase/.add code={}{\pgf@circuit@bpt@drawgatefalse}}
-\ctikzset{nobase/.add code={}{\pgf@circuit@bpt@drawgatefalse}}
-
-% Option draw bpt without base connection
-\newif\ifpgf@circuit@bpt@drawbase
-\pgf@circuit@bpt@drawbasetrue
-\pgfkeys{/tikz/nobase/.add code={}{\pgf@circuit@bpt@drawbasefalse}}
-\ctikzset{nobase/.add code={}{\pgf@circuit@bpt@drawbasefalse}}
-\pgfkeys{/tikz/nogate/.add code={}{\pgf@circuit@bpt@drawbasefalse}}
-\ctikzset{nogate/.add code={}{\pgf@circuit@bpt@drawbasefalse}}
-
-% Option draw bpt with optical input
-\newif\ifpgf@circuit@bpt@drawphoto
-\pgf@circuit@bpt@drawphotofalse
-\pgfkeys{/tikz/photo/.add code={}{\pgf@circuit@bpt@drawphototrue}}
-\ctikzset{photo/.add code={}{\pgf@circuit@bpt@drawphototrue}}
-\pgfkeys{/tikz/photo/.add code={}{\pgf@circuit@bpt@drawphototrue}}
-\ctikzset{photo/.add code={}{\pgf@circuit@bpt@drawphototrue}}
-
-% Option draw pmos with empty circle
-\newif\ifpgf@circuit@pmos@emptycircle
-\newif\ifpgf@circuit@pmos@emptycircle
-\pgf@circuit@pmos@emptycirclefalse
-\pgfkeys{/tikz/emptycircle/.add code={}{\pgf@circuit@pmos@emptycircletrue}}
-\ctikzset{tripoles/pmos style/emptycircle/.add code={}{\pgf@circuit@pmos@emptycircletrue}}
-
-
-\newif\ifpgf@circuit@trans@ntype
-\pgf@circuit@trans@ntypetrue %default true
-%\newif\ifpgf@circuit@trans@ptype
-%\ctikzset{tripoles/nmos/.add code={\pgf@circuit@trans@ntypetrue}}
-\ctikzset{tripoles/nmos/width/.initial=.7}
-\ctikzset{tripoles/nmos/gate height/.initial=.35}
-\ctikzset{tripoles/nmos/base height/.initial=.5}
-\ctikzset{tripoles/nmos/conn height/.initial=0}
-\ctikzset{tripoles/nmos/height/.initial=1.1}
-\ctikzset{tripoles/nmos/base width/.initial=.5}
-\ctikzset{tripoles/nmos/gate width/.initial=.62}
-\ctikzset{tripoles/nmos/bodydiode scale/.initial=.3}
-\ctikzset{tripoles/nmos/bodydiode distance/.initial=.3}
-\ctikzset{tripoles/nmos/bodydiode conn/.initial=.6}
-\ctikzset{tripoles/nmos/curr direction/.initial=1}
-
-\ctikzset{tripoles/pmos/width/.initial=.7}
-\ctikzset{tripoles/pmos/gate height/.initial=.35}
-\ctikzset{tripoles/pmos/base height/.initial=.5}
-\ctikzset{tripoles/pmos/conn height/.initial=0}
-\ctikzset{tripoles/pmos/height/.initial=1.1}
-\ctikzset{tripoles/pmos/base width/.initial=.5}
-\ctikzset{tripoles/pmos/gate width/.initial=.62}
-\ctikzset{tripoles/pmos/bodydiode scale/.initial=.3}
-\ctikzset{tripoles/pmos/bodydiode distance/.initial=.3}
-\ctikzset{tripoles/pmos/bodydiode conn/.initial=.6}
-\ctikzset{tripoles/pmos/curr direction/.initial=-1}
-
-\ctikzset{tripoles/nfet/width/.initial=.7}
-\ctikzset{tripoles/nfet/gate height/.initial=.35}
-\ctikzset{tripoles/nfet/base height/.initial=.5}
-\ctikzset{tripoles/nfet/conn height/.initial=0}
-\ctikzset{tripoles/nfet/height/.initial=1.1}
-\ctikzset{tripoles/nfet/base width/.initial=.5}
-\ctikzset{tripoles/nfet/gate width/.initial=.62}
-\ctikzset{tripoles/nfet/bodydiode scale/.initial=.3}
-\ctikzset{tripoles/nfet/bodydiode distance/.initial=.3}
-\ctikzset{tripoles/nfet/bodydiode conn/.initial=.6}
-\ctikzset{tripoles/nfet/curr direction/.initial=1}
-
-\ctikzset{tripoles/pfet/width/.initial=.7}
-\ctikzset{tripoles/pfet/gate height/.initial=.35}
-\ctikzset{tripoles/pfet/base height/.initial=.5}
-\ctikzset{tripoles/pfet/conn height/.initial=0}
-\ctikzset{tripoles/pfet/height/.initial=1.1}
-\ctikzset{tripoles/pfet/base width/.initial=.5}
-\ctikzset{tripoles/pfet/gate width/.initial=.62}
-\ctikzset{tripoles/pfet/bodydiode scale/.initial=.3}
-\ctikzset{tripoles/pfet/bodydiode distance/.initial=.3}
-\ctikzset{tripoles/pfet/bodydiode conn/.initial=.6}
-\ctikzset{tripoles/pfet/curr direction/.initial=-1}
-
-\ctikzset{tripoles/nigfete/width/.initial=.7}
-\ctikzset{tripoles/nigfete/gate height/.initial=.35}
-\ctikzset{tripoles/nigfete/base height/.initial=.5}
-\ctikzset{tripoles/nigfete/conn height/.initial=.35}
-\ctikzset{tripoles/nigfete/height/.initial=1.1}
-\ctikzset{tripoles/nigfete/base width/.initial=.5}
-\ctikzset{tripoles/nigfete/gate width/.initial=.62}
-\ctikzset{tripoles/nigfete/bodydiode scale/.initial=.3}
-\ctikzset{tripoles/nigfete/bodydiode distance/.initial=.3}
-\ctikzset{tripoles/nigfete/bodydiode conn/.initial=.6}
-\ctikzset{tripoles/nigfete/curr direction/.initial=1}
-
-\ctikzset{tripoles/nigfetd/width/.initial=.7}
-\ctikzset{tripoles/nigfetd/gate height/.initial=.35}
-\ctikzset{tripoles/nigfetd/base height/.initial=.5}
-\ctikzset{tripoles/nigfetd/conn height/.initial=.35}
-\ctikzset{tripoles/nigfetd/height/.initial=1.1}
-\ctikzset{tripoles/nigfetd/base width/.initial=.5}
-\ctikzset{tripoles/nigfetd/gate width/.initial=.62}
-\ctikzset{tripoles/nigfetd/bodydiode scale/.initial=.3}
-\ctikzset{tripoles/nigfetd/bodydiode distance/.initial=.3}
-\ctikzset{tripoles/nigfetd/bodydiode conn/.initial=.6}
-\ctikzset{tripoles/nigfetd/curr direction/.initial=1}
-
-\ctikzset{tripoles/nigfetebulk/width/.initial=.7}
-\ctikzset{tripoles/nigfetebulk/gate height/.initial=.35}
-\ctikzset{tripoles/nigfetebulk/base height/.initial=.5}
-\ctikzset{tripoles/nigfetebulk/conn height/.initial=.35}
-\ctikzset{tripoles/nigfetebulk/height/.initial=1.1}
-\ctikzset{tripoles/nigfetebulk/base width/.initial=.5}
-\ctikzset{tripoles/nigfetebulk/gate width/.initial=.62}
-\ctikzset{tripoles/nigfetebulk/bodydiode scale/.initial=.3}
-\ctikzset{tripoles/nigfetebulk/bodydiode distance/.initial=.3}
-\ctikzset{tripoles/nigfetebulk/bodydiode conn/.initial=.6}
-\ctikzset{tripoles/nigfetebulk/curr direction/.initial=1}
-
-\ctikzset{tripoles/pigfete/width/.initial=.7}
-\ctikzset{tripoles/pigfete/gate height/.initial=.35}
-\ctikzset{tripoles/pigfete/base height/.initial=.5}
-\ctikzset{tripoles/pigfete/conn height/.initial=.35}
-\ctikzset{tripoles/pigfete/height/.initial=1.1}
-\ctikzset{tripoles/pigfete/base width/.initial=.5}
-\ctikzset{tripoles/pigfete/gate width/.initial=.62}
-\ctikzset{tripoles/pigfete/bodydiode scale/.initial=.3}
-\ctikzset{tripoles/pigfete/bodydiode distance/.initial=.3}
-\ctikzset{tripoles/pigfete/bodydiode conn/.initial=.6}
-\ctikzset{tripoles/pigfete/curr direction/.initial=-1}
-
-\ctikzset{tripoles/pigfetd/width/.initial=.7}
-\ctikzset{tripoles/pigfetd/gate height/.initial=.35}
-\ctikzset{tripoles/pigfetd/base height/.initial=.5}
-\ctikzset{tripoles/pigfetd/conn height/.initial=.35}
-\ctikzset{tripoles/pigfetd/height/.initial=1.1}
-\ctikzset{tripoles/pigfetd/base width/.initial=.5}
-\ctikzset{tripoles/pigfetd/gate width/.initial=.62}
-\ctikzset{tripoles/pigfetd/bodydiode scale/.initial=.3}
-\ctikzset{tripoles/pigfetd/bodydiode distance/.initial=.3}
-\ctikzset{tripoles/pigfetd/bodydiode conn/.initial=.6}
-\ctikzset{tripoles/pigfetd/curr direction/.initial=-1}
-
-\ctikzset{tripoles/pigfetebulk/width/.initial=.7}
-\ctikzset{tripoles/pigfetebulk/gate height/.initial=.35}
-\ctikzset{tripoles/pigfetebulk/conn height/.initial=.35}
-\ctikzset{tripoles/pigfetebulk/base height/.initial=.5}
-\ctikzset{tripoles/pigfetebulk/height/.initial=1.1}
-\ctikzset{tripoles/pigfetebulk/base width/.initial=.5}
-\ctikzset{tripoles/pigfetebulk/gate width/.initial=.62}
-\ctikzset{tripoles/pigfetebulk/bodydiode scale/.initial=.3}
-\ctikzset{tripoles/pigfetebulk/bodydiode distance/.initial=.3}
-\ctikzset{tripoles/pigfetebulk/bodydiode conn/.initial=.6}
-\ctikzset{tripoles/pigfetebulk/curr direction/.initial=-1}
-
-\ctikzset{tripoles/npn/width/.initial=.6}
-\ctikzset{tripoles/npn/base height/.initial=.45}
-\ctikzset{tripoles/npn/base height 2/.initial=.15}
-\ctikzset{tripoles/npn/base height/.initial=.4}
-\ctikzset{tripoles/npn/conn height/.initial=0}
-\ctikzset{tripoles/npn/height/.initial=1.1}
-\ctikzset{tripoles/npn/base width/.initial=.5}
-\ctikzset{tripoles/npn/bodydiode scale/.initial=.3}
-\ctikzset{tripoles/npn/bodydiode distance/.initial=.3}
-\ctikzset{tripoles/npn/bodydiode conn/.initial=.6}
-\ctikzset{tripoles/npn/curr direction/.initial=1}
-
-\ctikzset{tripoles/pnp/width/.initial=.6}
-\ctikzset{tripoles/pnp/base height/.initial=.45}
-\ctikzset{tripoles/pnp/base height 2/.initial=.15}
-\ctikzset{tripoles/pnp/base height/.initial=.4}
-\ctikzset{tripoles/pnp/conn height/.initial=0}
-\ctikzset{tripoles/pnp/height/.initial=1.1}
-\ctikzset{tripoles/pnp/base width/.initial=.5}
-\ctikzset{tripoles/pnp/bodydiode scale/.initial=.3}
-\ctikzset{tripoles/pnp/bodydiode distance/.initial=.3}
-\ctikzset{tripoles/pnp/bodydiode conn/.initial=.6}
-\ctikzset{tripoles/pnp/curr direction/.initial=-1}
-
-\ctikzset{tripoles/pigbt/width/.initial=.6}
-\ctikzset{tripoles/pigbt/gate height/.initial=.45}
-\ctikzset{tripoles/pigbt/gate height 2/.initial=.15}
-\ctikzset{tripoles/pigbt/base height/.initial=.4}
-\ctikzset{tripoles/pigbt/conn height/.initial=0}
-\ctikzset{tripoles/pigbt/height/.initial=1.1}
-\ctikzset{tripoles/pigbt/gate width/.initial=.62}
-\ctikzset{tripoles/pigbt/base width/.initial=.5}
-\ctikzset{tripoles/pigbt/bodydiode scale/.initial=.3}
-\ctikzset{tripoles/pigbt/bodydiode distance/.initial=.3}
-\ctikzset{tripoles/pigbt/bodydiode conn/.initial=.6}
-\ctikzset{tripoles/pigbt/curr direction/.initial=-1}
-
-\ctikzset{tripoles/nigbt/width/.initial=.6}
-\ctikzset{tripoles/nigbt/gate height/.initial=.45}
-\ctikzset{tripoles/nigbt/gate height 2/.initial=.15}
-\ctikzset{tripoles/nigbt/base height/.initial=.4}
-\ctikzset{tripoles/nigbt/conn height/.initial=0}
-\ctikzset{tripoles/nigbt/height/.initial=1.1}
-\ctikzset{tripoles/nigbt/gate width/.initial=.62}
-\ctikzset{tripoles/nigbt/base width/.initial=.5}
-\ctikzset{tripoles/nigbt/bodydiode scale/.initial=.3}
-\ctikzset{tripoles/nigbt/bodydiode distance/.initial=.3}
-\ctikzset{tripoles/nigbt/bodydiode conn/.initial=.6}
-\ctikzset{tripoles/nigbt/curr direction/.initial=1}
-
-\ctikzset{tripoles/Lpigbt/width/.initial=.6}
-\ctikzset{tripoles/Lpigbt/gate height/.initial=.45}
-\ctikzset{tripoles/Lpigbt/gate height 2/.initial=.15}
-\ctikzset{tripoles/Lpigbt/base height/.initial=.4}
-\ctikzset{tripoles/Lpigbt/conn height/.initial=.4}
-\ctikzset{tripoles/Lpigbt/height/.initial=1.1}
-\ctikzset{tripoles/Lpigbt/gate width/.initial=.62}
-\ctikzset{tripoles/Lpigbt/base width/.initial=.5}
-\ctikzset{tripoles/Lpigbt/bodydiode scale/.initial=.3}
-\ctikzset{tripoles/Lpigbt/bodydiode distance/.initial=.3}
-\ctikzset{tripoles/Lpigbt/bodydiode conn/.initial=.6}
-\ctikzset{tripoles/Lpigbt/curr direction/.initial=-1}
-
-\ctikzset{tripoles/Lnigbt/width/.initial=.6}
-\ctikzset{tripoles/Lnigbt/gate height/.initial=.45}
-\ctikzset{tripoles/Lnigbt/gate height 2/.initial=.15}
-\ctikzset{tripoles/Lnigbt/base height/.initial=.4}
-\ctikzset{tripoles/Lnigbt/conn height/.initial=.4}
-\ctikzset{tripoles/Lnigbt/height/.initial=1.1}
-\ctikzset{tripoles/Lnigbt/gate width/.initial=.62}
-\ctikzset{tripoles/Lnigbt/base width/.initial=.5}
-\ctikzset{tripoles/Lnigbt/bodydiode scale/.initial=.3}
-\ctikzset{tripoles/Lnigbt/bodydiode distance/.initial=.3}
-\ctikzset{tripoles/Lnigbt/bodydiode conn/.initial=.6}
-\ctikzset{tripoles/Lnigbt/curr direction/.initial=1}
-
-\ctikzset{tripoles/njfet/width/.initial=.7}
-\ctikzset{tripoles/njfet/gate height/.initial=.5}
-\ctikzset{tripoles/njfet/gate height 2/.initial=.35}
-\ctikzset{tripoles/njfet/gate width/.initial=.5}
-\ctikzset{tripoles/njfet/conn height/.initial=.35}
-\ctikzset{tripoles/njfet/height/.initial=1.1}
-\ctikzset{tripoles/njfet/bodydiode scale/.initial=.3}
-\ctikzset{tripoles/njfet/bodydiode distance/.initial=.3}
-\ctikzset{tripoles/njfet/bodydiode conn/.initial=.6}
-\ctikzset{tripoles/njfet/curr direction/.initial=1}
-
-\ctikzset{tripoles/pjfet/width/.initial=.7}
-\ctikzset{tripoles/pjfet/gate height/.initial=.5}
-\ctikzset{tripoles/pjfet/gate height 2/.initial=.35}
-\ctikzset{tripoles/pjfet/gate width/.initial=.5}
-\ctikzset{tripoles/pjfet/conn height/.initial=.35}
-\ctikzset{tripoles/pjfet/height/.initial=1.1}
-\ctikzset{tripoles/pjfet/bodydiode scale/.initial=.3}
-\ctikzset{tripoles/pjfet/bodydiode distance/.initial=.3}
-\ctikzset{tripoles/pjfet/bodydiode conn/.initial=.6}
-\ctikzset{tripoles/pjfet/curr direction/.initial=-1}
-
-\ctikzset{tripoles/isfet/width/.initial=1}
-\ctikzset{tripoles/isfet/gate height/.initial=.35}
-\ctikzset{tripoles/isfet/base height/.initial=.5}
-\ctikzset{tripoles/isfet/height/.initial=1.1}
-\ctikzset{tripoles/isfet/base width/.initial=.3}
-\ctikzset{tripoles/isfet/gate width/.initial=.5}
-\ctikzset{tripoles/isfet/conn height/.initial=0}
-\ctikzset{tripoles/isfet/wave width/.initial=.16}
-\ctikzset{tripoles/isfet/wave amp/.initial=.06}
-\ctikzset{tripoles/isfet/waves y sep/.initial=.22}
-\ctikzset{tripoles/isfet/waves x sep/.initial=.8}
-\ctikzset{tripoles/isfet/bodydiode scale/.initial=.3}
-\ctikzset{tripoles/isfet/bodydiode distance/.initial=.3}
-\ctikzset{tripoles/isfet/bodydiode conn/.initial=.6}
-\ctikzset{tripoles/isfet/curr direction/.initial=1}
-
-\newif\ifpgf@circuit@europeanlogicport
-\ctikzset{logic ports/.is choice}
-\ctikzset{logic ports/european/.code= {\pgf@circuit@europeanlogicporttrue } }
-\ctikzset{logic ports/american/.code= {\pgf@circuit@europeanlogicportfalse } } 
-
-\newif\ifpgf@circuit@bipole@voltage@backward
-\ctikzset{bipole/voltage/direction/.is choice}
-\ctikzset{bipole/voltage/direction/forward/.code={\pgf@circuit@bipole@voltage@backwardfalse}}
-\ctikzset{bipole/voltage/direction/backward/.code={\pgf@circuit@bipole@voltage@backwardtrue}}
-
-\ctikzset{tripoles/american and port/width/.initial=1.1}
-\ctikzset{tripoles/american and port/height/.initial=.8}
-\ctikzset{tripoles/american and port/port width/.initial=.7}
-\ctikzset{tripoles/american and port/input height/.initial=.5}
-\ctikzset{tripoles/american nand port/width/.initial=1.1}
-\ctikzset{tripoles/american nand port/height/.initial=.8}
-\ctikzset{tripoles/american nand port/port width/.initial=.7}
-\ctikzset{tripoles/american nand port/circle width/.initial=.15}
-\ctikzset{tripoles/american nand port/input height/.initial=.5}
-\ctikzset{tripoles/american or port/width/.initial=1.1}
-\ctikzset{tripoles/american or port/height/.initial=.8}
-\ctikzset{tripoles/american or port/port width/.initial=.7}
-\ctikzset{tripoles/american or port/input height/.initial=.5}
-\ctikzset{tripoles/american or port/input skip/.initial=.25}
-\ctikzset{tripoles/american or port/aaa/.initial=.6}
-\ctikzset{tripoles/american or port/bbb/.initial=.4} 
-\ctikzset{tripoles/american or port/ccc/.initial=.5} 
-\ctikzset{tripoles/american or port/ddd/.initial=.0}
-\ctikzset{tripoles/american nor port/width/.initial=1.1}
-\ctikzset{tripoles/american nor port/height/.initial=.8}
-\ctikzset{tripoles/american nor port/port width/.initial=.7}
-\ctikzset{tripoles/american nor port/input height/.initial=.5}
-\ctikzset{tripoles/american nor port/input skip/.initial=.25}
-\ctikzset{tripoles/american nor port/circle width/.initial=.15}
-\ctikzset{tripoles/american nor port/aaa/.initial=.6}
-\ctikzset{tripoles/american nor port/bbb/.initial=.4} 
-\ctikzset{tripoles/american nor port/ccc/.initial=.5} 
-\ctikzset{tripoles/american nor port/ddd/.initial=.0}
-\ctikzset{tripoles/american xor port/width/.initial=1.1}
-\ctikzset{tripoles/american xor port/height/.initial=.8}
-\ctikzset{tripoles/american xor port/port width/.initial=.7}
-\ctikzset{tripoles/american xor port/input height/.initial=.5}
-\ctikzset{tripoles/american xor port/input skip/.initial=.15}
-\ctikzset{tripoles/american xor port/distance/.initial=.1} 
-\ctikzset{tripoles/american xor port/aaa/.initial=.6}
-\ctikzset{tripoles/american xor port/bbb/.initial=.4} 
-\ctikzset{tripoles/american xor port/ccc/.initial=.5} 
-\ctikzset{tripoles/american xor port/ddd/.initial=.0}
-\ctikzset{tripoles/american xnor port/width/.initial=1.1}
-\ctikzset{tripoles/american xnor port/height/.initial=.8}
-\ctikzset{tripoles/american xnor port/port width/.initial=.7}
-\ctikzset{tripoles/american xnor port/input height/.initial=.5}
-\ctikzset{tripoles/american xnor port/input skip/.initial=.15}
-\ctikzset{tripoles/american xnor port/distance/.initial=.1} 
-\ctikzset{tripoles/american xnor port/aaa/.initial=.6}
-\ctikzset{tripoles/american xnor port/bbb/.initial=.4} 
-\ctikzset{tripoles/american xnor port/ccc/.initial=.5} 
-\ctikzset{tripoles/american xnor port/ddd/.initial=.0}
-\ctikzset{tripoles/american xnor port/circle width/.initial=.15}
-\ctikzset{tripoles/european and port/width/.initial=1.4}
-\ctikzset{tripoles/european and port/height/.initial=.65}
-\ctikzset{tripoles/european and port/reserved/.initial=.6}
-\ctikzset{tripoles/european and port/input height/.initial=.6}
-\ctikzset{tripoles/european or port/width/.initial=1.4}
-\ctikzset{tripoles/european or port/height/.initial=.65}
-\ctikzset{tripoles/european or port/reserved/.initial=.6}
-\ctikzset{tripoles/european or port/input height/.initial=.6}
-\ctikzset{tripoles/european xor port/width/.initial=1.4}
-\ctikzset{tripoles/european xor port/height/.initial=.65}
-\ctikzset{tripoles/european xor port/reserved/.initial=.6}
-\ctikzset{tripoles/european xor port/input height/.initial=.6}
-\ctikzset{tripoles/european nand port/width/.initial=1.4}
-\ctikzset{tripoles/european nand port/not height/.initial=.3}
-\ctikzset{tripoles/european nand port/not width/.initial=.8}
-\ctikzset{tripoles/european nand port/height/.initial=.65}
-\ctikzset{tripoles/european nand port/reserved/.initial=.6}
-\ctikzset{tripoles/european nand port/input height/.initial=.6}
-\ctikzset{tripoles/european not port/width/.initial=1.4}
-\ctikzset{tripoles/european not port/not height/.initial=.3}
-\ctikzset{tripoles/european not port/not width/.initial=.8}
-\ctikzset{tripoles/european not port/height/.initial=.65}
-\ctikzset{tripoles/european not port/reserved/.initial=.6}
-\ctikzset{tripoles/european not port/input height/.initial=0}
-\ctikzset{tripoles/european xnor port/width/.initial=1.4}
-\ctikzset{tripoles/european xnor port/not height/.initial=.3}
-\ctikzset{tripoles/european xnor port/not width/.initial=.8}
-\ctikzset{tripoles/european xnor port/height/.initial=.65}
-\ctikzset{tripoles/european xnor port/reserved/.initial=.6}
-\ctikzset{tripoles/european xnor port/input height/.initial=.6}
-\ctikzset{tripoles/european nor port/width/.initial=1.4}
-\ctikzset{tripoles/european nor port/not height/.initial=.3}
-\ctikzset{tripoles/european nor port/not width/.initial=.8}
-\ctikzset{tripoles/european nor port/height/.initial=.65}
-\ctikzset{tripoles/european nor port/reserved/.initial=.6}
-\ctikzset{tripoles/european nor port/input height/.initial=.6}
-\ctikzset{tripoles/op amp/width/.initial=1.7}
-\ctikzset{tripoles/op amp/port width/.initial=.7}
-\ctikzset{tripoles/op amp/height/.initial=1.4}
-\ctikzset{tripoles/op amp/input height/.initial=.5}
-\ctikzset{tripoles/op amp/up pos/.initial=.45}
-\ctikzset{tripoles/op amp/font/.initial= \fontsize{10}{0}\selectfont\boldmath}%absolut font size needed!
-\ctikzset{tripoles/gm amp/width/.initial=1.7}
-\ctikzset{tripoles/gm amp/port width/.initial=.7}
-\ctikzset{tripoles/gm amp/height/.initial=1.4}
-\ctikzset{tripoles/gm amp/input height/.initial=.5}
-\ctikzset{tripoles/gm amp/up pos/.initial=.45}
-\ctikzset{tripoles/plain amp/width/.initial=1.7}
-\ctikzset{tripoles/plain amp/port width/.initial=.7}
-\ctikzset{tripoles/plain amp/height/.initial=1.4}
-\ctikzset{tripoles/plain amp/input height/.initial=.5}
-\ctikzset{tripoles/plain amp/up pos/.initial=.45}
-
-\ctikzset{tripoles/thyristor/height/.initial=1.10}
-\ctikzset{tripoles/thyristor/height 2/.initial=.5}
-\ctikzset{tripoles/thyristor/width/.initial=1.0}
-\ctikzset{tripoles/thyristor/diode height/.initial=.5}
-\ctikzset{tripoles/thyristor/diode width left/.initial=.4}
-\ctikzset{tripoles/thyristor/diode width right/.initial=.3}
-
-\ctikzset{tripoles/triac/height/.initial=1.1}
-\ctikzset{tripoles/triac/width/.initial=1}
-\ctikzset{tripoles/triac/diode width left/.initial=.3}
-\ctikzset{tripoles/triac/diode width right/.initial=.3}
-
-\ctikzset{tripoles/spdt/width/.initial=.85}
-\ctikzset{tripoles/spdt/height/.initial=.45}
-\ctikzset{tripoles/spdt/margin/.initial=.45}
-
-\ctikzset{tripoles/toggleswitch/height/.initial=.8}
-\ctikzset{tripoles/toggleswitch/height 2/.initial=.0}
-\ctikzset{tripoles/toggleswitch/width/.initial=.80}
-
-\ctikzset{tripoles/mixer/width/.initial=0.7}
-\ctikzset{tripoles/adder/width/.initial=0.7}
-\ctikzset{tripoles/circulator/width/.initial=.7}
-\ctikzset{tripoles/oscillator/width/.initial=.7}
-
-
-\ctikzset{tripoles/wilkinson/height/.initial=1.3}
-\ctikzset{tripoles/wilkinson/width/.initial=1.3}
-
-\ctikzset{quadpoles/transformer/width/.initial=1.5}
-\ctikzset{quadpoles/transformer/width1/.initial=.4}
-\ctikzset{quadpoles/transformer/height/.initial=1.5}
-\ctikzset{quadpoles/transformer/height1/.initial=.8}
-\ctikzset{quadpoles/transformer core/width/.initial=1.5}
-\ctikzset{quadpoles/transformer core/height/.initial=1.5}
-\ctikzset{quadpoles/transformer core/core height/.initial=.5}
-\ctikzset{quadpoles/transformer core/core width/.initial=.05}
-\ctikzset{quadpoles/gyrator/width/.initial=1.5}
-\ctikzset{quadpoles/gyrator/height/.initial=1.5}
-\ctikzset{quadpoles/fourport/width/.initial=1.3}
-\ctikzset{quadpoles/fourport/height/.initial=1.3}
-\ctikzset{quadpoles/coupler/width/.initial=1.3}
-\ctikzset{quadpoles/coupler/height/.initial=1.3}
-\ctikzset{quadpoles/coupler2/width/.initial=1.3}
-\ctikzset{quadpoles/coupler2/height/.initial=1.3}
-
-% %Mechanical section
-\ctikzset{/tikz/circuitikz/tripoles/elmech/height/.initial=.8}
-\ctikzset{/tikz/circuitikz/tripoles/elmech/width/.initial=.6}
-\ctikzset{bipoles/spring/height/.initial=.5}
-\ctikzset{bipoles/spring/width/.initial=.5}
-\ctikzset{bipoles/mass/height/.initial=.55}
-\ctikzset{bipoles/mass/box height/.initial=.4}
-\ctikzset{bipoles/mass/width/.initial=.5}
-
-\ctikzset{bipoles/damper/height/.initial=.35}
-\ctikzset{bipoles/damper/length/.initial=.3}
-\ctikzset{bipoles/damper/width/.initial=.4}
-
-
-\ctikzset{bipole/.is family}
-\ctikzset{bipole/kind/.initial = }
-\ctikzset{bipole/name/.initial = }
-\newif\ifpgf@circuit@bipole@reversed
-\ctikzset{bipole/reversed/.is if=pgf@circuit@bipole@reversed}
-\newif\ifpgf@circuit@bipole@isvoltage
-\ctikzset{bipole/is voltage/.is if=pgf@circuit@bipole@isvoltage}
-\newif\ifpgf@circuit@bipole@voltageoutsideofsymbol
-\ctikzset{bipole/is voltageoutsideofsymbol/.is if=pgf@circuit@bipole@voltageoutsideofsymbol}
-\newif\ifpgf@circuit@bipole@strokedsymbol
-\ctikzset{bipole/is strokedsymbol/.is if=pgf@circuit@bipole@strokedsymbol}
-\newif\ifpgf@circuit@bipole@iscurrent
-\ctikzset{bipole/is current/.is if=pgf@circuit@bipole@iscurrent}
-
-\ctikzset{bipole/voltage/.is family}
-\newif\ifpgf@circuit@bipole@voltage@backward
-\ctikzset{bipole/voltage/direction/.is choice}
-\ctikzset{bipole/voltage/direction/forward/.code={\pgf@circuit@bipole@voltage@backwardfalse}}
-\ctikzset{bipole/voltage/direction/backward/.code={\pgf@circuit@bipole@voltage@backwardtrue}}
-\newif\ifpgf@circuit@bipole@voltage@below
-\ctikzset{bipole/voltage/position/.is choice}
-\ctikzset{bipole/voltage/position/above/.code={\pgf@circuit@bipole@voltage@belowfalse}}
-\ctikzset{bipole/voltage/position/below/.code={\pgf@circuit@bipole@voltage@belowtrue}}
-
-\ctikzset{bipole/voltage/label/unit/.initial=}
-\ctikzset{bipole/voltage/label/name/.initial=}
-
-\ctikzset{bipole/current/.is family}
-\newif\ifpgf@circuit@bipole@current@backward
-\ctikzset{bipole/current/direction/.is choice}
-\ctikzset{bipole/current/direction/forward/.code={\pgf@circuit@bipole@current@backwardfalse}}
-\ctikzset{bipole/current/direction/backward/.code={\pgf@circuit@bipole@current@backwardtrue}}
-\newif\ifpgf@circuit@bipole@current@before
-\ctikzset{bipole/current/x position/.is choice}
-\ctikzset{bipole/current/x position/after/.code={\pgf@circuit@bipole@current@beforefalse}}
-\ctikzset{bipole/current/x position/before/.code={\pgf@circuit@bipole@current@beforetrue}}
-\newif\ifpgf@circuit@bipole@current@below
-\ctikzset{bipole/current/y position/.is choice}
-\ctikzset{bipole/current/y position/above/.code={\pgf@circuit@bipole@current@belowfalse}}
-\ctikzset{bipole/current/y position/below/.code={\pgf@circuit@bipole@current@belowtrue}}
-
-\ctikzset{bipole/current/label/unit/.initial=}
-\ctikzset{bipole/current/label/name/.initial=}
-
-\ctikzset{bipole/label/.is family}
-\ctikzset{bipole/label/position/.initial=90}
-\ctikzset{bipole/label/unit/.initial=}
-\ctikzset{bipole/label/name/.initial=}
-\ctikzset{bipole/nodes/.is family}
-\ctikzset{bipole/nodes/left/.is choice}
-\ctikzset{bipole/nodes/left/none/.code={\ctikzsetvalof{bipole/nodes/left}{none}}}
-\ctikzset{bipole/nodes/left/empty/.code={\ctikzsetvalof{bipole/nodes/left}{empty}}}
-\ctikzset{bipole/nodes/left/full/.code={\ctikzsetvalof{bipole/nodes/left}{full}}}
-\ctikzset{bipole/nodes/left/diamond/.code={\ctikzsetvalof{bipole/nodes/left}{diamond}}}
-\ctikzset{bipole/nodes/right/.is choice}
-\ctikzset{bipole/nodes/right/none/.code={\ctikzsetvalof{bipole/nodes/right}{none}}}
-\ctikzset{bipole/nodes/right/empty/.code={\ctikzsetvalof{bipole/nodes/right}{empty}}}
-\ctikzset{bipole/nodes/right/full/.code={\ctikzsetvalof{bipole/nodes/right}{full}}}
-\ctikzset{bipole/nodes/right/diamond/.code={\ctikzsetvalof{bipole/nodes/right}{diamond}}}
-
-
-
-
-\newif\ifpgf@circuit@europeanresistor
-\ctikzset{resistor/.is choice}
-\ctikzset{resistor/american/.code = \pgf@circuit@europeanresistorfalse }
-\ctikzset{resistor/european/.code = \pgf@circuit@europeanresistortrue }
-
-\ctikzset{inductor/.is choice}
-\ctikzset{inductor/cute/.code={\ctikzsetvalof{inductor}{cute}}}
-\ctikzset{inductor/european/.code={\ctikzsetvalof{inductor}{european}}}
-\ctikzset{inductor/american/.code={\ctikzsetvalof{inductor}{american}}}
-
-\newif\ifpgf@circuit@strokediode
-\newif\ifpgf@circuit@fulldiode
-\pgf@circuit@strokediodefalse
-\pgf@circuit@fulldiodefalse
-
-\ctikzset{diode/.is choice}
-\ctikzset{diode/empty/.code = \pgf@circuit@fulldiodefalse\pgf@circuit@strokediodefalse}%default
-\ctikzset{diode/full/.code = \pgf@circuit@fulldiodetrue }
-\ctikzset{diode/stroke/.code = \pgf@circuit@strokediodetrue}
-
-\tikzset{full diodes/.style = { \circuitikzbasekey/diode = full }}
-\tikzset{empty diodes/.style = { \circuitikzbasekey/diode = empty }}
-\tikzset{stroke diodes/.style = { \circuitikzbasekey/diode = stroke }}
-
-\ctikzset{thickness/.initial=2}
-\ctikzset{color/.initial=black}
-\pgfkeys{/tikz/color/.add code={}{\ctikzset{color=#1}}}
-
-
-\newif\ifpgf@circ@siunitx
-\newif\ifpgf@circ@siunitx@res
-
-\ctikzset{voltage/.is family}
-\ctikzset{voltage/distance from node/.initial=.5} %\pgf@circ@Rlen units
-\ctikzset{voltage/distance from line/.initial=.08} % pos, tra 0 e 1
-\ctikzset{voltage/bump a/.initial=1.2}
-\ctikzset{voltage/bump b/.initial=1.5}
-\ctikzset{voltage/european label distance/.initial=1.4}
-\ctikzset{voltage/american label distance/.initial=1.1}
-% special cases
-\ctikzset{bipoles/generic/voltage/distance from node/.initial=.4}
-\ctikzset{bipoles/generic/voltage/bump b/.initial=2}
-\ctikzset{bipoles/generic/voltage/european label distance/.initial=1.8}
-%\ctikzset{bipoles/thermocouple/voltage/distance from node/.initial=.3}
-\ctikzset{bipoles/thermocouple/voltage/bump b/.initial=2.2}
-\ctikzset{bipoles/thermocouple/voltage/european label distance/.initial=1.5}
-\ctikzset{bipoles/ageneric/voltage/distance from node/.initial=.4}
-\ctikzset{bipoles/ageneric/voltage/bump b/.initial=2}
-\ctikzset{bipoles/ageneric/voltage/european label distance/.initial=1.8}
-\ctikzset{bipoles/fullgeneric/voltage/distance from node/.initial=.4}
-\ctikzset{bipoles/fullgeneric/voltage/bump b/.initial=2}
-\ctikzset{bipoles/fullgeneric/voltage/european label distance/.initial=1.8}
-\ctikzset{bipoles/memristor/voltage/distance from node/.initial=.4}
-\ctikzset{bipoles/memristor/voltage/bump b/.initial=2}
-\ctikzset{bipoles/memristor/voltage/european label distance/.initial=1.8}
-%\ctikzset{bipoles/tline/voltage/distance from node/.initial=.2}
-\ctikzset{bipoles/tline/voltage/bump b/.initial=2.4}
-\ctikzset{bipoles/tline/voltage/european label distance/.initial=2.1}
-%\ctikzset{bipoles/varistor/voltage/distance from node/.initial=.2}
-\ctikzset{bipoles/varistor/voltage/bump b/.initial=2.4}
-\ctikzset{bipoles/varistor/voltage/european label distance/.initial=2}
-%\ctikzset{bipoles/photoresistor/voltage/distance from node/.initial=.2}
-\ctikzset{bipoles/photoresistor/voltage/bump b/.initial=2}
-\ctikzset{bipoles/photoresistor/voltage/european label distance/.initial=1.8}
-%\ctikzset{bipoles/thermistor/voltage/distance from node/.initial=.2}
-\ctikzset{bipoles/thermistor/voltage/bump b/.initial=2.4}
-\ctikzset{bipoles/thermistor/voltage/european label distance/.initial=2}
-%\ctikzset{bipoles/thermistorntc/voltage/distance from node/.initial=.2}
-\ctikzset{bipoles/thermistorntc/voltage/bump b/.initial=1.6}
-%\ctikzset{bipoles/thermistorptc/voltage/distance from node/.initial=.2}
-\ctikzset{bipoles/thermistorptc/voltage/bump b/.initial=1.6}
-
-\ctikzset{current/.is family}
-\ctikzset{current/distance/.initial = .5}
-
-\tikzset{american currents/.style = { \circuitikzbasekey/current = american } }
-\tikzset{european currents/.style = { \circuitikzbasekey/current = european } }
-\tikzset{american voltages/.style = { \circuitikzbasekey/voltage = american } }
-\tikzset{european voltages/.style = { \circuitikzbasekey/voltage = european } }
-\tikzset{american resistors/.style = { \circuitikzbasekey/resistor = american } }
-\tikzset{european resistors/.style = { \circuitikzbasekey/resistor = european } }
-
-\newif\ifpgf@circuit@europeangfsurgearrester
-\ctikzset{gas filled surge arrester/.is choice}
-\ctikzset{gas filled surge arrester/european/.code= {\pgf@circuit@europeangfsurgearrestertrue } }
-\ctikzset{gas filled surge arrester/american/.code= {\pgf@circuit@europeangfsurgearresterfalse } } 
-
-\tikzset{american gas filled surge arrester/.style = { \circuitikzbasekey/gas filled surge arrester = american } }
-\tikzset{european gas filled surge arrester/.style = { \circuitikzbasekey/gas filled surge arrester = european } }
-\tikzset{american inductors/.style = { \circuitikzbasekey/inductor = american } }
-\tikzset{european inductors/.style = { \circuitikzbasekey/inductor = european } }
-\tikzset{cute inductors/.style = { \circuitikzbasekey/inductor = cute } }
-\tikzset{american ports/.style = { \circuitikzbasekey/logic ports = american } }
-\tikzset{european ports/.style = { \circuitikzbasekey/logic ports = european } }
-\tikzset{european/.style = { european currents, european voltages, european resistors, european inductors, european ports, european gas filled surge arrester } }
-\tikzset{american/.style = { american currents, american voltages, american resistors, american inductors, american ports, american gas filled surge arrester } }
-\tikzset{cute/.style = { european currents, european voltages, american resistors, cute inductors, american ports } }
-
-% I should try to make the tree clearer (this voltaege conflicts with the options above)
-
-\newif\ifpgf@circuit@europeanvoltage
-\ctikzset{voltage/.is choice}
-\ctikzset{voltage/american/.code = {\pgf@circuit@europeanvoltagefalse } }
-\ctikzset{voltage/european/.code = {\pgf@circuit@europeanvoltagetrue } }
-
-\newif\ifpgf@circuit@europeancurrent
-\ctikzset{current/.is choice}
-\ctikzset{current/american/.code = \pgf@circuit@europeancurrentfalse }
-\ctikzset{current/european/.code = \pgf@circuit@europeancurrenttrue }
-
-\ctikzset{label/align/.is choice}
-\ctikzset{label/align/straight/.code={\ctikzsetvalof{label/align}{straight}}}
-\ctikzset{label/align/rotate/.code={\ctikzsetvalof{label/align}{rotate}}}
-\ctikzset{label/align/smart/.code={\ctikzsetvalof{label/align}{smart}}}
-
-%%%%%%%%%% new
-\pgfkeys{\circuitikzbasekey/.search also={/tikz}}
-%%%---------- close: tex/pgfcirc.defines
-%%%%%%%%%%% Springe nach tex/pgfcircutils
-%%%---------- open: tex/pgfcircutils.tex
-% Copyright 2007-2009 by Massimo Redaelli
-%
-% This file may be distributed and/or modified
-%
-% 1. under the LaTeX Project Public License and/or
-% 2. under the GNU Public License.
-%
-% See the file doc/LICENSE for more details.
-
-%\def\pgf@circ@handleSI#1{%
- % \pgf@circ@siunitx@resfalse
-%  
- % \edef\len{\stringlength[e]{#1}}
-  %\testmatchingchar[e]{#1}{\len}{>}%
-  %\ifmatchingchar%
-  %  \ifnum\findchars{#1}{<}=0
-	%  \def\pgf@circ@handleSI@val{\substring{#1}{1}{\findchars{#1}{<}-1}}
-	  %\def\pgf@circ@handleSI@unit{\substring{#1}{\findchars{#1}{<}-1}+1}{\stringlength{#1}}
-	  %\pgf@circ@siunitx@restrue
-%	\else
-%	\fi
-  %\else 
-  %\fi
-%}
-
-\def\pgf@circ@handleSI#1{
-	\noexpandarg
-        	\def\pgf@temp{}
-	\StrBetween{#1}{<}{>}[\pgf@circ@handleSI@unit]
-	\StrLen{\pgf@circ@handleSI@unit}[\pgf@circ@handleSI@unit@len]
-
-	\ifnum\pgf@circ@handleSI@unit@len=0  
-	  \pgf@circ@siunitx@resfalse  
-	\else  
-	  \IfEndWith{#1}{>}{
-	  	\pgf@circ@siunitx@restrue 
-		\noexpandarg
-	  	\StrBefore{#1}{<}[\pgf@circ@handleSI@val]		
-                %\typeout{si |#1|}
-	  }{
-	  	\pgf@circ@siunitx@resfalse 
-                %\typeout{no si |#1|}
-	  }
-	\fi
-}
-
-\def\pgf@circ@finallabel#1{%
-		\edef\pgf@temp{}%
-		\edef\pgf@circ@temp{\ctikzvalof{bipole/#1label/unit}}%
-		\ifx\pgf@temp\pgf@circ@temp%
-			\ctikzvalof{bipole/#1label/name}%
-		\else%
-			$\SI{\ctikzvalof{bipole/#1label/name}}{\ctikzvalof{bipole/#1label/unit}}$%
-		\fi%
-}
-
-\def\pgf@circ@ifkeyempty#1{
-	\pgfextra{
-		\ctikzset{#1/.get=\pgf@circ@temp}
-		\edef\pgf@temp{}
-	}
-	\ifx\pgf@circ@temp\pgf@temp
-}
-
-%%%---------- close: tex/pgfcircutils
-%%%%%%%%%%% Springe nach tex/pgfcircmath
-%%%---------- open: tex/pgfcircmath.tex
-% Copyright 2007-2009 by Massimo Redaelli
-%
-% This file may be distributed and/or modified
-%
-% 1. under the LaTeX Project Public License and/or
-% 2. under the GNU Public License.
-%
-% See the file doc/LICENSE for more details.
-
-%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
-%%    Math routines
-
-\def\pgf@circ@stripdecimals#1.#2\pgf@nil{#1}
-
-% angle between 0 and 360
-\def\pgf@circ@slope#1#2{%
- \pgf@process{#1}%
- \pgf@xa=\pgf@x%
- \pgf@ya=\pgf@y%
- \pgf@process{#2}%
- \advance\pgf@x by-\pgf@xa%
- \advance\pgf@y by-\pgf@ya%
- \ifdim\pgf@x<0.1pt 
- 	\ifdim\pgf@x>-0.1pt % vertical
-		\ifdim\pgf@y<0pt
-			\def\pgfmathresult{-90.0}
-		\else
-			\def\pgfmathresult{+90.0}
-		\fi 	
- 	\else % oblique with dx < 0
-		\pgfmathdivide{\pgf@y}{\pgf@x}
-		\pgfmathatan{\pgfmathresult}
-		\ifdim\pgf@x<0pt
-			\pgfmathsubtract{\pgfmathresult}{+180}
-		\fi
- 	\fi
- \else % oblique with dx > 0
-	\pgfmathdivide{\pgf@y}{\pgf@x}
-	\pgfmathatan{\pgfmathresult}
-	\ifdim\pgf@x<0pt
-		\pgfmathsubtract{\pgfmathresult}{+180}
-	\fi
- \fi
- \pgf@x=\pgfmathresult pt
- \ifdim\pgf@x<0pt
-	\pgfmathadd{\pgfmathresult}{+360} 
- \fi
- }
-
-  	
-%%%---------- close: tex/pgfcircmath
-
-%%%%%%%%%%% Springe nach tex/pgfcircshapes
-%%%---------- open: tex/pgfcircshapes.tex
-% Copyright 2007-2009 by Massimo Redaelli
-%
-% This file may be distributed and/or modified
-%
-% 1. under the LaTeX Project Public License and/or
-% 2. under the GNU Public License.
-%
-% See the file doc/LICENSE for more details.
-
-%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
-%%  Other shapes
-
-
-%% Nothing
-
-\pgfdeclareshape{emptyshape}{
-	\savedanchor{\northeast}{%
-		\pgf@x=.5\wd\pgfnodeparttextbox%
-		\pgf@y=.5\ht\pgfnodeparttextbox%
-   }
-	\anchor{north}{
-		\northeast
-		\pgf@x=0cm
-	}
-	\anchor{east}{%
-		\northeast
-		\pgf@y=0cm
-   }
-	\anchor{south}{%
-		\northeast
-		\pgf@y=-\pgf@y
-		\pgf@x=0cm
-   }
-	\anchor{west}{
-		\northeast
-		\pgf@y=0cm
-		\pgf@x=-\pgf@x
-	}
-	\anchor{text}{%
-		\pgfpointorigin
-   }
-	\anchor{center}{
-		\pgfpointorigin
-	}
-}
-
-%% Full terminal
-
-\pgfdeclareshape{circ}{
-	\anchor{center}{
-		\pgfpointorigin
-	}
-	\anchorborder{
-		\pgf@circ@res@left=\pgf@x
-		\pgf@circ@res@up=\pgf@y
-		\pgfpointborderellipse{\pgfpoint{\pgf@circ@res@left}{\pgf@circ@res@up}
-}{\pgfpoint{\pgfkeysvalueof{/tikz/circuitikz/nodes width}*\pgfkeysvalueof{/tikz/circuitikz/bipoles/length}}{\pgfkeysvalueof{/tikz/circuitikz/nodes width}*\pgfkeysvalueof{/tikz/circuitikz/bipoles/length}}}		
-	}
-	\behindforegroundpath{		
-		
-		\pgfscope
-			\pgfpathcircle{\pgfpointorigin}{\pgfkeysvalueof{/tikz/circuitikz/nodes width}*\pgfkeysvalueof{/tikz/circuitikz/bipoles/length}}
-			\pgfsetcolor{\pgfkeysvalueof{/tikz/circuitikz/color}}
-			\pgfusepath{draw,fill}		
-		\endpgfscope
-
-		}
-}
-
-%% Empty terminal
-
-\pgfdeclareshape{ocirc}{
-	\anchor{center}{
-		\pgfpointorigin
-	}
-	\anchorborder{
-		\pgf@circ@res@left=\pgf@x
-		\pgf@circ@res@up=\pgf@y
-		\pgfpointborderellipse{\pgfpoint{\pgf@circ@res@left}{\pgf@circ@res@up}
-}{\pgfpoint{\pgfkeysvalueof{/tikz/circuitikz/nodes width}*\pgfkeysvalueof{/tikz/circuitikz/bipoles/length}}{\pgfkeysvalueof{/tikz/circuitikz/nodes width}*\pgfkeysvalueof{/tikz/circuitikz/bipoles/length}}}		
-	}
-
-	\behindforegroundpath{		
-		
-		\pgfscope
-			\pgfpathcircle{\pgfpointorigin}{\pgfkeysvalueof{/tikz/circuitikz/nodes width}*\pgfkeysvalueof{/tikz/circuitikz/bipoles/length}}
-			\pgfsetcolor{\pgfkeysvalueof{/tikz/circuitikz/color}}
-			\pgfsetfillcolor{white}
-			\pgfusepath{draw,fill}		
-		\endpgfscope
-
-		}
-}
-
-%% Diamond terminal
-
-\pgfdeclareshape{diamond}{
-	\anchor{center}{
-		\pgfpointorigin
-	}
-	\anchorborder{
-		\pgf@circ@res@left=\pgf@x
-		\pgf@circ@res@up=\pgf@y
-	}
-	\behindforegroundpath{		
-		\pgfscope
-			\pgfmathsetlength{\pgf@circ@res@temp}{\pgfkeysvalueof{/tikz/circuitikz/nodes width}*\pgfkeysvalueof{/tikz/circuitikz/bipoles/length}}
-			\pgftransformrotate{45}
-			\pgfpathrectanglecorners
-			{\pgfpoint{\pgf@circ@res@left-\pgf@circ@res@temp}{\pgf@circ@res@up+\pgf@circ@res@temp}}
-			{\pgfpoint{\pgf@circ@res@left+\pgf@circ@res@temp}{\pgf@circ@res@up-\pgf@circ@res@temp}}
-			\pgfsetcolor{\pgfkeysvalueof{/tikz/circuitikz/color}}
-			\pgfusepath{draw,fill}		
-		\endpgfscope
-		}
-}
-
-%% Current arrow
-
-\pgfdeclareshape{currarrow}{
-	\anchor{center}{
-		\pgfpointorigin
-	}
-	\behindforegroundpath{		
-		
-		\pgfscope
-			\pgf@circ@res@step = \pgfkeysvalueof{/tikz/circuitikz/bipoles/length}
-			\divide \pgf@circ@res@step by 16
-
-			\pgfpathmoveto{\pgfpoint{-.7\pgf@circ@res@step}{0pt}}
-			\pgfpathlineto{\pgfpoint{-.7\pgf@circ@res@step}{-.8\pgf@circ@res@step}}
-			\pgfpathlineto{\pgfpoint{1\pgf@circ@res@step}{0pt}}
-			\pgfpathlineto{\pgfpoint{-.7\pgf@circ@res@step}{.8\pgf@circ@res@step}}
-			\pgfpathlineto{\pgfpoint{-.7\pgf@circ@res@step}{0pt}}			
-			\pgfsetcolor{\pgfkeysvalueof{/tikz/circuitikz/color}}
-			\pgfusepath{draw,fill}
-
-		\endpgfscope
-	}
-
-}
-
-%% Current arrow
-
-\pgfdeclareshape{inputarrow}{
-	\savedanchor{\tip}{
-		\pgfpointorigin
-	}
-	\anchor{center}{
-		\tip
-	}
-	\anchor{tip}{
-		\tip
-	}
-	\behindforegroundpath{		
-		
-		\pgfscope
-			\pgf@circ@res@step = \pgfkeysvalueof{/tikz/circuitikz/bipoles/length}
-			\divide \pgf@circ@res@step by 16
-
-			\pgfpathmoveto{\pgfpoint{-1.7\pgf@circ@res@step}{0pt}}
-			\pgfpathlineto{\pgfpoint{-1.7\pgf@circ@res@step}{-.8\pgf@circ@res@step}}
-			\pgfpathlineto{\pgfpoint{0pt}{0pt}}
-			\pgfpathlineto{\pgfpoint{-1.7\pgf@circ@res@step}{.8\pgf@circ@res@step}}
-			\pgfpathlineto{\pgfpoint{-1.7\pgf@circ@res@step}{0pt}}			
-			\pgfsetcolor{\pgfkeysvalueof{/tikz/circuitikz/color}}
-			\pgfusepath{fill}
-
-		\endpgfscope
-	}
-
-}
-
-
-%% box
-
-\pgfdeclareshape{box}{
-	\anchor{center}{
-		\pgfpointorigin
-	}
-	\behindforegroundpath{		
-		
-		\pgfscope
-			\pgf@circ@res@step = \ctikzvalof{bipoles/twoport/width}\pgf@circ@Rlen
-			\pgf@circ@res@step = 0.5\pgf@circ@res@step
-			\pgfsetlinewidth{\pgfkeysvalueof{/tikz/circuitikz/bipoles/thickness}\pgfstartlinewidth}
-			\pgfpathrectanglecorners{\pgfpoint{-\pgf@circ@res@step}{\pgf@circ@res@step}}{\pgfpoint{\pgf@circ@res@step}{-\pgf@circ@res@step}}
-			\pgfusepath{draw}
-		\endpgfscope
-	}
-
-}
-
-%%%---------- close: tex/pgfcircshapes
-%%%%%%%%%%% Springe nach tex/pgfcircmonopoles
-%%%---------- open: tex/pgfcircmonopoles.tex
-% Copyright 2007-2009 by Massimo Redaelli
-%
-% This file may be distributed and/or modified
-%
-% 1. under the LaTeX Project Public License and/or
-% 2. under the GNU Public License.
-%
-% See the file doc/LICENSE for more details.
-
-%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
-%% Monopoles
-
-%% Ground symbol
-
-\pgfdeclareshape{ground}{
-	\anchor{center}{
-		\pgfpointorigin
-	}
-	\behindforegroundpath{		
-		\pgf@circ@res@step=\ctikzvalof{monopoles/ground/width}\pgf@circ@Rlen
-		
-		\pgfscope		
-			\pgfpathmoveto{\pgfpointorigin}
-			\pgfpathlineto{\pgfpoint{0pt}{-\pgf@circ@res@step}}
-			\pgfusepath{draw}
-
-			\pgfstartlinewidth=\pgflinewidth
-			%\pgfsetlinewidth{\pgfkeysvalueof{/tikz/circuitikz/bipoles/thickness}\pgfstartlinewidth}
-
-			\pgfpathmoveto{\pgfpoint{-\pgf@circ@res@step}{-\pgf@circ@res@step}}
-			\pgfpathlineto{\pgfpoint{\pgf@circ@res@step}{-\pgf@circ@res@step}}
-			\pgfusepath{draw}
-						
-			\pgfsetlinewidth{\pgfstartlinewidth}
-			\pgfpathmoveto{\pgfpoint{-.8\pgf@circ@res@step}{-1.2\pgf@circ@res@step}}
-			\pgfpathlineto{\pgfpoint{.8\pgf@circ@res@step}{-1.2\pgf@circ@res@step}}
-			\pgfpathmoveto{\pgfpoint{-.6\pgf@circ@res@step}{-1.4\pgf@circ@res@step}}
-			\pgfpathlineto{\pgfpoint{.6\pgf@circ@res@step}{-1.4\pgf@circ@res@step}}
-			\pgfpathmoveto{\pgfpoint{-.4\pgf@circ@res@step}{-1.6\pgf@circ@res@step}}
-			\pgfpathlineto{\pgfpoint{.4\pgf@circ@res@step}{-1.6\pgf@circ@res@step}}
-			\pgfsetcolor{\pgfkeysvalueof{/tikz/circuitikz/color}}
-			\pgfusepath{draw}
-		
-			
-			\pgfsetlinewidth{\pgfstartlinewidth}
-	
-		\endpgfscope
-	}
-
-}
-
-
-
-\pgfdeclareshape{rground}{
-	\anchor{center}{
-		\pgfpointorigin
-	}
-	\behindforegroundpath{		
-		\pgf@circ@res@step=\ctikzvalof{monopoles/ground/width}\pgf@circ@Rlen
-		
-		\pgfscope		
-			\pgfpathmoveto{\pgfpointorigin}
-			\pgfpathlineto{\pgfpoint{0pt}{-\pgf@circ@res@step}}
-			\pgfusepath{draw}
-
-			\pgfstartlinewidth=\pgflinewidth
-			\pgfsetlinewidth{\pgfkeysvalueof{/tikz/circuitikz/bipoles/thickness}\pgfstartlinewidth}
-
-			\pgfpathmoveto{\pgfpoint{-\pgf@circ@res@step}{-\pgf@circ@res@step}}
-			\pgfpathlineto{\pgfpoint{\pgf@circ@res@step}{-\pgf@circ@res@step}}
-			\pgfusepath{draw}
-						
-						
-			\pgfsetlinewidth{\pgfstartlinewidth}
-	
-		\endpgfscope
-	}
-}
-
-\pgfdeclareshape{tground}{
-	\anchor{center}{
-		\pgfpointorigin
-	}
-	\behindforegroundpath{		
-		\pgf@circ@res@step=\ctikzvalof{monopoles/ground/width}\pgf@circ@Rlen
-		
-		\pgfscope		
-			\pgfpathmoveto{\pgfpointorigin}
-			%\pgfpathlineto{\pgfpoint{0pt}{-\pgf@circ@res@step}}
-			\pgfusepath{draw}
-
-			\pgfstartlinewidth=\pgflinewidth
-			\pgfsetlinewidth{\pgfkeysvalueof{/tikz/circuitikz/monopoles/tground/thickness}\pgfstartlinewidth}
-
-			\pgfpathmoveto{\pgfpoint{-\pgf@circ@res@step}{0pt}}
-			\pgfpathlineto{\pgfpoint{\pgf@circ@res@step}{0pt}}
-			\pgfusepath{draw}
-						
-						
-			\pgfsetlinewidth{\pgfstartlinewidth}
-	
-		\endpgfscope
-	}
-}
-
-\pgfdeclareshape{sground}{
-	\anchor{center}{
-		\pgfpointorigin
-	}
-	\behindforegroundpath{		
-		\pgf@circ@res@step=\ctikzvalof{monopoles/ground/width}\pgf@circ@Rlen
-		
-		\pgfscope		
-			\pgfpathmoveto{\pgfpointorigin}
-			\pgfpathlineto{\pgfpoint{0pt}{-\pgf@circ@res@step}}
-			\pgfusepath{draw}
-
-			\pgfstartlinewidth=\pgflinewidth
-			\pgfsetlinewidth{\pgfkeysvalueof{/tikz/circuitikz/bipoles/thickness}\pgfstartlinewidth}
-
-			\pgfpathmoveto{\pgfpoint{-\pgf@circ@res@step}{-\pgf@circ@res@step}}
-			\pgfpathlineto{\pgfpoint{\pgf@circ@res@step}{-\pgf@circ@res@step}}
-			\pgfpathlineto{\pgfpoint{0}{-1.8\pgf@circ@res@step}}
-			\pgfpathclose
-			\pgfusepath{draw}
-						
-						
-			\pgfsetlinewidth{\pgfstartlinewidth}
-	
-		\endpgfscope
-	}
-
-}
-
-% noiseless ground
-\pgfdeclareshape{nground}{
-	\anchor{center}{
-		\pgfpointorigin
-	}
-	\behindforegroundpath{		
-		\pgf@circ@res@step=\ctikzvalof{monopoles/ground/width}\pgf@circ@Rlen
-		
-		\pgfscope		
-			\pgfpathmoveto{\pgfpointorigin}
-			\pgfpathlineto{\pgfpoint{0pt}{-\pgf@circ@res@step}}
-			\pgfusepath{draw}
-
-			\pgfstartlinewidth=\pgflinewidth
-			%\pgfsetlinewidth{\pgfkeysvalueof{/tikz/circuitikz/bipoles/thickness}\pgfstartlinewidth}
-
-			\pgfpathmoveto{\pgfpoint{-\pgf@circ@res@step}{-\pgf@circ@res@step}}
-			\pgfpathlineto{\pgfpoint{\pgf@circ@res@step}{-\pgf@circ@res@step}}
-			\pgfusepath{draw}
-						
-			\pgfsetlinewidth{\pgfstartlinewidth}
-			\pgfpathmoveto{\pgfpoint{-.8\pgf@circ@res@step}{-1.2\pgf@circ@res@step}}
-			\pgfpathlineto{\pgfpoint{.8\pgf@circ@res@step}{-1.2\pgf@circ@res@step}}
-			\pgfpathmoveto{\pgfpoint{-.6\pgf@circ@res@step}{-1.4\pgf@circ@res@step}}
-			\pgfpathlineto{\pgfpoint{.6\pgf@circ@res@step}{-1.4\pgf@circ@res@step}}
-			\pgfpathmoveto{\pgfpoint{-.4\pgf@circ@res@step}{-1.6\pgf@circ@res@step}}
-			\pgfpathlineto{\pgfpoint{.4\pgf@circ@res@step}{-1.6\pgf@circ@res@step}}
-			\pgfusepath{draw}
-			
-			\pgfpathmoveto{\pgfpoint{1.3\pgf@circ@res@step}{-1.6\pgf@circ@res@step}}
-			\pgfpatharc{0}{180}{1.3\pgf@circ@res@step}
-			\pgfusepath{draw}
-					
-			\pgfsetlinewidth{\pgfstartlinewidth}
-		\endpgfscope
-	}
-}
-
-% protective ground
-\pgfdeclareshape{pground}{
-	\anchor{center}{
-		\pgfpointorigin
-	}
-	\behindforegroundpath{		
-		\pgf@circ@res@step=\ctikzvalof{monopoles/ground/width}\pgf@circ@Rlen
-		
-		\pgfscope		
-			\pgfpathmoveto{\pgfpointorigin}
-			\pgfpathlineto{\pgfpoint{0pt}{-\pgf@circ@res@step}}
-			\pgfusepath{draw}
-
-			\pgfstartlinewidth=\pgflinewidth
-			%\pgfsetlinewidth{\pgfkeysvalueof{/tikz/circuitikz/bipoles/thickness}\pgfstartlinewidth}
-
-			\pgfpathmoveto{\pgfpoint{-\pgf@circ@res@step}{-\pgf@circ@res@step}}
-			\pgfpathlineto{\pgfpoint{\pgf@circ@res@step}{-\pgf@circ@res@step}}
-			\pgfpathcircle{\pgfpoint{0pt}{-\pgf@circ@res@step}} {1.2\pgf@circ@res@step}
-			\pgfusepath{draw}
-						
-			\pgfsetlinewidth{\pgfstartlinewidth}
-			\pgfpathmoveto{\pgfpoint{-.8\pgf@circ@res@step}{-1.2\pgf@circ@res@step}}
-			\pgfpathlineto{\pgfpoint{.8\pgf@circ@res@step}{-1.2\pgf@circ@res@step}}
-			\pgfpathmoveto{\pgfpoint{-.6\pgf@circ@res@step}{-1.4\pgf@circ@res@step}}
-			\pgfpathlineto{\pgfpoint{.6\pgf@circ@res@step}{-1.4\pgf@circ@res@step}}
-			\pgfpathmoveto{\pgfpoint{-.4\pgf@circ@res@step}{-1.6\pgf@circ@res@step}}
-			\pgfpathlineto{\pgfpoint{.4\pgf@circ@res@step}{-1.6\pgf@circ@res@step}}
-			\pgfusepath{draw}
-					
-			\pgfsetlinewidth{\pgfstartlinewidth}
-		\endpgfscope
-	}
-}
-
-% chassis ground 
-\pgfdeclareshape{cground}{ 
-\anchor{center}{ 
-    \pgfpointorigin 
-} 
-\behindforegroundpath{       
-    \pgf@circ@res@step=\ctikzvalof{monopoles/chassis/width}\pgf@circ@Rlen 
- 
-    \pgfscope        
-        \pgfpathmoveto{\pgfpointorigin} 
-        \pgfpathlineto{\pgfpoint{0pt}{-\pgf@circ@res@step}} 
-        \pgfusepath{draw}
-
-        \pgfpathmoveto{\pgfpoint{-1.5\pgf@circ@res@step}{-2\pgf@circ@res@step}}
-        \pgfpathlineto{\pgfpoint{-\pgf@circ@res@step}{-\pgf@circ@res@step}}
-        \pgfpathlineto{\pgfpoint{\pgf@circ@res@step}{-\pgf@circ@res@step}}
-        \pgfpathlineto{\pgfpoint{0.5\pgf@circ@res@step}{-2\pgf@circ@res@step}}
-        \pgfpathmoveto{\pgfpoint{0pt}{-\pgf@circ@res@step}}
-        \pgfpathlineto{\pgfpoint{-0.5\pgf@circ@res@step}{-2\pgf@circ@res@step}}
-        \pgfusepath{draw}                        
-    \endpgfscope 
-    } 
-}
-
-% Contributed by Leonardo Azzinnari
-\pgfdeclareshape{tlinestub}{
-	\anchor{center}{\pgfpointorigin}
-	\behindforegroundpath{
-		\pgfstartlinewidth=\pgflinewidth
-		
-		\pgf@circ@res@step=\ctikzvalof{bipoles/tline/width} \pgf@circ@Rlen
-        \pgfpathmoveto{\pgfpoint{0.5\pgf@circ@res@step}{0.25\pgf@circ@res@step}}
-        
-            \pgfpathmoveto{\pgfpointorigin}
-            \pgfpathlineto{\pgfpoint{0.5\pgf@circ@res@step}{0pt}}
-            \pgfusepath{draw}
-         \pgfscope
-            \pgfpathellipse{\pgfpoint{0.5\pgf@circ@res@step}{0\pgf@circ@res@step}}{\pgfpoint{0.125\pgf@circ@res@step}{0\pgf@circ@res@step}}{\pgfpoint{0\pgf@circ@res@step}{0.25\pgf@circ@res@step}}
-			\pgfpathmoveto{\pgfpoint{0.5\pgf@circ@res@step}{0.25\pgf@circ@res@step}}
-            \pgfpathlineto{\pgfpoint{1.5\pgf@circ@res@step}{0.25\pgf@circ@res@step}}
-            \pgfpatharc{90}{-90}{0.125\pgf@circ@res@step and 0.25\pgf@circ@res@step}
-            \pgfpathlineto{\pgfpoint{0.5\pgf@circ@res@step}{-0.25\pgf@circ@res@step}}
-            \pgfsetlinewidth{\pgfkeysvalueof{/tikz/circuitikz/bipoles/thickness}\pgfstartlinewidth}
-            \pgfusepath{draw}
-         \endpgfscope
-      }
-}
-                            
-
-
-
-\pgfdeclareshape{antenna}{
-\anchor{center}{\pgfpointorigin}
-	\savedanchor{\northeast}{
-		\pgf@circ@res@step=\ctikzvalof{monopoles/antenna/width}\pgf@circ@Rlen
-		\pgf@x=5\pgf@circ@res@step%-0.5\pgflinewidth
-		\pgf@y=6\pgf@circ@res@step
-	}
-	\anchor{text}{
-		\northeast
-		\pgf@x=\ctikzvalof{monopoles/antenna/label/xanchor}\pgf@x
-		\pgf@y=\ctikzvalof{monopoles/antenna/label/yanchor}\pgf@y
-	}
-   \behindforegroundpath{
-     \pgfstartlinewidth=\pgflinewidth
-     \pgf@circ@res@step=\ctikzvalof{monopoles/antenna/width}\pgf@circ@Rlen
-                           
-        % \pgfpathmoveto{\pgfpointorigin}
-        % \pgfpathlineto{\pgfpoint{4\pgf@circ@res@step}{0pt}}
-        % \pgfpathmoveto{\pgfpoint{4\pgf@circ@res@step-0.5\pgflinewidth}{0pt}}
-        %     \pgfpathlineto{\pgfpoint{4\pgf@circ@res@step-0.5\pgflinewidth}{6\pgf@circ@res@step}}
-        
-        \pgftransformxshift{ -4\pgf@circ@res@step }
-
-        \pgfpathmoveto{\pgfpoint{4\pgf@circ@res@step-0.5\pgflinewidth}{0pt}}
-        \pgfpathlineto{\pgfpoint{4\pgf@circ@res@step-0.5\pgflinewidth}{6\pgf@circ@res@step}}
-             
-         \pgfusepath{draw}
-             
-          \pgfscope   
-          \pgfpathmoveto{\pgfpoint{4\pgf@circ@res@step-0.5\pgflinewidth}{6\pgf@circ@res@step}}
-             \pgfpathlineto{\pgfpoint{5\pgf@circ@res@step-0.5\pgflinewidth}{6\pgf@circ@res@step}}
-             \pgfpathlineto{\pgfpoint{4\pgf@circ@res@step-0.5\pgflinewidth}{4\pgf@circ@res@step}}
-             \pgfpathlineto{\pgfpoint{3\pgf@circ@res@step-0.5\pgflinewidth}{6\pgf@circ@res@step}}
-             \pgfpathlineto{\pgfpoint{4\pgf@circ@res@step-0.5\pgflinewidth}{6\pgf@circ@res@step}}
-             \pgfsetcolor{\pgfkeysvalueof{/tikz/circuitikz/color}}
-             \pgfsetlinewidth{\pgfkeysvalueof{/tikz/circuitikz/bipoles/thickness}\pgfstartlinewidth}
-             \pgfusepath{draw}
-           \endpgfscope
-                           \pgfsetlinewidth{\pgfstartlinewidth}
-                        
-                           }
-     }
-
-
-\pgfdeclareshape{txantenna}{
-	\anchor{center}{\pgfpointorigin}
-	\savedanchor{\northeast}{
-		\pgf@circ@res@step=\ctikzvalof{monopoles/txantenna/width}\pgf@circ@Rlen
-		\pgf@x=5\pgf@circ@res@step%-0.5\pgflinewidth
-		\pgf@y=6\pgf@circ@res@step
-	}
-	\anchor{text}{
-		\northeast
-		\pgf@x=\ctikzvalof{monopoles/txantenna/label/xanchor}\pgf@x
-		\pgf@y=\ctikzvalof{monopoles/txantenna/label/yanchor}\pgf@y
-	}
-       \behindforegroundpath{
-       \pgfstartlinewidth=\pgflinewidth
-       \pgf@circ@res@step=\ctikzvalof{monopoles/txantenna/width}\pgf@circ@Rlen
-        
-         \pgfpathmoveto{\pgfpointorigin}
-         \pgfpathlineto{\pgfpoint{4\pgf@circ@res@step}{0pt}}
-         \pgfpathmoveto{\pgfpoint{4\pgf@circ@res@step-0.5\pgflinewidth}{0pt}}
-             \pgfpathlineto{\pgfpoint{4\pgf@circ@res@step-0.5\pgflinewidth}{6\pgf@circ@res@step}}
-             
-         \pgfusepath{draw}
-             
-          \pgfscope   
-          \pgfpathmoveto{\pgfpoint{4\pgf@circ@res@step-0.5\pgflinewidth}{6\pgf@circ@res@step}}
-             \pgfpathlineto{\pgfpoint{5\pgf@circ@res@step-0.5\pgflinewidth}{6\pgf@circ@res@step}}
-             \pgfpathlineto{\pgfpoint{4\pgf@circ@res@step-0.5\pgflinewidth}{4\pgf@circ@res@step}}
-             \pgfpathlineto{\pgfpoint{3\pgf@circ@res@step-0.5\pgflinewidth}{6\pgf@circ@res@step}}
-             \pgfpathlineto{\pgfpoint{4\pgf@circ@res@step-0.5\pgflinewidth}{6\pgf@circ@res@step}}
-             \pgfsetcolor{\pgfkeysvalueof{/tikz/circuitikz/color}}
-             \pgfsetlinewidth{\pgfkeysvalueof{/tikz/circuitikz/bipoles/thickness}\pgfstartlinewidth}
-             \pgfusepath{draw}
-           \endpgfscope
-          \pgfpathmoveto{\pgfpoint{5.5\pgf@circ@res@step}{6\pgf@circ@res@step}}
-%        \pgfpatharc{60}{-60}{\pgf@circ@res@step and \pgf@circ@res@step}
-        \pgfpatharc{30}{-30}{2\pgf@circ@res@step}         \pgfpathmoveto{\pgfpoint{6\pgf@circ@res@step}{6.25\pgf@circ@res@step}}
-        \pgfpatharc{30}{-30}{2.5\pgf@circ@res@step}
-        \pgfpathmoveto{\pgfpoint{6.5\pgf@circ@res@step}{6.5\pgf@circ@res@step}}
-        \pgfpatharc{30}{-30}{3\pgf@circ@res@step}
-        \pgfpathmoveto{\pgfpoint{7\pgf@circ@res@step}{6.75\pgf@circ@res@step}}
-        \pgfpatharc{30}{-30}{3.5\pgf@circ@res@step}
-        \pgfpathmoveto{\pgfpoint{7.5\pgf@circ@res@step}{7\pgf@circ@res@step}}
-        \pgfpatharc{30}{-30}{4\pgf@circ@res@step}
-        \pgfusepath{draw}
-        \pgfsetlinewidth{\pgfstartlinewidth}
-        
-        }
-     }
-
-
-\pgfdeclareshape{rxantenna}{
-	\anchor{center}{\pgfpointorigin}
-	\savedanchor{\northeast}{
-		\pgf@circ@res@step=\ctikzvalof{monopoles/txantenna/width}\pgf@circ@Rlen
-		\pgf@x=5\pgf@circ@res@step%-0.5\pgflinewidth
-		\pgf@y=6\pgf@circ@res@step
-	}
-	\anchor{text}{
-		\northeast
-		\pgf@x=\ctikzvalof{monopoles/rxantenna/label/xanchor}\pgf@x
-		\pgf@y=\ctikzvalof{monopoles/rxantenna/label/yanchor}\pgf@y
-	}
-    \behindforegroundpath{
-        \pgfstartlinewidth=\pgflinewidth
-        \pgf@circ@res@step=\ctikzvalof{monopoles/rxantenna/width}\pgf@circ@Rlen
-             
-         \pgfpathmoveto{\pgfpointorigin}
-         \pgfpathlineto{\pgfpoint{4\pgf@circ@res@step}{0pt}}
-         \pgfpathmoveto{\pgfpoint{4\pgf@circ@res@step-0.5\pgflinewidth}{0pt}}
-             \pgfpathlineto{\pgfpoint{4\pgf@circ@res@step-0.5\pgflinewidth}{6\pgf@circ@res@step}}
-             
-         \pgfusepath{draw}
-             
-          \pgfscope   
-          \pgfpathmoveto{\pgfpoint{4\pgf@circ@res@step-0.5\pgflinewidth}{6\pgf@circ@res@step}}
-             \pgfpathlineto{\pgfpoint{5\pgf@circ@res@step-0.5\pgflinewidth}{6\pgf@circ@res@step}}
-             \pgfpathlineto{\pgfpoint{4\pgf@circ@res@step-0.5\pgflinewidth}{4\pgf@circ@res@step}}
-             \pgfpathlineto{\pgfpoint{3\pgf@circ@res@step-0.5\pgflinewidth}{6\pgf@circ@res@step}}
-             \pgfpathlineto{\pgfpoint{4\pgf@circ@res@step-0.5\pgflinewidth}{6\pgf@circ@res@step}}
-             \pgfsetcolor{\pgfkeysvalueof{/tikz/circuitikz/color}}
-             \pgfsetlinewidth{\pgfkeysvalueof{/tikz/circuitikz/bipoles/thickness}\pgfstartlinewidth}
-             \pgfusepath{draw}
-           \endpgfscope
-           
-           \pgfpathmoveto{\pgfpoint{6\pgf@circ@res@step}{7\pgf@circ@res@step}}
-%             \pgfpatharc{60}{-60}{\pgf@circ@res@step and \pgf@circ@res@step}
-             \pgfpatharc{150}{210}{4\pgf@circ@res@step}              \pgfpathmoveto{\pgfpoint{6.5\pgf@circ@res@step}{6.75\pgf@circ@res@step}}
-             \pgfpatharc{150}{210}{3.5\pgf@circ@res@step}
-             \pgfpathmoveto{\pgfpoint{7\pgf@circ@res@step}{6.5\pgf@circ@res@step}}
-             \pgfpatharc{150}{210}{3\pgf@circ@res@step}
-             \pgfpathmoveto{\pgfpoint{7.5\pgf@circ@res@step}{6.25\pgf@circ@res@step}}
-             \pgfpatharc{150}{210}{2.5\pgf@circ@res@step}
-             \pgfpathmoveto{\pgfpoint{8\pgf@circ@res@step}{6\pgf@circ@res@step}}
-             \pgfpatharc{150}{210}{2\pgf@circ@res@step}
-             \pgfusepath{draw}
-             \pgfsetlinewidth{\pgfstartlinewidth}
-             
-             }
-}
-
-% Vcc
-\pgfdeclareshape{vcc}{
-\anchor{center}{\pgfpointorigin}
-\anchor{text}{
-	\pgf@circ@res@step=\ctikzvalof{monopoles/vcc/width}\pgf@circ@Rlen
-	\pgfpathmoveto{\pgfpoint{-.5\wd\pgfnodeparttextbox}{2\pgf@circ@res@step+2\ht\pgfnodeparttextbox}}                          
-	\pgfpathmoveto{\pgfpoint{.5\wd\pgfnodeparttextbox}{2\pgf@circ@res@step+2\ht\pgfnodeparttextbox}}                
-	\pgf@x=0pt
-	\pgf@y=2\pgf@circ@res@step
-	\advance \pgf@y by 0.5\ht\pgfnodeparttextbox
-	\pgf@x=-.5\wd\pgfnodeparttextbox
-	}
-\behindforegroundpath{                             
-	\pgf@circ@res@step=\ctikzvalof{monopoles/vcc/width}\pgf@circ@Rlen           
-	\pgfscope           
-		\pgfpathmoveto{\pgfpointorigin}
-		\pgfpathlineto{\pgfpoint{0pt}{1.5\pgf@circ@res@step}}
-		\pgfusepath{draw}
-
-		\pgfstartlinewidth=\pgflinewidth
-		\pgfsetlinewidth{\pgfkeysvalueof{/tikz/circuitikz/bipoles/thickness}\pgfstartlinewidth}
-
-		\pgfpathmoveto{\pgfpoint{-0.5\pgf@circ@res@step}{.8\pgf@circ@res@step}}
-		\pgfpathlineto{\pgfpoint{0}{1.5\pgf@circ@res@step}}
-		\pgfpathlineto{\pgfpoint{0.5\pgf@circ@res@step}{.8\pgf@circ@res@step}}
-		\pgfusepath{draw}
-																						
-		\pgfsetlinewidth{\pgfstartlinewidth}
-
-	\endpgfscope
-}
-
-}
-
-% Vee
-\pgfdeclareshape{vee}{
-\anchor{center}{\pgfpointorigin}
-\anchor{text}{
-	\pgf@circ@res@step=\ctikzvalof{monopoles/vcc/width}\pgf@circ@Rlen
-	\pgfpathmoveto{\pgfpoint{-.5\wd\pgfnodeparttextbox}{-2\pgf@circ@res@step-2\ht\pgfnodeparttextbox}}                        
-	\pgfpathmoveto{\pgfpoint{.5\wd\pgfnodeparttextbox}{-2\pgf@circ@res@step-2\ht\pgfnodeparttextbox}}        
-	\pgf@x=0pt
-	\pgf@y=-2\pgf@circ@res@step
-	\advance \pgf@y by -1.5\ht\pgfnodeparttextbox
-	\pgf@x=-.5\wd\pgfnodeparttextbox
-	}
-
-\behindforegroundpath{                             
-	\pgf@circ@res@step=\ctikzvalof{monopoles/vcc/width}\pgf@circ@Rlen
-	
-	\pgfscope                           
-		\pgfpathmoveto{\pgfpointorigin}
-		\pgfpathlineto{\pgfpoint{0pt}{-1.5\pgf@circ@res@step}}
-		\pgfusepath{draw}
-
-		\pgfstartlinewidth=\pgflinewidth
-		\pgfsetlinewidth{\pgfkeysvalueof{/tikz/circuitikz/bipoles/thickness}\pgfstartlinewidth}
-
-		\pgfpathmoveto{\pgfpoint{-0.5\pgf@circ@res@step}{-.8\pgf@circ@res@step}}
-		\pgfpathlineto{\pgfpoint{0}{-1.5\pgf@circ@res@step}}
-		\pgfpathlineto{\pgfpoint{0.5\pgf@circ@res@step}{-.8\pgf@circ@res@step}}
-		\pgfusepath{draw}
-		\pgfsetlinewidth{\pgfstartlinewidth}
-
-	\endpgfscope
-}
-
-}
-
-
-% match
-\pgfdeclareshape{match}{
-	\anchor{center}{
-		\pgfpointorigin
-	}
-	\anchor{text}{
-		\pgf@x=\ctikzvalof{monopoles/match/width}\pgf@circ@Rlen
-		\pgf@x=1.5\pgf@x
-		\advance \pgf@x by -.5\wd\pgfnodeparttextbox
-		\pgf@y=-1.5\ht\pgfnodeparttextbox
-	}
-	\behindforegroundpath{		
-		\pgf@circ@res@step=\ctikzvalof{monopoles/match/width}\pgf@circ@Rlen
-		
-		\pgfscope		
-			\pgfpathmoveto{\pgfpointorigin}
-			\pgfpathlineto{\pgfpoint{2\pgf@circ@res@step}{0pt}}
-			\pgfusepath{draw}
-
-			\pgfpathmoveto{\pgfpoint{\pgf@circ@res@step}{0pt}}
-			\pgfpathlineto{\pgfpoint{2\pgf@circ@res@step}{0.5\pgf@circ@res@step}}
-			\pgfpathlineto{\pgfpoint{2\pgf@circ@res@step}{0}}
-			\pgfusepath{fill}
-									
-			\pgfsetlinewidth{\pgfstartlinewidth}
-	
-		\endpgfscope
-	}
-
-}
-
-
-%%%---------- close: tex/pgfcircmonopoles
-%%%%%%%%%%% Springe nach tex/pgfcircbipoles
-%%%---------- open: tex/pgfcircbipoles.tex
-% Copyright 2007-2009 by Massimo Redaelli
-%
-% This file may be distributed and/or modified
-%
-% 1. under the LaTeX Project Public License and/or
-% 2. under the GNU Public License.
-%
-% See the file doc/LICENSE for more details.
-
-%% Generic macro for defining a bipole shape
-% #1 - additional anchors
-% #2 - lower y-size of the bipole (from the center).
-% #3 - #shape is the name of the shape
-% #4 - upper y-size of the bipole (from the center)
-% #5 - width of the bipole
-% #6 - macros drawing the bipole
-
-
-\long\def\pgfcircdeclarebipole#1#2#3#4#5#6{
-	\pgfdeclareshape{#3shape}{
-	
-	\savedanchor{\northeast}{
-		\pgf@y=#4\pgf@circ@Rlen
-		\pgf@y=.5\pgf@y
-		\pgf@x=#5\pgf@circ@Rlen
-		\pgf@x=.5\pgf@x
-	}
-	\savedanchor{\northeastborder}{
-		\pgf@y=#4\pgf@circ@Rlen
-		\pgf@y=.5\pgf@y
-		\pgf@y=\ctikzvalof{bipoles/border margin}\pgf@y
-		\pgf@x=#5\pgf@circ@Rlen
-		\pgf@x=.5\pgf@x
-		\pgf@x=\ctikzvalof{bipoles/border margin}\pgf@x
-	}
-	\savedanchor{\southwestborder}{
-		\pgf@y=-#2\pgf@circ@Rlen
-		\pgf@y=.5\pgf@y
-		\pgf@y=\ctikzvalof{bipoles/border margin}\pgf@y
-		\pgf@x=-#5\pgf@circ@Rlen
-		\pgf@x=.5\pgf@x
-		\pgf@x=\ctikzvalof{bipoles/border margin}\pgf@x
-	}
-	\savedanchor{\southwest}{
-		\pgf@y=-#2\pgf@circ@Rlen
-		\pgf@y=.5\pgf@y
-		\pgf@x=-#5\pgf@circ@Rlen
-		\pgf@x=.5\pgf@x
-	}
-	\savedanchor{\centerpoint}{
-		\pgf@circ@res@down=-#2\pgf@circ@Rlen
-		\pgf@circ@res@up=#4\pgf@circ@Rlen
-		\pgfpointorigin
-		\pgf@y=\pgf@circ@res@up
-		\advance\pgf@y by\pgf@circ@res@down
-		\pgf@y=.5\pgf@y
-	}
-	\anchor{center}{\pgfpointorigin}
-	\anchor{n}{
-		\ifpgf@circuit@bipole@reversed\southwest\else\northeast\fi
-		\pgf@x=0cm
-	}
-	\anchor{ne}{
-		\ifpgf@circuit@bipole@reversed\southwest\else\northeast\fi
-	}
-	\anchor{nw}{
-		\ifpgf@circuit@bipole@reversed\southwest\else\northeast\fi
-		\pgf@x=-\pgf@x
-	}
-	\anchor{e}{%
-		\ifpgf@circuit@bipole@reversed\else\southwest\northeast\fi
-		\pgf@y=0cm
-   }
-	\anchor{s}{%
-		\ifpgf@circuit@bipole@reversed\northeast\else\southwest\fi
-		\pgf@x=0cm
-   }
-	\anchor{se}{%
-		\ifpgf@circuit@bipole@reversed\northeast\else\southwest\fi
-		\pgf@x=-\pgf@x
-   }
-	\anchor{sw}{%
-		\ifpgf@circuit@bipole@reversed\northeast\else\southwest\fi
-   }
-	\anchor{w}{
-		\ifpgf@circuit@bipole@reversed\northeast\else\southwest\fi
-		\pgf@y=0cm
-	}
-	\anchor{north}{
-		\ifpgf@circuit@bipole@reversed\southwest\else\northeast\fi
-		\pgf@x=0cm
-	}
-	\anchor{east}{%
-		\ifpgf@circuit@bipole@reversed\southwest\else\northeast\fi
-		\pgf@y=0cm
-   }
-	\anchor{south}{%
-		\ifpgf@circuit@bipole@reversed\northeast\else\southwest\fi
-		\pgf@x=0cm
-   }
-	\anchor{west}{
-		\ifpgf@circuit@bipole@reversed\northeast\else\southwest\fi
-		\pgf@y=0cm
-	}
-	\anchor{right}{
-		\ifpgf@circuit@bipole@reversed\southwest\else\northeast\fi
-		\pgf@y=0cm
-	}
-	\anchor{above}{
-		\ifpgf@circuit@bipole@reversed\southwest\else\northeast\fi
-		\pgf@x=0cm
-	}
-	\anchor{left}{%
-		\ifpgf@circuit@bipole@reversed\northeast\else\southwest\fi
-		\pgf@y=0cm
-   }
-	\anchor{below}{%
-		\ifpgf@circuit@bipole@reversed\northeast\else\southwest\fi
-		\pgf@x=0cm                    
-   }
-	\anchor{a}{%
-		\ifpgf@circuit@bipole@reversed\southwest\else\northeast\fi
-		\pgf@y=0cm
-   }
-	\anchor{b} {
-		\ifpgf@circuit@bipole@reversed\northeast\else\southwest\fi
-		\pgf@y=0cm
-	}
-	\savedanchor{\textanchor}{%
-		\pgf@y=\ht\pgfnodeparttextbox
-		\pgf@x=-.5\wd\pgfnodeparttextbox
-   }
-	\anchor{text}{%
-		\textanchor
-   }
-	\anchorborder{%
-		\def\pgf@temp{false}
-		\ifpgf@circuit@bipole@reversed\pgf@temp
-			\pgf@circ@res@left=-\pgf@x
-			\pgf@circ@res@right=-\pgf@y
-		\else
-			\pgf@circ@res@left=\pgf@x
-			\pgf@circ@res@right=\pgf@y
-		\fi
-		\ifdim\pgf@circ@res@right>0cm
-			\pgfpointborderrectangle{\pgfpoint{\pgf@circ@res@left}{\pgf@circ@res@right}}{\northeastborder}
-		\else
-	  		\southwestborder	
-	  	\pgfpointborderrectangle{\pgfpoint{\pgf@circ@res@left}{\pgf@circ@res@right}}{\pgfpoint{-\pgf@x}{-\pgf@y}}
-		\fi
-	}
-	
-	#1
-	
-	\backgroundpath{	
-		\pgfsetcolor{\pgfkeysvalueof{/tikz/circuitikz/color}}
-		
-		\northeast
-		\pgf@circ@res@up = \pgf@y 
-		\pgf@circ@res@zero = 0cm
-		\pgf@circ@res@left = -\pgf@x
-		\pgf@circ@res@right = \pgf@x
-		\southwest
-		\pgf@circ@res@down = \pgf@y
-
- 		\pgfstartlinewidth=\pgflinewidth
-		
-		#6
-			
-		\pgfsetlinewidth{\pgfstartlinewidth}
-	}
-	}
-}
-
-%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
-%% Standard bipole shapes declarations
-
-%% Resistor
-\pgfcircdeclarebipole{}{\ctikzvalof{bipoles/resistor/height}}{resistor}{\ctikzvalof{bipoles/resistor/height}}{\ctikzvalof{bipoles/resistor/width}}{
-	\pgfsetlinewidth{\pgfkeysvalueof{/tikz/circuitikz/bipoles/thickness}\pgfstartlinewidth}
-	\pgftransformationadjustments
-	\pgfmathsetlength{\pgf@circ@res@step}{\ctikzvalof{bipoles/resistor/width}\pgf@circ@Rlen+\pgfhorizontaltransformationadjustment*0.5*\pgflinewidth}
-	\divide \pgf@circ@res@step by 12
-	
-	\pgfpathmoveto{\pgfpoint{\pgf@circ@res@left-\pgfhorizontaltransformationadjustment*0.5*\pgflinewidth}{\pgf@circ@res@zero}}
-	\pgf@circ@res@other = \pgf@circ@res@left
-	\advance\pgf@circ@res@other by \pgf@circ@res@step 
-	\pgfpathlineto{\pgfpoint{\pgf@circ@res@other}{\pgf@circ@res@up}}
-	\advance\pgf@circ@res@other by 2\pgf@circ@res@step 
-	\pgfpathlineto{\pgfpoint{\pgf@circ@res@other}{\pgf@circ@res@down}}
-	\advance\pgf@circ@res@other by 2\pgf@circ@res@step
-	\pgfpathlineto{\pgfpoint{\pgf@circ@res@other}{\pgf@circ@res@up}}
-	\advance\pgf@circ@res@other by 2\pgf@circ@res@step
-	\pgfpathlineto{\pgfpoint{\pgf@circ@res@other}{\pgf@circ@res@down}}
-	\advance\pgf@circ@res@other by 2\pgf@circ@res@step
-	\pgfpathlineto{\pgfpoint{\pgf@circ@res@other}{\pgf@circ@res@up}}
-	\advance\pgf@circ@res@other by 2\pgf@circ@res@step
-	\pgfpathlineto{\pgfpoint{\pgf@circ@res@other}{\pgf@circ@res@down}}
-	\advance\pgf@circ@res@other by \pgf@circ@res@step
-	\pgfpathlineto{\pgfpoint{\pgf@circ@res@other}{\pgf@circ@res@zero}}
-	\pgfsetbeveljoin
-	\pgfusepath{draw}
-}
-
-
-
-%% Variable resistor
-\pgfcircdeclarebipole{}{\ctikzvalof{bipoles/vresistor/height}}{vresistor}{\ctikzvalof{bipoles/vresistor/height}}{\ctikzvalof{bipoles/vresistor/width}}{		\pgfsetlinewidth{\pgfkeysvalueof{/tikz/circuitikz/bipoles/thickness}\pgfstartlinewidth}
-	\pgftransformationadjustments
-	\pgfmathsetlength{\pgf@circ@res@step}{\ctikzvalof{bipoles/resistor/width}\pgf@circ@Rlen+\pgfhorizontaltransformationadjustment*0.5*\pgflinewidth}
-	\divide \pgf@circ@res@step by 12
-	
-	\pgfpathmoveto{\pgfpoint{\pgf@circ@res@left-\pgfhorizontaltransformationadjustment*0.5*\pgflinewidth}{\pgf@circ@res@zero}}
-	
-	\pgf@circ@res@other = \pgf@circ@res@left
-	\advance\pgf@circ@res@other by \pgf@circ@res@step 
-	\pgfpathlineto{\pgfpoint{\pgf@circ@res@other}{.5\pgf@circ@res@up}}
-	\advance\pgf@circ@res@other by 2\pgf@circ@res@step 
-	\pgfpathlineto{\pgfpoint{\pgf@circ@res@other}{.5\pgf@circ@res@down}}
-	\advance\pgf@circ@res@other by 2\pgf@circ@res@step
-	\pgfpathlineto{\pgfpoint{\pgf@circ@res@other}{.5\pgf@circ@res@up}}
-	\advance\pgf@circ@res@other by 2\pgf@circ@res@step
-	\pgfpathlineto{\pgfpoint{\pgf@circ@res@other}{.5\pgf@circ@res@down}}
-	\advance\pgf@circ@res@other by 2\pgf@circ@res@step
-	\pgfpathlineto{\pgfpoint{\pgf@circ@res@other}{.5\pgf@circ@res@up}}
-	\advance\pgf@circ@res@other by 2\pgf@circ@res@step
-	\pgfpathlineto{\pgfpoint{\pgf@circ@res@other}{.5\pgf@circ@res@down}}
-	\advance\pgf@circ@res@other by \pgf@circ@res@step
-	\pgfpathlineto{\pgfpoint{\pgf@circ@res@other}{\pgf@circ@res@zero}}
-	\pgfsetbeveljoin
-	\pgfusepath{draw}
-	
-	\pgfscope
-		\pgfsetarrowsend{latex'}
-		\pgfpathmoveto{\pgfpoint{.4\pgf@circ@res@other}{\pgf@circ@res@up}}
-		\pgfpathlineto{\pgfpoint{-.4\pgf@circ@res@other}{\pgf@circ@res@down}}
-		\pgfusepath{draw}
-	\endpgfscope
-}
-
-
-
-%% Capacitor
-
-\pgfcircdeclarebipole{}{\ctikzvalof{bipoles/capacitor/height}}{capacitor}{\ctikzvalof{bipoles/capacitor/height}}{\ctikzvalof{bipoles/capacitor/width}}{
-		\pgf@circ@res@step = \ctikzvalof{bipoles/capacitor/width}\pgf@circ@Rlen
-		\divide \pgf@circ@res@step by 5
-
-		\pgfsetlinewidth{\pgfkeysvalueof{/tikz/circuitikz/bipoles/thickness}\pgfstartlinewidth}
-		\pgfpathmoveto{\pgfpoint{\pgf@circ@res@left}{\pgf@circ@res@up}}
-		\pgfpathlineto{\pgfpoint{\pgf@circ@res@left}{\pgf@circ@res@down}}
-
-		\pgfpathmoveto{\pgfpoint{\pgf@circ@res@right}{\pgf@circ@res@up}}
-		\pgfpathlineto{\pgfpoint{\pgf@circ@res@right}{\pgf@circ@res@down}}
-		\pgfusepath{draw}
-}
-
-
-%% Polar Capacitor
-
-\pgfcircdeclarebipole{}{\ctikzvalof{bipoles/pcapacitor/height}}{polarcapacitor}{\ctikzvalof{bipoles/pcapacitor/height}}{\ctikzvalof{bipoles/pcapacitor/width}}{
-		\pgf@circ@res@step = \ctikzvalof{bipoles/pcapacitor/width}\pgf@circ@Rlen
-		\divide \pgf@circ@res@step by 5
-
-		\pgfsetlinewidth{\pgfkeysvalueof{/tikz/circuitikz/bipoles/thickness}\pgfstartlinewidth}
-				
-		\pgfscope
-			\pgfpathmoveto{\pgfpoint{\pgf@circ@res@left+ \ctikzvalof{bipoles/pcapacitor/bend width}\pgf@circ@res@left}{\pgf@circ@res@up}}
-			\pgftransformrotate{-90}
-			\pgfpathsine{\pgfpoint{\pgf@circ@res@up}{-\ctikzvalof{bipoles/pcapacitor/bend width}\pgf@circ@res@left}}
-			\pgfpathcosine{\pgfpoint{\pgf@circ@res@up}{\ctikzvalof{bipoles/pcapacitor/bend width}\pgf@circ@res@left}}
-			\pgfusepath{draw}
-		\endpgfscope
-		
-		\pgfpathmoveto{\pgfpoint{\pgf@circ@res@right}{\pgf@circ@res@up}}
-		\pgfpathlineto{\pgfpoint{\pgf@circ@res@right}{\pgf@circ@res@down}}
-		\pgfusepath{draw}
-		
-}
-
-%% Electrolytic Capacitor
-
-\pgfcircdeclarebipole{}{\ctikzvalof{bipoles/ecapacitor/height}}{ecapacitor}{\ctikzvalof{bipoles/ecapacitor/height}}{\ctikzvalof{bipoles/ecapacitor/width}}{
-		\pgf@circ@res@step = \ctikzvalof{bipoles/ecapacitor/width}\pgf@circ@Rlen
-		\divide \pgf@circ@res@step by 5
-		\pgfsetrectcap
-		% % % Draw plus pole
-		\pgfsetlinewidth{\pgfkeysvalueof{/tikz/circuitikz/bipoles/thickness}\pgfstartlinewidth}
-		\pgfpathmoveto{\pgfpoint{\pgf@circ@res@left}{\pgf@circ@res@up}}
-		\pgfpathlineto{\pgfpoint{.4\pgf@circ@res@left}{\pgf@circ@res@up}}
-		\pgfpathlineto{\pgfpoint{.4\pgf@circ@res@left}{\pgf@circ@res@down}}
-		\pgfpathlineto{\pgfpoint{\pgf@circ@res@left}{\pgf@circ@res@down}}
-		\pgfpathlineto{\pgfpoint{\pgf@circ@res@left}{\pgf@circ@res@up}}
-		\pgfsetfillcolor{white} 
-		\pgfusepath{draw,fill}
-		% % Draw minus pole
-		\pgfpathmoveto{\pgfpoint{\pgf@circ@res@right}{\pgf@circ@res@up}}
-		\pgfpathlineto{\pgfpoint{.4\pgf@circ@res@right}{\pgf@circ@res@up}}
-		\pgfpathlineto{\pgfpoint{.4\pgf@circ@res@right}{\pgf@circ@res@down}}
-		\pgfpathlineto{\pgfpoint{\pgf@circ@res@right}{\pgf@circ@res@down}}
-		\pgfpathlineto{\pgfpoint{\pgf@circ@res@right}{\pgf@circ@res@up}}
-				 \pgfsetfillcolor{black} 
-				\pgfusepath{draw,fill}
-		\pgfsetfillcolor{black} 
-		% % plus pole annotation
-		\pgftext[right,at=\pgfpoint{1.2\pgf@circ@res@left}{.6\pgf@circ@res@up}]
-		{\pgfkeysvalueof{/tikz/circuitikz/bipoles/ecapacitor/font} $+$}	
-}
-
-%% Battery
-
-\pgfcircdeclarebipole{}{\ctikzvalof{bipoles/battery/height}}{battery}{\ctikzvalof{bipoles/battery/height}}{\ctikzvalof{bipoles/battery/width}}{
-		\pgf@circ@res@step = \ctikzvalof{bipoles/battery/width}\pgf@circ@Rlen
-		\divide \pgf@circ@res@step by 6
-
-		\pgfsetlinewidth{\pgfkeysvalueof{/tikz/circuitikz/bipoles/thickness}\pgfstartlinewidth}
-		\pgfpathmoveto{\pgfpoint{\pgf@circ@res@left}{.5\pgf@circ@res@up}}
-		\pgfpathlineto{\pgfpoint{\pgf@circ@res@left}{.5\pgf@circ@res@down}}
-
-		\pgfpathmoveto{\pgfpoint{-\pgf@circ@res@step}{\pgf@circ@res@up}}
-		\pgfpathlineto{\pgfpoint{-\pgf@circ@res@step}{\pgf@circ@res@down}}
-
-		\pgfpathmoveto{\pgfpoint{\pgf@circ@res@step}{.5\pgf@circ@res@up}}
-		\pgfpathlineto{\pgfpoint{\pgf@circ@res@step}{.5\pgf@circ@res@down}}
-
-		\pgfpathmoveto{\pgfpoint{\pgf@circ@res@right}{\pgf@circ@res@up}}
-		\pgfpathlineto{\pgfpoint{\pgf@circ@res@right}{\pgf@circ@res@down}}
-
-		\pgfusepath{draw}
-}
-
-
-%% Battery 1
-
-\pgfcircdeclarebipole{}{\ctikzvalof{bipoles/battery1/height}}{battery1}{\ctikzvalof{bipoles/battery1/height}}{\ctikzvalof{bipoles/battery1/width}}{
-		\pgfpathmoveto{\pgfpoint{.33\pgf@circ@res@right}{0}}
-		\pgfpathlineto{\pgfpoint{\pgf@circ@res@right}{0}}
-		\pgfpathmoveto{\pgfpoint{.33\pgf@circ@res@left}{0}}
-		\pgfpathlineto{\pgfpoint{\pgf@circ@res@left}{0}}
-		\pgfusepath{draw}
-
-		\pgfsetlinewidth{\pgfkeysvalueof{/tikz/circuitikz/bipoles/thickness}\pgfstartlinewidth}
-		\pgfpathmoveto{\pgfpoint{.33\pgf@circ@res@left}{.5\pgf@circ@res@up}}
-		\pgfpathlineto{\pgfpoint{.33\pgf@circ@res@left}{.5\pgf@circ@res@down}}
-
-		\pgfpathmoveto{\pgfpoint{.33\pgf@circ@res@right}{\pgf@circ@res@up}}
-		\pgfpathlineto{\pgfpoint{.33\pgf@circ@res@right}{\pgf@circ@res@down}}
-		
-
-
-
-		\pgfusepath{draw}
-}
-
-
-
-%% cute inductor
-
-\pgfcircdeclarebipole{}{\ctikzvalof{bipoles/cuteinductor/lower coil height}}{cuteinductor}{\ctikzvalof{bipoles/cuteinductor/height}}{\ctikzvalof{bipoles/cuteinductor/width}}{
-	\pgfsetlinewidth{\pgfkeysvalueof{/tikz/circuitikz/bipoles/thickness}\pgfstartlinewidth}
-	\pgftransformationadjustments
-
-	\pgfmathsetlength{\pgf@circ@res@other}%width of small coil
-	{0.5*\ctikzvalof{bipoles/cuteinductor/coil aspect}*\ctikzvalof{bipoles/cuteinductor/width}*\pgf@circ@Rlen/(\ctikzvalof{bipoles/cuteinductor/coils}-1)}
-
-
-	\pgfmathsetlength{\pgf@circ@res@step}
-		{(\ctikzvalof{bipoles/cuteinductor/width}*\pgf@circ@Rlen+\pgfhorizontaltransformationadjustment\pgflinewidth+(\ctikzvalof{bipoles/cuteinductor/coils}-1)*2*\pgf@circ@res@other)/\ctikzvalof{bipoles/cuteinductor/coils}/2}
-
-	\pgfpathmoveto{\pgfpoint{\pgf@circ@res@left-\pgfhorizontaltransformationadjustment*0.5*\pgflinewidth}{-\pgfverticaltransformationadjustment*0.4*\pgfstartlinewidth}}%correct value would be 0.5 but arcs are not really flat, therefore 0.4 is better is (almost) all cases
-	\foreach \x in {2,...,\ctikzvalof{bipoles/cuteinductor/coils}}
-	{
-		\pgfpatharc{180}{0}{\pgf@circ@res@step and \pgf@circ@res@up}
-		\pgfpatharc{0}{-180}{\pgf@circ@res@other and -\pgf@circ@res@down}
-	}
-	\pgfpatharc{180}{0}{\pgf@circ@res@step and \pgf@circ@res@up}
-	\pgfsetbuttcap
-	\pgfsetbeveljoin
-	\pgfusepath{stroke}
-}
-
-%% variable cute inductor
-
-\pgfcircdeclarebipole{}{\ctikzvalof{bipoles/vcuteinductor/lower coil height}}{vcuteinductor}{\ctikzvalof{bipoles/vcuteinductor/height}}{\ctikzvalof{bipoles/vcuteinductor/width}}{
-	\pgfsetlinewidth{\pgfkeysvalueof{/tikz/circuitikz/bipoles/thickness}\pgfstartlinewidth}
-	\pgftransformationadjustments	
-	
-	\pgfmathsetlength{\pgf@circ@res@other}%width of small coil
-	{0.5*\ctikzvalof{bipoles/vcuteinductor/coil aspect}*\ctikzvalof{bipoles/vcuteinductor/width}*\pgf@circ@Rlen/(\ctikzvalof{bipoles/vcuteinductor/coils}-1)}
-
-
-	\pgfmathsetlength{\pgf@circ@res@step}
-		{(\ctikzvalof{bipoles/vcuteinductor/width}*\pgf@circ@Rlen+\pgfhorizontaltransformationadjustment\pgflinewidth+(\ctikzvalof{bipoles/vcuteinductor/coils}-1)*2*\pgf@circ@res@other)/\ctikzvalof{bipoles/vcuteinductor/coils}/2}
-
-	\pgfscope
-		\pgfsetarrowsend{latex'}
-		\pgfpathmoveto{\pgfpoint{.4\pgf@circ@res@left}{\pgf@circ@res@down}}
-		\pgfpathlineto{\pgfpoint{.4\pgf@circ@res@right}{\pgf@circ@res@up}}
-		\pgfusepath{draw}
-	\endpgfscope
-
-	\pgfpathmoveto{\pgfpoint{\pgf@circ@res@left-\pgfhorizontaltransformationadjustment*0.5*\pgflinewidth}{-\pgfverticaltransformationadjustment*0.4*\pgfstartlinewidth}}%correct value would be 0.5 but arcs are not really flat, therefore 0.4 is better is (almost) all cases
-	\foreach \x in {2,...,\ctikzvalof{bipoles/vcuteinductor/coils}}
-	{
-		\pgfpatharc{180}{0}{\pgf@circ@res@step and .5\pgf@circ@res@up}
-		\pgfpatharc{0}{-180}{\pgf@circ@res@other and -.5\pgf@circ@res@down}
-	}
-	\pgfpatharc{180}{0}{\pgf@circ@res@step and .5\pgf@circ@res@up}
-	\pgfsetbuttcap
-	\pgfsetbeveljoin
-	\pgfusepath{stroke}
-}
-
-%% american inductor
-
-\pgfcircdeclarebipole{}{\ctikzvalof{bipoles/americaninductor/height 2}}{americaninductor}{\ctikzvalof{bipoles/americaninductor/height}}{\ctikzvalof{bipoles/americaninductor/width}}{
-	\pgf@circ@res@step=\ctikzvalof{bipoles/americaninductor/width}\pgf@circ@Rlen
-	\pgfsetlinewidth{\pgfkeysvalueof{/tikz/circuitikz/bipoles/thickness}\pgfstartlinewidth}	
-	\pgftransformationadjustments
-	\advance \pgf@circ@res@step by \pgfhorizontaltransformationadjustment\pgflinewidth
-	\divide \pgf@circ@res@step by \ctikzvalof{bipoles/americaninductor/coils}
-	\divide \pgf@circ@res@step by 2
-	\pgf@circ@res@other = \ctikzvalof{bipoles/americaninductor/coil height}\pgf@circ@Rlen
-
-	\pgfpathmoveto{\pgfpoint{\pgf@circ@res@left-\pgfhorizontaltransformationadjustment*0.5*\pgflinewidth}{-\pgfverticaltransformationadjustment*0.4*\pgfstartlinewidth}}%correct value would be 0.5 but arcs are not really flat, therefore 0.4 is better is (almost) all cases
-	\pgfpatharc{180}{0}{\pgf@circ@res@step and  \pgf@circ@res@other}
-	\pgfpatharc{180}{0}{\pgf@circ@res@step and  \pgf@circ@res@other}
-	\pgfpatharc{180}{0}{\pgf@circ@res@step and  \pgf@circ@res@other}
-	\pgfpatharc{180}{0}{\pgf@circ@res@step and  \pgf@circ@res@other}
-	\pgfsetbuttcap
-	\pgfsetbeveljoin
-	\pgfusepath{stroke}
-}
-
-%% variable american inductor
-
-\pgfcircdeclarebipole{}{\ctikzvalof{bipoles/vamericaninductor/height 2}}{vamericaninductor}{\ctikzvalof{bipoles/vamericaninductor/height}}{\ctikzvalof{bipoles/vamericaninductor/width}}{
-	\pgf@circ@res@step=\ctikzvalof{bipoles/vamericaninductor/width}\pgf@circ@Rlen
-	\pgfsetlinewidth{\pgfkeysvalueof{/tikz/circuitikz/bipoles/thickness}\pgfstartlinewidth}
-	\pgftransformationadjustments
-	\advance \pgf@circ@res@step by \pgfhorizontaltransformationadjustment\pgflinewidth
-	\divide \pgf@circ@res@step by \ctikzvalof{bipoles/vamericaninductor/coils}
-	\divide \pgf@circ@res@step by 2
-	\pgf@circ@res@other = \ctikzvalof{bipoles/vamericaninductor/coil height}\pgf@circ@Rlen
-
-	\pgfpathmoveto{\pgfpoint{\pgf@circ@res@left-\pgfhorizontaltransformationadjustment*0.5*\pgflinewidth}{-\pgfverticaltransformationadjustment*0.4*\pgfstartlinewidth}}%correct value would be 0.5 but arcs are not really flat, therefore 0.4 is better is (almost) all cases
-	\pgfpatharc{180}{0}{\pgf@circ@res@step and  \pgf@circ@res@other}
-	\pgfpatharc{180}{0}{\pgf@circ@res@step and  \pgf@circ@res@other}
-	\pgfpatharc{180}{0}{\pgf@circ@res@step and  \pgf@circ@res@other}
-	\pgfpatharc{180}{0}{\pgf@circ@res@step and  \pgf@circ@res@other}
-	\pgfsetbuttcap
-	\pgfsetbeveljoin
-	\pgfusepath{stroke}
-
-	\pgfscope
-		\pgfsetarrowsend{latex'}
-		\pgfpathmoveto{\pgfpoint{.4\pgf@circ@res@left}{\pgf@circ@res@down}}
-		\pgfpathlineto{\pgfpoint{-.4\pgf@circ@res@left}{\pgf@circ@res@up}}
-		\pgfusepath{draw}
-	\endpgfscope
-}
-
-
-%% Independent voltage source
-
-\pgfcircdeclarebipole{}{\ctikzvalof{bipoles/vsource/height}}{vsource}{\ctikzvalof{bipoles/vsource/height}}{\ctikzvalof{bipoles/vsource/width}}{
-
-	\pgfsetlinewidth{\pgfkeysvalueof{/tikz/circuitikz/bipoles/thickness}\pgfstartlinewidth}
-
-	\pgfpathellipse{\pgfpointorigin}{\pgfpoint{0}{\pgf@circ@res@up}}{\pgfpoint{\pgf@circ@res@left}{0}}
-	\pgfpathmoveto{\pgfpoint{\pgf@circ@res@left}{\pgf@circ@res@zero}}
-	\pgfpathlineto{\pgfpoint{\pgf@circ@res@right}{\pgf@circ@res@zero}}
-	\pgfusepath{draw}
-}
-
-
-%% Independent voltage source - American style
-
-\pgfcircdeclarebipole{}{\ctikzvalof{bipoles/vsourceam/height}}{vsourceAM}{\ctikzvalof{bipoles/vsourceam/height}}{\ctikzvalof{bipoles/vsourceam/width}}{
-
-	\pgfsetlinewidth{\pgfkeysvalueof{/tikz/circuitikz/bipoles/thickness}\pgfstartlinewidth}
-
-	\pgfpathellipse{\pgfpointorigin}{\pgfpoint{0}{\pgf@circ@res@up}}{\pgfpoint{\pgf@circ@res@left}{0}}
-
-	\ifpgf@circ@oldvoltagedirection
-		\pgftext[bottom,rotate=90,y=\ctikzvalof{bipoles/vsourceam/margin}\pgf@circ@res@down]{$+$}
-		\pgftext[top,rotate=90,y=\ctikzvalof{bipoles/vsourceam/margin}\pgf@circ@res@up]{$-$}
-	\else
-		\ifpgf@circuit@bipole@voltage@backward
-				\pgftext[bottom,rotate=90,y=\ctikzvalof{bipoles/vsourceam/margin}\pgf@circ@res@down]{$+$}
-				\pgftext[top,rotate=90,y=\ctikzvalof{bipoles/vsourceam/margin}\pgf@circ@res@up]{$-$}
-		\else
-				\pgftext[bottom,rotate=90,y=\ctikzvalof{bipoles/vsourceam/margin}\pgf@circ@res@down]{$-$}
-				\pgftext[top,rotate=90,y=\ctikzvalof{bipoles/vsourceam/margin}\pgf@circ@res@up]{$+$}
-		\fi
-	\fi
-	\pgfusepath{draw}
-}
-
-
-
-%% Independent sinusoidal voltage source
- 
-\pgfcircdeclarebipole{}{\ctikzvalof{bipoles/vsourcesin/height}}{vsourcesin}{\ctikzvalof{bipoles/vsourcesin/height}}{\ctikzvalof{bipoles/vsourcesin/width}}{
-
-	\pgfsetlinewidth{\pgfkeysvalueof{/tikz/circuitikz/bipoles/thickness}\pgfstartlinewidth}
-	\pgfpathellipse{\pgfpointorigin}{\pgfpoint{0}{\pgf@circ@res@up}}{\pgfpoint{\pgf@circ@res@left}{0}}
-	\pgfusepath{draw}		
-		
-		\pgf@circ@res@up = .5\pgf@circ@res@up
-		\pgfscope
-			\pgftransformrotate{90}
-			\pgfpathmoveto{\pgfpoint{-\pgf@circ@res@up}{0cm}}
-			\pgfpathsine{\pgfpoint{.5\pgf@circ@res@up}{.5\pgf@circ@res@up}}
-			\pgfpathcosine{\pgfpoint{.5\pgf@circ@res@up}{-.5\pgf@circ@res@up}}
-			\pgfpathsine{\pgfpoint{.5\pgf@circ@res@up}{-.5\pgf@circ@res@up}}
-			\pgfpathcosine{\pgfpoint{.5\pgf@circ@res@up}{.5\pgf@circ@res@up}}
-			\pgfusepath{draw}
-		\endpgfscope
-}
-
-% Triangle Voltage source - contributed by Ralf Farkas
-\pgfcircdeclarebipole{}{\ctikzvalof{bipoles/vsourcetri/height}}{vsourcetri}{\ctikzvalof{bipoles/vsourcetri/height}}{\ctikzvalof{bipoles/vsourcetri/width}}{
-
-	\pgfsetlinewidth{\pgfkeysvalueof{/tikz/circuitikz/bipoles/thickness}\pgfstartlinewidth}
-	\pgfpathellipse{\pgfpointorigin}{\pgfpoint{0}{\pgf@circ@res@up}}{\pgfpoint{\pgf@circ@res@left}{0}}
-	\pgfusepath{draw}		
-		
-		\pgf@circ@res@up = .5\pgf@circ@res@up
-		\pgfscope
-			\pgftransformrotate{90}
-			\pgfpathmoveto{\pgfpoint{-1\pgf@circ@res@up}{0cm}}
-			\pgfpathlineto{\pgfpoint{-0.5\pgf@circ@res@up}{0.75\pgf@circ@res@up}}
-			\pgfpathlineto{\pgfpoint{0.5\pgf@circ@res@up}{-0.75\pgf@circ@res@up}}
-			\pgfpathlineto{\pgfpoint{1\pgf@circ@res@up}{0\pgf@circ@res@up}}
-			\pgfusepath{draw}
-		\endpgfscope
-}
-
-
-% contributed by Alistair Kwan
-\pgfcircdeclarebipole{}{\ctikzvalof{bipoles/vsourcesquare/height}}{vsourcesquare}{\ctikzvalof{bipoles/vsourcesquare/height}}{\ctikzvalof{bipoles/vsourcesquare/width}}{
-
-	\pgfsetlinewidth{\pgfkeysvalueof{/tikz/circuitikz/bipoles/thickness}\pgfstartlinewidth}
-	\pgfpathellipse{\pgfpointorigin}{\pgfpoint{0}{\pgf@circ@res@up}}{\pgfpoint{\pgf@circ@res@left}{0}}
-	\pgfusepath{draw}		
-		
-		\pgf@circ@res@up = .5\pgf@circ@res@up
-		\pgfscope
-			\pgftransformrotate{90}
-			\pgfpathmoveto{\pgfpoint{-1\pgf@circ@res@up}{0cm}}
-			\pgfpathlineto{\pgfpoint{-1\pgf@circ@res@up}{1\pgf@circ@res@up}}
-			\pgfpathlineto{\pgfpoint{0\pgf@circ@res@up}{1\pgf@circ@res@up}}
-			\pgfpathlineto{\pgfpoint{0\pgf@circ@res@up}{-1\pgf@circ@res@up}}
-			\pgfpathlineto{\pgfpoint{1\pgf@circ@res@up}{-1\pgf@circ@res@up}}
-			\pgfpathlineto{\pgfpoint{1\pgf@circ@res@up}{0\pgf@circ@res@up}}
-			\pgfusepath{draw}
-		\endpgfscope
-}
-
-% Triangle Voltage source - contributed by Ralf Farkas
-\pgfcircdeclarebipole{}{\ctikzvalof{bipoles/vsourcetri/height}}{vsourcetri}{\ctikzvalof{bipoles/vsourcetri/height}}{\ctikzvalof{bipoles/vsourcetri/width}}{
-
-	\pgfsetlinewidth{\pgfkeysvalueof{/tikz/circuitikz/bipoles/thickness}\pgfstartlinewidth}
-	\pgfpathellipse{\pgfpointorigin}{\pgfpoint{0}{\pgf@circ@res@up}}{\pgfpoint{\pgf@circ@res@left}{0}}
-	\pgfusepath{draw}		
-		
-		\pgf@circ@res@up = .5\pgf@circ@res@up
-		\pgfscope
-			\pgftransformrotate{90}
-			\pgfpathmoveto{\pgfpoint{-1\pgf@circ@res@up}{0cm}}
-			\pgfpathlineto{\pgfpoint{-0.5\pgf@circ@res@up}{0.75\pgf@circ@res@up}}
-			\pgfpathlineto{\pgfpoint{0.5\pgf@circ@res@up}{-0.75\pgf@circ@res@up}}
-			\pgfpathlineto{\pgfpoint{1\pgf@circ@res@up}{0\pgf@circ@res@up}}
-			\pgfusepath{draw}
-		\endpgfscope
-}
-
-
-%% Empty Source
-\pgfcircdeclarebipole{}{\ctikzvalof{bipoles/esource/height}}{esource}{\ctikzvalof{bipoles/esource/height}}{\ctikzvalof{bipoles/esource/width}}{
-	\pgfpointorigin
-	\pgfsetlinewidth{\pgfkeysvalueof{/tikz/circuitikz/bipoles/thickness}\pgfstartlinewidth}
-	\pgfpathellipse{\pgfpointorigin}{\pgfpoint{0}{\pgf@circ@res@up}}{\pgfpoint{\pgf@circ@res@left}{0}}
-	\pgfpathmoveto{\pgfpoint{\pgf@circ@res@step}{\pgf@circ@res@up}}
-	\pgfusepath{draw}
-}
-
-%% PV Source
-\pgfcircdeclarebipole{}{\ctikzvalof{bipoles/pvsource/height}}{pvsource}{\ctikzvalof{bipoles/pvsource/height}}{\ctikzvalof{bipoles/pvsource/width}}{
-	\pgfpointorigin
-	\pgfsetlinewidth{\pgfkeysvalueof{/tikz/circuitikz/bipoles/thickness}\pgfstartlinewidth}
-	\pgfpathellipse{\pgfpointorigin}{\pgfpoint{0}{\pgf@circ@res@up}}{\pgfpoint{\pgf@circ@res@left}{0}}
-	\pgfpathmoveto{\pgfpoint{\pgf@circ@res@step}{\pgf@circ@res@up}}
-	\pgfusepath{draw}
-
-	%Adapted from battery1
-	\pgfpathmoveto{\pgfpoint{.15\pgf@circ@res@right}{0}}
-	\pgfpathlineto{\pgfpoint{\pgf@circ@res@right}{0}}
-	\pgfpathmoveto{\pgfpoint{.15\pgf@circ@res@left}{0}}
-	\pgfpathlineto{\pgfpoint{\pgf@circ@res@left}{0}}
-	\pgfusepath{draw}
-
-	\pgfsetlinewidth{\pgfkeysvalueof{/tikz/circuitikz/bipoles/thickness}\pgfstartlinewidth}
-	\pgfpathmoveto{\pgfpoint{.15\pgf@circ@res@left}{.4\pgf@circ@res@up}}
-	\pgfpathlineto{\pgfpoint{.15\pgf@circ@res@left}{.4\pgf@circ@res@down}}
-
-	\pgfpathmoveto{\pgfpoint{.15\pgf@circ@res@right}{.6\pgf@circ@res@up}}
-	\pgfpathlineto{\pgfpoint{.15\pgf@circ@res@right}{.6\pgf@circ@res@down}}
-	\pgfusepath{draw}
-
-	%Arrow Part
-	\pgfscope
-	\pgfsetarrowsend{latex}
-	\pgfpathmoveto{\pgfpointadd{\pgfpoint{.3\pgf@circ@res@left}{0}}{\pgfpointpolar{-45}{2.2\pgf@circ@res@up}}}
-	\pgfpathlineto{\pgfpointadd{\pgfpoint{.3\pgf@circ@res@left}{0}}{\pgfpointpolar{-45}{1.3\pgf@circ@res@up}}}
-	\pgfusepath{draw}
-	\pgfpathmoveto{\pgfpointadd{\pgfpoint{0}{0.3\pgf@circ@res@up}}{\pgfpointpolar{-45}{2.2\pgf@circ@res@up}}}
-	\pgfpathlineto{\pgfpointadd{\pgfpoint{0}{0.3\pgf@circ@res@up}}{\pgfpointpolar{-45}{1.3\pgf@circ@res@up}}}
-	\pgfusepath{draw}
-	\endpgfscope
-
-}
-
-%% Empty Source
-\pgfcircdeclarebipole{}{\ctikzvalof{bipoles/esource/height}}{esource}{\ctikzvalof{bipoles/esource/height}}{\ctikzvalof{bipoles/esource/width}}{
-	\pgfpointorigin
-	\pgfsetlinewidth{\pgfkeysvalueof{/tikz/circuitikz/bipoles/thickness}\pgfstartlinewidth}
-	\pgfpathellipse{\pgfpointorigin}{\pgfpoint{0}{\pgf@circ@res@up}}{\pgfpoint{\pgf@circ@res@left}{0}}
-	\pgfpathmoveto{\pgfpoint{\pgf@circ@res@step}{\pgf@circ@res@up}}
-	\pgfusepath{draw}
-}
-
-%% DC Current Source with open shape
-\pgfcircdeclarebipole{}{\ctikzvalof{bipoles/dcisource/height}}{dcisource}{\ctikzvalof{bipoles/dcisource/height}}{\ctikzvalof{bipoles/dcisource/width}}{
-	\pgfsetlinewidth{\pgfkeysvalueof{/tikz/circuitikz/bipoles/thickness}\pgfstartlinewidth}
-	\pgfpathmoveto{\pgfpointorigin}
-	\pgfpathmoveto{\pgfpoint{\pgf@circ@res@right}{0}}\pgfpatharc{0}{90}{0.85\pgf@circ@res@right and \pgf@circ@res@up}
-	\pgfpathmoveto{\pgfpoint{\pgf@circ@res@right}{0}}\pgfpatharc{0}{-90}{0.85\pgf@circ@res@right and \pgf@circ@res@up}
-	\pgfpathmoveto{\pgfpoint{\pgf@circ@res@left}{0}}\pgfpatharc{180}{270}{0.85\pgf@circ@res@right and \pgf@circ@res@up}
-	\pgfpathmoveto{\pgfpoint{\pgf@circ@res@left}{0}}\pgfpatharc{180}{90}{0.85\pgf@circ@res@right and \pgf@circ@res@up}	
-	\pgfusepath{draw}
-		\pgfpathmoveto{\pgfpoint{.7\pgf@circ@res@left}{\pgf@circ@res@zero}}
-		\pgfpathlineto{\pgfpoint{.6\pgf@circ@res@right}{\pgf@circ@res@zero}}
-		\pgfusepath{draw}
-		\pgfscope
-		\ifpgf@circ@oldvoltagedirection
-			\pgftransformshift{\pgfpoint{.5\pgf@circ@res@right}{\pgf@circ@res@zero}}
-		\else
-			\ifpgf@circuit@bipole@current@backward
-				\pgftransformshift{\pgfpoint{-.5\pgf@circ@res@right}{\pgf@circ@res@zero}}
-				\pgftransformrotate{180}
-			\else
-				\pgftransformshift{\pgfpoint{.5\pgf@circ@res@right}{\pgf@circ@res@zero}}
-		\fi\fi
-				\pgfnode{currarrow}{center}{}{}{\pgfusepath{stroke}}
-		\endpgfscope
-}
-
-%% DC-Voltage source
-\pgfcircdeclarebipole{}{\ctikzvalof{bipoles/dcvsource/height}}{dcvsource}{\ctikzvalof{bipoles/dcvsource/height}}{\ctikzvalof{bipoles/dcvsource/width}}{
-	\pgfpointorigin
-	\pgfsetlinewidth{\pgfkeysvalueof{/tikz/circuitikz/bipoles/thickness}\pgfstartlinewidth}
-	\pgfpathellipse{\pgfpointorigin}{\pgfpoint{0}{\pgf@circ@res@up}}{\pgfpoint{\pgf@circ@res@left}{0}}
-	\pgfpathmoveto{\pgfpoint{\pgf@circ@res@step}{\pgf@circ@res@up}}
-	\pgfusepath{draw}
-	\pgfpathmoveto{\pgfpoint{.2\pgf@circ@res@up}{.5\pgf@circ@res@left}}
-	\pgfpathlineto{\pgfpoint{.2\pgf@circ@res@up}{.5\pgf@circ@res@right}}
-	\pgfpathmoveto{\pgfpoint{.2\pgf@circ@res@down}{.5\pgf@circ@res@left}}
-	\pgfpathlineto{\pgfpoint{.2\pgf@circ@res@down}{.5\pgf@circ@res@right}}
-	\pgfusepath{draw}	
-}
-
-
-%% Independent current source
-
-\pgfcircdeclarebipole{}{\ctikzvalof{bipoles/isource/height}}{isource}{\ctikzvalof{bipoles/isource/height}}{\ctikzvalof{bipoles/isource/width}}{
-	\pgfpointorigin
-	\pgfsetlinewidth{\pgfkeysvalueof{/tikz/circuitikz/bipoles/thickness}\pgfstartlinewidth}
-	\pgfpathellipse{\pgfpointorigin}{\pgfpoint{0}{\pgf@circ@res@up}}{\pgfpoint{\pgf@circ@res@left}{0}}
-	\pgfpathmoveto{\pgfpoint{\pgf@circ@res@step}{\pgf@circ@res@up}}
-	\pgfpathlineto{\pgfpoint{\pgf@circ@res@step}{\pgf@circ@res@down}}
-	\pgfusepath{draw}
-}
-
-%% Independent double oo source
-
-\pgfcircdeclarebipole{}{\ctikzvalof{bipoles/oosource/height}}{oosource}{\ctikzvalof{bipoles/oosource/height}}{\ctikzvalof{bipoles/oosource/width}}{
-	\pgfpointorigin
-	\pgfsetlinewidth{\pgfkeysvalueof{/tikz/circuitikz/bipoles/thickness}\pgfstartlinewidth}
-	\pgfpathcircle{\pgfpoint{\ctikzvalof{bipoles/oosource/circleoffset}\pgf@circ@res@left}{0}}
-		{\ctikzvalof{bipoles/oosource/circlesize}\pgf@circ@res@left}
-	\pgfpathcircle{\pgfpoint{\ctikzvalof{bipoles/oosource/circleoffset}\pgf@circ@res@right}{0}}
-		{\ctikzvalof{bipoles/oosource/circlesize}\pgf@circ@res@right}	
-	\pgfusepath{draw}
-}
-
-
-%% Independent current source - American
-
-\pgfcircdeclarebipole{}{\ctikzvalof{bipoles/isourceam/height}}{isourceAM}{\ctikzvalof{bipoles/isourceam/height}}{\ctikzvalof{bipoles/isourceam/width}}{
-	\pgfpointorigin
-	\pgfsetlinewidth{\pgfkeysvalueof{/tikz/circuitikz/bipoles/thickness}\pgfstartlinewidth}
-	\pgfpathellipse{\pgfpointorigin}{\pgfpoint{0}{\pgf@circ@res@up}}{\pgfpoint{\pgf@circ@res@left}{0}}
-	\pgfusepath{draw}
-
-	\pgfpathmoveto{\pgfpoint{.7\pgf@circ@res@left}{\pgf@circ@res@zero}}
-	\pgfpathlineto{\pgfpoint{.7\pgf@circ@res@right}{\pgf@circ@res@zero}}
-	\pgfusepath{draw}
-	\pgfscope
-		\ifpgf@circ@oldvoltagedirection
-			\pgftransformshift{\pgfpoint{.5\pgf@circ@res@right}{\pgf@circ@res@zero}}
-		\else
-			\ifpgf@circuit@bipole@current@backward
-				\pgftransformshift{\pgfpoint{-.5\pgf@circ@res@right}{\pgf@circ@res@zero}}
-				\pgftransformrotate{180}
-			\else
-				\pgftransformshift{\pgfpoint{.5\pgf@circ@res@right}{\pgf@circ@res@zero}}
-		\fi\fi
-		\pgfnode{currarrow}{center}{}{}{\pgfusepath{stroke}}
-	\endpgfscope
-}
-
-
-
-
-%% Independent sinusoidal current source
-
-\pgfcircdeclarebipole{}{\ctikzvalof{bipoles/isource/height}}{isourcesin}{\ctikzvalof{bipoles/isource/height}}{\ctikzvalof{bipoles/isource/width}}{
-	\pgfpointorigin
-	\pgfsetlinewidth{\pgfkeysvalueof{/tikz/circuitikz/bipoles/thickness}\pgfstartlinewidth}
-	\pgfpathellipse{\pgfpointorigin}{\pgfpoint{0}{\pgf@circ@res@up}}{\pgfpoint{\pgf@circ@res@left}{0}}
-	\pgfusepath{draw}
-	
-		\pgf@circ@res@up = .5\pgf@circ@res@up
-		\pgfscope
-			\pgftransformrotate{90}
-			\pgfpathmoveto{\pgfpoint{-\pgf@circ@res@up}{0cm}}
-			\pgfpathsine{\pgfpoint{.5\pgf@circ@res@up}{.5\pgf@circ@res@up}}
-			\pgfpathcosine{\pgfpoint{.5\pgf@circ@res@up}{-.5\pgf@circ@res@up}}
-			\pgfpathsine{\pgfpoint{.5\pgf@circ@res@up}{-.5\pgf@circ@res@up}}
-			\pgfpathcosine{\pgfpoint{.5\pgf@circ@res@up}{.5\pgf@circ@res@up}}
-			\pgfusepath{draw}
-		\endpgfscope
-
-}
-
-
-%% Controlled voltage source
-
-\pgfcircdeclarebipole{}{\ctikzvalof{bipoles/cvsource/height}}{cvsource}{\ctikzvalof{bipoles/cvsource/height}}{\ctikzvalof{bipoles/cvsource/width}}{
-
-	\pgfsetlinewidth{\pgfkeysvalueof{/tikz/circuitikz/bipoles/thickness}\pgfstartlinewidth}
-
-			\pgfpathmoveto{\pgfpoint{\pgf@circ@res@left}{\pgf@circ@res@zero}}
-			\pgfpathlineto{\pgfpoint{\pgf@circ@res@zero}{\pgf@circ@res@up}}
-			\pgfpathlineto{\pgfpoint{\pgf@circ@res@right}{\pgf@circ@res@zero}}
-			\pgfpathlineto{\pgfpoint{\pgf@circ@res@zero}{\pgf@circ@res@down}}
-			\pgfpathlineto{\pgfpoint{\pgf@circ@res@left}{\pgf@circ@res@zero}}
-			\pgfpathlineto{\pgfpoint{\pgf@circ@res@right}{\pgf@circ@res@zero}}
-			\pgfusepath{draw}		
-}
-
-
-
-
-%% Controlled voltage source - American
-
-\pgfcircdeclarebipole{}{\ctikzvalof{bipoles/cvsourceam/height}}{cvsourceAM}{\ctikzvalof{bipoles/cvsourceam/height}}{\ctikzvalof{bipoles/cvsourceam/width}}{
-
-	\pgfsetlinewidth{\pgfkeysvalueof{/tikz/circuitikz/bipoles/thickness}\pgfstartlinewidth}
-
-			\pgfpathmoveto{\pgfpoint{\pgf@circ@res@left}{\pgf@circ@res@zero}}
-			\pgfpathlineto{\pgfpoint{\pgf@circ@res@zero}{\pgf@circ@res@up}}
-			\pgfpathlineto{\pgfpoint{\pgf@circ@res@right}{\pgf@circ@res@zero}}
-			\pgfpathlineto{\pgfpoint{\pgf@circ@res@zero}{\pgf@circ@res@down}}
-			\pgfpathlineto{\pgfpoint{\pgf@circ@res@left}{\pgf@circ@res@zero}}
-			\pgftext[bottom,rotate=90,y=\ctikzvalof{bipoles/cvsourceam/margin}\pgf@circ@res@left]{$+$}
-			\pgftext[top,rotate=90,y=\ctikzvalof{bipoles/cvsourceam/margin}\pgf@circ@res@right]{$-$}
-			\pgfusepath{draw}		
-}
-
-
-%% Controlled sinusoidal voltage source
-
-\pgfcircdeclarebipole{}{\ctikzvalof{bipoles/cvsourcesin/height}}{cvsourcesin}{\ctikzvalof{bipoles/cvsourcesin/height}}{\ctikzvalof{bipoles/cvsourcesin/width}}{
-
-	\pgfsetlinewidth{\pgfkeysvalueof{/tikz/circuitikz/bipoles/thickness}\pgfstartlinewidth}
-
-		\pgfscope
-			\pgfpathmoveto{\pgfpoint{\pgf@circ@res@left}{\pgf@circ@res@zero}}
-			\pgfpathlineto{\pgfpoint{\pgf@circ@res@zero}{\pgf@circ@res@up}}
-			\pgfpathlineto{\pgfpoint{\pgf@circ@res@right}{\pgf@circ@res@zero}}
-			\pgfpathlineto{\pgfpoint{\pgf@circ@res@zero}{\pgf@circ@res@down}}
-			\pgfpathlineto{\pgfpoint{\pgf@circ@res@left}{\pgf@circ@res@zero}}
-			\pgfusepath{draw}		
-		\endpgfscope	
-
-		\pgf@circ@res@up = .5\pgf@circ@res@up
-		\pgfscope
-			\pgftransformrotate{90}
-			\pgfpathmoveto{\pgfpoint{-\pgf@circ@res@up}{0cm}}
-			\pgfpathsine{\pgfpoint{.5\pgf@circ@res@up}{.5\pgf@circ@res@up}}
-			\pgfpathcosine{\pgfpoint{.5\pgf@circ@res@up}{-.5\pgf@circ@res@up}}
-			\pgfpathsine{\pgfpoint{.5\pgf@circ@res@up}{-.5\pgf@circ@res@up}}
-			\pgfpathcosine{\pgfpoint{.5\pgf@circ@res@up}{.5\pgf@circ@res@up}}
-			\pgfusepath{draw}
-		\endpgfscope
-}
-
-
-
-%% Controlled sinusoidal current source
-
-\pgfcircdeclarebipole{}{\ctikzvalof{bipoles/cvsourcesin/height}}{cisourcesin}{\ctikzvalof{bipoles/cvsourcesin/height}}{\ctikzvalof{bipoles/cvsourcesin/width}}{
-
-	\pgfsetlinewidth{\pgfkeysvalueof{/tikz/circuitikz/bipoles/thickness}\pgfstartlinewidth}
-
-		\pgfscope
-			\pgfpathmoveto{\pgfpoint{\pgf@circ@res@left}{\pgf@circ@res@zero}}
-			\pgfpathlineto{\pgfpoint{\pgf@circ@res@zero}{\pgf@circ@res@up}}
-			\pgfpathlineto{\pgfpoint{\pgf@circ@res@right}{\pgf@circ@res@zero}}
-			\pgfpathlineto{\pgfpoint{\pgf@circ@res@zero}{\pgf@circ@res@down}}
-			\pgfpathlineto{\pgfpoint{\pgf@circ@res@left}{\pgf@circ@res@zero}}
-			\pgfusepath{draw}		
-		\endpgfscope	
-
-		\pgf@circ@res@up = .5\pgf@circ@res@up
-		\pgfscope
-			\pgftransformrotate{90}
-			\pgfpathmoveto{\pgfpoint{-\pgf@circ@res@up}{0cm}}
-			\pgfpathsine{\pgfpoint{.5\pgf@circ@res@up}{.5\pgf@circ@res@up}}
-			\pgfpathcosine{\pgfpoint{.5\pgf@circ@res@up}{-.5\pgf@circ@res@up}}
-			\pgfpathsine{\pgfpoint{.5\pgf@circ@res@up}{-.5\pgf@circ@res@up}}
-			\pgfpathcosine{\pgfpoint{.5\pgf@circ@res@up}{.5\pgf@circ@res@up}}
-			\pgfusepath{draw}
-		\endpgfscope
-}
-
-
-
-
-%% Controlled current source
-
-\pgfcircdeclarebipole{}{\ctikzvalof{bipoles/cisource/height}}{cisource}{\ctikzvalof{bipoles/cisource/height}}{\ctikzvalof{bipoles/cisource/width}}{
-
-	\pgfsetlinewidth{\pgfkeysvalueof{/tikz/circuitikz/bipoles/thickness}\pgfstartlinewidth}
-	
-			\pgfpathmoveto{\pgfpoint{\pgf@circ@res@left}{\pgf@circ@res@zero}}
-			\pgfpathlineto{\pgfpoint{\pgf@circ@res@zero}{\pgf@circ@res@up}}
-			\pgfpathlineto{\pgfpoint{\pgf@circ@res@right}{\pgf@circ@res@zero}}
-			\pgfpathlineto{\pgfpoint{\pgf@circ@res@zero}{\pgf@circ@res@down}}
-			\pgfpathlineto{\pgfpoint{\pgf@circ@res@left}{\pgf@circ@res@zero}}
-			\pgfpathmoveto{\pgfpoint{\pgf@circ@res@zero}{\pgf@circ@res@up}}
-			\pgfpathlineto{\pgfpoint{\pgf@circ@res@zero}{\pgf@circ@res@down}}
-			\pgfusepath{draw}		
-}
-
-
-
-
-%% Controlled current source - American
-
-\pgfcircdeclarebipole{}{\ctikzvalof{bipoles/cisourceam/height}}{cisourceAM}{\ctikzvalof{bipoles/cisourceam/height}}{\ctikzvalof{bipoles/cisourceam/width}}{
-
-	\pgfsetlinewidth{\pgfkeysvalueof{/tikz/circuitikz/bipoles/thickness}\pgfstartlinewidth}
-	
-			\pgfpathmoveto{\pgfpoint{\pgf@circ@res@left}{\pgf@circ@res@zero}}
-			\pgfpathlineto{\pgfpoint{\pgf@circ@res@zero}{\pgf@circ@res@up}}
-			\pgfpathlineto{\pgfpoint{\pgf@circ@res@right}{\pgf@circ@res@zero}}
-			\pgfpathlineto{\pgfpoint{\pgf@circ@res@zero}{\pgf@circ@res@down}}
-			\pgfpathlineto{\pgfpoint{\pgf@circ@res@left}{\pgf@circ@res@zero}}
-			\pgfusepath{draw}		
-
-	\pgfpathmoveto{\pgfpoint{.7\pgf@circ@res@left}{\pgf@circ@res@zero}}
-	\pgfpathlineto{\pgfpoint{.7\pgf@circ@res@right}{\pgf@circ@res@zero}}
-	\pgfusepath{draw}
-	\pgfscope
-		\pgftransformshift{\pgfpoint{.5\pgf@circ@res@right}{\pgf@circ@res@zero}}
-		\pgfnode{currarrow}{center}{}{}{\pgfusepath{draw}}
-	\endpgfscope
-}
-
-%% Black generic diode
-
-\pgfcircdeclarebipole{}{\ctikzvalof{bipoles/diode/height}}{fulldiode}{\ctikzvalof{bipoles/diode/height}}{\ctikzvalof{bipoles/diode/width}}{
-
-	\pgfsetlinewidth{\pgfkeysvalueof{/tikz/circuitikz/bipoles/thickness}\pgfstartlinewidth}
-
-	\pgfscope
-		\pgftransformxshift{\pgf@circ@res@left}
-		\pgfpathmoveto{\pgfpoint{\pgf@circ@res@right-\pgf@circ@res@left}{0pt}}
-		\pgfpathlineto{\pgfpoint{0pt}{\pgf@circ@res@up}}
-		\pgfpathlineto{\pgfpoint{0pt}{\pgf@circ@res@down}}
-		\pgfpathlineto{\pgfpoint{\pgf@circ@res@right-\pgf@circ@res@left}{0pt}}
-		\pgfusepath{draw,fill}
-	\endpgfscope
-		\pgfpathmoveto{\pgfpoint{\pgf@circ@res@right}{\pgf@circ@res@down}}
-		\pgfpathlineto{\pgfpoint{\pgf@circ@res@right}{\pgf@circ@res@up}}
-		\pgfusepath{draw}
-}
-
-%% Black Zener diode
-
-\pgfcircdeclarebipole{}{\ctikzvalof{bipoles/diode/height}}{fullzdiode}{\ctikzvalof{bipoles/diode/height}}{\ctikzvalof{bipoles/diode/width}}{
-
-	\pgfsetlinewidth{\pgfkeysvalueof{/tikz/circuitikz/bipoles/thickness}\pgfstartlinewidth}
-
-	\pgfscope
-		\pgftransformxshift{\pgf@circ@res@left}
-		\pgfpathmoveto{\pgfpoint{\pgf@circ@res@right-\pgf@circ@res@left}{0pt}}
-		\pgfpathlineto{\pgfpoint{0pt}{\pgf@circ@res@up}}
-		\pgfpathlineto{\pgfpoint{0pt}{\pgf@circ@res@down}}
-		\pgfpathlineto{\pgfpoint{\pgf@circ@res@right-\pgf@circ@res@left}{0pt}}
-		\pgfusepath{draw,fill}
-		\pgfpathmoveto{\pgfpoint{\pgf@circ@res@right-\pgf@circ@res@left}{\pgf@circ@res@down}}
-		\pgfpathlineto{\pgfpoint{\pgf@circ@res@right-\pgf@circ@res@left}{\pgf@circ@res@up}}
-		\pgfpathlineto{\pgfpoint{\pgf@circ@res@right-.6\pgf@circ@res@left}{\pgf@circ@res@up}}
-		\pgfusepath{draw}
-	\endpgfscope
-}
-
-%% Black alternative zigzag Zener diode
-\pgfcircdeclarebipole{}{\ctikzvalof{bipoles/diode/height}}{fullzzdiode}{\ctikzvalof{bipoles/diode/height}}{\ctikzvalof{bipoles/diode/width}}{
-
-    \pgfsetlinewidth{\pgfkeysvalueof{/tikz/circuitikz/bipoles/thickness}\pgfstartlinewidth}
-
-    \pgfscope
-        \pgftransformxshift{\pgf@circ@res@left}
-        \pgfpathmoveto{\pgfpoint{\pgf@circ@res@right-\pgf@circ@res@left}{0pt}}
-        \pgfpathlineto{\pgfpoint{0pt}{\pgf@circ@res@up}}
-        \pgfpathlineto{\pgfpoint{0pt}{\pgf@circ@res@down}}
-        \pgfpathlineto{\pgfpoint{\pgf@circ@res@right-\pgf@circ@res@left}{0pt}}
-        \pgfusepath{draw,fill}
-        \pgfpathmoveto{\pgfpoint{\pgf@circ@res@right-1.8\pgf@circ@res@left}{\pgf@circ@res@down-0.5\pgf@circ@res@up}}
-        \pgfpathlineto{\pgfpoint{\pgf@circ@res@right-\pgf@circ@res@left}{\pgf@circ@res@down}}
-        \pgfpathlineto{\pgfpoint{\pgf@circ@res@right-\pgf@circ@res@left}{\pgf@circ@res@up}}
-        \pgfpathlineto{\pgfpoint{\pgf@circ@res@right-0.2\pgf@circ@res@left}{\pgf@circ@res@up-0.5\pgf@circ@res@down}}
-        \pgfusepath{draw}
-    \endpgfscope
-}
-
-%% Black Schottky diode
-
-\pgfcircdeclarebipole{}{\ctikzvalof{bipoles/diode/height}}{fullsdiode}{\ctikzvalof{bipoles/diode/height}}{\ctikzvalof{bipoles/diode/width}}{
-		
-	\pgfsetlinewidth{\pgfkeysvalueof{/tikz/circuitikz/bipoles/thickness}\pgfstartlinewidth}
-	\pgfscope
-		\pgftransformxshift{\pgf@circ@res@left}
-		\pgfpathmoveto{\pgfpoint{\pgf@circ@res@right-\pgf@circ@res@left}{0pt}}
-		\pgfpathlineto{\pgfpoint{0pt}{\pgf@circ@res@up}}
-		\pgfpathlineto{\pgfpoint{0pt}{\pgf@circ@res@down}}
-		\pgfpathlineto{\pgfpoint{\pgf@circ@res@right-\pgf@circ@res@left}{0pt}}
-		\pgfusepath{draw,fill}
-		
-		\pgfpathmoveto{\pgfpoint{\pgf@circ@res@right-.6\pgf@circ@res@left}{.6\pgf@circ@res@down}}
-		\pgfpathlineto{\pgfpoint{\pgf@circ@res@right-.6\pgf@circ@res@left}{\pgf@circ@res@down}}
-		\pgfpathlineto{\pgfpoint{\pgf@circ@res@right-\pgf@circ@res@left}{\pgf@circ@res@down}}
-		\pgfpathlineto{\pgfpoint{\pgf@circ@res@right-\pgf@circ@res@left}{\pgf@circ@res@down}}
-		\pgfpathlineto{\pgfpoint{\pgf@circ@res@right-\pgf@circ@res@left}{\pgf@circ@res@up}}
-		\pgfpathlineto{\pgfpoint{\pgf@circ@res@right-1.4\pgf@circ@res@left}{\pgf@circ@res@up}}
-		\pgfpathlineto{\pgfpoint{\pgf@circ@res@right-1.4\pgf@circ@res@left}{.6\pgf@circ@res@up}}
-		\pgfusepath{draw}
-	\endpgfscope
-
-}
-
-%% Black tunnel diode
-
-\pgfcircdeclarebipole{}{\ctikzvalof{bipoles/diode/height}}{fulltdiode}{\ctikzvalof{bipoles/diode/height}}{\ctikzvalof{bipoles/diode/width}}{
-		
-	\pgfsetlinewidth{\pgfkeysvalueof{/tikz/circuitikz/bipoles/thickness}\pgfstartlinewidth}
-	\pgfscope
-		\pgftransformxshift{\pgf@circ@res@left}
-		\pgfpathmoveto{\pgfpoint{\pgf@circ@res@right-\pgf@circ@res@left}{0pt}}
-		\pgfpathlineto{\pgfpoint{0pt}{\pgf@circ@res@up}}
-		\pgfpathlineto{\pgfpoint{0pt}{\pgf@circ@res@down}}
-		\pgfpathlineto{\pgfpoint{\pgf@circ@res@right-\pgf@circ@res@left}{0pt}}
-		\pgfusepath{draw,fill}
-
-		\pgfpathmoveto{\pgfpoint{\pgf@circ@res@right-.6\pgf@circ@res@left}{\pgf@circ@res@down}}
-		\pgfpathlineto{\pgfpoint{\pgf@circ@res@right-\pgf@circ@res@left}{\pgf@circ@res@down}}
-		\pgfpathlineto{\pgfpoint{\pgf@circ@res@right-\pgf@circ@res@left}{\pgf@circ@res@up}}
-		\pgfpathlineto{\pgfpoint{\pgf@circ@res@right-.6\pgf@circ@res@left}{\pgf@circ@res@up}}
-		\pgfusepath{draw}
-	\endpgfscope
-}
-
-%% Black light emitting diode
-
-\pgfcircdeclarebipole{}{\ctikzvalof{bipoles/diode/height}}{fulllediode}{\ctikzvalof{bipoles/diode/height}}{\ctikzvalof{bipoles/diode/width}}{
-		
-	\pgfsetlinewidth{\pgfkeysvalueof{/tikz/circuitikz/bipoles/thickness}\pgfstartlinewidth}
-	\pgfscope
-		\pgftransformxshift{\pgf@circ@res@left}
-		\pgfpathmoveto{\pgfpoint{\pgf@circ@res@right-\pgf@circ@res@left}{0pt}}
-		\pgfpathlineto{\pgfpoint{0pt}{\pgf@circ@res@up}}
-		\pgfpathlineto{\pgfpoint{0pt}{\pgf@circ@res@down}}
-		\pgfpathlineto{\pgfpoint{\pgf@circ@res@right-\pgf@circ@res@left}{0pt}}
-		\pgfusepath{draw,fill}
-	\endpgfscope
-		\pgfpathmoveto{\pgfpoint{\pgf@circ@res@right}{\pgf@circ@res@down}}
-		\pgfpathlineto{\pgfpoint{\pgf@circ@res@right}{\pgf@circ@res@up}}
-		\pgfusepath{draw}
-
-			\pgfsetlinewidth{\pgfstartlinewidth}
-			\pgfsetarrowsend{latex'}
-			\pgfpathmoveto{\pgfpoint{-0.4\pgf@circ@res@right}{\pgf@circ@res@up}}
-			\pgfpathlineto{\pgfpoint{0.6\pgf@circ@res@right}{2\pgf@circ@res@up}}
-			\pgfusepath{draw}
-			\pgfpathmoveto{\pgfpoint{0.2\pgf@circ@res@right}{0.8\pgf@circ@res@up}}
-			\pgfpathlineto{\pgfpoint{1.2\pgf@circ@res@right}{1.8\pgf@circ@res@up}}
-			\pgfusepath{draw}
-
-}
-
-%% Black photodiode
-
-\pgfcircdeclarebipole{}{\ctikzvalof{bipoles/diode/height}}{fullpdiode}{\ctikzvalof{bipoles/diode/height}}{\ctikzvalof{bipoles/diode/width}}{
-
-	\pgfsetlinewidth{\pgfkeysvalueof{/tikz/circuitikz/bipoles/thickness}\pgfstartlinewidth}
-	\pgfscope
-		\pgftransformxshift{\pgf@circ@res@left}
-		\pgfpathmoveto{\pgfpoint{\pgf@circ@res@right-\pgf@circ@res@left}{0pt}}
-		\pgfpathlineto{\pgfpoint{0pt}{\pgf@circ@res@up}}
-		\pgfpathlineto{\pgfpoint{0pt}{\pgf@circ@res@down}}
-		\pgfpathlineto{\pgfpoint{\pgf@circ@res@right-\pgf@circ@res@left}{0pt}}
-		\pgfusepath{draw,fill}
-	\endpgfscope
-		\pgfpathmoveto{\pgfpoint{\pgf@circ@res@right}{\pgf@circ@res@down}}
-		\pgfpathlineto{\pgfpoint{\pgf@circ@res@right}{\pgf@circ@res@up}}
-		\pgfusepath{draw}
-
-			\pgfsetlinewidth{\pgfstartlinewidth}
-			\pgfsetarrowsstart{latex'}
-			\pgfpathmoveto{\pgfpoint{-0.4\pgf@circ@res@right}{\pgf@circ@res@up}}
-			\pgfpathlineto{\pgfpoint{0.6\pgf@circ@res@right}{2\pgf@circ@res@up}}
-			\pgfusepath{draw}
-			\pgfpathmoveto{\pgfpoint{0.2\pgf@circ@res@right}{0.8\pgf@circ@res@up}}
-			\pgfpathlineto{\pgfpoint{1.2\pgf@circ@res@right}{1.8\pgf@circ@res@up}}
-			\pgfusepath{draw}
-}
-
-%% Black varcap
-
-\pgfcircdeclarebipole{}{\ctikzvalof{bipoles/varcap/height}}{fullvarcap}{\ctikzvalof{bipoles/varcap/height}}{\ctikzvalof{bipoles/varcap/width}}{
-
-	\pgfsetlinewidth{\pgfkeysvalueof{/tikz/circuitikz/bipoles/thickness}\pgfstartlinewidth}
-	\pgfscope
-		\pgftransformxshift{\pgf@circ@res@left}
-		\pgfpathmoveto{\pgfpoint{\pgf@circ@res@right-.8\pgf@circ@res@left}{0pt}}
-		\pgfpathlineto{\pgfpoint{0pt}{\pgf@circ@res@up}}
-		\pgfpathlineto{\pgfpoint{0pt}{\pgf@circ@res@down}}
-		\pgfpathlineto{\pgfpoint{\pgf@circ@res@right-.8\pgf@circ@res@left}{0pt}}
-		\pgfusepath{draw,fill}
-	
-		\pgfpathmoveto{\pgfpoint{\pgf@circ@res@right-.8\pgf@circ@res@left}{\pgf@circ@res@down}}
-		\pgfpathlineto{\pgfpoint{\pgf@circ@res@right-.8\pgf@circ@res@left}{\pgf@circ@res@up}}
-		\pgfpathmoveto{\pgfpoint{\pgf@circ@res@right-\pgf@circ@res@left}{\pgf@circ@res@down}}
-		\pgfpathlineto{\pgfpoint{\pgf@circ@res@right-\pgf@circ@res@left}{\pgf@circ@res@up}}
-		\pgfusepath{draw}
-		
-	\endpgfscope
-}
-
-%% Empty generic diode
-
-\pgfcircdeclarebipole{}{\ctikzvalof{bipoles/diode/height}}{emptydiode}{\ctikzvalof{bipoles/diode/height}}{\ctikzvalof{bipoles/diode/width}}{
-
-
-	\pgfsetlinewidth{\pgfkeysvalueof{/tikz/circuitikz/bipoles/thickness}\pgfstartlinewidth}
-
-	\pgfscope
-		\pgftransformxshift{\pgf@circ@res@left}
-		\pgfpathmoveto{\pgfpoint{\pgf@circ@res@right-\pgf@circ@res@left}{0pt}}
-		\pgfpathlineto{\pgfpoint{0pt}{\pgf@circ@res@up}}
-		\pgfpathlineto{\pgfpoint{0pt}{\pgf@circ@res@down}}
-		\pgfpathlineto{\pgfpoint{\pgf@circ@res@right-\pgf@circ@res@left}{0pt}}
-		\pgfusepath{draw}
-	\endpgfscope
-		\pgfpathmoveto{\pgfpoint{\pgf@circ@res@right}{\pgf@circ@res@down}}
-		\pgfpathlineto{\pgfpoint{\pgf@circ@res@right}{\pgf@circ@res@up}}
-		\pgfusepath{draw}
-}
-
-%% Empty Zener diode
-
-\pgfcircdeclarebipole{}{\ctikzvalof{bipoles/diode/height}}{emptyzdiode}{\ctikzvalof{bipoles/diode/height}}{\ctikzvalof{bipoles/diode/width}}{
-
-	\pgfsetlinewidth{\pgfkeysvalueof{/tikz/circuitikz/bipoles/thickness}\pgfstartlinewidth}
-
-	\pgfscope
-		\pgftransformxshift{\pgf@circ@res@left}
-		\pgfpathmoveto{\pgfpoint{\pgf@circ@res@right-\pgf@circ@res@left}{0pt}}
-		\pgfpathlineto{\pgfpoint{0pt}{\pgf@circ@res@up}}
-		\pgfpathlineto{\pgfpoint{0pt}{\pgf@circ@res@down}}
-		\pgfpathlineto{\pgfpoint{\pgf@circ@res@right-\pgf@circ@res@left}{0pt}}
-		\pgfusepath{draw}
-		\pgfpathmoveto{\pgfpoint{\pgf@circ@res@right-\pgf@circ@res@left}{\pgf@circ@res@down}}
-		\pgfpathlineto{\pgfpoint{\pgf@circ@res@right-\pgf@circ@res@left}{\pgf@circ@res@up}}
-		\pgfpathlineto{\pgfpoint{\pgf@circ@res@right-0.6\pgf@circ@res@left}{\pgf@circ@res@up}}
-		\pgfusepath{draw}
-	\endpgfscope
-}
-
-%% Empty alternative zigzag Zener diode
-\pgfcircdeclarebipole{}{\ctikzvalof{bipoles/diode/height}}{emptyzzdiode}{\ctikzvalof{bipoles/diode/height}}{\ctikzvalof{bipoles/diode/width}}{
-
-    \pgfsetlinewidth{\pgfkeysvalueof{/tikz/circuitikz/bipoles/thickness}\pgfstartlinewidth}
-
-    \pgfscope
-        \pgftransformxshift{\pgf@circ@res@left}
-        \pgfpathmoveto{\pgfpoint{\pgf@circ@res@right-\pgf@circ@res@left}{0pt}}
-        \pgfpathlineto{\pgfpoint{0pt}{\pgf@circ@res@up}}
-        \pgfpathlineto{\pgfpoint{0pt}{\pgf@circ@res@down}}
-        \pgfpathlineto{\pgfpoint{\pgf@circ@res@right-\pgf@circ@res@left}{0pt}}
-        \pgfusepath{draw}
-        \pgfpathmoveto{\pgfpoint{\pgf@circ@res@right-1.8\pgf@circ@res@left}{\pgf@circ@res@down-0.5\pgf@circ@res@up}}
-        \pgfpathlineto{\pgfpoint{\pgf@circ@res@right-\pgf@circ@res@left}{\pgf@circ@res@down}}
-        \pgfpathlineto{\pgfpoint{\pgf@circ@res@right-\pgf@circ@res@left}{\pgf@circ@res@up}}
-        \pgfpathlineto{\pgfpoint{\pgf@circ@res@right-0.2\pgf@circ@res@left}{\pgf@circ@res@up-0.5\pgf@circ@res@down}}
-        \pgfusepath{draw}
-    \endpgfscope
-}
-%% Empty Schottky diode
-
-\pgfcircdeclarebipole{}{\ctikzvalof{bipoles/diode/height}}{emptysdiode}{\ctikzvalof{bipoles/diode/height}}{\ctikzvalof{bipoles/diode/width}}{
-		
-	\pgfsetlinewidth{\pgfkeysvalueof{/tikz/circuitikz/bipoles/thickness}\pgfstartlinewidth}
-	\pgfscope
-		\pgftransformxshift{\pgf@circ@res@left}
-		\pgfpathmoveto{\pgfpoint{\pgf@circ@res@right-\pgf@circ@res@left}{0pt}}
-		\pgfpathlineto{\pgfpoint{0pt}{\pgf@circ@res@up}}
-		\pgfpathlineto{\pgfpoint{0pt}{\pgf@circ@res@down}}
-		\pgfpathlineto{\pgfpoint{\pgf@circ@res@right-\pgf@circ@res@left}{0pt}}
-		\pgfusepath{draw}
-		
-		\pgfpathmoveto{\pgfpoint{\pgf@circ@res@right-.6\pgf@circ@res@left}{.6\pgf@circ@res@down}}
-		\pgfpathlineto{\pgfpoint{\pgf@circ@res@right-.6\pgf@circ@res@left}{\pgf@circ@res@down}}
-		\pgfpathlineto{\pgfpoint{\pgf@circ@res@right-\pgf@circ@res@left}{\pgf@circ@res@down}}
-		\pgfpathlineto{\pgfpoint{\pgf@circ@res@right-\pgf@circ@res@left}{\pgf@circ@res@down}}
-		\pgfpathlineto{\pgfpoint{\pgf@circ@res@right-\pgf@circ@res@left}{\pgf@circ@res@up}}
-		\pgfpathlineto{\pgfpoint{\pgf@circ@res@right-1.4\pgf@circ@res@left}{\pgf@circ@res@up}}
-		\pgfpathlineto{\pgfpoint{\pgf@circ@res@right-1.4\pgf@circ@res@left}{.6\pgf@circ@res@up}}
-		\pgfusepath{draw}
-	\endpgfscope
-
-}
-
-%% Empty tunnel diode
-
-\pgfcircdeclarebipole{}{\ctikzvalof{bipoles/diode/height}}{emptytdiode}{\ctikzvalof{bipoles/diode/height}}{\ctikzvalof{bipoles/diode/width}}{
-		
-	\pgfsetlinewidth{\pgfkeysvalueof{/tikz/circuitikz/bipoles/thickness}\pgfstartlinewidth}
-	\pgfscope
-		\pgftransformxshift{\pgf@circ@res@left}
-		\pgfpathmoveto{\pgfpoint{\pgf@circ@res@right-\pgf@circ@res@left}{0pt}}
-		\pgfpathlineto{\pgfpoint{0pt}{\pgf@circ@res@up}}
-		\pgfpathlineto{\pgfpoint{0pt}{\pgf@circ@res@down}}
-		\pgfpathlineto{\pgfpoint{\pgf@circ@res@right-\pgf@circ@res@left}{0pt}}
-		\pgfusepath{draw}
-
-		\pgfpathmoveto{\pgfpoint{\pgf@circ@res@right-.6\pgf@circ@res@left}{\pgf@circ@res@down}}
-		\pgfpathlineto{\pgfpoint{\pgf@circ@res@right-\pgf@circ@res@left}{\pgf@circ@res@down}}
-		\pgfpathlineto{\pgfpoint{\pgf@circ@res@right-\pgf@circ@res@left}{\pgf@circ@res@up}}
-		\pgfpathlineto{\pgfpoint{\pgf@circ@res@right-.6\pgf@circ@res@left}{\pgf@circ@res@up}}
-		\pgfusepath{draw}
-	\endpgfscope
-}
-
-%% Empty light emitting diode
-
-\pgfcircdeclarebipole{}{\ctikzvalof{bipoles/diode/height}}{emptylediode}{\ctikzvalof{bipoles/diode/height}}{\ctikzvalof{bipoles/diode/width}}{
-		
-	\pgfsetlinewidth{\pgfkeysvalueof{/tikz/circuitikz/bipoles/thickness}\pgfstartlinewidth}
-	\pgfscope
-		\pgftransformxshift{\pgf@circ@res@left}
-		\pgfpathmoveto{\pgfpoint{\pgf@circ@res@right-\pgf@circ@res@left}{0pt}}
-		\pgfpathlineto{\pgfpoint{0pt}{\pgf@circ@res@up}}
-		\pgfpathlineto{\pgfpoint{0pt}{\pgf@circ@res@down}}
-		\pgfpathlineto{\pgfpoint{\pgf@circ@res@right-\pgf@circ@res@left}{0pt}}
-		\pgfusepath{draw}
-	\endpgfscope
-		\pgfpathmoveto{\pgfpoint{\pgf@circ@res@right}{\pgf@circ@res@down}}
-		\pgfpathlineto{\pgfpoint{\pgf@circ@res@right}{\pgf@circ@res@up}}
-		\pgfusepath{draw}
-
-			\pgfsetlinewidth{\pgfstartlinewidth}
-			\pgfsetarrowsend{latex'}
-			\pgfpathmoveto{\pgfpoint{-0.4\pgf@circ@res@right}{\pgf@circ@res@up}}
-			\pgfpathlineto{\pgfpoint{0.6\pgf@circ@res@right}{2\pgf@circ@res@up}}
-			\pgfusepath{draw}
-			\pgfpathmoveto{\pgfpoint{0.2\pgf@circ@res@right}{0.8\pgf@circ@res@up}}
-			\pgfpathlineto{\pgfpoint{1.2\pgf@circ@res@right}{1.8\pgf@circ@res@up}}
-			\pgfusepath{draw}
-}
-
-%% Empty photodiode
-
-\pgfcircdeclarebipole{}{\ctikzvalof{bipoles/diode/height}}{emptypdiode}{\ctikzvalof{bipoles/diode/height}}{\ctikzvalof{bipoles/diode/width}}{
-
-	\pgfsetlinewidth{\pgfkeysvalueof{/tikz/circuitikz/bipoles/thickness}\pgfstartlinewidth}
-	\pgfscope
-		\pgftransformxshift{\pgf@circ@res@left}
-		\pgfpathmoveto{\pgfpoint{\pgf@circ@res@right-\pgf@circ@res@left}{0pt}}
-		\pgfpathlineto{\pgfpoint{0pt}{\pgf@circ@res@up}}
-		\pgfpathlineto{\pgfpoint{0pt}{\pgf@circ@res@down}}
-		\pgfpathlineto{\pgfpoint{\pgf@circ@res@right-\pgf@circ@res@left}{0pt}}
-		\pgfusepath{draw}
-	\endpgfscope
-		\pgfpathmoveto{\pgfpoint{\pgf@circ@res@right}{\pgf@circ@res@down}}
-		\pgfpathlineto{\pgfpoint{\pgf@circ@res@right}{\pgf@circ@res@up}}
-		\pgfusepath{draw}
-
-			\pgfsetlinewidth{\pgfstartlinewidth}
-			\pgfsetarrowsstart{latex'}
-			\pgfpathmoveto{\pgfpoint{-0.4\pgf@circ@res@right}{\pgf@circ@res@up}}
-			\pgfpathlineto{\pgfpoint{0.6\pgf@circ@res@right}{2\pgf@circ@res@up}}
-			\pgfusepath{draw}
-			\pgfpathmoveto{\pgfpoint{0.2\pgf@circ@res@right}{0.8\pgf@circ@res@up}}
-			\pgfpathlineto{\pgfpoint{1.2\pgf@circ@res@right}{1.8\pgf@circ@res@up}}
-			\pgfusepath{draw}
-}
-
-%% Empty varcap
-
-\pgfcircdeclarebipole{
-	\anchor{strokepathstart}{
-			\northeast
-				\pgf@y=0cm
-				\pgf@x=.8\pgf@x
-		}
-	\anchor{strokepathend}{
-		\northeast
-		\pgf@y=0cm
-	}	
-	}{\ctikzvalof{bipoles/varcap/height}}{emptyvarcap}{\ctikzvalof{bipoles/varcap/height}}{\ctikzvalof{bipoles/varcap/width}}{
-
-	\pgfsetlinewidth{\pgfkeysvalueof{/tikz/circuitikz/bipoles/thickness}\pgfstartlinewidth}
-	\pgfscope
-		\pgftransformxshift{\pgf@circ@res@left}
-		\pgfpathmoveto{\pgfpoint{\pgf@circ@res@right-.8\pgf@circ@res@left}{0pt}}
-		\pgfpathlineto{\pgfpoint{0pt}{\pgf@circ@res@up}}
-		\pgfpathlineto{\pgfpoint{0pt}{\pgf@circ@res@down}}
-		\pgfpathlineto{\pgfpoint{\pgf@circ@res@right-.8\pgf@circ@res@left}{0pt}}
-		\pgfusepath{draw}
-	
-		\pgfpathmoveto{\pgfpoint{\pgf@circ@res@right-.8\pgf@circ@res@left}{\pgf@circ@res@down}}
-		\pgfpathlineto{\pgfpoint{\pgf@circ@res@right-.8\pgf@circ@res@left}{\pgf@circ@res@up}}
-		\pgfpathmoveto{\pgfpoint{\pgf@circ@res@right-\pgf@circ@res@left}{\pgf@circ@res@down}}
-		\pgfpathlineto{\pgfpoint{\pgf@circ@res@right-\pgf@circ@res@left}{\pgf@circ@res@up}}
-		\pgfusepath{draw}
-		
-	\endpgfscope
-}
-
-%% SPST
-
-\pgfcircdeclarebipole{}{\ctikzvalof{bipoles/interr/height 2}}{spst}{\ctikzvalof{bipoles/interr/height}}{\ctikzvalof{bipoles/interr/width}}{
-
-			\pgfsetlinewidth{\pgfkeysvalueof{/tikz/circuitikz/bipoles/thickness}\pgfstartlinewidth}
-		
-			\pgfpathmoveto{\pgfpoint{\pgf@circ@res@left}{0pt}}
-			\pgfpathlineto{\pgfpoint{.6\pgf@circ@res@right}{\pgf@circ@res@up}}
-			\pgfpathmoveto{\pgfpoint{.9\pgf@circ@res@left}{.9\pgf@circ@res@up}}
-            \pgfpatharc{65}{25}{\pgfkeysvalueof{/tikz/circuitikz/bipoles/interr/width}\pgf@circ@Rlen}
-			%\pgfsetarrowsend{latex'}
-			\pgfusepath{draw}
-			
-			\pgfpathmoveto{\pgfpoint{.1\pgf@circ@res@right}{-.25\pgf@circ@res@up}}
-			\pgfpathlineto{\pgfpoint{.14\pgf@circ@res@right}{-.35\pgf@circ@res@up}}
-            \pgfsetarrowsend{latex'}
-			\pgfusepath{draw}	
-
-}
-
-%% Closing SPST
-
-\pgfcircdeclarebipole{}{\ctikzvalof{bipoles/interr/height 2}}{cspst}{\ctikzvalof{bipoles/interr/height}}{\ctikzvalof{bipoles/interr/width}}{
-
-			\pgfsetlinewidth{\pgfkeysvalueof{/tikz/circuitikz/bipoles/thickness}\pgfstartlinewidth}
-		
-			\pgfpathmoveto{\pgfpoint{\pgf@circ@res@left}{0pt}}
-			\pgfpathlineto{\pgfpoint{.6\pgf@circ@res@right}{\pgf@circ@res@up}}
-			\pgfpathmoveto{\pgfpoint{.9\pgf@circ@res@left}{.9\pgf@circ@res@up}}
-            \pgfpatharc{65}{25}{\pgfkeysvalueof{/tikz/circuitikz/bipoles/interr/width}\pgf@circ@Rlen}
-			%\pgfsetarrowsend{latex'}
-			\pgfusepath{draw}
-
-}
-
-%% Opening SPST
-
-\pgfcircdeclarebipole{}{\ctikzvalof{bipoles/interr/height 2}}{ospst}{\ctikzvalof{bipoles/interr/height}}{\ctikzvalof{bipoles/interr/width}}{
-
-			\pgfsetlinewidth{\pgfkeysvalueof{/tikz/circuitikz/bipoles/thickness}\pgfstartlinewidth}
-		
-			\pgfpathmoveto{\pgfpoint{\pgf@circ@res@left}{0pt}}
-			\pgfpathlineto{\pgfpoint{.6\pgf@circ@res@right}{\pgf@circ@res@up}}
-			\pgfpathmoveto{\pgfpoint{.3\pgf@circ@res@right}{.1\pgf@circ@res@down}}
-            \pgfpatharc{15}{50}{\pgfkeysvalueof{/tikz/circuitikz/bipoles/interr/width}\pgf@circ@Rlen}
-            %\pgfpathlineto{\pgfpoint{.6\pgf@circ@res@right}{\pgf@circ@res@up}}
-			\pgfusepath{draw}
-			
-			\pgfpathmoveto{\pgfpoint{.85\pgf@circ@res@left}{1.25\pgf@circ@res@up}}
-			\pgfpathlineto{\pgfpoint{.87\pgf@circ@res@left}{1.26\pgf@circ@res@up}}
-            \pgfsetarrowsend{latex'}
-			\pgfusepath{draw}
-            
-
-}
-
-
-%% Push Button
-
-\pgfcircdeclarebipole{}{\ctikzvalof{bipoles/pushbutton/height 2}}{pushbutton}{\ctikzvalof{bipoles/pushbutton/height}}{\ctikzvalof{bipoles/pushbutton/width}}{
-
-			%\pgfsetlinewidth{\pgfkeysvalueof{/tikz/circuitikz/bipoles/thickness}\pgfstartlinewidth}
-			\pgfpathmoveto{\pgfpoint{\pgf@circ@res@left}{.5\pgf@circ@res@up}}
-			\pgfpathlineto{\pgfpoint{\pgf@circ@res@right}{.5\pgf@circ@res@up}}
-			\pgfpathmoveto{\pgfpoint{0}{.5\pgf@circ@res@up}}
-			\pgfpathlineto{\pgfpoint{0}{\pgf@circ@res@up}}
-			\pgfusepath{draw}
-			
-			\pgftransformshift{\pgfpoint{\pgf@circ@res@left}{0pt}}
-			\pgfnode{ocirc}{center}{}{}{\pgfusepath{draw}}
-			\pgftransformshift{\pgfpoint{2\pgf@circ@res@right}{0pt}}
-			\pgfnode{ocirc}{center}{}{}{\pgfusepath{draw}}
-}
-
-%METERINGSHAPE
-\long\def\drawmeteringcircle{
-	\def\pgf@circ@temp{right}
-	\ifx\tikz@res@label@pos\pgf@circ@temp
-		\pgf@circ@res@step=-1.2\pgf@circ@res@up
-	\else
-		\def\pgf@circ@temp{below}
-		\ifx\tikz@res@label@pos\pgf@circ@temp
-			\pgf@circ@res@step=-1.2\pgf@circ@res@up
-		\else
-			\pgf@circ@res@step=1.2\pgf@circ@res@up
-		\fi
-	\fi
-	%draw connections to circle
-	\pgfpathmoveto{\pgfpoint{\pgf@circ@res@left}{\pgf@circ@res@zero}}		
-	\pgfpathlineto{\pgfpoint{.9\pgf@circ@res@left}{\pgf@circ@res@zero}}
-	\pgfpathmoveto{\pgfpoint{.9\pgf@circ@res@right}{\pgf@circ@res@zero}}
-	\pgfpathlineto{\pgfpoint{\pgf@circ@res@right}{\pgf@circ@res@zero}}
-	\pgfusepath{draw}
-	%draw circle
-	\pgfscope
-		\pgfsetlinewidth{\pgfkeysvalueof{/tikz/circuitikz/bipoles/thickness}\pgfstartlinewidth}
-		\pgfpathcircle{\pgfpointorigin}{.9\pgf@circ@res@up}
-		\pgfusepath{draw}
-	\endpgfscope
-	%draw arrow
-	\pgfscope
-		\pgfsetarrowsend{latex}
-		\pgfpathmoveto{\pgfpoint{\pgf@circ@res@left}{\pgf@circ@res@down}}
-		\pgfpathlineto{\pgfpoint{-\pgf@circ@res@left}{\pgf@circ@res@up}}
-		\pgfusepath{draw}
-	\endpgfscope
-}
-%AMPEREMETER
-\pgfcircdeclarebipole{}{\ctikzvalof{bipoles/ammeter/height}}{ammeter}{\ctikzvalof{bipoles/ammeter/height}}{\ctikzvalof{bipoles/ammeter/width}}{
-	\drawmeteringcircle
-	\pgfnode{circle}{center}{\textbf{A}}{}{}
-}
-%OHMMETER
-\pgfcircdeclarebipole{}{\ctikzvalof{bipoles/ohmmeter/height}}{ohmmeter}{\ctikzvalof{bipoles/ohmmeter/height}}{\ctikzvalof{bipoles/ohmmeter/width}}{
-	\drawmeteringcircle
-	\pgfnode{circle}{center}{\boldmath$\Omega$}{}{}
-}
-%VOLTMETER
-\pgfcircdeclarebipole{}{\ctikzvalof{bipoles/voltmeter/height}}{voltmeter}{\ctikzvalof{bipoles/voltmeter/height}}{\ctikzvalof{bipoles/voltmeter/width}}{
-	\drawmeteringcircle
-	\pgfnode{circle}{center}{\textbf{V}}{}{}
-		
-}
-
-%% Short circuit
-
-\pgfcircdeclarebipole{}{0}{short}{0}{0}{ }
-
-%% Open circuit
-
-\pgfcircdeclarebipole{}{\ctikzvalof{bipoles/open/height}}{open}{\ctikzvalof{bipoles/open/height}}{\ctikzvalof{bipoles/open/width}}{
-
-}
-
-%% Generic bipole - used as resistor by some (bleah)
-
-\pgfcircdeclarebipole{}{\ctikzvalof{bipoles/generic/height}}{generic}{\ctikzvalof{bipoles/generic/height}}{\ctikzvalof{bipoles/generic/width}}{
-
-		%\pgf@circ@res@step = \ctikzvalof{bipoles/resistor/width}\pgf@circ@Rlen
-		%\divide \pgf@circ@res@step by 14
-
-		\pgfpathrectanglecorners{\pgfpoint{\pgf@circ@res@left}{\pgf@circ@res@up}}{\pgfpoint{\pgf@circ@res@right}{\pgf@circ@res@down}}
-		\pgfsetlinewidth{\pgfkeysvalueof{/tikz/circuitikz/bipoles/thickness}\pgfstartlinewidth}
-					
-		\pgfusepath{draw} 
-}
-
-
-%% fuse
-
-\pgfcircdeclarebipole{}{\ctikzvalof{bipoles/fuse/height}}{fuse}{\ctikzvalof{bipoles/fuse/height}}{\ctikzvalof{bipoles/fuse/width}}{
-
-		\pgfpathmoveto{\pgfpoint{\pgf@circ@res@left}{0}}
-		\pgfpathlineto{\pgfpoint{\pgf@circ@res@right}{0}}
-		\pgfusepath{draw}
-		
-		\pgfpathrectanglecorners{\pgfpoint{\pgf@circ@res@left}{\pgf@circ@res@up}}{\pgfpoint{\pgf@circ@res@right}{\pgf@circ@res@down}}
-		\pgfsetlinewidth{\pgfkeysvalueof{/tikz/circuitikz/bipoles/thickness}\pgfstartlinewidth}
-					
-		\pgfusepath{draw} 
-}
-
-
-
-%% Generic bipole, filled - used as inductor by some (bleah)
-
-\pgfcircdeclarebipole{}{\ctikzvalof{bipoles/fullgeneric/height}}{fullgeneric}{\ctikzvalof{bipoles/fullgeneric/height}}{\ctikzvalof{bipoles/fullgeneric/width}}{
-
-		%\pgf@circ@res@step = \ctikzvalof{bipoles/resistor/width}\pgf@circ@Rlen
-		%\divide \pgf@circ@res@step by 14
-
-		\pgfpathrectanglecorners{\pgfpoint{\pgf@circ@res@left}{\pgf@circ@res@up}}{\pgfpoint{\pgf@circ@res@right}{\pgf@circ@res@down}}
-		\pgfsetlinewidth{\pgfkeysvalueof{/tikz/circuitikz/bipoles/thickness}\pgfstartlinewidth}
-					
-		\pgfusepath{draw,fill} 
-}
-
-
-%% Generic asymmetric bipole 
-
-\pgfcircdeclarebipole{}{\ctikzvalof{bipoles/ageneric/height}}{ageneric}{\ctikzvalof{bipoles/ageneric/height}}{\ctikzvalof{bipoles/ageneric/width}}{
-		%\pgf@circ@res@step = \ctikzvalof{bipoles/resistor/width}\pgf@circ@Rlen
-		%\divide \pgf@circ@res@step by 14
-
-		\pgfpathrectanglecorners{\pgfpoint{\pgf@circ@res@left}{\pgf@circ@res@up}}{\pgfpoint{\pgf@circ@res@right}{\pgf@circ@res@down}}
-		\pgfsetlinewidth{\pgfkeysvalueof{/tikz/circuitikz/bipoles/thickness}\pgfstartlinewidth}
-					
-		\pgfusepath{draw} 
-
-			\pgfpathrectanglecorners{\pgfpoint{.7\pgf@circ@res@right}{\pgf@circ@res@up}}{\pgfpoint{\pgf@circ@res@right}{\pgf@circ@res@down}}
-			\pgfusepath{stroke,fill}		
-}
-
-
-%% asymmetric fuse
-
-\pgfcircdeclarebipole{}{\ctikzvalof{bipoles/afuse/height}}{afuse}{\ctikzvalof{bipoles/afuse/height}}{\ctikzvalof{bipoles/afuse/width}}{
-
-		\pgfpathmoveto{\pgfpoint{\pgf@circ@res@left}{0}}
-		\pgfpathlineto{\pgfpoint{\pgf@circ@res@right}{0}}
-		\pgfusepath{draw}
-		
-		\pgfpathrectanglecorners{\pgfpoint{\pgf@circ@res@left}{\pgf@circ@res@up}}{\pgfpoint{\pgf@circ@res@right}{\pgf@circ@res@down}}
-		\pgfsetlinewidth{\pgfkeysvalueof{/tikz/circuitikz/bipoles/thickness}\pgfstartlinewidth}
-					
-		\pgfusepath{draw}
-		
-		\pgfpathrectanglecorners{\pgfpoint{.7\pgf@circ@res@right}{\pgf@circ@res@up}}{\pgfpoint{\pgf@circ@res@right}{\pgf@circ@res@down}}
-			\pgfusepath{stroke,fill}		 
-}
-
-
-
-
-%% Memristor
-
-\pgfcircdeclarebipole{}{\ctikzvalof{bipoles/memristor/height}}{memristor}{\ctikzvalof{bipoles/memristor/height}}{\ctikzvalof{bipoles/memristor/width}}{
-		\pgf@circ@res@step = \ctikzvalof{bipoles/resistor/width}\pgf@circ@Rlen
-		\divide \pgf@circ@res@step by 14
-
-		\pgfpathrectanglecorners{\pgfpoint{\pgf@circ@res@left}{\pgf@circ@res@up}}{\pgfpoint{\pgf@circ@res@right}{\pgf@circ@res@down}}
-		\pgfsetlinewidth{\pgfkeysvalueof{/tikz/circuitikz/bipoles/thickness}\pgfstartlinewidth}
-		
-		\pgfpathmoveto{\pgfpoint{\pgf@circ@res@left}{0pt}}
-		\pgfpathlineto{\pgfpoint{.72*\pgf@circ@res@left}{0pt}}
-		\pgfpathlineto{\pgfpoint{.72*\pgf@circ@res@left}{\ctikzvalof{bipoles/memristor/wave height}\pgf@circ@res@up}}
-		\pgfpathlineto{\pgfpoint{.35*\pgf@circ@res@left}{\ctikzvalof{bipoles/memristor/wave height}\pgf@circ@res@up}}
-		\pgfpathlineto{\pgfpoint{.35*\pgf@circ@res@left}{-\ctikzvalof{bipoles/memristor/wave height}\pgf@circ@res@up}}
-		\pgfpathlineto{\pgfpoint{-.05*\pgf@circ@res@left}{-\ctikzvalof{bipoles/memristor/wave height}\pgf@circ@res@up}}
-		\pgfpathlineto{\pgfpoint{-.05*\pgf@circ@res@left}{\ctikzvalof{bipoles/memristor/wave height}\pgf@circ@res@up}}
-		\pgfpathlineto{\pgfpoint{.42*\pgf@circ@res@right}{\ctikzvalof{bipoles/memristor/wave height}\pgf@circ@res@up}}
-		\pgfpathlineto{\pgfpoint{.42*\pgf@circ@res@right}{0pt}}
-		\pgfpathlineto{\pgfpoint{.8*\pgf@circ@res@right}{0pt}}
-					
-		\pgfusepath{draw} 
-
-			\pgfpathrectanglecorners{\pgfpoint{.7\pgf@circ@res@right}{\pgf@circ@res@up}}{\pgfpoint{\pgf@circ@res@right}{\pgf@circ@res@down}}
-			\pgfusepath{stroke,fill}		
-}
-
-
-
-
-%% Generic empty tunable
-
-\pgfcircdeclarebipole{}{\ctikzvalof{bipoles/tgeneric/height}}{tgeneric}{\ctikzvalof{bipoles/tgeneric/height}}{\ctikzvalof{bipoles/tgeneric/width}}{
-		\pgfpathrectanglecorners{\pgfpoint{\pgf@circ@res@left}{.4\pgf@circ@res@up}}{\pgfpoint{\pgf@circ@res@right}{.4\pgf@circ@res@down}}
-		\pgfsetlinewidth{\pgfkeysvalueof{/tikz/circuitikz/bipoles/thickness}\pgfstartlinewidth}
-		\pgfusepath{draw}
-		
-		\pgfscope
-		\pgfsetarrowsend{latex'}
-		\pgfpathmoveto{\pgfpoint{.5\pgf@circ@res@left}{\pgf@circ@res@up}}
-		\pgfpathlineto{\pgfpoint{-.5\pgf@circ@res@left}{\pgf@circ@res@down}}
-		\pgfusepath{draw}
-		\endpgfscope
-}
-
-%% Photoresistor
-
-\pgfcircdeclarebipole{}{\ctikzvalof{bipoles/photoresistor/height 2}}{photoresistor}{\ctikzvalof{bipoles/photoresistor/height}}{\ctikzvalof{bipoles/photoresistor/width}}{
-		\pgfpathrectanglecorners{\pgfpoint{\pgf@circ@res@left}{\pgf@circ@res@down}}{\pgfpoint{\pgf@circ@res@right}{-\pgf@circ@res@down}}
-		\pgfsetlinewidth{\pgfkeysvalueof{/tikz/circuitikz/bipoles/thickness}\pgfstartlinewidth}
-		\pgfusepath{draw}
-		
-		\pgfscope
-		\pgfsetarrowsend{latex'}
-		\pgfpathmoveto{\pgfpoint{.7\pgf@circ@res@right}{\pgf@circ@res@up}}
-		\pgfpathlineto{\pgfpoint{.3\pgf@circ@res@right}{-1.2\pgf@circ@res@down}}
-		\pgfusepath{draw}
-		\pgfpathmoveto{\pgfpoint{.45\pgf@circ@res@right}{\pgf@circ@res@up}}
-		\pgfpathlineto{\pgfpoint{.05\pgf@circ@res@right}{-1.2\pgf@circ@res@down}}
-		\pgfusepath{draw}
-		\endpgfscope
-}
-
-
-
-
-%% Thermistor
-\pgfcircdeclarebipole{}{\ctikzvalof{bipoles/thermistor/height}}{thermistor}{\ctikzvalof{bipoles/thermistor/height}}{\ctikzvalof{bipoles/thermistor/width}}{
-		\pgfpathrectanglecorners{\pgfpoint{\pgf@circ@res@left}{\pgfkeysvalueof{/tikz/circuitikz/bipoles/thermistor/main}\pgf@circ@res@up}}{\pgfpoint{\pgf@circ@res@right}{-\pgfkeysvalueof{/tikz/circuitikz/bipoles/thermistor/main}\pgf@circ@res@up}}
-		\pgfsetlinewidth{\pgfkeysvalueof{/tikz/circuitikz/bipoles/thickness}\pgfstartlinewidth}
-		\pgfusepath{draw}
-		
-		%\pgfscope
-		\pgfpathmoveto{\pgfpoint{-\pgf@circ@res@left}{-\pgf@circ@res@down}}
-		\pgfpathlineto{\pgfpoint{.4\pgf@circ@res@left}{\pgf@circ@res@down}}
-		\pgfpathlineto{\pgfpoint{\pgf@circ@res@left}{\pgf@circ@res@down}}
-		\pgfusepath{draw}
-		%\endpgfscope
-}
-
-
-%% Thermistor PTC
-\pgfcircdeclarebipole{}{\ctikzvalof{bipoles/thermistorptc/height 2}}{thermistorptc}{\ctikzvalof{bipoles/thermistorptc/height}}{\ctikzvalof{bipoles/thermistorptc/width}}{
-		\pgfpathrectanglecorners{\pgfpoint{\pgf@circ@res@left}{\pgfkeysvalueof{/tikz/circuitikz/bipoles/thermistorptc/main}\pgf@circ@res@up}}{\pgfpoint{\pgf@circ@res@right}{-\pgfkeysvalueof{/tikz/circuitikz/bipoles/thermistorptc/main}\pgf@circ@res@up}}
-		\pgfsetlinewidth{\pgfkeysvalueof{/tikz/circuitikz/bipoles/thickness}\pgfstartlinewidth}
-		\pgfusepath{draw}
-		
-		\pgfpathmoveto{\pgfpoint{-\pgf@circ@res@left}{\pgf@circ@res@up}}
-		\pgfpathlineto{\pgfpoint{.4\pgf@circ@res@left}{-\pgf@circ@res@up}}
-		\pgfpathlineto{\pgfpoint{\pgf@circ@res@left}{-\pgf@circ@res@up}}
-		\pgfusepath{draw}
-		
-		\pgfsetlinewidth{\pgfstartlinewidth}
-		\pgftext[top,x=.85\pgf@circ@res@left,y=.75\pgf@circ@res@down]{\tiny$\vartheta$}
-		\pgfsetarrowsend{latex'}
-		\pgfpathmoveto{\pgfpoint{.62\pgf@circ@res@left}{\pgf@circ@res@down}}
-		\pgfpathlineto{\pgfpoint{.62\pgf@circ@res@left}{.7\pgf@circ@res@down}}
-		\pgfusepath{draw}
-		\pgfpathmoveto{\pgfpoint{.45\pgf@circ@res@left}{\pgf@circ@res@down}}
-		\pgfpathlineto{\pgfpoint{.45\pgf@circ@res@left}{.7\pgf@circ@res@down}}
-		\pgfusepath{draw}
-}
-
-%% Thermistor NTC
-\pgfcircdeclarebipole{}{\ctikzvalof{bipoles/thermistorntc/height 2}}{thermistorntc}{\ctikzvalof{bipoles/thermistorntc/height}}{\ctikzvalof{bipoles/thermistorntc/width}}{
-		\pgfpathrectanglecorners{\pgfpoint{\pgf@circ@res@left}{\pgfkeysvalueof{/tikz/circuitikz/bipoles/thermistorntc/main}\pgf@circ@res@up}}{\pgfpoint{\pgf@circ@res@right}{-\pgfkeysvalueof{/tikz/circuitikz/bipoles/thermistorntc/main}\pgf@circ@res@up}}
-		\pgfsetlinewidth{\pgfkeysvalueof{/tikz/circuitikz/bipoles/thickness}\pgfstartlinewidth}
-		\pgfusepath{draw}
-		
-		\pgfpathmoveto{\pgfpoint{-\pgf@circ@res@left}{\pgf@circ@res@up}}
-		\pgfpathlineto{\pgfpoint{.4\pgf@circ@res@left}{-\pgf@circ@res@up}}
-		\pgfpathlineto{\pgfpoint{\pgf@circ@res@left}{-\pgf@circ@res@up}}
-		\pgfusepath{draw}
-		
-		\pgfsetlinewidth{\pgfstartlinewidth}
-		\pgftext[top,x=.85\pgf@circ@res@left,y=.75\pgf@circ@res@down]{\tiny$\vartheta$}
-		\pgfsetarrowsend{latex'}
-		\pgfpathmoveto{\pgfpoint{.62\pgf@circ@res@left}{\pgf@circ@res@down}}
-		\pgfpathlineto{\pgfpoint{.62\pgf@circ@res@left}{.7\pgf@circ@res@down}}
-		\pgfusepath{draw}
-		\pgfpathmoveto{\pgfpoint{.45\pgf@circ@res@left}{.7\pgf@circ@res@down}}
-		\pgfpathlineto{\pgfpoint{.45\pgf@circ@res@left}{\pgf@circ@res@down}}
-		\pgfusepath{draw}
-}
-
-%% thermocouple
-\pgfcircdeclarebipole{}{\ctikzvalof{bipoles/thermocouple/height 2}}{thermocouple}{\ctikzvalof{bipoles/thermocouple/height}}{\ctikzvalof{bipoles/thermocouple/width}}{
-		
-		\pgfpathmoveto{\pgfpoint{\pgf@circ@res@left}{0}}
-		\pgfpathlineto{\pgfpoint{\pgf@circ@res@left}{.5\pgf@circ@res@down}}
-		\pgfusepath{draw}
-		\pgfpathmoveto{\pgfpoint{\pgf@circ@res@left}{.5\pgf@circ@res@down}}
-		\pgfsetlinewidth{\pgfkeysvalueof{/tikz/circuitikz/bipoles/thickness}\pgfstartlinewidth}
-		\pgfpathlineto{\pgfpoint{0}{\pgf@circ@res@down}}
-		\pgfusepath{draw}
-		\pgfsetlinewidth{\pgfstartlinewidth}
-		\pgfpathmoveto{\pgfpoint{0}{\pgf@circ@res@down}}
-		\pgfpathlineto{\pgfpoint{\pgf@circ@res@right}{.5\pgf@circ@res@down}}
-		\pgfpathlineto{\pgfpoint{\pgf@circ@res@right}{0}}
-		\pgfusepath{draw}
-}
-
-%% Varistor
-\pgfcircdeclarebipole{}{\ctikzvalof{bipoles/varistor/height}}{varistor}{\ctikzvalof{bipoles/varistor/height}}{\ctikzvalof{bipoles/varistor/width}}{
-		\pgfpathrectanglecorners{\pgfpoint{\pgf@circ@res@left}{\pgfkeysvalueof{/tikz/circuitikz/bipoles/varistor/main}\pgf@circ@res@up}}{\pgfpoint{\pgf@circ@res@right}{-\pgfkeysvalueof{/tikz/circuitikz/bipoles/varistor/main}\pgf@circ@res@up}}
-		\pgfsetlinewidth{\pgfkeysvalueof{/tikz/circuitikz/bipoles/thickness}\pgfstartlinewidth}
-		\pgfusepath{draw}
-		
-		\pgfpathmoveto{\pgfpoint{-\pgf@circ@res@left}{-\pgf@circ@res@down}}
-		\pgfpathlineto{\pgfpoint{.4\pgf@circ@res@left}{\pgf@circ@res@down}}
-		\pgfpathlineto{\pgfpoint{\pgf@circ@res@left}{\pgf@circ@res@down}}
-		\pgfusepath{draw}
-		
-		\pgftext[top,x=.65\pgf@circ@res@left,y=1.2\pgf@circ@res@down]{{\tiny\textsf{U}}}
-}
-
-
-
-%% Generic full tunable
-
-\pgfcircdeclarebipole{}{\ctikzvalof{bipoles/tfullgeneric/height}}{tfullgeneric}{\ctikzvalof{bipoles/tfullgeneric/height}}{\ctikzvalof{bipoles/tfullgeneric/width}}{
-		\pgf@circ@res@step = \ctikzvalof{bipoles/resistor/width}\pgf@circ@Rlen
-		\divide \pgf@circ@res@step by 14
-
-		\pgfpathrectanglecorners{\pgfpoint{\pgf@circ@res@left}{.4\pgf@circ@res@up}}{\pgfpoint{\pgf@circ@res@right}{.4\pgf@circ@res@down}}
-		\pgfsetlinewidth{\pgfkeysvalueof{/tikz/circuitikz/bipoles/thickness}\pgfstartlinewidth}
-		\pgfusepath{draw,fill}
-		
-		\pgfscope
-		\pgfsetarrowsend{latex'}
-		\pgfpathmoveto{\pgfpoint{.5\pgf@circ@res@left}{\pgf@circ@res@up}}
-		\pgfpathlineto{\pgfpoint{-.5\pgf@circ@res@left}{\pgf@circ@res@down}}
-		\pgfusepath{draw}
-		\endpgfscope
-}
-
-
-
-
-
-
-
-%% Variable Capacitor
-
-\pgfcircdeclarebipole{}{\ctikzvalof{bipoles/vcapacitor/height}}{vcapacitor}{\ctikzvalof{bipoles/vcapacitor/height}}{\ctikzvalof{bipoles/vcapacitor/width}}{
-		%\pgf@circ@res@step = \ctikzvalof{bipoles/vcapacitor/width}\pgf@circ@Rlen
-		\pgf@circ@res@step = \ctikzvalof{bipoles/vcapacitor/capacitor width} \pgf@circ@res@right
-
-		\pgfsetlinewidth{\pgfkeysvalueof{/tikz/circuitikz/bipoles/thickness}\pgfstartlinewidth}
-		\pgfpathmoveto{\pgfpoint{-\pgf@circ@res@step}{\pgf@circ@res@up}}
-		\pgfpathlineto{\pgfpoint{-\pgf@circ@res@step}{\pgf@circ@res@down}}
-
-		\pgfpathmoveto{\pgfpoint{\pgf@circ@res@step}{\pgf@circ@res@up}}
-		\pgfpathlineto{\pgfpoint{\pgf@circ@res@step}{\pgf@circ@res@down}}
-		\pgfusepath{draw}
-		
-		\pgfscope
-		\pgfsetarrowsend{latex'}
-		\pgfpathmoveto{\pgfpoint{\pgf@circ@res@left}{\pgf@circ@res@up}}
-		\pgfpathlineto{\pgfpoint{\pgf@circ@res@right}{\pgf@circ@res@down}}
-		\pgfusepath{draw}
-		\endpgfscope
-		
-		\pgfpathmoveto{\pgfpoint{\pgf@circ@res@left}{0pt}}
-		\pgfpathlineto{\pgfpoint{-\pgf@circ@res@step}{0pt}}
-		\pgfpathmoveto{\pgfpoint{\pgf@circ@res@right}{0pt}}
-		\pgfpathlineto{\pgfpoint{\pgf@circ@res@step}{0pt}}
-		\pgfsetlinewidth{\pgfstartlinewidth}
-		\pgfusepath{draw}
-}
-
-
-%% Piezoelectric Element
-
-\pgfcircdeclarebipole{}{\ctikzvalof{bipoles/piezoelectric/height}}{piezoelectric}{\ctikzvalof{bipoles/piezoelectric/height}}{\ctikzvalof{bipoles/piezoelectric/width}}{
-		\pgf@circ@res@step = \ctikzvalof{bipoles/piezoelectric/width}\pgf@circ@Rlen
-		\divide \pgf@circ@res@step by 5
-
-		%% Outer markings
-		\pgfsetlinewidth{\pgfkeysvalueof{/tikz/circuitikz/bipoles/thickness}\pgfstartlinewidth}
-		\pgfpathmoveto{\pgfpoint{\pgf@circ@res@left}{\pgf@circ@res@up}}
-		\pgfpathlineto{\pgfpoint{\pgf@circ@res@left}{\pgf@circ@res@down}}
-
-		\pgfpathmoveto{\pgfpoint{\pgf@circ@res@right}{\pgf@circ@res@up}}
-		\pgfpathlineto{\pgfpoint{\pgf@circ@res@right}{\pgf@circ@res@down}}
-		\pgfusepath{draw}
-
-		%% Inner Box
-		\pgfsetlinewidth{\pgfkeysvalueof{/tikz/circuitikz/bipoles/thickness}\pgfstartlinewidth}
-		\pgfpathrectanglecorners{\pgfpoint{\pgf@circ@res@left+4}{\pgf@circ@res@up-1}}{\pgfpoint{\pgf@circ@res@right-4}{\pgf@circ@res@down+1}}
-		\pgfusepath{draw}
-
-}
-
-
-
-
-
-%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
-%% Handling of terminals
-
-
-%% Easily usable styles
-
-\ctikzset{o-o/.style = {\circuitikzbasekey/bipole/nodes/left=empty, \circuitikzbasekey/bipole/nodes/right=empty}}
-\ctikzset{-o/.style = {\circuitikzbasekey/bipole/nodes/left=none, \circuitikzbasekey/bipole/nodes/right=empty}}
-\ctikzset{o-/.style = {\circuitikzbasekey/bipole/nodes/left=empty, \circuitikzbasekey/bipole/nodes/right=none}}
-\ctikzset{*-o/.style = {\circuitikzbasekey/bipole/nodes/left=full, \circuitikzbasekey/bipole/nodes/right=empty}}
-\ctikzset{o-*/.style = {\circuitikzbasekey/bipole/nodes/left=empty, \circuitikzbasekey/bipole/nodes/right=full}}
-\ctikzset{d-o/.style = {\circuitikzbasekey/bipole/nodes/left=diamond, \circuitikzbasekey/bipole/nodes/right=empty}}
-\ctikzset{o-d/.style = {\circuitikzbasekey/bipole/nodes/left=empty, \circuitikzbasekey/bipole/nodes/right=diamond}}
-\ctikzset{*-/.style = {\circuitikzbasekey/bipole/nodes/left=full, \circuitikzbasekey/bipole/nodes/right=none}}
-\ctikzset{-*/.style = {\circuitikzbasekey/bipole/nodes/left=none, \circuitikzbasekey/bipole/nodes/right=full}}
-\ctikzset{d-/.style = {\circuitikzbasekey/bipole/nodes/left=diamond, \circuitikzbasekey/bipole/nodes/right=none}}
-\ctikzset{-d/.style = {\circuitikzbasekey/bipole/nodes/left=none, \circuitikzbasekey/bipole/nodes/right=diamond}}
-\ctikzset{*-*/.style = {\circuitikzbasekey/bipole/nodes/left=full, \circuitikzbasekey/bipole/nodes/right=full}}
-\ctikzset{d-*/.style = {\circuitikzbasekey/bipole/nodes/left=diamond, \circuitikzbasekey/bipole/nodes/right=full}}
-\ctikzset{*-d/.style = {\circuitikzbasekey/bipole/nodes/left=full, \circuitikzbasekey/bipole/nodes/right=diamond}}
-\ctikzset{d-d/.style = {\circuitikzbasekey/bipole/nodes/left=diamond, \circuitikzbasekey/bipole/nodes/right=diamond}}
-
-\tikzset{reversed/.style = {\circuitikzbasekey/bipole/reversed=true}}
-
-
-%% The output routine
-
-\def\drawpoles{
-	\pgfextra{ \edef\pgf@circ@temp{\ctikzvalof{bipole/nodes/left}} \def\pgf@temp{diamond}  }
-	\ifx\pgf@temp\pgf@circ@temp 
-		{ (\tikztostart) node[diamond] {} }
-	\else 
-		\pgfextra{ \edef\pgf@circ@temp{\ctikzvalof{bipole/nodes/left}} \def\pgf@temp{empty}  }
-		\ifx\pgf@temp\pgf@circ@temp 
-			{ (\tikztostart) node[ocirc] {} }
-		\else 
-			\pgfextra{ \def\pgf@temp{full}  }
-			\ifx\pgf@temp\pgf@circ@temp
-				{ (\tikztostart) node[circ] {} }
-			\fi
-		\fi
-	\fi
-	\pgfextra{ \edef\pgf@circ@temp{\ctikzvalof{bipole/nodes/right}} \def\pgf@temp{diamond}  }
-	\ifx\pgf@temp\pgf@circ@temp 
-		{ (\tikztotarget) node[diamond] {} }
-	\else 
-		\pgfextra{ \edef\pgf@circ@temp{\ctikzvalof{bipole/nodes/right}} \def\pgf@temp{empty}  }
-		\ifx\pgf@temp\pgf@circ@temp 
-			{ (\tikztotarget) node[ocirc] {} }
-		\else 
-			\pgfextra{ \def\pgf@temp{full}  }
-			\ifx\pgf@temp\pgf@circ@temp
-				{ (\tikztotarget) node[circ] {} }
-			\fi
-		\fi
-	\fi
-}
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-%% Lamp
-
-\pgfcircdeclarebipole{}{\ctikzvalof{bipoles/lamp/height}}{lamp}{\ctikzvalof{bipoles/lamp/height}}{\ctikzvalof{bipoles/lamp/width}}{
-
-	\pgfsetlinewidth{\pgfkeysvalueof{/tikz/circuitikz/bipoles/thickness}\pgfstartlinewidth}
-
-	\pgfpathellipse{\pgfpointorigin}{\pgfpoint{0}{\pgf@circ@res@up}}{\pgfpoint{\pgf@circ@res@left}{0}}
-	\pgfpathmoveto{\pgfpoint{.7071*\pgf@circ@res@left}{.7071*\pgf@circ@res@up}}
-	\pgfpathlineto{\pgfpoint{.7071*\pgf@circ@res@right}{.7071*\pgf@circ@res@down}}
-	\pgfpathmoveto{\pgfpoint{.7071*\pgf@circ@res@left}{.7071*\pgf@circ@res@down}}
-	\pgfpathlineto{\pgfpoint{.7071*\pgf@circ@res@right}{.7071*\pgf@circ@res@up}}
-	\pgfusepath{draw}
-}
-
-
-\pgfcircdeclarebipole{}{\ctikzvalof{bipoles/tline/height}
-                        }{tline}{\ctikzvalof{bipoles/tline/height}
-                                 }{\ctikzvalof{bipoles/tline/width}
-                                   }    
-          {
-          \pgf@circ@res@step=.2\pgf@circ@res@right % half x axis
-          \pgfsetlinewidth{\pgfkeysvalueof{/tikz/circuitikz/bipoles/thickness}\pgfstartlinewidth}
-          \pgfpathellipse{\pgfpoint{\pgf@circ@res@right-\pgf@circ@res@step}{0}}
-                         {\pgfpoint{\pgf@circ@res@step}{0}}
-                         {\pgfpoint{0}{-\pgf@circ@res@up}}
-          \pgfpathmoveto{\pgfpoint{\pgf@circ@res@right-\pgf@circ@res@step}{\pgf@circ@res@up}}
-          \pgfpathlineto{\pgfpoint{\pgf@circ@res@left+\pgf@circ@res@step}{\pgf@circ@res@up}}
-          \pgfpatharc{-90}{90}{-\pgf@circ@res@step and -\pgf@circ@res@up}
-          \pgfpathlineto{\pgfpoint{\pgf@circ@res@right-\pgf@circ@res@step}{\pgf@circ@res@down}}
-          \pgfusepath{draw}
-}
-
-
-
-
-%% SQUID added by Cor Molenaar 5 March 2010
-
-\pgfcircdeclarebipole{}{\ctikzvalof{bipoles/squid/height}}{squid}{\ctikzvalof{bipoles/squid/height}}{\ctikzvalof{bipoles/squid/width}}{
-
-	\pgfsetlinewidth{\pgfkeysvalueof{/tikz/circuitikz/bipoles/thickness}\pgfstartlinewidth}
-
-	\pgfpathellipse{\pgfpointorigin}{\pgfpoint{0}{\pgf@circ@res@up}}{\pgfpoint{\pgf@circ@res@left}{0}}
-	\pgfpathmoveto{\pgfpoint{0.35*\pgf@circ@res@left}{1.35*\pgf@circ@res@up}}
-	\pgfpathlineto{\pgfpoint{0.35*\pgf@circ@res@right}{0.65*\pgf@circ@res@up}}
-	\pgfpathmoveto{\pgfpoint{0.35*\pgf@circ@res@left}{0.65*\pgf@circ@res@up}}
-	\pgfpathlineto{\pgfpoint{0.35*\pgf@circ@res@right}{1.35*\pgf@circ@res@up}}
-	\pgfpathmoveto{\pgfpoint{0.35*\pgf@circ@res@left}{1.35*\pgf@circ@res@down}}
-	\pgfpathlineto{\pgfpoint{0.35*\pgf@circ@res@right}{0.65*\pgf@circ@res@down}}
-	\pgfpathmoveto{\pgfpoint{0.35*\pgf@circ@res@left}{0.65*\pgf@circ@res@down}}
-	\pgfpathlineto{\pgfpoint{0.35*\pgf@circ@res@right}{1.35*\pgf@circ@res@down}}
-
-	\pgfusepath{draw}
-}
-
-
-
-% Generic barrier added by Cor Molenaar 5 March 2010
-
-\pgfcircdeclarebipole{}{\ctikzvalof{bipoles/barrier/height}}{barrier}{\ctikzvalof{bipoles/barrier/height}}{\ctikzvalof{bipoles/barrier/width}}{
-
-	\pgfsetlinewidth{\pgfkeysvalueof{/tikz/circuitikz/bipoles/thickness}\pgfstartlinewidth}
-
-	\pgfpathmoveto{\pgfpoint{\pgf@circ@res@left}{\pgf@circ@res@step}}
-	\pgfpathlineto{\pgfpoint{\pgf@circ@res@right}{\pgf@circ@res@step}}
-	\pgfpathmoveto{\pgfpoint{0.35*\pgf@circ@res@left}{0.35*\pgf@circ@res@up}}
-	\pgfpathlineto{\pgfpoint{0.35*\pgf@circ@res@right}{0.35*\pgf@circ@res@down}}
-	\pgfpathmoveto{\pgfpoint{0.35*\pgf@circ@res@left}{0.35*\pgf@circ@res@down}}
-	\pgfpathlineto{\pgfpoint{0.35*\pgf@circ@res@right}{0.35*\pgf@circ@res@up}}
-
-	\pgfusepath{draw}
-}
-
-
-% Contributed by Danilo Piazzalunga
- 
-\pgfdeclareshape{buffer}
-	{
-	  \anchor{center}{\pgfpointorigin}
-	  \savedanchor\northwest{%
-		\pgf@y= \pgfkeysvalueof{/tikz/circuitikz/bipoles/length}
-		\pgf@y=\pgfkeysvalueof{/tikz/circuitikz/bipoles/buffer/height}\pgf@y
-		\pgf@y=.5\pgf@y
-		\pgf@x= \pgfkeysvalueof{/tikz/circuitikz/bipoles/length}
-		\pgf@x=-\pgfkeysvalueof{/tikz/circuitikz/bipoles/buffer/width}\pgf@x
-		\pgf@x=.5\pgf@x
-	  }
-	  \anchor{south}{
-		\northwest
-		\pgf@y=-\pgf@y
-	  }
-	  \savedanchor\left{%
-	  	\pgf@y=0pt
-	  }
-	  \anchor{in}{
-		\northwest
-		\pgf@y=0pt
-	  }
-	  \anchor{out}{
-		\northwest
-		\pgf@y=0pt
-		\pgf@x=-\pgf@x
-	  }
-	  
-	  \backgroundpath{			
-			\pgfsetcolor{\pgfkeysvalueof{/tikz/circuitikz/color}}	
-			
-			
-			\northwest
-			\pgf@circ@res@up = \pgf@y 
-			\pgf@circ@res@down = -\pgf@y
-			\pgf@circ@res@right = -\pgf@x
-			\pgf@circ@res@left = \pgf@x
-			
-	\pgfscope
-		\pgfsetlinewidth{2\pgflinewidth}
-		\pgftransformxshift{.7\pgf@circ@res@left}
-		\pgf@circ@res@step=\pgf@circ@res@right
-		\advance\pgf@circ@res@step by -\pgf@circ@res@left
-		\pgf@circ@res@step=.7\pgf@circ@res@step
-		
-		\pgfpathmoveto{\pgfpoint{\pgf@circ@res@step}{0pt}}
-		\pgfpathlineto{\pgfpoint{0pt}{\pgf@circ@res@up}}
-		\pgfpathlineto{\pgfpoint{0pt}{\pgf@circ@res@down}}
-		\pgfpathlineto{\pgfpoint{\pgf@circ@res@step}{0pt}}
-		\pgfusepath{draw}
-	\endpgfscope
-		
-		\pgfpathmoveto{\pgfpoint{\pgf@circ@res@left}{0pt}}
-		\pgfpathlineto{\pgfpoint{.7\pgf@circ@res@left}{0pt}}
-		
-		\pgfpathmoveto{\pgfpoint{\pgf@circ@res@right}{0pt}}
-		\pgfpathlineto{\pgfpoint{.7\pgf@circ@res@right}{0pt}}
-	
-		\pgfusepath{draw}
-	  
-	  }
-	}
-
-
-
-
-
-\pgfdeclareshape{plain amp}
-	{
-	  \anchor{center}{\pgfpointorigin}
-	  \savedanchor\northwest{%
-		\pgf@y= \pgfkeysvalueof{/tikz/circuitikz/bipoles/length}
-		\pgf@y=\pgfkeysvalueof{/tikz/circuitikz/tripoles/plain amp/height}\pgf@y
-		\pgf@y=.5\pgf@y
-		\pgf@x= \pgfkeysvalueof{/tikz/circuitikz/bipoles/length}
-		\pgf@x=-\pgfkeysvalueof{/tikz/circuitikz/tripoles/plain amp/width}\pgf@x
-		\pgf@x=.5\pgf@x
-	  }
-	  \anchor{south}{
-		\northwest
-		\pgf@y=-\pgf@y
-	  }
-	  \savedanchor\left{%
-	  	\pgf@y=0pt
-	  }
-	  \savedanchor\inOne{%
-		\pgf@y= \pgfkeysvalueof{/tikz/circuitikz/bipoles/length}
-		\pgf@y=\pgfkeysvalueof{/tikz/circuitikz/tripoles/plain amp/height}\pgf@y
-		\pgf@y=.5\pgf@y
-		\pgf@y=\pgfkeysvalueof{/tikz/circuitikz/tripoles/plain amp/input height}\pgf@y
-		\pgf@x= \pgfkeysvalueof{/tikz/circuitikz/bipoles/length}
-		\pgf@x=-\pgfkeysvalueof{/tikz/circuitikz/tripoles/plain amp/width}\pgf@x
-		\pgf@x=.5\pgf@x
-	  }	  
-	  \anchor{-}{
-		\inOne
-	  }
-	  \anchor{+}{
-		\inOne
-		\pgf@y=-\pgf@y
-	  }
-	  \savedanchor\up{%
-		\pgf@y= \pgfkeysvalueof{/tikz/circuitikz/bipoles/length}
-		\pgf@y=\pgfkeysvalueof{/tikz/circuitikz/tripoles/plain amp/height}\pgf@y
-		\pgf@y=.5\pgf@y
-		\pgf@x= \pgfkeysvalueof{/tikz/circuitikz/bipoles/length}
-		\pgf@x=-\pgfkeysvalueof{/tikz/circuitikz/tripoles/plain amp/width}\pgf@x
-		\pgf@x=.5\pgf@x
-			\pgf@circ@res@up = \pgf@y 
-			\pgf@circ@res@right = -\pgf@x
-			\pgf@circ@res@left = \pgf@x
-	    \pgfpointlineattime{
-			\pgfkeysvalueof{/tikz/circuitikz/tripoles/plain amp/up pos}}{
-			\pgfpoint{
-				\pgfkeysvalueof{/tikz/circuitikz/tripoles/plain amp/port width}\pgf@circ@res@left}
-				{\pgf@circ@res@up}}
-			{\pgfpoint{.7\pgf@circ@res@right}{0pt}}
-	  }
-	  \anchor{up}{
-		\up
-	  }
-	  \anchor{down}{
-		\up
-		\pgf@y=-\pgf@y
-	  }
-	  \anchor{out}{
-		\northwest
-		\pgf@y=0pt
-		\pgf@x=-\pgf@x
-	  }
-	  
-	  \backgroundpath{			
-			\pgfsetcolor{\pgfkeysvalueof{/tikz/circuitikz/color}}	
-			
-			
-			\northwest
-			\pgf@circ@res@up = \pgf@y 
-			\pgf@circ@res@down = -\pgf@y
-			\pgf@circ@res@right = -\pgf@x
-			\pgf@circ@res@left = \pgf@x
-			
-	\pgfpathmoveto{\pgfpoint
-		{\pgf@circ@res@left}
-		{\pgfkeysvalueof{/tikz/circuitikz/tripoles/plain amp/input height}\pgf@circ@res@up}}
-	\pgfpathlineto{\pgfpoint
-		{\pgfkeysvalueof{/tikz/circuitikz/tripoles/plain amp/port width}\pgf@circ@res@left}
-		{\pgfkeysvalueof{/tikz/circuitikz/tripoles/plain amp/input height}\pgf@circ@res@up}}
-	
-
-	\pgfpathmoveto{\pgfpoint
-		{\pgf@circ@res@left}
-		{\pgfkeysvalueof{/tikz/circuitikz/tripoles/plain amp/input height}\pgf@circ@res@down}}
-	\pgfpathlineto{\pgfpoint
-		{\pgfkeysvalueof{/tikz/circuitikz/tripoles/plain amp/port width}\pgf@circ@res@left}
-		{\pgfkeysvalueof{/tikz/circuitikz/tripoles/plain amp/input height}\pgf@circ@res@down}}
-		
-	\pgfpathmoveto{\pgfpoint{\pgf@circ@res@right}{0pt}}
-	\pgfpathlineto{\pgfpoint{.7\pgf@circ@res@right}{0pt}}
-	
-	\pgfusepath{draw}
-
-						
-	\pgfscope
-		\pgfsetlinewidth{2\pgflinewidth}
-		\pgftransformxshift{.7\pgf@circ@res@left}
-		\pgf@circ@res@step=\pgf@circ@res@right
-		\advance\pgf@circ@res@step by -\pgf@circ@res@left
-		\pgf@circ@res@step=.7\pgf@circ@res@step
-		
-		\pgfpathmoveto{\pgfpoint{\pgf@circ@res@step}{0pt}}
-		\pgfpathlineto{\pgfpoint{0pt}{\pgf@circ@res@up}}
-		\pgfpathlineto{\pgfpoint{0pt}{\pgf@circ@res@down}}
-		\pgfpathlineto{\pgfpoint{\pgf@circ@res@step}{0pt}}
-		\pgfusepath{draw}
-	\endpgfscope
-		
-		
-	  
-	  }
-	}
-	
-%% Generic two port box
-\pgfcircdeclarebipole{}{\ctikzvalof{bipoles/twoport/height}}{twoport}{\ctikzvalof{bipoles/twoport/height}}{\ctikzvalof{bipoles/twoport/width}}{
-		\pgf@circ@res@step = \ctikzvalof{bipoles/twoport/width}\pgf@circ@Rlen
-		\divide \pgf@circ@res@step by 2
-
-		\pgfpathmoveto{\pgfpoint{\pgf@circ@res@left}{\pgf@circ@res@zero}}
-		\pgf@circ@res@other = \pgf@circ@res@left
-		\advance\pgf@circ@res@other by \pgf@circ@res@step 
-		\ifpgf@circuit@dashed
-			\pgfsetdash{{0.1cm}{0.1cm}}{0cm} 
-		\fi	
-		% draw outer box
-		\pgfsetlinewidth{\pgfkeysvalueof{/tikz/circuitikz/bipoles/thickness}\pgfstartlinewidth}
-		\pgfpathrectanglecorners{\pgfpoint{\pgf@circ@res@left}{\pgf@circ@res@up}}{\pgfpoint{\pgf@circ@res@right}{\pgf@circ@res@down}}
-		\pgfusepath{draw}
-		
-		\ifpgf@circuit@inputarrow
-			{
-				\advance \pgf@circ@res@left by -.5\pgfkeysvalueof{/tikz/circuitikz/bipoles/thickness}\pgfstartlinewidth
-				\pgftransformshift{\pgfpoint{\pgf@circ@res@left}{0pt}}
-				\pgfnode{inputarrow}{tip}{}{pgf@inputarrow}{\pgfusepath{fill}}
-			}
-		\fi
-		
-		% rotate inner symbol
-		\def\pgfcircmathresult{\expandafter\pgf@circ@stripdecimals\pgf@circ@direction\pgf@nil}
-		\ifnum \pgfcircmathresult > 45 \ifnum \pgfcircmathresult < 135
-			\pgftransformrotate{270}
-		\fi\fi
-		\ifnum \pgfcircmathresult > 135 \ifnum \pgfcircmathresult < 225
-			\pgftransformrotate{180}
-		\fi\fi
-		\ifnum \pgfcircmathresult > 225 \ifnum \pgfcircmathresult < 315
-			\pgftransformrotate{90}
-		\fi\fi
-		
-		% draw inner symbol
-		\pgftext[center,x=0,y=0]{\ctikzvalof{bipoles/twoport/text}}
-		
-}
-
-%% voltage controled oscillator
-\pgfcircdeclarebipole{}{\ctikzvalof{bipoles/vco/width}}{vco}{\ctikzvalof{bipoles/twoport/width}}{\ctikzvalof{bipoles/vco/width}}{
-		\pgf@circ@res@step = \ctikzvalof{bipoles/vco/width}\pgf@circ@Rlen
-		\divide \pgf@circ@res@step by 2
-
-		\pgfpathmoveto{\pgfpoint{\pgf@circ@res@left}{\pgf@circ@res@zero}}
-		\pgf@circ@res@other = \pgf@circ@res@left
-		\advance\pgf@circ@res@other by \pgf@circ@res@step 
-		
-		\ifpgf@circuit@dashed
-			\pgfsetdash{{0.1cm}{0.1cm}}{0cm} 
-		\fi	
-		% draw circle
-		\pgfsetlinewidth{\pgfkeysvalueof{/tikz/circuitikz/bipoles/thickness}\pgfstartlinewidth}
-		\pgfpathcircle{\pgfpoint{0}{0}} {\pgf@circ@res@step}
-		\pgfusepath{draw}
-		
-		\ifpgf@circuit@inputarrow
-			{
-				\advance \pgf@circ@res@left by -.5\pgfkeysvalueof{/tikz/circuitikz/bipoles/thickness}\pgfstartlinewidth
-				\pgftransformshift{\pgfpoint{\pgf@circ@res@left}{0pt}}
-				\pgfnode{inputarrow}{tip}{}{pgf@inputarrow}{\pgfusepath{fill}}
-			}
-		\fi
-
-		% rotate inner symbol
-		\def\pgfcircmathresult{\expandafter\pgf@circ@stripdecimals\pgf@circ@direction\pgf@nil}
-		\ifnum \pgfcircmathresult > 45 \ifnum \pgfcircmathresult < 135
-			\pgftransformrotate{270}
-		\fi\fi
-		\ifnum \pgfcircmathresult > 134 \ifnum \pgfcircmathresult < 225  % 134 degree, because >= 135 is not possible
-			\pgftransformrotate{180}
-		\fi\fi
-		\ifnum \pgfcircmathresult > 224 \ifnum \pgfcircmathresult < 315
-			\pgftransformrotate{90}
-		\fi\fi
-		
-		% draw inner sine waves
-		\pgfsetdash{}{0pt}	% always draw solid line for inner symbol
-		\pgfsetlinewidth{\pgfstartlinewidth}
-		\pgfpathmoveto{\pgfpoint{-.5\pgf@circ@res@step}{0\pgf@circ@res@step}}
-		\pgfpathsine{\pgfpoint{.25\pgf@circ@res@step}{.25\pgf@circ@res@step}}
-		\pgfpathcosine{\pgfpoint{.25\pgf@circ@res@step}{-.25\pgf@circ@res@step}}
-		\pgfpathsine{\pgfpoint{.25\pgf@circ@res@step}{-.25\pgf@circ@res@step}}
-		\pgfpathcosine{\pgfpoint{.25\pgf@circ@res@step}{.25\pgf@circ@res@step}}
-		\pgfusepath{draw}
-		
-}
-
-%% bandpass filter
-\pgfcircdeclarebipole{}{\ctikzvalof{bipoles/bandpass/width}}{bandpass}{\ctikzvalof{bipoles/bandpass/width}}{\ctikzvalof{bipoles/bandpass/width}}{
-		
-		\pgf@circ@res@step = \ctikzvalof{bipoles/bandpass/width}\pgf@circ@Rlen
-		\divide \pgf@circ@res@step by 2
-
-		\pgfpathmoveto{\pgfpoint{\pgf@circ@res@left}{\pgf@circ@res@zero}}
-		\pgf@circ@res@other = \pgf@circ@res@left
-		\advance\pgf@circ@res@other by \pgf@circ@res@step
-		
-		\ifpgf@circuit@dashed
-			\pgfsetdash{{0.1cm}{0.1cm}}{0cm} 
-		\fi	
-		
-		% draw outer box
-		\pgfsetlinewidth{\pgfkeysvalueof{/tikz/circuitikz/bipoles/thickness}\pgfstartlinewidth}
-		\pgfpathrectanglecorners{\pgfpoint{\pgf@circ@res@left}{\pgf@circ@res@up}}{\pgfpoint{\pgf@circ@res@right}{\pgf@circ@res@down}}
-		\pgfusepath{draw}
-		
-		\ifpgf@circuit@inputarrow
-			{
-				\advance \pgf@circ@res@left by -.5\pgfkeysvalueof{/tikz/circuitikz/bipoles/thickness}\pgfstartlinewidth
-				\pgftransformshift{\pgfpoint{\pgf@circ@res@left}{0pt}}
-				\pgfnode{inputarrow}{tip}{}{pgf@inputarrow}{\pgfusepath{fill}}
-			}
-		\fi
-		
-		% rotate inner symbol
-		\def\pgfcircmathresult{\expandafter\pgf@circ@stripdecimals\pgf@circ@direction\pgf@nil}
-		\ifnum \pgfcircmathresult > 45 \ifnum \pgfcircmathresult < 135
-			\pgftransformrotate{270}
-		\fi\fi
-		\ifnum \pgfcircmathresult > 134 \ifnum \pgfcircmathresult < 225  % 134 degree, because >= 135 is not possible
-			\pgftransformrotate{180}
-		\fi\fi
-		\ifnum \pgfcircmathresult > 224 \ifnum \pgfcircmathresult < 315
-			\pgftransformrotate{90}
-		\fi\fi
-		
-		% draw inner symbol
-		\pgfsetdash{}{0pt}	% always draw solid line for inner symbol
-		\pgfsetarrows{-} %never draw arrows
-		\pgfsetlinewidth{\pgfstartlinewidth}
-		\pgfpathmoveto{\pgfpoint{-0.5\pgf@circ@res@step}{0.5\pgf@circ@res@step}}
-		\pgfpathsine{\pgfpoint{.25\pgf@circ@res@step}{.25\pgf@circ@res@step}}
-		\pgfpathcosine{\pgfpoint{.25\pgf@circ@res@step}{-.25\pgf@circ@res@step}}
-		\pgfpathsine{\pgfpoint{.25\pgf@circ@res@step}{-.25\pgf@circ@res@step}}
-		\pgfpathcosine{\pgfpoint{.25\pgf@circ@res@step}{.25\pgf@circ@res@step}}
-		\pgfusepath{draw}
-		\pgfpathmoveto{\pgfpoint{-0.15\pgf@circ@res@step}{0.35\pgf@circ@res@step}}
-		\pgfpathlineto{\pgfpoint{0.15\pgf@circ@res@step}{0.65\pgf@circ@res@step}}
-		\pgfusepath{draw}
-
-		\pgfpathmoveto{\pgfpoint{-0.5\pgf@circ@res@step}{0}}
-		\pgfpathsine{\pgfpoint{.25\pgf@circ@res@step}{.25\pgf@circ@res@step}}
-		\pgfpathcosine{\pgfpoint{.25\pgf@circ@res@step}{-.25\pgf@circ@res@step}}
-		\pgfpathsine{\pgfpoint{.25\pgf@circ@res@step}{-.25\pgf@circ@res@step}}
-		\pgfpathcosine{\pgfpoint{.25\pgf@circ@res@step}{.25\pgf@circ@res@step}}
-		\pgfusepath{draw}
-
-		\pgfpathmoveto{\pgfpoint{-0.5\pgf@circ@res@step}{-0.5\pgf@circ@res@step}}
-		\pgfpathsine{\pgfpoint{.25\pgf@circ@res@step}{.25\pgf@circ@res@step}}
-		\pgfpathcosine{\pgfpoint{.25\pgf@circ@res@step}{-.25\pgf@circ@res@step}}
-		\pgfpathsine{\pgfpoint{.25\pgf@circ@res@step}{-.25\pgf@circ@res@step}}
-		\pgfpathcosine{\pgfpoint{.25\pgf@circ@res@step}{.25\pgf@circ@res@step}}
-		\pgfusepath{draw}
-		\pgfpathmoveto{\pgfpoint{-0.15\pgf@circ@res@step}{-0.65\pgf@circ@res@step}}
-		\pgfpathlineto{\pgfpoint{0.15\pgf@circ@res@step}{-0.35\pgf@circ@res@step}}
-		\pgfusepath{draw}
-}
-
-%% highpass filter
-\pgfcircdeclarebipole{}{\ctikzvalof{bipoles/highpass/width}}{highpass}{\ctikzvalof{bipoles/highpass/width}}{\ctikzvalof{bipoles/highpass/width}}{
-		\pgf@circ@res@step = \ctikzvalof{bipoles/highpass/width}\pgf@circ@Rlen
-		\divide \pgf@circ@res@step by 2
-
-		\pgfpathmoveto{\pgfpoint{\pgf@circ@res@left}{\pgf@circ@res@zero}}
-		\pgf@circ@res@other = \pgf@circ@res@left
-		\advance\pgf@circ@res@other by \pgf@circ@res@step 
-
-		\ifpgf@circuit@dashed
-			\pgfsetdash{{0.1cm}{0.1cm}}{0cm} 
-		\fi	
-		
-		% draw outer box
-		\pgfsetlinewidth{\pgfkeysvalueof{/tikz/circuitikz/bipoles/thickness}\pgfstartlinewidth}
-		\pgfpathrectanglecorners{\pgfpoint{\pgf@circ@res@left}{\pgf@circ@res@up}}{\pgfpoint{\pgf@circ@res@right}{\pgf@circ@res@down}}
-		\pgfusepath{draw}
-		
-		\ifpgf@circuit@inputarrow
-			{
-				\advance \pgf@circ@res@left by -.5\pgfkeysvalueof{/tikz/circuitikz/bipoles/thickness}\pgfstartlinewidth
-				\pgftransformshift{\pgfpoint{\pgf@circ@res@left}{0pt}}
-				\pgfnode{inputarrow}{tip}{}{pgf@inputarrow}{\pgfusepath{fill}}
-			}
-		\fi
-		
-		% rotate inner symbol
-		\def\pgfcircmathresult{\expandafter\pgf@circ@stripdecimals\pgf@circ@direction\pgf@nil}
-		\ifnum \pgfcircmathresult > 45 \ifnum \pgfcircmathresult < 135
-			\pgftransformrotate{270}
-		\fi\fi
-		\ifnum \pgfcircmathresult > 134 \ifnum \pgfcircmathresult < 225  % 134 degree, because >= 135 is not possible
-			\pgftransformrotate{180}
-		\fi\fi
-		\ifnum \pgfcircmathresult > 224 \ifnum \pgfcircmathresult < 315
-			\pgftransformrotate{90}
-		\fi\fi
-
-		% draw inner symbol
-		\pgfsetdash{}{0pt}	% always draw solid line for inner symbol
-		\pgfsetarrows{-} %never draw arrows
-		\pgfsetlinewidth{\pgfstartlinewidth}
-		\pgfpathmoveto{\pgfpoint{-0.5\pgf@circ@res@step}{0.5\pgf@circ@res@step}}
-		\pgfpathsine{\pgfpoint{.25\pgf@circ@res@step}{.25\pgf@circ@res@step}}
-		\pgfpathcosine{\pgfpoint{.25\pgf@circ@res@step}{-.25\pgf@circ@res@step}}
-		\pgfpathsine{\pgfpoint{.25\pgf@circ@res@step}{-.25\pgf@circ@res@step}}
-		\pgfpathcosine{\pgfpoint{.25\pgf@circ@res@step}{.25\pgf@circ@res@step}}
-		\pgfusepath{draw}
-
-		\pgfpathmoveto{\pgfpoint{-0.5\pgf@circ@res@step}{0}}
-		\pgfpathsine{\pgfpoint{.25\pgf@circ@res@step}{.25\pgf@circ@res@step}}
-		\pgfpathcosine{\pgfpoint{.25\pgf@circ@res@step}{-.25\pgf@circ@res@step}}
-		\pgfpathsine{\pgfpoint{.25\pgf@circ@res@step}{-.25\pgf@circ@res@step}}
-		\pgfpathcosine{\pgfpoint{.25\pgf@circ@res@step}{.25\pgf@circ@res@step}}
-		\pgfusepath{draw}
-		\pgfpathmoveto{\pgfpoint{-0.15\pgf@circ@res@step}{-0.15\pgf@circ@res@step}}
-		\pgfpathlineto{\pgfpoint{0.15\pgf@circ@res@step}{0.15\pgf@circ@res@step}}
-		\pgfusepath{draw}
-
-		\pgfpathmoveto{\pgfpoint{-0.5\pgf@circ@res@step}{-0.5\pgf@circ@res@step}}
-		\pgfpathsine{\pgfpoint{.25\pgf@circ@res@step}{.25\pgf@circ@res@step}}
-		\pgfpathcosine{\pgfpoint{.25\pgf@circ@res@step}{-.25\pgf@circ@res@step}}
-		\pgfpathsine{\pgfpoint{.25\pgf@circ@res@step}{-.25\pgf@circ@res@step}}
-		\pgfpathcosine{\pgfpoint{.25\pgf@circ@res@step}{.25\pgf@circ@res@step}}
-		\pgfusepath{draw}
-		\pgfpathmoveto{\pgfpoint{-0.15\pgf@circ@res@step}{-0.65\pgf@circ@res@step}}
-		\pgfpathlineto{\pgfpoint{0.15\pgf@circ@res@step}{-0.35\pgf@circ@res@step}}
-		\pgfusepath{draw}
-}
-
-%% lowpass filter
-\pgfcircdeclarebipole{}{\ctikzvalof{bipoles/lowpass/width}}{lowpass}{\ctikzvalof{bipoles/lowpass/width}}{\ctikzvalof{bipoles/lowpass/width}}{
-		\pgf@circ@res@step = \ctikzvalof{bipoles/lowpass/width}\pgf@circ@Rlen
-		\divide \pgf@circ@res@step by 2
-
-		\pgfpathmoveto{\pgfpoint{\pgf@circ@res@left}{\pgf@circ@res@zero}}
-		\pgf@circ@res@other = \pgf@circ@res@left
-		\advance\pgf@circ@res@other by \pgf@circ@res@step 
-
-		\ifpgf@circuit@dashed
-			\pgfsetdash{{0.1cm}{0.1cm}}{0cm} 
-		\fi	
-		
-		% draw outer box
-		\pgfsetlinewidth{\pgfkeysvalueof{/tikz/circuitikz/bipoles/thickness}\pgfstartlinewidth}
-		\pgfpathrectanglecorners{\pgfpoint{\pgf@circ@res@left}{\pgf@circ@res@up}}{\pgfpoint{\pgf@circ@res@right}{\pgf@circ@res@down}}
-		\pgfusepath{draw}
-		
-		\ifpgf@circuit@inputarrow
-			{
-				\advance \pgf@circ@res@left by -.5\pgfkeysvalueof{/tikz/circuitikz/bipoles/thickness}\pgfstartlinewidth
-				\pgftransformshift{\pgfpoint{\pgf@circ@res@left}{0pt}}
-				\pgfnode{inputarrow}{tip}{}{pgf@inputarrow}{\pgfusepath{fill}}
-			}
-		\fi
-		
-		% rotate inner symbol
-		\def\pgfcircmathresult{\expandafter\pgf@circ@stripdecimals\pgf@circ@direction\pgf@nil}
-		\ifnum \pgfcircmathresult > 45 \ifnum \pgfcircmathresult < 135
-			\pgftransformrotate{270}
-		\fi\fi
-		\ifnum \pgfcircmathresult > 134 \ifnum \pgfcircmathresult < 225  % 134 degree, because >= 135 is not possible
-			\pgftransformrotate{180}
-		\fi\fi
-		\ifnum \pgfcircmathresult > 224 \ifnum \pgfcircmathresult < 315
-			\pgftransformrotate{90}
-		\fi\fi
-
-		% draw inner symbol
-		\pgfsetdash{}{0pt}	% always draw solid line for inner symbol
-		\pgfsetarrows{-} %never draw arrows
-		\pgfsetlinewidth{\pgfstartlinewidth}
-		\pgfpathmoveto{\pgfpoint{-0.5\pgf@circ@res@step}{0.5\pgf@circ@res@step}}
-		\pgfpathsine{\pgfpoint{.25\pgf@circ@res@step}{.25\pgf@circ@res@step}}
-		\pgfpathcosine{\pgfpoint{.25\pgf@circ@res@step}{-.25\pgf@circ@res@step}}
-		\pgfpathsine{\pgfpoint{.25\pgf@circ@res@step}{-.25\pgf@circ@res@step}}
-		\pgfpathcosine{\pgfpoint{.25\pgf@circ@res@step}{.25\pgf@circ@res@step}}
-		\pgfusepath{draw}
-		\pgfpathmoveto{\pgfpoint{-0.15\pgf@circ@res@step}{0.35\pgf@circ@res@step}}
-		\pgfpathlineto{\pgfpoint{0.15\pgf@circ@res@step}{0.65\pgf@circ@res@step}}
-		\pgfusepath{draw}
-
-		\pgfpathmoveto{\pgfpoint{-0.5\pgf@circ@res@step}{0}}
-		\pgfpathsine{\pgfpoint{.25\pgf@circ@res@step}{.25\pgf@circ@res@step}}
-		\pgfpathcosine{\pgfpoint{.25\pgf@circ@res@step}{-.25\pgf@circ@res@step}}
-		\pgfpathsine{\pgfpoint{.25\pgf@circ@res@step}{-.25\pgf@circ@res@step}}
-		\pgfpathcosine{\pgfpoint{.25\pgf@circ@res@step}{.25\pgf@circ@res@step}}
-		\pgfusepath{draw}
-		\pgfpathmoveto{\pgfpoint{-0.15\pgf@circ@res@step}{-0.15\pgf@circ@res@step}}
-		\pgfpathlineto{\pgfpoint{0.15\pgf@circ@res@step}{0.15\pgf@circ@res@step}}
-		\pgfusepath{draw}
-
-		\pgfpathmoveto{\pgfpoint{-0.5\pgf@circ@res@step}{-0.5\pgf@circ@res@step}}
-		\pgfpathsine{\pgfpoint{.25\pgf@circ@res@step}{.25\pgf@circ@res@step}}
-		\pgfpathcosine{\pgfpoint{.25\pgf@circ@res@step}{-.25\pgf@circ@res@step}}
-		\pgfpathsine{\pgfpoint{.25\pgf@circ@res@step}{-.25\pgf@circ@res@step}}
-		\pgfpathcosine{\pgfpoint{.25\pgf@circ@res@step}{.25\pgf@circ@res@step}}
-		\pgfusepath{draw}
-}
-
-%% ADC
-\pgfcircdeclarebipole{}{\ctikzvalof{bipoles/adc/width}}{adc}{\ctikzvalof{bipoles/adc/width}}{\ctikzvalof{bipoles/adc/width}}{
-		\pgf@circ@res@step = \ctikzvalof{bipoles/adc/width}\pgf@circ@Rlen
-		\divide \pgf@circ@res@step by 2
-
-		\pgfpathmoveto{\pgfpoint{\pgf@circ@res@left}{\pgf@circ@res@zero}}
-		\pgf@circ@res@other = \pgf@circ@res@left
-		\advance\pgf@circ@res@other by \pgf@circ@res@step 
-
-		\ifpgf@circuit@dashed
-			\pgfsetdash{{0.1cm}{0.1cm}}{0cm} 
-		\fi	
-		
-		% draw outer box
-		\pgfsetlinewidth{\pgfkeysvalueof{/tikz/circuitikz/bipoles/thickness}\pgfstartlinewidth}
-		\pgfpathrectanglecorners{\pgfpoint{\pgf@circ@res@left}{\pgf@circ@res@up}}{\pgfpoint{\pgf@circ@res@right}{\pgf@circ@res@down}}
-		\pgfusepath{draw}
-		
-		\ifpgf@circuit@inputarrow
-			{
-				\advance \pgf@circ@res@left by -.5\pgfkeysvalueof{/tikz/circuitikz/bipoles/thickness}\pgfstartlinewidth
-				\pgftransformshift{\pgfpoint{\pgf@circ@res@left}{0pt}}
-				\pgfnode{inputarrow}{tip}{}{pgf@inputarrow}{\pgfusepath{fill}}
-			}
-		\fi
-		
-		% rotate inner symbol
-		\def\texti{A}
-		\def\textii{D}
-		\def\pgfcircmathresult{\expandafter\pgf@circ@stripdecimals\pgf@circ@direction\pgf@nil}
-		\ifnum \pgfcircmathresult > 45 \ifnum \pgfcircmathresult < 135
-			\def\texti{D}
-			\def\textii{A}
-			\pgftransformrotate{270}
-		\fi\fi
-		\ifnum \pgfcircmathresult > 134 \ifnum \pgfcircmathresult < 225  % 134 degree, because >= 135 is not possible
-			\def\texti{D}
-			\def\textii{A}
-			\pgftransformrotate{180}
-		\fi\fi
-		\ifnum \pgfcircmathresult > 225 \ifnum \pgfcircmathresult < 315
-			\pgftransformrotate{90}
-			\def\texti{A}
-			\def\textii{D}
-		\fi\fi
-
-		% draw inner symbol
-		\pgfsetdash{}{0pt}	% always draw solid line for inner symbol
-		\pgfsetarrows{-} %never draw arrows				
-		\pgfsetlinewidth{\pgfstartlinewidth}
-		\pgfpathmoveto{\pgfpoint{\pgf@circ@res@left}{\pgf@circ@res@down}}
-		\pgfpathlineto{\pgfpoint{\pgf@circ@res@right}{\pgf@circ@res@up}}
-		\pgfusepath{draw}
-		
-		\pgftext[center,x=0.45\pgf@circ@res@left,y=0.45\pgf@circ@res@up]{\textsf{\texti}}
-		\pgftext[center,x=0.45\pgf@circ@res@right,y=0.45\pgf@circ@res@down]{\textsf{\textii}}
-}
-
-%% DAC
-\pgfcircdeclarebipole{}{\ctikzvalof{bipoles/dac/width}}{dac}{\ctikzvalof{bipoles/dac/width}}{\ctikzvalof{bipoles/dac/width}}{
-		\pgf@circ@res@step = \ctikzvalof{bipoles/dac/width}\pgf@circ@Rlen
-		\divide \pgf@circ@res@step by 2
-
-		\pgfpathmoveto{\pgfpoint{\pgf@circ@res@left}{\pgf@circ@res@zero}}
-		\pgf@circ@res@other = \pgf@circ@res@left
-		\advance\pgf@circ@res@other by \pgf@circ@res@step 
-
-		\ifpgf@circuit@dashed
-			\pgfsetdash{{0.1cm}{0.1cm}}{0cm} 
-		\fi	
-		
-		% draw outer box
-		\pgfsetlinewidth{\pgfkeysvalueof{/tikz/circuitikz/bipoles/thickness}\pgfstartlinewidth}
-		\pgfpathrectanglecorners{\pgfpoint{\pgf@circ@res@left}{\pgf@circ@res@up}}{\pgfpoint{\pgf@circ@res@right}{\pgf@circ@res@down}}
-		\pgfusepath{draw}
-		
-		\ifpgf@circuit@inputarrow
-			{
-				\advance \pgf@circ@res@left by -.5\pgfkeysvalueof{/tikz/circuitikz/bipoles/thickness}\pgfstartlinewidth
-				\pgftransformshift{\pgfpoint{\pgf@circ@res@left}{0pt}}
-				\pgfnode{inputarrow}{tip}{}{pgf@inputarrow}{\pgfusepath{fill}}
-			}
-		\fi
-		
-		% rotate inner symbol
-		\def\texti{D}
-		\def\textii{A}
-		\def\pgfcircmathresult{\expandafter\pgf@circ@stripdecimals\pgf@circ@direction\pgf@nil}
-		\ifnum \pgfcircmathresult > 45 \ifnum \pgfcircmathresult < 135
-			\def\texti{A}
-			\def\textii{D}
-			\pgftransformrotate{270}
-		\fi\fi
-		\ifnum \pgfcircmathresult > 134 \ifnum \pgfcircmathresult < 225  % 134 degree, because >= 135 is not possible
-			\def\texti{A}
-			\def\textii{D}
-			\pgftransformrotate{180}
-		\fi\fi
-		\ifnum \pgfcircmathresult > 225 \ifnum \pgfcircmathresult < 315
-			\pgftransformrotate{90}
-			\def\texti{D}
-			\def\textii{A}
-		\fi\fi
-
-		% draw inner symbol
-		\pgfsetdash{}{0pt}	% always draw solid line for inner symbol
-		\pgfsetarrows{-} %never draw arrows				
-		\pgfsetlinewidth{\pgfstartlinewidth}
-		\pgfpathmoveto{\pgfpoint{\pgf@circ@res@left}{\pgf@circ@res@down}}
-		\pgfpathlineto{\pgfpoint{\pgf@circ@res@right}{\pgf@circ@res@up}}
-		\pgfusepath{draw}
-		
-		\pgftext[center,x=0.45\pgf@circ@res@left,y=0.45\pgf@circ@res@up]{\textsf{\texti}}
-		\pgftext[center,x=0.45\pgf@circ@res@right,y=0.45\pgf@circ@res@down]{\textsf{\textii}}
-}
-
-%% DSP
-\pgfcircdeclarebipole{}{\ctikzvalof{bipoles/dsp/width}}{dsp}{\ctikzvalof{bipoles/dsp/width}}{\ctikzvalof{bipoles/dsp/width}}{
-		\pgf@circ@res@step = \ctikzvalof{bipoles/dsp/width}\pgf@circ@Rlen
-		\divide \pgf@circ@res@step by 2
-
-		\pgfpathmoveto{\pgfpoint{\pgf@circ@res@left}{\pgf@circ@res@zero}}
-		\pgf@circ@res@other = \pgf@circ@res@left
-		\advance\pgf@circ@res@other by \pgf@circ@res@step
-
-		\ifpgf@circuit@dashed
-			\pgfsetdash{{0.1cm}{0.1cm}}{0cm} 
-		\fi	
-		
-		% draw outer box
-		\pgfsetlinewidth{\pgfkeysvalueof{/tikz/circuitikz/bipoles/thickness}\pgfstartlinewidth}
-		\pgfpathrectanglecorners{\pgfpoint{\pgf@circ@res@left}{\pgf@circ@res@up}}{\pgfpoint{\pgf@circ@res@right}{\pgf@circ@res@down}}
-		\pgfusepath{draw}
-		
-		\ifpgf@circuit@inputarrow
-			{
-				\advance \pgf@circ@res@left by -.5\pgfkeysvalueof{/tikz/circuitikz/bipoles/thickness}\pgfstartlinewidth
-				\pgftransformshift{\pgfpoint{\pgf@circ@res@left}{0pt}}
-				\pgfnode{inputarrow}{tip}{}{pgf@inputarrow}{\pgfusepath{fill}}
-			}
-		\fi
-		
-		% rotate inner symbol
-		\def\pgfcircmathresult{\expandafter\pgf@circ@stripdecimals\pgf@circ@direction\pgf@nil}
-		\ifnum \pgfcircmathresult > 45 \ifnum \pgfcircmathresult < 135
-			\pgftransformrotate{270}
-		\fi\fi
-		\ifnum \pgfcircmathresult > 135 \ifnum \pgfcircmathresult < 225
-			\pgftransformrotate{180}
-		\fi\fi
-		\ifnum \pgfcircmathresult > 225 \ifnum \pgfcircmathresult < 315
-			\pgftransformrotate{90}
-		\fi\fi
-
-		% draw inner symbol
-		\pgftext[center,x=0,y=0]{\textsf{DSP}}
-}
-
-%% FFT
-\pgfcircdeclarebipole{}{\ctikzvalof{bipoles/fft/width}}{fft}{\ctikzvalof{bipoles/fft/width}}{\ctikzvalof{bipoles/fft/width}}{
-		\pgf@circ@res@step = \ctikzvalof{bipoles/fft/width}\pgf@circ@Rlen
-		\divide \pgf@circ@res@step by 2
-
-		\pgfpathmoveto{\pgfpoint{\pgf@circ@res@left}{\pgf@circ@res@zero}}
-		\pgf@circ@res@other = \pgf@circ@res@left
-		\advance\pgf@circ@res@other by \pgf@circ@res@step
-
-		\ifpgf@circuit@dashed
-			\pgfsetdash{{0.1cm}{0.1cm}}{0cm} 
-		\fi	
-		
-		% draw outer box
-		\pgfsetlinewidth{\pgfkeysvalueof{/tikz/circuitikz/bipoles/thickness}\pgfstartlinewidth}
-		\pgfpathrectanglecorners{\pgfpoint{\pgf@circ@res@left}{\pgf@circ@res@up}}{\pgfpoint{\pgf@circ@res@right}{\pgf@circ@res@down}}
-		\pgfusepath{draw}
-		
-		\ifpgf@circuit@inputarrow
-			{
-				\advance \pgf@circ@res@left by -.5\pgfkeysvalueof{/tikz/circuitikz/bipoles/thickness}\pgfstartlinewidth
-				\pgftransformshift{\pgfpoint{\pgf@circ@res@left}{0pt}}
-				\pgfnode{inputarrow}{tip}{}{pgf@inputarrow}{\pgfusepath{fill}}
-			}
-		\fi
-		
-		% rotate inner symbol
-		\def\pgfcircmathresult{\expandafter\pgf@circ@stripdecimals\pgf@circ@direction\pgf@nil}
-		\ifnum \pgfcircmathresult > 45 \ifnum \pgfcircmathresult < 135
-			\pgftransformrotate{270}
-		\fi\fi
-		\ifnum \pgfcircmathresult > 135 \ifnum \pgfcircmathresult < 225
-			\pgftransformrotate{180}
-		\fi\fi
-		\ifnum \pgfcircmathresult > 225 \ifnum \pgfcircmathresult < 315
-			\pgftransformrotate{90}
-		\fi\fi
-
-		% draw inner symbol
-		\pgftext[center,x=0,y=0]{\textsf{FFT}}
-}
-
-%% Amplifier
-\pgfcircdeclarebipole{}{
-		\ifpgf@circuit@boxed
-			\ctikzvalof{bipoles/twoport/width}
-		\else
-			\ctikzvalof{bipoles/amp/width}
-		\fi
-	}{amp}{
-		\ifpgf@circuit@boxed
-			\ctikzvalof{bipoles/twoport/width}
-		\else
-			\ctikzvalof{bipoles/amp/width}
-		\fi
-	}{
-		\ifpgf@circuit@boxed
-			\ctikzvalof{bipoles/twoport/width}
-		\else
-			\ctikzvalof{bipoles/amp/width}
-		\fi
-	}{
-		\pgf@circ@res@step = \ctikzvalof{bipoles/amp/width}\pgf@circ@Rlen
-
-		\ifpgf@circuit@dashed
-			\pgfsetdash{{0.1cm}{0.1cm}}{0cm} 
-		\fi		
-
-		% draw outer box
-		\ifpgf@circuit@boxed
-			\pgfsetlinewidth{\pgfkeysvalueof{/tikz/circuitikz/bipoles/thickness}\pgfstartlinewidth}	
-			\pgfnode{box}{center}{}{pgf@box}{\pgfusepath{draw}}
-		\fi
-		
-		% draw input arrow
-		\ifpgf@circuit@inputarrow
-			{
-				\advance \pgf@circ@res@left by -.5\pgfkeysvalueof{/tikz/circuitikz/bipoles/thickness}\pgfstartlinewidth
-				\pgftransformshift{\pgfpoint{\pgf@circ@res@left}{0pt}}
-				\pgfnode{inputarrow}{tip}{}{pgf@inputarrow}{\pgfusepath{fill}}
-			}
-		\fi
-
-		\ifpgf@circuit@boxed
-			\pgfsetlinewidth{\pgfstartlinewidth}
-			\pgfsetdash{}{0pt}	% draw solid line for inner symbol if no box is drawn
-			\pgf@circ@res@step=.7\pgf@circ@res@step % scale amp symbol when inside a box
-		\else
-			\pgfsetlinewidth{\pgfkeysvalueof{/tikz/circuitikz/bipoles/thickness}\pgfstartlinewidth}	
-		\fi
-		
-		\pgfsetarrows{-} %never draw arrows
-		\pgfsetlinewidth{\pgfstartlinewidth}
-
-		\pgfpathmoveto{\pgfpoint{-0.5\pgf@circ@res@step}{0.55\pgf@circ@res@step}}
-		\pgfpathlineto{\pgfpoint{0.5\pgf@circ@res@step}{0}}
-		\pgfpathlineto{\pgfpoint{-0.5\pgf@circ@res@step}{-0.55\pgf@circ@res@step}}
-
-		\pgfpathclose
-		\pgfusepath{draw}
-		
-		% draw inner text
-		\pgftext[center,x=-0.12\pgf@circ@res@step,y=0]{\ctikzvalof{bipoles/twoport/text}}
-}
-
-
-%% variable amplifier
-\pgfcircdeclarebipole{}{
-		\ifpgf@circuit@boxed
-			\ctikzvalof{bipoles/twoport/width}
-		\else
-			\ctikzvalof{bipoles/amp/width}
-		\fi
-	}{vamp}{
-		\ifpgf@circuit@boxed
-			\ctikzvalof{bipoles/twoport/width}
-		\else
-			\ctikzvalof{bipoles/amp/width}
-		\fi
-	}{
-		\ifpgf@circuit@boxed
-			\ctikzvalof{bipoles/twoport/width}
-		\else
-			\ctikzvalof{bipoles/amp/width}
-		\fi
-	}{
-		\pgf@circ@res@step = \ctikzvalof{bipoles/amp/width}\pgf@circ@Rlen
-
-		\ifpgf@circuit@dashed
-			\pgfsetdash{{0.1cm}{0.1cm}}{0cm} 
-		\fi	
-		
-		% draw outer box
-		\ifpgf@circuit@boxed
-			\pgfnode{box}{center}{}{pgf@box}{\pgfusepath{draw}}
-		\fi
-
-		% draw input arrow
-		\ifpgf@circuit@inputarrow
-			{
-				\advance \pgf@circ@res@left by -.5\pgfkeysvalueof{/tikz/circuitikz/bipoles/thickness}\pgfstartlinewidth
-				\pgftransformshift{\pgfpoint{\pgf@circ@res@left}{0pt}}
-				\pgfnode{inputarrow}{tip}{}{pgf@inputarrow}{\pgfusepath{fill}}
-			}
-		\fi
-
-		\ifpgf@circuit@boxed
-			\pgfsetlinewidth{\pgfstartlinewidth}
-			\pgfsetdash{}{0pt}	% draw solid line for inner symbol if no box is drawn
-			\pgf@circ@res@step=.7\pgf@circ@res@step % scale amp symbol when inside a box
-		\else
-			\pgfsetlinewidth{\pgfkeysvalueof{/tikz/circuitikz/bipoles/thickness}\pgfstartlinewidth}	
-		\fi
-		
-
-		\pgfsetdash{}{0pt}	% always draw solid line for inner symbol
-		\pgfsetarrows{-} %never draw arrows
-		\pgfsetlinewidth{\pgfstartlinewidth}
-
-		\pgfpathmoveto{\pgfpoint{-0.5\pgf@circ@res@step}{0.55\pgf@circ@res@step}}
-		\pgfpathlineto{\pgfpoint{0.5\pgf@circ@res@step}{0}}
-		\pgfpathlineto{\pgfpoint{-0.5\pgf@circ@res@step}{-0.55\pgf@circ@res@step}}
-
-		\pgfpathclose
-		\pgfusepath{draw}
-		
-		% draw inner text
-		\pgftext[center,x=-0.12\pgf@circ@res@step,y=0]{\ctikzvalof{bipoles/twoport/text}}
-		
-		% draw arrow
-		\pgfsetlinewidth{\pgfstartlinewidth}
-		\pgfsetarrowsend{latex}
-		\pgfpathmoveto{\pgfpoint{-0.8\pgf@circ@res@step}{-0.5\pgf@circ@res@step}}
-		\pgfpathlineto{\pgfpoint{0.6\pgf@circ@res@step}{0.6\pgf@circ@res@step}}
-		\pgfusepath{draw}
-}
-
-%% pi attenuator
-\pgfcircdeclarebipole{}{\ctikzvalof{bipoles/piattenuator/width}}{piattenuator}{\ctikzvalof{bipoles/piattenuator/width}}{\ctikzvalof{bipoles/piattenuator/width}}{
-		\pgf@circ@res@step = \ctikzvalof{bipoles/piattenuator/width}\pgf@circ@Rlen
-		\divide \pgf@circ@res@step by 2
-
-		\pgfpathmoveto{\pgfpoint{\pgf@circ@res@left}{\pgf@circ@res@zero}}
-		\pgf@circ@res@other = \pgf@circ@res@left
-		\advance\pgf@circ@res@other by \pgf@circ@res@step 
-		
-		\ifpgf@circuit@dashed
-			\pgfsetdash{{0.1cm}{0.1cm}}{0cm} 
-		\fi	
-		
-		% draw outer box
-		\pgfsetlinewidth{\pgfkeysvalueof{/tikz/circuitikz/bipoles/thickness}\pgfstartlinewidth}
-		\pgfpathrectanglecorners{\pgfpoint{\pgf@circ@res@left}{\pgf@circ@res@up}}{\pgfpoint{\pgf@circ@res@right}{\pgf@circ@res@down}}
-		\pgfusepath{draw}
-		
-		\ifpgf@circuit@inputarrow
-			{
-				\advance \pgf@circ@res@left by -.5\pgfkeysvalueof{/tikz/circuitikz/bipoles/thickness}\pgfstartlinewidth
-				\pgftransformshift{\pgfpoint{\pgf@circ@res@left}{0pt}}
-				\pgfnode{inputarrow}{tip}{}{pgf@inputarrow}{\pgfusepath{fill}}
-			}
-		\fi
-		
-		% rotate inner symbol
-		\def\pgfcircmathresult{\expandafter\pgf@circ@stripdecimals\pgf@circ@direction\pgf@nil}
-		\ifnum \pgfcircmathresult > 45 \ifnum \pgfcircmathresult < 135
-			\pgftransformrotate{270}
-		\fi\fi
-		\ifnum \pgfcircmathresult > 225 \ifnum \pgfcircmathresult < 315
-			\pgftransformrotate{90}
-		\fi\fi
-
-		% draw inner symbol
-		\pgfsetdash{}{0pt}	% always draw solid line for inner symbol
-		\pgfsetarrows{-} %never draw arrows
-		\pgfsetlinewidth{\pgfstartlinewidth}
-		\pgfpathmoveto{\pgfpoint{0.4\pgf@circ@res@left}{0.4\pgf@circ@res@down}}
-		\pgfpathlineto{\pgfpoint{0.4\pgf@circ@res@left}{0.4\pgf@circ@res@up}}
-		\pgfusepath{draw}
-		\pgfpathmoveto{\pgfpoint{0.4\pgf@circ@res@right}{0.4\pgf@circ@res@down}}
-		\pgfpathlineto{\pgfpoint{0.4\pgf@circ@res@right}{0.4\pgf@circ@res@up}}
-		\pgfusepath{draw}
-		\pgfpathmoveto{\pgfpoint{0.6\pgf@circ@res@left}{0.4\pgf@circ@res@up}}
-		\pgfpathlineto{\pgfpoint{0.6\pgf@circ@res@right}{0.4\pgf@circ@res@up}}
-		\pgfusepath{draw}
-}
-
-%% variable pi attenuator
-\pgfcircdeclarebipole{}{\ctikzvalof{bipoles/vpiattenuator/width}}{vpiattenuator}{\ctikzvalof{bipoles/vpiattenuator/width}}{\ctikzvalof{bipoles/vpiattenuator/width}}{
-		\pgf@circ@res@step = \ctikzvalof{bipoles/vpiattenuator/width}\pgf@circ@Rlen
-		\divide \pgf@circ@res@step by 2
-
-		\pgfpathmoveto{\pgfpoint{\pgf@circ@res@left}{\pgf@circ@res@zero}}
-		\pgf@circ@res@other = \pgf@circ@res@left
-		\advance\pgf@circ@res@other by \pgf@circ@res@step 
-
-		\ifpgf@circuit@dashed
-			\pgfsetdash{{0.1cm}{0.1cm}}{0cm} 
-		\fi	
-		
-		% draw outer box
-		\pgfsetlinewidth{\pgfkeysvalueof{/tikz/circuitikz/bipoles/thickness}\pgfstartlinewidth}
-		\pgfpathrectanglecorners{\pgfpoint{\pgf@circ@res@left}{\pgf@circ@res@up}}{\pgfpoint{\pgf@circ@res@right}{\pgf@circ@res@down}}
-		\pgfusepath{draw}
-		
-		\ifpgf@circuit@inputarrow
-			{
-				\advance \pgf@circ@res@left by -.5\pgfkeysvalueof{/tikz/circuitikz/bipoles/thickness}\pgfstartlinewidth
-				\pgftransformshift{\pgfpoint{\pgf@circ@res@left}{0pt}}
-				\pgfnode{inputarrow}{tip}{}{pgf@inputarrow}{\pgfusepath{fill}}
-			}
-		\fi
-		
-		% rotate inner symbol
-		\def\pgfcircmathresult{\expandafter\pgf@circ@stripdecimals\pgf@circ@direction\pgf@nil}
-		\ifnum \pgfcircmathresult > 45 \ifnum \pgfcircmathresult < 135
-			\pgftransformrotate{270}
-		\fi\fi
-		\ifnum \pgfcircmathresult > 225 \ifnum \pgfcircmathresult < 315
-			\pgftransformrotate{90}
-		\fi\fi
-
-		% draw inner symbol
-		\pgfsetdash{}{0pt}	% always draw solid line for inner symbol
-		\pgfsetarrows{-} %never draw arrows
-		\pgfsetlinewidth{\pgfstartlinewidth}
-		\pgfpathmoveto{\pgfpoint{0.4\pgf@circ@res@left}{0.4\pgf@circ@res@down}}
-		\pgfpathlineto{\pgfpoint{0.4\pgf@circ@res@left}{0.4\pgf@circ@res@up}}
-		\pgfusepath{draw}
-		\pgfpathmoveto{\pgfpoint{0.4\pgf@circ@res@right}{0.4\pgf@circ@res@down}}
-		\pgfpathlineto{\pgfpoint{0.4\pgf@circ@res@right}{0.4\pgf@circ@res@up}}
-		\pgfusepath{draw}
-		\pgfpathmoveto{\pgfpoint{0.6\pgf@circ@res@left}{0.4\pgf@circ@res@up}}
-		\pgfpathlineto{\pgfpoint{0.6\pgf@circ@res@right}{0.4\pgf@circ@res@up}}
-		\pgfusepath{draw}
-
-		\pgfsetarrowsend{latex}
-		\pgfpathmoveto{\pgfpoint{0.7\pgf@circ@res@left}{0.5\pgf@circ@res@down}}
-		\pgfpathlineto{\pgfpoint{0.7\pgf@circ@res@right}{0.8\pgf@circ@res@up}}
-		\pgfusepath{draw}
-}
-
-%% T attenuator
-\pgfcircdeclarebipole{}{\ctikzvalof{bipoles/tattenuator/width}}{tattenuator}{\ctikzvalof{bipoles/tattenuator/width}}{\ctikzvalof{bipoles/tattenuator/width}}{
-		\pgf@circ@res@step = \ctikzvalof{bipoles/tattenuator/width}\pgf@circ@Rlen
-		\divide \pgf@circ@res@step by 2
-
-		\pgfpathmoveto{\pgfpoint{\pgf@circ@res@left}{\pgf@circ@res@zero}}
-		\pgf@circ@res@other = \pgf@circ@res@left
-		\advance\pgf@circ@res@other by \pgf@circ@res@step 
-		
-		\ifpgf@circuit@dashed
-			\pgfsetdash{{0.1cm}{0.1cm}}{0cm} 
-		\fi	
-		
-		% draw outer box
-		\pgfsetlinewidth{\pgfkeysvalueof{/tikz/circuitikz/bipoles/thickness}\pgfstartlinewidth}
-		\pgfpathrectanglecorners{\pgfpoint{\pgf@circ@res@left}{\pgf@circ@res@up}}{\pgfpoint{\pgf@circ@res@right}{\pgf@circ@res@down}}
-		\pgfusepath{draw}
-		
-		\ifpgf@circuit@inputarrow
-			{
-				\advance \pgf@circ@res@left by -.5\pgfkeysvalueof{/tikz/circuitikz/bipoles/thickness}\pgfstartlinewidth
-				\pgftransformshift{\pgfpoint{\pgf@circ@res@left}{0pt}}
-				\pgfnode{inputarrow}{tip}{}{pgf@inputarrow}{\pgfusepath{fill}}
-			}
-		\fi
-		
-		% rotate inner symbol
-		\def\pgfcircmathresult{\expandafter\pgf@circ@stripdecimals\pgf@circ@direction\pgf@nil}
-		\ifnum \pgfcircmathresult > 45 \ifnum \pgfcircmathresult < 135
-			\pgftransformrotate{270}
-		\fi\fi
-		\ifnum \pgfcircmathresult > 225 \ifnum \pgfcircmathresult < 315
-			\pgftransformrotate{90}
-		\fi\fi
-
-		% draw inner symbol
-		\pgfsetdash{}{0pt}	% always draw solid line for inner symbol
-		\pgfsetarrows{-} %never draw arrows
-		\pgfsetlinewidth{\pgfstartlinewidth}
-		\pgfpathmoveto{\pgfpoint{0pt}{0.4\pgf@circ@res@down}}
-		\pgfpathlineto{\pgfpoint{0pt}{0.4\pgf@circ@res@up}}
-		\pgfusepath{draw}
-		\pgfpathmoveto{\pgfpoint{0.6\pgf@circ@res@left}{0.4\pgf@circ@res@up}}
-		\pgfpathlineto{\pgfpoint{0.6\pgf@circ@res@right}{0.4\pgf@circ@res@up}}
-		\pgfusepath{draw}
-}
-
-%% variable T attenuator
-\pgfcircdeclarebipole{}{\ctikzvalof{bipoles/vtattenuator/width}}{vtattenuator}{\ctikzvalof{bipoles/vtattenuator/width}}{\ctikzvalof{bipoles/vtattenuator/width}}{
-		\pgf@circ@res@step = \ctikzvalof{bipoles/vtattenuator/width}\pgf@circ@Rlen
-		\divide \pgf@circ@res@step by 2
-
-		\pgfpathmoveto{\pgfpoint{\pgf@circ@res@left}{\pgf@circ@res@zero}}
-		\pgf@circ@res@other = \pgf@circ@res@left
-		\advance\pgf@circ@res@other by \pgf@circ@res@step 
-
-		\ifpgf@circuit@dashed
-			\pgfsetdash{{0.1cm}{0.1cm}}{0cm} 
-		\fi	
-		
-		% draw outer box
-		\pgfsetlinewidth{\pgfkeysvalueof{/tikz/circuitikz/bipoles/thickness}\pgfstartlinewidth}
-		\pgfpathrectanglecorners{\pgfpoint{\pgf@circ@res@left}{\pgf@circ@res@up}}{\pgfpoint{\pgf@circ@res@right}{\pgf@circ@res@down}}
-		\pgfusepath{draw}
-		
-		\ifpgf@circuit@inputarrow
-			{
-				\advance \pgf@circ@res@left by -.5\pgfkeysvalueof{/tikz/circuitikz/bipoles/thickness}\pgfstartlinewidth
-				\pgftransformshift{\pgfpoint{\pgf@circ@res@left}{0pt}}
-				\pgfnode{inputarrow}{tip}{}{pgf@inputarrow}{\pgfusepath{fill}}
-			}
-		\fi
-		
-		% rotate inner symbol
-		\def\pgfcircmathresult{\expandafter\pgf@circ@stripdecimals\pgf@circ@direction\pgf@nil}
-		\ifnum \pgfcircmathresult > 45 \ifnum \pgfcircmathresult < 135
-			\pgftransformrotate{270}
-		\fi\fi
-		\ifnum \pgfcircmathresult > 225 \ifnum \pgfcircmathresult < 315
-			\pgftransformrotate{90}
-		\fi\fi
-
-		% draw inner symbol
-		\pgfsetdash{}{0pt}	% always draw solid line for inner symbol
-		\pgfsetarrows{-} %never draw arrows
-		\pgfsetlinewidth{\pgfstartlinewidth}
-		\pgfpathmoveto{\pgfpoint{0pt}{0.4\pgf@circ@res@down}}
-		\pgfpathlineto{\pgfpoint{0pt}{0.4\pgf@circ@res@up}}
-		\pgfusepath{draw}
-		\pgfpathmoveto{\pgfpoint{0.6\pgf@circ@res@left}{0.4\pgf@circ@res@up}}
-		\pgfpathlineto{\pgfpoint{0.6\pgf@circ@res@right}{0.4\pgf@circ@res@up}}
-		\pgfusepath{draw}
-		
-		\pgfsetarrowsend{latex}
-		\pgfpathmoveto{\pgfpoint{0.7\pgf@circ@res@left}{0.5\pgf@circ@res@down}}
-		\pgfpathlineto{\pgfpoint{0.7\pgf@circ@res@right}{0.8\pgf@circ@res@up}}
-		\pgfusepath{draw}
-}
-
-%% phase shifter
-\pgfcircdeclarebipole{}{\ctikzvalof{bipoles/phaseshifter/width}}{phaseshifter}{\ctikzvalof{bipoles/phaseshifter/width}}{\ctikzvalof{bipoles/phaseshifter/width}}{
-		\pgf@circ@res@step = \ctikzvalof{bipoles/phaseshifter/width}\pgf@circ@Rlen
-		\divide \pgf@circ@res@step by 2
-
-		\pgfpathmoveto{\pgfpoint{\pgf@circ@res@left}{\pgf@circ@res@zero}}
-		\pgf@circ@res@other = \pgf@circ@res@left
-		\advance\pgf@circ@res@other by \pgf@circ@res@step 
-		
-		\ifpgf@circuit@dashed
-			\pgfsetdash{{0.1cm}{0.1cm}}{0cm} 
-		\fi	
-		
-		% draw outer box
-		\pgfsetlinewidth{\pgfkeysvalueof{/tikz/circuitikz/bipoles/thickness}\pgfstartlinewidth}
-		\pgfpathrectanglecorners{\pgfpoint{\pgf@circ@res@left}{\pgf@circ@res@up}}{\pgfpoint{\pgf@circ@res@right}{\pgf@circ@res@down}}
-		\pgfusepath{draw}
-		
-		\ifpgf@circuit@inputarrow
-			{
-				\advance \pgf@circ@res@left by -.5\pgfkeysvalueof{/tikz/circuitikz/bipoles/thickness}\pgfstartlinewidth
-				\pgftransformshift{\pgfpoint{\pgf@circ@res@left}{0pt}}
-				\pgfnode{inputarrow}{tip}{}{pgf@inputarrow}{\pgfusepath{fill}}
-			}
-		\fi
-		
-		% rotate inner symbol
-		\def\pgfcircmathresult{\expandafter\pgf@circ@stripdecimals\pgf@circ@direction\pgf@nil}
-		\ifnum \pgfcircmathresult > 45 \ifnum \pgfcircmathresult < 135
-			\pgftransformrotate{270}
-		\fi\fi
-		\ifnum \pgfcircmathresult > 135 \ifnum \pgfcircmathresult < 225
-			\pgftransformrotate{180}
-		\fi\fi
-		\ifnum \pgfcircmathresult > 225 \ifnum \pgfcircmathresult < 315
-			\pgftransformrotate{90}
-		\fi\fi
-		
-		% inner symbol
-		\pgftext[center,x=0,y=0]{\Large$\varphi$}
-}
-
-%% variable phase shifter
-\pgfcircdeclarebipole{}{\ctikzvalof{bipoles/phaseshifter/width}}{vphaseshifter}{\ctikzvalof{bipoles/vphaseshifter/width}}{\ctikzvalof{bipoles/vphaseshifter/width}}{
-		\pgf@circ@res@step = \ctikzvalof{bipoles/vphaseshifter/width}\pgf@circ@Rlen
-		\divide \pgf@circ@res@step by 2
-
-		\pgfpathmoveto{\pgfpoint{\pgf@circ@res@left}{\pgf@circ@res@zero}}
-		\pgf@circ@res@other = \pgf@circ@res@left
-		\advance\pgf@circ@res@other by \pgf@circ@res@step 
-		
-		\ifpgf@circuit@dashed
-			\pgfsetdash{{0.1cm}{0.1cm}}{0cm} 
-		\fi	
-		
-		% draw outer box
-		\pgfsetlinewidth{\pgfkeysvalueof{/tikz/circuitikz/bipoles/thickness}\pgfstartlinewidth}
-		\pgfpathrectanglecorners{\pgfpoint{\pgf@circ@res@left}{\pgf@circ@res@up}}{\pgfpoint{\pgf@circ@res@right}{\pgf@circ@res@down}}
-		\pgfusepath{draw}
-		
-		\ifpgf@circuit@inputarrow
-			{
-				\advance \pgf@circ@res@left by -.5\pgfkeysvalueof{/tikz/circuitikz/bipoles/thickness}\pgfstartlinewidth
-				\pgftransformshift{\pgfpoint{\pgf@circ@res@left}{0pt}}
-				\pgfnode{inputarrow}{tip}{}{pgf@inputarrow}{\pgfusepath{fill}}
-			}
-		\fi
-		
-		% rotate inner symbol
-		\def\pgfcircmathresult{\expandafter\pgf@circ@stripdecimals\pgf@circ@direction\pgf@nil}
-		\ifnum \pgfcircmathresult > 45 \ifnum \pgfcircmathresult < 135
-			\pgftransformrotate{270}
-		\fi\fi
-		\ifnum \pgfcircmathresult > 135 \ifnum \pgfcircmathresult < 225
-			\pgftransformrotate{180}
-		\fi\fi
-		\ifnum \pgfcircmathresult > 225 \ifnum \pgfcircmathresult < 315
-			\pgftransformrotate{90}
-		\fi\fi
-		
-		% inner symbol
-		\pgftext[center,x=0,y=0]{\Large$\varphi$}
-		
-		\pgfsetdash{}{0pt}	% always draw solid line for inner symbol
-		\pgfsetlinewidth{\pgfstartlinewidth}
-		\pgfsetarrowsend{latex}
-		\pgfpathmoveto{\pgfpoint{0.75\pgf@circ@res@left}{0.65\pgf@circ@res@down}}
-		\pgfpathlineto{\pgfpoint{0.7\pgf@circ@res@right}{0.65\pgf@circ@res@up}}
-		\pgfusepath{draw}
-}
-
-%% detector
-\pgfcircdeclarebipole{}{\ctikzvalof{bipoles/detector/width}}{detector}{\ctikzvalof{bipoles/detector/width}}{\ctikzvalof{bipoles/detector/width}}{
-		\pgf@circ@res@step = \ctikzvalof{bipoles/detector/width}\pgf@circ@Rlen
-		\divide \pgf@circ@res@step by 2
-
-		\pgfpathmoveto{\pgfpoint{\pgf@circ@res@left}{\pgf@circ@res@zero}}
-		\pgf@circ@res@other = \pgf@circ@res@left
-		\advance\pgf@circ@res@other by \pgf@circ@res@step 
-		
-		\ifpgf@circuit@dashed
-			\pgfsetdash{{0.1cm}{0.1cm}}{0cm} 
-		\fi	
-		
-		% draw outer box
-		\pgfsetlinewidth{\pgfkeysvalueof{/tikz/circuitikz/bipoles/thickness}\pgfstartlinewidth}
-		\pgfpathrectanglecorners{\pgfpoint{\pgf@circ@res@left}{\pgf@circ@res@up}}{\pgfpoint{\pgf@circ@res@right}{\pgf@circ@res@down}}
-		\pgfusepath{draw}
-		
-		\ifpgf@circuit@inputarrow
-			{
-				\advance \pgf@circ@res@left by -.5\pgfkeysvalueof{/tikz/circuitikz/bipoles/thickness}\pgfstartlinewidth
-				\pgftransformshift{\pgfpoint{\pgf@circ@res@left}{0pt}}
-				\pgfnode{inputarrow}{tip}{}{pgf@inputarrow}{\pgfusepath{fill}}
-			}
-		\fi
-		
-		% draw inner stuff
-		\pgfsetdash{}{0pt}	% always draw solid line for inner symbol
-		\pgfsetarrows{-} %never draw arrows
-		\pgfsetlinewidth{0.8\pgfstartlinewidth}
-		\pgfpathmoveto{\pgfpoint{0.75\pgf@circ@res@left}{0}}
-		\pgfpathlineto{\pgfpoint{0.75\pgf@circ@res@right}{0}}
-		\pgfusepath{draw}
-		
-		\ifpgf@circuit@fulldiode
-			\pgfmathparse{2\pgf@circ@res@up / \pgf@circ@Rlen / \ctikzvalof{bipoles/generic/width}}
-			\pgftransformscale{\pgfmathresult}
-			\pgfnode{fulldiodeshape}{center}{}{pgf@fulldiode}{\pgfusepath{fill}}
-		\else
-			\pgfmathparse{2\pgf@circ@res@up / \pgf@circ@Rlen / \ctikzvalof{bipoles/resistor/width}}
-			\pgftransformscale{\pgfmathresult}
-			\pgfnode{emptydiodeshape}{center}{}{pgf@emptydiode}{\pgfusepath{fill}}
-		\fi
-		
-}
-
-
-
-
-%% european gas filled surge arrester
-
-\pgfcircdeclarebipole{}{\ctikzvalof{bipoles/european gas filled surge arrester/height}}{european gas filled surge arrester}{\ctikzvalof{bipoles/european gas filled surge arrester/height}}{\ctikzvalof{bipoles/european gas filled surge arrester/width}}{
-
-		%\pgf@circ@res@step = \ctikzvalof{bipoles/resistor/width}\pgf@circ@Rlen
-		%\divide \pgf@circ@res@step by 14
-
-		\pgfpathrectanglecorners{\pgfpoint{\pgf@circ@res@left}{\pgf@circ@res@up}}{\pgfpoint{\pgf@circ@res@right}{\pgf@circ@res@down}}
-		\pgfsetlinewidth{\pgfkeysvalueof{/tikz/circuitikz/bipoles/thickness}\pgfstartlinewidth}
-					
-		\pgfusepath{draw} 
-		
-		\pgfscope
-		\pgfsetarrowsend{latex'}
-		\pgfpathmoveto{\pgfpoint{\pgf@circ@res@left}{0pt}}
-		\pgfpathlineto{\pgfpoint{\pgfkeysvalueof{/tikz/circuitikz/bipoles/european gas filled surge arrester/inside}\pgf@circ@res@left}{0pt}}
-		\pgfsetlinewidth{\pgfkeysvalueof{/tikz/circuitikz/bipoles/thickness}\pgfstartlinewidth}	
-				\pgfusepath{draw} 
-	
-		\endpgfscope
-}
-
-
-
-
-%% american gas filled surge arrester
-
-\pgfcircdeclarebipole{}{\ctikzvalof{bipoles/american gas filled surge arrester/height}}{american gas filled surge arrester}{\ctikzvalof{bipoles/american gas filled surge arrester/height}}{\ctikzvalof{bipoles/american gas filled surge arrester/width}}{
-	%\def\pgf@circ@temp{right}
-	%\ifx\tikz@res@label@pos\pgf@circ@temp
-	%	\pgf@circ@res@step=-1.2\pgf@circ@res@up
-	%\else
-%		\def\pgf@circ@temp{below}
-%		\ifx\tikz@res@label@pos\pgf@circ@temp
-%			\pgf@circ@res@step=-1.2\pgf@circ@res@up
-%		\else
-%			\pgf@circ@res@step=1.2\pgf@circ@res@up
-%		\fi
-%	\fi
-
-	\pgfpathmoveto{\pgfpoint{\pgf@circ@res@left}{\pgf@circ@res@zero}}		
-	\pgfpointorigin	\pgf@circ@res@other =  \pgf@x  \advance \pgf@circ@res@other by -\pgf@circ@res@up
-	\pgfpathlineto{\pgfpoint{\pgf@circ@res@other}{\pgf@circ@res@zero}}
-	\pgfusepath{draw}
-
-	\pgfsetlinewidth{\pgfkeysvalueof{/tikz/circuitikz/bipoles/thickness}\pgfstartlinewidth}
-
-		\pgfscope
-			\pgfpathcircle{\pgfpointorigin}{.9\pgf@circ@res@up}
-			\pgfusepath{draw}		
-		\endpgfscope	
-
-	\pgfsetlinewidth{\pgfstartlinewidth}
-
-
-	\pgfpathmoveto{\pgfpoint{-\pgf@circ@res@other}{\pgf@circ@res@zero}}
-	\pgfpathlineto{\pgfpoint{\pgf@circ@res@right}{\pgf@circ@res@zero}}
-	\pgfusepath{draw}
-
-	\pgfnode{circle}{center}{}{}{}
-	
-	\pgfscope
-		\pgfsetarrowsend{latex}
-		
-		\pgfpathmoveto{\pgfpoint{\pgf@circ@res@right}{\pgf@circ@res@zero}}
-		\pgfpathlineto{\pgfpoint{\pgfkeysvalueof{/tikz/circuitikz/bipoles/american gas filled surge arrester/inside}\pgf@circ@res@right}{\pgf@circ@res@zero}}
-		\pgfusepath{draw}	
-		
-		\pgfpathmoveto{\pgfpoint{\pgf@circ@res@left}{\pgf@circ@res@zero}}
-		\pgfpathlineto{\pgfpoint{\pgfkeysvalueof{/tikz/circuitikz/bipoles/american gas filled surge arrester/inside}\pgf@circ@res@left}{\pgf@circ@res@zero}}
-		\pgfusepath{draw}	
-	\endpgfscope{}
-	
-	%\pgftransformshift{\pgfpoint{.25\pgf@circ@res@left}{.45\pgf@circ@res@down}}
-	%\pgfnode{circ}{center}{}{}{}
-	%\pgftransformshift{}
-	\pgfcircle{\pgfpoint{\pgfkeysvalueof{/tikz/circuitikz/bipoles/american gas filled surge arrester/dot x}\pgf@circ@res@left}{\pgfkeysvalueof{/tikz/circuitikz/bipoles/american gas filled surge arrester/dot y}\pgf@circ@res@down}}{\pgfkeysvalueof{/tikz/circuitikz/bipoles/american gas filled surge arrester/size}\pgf@circ@res@down}
-	\pgfusepath{fill}
-}
-
-% % MECHANICAL SYMBOLS
-
-%% mechanical capacitance - stiffness/spring
-
-\pgfcircdeclarebipole{}{\ctikzvalof{bipoles/spring/height}}{spring}{\ctikzvalof{bipoles/spring/height}}{\ctikzvalof{bipoles/spring/width}}{
-	\pgfsetlinewidth{\pgfkeysvalueof{/tikz/circuitikz/bipoles/thickness}\pgfstartlinewidth}
-	\pgftransformationadjustments
-
-	\pgfmathsetlength{\pgf@circ@res@step}
-	{(\ctikzvalof{bipoles/spring/width}*\pgf@circ@Rlen+\pgfhorizontaltransformationadjustment*.5*\pgflinewidth)/16}
-	
-	\pgfpathmoveto{\pgfpoint{\pgf@circ@res@left-\pgfhorizontaltransformationadjustment*0.5*\pgflinewidth}{\pgf@circ@res@zero}}
-	\pgfsetcornersarced{\pgfpoint{.5\pgf@circ@res@up}{.5\pgf@circ@res@up}}
-	\pgf@circ@res@other = \pgf@circ@res@left
-	\advance\pgf@circ@res@other by \pgf@circ@res@step
-	\pgfpathlineto{\pgfpoint{\pgf@circ@res@other}{\pgf@circ@res@up}}
-	\advance\pgf@circ@res@other by 2\pgf@circ@res@step 
-	\pgfpathlineto{\pgfpoint{\pgf@circ@res@other}{\pgf@circ@res@down}}
-	\advance\pgf@circ@res@other by 2\pgf@circ@res@step
-	\pgfpathlineto{\pgfpoint{\pgf@circ@res@other}{\pgf@circ@res@up}}
-	\advance\pgf@circ@res@other by 2\pgf@circ@res@step
-	\pgfpathlineto{\pgfpoint{\pgf@circ@res@other}{\pgf@circ@res@down}}
-	\advance\pgf@circ@res@other by 2\pgf@circ@res@step
-	\pgfpathlineto{\pgfpoint{\pgf@circ@res@other}{\pgf@circ@res@up}}
-	\advance\pgf@circ@res@other by 2\pgf@circ@res@step
-	\pgfpathlineto{\pgfpoint{\pgf@circ@res@other}{\pgf@circ@res@down}}
-	\advance\pgf@circ@res@other by 2\pgf@circ@res@step
-	\pgfpathlineto{\pgfpoint{\pgf@circ@res@other}{\pgf@circ@res@up}}
-	\advance\pgf@circ@res@other by 2\pgf@circ@res@step
-	\pgfpathlineto{\pgfpoint{\pgf@circ@res@other}{\pgf@circ@res@down}}
-	\advance\pgf@circ@res@other by \pgf@circ@res@step
-	\pgfpathlineto{\pgfpoint{\pgf@circ@res@other}{\pgf@circ@res@zero}}
-	\pgfsetbuttcap
-	\pgfsetbeveljoin
-	\pgfusepath{stroke}
-}
-
-%% mechanical inductance - mass
-\pgfcircdeclarebipole{}{\ctikzvalof{bipoles/mass/box height}}{mass}{\ctikzvalof{bipoles/mass/height}}{\ctikzvalof{bipoles/mass/width}}{
-	\pgfsetlinewidth{\pgfkeysvalueof{/tikz/circuitikz/bipoles/thickness}\pgfstartlinewidth}
-	\pgftransformationadjustments
-	\pgfpathrectangle{\pgfpoint{\pgf@circ@res@left}{\pgf@circ@res@down}}
-		{\pgfpoint{-2\pgf@circ@res@down}{-2\pgf@circ@res@down}}
-
-\pgfpathmoveto{\pgfpoint{\pgf@circ@res@right}{\pgf@circ@res@down}}
-\pgfpathlineto{\pgfpoint{\pgf@circ@res@right}{\pgf@circ@res@up}}
-\pgfpathlineto{\pgfpoint{\pgf@circ@res@left}{\pgf@circ@res@up}}
-	\pgfsetrectcap
-	\pgfsetmiterjoin
-	\pgfusepath{stroke}
-}
-
-%% mechanical resistor - damper
-\pgfcircdeclarebipole{}{\ctikzvalof{bipoles/damper/height}}{damper}{\ctikzvalof{bipoles/damper/height}}{\ctikzvalof{bipoles/damper/width}}{
-	\pgfpathmoveto{\pgfpoint{\pgf@circ@res@left}{\pgf@circ@res@zero}}
-	\pgfpathlineto{\pgfpoint{\ctikzvalof{bipoles/damper/length}\pgf@circ@res@right}
-					{\pgf@circ@res@zero}}
-	\pgfusepath{stroke}
-
-	\pgfsetlinewidth{\pgfkeysvalueof{/tikz/circuitikz/bipoles/thickness}\pgfstartlinewidth}
-	\pgfpathmoveto{\pgfpoint{\pgf@circ@res@left}{\pgf@circ@res@down}}
-	\pgfpathlineto{\pgfpoint{\pgf@circ@res@right}{\pgf@circ@res@down}}
-	\pgfpathlineto{\pgfpoint{\pgf@circ@res@right}{\pgf@circ@res@up}}
-	\pgfpathlineto{\pgfpoint{\pgf@circ@res@left}{\pgf@circ@res@up}}
-
-	\pgfsetrectcap
-	\pgfsetmiterjoin
-	\pgfusepath{stroke}
-	
-	\pgfpathmoveto{\pgfpoint{\ctikzvalof{bipoles/damper/length}\pgf@circ@res@right}
-						{.8\pgf@circ@res@down}}
-	\pgfpathlineto{\pgfpoint{\ctikzvalof{bipoles/damper/length}\pgf@circ@res@right}
-						{.8\pgf@circ@res@up}}
-	\pgfsetbuttcap
-	\pgfusepath{stroke}
-	
-}
-
-
-%%%---------- close: tex/pgfcircbipoles
-%%%%%%%%%%% Springe nach tex/pgfcirctripoles
-%%%---------- open: tex/pgfcirctripoles.tex
-% Copyright 2007-2009 by Massimo Redaelli
-%
-% This file may be distributed and/or modified
-%
-% 1. under the LaTeX Project Public License and/or
-% 2. under the GNU Public License.
-%
-% See the file doc/LICENSE for more details.
-
-%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
-%% Tripoles
-
-
-
-\pgfdeclareshape{spdt}
-	{
-	  \savedanchor\northwest{%
-		\pgf@y= \pgfkeysvalueof{/tikz/circuitikz/bipoles/length}
-		\pgf@y=\pgfkeysvalueof{/tikz/circuitikz/tripoles/spdt/height}\pgf@y
-		\pgf@y=.5\pgf@y
-		\pgf@x= \pgfkeysvalueof{/tikz/circuitikz/bipoles/length}
-		\pgf@x=-\pgfkeysvalueof{/tikz/circuitikz/tripoles/spdt/width}\pgf@x
-		\pgf@x=.5\pgf@x
-	  }
-	  \anchor{left}{%
-	  	\northwest
-	  	\pgf@y=0pt
-	  }
-	  \anchor{in}{
-	  	\northwest
-	  	\pgf@y=0pt
-	  }	  
-	  \anchor{out 1}{
-		\northwest
-		\pgf@x=-\pgf@x
-	  }
-	  \anchor{out 2}{
-		\northwest
-		\pgf@x=-\pgf@x
-		\pgf@y=-\pgf@y
-	  }
-  	  \anchor{center}{
-		\pgf@y=0pt
-		\pgf@x=0pt
-	  }
-	  \anchor{east}{
-	  	\northwest
-		\pgf@y=0pt
-	  	\pgf@x=-\pgf@x  
-	  }
-	  \anchor{west}{
-	  	\northwest
-		\pgf@y=0pt
-	  }
-	  \anchor{south}{
-		\northwest
-		\pgf@x=0pt
-		\pgf@y=-\pgf@y
-	  }
-	  \anchor{north}{
-		\northwest
-		\pgf@x=0pt
-	  }
-	  \anchor{south west}{
-		\northwest
-		\pgf@y=-\pgf@y
-	  }
-	  \anchor{north east}{
-		\northwest
-		\pgf@x=-\pgf@x
-	  }
-	  \anchor{north west}{
-		\northwest
-	  }
-	  \anchor{south east}{
-		\northwest
-		\pgf@x=-\pgf@x
-		\pgf@y=-\pgf@y
-	  }	  
-	  \backgroundpath{			
-			\pgfsetcolor{\pgfkeysvalueof{/tikz/circuitikz/color}}	
-			
-			
-			\northwest
-			\pgf@circ@res@up = \pgf@y 
-			\pgf@circ@res@down = -\pgf@y
-			\pgf@circ@res@right = -\pgf@x  
-			\pgf@circ@res@left = \pgf@x  
-			\pgf@circ@res@other = \pgfkeysvalueof{/tikz/circuitikz/tripoles/spdt/margin}\pgf@circ@res@left
-			
-		
-	  	\pgfpathmoveto{\pgfpoint{\pgf@circ@res@right}{\pgf@circ@res@up}}
-		\pgfpathlineto{\pgfpoint{-\pgf@circ@res@other}{\pgf@circ@res@up}}
-	  	\pgfpathmoveto{\pgfpoint{\pgf@circ@res@right}{\pgf@circ@res@down}}
-		\pgfpathlineto{\pgfpoint{-\pgf@circ@res@other}{\pgf@circ@res@down}}
-		
-		\pgfpathmoveto{\pgfpoint{\pgf@circ@res@left}{0pt}}
-		\pgfpathlineto{\pgfpoint{\pgf@circ@res@other}{0pt}}
-		
-		\pgfusepath{draw}
-		
-		\pgfscope
-			\pgftransformshift{\pgfpoint{-\pgf@circ@res@other}{\pgf@circ@res@up}}
-			\pgfnode{ocirc}{center}{}{spdt1}{\pgfusepath{stroke}}
-		\endpgfscope
-		\pgfscope
-			\pgftransformshift{\pgfpoint{-\pgf@circ@res@other}{\pgf@circ@res@down}}
-			\pgfnode{ocirc}{center}{}{}{\pgfusepath{stroke}}
-		\endpgfscope
-		\pgfscope
-			\pgftransformshift{\pgfpoint{\pgf@circ@res@other}{0pt}}
-			\pgfnode{ocirc}{center}{}{spdt2}{\pgfusepath{stroke}}
-		\endpgfscope
-		
-		
-		\pgfscope
-			\pgfpathmoveto{\pgfpointshapeborder{spdt2}{\pgfpointorigin}}
-			\pgfpathlineto{
-				\pgfpointadd{\pgfpointshapeborder{spdt1}{\pgfpoint{-\pgf@circ@res@other}{-100pt}}}
-				{\pgfpoint{-.05\pgf@circ@res@up}{-.05\pgf@circ@res@up}}
-			}
-			\pgfsetlinewidth{2\pgflinewidth}
-			\pgfusepath{draw}
-		\endpgfscope
-	  }
-	}
-	
-	
-	
-%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
-%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
-%%
-%%       Logic ports
-%%
-
-
-
-
-
-
-\long\def\pgfcircdeclarelogicport#1#2{
-	\pgfdeclareshape{american #1 port}
-	{
-	  \savedanchor\northwest{%
-		\pgf@y= \pgfkeysvalueof{/tikz/circuitikz/bipoles/length}
-		\pgf@y=\pgfkeysvalueof{/tikz/circuitikz/tripoles/american #1 port/height}\pgf@y
-		\pgf@y=.5\pgf@y
-		\pgf@x= \pgfkeysvalueof{/tikz/circuitikz/bipoles/length}
-		\pgf@x=-\pgfkeysvalueof{/tikz/circuitikz/tripoles/american #1 port/width}\pgf@x
-		\pgf@x=.5\pgf@x
-	  }
-	  \savedanchor\left{%
-	  	\pgf@y=0pt
-	  }
-	  \savedanchor\inOne{%
-		\pgf@y= \pgfkeysvalueof{/tikz/circuitikz/bipoles/length}
-		\pgf@y=\pgfkeysvalueof{/tikz/circuitikz/tripoles/american #1 port/height}\pgf@y
-		\pgf@y=.5\pgf@y
-		\pgf@y=\pgfkeysvalueof{/tikz/circuitikz/tripoles/american #1 port/input height}\pgf@y
-		\pgf@x= \pgfkeysvalueof{/tikz/circuitikz/bipoles/length}
-		\pgf@x=-\pgfkeysvalueof{/tikz/circuitikz/tripoles/american #1 port/width}\pgf@x
-		\pgf@x=.5\pgf@x
-	  }	  
-	  \anchor{in 1}{
-		\inOne
-	  }
-	  \anchor{in}{
-		\inOne
-	  }	  
-	  \anchor{in 2}{
-		\inOne
-		\pgf@y=-\pgf@y
-	  }
-	  \anchor{out}{
-		\northwest
-		\pgf@y=0pt
-		\pgf@x=-\pgf@x
-	  }
-  	  \anchor{center}{
-		\northwest
-		\pgf@y=0pt
-		\pgf@x=-.8\pgf@x  
-	  }
-	  \anchor{east}{
-	  	\left
-	  	\pgf@x=-.8\pgf@x  
-	  }
-	  \anchor{west}{
-	  	\left
-	  }
-	  \anchor{south}{
-		\northwest
-		\pgf@x=0pt
-		\pgf@y=-\pgf@y
-	  }
-	  \anchor{north}{
-		\northwest
-		\pgf@x=0pt
-	  }
-	  \anchor{south west}{
-		\northwest
-		\pgf@y=-\pgf@y
-	  }
-	  \anchor{north east}{
-		\northwest
-		\pgf@x=-\pgf@x
-	  }
-	  \anchor{north west}{
-		\northwest
-	  }
-	  \anchor{south east}{
-		\northwest
-		\pgf@x=-\pgf@x
-		\pgf@y=-\pgf@y
-	  }	  
-	  \backgroundpath{			
-			\pgfsetcolor{\pgfkeysvalueof{/tikz/circuitikz/color}}	
-			
-			
-			\northwest
-			\pgf@circ@res@up = \pgf@y 
-			\pgf@circ@res@down = -\pgf@y
-			\pgf@circ@res@right = -\pgf@x
-			\pgf@circ@res@left = \pgf@x
-			
-			#2
-	  
-	  }
-	}
-}
-
-
-\pgfcircdeclarelogicport{and}{
-	\pgfpathmoveto{\pgfpoint
-		{\pgf@circ@res@left}
-		{\pgfkeysvalueof{/tikz/circuitikz/tripoles/american and port/input height}\pgf@circ@res@up}}
-	\pgfpathlineto{\pgfpoint
-		{\pgfkeysvalueof{/tikz/circuitikz/tripoles/american and port/port width}\pgf@circ@res@left}
-		{\pgfkeysvalueof{/tikz/circuitikz/tripoles/american and port/input height}\pgf@circ@res@up}}
-	
-	\pgfpathmoveto{\pgfpoint
-		{\pgf@circ@res@left}
-		{\pgfkeysvalueof{/tikz/circuitikz/tripoles/american and port/input height}\pgf@circ@res@down}}
-	\pgfpathlineto{\pgfpoint
-		{\pgfkeysvalueof{/tikz/circuitikz/tripoles/american and port/port width}\pgf@circ@res@left}
-		{\pgfkeysvalueof{/tikz/circuitikz/tripoles/american and port/input height}\pgf@circ@res@down}}
-	
-	\pgfpathmoveto{\pgfpoint{\pgf@circ@res@right}{0pt}}
-	\pgfpathlineto{\pgfpoint
-		{\pgfkeysvalueof{/tikz/circuitikz/tripoles/american and port/port width}\pgf@circ@res@right}
-		{0pt}}
-	
-	\pgfusepath{draw}
-	
-	\pgfsetlinewidth{2\pgflinewidth}
-	\pgfpathmoveto{\pgfpoint
-		{\pgfkeysvalueof{/tikz/circuitikz/tripoles/american and port/port width}\pgf@circ@res@left}
-		{\pgf@circ@res@up}}
-	\pgfpathlineto{\pgfpoint
-		{\pgfkeysvalueof{/tikz/circuitikz/tripoles/american and port/port width}\pgf@circ@res@left}
-		{\pgf@circ@res@down}}
-	\pgfpathcurveto
-		{\pgfpoint{.0\pgf@circ@res@left}{\pgf@circ@res@down}}
-		{\pgfpoint
-			{\pgfkeysvalueof{/tikz/circuitikz/tripoles/american and port/port width}\pgf@circ@res@right}
-			{.5\pgf@circ@res@down}}
-		{\pgfpoint
-			{\pgfkeysvalueof{/tikz/circuitikz/tripoles/american and port/port width}\pgf@circ@res@right}
-			{0pt}}
-	\pgfpathcurveto
-		{\pgfpoint
-			{\pgfkeysvalueof{/tikz/circuitikz/tripoles/american and port/port width}\pgf@circ@res@right}
-			{.5\pgf@circ@res@up}}
-		{\pgfpoint{.0\pgf@circ@res@left}{\pgf@circ@res@up}}
-		{\pgfpoint
-			{\pgfkeysvalueof{/tikz/circuitikz/tripoles/american and port/port width}\pgf@circ@res@left}
-			{\pgf@circ@res@up}}	
-	\pgfusepath{draw}
-}
-
-
-
-\pgfcircdeclarelogicport{nand}{
-	\pgfpathmoveto{\pgfpoint
-		{\pgf@circ@res@left}
-		{\pgfkeysvalueof{/tikz/circuitikz/tripoles/american nand port/input height}\pgf@circ@res@up}}
-	\pgfpathlineto{\pgfpoint
-		{\pgfkeysvalueof{/tikz/circuitikz/tripoles/american nand port/port width}\pgf@circ@res@left}
-		{\pgfkeysvalueof{/tikz/circuitikz/tripoles/american nand port/input height}\pgf@circ@res@up}}
-	
-	\pgfpathmoveto{\pgfpoint
-		{\pgf@circ@res@left}
-		{\pgfkeysvalueof{/tikz/circuitikz/tripoles/american nand port/input height}\pgf@circ@res@down}}
-	\pgfpathlineto{\pgfpoint
-		{\pgfkeysvalueof{/tikz/circuitikz/tripoles/american nand port/port width}\pgf@circ@res@left}
-		{\pgfkeysvalueof{/tikz/circuitikz/tripoles/american nand port/input height}\pgf@circ@res@down}}
-	
-	\pgfpathmoveto{\pgfpoint{\pgf@circ@res@right}{0pt}}
-	\pgfpathlineto{\pgfpoint
-		{\pgfkeysvalueof{/tikz/circuitikz/tripoles/american nand port/port width}\pgf@circ@res@right}
-		{0pt}}
-	
-	\pgfusepath{draw}
-	
-	\pgfsetlinewidth{2\pgflinewidth}
-
-	\pgf@circ@res@step = \pgfkeysvalueof{/tikz/circuitikz/tripoles/american nand port/circle width}\pgf@circ@res@right
-	\pgf@circ@res@other = \pgfkeysvalueof{/tikz/circuitikz/tripoles/american nand port/port width}\pgf@circ@res@right
-	
-	\pgfpathmoveto{\pgfpoint{-\pgf@circ@res@other}{\pgf@circ@res@up}}
-	\pgfpathlineto{\pgfpoint{-\pgf@circ@res@other}{\pgf@circ@res@down}}
-	\pgfpathcurveto
-		{\pgfpoint{.0\pgf@circ@res@left}{\pgf@circ@res@down}}
-		{\pgfpoint{\pgf@circ@res@other-\pgf@circ@res@step}{.5\pgf@circ@res@down}}
-		{\pgfpoint{\pgf@circ@res@other-\pgf@circ@res@step}{0pt}}
-	\pgfpathcurveto
-		{\pgfpoint{\pgf@circ@res@other-\pgf@circ@res@step}{.5\pgf@circ@res@up}}
-		{\pgfpoint{.0\pgf@circ@res@left}{\pgf@circ@res@up}}
-		{\pgfpoint
-			{\pgfkeysvalueof{/tikz/circuitikz/tripoles/american nand port/port width}\pgf@circ@res@left}
-			{\pgf@circ@res@up}}	
-	\pgfpathellipse
-		{\pgfpoint{\pgf@circ@res@other-.5\pgf@circ@res@step}{0pt}}
-		{\pgfpoint{.5\pgf@circ@res@step}{0pt}}
-		{\pgfpoint{0pt}{.5\pgf@circ@res@step}}
-
-	\pgfusepath{draw}
-}
-
-
-\pgfcircdeclarelogicport{nor}{
-	\pgfpathmoveto{\pgfpoint
-		{\pgf@circ@res@left}
-		{\pgfkeysvalueof{/tikz/circuitikz/tripoles/american nor port/input height}\pgf@circ@res@up}}
-	\pgfpathlineto{\pgfpoint
-		{(\pgfkeysvalueof{/tikz/circuitikz/tripoles/american nor port/port width}-\pgfkeysvalueof{/tikz/circuitikz/tripoles/american nor port/input skip})*\pgf@circ@res@left}
-		{\pgfkeysvalueof{/tikz/circuitikz/tripoles/american nor port/input height}\pgf@circ@res@up}}
-	
-	\pgfpathmoveto{\pgfpoint
-		{\pgf@circ@res@left}
-		{\pgfkeysvalueof{/tikz/circuitikz/tripoles/american nor port/input height}\pgf@circ@res@down}}
-	\pgfpathlineto{\pgfpoint
-		{(\pgfkeysvalueof{/tikz/circuitikz/tripoles/american nor port/port width}-\pgfkeysvalueof{/tikz/circuitikz/tripoles/american nor port/input skip})*\pgf@circ@res@left}
-		{\pgfkeysvalueof{/tikz/circuitikz/tripoles/american nor port/input height}\pgf@circ@res@down}}
-	
-	\pgfpathmoveto{\pgfpoint{\pgf@circ@res@right}{0pt}}
-	\pgfpathlineto{\pgfpoint
-		{\pgfkeysvalueof{/tikz/circuitikz/tripoles/american nor port/port width}\pgf@circ@res@right}
-		{0pt}}	
-	
-	\pgfusepath{draw}
-	
-	\pgf@circ@res@other=\pgfkeysvalueof{/tikz/circuitikz/tripoles/american nor port/port width}\pgf@circ@res@right
-	\pgf@circ@res@step = \pgfkeysvalueof{/tikz/circuitikz/tripoles/american nand port/circle width}\pgf@circ@res@right
-		
-	\pgfsetlinewidth{2\pgflinewidth}
-	\pgfpathmoveto{\pgfpoint{-\pgf@circ@res@other}{\pgf@circ@res@up}}
-	\pgfpathcurveto
-		{\pgfpoint{\pgfkeysvalueof{/tikz/circuitikz/tripoles/american nor port/aaa}\pgf@circ@res@left}{\pgf@circ@res@up}}
-		{\pgfpoint{\pgfkeysvalueof{/tikz/circuitikz/tripoles/american nor port/bbb}\pgf@circ@res@left}{\pgfkeysvalueof{/tikz/circuitikz/tripoles/american nor port/ccc}\pgf@circ@res@up}}
-		{\pgfpoint{\pgfkeysvalueof{/tikz/circuitikz/tripoles/american nor port/bbb}\pgf@circ@res@left}{0pt}}
-	\pgfpathcurveto
-		{\pgfpoint{\pgfkeysvalueof{/tikz/circuitikz/tripoles/american nor port/bbb}\pgf@circ@res@left}{\pgfkeysvalueof{/tikz/circuitikz/tripoles/american nor port/ccc}\pgf@circ@res@down}}
-		{\pgfpoint{\pgfkeysvalueof{/tikz/circuitikz/tripoles/american nor port/aaa}\pgf@circ@res@left}{\pgf@circ@res@down}}
-		{\pgfpoint{-\pgf@circ@res@other}{\pgf@circ@res@down}}	
-
-	\pgfpathcurveto
-		{\pgfpoint{\pgfkeysvalueof{/tikz/circuitikz/tripoles/american nor port/ddd}\pgf@circ@res@left}{\pgf@circ@res@down}}
-		{\pgfpoint{\pgf@circ@res@other-\pgf@circ@res@step}{\pgfkeysvalueof{/tikz/circuitikz/tripoles/american nor port/ccc}\pgf@circ@res@down}}
-		{\pgfpoint{\pgf@circ@res@other-\pgf@circ@res@step}{0pt}}
-	\pgfpathcurveto
-		{\pgfpoint{\pgf@circ@res@other-\pgf@circ@res@step}{\pgfkeysvalueof{/tikz/circuitikz/tripoles/american nor port/ccc}\pgf@circ@res@up}}
-		{\pgfpoint{\pgfkeysvalueof{/tikz/circuitikz/tripoles/american nor port/ddd}\pgf@circ@res@left}{\pgf@circ@res@up}}
-		{\pgfpoint{-\pgf@circ@res@other}{\pgf@circ@res@up}}	
-		
-	\pgfpathellipse
-		{\pgfpoint{\pgf@circ@res@other-.5\pgf@circ@res@step}{0pt}}
-		{\pgfpoint{.5\pgf@circ@res@step}{0pt}}
-		{\pgfpoint{0pt}{.5\pgf@circ@res@step}}
-		
-	\pgfusepath{draw}
-}
-
-
-
-
-\pgfcircdeclarelogicport{or}{
-
-	
-	\pgfpathmoveto{\pgfpoint
-		{\pgf@circ@res@left}
-		{\pgfkeysvalueof{/tikz/circuitikz/tripoles/american or port/input height}\pgf@circ@res@up}}
-	\pgfpathlineto{\pgfpoint
-		{(\pgfkeysvalueof{/tikz/circuitikz/tripoles/american or port/port width}-\pgfkeysvalueof{/tikz/circuitikz/tripoles/american or port/input skip})*\pgf@circ@res@left}
-		{\pgfkeysvalueof{/tikz/circuitikz/tripoles/american or port/input height}\pgf@circ@res@up}}
-	
-	\pgfpathmoveto{\pgfpoint
-		{\pgf@circ@res@left}
-		{\pgfkeysvalueof{/tikz/circuitikz/tripoles/american or port/input height}\pgf@circ@res@down}}
-	\pgfpathlineto{\pgfpoint
-		{(\pgfkeysvalueof{/tikz/circuitikz/tripoles/american or port/port width}-\pgfkeysvalueof{/tikz/circuitikz/tripoles/american or port/input skip})*\pgf@circ@res@left}
-		{\pgfkeysvalueof{/tikz/circuitikz/tripoles/american or port/input height}\pgf@circ@res@down}}
-	
-	\pgfpathmoveto{\pgfpoint{\pgf@circ@res@right}{0pt}}
-	\pgfpathlineto{\pgfpoint
-		{\pgfkeysvalueof{/tikz/circuitikz/tripoles/american or port/port width}\pgf@circ@res@right}
-		{0pt}}	
-	
-	\pgfusepath{draw}
-	\pgf@circ@res@other=\pgfkeysvalueof{/tikz/circuitikz/tripoles/american or port/port width}\pgf@circ@res@right
-	\pgfsetlinewidth{2\pgflinewidth}
-	\pgfpathmoveto{\pgfpoint{-\pgf@circ@res@other}{\pgf@circ@res@up}}
-	\pgfpathcurveto
-		{\pgfpoint{\pgfkeysvalueof{/tikz/circuitikz/tripoles/american or port/aaa}\pgf@circ@res@left}{\pgf@circ@res@up}}
-		{\pgfpoint{\pgfkeysvalueof{/tikz/circuitikz/tripoles/american or port/bbb}\pgf@circ@res@left}{\pgfkeysvalueof{/tikz/circuitikz/tripoles/american or port/ccc}\pgf@circ@res@up}}
-		{\pgfpoint{\pgfkeysvalueof{/tikz/circuitikz/tripoles/american or port/bbb}\pgf@circ@res@left}{0pt}}
-	\pgfpathcurveto
-		{\pgfpoint{\pgfkeysvalueof{/tikz/circuitikz/tripoles/american or port/bbb}\pgf@circ@res@left}{\pgfkeysvalueof{/tikz/circuitikz/tripoles/american or port/ccc}\pgf@circ@res@down}}
-		{\pgfpoint{\pgfkeysvalueof{/tikz/circuitikz/tripoles/american or port/aaa}\pgf@circ@res@left}{\pgf@circ@res@down}}
-		{\pgfpoint{-\pgf@circ@res@other}{\pgf@circ@res@down}}	
-
-	\pgfpathcurveto
-		{\pgfpoint{\pgfkeysvalueof{/tikz/circuitikz/tripoles/american or port/ddd}\pgf@circ@res@left}{\pgf@circ@res@down}}
-		{\pgfpoint{\pgf@circ@res@other}{\pgfkeysvalueof{/tikz/circuitikz/tripoles/american or port/ccc}\pgf@circ@res@down}}
-		{\pgfpoint{\pgf@circ@res@other}{0pt}}
-	\pgfpathcurveto
-		{\pgfpoint{\pgf@circ@res@other}{\pgfkeysvalueof{/tikz/circuitikz/tripoles/american or port/ccc}\pgf@circ@res@up}}
-		{\pgfpoint{\pgfkeysvalueof{/tikz/circuitikz/tripoles/american or port/ddd}\pgf@circ@res@left}{\pgf@circ@res@up}}
-		{\pgfpoint{-\pgf@circ@res@other}{\pgf@circ@res@up}}	
-	\pgfusepath{draw}
-}
-
-
-\pgfcircdeclarelogicport{xor}{
-
-	\pgfpathmoveto{\pgfpoint
-		{\pgf@circ@res@left}
-		{\pgfkeysvalueof{/tikz/circuitikz/tripoles/american xor port/input height}\pgf@circ@res@up}}
-	\pgfpathlineto{\pgfpoint
-		{(\pgfkeysvalueof{/tikz/circuitikz/tripoles/american xor port/port width}-\pgfkeysvalueof{/tikz/circuitikz/tripoles/american xor port/input skip})*\pgf@circ@res@left}
-		{\pgfkeysvalueof{/tikz/circuitikz/tripoles/american xor port/input height}\pgf@circ@res@up}}
-	
-	\pgfpathmoveto{\pgfpoint
-		{\pgf@circ@res@left}
-		{\pgfkeysvalueof{/tikz/circuitikz/tripoles/american xor port/input height}\pgf@circ@res@down}}
-	\pgfpathlineto{\pgfpoint
-		{(\pgfkeysvalueof{/tikz/circuitikz/tripoles/american xor port/port width}-\pgfkeysvalueof{/tikz/circuitikz/tripoles/american xor port/input skip})*\pgf@circ@res@left}
-		{\pgfkeysvalueof{/tikz/circuitikz/tripoles/american xor port/input height}\pgf@circ@res@down}}
-	
-	\pgfpathmoveto{\pgfpoint{\pgf@circ@res@right}{0pt}}
-	\pgfpathlineto{\pgfpoint
-		{\pgfkeysvalueof{/tikz/circuitikz/tripoles/american xor port/port width}\pgf@circ@res@right}
-		{0pt}}	
-	
-	\pgfusepath{draw}
-	\pgf@circ@res@other=\pgfkeysvalueof{/tikz/circuitikz/tripoles/american xor port/port width}\pgf@circ@res@right
-	\pgfsetlinewidth{2\pgflinewidth}
-	\pgfpathmoveto{\pgfpoint{-\pgf@circ@res@other}{\pgf@circ@res@up}}
-	\pgfpathcurveto
-		{\pgfpoint{\pgfkeysvalueof{/tikz/circuitikz/tripoles/american xor port/aaa}\pgf@circ@res@left}{\pgf@circ@res@up}}
-		{\pgfpoint{\pgfkeysvalueof{/tikz/circuitikz/tripoles/american xor port/bbb}\pgf@circ@res@left}{\pgfkeysvalueof{/tikz/circuitikz/tripoles/american xor port/ccc}\pgf@circ@res@up}}
-		{\pgfpoint{\pgfkeysvalueof{/tikz/circuitikz/tripoles/american xor port/bbb}\pgf@circ@res@left}{0pt}}
-	\pgfpathcurveto
-		{\pgfpoint{\pgfkeysvalueof{/tikz/circuitikz/tripoles/american xor port/bbb}\pgf@circ@res@left}{\pgfkeysvalueof{/tikz/circuitikz/tripoles/american xor port/ccc}\pgf@circ@res@down}}
-		{\pgfpoint{\pgfkeysvalueof{/tikz/circuitikz/tripoles/american xor port/aaa}\pgf@circ@res@left}{\pgf@circ@res@down}}
-		{\pgfpoint{-\pgf@circ@res@other}{\pgf@circ@res@down}}	
-
-	\pgfpathcurveto
-		{\pgfpoint{\pgfkeysvalueof{/tikz/circuitikz/tripoles/american xor port/ddd}\pgf@circ@res@left}{\pgf@circ@res@down}}
-		{\pgfpoint{\pgf@circ@res@other}{\pgfkeysvalueof{/tikz/circuitikz/tripoles/american xor port/ccc}\pgf@circ@res@down}}
-		{\pgfpoint{\pgf@circ@res@other}{0pt}}
-	\pgfpathcurveto
-		{\pgfpoint{\pgf@circ@res@other}{\pgfkeysvalueof{/tikz/circuitikz/tripoles/american xor port/ccc}\pgf@circ@res@up}}
-		{\pgfpoint{\pgfkeysvalueof{/tikz/circuitikz/tripoles/american xor port/ddd}\pgf@circ@res@left}{\pgf@circ@res@up}}
-		{\pgfpoint{-\pgf@circ@res@other}{\pgf@circ@res@up}}	
-		
-	\def\pgf@circ@temp{-\pgfkeysvalueof{/tikz/circuitikz/tripoles/american xor port/distance}\pgf@circ@res@right+}
-	\pgfpathmoveto{\pgfpoint{\pgf@circ@temp-\pgf@circ@res@other}{\pgf@circ@res@up}}
-	
-	\pgfpathcurveto
-		{\pgfpoint{\pgf@circ@temp\pgfkeysvalueof{/tikz/circuitikz/tripoles/american xor port/aaa}\pgf@circ@res@left}{.95*\pgf@circ@res@up}}
-		{\pgfpoint{\pgf@circ@temp\pgfkeysvalueof{/tikz/circuitikz/tripoles/american xor port/bbb}\pgf@circ@res@left}{\pgfkeysvalueof{/tikz/circuitikz/tripoles/american xor port/ccc}\pgf@circ@res@up}}
-		{\pgfpoint{\pgf@circ@temp\pgfkeysvalueof{/tikz/circuitikz/tripoles/american xor port/bbb}\pgf@circ@res@left}{0pt}}
-	\pgfpathcurveto
-		{\pgfpoint{\pgf@circ@temp\pgfkeysvalueof{/tikz/circuitikz/tripoles/american xor port/bbb}\pgf@circ@res@left}{\pgfkeysvalueof{/tikz/circuitikz/tripoles/american xor port/ccc}\pgf@circ@res@down}}
-		{\pgfpoint{\pgf@circ@temp\pgfkeysvalueof{/tikz/circuitikz/tripoles/american xor port/aaa}\pgf@circ@res@left}{.95*\pgf@circ@res@down}}
-		{\pgfpoint{\pgf@circ@temp-\pgf@circ@res@other}{.95*\pgf@circ@res@down}}	
-				
-	\pgfusepath{draw}
-}
-
-
-
-\pgfcircdeclarelogicport{xnor}{
-
-	\pgfpathmoveto{\pgfpoint
-		{\pgf@circ@res@left}
-		{\pgfkeysvalueof{/tikz/circuitikz/tripoles/american xnor port/input height}\pgf@circ@res@up}}
-	\pgfpathlineto{\pgfpoint
-		{(\pgfkeysvalueof{/tikz/circuitikz/tripoles/american xnor port/port width}-\pgfkeysvalueof{/tikz/circuitikz/tripoles/american xnor port/input skip})*\pgf@circ@res@left}
-		{\pgfkeysvalueof{/tikz/circuitikz/tripoles/american xnor port/input height}\pgf@circ@res@up}}
-	
-	\pgfpathmoveto{\pgfpoint
-		{\pgf@circ@res@left}
-		{\pgfkeysvalueof{/tikz/circuitikz/tripoles/american xnor port/input height}\pgf@circ@res@down}}
-	\pgfpathlineto{\pgfpoint
-		{(\pgfkeysvalueof{/tikz/circuitikz/tripoles/american xnor port/port width}-\pgfkeysvalueof{/tikz/circuitikz/tripoles/american xnor port/input skip})*\pgf@circ@res@left}
-		{\pgfkeysvalueof{/tikz/circuitikz/tripoles/american xnor port/input height}\pgf@circ@res@down}}
-	
-	\pgfpathmoveto{\pgfpoint{\pgf@circ@res@right}{0pt}}
-	\pgfpathlineto{\pgfpoint
-		{\pgfkeysvalueof{/tikz/circuitikz/tripoles/american xnor port/port width}\pgf@circ@res@right}
-		{0pt}}	
-	
-	\pgfusepath{draw}
-	\pgf@circ@res@other=\pgfkeysvalueof{/tikz/circuitikz/tripoles/american xnor port/port width}\pgf@circ@res@right
-	\pgf@circ@res@step = \pgfkeysvalueof{/tikz/circuitikz/tripoles/american xnor port/circle width}\pgf@circ@res@right
-
-	\pgfsetlinewidth{2\pgflinewidth}
-	\pgfpathmoveto{\pgfpoint{-\pgf@circ@res@other}{\pgf@circ@res@up}}
-	\pgfpathcurveto
-		{\pgfpoint{\pgfkeysvalueof{/tikz/circuitikz/tripoles/american xnor port/aaa}\pgf@circ@res@left}{\pgf@circ@res@up}}
-		{\pgfpoint{\pgfkeysvalueof{/tikz/circuitikz/tripoles/american xnor port/bbb}\pgf@circ@res@left}{\pgfkeysvalueof{/tikz/circuitikz/tripoles/american xnor port/ccc}\pgf@circ@res@up}}
-		{\pgfpoint{\pgfkeysvalueof{/tikz/circuitikz/tripoles/american xnor port/bbb}\pgf@circ@res@left}{0pt}}
-	\pgfpathcurveto
-		{\pgfpoint{\pgfkeysvalueof{/tikz/circuitikz/tripoles/american xnor port/bbb}\pgf@circ@res@left}{\pgfkeysvalueof{/tikz/circuitikz/tripoles/american xnor port/ccc}\pgf@circ@res@down}}
-		{\pgfpoint{\pgfkeysvalueof{/tikz/circuitikz/tripoles/american xnor port/aaa}\pgf@circ@res@left}{\pgf@circ@res@down}}
-		{\pgfpoint{-\pgf@circ@res@other}{\pgf@circ@res@down}}	
-
-	\pgfpathcurveto
-		{\pgfpoint{\pgfkeysvalueof{/tikz/circuitikz/tripoles/american xnor port/ddd}\pgf@circ@res@left}{\pgf@circ@res@down}}
-		{\pgfpoint{\pgf@circ@res@other-\pgf@circ@res@step}{\pgfkeysvalueof{/tikz/circuitikz/tripoles/american xnor port/ccc}\pgf@circ@res@down}}
-		{\pgfpoint{\pgf@circ@res@other-\pgf@circ@res@step}{0pt}}
-	\pgfpathcurveto
-		{\pgfpoint{\pgf@circ@res@other-\pgf@circ@res@step}{\pgfkeysvalueof{/tikz/circuitikz/tripoles/american xnor port/ccc}\pgf@circ@res@up}}
-		{\pgfpoint{\pgfkeysvalueof{/tikz/circuitikz/tripoles/american xnor port/ddd}\pgf@circ@res@left}{\pgf@circ@res@up}}
-		{\pgfpoint{-\pgf@circ@res@other}{\pgf@circ@res@up}}	
-		
-	\def\pgf@circ@temp{-\pgfkeysvalueof{/tikz/circuitikz/tripoles/american xnor port/distance}\pgf@circ@res@right+}
-	\pgfpathmoveto{\pgfpoint{\pgf@circ@temp-\pgf@circ@res@other}{\pgf@circ@res@up}}
-	
-	\pgfpathcurveto
-		{\pgfpoint{\pgf@circ@temp\pgfkeysvalueof{/tikz/circuitikz/tripoles/american xnor port/aaa}\pgf@circ@res@left}{.95*\pgf@circ@res@up}}
-		{\pgfpoint{\pgf@circ@temp\pgfkeysvalueof{/tikz/circuitikz/tripoles/american xnor port/bbb}\pgf@circ@res@left}{\pgfkeysvalueof{/tikz/circuitikz/tripoles/american xnor port/ccc}\pgf@circ@res@up}}
-		{\pgfpoint{\pgf@circ@temp\pgfkeysvalueof{/tikz/circuitikz/tripoles/american xnor port/bbb}\pgf@circ@res@left}{0pt}}
-	\pgfpathcurveto
-		{\pgfpoint{\pgf@circ@temp\pgfkeysvalueof{/tikz/circuitikz/tripoles/american xnor port/bbb}\pgf@circ@res@left}{\pgfkeysvalueof{/tikz/circuitikz/tripoles/american xnor port/ccc}\pgf@circ@res@down}}
-		{\pgfpoint{\pgf@circ@temp\pgfkeysvalueof{/tikz/circuitikz/tripoles/american xnor port/aaa}\pgf@circ@res@left}{.95*\pgf@circ@res@down}}
-		{\pgfpoint{\pgf@circ@temp-\pgf@circ@res@other}{.95*\pgf@circ@res@down}}	
-		
-		
-	\pgfpathellipse
-		{\pgfpoint{\pgf@circ@res@other-.5\pgf@circ@res@step}{0pt}}
-		{\pgfpoint{.5\pgf@circ@res@step}{0pt}}
-		{\pgfpoint{0pt}{.5\pgf@circ@res@step}}
-				
-	\pgfusepath{draw}
-}
-
-
-\pgfdeclareshape{american not port}
-	{
-	  \anchor{center}{\pgfpointorigin}
-	  \savedanchor\northwest{%
-		\pgf@y= \pgfkeysvalueof{/tikz/circuitikz/bipoles/length}
-		\pgf@y=\pgfkeysvalueof{/tikz/circuitikz/bipoles/not port/height}\pgf@y
-		\pgf@y=.5\pgf@y
-		\pgf@x= \pgfkeysvalueof{/tikz/circuitikz/bipoles/length}
-		\pgf@x=-\pgfkeysvalueof{/tikz/circuitikz/bipoles/not port/width}\pgf@x
-		\pgf@x=.5\pgf@x
-	  }
-	  \savedanchor\left{%
-	  	\pgf@y=0pt
-	  }
-	  \anchor{in}{
-		\northwest
-		\pgf@y=0pt
-	  }
-	  \anchor{out}{
-		\northwest
-		\pgf@y=0pt
-		\pgf@x=-\pgf@x
-	  }
-	  \anchor{center}{
-	  	\pgfpointorigin
-	  }
-	  \anchor{east}{
-	  	\left
-	  	\pgf@x=-.8\pgf@x  
-	  }
-	  \anchor{west}{
-	  	\left
-	  }
-	  \anchor{south}{
-		\northwest
-		\pgf@x=0pt
-		\pgf@y=-\pgf@y
-	  }
-	  \anchor{north}{
-		\northwest
-		\pgf@x=0pt
-	  }
-	  	  \anchor{south west}{
-		\northwest
-		\pgf@y=-\pgf@y
-	  }
-	  \anchor{north east}{
-		\northwest
-		\pgf@x=-\pgf@x
-	  }
-	  \anchor{north west}{
-		\northwest
-	  }
-	  \anchor{south east}{
-		\northwest
-		\pgf@x=-\pgf@x
-		\pgf@y=-\pgf@y
-	  }	  
-	  \backgroundpath{			
-			\pgfsetcolor{\pgfkeysvalueof{/tikz/circuitikz/color}}	
-			
-			
-			\northwest
-			\pgf@circ@res@up = \pgf@y 
-			\pgf@circ@res@down = -\pgf@y
-			\pgf@circ@res@right = -\pgf@x
-			\pgf@circ@res@left = \pgf@x
-			
-		\pgf@circ@res@other = \pgfkeysvalueof{/tikz/circuitikz/bipoles/not port/circle width}\pgf@circ@res@right
-						
-	\pgfscope
-		\pgfsetlinewidth{2\pgflinewidth}
-		\pgftransformxshift{.7\pgf@circ@res@left}
-		\pgf@circ@res@step=\pgf@circ@res@right
-		\advance\pgf@circ@res@step by -\pgf@circ@res@left
-		\pgf@circ@res@step=.7\pgf@circ@res@step
-		
-		\pgfpathmoveto{\pgfpoint{\pgf@circ@res@step-\pgf@circ@res@other}{0pt}}
-		\pgfpathlineto{\pgfpoint{0pt}{\pgf@circ@res@up}}
-		\pgfpathlineto{\pgfpoint{0pt}{\pgf@circ@res@down}}
-		\pgfpathlineto{\pgfpoint{\pgf@circ@res@step-\pgf@circ@res@other}{0pt}}
-		\pgfusepath{draw}
-		\pgfpathellipse
-			{\pgfpoint{\pgf@circ@res@step-.5\pgf@circ@res@other}{0pt}}
-			{\pgfpoint{.5\pgf@circ@res@other}{0pt}}
-			{\pgfpoint{0pt}{.5\pgf@circ@res@other}}
-		\pgfusepath{draw}
-	\endpgfscope
-		
-		\pgfpathmoveto{\pgfpoint{\pgf@circ@res@left}{0pt}}
-		\pgfpathlineto{\pgfpoint{.7\pgf@circ@res@left}{0pt}}
-		
-		\pgfpathmoveto{\pgfpoint{\pgf@circ@res@right}{0pt}}
-		\pgfpathlineto{\pgfpoint{.7\pgf@circ@res@right}{0pt}}
-	
-		\pgfusepath{draw}
-	  
-	  }
-	}
-
-
-
-
-
-
-%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
-
-% #1 - name
-% #2 - text inside
-% #3 - number of inputs
-% #4 - is it a not
-
-\long\def\pgfcircdeclareeurologicport#1#2#3#4{
-	\pgfdeclareshape{european #1 port}
-	{
-	  \savedanchor\northwest{%
-		\pgf@y= \pgfkeysvalueof{/tikz/circuitikz/bipoles/length}
-		\pgf@y=\pgfkeysvalueof{/tikz/circuitikz/tripoles/european #1 port/height}\pgf@y
-		\pgf@y=.5\pgf@y
-		\pgf@x= \pgfkeysvalueof{/tikz/circuitikz/bipoles/length}
-		\pgf@x=-\pgfkeysvalueof{/tikz/circuitikz/tripoles/european #1 port/width}\pgf@x
-		\pgf@x=.5\pgf@x
-	  }
-	  \savedanchor\left{%
-	  	\pgf@y=0pt
-	  }
-	  \savedanchor\inOne{%
-		\pgf@y= \pgfkeysvalueof{/tikz/circuitikz/bipoles/length}
-		\pgf@y=\pgfkeysvalueof{/tikz/circuitikz/tripoles/european #1 port/height}\pgf@y
-		\pgf@y=.5\pgf@y
-		\pgf@y=\pgfkeysvalueof{/tikz/circuitikz/tripoles/european #1 port/input height}\pgf@y
-		\pgf@x= \pgfkeysvalueof{/tikz/circuitikz/bipoles/length}
-		\pgf@x=-\pgfkeysvalueof{/tikz/circuitikz/tripoles/european #1 port/width}\pgf@x
-		\pgf@x=.5\pgf@x
-	  }	  
-	  \anchor{in}{
-		\inOne
-	  }
-	  \anchor{in 1}{
-		\inOne
-	  }
-	  \anchor{in 2}{
-		\inOne
-		\pgf@y=-\pgf@y
-	  }
-	  \anchor{out}{
-		\northwest
-		\pgf@y=0pt
-		\pgf@x=-\pgf@x
-	  }
-  	  \anchor{center}{
-		\northwest
-		\pgf@y=0pt
-		\pgf@x=-.8\pgf@x  
-	  }
-	  \anchor{east}{
-	  	\left
-	  	\pgf@x=-.8\pgf@x  
-	  }
-	  \anchor{west}{
-	  	\left
-	  }
-	  \anchor{south}{
-		\northwest
-		\pgf@x=0pt
-		\pgf@y=-\pgf@y
-	  }
-	  \anchor{north}{
-		\northwest
-		\pgf@x=0pt
-	  }
-	  \anchor{south west}{
-		\northwest
-		\pgf@y=-\pgf@y
-	  }
-	  \anchor{north east}{
-		\northwest
-		\pgf@x=-\pgf@x
-	  }
-	  \anchor{north west}{
-		\northwest
-	  }
-	  \anchor{south east}{
-		\northwest
-		\pgf@x=-\pgf@x
-		\pgf@y=-\pgf@y
-	  }	  
-	  \backgroundpath{			
-			\pgfsetcolor{\pgfkeysvalueof{/tikz/circuitikz/color}}	
-			\northwest
-			\pgf@circ@res@up = \pgf@y 
-			\pgf@circ@res@down = -\pgf@y
-			\pgf@circ@res@right = -\pgf@x
-			\pgf@circ@res@left = \pgf@x
-			\def\pgf@temp{1}
-			\def\pgf@circ@temp{#3}
-			\ifx\pgftemp\pgf@circ@temp % one input
-				\pgfpathmoveto{\pgfpoint{\pgf@circ@res@left}{0pt}}
-				\pgfpathlineto{
-					\pgfpoint{\pgfkeysvalueof{/tikz/circuitikz/tripoles/european #1 port/reserved}\pgf@circ@res@left}{0pt}}
-			\else % two inputs
-				\pgfpathmoveto{
-					\pgfpoint{\pgf@circ@res@left}{\pgfkeysvalueof{/tikz/circuitikz/tripoles/european #1 port/input height}\pgf@circ@res@up}}
-				\pgfpathlineto{
-					\pgfpoint{\pgfkeysvalueof{/tikz/circuitikz/tripoles/european #1 port/reserved}\pgf@circ@res@left}
-					{\pgfkeysvalueof{/tikz/circuitikz/tripoles/european #1 port/input height}\pgf@circ@res@up}}
-					%
-				\pgfpathmoveto{
-					\pgfpoint{\pgf@circ@res@left}{\pgfkeysvalueof{/tikz/circuitikz/tripoles/european #1 port/input height}\pgf@circ@res@down}}
-				\pgfpathlineto{
-					\pgfpoint{\pgfkeysvalueof{/tikz/circuitikz/tripoles/european #1 port/reserved}\pgf@circ@res@left}
-					{\pgfkeysvalueof{/tikz/circuitikz/tripoles/european #1 port/input height}\pgf@circ@res@down}}
-			\fi%
-			%
-			%
-			\pgfpathmoveto{\pgfpoint{\pgf@circ@res@right}{0pt}}
-			\pgfpathlineto{
-				\pgfpoint{\pgfkeysvalueof{/tikz/circuitikz/tripoles/european #1 port/reserved}\pgf@circ@res@right}{0pt}}
-			%
-			\edef\pgf@temp{not}
-			\edef\pgf@circ@temp{#4}
-			\ifx\pgf@temp\pgf@circ@temp % is a not
-				\pgfpathmoveto{\pgfpoint{\pgfkeysvalueof{/tikz/circuitikz/tripoles/european #1 port/not width}\pgf@circ@res@right}{0pt}}
-				\pgfpathlineto{\pgfpoint{\pgfkeysvalueof{/tikz/circuitikz/tripoles/european #1 port/reserved}\pgf@circ@res@right}{\pgfkeysvalueof{/tikz/circuitikz/tripoles/european #1 port/not height}\pgf@circ@res@up}}
-			\fi
-			%
-			\pgfusepath{draw}
-			%
-			\pgfpathmoveto{\pgfpointorigin}
-			\pgftext{#2}
-			%
-			%
-			%
-			\pgfsetlinewidth{2\pgflinewidth}
-			\pgfpathrectanglecorners
-				{\pgfpoint{\pgfkeysvalueof{/tikz/circuitikz/tripoles/european #1 port/reserved}\pgf@circ@res@left}{\pgf@circ@res@up}}
-				{\pgfpoint{\pgfkeysvalueof{/tikz/circuitikz/tripoles/european #1 port/reserved}\pgf@circ@res@right}{\pgf@circ@res@down}}
-			\pgfusepath{draw}
-%
-%
-	  }
-	}
-}
-
-
-
-\pgfcircdeclareeurologicport{and}{$\&$}{2}{}
-\pgfcircdeclareeurologicport{or}{$\ge 1$}{2}{}
-\pgfcircdeclareeurologicport{xor}{$=1$}{2}{}
-\pgfcircdeclareeurologicport{not}{$1$}{1}{not}
-\pgfcircdeclareeurologicport{nand}{$\&$}{2}{not}
-\pgfcircdeclareeurologicport{nor}{$\ge 1$}{2}{not}
-\pgfcircdeclareeurologicport{xnor}{$=1$}{2}{not}
-
-\long\def\pgfcircdeclaretransistor#1#2#3{
-	\pgfdeclareshape{#1}
-	{
-	\anchor{center}{
-		 \pgfpointorigin
-	 }
-	\savedanchor\northeast{% upper right
-		\pgf@y= \pgfkeysvalueof{/tikz/circuitikz/bipoles/length}
-		\pgf@y=\pgfkeysvalueof{/tikz/circuitikz/tripoles/#1/height}\pgf@y
-		\pgf@y=.5\pgf@y
-		\pgf@x=0pt
-	}
-	\savedanchor\left{%center left
-	  	\pgf@y=0pt
-		\pgf@x= \pgfkeysvalueof{/tikz/circuitikz/bipoles/length}
-		\pgf@x=-\pgfkeysvalueof{/tikz/circuitikz/tripoles/#1/width}\pgf@x
-	}
-	\anchor{text}{
-	 \northeast
-	 \pgf@y=.7\pgf@y
-	 \pgf@x= \pgfkeysvalueof{/tikz/circuitikz/bipoles/length}
-	 \pgf@x=0.1\pgf@x
-	}
-	\anchor{pathstart}{ % south
-		  	\northeast
-			\pgf@y=-\pgf@y
-	}
-	\anchor{pathend}{
-		  	\northeast
-	}  
-	\anchor{north}{
-			\northeast
-			\pgf@circ@res@step=\pgf@y
-			\left
-			\pgf@y=\pgf@circ@res@step
-			\pgf@x=.5\pgf@x
-		}  
-	 \anchor{west}{
-			\left
-	 }
-	 \anchor{east}{
-		  	\northeast
-			\pgf@y=0pt
-	 }  
-	\anchor{south}{
-			\northeast
-			\pgf@circ@res@step=\pgf@y
-			\left
-			\pgf@y=-\pgf@circ@res@step
-			\pgf@x=.5\pgf@x
-	}
-	\anchor{south west}{
-			\northeast
-			\pgf@circ@res@step=\pgf@y
-			\left
-			\pgf@y=-\pgf@circ@res@step
-	}
-	\anchor{north east}{
-		\northeast
-	}
-	\anchor{north west}{
-			\northeast
-			\pgf@circ@res@step=\pgf@y
-			\left
-			\pgf@y=\pgf@circ@res@step
-	}
-	\anchor{south east}{
-		\northeast
-		\pgf@y=-\pgf@y
-	}
-	\anchor{B}{
-			 \northeast
-	         \pgf@circ@res@step=\pgfkeysvalueof{/tikz/circuitikz/tripoles/#1/conn height}\pgf@y
-	         \left
-	         \pgf@y=-\pgfkeysvalueof{/tikz/circuitikz/tripoles/#1/curr direction}\pgf@circ@res@step
-	}
-	\anchor{base}{
-			 \northeast
-	         \pgf@circ@res@step=\pgfkeysvalueof{/tikz/circuitikz/tripoles/#1/conn height}\pgf@y
-	         \left
-	         \pgf@y=-\pgfkeysvalueof{/tikz/circuitikz/tripoles/#1/curr direction}\pgf@circ@res@step
-	}
-		\anchor{G}{
-	         \northeast
-	         \pgf@circ@res@step=\pgfkeysvalueof{/tikz/circuitikz/tripoles/#1/conn height}\pgf@y
-	         \left
-	         \pgf@y=-\pgfkeysvalueof{/tikz/circuitikz/tripoles/#1/curr direction}\pgf@circ@res@step
-		}
-		\anchor{gate}{
-	         \northeast
-	         \pgf@circ@res@step=\pgfkeysvalueof{/tikz/circuitikz/tripoles/#1/conn height}\pgf@y
-	         \left
-	         \pgf@y=-\pgfkeysvalueof{/tikz/circuitikz/tripoles/#1/curr direction}\pgf@circ@res@step
-		}	
-	 \anchor{nobase}{
-	 		 	\left
-	 		 	\pgf@x=\pgfkeysvalueof{/tikz/circuitikz/tripoles/#1/base width}\pgf@x
-	 }
-	 	\anchor{nogate}{
-	 		\left
-	 		\pgf@x=\pgfkeysvalueof{/tikz/circuitikz/tripoles/#1/gate width}\pgf@x
-	 	}	
-	 	\anchor{E}{
-	 		\northeast
-	 		\pgf@y=-\pgfkeysvalueof{/tikz/circuitikz/tripoles/#1/curr direction}\pgf@y
-	 	}
-	 	\anchor{emitter}{
-	 		\northeast
-	 		\pgf@y=-\pgfkeysvalueof{/tikz/circuitikz/tripoles/#1/curr direction}\pgf@y
-	 	}
-	 	\anchor{C}{
-	 		\northeast
-	 		\pgf@y=\pgfkeysvalueof{/tikz/circuitikz/tripoles/#1/curr direction}\pgf@y
-	 	}
-	 	\anchor{collector}{
-	 		\northeast
-	 		\pgf@y=\pgfkeysvalueof{/tikz/circuitikz/tripoles/#1/curr direction}\pgf@y
-	 	}
-	 	\anchor{S}{
-	 		\northeast
-	 		\pgf@y=-\pgfkeysvalueof{/tikz/circuitikz/tripoles/#1/curr direction}\pgf@y
-	 	}
-	 	\anchor{source}{
-	 		\northeast
-	 		\pgf@y=-\pgfkeysvalueof{/tikz/circuitikz/tripoles/#1/curr direction}\pgf@y
-	 	}
-	 	\anchor{D}{
-	 		\northeast
-	 		\pgf@y=\pgfkeysvalueof{/tikz/circuitikz/tripoles/#1/curr direction}\pgf@y
-	 	}
-	 	\anchor{drain}{
-	 		\northeast
-	 		\pgf@y=\pgfkeysvalueof{/tikz/circuitikz/tripoles/#1/curr direction}\pgf@y
-	 	}	
-	  #2
-	  \backgroundpath{
-	  	\pgftransformationadjustments		
-			\pgfsetcolor{\pgfkeysvalueof{/tikz/circuitikz/color}}	
-			%
-			\ifnum \pgfkeysvalueof{/tikz/circuitikz/tripoles/#1/curr direction} > 0
-				\pgf@circuit@trans@ntypetrue
-			\else
-				\pgf@circuit@trans@ntypefalse
-			\fi
-			\northeast
-			\pgf@circ@res@up = \pgf@y 
-			\pgf@circ@res@down = -\pgf@y
-			\pgf@circ@res@right = \pgf@x
-			\left
-			\pgf@circ@res@left = \pgf@x
-			%
-			#3
-			% BODY DIODE
-			\ifpgf@circuit@fet@bodydiode
-			\drawbodydiode{#1}
-			\fi
-	  %
-	  }
-	}
-}
-
-\long\def\drawbodydiode#1{
-        \pgfscope
-	         \pgftransformshift{\pgfpoint{-\pgfkeysvalueof{/tikz/circuitikz/tripoles/#1/bodydiode distance}\pgf@circ@res@left}{\pgf@circ@res@up+\pgf@circ@res@down}}
-	        \pgftransformrotate{90}
-			\pgftransformscale{\pgfkeysvalueof{/tikz/circuitikz/tripoles/#1/bodydiode scale}}
-			\ifpgf@circuit@fulldiode
-				\pgfnode{fulldiodeshape}{center}{}{pgf@bodydiode}{\pgfusepath{fill}}
-			\else
-				\pgfnode{emptydiodeshape}{center}{}{pgf@bodydiode}{\pgfusepath{fill}}
-			\fi
-		\endpgfscope
-		%Draw upper connection to body diode
-		\pgfpathmoveto{\pgfpoint{\pgf@circ@res@right}
-						{\pgfkeysvalueof{/tikz/circuitikz/tripoles/#1/bodydiode conn}\pgf@circ@res@up}}
-		\pgfpathlineto{\pgfpoint{-\pgfkeysvalueof{/tikz/circuitikz/tripoles/#1/bodydiode distance}\pgf@circ@res@left}
-						{\pgfkeysvalueof{/tikz/circuitikz/tripoles/#1/bodydiode conn}\pgf@circ@res@up}}
-			 	\pgfpathlineto{\pgfpointanchor{pgf@bodydiode}{east}}
-		\pgfusepath{draw}
-		\pgfscope
-	        \pgftransformshift{\pgfpoint{\pgf@circ@res@right}
-        	       {\pgfkeysvalueof{/tikz/circuitikz/tripoles/#1/bodydiode conn}\pgf@circ@res@up}}
-   	       	\pgftransformscale{0.5}
-        \pgfnode{circ}{center}{}{}{\pgfusepath{fill}}
-      \endpgfscope{}
-   		%Draw lower connection to body diode
-	   \pgfpathmoveto{\pgfpoint{\pgf@circ@res@right}
-	        {\pgfkeysvalueof{/tikz/circuitikz/tripoles/#1/bodydiode conn}\pgf@circ@res@down}}
-		\pgfpathlineto{\pgfpoint{-\pgfkeysvalueof{/tikz/circuitikz/tripoles/#1/bodydiode distance}\pgf@circ@res@left}{\pgfkeysvalueof{/tikz/circuitikz/tripoles/#1/bodydiode conn}\pgf@circ@res@down}}
-			 	\pgfpathlineto{\pgfpointanchor{pgf@bodydiode}{west}}
-		\pgfusepath{draw}
-		\pgfscope
-      \pgftransformshift{\pgfpoint{\pgf@circ@res@right}		        	       {\pgfkeysvalueof{/tikz/circuitikz/tripoles/#1/bodydiode conn}\pgf@circ@res@down}}
-  	       		\pgftransformscale{0.5}
-      \pgfnode{circ}{center}{}{}{\pgfusepath{fill}}
-    \endpgfscope
-}
-
-\long\def\declarebpt#1{
-	\pgfcircdeclaretransistor{#1}{}{
-		\pgfpathmoveto{\pgfpoint{\pgf@circ@res@right}{\pgf@circ@res@up+\pgfverticaltransformationadjustment*.5*\pgflinewidth}}
-		\pgfpathlineto{\pgfpoint{\pgf@circ@res@right}
-			{\pgfkeysvalueof{/tikz/circuitikz/tripoles/#1/base height}\pgf@circ@res@up}}
-		\pgfpathlineto{\pgfpoint
-			{\pgfkeysvalueof{/tikz/circuitikz/tripoles/#1/base width}\pgf@circ@res@left}
-			{\pgfkeysvalueof{/tikz/circuitikz/tripoles/#1/base height 2}\pgf@circ@res@up}}
-		\pgfusepath{draw}
-	
-		\pgfscope
-		\pgfpathmoveto{\pgfpoint
-			{\pgfkeysvalueof{/tikz/circuitikz/tripoles/#1/base width}\pgf@circ@res@left}
-			{\pgfkeysvalueof{/tikz/circuitikz/tripoles/#1/base height}\pgf@circ@res@up}}
-		\pgfpathlineto{\pgfpoint
-			{\pgfkeysvalueof{/tikz/circuitikz/tripoles/#1/base width}\pgf@circ@res@left}
-			{\pgfkeysvalueof{/tikz/circuitikz/tripoles/#1/base height}\pgf@circ@res@down}}
-		\pgfsetlinewidth{2\pgflinewidth}
-		\pgfusepath{draw}
-		\endpgfscope
-		
-		\pgfpathmoveto{\pgfpoint
-			{\pgfkeysvalueof{/tikz/circuitikz/tripoles/#1/base width}\pgf@circ@res@left}
-			{\pgfkeysvalueof{/tikz/circuitikz/tripoles/#1/base height 2}\pgf@circ@res@down}}
-		\pgfpathlineto{\pgfpoint{\pgf@circ@res@right}
-			{\pgfkeysvalueof{/tikz/circuitikz/tripoles/#1/base height}\pgf@circ@res@down}}
-		\pgfpathlineto{\pgfpoint{\pgf@circ@res@right}{\pgf@circ@res@down-\pgfverticaltransformationadjustment*.5*\pgflinewidth}}		
-		\pgfusepath{draw}
-		%draw arrow depending on type of transiytor
-	 	\pgfscope
-	 	\pgfslopedattimetrue
-	 	\pgfallowupsidedownattimetrue
-	 	\pgfresetnontranslationattimefalse
-		\ifpgf@circuit@trans@ntype
-		 	\pgftransformlineattime{.5}{%
-		 		\pgfpoint%
-		 			{\pgfkeysvalueof{/tikz/circuitikz/tripoles/#1/base width}\pgf@circ@res@left}%
-		 			{\pgfkeysvalueof{/tikz/circuitikz/tripoles/#1/base height 2}\pgf@circ@res@down}%
-		 	}{%
-		 		\pgfpoint{\pgf@circ@res@right}%
-		 			{\pgfkeysvalueof{/tikz/circuitikz/tripoles/#1/base height}\pgf@circ@res@down}%
-		 	}
-		\else
-		 	\pgftransformlineattime{.5}{%
-		 		\pgfpoint{\pgf@circ@res@right}%
-		 				{\pgfkeysvalueof{/tikz/circuitikz/tripoles/#1/base height}\pgf@circ@res@up}%
-		 		}{%
-		 		\pgfpoint{\pgfkeysvalueof{/tikz/circuitikz/tripoles/#1/base width}\pgf@circ@res@left}%
-		 				{\pgfkeysvalueof{/tikz/circuitikz/tripoles/#1/base height 2}\pgf@circ@res@up}%
-		 		}
-		\fi
-		\pgfnode{currarrow}{center}{}{}{\pgfusepath{stroke}}
-		\endpgfscope
-	
-		\ifpgf@circuit@bpt@drawphoto
-					\pgfscope
-					\pgfsetarrowsstart{latex'}
-					\pgfpathmoveto{\pgfpointadd{\pgfpoint
-										{\pgfkeysvalueof{/tikz/circuitikz/tripoles/#1/base width}\pgf@circ@res@left}
-										{\pgf@circ@res@up+\pgf@circ@res@down}}
-										{\pgfpoint{0.05\pgf@circ@res@left}{0.1\pgf@circ@res@up}}}
-					\pgfpathlineto{\pgfpointadd{\pgfpoint
-										{\pgfkeysvalueof{/tikz/circuitikz/tripoles/#1/base width}\pgf@circ@res@left}
-										{\pgf@circ@res@up+\pgf@circ@res@down}}
-										{\pgfpoint{0.5\pgf@circ@res@left}{0.3\pgf@circ@res@up}}}
-					\pgfusepath{draw}
-					\pgfpathmoveto{\pgfpointadd{\pgfpoint
-										{\pgfkeysvalueof{/tikz/circuitikz/tripoles/#1/base width}\pgf@circ@res@left}
-										{\pgf@circ@res@up+\pgf@circ@res@down}}
-										{\pgfpoint{0.05\pgf@circ@res@left}{-0.1\pgf@circ@res@up}}}
-					\pgfpathlineto{\pgfpointadd{\pgfpoint
-										{\pgfkeysvalueof{/tikz/circuitikz/tripoles/#1/base width}\pgf@circ@res@left}
-										{\pgf@circ@res@up+\pgf@circ@res@down}}
-										{\pgfpoint{0.5\pgf@circ@res@left}{0.1\pgf@circ@res@up}}}
-					\pgfusepath{draw}
-					\endpgfscope
-		\else
-		\ifpgf@circuit@bpt@drawbase
-			\pgfpathmoveto{\pgfpoint
-				{\pgfkeysvalueof{/tikz/circuitikz/tripoles/#1/base width}\pgf@circ@res@left}
-				{\pgf@circ@res@up+\pgf@circ@res@down}}
-			\pgfpathlineto{\pgfpoint{\pgf@circ@res@left-\pgfhorizontaltransformationadjustment*.5*\pgflinewidth}{\pgf@circ@res@up+\pgf@circ@res@down}}
-			\pgfusepath{draw}
-		\fi
-		\fi
-	}
-}
-
-\declarebpt{npn}
-\declarebpt{pnp}
-
-\long\def\declareigbt#1{
-\pgfcircdeclaretransistor{#1}{}
-{
-	%draw upper connection
-	\pgfpathmoveto{\pgfpoint{\pgf@circ@res@right}{\pgf@circ@res@up+\pgfverticaltransformationadjustment*.5*\pgflinewidth}}
-	\pgfpathlineto{\pgfpoint{\pgf@circ@res@right}
-		{\pgfkeysvalueof{/tikz/circuitikz/tripoles/#1/gate height}\pgf@circ@res@up}}
-	\pgfpathlineto{\pgfpoint
-		{\pgfkeysvalueof{/tikz/circuitikz/tripoles/#1/base width}\pgf@circ@res@left}
-		{\pgfkeysvalueof{/tikz/circuitikz/tripoles/#1/gate height 2}\pgf@circ@res@up}}
-	\pgfusepath{draw}
-
-	%draw thicker gate lines
-	\pgfscope
-	\pgfpathmoveto{\pgfpoint
-		{\pgfkeysvalueof{/tikz/circuitikz/tripoles/#1/gate width}\pgf@circ@res@left}
-		{\pgfkeysvalueof{/tikz/circuitikz/tripoles/#1/base height}\pgf@circ@res@up+\pgfverticaltransformationadjustment*.5\pgflinewidth}}
-	\pgfpathlineto{\pgfpoint
-		{\pgfkeysvalueof{/tikz/circuitikz/tripoles/#1/gate width}\pgf@circ@res@left}
-		{\pgfkeysvalueof{/tikz/circuitikz/tripoles/#1/base height}\pgf@circ@res@down-\pgfverticaltransformationadjustment*.5\pgflinewidth}}
-	\pgfpathmoveto{\pgfpoint
-		{\pgfkeysvalueof{/tikz/circuitikz/tripoles/#1/base width}\pgf@circ@res@left}
-		{\pgfkeysvalueof{/tikz/circuitikz/tripoles/#1/base height}\pgf@circ@res@up+\pgfverticaltransformationadjustment*.5\pgflinewidth}}
-	\pgfpathlineto{\pgfpoint
-		{\pgfkeysvalueof{/tikz/circuitikz/tripoles/#1/base width}\pgf@circ@res@left}
-		{\pgfkeysvalueof{/tikz/circuitikz/tripoles/#1/base height}\pgf@circ@res@down-\pgfverticaltransformationadjustment*.5\pgflinewidth}}
-	\pgfsetlinewidth{2\pgflinewidth}
-	\pgfusepath{draw}
-	\endpgfscope
-	%draw lower connection		
-	\pgfpathmoveto{\pgfpoint
-		{\pgfkeysvalueof{/tikz/circuitikz/tripoles/#1/base width}\pgf@circ@res@left}
-		{\pgfkeysvalueof{/tikz/circuitikz/tripoles/#1/gate height 2}\pgf@circ@res@down}}
-	\pgfpathlineto{\pgfpoint{\pgf@circ@res@right}
-		{\pgfkeysvalueof{/tikz/circuitikz/tripoles/#1/gate height}\pgf@circ@res@down}}
-	\pgfpathlineto{\pgfpoint{\pgf@circ@res@right}{\pgf@circ@res@down-\pgfverticaltransformationadjustment*.5*\pgflinewidth}}		
-	\pgfusepath{draw}
-	%draw arrow depending on type of transiytor
- 	\pgfscope
- 	\pgfslopedattimetrue
- 	\pgfallowupsidedownattimetrue
- 	\pgfresetnontranslationattimefalse
-	\ifpgf@circuit@trans@ntype
-	 	\pgftransformlineattime{.5}{%
-	 		\pgfpoint%
-	 			{\pgfkeysvalueof{/tikz/circuitikz/tripoles/#1/base width}\pgf@circ@res@left}%
-	 			{\pgfkeysvalueof{/tikz/circuitikz/tripoles/#1/gate height 2}\pgf@circ@res@down}%
-	 	}{%
-	 		\pgfpoint{\pgf@circ@res@right}%
-	 			{\pgfkeysvalueof{/tikz/circuitikz/tripoles/#1/gate height}\pgf@circ@res@down}%
-	 	}
-	\else
-	 	\pgftransformlineattime{.5}{%
-	 		\pgfpoint{\pgf@circ@res@right}%
-	 				{\pgfkeysvalueof{/tikz/circuitikz/tripoles/#1/gate height}\pgf@circ@res@up}%
-	 		}{%
-	 		\pgfpoint{\pgfkeysvalueof{/tikz/circuitikz/tripoles/#1/base width}\pgf@circ@res@left}%
-	 				{\pgfkeysvalueof{/tikz/circuitikz/tripoles/#1/gate height 2}\pgf@circ@res@up}%
-	 		}
-	\fi
-	\pgfnode{currarrow}{center}{}{}{\pgfusepath{stroke}}
-	\endpgfscope
-	%draw gate
-	\ifpgf@circuit@trans@ntype	
-		\pgfpathmoveto{\pgfpoint
-			{\pgfkeysvalueof{/tikz/circuitikz/tripoles/#1/gate width}\pgf@circ@res@left}
-			{\pgfkeysvalueof{/tikz/circuitikz/tripoles/#1/conn height}\pgf@circ@res@down}}
-		\pgfpathlineto{\pgfpoint{\pgf@circ@res@left-\pgfhorizontaltransformationadjustment*.5*\pgflinewidth}%
-		{\pgfkeysvalueof{/tikz/circuitikz/tripoles/#1/conn height}\pgf@circ@res@down}}				
-	\else
-		\pgfpathmoveto{\pgfpoint
-			{\pgfkeysvalueof{/tikz/circuitikz/tripoles/#1/gate width}\pgf@circ@res@left}
-			{\pgfkeysvalueof{/tikz/circuitikz/tripoles/#1/conn height}\pgf@circ@res@up}}
-		\pgfpathlineto{\pgfpoint{\pgf@circ@res@left-\pgfhorizontaltransformationadjustment*.5*\pgflinewidth}%
-		{\pgfkeysvalueof{/tikz/circuitikz/tripoles/#1/conn height}\pgf@circ@res@up}}			
-	\fi
-	\pgfusepath{draw}
-}
-}
-
-\declareigbt{pigbt}
-\declareigbt{nigbt}
-\declareigbt{Lnigbt}
-\declareigbt{Lpigbt}
-
-
-\pgfcircdeclaretransistor{nmos}{}{%
-			\pgfpathmoveto{\pgfpoint{\pgf@circ@res@right}{\pgf@circ@res@up+\pgfverticaltransformationadjustment*.5*\pgflinewidth}}
-			\pgfpathlineto{\pgfpoint{\pgf@circ@res@right}
-				{\pgfkeysvalueof{/tikz/circuitikz/tripoles/nmos/gate height}\pgf@circ@res@up}}
-			\pgfpathlineto{\pgfpoint
-				{\pgfkeysvalueof{/tikz/circuitikz/tripoles/nmos/base width}\pgf@circ@res@left}
-				{\pgfkeysvalueof{/tikz/circuitikz/tripoles/nmos/gate height}\pgf@circ@res@up}}
-
-			\pgfpathmoveto{\pgfpoint
-				{\pgfkeysvalueof{/tikz/circuitikz/tripoles/nmos/base width}\pgf@circ@res@left}
-				{\pgfkeysvalueof{/tikz/circuitikz/tripoles/nmos/gate height}\pgf@circ@res@down}}
-			\pgfpathlineto{\pgfpoint{\pgf@circ@res@right}
-				{\pgfkeysvalueof{/tikz/circuitikz/tripoles/nmos/gate height}\pgf@circ@res@down}}
-			\pgfpathlineto{\pgfpoint{\pgf@circ@res@right}{\pgf@circ@res@down-\pgfverticaltransformationadjustment*.5*\pgflinewidth}}
-			\pgfusepath{draw}
-			
-			\pgfscope
-			\pgfpathmoveto{\pgfpoint
-				{\pgfkeysvalueof{/tikz/circuitikz/tripoles/nmos/base width}\pgf@circ@res@left}
-				{\pgfkeysvalueof{/tikz/circuitikz/tripoles/nmos/base height}\pgf@circ@res@up}}
-			\pgfpathlineto{\pgfpoint
-				{\pgfkeysvalueof{/tikz/circuitikz/tripoles/nmos/base width}\pgf@circ@res@left}
-				{\pgfkeysvalueof{/tikz/circuitikz/tripoles/nmos/base height}\pgf@circ@res@down}}
-			\pgfpathmoveto{\pgfpoint
-				{\pgfkeysvalueof{/tikz/circuitikz/tripoles/nmos/gate width}\pgf@circ@res@left}
-				{\pgfkeysvalueof{/tikz/circuitikz/tripoles/nmos/gate height}\pgf@circ@res@up}}
-			\pgfpathlineto{\pgfpoint
-				{\pgfkeysvalueof{/tikz/circuitikz/tripoles/nmos/gate width}\pgf@circ@res@left}
-				{\pgfkeysvalueof{/tikz/circuitikz/tripoles/nmos/gate height}\pgf@circ@res@down}}
-			\pgfsetlinewidth{2\pgflinewidth}
-			\pgfusepath{draw}
-			\endpgfscope
-		\ifpgf@circuit@mos@arrows
-			\pgfscope             
-			\pgfslopedattimetrue 
-			\pgfallowupsidedownattimetrue
-			\pgfresetnontranslationattimefalse
-			\pgftransformlineattime{.6}{%
-				\pgfpoint%
-					{\pgfkeysvalueof{/tikz/circuitikz/tripoles/nmos/gate width}\pgf@circ@res@left}%
-					{\pgfkeysvalueof{/tikz/circuitikz/tripoles/nmos/gate height}\pgf@circ@res@down}%
-			}{%
-				\pgfpoint
-					{\pgf@circ@res@right}%
-					{\pgfkeysvalueof{/tikz/circuitikz/tripoles/nmos/gate height}\pgf@circ@res@down}%
-			}
-			\pgfnode{currarrow}{center}{}{}{\pgfusepath{stroke}}
-			\endpgfscope
-		\fi
-
-		\ifpgf@circuit@bpt@drawgate			
-			\pgfpathmoveto{\pgfpoint
-				{\pgfkeysvalueof{/tikz/circuitikz/tripoles/nmos/gate width}\pgf@circ@res@left}
-				{\pgf@circ@res@up+\pgf@circ@res@down}}
-			\pgfpathlineto{\pgfpoint{\pgf@circ@res@left-\pgfhorizontaltransformationadjustment*.5*\pgflinewidth}{\pgf@circ@res@up+\pgf@circ@res@down}}
-			\pgfusepath{draw}
-		\fi
-}
-
-
-\pgfcircdeclaretransistor{pmos}{}{%
-			\pgfpathmoveto{\pgfpoint{\pgf@circ@res@right}{\pgf@circ@res@up+\pgfverticaltransformationadjustment*.5*\pgflinewidth}}
-			\pgfpathlineto{\pgfpoint{\pgf@circ@res@right}
-				{\pgfkeysvalueof{/tikz/circuitikz/tripoles/pmos/gate height}\pgf@circ@res@up}}
-			\pgfpathlineto{\pgfpoint
-				{\pgfkeysvalueof{/tikz/circuitikz/tripoles/pmos/base width}\pgf@circ@res@left}
-				{\pgfkeysvalueof{/tikz/circuitikz/tripoles/pmos/gate height}\pgf@circ@res@up}}
-			\pgfusepath{draw}
-
-		\ifpgf@circuit@mos@arrows
-			\pgfscope             
-			\pgfslopedattimetrue 
-			\pgfallowupsidedownattimetrue
-			\pgfresetnontranslationattimefalse
-			\pgftransformlineattime{.4}{%
-				\pgfpoint%
-					{\pgf@circ@res@right}%
-					{\pgfkeysvalueof{/tikz/circuitikz/tripoles/pmos/gate height}\pgf@circ@res@up}%
-			}{%
-				\pgfpoint
-					{\pgfkeysvalueof{/tikz/circuitikz/tripoles/pmos/gate width}\pgf@circ@res@left}%
-					{\pgfkeysvalueof{/tikz/circuitikz/tripoles/pmos/gate height}\pgf@circ@res@up}%
-			}
-			\pgfnode{currarrow}{center}{}{}{\pgfusepath{stroke}}
-			\endpgfscope
-		\fi
-
-			\pgfscope
-			\pgfpathmoveto{\pgfpoint
-				{\pgfkeysvalueof{/tikz/circuitikz/tripoles/pmos/base width}\pgf@circ@res@left}
-				{\pgfkeysvalueof{/tikz/circuitikz/tripoles/pmos/base height}\pgf@circ@res@up}}
-			\pgfpathlineto{\pgfpoint
-				{\pgfkeysvalueof{/tikz/circuitikz/tripoles/pmos/base width}\pgf@circ@res@left}
-				{\pgfkeysvalueof{/tikz/circuitikz/tripoles/pmos/base height}\pgf@circ@res@down}}
-			\pgfpathmoveto{\pgfpoint
-				{\pgfkeysvalueof{/tikz/circuitikz/tripoles/pmos/gate width}\pgf@circ@res@left}
-				{\pgfkeysvalueof{/tikz/circuitikz/tripoles/pmos/gate height}\pgf@circ@res@up}}
-			\pgfpathlineto{\pgfpoint
-				{\pgfkeysvalueof{/tikz/circuitikz/tripoles/pmos/gate width}\pgf@circ@res@left}
-				{\pgfkeysvalueof{/tikz/circuitikz/tripoles/pmos/gate height}\pgf@circ@res@down}}
-			\pgfsetlinewidth{2\pgflinewidth}
-			\pgfusepath{draw}
-			\endpgfscope
-			
-			\pgfpathmoveto{\pgfpoint
-				{\pgfkeysvalueof{/tikz/circuitikz/tripoles/pmos/base width}\pgf@circ@res@left}
-				{\pgfkeysvalueof{/tikz/circuitikz/tripoles/pmos/gate height}\pgf@circ@res@down}}
-			\pgfpathlineto{\pgfpoint{\pgf@circ@res@right}
-				{\pgfkeysvalueof{/tikz/circuitikz/tripoles/pmos/gate height}\pgf@circ@res@down}}
-			\pgfpathlineto{\pgfpoint{\pgf@circ@res@right}{\pgf@circ@res@down-\pgfverticaltransformationadjustment*.5*\pgflinewidth}}		
-
-
-			\pgfusepath{draw}		
-			\ifpgf@circuit@bpt@drawgate
-				\pgfpathmoveto{\pgfpoint
-					{\pgfkeysvalueof{/tikz/circuitikz/tripoles/pmos/gate width}\pgf@circ@res@left}
-					{\pgf@circ@res@up+\pgf@circ@res@down}}
-				\pgfpathlineto{\pgfpoint{\pgf@circ@res@left-\pgfhorizontaltransformationadjustment*.5*\pgflinewidth}{\pgf@circ@res@up+\pgf@circ@res@down}}
-				\pgfusepath{draw}
-			\fi
-			\pgfpathcircle{\pgfpoint
-				{\pgfkeysvalueof{/tikz/circuitikz/tripoles/pmos/gate width}\pgf@circ@res@left - \pgfkeysvalueof{/tikz/circuitikz/nodes width}*\pgfkeysvalueof{/tikz/circuitikz/bipoles/length}}
-				{\pgf@circ@res@up+\pgf@circ@res@down}}{\pgfkeysvalueof{/tikz/circuitikz/nodes width}*\pgfkeysvalueof{/tikz/circuitikz/bipoles/length}}
-			\ifpgf@circuit@pmos@emptycircle
-				\pgfsetfillcolor{white}
-			\fi
-			\pgfusepath{draw,fill}		
-}
-
-\long\def\drawfetcore#1{
-	\pgftransformationadjustments
-		%top connection
-      \pgfpathmoveto{\pgfpoint{\pgf@circ@res@right}{\pgf@circ@res@up+\pgfverticaltransformationadjustment*.5*\pgflinewidth}}
-      \pgfpathlineto{\pgfpoint{\pgf@circ@res@right}
-        {\pgfkeysvalueof{/tikz/circuitikz/tripoles/#1/gate height}\pgf@circ@res@up}}
-      \pgfpathlineto{\pgfpoint
-        {\pgfkeysvalueof{/tikz/circuitikz/tripoles/#1/base width}\pgf@circ@res@left}
-        {\pgfkeysvalueof{/tikz/circuitikz/tripoles/#1/gate height}\pgf@circ@res@up}}
-		\pgfusepath{draw}
-		\pgfscope
-      \pgfpathmoveto{\pgfpoint
-        {\pgfkeysvalueof{/tikz/circuitikz/tripoles/#1/base width}\pgf@circ@res@left}
-        {\pgfkeysvalueof{/tikz/circuitikz/tripoles/#1/base height}\pgf@circ@res@up}}
-		\ifpgf@circuit@trans@depletiontype
-		      \pgfpathlineto{\pgfpoint
-		        {\pgfkeysvalueof{/tikz/circuitikz/tripoles/#1/base width}\pgf@circ@res@left}
-		        {\pgfkeysvalueof{/tikz/circuitikz/tripoles/#1/base height}\pgf@circ@res@down}}
-		\else
-
-      \pgfpathlineto{\pgfpoint
-        {\pgfkeysvalueof{/tikz/circuitikz/tripoles/#1/base width}\pgf@circ@res@left}
-        {\pgfkeysvalueof{/tikz/circuitikz/tripoles/#1/base height}\pgf@circ@res@up*0.45}}
-      \pgfpathmoveto{\pgfpoint
-        {\pgfkeysvalueof{/tikz/circuitikz/tripoles/#1/base width}\pgf@circ@res@left}
-        {\pgfkeysvalueof{/tikz/circuitikz/tripoles/#1/base height}\pgf@circ@res@up*0.25}}
-      \pgfpathlineto{\pgfpoint
-        {\pgfkeysvalueof{/tikz/circuitikz/tripoles/#1/base width}\pgf@circ@res@left}
-        {\pgfkeysvalueof{/tikz/circuitikz/tripoles/#1/base height}\pgf@circ@res@down*0.25}}
-      \pgfpathmoveto{\pgfpoint
-        {\pgfkeysvalueof{/tikz/circuitikz/tripoles/#1/base width}\pgf@circ@res@left}
-        {\pgfkeysvalueof{/tikz/circuitikz/tripoles/nfet/base height}\pgf@circ@res@down*0.45}}
-      \pgfpathlineto{\pgfpoint
-        {\pgfkeysvalueof{/tikz/circuitikz/tripoles/#1/base width}\pgf@circ@res@left}
-        {\pgfkeysvalueof{/tikz/circuitikz/tripoles/#1/base height}\pgf@circ@res@down}}
-        \fi
-      \pgfsetlinewidth{2\pgflinewidth}
-		\pgfusepath{draw}
-		\endpgfscope
-		%Bulk connection line
-      \pgfpathmoveto{\pgfpoint
-        {\pgfkeysvalueof{/tikz/circuitikz/tripoles/#1/base width}\pgf@circ@res@left}
-        {\pgf@circ@res@up+\pgf@circ@res@down}}
-      \pgfpathlineto{\pgfpoint{\pgf@circ@res@right+\pgfhorizontaltransformationadjustment*.5*\pgflinewidth}
-        {\pgf@circ@res@up+\pgf@circ@res@down}}
-      
-      %bottom connection
-      \pgfpathmoveto{\pgfpoint
-        {\pgfkeysvalueof{/tikz/circuitikz/tripoles/#1/base width}\pgf@circ@res@left}
-        {\pgfkeysvalueof{/tikz/circuitikz/tripoles/#1/gate height}\pgf@circ@res@down}}
-      \pgfpathlineto{\pgfpoint{\pgf@circ@res@right}
-       {\pgfkeysvalueof{/tikz/circuitikz/tripoles/#1/gate height}\pgf@circ@res@down}}
-      \pgfpathlineto{\pgfpoint{\pgf@circ@res@right}{\pgf@circ@res@down-\pgfverticaltransformationadjustment*.5*\pgflinewidth}}    
-      \pgfusepath{draw}
-     
-     %draw thick gate line 
-    \pgfscope
-    \pgfpathmoveto{\pgfpoint
-      {\pgfkeysvalueof{/tikz/circuitikz/tripoles/#1/gate width}\pgf@circ@res@left}
-      {\pgfkeysvalueof{/tikz/circuitikz/tripoles/#1/gate height}\pgf@circ@res@up+\pgfverticaltransformationadjustment*.5*\pgflinewidth}}
-    \pgfpathlineto{\pgfpoint
-      {\pgfkeysvalueof{/tikz/circuitikz/tripoles/#1/gate width}\pgf@circ@res@left}
-      {\pgfkeysvalueof{/tikz/circuitikz/tripoles/#1/gate height}\pgf@circ@res@down-\pgfverticaltransformationadjustment*.5*\pgflinewidth}}
-    \pgfsetlinewidth{2\pgflinewidth}
-    \pgfusepath{draw}
-    \endpgfscope
-    
-      \pgfscope
-          \pgfslopedattimetrue 
-          \pgfallowupsidedownattimetrue
-          \pgfresetnontranslationattimefalse
-          
-          \pgftransformlineattime{.6}{%
-            \pgfpoint
-              {\pgf@circ@res@right}%
-              {\pgf@circ@res@up+\pgf@circ@res@down}%
-          }{%
-            \pgfpoint%
-              {\pgfkeysvalueof{/tikz/circuitikz/tripoles/#1/base width}\pgf@circ@res@left}%
-              {\pgf@circ@res@up+\pgf@circ@res@down}%
-          }
-          	  \ifpgf@circuit@trans@ntype
-          	  \else
-          	  \pgftransformrotate{180}
-          	  \fi
-          \pgfnode{currarrow}{center}{}{}{\pgfusepath{stroke}}
-          \endpgfscope
-      
-      	% GATE CONNECTION
-      	\ifpgf@circuit@bpt@drawgate
-			\ifpgf@circuit@trans@ntype
-		      	\pgfpathmoveto{\pgfpoint
-		      		{\pgfkeysvalueof{/tikz/circuitikz/tripoles/#1/gate width}\pgf@circ@res@left}
-		      		{\pgfkeysvalueof{/tikz/circuitikz/tripoles/#1/conn height}\pgf@circ@res@down}}
-		      	\pgfpathlineto{\pgfpoint{\pgf@circ@res@left-\pgfhorizontaltransformationadjustment*.5*\pgflinewidth}{\pgfkeysvalueof{/tikz/circuitikz/tripoles/#1/conn height}\pgf@circ@res@down}}
-	      	\else
-		      	\pgfpathmoveto{\pgfpoint
-		      		{\pgfkeysvalueof{/tikz/circuitikz/tripoles/#1/gate width}\pgf@circ@res@left}
-		      		{-\pgfkeysvalueof{/tikz/circuitikz/tripoles/#1/conn height}\pgf@circ@res@down}}
-		      	\pgfpathlineto{\pgfpoint{\pgf@circ@res@left-\pgfhorizontaltransformationadjustment*.5*\pgflinewidth}{-\pgfkeysvalueof{/tikz/circuitikz/tripoles/#1/conn height}\pgf@circ@res@down}}      	
-	      	\fi
-      	\pgfusepath{draw}
-      	\fi
-
-}
-
-\long\def\pgfdeclaretransistorwrapperaddbulk#1#2#3
-{\pgfcircdeclaretransistor{#1}{
-	\anchor{bulk}{\left\pgf@x=0pt}
- 	\anchor{B}{\left\pgf@x=0pt}%override Base anchor from npn&igbt
-	 #2
-	 }
-	 {#3}
-}
-
-
-\pgfdeclaretransistorwrapperaddbulk{nfet}{}{%
-	\pgf@circuit@trans@depletiontypefalse
-	\drawfetcore{nfet}
-}
-
-
-\pgfdeclaretransistorwrapperaddbulk{pfet}{}{%
-	\pgf@circuit@trans@depletiontypefalse
-	\drawfetcore{pfet}
-}
-
-% N-CHANNEL IGFET ENHANCEMENT TYPE
-\pgfdeclaretransistorwrapperaddbulk{nigfete}{}{%	
-	\pgf@circuit@trans@depletiontypefalse
-	\drawfetcore{nigfete}
-	     
-      % SOURCE CONNECTION
-      \pgfpathmoveto{\pgfpoint{\pgf@circ@res@right}{0pt}}
-      \pgfpathlineto{\pgfpoint{\pgf@circ@res@right}{\pgf@circ@res@down}}    
-      \pgfusepath{draw}
-      
-      % SOLDER DOT at source-bulk connection
-      \ifpgf@circuit@fet@solderdot
-      \pgfscope
-        \pgftransformshift{\pgfpoint{\pgf@circ@res@right}{
-          \pgfkeysvalueof{/tikz/circuitikz/tripoles/nigfete/gate height}\pgf@circ@res@down}}
-        \pgfnode{circ}{center}{}{}{}
-      \endpgfscope{}
-      \fi
-}
-
-
-
-
-% N-CHANNEL IGFET ENHANCEMENT TYPE with Bulk connector
-\pgfdeclaretransistorwrapperaddbulk{nigfetebulk}{}{%
-	\pgf@circuit@trans@depletiontypefalse
-	\drawfetcore{nigfetebulk}
-    % SOLDER DOT at source-bulk connection
-      \ifpgf@circuit@fet@solderdot
-      \pgfscope
-        \pgftransformshift{\pgfpoint{\pgf@circ@res@right}{
-          \pgfkeysvalueof{/tikz/circuitikz/tripoles/nigfetebulk/gate height}\pgf@circ@res@down}}
-        \pgfnode{circ}{center}{}{}{}
-      \endpgfscope{}
-      \fi
-}
-
-
-
-% N-CHANNEL IGFET DEPLETION TYPE
-\pgfdeclaretransistorwrapperaddbulk{nigfetd}{}{%
-	\pgf@circuit@trans@depletiontypetrue
-	\drawfetcore{nigfetd}
-
-      % SOURCE CONNECTION
-      \pgfpathmoveto{\pgfpoint{\pgf@circ@res@right}{0pt}}
-      \pgfpathlineto{\pgfpoint{\pgf@circ@res@right}{\pgf@circ@res@down}}    
-      \pgfusepath{draw}
-             
-      % SOLDER DOT at source-bulk connection
-      \ifpgf@circuit@fet@solderdot
-      \pgfscope
-        \pgftransformshift{\pgfpoint{\pgf@circ@res@right}{
-          \pgfkeysvalueof{/tikz/circuitikz/tripoles/nigfete/gate height}\pgf@circ@res@down}}
-        \pgfnode{circ}{center}{}{}{}
-      \endpgfscope{}
-      \fi
-}
-
-% P-CHANNEL IGFET ENHANCEMENT TYPE
-\pgfdeclaretransistorwrapperaddbulk{pigfete}{}{%
-	\pgf@circuit@trans@depletiontypefalse
-	\drawfetcore{pigfete}
-      \pgfpathmoveto{\pgfpoint{\pgf@circ@res@right}{\pgf@circ@res@up}}
-    
-      % SOURCE CONNECTION
-      \pgfpathmoveto{\pgfpoint{\pgf@circ@res@right}{0pt}}
-      \pgfpathlineto{\pgfpoint{\pgf@circ@res@right}{\pgf@circ@res@up}}    
-      \pgfusepath{draw}
-      
-      
-      % SOLDER DOT at source-bulk connection
-      \ifpgf@circuit@fet@solderdot
-      \pgfscope
-        \pgftransformshift{\pgfpoint{\pgf@circ@res@right}{
-          \pgfkeysvalueof{/tikz/circuitikz/tripoles/pigfete/gate height}\pgf@circ@res@up}}
-        \pgfnode{circ}{center}{}{}{}
-      \endpgfscope
-      \fi
-}
-
-% P-CHANNEL IGFET ENHANCEMENT TYPE with bulk connector
-\pgfdeclaretransistorwrapperaddbulk{pigfetebulk}{}{%
-	\pgf@circuit@trans@depletiontypefalse
-	\drawfetcore{pigfetebulk}
-}
-
-
-% P-CHANNEL IGFET DEPLETION TYPE
-\pgfdeclaretransistorwrapperaddbulk{pigfetd}{}{%
-	\pgf@circuit@trans@depletiontypetrue
-	\drawfetcore{pigfetd}
-  
-      % SOURCE CONNECTION
-      \pgfpathmoveto{\pgfpoint{\pgf@circ@res@right}{0pt}}
-      \pgfpathlineto{\pgfpoint{\pgf@circ@res@right}{\pgf@circ@res@up}}    
-      \pgfusepath{draw}
-      
-            
-      % SOLDER DOT at source-bulk connection
-      \ifpgf@circuit@fet@solderdot
-      \pgfscope
-        \pgftransformshift{\pgfpoint{\pgf@circ@res@right}{
-          \pgfkeysvalueof{/tikz/circuitikz/tripoles/nigfete/gate height}\pgf@circ@res@up}}
-        \pgfnode{circ}{center}{}{}{}
-      \endpgfscope{}
-      \fi
-}
-
-\pgfcircdeclaretransistor{njfet}{}{%
-			\pgfpathmoveto{\pgfpoint{\pgf@circ@res@right}{\pgf@circ@res@up+\pgfverticaltransformationadjustment*.5*\pgflinewidth}}
-			\pgfpathlineto{\pgfpoint{\pgf@circ@res@right}
-				{\pgfkeysvalueof{/tikz/circuitikz/tripoles/njfet/gate height 2}\pgf@circ@res@up}}
-			\pgfpathlineto{\pgfpoint
-				{\pgfkeysvalueof{/tikz/circuitikz/tripoles/njfet/gate width}\pgf@circ@res@left}
-				{\pgfkeysvalueof{/tikz/circuitikz/tripoles/njfet/gate height 2}\pgf@circ@res@up}}
-
-			\pgfpathmoveto{\pgfpoint
-				{\pgfkeysvalueof{/tikz/circuitikz/tripoles/njfet/gate width}\pgf@circ@res@left}
-				{\pgfkeysvalueof{/tikz/circuitikz/tripoles/njfet/gate height 2}\pgf@circ@res@down}}
-			\pgfpathlineto{\pgfpoint{\pgf@circ@res@right}
-				{\pgfkeysvalueof{/tikz/circuitikz/tripoles/njfet/gate height 2}\pgf@circ@res@down}}
-			\pgfpathlineto{\pgfpoint{\pgf@circ@res@right}{\pgf@circ@res@down-\pgfverticaltransformationadjustment*.5*\pgflinewidth}}		
-			\pgfusepath{draw}
-			
-			\pgfscope
-			\pgfpathmoveto{\pgfpoint
-				{\pgfkeysvalueof{/tikz/circuitikz/tripoles/njfet/gate width}\pgf@circ@res@left}
-				{\pgfkeysvalueof{/tikz/circuitikz/tripoles/njfet/gate height}\pgf@circ@res@up}}
-			\pgfpathlineto{\pgfpoint
-				{\pgfkeysvalueof{/tikz/circuitikz/tripoles/njfet/gate width}\pgf@circ@res@left}
-				{\pgfkeysvalueof{/tikz/circuitikz/tripoles/njfet/gate height}\pgf@circ@res@down}}
-			\pgfsetlinewidth{2\pgflinewidth}
-			\pgfusepath{draw}
-			\endpgfscope
-			
-			\pgfscope             
-			\pgfslopedattimetrue 
-			\pgfallowupsidedownattimetrue
-			\pgfresetnontranslationattimefalse
-			\pgftransformlineattime{.6}{%
-				\pgfpoint{\pgf@circ@res@left}%
-					{\pgfkeysvalueof{/tikz/circuitikz/tripoles/njfet/gate height 2}\pgf@circ@res@down}%
-			}{%
-				\pgfpoint
-					{\pgfkeysvalueof{/tikz/circuitikz/tripoles/njfet/gate width}\pgf@circ@res@left}%
-					{\pgfkeysvalueof{/tikz/circuitikz/tripoles/njfet/gate height 2}\pgf@circ@res@down}%
-			}
-			\pgfnode{currarrow}{center}{}{}{\pgfusepath{stroke}}
-			\endpgfscope
-	
-			\pgfpathmoveto{\pgfpoint
-				{\pgfkeysvalueof{/tikz/circuitikz/tripoles/njfet/gate width}\pgf@circ@res@left}
-				{\pgfkeysvalueof{/tikz/circuitikz/tripoles/njfet/gate height 2}\pgf@circ@res@down}}
-			\pgfpathlineto{\pgfpoint{\pgf@circ@res@left-\pgfhorizontaltransformationadjustment*.5*\pgflinewidth}
-				{\pgfkeysvalueof{/tikz/circuitikz/tripoles/njfet/gate height 2}\pgf@circ@res@down}}
-			\pgfusepath{draw}
-}
-
-
-\pgfcircdeclaretransistor{pjfet}{}{%
-			\pgfpathmoveto{\pgfpoint{\pgf@circ@res@right}{\pgf@circ@res@up+\pgfverticaltransformationadjustment*.5*\pgflinewidth}}
-			\pgfpathlineto{\pgfpoint{\pgf@circ@res@right}
-				{\pgfkeysvalueof{/tikz/circuitikz/tripoles/pjfet/gate height 2}\pgf@circ@res@up}}
-			\pgfpathlineto{\pgfpoint
-				{\pgfkeysvalueof{/tikz/circuitikz/tripoles/pjfet/gate width}\pgf@circ@res@left}
-				{\pgfkeysvalueof{/tikz/circuitikz/tripoles/pjfet/gate height 2}\pgf@circ@res@up}}
-
-			\pgfpathmoveto{\pgfpoint
-				{\pgfkeysvalueof{/tikz/circuitikz/tripoles/pjfet/gate width}\pgf@circ@res@left}
-				{\pgfkeysvalueof{/tikz/circuitikz/tripoles/pjfet/gate height 2}\pgf@circ@res@down}}
-			\pgfpathlineto{\pgfpoint{\pgf@circ@res@right}
-				{\pgfkeysvalueof{/tikz/circuitikz/tripoles/pjfet/gate height 2}\pgf@circ@res@down}}
-			\pgfpathlineto{\pgfpoint{\pgf@circ@res@right}{\pgf@circ@res@down-\pgfverticaltransformationadjustment*.5*\pgflinewidth}}		
-			\pgfusepath{draw}
-			
-			\pgfscope
-			\pgfpathmoveto{\pgfpoint
-				{\pgfkeysvalueof{/tikz/circuitikz/tripoles/pjfet/gate width}\pgf@circ@res@left}
-				{\pgfkeysvalueof{/tikz/circuitikz/tripoles/pjfet/gate height}\pgf@circ@res@up}}
-			\pgfpathlineto{\pgfpoint
-				{\pgfkeysvalueof{/tikz/circuitikz/tripoles/pjfet/gate width}\pgf@circ@res@left}
-				{\pgfkeysvalueof{/tikz/circuitikz/tripoles/pjfet/gate height}\pgf@circ@res@down}}
-			\pgfsetlinewidth{2\pgflinewidth}
-			\pgfusepath{draw}
-			\endpgfscope
-			
-			\pgfscope             
-			\pgfslopedattimetrue 
-			\pgfallowupsidedownattimetrue
-			\pgfresetnontranslationattimefalse
-			\pgftransformlineattime{.4}{%
-				\pgfpoint%
-					{\pgfkeysvalueof{/tikz/circuitikz/tripoles/pjfet/gate width}\pgf@circ@res@left}%
-					{\pgfkeysvalueof{/tikz/circuitikz/tripoles/pjfet/gate height 2}\pgf@circ@res@up}%
-			}{%
-				\pgfpoint{\pgf@circ@res@left}%
-					{\pgfkeysvalueof{/tikz/circuitikz/tripoles/pjfet/gate height 2}\pgf@circ@res@up}%
-			}
-			\pgfnode{currarrow}{center}{}{}{\pgfusepath{stroke}}
-			\endpgfscope
-
-					
-			\pgfpathmoveto{\pgfpoint
-				{\pgfkeysvalueof{/tikz/circuitikz/tripoles/pjfet/gate width}\pgf@circ@res@left}
-				{\pgfkeysvalueof{/tikz/circuitikz/tripoles/pjfet/gate height 2}\pgf@circ@res@up}}
-			\pgfpathlineto{\pgfpoint{\pgf@circ@res@left-\pgfhorizontaltransformationadjustment*.5*\pgflinewidth}
-				{\pgfkeysvalueof{/tikz/circuitikz/tripoles/pjfet/gate height 2}\pgf@circ@res@up}}
-			\pgfusepath{draw}
-}
-
-
-\pgfdeclaretransistorwrapperaddbulk{isfet}{}{%
-      \pgfpathmoveto{\pgfpoint{\pgf@circ@res@right}{\pgf@circ@res@up+\pgfverticaltransformationadjustment*.5*\pgflinewidth}}
-      % DRAIN CONNECTION 
-      \pgfpathlineto{\pgfpoint{\pgf@circ@res@right}
-        {\pgfkeysvalueof{/tikz/circuitikz/tripoles/isfet/gate height}\pgf@circ@res@up}}
-      % DRAIN
-      \pgfpathlineto{\pgfpoint
-        {\pgfkeysvalueof{/tikz/circuitikz/tripoles/isfet/base width}\pgf@circ@res@left}
-        {\pgfkeysvalueof{/tikz/circuitikz/tripoles/isfet/gate height}\pgf@circ@res@up}}
-      \pgfusepath{draw}
-      
-      % GATE, DEPLETION TYPE
-      \pgfscope %% added
-      \pgfpathmoveto{\pgfpoint
-        {\pgfkeysvalueof{/tikz/circuitikz/tripoles/isfet/base width}\pgf@circ@res@left}
-        {\pgfkeysvalueof{/tikz/circuitikz/tripoles/isfet/base height}\pgf@circ@res@up}}
-      \pgfpathlineto{\pgfpoint
-        {\pgfkeysvalueof{/tikz/circuitikz/tripoles/isfet/base width}\pgf@circ@res@left}
-        {\pgfkeysvalueof{/tikz/circuitikz/tripoles/isfet/base height}\pgf@circ@res@down}}
-      \pgfsetlinewidth{2\pgflinewidth} %% added
-      \pgfusepath{draw} %% added
-      \endpgfscope %% added
-      
-      % BULK
-      \pgfpathmoveto{\pgfpoint
-        {\pgfkeysvalueof{/tikz/circuitikz/tripoles/isfet/base width}\pgf@circ@res@left}
-        {\pgf@circ@res@up+\pgf@circ@res@down}}
-       \pgfpathlineto{\pgfpoint{\pgf@circ@res@right+.5\pgflinewidth}
-         {\pgf@circ@res@up+\pgf@circ@res@down}}
-
-      % SOURCE
-      \pgfpathmoveto{\pgfpoint
-        {\pgfkeysvalueof{/tikz/circuitikz/tripoles/isfet/base width}\pgf@circ@res@left}
-        {\pgfkeysvalueof{/tikz/circuitikz/tripoles/isfet/gate height}\pgf@circ@res@down}}
-      \pgfpathlineto{\pgfpoint{\pgf@circ@res@right}
-         {\pgfkeysvalueof{/tikz/circuitikz/tripoles/isfet/gate height}\pgf@circ@res@down}}
-      % SOURCE CONNECTION
-      \pgfpathmoveto{\pgfpoint{\pgf@circ@res@right}{0pt}}
-      \pgfpathlineto{\pgfpoint{\pgf@circ@res@right}{\pgf@circ@res@down-\pgfverticaltransformationadjustment*.5*\pgflinewidth}}    
-      \pgfusepath{draw}
-      
-      % GATE
-      %\pgfscope
-      %\pgfpathmoveto{\pgfpoint
-       % {\pgfkeysvalueof{/tikz/circuitikz/tripoles/isfet/gate width}\pgf@circ@res@left}
-       % {\pgfkeysvalueof{/tikz/circuitikz/tripoles/isfet/gate height}\pgf@circ@res@up}}
-      %\pgfpathlineto{\pgfpoint
-       % {\pgfkeysvalueof{/tikz/circuitikz/tripoles/isfet/gate width}\pgf@circ@res@left}
-       % {\pgfkeysvalueof{/tikz/circuitikz/tripoles/isfet/gate height}\pgf@circ@res@down}}
-      %\pgfsetlinewidth{2\pgflinewidth}
-      %\pgfusepath{draw}
-      %\endpgfscope
-      
-            
-      % SOLDER DOT at source-bulk connection
-      \ifpgf@circuit@fet@solderdot
-	      \pgfscope
-	        \pgftransformshift{\pgfpoint{\pgf@circ@res@right}{
-	          \pgfkeysvalueof{/tikz/circuitikz/tripoles/nigfete/gate height}\pgf@circ@res@down}}
-	        \pgfnode{circ}{center}{}{}{}
-	      \endpgfscope{}
-      \fi
-      % ARROW
-      \pgfscope
-      \pgfslopedattimetrue 
-      \pgfallowupsidedownattimetrue
-      \pgfresetnontranslationattimefalse
-      \pgftransformlineattime{.6}{%
-        \pgfpoint
-          {\pgf@circ@res@right}%
-          {\pgf@circ@res@up+\pgf@circ@res@down}%
-      }{%
-        \pgfpoint%
-          {\pgfkeysvalueof{/tikz/circuitikz/tripoles/isfet/base width}\pgf@circ@res@left}%
-          {\pgf@circ@res@up+\pgf@circ@res@down}%
-      }
-      \pgfnode{currarrow}{center}{}{}{\pgfusepath{stroke}}
-      \endpgfscope
-      \pgfusepath{draw}
-      
-      % Wavy lines
-      	\pgfscope
-			\pgfpathmoveto{\pgfpoint{-\pgfkeysvalueof{/tikz/circuitikz/tripoles/isfet/waves x sep}\pgf@circ@res@up}{\pgfkeysvalueof{/tikz/circuitikz/tripoles/isfet/waves y sep}\pgf@circ@res@up}}
-			\pgfpathsine{\pgfpoint{-\pgfkeysvalueof{/tikz/circuitikz/tripoles/isfet/wave width}\pgf@circ@res@up}{-\pgfkeysvalueof{/tikz/circuitikz/tripoles/isfet/wave amp}\pgf@circ@res@up}}
-			\pgfpathcosine{\pgfpoint{-\pgfkeysvalueof{/tikz/circuitikz/tripoles/isfet/wave width}\pgf@circ@res@up}{\pgfkeysvalueof{/tikz/circuitikz/tripoles/isfet/wave amp}\pgf@circ@res@up}}
-			\pgfpathsine{\pgfpoint{-\pgfkeysvalueof{/tikz/circuitikz/tripoles/isfet/wave width}\pgf@circ@res@up}{\pgfkeysvalueof{/tikz/circuitikz/tripoles/isfet/wave amp}\pgf@circ@res@up}}
-			\pgfpathcosine{\pgfpoint{-\pgfkeysvalueof{/tikz/circuitikz/tripoles/isfet/wave width}\pgf@circ@res@up}{-\pgfkeysvalueof{/tikz/circuitikz/tripoles/isfet/wave amp}\pgf@circ@res@up}}
-			\pgfusepath{draw}
-
-			\pgfpathmoveto{\pgfpoint{-\pgfkeysvalueof{/tikz/circuitikz/tripoles/isfet/waves x sep}\pgf@circ@res@up}{0cm}}
-			\pgfpathsine{\pgfpoint{-\pgfkeysvalueof{/tikz/circuitikz/tripoles/isfet/wave width}\pgf@circ@res@up}{-\pgfkeysvalueof{/tikz/circuitikz/tripoles/isfet/wave amp}\pgf@circ@res@up}}
-			\pgfpathcosine{\pgfpoint{-\pgfkeysvalueof{/tikz/circuitikz/tripoles/isfet/wave width}\pgf@circ@res@up}{\pgfkeysvalueof{/tikz/circuitikz/tripoles/isfet/wave amp}\pgf@circ@res@up}}
-			\pgfpathsine{\pgfpoint{-\pgfkeysvalueof{/tikz/circuitikz/tripoles/isfet/wave width}\pgf@circ@res@up}{\pgfkeysvalueof{/tikz/circuitikz/tripoles/isfet/wave amp}\pgf@circ@res@up}}
-			\pgfpathcosine{\pgfpoint{-\pgfkeysvalueof{/tikz/circuitikz/tripoles/isfet/wave width}\pgf@circ@res@up}{-\pgfkeysvalueof{/tikz/circuitikz/tripoles/isfet/wave amp}\pgf@circ@res@up}}
-			\pgfusepath{draw}
-
-			\pgfpathmoveto{\pgfpoint{-\pgfkeysvalueof{/tikz/circuitikz/tripoles/isfet/waves x sep}\pgf@circ@res@up}{-\pgfkeysvalueof{/tikz/circuitikz/tripoles/isfet/waves y sep}\pgf@circ@res@up}}
-			\pgfpathsine{\pgfpoint{-\pgfkeysvalueof{/tikz/circuitikz/tripoles/isfet/wave width}\pgf@circ@res@up}{-\pgfkeysvalueof{/tikz/circuitikz/tripoles/isfet/wave amp}\pgf@circ@res@up}}
-			\pgfpathcosine{\pgfpoint{-\pgfkeysvalueof{/tikz/circuitikz/tripoles/isfet/wave width}\pgf@circ@res@up}{\pgfkeysvalueof{/tikz/circuitikz/tripoles/isfet/wave amp}\pgf@circ@res@up}}
-			\pgfpathsine{\pgfpoint{-\pgfkeysvalueof{/tikz/circuitikz/tripoles/isfet/wave width}\pgf@circ@res@up}{\pgfkeysvalueof{/tikz/circuitikz/tripoles/isfet/wave amp}\pgf@circ@res@up}}
-			\pgfpathcosine{\pgfpoint{-\pgfkeysvalueof{/tikz/circuitikz/tripoles/isfet/wave width}\pgf@circ@res@up}{-\pgfkeysvalueof{/tikz/circuitikz/tripoles/isfet/wave amp}\pgf@circ@res@up}}
-			\pgfusepath{draw}
-		\endpgfscope
-
-}
-
-
-%% Black thyristor
-
-\pgfcircdeclarebipole{
-	\anchor{gate}{
-		\northeast
-	}
-	\anchor{anode}{
-		\ifpgf@circuit@bipole@reversed\northeast\else\southwest\fi
-		\pgf@y=0cm
-	}
-	\anchor{G}{
-		\northeast
-	}
-	\anchor{cathode}{
-		\ifpgf@circuit@bipole@reversed\southwest\else\northeast\fi
-		\pgf@y=0cm
-	}
-}{\ctikzvalof{tripoles/thyristor/height 2}}{fullthyristor}{\ctikzvalof{tripoles/thyristor/height}}{\ctikzvalof{tripoles/thyristor/width}}{
-
-	\pgfsetlinewidth{\pgfkeysvalueof{/tikz/circuitikz/bipoles/thickness}\pgfstartlinewidth}
-
-	\pgf@circ@res@other = \ctikzvalof{tripoles/thyristor/diode width left}\pgf@circ@res@left
-	\pgf@circ@res@step = \ctikzvalof{tripoles/thyristor/diode width right}\pgf@circ@res@right
-
-	\pgfscope
-		\pgftransformxshift{\pgf@circ@res@other}
-		\pgfpathmoveto{\pgfpoint{\pgf@circ@res@step-\pgf@circ@res@other}{0pt}}
-				
-		\pgfpathlineto{\pgfpoint{0pt}{-\pgf@circ@res@down}}
-		\pgfpathlineto{\pgfpoint{0pt}{\pgf@circ@res@down}} 
-		\pgfpathlineto{\pgfpoint{\pgf@circ@res@step-\pgf@circ@res@other}{0pt}}
-		\pgfusepath{draw,fill}
-		
-		\pgfsetlinewidth{\pgfstartlinewidth}
-		
-		\pgfpathmoveto{\pgfpoint{\pgf@circ@res@step-\pgf@circ@res@other}{0pt}}
-		\pgfpathlineto{\pgfpoint{2*\pgf@circ@res@step-2*\pgf@circ@res@other}{\ctikzvalof{tripoles/thyristor/diode height}\pgf@circ@res@up}}
-		\pgfpathlineto{\pgfpoint{2*\pgf@circ@res@step-2*\pgf@circ@res@other}{\pgf@circ@res@up}}
-		\pgfusepath{draw}
-	\endpgfscope
-	
-	\pgfpathmoveto{\pgfpoint{\pgf@circ@res@step}{\pgf@circ@res@down}}
-	\pgfpathlineto{\pgfpoint{\pgf@circ@res@step}{-\pgf@circ@res@down}}
-	
-	\pgfusepath{draw}
-	
-	\pgfsetlinewidth{\pgfstartlinewidth}
-	
-	\pgfpathmoveto{\pgfpoint{\pgf@circ@res@other}{0pt}}
-	\pgfpathlineto{\pgfpoint{\pgf@circ@res@left}{0pt}}
-	
-	\pgfpathmoveto{\pgfpoint{\pgf@circ@res@step}{0pt}}
-	\pgfpathlineto{\pgfpoint{\pgf@circ@res@right}{0pt}}
-	
-	\pgfusepath{draw}
-	
-}
-
-%% Empty thyristor
-
-\pgfcircdeclarebipole{
-	\anchor{gate}{
-		\northeast
-	}
-	\anchor{anode}{
-		\ifpgf@circuit@bipole@reversed\northeast\else\southwest\fi
-		\pgf@y=0cm
-	}
-	\anchor{G}{
-		\northeast
-	}
-	\anchor{cathode}{
-		\ifpgf@circuit@bipole@reversed\southwest\else\northeast\fi
-		\pgf@y=0cm
-	}
-}{\ctikzvalof{tripoles/thyristor/height 2}}{emptythyristor}{\ctikzvalof{tripoles/thyristor/height}}{\ctikzvalof{tripoles/thyristor/width}}{
-
-	\pgfsetlinewidth{\pgfkeysvalueof{/tikz/circuitikz/bipoles/thickness}\pgfstartlinewidth}
-
-	\pgf@circ@res@other = \ctikzvalof{tripoles/thyristor/diode width left}\pgf@circ@res@left
-	\pgf@circ@res@step = \ctikzvalof{tripoles/thyristor/diode width right}\pgf@circ@res@right
-
-	\pgfscope
-		\pgftransformxshift{\pgf@circ@res@other}
-		\pgfpathmoveto{\pgfpoint{\pgf@circ@res@step-\pgf@circ@res@other}{0pt}}
-				
-		\pgfpathlineto{\pgfpoint{0pt}{-\pgf@circ@res@down}}
-		\pgfpathlineto{\pgfpoint{0pt}{\pgf@circ@res@down}} 
-		\pgfpathlineto{\pgfpoint{\pgf@circ@res@step-\pgf@circ@res@other}{0pt}}
-		\pgfusepath{draw}
-		
-		\pgfsetlinewidth{\pgfstartlinewidth}
-		
-		\pgfpathmoveto{\pgfpoint{\pgf@circ@res@step-\pgf@circ@res@other}{0pt}}
-		\pgfpathlineto{\pgfpoint{2*\pgf@circ@res@step-2*\pgf@circ@res@other}{\ctikzvalof{tripoles/thyristor/diode height}\pgf@circ@res@up}}
-		\pgfpathlineto{\pgfpoint{2*\pgf@circ@res@step-2*\pgf@circ@res@other}{\pgf@circ@res@up}}
-		\pgfusepath{draw}
-	\endpgfscope
-	
-	\pgfpathmoveto{\pgfpoint{\pgf@circ@res@step}{\pgf@circ@res@down}}
-	\pgfpathlineto{\pgfpoint{\pgf@circ@res@step}{-\pgf@circ@res@down}}
-	
-	\pgfusepath{draw}
-	
-	\pgfsetlinewidth{\pgfstartlinewidth}
-	
-	\pgfpathmoveto{\pgfpoint{\pgf@circ@res@other}{0pt}}
-	\pgfpathlineto{\pgfpoint{\pgf@circ@res@left}{0pt}}
-	
-	\pgfpathmoveto{\pgfpoint{\pgf@circ@res@step}{0pt}}
-	\pgfpathlineto{\pgfpoint{\pgf@circ@res@right}{0pt}}
-	
-	\pgfusepath{draw}
-	
-}
-
-%% Empty triac
-
-\pgfcircdeclarebipole{
-	\anchor{gate}{
-		\northeast
-	}
-	\anchor{G}{
-		\northeast
-	}
-	\anchor{anode}{
-		\ifpgf@circuit@bipole@reversed\northeast\else\southwest\fi
-		\pgf@y=0cm
-	}
-	\anchor{cathode}{
-		\ifpgf@circuit@bipole@reversed\southwest\else\northeast\fi
-		\pgf@y=0cm
-	}
-}{\ctikzvalof{tripoles/triac/height}}{emptytriac}{\ctikzvalof{tripoles/triac/height}}{\ctikzvalof{tripoles/triac/width}}{
-
-	\pgfsetlinewidth{\pgfkeysvalueof{/tikz/circuitikz/bipoles/thickness}\pgfstartlinewidth}
-
-	\pgf@circ@res@other = \ctikzvalof{tripoles/triac/diode width left}\pgf@circ@res@left
-	\pgf@circ@res@step = \ctikzvalof{tripoles/triac/diode width right}\pgf@circ@res@right
-
-	\pgfpathmoveto{\pgfpoint{\pgf@circ@res@other}{0pt}}
-	\pgfpathlineto{\pgfpoint{0.95\pgf@circ@res@step}{0.707*(\pgf@circ@res@other-\pgf@circ@res@step)}} % sqrt(1/2)
-	\pgfpathlineto{\pgfpoint{\pgf@circ@res@other}{1.414*(\pgf@circ@res@other-\pgf@circ@res@step)}}
-	\pgfpathlineto{\pgfpoint{\pgf@circ@res@other}{-1.414*(\pgf@circ@res@other-\pgf@circ@res@step)}}
-	
-	\pgfpathmoveto{\pgfpoint{\pgf@circ@res@step}{0pt}}
-	\pgfpathlineto{\pgfpoint{0.95\pgf@circ@res@other}{-0.707*(\pgf@circ@res@other-\pgf@circ@res@step)}} % sqrt(1/2)
-	\pgfpathlineto{\pgfpoint{\pgf@circ@res@step}{-1.414*(\pgf@circ@res@other-\pgf@circ@res@step)}}
-	\pgfpathlineto{\pgfpoint{\pgf@circ@res@step}{1.414*(\pgf@circ@res@other-\pgf@circ@res@step)}}
-	
-	\pgfusepath{draw}
-	
-	\pgfsetlinewidth{\pgfstartlinewidth}
-	
-	\pgfpathmoveto{\pgfpoint{\pgf@circ@res@step}{-0.707*(\pgf@circ@res@other-\pgf@circ@res@step)}} % sqrt(1/2)
-	\pgfpathlineto{\pgfpoint{\pgf@circ@res@right}{-1.414*(\pgf@circ@res@other-\pgf@circ@res@step)}} % sqrt(1/2)
-	\pgfpathlineto{\pgfpoint{\pgf@circ@res@right}{\pgf@circ@res@up}} % sqrt(1/2)
-	
-	\pgfpathmoveto{\pgfpoint{\pgf@circ@res@other}{0pt}}
-	\pgfpathlineto{\pgfpoint{\pgf@circ@res@left}{0pt}}
-	
-	\pgfpathmoveto{\pgfpoint{\pgf@circ@res@step}{0pt}}
-	\pgfpathlineto{\pgfpoint{\pgf@circ@res@right}{0pt}}
-	
-	\pgfusepath{draw}
-	
-}
-
-%% Empty triac
-
-\pgfcircdeclarebipole{
-	\anchor{gate}{
-		\northeast
-	}
-	\anchor{G}{
-		\northeast
-	}
-	\anchor{anode}{
-		\ifpgf@circuit@bipole@reversed\northeast\else\southwest\fi
-		\pgf@y=0cm
-	}
-	\anchor{cathode}{
-		\ifpgf@circuit@bipole@reversed\southwest\else\northeast\fi
-		\pgf@y=0cm
-	}
-}{\ctikzvalof{tripoles/triac/height}}{fulltriac}{\ctikzvalof{tripoles/triac/height}}{\ctikzvalof{tripoles/triac/width}}{
-
-	\pgfsetlinewidth{\pgfkeysvalueof{/tikz/circuitikz/bipoles/thickness}\pgfstartlinewidth}
-
-	\pgf@circ@res@other = \ctikzvalof{tripoles/triac/diode width left}\pgf@circ@res@left
-	\pgf@circ@res@step = \ctikzvalof{tripoles/triac/diode width right}\pgf@circ@res@right
-
-	\pgfpathmoveto{\pgfpoint{\pgf@circ@res@other}{0pt}}
-	\pgfpathlineto{\pgfpoint{0.95\pgf@circ@res@step}{0.707*(\pgf@circ@res@other-\pgf@circ@res@step)}} % sqrt(1/2)
-	\pgfpathlineto{\pgfpoint{\pgf@circ@res@other}{1.414*(\pgf@circ@res@other-\pgf@circ@res@step)}}
-	\pgfpathlineto{\pgfpoint{\pgf@circ@res@other}{-1.414*(\pgf@circ@res@other-\pgf@circ@res@step)}}
-	
-	\pgfpathmoveto{\pgfpoint{\pgf@circ@res@step}{0pt}}
-	\pgfpathlineto{\pgfpoint{0.95\pgf@circ@res@other}{-0.707*(\pgf@circ@res@other-\pgf@circ@res@step)}} % sqrt(1/2)
-	\pgfpathlineto{\pgfpoint{\pgf@circ@res@step}{-1.414*(\pgf@circ@res@other-\pgf@circ@res@step)}}
-	\pgfpathlineto{\pgfpoint{\pgf@circ@res@step}{1.414*(\pgf@circ@res@other-\pgf@circ@res@step)}}
-	
-	\pgfusepath{draw,fill}
-	
-	\pgfsetlinewidth{\pgfstartlinewidth}
-	
-	\pgfpathmoveto{\pgfpoint{\pgf@circ@res@step}{-0.707*(\pgf@circ@res@other-\pgf@circ@res@step)}} % sqrt(1/2)
-	\pgfpathlineto{\pgfpoint{\pgf@circ@res@right}{-1.414*(\pgf@circ@res@other-\pgf@circ@res@step)}} % sqrt(1/2)
-	\pgfpathlineto{\pgfpoint{\pgf@circ@res@right}{\pgf@circ@res@up}} % sqrt(1/2)
-	
-	\pgfpathmoveto{\pgfpoint{\pgf@circ@res@other}{0pt}}
-	\pgfpathlineto{\pgfpoint{\pgf@circ@res@left}{0pt}}
-	
-	\pgfpathmoveto{\pgfpoint{\pgf@circ@res@step}{0pt}}
-	\pgfpathlineto{\pgfpoint{\pgf@circ@res@right}{0pt}}
-	
-	\pgfusepath{draw}
-	
-}
-
-
-
-
-
-
-
-\pgfcircdeclarebipole{
-	\anchor{out 1}{
-		\ifpgf@circuit@bipole@reversed\southwest\else\northeast\fi
-		\pgf@y=0cm
-	}
-	\anchor{out 2}{
-		\ifpgf@circuit@bipole@reversed\southwest\else\northeast\fi
-		\pgf@y=.8\pgf@y
-	}
-}{\ctikzvalof{tripoles/toggleswitch/height 2}}{toggleswitch}{\ctikzvalof{tripoles/toggleswitch/height}}{\ctikzvalof{tripoles/toggleswitch/width}}{
-
-	\pgfpathmoveto{\pgfpoint{\pgf@circ@res@left}{0pt}}
-	\pgfpathlineto{\pgfpoint{.3\pgf@circ@res@left}{0pt}}
-	\pgfusepath{draw}
-	\pgfscope
-	\pgfpathmoveto{\pgfpoint{.3\pgf@circ@res@left}{0pt}}
-	\pgfsetlinewidth{\pgfkeysvalueof{/tikz/circuitikz/bipoles/thickness}\pgfstartlinewidth}
-	\pgfpathlineto{\pgfpoint{.7\pgf@circ@res@right}{.5\pgf@circ@res@up}}
-	\pgfusepath{draw}
-	\endpgfscope
-	
-	\pgfpathmoveto{\pgfpoint{\pgf@circ@res@right}{0pt}}
-	\pgfpathlineto{\pgfpoint{.5\pgf@circ@res@right}{0}}
-	
-	\pgfpathmoveto{\pgfpoint{\pgf@circ@res@right}{.8\pgf@circ@res@up}}
-	\pgfpathlineto{\pgfpoint{.5\pgf@circ@res@right}{.8\pgf@circ@res@up}}
-	\pgfpathlineto{\pgfpoint{.5\pgf@circ@res@right}{.15\pgf@circ@res@up}}
-	\pgfusepath{draw}
-	
-	
-	\pgfpathmoveto{\pgfpoint{.2\pgf@circ@res@left}{\pgf@circ@res@up}}
-	\pgfpathlineto{\pgfpoint{.2\pgf@circ@res@right}{\pgf@circ@res@up}}
-	\pgfusepath{draw}
-	
-	\pgfsetdash{{.08\pgf@circ@res@up}{.04\pgf@circ@res@up}{.7\pgf@circ@res@up}{.04\pgf@circ@res@up}{.8\pgf@circ@res@up}}{0cm}
-	\pgfpathmoveto{\pgfpoint{0}{\pgf@circ@res@up}}
-	\pgfpathlineto{\pgfpoint{0}{.8\pgf@circ@res@up}}
-	\pgfpathlineto{\pgfpoint{.2\pgf@circ@res@left}{.6\pgf@circ@res@up}}
-	\pgfpathlineto{\pgfpoint{0}{.4\pgf@circ@res@up}}
-	\pgfpathlineto{\pgfpoint{0}{.2\pgf@circ@res@up}}
-	\pgfusepath{draw}
-	\pgfsetdash{}{0cm}
-}
-
-
-
-
-
-
-
-
-
-
-\pgfdeclareshape{op amp}
-	{
-	  \anchor{center}{\pgfpointorigin}
-	  \savedanchor\northwest{%
-		\pgf@y= \pgfkeysvalueof{/tikz/circuitikz/bipoles/length}
-		\pgf@y=\pgfkeysvalueof{/tikz/circuitikz/tripoles/op amp/height}\pgf@y
-		\pgf@y=.5\pgf@y
-		\pgf@x= \pgfkeysvalueof{/tikz/circuitikz/bipoles/length}
-		\pgf@x=-\pgfkeysvalueof{/tikz/circuitikz/tripoles/op amp/width}\pgf@x
-		\pgf@x=.5\pgf@x
-	  }
-	  \anchor{south}{
-		\northwest
-		\pgf@y=-\pgf@y
-	  }
-	  \anchor{north}{
-		\northwest
-	  }
-	  \savedanchor\left{%
-	  	\pgf@y=0pt
-	  }
-	  \savedanchor\inOne{%
-		\pgf@y= \pgfkeysvalueof{/tikz/circuitikz/bipoles/length}
-		\pgf@y=\pgfkeysvalueof{/tikz/circuitikz/tripoles/op amp/height}\pgf@y
-		\pgf@y=.5\pgf@y
-		\pgf@y=\pgfkeysvalueof{/tikz/circuitikz/tripoles/op amp/input height}\pgf@y
-		\pgf@x= \pgfkeysvalueof{/tikz/circuitikz/bipoles/length}
-		\pgf@x=-\pgfkeysvalueof{/tikz/circuitikz/tripoles/op amp/width}\pgf@x
-		\pgf@x=.5\pgf@x
-	  }	  
-	  \anchor{-}{
-		\inOne
-	  }
-	  \anchor{+}{
-		\inOne
-		\pgf@y=-\pgf@y
-	  }
-	  \savedanchor\up{%
-		\pgf@y= \pgfkeysvalueof{/tikz/circuitikz/bipoles/length}
-		\pgf@y=\pgfkeysvalueof{/tikz/circuitikz/tripoles/op amp/height}\pgf@y
-		\pgf@y=.5\pgf@y
-		\pgf@x= \pgfkeysvalueof{/tikz/circuitikz/bipoles/length}
-		\pgf@x=-\pgfkeysvalueof{/tikz/circuitikz/tripoles/op amp/width}\pgf@x
-		\pgf@x=.5\pgf@x
-			\pgf@circ@res@up = \pgf@y 
-			\pgf@circ@res@right = -\pgf@x
-			\pgf@circ@res@left = \pgf@x
-	    \pgfpointlineattime{
-			\pgfkeysvalueof{/tikz/circuitikz/tripoles/op amp/up pos}}{
-			\pgfpoint{
-				\pgfkeysvalueof{/tikz/circuitikz/tripoles/op amp/port width}\pgf@circ@res@left}
-				{\pgf@circ@res@up}}
-			{\pgfpoint{.7\pgf@circ@res@right}{0pt}}
-	  }
-	  \anchor{up}{
-		\up
-	  }
-	  \anchor{down}{
-		\up
-		\pgf@y=-\pgf@y
-	  }
-	  \anchor{out}{
-		\northwest
-		\pgf@y=0pt
-		\pgf@x=-\pgf@x
-	  }
-	  	\anchor{west}{
-		  	\left
-    	  }
-		  \anchor{east}{
-		  	\left
-		  	\pgf@x=-\pgf@x
-		  }  
-	  
-	  \backgroundpath{			
-			\pgfsetcolor{\pgfkeysvalueof{/tikz/circuitikz/color}}	
-			
-			
-			\northwest
-			\pgf@circ@res@up = \pgf@y 
-			\pgf@circ@res@down = -\pgf@y
-			\pgf@circ@res@right = -\pgf@x
-			\pgf@circ@res@left = \pgf@x
-			
-	\pgfpathmoveto{\pgfpoint
-		{\pgf@circ@res@left}
-		{\pgfkeysvalueof{/tikz/circuitikz/tripoles/op amp/input height}\pgf@circ@res@up}}
-	\pgfpathlineto{\pgfpoint
-		{\pgfkeysvalueof{/tikz/circuitikz/tripoles/op amp/port width}\pgf@circ@res@left}
-		{\pgfkeysvalueof{/tikz/circuitikz/tripoles/op amp/input height}\pgf@circ@res@up}}
-	\pgftext[left, at=\pgfpoint{\pgfkeysvalueof{/tikz/circuitikz/tripoles/op amp/port width}\pgf@circ@res@left}{\pgfkeysvalueof{/tikz/circuitikz/tripoles/op amp/input height}\pgf@circ@res@up}]{\pgfkeysvalueof{/tikz/circuitikz/tripoles/op amp/font} $-$}
-	
-
-	\pgfpathmoveto{\pgfpoint
-		{\pgf@circ@res@left}
-		{\pgfkeysvalueof{/tikz/circuitikz/tripoles/op amp/input height}\pgf@circ@res@down}}
-	\pgfpathlineto{\pgfpoint
-		{\pgfkeysvalueof{/tikz/circuitikz/tripoles/op amp/port width}\pgf@circ@res@left}
-		{\pgfkeysvalueof{/tikz/circuitikz/tripoles/op amp/input height}\pgf@circ@res@down}}
-	\pgftext[left, at=\pgfpoint{\pgfkeysvalueof{/tikz/circuitikz/tripoles/op amp/port width}\pgf@circ@res@left}{\pgfkeysvalueof{/tikz/circuitikz/tripoles/op amp/input height}\pgf@circ@res@down}]{\pgfkeysvalueof{/tikz/circuitikz/tripoles/op amp/font} $+$}
-		
-	\pgfpathmoveto{\pgfpoint{\pgf@circ@res@right}{0pt}}
-	\pgfpathlineto{\pgfpoint{.7\pgf@circ@res@right}{0pt}}
-	
-	\pgfusepath{draw}
-
-						
-	\pgfscope
-		\pgfsetlinewidth{2\pgflinewidth}
-		\pgftransformxshift{.7\pgf@circ@res@left}
-		\pgf@circ@res@step=\pgf@circ@res@right
-		\advance\pgf@circ@res@step by -\pgf@circ@res@left
-		\pgf@circ@res@step=.7\pgf@circ@res@step
-		
-		\pgfpathmoveto{\pgfpoint{\pgf@circ@res@step}{0pt}}
-		\pgfpathlineto{\pgfpoint{0pt}{\pgf@circ@res@up}}
-		\pgfpathlineto{\pgfpoint{0pt}{\pgf@circ@res@down}}
-		\pgfpathlineto{\pgfpoint{\pgf@circ@res@step}{0pt}}
-		\pgfusepath{draw}
-	\endpgfscope
-		
-		
-	  
-	  }
-	}
-
-%%Transkonduktanzverstärker
-\pgfdeclareshape{gm amp}
-	{
-	  \anchor{center}{\pgfpointorigin}
-	  \savedanchor\northwest{%
-		\pgf@y= \pgfkeysvalueof{/tikz/circuitikz/bipoles/length}
-		\pgf@y=\pgfkeysvalueof{/tikz/circuitikz/tripoles/gm amp/height}\pgf@y
-		\pgf@y=.5\pgf@y
-		\pgf@x= \pgfkeysvalueof{/tikz/circuitikz/bipoles/length}
-		\pgf@x=-\pgfkeysvalueof{/tikz/circuitikz/tripoles/gm amp/width}\pgf@x
-		\pgf@x=.5\pgf@x
-	  }
-	  \anchor{south}{
-		\northwest
-		\pgf@y=-\pgf@y
-	  }
-	  \anchor{north}{
-		\northwest
-	  }
-	  \savedanchor\left{%
-	  	\pgf@y=0pt
-	  }
-	  \savedanchor\inOne{%
-		\pgf@y= \pgfkeysvalueof{/tikz/circuitikz/bipoles/length}
-		\pgf@y=\pgfkeysvalueof{/tikz/circuitikz/tripoles/gm amp/height}\pgf@y
-		\pgf@y=.5\pgf@y
-		\pgf@y=\pgfkeysvalueof{/tikz/circuitikz/tripoles/gm amp/input height}\pgf@y
-		\pgf@x= \pgfkeysvalueof{/tikz/circuitikz/bipoles/length}
-		\pgf@x=-\pgfkeysvalueof{/tikz/circuitikz/tripoles/gm amp/width}\pgf@x
-		\pgf@x=.5\pgf@x
-	  }	  
-	  \anchor{-}{
-		\inOne
-	  }
-	  \anchor{+}{
-		\inOne
-		\pgf@y=-\pgf@y
-	  }
-	  \savedanchor\up{%
-		\pgf@y= \pgfkeysvalueof{/tikz/circuitikz/bipoles/length}
-		\pgf@y=\pgfkeysvalueof{/tikz/circuitikz/tripoles/gm amp/height}\pgf@y
-		\pgf@y=.5\pgf@y
-		\pgf@x= \pgfkeysvalueof{/tikz/circuitikz/bipoles/length}
-		\pgf@x=-\pgfkeysvalueof{/tikz/circuitikz/tripoles/gm amp/width}\pgf@x
-		\pgf@x=.5\pgf@x
-			\pgf@circ@res@up = \pgf@y 
-			\pgf@circ@res@right = -\pgf@x
-			\pgf@circ@res@left = \pgf@x
-	    \pgfpointlineattime{
-			\pgfkeysvalueof{/tikz/circuitikz/tripoles/gm amp/up pos}}{
-			\pgfpoint{
-				\pgfkeysvalueof{/tikz/circuitikz/tripoles/gm amp/port width}\pgf@circ@res@left}
-				{\pgf@circ@res@up}}
-			{\pgfpoint{.7\pgf@circ@res@right}{0pt}}
-	  }
-	  \anchor{up}{
-		\up
-	  }
-	  \anchor{down}{
-		\up
-		\pgf@y=-\pgf@y
-	  }
-	  \anchor{out}{
-		\northwest
-		\pgf@y=0pt
-		\pgf@x=-\pgf@x
-	  }
-	  	\anchor{west}{
-		  	\left
-    	  }
-		  \anchor{east}{
-		  	\left
-		  	\pgf@x=-\pgf@x
-		  }  
-	  
-	  \backgroundpath{			
-			\pgfsetcolor{\pgfkeysvalueof{/tikz/circuitikz/color}}	
-						
-			\northwest
-			\pgf@circ@res@up = \pgf@y 
-			\pgf@circ@res@down = -\pgf@y
-			\pgf@circ@res@right = -\pgf@x
-			\pgf@circ@res@left = \pgf@x
-			
-	\pgfpathmoveto{\pgfpoint
-		{\pgf@circ@res@left}
-		{\pgfkeysvalueof{/tikz/circuitikz/tripoles/gm amp/input height}\pgf@circ@res@up}}
-	\pgfpathlineto{\pgfpoint
-		{\pgfkeysvalueof{/tikz/circuitikz/tripoles/gm amp/port width}\pgf@circ@res@left}
-		{\pgfkeysvalueof{/tikz/circuitikz/tripoles/gm amp/input height}\pgf@circ@res@up}}
-	\pgftext[left, at=\pgfpoint{\pgfkeysvalueof{/tikz/circuitikz/tripoles/gm amp/port width}\pgf@circ@res@left}{\pgfkeysvalueof{/tikz/circuitikz/tripoles/gm amp/input height}\pgf@circ@res@up}]{\pgfkeysvalueof{/tikz/circuitikz/tripoles/op amp/font} $-$}
-	
-
-	\pgfpathmoveto{\pgfpoint
-		{\pgf@circ@res@left}
-		{\pgfkeysvalueof{/tikz/circuitikz/tripoles/gm amp/input height}\pgf@circ@res@down}}
-	\pgfpathlineto{\pgfpoint
-		{\pgfkeysvalueof{/tikz/circuitikz/tripoles/gm amp/port width}\pgf@circ@res@left}
-		{\pgfkeysvalueof{/tikz/circuitikz/tripoles/gm amp/input height}\pgf@circ@res@down}}
-	\pgftext[left, at=\pgfpoint{\pgfkeysvalueof{/tikz/circuitikz/tripoles/gm amp/port width}\pgf@circ@res@left}{\pgfkeysvalueof{/tikz/circuitikz/tripoles/gm amp/input height}\pgf@circ@res@down}]{\pgfkeysvalueof{/tikz/circuitikz/tripoles/op amp/font} $+$}
-		
-	\pgfpathmoveto{\pgfpoint{\pgf@circ@res@right}{0pt}}
-	\pgfpathlineto{\pgfpoint{.3\pgf@circ@res@right}{0pt}} %
-	
-	\pgfusepath{draw}
-
-	\pgfscope
-		\pgfsetlinewidth{2\pgflinewidth}
-		\pgftransformxshift{.7\pgf@circ@res@left}
-		\pgf@circ@res@step=\pgf@circ@res@right
-		\advance\pgf@circ@res@step by -\pgf@circ@res@left
-		\pgf@circ@res@step=.7\pgf@circ@res@step
-		%Umrandung:
-		\pgfpathmoveto{\pgfpoint{\pgf@circ@res@right}{0}} %geändert startpunkt neu am ausgangsstrich
-		\pgfpathlineto{\pgfpoint{\pgf@circ@res@right}{15pt}}%vom Ausgang nach oben
-		\pgfpathlineto{\pgfpoint{0pt}{\pgf@circ@res@up}} %neu ecke links oben nach rechts oben
-		\pgfpathlineto{\pgfpoint{0pt}{\pgf@circ@res@down}} %bei deneigängen runter 
-		\pgfpathlineto{\pgfpoint{\pgf@circ@res@right}{-15pt}}%ecke links unten nach rechts unten
-		\pgfpathlineto{\pgfpoint{\pgf@circ@res@right}{0pt}} %rechts unten zum ausgang
-		\pgfusepath{draw}
-	\endpgfscope
-		
-		
-	  
-	  }
-	}	
-
-
-
-%% Potentiometer
-\pgfcircdeclarebipole{
-	\anchor{wiper}{
-		\northeast
-		\pgfpoint{0pt}{\pgf@y}
-	}
-	\anchor{W}{
-		\northeast
-		\pgfpoint{0pt}{\pgf@y}
-	}	
-}{\ctikzvalof{bipoles/potentiometer/height 2}}{potentiometer}{\ctikzvalof{bipoles/potentiometer/height}}{\ctikzvalof{bipoles/potentiometer/width}}{
-\pgfsetlinewidth{\pgfkeysvalueof{/tikz/circuitikz/bipoles/thickness}\pgfstartlinewidth}
-\pgftransformationadjustments
-\pgfmathsetlength{\pgf@circ@res@step}{\ctikzvalof{bipoles/resistor/width}\pgf@circ@Rlen+\pgfhorizontaltransformationadjustment*0.5*\pgflinewidth}
-\divide \pgf@circ@res@step by 12
-
-\pgfpathmoveto{\pgfpoint{\pgf@circ@res@left-\pgfhorizontaltransformationadjustment*0.5*\pgflinewidth}{\pgf@circ@res@zero}}
-
-\pgf@circ@res@other = \pgf@circ@res@left
-\advance\pgf@circ@res@other by \pgf@circ@res@step 
-\pgfpathlineto{\pgfpoint{\pgf@circ@res@other}{-\pgf@circ@res@down}}
-\advance\pgf@circ@res@other by 2\pgf@circ@res@step 
-\pgfpathlineto{\pgfpoint{\pgf@circ@res@other}{\pgf@circ@res@down}}
-\advance\pgf@circ@res@other by 2\pgf@circ@res@step
-\pgfpathlineto{\pgfpoint{\pgf@circ@res@other}{-\pgf@circ@res@down}}
-\advance\pgf@circ@res@other by 2\pgf@circ@res@step
-\pgfpathlineto{\pgfpoint{\pgf@circ@res@other}{\pgf@circ@res@down}}
-\advance\pgf@circ@res@other by 2\pgf@circ@res@step
-\pgfpathlineto{\pgfpoint{\pgf@circ@res@other}{-\pgf@circ@res@down}}
-\advance\pgf@circ@res@other by 2\pgf@circ@res@step
-\pgfpathlineto{\pgfpoint{\pgf@circ@res@other}{\pgf@circ@res@down}}
-\advance\pgf@circ@res@other by \pgf@circ@res@step
-\pgfpathlineto{\pgfpoint{\pgf@circ@res@other}{\pgf@circ@res@zero}}
-\pgfsetbeveljoin
-\pgfusepath{draw}
-
-\pgfscope
-	%\pgfsetlinewidth{\pgfstartlinewidth}
-	\pgfsetarrowsend{latex'}
-	\pgfpathmoveto{\pgfpoint{0pt}{\pgf@circ@res@up}}
-	\pgfpathlineto{\pgfpoint{0pt}{-\pgf@circ@res@down}}
-	\pgfusepath{draw}
-\endpgfscope
-}
-
-
-
-
-
-%% Generic tunable 
-
-\pgfcircdeclarebipole{
-	\anchor{wiper}{
-		\northeast
-		\pgfpoint{0pt}{\pgf@y}
-	}
-}{\ctikzvalof{bipoles/generic potentiometer/height 2}}{genericpotentiometer}{\ctikzvalof{bipoles/generic potentiometer/height}}{\ctikzvalof{bipoles/generic potentiometer/width}}{
-
-		\pgf@circ@res@step = \ctikzvalof{bipoles/resistor/width}\pgf@circ@Rlen
-		\divide \pgf@circ@res@step by 14
-
-		\pgfpathrectanglecorners{\pgfpoint{\pgf@circ@res@left}{-\pgf@circ@res@down}}{\pgfpoint{\pgf@circ@res@right}{\pgf@circ@res@down}}
-		\pgfsetlinewidth{\pgfkeysvalueof{/tikz/circuitikz/bipoles/thickness}\pgfstartlinewidth}
-					
-		\pgfusepath{draw} 
-		
-		\pgfscope
-		%\pgfsetlinewidth{\pgfstartlinewidth}
-		\pgfsetarrowsend{latex'}
-		\pgfpathmoveto{\pgfpoint{0pt}{\pgf@circ@res@up}}
-		\pgfpathlineto{\pgfpoint{0pt}{-\pgf@circ@res@down}}
-		\pgfusepath{draw}
-		\endpgfscope
-}
-
-
-\pgfdeclareshape{mixer}
-{
-	\savedanchor\northwest{
-		\ifpgf@circuit@boxed
-			\pgf@y= \pgfkeysvalueof{/tikz/circuitikz/bipoles/length}
-			\pgf@y=\pgfkeysvalueof{/tikz/circuitikz/bipoles/twoport/width}\pgf@y
-			\pgf@y=.5\pgf@y
-			\pgf@x= \pgfkeysvalueof{/tikz/circuitikz/bipoles/length}
-			\pgf@x=-\pgfkeysvalueof{/tikz/circuitikz/bipoles/twoport/width}\pgf@x
-			\pgf@x=.5\pgf@x
-		\else	
-			\pgf@y= \pgfkeysvalueof{/tikz/circuitikz/bipoles/length}
-			\pgf@y=\pgfkeysvalueof{/tikz/circuitikz/tripoles/mixer/width}\pgf@y
-			\pgf@y=.5\pgf@y
-			\pgf@x= \pgfkeysvalueof{/tikz/circuitikz/bipoles/length}
-			\pgf@x=-\pgfkeysvalueof{/tikz/circuitikz/tripoles/mixer/width}\pgf@x
-			\pgf@x=.5\pgf@x
-		\fi
-	}
-	\anchor{center}{
-		\pgfpointorigin
-	}
-	\anchor{left}{%
-		\northwest
-		\pgf@y=0pt
-	}
-	\anchor{1}{
-		\northwest
-		\pgf@y=0pt
-	}
-	\anchor{2}{
-		\northwest
-		\pgf@y=-\pgf@y
-		\pgf@x=0pt
-	}
-	\anchor{3}{
-		\northwest
-		\pgf@y=0pt
-		\pgf@x=-\pgf@x
-	}
-	\anchor{4}{
-		\northwest
-		\pgf@y=\pgf@y
-		\pgf@x=0pt
-	}
-	\anchor{in 1}{
-		\northwest
-		\pgf@y=0pt
-	}
-	\anchor{in1}{
-		\northwest
-		\pgf@y=0pt
-	}
-	\anchor{in}{
-		\northwest
-		\pgf@y=0pt
-	}	  
-	\anchor{in 2}{
-		\northwest
-		\pgf@y=-\pgf@y
-		\pgf@x=0pt
-	}
-	\anchor{in2}{
-		\northwest
-		\pgf@y=-\pgf@y
-		\pgf@x=0pt
-	}
-	\anchor{out}{
-		\northwest
-		\pgf@y=0pt
-		\pgf@x=-\pgf@x
-	}
-	\anchor{center}{
-		\pgf@y=0pt
-		\pgf@x=0pt
-	}
-	\anchor{east}{
-		\northwest
-		\pgf@y=0pt
-		\pgf@x=-\pgf@x  
-	}
-	\anchor{west}{
-		\northwest
-		\pgf@y=0pt
-	}
-	\anchor{south}{
-		\northwest
-		\pgf@x=0pt
-		\pgf@y=-\pgf@y
-	}
-	\anchor{north}{
-		\northwest
-		\pgf@x=0pt
-	}
-	\anchor{south west}{
-		\northwest
-		\pgf@y=-\pgf@y
-	}
-	\anchor{north east}{
-		\northwest
-		\pgf@x=-\pgf@x
-	}
-	\anchor{north west}{
-		\northwest
-	}
-	\anchor{south east}{
-		\northwest
-		\pgf@x=-\pgf@x
-		\pgf@y=-\pgf@y
-	}
-	\backgroundpath{
-		\pgfsetcolor{\pgfkeysvalueof{/tikz/circuitikz/color}}	
-			
-		\pgf@circ@res@step=\ctikzvalof{tripoles/mixer/width}\pgf@circ@Rlen
-			
-		\pgfscope
-			\pgfstartlinewidth=\pgflinewidth
-			
-			% draw outer box
-			\ifpgf@circuit@boxed
-				\pgfnode{box}{center}{}{pgf@box}{\pgfusepath{draw}}
-			\fi
-			
-			% draw outer circle
-			\ifpgf@circuit@boxed
-				\pgf@circ@res@step=.7\pgf@circ@res@step
-				\pgfsetdash{}{0pt}	% draw solid circle if boxed
-			\else
-				\pgfsetlinewidth{\pgfkeysvalueof{/tikz/circuitikz/bipoles/thickness}\pgfstartlinewidth}
-			\fi
-			\pgfpathcircle{\pgfpoint{0}{0}} {0.5\pgf@circ@res@step}
-			\pgfusepath{draw}
-			
-			% draw inner stuff
-			\pgfsetdash{}{0pt}	% always draw solid line for inner symbol
-			\pgfsetlinewidth{\pgfstartlinewidth}
-			\pgfpathmoveto{\pgfpointorigin}
-			\pgfpathmoveto{\pgfpointpolar{135}{0.5\pgf@circ@res@step}}
-			\pgfpathlineto{\pgfpointpolar{-45}{0.5\pgf@circ@res@step}}
-			\pgfpathmoveto{\pgfpointorigin}
-			\pgfpathmoveto{\pgfpointpolar{45}{0.5\pgf@circ@res@step}}
-			\pgfpathlineto{\pgfpointpolar{-135}{0.5\pgf@circ@res@step}}
-			\pgfusepath{draw}
-			
-		\endpgfscope
-	}
-}
-
-\pgfdeclareshape{adder}
-{
-	\savedanchor\northwest{
-		\ifpgf@circuit@boxed
-			\pgf@y= \pgfkeysvalueof{/tikz/circuitikz/bipoles/length}
-			\pgf@y=\pgfkeysvalueof{/tikz/circuitikz/bipoles/twoport/width}\pgf@y
-			\pgf@y=.5\pgf@y
-			\pgf@x= \pgfkeysvalueof{/tikz/circuitikz/bipoles/length}
-			\pgf@x=-\pgfkeysvalueof{/tikz/circuitikz/bipoles/twoport/width}\pgf@x
-			\pgf@x=.5\pgf@x
-		\else	
-			\pgf@y= \pgfkeysvalueof{/tikz/circuitikz/bipoles/length}
-			\pgf@y=\pgfkeysvalueof{/tikz/circuitikz/tripoles/adder/width}\pgf@y
-			\pgf@y=.5\pgf@y
-			\pgf@x= \pgfkeysvalueof{/tikz/circuitikz/bipoles/length}
-			\pgf@x=-\pgfkeysvalueof{/tikz/circuitikz/tripoles/adder/width}\pgf@x
-			\pgf@x=.5\pgf@x
-		\fi
-	}
-	\anchor{center}{
-		\pgfpointorigin
-	}
-	\anchor{left}{%
-		\northwest
-		\pgf@y=0pt
-	}
-	\anchor{1}{
-		\northwest
-		\pgf@y=0pt
-	}
-	\anchor{2}{
-		\northwest
-		\pgf@y=-\pgf@y
-		\pgf@x=0pt
-	}
-	\anchor{3}{
-		\northwest
-		\pgf@y=0pt
-		\pgf@x=-\pgf@x
-	}
-	\anchor{4}{
-		\northwest
-		\pgf@y=\pgf@y
-		\pgf@x=0pt
-	}
-	\anchor{in 1}{
-		\northwest
-		\pgf@y=0pt
-	}
-	\anchor{in1}{
-		\northwest
-		\pgf@y=0pt
-	}
-	\anchor{in}{
-		\northwest
-		\pgf@y=0pt
-	}	  
-	\anchor{in 2}{
-		\northwest
-		\pgf@y=-\pgf@y
-		\pgf@x=0pt
-	}
-	\anchor{in2}{
-		\northwest
-		\pgf@y=-\pgf@y
-		\pgf@x=0pt
-	}
-	\anchor{out}{
-		\northwest
-		\pgf@y=0pt
-		\pgf@x=-\pgf@x
-	}
-	\anchor{center}{
-		\pgf@y=0pt
-		\pgf@x=0pt
-	}
-	\anchor{east}{
-		\northwest
-		\pgf@y=0pt
-		\pgf@x=-\pgf@x  
-	}
-	\anchor{west}{
-		\northwest
-		\pgf@y=0pt
-	}
-	\anchor{south}{
-		\northwest
-		\pgf@x=0pt
-		\pgf@y=-\pgf@y
-	}
-	\anchor{north}{
-		\northwest
-		\pgf@x=0pt
-	}
-	\anchor{south west}{
-		\northwest
-		\pgf@y=-\pgf@y
-	}
-	\anchor{north east}{
-		\northwest
-		\pgf@x=-\pgf@x
-	}
-	\anchor{north west}{
-		\northwest
-	}
-	\anchor{south east}{
-		\northwest
-		\pgf@x=-\pgf@x
-		\pgf@y=-\pgf@y
-	}
-	\backgroundpath{
-		\pgfsetcolor{\pgfkeysvalueof{/tikz/circuitikz/color}}	
-			
-		\pgf@circ@res@step=\ctikzvalof{tripoles/adder/width}\pgf@circ@Rlen
-			
-		\pgfscope
-			\pgfstartlinewidth=\pgflinewidth
-			
-			% draw outer box
-			\ifpgf@circuit@boxed
-				\pgfnode{box}{center}{}{pgf@box}{\pgfusepath{draw}}
-			\fi
-			
-			% draw outer circle
-			\ifpgf@circuit@boxed
-				\pgf@circ@res@step=.7\pgf@circ@res@step{}
-				\pgfsetdash{}{0pt}	% draw solid circle if boxed
-			\else
-				\pgfsetlinewidth{\pgfkeysvalueof{/tikz/circuitikz/bipoles/thickness}\pgfstartlinewidth}
-			\fi
-			\pgfpathcircle{\pgfpoint{0}{0}} {0.5\pgf@circ@res@step}
-			\pgfusepath{draw}
-			
-			% draw inner stuff
-			\pgfsetdash{}{0pt}	% always draw solid line for inner symbol
-			\pgfsetlinewidth{\pgfstartlinewidth}
-			
-			\pgfpathmoveto{\pgfpointorigin}
-			\pgfpathmoveto{\pgfpointpolar{0}{0.3\pgf@circ@res@step}}
-			\pgfpathlineto{\pgfpointpolar{180}{0.3\pgf@circ@res@step}}
-			\pgfpathmoveto{\pgfpointorigin}
-			\pgfpathmoveto{\pgfpointpolar{90}{0.3\pgf@circ@res@step}}
-			\pgfpathlineto{\pgfpointpolar{270}{0.3\pgf@circ@res@step}}
-			\pgfsetlinewidth{2\pgflinewidth}
-			\pgfusepath{draw}
-			
-		\endpgfscope				  
-	}
-}
-
-\pgfdeclareshape{oscillator}
-{
-	\savedanchor\northwest{
-		\ifpgf@circuit@boxed
-			\pgf@y= \pgfkeysvalueof{/tikz/circuitikz/bipoles/length}
-			\pgf@y=\pgfkeysvalueof{/tikz/circuitikz/bipoles/twoport/width}\pgf@y
-			\pgf@y=.5\pgf@y
-			\pgf@x= \pgfkeysvalueof{/tikz/circuitikz/bipoles/length}
-			\pgf@x=-\pgfkeysvalueof{/tikz/circuitikz/bipoles/twoport/width}\pgf@x
-		\else	
-			\pgf@y= \pgfkeysvalueof{/tikz/circuitikz/bipoles/length}
-			\pgf@y=\pgfkeysvalueof{/tikz/circuitikz/tripoles/oscillator/width}\pgf@y
-			\pgf@y=.5\pgf@y
-			\pgf@x= \pgfkeysvalueof{/tikz/circuitikz/bipoles/length}
-			\pgf@x=-\pgfkeysvalueof{/tikz/circuitikz/tripoles/oscillator/width}\pgf@x
-		\fi
-	}
-	\anchor{center}{
-		\pgfpointorigin
-	}
-	\anchor{north}{
-		\northwest
-		\pgf@x=.5\pgf@x
-	}
-	\anchor{south}{
-		\northwest
-		\pgf@x=.5\pgf@x
-		\pgf@y=-\pgf@y
-	}
-	\anchor{east}{
-		\northwest
-		\pgf@y=0pt
-		\pgf@x=0pt
-	}
-	\anchor{west}{
-		\northwest
-		\pgf@y=0pt
-	}
-	\anchor{text}{
-		\pgf@x=-2\pgf@x
-		\advance \pgf@x by -.5\wd\pgfnodeparttextbox
-		\advance \pgf@y by -1.5\ht\pgfnodeparttextbox
-	}
-	\backgroundpath{
-		\pgfsetcolor{\pgfkeysvalueof{/tikz/circuitikz/color}}
-			
-		\pgf@circ@res@step=\ctikzvalof{tripoles/oscillator/width}\pgf@circ@Rlen{}
-			
-		\pgfscope
-			\pgfstartlinewidth=\pgflinewidth
-			
-			\pgftransformxshift{-0.5\pgf@circ@res@step} % The oscillator is shifted to the left, so a connection comes out of the anchor "east"
-			
-			% draw outer box
-			\ifpgf@circuit@boxed{}
-				\pgfnode{box}{center}{}{pgf@box}{\pgfusepath{draw}}
-			\fi
-			
-			% draw outer circle
-			\ifpgf@circuit@boxed
-				\pgf@circ@res@step=.7\pgf@circ@res@step{}
-				\pgfsetdash{}{0pt}	% draw solid circle if boxed
-			\else
-				\pgfsetlinewidth{\pgfkeysvalueof{/tikz/circuitikz/bipoles/thickness}\pgfstartlinewidth}
-			\fi
-			\pgfpathcircle{\pgfpoint{0}{0}} {0.5\pgf@circ@res@step}
-			\pgfusepath{draw}
-			
-			% draw inner sine waves
-			\pgfsetdash{}{0pt}	% always draw solid line for inner symbol
-			\pgfsetlinewidth{\pgfstartlinewidth}
-
-			\pgfpathmoveto{\pgfpoint{-0.3\pgf@circ@res@step}{0\pgf@circ@res@step}}
-			\pgfpathsine{\pgfpoint{.15\pgf@circ@res@step}{.15\pgf@circ@res@step}}
-			\pgfpathcosine{\pgfpoint{.15\pgf@circ@res@step}{-.15\pgf@circ@res@step}}
-			\pgfpathsine{\pgfpoint{.15\pgf@circ@res@step}{-.15\pgf@circ@res@step}}
-			\pgfpathcosine{\pgfpoint{.15\pgf@circ@res@step}{.15\pgf@circ@res@step}}
-			\pgfusepath{draw}
-			
-		\endpgfscope				  
-	}
-}
-
-\pgfdeclareshape{circulator}
-{
-	\savedanchor\northwest{
-		\ifpgf@circuit@boxed
-			\pgf@y= \pgfkeysvalueof{/tikz/circuitikz/bipoles/length}
-			\pgf@y=\pgfkeysvalueof{/tikz/circuitikz/bipoles/twoport/width}\pgf@y
-			\pgf@y=.5\pgf@y
-			\pgf@x= \pgfkeysvalueof{/tikz/circuitikz/bipoles/length}
-			\pgf@x=-\pgfkeysvalueof{/tikz/circuitikz/bipoles/twoport/width}\pgf@x
-			\pgf@x=.5\pgf@x
-		\else	
-			\pgf@y= \pgfkeysvalueof{/tikz/circuitikz/bipoles/length}
-			\pgf@y=\pgfkeysvalueof{/tikz/circuitikz/tripoles/circulator/width}\pgf@y
-			\pgf@y=.5\pgf@y
-			\pgf@x= \pgfkeysvalueof{/tikz/circuitikz/bipoles/length}
-			\pgf@x=-\pgfkeysvalueof{/tikz/circuitikz/tripoles/circulator/width}\pgf@x
-			\pgf@x=.5\pgf@x
-		\fi
-	}
-	\anchor{center}{
-		\pgfpointorigin
-	}
-	\anchor{left}{%
-		\northwest
-	  	\pgf@y=0pt
-	}
-	\anchor{1}{
-		\northwest
-		\pgf@y=0pt
-	}
-	\anchor{2}{
-		\northwest
-		\pgf@y=0pt
-		\pgf@x=-\pgf@x
-	}
-	\anchor{3}{
-		\northwest
-		\pgf@y=-\pgf@y
-		\pgf@x=0pt
-	}
-	\anchor{east}{
-		\northwest
-		\pgf@y=0pt
-		\pgf@x=-\pgf@x  
-	}
-	\anchor{west}{
-		\northwest
-		\pgf@y=0pt
-	}
-	\anchor{south}{
-		\northwest
-		\pgf@x=0pt
-		\pgf@y=-\pgf@y
-	}
-	\anchor{north}{
-		\northwest
-		\pgf@x=0pt
-	}
-	\anchor{south west}{
-		\northwest
-		\pgf@y=-\pgf@y
-	}
-	\anchor{north east}{
-		\northwest
-		\pgf@x=-\pgf@x
-	}
-	\anchor{north west}{
-		\northwest
-	}
-	\anchor{south east}{
-		\northwest
-		\pgf@x=-\pgf@x
-		\pgf@y=-\pgf@y
-	}
-	\backgroundpath{
-		\pgfsetcolor{\pgfkeysvalueof{/tikz/circuitikz/color}}	
-			
-		\pgf@circ@res@step=\ctikzvalof{tripoles/circulator/width}\pgf@circ@Rlen
-			
-		\pgfscope
-			\pgfstartlinewidth=\pgflinewidth
-			
-			% draw outer box
-			\ifpgf@circuit@boxed
-				\pgfnode{box}{center}{}{pgf@box}{\pgfusepath{draw}}
-			\fi
-			
-			% draw outer circle
-			\ifpgf@circuit@boxed{}
-				\pgf@circ@res@step=.7\pgf@circ@res@step{}
-				\pgfsetdash{}{0pt}	% draw solid circle if boxed
-			\else
-				\pgfsetlinewidth{\pgfkeysvalueof{/tikz/circuitikz/bipoles/thickness}\pgfstartlinewidth}
-			\fi
-			\pgfpathcircle{\pgfpoint{0}{0}} {0.5\pgf@circ@res@step}
-			\pgfusepath{draw}
-			
-			% inner arrow
-			\pgfsetdash{}{0pt}	% always draw solid line for inner symbol
-			\pgfsetlinewidth{\pgfstartlinewidth}
-			
-			\pgfsetarrowsend{latex}
-			\pgfpathmoveto{\pgfpoint{-0.25\pgf@circ@res@step}{0}}
-			\pgfpatharc{180}{-90} {0.25\pgf@circ@res@step}
-			\pgfpathlineto{\pgfpoint{-5pt}{-0.2\pgf@circ@res@step}}
-			\pgfusepath{draw}
-			
-		\endpgfscope				  
-	}
-}
-
-
-% Wilkinson divider
-\pgfdeclareshape{wilkinson}{
-		\anchor{center}{
-			\northwest
-			\pgf@x=0pt
-			\pgf@y=0pt
-		}
-		\savedanchor\northwest{%
-			\pgf@y= \pgfkeysvalueof{/tikz/circuitikz/bipoles/length}
-			\pgf@y=\pgfkeysvalueof{/tikz/circuitikz/tripoles/wilkinson/height}\pgf@y
-			\pgf@y=.5\pgf@y
-			\pgf@x= \pgfkeysvalueof{/tikz/circuitikz/bipoles/length}
-			\pgf@x=.5\pgf@x
-			\pgf@x=-\pgfkeysvalueof{/tikz/circuitikz/tripoles/wilkinson/width}\pgf@x
-			}
-		\anchor{north}{
-			\northwest
-			\pgf@x=0pt
-		}
-		\anchor{south}{
-			\northwest
-			\pgf@x=0pt
-			\pgf@y=-\pgf@y
-		}
-		\anchor{west}{
-			\northwest
-			\pgf@y=0pt
-		}
-		\anchor{east}{
-			\northwest
-			\pgf@y=0pt
-			\pgf@x=-\pgf@x
-		}
-		\anchor{south west}{
-			\northwest
-			\pgf@y=-\pgf@y
-		}
-		\anchor{north east}{
-			\northwest
-			\pgf@x=-\pgf@x
-		}
-			\anchor{north west}{
-			\northwest
-		}
-		\anchor{south east}{
-			\northwest
-			\pgf@x=-\pgf@x
-			\pgf@y=-\pgf@y
-		}
-		\anchor{in}{
-			\northwest
-			\pgf@y=0pt
-		}
-		\anchor{out1}{
-			\northwest
-			\pgf@x=-\pgf@x
-			\pgf@y=-0.5\pgf@y
-		}
-		\anchor{out2}{
-			\northwest
-			\pgf@x=-\pgf@x
-			\pgf@y=0.5\pgf@y
-		}
-		\anchor{text}{
-			\northwest
-			\advance \pgf@y by 0.5\ht\pgfnodeparttextbox
-			\pgf@x=-.5\wd\pgfnodeparttextbox
-		}
-		\backgroundpath{			
-				\pgfsetcolor{\pgfkeysvalueof{/tikz/circuitikz/color}}	
-			
-				\northwest
-				\pgf@circ@res@up = \pgf@y 
-				\pgf@circ@res@down = -\pgf@y
-				\pgf@circ@res@right = -\pgf@x
-				\pgf@circ@res@left = \pgf@x
-			
-				\pgfstartlinewidth=\pgflinewidth
-
-				% draw outer box
-				\pgfsetlinewidth{\pgfkeysvalueof{/tikz/circuitikz/bipoles/thickness}\pgfstartlinewidth}
-				\pgfpathrectanglecorners{\pgfpoint{\pgf@circ@res@left}{\pgf@circ@res@up}}{\pgfpoint{\pgf@circ@res@right}{\pgf@circ@res@down}}
-				\pgfusepath{draw}
-				
-				% draw inner stuff
-				\pgfsetdash{}{0pt}	% always draw solid line for inner symbol
-				\pgfsetarrows{-} %never draw arrows
-				\pgfsetlinewidth{\pgfstartlinewidth}
-				\pgfpathmoveto{\pgfpoint{\pgf@circ@res@left}{0pt}}
-				\pgfpathlineto{\pgfpoint{0.5\pgf@circ@res@left}{0pt}}
-				\pgfpathmoveto{\pgfpoint{\pgf@circ@res@right}{0.5\pgf@circ@res@up}}
-				\pgfpathlineto{\pgfpoint{0.5\pgf@circ@res@right}{0.5\pgf@circ@res@up}}
-				\pgfpathlineto{\pgfpoint{0.5\pgf@circ@res@left}{0pt}}
-				\pgfpathlineto{\pgfpoint{0.5\pgf@circ@res@right}{0.5\pgf@circ@res@down}}
-				\pgfpathlineto{\pgfpoint{\pgf@circ@res@right}{0.5\pgf@circ@res@down}}				
-				
-				\pgfusepath{draw}
-				
-				\pgfsetdash{}{0pt}	% always draw solid line for inner symbol
-				% draw inner resisitor - european or american style is recognised
-				{
-					\pgftransformshift{\pgfpoint{0.5\pgf@circ@res@right}{0pt}}
-					\pgftransformrotate{90}
-					
-					% calculate size of resistor
-					\ifpgf@circuit@europeanresistor
-						\pgfmathparse{\pgf@circ@res@up / \pgf@circ@Rlen / \ctikzvalof{bipoles/generic/width} / 2}
-						\pgftransformscale{\pgfmathresult}
-						\pgfnode{genericshape}{center}{}{pgf@generic}{\pgfusepath{fill}}
-					\else
-						\pgfmathparse{\pgf@circ@res@up / \pgf@circ@Rlen / \ctikzvalof{bipoles/resistor/width} / 2}
-						\pgftransformscale{\pgfmathresult}
-						\pgfnode{resistorshape}{center}{}{pgf@resistor}{\pgfusepath{fill}}
-					\fi
-				}
-				
-				\pgfpathmoveto{\pgfpoint{0.5\pgf@circ@res@right}{0.5\pgf@circ@res@up}}
-				\pgfpathlineto{\pgfpoint{0.5\pgf@circ@res@right}{0.25\pgf@circ@res@up}}
-				
-				\pgfpathmoveto{\pgfpoint{0.5\pgf@circ@res@right}{0.25\pgf@circ@res@down}}
-				\pgfpathlineto{\pgfpoint{0.5\pgf@circ@res@right}{0.5\pgf@circ@res@down}}
-				\pgfusepath{draw}
-
-		}
-}
-
-% electromechanical device (motor/generator)
-\pgfdeclareshape{elmech}
-{
-	\savedanchor\northwest{
-		%\ifpgf@circuit@boxed
-		%	\pgf@y= \pgfkeysvalueof{/tikz/circuitikz/bipoles/length}
-		%	\pgf@y=\pgfkeysvalueof{/tikz/circuitikz/bipoles/twoport/width}\pgf@y
-		%	\pgf@y=.5\pgf@y
-		%	\pgf@x= \pgfkeysvalueof{/tikz/circuitikz/bipoles/length}
-		%	\pgf@x=-\pgfkeysvalueof{/tikz/circuitikz/bipoles/twoport/width}\pgf@x
-		%	\pgf@x=.5\pgf@x
-		%\else
-			\pgf@y= \pgfkeysvalueof{/tikz/circuitikz/bipoles/length}
-			\pgf@y=\pgfkeysvalueof{/tikz/circuitikz/tripoles/elmech/height}\pgf@y
-			\pgf@y=.5\pgf@y
-			\pgf@x= \pgfkeysvalueof{/tikz/circuitikz/bipoles/length}
-			\pgf@x=-\pgfkeysvalueof{/tikz/circuitikz/tripoles/elmech/width}\pgf@x
-			\pgf@x=.5\pgf@x
-		%\fi
-	}
-	\anchor{center}{
-		\pgfpointorigin
-	}
-	  \anchor{text}{
-		\pgfpointorigin
-		\advance \pgf@x by -.5\wd\pgfnodeparttextbox
-		\advance \pgf@y by -.5\ht\pgfnodeparttextbox
-	}
-	\anchor{left}{%
-		\northwest
-		\pgf@y=0pt
-	}
-	\anchor{right}{%
-		\northwest
-		\pgf@y=0pt
-		\pgf@x=-\pgf@x
-	}
-	\anchor{top}{
-		\northwest
-		\pgf@x=0pt
-	}
-	\anchor{pathstart}{
-		\northwest
-		\pgf@x=0pt
-	}
-	\anchor{pathend}{
-		\northwest
-		\pgf@x=0pt
-		\pgf@y=-\pgf@y
-	}
-	\anchor{bottom}{
-		\northwest
-		\pgf@x=0pt
-		\pgf@y=-\pgf@y
-	}
-	\anchor{center}{
-		\pgf@y=0pt
-		\pgf@x=0pt
-	}
-	\anchor{east}{
-		\northwest
-		\pgf@y=0pt
-		\pgf@x=-\pgf@x
-	}
-	\anchor{west}{
-		\northwest
-		\pgf@y=0pt
-	}
-	\anchor{south}{
-		\northwest
-		\pgf@x=0pt
-		\pgf@y=-\pgf@y
-	}
-	\anchor{north}{
-		\northwest
-		\pgf@x=0pt
-	}
-		\backgroundpath{
-		\pgfsetcolor{\pgfkeysvalueof{/tikz/circuitikz/color}}
-		\pgf@circ@res@step=\ctikzvalof{tripoles/elmech/width}\pgf@circ@Rlen
-		\pgf@circ@res@up=\ctikzvalof{tripoles/elmech/height}\pgf@circ@Rlen
-		\pgfscope
-			\pgfstartlinewidth=\pgflinewidth
-			% draw outer box
-		%	\ifpgf@circuit@boxed
-		%		\pgfnode{box}{center}{}{pgf@box}{\pgfusepath{draw}}
-		%	\fi
-			% draw outer circle
-			%\ifpgf@circuit@boxed
-			%	\pgf@circ@res@step=.7\pgf@circ@res@step
-			%	\pgfsetdash{}{0pt}	% draw solid circle if boxed
-			%\else
-				\pgfsetlinewidth{\pgfkeysvalueof{/tikz/circuitikz/bipoles/thickness}\pgfstartlinewidth}
-			%\fi
-			\pgfpathrectangle{\pgfpoint{-.25\pgf@circ@res@step}{-.5\pgf@circ@res@up}}{\pgfpoint{.5\pgf@circ@res@step}{\pgf@circ@res@up}}
-			\pgfsetfillcolor{black}
-			\pgfusepath{draw,fill}
-			\pgfpathcircle{\pgfpoint{0}{0}} {0.5\pgf@circ@res@step}
-			\pgfsetfillcolor{white}
-			\pgfusepath{draw,fill}
-		\endpgfscope
-	}
-}
-
-%%%---------- close: tex/pgfcirctripoles
-%%%%%%%%%%% Springe nach tex/pgfcircquadpoles
-%%%---------- open: tex/pgfcircquadpoles.tex
-% Copyright 2007-2009 by Massimo Redaelli
-%
-% This file may be distributed and/or modified
-%
-% 1. under the LaTeX Project Public License and/or
-% 2. under the GNU Public License.
-%
-% See the file doc/LICENSE for more details.
-
-%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
-%% Quadripoles
-
-\long\def\pgfcircdeclarequadpole#1#2#3{
-	\pgfdeclareshape{#1}
-	{
-	  \anchor{center}{
-	  	\northwest
-		\pgf@x=0pt
-	  }
-	  \savedanchor\northwest{%
-		\pgf@y= \pgfkeysvalueof{/tikz/circuitikz/bipoles/length}
-		\pgf@y=\pgfkeysvalueof{/tikz/circuitikz/quadpoles/#1/height}\pgf@y
-		\pgf@y=.5\pgf@y
-		\pgf@x= \pgfkeysvalueof{/tikz/circuitikz/bipoles/length}
-		\pgf@x=.5\pgf@x
-		\pgf@x=-\pgfkeysvalueof{/tikz/circuitikz/quadpoles/#1/width}\pgf@x
-	  }
-	  \anchor{A2}{
-		\northwest
-		\pgf@y=-\pgf@y
-	  }
-	  \anchor{B1}{
-		\northwest
-		\pgf@x=-\pgf@x
-	  }
-	  \anchor{A1}{
-		\northwest
-	  }
-	  \anchor{B2}{
-		\northwest
-		\pgf@x=-\pgf@x
-		\pgf@y=-\pgf@y
-	  }
-	  \anchor{north}{
-	  	\northwest
-		\pgf@x=0pt
-	  }
-	  \anchor{south}{
-	  	\northwest
-		\pgf@x=0pt
-		\pgf@y=-\pgf@y
-	  }
-	  \anchor{west}{
-	  	\northwest
-		\pgf@y=0pt
-	  }
-	  \anchor{east}{
-	  	\northwest
-		\pgf@y=0pt
-		\pgf@x=-\pgf@x
-	  }
-	  \anchor{south west}{
-		\northwest
-		\pgf@y=-\pgf@y
-	  }
-	  \anchor{north east}{
-		\northwest
-		\pgf@x=-\pgf@x
-	  }
-	  \anchor{north west}{
-		\northwest
-	  }
-	  \anchor{south east}{
-		\northwest
-		\pgf@x=-\pgf@x
-		\pgf@y=-\pgf@y
-	  }	  
-	  \anchor{base}{
-	  	\northwest
-		\pgf@x=0pt	  	
-	  }
-	  #3
-	  \backgroundpath{			
-			\pgfsetcolor{\pgfkeysvalueof{/tikz/circuitikz/color}}	
-			
-			\northwest
-			\pgf@circ@res@up = \pgf@y 
-			\pgf@circ@res@down = -\pgf@y
-			\pgf@circ@res@right = -\pgf@x
-			\pgf@circ@res@left = \pgf@x
-			
-			%\pgf@circ@Rlen=\pgfkeysvalueof{/tikz/circuitikz/bipoles/length}
-			
-			#2
-	  
-	  }
-	}
-}
-
-
-
-\def\pgf@circ@drawtransformerbasicanchor{
-	\pgfkeysvalueof{/tikz/circuitikz/quadpoles/trans/height}
-	 \anchor{AA2}{
-		\northwest
-		\pgf@x=\pgfkeysvalueof{/tikz/circuitikz/quadpoles/transformer/width1}\pgf@x
-		\pgf@x=.7\pgf@x
-		\pgf@y=-\pgf@y
-		\pgf@y=\pgfkeysvalueof{/tikz/circuitikz/quadpoles/transformer/height1}\pgf@y
-	  }
-	  \anchor{BB1}{
-		\northwest
-		\pgf@x=-\pgf@x
-		\pgf@x=\pgfkeysvalueof{/tikz/circuitikz/quadpoles/transformer/width1}\pgf@x
-		\pgf@x=.7\pgf@x
-		\pgf@y=\pgfkeysvalueof{/tikz/circuitikz/quadpoles/transformer/height1}\pgf@y
-	  }
-	  \anchor{AA1}{
-		\northwest
-		\pgf@x=\pgfkeysvalueof{/tikz/circuitikz/quadpoles/transformer/width1}\pgf@x
-		\pgf@x=.7\pgf@x
-		\pgf@y=\pgfkeysvalueof{/tikz/circuitikz/quadpoles/transformer/height1}\pgf@y
-	  }
-	  \anchor{BB2}{
-		\northwest
-		\pgf@x=-\pgf@x
-		\pgf@x=\pgfkeysvalueof{/tikz/circuitikz/quadpoles/transformer/width1}\pgf@x
-		\pgf@x=.7\pgf@x
-		\pgf@y=-\pgf@y
-		\pgf@y=\pgfkeysvalueof{/tikz/circuitikz/quadpoles/transformer/height1}\pgf@y
-	  }
-}
-
-\def\pgf@circ@drawtransformerbasicbody{
-	\def\stretto{.4}
-	\pgfscope             
-			\pgfslopedattimetrue 
-			\pgfallowupsidedownattimetrue
-			\pgftransformlineattime{.5}{%
-				\pgfpoint%
-					{\stretto\pgf@circ@res@left}%
-					{\pgf@circ@res@up}%
-			}{%
-				\pgfpoint
-					{\stretto\pgf@circ@res@left}%
-					{\pgf@circ@res@down}%
-			}
-			
-			\edef\pgf@circ@temp{\ctikzvalof{inductor}}%
-			\def\pgf@temp{european}%
-			\ifx\pgf@temp\pgf@circ@temp%
-				\pgfnode{fullgenericshape}{center}{}{pgf@inductor1}{\pgfusepath{stroke}}
-			\else%
-				\def\pgf@temp{cute}
-				\ifx\pgf@temp\pgf@circ@temp%
-					\pgfnode{cuteinductorshape}{center}{}{pgf@inductor1}{\pgfusepath{stroke}}
-				\else%
-					\pgfnode{americaninductorshape}{center}{}{pgf@inductor1}{\pgfusepath{stroke}}
-				\fi%
-			\fi%
-
-			
-	\endpgfscope
-	\pgfscope             
-			\pgfslopedattimetrue 
-			\pgfallowupsidedownattimetrue
-			\pgftransformlineattime{.5}{%
-				\pgfpoint%
-					{\stretto\pgf@circ@res@right}%
-					{\pgf@circ@res@down}%
-			}{%
-				\pgfpoint
-					{\stretto\pgf@circ@res@right}%
-					{\pgf@circ@res@up}%
-			}
-
-			\edef\pgf@circ@temp{\ctikzvalof{inductor}}%
-			\def\pgf@temp{european}%
-			\ifx\pgf@temp\pgf@circ@temp%
-				\pgfnode{fullgenericshape}{center}{}{pgf@inductor2}{\pgfusepath{stroke}}
-			\else%
-				\def\pgf@temp{cute} 
-				\ifx\pgf@temp\pgf@circ@temp%
-					\pgfnode{cuteinductorshape}{center}{}{pgf@inductor2}{\pgfusepath{stroke}}
-				\else%
-					\pgfnode{americaninductorshape}{center}{}{pgf@inductor2}{\pgfusepath{stroke}}
-				\fi%
-			\fi%
-			
-	\endpgfscope
-	
-	\pgfpathmoveto{\pgfpoint{\pgf@circ@res@left}{\pgf@circ@res@up}}
-	\pgfpathlineto{\pgfpoint{\stretto\pgf@circ@res@left}{\pgf@circ@res@up}}
-	\pgfpathlineto{\pgfpointanchor{pgf@inductor1}{b}}
-	
-	\pgfpathmoveto{\pgfpointanchor{pgf@inductor1}{a}}
-	\pgfpathlineto{\pgfpoint{\stretto\pgf@circ@res@left}{\pgf@circ@res@down}}
-	\pgfpathlineto{\pgfpoint{\pgf@circ@res@left}{\pgf@circ@res@down}}
-	
-	\pgfpathmoveto{\pgfpoint{\pgf@circ@res@right}{\pgf@circ@res@up}}
-	\pgfpathlineto{\pgfpoint{\stretto\pgf@circ@res@right}{\pgf@circ@res@up}}
-	\pgfpathlineto{\pgfpointanchor{pgf@inductor2}{a}}
-	
-	\pgfpathmoveto{\pgfpointanchor{pgf@inductor2}{b}}
-	\pgfpathlineto{\pgfpoint{\stretto\pgf@circ@res@right}{\pgf@circ@res@down}}
-	\pgfpathlineto{\pgfpoint{\pgf@circ@res@right}{\pgf@circ@res@down}}
-	
-	\pgfusepath{draw}
-	
-}
-
-
-	
-	% contrib Kristofer M. Monisit
-	
-	\pgfdeclareshape{fd op amp}
-	{
-	  \anchor{center}{\pgfpointorigin}
-	  \savedanchor\northwest{%
-		\pgf@y= \pgfkeysvalueof{/tikz/circuitikz/bipoles/length}
-		\pgf@y=\pgfkeysvalueof{/tikz/circuitikz/tripoles/op amp/height}\pgf@y
-		\pgf@y=.5\pgf@y
-		\pgf@x= \pgfkeysvalueof{/tikz/circuitikz/bipoles/length}
-		\pgf@x=-\pgfkeysvalueof{/tikz/circuitikz/tripoles/op amp/width}\pgf@x
-		\pgf@x=.5\pgf@x
-	  }
-	  \anchor{south}{
-		\northwest
-		\pgf@y=-\pgf@y
-	  }
-	  \anchor{north}{
-		\northwest
-	  }
-	  \savedanchor\left{%
-	  	\pgf@y=0pt
-	  }
-	  \savedanchor\inOne{%
-		\pgf@y= \pgfkeysvalueof{/tikz/circuitikz/bipoles/length}
-		\pgf@y=\pgfkeysvalueof{/tikz/circuitikz/tripoles/op amp/height}\pgf@y
-		\pgf@y=.5\pgf@y
-		\pgf@y=\pgfkeysvalueof{/tikz/circuitikz/tripoles/op amp/input height}\pgf@y
-		\pgf@x= \pgfkeysvalueof{/tikz/circuitikz/bipoles/length}
-		\pgf@x=-\pgfkeysvalueof{/tikz/circuitikz/tripoles/op amp/width}\pgf@x
-		\pgf@x=.5\pgf@x
-	  }
-	  \anchor{-}{
-		\inOne
-	  }
-	  \anchor{+}{
-		\inOne
-		\pgf@y=-\pgf@y
-	  }
-	  \savedanchor\up{%
-		\pgf@y= \pgfkeysvalueof{/tikz/circuitikz/bipoles/length}
-		\pgf@y=\pgfkeysvalueof{/tikz/circuitikz/tripoles/op amp/height}\pgf@y
-		\pgf@y=.5\pgf@y
-		\pgf@x= \pgfkeysvalueof{/tikz/circuitikz/bipoles/length}
-		\pgf@x=-\pgfkeysvalueof{/tikz/circuitikz/tripoles/op amp/width}\pgf@x
-		\pgf@x=.5\pgf@x
-			\pgf@circ@res@up = \pgf@y
-			\pgf@circ@res@right = -\pgf@x
-			\pgf@circ@res@left = \pgf@x
-	    \pgfpointlineattime{
-			\pgfkeysvalueof{/tikz/circuitikz/tripoles/op amp/up pos}}{
-			\pgfpoint{
-				\pgfkeysvalueof{/tikz/circuitikz/tripoles/op amp/port width}\pgf@circ@res@left}
-				{\pgf@circ@res@up}}
-			{\pgfpoint{.7\pgf@circ@res@right}{0pt}}
-	  }
-	  \anchor{up}{
-		\up
-	  }
-	  \anchor{down}{
-		\up
-		\pgf@y=-\pgf@y
-	  }
-	  \anchor{out +}{
-		\northwest
-		\pgf@y=.5\pgf@y
-		\pgf@x=-.7\pgf@x
-	  }
-	  \anchor{out -}{
-		\northwest
-		\pgf@y=-.5\pgf@y
-		\pgf@x=-.7\pgf@x
-	  }
-	  \anchor{west}{
-	  	\left
-      }
-		\anchor{east}{
-			\left
-			\pgf@x=-\pgf@x
-		}
-
-	  \backgroundpath{
-			\pgfsetcolor{\pgfkeysvalueof{/tikz/circuitikz/color}}
-
-      \northwest
-      \pgf@circ@res@up = \pgf@y
-      \pgf@circ@res@down = -\pgf@y
-      \pgf@circ@res@right = -\pgf@x
-      \pgf@circ@res@left = \pgf@x
-
-      % Negative input terminal
-      \pgfpathmoveto{\pgfpoint
-        {\pgf@circ@res@left}
-        {\pgfkeysvalueof{/tikz/circuitikz/tripoles/op amp/input height}\pgf@circ@res@up}}
-      \pgfpathlineto{\pgfpoint
-        {\pgfkeysvalueof{/tikz/circuitikz/tripoles/op amp/port width}\pgf@circ@res@left}
-        {\pgfkeysvalueof{/tikz/circuitikz/tripoles/op amp/input height}\pgf@circ@res@up}}
-      \pgftext[left, at=\pgfpoint{\pgfkeysvalueof{/tikz/circuitikz/tripoles/op amp/port width}\pgf@circ@res@left}{\pgfkeysvalueof{/tikz/circuitikz/tripoles/op amp/input height}\pgf@circ@res@up}]{\pgfkeysvalueof{/tikz/circuitikz/tripoles/op amp/font} $-$}
-  
-
-      % Positive input terminal
-      \pgfpathmoveto{\pgfpoint
-        {\pgf@circ@res@left}
-        {\pgfkeysvalueof{/tikz/circuitikz/tripoles/op amp/input height}\pgf@circ@res@down}}
-      \pgfpathlineto{\pgfpoint
-        {\pgfkeysvalueof{/tikz/circuitikz/tripoles/op amp/port width}\pgf@circ@res@left}
-        {\pgfkeysvalueof{/tikz/circuitikz/tripoles/op amp/input height}\pgf@circ@res@down}}
-      \pgftext[left, at=\pgfpoint{\pgfkeysvalueof{/tikz/circuitikz/tripoles/op amp/port width}\pgf@circ@res@left}{\pgfkeysvalueof{/tikz/circuitikz/tripoles/op amp/input height}\pgf@circ@res@down}]{\pgfkeysvalueof{/tikz/circuitikz/tripoles/op amp/font} $+$}
-  
-
-      % Negative output terminal
-      \pgfpathmoveto{\pgfpoint
-        {0.7\pgf@circ@res@right}
-        {\pgfkeysvalueof{/tikz/circuitikz/tripoles/op amp/input height}\pgf@circ@res@down}}
-      \pgfpathlineto{\pgfpoint
-        {\pgfkeysvalueof{/tikz/circuitikz/tripoles/op amp/port width}}
-        {\pgfkeysvalueof{/tikz/circuitikz/tripoles/op amp/input height}\pgf@circ@res@down}}
-      \pgftext[left, at=\pgfpoint{0.3\pgf@circ@res@left}{.3\pgf@circ@res@down}]{\pgfkeysvalueof{/tikz/circuitikz/tripoles/op amp/font} $-$}
-  
-
-      % Positive output terminal
-      \pgfpathmoveto{\pgfpoint
-        {0.7\pgf@circ@res@right}
-        {\pgfkeysvalueof{/tikz/circuitikz/tripoles/op amp/input height}\pgf@circ@res@up}}
-      \pgfpathlineto{\pgfpoint
-        {\pgfkeysvalueof{/tikz/circuitikz/tripoles/op amp/port width}}
-        {\pgfkeysvalueof{/tikz/circuitikz/tripoles/op amp/input height}\pgf@circ@res@up}}
-      \pgftext[left, at=\pgfpoint{0.3\pgf@circ@res@left}{.3\pgf@circ@res@up}]{\pgfkeysvalueof{/tikz/circuitikz/tripoles/op amp/font} $+$}
-  
-
-      % Draw them all!
-      \pgfusepath{draw}
-
-      % Triangle
-      \pgfscope
-        \pgfsetlinewidth{2\pgflinewidth}
-        \pgftransformxshift{.7\pgf@circ@res@left}
-        \pgf@circ@res@step=\pgf@circ@res@right
-        \advance\pgf@circ@res@step by -\pgf@circ@res@left
-        \pgf@circ@res@step=.7\pgf@circ@res@step
-        \pgfpathmoveto{\pgfpoint{\pgf@circ@res@step}{0pt}}
-        \pgfpathlineto{\pgfpoint{0pt}{\pgf@circ@res@up}}
-        \pgfpathlineto{\pgfpoint{0pt}{\pgf@circ@res@down}}
-        \pgfpathlineto{\pgfpoint{\pgf@circ@res@step}{0pt}}
-        \pgfusepath{draw}
-      \endpgfscope
-	  }
-	}
-
-
-
-
-\pgfcircdeclarequadpole{transformer}{
-
-	\pgf@circ@drawtransformerbasicbody
-
-}{\pgf@circ@drawtransformerbasicanchor}
-
-\pgfcircdeclarequadpole{transformer core}{
-
-	\pgf@circ@drawtransformerbasicbody
-	
-	\pgfmoveto{\pgfpoint%
-					{\ctikzvalof{quadpoles/transformer core/core width}\pgf@circ@res@right}%
-					{\ctikzvalof{quadpoles/transformer core/core height}\pgf@circ@res@down}%
-					}
-	\pgflineto{
-				\pgfpoint
-					{\ctikzvalof{quadpoles/transformer core/core width}\pgf@circ@res@right}%
-					{\ctikzvalof{quadpoles/transformer core/core height}\pgf@circ@res@up}%
-					}
-
-	\pgfmoveto{\pgfpoint%
-					{\ctikzvalof{quadpoles/transformer core/core width}\pgf@circ@res@left}%
-					{\ctikzvalof{quadpoles/transformer core/core height}\pgf@circ@res@down}%
-					}
-	\pgflineto{
-				\pgfpoint
-					{\ctikzvalof{quadpoles/transformer core/core width}\pgf@circ@res@left}%
-					{\ctikzvalof{quadpoles/transformer core/core height}\pgf@circ@res@up}%
-					}					
-	
-	\pgfsetlinewidth{\pgfkeysvalueof{/tikz/circuitikz/bipoles/thickness}\pgflinewidth}
-	\pgfusepath{draw}
-}{\pgf@circ@drawtransformerbasicanchor}
-
-
-\pgfcircdeclarequadpole{gyrator}{
-
-	\def\stretto{.4}
-	
-	\pgfpathmoveto{\pgfpoint{\pgf@circ@res@left}{\pgf@circ@res@up}}
-	\pgfpathlineto{\pgfpoint{\stretto\pgf@circ@res@left}{\pgf@circ@res@up}}
-	\pgfpathlineto{\pgfpoint{\stretto\pgf@circ@res@left}{\pgf@circ@res@down}}
-	\pgfpathlineto{\pgfpoint{\pgf@circ@res@left}{\pgf@circ@res@down}}
-	
-	\pgfpathmoveto{\pgfpoint{\pgf@circ@res@right}{\pgf@circ@res@up}}
-	\pgfpathlineto{\pgfpoint{\stretto\pgf@circ@res@right}{\pgf@circ@res@up}}
-	\pgfpathlineto{\pgfpoint{\stretto\pgf@circ@res@right}{\pgf@circ@res@down}}
-	\pgfpathlineto{\pgfpoint{\pgf@circ@res@right}{\pgf@circ@res@down}}
-	
-	\pgfusepath{draw}
-	
-	\pgfsetlinewidth{2\pgflinewidth}
-	\pgfpathmoveto{\pgfpoint{\stretto\pgf@circ@res@left}{.7*\stretto\pgf@circ@res@down}}
-	\pgfpatharc{90}{270}{.7*\stretto\pgf@circ@res@down}
-	
-	\pgfpathmoveto{\pgfpoint{\stretto\pgf@circ@res@right}{.7*\stretto\pgf@circ@res@up}}
-	\pgfpatharc{-90}{90}{.7*\stretto\pgf@circ@res@down}
-	\pgfusepath{draw}
-
-}{}
-
-%% four-port
-% defines a general outer box for four-ports
-% TikZ usage: 
-%		\draw (0,0) node[coupler](coup){\SI{-3}{dB}}
-%		(coup.port1) to[short,-o] ++(-1,0)
-%
-
-\long\def\pgfcircdeclarefourport#1#2{
-	\pgfdeclareshape{#1}{
-		\anchor{center}{
-			\northwest
-			\pgf@x=0pt
-			\pgf@y=0pt
-		}
-		\savedanchor\northwest{%
-			\pgf@y= \pgfkeysvalueof{/tikz/circuitikz/bipoles/length}
-			\pgf@y=\pgfkeysvalueof{/tikz/circuitikz/quadpoles/#1/height}\pgf@y
-			\pgf@y=.5\pgf@y
-			\pgf@x= \pgfkeysvalueof{/tikz/circuitikz/bipoles/length}
-			\pgf@x=.5\pgf@x
-			\pgf@x=-\pgfkeysvalueof{/tikz/circuitikz/quadpoles/#1/width}\pgf@x
-			}
-		\anchor{north}{
-			\northwest
-			\pgf@x=0pt
-		}
-		\anchor{south}{
-			\northwest
-			\pgf@x=0pt
-			\pgf@y=-\pgf@y
-		}
-		\anchor{west}{
-			\northwest
-			\pgf@y=0pt
-		}
-		\anchor{east}{
-			\northwest
-			\pgf@y=0pt
-			\pgf@x=-\pgf@x
-		}
-		\anchor{south west}{
-			\northwest
-			\pgf@y=-\pgf@y
-		}
-		\anchor{north east}{
-			\northwest
-			\pgf@x=-\pgf@x
-		}
-			\anchor{north west}{
-			\northwest
-		}
-		\anchor{south east}{
-			\northwest
-			\pgf@x=-\pgf@x
-			\pgf@y=-\pgf@y
-		}
-		\anchor{port1}{
-			\northwest
-			\pgf@y=-0.5\pgf@y
-		}
-		\anchor{port2}{
-			\northwest
-			\pgf@x=-\pgf@x
-			\pgf@y=-0.5\pgf@y
-		}
-		\anchor{port3}{
-			\northwest
-			\pgf@x=-\pgf@x
-			\pgf@y=0.5\pgf@y
-		}
-		\anchor{port4}{
-			\northwest
-			\pgf@y=0.5\pgf@y
-		}
-		\anchor{1}{
-			\northwest
-			\pgf@y=-0.5\pgf@y
-		}
-		\anchor{2}{
-			\northwest
-			\pgf@x=-\pgf@x
-			\pgf@y=-0.5\pgf@y
-		}
-		\anchor{3}{
-			\northwest
-			\pgf@x=-\pgf@x
-			\pgf@y=0.5\pgf@y
-		}
-		\anchor{4}{
-			\northwest
-			\pgf@y=0.5\pgf@y
-		}
-		
-		\anchor{text}{
-			\northwest
-			\advance \pgf@y by 0.5\ht\pgfnodeparttextbox
-			\pgf@x=-.5\wd\pgfnodeparttextbox
-		}
-		\backgroundpath{			
-				\pgfsetcolor{\pgfkeysvalueof{/tikz/circuitikz/color}}	
-			
-				\northwest
-				\pgf@circ@res@up = \pgf@y 
-				\pgf@circ@res@down = -\pgf@y
-				\pgf@circ@res@right = -\pgf@x
-				\pgf@circ@res@left = \pgf@x
-			
-				\pgfstartlinewidth=\pgflinewidth
-
-				% draw outer box
-				\pgfsetlinewidth{\pgfkeysvalueof{/tikz/circuitikz/bipoles/thickness}\pgfstartlinewidth}
-				\pgfpathrectanglecorners{\pgfpoint{\pgf@circ@res@left}{\pgf@circ@res@up}}{\pgfpoint{\pgf@circ@res@right}{\pgf@circ@res@down}}
-				\pgfusepath{draw}
-				
-				% draw inner stuff
-				#2
-				
-				% draw inner text
-				\pgftext[center,x=-0.15\pgf@circ@res@step,y=0]{\ctikzvalof{bipoles/twoport/text}}
-		}
-	}
-}
-
-% four-port
-\pgfcircdeclarefourport{fourport}{}
-
-
-% straight coupler
-\pgfcircdeclarefourport{coupler}{
-	\pgfsetlinewidth{\pgfstartlinewidth}
-	\pgfpathmoveto{\pgfpoint{\pgf@circ@res@left}{0.5\pgf@circ@res@up}}
-	\pgfpathlineto{\pgfpoint{\pgf@circ@res@right}{0.5\pgf@circ@res@up}}
-	\pgfpathmoveto{\pgfpoint{\pgf@circ@res@left}{0.5\pgf@circ@res@down}}
-	\pgfpathlineto{\pgfpoint{\pgf@circ@res@right}{0.5\pgf@circ@res@down}}
-	\pgfusepath{draw}
-	
-	\pgfpathmoveto{\pgfpoint{0.7\pgf@circ@res@left}{0.4\pgf@circ@res@down}}
-	\pgfpathlineto{\pgfpoint{0.7\pgf@circ@res@right}{0.4\pgf@circ@res@up}}
-	\pgfsetarrows{latex-latex}
-	\pgfusepath{draw}
-	\pgfpathmoveto{\pgfpoint{0.7\pgf@circ@res@left}{0.4\pgf@circ@res@up}}
-	\pgfpathlineto{\pgfpoint{0.7\pgf@circ@res@right}{0.4\pgf@circ@res@down}}
-	\pgfsetarrows{latex-latex}
-	\pgfusepath{draw}
-}
-
-% "bended" coupler
-\pgfcircdeclarefourport{coupler2}{
-	\pgfsetlinewidth{\pgfstartlinewidth}
-	\pgfpathmoveto{\pgfpoint{\pgf@circ@res@left}{0.5\pgf@circ@res@up}}
-	\pgfpathlineto{\pgfpoint{\pgf@circ@res@right}{0.5\pgf@circ@res@up}}
-	\pgfpathmoveto{\pgfpoint{\pgf@circ@res@left}{0.5\pgf@circ@res@down}}
-	\pgfpathlineto{\pgfpoint{\pgf@circ@res@right}{0.5\pgf@circ@res@down}}
-	\pgfusepath{draw}
-	
-	\pgfpathmoveto{\pgfpoint{0.1\pgf@circ@res@left}{0pt}}
-	\pgfpatharc{0}{90} {0.4\pgf@circ@res@up}
-	\pgfsetarrowsend{latex}
-	\pgfusepath{draw}
-	\pgfpathmoveto{\pgfpoint{0.1\pgf@circ@res@left}{0pt}}
-	\pgfpatharc{0}{-90} {0.4\pgf@circ@res@up}
-	\pgfsetarrowsend{latex}
-	\pgfusepath{draw}
-	
-	\pgfpathmoveto{\pgfpoint{0.1\pgf@circ@res@right}{0pt}}
-	\pgfpatharc{180}{90} {0.4\pgf@circ@res@up}
-	\pgfsetarrowsend{latex}
-	\pgfusepath{draw}
-	\pgfpathmoveto{\pgfpoint{0.1\pgf@circ@res@right}{0pt}}
-	\pgfpatharc{-180}{-90} {0.4\pgf@circ@res@up}
-	\pgfsetarrowsend{latex}
-	\pgfusepath{draw}
-	
-	
-}
-%%%---------- close: tex/pgfcircquadpoles
-
-%%%%%%%%%%% Springe nach tex/pgfcirclabel
-%%%---------- open: tex/pgfcirclabel.tex
-% Copyright 2007-2009 by Massimo Redaelli
-%
-% This file may be distributed and/or modified
-%
-% 1. under the LaTeX Project Public License and/or
-% 2. under the GNU Public License.
-%
-% See the file doc/LICENSE for more details.
-
-%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
-%% Bipole label positioning
-
-%% Options
-\ctikzset{label/.style = { l=#1 } }
-\ctikzset{l/.code = { 
-	\pgfkeys{/tikz/circuitikz/bipole/label/name=#1}
-	\ctikzsetvalof{bipole/label/unit}{}
-	\ifpgf@circ@siunitx 
-		\pgf@circ@handleSI{#1}
-		\ifpgf@circ@siunitx@res 
-			\edef\pgf@temp{\pgf@circ@handleSI@val}
-			\pgfkeyslet{/tikz/circuitikz/bipole/label/name}{\pgf@temp}
-			\edef\pgf@temp{\pgf@circ@handleSI@unit}
-			\pgfkeyslet{/tikz/circuitikz/bipole/label/unit}{\pgf@temp}
-		\else
-		\fi
-	\else
-	\fi
-}}
-
-\ctikzset{label above/.code = { 
-	l=#1, 
-	\circuitikzbasekey/bipole/label/position=90 }
-}
-\ctikzset{l^/.style = { 
-	l=#1,
-	\circuitikzbasekey/bipole/label/position=90 } 
-}
-
-\ctikzset{label below/.code = { 
-	l=#1,
-	\circuitikzbasekey/bipole/label/position=-90 } 
-}
-\ctikzset{l_/.style = { 
-	l=#1,
-	\circuitikzbasekey/bipole/label/position=-90 } 
-}
-
-
-
-\def\pgf@circ@drawlabel{
-		\pgfextra{
-			\edef\pgf@temp{\ctikzvalof{label/align}}
-			\def\pgf@circ@temp{straight}
-		}
-		\ifx\pgf@temp\pgf@circ@temp %straight
-			\pgf@circ@drawreglabel
-		\else
-			\pgfextra{\def\pgf@circ@temp{rotate}}
-			\ifx\pgf@temp\pgf@circ@temp %rotate
-				\pgf@circ@drawrotlabel
-			\else % smart
-				\pgf@circ@drawsmartlabel				
-			\fi
-		\fi
-}
-
-\def\pgf@circ@drawsmartlabel{
-	\pgfextra{
-		%\pgfmathadd{\pgf@circ@direction}{360}
-		\pgfmathmod{\pgf@circ@direction}{90}
-		\edef\pgfcircmathresult{\expandafter\pgf@circ@stripdecimals\pgfmathresult\pgf@nil}
-	}
-	\ifnum \pgfcircmathresult > 20 
-		\ifnum \pgfcircmathresult < 70 % NON quasi retto
-			\pgf@circ@drawrotlabel
-		\else
-			\pgf@circ@drawreglabel
-		\fi
-	\else 
-		\pgf@circ@drawreglabel
-	\fi
-}
-
-%% Output routing
-%% #1 - node name
-
-\def\pgf@circ@drawrotlabel{
-	\pgfextra{
-		% calcolo rotazione label
-		\def\pgf@circ@temp{\ctikzvalof{bipole/label/position}} %%% àncora label
-		\edef\pgfcirclabrot{\pgf@circ@direction} % primo e quarto quadrante
-		\edef\pgfcircmathresult{\expandafter\pgf@circ@stripdecimals\pgf@circ@direction\pgf@nil}
-		\ifnum \pgfcircmathresult > 90 \ifnum \pgfcircmathresult < 270 % terzo e secondo
-			\pgfmathsubtract{\pgf@circ@direction}{180}
-			\edef\pgfcirclabrot{\expandafter\pgf@circ@stripdecimals\pgfmathresult\pgf@nil}
-			\pgfmathadd{\pgf@circ@temp}{180} %%%
-			\edef\pgf@circ@temp{\expandafter\pgf@circ@stripdecimals\pgfmathresult\pgf@nil} %%%
-		\fi\fi
-		
-		\ifnum \ctikzvalof{mirror value} = -1
-			\pgfmathadd{\pgf@circ@temp}{180}
-			\edef\pgf@circ@temp{\expandafter\pgf@circ@stripdecimals\pgfmathresult\pgf@nil}
-		\fi
-	}
-	coordinate (labelcoor) at ($(\ctikzvalof{bipole/name})!2!(\ctikzvalof{bipole/name}.north)$)
-	(labelcoor) node [rotate=\pgfcirclabrot] {\pgf@circ@finallabel{}} % c'era un transform shape
-}
-
-\def\pgf@circ@drawreglabel{
-	\pgfextra{
-		\pgfmathsubtract{\pgf@circ@direction}{90}
-		\edef\pgf@circ@labanc{\expandafter\pgf@circ@stripdecimals\pgfmathresult\pgf@nil}
-		
-		\edef\pgf@circ@temp{\ctikzvalof{bipole/label/position}} %%% àncora label
-		\ifnum \pgf@circ@temp < 0
-			\pgfmathadd{\pgf@circ@labanc}{180}
-			\edef\pgf@circ@labanc{\expandafter\pgf@circ@stripdecimals\pgfmathresult\pgf@nil}
-		\fi
-		
-		\ifnum \ctikzvalof{mirror value} = -1
-			\pgfmathadd{\pgf@circ@labanc}{180}
-			\edef\pgf@circ@labanc{\expandafter\pgf@circ@stripdecimals\pgfmathresult\pgf@nil}
-		\fi
-	}
-	node [ anchor = \pgf@circ@labanc] 
-	  at (\ctikzvalof{bipole/name}.\pgf@circ@temp) {\pgf@circ@finallabel{}}
-}
-
-
-\ctikzset{text/.style = { t=#1 } }
-\ctikzset{t/.code = { 
-	\ctikzsetvalof{bipoles/twoport/text}{#1}
-}}
-
-%%%---------- close: tex/pgfcirclabel
-%%%%%%%%%%% Springe nach tex/pgfcircvoltage
-%%%---------- open: tex/pgfcircvoltage.tex
-% Copyright 2007-2009 by Massimo Redaelli
-%
-% This file may be distributed and/or modified
-%
-% 1. under the LaTeX Project Public License and/or
-% 2. under the GNU Public License.
-%
-% See the file doc/LICENSE for more details.
-
-%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
-%%  Voltage management
-
-
-\ctikzset{v^>/.style = {
-		v = #1,
-		\circuitikzbasekey/bipole/voltage/direction = forward,
-		\circuitikzbasekey/bipole/voltage/position = above
-	}
-}
-
-\ctikzset{v^</.style = {
-		v = #1,
-		\circuitikzbasekey/bipole/voltage/direction = backward,
-		\circuitikzbasekey/bipole/voltage/position = above
-	}
-}
-
-\ctikzset{v_>/.style = {
-		v = #1,
-		\circuitikzbasekey/bipole/voltage/direction = forward,
-		\circuitikzbasekey/bipole/voltage/position = below
-	} 
-}
-
-\ctikzset{v_</.style = {
-		v = #1,
-		\circuitikzbasekey/bipole/voltage/direction = backward,
-		\circuitikzbasekey/bipole/voltage/position = below
-	} 
-}
-
-
-% Default position varies whether the component is a voltage source
-% or not
-\ctikzset{v/.code = {
-			\ifpgf@circuit@bipole@isvoltage
-				\pgfkeys{\circuitikzbasekey/bipole/voltage/position=above,
-					\circuitikzbasekey/bipole/voltage/direction=forward}
-			\else
-				\ifpgf@circ@oldvoltagedirection
-				\pgfkeys{\circuitikzbasekey/bipole/voltage/position=below,
-					\circuitikzbasekey/bipole/voltage/direction=backward}
-				\else
-				\pgfkeys{\circuitikzbasekey/bipole/voltage/position=below,
-					\circuitikzbasekey/bipole/voltage/direction=forward}
-				\fi
-			\fi
-			\ifpgf@circ@oldvoltagedirection\else
-			\ifpgf@circuit@bipole@iscurrent
-			\ifpgf@circuit@bipole@current@backward
-					\pgfkeys{\circuitikzbasekey/bipole/voltage/position=below,
-					\circuitikzbasekey/bipole/voltage/direction=forward}
-			\else
-					\pgfkeys{\circuitikzbasekey/bipole/voltage/position=below,
-					\circuitikzbasekey/bipole/voltage/direction=backward}
-			\fi\fi\fi
-	\pgfkeys{/tikz/circuitikz/bipole/voltage/label/name=#1}
-	\ctikzsetvalof{bipole/voltage/label/unit}{}
-	\ifpgf@circ@siunitx 
-		\pgf@circ@handleSI{#1}
-		\ifpgf@circ@siunitx@res 
-			\edef\pgf@temp{\pgf@circ@handleSI@val}
-			\pgfkeyslet{/tikz/circuitikz/bipole/voltage/label/name}{\pgf@temp}
-			\edef\pgf@temp{\pgf@circ@handleSI@unit}
-			\pgfkeyslet{/tikz/circuitikz/bipole/voltage/label/unit}{\pgf@temp}
-		\else
-		\fi
-	\else
-	\fi
-	} 
-}
-
-\ctikzset{v_/.style = {v = #1, \circuitikzbasekey/bipole/voltage/position = below} }
-\ctikzset{v^/.style = {v = #1, \circuitikzbasekey/bipole/voltage/position  = above} }
-\ctikzset{v>/.style = {v = #1, \circuitikzbasekey/bipole/voltage/direction = forward} }
-\ctikzset{v</.style = {v = #1, \circuitikzbasekey/bipole/voltage/direction = backward} }
-
-
-%% Output routine for generic bipoles
-
-\def\pgf@circ@drawvoltagegeneric{
-	\pgfextra{
-		\ifnum \ctikzvalof{mirror value}=-1
-						\ifpgf@circuit@bipole@voltage@below\pgf@circuit@bipole@voltage@belowfalse\else\pgf@circuit@bipole@voltage@belowtrue\fi
-		\fi
-		
-		\ifpgf@circuit@bipole@voltage@below
-			\def\pgf@circ@voltage@angle{90}
-		\else
-			\def\pgf@circ@voltage@angle{-90} 
-		\fi	
-		
-		\edef\pgf@temp{/tikz/circuitikz/bipoles/\pgfkeysvalueof{/tikz/circuitikz/bipole/kind}/voltage/distance from node}
-		\pgfkeysifdefined{\pgf@temp}
-			{ \edef\distacefromnode{\ctikzvalof{bipoles/\pgfkeysvalueof{/tikz/circuitikz/bipole/kind}/voltage/distance from node}} }
-			{ \edef\distacefromnode{\ctikzvalof{voltage/distance from node}} }
-		\edef\pgf@temp{/tikz/circuitikz/bipoles/\pgfkeysvalueof{/tikz/circuitikz/bipole/kind}/voltage/bump b}
-		\pgfkeysifdefined{\pgf@temp}
-			{ \edef\bumpb{\ctikzvalof{bipoles/\pgfkeysvalueof{/tikz/circuitikz/bipole/kind}/voltage/bump b}} }
-			{ \edef\bumpb{\ctikzvalof{voltage/bump b}} }
-	}
-
-	coordinate (pgfcirc@mid) at ($(\tikztostart) ! \distacefromnode ! (\ctikzvalof{bipole/name}.left)$)
-	coordinate (pgfcirc@Vfrom) at ($(pgfcirc@mid) ! -\ctikzvalof{voltage/distance from line}\pgf@circ@Rlen ! \pgf@circ@voltage@angle:(\ctikzvalof{bipole/name}.left)$) 
-   
-	coordinate (pgfcirc@mid) at ($(\tikztotarget) ! \distacefromnode ! (\ctikzvalof{bipole/name}.right)$)
-	coordinate (pgfcirc@Vto) at ($(pgfcirc@mid) ! \ctikzvalof{voltage/distance from line}\pgf@circ@Rlen ! \pgf@circ@voltage@angle : (\ctikzvalof{bipole/name}.right)$)
-
-	\ifpgf@circuit@bipole@voltage@below
-		coordinate (pgfcirc@Vcont1) at ($(\ctikzvalof{bipole/name}.center) ! \bumpb ! (\ctikzvalof{bipole/name}.-110)$)
-		coordinate (pgfcirc@Vcont2) at ($(\ctikzvalof{bipole/name}.center) ! \bumpb ! (\ctikzvalof{bipole/name}.-70)$)
-	\else
-		coordinate (pgfcirc@Vcont1) at ($(\ctikzvalof{bipole/name}.center) ! \bumpb ! (\ctikzvalof{bipole/name}.110)$)
-		coordinate (pgfcirc@Vcont2) at ($(\ctikzvalof{bipole/name}.center) ! \bumpb ! (\ctikzvalof{bipole/name}.70)$)
-	\fi
-
-	\ifpgf@circuit@europeanvoltage
-		\ifpgf@circuit@bipole@voltage@backward
-			(pgfcirc@Vto) .. controls (pgfcirc@Vcont2)  and (pgfcirc@Vcont1) .. 
-				node[currarrow, sloped,  allow upside down, pos=1] {} 
-			(pgfcirc@Vfrom) 
-		\else
-			(pgfcirc@Vfrom) .. controls (pgfcirc@Vcont1)  and (pgfcirc@Vcont2) ..
-				node[currarrow, sloped,  allow upside down, pos=1] {}
-			(pgfcirc@Vto) 	
-		\fi	
-	\else
-		\ifpgf@circuit@bipole@voltage@backward
-			\ifpgf@circ@oldvoltagedirection
-				(pgfcirc@Vfrom) node[inner sep=0, anchor=\pgf@circ@bipole@voltage@label@anchor]{\scriptsize$+$}   
-				(pgfcirc@Vto) node[inner sep=0, anchor=\pgf@circ@bipole@voltage@label@anchor]{$-$}
-			\else
-				(pgfcirc@Vfrom) node[inner sep=0, anchor=\pgf@circ@bipole@voltage@label@anchor]{\scriptsize$-$}   
-				(pgfcirc@Vto) node[inner sep=0, anchor=\pgf@circ@bipole@voltage@label@anchor]{$+$}
-			\fi
-		\else
-			\ifpgf@circ@oldvoltagedirection
-				(pgfcirc@Vfrom) node[inner sep=0, anchor=\pgf@circ@bipole@voltage@label@anchor]{\scriptsize$-$}   
-				(pgfcirc@Vto) node[inner sep=0, anchor=\pgf@circ@bipole@voltage@label@anchor]{$+$}
-			\else
-				(pgfcirc@Vfrom) node[inner sep=0, anchor=\pgf@circ@bipole@voltage@label@anchor]{\scriptsize$+$}   
-				(pgfcirc@Vto) node[inner sep=0, anchor=\pgf@circ@bipole@voltage@label@anchor]{$-$}
-			\fi
-		\fi	
-	\fi
-}
-
-%% Output routine for voltage sources
-
-\def\pgf@circ@drawvoltagegenerator{
-	\ifpgf@circuit@bipole@voltage@below
-		coordinate (pgfcirc@Vcont1) at ($(\ctikzvalof{bipole/name}.center) ! \ctikzvalof{voltage/bump a} ! (\ctikzvalof{bipole/name}.-120)$)
-		coordinate (pgfcirc@Vcont2) at ($(\ctikzvalof{bipole/name}.center) ! \ctikzvalof{voltage/bump a} ! (\ctikzvalof{bipole/name}.-60)$)
-	\else
-		coordinate (pgfcirc@Vcont1) at ($ (\ctikzvalof{bipole/name}.center) ! \ctikzvalof{voltage/bump a} ! (\ctikzvalof{bipole/name}.120)$)
-		coordinate (pgfcirc@Vcont2) at ($ (\ctikzvalof{bipole/name}.center) ! \ctikzvalof{voltage/bump a} ! (\ctikzvalof{bipole/name}.60)$)
-	\fi
-
-	\ifpgf@circuit@europeanvoltage
-		\ifpgf@circuit@bipole@voltage@backward
-			(pgfcirc@Vcont2)  -- node[currarrow, sloped,  allow upside down, pos=1] {} (pgfcirc@Vcont1)
-		\else
-			(pgfcirc@Vcont1)  -- node[currarrow, sloped,  allow upside down, pos=1] {} (pgfcirc@Vcont2)
-		\fi
-	
-	\else % american voltage
-		
-	\ifpgf@circuit@bipole@voltageoutsideofsymbol
-		% if it is a battery, must put + and -
-			\ifpgf@circuit@bipole@voltage@backward
-				(pgfcirc@Vcont2)  node {$-$}  (pgfcirc@Vcont1) node {$+$}
-			\else
-				(pgfcirc@Vcont1)  node {$+$}  (pgfcirc@Vcont2) node {$-$}
-			\fi
-		\fi
-		
-	\fi
-}
-
-%% Output routine
-
-\def\pgf@circ@drawvoltage{   % node name 
-	\pgfextra{
-		\edef\pgfcircmathresult{\expandafter\pgf@circ@stripdecimals\pgf@circ@direction\pgf@nil}
-
-		\ifnum\pgfcircmathresult >4 \ifnum\pgfcircmathresult <86
-			\ifpgf@circuit@bipole@voltage@below
-				\def\pgf@circ@bipole@voltage@label@anchor{north west} 
-			\else \def\pgf@circ@bipole@voltage@label@anchor{south east}
-			\fi
-		\fi\fi
-		\ifnum\pgfcircmathresult >85 \ifnum\pgfcircmathresult <95
-			\ifpgf@circuit@bipole@voltage@below
-				\def\pgf@circ@bipole@voltage@label@anchor{west} 
-			\else \def\pgf@circ@bipole@voltage@label@anchor{east} 
-			\fi
-		\fi\fi
-		\ifnum\pgfcircmathresult >94 \ifnum\pgfcircmathresult <176
-			\ifpgf@circuit@bipole@voltage@below
-				 \def\pgf@circ@bipole@voltage@label@anchor{south west}
-			\else \def\pgf@circ@bipole@voltage@label@anchor{north east}
-			\fi
-		\fi\fi
-		\ifnum\pgfcircmathresult >175 \ifnum\pgfcircmathresult <185
-			\ifpgf@circuit@bipole@voltage@below
-				  \def\pgf@circ@bipole@voltage@label@anchor{south}
-			\else\def\pgf@circ@bipole@voltage@label@anchor{north}
-			\fi
-		\fi\fi
-		\ifnum\pgfcircmathresult >184 \ifnum\pgfcircmathresult <266
-			\ifpgf@circuit@bipole@voltage@below
-				 \def\pgf@circ@bipole@voltage@label@anchor{south east}
-			\else\def\pgf@circ@bipole@voltage@label@anchor{north west}
-			\fi
-		\fi\fi
-		\ifnum\pgfcircmathresult >265 \ifnum\pgfcircmathresult <275
-			\ifpgf@circuit@bipole@voltage@below
-				 \def\pgf@circ@bipole@voltage@label@anchor{east}
-			\else \def\pgf@circ@bipole@voltage@label@anchor{west}
-			\fi
-		\fi\fi
-		\ifnum\pgfcircmathresult >284 \ifnum\pgfcircmathresult <356
-			\ifpgf@circuit@bipole@voltage@below
-				  \def\pgf@circ@bipole@voltage@label@anchor{north east}
-			\else\def\pgf@circ@bipole@voltage@label@anchor{south west}
-			\fi
-		\fi\fi
-		\ifnum\pgfcircmathresult >-1 \ifnum\pgfcircmathresult <5
-			\ifpgf@circuit@bipole@voltage@below
-				 \def\pgf@circ@bipole@voltage@label@anchor{north}
-			\else\def\pgf@circ@bipole@voltage@label@anchor{south} 
-			\fi
-		\fi\fi
-		\ifnum\pgfcircmathresult >355 \ifnum\pgfcircmathresult <361
-			\ifpgf@circuit@bipole@voltage@below
-				  \def\pgf@circ@bipole@voltage@label@anchor{north}
-			\else\def\pgf@circ@bipole@voltage@label@anchor{south}
-			\fi
-		\fi\fi
-
-		\ifpgf@circuit@bipole@voltage@below
-			\def\pgf@circ@bipole@voltage@label@where{-90}
-		\else
-			\def\pgf@circ@bipole@voltage@label@where{90}
-		\fi
-		
-		\edef\pgf@temp{/tikz/circuitikz/bipoles/\pgfkeysvalueof{/tikz/circuitikz/bipole/kind}/voltage/european label distance}
-		\pgfkeysifdefined{\pgf@temp}
-			{ \edef\eudist{\ctikzvalof{bipoles/\pgfkeysvalueof{/tikz/circuitikz/bipole/kind}/voltage/european label distance}} }
-			{ \edef\eudist{\ctikzvalof{voltage/european label distance}} }
-	}
-
-		\ifpgf@circuit@bipole@isvoltage
-			\pgf@circ@drawvoltagegenerator 
-		\else
-			\pgf@circ@drawvoltagegeneric 
-		\fi
-		(\ctikzvalof{bipole/name}.\pgf@circ@bipole@voltage@label@where)
-		coordinate (Vlab) at ($(\ctikzvalof{bipole/name}.center) !
-			\ifpgf@circuit@europeanvoltage\eudist\else\ctikzvalof{voltage/american label distance}\fi !
-			(\ctikzvalof{bipole/name}.\pgf@circ@bipole@voltage@label@where)$)
-		node [anchor=\pgf@circ@bipole@voltage@label@anchor, inner sep=0] 
-			  at (Vlab) { \pgf@circ@finallabel{voltage/} }
-}
-
-
-
-
-
-%		coordinate (pgfcirc@Vcont1) at ($ (\ctikzvalof{bipole/name}.center) ! 
-%			\ctikzvalof{voltage/bump b} !
-%			(\ctikzvalof{bipole/name}.-110) $)
-%		coordinate (pgfcirc@Vcont2) at ($ (\ctikzvalof{bipole/name}.center) ! 
-%			\ctikzvalof{voltage/bump b} ! 
-%			(\ctikzvalof{bipole/name}.-70) $)
-%	\else
-%		coordinate (pgfcirc@Vcont1) at ($ (\ctikzvalof{bipole/name}.center) ! 
-%			\ctikzvalof{voltage/bump b} !
-%			(\ctikzvalof{bipole/name}.110) $)
-%		coordinate (pgfcirc@Vcont2) at ($ (\ctikzvalof{bipole/name}.center) ! 
-%			\ctikzvalof{voltage/bump b} ! 
-%			(\ctikzvalof{bipole/name}.70) $)
-%	\fi
-%%%---------- close: tex/pgfcircvoltage
-%%%%%%%%%%% Springe nach tex/pgfcirccurrent
-%%%---------- open: tex/pgfcirccurrent.tex
-% Copyright 2007-2009 by Massimo Redaelli
-%
-% This file may be distributed and/or modified
-%
-% 1. under the LaTeX Project Public License and/or
-% 2. under the GNU Public License.
-%
-% See the file doc/LICENSE for more details.
-
-%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
-%% Current handling
-
-%% Options
-
-
-\ctikzset{i^>/.style = {
-		i = #1,
-		\circuitikzbasekey/bipole/current/direction = forward,
-		\circuitikzbasekey/bipole/current/x position = after,
-		\circuitikzbasekey/bipole/current/y position = above
-	}
-}
-
-\ctikzset{i_>/.style = {
-		i = #1,
-		\circuitikzbasekey/bipole/current/direction = forward,
-		\circuitikzbasekey/bipole/current/x position = after,
-		\circuitikzbasekey/bipole/current/y position = below
-	}
-}
-
-\ctikzset{i>^/.style = {
-		i = #1,
-		\circuitikzbasekey/bipole/current/direction = forward,
-		\circuitikzbasekey/bipole/current/x position = before,
-		\circuitikzbasekey/bipole/current/y position = above
-	}
-}
-
-\ctikzset{i>_/.style = {
-		i = #1,
-		\circuitikzbasekey/bipole/current/direction = forward,
-		\circuitikzbasekey/bipole/current/x position = before,
-		\circuitikzbasekey/bipole/current/y position = below
-	}
-}
-
-\ctikzset{i^</.style = {
-		i = #1,
-		\circuitikzbasekey/bipole/current/direction = backward,
-		\circuitikzbasekey/bipole/current/x position = after,
-		\circuitikzbasekey/bipole/current/y position = above
-	}
-}
-
-\ctikzset{i_</.style = {
-		i = #1,
-		\circuitikzbasekey/bipole/current/direction = backward,
-		\circuitikzbasekey/bipole/current/x position = after,
-		\circuitikzbasekey/bipole/current/y position = below
-	}
-}
-
-\ctikzset{i<^/.style = {
-		i = #1,
-		\circuitikzbasekey/bipole/current/direction = backward,
-		\circuitikzbasekey/bipole/current/x position = before,
-		\circuitikzbasekey/bipole/current/y position = above
-	}
-}
-
-\ctikzset{i<_/.style = {
-		i = #1,
-		\circuitikzbasekey/bipole/current/direction = backward,
-		\circuitikzbasekey/bipole/current/x position = before,
-		\circuitikzbasekey/bipole/current/y position = below
-	}
-}
-
-\ctikzset{i/.code = {
-%			\ifpgf@circuit@bipole@iscurrent
-%				\pgfkeys{\circuitikzbasekey/bipole/current/position=above}
-%			\else
-%				\pgfkeys{\circuitikzbasekey/bipole/current/position=below}
-%			\fi
-			\pgfkeys{\circuitikzbasekey/bipole/current/direction = forward,
-					\circuitikzbasekey/bipole/current/x position = after,
-					\circuitikzbasekey/bipole/current/y position = above }
-	\pgfkeys{/tikz/circuitikz/bipole/current/label/name=#1}
-	\ctikzsetvalof{bipole/current/label/unit}{}
-	\ifpgf@circ@siunitx 
-		\pgf@circ@handleSI{#1}
-		\ifpgf@circ@siunitx@res 
-			\edef\pgf@temp{\pgf@circ@handleSI@val}
-			\pgfkeyslet{/tikz/circuitikz/bipole/current/label/name}{\pgf@temp}
-			\edef\pgf@temp{\pgf@circ@handleSI@unit}
-			\pgfkeyslet{/tikz/circuitikz/bipole/current/label/unit}{\pgf@temp}
-		\else
-		\fi
-	\else
-	\fi
-%reverse current direction for voltage sources
-	\ifpgf@circ@oldvoltagedirection\else
-		\ifpgf@circuit@bipole@isvoltage
-		\ifpgf@circuit@bipole@voltage@backward
-			\pgfkeys{\circuitikzbasekey/bipole/current/direction = forward,
-					\circuitikzbasekey/bipole/current/x position = after,
-					\circuitikzbasekey/bipole/current/y position = below }
-		\else
-			\pgfkeys{\circuitikzbasekey/bipole/current/direction = backward,
-					\circuitikzbasekey/bipole/current/x position = before,
-					\circuitikzbasekey/bipole/current/y position = above }
-	\fi\fi\fi
-}
-}
-
-
-\ifpgf@circ@oldvoltagedirection
-	\ctikzset{i</.style = { i = #1, \circuitikzbasekey/bipole/current/direction = backward } }
-\else
-	\ctikzset{i</.style = { i = #1, \circuitikzbasekey/bipole/current/direction = backward, \circuitikzbasekey/bipole/current/x position = before } }
-\fi
-\ctikzset{i_/.style = { i = #1, \circuitikzbasekey/bipole/current/y position = below } }
-\ctikzset{i>/.style = {i = #1, \circuitikzbasekey/bipole/current/direction = forward } }
-\ctikzset{i^/.style = { i= #1, \circuitikzbasekey/bipole/current/y position = above } }
-
-
-\def\pgf@circ@drawnormalcurrent{
-			\ifpgf@circuit@bipole@current@before
-				\ifpgf@circuit@bipole@current@backward
-					{  (\ctikzvalof{bipole/name}.left) -- 
-							node [currarrow, pos=\ctikzvalof{current/distance}, sloped,  allow upside down] (Iarrow) {} 
-						(\tikztostart)  
-					}
-				\else
-					{  (\tikztostart) -- 
-							node [currarrow, pos=\ctikzvalof{current/distance}, sloped,  allow upside down] (Iarrow) {} 
-						(\ctikzvalof{bipole/name}.left)  
-					}
-				\fi
-			\else
-				\ifpgf@circuit@bipole@current@backward
-					{ 	(\tikztotarget) -- 
-							node [currarrow, pos=\ctikzvalof{current/distance}, sloped,  allow upside down] (Iarrow) {} 
-						(\ctikzvalof{bipole/name}.right)  
-					}
-				\else
-					{ 	(\ctikzvalof{bipole/name}.right) -- 
-							node [currarrow, pos=\ctikzvalof{current/distance}, sloped,  allow upside down] (Iarrow) {}
-						(\tikztotarget)  
-					}
-				\fi
-			\fi
-}
-
-%% Output routine 
-%% #1 - node name
-
-\def\pgf@circ@drawcurrent{
-	\pgfextra{
-		\edef\pgf@circ@ffffff{\pgf@circ@direction}
-		\def\pgfcircmathresult{\expandafter\pgf@circ@stripdecimals\pgf@circ@ffffff\pgf@nil}
-
-		\ifnum\pgfcircmathresult >4 \ifnum\pgfcircmathresult <86
-			\ifpgf@circuit@bipole@current@below
-				\def\pgf@circ@dir{north west} \else \def\pgf@circ@dir{south east}
-			\fi
-		\fi\fi
-		\ifnum\pgfcircmathresult >85 \ifnum\pgfcircmathresult <95
-			\ifpgf@circuit@bipole@current@below
-				\def\pgf@circ@dir{west} \else \def\pgf@circ@dir{east} 
-			\fi
-		\fi\fi
-		\ifnum\pgfcircmathresult >94 \ifnum\pgfcircmathresult <176
-			\ifpgf@circuit@bipole@current@below
-				 \def\pgf@circ@dir{south west}\else \def\pgf@circ@dir{north east}
-			\fi
-		\fi\fi
-		\ifnum\pgfcircmathresult >175 \ifnum\pgfcircmathresult <185
-			\ifpgf@circuit@bipole@current@below
-				  \def\pgf@circ@dir{south}\else\def\pgf@circ@dir{north}
-			\fi
-		\fi\fi
-		\ifnum\pgfcircmathresult >184 \ifnum\pgfcircmathresult <266
-			\ifpgf@circuit@bipole@current@below
-				 \def\pgf@circ@dir{south east}\else\def\pgf@circ@dir{north west}
-			\fi
-		\fi\fi
-		\ifnum\pgfcircmathresult >265 \ifnum\pgfcircmathresult <275
-			\ifpgf@circuit@bipole@current@below
-				 \def\pgf@circ@dir{east}\else \def\pgf@circ@dir{west}
-			\fi
-		\fi\fi
-		\ifnum\pgfcircmathresult >284 \ifnum\pgfcircmathresult <356
-			\ifpgf@circuit@bipole@current@below
-				  \def\pgf@circ@dir{north east}\else\def\pgf@circ@dir{south west}
-			\fi
-		\fi\fi
-		\ifnum\pgfcircmathresult <5
-			\ifpgf@circuit@bipole@current@below
-				 \def\pgf@circ@dir{north}\else\def\pgf@circ@dir{south} 
-			\fi
-		\fi
-		\ifnum\pgfcircmathresult >355
-			\ifpgf@circuit@bipole@current@below
-				 \def\pgf@circ@dir{north}\else\def\pgf@circ@dir{south} 
-			\fi
-		\fi
-		
-		\ifpgf@circuit@bipole@current@below
-			\def\pgf@circ@bipole@current@label@where{-90}
-		\else
-			\def\pgf@circ@bipole@current@label@where{+90}
-		\fi
-	}
-
-	
-		\pgfextra{	\def\pgf@temp{short} \edef\pgf@circ@temp{\ctikzvalof{bipole/kind}} }
-		
-		\ifx\pgf@circ@temp\pgf@temp % caso di corrente (centrata) su un corto
-			\ifpgf@circuit@bipole@current@backward
-				{ (\tikztotarget) -- 
-					node [currarrow, pos=\ctikzvalof{current/distance}, sloped,  allow upside down] (Iarrow) {} 
-				  (\tikztostart)  }
-			\else
-				{ (\tikztostart) -- 
-					node [currarrow, pos=\ctikzvalof{current/distance}, sloped,  allow upside down] (Iarrow) {} 
-				  (\tikztotarget)  }
-			\fi
-			
-		\else % altri bipoli - e quindi tra nodo e target
-
-			\ifpgf@circuit@bipole@iscurrent
-				\ifpgf@circuit@europeancurrent
-					\pgf@circ@drawnormalcurrent
-				\else 
-				\fi
-			\else
-				\pgf@circ@drawnormalcurrent
-			\fi
-		\fi
-
-	\ifpgf@circuit@bipole@iscurrent
-		 node [anchor=\pgf@circ@dir] at (\ctikzvalof{bipole/name}.\pgf@circ@bipole@current@label@where) 
-		 	{ \pgf@circ@finallabel{current/} }
-	\else
-		(Iarrow.\pgf@circ@bipole@current@label@where) node [anchor=\pgf@circ@dir] 	
-			{ \pgf@circ@finallabel{current/} } 
-	\fi
-
-}
-
-
-
-
-%%%---------- close: tex/pgfcirccurrent
-
-\ExecuteOptions{nofetbodydiode,nofetsolderdot,nooldvoltagedirection,europeancurrents,europeanvoltages,americanports,americanresistors,cuteinductors,europeangfsurgearrester,nosiunitx,noarrowmos,smartlabels,nocompatibility}
-
-\ProcessOptions\relax
-
-%%%%%%%%%%% Springe nach tex/pgfcircpath
-%%%---------- open: tex/pgfcircpath.tex
-
-\pgf@circ@Rlen = \pgfkeysvalueof{/tikz/circuitikz/bipoles/length}
-
-
-% Names
-\ctikzset{name/.style = { n=#1 } } %%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%@@@
-\ctikzset{n/.code = { 
-	\pgfkeys{/tikz/circuitikz/bipole/name=#1}
-}}
-
-% Reflect the node along
-\ctikzset{mirrored/.is choice}
-\ctikzset{mirror value/.initial=1}
-\ctikzset{mirrored/true/.code = {\ctikzsetvalof{mirror value}{-1}} }
-\ctikzset{mirrored/false/.code = {\ctikzsetvalof{mirror value}{1}} }
-\ctikzset{mirror/.style = {/tikz/circuitikz/mirrored=true}}
-
-% Initialize paths
-\def\pgfcircresetpath{
-	\ctikzset{bipole/name=, bipole/label/name=, bipole/label/position=90, 
-		bipole/reversed=false, bipole/kind=,
-	  	bipole/voltage/direction=backward, bipole/voltage/label/name=, bipole/voltage/position=below,
-	  	bipole/nodes/left=none, bipole/nodes/right=none, bipole/is voltage=false,bipole/is voltageoutsideofsymbol=false,bipole/is strokedsymbol=false,
-		bipole/is current=false, bipole/current/label/name=, bipole/current/x position=after,
-		bipole/current/y position=above, bipole/current/direction=forward, 
-		mirrored=false
-   }
-}
-
-
-%% Generic bipole path
-\def\pgf@circ@bipole@path#1#2{
-	\pgfextra{
-		\ctikzset{bipole/kind = #1}
-		
-		\edef\pgf@temp{\pgfkeysvalueof{/tikz/circuitikz/bipole/name}}
-		\def\pgf@circ@temp{}
-		\ifx\pgf@temp\pgf@circ@temp % if it has not a name
-			\pgfmathrandominteger{\pgf@circ@rand}{1000}{9999}
-			\ctikzset{bipole/name = #2\pgf@circ@rand} % create it
-		\fi
-
-		\def\pgf@temp{open}
-		\def\pgf@circ@temp{#1}
-	}
-	\ifpgf@circuit@bipole@reversed
-		(\tikztostart) node[coordinate] (\ctikzvalof{bipole/name}end) {}
-		(\tikztotarget) node[coordinate] (\ctikzvalof{bipole/name}start) {}
-	\else
-		(\tikztostart) node[coordinate] (\ctikzvalof{bipole/name}start) {}
-		(\tikztotarget) node[coordinate] (\ctikzvalof{bipole/name}end) {}
-	\fi
-	\pgfextra{
-		\pgf@circ@slope{\pgfpointanchor{\ctikzvalof{bipole/name}start}{center}}
-					   {\pgfpointanchor{\ctikzvalof{bipole/name}end}{center}}
-		\edef\pgf@circ@direction{\pgfmathresult}		
-	}
-	($(\tikztostart) ! .5 ! (\tikztotarget)$) 
-		node[#1shape, rotate=\pgf@circ@direction, yscale=\ctikzvalof{mirror value}] 
-			(\ctikzvalof{bipole/name}) {}
-	\ifx\pgf@temp\pgf@circ@temp  % if it is an open
-	\else
-		\ifpgf@circuit@bipole@strokedsymbol%draw line thrue symbol(e.g. diodes)
-			\ifcsname  pgf@anchor@#1shape@strokepathstart\endcsname%if special path-anchors are defined, use them!
-				(\ctikzvalof{bipole/name}start.center) --(\ctikzvalof{bipole/name}.strokepathstart)
-				(\ctikzvalof{bipole/name}.strokepathend)  -- (\ctikzvalof{bipole/name}end.center)
-			\else
-				(\ctikzvalof{bipole/name}start.center)--(\ctikzvalof{bipole/name}end.center)
-			\fi
-		\else
-			\ifcsname  pgf@anchor@#1shape@pathstart\endcsname%if special path-anchors are defined, use them!
-				(\ctikzvalof{bipole/name}start.center) --(\ctikzvalof{bipole/name}.pathstart)
-				(\ctikzvalof{bipole/name}.pathend)  -- (\ctikzvalof{bipole/name}end.center)
-			\else
-				(\ctikzvalof{bipole/name}start.center) --(\ctikzvalof{bipole/name}.left)
-				(\ctikzvalof{bipole/name}.right)  -- (\ctikzvalof{bipole/name}end.center)
-			\fi
-		\fi
-	\fi
-	\pgf@circ@ifkeyempty{bipole/label/name}\else\pgf@circ@drawlabel\fi
-	\drawpoles
-	\pgf@circ@ifkeyempty{bipole/voltage/label/name}\else\pgf@circ@drawvoltage\fi
-	\pgf@circ@ifkeyempty{bipole/current/label/name}\else\pgf@circ@drawcurrent\fi
-	% reset
-	\pgfextra{
-		\pgfcircresetpath
-	}  
-	(\tikztotarget) 	\tikztonodes  % e si continua
-}
-
-
-%% Path definitions
-
-\def\pgf@circ@resistor@path#1{\ifpgf@circuit@europeanresistor\pgf@circ@bipole@path{generic}{#1}\else\pgf@circ@bipole@path{resistor}{#1}\fi}
-\def\pgf@circ@vresistor@path#1{\ifpgf@circuit@europeanresistor\pgf@circ@bipole@path{tgeneric}{#1}\else\pgf@circ@bipole@path{vresistor}{#1}\fi}
-\def\pgf@circ@potentiometer@path#1{\ifpgf@circuit@europeanresistor\pgf@circ@bipole@path{genericpotentiometer}{#1}\else\pgf@circ@bipole@path{potentiometer}{#1}\fi}
-\def\pgf@circ@thermistor@path#1{\pgf@circ@bipole@path{thermistor}{#1}}
-\def\pgf@circ@thermistorptc@path#1{\pgf@circ@bipole@path{thermistorptc}{#1}}
-\def\pgf@circ@thermistorntc@path#1{\pgf@circ@bipole@path{thermistorntc}{#1}}
-\def\pgf@circ@varistor@path#1{\pgf@circ@bipole@path{varistor}{#1}}
-\def\pgf@circ@capacitor@path#1{\pgf@circ@bipole@path{capacitor}{#1}}
-\def\pgf@circ@ecapacitor@path#1{\pgf@circ@bipole@path{ecapacitor}{#1}}
-\def\pgf@circ@polarcapacitor@path#1{\pgf@circ@bipole@path{polarcapacitor}{#1}}
-\def\pgf@circ@vcapacitor@path#1{\pgf@circ@bipole@path{vcapacitor}{#1}}
-\def\pgf@circ@piezoelectric@path#1{\pgf@circ@bipole@path{piezoelectric}{#1}}
-\def\pgf@circ@battery@path#1{\pgf@circ@bipole@path{battery}{#1}}
-\def\pgf@circ@battery1@path#1{\pgf@circ@bipole@path{battery1}{#1}}
-\def\pgf@circ@europeaninductor@path#1{\pgf@circ@bipole@path{fullgeneric}{#1}}
-\def\pgf@circ@americaninductor@path#1{\pgf@circ@bipole@path{americaninductor}{#1}}
-\def\pgf@circ@cuteinductor@path#1{\pgf@circ@bipole@path{cuteinductor}{#1}}
-\def\pgf@circ@inductor@path#1{%
-	\pgfextra{
-		\edef\pgf@circ@temp{\ctikzvalof{inductor}}%
-		\def\pgf@temp{european}%
-	}
-	\ifx\pgf@temp\pgf@circ@temp%
-		\pgf@circ@europeaninductor@path{#1}%
-	\else%
-		\pgfextra{	\def\pgf@temp{cute} }%
-		\ifx\pgf@temp\pgf@circ@temp%
-			\pgf@circ@cuteinductor@path{#1}%
-		\else%
-			\pgf@circ@americaninductor@path{#1}%
-		\fi%
-	\fi%
-}
-\def\pgf@circ@vinductor@path#1{
-	\pgfextra{
-		\edef\pgf@circ@temp{\ctikzvalof{inductor}}%
-		\def\pgf@temp{european}%
-	}
-	\ifx\pgf@temp\pgf@circ@temp%
-		\pgf@circ@veuropeaninductor@path{#1}%
-	\else%
-		\pgfextra{	\def\pgf@temp{cute} }%
-		\ifx\pgf@temp\pgf@circ@temp%
-			\pgf@circ@vcuteinductor@path{#1}%
-		\else%
-			\pgf@circ@vamericaninductor@path{#1}%
-		\fi%
-	\fi%
-}
-\def\pgf@circ@veuropeaninductor@path#1{\pgf@circ@bipole@path{tfullgeneric}{#1}}
-\def\pgf@circ@vamericaninductor@path#1{\pgf@circ@bipole@path{vamericaninductor}{#1}}
-\def\pgf@circ@vcuteinductor@path#1{\pgf@circ@bipole@path{vcuteinductor}{#1}}
-\def\pgf@circ@lamp@path#1{\pgf@circ@bipole@path{lamp}{#1}}
-\def\pgf@circ@esource@path#1{\pgf@circ@bipole@path{esource}{#1}}
-\def\pgf@circ@pvsource@path#1{\pgf@circ@bipole@path{pvsource}{#1}}
-\def\pgf@circ@vsource@path#1{\pgf@circ@bipole@path{vsource}{#1}}
-\def\pgf@circ@dcvsource@path#1{\pgf@circ@bipole@path{dcvsource}{#1}}
-\def\pgf@circ@vsourceam@path#1{\pgf@circ@bipole@path{vsourceAM}{#1}}
-\def\pgf@circ@vsourcesin@path#1{\pgf@circ@bipole@path{vsourcesin}{#1}}
-\def\pgf@circ@isource@path#1{\pgf@circ@bipole@path{isource}{#1}}
-\def\pgf@circ@oosource@path#1{\pgf@circ@bipole@path{oosource}{#1}}
-\def\pgf@circ@dcisource@path#1{\pgf@circ@bipole@path{dcisource}{#1}}
-\def\pgf@circ@isourcesin@path#1{\pgf@circ@bipole@path{isourcesin}{#1}}
-\def\pgf@circ@vsourcesquare@path#1{\pgf@circ@bipole@path{vsourcesquare}{#1}}
-\def\pgf@circ@vsourcetri@path#1{\pgf@circ@bipole@path{vsourcetri}{#1}}
-\def\pgf@circ@isourceam@path#1{\pgf@circ@bipole@path{isourceAM}{#1}}
-\def\pgf@circ@cvsource@path#1{\pgf@circ@bipole@path{cvsource}{#1}}
-\def\pgf@circ@cvsourceam@path#1{\pgf@circ@bipole@path{cvsourceAM}{#1}}
-\def\pgf@circ@cvsourcesin@path#1{\pgf@circ@bipole@path{cvsourcesin}{#1}}
-\def\pgf@circ@cisource@path#1{\pgf@circ@bipole@path{cisource}{#1}}
-\def\pgf@circ@cisourceam@path#1{\pgf@circ@bipole@path{cisourceAM}{#1}}
-\def\pgf@circ@cisourcesin@path#1{\pgf@circ@bipole@path{cisourcesin}{#1}}
-\def\pgf@circ@short@path#1{\pgf@circ@bipole@path{short}{#1}}
-\def\pgf@circ@cspst@path#1{\pgf@circ@bipole@path{cspst}{#1}}
-\def\pgf@circ@spst@path#1{\pgf@circ@bipole@path{spst}{#1}}
-\def\pgf@circ@ospst@path#1{\pgf@circ@bipole@path{ospst}{#1}}
-\def\pgf@circ@pushbutton@path#1{\pgf@circ@bipole@path{pushbutton}{#1}}
-\def\pgf@circ@open@path#1{\pgf@circ@bipole@path{open}{#1}}
-\def\pgf@circ@generic@path#1{\pgf@circ@bipole@path{generic}{#1}}
-\def\pgf@circ@ageneric@path#1{\pgf@circ@bipole@path{ageneric}{#1}}
-\def\pgf@circ@tgeneric@path#1{\pgf@circ@bipole@path{tgeneric}{#1}}
-\def\pgf@circ@fullgeneric@path#1{\pgf@circ@bipole@path{fullgeneric}{#1}}
-\def\pgf@circ@tfullgeneric@path#1{\pgf@circ@bipole@path{tfullgeneric}{#1}}
-\def\pgf@circ@ammeter@path#1{\pgf@circ@bipole@path{ammeter}{#1}}
-\def\pgf@circ@ohmmeter@path#1{\pgf@circ@bipole@path{ohmmeter}{#1}}
-\def\pgf@circ@voltmeter@path#1{\pgf@circ@bipole@path{voltmeter}{#1}}
-\def\pgf@circ@empty@path#1{}
-\def\pgf@circ@photoresistor@path#1{\pgf@circ@bipole@path{photoresistor}{#1}}
-\def\pgf@circ@emptythyristor@path#1{\pgf@circ@bipole@path{emptythyristor}{#1}}
-\def\pgf@circ@fullthyristor@path#1{\pgf@circ@bipole@path{fullthyristor}{#1}}
-\def\pgf@circ@toggleswitch@path#1{\pgf@circ@bipole@path{toggleswitch}{#1}}
-\def\pgf@circ@memristor@path#1{\pgf@circ@bipole@path{memristor}{#1}}
-\def\pgf@circ@emptytriac@path#1{\pgf@circ@bipole@path{emptytriac}{#1}}
-\def\pgf@circ@fulltriac@path#1{\pgf@circ@bipole@path{fulltriac}{#1}}
-\def\pgf@circ@tline@path#1{\pgf@circ@bipole@path{tline}{#1}}
-\def\pgf@circ@squid@path#1{\pgf@circ@bipole@path{squid}{#1}}
-\def\pgf@circ@barrier@path#1{\pgf@circ@bipole@path{barrier}{#1}}
-\def\pgf@circ@thermocouple@path#1{\pgf@circ@bipole@path{thermocouple}{#1}}
-\def\pgf@circ@fuse@path#1{\pgf@circ@bipole@path{fuse}{#1}}
-\def\pgf@circ@afuse@path#1{\pgf@circ@bipole@path{afuse}{#1}}
-
-\def\pgf@circ@gfsurgearrester@path#1{\ifpgf@circuit@europeangfsurgearrester\pgf@circ@europeangfsurgearrester@path{#1}\else\pgf@circ@americangfsurgearrester@path{#1}\fi}
-\def\pgf@circ@europeangfsurgearrester@path#1{\pgf@circ@bipole@path{european gas filled surge arrester}{#1}}
-\def\pgf@circ@americangfsurgearrester@path#1{\pgf@circ@bipole@path{american gas filled surge arrester}{#1}}
-
-\def\pgf@circ@twoport@path#1{\pgf@circ@bipole@path{twoport}{#1}}
-\def\pgf@circ@vco@path#1{\pgf@circ@bipole@path{vco}{#1}}
-\def\pgf@circ@bandpass@path#1{\pgf@circ@bipole@path{bandpass}{#1}}
-\def\pgf@circ@highpass@path#1{\pgf@circ@bipole@path{highpass}{#1}}
-\def\pgf@circ@lowpass@path#1{\pgf@circ@bipole@path{lowpass}{#1}}
-\def\pgf@circ@adc@path#1{\pgf@circ@bipole@path{adc}{#1}}
-\def\pgf@circ@dac@path#1{\pgf@circ@bipole@path{dac}{#1}}
-\def\pgf@circ@dsp@path#1{\pgf@circ@bipole@path{dsp}{#1}}
-\def\pgf@circ@fft@path#1{\pgf@circ@bipole@path{fft}{#1}}
-\def\pgf@circ@amp@path#1{\pgf@circ@bipole@path{amp}{#1}}
-\def\pgf@circ@vamp@path#1{\pgf@circ@bipole@path{vamp}{#1}}
-\def\pgf@circ@piattenuator@path#1{\pgf@circ@bipole@path{piattenuator}{#1}}
-\def\pgf@circ@vpiattenuator@path#1{\pgf@circ@bipole@path{vpiattenuator}{#1}}
-\def\pgf@circ@tattenuator@path#1{\pgf@circ@bipole@path{tattenuator}{#1}}
-\def\pgf@circ@vtattenuator@path#1{\pgf@circ@bipole@path{vtattenuator}{#1}}
-\def\pgf@circ@phaseshifter@path#1{\pgf@circ@bipole@path{phaseshifter}{#1}}
-\def\pgf@circ@vphaseshifter@path#1{\pgf@circ@bipole@path{vphaseshifter}{#1}}
-\def\pgf@circ@detector@path#1{\pgf@circ@bipole@path{detector}{#1}}
-
-%%Mechanical
-\def\pgf@circ@spring@path#1{\pgf@circ@bipole@path{spring}{#1}}
-\def\pgf@circ@mass@path#1{\pgf@circ@bipole@path{mass}{#1}}
-\def\pgf@circ@damper@path#1{\pgf@circ@bipole@path{damper}{#1}}
-
-
-
-
-%% Styles
-
-\def\comnpatname{\ifpgf@circuit@compat *\else\fi}
-\def\compattikzset#1{\tikzset{\comnpatname#1}}
-
-%\def\ctikzsetbipole#1#2{%
-%	\tikzset{#1/.style= {to path=#2, \circuitikzbasekey, l=##1}}%
-%}
-
-\compattikzset{spring/.style = {\circuitikzbasekey, /tikz/to path=\pgf@circ@spring@path, l=#1}}
-\compattikzset{mass/.style = {\circuitikzbasekey, /tikz/to path=\pgf@circ@mass@path, l=#1}}
-\compattikzset{damper/.style = {\circuitikzbasekey, /tikz/to path=\pgf@circ@damper@path, l=#1}}
-\compattikzset{resistor/.style= {\circuitikzbasekey, /tikz/to path=\pgf@circ@resistor@path, l=#1}}
-\compattikzset{american resistor/.style= {\circuitikzbasekey, /tikz/to path=\pgf@circ@bipole@path{resistor}{#1}, l=#1}}
-\compattikzset{european resistor/.style= {\circuitikzbasekey, /tikz/to path=\pgf@circ@bipole@path{generic}{#1}, l=#1}}
-\compattikzset{potentiometer/.style = {\circuitikzbasekey, /tikz/to path=\pgf@circ@potentiometer@path, l=#1}}
-\compattikzset{varistor/.style = {\circuitikzbasekey, /tikz/to path=\pgf@circ@varistor@path, l=#1}}
-\compattikzset{photoresistor/.style = {\circuitikzbasekey, /tikz/to path=\pgf@circ@photoresistor@path, l=#1}}
-\compattikzset{thermistor/.style = {\circuitikzbasekey, /tikz/to path=\pgf@circ@thermistor@path, l=#1}}
-\compattikzset{thermistor ptc/.style = {\circuitikzbasekey, /tikz/to path=\pgf@circ@thermistorptc@path, l=#1}}
-\compattikzset{thermistor ntc/.style = {\circuitikzbasekey, /tikz/to path=\pgf@circ@thermistorntc@path, l=#1}}
-\compattikzset{american potentiometer/.style = {\circuitikzbasekey, /tikz/to path=\pgf@circ@bipole@path{potentiometer}{#1}, l=#1}}
-\compattikzset{european potentiometer/.style = {\circuitikzbasekey, /tikz/to path=\pgf@circ@bipole@path{genericpotentiometer}{#1}, l=#1}}
-\compattikzset{variable resistor/.style = {\circuitikzbasekey, /tikz/to path=\pgf@circ@vresistor@path, l=#1}}
-\compattikzset{variable american resistor/.style= {\circuitikzbasekey, /tikz/to path=\pgf@circ@bipole@path{vresistor}{#1}, l=#1}}
-\compattikzset{variable european resistor/.style= {\circuitikzbasekey, /tikz/to path=\pgf@circ@bipole@path{tgeneric}{#1}, l=#1}}
-\compattikzset{capacitor/.style = {\circuitikzbasekey, /tikz/to path=\pgf@circ@capacitor@path, l=#1}}
-\compattikzset{elko/.style = {\circuitikzbasekey, /tikz/to path=\pgf@circ@ecapacitor@path, l=#1}}
-\compattikzset{ecapacitor/.style = {\circuitikzbasekey, /tikz/to path=\pgf@circ@ecapacitor@path, l=#1}}
-\compattikzset{polar capacitor/.style = {\circuitikzbasekey, /tikz/to path=\pgf@circ@polarcapacitor@path, l=#1}}
-\compattikzset{variable capacitor/.style = {\circuitikzbasekey, /tikz/to path=\pgf@circ@vcapacitor@path, l=#1}}
-\compattikzset{piezoelectric/.style = {\circuitikzbasekey, /tikz/to path=\pgf@circ@piezoelectric@path, l=#1}}
-\compattikzset{battery/.style = {\circuitikzbasekey, /tikz/to path=\pgf@circ@battery@path, \circuitikzbasekey/bipole/is voltage=true,  \circuitikzbasekey/bipole/is voltageoutsideofsymbol=true, v=#1}}
-\compattikzset{battery1/.style = {\circuitikzbasekey, /tikz/to path=\pgf@circ@battery1@path, \circuitikzbasekey/bipole/is voltage=true,  \circuitikzbasekey/bipole/is voltageoutsideofsymbol=true, v=#1}}
-\compattikzset{inductor/.style = {\circuitikzbasekey, /tikz/to path=\pgf@circ@inductor@path, l=#1}}
-\compattikzset{gf surge arrester/.style = {\circuitikzbasekey, /tikz/to path=\pgf@circ@gfsurgearrester@path, l=#1}}
-\compattikzset{american gas filled surge arrester/.style = {\circuitikzbasekey, /tikz/to path=\pgf@circ@americangfsurgearrester@path, l=#1}}
-\compattikzset{european gas filled surge arrester/.style = {\circuitikzbasekey, /tikz/to path=\pgf@circ@europeangfsurgearrester@path, l=#1}}
-\compattikzset{gas filled surge arrester/.style = {\circuitikzbasekey, /tikz/to path=\pgf@circ@gfsurgearrester@path, l=#1}}
-\compattikzset{american inductor/.style = {\circuitikzbasekey, /tikz/to path=\pgf@circ@americaninductor@path, l=#1}}
-\compattikzset{cute inductor/.style = {\circuitikzbasekey, /tikz/to path=\pgf@circ@cuteinductor@path, l=#1}}
-\compattikzset{european inductor/.style = {\circuitikzbasekey, /tikz/to path=\pgf@circ@europeaninductor@path, l=#1}}
-\compattikzset{variable inductor/.style = {\circuitikzbasekey, /tikz/to path=\pgf@circ@vinductor@path, l=#1}}
-\compattikzset{variable european inductor/.style = {\circuitikzbasekey, /tikz/to path=\pgf@circ@veuropeaninductor@path, l=#1}}
-\compattikzset{variable american inductor/.style = {\circuitikzbasekey, /tikz/to path=\pgf@circ@vamericaninductor@path, l=#1}}
-\compattikzset{variable cute inductor/.style = {\circuitikzbasekey, /tikz/to path=\pgf@circ@vcuteinductor@path, l=#1}}
-\compattikzset{tline/.style = {\circuitikzbasekey, /tikz/to path=\pgf@circ@tline@path, l=#1}}
-\compattikzset{transmission line/.style = {tline = #1}}
-\compattikzset{TL/.style = {tline = #1}}
-\compattikzset{european voltage source/.style = {\circuitikzbasekey, /tikz/to path=\pgf@circ@vsource@path, \circuitikzbasekey/bipole/is voltage=true, \circuitikzbasekey/bipole/is voltageoutsideofsymbol=true, v=#1}}
-\compattikzset{american voltage source/.style = {\circuitikzbasekey, /tikz/to path=\pgf@circ@vsourceam@path, \circuitikzbasekey/bipole/is voltage=true, v=#1}}
-\compattikzset{european current source/.style = {\circuitikzbasekey, /tikz/to path=\pgf@circ@isource@path, \circuitikzbasekey/bipole/is current=true, i=#1}}
-\compattikzset{american current source/.style = {\circuitikzbasekey, /tikz/to path=\pgf@circ@isourceam@path, \circuitikzbasekey/bipole/is current=true, i=#1}}
-\compattikzset{european controlled voltage source/.style = {\circuitikzbasekey, /tikz/to path=\pgf@circ@cvsource@path, \circuitikzbasekey/bipole/is voltage=true, \circuitikzbasekey/bipole/is voltageoutsideofsymbol=true, v=#1}}
-\compattikzset{american controlled voltage source/.style = {\circuitikzbasekey, /tikz/to path=\pgf@circ@cvsourceam@path, \circuitikzbasekey/bipole/is voltage=true, v=#1}}
-\compattikzset{european controlled current source/.style = {\circuitikzbasekey, /tikz/to path=\pgf@circ@cisource@path, \circuitikzbasekey/bipole/is current=true, i=#1}}
-\compattikzset{american controlled current source/.style = {\circuitikzbasekey, /tikz/to path=\pgf@circ@cisourceam@path, \circuitikzbasekey/bipole/is current=true, i=#1}}
-\compattikzset{sinusoidal voltage source/.style = {\circuitikzbasekey, /tikz/to path=\pgf@circ@vsourcesin@path, \circuitikzbasekey/bipole/is voltage=true, \circuitikzbasekey/bipole/is voltageoutsideofsymbol=true, v=#1 }}
-\compattikzset{square voltage source/.style = {\circuitikzbasekey, /tikz/to path=\pgf@circ@vsourcesquare@path, \circuitikzbasekey/bipole/is voltage=true, \circuitikzbasekey/bipole/is voltageoutsideofsymbol=true, v=#1 }}
-\compattikzset{triangle voltage source/.style = {\circuitikzbasekey, /tikz/to path=\pgf@circ@vsourcetri@path, \circuitikzbasekey/bipole/is voltage=true, \circuitikzbasekey/bipole/is voltageoutsideofsymbol=true, v=#1 }}
-\compattikzset{sinusoidal current source/.style = {\circuitikzbasekey, /tikz/to path=\pgf@circ@isourcesin@path, \circuitikzbasekey/bipole/is current=true, i=#1}}
-\compattikzset{controlled sinusoidal voltage source/.style = {\circuitikzbasekey, /tikz/to path=\pgf@circ@cvsourcesin@path, \circuitikzbasekey/bipole/is voltage=true, \circuitikzbasekey/bipole/is voltageoutsideofsymbol=true, v=#1}}
-\compattikzset{controlled sinusoidal current source/.style = {\circuitikzbasekey, /tikz/to path=\pgf@circ@cisourcesin@path, \circuitikzbasekey/bipole/is current=true, i=#1}}
-
-\compattikzset{voltage source/.style = {\comnpatname \ifpgf@circuit@europeanvoltage european \else american \fi voltage source, \circuitikzbasekey/bipole/is voltage=true, v=#1}}
-\compattikzset{current source/.style = {\comnpatname \ifpgf@circuit@europeancurrent european \else american \fi current source, \circuitikzbasekey/bipole/is current=true, i=#1}}
-\compattikzset{controlled voltage source/.style = {\comnpatname \ifpgf@circuit@europeanvoltage european \else american \fi controlled voltage source, \circuitikzbasekey/bipole/is voltage=true, v=#1}}
-\compattikzset{controlled current source/.style = {\comnpatname \ifpgf@circuit@europeancurrent european \else american \fi controlled current source, \circuitikzbasekey/bipole/is current=true, i=#1}}
-
-
-\compattikzset{generic/.style = {\circuitikzbasekey, /tikz/to path=\pgf@circ@generic@path, l=#1}}
-\compattikzset{ageneric/.style = {\circuitikzbasekey, /tikz/to path=\pgf@circ@ageneric@path, l=#1}}
-\compattikzset{tgeneric/.style = {\circuitikzbasekey, /tikz/to path=\pgf@circ@tgeneric@path, l=#1}}
-\compattikzset{fullgeneric/.style = {\circuitikzbasekey, /tikz/to path=\pgf@circ@fullgeneric@path, l=#1}}
-\compattikzset{tfullgeneric/.style = {\circuitikzbasekey, /tikz/to path=\pgf@circ@tfullgeneric@path, l=#1}}
-\compattikzset{short/.style = {\circuitikzbasekey, /tikz/to path=\pgf@circ@short@path}}
-\compattikzset{open/.style = {\circuitikzbasekey, /tikz/to path=\pgf@circ@open@path}}
-
-\compattikzset{lamp/.style = {\circuitikzbasekey, /tikz/to path=\pgf@circ@lamp@path}}
-
-\compattikzset{squid/.style = {\circuitikzbasekey, /tikz/to path=\pgf@circ@squid@path}}
-\compattikzset{barrier/.style = {\circuitikzbasekey, /tikz/to path=\pgf@circ@barrier@path}}
-\compattikzset{thermocouple/.style = {\circuitikzbasekey, /tikz/to path=\pgf@circ@thermocouple@path}}
-\compattikzset{fuse/.style = {\circuitikzbasekey, /tikz/to path=\pgf@circ@fuse@path}}
-\compattikzset{asymmetric fuse/.style = {\circuitikzbasekey, /tikz/to path=\pgf@circ@afuse@path}}
-
-\compattikzset{twoport/.style = {\circuitikzbasekey, /tikz/to path=\pgf@circ@twoport@path}}
-\compattikzset{vco/.style = {\circuitikzbasekey, /tikz/to path=\pgf@circ@vco@path}}
-\compattikzset{bandpass/.style = {\circuitikzbasekey, /tikz/to path=\pgf@circ@bandpass@path}}
-\compattikzset{highpass/.style = {\circuitikzbasekey, /tikz/to path=\pgf@circ@highpass@path}}
-\compattikzset{lowpass/.style = {\circuitikzbasekey, /tikz/to path=\pgf@circ@lowpass@path}}
-\compattikzset{adc/.style = {\circuitikzbasekey, /tikz/to path=\pgf@circ@adc@path}}
-\compattikzset{dac/.style = {\circuitikzbasekey, /tikz/to path=\pgf@circ@dac@path}}
-\compattikzset{dsp/.style = {\circuitikzbasekey, /tikz/to path=\pgf@circ@dsp@path}}
-\compattikzset{fft/.style = {\circuitikzbasekey, /tikz/to path=\pgf@circ@fft@path}}
-\compattikzset{amp/.style = {\circuitikzbasekey, /tikz/to path=\pgf@circ@amp@path}}
-\compattikzset{vamp/.style = {\circuitikzbasekey, /tikz/to path=\pgf@circ@vamp@path}}
-\compattikzset{piattenuator/.style = {\circuitikzbasekey, /tikz/to path=\pgf@circ@piattenuator@path}}
-\compattikzset{vpiattenuator/.style = {\circuitikzbasekey, /tikz/to path=\pgf@circ@vpiattenuator@path}}
-\compattikzset{tattenuator/.style = {\circuitikzbasekey, /tikz/to path=\pgf@circ@tattenuator@path}}
-\compattikzset{vtattenuator/.style = {\circuitikzbasekey, /tikz/to path=\pgf@circ@vtattenuator@path}}
-\compattikzset{phaseshifter/.style = {\circuitikzbasekey, /tikz/to path=\pgf@circ@phaseshifter@path}}
-\compattikzset{vphaseshifter/.style = {\circuitikzbasekey, /tikz/to path=\pgf@circ@vphaseshifter@path}}
-\compattikzset{detector/.style = {\circuitikzbasekey, /tikz/to path=\pgf@circ@detector@path}}
-
-% % % % % %
-% % Beginn of Diodes
-% % % % % %
-
-\def\pgf@circ@fulldiode@path#1{\pgf@circ@bipole@path{fulldiode}{#1}}
-\def\pgf@circ@fullzdiode@path#1{\pgf@circ@bipole@path{fullzdiode}{#1}}
-\def\pgf@circ@fullzzdiode@path#1{\pgf@circ@bipole@path{fullzzdiode}{#1}}
-\def\pgf@circ@fullsdiode@path#1{\pgf@circ@bipole@path{fullsdiode}{#1}}
-\def\pgf@circ@fulltdiode@path#1{\pgf@circ@bipole@path{fulltdiode}{#1}}
-\def\pgf@circ@fulllediode@path#1{\pgf@circ@bipole@path{fulllediode}{#1}}
-\def\pgf@circ@fullpdiode@path#1{\pgf@circ@bipole@path{fullpdiode}{#1}}
-\def\pgf@circ@fullvarcap@path#1{\pgf@circ@bipole@path{fullvarcap}{#1}}
-\def\pgf@circ@emptydiode@path#1{\pgf@circ@bipole@path{emptydiode}{#1}}
-\def\pgf@circ@emptyzdiode@path#1{\pgf@circ@bipole@path{emptyzdiode}{#1}}
-\def\pgf@circ@emptyzzdiode@path#1{\pgf@circ@bipole@path{emptyzzdiode}{#1}}
-\def\pgf@circ@emptysdiode@path#1{\pgf@circ@bipole@path{emptysdiode}{#1}}
-\def\pgf@circ@emptytdiode@path#1{\pgf@circ@bipole@path{emptytdiode}{#1}}
-\def\pgf@circ@emptylediode@path#1{\pgf@circ@bipole@path{emptylediode}{#1}}
-\def\pgf@circ@emptypdiode@path#1{\pgf@circ@bipole@path{emptypdiode}{#1}}
-\def\pgf@circ@emptyvarcap@path#1{\pgf@circ@bipole@path{emptyvarcap}{#1}}
-
-\compattikzset{full diode/.style = {\circuitikzbasekey, /tikz/to path=\pgf@circ@fulldiode@path}}
-\compattikzset{full Schottky diode/.style = {\circuitikzbasekey, /tikz/to path=\pgf@circ@fullsdiode@path}}
-\compattikzset{full Zener diode/.style = {\circuitikzbasekey, /tikz/to path=\pgf@circ@fullzdiode@path}}
-\compattikzset{full ZZener diode/.style = {\circuitikzbasekey, /tikz/to path=\pgf@circ@fullzzdiode@path}}
-\compattikzset{full tunnel diode/.style = {\circuitikzbasekey, /tikz/to path=\pgf@circ@fulltdiode@path}}
-\compattikzset{full photodiode/.style = {\circuitikzbasekey, /tikz/to path=\pgf@circ@fullpdiode@path}}
-\compattikzset{full led/.style = {\circuitikzbasekey, /tikz/to path=\pgf@circ@fulllediode@path}}
-\compattikzset{full varcap/.style = {\circuitikzbasekey, /tikz/to path=\pgf@circ@fullvarcap@path}}
-\compattikzset{full thyristor/.style =  {\circuitikzbasekey, /tikz/to path=\pgf@circ@fullthyristor@path}}
-\compattikzset{full triac/.style =  {\circuitikzbasekey, /tikz/to path=\pgf@circ@fulltriac@path}}
-
-\compattikzset{empty diode/.style = {\circuitikzbasekey, /tikz/to path=\pgf@circ@emptydiode@path}}
-\compattikzset{empty Schottky diode/.style = {\circuitikzbasekey, /tikz/to path=\pgf@circ@emptysdiode@path}}
-\compattikzset{empty Zener diode/.style = {\circuitikzbasekey, /tikz/to path=\pgf@circ@emptyzdiode@path}}
-\compattikzset{empty ZZener diode/.style = {\circuitikzbasekey, /tikz/to path=\pgf@circ@emptyzzdiode@path}}
-\compattikzset{empty tunnel diode/.style = {\circuitikzbasekey, /tikz/to path=\pgf@circ@emptytdiode@path}}
-\compattikzset{empty photodiode/.style = {\circuitikzbasekey, /tikz/to path=\pgf@circ@emptypdiode@path}}
-\compattikzset{empty led/.style = {\circuitikzbasekey, /tikz/to path=\pgf@circ@emptylediode@path}}
-\compattikzset{empty varcap/.style = {\circuitikzbasekey, /tikz/to path=\pgf@circ@emptyvarcap@path}}
-\compattikzset{empty thyristor/.style =  {\circuitikzbasekey, /tikz/to path=\pgf@circ@emptythyristor@path}}
-\compattikzset{empty triac/.style =  {\circuitikzbasekey, /tikz/to path=\pgf@circ@emptytriac@path}}
-
-\compattikzset{stroke diode/.style = {\circuitikzbasekey,\circuitikzbasekey/bipole/is strokedsymbol=true, /tikz/to path=\pgf@circ@emptydiode@path}}
-\compattikzset{stroke Schottky diode/.style = {\circuitikzbasekey,\circuitikzbasekey/bipole/is strokedsymbol=true, /tikz/to path=\pgf@circ@emptysdiode@path}}
-\compattikzset{stroke Zener diode/.style = {\circuitikzbasekey,\circuitikzbasekey/bipole/is strokedsymbol=true, /tikz/to path=\pgf@circ@emptyzdiode@path}}
-\compattikzset{stroke ZZener diode/.style = {\circuitikzbasekey,\circuitikzbasekey/bipole/is strokedsymbol=true, /tikz/to path=\pgf@circ@emptyzzdiode@path}}
-\compattikzset{stroke tunnel diode/.style = {\circuitikzbasekey,\circuitikzbasekey/bipole/is strokedsymbol=true, /tikz/to path=\pgf@circ@emptytdiode@path}}
-\compattikzset{stroke photodiode/.style = {\circuitikzbasekey,\circuitikzbasekey/bipole/is strokedsymbol=true, /tikz/to path=\pgf@circ@emptypdiode@path}}
-\compattikzset{stroke led/.style = {\circuitikzbasekey,\circuitikzbasekey/bipole/is strokedsymbol=true, /tikz/to path=\pgf@circ@emptylediode@path}}
-\compattikzset{stroke varcap/.style = {\circuitikzbasekey,\circuitikzbasekey/bipole/is strokedsymbol=true, /tikz/to path=\pgf@circ@emptyvarcap@path}}
-\compattikzset{stroke thyristor/.style =  {\circuitikzbasekey,\circuitikzbasekey/bipole/is strokedsymbol=true, /tikz/to path=\pgf@circ@emptythyristor@path}}
-%\compattikzset{stroke triac/.style =  {\circuitikzbasekey,\circuitikzbasekey/bipole/is strokedsymbol=true, /tikz/to path=\pgf@circ@emptytriac@path}}
-
-\def\pgfcircdiodestylemacro{\ifpgf@circuit@strokediode stroke \else\ifpgf@circuit@fulldiode full \else empty \fi\fi}
-
-\compattikzset{Schottky diode/.style = {\comnpatname \pgfcircdiodestylemacro Schottky diode}}
-\compattikzset{Zener diode/.style = {\comnpatname \pgfcircdiodestylemacro Zener diode}}
-\compattikzset{ZZener diode/.style = {\comnpatname \pgfcircdiodestylemacro ZZener diode}}
-\compattikzset{tunnel diode/.style = {\comnpatname \pgfcircdiodestylemacro tunnel diode}}
-\compattikzset{photodiode/.style = {\comnpatname \pgfcircdiodestylemacro photodiode}}
-\compattikzset{led/.style = {\comnpatname \pgfcircdiodestylemacro led}}
-\compattikzset{varcap/.style = {\comnpatname \pgfcircdiodestylemacro varcap}}
-\compattikzset{diode/.style = {\comnpatname \pgfcircdiodestylemacro diode}}
-\compattikzset{thyristor/.style =  {\comnpatname \pgfcircdiodestylemacro thyristor}}
-\compattikzset{triac/.style =  {\comnpatname \ifpgf@circuit@fulldiode full \else empty \fi triac}}%no stroke triac!
-
-%% Define Shortcuts
-\compattikzset{Do/.style = {\comnpatname empty diode}}
-\compattikzset{tDo/.style = {\comnpatname empty tunnel diode}}
-\compattikzset{zDo/.style = {\comnpatname empty Zener diode}}
-\compattikzset{zzDo/.style = {\comnpatname empty ZZener diode}}
-\compattikzset{sDo/.style = {\comnpatname empty Schottky diode}}
-\compattikzset{pDo/.style = {\comnpatname empty photodiode}}
-\compattikzset{leDo/.style = {\comnpatname empty led}}
-\compattikzset{VCo/.style = {\comnpatname empty varcap}}
-\compattikzset{Tyo/.style = {\comnpatname empty thyristor}}
-\compattikzset{Tro/.style = {\comnpatname empty triac}}
-
-\compattikzset{D*/.style = {\comnpatname full diode}}
-\compattikzset{tD*/.style = {\comnpatname full tunnel diode}}
-\compattikzset{zD*/.style = {\comnpatname full Zener diode}}
-\compattikzset{zzD*/.style = {\comnpatname full ZZener diode}}
-\compattikzset{sD*/.style = {\comnpatname full Schottky diode}}
-\compattikzset{pD*/.style = {\comnpatname full photodiode}}
-\compattikzset{leD*/.style = {\comnpatname full led}}
-\compattikzset{VC*/.style = {\comnpatname full varcap}}
-\compattikzset{Ty*/.style = {\comnpatname full thyristor}}
-\compattikzset{Tr*/.style = {\comnpatname full triac}}
-
-\compattikzset{D/.style = {\comnpatname diode}}
-\compattikzset{tD/.style = {\comnpatname tunnel diode}}
-\compattikzset{zD/.style = {\comnpatname Zener diode}}
-\compattikzset{zzD/.style = {\comnpatname ZZener diode}}
-\compattikzset{sD/.style = {\comnpatname Schottky diode}}
-\compattikzset{pD/.style = {\comnpatname photodiode}}
-\compattikzset{leD/.style = {\comnpatname led}}
-\compattikzset{VC/.style = {\comnpatname varcap}}
-\compattikzset{Ty/.style = {\comnpatname thyristor}}
-\compattikzset{Tr/.style = {\comnpatname triac}}
-
-\compattikzset{D-/.style = {\comnpatname stroke diode}}
-\compattikzset{tD-/.style = {\comnpatname stroke tunnel diode}}
-\compattikzset{zD-/.style = {\comnpatname stroke Zener diode}}
-\compattikzset{zzD-/.style = {\comnpatname stroke ZZener diode}}
-\compattikzset{sD-/.style = {\comnpatname stroke Schottky diode}}
-\compattikzset{pD-/.style = {\comnpatname stroke photodiode}}
-\compattikzset{leD-/.style = {\comnpatname stroke led}}
-\compattikzset{VC-/.style = {\comnpatname stroke varcap}}
-\compattikzset{Ty-/.style = {\comnpatname stroke thyristor}}
-\compattikzset{Tr-/.style = {\comnpatname empty triac}}%no stroke triac!
-
-% % % % % %
-% % End of Diodes
-% % % % % %
-
-
-\compattikzset{memristor/.style =  {\circuitikzbasekey, /tikz/to path=\pgf@circ@memristor@path}}
-\compattikzset{closing switch/.style = {\circuitikzbasekey, /tikz/to path=\pgf@circ@cspst@path, l=#1}}
-\compattikzset{opening switch/.style = {\circuitikzbasekey, /tikz/to path=\pgf@circ@ospst@path, l=#1}}
-\compattikzset{switch/.style = {\circuitikzbasekey, /tikz/to path=\pgf@circ@spst@path, l=#1}}
-\compattikzset{push button/.style = {\circuitikzbasekey, /tikz/to path=\pgf@circ@pushbutton@path, l=#1}}
-\compattikzset{toggle switch/.style =  {\circuitikzbasekey, /tikz/to path=\pgf@circ@toggleswitch@path}}
-
-\compattikzset{ammeter/.style = {\circuitikzbasekey, /tikz/to path=\pgf@circ@ammeter@path}}
-\compattikzset{voltmeter/.style = {\circuitikzbasekey, /tikz/to path=\pgf@circ@voltmeter@path}}
-\compattikzset{ohmmeter/.style = {\circuitikzbasekey, /tikz/to path=\pgf@circ@ohmmeter@path}}
-
-% short forms
-\compattikzset{esource/.style = {\circuitikzbasekey, /tikz/to path=\pgf@circ@esource@path, \circuitikzbasekey/bipole/is voltage=true,\circuitikzbasekey/bipole/is voltageoutsideofsymbol=true,  v=#1}}
-\compattikzset{pvsource/.style = {\circuitikzbasekey, /tikz/to path=\pgf@circ@pvsource@path, \circuitikzbasekey/bipole/is voltage=true,\circuitikzbasekey/bipole/is voltageoutsideofsymbol=true,  v=#1}}
-\compattikzset{dcvsource/.style = {\circuitikzbasekey, /tikz/to path=\pgf@circ@dcvsource@path, \circuitikzbasekey/bipole/is voltage=true,\circuitikzbasekey/bipole/is voltageoutsideofsymbol=true, v=#1}}
-\compattikzset{dcisource/.style = {\circuitikzbasekey, /tikz/to path=\pgf@circ@dcisource@path, \circuitikzbasekey/bipole/is current=true, i=#1}}
-
-\compattikzset{ioosource/.style = {\circuitikzbasekey, \circuitikzbasekey/bipole/is current=true,/tikz/to path=\pgf@circ@oosource@path}}
-\compattikzset{voosource/.style = {\circuitikzbasekey, \circuitikzbasekey/bipole/is voltage=true,/tikz/to path=\pgf@circ@oosource@path}}
-
-\compattikzset{vsource/.style = {\comnpatname voltage source = #1}}
-\compattikzset{isource/.style = {\comnpatname current source = #1}}
-\compattikzset{cisource/.style = {\comnpatname controlled current source = #1}}
-\compattikzset{cvsource/.style = {\comnpatname controlled voltage source = #1}}
-\compattikzset{vsourcesin/.style = {\comnpatname sinusoidal voltage source = #1}}
-\compattikzset{vsourcesquare/.style = {\comnpatname square voltage source = #1}}
-\compattikzset{vsourcetri/.style = {triangle voltage source = #1}}
-\compattikzset{isourcesin/.style = {\comnpatname sinusoidal current source = #1}}
-\compattikzset{cisourcesin/.style = {\comnpatname controlled sinusoidal current source = #1}}
-\compattikzset{cvsourcesin/.style = {\comnpatname controlled sinusoidal  voltage source = #1}}
-
-\compattikzset{controlled vsource/.style = {\comnpatname controlled voltage source = #1}}
-\compattikzset{controlled isource/.style = {\comnpatname controlled current source = #1}}
-\compattikzset{controlled vsourcesin/.style = {\comnpatname controlled sinusoidal  voltage source = #1}}
-\compattikzset{controlled isourcesin/.style = {\comnpatname controlled sinusoidal current source = #1}}
-
-\compattikzset{R/.style= {\comnpatname resistor = #1}}
-%\ifpgf@circuit@compat\else\compattikzset{R/.style= {resistor = #1}}\fi
-\compattikzset{vR/.style= {\comnpatname variable resistor = #1}}
-\compattikzset{phR/.style= {\comnpatname photoresistor = #1}}
-\compattikzset{thR/.style= {\comnpatname thermistor = #1}}
-\compattikzset{thRp/.style= {\comnpatname thermistor ptc= #1}}
-\compattikzset{thRn/.style= {\comnpatname thermistor ntc= #1}}
-\compattikzset{pR/.style= {\comnpatname potentiometer = #1}}
-\compattikzset{C/.style = {\comnpatname capacitor = #1}}
-\compattikzset{eC/.style = {\comnpatname ecapacitor = #1}}
-\compattikzset{pC/.style = {\comnpatname polar capacitor = #1}}
-\compattikzset{vC/.style = {\comnpatname variable capacitor = #1}}
-\compattikzset{PZ/.style = {\comnpatname piezoelectric = #1}}
-\compattikzset{L/.style = {\comnpatname inductor = #1}}
-\compattikzset{vL/.style = {\comnpatname variable inductor = #1}}
-\compattikzset{V/.style = {\comnpatname voltage source = #1}}
-\compattikzset{cV/.style = {\comnpatname controlled voltage source = #1}}
-\compattikzset{sV/.style = {\comnpatname sinusoidal voltage source = #1}}
-\compattikzset{sqV/.style = {\comnpatname square voltage source = #1}}
-\compattikzset{tV/.style = {\comnpatname triangle voltage source = #1}}
-\compattikzset{csV/.style = {\comnpatname controlled sinusoidal voltage source = #1}}
-\def\pgf@temp#1{ 
-	\compattikzset{V#1/.style = {\comnpatname voltage source, v#1=##1} } 
-	\compattikzset{cV#1/.style = {\comnpatname controlled  voltage source, v#1=##1} } 
-	\compattikzset{sV#1/.style = {\comnpatname sinusoidal  voltage source, v#1=##1} } 
-	\compattikzset{csV#1/.style = {\comnpatname controlled sinusoidal voltage source, v#1=##1} } 
-}
-\pgf@temp{_>} \pgf@temp{_<} \pgf@temp{^>} \pgf@temp{^<} 
-\pgf@temp{>} \pgf@temp{<} \pgf@temp{^} \pgf@temp{_} 
-\compattikzset{I/.style = {\comnpatname current source = #1}}
-\compattikzset{cI/.style = {\comnpatname controlled current source = #1}}
-\compattikzset{sI/.style = {\comnpatname sinusoidal current source = #1}}
-\compattikzset{csI/.style = {\comnpatname controlled sinusoidal current source = #1}}
-\def\pgf@temp#1{ 
-	\compattikzset{I#1/.style = {\comnpatname current source, i#1=##1} } 
-	\compattikzset{cI#1/.style = {\comnpatname controlled current source, i#1=##1} } 
-	\compattikzset{sI#1/.style = {\comnpatname sinusoidal current source, i#1=##1} } 
-	\compattikzset{csI#1/.style = {\comnpatname controlled sinusoidal current source, i#1=##1} } 
-}
-\pgf@temp{_>} \pgf@temp{_<} \pgf@temp{^>} \pgf@temp{^<}
-\pgf@temp{>_} \pgf@temp{<_} \pgf@temp{>^} \pgf@temp{<^}
-\pgf@temp{>} \pgf@temp{<} \pgf@temp{^} \pgf@temp{_}
-
-
-
-\compattikzset{Mr/.style = {\comnpatname memristor}}
-
-\compattikzset{cspst/.style = {\comnpatname closing switch = #1}}
-\compattikzset{ospst/.style = {\comnpatname opening switch = #1}}
-\compattikzset{spst/.style = {\comnpatname switch = #1}}
-
-\compattikzset{afuse/.style = {\comnpatname asymmetric fuse=#1}}
-
-\compattikzset{vdd/.style = {\comnpatname vcc = #1}}
-\compattikzset{vss/.style = {\comnpatname vee = #1}}
-
-\def\inheritlogicport#1#2{
-	\pgfdeclareshape{#2 port}{
-		\inheritsavedanchors[from=#1 #2 port]
-		\inheritbackgroundpath[from=#1 #2 port]
-		\inheritanchor[from=#1 #2 port]{in}
-		\inheritanchor[from=#1 #2 port]{in 1}
-		\inheritanchor[from=#1 #2 port]{in 2}
-		\inheritanchor[from=#1 #2 port]{out}
-		\inheritanchor[from=#1 #2 port]{center}
-		\inheritanchor[from=#1 #2 port]{left}
-	}
-}
-
-\ifpgf@circuit@europeanlogicport
-	\inheritlogicport{european}{and}
-	\inheritlogicport{european}{or}
-	\inheritlogicport{european}{xor}
-	\inheritlogicport{european}{not}
-	\inheritlogicport{european}{nand}
-	\inheritlogicport{european}{nor}
-	\inheritlogicport{european}{xnor}
-\else
-	\inheritlogicport{american}{and}
-	\inheritlogicport{american}{or}
-	\inheritlogicport{american}{xor}
-	\inheritlogicport{american}{not}
-	\inheritlogicport{american}{nand}
-	\inheritlogicport{american}{nor}
-	\inheritlogicport{american}{xnor}
-\fi
-
-% Transistor like bipoles
-
-\def\pgf@circ@trans@path#1#2{
-	\pgfextra{
-		\edef\pgf@temp{\pgfkeysvalueof{/tikz/circuitikz/bipole/name}}
-		\def\pgf@circ@temp{#2}
-		\ifx\pgf@temp\pgf@circ@temp % if it has not a name
-			\pgfmathrandominteger{\pgf@circ@rand}{1000}{9999}
-			\ctikzset{bipole/name = trans\pgf@circ@rand} % create it
-		\fi
-	}
-	\ifpgf@circuit@bipole@reversed
-		(\tikztostart) node[coordinate] (\ctikzvalof{bipole/name}end) {}
-		(\tikztotarget) node[coordinate] (\ctikzvalof{bipole/name}start) {} 	
-	\else
-		(\tikztostart) node[coordinate] (\ctikzvalof{bipole/name}start) {}
-		(\tikztotarget) node[coordinate] (\ctikzvalof{bipole/name}end) {} 
-	\fi
-	\pgfextra{
-		\pgf@circ@slope{\pgfpointanchor{\ctikzvalof{bipole/name}start}{center}}
-					   {\pgfpointanchor{\ctikzvalof{bipole/name}end}{center}}
-		\pgfmathadd{\pgfmathresult}{-90}
-		\edef\pgf@circ@direction{\pgfmathresult}
-	}
-	($(\tikztostart) ! .5 ! (\tikztotarget)$) 
-		node[#1, /tikz/rotate=\pgf@circ@direction, xscale=\ctikzvalof{mirror value}]
-			(\ctikzvalof{bipole/name}) {} node {\ctikzvalof{bipole/label/name}}
-		\ifcsname pgf@anchor@#1@pathstart\endcsname%if special path-anchors are defined, use them!
-			(\ctikzvalof{bipole/name}start.center) --(\ctikzvalof{bipole/name}.pathstart)
-			(\ctikzvalof{bipole/name}.pathend)  -- (\ctikzvalof{bipole/name}end.center)
-		\else
-			(\ctikzvalof{bipole/name}start.center) --(\ctikzvalof{bipole/name}.left)
-			(\ctikzvalof{bipole/name}.right)  -- (\ctikzvalof{bipole/name}end.center)
-		\fi
-	\pgfextra{
-		\pgfcircresetpath
-	}  
-	(\tikztotarget) 	\tikztonodes  % e si continua
-}
-
-
-\def\pgf@circ@definetranspath#1{
-	\compattikzset{T#1/.style = {\circuitikzbasekey, /tikz/to path=\pgf@circ@trans@path{#1}{}, l=##1}}
-}
-
-\pgf@circ@definetranspath{elmech}
-\pgf@circ@definetranspath{nmos}
-\pgf@circ@definetranspath{pmos}
-\pgf@circ@definetranspath{npn}
-\pgf@circ@definetranspath{pnp}
-\pgf@circ@definetranspath{nfet}
-\pgf@circ@definetranspath{nigfete}
-\pgf@circ@definetranspath{nigfetd}
-\pgf@circ@definetranspath{nigfetebulk}
-\pgf@circ@definetranspath{pfet}
-\pgf@circ@definetranspath{pigfete}
-\pgf@circ@definetranspath{pigfetd}
-\pgf@circ@definetranspath{pigfetebulk}
-\pgf@circ@definetranspath{njfet}
-\pgf@circ@definetranspath{pjfet}
-\pgf@circ@definetranspath{pigbt}
-\pgf@circ@definetranspath{nigbt}
-\pgf@circ@definetranspath{Lpigbt}
-\pgf@circ@definetranspath{Lnigbt}%%%---------- close: tex/pgfcircpath
-
-\ifpgf@circ@siunitx
-    \RequirePackage{xstring}[2009/03/13]
-	%\expandafter\let\csname angstrom\endcsname\relax
-	\RequirePackage{siunitx}
-\fi
-
-
-
-\newenvironment{circuitikz}{\begin{tikzpicture}}{\end{tikzpicture}}
-%override (unused) circuitikz environment for compability to externalization)
-\let\circuitikz\tikzpicture
-\let\endcircuitikz\endtikzpicture
+\input{circuitikz-0.6-body.tex}
 
-\endinput
diff --git a/Master/texmf-dist/tex/latex/circuitikz/circuitikz-0.7-body.tex b/Master/texmf-dist/tex/latex/circuitikz/circuitikz-0.7-body.tex
new file mode 100644
index 00000000000..625aadf4f7b
--- /dev/null
+++ b/Master/texmf-dist/tex/latex/circuitikz/circuitikz-0.7-body.tex
@@ -0,0 +1,10682 @@
+% Copyright 2018-2021 by Romano Giannetti
+% Copyright 2015-2021 by Stefan Lindner
+% Copyright 2013-2021 by Stefan Erhardt
+% Copyright 2007-2021 by Massimo Redaelli
+%
+% This file may be distributed and/or modified
+%
+% 1. under the LaTeX Project Public License and/or
+% 2. under the GNU Public License.
+%
+% See the files gpl-3.0_license.txt and lppl-1-3c_license.txt for more details.
+
+
+%%%%%
+%%%%%
+%%%%%
+%%%%% Se c'è l'opzione symbol, fallback to siunitx with warning
+%%%%%
+%%%%%
+
+\NeedsTeXFormat{LaTeX2e}
+
+\def\pgfcircversion{0.7}
+\def\pgfcircversiondate{2016/09/08}
+
+%% Version 2.0 of pgf/TikZ is required
+\RequirePackage{tikz}
+\usetikzlibrary{calc}
+\usepgflibrary{arrows}
+
+
+% The options are listed in the manual in this order
+
+\DeclareOption{europeanvoltage}{
+	\ctikzset{voltage=european}
+}
+
+\DeclareOption{straightvoltages}{
+	\pgf@circuit@bipole@voltage@straighttrue
+}
+
+\DeclareOption{americanvoltage}{
+	\ctikzset{voltage=american}
+}
+
+\DeclareOption{europeancurrent}{
+	\ctikzset{current = european}
+}
+
+\DeclareOption{americancurrent}{
+	\ctikzset{current = american}
+}
+
+
+
+\DeclareOption{americanresistor}{
+	\ctikzset{resistor = american}
+}
+
+\DeclareOption{europeanresistor}{
+	\ctikzset{resistor = european}
+}
+
+\DeclareOption{americaninductor}{
+	\ctikzset{inductor = american}
+}
+
+\DeclareOption{europeaninductor}{
+	\ctikzset{inductor = european}
+}
+
+\DeclareOption{cuteinductor}{
+	\ctikzset{inductor = cute}
+}
+
+\DeclareOption{americanport}{
+	\ctikzset{logic ports = american}
+}
+
+\DeclareOption{europeanport}{
+	\ctikzset{logic ports = european}
+}
+
+\DeclareOption{europeanport}{
+	\ctikzset{logic ports = european}
+}
+
+\DeclareOption{european}{
+	\ctikzset{voltage=european} \ctikzset{current=european} \ctikzset{inductor=european}
+	 \ctikzset{resistor=european} \ctikzset{logic ports=european} \ctikzset{gas filled surge arrester = european} 
+}
+
+\DeclareOption{american}{
+	\ctikzset{voltage=american} \ctikzset{current=american} \ctikzset{resistor=american} \ctikzset{inductor=american} \ctikzset{gas filled surge arrester = american}
+	\ctikzset{logic ports = american}
+}
+
+\DeclareOption{fulldiodes}{
+	\ctikzset{diode = full}
+}
+
+\DeclareOption{emptydiodes}{
+	\ctikzset{diode = empty}
+}
+
+\DeclareOption{europeanvoltages}{
+	\ctikzset{voltage=european}
+}
+
+\DeclareOption{americanvoltages}{
+	\ctikzset{voltage=american}
+}
+
+\DeclareOption{europeancurrents}{
+	\ctikzset{current = european}
+}
+
+\DeclareOption{americancurrents}{
+	\ctikzset{current = american}
+}
+
+\DeclareOption{americanresistors}{
+	\ctikzset{resistor = american}
+}
+
+\DeclareOption{europeanresistors}{
+	\ctikzset{resistor = european}
+}
+
+\DeclareOption{americaninductors}{
+	\ctikzset{inductor = american}
+}
+
+\DeclareOption{europeaninductors}{
+	\ctikzset{inductor = european}
+}
+
+\DeclareOption{cuteinductors}{
+	\ctikzset{inductor = cute}
+}
+
+\DeclareOption{americanports}{
+	\ctikzset{logic ports = american}
+}
+
+\DeclareOption{europeanports}{
+	\ctikzset{logic ports = european}
+}
+
+\DeclareOption{americangfsurgearrester}{
+	\ctikzset{gas filled surge arrester = american}
+}
+
+\DeclareOption{europeangfsurgearrester}{
+	\ctikzset{gas filled surge arrester = european}
+}
+
+\DeclareOption{siunitx}{
+	\pgf@circ@siunitxtrue
+}
+
+\DeclareOption{nosiunitx}{
+	\pgf@circ@siunitxfalse
+}
+
+\DeclareOption{fulldiode}{
+	\ctikzset{diode = full}
+}
+
+\DeclareOption{emptydiode}{
+	\ctikzset{diode = empty}
+}
+
+\DeclareOption{strokediode}{
+	\ctikzset{diode = stroke}
+}
+
+\DeclareOption{arrowmos}{
+	\pgf@circuit@mos@arrowstrue
+}
+
+\DeclareOption{noarrowmos}{
+	\pgf@circuit@mos@arrowsfalse
+}
+
+\DeclareOption{fetbodydiode}{
+	\pgf@circuit@fet@bodydiodetrue
+}
+
+\DeclareOption{nofetbodydiode}{
+	\pgf@circuit@fet@bodydiodefalse
+}
+
+\DeclareOption{fetsolderdot}{
+	\pgf@circuit@fet@solderdottrue
+}
+
+\DeclareOption{nofetsolderdot}{
+	\pgf@circuit@fet@solderdotfalse
+}
+
+\DeclareOption{emptypmoscircle}{
+	\pgf@circuit@pmos@emptycircletrue
+}
+
+
+\DeclareOption{lazymos}{
+	\ctikzset{tripoles/nmos/width=.5}
+	\ctikzset{tripoles/nmos/gate height=.35}
+	\ctikzset{tripoles/nmos/base height=.35}
+	\ctikzset{tripoles/nmos/height/.initial=1.2}
+	\ctikzset{tripoles/nmos/base width=.5}
+	\ctikzset{tripoles/nmos/gate width=.65}
+	
+	\ctikzset{tripoles/pmos/width=.5}
+	\ctikzset{tripoles/pmos/gate height=.35}
+	\ctikzset{tripoles/pmos/base height=.35}
+	\ctikzset{tripoles/pmos/height/.initial=1.2}
+	\ctikzset{tripoles/pmos/base width=.5}
+	\ctikzset{tripoles/pmos/gate width=.65}
+	
+	\pgf@circuit@pmos@emptycircletrue
+}
+
+\DeclareOption{straightlabels}{
+	\ctikzset{label/align = straight}
+}
+
+\DeclareOption{rotatelabels}{
+	\ctikzset{label/align = rotate}
+}
+
+\DeclareOption{smartlabels}{
+	\ctikzset{label/align = smart}
+}
+
+\DeclareOption{compatibility}{
+	\pgf@circuit@compattrue
+}
+
+\DeclareOption{oldvoltagedirection}{
+	\pgf@circ@oldvoltagedirectiontrue
+}
+\DeclareOption{nooldvoltagedirection}{
+	\pgf@circ@oldvoltagedirectionfalse
+}
+
+\DeclareOption{betterproportions}{
+	\ctikzset{monopoles/ground/width/.initial=.15}
+
+	\ctikzset{bipoles/resistor/height/.initial=.23}
+	\ctikzset{bipoles/resistor/width/.initial=.6}
+	\ctikzset{bipoles/capacitor/height/.initial=.4}
+	\ctikzset{bipoles/capacitor/width/.initial=.1}
+	\ctikzset{bipoles/potentiometer/height/.initial=.6}
+	\ctikzset{bipoles/potentiometer/height 2/.initial=.23}
+	\ctikzset{bipoles/potentiometer/width/.initial=.6}
+	\ctikzset{bipoles/photoresistor/height/.initial=.6}
+	\ctikzset{bipoles/photoresistor/height 2/.initial=.23}
+	\ctikzset{bipoles/photoresistor/width/.initial=.6}
+	\ctikzset{bipoles/thermistor/main/.initial=.7}
+	\ctikzset{bipoles/thermistor/height/.initial=.328}%.23/.7
+	\ctikzset{bipoles/thermistor/width/.initial=.6}
+	\ctikzset{bipoles/thermistorntc/width/.initial=.6}
+	\ctikzset{bipoles/thermistorntc/main/.initial=.7}
+	\ctikzset{bipoles/thermistorntc/height/.initial=.328}%.23/.7
+	\ctikzset{bipoles/thermistorntc/height 2/.initial=.75}%.23/.7
+	\ctikzset{bipoles/thermistorptc/width/.initial=.6}
+	\ctikzset{bipoles/thermistorptc/main/.initial=.7}
+	\ctikzset{bipoles/thermistorptc/height/.initial=.328}%.23/.7
+	\ctikzset{bipoles/varistor/main/.initial=.7}
+	\ctikzset{bipoles/varistor/height/.initial=.328}%.23/.7
+	\ctikzset{bipoles/varistor/width/.initial=.6}
+	\ctikzset{bipoles/vresistor/height/.initial=.45}
+	\ctikzset{bipoles/vresistor/width/.initial=.6}
+	\ctikzset{bipoles/generic/height/.initial=.23}
+	\ctikzset{bipoles/generic/width/.initial=.6}
+	\ctikzset{bipoles/generic potentiometer/height/.initial=.6}
+	\ctikzset{bipoles/generic potentiometer/height 2/.initial=.23}
+	\ctikzset{bipoles/generic potentiometer/width/.initial=.6}
+	\ctikzset{bipoles/ageneric/height/.initial=.23}
+	\ctikzset{bipoles/ageneric/width/.initial=.6}
+	\ctikzset{bipoles/memristor/height/.initial=.23}
+	\ctikzset{bipoles/memristor/wave height/.initial=.375}
+	\ctikzset{bipoles/memristor/width/.initial=.60}
+	\ctikzset{bipoles/tgeneric/height/.initial=.525}
+	\ctikzset{bipoles/tgeneric/width/.initial=.6}
+	\ctikzset{bipoles/tfullgeneric/height/.initial=.525}
+	\ctikzset{bipoles/tfullgeneric/width/.initial=.60}
+	\ctikzset{bipoles/fullgeneric/height/.initial=.23}
+	\ctikzset{bipoles/fullgeneric/width/.initial=.6}
+	\ctikzset{bipoles/diode/height/.initial=.3}
+	\ctikzset{bipoles/diode/width/.initial=.25}
+	
+	\ctikzset{tripoles/thyristor/height/.initial=.66}
+	\ctikzset{tripoles/thyristor/height 2/.initial=.3}
+	\ctikzset{tripoles/thyristor/width/.initial=.6}
+	\ctikzset{tripoles/thyristor/diode height/.initial=.3}
+	\ctikzset{tripoles/thyristor/diode width left/.initial=.4}
+	\ctikzset{tripoles/thyristor/diode width right/.initial=.3}
+
+	\ctikzset{tripoles/triac/height/.initial=.66}
+	\ctikzset{tripoles/triac/width/.initial=.6}
+	\ctikzset{tripoles/triac/diode width left/.initial=.3}
+	\ctikzset{tripoles/triac/diode width right/.initial=.3}
+}
+
+%%%%%%%%%
+%%%%%%%%%%% Springe nach tex/pgfcirc.defines
+%%%---------- open: tex/pgfcirc.defines.tex
+
+%% Options
+
+%%%%%%%%%%%%
+%% Dimensions
+
+% coordinates
+\newdimen\pgf@circ@res@up
+\newdimen\pgf@circ@res@down
+\newdimen\pgf@circ@res@zero
+\newdimen\pgf@circ@res@left
+\newdimen\pgf@circ@res@right
+\newdimen\pgf@circ@res@other
+\newdimen\pgf@circ@res@step
+\newdimen\pgf@circ@res@temp
+% inital thickness
+\newdimen \pgfstartlinewidth
+%% Keys
+
+\long\def\pgf@circ@comment#1{}
+
+\def\circuitikzbasekey{/tikz/circuitikz}
+
+\pgfkeys{\circuitikzbasekey/.is family}
+
+\def\circuitikzset#1{\pgfkeys{\circuitikzbasekey,#1}}
+\let\ctikzset\circuitikzset
+\def\ctikzvalof#1{\pgfkeysvalueof{\circuitikzbasekey/#1}}
+\def\ctikzsetvalof#1#2{\pgfkeyssetvalue{\circuitikzbasekey/#1}{#2}}
+
+\newif\ifpgf@circ@siunitx
+\newif\ifpgf@circuit@compat
+\newif\ifpgf@circ@oldvoltagedirection
+
+% Option ">" for twoports
+\newif\ifpgf@circuit@inputarrow
+\ctikzset{>/.add code={}{\pgf@circuit@inputarrowtrue}}
+\ctikzset{inputarrow/.is choice}
+\ctikzset{inputarrow/true/.code={\pgf@circuit@inputarrowtrue}}
+\ctikzset{inputarrow/false/.code={\pgf@circuit@inputarrowfalse}}
+
+% Option "boxed" for nodes and twoports
+\newif\ifpgf@circuit@boxed
+\pgfkeys{/tikz/boxed/.add code={}{\pgf@circuit@boxedtrue}}
+\ctikzset{boxed/.add code={}{\pgf@circuit@boxedtrue}}
+\pgfkeys{/tikz/box/.add code={}{\pgf@circuit@boxedtrue}}
+\ctikzset{box/.add code={}{\pgf@circuit@boxedtrue}}
+
+% Option "dashed" for nodes and twoports
+\newif\ifpgf@circuit@dashed
+\pgfkeys{/tikz/dashed/.add code={}{\pgf@circuit@dashedtrue}}
+\ctikzset{dashed/.add code={}{\pgf@circuit@dashedtrue}}
+
+% Option "t=*" for nodes
+\pgfkeys{/tikz/t/.add code={}{\ctikzset{text=#1}}}
+
+
+
+\ctikzset{bipoles/.is family}
+\ctikzset{bipoles/border margin/.initial=1.1}
+\ctikzset{bipoles/thickness/.initial=2} 
+\ctikzset{bipoles/length/.initial=1.4cm} 
+\ctikzset{nodes width/.initial=.04}
+\newdimen\pgf@circ@Rlen 
+\ctikzset{bipoles/length/.code={\pgf@circ@Rlen = #1}} 
+
+\ctikzset{monopoles/.is family}
+\ctikzset{monopoles/ground/width/.initial=.25}
+\ctikzset{monopoles/tground/thickness/.initial=3}
+\ctikzset{monopoles/vcc/width/.initial=.2}
+\ctikzset{monopoles/match/width/.initial=.4}
+\ctikzset{monopoles/chassis/width/.initial=.25}
+\ctikzset{monopoles/alternative chassis/width/.initial=.25}
+\ctikzset{monopoles/equipotentiality/width/.initial=.25}
+\ctikzset{monopoles/tlinestub/width/.initial=.25}          
+\ctikzset{monopoles/antenna/width/.initial=.25}            
+\ctikzset{monopoles/antenna/label/xanchor/.initial=.4}            
+\ctikzset{monopoles/antenna/label/yanchor/.initial=.75}            
+\ctikzset{monopoles/txantenna/label/xanchor/.initial=.4}            
+\ctikzset{monopoles/txantenna/label/yanchor/.initial=.75}            
+\ctikzset{monopoles/txantenna/width/.initial=.25}
+\ctikzset{monopoles/rxantenna/label/xanchor/.initial=.4}            
+\ctikzset{monopoles/rxantenna/label/yanchor/.initial=.75}            
+\ctikzset{monopoles/rxantenna/width/.initial=.25}
+
+\ctikzset{bipoles/resistor/height/.initial=.3}
+\ctikzset{bipoles/resistor/width/.initial=.8}
+\ctikzset{bipoles/potentiometer/height/.initial=.8}
+\ctikzset{bipoles/potentiometer/height 2/.initial=.3}
+\ctikzset{bipoles/potentiometer/width/.initial=.8}
+\ctikzset{bipoles/photoresistor/height/.initial=.6}
+\ctikzset{bipoles/photoresistor/height 2/.initial=.3}
+\ctikzset{bipoles/photoresistor/width/.initial=.8}
+\ctikzset{bipoles/thermistor/main/.initial=.7}
+\ctikzset{bipoles/thermistor/height/.initial=.428}%.3/.7
+\ctikzset{bipoles/thermistorntc/width/.initial=.8}
+\ctikzset{bipoles/thermistorntc/main/.initial=.7}
+\ctikzset{bipoles/thermistorntc/height/.initial=.428}%.3/.7
+\ctikzset{bipoles/thermistorntc/height 2/.initial=.75}%.3/.7
+\ctikzset{bipoles/thermistorptc/width/.initial=.8}
+\ctikzset{bipoles/thermistorptc/main/.initial=.7}
+\ctikzset{bipoles/thermistorptc/height/.initial=.428}%.3/.7
+\ctikzset{bipoles/thermistorptc/height 2/.initial=.75}%.3/.7
+\ctikzset{bipoles/thermistor/width/.initial=.8}
+\ctikzset{bipoles/varistor/main/.initial=.7}
+\ctikzset{bipoles/varistor/height/.initial=.428}%.3/.7
+\ctikzset{bipoles/varistor/width/.initial=.8}
+\ctikzset{bipoles/vresistor/height/.initial=.6}
+\ctikzset{bipoles/vresistor/width/.initial=.8}
+\ctikzset{bipoles/cuteinductor/height/.initial=.3}
+\ctikzset{bipoles/cuteinductor/lower coil height/.initial=.15}	
+\ctikzset{bipoles/cuteinductor/width/.initial=.6}
+\ctikzset{bipoles/cuteinductor/coils/.initial=5}
+\ctikzset{bipoles/cuteinductor/coil aspect/.initial=.5}%percentage of inductor width, which is covered by lower coil
+\ctikzset{bipoles/americaninductor/height/.initial=.3}
+\ctikzset{bipoles/americaninductor/height 2/.initial=.1}
+\ctikzset{bipoles/americaninductor/width/.initial=.8}
+\ctikzset{bipoles/americaninductor/coils/.initial=4}
+\ctikzset{bipoles/americaninductor/coil height/.initial=.15}
+\ctikzset{bipoles/vcuteinductor/height/.initial=.6}
+\ctikzset{bipoles/vcuteinductor/lower coil height/.initial=.3}	
+\ctikzset{bipoles/vcuteinductor/width/.initial=.6}
+\ctikzset{bipoles/vcuteinductor/coils/.initial=5}
+\ctikzset{bipoles/vcuteinductor/coil aspect/.initial=.5}%percentage of inductor width, which is covered by lower coil
+\ctikzset{bipoles/vamericaninductor/height/.initial=.6}
+\ctikzset{bipoles/vamericaninductor/height 2/.initial=.2}
+\ctikzset{bipoles/vamericaninductor/width/.initial=.8}
+\ctikzset{bipoles/vamericaninductor/coils/.initial=4}
+\ctikzset{bipoles/vamericaninductor/coil height/.initial=.15}
+\ctikzset{bipoles/esource/height/.initial=.60}
+\ctikzset{bipoles/esource/width/.initial=.60}
+\ctikzset{bipoles/pvsource/height/.initial=.60}
+\ctikzset{bipoles/pvsource/width/.initial=.60}
+\ctikzset{bipoles/isource/height/.initial=.60}
+\ctikzset{bipoles/isource/width/.initial=.60}
+\ctikzset{bipoles/oosource/height/.initial=.60}
+\ctikzset{bipoles/oosource/width/.initial=.60}
+\ctikzset{bipoles/oosource/circlesize/.initial=.65}%circlesize+circleoffset should be =1
+\ctikzset{bipoles/oosource/circleoffset/.initial=.35}%circlesize+circleoffset should be =1
+\ctikzset{bipoles/dcisource/height/.initial=.60}
+\ctikzset{bipoles/dcisource/width/.initial=.60}
+\ctikzset{bipoles/dcvsource/height/.initial=.60}
+\ctikzset{bipoles/dcvsource/width/.initial=.60}
+\ctikzset{bipoles/vsourcetri/height/.initial=.60}
+\ctikzset{bipoles/vsourcetri/width/.initial=.60}
+\ctikzset{bipoles/isourceam/height/.initial=.60}
+\ctikzset{bipoles/isourceam/width/.initial=.60}
+\ctikzset{bipoles/vsource/height/.initial=.60}
+\ctikzset{bipoles/vsource/width/.initial=.60}
+\ctikzset{bipoles/vsourceam/height/.initial=.60}
+\ctikzset{bipoles/vsourceam/width/.initial=.60}
+\ctikzset{bipoles/vsourceam/margin/.initial=.7}
+\ctikzset{bipoles/isourcesin/height/.initial=.60}
+\ctikzset{bipoles/isourcesin/width/.initial=.60}
+\ctikzset{bipoles/vsourcesin/height/.initial=.60}
+\ctikzset{bipoles/vsourcesin/width/.initial=.60}
+\ctikzset{bipoles/vsourcesquare/height/.initial=.60}
+\ctikzset{bipoles/vsourcesquare/width/.initial=.60}
+\ctikzset{bipoles/cisource/height/.initial=.7}
+\ctikzset{bipoles/cisource/width/.initial=.7}
+\ctikzset{bipoles/cisourceam/height/.initial=.7}
+\ctikzset{bipoles/cisourceam/width/.initial=.7}
+\ctikzset{bipoles/cvsource/height/.initial=.7}
+\ctikzset{bipoles/cvsource/width/.initial=.7}
+\ctikzset{bipoles/cvsourceam/height/.initial=.7}
+\ctikzset{bipoles/cvsourceam/width/.initial=.7}
+\ctikzset{bipoles/cvsourceam/margin/.initial=.7}
+\ctikzset{bipoles/cvsourceam/text scale/.initial=1}
+\ctikzset{bipoles/cisourcesin/width/.initial=.7}
+\ctikzset{bipoles/cvsourcesin/height/.initial=.7}
+\ctikzset{bipoles/cvsourcesin/width/.initial=.7}
+\ctikzset{bipoles/capacitor/height/.initial=.6}
+\ctikzset{bipoles/capacitor/width/.initial=.2}
+\ctikzset{bipoles/ecapacitor/height/.initial=.5}
+\ctikzset{bipoles/ecapacitor/width/.initial=.2}
+\ctikzset{bipoles/ecapacitor/font/.initial= \fontsize{6}{0}\selectfont\boldmath}
+\ctikzset{bipoles/pcapacitor/height/.initial=.6}
+\ctikzset{bipoles/pcapacitor/width/.initial=.2}
+\ctikzset{bipoles/pcapacitor/bend width/.initial=1.1}
+\ctikzset{bipoles/vcapacitor/height/.initial=.6}
+\ctikzset{bipoles/vcapacitor/width/.initial=.5}
+\ctikzset{bipoles/vcapacitor/capacitor width/.initial=.4}
+\ctikzset{bipoles/piezoelectric/height/.initial=.7}
+\ctikzset{bipoles/piezoelectric/width/.initial=.5}
+\ctikzset{bipoles/battery/height/.initial=.6}
+\ctikzset{bipoles/battery/width/.initial=.3}
+\ctikzset{bipoles/battery1/height/.initial=.6}
+\ctikzset{bipoles/battery1/width/.initial=.3}
+\ctikzset{bipoles/diode/height/.initial=.50}
+\ctikzset{bipoles/diode/width/.initial=.40}
+\ctikzset{bipoles/varcap/height/.initial=.50}
+\ctikzset{bipoles/varcap/width/.initial=.45}
+\ctikzset{bipoles/interr/height/.initial=.35}
+\ctikzset{bipoles/interr/width/.initial=.35}
+\ctikzset{bipoles/interr/height 2/.initial=.1}
+\ctikzset{bipoles/generic/height/.initial=.30}
+\ctikzset{bipoles/generic/width/.initial=.80}
+\ctikzset{bipoles/european gas filled surge arrester/height/.initial=.30}
+\ctikzset{bipoles/european gas filled surge arrester/width/.initial=.80}
+\ctikzset{bipoles/european gas filled surge arrester/inside/.initial=.30}
+\ctikzset{bipoles/american gas filled surge arrester/height/.initial=.60}
+\ctikzset{bipoles/american gas filled surge arrester/width/.initial=.60}
+\ctikzset{bipoles/american gas filled surge arrester/inside/.initial=.15}
+\ctikzset{bipoles/american gas filled surge arrester/dot x/.initial=.25}
+\ctikzset{bipoles/american gas filled surge arrester/dot y/.initial=.45}
+\ctikzset{bipoles/american gas filled surge arrester/size/.initial=.1}
+\ctikzset{bipoles/fuse/height/.initial=.20}
+\ctikzset{bipoles/fuse/width/.initial=.50}
+\ctikzset{bipoles/afuse/height/.initial=.20}
+\ctikzset{bipoles/afuse/width/.initial=.50}
+\ctikzset{bipoles/generic potentiometer/height/.initial=.80}
+\ctikzset{bipoles/generic potentiometer/height 2/.initial=.30}
+\ctikzset{bipoles/generic potentiometer/width/.initial=.80}
+\ctikzset{bipoles/ageneric/height/.initial=.30}
+\ctikzset{bipoles/ageneric/width/.initial=.80}
+\ctikzset{bipoles/memristor/height/.initial=.30}
+\ctikzset{bipoles/memristor/wave height/.initial=.5}
+\ctikzset{bipoles/memristor/width/.initial=.80}
+\ctikzset{bipoles/tgeneric/height/.initial=.70}
+\ctikzset{bipoles/tgeneric/width/.initial=.80}
+\ctikzset{bipoles/tfullgeneric/height/.initial=.70}
+\ctikzset{bipoles/tfullgeneric/width/.initial=.80}
+\ctikzset{bipoles/fullgeneric/height/.initial=.30}
+\ctikzset{bipoles/fullgeneric/width/.initial=.80}
+\ctikzset{bipoles/open/height/.initial=.25}
+\ctikzset{bipoles/open/width/.initial=.8}
+\ctikzset{bipoles/ammeter/height/.initial=.60}
+\ctikzset{bipoles/ammeter/width/.initial=.60}
+\ctikzset{bipoles/ohmmeter/height/.initial=.60}
+\ctikzset{bipoles/ohmmeter/width/.initial=.60}
+\ctikzset{bipoles/voltmeter/height/.initial=.60}
+\ctikzset{bipoles/voltmeter/width/.initial=.60}
+\ctikzset{bipoles/buffer/height/.initial=1}
+\ctikzset{bipoles/buffer/width/.initial=1}
+\ctikzset{bipoles/not port/width/.initial=1}
+\ctikzset{bipoles/not port/height/.initial=.8}
+\ctikzset{bipoles/not port/circle width/.initial=.15}
+\ctikzset{bipoles/lamp/height/.initial=.60}
+\ctikzset{bipoles/lamp/width/.initial=.60}
+\ctikzset{bipoles/tline/height/.initial=.3}
+\ctikzset{bipoles/tline/width/.initial=.8}
+\ctikzset{bipoles/squid/height/.initial=.60}
+\ctikzset{bipoles/squid/width/.initial=.60}
+\ctikzset{bipoles/barrier/height/.initial=.60}
+\ctikzset{bipoles/barrier/width/.initial=.60}
+\ctikzset{bipoles/thermocouple/height/.initial=.250}
+\ctikzset{bipoles/thermocouple/height 2/.initial=.60}
+\ctikzset{bipoles/thermocouple/width/.initial=.140}
+\ctikzset{bipoles/pushbutton/height/.initial=.5}
+\ctikzset{bipoles/pushbutton/height 2/.initial=.0}
+\ctikzset{bipoles/pushbutton/width/.initial=.50}
+
+\ctikzset{bipoles/twoport/width/.initial=.7}
+\ctikzset{bipoles/twoport/height/.initial=.7}
+\ctikzset{bipoles/twoport/text/.initial=}
+\ctikzset{bipoles/vco/width/.initial=.7}
+\ctikzset{bipoles/bandpass/width/.initial=.7}
+\ctikzset{bipoles/highpass/width/.initial=.7}
+\ctikzset{bipoles/lowpass/width/.initial=.7}
+\ctikzset{bipoles/adc/width/.initial=.7}
+\ctikzset{bipoles/dac/width/.initial=.7}
+\ctikzset{bipoles/dsp/width/.initial=.7}
+\ctikzset{bipoles/fft/width/.initial=.7}
+\ctikzset{bipoles/amp/width/.initial=.7}
+\ctikzset{bipoles/vamp/width/.initial=.7}
+\ctikzset{bipoles/piattenuator/width/.initial=.7}
+\ctikzset{bipoles/vpiattenuator/width/.initial=.7}
+\ctikzset{bipoles/tattenuator/width/.initial=.7}
+\ctikzset{bipoles/vtattenuator/width/.initial=.7}
+\ctikzset{bipoles/phaseshifter/width/.initial=.7}
+\ctikzset{bipoles/vphaseshifter/width/.initial=.7}
+\ctikzset{bipoles/detector/width/.initial=.7}
+
+
+\newif\ifpgf@circuit@trans@depletiontype
+\pgf@circuit@trans@depletiontypefalse
+
+\newif\ifpgf@circuit@mos@arrows
+\ctikzset{tripoles/mos style/.is choice}
+\ctikzset{tripoles/mos style/no arrows/.code={\pgf@circuit@mos@arrowsfalse}}
+\ctikzset{tripoles/mos style/arrows/.code={\pgf@circuit@mos@arrowstrue}}
+
+% Option solderdot for fet 
+\newif\ifpgf@circuit@fet@solderdot
+\pgfkeys{/tikz/solderdot/.add code={}{\pgf@circuit@fet@solderdottrue}}
+\ctikzset{solderdot/.add code={}{\pgf@circuit@fet@solderdottrue}}
+\pgfkeys{/tikz/nosolderdot/.add code={}{\pgf@circuit@fet@solderdotfalse}}
+\ctikzset{nosolderdot/.add code={}{\pgf@circuit@fet@solderdotfalse}}
+
+% Option bodydiode for fet 
+\newif\ifpgf@circuit@fet@bodydiode
+\pgfkeys{/tikz/bodydiode/.add code={}{\pgf@circuit@fet@bodydiodetrue}}
+\ctikzset{bodydiode/.add code={}{\pgf@circuit@fet@bodydiodetrue}}
+\pgfkeys{/tikz/nobodydiode/.add code={}{\pgf@circuit@fet@bodydiodefalse}}
+\ctikzset{nobodydiode/.add code={}{\pgf@circuit@fet@bodydiodefalse}}
+
+% Option draw fet without gate connection
+\newif\ifpgf@circuit@bpt@drawgate
+\pgf@circuit@bpt@drawgatetrue
+\pgfkeys{/tikz/nogate/.add code={}{\pgf@circuit@bpt@drawgatefalse}}
+\ctikzset{nogate/.add code={}{\pgf@circuit@bpt@drawgatefalse}}
+\pgfkeys{/tikz/nobase/.add code={}{\pgf@circuit@bpt@drawgatefalse}}
+\ctikzset{nobase/.add code={}{\pgf@circuit@bpt@drawgatefalse}}
+
+% Option draw bpt without base connection
+\newif\ifpgf@circuit@bpt@drawbase
+\pgf@circuit@bpt@drawbasetrue
+\pgfkeys{/tikz/nobase/.add code={}{\pgf@circuit@bpt@drawbasefalse}}
+\ctikzset{nobase/.add code={}{\pgf@circuit@bpt@drawbasefalse}}
+\pgfkeys{/tikz/nogate/.add code={}{\pgf@circuit@bpt@drawbasefalse}}
+\ctikzset{nogate/.add code={}{\pgf@circuit@bpt@drawbasefalse}}
+
+% Option draw bpt with optical input
+\newif\ifpgf@circuit@bpt@drawphoto
+\pgf@circuit@bpt@drawphotofalse
+\pgfkeys{/tikz/photo/.add code={}{\pgf@circuit@bpt@drawphototrue}}
+\ctikzset{photo/.add code={}{\pgf@circuit@bpt@drawphototrue}}
+\pgfkeys{/tikz/photo/.add code={}{\pgf@circuit@bpt@drawphototrue}}
+\ctikzset{photo/.add code={}{\pgf@circuit@bpt@drawphototrue}}
+
+% Option draw pmos with empty circle
+\newif\ifpgf@circuit@pmos@emptycircle
+\newif\ifpgf@circuit@pmos@emptycircle
+\pgf@circuit@pmos@emptycirclefalse
+\pgfkeys{/tikz/emptycircle/.add code={}{\pgf@circuit@pmos@emptycircletrue}}
+\ctikzset{tripoles/pmos style/emptycircle/.add code={}{\pgf@circuit@pmos@emptycircletrue}}
+
+
+\newif\ifpgf@circuit@trans@ntype
+\pgf@circuit@trans@ntypetrue %default true
+%\newif\ifpgf@circuit@trans@ptype
+%\ctikzset{tripoles/nmos/.add code={\pgf@circuit@trans@ntypetrue}}
+\ctikzset{tripoles/nmos/width/.initial=.7}
+\ctikzset{tripoles/nmos/gate height/.initial=.35}
+\ctikzset{tripoles/nmos/base height/.initial=.5}
+\ctikzset{tripoles/nmos/conn height/.initial=0}
+\ctikzset{tripoles/nmos/height/.initial=1.1}
+\ctikzset{tripoles/nmos/base width/.initial=.5}
+\ctikzset{tripoles/nmos/gate width/.initial=.62}
+\ctikzset{tripoles/nmos/bodydiode scale/.initial=.3}
+\ctikzset{tripoles/nmos/bodydiode distance/.initial=.3}
+\ctikzset{tripoles/nmos/bodydiode conn/.initial=.6}
+\ctikzset{tripoles/nmos/curr direction/.initial=1}
+
+\ctikzset{tripoles/pmos/width/.initial=.7}
+\ctikzset{tripoles/pmos/gate height/.initial=.35}
+\ctikzset{tripoles/pmos/base height/.initial=.5}
+\ctikzset{tripoles/pmos/conn height/.initial=0}
+\ctikzset{tripoles/pmos/height/.initial=1.1}
+\ctikzset{tripoles/pmos/base width/.initial=.5}
+\ctikzset{tripoles/pmos/gate width/.initial=.62}
+\ctikzset{tripoles/pmos/bodydiode scale/.initial=.3}
+\ctikzset{tripoles/pmos/bodydiode distance/.initial=.3}
+\ctikzset{tripoles/pmos/bodydiode conn/.initial=.6}
+\ctikzset{tripoles/pmos/curr direction/.initial=-1}
+
+\ctikzset{tripoles/nfet/width/.initial=.7}
+\ctikzset{tripoles/nfet/gate height/.initial=.35}
+\ctikzset{tripoles/nfet/base height/.initial=.5}
+\ctikzset{tripoles/nfet/conn height/.initial=0}
+\ctikzset{tripoles/nfet/height/.initial=1.1}
+\ctikzset{tripoles/nfet/base width/.initial=.5}
+\ctikzset{tripoles/nfet/gate width/.initial=.62}
+\ctikzset{tripoles/nfet/bodydiode scale/.initial=.3}
+\ctikzset{tripoles/nfet/bodydiode distance/.initial=.3}
+\ctikzset{tripoles/nfet/bodydiode conn/.initial=.6}
+\ctikzset{tripoles/nfet/curr direction/.initial=1}
+
+\ctikzset{tripoles/pfet/width/.initial=.7}
+\ctikzset{tripoles/pfet/gate height/.initial=.35}
+\ctikzset{tripoles/pfet/base height/.initial=.5}
+\ctikzset{tripoles/pfet/conn height/.initial=0}
+\ctikzset{tripoles/pfet/height/.initial=1.1}
+\ctikzset{tripoles/pfet/base width/.initial=.5}
+\ctikzset{tripoles/pfet/gate width/.initial=.62}
+\ctikzset{tripoles/pfet/bodydiode scale/.initial=.3}
+\ctikzset{tripoles/pfet/bodydiode distance/.initial=.3}
+\ctikzset{tripoles/pfet/bodydiode conn/.initial=.6}
+\ctikzset{tripoles/pfet/curr direction/.initial=-1}
+
+\ctikzset{tripoles/nigfete/width/.initial=.7}
+\ctikzset{tripoles/nigfete/gate height/.initial=.35}
+\ctikzset{tripoles/nigfete/base height/.initial=.5}
+\ctikzset{tripoles/nigfete/conn height/.initial=.35}
+\ctikzset{tripoles/nigfete/height/.initial=1.1}
+\ctikzset{tripoles/nigfete/base width/.initial=.5}
+\ctikzset{tripoles/nigfete/gate width/.initial=.62}
+\ctikzset{tripoles/nigfete/bodydiode scale/.initial=.3}
+\ctikzset{tripoles/nigfete/bodydiode distance/.initial=.3}
+\ctikzset{tripoles/nigfete/bodydiode conn/.initial=.6}
+\ctikzset{tripoles/nigfete/curr direction/.initial=1}
+
+\ctikzset{tripoles/nigfetd/width/.initial=.7}
+\ctikzset{tripoles/nigfetd/gate height/.initial=.35}
+\ctikzset{tripoles/nigfetd/base height/.initial=.5}
+\ctikzset{tripoles/nigfetd/conn height/.initial=.35}
+\ctikzset{tripoles/nigfetd/height/.initial=1.1}
+\ctikzset{tripoles/nigfetd/base width/.initial=.5}
+\ctikzset{tripoles/nigfetd/gate width/.initial=.62}
+\ctikzset{tripoles/nigfetd/bodydiode scale/.initial=.3}
+\ctikzset{tripoles/nigfetd/bodydiode distance/.initial=.3}
+\ctikzset{tripoles/nigfetd/bodydiode conn/.initial=.6}
+\ctikzset{tripoles/nigfetd/curr direction/.initial=1}
+
+\ctikzset{tripoles/nigfetebulk/width/.initial=.7}
+\ctikzset{tripoles/nigfetebulk/gate height/.initial=.35}
+\ctikzset{tripoles/nigfetebulk/base height/.initial=.5}
+\ctikzset{tripoles/nigfetebulk/conn height/.initial=.35}
+\ctikzset{tripoles/nigfetebulk/height/.initial=1.1}
+\ctikzset{tripoles/nigfetebulk/base width/.initial=.5}
+\ctikzset{tripoles/nigfetebulk/gate width/.initial=.62}
+\ctikzset{tripoles/nigfetebulk/bodydiode scale/.initial=.3}
+\ctikzset{tripoles/nigfetebulk/bodydiode distance/.initial=.3}
+\ctikzset{tripoles/nigfetebulk/bodydiode conn/.initial=.6}
+\ctikzset{tripoles/nigfetebulk/curr direction/.initial=1}
+
+\ctikzset{tripoles/pigfete/width/.initial=.7}
+\ctikzset{tripoles/pigfete/gate height/.initial=.35}
+\ctikzset{tripoles/pigfete/base height/.initial=.5}
+\ctikzset{tripoles/pigfete/conn height/.initial=.35}
+\ctikzset{tripoles/pigfete/height/.initial=1.1}
+\ctikzset{tripoles/pigfete/base width/.initial=.5}
+\ctikzset{tripoles/pigfete/gate width/.initial=.62}
+\ctikzset{tripoles/pigfete/bodydiode scale/.initial=.3}
+\ctikzset{tripoles/pigfete/bodydiode distance/.initial=.3}
+\ctikzset{tripoles/pigfete/bodydiode conn/.initial=.6}
+\ctikzset{tripoles/pigfete/curr direction/.initial=-1}
+
+\ctikzset{tripoles/pigfetd/width/.initial=.7}
+\ctikzset{tripoles/pigfetd/gate height/.initial=.35}
+\ctikzset{tripoles/pigfetd/base height/.initial=.5}
+\ctikzset{tripoles/pigfetd/conn height/.initial=.35}
+\ctikzset{tripoles/pigfetd/height/.initial=1.1}
+\ctikzset{tripoles/pigfetd/base width/.initial=.5}
+\ctikzset{tripoles/pigfetd/gate width/.initial=.62}
+\ctikzset{tripoles/pigfetd/bodydiode scale/.initial=.3}
+\ctikzset{tripoles/pigfetd/bodydiode distance/.initial=.3}
+\ctikzset{tripoles/pigfetd/bodydiode conn/.initial=.6}
+\ctikzset{tripoles/pigfetd/curr direction/.initial=-1}
+
+\ctikzset{tripoles/pigfetebulk/width/.initial=.7}
+\ctikzset{tripoles/pigfetebulk/gate height/.initial=.35}
+\ctikzset{tripoles/pigfetebulk/conn height/.initial=.35}
+\ctikzset{tripoles/pigfetebulk/base height/.initial=.5}
+\ctikzset{tripoles/pigfetebulk/height/.initial=1.1}
+\ctikzset{tripoles/pigfetebulk/base width/.initial=.5}
+\ctikzset{tripoles/pigfetebulk/gate width/.initial=.62}
+\ctikzset{tripoles/pigfetebulk/bodydiode scale/.initial=.3}
+\ctikzset{tripoles/pigfetebulk/bodydiode distance/.initial=.3}
+\ctikzset{tripoles/pigfetebulk/bodydiode conn/.initial=.6}
+\ctikzset{tripoles/pigfetebulk/curr direction/.initial=-1}
+
+\ctikzset{tripoles/npn/width/.initial=.6}
+\ctikzset{tripoles/npn/base height/.initial=.45}
+\ctikzset{tripoles/npn/base height 2/.initial=.15}
+\ctikzset{tripoles/npn/base height/.initial=.4}
+\ctikzset{tripoles/npn/conn height/.initial=0}
+\ctikzset{tripoles/npn/height/.initial=1.1}
+\ctikzset{tripoles/npn/base width/.initial=.5}
+\ctikzset{tripoles/npn/bodydiode scale/.initial=.3}
+\ctikzset{tripoles/npn/bodydiode distance/.initial=.3}
+\ctikzset{tripoles/npn/bodydiode conn/.initial=.6}
+\ctikzset{tripoles/npn/curr direction/.initial=1}
+
+\ctikzset{tripoles/pnp/width/.initial=.6}
+\ctikzset{tripoles/pnp/base height/.initial=.45}
+\ctikzset{tripoles/pnp/base height 2/.initial=.15}
+\ctikzset{tripoles/pnp/base height/.initial=.4}
+\ctikzset{tripoles/pnp/conn height/.initial=0}
+\ctikzset{tripoles/pnp/height/.initial=1.1}
+\ctikzset{tripoles/pnp/base width/.initial=.5}
+\ctikzset{tripoles/pnp/bodydiode scale/.initial=.3}
+\ctikzset{tripoles/pnp/bodydiode distance/.initial=.3}
+\ctikzset{tripoles/pnp/bodydiode conn/.initial=.6}
+\ctikzset{tripoles/pnp/curr direction/.initial=-1}
+
+\ctikzset{tripoles/pigbt/width/.initial=.6}
+\ctikzset{tripoles/pigbt/gate height/.initial=.45}
+\ctikzset{tripoles/pigbt/gate height 2/.initial=.15}
+\ctikzset{tripoles/pigbt/base height/.initial=.4}
+\ctikzset{tripoles/pigbt/conn height/.initial=0}
+\ctikzset{tripoles/pigbt/height/.initial=1.1}
+\ctikzset{tripoles/pigbt/gate width/.initial=.62}
+\ctikzset{tripoles/pigbt/base width/.initial=.5}
+\ctikzset{tripoles/pigbt/bodydiode scale/.initial=.3}
+\ctikzset{tripoles/pigbt/bodydiode distance/.initial=.3}
+\ctikzset{tripoles/pigbt/bodydiode conn/.initial=.6}
+\ctikzset{tripoles/pigbt/curr direction/.initial=-1}
+
+\ctikzset{tripoles/nigbt/width/.initial=.6}
+\ctikzset{tripoles/nigbt/gate height/.initial=.45}
+\ctikzset{tripoles/nigbt/gate height 2/.initial=.15}
+\ctikzset{tripoles/nigbt/base height/.initial=.4}
+\ctikzset{tripoles/nigbt/conn height/.initial=0}
+\ctikzset{tripoles/nigbt/height/.initial=1.1}
+\ctikzset{tripoles/nigbt/gate width/.initial=.62}
+\ctikzset{tripoles/nigbt/base width/.initial=.5}
+\ctikzset{tripoles/nigbt/bodydiode scale/.initial=.3}
+\ctikzset{tripoles/nigbt/bodydiode distance/.initial=.3}
+\ctikzset{tripoles/nigbt/bodydiode conn/.initial=.6}
+\ctikzset{tripoles/nigbt/curr direction/.initial=1}
+
+\ctikzset{tripoles/Lpigbt/width/.initial=.6}
+\ctikzset{tripoles/Lpigbt/gate height/.initial=.45}
+\ctikzset{tripoles/Lpigbt/gate height 2/.initial=.15}
+\ctikzset{tripoles/Lpigbt/base height/.initial=.4}
+\ctikzset{tripoles/Lpigbt/conn height/.initial=.4}
+\ctikzset{tripoles/Lpigbt/height/.initial=1.1}
+\ctikzset{tripoles/Lpigbt/gate width/.initial=.62}
+\ctikzset{tripoles/Lpigbt/base width/.initial=.5}
+\ctikzset{tripoles/Lpigbt/bodydiode scale/.initial=.3}
+\ctikzset{tripoles/Lpigbt/bodydiode distance/.initial=.3}
+\ctikzset{tripoles/Lpigbt/bodydiode conn/.initial=.6}
+\ctikzset{tripoles/Lpigbt/curr direction/.initial=-1}
+
+\ctikzset{tripoles/Lnigbt/width/.initial=.6}
+\ctikzset{tripoles/Lnigbt/gate height/.initial=.45}
+\ctikzset{tripoles/Lnigbt/gate height 2/.initial=.15}
+\ctikzset{tripoles/Lnigbt/base height/.initial=.4}
+\ctikzset{tripoles/Lnigbt/conn height/.initial=.4}
+\ctikzset{tripoles/Lnigbt/height/.initial=1.1}
+\ctikzset{tripoles/Lnigbt/gate width/.initial=.62}
+\ctikzset{tripoles/Lnigbt/base width/.initial=.5}
+\ctikzset{tripoles/Lnigbt/bodydiode scale/.initial=.3}
+\ctikzset{tripoles/Lnigbt/bodydiode distance/.initial=.3}
+\ctikzset{tripoles/Lnigbt/bodydiode conn/.initial=.6}
+\ctikzset{tripoles/Lnigbt/curr direction/.initial=1}
+
+\ctikzset{tripoles/njfet/width/.initial=.7}
+\ctikzset{tripoles/njfet/gate height/.initial=.5}
+\ctikzset{tripoles/njfet/gate height 2/.initial=.35}
+\ctikzset{tripoles/njfet/gate width/.initial=.5}
+\ctikzset{tripoles/njfet/conn height/.initial=.35}
+\ctikzset{tripoles/njfet/height/.initial=1.1}
+\ctikzset{tripoles/njfet/bodydiode scale/.initial=.3}
+\ctikzset{tripoles/njfet/bodydiode distance/.initial=.3}
+\ctikzset{tripoles/njfet/bodydiode conn/.initial=.6}
+\ctikzset{tripoles/njfet/curr direction/.initial=1}
+
+\ctikzset{tripoles/pjfet/width/.initial=.7}
+\ctikzset{tripoles/pjfet/gate height/.initial=.5}
+\ctikzset{tripoles/pjfet/gate height 2/.initial=.35}
+\ctikzset{tripoles/pjfet/gate width/.initial=.5}
+\ctikzset{tripoles/pjfet/conn height/.initial=.35}
+\ctikzset{tripoles/pjfet/height/.initial=1.1}
+\ctikzset{tripoles/pjfet/bodydiode scale/.initial=.3}
+\ctikzset{tripoles/pjfet/bodydiode distance/.initial=.3}
+\ctikzset{tripoles/pjfet/bodydiode conn/.initial=.6}
+\ctikzset{tripoles/pjfet/curr direction/.initial=-1}
+
+\ctikzset{tripoles/isfet/width/.initial=1}
+\ctikzset{tripoles/isfet/gate height/.initial=.35}
+\ctikzset{tripoles/isfet/base height/.initial=.5}
+\ctikzset{tripoles/isfet/height/.initial=1.1}
+\ctikzset{tripoles/isfet/base width/.initial=.3}
+\ctikzset{tripoles/isfet/gate width/.initial=.5}
+\ctikzset{tripoles/isfet/conn height/.initial=0}
+\ctikzset{tripoles/isfet/wave width/.initial=.16}
+\ctikzset{tripoles/isfet/wave amp/.initial=.06}
+\ctikzset{tripoles/isfet/waves y sep/.initial=.22}
+\ctikzset{tripoles/isfet/waves x sep/.initial=.8}
+\ctikzset{tripoles/isfet/bodydiode scale/.initial=.3}
+\ctikzset{tripoles/isfet/bodydiode distance/.initial=.3}
+\ctikzset{tripoles/isfet/bodydiode conn/.initial=.6}
+\ctikzset{tripoles/isfet/curr direction/.initial=1}
+
+\newif\ifpgf@circuit@europeanlogicport
+\ctikzset{logic ports/.is choice}
+\ctikzset{logic ports/european/.code= {\pgf@circuit@europeanlogicporttrue } }
+\ctikzset{logic ports/american/.code= {\pgf@circuit@europeanlogicportfalse } } 
+
+
+\ctikzset{tripoles/american and port/width/.initial=1.1}
+\ctikzset{tripoles/american and port/height/.initial=.8}
+\ctikzset{tripoles/american and port/port width/.initial=.7}
+\ctikzset{tripoles/american and port/input height/.initial=.5}
+\ctikzset{tripoles/american nand port/width/.initial=1.1}
+\ctikzset{tripoles/american nand port/height/.initial=.8}
+\ctikzset{tripoles/american nand port/port width/.initial=.7}
+\ctikzset{tripoles/american nand port/circle width/.initial=.15}
+\ctikzset{tripoles/american nand port/input height/.initial=.5}
+\ctikzset{tripoles/american or port/width/.initial=1.1}
+\ctikzset{tripoles/american or port/height/.initial=.8}
+\ctikzset{tripoles/american or port/port width/.initial=.7}
+\ctikzset{tripoles/american or port/input height/.initial=.5}
+\ctikzset{tripoles/american or port/input skip/.initial=.25}
+\ctikzset{tripoles/american or port/aaa/.initial=.6}
+\ctikzset{tripoles/american or port/bbb/.initial=.4} 
+\ctikzset{tripoles/american or port/ccc/.initial=.5} 
+\ctikzset{tripoles/american or port/ddd/.initial=.0}
+\ctikzset{tripoles/american nor port/width/.initial=1.1}
+\ctikzset{tripoles/american nor port/height/.initial=.8}
+\ctikzset{tripoles/american nor port/port width/.initial=.7}
+\ctikzset{tripoles/american nor port/input height/.initial=.5}
+\ctikzset{tripoles/american nor port/input skip/.initial=.25}
+\ctikzset{tripoles/american nor port/circle width/.initial=.15}
+\ctikzset{tripoles/american nor port/aaa/.initial=.6}
+\ctikzset{tripoles/american nor port/bbb/.initial=.4} 
+\ctikzset{tripoles/american nor port/ccc/.initial=.5} 
+\ctikzset{tripoles/american nor port/ddd/.initial=.0}
+\ctikzset{tripoles/american xor port/width/.initial=1.1}
+\ctikzset{tripoles/american xor port/height/.initial=.8}
+\ctikzset{tripoles/american xor port/port width/.initial=.7}
+\ctikzset{tripoles/american xor port/input height/.initial=.5}
+\ctikzset{tripoles/american xor port/input skip/.initial=.15}
+\ctikzset{tripoles/american xor port/distance/.initial=.1} 
+\ctikzset{tripoles/american xor port/aaa/.initial=.6}
+\ctikzset{tripoles/american xor port/bbb/.initial=.4} 
+\ctikzset{tripoles/american xor port/ccc/.initial=.5} 
+\ctikzset{tripoles/american xor port/ddd/.initial=.0}
+\ctikzset{tripoles/american xnor port/width/.initial=1.1}
+\ctikzset{tripoles/american xnor port/height/.initial=.8}
+\ctikzset{tripoles/american xnor port/port width/.initial=.7}
+\ctikzset{tripoles/american xnor port/input height/.initial=.5}
+\ctikzset{tripoles/american xnor port/input skip/.initial=.15}
+\ctikzset{tripoles/american xnor port/distance/.initial=.1} 
+\ctikzset{tripoles/american xnor port/aaa/.initial=.6}
+\ctikzset{tripoles/american xnor port/bbb/.initial=.4} 
+\ctikzset{tripoles/american xnor port/ccc/.initial=.5} 
+\ctikzset{tripoles/american xnor port/ddd/.initial=.0}
+\ctikzset{tripoles/american xnor port/circle width/.initial=.15}
+\ctikzset{tripoles/european and port/width/.initial=1.4}
+\ctikzset{tripoles/european and port/height/.initial=.65}
+\ctikzset{tripoles/european and port/reserved/.initial=.6}
+\ctikzset{tripoles/european and port/input height/.initial=.6}
+\ctikzset{tripoles/european or port/width/.initial=1.4}
+\ctikzset{tripoles/european or port/height/.initial=.65}
+\ctikzset{tripoles/european or port/reserved/.initial=.6}
+\ctikzset{tripoles/european or port/input height/.initial=.6}
+\ctikzset{tripoles/european xor port/width/.initial=1.4}
+\ctikzset{tripoles/european xor port/height/.initial=.65}
+\ctikzset{tripoles/european xor port/reserved/.initial=.6}
+\ctikzset{tripoles/european xor port/input height/.initial=.6}
+\ctikzset{tripoles/european nand port/width/.initial=1.4}
+\ctikzset{tripoles/european nand port/not height/.initial=.3}
+\ctikzset{tripoles/european nand port/not width/.initial=.8}
+\ctikzset{tripoles/european nand port/height/.initial=.65}
+\ctikzset{tripoles/european nand port/reserved/.initial=.6}
+\ctikzset{tripoles/european nand port/input height/.initial=.6}
+\ctikzset{tripoles/european not port/width/.initial=1.4}
+\ctikzset{tripoles/european not port/not height/.initial=.3}
+\ctikzset{tripoles/european not port/not width/.initial=.8}
+\ctikzset{tripoles/european not port/height/.initial=.65}
+\ctikzset{tripoles/european not port/reserved/.initial=.6}
+\ctikzset{tripoles/european not port/input height/.initial=0}
+\ctikzset{tripoles/european xnor port/width/.initial=1.4}
+\ctikzset{tripoles/european xnor port/not height/.initial=.3}
+\ctikzset{tripoles/european xnor port/not width/.initial=.8}
+\ctikzset{tripoles/european xnor port/height/.initial=.65}
+\ctikzset{tripoles/european xnor port/reserved/.initial=.6}
+\ctikzset{tripoles/european xnor port/input height/.initial=.6}
+\ctikzset{tripoles/european nor port/width/.initial=1.4}
+\ctikzset{tripoles/european nor port/not height/.initial=.3}
+\ctikzset{tripoles/european nor port/not width/.initial=.8}
+\ctikzset{tripoles/european nor port/height/.initial=.65}
+\ctikzset{tripoles/european nor port/reserved/.initial=.6}
+\ctikzset{tripoles/european nor port/input height/.initial=.6}
+\ctikzset{tripoles/op amp/width/.initial=1.7}
+\ctikzset{tripoles/op amp/port width/.initial=.7}
+\ctikzset{tripoles/op amp/height/.initial=1.4}
+\ctikzset{tripoles/op amp/input height/.initial=.5}
+\ctikzset{tripoles/op amp/up pos/.initial=.45}
+\ctikzset{tripoles/op amp/font/.initial= \fontsize{10}{0}\selectfont\boldmath}%absolut font size needed!
+\ctikzset{tripoles/gm amp/width/.initial=1.7}
+\ctikzset{tripoles/gm amp/port width/.initial=.7}
+\ctikzset{tripoles/gm amp/height/.initial=1.4}
+\ctikzset{tripoles/gm amp/input height/.initial=.5}
+\ctikzset{tripoles/gm amp/up pos/.initial=.45}
+\ctikzset{tripoles/plain amp/width/.initial=1.7}
+\ctikzset{tripoles/plain amp/port width/.initial=.7}
+\ctikzset{tripoles/plain amp/height/.initial=1.4}
+\ctikzset{tripoles/plain amp/input height/.initial=.5}
+\ctikzset{tripoles/plain amp/up pos/.initial=.45}
+
+\ctikzset{tripoles/thyristor/height/.initial=1.10}
+\ctikzset{tripoles/thyristor/height 2/.initial=.5}
+\ctikzset{tripoles/thyristor/width/.initial=1.0}
+\ctikzset{tripoles/thyristor/diode height/.initial=.5}
+\ctikzset{tripoles/thyristor/diode width left/.initial=.4}
+\ctikzset{tripoles/thyristor/diode width right/.initial=.3}
+
+\ctikzset{tripoles/triac/height/.initial=1.1}
+\ctikzset{tripoles/triac/width/.initial=1}
+\ctikzset{tripoles/triac/diode width left/.initial=.3}
+\ctikzset{tripoles/triac/diode width right/.initial=.3}
+
+\ctikzset{tripoles/spdt/width/.initial=.85}
+\ctikzset{tripoles/spdt/height/.initial=.45}
+\ctikzset{tripoles/spdt/margin/.initial=.45}
+
+\ctikzset{tripoles/toggleswitch/height/.initial=.8}
+\ctikzset{tripoles/toggleswitch/height 2/.initial=.0}
+\ctikzset{tripoles/toggleswitch/width/.initial=.80}
+
+\ctikzset{tripoles/mixer/width/.initial=0.7}
+\ctikzset{tripoles/adder/width/.initial=0.7}
+\ctikzset{tripoles/circulator/width/.initial=.7}
+\ctikzset{tripoles/oscillator/width/.initial=.7}
+
+
+\ctikzset{tripoles/wilkinson/height/.initial=1.3}
+\ctikzset{tripoles/wilkinson/width/.initial=1.3}
+
+\ctikzset{quadpoles/transformer/width/.initial=1.5}
+\ctikzset{quadpoles/transformer/width1/.initial=.4}
+\ctikzset{quadpoles/transformer/height/.initial=1.5}
+\ctikzset{quadpoles/transformer/height1/.initial=.8}
+\ctikzset{quadpoles/transformer core/width/.initial=1.5}
+\ctikzset{quadpoles/transformer core/height/.initial=1.5}
+\ctikzset{quadpoles/transformer core/core height/.initial=.5}
+\ctikzset{quadpoles/transformer core/core width/.initial=.05}
+\ctikzset{quadpoles/gyrator/width/.initial=1.5}
+\ctikzset{quadpoles/gyrator/height/.initial=1.5}
+\ctikzset{quadpoles/fourport/width/.initial=1.3}
+\ctikzset{quadpoles/fourport/height/.initial=1.3}
+\ctikzset{quadpoles/coupler/width/.initial=1.3}
+\ctikzset{quadpoles/coupler/height/.initial=1.3}
+\ctikzset{quadpoles/coupler2/width/.initial=1.3}
+\ctikzset{quadpoles/coupler2/height/.initial=1.3}
+
+\ctikzset{/tikz/circuitikz/tripoles/magnetron/width/.initial=1}
+
+
+% %Mechanical section
+\ctikzset{/tikz/circuitikz/tripoles/elmech/height/.initial=.8}
+\ctikzset{/tikz/circuitikz/tripoles/elmech/width/.initial=.6}
+\ctikzset{bipoles/spring/height/.initial=.5}
+\ctikzset{bipoles/spring/width/.initial=.5}
+\ctikzset{bipoles/mass/height/.initial=.55}
+\ctikzset{bipoles/mass/box height/.initial=.4}
+\ctikzset{bipoles/mass/width/.initial=.5}
+
+\ctikzset{bipoles/damper/height/.initial=.35}
+\ctikzset{bipoles/damper/length/.initial=.3}
+\ctikzset{bipoles/damper/width/.initial=.4}
+
+
+\ctikzset{bipole/.is family}
+\ctikzset{bipole/kind/.initial = }
+\ctikzset{bipole/name/.initial = }
+\newif\ifpgf@circuit@bipole@isvoltage
+\ctikzset{bipole/is voltage/.is if=pgf@circuit@bipole@isvoltage}
+\newif\ifpgf@circuit@bipole@voltageoutsideofsymbol
+\ctikzset{bipole/is voltageoutsideofsymbol/.is if=pgf@circuit@bipole@voltageoutsideofsymbol}
+\newif\ifpgf@circuit@bipole@strokedsymbol
+\ctikzset{bipole/is strokedsymbol/.is if=pgf@circuit@bipole@strokedsymbol}
+\newif\ifpgf@circuit@bipole@iscurrent
+\ctikzset{bipole/is current/.is if=pgf@circuit@bipole@iscurrent}
+
+\ctikzset{bipole/voltage/.is family}
+\newif\ifpgf@circuit@bipole@voltage@backward
+\ctikzset{bipole/voltage/direction/.is choice}
+\ctikzset{bipole/voltage/direction/forward/.code={\pgf@circuit@bipole@voltage@backwardfalse}}
+\ctikzset{bipole/voltage/direction/backward/.code={\pgf@circuit@bipole@voltage@backwardtrue}}
+\newif\ifpgf@circuit@bipole@voltage@below
+\ctikzset{bipole/voltage/position/.is choice}
+\ctikzset{bipole/voltage/position/above/.code={\pgf@circuit@bipole@voltage@belowfalse}}
+\ctikzset{bipole/voltage/position/below/.code={\pgf@circuit@bipole@voltage@belowtrue}}
+
+\ctikzset{bipole/voltage/label/unit/.initial=}
+\ctikzset{bipole/voltage/label/name/.initial=}
+
+\ctikzset{bipole/current/.is family}
+\newif\ifpgf@circuit@bipole@current@backward
+\ctikzset{bipole/current/direction/.is choice}
+\ctikzset{bipole/current/direction/forward/.code={\pgf@circuit@bipole@current@backwardfalse}}
+\ctikzset{bipole/current/direction/backward/.code={\pgf@circuit@bipole@current@backwardtrue}}
+\newif\ifpgf@circuit@bipole@current@before
+\ctikzset{bipole/current/x position/.is choice}
+\ctikzset{bipole/current/x position/after/.code={\pgf@circuit@bipole@current@beforefalse}}
+\ctikzset{bipole/current/x position/before/.code={\pgf@circuit@bipole@current@beforetrue}}
+\newif\ifpgf@circuit@bipole@current@below
+\ctikzset{bipole/current/y position/.is choice}
+\ctikzset{bipole/current/y position/above/.code={\pgf@circuit@bipole@current@belowfalse}}
+\ctikzset{bipole/current/y position/below/.code={\pgf@circuit@bipole@current@belowtrue}}
+
+\ctikzset{bipole/current/label/unit/.initial=}
+\ctikzset{bipole/current/label/name/.initial=}
+
+\ctikzset{bipole/label/.is family}
+\ctikzset{bipole/label/position/.initial=90}
+\ctikzset{bipole/label/unit/.initial=}
+\ctikzset{bipole/label/name/.initial=}
+\ctikzset{bipole/annotation/.is family}
+\ctikzset{bipole/annotation/position/.initial=-90}
+\ctikzset{bipole/annotation/unit/.initial=}
+\ctikzset{bipole/annotation/name/.initial=}
+\ctikzset{bipole/nodes/.is family}
+\ctikzset{bipole/nodes/left/.is choice}
+\ctikzset{bipole/nodes/left/none/.code={\ctikzsetvalof{bipole/nodes/left}{none}}}
+\ctikzset{bipole/nodes/left/empty/.code={\ctikzsetvalof{bipole/nodes/left}{empty}}}
+\ctikzset{bipole/nodes/left/full/.code={\ctikzsetvalof{bipole/nodes/left}{full}}}
+\ctikzset{bipole/nodes/left/diamond/.code={\ctikzsetvalof{bipole/nodes/left}{diamond}}}
+\ctikzset{bipole/nodes/right/.is choice}
+\ctikzset{bipole/nodes/right/none/.code={\ctikzsetvalof{bipole/nodes/right}{none}}}
+\ctikzset{bipole/nodes/right/empty/.code={\ctikzsetvalof{bipole/nodes/right}{empty}}}
+\ctikzset{bipole/nodes/right/full/.code={\ctikzsetvalof{bipole/nodes/right}{full}}}
+\ctikzset{bipole/nodes/right/diamond/.code={\ctikzsetvalof{bipole/nodes/right}{diamond}}}
+
+
+
+
+\newif\ifpgf@circuit@europeanresistor
+\ctikzset{resistor/.is choice}
+\ctikzset{resistor/american/.code = \pgf@circuit@europeanresistorfalse }
+\ctikzset{resistor/european/.code = \pgf@circuit@europeanresistortrue }
+
+\ctikzset{inductor/.is choice}
+\ctikzset{inductor/cute/.code={\ctikzsetvalof{inductor}{cute}}}
+\ctikzset{inductor/european/.code={\ctikzsetvalof{inductor}{european}}}
+\ctikzset{inductor/american/.code={\ctikzsetvalof{inductor}{american}}}
+
+\newif\ifpgf@circuit@strokediode
+\newif\ifpgf@circuit@fulldiode
+\pgf@circuit@strokediodefalse
+\pgf@circuit@fulldiodefalse
+
+\ctikzset{diode/.is choice}
+\ctikzset{diode/empty/.code = \pgf@circuit@fulldiodefalse\pgf@circuit@strokediodefalse}%default
+\ctikzset{diode/full/.code = \pgf@circuit@fulldiodetrue }
+\ctikzset{diode/stroke/.code = \pgf@circuit@strokediodetrue}
+
+\tikzset{full diodes/.style = { \circuitikzbasekey/diode = full }}
+\tikzset{empty diodes/.style = { \circuitikzbasekey/diode = empty }}
+\tikzset{stroke diodes/.style = { \circuitikzbasekey/diode = stroke }}
+
+\ctikzset{thickness/.initial=2}
+\ctikzset{color/.initial=black}
+\pgfkeys{/tikz/color/.add code={}{\ctikzset{color=#1}}}
+
+
+\newif\ifpgf@circ@siunitx
+\newif\ifpgf@circ@siunitx@res
+
+\ctikzset{straight/.is choice}
+\ctikzset{straightvoltage value/.initial=true}
+\ctikzset{straight/true/.code = {\pgf@circuit@bipole@voltage@straighttrue}}
+\ctikzset{straight/false/.code = {\pgf@circuit@bipole@voltage@straightfalse}}
+\ctikzset{straightvoltage/.style = {/tikz/circuitikz/straight=true}}
+\newif\ifpgf@circuit@bipole@voltage@straight
+\ctikzset{bipole/straight/.is if=pgf@circuit@bipole@voltage@straight}
+
+
+\ctikzset{voltage/.is family}
+\ctikzset{voltage/distance from node/.initial=.5} %\pgf@circ@Rlen units
+\ctikzset{voltage/distance from line/.initial=.08} % pos, tra 0 e 1
+\ctikzset{voltage/bump a/.initial=1.2}
+\ctikzset{voltage/bump b/.initial=1.5}
+\ctikzset{voltage/european label distance/.initial=1.4}
+\ctikzset{voltage/american label distance/.initial=1.1}
+% special cases
+\ctikzset{bipoles/generic/voltage/distance from node/.initial=.4}
+\ctikzset{bipoles/generic/voltage/bump b/.initial=2}
+\ctikzset{bipoles/generic/voltage/european label distance/.initial=1.8}
+%\ctikzset{bipoles/thermocouple/voltage/distance from node/.initial=.3}
+\ctikzset{bipoles/thermocouple/voltage/bump b/.initial=2.2}
+\ctikzset{bipoles/thermocouple/voltage/european label distance/.initial=1.5}
+\ctikzset{bipoles/ageneric/voltage/distance from node/.initial=.4}
+\ctikzset{bipoles/ageneric/voltage/bump b/.initial=2}
+\ctikzset{bipoles/ageneric/voltage/european label distance/.initial=1.8}
+\ctikzset{bipoles/fullgeneric/voltage/distance from node/.initial=.4}
+\ctikzset{bipoles/fullgeneric/voltage/bump b/.initial=2}
+\ctikzset{bipoles/fullgeneric/voltage/european label distance/.initial=1.8}
+\ctikzset{bipoles/memristor/voltage/distance from node/.initial=.4}
+\ctikzset{bipoles/memristor/voltage/bump b/.initial=2}
+\ctikzset{bipoles/memristor/voltage/european label distance/.initial=1.8}
+%\ctikzset{bipoles/tline/voltage/distance from node/.initial=.2}
+\ctikzset{bipoles/tline/voltage/bump b/.initial=2.4}
+\ctikzset{bipoles/tline/voltage/european label distance/.initial=2.1}
+%\ctikzset{bipoles/varistor/voltage/distance from node/.initial=.2}
+\ctikzset{bipoles/varistor/voltage/bump b/.initial=2.4}
+\ctikzset{bipoles/varistor/voltage/european label distance/.initial=2}
+%\ctikzset{bipoles/photoresistor/voltage/distance from node/.initial=.2}
+\ctikzset{bipoles/photoresistor/voltage/bump b/.initial=2}
+\ctikzset{bipoles/photoresistor/voltage/european label distance/.initial=1.8}
+%\ctikzset{bipoles/thermistor/voltage/distance from node/.initial=.2}
+\ctikzset{bipoles/thermistor/voltage/bump b/.initial=2.4}
+\ctikzset{bipoles/thermistor/voltage/european label distance/.initial=2}
+%\ctikzset{bipoles/thermistorntc/voltage/distance from node/.initial=.2}
+\ctikzset{bipoles/thermistorntc/voltage/bump b/.initial=1.6}
+%\ctikzset{bipoles/thermistorptc/voltage/distance from node/.initial=.2}
+\ctikzset{bipoles/thermistorptc/voltage/bump b/.initial=1.6}
+
+\ctikzset{current/.is family}
+\ctikzset{current/distance/.initial = .5}
+
+\tikzset{american currents/.style = { \circuitikzbasekey/current = american } }
+\tikzset{european currents/.style = { \circuitikzbasekey/current = european } }
+\tikzset{american voltages/.style = { \circuitikzbasekey/voltage = american } }
+\tikzset{european voltages/.style = { \circuitikzbasekey/voltage = european } }
+\tikzset{american resistors/.style = { \circuitikzbasekey/resistor = american } }
+\tikzset{european resistors/.style = { \circuitikzbasekey/resistor = european } }
+
+\newif\ifpgf@circuit@europeangfsurgearrester
+\ctikzset{gas filled surge arrester/.is choice}
+\ctikzset{gas filled surge arrester/european/.code= {\pgf@circuit@europeangfsurgearrestertrue } }
+\ctikzset{gas filled surge arrester/american/.code= {\pgf@circuit@europeangfsurgearresterfalse } } 
+
+\tikzset{american gas filled surge arrester/.style = { \circuitikzbasekey/gas filled surge arrester = american } }
+\tikzset{european gas filled surge arrester/.style = { \circuitikzbasekey/gas filled surge arrester = european } }
+\tikzset{american inductors/.style = { \circuitikzbasekey/inductor = american } }
+\tikzset{european inductors/.style = { \circuitikzbasekey/inductor = european } }
+\tikzset{cute inductors/.style = { \circuitikzbasekey/inductor = cute } }
+\tikzset{american ports/.style = { \circuitikzbasekey/logic ports = american } }
+\tikzset{european ports/.style = { \circuitikzbasekey/logic ports = european } }
+\tikzset{european/.style = { european currents, european voltages, european resistors, european inductors, european ports, european gas filled surge arrester } }
+\tikzset{american/.style = { american currents, american voltages, american resistors, american inductors, american ports, american gas filled surge arrester } }
+\tikzset{cute/.style = { european currents, european voltages, american resistors, cute inductors, american ports } }
+
+% I should try to make the tree clearer (this voltaege conflicts with the options above)
+
+\newif\ifpgf@circuit@europeanvoltage
+\ctikzset{voltage/.is choice}
+\ctikzset{voltage/american/.code = {\pgf@circuit@europeanvoltagefalse } }
+\ctikzset{voltage/european/.code = {\pgf@circuit@europeanvoltagetrue } }
+
+\newif\ifpgf@circuit@europeancurrent
+\ctikzset{current/.is choice}
+\ctikzset{current/american/.code = \pgf@circuit@europeancurrentfalse }
+\ctikzset{current/european/.code = \pgf@circuit@europeancurrenttrue }
+
+\ctikzset{label/align/.is choice}
+\ctikzset{label/align/straight/.code={\ctikzsetvalof{label/align}{straight}}}
+\ctikzset{label/align/rotate/.code={\ctikzsetvalof{label/align}{rotate}}}
+\ctikzset{label/align/smart/.code={\ctikzsetvalof{label/align}{smart}}}
+
+%%%%%%%%%% new
+\pgfkeys{\circuitikzbasekey/.search also={/tikz}}
+%%%---------- close: tex/pgfcirc.defines
+%%%%%%%%%%% Springe nach tex/pgfcircutils
+%%%---------- open: tex/pgfcircutils.tex
+% Copyright 2007-2009 by Massimo Redaelli
+%
+% This file may be distributed and/or modified
+%
+% 1. under the LaTeX Project Public License and/or
+% 2. under the GNU Public License.
+%
+% See the file doc/LICENSE for more details.
+
+%\def\pgf@circ@handleSI#1{%
+ % \pgf@circ@siunitx@resfalse
+%  
+ % \edef\len{\stringlength[e]{#1}}
+  %\testmatchingchar[e]{#1}{\len}{>}%
+  %\ifmatchingchar%
+  %  \ifnum\findchars{#1}{<}=0
+	%  \def\pgf@circ@handleSI@val{\substring{#1}{1}{\findchars{#1}{<}-1}}
+	  %\def\pgf@circ@handleSI@unit{\substring{#1}{\findchars{#1}{<}-1}+1}{\stringlength{#1}}
+	  %\pgf@circ@siunitx@restrue
+%	\else
+%	\fi
+  %\else 
+  %\fi
+%}
+
+\def\pgf@circ@handleSI#1{
+	\noexpandarg
+        	\def\pgf@temp{}
+	\StrBetween{#1}{<}{>}[\pgf@circ@handleSI@unit]
+	\StrLen{\pgf@circ@handleSI@unit}[\pgf@circ@handleSI@unit@len]
+
+	\ifnum\pgf@circ@handleSI@unit@len=0  
+	  \pgf@circ@siunitx@resfalse  
+	\else  
+	  \IfEndWith{#1}{>}{
+	  	\pgf@circ@siunitx@restrue 
+		\noexpandarg
+	  	\StrBefore{#1}{<}[\pgf@circ@handleSI@val]		
+                %\typeout{si |#1|}
+	  }{
+	  	\pgf@circ@siunitx@resfalse 
+                %\typeout{no si |#1|}
+	  }
+	\fi
+}
+
+\def\pgf@circ@ifkeyempty#1{
+	\pgfextra{
+		\ctikzset{#1/.get=\pgf@circ@temp}
+		\edef\pgf@temp{}
+	}
+	\ifx\pgf@circ@temp\pgf@temp
+}
+
+%%%---------- close: tex/pgfcircutils
+%%%%%%%%%%% Springe nach tex/pgfcircmath
+%%%---------- open: tex/pgfcircmath.tex
+% Copyright 2007-2009 by Massimo Redaelli
+%
+% This file may be distributed and/or modified
+%
+% 1. under the LaTeX Project Public License and/or
+% 2. under the GNU Public License.
+%
+% See the file doc/LICENSE for more details.
+
+%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
+%%    Math routines
+
+\def\pgf@circ@stripdecimals#1.#2\pgf@nil{#1}
+
+% angle between 0 and 360
+\def\pgf@circ@slope#1#2{%
+ \pgf@process{#1}%
+ \pgf@xa=\pgf@x%
+ \pgf@ya=\pgf@y%
+ \pgf@process{#2}%
+ \advance\pgf@x by-\pgf@xa%
+ \advance\pgf@y by-\pgf@ya%
+ \ifdim\pgf@x<0.1pt 
+ 	\ifdim\pgf@x>-0.1pt % vertical
+		\ifdim\pgf@y<0pt
+			\def\pgfmathresult{-90.0}
+		\else
+			\def\pgfmathresult{+90.0}
+		\fi 	
+ 	\else % oblique with dx < 0
+		\pgfmathdivide{\pgf@y}{\pgf@x}
+		\pgfmathatan{\pgfmathresult}
+		\ifdim\pgf@x<0pt
+			\pgfmathsubtract{\pgfmathresult}{+180}
+		\fi
+ 	\fi
+ \else % oblique with dx > 0
+	\pgfmathdivide{\pgf@y}{\pgf@x}
+	\pgfmathatan{\pgfmathresult}
+	\ifdim\pgf@x<0pt
+		\pgfmathsubtract{\pgfmathresult}{+180}
+	\fi
+ \fi
+ \pgf@x=\pgfmathresult pt
+ \ifdim\pgf@x<0pt
+	\pgfmathadd{\pgfmathresult}{+360} 
+ \fi
+ }
+
+  	
+%%%---------- close: tex/pgfcircmath
+
+%%%%%%%%%%% Springe nach tex/pgfcircshapes
+%%%---------- open: tex/pgfcircshapes.tex
+% Copyright 2007-2009 by Massimo Redaelli
+%
+% This file may be distributed and/or modified
+%
+% 1. under the LaTeX Project Public License and/or
+% 2. under the GNU Public License.
+%
+% See the file doc/LICENSE for more details.
+
+%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
+%%  Other shapes
+
+
+%% Nothing
+
+\pgfdeclareshape{emptyshape}{
+	\savedanchor{\northeast}{%
+		\pgf@x=.5\wd\pgfnodeparttextbox%
+		\pgf@y=.5\ht\pgfnodeparttextbox%
+   }
+	\anchor{north}{
+		\northeast
+		\pgf@x=0cm
+	}
+	\anchor{east}{%
+		\northeast
+		\pgf@y=0cm
+   }
+	\anchor{south}{%
+		\northeast
+		\pgf@y=-\pgf@y
+		\pgf@x=0cm
+   }
+	\anchor{west}{
+		\northeast
+		\pgf@y=0cm
+		\pgf@x=-\pgf@x
+	}
+	\anchor{text}{%
+		\pgfpointorigin
+   }
+	\anchor{center}{
+		\pgfpointorigin
+	}
+}
+
+%% Full terminal
+
+\pgfdeclareshape{circ}{
+	\anchor{center}{
+		\pgfpointorigin
+	}
+	\anchorborder{
+		\pgf@circ@res@left=\pgf@x
+		\pgf@circ@res@up=\pgf@y
+		\pgfpointborderellipse{\pgfpoint{\pgf@circ@res@left}{\pgf@circ@res@up}
+}{\pgfpoint{\pgfkeysvalueof{/tikz/circuitikz/nodes width}*\pgfkeysvalueof{/tikz/circuitikz/bipoles/length}}{\pgfkeysvalueof{/tikz/circuitikz/nodes width}*\pgfkeysvalueof{/tikz/circuitikz/bipoles/length}}}		
+	}
+	\behindforegroundpath{		
+		
+		\pgfscope
+			\pgfpathcircle{\pgfpointorigin}{\pgfkeysvalueof{/tikz/circuitikz/nodes width}*\pgfkeysvalueof{/tikz/circuitikz/bipoles/length}}
+			\pgfsetcolor{\pgfkeysvalueof{/tikz/circuitikz/color}}
+			\pgfusepath{draw,fill}		
+		\endpgfscope
+
+		}
+}
+
+%% Empty terminal
+
+\pgfdeclareshape{ocirc}{
+	\anchor{center}{
+		\pgfpointorigin
+	}
+	\anchorborder{
+		\pgf@circ@res@left=\pgf@x
+		\pgf@circ@res@up=\pgf@y
+		\pgfpointborderellipse{\pgfpoint{\pgf@circ@res@left}{\pgf@circ@res@up}
+}{\pgfpoint{\pgfkeysvalueof{/tikz/circuitikz/nodes width}*\pgfkeysvalueof{/tikz/circuitikz/bipoles/length}}{\pgfkeysvalueof{/tikz/circuitikz/nodes width}*\pgfkeysvalueof{/tikz/circuitikz/bipoles/length}}}		
+	}
+
+	\behindforegroundpath{		
+		
+		\pgfscope
+			\pgfpathcircle{\pgfpointorigin}{\pgfkeysvalueof{/tikz/circuitikz/nodes width}*\pgfkeysvalueof{/tikz/circuitikz/bipoles/length}}
+			\pgfsetcolor{\pgfkeysvalueof{/tikz/circuitikz/color}}
+			\pgfsetfillcolor{white}
+			\pgfusepath{draw,fill}		
+		\endpgfscope
+
+		}
+}
+
+%% Diamond terminal
+
+\pgfdeclareshape{diamondpole}{
+	\anchor{center}{
+		\pgfpointorigin
+	}
+	\anchorborder{
+		\pgf@circ@res@left=\pgf@x
+		\pgf@circ@res@up=\pgf@y
+	}
+	\behindforegroundpath{		
+		\pgfscope
+			\pgfmathsetlength{\pgf@circ@res@temp}{\pgfkeysvalueof{/tikz/circuitikz/nodes width}*\pgfkeysvalueof{/tikz/circuitikz/bipoles/length}}
+			\pgftransformrotate{45}
+			\pgfpathrectanglecorners
+			{\pgfpoint{\pgf@circ@res@left-\pgf@circ@res@temp}{\pgf@circ@res@up+\pgf@circ@res@temp}}
+			{\pgfpoint{\pgf@circ@res@left+\pgf@circ@res@temp}{\pgf@circ@res@up-\pgf@circ@res@temp}}
+			\pgfsetcolor{\pgfkeysvalueof{/tikz/circuitikz/color}}
+			\pgfusepath{draw,fill}		
+		\endpgfscope
+		}
+}
+
+%% Current arrow
+
+\pgfdeclareshape{currarrow}{
+	\anchor{center}{
+		\pgfpointorigin
+	}
+	\behindforegroundpath{		
+		
+		\pgfscope
+			\pgf@circ@res@step = \pgfkeysvalueof{/tikz/circuitikz/bipoles/length}
+			\divide \pgf@circ@res@step by 16
+
+			\pgfpathmoveto{\pgfpoint{-.7\pgf@circ@res@step}{0pt}}
+			\pgfpathlineto{\pgfpoint{-.7\pgf@circ@res@step}{-.8\pgf@circ@res@step}}
+			\pgfpathlineto{\pgfpoint{1\pgf@circ@res@step}{0pt}}
+			\pgfpathlineto{\pgfpoint{-.7\pgf@circ@res@step}{.8\pgf@circ@res@step}}
+			\pgfpathlineto{\pgfpoint{-.7\pgf@circ@res@step}{0pt}}			
+			\pgfsetcolor{\pgfkeysvalueof{/tikz/circuitikz/color}}
+			\pgfusepath{draw,fill}
+
+		\endpgfscope
+	}
+
+}
+
+%% Current arrow
+
+\pgfdeclareshape{inputarrow}{
+	\savedanchor{\tip}{
+		\pgfpointorigin
+	}
+	\anchor{center}{
+		\tip
+	}
+	\anchor{tip}{
+		\tip
+	}
+	\behindforegroundpath{		
+		
+		\pgfscope
+			\pgf@circ@res@step = \pgfkeysvalueof{/tikz/circuitikz/bipoles/length}
+			\divide \pgf@circ@res@step by 16
+
+			\pgfpathmoveto{\pgfpoint{-1.7\pgf@circ@res@step}{0pt}}
+			\pgfpathlineto{\pgfpoint{-1.7\pgf@circ@res@step}{-.8\pgf@circ@res@step}}
+			\pgfpathlineto{\pgfpoint{0pt}{0pt}}
+			\pgfpathlineto{\pgfpoint{-1.7\pgf@circ@res@step}{.8\pgf@circ@res@step}}
+			\pgfpathlineto{\pgfpoint{-1.7\pgf@circ@res@step}{0pt}}			
+			\pgfsetcolor{\pgfkeysvalueof{/tikz/circuitikz/color}}
+			\pgfusepath{fill}
+
+		\endpgfscope
+	}
+
+}
+
+
+%% box
+
+\pgfdeclareshape{box}{
+	\anchor{center}{
+		\pgfpointorigin
+	}
+	\behindforegroundpath{		
+		
+		\pgfscope
+			\pgf@circ@res@step = \ctikzvalof{bipoles/twoport/width}\pgf@circ@Rlen
+			\pgf@circ@res@step = 0.5\pgf@circ@res@step
+			\pgfsetlinewidth{\pgfkeysvalueof{/tikz/circuitikz/bipoles/thickness}\pgfstartlinewidth}
+			\pgfpathrectanglecorners{\pgfpoint{-\pgf@circ@res@step}{\pgf@circ@res@step}}{\pgfpoint{\pgf@circ@res@step}{-\pgf@circ@res@step}}
+			\pgfusepath{draw}
+		\endpgfscope
+	}
+
+}
+
+%%%---------- close: tex/pgfcircshapes
+%%%%%%%%%%% Springe nach tex/pgfcircmonopoles
+%%%---------- open: tex/pgfcircmonopoles.tex
+% Copyright 2007-2009 by Massimo Redaelli
+%
+% This file may be distributed and/or modified
+%
+% 1. under the LaTeX Project Public License and/or
+% 2. under the GNU Public License.
+%
+% See the file doc/LICENSE for more details.
+
+%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
+%% Monopoles
+
+%% Ground symbol
+
+\pgfdeclareshape{ground}{
+	\anchor{center}{
+		\pgfpointorigin
+	}
+	\behindforegroundpath{		
+		\pgf@circ@res@step=\ctikzvalof{monopoles/ground/width}\pgf@circ@Rlen
+		
+		\pgfscope		
+			\pgfpathmoveto{\pgfpointorigin}
+			\pgfpathlineto{\pgfpoint{0pt}{-\pgf@circ@res@step}}
+			\pgfusepath{draw}
+
+			\pgfstartlinewidth=\pgflinewidth
+			%\pgfsetlinewidth{\pgfkeysvalueof{/tikz/circuitikz/bipoles/thickness}\pgfstartlinewidth}
+
+			\pgfpathmoveto{\pgfpoint{-\pgf@circ@res@step}{-\pgf@circ@res@step}}
+			\pgfpathlineto{\pgfpoint{\pgf@circ@res@step}{-\pgf@circ@res@step}}
+			\pgfusepath{draw}
+						
+			\pgfsetlinewidth{\pgfstartlinewidth}
+			\pgfpathmoveto{\pgfpoint{-.8\pgf@circ@res@step}{-1.2\pgf@circ@res@step}}
+			\pgfpathlineto{\pgfpoint{.8\pgf@circ@res@step}{-1.2\pgf@circ@res@step}}
+			\pgfpathmoveto{\pgfpoint{-.6\pgf@circ@res@step}{-1.4\pgf@circ@res@step}}
+			\pgfpathlineto{\pgfpoint{.6\pgf@circ@res@step}{-1.4\pgf@circ@res@step}}
+			\pgfpathmoveto{\pgfpoint{-.4\pgf@circ@res@step}{-1.6\pgf@circ@res@step}}
+			\pgfpathlineto{\pgfpoint{.4\pgf@circ@res@step}{-1.6\pgf@circ@res@step}}
+			\pgfsetcolor{\pgfkeysvalueof{/tikz/circuitikz/color}}
+			\pgfusepath{draw}
+		
+			
+			\pgfsetlinewidth{\pgfstartlinewidth}
+	
+		\endpgfscope
+	}
+
+}
+
+
+
+\pgfdeclareshape{rground}{
+	\anchor{center}{
+		\pgfpointorigin
+	}
+	\behindforegroundpath{		
+		\pgf@circ@res@step=\ctikzvalof{monopoles/ground/width}\pgf@circ@Rlen
+		
+		\pgfscope		
+			\pgfpathmoveto{\pgfpointorigin}
+			\pgfpathlineto{\pgfpoint{0pt}{-\pgf@circ@res@step}}
+			\pgfusepath{draw}
+
+			\pgfstartlinewidth=\pgflinewidth
+			\pgfsetlinewidth{\pgfkeysvalueof{/tikz/circuitikz/bipoles/thickness}\pgfstartlinewidth}
+
+			\pgfpathmoveto{\pgfpoint{-\pgf@circ@res@step}{-\pgf@circ@res@step}}
+			\pgfpathlineto{\pgfpoint{\pgf@circ@res@step}{-\pgf@circ@res@step}}
+			\pgfusepath{draw}
+						
+						
+			\pgfsetlinewidth{\pgfstartlinewidth}
+	
+		\endpgfscope
+	}
+}
+
+\pgfdeclareshape{tground}{
+	\anchor{center}{
+		\pgfpointorigin
+	}
+	\behindforegroundpath{		
+		\pgf@circ@res@step=\ctikzvalof{monopoles/ground/width}\pgf@circ@Rlen
+		
+		\pgfscope		
+			\pgfpathmoveto{\pgfpointorigin}
+			%\pgfpathlineto{\pgfpoint{0pt}{-\pgf@circ@res@step}}
+			\pgfusepath{draw}
+
+			\pgfstartlinewidth=\pgflinewidth
+			\pgfsetlinewidth{\pgfkeysvalueof{/tikz/circuitikz/monopoles/tground/thickness}\pgfstartlinewidth}
+
+			\pgfpathmoveto{\pgfpoint{-\pgf@circ@res@step}{0pt}}
+			\pgfpathlineto{\pgfpoint{\pgf@circ@res@step}{0pt}}
+			\pgfusepath{draw}
+						
+						
+			\pgfsetlinewidth{\pgfstartlinewidth}
+	
+		\endpgfscope
+	}
+}
+
+\pgfdeclareshape{sground}{
+	\anchor{center}{
+		\pgfpointorigin
+	}
+	\behindforegroundpath{		
+		\pgf@circ@res@step=\ctikzvalof{monopoles/ground/width}\pgf@circ@Rlen
+		
+		\pgfscope		
+			\pgfpathmoveto{\pgfpointorigin}
+			\pgfpathlineto{\pgfpoint{0pt}{-\pgf@circ@res@step}}
+			\pgfusepath{draw}
+
+			\pgfstartlinewidth=\pgflinewidth
+			\pgfsetlinewidth{\pgfkeysvalueof{/tikz/circuitikz/bipoles/thickness}\pgfstartlinewidth}
+
+			\pgfpathmoveto{\pgfpoint{-\pgf@circ@res@step}{-\pgf@circ@res@step}}
+			\pgfpathlineto{\pgfpoint{\pgf@circ@res@step}{-\pgf@circ@res@step}}
+			\pgfpathlineto{\pgfpoint{0}{-1.8\pgf@circ@res@step}}
+			\pgfpathclose
+			\pgfusepath{draw}
+						
+						
+			\pgfsetlinewidth{\pgfstartlinewidth}
+	
+		\endpgfscope
+	}
+
+}
+
+% noiseless ground
+\pgfdeclareshape{nground}{
+	\anchor{center}{
+		\pgfpointorigin
+	}
+	\behindforegroundpath{		
+		\pgf@circ@res@step=\ctikzvalof{monopoles/ground/width}\pgf@circ@Rlen
+		
+		\pgfscope		
+			\pgfpathmoveto{\pgfpointorigin}
+			\pgfpathlineto{\pgfpoint{0pt}{-\pgf@circ@res@step}}
+			\pgfusepath{draw}
+
+			\pgfstartlinewidth=\pgflinewidth
+			%\pgfsetlinewidth{\pgfkeysvalueof{/tikz/circuitikz/bipoles/thickness}\pgfstartlinewidth}
+
+			\pgfpathmoveto{\pgfpoint{-\pgf@circ@res@step}{-\pgf@circ@res@step}}
+			\pgfpathlineto{\pgfpoint{\pgf@circ@res@step}{-\pgf@circ@res@step}}
+			\pgfusepath{draw}
+						
+			\pgfsetlinewidth{\pgfstartlinewidth}
+			\pgfpathmoveto{\pgfpoint{-.8\pgf@circ@res@step}{-1.2\pgf@circ@res@step}}
+			\pgfpathlineto{\pgfpoint{.8\pgf@circ@res@step}{-1.2\pgf@circ@res@step}}
+			\pgfpathmoveto{\pgfpoint{-.6\pgf@circ@res@step}{-1.4\pgf@circ@res@step}}
+			\pgfpathlineto{\pgfpoint{.6\pgf@circ@res@step}{-1.4\pgf@circ@res@step}}
+			\pgfpathmoveto{\pgfpoint{-.4\pgf@circ@res@step}{-1.6\pgf@circ@res@step}}
+			\pgfpathlineto{\pgfpoint{.4\pgf@circ@res@step}{-1.6\pgf@circ@res@step}}
+			\pgfusepath{draw}
+			
+			\pgfpathmoveto{\pgfpoint{1.3\pgf@circ@res@step}{-1.6\pgf@circ@res@step}}
+			\pgfpatharc{0}{180}{1.3\pgf@circ@res@step}
+			\pgfusepath{draw}
+					
+			\pgfsetlinewidth{\pgfstartlinewidth}
+		\endpgfscope
+	}
+}
+
+% protective ground
+\pgfdeclareshape{pground}{
+	\anchor{center}{
+		\pgfpointorigin
+	}
+	\behindforegroundpath{		
+		\pgf@circ@res@step=\ctikzvalof{monopoles/ground/width}\pgf@circ@Rlen
+		
+		\pgfscope		
+			\pgfpathmoveto{\pgfpointorigin}
+			\pgfpathlineto{\pgfpoint{0pt}{-\pgf@circ@res@step}}
+			\pgfusepath{draw}
+
+			\pgfstartlinewidth=\pgflinewidth
+			%\pgfsetlinewidth{\pgfkeysvalueof{/tikz/circuitikz/bipoles/thickness}\pgfstartlinewidth}
+
+			\pgfpathmoveto{\pgfpoint{-\pgf@circ@res@step}{-\pgf@circ@res@step}}
+			\pgfpathlineto{\pgfpoint{\pgf@circ@res@step}{-\pgf@circ@res@step}}
+			\pgfpathcircle{\pgfpoint{0pt}{-\pgf@circ@res@step}} {1.2\pgf@circ@res@step}
+			\pgfusepath{draw}
+						
+			\pgfsetlinewidth{\pgfstartlinewidth}
+			\pgfpathmoveto{\pgfpoint{-.8\pgf@circ@res@step}{-1.2\pgf@circ@res@step}}
+			\pgfpathlineto{\pgfpoint{.8\pgf@circ@res@step}{-1.2\pgf@circ@res@step}}
+			\pgfpathmoveto{\pgfpoint{-.6\pgf@circ@res@step}{-1.4\pgf@circ@res@step}}
+			\pgfpathlineto{\pgfpoint{.6\pgf@circ@res@step}{-1.4\pgf@circ@res@step}}
+			\pgfpathmoveto{\pgfpoint{-.4\pgf@circ@res@step}{-1.6\pgf@circ@res@step}}
+			\pgfpathlineto{\pgfpoint{.4\pgf@circ@res@step}{-1.6\pgf@circ@res@step}}
+			\pgfusepath{draw}
+					
+			\pgfsetlinewidth{\pgfstartlinewidth}
+		\endpgfscope
+	}
+}
+
+% chassis ground 
+\pgfdeclareshape{cground}{ 
+\anchor{center}{ 
+    \pgfpointorigin 
+} 
+\behindforegroundpath{       
+    \pgf@circ@res@step=\ctikzvalof{monopoles/chassis/width}\pgf@circ@Rlen 
+ 
+    \pgfscope        
+        \pgfpathmoveto{\pgfpointorigin} 
+        \pgfpathlineto{\pgfpoint{0pt}{-\pgf@circ@res@step}} 
+        \pgfusepath{draw}
+
+        \pgfpathmoveto{\pgfpoint{-1.5\pgf@circ@res@step}{-2\pgf@circ@res@step}}
+        \pgfpathlineto{\pgfpoint{-\pgf@circ@res@step}{-\pgf@circ@res@step}}
+        \pgfpathlineto{\pgfpoint{\pgf@circ@res@step}{-\pgf@circ@res@step}}
+        \pgfpathlineto{\pgfpoint{0.5\pgf@circ@res@step}{-2\pgf@circ@res@step}}
+        \pgfpathmoveto{\pgfpoint{0pt}{-\pgf@circ@res@step}}
+        \pgfpathlineto{\pgfpoint{-0.5\pgf@circ@res@step}{-2\pgf@circ@res@step}}
+        \pgfusepath{draw}                        
+    \endpgfscope 
+    } 
+}
+
+% Contributed by Leonardo Azzinnari
+\pgfdeclareshape{tlinestub}{
+	\anchor{center}{\pgfpointorigin}
+	\behindforegroundpath{
+		\pgfstartlinewidth=\pgflinewidth
+		
+		\pgf@circ@res@step=\ctikzvalof{bipoles/tline/width} \pgf@circ@Rlen
+        \pgfpathmoveto{\pgfpoint{0.5\pgf@circ@res@step}{0.25\pgf@circ@res@step}}
+        
+            \pgfpathmoveto{\pgfpointorigin}
+            \pgfpathlineto{\pgfpoint{0.5\pgf@circ@res@step}{0pt}}
+            \pgfusepath{draw}
+         \pgfscope
+            \pgfpathellipse{\pgfpoint{0.5\pgf@circ@res@step}{0\pgf@circ@res@step}}{\pgfpoint{0.125\pgf@circ@res@step}{0\pgf@circ@res@step}}{\pgfpoint{0\pgf@circ@res@step}{0.25\pgf@circ@res@step}}
+			\pgfpathmoveto{\pgfpoint{0.5\pgf@circ@res@step}{0.25\pgf@circ@res@step}}
+            \pgfpathlineto{\pgfpoint{1.5\pgf@circ@res@step}{0.25\pgf@circ@res@step}}
+            \pgfpatharc{90}{-90}{0.125\pgf@circ@res@step and 0.25\pgf@circ@res@step}
+            \pgfpathlineto{\pgfpoint{0.5\pgf@circ@res@step}{-0.25\pgf@circ@res@step}}
+            \pgfsetlinewidth{\pgfkeysvalueof{/tikz/circuitikz/bipoles/thickness}\pgfstartlinewidth}
+            \pgfusepath{draw}
+         \endpgfscope
+      }
+}
+                            
+
+
+
+\pgfdeclareshape{antenna}{
+\anchor{center}{\pgfpointorigin}
+	\savedanchor{\northeast}{
+		\pgf@circ@res@step=\ctikzvalof{monopoles/antenna/width}\pgf@circ@Rlen
+		\pgf@x=5\pgf@circ@res@step%-0.5\pgflinewidth
+		\pgf@y=6\pgf@circ@res@step
+	}
+	\anchor{text}{
+		\northeast
+		\pgf@x=\ctikzvalof{monopoles/antenna/label/xanchor}\pgf@x
+		\pgf@y=\ctikzvalof{monopoles/antenna/label/yanchor}\pgf@y
+	}
+   \behindforegroundpath{
+     \pgfstartlinewidth=\pgflinewidth
+     \pgf@circ@res@step=\ctikzvalof{monopoles/antenna/width}\pgf@circ@Rlen
+                           
+        % \pgfpathmoveto{\pgfpointorigin}
+        % \pgfpathlineto{\pgfpoint{4\pgf@circ@res@step}{0pt}}
+        % \pgfpathmoveto{\pgfpoint{4\pgf@circ@res@step-0.5\pgflinewidth}{0pt}}
+        %     \pgfpathlineto{\pgfpoint{4\pgf@circ@res@step-0.5\pgflinewidth}{6\pgf@circ@res@step}}
+        
+        \pgftransformxshift{ -4\pgf@circ@res@step }
+
+        \pgfpathmoveto{\pgfpoint{4\pgf@circ@res@step-0.5\pgflinewidth}{0pt}}
+        \pgfpathlineto{\pgfpoint{4\pgf@circ@res@step-0.5\pgflinewidth}{6\pgf@circ@res@step}}
+             
+         \pgfusepath{draw}
+             
+          \pgfscope   
+          \pgfpathmoveto{\pgfpoint{4\pgf@circ@res@step-0.5\pgflinewidth}{6\pgf@circ@res@step}}
+             \pgfpathlineto{\pgfpoint{5\pgf@circ@res@step-0.5\pgflinewidth}{6\pgf@circ@res@step}}
+             \pgfpathlineto{\pgfpoint{4\pgf@circ@res@step-0.5\pgflinewidth}{4\pgf@circ@res@step}}
+             \pgfpathlineto{\pgfpoint{3\pgf@circ@res@step-0.5\pgflinewidth}{6\pgf@circ@res@step}}
+             \pgfpathlineto{\pgfpoint{4\pgf@circ@res@step-0.5\pgflinewidth}{6\pgf@circ@res@step}}
+             \pgfsetcolor{\pgfkeysvalueof{/tikz/circuitikz/color}}
+             \pgfsetlinewidth{\pgfkeysvalueof{/tikz/circuitikz/bipoles/thickness}\pgfstartlinewidth}
+             \pgfusepath{draw}
+           \endpgfscope
+                           \pgfsetlinewidth{\pgfstartlinewidth}
+                        
+                           }
+     }
+
+
+\pgfdeclareshape{txantenna}{
+	\anchor{center}{\pgfpointorigin}
+	\savedanchor{\northeast}{
+		\pgf@circ@res@step=\ctikzvalof{monopoles/txantenna/width}\pgf@circ@Rlen
+		\pgf@x=5\pgf@circ@res@step%-0.5\pgflinewidth
+		\pgf@y=6\pgf@circ@res@step
+	}
+	\anchor{text}{
+		\northeast
+		\pgf@x=\ctikzvalof{monopoles/txantenna/label/xanchor}\pgf@x
+		\pgf@y=\ctikzvalof{monopoles/txantenna/label/yanchor}\pgf@y
+	}
+       \behindforegroundpath{
+       \pgfstartlinewidth=\pgflinewidth
+       \pgf@circ@res@step=\ctikzvalof{monopoles/txantenna/width}\pgf@circ@Rlen
+        
+         \pgfpathmoveto{\pgfpointorigin}
+         \pgfpathlineto{\pgfpoint{4\pgf@circ@res@step}{0pt}}
+         \pgfpathmoveto{\pgfpoint{4\pgf@circ@res@step-0.5\pgflinewidth}{0pt}}
+             \pgfpathlineto{\pgfpoint{4\pgf@circ@res@step-0.5\pgflinewidth}{6\pgf@circ@res@step}}
+             
+         \pgfusepath{draw}
+             
+          \pgfscope   
+          \pgfpathmoveto{\pgfpoint{4\pgf@circ@res@step-0.5\pgflinewidth}{6\pgf@circ@res@step}}
+             \pgfpathlineto{\pgfpoint{5\pgf@circ@res@step-0.5\pgflinewidth}{6\pgf@circ@res@step}}
+             \pgfpathlineto{\pgfpoint{4\pgf@circ@res@step-0.5\pgflinewidth}{4\pgf@circ@res@step}}
+             \pgfpathlineto{\pgfpoint{3\pgf@circ@res@step-0.5\pgflinewidth}{6\pgf@circ@res@step}}
+             \pgfpathlineto{\pgfpoint{4\pgf@circ@res@step-0.5\pgflinewidth}{6\pgf@circ@res@step}}
+             \pgfsetcolor{\pgfkeysvalueof{/tikz/circuitikz/color}}
+             \pgfsetlinewidth{\pgfkeysvalueof{/tikz/circuitikz/bipoles/thickness}\pgfstartlinewidth}
+             \pgfusepath{draw}
+           \endpgfscope
+          \pgfpathmoveto{\pgfpoint{5.5\pgf@circ@res@step}{6\pgf@circ@res@step}}
+%        \pgfpatharc{60}{-60}{\pgf@circ@res@step and \pgf@circ@res@step}
+        \pgfpatharc{30}{-30}{2\pgf@circ@res@step}         \pgfpathmoveto{\pgfpoint{6\pgf@circ@res@step}{6.25\pgf@circ@res@step}}
+        \pgfpatharc{30}{-30}{2.5\pgf@circ@res@step}
+        \pgfpathmoveto{\pgfpoint{6.5\pgf@circ@res@step}{6.5\pgf@circ@res@step}}
+        \pgfpatharc{30}{-30}{3\pgf@circ@res@step}
+        \pgfpathmoveto{\pgfpoint{7\pgf@circ@res@step}{6.75\pgf@circ@res@step}}
+        \pgfpatharc{30}{-30}{3.5\pgf@circ@res@step}
+        \pgfpathmoveto{\pgfpoint{7.5\pgf@circ@res@step}{7\pgf@circ@res@step}}
+        \pgfpatharc{30}{-30}{4\pgf@circ@res@step}
+        \pgfusepath{draw}
+        \pgfsetlinewidth{\pgfstartlinewidth}
+        
+        }
+     }
+
+
+\pgfdeclareshape{rxantenna}{
+	\anchor{center}{\pgfpointorigin}
+	\savedanchor{\northeast}{
+		\pgf@circ@res@step=\ctikzvalof{monopoles/txantenna/width}\pgf@circ@Rlen
+		\pgf@x=5\pgf@circ@res@step%-0.5\pgflinewidth
+		\pgf@y=6\pgf@circ@res@step
+	}
+	\anchor{text}{
+		\northeast
+		\pgf@x=\ctikzvalof{monopoles/rxantenna/label/xanchor}\pgf@x
+		\pgf@y=\ctikzvalof{monopoles/rxantenna/label/yanchor}\pgf@y
+	}
+    \behindforegroundpath{
+        \pgfstartlinewidth=\pgflinewidth
+        \pgf@circ@res@step=\ctikzvalof{monopoles/rxantenna/width}\pgf@circ@Rlen
+             
+         \pgfpathmoveto{\pgfpointorigin}
+         \pgfpathlineto{\pgfpoint{4\pgf@circ@res@step}{0pt}}
+         \pgfpathmoveto{\pgfpoint{4\pgf@circ@res@step-0.5\pgflinewidth}{0pt}}
+             \pgfpathlineto{\pgfpoint{4\pgf@circ@res@step-0.5\pgflinewidth}{6\pgf@circ@res@step}}
+             
+         \pgfusepath{draw}
+             
+          \pgfscope   
+          \pgfpathmoveto{\pgfpoint{4\pgf@circ@res@step-0.5\pgflinewidth}{6\pgf@circ@res@step}}
+             \pgfpathlineto{\pgfpoint{5\pgf@circ@res@step-0.5\pgflinewidth}{6\pgf@circ@res@step}}
+             \pgfpathlineto{\pgfpoint{4\pgf@circ@res@step-0.5\pgflinewidth}{4\pgf@circ@res@step}}
+             \pgfpathlineto{\pgfpoint{3\pgf@circ@res@step-0.5\pgflinewidth}{6\pgf@circ@res@step}}
+             \pgfpathlineto{\pgfpoint{4\pgf@circ@res@step-0.5\pgflinewidth}{6\pgf@circ@res@step}}
+             \pgfsetcolor{\pgfkeysvalueof{/tikz/circuitikz/color}}
+             \pgfsetlinewidth{\pgfkeysvalueof{/tikz/circuitikz/bipoles/thickness}\pgfstartlinewidth}
+             \pgfusepath{draw}
+           \endpgfscope
+           
+           \pgfpathmoveto{\pgfpoint{6\pgf@circ@res@step}{7\pgf@circ@res@step}}
+%             \pgfpatharc{60}{-60}{\pgf@circ@res@step and \pgf@circ@res@step}
+             \pgfpatharc{150}{210}{4\pgf@circ@res@step}              \pgfpathmoveto{\pgfpoint{6.5\pgf@circ@res@step}{6.75\pgf@circ@res@step}}
+             \pgfpatharc{150}{210}{3.5\pgf@circ@res@step}
+             \pgfpathmoveto{\pgfpoint{7\pgf@circ@res@step}{6.5\pgf@circ@res@step}}
+             \pgfpatharc{150}{210}{3\pgf@circ@res@step}
+             \pgfpathmoveto{\pgfpoint{7.5\pgf@circ@res@step}{6.25\pgf@circ@res@step}}
+             \pgfpatharc{150}{210}{2.5\pgf@circ@res@step}
+             \pgfpathmoveto{\pgfpoint{8\pgf@circ@res@step}{6\pgf@circ@res@step}}
+             \pgfpatharc{150}{210}{2\pgf@circ@res@step}
+             \pgfusepath{draw}
+             \pgfsetlinewidth{\pgfstartlinewidth}
+             
+             }
+}
+
+% Vcc
+\pgfdeclareshape{vcc}{
+\anchor{center}{\pgfpointorigin}
+\anchor{text}{
+	\pgf@circ@res@step=\ctikzvalof{monopoles/vcc/width}\pgf@circ@Rlen
+	\pgfpathmoveto{\pgfpoint{-.5\wd\pgfnodeparttextbox}{2\pgf@circ@res@step+2\ht\pgfnodeparttextbox}}                          
+	\pgfpathmoveto{\pgfpoint{.5\wd\pgfnodeparttextbox}{2\pgf@circ@res@step+2\ht\pgfnodeparttextbox}}                
+	\pgf@x=0pt
+	\pgf@y=2\pgf@circ@res@step
+	\advance \pgf@y by 0.5\ht\pgfnodeparttextbox
+	\pgf@x=-.5\wd\pgfnodeparttextbox
+	}
+\behindforegroundpath{                             
+	\pgf@circ@res@step=\ctikzvalof{monopoles/vcc/width}\pgf@circ@Rlen           
+	\pgfscope           
+		\pgfpathmoveto{\pgfpointorigin}
+		\pgfpathlineto{\pgfpoint{0pt}{1.5\pgf@circ@res@step}}
+		\pgfusepath{draw}
+
+		\pgfstartlinewidth=\pgflinewidth
+		\pgfsetlinewidth{\pgfkeysvalueof{/tikz/circuitikz/bipoles/thickness}\pgfstartlinewidth}
+
+		\pgfpathmoveto{\pgfpoint{-0.5\pgf@circ@res@step}{.8\pgf@circ@res@step}}
+		\pgfpathlineto{\pgfpoint{0}{1.5\pgf@circ@res@step}}
+		\pgfpathlineto{\pgfpoint{0.5\pgf@circ@res@step}{.8\pgf@circ@res@step}}
+		\pgfusepath{draw}
+																						
+		\pgfsetlinewidth{\pgfstartlinewidth}
+
+	\endpgfscope
+}
+
+}
+
+% Vee
+\pgfdeclareshape{vee}{
+\anchor{center}{\pgfpointorigin}
+\anchor{text}{
+	\pgf@circ@res@step=\ctikzvalof{monopoles/vcc/width}\pgf@circ@Rlen
+	\pgfpathmoveto{\pgfpoint{-.5\wd\pgfnodeparttextbox}{-2\pgf@circ@res@step-2\ht\pgfnodeparttextbox}}                        
+	\pgfpathmoveto{\pgfpoint{.5\wd\pgfnodeparttextbox}{-2\pgf@circ@res@step-2\ht\pgfnodeparttextbox}}        
+	\pgf@x=0pt
+	\pgf@y=-2\pgf@circ@res@step
+	\advance \pgf@y by -1.5\ht\pgfnodeparttextbox
+	\pgf@x=-.5\wd\pgfnodeparttextbox
+	}
+
+\behindforegroundpath{                             
+	\pgf@circ@res@step=\ctikzvalof{monopoles/vcc/width}\pgf@circ@Rlen
+	
+	\pgfscope                           
+		\pgfpathmoveto{\pgfpointorigin}
+		\pgfpathlineto{\pgfpoint{0pt}{-1.5\pgf@circ@res@step}}
+		\pgfusepath{draw}
+
+		\pgfstartlinewidth=\pgflinewidth
+		\pgfsetlinewidth{\pgfkeysvalueof{/tikz/circuitikz/bipoles/thickness}\pgfstartlinewidth}
+
+		\pgfpathmoveto{\pgfpoint{-0.5\pgf@circ@res@step}{-.8\pgf@circ@res@step}}
+		\pgfpathlineto{\pgfpoint{0}{-1.5\pgf@circ@res@step}}
+		\pgfpathlineto{\pgfpoint{0.5\pgf@circ@res@step}{-.8\pgf@circ@res@step}}
+		\pgfusepath{draw}
+		\pgfsetlinewidth{\pgfstartlinewidth}
+
+	\endpgfscope
+}
+
+}
+
+
+% match
+\pgfdeclareshape{match}{
+	\anchor{center}{
+		\pgfpointorigin
+	}
+	\anchor{text}{
+		\pgf@x=\ctikzvalof{monopoles/match/width}\pgf@circ@Rlen
+		\pgf@x=1.5\pgf@x
+		\advance \pgf@x by -.5\wd\pgfnodeparttextbox
+		\pgf@y=-1.5\ht\pgfnodeparttextbox
+	}
+	\behindforegroundpath{		
+		\pgf@circ@res@step=\ctikzvalof{monopoles/match/width}\pgf@circ@Rlen
+		
+		\pgfscope		
+			\pgfpathmoveto{\pgfpointorigin}
+			\pgfpathlineto{\pgfpoint{2\pgf@circ@res@step}{0pt}}
+			\pgfusepath{draw}
+
+			\pgfpathmoveto{\pgfpoint{\pgf@circ@res@step}{0pt}}
+			\pgfpathlineto{\pgfpoint{2\pgf@circ@res@step}{0.5\pgf@circ@res@step}}
+			\pgfpathlineto{\pgfpoint{2\pgf@circ@res@step}{0}}
+			\pgfusepath{fill}
+									
+			\pgfsetlinewidth{\pgfstartlinewidth}
+	
+		\endpgfscope
+	}
+
+}
+
+
+%%%---------- close: tex/pgfcircmonopoles
+%%%%%%%%%%% Springe nach tex/pgfcircbipoles
+%%%---------- open: tex/pgfcircbipoles.tex
+% Copyright 2007-2009 by Massimo Redaelli
+%
+% This file may be distributed and/or modified
+%
+% 1. under the LaTeX Project Public License and/or
+% 2. under the GNU Public License.
+%
+% See the file doc/LICENSE for more details.
+
+%% Generic macro for defining a bipole shape
+% #1 - additional anchors
+% #2 - lower y-size of the bipole (from the center).
+% #3 - #shape is the name of the shape
+% #4 - upper y-size of the bipole (from the center)
+% #5 - width of the bipole
+% #6 - macros drawing the bipole
+
+
+\long\def\pgfcircdeclarebipole#1#2#3#4#5#6{
+	\pgfdeclareshape{#3shape}{
+	
+	\savedanchor{\northeast}{
+		\pgf@y=#4\pgf@circ@Rlen
+		\pgf@y=.5\pgf@y
+		\pgf@x=#5\pgf@circ@Rlen
+		\pgf@x=.5\pgf@x
+	}
+	\savedanchor{\northeastborder}{
+		\pgf@y=#4\pgf@circ@Rlen
+		\pgf@y=.5\pgf@y
+		\pgf@y=\ctikzvalof{bipoles/border margin}\pgf@y
+		\pgf@x=#5\pgf@circ@Rlen
+		\pgf@x=.5\pgf@x
+		\pgf@x=\ctikzvalof{bipoles/border margin}\pgf@x
+	}
+	\savedanchor{\southwestborder}{
+		\pgf@y=-#2\pgf@circ@Rlen
+		\pgf@y=.5\pgf@y
+		\pgf@y=\ctikzvalof{bipoles/border margin}\pgf@y
+		\pgf@x=-#5\pgf@circ@Rlen
+		\pgf@x=.5\pgf@x
+		\pgf@x=\ctikzvalof{bipoles/border margin}\pgf@x
+	}
+	\savedanchor{\southwest}{
+		\pgf@y=-#2\pgf@circ@Rlen
+		\pgf@y=.5\pgf@y
+		\pgf@x=-#5\pgf@circ@Rlen
+		\pgf@x=.5\pgf@x
+	}
+	\savedanchor{\centerpoint}{
+		\pgf@circ@res@down=-#2\pgf@circ@Rlen
+		\pgf@circ@res@up=#4\pgf@circ@Rlen
+		\pgfpointorigin
+		\pgf@y=\pgf@circ@res@up
+		\advance\pgf@y by\pgf@circ@res@down
+		\pgf@y=.5\pgf@y
+	}
+	\anchor{center}{\pgfpointorigin}
+	\anchor{n}{
+		\northeast
+		\pgf@x=0cm
+	}
+	\anchor{ne}{
+		\northeast
+	}
+	\anchor{nw}{
+		\northeast
+		\pgf@x=-\pgf@x
+	}
+	\anchor{e}{%
+		\northeast
+		\pgf@y=0cm
+   }
+	\anchor{s}{%
+		\southwest
+		\pgf@x=0cm
+   }
+	\anchor{se}{%
+		\southwest
+		\pgf@x=-\pgf@x
+   }
+	\anchor{sw}{%
+		\southwest
+   }
+	\anchor{w}{
+		\southwest
+		\pgf@y=0cm
+	}
+	\anchor{north}{
+		\northeast
+		\pgf@x=0cm
+	}
+	\anchor{east}{%
+		\northeast
+		\pgf@y=0cm
+   }
+	\anchor{south}{%
+		\southwest
+		\pgf@x=0cm
+   }
+	\anchor{west}{
+		\southwest
+		\pgf@y=0cm
+	}
+	\anchor{right}{
+		\northeast
+		\pgf@y=0cm
+	}
+	\anchor{above}{
+		\northeast
+		\pgf@x=0cm
+	}
+	\anchor{left}{%
+		\southwest
+		\pgf@y=0cm
+   }
+	\anchor{below}{%
+		\southwest
+		\pgf@x=0cm                    
+   }
+	\anchor{a}{%
+		\northeast
+		\pgf@y=0cm
+   }
+	\anchor{b} {
+		\southwest
+		\pgf@y=0cm
+	}
+	\savedanchor{\textanchor}{%
+		\pgf@y=\ht\pgfnodeparttextbox
+		\pgf@x=-.5\wd\pgfnodeparttextbox
+   }
+	\anchor{text}{%
+		\textanchor
+   }
+	\anchorborder{%
+		\ifpgf@circuit@bipole@inverted
+			\pgf@circ@res@left=-\pgf@x
+			\pgf@circ@res@right=-\pgf@y
+		\else
+			\pgf@circ@res@left=\pgf@x
+			\pgf@circ@res@right=\pgf@y
+		\fi
+		\ifdim\pgf@circ@res@right>0cm
+			\pgfpointborderrectangle{\pgfpoint{\pgf@circ@res@left}{\pgf@circ@res@right}}{\northeastborder}
+		\else
+	  		\southwestborder	
+	  	\pgfpointborderrectangle{\pgfpoint{\pgf@circ@res@left}{\pgf@circ@res@right}}{\pgfpoint{-\pgf@x}{-\pgf@y}}
+		\fi
+	}
+	
+	#1
+	
+	\backgroundpath{	
+		\pgfsetcolor{\pgfkeysvalueof{/tikz/circuitikz/color}}
+		
+		\northeast
+		\pgf@circ@res@up = \pgf@y 
+		\pgf@circ@res@zero = 0cm
+		\pgf@circ@res@left = -\pgf@x
+		\pgf@circ@res@right = \pgf@x
+		\southwest
+		\pgf@circ@res@down = \pgf@y
+
+ 		\pgfstartlinewidth=\pgflinewidth
+		\pgfsetcornersarced{\pgfpointorigin}% do not use rounded corners!
+		#6
+			
+		\pgfsetlinewidth{\pgfstartlinewidth}
+	}
+	}
+}
+
+%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
+%% Standard bipole shapes declarations
+
+%% Resistor
+\pgfcircdeclarebipole{}{\ctikzvalof{bipoles/resistor/height}}{resistor}{\ctikzvalof{bipoles/resistor/height}}{\ctikzvalof{bipoles/resistor/width}}{
+	\pgfsetlinewidth{\pgfkeysvalueof{/tikz/circuitikz/bipoles/thickness}\pgfstartlinewidth}
+	\pgftransformationadjustments
+	\pgfmathsetlength{\pgf@circ@res@step}{\ctikzvalof{bipoles/resistor/width}\pgf@circ@Rlen+\pgfhorizontaltransformationadjustment*0.5*\pgflinewidth}
+	\divide \pgf@circ@res@step by 12
+	
+	\pgfpathmoveto{\pgfpoint{\pgf@circ@res@left-\pgfhorizontaltransformationadjustment*0.5*\pgflinewidth}{\pgf@circ@res@zero}}
+	\pgf@circ@res@other = \pgf@circ@res@left
+	\advance\pgf@circ@res@other by \pgf@circ@res@step 
+	\pgfpathlineto{\pgfpoint{\pgf@circ@res@other}{\pgf@circ@res@up}}
+	\advance\pgf@circ@res@other by 2\pgf@circ@res@step 
+	\pgfpathlineto{\pgfpoint{\pgf@circ@res@other}{\pgf@circ@res@down}}
+	\advance\pgf@circ@res@other by 2\pgf@circ@res@step
+	\pgfpathlineto{\pgfpoint{\pgf@circ@res@other}{\pgf@circ@res@up}}
+	\advance\pgf@circ@res@other by 2\pgf@circ@res@step
+	\pgfpathlineto{\pgfpoint{\pgf@circ@res@other}{\pgf@circ@res@down}}
+	\advance\pgf@circ@res@other by 2\pgf@circ@res@step
+	\pgfpathlineto{\pgfpoint{\pgf@circ@res@other}{\pgf@circ@res@up}}
+	\advance\pgf@circ@res@other by 2\pgf@circ@res@step
+	\pgfpathlineto{\pgfpoint{\pgf@circ@res@other}{\pgf@circ@res@down}}
+	\advance\pgf@circ@res@other by \pgf@circ@res@step
+	\pgfpathlineto{\pgfpoint{\pgf@circ@res@other}{\pgf@circ@res@zero}}
+	\pgfsetbeveljoin
+	\pgfusepath{draw}
+}
+
+
+
+%% Variable resistor
+\pgfcircdeclarebipole{}{\ctikzvalof{bipoles/vresistor/height}}{vresistor}{\ctikzvalof{bipoles/vresistor/height}}{\ctikzvalof{bipoles/vresistor/width}}{		\pgfsetlinewidth{\pgfkeysvalueof{/tikz/circuitikz/bipoles/thickness}\pgfstartlinewidth}
+	\pgftransformationadjustments
+	\pgfmathsetlength{\pgf@circ@res@step}{\ctikzvalof{bipoles/resistor/width}\pgf@circ@Rlen+\pgfhorizontaltransformationadjustment*0.5*\pgflinewidth}
+	\divide \pgf@circ@res@step by 12
+	
+	\pgfpathmoveto{\pgfpoint{\pgf@circ@res@left-\pgfhorizontaltransformationadjustment*0.5*\pgflinewidth}{\pgf@circ@res@zero}}
+	
+	\pgf@circ@res@other = \pgf@circ@res@left
+	\advance\pgf@circ@res@other by \pgf@circ@res@step 
+	\pgfpathlineto{\pgfpoint{\pgf@circ@res@other}{.5\pgf@circ@res@up}}
+	\advance\pgf@circ@res@other by 2\pgf@circ@res@step 
+	\pgfpathlineto{\pgfpoint{\pgf@circ@res@other}{.5\pgf@circ@res@down}}
+	\advance\pgf@circ@res@other by 2\pgf@circ@res@step
+	\pgfpathlineto{\pgfpoint{\pgf@circ@res@other}{.5\pgf@circ@res@up}}
+	\advance\pgf@circ@res@other by 2\pgf@circ@res@step
+	\pgfpathlineto{\pgfpoint{\pgf@circ@res@other}{.5\pgf@circ@res@down}}
+	\advance\pgf@circ@res@other by 2\pgf@circ@res@step
+	\pgfpathlineto{\pgfpoint{\pgf@circ@res@other}{.5\pgf@circ@res@up}}
+	\advance\pgf@circ@res@other by 2\pgf@circ@res@step
+	\pgfpathlineto{\pgfpoint{\pgf@circ@res@other}{.5\pgf@circ@res@down}}
+	\advance\pgf@circ@res@other by \pgf@circ@res@step
+	\pgfpathlineto{\pgfpoint{\pgf@circ@res@other}{\pgf@circ@res@zero}}
+	\pgfsetbeveljoin
+	\pgfusepath{draw}
+	
+	\pgfscope
+		\pgfsetarrowsend{latex'}
+		\pgfpathmoveto{\pgfpoint{.4\pgf@circ@res@other}{\pgf@circ@res@up}}
+		\pgfpathlineto{\pgfpoint{-.4\pgf@circ@res@other}{\pgf@circ@res@down}}
+		\pgfusepath{draw}
+	\endpgfscope
+}
+
+
+
+%% Capacitor
+
+\pgfcircdeclarebipole{}{\ctikzvalof{bipoles/capacitor/height}}{capacitor}{\ctikzvalof{bipoles/capacitor/height}}{\ctikzvalof{bipoles/capacitor/width}}{
+		\pgf@circ@res@step = \ctikzvalof{bipoles/capacitor/width}\pgf@circ@Rlen
+		\divide \pgf@circ@res@step by 5
+
+		\pgfsetlinewidth{\pgfkeysvalueof{/tikz/circuitikz/bipoles/thickness}\pgfstartlinewidth}
+		\pgfpathmoveto{\pgfpoint{\pgf@circ@res@left}{\pgf@circ@res@up}}
+		\pgfpathlineto{\pgfpoint{\pgf@circ@res@left}{\pgf@circ@res@down}}
+
+		\pgfpathmoveto{\pgfpoint{\pgf@circ@res@right}{\pgf@circ@res@up}}
+		\pgfpathlineto{\pgfpoint{\pgf@circ@res@right}{\pgf@circ@res@down}}
+		\pgfusepath{draw}
+}
+
+
+%% Polar Capacitor
+
+\pgfcircdeclarebipole{}{\ctikzvalof{bipoles/pcapacitor/height}}{polarcapacitor}{\ctikzvalof{bipoles/pcapacitor/height}}{\ctikzvalof{bipoles/pcapacitor/width}}{
+		\pgf@circ@res@step = \ctikzvalof{bipoles/pcapacitor/width}\pgf@circ@Rlen
+		\divide \pgf@circ@res@step by 5
+
+		\pgfsetlinewidth{\pgfkeysvalueof{/tikz/circuitikz/bipoles/thickness}\pgfstartlinewidth}
+				
+		\pgfscope
+			\pgfpathmoveto{\pgfpoint{\pgf@circ@res@left+ \ctikzvalof{bipoles/pcapacitor/bend width}\pgf@circ@res@left}{\pgf@circ@res@up}}
+			\pgftransformrotate{-90}
+			\pgfpathsine{\pgfpoint{\pgf@circ@res@up}{-\ctikzvalof{bipoles/pcapacitor/bend width}\pgf@circ@res@left}}
+			\pgfpathcosine{\pgfpoint{\pgf@circ@res@up}{\ctikzvalof{bipoles/pcapacitor/bend width}\pgf@circ@res@left}}
+			\pgfusepath{draw}
+		\endpgfscope
+		
+		\pgfpathmoveto{\pgfpoint{\pgf@circ@res@right}{\pgf@circ@res@up}}
+		\pgfpathlineto{\pgfpoint{\pgf@circ@res@right}{\pgf@circ@res@down}}
+		\pgfusepath{draw}
+		
+}
+
+%% Electrolytic Capacitor
+
+\pgfcircdeclarebipole{}{\ctikzvalof{bipoles/ecapacitor/height}}{ecapacitor}{\ctikzvalof{bipoles/ecapacitor/height}}{\ctikzvalof{bipoles/ecapacitor/width}}{
+		\pgf@circ@res@step = \ctikzvalof{bipoles/ecapacitor/width}\pgf@circ@Rlen
+		\divide \pgf@circ@res@step by 5
+		\pgfsetrectcap
+		% % % Draw plus pole
+		\pgfsetlinewidth{\pgfkeysvalueof{/tikz/circuitikz/bipoles/thickness}\pgfstartlinewidth}
+		\pgfpathmoveto{\pgfpoint{\pgf@circ@res@left}{\pgf@circ@res@up}}
+		\pgfpathlineto{\pgfpoint{.4\pgf@circ@res@left}{\pgf@circ@res@up}}
+		\pgfpathlineto{\pgfpoint{.4\pgf@circ@res@left}{\pgf@circ@res@down}}
+		\pgfpathlineto{\pgfpoint{\pgf@circ@res@left}{\pgf@circ@res@down}}
+		\pgfpathlineto{\pgfpoint{\pgf@circ@res@left}{\pgf@circ@res@up}}
+		\pgfsetfillcolor{white} 
+		\pgfusepath{draw,fill}
+		% % Draw minus pole
+		\pgfpathmoveto{\pgfpoint{\pgf@circ@res@right}{\pgf@circ@res@up}}
+		\pgfpathlineto{\pgfpoint{.4\pgf@circ@res@right}{\pgf@circ@res@up}}
+		\pgfpathlineto{\pgfpoint{.4\pgf@circ@res@right}{\pgf@circ@res@down}}
+		\pgfpathlineto{\pgfpoint{\pgf@circ@res@right}{\pgf@circ@res@down}}
+		\pgfpathlineto{\pgfpoint{\pgf@circ@res@right}{\pgf@circ@res@up}}
+				 \pgfsetfillcolor{black} 
+				\pgfusepath{draw,fill}
+		\pgfsetfillcolor{black} 
+		% % plus pole annotation
+		\pgftext[right,at=\pgfpoint{1.2\pgf@circ@res@left}{.6\pgf@circ@res@up}]
+		{\pgfkeysvalueof{/tikz/circuitikz/bipoles/ecapacitor/font} $+$}	
+}
+
+%% Battery
+
+\pgfcircdeclarebipole{}{\ctikzvalof{bipoles/battery/height}}{battery}{\ctikzvalof{bipoles/battery/height}}{\ctikzvalof{bipoles/battery/width}}{
+		\pgf@circ@res@step = \ctikzvalof{bipoles/battery/width}\pgf@circ@Rlen
+		\divide \pgf@circ@res@step by 6
+
+		\pgfsetlinewidth{\pgfkeysvalueof{/tikz/circuitikz/bipoles/thickness}\pgfstartlinewidth}
+		\pgfpathmoveto{\pgfpoint{\pgf@circ@res@left}{\pgf@circ@res@up}}
+		\pgfpathlineto{\pgfpoint{\pgf@circ@res@left}{\pgf@circ@res@down}}
+
+		\pgfpathmoveto{\pgfpoint{-\pgf@circ@res@step}{.5\pgf@circ@res@up}}
+		\pgfpathlineto{\pgfpoint{-\pgf@circ@res@step}{.5\pgf@circ@res@down}}
+
+		\pgfpathmoveto{\pgfpoint{\pgf@circ@res@step}{\pgf@circ@res@up}}
+		\pgfpathlineto{\pgfpoint{\pgf@circ@res@step}{\pgf@circ@res@down}}
+
+		\pgfpathmoveto{\pgfpoint{\pgf@circ@res@right}{.5\pgf@circ@res@up}}
+		\pgfpathlineto{\pgfpoint{\pgf@circ@res@right}{.5\pgf@circ@res@down}}
+
+		\pgfusepath{draw}
+}
+
+
+%% Battery 1
+
+\pgfcircdeclarebipole{}{\ctikzvalof{bipoles/battery1/height}}{battery1}{\ctikzvalof{bipoles/battery1/height}}{\ctikzvalof{bipoles/battery1/width}}{
+		\pgfpathmoveto{\pgfpoint{.33\pgf@circ@res@right}{0}}
+		\pgfpathlineto{\pgfpoint{\pgf@circ@res@right}{0}}
+		\pgfpathmoveto{\pgfpoint{.33\pgf@circ@res@left}{0}}
+		\pgfpathlineto{\pgfpoint{\pgf@circ@res@left}{0}}
+		\pgfusepath{draw}
+
+		\pgfsetlinewidth{\pgfkeysvalueof{/tikz/circuitikz/bipoles/thickness}\pgfstartlinewidth}
+		\pgfpathmoveto{\pgfpoint{.33\pgf@circ@res@right}{.5\pgf@circ@res@up}}
+		\pgfpathlineto{\pgfpoint{.33\pgf@circ@res@right}{.5\pgf@circ@res@down}}
+
+		\pgfpathmoveto{\pgfpoint{.33\pgf@circ@res@left}{\pgf@circ@res@up}}
+		\pgfpathlineto{\pgfpoint{.33\pgf@circ@res@left}{\pgf@circ@res@down}}
+		
+
+
+
+		\pgfusepath{draw}
+}
+
+
+
+%% cute inductor
+
+\pgfcircdeclarebipole{}{\ctikzvalof{bipoles/cuteinductor/lower coil height}}{cuteinductor}{\ctikzvalof{bipoles/cuteinductor/height}}{\ctikzvalof{bipoles/cuteinductor/width}}{
+	\pgfsetlinewidth{\pgfkeysvalueof{/tikz/circuitikz/bipoles/thickness}\pgfstartlinewidth}
+	\pgftransformationadjustments
+
+	\pgfmathsetlength{\pgf@circ@res@other}%width of small coil
+	{0.5*\ctikzvalof{bipoles/cuteinductor/coil aspect}*\ctikzvalof{bipoles/cuteinductor/width}*\pgf@circ@Rlen/(\ctikzvalof{bipoles/cuteinductor/coils}-1)}
+
+
+	\pgfmathsetlength{\pgf@circ@res@step}
+		{(\ctikzvalof{bipoles/cuteinductor/width}*\pgf@circ@Rlen+\pgfhorizontaltransformationadjustment\pgflinewidth+(\ctikzvalof{bipoles/cuteinductor/coils}-1)*2*\pgf@circ@res@other)/\ctikzvalof{bipoles/cuteinductor/coils}/2}
+
+	\pgfpathmoveto{\pgfpoint{\pgf@circ@res@left-\pgfhorizontaltransformationadjustment*0.5*\pgflinewidth}{-\pgfverticaltransformationadjustment*0.4*\pgfstartlinewidth}}%correct value would be 0.5 but arcs are not really flat, therefore 0.4 is better is (almost) all cases
+	\foreach \x in {2,...,\ctikzvalof{bipoles/cuteinductor/coils}}
+	{
+		\pgfpatharc{180}{0}{\pgf@circ@res@step and \pgf@circ@res@up}
+		\pgfpatharc{0}{-180}{\pgf@circ@res@other and -\pgf@circ@res@down}
+	}
+	\pgfpatharc{180}{0}{\pgf@circ@res@step and \pgf@circ@res@up}
+	\pgfsetbuttcap
+	\pgfsetbeveljoin
+	\pgfusepath{stroke}
+}
+
+%% variable cute inductor
+
+\pgfcircdeclarebipole{}{\ctikzvalof{bipoles/vcuteinductor/lower coil height}}{vcuteinductor}{\ctikzvalof{bipoles/vcuteinductor/height}}{\ctikzvalof{bipoles/vcuteinductor/width}}{
+	\pgfsetlinewidth{\pgfkeysvalueof{/tikz/circuitikz/bipoles/thickness}\pgfstartlinewidth}
+	\pgftransformationadjustments	
+	
+	\pgfmathsetlength{\pgf@circ@res@other}%width of small coil
+	{0.5*\ctikzvalof{bipoles/vcuteinductor/coil aspect}*\ctikzvalof{bipoles/vcuteinductor/width}*\pgf@circ@Rlen/(\ctikzvalof{bipoles/vcuteinductor/coils}-1)}
+
+
+	\pgfmathsetlength{\pgf@circ@res@step}
+		{(\ctikzvalof{bipoles/vcuteinductor/width}*\pgf@circ@Rlen+\pgfhorizontaltransformationadjustment\pgflinewidth+(\ctikzvalof{bipoles/vcuteinductor/coils}-1)*2*\pgf@circ@res@other)/\ctikzvalof{bipoles/vcuteinductor/coils}/2}
+
+	\pgfscope
+		\pgfsetarrowsend{latex'}
+		\pgfpathmoveto{\pgfpoint{.4\pgf@circ@res@left}{\pgf@circ@res@down}}
+		\pgfpathlineto{\pgfpoint{.4\pgf@circ@res@right}{\pgf@circ@res@up}}
+		\pgfusepath{draw}
+	\endpgfscope
+
+	\pgfpathmoveto{\pgfpoint{\pgf@circ@res@left-\pgfhorizontaltransformationadjustment*0.5*\pgflinewidth}{-\pgfverticaltransformationadjustment*0.4*\pgfstartlinewidth}}%correct value would be 0.5 but arcs are not really flat, therefore 0.4 is better is (almost) all cases
+	\foreach \x in {2,...,\ctikzvalof{bipoles/vcuteinductor/coils}}
+	{
+		\pgfpatharc{180}{0}{\pgf@circ@res@step and .5\pgf@circ@res@up}
+		\pgfpatharc{0}{-180}{\pgf@circ@res@other and -.5\pgf@circ@res@down}
+	}
+	\pgfpatharc{180}{0}{\pgf@circ@res@step and .5\pgf@circ@res@up}
+	\pgfsetbuttcap
+	\pgfsetbeveljoin
+	\pgfusepath{stroke}
+}
+
+%% american inductor
+
+\pgfcircdeclarebipole{}{\ctikzvalof{bipoles/americaninductor/height 2}}{americaninductor}{\ctikzvalof{bipoles/americaninductor/height}}{\ctikzvalof{bipoles/americaninductor/width}}{
+	\pgf@circ@res@step=\ctikzvalof{bipoles/americaninductor/width}\pgf@circ@Rlen
+	\pgfsetlinewidth{\pgfkeysvalueof{/tikz/circuitikz/bipoles/thickness}\pgfstartlinewidth}	
+	\pgftransformationadjustments
+	\advance \pgf@circ@res@step by \pgfhorizontaltransformationadjustment\pgflinewidth
+	\divide \pgf@circ@res@step by \ctikzvalof{bipoles/americaninductor/coils}
+	\divide \pgf@circ@res@step by 2
+	\pgf@circ@res@other = \ctikzvalof{bipoles/americaninductor/coil height}\pgf@circ@Rlen
+
+	\pgfpathmoveto{\pgfpoint{\pgf@circ@res@left-\pgfhorizontaltransformationadjustment*0.5*\pgflinewidth}{-\pgfverticaltransformationadjustment*0.4*\pgfstartlinewidth}}%correct value would be 0.5 but arcs are not really flat, therefore 0.4 is better is (almost) all cases
+	\pgfpatharc{180}{0}{\pgf@circ@res@step and  \pgf@circ@res@other}
+	\pgfpatharc{180}{0}{\pgf@circ@res@step and  \pgf@circ@res@other}
+	\pgfpatharc{180}{0}{\pgf@circ@res@step and  \pgf@circ@res@other}
+	\pgfpatharc{180}{0}{\pgf@circ@res@step and  \pgf@circ@res@other}
+	\pgfsetbuttcap
+	\pgfsetbeveljoin
+	\pgfusepath{stroke}
+}
+
+%% variable american inductor
+
+\pgfcircdeclarebipole{}{\ctikzvalof{bipoles/vamericaninductor/height 2}}{vamericaninductor}{\ctikzvalof{bipoles/vamericaninductor/height}}{\ctikzvalof{bipoles/vamericaninductor/width}}{
+	\pgf@circ@res@step=\ctikzvalof{bipoles/vamericaninductor/width}\pgf@circ@Rlen
+	\pgfsetlinewidth{\pgfkeysvalueof{/tikz/circuitikz/bipoles/thickness}\pgfstartlinewidth}
+	\pgftransformationadjustments
+	\advance \pgf@circ@res@step by \pgfhorizontaltransformationadjustment\pgflinewidth
+	\divide \pgf@circ@res@step by \ctikzvalof{bipoles/vamericaninductor/coils}
+	\divide \pgf@circ@res@step by 2
+	\pgf@circ@res@other = \ctikzvalof{bipoles/vamericaninductor/coil height}\pgf@circ@Rlen
+
+	\pgfpathmoveto{\pgfpoint{\pgf@circ@res@left-\pgfhorizontaltransformationadjustment*0.5*\pgflinewidth}{-\pgfverticaltransformationadjustment*0.4*\pgfstartlinewidth}}%correct value would be 0.5 but arcs are not really flat, therefore 0.4 is better is (almost) all cases
+	\pgfpatharc{180}{0}{\pgf@circ@res@step and  \pgf@circ@res@other}
+	\pgfpatharc{180}{0}{\pgf@circ@res@step and  \pgf@circ@res@other}
+	\pgfpatharc{180}{0}{\pgf@circ@res@step and  \pgf@circ@res@other}
+	\pgfpatharc{180}{0}{\pgf@circ@res@step and  \pgf@circ@res@other}
+	\pgfsetbuttcap
+	\pgfsetbeveljoin
+	\pgfusepath{stroke}
+
+	\pgfscope
+		\pgfsetarrowsend{latex'}
+		\pgfpathmoveto{\pgfpoint{.4\pgf@circ@res@left}{\pgf@circ@res@down}}
+		\pgfpathlineto{\pgfpoint{-.4\pgf@circ@res@left}{\pgf@circ@res@up}}
+		\pgfusepath{draw}
+	\endpgfscope
+}
+
+
+%% Independent voltage source
+
+\pgfcircdeclarebipole{}{\ctikzvalof{bipoles/vsource/height}}{vsource}{\ctikzvalof{bipoles/vsource/height}}{\ctikzvalof{bipoles/vsource/width}}{
+
+	\pgfsetlinewidth{\pgfkeysvalueof{/tikz/circuitikz/bipoles/thickness}\pgfstartlinewidth}
+
+	\pgfpathellipse{\pgfpointorigin}{\pgfpoint{0}{\pgf@circ@res@up}}{\pgfpoint{\pgf@circ@res@left}{0}}
+	\pgfpathmoveto{\pgfpoint{\pgf@circ@res@left}{\pgf@circ@res@zero}}
+	\pgfpathlineto{\pgfpoint{\pgf@circ@res@right}{\pgf@circ@res@zero}}
+	\pgfusepath{draw}
+}
+
+
+%% Independent voltage source - American style
+
+\pgfcircdeclarebipole{}{\ctikzvalof{bipoles/vsourceam/height}}{vsourceAM}{\ctikzvalof{bipoles/vsourceam/height}}{\ctikzvalof{bipoles/vsourceam/width}}{
+
+	\pgfsetlinewidth{\pgfkeysvalueof{/tikz/circuitikz/bipoles/thickness}\pgfstartlinewidth}
+
+	\pgfpathellipse{\pgfpointorigin}{\pgfpoint{0}{\pgf@circ@res@up}}{\pgfpoint{\pgf@circ@res@left}{0}}
+
+	\ifpgf@circ@oldvoltagedirection
+		\pgftext[bottom,rotate=90,y=\ctikzvalof{bipoles/vsourceam/margin}\pgf@circ@res@down]{$+$}
+		\pgftext[top,rotate=90,y=\ctikzvalof{bipoles/vsourceam/margin}\pgf@circ@res@up]{$-$}
+	\else
+		\ifpgf@circuit@bipole@voltage@backward
+				\pgftext[bottom,rotate=90,y=\ctikzvalof{bipoles/vsourceam/margin}\pgf@circ@res@down]{$+$}
+				\pgftext[top,rotate=90,y=\ctikzvalof{bipoles/vsourceam/margin}\pgf@circ@res@up]{$-$}
+		\else
+				\pgftext[bottom,rotate=90,y=\ctikzvalof{bipoles/vsourceam/margin}\pgf@circ@res@down]{$-$}
+				\pgftext[top,rotate=90,y=\ctikzvalof{bipoles/vsourceam/margin}\pgf@circ@res@up]{$+$}
+		\fi
+	\fi
+	\pgfusepath{draw}
+}
+
+
+
+%% Independent sinusoidal voltage source
+ 
+\pgfcircdeclarebipole{}{\ctikzvalof{bipoles/vsourcesin/height}}{vsourcesin}{\ctikzvalof{bipoles/vsourcesin/height}}{\ctikzvalof{bipoles/vsourcesin/width}}{
+
+	\pgfsetlinewidth{\pgfkeysvalueof{/tikz/circuitikz/bipoles/thickness}\pgfstartlinewidth}
+	\pgfpathellipse{\pgfpointorigin}{\pgfpoint{0}{\pgf@circ@res@up}}{\pgfpoint{\pgf@circ@res@left}{0}}
+	\pgfusepath{draw}		
+		
+		\pgf@circ@res@up = .5\pgf@circ@res@up
+		\pgfscope
+			\pgftransformrotate{90}
+			\pgfpathmoveto{\pgfpoint{-\pgf@circ@res@up}{0cm}}
+			\pgfpathsine{\pgfpoint{.5\pgf@circ@res@up}{.5\pgf@circ@res@up}}
+			\pgfpathcosine{\pgfpoint{.5\pgf@circ@res@up}{-.5\pgf@circ@res@up}}
+			\pgfpathsine{\pgfpoint{.5\pgf@circ@res@up}{-.5\pgf@circ@res@up}}
+			\pgfpathcosine{\pgfpoint{.5\pgf@circ@res@up}{.5\pgf@circ@res@up}}
+			\pgfusepath{draw}
+		\endpgfscope
+}
+
+% Triangle Voltage source - contributed by Ralf Farkas
+\pgfcircdeclarebipole{}{\ctikzvalof{bipoles/vsourcetri/height}}{vsourcetri}{\ctikzvalof{bipoles/vsourcetri/height}}{\ctikzvalof{bipoles/vsourcetri/width}}{
+
+	\pgfsetlinewidth{\pgfkeysvalueof{/tikz/circuitikz/bipoles/thickness}\pgfstartlinewidth}
+	\pgfpathellipse{\pgfpointorigin}{\pgfpoint{0}{\pgf@circ@res@up}}{\pgfpoint{\pgf@circ@res@left}{0}}
+	\pgfusepath{draw}		
+		
+		\pgf@circ@res@up = .5\pgf@circ@res@up
+		\pgfscope
+			\pgftransformrotate{90}
+			\pgfpathmoveto{\pgfpoint{-1\pgf@circ@res@up}{0cm}}
+			\pgfpathlineto{\pgfpoint{-0.5\pgf@circ@res@up}{0.75\pgf@circ@res@up}}
+			\pgfpathlineto{\pgfpoint{0.5\pgf@circ@res@up}{-0.75\pgf@circ@res@up}}
+			\pgfpathlineto{\pgfpoint{1\pgf@circ@res@up}{0\pgf@circ@res@up}}
+			\pgfusepath{draw}
+		\endpgfscope
+}
+
+
+% contributed by Alistair Kwan
+\pgfcircdeclarebipole{}{\ctikzvalof{bipoles/vsourcesquare/height}}{vsourcesquare}{\ctikzvalof{bipoles/vsourcesquare/height}}{\ctikzvalof{bipoles/vsourcesquare/width}}{
+
+	\pgfsetlinewidth{\pgfkeysvalueof{/tikz/circuitikz/bipoles/thickness}\pgfstartlinewidth}
+	\pgfpathellipse{\pgfpointorigin}{\pgfpoint{0}{\pgf@circ@res@up}}{\pgfpoint{\pgf@circ@res@left}{0}}
+	\pgfusepath{draw}		
+		
+		\pgf@circ@res@up = .5\pgf@circ@res@up
+		\pgfscope
+			\pgftransformrotate{90}
+			\pgfpathmoveto{\pgfpoint{-1\pgf@circ@res@up}{0cm}}
+			\pgfpathlineto{\pgfpoint{-1\pgf@circ@res@up}{1\pgf@circ@res@up}}
+			\pgfpathlineto{\pgfpoint{0\pgf@circ@res@up}{1\pgf@circ@res@up}}
+			\pgfpathlineto{\pgfpoint{0\pgf@circ@res@up}{-1\pgf@circ@res@up}}
+			\pgfpathlineto{\pgfpoint{1\pgf@circ@res@up}{-1\pgf@circ@res@up}}
+			\pgfpathlineto{\pgfpoint{1\pgf@circ@res@up}{0\pgf@circ@res@up}}
+			\pgfusepath{draw}
+		\endpgfscope
+}
+
+% Triangle Voltage source - contributed by Ralf Farkas
+\pgfcircdeclarebipole{}{\ctikzvalof{bipoles/vsourcetri/height}}{vsourcetri}{\ctikzvalof{bipoles/vsourcetri/height}}{\ctikzvalof{bipoles/vsourcetri/width}}{
+
+	\pgfsetlinewidth{\pgfkeysvalueof{/tikz/circuitikz/bipoles/thickness}\pgfstartlinewidth}
+	\pgfpathellipse{\pgfpointorigin}{\pgfpoint{0}{\pgf@circ@res@up}}{\pgfpoint{\pgf@circ@res@left}{0}}
+	\pgfusepath{draw}		
+		
+		\pgf@circ@res@up = .5\pgf@circ@res@up
+		\pgfscope
+			\pgftransformrotate{90}
+			\pgfpathmoveto{\pgfpoint{-1\pgf@circ@res@up}{0cm}}
+			\pgfpathlineto{\pgfpoint{-0.5\pgf@circ@res@up}{0.75\pgf@circ@res@up}}
+			\pgfpathlineto{\pgfpoint{0.5\pgf@circ@res@up}{-0.75\pgf@circ@res@up}}
+			\pgfpathlineto{\pgfpoint{1\pgf@circ@res@up}{0\pgf@circ@res@up}}
+			\pgfusepath{draw}
+		\endpgfscope
+}
+
+
+%% Empty Source
+\pgfcircdeclarebipole{}{\ctikzvalof{bipoles/esource/height}}{esource}{\ctikzvalof{bipoles/esource/height}}{\ctikzvalof{bipoles/esource/width}}{
+	\pgfpointorigin
+	\pgfsetlinewidth{\pgfkeysvalueof{/tikz/circuitikz/bipoles/thickness}\pgfstartlinewidth}
+	\pgfpathellipse{\pgfpointorigin}{\pgfpoint{0}{\pgf@circ@res@up}}{\pgfpoint{\pgf@circ@res@left}{0}}
+	\pgfpathmoveto{\pgfpoint{\pgf@circ@res@step}{\pgf@circ@res@up}}
+	\pgfusepath{draw}
+}
+
+%% PV Source
+\pgfcircdeclarebipole{}{\ctikzvalof{bipoles/pvsource/height}}{pvsource}{\ctikzvalof{bipoles/pvsource/height}}{\ctikzvalof{bipoles/pvsource/width}}{
+	\pgfpointorigin
+	\pgfsetlinewidth{\pgfkeysvalueof{/tikz/circuitikz/bipoles/thickness}\pgfstartlinewidth}
+	\pgfpathellipse{\pgfpointorigin}{\pgfpoint{0}{\pgf@circ@res@up}}{\pgfpoint{\pgf@circ@res@left}{0}}
+	\pgfpathmoveto{\pgfpoint{\pgf@circ@res@step}{\pgf@circ@res@up}}
+	\pgfusepath{draw}
+
+	%Adapted from battery1
+	\pgfpathmoveto{\pgfpoint{.15\pgf@circ@res@right}{0}}
+	\pgfpathlineto{\pgfpoint{\pgf@circ@res@right}{0}}
+	\pgfpathmoveto{\pgfpoint{.15\pgf@circ@res@left}{0}}
+	\pgfpathlineto{\pgfpoint{\pgf@circ@res@left}{0}}
+	\pgfusepath{draw}
+
+	\pgfsetlinewidth{\pgfkeysvalueof{/tikz/circuitikz/bipoles/thickness}\pgfstartlinewidth}
+	\pgfpathmoveto{\pgfpoint{.15\pgf@circ@res@left}{.4\pgf@circ@res@up}}
+	\pgfpathlineto{\pgfpoint{.15\pgf@circ@res@left}{.4\pgf@circ@res@down}}
+
+	\pgfpathmoveto{\pgfpoint{.15\pgf@circ@res@right}{.6\pgf@circ@res@up}}
+	\pgfpathlineto{\pgfpoint{.15\pgf@circ@res@right}{.6\pgf@circ@res@down}}
+	\pgfusepath{draw}
+
+	%Arrow Part
+	\pgfscope
+	\pgfsetarrowsend{latex}
+	\pgfpathmoveto{\pgfpointadd{\pgfpoint{.3\pgf@circ@res@left}{0}}{\pgfpointpolar{-45}{2.2\pgf@circ@res@up}}}
+	\pgfpathlineto{\pgfpointadd{\pgfpoint{.3\pgf@circ@res@left}{0}}{\pgfpointpolar{-45}{1.3\pgf@circ@res@up}}}
+	\pgfusepath{draw}
+	\pgfpathmoveto{\pgfpointadd{\pgfpoint{0}{0.3\pgf@circ@res@up}}{\pgfpointpolar{-45}{2.2\pgf@circ@res@up}}}
+	\pgfpathlineto{\pgfpointadd{\pgfpoint{0}{0.3\pgf@circ@res@up}}{\pgfpointpolar{-45}{1.3\pgf@circ@res@up}}}
+	\pgfusepath{draw}
+	\endpgfscope
+
+}
+
+%% Empty Source
+\pgfcircdeclarebipole{}{\ctikzvalof{bipoles/esource/height}}{esource}{\ctikzvalof{bipoles/esource/height}}{\ctikzvalof{bipoles/esource/width}}{
+	\pgfpointorigin
+	\pgfsetlinewidth{\pgfkeysvalueof{/tikz/circuitikz/bipoles/thickness}\pgfstartlinewidth}
+	\pgfpathellipse{\pgfpointorigin}{\pgfpoint{0}{\pgf@circ@res@up}}{\pgfpoint{\pgf@circ@res@left}{0}}
+	\pgfpathmoveto{\pgfpoint{\pgf@circ@res@step}{\pgf@circ@res@up}}
+	\pgfusepath{draw}
+}
+
+%% DC Current Source with open shape
+\pgfcircdeclarebipole{}{\ctikzvalof{bipoles/dcisource/height}}{dcisource}{\ctikzvalof{bipoles/dcisource/height}}{\ctikzvalof{bipoles/dcisource/width}}{
+	\pgfsetlinewidth{\pgfkeysvalueof{/tikz/circuitikz/bipoles/thickness}\pgfstartlinewidth}
+	\pgfpathmoveto{\pgfpointorigin}
+	\pgfpathmoveto{\pgfpoint{\pgf@circ@res@right}{0}}\pgfpatharc{0}{90}{0.85\pgf@circ@res@right and \pgf@circ@res@up}
+	\pgfpathmoveto{\pgfpoint{\pgf@circ@res@right}{0}}\pgfpatharc{0}{-90}{0.85\pgf@circ@res@right and \pgf@circ@res@up}
+	\pgfpathmoveto{\pgfpoint{\pgf@circ@res@left}{0}}\pgfpatharc{180}{270}{0.85\pgf@circ@res@right and \pgf@circ@res@up}
+	\pgfpathmoveto{\pgfpoint{\pgf@circ@res@left}{0}}\pgfpatharc{180}{90}{0.85\pgf@circ@res@right and \pgf@circ@res@up}	
+	\pgfusepath{draw}
+		\pgfpathmoveto{\pgfpoint{.7\pgf@circ@res@left}{\pgf@circ@res@zero}}
+		\pgfpathlineto{\pgfpoint{.6\pgf@circ@res@right}{\pgf@circ@res@zero}}
+		\pgfusepath{draw}
+		\pgfscope
+		\ifpgf@circ@oldvoltagedirection
+			\pgftransformshift{\pgfpoint{.5\pgf@circ@res@right}{\pgf@circ@res@zero}}
+		\else
+			\ifpgf@circuit@bipole@current@backward
+				\pgftransformshift{\pgfpoint{-.5\pgf@circ@res@right}{\pgf@circ@res@zero}}
+				\pgftransformrotate{180}
+			\else
+				\pgftransformshift{\pgfpoint{.5\pgf@circ@res@right}{\pgf@circ@res@zero}}
+		\fi\fi
+				\pgfnode{currarrow}{center}{}{}{\pgfusepath{stroke}}
+		\endpgfscope
+}
+
+%% DC-Voltage source
+\pgfcircdeclarebipole{}{\ctikzvalof{bipoles/dcvsource/height}}{dcvsource}{\ctikzvalof{bipoles/dcvsource/height}}{\ctikzvalof{bipoles/dcvsource/width}}{
+	\pgfpointorigin
+	\pgfsetlinewidth{\pgfkeysvalueof{/tikz/circuitikz/bipoles/thickness}\pgfstartlinewidth}
+	\pgfpathellipse{\pgfpointorigin}{\pgfpoint{0}{\pgf@circ@res@up}}{\pgfpoint{\pgf@circ@res@left}{0}}
+	\pgfpathmoveto{\pgfpoint{\pgf@circ@res@step}{\pgf@circ@res@up}}
+	\pgfusepath{draw}
+	\pgfpathmoveto{\pgfpoint{.2\pgf@circ@res@up}{.5\pgf@circ@res@left}}
+	\pgfpathlineto{\pgfpoint{.2\pgf@circ@res@up}{.5\pgf@circ@res@right}}
+	\pgfpathmoveto{\pgfpoint{.2\pgf@circ@res@down}{.5\pgf@circ@res@left}}
+	\pgfpathlineto{\pgfpoint{.2\pgf@circ@res@down}{.5\pgf@circ@res@right}}
+	\pgfusepath{draw}	
+}
+
+
+%% Independent current source
+
+\pgfcircdeclarebipole{}{\ctikzvalof{bipoles/isource/height}}{isource}{\ctikzvalof{bipoles/isource/height}}{\ctikzvalof{bipoles/isource/width}}{
+	\pgfpointorigin
+	\pgfsetlinewidth{\pgfkeysvalueof{/tikz/circuitikz/bipoles/thickness}\pgfstartlinewidth}
+	\pgfpathellipse{\pgfpointorigin}{\pgfpoint{0}{\pgf@circ@res@up}}{\pgfpoint{\pgf@circ@res@left}{0}}
+	\pgfpathmoveto{\pgfpoint{\pgf@circ@res@step}{\pgf@circ@res@up}}
+	\pgfpathlineto{\pgfpoint{\pgf@circ@res@step}{\pgf@circ@res@down}}
+	\pgfusepath{draw}
+}
+
+%% Independent double oo source
+
+\pgfcircdeclarebipole{}{\ctikzvalof{bipoles/oosource/height}}{oosource}{\ctikzvalof{bipoles/oosource/height}}{\ctikzvalof{bipoles/oosource/width}}{
+	\pgfpointorigin
+	\pgfsetlinewidth{\pgfkeysvalueof{/tikz/circuitikz/bipoles/thickness}\pgfstartlinewidth}
+	\pgfpathcircle{\pgfpoint{\ctikzvalof{bipoles/oosource/circleoffset}\pgf@circ@res@left}{0}}
+		{\ctikzvalof{bipoles/oosource/circlesize}\pgf@circ@res@left}
+	\pgfpathcircle{\pgfpoint{\ctikzvalof{bipoles/oosource/circleoffset}\pgf@circ@res@right}{0}}
+		{\ctikzvalof{bipoles/oosource/circlesize}\pgf@circ@res@right}	
+	\pgfusepath{draw}
+}
+
+
+%% Independent current source - American
+
+\pgfcircdeclarebipole{}{\ctikzvalof{bipoles/isourceam/height}}{isourceAM}{\ctikzvalof{bipoles/isourceam/height}}{\ctikzvalof{bipoles/isourceam/width}}{
+	\pgfpointorigin
+	\pgfsetlinewidth{\pgfkeysvalueof{/tikz/circuitikz/bipoles/thickness}\pgfstartlinewidth}
+	\pgfpathellipse{\pgfpointorigin}{\pgfpoint{0}{\pgf@circ@res@up}}{\pgfpoint{\pgf@circ@res@left}{0}}
+	\pgfusepath{draw}
+
+	\pgfpathmoveto{\pgfpoint{.7\pgf@circ@res@left}{\pgf@circ@res@zero}}
+	\pgfpathlineto{\pgfpoint{.7\pgf@circ@res@right}{\pgf@circ@res@zero}}
+	\pgfusepath{draw}
+	\pgfscope
+		\ifpgf@circ@oldvoltagedirection
+			\pgftransformshift{\pgfpoint{.5\pgf@circ@res@right}{\pgf@circ@res@zero}}
+		\else
+			\ifpgf@circuit@bipole@current@backward
+				\pgftransformshift{\pgfpoint{-.5\pgf@circ@res@right}{\pgf@circ@res@zero}}
+				\pgftransformrotate{180}
+			\else
+				\pgftransformshift{\pgfpoint{.5\pgf@circ@res@right}{\pgf@circ@res@zero}}
+		\fi\fi
+		\pgfnode{currarrow}{center}{}{}{\pgfusepath{stroke}}
+	\endpgfscope
+}
+
+
+
+
+%% Independent sinusoidal current source
+
+\pgfcircdeclarebipole{}{\ctikzvalof{bipoles/isource/height}}{isourcesin}{\ctikzvalof{bipoles/isource/height}}{\ctikzvalof{bipoles/isource/width}}{
+	\pgfpointorigin
+	\pgfsetlinewidth{\pgfkeysvalueof{/tikz/circuitikz/bipoles/thickness}\pgfstartlinewidth}
+	\pgfpathellipse{\pgfpointorigin}{\pgfpoint{0}{\pgf@circ@res@up}}{\pgfpoint{\pgf@circ@res@left}{0}}
+	\pgfusepath{draw}
+	
+		\pgf@circ@res@up = .5\pgf@circ@res@up
+		\pgfscope
+			\pgftransformrotate{90}
+			\pgfpathmoveto{\pgfpoint{-\pgf@circ@res@up}{0cm}}
+			\pgfpathsine{\pgfpoint{.5\pgf@circ@res@up}{.5\pgf@circ@res@up}}
+			\pgfpathcosine{\pgfpoint{.5\pgf@circ@res@up}{-.5\pgf@circ@res@up}}
+			\pgfpathsine{\pgfpoint{.5\pgf@circ@res@up}{-.5\pgf@circ@res@up}}
+			\pgfpathcosine{\pgfpoint{.5\pgf@circ@res@up}{.5\pgf@circ@res@up}}
+			\pgfusepath{draw}
+		\endpgfscope
+
+}
+
+
+%% Controlled voltage source
+
+\pgfcircdeclarebipole{}{\ctikzvalof{bipoles/cvsource/height}}{cvsource}{\ctikzvalof{bipoles/cvsource/height}}{\ctikzvalof{bipoles/cvsource/width}}{
+
+	\pgfsetlinewidth{\pgfkeysvalueof{/tikz/circuitikz/bipoles/thickness}\pgfstartlinewidth}
+
+			\pgfpathmoveto{\pgfpoint{\pgf@circ@res@left}{\pgf@circ@res@zero}}
+			\pgfpathlineto{\pgfpoint{\pgf@circ@res@zero}{\pgf@circ@res@up}}
+			\pgfpathlineto{\pgfpoint{\pgf@circ@res@right}{\pgf@circ@res@zero}}
+			\pgfpathlineto{\pgfpoint{\pgf@circ@res@zero}{\pgf@circ@res@down}}
+			\pgfpathlineto{\pgfpoint{\pgf@circ@res@left}{\pgf@circ@res@zero}}
+			\pgfpathlineto{\pgfpoint{\pgf@circ@res@right}{\pgf@circ@res@zero}}
+			\pgfusepath{draw}		
+}
+
+
+
+
+%% Controlled voltage source - American
+
+\pgfcircdeclarebipole{}{\ctikzvalof{bipoles/cvsourceam/height}}{cvsourceAM}{\ctikzvalof{bipoles/cvsourceam/height}}{\ctikzvalof{bipoles/cvsourceam/width}}{
+
+	\pgfsetlinewidth{\pgfkeysvalueof{/tikz/circuitikz/bipoles/thickness}\pgfstartlinewidth}
+
+			\pgfpathmoveto{\pgfpoint{\pgf@circ@res@left}{\pgf@circ@res@zero}}
+			\pgfpathlineto{\pgfpoint{\pgf@circ@res@zero}{\pgf@circ@res@up}}
+			\pgfpathlineto{\pgfpoint{\pgf@circ@res@right}{\pgf@circ@res@zero}}
+			\pgfpathlineto{\pgfpoint{\pgf@circ@res@zero}{\pgf@circ@res@down}}
+			\pgfpathlineto{\pgfpoint{\pgf@circ@res@left}{\pgf@circ@res@zero}}
+			\pgftext[bottom,rotate=90,y=\ctikzvalof{bipoles/cvsourceam/margin}\pgf@circ@res@left]{$+$}
+			\pgftext[top,rotate=90,y=\ctikzvalof{bipoles/cvsourceam/margin}\pgf@circ@res@right]{$-$}
+			\pgfusepath{draw}		
+}
+
+
+%% Controlled sinusoidal voltage source
+
+\pgfcircdeclarebipole{}{\ctikzvalof{bipoles/cvsourcesin/height}}{cvsourcesin}{\ctikzvalof{bipoles/cvsourcesin/height}}{\ctikzvalof{bipoles/cvsourcesin/width}}{
+
+	\pgfsetlinewidth{\pgfkeysvalueof{/tikz/circuitikz/bipoles/thickness}\pgfstartlinewidth}
+
+		\pgfscope
+			\pgfpathmoveto{\pgfpoint{\pgf@circ@res@left}{\pgf@circ@res@zero}}
+			\pgfpathlineto{\pgfpoint{\pgf@circ@res@zero}{\pgf@circ@res@up}}
+			\pgfpathlineto{\pgfpoint{\pgf@circ@res@right}{\pgf@circ@res@zero}}
+			\pgfpathlineto{\pgfpoint{\pgf@circ@res@zero}{\pgf@circ@res@down}}
+			\pgfpathlineto{\pgfpoint{\pgf@circ@res@left}{\pgf@circ@res@zero}}
+			\pgfusepath{draw}		
+		\endpgfscope	
+
+		\pgf@circ@res@up = .5\pgf@circ@res@up
+		\pgfscope
+			\pgftransformrotate{90}
+			\pgfpathmoveto{\pgfpoint{-\pgf@circ@res@up}{0cm}}
+			\pgfpathsine{\pgfpoint{.5\pgf@circ@res@up}{.5\pgf@circ@res@up}}
+			\pgfpathcosine{\pgfpoint{.5\pgf@circ@res@up}{-.5\pgf@circ@res@up}}
+			\pgfpathsine{\pgfpoint{.5\pgf@circ@res@up}{-.5\pgf@circ@res@up}}
+			\pgfpathcosine{\pgfpoint{.5\pgf@circ@res@up}{.5\pgf@circ@res@up}}
+			\pgfusepath{draw}
+		\endpgfscope
+}
+
+
+
+%% Controlled sinusoidal current source
+
+\pgfcircdeclarebipole{}{\ctikzvalof{bipoles/cvsourcesin/height}}{cisourcesin}{\ctikzvalof{bipoles/cvsourcesin/height}}{\ctikzvalof{bipoles/cvsourcesin/width}}{
+
+	\pgfsetlinewidth{\pgfkeysvalueof{/tikz/circuitikz/bipoles/thickness}\pgfstartlinewidth}
+
+		\pgfscope
+			\pgfpathmoveto{\pgfpoint{\pgf@circ@res@left}{\pgf@circ@res@zero}}
+			\pgfpathlineto{\pgfpoint{\pgf@circ@res@zero}{\pgf@circ@res@up}}
+			\pgfpathlineto{\pgfpoint{\pgf@circ@res@right}{\pgf@circ@res@zero}}
+			\pgfpathlineto{\pgfpoint{\pgf@circ@res@zero}{\pgf@circ@res@down}}
+			\pgfpathlineto{\pgfpoint{\pgf@circ@res@left}{\pgf@circ@res@zero}}
+			\pgfusepath{draw}		
+		\endpgfscope	
+
+		\pgf@circ@res@up = .5\pgf@circ@res@up
+		\pgfscope
+			\pgftransformrotate{90}
+			\pgfpathmoveto{\pgfpoint{-\pgf@circ@res@up}{0cm}}
+			\pgfpathsine{\pgfpoint{.5\pgf@circ@res@up}{.5\pgf@circ@res@up}}
+			\pgfpathcosine{\pgfpoint{.5\pgf@circ@res@up}{-.5\pgf@circ@res@up}}
+			\pgfpathsine{\pgfpoint{.5\pgf@circ@res@up}{-.5\pgf@circ@res@up}}
+			\pgfpathcosine{\pgfpoint{.5\pgf@circ@res@up}{.5\pgf@circ@res@up}}
+			\pgfusepath{draw}
+		\endpgfscope
+}
+
+
+
+
+%% Controlled current source
+
+\pgfcircdeclarebipole{}{\ctikzvalof{bipoles/cisource/height}}{cisource}{\ctikzvalof{bipoles/cisource/height}}{\ctikzvalof{bipoles/cisource/width}}{
+
+	\pgfsetlinewidth{\pgfkeysvalueof{/tikz/circuitikz/bipoles/thickness}\pgfstartlinewidth}
+	
+			\pgfpathmoveto{\pgfpoint{\pgf@circ@res@left}{\pgf@circ@res@zero}}
+			\pgfpathlineto{\pgfpoint{\pgf@circ@res@zero}{\pgf@circ@res@up}}
+			\pgfpathlineto{\pgfpoint{\pgf@circ@res@right}{\pgf@circ@res@zero}}
+			\pgfpathlineto{\pgfpoint{\pgf@circ@res@zero}{\pgf@circ@res@down}}
+			\pgfpathlineto{\pgfpoint{\pgf@circ@res@left}{\pgf@circ@res@zero}}
+			\pgfpathmoveto{\pgfpoint{\pgf@circ@res@zero}{\pgf@circ@res@up}}
+			\pgfpathlineto{\pgfpoint{\pgf@circ@res@zero}{\pgf@circ@res@down}}
+			\pgfusepath{draw}		
+}
+
+
+
+
+%% Controlled current source - American
+
+\pgfcircdeclarebipole{}{\ctikzvalof{bipoles/cisourceam/height}}{cisourceAM}{\ctikzvalof{bipoles/cisourceam/height}}{\ctikzvalof{bipoles/cisourceam/width}}{
+
+	\pgfsetlinewidth{\pgfkeysvalueof{/tikz/circuitikz/bipoles/thickness}\pgfstartlinewidth}
+	
+			\pgfpathmoveto{\pgfpoint{\pgf@circ@res@left}{\pgf@circ@res@zero}}
+			\pgfpathlineto{\pgfpoint{\pgf@circ@res@zero}{\pgf@circ@res@up}}
+			\pgfpathlineto{\pgfpoint{\pgf@circ@res@right}{\pgf@circ@res@zero}}
+			\pgfpathlineto{\pgfpoint{\pgf@circ@res@zero}{\pgf@circ@res@down}}
+			\pgfpathlineto{\pgfpoint{\pgf@circ@res@left}{\pgf@circ@res@zero}}
+			\pgfusepath{draw}		
+
+	\pgfpathmoveto{\pgfpoint{.7\pgf@circ@res@left}{\pgf@circ@res@zero}}
+	\pgfpathlineto{\pgfpoint{.7\pgf@circ@res@right}{\pgf@circ@res@zero}}
+	\pgfusepath{draw}
+	\pgfscope
+		\pgftransformshift{\pgfpoint{.5\pgf@circ@res@right}{\pgf@circ@res@zero}}
+		\pgfnode{currarrow}{center}{}{}{\pgfusepath{draw}}
+	\endpgfscope
+}
+
+%% Black generic diode
+
+\pgfcircdeclarebipole{}{\ctikzvalof{bipoles/diode/height}}{fulldiode}{\ctikzvalof{bipoles/diode/height}}{\ctikzvalof{bipoles/diode/width}}{
+
+	\pgfsetlinewidth{\pgfkeysvalueof{/tikz/circuitikz/bipoles/thickness}\pgfstartlinewidth}
+
+	\pgfscope
+		\pgftransformxshift{\pgf@circ@res@left}
+		\pgfpathmoveto{\pgfpoint{\pgf@circ@res@right-\pgf@circ@res@left}{0pt}}
+		\pgfpathlineto{\pgfpoint{0pt}{\pgf@circ@res@up}}
+		\pgfpathlineto{\pgfpoint{0pt}{\pgf@circ@res@down}}
+		\pgfpathlineto{\pgfpoint{\pgf@circ@res@right-\pgf@circ@res@left}{0pt}}
+		\pgfusepath{draw,fill}
+	\endpgfscope
+		\pgfpathmoveto{\pgfpoint{\pgf@circ@res@right}{\pgf@circ@res@down}}
+		\pgfpathlineto{\pgfpoint{\pgf@circ@res@right}{\pgf@circ@res@up}}
+		\pgfusepath{draw}
+}
+
+%% Black Zener diode
+
+\pgfcircdeclarebipole{}{\ctikzvalof{bipoles/diode/height}}{fullzdiode}{\ctikzvalof{bipoles/diode/height}}{\ctikzvalof{bipoles/diode/width}}{
+
+	\pgfsetlinewidth{\pgfkeysvalueof{/tikz/circuitikz/bipoles/thickness}\pgfstartlinewidth}
+
+	\pgfscope
+		\pgftransformxshift{\pgf@circ@res@left}
+		\pgfpathmoveto{\pgfpoint{\pgf@circ@res@right-\pgf@circ@res@left}{0pt}}
+		\pgfpathlineto{\pgfpoint{0pt}{\pgf@circ@res@up}}
+		\pgfpathlineto{\pgfpoint{0pt}{\pgf@circ@res@down}}
+		\pgfpathlineto{\pgfpoint{\pgf@circ@res@right-\pgf@circ@res@left}{0pt}}
+		\pgfusepath{draw,fill}
+		\pgfpathmoveto{\pgfpoint{\pgf@circ@res@right-\pgf@circ@res@left}{\pgf@circ@res@down}}
+		\pgfpathlineto{\pgfpoint{\pgf@circ@res@right-\pgf@circ@res@left}{\pgf@circ@res@up}}
+		\pgfpathlineto{\pgfpoint{\pgf@circ@res@right-.6\pgf@circ@res@left}{\pgf@circ@res@up}}
+		\pgfusepath{draw}
+	\endpgfscope
+}
+
+%% Black alternative zigzag Zener diode
+\pgfcircdeclarebipole{}{\ctikzvalof{bipoles/diode/height}}{fullzzdiode}{\ctikzvalof{bipoles/diode/height}}{\ctikzvalof{bipoles/diode/width}}{
+
+    \pgfsetlinewidth{\pgfkeysvalueof{/tikz/circuitikz/bipoles/thickness}\pgfstartlinewidth}
+
+    \pgfscope
+        \pgftransformxshift{\pgf@circ@res@left}
+        \pgfpathmoveto{\pgfpoint{\pgf@circ@res@right-\pgf@circ@res@left}{0pt}}
+        \pgfpathlineto{\pgfpoint{0pt}{\pgf@circ@res@up}}
+        \pgfpathlineto{\pgfpoint{0pt}{\pgf@circ@res@down}}
+        \pgfpathlineto{\pgfpoint{\pgf@circ@res@right-\pgf@circ@res@left}{0pt}}
+        \pgfusepath{draw,fill}
+        \pgfpathmoveto{\pgfpoint{\pgf@circ@res@right-1.8\pgf@circ@res@left}{\pgf@circ@res@down-0.5\pgf@circ@res@up}}
+        \pgfpathlineto{\pgfpoint{\pgf@circ@res@right-\pgf@circ@res@left}{\pgf@circ@res@down}}
+        \pgfpathlineto{\pgfpoint{\pgf@circ@res@right-\pgf@circ@res@left}{\pgf@circ@res@up}}
+        \pgfpathlineto{\pgfpoint{\pgf@circ@res@right-0.2\pgf@circ@res@left}{\pgf@circ@res@up-0.5\pgf@circ@res@down}}
+        \pgfusepath{draw}
+    \endpgfscope
+}
+
+%% Black Schottky diode
+
+\pgfcircdeclarebipole{}{\ctikzvalof{bipoles/diode/height}}{fullsdiode}{\ctikzvalof{bipoles/diode/height}}{\ctikzvalof{bipoles/diode/width}}{
+		
+	\pgfsetlinewidth{\pgfkeysvalueof{/tikz/circuitikz/bipoles/thickness}\pgfstartlinewidth}
+	\pgfscope
+		\pgftransformxshift{\pgf@circ@res@left}
+		\pgfpathmoveto{\pgfpoint{\pgf@circ@res@right-\pgf@circ@res@left}{0pt}}
+		\pgfpathlineto{\pgfpoint{0pt}{\pgf@circ@res@up}}
+		\pgfpathlineto{\pgfpoint{0pt}{\pgf@circ@res@down}}
+		\pgfpathlineto{\pgfpoint{\pgf@circ@res@right-\pgf@circ@res@left}{0pt}}
+		\pgfusepath{draw,fill}
+		
+		\pgfpathmoveto{\pgfpoint{\pgf@circ@res@right-.6\pgf@circ@res@left}{.6\pgf@circ@res@down}}
+		\pgfpathlineto{\pgfpoint{\pgf@circ@res@right-.6\pgf@circ@res@left}{\pgf@circ@res@down}}
+		\pgfpathlineto{\pgfpoint{\pgf@circ@res@right-\pgf@circ@res@left}{\pgf@circ@res@down}}
+		\pgfpathlineto{\pgfpoint{\pgf@circ@res@right-\pgf@circ@res@left}{\pgf@circ@res@down}}
+		\pgfpathlineto{\pgfpoint{\pgf@circ@res@right-\pgf@circ@res@left}{\pgf@circ@res@up}}
+		\pgfpathlineto{\pgfpoint{\pgf@circ@res@right-1.4\pgf@circ@res@left}{\pgf@circ@res@up}}
+		\pgfpathlineto{\pgfpoint{\pgf@circ@res@right-1.4\pgf@circ@res@left}{.6\pgf@circ@res@up}}
+		\pgfusepath{draw}
+	\endpgfscope
+
+}
+
+%% Black tunnel diode
+
+\pgfcircdeclarebipole{}{\ctikzvalof{bipoles/diode/height}}{fulltdiode}{\ctikzvalof{bipoles/diode/height}}{\ctikzvalof{bipoles/diode/width}}{
+		
+	\pgfsetlinewidth{\pgfkeysvalueof{/tikz/circuitikz/bipoles/thickness}\pgfstartlinewidth}
+	\pgfscope
+		\pgftransformxshift{\pgf@circ@res@left}
+		\pgfpathmoveto{\pgfpoint{\pgf@circ@res@right-\pgf@circ@res@left}{0pt}}
+		\pgfpathlineto{\pgfpoint{0pt}{\pgf@circ@res@up}}
+		\pgfpathlineto{\pgfpoint{0pt}{\pgf@circ@res@down}}
+		\pgfpathlineto{\pgfpoint{\pgf@circ@res@right-\pgf@circ@res@left}{0pt}}
+		\pgfusepath{draw,fill}
+
+		\pgfpathmoveto{\pgfpoint{\pgf@circ@res@right-.6\pgf@circ@res@left}{\pgf@circ@res@down}}
+		\pgfpathlineto{\pgfpoint{\pgf@circ@res@right-\pgf@circ@res@left}{\pgf@circ@res@down}}
+		\pgfpathlineto{\pgfpoint{\pgf@circ@res@right-\pgf@circ@res@left}{\pgf@circ@res@up}}
+		\pgfpathlineto{\pgfpoint{\pgf@circ@res@right-.6\pgf@circ@res@left}{\pgf@circ@res@up}}
+		\pgfusepath{draw}
+	\endpgfscope
+}
+
+%% Black light emitting diode
+
+\pgfcircdeclarebipole{}{\ctikzvalof{bipoles/diode/height}}{fulllediode}{\ctikzvalof{bipoles/diode/height}}{\ctikzvalof{bipoles/diode/width}}{
+		
+	\pgfsetlinewidth{\pgfkeysvalueof{/tikz/circuitikz/bipoles/thickness}\pgfstartlinewidth}
+	\pgfscope
+		\pgftransformxshift{\pgf@circ@res@left}
+		\pgfpathmoveto{\pgfpoint{\pgf@circ@res@right-\pgf@circ@res@left}{0pt}}
+		\pgfpathlineto{\pgfpoint{0pt}{\pgf@circ@res@up}}
+		\pgfpathlineto{\pgfpoint{0pt}{\pgf@circ@res@down}}
+		\pgfpathlineto{\pgfpoint{\pgf@circ@res@right-\pgf@circ@res@left}{0pt}}
+		\pgfusepath{draw,fill}
+	\endpgfscope
+		\pgfpathmoveto{\pgfpoint{\pgf@circ@res@right}{\pgf@circ@res@down}}
+		\pgfpathlineto{\pgfpoint{\pgf@circ@res@right}{\pgf@circ@res@up}}
+		\pgfusepath{draw}
+
+			\pgfsetlinewidth{\pgfstartlinewidth}
+			\pgfsetarrowsend{latex'}
+			\pgfpathmoveto{\pgfpoint{-0.4\pgf@circ@res@right}{\pgf@circ@res@up}}
+			\pgfpathlineto{\pgfpoint{0.6\pgf@circ@res@right}{2\pgf@circ@res@up}}
+			\pgfusepath{draw}
+			\pgfpathmoveto{\pgfpoint{0.2\pgf@circ@res@right}{0.8\pgf@circ@res@up}}
+			\pgfpathlineto{\pgfpoint{1.2\pgf@circ@res@right}{1.8\pgf@circ@res@up}}
+			\pgfusepath{draw}
+
+}
+
+%% Black photodiode
+
+\pgfcircdeclarebipole{}{\ctikzvalof{bipoles/diode/height}}{fullpdiode}{\ctikzvalof{bipoles/diode/height}}{\ctikzvalof{bipoles/diode/width}}{
+
+	\pgfsetlinewidth{\pgfkeysvalueof{/tikz/circuitikz/bipoles/thickness}\pgfstartlinewidth}
+	\pgfscope
+		\pgftransformxshift{\pgf@circ@res@left}
+		\pgfpathmoveto{\pgfpoint{\pgf@circ@res@right-\pgf@circ@res@left}{0pt}}
+		\pgfpathlineto{\pgfpoint{0pt}{\pgf@circ@res@up}}
+		\pgfpathlineto{\pgfpoint{0pt}{\pgf@circ@res@down}}
+		\pgfpathlineto{\pgfpoint{\pgf@circ@res@right-\pgf@circ@res@left}{0pt}}
+		\pgfusepath{draw,fill}
+	\endpgfscope
+		\pgfpathmoveto{\pgfpoint{\pgf@circ@res@right}{\pgf@circ@res@down}}
+		\pgfpathlineto{\pgfpoint{\pgf@circ@res@right}{\pgf@circ@res@up}}
+		\pgfusepath{draw}
+
+			\pgfsetlinewidth{\pgfstartlinewidth}
+			\pgfsetarrowsstart{latex'}
+			\pgfpathmoveto{\pgfpoint{-0.4\pgf@circ@res@right}{\pgf@circ@res@up}}
+			\pgfpathlineto{\pgfpoint{0.6\pgf@circ@res@right}{2\pgf@circ@res@up}}
+			\pgfusepath{draw}
+			\pgfpathmoveto{\pgfpoint{0.2\pgf@circ@res@right}{0.8\pgf@circ@res@up}}
+			\pgfpathlineto{\pgfpoint{1.2\pgf@circ@res@right}{1.8\pgf@circ@res@up}}
+			\pgfusepath{draw}
+}
+
+%% Black varcap
+
+\pgfcircdeclarebipole{}{\ctikzvalof{bipoles/varcap/height}}{fullvarcap}{\ctikzvalof{bipoles/varcap/height}}{\ctikzvalof{bipoles/varcap/width}}{
+	\pgf@circ@res@temp=\pgfkeysvalueof{/tikz/circuitikz/bipoles/thickness}\pgfstartlinewidth
+	\pgfsetlinewidth{\pgf@circ@res@temp}
+	\pgfpathmoveto{\pgfpoint{\pgf@circ@res@right-2\pgf@circ@res@temp}{0pt}}
+	\pgfpathlineto{\pgfpoint{\pgf@circ@res@left}{\pgf@circ@res@up}}
+	\pgfpathlineto{\pgfpoint{\pgf@circ@res@left}{\pgf@circ@res@down}}
+	\pgfpathlineto{\pgfpoint{\pgf@circ@res@right-2\pgf@circ@res@temp}{0pt}}
+	\pgfusepath{draw,fill}
+	%
+	\pgfpathmoveto{\pgfpoint{\pgf@circ@res@right-2\pgf@circ@res@temp}{\pgf@circ@res@down}}
+	\pgfpathlineto{\pgfpoint{\pgf@circ@res@right-2\pgf@circ@res@temp}{\pgf@circ@res@up}}
+	\pgfpathmoveto{\pgfpoint{\pgf@circ@res@right}{\pgf@circ@res@down}}
+	\pgfpathlineto{\pgfpoint{\pgf@circ@res@right}{\pgf@circ@res@up}}
+	\pgfusepath{draw}
+}
+
+%% Empty generic diode
+
+\pgfcircdeclarebipole{}{\ctikzvalof{bipoles/diode/height}}{emptydiode}{\ctikzvalof{bipoles/diode/height}}{\ctikzvalof{bipoles/diode/width}}{
+
+
+	\pgfsetlinewidth{\pgfkeysvalueof{/tikz/circuitikz/bipoles/thickness}\pgfstartlinewidth}
+
+	\pgfscope
+		\pgftransformxshift{\pgf@circ@res@left}
+		\pgfpathmoveto{\pgfpoint{\pgf@circ@res@right-\pgf@circ@res@left}{0pt}}
+		\pgfpathlineto{\pgfpoint{0pt}{\pgf@circ@res@up}}
+		\pgfpathlineto{\pgfpoint{0pt}{\pgf@circ@res@down}}
+		\pgfpathlineto{\pgfpoint{\pgf@circ@res@right-\pgf@circ@res@left}{0pt}}
+		\pgfusepath{draw}
+	\endpgfscope
+		\pgfpathmoveto{\pgfpoint{\pgf@circ@res@right}{\pgf@circ@res@down}}
+		\pgfpathlineto{\pgfpoint{\pgf@circ@res@right}{\pgf@circ@res@up}}
+		\pgfusepath{draw}
+}
+
+%% Empty Zener diode
+
+\pgfcircdeclarebipole{}{\ctikzvalof{bipoles/diode/height}}{emptyzdiode}{\ctikzvalof{bipoles/diode/height}}{\ctikzvalof{bipoles/diode/width}}{
+
+	\pgfsetlinewidth{\pgfkeysvalueof{/tikz/circuitikz/bipoles/thickness}\pgfstartlinewidth}
+
+	\pgfscope
+		\pgftransformxshift{\pgf@circ@res@left}
+		\pgfpathmoveto{\pgfpoint{\pgf@circ@res@right-\pgf@circ@res@left}{0pt}}
+		\pgfpathlineto{\pgfpoint{0pt}{\pgf@circ@res@up}}
+		\pgfpathlineto{\pgfpoint{0pt}{\pgf@circ@res@down}}
+		\pgfpathlineto{\pgfpoint{\pgf@circ@res@right-\pgf@circ@res@left}{0pt}}
+		\pgfusepath{draw}
+		\pgfpathmoveto{\pgfpoint{\pgf@circ@res@right-\pgf@circ@res@left}{\pgf@circ@res@down}}
+		\pgfpathlineto{\pgfpoint{\pgf@circ@res@right-\pgf@circ@res@left}{\pgf@circ@res@up}}
+		\pgfpathlineto{\pgfpoint{\pgf@circ@res@right-0.6\pgf@circ@res@left}{\pgf@circ@res@up}}
+		\pgfusepath{draw}
+	\endpgfscope
+}
+
+%% Empty alternative zigzag Zener diode
+\pgfcircdeclarebipole{}{\ctikzvalof{bipoles/diode/height}}{emptyzzdiode}{\ctikzvalof{bipoles/diode/height}}{\ctikzvalof{bipoles/diode/width}}{
+
+    \pgfsetlinewidth{\pgfkeysvalueof{/tikz/circuitikz/bipoles/thickness}\pgfstartlinewidth}
+
+    \pgfscope
+        \pgftransformxshift{\pgf@circ@res@left}
+        \pgfpathmoveto{\pgfpoint{\pgf@circ@res@right-\pgf@circ@res@left}{0pt}}
+        \pgfpathlineto{\pgfpoint{0pt}{\pgf@circ@res@up}}
+        \pgfpathlineto{\pgfpoint{0pt}{\pgf@circ@res@down}}
+        \pgfpathlineto{\pgfpoint{\pgf@circ@res@right-\pgf@circ@res@left}{0pt}}
+        \pgfusepath{draw}
+        \pgfpathmoveto{\pgfpoint{\pgf@circ@res@right-1.8\pgf@circ@res@left}{\pgf@circ@res@down-0.5\pgf@circ@res@up}}
+        \pgfpathlineto{\pgfpoint{\pgf@circ@res@right-\pgf@circ@res@left}{\pgf@circ@res@down}}
+        \pgfpathlineto{\pgfpoint{\pgf@circ@res@right-\pgf@circ@res@left}{\pgf@circ@res@up}}
+        \pgfpathlineto{\pgfpoint{\pgf@circ@res@right-0.2\pgf@circ@res@left}{\pgf@circ@res@up-0.5\pgf@circ@res@down}}
+        \pgfusepath{draw}
+    \endpgfscope
+}
+%% Empty Schottky diode
+
+\pgfcircdeclarebipole{}{\ctikzvalof{bipoles/diode/height}}{emptysdiode}{\ctikzvalof{bipoles/diode/height}}{\ctikzvalof{bipoles/diode/width}}{
+		
+	\pgfsetlinewidth{\pgfkeysvalueof{/tikz/circuitikz/bipoles/thickness}\pgfstartlinewidth}
+	\pgfscope
+		\pgftransformxshift{\pgf@circ@res@left}
+		\pgfpathmoveto{\pgfpoint{\pgf@circ@res@right-\pgf@circ@res@left}{0pt}}
+		\pgfpathlineto{\pgfpoint{0pt}{\pgf@circ@res@up}}
+		\pgfpathlineto{\pgfpoint{0pt}{\pgf@circ@res@down}}
+		\pgfpathlineto{\pgfpoint{\pgf@circ@res@right-\pgf@circ@res@left}{0pt}}
+		\pgfusepath{draw}
+		
+		\pgfpathmoveto{\pgfpoint{\pgf@circ@res@right-.6\pgf@circ@res@left}{.6\pgf@circ@res@down}}
+		\pgfpathlineto{\pgfpoint{\pgf@circ@res@right-.6\pgf@circ@res@left}{\pgf@circ@res@down}}
+		\pgfpathlineto{\pgfpoint{\pgf@circ@res@right-\pgf@circ@res@left}{\pgf@circ@res@down}}
+		\pgfpathlineto{\pgfpoint{\pgf@circ@res@right-\pgf@circ@res@left}{\pgf@circ@res@down}}
+		\pgfpathlineto{\pgfpoint{\pgf@circ@res@right-\pgf@circ@res@left}{\pgf@circ@res@up}}
+		\pgfpathlineto{\pgfpoint{\pgf@circ@res@right-1.4\pgf@circ@res@left}{\pgf@circ@res@up}}
+		\pgfpathlineto{\pgfpoint{\pgf@circ@res@right-1.4\pgf@circ@res@left}{.6\pgf@circ@res@up}}
+		\pgfusepath{draw}
+	\endpgfscope
+
+}
+
+%% Empty tunnel diode
+
+\pgfcircdeclarebipole{}{\ctikzvalof{bipoles/diode/height}}{emptytdiode}{\ctikzvalof{bipoles/diode/height}}{\ctikzvalof{bipoles/diode/width}}{
+		
+	\pgfsetlinewidth{\pgfkeysvalueof{/tikz/circuitikz/bipoles/thickness}\pgfstartlinewidth}
+	\pgfscope
+		\pgftransformxshift{\pgf@circ@res@left}
+		\pgfpathmoveto{\pgfpoint{\pgf@circ@res@right-\pgf@circ@res@left}{0pt}}
+		\pgfpathlineto{\pgfpoint{0pt}{\pgf@circ@res@up}}
+		\pgfpathlineto{\pgfpoint{0pt}{\pgf@circ@res@down}}
+		\pgfpathlineto{\pgfpoint{\pgf@circ@res@right-\pgf@circ@res@left}{0pt}}
+		\pgfusepath{draw}
+
+		\pgfpathmoveto{\pgfpoint{\pgf@circ@res@right-.6\pgf@circ@res@left}{\pgf@circ@res@down}}
+		\pgfpathlineto{\pgfpoint{\pgf@circ@res@right-\pgf@circ@res@left}{\pgf@circ@res@down}}
+		\pgfpathlineto{\pgfpoint{\pgf@circ@res@right-\pgf@circ@res@left}{\pgf@circ@res@up}}
+		\pgfpathlineto{\pgfpoint{\pgf@circ@res@right-.6\pgf@circ@res@left}{\pgf@circ@res@up}}
+		\pgfusepath{draw}
+	\endpgfscope
+}
+
+%% Empty light emitting diode
+
+\pgfcircdeclarebipole{}{\ctikzvalof{bipoles/diode/height}}{emptylediode}{\ctikzvalof{bipoles/diode/height}}{\ctikzvalof{bipoles/diode/width}}{
+		
+	\pgfsetlinewidth{\pgfkeysvalueof{/tikz/circuitikz/bipoles/thickness}\pgfstartlinewidth}
+	\pgfscope
+		\pgftransformxshift{\pgf@circ@res@left}
+		\pgfpathmoveto{\pgfpoint{\pgf@circ@res@right-\pgf@circ@res@left}{0pt}}
+		\pgfpathlineto{\pgfpoint{0pt}{\pgf@circ@res@up}}
+		\pgfpathlineto{\pgfpoint{0pt}{\pgf@circ@res@down}}
+		\pgfpathlineto{\pgfpoint{\pgf@circ@res@right-\pgf@circ@res@left}{0pt}}
+		\pgfusepath{draw}
+	\endpgfscope
+		\pgfpathmoveto{\pgfpoint{\pgf@circ@res@right}{\pgf@circ@res@down}}
+		\pgfpathlineto{\pgfpoint{\pgf@circ@res@right}{\pgf@circ@res@up}}
+		\pgfusepath{draw}
+
+			\pgfsetlinewidth{\pgfstartlinewidth}
+			\pgfsetarrowsend{latex'}
+			\pgfpathmoveto{\pgfpoint{-0.4\pgf@circ@res@right}{\pgf@circ@res@up}}
+			\pgfpathlineto{\pgfpoint{0.6\pgf@circ@res@right}{2\pgf@circ@res@up}}
+			\pgfusepath{draw}
+			\pgfpathmoveto{\pgfpoint{0.2\pgf@circ@res@right}{0.8\pgf@circ@res@up}}
+			\pgfpathlineto{\pgfpoint{1.2\pgf@circ@res@right}{1.8\pgf@circ@res@up}}
+			\pgfusepath{draw}
+}
+
+%% Empty photodiode
+
+\pgfcircdeclarebipole{}{\ctikzvalof{bipoles/diode/height}}{emptypdiode}{\ctikzvalof{bipoles/diode/height}}{\ctikzvalof{bipoles/diode/width}}{
+
+	\pgfsetlinewidth{\pgfkeysvalueof{/tikz/circuitikz/bipoles/thickness}\pgfstartlinewidth}
+	\pgfscope
+		\pgftransformxshift{\pgf@circ@res@left}
+		\pgfpathmoveto{\pgfpoint{\pgf@circ@res@right-\pgf@circ@res@left}{0pt}}
+		\pgfpathlineto{\pgfpoint{0pt}{\pgf@circ@res@up}}
+		\pgfpathlineto{\pgfpoint{0pt}{\pgf@circ@res@down}}
+		\pgfpathlineto{\pgfpoint{\pgf@circ@res@right-\pgf@circ@res@left}{0pt}}
+		\pgfusepath{draw}
+	\endpgfscope
+		\pgfpathmoveto{\pgfpoint{\pgf@circ@res@right}{\pgf@circ@res@down}}
+		\pgfpathlineto{\pgfpoint{\pgf@circ@res@right}{\pgf@circ@res@up}}
+		\pgfusepath{draw}
+
+			\pgfsetlinewidth{\pgfstartlinewidth}
+			\pgfsetarrowsstart{latex'}
+			\pgfpathmoveto{\pgfpoint{-0.4\pgf@circ@res@right}{\pgf@circ@res@up}}
+			\pgfpathlineto{\pgfpoint{0.6\pgf@circ@res@right}{2\pgf@circ@res@up}}
+			\pgfusepath{draw}
+			\pgfpathmoveto{\pgfpoint{0.2\pgf@circ@res@right}{0.8\pgf@circ@res@up}}
+			\pgfpathlineto{\pgfpoint{1.2\pgf@circ@res@right}{1.8\pgf@circ@res@up}}
+			\pgfusepath{draw}
+}
+
+%% Empty varcap
+
+\pgfcircdeclarebipole{
+	\anchor{strokepathstart}{
+			\northeast
+				\pgf@y=0cm
+				\advance\pgf@x by -\pgfkeysvalueof{/tikz/circuitikz/bipoles/thickness}\pgflinewidth
+				\advance\pgf@x by -\pgfkeysvalueof{/tikz/circuitikz/bipoles/thickness}\pgflinewidth
+	}
+	\anchor{strokepathend}{
+		\northeast
+		\pgf@y=0cm
+	}	
+	}{\ctikzvalof{bipoles/varcap/height}}{emptyvarcap}{\ctikzvalof{bipoles/varcap/height}}{\ctikzvalof{bipoles/varcap/width}}{
+	\pgf@circ@res@temp=\pgfkeysvalueof{/tikz/circuitikz/bipoles/thickness}\pgfstartlinewidth
+	\pgfsetlinewidth{\pgf@circ@res@temp}
+	\pgfpathmoveto{\pgfpoint{\pgf@circ@res@right-2\pgf@circ@res@temp}{0pt}}
+	\pgfpathlineto{\pgfpoint{\pgf@circ@res@left}{\pgf@circ@res@up}}
+	\pgfpathlineto{\pgfpoint{\pgf@circ@res@left}{\pgf@circ@res@down}}
+	\pgfpathlineto{\pgfpoint{\pgf@circ@res@right-2\pgf@circ@res@temp}{0pt}}
+	\pgfusepath{draw}
+	%
+	\pgfpathmoveto{\pgfpoint{\pgf@circ@res@right-2\pgf@circ@res@temp}{\pgf@circ@res@down}}
+	\pgfpathlineto{\pgfpoint{\pgf@circ@res@right-2\pgf@circ@res@temp}{\pgf@circ@res@up}}
+	\pgfpathmoveto{\pgfpoint{\pgf@circ@res@right}{\pgf@circ@res@down}}
+	\pgfpathlineto{\pgfpoint{\pgf@circ@res@right}{\pgf@circ@res@up}}
+	\pgfusepath{draw}
+}
+
+%% SPST
+
+\pgfcircdeclarebipole{}{\ctikzvalof{bipoles/interr/height 2}}{spst}{\ctikzvalof{bipoles/interr/height}}{\ctikzvalof{bipoles/interr/width}}{
+
+			\pgfsetlinewidth{\pgfkeysvalueof{/tikz/circuitikz/bipoles/thickness}\pgfstartlinewidth}
+		
+			\pgfpathmoveto{\pgfpoint{\pgf@circ@res@left}{0pt}}
+			\pgfpathlineto{\pgfpoint{.6\pgf@circ@res@right}{\pgf@circ@res@up}}
+			\pgfpathmoveto{\pgfpoint{.9\pgf@circ@res@left}{.9\pgf@circ@res@up}}
+            \pgfpatharc{65}{25}{\pgfkeysvalueof{/tikz/circuitikz/bipoles/interr/width}\pgf@circ@Rlen}
+			%\pgfsetarrowsend{latex'}
+			\pgfusepath{draw}
+			
+			\pgfpathmoveto{\pgfpoint{.1\pgf@circ@res@right}{-.25\pgf@circ@res@up}}
+			\pgfpathlineto{\pgfpoint{.14\pgf@circ@res@right}{-.35\pgf@circ@res@up}}
+            \pgfsetarrowsend{latex'}
+			\pgfusepath{draw}	
+
+}
+
+%% Closing SPST
+
+\pgfcircdeclarebipole{}{\ctikzvalof{bipoles/interr/height 2}}{cspst}{\ctikzvalof{bipoles/interr/height}}{\ctikzvalof{bipoles/interr/width}}{
+
+			\pgfsetlinewidth{\pgfkeysvalueof{/tikz/circuitikz/bipoles/thickness}\pgfstartlinewidth}
+		
+			\pgfpathmoveto{\pgfpoint{\pgf@circ@res@left}{0pt}}
+			\pgfpathlineto{\pgfpoint{.6\pgf@circ@res@right}{\pgf@circ@res@up}}
+			\pgfpathmoveto{\pgfpoint{.9\pgf@circ@res@left}{.9\pgf@circ@res@up}}
+            \pgfpatharc{65}{25}{\pgfkeysvalueof{/tikz/circuitikz/bipoles/interr/width}\pgf@circ@Rlen}
+			%\pgfsetarrowsend{latex'}
+			\pgfusepath{draw}
+
+}
+
+%% Opening SPST
+
+\pgfcircdeclarebipole{}{\ctikzvalof{bipoles/interr/height 2}}{ospst}{\ctikzvalof{bipoles/interr/height}}{\ctikzvalof{bipoles/interr/width}}{
+
+			\pgfsetlinewidth{\pgfkeysvalueof{/tikz/circuitikz/bipoles/thickness}\pgfstartlinewidth}
+		
+			\pgfpathmoveto{\pgfpoint{\pgf@circ@res@left}{0pt}}
+			\pgfpathlineto{\pgfpoint{.6\pgf@circ@res@right}{\pgf@circ@res@up}}
+			\pgfpathmoveto{\pgfpoint{.3\pgf@circ@res@right}{.1\pgf@circ@res@down}}
+            \pgfpatharc{15}{50}{\pgfkeysvalueof{/tikz/circuitikz/bipoles/interr/width}\pgf@circ@Rlen}
+            %\pgfpathlineto{\pgfpoint{.6\pgf@circ@res@right}{\pgf@circ@res@up}}
+			\pgfusepath{draw}
+			
+			\pgfpathmoveto{\pgfpoint{.85\pgf@circ@res@left}{1.25\pgf@circ@res@up}}
+			\pgfpathlineto{\pgfpoint{.87\pgf@circ@res@left}{1.26\pgf@circ@res@up}}
+            \pgfsetarrowsend{latex'}
+			\pgfusepath{draw}
+            
+
+}
+
+
+%% Push Button
+
+\pgfcircdeclarebipole{}{\ctikzvalof{bipoles/pushbutton/height 2}}{pushbutton}{\ctikzvalof{bipoles/pushbutton/height}}{\ctikzvalof{bipoles/pushbutton/width}}{
+
+			%\pgfsetlinewidth{\pgfkeysvalueof{/tikz/circuitikz/bipoles/thickness}\pgfstartlinewidth}
+			\pgfpathmoveto{\pgfpoint{\pgf@circ@res@left}{.5\pgf@circ@res@up}}
+			\pgfpathlineto{\pgfpoint{\pgf@circ@res@right}{.5\pgf@circ@res@up}}
+			\pgfpathmoveto{\pgfpoint{0}{.5\pgf@circ@res@up}}
+			\pgfpathlineto{\pgfpoint{0}{\pgf@circ@res@up}}
+			\pgfusepath{draw}
+			
+			\pgftransformshift{\pgfpoint{\pgf@circ@res@left}{0pt}}
+			\pgfnode{ocirc}{center}{}{}{\pgfusepath{draw}}
+			\pgftransformshift{\pgfpoint{2\pgf@circ@res@right}{0pt}}
+			\pgfnode{ocirc}{center}{}{}{\pgfusepath{draw}}
+}
+
+%METERINGSHAPE
+\long\def\drawmeteringcircle{
+	\def\pgf@circ@temp{right}
+	\ifx\tikz@res@label@pos\pgf@circ@temp
+		\pgf@circ@res@step=-1.2\pgf@circ@res@up
+	\else
+		\def\pgf@circ@temp{below}
+		\ifx\tikz@res@label@pos\pgf@circ@temp
+			\pgf@circ@res@step=-1.2\pgf@circ@res@up
+		\else
+			\pgf@circ@res@step=1.2\pgf@circ@res@up
+		\fi
+	\fi
+	%draw connections to circle
+	\pgfpathmoveto{\pgfpoint{\pgf@circ@res@left}{\pgf@circ@res@zero}}		
+	\pgfpathlineto{\pgfpoint{.9\pgf@circ@res@left}{\pgf@circ@res@zero}}
+	\pgfpathmoveto{\pgfpoint{.9\pgf@circ@res@right}{\pgf@circ@res@zero}}
+	\pgfpathlineto{\pgfpoint{\pgf@circ@res@right}{\pgf@circ@res@zero}}
+	\pgfusepath{draw}
+	%draw circle
+	\pgfscope
+		\pgfsetlinewidth{\pgfkeysvalueof{/tikz/circuitikz/bipoles/thickness}\pgfstartlinewidth}
+		\pgfpathcircle{\pgfpointorigin}{.9\pgf@circ@res@up}
+		\pgfusepath{draw}
+	\endpgfscope
+	%draw arrow
+	\pgfscope
+		\pgfsetarrowsend{latex}
+		\pgfpathmoveto{\pgfpoint{\pgf@circ@res@left}{\pgf@circ@res@down}}
+		\pgfpathlineto{\pgfpoint{-\pgf@circ@res@left}{\pgf@circ@res@up}}
+		\pgfusepath{draw}
+	\endpgfscope
+}
+%AMPEREMETER
+\pgfcircdeclarebipole{}{\ctikzvalof{bipoles/ammeter/height}}{ammeter}{\ctikzvalof{bipoles/ammeter/height}}{\ctikzvalof{bipoles/ammeter/width}}{
+	\drawmeteringcircle
+	\pgfnode{circle}{center}{\textbf{A}}{}{}
+}
+%OHMMETER
+\pgfcircdeclarebipole{}{\ctikzvalof{bipoles/ohmmeter/height}}{ohmmeter}{\ctikzvalof{bipoles/ohmmeter/height}}{\ctikzvalof{bipoles/ohmmeter/width}}{
+	\drawmeteringcircle
+	\pgfnode{circle}{center}{\boldmath$\Omega$}{}{}
+}
+%VOLTMETER
+\pgfcircdeclarebipole{}{\ctikzvalof{bipoles/voltmeter/height}}{voltmeter}{\ctikzvalof{bipoles/voltmeter/height}}{\ctikzvalof{bipoles/voltmeter/width}}{
+	\drawmeteringcircle
+	\pgfnode{circle}{center}{\textbf{V}}{}{}
+		
+}
+
+%% Short circuit
+
+\pgfcircdeclarebipole{}{0}{short}{0}{0}{ }
+
+%% Open circuit
+
+\pgfcircdeclarebipole{}{\ctikzvalof{bipoles/open/height}}{open}{\ctikzvalof{bipoles/open/height}}{\ctikzvalof{bipoles/open/width}}{
+
+}
+
+%% Generic bipole - used as resistor by some (bleah)
+
+\pgfcircdeclarebipole{}{\ctikzvalof{bipoles/generic/height}}{generic}{\ctikzvalof{bipoles/generic/height}}{\ctikzvalof{bipoles/generic/width}}{
+
+		%\pgf@circ@res@step = \ctikzvalof{bipoles/resistor/width}\pgf@circ@Rlen
+		%\divide \pgf@circ@res@step by 14
+
+		\pgfpathrectanglecorners{\pgfpoint{\pgf@circ@res@left}{\pgf@circ@res@up}}{\pgfpoint{\pgf@circ@res@right}{\pgf@circ@res@down}}
+		\pgfsetlinewidth{\pgfkeysvalueof{/tikz/circuitikz/bipoles/thickness}\pgfstartlinewidth}
+					
+		\pgfusepath{draw} 
+}
+
+
+%% fuse
+
+\pgfcircdeclarebipole{}{\ctikzvalof{bipoles/fuse/height}}{fuse}{\ctikzvalof{bipoles/fuse/height}}{\ctikzvalof{bipoles/fuse/width}}{
+
+		\pgfpathmoveto{\pgfpoint{\pgf@circ@res@left}{0}}
+		\pgfpathlineto{\pgfpoint{\pgf@circ@res@right}{0}}
+		\pgfusepath{draw}
+		
+		\pgfpathrectanglecorners{\pgfpoint{\pgf@circ@res@left}{\pgf@circ@res@up}}{\pgfpoint{\pgf@circ@res@right}{\pgf@circ@res@down}}
+		\pgfsetlinewidth{\pgfkeysvalueof{/tikz/circuitikz/bipoles/thickness}\pgfstartlinewidth}
+					
+		\pgfusepath{draw} 
+}
+
+
+
+%% Generic bipole, filled - used as inductor by some (bleah)
+
+\pgfcircdeclarebipole{}{\ctikzvalof{bipoles/fullgeneric/height}}{fullgeneric}{\ctikzvalof{bipoles/fullgeneric/height}}{\ctikzvalof{bipoles/fullgeneric/width}}{
+
+		%\pgf@circ@res@step = \ctikzvalof{bipoles/resistor/width}\pgf@circ@Rlen
+		%\divide \pgf@circ@res@step by 14
+
+		\pgfpathrectanglecorners{\pgfpoint{\pgf@circ@res@left}{\pgf@circ@res@up}}{\pgfpoint{\pgf@circ@res@right}{\pgf@circ@res@down}}
+		\pgfsetlinewidth{\pgfkeysvalueof{/tikz/circuitikz/bipoles/thickness}\pgfstartlinewidth}
+					
+		\pgfusepath{draw,fill} 
+}
+
+
+%% Generic asymmetric bipole 
+
+\pgfcircdeclarebipole{}{\ctikzvalof{bipoles/ageneric/height}}{ageneric}{\ctikzvalof{bipoles/ageneric/height}}{\ctikzvalof{bipoles/ageneric/width}}{
+		%\pgf@circ@res@step = \ctikzvalof{bipoles/resistor/width}\pgf@circ@Rlen
+		%\divide \pgf@circ@res@step by 14
+
+		\pgfpathrectanglecorners{\pgfpoint{\pgf@circ@res@left}{\pgf@circ@res@up}}{\pgfpoint{\pgf@circ@res@right}{\pgf@circ@res@down}}
+		\pgfsetlinewidth{\pgfkeysvalueof{/tikz/circuitikz/bipoles/thickness}\pgfstartlinewidth}
+					
+		\pgfusepath{draw} 
+
+			\pgfpathrectanglecorners{\pgfpoint{.7\pgf@circ@res@right}{\pgf@circ@res@up}}{\pgfpoint{\pgf@circ@res@right}{\pgf@circ@res@down}}
+			\pgfusepath{stroke,fill}		
+}
+
+
+%% asymmetric fuse
+
+\pgfcircdeclarebipole{}{\ctikzvalof{bipoles/afuse/height}}{afuse}{\ctikzvalof{bipoles/afuse/height}}{\ctikzvalof{bipoles/afuse/width}}{
+
+		\pgfpathmoveto{\pgfpoint{\pgf@circ@res@left}{0}}
+		\pgfpathlineto{\pgfpoint{\pgf@circ@res@right}{0}}
+		\pgfusepath{draw}
+		
+		\pgfpathrectanglecorners{\pgfpoint{\pgf@circ@res@left}{\pgf@circ@res@up}}{\pgfpoint{\pgf@circ@res@right}{\pgf@circ@res@down}}
+		\pgfsetlinewidth{\pgfkeysvalueof{/tikz/circuitikz/bipoles/thickness}\pgfstartlinewidth}
+					
+		\pgfusepath{draw}
+		
+		\pgfpathrectanglecorners{\pgfpoint{.7\pgf@circ@res@right}{\pgf@circ@res@up}}{\pgfpoint{\pgf@circ@res@right}{\pgf@circ@res@down}}
+			\pgfusepath{stroke,fill}		 
+}
+
+
+
+
+%% Memristor
+
+\pgfcircdeclarebipole{}{\ctikzvalof{bipoles/memristor/height}}{memristor}{\ctikzvalof{bipoles/memristor/height}}{\ctikzvalof{bipoles/memristor/width}}{
+		\pgf@circ@res@step = \ctikzvalof{bipoles/resistor/width}\pgf@circ@Rlen
+		\divide \pgf@circ@res@step by 14
+
+		\pgfpathrectanglecorners{\pgfpoint{\pgf@circ@res@left}{\pgf@circ@res@up}}{\pgfpoint{\pgf@circ@res@right}{\pgf@circ@res@down}}
+		\pgfsetlinewidth{\pgfkeysvalueof{/tikz/circuitikz/bipoles/thickness}\pgfstartlinewidth}
+		
+		\pgfpathmoveto{\pgfpoint{\pgf@circ@res@left}{0pt}}
+		\pgfpathlineto{\pgfpoint{.72*\pgf@circ@res@left}{0pt}}
+		\pgfpathlineto{\pgfpoint{.72*\pgf@circ@res@left}{\ctikzvalof{bipoles/memristor/wave height}\pgf@circ@res@up}}
+		\pgfpathlineto{\pgfpoint{.35*\pgf@circ@res@left}{\ctikzvalof{bipoles/memristor/wave height}\pgf@circ@res@up}}
+		\pgfpathlineto{\pgfpoint{.35*\pgf@circ@res@left}{-\ctikzvalof{bipoles/memristor/wave height}\pgf@circ@res@up}}
+		\pgfpathlineto{\pgfpoint{-.05*\pgf@circ@res@left}{-\ctikzvalof{bipoles/memristor/wave height}\pgf@circ@res@up}}
+		\pgfpathlineto{\pgfpoint{-.05*\pgf@circ@res@left}{\ctikzvalof{bipoles/memristor/wave height}\pgf@circ@res@up}}
+		\pgfpathlineto{\pgfpoint{.42*\pgf@circ@res@right}{\ctikzvalof{bipoles/memristor/wave height}\pgf@circ@res@up}}
+		\pgfpathlineto{\pgfpoint{.42*\pgf@circ@res@right}{0pt}}
+		\pgfpathlineto{\pgfpoint{.8*\pgf@circ@res@right}{0pt}}
+					
+		\pgfusepath{draw} 
+
+			\pgfpathrectanglecorners{\pgfpoint{.7\pgf@circ@res@right}{\pgf@circ@res@up}}{\pgfpoint{\pgf@circ@res@right}{\pgf@circ@res@down}}
+			\pgfusepath{stroke,fill}		
+}
+
+
+
+
+%% Generic empty tunable
+
+\pgfcircdeclarebipole{}{\ctikzvalof{bipoles/tgeneric/height}}{tgeneric}{\ctikzvalof{bipoles/tgeneric/height}}{\ctikzvalof{bipoles/tgeneric/width}}{
+		\pgfpathrectanglecorners{\pgfpoint{\pgf@circ@res@left}{.4\pgf@circ@res@up}}{\pgfpoint{\pgf@circ@res@right}{.4\pgf@circ@res@down}}
+		\pgfsetlinewidth{\pgfkeysvalueof{/tikz/circuitikz/bipoles/thickness}\pgfstartlinewidth}
+		\pgfusepath{draw}
+		
+		\pgfscope
+		\pgfsetarrowsend{latex'}
+		\pgfpathmoveto{\pgfpoint{.5\pgf@circ@res@left}{\pgf@circ@res@up}}
+		\pgfpathlineto{\pgfpoint{-.5\pgf@circ@res@left}{\pgf@circ@res@down}}
+		\pgfusepath{draw}
+		\endpgfscope
+}
+
+%% Photoresistor
+
+\pgfcircdeclarebipole{}{\ctikzvalof{bipoles/photoresistor/height 2}}{photoresistor}{\ctikzvalof{bipoles/photoresistor/height}}{\ctikzvalof{bipoles/photoresistor/width}}{
+		\pgfpathrectanglecorners{\pgfpoint{\pgf@circ@res@left}{\pgf@circ@res@down}}{\pgfpoint{\pgf@circ@res@right}{-\pgf@circ@res@down}}
+		\pgfsetlinewidth{\pgfkeysvalueof{/tikz/circuitikz/bipoles/thickness}\pgfstartlinewidth}
+		\pgfusepath{draw}
+		
+		\pgfscope
+		\pgfsetarrowsend{latex'}
+		\pgfpathmoveto{\pgfpoint{.7\pgf@circ@res@right}{\pgf@circ@res@up}}
+		\pgfpathlineto{\pgfpoint{.3\pgf@circ@res@right}{-1.2\pgf@circ@res@down}}
+		\pgfusepath{draw}
+		\pgfpathmoveto{\pgfpoint{.45\pgf@circ@res@right}{\pgf@circ@res@up}}
+		\pgfpathlineto{\pgfpoint{.05\pgf@circ@res@right}{-1.2\pgf@circ@res@down}}
+		\pgfusepath{draw}
+		\endpgfscope
+}
+
+
+
+
+%% Thermistor
+\pgfcircdeclarebipole{}{\ctikzvalof{bipoles/thermistor/height}}{thermistor}{\ctikzvalof{bipoles/thermistor/height}}{\ctikzvalof{bipoles/thermistor/width}}{
+		\pgfpathrectanglecorners{\pgfpoint{\pgf@circ@res@left}{\pgfkeysvalueof{/tikz/circuitikz/bipoles/thermistor/main}\pgf@circ@res@up}}{\pgfpoint{\pgf@circ@res@right}{-\pgfkeysvalueof{/tikz/circuitikz/bipoles/thermistor/main}\pgf@circ@res@up}}
+		\pgfsetlinewidth{\pgfkeysvalueof{/tikz/circuitikz/bipoles/thickness}\pgfstartlinewidth}
+		\pgfusepath{draw}
+		
+		%\pgfscope
+		\pgfpathmoveto{\pgfpoint{-\pgf@circ@res@left}{-\pgf@circ@res@down}}
+		\pgfpathlineto{\pgfpoint{.4\pgf@circ@res@left}{\pgf@circ@res@down}}
+		\pgfpathlineto{\pgfpoint{\pgf@circ@res@left}{\pgf@circ@res@down}}
+		\pgfusepath{draw}
+		%\endpgfscope
+}
+
+
+%% Thermistor PTC
+\pgfcircdeclarebipole{}{\ctikzvalof{bipoles/thermistorptc/height 2}}{thermistorptc}{\ctikzvalof{bipoles/thermistorptc/height}}{\ctikzvalof{bipoles/thermistorptc/width}}{
+		\pgfpathrectanglecorners{\pgfpoint{\pgf@circ@res@left}{\pgfkeysvalueof{/tikz/circuitikz/bipoles/thermistorptc/main}\pgf@circ@res@up}}{\pgfpoint{\pgf@circ@res@right}{-\pgfkeysvalueof{/tikz/circuitikz/bipoles/thermistorptc/main}\pgf@circ@res@up}}
+		\pgfsetlinewidth{\pgfkeysvalueof{/tikz/circuitikz/bipoles/thickness}\pgfstartlinewidth}
+		\pgfusepath{draw}
+		
+		\pgfpathmoveto{\pgfpoint{-\pgf@circ@res@left}{\pgf@circ@res@up}}
+		\pgfpathlineto{\pgfpoint{.4\pgf@circ@res@left}{-\pgf@circ@res@up}}
+		\pgfpathlineto{\pgfpoint{\pgf@circ@res@left}{-\pgf@circ@res@up}}
+		\pgfusepath{draw}
+		
+		\pgfsetlinewidth{\pgfstartlinewidth}
+		\pgftext[top,x=.85\pgf@circ@res@left,y=.75\pgf@circ@res@down]{\tiny$\vartheta$}
+		\pgfsetarrowsend{latex'}
+		\pgfpathmoveto{\pgfpoint{.62\pgf@circ@res@left}{\pgf@circ@res@down}}
+		\pgfpathlineto{\pgfpoint{.62\pgf@circ@res@left}{.7\pgf@circ@res@down}}
+		\pgfusepath{draw}
+		\pgfpathmoveto{\pgfpoint{.45\pgf@circ@res@left}{\pgf@circ@res@down}}
+		\pgfpathlineto{\pgfpoint{.45\pgf@circ@res@left}{.7\pgf@circ@res@down}}
+		\pgfusepath{draw}
+}
+
+%% Thermistor NTC
+\pgfcircdeclarebipole{}{\ctikzvalof{bipoles/thermistorntc/height 2}}{thermistorntc}{\ctikzvalof{bipoles/thermistorntc/height}}{\ctikzvalof{bipoles/thermistorntc/width}}{
+		\pgfpathrectanglecorners{\pgfpoint{\pgf@circ@res@left}{\pgfkeysvalueof{/tikz/circuitikz/bipoles/thermistorntc/main}\pgf@circ@res@up}}{\pgfpoint{\pgf@circ@res@right}{-\pgfkeysvalueof{/tikz/circuitikz/bipoles/thermistorntc/main}\pgf@circ@res@up}}
+		\pgfsetlinewidth{\pgfkeysvalueof{/tikz/circuitikz/bipoles/thickness}\pgfstartlinewidth}
+		\pgfusepath{draw}
+		
+		\pgfpathmoveto{\pgfpoint{-\pgf@circ@res@left}{\pgf@circ@res@up}}
+		\pgfpathlineto{\pgfpoint{.4\pgf@circ@res@left}{-\pgf@circ@res@up}}
+		\pgfpathlineto{\pgfpoint{\pgf@circ@res@left}{-\pgf@circ@res@up}}
+		\pgfusepath{draw}
+		
+		\pgfsetlinewidth{\pgfstartlinewidth}
+		\pgftext[top,x=.85\pgf@circ@res@left,y=.75\pgf@circ@res@down]{\tiny$\vartheta$}
+		\pgfsetarrowsend{latex'}
+		\pgfpathmoveto{\pgfpoint{.62\pgf@circ@res@left}{\pgf@circ@res@down}}
+		\pgfpathlineto{\pgfpoint{.62\pgf@circ@res@left}{.7\pgf@circ@res@down}}
+		\pgfusepath{draw}
+		\pgfpathmoveto{\pgfpoint{.45\pgf@circ@res@left}{.7\pgf@circ@res@down}}
+		\pgfpathlineto{\pgfpoint{.45\pgf@circ@res@left}{\pgf@circ@res@down}}
+		\pgfusepath{draw}
+}
+
+%% thermocouple
+\pgfcircdeclarebipole{}{\ctikzvalof{bipoles/thermocouple/height 2}}{thermocouple}{\ctikzvalof{bipoles/thermocouple/height}}{\ctikzvalof{bipoles/thermocouple/width}}{
+		
+		\pgfpathmoveto{\pgfpoint{\pgf@circ@res@left}{0}}
+		\pgfpathlineto{\pgfpoint{\pgf@circ@res@left}{.5\pgf@circ@res@down}}
+		\pgfusepath{draw}
+		\pgfpathmoveto{\pgfpoint{\pgf@circ@res@left}{.5\pgf@circ@res@down}}
+		\pgfsetlinewidth{\pgfkeysvalueof{/tikz/circuitikz/bipoles/thickness}\pgfstartlinewidth}
+		\pgfpathlineto{\pgfpoint{0}{\pgf@circ@res@down}}
+		\pgfusepath{draw}
+		\pgfsetlinewidth{\pgfstartlinewidth}
+		\pgfpathmoveto{\pgfpoint{0}{\pgf@circ@res@down}}
+		\pgfpathlineto{\pgfpoint{\pgf@circ@res@right}{.5\pgf@circ@res@down}}
+		\pgfpathlineto{\pgfpoint{\pgf@circ@res@right}{0}}
+		\pgfusepath{draw}
+}
+
+%% Varistor
+\pgfcircdeclarebipole{}{\ctikzvalof{bipoles/varistor/height}}{varistor}{\ctikzvalof{bipoles/varistor/height}}{\ctikzvalof{bipoles/varistor/width}}{
+		\pgfpathrectanglecorners{\pgfpoint{\pgf@circ@res@left}{\pgfkeysvalueof{/tikz/circuitikz/bipoles/varistor/main}\pgf@circ@res@up}}{\pgfpoint{\pgf@circ@res@right}{-\pgfkeysvalueof{/tikz/circuitikz/bipoles/varistor/main}\pgf@circ@res@up}}
+		\pgfsetlinewidth{\pgfkeysvalueof{/tikz/circuitikz/bipoles/thickness}\pgfstartlinewidth}
+		\pgfusepath{draw}
+		
+		\pgfpathmoveto{\pgfpoint{-\pgf@circ@res@left}{-\pgf@circ@res@down}}
+		\pgfpathlineto{\pgfpoint{.4\pgf@circ@res@left}{\pgf@circ@res@down}}
+		\pgfpathlineto{\pgfpoint{\pgf@circ@res@left}{\pgf@circ@res@down}}
+		\pgfusepath{draw}
+		
+		\pgftext[top,x=.65\pgf@circ@res@left,y=1.2\pgf@circ@res@down]{{\tiny\textsf{U}}}
+}
+
+
+
+%% Generic full tunable
+
+\pgfcircdeclarebipole{}{\ctikzvalof{bipoles/tfullgeneric/height}}{tfullgeneric}{\ctikzvalof{bipoles/tfullgeneric/height}}{\ctikzvalof{bipoles/tfullgeneric/width}}{
+		\pgf@circ@res@step = \ctikzvalof{bipoles/resistor/width}\pgf@circ@Rlen
+		\divide \pgf@circ@res@step by 14
+
+		\pgfpathrectanglecorners{\pgfpoint{\pgf@circ@res@left}{.4\pgf@circ@res@up}}{\pgfpoint{\pgf@circ@res@right}{.4\pgf@circ@res@down}}
+		\pgfsetlinewidth{\pgfkeysvalueof{/tikz/circuitikz/bipoles/thickness}\pgfstartlinewidth}
+		\pgfusepath{draw,fill}
+		
+		\pgfscope
+		\pgfsetarrowsend{latex'}
+		\pgfpathmoveto{\pgfpoint{.5\pgf@circ@res@left}{\pgf@circ@res@up}}
+		\pgfpathlineto{\pgfpoint{-.5\pgf@circ@res@left}{\pgf@circ@res@down}}
+		\pgfusepath{draw}
+		\endpgfscope
+}
+
+
+
+
+
+
+
+%% Variable Capacitor
+
+\pgfcircdeclarebipole{}{\ctikzvalof{bipoles/vcapacitor/height}}{vcapacitor}{\ctikzvalof{bipoles/vcapacitor/height}}{\ctikzvalof{bipoles/vcapacitor/width}}{
+		%\pgf@circ@res@step = \ctikzvalof{bipoles/vcapacitor/width}\pgf@circ@Rlen
+		\pgf@circ@res@step = \ctikzvalof{bipoles/vcapacitor/capacitor width} \pgf@circ@res@right
+
+		\pgfsetlinewidth{\pgfkeysvalueof{/tikz/circuitikz/bipoles/thickness}\pgfstartlinewidth}
+		\pgfpathmoveto{\pgfpoint{-\pgf@circ@res@step}{\pgf@circ@res@up}}
+		\pgfpathlineto{\pgfpoint{-\pgf@circ@res@step}{\pgf@circ@res@down}}
+
+		\pgfpathmoveto{\pgfpoint{\pgf@circ@res@step}{\pgf@circ@res@up}}
+		\pgfpathlineto{\pgfpoint{\pgf@circ@res@step}{\pgf@circ@res@down}}
+		\pgfusepath{draw}
+		
+		\pgfscope
+		\pgfsetarrowsend{latex'}
+		\pgfpathmoveto{\pgfpoint{\pgf@circ@res@left}{\pgf@circ@res@up}}
+		\pgfpathlineto{\pgfpoint{\pgf@circ@res@right}{\pgf@circ@res@down}}
+		\pgfusepath{draw}
+		\endpgfscope
+		
+		\pgfpathmoveto{\pgfpoint{\pgf@circ@res@left}{0pt}}
+		\pgfpathlineto{\pgfpoint{-\pgf@circ@res@step}{0pt}}
+		\pgfpathmoveto{\pgfpoint{\pgf@circ@res@right}{0pt}}
+		\pgfpathlineto{\pgfpoint{\pgf@circ@res@step}{0pt}}
+		\pgfsetlinewidth{\pgfstartlinewidth}
+		\pgfusepath{draw}
+}
+
+
+%% Piezoelectric Element
+
+\pgfcircdeclarebipole{}{\ctikzvalof{bipoles/piezoelectric/height}}{piezoelectric}{\ctikzvalof{bipoles/piezoelectric/height}}{\ctikzvalof{bipoles/piezoelectric/width}}{
+		\pgf@circ@res@step = \ctikzvalof{bipoles/piezoelectric/width}\pgf@circ@Rlen
+		\divide \pgf@circ@res@step by 5
+
+		%% Outer markings
+		\pgfsetlinewidth{\pgfkeysvalueof{/tikz/circuitikz/bipoles/thickness}\pgfstartlinewidth}
+		\pgfpathmoveto{\pgfpoint{\pgf@circ@res@left}{\pgf@circ@res@up}}
+		\pgfpathlineto{\pgfpoint{\pgf@circ@res@left}{\pgf@circ@res@down}}
+
+		\pgfpathmoveto{\pgfpoint{\pgf@circ@res@right}{\pgf@circ@res@up}}
+		\pgfpathlineto{\pgfpoint{\pgf@circ@res@right}{\pgf@circ@res@down}}
+		\pgfusepath{draw}
+
+		%% Inner Box
+		\pgfsetlinewidth{\pgfkeysvalueof{/tikz/circuitikz/bipoles/thickness}\pgfstartlinewidth}
+		\pgfpathrectanglecorners{\pgfpoint{\pgf@circ@res@left+4}{\pgf@circ@res@up-1}}{\pgfpoint{\pgf@circ@res@right-4}{\pgf@circ@res@down+1}}
+		\pgfusepath{draw}
+
+}
+
+
+
+
+
+%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
+%% Handling of terminals
+
+
+%% Easily usable styles
+
+\ctikzset{o-o/.style = {\circuitikzbasekey/bipole/nodes/left=empty, \circuitikzbasekey/bipole/nodes/right=empty}}
+\ctikzset{-o/.style = {\circuitikzbasekey/bipole/nodes/left=none, \circuitikzbasekey/bipole/nodes/right=empty}}
+\ctikzset{o-/.style = {\circuitikzbasekey/bipole/nodes/left=empty, \circuitikzbasekey/bipole/nodes/right=none}}
+\ctikzset{*-o/.style = {\circuitikzbasekey/bipole/nodes/left=full, \circuitikzbasekey/bipole/nodes/right=empty}}
+\ctikzset{o-*/.style = {\circuitikzbasekey/bipole/nodes/left=empty, \circuitikzbasekey/bipole/nodes/right=full}}
+\ctikzset{d-o/.style = {\circuitikzbasekey/bipole/nodes/left=diamond, \circuitikzbasekey/bipole/nodes/right=empty}}
+\ctikzset{o-d/.style = {\circuitikzbasekey/bipole/nodes/left=empty, \circuitikzbasekey/bipole/nodes/right=diamond}}
+\ctikzset{*-/.style = {\circuitikzbasekey/bipole/nodes/left=full, \circuitikzbasekey/bipole/nodes/right=none}}
+\ctikzset{-*/.style = {\circuitikzbasekey/bipole/nodes/left=none, \circuitikzbasekey/bipole/nodes/right=full}}
+\ctikzset{d-/.style = {\circuitikzbasekey/bipole/nodes/left=diamond, \circuitikzbasekey/bipole/nodes/right=none}}
+\ctikzset{-d/.style = {\circuitikzbasekey/bipole/nodes/left=none, \circuitikzbasekey/bipole/nodes/right=diamond}}
+\ctikzset{*-*/.style = {\circuitikzbasekey/bipole/nodes/left=full, \circuitikzbasekey/bipole/nodes/right=full}}
+\ctikzset{d-*/.style = {\circuitikzbasekey/bipole/nodes/left=diamond, \circuitikzbasekey/bipole/nodes/right=full}}
+\ctikzset{*-d/.style = {\circuitikzbasekey/bipole/nodes/left=full, \circuitikzbasekey/bipole/nodes/right=diamond}}
+\ctikzset{d-d/.style = {\circuitikzbasekey/bipole/nodes/left=diamond, \circuitikzbasekey/bipole/nodes/right=diamond}}
+
+\tikzset{reversed/.style = {\circuitikzbasekey/bipole/inverted=true}}
+
+
+%% The output routine
+
+\def\drawpoles{
+	\pgfextra{ \edef\pgf@circ@temp{\ctikzvalof{bipole/nodes/left}} \def\pgf@temp{diamond}  }
+	\ifx\pgf@temp\pgf@circ@temp 
+		{ (\tikztostart) node[diamondpole] {} }
+	\else 
+		\pgfextra{ \edef\pgf@circ@temp{\ctikzvalof{bipole/nodes/left}} \def\pgf@temp{empty}  }
+		\ifx\pgf@temp\pgf@circ@temp 
+			{ (\tikztostart) node[ocirc] {} }
+		\else 
+			\pgfextra{ \def\pgf@temp{full}  }
+			\ifx\pgf@temp\pgf@circ@temp
+				{ (\tikztostart) node[circ] {} }
+			\fi
+		\fi
+	\fi
+	\pgfextra{ \edef\pgf@circ@temp{\ctikzvalof{bipole/nodes/right}} \def\pgf@temp{diamond}  }
+	\ifx\pgf@temp\pgf@circ@temp 
+		{ (\tikztotarget) node[diamondpole] {} }
+	\else 
+		\pgfextra{ \edef\pgf@circ@temp{\ctikzvalof{bipole/nodes/right}} \def\pgf@temp{empty}  }
+		\ifx\pgf@temp\pgf@circ@temp 
+			{ (\tikztotarget) node[ocirc] {} }
+		\else 
+			\pgfextra{ \def\pgf@temp{full}  }
+			\ifx\pgf@temp\pgf@circ@temp
+				{ (\tikztotarget) node[circ] {} }
+			\fi
+		\fi
+	\fi
+}
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+%% Lamp
+
+\pgfcircdeclarebipole{}{\ctikzvalof{bipoles/lamp/height}}{lamp}{\ctikzvalof{bipoles/lamp/height}}{\ctikzvalof{bipoles/lamp/width}}{
+
+	\pgfsetlinewidth{\pgfkeysvalueof{/tikz/circuitikz/bipoles/thickness}\pgfstartlinewidth}
+
+	\pgfpathellipse{\pgfpointorigin}{\pgfpoint{0}{\pgf@circ@res@up}}{\pgfpoint{\pgf@circ@res@left}{0}}
+	\pgfpathmoveto{\pgfpoint{.7071*\pgf@circ@res@left}{.7071*\pgf@circ@res@up}}
+	\pgfpathlineto{\pgfpoint{.7071*\pgf@circ@res@right}{.7071*\pgf@circ@res@down}}
+	\pgfpathmoveto{\pgfpoint{.7071*\pgf@circ@res@left}{.7071*\pgf@circ@res@down}}
+	\pgfpathlineto{\pgfpoint{.7071*\pgf@circ@res@right}{.7071*\pgf@circ@res@up}}
+	\pgfusepath{draw}
+}
+
+
+\pgfcircdeclarebipole{}{\ctikzvalof{bipoles/tline/height}
+                        }{tline}{\ctikzvalof{bipoles/tline/height}
+                                 }{\ctikzvalof{bipoles/tline/width}
+                                   }    
+          {
+          \pgf@circ@res@step=.2\pgf@circ@res@right % half x axis
+          \pgfsetlinewidth{\pgfkeysvalueof{/tikz/circuitikz/bipoles/thickness}\pgfstartlinewidth}
+          \pgfpathellipse{\pgfpoint{\pgf@circ@res@right-\pgf@circ@res@step}{0}}
+                         {\pgfpoint{\pgf@circ@res@step}{0}}
+                         {\pgfpoint{0}{-\pgf@circ@res@up}}
+          \pgfpathmoveto{\pgfpoint{\pgf@circ@res@right-\pgf@circ@res@step}{\pgf@circ@res@up}}
+          \pgfpathlineto{\pgfpoint{\pgf@circ@res@left+\pgf@circ@res@step}{\pgf@circ@res@up}}
+          \pgfpatharc{-90}{90}{-\pgf@circ@res@step and -\pgf@circ@res@up}
+          \pgfpathlineto{\pgfpoint{\pgf@circ@res@right-\pgf@circ@res@step}{\pgf@circ@res@down}}
+          \pgfusepath{draw}
+}
+
+
+
+
+%% SQUID added by Cor Molenaar 5 March 2010
+
+\pgfcircdeclarebipole{}{\ctikzvalof{bipoles/squid/height}}{squid}{\ctikzvalof{bipoles/squid/height}}{\ctikzvalof{bipoles/squid/width}}{
+
+	\pgfsetlinewidth{\pgfkeysvalueof{/tikz/circuitikz/bipoles/thickness}\pgfstartlinewidth}
+
+	\pgfpathellipse{\pgfpointorigin}{\pgfpoint{0}{\pgf@circ@res@up}}{\pgfpoint{\pgf@circ@res@left}{0}}
+	\pgfpathmoveto{\pgfpoint{0.35*\pgf@circ@res@left}{1.35*\pgf@circ@res@up}}
+	\pgfpathlineto{\pgfpoint{0.35*\pgf@circ@res@right}{0.65*\pgf@circ@res@up}}
+	\pgfpathmoveto{\pgfpoint{0.35*\pgf@circ@res@left}{0.65*\pgf@circ@res@up}}
+	\pgfpathlineto{\pgfpoint{0.35*\pgf@circ@res@right}{1.35*\pgf@circ@res@up}}
+	\pgfpathmoveto{\pgfpoint{0.35*\pgf@circ@res@left}{1.35*\pgf@circ@res@down}}
+	\pgfpathlineto{\pgfpoint{0.35*\pgf@circ@res@right}{0.65*\pgf@circ@res@down}}
+	\pgfpathmoveto{\pgfpoint{0.35*\pgf@circ@res@left}{0.65*\pgf@circ@res@down}}
+	\pgfpathlineto{\pgfpoint{0.35*\pgf@circ@res@right}{1.35*\pgf@circ@res@down}}
+
+	\pgfusepath{draw}
+}
+
+
+
+% Generic barrier added by Cor Molenaar 5 March 2010
+
+\pgfcircdeclarebipole{}{\ctikzvalof{bipoles/barrier/height}}{barrier}{\ctikzvalof{bipoles/barrier/height}}{\ctikzvalof{bipoles/barrier/width}}{
+
+	\pgfsetlinewidth{\pgfkeysvalueof{/tikz/circuitikz/bipoles/thickness}\pgfstartlinewidth}
+
+	\pgfpathmoveto{\pgfpoint{\pgf@circ@res@left}{\pgf@circ@res@step}}
+	\pgfpathlineto{\pgfpoint{\pgf@circ@res@right}{\pgf@circ@res@step}}
+	\pgfpathmoveto{\pgfpoint{0.35*\pgf@circ@res@left}{0.35*\pgf@circ@res@up}}
+	\pgfpathlineto{\pgfpoint{0.35*\pgf@circ@res@right}{0.35*\pgf@circ@res@down}}
+	\pgfpathmoveto{\pgfpoint{0.35*\pgf@circ@res@left}{0.35*\pgf@circ@res@down}}
+	\pgfpathlineto{\pgfpoint{0.35*\pgf@circ@res@right}{0.35*\pgf@circ@res@up}}
+
+	\pgfusepath{draw}
+}
+
+
+% Contributed by Danilo Piazzalunga
+ 
+\pgfdeclareshape{buffer}
+	{
+	  \anchor{center}{\pgfpointorigin}
+	  \savedanchor\northwest{%
+		\pgf@y= \pgfkeysvalueof{/tikz/circuitikz/bipoles/length}
+		\pgf@y=\pgfkeysvalueof{/tikz/circuitikz/bipoles/buffer/height}\pgf@y
+		\pgf@y=.5\pgf@y
+		\pgf@x= \pgfkeysvalueof{/tikz/circuitikz/bipoles/length}
+		\pgf@x=-\pgfkeysvalueof{/tikz/circuitikz/bipoles/buffer/width}\pgf@x
+		\pgf@x=.5\pgf@x
+	  }
+	  \anchor{south}{
+		\northwest
+		\pgf@y=-\pgf@y
+	  }
+	  \savedanchor\left{%
+	  	\pgf@y=0pt
+	  }
+	  \anchor{in}{
+		\northwest
+		\pgf@y=0pt
+	  }
+	  \anchor{out}{
+		\northwest
+		\pgf@y=0pt
+		\pgf@x=-\pgf@x
+	  }
+	  
+	  \backgroundpath{			
+			\pgfsetcolor{\pgfkeysvalueof{/tikz/circuitikz/color}}	
+			
+			
+			\northwest
+			\pgf@circ@res@up = \pgf@y 
+			\pgf@circ@res@down = -\pgf@y
+			\pgf@circ@res@right = -\pgf@x
+			\pgf@circ@res@left = \pgf@x
+			
+	\pgfscope
+		\pgfsetlinewidth{2\pgflinewidth}
+		\pgftransformxshift{.7\pgf@circ@res@left}
+		\pgf@circ@res@step=\pgf@circ@res@right
+		\advance\pgf@circ@res@step by -\pgf@circ@res@left
+		\pgf@circ@res@step=.7\pgf@circ@res@step
+		
+		\pgfpathmoveto{\pgfpoint{\pgf@circ@res@step}{0pt}}
+		\pgfpathlineto{\pgfpoint{0pt}{\pgf@circ@res@up}}
+		\pgfpathlineto{\pgfpoint{0pt}{\pgf@circ@res@down}}
+		\pgfpathlineto{\pgfpoint{\pgf@circ@res@step}{0pt}}
+		\pgfusepath{draw}
+	\endpgfscope
+		
+		\pgfpathmoveto{\pgfpoint{\pgf@circ@res@left}{0pt}}
+		\pgfpathlineto{\pgfpoint{.7\pgf@circ@res@left}{0pt}}
+		
+		\pgfpathmoveto{\pgfpoint{\pgf@circ@res@right}{0pt}}
+		\pgfpathlineto{\pgfpoint{.7\pgf@circ@res@right}{0pt}}
+	
+		\pgfusepath{draw}
+	  
+	  }
+	}
+
+
+
+
+
+\pgfdeclareshape{plain amp}
+	{
+	  \anchor{center}{\pgfpointorigin}
+	  \savedanchor\northwest{%
+		\pgf@y= \pgfkeysvalueof{/tikz/circuitikz/bipoles/length}
+		\pgf@y=\pgfkeysvalueof{/tikz/circuitikz/tripoles/plain amp/height}\pgf@y
+		\pgf@y=.5\pgf@y
+		\pgf@x= \pgfkeysvalueof{/tikz/circuitikz/bipoles/length}
+		\pgf@x=-\pgfkeysvalueof{/tikz/circuitikz/tripoles/plain amp/width}\pgf@x
+		\pgf@x=.5\pgf@x
+	  }
+	  \anchor{south}{
+		\northwest
+		\pgf@y=-\pgf@y
+	  }
+	  \savedanchor\left{%
+	  	\pgf@y=0pt
+	  }
+	  \savedanchor\inOne{%
+		\pgf@y= \pgfkeysvalueof{/tikz/circuitikz/bipoles/length}
+		\pgf@y=\pgfkeysvalueof{/tikz/circuitikz/tripoles/plain amp/height}\pgf@y
+		\pgf@y=.5\pgf@y
+		\pgf@y=\pgfkeysvalueof{/tikz/circuitikz/tripoles/plain amp/input height}\pgf@y
+		\pgf@x= \pgfkeysvalueof{/tikz/circuitikz/bipoles/length}
+		\pgf@x=-\pgfkeysvalueof{/tikz/circuitikz/tripoles/plain amp/width}\pgf@x
+		\pgf@x=.5\pgf@x
+	  }	  
+	  \anchor{-}{
+		\inOne
+	  }
+	  \anchor{+}{
+		\inOne
+		\pgf@y=-\pgf@y
+	  }
+	  \savedanchor\up{%
+		\pgf@y= \pgfkeysvalueof{/tikz/circuitikz/bipoles/length}
+		\pgf@y=\pgfkeysvalueof{/tikz/circuitikz/tripoles/plain amp/height}\pgf@y
+		\pgf@y=.5\pgf@y
+		\pgf@x= \pgfkeysvalueof{/tikz/circuitikz/bipoles/length}
+		\pgf@x=-\pgfkeysvalueof{/tikz/circuitikz/tripoles/plain amp/width}\pgf@x
+		\pgf@x=.5\pgf@x
+			\pgf@circ@res@up = \pgf@y 
+			\pgf@circ@res@right = -\pgf@x
+			\pgf@circ@res@left = \pgf@x
+	    \pgfpointlineattime{
+			\pgfkeysvalueof{/tikz/circuitikz/tripoles/plain amp/up pos}}{
+			\pgfpoint{
+				\pgfkeysvalueof{/tikz/circuitikz/tripoles/plain amp/port width}\pgf@circ@res@left}
+				{\pgf@circ@res@up}}
+			{\pgfpoint{.7\pgf@circ@res@right}{0pt}}
+	  }
+	  \anchor{up}{
+		\up
+	  }
+	  \anchor{down}{
+		\up
+		\pgf@y=-\pgf@y
+	  }
+	  \anchor{out}{
+		\northwest
+		\pgf@y=0pt
+		\pgf@x=-\pgf@x
+	  }
+	  
+	  \backgroundpath{			
+			\pgfsetcolor{\pgfkeysvalueof{/tikz/circuitikz/color}}	
+			
+			
+			\northwest
+			\pgf@circ@res@up = \pgf@y 
+			\pgf@circ@res@down = -\pgf@y
+			\pgf@circ@res@right = -\pgf@x
+			\pgf@circ@res@left = \pgf@x
+			
+	\pgfpathmoveto{\pgfpoint
+		{\pgf@circ@res@left}
+		{\pgfkeysvalueof{/tikz/circuitikz/tripoles/plain amp/input height}\pgf@circ@res@up}}
+	\pgfpathlineto{\pgfpoint
+		{\pgfkeysvalueof{/tikz/circuitikz/tripoles/plain amp/port width}\pgf@circ@res@left}
+		{\pgfkeysvalueof{/tikz/circuitikz/tripoles/plain amp/input height}\pgf@circ@res@up}}
+	
+
+	\pgfpathmoveto{\pgfpoint
+		{\pgf@circ@res@left}
+		{\pgfkeysvalueof{/tikz/circuitikz/tripoles/plain amp/input height}\pgf@circ@res@down}}
+	\pgfpathlineto{\pgfpoint
+		{\pgfkeysvalueof{/tikz/circuitikz/tripoles/plain amp/port width}\pgf@circ@res@left}
+		{\pgfkeysvalueof{/tikz/circuitikz/tripoles/plain amp/input height}\pgf@circ@res@down}}
+		
+	\pgfpathmoveto{\pgfpoint{\pgf@circ@res@right}{0pt}}
+	\pgfpathlineto{\pgfpoint{.7\pgf@circ@res@right}{0pt}}
+	
+	\pgfusepath{draw}
+
+						
+	\pgfscope
+		\pgfsetlinewidth{2\pgflinewidth}
+		\pgftransformxshift{.7\pgf@circ@res@left}
+		\pgf@circ@res@step=\pgf@circ@res@right
+		\advance\pgf@circ@res@step by -\pgf@circ@res@left
+		\pgf@circ@res@step=.7\pgf@circ@res@step
+		
+		\pgfpathmoveto{\pgfpoint{\pgf@circ@res@step}{0pt}}
+		\pgfpathlineto{\pgfpoint{0pt}{\pgf@circ@res@up}}
+		\pgfpathlineto{\pgfpoint{0pt}{\pgf@circ@res@down}}
+		\pgfpathlineto{\pgfpoint{\pgf@circ@res@step}{0pt}}
+		\pgfusepath{draw}
+	\endpgfscope
+		
+		
+	  
+	  }
+	}
+	
+%% Generic two port box
+\pgfcircdeclarebipole{}{\ctikzvalof{bipoles/twoport/height}}{twoport}{\ctikzvalof{bipoles/twoport/height}}{\ctikzvalof{bipoles/twoport/width}}{
+		\pgf@circ@res@step = \ctikzvalof{bipoles/twoport/width}\pgf@circ@Rlen
+		\divide \pgf@circ@res@step by 2
+
+		\pgfpathmoveto{\pgfpoint{\pgf@circ@res@left}{\pgf@circ@res@zero}}
+		\pgf@circ@res@other = \pgf@circ@res@left
+		\advance\pgf@circ@res@other by \pgf@circ@res@step 
+		\ifpgf@circuit@dashed
+			\pgfsetdash{{0.1cm}{0.1cm}}{0cm} 
+		\fi	
+		% draw outer box
+		\pgfsetlinewidth{\pgfkeysvalueof{/tikz/circuitikz/bipoles/thickness}\pgfstartlinewidth}
+		\pgfpathrectanglecorners{\pgfpoint{\pgf@circ@res@left}{\pgf@circ@res@up}}{\pgfpoint{\pgf@circ@res@right}{\pgf@circ@res@down}}
+		\pgfusepath{draw}
+		
+		\ifpgf@circuit@inputarrow
+			{
+				\advance \pgf@circ@res@left by -.5\pgfkeysvalueof{/tikz/circuitikz/bipoles/thickness}\pgfstartlinewidth
+				\pgftransformshift{\pgfpoint{\pgf@circ@res@left}{0pt}}
+				\pgfnode{inputarrow}{tip}{}{pgf@inputarrow}{\pgfusepath{fill}}
+			}
+		\fi
+		
+		% rotate inner symbol
+		\def\pgfcircmathresult{\expandafter\pgf@circ@stripdecimals\pgf@circ@direction\pgf@nil}
+		\ifnum \pgfcircmathresult > 45 \ifnum \pgfcircmathresult < 135
+			\pgftransformrotate{270}
+		\fi\fi
+		\ifnum \pgfcircmathresult > 135 \ifnum \pgfcircmathresult < 225
+			\pgftransformrotate{180}
+		\fi\fi
+		\ifnum \pgfcircmathresult > 225 \ifnum \pgfcircmathresult < 315
+			\pgftransformrotate{90}
+		\fi\fi
+		
+		% draw inner symbol
+		\pgftext[center,x=0,y=0]{\ctikzvalof{bipoles/twoport/text}}
+		
+}
+
+%% voltage controled oscillator
+\pgfcircdeclarebipole{}{\ctikzvalof{bipoles/vco/width}}{vco}{\ctikzvalof{bipoles/twoport/width}}{\ctikzvalof{bipoles/vco/width}}{
+		\pgf@circ@res@step = \ctikzvalof{bipoles/vco/width}\pgf@circ@Rlen
+		\divide \pgf@circ@res@step by 2
+
+		\pgfpathmoveto{\pgfpoint{\pgf@circ@res@left}{\pgf@circ@res@zero}}
+		\pgf@circ@res@other = \pgf@circ@res@left
+		\advance\pgf@circ@res@other by \pgf@circ@res@step 
+		
+		\ifpgf@circuit@dashed
+			\pgfsetdash{{0.1cm}{0.1cm}}{0cm} 
+		\fi	
+		% draw circle
+		\pgfsetlinewidth{\pgfkeysvalueof{/tikz/circuitikz/bipoles/thickness}\pgfstartlinewidth}
+		\pgfpathcircle{\pgfpoint{0}{0}} {\pgf@circ@res@step}
+		\pgfusepath{draw}
+		
+		\ifpgf@circuit@inputarrow
+			{
+				\advance \pgf@circ@res@left by -.5\pgfkeysvalueof{/tikz/circuitikz/bipoles/thickness}\pgfstartlinewidth
+				\pgftransformshift{\pgfpoint{\pgf@circ@res@left}{0pt}}
+				\pgfnode{inputarrow}{tip}{}{pgf@inputarrow}{\pgfusepath{fill}}
+			}
+		\fi
+
+		% rotate inner symbol
+		\def\pgfcircmathresult{\expandafter\pgf@circ@stripdecimals\pgf@circ@direction\pgf@nil}
+		\ifnum \pgfcircmathresult > 45 \ifnum \pgfcircmathresult < 135
+			\pgftransformrotate{270}
+		\fi\fi
+		\ifnum \pgfcircmathresult > 134 \ifnum \pgfcircmathresult < 225  % 134 degree, because >= 135 is not possible
+			\pgftransformrotate{180}
+		\fi\fi
+		\ifnum \pgfcircmathresult > 224 \ifnum \pgfcircmathresult < 315
+			\pgftransformrotate{90}
+		\fi\fi
+		
+		% draw inner sine waves
+		\pgfsetdash{}{0pt}	% always draw solid line for inner symbol
+		\pgfsetlinewidth{\pgfstartlinewidth}
+		\pgfpathmoveto{\pgfpoint{-.5\pgf@circ@res@step}{0\pgf@circ@res@step}}
+		\pgfpathsine{\pgfpoint{.25\pgf@circ@res@step}{.25\pgf@circ@res@step}}
+		\pgfpathcosine{\pgfpoint{.25\pgf@circ@res@step}{-.25\pgf@circ@res@step}}
+		\pgfpathsine{\pgfpoint{.25\pgf@circ@res@step}{-.25\pgf@circ@res@step}}
+		\pgfpathcosine{\pgfpoint{.25\pgf@circ@res@step}{.25\pgf@circ@res@step}}
+		\pgfusepath{draw}
+		
+}
+
+%% bandpass filter
+\pgfcircdeclarebipole{}{\ctikzvalof{bipoles/bandpass/width}}{bandpass}{\ctikzvalof{bipoles/bandpass/width}}{\ctikzvalof{bipoles/bandpass/width}}{
+		
+		\pgf@circ@res@step = \ctikzvalof{bipoles/bandpass/width}\pgf@circ@Rlen
+		\divide \pgf@circ@res@step by 2
+
+		\pgfpathmoveto{\pgfpoint{\pgf@circ@res@left}{\pgf@circ@res@zero}}
+		\pgf@circ@res@other = \pgf@circ@res@left
+		\advance\pgf@circ@res@other by \pgf@circ@res@step
+		
+		\ifpgf@circuit@dashed
+			\pgfsetdash{{0.1cm}{0.1cm}}{0cm} 
+		\fi	
+		
+		% draw outer box
+		\pgfsetlinewidth{\pgfkeysvalueof{/tikz/circuitikz/bipoles/thickness}\pgfstartlinewidth}
+		\pgfpathrectanglecorners{\pgfpoint{\pgf@circ@res@left}{\pgf@circ@res@up}}{\pgfpoint{\pgf@circ@res@right}{\pgf@circ@res@down}}
+		\pgfusepath{draw}
+		
+		\ifpgf@circuit@inputarrow
+			{
+				\advance \pgf@circ@res@left by -.5\pgfkeysvalueof{/tikz/circuitikz/bipoles/thickness}\pgfstartlinewidth
+				\pgftransformshift{\pgfpoint{\pgf@circ@res@left}{0pt}}
+				\pgfnode{inputarrow}{tip}{}{pgf@inputarrow}{\pgfusepath{fill}}
+			}
+		\fi
+		
+		% rotate inner symbol
+		\def\pgfcircmathresult{\expandafter\pgf@circ@stripdecimals\pgf@circ@direction\pgf@nil}
+		\ifnum \pgfcircmathresult > 45 \ifnum \pgfcircmathresult < 135
+			\pgftransformrotate{270}
+		\fi\fi
+		\ifnum \pgfcircmathresult > 134 \ifnum \pgfcircmathresult < 225  % 134 degree, because >= 135 is not possible
+			\pgftransformrotate{180}
+		\fi\fi
+		\ifnum \pgfcircmathresult > 224 \ifnum \pgfcircmathresult < 315
+			\pgftransformrotate{90}
+		\fi\fi
+		
+		% draw inner symbol
+		\pgfsetdash{}{0pt}	% always draw solid line for inner symbol
+		\pgfsetarrows{-} %never draw arrows
+		\pgfsetlinewidth{\pgfstartlinewidth}
+		\pgfpathmoveto{\pgfpoint{-0.5\pgf@circ@res@step}{0.5\pgf@circ@res@step}}
+		\pgfpathsine{\pgfpoint{.25\pgf@circ@res@step}{.25\pgf@circ@res@step}}
+		\pgfpathcosine{\pgfpoint{.25\pgf@circ@res@step}{-.25\pgf@circ@res@step}}
+		\pgfpathsine{\pgfpoint{.25\pgf@circ@res@step}{-.25\pgf@circ@res@step}}
+		\pgfpathcosine{\pgfpoint{.25\pgf@circ@res@step}{.25\pgf@circ@res@step}}
+		\pgfusepath{draw}
+		\pgfpathmoveto{\pgfpoint{-0.15\pgf@circ@res@step}{0.35\pgf@circ@res@step}}
+		\pgfpathlineto{\pgfpoint{0.15\pgf@circ@res@step}{0.65\pgf@circ@res@step}}
+		\pgfusepath{draw}
+
+		\pgfpathmoveto{\pgfpoint{-0.5\pgf@circ@res@step}{0}}
+		\pgfpathsine{\pgfpoint{.25\pgf@circ@res@step}{.25\pgf@circ@res@step}}
+		\pgfpathcosine{\pgfpoint{.25\pgf@circ@res@step}{-.25\pgf@circ@res@step}}
+		\pgfpathsine{\pgfpoint{.25\pgf@circ@res@step}{-.25\pgf@circ@res@step}}
+		\pgfpathcosine{\pgfpoint{.25\pgf@circ@res@step}{.25\pgf@circ@res@step}}
+		\pgfusepath{draw}
+
+		\pgfpathmoveto{\pgfpoint{-0.5\pgf@circ@res@step}{-0.5\pgf@circ@res@step}}
+		\pgfpathsine{\pgfpoint{.25\pgf@circ@res@step}{.25\pgf@circ@res@step}}
+		\pgfpathcosine{\pgfpoint{.25\pgf@circ@res@step}{-.25\pgf@circ@res@step}}
+		\pgfpathsine{\pgfpoint{.25\pgf@circ@res@step}{-.25\pgf@circ@res@step}}
+		\pgfpathcosine{\pgfpoint{.25\pgf@circ@res@step}{.25\pgf@circ@res@step}}
+		\pgfusepath{draw}
+		\pgfpathmoveto{\pgfpoint{-0.15\pgf@circ@res@step}{-0.65\pgf@circ@res@step}}
+		\pgfpathlineto{\pgfpoint{0.15\pgf@circ@res@step}{-0.35\pgf@circ@res@step}}
+		\pgfusepath{draw}
+}
+
+%% highpass filter
+\pgfcircdeclarebipole{}{\ctikzvalof{bipoles/highpass/width}}{highpass}{\ctikzvalof{bipoles/highpass/width}}{\ctikzvalof{bipoles/highpass/width}}{
+		\pgf@circ@res@step = \ctikzvalof{bipoles/highpass/width}\pgf@circ@Rlen
+		\divide \pgf@circ@res@step by 2
+
+		\pgfpathmoveto{\pgfpoint{\pgf@circ@res@left}{\pgf@circ@res@zero}}
+		\pgf@circ@res@other = \pgf@circ@res@left
+		\advance\pgf@circ@res@other by \pgf@circ@res@step 
+
+		\ifpgf@circuit@dashed
+			\pgfsetdash{{0.1cm}{0.1cm}}{0cm} 
+		\fi	
+		
+		% draw outer box
+		\pgfsetlinewidth{\pgfkeysvalueof{/tikz/circuitikz/bipoles/thickness}\pgfstartlinewidth}
+		\pgfpathrectanglecorners{\pgfpoint{\pgf@circ@res@left}{\pgf@circ@res@up}}{\pgfpoint{\pgf@circ@res@right}{\pgf@circ@res@down}}
+		\pgfusepath{draw}
+		
+		\ifpgf@circuit@inputarrow
+			{
+				\advance \pgf@circ@res@left by -.5\pgfkeysvalueof{/tikz/circuitikz/bipoles/thickness}\pgfstartlinewidth
+				\pgftransformshift{\pgfpoint{\pgf@circ@res@left}{0pt}}
+				\pgfnode{inputarrow}{tip}{}{pgf@inputarrow}{\pgfusepath{fill}}
+			}
+		\fi
+		
+		% rotate inner symbol
+		\def\pgfcircmathresult{\expandafter\pgf@circ@stripdecimals\pgf@circ@direction\pgf@nil}
+		\ifnum \pgfcircmathresult > 45 \ifnum \pgfcircmathresult < 135
+			\pgftransformrotate{270}
+		\fi\fi
+		\ifnum \pgfcircmathresult > 134 \ifnum \pgfcircmathresult < 225  % 134 degree, because >= 135 is not possible
+			\pgftransformrotate{180}
+		\fi\fi
+		\ifnum \pgfcircmathresult > 224 \ifnum \pgfcircmathresult < 315
+			\pgftransformrotate{90}
+		\fi\fi
+
+		% draw inner symbol
+		\pgfsetdash{}{0pt}	% always draw solid line for inner symbol
+		\pgfsetarrows{-} %never draw arrows
+		\pgfsetlinewidth{\pgfstartlinewidth}
+		\pgfpathmoveto{\pgfpoint{-0.5\pgf@circ@res@step}{0.5\pgf@circ@res@step}}
+		\pgfpathsine{\pgfpoint{.25\pgf@circ@res@step}{.25\pgf@circ@res@step}}
+		\pgfpathcosine{\pgfpoint{.25\pgf@circ@res@step}{-.25\pgf@circ@res@step}}
+		\pgfpathsine{\pgfpoint{.25\pgf@circ@res@step}{-.25\pgf@circ@res@step}}
+		\pgfpathcosine{\pgfpoint{.25\pgf@circ@res@step}{.25\pgf@circ@res@step}}
+		\pgfusepath{draw}
+
+		\pgfpathmoveto{\pgfpoint{-0.5\pgf@circ@res@step}{0}}
+		\pgfpathsine{\pgfpoint{.25\pgf@circ@res@step}{.25\pgf@circ@res@step}}
+		\pgfpathcosine{\pgfpoint{.25\pgf@circ@res@step}{-.25\pgf@circ@res@step}}
+		\pgfpathsine{\pgfpoint{.25\pgf@circ@res@step}{-.25\pgf@circ@res@step}}
+		\pgfpathcosine{\pgfpoint{.25\pgf@circ@res@step}{.25\pgf@circ@res@step}}
+		\pgfusepath{draw}
+		\pgfpathmoveto{\pgfpoint{-0.15\pgf@circ@res@step}{-0.15\pgf@circ@res@step}}
+		\pgfpathlineto{\pgfpoint{0.15\pgf@circ@res@step}{0.15\pgf@circ@res@step}}
+		\pgfusepath{draw}
+
+		\pgfpathmoveto{\pgfpoint{-0.5\pgf@circ@res@step}{-0.5\pgf@circ@res@step}}
+		\pgfpathsine{\pgfpoint{.25\pgf@circ@res@step}{.25\pgf@circ@res@step}}
+		\pgfpathcosine{\pgfpoint{.25\pgf@circ@res@step}{-.25\pgf@circ@res@step}}
+		\pgfpathsine{\pgfpoint{.25\pgf@circ@res@step}{-.25\pgf@circ@res@step}}
+		\pgfpathcosine{\pgfpoint{.25\pgf@circ@res@step}{.25\pgf@circ@res@step}}
+		\pgfusepath{draw}
+		\pgfpathmoveto{\pgfpoint{-0.15\pgf@circ@res@step}{-0.65\pgf@circ@res@step}}
+		\pgfpathlineto{\pgfpoint{0.15\pgf@circ@res@step}{-0.35\pgf@circ@res@step}}
+		\pgfusepath{draw}
+}
+
+%% lowpass filter
+\pgfcircdeclarebipole{}{\ctikzvalof{bipoles/lowpass/width}}{lowpass}{\ctikzvalof{bipoles/lowpass/width}}{\ctikzvalof{bipoles/lowpass/width}}{
+		\pgf@circ@res@step = \ctikzvalof{bipoles/lowpass/width}\pgf@circ@Rlen
+		\divide \pgf@circ@res@step by 2
+
+		\pgfpathmoveto{\pgfpoint{\pgf@circ@res@left}{\pgf@circ@res@zero}}
+		\pgf@circ@res@other = \pgf@circ@res@left
+		\advance\pgf@circ@res@other by \pgf@circ@res@step 
+
+		\ifpgf@circuit@dashed
+			\pgfsetdash{{0.1cm}{0.1cm}}{0cm} 
+		\fi	
+		
+		% draw outer box
+		\pgfsetlinewidth{\pgfkeysvalueof{/tikz/circuitikz/bipoles/thickness}\pgfstartlinewidth}
+		\pgfpathrectanglecorners{\pgfpoint{\pgf@circ@res@left}{\pgf@circ@res@up}}{\pgfpoint{\pgf@circ@res@right}{\pgf@circ@res@down}}
+		\pgfusepath{draw}
+		
+		\ifpgf@circuit@inputarrow
+			{
+				\advance \pgf@circ@res@left by -.5\pgfkeysvalueof{/tikz/circuitikz/bipoles/thickness}\pgfstartlinewidth
+				\pgftransformshift{\pgfpoint{\pgf@circ@res@left}{0pt}}
+				\pgfnode{inputarrow}{tip}{}{pgf@inputarrow}{\pgfusepath{fill}}
+			}
+		\fi
+		
+		% rotate inner symbol
+		\def\pgfcircmathresult{\expandafter\pgf@circ@stripdecimals\pgf@circ@direction\pgf@nil}
+		\ifnum \pgfcircmathresult > 45 \ifnum \pgfcircmathresult < 135
+			\pgftransformrotate{270}
+		\fi\fi
+		\ifnum \pgfcircmathresult > 134 \ifnum \pgfcircmathresult < 225  % 134 degree, because >= 135 is not possible
+			\pgftransformrotate{180}
+		\fi\fi
+		\ifnum \pgfcircmathresult > 224 \ifnum \pgfcircmathresult < 315
+			\pgftransformrotate{90}
+		\fi\fi
+
+		% draw inner symbol
+		\pgfsetdash{}{0pt}	% always draw solid line for inner symbol
+		\pgfsetarrows{-} %never draw arrows
+		\pgfsetlinewidth{\pgfstartlinewidth}
+		\pgfpathmoveto{\pgfpoint{-0.5\pgf@circ@res@step}{0.5\pgf@circ@res@step}}
+		\pgfpathsine{\pgfpoint{.25\pgf@circ@res@step}{.25\pgf@circ@res@step}}
+		\pgfpathcosine{\pgfpoint{.25\pgf@circ@res@step}{-.25\pgf@circ@res@step}}
+		\pgfpathsine{\pgfpoint{.25\pgf@circ@res@step}{-.25\pgf@circ@res@step}}
+		\pgfpathcosine{\pgfpoint{.25\pgf@circ@res@step}{.25\pgf@circ@res@step}}
+		\pgfusepath{draw}
+		\pgfpathmoveto{\pgfpoint{-0.15\pgf@circ@res@step}{0.35\pgf@circ@res@step}}
+		\pgfpathlineto{\pgfpoint{0.15\pgf@circ@res@step}{0.65\pgf@circ@res@step}}
+		\pgfusepath{draw}
+
+		\pgfpathmoveto{\pgfpoint{-0.5\pgf@circ@res@step}{0}}
+		\pgfpathsine{\pgfpoint{.25\pgf@circ@res@step}{.25\pgf@circ@res@step}}
+		\pgfpathcosine{\pgfpoint{.25\pgf@circ@res@step}{-.25\pgf@circ@res@step}}
+		\pgfpathsine{\pgfpoint{.25\pgf@circ@res@step}{-.25\pgf@circ@res@step}}
+		\pgfpathcosine{\pgfpoint{.25\pgf@circ@res@step}{.25\pgf@circ@res@step}}
+		\pgfusepath{draw}
+		\pgfpathmoveto{\pgfpoint{-0.15\pgf@circ@res@step}{-0.15\pgf@circ@res@step}}
+		\pgfpathlineto{\pgfpoint{0.15\pgf@circ@res@step}{0.15\pgf@circ@res@step}}
+		\pgfusepath{draw}
+
+		\pgfpathmoveto{\pgfpoint{-0.5\pgf@circ@res@step}{-0.5\pgf@circ@res@step}}
+		\pgfpathsine{\pgfpoint{.25\pgf@circ@res@step}{.25\pgf@circ@res@step}}
+		\pgfpathcosine{\pgfpoint{.25\pgf@circ@res@step}{-.25\pgf@circ@res@step}}
+		\pgfpathsine{\pgfpoint{.25\pgf@circ@res@step}{-.25\pgf@circ@res@step}}
+		\pgfpathcosine{\pgfpoint{.25\pgf@circ@res@step}{.25\pgf@circ@res@step}}
+		\pgfusepath{draw}
+}
+
+%% ADC
+\pgfcircdeclarebipole{}{\ctikzvalof{bipoles/adc/width}}{adc}{\ctikzvalof{bipoles/adc/width}}{\ctikzvalof{bipoles/adc/width}}{
+		\pgf@circ@res@step = \ctikzvalof{bipoles/adc/width}\pgf@circ@Rlen
+		\divide \pgf@circ@res@step by 2
+
+		\pgfpathmoveto{\pgfpoint{\pgf@circ@res@left}{\pgf@circ@res@zero}}
+		\pgf@circ@res@other = \pgf@circ@res@left
+		\advance\pgf@circ@res@other by \pgf@circ@res@step 
+
+		\ifpgf@circuit@dashed
+			\pgfsetdash{{0.1cm}{0.1cm}}{0cm} 
+		\fi	
+		
+		% draw outer box
+		\pgfsetlinewidth{\pgfkeysvalueof{/tikz/circuitikz/bipoles/thickness}\pgfstartlinewidth}
+		\pgfpathrectanglecorners{\pgfpoint{\pgf@circ@res@left}{\pgf@circ@res@up}}{\pgfpoint{\pgf@circ@res@right}{\pgf@circ@res@down}}
+		\pgfusepath{draw}
+		
+		\ifpgf@circuit@inputarrow
+			{
+				\advance \pgf@circ@res@left by -.5\pgfkeysvalueof{/tikz/circuitikz/bipoles/thickness}\pgfstartlinewidth
+				\pgftransformshift{\pgfpoint{\pgf@circ@res@left}{0pt}}
+				\pgfnode{inputarrow}{tip}{}{pgf@inputarrow}{\pgfusepath{fill}}
+			}
+		\fi
+		
+		% rotate inner symbol
+		\def\texti{A}
+		\def\textii{D}
+		\def\pgfcircmathresult{\expandafter\pgf@circ@stripdecimals\pgf@circ@direction\pgf@nil}
+		\ifnum \pgfcircmathresult > 45 \ifnum \pgfcircmathresult < 135
+			\def\texti{D}
+			\def\textii{A}
+			\pgftransformrotate{270}
+		\fi\fi
+		\ifnum \pgfcircmathresult > 134 \ifnum \pgfcircmathresult < 225  % 134 degree, because >= 135 is not possible
+			\def\texti{D}
+			\def\textii{A}
+			\pgftransformrotate{180}
+		\fi\fi
+		\ifnum \pgfcircmathresult > 225 \ifnum \pgfcircmathresult < 315
+			\pgftransformrotate{90}
+			\def\texti{A}
+			\def\textii{D}
+		\fi\fi
+
+		% draw inner symbol
+		\pgfsetdash{}{0pt}	% always draw solid line for inner symbol
+		\pgfsetarrows{-} %never draw arrows				
+		\pgfsetlinewidth{\pgfstartlinewidth}
+		\pgfpathmoveto{\pgfpoint{\pgf@circ@res@left}{\pgf@circ@res@down}}
+		\pgfpathlineto{\pgfpoint{\pgf@circ@res@right}{\pgf@circ@res@up}}
+		\pgfusepath{draw}
+		
+		\pgftext[center,x=0.45\pgf@circ@res@left,y=0.45\pgf@circ@res@up]{\textsf{\texti}}
+		\pgftext[center,x=0.45\pgf@circ@res@right,y=0.45\pgf@circ@res@down]{\textsf{\textii}}
+}
+
+%% DAC
+\pgfcircdeclarebipole{}{\ctikzvalof{bipoles/dac/width}}{dac}{\ctikzvalof{bipoles/dac/width}}{\ctikzvalof{bipoles/dac/width}}{
+		\pgf@circ@res@step = \ctikzvalof{bipoles/dac/width}\pgf@circ@Rlen
+		\divide \pgf@circ@res@step by 2
+
+		\pgfpathmoveto{\pgfpoint{\pgf@circ@res@left}{\pgf@circ@res@zero}}
+		\pgf@circ@res@other = \pgf@circ@res@left
+		\advance\pgf@circ@res@other by \pgf@circ@res@step 
+
+		\ifpgf@circuit@dashed
+			\pgfsetdash{{0.1cm}{0.1cm}}{0cm} 
+		\fi	
+		
+		% draw outer box
+		\pgfsetlinewidth{\pgfkeysvalueof{/tikz/circuitikz/bipoles/thickness}\pgfstartlinewidth}
+		\pgfpathrectanglecorners{\pgfpoint{\pgf@circ@res@left}{\pgf@circ@res@up}}{\pgfpoint{\pgf@circ@res@right}{\pgf@circ@res@down}}
+		\pgfusepath{draw}
+		
+		\ifpgf@circuit@inputarrow
+			{
+				\advance \pgf@circ@res@left by -.5\pgfkeysvalueof{/tikz/circuitikz/bipoles/thickness}\pgfstartlinewidth
+				\pgftransformshift{\pgfpoint{\pgf@circ@res@left}{0pt}}
+				\pgfnode{inputarrow}{tip}{}{pgf@inputarrow}{\pgfusepath{fill}}
+			}
+		\fi
+		
+		% rotate inner symbol
+		\def\texti{D}
+		\def\textii{A}
+		\def\pgfcircmathresult{\expandafter\pgf@circ@stripdecimals\pgf@circ@direction\pgf@nil}
+		\ifnum \pgfcircmathresult > 45 \ifnum \pgfcircmathresult < 135
+			\def\texti{A}
+			\def\textii{D}
+			\pgftransformrotate{270}
+		\fi\fi
+		\ifnum \pgfcircmathresult > 134 \ifnum \pgfcircmathresult < 225  % 134 degree, because >= 135 is not possible
+			\def\texti{A}
+			\def\textii{D}
+			\pgftransformrotate{180}
+		\fi\fi
+		\ifnum \pgfcircmathresult > 225 \ifnum \pgfcircmathresult < 315
+			\pgftransformrotate{90}
+			\def\texti{D}
+			\def\textii{A}
+		\fi\fi
+
+		% draw inner symbol
+		\pgfsetdash{}{0pt}	% always draw solid line for inner symbol
+		\pgfsetarrows{-} %never draw arrows				
+		\pgfsetlinewidth{\pgfstartlinewidth}
+		\pgfpathmoveto{\pgfpoint{\pgf@circ@res@left}{\pgf@circ@res@down}}
+		\pgfpathlineto{\pgfpoint{\pgf@circ@res@right}{\pgf@circ@res@up}}
+		\pgfusepath{draw}
+		
+		\pgftext[center,x=0.45\pgf@circ@res@left,y=0.45\pgf@circ@res@up]{\textsf{\texti}}
+		\pgftext[center,x=0.45\pgf@circ@res@right,y=0.45\pgf@circ@res@down]{\textsf{\textii}}
+}
+
+%% DSP
+\pgfcircdeclarebipole{}{\ctikzvalof{bipoles/dsp/width}}{dsp}{\ctikzvalof{bipoles/dsp/width}}{\ctikzvalof{bipoles/dsp/width}}{
+		\pgf@circ@res@step = \ctikzvalof{bipoles/dsp/width}\pgf@circ@Rlen
+		\divide \pgf@circ@res@step by 2
+
+		\pgfpathmoveto{\pgfpoint{\pgf@circ@res@left}{\pgf@circ@res@zero}}
+		\pgf@circ@res@other = \pgf@circ@res@left
+		\advance\pgf@circ@res@other by \pgf@circ@res@step
+
+		\ifpgf@circuit@dashed
+			\pgfsetdash{{0.1cm}{0.1cm}}{0cm} 
+		\fi	
+		
+		% draw outer box
+		\pgfsetlinewidth{\pgfkeysvalueof{/tikz/circuitikz/bipoles/thickness}\pgfstartlinewidth}
+		\pgfpathrectanglecorners{\pgfpoint{\pgf@circ@res@left}{\pgf@circ@res@up}}{\pgfpoint{\pgf@circ@res@right}{\pgf@circ@res@down}}
+		\pgfusepath{draw}
+		
+		\ifpgf@circuit@inputarrow
+			{
+				\advance \pgf@circ@res@left by -.5\pgfkeysvalueof{/tikz/circuitikz/bipoles/thickness}\pgfstartlinewidth
+				\pgftransformshift{\pgfpoint{\pgf@circ@res@left}{0pt}}
+				\pgfnode{inputarrow}{tip}{}{pgf@inputarrow}{\pgfusepath{fill}}
+			}
+		\fi
+		
+		% rotate inner symbol
+		\def\pgfcircmathresult{\expandafter\pgf@circ@stripdecimals\pgf@circ@direction\pgf@nil}
+		\ifnum \pgfcircmathresult > 45 \ifnum \pgfcircmathresult < 135
+			\pgftransformrotate{270}
+		\fi\fi
+		\ifnum \pgfcircmathresult > 135 \ifnum \pgfcircmathresult < 225
+			\pgftransformrotate{180}
+		\fi\fi
+		\ifnum \pgfcircmathresult > 225 \ifnum \pgfcircmathresult < 315
+			\pgftransformrotate{90}
+		\fi\fi
+
+		% draw inner symbol
+		\pgftext[center,x=0,y=0]{\textsf{DSP}}
+}
+
+%% FFT
+\pgfcircdeclarebipole{}{\ctikzvalof{bipoles/fft/width}}{fft}{\ctikzvalof{bipoles/fft/width}}{\ctikzvalof{bipoles/fft/width}}{
+		\pgf@circ@res@step = \ctikzvalof{bipoles/fft/width}\pgf@circ@Rlen
+		\divide \pgf@circ@res@step by 2
+
+		\pgfpathmoveto{\pgfpoint{\pgf@circ@res@left}{\pgf@circ@res@zero}}
+		\pgf@circ@res@other = \pgf@circ@res@left
+		\advance\pgf@circ@res@other by \pgf@circ@res@step
+
+		\ifpgf@circuit@dashed
+			\pgfsetdash{{0.1cm}{0.1cm}}{0cm} 
+		\fi	
+		
+		% draw outer box
+		\pgfsetlinewidth{\pgfkeysvalueof{/tikz/circuitikz/bipoles/thickness}\pgfstartlinewidth}
+		\pgfpathrectanglecorners{\pgfpoint{\pgf@circ@res@left}{\pgf@circ@res@up}}{\pgfpoint{\pgf@circ@res@right}{\pgf@circ@res@down}}
+		\pgfusepath{draw}
+		
+		\ifpgf@circuit@inputarrow
+			{
+				\advance \pgf@circ@res@left by -.5\pgfkeysvalueof{/tikz/circuitikz/bipoles/thickness}\pgfstartlinewidth
+				\pgftransformshift{\pgfpoint{\pgf@circ@res@left}{0pt}}
+				\pgfnode{inputarrow}{tip}{}{pgf@inputarrow}{\pgfusepath{fill}}
+			}
+		\fi
+		
+		% rotate inner symbol
+		\def\pgfcircmathresult{\expandafter\pgf@circ@stripdecimals\pgf@circ@direction\pgf@nil}
+		\ifnum \pgfcircmathresult > 45 \ifnum \pgfcircmathresult < 135
+			\pgftransformrotate{270}
+		\fi\fi
+		\ifnum \pgfcircmathresult > 135 \ifnum \pgfcircmathresult < 225
+			\pgftransformrotate{180}
+		\fi\fi
+		\ifnum \pgfcircmathresult > 225 \ifnum \pgfcircmathresult < 315
+			\pgftransformrotate{90}
+		\fi\fi
+
+		% draw inner symbol
+		\pgftext[center,x=0,y=0]{\textsf{FFT}}
+}
+
+%% Amplifier
+\pgfcircdeclarebipole{}{
+		\ifpgf@circuit@boxed
+			\ctikzvalof{bipoles/twoport/width}
+		\else
+			\ctikzvalof{bipoles/amp/width}
+		\fi
+	}{amp}{
+		\ifpgf@circuit@boxed
+			\ctikzvalof{bipoles/twoport/width}
+		\else
+			\ctikzvalof{bipoles/amp/width}
+		\fi
+	}{
+		\ifpgf@circuit@boxed
+			\ctikzvalof{bipoles/twoport/width}
+		\else
+			\ctikzvalof{bipoles/amp/width}
+		\fi
+	}{
+		\pgf@circ@res@step = \ctikzvalof{bipoles/amp/width}\pgf@circ@Rlen
+
+		\ifpgf@circuit@dashed
+			\pgfsetdash{{0.1cm}{0.1cm}}{0cm} 
+		\fi		
+
+		% draw outer box
+		\ifpgf@circuit@boxed
+			\pgfsetlinewidth{\pgfkeysvalueof{/tikz/circuitikz/bipoles/thickness}\pgfstartlinewidth}	
+			\pgfnode{box}{center}{}{pgf@box}{\pgfusepath{draw}}
+		\fi
+		
+		% draw input arrow
+		\ifpgf@circuit@inputarrow
+			{
+				\advance \pgf@circ@res@left by -.5\pgfkeysvalueof{/tikz/circuitikz/bipoles/thickness}\pgfstartlinewidth
+				\pgftransformshift{\pgfpoint{\pgf@circ@res@left}{0pt}}
+				\pgfnode{inputarrow}{tip}{}{pgf@inputarrow}{\pgfusepath{fill}}
+			}
+		\fi
+
+		\ifpgf@circuit@boxed
+			\pgfsetlinewidth{\pgfstartlinewidth}
+			\pgfsetdash{}{0pt}	% draw solid line for inner symbol if no box is drawn
+			\pgf@circ@res@step=.7\pgf@circ@res@step % scale amp symbol when inside a box
+		\else
+			\pgfsetlinewidth{\pgfkeysvalueof{/tikz/circuitikz/bipoles/thickness}\pgfstartlinewidth}	
+		\fi
+		
+		\pgfsetarrows{-} %never draw arrows
+		\pgfsetlinewidth{\pgfstartlinewidth}
+
+		\pgfpathmoveto{\pgfpoint{-0.5\pgf@circ@res@step}{0.55\pgf@circ@res@step}}
+		\pgfpathlineto{\pgfpoint{0.5\pgf@circ@res@step}{0}}
+		\pgfpathlineto{\pgfpoint{-0.5\pgf@circ@res@step}{-0.55\pgf@circ@res@step}}
+
+		\pgfpathclose
+		\pgfusepath{draw}
+		
+		% draw inner text
+		\pgftext[center,x=-0.12\pgf@circ@res@step,y=0]{\ctikzvalof{bipoles/twoport/text}}
+}
+
+
+%% variable amplifier
+\pgfcircdeclarebipole{}{
+		\ifpgf@circuit@boxed
+			\ctikzvalof{bipoles/twoport/width}
+		\else
+			\ctikzvalof{bipoles/amp/width}
+		\fi
+	}{vamp}{
+		\ifpgf@circuit@boxed
+			\ctikzvalof{bipoles/twoport/width}
+		\else
+			\ctikzvalof{bipoles/amp/width}
+		\fi
+	}{
+		\ifpgf@circuit@boxed
+			\ctikzvalof{bipoles/twoport/width}
+		\else
+			\ctikzvalof{bipoles/amp/width}
+		\fi
+	}{
+		\pgf@circ@res@step = \ctikzvalof{bipoles/amp/width}\pgf@circ@Rlen
+
+		\ifpgf@circuit@dashed
+			\pgfsetdash{{0.1cm}{0.1cm}}{0cm} 
+		\fi	
+		
+		% draw outer box
+		\ifpgf@circuit@boxed
+			\pgfnode{box}{center}{}{pgf@box}{\pgfusepath{draw}}
+		\fi
+
+		% draw input arrow
+		\ifpgf@circuit@inputarrow
+			{
+				\advance \pgf@circ@res@left by -.5\pgfkeysvalueof{/tikz/circuitikz/bipoles/thickness}\pgfstartlinewidth
+				\pgftransformshift{\pgfpoint{\pgf@circ@res@left}{0pt}}
+				\pgfnode{inputarrow}{tip}{}{pgf@inputarrow}{\pgfusepath{fill}}
+			}
+		\fi
+
+		\ifpgf@circuit@boxed
+			\pgfsetlinewidth{\pgfstartlinewidth}
+			\pgfsetdash{}{0pt}	% draw solid line for inner symbol if no box is drawn
+			\pgf@circ@res@step=.7\pgf@circ@res@step % scale amp symbol when inside a box
+		\else
+			\pgfsetlinewidth{\pgfkeysvalueof{/tikz/circuitikz/bipoles/thickness}\pgfstartlinewidth}	
+		\fi
+		
+
+		\pgfsetdash{}{0pt}	% always draw solid line for inner symbol
+		\pgfsetarrows{-} %never draw arrows
+		\pgfsetlinewidth{\pgfstartlinewidth}
+
+		\pgfpathmoveto{\pgfpoint{-0.5\pgf@circ@res@step}{0.55\pgf@circ@res@step}}
+		\pgfpathlineto{\pgfpoint{0.5\pgf@circ@res@step}{0}}
+		\pgfpathlineto{\pgfpoint{-0.5\pgf@circ@res@step}{-0.55\pgf@circ@res@step}}
+
+		\pgfpathclose
+		\pgfusepath{draw}
+		
+		% draw inner text
+		\pgftext[center,x=-0.12\pgf@circ@res@step,y=0]{\ctikzvalof{bipoles/twoport/text}}
+		
+		% draw arrow
+		\pgfsetlinewidth{\pgfstartlinewidth}
+		\pgfsetarrowsend{latex}
+		\pgfpathmoveto{\pgfpoint{-0.8\pgf@circ@res@step}{-0.5\pgf@circ@res@step}}
+		\pgfpathlineto{\pgfpoint{0.6\pgf@circ@res@step}{0.6\pgf@circ@res@step}}
+		\pgfusepath{draw}
+}
+
+%% pi attenuator
+\pgfcircdeclarebipole{}{\ctikzvalof{bipoles/piattenuator/width}}{piattenuator}{\ctikzvalof{bipoles/piattenuator/width}}{\ctikzvalof{bipoles/piattenuator/width}}{
+		\pgf@circ@res@step = \ctikzvalof{bipoles/piattenuator/width}\pgf@circ@Rlen
+		\divide \pgf@circ@res@step by 2
+
+		\pgfpathmoveto{\pgfpoint{\pgf@circ@res@left}{\pgf@circ@res@zero}}
+		\pgf@circ@res@other = \pgf@circ@res@left
+		\advance\pgf@circ@res@other by \pgf@circ@res@step 
+		
+		\ifpgf@circuit@dashed
+			\pgfsetdash{{0.1cm}{0.1cm}}{0cm} 
+		\fi	
+		
+		% draw outer box
+		\pgfsetlinewidth{\pgfkeysvalueof{/tikz/circuitikz/bipoles/thickness}\pgfstartlinewidth}
+		\pgfpathrectanglecorners{\pgfpoint{\pgf@circ@res@left}{\pgf@circ@res@up}}{\pgfpoint{\pgf@circ@res@right}{\pgf@circ@res@down}}
+		\pgfusepath{draw}
+		
+		\ifpgf@circuit@inputarrow
+			{
+				\advance \pgf@circ@res@left by -.5\pgfkeysvalueof{/tikz/circuitikz/bipoles/thickness}\pgfstartlinewidth
+				\pgftransformshift{\pgfpoint{\pgf@circ@res@left}{0pt}}
+				\pgfnode{inputarrow}{tip}{}{pgf@inputarrow}{\pgfusepath{fill}}
+			}
+		\fi
+		
+		% rotate inner symbol
+		\def\pgfcircmathresult{\expandafter\pgf@circ@stripdecimals\pgf@circ@direction\pgf@nil}
+		\ifnum \pgfcircmathresult > 45 \ifnum \pgfcircmathresult < 135
+			\pgftransformrotate{270}
+		\fi\fi
+		\ifnum \pgfcircmathresult > 225 \ifnum \pgfcircmathresult < 315
+			\pgftransformrotate{90}
+		\fi\fi
+
+		% draw inner symbol
+		\pgfsetdash{}{0pt}	% always draw solid line for inner symbol
+		\pgfsetarrows{-} %never draw arrows
+		\pgfsetlinewidth{\pgfstartlinewidth}
+		\pgfpathmoveto{\pgfpoint{0.4\pgf@circ@res@left}{0.4\pgf@circ@res@down}}
+		\pgfpathlineto{\pgfpoint{0.4\pgf@circ@res@left}{0.4\pgf@circ@res@up}}
+		\pgfusepath{draw}
+		\pgfpathmoveto{\pgfpoint{0.4\pgf@circ@res@right}{0.4\pgf@circ@res@down}}
+		\pgfpathlineto{\pgfpoint{0.4\pgf@circ@res@right}{0.4\pgf@circ@res@up}}
+		\pgfusepath{draw}
+		\pgfpathmoveto{\pgfpoint{0.6\pgf@circ@res@left}{0.4\pgf@circ@res@up}}
+		\pgfpathlineto{\pgfpoint{0.6\pgf@circ@res@right}{0.4\pgf@circ@res@up}}
+		\pgfusepath{draw}
+}
+
+%% variable pi attenuator
+\pgfcircdeclarebipole{}{\ctikzvalof{bipoles/vpiattenuator/width}}{vpiattenuator}{\ctikzvalof{bipoles/vpiattenuator/width}}{\ctikzvalof{bipoles/vpiattenuator/width}}{
+		\pgf@circ@res@step = \ctikzvalof{bipoles/vpiattenuator/width}\pgf@circ@Rlen
+		\divide \pgf@circ@res@step by 2
+
+		\pgfpathmoveto{\pgfpoint{\pgf@circ@res@left}{\pgf@circ@res@zero}}
+		\pgf@circ@res@other = \pgf@circ@res@left
+		\advance\pgf@circ@res@other by \pgf@circ@res@step 
+
+		\ifpgf@circuit@dashed
+			\pgfsetdash{{0.1cm}{0.1cm}}{0cm} 
+		\fi	
+		
+		% draw outer box
+		\pgfsetlinewidth{\pgfkeysvalueof{/tikz/circuitikz/bipoles/thickness}\pgfstartlinewidth}
+		\pgfpathrectanglecorners{\pgfpoint{\pgf@circ@res@left}{\pgf@circ@res@up}}{\pgfpoint{\pgf@circ@res@right}{\pgf@circ@res@down}}
+		\pgfusepath{draw}
+		
+		\ifpgf@circuit@inputarrow
+			{
+				\advance \pgf@circ@res@left by -.5\pgfkeysvalueof{/tikz/circuitikz/bipoles/thickness}\pgfstartlinewidth
+				\pgftransformshift{\pgfpoint{\pgf@circ@res@left}{0pt}}
+				\pgfnode{inputarrow}{tip}{}{pgf@inputarrow}{\pgfusepath{fill}}
+			}
+		\fi
+		
+		% rotate inner symbol
+		\def\pgfcircmathresult{\expandafter\pgf@circ@stripdecimals\pgf@circ@direction\pgf@nil}
+		\ifnum \pgfcircmathresult > 45 \ifnum \pgfcircmathresult < 135
+			\pgftransformrotate{270}
+		\fi\fi
+		\ifnum \pgfcircmathresult > 225 \ifnum \pgfcircmathresult < 315
+			\pgftransformrotate{90}
+		\fi\fi
+
+		% draw inner symbol
+		\pgfsetdash{}{0pt}	% always draw solid line for inner symbol
+		\pgfsetarrows{-} %never draw arrows
+		\pgfsetlinewidth{\pgfstartlinewidth}
+		\pgfpathmoveto{\pgfpoint{0.4\pgf@circ@res@left}{0.4\pgf@circ@res@down}}
+		\pgfpathlineto{\pgfpoint{0.4\pgf@circ@res@left}{0.4\pgf@circ@res@up}}
+		\pgfusepath{draw}
+		\pgfpathmoveto{\pgfpoint{0.4\pgf@circ@res@right}{0.4\pgf@circ@res@down}}
+		\pgfpathlineto{\pgfpoint{0.4\pgf@circ@res@right}{0.4\pgf@circ@res@up}}
+		\pgfusepath{draw}
+		\pgfpathmoveto{\pgfpoint{0.6\pgf@circ@res@left}{0.4\pgf@circ@res@up}}
+		\pgfpathlineto{\pgfpoint{0.6\pgf@circ@res@right}{0.4\pgf@circ@res@up}}
+		\pgfusepath{draw}
+
+		\pgfsetarrowsend{latex}
+		\pgfpathmoveto{\pgfpoint{0.7\pgf@circ@res@left}{0.5\pgf@circ@res@down}}
+		\pgfpathlineto{\pgfpoint{0.7\pgf@circ@res@right}{0.8\pgf@circ@res@up}}
+		\pgfusepath{draw}
+}
+
+%% T attenuator
+\pgfcircdeclarebipole{}{\ctikzvalof{bipoles/tattenuator/width}}{tattenuator}{\ctikzvalof{bipoles/tattenuator/width}}{\ctikzvalof{bipoles/tattenuator/width}}{
+		\pgf@circ@res@step = \ctikzvalof{bipoles/tattenuator/width}\pgf@circ@Rlen
+		\divide \pgf@circ@res@step by 2
+
+		\pgfpathmoveto{\pgfpoint{\pgf@circ@res@left}{\pgf@circ@res@zero}}
+		\pgf@circ@res@other = \pgf@circ@res@left
+		\advance\pgf@circ@res@other by \pgf@circ@res@step 
+		
+		\ifpgf@circuit@dashed
+			\pgfsetdash{{0.1cm}{0.1cm}}{0cm} 
+		\fi	
+		
+		% draw outer box
+		\pgfsetlinewidth{\pgfkeysvalueof{/tikz/circuitikz/bipoles/thickness}\pgfstartlinewidth}
+		\pgfpathrectanglecorners{\pgfpoint{\pgf@circ@res@left}{\pgf@circ@res@up}}{\pgfpoint{\pgf@circ@res@right}{\pgf@circ@res@down}}
+		\pgfusepath{draw}
+		
+		\ifpgf@circuit@inputarrow
+			{
+				\advance \pgf@circ@res@left by -.5\pgfkeysvalueof{/tikz/circuitikz/bipoles/thickness}\pgfstartlinewidth
+				\pgftransformshift{\pgfpoint{\pgf@circ@res@left}{0pt}}
+				\pgfnode{inputarrow}{tip}{}{pgf@inputarrow}{\pgfusepath{fill}}
+			}
+		\fi
+		
+		% rotate inner symbol
+		\def\pgfcircmathresult{\expandafter\pgf@circ@stripdecimals\pgf@circ@direction\pgf@nil}
+		\ifnum \pgfcircmathresult > 45 \ifnum \pgfcircmathresult < 135
+			\pgftransformrotate{270}
+		\fi\fi
+		\ifnum \pgfcircmathresult > 225 \ifnum \pgfcircmathresult < 315
+			\pgftransformrotate{90}
+		\fi\fi
+
+		% draw inner symbol
+		\pgfsetdash{}{0pt}	% always draw solid line for inner symbol
+		\pgfsetarrows{-} %never draw arrows
+		\pgfsetlinewidth{\pgfstartlinewidth}
+		\pgfpathmoveto{\pgfpoint{0pt}{0.4\pgf@circ@res@down}}
+		\pgfpathlineto{\pgfpoint{0pt}{0.4\pgf@circ@res@up}}
+		\pgfusepath{draw}
+		\pgfpathmoveto{\pgfpoint{0.6\pgf@circ@res@left}{0.4\pgf@circ@res@up}}
+		\pgfpathlineto{\pgfpoint{0.6\pgf@circ@res@right}{0.4\pgf@circ@res@up}}
+		\pgfusepath{draw}
+}
+
+%% variable T attenuator
+\pgfcircdeclarebipole{}{\ctikzvalof{bipoles/vtattenuator/width}}{vtattenuator}{\ctikzvalof{bipoles/vtattenuator/width}}{\ctikzvalof{bipoles/vtattenuator/width}}{
+		\pgf@circ@res@step = \ctikzvalof{bipoles/vtattenuator/width}\pgf@circ@Rlen
+		\divide \pgf@circ@res@step by 2
+
+		\pgfpathmoveto{\pgfpoint{\pgf@circ@res@left}{\pgf@circ@res@zero}}
+		\pgf@circ@res@other = \pgf@circ@res@left
+		\advance\pgf@circ@res@other by \pgf@circ@res@step 
+
+		\ifpgf@circuit@dashed
+			\pgfsetdash{{0.1cm}{0.1cm}}{0cm} 
+		\fi	
+		
+		% draw outer box
+		\pgfsetlinewidth{\pgfkeysvalueof{/tikz/circuitikz/bipoles/thickness}\pgfstartlinewidth}
+		\pgfpathrectanglecorners{\pgfpoint{\pgf@circ@res@left}{\pgf@circ@res@up}}{\pgfpoint{\pgf@circ@res@right}{\pgf@circ@res@down}}
+		\pgfusepath{draw}
+		
+		\ifpgf@circuit@inputarrow
+			{
+				\advance \pgf@circ@res@left by -.5\pgfkeysvalueof{/tikz/circuitikz/bipoles/thickness}\pgfstartlinewidth
+				\pgftransformshift{\pgfpoint{\pgf@circ@res@left}{0pt}}
+				\pgfnode{inputarrow}{tip}{}{pgf@inputarrow}{\pgfusepath{fill}}
+			}
+		\fi
+		
+		% rotate inner symbol
+		\def\pgfcircmathresult{\expandafter\pgf@circ@stripdecimals\pgf@circ@direction\pgf@nil}
+		\ifnum \pgfcircmathresult > 45 \ifnum \pgfcircmathresult < 135
+			\pgftransformrotate{270}
+		\fi\fi
+		\ifnum \pgfcircmathresult > 225 \ifnum \pgfcircmathresult < 315
+			\pgftransformrotate{90}
+		\fi\fi
+
+		% draw inner symbol
+		\pgfsetdash{}{0pt}	% always draw solid line for inner symbol
+		\pgfsetarrows{-} %never draw arrows
+		\pgfsetlinewidth{\pgfstartlinewidth}
+		\pgfpathmoveto{\pgfpoint{0pt}{0.4\pgf@circ@res@down}}
+		\pgfpathlineto{\pgfpoint{0pt}{0.4\pgf@circ@res@up}}
+		\pgfusepath{draw}
+		\pgfpathmoveto{\pgfpoint{0.6\pgf@circ@res@left}{0.4\pgf@circ@res@up}}
+		\pgfpathlineto{\pgfpoint{0.6\pgf@circ@res@right}{0.4\pgf@circ@res@up}}
+		\pgfusepath{draw}
+		
+		\pgfsetarrowsend{latex}
+		\pgfpathmoveto{\pgfpoint{0.7\pgf@circ@res@left}{0.5\pgf@circ@res@down}}
+		\pgfpathlineto{\pgfpoint{0.7\pgf@circ@res@right}{0.8\pgf@circ@res@up}}
+		\pgfusepath{draw}
+}
+
+%% phase shifter
+\pgfcircdeclarebipole{}{\ctikzvalof{bipoles/phaseshifter/width}}{phaseshifter}{\ctikzvalof{bipoles/phaseshifter/width}}{\ctikzvalof{bipoles/phaseshifter/width}}{
+		\pgf@circ@res@step = \ctikzvalof{bipoles/phaseshifter/width}\pgf@circ@Rlen
+		\divide \pgf@circ@res@step by 2
+
+		\pgfpathmoveto{\pgfpoint{\pgf@circ@res@left}{\pgf@circ@res@zero}}
+		\pgf@circ@res@other = \pgf@circ@res@left
+		\advance\pgf@circ@res@other by \pgf@circ@res@step 
+		
+		\ifpgf@circuit@dashed
+			\pgfsetdash{{0.1cm}{0.1cm}}{0cm} 
+		\fi	
+		
+		% draw outer box
+		\pgfsetlinewidth{\pgfkeysvalueof{/tikz/circuitikz/bipoles/thickness}\pgfstartlinewidth}
+		\pgfpathrectanglecorners{\pgfpoint{\pgf@circ@res@left}{\pgf@circ@res@up}}{\pgfpoint{\pgf@circ@res@right}{\pgf@circ@res@down}}
+		\pgfusepath{draw}
+		
+		\ifpgf@circuit@inputarrow
+			{
+				\advance \pgf@circ@res@left by -.5\pgfkeysvalueof{/tikz/circuitikz/bipoles/thickness}\pgfstartlinewidth
+				\pgftransformshift{\pgfpoint{\pgf@circ@res@left}{0pt}}
+				\pgfnode{inputarrow}{tip}{}{pgf@inputarrow}{\pgfusepath{fill}}
+			}
+		\fi
+		
+		% rotate inner symbol
+		\def\pgfcircmathresult{\expandafter\pgf@circ@stripdecimals\pgf@circ@direction\pgf@nil}
+		\ifnum \pgfcircmathresult > 45 \ifnum \pgfcircmathresult < 135
+			\pgftransformrotate{270}
+		\fi\fi
+		\ifnum \pgfcircmathresult > 135 \ifnum \pgfcircmathresult < 225
+			\pgftransformrotate{180}
+		\fi\fi
+		\ifnum \pgfcircmathresult > 225 \ifnum \pgfcircmathresult < 315
+			\pgftransformrotate{90}
+		\fi\fi
+		
+		% inner symbol
+		\pgftext[center,x=0,y=0]{\Large$\varphi$}
+}
+
+%% variable phase shifter
+\pgfcircdeclarebipole{}{\ctikzvalof{bipoles/phaseshifter/width}}{vphaseshifter}{\ctikzvalof{bipoles/vphaseshifter/width}}{\ctikzvalof{bipoles/vphaseshifter/width}}{
+		\pgf@circ@res@step = \ctikzvalof{bipoles/vphaseshifter/width}\pgf@circ@Rlen
+		\divide \pgf@circ@res@step by 2
+
+		\pgfpathmoveto{\pgfpoint{\pgf@circ@res@left}{\pgf@circ@res@zero}}
+		\pgf@circ@res@other = \pgf@circ@res@left
+		\advance\pgf@circ@res@other by \pgf@circ@res@step 
+		
+		\ifpgf@circuit@dashed
+			\pgfsetdash{{0.1cm}{0.1cm}}{0cm} 
+		\fi	
+		
+		% draw outer box
+		\pgfsetlinewidth{\pgfkeysvalueof{/tikz/circuitikz/bipoles/thickness}\pgfstartlinewidth}
+		\pgfpathrectanglecorners{\pgfpoint{\pgf@circ@res@left}{\pgf@circ@res@up}}{\pgfpoint{\pgf@circ@res@right}{\pgf@circ@res@down}}
+		\pgfusepath{draw}
+		
+		\ifpgf@circuit@inputarrow
+			{
+				\advance \pgf@circ@res@left by -.5\pgfkeysvalueof{/tikz/circuitikz/bipoles/thickness}\pgfstartlinewidth
+				\pgftransformshift{\pgfpoint{\pgf@circ@res@left}{0pt}}
+				\pgfnode{inputarrow}{tip}{}{pgf@inputarrow}{\pgfusepath{fill}}
+			}
+		\fi
+		
+		% rotate inner symbol
+		\def\pgfcircmathresult{\expandafter\pgf@circ@stripdecimals\pgf@circ@direction\pgf@nil}
+		\ifnum \pgfcircmathresult > 45 \ifnum \pgfcircmathresult < 135
+			\pgftransformrotate{270}
+		\fi\fi
+		\ifnum \pgfcircmathresult > 135 \ifnum \pgfcircmathresult < 225
+			\pgftransformrotate{180}
+		\fi\fi
+		\ifnum \pgfcircmathresult > 225 \ifnum \pgfcircmathresult < 315
+			\pgftransformrotate{90}
+		\fi\fi
+		
+		% inner symbol
+		\pgftext[center,x=0,y=0]{\Large$\varphi$}
+		
+		\pgfsetdash{}{0pt}	% always draw solid line for inner symbol
+		\pgfsetlinewidth{\pgfstartlinewidth}
+		\pgfsetarrowsend{latex}
+		\pgfpathmoveto{\pgfpoint{0.75\pgf@circ@res@left}{0.65\pgf@circ@res@down}}
+		\pgfpathlineto{\pgfpoint{0.7\pgf@circ@res@right}{0.65\pgf@circ@res@up}}
+		\pgfusepath{draw}
+}
+
+%% detector
+\pgfcircdeclarebipole{}{\ctikzvalof{bipoles/detector/width}}{detector}{\ctikzvalof{bipoles/detector/width}}{\ctikzvalof{bipoles/detector/width}}{
+		\pgf@circ@res@step = \ctikzvalof{bipoles/detector/width}\pgf@circ@Rlen
+		\divide \pgf@circ@res@step by 2
+
+		\pgfpathmoveto{\pgfpoint{\pgf@circ@res@left}{\pgf@circ@res@zero}}
+		\pgf@circ@res@other = \pgf@circ@res@left
+		\advance\pgf@circ@res@other by \pgf@circ@res@step 
+		
+		\ifpgf@circuit@dashed
+			\pgfsetdash{{0.1cm}{0.1cm}}{0cm} 
+		\fi	
+		
+		% draw outer box
+		\pgfsetlinewidth{\pgfkeysvalueof{/tikz/circuitikz/bipoles/thickness}\pgfstartlinewidth}
+		\pgfpathrectanglecorners{\pgfpoint{\pgf@circ@res@left}{\pgf@circ@res@up}}{\pgfpoint{\pgf@circ@res@right}{\pgf@circ@res@down}}
+		\pgfusepath{draw}
+		
+		\ifpgf@circuit@inputarrow
+			{
+				\advance \pgf@circ@res@left by -.5\pgfkeysvalueof{/tikz/circuitikz/bipoles/thickness}\pgfstartlinewidth
+				\pgftransformshift{\pgfpoint{\pgf@circ@res@left}{0pt}}
+				\pgfnode{inputarrow}{tip}{}{pgf@inputarrow}{\pgfusepath{fill}}
+			}
+		\fi
+		
+		% draw inner stuff
+		\pgfsetdash{}{0pt}	% always draw solid line for inner symbol
+		\pgfsetarrows{-} %never draw arrows
+		\pgfsetlinewidth{0.8\pgfstartlinewidth}
+		\pgfpathmoveto{\pgfpoint{0.75\pgf@circ@res@left}{0}}
+		\pgfpathlineto{\pgfpoint{0.75\pgf@circ@res@right}{0}}
+		\pgfusepath{draw}
+		
+		\ifpgf@circuit@fulldiode
+			\pgfmathparse{2\pgf@circ@res@up / \pgf@circ@Rlen / \ctikzvalof{bipoles/generic/width}}
+			\pgftransformscale{\pgfmathresult}
+			\pgfnode{fulldiodeshape}{center}{}{pgf@fulldiode}{\pgfusepath{fill}}
+		\else
+			\pgfmathparse{2\pgf@circ@res@up / \pgf@circ@Rlen / \ctikzvalof{bipoles/resistor/width}}
+			\pgftransformscale{\pgfmathresult}
+			\pgfnode{emptydiodeshape}{center}{}{pgf@emptydiode}{\pgfusepath{fill}}
+		\fi
+		
+}
+
+
+
+
+%% european gas filled surge arrester
+
+\pgfcircdeclarebipole{}{\ctikzvalof{bipoles/european gas filled surge arrester/height}}{european gas filled surge arrester}{\ctikzvalof{bipoles/european gas filled surge arrester/height}}{\ctikzvalof{bipoles/european gas filled surge arrester/width}}{
+
+		%\pgf@circ@res@step = \ctikzvalof{bipoles/resistor/width}\pgf@circ@Rlen
+		%\divide \pgf@circ@res@step by 14
+
+		\pgfpathrectanglecorners{\pgfpoint{\pgf@circ@res@left}{\pgf@circ@res@up}}{\pgfpoint{\pgf@circ@res@right}{\pgf@circ@res@down}}
+		\pgfsetlinewidth{\pgfkeysvalueof{/tikz/circuitikz/bipoles/thickness}\pgfstartlinewidth}
+					
+		\pgfusepath{draw} 
+		
+		\pgfscope
+		\pgfsetarrowsend{latex'}
+		\pgfpathmoveto{\pgfpoint{\pgf@circ@res@left}{0pt}}
+		\pgfpathlineto{\pgfpoint{\pgfkeysvalueof{/tikz/circuitikz/bipoles/european gas filled surge arrester/inside}\pgf@circ@res@left}{0pt}}
+		\pgfsetlinewidth{\pgfkeysvalueof{/tikz/circuitikz/bipoles/thickness}\pgfstartlinewidth}	
+				\pgfusepath{draw} 
+	
+		\endpgfscope
+}
+
+
+
+
+%% american gas filled surge arrester
+
+\pgfcircdeclarebipole{}{\ctikzvalof{bipoles/american gas filled surge arrester/height}}{american gas filled surge arrester}{\ctikzvalof{bipoles/american gas filled surge arrester/height}}{\ctikzvalof{bipoles/american gas filled surge arrester/width}}{
+	%\def\pgf@circ@temp{right}
+	%\ifx\tikz@res@label@pos\pgf@circ@temp
+	%	\pgf@circ@res@step=-1.2\pgf@circ@res@up
+	%\else
+%		\def\pgf@circ@temp{below}
+%		\ifx\tikz@res@label@pos\pgf@circ@temp
+%			\pgf@circ@res@step=-1.2\pgf@circ@res@up
+%		\else
+%			\pgf@circ@res@step=1.2\pgf@circ@res@up
+%		\fi
+%	\fi
+
+	\pgfpathmoveto{\pgfpoint{\pgf@circ@res@left}{\pgf@circ@res@zero}}		
+	\pgfpointorigin	\pgf@circ@res@other =  \pgf@x  \advance \pgf@circ@res@other by -\pgf@circ@res@up
+	\pgfpathlineto{\pgfpoint{\pgf@circ@res@other}{\pgf@circ@res@zero}}
+	\pgfusepath{draw}
+
+	\pgfsetlinewidth{\pgfkeysvalueof{/tikz/circuitikz/bipoles/thickness}\pgfstartlinewidth}
+
+		\pgfscope
+			\pgfpathcircle{\pgfpointorigin}{.9\pgf@circ@res@up}
+			\pgfusepath{draw}		
+		\endpgfscope	
+
+	\pgfsetlinewidth{\pgfstartlinewidth}
+
+
+	\pgfpathmoveto{\pgfpoint{-\pgf@circ@res@other}{\pgf@circ@res@zero}}
+	\pgfpathlineto{\pgfpoint{\pgf@circ@res@right}{\pgf@circ@res@zero}}
+	\pgfusepath{draw}
+
+	\pgfnode{circle}{center}{}{}{}
+	
+	\pgfscope
+		\pgfsetarrowsend{latex}
+		
+		\pgfpathmoveto{\pgfpoint{\pgf@circ@res@right}{\pgf@circ@res@zero}}
+		\pgfpathlineto{\pgfpoint{\pgfkeysvalueof{/tikz/circuitikz/bipoles/american gas filled surge arrester/inside}\pgf@circ@res@right}{\pgf@circ@res@zero}}
+		\pgfusepath{draw}	
+		
+		\pgfpathmoveto{\pgfpoint{\pgf@circ@res@left}{\pgf@circ@res@zero}}
+		\pgfpathlineto{\pgfpoint{\pgfkeysvalueof{/tikz/circuitikz/bipoles/american gas filled surge arrester/inside}\pgf@circ@res@left}{\pgf@circ@res@zero}}
+		\pgfusepath{draw}	
+	\endpgfscope{}
+	
+	%\pgftransformshift{\pgfpoint{.25\pgf@circ@res@left}{.45\pgf@circ@res@down}}
+	%\pgfnode{circ}{center}{}{}{}
+	%\pgftransformshift{}
+	\pgfcircle{\pgfpoint{\pgfkeysvalueof{/tikz/circuitikz/bipoles/american gas filled surge arrester/dot x}\pgf@circ@res@left}{\pgfkeysvalueof{/tikz/circuitikz/bipoles/american gas filled surge arrester/dot y}\pgf@circ@res@down}}{\pgfkeysvalueof{/tikz/circuitikz/bipoles/american gas filled surge arrester/size}\pgf@circ@res@down}
+	\pgfusepath{fill}
+}
+
+% % MECHANICAL SYMBOLS
+
+%% mechanical capacitance - stiffness/spring
+
+\pgfcircdeclarebipole{}{\ctikzvalof{bipoles/spring/height}}{spring}{\ctikzvalof{bipoles/spring/height}}{\ctikzvalof{bipoles/spring/width}}{
+	\pgfsetlinewidth{\pgfkeysvalueof{/tikz/circuitikz/bipoles/thickness}\pgfstartlinewidth}
+	\pgftransformationadjustments
+
+	\pgfmathsetlength{\pgf@circ@res@step}
+	{(\ctikzvalof{bipoles/spring/width}*\pgf@circ@Rlen+\pgfhorizontaltransformationadjustment*.5*\pgflinewidth)/16}
+	
+	\pgfpathmoveto{\pgfpoint{\pgf@circ@res@left-\pgfhorizontaltransformationadjustment*0.5*\pgflinewidth}{\pgf@circ@res@zero}}
+	\pgfsetcornersarced{\pgfpoint{.5\pgf@circ@res@up}{.5\pgf@circ@res@up}}
+	\pgf@circ@res@other = \pgf@circ@res@left
+	\advance\pgf@circ@res@other by \pgf@circ@res@step
+	\pgfpathlineto{\pgfpoint{\pgf@circ@res@other}{\pgf@circ@res@up}}
+	\advance\pgf@circ@res@other by 2\pgf@circ@res@step 
+	\pgfpathlineto{\pgfpoint{\pgf@circ@res@other}{\pgf@circ@res@down}}
+	\advance\pgf@circ@res@other by 2\pgf@circ@res@step
+	\pgfpathlineto{\pgfpoint{\pgf@circ@res@other}{\pgf@circ@res@up}}
+	\advance\pgf@circ@res@other by 2\pgf@circ@res@step
+	\pgfpathlineto{\pgfpoint{\pgf@circ@res@other}{\pgf@circ@res@down}}
+	\advance\pgf@circ@res@other by 2\pgf@circ@res@step
+	\pgfpathlineto{\pgfpoint{\pgf@circ@res@other}{\pgf@circ@res@up}}
+	\advance\pgf@circ@res@other by 2\pgf@circ@res@step
+	\pgfpathlineto{\pgfpoint{\pgf@circ@res@other}{\pgf@circ@res@down}}
+	\advance\pgf@circ@res@other by 2\pgf@circ@res@step
+	\pgfpathlineto{\pgfpoint{\pgf@circ@res@other}{\pgf@circ@res@up}}
+	\advance\pgf@circ@res@other by 2\pgf@circ@res@step
+	\pgfpathlineto{\pgfpoint{\pgf@circ@res@other}{\pgf@circ@res@down}}
+	\advance\pgf@circ@res@other by \pgf@circ@res@step
+	\pgfpathlineto{\pgfpoint{\pgf@circ@res@other}{\pgf@circ@res@zero}}
+	\pgfsetbuttcap
+	\pgfsetbeveljoin
+	\pgfusepath{stroke}
+}
+
+%% mechanical inductance - mass
+\pgfcircdeclarebipole{}{\ctikzvalof{bipoles/mass/box height}}{mass}{\ctikzvalof{bipoles/mass/height}}{\ctikzvalof{bipoles/mass/width}}{
+	\pgfsetlinewidth{\pgfkeysvalueof{/tikz/circuitikz/bipoles/thickness}\pgfstartlinewidth}
+	\pgftransformationadjustments
+	\pgfpathrectangle{\pgfpoint{\pgf@circ@res@left}{\pgf@circ@res@down}}
+		{\pgfpoint{-2\pgf@circ@res@down}{-2\pgf@circ@res@down}}
+
+\pgfpathmoveto{\pgfpoint{\pgf@circ@res@right}{\pgf@circ@res@down}}
+\pgfpathlineto{\pgfpoint{\pgf@circ@res@right}{\pgf@circ@res@up}}
+\pgfpathlineto{\pgfpoint{\pgf@circ@res@left}{\pgf@circ@res@up}}
+	\pgfsetrectcap
+	\pgfsetmiterjoin
+	\pgfusepath{stroke}
+}
+
+%% mechanical resistor - damper
+\pgfcircdeclarebipole{}{\ctikzvalof{bipoles/damper/height}}{damper}{\ctikzvalof{bipoles/damper/height}}{\ctikzvalof{bipoles/damper/width}}{
+	\pgfpathmoveto{\pgfpoint{\pgf@circ@res@left}{\pgf@circ@res@zero}}
+	\pgfpathlineto{\pgfpoint{\ctikzvalof{bipoles/damper/length}\pgf@circ@res@right}
+					{\pgf@circ@res@zero}}
+	\pgfusepath{stroke}
+
+	\pgfsetlinewidth{\pgfkeysvalueof{/tikz/circuitikz/bipoles/thickness}\pgfstartlinewidth}
+	\pgfpathmoveto{\pgfpoint{\pgf@circ@res@left}{\pgf@circ@res@down}}
+	\pgfpathlineto{\pgfpoint{\pgf@circ@res@right}{\pgf@circ@res@down}}
+	\pgfpathlineto{\pgfpoint{\pgf@circ@res@right}{\pgf@circ@res@up}}
+	\pgfpathlineto{\pgfpoint{\pgf@circ@res@left}{\pgf@circ@res@up}}
+
+	\pgfsetrectcap
+	\pgfsetmiterjoin
+	\pgfusepath{stroke}
+	
+	\pgfpathmoveto{\pgfpoint{\ctikzvalof{bipoles/damper/length}\pgf@circ@res@right}
+						{.8\pgf@circ@res@down}}
+	\pgfpathlineto{\pgfpoint{\ctikzvalof{bipoles/damper/length}\pgf@circ@res@right}
+						{.8\pgf@circ@res@up}}
+	\pgfsetbuttcap
+	\pgfusepath{stroke}
+	
+}
+
+
+%%%---------- close: tex/pgfcircbipoles
+%%%%%%%%%%% Springe nach tex/pgfcirctripoles
+%%%---------- open: tex/pgfcirctripoles.tex
+% Copyright 2007-2009 by Massimo Redaelli
+%
+% This file may be distributed and/or modified
+%
+% 1. under the LaTeX Project Public License and/or
+% 2. under the GNU Public License.
+%
+% See the file doc/LICENSE for more details.
+
+%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
+%% Tripoles
+
+
+
+\pgfdeclareshape{spdt}
+	{
+	  \savedanchor\northwest{%
+		\pgf@y= \pgfkeysvalueof{/tikz/circuitikz/bipoles/length}
+		\pgf@y=\pgfkeysvalueof{/tikz/circuitikz/tripoles/spdt/height}\pgf@y
+		\pgf@y=.5\pgf@y
+		\pgf@x= \pgfkeysvalueof{/tikz/circuitikz/bipoles/length}
+		\pgf@x=-\pgfkeysvalueof{/tikz/circuitikz/tripoles/spdt/width}\pgf@x
+		\pgf@x=.5\pgf@x
+	  }
+	  \anchor{left}{%
+	  	\northwest
+	  	\pgf@y=0pt
+	  }
+	  \anchor{in}{
+	  	\northwest
+	  	\pgf@y=0pt
+	  }	  
+	  \anchor{out 1}{
+		\northwest
+		\pgf@x=-\pgf@x
+	  }
+	  \anchor{out 2}{
+		\northwest
+		\pgf@x=-\pgf@x
+		\pgf@y=-\pgf@y
+	  }
+  	  \anchor{center}{
+		\pgf@y=0pt
+		\pgf@x=0pt
+	  }
+	  \anchor{east}{
+	  	\northwest
+		\pgf@y=0pt
+	  	\pgf@x=-\pgf@x  
+	  }
+	  \anchor{west}{
+	  	\northwest
+		\pgf@y=0pt
+	  }
+	  \anchor{south}{
+		\northwest
+		\pgf@x=0pt
+		\pgf@y=-\pgf@y
+	  }
+	  \anchor{north}{
+		\northwest
+		\pgf@x=0pt
+	  }
+	  \anchor{south west}{
+		\northwest
+		\pgf@y=-\pgf@y
+	  }
+	  \anchor{north east}{
+		\northwest
+		\pgf@x=-\pgf@x
+	  }
+	  \anchor{north west}{
+		\northwest
+	  }
+	  \anchor{south east}{
+		\northwest
+		\pgf@x=-\pgf@x
+		\pgf@y=-\pgf@y
+	  }	  
+	  \backgroundpath{			
+			\pgfsetcolor{\pgfkeysvalueof{/tikz/circuitikz/color}}	
+			
+			
+			\northwest
+			\pgf@circ@res@up = \pgf@y 
+			\pgf@circ@res@down = -\pgf@y
+			\pgf@circ@res@right = -\pgf@x  
+			\pgf@circ@res@left = \pgf@x  
+			\pgf@circ@res@other = \pgfkeysvalueof{/tikz/circuitikz/tripoles/spdt/margin}\pgf@circ@res@left
+			
+		
+	  	\pgfpathmoveto{\pgfpoint{\pgf@circ@res@right}{\pgf@circ@res@up}}
+		\pgfpathlineto{\pgfpoint{-\pgf@circ@res@other}{\pgf@circ@res@up}}
+	  	\pgfpathmoveto{\pgfpoint{\pgf@circ@res@right}{\pgf@circ@res@down}}
+		\pgfpathlineto{\pgfpoint{-\pgf@circ@res@other}{\pgf@circ@res@down}}
+		
+		\pgfpathmoveto{\pgfpoint{\pgf@circ@res@left}{0pt}}
+		\pgfpathlineto{\pgfpoint{\pgf@circ@res@other}{0pt}}
+		
+		\pgfusepath{draw}
+		
+		\pgfscope
+			\pgftransformshift{\pgfpoint{-\pgf@circ@res@other}{\pgf@circ@res@up}}
+			\pgfnode{ocirc}{center}{}{spdt1}{\pgfusepath{stroke}}
+		\endpgfscope
+		\pgfscope
+			\pgftransformshift{\pgfpoint{-\pgf@circ@res@other}{\pgf@circ@res@down}}
+			\pgfnode{ocirc}{center}{}{}{\pgfusepath{stroke}}
+		\endpgfscope
+		\pgfscope
+			\pgftransformshift{\pgfpoint{\pgf@circ@res@other}{0pt}}
+			\pgfnode{ocirc}{center}{}{spdt2}{\pgfusepath{stroke}}
+		\endpgfscope
+		
+		
+		\pgfscope
+			\pgfpathmoveto{\pgfpointshapeborder{spdt2}{\pgfpointorigin}}
+			\pgfpathlineto{
+				\pgfpointadd{\pgfpointshapeborder{spdt1}{\pgfpoint{-\pgf@circ@res@other}{-100pt}}}
+				{\pgfpoint{-.05\pgf@circ@res@up}{-.05\pgf@circ@res@up}}
+			}
+			\pgfsetlinewidth{2\pgflinewidth}
+			\pgfusepath{draw}
+		\endpgfscope
+	  }
+	}
+	
+	
+	
+%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
+%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
+%%
+%%       Logic ports
+%%
+
+
+
+
+
+
+\long\def\pgfcircdeclarelogicport#1#2{
+	\pgfdeclareshape{american #1 port}
+	{
+	  \savedanchor\northwest{%
+		\pgf@y= \pgfkeysvalueof{/tikz/circuitikz/bipoles/length}
+		\pgf@y=\pgfkeysvalueof{/tikz/circuitikz/tripoles/american #1 port/height}\pgf@y
+		\pgf@y=.5\pgf@y
+		\pgf@x= \pgfkeysvalueof{/tikz/circuitikz/bipoles/length}
+		\pgf@x=-\pgfkeysvalueof{/tikz/circuitikz/tripoles/american #1 port/width}\pgf@x
+		\pgf@x=.5\pgf@x
+	  }
+	  \savedanchor\left{%
+	  	\pgf@y=0pt
+	  }
+	  \savedanchor\inOne{%
+		\pgf@y= \pgfkeysvalueof{/tikz/circuitikz/bipoles/length}
+		\pgf@y=\pgfkeysvalueof{/tikz/circuitikz/tripoles/american #1 port/height}\pgf@y
+		\pgf@y=.5\pgf@y
+		\pgf@y=\pgfkeysvalueof{/tikz/circuitikz/tripoles/american #1 port/input height}\pgf@y
+		\pgf@x= \pgfkeysvalueof{/tikz/circuitikz/bipoles/length}
+		\pgf@x=-\pgfkeysvalueof{/tikz/circuitikz/tripoles/american #1 port/width}\pgf@x
+		\pgf@x=.5\pgf@x
+	  }	  
+	  \anchor{in 1}{
+		\inOne
+	  }
+	  \anchor{in}{
+		\inOne
+	  }	  
+	  \anchor{in 2}{
+		\inOne
+		\pgf@y=-\pgf@y
+	  }
+	  \anchor{out}{
+		\northwest
+		\pgf@y=0pt
+		\pgf@x=-\pgf@x
+	  }
+  	  \anchor{center}{
+		\northwest
+		\pgf@y=0pt
+		\pgf@x=-.8\pgf@x  
+	  }
+	  \anchor{east}{
+	  	\left
+	  	\pgf@x=-.8\pgf@x  
+	  }
+	  \anchor{west}{
+	  	\left
+	  }
+	  \anchor{south}{
+		\northwest
+		\pgf@x=0pt
+		\pgf@y=-\pgf@y
+	  }
+	  \anchor{north}{
+		\northwest
+		\pgf@x=0pt
+	  }
+	  \anchor{south west}{
+		\northwest
+		\pgf@y=-\pgf@y
+	  }
+	  \anchor{north east}{
+		\northwest
+		\pgf@x=-\pgf@x
+	  }
+	  \anchor{north west}{
+		\northwest
+	  }
+	  \anchor{south east}{
+		\northwest
+		\pgf@x=-\pgf@x
+		\pgf@y=-\pgf@y
+	  }	  
+	  \backgroundpath{			
+			\pgfsetcolor{\pgfkeysvalueof{/tikz/circuitikz/color}}	
+			
+			
+			\northwest
+			\pgf@circ@res@up = \pgf@y 
+			\pgf@circ@res@down = -\pgf@y
+			\pgf@circ@res@right = -\pgf@x
+			\pgf@circ@res@left = \pgf@x
+			
+			#2
+	  
+	  }
+	}
+}
+
+
+\pgfcircdeclarelogicport{and}{
+	\pgfpathmoveto{\pgfpoint
+		{\pgf@circ@res@left}
+		{\pgfkeysvalueof{/tikz/circuitikz/tripoles/american and port/input height}\pgf@circ@res@up}}
+	\pgfpathlineto{\pgfpoint
+		{\pgfkeysvalueof{/tikz/circuitikz/tripoles/american and port/port width}\pgf@circ@res@left}
+		{\pgfkeysvalueof{/tikz/circuitikz/tripoles/american and port/input height}\pgf@circ@res@up}}
+	
+	\pgfpathmoveto{\pgfpoint
+		{\pgf@circ@res@left}
+		{\pgfkeysvalueof{/tikz/circuitikz/tripoles/american and port/input height}\pgf@circ@res@down}}
+	\pgfpathlineto{\pgfpoint
+		{\pgfkeysvalueof{/tikz/circuitikz/tripoles/american and port/port width}\pgf@circ@res@left}
+		{\pgfkeysvalueof{/tikz/circuitikz/tripoles/american and port/input height}\pgf@circ@res@down}}
+	
+	\pgfpathmoveto{\pgfpoint{\pgf@circ@res@right}{0pt}}
+	\pgfpathlineto{\pgfpoint
+		{\pgfkeysvalueof{/tikz/circuitikz/tripoles/american and port/port width}\pgf@circ@res@right}
+		{0pt}}
+	
+	\pgfusepath{draw}
+	
+	\pgfsetlinewidth{2\pgflinewidth}
+	\pgfpathmoveto{\pgfpoint
+		{\pgfkeysvalueof{/tikz/circuitikz/tripoles/american and port/port width}\pgf@circ@res@left}
+		{\pgf@circ@res@up}}
+	\pgfpathlineto{\pgfpoint
+		{\pgfkeysvalueof{/tikz/circuitikz/tripoles/american and port/port width}\pgf@circ@res@left}
+		{\pgf@circ@res@down}}
+	\pgfpathcurveto
+		{\pgfpoint{.0\pgf@circ@res@left}{\pgf@circ@res@down}}
+		{\pgfpoint
+			{\pgfkeysvalueof{/tikz/circuitikz/tripoles/american and port/port width}\pgf@circ@res@right}
+			{.5\pgf@circ@res@down}}
+		{\pgfpoint
+			{\pgfkeysvalueof{/tikz/circuitikz/tripoles/american and port/port width}\pgf@circ@res@right}
+			{0pt}}
+	\pgfpathcurveto
+		{\pgfpoint
+			{\pgfkeysvalueof{/tikz/circuitikz/tripoles/american and port/port width}\pgf@circ@res@right}
+			{.5\pgf@circ@res@up}}
+		{\pgfpoint{.0\pgf@circ@res@left}{\pgf@circ@res@up}}
+		{\pgfpoint
+			{\pgfkeysvalueof{/tikz/circuitikz/tripoles/american and port/port width}\pgf@circ@res@left}
+			{\pgf@circ@res@up}}	
+	\pgfusepath{draw}
+}
+
+
+
+\pgfcircdeclarelogicport{nand}{
+	\pgfpathmoveto{\pgfpoint
+		{\pgf@circ@res@left}
+		{\pgfkeysvalueof{/tikz/circuitikz/tripoles/american nand port/input height}\pgf@circ@res@up}}
+	\pgfpathlineto{\pgfpoint
+		{\pgfkeysvalueof{/tikz/circuitikz/tripoles/american nand port/port width}\pgf@circ@res@left}
+		{\pgfkeysvalueof{/tikz/circuitikz/tripoles/american nand port/input height}\pgf@circ@res@up}}
+	
+	\pgfpathmoveto{\pgfpoint
+		{\pgf@circ@res@left}
+		{\pgfkeysvalueof{/tikz/circuitikz/tripoles/american nand port/input height}\pgf@circ@res@down}}
+	\pgfpathlineto{\pgfpoint
+		{\pgfkeysvalueof{/tikz/circuitikz/tripoles/american nand port/port width}\pgf@circ@res@left}
+		{\pgfkeysvalueof{/tikz/circuitikz/tripoles/american nand port/input height}\pgf@circ@res@down}}
+	
+	\pgfpathmoveto{\pgfpoint{\pgf@circ@res@right}{0pt}}
+	\pgfpathlineto{\pgfpoint
+		{\pgfkeysvalueof{/tikz/circuitikz/tripoles/american nand port/port width}\pgf@circ@res@right}
+		{0pt}}
+	
+	\pgfusepath{draw}
+	
+	\pgfsetlinewidth{2\pgflinewidth}
+
+	\pgf@circ@res@step = \pgfkeysvalueof{/tikz/circuitikz/tripoles/american nand port/circle width}\pgf@circ@res@right
+	\pgf@circ@res@other = \pgfkeysvalueof{/tikz/circuitikz/tripoles/american nand port/port width}\pgf@circ@res@right
+	
+	\pgfpathmoveto{\pgfpoint{-\pgf@circ@res@other}{\pgf@circ@res@up}}
+	\pgfpathlineto{\pgfpoint{-\pgf@circ@res@other}{\pgf@circ@res@down}}
+	\pgfpathcurveto
+		{\pgfpoint{.0\pgf@circ@res@left}{\pgf@circ@res@down}}
+		{\pgfpoint{\pgf@circ@res@other-\pgf@circ@res@step}{.5\pgf@circ@res@down}}
+		{\pgfpoint{\pgf@circ@res@other-\pgf@circ@res@step}{0pt}}
+	\pgfpathcurveto
+		{\pgfpoint{\pgf@circ@res@other-\pgf@circ@res@step}{.5\pgf@circ@res@up}}
+		{\pgfpoint{.0\pgf@circ@res@left}{\pgf@circ@res@up}}
+		{\pgfpoint
+			{\pgfkeysvalueof{/tikz/circuitikz/tripoles/american nand port/port width}\pgf@circ@res@left}
+			{\pgf@circ@res@up}}	
+	\pgfpathellipse
+		{\pgfpoint{\pgf@circ@res@other-.5\pgf@circ@res@step}{0pt}}
+		{\pgfpoint{.5\pgf@circ@res@step}{0pt}}
+		{\pgfpoint{0pt}{.5\pgf@circ@res@step}}
+
+	\pgfusepath{draw}
+}
+
+
+\pgfcircdeclarelogicport{nor}{
+	\pgfpathmoveto{\pgfpoint
+		{\pgf@circ@res@left}
+		{\pgfkeysvalueof{/tikz/circuitikz/tripoles/american nor port/input height}\pgf@circ@res@up}}
+	\pgfpathlineto{\pgfpoint
+		{(\pgfkeysvalueof{/tikz/circuitikz/tripoles/american nor port/port width}-\pgfkeysvalueof{/tikz/circuitikz/tripoles/american nor port/input skip})*\pgf@circ@res@left}
+		{\pgfkeysvalueof{/tikz/circuitikz/tripoles/american nor port/input height}\pgf@circ@res@up}}
+	
+	\pgfpathmoveto{\pgfpoint
+		{\pgf@circ@res@left}
+		{\pgfkeysvalueof{/tikz/circuitikz/tripoles/american nor port/input height}\pgf@circ@res@down}}
+	\pgfpathlineto{\pgfpoint
+		{(\pgfkeysvalueof{/tikz/circuitikz/tripoles/american nor port/port width}-\pgfkeysvalueof{/tikz/circuitikz/tripoles/american nor port/input skip})*\pgf@circ@res@left}
+		{\pgfkeysvalueof{/tikz/circuitikz/tripoles/american nor port/input height}\pgf@circ@res@down}}
+	
+	\pgfpathmoveto{\pgfpoint{\pgf@circ@res@right}{0pt}}
+	\pgfpathlineto{\pgfpoint
+		{\pgfkeysvalueof{/tikz/circuitikz/tripoles/american nor port/port width}\pgf@circ@res@right}
+		{0pt}}	
+	
+	\pgfusepath{draw}
+	
+	\pgf@circ@res@other=\pgfkeysvalueof{/tikz/circuitikz/tripoles/american nor port/port width}\pgf@circ@res@right
+	\pgf@circ@res@step = \pgfkeysvalueof{/tikz/circuitikz/tripoles/american nand port/circle width}\pgf@circ@res@right
+		
+	\pgfsetlinewidth{2\pgflinewidth}
+	\pgfpathmoveto{\pgfpoint{-\pgf@circ@res@other}{\pgf@circ@res@up}}
+	\pgfpathcurveto
+		{\pgfpoint{\pgfkeysvalueof{/tikz/circuitikz/tripoles/american nor port/aaa}\pgf@circ@res@left}{\pgf@circ@res@up}}
+		{\pgfpoint{\pgfkeysvalueof{/tikz/circuitikz/tripoles/american nor port/bbb}\pgf@circ@res@left}{\pgfkeysvalueof{/tikz/circuitikz/tripoles/american nor port/ccc}\pgf@circ@res@up}}
+		{\pgfpoint{\pgfkeysvalueof{/tikz/circuitikz/tripoles/american nor port/bbb}\pgf@circ@res@left}{0pt}}
+	\pgfpathcurveto
+		{\pgfpoint{\pgfkeysvalueof{/tikz/circuitikz/tripoles/american nor port/bbb}\pgf@circ@res@left}{\pgfkeysvalueof{/tikz/circuitikz/tripoles/american nor port/ccc}\pgf@circ@res@down}}
+		{\pgfpoint{\pgfkeysvalueof{/tikz/circuitikz/tripoles/american nor port/aaa}\pgf@circ@res@left}{\pgf@circ@res@down}}
+		{\pgfpoint{-\pgf@circ@res@other}{\pgf@circ@res@down}}	
+
+	\pgfpathcurveto
+		{\pgfpoint{\pgfkeysvalueof{/tikz/circuitikz/tripoles/american nor port/ddd}\pgf@circ@res@left}{\pgf@circ@res@down}}
+		{\pgfpoint{\pgf@circ@res@other-\pgf@circ@res@step}{\pgfkeysvalueof{/tikz/circuitikz/tripoles/american nor port/ccc}\pgf@circ@res@down}}
+		{\pgfpoint{\pgf@circ@res@other-\pgf@circ@res@step}{0pt}}
+	\pgfpathcurveto
+		{\pgfpoint{\pgf@circ@res@other-\pgf@circ@res@step}{\pgfkeysvalueof{/tikz/circuitikz/tripoles/american nor port/ccc}\pgf@circ@res@up}}
+		{\pgfpoint{\pgfkeysvalueof{/tikz/circuitikz/tripoles/american nor port/ddd}\pgf@circ@res@left}{\pgf@circ@res@up}}
+		{\pgfpoint{-\pgf@circ@res@other}{\pgf@circ@res@up}}	
+		
+	\pgfpathellipse
+		{\pgfpoint{\pgf@circ@res@other-.5\pgf@circ@res@step}{0pt}}
+		{\pgfpoint{.5\pgf@circ@res@step}{0pt}}
+		{\pgfpoint{0pt}{.5\pgf@circ@res@step}}
+		
+	\pgfusepath{draw}
+}
+
+
+
+
+\pgfcircdeclarelogicport{or}{
+
+	
+	\pgfpathmoveto{\pgfpoint
+		{\pgf@circ@res@left}
+		{\pgfkeysvalueof{/tikz/circuitikz/tripoles/american or port/input height}\pgf@circ@res@up}}
+	\pgfpathlineto{\pgfpoint
+		{(\pgfkeysvalueof{/tikz/circuitikz/tripoles/american or port/port width}-\pgfkeysvalueof{/tikz/circuitikz/tripoles/american or port/input skip})*\pgf@circ@res@left}
+		{\pgfkeysvalueof{/tikz/circuitikz/tripoles/american or port/input height}\pgf@circ@res@up}}
+	
+	\pgfpathmoveto{\pgfpoint
+		{\pgf@circ@res@left}
+		{\pgfkeysvalueof{/tikz/circuitikz/tripoles/american or port/input height}\pgf@circ@res@down}}
+	\pgfpathlineto{\pgfpoint
+		{(\pgfkeysvalueof{/tikz/circuitikz/tripoles/american or port/port width}-\pgfkeysvalueof{/tikz/circuitikz/tripoles/american or port/input skip})*\pgf@circ@res@left}
+		{\pgfkeysvalueof{/tikz/circuitikz/tripoles/american or port/input height}\pgf@circ@res@down}}
+	
+	\pgfpathmoveto{\pgfpoint{\pgf@circ@res@right}{0pt}}
+	\pgfpathlineto{\pgfpoint
+		{\pgfkeysvalueof{/tikz/circuitikz/tripoles/american or port/port width}\pgf@circ@res@right}
+		{0pt}}	
+	
+	\pgfusepath{draw}
+	\pgf@circ@res@other=\pgfkeysvalueof{/tikz/circuitikz/tripoles/american or port/port width}\pgf@circ@res@right
+	\pgfsetlinewidth{2\pgflinewidth}
+	\pgfpathmoveto{\pgfpoint{-\pgf@circ@res@other}{\pgf@circ@res@up}}
+	\pgfpathcurveto
+		{\pgfpoint{\pgfkeysvalueof{/tikz/circuitikz/tripoles/american or port/aaa}\pgf@circ@res@left}{\pgf@circ@res@up}}
+		{\pgfpoint{\pgfkeysvalueof{/tikz/circuitikz/tripoles/american or port/bbb}\pgf@circ@res@left}{\pgfkeysvalueof{/tikz/circuitikz/tripoles/american or port/ccc}\pgf@circ@res@up}}
+		{\pgfpoint{\pgfkeysvalueof{/tikz/circuitikz/tripoles/american or port/bbb}\pgf@circ@res@left}{0pt}}
+	\pgfpathcurveto
+		{\pgfpoint{\pgfkeysvalueof{/tikz/circuitikz/tripoles/american or port/bbb}\pgf@circ@res@left}{\pgfkeysvalueof{/tikz/circuitikz/tripoles/american or port/ccc}\pgf@circ@res@down}}
+		{\pgfpoint{\pgfkeysvalueof{/tikz/circuitikz/tripoles/american or port/aaa}\pgf@circ@res@left}{\pgf@circ@res@down}}
+		{\pgfpoint{-\pgf@circ@res@other}{\pgf@circ@res@down}}	
+
+	\pgfpathcurveto
+		{\pgfpoint{\pgfkeysvalueof{/tikz/circuitikz/tripoles/american or port/ddd}\pgf@circ@res@left}{\pgf@circ@res@down}}
+		{\pgfpoint{\pgf@circ@res@other}{\pgfkeysvalueof{/tikz/circuitikz/tripoles/american or port/ccc}\pgf@circ@res@down}}
+		{\pgfpoint{\pgf@circ@res@other}{0pt}}
+	\pgfpathcurveto
+		{\pgfpoint{\pgf@circ@res@other}{\pgfkeysvalueof{/tikz/circuitikz/tripoles/american or port/ccc}\pgf@circ@res@up}}
+		{\pgfpoint{\pgfkeysvalueof{/tikz/circuitikz/tripoles/american or port/ddd}\pgf@circ@res@left}{\pgf@circ@res@up}}
+		{\pgfpoint{-\pgf@circ@res@other}{\pgf@circ@res@up}}	
+	\pgfusepath{draw}
+}
+
+
+\pgfcircdeclarelogicport{xor}{
+
+	\pgfpathmoveto{\pgfpoint
+		{\pgf@circ@res@left}
+		{\pgfkeysvalueof{/tikz/circuitikz/tripoles/american xor port/input height}\pgf@circ@res@up}}
+	\pgfpathlineto{\pgfpoint
+		{(\pgfkeysvalueof{/tikz/circuitikz/tripoles/american xor port/port width}-\pgfkeysvalueof{/tikz/circuitikz/tripoles/american xor port/input skip})*\pgf@circ@res@left}
+		{\pgfkeysvalueof{/tikz/circuitikz/tripoles/american xor port/input height}\pgf@circ@res@up}}
+	
+	\pgfpathmoveto{\pgfpoint
+		{\pgf@circ@res@left}
+		{\pgfkeysvalueof{/tikz/circuitikz/tripoles/american xor port/input height}\pgf@circ@res@down}}
+	\pgfpathlineto{\pgfpoint
+		{(\pgfkeysvalueof{/tikz/circuitikz/tripoles/american xor port/port width}-\pgfkeysvalueof{/tikz/circuitikz/tripoles/american xor port/input skip})*\pgf@circ@res@left}
+		{\pgfkeysvalueof{/tikz/circuitikz/tripoles/american xor port/input height}\pgf@circ@res@down}}
+	
+	\pgfpathmoveto{\pgfpoint{\pgf@circ@res@right}{0pt}}
+	\pgfpathlineto{\pgfpoint
+		{\pgfkeysvalueof{/tikz/circuitikz/tripoles/american xor port/port width}\pgf@circ@res@right}
+		{0pt}}	
+	
+	\pgfusepath{draw}
+	\pgf@circ@res@other=\pgfkeysvalueof{/tikz/circuitikz/tripoles/american xor port/port width}\pgf@circ@res@right
+	\pgfsetlinewidth{2\pgflinewidth}
+	\pgfpathmoveto{\pgfpoint{-\pgf@circ@res@other}{\pgf@circ@res@up}}
+	\pgfpathcurveto
+		{\pgfpoint{\pgfkeysvalueof{/tikz/circuitikz/tripoles/american xor port/aaa}\pgf@circ@res@left}{\pgf@circ@res@up}}
+		{\pgfpoint{\pgfkeysvalueof{/tikz/circuitikz/tripoles/american xor port/bbb}\pgf@circ@res@left}{\pgfkeysvalueof{/tikz/circuitikz/tripoles/american xor port/ccc}\pgf@circ@res@up}}
+		{\pgfpoint{\pgfkeysvalueof{/tikz/circuitikz/tripoles/american xor port/bbb}\pgf@circ@res@left}{0pt}}
+	\pgfpathcurveto
+		{\pgfpoint{\pgfkeysvalueof{/tikz/circuitikz/tripoles/american xor port/bbb}\pgf@circ@res@left}{\pgfkeysvalueof{/tikz/circuitikz/tripoles/american xor port/ccc}\pgf@circ@res@down}}
+		{\pgfpoint{\pgfkeysvalueof{/tikz/circuitikz/tripoles/american xor port/aaa}\pgf@circ@res@left}{\pgf@circ@res@down}}
+		{\pgfpoint{-\pgf@circ@res@other}{\pgf@circ@res@down}}	
+
+	\pgfpathcurveto
+		{\pgfpoint{\pgfkeysvalueof{/tikz/circuitikz/tripoles/american xor port/ddd}\pgf@circ@res@left}{\pgf@circ@res@down}}
+		{\pgfpoint{\pgf@circ@res@other}{\pgfkeysvalueof{/tikz/circuitikz/tripoles/american xor port/ccc}\pgf@circ@res@down}}
+		{\pgfpoint{\pgf@circ@res@other}{0pt}}
+	\pgfpathcurveto
+		{\pgfpoint{\pgf@circ@res@other}{\pgfkeysvalueof{/tikz/circuitikz/tripoles/american xor port/ccc}\pgf@circ@res@up}}
+		{\pgfpoint{\pgfkeysvalueof{/tikz/circuitikz/tripoles/american xor port/ddd}\pgf@circ@res@left}{\pgf@circ@res@up}}
+		{\pgfpoint{-\pgf@circ@res@other}{\pgf@circ@res@up}}	
+		
+	\def\pgf@circ@temp{-\pgfkeysvalueof{/tikz/circuitikz/tripoles/american xor port/distance}\pgf@circ@res@right+}
+	\pgfpathmoveto{\pgfpoint{\pgf@circ@temp-\pgf@circ@res@other}{\pgf@circ@res@up}}
+	
+	\pgfpathcurveto
+		{\pgfpoint{\pgf@circ@temp\pgfkeysvalueof{/tikz/circuitikz/tripoles/american xor port/aaa}\pgf@circ@res@left}{.95*\pgf@circ@res@up}}
+		{\pgfpoint{\pgf@circ@temp\pgfkeysvalueof{/tikz/circuitikz/tripoles/american xor port/bbb}\pgf@circ@res@left}{\pgfkeysvalueof{/tikz/circuitikz/tripoles/american xor port/ccc}\pgf@circ@res@up}}
+		{\pgfpoint{\pgf@circ@temp\pgfkeysvalueof{/tikz/circuitikz/tripoles/american xor port/bbb}\pgf@circ@res@left}{0pt}}
+	\pgfpathcurveto
+		{\pgfpoint{\pgf@circ@temp\pgfkeysvalueof{/tikz/circuitikz/tripoles/american xor port/bbb}\pgf@circ@res@left}{\pgfkeysvalueof{/tikz/circuitikz/tripoles/american xor port/ccc}\pgf@circ@res@down}}
+		{\pgfpoint{\pgf@circ@temp\pgfkeysvalueof{/tikz/circuitikz/tripoles/american xor port/aaa}\pgf@circ@res@left}{.95*\pgf@circ@res@down}}
+		{\pgfpoint{\pgf@circ@temp-\pgf@circ@res@other}{.95*\pgf@circ@res@down}}	
+				
+	\pgfusepath{draw}
+}
+
+
+
+\pgfcircdeclarelogicport{xnor}{
+
+	\pgfpathmoveto{\pgfpoint
+		{\pgf@circ@res@left}
+		{\pgfkeysvalueof{/tikz/circuitikz/tripoles/american xnor port/input height}\pgf@circ@res@up}}
+	\pgfpathlineto{\pgfpoint
+		{(\pgfkeysvalueof{/tikz/circuitikz/tripoles/american xnor port/port width}-\pgfkeysvalueof{/tikz/circuitikz/tripoles/american xnor port/input skip})*\pgf@circ@res@left}
+		{\pgfkeysvalueof{/tikz/circuitikz/tripoles/american xnor port/input height}\pgf@circ@res@up}}
+	
+	\pgfpathmoveto{\pgfpoint
+		{\pgf@circ@res@left}
+		{\pgfkeysvalueof{/tikz/circuitikz/tripoles/american xnor port/input height}\pgf@circ@res@down}}
+	\pgfpathlineto{\pgfpoint
+		{(\pgfkeysvalueof{/tikz/circuitikz/tripoles/american xnor port/port width}-\pgfkeysvalueof{/tikz/circuitikz/tripoles/american xnor port/input skip})*\pgf@circ@res@left}
+		{\pgfkeysvalueof{/tikz/circuitikz/tripoles/american xnor port/input height}\pgf@circ@res@down}}
+	
+	\pgfpathmoveto{\pgfpoint{\pgf@circ@res@right}{0pt}}
+	\pgfpathlineto{\pgfpoint
+		{\pgfkeysvalueof{/tikz/circuitikz/tripoles/american xnor port/port width}\pgf@circ@res@right}
+		{0pt}}	
+	
+	\pgfusepath{draw}
+	\pgf@circ@res@other=\pgfkeysvalueof{/tikz/circuitikz/tripoles/american xnor port/port width}\pgf@circ@res@right
+	\pgf@circ@res@step = \pgfkeysvalueof{/tikz/circuitikz/tripoles/american xnor port/circle width}\pgf@circ@res@right
+
+	\pgfsetlinewidth{2\pgflinewidth}
+	\pgfpathmoveto{\pgfpoint{-\pgf@circ@res@other}{\pgf@circ@res@up}}
+	\pgfpathcurveto
+		{\pgfpoint{\pgfkeysvalueof{/tikz/circuitikz/tripoles/american xnor port/aaa}\pgf@circ@res@left}{\pgf@circ@res@up}}
+		{\pgfpoint{\pgfkeysvalueof{/tikz/circuitikz/tripoles/american xnor port/bbb}\pgf@circ@res@left}{\pgfkeysvalueof{/tikz/circuitikz/tripoles/american xnor port/ccc}\pgf@circ@res@up}}
+		{\pgfpoint{\pgfkeysvalueof{/tikz/circuitikz/tripoles/american xnor port/bbb}\pgf@circ@res@left}{0pt}}
+	\pgfpathcurveto
+		{\pgfpoint{\pgfkeysvalueof{/tikz/circuitikz/tripoles/american xnor port/bbb}\pgf@circ@res@left}{\pgfkeysvalueof{/tikz/circuitikz/tripoles/american xnor port/ccc}\pgf@circ@res@down}}
+		{\pgfpoint{\pgfkeysvalueof{/tikz/circuitikz/tripoles/american xnor port/aaa}\pgf@circ@res@left}{\pgf@circ@res@down}}
+		{\pgfpoint{-\pgf@circ@res@other}{\pgf@circ@res@down}}	
+
+	\pgfpathcurveto
+		{\pgfpoint{\pgfkeysvalueof{/tikz/circuitikz/tripoles/american xnor port/ddd}\pgf@circ@res@left}{\pgf@circ@res@down}}
+		{\pgfpoint{\pgf@circ@res@other-\pgf@circ@res@step}{\pgfkeysvalueof{/tikz/circuitikz/tripoles/american xnor port/ccc}\pgf@circ@res@down}}
+		{\pgfpoint{\pgf@circ@res@other-\pgf@circ@res@step}{0pt}}
+	\pgfpathcurveto
+		{\pgfpoint{\pgf@circ@res@other-\pgf@circ@res@step}{\pgfkeysvalueof{/tikz/circuitikz/tripoles/american xnor port/ccc}\pgf@circ@res@up}}
+		{\pgfpoint{\pgfkeysvalueof{/tikz/circuitikz/tripoles/american xnor port/ddd}\pgf@circ@res@left}{\pgf@circ@res@up}}
+		{\pgfpoint{-\pgf@circ@res@other}{\pgf@circ@res@up}}	
+		
+	\def\pgf@circ@temp{-\pgfkeysvalueof{/tikz/circuitikz/tripoles/american xnor port/distance}\pgf@circ@res@right+}
+	\pgfpathmoveto{\pgfpoint{\pgf@circ@temp-\pgf@circ@res@other}{\pgf@circ@res@up}}
+	
+	\pgfpathcurveto
+		{\pgfpoint{\pgf@circ@temp\pgfkeysvalueof{/tikz/circuitikz/tripoles/american xnor port/aaa}\pgf@circ@res@left}{.95*\pgf@circ@res@up}}
+		{\pgfpoint{\pgf@circ@temp\pgfkeysvalueof{/tikz/circuitikz/tripoles/american xnor port/bbb}\pgf@circ@res@left}{\pgfkeysvalueof{/tikz/circuitikz/tripoles/american xnor port/ccc}\pgf@circ@res@up}}
+		{\pgfpoint{\pgf@circ@temp\pgfkeysvalueof{/tikz/circuitikz/tripoles/american xnor port/bbb}\pgf@circ@res@left}{0pt}}
+	\pgfpathcurveto
+		{\pgfpoint{\pgf@circ@temp\pgfkeysvalueof{/tikz/circuitikz/tripoles/american xnor port/bbb}\pgf@circ@res@left}{\pgfkeysvalueof{/tikz/circuitikz/tripoles/american xnor port/ccc}\pgf@circ@res@down}}
+		{\pgfpoint{\pgf@circ@temp\pgfkeysvalueof{/tikz/circuitikz/tripoles/american xnor port/aaa}\pgf@circ@res@left}{.95*\pgf@circ@res@down}}
+		{\pgfpoint{\pgf@circ@temp-\pgf@circ@res@other}{.95*\pgf@circ@res@down}}	
+		
+		
+	\pgfpathellipse
+		{\pgfpoint{\pgf@circ@res@other-.5\pgf@circ@res@step}{0pt}}
+		{\pgfpoint{.5\pgf@circ@res@step}{0pt}}
+		{\pgfpoint{0pt}{.5\pgf@circ@res@step}}
+				
+	\pgfusepath{draw}
+}
+
+
+\pgfdeclareshape{american not port}
+	{
+	  \anchor{center}{\pgfpointorigin}
+	  \savedanchor\northwest{%
+		\pgf@y= \pgfkeysvalueof{/tikz/circuitikz/bipoles/length}
+		\pgf@y=\pgfkeysvalueof{/tikz/circuitikz/bipoles/not port/height}\pgf@y
+		\pgf@y=.5\pgf@y
+		\pgf@x= \pgfkeysvalueof{/tikz/circuitikz/bipoles/length}
+		\pgf@x=-\pgfkeysvalueof{/tikz/circuitikz/bipoles/not port/width}\pgf@x
+		\pgf@x=.5\pgf@x
+	  }
+	  \savedanchor\left{%
+	  	\pgf@y=0pt
+	  }
+	  \anchor{in}{
+		\northwest
+		\pgf@y=0pt
+	  }
+	  \anchor{out}{
+		\northwest
+		\pgf@y=0pt
+		\pgf@x=-\pgf@x
+	  }
+	  \anchor{center}{
+	  	\pgfpointorigin
+	  }
+	  \anchor{east}{
+	  	\left
+	  	\pgf@x=-.8\pgf@x  
+	  }
+	  \anchor{west}{
+	  	\left
+	  }
+	  \anchor{south}{
+		\northwest
+		\pgf@x=0pt
+		\pgf@y=-\pgf@y
+	  }
+	  \anchor{north}{
+		\northwest
+		\pgf@x=0pt
+	  }
+	  	  \anchor{south west}{
+		\northwest
+		\pgf@y=-\pgf@y
+	  }
+	  \anchor{north east}{
+		\northwest
+		\pgf@x=-\pgf@x
+	  }
+	  \anchor{north west}{
+		\northwest
+	  }
+	  \anchor{south east}{
+		\northwest
+		\pgf@x=-\pgf@x
+		\pgf@y=-\pgf@y
+	  }	  
+	  \backgroundpath{			
+			\pgfsetcolor{\pgfkeysvalueof{/tikz/circuitikz/color}}	
+			
+			
+			\northwest
+			\pgf@circ@res@up = \pgf@y 
+			\pgf@circ@res@down = -\pgf@y
+			\pgf@circ@res@right = -\pgf@x
+			\pgf@circ@res@left = \pgf@x
+			
+		\pgf@circ@res@other = \pgfkeysvalueof{/tikz/circuitikz/bipoles/not port/circle width}\pgf@circ@res@right
+						
+	\pgfscope
+		\pgfsetlinewidth{2\pgflinewidth}
+		\pgftransformxshift{.7\pgf@circ@res@left}
+		\pgf@circ@res@step=\pgf@circ@res@right
+		\advance\pgf@circ@res@step by -\pgf@circ@res@left
+		\pgf@circ@res@step=.7\pgf@circ@res@step
+		
+		\pgfpathmoveto{\pgfpoint{\pgf@circ@res@step-\pgf@circ@res@other}{0pt}}
+		\pgfpathlineto{\pgfpoint{0pt}{\pgf@circ@res@up}}
+		\pgfpathlineto{\pgfpoint{0pt}{\pgf@circ@res@down}}
+		\pgfpathlineto{\pgfpoint{\pgf@circ@res@step-\pgf@circ@res@other}{0pt}}
+		\pgfusepath{draw}
+		\pgfpathellipse
+			{\pgfpoint{\pgf@circ@res@step-.5\pgf@circ@res@other}{0pt}}
+			{\pgfpoint{.5\pgf@circ@res@other}{0pt}}
+			{\pgfpoint{0pt}{.5\pgf@circ@res@other}}
+		\pgfusepath{draw}
+	\endpgfscope
+		
+		\pgfpathmoveto{\pgfpoint{\pgf@circ@res@left}{0pt}}
+		\pgfpathlineto{\pgfpoint{.7\pgf@circ@res@left}{0pt}}
+		
+		\pgfpathmoveto{\pgfpoint{\pgf@circ@res@right}{0pt}}
+		\pgfpathlineto{\pgfpoint{.7\pgf@circ@res@right}{0pt}}
+	
+		\pgfusepath{draw}
+	  
+	  }
+	}
+
+\pgfdeclareshape{invschmitt}
+	{
+	  \anchor{center}{\pgfpointorigin}
+	  \savedanchor\northwest{%
+		\pgf@y= \pgfkeysvalueof{/tikz/circuitikz/bipoles/length}
+		\pgf@y=\pgfkeysvalueof{/tikz/circuitikz/bipoles/not port/height}\pgf@y
+		\pgf@y=.5\pgf@y
+		\pgf@x= \pgfkeysvalueof{/tikz/circuitikz/bipoles/length}
+		\pgf@x=-\pgfkeysvalueof{/tikz/circuitikz/bipoles/not port/width}\pgf@x
+		\pgf@x=.5\pgf@x
+	  }
+	  \savedanchor\left{%
+	  	\pgf@y=0pt
+	  }
+	  \anchor{in}{
+		\northwest
+		\pgf@y=0pt
+	  }
+	  \anchor{out}{
+		\northwest
+		\pgf@y=0pt
+		\pgf@x=-\pgf@x
+	  }
+	  \anchor{center}{
+	  	\pgfpointorigin
+	  }
+	  \anchor{east}{
+	  	\left
+	  	\pgf@x=-.8\pgf@x  
+	  }
+	  \anchor{west}{
+	  	\left
+	  }
+	  \anchor{south}{
+		\northwest
+		\pgf@x=0pt
+		\pgf@y=-\pgf@y
+	  }
+	  \anchor{north}{
+		\northwest
+		\pgf@x=0pt
+	  }
+	  	  \anchor{south west}{
+		\northwest
+		\pgf@y=-\pgf@y
+	  }
+	  \anchor{north east}{
+		\northwest
+		\pgf@x=-\pgf@x
+	  }
+	  \anchor{north west}{
+		\northwest
+	  }
+	  \anchor{south east}{
+		\northwest
+		\pgf@x=-\pgf@x
+		\pgf@y=-\pgf@y
+	  }	  
+	  \backgroundpath{			
+			\pgfsetcolor{\pgfkeysvalueof{/tikz/circuitikz/color}}	
+			
+			
+			\northwest
+			\pgf@circ@res@up = \pgf@y 
+			\pgf@circ@res@down = -\pgf@y
+			\pgf@circ@res@right = -\pgf@x
+			\pgf@circ@res@left = \pgf@x
+			
+		\pgf@circ@res@other = \pgfkeysvalueof{/tikz/circuitikz/bipoles/not port/circle width}\pgf@circ@res@right
+						
+	\pgfscope
+		\pgfsetlinewidth{2\pgflinewidth}
+		\pgftransformxshift{.7\pgf@circ@res@left}
+		\pgf@circ@res@step=\pgf@circ@res@right
+		\advance\pgf@circ@res@step by -\pgf@circ@res@left
+		\pgf@circ@res@step=.7\pgf@circ@res@step
+		
+		\pgfpathmoveto{\pgfpoint{\pgf@circ@res@step-\pgf@circ@res@other}{0pt}}
+		\pgfpathlineto{\pgfpoint{0pt}{\pgf@circ@res@up}}
+		\pgfpathlineto{\pgfpoint{0pt}{\pgf@circ@res@down}}
+		\pgfpathlineto{\pgfpoint{\pgf@circ@res@step-\pgf@circ@res@other}{0pt}}
+		\pgfusepath{draw}
+		\pgfpathellipse
+			{\pgfpoint{\pgf@circ@res@step-.5\pgf@circ@res@other}{0pt}}
+			{\pgfpoint{.5\pgf@circ@res@other}{0pt}}
+			{\pgfpoint{0pt}{.5\pgf@circ@res@other}}
+		\pgfusepath{draw}
+	\endpgfscope
+		
+		\pgfpathmoveto{\pgfpoint{\pgf@circ@res@left}{0pt}}
+		\pgfpathlineto{\pgfpoint{.7\pgf@circ@res@left}{0pt}}
+		
+		\pgfpathmoveto{\pgfpoint{\pgf@circ@res@right}{0pt}}
+		\pgfpathlineto{\pgfpoint{.7\pgf@circ@res@right}{0pt}}
+				\pgfusepath{draw}
+		%draw inner shape
+		
+		\pgfsetlinewidth{2\pgflinewidth}
+		
+		\pgfpathmoveto{\pgfpoint{.6\pgf@circ@res@left}{.3\pgf@circ@res@down}}
+		\pgfpathlineto{\pgfpoint{.4\pgf@circ@res@left}{.3\pgf@circ@res@down}}
+		\pgfpathlineto{\pgfpoint{.4\pgf@circ@res@left}{.3\pgf@circ@res@up}}
+		\pgfpathlineto{\pgfpoint{.05\pgf@circ@res@left}{.3\pgf@circ@res@up}}
+		\pgfpathmoveto{\pgfpoint{.4\pgf@circ@res@left}{.3\pgf@circ@res@down}}
+		\pgfpathlineto{\pgfpoint{.25\pgf@circ@res@left}{.3\pgf@circ@res@down}}
+		\pgfpathlineto{\pgfpoint{.25\pgf@circ@res@left}{.3\pgf@circ@res@up}}
+		\pgfusepath{draw}
+	  
+	  }
+	}
+
+
+
+
+
+%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
+
+% #1 - name
+% #2 - text inside
+% #3 - number of inputs
+% #4 - is it a not
+
+\long\def\pgfcircdeclareeurologicport#1#2#3#4{
+	\pgfdeclareshape{european #1 port}
+	{
+	  \savedanchor\northwest{%
+		\pgf@y= \pgfkeysvalueof{/tikz/circuitikz/bipoles/length}
+		\pgf@y=\pgfkeysvalueof{/tikz/circuitikz/tripoles/european #1 port/height}\pgf@y
+		\pgf@y=.5\pgf@y
+		\pgf@x= \pgfkeysvalueof{/tikz/circuitikz/bipoles/length}
+		\pgf@x=-\pgfkeysvalueof{/tikz/circuitikz/tripoles/european #1 port/width}\pgf@x
+		\pgf@x=.5\pgf@x
+	  }
+	  \savedanchor\left{%
+	  	\pgf@y=0pt
+	  }
+	  \savedanchor\inOne{%
+		\pgf@y= \pgfkeysvalueof{/tikz/circuitikz/bipoles/length}
+		\pgf@y=\pgfkeysvalueof{/tikz/circuitikz/tripoles/european #1 port/height}\pgf@y
+		\pgf@y=.5\pgf@y
+		\pgf@y=\pgfkeysvalueof{/tikz/circuitikz/tripoles/european #1 port/input height}\pgf@y
+		\pgf@x= \pgfkeysvalueof{/tikz/circuitikz/bipoles/length}
+		\pgf@x=-\pgfkeysvalueof{/tikz/circuitikz/tripoles/european #1 port/width}\pgf@x
+		\pgf@x=.5\pgf@x
+	  }	  
+	  \anchor{in}{
+		\inOne
+	  }
+	  \anchor{in 1}{
+		\inOne
+	  }
+	  \anchor{in 2}{
+		\inOne
+		\pgf@y=-\pgf@y
+	  }
+	  \anchor{out}{
+		\northwest
+		\pgf@y=0pt
+		\pgf@x=-\pgf@x
+	  }
+  	  \anchor{center}{
+		\northwest
+		\pgf@y=0pt
+		\pgf@x=-.8\pgf@x  
+	  }
+	  \anchor{east}{
+	  	\left
+	  	\pgf@x=-.8\pgf@x  
+	  }
+	  \anchor{west}{
+	  	\left
+	  }
+	  \anchor{south}{
+		\northwest
+		\pgf@x=0pt
+		\pgf@y=-\pgf@y
+	  }
+	  \anchor{north}{
+		\northwest
+		\pgf@x=0pt
+	  }
+	  \anchor{south west}{
+		\northwest
+		\pgf@y=-\pgf@y
+	  }
+	  \anchor{north east}{
+		\northwest
+		\pgf@x=-\pgf@x
+	  }
+	  \anchor{north west}{
+		\northwest
+	  }
+	  \anchor{south east}{
+		\northwest
+		\pgf@x=-\pgf@x
+		\pgf@y=-\pgf@y
+	  }	  
+	  \backgroundpath{			
+			\pgfsetcolor{\pgfkeysvalueof{/tikz/circuitikz/color}}	
+			\northwest
+			\pgf@circ@res@up = \pgf@y 
+			\pgf@circ@res@down = -\pgf@y
+			\pgf@circ@res@right = -\pgf@x
+			\pgf@circ@res@left = \pgf@x
+			\def\pgf@temp{1}
+			\def\pgf@circ@temp{#3}
+			\ifx\pgftemp\pgf@circ@temp % one input
+				\pgfpathmoveto{\pgfpoint{\pgf@circ@res@left}{0pt}}
+				\pgfpathlineto{
+					\pgfpoint{\pgfkeysvalueof{/tikz/circuitikz/tripoles/european #1 port/reserved}\pgf@circ@res@left}{0pt}}
+			\else % two inputs
+				\pgfpathmoveto{
+					\pgfpoint{\pgf@circ@res@left}{\pgfkeysvalueof{/tikz/circuitikz/tripoles/european #1 port/input height}\pgf@circ@res@up}}
+				\pgfpathlineto{
+					\pgfpoint{\pgfkeysvalueof{/tikz/circuitikz/tripoles/european #1 port/reserved}\pgf@circ@res@left}
+					{\pgfkeysvalueof{/tikz/circuitikz/tripoles/european #1 port/input height}\pgf@circ@res@up}}
+					%
+				\pgfpathmoveto{
+					\pgfpoint{\pgf@circ@res@left}{\pgfkeysvalueof{/tikz/circuitikz/tripoles/european #1 port/input height}\pgf@circ@res@down}}
+				\pgfpathlineto{
+					\pgfpoint{\pgfkeysvalueof{/tikz/circuitikz/tripoles/european #1 port/reserved}\pgf@circ@res@left}
+					{\pgfkeysvalueof{/tikz/circuitikz/tripoles/european #1 port/input height}\pgf@circ@res@down}}
+			\fi%
+			%
+			%
+			\pgfpathmoveto{\pgfpoint{\pgf@circ@res@right}{0pt}}
+			\pgfpathlineto{
+				\pgfpoint{\pgfkeysvalueof{/tikz/circuitikz/tripoles/european #1 port/reserved}\pgf@circ@res@right}{0pt}}
+			%
+			\edef\pgf@temp{not}
+			\edef\pgf@circ@temp{#4}
+			\ifx\pgf@temp\pgf@circ@temp % is a not
+				\pgfpathmoveto{\pgfpoint{\pgfkeysvalueof{/tikz/circuitikz/tripoles/european #1 port/not width}\pgf@circ@res@right}{0pt}}
+				\pgfpathlineto{\pgfpoint{\pgfkeysvalueof{/tikz/circuitikz/tripoles/european #1 port/reserved}\pgf@circ@res@right}{\pgfkeysvalueof{/tikz/circuitikz/tripoles/european #1 port/not height}\pgf@circ@res@up}}
+			\fi
+			%
+			\pgfusepath{draw}
+			%
+			\pgfpathmoveto{\pgfpointorigin}
+			\pgftext{#2}
+			%
+			%
+			%
+			\pgfsetlinewidth{2\pgflinewidth}
+			\pgfpathrectanglecorners
+				{\pgfpoint{\pgfkeysvalueof{/tikz/circuitikz/tripoles/european #1 port/reserved}\pgf@circ@res@left}{\pgf@circ@res@up}}
+				{\pgfpoint{\pgfkeysvalueof{/tikz/circuitikz/tripoles/european #1 port/reserved}\pgf@circ@res@right}{\pgf@circ@res@down}}
+			\pgfusepath{draw}
+%
+%
+	  }
+	}
+}
+
+
+
+\pgfcircdeclareeurologicport{and}{$\&$}{2}{}
+\pgfcircdeclareeurologicport{or}{$\ge 1$}{2}{}
+\pgfcircdeclareeurologicport{xor}{$=1$}{2}{}
+\pgfcircdeclareeurologicport{not}{$1$}{1}{not}
+\pgfcircdeclareeurologicport{nand}{$\&$}{2}{not}
+\pgfcircdeclareeurologicport{nor}{$\ge 1$}{2}{not}
+\pgfcircdeclareeurologicport{xnor}{$=1$}{2}{not}
+
+\long\def\pgfcircdeclaretransistor#1#2#3{
+	\pgfdeclareshape{#1}
+	{
+	\anchor{center}{
+		 \pgfpointorigin
+	 }
+	\savedanchor\northeast{% upper right
+		\pgf@y= \pgfkeysvalueof{/tikz/circuitikz/bipoles/length}
+		\pgf@y=\pgfkeysvalueof{/tikz/circuitikz/tripoles/#1/height}\pgf@y
+		\pgf@y=.5\pgf@y
+		\pgf@x=0pt
+	}
+	\savedanchor\left{%center left
+	  	\pgf@y=0pt
+		\pgf@x= \pgfkeysvalueof{/tikz/circuitikz/bipoles/length}
+		\pgf@x=-\pgfkeysvalueof{/tikz/circuitikz/tripoles/#1/width}\pgf@x
+	}
+	\anchor{text}{
+	 \northeast
+	 \pgf@y=.7\pgf@y
+	 \pgf@x= \pgfkeysvalueof{/tikz/circuitikz/bipoles/length}
+	 \pgf@x=0.1\pgf@x
+	}
+	\anchor{pathstart}{ % south
+		  	\northeast
+			\pgf@y=-\pgf@y
+	}
+	\anchor{pathend}{
+		  	\northeast
+	}  
+	\anchor{north}{
+			\northeast
+			\pgf@circ@res@step=\pgf@y
+			\left
+			\pgf@y=\pgf@circ@res@step
+			\pgf@x=.5\pgf@x
+		}  
+	 \anchor{west}{
+			\left
+	 }
+	 \anchor{east}{
+		  	\northeast
+			\pgf@y=0pt
+	 }  
+	\anchor{south}{
+			\northeast
+			\pgf@circ@res@step=\pgf@y
+			\left
+			\pgf@y=-\pgf@circ@res@step
+			\pgf@x=.5\pgf@x
+	}
+	\anchor{south west}{
+			\northeast
+			\pgf@circ@res@step=\pgf@y
+			\left
+			\pgf@y=-\pgf@circ@res@step
+	}
+	\anchor{north east}{
+		\northeast
+	}
+	\anchor{north west}{
+			\northeast
+			\pgf@circ@res@step=\pgf@y
+			\left
+			\pgf@y=\pgf@circ@res@step
+	}
+	\anchor{south east}{
+		\northeast
+		\pgf@y=-\pgf@y
+	}
+	\anchor{B}{
+			 \northeast
+	         \pgf@circ@res@step=\pgfkeysvalueof{/tikz/circuitikz/tripoles/#1/conn height}\pgf@y
+	         \left
+	         \pgf@y=-\pgfkeysvalueof{/tikz/circuitikz/tripoles/#1/curr direction}\pgf@circ@res@step
+	}
+	\anchor{base}{
+			 \northeast
+	         \pgf@circ@res@step=\pgfkeysvalueof{/tikz/circuitikz/tripoles/#1/conn height}\pgf@y
+	         \left
+	         \pgf@y=-\pgfkeysvalueof{/tikz/circuitikz/tripoles/#1/curr direction}\pgf@circ@res@step
+	}
+		\anchor{G}{
+	         \northeast
+	         \pgf@circ@res@step=\pgfkeysvalueof{/tikz/circuitikz/tripoles/#1/conn height}\pgf@y
+	         \left
+	         \pgf@y=-\pgfkeysvalueof{/tikz/circuitikz/tripoles/#1/curr direction}\pgf@circ@res@step
+		}
+		\anchor{gate}{
+	         \northeast
+	         \pgf@circ@res@step=\pgfkeysvalueof{/tikz/circuitikz/tripoles/#1/conn height}\pgf@y
+	         \left
+	         \pgf@y=-\pgfkeysvalueof{/tikz/circuitikz/tripoles/#1/curr direction}\pgf@circ@res@step
+		}	
+	 \anchor{nobase}{
+	 		 	\left
+	 		 	\pgf@x=\pgfkeysvalueof{/tikz/circuitikz/tripoles/#1/base width}\pgf@x
+	 }
+	 	\anchor{nogate}{
+	 		\left
+	 		\pgf@x=\pgfkeysvalueof{/tikz/circuitikz/tripoles/#1/gate width}\pgf@x
+	 	}	
+	 	\anchor{E}{
+	 		\northeast
+	 		\pgf@y=-\pgfkeysvalueof{/tikz/circuitikz/tripoles/#1/curr direction}\pgf@y
+	 	}
+	 	\anchor{emitter}{
+	 		\northeast
+	 		\pgf@y=-\pgfkeysvalueof{/tikz/circuitikz/tripoles/#1/curr direction}\pgf@y
+	 	}
+	 	\anchor{C}{
+	 		\northeast
+	 		\pgf@y=\pgfkeysvalueof{/tikz/circuitikz/tripoles/#1/curr direction}\pgf@y
+	 	}
+	 	\anchor{collector}{
+	 		\northeast
+	 		\pgf@y=\pgfkeysvalueof{/tikz/circuitikz/tripoles/#1/curr direction}\pgf@y
+	 	}
+	 	\anchor{S}{
+	 		\northeast
+	 		\pgf@y=-\pgfkeysvalueof{/tikz/circuitikz/tripoles/#1/curr direction}\pgf@y
+	 	}
+	 	\anchor{source}{
+	 		\northeast
+	 		\pgf@y=-\pgfkeysvalueof{/tikz/circuitikz/tripoles/#1/curr direction}\pgf@y
+	 	}
+	 	\anchor{D}{
+	 		\northeast
+	 		\pgf@y=\pgfkeysvalueof{/tikz/circuitikz/tripoles/#1/curr direction}\pgf@y
+	 	}
+	 	\anchor{drain}{
+	 		\northeast
+	 		\pgf@y=\pgfkeysvalueof{/tikz/circuitikz/tripoles/#1/curr direction}\pgf@y
+	 	}	
+	  #2
+	  \backgroundpath{
+	  	\pgftransformationadjustments		
+			\pgfsetcolor{\pgfkeysvalueof{/tikz/circuitikz/color}}	
+			%
+			\ifnum \pgfkeysvalueof{/tikz/circuitikz/tripoles/#1/curr direction} > 0
+				\pgf@circuit@trans@ntypetrue
+			\else
+				\pgf@circuit@trans@ntypefalse
+			\fi
+			\northeast
+			\pgf@circ@res@up = \pgf@y 
+			\pgf@circ@res@down = -\pgf@y
+			\pgf@circ@res@right = \pgf@x
+			\left
+			\pgf@circ@res@left = \pgf@x
+			%
+			#3
+			% BODY DIODE
+			\ifpgf@circuit@fet@bodydiode
+			\drawbodydiode{#1}
+			\fi
+	  %
+	  }
+	}
+}
+
+\long\def\drawbodydiode#1{
+        \pgfscope
+	         \pgftransformshift{\pgfpoint{-\pgfkeysvalueof{/tikz/circuitikz/tripoles/#1/bodydiode distance}\pgf@circ@res@left}{\pgf@circ@res@up+\pgf@circ@res@down}}
+	        \pgftransformrotate{90}
+			\pgftransformscale{\pgfkeysvalueof{/tikz/circuitikz/tripoles/#1/bodydiode scale}}
+			\ifpgf@circuit@fulldiode
+				\pgfnode{fulldiodeshape}{center}{}{pgf@bodydiode}{\pgfusepath{fill}}
+			\else
+				\pgfnode{emptydiodeshape}{center}{}{pgf@bodydiode}{\pgfusepath{fill}}
+			\fi
+		\endpgfscope
+		%Draw upper connection to body diode
+		\pgfpathmoveto{\pgfpoint{\pgf@circ@res@right}
+						{\pgfkeysvalueof{/tikz/circuitikz/tripoles/#1/bodydiode conn}\pgf@circ@res@up}}
+		\pgfpathlineto{\pgfpoint{-\pgfkeysvalueof{/tikz/circuitikz/tripoles/#1/bodydiode distance}\pgf@circ@res@left}
+						{\pgfkeysvalueof{/tikz/circuitikz/tripoles/#1/bodydiode conn}\pgf@circ@res@up}}
+			 	\pgfpathlineto{\pgfpointanchor{pgf@bodydiode}{east}}
+		\pgfusepath{draw}
+		\pgfscope
+	        \pgftransformshift{\pgfpoint{\pgf@circ@res@right}
+        	       {\pgfkeysvalueof{/tikz/circuitikz/tripoles/#1/bodydiode conn}\pgf@circ@res@up}}
+   	       	\pgftransformscale{0.5}
+        \pgfnode{circ}{center}{}{}{\pgfusepath{fill}}
+      \endpgfscope{}
+   		%Draw lower connection to body diode
+	   \pgfpathmoveto{\pgfpoint{\pgf@circ@res@right}
+	        {\pgfkeysvalueof{/tikz/circuitikz/tripoles/#1/bodydiode conn}\pgf@circ@res@down}}
+		\pgfpathlineto{\pgfpoint{-\pgfkeysvalueof{/tikz/circuitikz/tripoles/#1/bodydiode distance}\pgf@circ@res@left}{\pgfkeysvalueof{/tikz/circuitikz/tripoles/#1/bodydiode conn}\pgf@circ@res@down}}
+			 	\pgfpathlineto{\pgfpointanchor{pgf@bodydiode}{west}}
+		\pgfusepath{draw}
+		\pgfscope
+      \pgftransformshift{\pgfpoint{\pgf@circ@res@right}		        	       {\pgfkeysvalueof{/tikz/circuitikz/tripoles/#1/bodydiode conn}\pgf@circ@res@down}}
+  	       		\pgftransformscale{0.5}
+      \pgfnode{circ}{center}{}{}{\pgfusepath{fill}}
+    \endpgfscope
+}
+
+\long\def\declarebpt#1{
+	\pgfcircdeclaretransistor{#1}{}{
+		\pgfpathmoveto{\pgfpoint{\pgf@circ@res@right}{\pgf@circ@res@up+\pgfverticaltransformationadjustment*.5*\pgflinewidth}}
+		\pgfpathlineto{\pgfpoint{\pgf@circ@res@right}
+			{\pgfkeysvalueof{/tikz/circuitikz/tripoles/#1/base height}\pgf@circ@res@up}}
+		\pgfpathlineto{\pgfpoint
+			{\pgfkeysvalueof{/tikz/circuitikz/tripoles/#1/base width}\pgf@circ@res@left}
+			{\pgfkeysvalueof{/tikz/circuitikz/tripoles/#1/base height 2}\pgf@circ@res@up}}
+		\pgfusepath{draw}
+	
+		\pgfscope
+		\pgfpathmoveto{\pgfpoint
+			{\pgfkeysvalueof{/tikz/circuitikz/tripoles/#1/base width}\pgf@circ@res@left}
+			{\pgfkeysvalueof{/tikz/circuitikz/tripoles/#1/base height}\pgf@circ@res@up}}
+		\pgfpathlineto{\pgfpoint
+			{\pgfkeysvalueof{/tikz/circuitikz/tripoles/#1/base width}\pgf@circ@res@left}
+			{\pgfkeysvalueof{/tikz/circuitikz/tripoles/#1/base height}\pgf@circ@res@down}}
+		\pgfsetlinewidth{2\pgflinewidth}
+		\pgfusepath{draw}
+		\endpgfscope
+		
+		\pgfpathmoveto{\pgfpoint
+			{\pgfkeysvalueof{/tikz/circuitikz/tripoles/#1/base width}\pgf@circ@res@left}
+			{\pgfkeysvalueof{/tikz/circuitikz/tripoles/#1/base height 2}\pgf@circ@res@down}}
+		\pgfpathlineto{\pgfpoint{\pgf@circ@res@right}
+			{\pgfkeysvalueof{/tikz/circuitikz/tripoles/#1/base height}\pgf@circ@res@down}}
+		\pgfpathlineto{\pgfpoint{\pgf@circ@res@right}{\pgf@circ@res@down-\pgfverticaltransformationadjustment*.5*\pgflinewidth}}		
+		\pgfusepath{draw}
+		%draw arrow depending on type of transiytor
+	 	\pgfscope
+	 	\pgfslopedattimetrue
+	 	\pgfallowupsidedownattimetrue
+	 	\pgfresetnontranslationattimefalse
+		\ifpgf@circuit@trans@ntype
+		 	\pgftransformlineattime{.5}{%
+		 		\pgfpoint%
+		 			{\pgfkeysvalueof{/tikz/circuitikz/tripoles/#1/base width}\pgf@circ@res@left}%
+		 			{\pgfkeysvalueof{/tikz/circuitikz/tripoles/#1/base height 2}\pgf@circ@res@down}%
+		 	}{%
+		 		\pgfpoint{\pgf@circ@res@right}%
+		 			{\pgfkeysvalueof{/tikz/circuitikz/tripoles/#1/base height}\pgf@circ@res@down}%
+		 	}
+		\else
+		 	\pgftransformlineattime{.5}{%
+		 		\pgfpoint{\pgf@circ@res@right}%
+		 				{\pgfkeysvalueof{/tikz/circuitikz/tripoles/#1/base height}\pgf@circ@res@up}%
+		 		}{%
+		 		\pgfpoint{\pgfkeysvalueof{/tikz/circuitikz/tripoles/#1/base width}\pgf@circ@res@left}%
+		 				{\pgfkeysvalueof{/tikz/circuitikz/tripoles/#1/base height 2}\pgf@circ@res@up}%
+		 		}
+		\fi
+		\pgfnode{currarrow}{center}{}{}{\pgfusepath{stroke}}
+		\endpgfscope
+	
+		\ifpgf@circuit@bpt@drawphoto
+					\pgfscope
+					\pgfsetarrowsstart{latex'}
+					\pgfpathmoveto{\pgfpointadd{\pgfpoint
+										{\pgfkeysvalueof{/tikz/circuitikz/tripoles/#1/base width}\pgf@circ@res@left}
+										{\pgf@circ@res@up+\pgf@circ@res@down}}
+										{\pgfpoint{0.05\pgf@circ@res@left}{0.1\pgf@circ@res@up}}}
+					\pgfpathlineto{\pgfpointadd{\pgfpoint
+										{\pgfkeysvalueof{/tikz/circuitikz/tripoles/#1/base width}\pgf@circ@res@left}
+										{\pgf@circ@res@up+\pgf@circ@res@down}}
+										{\pgfpoint{0.5\pgf@circ@res@left}{0.3\pgf@circ@res@up}}}
+					\pgfusepath{draw}
+					\pgfpathmoveto{\pgfpointadd{\pgfpoint
+										{\pgfkeysvalueof{/tikz/circuitikz/tripoles/#1/base width}\pgf@circ@res@left}
+										{\pgf@circ@res@up+\pgf@circ@res@down}}
+										{\pgfpoint{0.05\pgf@circ@res@left}{-0.1\pgf@circ@res@up}}}
+					\pgfpathlineto{\pgfpointadd{\pgfpoint
+										{\pgfkeysvalueof{/tikz/circuitikz/tripoles/#1/base width}\pgf@circ@res@left}
+										{\pgf@circ@res@up+\pgf@circ@res@down}}
+										{\pgfpoint{0.5\pgf@circ@res@left}{0.1\pgf@circ@res@up}}}
+					\pgfusepath{draw}
+					\endpgfscope
+		\else
+		\ifpgf@circuit@bpt@drawbase
+			\pgfpathmoveto{\pgfpoint
+				{\pgfkeysvalueof{/tikz/circuitikz/tripoles/#1/base width}\pgf@circ@res@left}
+				{\pgf@circ@res@up+\pgf@circ@res@down}}
+			\pgfpathlineto{\pgfpoint{\pgf@circ@res@left-\pgfhorizontaltransformationadjustment*.5*\pgflinewidth}{\pgf@circ@res@up+\pgf@circ@res@down}}
+			\pgfusepath{draw}
+		\fi
+		\fi
+	}
+}
+
+\declarebpt{npn}
+\declarebpt{pnp}
+
+\long\def\declareigbt#1{
+\pgfcircdeclaretransistor{#1}{}
+{
+	%draw upper connection
+	\pgfpathmoveto{\pgfpoint{\pgf@circ@res@right}{\pgf@circ@res@up+\pgfverticaltransformationadjustment*.5*\pgflinewidth}}
+	\pgfpathlineto{\pgfpoint{\pgf@circ@res@right}
+		{\pgfkeysvalueof{/tikz/circuitikz/tripoles/#1/gate height}\pgf@circ@res@up}}
+	\pgfpathlineto{\pgfpoint
+		{\pgfkeysvalueof{/tikz/circuitikz/tripoles/#1/base width}\pgf@circ@res@left}
+		{\pgfkeysvalueof{/tikz/circuitikz/tripoles/#1/gate height 2}\pgf@circ@res@up}}
+	\pgfusepath{draw}
+
+	%draw thicker gate lines
+	\pgfscope
+	\pgfpathmoveto{\pgfpoint
+		{\pgfkeysvalueof{/tikz/circuitikz/tripoles/#1/gate width}\pgf@circ@res@left}
+		{\pgfkeysvalueof{/tikz/circuitikz/tripoles/#1/base height}\pgf@circ@res@up+\pgfverticaltransformationadjustment*.5\pgflinewidth}}
+	\pgfpathlineto{\pgfpoint
+		{\pgfkeysvalueof{/tikz/circuitikz/tripoles/#1/gate width}\pgf@circ@res@left}
+		{\pgfkeysvalueof{/tikz/circuitikz/tripoles/#1/base height}\pgf@circ@res@down-\pgfverticaltransformationadjustment*.5\pgflinewidth}}
+	\pgfpathmoveto{\pgfpoint
+		{\pgfkeysvalueof{/tikz/circuitikz/tripoles/#1/base width}\pgf@circ@res@left}
+		{\pgfkeysvalueof{/tikz/circuitikz/tripoles/#1/base height}\pgf@circ@res@up+\pgfverticaltransformationadjustment*.5\pgflinewidth}}
+	\pgfpathlineto{\pgfpoint
+		{\pgfkeysvalueof{/tikz/circuitikz/tripoles/#1/base width}\pgf@circ@res@left}
+		{\pgfkeysvalueof{/tikz/circuitikz/tripoles/#1/base height}\pgf@circ@res@down-\pgfverticaltransformationadjustment*.5\pgflinewidth}}
+	\pgfsetlinewidth{2\pgflinewidth}
+	\pgfusepath{draw}
+	\endpgfscope
+	%draw lower connection		
+	\pgfpathmoveto{\pgfpoint
+		{\pgfkeysvalueof{/tikz/circuitikz/tripoles/#1/base width}\pgf@circ@res@left}
+		{\pgfkeysvalueof{/tikz/circuitikz/tripoles/#1/gate height 2}\pgf@circ@res@down}}
+	\pgfpathlineto{\pgfpoint{\pgf@circ@res@right}
+		{\pgfkeysvalueof{/tikz/circuitikz/tripoles/#1/gate height}\pgf@circ@res@down}}
+	\pgfpathlineto{\pgfpoint{\pgf@circ@res@right}{\pgf@circ@res@down-\pgfverticaltransformationadjustment*.5*\pgflinewidth}}		
+	\pgfusepath{draw}
+	%draw arrow depending on type of transiytor
+ 	\pgfscope
+ 	\pgfslopedattimetrue
+ 	\pgfallowupsidedownattimetrue
+ 	\pgfresetnontranslationattimefalse
+	\ifpgf@circuit@trans@ntype
+	 	\pgftransformlineattime{.5}{%
+	 		\pgfpoint%
+	 			{\pgfkeysvalueof{/tikz/circuitikz/tripoles/#1/base width}\pgf@circ@res@left}%
+	 			{\pgfkeysvalueof{/tikz/circuitikz/tripoles/#1/gate height 2}\pgf@circ@res@down}%
+	 	}{%
+	 		\pgfpoint{\pgf@circ@res@right}%
+	 			{\pgfkeysvalueof{/tikz/circuitikz/tripoles/#1/gate height}\pgf@circ@res@down}%
+	 	}
+	\else
+	 	\pgftransformlineattime{.5}{%
+	 		\pgfpoint{\pgf@circ@res@right}%
+	 				{\pgfkeysvalueof{/tikz/circuitikz/tripoles/#1/gate height}\pgf@circ@res@up}%
+	 		}{%
+	 		\pgfpoint{\pgfkeysvalueof{/tikz/circuitikz/tripoles/#1/base width}\pgf@circ@res@left}%
+	 				{\pgfkeysvalueof{/tikz/circuitikz/tripoles/#1/gate height 2}\pgf@circ@res@up}%
+	 		}
+	\fi
+	\pgfnode{currarrow}{center}{}{}{\pgfusepath{stroke}}
+	\endpgfscope
+	%draw gate
+	\ifpgf@circuit@trans@ntype	
+		\pgfpathmoveto{\pgfpoint
+			{\pgfkeysvalueof{/tikz/circuitikz/tripoles/#1/gate width}\pgf@circ@res@left}
+			{\pgfkeysvalueof{/tikz/circuitikz/tripoles/#1/conn height}\pgf@circ@res@down}}
+		\pgfpathlineto{\pgfpoint{\pgf@circ@res@left-\pgfhorizontaltransformationadjustment*.5*\pgflinewidth}%
+		{\pgfkeysvalueof{/tikz/circuitikz/tripoles/#1/conn height}\pgf@circ@res@down}}				
+	\else
+		\pgfpathmoveto{\pgfpoint
+			{\pgfkeysvalueof{/tikz/circuitikz/tripoles/#1/gate width}\pgf@circ@res@left}
+			{\pgfkeysvalueof{/tikz/circuitikz/tripoles/#1/conn height}\pgf@circ@res@up}}
+		\pgfpathlineto{\pgfpoint{\pgf@circ@res@left-\pgfhorizontaltransformationadjustment*.5*\pgflinewidth}%
+		{\pgfkeysvalueof{/tikz/circuitikz/tripoles/#1/conn height}\pgf@circ@res@up}}			
+	\fi
+	\pgfusepath{draw}
+}
+}
+
+\declareigbt{pigbt}
+\declareigbt{nigbt}
+\declareigbt{Lnigbt}
+\declareigbt{Lpigbt}
+
+
+\pgfcircdeclaretransistor{nmos}{}{%
+			\pgfpathmoveto{\pgfpoint{\pgf@circ@res@right}{\pgf@circ@res@up+\pgfverticaltransformationadjustment*.5*\pgflinewidth}}
+			\pgfpathlineto{\pgfpoint{\pgf@circ@res@right}
+				{\pgfkeysvalueof{/tikz/circuitikz/tripoles/nmos/gate height}\pgf@circ@res@up}}
+			\pgfpathlineto{\pgfpoint
+				{\pgfkeysvalueof{/tikz/circuitikz/tripoles/nmos/base width}\pgf@circ@res@left}
+				{\pgfkeysvalueof{/tikz/circuitikz/tripoles/nmos/gate height}\pgf@circ@res@up}}
+
+			\pgfpathmoveto{\pgfpoint
+				{\pgfkeysvalueof{/tikz/circuitikz/tripoles/nmos/base width}\pgf@circ@res@left}
+				{\pgfkeysvalueof{/tikz/circuitikz/tripoles/nmos/gate height}\pgf@circ@res@down}}
+			\pgfpathlineto{\pgfpoint{\pgf@circ@res@right}
+				{\pgfkeysvalueof{/tikz/circuitikz/tripoles/nmos/gate height}\pgf@circ@res@down}}
+			\pgfpathlineto{\pgfpoint{\pgf@circ@res@right}{\pgf@circ@res@down-\pgfverticaltransformationadjustment*.5*\pgflinewidth}}
+			\pgfusepath{draw}
+			
+			\pgfscope
+			\pgfpathmoveto{\pgfpoint
+				{\pgfkeysvalueof{/tikz/circuitikz/tripoles/nmos/base width}\pgf@circ@res@left}
+				{\pgfkeysvalueof{/tikz/circuitikz/tripoles/nmos/base height}\pgf@circ@res@up}}
+			\pgfpathlineto{\pgfpoint
+				{\pgfkeysvalueof{/tikz/circuitikz/tripoles/nmos/base width}\pgf@circ@res@left}
+				{\pgfkeysvalueof{/tikz/circuitikz/tripoles/nmos/base height}\pgf@circ@res@down}}
+			\pgfpathmoveto{\pgfpoint
+				{\pgfkeysvalueof{/tikz/circuitikz/tripoles/nmos/gate width}\pgf@circ@res@left}
+				{\pgfkeysvalueof{/tikz/circuitikz/tripoles/nmos/gate height}\pgf@circ@res@up}}
+			\pgfpathlineto{\pgfpoint
+				{\pgfkeysvalueof{/tikz/circuitikz/tripoles/nmos/gate width}\pgf@circ@res@left}
+				{\pgfkeysvalueof{/tikz/circuitikz/tripoles/nmos/gate height}\pgf@circ@res@down}}
+			\pgfsetlinewidth{2\pgflinewidth}
+			\pgfusepath{draw}
+			\endpgfscope
+		\ifpgf@circuit@mos@arrows
+			\pgfscope             
+			\pgfslopedattimetrue 
+			\pgfallowupsidedownattimetrue
+			\pgfresetnontranslationattimefalse
+			\pgftransformlineattime{.6}{%
+				\pgfpoint%
+					{\pgfkeysvalueof{/tikz/circuitikz/tripoles/nmos/gate width}\pgf@circ@res@left}%
+					{\pgfkeysvalueof{/tikz/circuitikz/tripoles/nmos/gate height}\pgf@circ@res@down}%
+			}{%
+				\pgfpoint
+					{\pgf@circ@res@right}%
+					{\pgfkeysvalueof{/tikz/circuitikz/tripoles/nmos/gate height}\pgf@circ@res@down}%
+			}
+			\pgfnode{currarrow}{center}{}{}{\pgfusepath{stroke}}
+			\endpgfscope
+		\fi
+
+		\ifpgf@circuit@bpt@drawgate			
+			\pgfpathmoveto{\pgfpoint
+				{\pgfkeysvalueof{/tikz/circuitikz/tripoles/nmos/gate width}\pgf@circ@res@left}
+				{\pgf@circ@res@up+\pgf@circ@res@down}}
+			\pgfpathlineto{\pgfpoint{\pgf@circ@res@left-\pgfhorizontaltransformationadjustment*.5*\pgflinewidth}{\pgf@circ@res@up+\pgf@circ@res@down}}
+			\pgfusepath{draw}
+		\fi
+}
+
+
+\pgfcircdeclaretransistor{pmos}{}{%
+			\pgfpathmoveto{\pgfpoint{\pgf@circ@res@right}{\pgf@circ@res@up+\pgfverticaltransformationadjustment*.5*\pgflinewidth}}
+			\pgfpathlineto{\pgfpoint{\pgf@circ@res@right}
+				{\pgfkeysvalueof{/tikz/circuitikz/tripoles/pmos/gate height}\pgf@circ@res@up}}
+			\pgfpathlineto{\pgfpoint
+				{\pgfkeysvalueof{/tikz/circuitikz/tripoles/pmos/base width}\pgf@circ@res@left}
+				{\pgfkeysvalueof{/tikz/circuitikz/tripoles/pmos/gate height}\pgf@circ@res@up}}
+			\pgfusepath{draw}
+
+		\ifpgf@circuit@mos@arrows
+			\pgfscope             
+			\pgfslopedattimetrue 
+			\pgfallowupsidedownattimetrue
+			\pgfresetnontranslationattimefalse
+			\pgftransformlineattime{.4}{%
+				\pgfpoint%
+					{\pgf@circ@res@right}%
+					{\pgfkeysvalueof{/tikz/circuitikz/tripoles/pmos/gate height}\pgf@circ@res@up}%
+			}{%
+				\pgfpoint
+					{\pgfkeysvalueof{/tikz/circuitikz/tripoles/pmos/gate width}\pgf@circ@res@left}%
+					{\pgfkeysvalueof{/tikz/circuitikz/tripoles/pmos/gate height}\pgf@circ@res@up}%
+			}
+			\pgfnode{currarrow}{center}{}{}{\pgfusepath{stroke}}
+			\endpgfscope
+		\fi
+
+			\pgfscope
+			\pgfpathmoveto{\pgfpoint
+				{\pgfkeysvalueof{/tikz/circuitikz/tripoles/pmos/base width}\pgf@circ@res@left}
+				{\pgfkeysvalueof{/tikz/circuitikz/tripoles/pmos/base height}\pgf@circ@res@up}}
+			\pgfpathlineto{\pgfpoint
+				{\pgfkeysvalueof{/tikz/circuitikz/tripoles/pmos/base width}\pgf@circ@res@left}
+				{\pgfkeysvalueof{/tikz/circuitikz/tripoles/pmos/base height}\pgf@circ@res@down}}
+			\pgfpathmoveto{\pgfpoint
+				{\pgfkeysvalueof{/tikz/circuitikz/tripoles/pmos/gate width}\pgf@circ@res@left}
+				{\pgfkeysvalueof{/tikz/circuitikz/tripoles/pmos/gate height}\pgf@circ@res@up}}
+			\pgfpathlineto{\pgfpoint
+				{\pgfkeysvalueof{/tikz/circuitikz/tripoles/pmos/gate width}\pgf@circ@res@left}
+				{\pgfkeysvalueof{/tikz/circuitikz/tripoles/pmos/gate height}\pgf@circ@res@down}}
+			\pgfsetlinewidth{2\pgflinewidth}
+			\pgfusepath{draw}
+			\endpgfscope
+			
+			\pgfpathmoveto{\pgfpoint
+				{\pgfkeysvalueof{/tikz/circuitikz/tripoles/pmos/base width}\pgf@circ@res@left}
+				{\pgfkeysvalueof{/tikz/circuitikz/tripoles/pmos/gate height}\pgf@circ@res@down}}
+			\pgfpathlineto{\pgfpoint{\pgf@circ@res@right}
+				{\pgfkeysvalueof{/tikz/circuitikz/tripoles/pmos/gate height}\pgf@circ@res@down}}
+			\pgfpathlineto{\pgfpoint{\pgf@circ@res@right}{\pgf@circ@res@down-\pgfverticaltransformationadjustment*.5*\pgflinewidth}}		
+
+
+			\pgfusepath{draw}		
+			\ifpgf@circuit@bpt@drawgate
+				\pgfpathmoveto{\pgfpoint
+					{\pgfkeysvalueof{/tikz/circuitikz/tripoles/pmos/gate width}\pgf@circ@res@left}
+					{\pgf@circ@res@up+\pgf@circ@res@down}}
+				\pgfpathlineto{\pgfpoint{\pgf@circ@res@left-\pgfhorizontaltransformationadjustment*.5*\pgflinewidth}{\pgf@circ@res@up+\pgf@circ@res@down}}
+				\pgfusepath{draw}
+			\fi
+			\pgfpathcircle{\pgfpoint
+				{\pgfkeysvalueof{/tikz/circuitikz/tripoles/pmos/gate width}\pgf@circ@res@left - \pgfkeysvalueof{/tikz/circuitikz/nodes width}*\pgfkeysvalueof{/tikz/circuitikz/bipoles/length}}
+				{\pgf@circ@res@up+\pgf@circ@res@down}}{\pgfkeysvalueof{/tikz/circuitikz/nodes width}*\pgfkeysvalueof{/tikz/circuitikz/bipoles/length}}
+			\ifpgf@circuit@pmos@emptycircle
+				\pgfsetfillcolor{white}
+			\fi
+			\pgfusepath{draw,fill}		
+}
+
+\long\def\drawfetcore#1{
+	\pgftransformationadjustments
+		%top connection
+      \pgfpathmoveto{\pgfpoint{\pgf@circ@res@right}{\pgf@circ@res@up+\pgfverticaltransformationadjustment*.5*\pgflinewidth}}
+      \pgfpathlineto{\pgfpoint{\pgf@circ@res@right}
+        {\pgfkeysvalueof{/tikz/circuitikz/tripoles/#1/gate height}\pgf@circ@res@up}}
+      \pgfpathlineto{\pgfpoint
+        {\pgfkeysvalueof{/tikz/circuitikz/tripoles/#1/base width}\pgf@circ@res@left}
+        {\pgfkeysvalueof{/tikz/circuitikz/tripoles/#1/gate height}\pgf@circ@res@up}}
+		\pgfusepath{draw}
+		\pgfscope
+      \pgfpathmoveto{\pgfpoint
+        {\pgfkeysvalueof{/tikz/circuitikz/tripoles/#1/base width}\pgf@circ@res@left}
+        {\pgfkeysvalueof{/tikz/circuitikz/tripoles/#1/base height}\pgf@circ@res@up}}
+		\ifpgf@circuit@trans@depletiontype
+		      \pgfpathlineto{\pgfpoint
+		        {\pgfkeysvalueof{/tikz/circuitikz/tripoles/#1/base width}\pgf@circ@res@left}
+		        {\pgfkeysvalueof{/tikz/circuitikz/tripoles/#1/base height}\pgf@circ@res@down}}
+		\else
+
+      \pgfpathlineto{\pgfpoint
+        {\pgfkeysvalueof{/tikz/circuitikz/tripoles/#1/base width}\pgf@circ@res@left}
+        {\pgfkeysvalueof{/tikz/circuitikz/tripoles/#1/base height}\pgf@circ@res@up*0.45}}
+      \pgfpathmoveto{\pgfpoint
+        {\pgfkeysvalueof{/tikz/circuitikz/tripoles/#1/base width}\pgf@circ@res@left}
+        {\pgfkeysvalueof{/tikz/circuitikz/tripoles/#1/base height}\pgf@circ@res@up*0.25}}
+      \pgfpathlineto{\pgfpoint
+        {\pgfkeysvalueof{/tikz/circuitikz/tripoles/#1/base width}\pgf@circ@res@left}
+        {\pgfkeysvalueof{/tikz/circuitikz/tripoles/#1/base height}\pgf@circ@res@down*0.25}}
+      \pgfpathmoveto{\pgfpoint
+        {\pgfkeysvalueof{/tikz/circuitikz/tripoles/#1/base width}\pgf@circ@res@left}
+        {\pgfkeysvalueof{/tikz/circuitikz/tripoles/nfet/base height}\pgf@circ@res@down*0.45}}
+      \pgfpathlineto{\pgfpoint
+        {\pgfkeysvalueof{/tikz/circuitikz/tripoles/#1/base width}\pgf@circ@res@left}
+        {\pgfkeysvalueof{/tikz/circuitikz/tripoles/#1/base height}\pgf@circ@res@down}}
+        \fi
+      \pgfsetlinewidth{2\pgflinewidth}
+		\pgfusepath{draw}
+		\endpgfscope
+		%Bulk connection line
+      \pgfpathmoveto{\pgfpoint
+        {\pgfkeysvalueof{/tikz/circuitikz/tripoles/#1/base width}\pgf@circ@res@left}
+        {\pgf@circ@res@up+\pgf@circ@res@down}}
+      \pgfpathlineto{\pgfpoint{\pgf@circ@res@right+\pgfhorizontaltransformationadjustment*.5*\pgflinewidth}
+        {\pgf@circ@res@up+\pgf@circ@res@down}}
+      
+      %bottom connection
+      \pgfpathmoveto{\pgfpoint
+        {\pgfkeysvalueof{/tikz/circuitikz/tripoles/#1/base width}\pgf@circ@res@left}
+        {\pgfkeysvalueof{/tikz/circuitikz/tripoles/#1/gate height}\pgf@circ@res@down}}
+      \pgfpathlineto{\pgfpoint{\pgf@circ@res@right}
+       {\pgfkeysvalueof{/tikz/circuitikz/tripoles/#1/gate height}\pgf@circ@res@down}}
+      \pgfpathlineto{\pgfpoint{\pgf@circ@res@right}{\pgf@circ@res@down-\pgfverticaltransformationadjustment*.5*\pgflinewidth}}    
+      \pgfusepath{draw}
+     
+     %draw thick gate line 
+    \pgfscope
+    \pgfpathmoveto{\pgfpoint
+      {\pgfkeysvalueof{/tikz/circuitikz/tripoles/#1/gate width}\pgf@circ@res@left}
+      {\pgfkeysvalueof{/tikz/circuitikz/tripoles/#1/gate height}\pgf@circ@res@up+\pgfverticaltransformationadjustment*.5*\pgflinewidth}}
+    \pgfpathlineto{\pgfpoint
+      {\pgfkeysvalueof{/tikz/circuitikz/tripoles/#1/gate width}\pgf@circ@res@left}
+      {\pgfkeysvalueof{/tikz/circuitikz/tripoles/#1/gate height}\pgf@circ@res@down-\pgfverticaltransformationadjustment*.5*\pgflinewidth}}
+    \pgfsetlinewidth{2\pgflinewidth}
+    \pgfusepath{draw}
+    \endpgfscope
+    
+      \pgfscope
+          \pgfslopedattimetrue 
+          \pgfallowupsidedownattimetrue
+          \pgfresetnontranslationattimefalse
+          
+          \pgftransformlineattime{.6}{%
+            \pgfpoint
+              {\pgf@circ@res@right}%
+              {\pgf@circ@res@up+\pgf@circ@res@down}%
+          }{%
+            \pgfpoint%
+              {\pgfkeysvalueof{/tikz/circuitikz/tripoles/#1/base width}\pgf@circ@res@left}%
+              {\pgf@circ@res@up+\pgf@circ@res@down}%
+          }
+          	  \ifpgf@circuit@trans@ntype
+          	  \else
+          	  \pgftransformrotate{180}
+          	  \fi
+          \pgfnode{currarrow}{center}{}{}{\pgfusepath{stroke}}
+          \endpgfscope
+      
+      	% GATE CONNECTION
+      	\ifpgf@circuit@bpt@drawgate
+			\ifpgf@circuit@trans@ntype
+		      	\pgfpathmoveto{\pgfpoint
+		      		{\pgfkeysvalueof{/tikz/circuitikz/tripoles/#1/gate width}\pgf@circ@res@left}
+		      		{\pgfkeysvalueof{/tikz/circuitikz/tripoles/#1/conn height}\pgf@circ@res@down}}
+		      	\pgfpathlineto{\pgfpoint{\pgf@circ@res@left-\pgfhorizontaltransformationadjustment*.5*\pgflinewidth}{\pgfkeysvalueof{/tikz/circuitikz/tripoles/#1/conn height}\pgf@circ@res@down}}
+	      	\else
+		      	\pgfpathmoveto{\pgfpoint
+		      		{\pgfkeysvalueof{/tikz/circuitikz/tripoles/#1/gate width}\pgf@circ@res@left}
+		      		{-\pgfkeysvalueof{/tikz/circuitikz/tripoles/#1/conn height}\pgf@circ@res@down}}
+		      	\pgfpathlineto{\pgfpoint{\pgf@circ@res@left-\pgfhorizontaltransformationadjustment*.5*\pgflinewidth}{-\pgfkeysvalueof{/tikz/circuitikz/tripoles/#1/conn height}\pgf@circ@res@down}}      	
+	      	\fi
+      	\pgfusepath{draw}
+      	\fi
+
+}
+
+\long\def\pgfdeclaretransistorwrapperaddbulk#1#2#3
+{\pgfcircdeclaretransistor{#1}{
+	\anchor{bulk}{\left\pgf@x=0pt}
+ 	\anchor{B}{\left\pgf@x=0pt}%override Base anchor from npn&igbt
+	 #2
+	 }
+	 {#3}
+}
+
+
+\pgfdeclaretransistorwrapperaddbulk{nfet}{}{%
+	\pgf@circuit@trans@depletiontypefalse
+	\drawfetcore{nfet}
+}
+
+
+\pgfdeclaretransistorwrapperaddbulk{pfet}{}{%
+	\pgf@circuit@trans@depletiontypefalse
+	\drawfetcore{pfet}
+}
+
+% N-CHANNEL IGFET ENHANCEMENT TYPE
+\pgfdeclaretransistorwrapperaddbulk{nigfete}{}{%	
+	\pgf@circuit@trans@depletiontypefalse
+	\drawfetcore{nigfete}
+	     
+      % SOURCE CONNECTION
+      \pgfpathmoveto{\pgfpoint{\pgf@circ@res@right}{0pt}}
+      \pgfpathlineto{\pgfpoint{\pgf@circ@res@right}{\pgf@circ@res@down}}    
+      \pgfusepath{draw}
+      
+      % SOLDER DOT at source-bulk connection
+      \ifpgf@circuit@fet@solderdot
+      \pgfscope
+        \pgftransformshift{\pgfpoint{\pgf@circ@res@right}{
+          \pgfkeysvalueof{/tikz/circuitikz/tripoles/nigfete/gate height}\pgf@circ@res@down}}
+        \pgfnode{circ}{center}{}{}{}
+      \endpgfscope{}
+      \fi
+}
+
+
+
+
+% N-CHANNEL IGFET ENHANCEMENT TYPE with Bulk connector
+\pgfdeclaretransistorwrapperaddbulk{nigfetebulk}{}{%
+	\pgf@circuit@trans@depletiontypefalse
+	\drawfetcore{nigfetebulk}
+    % SOLDER DOT at source-bulk connection
+      \ifpgf@circuit@fet@solderdot
+      \pgfscope
+        \pgftransformshift{\pgfpoint{\pgf@circ@res@right}{
+          \pgfkeysvalueof{/tikz/circuitikz/tripoles/nigfetebulk/gate height}\pgf@circ@res@down}}
+        \pgfnode{circ}{center}{}{}{}
+      \endpgfscope{}
+      \fi
+}
+
+
+
+% N-CHANNEL IGFET DEPLETION TYPE
+\pgfdeclaretransistorwrapperaddbulk{nigfetd}{}{%
+	\pgf@circuit@trans@depletiontypetrue
+	\drawfetcore{nigfetd}
+
+      % SOURCE CONNECTION
+      \pgfpathmoveto{\pgfpoint{\pgf@circ@res@right}{0pt}}
+      \pgfpathlineto{\pgfpoint{\pgf@circ@res@right}{\pgf@circ@res@down}}    
+      \pgfusepath{draw}
+             
+      % SOLDER DOT at source-bulk connection
+      \ifpgf@circuit@fet@solderdot
+      \pgfscope
+        \pgftransformshift{\pgfpoint{\pgf@circ@res@right}{
+          \pgfkeysvalueof{/tikz/circuitikz/tripoles/nigfete/gate height}\pgf@circ@res@down}}
+        \pgfnode{circ}{center}{}{}{}
+      \endpgfscope{}
+      \fi
+}
+
+% P-CHANNEL IGFET ENHANCEMENT TYPE
+\pgfdeclaretransistorwrapperaddbulk{pigfete}{}{%
+	\pgf@circuit@trans@depletiontypefalse
+	\drawfetcore{pigfete}
+      \pgfpathmoveto{\pgfpoint{\pgf@circ@res@right}{\pgf@circ@res@up}}
+    
+      % SOURCE CONNECTION
+      \pgfpathmoveto{\pgfpoint{\pgf@circ@res@right}{0pt}}
+      \pgfpathlineto{\pgfpoint{\pgf@circ@res@right}{\pgf@circ@res@up}}    
+      \pgfusepath{draw}
+      
+      
+      % SOLDER DOT at source-bulk connection
+      \ifpgf@circuit@fet@solderdot
+      \pgfscope
+        \pgftransformshift{\pgfpoint{\pgf@circ@res@right}{
+          \pgfkeysvalueof{/tikz/circuitikz/tripoles/pigfete/gate height}\pgf@circ@res@up}}
+        \pgfnode{circ}{center}{}{}{}
+      \endpgfscope
+      \fi
+}
+
+% P-CHANNEL IGFET ENHANCEMENT TYPE with bulk connector
+\pgfdeclaretransistorwrapperaddbulk{pigfetebulk}{}{%
+	\pgf@circuit@trans@depletiontypefalse
+	\drawfetcore{pigfetebulk}
+}
+
+
+% P-CHANNEL IGFET DEPLETION TYPE
+\pgfdeclaretransistorwrapperaddbulk{pigfetd}{}{%
+	\pgf@circuit@trans@depletiontypetrue
+	\drawfetcore{pigfetd}
+  
+      % SOURCE CONNECTION
+      \pgfpathmoveto{\pgfpoint{\pgf@circ@res@right}{0pt}}
+      \pgfpathlineto{\pgfpoint{\pgf@circ@res@right}{\pgf@circ@res@up}}    
+      \pgfusepath{draw}
+      
+            
+      % SOLDER DOT at source-bulk connection
+      \ifpgf@circuit@fet@solderdot
+      \pgfscope
+        \pgftransformshift{\pgfpoint{\pgf@circ@res@right}{
+          \pgfkeysvalueof{/tikz/circuitikz/tripoles/nigfete/gate height}\pgf@circ@res@up}}
+        \pgfnode{circ}{center}{}{}{}
+      \endpgfscope{}
+      \fi
+}
+
+\pgfcircdeclaretransistor{njfet}{}{%
+			\pgfpathmoveto{\pgfpoint{\pgf@circ@res@right}{\pgf@circ@res@up+\pgfverticaltransformationadjustment*.5*\pgflinewidth}}
+			\pgfpathlineto{\pgfpoint{\pgf@circ@res@right}
+				{\pgfkeysvalueof{/tikz/circuitikz/tripoles/njfet/gate height 2}\pgf@circ@res@up}}
+			\pgfpathlineto{\pgfpoint
+				{\pgfkeysvalueof{/tikz/circuitikz/tripoles/njfet/gate width}\pgf@circ@res@left}
+				{\pgfkeysvalueof{/tikz/circuitikz/tripoles/njfet/gate height 2}\pgf@circ@res@up}}
+
+			\pgfpathmoveto{\pgfpoint
+				{\pgfkeysvalueof{/tikz/circuitikz/tripoles/njfet/gate width}\pgf@circ@res@left}
+				{\pgfkeysvalueof{/tikz/circuitikz/tripoles/njfet/gate height 2}\pgf@circ@res@down}}
+			\pgfpathlineto{\pgfpoint{\pgf@circ@res@right}
+				{\pgfkeysvalueof{/tikz/circuitikz/tripoles/njfet/gate height 2}\pgf@circ@res@down}}
+			\pgfpathlineto{\pgfpoint{\pgf@circ@res@right}{\pgf@circ@res@down-\pgfverticaltransformationadjustment*.5*\pgflinewidth}}		
+			\pgfusepath{draw}
+			
+			\pgfscope
+			\pgfpathmoveto{\pgfpoint
+				{\pgfkeysvalueof{/tikz/circuitikz/tripoles/njfet/gate width}\pgf@circ@res@left}
+				{\pgfkeysvalueof{/tikz/circuitikz/tripoles/njfet/gate height}\pgf@circ@res@up}}
+			\pgfpathlineto{\pgfpoint
+				{\pgfkeysvalueof{/tikz/circuitikz/tripoles/njfet/gate width}\pgf@circ@res@left}
+				{\pgfkeysvalueof{/tikz/circuitikz/tripoles/njfet/gate height}\pgf@circ@res@down}}
+			\pgfsetlinewidth{2\pgflinewidth}
+			\pgfusepath{draw}
+			\endpgfscope
+			
+			\pgfscope             
+			\pgfslopedattimetrue 
+			\pgfallowupsidedownattimetrue
+			\pgfresetnontranslationattimefalse
+			\pgftransformlineattime{.6}{%
+				\pgfpoint{\pgf@circ@res@left}%
+					{\pgfkeysvalueof{/tikz/circuitikz/tripoles/njfet/gate height 2}\pgf@circ@res@down}%
+			}{%
+				\pgfpoint
+					{\pgfkeysvalueof{/tikz/circuitikz/tripoles/njfet/gate width}\pgf@circ@res@left}%
+					{\pgfkeysvalueof{/tikz/circuitikz/tripoles/njfet/gate height 2}\pgf@circ@res@down}%
+			}
+			\pgfnode{currarrow}{center}{}{}{\pgfusepath{stroke}}
+			\endpgfscope
+	
+			\pgfpathmoveto{\pgfpoint
+				{\pgfkeysvalueof{/tikz/circuitikz/tripoles/njfet/gate width}\pgf@circ@res@left}
+				{\pgfkeysvalueof{/tikz/circuitikz/tripoles/njfet/gate height 2}\pgf@circ@res@down}}
+			\pgfpathlineto{\pgfpoint{\pgf@circ@res@left-\pgfhorizontaltransformationadjustment*.5*\pgflinewidth}
+				{\pgfkeysvalueof{/tikz/circuitikz/tripoles/njfet/gate height 2}\pgf@circ@res@down}}
+			\pgfusepath{draw}
+}
+
+
+\pgfcircdeclaretransistor{pjfet}{}{%
+			\pgfpathmoveto{\pgfpoint{\pgf@circ@res@right}{\pgf@circ@res@up+\pgfverticaltransformationadjustment*.5*\pgflinewidth}}
+			\pgfpathlineto{\pgfpoint{\pgf@circ@res@right}
+				{\pgfkeysvalueof{/tikz/circuitikz/tripoles/pjfet/gate height 2}\pgf@circ@res@up}}
+			\pgfpathlineto{\pgfpoint
+				{\pgfkeysvalueof{/tikz/circuitikz/tripoles/pjfet/gate width}\pgf@circ@res@left}
+				{\pgfkeysvalueof{/tikz/circuitikz/tripoles/pjfet/gate height 2}\pgf@circ@res@up}}
+
+			\pgfpathmoveto{\pgfpoint
+				{\pgfkeysvalueof{/tikz/circuitikz/tripoles/pjfet/gate width}\pgf@circ@res@left}
+				{\pgfkeysvalueof{/tikz/circuitikz/tripoles/pjfet/gate height 2}\pgf@circ@res@down}}
+			\pgfpathlineto{\pgfpoint{\pgf@circ@res@right}
+				{\pgfkeysvalueof{/tikz/circuitikz/tripoles/pjfet/gate height 2}\pgf@circ@res@down}}
+			\pgfpathlineto{\pgfpoint{\pgf@circ@res@right}{\pgf@circ@res@down-\pgfverticaltransformationadjustment*.5*\pgflinewidth}}		
+			\pgfusepath{draw}
+			
+			\pgfscope
+			\pgfpathmoveto{\pgfpoint
+				{\pgfkeysvalueof{/tikz/circuitikz/tripoles/pjfet/gate width}\pgf@circ@res@left}
+				{\pgfkeysvalueof{/tikz/circuitikz/tripoles/pjfet/gate height}\pgf@circ@res@up}}
+			\pgfpathlineto{\pgfpoint
+				{\pgfkeysvalueof{/tikz/circuitikz/tripoles/pjfet/gate width}\pgf@circ@res@left}
+				{\pgfkeysvalueof{/tikz/circuitikz/tripoles/pjfet/gate height}\pgf@circ@res@down}}
+			\pgfsetlinewidth{2\pgflinewidth}
+			\pgfusepath{draw}
+			\endpgfscope
+			
+			\pgfscope             
+			\pgfslopedattimetrue 
+			\pgfallowupsidedownattimetrue
+			\pgfresetnontranslationattimefalse
+			\pgftransformlineattime{.4}{%
+				\pgfpoint%
+					{\pgfkeysvalueof{/tikz/circuitikz/tripoles/pjfet/gate width}\pgf@circ@res@left}%
+					{\pgfkeysvalueof{/tikz/circuitikz/tripoles/pjfet/gate height 2}\pgf@circ@res@up}%
+			}{%
+				\pgfpoint{\pgf@circ@res@left}%
+					{\pgfkeysvalueof{/tikz/circuitikz/tripoles/pjfet/gate height 2}\pgf@circ@res@up}%
+			}
+			\pgfnode{currarrow}{center}{}{}{\pgfusepath{stroke}}
+			\endpgfscope
+
+					
+			\pgfpathmoveto{\pgfpoint
+				{\pgfkeysvalueof{/tikz/circuitikz/tripoles/pjfet/gate width}\pgf@circ@res@left}
+				{\pgfkeysvalueof{/tikz/circuitikz/tripoles/pjfet/gate height 2}\pgf@circ@res@up}}
+			\pgfpathlineto{\pgfpoint{\pgf@circ@res@left-\pgfhorizontaltransformationadjustment*.5*\pgflinewidth}
+				{\pgfkeysvalueof{/tikz/circuitikz/tripoles/pjfet/gate height 2}\pgf@circ@res@up}}
+			\pgfusepath{draw}
+}
+
+
+\pgfdeclaretransistorwrapperaddbulk{isfet}{}{%
+      \pgfpathmoveto{\pgfpoint{\pgf@circ@res@right}{\pgf@circ@res@up+\pgfverticaltransformationadjustment*.5*\pgflinewidth}}
+      % DRAIN CONNECTION 
+      \pgfpathlineto{\pgfpoint{\pgf@circ@res@right}
+        {\pgfkeysvalueof{/tikz/circuitikz/tripoles/isfet/gate height}\pgf@circ@res@up}}
+      % DRAIN
+      \pgfpathlineto{\pgfpoint
+        {\pgfkeysvalueof{/tikz/circuitikz/tripoles/isfet/base width}\pgf@circ@res@left}
+        {\pgfkeysvalueof{/tikz/circuitikz/tripoles/isfet/gate height}\pgf@circ@res@up}}
+      \pgfusepath{draw}
+      
+      % GATE, DEPLETION TYPE
+      \pgfscope %% added
+      \pgfpathmoveto{\pgfpoint
+        {\pgfkeysvalueof{/tikz/circuitikz/tripoles/isfet/base width}\pgf@circ@res@left}
+        {\pgfkeysvalueof{/tikz/circuitikz/tripoles/isfet/base height}\pgf@circ@res@up}}
+      \pgfpathlineto{\pgfpoint
+        {\pgfkeysvalueof{/tikz/circuitikz/tripoles/isfet/base width}\pgf@circ@res@left}
+        {\pgfkeysvalueof{/tikz/circuitikz/tripoles/isfet/base height}\pgf@circ@res@down}}
+      \pgfsetlinewidth{2\pgflinewidth} %% added
+      \pgfusepath{draw} %% added
+      \endpgfscope %% added
+      
+      % BULK
+      \pgfpathmoveto{\pgfpoint
+        {\pgfkeysvalueof{/tikz/circuitikz/tripoles/isfet/base width}\pgf@circ@res@left}
+        {\pgf@circ@res@up+\pgf@circ@res@down}}
+       \pgfpathlineto{\pgfpoint{\pgf@circ@res@right+.5\pgflinewidth}
+         {\pgf@circ@res@up+\pgf@circ@res@down}}
+
+      % SOURCE
+      \pgfpathmoveto{\pgfpoint
+        {\pgfkeysvalueof{/tikz/circuitikz/tripoles/isfet/base width}\pgf@circ@res@left}
+        {\pgfkeysvalueof{/tikz/circuitikz/tripoles/isfet/gate height}\pgf@circ@res@down}}
+      \pgfpathlineto{\pgfpoint{\pgf@circ@res@right}
+         {\pgfkeysvalueof{/tikz/circuitikz/tripoles/isfet/gate height}\pgf@circ@res@down}}
+      % SOURCE CONNECTION
+      \pgfpathmoveto{\pgfpoint{\pgf@circ@res@right}{0pt}}
+      \pgfpathlineto{\pgfpoint{\pgf@circ@res@right}{\pgf@circ@res@down-\pgfverticaltransformationadjustment*.5*\pgflinewidth}}    
+      \pgfusepath{draw}
+      
+      % GATE
+      %\pgfscope
+      %\pgfpathmoveto{\pgfpoint
+       % {\pgfkeysvalueof{/tikz/circuitikz/tripoles/isfet/gate width}\pgf@circ@res@left}
+       % {\pgfkeysvalueof{/tikz/circuitikz/tripoles/isfet/gate height}\pgf@circ@res@up}}
+      %\pgfpathlineto{\pgfpoint
+       % {\pgfkeysvalueof{/tikz/circuitikz/tripoles/isfet/gate width}\pgf@circ@res@left}
+       % {\pgfkeysvalueof{/tikz/circuitikz/tripoles/isfet/gate height}\pgf@circ@res@down}}
+      %\pgfsetlinewidth{2\pgflinewidth}
+      %\pgfusepath{draw}
+      %\endpgfscope
+      
+            
+      % SOLDER DOT at source-bulk connection
+      \ifpgf@circuit@fet@solderdot
+	      \pgfscope
+	        \pgftransformshift{\pgfpoint{\pgf@circ@res@right}{
+	          \pgfkeysvalueof{/tikz/circuitikz/tripoles/nigfete/gate height}\pgf@circ@res@down}}
+	        \pgfnode{circ}{center}{}{}{}
+	      \endpgfscope{}
+      \fi
+      % ARROW
+      \pgfscope
+      \pgfslopedattimetrue 
+      \pgfallowupsidedownattimetrue
+      \pgfresetnontranslationattimefalse
+      \pgftransformlineattime{.6}{%
+        \pgfpoint
+          {\pgf@circ@res@right}%
+          {\pgf@circ@res@up+\pgf@circ@res@down}%
+      }{%
+        \pgfpoint%
+          {\pgfkeysvalueof{/tikz/circuitikz/tripoles/isfet/base width}\pgf@circ@res@left}%
+          {\pgf@circ@res@up+\pgf@circ@res@down}%
+      }
+      \pgfnode{currarrow}{center}{}{}{\pgfusepath{stroke}}
+      \endpgfscope
+      \pgfusepath{draw}
+      
+      % Wavy lines
+      	\pgfscope
+			\pgfpathmoveto{\pgfpoint{-\pgfkeysvalueof{/tikz/circuitikz/tripoles/isfet/waves x sep}\pgf@circ@res@up}{\pgfkeysvalueof{/tikz/circuitikz/tripoles/isfet/waves y sep}\pgf@circ@res@up}}
+			\pgfpathsine{\pgfpoint{-\pgfkeysvalueof{/tikz/circuitikz/tripoles/isfet/wave width}\pgf@circ@res@up}{-\pgfkeysvalueof{/tikz/circuitikz/tripoles/isfet/wave amp}\pgf@circ@res@up}}
+			\pgfpathcosine{\pgfpoint{-\pgfkeysvalueof{/tikz/circuitikz/tripoles/isfet/wave width}\pgf@circ@res@up}{\pgfkeysvalueof{/tikz/circuitikz/tripoles/isfet/wave amp}\pgf@circ@res@up}}
+			\pgfpathsine{\pgfpoint{-\pgfkeysvalueof{/tikz/circuitikz/tripoles/isfet/wave width}\pgf@circ@res@up}{\pgfkeysvalueof{/tikz/circuitikz/tripoles/isfet/wave amp}\pgf@circ@res@up}}
+			\pgfpathcosine{\pgfpoint{-\pgfkeysvalueof{/tikz/circuitikz/tripoles/isfet/wave width}\pgf@circ@res@up}{-\pgfkeysvalueof{/tikz/circuitikz/tripoles/isfet/wave amp}\pgf@circ@res@up}}
+			\pgfusepath{draw}
+
+			\pgfpathmoveto{\pgfpoint{-\pgfkeysvalueof{/tikz/circuitikz/tripoles/isfet/waves x sep}\pgf@circ@res@up}{0cm}}
+			\pgfpathsine{\pgfpoint{-\pgfkeysvalueof{/tikz/circuitikz/tripoles/isfet/wave width}\pgf@circ@res@up}{-\pgfkeysvalueof{/tikz/circuitikz/tripoles/isfet/wave amp}\pgf@circ@res@up}}
+			\pgfpathcosine{\pgfpoint{-\pgfkeysvalueof{/tikz/circuitikz/tripoles/isfet/wave width}\pgf@circ@res@up}{\pgfkeysvalueof{/tikz/circuitikz/tripoles/isfet/wave amp}\pgf@circ@res@up}}
+			\pgfpathsine{\pgfpoint{-\pgfkeysvalueof{/tikz/circuitikz/tripoles/isfet/wave width}\pgf@circ@res@up}{\pgfkeysvalueof{/tikz/circuitikz/tripoles/isfet/wave amp}\pgf@circ@res@up}}
+			\pgfpathcosine{\pgfpoint{-\pgfkeysvalueof{/tikz/circuitikz/tripoles/isfet/wave width}\pgf@circ@res@up}{-\pgfkeysvalueof{/tikz/circuitikz/tripoles/isfet/wave amp}\pgf@circ@res@up}}
+			\pgfusepath{draw}
+
+			\pgfpathmoveto{\pgfpoint{-\pgfkeysvalueof{/tikz/circuitikz/tripoles/isfet/waves x sep}\pgf@circ@res@up}{-\pgfkeysvalueof{/tikz/circuitikz/tripoles/isfet/waves y sep}\pgf@circ@res@up}}
+			\pgfpathsine{\pgfpoint{-\pgfkeysvalueof{/tikz/circuitikz/tripoles/isfet/wave width}\pgf@circ@res@up}{-\pgfkeysvalueof{/tikz/circuitikz/tripoles/isfet/wave amp}\pgf@circ@res@up}}
+			\pgfpathcosine{\pgfpoint{-\pgfkeysvalueof{/tikz/circuitikz/tripoles/isfet/wave width}\pgf@circ@res@up}{\pgfkeysvalueof{/tikz/circuitikz/tripoles/isfet/wave amp}\pgf@circ@res@up}}
+			\pgfpathsine{\pgfpoint{-\pgfkeysvalueof{/tikz/circuitikz/tripoles/isfet/wave width}\pgf@circ@res@up}{\pgfkeysvalueof{/tikz/circuitikz/tripoles/isfet/wave amp}\pgf@circ@res@up}}
+			\pgfpathcosine{\pgfpoint{-\pgfkeysvalueof{/tikz/circuitikz/tripoles/isfet/wave width}\pgf@circ@res@up}{-\pgfkeysvalueof{/tikz/circuitikz/tripoles/isfet/wave amp}\pgf@circ@res@up}}
+			\pgfusepath{draw}
+		\endpgfscope
+
+}
+
+
+%% Black thyristor
+
+\pgfcircdeclarebipole{
+	\anchor{gate}{
+		\northeast
+	}
+	\anchor{anode}{
+		\southwest
+		\pgf@y=0cm
+	}
+	\anchor{G}{
+		\northeast
+	}
+	\anchor{cathode}{
+		\northeast
+		\pgf@y=0cm
+	}
+}{\ctikzvalof{tripoles/thyristor/height 2}}{fullthyristor}{\ctikzvalof{tripoles/thyristor/height}}{\ctikzvalof{tripoles/thyristor/width}}{
+
+	\pgfsetlinewidth{\pgfkeysvalueof{/tikz/circuitikz/bipoles/thickness}\pgfstartlinewidth}
+
+	\pgf@circ@res@other = \ctikzvalof{tripoles/thyristor/diode width left}\pgf@circ@res@left
+	\pgf@circ@res@step = \ctikzvalof{tripoles/thyristor/diode width right}\pgf@circ@res@right
+
+	\pgfscope
+		\pgftransformxshift{\pgf@circ@res@other}
+		\pgfpathmoveto{\pgfpoint{\pgf@circ@res@step-\pgf@circ@res@other}{0pt}}
+				
+		\pgfpathlineto{\pgfpoint{0pt}{-\pgf@circ@res@down}}
+		\pgfpathlineto{\pgfpoint{0pt}{\pgf@circ@res@down}} 
+		\pgfpathlineto{\pgfpoint{\pgf@circ@res@step-\pgf@circ@res@other}{0pt}}
+		\pgfusepath{draw,fill}
+		
+		\pgfsetlinewidth{\pgfstartlinewidth}
+		
+		\pgfpathmoveto{\pgfpoint{\pgf@circ@res@step-\pgf@circ@res@other}{0pt}}
+		\pgfpathlineto{\pgfpoint{2*\pgf@circ@res@step-2*\pgf@circ@res@other}{\ctikzvalof{tripoles/thyristor/diode height}\pgf@circ@res@up}}
+		\pgfpathlineto{\pgfpoint{2*\pgf@circ@res@step-2*\pgf@circ@res@other}{\pgf@circ@res@up}}
+		\pgfusepath{draw}
+	\endpgfscope
+	
+	\pgfpathmoveto{\pgfpoint{\pgf@circ@res@step}{\pgf@circ@res@down}}
+	\pgfpathlineto{\pgfpoint{\pgf@circ@res@step}{-\pgf@circ@res@down}}
+	
+	\pgfusepath{draw}
+	
+	\pgfsetlinewidth{\pgfstartlinewidth}
+	
+	\pgfpathmoveto{\pgfpoint{\pgf@circ@res@other}{0pt}}
+	\pgfpathlineto{\pgfpoint{\pgf@circ@res@left}{0pt}}
+	
+	\pgfpathmoveto{\pgfpoint{\pgf@circ@res@step}{0pt}}
+	\pgfpathlineto{\pgfpoint{\pgf@circ@res@right}{0pt}}
+	
+	\pgfusepath{draw}
+	
+}
+
+%% Empty thyristor
+
+\pgfcircdeclarebipole{
+	\anchor{gate}{
+		\northeast
+	}
+	\anchor{anode}{
+		\southwest
+		\pgf@y=0cm
+	}
+	\anchor{G}{
+		\northeast
+	}
+	\anchor{cathode}{
+		\northeast
+		\pgf@y=0cm
+	}
+}{\ctikzvalof{tripoles/thyristor/height 2}}{emptythyristor}{\ctikzvalof{tripoles/thyristor/height}}{\ctikzvalof{tripoles/thyristor/width}}{
+
+	\pgfsetlinewidth{\pgfkeysvalueof{/tikz/circuitikz/bipoles/thickness}\pgfstartlinewidth}
+
+	\pgf@circ@res@other = \ctikzvalof{tripoles/thyristor/diode width left}\pgf@circ@res@left
+	\pgf@circ@res@step = \ctikzvalof{tripoles/thyristor/diode width right}\pgf@circ@res@right
+
+	\pgfscope
+		\pgftransformxshift{\pgf@circ@res@other}
+		\pgfpathmoveto{\pgfpoint{\pgf@circ@res@step-\pgf@circ@res@other}{0pt}}
+				
+		\pgfpathlineto{\pgfpoint{0pt}{-\pgf@circ@res@down}}
+		\pgfpathlineto{\pgfpoint{0pt}{\pgf@circ@res@down}} 
+		\pgfpathlineto{\pgfpoint{\pgf@circ@res@step-\pgf@circ@res@other}{0pt}}
+		\pgfusepath{draw}
+		
+		\pgfsetlinewidth{\pgfstartlinewidth}
+		
+		\pgfpathmoveto{\pgfpoint{\pgf@circ@res@step-\pgf@circ@res@other}{0pt}}
+		\pgfpathlineto{\pgfpoint{2*\pgf@circ@res@step-2*\pgf@circ@res@other}{\ctikzvalof{tripoles/thyristor/diode height}\pgf@circ@res@up}}
+		\pgfpathlineto{\pgfpoint{2*\pgf@circ@res@step-2*\pgf@circ@res@other}{\pgf@circ@res@up}}
+		\pgfusepath{draw}
+	\endpgfscope
+	
+	\pgfpathmoveto{\pgfpoint{\pgf@circ@res@step}{\pgf@circ@res@down}}
+	\pgfpathlineto{\pgfpoint{\pgf@circ@res@step}{-\pgf@circ@res@down}}
+	
+	\pgfusepath{draw}
+	
+	\pgfsetlinewidth{\pgfstartlinewidth}
+	
+	\pgfpathmoveto{\pgfpoint{\pgf@circ@res@other}{0pt}}
+	\pgfpathlineto{\pgfpoint{\pgf@circ@res@left}{0pt}}
+	
+	\pgfpathmoveto{\pgfpoint{\pgf@circ@res@step}{0pt}}
+	\pgfpathlineto{\pgfpoint{\pgf@circ@res@right}{0pt}}
+	
+	\pgfusepath{draw}
+	
+}
+
+%% Empty triac
+
+\pgfcircdeclarebipole{
+	\anchor{gate}{
+		\northeast
+	}
+	\anchor{G}{
+		\northeast
+	}
+	\anchor{anode}{
+		\southwest
+		\pgf@y=0cm
+	}
+	\anchor{cathode}{
+		\northeast
+		\pgf@y=0cm
+	}
+}{\ctikzvalof{tripoles/triac/height}}{emptytriac}{\ctikzvalof{tripoles/triac/height}}{\ctikzvalof{tripoles/triac/width}}{
+
+	\pgfsetlinewidth{\pgfkeysvalueof{/tikz/circuitikz/bipoles/thickness}\pgfstartlinewidth}
+
+	\pgf@circ@res@other = \ctikzvalof{tripoles/triac/diode width left}\pgf@circ@res@left
+	\pgf@circ@res@step = \ctikzvalof{tripoles/triac/diode width right}\pgf@circ@res@right
+
+	\pgfpathmoveto{\pgfpoint{\pgf@circ@res@other}{0pt}}
+	\pgfpathlineto{\pgfpoint{0.95\pgf@circ@res@step}{0.707*(\pgf@circ@res@other-\pgf@circ@res@step)}} % sqrt(1/2)
+	\pgfpathlineto{\pgfpoint{\pgf@circ@res@other}{1.414*(\pgf@circ@res@other-\pgf@circ@res@step)}}
+	\pgfpathlineto{\pgfpoint{\pgf@circ@res@other}{-1.414*(\pgf@circ@res@other-\pgf@circ@res@step)}}
+	
+	\pgfpathmoveto{\pgfpoint{\pgf@circ@res@step}{0pt}}
+	\pgfpathlineto{\pgfpoint{0.95\pgf@circ@res@other}{-0.707*(\pgf@circ@res@other-\pgf@circ@res@step)}} % sqrt(1/2)
+	\pgfpathlineto{\pgfpoint{\pgf@circ@res@step}{-1.414*(\pgf@circ@res@other-\pgf@circ@res@step)}}
+	\pgfpathlineto{\pgfpoint{\pgf@circ@res@step}{1.414*(\pgf@circ@res@other-\pgf@circ@res@step)}}
+	
+	\pgfusepath{draw}
+	
+	\pgfsetlinewidth{\pgfstartlinewidth}
+	
+	\pgfpathmoveto{\pgfpoint{\pgf@circ@res@step}{-0.707*(\pgf@circ@res@other-\pgf@circ@res@step)}} % sqrt(1/2)
+	\pgfpathlineto{\pgfpoint{\pgf@circ@res@right}{-1.414*(\pgf@circ@res@other-\pgf@circ@res@step)}} % sqrt(1/2)
+	\pgfpathlineto{\pgfpoint{\pgf@circ@res@right}{\pgf@circ@res@up}} % sqrt(1/2)
+	
+	\pgfpathmoveto{\pgfpoint{\pgf@circ@res@other}{0pt}}
+	\pgfpathlineto{\pgfpoint{\pgf@circ@res@left}{0pt}}
+	
+	\pgfpathmoveto{\pgfpoint{\pgf@circ@res@step}{0pt}}
+	\pgfpathlineto{\pgfpoint{\pgf@circ@res@right}{0pt}}
+	
+	\pgfusepath{draw}
+	
+}
+
+%% Empty triac
+
+\pgfcircdeclarebipole{
+	\anchor{gate}{
+		\northeast
+	}
+	\anchor{G}{
+		\northeast
+	}
+	\anchor{anode}{
+		\southwest
+		\pgf@y=0cm
+	}
+	\anchor{cathode}{
+		\northeast
+		\pgf@y=0cm
+	}
+}{\ctikzvalof{tripoles/triac/height}}{fulltriac}{\ctikzvalof{tripoles/triac/height}}{\ctikzvalof{tripoles/triac/width}}{
+
+	\pgfsetlinewidth{\pgfkeysvalueof{/tikz/circuitikz/bipoles/thickness}\pgfstartlinewidth}
+
+	\pgf@circ@res@other = \ctikzvalof{tripoles/triac/diode width left}\pgf@circ@res@left
+	\pgf@circ@res@step = \ctikzvalof{tripoles/triac/diode width right}\pgf@circ@res@right
+
+	\pgfpathmoveto{\pgfpoint{\pgf@circ@res@other}{0pt}}
+	\pgfpathlineto{\pgfpoint{0.95\pgf@circ@res@step}{0.707*(\pgf@circ@res@other-\pgf@circ@res@step)}} % sqrt(1/2)
+	\pgfpathlineto{\pgfpoint{\pgf@circ@res@other}{1.414*(\pgf@circ@res@other-\pgf@circ@res@step)}}
+	\pgfpathlineto{\pgfpoint{\pgf@circ@res@other}{-1.414*(\pgf@circ@res@other-\pgf@circ@res@step)}}
+	
+	\pgfpathmoveto{\pgfpoint{\pgf@circ@res@step}{0pt}}
+	\pgfpathlineto{\pgfpoint{0.95\pgf@circ@res@other}{-0.707*(\pgf@circ@res@other-\pgf@circ@res@step)}} % sqrt(1/2)
+	\pgfpathlineto{\pgfpoint{\pgf@circ@res@step}{-1.414*(\pgf@circ@res@other-\pgf@circ@res@step)}}
+	\pgfpathlineto{\pgfpoint{\pgf@circ@res@step}{1.414*(\pgf@circ@res@other-\pgf@circ@res@step)}}
+	
+	\pgfusepath{draw,fill}
+	
+	\pgfsetlinewidth{\pgfstartlinewidth}
+	
+	\pgfpathmoveto{\pgfpoint{\pgf@circ@res@step}{-0.707*(\pgf@circ@res@other-\pgf@circ@res@step)}} % sqrt(1/2)
+	\pgfpathlineto{\pgfpoint{\pgf@circ@res@right}{-1.414*(\pgf@circ@res@other-\pgf@circ@res@step)}} % sqrt(1/2)
+	\pgfpathlineto{\pgfpoint{\pgf@circ@res@right}{\pgf@circ@res@up}} % sqrt(1/2)
+	
+	\pgfpathmoveto{\pgfpoint{\pgf@circ@res@other}{0pt}}
+	\pgfpathlineto{\pgfpoint{\pgf@circ@res@left}{0pt}}
+	
+	\pgfpathmoveto{\pgfpoint{\pgf@circ@res@step}{0pt}}
+	\pgfpathlineto{\pgfpoint{\pgf@circ@res@right}{0pt}}
+	
+	\pgfusepath{draw}
+	
+}
+
+
+
+
+
+
+
+\pgfcircdeclarebipole{
+	\anchor{out 1}{
+		\northeast
+		\pgf@y=0cm
+	}
+	\anchor{out 2}{
+		\northeast
+		\pgf@y=.8\pgf@y
+	}
+}{\ctikzvalof{tripoles/toggleswitch/height 2}}{toggleswitch}{\ctikzvalof{tripoles/toggleswitch/height}}{\ctikzvalof{tripoles/toggleswitch/width}}{
+
+	\pgfpathmoveto{\pgfpoint{\pgf@circ@res@left}{0pt}}
+	\pgfpathlineto{\pgfpoint{.3\pgf@circ@res@left}{0pt}}
+	\pgfusepath{draw}
+	\pgfscope
+	\pgfpathmoveto{\pgfpoint{.3\pgf@circ@res@left}{0pt}}
+	\pgfsetlinewidth{\pgfkeysvalueof{/tikz/circuitikz/bipoles/thickness}\pgfstartlinewidth}
+	\pgfpathlineto{\pgfpoint{.7\pgf@circ@res@right}{.5\pgf@circ@res@up}}
+	\pgfusepath{draw}
+	\endpgfscope
+	
+	\pgfpathmoveto{\pgfpoint{\pgf@circ@res@right}{0pt}}
+	\pgfpathlineto{\pgfpoint{.5\pgf@circ@res@right}{0}}
+	
+	\pgfpathmoveto{\pgfpoint{\pgf@circ@res@right}{.8\pgf@circ@res@up}}
+	\pgfpathlineto{\pgfpoint{.5\pgf@circ@res@right}{.8\pgf@circ@res@up}}
+	\pgfpathlineto{\pgfpoint{.5\pgf@circ@res@right}{.15\pgf@circ@res@up}}
+	\pgfusepath{draw}
+	
+	
+	\pgfpathmoveto{\pgfpoint{.2\pgf@circ@res@left}{\pgf@circ@res@up}}
+	\pgfpathlineto{\pgfpoint{.2\pgf@circ@res@right}{\pgf@circ@res@up}}
+	\pgfusepath{draw}
+	
+	\pgfsetdash{{.08\pgf@circ@res@up}{.04\pgf@circ@res@up}{.7\pgf@circ@res@up}{.04\pgf@circ@res@up}{.8\pgf@circ@res@up}}{0cm}
+	\pgfpathmoveto{\pgfpoint{0}{\pgf@circ@res@up}}
+	\pgfpathlineto{\pgfpoint{0}{.8\pgf@circ@res@up}}
+	\pgfpathlineto{\pgfpoint{.2\pgf@circ@res@left}{.6\pgf@circ@res@up}}
+	\pgfpathlineto{\pgfpoint{0}{.4\pgf@circ@res@up}}
+	\pgfpathlineto{\pgfpoint{0}{.2\pgf@circ@res@up}}
+	\pgfusepath{draw}
+	\pgfsetdash{}{0cm}
+}
+
+
+
+
+
+
+
+
+
+
+\pgfdeclareshape{op amp}
+	{
+	  \anchor{center}{\pgfpointorigin}
+	  \savedanchor\northwest{%
+		\pgf@y= \pgfkeysvalueof{/tikz/circuitikz/bipoles/length}
+		\pgf@y=\pgfkeysvalueof{/tikz/circuitikz/tripoles/op amp/height}\pgf@y
+		\pgf@y=.5\pgf@y
+		\pgf@x= \pgfkeysvalueof{/tikz/circuitikz/bipoles/length}
+		\pgf@x=-\pgfkeysvalueof{/tikz/circuitikz/tripoles/op amp/width}\pgf@x
+		\pgf@x=.5\pgf@x
+	  }
+	  \anchor{south}{
+		\northwest
+		\pgf@y=-\pgf@y
+	  }
+	  \anchor{north}{
+		\northwest
+	  }
+	  \savedanchor\left{%
+	  	\pgf@y=0pt
+	  }
+	  \anchor{leftedge}
+	  {\left
+		  \pgf@x = \pgfkeysvalueof{/tikz/circuitikz/tripoles/op amp/port width}\pgf@x
+	  }
+	  \savedanchor\inOne{%
+		\pgf@y= \pgfkeysvalueof{/tikz/circuitikz/bipoles/length}
+		\pgf@y=\pgfkeysvalueof{/tikz/circuitikz/tripoles/op amp/height}\pgf@y
+		\pgf@y=.5\pgf@y
+		\pgf@y=\pgfkeysvalueof{/tikz/circuitikz/tripoles/op amp/input height}\pgf@y
+		\pgf@x= \pgfkeysvalueof{/tikz/circuitikz/bipoles/length}
+		\pgf@x=-\pgfkeysvalueof{/tikz/circuitikz/tripoles/op amp/width}\pgf@x
+		\pgf@x=.5\pgf@x
+	  }	  
+	  \anchor{-}{
+		\inOne
+	  }
+	  \anchor{+}{
+		\inOne
+		\pgf@y=-\pgf@y
+	  }
+	  \savedanchor\up{%
+		\pgf@y= \pgfkeysvalueof{/tikz/circuitikz/bipoles/length}
+		\pgf@y=\pgfkeysvalueof{/tikz/circuitikz/tripoles/op amp/height}\pgf@y
+		\pgf@y=.5\pgf@y
+		\pgf@x= \pgfkeysvalueof{/tikz/circuitikz/bipoles/length}
+		\pgf@x=-\pgfkeysvalueof{/tikz/circuitikz/tripoles/op amp/width}\pgf@x
+		\pgf@x=.5\pgf@x
+			\pgf@circ@res@up = \pgf@y 
+			\pgf@circ@res@right = -\pgf@x
+			\pgf@circ@res@left = \pgf@x
+	    \pgfpointlineattime{
+			\pgfkeysvalueof{/tikz/circuitikz/tripoles/op amp/up pos}}{
+			\pgfpoint{
+				\pgfkeysvalueof{/tikz/circuitikz/tripoles/op amp/port width}\pgf@circ@res@left}
+				{\pgf@circ@res@up}}
+			{\pgfpoint{.7\pgf@circ@res@right}{0pt}}
+	  }
+	  \anchor{up}{
+		\up
+	  }
+	  \anchor{down}{
+		\up
+		\pgf@y=-\pgf@y
+	  }
+	  \anchor{out}{
+		\northwest
+		\pgf@y=0pt
+		\pgf@x=-\pgf@x
+	  }
+	  	\anchor{west}{
+		  	\left
+    	  }
+		  \anchor{east}{
+		  	\left
+		  	\pgf@x=-\pgf@x
+		  }  
+	  
+	  \backgroundpath{			
+			\pgfsetcolor{\pgfkeysvalueof{/tikz/circuitikz/color}}	
+			
+			
+			\northwest
+			\pgf@circ@res@up = \pgf@y 
+			\pgf@circ@res@down = -\pgf@y
+			\pgf@circ@res@right = -\pgf@x
+			\pgf@circ@res@left = \pgf@x
+			
+	\pgfpathmoveto{\pgfpoint
+		{\pgf@circ@res@left}
+		{\pgfkeysvalueof{/tikz/circuitikz/tripoles/op amp/input height}\pgf@circ@res@up}}
+	\pgfpathlineto{\pgfpoint
+		{\pgfkeysvalueof{/tikz/circuitikz/tripoles/op amp/port width}\pgf@circ@res@left}
+		{\pgfkeysvalueof{/tikz/circuitikz/tripoles/op amp/input height}\pgf@circ@res@up}}
+	\pgftext[left, at=\pgfpoint{\pgfkeysvalueof{/tikz/circuitikz/tripoles/op amp/port width}\pgf@circ@res@left}{\pgfkeysvalueof{/tikz/circuitikz/tripoles/op amp/input height}\pgf@circ@res@up}]{\pgfkeysvalueof{/tikz/circuitikz/tripoles/op amp/font} $-$}
+	
+
+	\pgfpathmoveto{\pgfpoint
+		{\pgf@circ@res@left}
+		{\pgfkeysvalueof{/tikz/circuitikz/tripoles/op amp/input height}\pgf@circ@res@down}}
+	\pgfpathlineto{\pgfpoint
+		{\pgfkeysvalueof{/tikz/circuitikz/tripoles/op amp/port width}\pgf@circ@res@left}
+		{\pgfkeysvalueof{/tikz/circuitikz/tripoles/op amp/input height}\pgf@circ@res@down}}
+	\pgftext[left, at=\pgfpoint{\pgfkeysvalueof{/tikz/circuitikz/tripoles/op amp/port width}\pgf@circ@res@left}{\pgfkeysvalueof{/tikz/circuitikz/tripoles/op amp/input height}\pgf@circ@res@down}]{\pgfkeysvalueof{/tikz/circuitikz/tripoles/op amp/font} $+$}
+		
+	\pgfpathmoveto{\pgfpoint{\pgf@circ@res@right}{0pt}}
+	\pgfpathlineto{\pgfpoint{.7\pgf@circ@res@right}{0pt}}
+	\pgfsetrectcap
+	\pgfusepath{draw}
+
+						
+	\pgfscope
+		\pgfsetlinewidth{2\pgflinewidth}
+		\pgftransformxshift{.7\pgf@circ@res@left}
+		\pgf@circ@res@step=\pgf@circ@res@right
+		\advance\pgf@circ@res@step by -\pgf@circ@res@left
+		\pgf@circ@res@step=.7\pgf@circ@res@step
+		
+		\pgfpathmoveto{\pgfpoint{\pgf@circ@res@step}{0pt}}
+		\pgfpathlineto{\pgfpoint{0pt}{\pgf@circ@res@up}}
+		\pgfpathlineto{\pgfpoint{0pt}{\pgf@circ@res@down}}
+		\pgfpathclose
+		\pgfusepath{draw}
+	\endpgfscope
+		
+		
+	  
+	  }
+	}
+
+%%Transkonduktanzverstärker
+\pgfdeclareshape{gm amp}
+	{
+	  \anchor{center}{\pgfpointorigin}
+	  \savedanchor\northwest{%
+		\pgf@y= \pgfkeysvalueof{/tikz/circuitikz/bipoles/length}
+		\pgf@y=\pgfkeysvalueof{/tikz/circuitikz/tripoles/gm amp/height}\pgf@y
+		\pgf@y=.5\pgf@y
+		\pgf@x= \pgfkeysvalueof{/tikz/circuitikz/bipoles/length}
+		\pgf@x=-\pgfkeysvalueof{/tikz/circuitikz/tripoles/gm amp/width}\pgf@x
+		\pgf@x=.5\pgf@x
+	  }
+	  \anchor{south}{
+		\northwest
+		\pgf@y=-\pgf@y
+	  }
+	  \anchor{north}{
+		\northwest
+	  }
+	  \savedanchor\left{%
+	  	\pgf@y=0pt
+	  }
+	  \anchor{leftedge}
+	  {\left
+  	  	\pgf@x = \pgfkeysvalueof{/tikz/circuitikz/tripoles/op amp/port width}\pgf@x
+	  }
+	  \savedanchor\inOne{%
+		\pgf@y= \pgfkeysvalueof{/tikz/circuitikz/bipoles/length}
+		\pgf@y=\pgfkeysvalueof{/tikz/circuitikz/tripoles/gm amp/height}\pgf@y
+		\pgf@y=.5\pgf@y
+		\pgf@y=\pgfkeysvalueof{/tikz/circuitikz/tripoles/gm amp/input height}\pgf@y
+		\pgf@x= \pgfkeysvalueof{/tikz/circuitikz/bipoles/length}
+		\pgf@x=-\pgfkeysvalueof{/tikz/circuitikz/tripoles/gm amp/width}\pgf@x
+		\pgf@x=.5\pgf@x
+	  }	  
+	  \anchor{-}{
+		\inOne
+	  }
+	  \anchor{+}{
+		\inOne
+		\pgf@y=-\pgf@y
+	  }
+	  \savedanchor\up{%
+		\pgf@y= \pgfkeysvalueof{/tikz/circuitikz/bipoles/length}
+		\pgf@y=\pgfkeysvalueof{/tikz/circuitikz/tripoles/gm amp/height}\pgf@y
+		\pgf@y=.5\pgf@y
+		\pgf@x= \pgfkeysvalueof{/tikz/circuitikz/bipoles/length}
+		\pgf@x=-\pgfkeysvalueof{/tikz/circuitikz/tripoles/gm amp/width}\pgf@x
+		\pgf@x=.5\pgf@x
+			\pgf@circ@res@up = \pgf@y 
+			\pgf@circ@res@right = -\pgf@x
+			\pgf@circ@res@left = \pgf@x
+	    \pgfpointlineattime{
+			\pgfkeysvalueof{/tikz/circuitikz/tripoles/gm amp/up pos}}{
+			\pgfpoint{
+				\pgfkeysvalueof{/tikz/circuitikz/tripoles/gm amp/port width}\pgf@circ@res@left}
+				{\pgf@circ@res@up}}
+			{\pgfpoint{.7\pgf@circ@res@right}{0pt}}
+	  }
+	  \anchor{up}{
+		\up
+	  }
+	  \anchor{down}{
+		\up
+		\pgf@y=-\pgf@y
+	  }
+	  \anchor{out}{
+		\northwest
+		\pgf@y=0pt
+		\pgf@x=-\pgf@x
+	  }
+	  	\anchor{west}{
+		  	\left
+    	  }
+		  \anchor{east}{
+		  	\left
+		  	\pgf@x=-\pgf@x
+		  }  
+	  
+	  \backgroundpath{			
+			\pgfsetcolor{\pgfkeysvalueof{/tikz/circuitikz/color}}	
+						
+			\northwest
+			\pgf@circ@res@up = \pgf@y 
+			\pgf@circ@res@down = -\pgf@y
+			\pgf@circ@res@right = -\pgf@x
+			\pgf@circ@res@left = \pgf@x
+			
+	\pgfpathmoveto{\pgfpoint
+		{\pgf@circ@res@left}
+		{\pgfkeysvalueof{/tikz/circuitikz/tripoles/gm amp/input height}\pgf@circ@res@up}}
+	\pgfpathlineto{\pgfpoint
+		{\pgfkeysvalueof{/tikz/circuitikz/tripoles/gm amp/port width}\pgf@circ@res@left}
+		{\pgfkeysvalueof{/tikz/circuitikz/tripoles/gm amp/input height}\pgf@circ@res@up}}
+	\pgftext[left, at=\pgfpoint{\pgfkeysvalueof{/tikz/circuitikz/tripoles/gm amp/port width}\pgf@circ@res@left}{\pgfkeysvalueof{/tikz/circuitikz/tripoles/gm amp/input height}\pgf@circ@res@up}]{\pgfkeysvalueof{/tikz/circuitikz/tripoles/op amp/font} $-$}
+	
+
+	\pgfpathmoveto{\pgfpoint
+		{\pgf@circ@res@left}
+		{\pgfkeysvalueof{/tikz/circuitikz/tripoles/gm amp/input height}\pgf@circ@res@down}}
+	\pgfpathlineto{\pgfpoint
+		{\pgfkeysvalueof{/tikz/circuitikz/tripoles/gm amp/port width}\pgf@circ@res@left}
+		{\pgfkeysvalueof{/tikz/circuitikz/tripoles/gm amp/input height}\pgf@circ@res@down}}
+	\pgftext[left, at=\pgfpoint{\pgfkeysvalueof{/tikz/circuitikz/tripoles/gm amp/port width}\pgf@circ@res@left}{\pgfkeysvalueof{/tikz/circuitikz/tripoles/gm amp/input height}\pgf@circ@res@down}]{\pgfkeysvalueof{/tikz/circuitikz/tripoles/op amp/font} $+$}
+		
+	\pgfpathmoveto{\pgfpoint{\pgf@circ@res@right}{0pt}}
+	\pgfpathlineto{\pgfpoint{.3\pgf@circ@res@right}{0pt}} %
+		\pgfsetrectcap
+	\pgfusepath{draw}
+
+	\pgfscope
+		\pgfsetlinewidth{2\pgflinewidth}
+		\pgftransformxshift{.7\pgf@circ@res@left}
+		\pgf@circ@res@step=\pgf@circ@res@right
+		\advance\pgf@circ@res@step by -\pgf@circ@res@left
+		\pgf@circ@res@step=.7\pgf@circ@res@step
+		%Umrandung:
+		\pgfpathmoveto{\pgfpoint{\pgf@circ@res@right}{0}} %geändert startpunkt neu am ausgangsstrich
+		\pgfpathlineto{\pgfpoint{\pgf@circ@res@right}{.5\pgf@circ@res@up}}%vom Ausgang nach oben
+		\pgfpathlineto{\pgfpoint{0pt}{\pgf@circ@res@up}} %neu ecke links oben nach rechts oben
+		\pgfpathlineto{\pgfpoint{0pt}{\pgf@circ@res@down}} %bei deneigängen runter 
+		\pgfpathlineto{\pgfpoint{\pgf@circ@res@right}{.5\pgf@circ@res@down}}%ecke links unten nach rechts unten
+		\pgfpathclose
+		\pgfusepath{draw}
+	\endpgfscope
+  
+	  }
+	}	
+
+
+
+%% Potentiometer
+\pgfcircdeclarebipole{
+	\anchor{wiper}{
+		\northeast
+		\pgfpoint{0pt}{\pgf@y}
+	}
+	\anchor{W}{
+		\northeast
+		\pgfpoint{0pt}{\pgf@y}
+	}	
+}{\ctikzvalof{bipoles/potentiometer/height 2}}{potentiometer}{\ctikzvalof{bipoles/potentiometer/height}}{\ctikzvalof{bipoles/potentiometer/width}}{
+\pgfsetlinewidth{\pgfkeysvalueof{/tikz/circuitikz/bipoles/thickness}\pgfstartlinewidth}
+\pgftransformationadjustments
+\pgfmathsetlength{\pgf@circ@res@step}{\ctikzvalof{bipoles/resistor/width}\pgf@circ@Rlen+\pgfhorizontaltransformationadjustment*0.5*\pgflinewidth}
+\divide \pgf@circ@res@step by 12
+
+\pgfpathmoveto{\pgfpoint{\pgf@circ@res@left-\pgfhorizontaltransformationadjustment*0.5*\pgflinewidth}{\pgf@circ@res@zero}}
+
+\pgf@circ@res@other = \pgf@circ@res@left
+\advance\pgf@circ@res@other by \pgf@circ@res@step 
+\pgfpathlineto{\pgfpoint{\pgf@circ@res@other}{-\pgf@circ@res@down}}
+\advance\pgf@circ@res@other by 2\pgf@circ@res@step 
+\pgfpathlineto{\pgfpoint{\pgf@circ@res@other}{\pgf@circ@res@down}}
+\advance\pgf@circ@res@other by 2\pgf@circ@res@step
+\pgfpathlineto{\pgfpoint{\pgf@circ@res@other}{-\pgf@circ@res@down}}
+\advance\pgf@circ@res@other by 2\pgf@circ@res@step
+\pgfpathlineto{\pgfpoint{\pgf@circ@res@other}{\pgf@circ@res@down}}
+\advance\pgf@circ@res@other by 2\pgf@circ@res@step
+\pgfpathlineto{\pgfpoint{\pgf@circ@res@other}{-\pgf@circ@res@down}}
+\advance\pgf@circ@res@other by 2\pgf@circ@res@step
+\pgfpathlineto{\pgfpoint{\pgf@circ@res@other}{\pgf@circ@res@down}}
+\advance\pgf@circ@res@other by \pgf@circ@res@step
+\pgfpathlineto{\pgfpoint{\pgf@circ@res@other}{\pgf@circ@res@zero}}
+\pgfsetbeveljoin
+\pgfusepath{draw}
+
+\pgfscope
+	%\pgfsetlinewidth{\pgfstartlinewidth}
+	\pgfsetarrowsend{latex'}
+	\pgfpathmoveto{\pgfpoint{0pt}{\pgf@circ@res@up}}
+	\pgfpathlineto{\pgfpoint{0pt}{-\pgf@circ@res@down}}
+	\pgfusepath{draw}
+\endpgfscope
+}
+
+
+
+
+
+%% Generic tunable 
+
+\pgfcircdeclarebipole{
+	\anchor{wiper}{
+		\northeast
+		\pgfpoint{0pt}{\pgf@y}
+	}
+}{\ctikzvalof{bipoles/generic potentiometer/height 2}}{genericpotentiometer}{\ctikzvalof{bipoles/generic potentiometer/height}}{\ctikzvalof{bipoles/generic potentiometer/width}}{
+
+		\pgf@circ@res@step = \ctikzvalof{bipoles/resistor/width}\pgf@circ@Rlen
+		\divide \pgf@circ@res@step by 14
+
+		\pgfpathrectanglecorners{\pgfpoint{\pgf@circ@res@left}{-\pgf@circ@res@down}}{\pgfpoint{\pgf@circ@res@right}{\pgf@circ@res@down}}
+		\pgfsetlinewidth{\pgfkeysvalueof{/tikz/circuitikz/bipoles/thickness}\pgfstartlinewidth}
+					
+		\pgfusepath{draw} 
+		
+		\pgfscope
+		%\pgfsetlinewidth{\pgfstartlinewidth}
+		\pgfsetarrowsend{latex'}
+		\pgfpathmoveto{\pgfpoint{0pt}{\pgf@circ@res@up}}
+		\pgfpathlineto{\pgfpoint{0pt}{-\pgf@circ@res@down}}
+		\pgfusepath{draw}
+		\endpgfscope
+}
+
+
+\pgfdeclareshape{mixer}
+{
+	\savedanchor\northwest{
+		\ifpgf@circuit@boxed
+			\pgf@y= \pgfkeysvalueof{/tikz/circuitikz/bipoles/length}
+			\pgf@y=\pgfkeysvalueof{/tikz/circuitikz/bipoles/twoport/width}\pgf@y
+			\pgf@y=.5\pgf@y
+			\pgf@x= \pgfkeysvalueof{/tikz/circuitikz/bipoles/length}
+			\pgf@x=-\pgfkeysvalueof{/tikz/circuitikz/bipoles/twoport/width}\pgf@x
+			\pgf@x=.5\pgf@x
+		\else	
+			\pgf@y= \pgfkeysvalueof{/tikz/circuitikz/bipoles/length}
+			\pgf@y=\pgfkeysvalueof{/tikz/circuitikz/tripoles/mixer/width}\pgf@y
+			\pgf@y=.5\pgf@y
+			\pgf@x= \pgfkeysvalueof{/tikz/circuitikz/bipoles/length}
+			\pgf@x=-\pgfkeysvalueof{/tikz/circuitikz/tripoles/mixer/width}\pgf@x
+			\pgf@x=.5\pgf@x
+		\fi
+	}
+	\anchor{center}{
+		\pgfpointorigin
+	}
+	\anchor{left}{%
+		\northwest
+		\pgf@y=0pt
+	}
+	\anchor{1}{
+		\northwest
+		\pgf@y=0pt
+	}
+	\anchor{2}{
+		\northwest
+		\pgf@y=-\pgf@y
+		\pgf@x=0pt
+	}
+	\anchor{3}{
+		\northwest
+		\pgf@y=0pt
+		\pgf@x=-\pgf@x
+	}
+	\anchor{4}{
+		\northwest
+		\pgf@y=\pgf@y
+		\pgf@x=0pt
+	}
+	\anchor{in 1}{
+		\northwest
+		\pgf@y=0pt
+	}
+	\anchor{in1}{
+		\northwest
+		\pgf@y=0pt
+	}
+	\anchor{in}{
+		\northwest
+		\pgf@y=0pt
+	}	  
+	\anchor{in 2}{
+		\northwest
+		\pgf@y=-\pgf@y
+		\pgf@x=0pt
+	}
+	\anchor{in2}{
+		\northwest
+		\pgf@y=-\pgf@y
+		\pgf@x=0pt
+	}
+	\anchor{out}{
+		\northwest
+		\pgf@y=0pt
+		\pgf@x=-\pgf@x
+	}
+	\anchor{center}{
+		\pgf@y=0pt
+		\pgf@x=0pt
+	}
+	\anchor{east}{
+		\northwest
+		\pgf@y=0pt
+		\pgf@x=-\pgf@x  
+	}
+	\anchor{west}{
+		\northwest
+		\pgf@y=0pt
+	}
+	\anchor{south}{
+		\northwest
+		\pgf@x=0pt
+		\pgf@y=-\pgf@y
+	}
+	\anchor{north}{
+		\northwest
+		\pgf@x=0pt
+	}
+	\anchor{south west}{
+		\northwest
+		\pgf@y=-\pgf@y
+	}
+	\anchor{north east}{
+		\northwest
+		\pgf@x=-\pgf@x
+	}
+	\anchor{north west}{
+		\northwest
+	}
+	\anchor{south east}{
+		\northwest
+		\pgf@x=-\pgf@x
+		\pgf@y=-\pgf@y
+	}
+	\backgroundpath{
+		\pgfsetcolor{\pgfkeysvalueof{/tikz/circuitikz/color}}	
+			
+		\pgf@circ@res@step=\ctikzvalof{tripoles/mixer/width}\pgf@circ@Rlen
+			
+		\pgfscope
+			\pgfstartlinewidth=\pgflinewidth
+			
+			% draw outer box
+			\ifpgf@circuit@boxed
+				\pgfnode{box}{center}{}{pgf@box}{\pgfusepath{draw}}
+			\fi
+			
+			% draw outer circle
+			\ifpgf@circuit@boxed
+				\pgf@circ@res@step=.7\pgf@circ@res@step
+				\pgfsetdash{}{0pt}	% draw solid circle if boxed
+			\else
+				\pgfsetlinewidth{\pgfkeysvalueof{/tikz/circuitikz/bipoles/thickness}\pgfstartlinewidth}
+			\fi
+			\pgfpathcircle{\pgfpoint{0}{0}} {0.5\pgf@circ@res@step}
+			\pgfusepath{draw}
+			
+			% draw inner stuff
+			\pgfsetdash{}{0pt}	% always draw solid line for inner symbol
+			\pgfsetlinewidth{\pgfstartlinewidth}
+			\pgfpathmoveto{\pgfpointorigin}
+			\pgfpathmoveto{\pgfpointpolar{135}{0.5\pgf@circ@res@step}}
+			\pgfpathlineto{\pgfpointpolar{-45}{0.5\pgf@circ@res@step}}
+			\pgfpathmoveto{\pgfpointorigin}
+			\pgfpathmoveto{\pgfpointpolar{45}{0.5\pgf@circ@res@step}}
+			\pgfpathlineto{\pgfpointpolar{-135}{0.5\pgf@circ@res@step}}
+			\pgfusepath{draw}
+			
+		\endpgfscope
+	}
+}
+
+\pgfdeclareshape{adder}
+{
+	\savedanchor\northwest{
+		\ifpgf@circuit@boxed
+			\pgf@y= \pgfkeysvalueof{/tikz/circuitikz/bipoles/length}
+			\pgf@y=\pgfkeysvalueof{/tikz/circuitikz/bipoles/twoport/width}\pgf@y
+			\pgf@y=.5\pgf@y
+			\pgf@x= \pgfkeysvalueof{/tikz/circuitikz/bipoles/length}
+			\pgf@x=-\pgfkeysvalueof{/tikz/circuitikz/bipoles/twoport/width}\pgf@x
+			\pgf@x=.5\pgf@x
+		\else	
+			\pgf@y= \pgfkeysvalueof{/tikz/circuitikz/bipoles/length}
+			\pgf@y=\pgfkeysvalueof{/tikz/circuitikz/tripoles/adder/width}\pgf@y
+			\pgf@y=.5\pgf@y
+			\pgf@x= \pgfkeysvalueof{/tikz/circuitikz/bipoles/length}
+			\pgf@x=-\pgfkeysvalueof{/tikz/circuitikz/tripoles/adder/width}\pgf@x
+			\pgf@x=.5\pgf@x
+		\fi
+	}
+	\anchor{center}{
+		\pgfpointorigin
+	}
+	\anchor{left}{%
+		\northwest
+		\pgf@y=0pt
+	}
+	\anchor{1}{
+		\northwest
+		\pgf@y=0pt
+	}
+	\anchor{2}{
+		\northwest
+		\pgf@y=-\pgf@y
+		\pgf@x=0pt
+	}
+	\anchor{3}{
+		\northwest
+		\pgf@y=0pt
+		\pgf@x=-\pgf@x
+	}
+	\anchor{4}{
+		\northwest
+		\pgf@y=\pgf@y
+		\pgf@x=0pt
+	}
+	\anchor{in 1}{
+		\northwest
+		\pgf@y=0pt
+	}
+	\anchor{in1}{
+		\northwest
+		\pgf@y=0pt
+	}
+	\anchor{in}{
+		\northwest
+		\pgf@y=0pt
+	}	  
+	\anchor{in 2}{
+		\northwest
+		\pgf@y=-\pgf@y
+		\pgf@x=0pt
+	}
+	\anchor{in2}{
+		\northwest
+		\pgf@y=-\pgf@y
+		\pgf@x=0pt
+	}
+	\anchor{out}{
+		\northwest
+		\pgf@y=0pt
+		\pgf@x=-\pgf@x
+	}
+	\anchor{center}{
+		\pgf@y=0pt
+		\pgf@x=0pt
+	}
+	\anchor{east}{
+		\northwest
+		\pgf@y=0pt
+		\pgf@x=-\pgf@x  
+	}
+	\anchor{west}{
+		\northwest
+		\pgf@y=0pt
+	}
+	\anchor{south}{
+		\northwest
+		\pgf@x=0pt
+		\pgf@y=-\pgf@y
+	}
+	\anchor{north}{
+		\northwest
+		\pgf@x=0pt
+	}
+	\anchor{south west}{
+		\northwest
+		\pgf@y=-\pgf@y
+	}
+	\anchor{north east}{
+		\northwest
+		\pgf@x=-\pgf@x
+	}
+	\anchor{north west}{
+		\northwest
+	}
+	\anchor{south east}{
+		\northwest
+		\pgf@x=-\pgf@x
+		\pgf@y=-\pgf@y
+	}
+	\backgroundpath{
+		\pgfsetcolor{\pgfkeysvalueof{/tikz/circuitikz/color}}	
+			
+		\pgf@circ@res@step=\ctikzvalof{tripoles/adder/width}\pgf@circ@Rlen
+			
+		\pgfscope
+			\pgfstartlinewidth=\pgflinewidth
+			
+			% draw outer box
+			\ifpgf@circuit@boxed
+				\pgfnode{box}{center}{}{pgf@box}{\pgfusepath{draw}}
+			\fi
+			
+			% draw outer circle
+			\ifpgf@circuit@boxed
+				\pgf@circ@res@step=.7\pgf@circ@res@step{}
+				\pgfsetdash{}{0pt}	% draw solid circle if boxed
+			\else
+				\pgfsetlinewidth{\pgfkeysvalueof{/tikz/circuitikz/bipoles/thickness}\pgfstartlinewidth}
+			\fi
+			\pgfpathcircle{\pgfpoint{0}{0}} {0.5\pgf@circ@res@step}
+			\pgfusepath{draw}
+			
+			% draw inner stuff
+			\pgfsetdash{}{0pt}	% always draw solid line for inner symbol
+			\pgfsetlinewidth{\pgfstartlinewidth}
+			
+			\pgfpathmoveto{\pgfpointorigin}
+			\pgfpathmoveto{\pgfpointpolar{0}{0.3\pgf@circ@res@step}}
+			\pgfpathlineto{\pgfpointpolar{180}{0.3\pgf@circ@res@step}}
+			\pgfpathmoveto{\pgfpointorigin}
+			\pgfpathmoveto{\pgfpointpolar{90}{0.3\pgf@circ@res@step}}
+			\pgfpathlineto{\pgfpointpolar{270}{0.3\pgf@circ@res@step}}
+			\pgfsetlinewidth{2\pgflinewidth}
+			\pgfusepath{draw}
+			
+		\endpgfscope				  
+	}
+}
+
+\pgfdeclareshape{oscillator}
+{
+	\savedanchor\northwest{
+		\ifpgf@circuit@boxed
+			\pgf@y= \pgfkeysvalueof{/tikz/circuitikz/bipoles/length}
+			\pgf@y=\pgfkeysvalueof{/tikz/circuitikz/bipoles/twoport/width}\pgf@y
+			\pgf@y=.5\pgf@y
+			\pgf@x= \pgfkeysvalueof{/tikz/circuitikz/bipoles/length}
+			\pgf@x=-\pgfkeysvalueof{/tikz/circuitikz/bipoles/twoport/width}\pgf@x
+		\else	
+			\pgf@y= \pgfkeysvalueof{/tikz/circuitikz/bipoles/length}
+			\pgf@y=\pgfkeysvalueof{/tikz/circuitikz/tripoles/oscillator/width}\pgf@y
+			\pgf@y=.5\pgf@y
+			\pgf@x= \pgfkeysvalueof{/tikz/circuitikz/bipoles/length}
+			\pgf@x=-\pgfkeysvalueof{/tikz/circuitikz/tripoles/oscillator/width}\pgf@x
+		\fi
+	}
+	\anchor{center}{
+		\pgfpointorigin
+	}
+	\anchor{north}{
+		\northwest
+		\pgf@x=.5\pgf@x
+	}
+	\anchor{south}{
+		\northwest
+		\pgf@x=.5\pgf@x
+		\pgf@y=-\pgf@y
+	}
+	\anchor{east}{
+		\northwest
+		\pgf@y=0pt
+		\pgf@x=0pt
+	}
+	\anchor{west}{
+		\northwest
+		\pgf@y=0pt
+	}
+	\anchor{text}{
+		\pgf@x=-2\pgf@x
+		\advance \pgf@x by -.5\wd\pgfnodeparttextbox
+		\advance \pgf@y by -1.5\ht\pgfnodeparttextbox
+	}
+	\backgroundpath{
+		\pgfsetcolor{\pgfkeysvalueof{/tikz/circuitikz/color}}
+			
+		\pgf@circ@res@step=\ctikzvalof{tripoles/oscillator/width}\pgf@circ@Rlen{}
+			
+		\pgfscope
+			\pgfstartlinewidth=\pgflinewidth
+			
+			\pgftransformxshift{-0.5\pgf@circ@res@step} % The oscillator is shifted to the left, so a connection comes out of the anchor "east"
+			
+			% draw outer box
+			\ifpgf@circuit@boxed{}
+				\pgfnode{box}{center}{}{pgf@box}{\pgfusepath{draw}}
+			\fi
+			
+			% draw outer circle
+			\ifpgf@circuit@boxed
+				\pgf@circ@res@step=.7\pgf@circ@res@step{}
+				\pgfsetdash{}{0pt}	% draw solid circle if boxed
+			\else
+				\pgfsetlinewidth{\pgfkeysvalueof{/tikz/circuitikz/bipoles/thickness}\pgfstartlinewidth}
+			\fi
+			\pgfpathcircle{\pgfpoint{0}{0}} {0.5\pgf@circ@res@step}
+			\pgfusepath{draw}
+			
+			% draw inner sine waves
+			\pgfsetdash{}{0pt}	% always draw solid line for inner symbol
+			\pgfsetlinewidth{\pgfstartlinewidth}
+			\pgfsetcornersarced{\pgfpointorigin}% do not use rounded corners!
+			\pgfpathmoveto{\pgfpoint{-0.3\pgf@circ@res@step}{0\pgf@circ@res@step}}
+			\pgfpathsine{\pgfpoint{.15\pgf@circ@res@step}{.15\pgf@circ@res@step}}
+			\pgfpathcosine{\pgfpoint{.15\pgf@circ@res@step}{-.15\pgf@circ@res@step}}
+			\pgfpathsine{\pgfpoint{.15\pgf@circ@res@step}{-.15\pgf@circ@res@step}}
+			\pgfpathcosine{\pgfpoint{.15\pgf@circ@res@step}{.15\pgf@circ@res@step}}
+		
+			\pgfusepath{draw}
+			
+		\endpgfscope				  
+	}
+}
+
+\pgfdeclareshape{circulator}
+{
+	\savedanchor\northwest{
+		\ifpgf@circuit@boxed
+			\pgf@y= \pgfkeysvalueof{/tikz/circuitikz/bipoles/length}
+			\pgf@y=\pgfkeysvalueof{/tikz/circuitikz/bipoles/twoport/width}\pgf@y
+			\pgf@y=.5\pgf@y
+			\pgf@x= \pgfkeysvalueof{/tikz/circuitikz/bipoles/length}
+			\pgf@x=-\pgfkeysvalueof{/tikz/circuitikz/bipoles/twoport/width}\pgf@x
+			\pgf@x=.5\pgf@x
+		\else	
+			\pgf@y= \pgfkeysvalueof{/tikz/circuitikz/bipoles/length}
+			\pgf@y=\pgfkeysvalueof{/tikz/circuitikz/tripoles/circulator/width}\pgf@y
+			\pgf@y=.5\pgf@y
+			\pgf@x= \pgfkeysvalueof{/tikz/circuitikz/bipoles/length}
+			\pgf@x=-\pgfkeysvalueof{/tikz/circuitikz/tripoles/circulator/width}\pgf@x
+			\pgf@x=.5\pgf@x
+		\fi
+	}
+	\anchor{center}{
+		\pgfpointorigin
+	}
+	\anchor{left}{%
+		\northwest
+	  	\pgf@y=0pt
+	}
+	\anchor{1}{
+		\northwest
+		\pgf@y=0pt
+	}
+	\anchor{2}{
+		\northwest
+		\pgf@y=0pt
+		\pgf@x=-\pgf@x
+	}
+	\anchor{3}{
+		\northwest
+		\pgf@y=-\pgf@y
+		\pgf@x=0pt
+	}
+	\anchor{east}{
+		\northwest
+		\pgf@y=0pt
+		\pgf@x=-\pgf@x  
+	}
+	\anchor{west}{
+		\northwest
+		\pgf@y=0pt
+	}
+	\anchor{south}{
+		\northwest
+		\pgf@x=0pt
+		\pgf@y=-\pgf@y
+	}
+	\anchor{north}{
+		\northwest
+		\pgf@x=0pt
+	}
+	\anchor{south west}{
+		\northwest
+		\pgf@y=-\pgf@y
+	}
+	\anchor{north east}{
+		\northwest
+		\pgf@x=-\pgf@x
+	}
+	\anchor{north west}{
+		\northwest
+	}
+	\anchor{south east}{
+		\northwest
+		\pgf@x=-\pgf@x
+		\pgf@y=-\pgf@y
+	}
+	\backgroundpath{
+		\pgfsetcolor{\pgfkeysvalueof{/tikz/circuitikz/color}}	
+			
+		\pgf@circ@res@step=\ctikzvalof{tripoles/circulator/width}\pgf@circ@Rlen
+			
+		\pgfscope
+			\pgfstartlinewidth=\pgflinewidth
+			
+			% draw outer box
+			\ifpgf@circuit@boxed
+				\pgfnode{box}{center}{}{pgf@box}{\pgfusepath{draw}}
+			\fi
+			
+			% draw outer circle
+			\ifpgf@circuit@boxed{}
+				\pgf@circ@res@step=.7\pgf@circ@res@step{}
+				\pgfsetdash{}{0pt}	% draw solid circle if boxed
+			\else
+				\pgfsetlinewidth{\pgfkeysvalueof{/tikz/circuitikz/bipoles/thickness}\pgfstartlinewidth}
+			\fi
+			\pgfpathcircle{\pgfpoint{0}{0}} {0.5\pgf@circ@res@step}
+			\pgfusepath{draw}
+			
+			% inner arrow
+			\pgfsetdash{}{0pt}	% always draw solid line for inner symbol
+			\pgfsetlinewidth{\pgfstartlinewidth}
+			
+			\pgfsetarrowsend{latex}
+			\pgfpathmoveto{\pgfpoint{-0.25\pgf@circ@res@step}{0}}
+			\pgfpatharc{180}{-90} {0.25\pgf@circ@res@step}
+			\pgfpathlineto{\pgfpoint{-5pt}{-0.2\pgf@circ@res@step}}
+			\pgfusepath{draw}
+			
+		\endpgfscope				  
+	}
+}
+
+
+% Wilkinson divider
+\pgfdeclareshape{wilkinson}{
+		\anchor{center}{
+			\northwest
+			\pgf@x=0pt
+			\pgf@y=0pt
+		}
+		\savedanchor\northwest{%
+			\pgf@y= \pgfkeysvalueof{/tikz/circuitikz/bipoles/length}
+			\pgf@y=\pgfkeysvalueof{/tikz/circuitikz/tripoles/wilkinson/height}\pgf@y
+			\pgf@y=.5\pgf@y
+			\pgf@x= \pgfkeysvalueof{/tikz/circuitikz/bipoles/length}
+			\pgf@x=.5\pgf@x
+			\pgf@x=-\pgfkeysvalueof{/tikz/circuitikz/tripoles/wilkinson/width}\pgf@x
+			}
+		\anchor{north}{
+			\northwest
+			\pgf@x=0pt
+		}
+		\anchor{south}{
+			\northwest
+			\pgf@x=0pt
+			\pgf@y=-\pgf@y
+		}
+		\anchor{west}{
+			\northwest
+			\pgf@y=0pt
+		}
+		\anchor{east}{
+			\northwest
+			\pgf@y=0pt
+			\pgf@x=-\pgf@x
+		}
+		\anchor{south west}{
+			\northwest
+			\pgf@y=-\pgf@y
+		}
+		\anchor{north east}{
+			\northwest
+			\pgf@x=-\pgf@x
+		}
+			\anchor{north west}{
+			\northwest
+		}
+		\anchor{south east}{
+			\northwest
+			\pgf@x=-\pgf@x
+			\pgf@y=-\pgf@y
+		}
+		\anchor{in}{
+			\northwest
+			\pgf@y=0pt
+		}
+		\anchor{out1}{
+			\northwest
+			\pgf@x=-\pgf@x
+			\pgf@y=-0.5\pgf@y
+		}
+		\anchor{out2}{
+			\northwest
+			\pgf@x=-\pgf@x
+			\pgf@y=0.5\pgf@y
+		}
+		\anchor{text}{
+			\northwest
+			\advance \pgf@y by 0.5\ht\pgfnodeparttextbox
+			\pgf@x=-.5\wd\pgfnodeparttextbox
+		}
+		\backgroundpath{			
+				\pgfsetcolor{\pgfkeysvalueof{/tikz/circuitikz/color}}	
+			
+				\northwest
+				\pgf@circ@res@up = \pgf@y 
+				\pgf@circ@res@down = -\pgf@y
+				\pgf@circ@res@right = -\pgf@x
+				\pgf@circ@res@left = \pgf@x
+			
+				\pgfstartlinewidth=\pgflinewidth
+
+				% draw outer box
+				\pgfsetlinewidth{\pgfkeysvalueof{/tikz/circuitikz/bipoles/thickness}\pgfstartlinewidth}
+				\pgfpathrectanglecorners{\pgfpoint{\pgf@circ@res@left}{\pgf@circ@res@up}}{\pgfpoint{\pgf@circ@res@right}{\pgf@circ@res@down}}
+				\pgfusepath{draw}
+				
+				% draw inner stuff
+				\pgfsetdash{}{0pt}	% always draw solid line for inner symbol
+				\pgfsetarrows{-} %never draw arrows
+				\pgfsetlinewidth{\pgfstartlinewidth}
+				\pgfpathmoveto{\pgfpoint{\pgf@circ@res@left}{0pt}}
+				\pgfpathlineto{\pgfpoint{0.5\pgf@circ@res@left}{0pt}}
+				\pgfpathmoveto{\pgfpoint{\pgf@circ@res@right}{0.5\pgf@circ@res@up}}
+				\pgfpathlineto{\pgfpoint{0.5\pgf@circ@res@right}{0.5\pgf@circ@res@up}}
+				\pgfpathlineto{\pgfpoint{0.5\pgf@circ@res@left}{0pt}}
+				\pgfpathlineto{\pgfpoint{0.5\pgf@circ@res@right}{0.5\pgf@circ@res@down}}
+				\pgfpathlineto{\pgfpoint{\pgf@circ@res@right}{0.5\pgf@circ@res@down}}				
+				
+				\pgfusepath{draw}
+				
+				\pgfsetdash{}{0pt}	% always draw solid line for inner symbol
+				% draw inner resisitor - european or american style is recognised
+				{
+					\pgftransformshift{\pgfpoint{0.5\pgf@circ@res@right}{0pt}}
+					\pgftransformrotate{90}
+					
+					% calculate size of resistor
+					\ifpgf@circuit@europeanresistor
+						\pgfmathparse{\pgf@circ@res@up / \pgf@circ@Rlen / \ctikzvalof{bipoles/generic/width} / 2}
+						\pgftransformscale{\pgfmathresult}
+						\pgfnode{genericshape}{center}{}{pgf@generic}{\pgfusepath{fill}}
+					\else
+						\pgfmathparse{\pgf@circ@res@up / \pgf@circ@Rlen / \ctikzvalof{bipoles/resistor/width} / 2}
+						\pgftransformscale{\pgfmathresult}
+						\pgfnode{resistorshape}{center}{}{pgf@resistor}{\pgfusepath{fill}}
+					\fi
+				}
+				
+				\pgfpathmoveto{\pgfpoint{0.5\pgf@circ@res@right}{0.5\pgf@circ@res@up}}
+				\pgfpathlineto{\pgfpoint{0.5\pgf@circ@res@right}{0.25\pgf@circ@res@up}}
+				
+				\pgfpathmoveto{\pgfpoint{0.5\pgf@circ@res@right}{0.25\pgf@circ@res@down}}
+				\pgfpathlineto{\pgfpoint{0.5\pgf@circ@res@right}{0.5\pgf@circ@res@down}}
+				\pgfusepath{draw}
+
+		}
+}
+
+% electromechanical device (motor/generator)
+\pgfdeclareshape{elmech}
+{
+	\savedanchor\northwest{
+		%\ifpgf@circuit@boxed
+		%	\pgf@y= \pgfkeysvalueof{/tikz/circuitikz/bipoles/length}
+		%	\pgf@y=\pgfkeysvalueof{/tikz/circuitikz/bipoles/twoport/width}\pgf@y
+		%	\pgf@y=.5\pgf@y
+		%	\pgf@x= \pgfkeysvalueof{/tikz/circuitikz/bipoles/length}
+		%	\pgf@x=-\pgfkeysvalueof{/tikz/circuitikz/bipoles/twoport/width}\pgf@x
+		%	\pgf@x=.5\pgf@x
+		%\else
+			\pgf@y= \pgfkeysvalueof{/tikz/circuitikz/bipoles/length}
+			\pgf@y=\pgfkeysvalueof{/tikz/circuitikz/tripoles/elmech/height}\pgf@y
+			\pgf@y=.5\pgf@y
+			\pgf@x= \pgfkeysvalueof{/tikz/circuitikz/bipoles/length}
+			\pgf@x=-\pgfkeysvalueof{/tikz/circuitikz/tripoles/elmech/width}\pgf@x
+			\pgf@x=.5\pgf@x
+		%\fi
+	}
+	\anchor{center}{
+		\pgfpointorigin
+	}
+	  \anchor{text}{
+		\pgfpointorigin
+		\advance \pgf@x by -.5\wd\pgfnodeparttextbox
+		\advance \pgf@y by -.5\ht\pgfnodeparttextbox
+	}
+	\anchor{left}{%
+		\northwest
+		\pgf@y=0pt
+	}
+	\anchor{right}{%
+		\northwest
+		\pgf@y=0pt
+		\pgf@x=-\pgf@x
+	}
+	\anchor{top}{
+		\northwest
+		\pgf@x=0pt
+	}
+	\anchor{pathstart}{
+		\northwest
+		\pgf@x=0pt
+	}
+	\anchor{pathend}{
+		\northwest
+		\pgf@x=0pt
+		\pgf@y=-\pgf@y
+	}
+	\anchor{bottom}{
+		\northwest
+		\pgf@x=0pt
+		\pgf@y=-\pgf@y
+	}
+	\anchor{center}{
+		\pgf@y=0pt
+		\pgf@x=0pt
+	}
+	\anchor{east}{
+		\northwest
+		\pgf@y=0pt
+		\pgf@x=-\pgf@x
+	}
+	\anchor{west}{
+		\northwest
+		\pgf@y=0pt
+	}
+	\anchor{south}{
+		\northwest
+		\pgf@x=0pt
+		\pgf@y=-\pgf@y
+	}
+	\anchor{north}{
+		\northwest
+		\pgf@x=0pt
+	}
+		\backgroundpath{
+		\pgfsetcolor{\pgfkeysvalueof{/tikz/circuitikz/color}}
+		\pgf@circ@res@step=\ctikzvalof{tripoles/elmech/width}\pgf@circ@Rlen
+		\pgf@circ@res@up=\ctikzvalof{tripoles/elmech/height}\pgf@circ@Rlen
+		\pgfscope
+			\pgfstartlinewidth=\pgflinewidth
+			% draw outer box
+		%	\ifpgf@circuit@boxed
+		%		\pgfnode{box}{center}{}{pgf@box}{\pgfusepath{draw}}
+		%	\fi
+			% draw outer circle
+			%\ifpgf@circuit@boxed
+			%	\pgf@circ@res@step=.7\pgf@circ@res@step
+			%	\pgfsetdash{}{0pt}	% draw solid circle if boxed
+			%\else
+				\pgfsetlinewidth{\pgfkeysvalueof{/tikz/circuitikz/bipoles/thickness}\pgfstartlinewidth}
+			%\fi
+			\pgfpathrectangle{\pgfpoint{-.25\pgf@circ@res@step}{-.5\pgf@circ@res@up}}{\pgfpoint{.5\pgf@circ@res@step}{\pgf@circ@res@up}}
+			\pgfsetfillcolor{black}
+			\pgfusepath{draw,fill}
+			\pgfpathcircle{\pgfpoint{0}{0}} {0.5\pgf@circ@res@step}
+			\pgfsetfillcolor{white}
+			\pgfusepath{draw,fill}
+		\endpgfscope
+	}
+}
+
+\pgfdeclareshape{magnetron}
+{
+	\savedanchor\northwest{
+		%\ifpgf@circuit@boxed
+		%	\pgf@y= \pgfkeysvalueof{/tikz/circuitikz/bipoles/length}
+		%	\pgf@y=\pgfkeysvalueof{/tikz/circuitikz/bipoles/twoport/width}\pgf@y
+		%	\pgf@y=.5\pgf@y
+		%	\pgf@x= \pgfkeysvalueof{/tikz/circuitikz/bipoles/length}
+		%	\pgf@x=-\pgfkeysvalueof{/tikz/circuitikz/bipoles/twoport/width}\pgf@x
+		%	\pgf@x=.5\pgf@x
+		%\else
+			\pgf@y= \pgfkeysvalueof{/tikz/circuitikz/bipoles/length}
+			\pgf@y=\pgfkeysvalueof{/tikz/circuitikz/tripoles/magnetron/width}\pgf@y
+			\pgf@y=.5\pgf@y
+			\pgf@x= \pgfkeysvalueof{/tikz/circuitikz/bipoles/length}
+			\pgf@x=-\pgfkeysvalueof{/tikz/circuitikz/tripoles/magnetron/width}\pgf@x
+			\pgf@x=.5\pgf@x
+		%\fi
+	}
+	\anchor{center}{
+		\pgfpointorigin
+	}
+	\anchor{anode}{
+	\northwest
+	\pgf@circ@res@step=	\pgf@y
+		\pgfpointorigin
+		\pgfpathmoveto{ \pgfpointpolar{-90}{\pgf@circ@res@step}}
+	}
+	\anchor{cathode1}{
+		\northwest
+		\pgf@circ@res@step=	\pgf@y
+		\pgfpointorigin
+		\pgfpathmoveto{ \pgfpointpolar{105}{\pgf@circ@res@step}}
+	}
+	\anchor{cathode2}{
+		\northwest
+		\pgf@circ@res@step=	\pgf@y
+		\pgfpointorigin
+		\pgfpathmoveto{ \pgfpointpolar{75}{\pgf@circ@res@step}}
+	}
+	  \anchor{text}{
+		\pgfpointorigin
+		\advance \pgf@x by -.5\wd\pgfnodeparttextbox
+		\advance \pgf@y by -.5\ht\pgfnodeparttextbox
+	}
+	\anchor{left}{%
+		\northwest
+		\pgf@y=0pt
+	}
+	\anchor{right}{%
+		\northwest
+		\pgf@y=0pt
+		\pgf@x=-\pgf@x
+	}
+	\anchor{top}{
+		\northwest
+		\pgf@x=0pt
+	}
+	\anchor{pathstart}{
+		\northwest
+		\pgf@x=0pt
+	}
+	\anchor{pathend}{
+		\northwest
+		\pgf@x=0pt
+		\pgf@y=-\pgf@y
+	}
+	\anchor{bottom}{
+		\northwest
+		\pgf@x=0pt
+		\pgf@y=-\pgf@y
+	}
+	\anchor{center}{
+		\pgf@y=0pt
+		\pgf@x=0pt
+	}
+	\anchor{east}{
+		\northwest
+		\pgf@y=0pt
+		\pgf@x=-\pgf@x
+	}
+	\anchor{west}{
+		\northwest
+		\pgf@y=0pt
+	}
+	\anchor{south}{
+		\northwest
+		\pgf@x=0pt
+		\pgf@y=-\pgf@y
+	}
+	\anchor{north}{
+		\northwest
+		\pgf@x=0pt
+	}
+		\backgroundpath{
+		\pgfsetcolor{\pgfkeysvalueof{/tikz/circuitikz/color}}
+		\pgf@circ@res@step=\ctikzvalof{tripoles/magnetron/width}\pgf@circ@Rlen
+			\northwest
+			\pgf@circ@res@up = \pgf@y 
+			\pgf@circ@res@down = -\pgf@y
+			\pgf@circ@res@right = -\pgf@x  
+			\pgf@circ@res@left = \pgf@x
+			\pgfmathsetlength{\pgf@circ@res@other}{sin(15)*\pgf@circ@res@up}
+
+		\pgfscope
+			\pgfstartlinewidth=\pgflinewidth
+			% draw outer box
+		%	\ifpgf@circuit@boxed
+		%		\pgfnode{box}{center}{}{pgf@box}{\pgfusepath{draw}}
+		%	\fi
+			% draw outer circle
+			%\ifpgf@circuit@boxed
+			%	\pgf@circ@res@step=.7\pgf@circ@res@step
+			%	\pgfsetdash{}{0pt}	% draw solid circle if boxed
+			%\else
+				\pgfsetlinewidth{\pgfkeysvalueof{/tikz/circuitikz/bipoles/thickness}\pgfstartlinewidth}
+			%\fi
+			%create outer circle
+			\pgfpathcircle{\pgfpoint{0}{0}} {\pgf@circ@res@right}
+			\pgfsetfillcolor{white}
+			\pgfusepath{draw}
+			%create chambers
+			 \foreach \angle in {45,135,225,315}{
+						\pgfpathmoveto{ \pgfpointpolar{\angle}{0.6\pgf@circ@res@right}}
+						\pgfpathlineto{ \pgfpointpolar{\angle}{\pgf@circ@res@right}}
+					}
+			\pgfsetroundcap
+			\pgfusepath{draw}
+			\pgfscope
+			%draw connection from outside
+			%anode
+				\pgfsetlinewidth{\pgfstartlinewidth}
+				\pgfpathmoveto{\pgfpoint{0\pgf@circ@res@left}{\pgf@circ@res@down}}
+				\pgfpathlineto{\pgfpoint{0\pgf@circ@res@right}{.5\pgf@circ@res@down}}
+				%cathodes
+				\pgfpathmoveto{\pgfpointpolar{105}{\pgf@circ@res@up}}
+				\pgfpathlineto{\pgfpoint{-\pgf@circ@res@other}{.5\pgf@circ@res@up}}
+				\pgfpathmoveto{\pgfpointpolar{75}{\pgf@circ@res@up}}
+				\pgfpathlineto{\pgfpoint{\pgf@circ@res@other}{.5\pgf@circ@res@up}}
+				\pgfsetbuttcap
+				\pgfusepath{draw}
+			\endpgfscope
+			%create cathode
+			\pgfpathmoveto{\pgfpoint{\pgf@circ@res@other}{.5\pgf@circ@res@up}}
+			\pgfpathlineto{\pgfpoint{0}{.15\pgf@circ@res@up}}
+			\pgfpathlineto{\pgfpoint{-\pgf@circ@res@other}{.5\pgf@circ@res@up}}
+						\pgfusepath{draw}
+			%create anode
+			\pgfpathmoveto{\pgfpoint{0.3\pgf@circ@res@left}{.5\pgf@circ@res@down}}
+			\pgfpathlineto{\pgfpoint{0.3\pgf@circ@res@right}{.5\pgf@circ@res@down}}
+			
+			\pgfsetbuttcap
+			\pgfusepath{draw}
+		\endpgfscope
+	}
+}
+
+%%%---------- close: tex/pgfcirctripoles
+%%%%%%%%%%% Springe nach tex/pgfcircquadpoles
+%%%---------- open: tex/pgfcircquadpoles.tex
+% Copyright 2007-2009 by Massimo Redaelli
+%
+% This file may be distributed and/or modified
+%
+% 1. under the LaTeX Project Public License and/or
+% 2. under the GNU Public License.
+%
+% See the file doc/LICENSE for more details.
+
+%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
+%% Quadripoles
+
+\long\def\pgfcircdeclarequadpole#1#2#3{
+	\pgfdeclareshape{#1}
+	{
+	  \anchor{center}{
+	  	\northwest
+		\pgf@x=0pt
+	  }
+	  \savedanchor\northwest{%
+		\pgf@y= \pgfkeysvalueof{/tikz/circuitikz/bipoles/length}
+		\pgf@y=\pgfkeysvalueof{/tikz/circuitikz/quadpoles/#1/height}\pgf@y
+		\pgf@y=.5\pgf@y
+		\pgf@x= \pgfkeysvalueof{/tikz/circuitikz/bipoles/length}
+		\pgf@x=.5\pgf@x
+		\pgf@x=-\pgfkeysvalueof{/tikz/circuitikz/quadpoles/#1/width}\pgf@x
+	  }
+	  \anchor{A2}{
+		\northwest
+		\pgf@y=-\pgf@y
+	  }
+	  \anchor{B1}{
+		\northwest
+		\pgf@x=-\pgf@x
+	  }
+	  \anchor{A1}{
+		\northwest
+	  }
+	  \anchor{B2}{
+		\northwest
+		\pgf@x=-\pgf@x
+		\pgf@y=-\pgf@y
+	  }
+	  \anchor{north}{
+	  	\northwest
+		\pgf@x=0pt
+	  }
+	  \anchor{south}{
+	  	\northwest
+		\pgf@x=0pt
+		\pgf@y=-\pgf@y
+	  }
+	  \anchor{west}{
+	  	\northwest
+		\pgf@y=0pt
+	  }
+	  \anchor{east}{
+	  	\northwest
+		\pgf@y=0pt
+		\pgf@x=-\pgf@x
+	  }
+	  \anchor{south west}{
+		\northwest
+		\pgf@y=-\pgf@y
+	  }
+	  \anchor{north east}{
+		\northwest
+		\pgf@x=-\pgf@x
+	  }
+	  \anchor{north west}{
+		\northwest
+	  }
+	  \anchor{south east}{
+		\northwest
+		\pgf@x=-\pgf@x
+		\pgf@y=-\pgf@y
+	  }	  
+	  \anchor{base}{
+	  	\northwest
+		\pgf@x=0pt	  	
+	  }
+	  #3
+	  \backgroundpath{			
+			\pgfsetcolor{\pgfkeysvalueof{/tikz/circuitikz/color}}	
+			
+			\northwest
+			\pgf@circ@res@up = \pgf@y 
+			\pgf@circ@res@down = -\pgf@y
+			\pgf@circ@res@right = -\pgf@x
+			\pgf@circ@res@left = \pgf@x
+			
+			%\pgf@circ@Rlen=\pgfkeysvalueof{/tikz/circuitikz/bipoles/length}
+			
+			#2
+	  
+	  }
+	}
+}
+
+
+
+\def\pgf@circ@drawtransformerbasicanchor{
+	\pgfkeysvalueof{/tikz/circuitikz/quadpoles/trans/height}
+	 \anchor{AA2}{
+		\northwest
+		\pgf@x=\pgfkeysvalueof{/tikz/circuitikz/quadpoles/transformer/width1}\pgf@x
+		\pgf@x=.7\pgf@x
+		\pgf@y=-\pgf@y
+		\pgf@y=\pgfkeysvalueof{/tikz/circuitikz/quadpoles/transformer/height1}\pgf@y
+	  }
+	  \anchor{BB1}{
+		\northwest
+		\pgf@x=-\pgf@x
+		\pgf@x=\pgfkeysvalueof{/tikz/circuitikz/quadpoles/transformer/width1}\pgf@x
+		\pgf@x=.7\pgf@x
+		\pgf@y=\pgfkeysvalueof{/tikz/circuitikz/quadpoles/transformer/height1}\pgf@y
+	  }
+	  \anchor{AA1}{
+		\northwest
+		\pgf@x=\pgfkeysvalueof{/tikz/circuitikz/quadpoles/transformer/width1}\pgf@x
+		\pgf@x=.7\pgf@x
+		\pgf@y=\pgfkeysvalueof{/tikz/circuitikz/quadpoles/transformer/height1}\pgf@y
+	  }
+	  \anchor{BB2}{
+		\northwest
+		\pgf@x=-\pgf@x
+		\pgf@x=\pgfkeysvalueof{/tikz/circuitikz/quadpoles/transformer/width1}\pgf@x
+		\pgf@x=.7\pgf@x
+		\pgf@y=-\pgf@y
+		\pgf@y=\pgfkeysvalueof{/tikz/circuitikz/quadpoles/transformer/height1}\pgf@y
+	  }
+}
+
+\def\pgf@circ@drawtransformerbasicbody{
+	\def\stretto{.4}
+	\pgfscope             
+			\pgfslopedattimetrue 
+			\pgfallowupsidedownattimetrue
+			\pgftransformlineattime{.5}{%
+				\pgfpoint%
+					{\stretto\pgf@circ@res@left}%
+					{\pgf@circ@res@up}%
+			}{%
+				\pgfpoint
+					{\stretto\pgf@circ@res@left}%
+					{\pgf@circ@res@down}%
+			}
+			
+			\edef\pgf@circ@temp{\ctikzvalof{inductor}}%
+			\def\pgf@temp{european}%
+			\ifx\pgf@temp\pgf@circ@temp%
+				\pgfnode{fullgenericshape}{center}{}{pgf@inductor1}{\pgfusepath{stroke}}
+			\else%
+				\def\pgf@temp{cute}
+				\ifx\pgf@temp\pgf@circ@temp%
+					\pgfnode{cuteinductorshape}{center}{}{pgf@inductor1}{\pgfusepath{stroke}}
+				\else%
+					\pgfnode{americaninductorshape}{center}{}{pgf@inductor1}{\pgfusepath{stroke}}
+				\fi%
+			\fi%
+
+			
+	\endpgfscope
+	\pgfscope             
+			\pgfslopedattimetrue 
+			\pgfallowupsidedownattimetrue
+			\pgftransformlineattime{.5}{%
+				\pgfpoint%
+					{\stretto\pgf@circ@res@right}%
+					{\pgf@circ@res@down}%
+			}{%
+				\pgfpoint
+					{\stretto\pgf@circ@res@right}%
+					{\pgf@circ@res@up}%
+			}
+
+			\edef\pgf@circ@temp{\ctikzvalof{inductor}}%
+			\def\pgf@temp{european}%
+			\ifx\pgf@temp\pgf@circ@temp%
+				\pgfnode{fullgenericshape}{center}{}{pgf@inductor2}{\pgfusepath{stroke}}
+			\else%
+				\def\pgf@temp{cute} 
+				\ifx\pgf@temp\pgf@circ@temp%
+					\pgfnode{cuteinductorshape}{center}{}{pgf@inductor2}{\pgfusepath{stroke}}
+				\else%
+					\pgfnode{americaninductorshape}{center}{}{pgf@inductor2}{\pgfusepath{stroke}}
+				\fi%
+			\fi%
+			
+	\endpgfscope
+	
+	\pgfpathmoveto{\pgfpoint{\pgf@circ@res@left}{\pgf@circ@res@up}}
+	\pgfpathlineto{\pgfpoint{\stretto\pgf@circ@res@left}{\pgf@circ@res@up}}
+	\pgfpathlineto{\pgfpointanchor{pgf@inductor1}{b}}
+	
+	\pgfpathmoveto{\pgfpointanchor{pgf@inductor1}{a}}
+	\pgfpathlineto{\pgfpoint{\stretto\pgf@circ@res@left}{\pgf@circ@res@down}}
+	\pgfpathlineto{\pgfpoint{\pgf@circ@res@left}{\pgf@circ@res@down}}
+	
+	\pgfpathmoveto{\pgfpoint{\pgf@circ@res@right}{\pgf@circ@res@up}}
+	\pgfpathlineto{\pgfpoint{\stretto\pgf@circ@res@right}{\pgf@circ@res@up}}
+	\pgfpathlineto{\pgfpointanchor{pgf@inductor2}{a}}
+	
+	\pgfpathmoveto{\pgfpointanchor{pgf@inductor2}{b}}
+	\pgfpathlineto{\pgfpoint{\stretto\pgf@circ@res@right}{\pgf@circ@res@down}}
+	\pgfpathlineto{\pgfpoint{\pgf@circ@res@right}{\pgf@circ@res@down}}
+	
+	\pgfusepath{draw}
+	
+}
+
+
+	
+	% contrib Kristofer M. Monisit
+	
+	\pgfdeclareshape{fd op amp}
+	{
+	  \anchor{center}{\pgfpointorigin}
+	  \savedanchor\northwest{%
+		\pgf@y= \pgfkeysvalueof{/tikz/circuitikz/bipoles/length}
+		\pgf@y=\pgfkeysvalueof{/tikz/circuitikz/tripoles/op amp/height}\pgf@y
+		\pgf@y=.5\pgf@y
+		\pgf@x= \pgfkeysvalueof{/tikz/circuitikz/bipoles/length}
+		\pgf@x=-\pgfkeysvalueof{/tikz/circuitikz/tripoles/op amp/width}\pgf@x
+		\pgf@x=.5\pgf@x
+	  }
+	  \anchor{south}{
+		\northwest
+		\pgf@y=-\pgf@y
+	  }
+	  \anchor{north}{
+		\northwest
+	  }
+	  \savedanchor\left{%
+	  	\pgf@y=0pt
+	  }
+	  \savedanchor\inOne{%
+		\pgf@y= \pgfkeysvalueof{/tikz/circuitikz/bipoles/length}
+		\pgf@y=\pgfkeysvalueof{/tikz/circuitikz/tripoles/op amp/height}\pgf@y
+		\pgf@y=.5\pgf@y
+		\pgf@y=\pgfkeysvalueof{/tikz/circuitikz/tripoles/op amp/input height}\pgf@y
+		\pgf@x= \pgfkeysvalueof{/tikz/circuitikz/bipoles/length}
+		\pgf@x=-\pgfkeysvalueof{/tikz/circuitikz/tripoles/op amp/width}\pgf@x
+		\pgf@x=.5\pgf@x
+	  }
+	  \anchor{-}{
+		\inOne
+	  }
+	  \anchor{+}{
+		\inOne
+		\pgf@y=-\pgf@y
+	  }
+	  \savedanchor\up{%
+		\pgf@y= \pgfkeysvalueof{/tikz/circuitikz/bipoles/length}
+		\pgf@y=\pgfkeysvalueof{/tikz/circuitikz/tripoles/op amp/height}\pgf@y
+		\pgf@y=.5\pgf@y
+		\pgf@x= \pgfkeysvalueof{/tikz/circuitikz/bipoles/length}
+		\pgf@x=-\pgfkeysvalueof{/tikz/circuitikz/tripoles/op amp/width}\pgf@x
+		\pgf@x=.5\pgf@x
+			\pgf@circ@res@up = \pgf@y
+			\pgf@circ@res@right = -\pgf@x
+			\pgf@circ@res@left = \pgf@x
+	    \pgfpointlineattime{
+			\pgfkeysvalueof{/tikz/circuitikz/tripoles/op amp/up pos}}{
+			\pgfpoint{
+				\pgfkeysvalueof{/tikz/circuitikz/tripoles/op amp/port width}\pgf@circ@res@left}
+				{\pgf@circ@res@up}}
+			{\pgfpoint{.7\pgf@circ@res@right}{0pt}}
+	  }
+	  \anchor{up}{
+		\up
+	  }
+	  \anchor{down}{
+		\up
+		\pgf@y=-\pgf@y
+	  }
+	  \anchor{out +}{
+		\northwest
+		\pgf@y=.5\pgf@y
+		\pgf@x=-.7\pgf@x
+	  }
+	  \anchor{out -}{
+		\northwest
+		\pgf@y=-.5\pgf@y
+		\pgf@x=-.7\pgf@x
+	  }
+	  \anchor{west}{
+	  	\left
+      }
+		\anchor{east}{
+			\left
+			\pgf@x=-\pgf@x
+		}
+
+	  \backgroundpath{
+			\pgfsetcolor{\pgfkeysvalueof{/tikz/circuitikz/color}}
+
+      \northwest
+      \pgf@circ@res@up = \pgf@y
+      \pgf@circ@res@down = -\pgf@y
+      \pgf@circ@res@right = -\pgf@x
+      \pgf@circ@res@left = \pgf@x
+
+      % Negative input terminal
+      \pgfpathmoveto{\pgfpoint
+        {\pgf@circ@res@left}
+        {\pgfkeysvalueof{/tikz/circuitikz/tripoles/op amp/input height}\pgf@circ@res@up}}
+      \pgfpathlineto{\pgfpoint
+        {\pgfkeysvalueof{/tikz/circuitikz/tripoles/op amp/port width}\pgf@circ@res@left}
+        {\pgfkeysvalueof{/tikz/circuitikz/tripoles/op amp/input height}\pgf@circ@res@up}}
+      \pgftext[left, at=\pgfpoint{\pgfkeysvalueof{/tikz/circuitikz/tripoles/op amp/port width}\pgf@circ@res@left}{\pgfkeysvalueof{/tikz/circuitikz/tripoles/op amp/input height}\pgf@circ@res@up}]{\pgfkeysvalueof{/tikz/circuitikz/tripoles/op amp/font} $-$}
+  
+
+      % Positive input terminal
+      \pgfpathmoveto{\pgfpoint
+        {\pgf@circ@res@left}
+        {\pgfkeysvalueof{/tikz/circuitikz/tripoles/op amp/input height}\pgf@circ@res@down}}
+      \pgfpathlineto{\pgfpoint
+        {\pgfkeysvalueof{/tikz/circuitikz/tripoles/op amp/port width}\pgf@circ@res@left}
+        {\pgfkeysvalueof{/tikz/circuitikz/tripoles/op amp/input height}\pgf@circ@res@down}}
+      \pgftext[left, at=\pgfpoint{\pgfkeysvalueof{/tikz/circuitikz/tripoles/op amp/port width}\pgf@circ@res@left}{\pgfkeysvalueof{/tikz/circuitikz/tripoles/op amp/input height}\pgf@circ@res@down}]{\pgfkeysvalueof{/tikz/circuitikz/tripoles/op amp/font} $+$}
+  
+
+      % Negative output terminal
+      \pgfpathmoveto{\pgfpoint
+        {0.7\pgf@circ@res@right}
+        {\pgfkeysvalueof{/tikz/circuitikz/tripoles/op amp/input height}\pgf@circ@res@down}}
+      \pgfpathlineto{\pgfpoint
+        {\pgfkeysvalueof{/tikz/circuitikz/tripoles/op amp/port width}}
+        {\pgfkeysvalueof{/tikz/circuitikz/tripoles/op amp/input height}\pgf@circ@res@down}}
+      \pgftext[left, at=\pgfpoint{0.3\pgf@circ@res@left}{.3\pgf@circ@res@down}]{\pgfkeysvalueof{/tikz/circuitikz/tripoles/op amp/font} $-$}
+  
+
+      % Positive output terminal
+      \pgfpathmoveto{\pgfpoint
+        {0.7\pgf@circ@res@right}
+        {\pgfkeysvalueof{/tikz/circuitikz/tripoles/op amp/input height}\pgf@circ@res@up}}
+      \pgfpathlineto{\pgfpoint
+        {\pgfkeysvalueof{/tikz/circuitikz/tripoles/op amp/port width}}
+        {\pgfkeysvalueof{/tikz/circuitikz/tripoles/op amp/input height}\pgf@circ@res@up}}
+      \pgftext[left, at=\pgfpoint{0.3\pgf@circ@res@left}{.3\pgf@circ@res@up}]{\pgfkeysvalueof{/tikz/circuitikz/tripoles/op amp/font} $+$}
+  
+	  \pgfsetrectcap
+      % Draw them all!
+      \pgfusepath{draw}
+
+      % Triangle
+      \pgfscope
+        \pgfsetlinewidth{2\pgflinewidth}
+        \pgftransformxshift{.7\pgf@circ@res@left}
+        \pgf@circ@res@step=\pgf@circ@res@right
+        \advance\pgf@circ@res@step by -\pgf@circ@res@left
+        \pgf@circ@res@step=.7\pgf@circ@res@step
+        \pgfpathmoveto{\pgfpoint{\pgf@circ@res@step}{0pt}}
+        \pgfpathlineto{\pgfpoint{0pt}{\pgf@circ@res@up}}
+        \pgfpathlineto{\pgfpoint{0pt}{\pgf@circ@res@down}}
+        \pgfpathlineto{\pgfpoint{\pgf@circ@res@step}{0pt}}
+        \pgfpathclose
+        \pgfusepath{draw}
+      \endpgfscope
+	  }
+	}
+
+
+
+
+\pgfcircdeclarequadpole{transformer}{
+
+	\pgf@circ@drawtransformerbasicbody
+
+}{\pgf@circ@drawtransformerbasicanchor}
+
+\pgfcircdeclarequadpole{transformer core}{
+
+	\pgf@circ@drawtransformerbasicbody
+	
+	\pgfmoveto{\pgfpoint%
+					{\ctikzvalof{quadpoles/transformer core/core width}\pgf@circ@res@right}%
+					{\ctikzvalof{quadpoles/transformer core/core height}\pgf@circ@res@down}%
+					}
+	\pgflineto{
+				\pgfpoint
+					{\ctikzvalof{quadpoles/transformer core/core width}\pgf@circ@res@right}%
+					{\ctikzvalof{quadpoles/transformer core/core height}\pgf@circ@res@up}%
+					}
+
+	\pgfmoveto{\pgfpoint%
+					{\ctikzvalof{quadpoles/transformer core/core width}\pgf@circ@res@left}%
+					{\ctikzvalof{quadpoles/transformer core/core height}\pgf@circ@res@down}%
+					}
+	\pgflineto{
+				\pgfpoint
+					{\ctikzvalof{quadpoles/transformer core/core width}\pgf@circ@res@left}%
+					{\ctikzvalof{quadpoles/transformer core/core height}\pgf@circ@res@up}%
+					}					
+	
+	\pgfsetlinewidth{\pgfkeysvalueof{/tikz/circuitikz/bipoles/thickness}\pgflinewidth}
+	\pgfusepath{draw}
+}{\pgf@circ@drawtransformerbasicanchor}
+
+
+\pgfcircdeclarequadpole{gyrator}{
+
+	\def\stretto{.4}
+	
+	\pgfpathmoveto{\pgfpoint{\pgf@circ@res@left}{\pgf@circ@res@up}}
+	\pgfpathlineto{\pgfpoint{\stretto\pgf@circ@res@left}{\pgf@circ@res@up}}
+	\pgfpathlineto{\pgfpoint{\stretto\pgf@circ@res@left}{\pgf@circ@res@down}}
+	\pgfpathlineto{\pgfpoint{\pgf@circ@res@left}{\pgf@circ@res@down}}
+	
+	\pgfpathmoveto{\pgfpoint{\pgf@circ@res@right}{\pgf@circ@res@up}}
+	\pgfpathlineto{\pgfpoint{\stretto\pgf@circ@res@right}{\pgf@circ@res@up}}
+	\pgfpathlineto{\pgfpoint{\stretto\pgf@circ@res@right}{\pgf@circ@res@down}}
+	\pgfpathlineto{\pgfpoint{\pgf@circ@res@right}{\pgf@circ@res@down}}
+	
+	\pgfusepath{draw}
+	
+	\pgfsetlinewidth{2\pgflinewidth}
+	\pgfpathmoveto{\pgfpoint{\stretto\pgf@circ@res@left}{.7*\stretto\pgf@circ@res@down}}
+	\pgfpatharc{90}{270}{.7*\stretto\pgf@circ@res@down}
+	
+	\pgfpathmoveto{\pgfpoint{\stretto\pgf@circ@res@right}{.7*\stretto\pgf@circ@res@up}}
+	\pgfpatharc{-90}{90}{.7*\stretto\pgf@circ@res@down}
+	\pgfusepath{draw}
+
+}{}
+
+%% four-port
+% defines a general outer box for four-ports
+% TikZ usage: 
+%		\draw (0,0) node[coupler](coup){\SI{-3}{dB}}
+%		(coup.port1) to[short,-o] ++(-1,0)
+%
+
+\long\def\pgfcircdeclarefourport#1#2{
+	\pgfdeclareshape{#1}{
+		\anchor{center}{
+			\northwest
+			\pgf@x=0pt
+			\pgf@y=0pt
+		}
+		\savedanchor\northwest{%
+			\pgf@y= \pgfkeysvalueof{/tikz/circuitikz/bipoles/length}
+			\pgf@y=\pgfkeysvalueof{/tikz/circuitikz/quadpoles/#1/height}\pgf@y
+			\pgf@y=.5\pgf@y
+			\pgf@x= \pgfkeysvalueof{/tikz/circuitikz/bipoles/length}
+			\pgf@x=.5\pgf@x
+			\pgf@x=-\pgfkeysvalueof{/tikz/circuitikz/quadpoles/#1/width}\pgf@x
+			}
+		\anchor{north}{
+			\northwest
+			\pgf@x=0pt
+		}
+		\anchor{south}{
+			\northwest
+			\pgf@x=0pt
+			\pgf@y=-\pgf@y
+		}
+		\anchor{west}{
+			\northwest
+			\pgf@y=0pt
+		}
+		\anchor{east}{
+			\northwest
+			\pgf@y=0pt
+			\pgf@x=-\pgf@x
+		}
+		\anchor{south west}{
+			\northwest
+			\pgf@y=-\pgf@y
+		}
+		\anchor{north east}{
+			\northwest
+			\pgf@x=-\pgf@x
+		}
+			\anchor{north west}{
+			\northwest
+		}
+		\anchor{south east}{
+			\northwest
+			\pgf@x=-\pgf@x
+			\pgf@y=-\pgf@y
+		}
+		\anchor{port1}{
+			\northwest
+			\pgf@y=-0.5\pgf@y
+		}
+		\anchor{port2}{
+			\northwest
+			\pgf@x=-\pgf@x
+			\pgf@y=-0.5\pgf@y
+		}
+		\anchor{port3}{
+			\northwest
+			\pgf@x=-\pgf@x
+			\pgf@y=0.5\pgf@y
+		}
+		\anchor{port4}{
+			\northwest
+			\pgf@y=0.5\pgf@y
+		}
+		\anchor{1}{
+			\northwest
+			\pgf@y=-0.5\pgf@y
+		}
+		\anchor{2}{
+			\northwest
+			\pgf@x=-\pgf@x
+			\pgf@y=-0.5\pgf@y
+		}
+		\anchor{3}{
+			\northwest
+			\pgf@x=-\pgf@x
+			\pgf@y=0.5\pgf@y
+		}
+		\anchor{4}{
+			\northwest
+			\pgf@y=0.5\pgf@y
+		}
+		
+		\anchor{text}{
+			\northwest
+			\advance \pgf@y by 0.5\ht\pgfnodeparttextbox
+			\pgf@x=-.5\wd\pgfnodeparttextbox
+		}
+		\backgroundpath{			
+				\pgfsetcolor{\pgfkeysvalueof{/tikz/circuitikz/color}}	
+			
+				\northwest
+				\pgf@circ@res@up = \pgf@y 
+				\pgf@circ@res@down = -\pgf@y
+				\pgf@circ@res@right = -\pgf@x
+				\pgf@circ@res@left = \pgf@x
+			
+				\pgfstartlinewidth=\pgflinewidth
+
+				% draw outer box
+				\pgfsetlinewidth{\pgfkeysvalueof{/tikz/circuitikz/bipoles/thickness}\pgfstartlinewidth}
+				\pgfpathrectanglecorners{\pgfpoint{\pgf@circ@res@left}{\pgf@circ@res@up}}{\pgfpoint{\pgf@circ@res@right}{\pgf@circ@res@down}}
+				\pgfusepath{draw}
+				
+				% draw inner stuff
+				#2
+				
+				% draw inner text
+				\pgftext[center,x=-0.15\pgf@circ@res@step,y=0]{\ctikzvalof{bipoles/twoport/text}}
+		}
+	}
+}
+
+% four-port
+\pgfcircdeclarefourport{fourport}{}
+
+
+% straight coupler
+\pgfcircdeclarefourport{coupler}{
+	\pgfsetlinewidth{\pgfstartlinewidth}
+	\pgfpathmoveto{\pgfpoint{\pgf@circ@res@left}{0.5\pgf@circ@res@up}}
+	\pgfpathlineto{\pgfpoint{\pgf@circ@res@right}{0.5\pgf@circ@res@up}}
+	\pgfpathmoveto{\pgfpoint{\pgf@circ@res@left}{0.5\pgf@circ@res@down}}
+	\pgfpathlineto{\pgfpoint{\pgf@circ@res@right}{0.5\pgf@circ@res@down}}
+	\pgfusepath{draw}
+	
+	\pgfpathmoveto{\pgfpoint{0.7\pgf@circ@res@left}{0.4\pgf@circ@res@down}}
+	\pgfpathlineto{\pgfpoint{0.7\pgf@circ@res@right}{0.4\pgf@circ@res@up}}
+	\pgfsetarrows{latex-latex}
+	\pgfusepath{draw}
+	\pgfpathmoveto{\pgfpoint{0.7\pgf@circ@res@left}{0.4\pgf@circ@res@up}}
+	\pgfpathlineto{\pgfpoint{0.7\pgf@circ@res@right}{0.4\pgf@circ@res@down}}
+	\pgfsetarrows{latex-latex}
+	\pgfusepath{draw}
+}
+
+% "bended" coupler
+\pgfcircdeclarefourport{coupler2}{
+	\pgfsetlinewidth{\pgfstartlinewidth}
+	\pgfpathmoveto{\pgfpoint{\pgf@circ@res@left}{0.5\pgf@circ@res@up}}
+	\pgfpathlineto{\pgfpoint{\pgf@circ@res@right}{0.5\pgf@circ@res@up}}
+	\pgfpathmoveto{\pgfpoint{\pgf@circ@res@left}{0.5\pgf@circ@res@down}}
+	\pgfpathlineto{\pgfpoint{\pgf@circ@res@right}{0.5\pgf@circ@res@down}}
+	\pgfusepath{draw}
+	
+	\pgfpathmoveto{\pgfpoint{0.1\pgf@circ@res@left}{0pt}}
+	\pgfpatharc{0}{90} {0.4\pgf@circ@res@up}
+	\pgfsetarrowsend{latex}
+	\pgfusepath{draw}
+	\pgfpathmoveto{\pgfpoint{0.1\pgf@circ@res@left}{0pt}}
+	\pgfpatharc{0}{-90} {0.4\pgf@circ@res@up}
+	\pgfsetarrowsend{latex}
+	\pgfusepath{draw}
+	
+	\pgfpathmoveto{\pgfpoint{0.1\pgf@circ@res@right}{0pt}}
+	\pgfpatharc{180}{90} {0.4\pgf@circ@res@up}
+	\pgfsetarrowsend{latex}
+	\pgfusepath{draw}
+	\pgfpathmoveto{\pgfpoint{0.1\pgf@circ@res@right}{0pt}}
+	\pgfpatharc{-180}{-90} {0.4\pgf@circ@res@up}
+	\pgfsetarrowsend{latex}
+	\pgfusepath{draw}
+	
+	
+}
+%%%---------- close: tex/pgfcircquadpoles
+
+%%%%%%%%%%% Springe nach tex/pgfcirclabel
+%%%---------- open: tex/pgfcirclabel.tex
+% Copyright 2007-2009 by Massimo Redaelli
+%
+% This file may be distributed and/or modified
+%
+% 1. under the LaTeX Project Public License and/or
+% 2. under the GNU Public License.
+%
+% See the file doc/LICENSE for more details.
+
+%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
+%% Bipole label positioning
+
+%% Options
+\ctikzset{label/.style = { l=#1 } }
+\ctikzset{l/.code = { 
+	\pgfkeys{/tikz/circuitikz/bipole/label/name=#1}
+	\ctikzsetvalof{bipole/label/unit}{}
+	\ifpgf@circ@siunitx 
+		\pgf@circ@handleSI{#1}
+		\ifpgf@circ@siunitx@res 
+			\edef\pgf@temp{\pgf@circ@handleSI@val}
+			\pgfkeyslet{/tikz/circuitikz/bipole/label/name}{\pgf@temp}
+			\edef\pgf@temp{\pgf@circ@handleSI@unit}
+			\pgfkeyslet{/tikz/circuitikz/bipole/label/unit}{\pgf@temp}
+		\else
+		\fi
+	\else
+	\fi
+}}
+
+\ctikzset{label above/.code = { 
+		l=#1, 
+		\circuitikzbasekey/bipole/label/position=90 }
+}
+\ctikzset{l^/.style = { 
+		l=#1,
+		\circuitikzbasekey/bipole/label/position=90 } 
+}
+
+\ctikzset{label below/.code = { 
+		l=#1,
+		\circuitikzbasekey/bipole/label/position=-90 } 
+}
+\ctikzset{l_/.style = { 
+		l=#1,
+		\circuitikzbasekey/bipole/label/position=-90 } 
+}
+%value options
+\ctikzset{annotation/.style = { a=#1 } }
+\ctikzset{a/.code = { 
+		\pgfkeys{/tikz/circuitikz/bipole/annotation/name=#1}
+		\ctikzsetvalof{bipole/annotation/unit}{}
+		\ifpgf@circ@siunitx 
+		\pgf@circ@handleSI{#1}
+		\ifpgf@circ@siunitx@res 
+		\edef\pgf@temp{\pgf@circ@handleSI@val}
+		\pgfkeyslet{/tikz/circuitikz/bipole/annotation/name}{\pgf@temp}
+		\edef\pgf@temp{\pgf@circ@handleSI@unit}
+		\pgfkeyslet{/tikz/circuitikz/bipole/annotation/unit}{\pgf@temp}
+		\else
+		\fi
+		\else
+		\fi
+	}}
+
+
+
+\ctikzset{annotation above/.code = { 
+	a=#1, 
+	\circuitikzbasekey/bipole/annotation/position=90 }
+}
+\ctikzset{a^/.style = { 
+	a=#1,
+	\circuitikzbasekey/bipole/annotation/position=90 } 
+}
+
+\ctikzset{annotation below/.code = { 
+	a=#1,
+	\circuitikzbasekey/bipole/annotation/position=-90 } 
+}
+\ctikzset{a_/.style = { 
+	a=#1,
+	\circuitikzbasekey/bipole/annotation/position=-90 } 
+}
+
+
+
+\def\pgf@circ@drawlabels#1{
+		\pgfextra{
+			\edef\pgf@temp{\ctikzvalof{label/align}}
+			\def\pgf@circ@temp{straight}
+		}
+		\ifx\pgf@temp\pgf@circ@temp %straight
+			\pgf@circ@drawreglabels{#1}
+		\else
+			\pgfextra{\def\pgf@circ@temp{rotate}}
+			\ifx\pgf@temp\pgf@circ@temp %rotate
+				\pgf@circ@drawrotlabels{#1}
+			\else % smart
+				\pgf@circ@drawsmartlabels{#1}				
+			\fi
+		\fi
+}
+
+
+\def\pgf@circ@drawsmartlabels#1{
+	\pgfextra{
+		%\pgfmathadd{\pgf@circ@direction}{360}
+		\pgfmathmod{\pgf@circ@direction}{90}
+		\edef\pgfcircmathresult{\expandafter\pgf@circ@stripdecimals\pgfmathresult\pgf@nil}
+	}
+	\ifnum \pgfcircmathresult > 20 
+		\ifnum \pgfcircmathresult < 70 % NON quasi retto
+			\pgf@circ@drawrotlabels{#1}
+		\else
+			\pgf@circ@drawreglabels{#1}
+		\fi
+	\else 
+		\pgf@circ@drawreglabels{#1}
+	\fi
+}
+
+%% Output routing
+%% #1 - node name
+
+\def\pgf@circ@drawrotlabels#1{
+	\pgfextra{
+		% calcolo rotazione label
+		\def\pgf@circ@temp{\ctikzvalof{bipole/#1/position}} %%% àncora label
+		\edef\pgfcirclabrot{\pgf@circ@direction} % primo e quarto quadrante
+		\edef\pgfcircmathresult{\expandafter\pgf@circ@stripdecimals\pgf@circ@direction\pgf@nil}
+		\ifnum \pgfcircmathresult > 90 \ifnum \pgfcircmathresult < 270 % terzo e secondo
+			\pgfmathsubtract{\pgf@circ@direction}{180}
+			\edef\pgfcirclabrot{\expandafter\pgf@circ@stripdecimals\pgfmathresult\pgf@nil}
+			\pgfmathadd{\pgf@circ@temp}{180} %%%
+			\edef\pgf@circ@temp{\expandafter\pgf@circ@stripdecimals\pgfmathresult\pgf@nil} %%%
+		\fi\fi
+		
+	}
+		\ifnum \ctikzvalof{mirror value} = -1
+		%	\pgfmathadd{\pgf@circ@temp}{180}
+		%	\edef\pgf@circ@temp{\expandafter\pgf@circ@stripdecimals\pgfmathresult\pgf@nil}
+			coordinate (labelcoor) at ($(\ctikzvalof{bipole/name})!2!(\ctikzvalof{bipole/name}.south)$)
+			(labelcoor) node [rotate=\pgfcirclabrot] {\pgf@circ@finallabels{#1}} % c'era un transform shape
+		\else
+			coordinate (labelcoor) at ($(\ctikzvalof{bipole/name})!2!(\ctikzvalof{bipole/name}.north)$)
+			(labelcoor) node [rotate=\pgfcirclabrot] {\pgf@circ@finallabels{#1}} % c'era un transform shape
+		\fi
+
+}
+
+\def\pgf@circ@drawreglabels#1{
+	\pgfextra{
+		\pgfmathsubtract{\pgf@circ@direction}{90}
+		\edef\pgf@circ@labanc{\expandafter\pgf@circ@stripdecimals\pgfmathresult\pgf@nil}
+		
+		\edef\pgf@circ@temp{\ctikzvalof{bipole/#1/position}} %%% àncora label
+		\ifnum \pgf@circ@temp < 0
+			\pgfmathadd{\pgf@circ@labanc}{180}
+			\edef\pgf@circ@labanc{\expandafter\pgf@circ@stripdecimals\pgfmathresult\pgf@nil}
+		\fi
+		\ifpgf@circuit@bipole@inverted
+				\pgfmathadd{\pgf@circ@temp}{180}
+				\edef\pgf@circ@temp{\expandafter\pgf@circ@stripdecimals\pgfmathresult\pgf@nil}
+		\fi
+		
+		\ifnum \ctikzvalof{mirror value} = -1
+				\pgfmathadd{\pgf@circ@temp}{180}
+				\edef\pgf@circ@temp{\expandafter\pgf@circ@stripdecimals\pgfmathresult\pgf@nil}
+		\fi
+	}
+	node [ anchor = \pgf@circ@labanc] 
+	  at (\ctikzvalof{bipole/name}.\pgf@circ@temp) {\pgf@circ@finallabels{#1}}
+}
+
+\def\pgf@circ@finallabels#1{%
+	\edef\pgf@temp{}%
+	\edef\pgf@circ@temp{\ctikzvalof{bipole/#1/unit}}%
+	\ifx\pgf@temp\pgf@circ@temp%
+	\ctikzvalof{bipole/#1/name}%
+	\else%
+	$\SI{\ctikzvalof{bipole/#1/name}}{\ctikzvalof{bipole/#1/unit}}$%
+	\fi%
+}
+
+
+\ctikzset{text/.style = { t=#1 } }
+\ctikzset{t/.code = { 
+	\ctikzsetvalof{bipoles/twoport/text}{#1}
+}}
+
+%%%---------- close: tex/pgfcirclabel
+%%%%%%%%%%% Springe nach tex/pgfcircvoltage
+%%%---------- open: tex/pgfcircvoltage.tex
+% Copyright 2007-2009 by Massimo Redaelli
+%
+% This file may be distributed and/or modified
+%
+% 1. under the LaTeX Project Public License and/or
+% 2. under the GNU Public License.
+%
+% See the file doc/LICENSE for more details.
+
+%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
+%%  Voltage management
+
+
+\ctikzset{v^>/.style = {
+		v = #1,
+		\circuitikzbasekey/bipole/voltage/direction = forward,
+		\circuitikzbasekey/bipole/voltage/position = above
+	}
+}
+
+\ctikzset{v^</.style = {
+		v = #1,
+		\circuitikzbasekey/bipole/voltage/direction = backward,
+		\circuitikzbasekey/bipole/voltage/position = above
+	}
+}
+
+\ctikzset{v_>/.style = {
+		v = #1,
+		\circuitikzbasekey/bipole/voltage/direction = forward,
+		\circuitikzbasekey/bipole/voltage/position = below
+	} 
+}
+
+\ctikzset{v_</.style = {
+		v = #1,
+		\circuitikzbasekey/bipole/voltage/direction = backward,
+		\circuitikzbasekey/bipole/voltage/position = below
+	} 
+}
+
+
+% Default position varies whether the component is a voltage source
+% or not
+\ctikzset{v/.code = {
+			\ifpgf@circuit@bipole@isvoltage
+				\pgfkeys{\circuitikzbasekey/bipole/voltage/position=above,
+					\circuitikzbasekey/bipole/voltage/direction=forward}
+			\else
+				\ifpgf@circ@oldvoltagedirection
+				\pgfkeys{\circuitikzbasekey/bipole/voltage/position=below,
+					\circuitikzbasekey/bipole/voltage/direction=backward}
+				\else
+				\pgfkeys{\circuitikzbasekey/bipole/voltage/position=below,
+					\circuitikzbasekey/bipole/voltage/direction=forward}
+				\fi
+			\fi
+			\ifpgf@circ@oldvoltagedirection\else
+			\ifpgf@circuit@bipole@iscurrent
+			\ifpgf@circuit@bipole@current@backward
+					\pgfkeys{\circuitikzbasekey/bipole/voltage/position=below,
+					\circuitikzbasekey/bipole/voltage/direction=forward}
+			\else
+					\pgfkeys{\circuitikzbasekey/bipole/voltage/position=below,
+					\circuitikzbasekey/bipole/voltage/direction=backward}
+			\fi\fi\fi
+	\pgfkeys{/tikz/circuitikz/bipole/voltage/label/name=#1}
+	\ctikzsetvalof{bipole/voltage/label/unit}{}
+	\ifpgf@circ@siunitx 
+		\pgf@circ@handleSI{#1}
+		\ifpgf@circ@siunitx@res 
+			\edef\pgf@temp{\pgf@circ@handleSI@val}
+			\pgfkeyslet{/tikz/circuitikz/bipole/voltage/label/name}{\pgf@temp}
+			\edef\pgf@temp{\pgf@circ@handleSI@unit}
+			\pgfkeyslet{/tikz/circuitikz/bipole/voltage/label/unit}{\pgf@temp}
+		\else
+		\fi
+	\else
+	\fi
+	} 
+}
+
+\ctikzset{v_/.style = {v = #1, \circuitikzbasekey/bipole/voltage/position = below} }
+\ctikzset{v^/.style = {v = #1, \circuitikzbasekey/bipole/voltage/position  = above} }
+\ctikzset{v>/.style = {v = #1, \circuitikzbasekey/bipole/voltage/direction = forward} }
+\ctikzset{v</.style = {v = #1, \circuitikzbasekey/bipole/voltage/direction = backward} }
+
+
+%% Output routine for generic bipoles
+
+\def\pgf@circ@drawvoltagegeneric{
+	\pgfextra{
+		\ifnum \ctikzvalof{mirror value}=-1
+			\ifpgf@circuit@bipole@inverted
+				\ifpgf@circuit@bipole@voltage@straight
+					\def\distfromline{\eudist}
+				\else
+					\def\distfromline{\ctikzvalof{voltage/distance from line}\pgf@circ@Rlen}
+				\fi
+			\else
+				\ifpgf@circuit@bipole@voltage@straight
+					\def\distfromline{-\eudist}
+				\else
+					\def\distfromline{-\ctikzvalof{voltage/distance from line}\pgf@circ@Rlen}
+				\fi
+			\fi
+		\else
+			\ifpgf@circuit@bipole@inverted
+				\ifpgf@circuit@bipole@voltage@straight
+					\def\distfromline{-\eudist}
+				\else
+					\def\distfromline{-\ctikzvalof{voltage/distance from line}\pgf@circ@Rlen}
+				\fi
+			\else
+				\ifpgf@circuit@bipole@voltage@straight
+					\def\distfromline{\eudist}
+				\else
+					\def\distfromline{\ctikzvalof{voltage/distance from line}\pgf@circ@Rlen}
+				\fi
+			\fi
+		\fi
+		
+		\ifpgf@circuit@bipole@voltage@below
+			\def\pgf@circ@voltage@angle{90}
+		\else
+			\def\pgf@circ@voltage@angle{-90} 
+		\fi	
+		
+		\edef\pgf@temp{/tikz/circuitikz/bipoles/\pgfkeysvalueof{/tikz/circuitikz/bipole/kind}/voltage/distance from node}
+		\pgfkeysifdefined{\pgf@temp}
+			{ \edef\distacefromnode{\ctikzvalof{bipoles/\pgfkeysvalueof{/tikz/circuitikz/bipole/kind}/voltage/distance from node}} }
+			{ \edef\distacefromnode{\ctikzvalof{voltage/distance from node}} }
+		\edef\pgf@temp{/tikz/circuitikz/bipoles/\pgfkeysvalueof{/tikz/circuitikz/bipole/kind}/voltage/bump b}
+		\pgfkeysifdefined{\pgf@temp}
+			{ \edef\bumpb{\ctikzvalof{bipoles/\pgfkeysvalueof{/tikz/circuitikz/bipole/kind}/voltage/bump b}} }
+			{ \edef\bumpb{\ctikzvalof{voltage/bump b}} }
+	}
+	
+
+	coordinate (pgfcirc@midtmp) at ($(\tikztostart) ! \distacefromnode ! (anchorstartnode)$)
+	coordinate (pgfcirc@Vfrom) at ($(pgfcirc@midtmp) ! -\distfromline ! \pgf@circ@voltage@angle:(anchorstartnode)$) 
+	coordinate (pgfcirc@mid) at ($(\tikztotarget) ! \distacefromnode ! (anchorendnode)$)
+	coordinate (pgfcirc@Vto) at ($(pgfcirc@mid) ! \distfromline ! \pgf@circ@voltage@angle : (anchorendnode)$)
+
+	\ifpgf@circuit@bipole@voltage@below
+		coordinate (pgfcirc@Vcont1) at ($(\ctikzvalof{bipole/name}.center) ! \bumpb ! (\ctikzvalof{bipole/name}.-110)$)
+		coordinate (pgfcirc@Vcont2) at ($(\ctikzvalof{bipole/name}.center) ! \bumpb ! (\ctikzvalof{bipole/name}.-70)$)
+	\else
+		coordinate (pgfcirc@Vcont1) at ($(\ctikzvalof{bipole/name}.center) ! \bumpb ! (\ctikzvalof{bipole/name}.110)$)
+		coordinate (pgfcirc@Vcont2) at ($(\ctikzvalof{bipole/name}.center) ! \bumpb ! (\ctikzvalof{bipole/name}.70)$)
+	\fi
+
+	\ifpgf@circuit@europeanvoltage
+		\ifpgf@circuit@bipole@voltage@straight
+			\ifpgf@circuit@bipole@voltage@backward
+				(pgfcirc@Vto) --(pgfcirc@Vfrom) node[currarrow, sloped,  allow upside down, pos=1] {} 
+			\else
+				(pgfcirc@Vfrom) --(pgfcirc@Vto) node[currarrow, sloped,  allow upside down, pos=1] {}
+				 	
+			\fi	
+		\else
+			\ifpgf@circuit@bipole@voltage@backward
+				(pgfcirc@Vto) .. controls (pgfcirc@Vcont2)  and (pgfcirc@Vcont1) .. 
+					node[currarrow, sloped,  allow upside down, pos=1] {} 
+				(pgfcirc@Vfrom) 
+			\else
+				(pgfcirc@Vfrom) .. controls (pgfcirc@Vcont1)  and (pgfcirc@Vcont2) ..
+					node[currarrow, sloped,  allow upside down, pos=1] {}
+				(pgfcirc@Vto) 	
+			\fi	
+		\fi
+	\else
+		\ifpgf@circuit@bipole@voltage@backward
+			\ifpgf@circ@oldvoltagedirection
+				(pgfcirc@Vfrom) node[inner sep=0, anchor=\pgf@circ@bipole@voltage@label@anchor]{\scriptsize$+$}   
+				(pgfcirc@Vto) node[inner sep=0, anchor=\pgf@circ@bipole@voltage@label@anchor]{$-$}
+			\else
+				(pgfcirc@Vfrom) node[inner sep=0, anchor=\pgf@circ@bipole@voltage@label@anchor]{\scriptsize$-$}   
+				(pgfcirc@Vto) node[inner sep=0, anchor=\pgf@circ@bipole@voltage@label@anchor]{$+$}
+			\fi
+		\else
+			\ifpgf@circ@oldvoltagedirection
+				(pgfcirc@Vfrom) node[inner sep=0, anchor=\pgf@circ@bipole@voltage@label@anchor]{\scriptsize$-$}   
+				(pgfcirc@Vto) node[inner sep=0, anchor=\pgf@circ@bipole@voltage@label@anchor]{$+$}
+			\else
+				(pgfcirc@Vfrom) node[inner sep=0, anchor=\pgf@circ@bipole@voltage@label@anchor]{\scriptsize$+$}   
+				(pgfcirc@Vto) node[inner sep=0, anchor=\pgf@circ@bipole@voltage@label@anchor]{$-$}
+			\fi
+		\fi	
+	\fi
+}
+
+%% Output routine for voltage sources
+
+\def\pgf@circ@drawvoltagegenerator{
+	\ifpgf@circuit@bipole@voltage@below
+		coordinate (pgfcirc@Vcont1) at ($(\ctikzvalof{bipole/name}.center) ! \ctikzvalof{voltage/bump a} ! (\ctikzvalof{bipole/name}.-120)$)
+		coordinate (pgfcirc@Vcont2) at ($(\ctikzvalof{bipole/name}.center) ! \ctikzvalof{voltage/bump a} ! (\ctikzvalof{bipole/name}.-60)$)
+	\else
+		coordinate (pgfcirc@Vcont1) at ($ (\ctikzvalof{bipole/name}.center) ! \ctikzvalof{voltage/bump a} ! (\ctikzvalof{bipole/name}.120)$)
+		coordinate (pgfcirc@Vcont2) at ($ (\ctikzvalof{bipole/name}.center) ! \ctikzvalof{voltage/bump a} ! (\ctikzvalof{bipole/name}.60)$)
+	\fi
+
+	\ifpgf@circuit@europeanvoltage
+		\ifpgf@circuit@bipole@voltage@backward
+			(pgfcirc@Vcont2)  -- node[currarrow, sloped,  allow upside down, pos=1] {} (pgfcirc@Vcont1)
+		\else
+			(pgfcirc@Vcont1)  -- node[currarrow, sloped,  allow upside down, pos=1] {} (pgfcirc@Vcont2)
+		\fi
+	
+	\else % american voltage
+		
+	\ifpgf@circuit@bipole@voltageoutsideofsymbol
+		% if it is a battery, must put + and -
+			\ifpgf@circuit@bipole@voltage@backward
+				(pgfcirc@Vcont1)  node {$-$}  (pgfcirc@Vcont2) node {$+$}
+			\else
+				(pgfcirc@Vcont1)  node {$+$}  (pgfcirc@Vcont2) node {$-$}
+			\fi
+		\fi
+		
+	\fi
+}
+
+%% Output routine
+
+\def\pgf@circ@drawvoltage{   % node name 
+	\pgfextra{
+		\edef\pgfcircmathresult{\expandafter\pgf@circ@stripdecimals\pgf@circ@direction\pgf@nil}
+
+		\ifnum\pgfcircmathresult >4 \ifnum\pgfcircmathresult <86
+			\ifpgf@circuit@bipole@voltage@below
+				\def\pgf@circ@bipole@voltage@label@anchor{north west} 
+			\else \def\pgf@circ@bipole@voltage@label@anchor{south east}
+			\fi
+		\fi\fi
+		\ifnum\pgfcircmathresult >85 \ifnum\pgfcircmathresult <95
+			\ifpgf@circuit@bipole@voltage@below
+				\def\pgf@circ@bipole@voltage@label@anchor{west} 
+			\else \def\pgf@circ@bipole@voltage@label@anchor{east} 
+			\fi
+		\fi\fi
+		\ifnum\pgfcircmathresult >94 \ifnum\pgfcircmathresult <176
+			\ifpgf@circuit@bipole@voltage@below
+				 \def\pgf@circ@bipole@voltage@label@anchor{south west}
+			\else \def\pgf@circ@bipole@voltage@label@anchor{north east}
+			\fi
+		\fi\fi
+		\ifnum\pgfcircmathresult >175 \ifnum\pgfcircmathresult <185
+			\ifpgf@circuit@bipole@voltage@below
+				  \def\pgf@circ@bipole@voltage@label@anchor{south}
+			\else\def\pgf@circ@bipole@voltage@label@anchor{north}
+			\fi
+		\fi\fi
+		\ifnum\pgfcircmathresult >184 \ifnum\pgfcircmathresult <266
+			\ifpgf@circuit@bipole@voltage@below
+				 \def\pgf@circ@bipole@voltage@label@anchor{south east}
+			\else\def\pgf@circ@bipole@voltage@label@anchor{north west}
+			\fi
+		\fi\fi
+		\ifnum\pgfcircmathresult >265 \ifnum\pgfcircmathresult <275
+			\ifpgf@circuit@bipole@voltage@below
+				 \def\pgf@circ@bipole@voltage@label@anchor{east}
+			\else \def\pgf@circ@bipole@voltage@label@anchor{west}
+			\fi
+		\fi\fi
+		\ifnum\pgfcircmathresult >284 \ifnum\pgfcircmathresult <356
+			\ifpgf@circuit@bipole@voltage@below
+				  \def\pgf@circ@bipole@voltage@label@anchor{north east}
+			\else\def\pgf@circ@bipole@voltage@label@anchor{south west}
+			\fi
+		\fi\fi
+		\ifnum\pgfcircmathresult >-1 \ifnum\pgfcircmathresult <5
+			\ifpgf@circuit@bipole@voltage@below
+				 \def\pgf@circ@bipole@voltage@label@anchor{north}
+			\else\def\pgf@circ@bipole@voltage@label@anchor{south} 
+			\fi
+		\fi\fi
+		\ifnum\pgfcircmathresult >355 \ifnum\pgfcircmathresult <361
+			\ifpgf@circuit@bipole@voltage@below
+				  \def\pgf@circ@bipole@voltage@label@anchor{north}
+			\else\def\pgf@circ@bipole@voltage@label@anchor{south}
+			\fi
+		\fi\fi
+		
+		\ifnum \ctikzvalof{mirror value}=-1
+			\ifpgf@circuit@bipole@voltage@below
+				\pgf@circuit@bipole@voltage@belowfalse
+			\else
+				\pgf@circuit@bipole@voltage@belowtrue
+			\fi
+		\fi
+		
+		\ifpgf@circuit@bipole@inverted
+			\ifpgf@circuit@bipole@voltage@below
+				\pgf@circuit@bipole@voltage@belowfalse
+			\else
+				\pgf@circuit@bipole@voltage@belowtrue
+			\fi
+		\fi
+		
+		\ifpgf@circuit@bipole@voltage@below
+			\def\pgf@circ@bipole@voltage@label@where{-90}
+		\else
+			\def\pgf@circ@bipole@voltage@label@where{90}
+		\fi
+						
+		
+		\edef\pgf@temp{/tikz/circuitikz/bipoles/\pgfkeysvalueof{/tikz/circuitikz/bipole/kind}/voltage/european label 
+		distance}
+		\pgfkeysifdefined{\pgf@temp}
+			{ \edef\eudist{\ctikzvalof{bipoles/\pgfkeysvalueof{/tikz/circuitikz/bipole/kind}/voltage/european label distance}} }
+			{ \edef\eudist{\ctikzvalof{voltage/european label distance}} }
+	
+	\pgfsetcornersarced{\pgfpointorigin}% do not use rounded corners!
+	} %end pgfextra
+
+		\ifpgf@circuit@bipole@isvoltage
+			\pgf@circ@drawvoltagegenerator 
+		\else
+			\pgf@circ@drawvoltagegeneric 
+		\fi
+		
+
+		
+		(\ctikzvalof{bipole/name}.\pgf@circ@bipole@voltage@label@where)
+		coordinate (Vlab) at ($(\ctikzvalof{bipole/name}.center) !
+			\ifpgf@circuit@europeanvoltage\eudist\else\ctikzvalof{voltage/american label distance}\fi !
+			(\ctikzvalof{bipole/name}.\pgf@circ@bipole@voltage@label@where)$)
+		node [anchor=\pgf@circ@bipole@voltage@label@anchor, inner sep=0] 
+			  at (Vlab) { \pgf@circ@finallabels{voltage/label} }
+}
+
+%%%---------- close: tex/pgfcircvoltage
+%%%%%%%%%%% Springe nach tex/pgfcirccurrent
+%%%---------- open: tex/pgfcirccurrent.tex
+% Copyright 2007-2009 by Massimo Redaelli
+%
+% This file may be distributed and/or modified
+%
+% 1. under the LaTeX Project Public License and/or
+% 2. under the GNU Public License.
+%
+% See the file doc/LICENSE for more details.
+
+%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
+%% Current handling
+
+%% Options
+
+
+\ctikzset{i^>/.style = {
+		i = #1,
+		\circuitikzbasekey/bipole/current/direction = forward,
+		\circuitikzbasekey/bipole/current/x position = after,
+		\circuitikzbasekey/bipole/current/y position = above
+	}
+}
+
+\ctikzset{i_>/.style = {
+		i = #1,
+		\circuitikzbasekey/bipole/current/direction = forward,
+		\circuitikzbasekey/bipole/current/x position = after,
+		\circuitikzbasekey/bipole/current/y position = below
+	}
+}
+
+\ctikzset{i>^/.style = {
+		i = #1,
+		\circuitikzbasekey/bipole/current/direction = forward,
+		\circuitikzbasekey/bipole/current/x position = before,
+		\circuitikzbasekey/bipole/current/y position = above
+	}
+}
+
+\ctikzset{i>_/.style = {
+		i = #1,
+		\circuitikzbasekey/bipole/current/direction = forward,
+		\circuitikzbasekey/bipole/current/x position = before,
+		\circuitikzbasekey/bipole/current/y position = below
+	}
+}
+
+\ctikzset{i^</.style = {
+		i = #1,
+		\circuitikzbasekey/bipole/current/direction = backward,
+		\circuitikzbasekey/bipole/current/x position = after,
+		\circuitikzbasekey/bipole/current/y position = above
+	}
+}
+
+\ctikzset{i_</.style = {
+		i = #1,
+		\circuitikzbasekey/bipole/current/direction = backward,
+		\circuitikzbasekey/bipole/current/x position = after,
+		\circuitikzbasekey/bipole/current/y position = below
+	}
+}
+
+\ctikzset{i<^/.style = {
+		i = #1,
+		\circuitikzbasekey/bipole/current/direction = backward,
+		\circuitikzbasekey/bipole/current/x position = before,
+		\circuitikzbasekey/bipole/current/y position = above
+	}
+}
+
+\ctikzset{i<_/.style = {
+		i = #1,
+		\circuitikzbasekey/bipole/current/direction = backward,
+		\circuitikzbasekey/bipole/current/x position = before,
+		\circuitikzbasekey/bipole/current/y position = below
+	}
+}
+
+\ctikzset{i/.code = {
+%			\ifpgf@circuit@bipole@iscurrent
+%				\pgfkeys{\circuitikzbasekey/bipole/current/position=above}
+%			\else
+%				\pgfkeys{\circuitikzbasekey/bipole/current/position=below}
+%			\fi
+			\pgfkeys{\circuitikzbasekey/bipole/current/direction = forward,
+					\circuitikzbasekey/bipole/current/x position = after,
+					\circuitikzbasekey/bipole/current/y position = above }
+	\pgfkeys{/tikz/circuitikz/bipole/current/label/name=#1}
+	\ctikzsetvalof{bipole/current/label/unit}{}
+	\ifpgf@circ@siunitx 
+		\pgf@circ@handleSI{#1}
+		\ifpgf@circ@siunitx@res 
+			\edef\pgf@temp{\pgf@circ@handleSI@val}
+			\pgfkeyslet{/tikz/circuitikz/bipole/current/label/name}{\pgf@temp}
+			\edef\pgf@temp{\pgf@circ@handleSI@unit}
+			\pgfkeyslet{/tikz/circuitikz/bipole/current/label/unit}{\pgf@temp}
+		\else
+		\fi
+	\else
+	\fi
+%reverse current direction for voltage sources
+	\ifpgf@circ@oldvoltagedirection\else
+		\ifpgf@circuit@bipole@isvoltage
+		\ifpgf@circuit@bipole@voltage@backward
+			\pgfkeys{\circuitikzbasekey/bipole/current/direction = forward,
+					\circuitikzbasekey/bipole/current/x position = after,
+					\circuitikzbasekey/bipole/current/y position = below }
+		\else
+			\pgfkeys{\circuitikzbasekey/bipole/current/direction = backward,
+					\circuitikzbasekey/bipole/current/x position = before,
+					\circuitikzbasekey/bipole/current/y position = above }
+	\fi\fi\fi
+}
+}
+
+
+\ifpgf@circ@oldvoltagedirection
+	\ctikzset{i</.style = { i = #1, \circuitikzbasekey/bipole/current/direction = backward } }
+\else
+	\ctikzset{i</.style = { i = #1, \circuitikzbasekey/bipole/current/direction = backward, \circuitikzbasekey/bipole/current/x position = before } }
+\fi
+\ctikzset{i_/.style = { i = #1, \circuitikzbasekey/bipole/current/y position = below } }
+\ctikzset{i>/.style = {i = #1, \circuitikzbasekey/bipole/current/direction = forward } }
+\ctikzset{i^/.style = { i= #1, \circuitikzbasekey/bipole/current/y position = above } }
+
+
+\def\pgf@circ@drawnormalcurrent{
+			\ifpgf@circuit@bipole@current@before
+				\ifpgf@circuit@bipole@current@backward
+					{  (anchorstartnode) -- 
+							node [currarrow, pos=\ctikzvalof{current/distance}, sloped,  allow upside down] (Iarrow) {} 
+						(\tikztostart)  
+					}
+				\else
+					{  (\tikztostart) -- 
+							node [currarrow, pos=\ctikzvalof{current/distance}, sloped,  allow upside down] (Iarrow) {} 
+						(anchorstartnode)  
+					}
+				\fi
+			\else
+				\ifpgf@circuit@bipole@current@backward
+					{ 	(\tikztotarget) -- 
+							node [currarrow, pos=\ctikzvalof{current/distance}, sloped,  allow upside down] (Iarrow) {} 
+						(anchorendnode)  
+					}
+				\else
+					{ 	(anchorendnode) -- 
+							node [currarrow, pos=\ctikzvalof{current/distance}, sloped,  allow upside down] (Iarrow) {}
+						(\tikztotarget)  
+					}
+				\fi
+			\fi
+}
+
+%% Output routine 
+%% #1 - node name
+
+\def\pgf@circ@drawcurrent{
+	\pgfextra{
+		\edef\pgf@circ@ffffff{\pgf@circ@direction}
+		\def\pgfcircmathresult{\expandafter\pgf@circ@stripdecimals\pgf@circ@ffffff\pgf@nil}
+
+		\ifnum\pgfcircmathresult >4 \ifnum\pgfcircmathresult <86
+			\ifpgf@circuit@bipole@current@below
+				\def\pgf@circ@dir{north west} \else \def\pgf@circ@dir{south east}
+			\fi
+		\fi\fi
+		\ifnum\pgfcircmathresult >85 \ifnum\pgfcircmathresult <95
+			\ifpgf@circuit@bipole@current@below
+				\def\pgf@circ@dir{west} \else \def\pgf@circ@dir{east} 
+			\fi
+		\fi\fi
+		\ifnum\pgfcircmathresult >94 \ifnum\pgfcircmathresult <176
+			\ifpgf@circuit@bipole@current@below
+				 \def\pgf@circ@dir{south west}\else \def\pgf@circ@dir{north east}
+			\fi
+		\fi\fi
+		\ifnum\pgfcircmathresult >175 \ifnum\pgfcircmathresult <185
+			\ifpgf@circuit@bipole@current@below
+				  \def\pgf@circ@dir{south}\else\def\pgf@circ@dir{north}
+			\fi
+		\fi\fi
+		\ifnum\pgfcircmathresult >184 \ifnum\pgfcircmathresult <266
+			\ifpgf@circuit@bipole@current@below
+				 \def\pgf@circ@dir{south east}\else\def\pgf@circ@dir{north west}
+			\fi
+		\fi\fi
+		\ifnum\pgfcircmathresult >265 \ifnum\pgfcircmathresult <275
+			\ifpgf@circuit@bipole@current@below
+				 \def\pgf@circ@dir{east}\else \def\pgf@circ@dir{west}
+			\fi
+		\fi\fi
+		\ifnum\pgfcircmathresult >284 \ifnum\pgfcircmathresult <356
+			\ifpgf@circuit@bipole@current@below
+				  \def\pgf@circ@dir{north east}\else\def\pgf@circ@dir{south west}
+			\fi
+		\fi\fi
+		\ifnum\pgfcircmathresult <5
+			\ifpgf@circuit@bipole@current@below
+				 \def\pgf@circ@dir{north}\else\def\pgf@circ@dir{south} 
+			\fi
+		\fi
+		\ifnum\pgfcircmathresult >355
+			\ifpgf@circuit@bipole@current@below
+				 \def\pgf@circ@dir{north}\else\def\pgf@circ@dir{south} 
+			\fi
+		\fi
+		
+		\ifpgf@circuit@bipole@current@below
+			\def\pgf@circ@bipole@current@label@where{-90}
+		\else
+			\def\pgf@circ@bipole@current@label@where{+90}
+		\fi
+	}
+
+	
+		\pgfextra{	\def\pgf@temp{short} \edef\pgf@circ@temp{\ctikzvalof{bipole/kind}} }
+		
+		\ifx\pgf@circ@temp\pgf@temp % caso di corrente (centrata) su un corto
+			\ifpgf@circuit@bipole@current@backward
+				{ (\tikztotarget) -- 
+					node [currarrow, pos=\ctikzvalof{current/distance}, sloped,  allow upside down] (Iarrow) {} 
+				  (\tikztostart)  }
+			\else
+				{ (\tikztostart) -- 
+					node [currarrow, pos=\ctikzvalof{current/distance}, sloped,  allow upside down] (Iarrow) {} 
+				  (\tikztotarget)  }
+			\fi
+			
+		\else % altri bipoli - e quindi tra nodo e target
+
+			\ifpgf@circuit@bipole@iscurrent
+				\ifpgf@circuit@europeancurrent
+					\pgf@circ@drawnormalcurrent
+				\else 
+				\fi
+			\else
+				\pgf@circ@drawnormalcurrent
+			\fi
+		\fi
+
+	\ifpgf@circuit@bipole@iscurrent
+		 node [anchor=\pgf@circ@dir] at (\ctikzvalof{bipole/name}.\pgf@circ@bipole@current@label@where) 
+		 	{ \pgf@circ@finallabels{current/label} }
+	\else
+		(Iarrow.\pgf@circ@bipole@current@label@where) node [anchor=\pgf@circ@dir] 	
+			{ \pgf@circ@finallabels{current/label} } 
+	\fi
+
+}
+
+
+
+
+%%%---------- close: tex/pgfcirccurrent
+
+\ExecuteOptions{nofetbodydiode,nofetsolderdot,nooldvoltagedirection,europeancurrents,europeanvoltages,americanports,americanresistors,cuteinductors,europeangfsurgearrester,nosiunitx,noarrowmos,smartlabels,nocompatibility}
+
+\ProcessOptions\relax
+
+%%%%%%%%%%% Springe nach tex/pgfcircpath
+%%%---------- open: tex/pgfcircpath.tex
+
+\pgf@circ@Rlen = \pgfkeysvalueof{/tikz/circuitikz/bipoles/length}
+\def\pgf@circ@direction{0.0}
+
+% Names
+\ctikzset{name/.style = { n=#1 } } %%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%@@@
+\ctikzset{n/.code = { 
+	\pgfkeys{/tikz/circuitikz/bipole/name=#1}
+}}
+
+% Reflect the node along
+\ctikzset{mirrored/.is choice}
+\ctikzset{mirror value/.initial=1}
+\ctikzset{mirrored/true/.code = {\ctikzsetvalof{mirror value}{-1}} }
+\ctikzset{mirrored/false/.code = {\ctikzsetvalof{mirror value}{1}} }
+\ctikzset{mirror/.style = {/tikz/circuitikz/mirrored=true}}
+
+% Invert node along path
+\ctikzset{inverted/.is choice}
+\ctikzset{invert value/.initial=1}
+\ctikzset{inverted/true/.code = {\ctikzsetvalof{invert value}{-1}\pgf@circuit@bipole@invertedtrue}}
+\ctikzset{inverted/false/.code = {\ctikzsetvalof{invert value}{1}\pgf@circuit@bipole@invertedfalse}}
+\ctikzset{invert/.style = {/tikz/circuitikz/inverted=true}}
+\newif\ifpgf@circuit@bipole@inverted
+\ctikzset{bipole/inverted/.is if=pgf@circuit@bipole@inverted}
+
+
+\newif\ifpgf@circuit@bipole@voltage@backward
+\ctikzset{bipole/voltage/direction/.is choice}
+\ctikzset{bipole/voltage/direction/forward/.code={\pgf@circuit@bipole@voltage@backwardfalse}}
+\ctikzset{bipole/voltage/direction/backward/.code={\pgf@circuit@bipole@voltage@backwardtrue}}
+
+
+
+% Initialize paths
+\def\pgfcircresetpath{
+	\ctikzset{bipole/name=, bipole/label/name=, bipole/label/position=90, ,bipole/annotation/name=, bipole/annotation/position=-90, 
+		bipole/inverted=false, bipole/kind=,
+	  	bipole/voltage/direction=backward, bipole/voltage/label/name=, bipole/voltage/position=below,
+	  	bipole/nodes/left=none, bipole/nodes/right=none, bipole/is voltage=false,bipole/is voltageoutsideofsymbol=false,bipole/is strokedsymbol=false,
+		bipole/is current=false, bipole/current/label/name=, bipole/current/x position=after,
+		bipole/current/y position=above, bipole/current/direction=forward, 
+		mirrored=false
+   }
+}
+
+
+%% Generic bipole path
+\def\pgf@circ@bipole@path#1#2{
+	\pgfextra{
+		\ctikzset{bipole/kind = #1}
+		
+		\edef\pgf@temp{\pgfkeysvalueof{/tikz/circuitikz/bipole/name}}
+		\def\pgf@circ@temp{}
+		\ifx\pgf@temp\pgf@circ@temp % if it has not a name
+			\pgfmathrandominteger{\pgf@circ@rand}{1000}{9999}
+			\ctikzset{bipole/name = #2\pgf@circ@rand} % create it
+		\fi
+
+		\def\pgf@temp{open}
+		\def\pgf@circ@temp{#1}
+	}
+
+		(\tikztostart) coordinate (\ctikzvalof{bipole/name}start)
+		(\tikztotarget) coordinate (\ctikzvalof{bipole/name}end)
+		\pgfextra{
+			\pgf@circ@slope{\pgfpointanchor{\ctikzvalof{bipole/name}start}{center}}
+							{\pgfpointanchor{\ctikzvalof{bipole/name}end}{center}}
+			\edef\pgf@circ@direction{\pgfmathresult}		
+		}
+	
+		($(\tikztostart) ! .5 ! (\tikztotarget)$) 
+		node[#1shape, rotate=\pgf@circ@direction, yscale=\ctikzvalof{mirror value}, xscale=\ctikzvalof{invert value}] 
+			(\ctikzvalof{bipole/name}) {}
+			\ifpgf@circuit@bipole@inverted
+				\ifcsname pgf@anchor@#1shape@pathstart\endcsname%if special path-anchors are defined, use them!
+					coordinate	(anchorstartnode) at (\ctikzvalof{bipole/name}.pathend)
+					coordinate	(anchorendnode) at (\ctikzvalof{bipole/name}.pathstart)
+				\else
+					coordinate	(anchorstartnode) at (\ctikzvalof{bipole/name}.right)
+					coordinate	(anchorendnode) at (\ctikzvalof{bipole/name}.left)
+				\fi
+			\else
+				\ifcsname pgf@anchor@#1shape@pathstart\endcsname%if special path-anchors are defined, use them!
+					coordinate	(anchorstartnode) at (\ctikzvalof{bipole/name}.pathstart)
+					coordinate	(anchorendnode) at (\ctikzvalof{bipole/name}.pathend)
+				\else
+					coordinate	(anchorstartnode) at (\ctikzvalof{bipole/name}.left)
+					coordinate	(anchorendnode) at (\ctikzvalof{bipole/name}.right)
+				\fi
+			\fi
+	\ifx\pgf@temp\pgf@circ@temp  % if it is an open
+	\else
+		\ifpgf@circuit@bipole@strokedsymbol%draw line thrue symbol(e.g. diodes)
+			\ifcsname pgf@anchor@#1shape@strokepathstart\endcsname%if special path-anchors are defined, use them!
+				(\ctikzvalof{bipole/name}start.center) --(\ctikzvalof{bipole/name}.strokepathstart)
+				(\ctikzvalof{bipole/name}.strokepathend)  -- (\ctikzvalof{bipole/name}end.center)
+			\else
+				(\ctikzvalof{bipole/name}start.center)--(\ctikzvalof{bipole/name}end.center)
+			\fi
+		\else		
+			(\ctikzvalof{bipole/name}start.center) --(anchorstartnode)
+			(anchorendnode)  -- (\ctikzvalof{bipole/name}end.center)
+		
+		\fi
+	\fi
+	
+
+	\pgf@circ@ifkeyempty{bipole/label/name}\else\pgf@circ@drawlabels{label}\fi
+	\pgf@circ@ifkeyempty{bipole/annotation/name}\else\pgf@circ@drawlabels{annotation}\fi
+	\drawpoles
+	\pgf@circ@ifkeyempty{bipole/voltage/label/name}\else\pgf@circ@drawvoltage\fi
+	\pgf@circ@ifkeyempty{bipole/current/label/name}\else\pgf@circ@drawcurrent\fi
+	% reset
+	\pgfextra{
+		\pgfcircresetpath
+	}  
+	(\tikztotarget) 	\tikztonodes  % e si continua
+}
+
+
+%% Path definitions
+\def\pgf@circ@resistor@path#1{\ifpgf@circuit@europeanresistor\pgf@circ@bipole@path{generic}{#1}\else\pgf@circ@bipole@path{resistor}{#1}\fi}
+\def\pgf@circ@vresistor@path#1{\ifpgf@circuit@europeanresistor\pgf@circ@bipole@path{tgeneric}{#1}\else\pgf@circ@bipole@path{vresistor}{#1}\fi}
+\def\pgf@circ@potentiometer@path#1{\ifpgf@circuit@europeanresistor\pgf@circ@bipole@path{genericpotentiometer}{#1}\else\pgf@circ@bipole@path{potentiometer}{#1}\fi}
+\def\pgf@circ@thermistor@path#1{\pgf@circ@bipole@path{thermistor}{#1}}
+\def\pgf@circ@thermistorptc@path#1{\pgf@circ@bipole@path{thermistorptc}{#1}}
+\def\pgf@circ@thermistorntc@path#1{\pgf@circ@bipole@path{thermistorntc}{#1}}
+\def\pgf@circ@varistor@path#1{\pgf@circ@bipole@path{varistor}{#1}}
+\def\pgf@circ@capacitor@path#1{\pgf@circ@bipole@path{capacitor}{#1}}
+\def\pgf@circ@ecapacitor@path#1{\pgf@circ@bipole@path{ecapacitor}{#1}}
+\def\pgf@circ@polarcapacitor@path#1{\pgf@circ@bipole@path{polarcapacitor}{#1}}
+\def\pgf@circ@vcapacitor@path#1{\pgf@circ@bipole@path{vcapacitor}{#1}}
+\def\pgf@circ@piezoelectric@path#1{\pgf@circ@bipole@path{piezoelectric}{#1}}
+\def\pgf@circ@battery@path#1{\pgf@circ@bipole@path{battery}{#1}}
+\def\pgf@circ@battery1@path#1{\pgf@circ@bipole@path{battery1}{#1}}
+\def\pgf@circ@europeaninductor@path#1{\pgf@circ@bipole@path{fullgeneric}{#1}}
+\def\pgf@circ@americaninductor@path#1{\pgf@circ@bipole@path{americaninductor}{#1}}
+\def\pgf@circ@cuteinductor@path#1{\pgf@circ@bipole@path{cuteinductor}{#1}}
+\def\pgf@circ@inductor@path#1{%
+	\pgfextra{
+		\edef\pgf@circ@temp{\ctikzvalof{inductor}}%
+		\def\pgf@temp{european}%
+	}
+	\ifx\pgf@temp\pgf@circ@temp%
+		\pgf@circ@europeaninductor@path{#1}%
+	\else%
+		\pgfextra{	\def\pgf@temp{cute} }%
+		\ifx\pgf@temp\pgf@circ@temp%
+			\pgf@circ@cuteinductor@path{#1}%
+		\else%
+			\pgf@circ@americaninductor@path{#1}%
+		\fi%
+	\fi%
+}
+\def\pgf@circ@vinductor@path#1{
+	\pgfextra{
+		\edef\pgf@circ@temp{\ctikzvalof{inductor}}%
+		\def\pgf@temp{european}%
+	}
+	\ifx\pgf@temp\pgf@circ@temp%
+		\pgf@circ@veuropeaninductor@path{#1}%
+	\else%
+		\pgfextra{	\def\pgf@temp{cute} }%
+		\ifx\pgf@temp\pgf@circ@temp%
+			\pgf@circ@vcuteinductor@path{#1}%
+		\else%
+			\pgf@circ@vamericaninductor@path{#1}%
+		\fi%
+	\fi%
+}
+\def\pgf@circ@veuropeaninductor@path#1{\pgf@circ@bipole@path{tfullgeneric}{#1}}
+\def\pgf@circ@vamericaninductor@path#1{\pgf@circ@bipole@path{vamericaninductor}{#1}}
+\def\pgf@circ@vcuteinductor@path#1{\pgf@circ@bipole@path{vcuteinductor}{#1}}
+\def\pgf@circ@lamp@path#1{\pgf@circ@bipole@path{lamp}{#1}}
+\def\pgf@circ@esource@path#1{\pgf@circ@bipole@path{esource}{#1}}
+\def\pgf@circ@pvsource@path#1{\pgf@circ@bipole@path{pvsource}{#1}}
+\def\pgf@circ@vsource@path#1{\pgf@circ@bipole@path{vsource}{#1}}
+\def\pgf@circ@dcvsource@path#1{\pgf@circ@bipole@path{dcvsource}{#1}}
+\def\pgf@circ@vsourceam@path#1{\pgf@circ@bipole@path{vsourceAM}{#1}}
+\def\pgf@circ@vsourcesin@path#1{\pgf@circ@bipole@path{vsourcesin}{#1}}
+\def\pgf@circ@isource@path#1{\pgf@circ@bipole@path{isource}{#1}}
+\def\pgf@circ@oosource@path#1{\pgf@circ@bipole@path{oosource}{#1}}
+\def\pgf@circ@dcisource@path#1{\pgf@circ@bipole@path{dcisource}{#1}}
+\def\pgf@circ@isourcesin@path#1{\pgf@circ@bipole@path{isourcesin}{#1}}
+\def\pgf@circ@vsourcesquare@path#1{\pgf@circ@bipole@path{vsourcesquare}{#1}}
+\def\pgf@circ@vsourcetri@path#1{\pgf@circ@bipole@path{vsourcetri}{#1}}
+\def\pgf@circ@isourceam@path#1{\pgf@circ@bipole@path{isourceAM}{#1}}
+\def\pgf@circ@cvsource@path#1{\pgf@circ@bipole@path{cvsource}{#1}}
+\def\pgf@circ@cvsourceam@path#1{\pgf@circ@bipole@path{cvsourceAM}{#1}}
+\def\pgf@circ@cvsourcesin@path#1{\pgf@circ@bipole@path{cvsourcesin}{#1}}
+\def\pgf@circ@cisource@path#1{\pgf@circ@bipole@path{cisource}{#1}}
+\def\pgf@circ@cisourceam@path#1{\pgf@circ@bipole@path{cisourceAM}{#1}}
+\def\pgf@circ@cisourcesin@path#1{\pgf@circ@bipole@path{cisourcesin}{#1}}
+\def\pgf@circ@short@path#1{\pgf@circ@bipole@path{short}{#1}}
+\def\pgf@circ@cspst@path#1{\pgf@circ@bipole@path{cspst}{#1}}
+\def\pgf@circ@spst@path#1{\pgf@circ@bipole@path{spst}{#1}}
+\def\pgf@circ@ospst@path#1{\pgf@circ@bipole@path{ospst}{#1}}
+\def\pgf@circ@pushbutton@path#1{\pgf@circ@bipole@path{pushbutton}{#1}}
+\def\pgf@circ@open@path#1{\pgf@circ@bipole@path{open}{#1}}
+\def\pgf@circ@generic@path#1{\pgf@circ@bipole@path{generic}{#1}}
+\def\pgf@circ@ageneric@path#1{\pgf@circ@bipole@path{ageneric}{#1}}
+\def\pgf@circ@tgeneric@path#1{\pgf@circ@bipole@path{tgeneric}{#1}}
+\def\pgf@circ@fullgeneric@path#1{\pgf@circ@bipole@path{fullgeneric}{#1}}
+\def\pgf@circ@tfullgeneric@path#1{\pgf@circ@bipole@path{tfullgeneric}{#1}}
+\def\pgf@circ@ammeter@path#1{\pgf@circ@bipole@path{ammeter}{#1}}
+\def\pgf@circ@ohmmeter@path#1{\pgf@circ@bipole@path{ohmmeter}{#1}}
+\def\pgf@circ@voltmeter@path#1{\pgf@circ@bipole@path{voltmeter}{#1}}
+\def\pgf@circ@empty@path#1{}
+\def\pgf@circ@photoresistor@path#1{\pgf@circ@bipole@path{photoresistor}{#1}}
+\def\pgf@circ@emptythyristor@path#1{\pgf@circ@bipole@path{emptythyristor}{#1}}
+\def\pgf@circ@fullthyristor@path#1{\pgf@circ@bipole@path{fullthyristor}{#1}}
+\def\pgf@circ@toggleswitch@path#1{\pgf@circ@bipole@path{toggleswitch}{#1}}
+\def\pgf@circ@memristor@path#1{\pgf@circ@bipole@path{memristor}{#1}}
+\def\pgf@circ@emptytriac@path#1{\pgf@circ@bipole@path{emptytriac}{#1}}
+\def\pgf@circ@fulltriac@path#1{\pgf@circ@bipole@path{fulltriac}{#1}}
+\def\pgf@circ@tline@path#1{\pgf@circ@bipole@path{tline}{#1}}
+\def\pgf@circ@squid@path#1{\pgf@circ@bipole@path{squid}{#1}}
+\def\pgf@circ@barrier@path#1{\pgf@circ@bipole@path{barrier}{#1}}
+\def\pgf@circ@thermocouple@path#1{\pgf@circ@bipole@path{thermocouple}{#1}}
+\def\pgf@circ@fuse@path#1{\pgf@circ@bipole@path{fuse}{#1}}
+\def\pgf@circ@afuse@path#1{\pgf@circ@bipole@path{afuse}{#1}}
+
+\def\pgf@circ@gfsurgearrester@path#1{\ifpgf@circuit@europeangfsurgearrester\pgf@circ@europeangfsurgearrester@path{#1}\else\pgf@circ@americangfsurgearrester@path{#1}\fi}
+\def\pgf@circ@europeangfsurgearrester@path#1{\pgf@circ@bipole@path{european gas filled surge arrester}{#1}}
+\def\pgf@circ@americangfsurgearrester@path#1{\pgf@circ@bipole@path{american gas filled surge arrester}{#1}}
+
+\def\pgf@circ@twoport@path#1{\pgf@circ@bipole@path{twoport}{#1}}
+\def\pgf@circ@vco@path#1{\pgf@circ@bipole@path{vco}{#1}}
+\def\pgf@circ@bandpass@path#1{\pgf@circ@bipole@path{bandpass}{#1}}
+\def\pgf@circ@highpass@path#1{\pgf@circ@bipole@path{highpass}{#1}}
+\def\pgf@circ@lowpass@path#1{\pgf@circ@bipole@path{lowpass}{#1}}
+\def\pgf@circ@adc@path#1{\pgf@circ@bipole@path{adc}{#1}}
+\def\pgf@circ@dac@path#1{\pgf@circ@bipole@path{dac}{#1}}
+\def\pgf@circ@dsp@path#1{\pgf@circ@bipole@path{dsp}{#1}}
+\def\pgf@circ@fft@path#1{\pgf@circ@bipole@path{fft}{#1}}
+\def\pgf@circ@amp@path#1{\pgf@circ@bipole@path{amp}{#1}}
+\def\pgf@circ@vamp@path#1{\pgf@circ@bipole@path{vamp}{#1}}
+\def\pgf@circ@piattenuator@path#1{\pgf@circ@bipole@path{piattenuator}{#1}}
+\def\pgf@circ@vpiattenuator@path#1{\pgf@circ@bipole@path{vpiattenuator}{#1}}
+\def\pgf@circ@tattenuator@path#1{\pgf@circ@bipole@path{tattenuator}{#1}}
+\def\pgf@circ@vtattenuator@path#1{\pgf@circ@bipole@path{vtattenuator}{#1}}
+\def\pgf@circ@phaseshifter@path#1{\pgf@circ@bipole@path{phaseshifter}{#1}}
+\def\pgf@circ@vphaseshifter@path#1{\pgf@circ@bipole@path{vphaseshifter}{#1}}
+\def\pgf@circ@detector@path#1{\pgf@circ@bipole@path{detector}{#1}}
+
+%%Mechanical
+\def\pgf@circ@spring@path#1{\pgf@circ@bipole@path{spring}{#1}}
+\def\pgf@circ@mass@path#1{\pgf@circ@bipole@path{mass}{#1}}
+\def\pgf@circ@damper@path#1{\pgf@circ@bipole@path{damper}{#1}}
+
+
+
+
+%% Styles
+
+\def\comnpatname{\ifpgf@circuit@compat *\else\fi}
+\def\compattikzset#1{\tikzset{\comnpatname#1}}
+
+%\def\ctikzsetbipole#1#2{%
+%	\tikzset{#1/.style= {to path=#2, \circuitikzbasekey, l=##1}}%
+%}
+
+\compattikzset{spring/.style = {\circuitikzbasekey, /tikz/to path=\pgf@circ@spring@path, l=#1}}
+\compattikzset{mass/.style = {\circuitikzbasekey, /tikz/to path=\pgf@circ@mass@path, l=#1}}
+\compattikzset{damper/.style = {\circuitikzbasekey, /tikz/to path=\pgf@circ@damper@path, l=#1}}
+\compattikzset{resistor/.style= {\circuitikzbasekey, /tikz/to path=\pgf@circ@resistor@path, l=#1}}
+\compattikzset{american resistor/.style= {\circuitikzbasekey, /tikz/to path=\pgf@circ@bipole@path{resistor}{#1}, l=#1}}
+\compattikzset{european resistor/.style= {\circuitikzbasekey, /tikz/to path=\pgf@circ@bipole@path{generic}{#1}, l=#1}}
+\compattikzset{potentiometer/.style = {\circuitikzbasekey, /tikz/to path=\pgf@circ@potentiometer@path, l=#1}}
+\compattikzset{varistor/.style = {\circuitikzbasekey, /tikz/to path=\pgf@circ@varistor@path, l=#1}}
+\compattikzset{photoresistor/.style = {\circuitikzbasekey, /tikz/to path=\pgf@circ@photoresistor@path, l=#1}}
+\compattikzset{thermistor/.style = {\circuitikzbasekey, /tikz/to path=\pgf@circ@thermistor@path, l=#1}}
+\compattikzset{thermistor ptc/.style = {\circuitikzbasekey, /tikz/to path=\pgf@circ@thermistorptc@path, l=#1}}
+\compattikzset{thermistor ntc/.style = {\circuitikzbasekey, /tikz/to path=\pgf@circ@thermistorntc@path, l=#1}}
+\compattikzset{american potentiometer/.style = {\circuitikzbasekey, /tikz/to path=\pgf@circ@bipole@path{potentiometer}{#1}, l=#1}}
+\compattikzset{european potentiometer/.style = {\circuitikzbasekey, /tikz/to path=\pgf@circ@bipole@path{genericpotentiometer}{#1}, l=#1}}
+\compattikzset{variable resistor/.style = {\circuitikzbasekey, /tikz/to path=\pgf@circ@vresistor@path, l=#1}}
+\compattikzset{variable american resistor/.style= {\circuitikzbasekey, /tikz/to path=\pgf@circ@bipole@path{vresistor}{#1}, l=#1}}
+\compattikzset{variable european resistor/.style= {\circuitikzbasekey, /tikz/to path=\pgf@circ@bipole@path{tgeneric}{#1}, l=#1}}
+\compattikzset{capacitor/.style = {\circuitikzbasekey, /tikz/to path=\pgf@circ@capacitor@path, l=#1}}
+\compattikzset{elko/.style = {\circuitikzbasekey, /tikz/to path=\pgf@circ@ecapacitor@path, l=#1}}
+\compattikzset{ecapacitor/.style = {\circuitikzbasekey, /tikz/to path=\pgf@circ@ecapacitor@path, l=#1}}
+\compattikzset{polar capacitor/.style = {\circuitikzbasekey, /tikz/to path=\pgf@circ@polarcapacitor@path, l=#1}}
+\compattikzset{variable capacitor/.style = {\circuitikzbasekey, /tikz/to path=\pgf@circ@vcapacitor@path, l=#1}}
+\compattikzset{piezoelectric/.style = {\circuitikzbasekey, /tikz/to path=\pgf@circ@piezoelectric@path, l=#1}}
+\compattikzset{battery/.style = {\circuitikzbasekey, /tikz/to path=\pgf@circ@battery@path, \circuitikzbasekey/bipole/is voltage=true,  \circuitikzbasekey/bipole/is voltageoutsideofsymbol=true, v=#1}}
+\compattikzset{battery1/.style = {\circuitikzbasekey, /tikz/to path=\pgf@circ@battery1@path, \circuitikzbasekey/bipole/is voltage=true,  \circuitikzbasekey/bipole/is voltageoutsideofsymbol=true, v=#1}}
+\compattikzset{inductor/.style = {\circuitikzbasekey, /tikz/to path=\pgf@circ@inductor@path, l=#1}}
+\compattikzset{gf surge arrester/.style = {\circuitikzbasekey, /tikz/to path=\pgf@circ@gfsurgearrester@path, l=#1}}
+\compattikzset{american gas filled surge arrester/.style = {\circuitikzbasekey, /tikz/to path=\pgf@circ@americangfsurgearrester@path, l=#1}}
+\compattikzset{european gas filled surge arrester/.style = {\circuitikzbasekey, /tikz/to path=\pgf@circ@europeangfsurgearrester@path, l=#1}}
+\compattikzset{gas filled surge arrester/.style = {\circuitikzbasekey, /tikz/to path=\pgf@circ@gfsurgearrester@path, l=#1}}
+\compattikzset{american inductor/.style = {\circuitikzbasekey, /tikz/to path=\pgf@circ@americaninductor@path, l=#1}}
+\compattikzset{cute inductor/.style = {\circuitikzbasekey, /tikz/to path=\pgf@circ@cuteinductor@path, l=#1}}
+\compattikzset{european inductor/.style = {\circuitikzbasekey, /tikz/to path=\pgf@circ@europeaninductor@path, l=#1}}
+\compattikzset{variable inductor/.style = {\circuitikzbasekey, /tikz/to path=\pgf@circ@vinductor@path, l=#1}}
+\compattikzset{variable european inductor/.style = {\circuitikzbasekey, /tikz/to path=\pgf@circ@veuropeaninductor@path, l=#1}}
+\compattikzset{variable american inductor/.style = {\circuitikzbasekey, /tikz/to path=\pgf@circ@vamericaninductor@path, l=#1}}
+\compattikzset{variable cute inductor/.style = {\circuitikzbasekey, /tikz/to path=\pgf@circ@vcuteinductor@path, l=#1}}
+\compattikzset{tline/.style = {\circuitikzbasekey, /tikz/to path=\pgf@circ@tline@path, l=#1}}
+\compattikzset{transmission line/.style = {tline = #1}}
+\compattikzset{TL/.style = {tline = #1}}
+\compattikzset{european voltage source/.style = {\circuitikzbasekey, /tikz/to path=\pgf@circ@vsource@path, \circuitikzbasekey/bipole/is voltage=true, \circuitikzbasekey/bipole/is voltageoutsideofsymbol=true, v=#1}}
+\compattikzset{american voltage source/.style = {\circuitikzbasekey, /tikz/to path=\pgf@circ@vsourceam@path, \circuitikzbasekey/bipole/is voltage=true, v=#1}}
+\compattikzset{european current source/.style = {\circuitikzbasekey, /tikz/to path=\pgf@circ@isource@path, \circuitikzbasekey/bipole/is current=true, i=#1}}
+\compattikzset{american current source/.style = {\circuitikzbasekey, /tikz/to path=\pgf@circ@isourceam@path, \circuitikzbasekey/bipole/is current=true, i=#1}}
+\compattikzset{european controlled voltage source/.style = {\circuitikzbasekey, /tikz/to path=\pgf@circ@cvsource@path, \circuitikzbasekey/bipole/is voltage=true, \circuitikzbasekey/bipole/is voltageoutsideofsymbol=true, v=#1}}
+\compattikzset{american controlled voltage source/.style = {\circuitikzbasekey, /tikz/to path=\pgf@circ@cvsourceam@path, \circuitikzbasekey/bipole/is voltage=true, v=#1}}
+\compattikzset{european controlled current source/.style = {\circuitikzbasekey, /tikz/to path=\pgf@circ@cisource@path, \circuitikzbasekey/bipole/is current=true, i=#1}}
+\compattikzset{american controlled current source/.style = {\circuitikzbasekey, /tikz/to path=\pgf@circ@cisourceam@path, \circuitikzbasekey/bipole/is current=true, i=#1}}
+\compattikzset{sinusoidal voltage source/.style = {\circuitikzbasekey, /tikz/to path=\pgf@circ@vsourcesin@path, \circuitikzbasekey/bipole/is voltage=true, \circuitikzbasekey/bipole/is voltageoutsideofsymbol=true, v=#1 }}
+\compattikzset{square voltage source/.style = {\circuitikzbasekey, /tikz/to path=\pgf@circ@vsourcesquare@path, \circuitikzbasekey/bipole/is voltage=true, \circuitikzbasekey/bipole/is voltageoutsideofsymbol=true, v=#1 }}
+\compattikzset{triangle voltage source/.style = {\circuitikzbasekey, /tikz/to path=\pgf@circ@vsourcetri@path, \circuitikzbasekey/bipole/is voltage=true, \circuitikzbasekey/bipole/is voltageoutsideofsymbol=true, v=#1 }}
+\compattikzset{sinusoidal current source/.style = {\circuitikzbasekey, /tikz/to path=\pgf@circ@isourcesin@path, \circuitikzbasekey/bipole/is current=true, i=#1}}
+\compattikzset{controlled sinusoidal voltage source/.style = {\circuitikzbasekey, /tikz/to path=\pgf@circ@cvsourcesin@path, \circuitikzbasekey/bipole/is voltage=true, \circuitikzbasekey/bipole/is voltageoutsideofsymbol=true, v=#1}}
+\compattikzset{controlled sinusoidal current source/.style = {\circuitikzbasekey, /tikz/to path=\pgf@circ@cisourcesin@path, \circuitikzbasekey/bipole/is current=true, i=#1}}
+
+\compattikzset{voltage source/.style = {\comnpatname \ifpgf@circuit@europeanvoltage european \else american \fi voltage source, \circuitikzbasekey/bipole/is voltage=true, v=#1}}
+\compattikzset{current source/.style = {\comnpatname \ifpgf@circuit@europeancurrent european \else american \fi current source, \circuitikzbasekey/bipole/is current=true, i=#1}}
+\compattikzset{controlled voltage source/.style = {\comnpatname \ifpgf@circuit@europeanvoltage european \else american \fi controlled voltage source, \circuitikzbasekey/bipole/is voltage=true, v=#1}}
+\compattikzset{controlled current source/.style = {\comnpatname \ifpgf@circuit@europeancurrent european \else american \fi controlled current source, \circuitikzbasekey/bipole/is current=true, i=#1}}
+
+
+\compattikzset{generic/.style = {\circuitikzbasekey, /tikz/to path=\pgf@circ@generic@path, l=#1}}
+\compattikzset{ageneric/.style = {\circuitikzbasekey, /tikz/to path=\pgf@circ@ageneric@path, l=#1}}
+\compattikzset{tgeneric/.style = {\circuitikzbasekey, /tikz/to path=\pgf@circ@tgeneric@path, l=#1}}
+\compattikzset{fullgeneric/.style = {\circuitikzbasekey, /tikz/to path=\pgf@circ@fullgeneric@path, l=#1}}
+\compattikzset{tfullgeneric/.style = {\circuitikzbasekey, /tikz/to path=\pgf@circ@tfullgeneric@path, l=#1}}
+\compattikzset{short/.style = {\circuitikzbasekey, /tikz/to path=\pgf@circ@short@path}}
+\compattikzset{open/.style = {\circuitikzbasekey, /tikz/to path=\pgf@circ@open@path}}
+
+\compattikzset{lamp/.style = {\circuitikzbasekey, /tikz/to path=\pgf@circ@lamp@path}}
+
+\compattikzset{squid/.style = {\circuitikzbasekey, /tikz/to path=\pgf@circ@squid@path}}
+\compattikzset{barrier/.style = {\circuitikzbasekey, /tikz/to path=\pgf@circ@barrier@path}}
+\compattikzset{thermocouple/.style = {\circuitikzbasekey, /tikz/to path=\pgf@circ@thermocouple@path}}
+\compattikzset{fuse/.style = {\circuitikzbasekey, /tikz/to path=\pgf@circ@fuse@path}}
+\compattikzset{asymmetric fuse/.style = {\circuitikzbasekey, /tikz/to path=\pgf@circ@afuse@path}}
+
+\compattikzset{twoport/.style = {\circuitikzbasekey, /tikz/to path=\pgf@circ@twoport@path}}
+\compattikzset{vco/.style = {\circuitikzbasekey, /tikz/to path=\pgf@circ@vco@path}}
+\compattikzset{bandpass/.style = {\circuitikzbasekey, /tikz/to path=\pgf@circ@bandpass@path}}
+\compattikzset{highpass/.style = {\circuitikzbasekey, /tikz/to path=\pgf@circ@highpass@path}}
+\compattikzset{lowpass/.style = {\circuitikzbasekey, /tikz/to path=\pgf@circ@lowpass@path}}
+\compattikzset{adc/.style = {\circuitikzbasekey, /tikz/to path=\pgf@circ@adc@path}}
+\compattikzset{dac/.style = {\circuitikzbasekey, /tikz/to path=\pgf@circ@dac@path}}
+\compattikzset{dsp/.style = {\circuitikzbasekey, /tikz/to path=\pgf@circ@dsp@path}}
+\compattikzset{fft/.style = {\circuitikzbasekey, /tikz/to path=\pgf@circ@fft@path}}
+\compattikzset{amp/.style = {\circuitikzbasekey, /tikz/to path=\pgf@circ@amp@path}}
+\compattikzset{vamp/.style = {\circuitikzbasekey, /tikz/to path=\pgf@circ@vamp@path}}
+\compattikzset{piattenuator/.style = {\circuitikzbasekey, /tikz/to path=\pgf@circ@piattenuator@path}}
+\compattikzset{vpiattenuator/.style = {\circuitikzbasekey, /tikz/to path=\pgf@circ@vpiattenuator@path}}
+\compattikzset{tattenuator/.style = {\circuitikzbasekey, /tikz/to path=\pgf@circ@tattenuator@path}}
+\compattikzset{vtattenuator/.style = {\circuitikzbasekey, /tikz/to path=\pgf@circ@vtattenuator@path}}
+\compattikzset{phaseshifter/.style = {\circuitikzbasekey, /tikz/to path=\pgf@circ@phaseshifter@path}}
+\compattikzset{vphaseshifter/.style = {\circuitikzbasekey, /tikz/to path=\pgf@circ@vphaseshifter@path}}
+\compattikzset{detector/.style = {\circuitikzbasekey, /tikz/to path=\pgf@circ@detector@path}}
+
+% % % % % %
+% % Beginn of Diodes
+% % % % % %
+
+\def\pgf@circ@fulldiode@path#1{\pgf@circ@bipole@path{fulldiode}{#1}}
+\def\pgf@circ@fullzdiode@path#1{\pgf@circ@bipole@path{fullzdiode}{#1}}
+\def\pgf@circ@fullzzdiode@path#1{\pgf@circ@bipole@path{fullzzdiode}{#1}}
+\def\pgf@circ@fullsdiode@path#1{\pgf@circ@bipole@path{fullsdiode}{#1}}
+\def\pgf@circ@fulltdiode@path#1{\pgf@circ@bipole@path{fulltdiode}{#1}}
+\def\pgf@circ@fulllediode@path#1{\pgf@circ@bipole@path{fulllediode}{#1}}
+\def\pgf@circ@fullpdiode@path#1{\pgf@circ@bipole@path{fullpdiode}{#1}}
+\def\pgf@circ@fullvarcap@path#1{\pgf@circ@bipole@path{fullvarcap}{#1}}
+\def\pgf@circ@emptydiode@path#1{\pgf@circ@bipole@path{emptydiode}{#1}}
+\def\pgf@circ@emptyzdiode@path#1{\pgf@circ@bipole@path{emptyzdiode}{#1}}
+\def\pgf@circ@emptyzzdiode@path#1{\pgf@circ@bipole@path{emptyzzdiode}{#1}}
+\def\pgf@circ@emptysdiode@path#1{\pgf@circ@bipole@path{emptysdiode}{#1}}
+\def\pgf@circ@emptytdiode@path#1{\pgf@circ@bipole@path{emptytdiode}{#1}}
+\def\pgf@circ@emptylediode@path#1{\pgf@circ@bipole@path{emptylediode}{#1}}
+\def\pgf@circ@emptypdiode@path#1{\pgf@circ@bipole@path{emptypdiode}{#1}}
+\def\pgf@circ@emptyvarcap@path#1{\pgf@circ@bipole@path{emptyvarcap}{#1}}
+
+\compattikzset{full diode/.style = {\circuitikzbasekey, /tikz/to path=\pgf@circ@fulldiode@path}}
+\compattikzset{full Schottky diode/.style = {\circuitikzbasekey, /tikz/to path=\pgf@circ@fullsdiode@path}}
+\compattikzset{full Zener diode/.style = {\circuitikzbasekey, /tikz/to path=\pgf@circ@fullzdiode@path}}
+\compattikzset{full ZZener diode/.style = {\circuitikzbasekey, /tikz/to path=\pgf@circ@fullzzdiode@path}}
+\compattikzset{full tunnel diode/.style = {\circuitikzbasekey, /tikz/to path=\pgf@circ@fulltdiode@path}}
+\compattikzset{full photodiode/.style = {\circuitikzbasekey, /tikz/to path=\pgf@circ@fullpdiode@path}}
+\compattikzset{full led/.style = {\circuitikzbasekey, /tikz/to path=\pgf@circ@fulllediode@path}}
+\compattikzset{full varcap/.style = {\circuitikzbasekey, /tikz/to path=\pgf@circ@fullvarcap@path}}
+\compattikzset{full thyristor/.style =  {\circuitikzbasekey, /tikz/to path=\pgf@circ@fullthyristor@path}}
+\compattikzset{full triac/.style =  {\circuitikzbasekey, /tikz/to path=\pgf@circ@fulltriac@path}}
+
+\compattikzset{empty diode/.style = {\circuitikzbasekey, /tikz/to path=\pgf@circ@emptydiode@path}}
+\compattikzset{empty Schottky diode/.style = {\circuitikzbasekey, /tikz/to path=\pgf@circ@emptysdiode@path}}
+\compattikzset{empty Zener diode/.style = {\circuitikzbasekey, /tikz/to path=\pgf@circ@emptyzdiode@path}}
+\compattikzset{empty ZZener diode/.style = {\circuitikzbasekey, /tikz/to path=\pgf@circ@emptyzzdiode@path}}
+\compattikzset{empty tunnel diode/.style = {\circuitikzbasekey, /tikz/to path=\pgf@circ@emptytdiode@path}}
+\compattikzset{empty photodiode/.style = {\circuitikzbasekey, /tikz/to path=\pgf@circ@emptypdiode@path}}
+\compattikzset{empty led/.style = {\circuitikzbasekey, /tikz/to path=\pgf@circ@emptylediode@path}}
+\compattikzset{empty varcap/.style = {\circuitikzbasekey, /tikz/to path=\pgf@circ@emptyvarcap@path}}
+\compattikzset{empty thyristor/.style =  {\circuitikzbasekey, /tikz/to path=\pgf@circ@emptythyristor@path}}
+\compattikzset{empty triac/.style =  {\circuitikzbasekey, /tikz/to path=\pgf@circ@emptytriac@path}}
+
+\compattikzset{stroke diode/.style = {\circuitikzbasekey,\circuitikzbasekey/bipole/is strokedsymbol=true, /tikz/to path=\pgf@circ@emptydiode@path}}
+\compattikzset{stroke Schottky diode/.style = {\circuitikzbasekey,\circuitikzbasekey/bipole/is strokedsymbol=true, /tikz/to path=\pgf@circ@emptysdiode@path}}
+\compattikzset{stroke Zener diode/.style = {\circuitikzbasekey,\circuitikzbasekey/bipole/is strokedsymbol=true, /tikz/to path=\pgf@circ@emptyzdiode@path}}
+\compattikzset{stroke ZZener diode/.style = {\circuitikzbasekey,\circuitikzbasekey/bipole/is strokedsymbol=true, /tikz/to path=\pgf@circ@emptyzzdiode@path}}
+\compattikzset{stroke tunnel diode/.style = {\circuitikzbasekey,\circuitikzbasekey/bipole/is strokedsymbol=true, /tikz/to path=\pgf@circ@emptytdiode@path}}
+\compattikzset{stroke photodiode/.style = {\circuitikzbasekey,\circuitikzbasekey/bipole/is strokedsymbol=true, /tikz/to path=\pgf@circ@emptypdiode@path}}
+\compattikzset{stroke led/.style = {\circuitikzbasekey,\circuitikzbasekey/bipole/is strokedsymbol=true, /tikz/to path=\pgf@circ@emptylediode@path}}
+\compattikzset{stroke varcap/.style = {\circuitikzbasekey,\circuitikzbasekey/bipole/is strokedsymbol=true, /tikz/to path=\pgf@circ@emptyvarcap@path}}
+\compattikzset{stroke thyristor/.style =  {\circuitikzbasekey,\circuitikzbasekey/bipole/is strokedsymbol=true, /tikz/to path=\pgf@circ@emptythyristor@path}}
+%\compattikzset{stroke triac/.style =  {\circuitikzbasekey,\circuitikzbasekey/bipole/is strokedsymbol=true, /tikz/to path=\pgf@circ@emptytriac@path}}
+
+\def\pgfcircdiodestylemacro{\ifpgf@circuit@strokediode stroke \else\ifpgf@circuit@fulldiode full \else empty \fi\fi}
+
+\compattikzset{Schottky diode/.style = {\comnpatname \pgfcircdiodestylemacro Schottky diode}}
+\compattikzset{Zener diode/.style = {\comnpatname \pgfcircdiodestylemacro Zener diode}}
+\compattikzset{ZZener diode/.style = {\comnpatname \pgfcircdiodestylemacro ZZener diode}}
+\compattikzset{tunnel diode/.style = {\comnpatname \pgfcircdiodestylemacro tunnel diode}}
+\compattikzset{photodiode/.style = {\comnpatname \pgfcircdiodestylemacro photodiode}}
+\compattikzset{led/.style = {\comnpatname \pgfcircdiodestylemacro led}}
+\compattikzset{varcap/.style = {\comnpatname \pgfcircdiodestylemacro varcap}}
+\compattikzset{diode/.style = {\comnpatname \pgfcircdiodestylemacro diode}}
+\compattikzset{thyristor/.style =  {\comnpatname \pgfcircdiodestylemacro thyristor}}
+\compattikzset{triac/.style =  {\comnpatname \ifpgf@circuit@fulldiode full \else empty \fi triac}}%no stroke triac!
+
+%% Define Shortcuts
+\compattikzset{Do/.style = {\comnpatname empty diode}}
+\compattikzset{tDo/.style = {\comnpatname empty tunnel diode}}
+\compattikzset{zDo/.style = {\comnpatname empty Zener diode}}
+\compattikzset{zzDo/.style = {\comnpatname empty ZZener diode}}
+\compattikzset{sDo/.style = {\comnpatname empty Schottky diode}}
+\compattikzset{pDo/.style = {\comnpatname empty photodiode}}
+\compattikzset{leDo/.style = {\comnpatname empty led}}
+\compattikzset{VCo/.style = {\comnpatname empty varcap}}
+\compattikzset{Tyo/.style = {\comnpatname empty thyristor}}
+\compattikzset{Tro/.style = {\comnpatname empty triac}}
+
+\compattikzset{D*/.style = {\comnpatname full diode}}
+\compattikzset{tD*/.style = {\comnpatname full tunnel diode}}
+\compattikzset{zD*/.style = {\comnpatname full Zener diode}}
+\compattikzset{zzD*/.style = {\comnpatname full ZZener diode}}
+\compattikzset{sD*/.style = {\comnpatname full Schottky diode}}
+\compattikzset{pD*/.style = {\comnpatname full photodiode}}
+\compattikzset{leD*/.style = {\comnpatname full led}}
+\compattikzset{VC*/.style = {\comnpatname full varcap}}
+\compattikzset{Ty*/.style = {\comnpatname full thyristor}}
+\compattikzset{Tr*/.style = {\comnpatname full triac}}
+
+\compattikzset{D/.style = {\comnpatname diode}}
+\compattikzset{tD/.style = {\comnpatname tunnel diode}}
+\compattikzset{zD/.style = {\comnpatname Zener diode}}
+\compattikzset{zzD/.style = {\comnpatname ZZener diode}}
+\compattikzset{sD/.style = {\comnpatname Schottky diode}}
+\compattikzset{pD/.style = {\comnpatname photodiode}}
+\compattikzset{leD/.style = {\comnpatname led}}
+\compattikzset{VC/.style = {\comnpatname varcap}}
+\compattikzset{Ty/.style = {\comnpatname thyristor}}
+\compattikzset{Tr/.style = {\comnpatname triac}}
+
+\compattikzset{D-/.style = {\comnpatname stroke diode}}
+\compattikzset{tD-/.style = {\comnpatname stroke tunnel diode}}
+\compattikzset{zD-/.style = {\comnpatname stroke Zener diode}}
+\compattikzset{zzD-/.style = {\comnpatname stroke ZZener diode}}
+\compattikzset{sD-/.style = {\comnpatname stroke Schottky diode}}
+\compattikzset{pD-/.style = {\comnpatname stroke photodiode}}
+\compattikzset{leD-/.style = {\comnpatname stroke led}}
+\compattikzset{VC-/.style = {\comnpatname stroke varcap}}
+\compattikzset{Ty-/.style = {\comnpatname stroke thyristor}}
+\compattikzset{Tr-/.style = {\comnpatname empty triac}}%no stroke triac!
+
+% % % % % %
+% % End of Diodes
+% % % % % %
+
+
+\compattikzset{memristor/.style =  {\circuitikzbasekey, /tikz/to path=\pgf@circ@memristor@path}}
+\compattikzset{closing switch/.style = {\circuitikzbasekey, /tikz/to path=\pgf@circ@cspst@path, l=#1}}
+\compattikzset{opening switch/.style = {\circuitikzbasekey, /tikz/to path=\pgf@circ@ospst@path, l=#1}}
+\compattikzset{switch/.style = {\circuitikzbasekey, /tikz/to path=\pgf@circ@spst@path, l=#1}}
+\compattikzset{push button/.style = {\circuitikzbasekey, /tikz/to path=\pgf@circ@pushbutton@path, l=#1}}
+\compattikzset{toggle switch/.style =  {\circuitikzbasekey, /tikz/to path=\pgf@circ@toggleswitch@path}}
+
+\compattikzset{ammeter/.style = {\circuitikzbasekey, /tikz/to path=\pgf@circ@ammeter@path}}
+\compattikzset{voltmeter/.style = {\circuitikzbasekey, /tikz/to path=\pgf@circ@voltmeter@path}}
+\compattikzset{ohmmeter/.style = {\circuitikzbasekey, /tikz/to path=\pgf@circ@ohmmeter@path}}
+
+% short forms
+\compattikzset{esource/.style = {\circuitikzbasekey, /tikz/to path=\pgf@circ@esource@path, \circuitikzbasekey/bipole/is voltage=true,\circuitikzbasekey/bipole/is voltageoutsideofsymbol=true,  v=#1}}
+\compattikzset{pvsource/.style = {\circuitikzbasekey, /tikz/to path=\pgf@circ@pvsource@path, \circuitikzbasekey/bipole/is voltage=true,\circuitikzbasekey/bipole/is voltageoutsideofsymbol=true,  v=#1}}
+\compattikzset{dcvsource/.style = {\circuitikzbasekey, /tikz/to path=\pgf@circ@dcvsource@path, \circuitikzbasekey/bipole/is voltage=true,\circuitikzbasekey/bipole/is voltageoutsideofsymbol=true, v=#1}}
+\compattikzset{dcisource/.style = {\circuitikzbasekey, /tikz/to path=\pgf@circ@dcisource@path, \circuitikzbasekey/bipole/is current=true, i=#1}}
+
+\compattikzset{ioosource/.style = {\circuitikzbasekey, \circuitikzbasekey/bipole/is current=true,/tikz/to path=\pgf@circ@oosource@path}}
+\compattikzset{voosource/.style = {\circuitikzbasekey, \circuitikzbasekey/bipole/is voltage=true,/tikz/to path=\pgf@circ@oosource@path}}
+
+\compattikzset{vsource/.style = {\comnpatname voltage source = #1}}
+\compattikzset{isource/.style = {\comnpatname current source = #1}}
+\compattikzset{cisource/.style = {\comnpatname controlled current source = #1}}
+\compattikzset{cvsource/.style = {\comnpatname controlled voltage source = #1}}
+\compattikzset{vsourcesin/.style = {\comnpatname sinusoidal voltage source = #1}}
+\compattikzset{vsourcesquare/.style = {\comnpatname square voltage source = #1}}
+\compattikzset{vsourcetri/.style = {triangle voltage source = #1}}
+\compattikzset{isourcesin/.style = {\comnpatname sinusoidal current source = #1}}
+\compattikzset{cisourcesin/.style = {\comnpatname controlled sinusoidal current source = #1}}
+\compattikzset{cvsourcesin/.style = {\comnpatname controlled sinusoidal  voltage source = #1}}
+
+\compattikzset{controlled vsource/.style = {\comnpatname controlled voltage source = #1}}
+\compattikzset{controlled isource/.style = {\comnpatname controlled current source = #1}}
+\compattikzset{controlled vsourcesin/.style = {\comnpatname controlled sinusoidal  voltage source = #1}}
+\compattikzset{controlled isourcesin/.style = {\comnpatname controlled sinusoidal current source = #1}}
+
+\compattikzset{R/.style= {\comnpatname resistor = #1}}
+%\ifpgf@circuit@compat\else\compattikzset{R/.style= {resistor = #1}}\fi
+\compattikzset{vR/.style= {\comnpatname variable resistor = #1}}
+\compattikzset{phR/.style= {\comnpatname photoresistor = #1}}
+\compattikzset{thR/.style= {\comnpatname thermistor = #1}}
+\compattikzset{thRp/.style= {\comnpatname thermistor ptc= #1}}
+\compattikzset{thRn/.style= {\comnpatname thermistor ntc= #1}}
+\compattikzset{pR/.style= {\comnpatname potentiometer = #1}}
+\compattikzset{C/.style = {\comnpatname capacitor = #1}}
+\compattikzset{eC/.style = {\comnpatname ecapacitor = #1}}
+\compattikzset{pC/.style = {\comnpatname polar capacitor = #1}}
+\compattikzset{vC/.style = {\comnpatname variable capacitor = #1}}
+\compattikzset{PZ/.style = {\comnpatname piezoelectric = #1}}
+\compattikzset{L/.style = {\comnpatname inductor = #1}}
+\compattikzset{vL/.style = {\comnpatname variable inductor = #1}}
+\compattikzset{V/.style = {\comnpatname voltage source = #1}}
+\compattikzset{cV/.style = {\comnpatname controlled voltage source = #1}}
+\compattikzset{sV/.style = {\comnpatname sinusoidal voltage source = #1}}
+\compattikzset{sqV/.style = {\comnpatname square voltage source = #1}}
+\compattikzset{tV/.style = {\comnpatname triangle voltage source = #1}}
+\compattikzset{csV/.style = {\comnpatname controlled sinusoidal voltage source = #1}}
+\def\pgf@temp#1{ 
+	\compattikzset{V#1/.style = {\comnpatname voltage source, v#1=##1} } 
+	\compattikzset{cV#1/.style = {\comnpatname controlled  voltage source, v#1=##1} } 
+	\compattikzset{sV#1/.style = {\comnpatname sinusoidal  voltage source, v#1=##1} } 
+	\compattikzset{csV#1/.style = {\comnpatname controlled sinusoidal voltage source, v#1=##1} } 
+}
+\pgf@temp{_>} \pgf@temp{_<} \pgf@temp{^>} \pgf@temp{^<} 
+\pgf@temp{>} \pgf@temp{<} \pgf@temp{^} \pgf@temp{_} 
+\compattikzset{I/.style = {\comnpatname current source = #1}}
+\compattikzset{cI/.style = {\comnpatname controlled current source = #1}}
+\compattikzset{sI/.style = {\comnpatname sinusoidal current source = #1}}
+\compattikzset{csI/.style = {\comnpatname controlled sinusoidal current source = #1}}
+\def\pgf@temp#1{ 
+	\compattikzset{I#1/.style = {\comnpatname current source, i#1=##1} } 
+	\compattikzset{cI#1/.style = {\comnpatname controlled current source, i#1=##1} } 
+	\compattikzset{sI#1/.style = {\comnpatname sinusoidal current source, i#1=##1} } 
+	\compattikzset{csI#1/.style = {\comnpatname controlled sinusoidal current source, i#1=##1} } 
+}
+\pgf@temp{_>} \pgf@temp{_<} \pgf@temp{^>} \pgf@temp{^<}
+\pgf@temp{>_} \pgf@temp{<_} \pgf@temp{>^} \pgf@temp{<^}
+\pgf@temp{>} \pgf@temp{<} \pgf@temp{^} \pgf@temp{_}
+
+
+
+\compattikzset{Mr/.style = {\comnpatname memristor}}
+
+\compattikzset{cspst/.style = {\comnpatname closing switch = #1}}
+\compattikzset{ospst/.style = {\comnpatname opening switch = #1}}
+\compattikzset{spst/.style = {\comnpatname switch = #1}}
+
+\compattikzset{afuse/.style = {\comnpatname asymmetric fuse=#1}}
+
+\compattikzset{vdd/.style = {\comnpatname vcc = #1}}
+\compattikzset{vss/.style = {\comnpatname vee = #1}}
+
+\def\inheritlogicport#1#2{
+	\pgfdeclareshape{#2 port}{
+		\inheritsavedanchors[from=#1 #2 port]
+		\inheritbackgroundpath[from=#1 #2 port]
+		\inheritanchor[from=#1 #2 port]{in}
+		\inheritanchor[from=#1 #2 port]{in 1}
+		\inheritanchor[from=#1 #2 port]{in 2}
+		\inheritanchor[from=#1 #2 port]{out}
+		\inheritanchor[from=#1 #2 port]{center}
+		\inheritanchor[from=#1 #2 port]{left}
+	}
+}
+
+\ifpgf@circuit@europeanlogicport
+	\inheritlogicport{european}{and}
+	\inheritlogicport{european}{or}
+	\inheritlogicport{european}{xor}
+	\inheritlogicport{european}{not}
+	\inheritlogicport{european}{nand}
+	\inheritlogicport{european}{nor}
+	\inheritlogicport{european}{xnor}
+\else
+	\inheritlogicport{american}{and}
+	\inheritlogicport{american}{or}
+	\inheritlogicport{american}{xor}
+	\inheritlogicport{american}{not}
+	\inheritlogicport{american}{nand}
+	\inheritlogicport{american}{nor}
+	\inheritlogicport{american}{xnor}
+\fi
+
+% Transistor like bipoles
+
+\def\pgf@circ@trans@path#1#2{
+	\pgfextra{
+		\edef\pgf@temp{\pgfkeysvalueof{/tikz/circuitikz/bipole/name}}
+		\def\pgf@circ@temp{#2}
+		\ifx\pgf@temp\pgf@circ@temp % if it has not a name
+			\pgfmathrandominteger{\pgf@circ@rand}{1000}{9999}
+			\ctikzset{bipole/name = trans\pgf@circ@rand} % create it
+		\fi
+	}
+	\ifpgf@circuit@bipole@inverted
+		(\tikztostart) node[coordinate] (\ctikzvalof{bipole/name}end) {}
+		(\tikztotarget) node[coordinate] (\ctikzvalof{bipole/name}start) {} 	
+	\else
+		(\tikztostart) node[coordinate] (\ctikzvalof{bipole/name}start) {}
+		(\tikztotarget) node[coordinate] (\ctikzvalof{bipole/name}end) {} 
+	\fi
+	\pgfextra{
+		\pgf@circ@slope{\pgfpointanchor{\ctikzvalof{bipole/name}start}{center}}
+					   {\pgfpointanchor{\ctikzvalof{bipole/name}end}{center}}
+		\pgfmathadd{\pgfmathresult}{-90}
+		\edef\pgf@circ@direction{\pgfmathresult}
+	}
+	($(\tikztostart) ! .5 ! (\tikztotarget)$) 
+		node[#1, /tikz/rotate=\pgf@circ@direction, xscale=\ctikzvalof{mirror value}]
+			(\ctikzvalof{bipole/name}) {} node {\ctikzvalof{bipole/label/name}}
+		node[#1, /tikz/rotate=\pgf@circ@direction, xscale=\ctikzvalof{mirror value}]
+			(\ctikzvalof{bipole/name}) {} node {\ctikzvalof{bipole/value/name}}
+		\ifcsname pgf@anchor@#1@pathstart\endcsname%if special path-anchors are defined, use them!
+			(\ctikzvalof{bipole/name}start.center) --(\ctikzvalof{bipole/name}.pathstart)
+			(\ctikzvalof{bipole/name}.pathend)  -- (\ctikzvalof{bipole/name}end.center)
+		\else
+			(\ctikzvalof{bipole/name}start.center) --(\ctikzvalof{bipole/name}.left)
+			(\ctikzvalof{bipole/name}.right)  -- (\ctikzvalof{bipole/name}end.center)
+		\fi
+	\pgfextra{
+		\pgfcircresetpath
+	}  
+	(\tikztotarget) 	\tikztonodes  % e si continua
+}
+
+
+\def\pgf@circ@definetranspath#1{
+	\compattikzset{T#1/.style = {\circuitikzbasekey, /tikz/to path=\pgf@circ@trans@path{#1}{}, l=##1}}
+}
+
+\pgf@circ@definetranspath{elmech}
+\pgf@circ@definetranspath{nmos}
+\pgf@circ@definetranspath{pmos}
+\pgf@circ@definetranspath{npn}
+\pgf@circ@definetranspath{pnp}
+\pgf@circ@definetranspath{nfet}
+\pgf@circ@definetranspath{nigfete}
+\pgf@circ@definetranspath{nigfetd}
+\pgf@circ@definetranspath{nigfetebulk}
+\pgf@circ@definetranspath{pfet}
+\pgf@circ@definetranspath{pigfete}
+\pgf@circ@definetranspath{pigfetd}
+\pgf@circ@definetranspath{pigfetebulk}
+\pgf@circ@definetranspath{njfet}
+\pgf@circ@definetranspath{pjfet}
+\pgf@circ@definetranspath{pigbt}
+\pgf@circ@definetranspath{nigbt}
+\pgf@circ@definetranspath{Lpigbt}
+\pgf@circ@definetranspath{Lnigbt}%%%---------- close: tex/pgfcircpath
+
+\ifpgf@circ@siunitx
+    \RequirePackage{xstring}[2009/03/13]
+	%\expandafter\let\csname angstrom\endcsname\relax
+	\RequirePackage{siunitx}
+\fi
+
+
+
+\newenvironment{circuitikz}{\begin{tikzpicture}}{\end{tikzpicture}}
+%override (unused) circuitikz environment for compability to externalization)
+\let\circuitikz\tikzpicture
+\let\endcircuitikz\endtikzpicture
+
+\endinput
diff --git a/Master/texmf-dist/tex/latex/circuitikz/circuitikz-0.7.sty b/Master/texmf-dist/tex/latex/circuitikz/circuitikz-0.7.sty
index 3b0a448ef0a..d3f41fd3025 100644
--- a/Master/texmf-dist/tex/latex/circuitikz/circuitikz-0.7.sty
+++ b/Master/texmf-dist/tex/latex/circuitikz/circuitikz-0.7.sty
@@ -1,20 +1,16 @@
-% Copyright 2007-2016 by Massimo Redaelli
+% Copyright 2018-2021 by Romano Giannetti
+% Copyright 2015-2021 by Stefan Lindner
+% Copyright 2013-2021 by Stefan Erhardt
+% Copyright 2007-2021 by Massimo Redaelli
 %
 % This file may be distributed and/or modified
 %
 % 1. under the LaTeX Project Public License and/or
 % 2. under the GNU Public License.
 %
-% See the file doc/LICENSE for more details.
+% See the files gpl-3.0_license.txt and lppl-1-3c_license.txt for more details.
 
 
-%%%%%
-%%%%%
-%%%%%
-%%%%% Se c'è l'opzione symbol, fallback to siunitx with warning
-%%%%%
-%%%%%
-
 \NeedsTeXFormat{LaTeX2e}
 
 \def\pgfcircversion{0.7}
@@ -23,10660 +19,5 @@
 \ProvidesPackage{circuitikz-0.7}
         [\pgfcircversiondate{} The CircuiTikz circuit drawing package version \pgfcircversion]
 
-%% Version 2.0 of pgf/TikZ is required
-\RequirePackage{tikz}
-\usetikzlibrary{calc}
-\usepgflibrary{arrows}
-
-
-% The options are listed in the manual in this order
-
-\DeclareOption{europeanvoltage}{
-	\ctikzset{voltage=european}
-}
-
-\DeclareOption{straightvoltages}{
-	\pgf@circuit@bipole@voltage@straighttrue
-}
-
-\DeclareOption{americanvoltage}{
-	\ctikzset{voltage=american}
-}
-
-\DeclareOption{europeancurrent}{
-	\ctikzset{current = european}
-}
-
-\DeclareOption{americancurrent}{
-	\ctikzset{current = american}
-}
-
-
-
-\DeclareOption{americanresistor}{
-	\ctikzset{resistor = american}
-}
-
-\DeclareOption{europeanresistor}{
-	\ctikzset{resistor = european}
-}
-
-\DeclareOption{americaninductor}{
-	\ctikzset{inductor = american}
-}
-
-\DeclareOption{europeaninductor}{
-	\ctikzset{inductor = european}
-}
-
-\DeclareOption{cuteinductor}{
-	\ctikzset{inductor = cute}
-}
-
-\DeclareOption{americanport}{
-	\ctikzset{logic ports = american}
-}
-
-\DeclareOption{europeanport}{
-	\ctikzset{logic ports = european}
-}
-
-\DeclareOption{europeanport}{
-	\ctikzset{logic ports = european}
-}
-
-\DeclareOption{european}{
-	\ctikzset{voltage=european} \ctikzset{current=european} \ctikzset{inductor=european}
-	 \ctikzset{resistor=european} \ctikzset{logic ports=european} \ctikzset{gas filled surge arrester = european} 
-}
-
-\DeclareOption{american}{
-	\ctikzset{voltage=american} \ctikzset{current=american} \ctikzset{resistor=american} \ctikzset{inductor=american} \ctikzset{gas filled surge arrester = american}
-	\ctikzset{logic ports = american}
-}
-
-\DeclareOption{fulldiodes}{
-	\ctikzset{diode = full}
-}
-
-\DeclareOption{emptydiodes}{
-	\ctikzset{diode = empty}
-}
-
-\DeclareOption{europeanvoltages}{
-	\ctikzset{voltage=european}
-}
-
-\DeclareOption{americanvoltages}{
-	\ctikzset{voltage=american}
-}
-
-\DeclareOption{europeancurrents}{
-	\ctikzset{current = european}
-}
-
-\DeclareOption{americancurrents}{
-	\ctikzset{current = american}
-}
-
-\DeclareOption{americanresistors}{
-	\ctikzset{resistor = american}
-}
-
-\DeclareOption{europeanresistors}{
-	\ctikzset{resistor = european}
-}
-
-\DeclareOption{americaninductors}{
-	\ctikzset{inductor = american}
-}
-
-\DeclareOption{europeaninductors}{
-	\ctikzset{inductor = european}
-}
-
-\DeclareOption{cuteinductors}{
-	\ctikzset{inductor = cute}
-}
-
-\DeclareOption{americanports}{
-	\ctikzset{logic ports = american}
-}
-
-\DeclareOption{europeanports}{
-	\ctikzset{logic ports = european}
-}
-
-\DeclareOption{americangfsurgearrester}{
-	\ctikzset{gas filled surge arrester = american}
-}
-
-\DeclareOption{europeangfsurgearrester}{
-	\ctikzset{gas filled surge arrester = european}
-}
-
-\DeclareOption{siunitx}{
-	\pgf@circ@siunitxtrue
-}
-
-\DeclareOption{nosiunitx}{
-	\pgf@circ@siunitxfalse
-}
-
-\DeclareOption{fulldiode}{
-	\ctikzset{diode = full}
-}
-
-\DeclareOption{emptydiode}{
-	\ctikzset{diode = empty}
-}
-
-\DeclareOption{strokediode}{
-	\ctikzset{diode = stroke}
-}
-
-\DeclareOption{arrowmos}{
-	\pgf@circuit@mos@arrowstrue
-}
-
-\DeclareOption{noarrowmos}{
-	\pgf@circuit@mos@arrowsfalse
-}
-
-\DeclareOption{fetbodydiode}{
-	\pgf@circuit@fet@bodydiodetrue
-}
-
-\DeclareOption{nofetbodydiode}{
-	\pgf@circuit@fet@bodydiodefalse
-}
-
-\DeclareOption{fetsolderdot}{
-	\pgf@circuit@fet@solderdottrue
-}
-
-\DeclareOption{nofetsolderdot}{
-	\pgf@circuit@fet@solderdotfalse
-}
-
-\DeclareOption{emptypmoscircle}{
-	\pgf@circuit@pmos@emptycircletrue
-}
-
-
-\DeclareOption{lazymos}{
-	\ctikzset{tripoles/nmos/width=.5}
-	\ctikzset{tripoles/nmos/gate height=.35}
-	\ctikzset{tripoles/nmos/base height=.35}
-	\ctikzset{tripoles/nmos/height/.initial=1.2}
-	\ctikzset{tripoles/nmos/base width=.5}
-	\ctikzset{tripoles/nmos/gate width=.65}
-	
-	\ctikzset{tripoles/pmos/width=.5}
-	\ctikzset{tripoles/pmos/gate height=.35}
-	\ctikzset{tripoles/pmos/base height=.35}
-	\ctikzset{tripoles/pmos/height/.initial=1.2}
-	\ctikzset{tripoles/pmos/base width=.5}
-	\ctikzset{tripoles/pmos/gate width=.65}
-	
-	\pgf@circuit@pmos@emptycircletrue
-}
-
-\DeclareOption{straightlabels}{
-	\ctikzset{label/align = straight}
-}
-
-\DeclareOption{rotatelabels}{
-	\ctikzset{label/align = rotate}
-}
-
-\DeclareOption{smartlabels}{
-	\ctikzset{label/align = smart}
-}
-
-\DeclareOption{compatibility}{
-	\pgf@circuit@compattrue
-}
-
-\DeclareOption{oldvoltagedirection}{
-	\pgf@circ@oldvoltagedirectiontrue
-}
-\DeclareOption{nooldvoltagedirection}{
-	\pgf@circ@oldvoltagedirectionfalse
-}
-
-\DeclareOption{betterproportions}{
-	\ctikzset{monopoles/ground/width/.initial=.15}
-
-	\ctikzset{bipoles/resistor/height/.initial=.23}
-	\ctikzset{bipoles/resistor/width/.initial=.6}
-	\ctikzset{bipoles/capacitor/height/.initial=.4}
-	\ctikzset{bipoles/capacitor/width/.initial=.1}
-	\ctikzset{bipoles/potentiometer/height/.initial=.6}
-	\ctikzset{bipoles/potentiometer/height 2/.initial=.23}
-	\ctikzset{bipoles/potentiometer/width/.initial=.6}
-	\ctikzset{bipoles/photoresistor/height/.initial=.6}
-	\ctikzset{bipoles/photoresistor/height 2/.initial=.23}
-	\ctikzset{bipoles/photoresistor/width/.initial=.6}
-	\ctikzset{bipoles/thermistor/main/.initial=.7}
-	\ctikzset{bipoles/thermistor/height/.initial=.328}%.23/.7
-	\ctikzset{bipoles/thermistor/width/.initial=.6}
-	\ctikzset{bipoles/thermistorntc/width/.initial=.6}
-	\ctikzset{bipoles/thermistorntc/main/.initial=.7}
-	\ctikzset{bipoles/thermistorntc/height/.initial=.328}%.23/.7
-	\ctikzset{bipoles/thermistorntc/height 2/.initial=.75}%.23/.7
-	\ctikzset{bipoles/thermistorptc/width/.initial=.6}
-	\ctikzset{bipoles/thermistorptc/main/.initial=.7}
-	\ctikzset{bipoles/thermistorptc/height/.initial=.328}%.23/.7
-	\ctikzset{bipoles/varistor/main/.initial=.7}
-	\ctikzset{bipoles/varistor/height/.initial=.328}%.23/.7
-	\ctikzset{bipoles/varistor/width/.initial=.6}
-	\ctikzset{bipoles/vresistor/height/.initial=.45}
-	\ctikzset{bipoles/vresistor/width/.initial=.6}
-	\ctikzset{bipoles/generic/height/.initial=.23}
-	\ctikzset{bipoles/generic/width/.initial=.6}
-	\ctikzset{bipoles/generic potentiometer/height/.initial=.6}
-	\ctikzset{bipoles/generic potentiometer/height 2/.initial=.23}
-	\ctikzset{bipoles/generic potentiometer/width/.initial=.6}
-	\ctikzset{bipoles/ageneric/height/.initial=.23}
-	\ctikzset{bipoles/ageneric/width/.initial=.6}
-	\ctikzset{bipoles/memristor/height/.initial=.23}
-	\ctikzset{bipoles/memristor/wave height/.initial=.375}
-	\ctikzset{bipoles/memristor/width/.initial=.60}
-	\ctikzset{bipoles/tgeneric/height/.initial=.525}
-	\ctikzset{bipoles/tgeneric/width/.initial=.6}
-	\ctikzset{bipoles/tfullgeneric/height/.initial=.525}
-	\ctikzset{bipoles/tfullgeneric/width/.initial=.60}
-	\ctikzset{bipoles/fullgeneric/height/.initial=.23}
-	\ctikzset{bipoles/fullgeneric/width/.initial=.6}
-	\ctikzset{bipoles/diode/height/.initial=.3}
-	\ctikzset{bipoles/diode/width/.initial=.25}
-	
-	\ctikzset{tripoles/thyristor/height/.initial=.66}
-	\ctikzset{tripoles/thyristor/height 2/.initial=.3}
-	\ctikzset{tripoles/thyristor/width/.initial=.6}
-	\ctikzset{tripoles/thyristor/diode height/.initial=.3}
-	\ctikzset{tripoles/thyristor/diode width left/.initial=.4}
-	\ctikzset{tripoles/thyristor/diode width right/.initial=.3}
-
-	\ctikzset{tripoles/triac/height/.initial=.66}
-	\ctikzset{tripoles/triac/width/.initial=.6}
-	\ctikzset{tripoles/triac/diode width left/.initial=.3}
-	\ctikzset{tripoles/triac/diode width right/.initial=.3}
-}
-
-%%%%%%%%%
-%%%%%%%%%%% Springe nach tex/pgfcirc.defines
-%%%---------- open: tex/pgfcirc.defines.tex
-
-%% Options
-
-%%%%%%%%%%%%
-%% Dimensions
-
-% coordinates
-\newdimen\pgf@circ@res@up
-\newdimen\pgf@circ@res@down
-\newdimen\pgf@circ@res@zero
-\newdimen\pgf@circ@res@left
-\newdimen\pgf@circ@res@right
-\newdimen\pgf@circ@res@other
-\newdimen\pgf@circ@res@step
-\newdimen\pgf@circ@res@temp
-% inital thickness
-\newdimen \pgfstartlinewidth
-%% Keys
-
-\long\def\pgf@circ@comment#1{}
-
-\def\circuitikzbasekey{/tikz/circuitikz}
-
-\pgfkeys{\circuitikzbasekey/.is family}
-
-\def\circuitikzset#1{\pgfkeys{\circuitikzbasekey,#1}}
-\let\ctikzset\circuitikzset
-\def\ctikzvalof#1{\pgfkeysvalueof{\circuitikzbasekey/#1}}
-\def\ctikzsetvalof#1#2{\pgfkeyssetvalue{\circuitikzbasekey/#1}{#2}}
-
-\newif\ifpgf@circ@siunitx
-\newif\ifpgf@circuit@compat
-\newif\ifpgf@circ@oldvoltagedirection
-
-% Option ">" for twoports
-\newif\ifpgf@circuit@inputarrow
-\ctikzset{>/.add code={}{\pgf@circuit@inputarrowtrue}}
-\ctikzset{inputarrow/.is choice}
-\ctikzset{inputarrow/true/.code={\pgf@circuit@inputarrowtrue}}
-\ctikzset{inputarrow/false/.code={\pgf@circuit@inputarrowfalse}}
-
-% Option "boxed" for nodes and twoports
-\newif\ifpgf@circuit@boxed
-\pgfkeys{/tikz/boxed/.add code={}{\pgf@circuit@boxedtrue}}
-\ctikzset{boxed/.add code={}{\pgf@circuit@boxedtrue}}
-\pgfkeys{/tikz/box/.add code={}{\pgf@circuit@boxedtrue}}
-\ctikzset{box/.add code={}{\pgf@circuit@boxedtrue}}
-
-% Option "dashed" for nodes and twoports
-\newif\ifpgf@circuit@dashed
-\pgfkeys{/tikz/dashed/.add code={}{\pgf@circuit@dashedtrue}}
-\ctikzset{dashed/.add code={}{\pgf@circuit@dashedtrue}}
-
-% Option "t=*" for nodes
-\pgfkeys{/tikz/t/.add code={}{\ctikzset{text=#1}}}
-
-
-
-\ctikzset{bipoles/.is family}
-\ctikzset{bipoles/border margin/.initial=1.1}
-\ctikzset{bipoles/thickness/.initial=2} 
-\ctikzset{bipoles/length/.initial=1.4cm} 
-\ctikzset{nodes width/.initial=.04}
-\newdimen\pgf@circ@Rlen 
-\ctikzset{bipoles/length/.code={\pgf@circ@Rlen = #1}} 
-
-\ctikzset{monopoles/.is family}
-\ctikzset{monopoles/ground/width/.initial=.25}
-\ctikzset{monopoles/tground/thickness/.initial=3}
-\ctikzset{monopoles/vcc/width/.initial=.2}
-\ctikzset{monopoles/match/width/.initial=.4}
-\ctikzset{monopoles/chassis/width/.initial=.25}
-\ctikzset{monopoles/alternative chassis/width/.initial=.25}
-\ctikzset{monopoles/equipotentiality/width/.initial=.25}
-\ctikzset{monopoles/tlinestub/width/.initial=.25}          
-\ctikzset{monopoles/antenna/width/.initial=.25}            
-\ctikzset{monopoles/antenna/label/xanchor/.initial=.4}            
-\ctikzset{monopoles/antenna/label/yanchor/.initial=.75}            
-\ctikzset{monopoles/txantenna/label/xanchor/.initial=.4}            
-\ctikzset{monopoles/txantenna/label/yanchor/.initial=.75}            
-\ctikzset{monopoles/txantenna/width/.initial=.25}
-\ctikzset{monopoles/rxantenna/label/xanchor/.initial=.4}            
-\ctikzset{monopoles/rxantenna/label/yanchor/.initial=.75}            
-\ctikzset{monopoles/rxantenna/width/.initial=.25}
-
-\ctikzset{bipoles/resistor/height/.initial=.3}
-\ctikzset{bipoles/resistor/width/.initial=.8}
-\ctikzset{bipoles/potentiometer/height/.initial=.8}
-\ctikzset{bipoles/potentiometer/height 2/.initial=.3}
-\ctikzset{bipoles/potentiometer/width/.initial=.8}
-\ctikzset{bipoles/photoresistor/height/.initial=.6}
-\ctikzset{bipoles/photoresistor/height 2/.initial=.3}
-\ctikzset{bipoles/photoresistor/width/.initial=.8}
-\ctikzset{bipoles/thermistor/main/.initial=.7}
-\ctikzset{bipoles/thermistor/height/.initial=.428}%.3/.7
-\ctikzset{bipoles/thermistorntc/width/.initial=.8}
-\ctikzset{bipoles/thermistorntc/main/.initial=.7}
-\ctikzset{bipoles/thermistorntc/height/.initial=.428}%.3/.7
-\ctikzset{bipoles/thermistorntc/height 2/.initial=.75}%.3/.7
-\ctikzset{bipoles/thermistorptc/width/.initial=.8}
-\ctikzset{bipoles/thermistorptc/main/.initial=.7}
-\ctikzset{bipoles/thermistorptc/height/.initial=.428}%.3/.7
-\ctikzset{bipoles/thermistorptc/height 2/.initial=.75}%.3/.7
-\ctikzset{bipoles/thermistor/width/.initial=.8}
-\ctikzset{bipoles/varistor/main/.initial=.7}
-\ctikzset{bipoles/varistor/height/.initial=.428}%.3/.7
-\ctikzset{bipoles/varistor/width/.initial=.8}
-\ctikzset{bipoles/vresistor/height/.initial=.6}
-\ctikzset{bipoles/vresistor/width/.initial=.8}
-\ctikzset{bipoles/cuteinductor/height/.initial=.3}
-\ctikzset{bipoles/cuteinductor/lower coil height/.initial=.15}	
-\ctikzset{bipoles/cuteinductor/width/.initial=.6}
-\ctikzset{bipoles/cuteinductor/coils/.initial=5}
-\ctikzset{bipoles/cuteinductor/coil aspect/.initial=.5}%percentage of inductor width, which is covered by lower coil
-\ctikzset{bipoles/americaninductor/height/.initial=.3}
-\ctikzset{bipoles/americaninductor/height 2/.initial=.1}
-\ctikzset{bipoles/americaninductor/width/.initial=.8}
-\ctikzset{bipoles/americaninductor/coils/.initial=4}
-\ctikzset{bipoles/americaninductor/coil height/.initial=.15}
-\ctikzset{bipoles/vcuteinductor/height/.initial=.6}
-\ctikzset{bipoles/vcuteinductor/lower coil height/.initial=.3}	
-\ctikzset{bipoles/vcuteinductor/width/.initial=.6}
-\ctikzset{bipoles/vcuteinductor/coils/.initial=5}
-\ctikzset{bipoles/vcuteinductor/coil aspect/.initial=.5}%percentage of inductor width, which is covered by lower coil
-\ctikzset{bipoles/vamericaninductor/height/.initial=.6}
-\ctikzset{bipoles/vamericaninductor/height 2/.initial=.2}
-\ctikzset{bipoles/vamericaninductor/width/.initial=.8}
-\ctikzset{bipoles/vamericaninductor/coils/.initial=4}
-\ctikzset{bipoles/vamericaninductor/coil height/.initial=.15}
-\ctikzset{bipoles/esource/height/.initial=.60}
-\ctikzset{bipoles/esource/width/.initial=.60}
-\ctikzset{bipoles/pvsource/height/.initial=.60}
-\ctikzset{bipoles/pvsource/width/.initial=.60}
-\ctikzset{bipoles/isource/height/.initial=.60}
-\ctikzset{bipoles/isource/width/.initial=.60}
-\ctikzset{bipoles/oosource/height/.initial=.60}
-\ctikzset{bipoles/oosource/width/.initial=.60}
-\ctikzset{bipoles/oosource/circlesize/.initial=.65}%circlesize+circleoffset should be =1
-\ctikzset{bipoles/oosource/circleoffset/.initial=.35}%circlesize+circleoffset should be =1
-\ctikzset{bipoles/dcisource/height/.initial=.60}
-\ctikzset{bipoles/dcisource/width/.initial=.60}
-\ctikzset{bipoles/dcvsource/height/.initial=.60}
-\ctikzset{bipoles/dcvsource/width/.initial=.60}
-\ctikzset{bipoles/vsourcetri/height/.initial=.60}
-\ctikzset{bipoles/vsourcetri/width/.initial=.60}
-\ctikzset{bipoles/isourceam/height/.initial=.60}
-\ctikzset{bipoles/isourceam/width/.initial=.60}
-\ctikzset{bipoles/vsource/height/.initial=.60}
-\ctikzset{bipoles/vsource/width/.initial=.60}
-\ctikzset{bipoles/vsourceam/height/.initial=.60}
-\ctikzset{bipoles/vsourceam/width/.initial=.60}
-\ctikzset{bipoles/vsourceam/margin/.initial=.7}
-\ctikzset{bipoles/isourcesin/height/.initial=.60}
-\ctikzset{bipoles/isourcesin/width/.initial=.60}
-\ctikzset{bipoles/vsourcesin/height/.initial=.60}
-\ctikzset{bipoles/vsourcesin/width/.initial=.60}
-\ctikzset{bipoles/vsourcesquare/height/.initial=.60}
-\ctikzset{bipoles/vsourcesquare/width/.initial=.60}
-\ctikzset{bipoles/cisource/height/.initial=.7}
-\ctikzset{bipoles/cisource/width/.initial=.7}
-\ctikzset{bipoles/cisourceam/height/.initial=.7}
-\ctikzset{bipoles/cisourceam/width/.initial=.7}
-\ctikzset{bipoles/cvsource/height/.initial=.7}
-\ctikzset{bipoles/cvsource/width/.initial=.7}
-\ctikzset{bipoles/cvsourceam/height/.initial=.7}
-\ctikzset{bipoles/cvsourceam/width/.initial=.7}
-\ctikzset{bipoles/cvsourceam/margin/.initial=.7}
-\ctikzset{bipoles/cvsourceam/text scale/.initial=1}
-\ctikzset{bipoles/cisourcesin/width/.initial=.7}
-\ctikzset{bipoles/cvsourcesin/height/.initial=.7}
-\ctikzset{bipoles/cvsourcesin/width/.initial=.7}
-\ctikzset{bipoles/capacitor/height/.initial=.6}
-\ctikzset{bipoles/capacitor/width/.initial=.2}
-\ctikzset{bipoles/ecapacitor/height/.initial=.5}
-\ctikzset{bipoles/ecapacitor/width/.initial=.2}
-\ctikzset{bipoles/ecapacitor/font/.initial= \fontsize{6}{0}\selectfont\boldmath}
-\ctikzset{bipoles/pcapacitor/height/.initial=.6}
-\ctikzset{bipoles/pcapacitor/width/.initial=.2}
-\ctikzset{bipoles/pcapacitor/bend width/.initial=1.1}
-\ctikzset{bipoles/vcapacitor/height/.initial=.6}
-\ctikzset{bipoles/vcapacitor/width/.initial=.5}
-\ctikzset{bipoles/vcapacitor/capacitor width/.initial=.4}
-\ctikzset{bipoles/piezoelectric/height/.initial=.7}
-\ctikzset{bipoles/piezoelectric/width/.initial=.5}
-\ctikzset{bipoles/battery/height/.initial=.6}
-\ctikzset{bipoles/battery/width/.initial=.3}
-\ctikzset{bipoles/battery1/height/.initial=.6}
-\ctikzset{bipoles/battery1/width/.initial=.3}
-\ctikzset{bipoles/diode/height/.initial=.50}
-\ctikzset{bipoles/diode/width/.initial=.40}
-\ctikzset{bipoles/varcap/height/.initial=.50}
-\ctikzset{bipoles/varcap/width/.initial=.45}
-\ctikzset{bipoles/interr/height/.initial=.35}
-\ctikzset{bipoles/interr/width/.initial=.35}
-\ctikzset{bipoles/interr/height 2/.initial=.1}
-\ctikzset{bipoles/generic/height/.initial=.30}
-\ctikzset{bipoles/generic/width/.initial=.80}
-\ctikzset{bipoles/european gas filled surge arrester/height/.initial=.30}
-\ctikzset{bipoles/european gas filled surge arrester/width/.initial=.80}
-\ctikzset{bipoles/european gas filled surge arrester/inside/.initial=.30}
-\ctikzset{bipoles/american gas filled surge arrester/height/.initial=.60}
-\ctikzset{bipoles/american gas filled surge arrester/width/.initial=.60}
-\ctikzset{bipoles/american gas filled surge arrester/inside/.initial=.15}
-\ctikzset{bipoles/american gas filled surge arrester/dot x/.initial=.25}
-\ctikzset{bipoles/american gas filled surge arrester/dot y/.initial=.45}
-\ctikzset{bipoles/american gas filled surge arrester/size/.initial=.1}
-\ctikzset{bipoles/fuse/height/.initial=.20}
-\ctikzset{bipoles/fuse/width/.initial=.50}
-\ctikzset{bipoles/afuse/height/.initial=.20}
-\ctikzset{bipoles/afuse/width/.initial=.50}
-\ctikzset{bipoles/generic potentiometer/height/.initial=.80}
-\ctikzset{bipoles/generic potentiometer/height 2/.initial=.30}
-\ctikzset{bipoles/generic potentiometer/width/.initial=.80}
-\ctikzset{bipoles/ageneric/height/.initial=.30}
-\ctikzset{bipoles/ageneric/width/.initial=.80}
-\ctikzset{bipoles/memristor/height/.initial=.30}
-\ctikzset{bipoles/memristor/wave height/.initial=.5}
-\ctikzset{bipoles/memristor/width/.initial=.80}
-\ctikzset{bipoles/tgeneric/height/.initial=.70}
-\ctikzset{bipoles/tgeneric/width/.initial=.80}
-\ctikzset{bipoles/tfullgeneric/height/.initial=.70}
-\ctikzset{bipoles/tfullgeneric/width/.initial=.80}
-\ctikzset{bipoles/fullgeneric/height/.initial=.30}
-\ctikzset{bipoles/fullgeneric/width/.initial=.80}
-\ctikzset{bipoles/open/height/.initial=.25}
-\ctikzset{bipoles/open/width/.initial=.8}
-\ctikzset{bipoles/ammeter/height/.initial=.60}
-\ctikzset{bipoles/ammeter/width/.initial=.60}
-\ctikzset{bipoles/ohmmeter/height/.initial=.60}
-\ctikzset{bipoles/ohmmeter/width/.initial=.60}
-\ctikzset{bipoles/voltmeter/height/.initial=.60}
-\ctikzset{bipoles/voltmeter/width/.initial=.60}
-\ctikzset{bipoles/buffer/height/.initial=1}
-\ctikzset{bipoles/buffer/width/.initial=1}
-\ctikzset{bipoles/not port/width/.initial=1}
-\ctikzset{bipoles/not port/height/.initial=.8}
-\ctikzset{bipoles/not port/circle width/.initial=.15}
-\ctikzset{bipoles/lamp/height/.initial=.60}
-\ctikzset{bipoles/lamp/width/.initial=.60}
-\ctikzset{bipoles/tline/height/.initial=.3}
-\ctikzset{bipoles/tline/width/.initial=.8}
-\ctikzset{bipoles/squid/height/.initial=.60}
-\ctikzset{bipoles/squid/width/.initial=.60}
-\ctikzset{bipoles/barrier/height/.initial=.60}
-\ctikzset{bipoles/barrier/width/.initial=.60}
-\ctikzset{bipoles/thermocouple/height/.initial=.250}
-\ctikzset{bipoles/thermocouple/height 2/.initial=.60}
-\ctikzset{bipoles/thermocouple/width/.initial=.140}
-\ctikzset{bipoles/pushbutton/height/.initial=.5}
-\ctikzset{bipoles/pushbutton/height 2/.initial=.0}
-\ctikzset{bipoles/pushbutton/width/.initial=.50}
-
-\ctikzset{bipoles/twoport/width/.initial=.7}
-\ctikzset{bipoles/twoport/height/.initial=.7}
-\ctikzset{bipoles/twoport/text/.initial=}
-\ctikzset{bipoles/vco/width/.initial=.7}
-\ctikzset{bipoles/bandpass/width/.initial=.7}
-\ctikzset{bipoles/highpass/width/.initial=.7}
-\ctikzset{bipoles/lowpass/width/.initial=.7}
-\ctikzset{bipoles/adc/width/.initial=.7}
-\ctikzset{bipoles/dac/width/.initial=.7}
-\ctikzset{bipoles/dsp/width/.initial=.7}
-\ctikzset{bipoles/fft/width/.initial=.7}
-\ctikzset{bipoles/amp/width/.initial=.7}
-\ctikzset{bipoles/vamp/width/.initial=.7}
-\ctikzset{bipoles/piattenuator/width/.initial=.7}
-\ctikzset{bipoles/vpiattenuator/width/.initial=.7}
-\ctikzset{bipoles/tattenuator/width/.initial=.7}
-\ctikzset{bipoles/vtattenuator/width/.initial=.7}
-\ctikzset{bipoles/phaseshifter/width/.initial=.7}
-\ctikzset{bipoles/vphaseshifter/width/.initial=.7}
-\ctikzset{bipoles/detector/width/.initial=.7}
-
-
-\newif\ifpgf@circuit@trans@depletiontype
-\pgf@circuit@trans@depletiontypefalse
-
-\newif\ifpgf@circuit@mos@arrows
-\ctikzset{tripoles/mos style/.is choice}
-\ctikzset{tripoles/mos style/no arrows/.code={\pgf@circuit@mos@arrowsfalse}}
-\ctikzset{tripoles/mos style/arrows/.code={\pgf@circuit@mos@arrowstrue}}
-
-% Option solderdot for fet 
-\newif\ifpgf@circuit@fet@solderdot
-\pgfkeys{/tikz/solderdot/.add code={}{\pgf@circuit@fet@solderdottrue}}
-\ctikzset{solderdot/.add code={}{\pgf@circuit@fet@solderdottrue}}
-\pgfkeys{/tikz/nosolderdot/.add code={}{\pgf@circuit@fet@solderdotfalse}}
-\ctikzset{nosolderdot/.add code={}{\pgf@circuit@fet@solderdotfalse}}
-
-% Option bodydiode for fet 
-\newif\ifpgf@circuit@fet@bodydiode
-\pgfkeys{/tikz/bodydiode/.add code={}{\pgf@circuit@fet@bodydiodetrue}}
-\ctikzset{bodydiode/.add code={}{\pgf@circuit@fet@bodydiodetrue}}
-\pgfkeys{/tikz/nobodydiode/.add code={}{\pgf@circuit@fet@bodydiodefalse}}
-\ctikzset{nobodydiode/.add code={}{\pgf@circuit@fet@bodydiodefalse}}
-
-% Option draw fet without gate connection
-\newif\ifpgf@circuit@bpt@drawgate
-\pgf@circuit@bpt@drawgatetrue
-\pgfkeys{/tikz/nogate/.add code={}{\pgf@circuit@bpt@drawgatefalse}}
-\ctikzset{nogate/.add code={}{\pgf@circuit@bpt@drawgatefalse}}
-\pgfkeys{/tikz/nobase/.add code={}{\pgf@circuit@bpt@drawgatefalse}}
-\ctikzset{nobase/.add code={}{\pgf@circuit@bpt@drawgatefalse}}
-
-% Option draw bpt without base connection
-\newif\ifpgf@circuit@bpt@drawbase
-\pgf@circuit@bpt@drawbasetrue
-\pgfkeys{/tikz/nobase/.add code={}{\pgf@circuit@bpt@drawbasefalse}}
-\ctikzset{nobase/.add code={}{\pgf@circuit@bpt@drawbasefalse}}
-\pgfkeys{/tikz/nogate/.add code={}{\pgf@circuit@bpt@drawbasefalse}}
-\ctikzset{nogate/.add code={}{\pgf@circuit@bpt@drawbasefalse}}
-
-% Option draw bpt with optical input
-\newif\ifpgf@circuit@bpt@drawphoto
-\pgf@circuit@bpt@drawphotofalse
-\pgfkeys{/tikz/photo/.add code={}{\pgf@circuit@bpt@drawphototrue}}
-\ctikzset{photo/.add code={}{\pgf@circuit@bpt@drawphototrue}}
-\pgfkeys{/tikz/photo/.add code={}{\pgf@circuit@bpt@drawphototrue}}
-\ctikzset{photo/.add code={}{\pgf@circuit@bpt@drawphototrue}}
-
-% Option draw pmos with empty circle
-\newif\ifpgf@circuit@pmos@emptycircle
-\newif\ifpgf@circuit@pmos@emptycircle
-\pgf@circuit@pmos@emptycirclefalse
-\pgfkeys{/tikz/emptycircle/.add code={}{\pgf@circuit@pmos@emptycircletrue}}
-\ctikzset{tripoles/pmos style/emptycircle/.add code={}{\pgf@circuit@pmos@emptycircletrue}}
-
-
-\newif\ifpgf@circuit@trans@ntype
-\pgf@circuit@trans@ntypetrue %default true
-%\newif\ifpgf@circuit@trans@ptype
-%\ctikzset{tripoles/nmos/.add code={\pgf@circuit@trans@ntypetrue}}
-\ctikzset{tripoles/nmos/width/.initial=.7}
-\ctikzset{tripoles/nmos/gate height/.initial=.35}
-\ctikzset{tripoles/nmos/base height/.initial=.5}
-\ctikzset{tripoles/nmos/conn height/.initial=0}
-\ctikzset{tripoles/nmos/height/.initial=1.1}
-\ctikzset{tripoles/nmos/base width/.initial=.5}
-\ctikzset{tripoles/nmos/gate width/.initial=.62}
-\ctikzset{tripoles/nmos/bodydiode scale/.initial=.3}
-\ctikzset{tripoles/nmos/bodydiode distance/.initial=.3}
-\ctikzset{tripoles/nmos/bodydiode conn/.initial=.6}
-\ctikzset{tripoles/nmos/curr direction/.initial=1}
-
-\ctikzset{tripoles/pmos/width/.initial=.7}
-\ctikzset{tripoles/pmos/gate height/.initial=.35}
-\ctikzset{tripoles/pmos/base height/.initial=.5}
-\ctikzset{tripoles/pmos/conn height/.initial=0}
-\ctikzset{tripoles/pmos/height/.initial=1.1}
-\ctikzset{tripoles/pmos/base width/.initial=.5}
-\ctikzset{tripoles/pmos/gate width/.initial=.62}
-\ctikzset{tripoles/pmos/bodydiode scale/.initial=.3}
-\ctikzset{tripoles/pmos/bodydiode distance/.initial=.3}
-\ctikzset{tripoles/pmos/bodydiode conn/.initial=.6}
-\ctikzset{tripoles/pmos/curr direction/.initial=-1}
-
-\ctikzset{tripoles/nfet/width/.initial=.7}
-\ctikzset{tripoles/nfet/gate height/.initial=.35}
-\ctikzset{tripoles/nfet/base height/.initial=.5}
-\ctikzset{tripoles/nfet/conn height/.initial=0}
-\ctikzset{tripoles/nfet/height/.initial=1.1}
-\ctikzset{tripoles/nfet/base width/.initial=.5}
-\ctikzset{tripoles/nfet/gate width/.initial=.62}
-\ctikzset{tripoles/nfet/bodydiode scale/.initial=.3}
-\ctikzset{tripoles/nfet/bodydiode distance/.initial=.3}
-\ctikzset{tripoles/nfet/bodydiode conn/.initial=.6}
-\ctikzset{tripoles/nfet/curr direction/.initial=1}
-
-\ctikzset{tripoles/pfet/width/.initial=.7}
-\ctikzset{tripoles/pfet/gate height/.initial=.35}
-\ctikzset{tripoles/pfet/base height/.initial=.5}
-\ctikzset{tripoles/pfet/conn height/.initial=0}
-\ctikzset{tripoles/pfet/height/.initial=1.1}
-\ctikzset{tripoles/pfet/base width/.initial=.5}
-\ctikzset{tripoles/pfet/gate width/.initial=.62}
-\ctikzset{tripoles/pfet/bodydiode scale/.initial=.3}
-\ctikzset{tripoles/pfet/bodydiode distance/.initial=.3}
-\ctikzset{tripoles/pfet/bodydiode conn/.initial=.6}
-\ctikzset{tripoles/pfet/curr direction/.initial=-1}
-
-\ctikzset{tripoles/nigfete/width/.initial=.7}
-\ctikzset{tripoles/nigfete/gate height/.initial=.35}
-\ctikzset{tripoles/nigfete/base height/.initial=.5}
-\ctikzset{tripoles/nigfete/conn height/.initial=.35}
-\ctikzset{tripoles/nigfete/height/.initial=1.1}
-\ctikzset{tripoles/nigfete/base width/.initial=.5}
-\ctikzset{tripoles/nigfete/gate width/.initial=.62}
-\ctikzset{tripoles/nigfete/bodydiode scale/.initial=.3}
-\ctikzset{tripoles/nigfete/bodydiode distance/.initial=.3}
-\ctikzset{tripoles/nigfete/bodydiode conn/.initial=.6}
-\ctikzset{tripoles/nigfete/curr direction/.initial=1}
-
-\ctikzset{tripoles/nigfetd/width/.initial=.7}
-\ctikzset{tripoles/nigfetd/gate height/.initial=.35}
-\ctikzset{tripoles/nigfetd/base height/.initial=.5}
-\ctikzset{tripoles/nigfetd/conn height/.initial=.35}
-\ctikzset{tripoles/nigfetd/height/.initial=1.1}
-\ctikzset{tripoles/nigfetd/base width/.initial=.5}
-\ctikzset{tripoles/nigfetd/gate width/.initial=.62}
-\ctikzset{tripoles/nigfetd/bodydiode scale/.initial=.3}
-\ctikzset{tripoles/nigfetd/bodydiode distance/.initial=.3}
-\ctikzset{tripoles/nigfetd/bodydiode conn/.initial=.6}
-\ctikzset{tripoles/nigfetd/curr direction/.initial=1}
-
-\ctikzset{tripoles/nigfetebulk/width/.initial=.7}
-\ctikzset{tripoles/nigfetebulk/gate height/.initial=.35}
-\ctikzset{tripoles/nigfetebulk/base height/.initial=.5}
-\ctikzset{tripoles/nigfetebulk/conn height/.initial=.35}
-\ctikzset{tripoles/nigfetebulk/height/.initial=1.1}
-\ctikzset{tripoles/nigfetebulk/base width/.initial=.5}
-\ctikzset{tripoles/nigfetebulk/gate width/.initial=.62}
-\ctikzset{tripoles/nigfetebulk/bodydiode scale/.initial=.3}
-\ctikzset{tripoles/nigfetebulk/bodydiode distance/.initial=.3}
-\ctikzset{tripoles/nigfetebulk/bodydiode conn/.initial=.6}
-\ctikzset{tripoles/nigfetebulk/curr direction/.initial=1}
-
-\ctikzset{tripoles/pigfete/width/.initial=.7}
-\ctikzset{tripoles/pigfete/gate height/.initial=.35}
-\ctikzset{tripoles/pigfete/base height/.initial=.5}
-\ctikzset{tripoles/pigfete/conn height/.initial=.35}
-\ctikzset{tripoles/pigfete/height/.initial=1.1}
-\ctikzset{tripoles/pigfete/base width/.initial=.5}
-\ctikzset{tripoles/pigfete/gate width/.initial=.62}
-\ctikzset{tripoles/pigfete/bodydiode scale/.initial=.3}
-\ctikzset{tripoles/pigfete/bodydiode distance/.initial=.3}
-\ctikzset{tripoles/pigfete/bodydiode conn/.initial=.6}
-\ctikzset{tripoles/pigfete/curr direction/.initial=-1}
-
-\ctikzset{tripoles/pigfetd/width/.initial=.7}
-\ctikzset{tripoles/pigfetd/gate height/.initial=.35}
-\ctikzset{tripoles/pigfetd/base height/.initial=.5}
-\ctikzset{tripoles/pigfetd/conn height/.initial=.35}
-\ctikzset{tripoles/pigfetd/height/.initial=1.1}
-\ctikzset{tripoles/pigfetd/base width/.initial=.5}
-\ctikzset{tripoles/pigfetd/gate width/.initial=.62}
-\ctikzset{tripoles/pigfetd/bodydiode scale/.initial=.3}
-\ctikzset{tripoles/pigfetd/bodydiode distance/.initial=.3}
-\ctikzset{tripoles/pigfetd/bodydiode conn/.initial=.6}
-\ctikzset{tripoles/pigfetd/curr direction/.initial=-1}
-
-\ctikzset{tripoles/pigfetebulk/width/.initial=.7}
-\ctikzset{tripoles/pigfetebulk/gate height/.initial=.35}
-\ctikzset{tripoles/pigfetebulk/conn height/.initial=.35}
-\ctikzset{tripoles/pigfetebulk/base height/.initial=.5}
-\ctikzset{tripoles/pigfetebulk/height/.initial=1.1}
-\ctikzset{tripoles/pigfetebulk/base width/.initial=.5}
-\ctikzset{tripoles/pigfetebulk/gate width/.initial=.62}
-\ctikzset{tripoles/pigfetebulk/bodydiode scale/.initial=.3}
-\ctikzset{tripoles/pigfetebulk/bodydiode distance/.initial=.3}
-\ctikzset{tripoles/pigfetebulk/bodydiode conn/.initial=.6}
-\ctikzset{tripoles/pigfetebulk/curr direction/.initial=-1}
-
-\ctikzset{tripoles/npn/width/.initial=.6}
-\ctikzset{tripoles/npn/base height/.initial=.45}
-\ctikzset{tripoles/npn/base height 2/.initial=.15}
-\ctikzset{tripoles/npn/base height/.initial=.4}
-\ctikzset{tripoles/npn/conn height/.initial=0}
-\ctikzset{tripoles/npn/height/.initial=1.1}
-\ctikzset{tripoles/npn/base width/.initial=.5}
-\ctikzset{tripoles/npn/bodydiode scale/.initial=.3}
-\ctikzset{tripoles/npn/bodydiode distance/.initial=.3}
-\ctikzset{tripoles/npn/bodydiode conn/.initial=.6}
-\ctikzset{tripoles/npn/curr direction/.initial=1}
-
-\ctikzset{tripoles/pnp/width/.initial=.6}
-\ctikzset{tripoles/pnp/base height/.initial=.45}
-\ctikzset{tripoles/pnp/base height 2/.initial=.15}
-\ctikzset{tripoles/pnp/base height/.initial=.4}
-\ctikzset{tripoles/pnp/conn height/.initial=0}
-\ctikzset{tripoles/pnp/height/.initial=1.1}
-\ctikzset{tripoles/pnp/base width/.initial=.5}
-\ctikzset{tripoles/pnp/bodydiode scale/.initial=.3}
-\ctikzset{tripoles/pnp/bodydiode distance/.initial=.3}
-\ctikzset{tripoles/pnp/bodydiode conn/.initial=.6}
-\ctikzset{tripoles/pnp/curr direction/.initial=-1}
-
-\ctikzset{tripoles/pigbt/width/.initial=.6}
-\ctikzset{tripoles/pigbt/gate height/.initial=.45}
-\ctikzset{tripoles/pigbt/gate height 2/.initial=.15}
-\ctikzset{tripoles/pigbt/base height/.initial=.4}
-\ctikzset{tripoles/pigbt/conn height/.initial=0}
-\ctikzset{tripoles/pigbt/height/.initial=1.1}
-\ctikzset{tripoles/pigbt/gate width/.initial=.62}
-\ctikzset{tripoles/pigbt/base width/.initial=.5}
-\ctikzset{tripoles/pigbt/bodydiode scale/.initial=.3}
-\ctikzset{tripoles/pigbt/bodydiode distance/.initial=.3}
-\ctikzset{tripoles/pigbt/bodydiode conn/.initial=.6}
-\ctikzset{tripoles/pigbt/curr direction/.initial=-1}
-
-\ctikzset{tripoles/nigbt/width/.initial=.6}
-\ctikzset{tripoles/nigbt/gate height/.initial=.45}
-\ctikzset{tripoles/nigbt/gate height 2/.initial=.15}
-\ctikzset{tripoles/nigbt/base height/.initial=.4}
-\ctikzset{tripoles/nigbt/conn height/.initial=0}
-\ctikzset{tripoles/nigbt/height/.initial=1.1}
-\ctikzset{tripoles/nigbt/gate width/.initial=.62}
-\ctikzset{tripoles/nigbt/base width/.initial=.5}
-\ctikzset{tripoles/nigbt/bodydiode scale/.initial=.3}
-\ctikzset{tripoles/nigbt/bodydiode distance/.initial=.3}
-\ctikzset{tripoles/nigbt/bodydiode conn/.initial=.6}
-\ctikzset{tripoles/nigbt/curr direction/.initial=1}
-
-\ctikzset{tripoles/Lpigbt/width/.initial=.6}
-\ctikzset{tripoles/Lpigbt/gate height/.initial=.45}
-\ctikzset{tripoles/Lpigbt/gate height 2/.initial=.15}
-\ctikzset{tripoles/Lpigbt/base height/.initial=.4}
-\ctikzset{tripoles/Lpigbt/conn height/.initial=.4}
-\ctikzset{tripoles/Lpigbt/height/.initial=1.1}
-\ctikzset{tripoles/Lpigbt/gate width/.initial=.62}
-\ctikzset{tripoles/Lpigbt/base width/.initial=.5}
-\ctikzset{tripoles/Lpigbt/bodydiode scale/.initial=.3}
-\ctikzset{tripoles/Lpigbt/bodydiode distance/.initial=.3}
-\ctikzset{tripoles/Lpigbt/bodydiode conn/.initial=.6}
-\ctikzset{tripoles/Lpigbt/curr direction/.initial=-1}
-
-\ctikzset{tripoles/Lnigbt/width/.initial=.6}
-\ctikzset{tripoles/Lnigbt/gate height/.initial=.45}
-\ctikzset{tripoles/Lnigbt/gate height 2/.initial=.15}
-\ctikzset{tripoles/Lnigbt/base height/.initial=.4}
-\ctikzset{tripoles/Lnigbt/conn height/.initial=.4}
-\ctikzset{tripoles/Lnigbt/height/.initial=1.1}
-\ctikzset{tripoles/Lnigbt/gate width/.initial=.62}
-\ctikzset{tripoles/Lnigbt/base width/.initial=.5}
-\ctikzset{tripoles/Lnigbt/bodydiode scale/.initial=.3}
-\ctikzset{tripoles/Lnigbt/bodydiode distance/.initial=.3}
-\ctikzset{tripoles/Lnigbt/bodydiode conn/.initial=.6}
-\ctikzset{tripoles/Lnigbt/curr direction/.initial=1}
-
-\ctikzset{tripoles/njfet/width/.initial=.7}
-\ctikzset{tripoles/njfet/gate height/.initial=.5}
-\ctikzset{tripoles/njfet/gate height 2/.initial=.35}
-\ctikzset{tripoles/njfet/gate width/.initial=.5}
-\ctikzset{tripoles/njfet/conn height/.initial=.35}
-\ctikzset{tripoles/njfet/height/.initial=1.1}
-\ctikzset{tripoles/njfet/bodydiode scale/.initial=.3}
-\ctikzset{tripoles/njfet/bodydiode distance/.initial=.3}
-\ctikzset{tripoles/njfet/bodydiode conn/.initial=.6}
-\ctikzset{tripoles/njfet/curr direction/.initial=1}
-
-\ctikzset{tripoles/pjfet/width/.initial=.7}
-\ctikzset{tripoles/pjfet/gate height/.initial=.5}
-\ctikzset{tripoles/pjfet/gate height 2/.initial=.35}
-\ctikzset{tripoles/pjfet/gate width/.initial=.5}
-\ctikzset{tripoles/pjfet/conn height/.initial=.35}
-\ctikzset{tripoles/pjfet/height/.initial=1.1}
-\ctikzset{tripoles/pjfet/bodydiode scale/.initial=.3}
-\ctikzset{tripoles/pjfet/bodydiode distance/.initial=.3}
-\ctikzset{tripoles/pjfet/bodydiode conn/.initial=.6}
-\ctikzset{tripoles/pjfet/curr direction/.initial=-1}
-
-\ctikzset{tripoles/isfet/width/.initial=1}
-\ctikzset{tripoles/isfet/gate height/.initial=.35}
-\ctikzset{tripoles/isfet/base height/.initial=.5}
-\ctikzset{tripoles/isfet/height/.initial=1.1}
-\ctikzset{tripoles/isfet/base width/.initial=.3}
-\ctikzset{tripoles/isfet/gate width/.initial=.5}
-\ctikzset{tripoles/isfet/conn height/.initial=0}
-\ctikzset{tripoles/isfet/wave width/.initial=.16}
-\ctikzset{tripoles/isfet/wave amp/.initial=.06}
-\ctikzset{tripoles/isfet/waves y sep/.initial=.22}
-\ctikzset{tripoles/isfet/waves x sep/.initial=.8}
-\ctikzset{tripoles/isfet/bodydiode scale/.initial=.3}
-\ctikzset{tripoles/isfet/bodydiode distance/.initial=.3}
-\ctikzset{tripoles/isfet/bodydiode conn/.initial=.6}
-\ctikzset{tripoles/isfet/curr direction/.initial=1}
-
-\newif\ifpgf@circuit@europeanlogicport
-\ctikzset{logic ports/.is choice}
-\ctikzset{logic ports/european/.code= {\pgf@circuit@europeanlogicporttrue } }
-\ctikzset{logic ports/american/.code= {\pgf@circuit@europeanlogicportfalse } } 
-
-
-\ctikzset{tripoles/american and port/width/.initial=1.1}
-\ctikzset{tripoles/american and port/height/.initial=.8}
-\ctikzset{tripoles/american and port/port width/.initial=.7}
-\ctikzset{tripoles/american and port/input height/.initial=.5}
-\ctikzset{tripoles/american nand port/width/.initial=1.1}
-\ctikzset{tripoles/american nand port/height/.initial=.8}
-\ctikzset{tripoles/american nand port/port width/.initial=.7}
-\ctikzset{tripoles/american nand port/circle width/.initial=.15}
-\ctikzset{tripoles/american nand port/input height/.initial=.5}
-\ctikzset{tripoles/american or port/width/.initial=1.1}
-\ctikzset{tripoles/american or port/height/.initial=.8}
-\ctikzset{tripoles/american or port/port width/.initial=.7}
-\ctikzset{tripoles/american or port/input height/.initial=.5}
-\ctikzset{tripoles/american or port/input skip/.initial=.25}
-\ctikzset{tripoles/american or port/aaa/.initial=.6}
-\ctikzset{tripoles/american or port/bbb/.initial=.4} 
-\ctikzset{tripoles/american or port/ccc/.initial=.5} 
-\ctikzset{tripoles/american or port/ddd/.initial=.0}
-\ctikzset{tripoles/american nor port/width/.initial=1.1}
-\ctikzset{tripoles/american nor port/height/.initial=.8}
-\ctikzset{tripoles/american nor port/port width/.initial=.7}
-\ctikzset{tripoles/american nor port/input height/.initial=.5}
-\ctikzset{tripoles/american nor port/input skip/.initial=.25}
-\ctikzset{tripoles/american nor port/circle width/.initial=.15}
-\ctikzset{tripoles/american nor port/aaa/.initial=.6}
-\ctikzset{tripoles/american nor port/bbb/.initial=.4} 
-\ctikzset{tripoles/american nor port/ccc/.initial=.5} 
-\ctikzset{tripoles/american nor port/ddd/.initial=.0}
-\ctikzset{tripoles/american xor port/width/.initial=1.1}
-\ctikzset{tripoles/american xor port/height/.initial=.8}
-\ctikzset{tripoles/american xor port/port width/.initial=.7}
-\ctikzset{tripoles/american xor port/input height/.initial=.5}
-\ctikzset{tripoles/american xor port/input skip/.initial=.15}
-\ctikzset{tripoles/american xor port/distance/.initial=.1} 
-\ctikzset{tripoles/american xor port/aaa/.initial=.6}
-\ctikzset{tripoles/american xor port/bbb/.initial=.4} 
-\ctikzset{tripoles/american xor port/ccc/.initial=.5} 
-\ctikzset{tripoles/american xor port/ddd/.initial=.0}
-\ctikzset{tripoles/american xnor port/width/.initial=1.1}
-\ctikzset{tripoles/american xnor port/height/.initial=.8}
-\ctikzset{tripoles/american xnor port/port width/.initial=.7}
-\ctikzset{tripoles/american xnor port/input height/.initial=.5}
-\ctikzset{tripoles/american xnor port/input skip/.initial=.15}
-\ctikzset{tripoles/american xnor port/distance/.initial=.1} 
-\ctikzset{tripoles/american xnor port/aaa/.initial=.6}
-\ctikzset{tripoles/american xnor port/bbb/.initial=.4} 
-\ctikzset{tripoles/american xnor port/ccc/.initial=.5} 
-\ctikzset{tripoles/american xnor port/ddd/.initial=.0}
-\ctikzset{tripoles/american xnor port/circle width/.initial=.15}
-\ctikzset{tripoles/european and port/width/.initial=1.4}
-\ctikzset{tripoles/european and port/height/.initial=.65}
-\ctikzset{tripoles/european and port/reserved/.initial=.6}
-\ctikzset{tripoles/european and port/input height/.initial=.6}
-\ctikzset{tripoles/european or port/width/.initial=1.4}
-\ctikzset{tripoles/european or port/height/.initial=.65}
-\ctikzset{tripoles/european or port/reserved/.initial=.6}
-\ctikzset{tripoles/european or port/input height/.initial=.6}
-\ctikzset{tripoles/european xor port/width/.initial=1.4}
-\ctikzset{tripoles/european xor port/height/.initial=.65}
-\ctikzset{tripoles/european xor port/reserved/.initial=.6}
-\ctikzset{tripoles/european xor port/input height/.initial=.6}
-\ctikzset{tripoles/european nand port/width/.initial=1.4}
-\ctikzset{tripoles/european nand port/not height/.initial=.3}
-\ctikzset{tripoles/european nand port/not width/.initial=.8}
-\ctikzset{tripoles/european nand port/height/.initial=.65}
-\ctikzset{tripoles/european nand port/reserved/.initial=.6}
-\ctikzset{tripoles/european nand port/input height/.initial=.6}
-\ctikzset{tripoles/european not port/width/.initial=1.4}
-\ctikzset{tripoles/european not port/not height/.initial=.3}
-\ctikzset{tripoles/european not port/not width/.initial=.8}
-\ctikzset{tripoles/european not port/height/.initial=.65}
-\ctikzset{tripoles/european not port/reserved/.initial=.6}
-\ctikzset{tripoles/european not port/input height/.initial=0}
-\ctikzset{tripoles/european xnor port/width/.initial=1.4}
-\ctikzset{tripoles/european xnor port/not height/.initial=.3}
-\ctikzset{tripoles/european xnor port/not width/.initial=.8}
-\ctikzset{tripoles/european xnor port/height/.initial=.65}
-\ctikzset{tripoles/european xnor port/reserved/.initial=.6}
-\ctikzset{tripoles/european xnor port/input height/.initial=.6}
-\ctikzset{tripoles/european nor port/width/.initial=1.4}
-\ctikzset{tripoles/european nor port/not height/.initial=.3}
-\ctikzset{tripoles/european nor port/not width/.initial=.8}
-\ctikzset{tripoles/european nor port/height/.initial=.65}
-\ctikzset{tripoles/european nor port/reserved/.initial=.6}
-\ctikzset{tripoles/european nor port/input height/.initial=.6}
-\ctikzset{tripoles/op amp/width/.initial=1.7}
-\ctikzset{tripoles/op amp/port width/.initial=.7}
-\ctikzset{tripoles/op amp/height/.initial=1.4}
-\ctikzset{tripoles/op amp/input height/.initial=.5}
-\ctikzset{tripoles/op amp/up pos/.initial=.45}
-\ctikzset{tripoles/op amp/font/.initial= \fontsize{10}{0}\selectfont\boldmath}%absolut font size needed!
-\ctikzset{tripoles/gm amp/width/.initial=1.7}
-\ctikzset{tripoles/gm amp/port width/.initial=.7}
-\ctikzset{tripoles/gm amp/height/.initial=1.4}
-\ctikzset{tripoles/gm amp/input height/.initial=.5}
-\ctikzset{tripoles/gm amp/up pos/.initial=.45}
-\ctikzset{tripoles/plain amp/width/.initial=1.7}
-\ctikzset{tripoles/plain amp/port width/.initial=.7}
-\ctikzset{tripoles/plain amp/height/.initial=1.4}
-\ctikzset{tripoles/plain amp/input height/.initial=.5}
-\ctikzset{tripoles/plain amp/up pos/.initial=.45}
-
-\ctikzset{tripoles/thyristor/height/.initial=1.10}
-\ctikzset{tripoles/thyristor/height 2/.initial=.5}
-\ctikzset{tripoles/thyristor/width/.initial=1.0}
-\ctikzset{tripoles/thyristor/diode height/.initial=.5}
-\ctikzset{tripoles/thyristor/diode width left/.initial=.4}
-\ctikzset{tripoles/thyristor/diode width right/.initial=.3}
-
-\ctikzset{tripoles/triac/height/.initial=1.1}
-\ctikzset{tripoles/triac/width/.initial=1}
-\ctikzset{tripoles/triac/diode width left/.initial=.3}
-\ctikzset{tripoles/triac/diode width right/.initial=.3}
-
-\ctikzset{tripoles/spdt/width/.initial=.85}
-\ctikzset{tripoles/spdt/height/.initial=.45}
-\ctikzset{tripoles/spdt/margin/.initial=.45}
-
-\ctikzset{tripoles/toggleswitch/height/.initial=.8}
-\ctikzset{tripoles/toggleswitch/height 2/.initial=.0}
-\ctikzset{tripoles/toggleswitch/width/.initial=.80}
-
-\ctikzset{tripoles/mixer/width/.initial=0.7}
-\ctikzset{tripoles/adder/width/.initial=0.7}
-\ctikzset{tripoles/circulator/width/.initial=.7}
-\ctikzset{tripoles/oscillator/width/.initial=.7}
-
-
-\ctikzset{tripoles/wilkinson/height/.initial=1.3}
-\ctikzset{tripoles/wilkinson/width/.initial=1.3}
-
-\ctikzset{quadpoles/transformer/width/.initial=1.5}
-\ctikzset{quadpoles/transformer/width1/.initial=.4}
-\ctikzset{quadpoles/transformer/height/.initial=1.5}
-\ctikzset{quadpoles/transformer/height1/.initial=.8}
-\ctikzset{quadpoles/transformer core/width/.initial=1.5}
-\ctikzset{quadpoles/transformer core/height/.initial=1.5}
-\ctikzset{quadpoles/transformer core/core height/.initial=.5}
-\ctikzset{quadpoles/transformer core/core width/.initial=.05}
-\ctikzset{quadpoles/gyrator/width/.initial=1.5}
-\ctikzset{quadpoles/gyrator/height/.initial=1.5}
-\ctikzset{quadpoles/fourport/width/.initial=1.3}
-\ctikzset{quadpoles/fourport/height/.initial=1.3}
-\ctikzset{quadpoles/coupler/width/.initial=1.3}
-\ctikzset{quadpoles/coupler/height/.initial=1.3}
-\ctikzset{quadpoles/coupler2/width/.initial=1.3}
-\ctikzset{quadpoles/coupler2/height/.initial=1.3}
-
-\ctikzset{/tikz/circuitikz/tripoles/magnetron/width/.initial=1}
-
-
-% %Mechanical section
-\ctikzset{/tikz/circuitikz/tripoles/elmech/height/.initial=.8}
-\ctikzset{/tikz/circuitikz/tripoles/elmech/width/.initial=.6}
-\ctikzset{bipoles/spring/height/.initial=.5}
-\ctikzset{bipoles/spring/width/.initial=.5}
-\ctikzset{bipoles/mass/height/.initial=.55}
-\ctikzset{bipoles/mass/box height/.initial=.4}
-\ctikzset{bipoles/mass/width/.initial=.5}
-
-\ctikzset{bipoles/damper/height/.initial=.35}
-\ctikzset{bipoles/damper/length/.initial=.3}
-\ctikzset{bipoles/damper/width/.initial=.4}
-
-
-\ctikzset{bipole/.is family}
-\ctikzset{bipole/kind/.initial = }
-\ctikzset{bipole/name/.initial = }
-\newif\ifpgf@circuit@bipole@isvoltage
-\ctikzset{bipole/is voltage/.is if=pgf@circuit@bipole@isvoltage}
-\newif\ifpgf@circuit@bipole@voltageoutsideofsymbol
-\ctikzset{bipole/is voltageoutsideofsymbol/.is if=pgf@circuit@bipole@voltageoutsideofsymbol}
-\newif\ifpgf@circuit@bipole@strokedsymbol
-\ctikzset{bipole/is strokedsymbol/.is if=pgf@circuit@bipole@strokedsymbol}
-\newif\ifpgf@circuit@bipole@iscurrent
-\ctikzset{bipole/is current/.is if=pgf@circuit@bipole@iscurrent}
-
-\ctikzset{bipole/voltage/.is family}
-\newif\ifpgf@circuit@bipole@voltage@backward
-\ctikzset{bipole/voltage/direction/.is choice}
-\ctikzset{bipole/voltage/direction/forward/.code={\pgf@circuit@bipole@voltage@backwardfalse}}
-\ctikzset{bipole/voltage/direction/backward/.code={\pgf@circuit@bipole@voltage@backwardtrue}}
-\newif\ifpgf@circuit@bipole@voltage@below
-\ctikzset{bipole/voltage/position/.is choice}
-\ctikzset{bipole/voltage/position/above/.code={\pgf@circuit@bipole@voltage@belowfalse}}
-\ctikzset{bipole/voltage/position/below/.code={\pgf@circuit@bipole@voltage@belowtrue}}
-
-\ctikzset{bipole/voltage/label/unit/.initial=}
-\ctikzset{bipole/voltage/label/name/.initial=}
-
-\ctikzset{bipole/current/.is family}
-\newif\ifpgf@circuit@bipole@current@backward
-\ctikzset{bipole/current/direction/.is choice}
-\ctikzset{bipole/current/direction/forward/.code={\pgf@circuit@bipole@current@backwardfalse}}
-\ctikzset{bipole/current/direction/backward/.code={\pgf@circuit@bipole@current@backwardtrue}}
-\newif\ifpgf@circuit@bipole@current@before
-\ctikzset{bipole/current/x position/.is choice}
-\ctikzset{bipole/current/x position/after/.code={\pgf@circuit@bipole@current@beforefalse}}
-\ctikzset{bipole/current/x position/before/.code={\pgf@circuit@bipole@current@beforetrue}}
-\newif\ifpgf@circuit@bipole@current@below
-\ctikzset{bipole/current/y position/.is choice}
-\ctikzset{bipole/current/y position/above/.code={\pgf@circuit@bipole@current@belowfalse}}
-\ctikzset{bipole/current/y position/below/.code={\pgf@circuit@bipole@current@belowtrue}}
-
-\ctikzset{bipole/current/label/unit/.initial=}
-\ctikzset{bipole/current/label/name/.initial=}
-
-\ctikzset{bipole/label/.is family}
-\ctikzset{bipole/label/position/.initial=90}
-\ctikzset{bipole/label/unit/.initial=}
-\ctikzset{bipole/label/name/.initial=}
-\ctikzset{bipole/annotation/.is family}
-\ctikzset{bipole/annotation/position/.initial=-90}
-\ctikzset{bipole/annotation/unit/.initial=}
-\ctikzset{bipole/annotation/name/.initial=}
-\ctikzset{bipole/nodes/.is family}
-\ctikzset{bipole/nodes/left/.is choice}
-\ctikzset{bipole/nodes/left/none/.code={\ctikzsetvalof{bipole/nodes/left}{none}}}
-\ctikzset{bipole/nodes/left/empty/.code={\ctikzsetvalof{bipole/nodes/left}{empty}}}
-\ctikzset{bipole/nodes/left/full/.code={\ctikzsetvalof{bipole/nodes/left}{full}}}
-\ctikzset{bipole/nodes/left/diamond/.code={\ctikzsetvalof{bipole/nodes/left}{diamond}}}
-\ctikzset{bipole/nodes/right/.is choice}
-\ctikzset{bipole/nodes/right/none/.code={\ctikzsetvalof{bipole/nodes/right}{none}}}
-\ctikzset{bipole/nodes/right/empty/.code={\ctikzsetvalof{bipole/nodes/right}{empty}}}
-\ctikzset{bipole/nodes/right/full/.code={\ctikzsetvalof{bipole/nodes/right}{full}}}
-\ctikzset{bipole/nodes/right/diamond/.code={\ctikzsetvalof{bipole/nodes/right}{diamond}}}
-
-
-
-
-\newif\ifpgf@circuit@europeanresistor
-\ctikzset{resistor/.is choice}
-\ctikzset{resistor/american/.code = \pgf@circuit@europeanresistorfalse }
-\ctikzset{resistor/european/.code = \pgf@circuit@europeanresistortrue }
-
-\ctikzset{inductor/.is choice}
-\ctikzset{inductor/cute/.code={\ctikzsetvalof{inductor}{cute}}}
-\ctikzset{inductor/european/.code={\ctikzsetvalof{inductor}{european}}}
-\ctikzset{inductor/american/.code={\ctikzsetvalof{inductor}{american}}}
-
-\newif\ifpgf@circuit@strokediode
-\newif\ifpgf@circuit@fulldiode
-\pgf@circuit@strokediodefalse
-\pgf@circuit@fulldiodefalse
-
-\ctikzset{diode/.is choice}
-\ctikzset{diode/empty/.code = \pgf@circuit@fulldiodefalse\pgf@circuit@strokediodefalse}%default
-\ctikzset{diode/full/.code = \pgf@circuit@fulldiodetrue }
-\ctikzset{diode/stroke/.code = \pgf@circuit@strokediodetrue}
-
-\tikzset{full diodes/.style = { \circuitikzbasekey/diode = full }}
-\tikzset{empty diodes/.style = { \circuitikzbasekey/diode = empty }}
-\tikzset{stroke diodes/.style = { \circuitikzbasekey/diode = stroke }}
-
-\ctikzset{thickness/.initial=2}
-\ctikzset{color/.initial=black}
-\pgfkeys{/tikz/color/.add code={}{\ctikzset{color=#1}}}
-
-
-\newif\ifpgf@circ@siunitx
-\newif\ifpgf@circ@siunitx@res
-
-\ctikzset{straight/.is choice}
-\ctikzset{straightvoltage value/.initial=true}
-\ctikzset{straight/true/.code = {\pgf@circuit@bipole@voltage@straighttrue}}
-\ctikzset{straight/false/.code = {\pgf@circuit@bipole@voltage@straightfalse}}
-\ctikzset{straightvoltage/.style = {/tikz/circuitikz/straight=true}}
-\newif\ifpgf@circuit@bipole@voltage@straight
-\ctikzset{bipole/straight/.is if=pgf@circuit@bipole@voltage@straight}
-
-
-\ctikzset{voltage/.is family}
-\ctikzset{voltage/distance from node/.initial=.5} %\pgf@circ@Rlen units
-\ctikzset{voltage/distance from line/.initial=.08} % pos, tra 0 e 1
-\ctikzset{voltage/bump a/.initial=1.2}
-\ctikzset{voltage/bump b/.initial=1.5}
-\ctikzset{voltage/european label distance/.initial=1.4}
-\ctikzset{voltage/american label distance/.initial=1.1}
-% special cases
-\ctikzset{bipoles/generic/voltage/distance from node/.initial=.4}
-\ctikzset{bipoles/generic/voltage/bump b/.initial=2}
-\ctikzset{bipoles/generic/voltage/european label distance/.initial=1.8}
-%\ctikzset{bipoles/thermocouple/voltage/distance from node/.initial=.3}
-\ctikzset{bipoles/thermocouple/voltage/bump b/.initial=2.2}
-\ctikzset{bipoles/thermocouple/voltage/european label distance/.initial=1.5}
-\ctikzset{bipoles/ageneric/voltage/distance from node/.initial=.4}
-\ctikzset{bipoles/ageneric/voltage/bump b/.initial=2}
-\ctikzset{bipoles/ageneric/voltage/european label distance/.initial=1.8}
-\ctikzset{bipoles/fullgeneric/voltage/distance from node/.initial=.4}
-\ctikzset{bipoles/fullgeneric/voltage/bump b/.initial=2}
-\ctikzset{bipoles/fullgeneric/voltage/european label distance/.initial=1.8}
-\ctikzset{bipoles/memristor/voltage/distance from node/.initial=.4}
-\ctikzset{bipoles/memristor/voltage/bump b/.initial=2}
-\ctikzset{bipoles/memristor/voltage/european label distance/.initial=1.8}
-%\ctikzset{bipoles/tline/voltage/distance from node/.initial=.2}
-\ctikzset{bipoles/tline/voltage/bump b/.initial=2.4}
-\ctikzset{bipoles/tline/voltage/european label distance/.initial=2.1}
-%\ctikzset{bipoles/varistor/voltage/distance from node/.initial=.2}
-\ctikzset{bipoles/varistor/voltage/bump b/.initial=2.4}
-\ctikzset{bipoles/varistor/voltage/european label distance/.initial=2}
-%\ctikzset{bipoles/photoresistor/voltage/distance from node/.initial=.2}
-\ctikzset{bipoles/photoresistor/voltage/bump b/.initial=2}
-\ctikzset{bipoles/photoresistor/voltage/european label distance/.initial=1.8}
-%\ctikzset{bipoles/thermistor/voltage/distance from node/.initial=.2}
-\ctikzset{bipoles/thermistor/voltage/bump b/.initial=2.4}
-\ctikzset{bipoles/thermistor/voltage/european label distance/.initial=2}
-%\ctikzset{bipoles/thermistorntc/voltage/distance from node/.initial=.2}
-\ctikzset{bipoles/thermistorntc/voltage/bump b/.initial=1.6}
-%\ctikzset{bipoles/thermistorptc/voltage/distance from node/.initial=.2}
-\ctikzset{bipoles/thermistorptc/voltage/bump b/.initial=1.6}
-
-\ctikzset{current/.is family}
-\ctikzset{current/distance/.initial = .5}
-
-\tikzset{american currents/.style = { \circuitikzbasekey/current = american } }
-\tikzset{european currents/.style = { \circuitikzbasekey/current = european } }
-\tikzset{american voltages/.style = { \circuitikzbasekey/voltage = american } }
-\tikzset{european voltages/.style = { \circuitikzbasekey/voltage = european } }
-\tikzset{american resistors/.style = { \circuitikzbasekey/resistor = american } }
-\tikzset{european resistors/.style = { \circuitikzbasekey/resistor = european } }
-
-\newif\ifpgf@circuit@europeangfsurgearrester
-\ctikzset{gas filled surge arrester/.is choice}
-\ctikzset{gas filled surge arrester/european/.code= {\pgf@circuit@europeangfsurgearrestertrue } }
-\ctikzset{gas filled surge arrester/american/.code= {\pgf@circuit@europeangfsurgearresterfalse } } 
-
-\tikzset{american gas filled surge arrester/.style = { \circuitikzbasekey/gas filled surge arrester = american } }
-\tikzset{european gas filled surge arrester/.style = { \circuitikzbasekey/gas filled surge arrester = european } }
-\tikzset{american inductors/.style = { \circuitikzbasekey/inductor = american } }
-\tikzset{european inductors/.style = { \circuitikzbasekey/inductor = european } }
-\tikzset{cute inductors/.style = { \circuitikzbasekey/inductor = cute } }
-\tikzset{american ports/.style = { \circuitikzbasekey/logic ports = american } }
-\tikzset{european ports/.style = { \circuitikzbasekey/logic ports = european } }
-\tikzset{european/.style = { european currents, european voltages, european resistors, european inductors, european ports, european gas filled surge arrester } }
-\tikzset{american/.style = { american currents, american voltages, american resistors, american inductors, american ports, american gas filled surge arrester } }
-\tikzset{cute/.style = { european currents, european voltages, american resistors, cute inductors, american ports } }
-
-% I should try to make the tree clearer (this voltaege conflicts with the options above)
-
-\newif\ifpgf@circuit@europeanvoltage
-\ctikzset{voltage/.is choice}
-\ctikzset{voltage/american/.code = {\pgf@circuit@europeanvoltagefalse } }
-\ctikzset{voltage/european/.code = {\pgf@circuit@europeanvoltagetrue } }
-
-\newif\ifpgf@circuit@europeancurrent
-\ctikzset{current/.is choice}
-\ctikzset{current/american/.code = \pgf@circuit@europeancurrentfalse }
-\ctikzset{current/european/.code = \pgf@circuit@europeancurrenttrue }
-
-\ctikzset{label/align/.is choice}
-\ctikzset{label/align/straight/.code={\ctikzsetvalof{label/align}{straight}}}
-\ctikzset{label/align/rotate/.code={\ctikzsetvalof{label/align}{rotate}}}
-\ctikzset{label/align/smart/.code={\ctikzsetvalof{label/align}{smart}}}
-
-%%%%%%%%%% new
-\pgfkeys{\circuitikzbasekey/.search also={/tikz}}
-%%%---------- close: tex/pgfcirc.defines
-%%%%%%%%%%% Springe nach tex/pgfcircutils
-%%%---------- open: tex/pgfcircutils.tex
-% Copyright 2007-2009 by Massimo Redaelli
-%
-% This file may be distributed and/or modified
-%
-% 1. under the LaTeX Project Public License and/or
-% 2. under the GNU Public License.
-%
-% See the file doc/LICENSE for more details.
-
-%\def\pgf@circ@handleSI#1{%
- % \pgf@circ@siunitx@resfalse
-%  
- % \edef\len{\stringlength[e]{#1}}
-  %\testmatchingchar[e]{#1}{\len}{>}%
-  %\ifmatchingchar%
-  %  \ifnum\findchars{#1}{<}=0
-	%  \def\pgf@circ@handleSI@val{\substring{#1}{1}{\findchars{#1}{<}-1}}
-	  %\def\pgf@circ@handleSI@unit{\substring{#1}{\findchars{#1}{<}-1}+1}{\stringlength{#1}}
-	  %\pgf@circ@siunitx@restrue
-%	\else
-%	\fi
-  %\else 
-  %\fi
-%}
-
-\def\pgf@circ@handleSI#1{
-	\noexpandarg
-        	\def\pgf@temp{}
-	\StrBetween{#1}{<}{>}[\pgf@circ@handleSI@unit]
-	\StrLen{\pgf@circ@handleSI@unit}[\pgf@circ@handleSI@unit@len]
-
-	\ifnum\pgf@circ@handleSI@unit@len=0  
-	  \pgf@circ@siunitx@resfalse  
-	\else  
-	  \IfEndWith{#1}{>}{
-	  	\pgf@circ@siunitx@restrue 
-		\noexpandarg
-	  	\StrBefore{#1}{<}[\pgf@circ@handleSI@val]		
-                %\typeout{si |#1|}
-	  }{
-	  	\pgf@circ@siunitx@resfalse 
-                %\typeout{no si |#1|}
-	  }
-	\fi
-}
-
-\def\pgf@circ@ifkeyempty#1{
-	\pgfextra{
-		\ctikzset{#1/.get=\pgf@circ@temp}
-		\edef\pgf@temp{}
-	}
-	\ifx\pgf@circ@temp\pgf@temp
-}
-
-%%%---------- close: tex/pgfcircutils
-%%%%%%%%%%% Springe nach tex/pgfcircmath
-%%%---------- open: tex/pgfcircmath.tex
-% Copyright 2007-2009 by Massimo Redaelli
-%
-% This file may be distributed and/or modified
-%
-% 1. under the LaTeX Project Public License and/or
-% 2. under the GNU Public License.
-%
-% See the file doc/LICENSE for more details.
-
-%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
-%%    Math routines
-
-\def\pgf@circ@stripdecimals#1.#2\pgf@nil{#1}
-
-% angle between 0 and 360
-\def\pgf@circ@slope#1#2{%
- \pgf@process{#1}%
- \pgf@xa=\pgf@x%
- \pgf@ya=\pgf@y%
- \pgf@process{#2}%
- \advance\pgf@x by-\pgf@xa%
- \advance\pgf@y by-\pgf@ya%
- \ifdim\pgf@x<0.1pt 
- 	\ifdim\pgf@x>-0.1pt % vertical
-		\ifdim\pgf@y<0pt
-			\def\pgfmathresult{-90.0}
-		\else
-			\def\pgfmathresult{+90.0}
-		\fi 	
- 	\else % oblique with dx < 0
-		\pgfmathdivide{\pgf@y}{\pgf@x}
-		\pgfmathatan{\pgfmathresult}
-		\ifdim\pgf@x<0pt
-			\pgfmathsubtract{\pgfmathresult}{+180}
-		\fi
- 	\fi
- \else % oblique with dx > 0
-	\pgfmathdivide{\pgf@y}{\pgf@x}
-	\pgfmathatan{\pgfmathresult}
-	\ifdim\pgf@x<0pt
-		\pgfmathsubtract{\pgfmathresult}{+180}
-	\fi
- \fi
- \pgf@x=\pgfmathresult pt
- \ifdim\pgf@x<0pt
-	\pgfmathadd{\pgfmathresult}{+360} 
- \fi
- }
-
-  	
-%%%---------- close: tex/pgfcircmath
-
-%%%%%%%%%%% Springe nach tex/pgfcircshapes
-%%%---------- open: tex/pgfcircshapes.tex
-% Copyright 2007-2009 by Massimo Redaelli
-%
-% This file may be distributed and/or modified
-%
-% 1. under the LaTeX Project Public License and/or
-% 2. under the GNU Public License.
-%
-% See the file doc/LICENSE for more details.
-
-%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
-%%  Other shapes
-
-
-%% Nothing
-
-\pgfdeclareshape{emptyshape}{
-	\savedanchor{\northeast}{%
-		\pgf@x=.5\wd\pgfnodeparttextbox%
-		\pgf@y=.5\ht\pgfnodeparttextbox%
-   }
-	\anchor{north}{
-		\northeast
-		\pgf@x=0cm
-	}
-	\anchor{east}{%
-		\northeast
-		\pgf@y=0cm
-   }
-	\anchor{south}{%
-		\northeast
-		\pgf@y=-\pgf@y
-		\pgf@x=0cm
-   }
-	\anchor{west}{
-		\northeast
-		\pgf@y=0cm
-		\pgf@x=-\pgf@x
-	}
-	\anchor{text}{%
-		\pgfpointorigin
-   }
-	\anchor{center}{
-		\pgfpointorigin
-	}
-}
-
-%% Full terminal
-
-\pgfdeclareshape{circ}{
-	\anchor{center}{
-		\pgfpointorigin
-	}
-	\anchorborder{
-		\pgf@circ@res@left=\pgf@x
-		\pgf@circ@res@up=\pgf@y
-		\pgfpointborderellipse{\pgfpoint{\pgf@circ@res@left}{\pgf@circ@res@up}
-}{\pgfpoint{\pgfkeysvalueof{/tikz/circuitikz/nodes width}*\pgfkeysvalueof{/tikz/circuitikz/bipoles/length}}{\pgfkeysvalueof{/tikz/circuitikz/nodes width}*\pgfkeysvalueof{/tikz/circuitikz/bipoles/length}}}		
-	}
-	\behindforegroundpath{		
-		
-		\pgfscope
-			\pgfpathcircle{\pgfpointorigin}{\pgfkeysvalueof{/tikz/circuitikz/nodes width}*\pgfkeysvalueof{/tikz/circuitikz/bipoles/length}}
-			\pgfsetcolor{\pgfkeysvalueof{/tikz/circuitikz/color}}
-			\pgfusepath{draw,fill}		
-		\endpgfscope
-
-		}
-}
-
-%% Empty terminal
-
-\pgfdeclareshape{ocirc}{
-	\anchor{center}{
-		\pgfpointorigin
-	}
-	\anchorborder{
-		\pgf@circ@res@left=\pgf@x
-		\pgf@circ@res@up=\pgf@y
-		\pgfpointborderellipse{\pgfpoint{\pgf@circ@res@left}{\pgf@circ@res@up}
-}{\pgfpoint{\pgfkeysvalueof{/tikz/circuitikz/nodes width}*\pgfkeysvalueof{/tikz/circuitikz/bipoles/length}}{\pgfkeysvalueof{/tikz/circuitikz/nodes width}*\pgfkeysvalueof{/tikz/circuitikz/bipoles/length}}}		
-	}
-
-	\behindforegroundpath{		
-		
-		\pgfscope
-			\pgfpathcircle{\pgfpointorigin}{\pgfkeysvalueof{/tikz/circuitikz/nodes width}*\pgfkeysvalueof{/tikz/circuitikz/bipoles/length}}
-			\pgfsetcolor{\pgfkeysvalueof{/tikz/circuitikz/color}}
-			\pgfsetfillcolor{white}
-			\pgfusepath{draw,fill}		
-		\endpgfscope
-
-		}
-}
-
-%% Diamond terminal
-
-\pgfdeclareshape{diamondpole}{
-	\anchor{center}{
-		\pgfpointorigin
-	}
-	\anchorborder{
-		\pgf@circ@res@left=\pgf@x
-		\pgf@circ@res@up=\pgf@y
-	}
-	\behindforegroundpath{		
-		\pgfscope
-			\pgfmathsetlength{\pgf@circ@res@temp}{\pgfkeysvalueof{/tikz/circuitikz/nodes width}*\pgfkeysvalueof{/tikz/circuitikz/bipoles/length}}
-			\pgftransformrotate{45}
-			\pgfpathrectanglecorners
-			{\pgfpoint{\pgf@circ@res@left-\pgf@circ@res@temp}{\pgf@circ@res@up+\pgf@circ@res@temp}}
-			{\pgfpoint{\pgf@circ@res@left+\pgf@circ@res@temp}{\pgf@circ@res@up-\pgf@circ@res@temp}}
-			\pgfsetcolor{\pgfkeysvalueof{/tikz/circuitikz/color}}
-			\pgfusepath{draw,fill}		
-		\endpgfscope
-		}
-}
-
-%% Current arrow
-
-\pgfdeclareshape{currarrow}{
-	\anchor{center}{
-		\pgfpointorigin
-	}
-	\behindforegroundpath{		
-		
-		\pgfscope
-			\pgf@circ@res@step = \pgfkeysvalueof{/tikz/circuitikz/bipoles/length}
-			\divide \pgf@circ@res@step by 16
-
-			\pgfpathmoveto{\pgfpoint{-.7\pgf@circ@res@step}{0pt}}
-			\pgfpathlineto{\pgfpoint{-.7\pgf@circ@res@step}{-.8\pgf@circ@res@step}}
-			\pgfpathlineto{\pgfpoint{1\pgf@circ@res@step}{0pt}}
-			\pgfpathlineto{\pgfpoint{-.7\pgf@circ@res@step}{.8\pgf@circ@res@step}}
-			\pgfpathlineto{\pgfpoint{-.7\pgf@circ@res@step}{0pt}}			
-			\pgfsetcolor{\pgfkeysvalueof{/tikz/circuitikz/color}}
-			\pgfusepath{draw,fill}
-
-		\endpgfscope
-	}
-
-}
-
-%% Current arrow
-
-\pgfdeclareshape{inputarrow}{
-	\savedanchor{\tip}{
-		\pgfpointorigin
-	}
-	\anchor{center}{
-		\tip
-	}
-	\anchor{tip}{
-		\tip
-	}
-	\behindforegroundpath{		
-		
-		\pgfscope
-			\pgf@circ@res@step = \pgfkeysvalueof{/tikz/circuitikz/bipoles/length}
-			\divide \pgf@circ@res@step by 16
-
-			\pgfpathmoveto{\pgfpoint{-1.7\pgf@circ@res@step}{0pt}}
-			\pgfpathlineto{\pgfpoint{-1.7\pgf@circ@res@step}{-.8\pgf@circ@res@step}}
-			\pgfpathlineto{\pgfpoint{0pt}{0pt}}
-			\pgfpathlineto{\pgfpoint{-1.7\pgf@circ@res@step}{.8\pgf@circ@res@step}}
-			\pgfpathlineto{\pgfpoint{-1.7\pgf@circ@res@step}{0pt}}			
-			\pgfsetcolor{\pgfkeysvalueof{/tikz/circuitikz/color}}
-			\pgfusepath{fill}
-
-		\endpgfscope
-	}
-
-}
-
-
-%% box
-
-\pgfdeclareshape{box}{
-	\anchor{center}{
-		\pgfpointorigin
-	}
-	\behindforegroundpath{		
-		
-		\pgfscope
-			\pgf@circ@res@step = \ctikzvalof{bipoles/twoport/width}\pgf@circ@Rlen
-			\pgf@circ@res@step = 0.5\pgf@circ@res@step
-			\pgfsetlinewidth{\pgfkeysvalueof{/tikz/circuitikz/bipoles/thickness}\pgfstartlinewidth}
-			\pgfpathrectanglecorners{\pgfpoint{-\pgf@circ@res@step}{\pgf@circ@res@step}}{\pgfpoint{\pgf@circ@res@step}{-\pgf@circ@res@step}}
-			\pgfusepath{draw}
-		\endpgfscope
-	}
-
-}
-
-%%%---------- close: tex/pgfcircshapes
-%%%%%%%%%%% Springe nach tex/pgfcircmonopoles
-%%%---------- open: tex/pgfcircmonopoles.tex
-% Copyright 2007-2009 by Massimo Redaelli
-%
-% This file may be distributed and/or modified
-%
-% 1. under the LaTeX Project Public License and/or
-% 2. under the GNU Public License.
-%
-% See the file doc/LICENSE for more details.
-
-%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
-%% Monopoles
-
-%% Ground symbol
-
-\pgfdeclareshape{ground}{
-	\anchor{center}{
-		\pgfpointorigin
-	}
-	\behindforegroundpath{		
-		\pgf@circ@res@step=\ctikzvalof{monopoles/ground/width}\pgf@circ@Rlen
-		
-		\pgfscope		
-			\pgfpathmoveto{\pgfpointorigin}
-			\pgfpathlineto{\pgfpoint{0pt}{-\pgf@circ@res@step}}
-			\pgfusepath{draw}
-
-			\pgfstartlinewidth=\pgflinewidth
-			%\pgfsetlinewidth{\pgfkeysvalueof{/tikz/circuitikz/bipoles/thickness}\pgfstartlinewidth}
-
-			\pgfpathmoveto{\pgfpoint{-\pgf@circ@res@step}{-\pgf@circ@res@step}}
-			\pgfpathlineto{\pgfpoint{\pgf@circ@res@step}{-\pgf@circ@res@step}}
-			\pgfusepath{draw}
-						
-			\pgfsetlinewidth{\pgfstartlinewidth}
-			\pgfpathmoveto{\pgfpoint{-.8\pgf@circ@res@step}{-1.2\pgf@circ@res@step}}
-			\pgfpathlineto{\pgfpoint{.8\pgf@circ@res@step}{-1.2\pgf@circ@res@step}}
-			\pgfpathmoveto{\pgfpoint{-.6\pgf@circ@res@step}{-1.4\pgf@circ@res@step}}
-			\pgfpathlineto{\pgfpoint{.6\pgf@circ@res@step}{-1.4\pgf@circ@res@step}}
-			\pgfpathmoveto{\pgfpoint{-.4\pgf@circ@res@step}{-1.6\pgf@circ@res@step}}
-			\pgfpathlineto{\pgfpoint{.4\pgf@circ@res@step}{-1.6\pgf@circ@res@step}}
-			\pgfsetcolor{\pgfkeysvalueof{/tikz/circuitikz/color}}
-			\pgfusepath{draw}
-		
-			
-			\pgfsetlinewidth{\pgfstartlinewidth}
-	
-		\endpgfscope
-	}
-
-}
-
-
-
-\pgfdeclareshape{rground}{
-	\anchor{center}{
-		\pgfpointorigin
-	}
-	\behindforegroundpath{		
-		\pgf@circ@res@step=\ctikzvalof{monopoles/ground/width}\pgf@circ@Rlen
-		
-		\pgfscope		
-			\pgfpathmoveto{\pgfpointorigin}
-			\pgfpathlineto{\pgfpoint{0pt}{-\pgf@circ@res@step}}
-			\pgfusepath{draw}
-
-			\pgfstartlinewidth=\pgflinewidth
-			\pgfsetlinewidth{\pgfkeysvalueof{/tikz/circuitikz/bipoles/thickness}\pgfstartlinewidth}
-
-			\pgfpathmoveto{\pgfpoint{-\pgf@circ@res@step}{-\pgf@circ@res@step}}
-			\pgfpathlineto{\pgfpoint{\pgf@circ@res@step}{-\pgf@circ@res@step}}
-			\pgfusepath{draw}
-						
-						
-			\pgfsetlinewidth{\pgfstartlinewidth}
-	
-		\endpgfscope
-	}
-}
-
-\pgfdeclareshape{tground}{
-	\anchor{center}{
-		\pgfpointorigin
-	}
-	\behindforegroundpath{		
-		\pgf@circ@res@step=\ctikzvalof{monopoles/ground/width}\pgf@circ@Rlen
-		
-		\pgfscope		
-			\pgfpathmoveto{\pgfpointorigin}
-			%\pgfpathlineto{\pgfpoint{0pt}{-\pgf@circ@res@step}}
-			\pgfusepath{draw}
-
-			\pgfstartlinewidth=\pgflinewidth
-			\pgfsetlinewidth{\pgfkeysvalueof{/tikz/circuitikz/monopoles/tground/thickness}\pgfstartlinewidth}
-
-			\pgfpathmoveto{\pgfpoint{-\pgf@circ@res@step}{0pt}}
-			\pgfpathlineto{\pgfpoint{\pgf@circ@res@step}{0pt}}
-			\pgfusepath{draw}
-						
-						
-			\pgfsetlinewidth{\pgfstartlinewidth}
-	
-		\endpgfscope
-	}
-}
-
-\pgfdeclareshape{sground}{
-	\anchor{center}{
-		\pgfpointorigin
-	}
-	\behindforegroundpath{		
-		\pgf@circ@res@step=\ctikzvalof{monopoles/ground/width}\pgf@circ@Rlen
-		
-		\pgfscope		
-			\pgfpathmoveto{\pgfpointorigin}
-			\pgfpathlineto{\pgfpoint{0pt}{-\pgf@circ@res@step}}
-			\pgfusepath{draw}
-
-			\pgfstartlinewidth=\pgflinewidth
-			\pgfsetlinewidth{\pgfkeysvalueof{/tikz/circuitikz/bipoles/thickness}\pgfstartlinewidth}
-
-			\pgfpathmoveto{\pgfpoint{-\pgf@circ@res@step}{-\pgf@circ@res@step}}
-			\pgfpathlineto{\pgfpoint{\pgf@circ@res@step}{-\pgf@circ@res@step}}
-			\pgfpathlineto{\pgfpoint{0}{-1.8\pgf@circ@res@step}}
-			\pgfpathclose
-			\pgfusepath{draw}
-						
-						
-			\pgfsetlinewidth{\pgfstartlinewidth}
-	
-		\endpgfscope
-	}
-
-}
-
-% noiseless ground
-\pgfdeclareshape{nground}{
-	\anchor{center}{
-		\pgfpointorigin
-	}
-	\behindforegroundpath{		
-		\pgf@circ@res@step=\ctikzvalof{monopoles/ground/width}\pgf@circ@Rlen
-		
-		\pgfscope		
-			\pgfpathmoveto{\pgfpointorigin}
-			\pgfpathlineto{\pgfpoint{0pt}{-\pgf@circ@res@step}}
-			\pgfusepath{draw}
-
-			\pgfstartlinewidth=\pgflinewidth
-			%\pgfsetlinewidth{\pgfkeysvalueof{/tikz/circuitikz/bipoles/thickness}\pgfstartlinewidth}
-
-			\pgfpathmoveto{\pgfpoint{-\pgf@circ@res@step}{-\pgf@circ@res@step}}
-			\pgfpathlineto{\pgfpoint{\pgf@circ@res@step}{-\pgf@circ@res@step}}
-			\pgfusepath{draw}
-						
-			\pgfsetlinewidth{\pgfstartlinewidth}
-			\pgfpathmoveto{\pgfpoint{-.8\pgf@circ@res@step}{-1.2\pgf@circ@res@step}}
-			\pgfpathlineto{\pgfpoint{.8\pgf@circ@res@step}{-1.2\pgf@circ@res@step}}
-			\pgfpathmoveto{\pgfpoint{-.6\pgf@circ@res@step}{-1.4\pgf@circ@res@step}}
-			\pgfpathlineto{\pgfpoint{.6\pgf@circ@res@step}{-1.4\pgf@circ@res@step}}
-			\pgfpathmoveto{\pgfpoint{-.4\pgf@circ@res@step}{-1.6\pgf@circ@res@step}}
-			\pgfpathlineto{\pgfpoint{.4\pgf@circ@res@step}{-1.6\pgf@circ@res@step}}
-			\pgfusepath{draw}
-			
-			\pgfpathmoveto{\pgfpoint{1.3\pgf@circ@res@step}{-1.6\pgf@circ@res@step}}
-			\pgfpatharc{0}{180}{1.3\pgf@circ@res@step}
-			\pgfusepath{draw}
-					
-			\pgfsetlinewidth{\pgfstartlinewidth}
-		\endpgfscope
-	}
-}
-
-% protective ground
-\pgfdeclareshape{pground}{
-	\anchor{center}{
-		\pgfpointorigin
-	}
-	\behindforegroundpath{		
-		\pgf@circ@res@step=\ctikzvalof{monopoles/ground/width}\pgf@circ@Rlen
-		
-		\pgfscope		
-			\pgfpathmoveto{\pgfpointorigin}
-			\pgfpathlineto{\pgfpoint{0pt}{-\pgf@circ@res@step}}
-			\pgfusepath{draw}
-
-			\pgfstartlinewidth=\pgflinewidth
-			%\pgfsetlinewidth{\pgfkeysvalueof{/tikz/circuitikz/bipoles/thickness}\pgfstartlinewidth}
-
-			\pgfpathmoveto{\pgfpoint{-\pgf@circ@res@step}{-\pgf@circ@res@step}}
-			\pgfpathlineto{\pgfpoint{\pgf@circ@res@step}{-\pgf@circ@res@step}}
-			\pgfpathcircle{\pgfpoint{0pt}{-\pgf@circ@res@step}} {1.2\pgf@circ@res@step}
-			\pgfusepath{draw}
-						
-			\pgfsetlinewidth{\pgfstartlinewidth}
-			\pgfpathmoveto{\pgfpoint{-.8\pgf@circ@res@step}{-1.2\pgf@circ@res@step}}
-			\pgfpathlineto{\pgfpoint{.8\pgf@circ@res@step}{-1.2\pgf@circ@res@step}}
-			\pgfpathmoveto{\pgfpoint{-.6\pgf@circ@res@step}{-1.4\pgf@circ@res@step}}
-			\pgfpathlineto{\pgfpoint{.6\pgf@circ@res@step}{-1.4\pgf@circ@res@step}}
-			\pgfpathmoveto{\pgfpoint{-.4\pgf@circ@res@step}{-1.6\pgf@circ@res@step}}
-			\pgfpathlineto{\pgfpoint{.4\pgf@circ@res@step}{-1.6\pgf@circ@res@step}}
-			\pgfusepath{draw}
-					
-			\pgfsetlinewidth{\pgfstartlinewidth}
-		\endpgfscope
-	}
-}
-
-% chassis ground 
-\pgfdeclareshape{cground}{ 
-\anchor{center}{ 
-    \pgfpointorigin 
-} 
-\behindforegroundpath{       
-    \pgf@circ@res@step=\ctikzvalof{monopoles/chassis/width}\pgf@circ@Rlen 
- 
-    \pgfscope        
-        \pgfpathmoveto{\pgfpointorigin} 
-        \pgfpathlineto{\pgfpoint{0pt}{-\pgf@circ@res@step}} 
-        \pgfusepath{draw}
-
-        \pgfpathmoveto{\pgfpoint{-1.5\pgf@circ@res@step}{-2\pgf@circ@res@step}}
-        \pgfpathlineto{\pgfpoint{-\pgf@circ@res@step}{-\pgf@circ@res@step}}
-        \pgfpathlineto{\pgfpoint{\pgf@circ@res@step}{-\pgf@circ@res@step}}
-        \pgfpathlineto{\pgfpoint{0.5\pgf@circ@res@step}{-2\pgf@circ@res@step}}
-        \pgfpathmoveto{\pgfpoint{0pt}{-\pgf@circ@res@step}}
-        \pgfpathlineto{\pgfpoint{-0.5\pgf@circ@res@step}{-2\pgf@circ@res@step}}
-        \pgfusepath{draw}                        
-    \endpgfscope 
-    } 
-}
-
-% Contributed by Leonardo Azzinnari
-\pgfdeclareshape{tlinestub}{
-	\anchor{center}{\pgfpointorigin}
-	\behindforegroundpath{
-		\pgfstartlinewidth=\pgflinewidth
-		
-		\pgf@circ@res@step=\ctikzvalof{bipoles/tline/width} \pgf@circ@Rlen
-        \pgfpathmoveto{\pgfpoint{0.5\pgf@circ@res@step}{0.25\pgf@circ@res@step}}
-        
-            \pgfpathmoveto{\pgfpointorigin}
-            \pgfpathlineto{\pgfpoint{0.5\pgf@circ@res@step}{0pt}}
-            \pgfusepath{draw}
-         \pgfscope
-            \pgfpathellipse{\pgfpoint{0.5\pgf@circ@res@step}{0\pgf@circ@res@step}}{\pgfpoint{0.125\pgf@circ@res@step}{0\pgf@circ@res@step}}{\pgfpoint{0\pgf@circ@res@step}{0.25\pgf@circ@res@step}}
-			\pgfpathmoveto{\pgfpoint{0.5\pgf@circ@res@step}{0.25\pgf@circ@res@step}}
-            \pgfpathlineto{\pgfpoint{1.5\pgf@circ@res@step}{0.25\pgf@circ@res@step}}
-            \pgfpatharc{90}{-90}{0.125\pgf@circ@res@step and 0.25\pgf@circ@res@step}
-            \pgfpathlineto{\pgfpoint{0.5\pgf@circ@res@step}{-0.25\pgf@circ@res@step}}
-            \pgfsetlinewidth{\pgfkeysvalueof{/tikz/circuitikz/bipoles/thickness}\pgfstartlinewidth}
-            \pgfusepath{draw}
-         \endpgfscope
-      }
-}
-                            
-
-
-
-\pgfdeclareshape{antenna}{
-\anchor{center}{\pgfpointorigin}
-	\savedanchor{\northeast}{
-		\pgf@circ@res@step=\ctikzvalof{monopoles/antenna/width}\pgf@circ@Rlen
-		\pgf@x=5\pgf@circ@res@step%-0.5\pgflinewidth
-		\pgf@y=6\pgf@circ@res@step
-	}
-	\anchor{text}{
-		\northeast
-		\pgf@x=\ctikzvalof{monopoles/antenna/label/xanchor}\pgf@x
-		\pgf@y=\ctikzvalof{monopoles/antenna/label/yanchor}\pgf@y
-	}
-   \behindforegroundpath{
-     \pgfstartlinewidth=\pgflinewidth
-     \pgf@circ@res@step=\ctikzvalof{monopoles/antenna/width}\pgf@circ@Rlen
-                           
-        % \pgfpathmoveto{\pgfpointorigin}
-        % \pgfpathlineto{\pgfpoint{4\pgf@circ@res@step}{0pt}}
-        % \pgfpathmoveto{\pgfpoint{4\pgf@circ@res@step-0.5\pgflinewidth}{0pt}}
-        %     \pgfpathlineto{\pgfpoint{4\pgf@circ@res@step-0.5\pgflinewidth}{6\pgf@circ@res@step}}
-        
-        \pgftransformxshift{ -4\pgf@circ@res@step }
-
-        \pgfpathmoveto{\pgfpoint{4\pgf@circ@res@step-0.5\pgflinewidth}{0pt}}
-        \pgfpathlineto{\pgfpoint{4\pgf@circ@res@step-0.5\pgflinewidth}{6\pgf@circ@res@step}}
-             
-         \pgfusepath{draw}
-             
-          \pgfscope   
-          \pgfpathmoveto{\pgfpoint{4\pgf@circ@res@step-0.5\pgflinewidth}{6\pgf@circ@res@step}}
-             \pgfpathlineto{\pgfpoint{5\pgf@circ@res@step-0.5\pgflinewidth}{6\pgf@circ@res@step}}
-             \pgfpathlineto{\pgfpoint{4\pgf@circ@res@step-0.5\pgflinewidth}{4\pgf@circ@res@step}}
-             \pgfpathlineto{\pgfpoint{3\pgf@circ@res@step-0.5\pgflinewidth}{6\pgf@circ@res@step}}
-             \pgfpathlineto{\pgfpoint{4\pgf@circ@res@step-0.5\pgflinewidth}{6\pgf@circ@res@step}}
-             \pgfsetcolor{\pgfkeysvalueof{/tikz/circuitikz/color}}
-             \pgfsetlinewidth{\pgfkeysvalueof{/tikz/circuitikz/bipoles/thickness}\pgfstartlinewidth}
-             \pgfusepath{draw}
-           \endpgfscope
-                           \pgfsetlinewidth{\pgfstartlinewidth}
-                        
-                           }
-     }
-
-
-\pgfdeclareshape{txantenna}{
-	\anchor{center}{\pgfpointorigin}
-	\savedanchor{\northeast}{
-		\pgf@circ@res@step=\ctikzvalof{monopoles/txantenna/width}\pgf@circ@Rlen
-		\pgf@x=5\pgf@circ@res@step%-0.5\pgflinewidth
-		\pgf@y=6\pgf@circ@res@step
-	}
-	\anchor{text}{
-		\northeast
-		\pgf@x=\ctikzvalof{monopoles/txantenna/label/xanchor}\pgf@x
-		\pgf@y=\ctikzvalof{monopoles/txantenna/label/yanchor}\pgf@y
-	}
-       \behindforegroundpath{
-       \pgfstartlinewidth=\pgflinewidth
-       \pgf@circ@res@step=\ctikzvalof{monopoles/txantenna/width}\pgf@circ@Rlen
-        
-         \pgfpathmoveto{\pgfpointorigin}
-         \pgfpathlineto{\pgfpoint{4\pgf@circ@res@step}{0pt}}
-         \pgfpathmoveto{\pgfpoint{4\pgf@circ@res@step-0.5\pgflinewidth}{0pt}}
-             \pgfpathlineto{\pgfpoint{4\pgf@circ@res@step-0.5\pgflinewidth}{6\pgf@circ@res@step}}
-             
-         \pgfusepath{draw}
-             
-          \pgfscope   
-          \pgfpathmoveto{\pgfpoint{4\pgf@circ@res@step-0.5\pgflinewidth}{6\pgf@circ@res@step}}
-             \pgfpathlineto{\pgfpoint{5\pgf@circ@res@step-0.5\pgflinewidth}{6\pgf@circ@res@step}}
-             \pgfpathlineto{\pgfpoint{4\pgf@circ@res@step-0.5\pgflinewidth}{4\pgf@circ@res@step}}
-             \pgfpathlineto{\pgfpoint{3\pgf@circ@res@step-0.5\pgflinewidth}{6\pgf@circ@res@step}}
-             \pgfpathlineto{\pgfpoint{4\pgf@circ@res@step-0.5\pgflinewidth}{6\pgf@circ@res@step}}
-             \pgfsetcolor{\pgfkeysvalueof{/tikz/circuitikz/color}}
-             \pgfsetlinewidth{\pgfkeysvalueof{/tikz/circuitikz/bipoles/thickness}\pgfstartlinewidth}
-             \pgfusepath{draw}
-           \endpgfscope
-          \pgfpathmoveto{\pgfpoint{5.5\pgf@circ@res@step}{6\pgf@circ@res@step}}
-%        \pgfpatharc{60}{-60}{\pgf@circ@res@step and \pgf@circ@res@step}
-        \pgfpatharc{30}{-30}{2\pgf@circ@res@step}         \pgfpathmoveto{\pgfpoint{6\pgf@circ@res@step}{6.25\pgf@circ@res@step}}
-        \pgfpatharc{30}{-30}{2.5\pgf@circ@res@step}
-        \pgfpathmoveto{\pgfpoint{6.5\pgf@circ@res@step}{6.5\pgf@circ@res@step}}
-        \pgfpatharc{30}{-30}{3\pgf@circ@res@step}
-        \pgfpathmoveto{\pgfpoint{7\pgf@circ@res@step}{6.75\pgf@circ@res@step}}
-        \pgfpatharc{30}{-30}{3.5\pgf@circ@res@step}
-        \pgfpathmoveto{\pgfpoint{7.5\pgf@circ@res@step}{7\pgf@circ@res@step}}
-        \pgfpatharc{30}{-30}{4\pgf@circ@res@step}
-        \pgfusepath{draw}
-        \pgfsetlinewidth{\pgfstartlinewidth}
-        
-        }
-     }
-
-
-\pgfdeclareshape{rxantenna}{
-	\anchor{center}{\pgfpointorigin}
-	\savedanchor{\northeast}{
-		\pgf@circ@res@step=\ctikzvalof{monopoles/txantenna/width}\pgf@circ@Rlen
-		\pgf@x=5\pgf@circ@res@step%-0.5\pgflinewidth
-		\pgf@y=6\pgf@circ@res@step
-	}
-	\anchor{text}{
-		\northeast
-		\pgf@x=\ctikzvalof{monopoles/rxantenna/label/xanchor}\pgf@x
-		\pgf@y=\ctikzvalof{monopoles/rxantenna/label/yanchor}\pgf@y
-	}
-    \behindforegroundpath{
-        \pgfstartlinewidth=\pgflinewidth
-        \pgf@circ@res@step=\ctikzvalof{monopoles/rxantenna/width}\pgf@circ@Rlen
-             
-         \pgfpathmoveto{\pgfpointorigin}
-         \pgfpathlineto{\pgfpoint{4\pgf@circ@res@step}{0pt}}
-         \pgfpathmoveto{\pgfpoint{4\pgf@circ@res@step-0.5\pgflinewidth}{0pt}}
-             \pgfpathlineto{\pgfpoint{4\pgf@circ@res@step-0.5\pgflinewidth}{6\pgf@circ@res@step}}
-             
-         \pgfusepath{draw}
-             
-          \pgfscope   
-          \pgfpathmoveto{\pgfpoint{4\pgf@circ@res@step-0.5\pgflinewidth}{6\pgf@circ@res@step}}
-             \pgfpathlineto{\pgfpoint{5\pgf@circ@res@step-0.5\pgflinewidth}{6\pgf@circ@res@step}}
-             \pgfpathlineto{\pgfpoint{4\pgf@circ@res@step-0.5\pgflinewidth}{4\pgf@circ@res@step}}
-             \pgfpathlineto{\pgfpoint{3\pgf@circ@res@step-0.5\pgflinewidth}{6\pgf@circ@res@step}}
-             \pgfpathlineto{\pgfpoint{4\pgf@circ@res@step-0.5\pgflinewidth}{6\pgf@circ@res@step}}
-             \pgfsetcolor{\pgfkeysvalueof{/tikz/circuitikz/color}}
-             \pgfsetlinewidth{\pgfkeysvalueof{/tikz/circuitikz/bipoles/thickness}\pgfstartlinewidth}
-             \pgfusepath{draw}
-           \endpgfscope
-           
-           \pgfpathmoveto{\pgfpoint{6\pgf@circ@res@step}{7\pgf@circ@res@step}}
-%             \pgfpatharc{60}{-60}{\pgf@circ@res@step and \pgf@circ@res@step}
-             \pgfpatharc{150}{210}{4\pgf@circ@res@step}              \pgfpathmoveto{\pgfpoint{6.5\pgf@circ@res@step}{6.75\pgf@circ@res@step}}
-             \pgfpatharc{150}{210}{3.5\pgf@circ@res@step}
-             \pgfpathmoveto{\pgfpoint{7\pgf@circ@res@step}{6.5\pgf@circ@res@step}}
-             \pgfpatharc{150}{210}{3\pgf@circ@res@step}
-             \pgfpathmoveto{\pgfpoint{7.5\pgf@circ@res@step}{6.25\pgf@circ@res@step}}
-             \pgfpatharc{150}{210}{2.5\pgf@circ@res@step}
-             \pgfpathmoveto{\pgfpoint{8\pgf@circ@res@step}{6\pgf@circ@res@step}}
-             \pgfpatharc{150}{210}{2\pgf@circ@res@step}
-             \pgfusepath{draw}
-             \pgfsetlinewidth{\pgfstartlinewidth}
-             
-             }
-}
-
-% Vcc
-\pgfdeclareshape{vcc}{
-\anchor{center}{\pgfpointorigin}
-\anchor{text}{
-	\pgf@circ@res@step=\ctikzvalof{monopoles/vcc/width}\pgf@circ@Rlen
-	\pgfpathmoveto{\pgfpoint{-.5\wd\pgfnodeparttextbox}{2\pgf@circ@res@step+2\ht\pgfnodeparttextbox}}                          
-	\pgfpathmoveto{\pgfpoint{.5\wd\pgfnodeparttextbox}{2\pgf@circ@res@step+2\ht\pgfnodeparttextbox}}                
-	\pgf@x=0pt
-	\pgf@y=2\pgf@circ@res@step
-	\advance \pgf@y by 0.5\ht\pgfnodeparttextbox
-	\pgf@x=-.5\wd\pgfnodeparttextbox
-	}
-\behindforegroundpath{                             
-	\pgf@circ@res@step=\ctikzvalof{monopoles/vcc/width}\pgf@circ@Rlen           
-	\pgfscope           
-		\pgfpathmoveto{\pgfpointorigin}
-		\pgfpathlineto{\pgfpoint{0pt}{1.5\pgf@circ@res@step}}
-		\pgfusepath{draw}
-
-		\pgfstartlinewidth=\pgflinewidth
-		\pgfsetlinewidth{\pgfkeysvalueof{/tikz/circuitikz/bipoles/thickness}\pgfstartlinewidth}
-
-		\pgfpathmoveto{\pgfpoint{-0.5\pgf@circ@res@step}{.8\pgf@circ@res@step}}
-		\pgfpathlineto{\pgfpoint{0}{1.5\pgf@circ@res@step}}
-		\pgfpathlineto{\pgfpoint{0.5\pgf@circ@res@step}{.8\pgf@circ@res@step}}
-		\pgfusepath{draw}
-																						
-		\pgfsetlinewidth{\pgfstartlinewidth}
-
-	\endpgfscope
-}
-
-}
-
-% Vee
-\pgfdeclareshape{vee}{
-\anchor{center}{\pgfpointorigin}
-\anchor{text}{
-	\pgf@circ@res@step=\ctikzvalof{monopoles/vcc/width}\pgf@circ@Rlen
-	\pgfpathmoveto{\pgfpoint{-.5\wd\pgfnodeparttextbox}{-2\pgf@circ@res@step-2\ht\pgfnodeparttextbox}}                        
-	\pgfpathmoveto{\pgfpoint{.5\wd\pgfnodeparttextbox}{-2\pgf@circ@res@step-2\ht\pgfnodeparttextbox}}        
-	\pgf@x=0pt
-	\pgf@y=-2\pgf@circ@res@step
-	\advance \pgf@y by -1.5\ht\pgfnodeparttextbox
-	\pgf@x=-.5\wd\pgfnodeparttextbox
-	}
-
-\behindforegroundpath{                             
-	\pgf@circ@res@step=\ctikzvalof{monopoles/vcc/width}\pgf@circ@Rlen
-	
-	\pgfscope                           
-		\pgfpathmoveto{\pgfpointorigin}
-		\pgfpathlineto{\pgfpoint{0pt}{-1.5\pgf@circ@res@step}}
-		\pgfusepath{draw}
-
-		\pgfstartlinewidth=\pgflinewidth
-		\pgfsetlinewidth{\pgfkeysvalueof{/tikz/circuitikz/bipoles/thickness}\pgfstartlinewidth}
-
-		\pgfpathmoveto{\pgfpoint{-0.5\pgf@circ@res@step}{-.8\pgf@circ@res@step}}
-		\pgfpathlineto{\pgfpoint{0}{-1.5\pgf@circ@res@step}}
-		\pgfpathlineto{\pgfpoint{0.5\pgf@circ@res@step}{-.8\pgf@circ@res@step}}
-		\pgfusepath{draw}
-		\pgfsetlinewidth{\pgfstartlinewidth}
-
-	\endpgfscope
-}
-
-}
-
-
-% match
-\pgfdeclareshape{match}{
-	\anchor{center}{
-		\pgfpointorigin
-	}
-	\anchor{text}{
-		\pgf@x=\ctikzvalof{monopoles/match/width}\pgf@circ@Rlen
-		\pgf@x=1.5\pgf@x
-		\advance \pgf@x by -.5\wd\pgfnodeparttextbox
-		\pgf@y=-1.5\ht\pgfnodeparttextbox
-	}
-	\behindforegroundpath{		
-		\pgf@circ@res@step=\ctikzvalof{monopoles/match/width}\pgf@circ@Rlen
-		
-		\pgfscope		
-			\pgfpathmoveto{\pgfpointorigin}
-			\pgfpathlineto{\pgfpoint{2\pgf@circ@res@step}{0pt}}
-			\pgfusepath{draw}
-
-			\pgfpathmoveto{\pgfpoint{\pgf@circ@res@step}{0pt}}
-			\pgfpathlineto{\pgfpoint{2\pgf@circ@res@step}{0.5\pgf@circ@res@step}}
-			\pgfpathlineto{\pgfpoint{2\pgf@circ@res@step}{0}}
-			\pgfusepath{fill}
-									
-			\pgfsetlinewidth{\pgfstartlinewidth}
-	
-		\endpgfscope
-	}
-
-}
-
-
-%%%---------- close: tex/pgfcircmonopoles
-%%%%%%%%%%% Springe nach tex/pgfcircbipoles
-%%%---------- open: tex/pgfcircbipoles.tex
-% Copyright 2007-2009 by Massimo Redaelli
-%
-% This file may be distributed and/or modified
-%
-% 1. under the LaTeX Project Public License and/or
-% 2. under the GNU Public License.
-%
-% See the file doc/LICENSE for more details.
-
-%% Generic macro for defining a bipole shape
-% #1 - additional anchors
-% #2 - lower y-size of the bipole (from the center).
-% #3 - #shape is the name of the shape
-% #4 - upper y-size of the bipole (from the center)
-% #5 - width of the bipole
-% #6 - macros drawing the bipole
-
-
-\long\def\pgfcircdeclarebipole#1#2#3#4#5#6{
-	\pgfdeclareshape{#3shape}{
-	
-	\savedanchor{\northeast}{
-		\pgf@y=#4\pgf@circ@Rlen
-		\pgf@y=.5\pgf@y
-		\pgf@x=#5\pgf@circ@Rlen
-		\pgf@x=.5\pgf@x
-	}
-	\savedanchor{\northeastborder}{
-		\pgf@y=#4\pgf@circ@Rlen
-		\pgf@y=.5\pgf@y
-		\pgf@y=\ctikzvalof{bipoles/border margin}\pgf@y
-		\pgf@x=#5\pgf@circ@Rlen
-		\pgf@x=.5\pgf@x
-		\pgf@x=\ctikzvalof{bipoles/border margin}\pgf@x
-	}
-	\savedanchor{\southwestborder}{
-		\pgf@y=-#2\pgf@circ@Rlen
-		\pgf@y=.5\pgf@y
-		\pgf@y=\ctikzvalof{bipoles/border margin}\pgf@y
-		\pgf@x=-#5\pgf@circ@Rlen
-		\pgf@x=.5\pgf@x
-		\pgf@x=\ctikzvalof{bipoles/border margin}\pgf@x
-	}
-	\savedanchor{\southwest}{
-		\pgf@y=-#2\pgf@circ@Rlen
-		\pgf@y=.5\pgf@y
-		\pgf@x=-#5\pgf@circ@Rlen
-		\pgf@x=.5\pgf@x
-	}
-	\savedanchor{\centerpoint}{
-		\pgf@circ@res@down=-#2\pgf@circ@Rlen
-		\pgf@circ@res@up=#4\pgf@circ@Rlen
-		\pgfpointorigin
-		\pgf@y=\pgf@circ@res@up
-		\advance\pgf@y by\pgf@circ@res@down
-		\pgf@y=.5\pgf@y
-	}
-	\anchor{center}{\pgfpointorigin}
-	\anchor{n}{
-		\northeast
-		\pgf@x=0cm
-	}
-	\anchor{ne}{
-		\northeast
-	}
-	\anchor{nw}{
-		\northeast
-		\pgf@x=-\pgf@x
-	}
-	\anchor{e}{%
-		\northeast
-		\pgf@y=0cm
-   }
-	\anchor{s}{%
-		\southwest
-		\pgf@x=0cm
-   }
-	\anchor{se}{%
-		\southwest
-		\pgf@x=-\pgf@x
-   }
-	\anchor{sw}{%
-		\southwest
-   }
-	\anchor{w}{
-		\southwest
-		\pgf@y=0cm
-	}
-	\anchor{north}{
-		\northeast
-		\pgf@x=0cm
-	}
-	\anchor{east}{%
-		\northeast
-		\pgf@y=0cm
-   }
-	\anchor{south}{%
-		\southwest
-		\pgf@x=0cm
-   }
-	\anchor{west}{
-		\southwest
-		\pgf@y=0cm
-	}
-	\anchor{right}{
-		\northeast
-		\pgf@y=0cm
-	}
-	\anchor{above}{
-		\northeast
-		\pgf@x=0cm
-	}
-	\anchor{left}{%
-		\southwest
-		\pgf@y=0cm
-   }
-	\anchor{below}{%
-		\southwest
-		\pgf@x=0cm                    
-   }
-	\anchor{a}{%
-		\northeast
-		\pgf@y=0cm
-   }
-	\anchor{b} {
-		\southwest
-		\pgf@y=0cm
-	}
-	\savedanchor{\textanchor}{%
-		\pgf@y=\ht\pgfnodeparttextbox
-		\pgf@x=-.5\wd\pgfnodeparttextbox
-   }
-	\anchor{text}{%
-		\textanchor
-   }
-	\anchorborder{%
-		\ifpgf@circuit@bipole@inverted
-			\pgf@circ@res@left=-\pgf@x
-			\pgf@circ@res@right=-\pgf@y
-		\else
-			\pgf@circ@res@left=\pgf@x
-			\pgf@circ@res@right=\pgf@y
-		\fi
-		\ifdim\pgf@circ@res@right>0cm
-			\pgfpointborderrectangle{\pgfpoint{\pgf@circ@res@left}{\pgf@circ@res@right}}{\northeastborder}
-		\else
-	  		\southwestborder	
-	  	\pgfpointborderrectangle{\pgfpoint{\pgf@circ@res@left}{\pgf@circ@res@right}}{\pgfpoint{-\pgf@x}{-\pgf@y}}
-		\fi
-	}
-	
-	#1
-	
-	\backgroundpath{	
-		\pgfsetcolor{\pgfkeysvalueof{/tikz/circuitikz/color}}
-		
-		\northeast
-		\pgf@circ@res@up = \pgf@y 
-		\pgf@circ@res@zero = 0cm
-		\pgf@circ@res@left = -\pgf@x
-		\pgf@circ@res@right = \pgf@x
-		\southwest
-		\pgf@circ@res@down = \pgf@y
-
- 		\pgfstartlinewidth=\pgflinewidth
-		\pgfsetcornersarced{\pgfpointorigin}% do not use rounded corners!
-		#6
-			
-		\pgfsetlinewidth{\pgfstartlinewidth}
-	}
-	}
-}
-
-%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
-%% Standard bipole shapes declarations
-
-%% Resistor
-\pgfcircdeclarebipole{}{\ctikzvalof{bipoles/resistor/height}}{resistor}{\ctikzvalof{bipoles/resistor/height}}{\ctikzvalof{bipoles/resistor/width}}{
-	\pgfsetlinewidth{\pgfkeysvalueof{/tikz/circuitikz/bipoles/thickness}\pgfstartlinewidth}
-	\pgftransformationadjustments
-	\pgfmathsetlength{\pgf@circ@res@step}{\ctikzvalof{bipoles/resistor/width}\pgf@circ@Rlen+\pgfhorizontaltransformationadjustment*0.5*\pgflinewidth}
-	\divide \pgf@circ@res@step by 12
-	
-	\pgfpathmoveto{\pgfpoint{\pgf@circ@res@left-\pgfhorizontaltransformationadjustment*0.5*\pgflinewidth}{\pgf@circ@res@zero}}
-	\pgf@circ@res@other = \pgf@circ@res@left
-	\advance\pgf@circ@res@other by \pgf@circ@res@step 
-	\pgfpathlineto{\pgfpoint{\pgf@circ@res@other}{\pgf@circ@res@up}}
-	\advance\pgf@circ@res@other by 2\pgf@circ@res@step 
-	\pgfpathlineto{\pgfpoint{\pgf@circ@res@other}{\pgf@circ@res@down}}
-	\advance\pgf@circ@res@other by 2\pgf@circ@res@step
-	\pgfpathlineto{\pgfpoint{\pgf@circ@res@other}{\pgf@circ@res@up}}
-	\advance\pgf@circ@res@other by 2\pgf@circ@res@step
-	\pgfpathlineto{\pgfpoint{\pgf@circ@res@other}{\pgf@circ@res@down}}
-	\advance\pgf@circ@res@other by 2\pgf@circ@res@step
-	\pgfpathlineto{\pgfpoint{\pgf@circ@res@other}{\pgf@circ@res@up}}
-	\advance\pgf@circ@res@other by 2\pgf@circ@res@step
-	\pgfpathlineto{\pgfpoint{\pgf@circ@res@other}{\pgf@circ@res@down}}
-	\advance\pgf@circ@res@other by \pgf@circ@res@step
-	\pgfpathlineto{\pgfpoint{\pgf@circ@res@other}{\pgf@circ@res@zero}}
-	\pgfsetbeveljoin
-	\pgfusepath{draw}
-}
-
-
-
-%% Variable resistor
-\pgfcircdeclarebipole{}{\ctikzvalof{bipoles/vresistor/height}}{vresistor}{\ctikzvalof{bipoles/vresistor/height}}{\ctikzvalof{bipoles/vresistor/width}}{		\pgfsetlinewidth{\pgfkeysvalueof{/tikz/circuitikz/bipoles/thickness}\pgfstartlinewidth}
-	\pgftransformationadjustments
-	\pgfmathsetlength{\pgf@circ@res@step}{\ctikzvalof{bipoles/resistor/width}\pgf@circ@Rlen+\pgfhorizontaltransformationadjustment*0.5*\pgflinewidth}
-	\divide \pgf@circ@res@step by 12
-	
-	\pgfpathmoveto{\pgfpoint{\pgf@circ@res@left-\pgfhorizontaltransformationadjustment*0.5*\pgflinewidth}{\pgf@circ@res@zero}}
-	
-	\pgf@circ@res@other = \pgf@circ@res@left
-	\advance\pgf@circ@res@other by \pgf@circ@res@step 
-	\pgfpathlineto{\pgfpoint{\pgf@circ@res@other}{.5\pgf@circ@res@up}}
-	\advance\pgf@circ@res@other by 2\pgf@circ@res@step 
-	\pgfpathlineto{\pgfpoint{\pgf@circ@res@other}{.5\pgf@circ@res@down}}
-	\advance\pgf@circ@res@other by 2\pgf@circ@res@step
-	\pgfpathlineto{\pgfpoint{\pgf@circ@res@other}{.5\pgf@circ@res@up}}
-	\advance\pgf@circ@res@other by 2\pgf@circ@res@step
-	\pgfpathlineto{\pgfpoint{\pgf@circ@res@other}{.5\pgf@circ@res@down}}
-	\advance\pgf@circ@res@other by 2\pgf@circ@res@step
-	\pgfpathlineto{\pgfpoint{\pgf@circ@res@other}{.5\pgf@circ@res@up}}
-	\advance\pgf@circ@res@other by 2\pgf@circ@res@step
-	\pgfpathlineto{\pgfpoint{\pgf@circ@res@other}{.5\pgf@circ@res@down}}
-	\advance\pgf@circ@res@other by \pgf@circ@res@step
-	\pgfpathlineto{\pgfpoint{\pgf@circ@res@other}{\pgf@circ@res@zero}}
-	\pgfsetbeveljoin
-	\pgfusepath{draw}
-	
-	\pgfscope
-		\pgfsetarrowsend{latex'}
-		\pgfpathmoveto{\pgfpoint{.4\pgf@circ@res@other}{\pgf@circ@res@up}}
-		\pgfpathlineto{\pgfpoint{-.4\pgf@circ@res@other}{\pgf@circ@res@down}}
-		\pgfusepath{draw}
-	\endpgfscope
-}
-
-
-
-%% Capacitor
-
-\pgfcircdeclarebipole{}{\ctikzvalof{bipoles/capacitor/height}}{capacitor}{\ctikzvalof{bipoles/capacitor/height}}{\ctikzvalof{bipoles/capacitor/width}}{
-		\pgf@circ@res@step = \ctikzvalof{bipoles/capacitor/width}\pgf@circ@Rlen
-		\divide \pgf@circ@res@step by 5
-
-		\pgfsetlinewidth{\pgfkeysvalueof{/tikz/circuitikz/bipoles/thickness}\pgfstartlinewidth}
-		\pgfpathmoveto{\pgfpoint{\pgf@circ@res@left}{\pgf@circ@res@up}}
-		\pgfpathlineto{\pgfpoint{\pgf@circ@res@left}{\pgf@circ@res@down}}
-
-		\pgfpathmoveto{\pgfpoint{\pgf@circ@res@right}{\pgf@circ@res@up}}
-		\pgfpathlineto{\pgfpoint{\pgf@circ@res@right}{\pgf@circ@res@down}}
-		\pgfusepath{draw}
-}
-
-
-%% Polar Capacitor
-
-\pgfcircdeclarebipole{}{\ctikzvalof{bipoles/pcapacitor/height}}{polarcapacitor}{\ctikzvalof{bipoles/pcapacitor/height}}{\ctikzvalof{bipoles/pcapacitor/width}}{
-		\pgf@circ@res@step = \ctikzvalof{bipoles/pcapacitor/width}\pgf@circ@Rlen
-		\divide \pgf@circ@res@step by 5
-
-		\pgfsetlinewidth{\pgfkeysvalueof{/tikz/circuitikz/bipoles/thickness}\pgfstartlinewidth}
-				
-		\pgfscope
-			\pgfpathmoveto{\pgfpoint{\pgf@circ@res@left+ \ctikzvalof{bipoles/pcapacitor/bend width}\pgf@circ@res@left}{\pgf@circ@res@up}}
-			\pgftransformrotate{-90}
-			\pgfpathsine{\pgfpoint{\pgf@circ@res@up}{-\ctikzvalof{bipoles/pcapacitor/bend width}\pgf@circ@res@left}}
-			\pgfpathcosine{\pgfpoint{\pgf@circ@res@up}{\ctikzvalof{bipoles/pcapacitor/bend width}\pgf@circ@res@left}}
-			\pgfusepath{draw}
-		\endpgfscope
-		
-		\pgfpathmoveto{\pgfpoint{\pgf@circ@res@right}{\pgf@circ@res@up}}
-		\pgfpathlineto{\pgfpoint{\pgf@circ@res@right}{\pgf@circ@res@down}}
-		\pgfusepath{draw}
-		
-}
-
-%% Electrolytic Capacitor
-
-\pgfcircdeclarebipole{}{\ctikzvalof{bipoles/ecapacitor/height}}{ecapacitor}{\ctikzvalof{bipoles/ecapacitor/height}}{\ctikzvalof{bipoles/ecapacitor/width}}{
-		\pgf@circ@res@step = \ctikzvalof{bipoles/ecapacitor/width}\pgf@circ@Rlen
-		\divide \pgf@circ@res@step by 5
-		\pgfsetrectcap
-		% % % Draw plus pole
-		\pgfsetlinewidth{\pgfkeysvalueof{/tikz/circuitikz/bipoles/thickness}\pgfstartlinewidth}
-		\pgfpathmoveto{\pgfpoint{\pgf@circ@res@left}{\pgf@circ@res@up}}
-		\pgfpathlineto{\pgfpoint{.4\pgf@circ@res@left}{\pgf@circ@res@up}}
-		\pgfpathlineto{\pgfpoint{.4\pgf@circ@res@left}{\pgf@circ@res@down}}
-		\pgfpathlineto{\pgfpoint{\pgf@circ@res@left}{\pgf@circ@res@down}}
-		\pgfpathlineto{\pgfpoint{\pgf@circ@res@left}{\pgf@circ@res@up}}
-		\pgfsetfillcolor{white} 
-		\pgfusepath{draw,fill}
-		% % Draw minus pole
-		\pgfpathmoveto{\pgfpoint{\pgf@circ@res@right}{\pgf@circ@res@up}}
-		\pgfpathlineto{\pgfpoint{.4\pgf@circ@res@right}{\pgf@circ@res@up}}
-		\pgfpathlineto{\pgfpoint{.4\pgf@circ@res@right}{\pgf@circ@res@down}}
-		\pgfpathlineto{\pgfpoint{\pgf@circ@res@right}{\pgf@circ@res@down}}
-		\pgfpathlineto{\pgfpoint{\pgf@circ@res@right}{\pgf@circ@res@up}}
-				 \pgfsetfillcolor{black} 
-				\pgfusepath{draw,fill}
-		\pgfsetfillcolor{black} 
-		% % plus pole annotation
-		\pgftext[right,at=\pgfpoint{1.2\pgf@circ@res@left}{.6\pgf@circ@res@up}]
-		{\pgfkeysvalueof{/tikz/circuitikz/bipoles/ecapacitor/font} $+$}	
-}
-
-%% Battery
-
-\pgfcircdeclarebipole{}{\ctikzvalof{bipoles/battery/height}}{battery}{\ctikzvalof{bipoles/battery/height}}{\ctikzvalof{bipoles/battery/width}}{
-		\pgf@circ@res@step = \ctikzvalof{bipoles/battery/width}\pgf@circ@Rlen
-		\divide \pgf@circ@res@step by 6
-
-		\pgfsetlinewidth{\pgfkeysvalueof{/tikz/circuitikz/bipoles/thickness}\pgfstartlinewidth}
-		\pgfpathmoveto{\pgfpoint{\pgf@circ@res@left}{\pgf@circ@res@up}}
-		\pgfpathlineto{\pgfpoint{\pgf@circ@res@left}{\pgf@circ@res@down}}
-
-		\pgfpathmoveto{\pgfpoint{-\pgf@circ@res@step}{.5\pgf@circ@res@up}}
-		\pgfpathlineto{\pgfpoint{-\pgf@circ@res@step}{.5\pgf@circ@res@down}}
-
-		\pgfpathmoveto{\pgfpoint{\pgf@circ@res@step}{\pgf@circ@res@up}}
-		\pgfpathlineto{\pgfpoint{\pgf@circ@res@step}{\pgf@circ@res@down}}
-
-		\pgfpathmoveto{\pgfpoint{\pgf@circ@res@right}{.5\pgf@circ@res@up}}
-		\pgfpathlineto{\pgfpoint{\pgf@circ@res@right}{.5\pgf@circ@res@down}}
-
-		\pgfusepath{draw}
-}
-
-
-%% Battery 1
-
-\pgfcircdeclarebipole{}{\ctikzvalof{bipoles/battery1/height}}{battery1}{\ctikzvalof{bipoles/battery1/height}}{\ctikzvalof{bipoles/battery1/width}}{
-		\pgfpathmoveto{\pgfpoint{.33\pgf@circ@res@right}{0}}
-		\pgfpathlineto{\pgfpoint{\pgf@circ@res@right}{0}}
-		\pgfpathmoveto{\pgfpoint{.33\pgf@circ@res@left}{0}}
-		\pgfpathlineto{\pgfpoint{\pgf@circ@res@left}{0}}
-		\pgfusepath{draw}
-
-		\pgfsetlinewidth{\pgfkeysvalueof{/tikz/circuitikz/bipoles/thickness}\pgfstartlinewidth}
-		\pgfpathmoveto{\pgfpoint{.33\pgf@circ@res@right}{.5\pgf@circ@res@up}}
-		\pgfpathlineto{\pgfpoint{.33\pgf@circ@res@right}{.5\pgf@circ@res@down}}
-
-		\pgfpathmoveto{\pgfpoint{.33\pgf@circ@res@left}{\pgf@circ@res@up}}
-		\pgfpathlineto{\pgfpoint{.33\pgf@circ@res@left}{\pgf@circ@res@down}}
-		
-
-
-
-		\pgfusepath{draw}
-}
-
-
-
-%% cute inductor
-
-\pgfcircdeclarebipole{}{\ctikzvalof{bipoles/cuteinductor/lower coil height}}{cuteinductor}{\ctikzvalof{bipoles/cuteinductor/height}}{\ctikzvalof{bipoles/cuteinductor/width}}{
-	\pgfsetlinewidth{\pgfkeysvalueof{/tikz/circuitikz/bipoles/thickness}\pgfstartlinewidth}
-	\pgftransformationadjustments
-
-	\pgfmathsetlength{\pgf@circ@res@other}%width of small coil
-	{0.5*\ctikzvalof{bipoles/cuteinductor/coil aspect}*\ctikzvalof{bipoles/cuteinductor/width}*\pgf@circ@Rlen/(\ctikzvalof{bipoles/cuteinductor/coils}-1)}
-
-
-	\pgfmathsetlength{\pgf@circ@res@step}
-		{(\ctikzvalof{bipoles/cuteinductor/width}*\pgf@circ@Rlen+\pgfhorizontaltransformationadjustment\pgflinewidth+(\ctikzvalof{bipoles/cuteinductor/coils}-1)*2*\pgf@circ@res@other)/\ctikzvalof{bipoles/cuteinductor/coils}/2}
-
-	\pgfpathmoveto{\pgfpoint{\pgf@circ@res@left-\pgfhorizontaltransformationadjustment*0.5*\pgflinewidth}{-\pgfverticaltransformationadjustment*0.4*\pgfstartlinewidth}}%correct value would be 0.5 but arcs are not really flat, therefore 0.4 is better is (almost) all cases
-	\foreach \x in {2,...,\ctikzvalof{bipoles/cuteinductor/coils}}
-	{
-		\pgfpatharc{180}{0}{\pgf@circ@res@step and \pgf@circ@res@up}
-		\pgfpatharc{0}{-180}{\pgf@circ@res@other and -\pgf@circ@res@down}
-	}
-	\pgfpatharc{180}{0}{\pgf@circ@res@step and \pgf@circ@res@up}
-	\pgfsetbuttcap
-	\pgfsetbeveljoin
-	\pgfusepath{stroke}
-}
-
-%% variable cute inductor
-
-\pgfcircdeclarebipole{}{\ctikzvalof{bipoles/vcuteinductor/lower coil height}}{vcuteinductor}{\ctikzvalof{bipoles/vcuteinductor/height}}{\ctikzvalof{bipoles/vcuteinductor/width}}{
-	\pgfsetlinewidth{\pgfkeysvalueof{/tikz/circuitikz/bipoles/thickness}\pgfstartlinewidth}
-	\pgftransformationadjustments	
-	
-	\pgfmathsetlength{\pgf@circ@res@other}%width of small coil
-	{0.5*\ctikzvalof{bipoles/vcuteinductor/coil aspect}*\ctikzvalof{bipoles/vcuteinductor/width}*\pgf@circ@Rlen/(\ctikzvalof{bipoles/vcuteinductor/coils}-1)}
-
-
-	\pgfmathsetlength{\pgf@circ@res@step}
-		{(\ctikzvalof{bipoles/vcuteinductor/width}*\pgf@circ@Rlen+\pgfhorizontaltransformationadjustment\pgflinewidth+(\ctikzvalof{bipoles/vcuteinductor/coils}-1)*2*\pgf@circ@res@other)/\ctikzvalof{bipoles/vcuteinductor/coils}/2}
-
-	\pgfscope
-		\pgfsetarrowsend{latex'}
-		\pgfpathmoveto{\pgfpoint{.4\pgf@circ@res@left}{\pgf@circ@res@down}}
-		\pgfpathlineto{\pgfpoint{.4\pgf@circ@res@right}{\pgf@circ@res@up}}
-		\pgfusepath{draw}
-	\endpgfscope
-
-	\pgfpathmoveto{\pgfpoint{\pgf@circ@res@left-\pgfhorizontaltransformationadjustment*0.5*\pgflinewidth}{-\pgfverticaltransformationadjustment*0.4*\pgfstartlinewidth}}%correct value would be 0.5 but arcs are not really flat, therefore 0.4 is better is (almost) all cases
-	\foreach \x in {2,...,\ctikzvalof{bipoles/vcuteinductor/coils}}
-	{
-		\pgfpatharc{180}{0}{\pgf@circ@res@step and .5\pgf@circ@res@up}
-		\pgfpatharc{0}{-180}{\pgf@circ@res@other and -.5\pgf@circ@res@down}
-	}
-	\pgfpatharc{180}{0}{\pgf@circ@res@step and .5\pgf@circ@res@up}
-	\pgfsetbuttcap
-	\pgfsetbeveljoin
-	\pgfusepath{stroke}
-}
-
-%% american inductor
-
-\pgfcircdeclarebipole{}{\ctikzvalof{bipoles/americaninductor/height 2}}{americaninductor}{\ctikzvalof{bipoles/americaninductor/height}}{\ctikzvalof{bipoles/americaninductor/width}}{
-	\pgf@circ@res@step=\ctikzvalof{bipoles/americaninductor/width}\pgf@circ@Rlen
-	\pgfsetlinewidth{\pgfkeysvalueof{/tikz/circuitikz/bipoles/thickness}\pgfstartlinewidth}	
-	\pgftransformationadjustments
-	\advance \pgf@circ@res@step by \pgfhorizontaltransformationadjustment\pgflinewidth
-	\divide \pgf@circ@res@step by \ctikzvalof{bipoles/americaninductor/coils}
-	\divide \pgf@circ@res@step by 2
-	\pgf@circ@res@other = \ctikzvalof{bipoles/americaninductor/coil height}\pgf@circ@Rlen
-
-	\pgfpathmoveto{\pgfpoint{\pgf@circ@res@left-\pgfhorizontaltransformationadjustment*0.5*\pgflinewidth}{-\pgfverticaltransformationadjustment*0.4*\pgfstartlinewidth}}%correct value would be 0.5 but arcs are not really flat, therefore 0.4 is better is (almost) all cases
-	\pgfpatharc{180}{0}{\pgf@circ@res@step and  \pgf@circ@res@other}
-	\pgfpatharc{180}{0}{\pgf@circ@res@step and  \pgf@circ@res@other}
-	\pgfpatharc{180}{0}{\pgf@circ@res@step and  \pgf@circ@res@other}
-	\pgfpatharc{180}{0}{\pgf@circ@res@step and  \pgf@circ@res@other}
-	\pgfsetbuttcap
-	\pgfsetbeveljoin
-	\pgfusepath{stroke}
-}
-
-%% variable american inductor
-
-\pgfcircdeclarebipole{}{\ctikzvalof{bipoles/vamericaninductor/height 2}}{vamericaninductor}{\ctikzvalof{bipoles/vamericaninductor/height}}{\ctikzvalof{bipoles/vamericaninductor/width}}{
-	\pgf@circ@res@step=\ctikzvalof{bipoles/vamericaninductor/width}\pgf@circ@Rlen
-	\pgfsetlinewidth{\pgfkeysvalueof{/tikz/circuitikz/bipoles/thickness}\pgfstartlinewidth}
-	\pgftransformationadjustments
-	\advance \pgf@circ@res@step by \pgfhorizontaltransformationadjustment\pgflinewidth
-	\divide \pgf@circ@res@step by \ctikzvalof{bipoles/vamericaninductor/coils}
-	\divide \pgf@circ@res@step by 2
-	\pgf@circ@res@other = \ctikzvalof{bipoles/vamericaninductor/coil height}\pgf@circ@Rlen
-
-	\pgfpathmoveto{\pgfpoint{\pgf@circ@res@left-\pgfhorizontaltransformationadjustment*0.5*\pgflinewidth}{-\pgfverticaltransformationadjustment*0.4*\pgfstartlinewidth}}%correct value would be 0.5 but arcs are not really flat, therefore 0.4 is better is (almost) all cases
-	\pgfpatharc{180}{0}{\pgf@circ@res@step and  \pgf@circ@res@other}
-	\pgfpatharc{180}{0}{\pgf@circ@res@step and  \pgf@circ@res@other}
-	\pgfpatharc{180}{0}{\pgf@circ@res@step and  \pgf@circ@res@other}
-	\pgfpatharc{180}{0}{\pgf@circ@res@step and  \pgf@circ@res@other}
-	\pgfsetbuttcap
-	\pgfsetbeveljoin
-	\pgfusepath{stroke}
-
-	\pgfscope
-		\pgfsetarrowsend{latex'}
-		\pgfpathmoveto{\pgfpoint{.4\pgf@circ@res@left}{\pgf@circ@res@down}}
-		\pgfpathlineto{\pgfpoint{-.4\pgf@circ@res@left}{\pgf@circ@res@up}}
-		\pgfusepath{draw}
-	\endpgfscope
-}
-
-
-%% Independent voltage source
-
-\pgfcircdeclarebipole{}{\ctikzvalof{bipoles/vsource/height}}{vsource}{\ctikzvalof{bipoles/vsource/height}}{\ctikzvalof{bipoles/vsource/width}}{
-
-	\pgfsetlinewidth{\pgfkeysvalueof{/tikz/circuitikz/bipoles/thickness}\pgfstartlinewidth}
-
-	\pgfpathellipse{\pgfpointorigin}{\pgfpoint{0}{\pgf@circ@res@up}}{\pgfpoint{\pgf@circ@res@left}{0}}
-	\pgfpathmoveto{\pgfpoint{\pgf@circ@res@left}{\pgf@circ@res@zero}}
-	\pgfpathlineto{\pgfpoint{\pgf@circ@res@right}{\pgf@circ@res@zero}}
-	\pgfusepath{draw}
-}
-
-
-%% Independent voltage source - American style
-
-\pgfcircdeclarebipole{}{\ctikzvalof{bipoles/vsourceam/height}}{vsourceAM}{\ctikzvalof{bipoles/vsourceam/height}}{\ctikzvalof{bipoles/vsourceam/width}}{
-
-	\pgfsetlinewidth{\pgfkeysvalueof{/tikz/circuitikz/bipoles/thickness}\pgfstartlinewidth}
-
-	\pgfpathellipse{\pgfpointorigin}{\pgfpoint{0}{\pgf@circ@res@up}}{\pgfpoint{\pgf@circ@res@left}{0}}
-
-	\ifpgf@circ@oldvoltagedirection
-		\pgftext[bottom,rotate=90,y=\ctikzvalof{bipoles/vsourceam/margin}\pgf@circ@res@down]{$+$}
-		\pgftext[top,rotate=90,y=\ctikzvalof{bipoles/vsourceam/margin}\pgf@circ@res@up]{$-$}
-	\else
-		\ifpgf@circuit@bipole@voltage@backward
-				\pgftext[bottom,rotate=90,y=\ctikzvalof{bipoles/vsourceam/margin}\pgf@circ@res@down]{$+$}
-				\pgftext[top,rotate=90,y=\ctikzvalof{bipoles/vsourceam/margin}\pgf@circ@res@up]{$-$}
-		\else
-				\pgftext[bottom,rotate=90,y=\ctikzvalof{bipoles/vsourceam/margin}\pgf@circ@res@down]{$-$}
-				\pgftext[top,rotate=90,y=\ctikzvalof{bipoles/vsourceam/margin}\pgf@circ@res@up]{$+$}
-		\fi
-	\fi
-	\pgfusepath{draw}
-}
-
-
-
-%% Independent sinusoidal voltage source
- 
-\pgfcircdeclarebipole{}{\ctikzvalof{bipoles/vsourcesin/height}}{vsourcesin}{\ctikzvalof{bipoles/vsourcesin/height}}{\ctikzvalof{bipoles/vsourcesin/width}}{
-
-	\pgfsetlinewidth{\pgfkeysvalueof{/tikz/circuitikz/bipoles/thickness}\pgfstartlinewidth}
-	\pgfpathellipse{\pgfpointorigin}{\pgfpoint{0}{\pgf@circ@res@up}}{\pgfpoint{\pgf@circ@res@left}{0}}
-	\pgfusepath{draw}		
-		
-		\pgf@circ@res@up = .5\pgf@circ@res@up
-		\pgfscope
-			\pgftransformrotate{90}
-			\pgfpathmoveto{\pgfpoint{-\pgf@circ@res@up}{0cm}}
-			\pgfpathsine{\pgfpoint{.5\pgf@circ@res@up}{.5\pgf@circ@res@up}}
-			\pgfpathcosine{\pgfpoint{.5\pgf@circ@res@up}{-.5\pgf@circ@res@up}}
-			\pgfpathsine{\pgfpoint{.5\pgf@circ@res@up}{-.5\pgf@circ@res@up}}
-			\pgfpathcosine{\pgfpoint{.5\pgf@circ@res@up}{.5\pgf@circ@res@up}}
-			\pgfusepath{draw}
-		\endpgfscope
-}
-
-% Triangle Voltage source - contributed by Ralf Farkas
-\pgfcircdeclarebipole{}{\ctikzvalof{bipoles/vsourcetri/height}}{vsourcetri}{\ctikzvalof{bipoles/vsourcetri/height}}{\ctikzvalof{bipoles/vsourcetri/width}}{
-
-	\pgfsetlinewidth{\pgfkeysvalueof{/tikz/circuitikz/bipoles/thickness}\pgfstartlinewidth}
-	\pgfpathellipse{\pgfpointorigin}{\pgfpoint{0}{\pgf@circ@res@up}}{\pgfpoint{\pgf@circ@res@left}{0}}
-	\pgfusepath{draw}		
-		
-		\pgf@circ@res@up = .5\pgf@circ@res@up
-		\pgfscope
-			\pgftransformrotate{90}
-			\pgfpathmoveto{\pgfpoint{-1\pgf@circ@res@up}{0cm}}
-			\pgfpathlineto{\pgfpoint{-0.5\pgf@circ@res@up}{0.75\pgf@circ@res@up}}
-			\pgfpathlineto{\pgfpoint{0.5\pgf@circ@res@up}{-0.75\pgf@circ@res@up}}
-			\pgfpathlineto{\pgfpoint{1\pgf@circ@res@up}{0\pgf@circ@res@up}}
-			\pgfusepath{draw}
-		\endpgfscope
-}
-
-
-% contributed by Alistair Kwan
-\pgfcircdeclarebipole{}{\ctikzvalof{bipoles/vsourcesquare/height}}{vsourcesquare}{\ctikzvalof{bipoles/vsourcesquare/height}}{\ctikzvalof{bipoles/vsourcesquare/width}}{
-
-	\pgfsetlinewidth{\pgfkeysvalueof{/tikz/circuitikz/bipoles/thickness}\pgfstartlinewidth}
-	\pgfpathellipse{\pgfpointorigin}{\pgfpoint{0}{\pgf@circ@res@up}}{\pgfpoint{\pgf@circ@res@left}{0}}
-	\pgfusepath{draw}		
-		
-		\pgf@circ@res@up = .5\pgf@circ@res@up
-		\pgfscope
-			\pgftransformrotate{90}
-			\pgfpathmoveto{\pgfpoint{-1\pgf@circ@res@up}{0cm}}
-			\pgfpathlineto{\pgfpoint{-1\pgf@circ@res@up}{1\pgf@circ@res@up}}
-			\pgfpathlineto{\pgfpoint{0\pgf@circ@res@up}{1\pgf@circ@res@up}}
-			\pgfpathlineto{\pgfpoint{0\pgf@circ@res@up}{-1\pgf@circ@res@up}}
-			\pgfpathlineto{\pgfpoint{1\pgf@circ@res@up}{-1\pgf@circ@res@up}}
-			\pgfpathlineto{\pgfpoint{1\pgf@circ@res@up}{0\pgf@circ@res@up}}
-			\pgfusepath{draw}
-		\endpgfscope
-}
-
-% Triangle Voltage source - contributed by Ralf Farkas
-\pgfcircdeclarebipole{}{\ctikzvalof{bipoles/vsourcetri/height}}{vsourcetri}{\ctikzvalof{bipoles/vsourcetri/height}}{\ctikzvalof{bipoles/vsourcetri/width}}{
-
-	\pgfsetlinewidth{\pgfkeysvalueof{/tikz/circuitikz/bipoles/thickness}\pgfstartlinewidth}
-	\pgfpathellipse{\pgfpointorigin}{\pgfpoint{0}{\pgf@circ@res@up}}{\pgfpoint{\pgf@circ@res@left}{0}}
-	\pgfusepath{draw}		
-		
-		\pgf@circ@res@up = .5\pgf@circ@res@up
-		\pgfscope
-			\pgftransformrotate{90}
-			\pgfpathmoveto{\pgfpoint{-1\pgf@circ@res@up}{0cm}}
-			\pgfpathlineto{\pgfpoint{-0.5\pgf@circ@res@up}{0.75\pgf@circ@res@up}}
-			\pgfpathlineto{\pgfpoint{0.5\pgf@circ@res@up}{-0.75\pgf@circ@res@up}}
-			\pgfpathlineto{\pgfpoint{1\pgf@circ@res@up}{0\pgf@circ@res@up}}
-			\pgfusepath{draw}
-		\endpgfscope
-}
-
-
-%% Empty Source
-\pgfcircdeclarebipole{}{\ctikzvalof{bipoles/esource/height}}{esource}{\ctikzvalof{bipoles/esource/height}}{\ctikzvalof{bipoles/esource/width}}{
-	\pgfpointorigin
-	\pgfsetlinewidth{\pgfkeysvalueof{/tikz/circuitikz/bipoles/thickness}\pgfstartlinewidth}
-	\pgfpathellipse{\pgfpointorigin}{\pgfpoint{0}{\pgf@circ@res@up}}{\pgfpoint{\pgf@circ@res@left}{0}}
-	\pgfpathmoveto{\pgfpoint{\pgf@circ@res@step}{\pgf@circ@res@up}}
-	\pgfusepath{draw}
-}
-
-%% PV Source
-\pgfcircdeclarebipole{}{\ctikzvalof{bipoles/pvsource/height}}{pvsource}{\ctikzvalof{bipoles/pvsource/height}}{\ctikzvalof{bipoles/pvsource/width}}{
-	\pgfpointorigin
-	\pgfsetlinewidth{\pgfkeysvalueof{/tikz/circuitikz/bipoles/thickness}\pgfstartlinewidth}
-	\pgfpathellipse{\pgfpointorigin}{\pgfpoint{0}{\pgf@circ@res@up}}{\pgfpoint{\pgf@circ@res@left}{0}}
-	\pgfpathmoveto{\pgfpoint{\pgf@circ@res@step}{\pgf@circ@res@up}}
-	\pgfusepath{draw}
-
-	%Adapted from battery1
-	\pgfpathmoveto{\pgfpoint{.15\pgf@circ@res@right}{0}}
-	\pgfpathlineto{\pgfpoint{\pgf@circ@res@right}{0}}
-	\pgfpathmoveto{\pgfpoint{.15\pgf@circ@res@left}{0}}
-	\pgfpathlineto{\pgfpoint{\pgf@circ@res@left}{0}}
-	\pgfusepath{draw}
-
-	\pgfsetlinewidth{\pgfkeysvalueof{/tikz/circuitikz/bipoles/thickness}\pgfstartlinewidth}
-	\pgfpathmoveto{\pgfpoint{.15\pgf@circ@res@left}{.4\pgf@circ@res@up}}
-	\pgfpathlineto{\pgfpoint{.15\pgf@circ@res@left}{.4\pgf@circ@res@down}}
-
-	\pgfpathmoveto{\pgfpoint{.15\pgf@circ@res@right}{.6\pgf@circ@res@up}}
-	\pgfpathlineto{\pgfpoint{.15\pgf@circ@res@right}{.6\pgf@circ@res@down}}
-	\pgfusepath{draw}
-
-	%Arrow Part
-	\pgfscope
-	\pgfsetarrowsend{latex}
-	\pgfpathmoveto{\pgfpointadd{\pgfpoint{.3\pgf@circ@res@left}{0}}{\pgfpointpolar{-45}{2.2\pgf@circ@res@up}}}
-	\pgfpathlineto{\pgfpointadd{\pgfpoint{.3\pgf@circ@res@left}{0}}{\pgfpointpolar{-45}{1.3\pgf@circ@res@up}}}
-	\pgfusepath{draw}
-	\pgfpathmoveto{\pgfpointadd{\pgfpoint{0}{0.3\pgf@circ@res@up}}{\pgfpointpolar{-45}{2.2\pgf@circ@res@up}}}
-	\pgfpathlineto{\pgfpointadd{\pgfpoint{0}{0.3\pgf@circ@res@up}}{\pgfpointpolar{-45}{1.3\pgf@circ@res@up}}}
-	\pgfusepath{draw}
-	\endpgfscope
-
-}
-
-%% Empty Source
-\pgfcircdeclarebipole{}{\ctikzvalof{bipoles/esource/height}}{esource}{\ctikzvalof{bipoles/esource/height}}{\ctikzvalof{bipoles/esource/width}}{
-	\pgfpointorigin
-	\pgfsetlinewidth{\pgfkeysvalueof{/tikz/circuitikz/bipoles/thickness}\pgfstartlinewidth}
-	\pgfpathellipse{\pgfpointorigin}{\pgfpoint{0}{\pgf@circ@res@up}}{\pgfpoint{\pgf@circ@res@left}{0}}
-	\pgfpathmoveto{\pgfpoint{\pgf@circ@res@step}{\pgf@circ@res@up}}
-	\pgfusepath{draw}
-}
-
-%% DC Current Source with open shape
-\pgfcircdeclarebipole{}{\ctikzvalof{bipoles/dcisource/height}}{dcisource}{\ctikzvalof{bipoles/dcisource/height}}{\ctikzvalof{bipoles/dcisource/width}}{
-	\pgfsetlinewidth{\pgfkeysvalueof{/tikz/circuitikz/bipoles/thickness}\pgfstartlinewidth}
-	\pgfpathmoveto{\pgfpointorigin}
-	\pgfpathmoveto{\pgfpoint{\pgf@circ@res@right}{0}}\pgfpatharc{0}{90}{0.85\pgf@circ@res@right and \pgf@circ@res@up}
-	\pgfpathmoveto{\pgfpoint{\pgf@circ@res@right}{0}}\pgfpatharc{0}{-90}{0.85\pgf@circ@res@right and \pgf@circ@res@up}
-	\pgfpathmoveto{\pgfpoint{\pgf@circ@res@left}{0}}\pgfpatharc{180}{270}{0.85\pgf@circ@res@right and \pgf@circ@res@up}
-	\pgfpathmoveto{\pgfpoint{\pgf@circ@res@left}{0}}\pgfpatharc{180}{90}{0.85\pgf@circ@res@right and \pgf@circ@res@up}	
-	\pgfusepath{draw}
-		\pgfpathmoveto{\pgfpoint{.7\pgf@circ@res@left}{\pgf@circ@res@zero}}
-		\pgfpathlineto{\pgfpoint{.6\pgf@circ@res@right}{\pgf@circ@res@zero}}
-		\pgfusepath{draw}
-		\pgfscope
-		\ifpgf@circ@oldvoltagedirection
-			\pgftransformshift{\pgfpoint{.5\pgf@circ@res@right}{\pgf@circ@res@zero}}
-		\else
-			\ifpgf@circuit@bipole@current@backward
-				\pgftransformshift{\pgfpoint{-.5\pgf@circ@res@right}{\pgf@circ@res@zero}}
-				\pgftransformrotate{180}
-			\else
-				\pgftransformshift{\pgfpoint{.5\pgf@circ@res@right}{\pgf@circ@res@zero}}
-		\fi\fi
-				\pgfnode{currarrow}{center}{}{}{\pgfusepath{stroke}}
-		\endpgfscope
-}
-
-%% DC-Voltage source
-\pgfcircdeclarebipole{}{\ctikzvalof{bipoles/dcvsource/height}}{dcvsource}{\ctikzvalof{bipoles/dcvsource/height}}{\ctikzvalof{bipoles/dcvsource/width}}{
-	\pgfpointorigin
-	\pgfsetlinewidth{\pgfkeysvalueof{/tikz/circuitikz/bipoles/thickness}\pgfstartlinewidth}
-	\pgfpathellipse{\pgfpointorigin}{\pgfpoint{0}{\pgf@circ@res@up}}{\pgfpoint{\pgf@circ@res@left}{0}}
-	\pgfpathmoveto{\pgfpoint{\pgf@circ@res@step}{\pgf@circ@res@up}}
-	\pgfusepath{draw}
-	\pgfpathmoveto{\pgfpoint{.2\pgf@circ@res@up}{.5\pgf@circ@res@left}}
-	\pgfpathlineto{\pgfpoint{.2\pgf@circ@res@up}{.5\pgf@circ@res@right}}
-	\pgfpathmoveto{\pgfpoint{.2\pgf@circ@res@down}{.5\pgf@circ@res@left}}
-	\pgfpathlineto{\pgfpoint{.2\pgf@circ@res@down}{.5\pgf@circ@res@right}}
-	\pgfusepath{draw}	
-}
-
-
-%% Independent current source
-
-\pgfcircdeclarebipole{}{\ctikzvalof{bipoles/isource/height}}{isource}{\ctikzvalof{bipoles/isource/height}}{\ctikzvalof{bipoles/isource/width}}{
-	\pgfpointorigin
-	\pgfsetlinewidth{\pgfkeysvalueof{/tikz/circuitikz/bipoles/thickness}\pgfstartlinewidth}
-	\pgfpathellipse{\pgfpointorigin}{\pgfpoint{0}{\pgf@circ@res@up}}{\pgfpoint{\pgf@circ@res@left}{0}}
-	\pgfpathmoveto{\pgfpoint{\pgf@circ@res@step}{\pgf@circ@res@up}}
-	\pgfpathlineto{\pgfpoint{\pgf@circ@res@step}{\pgf@circ@res@down}}
-	\pgfusepath{draw}
-}
-
-%% Independent double oo source
-
-\pgfcircdeclarebipole{}{\ctikzvalof{bipoles/oosource/height}}{oosource}{\ctikzvalof{bipoles/oosource/height}}{\ctikzvalof{bipoles/oosource/width}}{
-	\pgfpointorigin
-	\pgfsetlinewidth{\pgfkeysvalueof{/tikz/circuitikz/bipoles/thickness}\pgfstartlinewidth}
-	\pgfpathcircle{\pgfpoint{\ctikzvalof{bipoles/oosource/circleoffset}\pgf@circ@res@left}{0}}
-		{\ctikzvalof{bipoles/oosource/circlesize}\pgf@circ@res@left}
-	\pgfpathcircle{\pgfpoint{\ctikzvalof{bipoles/oosource/circleoffset}\pgf@circ@res@right}{0}}
-		{\ctikzvalof{bipoles/oosource/circlesize}\pgf@circ@res@right}	
-	\pgfusepath{draw}
-}
-
-
-%% Independent current source - American
-
-\pgfcircdeclarebipole{}{\ctikzvalof{bipoles/isourceam/height}}{isourceAM}{\ctikzvalof{bipoles/isourceam/height}}{\ctikzvalof{bipoles/isourceam/width}}{
-	\pgfpointorigin
-	\pgfsetlinewidth{\pgfkeysvalueof{/tikz/circuitikz/bipoles/thickness}\pgfstartlinewidth}
-	\pgfpathellipse{\pgfpointorigin}{\pgfpoint{0}{\pgf@circ@res@up}}{\pgfpoint{\pgf@circ@res@left}{0}}
-	\pgfusepath{draw}
-
-	\pgfpathmoveto{\pgfpoint{.7\pgf@circ@res@left}{\pgf@circ@res@zero}}
-	\pgfpathlineto{\pgfpoint{.7\pgf@circ@res@right}{\pgf@circ@res@zero}}
-	\pgfusepath{draw}
-	\pgfscope
-		\ifpgf@circ@oldvoltagedirection
-			\pgftransformshift{\pgfpoint{.5\pgf@circ@res@right}{\pgf@circ@res@zero}}
-		\else
-			\ifpgf@circuit@bipole@current@backward
-				\pgftransformshift{\pgfpoint{-.5\pgf@circ@res@right}{\pgf@circ@res@zero}}
-				\pgftransformrotate{180}
-			\else
-				\pgftransformshift{\pgfpoint{.5\pgf@circ@res@right}{\pgf@circ@res@zero}}
-		\fi\fi
-		\pgfnode{currarrow}{center}{}{}{\pgfusepath{stroke}}
-	\endpgfscope
-}
-
-
-
-
-%% Independent sinusoidal current source
-
-\pgfcircdeclarebipole{}{\ctikzvalof{bipoles/isource/height}}{isourcesin}{\ctikzvalof{bipoles/isource/height}}{\ctikzvalof{bipoles/isource/width}}{
-	\pgfpointorigin
-	\pgfsetlinewidth{\pgfkeysvalueof{/tikz/circuitikz/bipoles/thickness}\pgfstartlinewidth}
-	\pgfpathellipse{\pgfpointorigin}{\pgfpoint{0}{\pgf@circ@res@up}}{\pgfpoint{\pgf@circ@res@left}{0}}
-	\pgfusepath{draw}
-	
-		\pgf@circ@res@up = .5\pgf@circ@res@up
-		\pgfscope
-			\pgftransformrotate{90}
-			\pgfpathmoveto{\pgfpoint{-\pgf@circ@res@up}{0cm}}
-			\pgfpathsine{\pgfpoint{.5\pgf@circ@res@up}{.5\pgf@circ@res@up}}
-			\pgfpathcosine{\pgfpoint{.5\pgf@circ@res@up}{-.5\pgf@circ@res@up}}
-			\pgfpathsine{\pgfpoint{.5\pgf@circ@res@up}{-.5\pgf@circ@res@up}}
-			\pgfpathcosine{\pgfpoint{.5\pgf@circ@res@up}{.5\pgf@circ@res@up}}
-			\pgfusepath{draw}
-		\endpgfscope
-
-}
-
-
-%% Controlled voltage source
-
-\pgfcircdeclarebipole{}{\ctikzvalof{bipoles/cvsource/height}}{cvsource}{\ctikzvalof{bipoles/cvsource/height}}{\ctikzvalof{bipoles/cvsource/width}}{
-
-	\pgfsetlinewidth{\pgfkeysvalueof{/tikz/circuitikz/bipoles/thickness}\pgfstartlinewidth}
-
-			\pgfpathmoveto{\pgfpoint{\pgf@circ@res@left}{\pgf@circ@res@zero}}
-			\pgfpathlineto{\pgfpoint{\pgf@circ@res@zero}{\pgf@circ@res@up}}
-			\pgfpathlineto{\pgfpoint{\pgf@circ@res@right}{\pgf@circ@res@zero}}
-			\pgfpathlineto{\pgfpoint{\pgf@circ@res@zero}{\pgf@circ@res@down}}
-			\pgfpathlineto{\pgfpoint{\pgf@circ@res@left}{\pgf@circ@res@zero}}
-			\pgfpathlineto{\pgfpoint{\pgf@circ@res@right}{\pgf@circ@res@zero}}
-			\pgfusepath{draw}		
-}
-
-
-
-
-%% Controlled voltage source - American
-
-\pgfcircdeclarebipole{}{\ctikzvalof{bipoles/cvsourceam/height}}{cvsourceAM}{\ctikzvalof{bipoles/cvsourceam/height}}{\ctikzvalof{bipoles/cvsourceam/width}}{
-
-	\pgfsetlinewidth{\pgfkeysvalueof{/tikz/circuitikz/bipoles/thickness}\pgfstartlinewidth}
-
-			\pgfpathmoveto{\pgfpoint{\pgf@circ@res@left}{\pgf@circ@res@zero}}
-			\pgfpathlineto{\pgfpoint{\pgf@circ@res@zero}{\pgf@circ@res@up}}
-			\pgfpathlineto{\pgfpoint{\pgf@circ@res@right}{\pgf@circ@res@zero}}
-			\pgfpathlineto{\pgfpoint{\pgf@circ@res@zero}{\pgf@circ@res@down}}
-			\pgfpathlineto{\pgfpoint{\pgf@circ@res@left}{\pgf@circ@res@zero}}
-			\pgftext[bottom,rotate=90,y=\ctikzvalof{bipoles/cvsourceam/margin}\pgf@circ@res@left]{$+$}
-			\pgftext[top,rotate=90,y=\ctikzvalof{bipoles/cvsourceam/margin}\pgf@circ@res@right]{$-$}
-			\pgfusepath{draw}		
-}
-
-
-%% Controlled sinusoidal voltage source
-
-\pgfcircdeclarebipole{}{\ctikzvalof{bipoles/cvsourcesin/height}}{cvsourcesin}{\ctikzvalof{bipoles/cvsourcesin/height}}{\ctikzvalof{bipoles/cvsourcesin/width}}{
-
-	\pgfsetlinewidth{\pgfkeysvalueof{/tikz/circuitikz/bipoles/thickness}\pgfstartlinewidth}
-
-		\pgfscope
-			\pgfpathmoveto{\pgfpoint{\pgf@circ@res@left}{\pgf@circ@res@zero}}
-			\pgfpathlineto{\pgfpoint{\pgf@circ@res@zero}{\pgf@circ@res@up}}
-			\pgfpathlineto{\pgfpoint{\pgf@circ@res@right}{\pgf@circ@res@zero}}
-			\pgfpathlineto{\pgfpoint{\pgf@circ@res@zero}{\pgf@circ@res@down}}
-			\pgfpathlineto{\pgfpoint{\pgf@circ@res@left}{\pgf@circ@res@zero}}
-			\pgfusepath{draw}		
-		\endpgfscope	
-
-		\pgf@circ@res@up = .5\pgf@circ@res@up
-		\pgfscope
-			\pgftransformrotate{90}
-			\pgfpathmoveto{\pgfpoint{-\pgf@circ@res@up}{0cm}}
-			\pgfpathsine{\pgfpoint{.5\pgf@circ@res@up}{.5\pgf@circ@res@up}}
-			\pgfpathcosine{\pgfpoint{.5\pgf@circ@res@up}{-.5\pgf@circ@res@up}}
-			\pgfpathsine{\pgfpoint{.5\pgf@circ@res@up}{-.5\pgf@circ@res@up}}
-			\pgfpathcosine{\pgfpoint{.5\pgf@circ@res@up}{.5\pgf@circ@res@up}}
-			\pgfusepath{draw}
-		\endpgfscope
-}
-
-
-
-%% Controlled sinusoidal current source
-
-\pgfcircdeclarebipole{}{\ctikzvalof{bipoles/cvsourcesin/height}}{cisourcesin}{\ctikzvalof{bipoles/cvsourcesin/height}}{\ctikzvalof{bipoles/cvsourcesin/width}}{
-
-	\pgfsetlinewidth{\pgfkeysvalueof{/tikz/circuitikz/bipoles/thickness}\pgfstartlinewidth}
-
-		\pgfscope
-			\pgfpathmoveto{\pgfpoint{\pgf@circ@res@left}{\pgf@circ@res@zero}}
-			\pgfpathlineto{\pgfpoint{\pgf@circ@res@zero}{\pgf@circ@res@up}}
-			\pgfpathlineto{\pgfpoint{\pgf@circ@res@right}{\pgf@circ@res@zero}}
-			\pgfpathlineto{\pgfpoint{\pgf@circ@res@zero}{\pgf@circ@res@down}}
-			\pgfpathlineto{\pgfpoint{\pgf@circ@res@left}{\pgf@circ@res@zero}}
-			\pgfusepath{draw}		
-		\endpgfscope	
-
-		\pgf@circ@res@up = .5\pgf@circ@res@up
-		\pgfscope
-			\pgftransformrotate{90}
-			\pgfpathmoveto{\pgfpoint{-\pgf@circ@res@up}{0cm}}
-			\pgfpathsine{\pgfpoint{.5\pgf@circ@res@up}{.5\pgf@circ@res@up}}
-			\pgfpathcosine{\pgfpoint{.5\pgf@circ@res@up}{-.5\pgf@circ@res@up}}
-			\pgfpathsine{\pgfpoint{.5\pgf@circ@res@up}{-.5\pgf@circ@res@up}}
-			\pgfpathcosine{\pgfpoint{.5\pgf@circ@res@up}{.5\pgf@circ@res@up}}
-			\pgfusepath{draw}
-		\endpgfscope
-}
-
-
-
-
-%% Controlled current source
-
-\pgfcircdeclarebipole{}{\ctikzvalof{bipoles/cisource/height}}{cisource}{\ctikzvalof{bipoles/cisource/height}}{\ctikzvalof{bipoles/cisource/width}}{
-
-	\pgfsetlinewidth{\pgfkeysvalueof{/tikz/circuitikz/bipoles/thickness}\pgfstartlinewidth}
-	
-			\pgfpathmoveto{\pgfpoint{\pgf@circ@res@left}{\pgf@circ@res@zero}}
-			\pgfpathlineto{\pgfpoint{\pgf@circ@res@zero}{\pgf@circ@res@up}}
-			\pgfpathlineto{\pgfpoint{\pgf@circ@res@right}{\pgf@circ@res@zero}}
-			\pgfpathlineto{\pgfpoint{\pgf@circ@res@zero}{\pgf@circ@res@down}}
-			\pgfpathlineto{\pgfpoint{\pgf@circ@res@left}{\pgf@circ@res@zero}}
-			\pgfpathmoveto{\pgfpoint{\pgf@circ@res@zero}{\pgf@circ@res@up}}
-			\pgfpathlineto{\pgfpoint{\pgf@circ@res@zero}{\pgf@circ@res@down}}
-			\pgfusepath{draw}		
-}
-
-
-
-
-%% Controlled current source - American
-
-\pgfcircdeclarebipole{}{\ctikzvalof{bipoles/cisourceam/height}}{cisourceAM}{\ctikzvalof{bipoles/cisourceam/height}}{\ctikzvalof{bipoles/cisourceam/width}}{
-
-	\pgfsetlinewidth{\pgfkeysvalueof{/tikz/circuitikz/bipoles/thickness}\pgfstartlinewidth}
-	
-			\pgfpathmoveto{\pgfpoint{\pgf@circ@res@left}{\pgf@circ@res@zero}}
-			\pgfpathlineto{\pgfpoint{\pgf@circ@res@zero}{\pgf@circ@res@up}}
-			\pgfpathlineto{\pgfpoint{\pgf@circ@res@right}{\pgf@circ@res@zero}}
-			\pgfpathlineto{\pgfpoint{\pgf@circ@res@zero}{\pgf@circ@res@down}}
-			\pgfpathlineto{\pgfpoint{\pgf@circ@res@left}{\pgf@circ@res@zero}}
-			\pgfusepath{draw}		
-
-	\pgfpathmoveto{\pgfpoint{.7\pgf@circ@res@left}{\pgf@circ@res@zero}}
-	\pgfpathlineto{\pgfpoint{.7\pgf@circ@res@right}{\pgf@circ@res@zero}}
-	\pgfusepath{draw}
-	\pgfscope
-		\pgftransformshift{\pgfpoint{.5\pgf@circ@res@right}{\pgf@circ@res@zero}}
-		\pgfnode{currarrow}{center}{}{}{\pgfusepath{draw}}
-	\endpgfscope
-}
-
-%% Black generic diode
-
-\pgfcircdeclarebipole{}{\ctikzvalof{bipoles/diode/height}}{fulldiode}{\ctikzvalof{bipoles/diode/height}}{\ctikzvalof{bipoles/diode/width}}{
-
-	\pgfsetlinewidth{\pgfkeysvalueof{/tikz/circuitikz/bipoles/thickness}\pgfstartlinewidth}
-
-	\pgfscope
-		\pgftransformxshift{\pgf@circ@res@left}
-		\pgfpathmoveto{\pgfpoint{\pgf@circ@res@right-\pgf@circ@res@left}{0pt}}
-		\pgfpathlineto{\pgfpoint{0pt}{\pgf@circ@res@up}}
-		\pgfpathlineto{\pgfpoint{0pt}{\pgf@circ@res@down}}
-		\pgfpathlineto{\pgfpoint{\pgf@circ@res@right-\pgf@circ@res@left}{0pt}}
-		\pgfusepath{draw,fill}
-	\endpgfscope
-		\pgfpathmoveto{\pgfpoint{\pgf@circ@res@right}{\pgf@circ@res@down}}
-		\pgfpathlineto{\pgfpoint{\pgf@circ@res@right}{\pgf@circ@res@up}}
-		\pgfusepath{draw}
-}
-
-%% Black Zener diode
-
-\pgfcircdeclarebipole{}{\ctikzvalof{bipoles/diode/height}}{fullzdiode}{\ctikzvalof{bipoles/diode/height}}{\ctikzvalof{bipoles/diode/width}}{
-
-	\pgfsetlinewidth{\pgfkeysvalueof{/tikz/circuitikz/bipoles/thickness}\pgfstartlinewidth}
-
-	\pgfscope
-		\pgftransformxshift{\pgf@circ@res@left}
-		\pgfpathmoveto{\pgfpoint{\pgf@circ@res@right-\pgf@circ@res@left}{0pt}}
-		\pgfpathlineto{\pgfpoint{0pt}{\pgf@circ@res@up}}
-		\pgfpathlineto{\pgfpoint{0pt}{\pgf@circ@res@down}}
-		\pgfpathlineto{\pgfpoint{\pgf@circ@res@right-\pgf@circ@res@left}{0pt}}
-		\pgfusepath{draw,fill}
-		\pgfpathmoveto{\pgfpoint{\pgf@circ@res@right-\pgf@circ@res@left}{\pgf@circ@res@down}}
-		\pgfpathlineto{\pgfpoint{\pgf@circ@res@right-\pgf@circ@res@left}{\pgf@circ@res@up}}
-		\pgfpathlineto{\pgfpoint{\pgf@circ@res@right-.6\pgf@circ@res@left}{\pgf@circ@res@up}}
-		\pgfusepath{draw}
-	\endpgfscope
-}
-
-%% Black alternative zigzag Zener diode
-\pgfcircdeclarebipole{}{\ctikzvalof{bipoles/diode/height}}{fullzzdiode}{\ctikzvalof{bipoles/diode/height}}{\ctikzvalof{bipoles/diode/width}}{
-
-    \pgfsetlinewidth{\pgfkeysvalueof{/tikz/circuitikz/bipoles/thickness}\pgfstartlinewidth}
-
-    \pgfscope
-        \pgftransformxshift{\pgf@circ@res@left}
-        \pgfpathmoveto{\pgfpoint{\pgf@circ@res@right-\pgf@circ@res@left}{0pt}}
-        \pgfpathlineto{\pgfpoint{0pt}{\pgf@circ@res@up}}
-        \pgfpathlineto{\pgfpoint{0pt}{\pgf@circ@res@down}}
-        \pgfpathlineto{\pgfpoint{\pgf@circ@res@right-\pgf@circ@res@left}{0pt}}
-        \pgfusepath{draw,fill}
-        \pgfpathmoveto{\pgfpoint{\pgf@circ@res@right-1.8\pgf@circ@res@left}{\pgf@circ@res@down-0.5\pgf@circ@res@up}}
-        \pgfpathlineto{\pgfpoint{\pgf@circ@res@right-\pgf@circ@res@left}{\pgf@circ@res@down}}
-        \pgfpathlineto{\pgfpoint{\pgf@circ@res@right-\pgf@circ@res@left}{\pgf@circ@res@up}}
-        \pgfpathlineto{\pgfpoint{\pgf@circ@res@right-0.2\pgf@circ@res@left}{\pgf@circ@res@up-0.5\pgf@circ@res@down}}
-        \pgfusepath{draw}
-    \endpgfscope
-}
-
-%% Black Schottky diode
-
-\pgfcircdeclarebipole{}{\ctikzvalof{bipoles/diode/height}}{fullsdiode}{\ctikzvalof{bipoles/diode/height}}{\ctikzvalof{bipoles/diode/width}}{
-		
-	\pgfsetlinewidth{\pgfkeysvalueof{/tikz/circuitikz/bipoles/thickness}\pgfstartlinewidth}
-	\pgfscope
-		\pgftransformxshift{\pgf@circ@res@left}
-		\pgfpathmoveto{\pgfpoint{\pgf@circ@res@right-\pgf@circ@res@left}{0pt}}
-		\pgfpathlineto{\pgfpoint{0pt}{\pgf@circ@res@up}}
-		\pgfpathlineto{\pgfpoint{0pt}{\pgf@circ@res@down}}
-		\pgfpathlineto{\pgfpoint{\pgf@circ@res@right-\pgf@circ@res@left}{0pt}}
-		\pgfusepath{draw,fill}
-		
-		\pgfpathmoveto{\pgfpoint{\pgf@circ@res@right-.6\pgf@circ@res@left}{.6\pgf@circ@res@down}}
-		\pgfpathlineto{\pgfpoint{\pgf@circ@res@right-.6\pgf@circ@res@left}{\pgf@circ@res@down}}
-		\pgfpathlineto{\pgfpoint{\pgf@circ@res@right-\pgf@circ@res@left}{\pgf@circ@res@down}}
-		\pgfpathlineto{\pgfpoint{\pgf@circ@res@right-\pgf@circ@res@left}{\pgf@circ@res@down}}
-		\pgfpathlineto{\pgfpoint{\pgf@circ@res@right-\pgf@circ@res@left}{\pgf@circ@res@up}}
-		\pgfpathlineto{\pgfpoint{\pgf@circ@res@right-1.4\pgf@circ@res@left}{\pgf@circ@res@up}}
-		\pgfpathlineto{\pgfpoint{\pgf@circ@res@right-1.4\pgf@circ@res@left}{.6\pgf@circ@res@up}}
-		\pgfusepath{draw}
-	\endpgfscope
-
-}
-
-%% Black tunnel diode
-
-\pgfcircdeclarebipole{}{\ctikzvalof{bipoles/diode/height}}{fulltdiode}{\ctikzvalof{bipoles/diode/height}}{\ctikzvalof{bipoles/diode/width}}{
-		
-	\pgfsetlinewidth{\pgfkeysvalueof{/tikz/circuitikz/bipoles/thickness}\pgfstartlinewidth}
-	\pgfscope
-		\pgftransformxshift{\pgf@circ@res@left}
-		\pgfpathmoveto{\pgfpoint{\pgf@circ@res@right-\pgf@circ@res@left}{0pt}}
-		\pgfpathlineto{\pgfpoint{0pt}{\pgf@circ@res@up}}
-		\pgfpathlineto{\pgfpoint{0pt}{\pgf@circ@res@down}}
-		\pgfpathlineto{\pgfpoint{\pgf@circ@res@right-\pgf@circ@res@left}{0pt}}
-		\pgfusepath{draw,fill}
-
-		\pgfpathmoveto{\pgfpoint{\pgf@circ@res@right-.6\pgf@circ@res@left}{\pgf@circ@res@down}}
-		\pgfpathlineto{\pgfpoint{\pgf@circ@res@right-\pgf@circ@res@left}{\pgf@circ@res@down}}
-		\pgfpathlineto{\pgfpoint{\pgf@circ@res@right-\pgf@circ@res@left}{\pgf@circ@res@up}}
-		\pgfpathlineto{\pgfpoint{\pgf@circ@res@right-.6\pgf@circ@res@left}{\pgf@circ@res@up}}
-		\pgfusepath{draw}
-	\endpgfscope
-}
-
-%% Black light emitting diode
-
-\pgfcircdeclarebipole{}{\ctikzvalof{bipoles/diode/height}}{fulllediode}{\ctikzvalof{bipoles/diode/height}}{\ctikzvalof{bipoles/diode/width}}{
-		
-	\pgfsetlinewidth{\pgfkeysvalueof{/tikz/circuitikz/bipoles/thickness}\pgfstartlinewidth}
-	\pgfscope
-		\pgftransformxshift{\pgf@circ@res@left}
-		\pgfpathmoveto{\pgfpoint{\pgf@circ@res@right-\pgf@circ@res@left}{0pt}}
-		\pgfpathlineto{\pgfpoint{0pt}{\pgf@circ@res@up}}
-		\pgfpathlineto{\pgfpoint{0pt}{\pgf@circ@res@down}}
-		\pgfpathlineto{\pgfpoint{\pgf@circ@res@right-\pgf@circ@res@left}{0pt}}
-		\pgfusepath{draw,fill}
-	\endpgfscope
-		\pgfpathmoveto{\pgfpoint{\pgf@circ@res@right}{\pgf@circ@res@down}}
-		\pgfpathlineto{\pgfpoint{\pgf@circ@res@right}{\pgf@circ@res@up}}
-		\pgfusepath{draw}
-
-			\pgfsetlinewidth{\pgfstartlinewidth}
-			\pgfsetarrowsend{latex'}
-			\pgfpathmoveto{\pgfpoint{-0.4\pgf@circ@res@right}{\pgf@circ@res@up}}
-			\pgfpathlineto{\pgfpoint{0.6\pgf@circ@res@right}{2\pgf@circ@res@up}}
-			\pgfusepath{draw}
-			\pgfpathmoveto{\pgfpoint{0.2\pgf@circ@res@right}{0.8\pgf@circ@res@up}}
-			\pgfpathlineto{\pgfpoint{1.2\pgf@circ@res@right}{1.8\pgf@circ@res@up}}
-			\pgfusepath{draw}
-
-}
-
-%% Black photodiode
-
-\pgfcircdeclarebipole{}{\ctikzvalof{bipoles/diode/height}}{fullpdiode}{\ctikzvalof{bipoles/diode/height}}{\ctikzvalof{bipoles/diode/width}}{
-
-	\pgfsetlinewidth{\pgfkeysvalueof{/tikz/circuitikz/bipoles/thickness}\pgfstartlinewidth}
-	\pgfscope
-		\pgftransformxshift{\pgf@circ@res@left}
-		\pgfpathmoveto{\pgfpoint{\pgf@circ@res@right-\pgf@circ@res@left}{0pt}}
-		\pgfpathlineto{\pgfpoint{0pt}{\pgf@circ@res@up}}
-		\pgfpathlineto{\pgfpoint{0pt}{\pgf@circ@res@down}}
-		\pgfpathlineto{\pgfpoint{\pgf@circ@res@right-\pgf@circ@res@left}{0pt}}
-		\pgfusepath{draw,fill}
-	\endpgfscope
-		\pgfpathmoveto{\pgfpoint{\pgf@circ@res@right}{\pgf@circ@res@down}}
-		\pgfpathlineto{\pgfpoint{\pgf@circ@res@right}{\pgf@circ@res@up}}
-		\pgfusepath{draw}
-
-			\pgfsetlinewidth{\pgfstartlinewidth}
-			\pgfsetarrowsstart{latex'}
-			\pgfpathmoveto{\pgfpoint{-0.4\pgf@circ@res@right}{\pgf@circ@res@up}}
-			\pgfpathlineto{\pgfpoint{0.6\pgf@circ@res@right}{2\pgf@circ@res@up}}
-			\pgfusepath{draw}
-			\pgfpathmoveto{\pgfpoint{0.2\pgf@circ@res@right}{0.8\pgf@circ@res@up}}
-			\pgfpathlineto{\pgfpoint{1.2\pgf@circ@res@right}{1.8\pgf@circ@res@up}}
-			\pgfusepath{draw}
-}
-
-%% Black varcap
-
-\pgfcircdeclarebipole{}{\ctikzvalof{bipoles/varcap/height}}{fullvarcap}{\ctikzvalof{bipoles/varcap/height}}{\ctikzvalof{bipoles/varcap/width}}{
-	\pgf@circ@res@temp=\pgfkeysvalueof{/tikz/circuitikz/bipoles/thickness}\pgfstartlinewidth
-	\pgfsetlinewidth{\pgf@circ@res@temp}
-	\pgfpathmoveto{\pgfpoint{\pgf@circ@res@right-2\pgf@circ@res@temp}{0pt}}
-	\pgfpathlineto{\pgfpoint{\pgf@circ@res@left}{\pgf@circ@res@up}}
-	\pgfpathlineto{\pgfpoint{\pgf@circ@res@left}{\pgf@circ@res@down}}
-	\pgfpathlineto{\pgfpoint{\pgf@circ@res@right-2\pgf@circ@res@temp}{0pt}}
-	\pgfusepath{draw,fill}
-	%
-	\pgfpathmoveto{\pgfpoint{\pgf@circ@res@right-2\pgf@circ@res@temp}{\pgf@circ@res@down}}
-	\pgfpathlineto{\pgfpoint{\pgf@circ@res@right-2\pgf@circ@res@temp}{\pgf@circ@res@up}}
-	\pgfpathmoveto{\pgfpoint{\pgf@circ@res@right}{\pgf@circ@res@down}}
-	\pgfpathlineto{\pgfpoint{\pgf@circ@res@right}{\pgf@circ@res@up}}
-	\pgfusepath{draw}
-}
-
-%% Empty generic diode
-
-\pgfcircdeclarebipole{}{\ctikzvalof{bipoles/diode/height}}{emptydiode}{\ctikzvalof{bipoles/diode/height}}{\ctikzvalof{bipoles/diode/width}}{
-
-
-	\pgfsetlinewidth{\pgfkeysvalueof{/tikz/circuitikz/bipoles/thickness}\pgfstartlinewidth}
-
-	\pgfscope
-		\pgftransformxshift{\pgf@circ@res@left}
-		\pgfpathmoveto{\pgfpoint{\pgf@circ@res@right-\pgf@circ@res@left}{0pt}}
-		\pgfpathlineto{\pgfpoint{0pt}{\pgf@circ@res@up}}
-		\pgfpathlineto{\pgfpoint{0pt}{\pgf@circ@res@down}}
-		\pgfpathlineto{\pgfpoint{\pgf@circ@res@right-\pgf@circ@res@left}{0pt}}
-		\pgfusepath{draw}
-	\endpgfscope
-		\pgfpathmoveto{\pgfpoint{\pgf@circ@res@right}{\pgf@circ@res@down}}
-		\pgfpathlineto{\pgfpoint{\pgf@circ@res@right}{\pgf@circ@res@up}}
-		\pgfusepath{draw}
-}
-
-%% Empty Zener diode
-
-\pgfcircdeclarebipole{}{\ctikzvalof{bipoles/diode/height}}{emptyzdiode}{\ctikzvalof{bipoles/diode/height}}{\ctikzvalof{bipoles/diode/width}}{
-
-	\pgfsetlinewidth{\pgfkeysvalueof{/tikz/circuitikz/bipoles/thickness}\pgfstartlinewidth}
-
-	\pgfscope
-		\pgftransformxshift{\pgf@circ@res@left}
-		\pgfpathmoveto{\pgfpoint{\pgf@circ@res@right-\pgf@circ@res@left}{0pt}}
-		\pgfpathlineto{\pgfpoint{0pt}{\pgf@circ@res@up}}
-		\pgfpathlineto{\pgfpoint{0pt}{\pgf@circ@res@down}}
-		\pgfpathlineto{\pgfpoint{\pgf@circ@res@right-\pgf@circ@res@left}{0pt}}
-		\pgfusepath{draw}
-		\pgfpathmoveto{\pgfpoint{\pgf@circ@res@right-\pgf@circ@res@left}{\pgf@circ@res@down}}
-		\pgfpathlineto{\pgfpoint{\pgf@circ@res@right-\pgf@circ@res@left}{\pgf@circ@res@up}}
-		\pgfpathlineto{\pgfpoint{\pgf@circ@res@right-0.6\pgf@circ@res@left}{\pgf@circ@res@up}}
-		\pgfusepath{draw}
-	\endpgfscope
-}
-
-%% Empty alternative zigzag Zener diode
-\pgfcircdeclarebipole{}{\ctikzvalof{bipoles/diode/height}}{emptyzzdiode}{\ctikzvalof{bipoles/diode/height}}{\ctikzvalof{bipoles/diode/width}}{
-
-    \pgfsetlinewidth{\pgfkeysvalueof{/tikz/circuitikz/bipoles/thickness}\pgfstartlinewidth}
-
-    \pgfscope
-        \pgftransformxshift{\pgf@circ@res@left}
-        \pgfpathmoveto{\pgfpoint{\pgf@circ@res@right-\pgf@circ@res@left}{0pt}}
-        \pgfpathlineto{\pgfpoint{0pt}{\pgf@circ@res@up}}
-        \pgfpathlineto{\pgfpoint{0pt}{\pgf@circ@res@down}}
-        \pgfpathlineto{\pgfpoint{\pgf@circ@res@right-\pgf@circ@res@left}{0pt}}
-        \pgfusepath{draw}
-        \pgfpathmoveto{\pgfpoint{\pgf@circ@res@right-1.8\pgf@circ@res@left}{\pgf@circ@res@down-0.5\pgf@circ@res@up}}
-        \pgfpathlineto{\pgfpoint{\pgf@circ@res@right-\pgf@circ@res@left}{\pgf@circ@res@down}}
-        \pgfpathlineto{\pgfpoint{\pgf@circ@res@right-\pgf@circ@res@left}{\pgf@circ@res@up}}
-        \pgfpathlineto{\pgfpoint{\pgf@circ@res@right-0.2\pgf@circ@res@left}{\pgf@circ@res@up-0.5\pgf@circ@res@down}}
-        \pgfusepath{draw}
-    \endpgfscope
-}
-%% Empty Schottky diode
-
-\pgfcircdeclarebipole{}{\ctikzvalof{bipoles/diode/height}}{emptysdiode}{\ctikzvalof{bipoles/diode/height}}{\ctikzvalof{bipoles/diode/width}}{
-		
-	\pgfsetlinewidth{\pgfkeysvalueof{/tikz/circuitikz/bipoles/thickness}\pgfstartlinewidth}
-	\pgfscope
-		\pgftransformxshift{\pgf@circ@res@left}
-		\pgfpathmoveto{\pgfpoint{\pgf@circ@res@right-\pgf@circ@res@left}{0pt}}
-		\pgfpathlineto{\pgfpoint{0pt}{\pgf@circ@res@up}}
-		\pgfpathlineto{\pgfpoint{0pt}{\pgf@circ@res@down}}
-		\pgfpathlineto{\pgfpoint{\pgf@circ@res@right-\pgf@circ@res@left}{0pt}}
-		\pgfusepath{draw}
-		
-		\pgfpathmoveto{\pgfpoint{\pgf@circ@res@right-.6\pgf@circ@res@left}{.6\pgf@circ@res@down}}
-		\pgfpathlineto{\pgfpoint{\pgf@circ@res@right-.6\pgf@circ@res@left}{\pgf@circ@res@down}}
-		\pgfpathlineto{\pgfpoint{\pgf@circ@res@right-\pgf@circ@res@left}{\pgf@circ@res@down}}
-		\pgfpathlineto{\pgfpoint{\pgf@circ@res@right-\pgf@circ@res@left}{\pgf@circ@res@down}}
-		\pgfpathlineto{\pgfpoint{\pgf@circ@res@right-\pgf@circ@res@left}{\pgf@circ@res@up}}
-		\pgfpathlineto{\pgfpoint{\pgf@circ@res@right-1.4\pgf@circ@res@left}{\pgf@circ@res@up}}
-		\pgfpathlineto{\pgfpoint{\pgf@circ@res@right-1.4\pgf@circ@res@left}{.6\pgf@circ@res@up}}
-		\pgfusepath{draw}
-	\endpgfscope
-
-}
-
-%% Empty tunnel diode
-
-\pgfcircdeclarebipole{}{\ctikzvalof{bipoles/diode/height}}{emptytdiode}{\ctikzvalof{bipoles/diode/height}}{\ctikzvalof{bipoles/diode/width}}{
-		
-	\pgfsetlinewidth{\pgfkeysvalueof{/tikz/circuitikz/bipoles/thickness}\pgfstartlinewidth}
-	\pgfscope
-		\pgftransformxshift{\pgf@circ@res@left}
-		\pgfpathmoveto{\pgfpoint{\pgf@circ@res@right-\pgf@circ@res@left}{0pt}}
-		\pgfpathlineto{\pgfpoint{0pt}{\pgf@circ@res@up}}
-		\pgfpathlineto{\pgfpoint{0pt}{\pgf@circ@res@down}}
-		\pgfpathlineto{\pgfpoint{\pgf@circ@res@right-\pgf@circ@res@left}{0pt}}
-		\pgfusepath{draw}
-
-		\pgfpathmoveto{\pgfpoint{\pgf@circ@res@right-.6\pgf@circ@res@left}{\pgf@circ@res@down}}
-		\pgfpathlineto{\pgfpoint{\pgf@circ@res@right-\pgf@circ@res@left}{\pgf@circ@res@down}}
-		\pgfpathlineto{\pgfpoint{\pgf@circ@res@right-\pgf@circ@res@left}{\pgf@circ@res@up}}
-		\pgfpathlineto{\pgfpoint{\pgf@circ@res@right-.6\pgf@circ@res@left}{\pgf@circ@res@up}}
-		\pgfusepath{draw}
-	\endpgfscope
-}
-
-%% Empty light emitting diode
-
-\pgfcircdeclarebipole{}{\ctikzvalof{bipoles/diode/height}}{emptylediode}{\ctikzvalof{bipoles/diode/height}}{\ctikzvalof{bipoles/diode/width}}{
-		
-	\pgfsetlinewidth{\pgfkeysvalueof{/tikz/circuitikz/bipoles/thickness}\pgfstartlinewidth}
-	\pgfscope
-		\pgftransformxshift{\pgf@circ@res@left}
-		\pgfpathmoveto{\pgfpoint{\pgf@circ@res@right-\pgf@circ@res@left}{0pt}}
-		\pgfpathlineto{\pgfpoint{0pt}{\pgf@circ@res@up}}
-		\pgfpathlineto{\pgfpoint{0pt}{\pgf@circ@res@down}}
-		\pgfpathlineto{\pgfpoint{\pgf@circ@res@right-\pgf@circ@res@left}{0pt}}
-		\pgfusepath{draw}
-	\endpgfscope
-		\pgfpathmoveto{\pgfpoint{\pgf@circ@res@right}{\pgf@circ@res@down}}
-		\pgfpathlineto{\pgfpoint{\pgf@circ@res@right}{\pgf@circ@res@up}}
-		\pgfusepath{draw}
-
-			\pgfsetlinewidth{\pgfstartlinewidth}
-			\pgfsetarrowsend{latex'}
-			\pgfpathmoveto{\pgfpoint{-0.4\pgf@circ@res@right}{\pgf@circ@res@up}}
-			\pgfpathlineto{\pgfpoint{0.6\pgf@circ@res@right}{2\pgf@circ@res@up}}
-			\pgfusepath{draw}
-			\pgfpathmoveto{\pgfpoint{0.2\pgf@circ@res@right}{0.8\pgf@circ@res@up}}
-			\pgfpathlineto{\pgfpoint{1.2\pgf@circ@res@right}{1.8\pgf@circ@res@up}}
-			\pgfusepath{draw}
-}
-
-%% Empty photodiode
-
-\pgfcircdeclarebipole{}{\ctikzvalof{bipoles/diode/height}}{emptypdiode}{\ctikzvalof{bipoles/diode/height}}{\ctikzvalof{bipoles/diode/width}}{
-
-	\pgfsetlinewidth{\pgfkeysvalueof{/tikz/circuitikz/bipoles/thickness}\pgfstartlinewidth}
-	\pgfscope
-		\pgftransformxshift{\pgf@circ@res@left}
-		\pgfpathmoveto{\pgfpoint{\pgf@circ@res@right-\pgf@circ@res@left}{0pt}}
-		\pgfpathlineto{\pgfpoint{0pt}{\pgf@circ@res@up}}
-		\pgfpathlineto{\pgfpoint{0pt}{\pgf@circ@res@down}}
-		\pgfpathlineto{\pgfpoint{\pgf@circ@res@right-\pgf@circ@res@left}{0pt}}
-		\pgfusepath{draw}
-	\endpgfscope
-		\pgfpathmoveto{\pgfpoint{\pgf@circ@res@right}{\pgf@circ@res@down}}
-		\pgfpathlineto{\pgfpoint{\pgf@circ@res@right}{\pgf@circ@res@up}}
-		\pgfusepath{draw}
-
-			\pgfsetlinewidth{\pgfstartlinewidth}
-			\pgfsetarrowsstart{latex'}
-			\pgfpathmoveto{\pgfpoint{-0.4\pgf@circ@res@right}{\pgf@circ@res@up}}
-			\pgfpathlineto{\pgfpoint{0.6\pgf@circ@res@right}{2\pgf@circ@res@up}}
-			\pgfusepath{draw}
-			\pgfpathmoveto{\pgfpoint{0.2\pgf@circ@res@right}{0.8\pgf@circ@res@up}}
-			\pgfpathlineto{\pgfpoint{1.2\pgf@circ@res@right}{1.8\pgf@circ@res@up}}
-			\pgfusepath{draw}
-}
-
-%% Empty varcap
-
-\pgfcircdeclarebipole{
-	\anchor{strokepathstart}{
-			\northeast
-				\pgf@y=0cm
-				\advance\pgf@x by -\pgfkeysvalueof{/tikz/circuitikz/bipoles/thickness}\pgflinewidth
-				\advance\pgf@x by -\pgfkeysvalueof{/tikz/circuitikz/bipoles/thickness}\pgflinewidth
-	}
-	\anchor{strokepathend}{
-		\northeast
-		\pgf@y=0cm
-	}	
-	}{\ctikzvalof{bipoles/varcap/height}}{emptyvarcap}{\ctikzvalof{bipoles/varcap/height}}{\ctikzvalof{bipoles/varcap/width}}{
-	\pgf@circ@res@temp=\pgfkeysvalueof{/tikz/circuitikz/bipoles/thickness}\pgfstartlinewidth
-	\pgfsetlinewidth{\pgf@circ@res@temp}
-	\pgfpathmoveto{\pgfpoint{\pgf@circ@res@right-2\pgf@circ@res@temp}{0pt}}
-	\pgfpathlineto{\pgfpoint{\pgf@circ@res@left}{\pgf@circ@res@up}}
-	\pgfpathlineto{\pgfpoint{\pgf@circ@res@left}{\pgf@circ@res@down}}
-	\pgfpathlineto{\pgfpoint{\pgf@circ@res@right-2\pgf@circ@res@temp}{0pt}}
-	\pgfusepath{draw}
-	%
-	\pgfpathmoveto{\pgfpoint{\pgf@circ@res@right-2\pgf@circ@res@temp}{\pgf@circ@res@down}}
-	\pgfpathlineto{\pgfpoint{\pgf@circ@res@right-2\pgf@circ@res@temp}{\pgf@circ@res@up}}
-	\pgfpathmoveto{\pgfpoint{\pgf@circ@res@right}{\pgf@circ@res@down}}
-	\pgfpathlineto{\pgfpoint{\pgf@circ@res@right}{\pgf@circ@res@up}}
-	\pgfusepath{draw}
-}
-
-%% SPST
-
-\pgfcircdeclarebipole{}{\ctikzvalof{bipoles/interr/height 2}}{spst}{\ctikzvalof{bipoles/interr/height}}{\ctikzvalof{bipoles/interr/width}}{
-
-			\pgfsetlinewidth{\pgfkeysvalueof{/tikz/circuitikz/bipoles/thickness}\pgfstartlinewidth}
-		
-			\pgfpathmoveto{\pgfpoint{\pgf@circ@res@left}{0pt}}
-			\pgfpathlineto{\pgfpoint{.6\pgf@circ@res@right}{\pgf@circ@res@up}}
-			\pgfpathmoveto{\pgfpoint{.9\pgf@circ@res@left}{.9\pgf@circ@res@up}}
-            \pgfpatharc{65}{25}{\pgfkeysvalueof{/tikz/circuitikz/bipoles/interr/width}\pgf@circ@Rlen}
-			%\pgfsetarrowsend{latex'}
-			\pgfusepath{draw}
-			
-			\pgfpathmoveto{\pgfpoint{.1\pgf@circ@res@right}{-.25\pgf@circ@res@up}}
-			\pgfpathlineto{\pgfpoint{.14\pgf@circ@res@right}{-.35\pgf@circ@res@up}}
-            \pgfsetarrowsend{latex'}
-			\pgfusepath{draw}	
-
-}
-
-%% Closing SPST
-
-\pgfcircdeclarebipole{}{\ctikzvalof{bipoles/interr/height 2}}{cspst}{\ctikzvalof{bipoles/interr/height}}{\ctikzvalof{bipoles/interr/width}}{
-
-			\pgfsetlinewidth{\pgfkeysvalueof{/tikz/circuitikz/bipoles/thickness}\pgfstartlinewidth}
-		
-			\pgfpathmoveto{\pgfpoint{\pgf@circ@res@left}{0pt}}
-			\pgfpathlineto{\pgfpoint{.6\pgf@circ@res@right}{\pgf@circ@res@up}}
-			\pgfpathmoveto{\pgfpoint{.9\pgf@circ@res@left}{.9\pgf@circ@res@up}}
-            \pgfpatharc{65}{25}{\pgfkeysvalueof{/tikz/circuitikz/bipoles/interr/width}\pgf@circ@Rlen}
-			%\pgfsetarrowsend{latex'}
-			\pgfusepath{draw}
-
-}
-
-%% Opening SPST
-
-\pgfcircdeclarebipole{}{\ctikzvalof{bipoles/interr/height 2}}{ospst}{\ctikzvalof{bipoles/interr/height}}{\ctikzvalof{bipoles/interr/width}}{
-
-			\pgfsetlinewidth{\pgfkeysvalueof{/tikz/circuitikz/bipoles/thickness}\pgfstartlinewidth}
-		
-			\pgfpathmoveto{\pgfpoint{\pgf@circ@res@left}{0pt}}
-			\pgfpathlineto{\pgfpoint{.6\pgf@circ@res@right}{\pgf@circ@res@up}}
-			\pgfpathmoveto{\pgfpoint{.3\pgf@circ@res@right}{.1\pgf@circ@res@down}}
-            \pgfpatharc{15}{50}{\pgfkeysvalueof{/tikz/circuitikz/bipoles/interr/width}\pgf@circ@Rlen}
-            %\pgfpathlineto{\pgfpoint{.6\pgf@circ@res@right}{\pgf@circ@res@up}}
-			\pgfusepath{draw}
-			
-			\pgfpathmoveto{\pgfpoint{.85\pgf@circ@res@left}{1.25\pgf@circ@res@up}}
-			\pgfpathlineto{\pgfpoint{.87\pgf@circ@res@left}{1.26\pgf@circ@res@up}}
-            \pgfsetarrowsend{latex'}
-			\pgfusepath{draw}
-            
-
-}
-
-
-%% Push Button
-
-\pgfcircdeclarebipole{}{\ctikzvalof{bipoles/pushbutton/height 2}}{pushbutton}{\ctikzvalof{bipoles/pushbutton/height}}{\ctikzvalof{bipoles/pushbutton/width}}{
-
-			%\pgfsetlinewidth{\pgfkeysvalueof{/tikz/circuitikz/bipoles/thickness}\pgfstartlinewidth}
-			\pgfpathmoveto{\pgfpoint{\pgf@circ@res@left}{.5\pgf@circ@res@up}}
-			\pgfpathlineto{\pgfpoint{\pgf@circ@res@right}{.5\pgf@circ@res@up}}
-			\pgfpathmoveto{\pgfpoint{0}{.5\pgf@circ@res@up}}
-			\pgfpathlineto{\pgfpoint{0}{\pgf@circ@res@up}}
-			\pgfusepath{draw}
-			
-			\pgftransformshift{\pgfpoint{\pgf@circ@res@left}{0pt}}
-			\pgfnode{ocirc}{center}{}{}{\pgfusepath{draw}}
-			\pgftransformshift{\pgfpoint{2\pgf@circ@res@right}{0pt}}
-			\pgfnode{ocirc}{center}{}{}{\pgfusepath{draw}}
-}
-
-%METERINGSHAPE
-\long\def\drawmeteringcircle{
-	\def\pgf@circ@temp{right}
-	\ifx\tikz@res@label@pos\pgf@circ@temp
-		\pgf@circ@res@step=-1.2\pgf@circ@res@up
-	\else
-		\def\pgf@circ@temp{below}
-		\ifx\tikz@res@label@pos\pgf@circ@temp
-			\pgf@circ@res@step=-1.2\pgf@circ@res@up
-		\else
-			\pgf@circ@res@step=1.2\pgf@circ@res@up
-		\fi
-	\fi
-	%draw connections to circle
-	\pgfpathmoveto{\pgfpoint{\pgf@circ@res@left}{\pgf@circ@res@zero}}		
-	\pgfpathlineto{\pgfpoint{.9\pgf@circ@res@left}{\pgf@circ@res@zero}}
-	\pgfpathmoveto{\pgfpoint{.9\pgf@circ@res@right}{\pgf@circ@res@zero}}
-	\pgfpathlineto{\pgfpoint{\pgf@circ@res@right}{\pgf@circ@res@zero}}
-	\pgfusepath{draw}
-	%draw circle
-	\pgfscope
-		\pgfsetlinewidth{\pgfkeysvalueof{/tikz/circuitikz/bipoles/thickness}\pgfstartlinewidth}
-		\pgfpathcircle{\pgfpointorigin}{.9\pgf@circ@res@up}
-		\pgfusepath{draw}
-	\endpgfscope
-	%draw arrow
-	\pgfscope
-		\pgfsetarrowsend{latex}
-		\pgfpathmoveto{\pgfpoint{\pgf@circ@res@left}{\pgf@circ@res@down}}
-		\pgfpathlineto{\pgfpoint{-\pgf@circ@res@left}{\pgf@circ@res@up}}
-		\pgfusepath{draw}
-	\endpgfscope
-}
-%AMPEREMETER
-\pgfcircdeclarebipole{}{\ctikzvalof{bipoles/ammeter/height}}{ammeter}{\ctikzvalof{bipoles/ammeter/height}}{\ctikzvalof{bipoles/ammeter/width}}{
-	\drawmeteringcircle
-	\pgfnode{circle}{center}{\textbf{A}}{}{}
-}
-%OHMMETER
-\pgfcircdeclarebipole{}{\ctikzvalof{bipoles/ohmmeter/height}}{ohmmeter}{\ctikzvalof{bipoles/ohmmeter/height}}{\ctikzvalof{bipoles/ohmmeter/width}}{
-	\drawmeteringcircle
-	\pgfnode{circle}{center}{\boldmath$\Omega$}{}{}
-}
-%VOLTMETER
-\pgfcircdeclarebipole{}{\ctikzvalof{bipoles/voltmeter/height}}{voltmeter}{\ctikzvalof{bipoles/voltmeter/height}}{\ctikzvalof{bipoles/voltmeter/width}}{
-	\drawmeteringcircle
-	\pgfnode{circle}{center}{\textbf{V}}{}{}
-		
-}
-
-%% Short circuit
-
-\pgfcircdeclarebipole{}{0}{short}{0}{0}{ }
-
-%% Open circuit
-
-\pgfcircdeclarebipole{}{\ctikzvalof{bipoles/open/height}}{open}{\ctikzvalof{bipoles/open/height}}{\ctikzvalof{bipoles/open/width}}{
-
-}
-
-%% Generic bipole - used as resistor by some (bleah)
-
-\pgfcircdeclarebipole{}{\ctikzvalof{bipoles/generic/height}}{generic}{\ctikzvalof{bipoles/generic/height}}{\ctikzvalof{bipoles/generic/width}}{
-
-		%\pgf@circ@res@step = \ctikzvalof{bipoles/resistor/width}\pgf@circ@Rlen
-		%\divide \pgf@circ@res@step by 14
-
-		\pgfpathrectanglecorners{\pgfpoint{\pgf@circ@res@left}{\pgf@circ@res@up}}{\pgfpoint{\pgf@circ@res@right}{\pgf@circ@res@down}}
-		\pgfsetlinewidth{\pgfkeysvalueof{/tikz/circuitikz/bipoles/thickness}\pgfstartlinewidth}
-					
-		\pgfusepath{draw} 
-}
-
-
-%% fuse
-
-\pgfcircdeclarebipole{}{\ctikzvalof{bipoles/fuse/height}}{fuse}{\ctikzvalof{bipoles/fuse/height}}{\ctikzvalof{bipoles/fuse/width}}{
-
-		\pgfpathmoveto{\pgfpoint{\pgf@circ@res@left}{0}}
-		\pgfpathlineto{\pgfpoint{\pgf@circ@res@right}{0}}
-		\pgfusepath{draw}
-		
-		\pgfpathrectanglecorners{\pgfpoint{\pgf@circ@res@left}{\pgf@circ@res@up}}{\pgfpoint{\pgf@circ@res@right}{\pgf@circ@res@down}}
-		\pgfsetlinewidth{\pgfkeysvalueof{/tikz/circuitikz/bipoles/thickness}\pgfstartlinewidth}
-					
-		\pgfusepath{draw} 
-}
-
-
-
-%% Generic bipole, filled - used as inductor by some (bleah)
-
-\pgfcircdeclarebipole{}{\ctikzvalof{bipoles/fullgeneric/height}}{fullgeneric}{\ctikzvalof{bipoles/fullgeneric/height}}{\ctikzvalof{bipoles/fullgeneric/width}}{
-
-		%\pgf@circ@res@step = \ctikzvalof{bipoles/resistor/width}\pgf@circ@Rlen
-		%\divide \pgf@circ@res@step by 14
-
-		\pgfpathrectanglecorners{\pgfpoint{\pgf@circ@res@left}{\pgf@circ@res@up}}{\pgfpoint{\pgf@circ@res@right}{\pgf@circ@res@down}}
-		\pgfsetlinewidth{\pgfkeysvalueof{/tikz/circuitikz/bipoles/thickness}\pgfstartlinewidth}
-					
-		\pgfusepath{draw,fill} 
-}
-
-
-%% Generic asymmetric bipole 
-
-\pgfcircdeclarebipole{}{\ctikzvalof{bipoles/ageneric/height}}{ageneric}{\ctikzvalof{bipoles/ageneric/height}}{\ctikzvalof{bipoles/ageneric/width}}{
-		%\pgf@circ@res@step = \ctikzvalof{bipoles/resistor/width}\pgf@circ@Rlen
-		%\divide \pgf@circ@res@step by 14
-
-		\pgfpathrectanglecorners{\pgfpoint{\pgf@circ@res@left}{\pgf@circ@res@up}}{\pgfpoint{\pgf@circ@res@right}{\pgf@circ@res@down}}
-		\pgfsetlinewidth{\pgfkeysvalueof{/tikz/circuitikz/bipoles/thickness}\pgfstartlinewidth}
-					
-		\pgfusepath{draw} 
-
-			\pgfpathrectanglecorners{\pgfpoint{.7\pgf@circ@res@right}{\pgf@circ@res@up}}{\pgfpoint{\pgf@circ@res@right}{\pgf@circ@res@down}}
-			\pgfusepath{stroke,fill}		
-}
-
-
-%% asymmetric fuse
-
-\pgfcircdeclarebipole{}{\ctikzvalof{bipoles/afuse/height}}{afuse}{\ctikzvalof{bipoles/afuse/height}}{\ctikzvalof{bipoles/afuse/width}}{
-
-		\pgfpathmoveto{\pgfpoint{\pgf@circ@res@left}{0}}
-		\pgfpathlineto{\pgfpoint{\pgf@circ@res@right}{0}}
-		\pgfusepath{draw}
-		
-		\pgfpathrectanglecorners{\pgfpoint{\pgf@circ@res@left}{\pgf@circ@res@up}}{\pgfpoint{\pgf@circ@res@right}{\pgf@circ@res@down}}
-		\pgfsetlinewidth{\pgfkeysvalueof{/tikz/circuitikz/bipoles/thickness}\pgfstartlinewidth}
-					
-		\pgfusepath{draw}
-		
-		\pgfpathrectanglecorners{\pgfpoint{.7\pgf@circ@res@right}{\pgf@circ@res@up}}{\pgfpoint{\pgf@circ@res@right}{\pgf@circ@res@down}}
-			\pgfusepath{stroke,fill}		 
-}
-
-
-
-
-%% Memristor
-
-\pgfcircdeclarebipole{}{\ctikzvalof{bipoles/memristor/height}}{memristor}{\ctikzvalof{bipoles/memristor/height}}{\ctikzvalof{bipoles/memristor/width}}{
-		\pgf@circ@res@step = \ctikzvalof{bipoles/resistor/width}\pgf@circ@Rlen
-		\divide \pgf@circ@res@step by 14
-
-		\pgfpathrectanglecorners{\pgfpoint{\pgf@circ@res@left}{\pgf@circ@res@up}}{\pgfpoint{\pgf@circ@res@right}{\pgf@circ@res@down}}
-		\pgfsetlinewidth{\pgfkeysvalueof{/tikz/circuitikz/bipoles/thickness}\pgfstartlinewidth}
-		
-		\pgfpathmoveto{\pgfpoint{\pgf@circ@res@left}{0pt}}
-		\pgfpathlineto{\pgfpoint{.72*\pgf@circ@res@left}{0pt}}
-		\pgfpathlineto{\pgfpoint{.72*\pgf@circ@res@left}{\ctikzvalof{bipoles/memristor/wave height}\pgf@circ@res@up}}
-		\pgfpathlineto{\pgfpoint{.35*\pgf@circ@res@left}{\ctikzvalof{bipoles/memristor/wave height}\pgf@circ@res@up}}
-		\pgfpathlineto{\pgfpoint{.35*\pgf@circ@res@left}{-\ctikzvalof{bipoles/memristor/wave height}\pgf@circ@res@up}}
-		\pgfpathlineto{\pgfpoint{-.05*\pgf@circ@res@left}{-\ctikzvalof{bipoles/memristor/wave height}\pgf@circ@res@up}}
-		\pgfpathlineto{\pgfpoint{-.05*\pgf@circ@res@left}{\ctikzvalof{bipoles/memristor/wave height}\pgf@circ@res@up}}
-		\pgfpathlineto{\pgfpoint{.42*\pgf@circ@res@right}{\ctikzvalof{bipoles/memristor/wave height}\pgf@circ@res@up}}
-		\pgfpathlineto{\pgfpoint{.42*\pgf@circ@res@right}{0pt}}
-		\pgfpathlineto{\pgfpoint{.8*\pgf@circ@res@right}{0pt}}
-					
-		\pgfusepath{draw} 
-
-			\pgfpathrectanglecorners{\pgfpoint{.7\pgf@circ@res@right}{\pgf@circ@res@up}}{\pgfpoint{\pgf@circ@res@right}{\pgf@circ@res@down}}
-			\pgfusepath{stroke,fill}		
-}
-
-
-
-
-%% Generic empty tunable
-
-\pgfcircdeclarebipole{}{\ctikzvalof{bipoles/tgeneric/height}}{tgeneric}{\ctikzvalof{bipoles/tgeneric/height}}{\ctikzvalof{bipoles/tgeneric/width}}{
-		\pgfpathrectanglecorners{\pgfpoint{\pgf@circ@res@left}{.4\pgf@circ@res@up}}{\pgfpoint{\pgf@circ@res@right}{.4\pgf@circ@res@down}}
-		\pgfsetlinewidth{\pgfkeysvalueof{/tikz/circuitikz/bipoles/thickness}\pgfstartlinewidth}
-		\pgfusepath{draw}
-		
-		\pgfscope
-		\pgfsetarrowsend{latex'}
-		\pgfpathmoveto{\pgfpoint{.5\pgf@circ@res@left}{\pgf@circ@res@up}}
-		\pgfpathlineto{\pgfpoint{-.5\pgf@circ@res@left}{\pgf@circ@res@down}}
-		\pgfusepath{draw}
-		\endpgfscope
-}
-
-%% Photoresistor
-
-\pgfcircdeclarebipole{}{\ctikzvalof{bipoles/photoresistor/height 2}}{photoresistor}{\ctikzvalof{bipoles/photoresistor/height}}{\ctikzvalof{bipoles/photoresistor/width}}{
-		\pgfpathrectanglecorners{\pgfpoint{\pgf@circ@res@left}{\pgf@circ@res@down}}{\pgfpoint{\pgf@circ@res@right}{-\pgf@circ@res@down}}
-		\pgfsetlinewidth{\pgfkeysvalueof{/tikz/circuitikz/bipoles/thickness}\pgfstartlinewidth}
-		\pgfusepath{draw}
-		
-		\pgfscope
-		\pgfsetarrowsend{latex'}
-		\pgfpathmoveto{\pgfpoint{.7\pgf@circ@res@right}{\pgf@circ@res@up}}
-		\pgfpathlineto{\pgfpoint{.3\pgf@circ@res@right}{-1.2\pgf@circ@res@down}}
-		\pgfusepath{draw}
-		\pgfpathmoveto{\pgfpoint{.45\pgf@circ@res@right}{\pgf@circ@res@up}}
-		\pgfpathlineto{\pgfpoint{.05\pgf@circ@res@right}{-1.2\pgf@circ@res@down}}
-		\pgfusepath{draw}
-		\endpgfscope
-}
-
-
-
-
-%% Thermistor
-\pgfcircdeclarebipole{}{\ctikzvalof{bipoles/thermistor/height}}{thermistor}{\ctikzvalof{bipoles/thermistor/height}}{\ctikzvalof{bipoles/thermistor/width}}{
-		\pgfpathrectanglecorners{\pgfpoint{\pgf@circ@res@left}{\pgfkeysvalueof{/tikz/circuitikz/bipoles/thermistor/main}\pgf@circ@res@up}}{\pgfpoint{\pgf@circ@res@right}{-\pgfkeysvalueof{/tikz/circuitikz/bipoles/thermistor/main}\pgf@circ@res@up}}
-		\pgfsetlinewidth{\pgfkeysvalueof{/tikz/circuitikz/bipoles/thickness}\pgfstartlinewidth}
-		\pgfusepath{draw}
-		
-		%\pgfscope
-		\pgfpathmoveto{\pgfpoint{-\pgf@circ@res@left}{-\pgf@circ@res@down}}
-		\pgfpathlineto{\pgfpoint{.4\pgf@circ@res@left}{\pgf@circ@res@down}}
-		\pgfpathlineto{\pgfpoint{\pgf@circ@res@left}{\pgf@circ@res@down}}
-		\pgfusepath{draw}
-		%\endpgfscope
-}
-
-
-%% Thermistor PTC
-\pgfcircdeclarebipole{}{\ctikzvalof{bipoles/thermistorptc/height 2}}{thermistorptc}{\ctikzvalof{bipoles/thermistorptc/height}}{\ctikzvalof{bipoles/thermistorptc/width}}{
-		\pgfpathrectanglecorners{\pgfpoint{\pgf@circ@res@left}{\pgfkeysvalueof{/tikz/circuitikz/bipoles/thermistorptc/main}\pgf@circ@res@up}}{\pgfpoint{\pgf@circ@res@right}{-\pgfkeysvalueof{/tikz/circuitikz/bipoles/thermistorptc/main}\pgf@circ@res@up}}
-		\pgfsetlinewidth{\pgfkeysvalueof{/tikz/circuitikz/bipoles/thickness}\pgfstartlinewidth}
-		\pgfusepath{draw}
-		
-		\pgfpathmoveto{\pgfpoint{-\pgf@circ@res@left}{\pgf@circ@res@up}}
-		\pgfpathlineto{\pgfpoint{.4\pgf@circ@res@left}{-\pgf@circ@res@up}}
-		\pgfpathlineto{\pgfpoint{\pgf@circ@res@left}{-\pgf@circ@res@up}}
-		\pgfusepath{draw}
-		
-		\pgfsetlinewidth{\pgfstartlinewidth}
-		\pgftext[top,x=.85\pgf@circ@res@left,y=.75\pgf@circ@res@down]{\tiny$\vartheta$}
-		\pgfsetarrowsend{latex'}
-		\pgfpathmoveto{\pgfpoint{.62\pgf@circ@res@left}{\pgf@circ@res@down}}
-		\pgfpathlineto{\pgfpoint{.62\pgf@circ@res@left}{.7\pgf@circ@res@down}}
-		\pgfusepath{draw}
-		\pgfpathmoveto{\pgfpoint{.45\pgf@circ@res@left}{\pgf@circ@res@down}}
-		\pgfpathlineto{\pgfpoint{.45\pgf@circ@res@left}{.7\pgf@circ@res@down}}
-		\pgfusepath{draw}
-}
-
-%% Thermistor NTC
-\pgfcircdeclarebipole{}{\ctikzvalof{bipoles/thermistorntc/height 2}}{thermistorntc}{\ctikzvalof{bipoles/thermistorntc/height}}{\ctikzvalof{bipoles/thermistorntc/width}}{
-		\pgfpathrectanglecorners{\pgfpoint{\pgf@circ@res@left}{\pgfkeysvalueof{/tikz/circuitikz/bipoles/thermistorntc/main}\pgf@circ@res@up}}{\pgfpoint{\pgf@circ@res@right}{-\pgfkeysvalueof{/tikz/circuitikz/bipoles/thermistorntc/main}\pgf@circ@res@up}}
-		\pgfsetlinewidth{\pgfkeysvalueof{/tikz/circuitikz/bipoles/thickness}\pgfstartlinewidth}
-		\pgfusepath{draw}
-		
-		\pgfpathmoveto{\pgfpoint{-\pgf@circ@res@left}{\pgf@circ@res@up}}
-		\pgfpathlineto{\pgfpoint{.4\pgf@circ@res@left}{-\pgf@circ@res@up}}
-		\pgfpathlineto{\pgfpoint{\pgf@circ@res@left}{-\pgf@circ@res@up}}
-		\pgfusepath{draw}
-		
-		\pgfsetlinewidth{\pgfstartlinewidth}
-		\pgftext[top,x=.85\pgf@circ@res@left,y=.75\pgf@circ@res@down]{\tiny$\vartheta$}
-		\pgfsetarrowsend{latex'}
-		\pgfpathmoveto{\pgfpoint{.62\pgf@circ@res@left}{\pgf@circ@res@down}}
-		\pgfpathlineto{\pgfpoint{.62\pgf@circ@res@left}{.7\pgf@circ@res@down}}
-		\pgfusepath{draw}
-		\pgfpathmoveto{\pgfpoint{.45\pgf@circ@res@left}{.7\pgf@circ@res@down}}
-		\pgfpathlineto{\pgfpoint{.45\pgf@circ@res@left}{\pgf@circ@res@down}}
-		\pgfusepath{draw}
-}
-
-%% thermocouple
-\pgfcircdeclarebipole{}{\ctikzvalof{bipoles/thermocouple/height 2}}{thermocouple}{\ctikzvalof{bipoles/thermocouple/height}}{\ctikzvalof{bipoles/thermocouple/width}}{
-		
-		\pgfpathmoveto{\pgfpoint{\pgf@circ@res@left}{0}}
-		\pgfpathlineto{\pgfpoint{\pgf@circ@res@left}{.5\pgf@circ@res@down}}
-		\pgfusepath{draw}
-		\pgfpathmoveto{\pgfpoint{\pgf@circ@res@left}{.5\pgf@circ@res@down}}
-		\pgfsetlinewidth{\pgfkeysvalueof{/tikz/circuitikz/bipoles/thickness}\pgfstartlinewidth}
-		\pgfpathlineto{\pgfpoint{0}{\pgf@circ@res@down}}
-		\pgfusepath{draw}
-		\pgfsetlinewidth{\pgfstartlinewidth}
-		\pgfpathmoveto{\pgfpoint{0}{\pgf@circ@res@down}}
-		\pgfpathlineto{\pgfpoint{\pgf@circ@res@right}{.5\pgf@circ@res@down}}
-		\pgfpathlineto{\pgfpoint{\pgf@circ@res@right}{0}}
-		\pgfusepath{draw}
-}
-
-%% Varistor
-\pgfcircdeclarebipole{}{\ctikzvalof{bipoles/varistor/height}}{varistor}{\ctikzvalof{bipoles/varistor/height}}{\ctikzvalof{bipoles/varistor/width}}{
-		\pgfpathrectanglecorners{\pgfpoint{\pgf@circ@res@left}{\pgfkeysvalueof{/tikz/circuitikz/bipoles/varistor/main}\pgf@circ@res@up}}{\pgfpoint{\pgf@circ@res@right}{-\pgfkeysvalueof{/tikz/circuitikz/bipoles/varistor/main}\pgf@circ@res@up}}
-		\pgfsetlinewidth{\pgfkeysvalueof{/tikz/circuitikz/bipoles/thickness}\pgfstartlinewidth}
-		\pgfusepath{draw}
-		
-		\pgfpathmoveto{\pgfpoint{-\pgf@circ@res@left}{-\pgf@circ@res@down}}
-		\pgfpathlineto{\pgfpoint{.4\pgf@circ@res@left}{\pgf@circ@res@down}}
-		\pgfpathlineto{\pgfpoint{\pgf@circ@res@left}{\pgf@circ@res@down}}
-		\pgfusepath{draw}
-		
-		\pgftext[top,x=.65\pgf@circ@res@left,y=1.2\pgf@circ@res@down]{{\tiny\textsf{U}}}
-}
-
-
-
-%% Generic full tunable
-
-\pgfcircdeclarebipole{}{\ctikzvalof{bipoles/tfullgeneric/height}}{tfullgeneric}{\ctikzvalof{bipoles/tfullgeneric/height}}{\ctikzvalof{bipoles/tfullgeneric/width}}{
-		\pgf@circ@res@step = \ctikzvalof{bipoles/resistor/width}\pgf@circ@Rlen
-		\divide \pgf@circ@res@step by 14
-
-		\pgfpathrectanglecorners{\pgfpoint{\pgf@circ@res@left}{.4\pgf@circ@res@up}}{\pgfpoint{\pgf@circ@res@right}{.4\pgf@circ@res@down}}
-		\pgfsetlinewidth{\pgfkeysvalueof{/tikz/circuitikz/bipoles/thickness}\pgfstartlinewidth}
-		\pgfusepath{draw,fill}
-		
-		\pgfscope
-		\pgfsetarrowsend{latex'}
-		\pgfpathmoveto{\pgfpoint{.5\pgf@circ@res@left}{\pgf@circ@res@up}}
-		\pgfpathlineto{\pgfpoint{-.5\pgf@circ@res@left}{\pgf@circ@res@down}}
-		\pgfusepath{draw}
-		\endpgfscope
-}
-
-
-
-
-
-
-
-%% Variable Capacitor
-
-\pgfcircdeclarebipole{}{\ctikzvalof{bipoles/vcapacitor/height}}{vcapacitor}{\ctikzvalof{bipoles/vcapacitor/height}}{\ctikzvalof{bipoles/vcapacitor/width}}{
-		%\pgf@circ@res@step = \ctikzvalof{bipoles/vcapacitor/width}\pgf@circ@Rlen
-		\pgf@circ@res@step = \ctikzvalof{bipoles/vcapacitor/capacitor width} \pgf@circ@res@right
-
-		\pgfsetlinewidth{\pgfkeysvalueof{/tikz/circuitikz/bipoles/thickness}\pgfstartlinewidth}
-		\pgfpathmoveto{\pgfpoint{-\pgf@circ@res@step}{\pgf@circ@res@up}}
-		\pgfpathlineto{\pgfpoint{-\pgf@circ@res@step}{\pgf@circ@res@down}}
-
-		\pgfpathmoveto{\pgfpoint{\pgf@circ@res@step}{\pgf@circ@res@up}}
-		\pgfpathlineto{\pgfpoint{\pgf@circ@res@step}{\pgf@circ@res@down}}
-		\pgfusepath{draw}
-		
-		\pgfscope
-		\pgfsetarrowsend{latex'}
-		\pgfpathmoveto{\pgfpoint{\pgf@circ@res@left}{\pgf@circ@res@up}}
-		\pgfpathlineto{\pgfpoint{\pgf@circ@res@right}{\pgf@circ@res@down}}
-		\pgfusepath{draw}
-		\endpgfscope
-		
-		\pgfpathmoveto{\pgfpoint{\pgf@circ@res@left}{0pt}}
-		\pgfpathlineto{\pgfpoint{-\pgf@circ@res@step}{0pt}}
-		\pgfpathmoveto{\pgfpoint{\pgf@circ@res@right}{0pt}}
-		\pgfpathlineto{\pgfpoint{\pgf@circ@res@step}{0pt}}
-		\pgfsetlinewidth{\pgfstartlinewidth}
-		\pgfusepath{draw}
-}
-
-
-%% Piezoelectric Element
-
-\pgfcircdeclarebipole{}{\ctikzvalof{bipoles/piezoelectric/height}}{piezoelectric}{\ctikzvalof{bipoles/piezoelectric/height}}{\ctikzvalof{bipoles/piezoelectric/width}}{
-		\pgf@circ@res@step = \ctikzvalof{bipoles/piezoelectric/width}\pgf@circ@Rlen
-		\divide \pgf@circ@res@step by 5
-
-		%% Outer markings
-		\pgfsetlinewidth{\pgfkeysvalueof{/tikz/circuitikz/bipoles/thickness}\pgfstartlinewidth}
-		\pgfpathmoveto{\pgfpoint{\pgf@circ@res@left}{\pgf@circ@res@up}}
-		\pgfpathlineto{\pgfpoint{\pgf@circ@res@left}{\pgf@circ@res@down}}
-
-		\pgfpathmoveto{\pgfpoint{\pgf@circ@res@right}{\pgf@circ@res@up}}
-		\pgfpathlineto{\pgfpoint{\pgf@circ@res@right}{\pgf@circ@res@down}}
-		\pgfusepath{draw}
-
-		%% Inner Box
-		\pgfsetlinewidth{\pgfkeysvalueof{/tikz/circuitikz/bipoles/thickness}\pgfstartlinewidth}
-		\pgfpathrectanglecorners{\pgfpoint{\pgf@circ@res@left+4}{\pgf@circ@res@up-1}}{\pgfpoint{\pgf@circ@res@right-4}{\pgf@circ@res@down+1}}
-		\pgfusepath{draw}
-
-}
-
-
-
-
-
-%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
-%% Handling of terminals
-
-
-%% Easily usable styles
-
-\ctikzset{o-o/.style = {\circuitikzbasekey/bipole/nodes/left=empty, \circuitikzbasekey/bipole/nodes/right=empty}}
-\ctikzset{-o/.style = {\circuitikzbasekey/bipole/nodes/left=none, \circuitikzbasekey/bipole/nodes/right=empty}}
-\ctikzset{o-/.style = {\circuitikzbasekey/bipole/nodes/left=empty, \circuitikzbasekey/bipole/nodes/right=none}}
-\ctikzset{*-o/.style = {\circuitikzbasekey/bipole/nodes/left=full, \circuitikzbasekey/bipole/nodes/right=empty}}
-\ctikzset{o-*/.style = {\circuitikzbasekey/bipole/nodes/left=empty, \circuitikzbasekey/bipole/nodes/right=full}}
-\ctikzset{d-o/.style = {\circuitikzbasekey/bipole/nodes/left=diamond, \circuitikzbasekey/bipole/nodes/right=empty}}
-\ctikzset{o-d/.style = {\circuitikzbasekey/bipole/nodes/left=empty, \circuitikzbasekey/bipole/nodes/right=diamond}}
-\ctikzset{*-/.style = {\circuitikzbasekey/bipole/nodes/left=full, \circuitikzbasekey/bipole/nodes/right=none}}
-\ctikzset{-*/.style = {\circuitikzbasekey/bipole/nodes/left=none, \circuitikzbasekey/bipole/nodes/right=full}}
-\ctikzset{d-/.style = {\circuitikzbasekey/bipole/nodes/left=diamond, \circuitikzbasekey/bipole/nodes/right=none}}
-\ctikzset{-d/.style = {\circuitikzbasekey/bipole/nodes/left=none, \circuitikzbasekey/bipole/nodes/right=diamond}}
-\ctikzset{*-*/.style = {\circuitikzbasekey/bipole/nodes/left=full, \circuitikzbasekey/bipole/nodes/right=full}}
-\ctikzset{d-*/.style = {\circuitikzbasekey/bipole/nodes/left=diamond, \circuitikzbasekey/bipole/nodes/right=full}}
-\ctikzset{*-d/.style = {\circuitikzbasekey/bipole/nodes/left=full, \circuitikzbasekey/bipole/nodes/right=diamond}}
-\ctikzset{d-d/.style = {\circuitikzbasekey/bipole/nodes/left=diamond, \circuitikzbasekey/bipole/nodes/right=diamond}}
-
-\tikzset{reversed/.style = {\circuitikzbasekey/bipole/inverted=true}}
-
-
-%% The output routine
-
-\def\drawpoles{
-	\pgfextra{ \edef\pgf@circ@temp{\ctikzvalof{bipole/nodes/left}} \def\pgf@temp{diamond}  }
-	\ifx\pgf@temp\pgf@circ@temp 
-		{ (\tikztostart) node[diamondpole] {} }
-	\else 
-		\pgfextra{ \edef\pgf@circ@temp{\ctikzvalof{bipole/nodes/left}} \def\pgf@temp{empty}  }
-		\ifx\pgf@temp\pgf@circ@temp 
-			{ (\tikztostart) node[ocirc] {} }
-		\else 
-			\pgfextra{ \def\pgf@temp{full}  }
-			\ifx\pgf@temp\pgf@circ@temp
-				{ (\tikztostart) node[circ] {} }
-			\fi
-		\fi
-	\fi
-	\pgfextra{ \edef\pgf@circ@temp{\ctikzvalof{bipole/nodes/right}} \def\pgf@temp{diamond}  }
-	\ifx\pgf@temp\pgf@circ@temp 
-		{ (\tikztotarget) node[diamondpole] {} }
-	\else 
-		\pgfextra{ \edef\pgf@circ@temp{\ctikzvalof{bipole/nodes/right}} \def\pgf@temp{empty}  }
-		\ifx\pgf@temp\pgf@circ@temp 
-			{ (\tikztotarget) node[ocirc] {} }
-		\else 
-			\pgfextra{ \def\pgf@temp{full}  }
-			\ifx\pgf@temp\pgf@circ@temp
-				{ (\tikztotarget) node[circ] {} }
-			\fi
-		\fi
-	\fi
-}
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-%% Lamp
-
-\pgfcircdeclarebipole{}{\ctikzvalof{bipoles/lamp/height}}{lamp}{\ctikzvalof{bipoles/lamp/height}}{\ctikzvalof{bipoles/lamp/width}}{
-
-	\pgfsetlinewidth{\pgfkeysvalueof{/tikz/circuitikz/bipoles/thickness}\pgfstartlinewidth}
-
-	\pgfpathellipse{\pgfpointorigin}{\pgfpoint{0}{\pgf@circ@res@up}}{\pgfpoint{\pgf@circ@res@left}{0}}
-	\pgfpathmoveto{\pgfpoint{.7071*\pgf@circ@res@left}{.7071*\pgf@circ@res@up}}
-	\pgfpathlineto{\pgfpoint{.7071*\pgf@circ@res@right}{.7071*\pgf@circ@res@down}}
-	\pgfpathmoveto{\pgfpoint{.7071*\pgf@circ@res@left}{.7071*\pgf@circ@res@down}}
-	\pgfpathlineto{\pgfpoint{.7071*\pgf@circ@res@right}{.7071*\pgf@circ@res@up}}
-	\pgfusepath{draw}
-}
-
-
-\pgfcircdeclarebipole{}{\ctikzvalof{bipoles/tline/height}
-                        }{tline}{\ctikzvalof{bipoles/tline/height}
-                                 }{\ctikzvalof{bipoles/tline/width}
-                                   }    
-          {
-          \pgf@circ@res@step=.2\pgf@circ@res@right % half x axis
-          \pgfsetlinewidth{\pgfkeysvalueof{/tikz/circuitikz/bipoles/thickness}\pgfstartlinewidth}
-          \pgfpathellipse{\pgfpoint{\pgf@circ@res@right-\pgf@circ@res@step}{0}}
-                         {\pgfpoint{\pgf@circ@res@step}{0}}
-                         {\pgfpoint{0}{-\pgf@circ@res@up}}
-          \pgfpathmoveto{\pgfpoint{\pgf@circ@res@right-\pgf@circ@res@step}{\pgf@circ@res@up}}
-          \pgfpathlineto{\pgfpoint{\pgf@circ@res@left+\pgf@circ@res@step}{\pgf@circ@res@up}}
-          \pgfpatharc{-90}{90}{-\pgf@circ@res@step and -\pgf@circ@res@up}
-          \pgfpathlineto{\pgfpoint{\pgf@circ@res@right-\pgf@circ@res@step}{\pgf@circ@res@down}}
-          \pgfusepath{draw}
-}
-
-
-
-
-%% SQUID added by Cor Molenaar 5 March 2010
-
-\pgfcircdeclarebipole{}{\ctikzvalof{bipoles/squid/height}}{squid}{\ctikzvalof{bipoles/squid/height}}{\ctikzvalof{bipoles/squid/width}}{
-
-	\pgfsetlinewidth{\pgfkeysvalueof{/tikz/circuitikz/bipoles/thickness}\pgfstartlinewidth}
-
-	\pgfpathellipse{\pgfpointorigin}{\pgfpoint{0}{\pgf@circ@res@up}}{\pgfpoint{\pgf@circ@res@left}{0}}
-	\pgfpathmoveto{\pgfpoint{0.35*\pgf@circ@res@left}{1.35*\pgf@circ@res@up}}
-	\pgfpathlineto{\pgfpoint{0.35*\pgf@circ@res@right}{0.65*\pgf@circ@res@up}}
-	\pgfpathmoveto{\pgfpoint{0.35*\pgf@circ@res@left}{0.65*\pgf@circ@res@up}}
-	\pgfpathlineto{\pgfpoint{0.35*\pgf@circ@res@right}{1.35*\pgf@circ@res@up}}
-	\pgfpathmoveto{\pgfpoint{0.35*\pgf@circ@res@left}{1.35*\pgf@circ@res@down}}
-	\pgfpathlineto{\pgfpoint{0.35*\pgf@circ@res@right}{0.65*\pgf@circ@res@down}}
-	\pgfpathmoveto{\pgfpoint{0.35*\pgf@circ@res@left}{0.65*\pgf@circ@res@down}}
-	\pgfpathlineto{\pgfpoint{0.35*\pgf@circ@res@right}{1.35*\pgf@circ@res@down}}
-
-	\pgfusepath{draw}
-}
-
-
-
-% Generic barrier added by Cor Molenaar 5 March 2010
-
-\pgfcircdeclarebipole{}{\ctikzvalof{bipoles/barrier/height}}{barrier}{\ctikzvalof{bipoles/barrier/height}}{\ctikzvalof{bipoles/barrier/width}}{
-
-	\pgfsetlinewidth{\pgfkeysvalueof{/tikz/circuitikz/bipoles/thickness}\pgfstartlinewidth}
-
-	\pgfpathmoveto{\pgfpoint{\pgf@circ@res@left}{\pgf@circ@res@step}}
-	\pgfpathlineto{\pgfpoint{\pgf@circ@res@right}{\pgf@circ@res@step}}
-	\pgfpathmoveto{\pgfpoint{0.35*\pgf@circ@res@left}{0.35*\pgf@circ@res@up}}
-	\pgfpathlineto{\pgfpoint{0.35*\pgf@circ@res@right}{0.35*\pgf@circ@res@down}}
-	\pgfpathmoveto{\pgfpoint{0.35*\pgf@circ@res@left}{0.35*\pgf@circ@res@down}}
-	\pgfpathlineto{\pgfpoint{0.35*\pgf@circ@res@right}{0.35*\pgf@circ@res@up}}
-
-	\pgfusepath{draw}
-}
-
-
-% Contributed by Danilo Piazzalunga
- 
-\pgfdeclareshape{buffer}
-	{
-	  \anchor{center}{\pgfpointorigin}
-	  \savedanchor\northwest{%
-		\pgf@y= \pgfkeysvalueof{/tikz/circuitikz/bipoles/length}
-		\pgf@y=\pgfkeysvalueof{/tikz/circuitikz/bipoles/buffer/height}\pgf@y
-		\pgf@y=.5\pgf@y
-		\pgf@x= \pgfkeysvalueof{/tikz/circuitikz/bipoles/length}
-		\pgf@x=-\pgfkeysvalueof{/tikz/circuitikz/bipoles/buffer/width}\pgf@x
-		\pgf@x=.5\pgf@x
-	  }
-	  \anchor{south}{
-		\northwest
-		\pgf@y=-\pgf@y
-	  }
-	  \savedanchor\left{%
-	  	\pgf@y=0pt
-	  }
-	  \anchor{in}{
-		\northwest
-		\pgf@y=0pt
-	  }
-	  \anchor{out}{
-		\northwest
-		\pgf@y=0pt
-		\pgf@x=-\pgf@x
-	  }
-	  
-	  \backgroundpath{			
-			\pgfsetcolor{\pgfkeysvalueof{/tikz/circuitikz/color}}	
-			
-			
-			\northwest
-			\pgf@circ@res@up = \pgf@y 
-			\pgf@circ@res@down = -\pgf@y
-			\pgf@circ@res@right = -\pgf@x
-			\pgf@circ@res@left = \pgf@x
-			
-	\pgfscope
-		\pgfsetlinewidth{2\pgflinewidth}
-		\pgftransformxshift{.7\pgf@circ@res@left}
-		\pgf@circ@res@step=\pgf@circ@res@right
-		\advance\pgf@circ@res@step by -\pgf@circ@res@left
-		\pgf@circ@res@step=.7\pgf@circ@res@step
-		
-		\pgfpathmoveto{\pgfpoint{\pgf@circ@res@step}{0pt}}
-		\pgfpathlineto{\pgfpoint{0pt}{\pgf@circ@res@up}}
-		\pgfpathlineto{\pgfpoint{0pt}{\pgf@circ@res@down}}
-		\pgfpathlineto{\pgfpoint{\pgf@circ@res@step}{0pt}}
-		\pgfusepath{draw}
-	\endpgfscope
-		
-		\pgfpathmoveto{\pgfpoint{\pgf@circ@res@left}{0pt}}
-		\pgfpathlineto{\pgfpoint{.7\pgf@circ@res@left}{0pt}}
-		
-		\pgfpathmoveto{\pgfpoint{\pgf@circ@res@right}{0pt}}
-		\pgfpathlineto{\pgfpoint{.7\pgf@circ@res@right}{0pt}}
-	
-		\pgfusepath{draw}
-	  
-	  }
-	}
-
-
-
-
-
-\pgfdeclareshape{plain amp}
-	{
-	  \anchor{center}{\pgfpointorigin}
-	  \savedanchor\northwest{%
-		\pgf@y= \pgfkeysvalueof{/tikz/circuitikz/bipoles/length}
-		\pgf@y=\pgfkeysvalueof{/tikz/circuitikz/tripoles/plain amp/height}\pgf@y
-		\pgf@y=.5\pgf@y
-		\pgf@x= \pgfkeysvalueof{/tikz/circuitikz/bipoles/length}
-		\pgf@x=-\pgfkeysvalueof{/tikz/circuitikz/tripoles/plain amp/width}\pgf@x
-		\pgf@x=.5\pgf@x
-	  }
-	  \anchor{south}{
-		\northwest
-		\pgf@y=-\pgf@y
-	  }
-	  \savedanchor\left{%
-	  	\pgf@y=0pt
-	  }
-	  \savedanchor\inOne{%
-		\pgf@y= \pgfkeysvalueof{/tikz/circuitikz/bipoles/length}
-		\pgf@y=\pgfkeysvalueof{/tikz/circuitikz/tripoles/plain amp/height}\pgf@y
-		\pgf@y=.5\pgf@y
-		\pgf@y=\pgfkeysvalueof{/tikz/circuitikz/tripoles/plain amp/input height}\pgf@y
-		\pgf@x= \pgfkeysvalueof{/tikz/circuitikz/bipoles/length}
-		\pgf@x=-\pgfkeysvalueof{/tikz/circuitikz/tripoles/plain amp/width}\pgf@x
-		\pgf@x=.5\pgf@x
-	  }	  
-	  \anchor{-}{
-		\inOne
-	  }
-	  \anchor{+}{
-		\inOne
-		\pgf@y=-\pgf@y
-	  }
-	  \savedanchor\up{%
-		\pgf@y= \pgfkeysvalueof{/tikz/circuitikz/bipoles/length}
-		\pgf@y=\pgfkeysvalueof{/tikz/circuitikz/tripoles/plain amp/height}\pgf@y
-		\pgf@y=.5\pgf@y
-		\pgf@x= \pgfkeysvalueof{/tikz/circuitikz/bipoles/length}
-		\pgf@x=-\pgfkeysvalueof{/tikz/circuitikz/tripoles/plain amp/width}\pgf@x
-		\pgf@x=.5\pgf@x
-			\pgf@circ@res@up = \pgf@y 
-			\pgf@circ@res@right = -\pgf@x
-			\pgf@circ@res@left = \pgf@x
-	    \pgfpointlineattime{
-			\pgfkeysvalueof{/tikz/circuitikz/tripoles/plain amp/up pos}}{
-			\pgfpoint{
-				\pgfkeysvalueof{/tikz/circuitikz/tripoles/plain amp/port width}\pgf@circ@res@left}
-				{\pgf@circ@res@up}}
-			{\pgfpoint{.7\pgf@circ@res@right}{0pt}}
-	  }
-	  \anchor{up}{
-		\up
-	  }
-	  \anchor{down}{
-		\up
-		\pgf@y=-\pgf@y
-	  }
-	  \anchor{out}{
-		\northwest
-		\pgf@y=0pt
-		\pgf@x=-\pgf@x
-	  }
-	  
-	  \backgroundpath{			
-			\pgfsetcolor{\pgfkeysvalueof{/tikz/circuitikz/color}}	
-			
-			
-			\northwest
-			\pgf@circ@res@up = \pgf@y 
-			\pgf@circ@res@down = -\pgf@y
-			\pgf@circ@res@right = -\pgf@x
-			\pgf@circ@res@left = \pgf@x
-			
-	\pgfpathmoveto{\pgfpoint
-		{\pgf@circ@res@left}
-		{\pgfkeysvalueof{/tikz/circuitikz/tripoles/plain amp/input height}\pgf@circ@res@up}}
-	\pgfpathlineto{\pgfpoint
-		{\pgfkeysvalueof{/tikz/circuitikz/tripoles/plain amp/port width}\pgf@circ@res@left}
-		{\pgfkeysvalueof{/tikz/circuitikz/tripoles/plain amp/input height}\pgf@circ@res@up}}
-	
-
-	\pgfpathmoveto{\pgfpoint
-		{\pgf@circ@res@left}
-		{\pgfkeysvalueof{/tikz/circuitikz/tripoles/plain amp/input height}\pgf@circ@res@down}}
-	\pgfpathlineto{\pgfpoint
-		{\pgfkeysvalueof{/tikz/circuitikz/tripoles/plain amp/port width}\pgf@circ@res@left}
-		{\pgfkeysvalueof{/tikz/circuitikz/tripoles/plain amp/input height}\pgf@circ@res@down}}
-		
-	\pgfpathmoveto{\pgfpoint{\pgf@circ@res@right}{0pt}}
-	\pgfpathlineto{\pgfpoint{.7\pgf@circ@res@right}{0pt}}
-	
-	\pgfusepath{draw}
-
-						
-	\pgfscope
-		\pgfsetlinewidth{2\pgflinewidth}
-		\pgftransformxshift{.7\pgf@circ@res@left}
-		\pgf@circ@res@step=\pgf@circ@res@right
-		\advance\pgf@circ@res@step by -\pgf@circ@res@left
-		\pgf@circ@res@step=.7\pgf@circ@res@step
-		
-		\pgfpathmoveto{\pgfpoint{\pgf@circ@res@step}{0pt}}
-		\pgfpathlineto{\pgfpoint{0pt}{\pgf@circ@res@up}}
-		\pgfpathlineto{\pgfpoint{0pt}{\pgf@circ@res@down}}
-		\pgfpathlineto{\pgfpoint{\pgf@circ@res@step}{0pt}}
-		\pgfusepath{draw}
-	\endpgfscope
-		
-		
-	  
-	  }
-	}
-	
-%% Generic two port box
-\pgfcircdeclarebipole{}{\ctikzvalof{bipoles/twoport/height}}{twoport}{\ctikzvalof{bipoles/twoport/height}}{\ctikzvalof{bipoles/twoport/width}}{
-		\pgf@circ@res@step = \ctikzvalof{bipoles/twoport/width}\pgf@circ@Rlen
-		\divide \pgf@circ@res@step by 2
-
-		\pgfpathmoveto{\pgfpoint{\pgf@circ@res@left}{\pgf@circ@res@zero}}
-		\pgf@circ@res@other = \pgf@circ@res@left
-		\advance\pgf@circ@res@other by \pgf@circ@res@step 
-		\ifpgf@circuit@dashed
-			\pgfsetdash{{0.1cm}{0.1cm}}{0cm} 
-		\fi	
-		% draw outer box
-		\pgfsetlinewidth{\pgfkeysvalueof{/tikz/circuitikz/bipoles/thickness}\pgfstartlinewidth}
-		\pgfpathrectanglecorners{\pgfpoint{\pgf@circ@res@left}{\pgf@circ@res@up}}{\pgfpoint{\pgf@circ@res@right}{\pgf@circ@res@down}}
-		\pgfusepath{draw}
-		
-		\ifpgf@circuit@inputarrow
-			{
-				\advance \pgf@circ@res@left by -.5\pgfkeysvalueof{/tikz/circuitikz/bipoles/thickness}\pgfstartlinewidth
-				\pgftransformshift{\pgfpoint{\pgf@circ@res@left}{0pt}}
-				\pgfnode{inputarrow}{tip}{}{pgf@inputarrow}{\pgfusepath{fill}}
-			}
-		\fi
-		
-		% rotate inner symbol
-		\def\pgfcircmathresult{\expandafter\pgf@circ@stripdecimals\pgf@circ@direction\pgf@nil}
-		\ifnum \pgfcircmathresult > 45 \ifnum \pgfcircmathresult < 135
-			\pgftransformrotate{270}
-		\fi\fi
-		\ifnum \pgfcircmathresult > 135 \ifnum \pgfcircmathresult < 225
-			\pgftransformrotate{180}
-		\fi\fi
-		\ifnum \pgfcircmathresult > 225 \ifnum \pgfcircmathresult < 315
-			\pgftransformrotate{90}
-		\fi\fi
-		
-		% draw inner symbol
-		\pgftext[center,x=0,y=0]{\ctikzvalof{bipoles/twoport/text}}
-		
-}
-
-%% voltage controled oscillator
-\pgfcircdeclarebipole{}{\ctikzvalof{bipoles/vco/width}}{vco}{\ctikzvalof{bipoles/twoport/width}}{\ctikzvalof{bipoles/vco/width}}{
-		\pgf@circ@res@step = \ctikzvalof{bipoles/vco/width}\pgf@circ@Rlen
-		\divide \pgf@circ@res@step by 2
-
-		\pgfpathmoveto{\pgfpoint{\pgf@circ@res@left}{\pgf@circ@res@zero}}
-		\pgf@circ@res@other = \pgf@circ@res@left
-		\advance\pgf@circ@res@other by \pgf@circ@res@step 
-		
-		\ifpgf@circuit@dashed
-			\pgfsetdash{{0.1cm}{0.1cm}}{0cm} 
-		\fi	
-		% draw circle
-		\pgfsetlinewidth{\pgfkeysvalueof{/tikz/circuitikz/bipoles/thickness}\pgfstartlinewidth}
-		\pgfpathcircle{\pgfpoint{0}{0}} {\pgf@circ@res@step}
-		\pgfusepath{draw}
-		
-		\ifpgf@circuit@inputarrow
-			{
-				\advance \pgf@circ@res@left by -.5\pgfkeysvalueof{/tikz/circuitikz/bipoles/thickness}\pgfstartlinewidth
-				\pgftransformshift{\pgfpoint{\pgf@circ@res@left}{0pt}}
-				\pgfnode{inputarrow}{tip}{}{pgf@inputarrow}{\pgfusepath{fill}}
-			}
-		\fi
-
-		% rotate inner symbol
-		\def\pgfcircmathresult{\expandafter\pgf@circ@stripdecimals\pgf@circ@direction\pgf@nil}
-		\ifnum \pgfcircmathresult > 45 \ifnum \pgfcircmathresult < 135
-			\pgftransformrotate{270}
-		\fi\fi
-		\ifnum \pgfcircmathresult > 134 \ifnum \pgfcircmathresult < 225  % 134 degree, because >= 135 is not possible
-			\pgftransformrotate{180}
-		\fi\fi
-		\ifnum \pgfcircmathresult > 224 \ifnum \pgfcircmathresult < 315
-			\pgftransformrotate{90}
-		\fi\fi
-		
-		% draw inner sine waves
-		\pgfsetdash{}{0pt}	% always draw solid line for inner symbol
-		\pgfsetlinewidth{\pgfstartlinewidth}
-		\pgfpathmoveto{\pgfpoint{-.5\pgf@circ@res@step}{0\pgf@circ@res@step}}
-		\pgfpathsine{\pgfpoint{.25\pgf@circ@res@step}{.25\pgf@circ@res@step}}
-		\pgfpathcosine{\pgfpoint{.25\pgf@circ@res@step}{-.25\pgf@circ@res@step}}
-		\pgfpathsine{\pgfpoint{.25\pgf@circ@res@step}{-.25\pgf@circ@res@step}}
-		\pgfpathcosine{\pgfpoint{.25\pgf@circ@res@step}{.25\pgf@circ@res@step}}
-		\pgfusepath{draw}
-		
-}
-
-%% bandpass filter
-\pgfcircdeclarebipole{}{\ctikzvalof{bipoles/bandpass/width}}{bandpass}{\ctikzvalof{bipoles/bandpass/width}}{\ctikzvalof{bipoles/bandpass/width}}{
-		
-		\pgf@circ@res@step = \ctikzvalof{bipoles/bandpass/width}\pgf@circ@Rlen
-		\divide \pgf@circ@res@step by 2
-
-		\pgfpathmoveto{\pgfpoint{\pgf@circ@res@left}{\pgf@circ@res@zero}}
-		\pgf@circ@res@other = \pgf@circ@res@left
-		\advance\pgf@circ@res@other by \pgf@circ@res@step
-		
-		\ifpgf@circuit@dashed
-			\pgfsetdash{{0.1cm}{0.1cm}}{0cm} 
-		\fi	
-		
-		% draw outer box
-		\pgfsetlinewidth{\pgfkeysvalueof{/tikz/circuitikz/bipoles/thickness}\pgfstartlinewidth}
-		\pgfpathrectanglecorners{\pgfpoint{\pgf@circ@res@left}{\pgf@circ@res@up}}{\pgfpoint{\pgf@circ@res@right}{\pgf@circ@res@down}}
-		\pgfusepath{draw}
-		
-		\ifpgf@circuit@inputarrow
-			{
-				\advance \pgf@circ@res@left by -.5\pgfkeysvalueof{/tikz/circuitikz/bipoles/thickness}\pgfstartlinewidth
-				\pgftransformshift{\pgfpoint{\pgf@circ@res@left}{0pt}}
-				\pgfnode{inputarrow}{tip}{}{pgf@inputarrow}{\pgfusepath{fill}}
-			}
-		\fi
-		
-		% rotate inner symbol
-		\def\pgfcircmathresult{\expandafter\pgf@circ@stripdecimals\pgf@circ@direction\pgf@nil}
-		\ifnum \pgfcircmathresult > 45 \ifnum \pgfcircmathresult < 135
-			\pgftransformrotate{270}
-		\fi\fi
-		\ifnum \pgfcircmathresult > 134 \ifnum \pgfcircmathresult < 225  % 134 degree, because >= 135 is not possible
-			\pgftransformrotate{180}
-		\fi\fi
-		\ifnum \pgfcircmathresult > 224 \ifnum \pgfcircmathresult < 315
-			\pgftransformrotate{90}
-		\fi\fi
-		
-		% draw inner symbol
-		\pgfsetdash{}{0pt}	% always draw solid line for inner symbol
-		\pgfsetarrows{-} %never draw arrows
-		\pgfsetlinewidth{\pgfstartlinewidth}
-		\pgfpathmoveto{\pgfpoint{-0.5\pgf@circ@res@step}{0.5\pgf@circ@res@step}}
-		\pgfpathsine{\pgfpoint{.25\pgf@circ@res@step}{.25\pgf@circ@res@step}}
-		\pgfpathcosine{\pgfpoint{.25\pgf@circ@res@step}{-.25\pgf@circ@res@step}}
-		\pgfpathsine{\pgfpoint{.25\pgf@circ@res@step}{-.25\pgf@circ@res@step}}
-		\pgfpathcosine{\pgfpoint{.25\pgf@circ@res@step}{.25\pgf@circ@res@step}}
-		\pgfusepath{draw}
-		\pgfpathmoveto{\pgfpoint{-0.15\pgf@circ@res@step}{0.35\pgf@circ@res@step}}
-		\pgfpathlineto{\pgfpoint{0.15\pgf@circ@res@step}{0.65\pgf@circ@res@step}}
-		\pgfusepath{draw}
-
-		\pgfpathmoveto{\pgfpoint{-0.5\pgf@circ@res@step}{0}}
-		\pgfpathsine{\pgfpoint{.25\pgf@circ@res@step}{.25\pgf@circ@res@step}}
-		\pgfpathcosine{\pgfpoint{.25\pgf@circ@res@step}{-.25\pgf@circ@res@step}}
-		\pgfpathsine{\pgfpoint{.25\pgf@circ@res@step}{-.25\pgf@circ@res@step}}
-		\pgfpathcosine{\pgfpoint{.25\pgf@circ@res@step}{.25\pgf@circ@res@step}}
-		\pgfusepath{draw}
-
-		\pgfpathmoveto{\pgfpoint{-0.5\pgf@circ@res@step}{-0.5\pgf@circ@res@step}}
-		\pgfpathsine{\pgfpoint{.25\pgf@circ@res@step}{.25\pgf@circ@res@step}}
-		\pgfpathcosine{\pgfpoint{.25\pgf@circ@res@step}{-.25\pgf@circ@res@step}}
-		\pgfpathsine{\pgfpoint{.25\pgf@circ@res@step}{-.25\pgf@circ@res@step}}
-		\pgfpathcosine{\pgfpoint{.25\pgf@circ@res@step}{.25\pgf@circ@res@step}}
-		\pgfusepath{draw}
-		\pgfpathmoveto{\pgfpoint{-0.15\pgf@circ@res@step}{-0.65\pgf@circ@res@step}}
-		\pgfpathlineto{\pgfpoint{0.15\pgf@circ@res@step}{-0.35\pgf@circ@res@step}}
-		\pgfusepath{draw}
-}
-
-%% highpass filter
-\pgfcircdeclarebipole{}{\ctikzvalof{bipoles/highpass/width}}{highpass}{\ctikzvalof{bipoles/highpass/width}}{\ctikzvalof{bipoles/highpass/width}}{
-		\pgf@circ@res@step = \ctikzvalof{bipoles/highpass/width}\pgf@circ@Rlen
-		\divide \pgf@circ@res@step by 2
-
-		\pgfpathmoveto{\pgfpoint{\pgf@circ@res@left}{\pgf@circ@res@zero}}
-		\pgf@circ@res@other = \pgf@circ@res@left
-		\advance\pgf@circ@res@other by \pgf@circ@res@step 
-
-		\ifpgf@circuit@dashed
-			\pgfsetdash{{0.1cm}{0.1cm}}{0cm} 
-		\fi	
-		
-		% draw outer box
-		\pgfsetlinewidth{\pgfkeysvalueof{/tikz/circuitikz/bipoles/thickness}\pgfstartlinewidth}
-		\pgfpathrectanglecorners{\pgfpoint{\pgf@circ@res@left}{\pgf@circ@res@up}}{\pgfpoint{\pgf@circ@res@right}{\pgf@circ@res@down}}
-		\pgfusepath{draw}
-		
-		\ifpgf@circuit@inputarrow
-			{
-				\advance \pgf@circ@res@left by -.5\pgfkeysvalueof{/tikz/circuitikz/bipoles/thickness}\pgfstartlinewidth
-				\pgftransformshift{\pgfpoint{\pgf@circ@res@left}{0pt}}
-				\pgfnode{inputarrow}{tip}{}{pgf@inputarrow}{\pgfusepath{fill}}
-			}
-		\fi
-		
-		% rotate inner symbol
-		\def\pgfcircmathresult{\expandafter\pgf@circ@stripdecimals\pgf@circ@direction\pgf@nil}
-		\ifnum \pgfcircmathresult > 45 \ifnum \pgfcircmathresult < 135
-			\pgftransformrotate{270}
-		\fi\fi
-		\ifnum \pgfcircmathresult > 134 \ifnum \pgfcircmathresult < 225  % 134 degree, because >= 135 is not possible
-			\pgftransformrotate{180}
-		\fi\fi
-		\ifnum \pgfcircmathresult > 224 \ifnum \pgfcircmathresult < 315
-			\pgftransformrotate{90}
-		\fi\fi
-
-		% draw inner symbol
-		\pgfsetdash{}{0pt}	% always draw solid line for inner symbol
-		\pgfsetarrows{-} %never draw arrows
-		\pgfsetlinewidth{\pgfstartlinewidth}
-		\pgfpathmoveto{\pgfpoint{-0.5\pgf@circ@res@step}{0.5\pgf@circ@res@step}}
-		\pgfpathsine{\pgfpoint{.25\pgf@circ@res@step}{.25\pgf@circ@res@step}}
-		\pgfpathcosine{\pgfpoint{.25\pgf@circ@res@step}{-.25\pgf@circ@res@step}}
-		\pgfpathsine{\pgfpoint{.25\pgf@circ@res@step}{-.25\pgf@circ@res@step}}
-		\pgfpathcosine{\pgfpoint{.25\pgf@circ@res@step}{.25\pgf@circ@res@step}}
-		\pgfusepath{draw}
-
-		\pgfpathmoveto{\pgfpoint{-0.5\pgf@circ@res@step}{0}}
-		\pgfpathsine{\pgfpoint{.25\pgf@circ@res@step}{.25\pgf@circ@res@step}}
-		\pgfpathcosine{\pgfpoint{.25\pgf@circ@res@step}{-.25\pgf@circ@res@step}}
-		\pgfpathsine{\pgfpoint{.25\pgf@circ@res@step}{-.25\pgf@circ@res@step}}
-		\pgfpathcosine{\pgfpoint{.25\pgf@circ@res@step}{.25\pgf@circ@res@step}}
-		\pgfusepath{draw}
-		\pgfpathmoveto{\pgfpoint{-0.15\pgf@circ@res@step}{-0.15\pgf@circ@res@step}}
-		\pgfpathlineto{\pgfpoint{0.15\pgf@circ@res@step}{0.15\pgf@circ@res@step}}
-		\pgfusepath{draw}
-
-		\pgfpathmoveto{\pgfpoint{-0.5\pgf@circ@res@step}{-0.5\pgf@circ@res@step}}
-		\pgfpathsine{\pgfpoint{.25\pgf@circ@res@step}{.25\pgf@circ@res@step}}
-		\pgfpathcosine{\pgfpoint{.25\pgf@circ@res@step}{-.25\pgf@circ@res@step}}
-		\pgfpathsine{\pgfpoint{.25\pgf@circ@res@step}{-.25\pgf@circ@res@step}}
-		\pgfpathcosine{\pgfpoint{.25\pgf@circ@res@step}{.25\pgf@circ@res@step}}
-		\pgfusepath{draw}
-		\pgfpathmoveto{\pgfpoint{-0.15\pgf@circ@res@step}{-0.65\pgf@circ@res@step}}
-		\pgfpathlineto{\pgfpoint{0.15\pgf@circ@res@step}{-0.35\pgf@circ@res@step}}
-		\pgfusepath{draw}
-}
-
-%% lowpass filter
-\pgfcircdeclarebipole{}{\ctikzvalof{bipoles/lowpass/width}}{lowpass}{\ctikzvalof{bipoles/lowpass/width}}{\ctikzvalof{bipoles/lowpass/width}}{
-		\pgf@circ@res@step = \ctikzvalof{bipoles/lowpass/width}\pgf@circ@Rlen
-		\divide \pgf@circ@res@step by 2
-
-		\pgfpathmoveto{\pgfpoint{\pgf@circ@res@left}{\pgf@circ@res@zero}}
-		\pgf@circ@res@other = \pgf@circ@res@left
-		\advance\pgf@circ@res@other by \pgf@circ@res@step 
-
-		\ifpgf@circuit@dashed
-			\pgfsetdash{{0.1cm}{0.1cm}}{0cm} 
-		\fi	
-		
-		% draw outer box
-		\pgfsetlinewidth{\pgfkeysvalueof{/tikz/circuitikz/bipoles/thickness}\pgfstartlinewidth}
-		\pgfpathrectanglecorners{\pgfpoint{\pgf@circ@res@left}{\pgf@circ@res@up}}{\pgfpoint{\pgf@circ@res@right}{\pgf@circ@res@down}}
-		\pgfusepath{draw}
-		
-		\ifpgf@circuit@inputarrow
-			{
-				\advance \pgf@circ@res@left by -.5\pgfkeysvalueof{/tikz/circuitikz/bipoles/thickness}\pgfstartlinewidth
-				\pgftransformshift{\pgfpoint{\pgf@circ@res@left}{0pt}}
-				\pgfnode{inputarrow}{tip}{}{pgf@inputarrow}{\pgfusepath{fill}}
-			}
-		\fi
-		
-		% rotate inner symbol
-		\def\pgfcircmathresult{\expandafter\pgf@circ@stripdecimals\pgf@circ@direction\pgf@nil}
-		\ifnum \pgfcircmathresult > 45 \ifnum \pgfcircmathresult < 135
-			\pgftransformrotate{270}
-		\fi\fi
-		\ifnum \pgfcircmathresult > 134 \ifnum \pgfcircmathresult < 225  % 134 degree, because >= 135 is not possible
-			\pgftransformrotate{180}
-		\fi\fi
-		\ifnum \pgfcircmathresult > 224 \ifnum \pgfcircmathresult < 315
-			\pgftransformrotate{90}
-		\fi\fi
-
-		% draw inner symbol
-		\pgfsetdash{}{0pt}	% always draw solid line for inner symbol
-		\pgfsetarrows{-} %never draw arrows
-		\pgfsetlinewidth{\pgfstartlinewidth}
-		\pgfpathmoveto{\pgfpoint{-0.5\pgf@circ@res@step}{0.5\pgf@circ@res@step}}
-		\pgfpathsine{\pgfpoint{.25\pgf@circ@res@step}{.25\pgf@circ@res@step}}
-		\pgfpathcosine{\pgfpoint{.25\pgf@circ@res@step}{-.25\pgf@circ@res@step}}
-		\pgfpathsine{\pgfpoint{.25\pgf@circ@res@step}{-.25\pgf@circ@res@step}}
-		\pgfpathcosine{\pgfpoint{.25\pgf@circ@res@step}{.25\pgf@circ@res@step}}
-		\pgfusepath{draw}
-		\pgfpathmoveto{\pgfpoint{-0.15\pgf@circ@res@step}{0.35\pgf@circ@res@step}}
-		\pgfpathlineto{\pgfpoint{0.15\pgf@circ@res@step}{0.65\pgf@circ@res@step}}
-		\pgfusepath{draw}
-
-		\pgfpathmoveto{\pgfpoint{-0.5\pgf@circ@res@step}{0}}
-		\pgfpathsine{\pgfpoint{.25\pgf@circ@res@step}{.25\pgf@circ@res@step}}
-		\pgfpathcosine{\pgfpoint{.25\pgf@circ@res@step}{-.25\pgf@circ@res@step}}
-		\pgfpathsine{\pgfpoint{.25\pgf@circ@res@step}{-.25\pgf@circ@res@step}}
-		\pgfpathcosine{\pgfpoint{.25\pgf@circ@res@step}{.25\pgf@circ@res@step}}
-		\pgfusepath{draw}
-		\pgfpathmoveto{\pgfpoint{-0.15\pgf@circ@res@step}{-0.15\pgf@circ@res@step}}
-		\pgfpathlineto{\pgfpoint{0.15\pgf@circ@res@step}{0.15\pgf@circ@res@step}}
-		\pgfusepath{draw}
-
-		\pgfpathmoveto{\pgfpoint{-0.5\pgf@circ@res@step}{-0.5\pgf@circ@res@step}}
-		\pgfpathsine{\pgfpoint{.25\pgf@circ@res@step}{.25\pgf@circ@res@step}}
-		\pgfpathcosine{\pgfpoint{.25\pgf@circ@res@step}{-.25\pgf@circ@res@step}}
-		\pgfpathsine{\pgfpoint{.25\pgf@circ@res@step}{-.25\pgf@circ@res@step}}
-		\pgfpathcosine{\pgfpoint{.25\pgf@circ@res@step}{.25\pgf@circ@res@step}}
-		\pgfusepath{draw}
-}
-
-%% ADC
-\pgfcircdeclarebipole{}{\ctikzvalof{bipoles/adc/width}}{adc}{\ctikzvalof{bipoles/adc/width}}{\ctikzvalof{bipoles/adc/width}}{
-		\pgf@circ@res@step = \ctikzvalof{bipoles/adc/width}\pgf@circ@Rlen
-		\divide \pgf@circ@res@step by 2
-
-		\pgfpathmoveto{\pgfpoint{\pgf@circ@res@left}{\pgf@circ@res@zero}}
-		\pgf@circ@res@other = \pgf@circ@res@left
-		\advance\pgf@circ@res@other by \pgf@circ@res@step 
-
-		\ifpgf@circuit@dashed
-			\pgfsetdash{{0.1cm}{0.1cm}}{0cm} 
-		\fi	
-		
-		% draw outer box
-		\pgfsetlinewidth{\pgfkeysvalueof{/tikz/circuitikz/bipoles/thickness}\pgfstartlinewidth}
-		\pgfpathrectanglecorners{\pgfpoint{\pgf@circ@res@left}{\pgf@circ@res@up}}{\pgfpoint{\pgf@circ@res@right}{\pgf@circ@res@down}}
-		\pgfusepath{draw}
-		
-		\ifpgf@circuit@inputarrow
-			{
-				\advance \pgf@circ@res@left by -.5\pgfkeysvalueof{/tikz/circuitikz/bipoles/thickness}\pgfstartlinewidth
-				\pgftransformshift{\pgfpoint{\pgf@circ@res@left}{0pt}}
-				\pgfnode{inputarrow}{tip}{}{pgf@inputarrow}{\pgfusepath{fill}}
-			}
-		\fi
-		
-		% rotate inner symbol
-		\def\texti{A}
-		\def\textii{D}
-		\def\pgfcircmathresult{\expandafter\pgf@circ@stripdecimals\pgf@circ@direction\pgf@nil}
-		\ifnum \pgfcircmathresult > 45 \ifnum \pgfcircmathresult < 135
-			\def\texti{D}
-			\def\textii{A}
-			\pgftransformrotate{270}
-		\fi\fi
-		\ifnum \pgfcircmathresult > 134 \ifnum \pgfcircmathresult < 225  % 134 degree, because >= 135 is not possible
-			\def\texti{D}
-			\def\textii{A}
-			\pgftransformrotate{180}
-		\fi\fi
-		\ifnum \pgfcircmathresult > 225 \ifnum \pgfcircmathresult < 315
-			\pgftransformrotate{90}
-			\def\texti{A}
-			\def\textii{D}
-		\fi\fi
-
-		% draw inner symbol
-		\pgfsetdash{}{0pt}	% always draw solid line for inner symbol
-		\pgfsetarrows{-} %never draw arrows				
-		\pgfsetlinewidth{\pgfstartlinewidth}
-		\pgfpathmoveto{\pgfpoint{\pgf@circ@res@left}{\pgf@circ@res@down}}
-		\pgfpathlineto{\pgfpoint{\pgf@circ@res@right}{\pgf@circ@res@up}}
-		\pgfusepath{draw}
-		
-		\pgftext[center,x=0.45\pgf@circ@res@left,y=0.45\pgf@circ@res@up]{\textsf{\texti}}
-		\pgftext[center,x=0.45\pgf@circ@res@right,y=0.45\pgf@circ@res@down]{\textsf{\textii}}
-}
-
-%% DAC
-\pgfcircdeclarebipole{}{\ctikzvalof{bipoles/dac/width}}{dac}{\ctikzvalof{bipoles/dac/width}}{\ctikzvalof{bipoles/dac/width}}{
-		\pgf@circ@res@step = \ctikzvalof{bipoles/dac/width}\pgf@circ@Rlen
-		\divide \pgf@circ@res@step by 2
-
-		\pgfpathmoveto{\pgfpoint{\pgf@circ@res@left}{\pgf@circ@res@zero}}
-		\pgf@circ@res@other = \pgf@circ@res@left
-		\advance\pgf@circ@res@other by \pgf@circ@res@step 
-
-		\ifpgf@circuit@dashed
-			\pgfsetdash{{0.1cm}{0.1cm}}{0cm} 
-		\fi	
-		
-		% draw outer box
-		\pgfsetlinewidth{\pgfkeysvalueof{/tikz/circuitikz/bipoles/thickness}\pgfstartlinewidth}
-		\pgfpathrectanglecorners{\pgfpoint{\pgf@circ@res@left}{\pgf@circ@res@up}}{\pgfpoint{\pgf@circ@res@right}{\pgf@circ@res@down}}
-		\pgfusepath{draw}
-		
-		\ifpgf@circuit@inputarrow
-			{
-				\advance \pgf@circ@res@left by -.5\pgfkeysvalueof{/tikz/circuitikz/bipoles/thickness}\pgfstartlinewidth
-				\pgftransformshift{\pgfpoint{\pgf@circ@res@left}{0pt}}
-				\pgfnode{inputarrow}{tip}{}{pgf@inputarrow}{\pgfusepath{fill}}
-			}
-		\fi
-		
-		% rotate inner symbol
-		\def\texti{D}
-		\def\textii{A}
-		\def\pgfcircmathresult{\expandafter\pgf@circ@stripdecimals\pgf@circ@direction\pgf@nil}
-		\ifnum \pgfcircmathresult > 45 \ifnum \pgfcircmathresult < 135
-			\def\texti{A}
-			\def\textii{D}
-			\pgftransformrotate{270}
-		\fi\fi
-		\ifnum \pgfcircmathresult > 134 \ifnum \pgfcircmathresult < 225  % 134 degree, because >= 135 is not possible
-			\def\texti{A}
-			\def\textii{D}
-			\pgftransformrotate{180}
-		\fi\fi
-		\ifnum \pgfcircmathresult > 225 \ifnum \pgfcircmathresult < 315
-			\pgftransformrotate{90}
-			\def\texti{D}
-			\def\textii{A}
-		\fi\fi
-
-		% draw inner symbol
-		\pgfsetdash{}{0pt}	% always draw solid line for inner symbol
-		\pgfsetarrows{-} %never draw arrows				
-		\pgfsetlinewidth{\pgfstartlinewidth}
-		\pgfpathmoveto{\pgfpoint{\pgf@circ@res@left}{\pgf@circ@res@down}}
-		\pgfpathlineto{\pgfpoint{\pgf@circ@res@right}{\pgf@circ@res@up}}
-		\pgfusepath{draw}
-		
-		\pgftext[center,x=0.45\pgf@circ@res@left,y=0.45\pgf@circ@res@up]{\textsf{\texti}}
-		\pgftext[center,x=0.45\pgf@circ@res@right,y=0.45\pgf@circ@res@down]{\textsf{\textii}}
-}
-
-%% DSP
-\pgfcircdeclarebipole{}{\ctikzvalof{bipoles/dsp/width}}{dsp}{\ctikzvalof{bipoles/dsp/width}}{\ctikzvalof{bipoles/dsp/width}}{
-		\pgf@circ@res@step = \ctikzvalof{bipoles/dsp/width}\pgf@circ@Rlen
-		\divide \pgf@circ@res@step by 2
-
-		\pgfpathmoveto{\pgfpoint{\pgf@circ@res@left}{\pgf@circ@res@zero}}
-		\pgf@circ@res@other = \pgf@circ@res@left
-		\advance\pgf@circ@res@other by \pgf@circ@res@step
-
-		\ifpgf@circuit@dashed
-			\pgfsetdash{{0.1cm}{0.1cm}}{0cm} 
-		\fi	
-		
-		% draw outer box
-		\pgfsetlinewidth{\pgfkeysvalueof{/tikz/circuitikz/bipoles/thickness}\pgfstartlinewidth}
-		\pgfpathrectanglecorners{\pgfpoint{\pgf@circ@res@left}{\pgf@circ@res@up}}{\pgfpoint{\pgf@circ@res@right}{\pgf@circ@res@down}}
-		\pgfusepath{draw}
-		
-		\ifpgf@circuit@inputarrow
-			{
-				\advance \pgf@circ@res@left by -.5\pgfkeysvalueof{/tikz/circuitikz/bipoles/thickness}\pgfstartlinewidth
-				\pgftransformshift{\pgfpoint{\pgf@circ@res@left}{0pt}}
-				\pgfnode{inputarrow}{tip}{}{pgf@inputarrow}{\pgfusepath{fill}}
-			}
-		\fi
-		
-		% rotate inner symbol
-		\def\pgfcircmathresult{\expandafter\pgf@circ@stripdecimals\pgf@circ@direction\pgf@nil}
-		\ifnum \pgfcircmathresult > 45 \ifnum \pgfcircmathresult < 135
-			\pgftransformrotate{270}
-		\fi\fi
-		\ifnum \pgfcircmathresult > 135 \ifnum \pgfcircmathresult < 225
-			\pgftransformrotate{180}
-		\fi\fi
-		\ifnum \pgfcircmathresult > 225 \ifnum \pgfcircmathresult < 315
-			\pgftransformrotate{90}
-		\fi\fi
-
-		% draw inner symbol
-		\pgftext[center,x=0,y=0]{\textsf{DSP}}
-}
-
-%% FFT
-\pgfcircdeclarebipole{}{\ctikzvalof{bipoles/fft/width}}{fft}{\ctikzvalof{bipoles/fft/width}}{\ctikzvalof{bipoles/fft/width}}{
-		\pgf@circ@res@step = \ctikzvalof{bipoles/fft/width}\pgf@circ@Rlen
-		\divide \pgf@circ@res@step by 2
-
-		\pgfpathmoveto{\pgfpoint{\pgf@circ@res@left}{\pgf@circ@res@zero}}
-		\pgf@circ@res@other = \pgf@circ@res@left
-		\advance\pgf@circ@res@other by \pgf@circ@res@step
-
-		\ifpgf@circuit@dashed
-			\pgfsetdash{{0.1cm}{0.1cm}}{0cm} 
-		\fi	
-		
-		% draw outer box
-		\pgfsetlinewidth{\pgfkeysvalueof{/tikz/circuitikz/bipoles/thickness}\pgfstartlinewidth}
-		\pgfpathrectanglecorners{\pgfpoint{\pgf@circ@res@left}{\pgf@circ@res@up}}{\pgfpoint{\pgf@circ@res@right}{\pgf@circ@res@down}}
-		\pgfusepath{draw}
-		
-		\ifpgf@circuit@inputarrow
-			{
-				\advance \pgf@circ@res@left by -.5\pgfkeysvalueof{/tikz/circuitikz/bipoles/thickness}\pgfstartlinewidth
-				\pgftransformshift{\pgfpoint{\pgf@circ@res@left}{0pt}}
-				\pgfnode{inputarrow}{tip}{}{pgf@inputarrow}{\pgfusepath{fill}}
-			}
-		\fi
-		
-		% rotate inner symbol
-		\def\pgfcircmathresult{\expandafter\pgf@circ@stripdecimals\pgf@circ@direction\pgf@nil}
-		\ifnum \pgfcircmathresult > 45 \ifnum \pgfcircmathresult < 135
-			\pgftransformrotate{270}
-		\fi\fi
-		\ifnum \pgfcircmathresult > 135 \ifnum \pgfcircmathresult < 225
-			\pgftransformrotate{180}
-		\fi\fi
-		\ifnum \pgfcircmathresult > 225 \ifnum \pgfcircmathresult < 315
-			\pgftransformrotate{90}
-		\fi\fi
-
-		% draw inner symbol
-		\pgftext[center,x=0,y=0]{\textsf{FFT}}
-}
-
-%% Amplifier
-\pgfcircdeclarebipole{}{
-		\ifpgf@circuit@boxed
-			\ctikzvalof{bipoles/twoport/width}
-		\else
-			\ctikzvalof{bipoles/amp/width}
-		\fi
-	}{amp}{
-		\ifpgf@circuit@boxed
-			\ctikzvalof{bipoles/twoport/width}
-		\else
-			\ctikzvalof{bipoles/amp/width}
-		\fi
-	}{
-		\ifpgf@circuit@boxed
-			\ctikzvalof{bipoles/twoport/width}
-		\else
-			\ctikzvalof{bipoles/amp/width}
-		\fi
-	}{
-		\pgf@circ@res@step = \ctikzvalof{bipoles/amp/width}\pgf@circ@Rlen
-
-		\ifpgf@circuit@dashed
-			\pgfsetdash{{0.1cm}{0.1cm}}{0cm} 
-		\fi		
-
-		% draw outer box
-		\ifpgf@circuit@boxed
-			\pgfsetlinewidth{\pgfkeysvalueof{/tikz/circuitikz/bipoles/thickness}\pgfstartlinewidth}	
-			\pgfnode{box}{center}{}{pgf@box}{\pgfusepath{draw}}
-		\fi
-		
-		% draw input arrow
-		\ifpgf@circuit@inputarrow
-			{
-				\advance \pgf@circ@res@left by -.5\pgfkeysvalueof{/tikz/circuitikz/bipoles/thickness}\pgfstartlinewidth
-				\pgftransformshift{\pgfpoint{\pgf@circ@res@left}{0pt}}
-				\pgfnode{inputarrow}{tip}{}{pgf@inputarrow}{\pgfusepath{fill}}
-			}
-		\fi
-
-		\ifpgf@circuit@boxed
-			\pgfsetlinewidth{\pgfstartlinewidth}
-			\pgfsetdash{}{0pt}	% draw solid line for inner symbol if no box is drawn
-			\pgf@circ@res@step=.7\pgf@circ@res@step % scale amp symbol when inside a box
-		\else
-			\pgfsetlinewidth{\pgfkeysvalueof{/tikz/circuitikz/bipoles/thickness}\pgfstartlinewidth}	
-		\fi
-		
-		\pgfsetarrows{-} %never draw arrows
-		\pgfsetlinewidth{\pgfstartlinewidth}
-
-		\pgfpathmoveto{\pgfpoint{-0.5\pgf@circ@res@step}{0.55\pgf@circ@res@step}}
-		\pgfpathlineto{\pgfpoint{0.5\pgf@circ@res@step}{0}}
-		\pgfpathlineto{\pgfpoint{-0.5\pgf@circ@res@step}{-0.55\pgf@circ@res@step}}
-
-		\pgfpathclose
-		\pgfusepath{draw}
-		
-		% draw inner text
-		\pgftext[center,x=-0.12\pgf@circ@res@step,y=0]{\ctikzvalof{bipoles/twoport/text}}
-}
-
-
-%% variable amplifier
-\pgfcircdeclarebipole{}{
-		\ifpgf@circuit@boxed
-			\ctikzvalof{bipoles/twoport/width}
-		\else
-			\ctikzvalof{bipoles/amp/width}
-		\fi
-	}{vamp}{
-		\ifpgf@circuit@boxed
-			\ctikzvalof{bipoles/twoport/width}
-		\else
-			\ctikzvalof{bipoles/amp/width}
-		\fi
-	}{
-		\ifpgf@circuit@boxed
-			\ctikzvalof{bipoles/twoport/width}
-		\else
-			\ctikzvalof{bipoles/amp/width}
-		\fi
-	}{
-		\pgf@circ@res@step = \ctikzvalof{bipoles/amp/width}\pgf@circ@Rlen
-
-		\ifpgf@circuit@dashed
-			\pgfsetdash{{0.1cm}{0.1cm}}{0cm} 
-		\fi	
-		
-		% draw outer box
-		\ifpgf@circuit@boxed
-			\pgfnode{box}{center}{}{pgf@box}{\pgfusepath{draw}}
-		\fi
-
-		% draw input arrow
-		\ifpgf@circuit@inputarrow
-			{
-				\advance \pgf@circ@res@left by -.5\pgfkeysvalueof{/tikz/circuitikz/bipoles/thickness}\pgfstartlinewidth
-				\pgftransformshift{\pgfpoint{\pgf@circ@res@left}{0pt}}
-				\pgfnode{inputarrow}{tip}{}{pgf@inputarrow}{\pgfusepath{fill}}
-			}
-		\fi
-
-		\ifpgf@circuit@boxed
-			\pgfsetlinewidth{\pgfstartlinewidth}
-			\pgfsetdash{}{0pt}	% draw solid line for inner symbol if no box is drawn
-			\pgf@circ@res@step=.7\pgf@circ@res@step % scale amp symbol when inside a box
-		\else
-			\pgfsetlinewidth{\pgfkeysvalueof{/tikz/circuitikz/bipoles/thickness}\pgfstartlinewidth}	
-		\fi
-		
-
-		\pgfsetdash{}{0pt}	% always draw solid line for inner symbol
-		\pgfsetarrows{-} %never draw arrows
-		\pgfsetlinewidth{\pgfstartlinewidth}
-
-		\pgfpathmoveto{\pgfpoint{-0.5\pgf@circ@res@step}{0.55\pgf@circ@res@step}}
-		\pgfpathlineto{\pgfpoint{0.5\pgf@circ@res@step}{0}}
-		\pgfpathlineto{\pgfpoint{-0.5\pgf@circ@res@step}{-0.55\pgf@circ@res@step}}
-
-		\pgfpathclose
-		\pgfusepath{draw}
-		
-		% draw inner text
-		\pgftext[center,x=-0.12\pgf@circ@res@step,y=0]{\ctikzvalof{bipoles/twoport/text}}
-		
-		% draw arrow
-		\pgfsetlinewidth{\pgfstartlinewidth}
-		\pgfsetarrowsend{latex}
-		\pgfpathmoveto{\pgfpoint{-0.8\pgf@circ@res@step}{-0.5\pgf@circ@res@step}}
-		\pgfpathlineto{\pgfpoint{0.6\pgf@circ@res@step}{0.6\pgf@circ@res@step}}
-		\pgfusepath{draw}
-}
-
-%% pi attenuator
-\pgfcircdeclarebipole{}{\ctikzvalof{bipoles/piattenuator/width}}{piattenuator}{\ctikzvalof{bipoles/piattenuator/width}}{\ctikzvalof{bipoles/piattenuator/width}}{
-		\pgf@circ@res@step = \ctikzvalof{bipoles/piattenuator/width}\pgf@circ@Rlen
-		\divide \pgf@circ@res@step by 2
-
-		\pgfpathmoveto{\pgfpoint{\pgf@circ@res@left}{\pgf@circ@res@zero}}
-		\pgf@circ@res@other = \pgf@circ@res@left
-		\advance\pgf@circ@res@other by \pgf@circ@res@step 
-		
-		\ifpgf@circuit@dashed
-			\pgfsetdash{{0.1cm}{0.1cm}}{0cm} 
-		\fi	
-		
-		% draw outer box
-		\pgfsetlinewidth{\pgfkeysvalueof{/tikz/circuitikz/bipoles/thickness}\pgfstartlinewidth}
-		\pgfpathrectanglecorners{\pgfpoint{\pgf@circ@res@left}{\pgf@circ@res@up}}{\pgfpoint{\pgf@circ@res@right}{\pgf@circ@res@down}}
-		\pgfusepath{draw}
-		
-		\ifpgf@circuit@inputarrow
-			{
-				\advance \pgf@circ@res@left by -.5\pgfkeysvalueof{/tikz/circuitikz/bipoles/thickness}\pgfstartlinewidth
-				\pgftransformshift{\pgfpoint{\pgf@circ@res@left}{0pt}}
-				\pgfnode{inputarrow}{tip}{}{pgf@inputarrow}{\pgfusepath{fill}}
-			}
-		\fi
-		
-		% rotate inner symbol
-		\def\pgfcircmathresult{\expandafter\pgf@circ@stripdecimals\pgf@circ@direction\pgf@nil}
-		\ifnum \pgfcircmathresult > 45 \ifnum \pgfcircmathresult < 135
-			\pgftransformrotate{270}
-		\fi\fi
-		\ifnum \pgfcircmathresult > 225 \ifnum \pgfcircmathresult < 315
-			\pgftransformrotate{90}
-		\fi\fi
-
-		% draw inner symbol
-		\pgfsetdash{}{0pt}	% always draw solid line for inner symbol
-		\pgfsetarrows{-} %never draw arrows
-		\pgfsetlinewidth{\pgfstartlinewidth}
-		\pgfpathmoveto{\pgfpoint{0.4\pgf@circ@res@left}{0.4\pgf@circ@res@down}}
-		\pgfpathlineto{\pgfpoint{0.4\pgf@circ@res@left}{0.4\pgf@circ@res@up}}
-		\pgfusepath{draw}
-		\pgfpathmoveto{\pgfpoint{0.4\pgf@circ@res@right}{0.4\pgf@circ@res@down}}
-		\pgfpathlineto{\pgfpoint{0.4\pgf@circ@res@right}{0.4\pgf@circ@res@up}}
-		\pgfusepath{draw}
-		\pgfpathmoveto{\pgfpoint{0.6\pgf@circ@res@left}{0.4\pgf@circ@res@up}}
-		\pgfpathlineto{\pgfpoint{0.6\pgf@circ@res@right}{0.4\pgf@circ@res@up}}
-		\pgfusepath{draw}
-}
-
-%% variable pi attenuator
-\pgfcircdeclarebipole{}{\ctikzvalof{bipoles/vpiattenuator/width}}{vpiattenuator}{\ctikzvalof{bipoles/vpiattenuator/width}}{\ctikzvalof{bipoles/vpiattenuator/width}}{
-		\pgf@circ@res@step = \ctikzvalof{bipoles/vpiattenuator/width}\pgf@circ@Rlen
-		\divide \pgf@circ@res@step by 2
-
-		\pgfpathmoveto{\pgfpoint{\pgf@circ@res@left}{\pgf@circ@res@zero}}
-		\pgf@circ@res@other = \pgf@circ@res@left
-		\advance\pgf@circ@res@other by \pgf@circ@res@step 
-
-		\ifpgf@circuit@dashed
-			\pgfsetdash{{0.1cm}{0.1cm}}{0cm} 
-		\fi	
-		
-		% draw outer box
-		\pgfsetlinewidth{\pgfkeysvalueof{/tikz/circuitikz/bipoles/thickness}\pgfstartlinewidth}
-		\pgfpathrectanglecorners{\pgfpoint{\pgf@circ@res@left}{\pgf@circ@res@up}}{\pgfpoint{\pgf@circ@res@right}{\pgf@circ@res@down}}
-		\pgfusepath{draw}
-		
-		\ifpgf@circuit@inputarrow
-			{
-				\advance \pgf@circ@res@left by -.5\pgfkeysvalueof{/tikz/circuitikz/bipoles/thickness}\pgfstartlinewidth
-				\pgftransformshift{\pgfpoint{\pgf@circ@res@left}{0pt}}
-				\pgfnode{inputarrow}{tip}{}{pgf@inputarrow}{\pgfusepath{fill}}
-			}
-		\fi
-		
-		% rotate inner symbol
-		\def\pgfcircmathresult{\expandafter\pgf@circ@stripdecimals\pgf@circ@direction\pgf@nil}
-		\ifnum \pgfcircmathresult > 45 \ifnum \pgfcircmathresult < 135
-			\pgftransformrotate{270}
-		\fi\fi
-		\ifnum \pgfcircmathresult > 225 \ifnum \pgfcircmathresult < 315
-			\pgftransformrotate{90}
-		\fi\fi
-
-		% draw inner symbol
-		\pgfsetdash{}{0pt}	% always draw solid line for inner symbol
-		\pgfsetarrows{-} %never draw arrows
-		\pgfsetlinewidth{\pgfstartlinewidth}
-		\pgfpathmoveto{\pgfpoint{0.4\pgf@circ@res@left}{0.4\pgf@circ@res@down}}
-		\pgfpathlineto{\pgfpoint{0.4\pgf@circ@res@left}{0.4\pgf@circ@res@up}}
-		\pgfusepath{draw}
-		\pgfpathmoveto{\pgfpoint{0.4\pgf@circ@res@right}{0.4\pgf@circ@res@down}}
-		\pgfpathlineto{\pgfpoint{0.4\pgf@circ@res@right}{0.4\pgf@circ@res@up}}
-		\pgfusepath{draw}
-		\pgfpathmoveto{\pgfpoint{0.6\pgf@circ@res@left}{0.4\pgf@circ@res@up}}
-		\pgfpathlineto{\pgfpoint{0.6\pgf@circ@res@right}{0.4\pgf@circ@res@up}}
-		\pgfusepath{draw}
-
-		\pgfsetarrowsend{latex}
-		\pgfpathmoveto{\pgfpoint{0.7\pgf@circ@res@left}{0.5\pgf@circ@res@down}}
-		\pgfpathlineto{\pgfpoint{0.7\pgf@circ@res@right}{0.8\pgf@circ@res@up}}
-		\pgfusepath{draw}
-}
-
-%% T attenuator
-\pgfcircdeclarebipole{}{\ctikzvalof{bipoles/tattenuator/width}}{tattenuator}{\ctikzvalof{bipoles/tattenuator/width}}{\ctikzvalof{bipoles/tattenuator/width}}{
-		\pgf@circ@res@step = \ctikzvalof{bipoles/tattenuator/width}\pgf@circ@Rlen
-		\divide \pgf@circ@res@step by 2
-
-		\pgfpathmoveto{\pgfpoint{\pgf@circ@res@left}{\pgf@circ@res@zero}}
-		\pgf@circ@res@other = \pgf@circ@res@left
-		\advance\pgf@circ@res@other by \pgf@circ@res@step 
-		
-		\ifpgf@circuit@dashed
-			\pgfsetdash{{0.1cm}{0.1cm}}{0cm} 
-		\fi	
-		
-		% draw outer box
-		\pgfsetlinewidth{\pgfkeysvalueof{/tikz/circuitikz/bipoles/thickness}\pgfstartlinewidth}
-		\pgfpathrectanglecorners{\pgfpoint{\pgf@circ@res@left}{\pgf@circ@res@up}}{\pgfpoint{\pgf@circ@res@right}{\pgf@circ@res@down}}
-		\pgfusepath{draw}
-		
-		\ifpgf@circuit@inputarrow
-			{
-				\advance \pgf@circ@res@left by -.5\pgfkeysvalueof{/tikz/circuitikz/bipoles/thickness}\pgfstartlinewidth
-				\pgftransformshift{\pgfpoint{\pgf@circ@res@left}{0pt}}
-				\pgfnode{inputarrow}{tip}{}{pgf@inputarrow}{\pgfusepath{fill}}
-			}
-		\fi
-		
-		% rotate inner symbol
-		\def\pgfcircmathresult{\expandafter\pgf@circ@stripdecimals\pgf@circ@direction\pgf@nil}
-		\ifnum \pgfcircmathresult > 45 \ifnum \pgfcircmathresult < 135
-			\pgftransformrotate{270}
-		\fi\fi
-		\ifnum \pgfcircmathresult > 225 \ifnum \pgfcircmathresult < 315
-			\pgftransformrotate{90}
-		\fi\fi
-
-		% draw inner symbol
-		\pgfsetdash{}{0pt}	% always draw solid line for inner symbol
-		\pgfsetarrows{-} %never draw arrows
-		\pgfsetlinewidth{\pgfstartlinewidth}
-		\pgfpathmoveto{\pgfpoint{0pt}{0.4\pgf@circ@res@down}}
-		\pgfpathlineto{\pgfpoint{0pt}{0.4\pgf@circ@res@up}}
-		\pgfusepath{draw}
-		\pgfpathmoveto{\pgfpoint{0.6\pgf@circ@res@left}{0.4\pgf@circ@res@up}}
-		\pgfpathlineto{\pgfpoint{0.6\pgf@circ@res@right}{0.4\pgf@circ@res@up}}
-		\pgfusepath{draw}
-}
-
-%% variable T attenuator
-\pgfcircdeclarebipole{}{\ctikzvalof{bipoles/vtattenuator/width}}{vtattenuator}{\ctikzvalof{bipoles/vtattenuator/width}}{\ctikzvalof{bipoles/vtattenuator/width}}{
-		\pgf@circ@res@step = \ctikzvalof{bipoles/vtattenuator/width}\pgf@circ@Rlen
-		\divide \pgf@circ@res@step by 2
-
-		\pgfpathmoveto{\pgfpoint{\pgf@circ@res@left}{\pgf@circ@res@zero}}
-		\pgf@circ@res@other = \pgf@circ@res@left
-		\advance\pgf@circ@res@other by \pgf@circ@res@step 
-
-		\ifpgf@circuit@dashed
-			\pgfsetdash{{0.1cm}{0.1cm}}{0cm} 
-		\fi	
-		
-		% draw outer box
-		\pgfsetlinewidth{\pgfkeysvalueof{/tikz/circuitikz/bipoles/thickness}\pgfstartlinewidth}
-		\pgfpathrectanglecorners{\pgfpoint{\pgf@circ@res@left}{\pgf@circ@res@up}}{\pgfpoint{\pgf@circ@res@right}{\pgf@circ@res@down}}
-		\pgfusepath{draw}
-		
-		\ifpgf@circuit@inputarrow
-			{
-				\advance \pgf@circ@res@left by -.5\pgfkeysvalueof{/tikz/circuitikz/bipoles/thickness}\pgfstartlinewidth
-				\pgftransformshift{\pgfpoint{\pgf@circ@res@left}{0pt}}
-				\pgfnode{inputarrow}{tip}{}{pgf@inputarrow}{\pgfusepath{fill}}
-			}
-		\fi
-		
-		% rotate inner symbol
-		\def\pgfcircmathresult{\expandafter\pgf@circ@stripdecimals\pgf@circ@direction\pgf@nil}
-		\ifnum \pgfcircmathresult > 45 \ifnum \pgfcircmathresult < 135
-			\pgftransformrotate{270}
-		\fi\fi
-		\ifnum \pgfcircmathresult > 225 \ifnum \pgfcircmathresult < 315
-			\pgftransformrotate{90}
-		\fi\fi
-
-		% draw inner symbol
-		\pgfsetdash{}{0pt}	% always draw solid line for inner symbol
-		\pgfsetarrows{-} %never draw arrows
-		\pgfsetlinewidth{\pgfstartlinewidth}
-		\pgfpathmoveto{\pgfpoint{0pt}{0.4\pgf@circ@res@down}}
-		\pgfpathlineto{\pgfpoint{0pt}{0.4\pgf@circ@res@up}}
-		\pgfusepath{draw}
-		\pgfpathmoveto{\pgfpoint{0.6\pgf@circ@res@left}{0.4\pgf@circ@res@up}}
-		\pgfpathlineto{\pgfpoint{0.6\pgf@circ@res@right}{0.4\pgf@circ@res@up}}
-		\pgfusepath{draw}
-		
-		\pgfsetarrowsend{latex}
-		\pgfpathmoveto{\pgfpoint{0.7\pgf@circ@res@left}{0.5\pgf@circ@res@down}}
-		\pgfpathlineto{\pgfpoint{0.7\pgf@circ@res@right}{0.8\pgf@circ@res@up}}
-		\pgfusepath{draw}
-}
-
-%% phase shifter
-\pgfcircdeclarebipole{}{\ctikzvalof{bipoles/phaseshifter/width}}{phaseshifter}{\ctikzvalof{bipoles/phaseshifter/width}}{\ctikzvalof{bipoles/phaseshifter/width}}{
-		\pgf@circ@res@step = \ctikzvalof{bipoles/phaseshifter/width}\pgf@circ@Rlen
-		\divide \pgf@circ@res@step by 2
-
-		\pgfpathmoveto{\pgfpoint{\pgf@circ@res@left}{\pgf@circ@res@zero}}
-		\pgf@circ@res@other = \pgf@circ@res@left
-		\advance\pgf@circ@res@other by \pgf@circ@res@step 
-		
-		\ifpgf@circuit@dashed
-			\pgfsetdash{{0.1cm}{0.1cm}}{0cm} 
-		\fi	
-		
-		% draw outer box
-		\pgfsetlinewidth{\pgfkeysvalueof{/tikz/circuitikz/bipoles/thickness}\pgfstartlinewidth}
-		\pgfpathrectanglecorners{\pgfpoint{\pgf@circ@res@left}{\pgf@circ@res@up}}{\pgfpoint{\pgf@circ@res@right}{\pgf@circ@res@down}}
-		\pgfusepath{draw}
-		
-		\ifpgf@circuit@inputarrow
-			{
-				\advance \pgf@circ@res@left by -.5\pgfkeysvalueof{/tikz/circuitikz/bipoles/thickness}\pgfstartlinewidth
-				\pgftransformshift{\pgfpoint{\pgf@circ@res@left}{0pt}}
-				\pgfnode{inputarrow}{tip}{}{pgf@inputarrow}{\pgfusepath{fill}}
-			}
-		\fi
-		
-		% rotate inner symbol
-		\def\pgfcircmathresult{\expandafter\pgf@circ@stripdecimals\pgf@circ@direction\pgf@nil}
-		\ifnum \pgfcircmathresult > 45 \ifnum \pgfcircmathresult < 135
-			\pgftransformrotate{270}
-		\fi\fi
-		\ifnum \pgfcircmathresult > 135 \ifnum \pgfcircmathresult < 225
-			\pgftransformrotate{180}
-		\fi\fi
-		\ifnum \pgfcircmathresult > 225 \ifnum \pgfcircmathresult < 315
-			\pgftransformrotate{90}
-		\fi\fi
-		
-		% inner symbol
-		\pgftext[center,x=0,y=0]{\Large$\varphi$}
-}
-
-%% variable phase shifter
-\pgfcircdeclarebipole{}{\ctikzvalof{bipoles/phaseshifter/width}}{vphaseshifter}{\ctikzvalof{bipoles/vphaseshifter/width}}{\ctikzvalof{bipoles/vphaseshifter/width}}{
-		\pgf@circ@res@step = \ctikzvalof{bipoles/vphaseshifter/width}\pgf@circ@Rlen
-		\divide \pgf@circ@res@step by 2
-
-		\pgfpathmoveto{\pgfpoint{\pgf@circ@res@left}{\pgf@circ@res@zero}}
-		\pgf@circ@res@other = \pgf@circ@res@left
-		\advance\pgf@circ@res@other by \pgf@circ@res@step 
-		
-		\ifpgf@circuit@dashed
-			\pgfsetdash{{0.1cm}{0.1cm}}{0cm} 
-		\fi	
-		
-		% draw outer box
-		\pgfsetlinewidth{\pgfkeysvalueof{/tikz/circuitikz/bipoles/thickness}\pgfstartlinewidth}
-		\pgfpathrectanglecorners{\pgfpoint{\pgf@circ@res@left}{\pgf@circ@res@up}}{\pgfpoint{\pgf@circ@res@right}{\pgf@circ@res@down}}
-		\pgfusepath{draw}
-		
-		\ifpgf@circuit@inputarrow
-			{
-				\advance \pgf@circ@res@left by -.5\pgfkeysvalueof{/tikz/circuitikz/bipoles/thickness}\pgfstartlinewidth
-				\pgftransformshift{\pgfpoint{\pgf@circ@res@left}{0pt}}
-				\pgfnode{inputarrow}{tip}{}{pgf@inputarrow}{\pgfusepath{fill}}
-			}
-		\fi
-		
-		% rotate inner symbol
-		\def\pgfcircmathresult{\expandafter\pgf@circ@stripdecimals\pgf@circ@direction\pgf@nil}
-		\ifnum \pgfcircmathresult > 45 \ifnum \pgfcircmathresult < 135
-			\pgftransformrotate{270}
-		\fi\fi
-		\ifnum \pgfcircmathresult > 135 \ifnum \pgfcircmathresult < 225
-			\pgftransformrotate{180}
-		\fi\fi
-		\ifnum \pgfcircmathresult > 225 \ifnum \pgfcircmathresult < 315
-			\pgftransformrotate{90}
-		\fi\fi
-		
-		% inner symbol
-		\pgftext[center,x=0,y=0]{\Large$\varphi$}
-		
-		\pgfsetdash{}{0pt}	% always draw solid line for inner symbol
-		\pgfsetlinewidth{\pgfstartlinewidth}
-		\pgfsetarrowsend{latex}
-		\pgfpathmoveto{\pgfpoint{0.75\pgf@circ@res@left}{0.65\pgf@circ@res@down}}
-		\pgfpathlineto{\pgfpoint{0.7\pgf@circ@res@right}{0.65\pgf@circ@res@up}}
-		\pgfusepath{draw}
-}
-
-%% detector
-\pgfcircdeclarebipole{}{\ctikzvalof{bipoles/detector/width}}{detector}{\ctikzvalof{bipoles/detector/width}}{\ctikzvalof{bipoles/detector/width}}{
-		\pgf@circ@res@step = \ctikzvalof{bipoles/detector/width}\pgf@circ@Rlen
-		\divide \pgf@circ@res@step by 2
-
-		\pgfpathmoveto{\pgfpoint{\pgf@circ@res@left}{\pgf@circ@res@zero}}
-		\pgf@circ@res@other = \pgf@circ@res@left
-		\advance\pgf@circ@res@other by \pgf@circ@res@step 
-		
-		\ifpgf@circuit@dashed
-			\pgfsetdash{{0.1cm}{0.1cm}}{0cm} 
-		\fi	
-		
-		% draw outer box
-		\pgfsetlinewidth{\pgfkeysvalueof{/tikz/circuitikz/bipoles/thickness}\pgfstartlinewidth}
-		\pgfpathrectanglecorners{\pgfpoint{\pgf@circ@res@left}{\pgf@circ@res@up}}{\pgfpoint{\pgf@circ@res@right}{\pgf@circ@res@down}}
-		\pgfusepath{draw}
-		
-		\ifpgf@circuit@inputarrow
-			{
-				\advance \pgf@circ@res@left by -.5\pgfkeysvalueof{/tikz/circuitikz/bipoles/thickness}\pgfstartlinewidth
-				\pgftransformshift{\pgfpoint{\pgf@circ@res@left}{0pt}}
-				\pgfnode{inputarrow}{tip}{}{pgf@inputarrow}{\pgfusepath{fill}}
-			}
-		\fi
-		
-		% draw inner stuff
-		\pgfsetdash{}{0pt}	% always draw solid line for inner symbol
-		\pgfsetarrows{-} %never draw arrows
-		\pgfsetlinewidth{0.8\pgfstartlinewidth}
-		\pgfpathmoveto{\pgfpoint{0.75\pgf@circ@res@left}{0}}
-		\pgfpathlineto{\pgfpoint{0.75\pgf@circ@res@right}{0}}
-		\pgfusepath{draw}
-		
-		\ifpgf@circuit@fulldiode
-			\pgfmathparse{2\pgf@circ@res@up / \pgf@circ@Rlen / \ctikzvalof{bipoles/generic/width}}
-			\pgftransformscale{\pgfmathresult}
-			\pgfnode{fulldiodeshape}{center}{}{pgf@fulldiode}{\pgfusepath{fill}}
-		\else
-			\pgfmathparse{2\pgf@circ@res@up / \pgf@circ@Rlen / \ctikzvalof{bipoles/resistor/width}}
-			\pgftransformscale{\pgfmathresult}
-			\pgfnode{emptydiodeshape}{center}{}{pgf@emptydiode}{\pgfusepath{fill}}
-		\fi
-		
-}
-
-
-
-
-%% european gas filled surge arrester
-
-\pgfcircdeclarebipole{}{\ctikzvalof{bipoles/european gas filled surge arrester/height}}{european gas filled surge arrester}{\ctikzvalof{bipoles/european gas filled surge arrester/height}}{\ctikzvalof{bipoles/european gas filled surge arrester/width}}{
-
-		%\pgf@circ@res@step = \ctikzvalof{bipoles/resistor/width}\pgf@circ@Rlen
-		%\divide \pgf@circ@res@step by 14
-
-		\pgfpathrectanglecorners{\pgfpoint{\pgf@circ@res@left}{\pgf@circ@res@up}}{\pgfpoint{\pgf@circ@res@right}{\pgf@circ@res@down}}
-		\pgfsetlinewidth{\pgfkeysvalueof{/tikz/circuitikz/bipoles/thickness}\pgfstartlinewidth}
-					
-		\pgfusepath{draw} 
-		
-		\pgfscope
-		\pgfsetarrowsend{latex'}
-		\pgfpathmoveto{\pgfpoint{\pgf@circ@res@left}{0pt}}
-		\pgfpathlineto{\pgfpoint{\pgfkeysvalueof{/tikz/circuitikz/bipoles/european gas filled surge arrester/inside}\pgf@circ@res@left}{0pt}}
-		\pgfsetlinewidth{\pgfkeysvalueof{/tikz/circuitikz/bipoles/thickness}\pgfstartlinewidth}	
-				\pgfusepath{draw} 
-	
-		\endpgfscope
-}
-
-
-
-
-%% american gas filled surge arrester
-
-\pgfcircdeclarebipole{}{\ctikzvalof{bipoles/american gas filled surge arrester/height}}{american gas filled surge arrester}{\ctikzvalof{bipoles/american gas filled surge arrester/height}}{\ctikzvalof{bipoles/american gas filled surge arrester/width}}{
-	%\def\pgf@circ@temp{right}
-	%\ifx\tikz@res@label@pos\pgf@circ@temp
-	%	\pgf@circ@res@step=-1.2\pgf@circ@res@up
-	%\else
-%		\def\pgf@circ@temp{below}
-%		\ifx\tikz@res@label@pos\pgf@circ@temp
-%			\pgf@circ@res@step=-1.2\pgf@circ@res@up
-%		\else
-%			\pgf@circ@res@step=1.2\pgf@circ@res@up
-%		\fi
-%	\fi
-
-	\pgfpathmoveto{\pgfpoint{\pgf@circ@res@left}{\pgf@circ@res@zero}}		
-	\pgfpointorigin	\pgf@circ@res@other =  \pgf@x  \advance \pgf@circ@res@other by -\pgf@circ@res@up
-	\pgfpathlineto{\pgfpoint{\pgf@circ@res@other}{\pgf@circ@res@zero}}
-	\pgfusepath{draw}
-
-	\pgfsetlinewidth{\pgfkeysvalueof{/tikz/circuitikz/bipoles/thickness}\pgfstartlinewidth}
-
-		\pgfscope
-			\pgfpathcircle{\pgfpointorigin}{.9\pgf@circ@res@up}
-			\pgfusepath{draw}		
-		\endpgfscope	
-
-	\pgfsetlinewidth{\pgfstartlinewidth}
-
-
-	\pgfpathmoveto{\pgfpoint{-\pgf@circ@res@other}{\pgf@circ@res@zero}}
-	\pgfpathlineto{\pgfpoint{\pgf@circ@res@right}{\pgf@circ@res@zero}}
-	\pgfusepath{draw}
-
-	\pgfnode{circle}{center}{}{}{}
-	
-	\pgfscope
-		\pgfsetarrowsend{latex}
-		
-		\pgfpathmoveto{\pgfpoint{\pgf@circ@res@right}{\pgf@circ@res@zero}}
-		\pgfpathlineto{\pgfpoint{\pgfkeysvalueof{/tikz/circuitikz/bipoles/american gas filled surge arrester/inside}\pgf@circ@res@right}{\pgf@circ@res@zero}}
-		\pgfusepath{draw}	
-		
-		\pgfpathmoveto{\pgfpoint{\pgf@circ@res@left}{\pgf@circ@res@zero}}
-		\pgfpathlineto{\pgfpoint{\pgfkeysvalueof{/tikz/circuitikz/bipoles/american gas filled surge arrester/inside}\pgf@circ@res@left}{\pgf@circ@res@zero}}
-		\pgfusepath{draw}	
-	\endpgfscope{}
-	
-	%\pgftransformshift{\pgfpoint{.25\pgf@circ@res@left}{.45\pgf@circ@res@down}}
-	%\pgfnode{circ}{center}{}{}{}
-	%\pgftransformshift{}
-	\pgfcircle{\pgfpoint{\pgfkeysvalueof{/tikz/circuitikz/bipoles/american gas filled surge arrester/dot x}\pgf@circ@res@left}{\pgfkeysvalueof{/tikz/circuitikz/bipoles/american gas filled surge arrester/dot y}\pgf@circ@res@down}}{\pgfkeysvalueof{/tikz/circuitikz/bipoles/american gas filled surge arrester/size}\pgf@circ@res@down}
-	\pgfusepath{fill}
-}
-
-% % MECHANICAL SYMBOLS
-
-%% mechanical capacitance - stiffness/spring
-
-\pgfcircdeclarebipole{}{\ctikzvalof{bipoles/spring/height}}{spring}{\ctikzvalof{bipoles/spring/height}}{\ctikzvalof{bipoles/spring/width}}{
-	\pgfsetlinewidth{\pgfkeysvalueof{/tikz/circuitikz/bipoles/thickness}\pgfstartlinewidth}
-	\pgftransformationadjustments
-
-	\pgfmathsetlength{\pgf@circ@res@step}
-	{(\ctikzvalof{bipoles/spring/width}*\pgf@circ@Rlen+\pgfhorizontaltransformationadjustment*.5*\pgflinewidth)/16}
-	
-	\pgfpathmoveto{\pgfpoint{\pgf@circ@res@left-\pgfhorizontaltransformationadjustment*0.5*\pgflinewidth}{\pgf@circ@res@zero}}
-	\pgfsetcornersarced{\pgfpoint{.5\pgf@circ@res@up}{.5\pgf@circ@res@up}}
-	\pgf@circ@res@other = \pgf@circ@res@left
-	\advance\pgf@circ@res@other by \pgf@circ@res@step
-	\pgfpathlineto{\pgfpoint{\pgf@circ@res@other}{\pgf@circ@res@up}}
-	\advance\pgf@circ@res@other by 2\pgf@circ@res@step 
-	\pgfpathlineto{\pgfpoint{\pgf@circ@res@other}{\pgf@circ@res@down}}
-	\advance\pgf@circ@res@other by 2\pgf@circ@res@step
-	\pgfpathlineto{\pgfpoint{\pgf@circ@res@other}{\pgf@circ@res@up}}
-	\advance\pgf@circ@res@other by 2\pgf@circ@res@step
-	\pgfpathlineto{\pgfpoint{\pgf@circ@res@other}{\pgf@circ@res@down}}
-	\advance\pgf@circ@res@other by 2\pgf@circ@res@step
-	\pgfpathlineto{\pgfpoint{\pgf@circ@res@other}{\pgf@circ@res@up}}
-	\advance\pgf@circ@res@other by 2\pgf@circ@res@step
-	\pgfpathlineto{\pgfpoint{\pgf@circ@res@other}{\pgf@circ@res@down}}
-	\advance\pgf@circ@res@other by 2\pgf@circ@res@step
-	\pgfpathlineto{\pgfpoint{\pgf@circ@res@other}{\pgf@circ@res@up}}
-	\advance\pgf@circ@res@other by 2\pgf@circ@res@step
-	\pgfpathlineto{\pgfpoint{\pgf@circ@res@other}{\pgf@circ@res@down}}
-	\advance\pgf@circ@res@other by \pgf@circ@res@step
-	\pgfpathlineto{\pgfpoint{\pgf@circ@res@other}{\pgf@circ@res@zero}}
-	\pgfsetbuttcap
-	\pgfsetbeveljoin
-	\pgfusepath{stroke}
-}
-
-%% mechanical inductance - mass
-\pgfcircdeclarebipole{}{\ctikzvalof{bipoles/mass/box height}}{mass}{\ctikzvalof{bipoles/mass/height}}{\ctikzvalof{bipoles/mass/width}}{
-	\pgfsetlinewidth{\pgfkeysvalueof{/tikz/circuitikz/bipoles/thickness}\pgfstartlinewidth}
-	\pgftransformationadjustments
-	\pgfpathrectangle{\pgfpoint{\pgf@circ@res@left}{\pgf@circ@res@down}}
-		{\pgfpoint{-2\pgf@circ@res@down}{-2\pgf@circ@res@down}}
-
-\pgfpathmoveto{\pgfpoint{\pgf@circ@res@right}{\pgf@circ@res@down}}
-\pgfpathlineto{\pgfpoint{\pgf@circ@res@right}{\pgf@circ@res@up}}
-\pgfpathlineto{\pgfpoint{\pgf@circ@res@left}{\pgf@circ@res@up}}
-	\pgfsetrectcap
-	\pgfsetmiterjoin
-	\pgfusepath{stroke}
-}
-
-%% mechanical resistor - damper
-\pgfcircdeclarebipole{}{\ctikzvalof{bipoles/damper/height}}{damper}{\ctikzvalof{bipoles/damper/height}}{\ctikzvalof{bipoles/damper/width}}{
-	\pgfpathmoveto{\pgfpoint{\pgf@circ@res@left}{\pgf@circ@res@zero}}
-	\pgfpathlineto{\pgfpoint{\ctikzvalof{bipoles/damper/length}\pgf@circ@res@right}
-					{\pgf@circ@res@zero}}
-	\pgfusepath{stroke}
-
-	\pgfsetlinewidth{\pgfkeysvalueof{/tikz/circuitikz/bipoles/thickness}\pgfstartlinewidth}
-	\pgfpathmoveto{\pgfpoint{\pgf@circ@res@left}{\pgf@circ@res@down}}
-	\pgfpathlineto{\pgfpoint{\pgf@circ@res@right}{\pgf@circ@res@down}}
-	\pgfpathlineto{\pgfpoint{\pgf@circ@res@right}{\pgf@circ@res@up}}
-	\pgfpathlineto{\pgfpoint{\pgf@circ@res@left}{\pgf@circ@res@up}}
-
-	\pgfsetrectcap
-	\pgfsetmiterjoin
-	\pgfusepath{stroke}
-	
-	\pgfpathmoveto{\pgfpoint{\ctikzvalof{bipoles/damper/length}\pgf@circ@res@right}
-						{.8\pgf@circ@res@down}}
-	\pgfpathlineto{\pgfpoint{\ctikzvalof{bipoles/damper/length}\pgf@circ@res@right}
-						{.8\pgf@circ@res@up}}
-	\pgfsetbuttcap
-	\pgfusepath{stroke}
-	
-}
-
-
-%%%---------- close: tex/pgfcircbipoles
-%%%%%%%%%%% Springe nach tex/pgfcirctripoles
-%%%---------- open: tex/pgfcirctripoles.tex
-% Copyright 2007-2009 by Massimo Redaelli
-%
-% This file may be distributed and/or modified
-%
-% 1. under the LaTeX Project Public License and/or
-% 2. under the GNU Public License.
-%
-% See the file doc/LICENSE for more details.
-
-%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
-%% Tripoles
-
-
-
-\pgfdeclareshape{spdt}
-	{
-	  \savedanchor\northwest{%
-		\pgf@y= \pgfkeysvalueof{/tikz/circuitikz/bipoles/length}
-		\pgf@y=\pgfkeysvalueof{/tikz/circuitikz/tripoles/spdt/height}\pgf@y
-		\pgf@y=.5\pgf@y
-		\pgf@x= \pgfkeysvalueof{/tikz/circuitikz/bipoles/length}
-		\pgf@x=-\pgfkeysvalueof{/tikz/circuitikz/tripoles/spdt/width}\pgf@x
-		\pgf@x=.5\pgf@x
-	  }
-	  \anchor{left}{%
-	  	\northwest
-	  	\pgf@y=0pt
-	  }
-	  \anchor{in}{
-	  	\northwest
-	  	\pgf@y=0pt
-	  }	  
-	  \anchor{out 1}{
-		\northwest
-		\pgf@x=-\pgf@x
-	  }
-	  \anchor{out 2}{
-		\northwest
-		\pgf@x=-\pgf@x
-		\pgf@y=-\pgf@y
-	  }
-  	  \anchor{center}{
-		\pgf@y=0pt
-		\pgf@x=0pt
-	  }
-	  \anchor{east}{
-	  	\northwest
-		\pgf@y=0pt
-	  	\pgf@x=-\pgf@x  
-	  }
-	  \anchor{west}{
-	  	\northwest
-		\pgf@y=0pt
-	  }
-	  \anchor{south}{
-		\northwest
-		\pgf@x=0pt
-		\pgf@y=-\pgf@y
-	  }
-	  \anchor{north}{
-		\northwest
-		\pgf@x=0pt
-	  }
-	  \anchor{south west}{
-		\northwest
-		\pgf@y=-\pgf@y
-	  }
-	  \anchor{north east}{
-		\northwest
-		\pgf@x=-\pgf@x
-	  }
-	  \anchor{north west}{
-		\northwest
-	  }
-	  \anchor{south east}{
-		\northwest
-		\pgf@x=-\pgf@x
-		\pgf@y=-\pgf@y
-	  }	  
-	  \backgroundpath{			
-			\pgfsetcolor{\pgfkeysvalueof{/tikz/circuitikz/color}}	
-			
-			
-			\northwest
-			\pgf@circ@res@up = \pgf@y 
-			\pgf@circ@res@down = -\pgf@y
-			\pgf@circ@res@right = -\pgf@x  
-			\pgf@circ@res@left = \pgf@x  
-			\pgf@circ@res@other = \pgfkeysvalueof{/tikz/circuitikz/tripoles/spdt/margin}\pgf@circ@res@left
-			
-		
-	  	\pgfpathmoveto{\pgfpoint{\pgf@circ@res@right}{\pgf@circ@res@up}}
-		\pgfpathlineto{\pgfpoint{-\pgf@circ@res@other}{\pgf@circ@res@up}}
-	  	\pgfpathmoveto{\pgfpoint{\pgf@circ@res@right}{\pgf@circ@res@down}}
-		\pgfpathlineto{\pgfpoint{-\pgf@circ@res@other}{\pgf@circ@res@down}}
-		
-		\pgfpathmoveto{\pgfpoint{\pgf@circ@res@left}{0pt}}
-		\pgfpathlineto{\pgfpoint{\pgf@circ@res@other}{0pt}}
-		
-		\pgfusepath{draw}
-		
-		\pgfscope
-			\pgftransformshift{\pgfpoint{-\pgf@circ@res@other}{\pgf@circ@res@up}}
-			\pgfnode{ocirc}{center}{}{spdt1}{\pgfusepath{stroke}}
-		\endpgfscope
-		\pgfscope
-			\pgftransformshift{\pgfpoint{-\pgf@circ@res@other}{\pgf@circ@res@down}}
-			\pgfnode{ocirc}{center}{}{}{\pgfusepath{stroke}}
-		\endpgfscope
-		\pgfscope
-			\pgftransformshift{\pgfpoint{\pgf@circ@res@other}{0pt}}
-			\pgfnode{ocirc}{center}{}{spdt2}{\pgfusepath{stroke}}
-		\endpgfscope
-		
-		
-		\pgfscope
-			\pgfpathmoveto{\pgfpointshapeborder{spdt2}{\pgfpointorigin}}
-			\pgfpathlineto{
-				\pgfpointadd{\pgfpointshapeborder{spdt1}{\pgfpoint{-\pgf@circ@res@other}{-100pt}}}
-				{\pgfpoint{-.05\pgf@circ@res@up}{-.05\pgf@circ@res@up}}
-			}
-			\pgfsetlinewidth{2\pgflinewidth}
-			\pgfusepath{draw}
-		\endpgfscope
-	  }
-	}
-	
-	
-	
-%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
-%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
-%%
-%%       Logic ports
-%%
-
-
-
-
-
-
-\long\def\pgfcircdeclarelogicport#1#2{
-	\pgfdeclareshape{american #1 port}
-	{
-	  \savedanchor\northwest{%
-		\pgf@y= \pgfkeysvalueof{/tikz/circuitikz/bipoles/length}
-		\pgf@y=\pgfkeysvalueof{/tikz/circuitikz/tripoles/american #1 port/height}\pgf@y
-		\pgf@y=.5\pgf@y
-		\pgf@x= \pgfkeysvalueof{/tikz/circuitikz/bipoles/length}
-		\pgf@x=-\pgfkeysvalueof{/tikz/circuitikz/tripoles/american #1 port/width}\pgf@x
-		\pgf@x=.5\pgf@x
-	  }
-	  \savedanchor\left{%
-	  	\pgf@y=0pt
-	  }
-	  \savedanchor\inOne{%
-		\pgf@y= \pgfkeysvalueof{/tikz/circuitikz/bipoles/length}
-		\pgf@y=\pgfkeysvalueof{/tikz/circuitikz/tripoles/american #1 port/height}\pgf@y
-		\pgf@y=.5\pgf@y
-		\pgf@y=\pgfkeysvalueof{/tikz/circuitikz/tripoles/american #1 port/input height}\pgf@y
-		\pgf@x= \pgfkeysvalueof{/tikz/circuitikz/bipoles/length}
-		\pgf@x=-\pgfkeysvalueof{/tikz/circuitikz/tripoles/american #1 port/width}\pgf@x
-		\pgf@x=.5\pgf@x
-	  }	  
-	  \anchor{in 1}{
-		\inOne
-	  }
-	  \anchor{in}{
-		\inOne
-	  }	  
-	  \anchor{in 2}{
-		\inOne
-		\pgf@y=-\pgf@y
-	  }
-	  \anchor{out}{
-		\northwest
-		\pgf@y=0pt
-		\pgf@x=-\pgf@x
-	  }
-  	  \anchor{center}{
-		\northwest
-		\pgf@y=0pt
-		\pgf@x=-.8\pgf@x  
-	  }
-	  \anchor{east}{
-	  	\left
-	  	\pgf@x=-.8\pgf@x  
-	  }
-	  \anchor{west}{
-	  	\left
-	  }
-	  \anchor{south}{
-		\northwest
-		\pgf@x=0pt
-		\pgf@y=-\pgf@y
-	  }
-	  \anchor{north}{
-		\northwest
-		\pgf@x=0pt
-	  }
-	  \anchor{south west}{
-		\northwest
-		\pgf@y=-\pgf@y
-	  }
-	  \anchor{north east}{
-		\northwest
-		\pgf@x=-\pgf@x
-	  }
-	  \anchor{north west}{
-		\northwest
-	  }
-	  \anchor{south east}{
-		\northwest
-		\pgf@x=-\pgf@x
-		\pgf@y=-\pgf@y
-	  }	  
-	  \backgroundpath{			
-			\pgfsetcolor{\pgfkeysvalueof{/tikz/circuitikz/color}}	
-			
-			
-			\northwest
-			\pgf@circ@res@up = \pgf@y 
-			\pgf@circ@res@down = -\pgf@y
-			\pgf@circ@res@right = -\pgf@x
-			\pgf@circ@res@left = \pgf@x
-			
-			#2
-	  
-	  }
-	}
-}
-
-
-\pgfcircdeclarelogicport{and}{
-	\pgfpathmoveto{\pgfpoint
-		{\pgf@circ@res@left}
-		{\pgfkeysvalueof{/tikz/circuitikz/tripoles/american and port/input height}\pgf@circ@res@up}}
-	\pgfpathlineto{\pgfpoint
-		{\pgfkeysvalueof{/tikz/circuitikz/tripoles/american and port/port width}\pgf@circ@res@left}
-		{\pgfkeysvalueof{/tikz/circuitikz/tripoles/american and port/input height}\pgf@circ@res@up}}
-	
-	\pgfpathmoveto{\pgfpoint
-		{\pgf@circ@res@left}
-		{\pgfkeysvalueof{/tikz/circuitikz/tripoles/american and port/input height}\pgf@circ@res@down}}
-	\pgfpathlineto{\pgfpoint
-		{\pgfkeysvalueof{/tikz/circuitikz/tripoles/american and port/port width}\pgf@circ@res@left}
-		{\pgfkeysvalueof{/tikz/circuitikz/tripoles/american and port/input height}\pgf@circ@res@down}}
-	
-	\pgfpathmoveto{\pgfpoint{\pgf@circ@res@right}{0pt}}
-	\pgfpathlineto{\pgfpoint
-		{\pgfkeysvalueof{/tikz/circuitikz/tripoles/american and port/port width}\pgf@circ@res@right}
-		{0pt}}
-	
-	\pgfusepath{draw}
-	
-	\pgfsetlinewidth{2\pgflinewidth}
-	\pgfpathmoveto{\pgfpoint
-		{\pgfkeysvalueof{/tikz/circuitikz/tripoles/american and port/port width}\pgf@circ@res@left}
-		{\pgf@circ@res@up}}
-	\pgfpathlineto{\pgfpoint
-		{\pgfkeysvalueof{/tikz/circuitikz/tripoles/american and port/port width}\pgf@circ@res@left}
-		{\pgf@circ@res@down}}
-	\pgfpathcurveto
-		{\pgfpoint{.0\pgf@circ@res@left}{\pgf@circ@res@down}}
-		{\pgfpoint
-			{\pgfkeysvalueof{/tikz/circuitikz/tripoles/american and port/port width}\pgf@circ@res@right}
-			{.5\pgf@circ@res@down}}
-		{\pgfpoint
-			{\pgfkeysvalueof{/tikz/circuitikz/tripoles/american and port/port width}\pgf@circ@res@right}
-			{0pt}}
-	\pgfpathcurveto
-		{\pgfpoint
-			{\pgfkeysvalueof{/tikz/circuitikz/tripoles/american and port/port width}\pgf@circ@res@right}
-			{.5\pgf@circ@res@up}}
-		{\pgfpoint{.0\pgf@circ@res@left}{\pgf@circ@res@up}}
-		{\pgfpoint
-			{\pgfkeysvalueof{/tikz/circuitikz/tripoles/american and port/port width}\pgf@circ@res@left}
-			{\pgf@circ@res@up}}	
-	\pgfusepath{draw}
-}
-
-
-
-\pgfcircdeclarelogicport{nand}{
-	\pgfpathmoveto{\pgfpoint
-		{\pgf@circ@res@left}
-		{\pgfkeysvalueof{/tikz/circuitikz/tripoles/american nand port/input height}\pgf@circ@res@up}}
-	\pgfpathlineto{\pgfpoint
-		{\pgfkeysvalueof{/tikz/circuitikz/tripoles/american nand port/port width}\pgf@circ@res@left}
-		{\pgfkeysvalueof{/tikz/circuitikz/tripoles/american nand port/input height}\pgf@circ@res@up}}
-	
-	\pgfpathmoveto{\pgfpoint
-		{\pgf@circ@res@left}
-		{\pgfkeysvalueof{/tikz/circuitikz/tripoles/american nand port/input height}\pgf@circ@res@down}}
-	\pgfpathlineto{\pgfpoint
-		{\pgfkeysvalueof{/tikz/circuitikz/tripoles/american nand port/port width}\pgf@circ@res@left}
-		{\pgfkeysvalueof{/tikz/circuitikz/tripoles/american nand port/input height}\pgf@circ@res@down}}
-	
-	\pgfpathmoveto{\pgfpoint{\pgf@circ@res@right}{0pt}}
-	\pgfpathlineto{\pgfpoint
-		{\pgfkeysvalueof{/tikz/circuitikz/tripoles/american nand port/port width}\pgf@circ@res@right}
-		{0pt}}
-	
-	\pgfusepath{draw}
-	
-	\pgfsetlinewidth{2\pgflinewidth}
-
-	\pgf@circ@res@step = \pgfkeysvalueof{/tikz/circuitikz/tripoles/american nand port/circle width}\pgf@circ@res@right
-	\pgf@circ@res@other = \pgfkeysvalueof{/tikz/circuitikz/tripoles/american nand port/port width}\pgf@circ@res@right
-	
-	\pgfpathmoveto{\pgfpoint{-\pgf@circ@res@other}{\pgf@circ@res@up}}
-	\pgfpathlineto{\pgfpoint{-\pgf@circ@res@other}{\pgf@circ@res@down}}
-	\pgfpathcurveto
-		{\pgfpoint{.0\pgf@circ@res@left}{\pgf@circ@res@down}}
-		{\pgfpoint{\pgf@circ@res@other-\pgf@circ@res@step}{.5\pgf@circ@res@down}}
-		{\pgfpoint{\pgf@circ@res@other-\pgf@circ@res@step}{0pt}}
-	\pgfpathcurveto
-		{\pgfpoint{\pgf@circ@res@other-\pgf@circ@res@step}{.5\pgf@circ@res@up}}
-		{\pgfpoint{.0\pgf@circ@res@left}{\pgf@circ@res@up}}
-		{\pgfpoint
-			{\pgfkeysvalueof{/tikz/circuitikz/tripoles/american nand port/port width}\pgf@circ@res@left}
-			{\pgf@circ@res@up}}	
-	\pgfpathellipse
-		{\pgfpoint{\pgf@circ@res@other-.5\pgf@circ@res@step}{0pt}}
-		{\pgfpoint{.5\pgf@circ@res@step}{0pt}}
-		{\pgfpoint{0pt}{.5\pgf@circ@res@step}}
-
-	\pgfusepath{draw}
-}
-
-
-\pgfcircdeclarelogicport{nor}{
-	\pgfpathmoveto{\pgfpoint
-		{\pgf@circ@res@left}
-		{\pgfkeysvalueof{/tikz/circuitikz/tripoles/american nor port/input height}\pgf@circ@res@up}}
-	\pgfpathlineto{\pgfpoint
-		{(\pgfkeysvalueof{/tikz/circuitikz/tripoles/american nor port/port width}-\pgfkeysvalueof{/tikz/circuitikz/tripoles/american nor port/input skip})*\pgf@circ@res@left}
-		{\pgfkeysvalueof{/tikz/circuitikz/tripoles/american nor port/input height}\pgf@circ@res@up}}
-	
-	\pgfpathmoveto{\pgfpoint
-		{\pgf@circ@res@left}
-		{\pgfkeysvalueof{/tikz/circuitikz/tripoles/american nor port/input height}\pgf@circ@res@down}}
-	\pgfpathlineto{\pgfpoint
-		{(\pgfkeysvalueof{/tikz/circuitikz/tripoles/american nor port/port width}-\pgfkeysvalueof{/tikz/circuitikz/tripoles/american nor port/input skip})*\pgf@circ@res@left}
-		{\pgfkeysvalueof{/tikz/circuitikz/tripoles/american nor port/input height}\pgf@circ@res@down}}
-	
-	\pgfpathmoveto{\pgfpoint{\pgf@circ@res@right}{0pt}}
-	\pgfpathlineto{\pgfpoint
-		{\pgfkeysvalueof{/tikz/circuitikz/tripoles/american nor port/port width}\pgf@circ@res@right}
-		{0pt}}	
-	
-	\pgfusepath{draw}
-	
-	\pgf@circ@res@other=\pgfkeysvalueof{/tikz/circuitikz/tripoles/american nor port/port width}\pgf@circ@res@right
-	\pgf@circ@res@step = \pgfkeysvalueof{/tikz/circuitikz/tripoles/american nand port/circle width}\pgf@circ@res@right
-		
-	\pgfsetlinewidth{2\pgflinewidth}
-	\pgfpathmoveto{\pgfpoint{-\pgf@circ@res@other}{\pgf@circ@res@up}}
-	\pgfpathcurveto
-		{\pgfpoint{\pgfkeysvalueof{/tikz/circuitikz/tripoles/american nor port/aaa}\pgf@circ@res@left}{\pgf@circ@res@up}}
-		{\pgfpoint{\pgfkeysvalueof{/tikz/circuitikz/tripoles/american nor port/bbb}\pgf@circ@res@left}{\pgfkeysvalueof{/tikz/circuitikz/tripoles/american nor port/ccc}\pgf@circ@res@up}}
-		{\pgfpoint{\pgfkeysvalueof{/tikz/circuitikz/tripoles/american nor port/bbb}\pgf@circ@res@left}{0pt}}
-	\pgfpathcurveto
-		{\pgfpoint{\pgfkeysvalueof{/tikz/circuitikz/tripoles/american nor port/bbb}\pgf@circ@res@left}{\pgfkeysvalueof{/tikz/circuitikz/tripoles/american nor port/ccc}\pgf@circ@res@down}}
-		{\pgfpoint{\pgfkeysvalueof{/tikz/circuitikz/tripoles/american nor port/aaa}\pgf@circ@res@left}{\pgf@circ@res@down}}
-		{\pgfpoint{-\pgf@circ@res@other}{\pgf@circ@res@down}}	
-
-	\pgfpathcurveto
-		{\pgfpoint{\pgfkeysvalueof{/tikz/circuitikz/tripoles/american nor port/ddd}\pgf@circ@res@left}{\pgf@circ@res@down}}
-		{\pgfpoint{\pgf@circ@res@other-\pgf@circ@res@step}{\pgfkeysvalueof{/tikz/circuitikz/tripoles/american nor port/ccc}\pgf@circ@res@down}}
-		{\pgfpoint{\pgf@circ@res@other-\pgf@circ@res@step}{0pt}}
-	\pgfpathcurveto
-		{\pgfpoint{\pgf@circ@res@other-\pgf@circ@res@step}{\pgfkeysvalueof{/tikz/circuitikz/tripoles/american nor port/ccc}\pgf@circ@res@up}}
-		{\pgfpoint{\pgfkeysvalueof{/tikz/circuitikz/tripoles/american nor port/ddd}\pgf@circ@res@left}{\pgf@circ@res@up}}
-		{\pgfpoint{-\pgf@circ@res@other}{\pgf@circ@res@up}}	
-		
-	\pgfpathellipse
-		{\pgfpoint{\pgf@circ@res@other-.5\pgf@circ@res@step}{0pt}}
-		{\pgfpoint{.5\pgf@circ@res@step}{0pt}}
-		{\pgfpoint{0pt}{.5\pgf@circ@res@step}}
-		
-	\pgfusepath{draw}
-}
-
-
-
-
-\pgfcircdeclarelogicport{or}{
-
-	
-	\pgfpathmoveto{\pgfpoint
-		{\pgf@circ@res@left}
-		{\pgfkeysvalueof{/tikz/circuitikz/tripoles/american or port/input height}\pgf@circ@res@up}}
-	\pgfpathlineto{\pgfpoint
-		{(\pgfkeysvalueof{/tikz/circuitikz/tripoles/american or port/port width}-\pgfkeysvalueof{/tikz/circuitikz/tripoles/american or port/input skip})*\pgf@circ@res@left}
-		{\pgfkeysvalueof{/tikz/circuitikz/tripoles/american or port/input height}\pgf@circ@res@up}}
-	
-	\pgfpathmoveto{\pgfpoint
-		{\pgf@circ@res@left}
-		{\pgfkeysvalueof{/tikz/circuitikz/tripoles/american or port/input height}\pgf@circ@res@down}}
-	\pgfpathlineto{\pgfpoint
-		{(\pgfkeysvalueof{/tikz/circuitikz/tripoles/american or port/port width}-\pgfkeysvalueof{/tikz/circuitikz/tripoles/american or port/input skip})*\pgf@circ@res@left}
-		{\pgfkeysvalueof{/tikz/circuitikz/tripoles/american or port/input height}\pgf@circ@res@down}}
-	
-	\pgfpathmoveto{\pgfpoint{\pgf@circ@res@right}{0pt}}
-	\pgfpathlineto{\pgfpoint
-		{\pgfkeysvalueof{/tikz/circuitikz/tripoles/american or port/port width}\pgf@circ@res@right}
-		{0pt}}	
-	
-	\pgfusepath{draw}
-	\pgf@circ@res@other=\pgfkeysvalueof{/tikz/circuitikz/tripoles/american or port/port width}\pgf@circ@res@right
-	\pgfsetlinewidth{2\pgflinewidth}
-	\pgfpathmoveto{\pgfpoint{-\pgf@circ@res@other}{\pgf@circ@res@up}}
-	\pgfpathcurveto
-		{\pgfpoint{\pgfkeysvalueof{/tikz/circuitikz/tripoles/american or port/aaa}\pgf@circ@res@left}{\pgf@circ@res@up}}
-		{\pgfpoint{\pgfkeysvalueof{/tikz/circuitikz/tripoles/american or port/bbb}\pgf@circ@res@left}{\pgfkeysvalueof{/tikz/circuitikz/tripoles/american or port/ccc}\pgf@circ@res@up}}
-		{\pgfpoint{\pgfkeysvalueof{/tikz/circuitikz/tripoles/american or port/bbb}\pgf@circ@res@left}{0pt}}
-	\pgfpathcurveto
-		{\pgfpoint{\pgfkeysvalueof{/tikz/circuitikz/tripoles/american or port/bbb}\pgf@circ@res@left}{\pgfkeysvalueof{/tikz/circuitikz/tripoles/american or port/ccc}\pgf@circ@res@down}}
-		{\pgfpoint{\pgfkeysvalueof{/tikz/circuitikz/tripoles/american or port/aaa}\pgf@circ@res@left}{\pgf@circ@res@down}}
-		{\pgfpoint{-\pgf@circ@res@other}{\pgf@circ@res@down}}	
-
-	\pgfpathcurveto
-		{\pgfpoint{\pgfkeysvalueof{/tikz/circuitikz/tripoles/american or port/ddd}\pgf@circ@res@left}{\pgf@circ@res@down}}
-		{\pgfpoint{\pgf@circ@res@other}{\pgfkeysvalueof{/tikz/circuitikz/tripoles/american or port/ccc}\pgf@circ@res@down}}
-		{\pgfpoint{\pgf@circ@res@other}{0pt}}
-	\pgfpathcurveto
-		{\pgfpoint{\pgf@circ@res@other}{\pgfkeysvalueof{/tikz/circuitikz/tripoles/american or port/ccc}\pgf@circ@res@up}}
-		{\pgfpoint{\pgfkeysvalueof{/tikz/circuitikz/tripoles/american or port/ddd}\pgf@circ@res@left}{\pgf@circ@res@up}}
-		{\pgfpoint{-\pgf@circ@res@other}{\pgf@circ@res@up}}	
-	\pgfusepath{draw}
-}
-
-
-\pgfcircdeclarelogicport{xor}{
-
-	\pgfpathmoveto{\pgfpoint
-		{\pgf@circ@res@left}
-		{\pgfkeysvalueof{/tikz/circuitikz/tripoles/american xor port/input height}\pgf@circ@res@up}}
-	\pgfpathlineto{\pgfpoint
-		{(\pgfkeysvalueof{/tikz/circuitikz/tripoles/american xor port/port width}-\pgfkeysvalueof{/tikz/circuitikz/tripoles/american xor port/input skip})*\pgf@circ@res@left}
-		{\pgfkeysvalueof{/tikz/circuitikz/tripoles/american xor port/input height}\pgf@circ@res@up}}
-	
-	\pgfpathmoveto{\pgfpoint
-		{\pgf@circ@res@left}
-		{\pgfkeysvalueof{/tikz/circuitikz/tripoles/american xor port/input height}\pgf@circ@res@down}}
-	\pgfpathlineto{\pgfpoint
-		{(\pgfkeysvalueof{/tikz/circuitikz/tripoles/american xor port/port width}-\pgfkeysvalueof{/tikz/circuitikz/tripoles/american xor port/input skip})*\pgf@circ@res@left}
-		{\pgfkeysvalueof{/tikz/circuitikz/tripoles/american xor port/input height}\pgf@circ@res@down}}
-	
-	\pgfpathmoveto{\pgfpoint{\pgf@circ@res@right}{0pt}}
-	\pgfpathlineto{\pgfpoint
-		{\pgfkeysvalueof{/tikz/circuitikz/tripoles/american xor port/port width}\pgf@circ@res@right}
-		{0pt}}	
-	
-	\pgfusepath{draw}
-	\pgf@circ@res@other=\pgfkeysvalueof{/tikz/circuitikz/tripoles/american xor port/port width}\pgf@circ@res@right
-	\pgfsetlinewidth{2\pgflinewidth}
-	\pgfpathmoveto{\pgfpoint{-\pgf@circ@res@other}{\pgf@circ@res@up}}
-	\pgfpathcurveto
-		{\pgfpoint{\pgfkeysvalueof{/tikz/circuitikz/tripoles/american xor port/aaa}\pgf@circ@res@left}{\pgf@circ@res@up}}
-		{\pgfpoint{\pgfkeysvalueof{/tikz/circuitikz/tripoles/american xor port/bbb}\pgf@circ@res@left}{\pgfkeysvalueof{/tikz/circuitikz/tripoles/american xor port/ccc}\pgf@circ@res@up}}
-		{\pgfpoint{\pgfkeysvalueof{/tikz/circuitikz/tripoles/american xor port/bbb}\pgf@circ@res@left}{0pt}}
-	\pgfpathcurveto
-		{\pgfpoint{\pgfkeysvalueof{/tikz/circuitikz/tripoles/american xor port/bbb}\pgf@circ@res@left}{\pgfkeysvalueof{/tikz/circuitikz/tripoles/american xor port/ccc}\pgf@circ@res@down}}
-		{\pgfpoint{\pgfkeysvalueof{/tikz/circuitikz/tripoles/american xor port/aaa}\pgf@circ@res@left}{\pgf@circ@res@down}}
-		{\pgfpoint{-\pgf@circ@res@other}{\pgf@circ@res@down}}	
-
-	\pgfpathcurveto
-		{\pgfpoint{\pgfkeysvalueof{/tikz/circuitikz/tripoles/american xor port/ddd}\pgf@circ@res@left}{\pgf@circ@res@down}}
-		{\pgfpoint{\pgf@circ@res@other}{\pgfkeysvalueof{/tikz/circuitikz/tripoles/american xor port/ccc}\pgf@circ@res@down}}
-		{\pgfpoint{\pgf@circ@res@other}{0pt}}
-	\pgfpathcurveto
-		{\pgfpoint{\pgf@circ@res@other}{\pgfkeysvalueof{/tikz/circuitikz/tripoles/american xor port/ccc}\pgf@circ@res@up}}
-		{\pgfpoint{\pgfkeysvalueof{/tikz/circuitikz/tripoles/american xor port/ddd}\pgf@circ@res@left}{\pgf@circ@res@up}}
-		{\pgfpoint{-\pgf@circ@res@other}{\pgf@circ@res@up}}	
-		
-	\def\pgf@circ@temp{-\pgfkeysvalueof{/tikz/circuitikz/tripoles/american xor port/distance}\pgf@circ@res@right+}
-	\pgfpathmoveto{\pgfpoint{\pgf@circ@temp-\pgf@circ@res@other}{\pgf@circ@res@up}}
-	
-	\pgfpathcurveto
-		{\pgfpoint{\pgf@circ@temp\pgfkeysvalueof{/tikz/circuitikz/tripoles/american xor port/aaa}\pgf@circ@res@left}{.95*\pgf@circ@res@up}}
-		{\pgfpoint{\pgf@circ@temp\pgfkeysvalueof{/tikz/circuitikz/tripoles/american xor port/bbb}\pgf@circ@res@left}{\pgfkeysvalueof{/tikz/circuitikz/tripoles/american xor port/ccc}\pgf@circ@res@up}}
-		{\pgfpoint{\pgf@circ@temp\pgfkeysvalueof{/tikz/circuitikz/tripoles/american xor port/bbb}\pgf@circ@res@left}{0pt}}
-	\pgfpathcurveto
-		{\pgfpoint{\pgf@circ@temp\pgfkeysvalueof{/tikz/circuitikz/tripoles/american xor port/bbb}\pgf@circ@res@left}{\pgfkeysvalueof{/tikz/circuitikz/tripoles/american xor port/ccc}\pgf@circ@res@down}}
-		{\pgfpoint{\pgf@circ@temp\pgfkeysvalueof{/tikz/circuitikz/tripoles/american xor port/aaa}\pgf@circ@res@left}{.95*\pgf@circ@res@down}}
-		{\pgfpoint{\pgf@circ@temp-\pgf@circ@res@other}{.95*\pgf@circ@res@down}}	
-				
-	\pgfusepath{draw}
-}
-
-
-
-\pgfcircdeclarelogicport{xnor}{
-
-	\pgfpathmoveto{\pgfpoint
-		{\pgf@circ@res@left}
-		{\pgfkeysvalueof{/tikz/circuitikz/tripoles/american xnor port/input height}\pgf@circ@res@up}}
-	\pgfpathlineto{\pgfpoint
-		{(\pgfkeysvalueof{/tikz/circuitikz/tripoles/american xnor port/port width}-\pgfkeysvalueof{/tikz/circuitikz/tripoles/american xnor port/input skip})*\pgf@circ@res@left}
-		{\pgfkeysvalueof{/tikz/circuitikz/tripoles/american xnor port/input height}\pgf@circ@res@up}}
-	
-	\pgfpathmoveto{\pgfpoint
-		{\pgf@circ@res@left}
-		{\pgfkeysvalueof{/tikz/circuitikz/tripoles/american xnor port/input height}\pgf@circ@res@down}}
-	\pgfpathlineto{\pgfpoint
-		{(\pgfkeysvalueof{/tikz/circuitikz/tripoles/american xnor port/port width}-\pgfkeysvalueof{/tikz/circuitikz/tripoles/american xnor port/input skip})*\pgf@circ@res@left}
-		{\pgfkeysvalueof{/tikz/circuitikz/tripoles/american xnor port/input height}\pgf@circ@res@down}}
-	
-	\pgfpathmoveto{\pgfpoint{\pgf@circ@res@right}{0pt}}
-	\pgfpathlineto{\pgfpoint
-		{\pgfkeysvalueof{/tikz/circuitikz/tripoles/american xnor port/port width}\pgf@circ@res@right}
-		{0pt}}	
-	
-	\pgfusepath{draw}
-	\pgf@circ@res@other=\pgfkeysvalueof{/tikz/circuitikz/tripoles/american xnor port/port width}\pgf@circ@res@right
-	\pgf@circ@res@step = \pgfkeysvalueof{/tikz/circuitikz/tripoles/american xnor port/circle width}\pgf@circ@res@right
-
-	\pgfsetlinewidth{2\pgflinewidth}
-	\pgfpathmoveto{\pgfpoint{-\pgf@circ@res@other}{\pgf@circ@res@up}}
-	\pgfpathcurveto
-		{\pgfpoint{\pgfkeysvalueof{/tikz/circuitikz/tripoles/american xnor port/aaa}\pgf@circ@res@left}{\pgf@circ@res@up}}
-		{\pgfpoint{\pgfkeysvalueof{/tikz/circuitikz/tripoles/american xnor port/bbb}\pgf@circ@res@left}{\pgfkeysvalueof{/tikz/circuitikz/tripoles/american xnor port/ccc}\pgf@circ@res@up}}
-		{\pgfpoint{\pgfkeysvalueof{/tikz/circuitikz/tripoles/american xnor port/bbb}\pgf@circ@res@left}{0pt}}
-	\pgfpathcurveto
-		{\pgfpoint{\pgfkeysvalueof{/tikz/circuitikz/tripoles/american xnor port/bbb}\pgf@circ@res@left}{\pgfkeysvalueof{/tikz/circuitikz/tripoles/american xnor port/ccc}\pgf@circ@res@down}}
-		{\pgfpoint{\pgfkeysvalueof{/tikz/circuitikz/tripoles/american xnor port/aaa}\pgf@circ@res@left}{\pgf@circ@res@down}}
-		{\pgfpoint{-\pgf@circ@res@other}{\pgf@circ@res@down}}	
-
-	\pgfpathcurveto
-		{\pgfpoint{\pgfkeysvalueof{/tikz/circuitikz/tripoles/american xnor port/ddd}\pgf@circ@res@left}{\pgf@circ@res@down}}
-		{\pgfpoint{\pgf@circ@res@other-\pgf@circ@res@step}{\pgfkeysvalueof{/tikz/circuitikz/tripoles/american xnor port/ccc}\pgf@circ@res@down}}
-		{\pgfpoint{\pgf@circ@res@other-\pgf@circ@res@step}{0pt}}
-	\pgfpathcurveto
-		{\pgfpoint{\pgf@circ@res@other-\pgf@circ@res@step}{\pgfkeysvalueof{/tikz/circuitikz/tripoles/american xnor port/ccc}\pgf@circ@res@up}}
-		{\pgfpoint{\pgfkeysvalueof{/tikz/circuitikz/tripoles/american xnor port/ddd}\pgf@circ@res@left}{\pgf@circ@res@up}}
-		{\pgfpoint{-\pgf@circ@res@other}{\pgf@circ@res@up}}	
-		
-	\def\pgf@circ@temp{-\pgfkeysvalueof{/tikz/circuitikz/tripoles/american xnor port/distance}\pgf@circ@res@right+}
-	\pgfpathmoveto{\pgfpoint{\pgf@circ@temp-\pgf@circ@res@other}{\pgf@circ@res@up}}
-	
-	\pgfpathcurveto
-		{\pgfpoint{\pgf@circ@temp\pgfkeysvalueof{/tikz/circuitikz/tripoles/american xnor port/aaa}\pgf@circ@res@left}{.95*\pgf@circ@res@up}}
-		{\pgfpoint{\pgf@circ@temp\pgfkeysvalueof{/tikz/circuitikz/tripoles/american xnor port/bbb}\pgf@circ@res@left}{\pgfkeysvalueof{/tikz/circuitikz/tripoles/american xnor port/ccc}\pgf@circ@res@up}}
-		{\pgfpoint{\pgf@circ@temp\pgfkeysvalueof{/tikz/circuitikz/tripoles/american xnor port/bbb}\pgf@circ@res@left}{0pt}}
-	\pgfpathcurveto
-		{\pgfpoint{\pgf@circ@temp\pgfkeysvalueof{/tikz/circuitikz/tripoles/american xnor port/bbb}\pgf@circ@res@left}{\pgfkeysvalueof{/tikz/circuitikz/tripoles/american xnor port/ccc}\pgf@circ@res@down}}
-		{\pgfpoint{\pgf@circ@temp\pgfkeysvalueof{/tikz/circuitikz/tripoles/american xnor port/aaa}\pgf@circ@res@left}{.95*\pgf@circ@res@down}}
-		{\pgfpoint{\pgf@circ@temp-\pgf@circ@res@other}{.95*\pgf@circ@res@down}}	
-		
-		
-	\pgfpathellipse
-		{\pgfpoint{\pgf@circ@res@other-.5\pgf@circ@res@step}{0pt}}
-		{\pgfpoint{.5\pgf@circ@res@step}{0pt}}
-		{\pgfpoint{0pt}{.5\pgf@circ@res@step}}
-				
-	\pgfusepath{draw}
-}
-
-
-\pgfdeclareshape{american not port}
-	{
-	  \anchor{center}{\pgfpointorigin}
-	  \savedanchor\northwest{%
-		\pgf@y= \pgfkeysvalueof{/tikz/circuitikz/bipoles/length}
-		\pgf@y=\pgfkeysvalueof{/tikz/circuitikz/bipoles/not port/height}\pgf@y
-		\pgf@y=.5\pgf@y
-		\pgf@x= \pgfkeysvalueof{/tikz/circuitikz/bipoles/length}
-		\pgf@x=-\pgfkeysvalueof{/tikz/circuitikz/bipoles/not port/width}\pgf@x
-		\pgf@x=.5\pgf@x
-	  }
-	  \savedanchor\left{%
-	  	\pgf@y=0pt
-	  }
-	  \anchor{in}{
-		\northwest
-		\pgf@y=0pt
-	  }
-	  \anchor{out}{
-		\northwest
-		\pgf@y=0pt
-		\pgf@x=-\pgf@x
-	  }
-	  \anchor{center}{
-	  	\pgfpointorigin
-	  }
-	  \anchor{east}{
-	  	\left
-	  	\pgf@x=-.8\pgf@x  
-	  }
-	  \anchor{west}{
-	  	\left
-	  }
-	  \anchor{south}{
-		\northwest
-		\pgf@x=0pt
-		\pgf@y=-\pgf@y
-	  }
-	  \anchor{north}{
-		\northwest
-		\pgf@x=0pt
-	  }
-	  	  \anchor{south west}{
-		\northwest
-		\pgf@y=-\pgf@y
-	  }
-	  \anchor{north east}{
-		\northwest
-		\pgf@x=-\pgf@x
-	  }
-	  \anchor{north west}{
-		\northwest
-	  }
-	  \anchor{south east}{
-		\northwest
-		\pgf@x=-\pgf@x
-		\pgf@y=-\pgf@y
-	  }	  
-	  \backgroundpath{			
-			\pgfsetcolor{\pgfkeysvalueof{/tikz/circuitikz/color}}	
-			
-			
-			\northwest
-			\pgf@circ@res@up = \pgf@y 
-			\pgf@circ@res@down = -\pgf@y
-			\pgf@circ@res@right = -\pgf@x
-			\pgf@circ@res@left = \pgf@x
-			
-		\pgf@circ@res@other = \pgfkeysvalueof{/tikz/circuitikz/bipoles/not port/circle width}\pgf@circ@res@right
-						
-	\pgfscope
-		\pgfsetlinewidth{2\pgflinewidth}
-		\pgftransformxshift{.7\pgf@circ@res@left}
-		\pgf@circ@res@step=\pgf@circ@res@right
-		\advance\pgf@circ@res@step by -\pgf@circ@res@left
-		\pgf@circ@res@step=.7\pgf@circ@res@step
-		
-		\pgfpathmoveto{\pgfpoint{\pgf@circ@res@step-\pgf@circ@res@other}{0pt}}
-		\pgfpathlineto{\pgfpoint{0pt}{\pgf@circ@res@up}}
-		\pgfpathlineto{\pgfpoint{0pt}{\pgf@circ@res@down}}
-		\pgfpathlineto{\pgfpoint{\pgf@circ@res@step-\pgf@circ@res@other}{0pt}}
-		\pgfusepath{draw}
-		\pgfpathellipse
-			{\pgfpoint{\pgf@circ@res@step-.5\pgf@circ@res@other}{0pt}}
-			{\pgfpoint{.5\pgf@circ@res@other}{0pt}}
-			{\pgfpoint{0pt}{.5\pgf@circ@res@other}}
-		\pgfusepath{draw}
-	\endpgfscope
-		
-		\pgfpathmoveto{\pgfpoint{\pgf@circ@res@left}{0pt}}
-		\pgfpathlineto{\pgfpoint{.7\pgf@circ@res@left}{0pt}}
-		
-		\pgfpathmoveto{\pgfpoint{\pgf@circ@res@right}{0pt}}
-		\pgfpathlineto{\pgfpoint{.7\pgf@circ@res@right}{0pt}}
-	
-		\pgfusepath{draw}
-	  
-	  }
-	}
-
-\pgfdeclareshape{invschmitt}
-	{
-	  \anchor{center}{\pgfpointorigin}
-	  \savedanchor\northwest{%
-		\pgf@y= \pgfkeysvalueof{/tikz/circuitikz/bipoles/length}
-		\pgf@y=\pgfkeysvalueof{/tikz/circuitikz/bipoles/not port/height}\pgf@y
-		\pgf@y=.5\pgf@y
-		\pgf@x= \pgfkeysvalueof{/tikz/circuitikz/bipoles/length}
-		\pgf@x=-\pgfkeysvalueof{/tikz/circuitikz/bipoles/not port/width}\pgf@x
-		\pgf@x=.5\pgf@x
-	  }
-	  \savedanchor\left{%
-	  	\pgf@y=0pt
-	  }
-	  \anchor{in}{
-		\northwest
-		\pgf@y=0pt
-	  }
-	  \anchor{out}{
-		\northwest
-		\pgf@y=0pt
-		\pgf@x=-\pgf@x
-	  }
-	  \anchor{center}{
-	  	\pgfpointorigin
-	  }
-	  \anchor{east}{
-	  	\left
-	  	\pgf@x=-.8\pgf@x  
-	  }
-	  \anchor{west}{
-	  	\left
-	  }
-	  \anchor{south}{
-		\northwest
-		\pgf@x=0pt
-		\pgf@y=-\pgf@y
-	  }
-	  \anchor{north}{
-		\northwest
-		\pgf@x=0pt
-	  }
-	  	  \anchor{south west}{
-		\northwest
-		\pgf@y=-\pgf@y
-	  }
-	  \anchor{north east}{
-		\northwest
-		\pgf@x=-\pgf@x
-	  }
-	  \anchor{north west}{
-		\northwest
-	  }
-	  \anchor{south east}{
-		\northwest
-		\pgf@x=-\pgf@x
-		\pgf@y=-\pgf@y
-	  }	  
-	  \backgroundpath{			
-			\pgfsetcolor{\pgfkeysvalueof{/tikz/circuitikz/color}}	
-			
-			
-			\northwest
-			\pgf@circ@res@up = \pgf@y 
-			\pgf@circ@res@down = -\pgf@y
-			\pgf@circ@res@right = -\pgf@x
-			\pgf@circ@res@left = \pgf@x
-			
-		\pgf@circ@res@other = \pgfkeysvalueof{/tikz/circuitikz/bipoles/not port/circle width}\pgf@circ@res@right
-						
-	\pgfscope
-		\pgfsetlinewidth{2\pgflinewidth}
-		\pgftransformxshift{.7\pgf@circ@res@left}
-		\pgf@circ@res@step=\pgf@circ@res@right
-		\advance\pgf@circ@res@step by -\pgf@circ@res@left
-		\pgf@circ@res@step=.7\pgf@circ@res@step
-		
-		\pgfpathmoveto{\pgfpoint{\pgf@circ@res@step-\pgf@circ@res@other}{0pt}}
-		\pgfpathlineto{\pgfpoint{0pt}{\pgf@circ@res@up}}
-		\pgfpathlineto{\pgfpoint{0pt}{\pgf@circ@res@down}}
-		\pgfpathlineto{\pgfpoint{\pgf@circ@res@step-\pgf@circ@res@other}{0pt}}
-		\pgfusepath{draw}
-		\pgfpathellipse
-			{\pgfpoint{\pgf@circ@res@step-.5\pgf@circ@res@other}{0pt}}
-			{\pgfpoint{.5\pgf@circ@res@other}{0pt}}
-			{\pgfpoint{0pt}{.5\pgf@circ@res@other}}
-		\pgfusepath{draw}
-	\endpgfscope
-		
-		\pgfpathmoveto{\pgfpoint{\pgf@circ@res@left}{0pt}}
-		\pgfpathlineto{\pgfpoint{.7\pgf@circ@res@left}{0pt}}
-		
-		\pgfpathmoveto{\pgfpoint{\pgf@circ@res@right}{0pt}}
-		\pgfpathlineto{\pgfpoint{.7\pgf@circ@res@right}{0pt}}
-				\pgfusepath{draw}
-		%draw inner shape
-		
-		\pgfsetlinewidth{2\pgflinewidth}
-		
-		\pgfpathmoveto{\pgfpoint{.6\pgf@circ@res@left}{.3\pgf@circ@res@down}}
-		\pgfpathlineto{\pgfpoint{.4\pgf@circ@res@left}{.3\pgf@circ@res@down}}
-		\pgfpathlineto{\pgfpoint{.4\pgf@circ@res@left}{.3\pgf@circ@res@up}}
-		\pgfpathlineto{\pgfpoint{.05\pgf@circ@res@left}{.3\pgf@circ@res@up}}
-		\pgfpathmoveto{\pgfpoint{.4\pgf@circ@res@left}{.3\pgf@circ@res@down}}
-		\pgfpathlineto{\pgfpoint{.25\pgf@circ@res@left}{.3\pgf@circ@res@down}}
-		\pgfpathlineto{\pgfpoint{.25\pgf@circ@res@left}{.3\pgf@circ@res@up}}
-		\pgfusepath{draw}
-	  
-	  }
-	}
-
-
-
-
-
-%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
-
-% #1 - name
-% #2 - text inside
-% #3 - number of inputs
-% #4 - is it a not
-
-\long\def\pgfcircdeclareeurologicport#1#2#3#4{
-	\pgfdeclareshape{european #1 port}
-	{
-	  \savedanchor\northwest{%
-		\pgf@y= \pgfkeysvalueof{/tikz/circuitikz/bipoles/length}
-		\pgf@y=\pgfkeysvalueof{/tikz/circuitikz/tripoles/european #1 port/height}\pgf@y
-		\pgf@y=.5\pgf@y
-		\pgf@x= \pgfkeysvalueof{/tikz/circuitikz/bipoles/length}
-		\pgf@x=-\pgfkeysvalueof{/tikz/circuitikz/tripoles/european #1 port/width}\pgf@x
-		\pgf@x=.5\pgf@x
-	  }
-	  \savedanchor\left{%
-	  	\pgf@y=0pt
-	  }
-	  \savedanchor\inOne{%
-		\pgf@y= \pgfkeysvalueof{/tikz/circuitikz/bipoles/length}
-		\pgf@y=\pgfkeysvalueof{/tikz/circuitikz/tripoles/european #1 port/height}\pgf@y
-		\pgf@y=.5\pgf@y
-		\pgf@y=\pgfkeysvalueof{/tikz/circuitikz/tripoles/european #1 port/input height}\pgf@y
-		\pgf@x= \pgfkeysvalueof{/tikz/circuitikz/bipoles/length}
-		\pgf@x=-\pgfkeysvalueof{/tikz/circuitikz/tripoles/european #1 port/width}\pgf@x
-		\pgf@x=.5\pgf@x
-	  }	  
-	  \anchor{in}{
-		\inOne
-	  }
-	  \anchor{in 1}{
-		\inOne
-	  }
-	  \anchor{in 2}{
-		\inOne
-		\pgf@y=-\pgf@y
-	  }
-	  \anchor{out}{
-		\northwest
-		\pgf@y=0pt
-		\pgf@x=-\pgf@x
-	  }
-  	  \anchor{center}{
-		\northwest
-		\pgf@y=0pt
-		\pgf@x=-.8\pgf@x  
-	  }
-	  \anchor{east}{
-	  	\left
-	  	\pgf@x=-.8\pgf@x  
-	  }
-	  \anchor{west}{
-	  	\left
-	  }
-	  \anchor{south}{
-		\northwest
-		\pgf@x=0pt
-		\pgf@y=-\pgf@y
-	  }
-	  \anchor{north}{
-		\northwest
-		\pgf@x=0pt
-	  }
-	  \anchor{south west}{
-		\northwest
-		\pgf@y=-\pgf@y
-	  }
-	  \anchor{north east}{
-		\northwest
-		\pgf@x=-\pgf@x
-	  }
-	  \anchor{north west}{
-		\northwest
-	  }
-	  \anchor{south east}{
-		\northwest
-		\pgf@x=-\pgf@x
-		\pgf@y=-\pgf@y
-	  }	  
-	  \backgroundpath{			
-			\pgfsetcolor{\pgfkeysvalueof{/tikz/circuitikz/color}}	
-			\northwest
-			\pgf@circ@res@up = \pgf@y 
-			\pgf@circ@res@down = -\pgf@y
-			\pgf@circ@res@right = -\pgf@x
-			\pgf@circ@res@left = \pgf@x
-			\def\pgf@temp{1}
-			\def\pgf@circ@temp{#3}
-			\ifx\pgftemp\pgf@circ@temp % one input
-				\pgfpathmoveto{\pgfpoint{\pgf@circ@res@left}{0pt}}
-				\pgfpathlineto{
-					\pgfpoint{\pgfkeysvalueof{/tikz/circuitikz/tripoles/european #1 port/reserved}\pgf@circ@res@left}{0pt}}
-			\else % two inputs
-				\pgfpathmoveto{
-					\pgfpoint{\pgf@circ@res@left}{\pgfkeysvalueof{/tikz/circuitikz/tripoles/european #1 port/input height}\pgf@circ@res@up}}
-				\pgfpathlineto{
-					\pgfpoint{\pgfkeysvalueof{/tikz/circuitikz/tripoles/european #1 port/reserved}\pgf@circ@res@left}
-					{\pgfkeysvalueof{/tikz/circuitikz/tripoles/european #1 port/input height}\pgf@circ@res@up}}
-					%
-				\pgfpathmoveto{
-					\pgfpoint{\pgf@circ@res@left}{\pgfkeysvalueof{/tikz/circuitikz/tripoles/european #1 port/input height}\pgf@circ@res@down}}
-				\pgfpathlineto{
-					\pgfpoint{\pgfkeysvalueof{/tikz/circuitikz/tripoles/european #1 port/reserved}\pgf@circ@res@left}
-					{\pgfkeysvalueof{/tikz/circuitikz/tripoles/european #1 port/input height}\pgf@circ@res@down}}
-			\fi%
-			%
-			%
-			\pgfpathmoveto{\pgfpoint{\pgf@circ@res@right}{0pt}}
-			\pgfpathlineto{
-				\pgfpoint{\pgfkeysvalueof{/tikz/circuitikz/tripoles/european #1 port/reserved}\pgf@circ@res@right}{0pt}}
-			%
-			\edef\pgf@temp{not}
-			\edef\pgf@circ@temp{#4}
-			\ifx\pgf@temp\pgf@circ@temp % is a not
-				\pgfpathmoveto{\pgfpoint{\pgfkeysvalueof{/tikz/circuitikz/tripoles/european #1 port/not width}\pgf@circ@res@right}{0pt}}
-				\pgfpathlineto{\pgfpoint{\pgfkeysvalueof{/tikz/circuitikz/tripoles/european #1 port/reserved}\pgf@circ@res@right}{\pgfkeysvalueof{/tikz/circuitikz/tripoles/european #1 port/not height}\pgf@circ@res@up}}
-			\fi
-			%
-			\pgfusepath{draw}
-			%
-			\pgfpathmoveto{\pgfpointorigin}
-			\pgftext{#2}
-			%
-			%
-			%
-			\pgfsetlinewidth{2\pgflinewidth}
-			\pgfpathrectanglecorners
-				{\pgfpoint{\pgfkeysvalueof{/tikz/circuitikz/tripoles/european #1 port/reserved}\pgf@circ@res@left}{\pgf@circ@res@up}}
-				{\pgfpoint{\pgfkeysvalueof{/tikz/circuitikz/tripoles/european #1 port/reserved}\pgf@circ@res@right}{\pgf@circ@res@down}}
-			\pgfusepath{draw}
-%
-%
-	  }
-	}
-}
-
-
-
-\pgfcircdeclareeurologicport{and}{$\&$}{2}{}
-\pgfcircdeclareeurologicport{or}{$\ge 1$}{2}{}
-\pgfcircdeclareeurologicport{xor}{$=1$}{2}{}
-\pgfcircdeclareeurologicport{not}{$1$}{1}{not}
-\pgfcircdeclareeurologicport{nand}{$\&$}{2}{not}
-\pgfcircdeclareeurologicport{nor}{$\ge 1$}{2}{not}
-\pgfcircdeclareeurologicport{xnor}{$=1$}{2}{not}
-
-\long\def\pgfcircdeclaretransistor#1#2#3{
-	\pgfdeclareshape{#1}
-	{
-	\anchor{center}{
-		 \pgfpointorigin
-	 }
-	\savedanchor\northeast{% upper right
-		\pgf@y= \pgfkeysvalueof{/tikz/circuitikz/bipoles/length}
-		\pgf@y=\pgfkeysvalueof{/tikz/circuitikz/tripoles/#1/height}\pgf@y
-		\pgf@y=.5\pgf@y
-		\pgf@x=0pt
-	}
-	\savedanchor\left{%center left
-	  	\pgf@y=0pt
-		\pgf@x= \pgfkeysvalueof{/tikz/circuitikz/bipoles/length}
-		\pgf@x=-\pgfkeysvalueof{/tikz/circuitikz/tripoles/#1/width}\pgf@x
-	}
-	\anchor{text}{
-	 \northeast
-	 \pgf@y=.7\pgf@y
-	 \pgf@x= \pgfkeysvalueof{/tikz/circuitikz/bipoles/length}
-	 \pgf@x=0.1\pgf@x
-	}
-	\anchor{pathstart}{ % south
-		  	\northeast
-			\pgf@y=-\pgf@y
-	}
-	\anchor{pathend}{
-		  	\northeast
-	}  
-	\anchor{north}{
-			\northeast
-			\pgf@circ@res@step=\pgf@y
-			\left
-			\pgf@y=\pgf@circ@res@step
-			\pgf@x=.5\pgf@x
-		}  
-	 \anchor{west}{
-			\left
-	 }
-	 \anchor{east}{
-		  	\northeast
-			\pgf@y=0pt
-	 }  
-	\anchor{south}{
-			\northeast
-			\pgf@circ@res@step=\pgf@y
-			\left
-			\pgf@y=-\pgf@circ@res@step
-			\pgf@x=.5\pgf@x
-	}
-	\anchor{south west}{
-			\northeast
-			\pgf@circ@res@step=\pgf@y
-			\left
-			\pgf@y=-\pgf@circ@res@step
-	}
-	\anchor{north east}{
-		\northeast
-	}
-	\anchor{north west}{
-			\northeast
-			\pgf@circ@res@step=\pgf@y
-			\left
-			\pgf@y=\pgf@circ@res@step
-	}
-	\anchor{south east}{
-		\northeast
-		\pgf@y=-\pgf@y
-	}
-	\anchor{B}{
-			 \northeast
-	         \pgf@circ@res@step=\pgfkeysvalueof{/tikz/circuitikz/tripoles/#1/conn height}\pgf@y
-	         \left
-	         \pgf@y=-\pgfkeysvalueof{/tikz/circuitikz/tripoles/#1/curr direction}\pgf@circ@res@step
-	}
-	\anchor{base}{
-			 \northeast
-	         \pgf@circ@res@step=\pgfkeysvalueof{/tikz/circuitikz/tripoles/#1/conn height}\pgf@y
-	         \left
-	         \pgf@y=-\pgfkeysvalueof{/tikz/circuitikz/tripoles/#1/curr direction}\pgf@circ@res@step
-	}
-		\anchor{G}{
-	         \northeast
-	         \pgf@circ@res@step=\pgfkeysvalueof{/tikz/circuitikz/tripoles/#1/conn height}\pgf@y
-	         \left
-	         \pgf@y=-\pgfkeysvalueof{/tikz/circuitikz/tripoles/#1/curr direction}\pgf@circ@res@step
-		}
-		\anchor{gate}{
-	         \northeast
-	         \pgf@circ@res@step=\pgfkeysvalueof{/tikz/circuitikz/tripoles/#1/conn height}\pgf@y
-	         \left
-	         \pgf@y=-\pgfkeysvalueof{/tikz/circuitikz/tripoles/#1/curr direction}\pgf@circ@res@step
-		}	
-	 \anchor{nobase}{
-	 		 	\left
-	 		 	\pgf@x=\pgfkeysvalueof{/tikz/circuitikz/tripoles/#1/base width}\pgf@x
-	 }
-	 	\anchor{nogate}{
-	 		\left
-	 		\pgf@x=\pgfkeysvalueof{/tikz/circuitikz/tripoles/#1/gate width}\pgf@x
-	 	}	
-	 	\anchor{E}{
-	 		\northeast
-	 		\pgf@y=-\pgfkeysvalueof{/tikz/circuitikz/tripoles/#1/curr direction}\pgf@y
-	 	}
-	 	\anchor{emitter}{
-	 		\northeast
-	 		\pgf@y=-\pgfkeysvalueof{/tikz/circuitikz/tripoles/#1/curr direction}\pgf@y
-	 	}
-	 	\anchor{C}{
-	 		\northeast
-	 		\pgf@y=\pgfkeysvalueof{/tikz/circuitikz/tripoles/#1/curr direction}\pgf@y
-	 	}
-	 	\anchor{collector}{
-	 		\northeast
-	 		\pgf@y=\pgfkeysvalueof{/tikz/circuitikz/tripoles/#1/curr direction}\pgf@y
-	 	}
-	 	\anchor{S}{
-	 		\northeast
-	 		\pgf@y=-\pgfkeysvalueof{/tikz/circuitikz/tripoles/#1/curr direction}\pgf@y
-	 	}
-	 	\anchor{source}{
-	 		\northeast
-	 		\pgf@y=-\pgfkeysvalueof{/tikz/circuitikz/tripoles/#1/curr direction}\pgf@y
-	 	}
-	 	\anchor{D}{
-	 		\northeast
-	 		\pgf@y=\pgfkeysvalueof{/tikz/circuitikz/tripoles/#1/curr direction}\pgf@y
-	 	}
-	 	\anchor{drain}{
-	 		\northeast
-	 		\pgf@y=\pgfkeysvalueof{/tikz/circuitikz/tripoles/#1/curr direction}\pgf@y
-	 	}	
-	  #2
-	  \backgroundpath{
-	  	\pgftransformationadjustments		
-			\pgfsetcolor{\pgfkeysvalueof{/tikz/circuitikz/color}}	
-			%
-			\ifnum \pgfkeysvalueof{/tikz/circuitikz/tripoles/#1/curr direction} > 0
-				\pgf@circuit@trans@ntypetrue
-			\else
-				\pgf@circuit@trans@ntypefalse
-			\fi
-			\northeast
-			\pgf@circ@res@up = \pgf@y 
-			\pgf@circ@res@down = -\pgf@y
-			\pgf@circ@res@right = \pgf@x
-			\left
-			\pgf@circ@res@left = \pgf@x
-			%
-			#3
-			% BODY DIODE
-			\ifpgf@circuit@fet@bodydiode
-			\drawbodydiode{#1}
-			\fi
-	  %
-	  }
-	}
-}
-
-\long\def\drawbodydiode#1{
-        \pgfscope
-	         \pgftransformshift{\pgfpoint{-\pgfkeysvalueof{/tikz/circuitikz/tripoles/#1/bodydiode distance}\pgf@circ@res@left}{\pgf@circ@res@up+\pgf@circ@res@down}}
-	        \pgftransformrotate{90}
-			\pgftransformscale{\pgfkeysvalueof{/tikz/circuitikz/tripoles/#1/bodydiode scale}}
-			\ifpgf@circuit@fulldiode
-				\pgfnode{fulldiodeshape}{center}{}{pgf@bodydiode}{\pgfusepath{fill}}
-			\else
-				\pgfnode{emptydiodeshape}{center}{}{pgf@bodydiode}{\pgfusepath{fill}}
-			\fi
-		\endpgfscope
-		%Draw upper connection to body diode
-		\pgfpathmoveto{\pgfpoint{\pgf@circ@res@right}
-						{\pgfkeysvalueof{/tikz/circuitikz/tripoles/#1/bodydiode conn}\pgf@circ@res@up}}
-		\pgfpathlineto{\pgfpoint{-\pgfkeysvalueof{/tikz/circuitikz/tripoles/#1/bodydiode distance}\pgf@circ@res@left}
-						{\pgfkeysvalueof{/tikz/circuitikz/tripoles/#1/bodydiode conn}\pgf@circ@res@up}}
-			 	\pgfpathlineto{\pgfpointanchor{pgf@bodydiode}{east}}
-		\pgfusepath{draw}
-		\pgfscope
-	        \pgftransformshift{\pgfpoint{\pgf@circ@res@right}
-        	       {\pgfkeysvalueof{/tikz/circuitikz/tripoles/#1/bodydiode conn}\pgf@circ@res@up}}
-   	       	\pgftransformscale{0.5}
-        \pgfnode{circ}{center}{}{}{\pgfusepath{fill}}
-      \endpgfscope{}
-   		%Draw lower connection to body diode
-	   \pgfpathmoveto{\pgfpoint{\pgf@circ@res@right}
-	        {\pgfkeysvalueof{/tikz/circuitikz/tripoles/#1/bodydiode conn}\pgf@circ@res@down}}
-		\pgfpathlineto{\pgfpoint{-\pgfkeysvalueof{/tikz/circuitikz/tripoles/#1/bodydiode distance}\pgf@circ@res@left}{\pgfkeysvalueof{/tikz/circuitikz/tripoles/#1/bodydiode conn}\pgf@circ@res@down}}
-			 	\pgfpathlineto{\pgfpointanchor{pgf@bodydiode}{west}}
-		\pgfusepath{draw}
-		\pgfscope
-      \pgftransformshift{\pgfpoint{\pgf@circ@res@right}		        	       {\pgfkeysvalueof{/tikz/circuitikz/tripoles/#1/bodydiode conn}\pgf@circ@res@down}}
-  	       		\pgftransformscale{0.5}
-      \pgfnode{circ}{center}{}{}{\pgfusepath{fill}}
-    \endpgfscope
-}
-
-\long\def\declarebpt#1{
-	\pgfcircdeclaretransistor{#1}{}{
-		\pgfpathmoveto{\pgfpoint{\pgf@circ@res@right}{\pgf@circ@res@up+\pgfverticaltransformationadjustment*.5*\pgflinewidth}}
-		\pgfpathlineto{\pgfpoint{\pgf@circ@res@right}
-			{\pgfkeysvalueof{/tikz/circuitikz/tripoles/#1/base height}\pgf@circ@res@up}}
-		\pgfpathlineto{\pgfpoint
-			{\pgfkeysvalueof{/tikz/circuitikz/tripoles/#1/base width}\pgf@circ@res@left}
-			{\pgfkeysvalueof{/tikz/circuitikz/tripoles/#1/base height 2}\pgf@circ@res@up}}
-		\pgfusepath{draw}
-	
-		\pgfscope
-		\pgfpathmoveto{\pgfpoint
-			{\pgfkeysvalueof{/tikz/circuitikz/tripoles/#1/base width}\pgf@circ@res@left}
-			{\pgfkeysvalueof{/tikz/circuitikz/tripoles/#1/base height}\pgf@circ@res@up}}
-		\pgfpathlineto{\pgfpoint
-			{\pgfkeysvalueof{/tikz/circuitikz/tripoles/#1/base width}\pgf@circ@res@left}
-			{\pgfkeysvalueof{/tikz/circuitikz/tripoles/#1/base height}\pgf@circ@res@down}}
-		\pgfsetlinewidth{2\pgflinewidth}
-		\pgfusepath{draw}
-		\endpgfscope
-		
-		\pgfpathmoveto{\pgfpoint
-			{\pgfkeysvalueof{/tikz/circuitikz/tripoles/#1/base width}\pgf@circ@res@left}
-			{\pgfkeysvalueof{/tikz/circuitikz/tripoles/#1/base height 2}\pgf@circ@res@down}}
-		\pgfpathlineto{\pgfpoint{\pgf@circ@res@right}
-			{\pgfkeysvalueof{/tikz/circuitikz/tripoles/#1/base height}\pgf@circ@res@down}}
-		\pgfpathlineto{\pgfpoint{\pgf@circ@res@right}{\pgf@circ@res@down-\pgfverticaltransformationadjustment*.5*\pgflinewidth}}		
-		\pgfusepath{draw}
-		%draw arrow depending on type of transiytor
-	 	\pgfscope
-	 	\pgfslopedattimetrue
-	 	\pgfallowupsidedownattimetrue
-	 	\pgfresetnontranslationattimefalse
-		\ifpgf@circuit@trans@ntype
-		 	\pgftransformlineattime{.5}{%
-		 		\pgfpoint%
-		 			{\pgfkeysvalueof{/tikz/circuitikz/tripoles/#1/base width}\pgf@circ@res@left}%
-		 			{\pgfkeysvalueof{/tikz/circuitikz/tripoles/#1/base height 2}\pgf@circ@res@down}%
-		 	}{%
-		 		\pgfpoint{\pgf@circ@res@right}%
-		 			{\pgfkeysvalueof{/tikz/circuitikz/tripoles/#1/base height}\pgf@circ@res@down}%
-		 	}
-		\else
-		 	\pgftransformlineattime{.5}{%
-		 		\pgfpoint{\pgf@circ@res@right}%
-		 				{\pgfkeysvalueof{/tikz/circuitikz/tripoles/#1/base height}\pgf@circ@res@up}%
-		 		}{%
-		 		\pgfpoint{\pgfkeysvalueof{/tikz/circuitikz/tripoles/#1/base width}\pgf@circ@res@left}%
-		 				{\pgfkeysvalueof{/tikz/circuitikz/tripoles/#1/base height 2}\pgf@circ@res@up}%
-		 		}
-		\fi
-		\pgfnode{currarrow}{center}{}{}{\pgfusepath{stroke}}
-		\endpgfscope
-	
-		\ifpgf@circuit@bpt@drawphoto
-					\pgfscope
-					\pgfsetarrowsstart{latex'}
-					\pgfpathmoveto{\pgfpointadd{\pgfpoint
-										{\pgfkeysvalueof{/tikz/circuitikz/tripoles/#1/base width}\pgf@circ@res@left}
-										{\pgf@circ@res@up+\pgf@circ@res@down}}
-										{\pgfpoint{0.05\pgf@circ@res@left}{0.1\pgf@circ@res@up}}}
-					\pgfpathlineto{\pgfpointadd{\pgfpoint
-										{\pgfkeysvalueof{/tikz/circuitikz/tripoles/#1/base width}\pgf@circ@res@left}
-										{\pgf@circ@res@up+\pgf@circ@res@down}}
-										{\pgfpoint{0.5\pgf@circ@res@left}{0.3\pgf@circ@res@up}}}
-					\pgfusepath{draw}
-					\pgfpathmoveto{\pgfpointadd{\pgfpoint
-										{\pgfkeysvalueof{/tikz/circuitikz/tripoles/#1/base width}\pgf@circ@res@left}
-										{\pgf@circ@res@up+\pgf@circ@res@down}}
-										{\pgfpoint{0.05\pgf@circ@res@left}{-0.1\pgf@circ@res@up}}}
-					\pgfpathlineto{\pgfpointadd{\pgfpoint
-										{\pgfkeysvalueof{/tikz/circuitikz/tripoles/#1/base width}\pgf@circ@res@left}
-										{\pgf@circ@res@up+\pgf@circ@res@down}}
-										{\pgfpoint{0.5\pgf@circ@res@left}{0.1\pgf@circ@res@up}}}
-					\pgfusepath{draw}
-					\endpgfscope
-		\else
-		\ifpgf@circuit@bpt@drawbase
-			\pgfpathmoveto{\pgfpoint
-				{\pgfkeysvalueof{/tikz/circuitikz/tripoles/#1/base width}\pgf@circ@res@left}
-				{\pgf@circ@res@up+\pgf@circ@res@down}}
-			\pgfpathlineto{\pgfpoint{\pgf@circ@res@left-\pgfhorizontaltransformationadjustment*.5*\pgflinewidth}{\pgf@circ@res@up+\pgf@circ@res@down}}
-			\pgfusepath{draw}
-		\fi
-		\fi
-	}
-}
-
-\declarebpt{npn}
-\declarebpt{pnp}
-
-\long\def\declareigbt#1{
-\pgfcircdeclaretransistor{#1}{}
-{
-	%draw upper connection
-	\pgfpathmoveto{\pgfpoint{\pgf@circ@res@right}{\pgf@circ@res@up+\pgfverticaltransformationadjustment*.5*\pgflinewidth}}
-	\pgfpathlineto{\pgfpoint{\pgf@circ@res@right}
-		{\pgfkeysvalueof{/tikz/circuitikz/tripoles/#1/gate height}\pgf@circ@res@up}}
-	\pgfpathlineto{\pgfpoint
-		{\pgfkeysvalueof{/tikz/circuitikz/tripoles/#1/base width}\pgf@circ@res@left}
-		{\pgfkeysvalueof{/tikz/circuitikz/tripoles/#1/gate height 2}\pgf@circ@res@up}}
-	\pgfusepath{draw}
-
-	%draw thicker gate lines
-	\pgfscope
-	\pgfpathmoveto{\pgfpoint
-		{\pgfkeysvalueof{/tikz/circuitikz/tripoles/#1/gate width}\pgf@circ@res@left}
-		{\pgfkeysvalueof{/tikz/circuitikz/tripoles/#1/base height}\pgf@circ@res@up+\pgfverticaltransformationadjustment*.5\pgflinewidth}}
-	\pgfpathlineto{\pgfpoint
-		{\pgfkeysvalueof{/tikz/circuitikz/tripoles/#1/gate width}\pgf@circ@res@left}
-		{\pgfkeysvalueof{/tikz/circuitikz/tripoles/#1/base height}\pgf@circ@res@down-\pgfverticaltransformationadjustment*.5\pgflinewidth}}
-	\pgfpathmoveto{\pgfpoint
-		{\pgfkeysvalueof{/tikz/circuitikz/tripoles/#1/base width}\pgf@circ@res@left}
-		{\pgfkeysvalueof{/tikz/circuitikz/tripoles/#1/base height}\pgf@circ@res@up+\pgfverticaltransformationadjustment*.5\pgflinewidth}}
-	\pgfpathlineto{\pgfpoint
-		{\pgfkeysvalueof{/tikz/circuitikz/tripoles/#1/base width}\pgf@circ@res@left}
-		{\pgfkeysvalueof{/tikz/circuitikz/tripoles/#1/base height}\pgf@circ@res@down-\pgfverticaltransformationadjustment*.5\pgflinewidth}}
-	\pgfsetlinewidth{2\pgflinewidth}
-	\pgfusepath{draw}
-	\endpgfscope
-	%draw lower connection		
-	\pgfpathmoveto{\pgfpoint
-		{\pgfkeysvalueof{/tikz/circuitikz/tripoles/#1/base width}\pgf@circ@res@left}
-		{\pgfkeysvalueof{/tikz/circuitikz/tripoles/#1/gate height 2}\pgf@circ@res@down}}
-	\pgfpathlineto{\pgfpoint{\pgf@circ@res@right}
-		{\pgfkeysvalueof{/tikz/circuitikz/tripoles/#1/gate height}\pgf@circ@res@down}}
-	\pgfpathlineto{\pgfpoint{\pgf@circ@res@right}{\pgf@circ@res@down-\pgfverticaltransformationadjustment*.5*\pgflinewidth}}		
-	\pgfusepath{draw}
-	%draw arrow depending on type of transiytor
- 	\pgfscope
- 	\pgfslopedattimetrue
- 	\pgfallowupsidedownattimetrue
- 	\pgfresetnontranslationattimefalse
-	\ifpgf@circuit@trans@ntype
-	 	\pgftransformlineattime{.5}{%
-	 		\pgfpoint%
-	 			{\pgfkeysvalueof{/tikz/circuitikz/tripoles/#1/base width}\pgf@circ@res@left}%
-	 			{\pgfkeysvalueof{/tikz/circuitikz/tripoles/#1/gate height 2}\pgf@circ@res@down}%
-	 	}{%
-	 		\pgfpoint{\pgf@circ@res@right}%
-	 			{\pgfkeysvalueof{/tikz/circuitikz/tripoles/#1/gate height}\pgf@circ@res@down}%
-	 	}
-	\else
-	 	\pgftransformlineattime{.5}{%
-	 		\pgfpoint{\pgf@circ@res@right}%
-	 				{\pgfkeysvalueof{/tikz/circuitikz/tripoles/#1/gate height}\pgf@circ@res@up}%
-	 		}{%
-	 		\pgfpoint{\pgfkeysvalueof{/tikz/circuitikz/tripoles/#1/base width}\pgf@circ@res@left}%
-	 				{\pgfkeysvalueof{/tikz/circuitikz/tripoles/#1/gate height 2}\pgf@circ@res@up}%
-	 		}
-	\fi
-	\pgfnode{currarrow}{center}{}{}{\pgfusepath{stroke}}
-	\endpgfscope
-	%draw gate
-	\ifpgf@circuit@trans@ntype	
-		\pgfpathmoveto{\pgfpoint
-			{\pgfkeysvalueof{/tikz/circuitikz/tripoles/#1/gate width}\pgf@circ@res@left}
-			{\pgfkeysvalueof{/tikz/circuitikz/tripoles/#1/conn height}\pgf@circ@res@down}}
-		\pgfpathlineto{\pgfpoint{\pgf@circ@res@left-\pgfhorizontaltransformationadjustment*.5*\pgflinewidth}%
-		{\pgfkeysvalueof{/tikz/circuitikz/tripoles/#1/conn height}\pgf@circ@res@down}}				
-	\else
-		\pgfpathmoveto{\pgfpoint
-			{\pgfkeysvalueof{/tikz/circuitikz/tripoles/#1/gate width}\pgf@circ@res@left}
-			{\pgfkeysvalueof{/tikz/circuitikz/tripoles/#1/conn height}\pgf@circ@res@up}}
-		\pgfpathlineto{\pgfpoint{\pgf@circ@res@left-\pgfhorizontaltransformationadjustment*.5*\pgflinewidth}%
-		{\pgfkeysvalueof{/tikz/circuitikz/tripoles/#1/conn height}\pgf@circ@res@up}}			
-	\fi
-	\pgfusepath{draw}
-}
-}
-
-\declareigbt{pigbt}
-\declareigbt{nigbt}
-\declareigbt{Lnigbt}
-\declareigbt{Lpigbt}
-
-
-\pgfcircdeclaretransistor{nmos}{}{%
-			\pgfpathmoveto{\pgfpoint{\pgf@circ@res@right}{\pgf@circ@res@up+\pgfverticaltransformationadjustment*.5*\pgflinewidth}}
-			\pgfpathlineto{\pgfpoint{\pgf@circ@res@right}
-				{\pgfkeysvalueof{/tikz/circuitikz/tripoles/nmos/gate height}\pgf@circ@res@up}}
-			\pgfpathlineto{\pgfpoint
-				{\pgfkeysvalueof{/tikz/circuitikz/tripoles/nmos/base width}\pgf@circ@res@left}
-				{\pgfkeysvalueof{/tikz/circuitikz/tripoles/nmos/gate height}\pgf@circ@res@up}}
-
-			\pgfpathmoveto{\pgfpoint
-				{\pgfkeysvalueof{/tikz/circuitikz/tripoles/nmos/base width}\pgf@circ@res@left}
-				{\pgfkeysvalueof{/tikz/circuitikz/tripoles/nmos/gate height}\pgf@circ@res@down}}
-			\pgfpathlineto{\pgfpoint{\pgf@circ@res@right}
-				{\pgfkeysvalueof{/tikz/circuitikz/tripoles/nmos/gate height}\pgf@circ@res@down}}
-			\pgfpathlineto{\pgfpoint{\pgf@circ@res@right}{\pgf@circ@res@down-\pgfverticaltransformationadjustment*.5*\pgflinewidth}}
-			\pgfusepath{draw}
-			
-			\pgfscope
-			\pgfpathmoveto{\pgfpoint
-				{\pgfkeysvalueof{/tikz/circuitikz/tripoles/nmos/base width}\pgf@circ@res@left}
-				{\pgfkeysvalueof{/tikz/circuitikz/tripoles/nmos/base height}\pgf@circ@res@up}}
-			\pgfpathlineto{\pgfpoint
-				{\pgfkeysvalueof{/tikz/circuitikz/tripoles/nmos/base width}\pgf@circ@res@left}
-				{\pgfkeysvalueof{/tikz/circuitikz/tripoles/nmos/base height}\pgf@circ@res@down}}
-			\pgfpathmoveto{\pgfpoint
-				{\pgfkeysvalueof{/tikz/circuitikz/tripoles/nmos/gate width}\pgf@circ@res@left}
-				{\pgfkeysvalueof{/tikz/circuitikz/tripoles/nmos/gate height}\pgf@circ@res@up}}
-			\pgfpathlineto{\pgfpoint
-				{\pgfkeysvalueof{/tikz/circuitikz/tripoles/nmos/gate width}\pgf@circ@res@left}
-				{\pgfkeysvalueof{/tikz/circuitikz/tripoles/nmos/gate height}\pgf@circ@res@down}}
-			\pgfsetlinewidth{2\pgflinewidth}
-			\pgfusepath{draw}
-			\endpgfscope
-		\ifpgf@circuit@mos@arrows
-			\pgfscope             
-			\pgfslopedattimetrue 
-			\pgfallowupsidedownattimetrue
-			\pgfresetnontranslationattimefalse
-			\pgftransformlineattime{.6}{%
-				\pgfpoint%
-					{\pgfkeysvalueof{/tikz/circuitikz/tripoles/nmos/gate width}\pgf@circ@res@left}%
-					{\pgfkeysvalueof{/tikz/circuitikz/tripoles/nmos/gate height}\pgf@circ@res@down}%
-			}{%
-				\pgfpoint
-					{\pgf@circ@res@right}%
-					{\pgfkeysvalueof{/tikz/circuitikz/tripoles/nmos/gate height}\pgf@circ@res@down}%
-			}
-			\pgfnode{currarrow}{center}{}{}{\pgfusepath{stroke}}
-			\endpgfscope
-		\fi
-
-		\ifpgf@circuit@bpt@drawgate			
-			\pgfpathmoveto{\pgfpoint
-				{\pgfkeysvalueof{/tikz/circuitikz/tripoles/nmos/gate width}\pgf@circ@res@left}
-				{\pgf@circ@res@up+\pgf@circ@res@down}}
-			\pgfpathlineto{\pgfpoint{\pgf@circ@res@left-\pgfhorizontaltransformationadjustment*.5*\pgflinewidth}{\pgf@circ@res@up+\pgf@circ@res@down}}
-			\pgfusepath{draw}
-		\fi
-}
-
-
-\pgfcircdeclaretransistor{pmos}{}{%
-			\pgfpathmoveto{\pgfpoint{\pgf@circ@res@right}{\pgf@circ@res@up+\pgfverticaltransformationadjustment*.5*\pgflinewidth}}
-			\pgfpathlineto{\pgfpoint{\pgf@circ@res@right}
-				{\pgfkeysvalueof{/tikz/circuitikz/tripoles/pmos/gate height}\pgf@circ@res@up}}
-			\pgfpathlineto{\pgfpoint
-				{\pgfkeysvalueof{/tikz/circuitikz/tripoles/pmos/base width}\pgf@circ@res@left}
-				{\pgfkeysvalueof{/tikz/circuitikz/tripoles/pmos/gate height}\pgf@circ@res@up}}
-			\pgfusepath{draw}
-
-		\ifpgf@circuit@mos@arrows
-			\pgfscope             
-			\pgfslopedattimetrue 
-			\pgfallowupsidedownattimetrue
-			\pgfresetnontranslationattimefalse
-			\pgftransformlineattime{.4}{%
-				\pgfpoint%
-					{\pgf@circ@res@right}%
-					{\pgfkeysvalueof{/tikz/circuitikz/tripoles/pmos/gate height}\pgf@circ@res@up}%
-			}{%
-				\pgfpoint
-					{\pgfkeysvalueof{/tikz/circuitikz/tripoles/pmos/gate width}\pgf@circ@res@left}%
-					{\pgfkeysvalueof{/tikz/circuitikz/tripoles/pmos/gate height}\pgf@circ@res@up}%
-			}
-			\pgfnode{currarrow}{center}{}{}{\pgfusepath{stroke}}
-			\endpgfscope
-		\fi
-
-			\pgfscope
-			\pgfpathmoveto{\pgfpoint
-				{\pgfkeysvalueof{/tikz/circuitikz/tripoles/pmos/base width}\pgf@circ@res@left}
-				{\pgfkeysvalueof{/tikz/circuitikz/tripoles/pmos/base height}\pgf@circ@res@up}}
-			\pgfpathlineto{\pgfpoint
-				{\pgfkeysvalueof{/tikz/circuitikz/tripoles/pmos/base width}\pgf@circ@res@left}
-				{\pgfkeysvalueof{/tikz/circuitikz/tripoles/pmos/base height}\pgf@circ@res@down}}
-			\pgfpathmoveto{\pgfpoint
-				{\pgfkeysvalueof{/tikz/circuitikz/tripoles/pmos/gate width}\pgf@circ@res@left}
-				{\pgfkeysvalueof{/tikz/circuitikz/tripoles/pmos/gate height}\pgf@circ@res@up}}
-			\pgfpathlineto{\pgfpoint
-				{\pgfkeysvalueof{/tikz/circuitikz/tripoles/pmos/gate width}\pgf@circ@res@left}
-				{\pgfkeysvalueof{/tikz/circuitikz/tripoles/pmos/gate height}\pgf@circ@res@down}}
-			\pgfsetlinewidth{2\pgflinewidth}
-			\pgfusepath{draw}
-			\endpgfscope
-			
-			\pgfpathmoveto{\pgfpoint
-				{\pgfkeysvalueof{/tikz/circuitikz/tripoles/pmos/base width}\pgf@circ@res@left}
-				{\pgfkeysvalueof{/tikz/circuitikz/tripoles/pmos/gate height}\pgf@circ@res@down}}
-			\pgfpathlineto{\pgfpoint{\pgf@circ@res@right}
-				{\pgfkeysvalueof{/tikz/circuitikz/tripoles/pmos/gate height}\pgf@circ@res@down}}
-			\pgfpathlineto{\pgfpoint{\pgf@circ@res@right}{\pgf@circ@res@down-\pgfverticaltransformationadjustment*.5*\pgflinewidth}}		
-
-
-			\pgfusepath{draw}		
-			\ifpgf@circuit@bpt@drawgate
-				\pgfpathmoveto{\pgfpoint
-					{\pgfkeysvalueof{/tikz/circuitikz/tripoles/pmos/gate width}\pgf@circ@res@left}
-					{\pgf@circ@res@up+\pgf@circ@res@down}}
-				\pgfpathlineto{\pgfpoint{\pgf@circ@res@left-\pgfhorizontaltransformationadjustment*.5*\pgflinewidth}{\pgf@circ@res@up+\pgf@circ@res@down}}
-				\pgfusepath{draw}
-			\fi
-			\pgfpathcircle{\pgfpoint
-				{\pgfkeysvalueof{/tikz/circuitikz/tripoles/pmos/gate width}\pgf@circ@res@left - \pgfkeysvalueof{/tikz/circuitikz/nodes width}*\pgfkeysvalueof{/tikz/circuitikz/bipoles/length}}
-				{\pgf@circ@res@up+\pgf@circ@res@down}}{\pgfkeysvalueof{/tikz/circuitikz/nodes width}*\pgfkeysvalueof{/tikz/circuitikz/bipoles/length}}
-			\ifpgf@circuit@pmos@emptycircle
-				\pgfsetfillcolor{white}
-			\fi
-			\pgfusepath{draw,fill}		
-}
-
-\long\def\drawfetcore#1{
-	\pgftransformationadjustments
-		%top connection
-      \pgfpathmoveto{\pgfpoint{\pgf@circ@res@right}{\pgf@circ@res@up+\pgfverticaltransformationadjustment*.5*\pgflinewidth}}
-      \pgfpathlineto{\pgfpoint{\pgf@circ@res@right}
-        {\pgfkeysvalueof{/tikz/circuitikz/tripoles/#1/gate height}\pgf@circ@res@up}}
-      \pgfpathlineto{\pgfpoint
-        {\pgfkeysvalueof{/tikz/circuitikz/tripoles/#1/base width}\pgf@circ@res@left}
-        {\pgfkeysvalueof{/tikz/circuitikz/tripoles/#1/gate height}\pgf@circ@res@up}}
-		\pgfusepath{draw}
-		\pgfscope
-      \pgfpathmoveto{\pgfpoint
-        {\pgfkeysvalueof{/tikz/circuitikz/tripoles/#1/base width}\pgf@circ@res@left}
-        {\pgfkeysvalueof{/tikz/circuitikz/tripoles/#1/base height}\pgf@circ@res@up}}
-		\ifpgf@circuit@trans@depletiontype
-		      \pgfpathlineto{\pgfpoint
-		        {\pgfkeysvalueof{/tikz/circuitikz/tripoles/#1/base width}\pgf@circ@res@left}
-		        {\pgfkeysvalueof{/tikz/circuitikz/tripoles/#1/base height}\pgf@circ@res@down}}
-		\else
-
-      \pgfpathlineto{\pgfpoint
-        {\pgfkeysvalueof{/tikz/circuitikz/tripoles/#1/base width}\pgf@circ@res@left}
-        {\pgfkeysvalueof{/tikz/circuitikz/tripoles/#1/base height}\pgf@circ@res@up*0.45}}
-      \pgfpathmoveto{\pgfpoint
-        {\pgfkeysvalueof{/tikz/circuitikz/tripoles/#1/base width}\pgf@circ@res@left}
-        {\pgfkeysvalueof{/tikz/circuitikz/tripoles/#1/base height}\pgf@circ@res@up*0.25}}
-      \pgfpathlineto{\pgfpoint
-        {\pgfkeysvalueof{/tikz/circuitikz/tripoles/#1/base width}\pgf@circ@res@left}
-        {\pgfkeysvalueof{/tikz/circuitikz/tripoles/#1/base height}\pgf@circ@res@down*0.25}}
-      \pgfpathmoveto{\pgfpoint
-        {\pgfkeysvalueof{/tikz/circuitikz/tripoles/#1/base width}\pgf@circ@res@left}
-        {\pgfkeysvalueof{/tikz/circuitikz/tripoles/nfet/base height}\pgf@circ@res@down*0.45}}
-      \pgfpathlineto{\pgfpoint
-        {\pgfkeysvalueof{/tikz/circuitikz/tripoles/#1/base width}\pgf@circ@res@left}
-        {\pgfkeysvalueof{/tikz/circuitikz/tripoles/#1/base height}\pgf@circ@res@down}}
-        \fi
-      \pgfsetlinewidth{2\pgflinewidth}
-		\pgfusepath{draw}
-		\endpgfscope
-		%Bulk connection line
-      \pgfpathmoveto{\pgfpoint
-        {\pgfkeysvalueof{/tikz/circuitikz/tripoles/#1/base width}\pgf@circ@res@left}
-        {\pgf@circ@res@up+\pgf@circ@res@down}}
-      \pgfpathlineto{\pgfpoint{\pgf@circ@res@right+\pgfhorizontaltransformationadjustment*.5*\pgflinewidth}
-        {\pgf@circ@res@up+\pgf@circ@res@down}}
-      
-      %bottom connection
-      \pgfpathmoveto{\pgfpoint
-        {\pgfkeysvalueof{/tikz/circuitikz/tripoles/#1/base width}\pgf@circ@res@left}
-        {\pgfkeysvalueof{/tikz/circuitikz/tripoles/#1/gate height}\pgf@circ@res@down}}
-      \pgfpathlineto{\pgfpoint{\pgf@circ@res@right}
-       {\pgfkeysvalueof{/tikz/circuitikz/tripoles/#1/gate height}\pgf@circ@res@down}}
-      \pgfpathlineto{\pgfpoint{\pgf@circ@res@right}{\pgf@circ@res@down-\pgfverticaltransformationadjustment*.5*\pgflinewidth}}    
-      \pgfusepath{draw}
-     
-     %draw thick gate line 
-    \pgfscope
-    \pgfpathmoveto{\pgfpoint
-      {\pgfkeysvalueof{/tikz/circuitikz/tripoles/#1/gate width}\pgf@circ@res@left}
-      {\pgfkeysvalueof{/tikz/circuitikz/tripoles/#1/gate height}\pgf@circ@res@up+\pgfverticaltransformationadjustment*.5*\pgflinewidth}}
-    \pgfpathlineto{\pgfpoint
-      {\pgfkeysvalueof{/tikz/circuitikz/tripoles/#1/gate width}\pgf@circ@res@left}
-      {\pgfkeysvalueof{/tikz/circuitikz/tripoles/#1/gate height}\pgf@circ@res@down-\pgfverticaltransformationadjustment*.5*\pgflinewidth}}
-    \pgfsetlinewidth{2\pgflinewidth}
-    \pgfusepath{draw}
-    \endpgfscope
-    
-      \pgfscope
-          \pgfslopedattimetrue 
-          \pgfallowupsidedownattimetrue
-          \pgfresetnontranslationattimefalse
-          
-          \pgftransformlineattime{.6}{%
-            \pgfpoint
-              {\pgf@circ@res@right}%
-              {\pgf@circ@res@up+\pgf@circ@res@down}%
-          }{%
-            \pgfpoint%
-              {\pgfkeysvalueof{/tikz/circuitikz/tripoles/#1/base width}\pgf@circ@res@left}%
-              {\pgf@circ@res@up+\pgf@circ@res@down}%
-          }
-          	  \ifpgf@circuit@trans@ntype
-          	  \else
-          	  \pgftransformrotate{180}
-          	  \fi
-          \pgfnode{currarrow}{center}{}{}{\pgfusepath{stroke}}
-          \endpgfscope
-      
-      	% GATE CONNECTION
-      	\ifpgf@circuit@bpt@drawgate
-			\ifpgf@circuit@trans@ntype
-		      	\pgfpathmoveto{\pgfpoint
-		      		{\pgfkeysvalueof{/tikz/circuitikz/tripoles/#1/gate width}\pgf@circ@res@left}
-		      		{\pgfkeysvalueof{/tikz/circuitikz/tripoles/#1/conn height}\pgf@circ@res@down}}
-		      	\pgfpathlineto{\pgfpoint{\pgf@circ@res@left-\pgfhorizontaltransformationadjustment*.5*\pgflinewidth}{\pgfkeysvalueof{/tikz/circuitikz/tripoles/#1/conn height}\pgf@circ@res@down}}
-	      	\else
-		      	\pgfpathmoveto{\pgfpoint
-		      		{\pgfkeysvalueof{/tikz/circuitikz/tripoles/#1/gate width}\pgf@circ@res@left}
-		      		{-\pgfkeysvalueof{/tikz/circuitikz/tripoles/#1/conn height}\pgf@circ@res@down}}
-		      	\pgfpathlineto{\pgfpoint{\pgf@circ@res@left-\pgfhorizontaltransformationadjustment*.5*\pgflinewidth}{-\pgfkeysvalueof{/tikz/circuitikz/tripoles/#1/conn height}\pgf@circ@res@down}}      	
-	      	\fi
-      	\pgfusepath{draw}
-      	\fi
-
-}
-
-\long\def\pgfdeclaretransistorwrapperaddbulk#1#2#3
-{\pgfcircdeclaretransistor{#1}{
-	\anchor{bulk}{\left\pgf@x=0pt}
- 	\anchor{B}{\left\pgf@x=0pt}%override Base anchor from npn&igbt
-	 #2
-	 }
-	 {#3}
-}
-
-
-\pgfdeclaretransistorwrapperaddbulk{nfet}{}{%
-	\pgf@circuit@trans@depletiontypefalse
-	\drawfetcore{nfet}
-}
-
-
-\pgfdeclaretransistorwrapperaddbulk{pfet}{}{%
-	\pgf@circuit@trans@depletiontypefalse
-	\drawfetcore{pfet}
-}
-
-% N-CHANNEL IGFET ENHANCEMENT TYPE
-\pgfdeclaretransistorwrapperaddbulk{nigfete}{}{%	
-	\pgf@circuit@trans@depletiontypefalse
-	\drawfetcore{nigfete}
-	     
-      % SOURCE CONNECTION
-      \pgfpathmoveto{\pgfpoint{\pgf@circ@res@right}{0pt}}
-      \pgfpathlineto{\pgfpoint{\pgf@circ@res@right}{\pgf@circ@res@down}}    
-      \pgfusepath{draw}
-      
-      % SOLDER DOT at source-bulk connection
-      \ifpgf@circuit@fet@solderdot
-      \pgfscope
-        \pgftransformshift{\pgfpoint{\pgf@circ@res@right}{
-          \pgfkeysvalueof{/tikz/circuitikz/tripoles/nigfete/gate height}\pgf@circ@res@down}}
-        \pgfnode{circ}{center}{}{}{}
-      \endpgfscope{}
-      \fi
-}
-
-
-
-
-% N-CHANNEL IGFET ENHANCEMENT TYPE with Bulk connector
-\pgfdeclaretransistorwrapperaddbulk{nigfetebulk}{}{%
-	\pgf@circuit@trans@depletiontypefalse
-	\drawfetcore{nigfetebulk}
-    % SOLDER DOT at source-bulk connection
-      \ifpgf@circuit@fet@solderdot
-      \pgfscope
-        \pgftransformshift{\pgfpoint{\pgf@circ@res@right}{
-          \pgfkeysvalueof{/tikz/circuitikz/tripoles/nigfetebulk/gate height}\pgf@circ@res@down}}
-        \pgfnode{circ}{center}{}{}{}
-      \endpgfscope{}
-      \fi
-}
-
-
-
-% N-CHANNEL IGFET DEPLETION TYPE
-\pgfdeclaretransistorwrapperaddbulk{nigfetd}{}{%
-	\pgf@circuit@trans@depletiontypetrue
-	\drawfetcore{nigfetd}
-
-      % SOURCE CONNECTION
-      \pgfpathmoveto{\pgfpoint{\pgf@circ@res@right}{0pt}}
-      \pgfpathlineto{\pgfpoint{\pgf@circ@res@right}{\pgf@circ@res@down}}    
-      \pgfusepath{draw}
-             
-      % SOLDER DOT at source-bulk connection
-      \ifpgf@circuit@fet@solderdot
-      \pgfscope
-        \pgftransformshift{\pgfpoint{\pgf@circ@res@right}{
-          \pgfkeysvalueof{/tikz/circuitikz/tripoles/nigfete/gate height}\pgf@circ@res@down}}
-        \pgfnode{circ}{center}{}{}{}
-      \endpgfscope{}
-      \fi
-}
-
-% P-CHANNEL IGFET ENHANCEMENT TYPE
-\pgfdeclaretransistorwrapperaddbulk{pigfete}{}{%
-	\pgf@circuit@trans@depletiontypefalse
-	\drawfetcore{pigfete}
-      \pgfpathmoveto{\pgfpoint{\pgf@circ@res@right}{\pgf@circ@res@up}}
-    
-      % SOURCE CONNECTION
-      \pgfpathmoveto{\pgfpoint{\pgf@circ@res@right}{0pt}}
-      \pgfpathlineto{\pgfpoint{\pgf@circ@res@right}{\pgf@circ@res@up}}    
-      \pgfusepath{draw}
-      
-      
-      % SOLDER DOT at source-bulk connection
-      \ifpgf@circuit@fet@solderdot
-      \pgfscope
-        \pgftransformshift{\pgfpoint{\pgf@circ@res@right}{
-          \pgfkeysvalueof{/tikz/circuitikz/tripoles/pigfete/gate height}\pgf@circ@res@up}}
-        \pgfnode{circ}{center}{}{}{}
-      \endpgfscope
-      \fi
-}
-
-% P-CHANNEL IGFET ENHANCEMENT TYPE with bulk connector
-\pgfdeclaretransistorwrapperaddbulk{pigfetebulk}{}{%
-	\pgf@circuit@trans@depletiontypefalse
-	\drawfetcore{pigfetebulk}
-}
-
-
-% P-CHANNEL IGFET DEPLETION TYPE
-\pgfdeclaretransistorwrapperaddbulk{pigfetd}{}{%
-	\pgf@circuit@trans@depletiontypetrue
-	\drawfetcore{pigfetd}
-  
-      % SOURCE CONNECTION
-      \pgfpathmoveto{\pgfpoint{\pgf@circ@res@right}{0pt}}
-      \pgfpathlineto{\pgfpoint{\pgf@circ@res@right}{\pgf@circ@res@up}}    
-      \pgfusepath{draw}
-      
-            
-      % SOLDER DOT at source-bulk connection
-      \ifpgf@circuit@fet@solderdot
-      \pgfscope
-        \pgftransformshift{\pgfpoint{\pgf@circ@res@right}{
-          \pgfkeysvalueof{/tikz/circuitikz/tripoles/nigfete/gate height}\pgf@circ@res@up}}
-        \pgfnode{circ}{center}{}{}{}
-      \endpgfscope{}
-      \fi
-}
-
-\pgfcircdeclaretransistor{njfet}{}{%
-			\pgfpathmoveto{\pgfpoint{\pgf@circ@res@right}{\pgf@circ@res@up+\pgfverticaltransformationadjustment*.5*\pgflinewidth}}
-			\pgfpathlineto{\pgfpoint{\pgf@circ@res@right}
-				{\pgfkeysvalueof{/tikz/circuitikz/tripoles/njfet/gate height 2}\pgf@circ@res@up}}
-			\pgfpathlineto{\pgfpoint
-				{\pgfkeysvalueof{/tikz/circuitikz/tripoles/njfet/gate width}\pgf@circ@res@left}
-				{\pgfkeysvalueof{/tikz/circuitikz/tripoles/njfet/gate height 2}\pgf@circ@res@up}}
-
-			\pgfpathmoveto{\pgfpoint
-				{\pgfkeysvalueof{/tikz/circuitikz/tripoles/njfet/gate width}\pgf@circ@res@left}
-				{\pgfkeysvalueof{/tikz/circuitikz/tripoles/njfet/gate height 2}\pgf@circ@res@down}}
-			\pgfpathlineto{\pgfpoint{\pgf@circ@res@right}
-				{\pgfkeysvalueof{/tikz/circuitikz/tripoles/njfet/gate height 2}\pgf@circ@res@down}}
-			\pgfpathlineto{\pgfpoint{\pgf@circ@res@right}{\pgf@circ@res@down-\pgfverticaltransformationadjustment*.5*\pgflinewidth}}		
-			\pgfusepath{draw}
-			
-			\pgfscope
-			\pgfpathmoveto{\pgfpoint
-				{\pgfkeysvalueof{/tikz/circuitikz/tripoles/njfet/gate width}\pgf@circ@res@left}
-				{\pgfkeysvalueof{/tikz/circuitikz/tripoles/njfet/gate height}\pgf@circ@res@up}}
-			\pgfpathlineto{\pgfpoint
-				{\pgfkeysvalueof{/tikz/circuitikz/tripoles/njfet/gate width}\pgf@circ@res@left}
-				{\pgfkeysvalueof{/tikz/circuitikz/tripoles/njfet/gate height}\pgf@circ@res@down}}
-			\pgfsetlinewidth{2\pgflinewidth}
-			\pgfusepath{draw}
-			\endpgfscope
-			
-			\pgfscope             
-			\pgfslopedattimetrue 
-			\pgfallowupsidedownattimetrue
-			\pgfresetnontranslationattimefalse
-			\pgftransformlineattime{.6}{%
-				\pgfpoint{\pgf@circ@res@left}%
-					{\pgfkeysvalueof{/tikz/circuitikz/tripoles/njfet/gate height 2}\pgf@circ@res@down}%
-			}{%
-				\pgfpoint
-					{\pgfkeysvalueof{/tikz/circuitikz/tripoles/njfet/gate width}\pgf@circ@res@left}%
-					{\pgfkeysvalueof{/tikz/circuitikz/tripoles/njfet/gate height 2}\pgf@circ@res@down}%
-			}
-			\pgfnode{currarrow}{center}{}{}{\pgfusepath{stroke}}
-			\endpgfscope
-	
-			\pgfpathmoveto{\pgfpoint
-				{\pgfkeysvalueof{/tikz/circuitikz/tripoles/njfet/gate width}\pgf@circ@res@left}
-				{\pgfkeysvalueof{/tikz/circuitikz/tripoles/njfet/gate height 2}\pgf@circ@res@down}}
-			\pgfpathlineto{\pgfpoint{\pgf@circ@res@left-\pgfhorizontaltransformationadjustment*.5*\pgflinewidth}
-				{\pgfkeysvalueof{/tikz/circuitikz/tripoles/njfet/gate height 2}\pgf@circ@res@down}}
-			\pgfusepath{draw}
-}
-
-
-\pgfcircdeclaretransistor{pjfet}{}{%
-			\pgfpathmoveto{\pgfpoint{\pgf@circ@res@right}{\pgf@circ@res@up+\pgfverticaltransformationadjustment*.5*\pgflinewidth}}
-			\pgfpathlineto{\pgfpoint{\pgf@circ@res@right}
-				{\pgfkeysvalueof{/tikz/circuitikz/tripoles/pjfet/gate height 2}\pgf@circ@res@up}}
-			\pgfpathlineto{\pgfpoint
-				{\pgfkeysvalueof{/tikz/circuitikz/tripoles/pjfet/gate width}\pgf@circ@res@left}
-				{\pgfkeysvalueof{/tikz/circuitikz/tripoles/pjfet/gate height 2}\pgf@circ@res@up}}
-
-			\pgfpathmoveto{\pgfpoint
-				{\pgfkeysvalueof{/tikz/circuitikz/tripoles/pjfet/gate width}\pgf@circ@res@left}
-				{\pgfkeysvalueof{/tikz/circuitikz/tripoles/pjfet/gate height 2}\pgf@circ@res@down}}
-			\pgfpathlineto{\pgfpoint{\pgf@circ@res@right}
-				{\pgfkeysvalueof{/tikz/circuitikz/tripoles/pjfet/gate height 2}\pgf@circ@res@down}}
-			\pgfpathlineto{\pgfpoint{\pgf@circ@res@right}{\pgf@circ@res@down-\pgfverticaltransformationadjustment*.5*\pgflinewidth}}		
-			\pgfusepath{draw}
-			
-			\pgfscope
-			\pgfpathmoveto{\pgfpoint
-				{\pgfkeysvalueof{/tikz/circuitikz/tripoles/pjfet/gate width}\pgf@circ@res@left}
-				{\pgfkeysvalueof{/tikz/circuitikz/tripoles/pjfet/gate height}\pgf@circ@res@up}}
-			\pgfpathlineto{\pgfpoint
-				{\pgfkeysvalueof{/tikz/circuitikz/tripoles/pjfet/gate width}\pgf@circ@res@left}
-				{\pgfkeysvalueof{/tikz/circuitikz/tripoles/pjfet/gate height}\pgf@circ@res@down}}
-			\pgfsetlinewidth{2\pgflinewidth}
-			\pgfusepath{draw}
-			\endpgfscope
-			
-			\pgfscope             
-			\pgfslopedattimetrue 
-			\pgfallowupsidedownattimetrue
-			\pgfresetnontranslationattimefalse
-			\pgftransformlineattime{.4}{%
-				\pgfpoint%
-					{\pgfkeysvalueof{/tikz/circuitikz/tripoles/pjfet/gate width}\pgf@circ@res@left}%
-					{\pgfkeysvalueof{/tikz/circuitikz/tripoles/pjfet/gate height 2}\pgf@circ@res@up}%
-			}{%
-				\pgfpoint{\pgf@circ@res@left}%
-					{\pgfkeysvalueof{/tikz/circuitikz/tripoles/pjfet/gate height 2}\pgf@circ@res@up}%
-			}
-			\pgfnode{currarrow}{center}{}{}{\pgfusepath{stroke}}
-			\endpgfscope
-
-					
-			\pgfpathmoveto{\pgfpoint
-				{\pgfkeysvalueof{/tikz/circuitikz/tripoles/pjfet/gate width}\pgf@circ@res@left}
-				{\pgfkeysvalueof{/tikz/circuitikz/tripoles/pjfet/gate height 2}\pgf@circ@res@up}}
-			\pgfpathlineto{\pgfpoint{\pgf@circ@res@left-\pgfhorizontaltransformationadjustment*.5*\pgflinewidth}
-				{\pgfkeysvalueof{/tikz/circuitikz/tripoles/pjfet/gate height 2}\pgf@circ@res@up}}
-			\pgfusepath{draw}
-}
-
-
-\pgfdeclaretransistorwrapperaddbulk{isfet}{}{%
-      \pgfpathmoveto{\pgfpoint{\pgf@circ@res@right}{\pgf@circ@res@up+\pgfverticaltransformationadjustment*.5*\pgflinewidth}}
-      % DRAIN CONNECTION 
-      \pgfpathlineto{\pgfpoint{\pgf@circ@res@right}
-        {\pgfkeysvalueof{/tikz/circuitikz/tripoles/isfet/gate height}\pgf@circ@res@up}}
-      % DRAIN
-      \pgfpathlineto{\pgfpoint
-        {\pgfkeysvalueof{/tikz/circuitikz/tripoles/isfet/base width}\pgf@circ@res@left}
-        {\pgfkeysvalueof{/tikz/circuitikz/tripoles/isfet/gate height}\pgf@circ@res@up}}
-      \pgfusepath{draw}
-      
-      % GATE, DEPLETION TYPE
-      \pgfscope %% added
-      \pgfpathmoveto{\pgfpoint
-        {\pgfkeysvalueof{/tikz/circuitikz/tripoles/isfet/base width}\pgf@circ@res@left}
-        {\pgfkeysvalueof{/tikz/circuitikz/tripoles/isfet/base height}\pgf@circ@res@up}}
-      \pgfpathlineto{\pgfpoint
-        {\pgfkeysvalueof{/tikz/circuitikz/tripoles/isfet/base width}\pgf@circ@res@left}
-        {\pgfkeysvalueof{/tikz/circuitikz/tripoles/isfet/base height}\pgf@circ@res@down}}
-      \pgfsetlinewidth{2\pgflinewidth} %% added
-      \pgfusepath{draw} %% added
-      \endpgfscope %% added
-      
-      % BULK
-      \pgfpathmoveto{\pgfpoint
-        {\pgfkeysvalueof{/tikz/circuitikz/tripoles/isfet/base width}\pgf@circ@res@left}
-        {\pgf@circ@res@up+\pgf@circ@res@down}}
-       \pgfpathlineto{\pgfpoint{\pgf@circ@res@right+.5\pgflinewidth}
-         {\pgf@circ@res@up+\pgf@circ@res@down}}
-
-      % SOURCE
-      \pgfpathmoveto{\pgfpoint
-        {\pgfkeysvalueof{/tikz/circuitikz/tripoles/isfet/base width}\pgf@circ@res@left}
-        {\pgfkeysvalueof{/tikz/circuitikz/tripoles/isfet/gate height}\pgf@circ@res@down}}
-      \pgfpathlineto{\pgfpoint{\pgf@circ@res@right}
-         {\pgfkeysvalueof{/tikz/circuitikz/tripoles/isfet/gate height}\pgf@circ@res@down}}
-      % SOURCE CONNECTION
-      \pgfpathmoveto{\pgfpoint{\pgf@circ@res@right}{0pt}}
-      \pgfpathlineto{\pgfpoint{\pgf@circ@res@right}{\pgf@circ@res@down-\pgfverticaltransformationadjustment*.5*\pgflinewidth}}    
-      \pgfusepath{draw}
-      
-      % GATE
-      %\pgfscope
-      %\pgfpathmoveto{\pgfpoint
-       % {\pgfkeysvalueof{/tikz/circuitikz/tripoles/isfet/gate width}\pgf@circ@res@left}
-       % {\pgfkeysvalueof{/tikz/circuitikz/tripoles/isfet/gate height}\pgf@circ@res@up}}
-      %\pgfpathlineto{\pgfpoint
-       % {\pgfkeysvalueof{/tikz/circuitikz/tripoles/isfet/gate width}\pgf@circ@res@left}
-       % {\pgfkeysvalueof{/tikz/circuitikz/tripoles/isfet/gate height}\pgf@circ@res@down}}
-      %\pgfsetlinewidth{2\pgflinewidth}
-      %\pgfusepath{draw}
-      %\endpgfscope
-      
-            
-      % SOLDER DOT at source-bulk connection
-      \ifpgf@circuit@fet@solderdot
-	      \pgfscope
-	        \pgftransformshift{\pgfpoint{\pgf@circ@res@right}{
-	          \pgfkeysvalueof{/tikz/circuitikz/tripoles/nigfete/gate height}\pgf@circ@res@down}}
-	        \pgfnode{circ}{center}{}{}{}
-	      \endpgfscope{}
-      \fi
-      % ARROW
-      \pgfscope
-      \pgfslopedattimetrue 
-      \pgfallowupsidedownattimetrue
-      \pgfresetnontranslationattimefalse
-      \pgftransformlineattime{.6}{%
-        \pgfpoint
-          {\pgf@circ@res@right}%
-          {\pgf@circ@res@up+\pgf@circ@res@down}%
-      }{%
-        \pgfpoint%
-          {\pgfkeysvalueof{/tikz/circuitikz/tripoles/isfet/base width}\pgf@circ@res@left}%
-          {\pgf@circ@res@up+\pgf@circ@res@down}%
-      }
-      \pgfnode{currarrow}{center}{}{}{\pgfusepath{stroke}}
-      \endpgfscope
-      \pgfusepath{draw}
-      
-      % Wavy lines
-      	\pgfscope
-			\pgfpathmoveto{\pgfpoint{-\pgfkeysvalueof{/tikz/circuitikz/tripoles/isfet/waves x sep}\pgf@circ@res@up}{\pgfkeysvalueof{/tikz/circuitikz/tripoles/isfet/waves y sep}\pgf@circ@res@up}}
-			\pgfpathsine{\pgfpoint{-\pgfkeysvalueof{/tikz/circuitikz/tripoles/isfet/wave width}\pgf@circ@res@up}{-\pgfkeysvalueof{/tikz/circuitikz/tripoles/isfet/wave amp}\pgf@circ@res@up}}
-			\pgfpathcosine{\pgfpoint{-\pgfkeysvalueof{/tikz/circuitikz/tripoles/isfet/wave width}\pgf@circ@res@up}{\pgfkeysvalueof{/tikz/circuitikz/tripoles/isfet/wave amp}\pgf@circ@res@up}}
-			\pgfpathsine{\pgfpoint{-\pgfkeysvalueof{/tikz/circuitikz/tripoles/isfet/wave width}\pgf@circ@res@up}{\pgfkeysvalueof{/tikz/circuitikz/tripoles/isfet/wave amp}\pgf@circ@res@up}}
-			\pgfpathcosine{\pgfpoint{-\pgfkeysvalueof{/tikz/circuitikz/tripoles/isfet/wave width}\pgf@circ@res@up}{-\pgfkeysvalueof{/tikz/circuitikz/tripoles/isfet/wave amp}\pgf@circ@res@up}}
-			\pgfusepath{draw}
-
-			\pgfpathmoveto{\pgfpoint{-\pgfkeysvalueof{/tikz/circuitikz/tripoles/isfet/waves x sep}\pgf@circ@res@up}{0cm}}
-			\pgfpathsine{\pgfpoint{-\pgfkeysvalueof{/tikz/circuitikz/tripoles/isfet/wave width}\pgf@circ@res@up}{-\pgfkeysvalueof{/tikz/circuitikz/tripoles/isfet/wave amp}\pgf@circ@res@up}}
-			\pgfpathcosine{\pgfpoint{-\pgfkeysvalueof{/tikz/circuitikz/tripoles/isfet/wave width}\pgf@circ@res@up}{\pgfkeysvalueof{/tikz/circuitikz/tripoles/isfet/wave amp}\pgf@circ@res@up}}
-			\pgfpathsine{\pgfpoint{-\pgfkeysvalueof{/tikz/circuitikz/tripoles/isfet/wave width}\pgf@circ@res@up}{\pgfkeysvalueof{/tikz/circuitikz/tripoles/isfet/wave amp}\pgf@circ@res@up}}
-			\pgfpathcosine{\pgfpoint{-\pgfkeysvalueof{/tikz/circuitikz/tripoles/isfet/wave width}\pgf@circ@res@up}{-\pgfkeysvalueof{/tikz/circuitikz/tripoles/isfet/wave amp}\pgf@circ@res@up}}
-			\pgfusepath{draw}
-
-			\pgfpathmoveto{\pgfpoint{-\pgfkeysvalueof{/tikz/circuitikz/tripoles/isfet/waves x sep}\pgf@circ@res@up}{-\pgfkeysvalueof{/tikz/circuitikz/tripoles/isfet/waves y sep}\pgf@circ@res@up}}
-			\pgfpathsine{\pgfpoint{-\pgfkeysvalueof{/tikz/circuitikz/tripoles/isfet/wave width}\pgf@circ@res@up}{-\pgfkeysvalueof{/tikz/circuitikz/tripoles/isfet/wave amp}\pgf@circ@res@up}}
-			\pgfpathcosine{\pgfpoint{-\pgfkeysvalueof{/tikz/circuitikz/tripoles/isfet/wave width}\pgf@circ@res@up}{\pgfkeysvalueof{/tikz/circuitikz/tripoles/isfet/wave amp}\pgf@circ@res@up}}
-			\pgfpathsine{\pgfpoint{-\pgfkeysvalueof{/tikz/circuitikz/tripoles/isfet/wave width}\pgf@circ@res@up}{\pgfkeysvalueof{/tikz/circuitikz/tripoles/isfet/wave amp}\pgf@circ@res@up}}
-			\pgfpathcosine{\pgfpoint{-\pgfkeysvalueof{/tikz/circuitikz/tripoles/isfet/wave width}\pgf@circ@res@up}{-\pgfkeysvalueof{/tikz/circuitikz/tripoles/isfet/wave amp}\pgf@circ@res@up}}
-			\pgfusepath{draw}
-		\endpgfscope
-
-}
-
-
-%% Black thyristor
-
-\pgfcircdeclarebipole{
-	\anchor{gate}{
-		\northeast
-	}
-	\anchor{anode}{
-		\southwest
-		\pgf@y=0cm
-	}
-	\anchor{G}{
-		\northeast
-	}
-	\anchor{cathode}{
-		\northeast
-		\pgf@y=0cm
-	}
-}{\ctikzvalof{tripoles/thyristor/height 2}}{fullthyristor}{\ctikzvalof{tripoles/thyristor/height}}{\ctikzvalof{tripoles/thyristor/width}}{
-
-	\pgfsetlinewidth{\pgfkeysvalueof{/tikz/circuitikz/bipoles/thickness}\pgfstartlinewidth}
-
-	\pgf@circ@res@other = \ctikzvalof{tripoles/thyristor/diode width left}\pgf@circ@res@left
-	\pgf@circ@res@step = \ctikzvalof{tripoles/thyristor/diode width right}\pgf@circ@res@right
-
-	\pgfscope
-		\pgftransformxshift{\pgf@circ@res@other}
-		\pgfpathmoveto{\pgfpoint{\pgf@circ@res@step-\pgf@circ@res@other}{0pt}}
-				
-		\pgfpathlineto{\pgfpoint{0pt}{-\pgf@circ@res@down}}
-		\pgfpathlineto{\pgfpoint{0pt}{\pgf@circ@res@down}} 
-		\pgfpathlineto{\pgfpoint{\pgf@circ@res@step-\pgf@circ@res@other}{0pt}}
-		\pgfusepath{draw,fill}
-		
-		\pgfsetlinewidth{\pgfstartlinewidth}
-		
-		\pgfpathmoveto{\pgfpoint{\pgf@circ@res@step-\pgf@circ@res@other}{0pt}}
-		\pgfpathlineto{\pgfpoint{2*\pgf@circ@res@step-2*\pgf@circ@res@other}{\ctikzvalof{tripoles/thyristor/diode height}\pgf@circ@res@up}}
-		\pgfpathlineto{\pgfpoint{2*\pgf@circ@res@step-2*\pgf@circ@res@other}{\pgf@circ@res@up}}
-		\pgfusepath{draw}
-	\endpgfscope
-	
-	\pgfpathmoveto{\pgfpoint{\pgf@circ@res@step}{\pgf@circ@res@down}}
-	\pgfpathlineto{\pgfpoint{\pgf@circ@res@step}{-\pgf@circ@res@down}}
-	
-	\pgfusepath{draw}
-	
-	\pgfsetlinewidth{\pgfstartlinewidth}
-	
-	\pgfpathmoveto{\pgfpoint{\pgf@circ@res@other}{0pt}}
-	\pgfpathlineto{\pgfpoint{\pgf@circ@res@left}{0pt}}
-	
-	\pgfpathmoveto{\pgfpoint{\pgf@circ@res@step}{0pt}}
-	\pgfpathlineto{\pgfpoint{\pgf@circ@res@right}{0pt}}
-	
-	\pgfusepath{draw}
-	
-}
-
-%% Empty thyristor
-
-\pgfcircdeclarebipole{
-	\anchor{gate}{
-		\northeast
-	}
-	\anchor{anode}{
-		\southwest
-		\pgf@y=0cm
-	}
-	\anchor{G}{
-		\northeast
-	}
-	\anchor{cathode}{
-		\northeast
-		\pgf@y=0cm
-	}
-}{\ctikzvalof{tripoles/thyristor/height 2}}{emptythyristor}{\ctikzvalof{tripoles/thyristor/height}}{\ctikzvalof{tripoles/thyristor/width}}{
-
-	\pgfsetlinewidth{\pgfkeysvalueof{/tikz/circuitikz/bipoles/thickness}\pgfstartlinewidth}
-
-	\pgf@circ@res@other = \ctikzvalof{tripoles/thyristor/diode width left}\pgf@circ@res@left
-	\pgf@circ@res@step = \ctikzvalof{tripoles/thyristor/diode width right}\pgf@circ@res@right
-
-	\pgfscope
-		\pgftransformxshift{\pgf@circ@res@other}
-		\pgfpathmoveto{\pgfpoint{\pgf@circ@res@step-\pgf@circ@res@other}{0pt}}
-				
-		\pgfpathlineto{\pgfpoint{0pt}{-\pgf@circ@res@down}}
-		\pgfpathlineto{\pgfpoint{0pt}{\pgf@circ@res@down}} 
-		\pgfpathlineto{\pgfpoint{\pgf@circ@res@step-\pgf@circ@res@other}{0pt}}
-		\pgfusepath{draw}
-		
-		\pgfsetlinewidth{\pgfstartlinewidth}
-		
-		\pgfpathmoveto{\pgfpoint{\pgf@circ@res@step-\pgf@circ@res@other}{0pt}}
-		\pgfpathlineto{\pgfpoint{2*\pgf@circ@res@step-2*\pgf@circ@res@other}{\ctikzvalof{tripoles/thyristor/diode height}\pgf@circ@res@up}}
-		\pgfpathlineto{\pgfpoint{2*\pgf@circ@res@step-2*\pgf@circ@res@other}{\pgf@circ@res@up}}
-		\pgfusepath{draw}
-	\endpgfscope
-	
-	\pgfpathmoveto{\pgfpoint{\pgf@circ@res@step}{\pgf@circ@res@down}}
-	\pgfpathlineto{\pgfpoint{\pgf@circ@res@step}{-\pgf@circ@res@down}}
-	
-	\pgfusepath{draw}
-	
-	\pgfsetlinewidth{\pgfstartlinewidth}
-	
-	\pgfpathmoveto{\pgfpoint{\pgf@circ@res@other}{0pt}}
-	\pgfpathlineto{\pgfpoint{\pgf@circ@res@left}{0pt}}
-	
-	\pgfpathmoveto{\pgfpoint{\pgf@circ@res@step}{0pt}}
-	\pgfpathlineto{\pgfpoint{\pgf@circ@res@right}{0pt}}
-	
-	\pgfusepath{draw}
-	
-}
-
-%% Empty triac
-
-\pgfcircdeclarebipole{
-	\anchor{gate}{
-		\northeast
-	}
-	\anchor{G}{
-		\northeast
-	}
-	\anchor{anode}{
-		\southwest
-		\pgf@y=0cm
-	}
-	\anchor{cathode}{
-		\northeast
-		\pgf@y=0cm
-	}
-}{\ctikzvalof{tripoles/triac/height}}{emptytriac}{\ctikzvalof{tripoles/triac/height}}{\ctikzvalof{tripoles/triac/width}}{
-
-	\pgfsetlinewidth{\pgfkeysvalueof{/tikz/circuitikz/bipoles/thickness}\pgfstartlinewidth}
-
-	\pgf@circ@res@other = \ctikzvalof{tripoles/triac/diode width left}\pgf@circ@res@left
-	\pgf@circ@res@step = \ctikzvalof{tripoles/triac/diode width right}\pgf@circ@res@right
-
-	\pgfpathmoveto{\pgfpoint{\pgf@circ@res@other}{0pt}}
-	\pgfpathlineto{\pgfpoint{0.95\pgf@circ@res@step}{0.707*(\pgf@circ@res@other-\pgf@circ@res@step)}} % sqrt(1/2)
-	\pgfpathlineto{\pgfpoint{\pgf@circ@res@other}{1.414*(\pgf@circ@res@other-\pgf@circ@res@step)}}
-	\pgfpathlineto{\pgfpoint{\pgf@circ@res@other}{-1.414*(\pgf@circ@res@other-\pgf@circ@res@step)}}
-	
-	\pgfpathmoveto{\pgfpoint{\pgf@circ@res@step}{0pt}}
-	\pgfpathlineto{\pgfpoint{0.95\pgf@circ@res@other}{-0.707*(\pgf@circ@res@other-\pgf@circ@res@step)}} % sqrt(1/2)
-	\pgfpathlineto{\pgfpoint{\pgf@circ@res@step}{-1.414*(\pgf@circ@res@other-\pgf@circ@res@step)}}
-	\pgfpathlineto{\pgfpoint{\pgf@circ@res@step}{1.414*(\pgf@circ@res@other-\pgf@circ@res@step)}}
-	
-	\pgfusepath{draw}
-	
-	\pgfsetlinewidth{\pgfstartlinewidth}
-	
-	\pgfpathmoveto{\pgfpoint{\pgf@circ@res@step}{-0.707*(\pgf@circ@res@other-\pgf@circ@res@step)}} % sqrt(1/2)
-	\pgfpathlineto{\pgfpoint{\pgf@circ@res@right}{-1.414*(\pgf@circ@res@other-\pgf@circ@res@step)}} % sqrt(1/2)
-	\pgfpathlineto{\pgfpoint{\pgf@circ@res@right}{\pgf@circ@res@up}} % sqrt(1/2)
-	
-	\pgfpathmoveto{\pgfpoint{\pgf@circ@res@other}{0pt}}
-	\pgfpathlineto{\pgfpoint{\pgf@circ@res@left}{0pt}}
-	
-	\pgfpathmoveto{\pgfpoint{\pgf@circ@res@step}{0pt}}
-	\pgfpathlineto{\pgfpoint{\pgf@circ@res@right}{0pt}}
-	
-	\pgfusepath{draw}
-	
-}
-
-%% Empty triac
-
-\pgfcircdeclarebipole{
-	\anchor{gate}{
-		\northeast
-	}
-	\anchor{G}{
-		\northeast
-	}
-	\anchor{anode}{
-		\southwest
-		\pgf@y=0cm
-	}
-	\anchor{cathode}{
-		\northeast
-		\pgf@y=0cm
-	}
-}{\ctikzvalof{tripoles/triac/height}}{fulltriac}{\ctikzvalof{tripoles/triac/height}}{\ctikzvalof{tripoles/triac/width}}{
-
-	\pgfsetlinewidth{\pgfkeysvalueof{/tikz/circuitikz/bipoles/thickness}\pgfstartlinewidth}
-
-	\pgf@circ@res@other = \ctikzvalof{tripoles/triac/diode width left}\pgf@circ@res@left
-	\pgf@circ@res@step = \ctikzvalof{tripoles/triac/diode width right}\pgf@circ@res@right
-
-	\pgfpathmoveto{\pgfpoint{\pgf@circ@res@other}{0pt}}
-	\pgfpathlineto{\pgfpoint{0.95\pgf@circ@res@step}{0.707*(\pgf@circ@res@other-\pgf@circ@res@step)}} % sqrt(1/2)
-	\pgfpathlineto{\pgfpoint{\pgf@circ@res@other}{1.414*(\pgf@circ@res@other-\pgf@circ@res@step)}}
-	\pgfpathlineto{\pgfpoint{\pgf@circ@res@other}{-1.414*(\pgf@circ@res@other-\pgf@circ@res@step)}}
-	
-	\pgfpathmoveto{\pgfpoint{\pgf@circ@res@step}{0pt}}
-	\pgfpathlineto{\pgfpoint{0.95\pgf@circ@res@other}{-0.707*(\pgf@circ@res@other-\pgf@circ@res@step)}} % sqrt(1/2)
-	\pgfpathlineto{\pgfpoint{\pgf@circ@res@step}{-1.414*(\pgf@circ@res@other-\pgf@circ@res@step)}}
-	\pgfpathlineto{\pgfpoint{\pgf@circ@res@step}{1.414*(\pgf@circ@res@other-\pgf@circ@res@step)}}
-	
-	\pgfusepath{draw,fill}
-	
-	\pgfsetlinewidth{\pgfstartlinewidth}
-	
-	\pgfpathmoveto{\pgfpoint{\pgf@circ@res@step}{-0.707*(\pgf@circ@res@other-\pgf@circ@res@step)}} % sqrt(1/2)
-	\pgfpathlineto{\pgfpoint{\pgf@circ@res@right}{-1.414*(\pgf@circ@res@other-\pgf@circ@res@step)}} % sqrt(1/2)
-	\pgfpathlineto{\pgfpoint{\pgf@circ@res@right}{\pgf@circ@res@up}} % sqrt(1/2)
-	
-	\pgfpathmoveto{\pgfpoint{\pgf@circ@res@other}{0pt}}
-	\pgfpathlineto{\pgfpoint{\pgf@circ@res@left}{0pt}}
-	
-	\pgfpathmoveto{\pgfpoint{\pgf@circ@res@step}{0pt}}
-	\pgfpathlineto{\pgfpoint{\pgf@circ@res@right}{0pt}}
-	
-	\pgfusepath{draw}
-	
-}
-
-
-
-
-
-
-
-\pgfcircdeclarebipole{
-	\anchor{out 1}{
-		\northeast
-		\pgf@y=0cm
-	}
-	\anchor{out 2}{
-		\northeast
-		\pgf@y=.8\pgf@y
-	}
-}{\ctikzvalof{tripoles/toggleswitch/height 2}}{toggleswitch}{\ctikzvalof{tripoles/toggleswitch/height}}{\ctikzvalof{tripoles/toggleswitch/width}}{
-
-	\pgfpathmoveto{\pgfpoint{\pgf@circ@res@left}{0pt}}
-	\pgfpathlineto{\pgfpoint{.3\pgf@circ@res@left}{0pt}}
-	\pgfusepath{draw}
-	\pgfscope
-	\pgfpathmoveto{\pgfpoint{.3\pgf@circ@res@left}{0pt}}
-	\pgfsetlinewidth{\pgfkeysvalueof{/tikz/circuitikz/bipoles/thickness}\pgfstartlinewidth}
-	\pgfpathlineto{\pgfpoint{.7\pgf@circ@res@right}{.5\pgf@circ@res@up}}
-	\pgfusepath{draw}
-	\endpgfscope
-	
-	\pgfpathmoveto{\pgfpoint{\pgf@circ@res@right}{0pt}}
-	\pgfpathlineto{\pgfpoint{.5\pgf@circ@res@right}{0}}
-	
-	\pgfpathmoveto{\pgfpoint{\pgf@circ@res@right}{.8\pgf@circ@res@up}}
-	\pgfpathlineto{\pgfpoint{.5\pgf@circ@res@right}{.8\pgf@circ@res@up}}
-	\pgfpathlineto{\pgfpoint{.5\pgf@circ@res@right}{.15\pgf@circ@res@up}}
-	\pgfusepath{draw}
-	
-	
-	\pgfpathmoveto{\pgfpoint{.2\pgf@circ@res@left}{\pgf@circ@res@up}}
-	\pgfpathlineto{\pgfpoint{.2\pgf@circ@res@right}{\pgf@circ@res@up}}
-	\pgfusepath{draw}
-	
-	\pgfsetdash{{.08\pgf@circ@res@up}{.04\pgf@circ@res@up}{.7\pgf@circ@res@up}{.04\pgf@circ@res@up}{.8\pgf@circ@res@up}}{0cm}
-	\pgfpathmoveto{\pgfpoint{0}{\pgf@circ@res@up}}
-	\pgfpathlineto{\pgfpoint{0}{.8\pgf@circ@res@up}}
-	\pgfpathlineto{\pgfpoint{.2\pgf@circ@res@left}{.6\pgf@circ@res@up}}
-	\pgfpathlineto{\pgfpoint{0}{.4\pgf@circ@res@up}}
-	\pgfpathlineto{\pgfpoint{0}{.2\pgf@circ@res@up}}
-	\pgfusepath{draw}
-	\pgfsetdash{}{0cm}
-}
-
-
-
-
-
-
-
-
-
-
-\pgfdeclareshape{op amp}
-	{
-	  \anchor{center}{\pgfpointorigin}
-	  \savedanchor\northwest{%
-		\pgf@y= \pgfkeysvalueof{/tikz/circuitikz/bipoles/length}
-		\pgf@y=\pgfkeysvalueof{/tikz/circuitikz/tripoles/op amp/height}\pgf@y
-		\pgf@y=.5\pgf@y
-		\pgf@x= \pgfkeysvalueof{/tikz/circuitikz/bipoles/length}
-		\pgf@x=-\pgfkeysvalueof{/tikz/circuitikz/tripoles/op amp/width}\pgf@x
-		\pgf@x=.5\pgf@x
-	  }
-	  \anchor{south}{
-		\northwest
-		\pgf@y=-\pgf@y
-	  }
-	  \anchor{north}{
-		\northwest
-	  }
-	  \savedanchor\left{%
-	  	\pgf@y=0pt
-	  }
-	  \anchor{leftedge}
-	  {\left
-		  \pgf@x = \pgfkeysvalueof{/tikz/circuitikz/tripoles/op amp/port width}\pgf@x
-	  }
-	  \savedanchor\inOne{%
-		\pgf@y= \pgfkeysvalueof{/tikz/circuitikz/bipoles/length}
-		\pgf@y=\pgfkeysvalueof{/tikz/circuitikz/tripoles/op amp/height}\pgf@y
-		\pgf@y=.5\pgf@y
-		\pgf@y=\pgfkeysvalueof{/tikz/circuitikz/tripoles/op amp/input height}\pgf@y
-		\pgf@x= \pgfkeysvalueof{/tikz/circuitikz/bipoles/length}
-		\pgf@x=-\pgfkeysvalueof{/tikz/circuitikz/tripoles/op amp/width}\pgf@x
-		\pgf@x=.5\pgf@x
-	  }	  
-	  \anchor{-}{
-		\inOne
-	  }
-	  \anchor{+}{
-		\inOne
-		\pgf@y=-\pgf@y
-	  }
-	  \savedanchor\up{%
-		\pgf@y= \pgfkeysvalueof{/tikz/circuitikz/bipoles/length}
-		\pgf@y=\pgfkeysvalueof{/tikz/circuitikz/tripoles/op amp/height}\pgf@y
-		\pgf@y=.5\pgf@y
-		\pgf@x= \pgfkeysvalueof{/tikz/circuitikz/bipoles/length}
-		\pgf@x=-\pgfkeysvalueof{/tikz/circuitikz/tripoles/op amp/width}\pgf@x
-		\pgf@x=.5\pgf@x
-			\pgf@circ@res@up = \pgf@y 
-			\pgf@circ@res@right = -\pgf@x
-			\pgf@circ@res@left = \pgf@x
-	    \pgfpointlineattime{
-			\pgfkeysvalueof{/tikz/circuitikz/tripoles/op amp/up pos}}{
-			\pgfpoint{
-				\pgfkeysvalueof{/tikz/circuitikz/tripoles/op amp/port width}\pgf@circ@res@left}
-				{\pgf@circ@res@up}}
-			{\pgfpoint{.7\pgf@circ@res@right}{0pt}}
-	  }
-	  \anchor{up}{
-		\up
-	  }
-	  \anchor{down}{
-		\up
-		\pgf@y=-\pgf@y
-	  }
-	  \anchor{out}{
-		\northwest
-		\pgf@y=0pt
-		\pgf@x=-\pgf@x
-	  }
-	  	\anchor{west}{
-		  	\left
-    	  }
-		  \anchor{east}{
-		  	\left
-		  	\pgf@x=-\pgf@x
-		  }  
-	  
-	  \backgroundpath{			
-			\pgfsetcolor{\pgfkeysvalueof{/tikz/circuitikz/color}}	
-			
-			
-			\northwest
-			\pgf@circ@res@up = \pgf@y 
-			\pgf@circ@res@down = -\pgf@y
-			\pgf@circ@res@right = -\pgf@x
-			\pgf@circ@res@left = \pgf@x
-			
-	\pgfpathmoveto{\pgfpoint
-		{\pgf@circ@res@left}
-		{\pgfkeysvalueof{/tikz/circuitikz/tripoles/op amp/input height}\pgf@circ@res@up}}
-	\pgfpathlineto{\pgfpoint
-		{\pgfkeysvalueof{/tikz/circuitikz/tripoles/op amp/port width}\pgf@circ@res@left}
-		{\pgfkeysvalueof{/tikz/circuitikz/tripoles/op amp/input height}\pgf@circ@res@up}}
-	\pgftext[left, at=\pgfpoint{\pgfkeysvalueof{/tikz/circuitikz/tripoles/op amp/port width}\pgf@circ@res@left}{\pgfkeysvalueof{/tikz/circuitikz/tripoles/op amp/input height}\pgf@circ@res@up}]{\pgfkeysvalueof{/tikz/circuitikz/tripoles/op amp/font} $-$}
-	
-
-	\pgfpathmoveto{\pgfpoint
-		{\pgf@circ@res@left}
-		{\pgfkeysvalueof{/tikz/circuitikz/tripoles/op amp/input height}\pgf@circ@res@down}}
-	\pgfpathlineto{\pgfpoint
-		{\pgfkeysvalueof{/tikz/circuitikz/tripoles/op amp/port width}\pgf@circ@res@left}
-		{\pgfkeysvalueof{/tikz/circuitikz/tripoles/op amp/input height}\pgf@circ@res@down}}
-	\pgftext[left, at=\pgfpoint{\pgfkeysvalueof{/tikz/circuitikz/tripoles/op amp/port width}\pgf@circ@res@left}{\pgfkeysvalueof{/tikz/circuitikz/tripoles/op amp/input height}\pgf@circ@res@down}]{\pgfkeysvalueof{/tikz/circuitikz/tripoles/op amp/font} $+$}
-		
-	\pgfpathmoveto{\pgfpoint{\pgf@circ@res@right}{0pt}}
-	\pgfpathlineto{\pgfpoint{.7\pgf@circ@res@right}{0pt}}
-	\pgfsetrectcap
-	\pgfusepath{draw}
-
-						
-	\pgfscope
-		\pgfsetlinewidth{2\pgflinewidth}
-		\pgftransformxshift{.7\pgf@circ@res@left}
-		\pgf@circ@res@step=\pgf@circ@res@right
-		\advance\pgf@circ@res@step by -\pgf@circ@res@left
-		\pgf@circ@res@step=.7\pgf@circ@res@step
-		
-		\pgfpathmoveto{\pgfpoint{\pgf@circ@res@step}{0pt}}
-		\pgfpathlineto{\pgfpoint{0pt}{\pgf@circ@res@up}}
-		\pgfpathlineto{\pgfpoint{0pt}{\pgf@circ@res@down}}
-		\pgfpathclose
-		\pgfusepath{draw}
-	\endpgfscope
-		
-		
-	  
-	  }
-	}
-
-%%Transkonduktanzverstärker
-\pgfdeclareshape{gm amp}
-	{
-	  \anchor{center}{\pgfpointorigin}
-	  \savedanchor\northwest{%
-		\pgf@y= \pgfkeysvalueof{/tikz/circuitikz/bipoles/length}
-		\pgf@y=\pgfkeysvalueof{/tikz/circuitikz/tripoles/gm amp/height}\pgf@y
-		\pgf@y=.5\pgf@y
-		\pgf@x= \pgfkeysvalueof{/tikz/circuitikz/bipoles/length}
-		\pgf@x=-\pgfkeysvalueof{/tikz/circuitikz/tripoles/gm amp/width}\pgf@x
-		\pgf@x=.5\pgf@x
-	  }
-	  \anchor{south}{
-		\northwest
-		\pgf@y=-\pgf@y
-	  }
-	  \anchor{north}{
-		\northwest
-	  }
-	  \savedanchor\left{%
-	  	\pgf@y=0pt
-	  }
-	  \anchor{leftedge}
-	  {\left
-  	  	\pgf@x = \pgfkeysvalueof{/tikz/circuitikz/tripoles/op amp/port width}\pgf@x
-	  }
-	  \savedanchor\inOne{%
-		\pgf@y= \pgfkeysvalueof{/tikz/circuitikz/bipoles/length}
-		\pgf@y=\pgfkeysvalueof{/tikz/circuitikz/tripoles/gm amp/height}\pgf@y
-		\pgf@y=.5\pgf@y
-		\pgf@y=\pgfkeysvalueof{/tikz/circuitikz/tripoles/gm amp/input height}\pgf@y
-		\pgf@x= \pgfkeysvalueof{/tikz/circuitikz/bipoles/length}
-		\pgf@x=-\pgfkeysvalueof{/tikz/circuitikz/tripoles/gm amp/width}\pgf@x
-		\pgf@x=.5\pgf@x
-	  }	  
-	  \anchor{-}{
-		\inOne
-	  }
-	  \anchor{+}{
-		\inOne
-		\pgf@y=-\pgf@y
-	  }
-	  \savedanchor\up{%
-		\pgf@y= \pgfkeysvalueof{/tikz/circuitikz/bipoles/length}
-		\pgf@y=\pgfkeysvalueof{/tikz/circuitikz/tripoles/gm amp/height}\pgf@y
-		\pgf@y=.5\pgf@y
-		\pgf@x= \pgfkeysvalueof{/tikz/circuitikz/bipoles/length}
-		\pgf@x=-\pgfkeysvalueof{/tikz/circuitikz/tripoles/gm amp/width}\pgf@x
-		\pgf@x=.5\pgf@x
-			\pgf@circ@res@up = \pgf@y 
-			\pgf@circ@res@right = -\pgf@x
-			\pgf@circ@res@left = \pgf@x
-	    \pgfpointlineattime{
-			\pgfkeysvalueof{/tikz/circuitikz/tripoles/gm amp/up pos}}{
-			\pgfpoint{
-				\pgfkeysvalueof{/tikz/circuitikz/tripoles/gm amp/port width}\pgf@circ@res@left}
-				{\pgf@circ@res@up}}
-			{\pgfpoint{.7\pgf@circ@res@right}{0pt}}
-	  }
-	  \anchor{up}{
-		\up
-	  }
-	  \anchor{down}{
-		\up
-		\pgf@y=-\pgf@y
-	  }
-	  \anchor{out}{
-		\northwest
-		\pgf@y=0pt
-		\pgf@x=-\pgf@x
-	  }
-	  	\anchor{west}{
-		  	\left
-    	  }
-		  \anchor{east}{
-		  	\left
-		  	\pgf@x=-\pgf@x
-		  }  
-	  
-	  \backgroundpath{			
-			\pgfsetcolor{\pgfkeysvalueof{/tikz/circuitikz/color}}	
-						
-			\northwest
-			\pgf@circ@res@up = \pgf@y 
-			\pgf@circ@res@down = -\pgf@y
-			\pgf@circ@res@right = -\pgf@x
-			\pgf@circ@res@left = \pgf@x
-			
-	\pgfpathmoveto{\pgfpoint
-		{\pgf@circ@res@left}
-		{\pgfkeysvalueof{/tikz/circuitikz/tripoles/gm amp/input height}\pgf@circ@res@up}}
-	\pgfpathlineto{\pgfpoint
-		{\pgfkeysvalueof{/tikz/circuitikz/tripoles/gm amp/port width}\pgf@circ@res@left}
-		{\pgfkeysvalueof{/tikz/circuitikz/tripoles/gm amp/input height}\pgf@circ@res@up}}
-	\pgftext[left, at=\pgfpoint{\pgfkeysvalueof{/tikz/circuitikz/tripoles/gm amp/port width}\pgf@circ@res@left}{\pgfkeysvalueof{/tikz/circuitikz/tripoles/gm amp/input height}\pgf@circ@res@up}]{\pgfkeysvalueof{/tikz/circuitikz/tripoles/op amp/font} $-$}
-	
-
-	\pgfpathmoveto{\pgfpoint
-		{\pgf@circ@res@left}
-		{\pgfkeysvalueof{/tikz/circuitikz/tripoles/gm amp/input height}\pgf@circ@res@down}}
-	\pgfpathlineto{\pgfpoint
-		{\pgfkeysvalueof{/tikz/circuitikz/tripoles/gm amp/port width}\pgf@circ@res@left}
-		{\pgfkeysvalueof{/tikz/circuitikz/tripoles/gm amp/input height}\pgf@circ@res@down}}
-	\pgftext[left, at=\pgfpoint{\pgfkeysvalueof{/tikz/circuitikz/tripoles/gm amp/port width}\pgf@circ@res@left}{\pgfkeysvalueof{/tikz/circuitikz/tripoles/gm amp/input height}\pgf@circ@res@down}]{\pgfkeysvalueof{/tikz/circuitikz/tripoles/op amp/font} $+$}
-		
-	\pgfpathmoveto{\pgfpoint{\pgf@circ@res@right}{0pt}}
-	\pgfpathlineto{\pgfpoint{.3\pgf@circ@res@right}{0pt}} %
-		\pgfsetrectcap
-	\pgfusepath{draw}
-
-	\pgfscope
-		\pgfsetlinewidth{2\pgflinewidth}
-		\pgftransformxshift{.7\pgf@circ@res@left}
-		\pgf@circ@res@step=\pgf@circ@res@right
-		\advance\pgf@circ@res@step by -\pgf@circ@res@left
-		\pgf@circ@res@step=.7\pgf@circ@res@step
-		%Umrandung:
-		\pgfpathmoveto{\pgfpoint{\pgf@circ@res@right}{0}} %geändert startpunkt neu am ausgangsstrich
-		\pgfpathlineto{\pgfpoint{\pgf@circ@res@right}{.5\pgf@circ@res@up}}%vom Ausgang nach oben
-		\pgfpathlineto{\pgfpoint{0pt}{\pgf@circ@res@up}} %neu ecke links oben nach rechts oben
-		\pgfpathlineto{\pgfpoint{0pt}{\pgf@circ@res@down}} %bei deneigängen runter 
-		\pgfpathlineto{\pgfpoint{\pgf@circ@res@right}{.5\pgf@circ@res@down}}%ecke links unten nach rechts unten
-		\pgfpathclose
-		\pgfusepath{draw}
-	\endpgfscope
-  
-	  }
-	}	
-
-
-
-%% Potentiometer
-\pgfcircdeclarebipole{
-	\anchor{wiper}{
-		\northeast
-		\pgfpoint{0pt}{\pgf@y}
-	}
-	\anchor{W}{
-		\northeast
-		\pgfpoint{0pt}{\pgf@y}
-	}	
-}{\ctikzvalof{bipoles/potentiometer/height 2}}{potentiometer}{\ctikzvalof{bipoles/potentiometer/height}}{\ctikzvalof{bipoles/potentiometer/width}}{
-\pgfsetlinewidth{\pgfkeysvalueof{/tikz/circuitikz/bipoles/thickness}\pgfstartlinewidth}
-\pgftransformationadjustments
-\pgfmathsetlength{\pgf@circ@res@step}{\ctikzvalof{bipoles/resistor/width}\pgf@circ@Rlen+\pgfhorizontaltransformationadjustment*0.5*\pgflinewidth}
-\divide \pgf@circ@res@step by 12
-
-\pgfpathmoveto{\pgfpoint{\pgf@circ@res@left-\pgfhorizontaltransformationadjustment*0.5*\pgflinewidth}{\pgf@circ@res@zero}}
-
-\pgf@circ@res@other = \pgf@circ@res@left
-\advance\pgf@circ@res@other by \pgf@circ@res@step 
-\pgfpathlineto{\pgfpoint{\pgf@circ@res@other}{-\pgf@circ@res@down}}
-\advance\pgf@circ@res@other by 2\pgf@circ@res@step 
-\pgfpathlineto{\pgfpoint{\pgf@circ@res@other}{\pgf@circ@res@down}}
-\advance\pgf@circ@res@other by 2\pgf@circ@res@step
-\pgfpathlineto{\pgfpoint{\pgf@circ@res@other}{-\pgf@circ@res@down}}
-\advance\pgf@circ@res@other by 2\pgf@circ@res@step
-\pgfpathlineto{\pgfpoint{\pgf@circ@res@other}{\pgf@circ@res@down}}
-\advance\pgf@circ@res@other by 2\pgf@circ@res@step
-\pgfpathlineto{\pgfpoint{\pgf@circ@res@other}{-\pgf@circ@res@down}}
-\advance\pgf@circ@res@other by 2\pgf@circ@res@step
-\pgfpathlineto{\pgfpoint{\pgf@circ@res@other}{\pgf@circ@res@down}}
-\advance\pgf@circ@res@other by \pgf@circ@res@step
-\pgfpathlineto{\pgfpoint{\pgf@circ@res@other}{\pgf@circ@res@zero}}
-\pgfsetbeveljoin
-\pgfusepath{draw}
-
-\pgfscope
-	%\pgfsetlinewidth{\pgfstartlinewidth}
-	\pgfsetarrowsend{latex'}
-	\pgfpathmoveto{\pgfpoint{0pt}{\pgf@circ@res@up}}
-	\pgfpathlineto{\pgfpoint{0pt}{-\pgf@circ@res@down}}
-	\pgfusepath{draw}
-\endpgfscope
-}
-
-
-
-
-
-%% Generic tunable 
-
-\pgfcircdeclarebipole{
-	\anchor{wiper}{
-		\northeast
-		\pgfpoint{0pt}{\pgf@y}
-	}
-}{\ctikzvalof{bipoles/generic potentiometer/height 2}}{genericpotentiometer}{\ctikzvalof{bipoles/generic potentiometer/height}}{\ctikzvalof{bipoles/generic potentiometer/width}}{
-
-		\pgf@circ@res@step = \ctikzvalof{bipoles/resistor/width}\pgf@circ@Rlen
-		\divide \pgf@circ@res@step by 14
-
-		\pgfpathrectanglecorners{\pgfpoint{\pgf@circ@res@left}{-\pgf@circ@res@down}}{\pgfpoint{\pgf@circ@res@right}{\pgf@circ@res@down}}
-		\pgfsetlinewidth{\pgfkeysvalueof{/tikz/circuitikz/bipoles/thickness}\pgfstartlinewidth}
-					
-		\pgfusepath{draw} 
-		
-		\pgfscope
-		%\pgfsetlinewidth{\pgfstartlinewidth}
-		\pgfsetarrowsend{latex'}
-		\pgfpathmoveto{\pgfpoint{0pt}{\pgf@circ@res@up}}
-		\pgfpathlineto{\pgfpoint{0pt}{-\pgf@circ@res@down}}
-		\pgfusepath{draw}
-		\endpgfscope
-}
-
-
-\pgfdeclareshape{mixer}
-{
-	\savedanchor\northwest{
-		\ifpgf@circuit@boxed
-			\pgf@y= \pgfkeysvalueof{/tikz/circuitikz/bipoles/length}
-			\pgf@y=\pgfkeysvalueof{/tikz/circuitikz/bipoles/twoport/width}\pgf@y
-			\pgf@y=.5\pgf@y
-			\pgf@x= \pgfkeysvalueof{/tikz/circuitikz/bipoles/length}
-			\pgf@x=-\pgfkeysvalueof{/tikz/circuitikz/bipoles/twoport/width}\pgf@x
-			\pgf@x=.5\pgf@x
-		\else	
-			\pgf@y= \pgfkeysvalueof{/tikz/circuitikz/bipoles/length}
-			\pgf@y=\pgfkeysvalueof{/tikz/circuitikz/tripoles/mixer/width}\pgf@y
-			\pgf@y=.5\pgf@y
-			\pgf@x= \pgfkeysvalueof{/tikz/circuitikz/bipoles/length}
-			\pgf@x=-\pgfkeysvalueof{/tikz/circuitikz/tripoles/mixer/width}\pgf@x
-			\pgf@x=.5\pgf@x
-		\fi
-	}
-	\anchor{center}{
-		\pgfpointorigin
-	}
-	\anchor{left}{%
-		\northwest
-		\pgf@y=0pt
-	}
-	\anchor{1}{
-		\northwest
-		\pgf@y=0pt
-	}
-	\anchor{2}{
-		\northwest
-		\pgf@y=-\pgf@y
-		\pgf@x=0pt
-	}
-	\anchor{3}{
-		\northwest
-		\pgf@y=0pt
-		\pgf@x=-\pgf@x
-	}
-	\anchor{4}{
-		\northwest
-		\pgf@y=\pgf@y
-		\pgf@x=0pt
-	}
-	\anchor{in 1}{
-		\northwest
-		\pgf@y=0pt
-	}
-	\anchor{in1}{
-		\northwest
-		\pgf@y=0pt
-	}
-	\anchor{in}{
-		\northwest
-		\pgf@y=0pt
-	}	  
-	\anchor{in 2}{
-		\northwest
-		\pgf@y=-\pgf@y
-		\pgf@x=0pt
-	}
-	\anchor{in2}{
-		\northwest
-		\pgf@y=-\pgf@y
-		\pgf@x=0pt
-	}
-	\anchor{out}{
-		\northwest
-		\pgf@y=0pt
-		\pgf@x=-\pgf@x
-	}
-	\anchor{center}{
-		\pgf@y=0pt
-		\pgf@x=0pt
-	}
-	\anchor{east}{
-		\northwest
-		\pgf@y=0pt
-		\pgf@x=-\pgf@x  
-	}
-	\anchor{west}{
-		\northwest
-		\pgf@y=0pt
-	}
-	\anchor{south}{
-		\northwest
-		\pgf@x=0pt
-		\pgf@y=-\pgf@y
-	}
-	\anchor{north}{
-		\northwest
-		\pgf@x=0pt
-	}
-	\anchor{south west}{
-		\northwest
-		\pgf@y=-\pgf@y
-	}
-	\anchor{north east}{
-		\northwest
-		\pgf@x=-\pgf@x
-	}
-	\anchor{north west}{
-		\northwest
-	}
-	\anchor{south east}{
-		\northwest
-		\pgf@x=-\pgf@x
-		\pgf@y=-\pgf@y
-	}
-	\backgroundpath{
-		\pgfsetcolor{\pgfkeysvalueof{/tikz/circuitikz/color}}	
-			
-		\pgf@circ@res@step=\ctikzvalof{tripoles/mixer/width}\pgf@circ@Rlen
-			
-		\pgfscope
-			\pgfstartlinewidth=\pgflinewidth
-			
-			% draw outer box
-			\ifpgf@circuit@boxed
-				\pgfnode{box}{center}{}{pgf@box}{\pgfusepath{draw}}
-			\fi
-			
-			% draw outer circle
-			\ifpgf@circuit@boxed
-				\pgf@circ@res@step=.7\pgf@circ@res@step
-				\pgfsetdash{}{0pt}	% draw solid circle if boxed
-			\else
-				\pgfsetlinewidth{\pgfkeysvalueof{/tikz/circuitikz/bipoles/thickness}\pgfstartlinewidth}
-			\fi
-			\pgfpathcircle{\pgfpoint{0}{0}} {0.5\pgf@circ@res@step}
-			\pgfusepath{draw}
-			
-			% draw inner stuff
-			\pgfsetdash{}{0pt}	% always draw solid line for inner symbol
-			\pgfsetlinewidth{\pgfstartlinewidth}
-			\pgfpathmoveto{\pgfpointorigin}
-			\pgfpathmoveto{\pgfpointpolar{135}{0.5\pgf@circ@res@step}}
-			\pgfpathlineto{\pgfpointpolar{-45}{0.5\pgf@circ@res@step}}
-			\pgfpathmoveto{\pgfpointorigin}
-			\pgfpathmoveto{\pgfpointpolar{45}{0.5\pgf@circ@res@step}}
-			\pgfpathlineto{\pgfpointpolar{-135}{0.5\pgf@circ@res@step}}
-			\pgfusepath{draw}
-			
-		\endpgfscope
-	}
-}
-
-\pgfdeclareshape{adder}
-{
-	\savedanchor\northwest{
-		\ifpgf@circuit@boxed
-			\pgf@y= \pgfkeysvalueof{/tikz/circuitikz/bipoles/length}
-			\pgf@y=\pgfkeysvalueof{/tikz/circuitikz/bipoles/twoport/width}\pgf@y
-			\pgf@y=.5\pgf@y
-			\pgf@x= \pgfkeysvalueof{/tikz/circuitikz/bipoles/length}
-			\pgf@x=-\pgfkeysvalueof{/tikz/circuitikz/bipoles/twoport/width}\pgf@x
-			\pgf@x=.5\pgf@x
-		\else	
-			\pgf@y= \pgfkeysvalueof{/tikz/circuitikz/bipoles/length}
-			\pgf@y=\pgfkeysvalueof{/tikz/circuitikz/tripoles/adder/width}\pgf@y
-			\pgf@y=.5\pgf@y
-			\pgf@x= \pgfkeysvalueof{/tikz/circuitikz/bipoles/length}
-			\pgf@x=-\pgfkeysvalueof{/tikz/circuitikz/tripoles/adder/width}\pgf@x
-			\pgf@x=.5\pgf@x
-		\fi
-	}
-	\anchor{center}{
-		\pgfpointorigin
-	}
-	\anchor{left}{%
-		\northwest
-		\pgf@y=0pt
-	}
-	\anchor{1}{
-		\northwest
-		\pgf@y=0pt
-	}
-	\anchor{2}{
-		\northwest
-		\pgf@y=-\pgf@y
-		\pgf@x=0pt
-	}
-	\anchor{3}{
-		\northwest
-		\pgf@y=0pt
-		\pgf@x=-\pgf@x
-	}
-	\anchor{4}{
-		\northwest
-		\pgf@y=\pgf@y
-		\pgf@x=0pt
-	}
-	\anchor{in 1}{
-		\northwest
-		\pgf@y=0pt
-	}
-	\anchor{in1}{
-		\northwest
-		\pgf@y=0pt
-	}
-	\anchor{in}{
-		\northwest
-		\pgf@y=0pt
-	}	  
-	\anchor{in 2}{
-		\northwest
-		\pgf@y=-\pgf@y
-		\pgf@x=0pt
-	}
-	\anchor{in2}{
-		\northwest
-		\pgf@y=-\pgf@y
-		\pgf@x=0pt
-	}
-	\anchor{out}{
-		\northwest
-		\pgf@y=0pt
-		\pgf@x=-\pgf@x
-	}
-	\anchor{center}{
-		\pgf@y=0pt
-		\pgf@x=0pt
-	}
-	\anchor{east}{
-		\northwest
-		\pgf@y=0pt
-		\pgf@x=-\pgf@x  
-	}
-	\anchor{west}{
-		\northwest
-		\pgf@y=0pt
-	}
-	\anchor{south}{
-		\northwest
-		\pgf@x=0pt
-		\pgf@y=-\pgf@y
-	}
-	\anchor{north}{
-		\northwest
-		\pgf@x=0pt
-	}
-	\anchor{south west}{
-		\northwest
-		\pgf@y=-\pgf@y
-	}
-	\anchor{north east}{
-		\northwest
-		\pgf@x=-\pgf@x
-	}
-	\anchor{north west}{
-		\northwest
-	}
-	\anchor{south east}{
-		\northwest
-		\pgf@x=-\pgf@x
-		\pgf@y=-\pgf@y
-	}
-	\backgroundpath{
-		\pgfsetcolor{\pgfkeysvalueof{/tikz/circuitikz/color}}	
-			
-		\pgf@circ@res@step=\ctikzvalof{tripoles/adder/width}\pgf@circ@Rlen
-			
-		\pgfscope
-			\pgfstartlinewidth=\pgflinewidth
-			
-			% draw outer box
-			\ifpgf@circuit@boxed
-				\pgfnode{box}{center}{}{pgf@box}{\pgfusepath{draw}}
-			\fi
-			
-			% draw outer circle
-			\ifpgf@circuit@boxed
-				\pgf@circ@res@step=.7\pgf@circ@res@step{}
-				\pgfsetdash{}{0pt}	% draw solid circle if boxed
-			\else
-				\pgfsetlinewidth{\pgfkeysvalueof{/tikz/circuitikz/bipoles/thickness}\pgfstartlinewidth}
-			\fi
-			\pgfpathcircle{\pgfpoint{0}{0}} {0.5\pgf@circ@res@step}
-			\pgfusepath{draw}
-			
-			% draw inner stuff
-			\pgfsetdash{}{0pt}	% always draw solid line for inner symbol
-			\pgfsetlinewidth{\pgfstartlinewidth}
-			
-			\pgfpathmoveto{\pgfpointorigin}
-			\pgfpathmoveto{\pgfpointpolar{0}{0.3\pgf@circ@res@step}}
-			\pgfpathlineto{\pgfpointpolar{180}{0.3\pgf@circ@res@step}}
-			\pgfpathmoveto{\pgfpointorigin}
-			\pgfpathmoveto{\pgfpointpolar{90}{0.3\pgf@circ@res@step}}
-			\pgfpathlineto{\pgfpointpolar{270}{0.3\pgf@circ@res@step}}
-			\pgfsetlinewidth{2\pgflinewidth}
-			\pgfusepath{draw}
-			
-		\endpgfscope				  
-	}
-}
-
-\pgfdeclareshape{oscillator}
-{
-	\savedanchor\northwest{
-		\ifpgf@circuit@boxed
-			\pgf@y= \pgfkeysvalueof{/tikz/circuitikz/bipoles/length}
-			\pgf@y=\pgfkeysvalueof{/tikz/circuitikz/bipoles/twoport/width}\pgf@y
-			\pgf@y=.5\pgf@y
-			\pgf@x= \pgfkeysvalueof{/tikz/circuitikz/bipoles/length}
-			\pgf@x=-\pgfkeysvalueof{/tikz/circuitikz/bipoles/twoport/width}\pgf@x
-		\else	
-			\pgf@y= \pgfkeysvalueof{/tikz/circuitikz/bipoles/length}
-			\pgf@y=\pgfkeysvalueof{/tikz/circuitikz/tripoles/oscillator/width}\pgf@y
-			\pgf@y=.5\pgf@y
-			\pgf@x= \pgfkeysvalueof{/tikz/circuitikz/bipoles/length}
-			\pgf@x=-\pgfkeysvalueof{/tikz/circuitikz/tripoles/oscillator/width}\pgf@x
-		\fi
-	}
-	\anchor{center}{
-		\pgfpointorigin
-	}
-	\anchor{north}{
-		\northwest
-		\pgf@x=.5\pgf@x
-	}
-	\anchor{south}{
-		\northwest
-		\pgf@x=.5\pgf@x
-		\pgf@y=-\pgf@y
-	}
-	\anchor{east}{
-		\northwest
-		\pgf@y=0pt
-		\pgf@x=0pt
-	}
-	\anchor{west}{
-		\northwest
-		\pgf@y=0pt
-	}
-	\anchor{text}{
-		\pgf@x=-2\pgf@x
-		\advance \pgf@x by -.5\wd\pgfnodeparttextbox
-		\advance \pgf@y by -1.5\ht\pgfnodeparttextbox
-	}
-	\backgroundpath{
-		\pgfsetcolor{\pgfkeysvalueof{/tikz/circuitikz/color}}
-			
-		\pgf@circ@res@step=\ctikzvalof{tripoles/oscillator/width}\pgf@circ@Rlen{}
-			
-		\pgfscope
-			\pgfstartlinewidth=\pgflinewidth
-			
-			\pgftransformxshift{-0.5\pgf@circ@res@step} % The oscillator is shifted to the left, so a connection comes out of the anchor "east"
-			
-			% draw outer box
-			\ifpgf@circuit@boxed{}
-				\pgfnode{box}{center}{}{pgf@box}{\pgfusepath{draw}}
-			\fi
-			
-			% draw outer circle
-			\ifpgf@circuit@boxed
-				\pgf@circ@res@step=.7\pgf@circ@res@step{}
-				\pgfsetdash{}{0pt}	% draw solid circle if boxed
-			\else
-				\pgfsetlinewidth{\pgfkeysvalueof{/tikz/circuitikz/bipoles/thickness}\pgfstartlinewidth}
-			\fi
-			\pgfpathcircle{\pgfpoint{0}{0}} {0.5\pgf@circ@res@step}
-			\pgfusepath{draw}
-			
-			% draw inner sine waves
-			\pgfsetdash{}{0pt}	% always draw solid line for inner symbol
-			\pgfsetlinewidth{\pgfstartlinewidth}
-			\pgfsetcornersarced{\pgfpointorigin}% do not use rounded corners!
-			\pgfpathmoveto{\pgfpoint{-0.3\pgf@circ@res@step}{0\pgf@circ@res@step}}
-			\pgfpathsine{\pgfpoint{.15\pgf@circ@res@step}{.15\pgf@circ@res@step}}
-			\pgfpathcosine{\pgfpoint{.15\pgf@circ@res@step}{-.15\pgf@circ@res@step}}
-			\pgfpathsine{\pgfpoint{.15\pgf@circ@res@step}{-.15\pgf@circ@res@step}}
-			\pgfpathcosine{\pgfpoint{.15\pgf@circ@res@step}{.15\pgf@circ@res@step}}
-		
-			\pgfusepath{draw}
-			
-		\endpgfscope				  
-	}
-}
-
-\pgfdeclareshape{circulator}
-{
-	\savedanchor\northwest{
-		\ifpgf@circuit@boxed
-			\pgf@y= \pgfkeysvalueof{/tikz/circuitikz/bipoles/length}
-			\pgf@y=\pgfkeysvalueof{/tikz/circuitikz/bipoles/twoport/width}\pgf@y
-			\pgf@y=.5\pgf@y
-			\pgf@x= \pgfkeysvalueof{/tikz/circuitikz/bipoles/length}
-			\pgf@x=-\pgfkeysvalueof{/tikz/circuitikz/bipoles/twoport/width}\pgf@x
-			\pgf@x=.5\pgf@x
-		\else	
-			\pgf@y= \pgfkeysvalueof{/tikz/circuitikz/bipoles/length}
-			\pgf@y=\pgfkeysvalueof{/tikz/circuitikz/tripoles/circulator/width}\pgf@y
-			\pgf@y=.5\pgf@y
-			\pgf@x= \pgfkeysvalueof{/tikz/circuitikz/bipoles/length}
-			\pgf@x=-\pgfkeysvalueof{/tikz/circuitikz/tripoles/circulator/width}\pgf@x
-			\pgf@x=.5\pgf@x
-		\fi
-	}
-	\anchor{center}{
-		\pgfpointorigin
-	}
-	\anchor{left}{%
-		\northwest
-	  	\pgf@y=0pt
-	}
-	\anchor{1}{
-		\northwest
-		\pgf@y=0pt
-	}
-	\anchor{2}{
-		\northwest
-		\pgf@y=0pt
-		\pgf@x=-\pgf@x
-	}
-	\anchor{3}{
-		\northwest
-		\pgf@y=-\pgf@y
-		\pgf@x=0pt
-	}
-	\anchor{east}{
-		\northwest
-		\pgf@y=0pt
-		\pgf@x=-\pgf@x  
-	}
-	\anchor{west}{
-		\northwest
-		\pgf@y=0pt
-	}
-	\anchor{south}{
-		\northwest
-		\pgf@x=0pt
-		\pgf@y=-\pgf@y
-	}
-	\anchor{north}{
-		\northwest
-		\pgf@x=0pt
-	}
-	\anchor{south west}{
-		\northwest
-		\pgf@y=-\pgf@y
-	}
-	\anchor{north east}{
-		\northwest
-		\pgf@x=-\pgf@x
-	}
-	\anchor{north west}{
-		\northwest
-	}
-	\anchor{south east}{
-		\northwest
-		\pgf@x=-\pgf@x
-		\pgf@y=-\pgf@y
-	}
-	\backgroundpath{
-		\pgfsetcolor{\pgfkeysvalueof{/tikz/circuitikz/color}}	
-			
-		\pgf@circ@res@step=\ctikzvalof{tripoles/circulator/width}\pgf@circ@Rlen
-			
-		\pgfscope
-			\pgfstartlinewidth=\pgflinewidth
-			
-			% draw outer box
-			\ifpgf@circuit@boxed
-				\pgfnode{box}{center}{}{pgf@box}{\pgfusepath{draw}}
-			\fi
-			
-			% draw outer circle
-			\ifpgf@circuit@boxed{}
-				\pgf@circ@res@step=.7\pgf@circ@res@step{}
-				\pgfsetdash{}{0pt}	% draw solid circle if boxed
-			\else
-				\pgfsetlinewidth{\pgfkeysvalueof{/tikz/circuitikz/bipoles/thickness}\pgfstartlinewidth}
-			\fi
-			\pgfpathcircle{\pgfpoint{0}{0}} {0.5\pgf@circ@res@step}
-			\pgfusepath{draw}
-			
-			% inner arrow
-			\pgfsetdash{}{0pt}	% always draw solid line for inner symbol
-			\pgfsetlinewidth{\pgfstartlinewidth}
-			
-			\pgfsetarrowsend{latex}
-			\pgfpathmoveto{\pgfpoint{-0.25\pgf@circ@res@step}{0}}
-			\pgfpatharc{180}{-90} {0.25\pgf@circ@res@step}
-			\pgfpathlineto{\pgfpoint{-5pt}{-0.2\pgf@circ@res@step}}
-			\pgfusepath{draw}
-			
-		\endpgfscope				  
-	}
-}
-
-
-% Wilkinson divider
-\pgfdeclareshape{wilkinson}{
-		\anchor{center}{
-			\northwest
-			\pgf@x=0pt
-			\pgf@y=0pt
-		}
-		\savedanchor\northwest{%
-			\pgf@y= \pgfkeysvalueof{/tikz/circuitikz/bipoles/length}
-			\pgf@y=\pgfkeysvalueof{/tikz/circuitikz/tripoles/wilkinson/height}\pgf@y
-			\pgf@y=.5\pgf@y
-			\pgf@x= \pgfkeysvalueof{/tikz/circuitikz/bipoles/length}
-			\pgf@x=.5\pgf@x
-			\pgf@x=-\pgfkeysvalueof{/tikz/circuitikz/tripoles/wilkinson/width}\pgf@x
-			}
-		\anchor{north}{
-			\northwest
-			\pgf@x=0pt
-		}
-		\anchor{south}{
-			\northwest
-			\pgf@x=0pt
-			\pgf@y=-\pgf@y
-		}
-		\anchor{west}{
-			\northwest
-			\pgf@y=0pt
-		}
-		\anchor{east}{
-			\northwest
-			\pgf@y=0pt
-			\pgf@x=-\pgf@x
-		}
-		\anchor{south west}{
-			\northwest
-			\pgf@y=-\pgf@y
-		}
-		\anchor{north east}{
-			\northwest
-			\pgf@x=-\pgf@x
-		}
-			\anchor{north west}{
-			\northwest
-		}
-		\anchor{south east}{
-			\northwest
-			\pgf@x=-\pgf@x
-			\pgf@y=-\pgf@y
-		}
-		\anchor{in}{
-			\northwest
-			\pgf@y=0pt
-		}
-		\anchor{out1}{
-			\northwest
-			\pgf@x=-\pgf@x
-			\pgf@y=-0.5\pgf@y
-		}
-		\anchor{out2}{
-			\northwest
-			\pgf@x=-\pgf@x
-			\pgf@y=0.5\pgf@y
-		}
-		\anchor{text}{
-			\northwest
-			\advance \pgf@y by 0.5\ht\pgfnodeparttextbox
-			\pgf@x=-.5\wd\pgfnodeparttextbox
-		}
-		\backgroundpath{			
-				\pgfsetcolor{\pgfkeysvalueof{/tikz/circuitikz/color}}	
-			
-				\northwest
-				\pgf@circ@res@up = \pgf@y 
-				\pgf@circ@res@down = -\pgf@y
-				\pgf@circ@res@right = -\pgf@x
-				\pgf@circ@res@left = \pgf@x
-			
-				\pgfstartlinewidth=\pgflinewidth
-
-				% draw outer box
-				\pgfsetlinewidth{\pgfkeysvalueof{/tikz/circuitikz/bipoles/thickness}\pgfstartlinewidth}
-				\pgfpathrectanglecorners{\pgfpoint{\pgf@circ@res@left}{\pgf@circ@res@up}}{\pgfpoint{\pgf@circ@res@right}{\pgf@circ@res@down}}
-				\pgfusepath{draw}
-				
-				% draw inner stuff
-				\pgfsetdash{}{0pt}	% always draw solid line for inner symbol
-				\pgfsetarrows{-} %never draw arrows
-				\pgfsetlinewidth{\pgfstartlinewidth}
-				\pgfpathmoveto{\pgfpoint{\pgf@circ@res@left}{0pt}}
-				\pgfpathlineto{\pgfpoint{0.5\pgf@circ@res@left}{0pt}}
-				\pgfpathmoveto{\pgfpoint{\pgf@circ@res@right}{0.5\pgf@circ@res@up}}
-				\pgfpathlineto{\pgfpoint{0.5\pgf@circ@res@right}{0.5\pgf@circ@res@up}}
-				\pgfpathlineto{\pgfpoint{0.5\pgf@circ@res@left}{0pt}}
-				\pgfpathlineto{\pgfpoint{0.5\pgf@circ@res@right}{0.5\pgf@circ@res@down}}
-				\pgfpathlineto{\pgfpoint{\pgf@circ@res@right}{0.5\pgf@circ@res@down}}				
-				
-				\pgfusepath{draw}
-				
-				\pgfsetdash{}{0pt}	% always draw solid line for inner symbol
-				% draw inner resisitor - european or american style is recognised
-				{
-					\pgftransformshift{\pgfpoint{0.5\pgf@circ@res@right}{0pt}}
-					\pgftransformrotate{90}
-					
-					% calculate size of resistor
-					\ifpgf@circuit@europeanresistor
-						\pgfmathparse{\pgf@circ@res@up / \pgf@circ@Rlen / \ctikzvalof{bipoles/generic/width} / 2}
-						\pgftransformscale{\pgfmathresult}
-						\pgfnode{genericshape}{center}{}{pgf@generic}{\pgfusepath{fill}}
-					\else
-						\pgfmathparse{\pgf@circ@res@up / \pgf@circ@Rlen / \ctikzvalof{bipoles/resistor/width} / 2}
-						\pgftransformscale{\pgfmathresult}
-						\pgfnode{resistorshape}{center}{}{pgf@resistor}{\pgfusepath{fill}}
-					\fi
-				}
-				
-				\pgfpathmoveto{\pgfpoint{0.5\pgf@circ@res@right}{0.5\pgf@circ@res@up}}
-				\pgfpathlineto{\pgfpoint{0.5\pgf@circ@res@right}{0.25\pgf@circ@res@up}}
-				
-				\pgfpathmoveto{\pgfpoint{0.5\pgf@circ@res@right}{0.25\pgf@circ@res@down}}
-				\pgfpathlineto{\pgfpoint{0.5\pgf@circ@res@right}{0.5\pgf@circ@res@down}}
-				\pgfusepath{draw}
-
-		}
-}
-
-% electromechanical device (motor/generator)
-\pgfdeclareshape{elmech}
-{
-	\savedanchor\northwest{
-		%\ifpgf@circuit@boxed
-		%	\pgf@y= \pgfkeysvalueof{/tikz/circuitikz/bipoles/length}
-		%	\pgf@y=\pgfkeysvalueof{/tikz/circuitikz/bipoles/twoport/width}\pgf@y
-		%	\pgf@y=.5\pgf@y
-		%	\pgf@x= \pgfkeysvalueof{/tikz/circuitikz/bipoles/length}
-		%	\pgf@x=-\pgfkeysvalueof{/tikz/circuitikz/bipoles/twoport/width}\pgf@x
-		%	\pgf@x=.5\pgf@x
-		%\else
-			\pgf@y= \pgfkeysvalueof{/tikz/circuitikz/bipoles/length}
-			\pgf@y=\pgfkeysvalueof{/tikz/circuitikz/tripoles/elmech/height}\pgf@y
-			\pgf@y=.5\pgf@y
-			\pgf@x= \pgfkeysvalueof{/tikz/circuitikz/bipoles/length}
-			\pgf@x=-\pgfkeysvalueof{/tikz/circuitikz/tripoles/elmech/width}\pgf@x
-			\pgf@x=.5\pgf@x
-		%\fi
-	}
-	\anchor{center}{
-		\pgfpointorigin
-	}
-	  \anchor{text}{
-		\pgfpointorigin
-		\advance \pgf@x by -.5\wd\pgfnodeparttextbox
-		\advance \pgf@y by -.5\ht\pgfnodeparttextbox
-	}
-	\anchor{left}{%
-		\northwest
-		\pgf@y=0pt
-	}
-	\anchor{right}{%
-		\northwest
-		\pgf@y=0pt
-		\pgf@x=-\pgf@x
-	}
-	\anchor{top}{
-		\northwest
-		\pgf@x=0pt
-	}
-	\anchor{pathstart}{
-		\northwest
-		\pgf@x=0pt
-	}
-	\anchor{pathend}{
-		\northwest
-		\pgf@x=0pt
-		\pgf@y=-\pgf@y
-	}
-	\anchor{bottom}{
-		\northwest
-		\pgf@x=0pt
-		\pgf@y=-\pgf@y
-	}
-	\anchor{center}{
-		\pgf@y=0pt
-		\pgf@x=0pt
-	}
-	\anchor{east}{
-		\northwest
-		\pgf@y=0pt
-		\pgf@x=-\pgf@x
-	}
-	\anchor{west}{
-		\northwest
-		\pgf@y=0pt
-	}
-	\anchor{south}{
-		\northwest
-		\pgf@x=0pt
-		\pgf@y=-\pgf@y
-	}
-	\anchor{north}{
-		\northwest
-		\pgf@x=0pt
-	}
-		\backgroundpath{
-		\pgfsetcolor{\pgfkeysvalueof{/tikz/circuitikz/color}}
-		\pgf@circ@res@step=\ctikzvalof{tripoles/elmech/width}\pgf@circ@Rlen
-		\pgf@circ@res@up=\ctikzvalof{tripoles/elmech/height}\pgf@circ@Rlen
-		\pgfscope
-			\pgfstartlinewidth=\pgflinewidth
-			% draw outer box
-		%	\ifpgf@circuit@boxed
-		%		\pgfnode{box}{center}{}{pgf@box}{\pgfusepath{draw}}
-		%	\fi
-			% draw outer circle
-			%\ifpgf@circuit@boxed
-			%	\pgf@circ@res@step=.7\pgf@circ@res@step
-			%	\pgfsetdash{}{0pt}	% draw solid circle if boxed
-			%\else
-				\pgfsetlinewidth{\pgfkeysvalueof{/tikz/circuitikz/bipoles/thickness}\pgfstartlinewidth}
-			%\fi
-			\pgfpathrectangle{\pgfpoint{-.25\pgf@circ@res@step}{-.5\pgf@circ@res@up}}{\pgfpoint{.5\pgf@circ@res@step}{\pgf@circ@res@up}}
-			\pgfsetfillcolor{black}
-			\pgfusepath{draw,fill}
-			\pgfpathcircle{\pgfpoint{0}{0}} {0.5\pgf@circ@res@step}
-			\pgfsetfillcolor{white}
-			\pgfusepath{draw,fill}
-		\endpgfscope
-	}
-}
-
-\pgfdeclareshape{magnetron}
-{
-	\savedanchor\northwest{
-		%\ifpgf@circuit@boxed
-		%	\pgf@y= \pgfkeysvalueof{/tikz/circuitikz/bipoles/length}
-		%	\pgf@y=\pgfkeysvalueof{/tikz/circuitikz/bipoles/twoport/width}\pgf@y
-		%	\pgf@y=.5\pgf@y
-		%	\pgf@x= \pgfkeysvalueof{/tikz/circuitikz/bipoles/length}
-		%	\pgf@x=-\pgfkeysvalueof{/tikz/circuitikz/bipoles/twoport/width}\pgf@x
-		%	\pgf@x=.5\pgf@x
-		%\else
-			\pgf@y= \pgfkeysvalueof{/tikz/circuitikz/bipoles/length}
-			\pgf@y=\pgfkeysvalueof{/tikz/circuitikz/tripoles/magnetron/width}\pgf@y
-			\pgf@y=.5\pgf@y
-			\pgf@x= \pgfkeysvalueof{/tikz/circuitikz/bipoles/length}
-			\pgf@x=-\pgfkeysvalueof{/tikz/circuitikz/tripoles/magnetron/width}\pgf@x
-			\pgf@x=.5\pgf@x
-		%\fi
-	}
-	\anchor{center}{
-		\pgfpointorigin
-	}
-	\anchor{anode}{
-	\northwest
-	\pgf@circ@res@step=	\pgf@y
-		\pgfpointorigin
-		\pgfpathmoveto{ \pgfpointpolar{-90}{\pgf@circ@res@step}}
-	}
-	\anchor{cathode1}{
-		\northwest
-		\pgf@circ@res@step=	\pgf@y
-		\pgfpointorigin
-		\pgfpathmoveto{ \pgfpointpolar{105}{\pgf@circ@res@step}}
-	}
-	\anchor{cathode2}{
-		\northwest
-		\pgf@circ@res@step=	\pgf@y
-		\pgfpointorigin
-		\pgfpathmoveto{ \pgfpointpolar{75}{\pgf@circ@res@step}}
-	}
-	  \anchor{text}{
-		\pgfpointorigin
-		\advance \pgf@x by -.5\wd\pgfnodeparttextbox
-		\advance \pgf@y by -.5\ht\pgfnodeparttextbox
-	}
-	\anchor{left}{%
-		\northwest
-		\pgf@y=0pt
-	}
-	\anchor{right}{%
-		\northwest
-		\pgf@y=0pt
-		\pgf@x=-\pgf@x
-	}
-	\anchor{top}{
-		\northwest
-		\pgf@x=0pt
-	}
-	\anchor{pathstart}{
-		\northwest
-		\pgf@x=0pt
-	}
-	\anchor{pathend}{
-		\northwest
-		\pgf@x=0pt
-		\pgf@y=-\pgf@y
-	}
-	\anchor{bottom}{
-		\northwest
-		\pgf@x=0pt
-		\pgf@y=-\pgf@y
-	}
-	\anchor{center}{
-		\pgf@y=0pt
-		\pgf@x=0pt
-	}
-	\anchor{east}{
-		\northwest
-		\pgf@y=0pt
-		\pgf@x=-\pgf@x
-	}
-	\anchor{west}{
-		\northwest
-		\pgf@y=0pt
-	}
-	\anchor{south}{
-		\northwest
-		\pgf@x=0pt
-		\pgf@y=-\pgf@y
-	}
-	\anchor{north}{
-		\northwest
-		\pgf@x=0pt
-	}
-		\backgroundpath{
-		\pgfsetcolor{\pgfkeysvalueof{/tikz/circuitikz/color}}
-		\pgf@circ@res@step=\ctikzvalof{tripoles/magnetron/width}\pgf@circ@Rlen
-			\northwest
-			\pgf@circ@res@up = \pgf@y 
-			\pgf@circ@res@down = -\pgf@y
-			\pgf@circ@res@right = -\pgf@x  
-			\pgf@circ@res@left = \pgf@x
-			\pgfmathsetlength{\pgf@circ@res@other}{sin(15)*\pgf@circ@res@up}
-
-		\pgfscope
-			\pgfstartlinewidth=\pgflinewidth
-			% draw outer box
-		%	\ifpgf@circuit@boxed
-		%		\pgfnode{box}{center}{}{pgf@box}{\pgfusepath{draw}}
-		%	\fi
-			% draw outer circle
-			%\ifpgf@circuit@boxed
-			%	\pgf@circ@res@step=.7\pgf@circ@res@step
-			%	\pgfsetdash{}{0pt}	% draw solid circle if boxed
-			%\else
-				\pgfsetlinewidth{\pgfkeysvalueof{/tikz/circuitikz/bipoles/thickness}\pgfstartlinewidth}
-			%\fi
-			%create outer circle
-			\pgfpathcircle{\pgfpoint{0}{0}} {\pgf@circ@res@right}
-			\pgfsetfillcolor{white}
-			\pgfusepath{draw}
-			%create chambers
-			 \foreach \angle in {45,135,225,315}{
-						\pgfpathmoveto{ \pgfpointpolar{\angle}{0.6\pgf@circ@res@right}}
-						\pgfpathlineto{ \pgfpointpolar{\angle}{\pgf@circ@res@right}}
-					}
-			\pgfsetroundcap
-			\pgfusepath{draw}
-			\pgfscope
-			%draw connection from outside
-			%anode
-				\pgfsetlinewidth{\pgfstartlinewidth}
-				\pgfpathmoveto{\pgfpoint{0\pgf@circ@res@left}{\pgf@circ@res@down}}
-				\pgfpathlineto{\pgfpoint{0\pgf@circ@res@right}{.5\pgf@circ@res@down}}
-				%cathodes
-				\pgfpathmoveto{\pgfpointpolar{105}{\pgf@circ@res@up}}
-				\pgfpathlineto{\pgfpoint{-\pgf@circ@res@other}{.5\pgf@circ@res@up}}
-				\pgfpathmoveto{\pgfpointpolar{75}{\pgf@circ@res@up}}
-				\pgfpathlineto{\pgfpoint{\pgf@circ@res@other}{.5\pgf@circ@res@up}}
-				\pgfsetbuttcap
-				\pgfusepath{draw}
-			\endpgfscope
-			%create cathode
-			\pgfpathmoveto{\pgfpoint{\pgf@circ@res@other}{.5\pgf@circ@res@up}}
-			\pgfpathlineto{\pgfpoint{0}{.15\pgf@circ@res@up}}
-			\pgfpathlineto{\pgfpoint{-\pgf@circ@res@other}{.5\pgf@circ@res@up}}
-						\pgfusepath{draw}
-			%create anode
-			\pgfpathmoveto{\pgfpoint{0.3\pgf@circ@res@left}{.5\pgf@circ@res@down}}
-			\pgfpathlineto{\pgfpoint{0.3\pgf@circ@res@right}{.5\pgf@circ@res@down}}
-			
-			\pgfsetbuttcap
-			\pgfusepath{draw}
-		\endpgfscope
-	}
-}
-
-%%%---------- close: tex/pgfcirctripoles
-%%%%%%%%%%% Springe nach tex/pgfcircquadpoles
-%%%---------- open: tex/pgfcircquadpoles.tex
-% Copyright 2007-2009 by Massimo Redaelli
-%
-% This file may be distributed and/or modified
-%
-% 1. under the LaTeX Project Public License and/or
-% 2. under the GNU Public License.
-%
-% See the file doc/LICENSE for more details.
-
-%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
-%% Quadripoles
-
-\long\def\pgfcircdeclarequadpole#1#2#3{
-	\pgfdeclareshape{#1}
-	{
-	  \anchor{center}{
-	  	\northwest
-		\pgf@x=0pt
-	  }
-	  \savedanchor\northwest{%
-		\pgf@y= \pgfkeysvalueof{/tikz/circuitikz/bipoles/length}
-		\pgf@y=\pgfkeysvalueof{/tikz/circuitikz/quadpoles/#1/height}\pgf@y
-		\pgf@y=.5\pgf@y
-		\pgf@x= \pgfkeysvalueof{/tikz/circuitikz/bipoles/length}
-		\pgf@x=.5\pgf@x
-		\pgf@x=-\pgfkeysvalueof{/tikz/circuitikz/quadpoles/#1/width}\pgf@x
-	  }
-	  \anchor{A2}{
-		\northwest
-		\pgf@y=-\pgf@y
-	  }
-	  \anchor{B1}{
-		\northwest
-		\pgf@x=-\pgf@x
-	  }
-	  \anchor{A1}{
-		\northwest
-	  }
-	  \anchor{B2}{
-		\northwest
-		\pgf@x=-\pgf@x
-		\pgf@y=-\pgf@y
-	  }
-	  \anchor{north}{
-	  	\northwest
-		\pgf@x=0pt
-	  }
-	  \anchor{south}{
-	  	\northwest
-		\pgf@x=0pt
-		\pgf@y=-\pgf@y
-	  }
-	  \anchor{west}{
-	  	\northwest
-		\pgf@y=0pt
-	  }
-	  \anchor{east}{
-	  	\northwest
-		\pgf@y=0pt
-		\pgf@x=-\pgf@x
-	  }
-	  \anchor{south west}{
-		\northwest
-		\pgf@y=-\pgf@y
-	  }
-	  \anchor{north east}{
-		\northwest
-		\pgf@x=-\pgf@x
-	  }
-	  \anchor{north west}{
-		\northwest
-	  }
-	  \anchor{south east}{
-		\northwest
-		\pgf@x=-\pgf@x
-		\pgf@y=-\pgf@y
-	  }	  
-	  \anchor{base}{
-	  	\northwest
-		\pgf@x=0pt	  	
-	  }
-	  #3
-	  \backgroundpath{			
-			\pgfsetcolor{\pgfkeysvalueof{/tikz/circuitikz/color}}	
-			
-			\northwest
-			\pgf@circ@res@up = \pgf@y 
-			\pgf@circ@res@down = -\pgf@y
-			\pgf@circ@res@right = -\pgf@x
-			\pgf@circ@res@left = \pgf@x
-			
-			%\pgf@circ@Rlen=\pgfkeysvalueof{/tikz/circuitikz/bipoles/length}
-			
-			#2
-	  
-	  }
-	}
-}
-
-
-
-\def\pgf@circ@drawtransformerbasicanchor{
-	\pgfkeysvalueof{/tikz/circuitikz/quadpoles/trans/height}
-	 \anchor{AA2}{
-		\northwest
-		\pgf@x=\pgfkeysvalueof{/tikz/circuitikz/quadpoles/transformer/width1}\pgf@x
-		\pgf@x=.7\pgf@x
-		\pgf@y=-\pgf@y
-		\pgf@y=\pgfkeysvalueof{/tikz/circuitikz/quadpoles/transformer/height1}\pgf@y
-	  }
-	  \anchor{BB1}{
-		\northwest
-		\pgf@x=-\pgf@x
-		\pgf@x=\pgfkeysvalueof{/tikz/circuitikz/quadpoles/transformer/width1}\pgf@x
-		\pgf@x=.7\pgf@x
-		\pgf@y=\pgfkeysvalueof{/tikz/circuitikz/quadpoles/transformer/height1}\pgf@y
-	  }
-	  \anchor{AA1}{
-		\northwest
-		\pgf@x=\pgfkeysvalueof{/tikz/circuitikz/quadpoles/transformer/width1}\pgf@x
-		\pgf@x=.7\pgf@x
-		\pgf@y=\pgfkeysvalueof{/tikz/circuitikz/quadpoles/transformer/height1}\pgf@y
-	  }
-	  \anchor{BB2}{
-		\northwest
-		\pgf@x=-\pgf@x
-		\pgf@x=\pgfkeysvalueof{/tikz/circuitikz/quadpoles/transformer/width1}\pgf@x
-		\pgf@x=.7\pgf@x
-		\pgf@y=-\pgf@y
-		\pgf@y=\pgfkeysvalueof{/tikz/circuitikz/quadpoles/transformer/height1}\pgf@y
-	  }
-}
-
-\def\pgf@circ@drawtransformerbasicbody{
-	\def\stretto{.4}
-	\pgfscope             
-			\pgfslopedattimetrue 
-			\pgfallowupsidedownattimetrue
-			\pgftransformlineattime{.5}{%
-				\pgfpoint%
-					{\stretto\pgf@circ@res@left}%
-					{\pgf@circ@res@up}%
-			}{%
-				\pgfpoint
-					{\stretto\pgf@circ@res@left}%
-					{\pgf@circ@res@down}%
-			}
-			
-			\edef\pgf@circ@temp{\ctikzvalof{inductor}}%
-			\def\pgf@temp{european}%
-			\ifx\pgf@temp\pgf@circ@temp%
-				\pgfnode{fullgenericshape}{center}{}{pgf@inductor1}{\pgfusepath{stroke}}
-			\else%
-				\def\pgf@temp{cute}
-				\ifx\pgf@temp\pgf@circ@temp%
-					\pgfnode{cuteinductorshape}{center}{}{pgf@inductor1}{\pgfusepath{stroke}}
-				\else%
-					\pgfnode{americaninductorshape}{center}{}{pgf@inductor1}{\pgfusepath{stroke}}
-				\fi%
-			\fi%
-
-			
-	\endpgfscope
-	\pgfscope             
-			\pgfslopedattimetrue 
-			\pgfallowupsidedownattimetrue
-			\pgftransformlineattime{.5}{%
-				\pgfpoint%
-					{\stretto\pgf@circ@res@right}%
-					{\pgf@circ@res@down}%
-			}{%
-				\pgfpoint
-					{\stretto\pgf@circ@res@right}%
-					{\pgf@circ@res@up}%
-			}
-
-			\edef\pgf@circ@temp{\ctikzvalof{inductor}}%
-			\def\pgf@temp{european}%
-			\ifx\pgf@temp\pgf@circ@temp%
-				\pgfnode{fullgenericshape}{center}{}{pgf@inductor2}{\pgfusepath{stroke}}
-			\else%
-				\def\pgf@temp{cute} 
-				\ifx\pgf@temp\pgf@circ@temp%
-					\pgfnode{cuteinductorshape}{center}{}{pgf@inductor2}{\pgfusepath{stroke}}
-				\else%
-					\pgfnode{americaninductorshape}{center}{}{pgf@inductor2}{\pgfusepath{stroke}}
-				\fi%
-			\fi%
-			
-	\endpgfscope
-	
-	\pgfpathmoveto{\pgfpoint{\pgf@circ@res@left}{\pgf@circ@res@up}}
-	\pgfpathlineto{\pgfpoint{\stretto\pgf@circ@res@left}{\pgf@circ@res@up}}
-	\pgfpathlineto{\pgfpointanchor{pgf@inductor1}{b}}
-	
-	\pgfpathmoveto{\pgfpointanchor{pgf@inductor1}{a}}
-	\pgfpathlineto{\pgfpoint{\stretto\pgf@circ@res@left}{\pgf@circ@res@down}}
-	\pgfpathlineto{\pgfpoint{\pgf@circ@res@left}{\pgf@circ@res@down}}
-	
-	\pgfpathmoveto{\pgfpoint{\pgf@circ@res@right}{\pgf@circ@res@up}}
-	\pgfpathlineto{\pgfpoint{\stretto\pgf@circ@res@right}{\pgf@circ@res@up}}
-	\pgfpathlineto{\pgfpointanchor{pgf@inductor2}{a}}
-	
-	\pgfpathmoveto{\pgfpointanchor{pgf@inductor2}{b}}
-	\pgfpathlineto{\pgfpoint{\stretto\pgf@circ@res@right}{\pgf@circ@res@down}}
-	\pgfpathlineto{\pgfpoint{\pgf@circ@res@right}{\pgf@circ@res@down}}
-	
-	\pgfusepath{draw}
-	
-}
-
-
-	
-	% contrib Kristofer M. Monisit
-	
-	\pgfdeclareshape{fd op amp}
-	{
-	  \anchor{center}{\pgfpointorigin}
-	  \savedanchor\northwest{%
-		\pgf@y= \pgfkeysvalueof{/tikz/circuitikz/bipoles/length}
-		\pgf@y=\pgfkeysvalueof{/tikz/circuitikz/tripoles/op amp/height}\pgf@y
-		\pgf@y=.5\pgf@y
-		\pgf@x= \pgfkeysvalueof{/tikz/circuitikz/bipoles/length}
-		\pgf@x=-\pgfkeysvalueof{/tikz/circuitikz/tripoles/op amp/width}\pgf@x
-		\pgf@x=.5\pgf@x
-	  }
-	  \anchor{south}{
-		\northwest
-		\pgf@y=-\pgf@y
-	  }
-	  \anchor{north}{
-		\northwest
-	  }
-	  \savedanchor\left{%
-	  	\pgf@y=0pt
-	  }
-	  \savedanchor\inOne{%
-		\pgf@y= \pgfkeysvalueof{/tikz/circuitikz/bipoles/length}
-		\pgf@y=\pgfkeysvalueof{/tikz/circuitikz/tripoles/op amp/height}\pgf@y
-		\pgf@y=.5\pgf@y
-		\pgf@y=\pgfkeysvalueof{/tikz/circuitikz/tripoles/op amp/input height}\pgf@y
-		\pgf@x= \pgfkeysvalueof{/tikz/circuitikz/bipoles/length}
-		\pgf@x=-\pgfkeysvalueof{/tikz/circuitikz/tripoles/op amp/width}\pgf@x
-		\pgf@x=.5\pgf@x
-	  }
-	  \anchor{-}{
-		\inOne
-	  }
-	  \anchor{+}{
-		\inOne
-		\pgf@y=-\pgf@y
-	  }
-	  \savedanchor\up{%
-		\pgf@y= \pgfkeysvalueof{/tikz/circuitikz/bipoles/length}
-		\pgf@y=\pgfkeysvalueof{/tikz/circuitikz/tripoles/op amp/height}\pgf@y
-		\pgf@y=.5\pgf@y
-		\pgf@x= \pgfkeysvalueof{/tikz/circuitikz/bipoles/length}
-		\pgf@x=-\pgfkeysvalueof{/tikz/circuitikz/tripoles/op amp/width}\pgf@x
-		\pgf@x=.5\pgf@x
-			\pgf@circ@res@up = \pgf@y
-			\pgf@circ@res@right = -\pgf@x
-			\pgf@circ@res@left = \pgf@x
-	    \pgfpointlineattime{
-			\pgfkeysvalueof{/tikz/circuitikz/tripoles/op amp/up pos}}{
-			\pgfpoint{
-				\pgfkeysvalueof{/tikz/circuitikz/tripoles/op amp/port width}\pgf@circ@res@left}
-				{\pgf@circ@res@up}}
-			{\pgfpoint{.7\pgf@circ@res@right}{0pt}}
-	  }
-	  \anchor{up}{
-		\up
-	  }
-	  \anchor{down}{
-		\up
-		\pgf@y=-\pgf@y
-	  }
-	  \anchor{out +}{
-		\northwest
-		\pgf@y=.5\pgf@y
-		\pgf@x=-.7\pgf@x
-	  }
-	  \anchor{out -}{
-		\northwest
-		\pgf@y=-.5\pgf@y
-		\pgf@x=-.7\pgf@x
-	  }
-	  \anchor{west}{
-	  	\left
-      }
-		\anchor{east}{
-			\left
-			\pgf@x=-\pgf@x
-		}
-
-	  \backgroundpath{
-			\pgfsetcolor{\pgfkeysvalueof{/tikz/circuitikz/color}}
-
-      \northwest
-      \pgf@circ@res@up = \pgf@y
-      \pgf@circ@res@down = -\pgf@y
-      \pgf@circ@res@right = -\pgf@x
-      \pgf@circ@res@left = \pgf@x
-
-      % Negative input terminal
-      \pgfpathmoveto{\pgfpoint
-        {\pgf@circ@res@left}
-        {\pgfkeysvalueof{/tikz/circuitikz/tripoles/op amp/input height}\pgf@circ@res@up}}
-      \pgfpathlineto{\pgfpoint
-        {\pgfkeysvalueof{/tikz/circuitikz/tripoles/op amp/port width}\pgf@circ@res@left}
-        {\pgfkeysvalueof{/tikz/circuitikz/tripoles/op amp/input height}\pgf@circ@res@up}}
-      \pgftext[left, at=\pgfpoint{\pgfkeysvalueof{/tikz/circuitikz/tripoles/op amp/port width}\pgf@circ@res@left}{\pgfkeysvalueof{/tikz/circuitikz/tripoles/op amp/input height}\pgf@circ@res@up}]{\pgfkeysvalueof{/tikz/circuitikz/tripoles/op amp/font} $-$}
-  
-
-      % Positive input terminal
-      \pgfpathmoveto{\pgfpoint
-        {\pgf@circ@res@left}
-        {\pgfkeysvalueof{/tikz/circuitikz/tripoles/op amp/input height}\pgf@circ@res@down}}
-      \pgfpathlineto{\pgfpoint
-        {\pgfkeysvalueof{/tikz/circuitikz/tripoles/op amp/port width}\pgf@circ@res@left}
-        {\pgfkeysvalueof{/tikz/circuitikz/tripoles/op amp/input height}\pgf@circ@res@down}}
-      \pgftext[left, at=\pgfpoint{\pgfkeysvalueof{/tikz/circuitikz/tripoles/op amp/port width}\pgf@circ@res@left}{\pgfkeysvalueof{/tikz/circuitikz/tripoles/op amp/input height}\pgf@circ@res@down}]{\pgfkeysvalueof{/tikz/circuitikz/tripoles/op amp/font} $+$}
-  
-
-      % Negative output terminal
-      \pgfpathmoveto{\pgfpoint
-        {0.7\pgf@circ@res@right}
-        {\pgfkeysvalueof{/tikz/circuitikz/tripoles/op amp/input height}\pgf@circ@res@down}}
-      \pgfpathlineto{\pgfpoint
-        {\pgfkeysvalueof{/tikz/circuitikz/tripoles/op amp/port width}}
-        {\pgfkeysvalueof{/tikz/circuitikz/tripoles/op amp/input height}\pgf@circ@res@down}}
-      \pgftext[left, at=\pgfpoint{0.3\pgf@circ@res@left}{.3\pgf@circ@res@down}]{\pgfkeysvalueof{/tikz/circuitikz/tripoles/op amp/font} $-$}
-  
-
-      % Positive output terminal
-      \pgfpathmoveto{\pgfpoint
-        {0.7\pgf@circ@res@right}
-        {\pgfkeysvalueof{/tikz/circuitikz/tripoles/op amp/input height}\pgf@circ@res@up}}
-      \pgfpathlineto{\pgfpoint
-        {\pgfkeysvalueof{/tikz/circuitikz/tripoles/op amp/port width}}
-        {\pgfkeysvalueof{/tikz/circuitikz/tripoles/op amp/input height}\pgf@circ@res@up}}
-      \pgftext[left, at=\pgfpoint{0.3\pgf@circ@res@left}{.3\pgf@circ@res@up}]{\pgfkeysvalueof{/tikz/circuitikz/tripoles/op amp/font} $+$}
-  
-	  \pgfsetrectcap
-      % Draw them all!
-      \pgfusepath{draw}
-
-      % Triangle
-      \pgfscope
-        \pgfsetlinewidth{2\pgflinewidth}
-        \pgftransformxshift{.7\pgf@circ@res@left}
-        \pgf@circ@res@step=\pgf@circ@res@right
-        \advance\pgf@circ@res@step by -\pgf@circ@res@left
-        \pgf@circ@res@step=.7\pgf@circ@res@step
-        \pgfpathmoveto{\pgfpoint{\pgf@circ@res@step}{0pt}}
-        \pgfpathlineto{\pgfpoint{0pt}{\pgf@circ@res@up}}
-        \pgfpathlineto{\pgfpoint{0pt}{\pgf@circ@res@down}}
-        \pgfpathlineto{\pgfpoint{\pgf@circ@res@step}{0pt}}
-        \pgfpathclose
-        \pgfusepath{draw}
-      \endpgfscope
-	  }
-	}
-
-
-
-
-\pgfcircdeclarequadpole{transformer}{
-
-	\pgf@circ@drawtransformerbasicbody
-
-}{\pgf@circ@drawtransformerbasicanchor}
-
-\pgfcircdeclarequadpole{transformer core}{
-
-	\pgf@circ@drawtransformerbasicbody
-	
-	\pgfmoveto{\pgfpoint%
-					{\ctikzvalof{quadpoles/transformer core/core width}\pgf@circ@res@right}%
-					{\ctikzvalof{quadpoles/transformer core/core height}\pgf@circ@res@down}%
-					}
-	\pgflineto{
-				\pgfpoint
-					{\ctikzvalof{quadpoles/transformer core/core width}\pgf@circ@res@right}%
-					{\ctikzvalof{quadpoles/transformer core/core height}\pgf@circ@res@up}%
-					}
-
-	\pgfmoveto{\pgfpoint%
-					{\ctikzvalof{quadpoles/transformer core/core width}\pgf@circ@res@left}%
-					{\ctikzvalof{quadpoles/transformer core/core height}\pgf@circ@res@down}%
-					}
-	\pgflineto{
-				\pgfpoint
-					{\ctikzvalof{quadpoles/transformer core/core width}\pgf@circ@res@left}%
-					{\ctikzvalof{quadpoles/transformer core/core height}\pgf@circ@res@up}%
-					}					
-	
-	\pgfsetlinewidth{\pgfkeysvalueof{/tikz/circuitikz/bipoles/thickness}\pgflinewidth}
-	\pgfusepath{draw}
-}{\pgf@circ@drawtransformerbasicanchor}
-
-
-\pgfcircdeclarequadpole{gyrator}{
-
-	\def\stretto{.4}
-	
-	\pgfpathmoveto{\pgfpoint{\pgf@circ@res@left}{\pgf@circ@res@up}}
-	\pgfpathlineto{\pgfpoint{\stretto\pgf@circ@res@left}{\pgf@circ@res@up}}
-	\pgfpathlineto{\pgfpoint{\stretto\pgf@circ@res@left}{\pgf@circ@res@down}}
-	\pgfpathlineto{\pgfpoint{\pgf@circ@res@left}{\pgf@circ@res@down}}
-	
-	\pgfpathmoveto{\pgfpoint{\pgf@circ@res@right}{\pgf@circ@res@up}}
-	\pgfpathlineto{\pgfpoint{\stretto\pgf@circ@res@right}{\pgf@circ@res@up}}
-	\pgfpathlineto{\pgfpoint{\stretto\pgf@circ@res@right}{\pgf@circ@res@down}}
-	\pgfpathlineto{\pgfpoint{\pgf@circ@res@right}{\pgf@circ@res@down}}
-	
-	\pgfusepath{draw}
-	
-	\pgfsetlinewidth{2\pgflinewidth}
-	\pgfpathmoveto{\pgfpoint{\stretto\pgf@circ@res@left}{.7*\stretto\pgf@circ@res@down}}
-	\pgfpatharc{90}{270}{.7*\stretto\pgf@circ@res@down}
-	
-	\pgfpathmoveto{\pgfpoint{\stretto\pgf@circ@res@right}{.7*\stretto\pgf@circ@res@up}}
-	\pgfpatharc{-90}{90}{.7*\stretto\pgf@circ@res@down}
-	\pgfusepath{draw}
-
-}{}
-
-%% four-port
-% defines a general outer box for four-ports
-% TikZ usage: 
-%		\draw (0,0) node[coupler](coup){\SI{-3}{dB}}
-%		(coup.port1) to[short,-o] ++(-1,0)
-%
-
-\long\def\pgfcircdeclarefourport#1#2{
-	\pgfdeclareshape{#1}{
-		\anchor{center}{
-			\northwest
-			\pgf@x=0pt
-			\pgf@y=0pt
-		}
-		\savedanchor\northwest{%
-			\pgf@y= \pgfkeysvalueof{/tikz/circuitikz/bipoles/length}
-			\pgf@y=\pgfkeysvalueof{/tikz/circuitikz/quadpoles/#1/height}\pgf@y
-			\pgf@y=.5\pgf@y
-			\pgf@x= \pgfkeysvalueof{/tikz/circuitikz/bipoles/length}
-			\pgf@x=.5\pgf@x
-			\pgf@x=-\pgfkeysvalueof{/tikz/circuitikz/quadpoles/#1/width}\pgf@x
-			}
-		\anchor{north}{
-			\northwest
-			\pgf@x=0pt
-		}
-		\anchor{south}{
-			\northwest
-			\pgf@x=0pt
-			\pgf@y=-\pgf@y
-		}
-		\anchor{west}{
-			\northwest
-			\pgf@y=0pt
-		}
-		\anchor{east}{
-			\northwest
-			\pgf@y=0pt
-			\pgf@x=-\pgf@x
-		}
-		\anchor{south west}{
-			\northwest
-			\pgf@y=-\pgf@y
-		}
-		\anchor{north east}{
-			\northwest
-			\pgf@x=-\pgf@x
-		}
-			\anchor{north west}{
-			\northwest
-		}
-		\anchor{south east}{
-			\northwest
-			\pgf@x=-\pgf@x
-			\pgf@y=-\pgf@y
-		}
-		\anchor{port1}{
-			\northwest
-			\pgf@y=-0.5\pgf@y
-		}
-		\anchor{port2}{
-			\northwest
-			\pgf@x=-\pgf@x
-			\pgf@y=-0.5\pgf@y
-		}
-		\anchor{port3}{
-			\northwest
-			\pgf@x=-\pgf@x
-			\pgf@y=0.5\pgf@y
-		}
-		\anchor{port4}{
-			\northwest
-			\pgf@y=0.5\pgf@y
-		}
-		\anchor{1}{
-			\northwest
-			\pgf@y=-0.5\pgf@y
-		}
-		\anchor{2}{
-			\northwest
-			\pgf@x=-\pgf@x
-			\pgf@y=-0.5\pgf@y
-		}
-		\anchor{3}{
-			\northwest
-			\pgf@x=-\pgf@x
-			\pgf@y=0.5\pgf@y
-		}
-		\anchor{4}{
-			\northwest
-			\pgf@y=0.5\pgf@y
-		}
-		
-		\anchor{text}{
-			\northwest
-			\advance \pgf@y by 0.5\ht\pgfnodeparttextbox
-			\pgf@x=-.5\wd\pgfnodeparttextbox
-		}
-		\backgroundpath{			
-				\pgfsetcolor{\pgfkeysvalueof{/tikz/circuitikz/color}}	
-			
-				\northwest
-				\pgf@circ@res@up = \pgf@y 
-				\pgf@circ@res@down = -\pgf@y
-				\pgf@circ@res@right = -\pgf@x
-				\pgf@circ@res@left = \pgf@x
-			
-				\pgfstartlinewidth=\pgflinewidth
-
-				% draw outer box
-				\pgfsetlinewidth{\pgfkeysvalueof{/tikz/circuitikz/bipoles/thickness}\pgfstartlinewidth}
-				\pgfpathrectanglecorners{\pgfpoint{\pgf@circ@res@left}{\pgf@circ@res@up}}{\pgfpoint{\pgf@circ@res@right}{\pgf@circ@res@down}}
-				\pgfusepath{draw}
-				
-				% draw inner stuff
-				#2
-				
-				% draw inner text
-				\pgftext[center,x=-0.15\pgf@circ@res@step,y=0]{\ctikzvalof{bipoles/twoport/text}}
-		}
-	}
-}
-
-% four-port
-\pgfcircdeclarefourport{fourport}{}
-
-
-% straight coupler
-\pgfcircdeclarefourport{coupler}{
-	\pgfsetlinewidth{\pgfstartlinewidth}
-	\pgfpathmoveto{\pgfpoint{\pgf@circ@res@left}{0.5\pgf@circ@res@up}}
-	\pgfpathlineto{\pgfpoint{\pgf@circ@res@right}{0.5\pgf@circ@res@up}}
-	\pgfpathmoveto{\pgfpoint{\pgf@circ@res@left}{0.5\pgf@circ@res@down}}
-	\pgfpathlineto{\pgfpoint{\pgf@circ@res@right}{0.5\pgf@circ@res@down}}
-	\pgfusepath{draw}
-	
-	\pgfpathmoveto{\pgfpoint{0.7\pgf@circ@res@left}{0.4\pgf@circ@res@down}}
-	\pgfpathlineto{\pgfpoint{0.7\pgf@circ@res@right}{0.4\pgf@circ@res@up}}
-	\pgfsetarrows{latex-latex}
-	\pgfusepath{draw}
-	\pgfpathmoveto{\pgfpoint{0.7\pgf@circ@res@left}{0.4\pgf@circ@res@up}}
-	\pgfpathlineto{\pgfpoint{0.7\pgf@circ@res@right}{0.4\pgf@circ@res@down}}
-	\pgfsetarrows{latex-latex}
-	\pgfusepath{draw}
-}
-
-% "bended" coupler
-\pgfcircdeclarefourport{coupler2}{
-	\pgfsetlinewidth{\pgfstartlinewidth}
-	\pgfpathmoveto{\pgfpoint{\pgf@circ@res@left}{0.5\pgf@circ@res@up}}
-	\pgfpathlineto{\pgfpoint{\pgf@circ@res@right}{0.5\pgf@circ@res@up}}
-	\pgfpathmoveto{\pgfpoint{\pgf@circ@res@left}{0.5\pgf@circ@res@down}}
-	\pgfpathlineto{\pgfpoint{\pgf@circ@res@right}{0.5\pgf@circ@res@down}}
-	\pgfusepath{draw}
-	
-	\pgfpathmoveto{\pgfpoint{0.1\pgf@circ@res@left}{0pt}}
-	\pgfpatharc{0}{90} {0.4\pgf@circ@res@up}
-	\pgfsetarrowsend{latex}
-	\pgfusepath{draw}
-	\pgfpathmoveto{\pgfpoint{0.1\pgf@circ@res@left}{0pt}}
-	\pgfpatharc{0}{-90} {0.4\pgf@circ@res@up}
-	\pgfsetarrowsend{latex}
-	\pgfusepath{draw}
-	
-	\pgfpathmoveto{\pgfpoint{0.1\pgf@circ@res@right}{0pt}}
-	\pgfpatharc{180}{90} {0.4\pgf@circ@res@up}
-	\pgfsetarrowsend{latex}
-	\pgfusepath{draw}
-	\pgfpathmoveto{\pgfpoint{0.1\pgf@circ@res@right}{0pt}}
-	\pgfpatharc{-180}{-90} {0.4\pgf@circ@res@up}
-	\pgfsetarrowsend{latex}
-	\pgfusepath{draw}
-	
-	
-}
-%%%---------- close: tex/pgfcircquadpoles
-
-%%%%%%%%%%% Springe nach tex/pgfcirclabel
-%%%---------- open: tex/pgfcirclabel.tex
-% Copyright 2007-2009 by Massimo Redaelli
-%
-% This file may be distributed and/or modified
-%
-% 1. under the LaTeX Project Public License and/or
-% 2. under the GNU Public License.
-%
-% See the file doc/LICENSE for more details.
-
-%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
-%% Bipole label positioning
-
-%% Options
-\ctikzset{label/.style = { l=#1 } }
-\ctikzset{l/.code = { 
-	\pgfkeys{/tikz/circuitikz/bipole/label/name=#1}
-	\ctikzsetvalof{bipole/label/unit}{}
-	\ifpgf@circ@siunitx 
-		\pgf@circ@handleSI{#1}
-		\ifpgf@circ@siunitx@res 
-			\edef\pgf@temp{\pgf@circ@handleSI@val}
-			\pgfkeyslet{/tikz/circuitikz/bipole/label/name}{\pgf@temp}
-			\edef\pgf@temp{\pgf@circ@handleSI@unit}
-			\pgfkeyslet{/tikz/circuitikz/bipole/label/unit}{\pgf@temp}
-		\else
-		\fi
-	\else
-	\fi
-}}
-
-\ctikzset{label above/.code = { 
-		l=#1, 
-		\circuitikzbasekey/bipole/label/position=90 }
-}
-\ctikzset{l^/.style = { 
-		l=#1,
-		\circuitikzbasekey/bipole/label/position=90 } 
-}
-
-\ctikzset{label below/.code = { 
-		l=#1,
-		\circuitikzbasekey/bipole/label/position=-90 } 
-}
-\ctikzset{l_/.style = { 
-		l=#1,
-		\circuitikzbasekey/bipole/label/position=-90 } 
-}
-%value options
-\ctikzset{annotation/.style = { a=#1 } }
-\ctikzset{a/.code = { 
-		\pgfkeys{/tikz/circuitikz/bipole/annotation/name=#1}
-		\ctikzsetvalof{bipole/annotation/unit}{}
-		\ifpgf@circ@siunitx 
-		\pgf@circ@handleSI{#1}
-		\ifpgf@circ@siunitx@res 
-		\edef\pgf@temp{\pgf@circ@handleSI@val}
-		\pgfkeyslet{/tikz/circuitikz/bipole/annotation/name}{\pgf@temp}
-		\edef\pgf@temp{\pgf@circ@handleSI@unit}
-		\pgfkeyslet{/tikz/circuitikz/bipole/annotation/unit}{\pgf@temp}
-		\else
-		\fi
-		\else
-		\fi
-	}}
-
-
-
-\ctikzset{annotation above/.code = { 
-	a=#1, 
-	\circuitikzbasekey/bipole/annotation/position=90 }
-}
-\ctikzset{a^/.style = { 
-	a=#1,
-	\circuitikzbasekey/bipole/annotation/position=90 } 
-}
-
-\ctikzset{annotation below/.code = { 
-	a=#1,
-	\circuitikzbasekey/bipole/annotation/position=-90 } 
-}
-\ctikzset{a_/.style = { 
-	a=#1,
-	\circuitikzbasekey/bipole/annotation/position=-90 } 
-}
-
-
-
-\def\pgf@circ@drawlabels#1{
-		\pgfextra{
-			\edef\pgf@temp{\ctikzvalof{label/align}}
-			\def\pgf@circ@temp{straight}
-		}
-		\ifx\pgf@temp\pgf@circ@temp %straight
-			\pgf@circ@drawreglabels{#1}
-		\else
-			\pgfextra{\def\pgf@circ@temp{rotate}}
-			\ifx\pgf@temp\pgf@circ@temp %rotate
-				\pgf@circ@drawrotlabels{#1}
-			\else % smart
-				\pgf@circ@drawsmartlabels{#1}				
-			\fi
-		\fi
-}
-
-
-\def\pgf@circ@drawsmartlabels#1{
-	\pgfextra{
-		%\pgfmathadd{\pgf@circ@direction}{360}
-		\pgfmathmod{\pgf@circ@direction}{90}
-		\edef\pgfcircmathresult{\expandafter\pgf@circ@stripdecimals\pgfmathresult\pgf@nil}
-	}
-	\ifnum \pgfcircmathresult > 20 
-		\ifnum \pgfcircmathresult < 70 % NON quasi retto
-			\pgf@circ@drawrotlabels{#1}
-		\else
-			\pgf@circ@drawreglabels{#1}
-		\fi
-	\else 
-		\pgf@circ@drawreglabels{#1}
-	\fi
-}
-
-%% Output routing
-%% #1 - node name
-
-\def\pgf@circ@drawrotlabels#1{
-	\pgfextra{
-		% calcolo rotazione label
-		\def\pgf@circ@temp{\ctikzvalof{bipole/#1/position}} %%% àncora label
-		\edef\pgfcirclabrot{\pgf@circ@direction} % primo e quarto quadrante
-		\edef\pgfcircmathresult{\expandafter\pgf@circ@stripdecimals\pgf@circ@direction\pgf@nil}
-		\ifnum \pgfcircmathresult > 90 \ifnum \pgfcircmathresult < 270 % terzo e secondo
-			\pgfmathsubtract{\pgf@circ@direction}{180}
-			\edef\pgfcirclabrot{\expandafter\pgf@circ@stripdecimals\pgfmathresult\pgf@nil}
-			\pgfmathadd{\pgf@circ@temp}{180} %%%
-			\edef\pgf@circ@temp{\expandafter\pgf@circ@stripdecimals\pgfmathresult\pgf@nil} %%%
-		\fi\fi
-		
-	}
-		\ifnum \ctikzvalof{mirror value} = -1
-		%	\pgfmathadd{\pgf@circ@temp}{180}
-		%	\edef\pgf@circ@temp{\expandafter\pgf@circ@stripdecimals\pgfmathresult\pgf@nil}
-			coordinate (labelcoor) at ($(\ctikzvalof{bipole/name})!2!(\ctikzvalof{bipole/name}.south)$)
-			(labelcoor) node [rotate=\pgfcirclabrot] {\pgf@circ@finallabels{#1}} % c'era un transform shape
-		\else
-			coordinate (labelcoor) at ($(\ctikzvalof{bipole/name})!2!(\ctikzvalof{bipole/name}.north)$)
-			(labelcoor) node [rotate=\pgfcirclabrot] {\pgf@circ@finallabels{#1}} % c'era un transform shape
-		\fi
-
-}
-
-\def\pgf@circ@drawreglabels#1{
-	\pgfextra{
-		\pgfmathsubtract{\pgf@circ@direction}{90}
-		\edef\pgf@circ@labanc{\expandafter\pgf@circ@stripdecimals\pgfmathresult\pgf@nil}
-		
-		\edef\pgf@circ@temp{\ctikzvalof{bipole/#1/position}} %%% àncora label
-		\ifnum \pgf@circ@temp < 0
-			\pgfmathadd{\pgf@circ@labanc}{180}
-			\edef\pgf@circ@labanc{\expandafter\pgf@circ@stripdecimals\pgfmathresult\pgf@nil}
-		\fi
-		\ifpgf@circuit@bipole@inverted
-				\pgfmathadd{\pgf@circ@temp}{180}
-				\edef\pgf@circ@temp{\expandafter\pgf@circ@stripdecimals\pgfmathresult\pgf@nil}
-		\fi
-		
-		\ifnum \ctikzvalof{mirror value} = -1
-				\pgfmathadd{\pgf@circ@temp}{180}
-				\edef\pgf@circ@temp{\expandafter\pgf@circ@stripdecimals\pgfmathresult\pgf@nil}
-		\fi
-	}
-	node [ anchor = \pgf@circ@labanc] 
-	  at (\ctikzvalof{bipole/name}.\pgf@circ@temp) {\pgf@circ@finallabels{#1}}
-}
-
-\def\pgf@circ@finallabels#1{%
-	\edef\pgf@temp{}%
-	\edef\pgf@circ@temp{\ctikzvalof{bipole/#1/unit}}%
-	\ifx\pgf@temp\pgf@circ@temp%
-	\ctikzvalof{bipole/#1/name}%
-	\else%
-	$\SI{\ctikzvalof{bipole/#1/name}}{\ctikzvalof{bipole/#1/unit}}$%
-	\fi%
-}
-
-
-\ctikzset{text/.style = { t=#1 } }
-\ctikzset{t/.code = { 
-	\ctikzsetvalof{bipoles/twoport/text}{#1}
-}}
-
-%%%---------- close: tex/pgfcirclabel
-%%%%%%%%%%% Springe nach tex/pgfcircvoltage
-%%%---------- open: tex/pgfcircvoltage.tex
-% Copyright 2007-2009 by Massimo Redaelli
-%
-% This file may be distributed and/or modified
-%
-% 1. under the LaTeX Project Public License and/or
-% 2. under the GNU Public License.
-%
-% See the file doc/LICENSE for more details.
-
-%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
-%%  Voltage management
-
-
-\ctikzset{v^>/.style = {
-		v = #1,
-		\circuitikzbasekey/bipole/voltage/direction = forward,
-		\circuitikzbasekey/bipole/voltage/position = above
-	}
-}
-
-\ctikzset{v^</.style = {
-		v = #1,
-		\circuitikzbasekey/bipole/voltage/direction = backward,
-		\circuitikzbasekey/bipole/voltage/position = above
-	}
-}
-
-\ctikzset{v_>/.style = {
-		v = #1,
-		\circuitikzbasekey/bipole/voltage/direction = forward,
-		\circuitikzbasekey/bipole/voltage/position = below
-	} 
-}
-
-\ctikzset{v_</.style = {
-		v = #1,
-		\circuitikzbasekey/bipole/voltage/direction = backward,
-		\circuitikzbasekey/bipole/voltage/position = below
-	} 
-}
-
-
-% Default position varies whether the component is a voltage source
-% or not
-\ctikzset{v/.code = {
-			\ifpgf@circuit@bipole@isvoltage
-				\pgfkeys{\circuitikzbasekey/bipole/voltage/position=above,
-					\circuitikzbasekey/bipole/voltage/direction=forward}
-			\else
-				\ifpgf@circ@oldvoltagedirection
-				\pgfkeys{\circuitikzbasekey/bipole/voltage/position=below,
-					\circuitikzbasekey/bipole/voltage/direction=backward}
-				\else
-				\pgfkeys{\circuitikzbasekey/bipole/voltage/position=below,
-					\circuitikzbasekey/bipole/voltage/direction=forward}
-				\fi
-			\fi
-			\ifpgf@circ@oldvoltagedirection\else
-			\ifpgf@circuit@bipole@iscurrent
-			\ifpgf@circuit@bipole@current@backward
-					\pgfkeys{\circuitikzbasekey/bipole/voltage/position=below,
-					\circuitikzbasekey/bipole/voltage/direction=forward}
-			\else
-					\pgfkeys{\circuitikzbasekey/bipole/voltage/position=below,
-					\circuitikzbasekey/bipole/voltage/direction=backward}
-			\fi\fi\fi
-	\pgfkeys{/tikz/circuitikz/bipole/voltage/label/name=#1}
-	\ctikzsetvalof{bipole/voltage/label/unit}{}
-	\ifpgf@circ@siunitx 
-		\pgf@circ@handleSI{#1}
-		\ifpgf@circ@siunitx@res 
-			\edef\pgf@temp{\pgf@circ@handleSI@val}
-			\pgfkeyslet{/tikz/circuitikz/bipole/voltage/label/name}{\pgf@temp}
-			\edef\pgf@temp{\pgf@circ@handleSI@unit}
-			\pgfkeyslet{/tikz/circuitikz/bipole/voltage/label/unit}{\pgf@temp}
-		\else
-		\fi
-	\else
-	\fi
-	} 
-}
-
-\ctikzset{v_/.style = {v = #1, \circuitikzbasekey/bipole/voltage/position = below} }
-\ctikzset{v^/.style = {v = #1, \circuitikzbasekey/bipole/voltage/position  = above} }
-\ctikzset{v>/.style = {v = #1, \circuitikzbasekey/bipole/voltage/direction = forward} }
-\ctikzset{v</.style = {v = #1, \circuitikzbasekey/bipole/voltage/direction = backward} }
-
-
-%% Output routine for generic bipoles
-
-\def\pgf@circ@drawvoltagegeneric{
-	\pgfextra{
-		\ifnum \ctikzvalof{mirror value}=-1
-			\ifpgf@circuit@bipole@inverted
-				\ifpgf@circuit@bipole@voltage@straight
-					\def\distfromline{\eudist}
-				\else
-					\def\distfromline{\ctikzvalof{voltage/distance from line}\pgf@circ@Rlen}
-				\fi
-			\else
-				\ifpgf@circuit@bipole@voltage@straight
-					\def\distfromline{-\eudist}
-				\else
-					\def\distfromline{-\ctikzvalof{voltage/distance from line}\pgf@circ@Rlen}
-				\fi
-			\fi
-		\else
-			\ifpgf@circuit@bipole@inverted
-				\ifpgf@circuit@bipole@voltage@straight
-					\def\distfromline{-\eudist}
-				\else
-					\def\distfromline{-\ctikzvalof{voltage/distance from line}\pgf@circ@Rlen}
-				\fi
-			\else
-				\ifpgf@circuit@bipole@voltage@straight
-					\def\distfromline{\eudist}
-				\else
-					\def\distfromline{\ctikzvalof{voltage/distance from line}\pgf@circ@Rlen}
-				\fi
-			\fi
-		\fi
-		
-		\ifpgf@circuit@bipole@voltage@below
-			\def\pgf@circ@voltage@angle{90}
-		\else
-			\def\pgf@circ@voltage@angle{-90} 
-		\fi	
-		
-		\edef\pgf@temp{/tikz/circuitikz/bipoles/\pgfkeysvalueof{/tikz/circuitikz/bipole/kind}/voltage/distance from node}
-		\pgfkeysifdefined{\pgf@temp}
-			{ \edef\distacefromnode{\ctikzvalof{bipoles/\pgfkeysvalueof{/tikz/circuitikz/bipole/kind}/voltage/distance from node}} }
-			{ \edef\distacefromnode{\ctikzvalof{voltage/distance from node}} }
-		\edef\pgf@temp{/tikz/circuitikz/bipoles/\pgfkeysvalueof{/tikz/circuitikz/bipole/kind}/voltage/bump b}
-		\pgfkeysifdefined{\pgf@temp}
-			{ \edef\bumpb{\ctikzvalof{bipoles/\pgfkeysvalueof{/tikz/circuitikz/bipole/kind}/voltage/bump b}} }
-			{ \edef\bumpb{\ctikzvalof{voltage/bump b}} }
-	}
-	
-
-	coordinate (pgfcirc@midtmp) at ($(\tikztostart) ! \distacefromnode ! (anchorstartnode)$)
-	coordinate (pgfcirc@Vfrom) at ($(pgfcirc@midtmp) ! -\distfromline ! \pgf@circ@voltage@angle:(anchorstartnode)$) 
-	coordinate (pgfcirc@mid) at ($(\tikztotarget) ! \distacefromnode ! (anchorendnode)$)
-	coordinate (pgfcirc@Vto) at ($(pgfcirc@mid) ! \distfromline ! \pgf@circ@voltage@angle : (anchorendnode)$)
-
-	\ifpgf@circuit@bipole@voltage@below
-		coordinate (pgfcirc@Vcont1) at ($(\ctikzvalof{bipole/name}.center) ! \bumpb ! (\ctikzvalof{bipole/name}.-110)$)
-		coordinate (pgfcirc@Vcont2) at ($(\ctikzvalof{bipole/name}.center) ! \bumpb ! (\ctikzvalof{bipole/name}.-70)$)
-	\else
-		coordinate (pgfcirc@Vcont1) at ($(\ctikzvalof{bipole/name}.center) ! \bumpb ! (\ctikzvalof{bipole/name}.110)$)
-		coordinate (pgfcirc@Vcont2) at ($(\ctikzvalof{bipole/name}.center) ! \bumpb ! (\ctikzvalof{bipole/name}.70)$)
-	\fi
-
-	\ifpgf@circuit@europeanvoltage
-		\ifpgf@circuit@bipole@voltage@straight
-			\ifpgf@circuit@bipole@voltage@backward
-				(pgfcirc@Vto) --(pgfcirc@Vfrom) node[currarrow, sloped,  allow upside down, pos=1] {} 
-			\else
-				(pgfcirc@Vfrom) --(pgfcirc@Vto) node[currarrow, sloped,  allow upside down, pos=1] {}
-				 	
-			\fi	
-		\else
-			\ifpgf@circuit@bipole@voltage@backward
-				(pgfcirc@Vto) .. controls (pgfcirc@Vcont2)  and (pgfcirc@Vcont1) .. 
-					node[currarrow, sloped,  allow upside down, pos=1] {} 
-				(pgfcirc@Vfrom) 
-			\else
-				(pgfcirc@Vfrom) .. controls (pgfcirc@Vcont1)  and (pgfcirc@Vcont2) ..
-					node[currarrow, sloped,  allow upside down, pos=1] {}
-				(pgfcirc@Vto) 	
-			\fi	
-		\fi
-	\else
-		\ifpgf@circuit@bipole@voltage@backward
-			\ifpgf@circ@oldvoltagedirection
-				(pgfcirc@Vfrom) node[inner sep=0, anchor=\pgf@circ@bipole@voltage@label@anchor]{\scriptsize$+$}   
-				(pgfcirc@Vto) node[inner sep=0, anchor=\pgf@circ@bipole@voltage@label@anchor]{$-$}
-			\else
-				(pgfcirc@Vfrom) node[inner sep=0, anchor=\pgf@circ@bipole@voltage@label@anchor]{\scriptsize$-$}   
-				(pgfcirc@Vto) node[inner sep=0, anchor=\pgf@circ@bipole@voltage@label@anchor]{$+$}
-			\fi
-		\else
-			\ifpgf@circ@oldvoltagedirection
-				(pgfcirc@Vfrom) node[inner sep=0, anchor=\pgf@circ@bipole@voltage@label@anchor]{\scriptsize$-$}   
-				(pgfcirc@Vto) node[inner sep=0, anchor=\pgf@circ@bipole@voltage@label@anchor]{$+$}
-			\else
-				(pgfcirc@Vfrom) node[inner sep=0, anchor=\pgf@circ@bipole@voltage@label@anchor]{\scriptsize$+$}   
-				(pgfcirc@Vto) node[inner sep=0, anchor=\pgf@circ@bipole@voltage@label@anchor]{$-$}
-			\fi
-		\fi	
-	\fi
-}
-
-%% Output routine for voltage sources
-
-\def\pgf@circ@drawvoltagegenerator{
-	\ifpgf@circuit@bipole@voltage@below
-		coordinate (pgfcirc@Vcont1) at ($(\ctikzvalof{bipole/name}.center) ! \ctikzvalof{voltage/bump a} ! (\ctikzvalof{bipole/name}.-120)$)
-		coordinate (pgfcirc@Vcont2) at ($(\ctikzvalof{bipole/name}.center) ! \ctikzvalof{voltage/bump a} ! (\ctikzvalof{bipole/name}.-60)$)
-	\else
-		coordinate (pgfcirc@Vcont1) at ($ (\ctikzvalof{bipole/name}.center) ! \ctikzvalof{voltage/bump a} ! (\ctikzvalof{bipole/name}.120)$)
-		coordinate (pgfcirc@Vcont2) at ($ (\ctikzvalof{bipole/name}.center) ! \ctikzvalof{voltage/bump a} ! (\ctikzvalof{bipole/name}.60)$)
-	\fi
-
-	\ifpgf@circuit@europeanvoltage
-		\ifpgf@circuit@bipole@voltage@backward
-			(pgfcirc@Vcont2)  -- node[currarrow, sloped,  allow upside down, pos=1] {} (pgfcirc@Vcont1)
-		\else
-			(pgfcirc@Vcont1)  -- node[currarrow, sloped,  allow upside down, pos=1] {} (pgfcirc@Vcont2)
-		\fi
-	
-	\else % american voltage
-		
-	\ifpgf@circuit@bipole@voltageoutsideofsymbol
-		% if it is a battery, must put + and -
-			\ifpgf@circuit@bipole@voltage@backward
-				(pgfcirc@Vcont1)  node {$-$}  (pgfcirc@Vcont2) node {$+$}
-			\else
-				(pgfcirc@Vcont1)  node {$+$}  (pgfcirc@Vcont2) node {$-$}
-			\fi
-		\fi
-		
-	\fi
-}
-
-%% Output routine
-
-\def\pgf@circ@drawvoltage{   % node name 
-	\pgfextra{
-		\edef\pgfcircmathresult{\expandafter\pgf@circ@stripdecimals\pgf@circ@direction\pgf@nil}
-
-		\ifnum\pgfcircmathresult >4 \ifnum\pgfcircmathresult <86
-			\ifpgf@circuit@bipole@voltage@below
-				\def\pgf@circ@bipole@voltage@label@anchor{north west} 
-			\else \def\pgf@circ@bipole@voltage@label@anchor{south east}
-			\fi
-		\fi\fi
-		\ifnum\pgfcircmathresult >85 \ifnum\pgfcircmathresult <95
-			\ifpgf@circuit@bipole@voltage@below
-				\def\pgf@circ@bipole@voltage@label@anchor{west} 
-			\else \def\pgf@circ@bipole@voltage@label@anchor{east} 
-			\fi
-		\fi\fi
-		\ifnum\pgfcircmathresult >94 \ifnum\pgfcircmathresult <176
-			\ifpgf@circuit@bipole@voltage@below
-				 \def\pgf@circ@bipole@voltage@label@anchor{south west}
-			\else \def\pgf@circ@bipole@voltage@label@anchor{north east}
-			\fi
-		\fi\fi
-		\ifnum\pgfcircmathresult >175 \ifnum\pgfcircmathresult <185
-			\ifpgf@circuit@bipole@voltage@below
-				  \def\pgf@circ@bipole@voltage@label@anchor{south}
-			\else\def\pgf@circ@bipole@voltage@label@anchor{north}
-			\fi
-		\fi\fi
-		\ifnum\pgfcircmathresult >184 \ifnum\pgfcircmathresult <266
-			\ifpgf@circuit@bipole@voltage@below
-				 \def\pgf@circ@bipole@voltage@label@anchor{south east}
-			\else\def\pgf@circ@bipole@voltage@label@anchor{north west}
-			\fi
-		\fi\fi
-		\ifnum\pgfcircmathresult >265 \ifnum\pgfcircmathresult <275
-			\ifpgf@circuit@bipole@voltage@below
-				 \def\pgf@circ@bipole@voltage@label@anchor{east}
-			\else \def\pgf@circ@bipole@voltage@label@anchor{west}
-			\fi
-		\fi\fi
-		\ifnum\pgfcircmathresult >284 \ifnum\pgfcircmathresult <356
-			\ifpgf@circuit@bipole@voltage@below
-				  \def\pgf@circ@bipole@voltage@label@anchor{north east}
-			\else\def\pgf@circ@bipole@voltage@label@anchor{south west}
-			\fi
-		\fi\fi
-		\ifnum\pgfcircmathresult >-1 \ifnum\pgfcircmathresult <5
-			\ifpgf@circuit@bipole@voltage@below
-				 \def\pgf@circ@bipole@voltage@label@anchor{north}
-			\else\def\pgf@circ@bipole@voltage@label@anchor{south} 
-			\fi
-		\fi\fi
-		\ifnum\pgfcircmathresult >355 \ifnum\pgfcircmathresult <361
-			\ifpgf@circuit@bipole@voltage@below
-				  \def\pgf@circ@bipole@voltage@label@anchor{north}
-			\else\def\pgf@circ@bipole@voltage@label@anchor{south}
-			\fi
-		\fi\fi
-		
-		\ifnum \ctikzvalof{mirror value}=-1
-			\ifpgf@circuit@bipole@voltage@below
-				\pgf@circuit@bipole@voltage@belowfalse
-			\else
-				\pgf@circuit@bipole@voltage@belowtrue
-			\fi
-		\fi
-		
-		\ifpgf@circuit@bipole@inverted
-			\ifpgf@circuit@bipole@voltage@below
-				\pgf@circuit@bipole@voltage@belowfalse
-			\else
-				\pgf@circuit@bipole@voltage@belowtrue
-			\fi
-		\fi
-		
-		\ifpgf@circuit@bipole@voltage@below
-			\def\pgf@circ@bipole@voltage@label@where{-90}
-		\else
-			\def\pgf@circ@bipole@voltage@label@where{90}
-		\fi
-						
-		
-		\edef\pgf@temp{/tikz/circuitikz/bipoles/\pgfkeysvalueof{/tikz/circuitikz/bipole/kind}/voltage/european label 
-		distance}
-		\pgfkeysifdefined{\pgf@temp}
-			{ \edef\eudist{\ctikzvalof{bipoles/\pgfkeysvalueof{/tikz/circuitikz/bipole/kind}/voltage/european label distance}} }
-			{ \edef\eudist{\ctikzvalof{voltage/european label distance}} }
-	
-	\pgfsetcornersarced{\pgfpointorigin}% do not use rounded corners!
-	} %end pgfextra
-
-		\ifpgf@circuit@bipole@isvoltage
-			\pgf@circ@drawvoltagegenerator 
-		\else
-			\pgf@circ@drawvoltagegeneric 
-		\fi
-		
-
-		
-		(\ctikzvalof{bipole/name}.\pgf@circ@bipole@voltage@label@where)
-		coordinate (Vlab) at ($(\ctikzvalof{bipole/name}.center) !
-			\ifpgf@circuit@europeanvoltage\eudist\else\ctikzvalof{voltage/american label distance}\fi !
-			(\ctikzvalof{bipole/name}.\pgf@circ@bipole@voltage@label@where)$)
-		node [anchor=\pgf@circ@bipole@voltage@label@anchor, inner sep=0] 
-			  at (Vlab) { \pgf@circ@finallabels{voltage/label} }
-}
-
-%%%---------- close: tex/pgfcircvoltage
-%%%%%%%%%%% Springe nach tex/pgfcirccurrent
-%%%---------- open: tex/pgfcirccurrent.tex
-% Copyright 2007-2009 by Massimo Redaelli
-%
-% This file may be distributed and/or modified
-%
-% 1. under the LaTeX Project Public License and/or
-% 2. under the GNU Public License.
-%
-% See the file doc/LICENSE for more details.
-
-%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
-%% Current handling
-
-%% Options
-
-
-\ctikzset{i^>/.style = {
-		i = #1,
-		\circuitikzbasekey/bipole/current/direction = forward,
-		\circuitikzbasekey/bipole/current/x position = after,
-		\circuitikzbasekey/bipole/current/y position = above
-	}
-}
-
-\ctikzset{i_>/.style = {
-		i = #1,
-		\circuitikzbasekey/bipole/current/direction = forward,
-		\circuitikzbasekey/bipole/current/x position = after,
-		\circuitikzbasekey/bipole/current/y position = below
-	}
-}
-
-\ctikzset{i>^/.style = {
-		i = #1,
-		\circuitikzbasekey/bipole/current/direction = forward,
-		\circuitikzbasekey/bipole/current/x position = before,
-		\circuitikzbasekey/bipole/current/y position = above
-	}
-}
-
-\ctikzset{i>_/.style = {
-		i = #1,
-		\circuitikzbasekey/bipole/current/direction = forward,
-		\circuitikzbasekey/bipole/current/x position = before,
-		\circuitikzbasekey/bipole/current/y position = below
-	}
-}
-
-\ctikzset{i^</.style = {
-		i = #1,
-		\circuitikzbasekey/bipole/current/direction = backward,
-		\circuitikzbasekey/bipole/current/x position = after,
-		\circuitikzbasekey/bipole/current/y position = above
-	}
-}
-
-\ctikzset{i_</.style = {
-		i = #1,
-		\circuitikzbasekey/bipole/current/direction = backward,
-		\circuitikzbasekey/bipole/current/x position = after,
-		\circuitikzbasekey/bipole/current/y position = below
-	}
-}
-
-\ctikzset{i<^/.style = {
-		i = #1,
-		\circuitikzbasekey/bipole/current/direction = backward,
-		\circuitikzbasekey/bipole/current/x position = before,
-		\circuitikzbasekey/bipole/current/y position = above
-	}
-}
-
-\ctikzset{i<_/.style = {
-		i = #1,
-		\circuitikzbasekey/bipole/current/direction = backward,
-		\circuitikzbasekey/bipole/current/x position = before,
-		\circuitikzbasekey/bipole/current/y position = below
-	}
-}
-
-\ctikzset{i/.code = {
-%			\ifpgf@circuit@bipole@iscurrent
-%				\pgfkeys{\circuitikzbasekey/bipole/current/position=above}
-%			\else
-%				\pgfkeys{\circuitikzbasekey/bipole/current/position=below}
-%			\fi
-			\pgfkeys{\circuitikzbasekey/bipole/current/direction = forward,
-					\circuitikzbasekey/bipole/current/x position = after,
-					\circuitikzbasekey/bipole/current/y position = above }
-	\pgfkeys{/tikz/circuitikz/bipole/current/label/name=#1}
-	\ctikzsetvalof{bipole/current/label/unit}{}
-	\ifpgf@circ@siunitx 
-		\pgf@circ@handleSI{#1}
-		\ifpgf@circ@siunitx@res 
-			\edef\pgf@temp{\pgf@circ@handleSI@val}
-			\pgfkeyslet{/tikz/circuitikz/bipole/current/label/name}{\pgf@temp}
-			\edef\pgf@temp{\pgf@circ@handleSI@unit}
-			\pgfkeyslet{/tikz/circuitikz/bipole/current/label/unit}{\pgf@temp}
-		\else
-		\fi
-	\else
-	\fi
-%reverse current direction for voltage sources
-	\ifpgf@circ@oldvoltagedirection\else
-		\ifpgf@circuit@bipole@isvoltage
-		\ifpgf@circuit@bipole@voltage@backward
-			\pgfkeys{\circuitikzbasekey/bipole/current/direction = forward,
-					\circuitikzbasekey/bipole/current/x position = after,
-					\circuitikzbasekey/bipole/current/y position = below }
-		\else
-			\pgfkeys{\circuitikzbasekey/bipole/current/direction = backward,
-					\circuitikzbasekey/bipole/current/x position = before,
-					\circuitikzbasekey/bipole/current/y position = above }
-	\fi\fi\fi
-}
-}
-
-
-\ifpgf@circ@oldvoltagedirection
-	\ctikzset{i</.style = { i = #1, \circuitikzbasekey/bipole/current/direction = backward } }
-\else
-	\ctikzset{i</.style = { i = #1, \circuitikzbasekey/bipole/current/direction = backward, \circuitikzbasekey/bipole/current/x position = before } }
-\fi
-\ctikzset{i_/.style = { i = #1, \circuitikzbasekey/bipole/current/y position = below } }
-\ctikzset{i>/.style = {i = #1, \circuitikzbasekey/bipole/current/direction = forward } }
-\ctikzset{i^/.style = { i= #1, \circuitikzbasekey/bipole/current/y position = above } }
-
-
-\def\pgf@circ@drawnormalcurrent{
-			\ifpgf@circuit@bipole@current@before
-				\ifpgf@circuit@bipole@current@backward
-					{  (anchorstartnode) -- 
-							node [currarrow, pos=\ctikzvalof{current/distance}, sloped,  allow upside down] (Iarrow) {} 
-						(\tikztostart)  
-					}
-				\else
-					{  (\tikztostart) -- 
-							node [currarrow, pos=\ctikzvalof{current/distance}, sloped,  allow upside down] (Iarrow) {} 
-						(anchorstartnode)  
-					}
-				\fi
-			\else
-				\ifpgf@circuit@bipole@current@backward
-					{ 	(\tikztotarget) -- 
-							node [currarrow, pos=\ctikzvalof{current/distance}, sloped,  allow upside down] (Iarrow) {} 
-						(anchorendnode)  
-					}
-				\else
-					{ 	(anchorendnode) -- 
-							node [currarrow, pos=\ctikzvalof{current/distance}, sloped,  allow upside down] (Iarrow) {}
-						(\tikztotarget)  
-					}
-				\fi
-			\fi
-}
-
-%% Output routine 
-%% #1 - node name
-
-\def\pgf@circ@drawcurrent{
-	\pgfextra{
-		\edef\pgf@circ@ffffff{\pgf@circ@direction}
-		\def\pgfcircmathresult{\expandafter\pgf@circ@stripdecimals\pgf@circ@ffffff\pgf@nil}
-
-		\ifnum\pgfcircmathresult >4 \ifnum\pgfcircmathresult <86
-			\ifpgf@circuit@bipole@current@below
-				\def\pgf@circ@dir{north west} \else \def\pgf@circ@dir{south east}
-			\fi
-		\fi\fi
-		\ifnum\pgfcircmathresult >85 \ifnum\pgfcircmathresult <95
-			\ifpgf@circuit@bipole@current@below
-				\def\pgf@circ@dir{west} \else \def\pgf@circ@dir{east} 
-			\fi
-		\fi\fi
-		\ifnum\pgfcircmathresult >94 \ifnum\pgfcircmathresult <176
-			\ifpgf@circuit@bipole@current@below
-				 \def\pgf@circ@dir{south west}\else \def\pgf@circ@dir{north east}
-			\fi
-		\fi\fi
-		\ifnum\pgfcircmathresult >175 \ifnum\pgfcircmathresult <185
-			\ifpgf@circuit@bipole@current@below
-				  \def\pgf@circ@dir{south}\else\def\pgf@circ@dir{north}
-			\fi
-		\fi\fi
-		\ifnum\pgfcircmathresult >184 \ifnum\pgfcircmathresult <266
-			\ifpgf@circuit@bipole@current@below
-				 \def\pgf@circ@dir{south east}\else\def\pgf@circ@dir{north west}
-			\fi
-		\fi\fi
-		\ifnum\pgfcircmathresult >265 \ifnum\pgfcircmathresult <275
-			\ifpgf@circuit@bipole@current@below
-				 \def\pgf@circ@dir{east}\else \def\pgf@circ@dir{west}
-			\fi
-		\fi\fi
-		\ifnum\pgfcircmathresult >284 \ifnum\pgfcircmathresult <356
-			\ifpgf@circuit@bipole@current@below
-				  \def\pgf@circ@dir{north east}\else\def\pgf@circ@dir{south west}
-			\fi
-		\fi\fi
-		\ifnum\pgfcircmathresult <5
-			\ifpgf@circuit@bipole@current@below
-				 \def\pgf@circ@dir{north}\else\def\pgf@circ@dir{south} 
-			\fi
-		\fi
-		\ifnum\pgfcircmathresult >355
-			\ifpgf@circuit@bipole@current@below
-				 \def\pgf@circ@dir{north}\else\def\pgf@circ@dir{south} 
-			\fi
-		\fi
-		
-		\ifpgf@circuit@bipole@current@below
-			\def\pgf@circ@bipole@current@label@where{-90}
-		\else
-			\def\pgf@circ@bipole@current@label@where{+90}
-		\fi
-	}
-
-	
-		\pgfextra{	\def\pgf@temp{short} \edef\pgf@circ@temp{\ctikzvalof{bipole/kind}} }
-		
-		\ifx\pgf@circ@temp\pgf@temp % caso di corrente (centrata) su un corto
-			\ifpgf@circuit@bipole@current@backward
-				{ (\tikztotarget) -- 
-					node [currarrow, pos=\ctikzvalof{current/distance}, sloped,  allow upside down] (Iarrow) {} 
-				  (\tikztostart)  }
-			\else
-				{ (\tikztostart) -- 
-					node [currarrow, pos=\ctikzvalof{current/distance}, sloped,  allow upside down] (Iarrow) {} 
-				  (\tikztotarget)  }
-			\fi
-			
-		\else % altri bipoli - e quindi tra nodo e target
-
-			\ifpgf@circuit@bipole@iscurrent
-				\ifpgf@circuit@europeancurrent
-					\pgf@circ@drawnormalcurrent
-				\else 
-				\fi
-			\else
-				\pgf@circ@drawnormalcurrent
-			\fi
-		\fi
-
-	\ifpgf@circuit@bipole@iscurrent
-		 node [anchor=\pgf@circ@dir] at (\ctikzvalof{bipole/name}.\pgf@circ@bipole@current@label@where) 
-		 	{ \pgf@circ@finallabels{current/label} }
-	\else
-		(Iarrow.\pgf@circ@bipole@current@label@where) node [anchor=\pgf@circ@dir] 	
-			{ \pgf@circ@finallabels{current/label} } 
-	\fi
-
-}
-
-
-
-
-%%%---------- close: tex/pgfcirccurrent
-
-\ExecuteOptions{nofetbodydiode,nofetsolderdot,nooldvoltagedirection,europeancurrents,europeanvoltages,americanports,americanresistors,cuteinductors,europeangfsurgearrester,nosiunitx,noarrowmos,smartlabels,nocompatibility}
-
-\ProcessOptions\relax
-
-%%%%%%%%%%% Springe nach tex/pgfcircpath
-%%%---------- open: tex/pgfcircpath.tex
-
-\pgf@circ@Rlen = \pgfkeysvalueof{/tikz/circuitikz/bipoles/length}
-\def\pgf@circ@direction{0.0}
-
-% Names
-\ctikzset{name/.style = { n=#1 } } %%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%@@@
-\ctikzset{n/.code = { 
-	\pgfkeys{/tikz/circuitikz/bipole/name=#1}
-}}
-
-% Reflect the node along
-\ctikzset{mirrored/.is choice}
-\ctikzset{mirror value/.initial=1}
-\ctikzset{mirrored/true/.code = {\ctikzsetvalof{mirror value}{-1}} }
-\ctikzset{mirrored/false/.code = {\ctikzsetvalof{mirror value}{1}} }
-\ctikzset{mirror/.style = {/tikz/circuitikz/mirrored=true}}
-
-% Invert node along path
-\ctikzset{inverted/.is choice}
-\ctikzset{invert value/.initial=1}
-\ctikzset{inverted/true/.code = {\ctikzsetvalof{invert value}{-1}\pgf@circuit@bipole@invertedtrue}}
-\ctikzset{inverted/false/.code = {\ctikzsetvalof{invert value}{1}\pgf@circuit@bipole@invertedfalse}}
-\ctikzset{invert/.style = {/tikz/circuitikz/inverted=true}}
-\newif\ifpgf@circuit@bipole@inverted
-\ctikzset{bipole/inverted/.is if=pgf@circuit@bipole@inverted}
-
-
-\newif\ifpgf@circuit@bipole@voltage@backward
-\ctikzset{bipole/voltage/direction/.is choice}
-\ctikzset{bipole/voltage/direction/forward/.code={\pgf@circuit@bipole@voltage@backwardfalse}}
-\ctikzset{bipole/voltage/direction/backward/.code={\pgf@circuit@bipole@voltage@backwardtrue}}
-
-
-
-% Initialize paths
-\def\pgfcircresetpath{
-	\ctikzset{bipole/name=, bipole/label/name=, bipole/label/position=90, ,bipole/annotation/name=, bipole/annotation/position=-90, 
-		bipole/inverted=false, bipole/kind=,
-	  	bipole/voltage/direction=backward, bipole/voltage/label/name=, bipole/voltage/position=below,
-	  	bipole/nodes/left=none, bipole/nodes/right=none, bipole/is voltage=false,bipole/is voltageoutsideofsymbol=false,bipole/is strokedsymbol=false,
-		bipole/is current=false, bipole/current/label/name=, bipole/current/x position=after,
-		bipole/current/y position=above, bipole/current/direction=forward, 
-		mirrored=false
-   }
-}
-
-
-%% Generic bipole path
-\def\pgf@circ@bipole@path#1#2{
-	\pgfextra{
-		\ctikzset{bipole/kind = #1}
-		
-		\edef\pgf@temp{\pgfkeysvalueof{/tikz/circuitikz/bipole/name}}
-		\def\pgf@circ@temp{}
-		\ifx\pgf@temp\pgf@circ@temp % if it has not a name
-			\pgfmathrandominteger{\pgf@circ@rand}{1000}{9999}
-			\ctikzset{bipole/name = #2\pgf@circ@rand} % create it
-		\fi
-
-		\def\pgf@temp{open}
-		\def\pgf@circ@temp{#1}
-	}
-
-		(\tikztostart) coordinate (\ctikzvalof{bipole/name}start)
-		(\tikztotarget) coordinate (\ctikzvalof{bipole/name}end)
-		\pgfextra{
-			\pgf@circ@slope{\pgfpointanchor{\ctikzvalof{bipole/name}start}{center}}
-							{\pgfpointanchor{\ctikzvalof{bipole/name}end}{center}}
-			\edef\pgf@circ@direction{\pgfmathresult}		
-		}
-	
-		($(\tikztostart) ! .5 ! (\tikztotarget)$) 
-		node[#1shape, rotate=\pgf@circ@direction, yscale=\ctikzvalof{mirror value}, xscale=\ctikzvalof{invert value}] 
-			(\ctikzvalof{bipole/name}) {}
-			\ifpgf@circuit@bipole@inverted
-				\ifcsname pgf@anchor@#1shape@pathstart\endcsname%if special path-anchors are defined, use them!
-					coordinate	(anchorstartnode) at (\ctikzvalof{bipole/name}.pathend)
-					coordinate	(anchorendnode) at (\ctikzvalof{bipole/name}.pathstart)
-				\else
-					coordinate	(anchorstartnode) at (\ctikzvalof{bipole/name}.right)
-					coordinate	(anchorendnode) at (\ctikzvalof{bipole/name}.left)
-				\fi
-			\else
-				\ifcsname pgf@anchor@#1shape@pathstart\endcsname%if special path-anchors are defined, use them!
-					coordinate	(anchorstartnode) at (\ctikzvalof{bipole/name}.pathstart)
-					coordinate	(anchorendnode) at (\ctikzvalof{bipole/name}.pathend)
-				\else
-					coordinate	(anchorstartnode) at (\ctikzvalof{bipole/name}.left)
-					coordinate	(anchorendnode) at (\ctikzvalof{bipole/name}.right)
-				\fi
-			\fi
-	\ifx\pgf@temp\pgf@circ@temp  % if it is an open
-	\else
-		\ifpgf@circuit@bipole@strokedsymbol%draw line thrue symbol(e.g. diodes)
-			\ifcsname pgf@anchor@#1shape@strokepathstart\endcsname%if special path-anchors are defined, use them!
-				(\ctikzvalof{bipole/name}start.center) --(\ctikzvalof{bipole/name}.strokepathstart)
-				(\ctikzvalof{bipole/name}.strokepathend)  -- (\ctikzvalof{bipole/name}end.center)
-			\else
-				(\ctikzvalof{bipole/name}start.center)--(\ctikzvalof{bipole/name}end.center)
-			\fi
-		\else		
-			(\ctikzvalof{bipole/name}start.center) --(anchorstartnode)
-			(anchorendnode)  -- (\ctikzvalof{bipole/name}end.center)
-		
-		\fi
-	\fi
-	
-
-	\pgf@circ@ifkeyempty{bipole/label/name}\else\pgf@circ@drawlabels{label}\fi
-	\pgf@circ@ifkeyempty{bipole/annotation/name}\else\pgf@circ@drawlabels{annotation}\fi
-	\drawpoles
-	\pgf@circ@ifkeyempty{bipole/voltage/label/name}\else\pgf@circ@drawvoltage\fi
-	\pgf@circ@ifkeyempty{bipole/current/label/name}\else\pgf@circ@drawcurrent\fi
-	% reset
-	\pgfextra{
-		\pgfcircresetpath
-	}  
-	(\tikztotarget) 	\tikztonodes  % e si continua
-}
-
-
-%% Path definitions
-\def\pgf@circ@resistor@path#1{\ifpgf@circuit@europeanresistor\pgf@circ@bipole@path{generic}{#1}\else\pgf@circ@bipole@path{resistor}{#1}\fi}
-\def\pgf@circ@vresistor@path#1{\ifpgf@circuit@europeanresistor\pgf@circ@bipole@path{tgeneric}{#1}\else\pgf@circ@bipole@path{vresistor}{#1}\fi}
-\def\pgf@circ@potentiometer@path#1{\ifpgf@circuit@europeanresistor\pgf@circ@bipole@path{genericpotentiometer}{#1}\else\pgf@circ@bipole@path{potentiometer}{#1}\fi}
-\def\pgf@circ@thermistor@path#1{\pgf@circ@bipole@path{thermistor}{#1}}
-\def\pgf@circ@thermistorptc@path#1{\pgf@circ@bipole@path{thermistorptc}{#1}}
-\def\pgf@circ@thermistorntc@path#1{\pgf@circ@bipole@path{thermistorntc}{#1}}
-\def\pgf@circ@varistor@path#1{\pgf@circ@bipole@path{varistor}{#1}}
-\def\pgf@circ@capacitor@path#1{\pgf@circ@bipole@path{capacitor}{#1}}
-\def\pgf@circ@ecapacitor@path#1{\pgf@circ@bipole@path{ecapacitor}{#1}}
-\def\pgf@circ@polarcapacitor@path#1{\pgf@circ@bipole@path{polarcapacitor}{#1}}
-\def\pgf@circ@vcapacitor@path#1{\pgf@circ@bipole@path{vcapacitor}{#1}}
-\def\pgf@circ@piezoelectric@path#1{\pgf@circ@bipole@path{piezoelectric}{#1}}
-\def\pgf@circ@battery@path#1{\pgf@circ@bipole@path{battery}{#1}}
-\def\pgf@circ@battery1@path#1{\pgf@circ@bipole@path{battery1}{#1}}
-\def\pgf@circ@europeaninductor@path#1{\pgf@circ@bipole@path{fullgeneric}{#1}}
-\def\pgf@circ@americaninductor@path#1{\pgf@circ@bipole@path{americaninductor}{#1}}
-\def\pgf@circ@cuteinductor@path#1{\pgf@circ@bipole@path{cuteinductor}{#1}}
-\def\pgf@circ@inductor@path#1{%
-	\pgfextra{
-		\edef\pgf@circ@temp{\ctikzvalof{inductor}}%
-		\def\pgf@temp{european}%
-	}
-	\ifx\pgf@temp\pgf@circ@temp%
-		\pgf@circ@europeaninductor@path{#1}%
-	\else%
-		\pgfextra{	\def\pgf@temp{cute} }%
-		\ifx\pgf@temp\pgf@circ@temp%
-			\pgf@circ@cuteinductor@path{#1}%
-		\else%
-			\pgf@circ@americaninductor@path{#1}%
-		\fi%
-	\fi%
-}
-\def\pgf@circ@vinductor@path#1{
-	\pgfextra{
-		\edef\pgf@circ@temp{\ctikzvalof{inductor}}%
-		\def\pgf@temp{european}%
-	}
-	\ifx\pgf@temp\pgf@circ@temp%
-		\pgf@circ@veuropeaninductor@path{#1}%
-	\else%
-		\pgfextra{	\def\pgf@temp{cute} }%
-		\ifx\pgf@temp\pgf@circ@temp%
-			\pgf@circ@vcuteinductor@path{#1}%
-		\else%
-			\pgf@circ@vamericaninductor@path{#1}%
-		\fi%
-	\fi%
-}
-\def\pgf@circ@veuropeaninductor@path#1{\pgf@circ@bipole@path{tfullgeneric}{#1}}
-\def\pgf@circ@vamericaninductor@path#1{\pgf@circ@bipole@path{vamericaninductor}{#1}}
-\def\pgf@circ@vcuteinductor@path#1{\pgf@circ@bipole@path{vcuteinductor}{#1}}
-\def\pgf@circ@lamp@path#1{\pgf@circ@bipole@path{lamp}{#1}}
-\def\pgf@circ@esource@path#1{\pgf@circ@bipole@path{esource}{#1}}
-\def\pgf@circ@pvsource@path#1{\pgf@circ@bipole@path{pvsource}{#1}}
-\def\pgf@circ@vsource@path#1{\pgf@circ@bipole@path{vsource}{#1}}
-\def\pgf@circ@dcvsource@path#1{\pgf@circ@bipole@path{dcvsource}{#1}}
-\def\pgf@circ@vsourceam@path#1{\pgf@circ@bipole@path{vsourceAM}{#1}}
-\def\pgf@circ@vsourcesin@path#1{\pgf@circ@bipole@path{vsourcesin}{#1}}
-\def\pgf@circ@isource@path#1{\pgf@circ@bipole@path{isource}{#1}}
-\def\pgf@circ@oosource@path#1{\pgf@circ@bipole@path{oosource}{#1}}
-\def\pgf@circ@dcisource@path#1{\pgf@circ@bipole@path{dcisource}{#1}}
-\def\pgf@circ@isourcesin@path#1{\pgf@circ@bipole@path{isourcesin}{#1}}
-\def\pgf@circ@vsourcesquare@path#1{\pgf@circ@bipole@path{vsourcesquare}{#1}}
-\def\pgf@circ@vsourcetri@path#1{\pgf@circ@bipole@path{vsourcetri}{#1}}
-\def\pgf@circ@isourceam@path#1{\pgf@circ@bipole@path{isourceAM}{#1}}
-\def\pgf@circ@cvsource@path#1{\pgf@circ@bipole@path{cvsource}{#1}}
-\def\pgf@circ@cvsourceam@path#1{\pgf@circ@bipole@path{cvsourceAM}{#1}}
-\def\pgf@circ@cvsourcesin@path#1{\pgf@circ@bipole@path{cvsourcesin}{#1}}
-\def\pgf@circ@cisource@path#1{\pgf@circ@bipole@path{cisource}{#1}}
-\def\pgf@circ@cisourceam@path#1{\pgf@circ@bipole@path{cisourceAM}{#1}}
-\def\pgf@circ@cisourcesin@path#1{\pgf@circ@bipole@path{cisourcesin}{#1}}
-\def\pgf@circ@short@path#1{\pgf@circ@bipole@path{short}{#1}}
-\def\pgf@circ@cspst@path#1{\pgf@circ@bipole@path{cspst}{#1}}
-\def\pgf@circ@spst@path#1{\pgf@circ@bipole@path{spst}{#1}}
-\def\pgf@circ@ospst@path#1{\pgf@circ@bipole@path{ospst}{#1}}
-\def\pgf@circ@pushbutton@path#1{\pgf@circ@bipole@path{pushbutton}{#1}}
-\def\pgf@circ@open@path#1{\pgf@circ@bipole@path{open}{#1}}
-\def\pgf@circ@generic@path#1{\pgf@circ@bipole@path{generic}{#1}}
-\def\pgf@circ@ageneric@path#1{\pgf@circ@bipole@path{ageneric}{#1}}
-\def\pgf@circ@tgeneric@path#1{\pgf@circ@bipole@path{tgeneric}{#1}}
-\def\pgf@circ@fullgeneric@path#1{\pgf@circ@bipole@path{fullgeneric}{#1}}
-\def\pgf@circ@tfullgeneric@path#1{\pgf@circ@bipole@path{tfullgeneric}{#1}}
-\def\pgf@circ@ammeter@path#1{\pgf@circ@bipole@path{ammeter}{#1}}
-\def\pgf@circ@ohmmeter@path#1{\pgf@circ@bipole@path{ohmmeter}{#1}}
-\def\pgf@circ@voltmeter@path#1{\pgf@circ@bipole@path{voltmeter}{#1}}
-\def\pgf@circ@empty@path#1{}
-\def\pgf@circ@photoresistor@path#1{\pgf@circ@bipole@path{photoresistor}{#1}}
-\def\pgf@circ@emptythyristor@path#1{\pgf@circ@bipole@path{emptythyristor}{#1}}
-\def\pgf@circ@fullthyristor@path#1{\pgf@circ@bipole@path{fullthyristor}{#1}}
-\def\pgf@circ@toggleswitch@path#1{\pgf@circ@bipole@path{toggleswitch}{#1}}
-\def\pgf@circ@memristor@path#1{\pgf@circ@bipole@path{memristor}{#1}}
-\def\pgf@circ@emptytriac@path#1{\pgf@circ@bipole@path{emptytriac}{#1}}
-\def\pgf@circ@fulltriac@path#1{\pgf@circ@bipole@path{fulltriac}{#1}}
-\def\pgf@circ@tline@path#1{\pgf@circ@bipole@path{tline}{#1}}
-\def\pgf@circ@squid@path#1{\pgf@circ@bipole@path{squid}{#1}}
-\def\pgf@circ@barrier@path#1{\pgf@circ@bipole@path{barrier}{#1}}
-\def\pgf@circ@thermocouple@path#1{\pgf@circ@bipole@path{thermocouple}{#1}}
-\def\pgf@circ@fuse@path#1{\pgf@circ@bipole@path{fuse}{#1}}
-\def\pgf@circ@afuse@path#1{\pgf@circ@bipole@path{afuse}{#1}}
-
-\def\pgf@circ@gfsurgearrester@path#1{\ifpgf@circuit@europeangfsurgearrester\pgf@circ@europeangfsurgearrester@path{#1}\else\pgf@circ@americangfsurgearrester@path{#1}\fi}
-\def\pgf@circ@europeangfsurgearrester@path#1{\pgf@circ@bipole@path{european gas filled surge arrester}{#1}}
-\def\pgf@circ@americangfsurgearrester@path#1{\pgf@circ@bipole@path{american gas filled surge arrester}{#1}}
-
-\def\pgf@circ@twoport@path#1{\pgf@circ@bipole@path{twoport}{#1}}
-\def\pgf@circ@vco@path#1{\pgf@circ@bipole@path{vco}{#1}}
-\def\pgf@circ@bandpass@path#1{\pgf@circ@bipole@path{bandpass}{#1}}
-\def\pgf@circ@highpass@path#1{\pgf@circ@bipole@path{highpass}{#1}}
-\def\pgf@circ@lowpass@path#1{\pgf@circ@bipole@path{lowpass}{#1}}
-\def\pgf@circ@adc@path#1{\pgf@circ@bipole@path{adc}{#1}}
-\def\pgf@circ@dac@path#1{\pgf@circ@bipole@path{dac}{#1}}
-\def\pgf@circ@dsp@path#1{\pgf@circ@bipole@path{dsp}{#1}}
-\def\pgf@circ@fft@path#1{\pgf@circ@bipole@path{fft}{#1}}
-\def\pgf@circ@amp@path#1{\pgf@circ@bipole@path{amp}{#1}}
-\def\pgf@circ@vamp@path#1{\pgf@circ@bipole@path{vamp}{#1}}
-\def\pgf@circ@piattenuator@path#1{\pgf@circ@bipole@path{piattenuator}{#1}}
-\def\pgf@circ@vpiattenuator@path#1{\pgf@circ@bipole@path{vpiattenuator}{#1}}
-\def\pgf@circ@tattenuator@path#1{\pgf@circ@bipole@path{tattenuator}{#1}}
-\def\pgf@circ@vtattenuator@path#1{\pgf@circ@bipole@path{vtattenuator}{#1}}
-\def\pgf@circ@phaseshifter@path#1{\pgf@circ@bipole@path{phaseshifter}{#1}}
-\def\pgf@circ@vphaseshifter@path#1{\pgf@circ@bipole@path{vphaseshifter}{#1}}
-\def\pgf@circ@detector@path#1{\pgf@circ@bipole@path{detector}{#1}}
-
-%%Mechanical
-\def\pgf@circ@spring@path#1{\pgf@circ@bipole@path{spring}{#1}}
-\def\pgf@circ@mass@path#1{\pgf@circ@bipole@path{mass}{#1}}
-\def\pgf@circ@damper@path#1{\pgf@circ@bipole@path{damper}{#1}}
-
-
-
-
-%% Styles
-
-\def\comnpatname{\ifpgf@circuit@compat *\else\fi}
-\def\compattikzset#1{\tikzset{\comnpatname#1}}
-
-%\def\ctikzsetbipole#1#2{%
-%	\tikzset{#1/.style= {to path=#2, \circuitikzbasekey, l=##1}}%
-%}
-
-\compattikzset{spring/.style = {\circuitikzbasekey, /tikz/to path=\pgf@circ@spring@path, l=#1}}
-\compattikzset{mass/.style = {\circuitikzbasekey, /tikz/to path=\pgf@circ@mass@path, l=#1}}
-\compattikzset{damper/.style = {\circuitikzbasekey, /tikz/to path=\pgf@circ@damper@path, l=#1}}
-\compattikzset{resistor/.style= {\circuitikzbasekey, /tikz/to path=\pgf@circ@resistor@path, l=#1}}
-\compattikzset{american resistor/.style= {\circuitikzbasekey, /tikz/to path=\pgf@circ@bipole@path{resistor}{#1}, l=#1}}
-\compattikzset{european resistor/.style= {\circuitikzbasekey, /tikz/to path=\pgf@circ@bipole@path{generic}{#1}, l=#1}}
-\compattikzset{potentiometer/.style = {\circuitikzbasekey, /tikz/to path=\pgf@circ@potentiometer@path, l=#1}}
-\compattikzset{varistor/.style = {\circuitikzbasekey, /tikz/to path=\pgf@circ@varistor@path, l=#1}}
-\compattikzset{photoresistor/.style = {\circuitikzbasekey, /tikz/to path=\pgf@circ@photoresistor@path, l=#1}}
-\compattikzset{thermistor/.style = {\circuitikzbasekey, /tikz/to path=\pgf@circ@thermistor@path, l=#1}}
-\compattikzset{thermistor ptc/.style = {\circuitikzbasekey, /tikz/to path=\pgf@circ@thermistorptc@path, l=#1}}
-\compattikzset{thermistor ntc/.style = {\circuitikzbasekey, /tikz/to path=\pgf@circ@thermistorntc@path, l=#1}}
-\compattikzset{american potentiometer/.style = {\circuitikzbasekey, /tikz/to path=\pgf@circ@bipole@path{potentiometer}{#1}, l=#1}}
-\compattikzset{european potentiometer/.style = {\circuitikzbasekey, /tikz/to path=\pgf@circ@bipole@path{genericpotentiometer}{#1}, l=#1}}
-\compattikzset{variable resistor/.style = {\circuitikzbasekey, /tikz/to path=\pgf@circ@vresistor@path, l=#1}}
-\compattikzset{variable american resistor/.style= {\circuitikzbasekey, /tikz/to path=\pgf@circ@bipole@path{vresistor}{#1}, l=#1}}
-\compattikzset{variable european resistor/.style= {\circuitikzbasekey, /tikz/to path=\pgf@circ@bipole@path{tgeneric}{#1}, l=#1}}
-\compattikzset{capacitor/.style = {\circuitikzbasekey, /tikz/to path=\pgf@circ@capacitor@path, l=#1}}
-\compattikzset{elko/.style = {\circuitikzbasekey, /tikz/to path=\pgf@circ@ecapacitor@path, l=#1}}
-\compattikzset{ecapacitor/.style = {\circuitikzbasekey, /tikz/to path=\pgf@circ@ecapacitor@path, l=#1}}
-\compattikzset{polar capacitor/.style = {\circuitikzbasekey, /tikz/to path=\pgf@circ@polarcapacitor@path, l=#1}}
-\compattikzset{variable capacitor/.style = {\circuitikzbasekey, /tikz/to path=\pgf@circ@vcapacitor@path, l=#1}}
-\compattikzset{piezoelectric/.style = {\circuitikzbasekey, /tikz/to path=\pgf@circ@piezoelectric@path, l=#1}}
-\compattikzset{battery/.style = {\circuitikzbasekey, /tikz/to path=\pgf@circ@battery@path, \circuitikzbasekey/bipole/is voltage=true,  \circuitikzbasekey/bipole/is voltageoutsideofsymbol=true, v=#1}}
-\compattikzset{battery1/.style = {\circuitikzbasekey, /tikz/to path=\pgf@circ@battery1@path, \circuitikzbasekey/bipole/is voltage=true,  \circuitikzbasekey/bipole/is voltageoutsideofsymbol=true, v=#1}}
-\compattikzset{inductor/.style = {\circuitikzbasekey, /tikz/to path=\pgf@circ@inductor@path, l=#1}}
-\compattikzset{gf surge arrester/.style = {\circuitikzbasekey, /tikz/to path=\pgf@circ@gfsurgearrester@path, l=#1}}
-\compattikzset{american gas filled surge arrester/.style = {\circuitikzbasekey, /tikz/to path=\pgf@circ@americangfsurgearrester@path, l=#1}}
-\compattikzset{european gas filled surge arrester/.style = {\circuitikzbasekey, /tikz/to path=\pgf@circ@europeangfsurgearrester@path, l=#1}}
-\compattikzset{gas filled surge arrester/.style = {\circuitikzbasekey, /tikz/to path=\pgf@circ@gfsurgearrester@path, l=#1}}
-\compattikzset{american inductor/.style = {\circuitikzbasekey, /tikz/to path=\pgf@circ@americaninductor@path, l=#1}}
-\compattikzset{cute inductor/.style = {\circuitikzbasekey, /tikz/to path=\pgf@circ@cuteinductor@path, l=#1}}
-\compattikzset{european inductor/.style = {\circuitikzbasekey, /tikz/to path=\pgf@circ@europeaninductor@path, l=#1}}
-\compattikzset{variable inductor/.style = {\circuitikzbasekey, /tikz/to path=\pgf@circ@vinductor@path, l=#1}}
-\compattikzset{variable european inductor/.style = {\circuitikzbasekey, /tikz/to path=\pgf@circ@veuropeaninductor@path, l=#1}}
-\compattikzset{variable american inductor/.style = {\circuitikzbasekey, /tikz/to path=\pgf@circ@vamericaninductor@path, l=#1}}
-\compattikzset{variable cute inductor/.style = {\circuitikzbasekey, /tikz/to path=\pgf@circ@vcuteinductor@path, l=#1}}
-\compattikzset{tline/.style = {\circuitikzbasekey, /tikz/to path=\pgf@circ@tline@path, l=#1}}
-\compattikzset{transmission line/.style = {tline = #1}}
-\compattikzset{TL/.style = {tline = #1}}
-\compattikzset{european voltage source/.style = {\circuitikzbasekey, /tikz/to path=\pgf@circ@vsource@path, \circuitikzbasekey/bipole/is voltage=true, \circuitikzbasekey/bipole/is voltageoutsideofsymbol=true, v=#1}}
-\compattikzset{american voltage source/.style = {\circuitikzbasekey, /tikz/to path=\pgf@circ@vsourceam@path, \circuitikzbasekey/bipole/is voltage=true, v=#1}}
-\compattikzset{european current source/.style = {\circuitikzbasekey, /tikz/to path=\pgf@circ@isource@path, \circuitikzbasekey/bipole/is current=true, i=#1}}
-\compattikzset{american current source/.style = {\circuitikzbasekey, /tikz/to path=\pgf@circ@isourceam@path, \circuitikzbasekey/bipole/is current=true, i=#1}}
-\compattikzset{european controlled voltage source/.style = {\circuitikzbasekey, /tikz/to path=\pgf@circ@cvsource@path, \circuitikzbasekey/bipole/is voltage=true, \circuitikzbasekey/bipole/is voltageoutsideofsymbol=true, v=#1}}
-\compattikzset{american controlled voltage source/.style = {\circuitikzbasekey, /tikz/to path=\pgf@circ@cvsourceam@path, \circuitikzbasekey/bipole/is voltage=true, v=#1}}
-\compattikzset{european controlled current source/.style = {\circuitikzbasekey, /tikz/to path=\pgf@circ@cisource@path, \circuitikzbasekey/bipole/is current=true, i=#1}}
-\compattikzset{american controlled current source/.style = {\circuitikzbasekey, /tikz/to path=\pgf@circ@cisourceam@path, \circuitikzbasekey/bipole/is current=true, i=#1}}
-\compattikzset{sinusoidal voltage source/.style = {\circuitikzbasekey, /tikz/to path=\pgf@circ@vsourcesin@path, \circuitikzbasekey/bipole/is voltage=true, \circuitikzbasekey/bipole/is voltageoutsideofsymbol=true, v=#1 }}
-\compattikzset{square voltage source/.style = {\circuitikzbasekey, /tikz/to path=\pgf@circ@vsourcesquare@path, \circuitikzbasekey/bipole/is voltage=true, \circuitikzbasekey/bipole/is voltageoutsideofsymbol=true, v=#1 }}
-\compattikzset{triangle voltage source/.style = {\circuitikzbasekey, /tikz/to path=\pgf@circ@vsourcetri@path, \circuitikzbasekey/bipole/is voltage=true, \circuitikzbasekey/bipole/is voltageoutsideofsymbol=true, v=#1 }}
-\compattikzset{sinusoidal current source/.style = {\circuitikzbasekey, /tikz/to path=\pgf@circ@isourcesin@path, \circuitikzbasekey/bipole/is current=true, i=#1}}
-\compattikzset{controlled sinusoidal voltage source/.style = {\circuitikzbasekey, /tikz/to path=\pgf@circ@cvsourcesin@path, \circuitikzbasekey/bipole/is voltage=true, \circuitikzbasekey/bipole/is voltageoutsideofsymbol=true, v=#1}}
-\compattikzset{controlled sinusoidal current source/.style = {\circuitikzbasekey, /tikz/to path=\pgf@circ@cisourcesin@path, \circuitikzbasekey/bipole/is current=true, i=#1}}
-
-\compattikzset{voltage source/.style = {\comnpatname \ifpgf@circuit@europeanvoltage european \else american \fi voltage source, \circuitikzbasekey/bipole/is voltage=true, v=#1}}
-\compattikzset{current source/.style = {\comnpatname \ifpgf@circuit@europeancurrent european \else american \fi current source, \circuitikzbasekey/bipole/is current=true, i=#1}}
-\compattikzset{controlled voltage source/.style = {\comnpatname \ifpgf@circuit@europeanvoltage european \else american \fi controlled voltage source, \circuitikzbasekey/bipole/is voltage=true, v=#1}}
-\compattikzset{controlled current source/.style = {\comnpatname \ifpgf@circuit@europeancurrent european \else american \fi controlled current source, \circuitikzbasekey/bipole/is current=true, i=#1}}
-
-
-\compattikzset{generic/.style = {\circuitikzbasekey, /tikz/to path=\pgf@circ@generic@path, l=#1}}
-\compattikzset{ageneric/.style = {\circuitikzbasekey, /tikz/to path=\pgf@circ@ageneric@path, l=#1}}
-\compattikzset{tgeneric/.style = {\circuitikzbasekey, /tikz/to path=\pgf@circ@tgeneric@path, l=#1}}
-\compattikzset{fullgeneric/.style = {\circuitikzbasekey, /tikz/to path=\pgf@circ@fullgeneric@path, l=#1}}
-\compattikzset{tfullgeneric/.style = {\circuitikzbasekey, /tikz/to path=\pgf@circ@tfullgeneric@path, l=#1}}
-\compattikzset{short/.style = {\circuitikzbasekey, /tikz/to path=\pgf@circ@short@path}}
-\compattikzset{open/.style = {\circuitikzbasekey, /tikz/to path=\pgf@circ@open@path}}
-
-\compattikzset{lamp/.style = {\circuitikzbasekey, /tikz/to path=\pgf@circ@lamp@path}}
-
-\compattikzset{squid/.style = {\circuitikzbasekey, /tikz/to path=\pgf@circ@squid@path}}
-\compattikzset{barrier/.style = {\circuitikzbasekey, /tikz/to path=\pgf@circ@barrier@path}}
-\compattikzset{thermocouple/.style = {\circuitikzbasekey, /tikz/to path=\pgf@circ@thermocouple@path}}
-\compattikzset{fuse/.style = {\circuitikzbasekey, /tikz/to path=\pgf@circ@fuse@path}}
-\compattikzset{asymmetric fuse/.style = {\circuitikzbasekey, /tikz/to path=\pgf@circ@afuse@path}}
-
-\compattikzset{twoport/.style = {\circuitikzbasekey, /tikz/to path=\pgf@circ@twoport@path}}
-\compattikzset{vco/.style = {\circuitikzbasekey, /tikz/to path=\pgf@circ@vco@path}}
-\compattikzset{bandpass/.style = {\circuitikzbasekey, /tikz/to path=\pgf@circ@bandpass@path}}
-\compattikzset{highpass/.style = {\circuitikzbasekey, /tikz/to path=\pgf@circ@highpass@path}}
-\compattikzset{lowpass/.style = {\circuitikzbasekey, /tikz/to path=\pgf@circ@lowpass@path}}
-\compattikzset{adc/.style = {\circuitikzbasekey, /tikz/to path=\pgf@circ@adc@path}}
-\compattikzset{dac/.style = {\circuitikzbasekey, /tikz/to path=\pgf@circ@dac@path}}
-\compattikzset{dsp/.style = {\circuitikzbasekey, /tikz/to path=\pgf@circ@dsp@path}}
-\compattikzset{fft/.style = {\circuitikzbasekey, /tikz/to path=\pgf@circ@fft@path}}
-\compattikzset{amp/.style = {\circuitikzbasekey, /tikz/to path=\pgf@circ@amp@path}}
-\compattikzset{vamp/.style = {\circuitikzbasekey, /tikz/to path=\pgf@circ@vamp@path}}
-\compattikzset{piattenuator/.style = {\circuitikzbasekey, /tikz/to path=\pgf@circ@piattenuator@path}}
-\compattikzset{vpiattenuator/.style = {\circuitikzbasekey, /tikz/to path=\pgf@circ@vpiattenuator@path}}
-\compattikzset{tattenuator/.style = {\circuitikzbasekey, /tikz/to path=\pgf@circ@tattenuator@path}}
-\compattikzset{vtattenuator/.style = {\circuitikzbasekey, /tikz/to path=\pgf@circ@vtattenuator@path}}
-\compattikzset{phaseshifter/.style = {\circuitikzbasekey, /tikz/to path=\pgf@circ@phaseshifter@path}}
-\compattikzset{vphaseshifter/.style = {\circuitikzbasekey, /tikz/to path=\pgf@circ@vphaseshifter@path}}
-\compattikzset{detector/.style = {\circuitikzbasekey, /tikz/to path=\pgf@circ@detector@path}}
-
-% % % % % %
-% % Beginn of Diodes
-% % % % % %
-
-\def\pgf@circ@fulldiode@path#1{\pgf@circ@bipole@path{fulldiode}{#1}}
-\def\pgf@circ@fullzdiode@path#1{\pgf@circ@bipole@path{fullzdiode}{#1}}
-\def\pgf@circ@fullzzdiode@path#1{\pgf@circ@bipole@path{fullzzdiode}{#1}}
-\def\pgf@circ@fullsdiode@path#1{\pgf@circ@bipole@path{fullsdiode}{#1}}
-\def\pgf@circ@fulltdiode@path#1{\pgf@circ@bipole@path{fulltdiode}{#1}}
-\def\pgf@circ@fulllediode@path#1{\pgf@circ@bipole@path{fulllediode}{#1}}
-\def\pgf@circ@fullpdiode@path#1{\pgf@circ@bipole@path{fullpdiode}{#1}}
-\def\pgf@circ@fullvarcap@path#1{\pgf@circ@bipole@path{fullvarcap}{#1}}
-\def\pgf@circ@emptydiode@path#1{\pgf@circ@bipole@path{emptydiode}{#1}}
-\def\pgf@circ@emptyzdiode@path#1{\pgf@circ@bipole@path{emptyzdiode}{#1}}
-\def\pgf@circ@emptyzzdiode@path#1{\pgf@circ@bipole@path{emptyzzdiode}{#1}}
-\def\pgf@circ@emptysdiode@path#1{\pgf@circ@bipole@path{emptysdiode}{#1}}
-\def\pgf@circ@emptytdiode@path#1{\pgf@circ@bipole@path{emptytdiode}{#1}}
-\def\pgf@circ@emptylediode@path#1{\pgf@circ@bipole@path{emptylediode}{#1}}
-\def\pgf@circ@emptypdiode@path#1{\pgf@circ@bipole@path{emptypdiode}{#1}}
-\def\pgf@circ@emptyvarcap@path#1{\pgf@circ@bipole@path{emptyvarcap}{#1}}
-
-\compattikzset{full diode/.style = {\circuitikzbasekey, /tikz/to path=\pgf@circ@fulldiode@path}}
-\compattikzset{full Schottky diode/.style = {\circuitikzbasekey, /tikz/to path=\pgf@circ@fullsdiode@path}}
-\compattikzset{full Zener diode/.style = {\circuitikzbasekey, /tikz/to path=\pgf@circ@fullzdiode@path}}
-\compattikzset{full ZZener diode/.style = {\circuitikzbasekey, /tikz/to path=\pgf@circ@fullzzdiode@path}}
-\compattikzset{full tunnel diode/.style = {\circuitikzbasekey, /tikz/to path=\pgf@circ@fulltdiode@path}}
-\compattikzset{full photodiode/.style = {\circuitikzbasekey, /tikz/to path=\pgf@circ@fullpdiode@path}}
-\compattikzset{full led/.style = {\circuitikzbasekey, /tikz/to path=\pgf@circ@fulllediode@path}}
-\compattikzset{full varcap/.style = {\circuitikzbasekey, /tikz/to path=\pgf@circ@fullvarcap@path}}
-\compattikzset{full thyristor/.style =  {\circuitikzbasekey, /tikz/to path=\pgf@circ@fullthyristor@path}}
-\compattikzset{full triac/.style =  {\circuitikzbasekey, /tikz/to path=\pgf@circ@fulltriac@path}}
-
-\compattikzset{empty diode/.style = {\circuitikzbasekey, /tikz/to path=\pgf@circ@emptydiode@path}}
-\compattikzset{empty Schottky diode/.style = {\circuitikzbasekey, /tikz/to path=\pgf@circ@emptysdiode@path}}
-\compattikzset{empty Zener diode/.style = {\circuitikzbasekey, /tikz/to path=\pgf@circ@emptyzdiode@path}}
-\compattikzset{empty ZZener diode/.style = {\circuitikzbasekey, /tikz/to path=\pgf@circ@emptyzzdiode@path}}
-\compattikzset{empty tunnel diode/.style = {\circuitikzbasekey, /tikz/to path=\pgf@circ@emptytdiode@path}}
-\compattikzset{empty photodiode/.style = {\circuitikzbasekey, /tikz/to path=\pgf@circ@emptypdiode@path}}
-\compattikzset{empty led/.style = {\circuitikzbasekey, /tikz/to path=\pgf@circ@emptylediode@path}}
-\compattikzset{empty varcap/.style = {\circuitikzbasekey, /tikz/to path=\pgf@circ@emptyvarcap@path}}
-\compattikzset{empty thyristor/.style =  {\circuitikzbasekey, /tikz/to path=\pgf@circ@emptythyristor@path}}
-\compattikzset{empty triac/.style =  {\circuitikzbasekey, /tikz/to path=\pgf@circ@emptytriac@path}}
-
-\compattikzset{stroke diode/.style = {\circuitikzbasekey,\circuitikzbasekey/bipole/is strokedsymbol=true, /tikz/to path=\pgf@circ@emptydiode@path}}
-\compattikzset{stroke Schottky diode/.style = {\circuitikzbasekey,\circuitikzbasekey/bipole/is strokedsymbol=true, /tikz/to path=\pgf@circ@emptysdiode@path}}
-\compattikzset{stroke Zener diode/.style = {\circuitikzbasekey,\circuitikzbasekey/bipole/is strokedsymbol=true, /tikz/to path=\pgf@circ@emptyzdiode@path}}
-\compattikzset{stroke ZZener diode/.style = {\circuitikzbasekey,\circuitikzbasekey/bipole/is strokedsymbol=true, /tikz/to path=\pgf@circ@emptyzzdiode@path}}
-\compattikzset{stroke tunnel diode/.style = {\circuitikzbasekey,\circuitikzbasekey/bipole/is strokedsymbol=true, /tikz/to path=\pgf@circ@emptytdiode@path}}
-\compattikzset{stroke photodiode/.style = {\circuitikzbasekey,\circuitikzbasekey/bipole/is strokedsymbol=true, /tikz/to path=\pgf@circ@emptypdiode@path}}
-\compattikzset{stroke led/.style = {\circuitikzbasekey,\circuitikzbasekey/bipole/is strokedsymbol=true, /tikz/to path=\pgf@circ@emptylediode@path}}
-\compattikzset{stroke varcap/.style = {\circuitikzbasekey,\circuitikzbasekey/bipole/is strokedsymbol=true, /tikz/to path=\pgf@circ@emptyvarcap@path}}
-\compattikzset{stroke thyristor/.style =  {\circuitikzbasekey,\circuitikzbasekey/bipole/is strokedsymbol=true, /tikz/to path=\pgf@circ@emptythyristor@path}}
-%\compattikzset{stroke triac/.style =  {\circuitikzbasekey,\circuitikzbasekey/bipole/is strokedsymbol=true, /tikz/to path=\pgf@circ@emptytriac@path}}
-
-\def\pgfcircdiodestylemacro{\ifpgf@circuit@strokediode stroke \else\ifpgf@circuit@fulldiode full \else empty \fi\fi}
-
-\compattikzset{Schottky diode/.style = {\comnpatname \pgfcircdiodestylemacro Schottky diode}}
-\compattikzset{Zener diode/.style = {\comnpatname \pgfcircdiodestylemacro Zener diode}}
-\compattikzset{ZZener diode/.style = {\comnpatname \pgfcircdiodestylemacro ZZener diode}}
-\compattikzset{tunnel diode/.style = {\comnpatname \pgfcircdiodestylemacro tunnel diode}}
-\compattikzset{photodiode/.style = {\comnpatname \pgfcircdiodestylemacro photodiode}}
-\compattikzset{led/.style = {\comnpatname \pgfcircdiodestylemacro led}}
-\compattikzset{varcap/.style = {\comnpatname \pgfcircdiodestylemacro varcap}}
-\compattikzset{diode/.style = {\comnpatname \pgfcircdiodestylemacro diode}}
-\compattikzset{thyristor/.style =  {\comnpatname \pgfcircdiodestylemacro thyristor}}
-\compattikzset{triac/.style =  {\comnpatname \ifpgf@circuit@fulldiode full \else empty \fi triac}}%no stroke triac!
-
-%% Define Shortcuts
-\compattikzset{Do/.style = {\comnpatname empty diode}}
-\compattikzset{tDo/.style = {\comnpatname empty tunnel diode}}
-\compattikzset{zDo/.style = {\comnpatname empty Zener diode}}
-\compattikzset{zzDo/.style = {\comnpatname empty ZZener diode}}
-\compattikzset{sDo/.style = {\comnpatname empty Schottky diode}}
-\compattikzset{pDo/.style = {\comnpatname empty photodiode}}
-\compattikzset{leDo/.style = {\comnpatname empty led}}
-\compattikzset{VCo/.style = {\comnpatname empty varcap}}
-\compattikzset{Tyo/.style = {\comnpatname empty thyristor}}
-\compattikzset{Tro/.style = {\comnpatname empty triac}}
-
-\compattikzset{D*/.style = {\comnpatname full diode}}
-\compattikzset{tD*/.style = {\comnpatname full tunnel diode}}
-\compattikzset{zD*/.style = {\comnpatname full Zener diode}}
-\compattikzset{zzD*/.style = {\comnpatname full ZZener diode}}
-\compattikzset{sD*/.style = {\comnpatname full Schottky diode}}
-\compattikzset{pD*/.style = {\comnpatname full photodiode}}
-\compattikzset{leD*/.style = {\comnpatname full led}}
-\compattikzset{VC*/.style = {\comnpatname full varcap}}
-\compattikzset{Ty*/.style = {\comnpatname full thyristor}}
-\compattikzset{Tr*/.style = {\comnpatname full triac}}
-
-\compattikzset{D/.style = {\comnpatname diode}}
-\compattikzset{tD/.style = {\comnpatname tunnel diode}}
-\compattikzset{zD/.style = {\comnpatname Zener diode}}
-\compattikzset{zzD/.style = {\comnpatname ZZener diode}}
-\compattikzset{sD/.style = {\comnpatname Schottky diode}}
-\compattikzset{pD/.style = {\comnpatname photodiode}}
-\compattikzset{leD/.style = {\comnpatname led}}
-\compattikzset{VC/.style = {\comnpatname varcap}}
-\compattikzset{Ty/.style = {\comnpatname thyristor}}
-\compattikzset{Tr/.style = {\comnpatname triac}}
-
-\compattikzset{D-/.style = {\comnpatname stroke diode}}
-\compattikzset{tD-/.style = {\comnpatname stroke tunnel diode}}
-\compattikzset{zD-/.style = {\comnpatname stroke Zener diode}}
-\compattikzset{zzD-/.style = {\comnpatname stroke ZZener diode}}
-\compattikzset{sD-/.style = {\comnpatname stroke Schottky diode}}
-\compattikzset{pD-/.style = {\comnpatname stroke photodiode}}
-\compattikzset{leD-/.style = {\comnpatname stroke led}}
-\compattikzset{VC-/.style = {\comnpatname stroke varcap}}
-\compattikzset{Ty-/.style = {\comnpatname stroke thyristor}}
-\compattikzset{Tr-/.style = {\comnpatname empty triac}}%no stroke triac!
-
-% % % % % %
-% % End of Diodes
-% % % % % %
-
-
-\compattikzset{memristor/.style =  {\circuitikzbasekey, /tikz/to path=\pgf@circ@memristor@path}}
-\compattikzset{closing switch/.style = {\circuitikzbasekey, /tikz/to path=\pgf@circ@cspst@path, l=#1}}
-\compattikzset{opening switch/.style = {\circuitikzbasekey, /tikz/to path=\pgf@circ@ospst@path, l=#1}}
-\compattikzset{switch/.style = {\circuitikzbasekey, /tikz/to path=\pgf@circ@spst@path, l=#1}}
-\compattikzset{push button/.style = {\circuitikzbasekey, /tikz/to path=\pgf@circ@pushbutton@path, l=#1}}
-\compattikzset{toggle switch/.style =  {\circuitikzbasekey, /tikz/to path=\pgf@circ@toggleswitch@path}}
-
-\compattikzset{ammeter/.style = {\circuitikzbasekey, /tikz/to path=\pgf@circ@ammeter@path}}
-\compattikzset{voltmeter/.style = {\circuitikzbasekey, /tikz/to path=\pgf@circ@voltmeter@path}}
-\compattikzset{ohmmeter/.style = {\circuitikzbasekey, /tikz/to path=\pgf@circ@ohmmeter@path}}
-
-% short forms
-\compattikzset{esource/.style = {\circuitikzbasekey, /tikz/to path=\pgf@circ@esource@path, \circuitikzbasekey/bipole/is voltage=true,\circuitikzbasekey/bipole/is voltageoutsideofsymbol=true,  v=#1}}
-\compattikzset{pvsource/.style = {\circuitikzbasekey, /tikz/to path=\pgf@circ@pvsource@path, \circuitikzbasekey/bipole/is voltage=true,\circuitikzbasekey/bipole/is voltageoutsideofsymbol=true,  v=#1}}
-\compattikzset{dcvsource/.style = {\circuitikzbasekey, /tikz/to path=\pgf@circ@dcvsource@path, \circuitikzbasekey/bipole/is voltage=true,\circuitikzbasekey/bipole/is voltageoutsideofsymbol=true, v=#1}}
-\compattikzset{dcisource/.style = {\circuitikzbasekey, /tikz/to path=\pgf@circ@dcisource@path, \circuitikzbasekey/bipole/is current=true, i=#1}}
-
-\compattikzset{ioosource/.style = {\circuitikzbasekey, \circuitikzbasekey/bipole/is current=true,/tikz/to path=\pgf@circ@oosource@path}}
-\compattikzset{voosource/.style = {\circuitikzbasekey, \circuitikzbasekey/bipole/is voltage=true,/tikz/to path=\pgf@circ@oosource@path}}
-
-\compattikzset{vsource/.style = {\comnpatname voltage source = #1}}
-\compattikzset{isource/.style = {\comnpatname current source = #1}}
-\compattikzset{cisource/.style = {\comnpatname controlled current source = #1}}
-\compattikzset{cvsource/.style = {\comnpatname controlled voltage source = #1}}
-\compattikzset{vsourcesin/.style = {\comnpatname sinusoidal voltage source = #1}}
-\compattikzset{vsourcesquare/.style = {\comnpatname square voltage source = #1}}
-\compattikzset{vsourcetri/.style = {triangle voltage source = #1}}
-\compattikzset{isourcesin/.style = {\comnpatname sinusoidal current source = #1}}
-\compattikzset{cisourcesin/.style = {\comnpatname controlled sinusoidal current source = #1}}
-\compattikzset{cvsourcesin/.style = {\comnpatname controlled sinusoidal  voltage source = #1}}
-
-\compattikzset{controlled vsource/.style = {\comnpatname controlled voltage source = #1}}
-\compattikzset{controlled isource/.style = {\comnpatname controlled current source = #1}}
-\compattikzset{controlled vsourcesin/.style = {\comnpatname controlled sinusoidal  voltage source = #1}}
-\compattikzset{controlled isourcesin/.style = {\comnpatname controlled sinusoidal current source = #1}}
-
-\compattikzset{R/.style= {\comnpatname resistor = #1}}
-%\ifpgf@circuit@compat\else\compattikzset{R/.style= {resistor = #1}}\fi
-\compattikzset{vR/.style= {\comnpatname variable resistor = #1}}
-\compattikzset{phR/.style= {\comnpatname photoresistor = #1}}
-\compattikzset{thR/.style= {\comnpatname thermistor = #1}}
-\compattikzset{thRp/.style= {\comnpatname thermistor ptc= #1}}
-\compattikzset{thRn/.style= {\comnpatname thermistor ntc= #1}}
-\compattikzset{pR/.style= {\comnpatname potentiometer = #1}}
-\compattikzset{C/.style = {\comnpatname capacitor = #1}}
-\compattikzset{eC/.style = {\comnpatname ecapacitor = #1}}
-\compattikzset{pC/.style = {\comnpatname polar capacitor = #1}}
-\compattikzset{vC/.style = {\comnpatname variable capacitor = #1}}
-\compattikzset{PZ/.style = {\comnpatname piezoelectric = #1}}
-\compattikzset{L/.style = {\comnpatname inductor = #1}}
-\compattikzset{vL/.style = {\comnpatname variable inductor = #1}}
-\compattikzset{V/.style = {\comnpatname voltage source = #1}}
-\compattikzset{cV/.style = {\comnpatname controlled voltage source = #1}}
-\compattikzset{sV/.style = {\comnpatname sinusoidal voltage source = #1}}
-\compattikzset{sqV/.style = {\comnpatname square voltage source = #1}}
-\compattikzset{tV/.style = {\comnpatname triangle voltage source = #1}}
-\compattikzset{csV/.style = {\comnpatname controlled sinusoidal voltage source = #1}}
-\def\pgf@temp#1{ 
-	\compattikzset{V#1/.style = {\comnpatname voltage source, v#1=##1} } 
-	\compattikzset{cV#1/.style = {\comnpatname controlled  voltage source, v#1=##1} } 
-	\compattikzset{sV#1/.style = {\comnpatname sinusoidal  voltage source, v#1=##1} } 
-	\compattikzset{csV#1/.style = {\comnpatname controlled sinusoidal voltage source, v#1=##1} } 
-}
-\pgf@temp{_>} \pgf@temp{_<} \pgf@temp{^>} \pgf@temp{^<} 
-\pgf@temp{>} \pgf@temp{<} \pgf@temp{^} \pgf@temp{_} 
-\compattikzset{I/.style = {\comnpatname current source = #1}}
-\compattikzset{cI/.style = {\comnpatname controlled current source = #1}}
-\compattikzset{sI/.style = {\comnpatname sinusoidal current source = #1}}
-\compattikzset{csI/.style = {\comnpatname controlled sinusoidal current source = #1}}
-\def\pgf@temp#1{ 
-	\compattikzset{I#1/.style = {\comnpatname current source, i#1=##1} } 
-	\compattikzset{cI#1/.style = {\comnpatname controlled current source, i#1=##1} } 
-	\compattikzset{sI#1/.style = {\comnpatname sinusoidal current source, i#1=##1} } 
-	\compattikzset{csI#1/.style = {\comnpatname controlled sinusoidal current source, i#1=##1} } 
-}
-\pgf@temp{_>} \pgf@temp{_<} \pgf@temp{^>} \pgf@temp{^<}
-\pgf@temp{>_} \pgf@temp{<_} \pgf@temp{>^} \pgf@temp{<^}
-\pgf@temp{>} \pgf@temp{<} \pgf@temp{^} \pgf@temp{_}
-
-
-
-\compattikzset{Mr/.style = {\comnpatname memristor}}
-
-\compattikzset{cspst/.style = {\comnpatname closing switch = #1}}
-\compattikzset{ospst/.style = {\comnpatname opening switch = #1}}
-\compattikzset{spst/.style = {\comnpatname switch = #1}}
-
-\compattikzset{afuse/.style = {\comnpatname asymmetric fuse=#1}}
-
-\compattikzset{vdd/.style = {\comnpatname vcc = #1}}
-\compattikzset{vss/.style = {\comnpatname vee = #1}}
-
-\def\inheritlogicport#1#2{
-	\pgfdeclareshape{#2 port}{
-		\inheritsavedanchors[from=#1 #2 port]
-		\inheritbackgroundpath[from=#1 #2 port]
-		\inheritanchor[from=#1 #2 port]{in}
-		\inheritanchor[from=#1 #2 port]{in 1}
-		\inheritanchor[from=#1 #2 port]{in 2}
-		\inheritanchor[from=#1 #2 port]{out}
-		\inheritanchor[from=#1 #2 port]{center}
-		\inheritanchor[from=#1 #2 port]{left}
-	}
-}
-
-\ifpgf@circuit@europeanlogicport
-	\inheritlogicport{european}{and}
-	\inheritlogicport{european}{or}
-	\inheritlogicport{european}{xor}
-	\inheritlogicport{european}{not}
-	\inheritlogicport{european}{nand}
-	\inheritlogicport{european}{nor}
-	\inheritlogicport{european}{xnor}
-\else
-	\inheritlogicport{american}{and}
-	\inheritlogicport{american}{or}
-	\inheritlogicport{american}{xor}
-	\inheritlogicport{american}{not}
-	\inheritlogicport{american}{nand}
-	\inheritlogicport{american}{nor}
-	\inheritlogicport{american}{xnor}
-\fi
-
-% Transistor like bipoles
-
-\def\pgf@circ@trans@path#1#2{
-	\pgfextra{
-		\edef\pgf@temp{\pgfkeysvalueof{/tikz/circuitikz/bipole/name}}
-		\def\pgf@circ@temp{#2}
-		\ifx\pgf@temp\pgf@circ@temp % if it has not a name
-			\pgfmathrandominteger{\pgf@circ@rand}{1000}{9999}
-			\ctikzset{bipole/name = trans\pgf@circ@rand} % create it
-		\fi
-	}
-	\ifpgf@circuit@bipole@inverted
-		(\tikztostart) node[coordinate] (\ctikzvalof{bipole/name}end) {}
-		(\tikztotarget) node[coordinate] (\ctikzvalof{bipole/name}start) {} 	
-	\else
-		(\tikztostart) node[coordinate] (\ctikzvalof{bipole/name}start) {}
-		(\tikztotarget) node[coordinate] (\ctikzvalof{bipole/name}end) {} 
-	\fi
-	\pgfextra{
-		\pgf@circ@slope{\pgfpointanchor{\ctikzvalof{bipole/name}start}{center}}
-					   {\pgfpointanchor{\ctikzvalof{bipole/name}end}{center}}
-		\pgfmathadd{\pgfmathresult}{-90}
-		\edef\pgf@circ@direction{\pgfmathresult}
-	}
-	($(\tikztostart) ! .5 ! (\tikztotarget)$) 
-		node[#1, /tikz/rotate=\pgf@circ@direction, xscale=\ctikzvalof{mirror value}]
-			(\ctikzvalof{bipole/name}) {} node {\ctikzvalof{bipole/label/name}}
-		node[#1, /tikz/rotate=\pgf@circ@direction, xscale=\ctikzvalof{mirror value}]
-			(\ctikzvalof{bipole/name}) {} node {\ctikzvalof{bipole/value/name}}
-		\ifcsname pgf@anchor@#1@pathstart\endcsname%if special path-anchors are defined, use them!
-			(\ctikzvalof{bipole/name}start.center) --(\ctikzvalof{bipole/name}.pathstart)
-			(\ctikzvalof{bipole/name}.pathend)  -- (\ctikzvalof{bipole/name}end.center)
-		\else
-			(\ctikzvalof{bipole/name}start.center) --(\ctikzvalof{bipole/name}.left)
-			(\ctikzvalof{bipole/name}.right)  -- (\ctikzvalof{bipole/name}end.center)
-		\fi
-	\pgfextra{
-		\pgfcircresetpath
-	}  
-	(\tikztotarget) 	\tikztonodes  % e si continua
-}
-
-
-\def\pgf@circ@definetranspath#1{
-	\compattikzset{T#1/.style = {\circuitikzbasekey, /tikz/to path=\pgf@circ@trans@path{#1}{}, l=##1}}
-}
-
-\pgf@circ@definetranspath{elmech}
-\pgf@circ@definetranspath{nmos}
-\pgf@circ@definetranspath{pmos}
-\pgf@circ@definetranspath{npn}
-\pgf@circ@definetranspath{pnp}
-\pgf@circ@definetranspath{nfet}
-\pgf@circ@definetranspath{nigfete}
-\pgf@circ@definetranspath{nigfetd}
-\pgf@circ@definetranspath{nigfetebulk}
-\pgf@circ@definetranspath{pfet}
-\pgf@circ@definetranspath{pigfete}
-\pgf@circ@definetranspath{pigfetd}
-\pgf@circ@definetranspath{pigfetebulk}
-\pgf@circ@definetranspath{njfet}
-\pgf@circ@definetranspath{pjfet}
-\pgf@circ@definetranspath{pigbt}
-\pgf@circ@definetranspath{nigbt}
-\pgf@circ@definetranspath{Lpigbt}
-\pgf@circ@definetranspath{Lnigbt}%%%---------- close: tex/pgfcircpath
-
-\ifpgf@circ@siunitx
-    \RequirePackage{xstring}[2009/03/13]
-	%\expandafter\let\csname angstrom\endcsname\relax
-	\RequirePackage{siunitx}
-\fi
-
-
-
-\newenvironment{circuitikz}{\begin{tikzpicture}}{\end{tikzpicture}}
-%override (unused) circuitikz environment for compability to externalization)
-\let\circuitikz\tikzpicture
-\let\endcircuitikz\endtikzpicture
+\input{circuitikz-0.7-body.tex}
 
-\endinput
diff --git a/Master/texmf-dist/tex/latex/circuitikz/circuitikz-0.8.3-body.tex b/Master/texmf-dist/tex/latex/circuitikz/circuitikz-0.8.3-body.tex
new file mode 100644
index 00000000000..330e59fd261
--- /dev/null
+++ b/Master/texmf-dist/tex/latex/circuitikz/circuitikz-0.8.3-body.tex
@@ -0,0 +1,11142 @@
+% Copyright 2018-2021 by Romano Giannetti
+% Copyright 2015-2021 by Stefan Lindner
+% Copyright 2013-2021 by Stefan Erhardt
+% Copyright 2007-2021 by Massimo Redaelli
+%
+% This file may be distributed and/or modified
+%
+% 1. under the LaTeX Project Public License and/or
+% 2. under the GNU Public License.
+%
+% See the files gpl-3.0_license.txt and lppl-1-3c_license.txt for more details.
+
+
+\NeedsTeXFormat{LaTeX2e}
+
+\def\pgfcircversion{0.8.3}
+\def\pgfcircversiondate{2017/05/28}
+
+
+%% Version 3.0 of pgf/TikZ is required
+\RequirePackage{tikz}
+\usetikzlibrary{calc}
+\usepgflibrary{arrows}
+
+
+% The options are listed in the manual in this order
+
+\DeclareOption{europeanvoltage}{
+	\ctikzset{voltage=european}
+}
+
+\DeclareOption{straightvoltages}{
+	\pgf@circuit@bipole@voltage@straighttrue
+}
+
+\DeclareOption{americanvoltage}{
+	\ctikzset{voltage=american}
+}
+
+\DeclareOption{europeancurrent}{
+	\ctikzset{current = european}
+}
+
+\DeclareOption{americancurrent}{
+	\ctikzset{current = american}
+}
+
+
+
+\DeclareOption{americanresistor}{
+	\ctikzset{resistor = american}
+}
+
+\DeclareOption{europeanresistor}{
+	\ctikzset{resistor = european}
+}
+
+\DeclareOption{americaninductor}{
+	\ctikzset{inductor = american}
+}
+
+\DeclareOption{europeaninductor}{
+	\ctikzset{inductor = european}
+}
+
+\DeclareOption{cuteinductor}{
+	\ctikzset{inductor = cute}
+}
+
+\DeclareOption{americanport}{
+	\ctikzset{logic ports = american}
+}
+
+\DeclareOption{europeanport}{
+	\ctikzset{logic ports = european}
+}
+
+\DeclareOption{europeanport}{
+	\ctikzset{logic ports = european}
+}
+
+\DeclareOption{european}{
+	\ctikzset{voltage=european} \ctikzset{current=european} \ctikzset{inductor=european}
+	 \ctikzset{resistor=european} \ctikzset{logic ports=european} \ctikzset{gas filled surge arrester choice = european}
+}
+
+\DeclareOption{american}{
+	\ctikzset{voltage=american} \ctikzset{current=american} \ctikzset{resistor=american} \ctikzset{inductor=american} \ctikzset{gas filled surge arrester choice = american}
+	\ctikzset{logic ports = american}
+}
+
+\DeclareOption{fulldiodes}{
+	\ctikzset{diode = full}
+}
+
+\DeclareOption{emptydiodes}{
+	\ctikzset{diode = empty}
+}
+
+\DeclareOption{europeanvoltages}{
+	\ctikzset{voltage=european}
+}
+
+\DeclareOption{americanvoltages}{
+	\ctikzset{voltage=american}
+}
+
+\DeclareOption{europeancurrents}{
+	\ctikzset{current = european}
+}
+
+\DeclareOption{americancurrents}{
+	\ctikzset{current = american}
+}
+
+\DeclareOption{americanresistors}{
+	\ctikzset{resistor = american}
+}
+
+\DeclareOption{europeanresistors}{
+	\ctikzset{resistor = european}
+}
+
+\DeclareOption{americaninductors}{
+	\ctikzset{inductor = american}
+}
+
+\DeclareOption{europeaninductors}{
+	\ctikzset{inductor = european}
+}
+
+\DeclareOption{cuteinductors}{
+	\ctikzset{inductor = cute}
+}
+
+\DeclareOption{americanports}{
+	\ctikzset{logic ports = american}
+}
+
+\DeclareOption{europeanports}{
+	\ctikzset{logic ports = european}
+}
+
+\DeclareOption{americangfsurgearrester}{
+	\ctikzset{gas filled surge arrester choice = american}
+}
+
+\DeclareOption{europeangfsurgearrester}{
+	\ctikzset{gas filled surge arrester choice = european}
+}
+
+\DeclareOption{siunitx}{
+	\pgf@circ@siunitxtrue
+}
+
+\DeclareOption{nosiunitx}{
+	\pgf@circ@siunitxfalse
+}
+
+\DeclareOption{fulldiode}{
+	\ctikzset{diode = full}
+}
+
+\DeclareOption{emptydiode}{
+	\ctikzset{diode = empty}
+}
+
+\DeclareOption{strokediode}{
+	\ctikzset{diode = stroke}
+}
+
+\DeclareOption{arrowmos}{
+	\pgf@circuit@mos@arrowstrue
+}
+
+\DeclareOption{noarrowmos}{
+	\pgf@circuit@mos@arrowsfalse
+}
+
+\DeclareOption{fetbodydiode}{
+	\pgf@circuit@fet@bodydiodetrue
+}
+
+\DeclareOption{nofetbodydiode}{
+	\pgf@circuit@fet@bodydiodefalse
+}
+
+\DeclareOption{fetsolderdot}{
+	\pgf@circuit@fet@solderdottrue
+}
+
+\DeclareOption{nofetsolderdot}{
+	\pgf@circuit@fet@solderdotfalse
+}
+
+\DeclareOption{emptypmoscircle}{
+	\pgf@circuit@pmos@emptycircletrue
+}
+
+
+\DeclareOption{lazymos}{
+	\ctikzset{tripoles/nmos/width=.5}
+	\ctikzset{tripoles/nmos/gate height=.35}
+	\ctikzset{tripoles/nmos/base height=.35}
+	\ctikzset{tripoles/nmos/height/.initial=1.2}
+	\ctikzset{tripoles/nmos/base width=.5}
+	\ctikzset{tripoles/nmos/gate width=.65}
+	
+	\ctikzset{tripoles/pmos/width=.5}
+	\ctikzset{tripoles/pmos/gate height=.35}
+	\ctikzset{tripoles/pmos/base height=.35}
+	\ctikzset{tripoles/pmos/height/.initial=1.2}
+	\ctikzset{tripoles/pmos/base width=.5}
+	\ctikzset{tripoles/pmos/gate width=.65}
+	
+	\pgf@circuit@pmos@emptycircletrue
+}
+
+\DeclareOption{straightlabels}{
+	\ctikzset{label/align = straight}
+}
+
+\DeclareOption{rotatelabels}{
+	\ctikzset{label/align = rotate}
+}
+
+\DeclareOption{smartlabels}{
+	\ctikzset{label/align = smart}
+}
+
+\DeclareOption{compatibility}{
+	\pgf@circuit@compattrue
+}
+
+\DeclareOption{oldvoltagedirection}{
+	\pgf@circ@oldvoltagedirectiontrue
+}
+\DeclareOption{nooldvoltagedirection}{
+	\pgf@circ@oldvoltagedirectionfalse
+}
+
+\DeclareOption{betterproportions}{
+	\ctikzset{monopoles/ground/width/.initial=.15}
+
+	\ctikzset{bipoles/resistor/height/.initial=.23}
+	\ctikzset{bipoles/resistor/width/.initial=.6}
+	\ctikzset{bipoles/capacitor/height/.initial=.4}
+	\ctikzset{bipoles/capacitor/width/.initial=.1}
+	\ctikzset{bipoles/potentiometer/height/.initial=.6}
+	\ctikzset{bipoles/potentiometer/height 2/.initial=.23}
+	\ctikzset{bipoles/potentiometer/width/.initial=.6}
+	\ctikzset{bipoles/photoresistor/height/.initial=.6}
+	\ctikzset{bipoles/photoresistor/height 2/.initial=.23}
+	\ctikzset{bipoles/photoresistor/width/.initial=.6}
+	\ctikzset{bipoles/thermistor/main/.initial=.7}
+	\ctikzset{bipoles/thermistor/height/.initial=.328}%.23/.7
+	\ctikzset{bipoles/thermistor/width/.initial=.6}
+	\ctikzset{bipoles/thermistorntc/width/.initial=.6}
+	\ctikzset{bipoles/thermistorntc/main/.initial=.7}
+	\ctikzset{bipoles/thermistorntc/height/.initial=.328}%.23/.7
+	\ctikzset{bipoles/thermistorntc/height 2/.initial=.75}%.23/.7
+	\ctikzset{bipoles/thermistorptc/width/.initial=.6}
+	\ctikzset{bipoles/thermistorptc/main/.initial=.7}
+	\ctikzset{bipoles/thermistorptc/height/.initial=.328}%.23/.7
+	\ctikzset{bipoles/varistor/main/.initial=.7}
+	\ctikzset{bipoles/varistor/height/.initial=.328}%.23/.7
+	\ctikzset{bipoles/varistor/width/.initial=.6}
+	\ctikzset{bipoles/vresistor/height/.initial=.45}
+	\ctikzset{bipoles/vresistor/width/.initial=.6}
+	\ctikzset{bipoles/generic/height/.initial=.23}
+	\ctikzset{bipoles/generic/width/.initial=.6}
+	\ctikzset{bipoles/generic potentiometer/height/.initial=.6}
+	\ctikzset{bipoles/generic potentiometer/height 2/.initial=.23}
+	\ctikzset{bipoles/generic potentiometer/width/.initial=.6}
+	\ctikzset{bipoles/ageneric/height/.initial=.23}
+	\ctikzset{bipoles/ageneric/width/.initial=.6}
+	\ctikzset{bipoles/memristor/height/.initial=.23}
+	\ctikzset{bipoles/memristor/wave height/.initial=.375}
+	\ctikzset{bipoles/memristor/width/.initial=.60}
+	\ctikzset{bipoles/tgeneric/height/.initial=.525}
+	\ctikzset{bipoles/tgeneric/width/.initial=.6}
+	\ctikzset{bipoles/tfullgeneric/height/.initial=.525}
+	\ctikzset{bipoles/tfullgeneric/width/.initial=.60}
+	\ctikzset{bipoles/fullgeneric/height/.initial=.23}
+	\ctikzset{bipoles/fullgeneric/width/.initial=.6}
+	\ctikzset{bipoles/diode/height/.initial=.3}
+	\ctikzset{bipoles/diode/width/.initial=.25}
+	
+	\ctikzset{tripoles/thyristor/height/.initial=.66}
+	\ctikzset{tripoles/thyristor/height 2/.initial=.3}
+	\ctikzset{tripoles/thyristor/width/.initial=.6}
+	\ctikzset{tripoles/thyristor/diode height/.initial=.3}
+	\ctikzset{tripoles/thyristor/diode width left/.initial=.4}
+	\ctikzset{tripoles/thyristor/diode width right/.initial=.3}
+
+	\ctikzset{tripoles/triac/height/.initial=.66}
+	\ctikzset{tripoles/triac/width/.initial=.6}
+	\ctikzset{tripoles/triac/diode width left/.initial=.3}
+	\ctikzset{tripoles/triac/diode width right/.initial=.3}
+}
+
+%%%%%%%%%
+%%%%%%%%%%% Springe nach tex/pgfcirc.defines
+%%%---------- open: tex/pgfcirc.defines.tex
+
+%% Options
+
+%%%%%%%%%%%%
+%% Dimensions
+
+% coordinates
+\newdimen\pgf@circ@res@up
+\newdimen\pgf@circ@res@down
+\newdimen\pgf@circ@res@zero
+\newdimen\pgf@circ@res@left
+\newdimen\pgf@circ@res@right
+\newdimen\pgf@circ@res@other
+\newdimen\pgf@circ@res@step
+\newdimen\pgf@circ@res@temp
+% inital thickness
+\newdimen \pgfstartlinewidth
+%% Keys
+
+\long\def\pgf@circ@comment#1{}
+
+\def\circuitikzbasekey{/tikz/circuitikz}
+
+\pgfkeys{\circuitikzbasekey/.is family}
+
+\def\circuitikzset#1{\pgfkeys{\circuitikzbasekey,#1}}
+\let\ctikzset\circuitikzset
+\def\ctikzvalof#1{\pgfkeysvalueof{\circuitikzbasekey/#1}}
+\def\ctikzsetvalof#1#2{\pgfkeyssetvalue{\circuitikzbasekey/#1}{#2}}
+
+\newif\ifpgf@circ@siunitx
+\newif\ifpgf@circuit@compat
+\newif\ifpgf@circ@oldvoltagedirection
+
+% Option ">" for twoports
+\newif\ifpgf@circuit@inputarrow
+\ctikzset{>/.add code={}{\pgf@circuit@inputarrowtrue}}
+\ctikzset{inputarrow/.is choice}
+\ctikzset{inputarrow/true/.code={\pgf@circuit@inputarrowtrue}}
+\ctikzset{inputarrow/false/.code={\pgf@circuit@inputarrowfalse}}
+
+% Option "boxed" for nodes and twoports
+\newif\ifpgf@circuit@boxed
+\pgfkeys{/tikz/boxed/.add code={}{\pgf@circuit@boxedtrue}}
+\ctikzset{boxed/.add code={}{\pgf@circuit@boxedtrue}}
+\pgfkeys{/tikz/box/.add code={}{\pgf@circuit@boxedtrue}}
+\ctikzset{box/.add code={}{\pgf@circuit@boxedtrue}}
+
+% Option "dashed" for nodes and twoports
+\newif\ifpgf@circuit@dashed
+\pgfkeys{/tikz/dashed/.add code={}{\pgf@circuit@dashedtrue}}
+\ctikzset{dashed/.add code={}{\pgf@circuit@dashedtrue}}
+
+% Option "t=*" for nodes
+\pgfkeys{/tikz/t/.add code={}{\ctikzset{text=#1}}}
+
+
+
+\ctikzset{bipoles/.is family}
+\ctikzset{bipoles/border margin/.initial=1.1}
+\ctikzset{bipoles/thickness/.initial=2} 
+\ctikzset{nodes width/.initial=.04}
+\newdimen\pgf@circ@Rlen 
+\ctikzset{bipoles/length/.code={\pgf@circ@Rlen = #1}}
+\pgf@circ@Rlen = 1.4cm
+
+\ctikzset{monopoles/.is family}
+\ctikzset{monopoles/ground/width/.initial=.25}
+\ctikzset{monopoles/tground/thickness/.initial=3}
+\ctikzset{monopoles/vcc/width/.initial=.2}
+\ctikzset{monopoles/match/width/.initial=.4}
+\ctikzset{monopoles/chassis/width/.initial=.25}
+\ctikzset{monopoles/alternative chassis/width/.initial=.25}
+\ctikzset{monopoles/equipotentiality/width/.initial=.25}
+\ctikzset{monopoles/tlinestub/width/.initial=.25}          
+\ctikzset{monopoles/antenna/width/.initial=.25}            
+\ctikzset{monopoles/antenna/label/xanchor/.initial=.4}            
+\ctikzset{monopoles/antenna/label/yanchor/.initial=.75}            
+\ctikzset{monopoles/txantenna/label/xanchor/.initial=.4}            
+\ctikzset{monopoles/txantenna/label/yanchor/.initial=.75}            
+\ctikzset{monopoles/txantenna/width/.initial=.25}
+\ctikzset{monopoles/rxantenna/label/xanchor/.initial=.4}            
+\ctikzset{monopoles/rxantenna/label/yanchor/.initial=.75}            
+\ctikzset{monopoles/rxantenna/width/.initial=.25}
+
+\ctikzset{bipoles/resistor/height/.initial=.3}
+\ctikzset{bipoles/resistor/width/.initial=.8}
+\ctikzset{bipoles/potentiometer/height/.initial=.8}
+\ctikzset{bipoles/potentiometer/height 2/.initial=.3}
+\ctikzset{bipoles/potentiometer/width/.initial=.8}
+\ctikzset{bipoles/photoresistor/height/.initial=.6}
+\ctikzset{bipoles/photoresistor/height 2/.initial=.3}
+\ctikzset{bipoles/photoresistor/width/.initial=.8}
+\ctikzset{bipoles/thermistor/main/.initial=.7}
+\ctikzset{bipoles/thermistor/height/.initial=.428}%.3/.7
+\ctikzset{bipoles/thermistorntc/width/.initial=.8}
+\ctikzset{bipoles/thermistorntc/main/.initial=.7}
+\ctikzset{bipoles/thermistorntc/height/.initial=.428}%.3/.7
+\ctikzset{bipoles/thermistorntc/height 2/.initial=.75}%.3/.7
+\ctikzset{bipoles/thermistorptc/width/.initial=.8}
+\ctikzset{bipoles/thermistorptc/main/.initial=.7}
+\ctikzset{bipoles/thermistorptc/height/.initial=.428}%.3/.7
+\ctikzset{bipoles/thermistorptc/height 2/.initial=.75}%.3/.7
+\ctikzset{bipoles/thermistor/width/.initial=.8}
+\ctikzset{bipoles/varistor/main/.initial=.7}
+\ctikzset{bipoles/varistor/height/.initial=.428}%.3/.7
+\ctikzset{bipoles/varistor/width/.initial=.8}
+\ctikzset{bipoles/vresistor/height/.initial=.6}
+\ctikzset{bipoles/vresistor/width/.initial=.8}
+\ctikzset{bipoles/cuteinductor/height/.initial=.3}
+\ctikzset{bipoles/cuteinductor/lower coil height/.initial=.15}	
+\ctikzset{bipoles/cuteinductor/width/.initial=.6}
+\ctikzset{bipoles/cuteinductor/coils/.initial=5}
+\ctikzset{bipoles/cuteinductor/coil aspect/.initial=.5}%percentage of inductor width, which is covered by lower coil
+\ctikzset{bipoles/americaninductor/height/.initial=.3}
+\ctikzset{bipoles/americaninductor/height 2/.initial=.1}
+\ctikzset{bipoles/americaninductor/width/.initial=.8}
+\ctikzset{bipoles/americaninductor/coils/.initial=4}
+\ctikzset{bipoles/americaninductor/coil height/.initial=.15}
+\ctikzset{bipoles/vcuteinductor/height/.initial=.6}
+\ctikzset{bipoles/vcuteinductor/lower coil height/.initial=.3}	
+\ctikzset{bipoles/vcuteinductor/width/.initial=.6}
+\ctikzset{bipoles/vcuteinductor/coils/.initial=5}
+\ctikzset{bipoles/vcuteinductor/coil aspect/.initial=.5}%percentage of inductor width, which is covered by lower coil
+\ctikzset{bipoles/vamericaninductor/height/.initial=.6}
+\ctikzset{bipoles/vamericaninductor/height 2/.initial=.2}
+\ctikzset{bipoles/vamericaninductor/width/.initial=.8}
+\ctikzset{bipoles/vamericaninductor/coils/.initial=4}
+\ctikzset{bipoles/vamericaninductor/coil height/.initial=.15}
+\ctikzset{bipoles/esource/height/.initial=.60}
+\ctikzset{bipoles/esource/width/.initial=.60}
+\ctikzset{bipoles/pvsource/height/.initial=.60}
+\ctikzset{bipoles/pvsource/width/.initial=.60}
+\ctikzset{bipoles/isource/height/.initial=.60}
+\ctikzset{bipoles/isource/width/.initial=.60}
+\ctikzset{bipoles/oosource/height/.initial=.60}
+\ctikzset{bipoles/oosource/width/.initial=.60}
+\ctikzset{bipoles/oosource/circlesize/.initial=.65}%circlesize+circleoffset should be =1
+\ctikzset{bipoles/oosource/circleoffset/.initial=.35}%circlesize+circleoffset should be =1
+\ctikzset{bipoles/dcisource/height/.initial=.60}
+\ctikzset{bipoles/dcisource/width/.initial=.60}
+\ctikzset{bipoles/dcvsource/height/.initial=.60}
+\ctikzset{bipoles/dcvsource/width/.initial=.60}
+\ctikzset{bipoles/vsourcetri/height/.initial=.60}
+\ctikzset{bipoles/vsourcetri/width/.initial=.60}
+\ctikzset{bipoles/isourceam/height/.initial=.60}
+\ctikzset{bipoles/isourceam/width/.initial=.60}
+\ctikzset{bipoles/vsource/height/.initial=.60}
+\ctikzset{bipoles/vsource/width/.initial=.60}
+\ctikzset{bipoles/vsourceam/height/.initial=.60}
+\ctikzset{bipoles/vsourceam/width/.initial=.60}
+\ctikzset{bipoles/vsourceam/margin/.initial=.7}
+\ctikzset{bipoles/isourcesin/height/.initial=.60}
+\ctikzset{bipoles/isourcesin/width/.initial=.60}
+\ctikzset{bipoles/vsourcesin/height/.initial=.60}
+\ctikzset{bipoles/vsourcesin/width/.initial=.60}
+\ctikzset{bipoles/vsourcesquare/height/.initial=.60}
+\ctikzset{bipoles/vsourcesquare/width/.initial=.60}
+\ctikzset{bipoles/cisource/height/.initial=.7}
+\ctikzset{bipoles/cisource/width/.initial=.7}
+\ctikzset{bipoles/cisourceam/height/.initial=.7}
+\ctikzset{bipoles/cisourceam/width/.initial=.7}
+\ctikzset{bipoles/cvsource/height/.initial=.7}
+\ctikzset{bipoles/cvsource/width/.initial=.7}
+\ctikzset{bipoles/cvsourceam/height/.initial=.7}
+\ctikzset{bipoles/cvsourceam/width/.initial=.7}
+\ctikzset{bipoles/cvsourceam/margin/.initial=.7}
+\ctikzset{bipoles/cvsourceam/text scale/.initial=1}
+\ctikzset{bipoles/cisourcesin/width/.initial=.7}
+\ctikzset{bipoles/cvsourcesin/height/.initial=.7}
+\ctikzset{bipoles/cvsourcesin/width/.initial=.7}
+\ctikzset{bipoles/capacitor/height/.initial=.6}
+\ctikzset{bipoles/capacitor/width/.initial=.2}
+\ctikzset{bipoles/ecapacitor/height/.initial=.5}
+\ctikzset{bipoles/ecapacitor/width/.initial=.2}
+\ctikzset{bipoles/ecapacitor/font/.initial= \fontsize{6}{0}\selectfont\boldmath}
+\ctikzset{bipoles/pcapacitor/height/.initial=.6}
+\ctikzset{bipoles/pcapacitor/width/.initial=.2}
+\ctikzset{bipoles/pcapacitor/bend width/.initial=1.1}
+\ctikzset{bipoles/vcapacitor/height/.initial=.6}
+\ctikzset{bipoles/vcapacitor/width/.initial=.5}
+\ctikzset{bipoles/vcapacitor/capacitor width/.initial=.4}
+\ctikzset{bipoles/piezoelectric/height/.initial=.7}
+\ctikzset{bipoles/piezoelectric/width/.initial=.5}
+\ctikzset{bipoles/battery/height/.initial=.6}
+\ctikzset{bipoles/battery/width/.initial=.3}
+\ctikzset{bipoles/battery1/height/.initial=.6}
+\ctikzset{bipoles/battery1/width/.initial=.3}
+\ctikzset{bipoles/battery2/height/.initial=.6}
+\ctikzset{bipoles/battery2/width/.initial=.3}
+\ctikzset{bipoles/diode/height/.initial=.50}
+\ctikzset{bipoles/diode/width/.initial=.40}
+\ctikzset{bipoles/varcap/height/.initial=.50}
+\ctikzset{bipoles/varcap/width/.initial=.45}
+\ctikzset{bipoles/spst/height/.initial=.35}
+\ctikzset{bipoles/spst/width/.initial=.35}
+\ctikzset{bipoles/spst/depth/.initial=.2}
+\ctikzset{bipoles/nos/height/.initial=.3}
+\ctikzset{bipoles/nos/width/.initial=.35}
+\ctikzset{bipoles/ncs/height/.initial=.35}
+\ctikzset{bipoles/ncs/width/.initial=.35}
+\ctikzset{bipoles/generic/height/.initial=.30}
+\ctikzset{bipoles/generic/width/.initial=.80}
+\ctikzset{bipoles/european gas filled surge arrester/height/.initial=.30}
+\ctikzset{bipoles/european gas filled surge arrester/width/.initial=.80}
+\ctikzset{bipoles/european gas filled surge arrester/inside/.initial=.30}
+\ctikzset{bipoles/american gas filled surge arrester/height/.initial=.60}
+\ctikzset{bipoles/american gas filled surge arrester/width/.initial=.60}
+\ctikzset{bipoles/american gas filled surge arrester/inside/.initial=.15}
+\ctikzset{bipoles/american gas filled surge arrester/dot x/.initial=.25}
+\ctikzset{bipoles/american gas filled surge arrester/dot y/.initial=.45}
+\ctikzset{bipoles/american gas filled surge arrester/size/.initial=.1}
+\ctikzset{bipoles/fuse/height/.initial=.20}
+\ctikzset{bipoles/fuse/width/.initial=.50}
+\ctikzset{bipoles/afuse/height/.initial=.20}
+\ctikzset{bipoles/afuse/width/.initial=.50}
+\ctikzset{bipoles/generic potentiometer/height/.initial=.80}
+\ctikzset{bipoles/generic potentiometer/height 2/.initial=.30}
+\ctikzset{bipoles/generic potentiometer/width/.initial=.80}
+\ctikzset{bipoles/ageneric/height/.initial=.30}
+\ctikzset{bipoles/ageneric/width/.initial=.80}
+\ctikzset{bipoles/memristor/height/.initial=.30}
+\ctikzset{bipoles/memristor/wave height/.initial=.5}
+\ctikzset{bipoles/memristor/width/.initial=.80}
+\ctikzset{bipoles/tgeneric/height/.initial=.70}
+\ctikzset{bipoles/tgeneric/width/.initial=.80}
+\ctikzset{bipoles/tfullgeneric/height/.initial=.70}
+\ctikzset{bipoles/tfullgeneric/width/.initial=.80}
+\ctikzset{bipoles/fullgeneric/height/.initial=.30}
+\ctikzset{bipoles/fullgeneric/width/.initial=.80}
+\ctikzset{bipoles/open/height/.initial=.3} %necessary for curly voltages
+\ctikzset{bipoles/open/width/.initial=.3} %necessary for curly voltages
+\ctikzset{bipoles/open/voltage/straight label distance/.initial=0}
+\ctikzset{bipoles/open/voltage/distance from node/.initial=.2}
+\ctikzset{bipoles/short/height/.initial=0} %dummy height for voltage positioning
+\ctikzset{bipoles/short/width/.initial=0} %dummy width for voltage positioning
+%\ctikzset{bipoles/short/voltage/straight label distance/.initial=.2}
+%\ctikzset{bipoles/short/voltage/distance from node/.initial=.5}
+\ctikzset{bipoles/ammeter/height/.initial=.60}
+\ctikzset{bipoles/ammeter/width/.initial=.60}
+\ctikzset{bipoles/ohmmeter/height/.initial=.60}
+\ctikzset{bipoles/ohmmeter/width/.initial=.60}
+\ctikzset{bipoles/voltmeter/height/.initial=.60}
+\ctikzset{bipoles/voltmeter/width/.initial=.60}
+\ctikzset{bipoles/buffer/height/.initial=1}
+\ctikzset{bipoles/buffer/width/.initial=1}
+\ctikzset{bipoles/not port/width/.initial=1}
+\ctikzset{bipoles/not port/height/.initial=.8}
+\ctikzset{bipoles/not port/circle width/.initial=.15}
+\ctikzset{bipoles/lamp/height/.initial=.60}
+\ctikzset{bipoles/lamp/width/.initial=.60}
+\ctikzset{bipoles/tline/height/.initial=.3}
+\ctikzset{bipoles/tline/width/.initial=.8}
+\ctikzset{bipoles/squid/height/.initial=.60}
+\ctikzset{bipoles/squid/width/.initial=.60}
+\ctikzset{bipoles/barrier/height/.initial=.60}
+\ctikzset{bipoles/barrier/width/.initial=.60}
+\ctikzset{bipoles/thermocouple/height/.initial=.250}
+\ctikzset{bipoles/thermocouple/height 2/.initial=.60}
+\ctikzset{bipoles/thermocouple/width/.initial=.140}
+\ctikzset{bipoles/pushbutton/height/.initial=.5}
+\ctikzset{bipoles/pushbutton/height 2/.initial=.0}
+\ctikzset{bipoles/pushbutton/width/.initial=.50}
+
+\ctikzset{bipoles/twoport/width/.initial=.7}
+\ctikzset{bipoles/twoport/height/.initial=.7}
+\ctikzset{bipoles/twoport/text/.initial=}
+\ctikzset{bipoles/vco/width/.initial=.7}
+\ctikzset{bipoles/bandpass/width/.initial=.7}
+\ctikzset{bipoles/bandstop/width/.initial=.7}
+\ctikzset{bipoles/highpass/width/.initial=.7}
+\ctikzset{bipoles/lowpass/width/.initial=.7}
+\ctikzset{bipoles/adc/width/.initial=.7}
+\ctikzset{bipoles/dac/width/.initial=.7}
+\ctikzset{bipoles/dsp/width/.initial=.7}
+\ctikzset{bipoles/fft/width/.initial=.7}
+\ctikzset{bipoles/amp/width/.initial=.7}
+\ctikzset{bipoles/vamp/width/.initial=.7}
+\ctikzset{bipoles/piattenuator/width/.initial=.7}
+\ctikzset{bipoles/vpiattenuator/width/.initial=.7}
+\ctikzset{bipoles/tattenuator/width/.initial=.7}
+\ctikzset{bipoles/vtattenuator/width/.initial=.7}
+\ctikzset{bipoles/phaseshifter/width/.initial=.7}
+\ctikzset{bipoles/vphaseshifter/width/.initial=.7}
+\ctikzset{bipoles/detector/width/.initial=.7}
+
+
+\newif\ifpgf@circuit@trans@depletiontype
+\pgf@circuit@trans@depletiontypefalse
+
+\newif\ifpgf@circuit@mos@arrows
+\ctikzset{tripoles/mos style/.is choice}
+\ctikzset{tripoles/mos style/no arrows/.code={\pgf@circuit@mos@arrowsfalse}}
+\ctikzset{tripoles/mos style/arrows/.code={\pgf@circuit@mos@arrowstrue}}
+
+% Option solderdot for fet 
+\newif\ifpgf@circuit@fet@solderdot
+\pgfkeys{/tikz/solderdot/.add code={}{\pgf@circuit@fet@solderdottrue}}
+\ctikzset{solderdot/.add code={}{\pgf@circuit@fet@solderdottrue}}
+\pgfkeys{/tikz/nosolderdot/.add code={}{\pgf@circuit@fet@solderdotfalse}}
+\ctikzset{nosolderdot/.add code={}{\pgf@circuit@fet@solderdotfalse}}
+
+% Option bodydiode for fet 
+\newif\ifpgf@circuit@fet@bodydiode
+\pgfkeys{/tikz/bodydiode/.add code={}{\pgf@circuit@fet@bodydiodetrue}}
+\ctikzset{bodydiode/.add code={}{\pgf@circuit@fet@bodydiodetrue}}
+\pgfkeys{/tikz/nobodydiode/.add code={}{\pgf@circuit@fet@bodydiodefalse}}
+\ctikzset{nobodydiode/.add code={}{\pgf@circuit@fet@bodydiodefalse}}
+
+% Option draw fet without gate connection
+\newif\ifpgf@circuit@bpt@drawgate
+\pgf@circuit@bpt@drawgatetrue
+\pgfkeys{/tikz/nogate/.add code={}{\pgf@circuit@bpt@drawgatefalse}}
+\ctikzset{nogate/.add code={}{\pgf@circuit@bpt@drawgatefalse}}
+\pgfkeys{/tikz/nobase/.add code={}{\pgf@circuit@bpt@drawgatefalse}}
+\ctikzset{nobase/.add code={}{\pgf@circuit@bpt@drawgatefalse}}
+
+% Option draw bpt without base connection
+\newif\ifpgf@circuit@bpt@drawbase
+\pgf@circuit@bpt@drawbasetrue
+\pgfkeys{/tikz/nobase/.add code={}{\pgf@circuit@bpt@drawbasefalse}}
+\ctikzset{nobase/.add code={}{\pgf@circuit@bpt@drawbasefalse}}
+\pgfkeys{/tikz/nogate/.add code={}{\pgf@circuit@bpt@drawbasefalse}}
+\ctikzset{nogate/.add code={}{\pgf@circuit@bpt@drawbasefalse}}
+
+% Option draw bpt with optical input
+\newif\ifpgf@circuit@bpt@drawphoto
+\pgf@circuit@bpt@drawphotofalse
+\pgfkeys{/tikz/photo/.add code={}{\pgf@circuit@bpt@drawphototrue}}
+\ctikzset{photo/.add code={}{\pgf@circuit@bpt@drawphototrue}}
+\pgfkeys{/tikz/photo/.add code={}{\pgf@circuit@bpt@drawphototrue}}
+\ctikzset{photo/.add code={}{\pgf@circuit@bpt@drawphototrue}}
+
+% Option draw pmos with empty circle
+\newif\ifpgf@circuit@pmos@emptycircle
+\newif\ifpgf@circuit@pmos@emptycircle
+\pgf@circuit@pmos@emptycirclefalse
+\pgfkeys{/tikz/emptycircle/.add code={}{\pgf@circuit@pmos@emptycircletrue}}
+\ctikzset{tripoles/pmos style/emptycircle/.add code={}{\pgf@circuit@pmos@emptycircletrue}}
+
+
+\newif\ifpgf@circuit@trans@ntype
+\pgf@circuit@trans@ntypetrue %default true
+%\newif\ifpgf@circuit@trans@ptype
+%\ctikzset{tripoles/nmos/.add code={\pgf@circuit@trans@ntypetrue}}
+\ctikzset{tripoles/nmos/width/.initial=.7}
+\ctikzset{tripoles/nmos/gate height/.initial=.35}
+\ctikzset{tripoles/nmos/base height/.initial=.5}
+\ctikzset{tripoles/nmos/conn height/.initial=0}
+\ctikzset{tripoles/nmos/height/.initial=1.1}
+\ctikzset{tripoles/nmos/base width/.initial=.5}
+\ctikzset{tripoles/nmos/gate width/.initial=.62}
+\ctikzset{tripoles/nmos/bodydiode scale/.initial=.3}
+\ctikzset{tripoles/nmos/bodydiode distance/.initial=.3}
+\ctikzset{tripoles/nmos/bodydiode conn/.initial=.6}
+\ctikzset{tripoles/nmos/curr direction/.initial=1}
+
+\ctikzset{tripoles/pmos/width/.initial=.7}
+\ctikzset{tripoles/pmos/gate height/.initial=.35}
+\ctikzset{tripoles/pmos/base height/.initial=.5}
+\ctikzset{tripoles/pmos/conn height/.initial=0}
+\ctikzset{tripoles/pmos/height/.initial=1.1}
+\ctikzset{tripoles/pmos/base width/.initial=.5}
+\ctikzset{tripoles/pmos/gate width/.initial=.62}
+\ctikzset{tripoles/pmos/bodydiode scale/.initial=.3}
+\ctikzset{tripoles/pmos/bodydiode distance/.initial=.3}
+\ctikzset{tripoles/pmos/bodydiode conn/.initial=.6}
+\ctikzset{tripoles/pmos/curr direction/.initial=-1}
+
+\ctikzset{tripoles/nfet/width/.initial=.7}
+\ctikzset{tripoles/nfet/gate height/.initial=.35}
+\ctikzset{tripoles/nfet/base height/.initial=.5}
+\ctikzset{tripoles/nfet/conn height/.initial=0}
+\ctikzset{tripoles/nfet/height/.initial=1.1}
+\ctikzset{tripoles/nfet/base width/.initial=.5}
+\ctikzset{tripoles/nfet/gate width/.initial=.62}
+\ctikzset{tripoles/nfet/bodydiode scale/.initial=.3}
+\ctikzset{tripoles/nfet/bodydiode distance/.initial=.3}
+\ctikzset{tripoles/nfet/bodydiode conn/.initial=.6}
+\ctikzset{tripoles/nfet/curr direction/.initial=1}
+
+\ctikzset{tripoles/pfet/width/.initial=.7}
+\ctikzset{tripoles/pfet/gate height/.initial=.35}
+\ctikzset{tripoles/pfet/base height/.initial=.5}
+\ctikzset{tripoles/pfet/conn height/.initial=0}
+\ctikzset{tripoles/pfet/height/.initial=1.1}
+\ctikzset{tripoles/pfet/base width/.initial=.5}
+\ctikzset{tripoles/pfet/gate width/.initial=.62}
+\ctikzset{tripoles/pfet/bodydiode scale/.initial=.3}
+\ctikzset{tripoles/pfet/bodydiode distance/.initial=.3}
+\ctikzset{tripoles/pfet/bodydiode conn/.initial=.6}
+\ctikzset{tripoles/pfet/curr direction/.initial=-1}
+
+\ctikzset{tripoles/nigfete/width/.initial=.7}
+\ctikzset{tripoles/nigfete/gate height/.initial=.35}
+\ctikzset{tripoles/nigfete/base height/.initial=.5}
+\ctikzset{tripoles/nigfete/conn height/.initial=.35}
+\ctikzset{tripoles/nigfete/height/.initial=1.1}
+\ctikzset{tripoles/nigfete/base width/.initial=.5}
+\ctikzset{tripoles/nigfete/gate width/.initial=.62}
+\ctikzset{tripoles/nigfete/bodydiode scale/.initial=.3}
+\ctikzset{tripoles/nigfete/bodydiode distance/.initial=.3}
+\ctikzset{tripoles/nigfete/bodydiode conn/.initial=.6}
+\ctikzset{tripoles/nigfete/curr direction/.initial=1}
+
+\ctikzset{tripoles/nigfetd/width/.initial=.7}
+\ctikzset{tripoles/nigfetd/gate height/.initial=.35}
+\ctikzset{tripoles/nigfetd/base height/.initial=.5}
+\ctikzset{tripoles/nigfetd/conn height/.initial=.35}
+\ctikzset{tripoles/nigfetd/height/.initial=1.1}
+\ctikzset{tripoles/nigfetd/base width/.initial=.5}
+\ctikzset{tripoles/nigfetd/gate width/.initial=.62}
+\ctikzset{tripoles/nigfetd/bodydiode scale/.initial=.3}
+\ctikzset{tripoles/nigfetd/bodydiode distance/.initial=.3}
+\ctikzset{tripoles/nigfetd/bodydiode conn/.initial=.6}
+\ctikzset{tripoles/nigfetd/curr direction/.initial=1}
+
+\ctikzset{tripoles/nigfetebulk/width/.initial=.7}
+\ctikzset{tripoles/nigfetebulk/gate height/.initial=.35}
+\ctikzset{tripoles/nigfetebulk/base height/.initial=.5}
+\ctikzset{tripoles/nigfetebulk/conn height/.initial=.35}
+\ctikzset{tripoles/nigfetebulk/height/.initial=1.1}
+\ctikzset{tripoles/nigfetebulk/base width/.initial=.5}
+\ctikzset{tripoles/nigfetebulk/gate width/.initial=.62}
+\ctikzset{tripoles/nigfetebulk/bodydiode scale/.initial=.3}
+\ctikzset{tripoles/nigfetebulk/bodydiode distance/.initial=.3}
+\ctikzset{tripoles/nigfetebulk/bodydiode conn/.initial=.6}
+\ctikzset{tripoles/nigfetebulk/curr direction/.initial=1}
+
+\ctikzset{tripoles/pigfete/width/.initial=.7}
+\ctikzset{tripoles/pigfete/gate height/.initial=.35}
+\ctikzset{tripoles/pigfete/base height/.initial=.5}
+\ctikzset{tripoles/pigfete/conn height/.initial=.35}
+\ctikzset{tripoles/pigfete/height/.initial=1.1}
+\ctikzset{tripoles/pigfete/base width/.initial=.5}
+\ctikzset{tripoles/pigfete/gate width/.initial=.62}
+\ctikzset{tripoles/pigfete/bodydiode scale/.initial=.3}
+\ctikzset{tripoles/pigfete/bodydiode distance/.initial=.3}
+\ctikzset{tripoles/pigfete/bodydiode conn/.initial=.6}
+\ctikzset{tripoles/pigfete/curr direction/.initial=-1}
+
+\ctikzset{tripoles/pigfetd/width/.initial=.7}
+\ctikzset{tripoles/pigfetd/gate height/.initial=.35}
+\ctikzset{tripoles/pigfetd/base height/.initial=.5}
+\ctikzset{tripoles/pigfetd/conn height/.initial=.35}
+\ctikzset{tripoles/pigfetd/height/.initial=1.1}
+\ctikzset{tripoles/pigfetd/base width/.initial=.5}
+\ctikzset{tripoles/pigfetd/gate width/.initial=.62}
+\ctikzset{tripoles/pigfetd/bodydiode scale/.initial=.3}
+\ctikzset{tripoles/pigfetd/bodydiode distance/.initial=.3}
+\ctikzset{tripoles/pigfetd/bodydiode conn/.initial=.6}
+\ctikzset{tripoles/pigfetd/curr direction/.initial=-1}
+
+\ctikzset{tripoles/pigfetebulk/width/.initial=.7}
+\ctikzset{tripoles/pigfetebulk/gate height/.initial=.35}
+\ctikzset{tripoles/pigfetebulk/conn height/.initial=.35}
+\ctikzset{tripoles/pigfetebulk/base height/.initial=.5}
+\ctikzset{tripoles/pigfetebulk/height/.initial=1.1}
+\ctikzset{tripoles/pigfetebulk/base width/.initial=.5}
+\ctikzset{tripoles/pigfetebulk/gate width/.initial=.62}
+\ctikzset{tripoles/pigfetebulk/bodydiode scale/.initial=.3}
+\ctikzset{tripoles/pigfetebulk/bodydiode distance/.initial=.3}
+\ctikzset{tripoles/pigfetebulk/bodydiode conn/.initial=.6}
+\ctikzset{tripoles/pigfetebulk/curr direction/.initial=-1}
+
+\ctikzset{tripoles/npn/width/.initial=.6}
+\ctikzset{tripoles/npn/base height/.initial=.45}
+\ctikzset{tripoles/npn/base height 2/.initial=.15}
+\ctikzset{tripoles/npn/base height/.initial=.4}
+\ctikzset{tripoles/npn/conn height/.initial=0}
+\ctikzset{tripoles/npn/height/.initial=1.1}
+\ctikzset{tripoles/npn/base width/.initial=.5}
+\ctikzset{tripoles/npn/bodydiode scale/.initial=.3}
+\ctikzset{tripoles/npn/bodydiode distance/.initial=.3}
+\ctikzset{tripoles/npn/bodydiode conn/.initial=.6}
+\ctikzset{tripoles/npn/curr direction/.initial=1}
+
+\ctikzset{tripoles/pnp/width/.initial=.6}
+\ctikzset{tripoles/pnp/base height/.initial=.45}
+\ctikzset{tripoles/pnp/base height 2/.initial=.15}
+\ctikzset{tripoles/pnp/base height/.initial=.4}
+\ctikzset{tripoles/pnp/conn height/.initial=0}
+\ctikzset{tripoles/pnp/height/.initial=1.1}
+\ctikzset{tripoles/pnp/base width/.initial=.5}
+\ctikzset{tripoles/pnp/bodydiode scale/.initial=.3}
+\ctikzset{tripoles/pnp/bodydiode distance/.initial=.3}
+\ctikzset{tripoles/pnp/bodydiode conn/.initial=.6}
+\ctikzset{tripoles/pnp/curr direction/.initial=-1}
+
+\ctikzset{tripoles/pigbt/width/.initial=.6}
+\ctikzset{tripoles/pigbt/gate height/.initial=.45}
+\ctikzset{tripoles/pigbt/gate height 2/.initial=.15}
+\ctikzset{tripoles/pigbt/base height/.initial=.4}
+\ctikzset{tripoles/pigbt/conn height/.initial=0}
+\ctikzset{tripoles/pigbt/height/.initial=1.1}
+\ctikzset{tripoles/pigbt/gate width/.initial=.62}
+\ctikzset{tripoles/pigbt/base width/.initial=.5}
+\ctikzset{tripoles/pigbt/bodydiode scale/.initial=.3}
+\ctikzset{tripoles/pigbt/bodydiode distance/.initial=.3}
+\ctikzset{tripoles/pigbt/bodydiode conn/.initial=.6}
+\ctikzset{tripoles/pigbt/curr direction/.initial=-1}
+
+\ctikzset{tripoles/nigbt/width/.initial=.6}
+\ctikzset{tripoles/nigbt/gate height/.initial=.45}
+\ctikzset{tripoles/nigbt/gate height 2/.initial=.15}
+\ctikzset{tripoles/nigbt/base height/.initial=.4}
+\ctikzset{tripoles/nigbt/conn height/.initial=0}
+\ctikzset{tripoles/nigbt/height/.initial=1.1}
+\ctikzset{tripoles/nigbt/gate width/.initial=.62}
+\ctikzset{tripoles/nigbt/base width/.initial=.5}
+\ctikzset{tripoles/nigbt/bodydiode scale/.initial=.3}
+\ctikzset{tripoles/nigbt/bodydiode distance/.initial=.3}
+\ctikzset{tripoles/nigbt/bodydiode conn/.initial=.6}
+\ctikzset{tripoles/nigbt/curr direction/.initial=1}
+
+\ctikzset{tripoles/Lpigbt/width/.initial=.6}
+\ctikzset{tripoles/Lpigbt/gate height/.initial=.45}
+\ctikzset{tripoles/Lpigbt/gate height 2/.initial=.15}
+\ctikzset{tripoles/Lpigbt/base height/.initial=.4}
+\ctikzset{tripoles/Lpigbt/conn height/.initial=.4}
+\ctikzset{tripoles/Lpigbt/height/.initial=1.1}
+\ctikzset{tripoles/Lpigbt/gate width/.initial=.62}
+\ctikzset{tripoles/Lpigbt/base width/.initial=.5}
+\ctikzset{tripoles/Lpigbt/bodydiode scale/.initial=.3}
+\ctikzset{tripoles/Lpigbt/bodydiode distance/.initial=.3}
+\ctikzset{tripoles/Lpigbt/bodydiode conn/.initial=.6}
+\ctikzset{tripoles/Lpigbt/curr direction/.initial=-1}
+
+\ctikzset{tripoles/Lnigbt/width/.initial=.6}
+\ctikzset{tripoles/Lnigbt/gate height/.initial=.45}
+\ctikzset{tripoles/Lnigbt/gate height 2/.initial=.15}
+\ctikzset{tripoles/Lnigbt/base height/.initial=.4}
+\ctikzset{tripoles/Lnigbt/conn height/.initial=.4}
+\ctikzset{tripoles/Lnigbt/height/.initial=1.1}
+\ctikzset{tripoles/Lnigbt/gate width/.initial=.62}
+\ctikzset{tripoles/Lnigbt/base width/.initial=.5}
+\ctikzset{tripoles/Lnigbt/bodydiode scale/.initial=.3}
+\ctikzset{tripoles/Lnigbt/bodydiode distance/.initial=.3}
+\ctikzset{tripoles/Lnigbt/bodydiode conn/.initial=.6}
+\ctikzset{tripoles/Lnigbt/curr direction/.initial=1}
+
+\ctikzset{tripoles/njfet/width/.initial=.7}
+\ctikzset{tripoles/njfet/gate height/.initial=.5}
+\ctikzset{tripoles/njfet/gate height 2/.initial=.35}
+\ctikzset{tripoles/njfet/gate width/.initial=.5}
+\ctikzset{tripoles/njfet/conn height/.initial=.35}
+\ctikzset{tripoles/njfet/height/.initial=1.1}
+\ctikzset{tripoles/njfet/bodydiode scale/.initial=.3}
+\ctikzset{tripoles/njfet/bodydiode distance/.initial=.3}
+\ctikzset{tripoles/njfet/bodydiode conn/.initial=.6}
+\ctikzset{tripoles/njfet/curr direction/.initial=1}
+
+\ctikzset{tripoles/pjfet/width/.initial=.7}
+\ctikzset{tripoles/pjfet/gate height/.initial=.5}
+\ctikzset{tripoles/pjfet/gate height 2/.initial=.35}
+\ctikzset{tripoles/pjfet/gate width/.initial=.5}
+\ctikzset{tripoles/pjfet/conn height/.initial=.35}
+\ctikzset{tripoles/pjfet/height/.initial=1.1}
+\ctikzset{tripoles/pjfet/bodydiode scale/.initial=.3}
+\ctikzset{tripoles/pjfet/bodydiode distance/.initial=.3}
+\ctikzset{tripoles/pjfet/bodydiode conn/.initial=.6}
+\ctikzset{tripoles/pjfet/curr direction/.initial=-1}
+
+\ctikzset{tripoles/isfet/width/.initial=1}
+\ctikzset{tripoles/isfet/gate height/.initial=.35}
+\ctikzset{tripoles/isfet/base height/.initial=.5}
+\ctikzset{tripoles/isfet/height/.initial=1.1}
+\ctikzset{tripoles/isfet/base width/.initial=.3}
+\ctikzset{tripoles/isfet/gate width/.initial=.5}
+\ctikzset{tripoles/isfet/conn height/.initial=0}
+\ctikzset{tripoles/isfet/wave width/.initial=.16}
+\ctikzset{tripoles/isfet/wave amp/.initial=.06}
+\ctikzset{tripoles/isfet/waves y sep/.initial=.22}
+\ctikzset{tripoles/isfet/waves x sep/.initial=.8}
+\ctikzset{tripoles/isfet/bodydiode scale/.initial=.3}
+\ctikzset{tripoles/isfet/bodydiode distance/.initial=.3}
+\ctikzset{tripoles/isfet/bodydiode conn/.initial=.6}
+\ctikzset{tripoles/isfet/curr direction/.initial=1}
+
+\newif\ifpgf@circuit@europeanlogicport
+\ctikzset{logic ports/.is choice}
+\ctikzset{logic ports/european/.code= {\pgf@circuit@europeanlogicporttrue } }
+\ctikzset{logic ports/american/.code= {\pgf@circuit@europeanlogicportfalse } } 
+
+
+\ctikzset{tripoles/american and port/width/.initial=1.1}
+\ctikzset{tripoles/american and port/height/.initial=.8}
+\ctikzset{tripoles/american and port/port width/.initial=.7}
+\ctikzset{tripoles/american and port/input height/.initial=.5}
+\ctikzset{tripoles/american nand port/width/.initial=1.1}
+\ctikzset{tripoles/american nand port/height/.initial=.8}
+\ctikzset{tripoles/american nand port/port width/.initial=.7}
+\ctikzset{tripoles/american nand port/circle width/.initial=.15}
+\ctikzset{tripoles/american nand port/input height/.initial=.5}
+\ctikzset{tripoles/american or port/width/.initial=1.1}
+\ctikzset{tripoles/american or port/height/.initial=.8}
+\ctikzset{tripoles/american or port/port width/.initial=.7}
+\ctikzset{tripoles/american or port/input height/.initial=.5}
+\ctikzset{tripoles/american or port/input skip/.initial=.25}
+\ctikzset{tripoles/american or port/aaa/.initial=.6}
+\ctikzset{tripoles/american or port/bbb/.initial=.4} 
+\ctikzset{tripoles/american or port/ccc/.initial=.5} 
+\ctikzset{tripoles/american or port/ddd/.initial=.0}
+\ctikzset{tripoles/american nor port/width/.initial=1.1}
+\ctikzset{tripoles/american nor port/height/.initial=.8}
+\ctikzset{tripoles/american nor port/port width/.initial=.7}
+\ctikzset{tripoles/american nor port/input height/.initial=.5}
+\ctikzset{tripoles/american nor port/input skip/.initial=.25}
+\ctikzset{tripoles/american nor port/circle width/.initial=.15}
+\ctikzset{tripoles/american nor port/aaa/.initial=.6}
+\ctikzset{tripoles/american nor port/bbb/.initial=.4} 
+\ctikzset{tripoles/american nor port/ccc/.initial=.5} 
+\ctikzset{tripoles/american nor port/ddd/.initial=.0}
+\ctikzset{tripoles/american xor port/width/.initial=1.1}
+\ctikzset{tripoles/american xor port/height/.initial=.8}
+\ctikzset{tripoles/american xor port/port width/.initial=.7}
+\ctikzset{tripoles/american xor port/input height/.initial=.5}
+\ctikzset{tripoles/american xor port/input skip/.initial=.15}
+\ctikzset{tripoles/american xor port/distance/.initial=.1} 
+\ctikzset{tripoles/american xor port/aaa/.initial=.6}
+\ctikzset{tripoles/american xor port/bbb/.initial=.4} 
+\ctikzset{tripoles/american xor port/ccc/.initial=.5} 
+\ctikzset{tripoles/american xor port/ddd/.initial=.0}
+\ctikzset{tripoles/american xnor port/width/.initial=1.1}
+\ctikzset{tripoles/american xnor port/height/.initial=.8}
+\ctikzset{tripoles/american xnor port/port width/.initial=.7}
+\ctikzset{tripoles/american xnor port/input height/.initial=.5}
+\ctikzset{tripoles/american xnor port/input skip/.initial=.15}
+\ctikzset{tripoles/american xnor port/distance/.initial=.1} 
+\ctikzset{tripoles/american xnor port/aaa/.initial=.6}
+\ctikzset{tripoles/american xnor port/bbb/.initial=.4} 
+\ctikzset{tripoles/american xnor port/ccc/.initial=.5} 
+\ctikzset{tripoles/american xnor port/ddd/.initial=.0}
+\ctikzset{tripoles/american xnor port/circle width/.initial=.15}
+\ctikzset{tripoles/european and port/width/.initial=1.4}
+\ctikzset{tripoles/european and port/height/.initial=.65}
+\ctikzset{tripoles/european and port/reserved/.initial=.6}
+\ctikzset{tripoles/european and port/input height/.initial=.6}
+\ctikzset{tripoles/european or port/width/.initial=1.4}
+\ctikzset{tripoles/european or port/height/.initial=.65}
+\ctikzset{tripoles/european or port/reserved/.initial=.6}
+\ctikzset{tripoles/european or port/input height/.initial=.6}
+\ctikzset{tripoles/european xor port/width/.initial=1.4}
+\ctikzset{tripoles/european xor port/height/.initial=.65}
+\ctikzset{tripoles/european xor port/reserved/.initial=.6}
+\ctikzset{tripoles/european xor port/input height/.initial=.6}
+\ctikzset{tripoles/european nand port/width/.initial=1.4}
+\ctikzset{tripoles/european nand port/not height/.initial=.3}
+\ctikzset{tripoles/european nand port/not width/.initial=.8}
+\ctikzset{tripoles/european nand port/height/.initial=.65}
+\ctikzset{tripoles/european nand port/reserved/.initial=.6}
+\ctikzset{tripoles/european nand port/input height/.initial=.6}
+\ctikzset{tripoles/european not port/width/.initial=1.4}
+\ctikzset{tripoles/european not port/not height/.initial=.3}
+\ctikzset{tripoles/european not port/not width/.initial=.8}
+\ctikzset{tripoles/european not port/height/.initial=.65}
+\ctikzset{tripoles/european not port/reserved/.initial=.6}
+\ctikzset{tripoles/european not port/input height/.initial=0}
+\ctikzset{tripoles/european xnor port/width/.initial=1.4}
+\ctikzset{tripoles/european xnor port/not height/.initial=.3}
+\ctikzset{tripoles/european xnor port/not width/.initial=.8}
+\ctikzset{tripoles/european xnor port/height/.initial=.65}
+\ctikzset{tripoles/european xnor port/reserved/.initial=.6}
+\ctikzset{tripoles/european xnor port/input height/.initial=.6}
+\ctikzset{tripoles/european nor port/width/.initial=1.4}
+\ctikzset{tripoles/european nor port/not height/.initial=.3}
+\ctikzset{tripoles/european nor port/not width/.initial=.8}
+\ctikzset{tripoles/european nor port/height/.initial=.65}
+\ctikzset{tripoles/european nor port/reserved/.initial=.6}
+\ctikzset{tripoles/european nor port/input height/.initial=.6}
+\ctikzset{tripoles/op amp/width/.initial=1.7}
+\ctikzset{tripoles/op amp/port width/.initial=.7}
+\ctikzset{tripoles/op amp/height/.initial=1.4}
+\ctikzset{tripoles/op amp/input height/.initial=.5}
+\ctikzset{tripoles/op amp/up pos/.initial=.45}
+\ctikzset{tripoles/op amp/font/.initial= \fontsize{10}{0}\selectfont\boldmath}%absolut font size needed!
+\ctikzset{tripoles/en amp/width/.initial=1.7}
+\ctikzset{tripoles/en amp/port width/.initial=.7}
+\ctikzset{tripoles/en amp/height/.initial=1.6}
+\ctikzset{tripoles/en amp/input height/.initial=.3}
+\ctikzset{tripoles/en amp/up pos/.initial=.45}
+\ctikzset{tripoles/en amp/font/.initial= \fontsize{10}{0}\selectfont\boldmath}%absolut font size needed!
+\ctikzset{tripoles/en amp/font2/.initial= \fontsize{14}{0}\selectfont\boldmath}%absolut font size needed!
+\ctikzset{tripoles/gm amp/width/.initial=1.7}
+\ctikzset{tripoles/gm amp/port width/.initial=.7}
+\ctikzset{tripoles/gm amp/height/.initial=1.4}
+\ctikzset{tripoles/gm amp/input height/.initial=.5}
+\ctikzset{tripoles/gm amp/up pos/.initial=.45}
+\ctikzset{tripoles/plain amp/width/.initial=1.7}
+\ctikzset{tripoles/plain amp/port width/.initial=.7}
+\ctikzset{tripoles/plain amp/height/.initial=1.4}
+\ctikzset{tripoles/plain amp/input height/.initial=.5}
+\ctikzset{tripoles/plain amp/up pos/.initial=.45}
+
+\ctikzset{tripoles/thyristor/height/.initial=1.10}
+\ctikzset{tripoles/thyristor/height 2/.initial=.5}
+\ctikzset{tripoles/thyristor/width/.initial=1.0}
+\ctikzset{tripoles/thyristor/diode height/.initial=.5}
+\ctikzset{tripoles/thyristor/diode width left/.initial=.4}
+\ctikzset{tripoles/thyristor/diode width right/.initial=.3}
+
+\ctikzset{tripoles/triac/height/.initial=1.1}
+\ctikzset{tripoles/triac/width/.initial=1}
+\ctikzset{tripoles/triac/diode width left/.initial=.3}
+\ctikzset{tripoles/triac/diode width right/.initial=.3}
+
+\ctikzset{tripoles/spdt/width/.initial=.85}
+\ctikzset{tripoles/spdt/height/.initial=.45}
+\ctikzset{tripoles/spdt/margin/.initial=.45}
+
+\ctikzset{tripoles/toggleswitch/height/.initial=.8}
+\ctikzset{tripoles/toggleswitch/height 2/.initial=.0}
+\ctikzset{tripoles/toggleswitch/width/.initial=.80}
+
+\ctikzset{tripoles/mixer/width/.initial=0.7}
+\ctikzset{tripoles/adder/width/.initial=0.7}
+\ctikzset{tripoles/circulator/width/.initial=.7}
+\ctikzset{tripoles/oscillator/width/.initial=.7}
+
+
+\ctikzset{tripoles/wilkinson/height/.initial=1.3}
+\ctikzset{tripoles/wilkinson/width/.initial=1.3}
+
+\ctikzset{quadpoles/transformer/width/.initial=1.5}
+\ctikzset{quadpoles/transformer/width1/.initial=.4}
+\ctikzset{quadpoles/transformer/height/.initial=1.5}
+\ctikzset{quadpoles/transformer/height1/.initial=.8}
+\ctikzset{quadpoles/transformer core/width/.initial=1.5}
+\ctikzset{quadpoles/transformer core/height/.initial=1.5}
+\ctikzset{quadpoles/transformer core/core height/.initial=.5}
+\ctikzset{quadpoles/transformer core/core width/.initial=.05}
+\ctikzset{quadpoles/gyrator/width/.initial=1.5}
+\ctikzset{quadpoles/gyrator/height/.initial=1.5}
+\ctikzset{quadpoles/fourport/width/.initial=1.3}
+\ctikzset{quadpoles/fourport/height/.initial=1.3}
+\ctikzset{quadpoles/coupler/width/.initial=1.3}
+\ctikzset{quadpoles/coupler/height/.initial=1.3}
+\ctikzset{quadpoles/coupler2/width/.initial=1.3}
+\ctikzset{quadpoles/coupler2/height/.initial=1.3}
+
+\ctikzset{/tikz/circuitikz/tripoles/magnetron/width/.initial=1}
+
+
+% %Mechanical section
+\ctikzset{/tikz/circuitikz/tripoles/elmech/height/.initial=.8}
+\ctikzset{/tikz/circuitikz/tripoles/elmech/width/.initial=.6}
+\ctikzset{bipoles/spring/height/.initial=.5}
+\ctikzset{bipoles/spring/width/.initial=.5}
+\ctikzset{bipoles/mass/height/.initial=.55}
+\ctikzset{bipoles/mass/box height/.initial=.4}
+\ctikzset{bipoles/mass/width/.initial=.5}
+
+\ctikzset{bipoles/damper/height/.initial=.35}
+\ctikzset{bipoles/damper/length/.initial=.3}
+\ctikzset{bipoles/damper/width/.initial=.4}
+
+
+\ctikzset{bipole/.is family}
+\ctikzset{bipole/kind/.initial = }
+\ctikzset{bipole/name/.initial = }
+\newif\ifpgf@circuit@bipole@isvoltage
+\ctikzset{bipole/is voltage/.is if=pgf@circuit@bipole@isvoltage}
+\newif\ifpgf@circuit@bipole@voltageoutsideofsymbol
+\ctikzset{bipole/is voltageoutsideofsymbol/.is if=pgf@circuit@bipole@voltageoutsideofsymbol}
+\newif\ifpgf@circuit@bipole@strokedsymbol
+\ctikzset{bipole/is strokedsymbol/.is if=pgf@circuit@bipole@strokedsymbol}
+\newif\ifpgf@circuit@bipole@iscurrent
+\ctikzset{bipole/is current/.is if=pgf@circuit@bipole@iscurrent}
+
+\ctikzset{bipole/voltage/.is family}
+\newif\ifpgf@circuit@bipole@voltage@backward
+\ctikzset{bipole/voltage/direction/.is choice}
+\ctikzset{bipole/voltage/direction/forward/.code={\pgf@circuit@bipole@voltage@backwardfalse}}
+\ctikzset{bipole/voltage/direction/backward/.code={\pgf@circuit@bipole@voltage@backwardtrue}}
+\newif\ifpgf@circuit@bipole@voltage@below
+\ctikzset{bipole/voltage/position/.is choice}
+\ctikzset{bipole/voltage/position/above/.code={\pgf@circuit@bipole@voltage@belowfalse}}
+\ctikzset{bipole/voltage/position/below/.code={\pgf@circuit@bipole@voltage@belowtrue}}
+
+\ctikzset{bipole/voltage/label/unit/.initial=}
+\ctikzset{bipole/voltage/label/name/.initial=}
+
+\ctikzset{bipole/current/.is family}
+\newif\ifpgf@circuit@bipole@current@backward
+\ctikzset{bipole/current/direction/.is choice}
+\ctikzset{bipole/current/direction/forward/.code={\pgf@circuit@bipole@current@backwardfalse}}
+\ctikzset{bipole/current/direction/backward/.code={\pgf@circuit@bipole@current@backwardtrue}}
+\newif\ifpgf@circuit@bipole@current@before
+\ctikzset{bipole/current/x position/.is choice}
+\ctikzset{bipole/current/x position/after/.code={\pgf@circuit@bipole@current@beforefalse}}
+\ctikzset{bipole/current/x position/before/.code={\pgf@circuit@bipole@current@beforetrue}}
+\newif\ifpgf@circuit@bipole@current@below
+\ctikzset{bipole/current/y position/.is choice}
+\ctikzset{bipole/current/y position/above/.code={\pgf@circuit@bipole@current@belowfalse}}
+\ctikzset{bipole/current/y position/below/.code={\pgf@circuit@bipole@current@belowtrue}}
+\ctikzset{bipole/current/label/unit/.initial=}
+\ctikzset{bipole/current/label/name/.initial=}
+
+\ctikzset{bipole/flow/.is family}
+\newif\ifpgf@circuit@bipole@flow@backward
+\ctikzset{bipole/flow/direction/.is choice}
+\ctikzset{bipole/flow/direction/forward/.code={\pgf@circuit@bipole@flow@backwardfalse}}
+\ctikzset{bipole/flow/direction/backward/.code={\pgf@circuit@bipole@flow@backwardtrue}}
+\newif\ifpgf@circuit@bipole@flow@before
+\ctikzset{bipole/flow/x position/.is choice}
+\ctikzset{bipole/flow/x position/after/.code={\pgf@circuit@bipole@flow@beforefalse}}
+\ctikzset{bipole/flow/x position/before/.code={\pgf@circuit@bipole@flow@beforetrue}}
+\newif\ifpgf@circuit@bipole@flow@below
+\ctikzset{bipole/flow/y position/.is choice}
+\ctikzset{bipole/flow/y position/above/.code={\pgf@circuit@bipole@flow@belowfalse}}
+\ctikzset{bipole/flow/y position/below/.code={\pgf@circuit@bipole@flow@belowtrue}}
+\ctikzset{bipole/flow/label/unit/.initial=}
+\ctikzset{bipole/flow/label/name/.initial=}
+\ctikzset{flow/distance/.initial = .5}
+\ctikzset{flow/offset/.initial = .2}%distance between flow-arrow and conductor
+
+
+\ctikzset{bipole/label/.is family}
+\ctikzset{bipole/label/position/.initial=90}
+\ctikzset{bipole/label/unit/.initial=}
+\ctikzset{bipole/label/name/.initial=}
+\ctikzset{bipole/annotation/.is family}
+\ctikzset{bipole/annotation/position/.initial=-90}
+\ctikzset{bipole/annotation/unit/.initial=}
+\ctikzset{bipole/annotation/name/.initial=}
+\ctikzset{bipole/nodes/.is family}
+\ctikzset{bipole/nodes/left/.is choice}
+\ctikzset{bipole/nodes/left/none/.code={\ctikzsetvalof{bipole/nodes/left}{none}}}
+\ctikzset{bipole/nodes/left/empty/.code={\ctikzsetvalof{bipole/nodes/left}{empty}}}
+\ctikzset{bipole/nodes/left/full/.code={\ctikzsetvalof{bipole/nodes/left}{full}}}
+\ctikzset{bipole/nodes/left/diamond/.code={\ctikzsetvalof{bipole/nodes/left}{diamond}}}
+\ctikzset{bipole/nodes/left/rectjoinfill/.code={\ctikzsetvalof{bipole/nodes/left}{rectjoinfill}}}
+\ctikzset{bipole/nodes/right/.is choice}
+\ctikzset{bipole/nodes/right/none/.code={\ctikzsetvalof{bipole/nodes/right}{none}}}
+\ctikzset{bipole/nodes/right/empty/.code={\ctikzsetvalof{bipole/nodes/right}{empty}}}
+\ctikzset{bipole/nodes/right/full/.code={\ctikzsetvalof{bipole/nodes/right}{full}}}
+\ctikzset{bipole/nodes/right/diamond/.code={\ctikzsetvalof{bipole/nodes/right}{diamond}}}
+\ctikzset{bipole/nodes/right/rectjoinfill/.code={\ctikzsetvalof{bipole/nodes/right}{rectjoinfill}}}
+
+
+
+
+\newif\ifpgf@circuit@europeanresistor
+\ctikzset{resistor/.is choice}
+\ctikzset{resistor/american/.code = \pgf@circuit@europeanresistorfalse }
+\ctikzset{resistor/european/.code = \pgf@circuit@europeanresistortrue }
+
+\ctikzset{inductor/.is choice}
+\ctikzset{inductor/cute/.code={\ctikzsetvalof{inductor}{cute}}}
+\ctikzset{inductor/european/.code={\ctikzsetvalof{inductor}{european}}}
+\ctikzset{inductor/american/.code={\ctikzsetvalof{inductor}{american}}}
+
+\newif\ifpgf@circuit@strokediode
+\newif\ifpgf@circuit@fulldiode
+\pgf@circuit@strokediodefalse
+\pgf@circuit@fulldiodefalse
+
+\ctikzset{diode/.is choice}
+\ctikzset{diode/empty/.code = \pgf@circuit@fulldiodefalse\pgf@circuit@strokediodefalse}%default
+\ctikzset{diode/full/.code = \pgf@circuit@fulldiodetrue }
+\ctikzset{diode/stroke/.code = \pgf@circuit@strokediodetrue}
+
+\tikzset{full diodes/.style = { \circuitikzbasekey/diode = full }}
+\tikzset{empty diodes/.style = { \circuitikzbasekey/diode = empty }}
+\tikzset{stroke diodes/.style = { \circuitikzbasekey/diode = stroke }}
+
+\ctikzset{thickness/.initial=2}
+\ctikzset{color/.initial=black}
+\pgfkeys{/tikz/color/.add code={}{\ctikzset{color={#1}}}}
+
+
+\newif\ifpgf@circ@siunitx
+\newif\ifpgf@circ@siunitx@res
+
+\ctikzset{straight/.is choice}
+\ctikzset{straightvoltage value/.initial=true}
+\ctikzset{straight/true/.code = {\pgf@circuit@bipole@voltage@straighttrue}}
+\ctikzset{straight/false/.code = {\pgf@circuit@bipole@voltage@straightfalse}}
+\ctikzset{straightvoltage/.style = {/tikz/circuitikz/straight=true}}
+\newif\ifpgf@circuit@bipole@voltage@straight
+\ctikzset{bipole/straight/.is if=pgf@circuit@bipole@voltage@straight}
+
+
+\ctikzset{voltage/.is family}
+\ctikzset{voltage/distance from node/.initial=.5} %\pgf@circ@Rlen units
+\ctikzset{voltage/distance from line/.initial=.08} % pos, tra 0 e 1
+\ctikzset{voltage/bump a/.initial=1.2}
+\ctikzset{voltage/bump b/.initial=1.5}
+\ctikzset{voltage/european label distance/.initial=1.4}
+\ctikzset{voltage/american label distance/.initial=1.1}
+% special cases
+\ctikzset{bipoles/generic/voltage/distance from node/.initial=.4}
+\ctikzset{bipoles/generic/voltage/bump b/.initial=2}
+\ctikzset{bipoles/generic/voltage/european label distance/.initial=1.8}
+%\ctikzset{bipoles/thermocouple/voltage/distance from node/.initial=.3}
+\ctikzset{bipoles/thermocouple/voltage/bump b/.initial=2.2}
+\ctikzset{bipoles/thermocouple/voltage/european label distance/.initial=1.5}
+\ctikzset{bipoles/ageneric/voltage/distance from node/.initial=.4}
+\ctikzset{bipoles/ageneric/voltage/bump b/.initial=2}
+\ctikzset{bipoles/ageneric/voltage/european label distance/.initial=1.8}
+\ctikzset{bipoles/fullgeneric/voltage/distance from node/.initial=.4}
+\ctikzset{bipoles/fullgeneric/voltage/bump b/.initial=2}
+\ctikzset{bipoles/fullgeneric/voltage/european label distance/.initial=1.8}
+\ctikzset{bipoles/memristor/voltage/distance from node/.initial=.4}
+\ctikzset{bipoles/memristor/voltage/bump b/.initial=2}
+\ctikzset{bipoles/memristor/voltage/european label distance/.initial=1.8}
+%\ctikzset{bipoles/tline/voltage/distance from node/.initial=.2}
+\ctikzset{bipoles/tline/voltage/bump b/.initial=2.4}
+\ctikzset{bipoles/tline/voltage/european label distance/.initial=2.1}
+%\ctikzset{bipoles/varistor/voltage/distance from node/.initial=.2}
+\ctikzset{bipoles/varistor/voltage/bump b/.initial=2.4}
+\ctikzset{bipoles/varistor/voltage/european label distance/.initial=2}
+%\ctikzset{bipoles/photoresistor/voltage/distance from node/.initial=.2}
+\ctikzset{bipoles/photoresistor/voltage/bump b/.initial=2}
+\ctikzset{bipoles/photoresistor/voltage/european label distance/.initial=1.8}
+%\ctikzset{bipoles/thermistor/voltage/distance from node/.initial=.2}
+\ctikzset{bipoles/thermistor/voltage/bump b/.initial=2.4}
+\ctikzset{bipoles/thermistor/voltage/european label distance/.initial=2}
+%\ctikzset{bipoles/thermistorntc/voltage/distance from node/.initial=.2}
+\ctikzset{bipoles/thermistorntc/voltage/bump b/.initial=1.6}
+%\ctikzset{bipoles/thermistorptc/voltage/distance from node/.initial=.2}
+\ctikzset{bipoles/thermistorptc/voltage/bump b/.initial=1.6}
+
+\ctikzset{current/.is family}
+\ctikzset{current/distance/.initial = .5}
+
+
+\tikzset{american currents/.style = { \circuitikzbasekey/current = american } }
+\tikzset{european currents/.style = { \circuitikzbasekey/current = european } }
+\tikzset{american voltages/.style = { \circuitikzbasekey/voltage = american } }
+\tikzset{european voltages/.style = { \circuitikzbasekey/voltage = european } }
+\tikzset{american resistors/.style = { \circuitikzbasekey/resistor = american } }
+\tikzset{european resistors/.style = { \circuitikzbasekey/resistor = european } }
+
+\newif\ifpgf@circuit@europeangfsurgearrester
+\ctikzset{gas filled surge arrester choice/.is choice}
+\ctikzset{gas filled surge arrester choice/european/.code= {\pgf@circuit@europeangfsurgearrestertrue } }
+\ctikzset{gas filled surge arrester choice/american/.code= {\pgf@circuit@europeangfsurgearresterfalse } }
+
+\tikzset{american gas filled surge arrester set/.style = { \circuitikzbasekey/gas filled surge arrester choice=american } }
+\tikzset{european gas filled surge arrester set/.style = { \circuitikzbasekey/gas filled surge arrester choice=european } }
+\tikzset{american inductors/.style = { \circuitikzbasekey/inductor = american } }
+\tikzset{european inductors/.style = { \circuitikzbasekey/inductor = european } }
+\tikzset{cute inductors/.style = { \circuitikzbasekey/inductor = cute } }
+\tikzset{american ports/.style = { \circuitikzbasekey/logic ports = american } }
+\tikzset{european ports/.style = { \circuitikzbasekey/logic ports = european } }
+\tikzset{european/.style = { european currents, european voltages, european resistors, european inductors, european ports, european gas filled surge arrester set} }
+\tikzset{american/.style = { american currents, american voltages, american resistors, american inductors, american ports, american gas filled surge arrester set} }
+\tikzset{cute/.style = { european currents, european voltages, american resistors, cute inductors, american ports } }
+
+% I should try to make the tree clearer (this voltaege conflicts with the options above)
+
+\newif\ifpgf@circuit@europeanvoltage
+\ctikzset{voltage/.is choice}
+\ctikzset{voltage/american/.code = {\pgf@circuit@europeanvoltagefalse } }
+\ctikzset{voltage/european/.code = {\pgf@circuit@europeanvoltagetrue } }
+
+\newif\ifpgf@circuit@europeancurrent
+\ctikzset{current/.is choice}
+\ctikzset{current/american/.code = \pgf@circuit@europeancurrentfalse }
+\ctikzset{current/european/.code = \pgf@circuit@europeancurrenttrue }
+
+\ctikzset{label/align/.is choice}
+\ctikzset{label/align/straight/.code={\ctikzsetvalof{label/align}{straight}}}
+\ctikzset{label/align/rotate/.code={\ctikzsetvalof{label/align}{rotate}}}
+\ctikzset{label/align/smart/.code={\ctikzsetvalof{label/align}{smart}}}
+
+%%%%%%%%%% new
+\pgfkeys{\circuitikzbasekey/.search also={/tikz}}
+%%%---------- close: tex/pgfcirc.defines
+%%%%%%%%%%% Springe nach tex/pgfcircutils
+%%%---------- open: tex/pgfcircutils.tex
+% Copyright 2007-2009 by Massimo Redaelli
+%
+% This file may be distributed and/or modified
+%
+% 1. under the LaTeX Project Public License and/or
+% 2. under the GNU Public License.
+%
+% See the file doc/LICENSE for more details.
+
+%\def\pgf@circ@handleSI#1{%
+ % \pgf@circ@siunitx@resfalse
+%  
+ % \edef\len{\stringlength[e]{#1}}
+  %\testmatchingchar[e]{#1}{\len}{>}%
+  %\ifmatchingchar%
+  %  \ifnum\findchars{#1}{<}=0
+	%  \def\pgf@circ@handleSI@val{\substring{#1}{1}{\findchars{#1}{<}-1}}
+	  %\def\pgf@circ@handleSI@unit{\substring{#1}{\findchars{#1}{<}-1}+1}{\stringlength{#1}}
+	  %\pgf@circ@siunitx@restrue
+%	\else
+%	\fi
+  %\else 
+  %\fi
+%}
+
+\def\pgf@circ@handleSI#1{
+	\noexpandarg
+        	\def\pgf@temp{}
+	\StrBetween{#1}{<}{>}[\pgf@circ@handleSI@unit]
+	\StrLen{\pgf@circ@handleSI@unit}[\pgf@circ@handleSI@unit@len]
+
+	\ifnum\pgf@circ@handleSI@unit@len=0  
+	  \pgf@circ@siunitx@resfalse  
+	\else  
+	  \IfEndWith{#1}{>}{
+	  	\pgf@circ@siunitx@restrue 
+		\noexpandarg
+	  	\StrBefore{#1}{<}[\pgf@circ@handleSI@val]		
+                %\typeout{si |#1|}
+	  }{
+	  	\pgf@circ@siunitx@resfalse 
+                %\typeout{no si |#1|}
+	  }
+	\fi
+}
+
+\def\pgf@circ@ifkeyempty#1{
+	\pgfextra{
+		\ctikzset{#1/.get=\pgf@circ@temp}
+		\edef\pgf@temp{}
+	}
+	\ifx\pgf@circ@temp\pgf@temp
+}
+
+%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
+%%    Math routines
+
+\def\pgf@circ@stripdecimals#1.#2\pgf@nil{#1}
+
+
+%%%---------- close: tex/pgfcircutils
+
+%%%%%%%%%%% Springe nach tex/pgfcircshapes
+%%%---------- open: tex/pgfcircshapes.tex
+% Copyright 2007-2009 by Massimo Redaelli
+%
+% This file may be distributed and/or modified
+%
+% 1. under the LaTeX Project Public License and/or
+% 2. under the GNU Public License.
+%
+% See the file doc/LICENSE for more details.
+
+%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
+%%  Other shapes
+
+
+%% Nothing
+
+\pgfdeclareshape{emptyshape}{
+	\savedanchor{\northeast}{%
+		\pgf@x=.5\wd\pgfnodeparttextbox%
+		\pgf@y=.5\ht\pgfnodeparttextbox%
+   }
+	\anchor{north}{
+		\northeast
+		\pgf@x=0cm
+	}
+	\anchor{east}{%
+		\northeast
+		\pgf@y=0cm
+   }
+	\anchor{south}{%
+		\northeast
+		\pgf@y=-\pgf@y
+		\pgf@x=0cm
+   }
+	\anchor{west}{
+		\northeast
+		\pgf@y=0cm
+		\pgf@x=-\pgf@x
+	}
+	\anchor{text}{%
+		\pgfpointorigin
+   }
+	\anchor{center}{
+		\pgfpointorigin
+	}
+}
+
+%% Full terminal
+
+\pgfdeclareshape{circ}{
+	\anchor{center}{
+		\pgfpointorigin
+	}
+	\anchorborder{
+		\pgf@circ@res@left=\pgf@x
+		\pgf@circ@res@up=\pgf@y
+		\pgfpointborderellipse{\pgfpoint{\pgf@circ@res@left}{\pgf@circ@res@up}
+}{\pgfpoint{\pgfkeysvalueof{/tikz/circuitikz/nodes width}*\pgf@circ@Rlen}{\pgfkeysvalueof{/tikz/circuitikz/nodes width}*\pgf@circ@Rlen}}		
+	}
+	\behindforegroundpath{		
+		
+		\pgfscope
+			\pgfpathcircle{\pgfpointorigin}{\pgfkeysvalueof{/tikz/circuitikz/nodes width}*\pgf@circ@Rlen}
+			\pgfsetcolor{\pgfkeysvalueof{/tikz/circuitikz/color}}
+			\pgfusepath{draw,fill}		
+		\endpgfscope
+
+		}
+}
+
+%% Empty terminal
+
+\pgfdeclareshape{ocirc}{
+	\anchor{center}{
+		\pgfpointorigin
+	}
+	\anchorborder{
+		\pgf@circ@res@left=\pgf@x
+		\pgf@circ@res@up=\pgf@y
+		\pgfpointborderellipse{\pgfpoint{\pgf@circ@res@left}{\pgf@circ@res@up}
+}{\pgfpoint{\pgfkeysvalueof{/tikz/circuitikz/nodes width}*\pgf@circ@Rlen}{\pgfkeysvalueof{/tikz/circuitikz/nodes width}*\pgf@circ@Rlen}}		
+	}
+
+	\behindforegroundpath{		
+		
+		\pgfscope
+			\pgfpathcircle{\pgfpointorigin}{\pgfkeysvalueof{/tikz/circuitikz/nodes width}*\pgf@circ@Rlen}
+			\pgfsetcolor{\pgfkeysvalueof{/tikz/circuitikz/color}}
+			\pgfsetfillcolor{white}
+			\pgfusepath{draw,fill}		
+		\endpgfscope
+
+		}
+}
+
+%% Diamond terminal
+
+\pgfdeclareshape{diamondpole}{
+	\anchor{center}{
+		\pgfpointorigin
+	}
+	\anchorborder{
+		\pgf@circ@res@left=\pgf@x
+		\pgf@circ@res@up=\pgf@y
+	}
+	\behindforegroundpath{		
+		\pgfscope
+			\pgfmathsetlength{\pgf@circ@res@temp}{\pgfkeysvalueof{/tikz/circuitikz/nodes width}*\pgf@circ@Rlen}
+			\pgftransformrotate{45}
+			\pgfpathrectanglecorners
+			{\pgfpoint{\pgf@circ@res@left-\pgf@circ@res@temp}{\pgf@circ@res@up+\pgf@circ@res@temp}}
+			{\pgfpoint{\pgf@circ@res@left+\pgf@circ@res@temp}{\pgf@circ@res@up-\pgf@circ@res@temp}}
+			\pgfsetcolor{\pgfkeysvalueof{/tikz/circuitikz/color}}
+			\pgfusepath{draw,fill}		
+		\endpgfscope
+		}
+}
+
+%% Fill for correct rectangular joins
+
+\pgfdeclareshape{rectjoinfill}{
+	\anchor{center}{
+		\pgfpointorigin
+	}
+	\anchorborder{
+		\pgf@circ@res@left=\pgf@x
+		\pgf@circ@res@up=\pgf@y
+	}
+	\behindforegroundpath{		
+		\pgfscope
+			\pgfpathrectanglecorners
+			{\pgfpoint{0}{.5\pgflinewidth}}
+			{\pgfpoint{0}{-.5\pgflinewidth}}
+			\pgfsetcolor{\pgfkeysvalueof{/tikz/circuitikz/color}}
+			\pgfusepath{draw,fill}		
+		\endpgfscope
+		}
+}
+
+
+%% Current arrow
+
+\pgfdeclareshape{currarrow}{
+	\anchor{center}{
+		\pgfpointorigin
+	}
+		\anchor{tip}{
+		\pgfpointorigin
+			\pgf@circ@res@step = \pgf@circ@Rlen
+				\divide \pgf@circ@res@step by 16
+		\pgf@x	=\pgf@circ@res@step
+		}
+	\behindforegroundpath{		
+		
+		\pgfscope
+			\pgf@circ@res@step = \pgf@circ@Rlen
+			\divide \pgf@circ@res@step by 16
+
+			\pgfpathmoveto{\pgfpoint{-.7\pgf@circ@res@step}{0pt}}
+			\pgfpathlineto{\pgfpoint{-.7\pgf@circ@res@step}{-.8\pgf@circ@res@step}}
+			\pgfpathlineto{\pgfpoint{1\pgf@circ@res@step}{0pt}}
+			\pgfpathlineto{\pgfpoint{-.7\pgf@circ@res@step}{.8\pgf@circ@res@step}}
+			\pgfpathlineto{\pgfpoint{-.7\pgf@circ@res@step}{0pt}}			
+			\pgfsetcolor{\pgfkeysvalueof{/tikz/circuitikz/color}}
+			\pgfusepath{draw,fill}
+
+		\endpgfscope
+	}
+
+}
+
+%% Flow arrow
+
+\pgfdeclareshape{flowarrow}{
+	\anchor{center}{
+		\pgfpointorigin
+	}
+		\anchor{tip}{
+		\pgfpointorigin
+			\pgf@circ@res@step = \pgf@circ@Rlen
+				\divide \pgf@circ@res@step by 16
+		\pgf@x	=\pgf@circ@res@step
+		}
+	\behindforegroundpath{
+		\pgfscope
+			\pgf@circ@res@step = \pgf@circ@Rlen
+			\divide \pgf@circ@res@step by 4
+			\pgfpathmoveto{\pgfpoint{-\pgf@circ@res@step}{0pt}}
+			\pgfpathlineto{\pgfpoint{\pgf@circ@res@step}{0pt}}
+			\pgfsetcolor{\pgfkeysvalueof{/tikz/circuitikz/color}}
+			\pgfusepath{draw}
+			\pgftransformshift{\pgfpoint{\pgf@circ@res@step}{0pt}}
+			\pgfnode{currarrow}{tip}{}{}{\pgfusepath{fill}}
+		\endpgfscope
+	}
+}
+
+%% Input arrow
+
+\pgfdeclareshape{inputarrow}{
+	\savedanchor{\tip}{
+		\pgfpointorigin
+	}
+	\anchor{center}{
+		\tip
+	}
+	\anchor{tip}{
+		\tip
+	}
+	\behindforegroundpath{		
+		
+		\pgfscope
+			\pgf@circ@res@step = \pgf@circ@Rlen
+			\divide \pgf@circ@res@step by 16
+
+			\pgfpathmoveto{\pgfpoint{-1.7\pgf@circ@res@step}{0pt}}
+			\pgfpathlineto{\pgfpoint{-1.7\pgf@circ@res@step}{-.8\pgf@circ@res@step}}
+			\pgfpathlineto{\pgfpoint{0pt}{0pt}}
+			\pgfpathlineto{\pgfpoint{-1.7\pgf@circ@res@step}{.8\pgf@circ@res@step}}
+			\pgfpathlineto{\pgfpoint{-1.7\pgf@circ@res@step}{0pt}}			
+			\pgfsetcolor{\pgfkeysvalueof{/tikz/circuitikz/color}}
+			\pgfusepath{fill}
+
+		\endpgfscope
+	}
+
+}
+
+
+%% box
+
+\pgfdeclareshape{box}{
+	\anchor{center}{
+		\pgfpointorigin
+	}
+	\behindforegroundpath{		
+		
+		\pgfscope
+			\pgf@circ@res@step = \ctikzvalof{bipoles/twoport/width}\pgf@circ@Rlen
+			\pgf@circ@res@step = 0.5\pgf@circ@res@step
+			\pgfsetlinewidth{\pgfkeysvalueof{/tikz/circuitikz/bipoles/thickness}\pgfstartlinewidth}
+			\pgfpathrectanglecorners{\pgfpoint{-\pgf@circ@res@step}{\pgf@circ@res@step}}{\pgfpoint{\pgf@circ@res@step}{-\pgf@circ@res@step}}
+			\pgfusepath{draw}
+		\endpgfscope
+	}
+
+}
+
+%%%---------- close: tex/pgfcircshapes
+%%%%%%%%%%% Springe nach tex/pgfcircmonopoles
+%%%---------- open: tex/pgfcircmonopoles.tex
+% Copyright 2007-2009 by Massimo Redaelli
+%
+% This file may be distributed and/or modified
+%
+% 1. under the LaTeX Project Public License and/or
+% 2. under the GNU Public License.
+%
+% See the file doc/LICENSE for more details.
+
+%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
+%% Monopoles
+
+%% Ground symbol
+
+\pgfdeclareshape{ground}{
+	\anchor{center}{
+		\pgfpointorigin
+	}
+	\behindforegroundpath{		
+		\pgf@circ@res@step=\ctikzvalof{monopoles/ground/width}\pgf@circ@Rlen
+		
+		\pgfscope		
+			\pgfpathmoveto{\pgfpointorigin}
+			\pgfpathlineto{\pgfpoint{0pt}{-\pgf@circ@res@step}}
+			\pgfusepath{draw}
+
+			\pgfstartlinewidth=\pgflinewidth
+			%\pgfsetlinewidth{\pgfkeysvalueof{/tikz/circuitikz/bipoles/thickness}\pgfstartlinewidth}
+
+			\pgfpathmoveto{\pgfpoint{-\pgf@circ@res@step}{-\pgf@circ@res@step}}
+			\pgfpathlineto{\pgfpoint{\pgf@circ@res@step}{-\pgf@circ@res@step}}
+			\pgfusepath{draw}
+						
+			\pgfsetlinewidth{\pgfstartlinewidth}
+			\pgfpathmoveto{\pgfpoint{-.8\pgf@circ@res@step}{-1.2\pgf@circ@res@step}}
+			\pgfpathlineto{\pgfpoint{.8\pgf@circ@res@step}{-1.2\pgf@circ@res@step}}
+			\pgfpathmoveto{\pgfpoint{-.6\pgf@circ@res@step}{-1.4\pgf@circ@res@step}}
+			\pgfpathlineto{\pgfpoint{.6\pgf@circ@res@step}{-1.4\pgf@circ@res@step}}
+			\pgfpathmoveto{\pgfpoint{-.4\pgf@circ@res@step}{-1.6\pgf@circ@res@step}}
+			\pgfpathlineto{\pgfpoint{.4\pgf@circ@res@step}{-1.6\pgf@circ@res@step}}
+			\pgfsetcolor{\pgfkeysvalueof{/tikz/circuitikz/color}}
+			\pgfusepath{draw}
+		
+			
+			\pgfsetlinewidth{\pgfstartlinewidth}
+	
+		\endpgfscope
+	}
+
+}
+
+
+
+\pgfdeclareshape{rground}{
+	\anchor{center}{
+		\pgfpointorigin
+	}
+	\behindforegroundpath{		
+		\pgf@circ@res@step=\ctikzvalof{monopoles/ground/width}\pgf@circ@Rlen
+		
+		\pgfscope		
+			\pgfpathmoveto{\pgfpointorigin}
+			\pgfpathlineto{\pgfpoint{0pt}{-\pgf@circ@res@step}}
+			\pgfusepath{draw}
+
+			\pgfstartlinewidth=\pgflinewidth
+			\pgfsetlinewidth{\pgfkeysvalueof{/tikz/circuitikz/bipoles/thickness}\pgfstartlinewidth}
+
+			\pgfpathmoveto{\pgfpoint{-\pgf@circ@res@step}{-\pgf@circ@res@step}}
+			\pgfpathlineto{\pgfpoint{\pgf@circ@res@step}{-\pgf@circ@res@step}}
+			\pgfusepath{draw}
+						
+						
+			\pgfsetlinewidth{\pgfstartlinewidth}
+	
+		\endpgfscope
+	}
+}
+
+\pgfdeclareshape{tground}{
+	\anchor{center}{
+		\pgfpointorigin
+	}
+	\behindforegroundpath{		
+		\pgf@circ@res@step=\ctikzvalof{monopoles/ground/width}\pgf@circ@Rlen
+		
+		\pgfscope		
+			\pgfpathmoveto{\pgfpointorigin}
+			%\pgfpathlineto{\pgfpoint{0pt}{-\pgf@circ@res@step}}
+			\pgfusepath{draw}
+
+			\pgfstartlinewidth=\pgflinewidth
+			\pgfsetlinewidth{\pgfkeysvalueof{/tikz/circuitikz/monopoles/tground/thickness}\pgfstartlinewidth}
+
+			\pgfpathmoveto{\pgfpoint{-\pgf@circ@res@step}{0pt}}
+			\pgfpathlineto{\pgfpoint{\pgf@circ@res@step}{0pt}}
+			\pgfusepath{draw}
+						
+						
+			\pgfsetlinewidth{\pgfstartlinewidth}
+	
+		\endpgfscope
+	}
+}
+
+\pgfdeclareshape{sground}{
+	\anchor{center}{
+		\pgfpointorigin
+	}
+	\behindforegroundpath{		
+		\pgf@circ@res@step=\ctikzvalof{monopoles/ground/width}\pgf@circ@Rlen
+		
+		\pgfscope		
+			\pgfpathmoveto{\pgfpointorigin}
+			\pgfpathlineto{\pgfpoint{0pt}{-\pgf@circ@res@step}}
+			\pgfusepath{draw}
+
+			\pgfstartlinewidth=\pgflinewidth
+			\pgfsetlinewidth{\pgfkeysvalueof{/tikz/circuitikz/bipoles/thickness}\pgfstartlinewidth}
+
+			\pgfpathmoveto{\pgfpoint{-\pgf@circ@res@step}{-\pgf@circ@res@step}}
+			\pgfpathlineto{\pgfpoint{\pgf@circ@res@step}{-\pgf@circ@res@step}}
+			\pgfpathlineto{\pgfpoint{0}{-1.8\pgf@circ@res@step}}
+			\pgfpathclose
+			\pgfusepath{draw}
+						
+						
+			\pgfsetlinewidth{\pgfstartlinewidth}
+	
+		\endpgfscope
+	}
+
+}
+
+% noiseless ground
+\pgfdeclareshape{nground}{
+	\anchor{center}{
+		\pgfpointorigin
+	}
+	\behindforegroundpath{		
+		\pgf@circ@res@step=\ctikzvalof{monopoles/ground/width}\pgf@circ@Rlen
+		
+		\pgfscope		
+			\pgfpathmoveto{\pgfpointorigin}
+			\pgfpathlineto{\pgfpoint{0pt}{-\pgf@circ@res@step}}
+			\pgfusepath{draw}
+
+			\pgfstartlinewidth=\pgflinewidth
+			%\pgfsetlinewidth{\pgfkeysvalueof{/tikz/circuitikz/bipoles/thickness}\pgfstartlinewidth}
+
+			\pgfpathmoveto{\pgfpoint{-\pgf@circ@res@step}{-\pgf@circ@res@step}}
+			\pgfpathlineto{\pgfpoint{\pgf@circ@res@step}{-\pgf@circ@res@step}}
+			\pgfusepath{draw}
+						
+			\pgfsetlinewidth{\pgfstartlinewidth}
+			\pgfpathmoveto{\pgfpoint{-.8\pgf@circ@res@step}{-1.2\pgf@circ@res@step}}
+			\pgfpathlineto{\pgfpoint{.8\pgf@circ@res@step}{-1.2\pgf@circ@res@step}}
+			\pgfpathmoveto{\pgfpoint{-.6\pgf@circ@res@step}{-1.4\pgf@circ@res@step}}
+			\pgfpathlineto{\pgfpoint{.6\pgf@circ@res@step}{-1.4\pgf@circ@res@step}}
+			\pgfpathmoveto{\pgfpoint{-.4\pgf@circ@res@step}{-1.6\pgf@circ@res@step}}
+			\pgfpathlineto{\pgfpoint{.4\pgf@circ@res@step}{-1.6\pgf@circ@res@step}}
+			\pgfusepath{draw}
+			
+			\pgfpathmoveto{\pgfpoint{1.3\pgf@circ@res@step}{-1.6\pgf@circ@res@step}}
+			\pgfpatharc{0}{180}{1.3\pgf@circ@res@step}
+			\pgfusepath{draw}
+					
+			\pgfsetlinewidth{\pgfstartlinewidth}
+		\endpgfscope
+	}
+}
+
+% protective ground
+\pgfdeclareshape{pground}{
+	\anchor{center}{
+		\pgfpointorigin
+	}
+	\behindforegroundpath{		
+		\pgf@circ@res@step=\ctikzvalof{monopoles/ground/width}\pgf@circ@Rlen
+		
+		\pgfscope		
+			\pgfpathmoveto{\pgfpointorigin}
+			\pgfpathlineto{\pgfpoint{0pt}{-\pgf@circ@res@step}}
+			\pgfusepath{draw}
+
+			\pgfstartlinewidth=\pgflinewidth
+			%\pgfsetlinewidth{\pgfkeysvalueof{/tikz/circuitikz/bipoles/thickness}\pgfstartlinewidth}
+
+			\pgfpathmoveto{\pgfpoint{-\pgf@circ@res@step}{-\pgf@circ@res@step}}
+			\pgfpathlineto{\pgfpoint{\pgf@circ@res@step}{-\pgf@circ@res@step}}
+			\pgfpathcircle{\pgfpoint{0pt}{-\pgf@circ@res@step}} {1.2\pgf@circ@res@step}
+			\pgfusepath{draw}
+						
+			\pgfsetlinewidth{\pgfstartlinewidth}
+			\pgfpathmoveto{\pgfpoint{-.8\pgf@circ@res@step}{-1.2\pgf@circ@res@step}}
+			\pgfpathlineto{\pgfpoint{.8\pgf@circ@res@step}{-1.2\pgf@circ@res@step}}
+			\pgfpathmoveto{\pgfpoint{-.6\pgf@circ@res@step}{-1.4\pgf@circ@res@step}}
+			\pgfpathlineto{\pgfpoint{.6\pgf@circ@res@step}{-1.4\pgf@circ@res@step}}
+			\pgfpathmoveto{\pgfpoint{-.4\pgf@circ@res@step}{-1.6\pgf@circ@res@step}}
+			\pgfpathlineto{\pgfpoint{.4\pgf@circ@res@step}{-1.6\pgf@circ@res@step}}
+			\pgfusepath{draw}
+					
+			\pgfsetlinewidth{\pgfstartlinewidth}
+		\endpgfscope
+	}
+}
+
+% chassis ground 
+\pgfdeclareshape{cground}{ 
+\anchor{center}{ 
+    \pgfpointorigin 
+} 
+\behindforegroundpath{       
+    \pgf@circ@res@step=\ctikzvalof{monopoles/chassis/width}\pgf@circ@Rlen 
+ 
+    \pgfscope        
+        \pgfpathmoveto{\pgfpointorigin} 
+        \pgfpathlineto{\pgfpoint{0pt}{-\pgf@circ@res@step}} 
+        \pgfusepath{draw}
+
+        \pgfpathmoveto{\pgfpoint{-1.5\pgf@circ@res@step}{-2\pgf@circ@res@step}}
+        \pgfpathlineto{\pgfpoint{-\pgf@circ@res@step}{-\pgf@circ@res@step}}
+        \pgfpathlineto{\pgfpoint{\pgf@circ@res@step}{-\pgf@circ@res@step}}
+        \pgfpathlineto{\pgfpoint{0.5\pgf@circ@res@step}{-2\pgf@circ@res@step}}
+        \pgfpathmoveto{\pgfpoint{0pt}{-\pgf@circ@res@step}}
+        \pgfpathlineto{\pgfpoint{-0.5\pgf@circ@res@step}{-2\pgf@circ@res@step}}
+        \pgfusepath{draw}                        
+    \endpgfscope 
+    } 
+}
+
+% Contributed by Leonardo Azzinnari
+\pgfdeclareshape{tlinestub}{
+	\anchor{center}{\pgfpointorigin}
+	\behindforegroundpath{
+		\pgfstartlinewidth=\pgflinewidth
+		
+		\pgf@circ@res@step=\ctikzvalof{bipoles/tline/width} \pgf@circ@Rlen
+        \pgfpathmoveto{\pgfpoint{0.5\pgf@circ@res@step}{0.25\pgf@circ@res@step}}
+        
+            \pgfpathmoveto{\pgfpointorigin}
+            \pgfpathlineto{\pgfpoint{0.5\pgf@circ@res@step}{0pt}}
+            \pgfusepath{draw}
+         \pgfscope
+            \pgfpathellipse{\pgfpoint{0.5\pgf@circ@res@step}{0\pgf@circ@res@step}}{\pgfpoint{0.125\pgf@circ@res@step}{0\pgf@circ@res@step}}{\pgfpoint{0\pgf@circ@res@step}{0.25\pgf@circ@res@step}}
+			\pgfpathmoveto{\pgfpoint{0.5\pgf@circ@res@step}{0.25\pgf@circ@res@step}}
+            \pgfpathlineto{\pgfpoint{1.5\pgf@circ@res@step}{0.25\pgf@circ@res@step}}
+            \pgfpatharc{90}{-90}{0.125\pgf@circ@res@step and 0.25\pgf@circ@res@step}
+            \pgfpathlineto{\pgfpoint{0.5\pgf@circ@res@step}{-0.25\pgf@circ@res@step}}
+            \pgfsetlinewidth{\pgfkeysvalueof{/tikz/circuitikz/bipoles/thickness}\pgfstartlinewidth}
+            \pgfusepath{draw}
+         \endpgfscope
+      }
+}
+                            
+
+
+
+\pgfdeclareshape{antenna}{
+\anchor{center}{\pgfpointorigin}
+	\savedanchor{\northeast}{
+		\pgf@circ@res@step=\ctikzvalof{monopoles/antenna/width}\pgf@circ@Rlen
+		\pgf@x=5\pgf@circ@res@step%-0.5\pgflinewidth
+		\pgf@y=6\pgf@circ@res@step
+	}
+	\anchor{text}{
+		\northeast
+		\pgf@x=\ctikzvalof{monopoles/antenna/label/xanchor}\pgf@x
+		\pgf@y=\ctikzvalof{monopoles/antenna/label/yanchor}\pgf@y
+	}
+   \behindforegroundpath{
+     \pgfstartlinewidth=\pgflinewidth
+     \pgf@circ@res@step=\ctikzvalof{monopoles/antenna/width}\pgf@circ@Rlen
+                           
+        % \pgfpathmoveto{\pgfpointorigin}
+        % \pgfpathlineto{\pgfpoint{4\pgf@circ@res@step}{0pt}}
+        % \pgfpathmoveto{\pgfpoint{4\pgf@circ@res@step-0.5\pgflinewidth}{0pt}}
+        %     \pgfpathlineto{\pgfpoint{4\pgf@circ@res@step-0.5\pgflinewidth}{6\pgf@circ@res@step}}
+        
+        \pgftransformxshift{ -4\pgf@circ@res@step }
+
+        \pgfpathmoveto{\pgfpoint{4\pgf@circ@res@step-0.5\pgflinewidth}{0pt}}
+        \pgfpathlineto{\pgfpoint{4\pgf@circ@res@step-0.5\pgflinewidth}{6\pgf@circ@res@step}}
+             
+         \pgfusepath{draw}
+             
+          \pgfscope   
+          \pgfpathmoveto{\pgfpoint{4\pgf@circ@res@step-0.5\pgflinewidth}{6\pgf@circ@res@step}}
+             \pgfpathlineto{\pgfpoint{5\pgf@circ@res@step-0.5\pgflinewidth}{6\pgf@circ@res@step}}
+             \pgfpathlineto{\pgfpoint{4\pgf@circ@res@step-0.5\pgflinewidth}{4\pgf@circ@res@step}}
+             \pgfpathlineto{\pgfpoint{3\pgf@circ@res@step-0.5\pgflinewidth}{6\pgf@circ@res@step}}
+             \pgfpathlineto{\pgfpoint{4\pgf@circ@res@step-0.5\pgflinewidth}{6\pgf@circ@res@step}}
+             \pgfsetcolor{\pgfkeysvalueof{/tikz/circuitikz/color}}
+             \pgfsetlinewidth{\pgfkeysvalueof{/tikz/circuitikz/bipoles/thickness}\pgfstartlinewidth}
+             \pgfusepath{draw}
+           \endpgfscope
+                           \pgfsetlinewidth{\pgfstartlinewidth}
+                        
+                           }
+     }
+
+
+\pgfdeclareshape{txantenna}{
+	\anchor{center}{\pgfpointorigin}
+	\savedanchor{\northeast}{
+		\pgf@circ@res@step=\ctikzvalof{monopoles/txantenna/width}\pgf@circ@Rlen
+		\pgf@x=5\pgf@circ@res@step%-0.5\pgflinewidth
+		\pgf@y=6\pgf@circ@res@step
+	}
+	\anchor{text}{
+		\northeast
+		\pgf@x=\ctikzvalof{monopoles/txantenna/label/xanchor}\pgf@x
+		\pgf@y=\ctikzvalof{monopoles/txantenna/label/yanchor}\pgf@y
+	}
+       \behindforegroundpath{
+       \pgfstartlinewidth=\pgflinewidth
+       \pgf@circ@res@step=\ctikzvalof{monopoles/txantenna/width}\pgf@circ@Rlen
+        
+         \pgfpathmoveto{\pgfpointorigin}
+         \pgfpathlineto{\pgfpoint{4\pgf@circ@res@step}{0pt}}
+         \pgfpathmoveto{\pgfpoint{4\pgf@circ@res@step-0.5\pgflinewidth}{0pt}}
+             \pgfpathlineto{\pgfpoint{4\pgf@circ@res@step-0.5\pgflinewidth}{6\pgf@circ@res@step}}
+             
+         \pgfusepath{draw}
+             
+          \pgfscope   
+          \pgfpathmoveto{\pgfpoint{4\pgf@circ@res@step-0.5\pgflinewidth}{6\pgf@circ@res@step}}
+             \pgfpathlineto{\pgfpoint{5\pgf@circ@res@step-0.5\pgflinewidth}{6\pgf@circ@res@step}}
+             \pgfpathlineto{\pgfpoint{4\pgf@circ@res@step-0.5\pgflinewidth}{4\pgf@circ@res@step}}
+             \pgfpathlineto{\pgfpoint{3\pgf@circ@res@step-0.5\pgflinewidth}{6\pgf@circ@res@step}}
+             \pgfpathlineto{\pgfpoint{4\pgf@circ@res@step-0.5\pgflinewidth}{6\pgf@circ@res@step}}
+             \pgfsetcolor{\pgfkeysvalueof{/tikz/circuitikz/color}}
+             \pgfsetlinewidth{\pgfkeysvalueof{/tikz/circuitikz/bipoles/thickness}\pgfstartlinewidth}
+             \pgfusepath{draw}
+           \endpgfscope
+          \pgfpathmoveto{\pgfpoint{5.5\pgf@circ@res@step}{6\pgf@circ@res@step}}
+%        \pgfpatharc{60}{-60}{\pgf@circ@res@step and \pgf@circ@res@step}
+        \pgfpatharc{30}{-30}{2\pgf@circ@res@step}         \pgfpathmoveto{\pgfpoint{6\pgf@circ@res@step}{6.25\pgf@circ@res@step}}
+        \pgfpatharc{30}{-30}{2.5\pgf@circ@res@step}
+        \pgfpathmoveto{\pgfpoint{6.5\pgf@circ@res@step}{6.5\pgf@circ@res@step}}
+        \pgfpatharc{30}{-30}{3\pgf@circ@res@step}
+        \pgfpathmoveto{\pgfpoint{7\pgf@circ@res@step}{6.75\pgf@circ@res@step}}
+        \pgfpatharc{30}{-30}{3.5\pgf@circ@res@step}
+        \pgfpathmoveto{\pgfpoint{7.5\pgf@circ@res@step}{7\pgf@circ@res@step}}
+        \pgfpatharc{30}{-30}{4\pgf@circ@res@step}
+        \pgfusepath{draw}
+        \pgfsetlinewidth{\pgfstartlinewidth}
+        
+        }
+     }
+
+
+\pgfdeclareshape{rxantenna}{
+	\anchor{center}{\pgfpointorigin}
+	\savedanchor{\northeast}{
+		\pgf@circ@res@step=\ctikzvalof{monopoles/txantenna/width}\pgf@circ@Rlen
+		\pgf@x=5\pgf@circ@res@step%-0.5\pgflinewidth
+		\pgf@y=6\pgf@circ@res@step
+	}
+	\anchor{text}{
+		\northeast
+		\pgf@x=\ctikzvalof{monopoles/rxantenna/label/xanchor}\pgf@x
+		\pgf@y=\ctikzvalof{monopoles/rxantenna/label/yanchor}\pgf@y
+	}
+    \behindforegroundpath{
+        \pgfstartlinewidth=\pgflinewidth
+        \pgf@circ@res@step=\ctikzvalof{monopoles/rxantenna/width}\pgf@circ@Rlen
+             
+         \pgfpathmoveto{\pgfpointorigin}
+         \pgfpathlineto{\pgfpoint{4\pgf@circ@res@step}{0pt}}
+         \pgfpathmoveto{\pgfpoint{4\pgf@circ@res@step-0.5\pgflinewidth}{0pt}}
+             \pgfpathlineto{\pgfpoint{4\pgf@circ@res@step-0.5\pgflinewidth}{6\pgf@circ@res@step}}
+             
+         \pgfusepath{draw}
+             
+          \pgfscope   
+          \pgfpathmoveto{\pgfpoint{4\pgf@circ@res@step-0.5\pgflinewidth}{6\pgf@circ@res@step}}
+             \pgfpathlineto{\pgfpoint{5\pgf@circ@res@step-0.5\pgflinewidth}{6\pgf@circ@res@step}}
+             \pgfpathlineto{\pgfpoint{4\pgf@circ@res@step-0.5\pgflinewidth}{4\pgf@circ@res@step}}
+             \pgfpathlineto{\pgfpoint{3\pgf@circ@res@step-0.5\pgflinewidth}{6\pgf@circ@res@step}}
+             \pgfpathlineto{\pgfpoint{4\pgf@circ@res@step-0.5\pgflinewidth}{6\pgf@circ@res@step}}
+             \pgfsetcolor{\pgfkeysvalueof{/tikz/circuitikz/color}}
+             \pgfsetlinewidth{\pgfkeysvalueof{/tikz/circuitikz/bipoles/thickness}\pgfstartlinewidth}
+             \pgfusepath{draw}
+           \endpgfscope
+           
+           \pgfpathmoveto{\pgfpoint{6\pgf@circ@res@step}{7\pgf@circ@res@step}}
+%             \pgfpatharc{60}{-60}{\pgf@circ@res@step and \pgf@circ@res@step}
+             \pgfpatharc{150}{210}{4\pgf@circ@res@step}              \pgfpathmoveto{\pgfpoint{6.5\pgf@circ@res@step}{6.75\pgf@circ@res@step}}
+             \pgfpatharc{150}{210}{3.5\pgf@circ@res@step}
+             \pgfpathmoveto{\pgfpoint{7\pgf@circ@res@step}{6.5\pgf@circ@res@step}}
+             \pgfpatharc{150}{210}{3\pgf@circ@res@step}
+             \pgfpathmoveto{\pgfpoint{7.5\pgf@circ@res@step}{6.25\pgf@circ@res@step}}
+             \pgfpatharc{150}{210}{2.5\pgf@circ@res@step}
+             \pgfpathmoveto{\pgfpoint{8\pgf@circ@res@step}{6\pgf@circ@res@step}}
+             \pgfpatharc{150}{210}{2\pgf@circ@res@step}
+             \pgfusepath{draw}
+             \pgfsetlinewidth{\pgfstartlinewidth}
+             
+             }
+}
+
+% Vcc
+\pgfdeclareshape{vcc}{
+\anchor{center}{\pgfpointorigin}
+\anchor{text}{
+	\pgf@circ@res@step=\ctikzvalof{monopoles/vcc/width}\pgf@circ@Rlen
+	\pgfpathmoveto{\pgfpoint{-.5\wd\pgfnodeparttextbox}{2\pgf@circ@res@step+2\ht\pgfnodeparttextbox}}                          
+	\pgfpathmoveto{\pgfpoint{.5\wd\pgfnodeparttextbox}{2\pgf@circ@res@step+2\ht\pgfnodeparttextbox}}                
+	\pgf@x=0pt
+	\pgf@y=2\pgf@circ@res@step
+	\advance \pgf@y by 0.5\ht\pgfnodeparttextbox
+	\pgf@x=-.5\wd\pgfnodeparttextbox
+	}
+\behindforegroundpath{                             
+	\pgf@circ@res@step=\ctikzvalof{monopoles/vcc/width}\pgf@circ@Rlen           
+	\pgfscope           
+		\pgfpathmoveto{\pgfpointorigin}
+		\pgfpathlineto{\pgfpoint{0pt}{1.5\pgf@circ@res@step}}
+		\pgfusepath{draw}
+
+		\pgfstartlinewidth=\pgflinewidth
+		\pgfsetlinewidth{\pgfkeysvalueof{/tikz/circuitikz/bipoles/thickness}\pgfstartlinewidth}
+
+		\pgfpathmoveto{\pgfpoint{-0.5\pgf@circ@res@step}{.8\pgf@circ@res@step}}
+		\pgfpathlineto{\pgfpoint{0}{1.5\pgf@circ@res@step}}
+		\pgfpathlineto{\pgfpoint{0.5\pgf@circ@res@step}{.8\pgf@circ@res@step}}
+		\pgfusepath{draw}
+																						
+		\pgfsetlinewidth{\pgfstartlinewidth}
+
+	\endpgfscope
+}
+
+}
+
+% Vee
+\pgfdeclareshape{vee}{
+\anchor{center}{\pgfpointorigin}
+\anchor{text}{
+	\pgf@circ@res@step=\ctikzvalof{monopoles/vcc/width}\pgf@circ@Rlen
+	\pgfpathmoveto{\pgfpoint{-.5\wd\pgfnodeparttextbox}{-2\pgf@circ@res@step-2\ht\pgfnodeparttextbox}}                        
+	\pgfpathmoveto{\pgfpoint{.5\wd\pgfnodeparttextbox}{-2\pgf@circ@res@step-2\ht\pgfnodeparttextbox}}        
+	\pgf@x=0pt
+	\pgf@y=-2\pgf@circ@res@step
+	\advance \pgf@y by -1.5\ht\pgfnodeparttextbox
+	\pgf@x=-.5\wd\pgfnodeparttextbox
+	}
+
+\behindforegroundpath{                             
+	\pgf@circ@res@step=\ctikzvalof{monopoles/vcc/width}\pgf@circ@Rlen
+	
+	\pgfscope                           
+		\pgfpathmoveto{\pgfpointorigin}
+		\pgfpathlineto{\pgfpoint{0pt}{-1.5\pgf@circ@res@step}}
+		\pgfusepath{draw}
+
+		\pgfstartlinewidth=\pgflinewidth
+		\pgfsetlinewidth{\pgfkeysvalueof{/tikz/circuitikz/bipoles/thickness}\pgfstartlinewidth}
+
+		\pgfpathmoveto{\pgfpoint{-0.5\pgf@circ@res@step}{-.8\pgf@circ@res@step}}
+		\pgfpathlineto{\pgfpoint{0}{-1.5\pgf@circ@res@step}}
+		\pgfpathlineto{\pgfpoint{0.5\pgf@circ@res@step}{-.8\pgf@circ@res@step}}
+		\pgfusepath{draw}
+		\pgfsetlinewidth{\pgfstartlinewidth}
+
+	\endpgfscope
+}
+
+}
+
+
+% match
+\pgfdeclareshape{match}{
+	\anchor{center}{
+		\pgfpointorigin
+	}
+	\anchor{text}{
+		\pgf@x=\ctikzvalof{monopoles/match/width}\pgf@circ@Rlen
+		\pgf@x=1.5\pgf@x
+		\advance \pgf@x by -.5\wd\pgfnodeparttextbox
+		\pgf@y=-1.5\ht\pgfnodeparttextbox
+	}
+	\behindforegroundpath{		
+		\pgf@circ@res@step=\ctikzvalof{monopoles/match/width}\pgf@circ@Rlen
+		
+		\pgfscope		
+			\pgfpathmoveto{\pgfpointorigin}
+			\pgfpathlineto{\pgfpoint{2\pgf@circ@res@step}{0pt}}
+			\pgfusepath{draw}
+
+			\pgfpathmoveto{\pgfpoint{\pgf@circ@res@step}{0pt}}
+			\pgfpathlineto{\pgfpoint{2\pgf@circ@res@step}{0.5\pgf@circ@res@step}}
+			\pgfpathlineto{\pgfpoint{2\pgf@circ@res@step}{0}}
+			\pgfusepath{fill}
+									
+			\pgfsetlinewidth{\pgfstartlinewidth}
+	
+		\endpgfscope
+	}
+
+}
+
+
+%%%---------- close: tex/pgfcircmonopoles
+%%%%%%%%%%% Springe nach tex/pgfcircbipoles
+%%%---------- open: tex/pgfcircbipoles.tex
+% Copyright 2007-2009 by Massimo Redaelli
+%
+% This file may be distributed and/or modified
+%
+% 1. under the LaTeX Project Public License and/or
+% 2. under the GNU Public License.
+%
+% See the file doc/LICENSE for more details.
+
+%% Generic macro for defining a bipole shape
+% #1 - additional anchors
+% #2 - lower y-size of the bipole (from the center).
+% #3 - #shape is the name of the shape
+% #4 - upper y-size of the bipole (from the center)
+% #5 - width of the bipole
+% #6 - macros drawing the bipole
+
+
+\long\def\pgfcircdeclarebipole#1#2#3#4#5#6{
+	\pgfdeclareshape{#3shape}{
+	
+	\savedanchor{\northeast}{
+		\pgf@y=#4\pgf@circ@Rlen
+		\pgf@y=.5\pgf@y
+		\pgf@x=#5\pgf@circ@Rlen
+		\pgf@x=.5\pgf@x
+	}
+	\savedanchor{\northeastborder}{
+		\pgf@y=#4\pgf@circ@Rlen
+		\pgf@y=.5\pgf@y
+		\pgf@y=\ctikzvalof{bipoles/border margin}\pgf@y
+		\pgf@x=#5\pgf@circ@Rlen
+		\pgf@x=.5\pgf@x
+		\pgf@x=\ctikzvalof{bipoles/border margin}\pgf@x
+	}
+	\savedanchor{\southwestborder}{
+		\pgf@y=-#2\pgf@circ@Rlen
+		\pgf@y=.5\pgf@y
+		\pgf@y=\ctikzvalof{bipoles/border margin}\pgf@y
+		\pgf@x=-#5\pgf@circ@Rlen
+		\pgf@x=.5\pgf@x
+		\pgf@x=\ctikzvalof{bipoles/border margin}\pgf@x
+	}
+	\savedanchor{\southwest}{
+		\pgf@y=-#2\pgf@circ@Rlen
+		\pgf@y=.5\pgf@y
+		\pgf@x=-#5\pgf@circ@Rlen
+		\pgf@x=.5\pgf@x
+	}
+	\savedanchor{\centerpoint}{
+		\pgf@circ@res@down=-#2\pgf@circ@Rlen
+		\pgf@circ@res@up=#4\pgf@circ@Rlen
+		\pgfpointorigin
+		\pgf@y=\pgf@circ@res@up
+		\advance\pgf@y by\pgf@circ@res@down
+		\pgf@y=.5\pgf@y
+	}
+	\anchor{center}{\pgfpointorigin}
+	\anchor{n}{
+		\northeast
+		\pgf@x=0cm
+	}
+	\anchor{ne}{
+		\northeast
+	}
+	\anchor{nw}{
+		\northeast
+		\pgf@x=-\pgf@x
+	}
+	\anchor{e}{%
+		\northeast
+		\pgf@y=0cm
+   }
+	\anchor{s}{%
+		\southwest
+		\pgf@x=0cm
+   }
+	\anchor{se}{%
+		\southwest
+		\pgf@x=-\pgf@x
+   }
+	\anchor{sw}{%
+		\southwest
+   }
+	\anchor{w}{
+		\southwest
+		\pgf@y=0cm
+	}
+	\anchor{north}{
+		\northeast
+		\pgf@x=0cm
+	}
+	\anchor{east}{%
+		\northeast
+		\pgf@y=0cm
+   }
+	\anchor{south}{%
+		\southwest
+		\pgf@x=0cm
+   }
+	\anchor{west}{
+		\southwest
+		\pgf@y=0cm
+	}
+	\anchor{right}{
+		\northeast
+		\pgf@y=0cm
+	}
+	\anchor{above}{
+		\northeast
+		\pgf@x=0cm
+	}
+	\anchor{left}{%
+		\southwest
+		\pgf@y=0cm
+   }
+	\anchor{below}{%
+		\southwest
+		\pgf@x=0cm                    
+   }
+	\anchor{a}{%
+		\northeast
+		\pgf@y=0cm
+   }
+	\anchor{b} {
+		\southwest
+		\pgf@y=0cm
+	}
+	\savedanchor{\textanchor}{%
+		\pgf@y=\ht\pgfnodeparttextbox
+		\pgf@x=-.5\wd\pgfnodeparttextbox
+   }
+	\anchor{text}{%
+		\textanchor
+   }
+	\anchorborder{%
+		\ifpgf@circuit@bipole@inverted
+			\pgf@circ@res@left=-\pgf@x
+			\pgf@circ@res@right=-\pgf@y
+		\else
+			\pgf@circ@res@left=\pgf@x
+			\pgf@circ@res@right=\pgf@y
+		\fi
+		\ifdim\pgf@circ@res@right>0cm
+			\pgfpointborderrectangle{\pgfpoint{\pgf@circ@res@left}{\pgf@circ@res@right}}{\northeastborder}
+		\else
+	  		\southwestborder	
+	  	\pgfpointborderrectangle{\pgfpoint{\pgf@circ@res@left}{\pgf@circ@res@right}}{\pgfpoint{-\pgf@x}{-\pgf@y}}
+		\fi
+	}
+	
+	#1
+	
+	\backgroundpath{	
+		\pgfsetcolor{\pgfkeysvalueof{/tikz/circuitikz/color}}
+		
+		\northeast
+		\pgf@circ@res@up = \pgf@y 
+		\pgf@circ@res@zero = 0cm
+		\pgf@circ@res@left = -\pgf@x
+		\pgf@circ@res@right = \pgf@x
+		\southwest
+		\pgf@circ@res@down = \pgf@y
+
+ 		\pgfstartlinewidth=\pgflinewidth
+		\pgfsetcornersarced{\pgfpointorigin}% do not use rounded corners!
+		#6
+			
+		\pgfsetlinewidth{\pgfstartlinewidth}
+	}
+	}
+}
+
+%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
+%% Standard bipole shapes declarations
+
+%% Resistor
+\pgfcircdeclarebipole{}{\ctikzvalof{bipoles/resistor/height}}{resistor}{\ctikzvalof{bipoles/resistor/height}}{\ctikzvalof{bipoles/resistor/width}}{
+	\pgfsetlinewidth{\pgfkeysvalueof{/tikz/circuitikz/bipoles/thickness}\pgfstartlinewidth}
+	\pgftransformationadjustments
+	\pgfmathsetlength{\pgf@circ@res@step}{\ctikzvalof{bipoles/resistor/width}\pgf@circ@Rlen+\pgfhorizontaltransformationadjustment*0.5*\pgflinewidth}
+	\divide \pgf@circ@res@step by 12
+	
+	\pgfpathmoveto{\pgfpoint{\pgf@circ@res@left-\pgfhorizontaltransformationadjustment*0.5*\pgflinewidth}{\pgf@circ@res@zero}}
+	\pgf@circ@res@other = \pgf@circ@res@left
+	\advance\pgf@circ@res@other by \pgf@circ@res@step 
+	\pgfpathlineto{\pgfpoint{\pgf@circ@res@other}{\pgf@circ@res@up}}
+	\advance\pgf@circ@res@other by 2\pgf@circ@res@step 
+	\pgfpathlineto{\pgfpoint{\pgf@circ@res@other}{\pgf@circ@res@down}}
+	\advance\pgf@circ@res@other by 2\pgf@circ@res@step
+	\pgfpathlineto{\pgfpoint{\pgf@circ@res@other}{\pgf@circ@res@up}}
+	\advance\pgf@circ@res@other by 2\pgf@circ@res@step
+	\pgfpathlineto{\pgfpoint{\pgf@circ@res@other}{\pgf@circ@res@down}}
+	\advance\pgf@circ@res@other by 2\pgf@circ@res@step
+	\pgfpathlineto{\pgfpoint{\pgf@circ@res@other}{\pgf@circ@res@up}}
+	\advance\pgf@circ@res@other by 2\pgf@circ@res@step
+	\pgfpathlineto{\pgfpoint{\pgf@circ@res@other}{\pgf@circ@res@down}}
+	\advance\pgf@circ@res@other by \pgf@circ@res@step
+	\pgfpathlineto{\pgfpoint{\pgf@circ@res@other}{\pgf@circ@res@zero}}
+	\pgfsetbeveljoin
+	\pgfusepath{draw}
+}
+
+
+
+%% Variable resistor
+\pgfcircdeclarebipole{}{\ctikzvalof{bipoles/vresistor/height}}{vresistor}{\ctikzvalof{bipoles/vresistor/height}}{\ctikzvalof{bipoles/vresistor/width}}{		\pgfsetlinewidth{\pgfkeysvalueof{/tikz/circuitikz/bipoles/thickness}\pgfstartlinewidth}
+	\pgftransformationadjustments
+	\pgfmathsetlength{\pgf@circ@res@step}{\ctikzvalof{bipoles/resistor/width}\pgf@circ@Rlen+\pgfhorizontaltransformationadjustment*0.5*\pgflinewidth}
+	\divide \pgf@circ@res@step by 12
+	
+	\pgfpathmoveto{\pgfpoint{\pgf@circ@res@left-\pgfhorizontaltransformationadjustment*0.5*\pgflinewidth}{\pgf@circ@res@zero}}
+	
+	\pgf@circ@res@other = \pgf@circ@res@left
+	\advance\pgf@circ@res@other by \pgf@circ@res@step 
+	\pgfpathlineto{\pgfpoint{\pgf@circ@res@other}{.5\pgf@circ@res@up}}
+	\advance\pgf@circ@res@other by 2\pgf@circ@res@step 
+	\pgfpathlineto{\pgfpoint{\pgf@circ@res@other}{.5\pgf@circ@res@down}}
+	\advance\pgf@circ@res@other by 2\pgf@circ@res@step
+	\pgfpathlineto{\pgfpoint{\pgf@circ@res@other}{.5\pgf@circ@res@up}}
+	\advance\pgf@circ@res@other by 2\pgf@circ@res@step
+	\pgfpathlineto{\pgfpoint{\pgf@circ@res@other}{.5\pgf@circ@res@down}}
+	\advance\pgf@circ@res@other by 2\pgf@circ@res@step
+	\pgfpathlineto{\pgfpoint{\pgf@circ@res@other}{.5\pgf@circ@res@up}}
+	\advance\pgf@circ@res@other by 2\pgf@circ@res@step
+	\pgfpathlineto{\pgfpoint{\pgf@circ@res@other}{.5\pgf@circ@res@down}}
+	\advance\pgf@circ@res@other by \pgf@circ@res@step
+	\pgfpathlineto{\pgfpoint{\pgf@circ@res@other}{\pgf@circ@res@zero}}
+	\pgfsetbeveljoin
+	\pgfusepath{draw}
+	
+	\pgfscope
+		\pgfsetarrowsend{latex'}
+		\pgfpathmoveto{\pgfpoint{.4\pgf@circ@res@other}{\pgf@circ@res@up}}
+		\pgfpathlineto{\pgfpoint{-.4\pgf@circ@res@other}{\pgf@circ@res@down}}
+		\pgfusepath{draw}
+	\endpgfscope
+}
+
+
+
+%% Capacitor
+
+\pgfcircdeclarebipole{}{\ctikzvalof{bipoles/capacitor/height}}{capacitor}{\ctikzvalof{bipoles/capacitor/height}}{\ctikzvalof{bipoles/capacitor/width}}{
+		\pgf@circ@res@step = \ctikzvalof{bipoles/capacitor/width}\pgf@circ@Rlen
+		\divide \pgf@circ@res@step by 5
+
+		\pgfsetlinewidth{\pgfkeysvalueof{/tikz/circuitikz/bipoles/thickness}\pgfstartlinewidth}
+		\pgfpathmoveto{\pgfpoint{\pgf@circ@res@left}{\pgf@circ@res@up}}
+		\pgfpathlineto{\pgfpoint{\pgf@circ@res@left}{\pgf@circ@res@down}}
+
+		\pgfpathmoveto{\pgfpoint{\pgf@circ@res@right}{\pgf@circ@res@up}}
+		\pgfpathlineto{\pgfpoint{\pgf@circ@res@right}{\pgf@circ@res@down}}
+		\pgfusepath{draw}
+}
+
+
+%% Polar Capacitor
+
+\pgfcircdeclarebipole{}{\ctikzvalof{bipoles/pcapacitor/height}}{polarcapacitor}{\ctikzvalof{bipoles/pcapacitor/height}}{\ctikzvalof{bipoles/pcapacitor/width}}{
+		\pgf@circ@res@step = \ctikzvalof{bipoles/pcapacitor/width}\pgf@circ@Rlen
+		\divide \pgf@circ@res@step by 5
+
+		\pgfsetlinewidth{\pgfkeysvalueof{/tikz/circuitikz/bipoles/thickness}\pgfstartlinewidth}
+				
+		\pgfscope
+			\pgfpathmoveto{\pgfpoint{\pgf@circ@res@left+ \ctikzvalof{bipoles/pcapacitor/bend width}\pgf@circ@res@left}{\pgf@circ@res@up}}
+			\pgftransformrotate{-90}
+			\pgfpathsine{\pgfpoint{\pgf@circ@res@up}{-\ctikzvalof{bipoles/pcapacitor/bend width}\pgf@circ@res@left}}
+			\pgfpathcosine{\pgfpoint{\pgf@circ@res@up}{\ctikzvalof{bipoles/pcapacitor/bend width}\pgf@circ@res@left}}
+			\pgfusepath{draw}
+		\endpgfscope
+		
+		\pgfpathmoveto{\pgfpoint{\pgf@circ@res@right}{\pgf@circ@res@up}}
+		\pgfpathlineto{\pgfpoint{\pgf@circ@res@right}{\pgf@circ@res@down}}
+		\pgfusepath{draw}
+		
+}
+
+%% Electrolytic Capacitor
+
+\pgfcircdeclarebipole{}{\ctikzvalof{bipoles/ecapacitor/height}}{ecapacitor}{\ctikzvalof{bipoles/ecapacitor/height}}{\ctikzvalof{bipoles/ecapacitor/width}}{
+		\pgf@circ@res@step = \ctikzvalof{bipoles/ecapacitor/width}\pgf@circ@Rlen
+		\divide \pgf@circ@res@step by 5
+		\pgfsetrectcap
+		% % % Draw plus pole
+		\pgfsetlinewidth{\pgfkeysvalueof{/tikz/circuitikz/bipoles/thickness}\pgfstartlinewidth}
+		\pgfpathmoveto{\pgfpoint{\pgf@circ@res@left}{\pgf@circ@res@up}}
+		\pgfpathlineto{\pgfpoint{.4\pgf@circ@res@left}{\pgf@circ@res@up}}
+		\pgfpathlineto{\pgfpoint{.4\pgf@circ@res@left}{\pgf@circ@res@down}}
+		\pgfpathlineto{\pgfpoint{\pgf@circ@res@left}{\pgf@circ@res@down}}
+		\pgfpathlineto{\pgfpoint{\pgf@circ@res@left}{\pgf@circ@res@up}}
+		\pgfsetfillcolor{white} 
+		\pgfusepath{draw,fill}
+		% % Draw minus pole
+		\pgfpathmoveto{\pgfpoint{\pgf@circ@res@right}{\pgf@circ@res@up}}
+		\pgfpathlineto{\pgfpoint{.4\pgf@circ@res@right}{\pgf@circ@res@up}}
+		\pgfpathlineto{\pgfpoint{.4\pgf@circ@res@right}{\pgf@circ@res@down}}
+		\pgfpathlineto{\pgfpoint{\pgf@circ@res@right}{\pgf@circ@res@down}}
+		\pgfpathlineto{\pgfpoint{\pgf@circ@res@right}{\pgf@circ@res@up}}
+				 \pgfsetfillcolor{black} 
+				\pgfusepath{draw,fill}
+		\pgfsetfillcolor{black} 
+		% % plus pole annotation
+		\pgftext[right,at=\pgfpoint{1.2\pgf@circ@res@left}{.6\pgf@circ@res@up}]
+		{\pgfkeysvalueof{/tikz/circuitikz/bipoles/ecapacitor/font} $+$}	
+}
+
+%% Battery
+
+\pgfcircdeclarebipole{}{\ctikzvalof{bipoles/battery/height}}{battery}{\ctikzvalof{bipoles/battery/height}}{\ctikzvalof{bipoles/battery/width}}{
+		\pgf@circ@res@step = \ctikzvalof{bipoles/battery/width}\pgf@circ@Rlen
+		\divide \pgf@circ@res@step by 6
+
+		\pgfsetlinewidth{\pgfkeysvalueof{/tikz/circuitikz/bipoles/thickness}\pgfstartlinewidth}
+		\pgfpathmoveto{\pgfpoint{\pgf@circ@res@left}{\pgf@circ@res@up}}
+		\pgfpathlineto{\pgfpoint{\pgf@circ@res@left}{\pgf@circ@res@down}}
+
+		\pgfpathmoveto{\pgfpoint{-\pgf@circ@res@step}{.5\pgf@circ@res@up}}
+		\pgfpathlineto{\pgfpoint{-\pgf@circ@res@step}{.5\pgf@circ@res@down}}
+
+		\pgfpathmoveto{\pgfpoint{\pgf@circ@res@step}{\pgf@circ@res@up}}
+		\pgfpathlineto{\pgfpoint{\pgf@circ@res@step}{\pgf@circ@res@down}}
+
+		\pgfpathmoveto{\pgfpoint{\pgf@circ@res@right}{.5\pgf@circ@res@up}}
+		\pgfpathlineto{\pgfpoint{\pgf@circ@res@right}{.5\pgf@circ@res@down}}
+
+		\pgfusepath{draw}
+}
+
+
+%% Battery 1 % poles with equl thickness
+
+\pgfcircdeclarebipole{}{\ctikzvalof{bipoles/battery1/height}}{battery1}{\ctikzvalof{bipoles/battery1/height}}{\ctikzvalof{bipoles/battery1/width}}{
+		\pgfpathmoveto{\pgfpoint{.33\pgf@circ@res@right}{0}}
+		\pgfpathlineto{\pgfpoint{\pgf@circ@res@right}{0}}
+		\pgfpathmoveto{\pgfpoint{.33\pgf@circ@res@left}{0}}
+		\pgfpathlineto{\pgfpoint{\pgf@circ@res@left}{0}}
+		\pgfusepath{draw}
+
+		\pgfsetlinewidth{\pgfkeysvalueof{/tikz/circuitikz/bipoles/thickness}\pgfstartlinewidth}
+		\pgfpathmoveto{\pgfpoint{.33\pgf@circ@res@right}{.5\pgf@circ@res@up}}
+		\pgfpathlineto{\pgfpoint{.33\pgf@circ@res@right}{.5\pgf@circ@res@down}}
+
+		\pgfpathmoveto{\pgfpoint{.33\pgf@circ@res@left}{\pgf@circ@res@up}}
+		\pgfpathlineto{\pgfpoint{.33\pgf@circ@res@left}{\pgf@circ@res@down}}
+		\pgfusepath{draw}
+}
+
+%% Battery 2 % negative pole thicker
+
+\pgfcircdeclarebipole{}{\ctikzvalof{bipoles/battery2/height}}{battery2}{\ctikzvalof{bipoles/battery2/height}}{\ctikzvalof{bipoles/battery2/width}}{
+		\pgfpathmoveto{\pgfpoint{.33\pgf@circ@res@right}{0}}
+		\pgfpathlineto{\pgfpoint{\pgf@circ@res@right}{0}}
+		\pgfpathmoveto{\pgfpoint{.33\pgf@circ@res@left}{0}}
+		\pgfpathlineto{\pgfpoint{\pgf@circ@res@left}{0}}
+		\pgfusepath{draw}
+
+		\pgfsetlinewidth{\pgfkeysvalueof{/tikz/circuitikz/bipoles/thickness}\pgfstartlinewidth}
+		\pgfpathmoveto{\pgfpoint{.33\pgf@circ@res@left}{\pgf@circ@res@up}}
+		\pgfpathlineto{\pgfpoint{.33\pgf@circ@res@left}{\pgf@circ@res@down}}
+		\pgfusepath{draw}
+		\pgfsetlinewidth{3\pgflinewidth}
+		\pgfpathmoveto{\pgfpoint{.33\pgf@circ@res@right}{.5\pgf@circ@res@up}}
+		\pgfpathlineto{\pgfpoint{.33\pgf@circ@res@right}{.5\pgf@circ@res@down}}
+		\pgfusepath{draw}
+}
+
+
+%% cute inductor
+
+\pgfcircdeclarebipole{}{\ctikzvalof{bipoles/cuteinductor/lower coil height}}{cuteinductor}{\ctikzvalof{bipoles/cuteinductor/height}}{\ctikzvalof{bipoles/cuteinductor/width}}{
+	\pgfsetlinewidth{\pgfkeysvalueof{/tikz/circuitikz/bipoles/thickness}\pgfstartlinewidth}
+	\pgftransformationadjustments
+
+	\pgfmathsetlength{\pgf@circ@res@other}%width of small coil
+	{0.5*\ctikzvalof{bipoles/cuteinductor/coil aspect}*\ctikzvalof{bipoles/cuteinductor/width}*\pgf@circ@Rlen/(\ctikzvalof{bipoles/cuteinductor/coils}-1)}
+
+
+	\pgfmathsetlength{\pgf@circ@res@step}
+		{(\ctikzvalof{bipoles/cuteinductor/width}*\pgf@circ@Rlen+\pgfhorizontaltransformationadjustment\pgflinewidth+(\ctikzvalof{bipoles/cuteinductor/coils}-1)*2*\pgf@circ@res@other)/\ctikzvalof{bipoles/cuteinductor/coils}/2}
+
+	\pgfpathmoveto{\pgfpoint{\pgf@circ@res@left-\pgfhorizontaltransformationadjustment*0.5*\pgflinewidth}{-\pgfverticaltransformationadjustment*0.4*\pgfstartlinewidth}}%correct value would be 0.5 but arcs are not really flat, therefore 0.4 is better is (almost) all cases
+	\foreach \x in {2,...,\ctikzvalof{bipoles/cuteinductor/coils}}
+	{
+		\pgfpatharc{180}{0}{\pgf@circ@res@step and \pgf@circ@res@up}
+		\pgfpatharc{0}{-180}{\pgf@circ@res@other and -\pgf@circ@res@down}
+	}
+	\pgfpatharc{180}{0}{\pgf@circ@res@step and \pgf@circ@res@up}
+	\pgfsetbuttcap
+	\pgfsetbeveljoin
+	\pgfusepath{stroke}
+}
+
+%% variable cute inductor
+
+\pgfcircdeclarebipole{}{\ctikzvalof{bipoles/vcuteinductor/lower coil height}}{vcuteinductor}{\ctikzvalof{bipoles/vcuteinductor/height}}{\ctikzvalof{bipoles/vcuteinductor/width}}{
+	\pgfsetlinewidth{\pgfkeysvalueof{/tikz/circuitikz/bipoles/thickness}\pgfstartlinewidth}
+	\pgftransformationadjustments	
+	
+	\pgfmathsetlength{\pgf@circ@res@other}%width of small coil
+	{0.5*\ctikzvalof{bipoles/vcuteinductor/coil aspect}*\ctikzvalof{bipoles/vcuteinductor/width}*\pgf@circ@Rlen/(\ctikzvalof{bipoles/vcuteinductor/coils}-1)}
+
+
+	\pgfmathsetlength{\pgf@circ@res@step}
+		{(\ctikzvalof{bipoles/vcuteinductor/width}*\pgf@circ@Rlen+\pgfhorizontaltransformationadjustment\pgflinewidth+(\ctikzvalof{bipoles/vcuteinductor/coils}-1)*2*\pgf@circ@res@other)/\ctikzvalof{bipoles/vcuteinductor/coils}/2}
+
+	\pgfscope
+		\pgfsetarrowsend{latex'}
+		\pgfpathmoveto{\pgfpoint{.4\pgf@circ@res@left}{\pgf@circ@res@down}}
+		\pgfpathlineto{\pgfpoint{.4\pgf@circ@res@right}{\pgf@circ@res@up}}
+		\pgfusepath{draw}
+	\endpgfscope
+
+	\pgfpathmoveto{\pgfpoint{\pgf@circ@res@left-\pgfhorizontaltransformationadjustment*0.5*\pgflinewidth}{-\pgfverticaltransformationadjustment*0.4*\pgfstartlinewidth}}%correct value would be 0.5 but arcs are not really flat, therefore 0.4 is better is (almost) all cases
+	\foreach \x in {2,...,\ctikzvalof{bipoles/vcuteinductor/coils}}
+	{
+		\pgfpatharc{180}{0}{\pgf@circ@res@step and .5\pgf@circ@res@up}
+		\pgfpatharc{0}{-180}{\pgf@circ@res@other and -.5\pgf@circ@res@down}
+	}
+	\pgfpatharc{180}{0}{\pgf@circ@res@step and .5\pgf@circ@res@up}
+	\pgfsetbuttcap
+	\pgfsetbeveljoin
+	\pgfusepath{stroke}
+}
+
+%% american inductor
+
+\pgfcircdeclarebipole{}{\ctikzvalof{bipoles/americaninductor/height 2}}{americaninductor}{\ctikzvalof{bipoles/americaninductor/height}}{\ctikzvalof{bipoles/americaninductor/width}}{
+	\pgf@circ@res@step=\ctikzvalof{bipoles/americaninductor/width}\pgf@circ@Rlen
+	\pgfsetlinewidth{\pgfkeysvalueof{/tikz/circuitikz/bipoles/thickness}\pgfstartlinewidth}	
+	\pgftransformationadjustments
+	\advance \pgf@circ@res@step by \pgfhorizontaltransformationadjustment\pgflinewidth
+	\divide \pgf@circ@res@step by \ctikzvalof{bipoles/americaninductor/coils}
+	\divide \pgf@circ@res@step by 2
+	\pgf@circ@res@other = \ctikzvalof{bipoles/americaninductor/coil height}\pgf@circ@Rlen
+
+	\pgfpathmoveto{\pgfpoint{\pgf@circ@res@left-\pgfhorizontaltransformationadjustment*0.5*\pgflinewidth}{-\pgfverticaltransformationadjustment*0.4*\pgfstartlinewidth}}%correct value would be 0.5 but arcs are not really flat, therefore 0.4 is better is (almost) all cases
+	\foreach \x in {1,...,\ctikzvalof{bipoles/americaninductor/coils}}
+	{
+	\pgfpatharc{180}{0}{\pgf@circ@res@step and  \pgf@circ@res@other}
+	}
+	\pgfsetbuttcap
+	\pgfsetbeveljoin
+	\pgfusepath{stroke}
+}
+
+%% variable american inductor
+
+\pgfcircdeclarebipole{}{\ctikzvalof{bipoles/vamericaninductor/height 2}}{vamericaninductor}{\ctikzvalof{bipoles/vamericaninductor/height}}{\ctikzvalof{bipoles/vamericaninductor/width}}{
+	\pgf@circ@res@step=\ctikzvalof{bipoles/vamericaninductor/width}\pgf@circ@Rlen
+	\pgfsetlinewidth{\pgfkeysvalueof{/tikz/circuitikz/bipoles/thickness}\pgfstartlinewidth}
+	\pgftransformationadjustments
+	\advance \pgf@circ@res@step by \pgfhorizontaltransformationadjustment\pgflinewidth
+	\divide \pgf@circ@res@step by \ctikzvalof{bipoles/vamericaninductor/coils}
+	\divide \pgf@circ@res@step by 2
+	\pgf@circ@res@other = \ctikzvalof{bipoles/vamericaninductor/coil height}\pgf@circ@Rlen
+
+	\pgfpathmoveto{\pgfpoint{\pgf@circ@res@left-\pgfhorizontaltransformationadjustment*0.5*\pgflinewidth}{-\pgfverticaltransformationadjustment*0.4*\pgfstartlinewidth}}%correct value would be 0.5 but arcs are not really flat, therefore 0.4 is better is (almost) all cases
+	\foreach \x in {1,...,\ctikzvalof{bipoles/vamericaninductor/coils}}
+	{
+	\pgfpatharc{180}{0}{\pgf@circ@res@step and  \pgf@circ@res@other}
+	}
+	\pgfsetbuttcap
+	\pgfsetbeveljoin
+	\pgfusepath{stroke}
+
+	\pgfscope
+		\pgfsetarrowsend{latex'}
+		\pgfpathmoveto{\pgfpoint{.4\pgf@circ@res@left}{\pgf@circ@res@down}}
+		\pgfpathlineto{\pgfpoint{-.4\pgf@circ@res@left}{\pgf@circ@res@up}}
+		\pgfusepath{draw}
+	\endpgfscope
+}
+
+
+%% Independent voltage source
+
+\pgfcircdeclarebipole{}{\ctikzvalof{bipoles/vsource/height}}{vsource}{\ctikzvalof{bipoles/vsource/height}}{\ctikzvalof{bipoles/vsource/width}}{
+
+	\pgfsetlinewidth{\pgfkeysvalueof{/tikz/circuitikz/bipoles/thickness}\pgfstartlinewidth}
+
+	\pgfpathellipse{\pgfpointorigin}{\pgfpoint{0}{\pgf@circ@res@up}}{\pgfpoint{\pgf@circ@res@left}{0}}
+	\pgfpathmoveto{\pgfpoint{\pgf@circ@res@left}{\pgf@circ@res@zero}}
+	\pgfpathlineto{\pgfpoint{\pgf@circ@res@right}{\pgf@circ@res@zero}}
+	\pgfusepath{draw}
+}
+
+
+%% Independent voltage source - American style
+
+\pgfcircdeclarebipole{}{\ctikzvalof{bipoles/vsourceam/height}}{vsourceAM}{\ctikzvalof{bipoles/vsourceam/height}}{\ctikzvalof{bipoles/vsourceam/width}}{
+
+	\pgfsetlinewidth{\pgfkeysvalueof{/tikz/circuitikz/bipoles/thickness}\pgfstartlinewidth}
+	\pgfpathellipse{\pgfpointorigin}{\pgfpoint{0}{\pgf@circ@res@up}}{\pgfpoint{\pgf@circ@res@left}{0}}
+	\pgfusepath{draw}
+	\ifpgf@circ@oldvoltagedirection
+		\pgftext[bottom,rotate=90,y=\ctikzvalof{bipoles/vsourceam/margin}\pgf@circ@res@down]{$+$}
+		\pgftext[top,rotate=90,y=\ctikzvalof{bipoles/vsourceam/margin}\pgf@circ@res@up]{$-$}
+	\else
+		\pgftext[bottom,rotate=90,y=\ctikzvalof{bipoles/vsourceam/margin}\pgf@circ@res@down]{$-$}
+		\pgftext[top,rotate=90,y=\ctikzvalof{bipoles/vsourceam/margin}\pgf@circ@res@up]{$+$}
+	\fi
+}
+
+
+
+%% Independent sinusoidal voltage source
+ 
+\pgfcircdeclarebipole{}{\ctikzvalof{bipoles/vsourcesin/height}}{vsourcesin}{\ctikzvalof{bipoles/vsourcesin/height}}{\ctikzvalof{bipoles/vsourcesin/width}}{
+
+	\pgfsetlinewidth{\pgfkeysvalueof{/tikz/circuitikz/bipoles/thickness}\pgfstartlinewidth}
+	\pgfpathellipse{\pgfpointorigin}{\pgfpoint{0}{\pgf@circ@res@up}}{\pgfpoint{\pgf@circ@res@left}{0}}
+	\pgfusepath{draw}		
+		
+		\pgf@circ@res@up = .5\pgf@circ@res@up
+		\pgfscope
+			\pgftransformrotate{90}
+			\pgfpathmoveto{\pgfpoint{-\pgf@circ@res@up}{0cm}}
+			\pgfpathsine{\pgfpoint{.5\pgf@circ@res@up}{.5\pgf@circ@res@up}}
+			\pgfpathcosine{\pgfpoint{.5\pgf@circ@res@up}{-.5\pgf@circ@res@up}}
+			\pgfpathsine{\pgfpoint{.5\pgf@circ@res@up}{-.5\pgf@circ@res@up}}
+			\pgfpathcosine{\pgfpoint{.5\pgf@circ@res@up}{.5\pgf@circ@res@up}}
+			\pgfusepath{draw}
+		\endpgfscope
+}
+
+% Triangle Voltage source - contributed by Ralf Farkas
+\pgfcircdeclarebipole{}{\ctikzvalof{bipoles/vsourcetri/height}}{vsourcetri}{\ctikzvalof{bipoles/vsourcetri/height}}{\ctikzvalof{bipoles/vsourcetri/width}}{
+
+	\pgfsetlinewidth{\pgfkeysvalueof{/tikz/circuitikz/bipoles/thickness}\pgfstartlinewidth}
+	\pgfpathellipse{\pgfpointorigin}{\pgfpoint{0}{\pgf@circ@res@up}}{\pgfpoint{\pgf@circ@res@left}{0}}
+	\pgfusepath{draw}		
+		
+		\pgf@circ@res@up = .5\pgf@circ@res@up
+		\pgfscope
+			\pgftransformrotate{90}
+			\pgfpathmoveto{\pgfpoint{-1\pgf@circ@res@up}{0cm}}
+			\pgfpathlineto{\pgfpoint{-0.5\pgf@circ@res@up}{0.75\pgf@circ@res@up}}
+			\pgfpathlineto{\pgfpoint{0.5\pgf@circ@res@up}{-0.75\pgf@circ@res@up}}
+			\pgfpathlineto{\pgfpoint{1\pgf@circ@res@up}{0\pgf@circ@res@up}}
+			\pgfusepath{draw}
+		\endpgfscope
+}
+
+
+% Square Voltage source -  contributed by Alistair Kwan
+\pgfcircdeclarebipole{}{\ctikzvalof{bipoles/vsourcesquare/height}}{vsourcesquare}{\ctikzvalof{bipoles/vsourcesquare/height}}{\ctikzvalof{bipoles/vsourcesquare/width}}{
+	\pgfsetlinewidth{\pgfkeysvalueof{/tikz/circuitikz/bipoles/thickness}\pgfstartlinewidth}
+	\pgfpathellipse{\pgfpointorigin}{\pgfpoint{0}{\pgf@circ@res@up}}{\pgfpoint{\pgf@circ@res@left}{0}}
+	\pgfusepath{draw}
+	\pgf@circ@res@up = .5\pgf@circ@res@up
+	\pgfscope
+		\pgftransformrotate{90}
+		\pgfpathmoveto{\pgfpoint{-1\pgf@circ@res@up}{0cm}}
+		\pgfpathlineto{\pgfpoint{-1\pgf@circ@res@up}{1\pgf@circ@res@up}}
+		\pgfpathlineto{\pgfpoint{0\pgf@circ@res@up}{1\pgf@circ@res@up}}
+		\pgfpathlineto{\pgfpoint{0\pgf@circ@res@up}{-1\pgf@circ@res@up}}
+		\pgfpathlineto{\pgfpoint{1\pgf@circ@res@up}{-1\pgf@circ@res@up}}
+		\pgfpathlineto{\pgfpoint{1\pgf@circ@res@up}{0\pgf@circ@res@up}}
+		\pgfusepath{draw}
+	\endpgfscope
+}
+
+% Triangle Voltage source - contributed by Ralf Farkas
+\pgfcircdeclarebipole{}{\ctikzvalof{bipoles/vsourcetri/height}}{vsourcetri}{\ctikzvalof{bipoles/vsourcetri/height}}{\ctikzvalof{bipoles/vsourcetri/width}}{
+
+	\pgfsetlinewidth{\pgfkeysvalueof{/tikz/circuitikz/bipoles/thickness}\pgfstartlinewidth}
+	\pgfpathellipse{\pgfpointorigin}{\pgfpoint{0}{\pgf@circ@res@up}}{\pgfpoint{\pgf@circ@res@left}{0}}
+	\pgfusepath{draw}		
+		
+		\pgf@circ@res@up = .5\pgf@circ@res@up
+		\pgfscope
+			\pgftransformrotate{90}
+			\pgfpathmoveto{\pgfpoint{-1\pgf@circ@res@up}{0cm}}
+			\pgfpathlineto{\pgfpoint{-0.5\pgf@circ@res@up}{0.75\pgf@circ@res@up}}
+			\pgfpathlineto{\pgfpoint{0.5\pgf@circ@res@up}{-0.75\pgf@circ@res@up}}
+			\pgfpathlineto{\pgfpoint{1\pgf@circ@res@up}{0\pgf@circ@res@up}}
+			\pgfusepath{draw}
+		\endpgfscope
+}
+
+
+%% Empty Source
+\pgfcircdeclarebipole{}{\ctikzvalof{bipoles/esource/height}}{esource}{\ctikzvalof{bipoles/esource/height}}{\ctikzvalof{bipoles/esource/width}}{
+	\pgfpointorigin
+	\pgfsetlinewidth{\pgfkeysvalueof{/tikz/circuitikz/bipoles/thickness}\pgfstartlinewidth}
+	\pgfpathellipse{\pgfpointorigin}{\pgfpoint{0}{\pgf@circ@res@up}}{\pgfpoint{\pgf@circ@res@left}{0}}
+	\pgfpathmoveto{\pgfpoint{\pgf@circ@res@step}{\pgf@circ@res@up}}
+	\pgfusepath{draw}
+}
+
+%% PV Source
+\pgfcircdeclarebipole{}{\ctikzvalof{bipoles/pvsource/height}}{pvsource}{\ctikzvalof{bipoles/pvsource/height}}{\ctikzvalof{bipoles/pvsource/width}}{
+	\pgfpointorigin
+	\pgfsetlinewidth{\pgfkeysvalueof{/tikz/circuitikz/bipoles/thickness}\pgfstartlinewidth}
+	\pgfpathellipse{\pgfpointorigin}{\pgfpoint{0}{\pgf@circ@res@up}}{\pgfpoint{\pgf@circ@res@left}{0}}
+	\pgfpathmoveto{\pgfpoint{\pgf@circ@res@step}{\pgf@circ@res@up}}
+	\pgfusepath{draw}
+
+	\pgfpathmoveto{\pgfpoint{.15\pgf@circ@res@right}{0}}
+	\pgfpathlineto{\pgfpoint{\pgf@circ@res@right}{0}}
+	\pgfpathmoveto{\pgfpoint{.15\pgf@circ@res@left}{0}}
+	\pgfpathlineto{\pgfpoint{\pgf@circ@res@left}{0}}
+	\pgfusepath{draw}
+
+	\pgfsetlinewidth{\pgfkeysvalueof{/tikz/circuitikz/bipoles/thickness}\pgfstartlinewidth}
+	\pgfpathmoveto{\pgfpoint{.15\pgf@circ@res@left}{.4\pgf@circ@res@up}}
+	\pgfpathlineto{\pgfpoint{.15\pgf@circ@res@left}{.4\pgf@circ@res@down}}
+
+	\pgfpathmoveto{\pgfpoint{.15\pgf@circ@res@right}{.6\pgf@circ@res@up}}
+	\pgfpathlineto{\pgfpoint{.15\pgf@circ@res@right}{.6\pgf@circ@res@down}}
+	\pgfusepath{draw}
+
+	%Arrow Part
+	\pgfscope
+	\pgfsetarrowsend{latex}
+	\pgfpathmoveto{\pgfpointadd{\pgfpoint{.3\pgf@circ@res@left}{0}}{\pgfpointpolar{-45}{2.2\pgf@circ@res@up}}}
+	\pgfpathlineto{\pgfpointadd{\pgfpoint{.3\pgf@circ@res@left}{0}}{\pgfpointpolar{-45}{1.3\pgf@circ@res@up}}}
+	\pgfusepath{draw}
+	\pgfpathmoveto{\pgfpointadd{\pgfpoint{0}{0.3\pgf@circ@res@up}}{\pgfpointpolar{-45}{2.2\pgf@circ@res@up}}}
+	\pgfpathlineto{\pgfpointadd{\pgfpoint{0}{0.3\pgf@circ@res@up}}{\pgfpointpolar{-45}{1.3\pgf@circ@res@up}}}
+	\pgfusepath{draw}
+	\endpgfscope
+
+}
+
+%% Empty Source
+\pgfcircdeclarebipole{}{\ctikzvalof{bipoles/esource/height}}{esource}{\ctikzvalof{bipoles/esource/height}}{\ctikzvalof{bipoles/esource/width}}{
+	\pgfpointorigin
+	\pgfsetlinewidth{\pgfkeysvalueof{/tikz/circuitikz/bipoles/thickness}\pgfstartlinewidth}
+	\pgfpathellipse{\pgfpointorigin}{\pgfpoint{0}{\pgf@circ@res@up}}{\pgfpoint{\pgf@circ@res@left}{0}}
+	\pgfpathmoveto{\pgfpoint{\pgf@circ@res@step}{\pgf@circ@res@up}}
+	\pgfusepath{draw}
+}
+
+%% DC Current Source with open shape
+\pgfcircdeclarebipole{}{\ctikzvalof{bipoles/dcisource/height}}{dcisource}{\ctikzvalof{bipoles/dcisource/height}}{\ctikzvalof{bipoles/dcisource/width}}{
+	\pgfsetlinewidth{\pgfkeysvalueof{/tikz/circuitikz/bipoles/thickness}\pgfstartlinewidth}
+	\pgfpathmoveto{\pgfpointorigin}
+	\pgfpathmoveto{\pgfpoint{\pgf@circ@res@right}{0}}\pgfpatharc{0}{90}{0.85\pgf@circ@res@right and \pgf@circ@res@up}
+	\pgfpathmoveto{\pgfpoint{\pgf@circ@res@right}{0}}\pgfpatharc{0}{-90}{0.85\pgf@circ@res@right and \pgf@circ@res@up}
+	\pgfpathmoveto{\pgfpoint{\pgf@circ@res@left}{0}}\pgfpatharc{180}{270}{0.85\pgf@circ@res@right and \pgf@circ@res@up}
+	\pgfpathmoveto{\pgfpoint{\pgf@circ@res@left}{0}}\pgfpatharc{180}{90}{0.85\pgf@circ@res@right and \pgf@circ@res@up}	
+	\pgfusepath{draw}
+
+	\pgfpathmoveto{\pgfpoint{.7\pgf@circ@res@left}{\pgf@circ@res@zero}}
+	\pgfpathlineto{\pgfpoint{.6\pgf@circ@res@right}{\pgf@circ@res@zero}}
+	\pgfusepath{draw}
+	\pgfscope
+
+	\pgftransformshift{\pgfpoint{.5\pgf@circ@res@right}{\pgf@circ@res@zero}}
+	\pgfnode{currarrow}{center}{}{}{\pgfusepath{stroke}}
+	\endpgfscope
+}
+
+%% DC-Voltage source
+\pgfcircdeclarebipole{}{\ctikzvalof{bipoles/dcvsource/height}}{dcvsource}{\ctikzvalof{bipoles/dcvsource/height}}{\ctikzvalof{bipoles/dcvsource/width}}{
+	\pgfpointorigin
+	\pgfsetlinewidth{\pgfkeysvalueof{/tikz/circuitikz/bipoles/thickness}\pgfstartlinewidth}
+	\pgfpathellipse{\pgfpointorigin}{\pgfpoint{0}{\pgf@circ@res@up}}{\pgfpoint{\pgf@circ@res@left}{0}}
+	\pgfpathmoveto{\pgfpoint{\pgf@circ@res@step}{\pgf@circ@res@up}}
+	\pgfusepath{draw}
+	\pgfpathmoveto{\pgfpoint{.2\pgf@circ@res@up}{.5\pgf@circ@res@left}}
+	\pgfpathlineto{\pgfpoint{.2\pgf@circ@res@up}{.5\pgf@circ@res@right}}
+	\pgfpathmoveto{\pgfpoint{.2\pgf@circ@res@down}{.5\pgf@circ@res@left}}
+	\pgfpathlineto{\pgfpoint{.2\pgf@circ@res@down}{.5\pgf@circ@res@right}}
+	\pgfusepath{draw}	
+}
+
+
+%% Independent current source
+
+\pgfcircdeclarebipole{}{\ctikzvalof{bipoles/isource/height}}{isource}{\ctikzvalof{bipoles/isource/height}}{\ctikzvalof{bipoles/isource/width}}{
+	\pgfpointorigin
+	\pgfsetlinewidth{\pgfkeysvalueof{/tikz/circuitikz/bipoles/thickness}\pgfstartlinewidth}
+	\pgfpathellipse{\pgfpointorigin}{\pgfpoint{0}{\pgf@circ@res@up}}{\pgfpoint{\pgf@circ@res@left}{0}}
+	\pgfpathmoveto{\pgfpoint{\pgf@circ@res@step}{\pgf@circ@res@up}}
+	\pgfpathlineto{\pgfpoint{\pgf@circ@res@step}{\pgf@circ@res@down}}
+	\pgfusepath{draw}
+}
+
+%% Independent double oo source
+
+\pgfcircdeclarebipole{}{\ctikzvalof{bipoles/oosource/height}}{oosource}{\ctikzvalof{bipoles/oosource/height}}{\ctikzvalof{bipoles/oosource/width}}{
+	\pgfpointorigin
+	\pgfsetlinewidth{\pgfkeysvalueof{/tikz/circuitikz/bipoles/thickness}\pgfstartlinewidth}
+	\pgfpathcircle{\pgfpoint{\ctikzvalof{bipoles/oosource/circleoffset}\pgf@circ@res@left}{0}}
+		{\ctikzvalof{bipoles/oosource/circlesize}\pgf@circ@res@left}
+	\pgfpathcircle{\pgfpoint{\ctikzvalof{bipoles/oosource/circleoffset}\pgf@circ@res@right}{0}}
+		{\ctikzvalof{bipoles/oosource/circlesize}\pgf@circ@res@right}	
+	\pgfusepath{draw}
+}
+
+
+%% Independent current source - American
+
+\pgfcircdeclarebipole{}{\ctikzvalof{bipoles/isourceam/height}}{isourceAM}{\ctikzvalof{bipoles/isourceam/height}}{\ctikzvalof{bipoles/isourceam/width}}{
+	\pgfpointorigin
+	\pgfsetlinewidth{\pgfkeysvalueof{/tikz/circuitikz/bipoles/thickness}\pgfstartlinewidth}
+	\pgfpathellipse{\pgfpointorigin}{\pgfpoint{0}{\pgf@circ@res@up}}{\pgfpoint{\pgf@circ@res@left}{0}}
+	\pgfusepath{draw}
+
+	\pgfpathmoveto{\pgfpoint{.7\pgf@circ@res@left}{\pgf@circ@res@zero}}
+	\pgfpathlineto{\pgfpoint{.7\pgf@circ@res@right}{\pgf@circ@res@zero}}
+	\pgfusepath{draw}
+	\pgfscope
+		\pgftransformshift{\pgfpoint{.5\pgf@circ@res@right}{\pgf@circ@res@zero}}
+		\pgfnode{currarrow}{center}{}{}{\pgfusepath{stroke}}
+	\endpgfscope
+}
+
+
+%% Independent sinusoidal current source
+
+\pgfcircdeclarebipole{}{\ctikzvalof{bipoles/isource/height}}{isourcesin}{\ctikzvalof{bipoles/isource/height}}{\ctikzvalof{bipoles/isource/width}}{
+	\pgfpointorigin
+	\pgfsetlinewidth{\pgfkeysvalueof{/tikz/circuitikz/bipoles/thickness}\pgfstartlinewidth}
+	\pgfpathellipse{\pgfpointorigin}{\pgfpoint{0}{\pgf@circ@res@up}}{\pgfpoint{\pgf@circ@res@left}{0}}
+	\pgfusepath{draw}
+	
+		\pgf@circ@res@up = .5\pgf@circ@res@up
+		\pgfscope
+			\pgftransformrotate{90}
+			\pgfpathmoveto{\pgfpoint{-\pgf@circ@res@up}{0cm}}
+			\pgfpathsine{\pgfpoint{.5\pgf@circ@res@up}{.5\pgf@circ@res@up}}
+			\pgfpathcosine{\pgfpoint{.5\pgf@circ@res@up}{-.5\pgf@circ@res@up}}
+			\pgfpathsine{\pgfpoint{.5\pgf@circ@res@up}{-.5\pgf@circ@res@up}}
+			\pgfpathcosine{\pgfpoint{.5\pgf@circ@res@up}{.5\pgf@circ@res@up}}
+			\pgfusepath{draw}
+		\endpgfscope
+
+}
+
+
+%% Controlled voltage source
+
+\pgfcircdeclarebipole{}{\ctikzvalof{bipoles/cvsource/height}}{cvsource}{\ctikzvalof{bipoles/cvsource/height}}{\ctikzvalof{bipoles/cvsource/width}}{
+
+	\pgfsetlinewidth{\pgfkeysvalueof{/tikz/circuitikz/bipoles/thickness}\pgfstartlinewidth}
+
+			\pgfpathmoveto{\pgfpoint{\pgf@circ@res@left}{\pgf@circ@res@zero}}
+			\pgfpathlineto{\pgfpoint{\pgf@circ@res@zero}{\pgf@circ@res@up}}
+			\pgfpathlineto{\pgfpoint{\pgf@circ@res@right}{\pgf@circ@res@zero}}
+			\pgfpathlineto{\pgfpoint{\pgf@circ@res@zero}{\pgf@circ@res@down}}
+			\pgfpathlineto{\pgfpoint{\pgf@circ@res@left}{\pgf@circ@res@zero}}
+			\pgfpathlineto{\pgfpoint{\pgf@circ@res@right}{\pgf@circ@res@zero}}
+			\pgfusepath{draw}		
+}
+
+
+
+
+%% Controlled voltage source - American
+\pgfcircdeclarebipole{}{\ctikzvalof{bipoles/cvsourceam/height}}{cvsourceAM}{\ctikzvalof{bipoles/cvsourceam/height}}{\ctikzvalof{bipoles/cvsourceam/width}}{
+	\pgfsetlinewidth{\pgfkeysvalueof{/tikz/circuitikz/bipoles/thickness}\pgfstartlinewidth}
+	\pgfpathmoveto{\pgfpoint{\pgf@circ@res@left}{\pgf@circ@res@zero}}
+	\pgfpathlineto{\pgfpoint{\pgf@circ@res@zero}{\pgf@circ@res@up}}
+	\pgfpathlineto{\pgfpoint{\pgf@circ@res@right}{\pgf@circ@res@zero}}
+	\pgfpathlineto{\pgfpoint{\pgf@circ@res@zero}{\pgf@circ@res@down}}
+	\pgfpathlineto{\pgfpoint{\pgf@circ@res@left}{\pgf@circ@res@zero}}
+	\pgfusepath{draw}
+
+	\ifpgf@circ@oldvoltagedirection
+		\pgftext[bottom,rotate=90,y=\ctikzvalof{bipoles/cvsourceam/margin}\pgf@circ@res@left]{$+$}
+		\pgftext[top,rotate=90,y=\ctikzvalof{bipoles/cvsourceam/margin}\pgf@circ@res@right]{$-$}
+	\else
+		\pgftext[bottom,rotate=90,y=\ctikzvalof{bipoles/cvsourceam/margin}\pgf@circ@res@left]{$-$}
+		\pgftext[top,rotate=90,y=\ctikzvalof{bipoles/cvsourceam/margin}\pgf@circ@res@right]{$+$}
+	\fi
+}
+
+
+%% Controlled sinusoidal voltage source
+\pgfcircdeclarebipole{}{\ctikzvalof{bipoles/cvsourcesin/height}}{cvsourcesin}{\ctikzvalof{bipoles/cvsourcesin/height}}{\ctikzvalof{bipoles/cvsourcesin/width}}{
+
+	\pgfsetlinewidth{\pgfkeysvalueof{/tikz/circuitikz/bipoles/thickness}\pgfstartlinewidth}
+
+		\pgfscope
+			\pgfpathmoveto{\pgfpoint{\pgf@circ@res@left}{\pgf@circ@res@zero}}
+			\pgfpathlineto{\pgfpoint{\pgf@circ@res@zero}{\pgf@circ@res@up}}
+			\pgfpathlineto{\pgfpoint{\pgf@circ@res@right}{\pgf@circ@res@zero}}
+			\pgfpathlineto{\pgfpoint{\pgf@circ@res@zero}{\pgf@circ@res@down}}
+			\pgfpathlineto{\pgfpoint{\pgf@circ@res@left}{\pgf@circ@res@zero}}
+			\pgfusepath{draw}		
+		\endpgfscope	
+
+		\pgf@circ@res@up = .5\pgf@circ@res@up
+		\pgfscope
+			\pgftransformrotate{90}
+			\pgfpathmoveto{\pgfpoint{-\pgf@circ@res@up}{0cm}}
+			\pgfpathsine{\pgfpoint{.5\pgf@circ@res@up}{.5\pgf@circ@res@up}}
+			\pgfpathcosine{\pgfpoint{.5\pgf@circ@res@up}{-.5\pgf@circ@res@up}}
+			\pgfpathsine{\pgfpoint{.5\pgf@circ@res@up}{-.5\pgf@circ@res@up}}
+			\pgfpathcosine{\pgfpoint{.5\pgf@circ@res@up}{.5\pgf@circ@res@up}}
+			\pgfusepath{draw}
+		\endpgfscope
+}
+
+
+
+%% Controlled sinusoidal current source
+
+\pgfcircdeclarebipole{}{\ctikzvalof{bipoles/cvsourcesin/height}}{cisourcesin}{\ctikzvalof{bipoles/cvsourcesin/height}}{\ctikzvalof{bipoles/cvsourcesin/width}}{
+
+	\pgfsetlinewidth{\pgfkeysvalueof{/tikz/circuitikz/bipoles/thickness}\pgfstartlinewidth}
+
+		\pgfscope
+			\pgfpathmoveto{\pgfpoint{\pgf@circ@res@left}{\pgf@circ@res@zero}}
+			\pgfpathlineto{\pgfpoint{\pgf@circ@res@zero}{\pgf@circ@res@up}}
+			\pgfpathlineto{\pgfpoint{\pgf@circ@res@right}{\pgf@circ@res@zero}}
+			\pgfpathlineto{\pgfpoint{\pgf@circ@res@zero}{\pgf@circ@res@down}}
+			\pgfpathlineto{\pgfpoint{\pgf@circ@res@left}{\pgf@circ@res@zero}}
+			\pgfusepath{draw}		
+		\endpgfscope	
+
+		\pgf@circ@res@up = .5\pgf@circ@res@up
+		\pgfscope
+			\pgftransformrotate{90}
+			\pgfpathmoveto{\pgfpoint{-\pgf@circ@res@up}{0cm}}
+			\pgfpathsine{\pgfpoint{.5\pgf@circ@res@up}{.5\pgf@circ@res@up}}
+			\pgfpathcosine{\pgfpoint{.5\pgf@circ@res@up}{-.5\pgf@circ@res@up}}
+			\pgfpathsine{\pgfpoint{.5\pgf@circ@res@up}{-.5\pgf@circ@res@up}}
+			\pgfpathcosine{\pgfpoint{.5\pgf@circ@res@up}{.5\pgf@circ@res@up}}
+			\pgfusepath{draw}
+		\endpgfscope
+}
+
+
+
+
+%% Controlled current source
+
+\pgfcircdeclarebipole{}{\ctikzvalof{bipoles/cisource/height}}{cisource}{\ctikzvalof{bipoles/cisource/height}}{\ctikzvalof{bipoles/cisource/width}}{
+
+	\pgfsetlinewidth{\pgfkeysvalueof{/tikz/circuitikz/bipoles/thickness}\pgfstartlinewidth}
+	
+			\pgfpathmoveto{\pgfpoint{\pgf@circ@res@left}{\pgf@circ@res@zero}}
+			\pgfpathlineto{\pgfpoint{\pgf@circ@res@zero}{\pgf@circ@res@up}}
+			\pgfpathlineto{\pgfpoint{\pgf@circ@res@right}{\pgf@circ@res@zero}}
+			\pgfpathlineto{\pgfpoint{\pgf@circ@res@zero}{\pgf@circ@res@down}}
+			\pgfpathlineto{\pgfpoint{\pgf@circ@res@left}{\pgf@circ@res@zero}}
+			\pgfpathmoveto{\pgfpoint{\pgf@circ@res@zero}{\pgf@circ@res@up}}
+			\pgfpathlineto{\pgfpoint{\pgf@circ@res@zero}{\pgf@circ@res@down}}
+			\pgfusepath{draw}		
+}
+
+
+
+
+%% Controlled current source - American
+
+\pgfcircdeclarebipole{}{\ctikzvalof{bipoles/cisourceam/height}}{cisourceAM}{\ctikzvalof{bipoles/cisourceam/height}}{\ctikzvalof{bipoles/cisourceam/width}}{
+
+	\pgfsetlinewidth{\pgfkeysvalueof{/tikz/circuitikz/bipoles/thickness}\pgfstartlinewidth}
+	
+			\pgfpathmoveto{\pgfpoint{\pgf@circ@res@left}{\pgf@circ@res@zero}}
+			\pgfpathlineto{\pgfpoint{\pgf@circ@res@zero}{\pgf@circ@res@up}}
+			\pgfpathlineto{\pgfpoint{\pgf@circ@res@right}{\pgf@circ@res@zero}}
+			\pgfpathlineto{\pgfpoint{\pgf@circ@res@zero}{\pgf@circ@res@down}}
+			\pgfpathlineto{\pgfpoint{\pgf@circ@res@left}{\pgf@circ@res@zero}}
+			\pgfusepath{draw}		
+
+	\pgfpathmoveto{\pgfpoint{.7\pgf@circ@res@left}{\pgf@circ@res@zero}}
+	\pgfpathlineto{\pgfpoint{.7\pgf@circ@res@right}{\pgf@circ@res@zero}}
+	\pgfusepath{draw}
+	\pgfscope
+		\pgftransformshift{\pgfpoint{.5\pgf@circ@res@right}{\pgf@circ@res@zero}}
+		\pgfnode{currarrow}{center}{}{}{\pgfusepath{stroke}}
+	\endpgfscope
+}
+
+%% Black generic diode
+
+\pgfcircdeclarebipole{}{\ctikzvalof{bipoles/diode/height}}{fulldiode}{\ctikzvalof{bipoles/diode/height}}{\ctikzvalof{bipoles/diode/width}}{
+
+	\pgfsetlinewidth{\pgfkeysvalueof{/tikz/circuitikz/bipoles/thickness}\pgfstartlinewidth}
+
+	\pgfscope
+		\pgftransformxshift{\pgf@circ@res@left}
+		\pgfpathmoveto{\pgfpoint{\pgf@circ@res@right-\pgf@circ@res@left}{0pt}}
+		\pgfpathlineto{\pgfpoint{0pt}{\pgf@circ@res@up}}
+		\pgfpathlineto{\pgfpoint{0pt}{\pgf@circ@res@down}}
+		\pgfpathlineto{\pgfpoint{\pgf@circ@res@right-\pgf@circ@res@left}{0pt}}
+		\pgfusepath{draw,fill}
+	\endpgfscope
+		\pgfpathmoveto{\pgfpoint{\pgf@circ@res@right}{\pgf@circ@res@down}}
+		\pgfpathlineto{\pgfpoint{\pgf@circ@res@right}{\pgf@circ@res@up}}
+		\pgfusepath{draw}
+}
+
+%% Black Zener diode
+
+\pgfcircdeclarebipole{}{\ctikzvalof{bipoles/diode/height}}{fullzdiode}{\ctikzvalof{bipoles/diode/height}}{\ctikzvalof{bipoles/diode/width}}{
+
+	\pgfsetlinewidth{\pgfkeysvalueof{/tikz/circuitikz/bipoles/thickness}\pgfstartlinewidth}
+
+	\pgfscope
+		\pgftransformxshift{\pgf@circ@res@left}
+		\pgfpathmoveto{\pgfpoint{\pgf@circ@res@right-\pgf@circ@res@left}{0pt}}
+		\pgfpathlineto{\pgfpoint{0pt}{\pgf@circ@res@up}}
+		\pgfpathlineto{\pgfpoint{0pt}{\pgf@circ@res@down}}
+		\pgfpathlineto{\pgfpoint{\pgf@circ@res@right-\pgf@circ@res@left}{0pt}}
+		\pgfusepath{draw,fill}
+		\pgfpathmoveto{\pgfpoint{\pgf@circ@res@right-\pgf@circ@res@left}{\pgf@circ@res@down}}
+		\pgfpathlineto{\pgfpoint{\pgf@circ@res@right-\pgf@circ@res@left}{\pgf@circ@res@up}}
+		\pgfpathlineto{\pgfpoint{\pgf@circ@res@right-.6\pgf@circ@res@left}{\pgf@circ@res@up}}
+		\pgfusepath{draw}
+	\endpgfscope
+}
+
+%% Black alternative zigzag Zener diode
+\pgfcircdeclarebipole{}{\ctikzvalof{bipoles/diode/height}}{fullzzdiode}{\ctikzvalof{bipoles/diode/height}}{\ctikzvalof{bipoles/diode/width}}{
+
+    \pgfsetlinewidth{\pgfkeysvalueof{/tikz/circuitikz/bipoles/thickness}\pgfstartlinewidth}
+
+    \pgfscope
+        \pgftransformxshift{\pgf@circ@res@left}
+        \pgfpathmoveto{\pgfpoint{\pgf@circ@res@right-\pgf@circ@res@left}{0pt}}
+        \pgfpathlineto{\pgfpoint{0pt}{\pgf@circ@res@up}}
+        \pgfpathlineto{\pgfpoint{0pt}{\pgf@circ@res@down}}
+        \pgfpathlineto{\pgfpoint{\pgf@circ@res@right-\pgf@circ@res@left}{0pt}}
+        \pgfusepath{draw,fill}
+        \pgfpathmoveto{\pgfpoint{\pgf@circ@res@right-1.8\pgf@circ@res@left}{\pgf@circ@res@down-0.5\pgf@circ@res@up}}
+        \pgfpathlineto{\pgfpoint{\pgf@circ@res@right-\pgf@circ@res@left}{\pgf@circ@res@down}}
+        \pgfpathlineto{\pgfpoint{\pgf@circ@res@right-\pgf@circ@res@left}{\pgf@circ@res@up}}
+        \pgfpathlineto{\pgfpoint{\pgf@circ@res@right-0.2\pgf@circ@res@left}{\pgf@circ@res@up-0.5\pgf@circ@res@down}}
+        \pgfusepath{draw}
+    \endpgfscope
+}
+
+%% Black Schottky diode
+
+\pgfcircdeclarebipole{}{\ctikzvalof{bipoles/diode/height}}{fullsdiode}{\ctikzvalof{bipoles/diode/height}}{\ctikzvalof{bipoles/diode/width}}{
+		
+	\pgfsetlinewidth{\pgfkeysvalueof{/tikz/circuitikz/bipoles/thickness}\pgfstartlinewidth}
+	\pgfscope
+		\pgftransformxshift{\pgf@circ@res@left}
+		\pgfpathmoveto{\pgfpoint{\pgf@circ@res@right-\pgf@circ@res@left}{0pt}}
+		\pgfpathlineto{\pgfpoint{0pt}{\pgf@circ@res@up}}
+		\pgfpathlineto{\pgfpoint{0pt}{\pgf@circ@res@down}}
+		\pgfpathlineto{\pgfpoint{\pgf@circ@res@right-\pgf@circ@res@left}{0pt}}
+		\pgfusepath{draw,fill}
+		
+		\pgfpathmoveto{\pgfpoint{\pgf@circ@res@right-.6\pgf@circ@res@left}{.6\pgf@circ@res@down}}
+		\pgfpathlineto{\pgfpoint{\pgf@circ@res@right-.6\pgf@circ@res@left}{\pgf@circ@res@down}}
+		\pgfpathlineto{\pgfpoint{\pgf@circ@res@right-\pgf@circ@res@left}{\pgf@circ@res@down}}
+		\pgfpathlineto{\pgfpoint{\pgf@circ@res@right-\pgf@circ@res@left}{\pgf@circ@res@down}}
+		\pgfpathlineto{\pgfpoint{\pgf@circ@res@right-\pgf@circ@res@left}{\pgf@circ@res@up}}
+		\pgfpathlineto{\pgfpoint{\pgf@circ@res@right-1.4\pgf@circ@res@left}{\pgf@circ@res@up}}
+		\pgfpathlineto{\pgfpoint{\pgf@circ@res@right-1.4\pgf@circ@res@left}{.6\pgf@circ@res@up}}
+		\pgfusepath{draw}
+	\endpgfscope
+
+}
+
+%% Black tunnel diode
+
+\pgfcircdeclarebipole{}{\ctikzvalof{bipoles/diode/height}}{fulltdiode}{\ctikzvalof{bipoles/diode/height}}{\ctikzvalof{bipoles/diode/width}}{
+		
+	\pgfsetlinewidth{\pgfkeysvalueof{/tikz/circuitikz/bipoles/thickness}\pgfstartlinewidth}
+	\pgfscope
+		\pgftransformxshift{\pgf@circ@res@left}
+		\pgfpathmoveto{\pgfpoint{\pgf@circ@res@right-\pgf@circ@res@left}{0pt}}
+		\pgfpathlineto{\pgfpoint{0pt}{\pgf@circ@res@up}}
+		\pgfpathlineto{\pgfpoint{0pt}{\pgf@circ@res@down}}
+		\pgfpathlineto{\pgfpoint{\pgf@circ@res@right-\pgf@circ@res@left}{0pt}}
+		\pgfusepath{draw,fill}
+
+		\pgfpathmoveto{\pgfpoint{\pgf@circ@res@right-.6\pgf@circ@res@left}{\pgf@circ@res@down}}
+		\pgfpathlineto{\pgfpoint{\pgf@circ@res@right-\pgf@circ@res@left}{\pgf@circ@res@down}}
+		\pgfpathlineto{\pgfpoint{\pgf@circ@res@right-\pgf@circ@res@left}{\pgf@circ@res@up}}
+		\pgfpathlineto{\pgfpoint{\pgf@circ@res@right-.6\pgf@circ@res@left}{\pgf@circ@res@up}}
+		\pgfusepath{draw}
+	\endpgfscope
+}
+
+%% Black light emitting diode
+
+\pgfcircdeclarebipole{}{\ctikzvalof{bipoles/diode/height}}{fulllediode}{\ctikzvalof{bipoles/diode/height}}{\ctikzvalof{bipoles/diode/width}}{
+		
+	\pgfsetlinewidth{\pgfkeysvalueof{/tikz/circuitikz/bipoles/thickness}\pgfstartlinewidth}
+	\pgfscope
+		\pgftransformxshift{\pgf@circ@res@left}
+		\pgfpathmoveto{\pgfpoint{\pgf@circ@res@right-\pgf@circ@res@left}{0pt}}
+		\pgfpathlineto{\pgfpoint{0pt}{\pgf@circ@res@up}}
+		\pgfpathlineto{\pgfpoint{0pt}{\pgf@circ@res@down}}
+		\pgfpathlineto{\pgfpoint{\pgf@circ@res@right-\pgf@circ@res@left}{0pt}}
+		\pgfusepath{draw,fill}
+	\endpgfscope
+		\pgfpathmoveto{\pgfpoint{\pgf@circ@res@right}{\pgf@circ@res@down}}
+		\pgfpathlineto{\pgfpoint{\pgf@circ@res@right}{\pgf@circ@res@up}}
+		\pgfusepath{draw}
+
+			\pgfsetlinewidth{\pgfstartlinewidth}
+			\pgfsetarrowsend{latex'}
+			\pgfpathmoveto{\pgfpoint{-0.4\pgf@circ@res@right}{\pgf@circ@res@up}}
+			\pgfpathlineto{\pgfpoint{0.6\pgf@circ@res@right}{2\pgf@circ@res@up}}
+			\pgfusepath{draw}
+			\pgfpathmoveto{\pgfpoint{0.2\pgf@circ@res@right}{0.8\pgf@circ@res@up}}
+			\pgfpathlineto{\pgfpoint{1.2\pgf@circ@res@right}{1.8\pgf@circ@res@up}}
+			\pgfusepath{draw}
+
+}
+
+%% Black photodiode
+
+\pgfcircdeclarebipole{}{\ctikzvalof{bipoles/diode/height}}{fullpdiode}{\ctikzvalof{bipoles/diode/height}}{\ctikzvalof{bipoles/diode/width}}{
+
+	\pgfsetlinewidth{\pgfkeysvalueof{/tikz/circuitikz/bipoles/thickness}\pgfstartlinewidth}
+	\pgfscope
+		\pgftransformxshift{\pgf@circ@res@left}
+		\pgfpathmoveto{\pgfpoint{\pgf@circ@res@right-\pgf@circ@res@left}{0pt}}
+		\pgfpathlineto{\pgfpoint{0pt}{\pgf@circ@res@up}}
+		\pgfpathlineto{\pgfpoint{0pt}{\pgf@circ@res@down}}
+		\pgfpathlineto{\pgfpoint{\pgf@circ@res@right-\pgf@circ@res@left}{0pt}}
+		\pgfusepath{draw,fill}
+	\endpgfscope
+		\pgfpathmoveto{\pgfpoint{\pgf@circ@res@right}{\pgf@circ@res@down}}
+		\pgfpathlineto{\pgfpoint{\pgf@circ@res@right}{\pgf@circ@res@up}}
+		\pgfusepath{draw}
+
+			\pgfsetlinewidth{\pgfstartlinewidth}
+			\pgfsetarrowsstart{latex'}
+			\pgfpathmoveto{\pgfpoint{-0.4\pgf@circ@res@right}{\pgf@circ@res@up}}
+			\pgfpathlineto{\pgfpoint{0.6\pgf@circ@res@right}{2\pgf@circ@res@up}}
+			\pgfusepath{draw}
+			\pgfpathmoveto{\pgfpoint{0.2\pgf@circ@res@right}{0.8\pgf@circ@res@up}}
+			\pgfpathlineto{\pgfpoint{1.2\pgf@circ@res@right}{1.8\pgf@circ@res@up}}
+			\pgfusepath{draw}
+}
+
+%% Black varcap
+
+\pgfcircdeclarebipole{}{\ctikzvalof{bipoles/varcap/height}}{fullvarcap}{\ctikzvalof{bipoles/varcap/height}}{\ctikzvalof{bipoles/varcap/width}}{
+	\pgf@circ@res@temp=\pgfkeysvalueof{/tikz/circuitikz/bipoles/thickness}\pgfstartlinewidth
+	\pgfsetlinewidth{\pgf@circ@res@temp}
+	\pgfpathmoveto{\pgfpoint{\pgf@circ@res@right-2\pgf@circ@res@temp}{0pt}}
+	\pgfpathlineto{\pgfpoint{\pgf@circ@res@left}{\pgf@circ@res@up}}
+	\pgfpathlineto{\pgfpoint{\pgf@circ@res@left}{\pgf@circ@res@down}}
+	\pgfpathlineto{\pgfpoint{\pgf@circ@res@right-2\pgf@circ@res@temp}{0pt}}
+	\pgfusepath{draw,fill}
+	%
+	\pgfpathmoveto{\pgfpoint{\pgf@circ@res@right-2\pgf@circ@res@temp}{\pgf@circ@res@down}}
+	\pgfpathlineto{\pgfpoint{\pgf@circ@res@right-2\pgf@circ@res@temp}{\pgf@circ@res@up}}
+	\pgfpathmoveto{\pgfpoint{\pgf@circ@res@right}{\pgf@circ@res@down}}
+	\pgfpathlineto{\pgfpoint{\pgf@circ@res@right}{\pgf@circ@res@up}}
+	\pgfusepath{draw}
+}
+
+%% Empty generic diode
+
+\pgfcircdeclarebipole{}{\ctikzvalof{bipoles/diode/height}}{emptydiode}{\ctikzvalof{bipoles/diode/height}}{\ctikzvalof{bipoles/diode/width}}{
+
+
+	\pgfsetlinewidth{\pgfkeysvalueof{/tikz/circuitikz/bipoles/thickness}\pgfstartlinewidth}
+
+	\pgfscope
+		\pgftransformxshift{\pgf@circ@res@left}
+		\pgfpathmoveto{\pgfpoint{\pgf@circ@res@right-\pgf@circ@res@left}{0pt}}
+		\pgfpathlineto{\pgfpoint{0pt}{\pgf@circ@res@up}}
+		\pgfpathlineto{\pgfpoint{0pt}{\pgf@circ@res@down}}
+		\pgfpathlineto{\pgfpoint{\pgf@circ@res@right-\pgf@circ@res@left}{0pt}}
+		\pgfusepath{draw}
+	\endpgfscope
+		\pgfpathmoveto{\pgfpoint{\pgf@circ@res@right}{\pgf@circ@res@down}}
+		\pgfpathlineto{\pgfpoint{\pgf@circ@res@right}{\pgf@circ@res@up}}
+		\pgfusepath{draw}
+}
+
+%% Empty Zener diode
+
+\pgfcircdeclarebipole{}{\ctikzvalof{bipoles/diode/height}}{emptyzdiode}{\ctikzvalof{bipoles/diode/height}}{\ctikzvalof{bipoles/diode/width}}{
+
+	\pgfsetlinewidth{\pgfkeysvalueof{/tikz/circuitikz/bipoles/thickness}\pgfstartlinewidth}
+
+	\pgfscope
+		\pgftransformxshift{\pgf@circ@res@left}
+		\pgfpathmoveto{\pgfpoint{\pgf@circ@res@right-\pgf@circ@res@left}{0pt}}
+		\pgfpathlineto{\pgfpoint{0pt}{\pgf@circ@res@up}}
+		\pgfpathlineto{\pgfpoint{0pt}{\pgf@circ@res@down}}
+		\pgfpathlineto{\pgfpoint{\pgf@circ@res@right-\pgf@circ@res@left}{0pt}}
+		\pgfusepath{draw}
+		\pgfpathmoveto{\pgfpoint{\pgf@circ@res@right-\pgf@circ@res@left}{\pgf@circ@res@down}}
+		\pgfpathlineto{\pgfpoint{\pgf@circ@res@right-\pgf@circ@res@left}{\pgf@circ@res@up}}
+		\pgfpathlineto{\pgfpoint{\pgf@circ@res@right-0.6\pgf@circ@res@left}{\pgf@circ@res@up}}
+		\pgfusepath{draw}
+	\endpgfscope
+}
+
+%% Empty alternative zigzag Zener diode
+\pgfcircdeclarebipole{}{\ctikzvalof{bipoles/diode/height}}{emptyzzdiode}{\ctikzvalof{bipoles/diode/height}}{\ctikzvalof{bipoles/diode/width}}{
+
+    \pgfsetlinewidth{\pgfkeysvalueof{/tikz/circuitikz/bipoles/thickness}\pgfstartlinewidth}
+
+    \pgfscope
+        \pgftransformxshift{\pgf@circ@res@left}
+        \pgfpathmoveto{\pgfpoint{\pgf@circ@res@right-\pgf@circ@res@left}{0pt}}
+        \pgfpathlineto{\pgfpoint{0pt}{\pgf@circ@res@up}}
+        \pgfpathlineto{\pgfpoint{0pt}{\pgf@circ@res@down}}
+        \pgfpathlineto{\pgfpoint{\pgf@circ@res@right-\pgf@circ@res@left}{0pt}}
+        \pgfusepath{draw}
+        \pgfpathmoveto{\pgfpoint{\pgf@circ@res@right-1.8\pgf@circ@res@left}{\pgf@circ@res@down-0.5\pgf@circ@res@up}}
+        \pgfpathlineto{\pgfpoint{\pgf@circ@res@right-\pgf@circ@res@left}{\pgf@circ@res@down}}
+        \pgfpathlineto{\pgfpoint{\pgf@circ@res@right-\pgf@circ@res@left}{\pgf@circ@res@up}}
+        \pgfpathlineto{\pgfpoint{\pgf@circ@res@right-0.2\pgf@circ@res@left}{\pgf@circ@res@up-0.5\pgf@circ@res@down}}
+        \pgfusepath{draw}
+    \endpgfscope
+}
+%% Empty Schottky diode
+
+\pgfcircdeclarebipole{}{\ctikzvalof{bipoles/diode/height}}{emptysdiode}{\ctikzvalof{bipoles/diode/height}}{\ctikzvalof{bipoles/diode/width}}{
+		
+	\pgfsetlinewidth{\pgfkeysvalueof{/tikz/circuitikz/bipoles/thickness}\pgfstartlinewidth}
+	\pgfscope
+		\pgftransformxshift{\pgf@circ@res@left}
+		\pgfpathmoveto{\pgfpoint{\pgf@circ@res@right-\pgf@circ@res@left}{0pt}}
+		\pgfpathlineto{\pgfpoint{0pt}{\pgf@circ@res@up}}
+		\pgfpathlineto{\pgfpoint{0pt}{\pgf@circ@res@down}}
+		\pgfpathlineto{\pgfpoint{\pgf@circ@res@right-\pgf@circ@res@left}{0pt}}
+		\pgfusepath{draw}
+		
+		\pgfpathmoveto{\pgfpoint{\pgf@circ@res@right-.6\pgf@circ@res@left}{.6\pgf@circ@res@down}}
+		\pgfpathlineto{\pgfpoint{\pgf@circ@res@right-.6\pgf@circ@res@left}{\pgf@circ@res@down}}
+		\pgfpathlineto{\pgfpoint{\pgf@circ@res@right-\pgf@circ@res@left}{\pgf@circ@res@down}}
+		\pgfpathlineto{\pgfpoint{\pgf@circ@res@right-\pgf@circ@res@left}{\pgf@circ@res@down}}
+		\pgfpathlineto{\pgfpoint{\pgf@circ@res@right-\pgf@circ@res@left}{\pgf@circ@res@up}}
+		\pgfpathlineto{\pgfpoint{\pgf@circ@res@right-1.4\pgf@circ@res@left}{\pgf@circ@res@up}}
+		\pgfpathlineto{\pgfpoint{\pgf@circ@res@right-1.4\pgf@circ@res@left}{.6\pgf@circ@res@up}}
+		\pgfusepath{draw}
+	\endpgfscope
+
+}
+
+%% Empty tunnel diode
+
+\pgfcircdeclarebipole{}{\ctikzvalof{bipoles/diode/height}}{emptytdiode}{\ctikzvalof{bipoles/diode/height}}{\ctikzvalof{bipoles/diode/width}}{
+		
+	\pgfsetlinewidth{\pgfkeysvalueof{/tikz/circuitikz/bipoles/thickness}\pgfstartlinewidth}
+	\pgfscope
+		\pgftransformxshift{\pgf@circ@res@left}
+		\pgfpathmoveto{\pgfpoint{\pgf@circ@res@right-\pgf@circ@res@left}{0pt}}
+		\pgfpathlineto{\pgfpoint{0pt}{\pgf@circ@res@up}}
+		\pgfpathlineto{\pgfpoint{0pt}{\pgf@circ@res@down}}
+		\pgfpathlineto{\pgfpoint{\pgf@circ@res@right-\pgf@circ@res@left}{0pt}}
+		\pgfusepath{draw}
+
+		\pgfpathmoveto{\pgfpoint{\pgf@circ@res@right-.6\pgf@circ@res@left}{\pgf@circ@res@down}}
+		\pgfpathlineto{\pgfpoint{\pgf@circ@res@right-\pgf@circ@res@left}{\pgf@circ@res@down}}
+		\pgfpathlineto{\pgfpoint{\pgf@circ@res@right-\pgf@circ@res@left}{\pgf@circ@res@up}}
+		\pgfpathlineto{\pgfpoint{\pgf@circ@res@right-.6\pgf@circ@res@left}{\pgf@circ@res@up}}
+		\pgfusepath{draw}
+	\endpgfscope
+}
+
+%% Empty light emitting diode
+
+\pgfcircdeclarebipole{}{\ctikzvalof{bipoles/diode/height}}{emptylediode}{\ctikzvalof{bipoles/diode/height}}{\ctikzvalof{bipoles/diode/width}}{
+		
+	\pgfsetlinewidth{\pgfkeysvalueof{/tikz/circuitikz/bipoles/thickness}\pgfstartlinewidth}
+	\pgfscope
+		\pgftransformxshift{\pgf@circ@res@left}
+		\pgfpathmoveto{\pgfpoint{\pgf@circ@res@right-\pgf@circ@res@left}{0pt}}
+		\pgfpathlineto{\pgfpoint{0pt}{\pgf@circ@res@up}}
+		\pgfpathlineto{\pgfpoint{0pt}{\pgf@circ@res@down}}
+		\pgfpathlineto{\pgfpoint{\pgf@circ@res@right-\pgf@circ@res@left}{0pt}}
+		\pgfusepath{draw}
+	\endpgfscope
+		\pgfpathmoveto{\pgfpoint{\pgf@circ@res@right}{\pgf@circ@res@down}}
+		\pgfpathlineto{\pgfpoint{\pgf@circ@res@right}{\pgf@circ@res@up}}
+		\pgfusepath{draw}
+
+			\pgfsetlinewidth{\pgfstartlinewidth}
+			\pgfsetarrowsend{latex'}
+			\pgfpathmoveto{\pgfpoint{-0.4\pgf@circ@res@right}{\pgf@circ@res@up}}
+			\pgfpathlineto{\pgfpoint{0.6\pgf@circ@res@right}{2\pgf@circ@res@up}}
+			\pgfusepath{draw}
+			\pgfpathmoveto{\pgfpoint{0.2\pgf@circ@res@right}{0.8\pgf@circ@res@up}}
+			\pgfpathlineto{\pgfpoint{1.2\pgf@circ@res@right}{1.8\pgf@circ@res@up}}
+			\pgfusepath{draw}
+}
+
+%% Empty photodiode
+
+\pgfcircdeclarebipole{}{\ctikzvalof{bipoles/diode/height}}{emptypdiode}{\ctikzvalof{bipoles/diode/height}}{\ctikzvalof{bipoles/diode/width}}{
+
+	\pgfsetlinewidth{\pgfkeysvalueof{/tikz/circuitikz/bipoles/thickness}\pgfstartlinewidth}
+	\pgfscope
+		\pgftransformxshift{\pgf@circ@res@left}
+		\pgfpathmoveto{\pgfpoint{\pgf@circ@res@right-\pgf@circ@res@left}{0pt}}
+		\pgfpathlineto{\pgfpoint{0pt}{\pgf@circ@res@up}}
+		\pgfpathlineto{\pgfpoint{0pt}{\pgf@circ@res@down}}
+		\pgfpathlineto{\pgfpoint{\pgf@circ@res@right-\pgf@circ@res@left}{0pt}}
+		\pgfusepath{draw}
+	\endpgfscope
+		\pgfpathmoveto{\pgfpoint{\pgf@circ@res@right}{\pgf@circ@res@down}}
+		\pgfpathlineto{\pgfpoint{\pgf@circ@res@right}{\pgf@circ@res@up}}
+		\pgfusepath{draw}
+
+			\pgfsetlinewidth{\pgfstartlinewidth}
+			\pgfsetarrowsstart{latex'}
+			\pgfpathmoveto{\pgfpoint{-0.4\pgf@circ@res@right}{\pgf@circ@res@up}}
+			\pgfpathlineto{\pgfpoint{0.6\pgf@circ@res@right}{2\pgf@circ@res@up}}
+			\pgfusepath{draw}
+			\pgfpathmoveto{\pgfpoint{0.2\pgf@circ@res@right}{0.8\pgf@circ@res@up}}
+			\pgfpathlineto{\pgfpoint{1.2\pgf@circ@res@right}{1.8\pgf@circ@res@up}}
+			\pgfusepath{draw}
+}
+
+%% Empty varcap
+
+\pgfcircdeclarebipole{
+	\anchor{strokepathstart}{
+			\northeast
+				\pgf@y=0cm
+				\advance\pgf@x by -\pgfkeysvalueof{/tikz/circuitikz/bipoles/thickness}\pgflinewidth
+				\advance\pgf@x by -\pgfkeysvalueof{/tikz/circuitikz/bipoles/thickness}\pgflinewidth
+	}
+	\anchor{strokepathend}{
+		\northeast
+		\pgf@y=0cm
+	}	
+	}{\ctikzvalof{bipoles/varcap/height}}{emptyvarcap}{\ctikzvalof{bipoles/varcap/height}}{\ctikzvalof{bipoles/varcap/width}}{
+	\pgf@circ@res@temp=\pgfkeysvalueof{/tikz/circuitikz/bipoles/thickness}\pgfstartlinewidth
+	\pgfsetlinewidth{\pgf@circ@res@temp}
+	\pgfpathmoveto{\pgfpoint{\pgf@circ@res@right-2\pgf@circ@res@temp}{0pt}}
+	\pgfpathlineto{\pgfpoint{\pgf@circ@res@left}{\pgf@circ@res@up}}
+	\pgfpathlineto{\pgfpoint{\pgf@circ@res@left}{\pgf@circ@res@down}}
+	\pgfpathlineto{\pgfpoint{\pgf@circ@res@right-2\pgf@circ@res@temp}{0pt}}
+	\pgfusepath{draw}
+	%
+	\pgfpathmoveto{\pgfpoint{\pgf@circ@res@right-2\pgf@circ@res@temp}{\pgf@circ@res@down}}
+	\pgfpathlineto{\pgfpoint{\pgf@circ@res@right-2\pgf@circ@res@temp}{\pgf@circ@res@up}}
+	\pgfpathmoveto{\pgfpoint{\pgf@circ@res@right}{\pgf@circ@res@down}}
+	\pgfpathlineto{\pgfpoint{\pgf@circ@res@right}{\pgf@circ@res@up}}
+	\pgfusepath{draw}
+}
+
+%% (Closing) SPST
+\pgfcircdeclarebipole{}{\ctikzvalof{bipoles/spst/depth}}{cspst}{\ctikzvalof{bipoles/spst/height}}{\ctikzvalof{bipoles/spst/width}}{
+	\pgfsetlinewidth{\pgfkeysvalueof{/tikz/circuitikz/bipoles/thickness}\pgfstartlinewidth}
+	\pgfpathmoveto{\pgfpoint{\pgf@circ@res@left}{0pt}}
+	\pgfpathlineto{\pgfpoint{.6\pgf@circ@res@right}{\pgf@circ@res@up}}
+	\pgfusepath{draw}
+	
+	\pgfsetarrowsstart{latex'}
+	\pgfpathmoveto{\pgfpoint{.2\pgf@circ@res@right}{\pgf@circ@res@down}}
+	\pgfpathlineto{\pgfpoint{.2\pgf@circ@res@right}{0\pgf@circ@res@down}}
+	\pgfpatharcto{1.2\pgf@circ@res@right}{1.2\pgf@circ@res@right}{0}{0}{1}{\pgfpoint{.9\pgf@circ@res@left}{.9\pgf@circ@res@up}}
+	\pgfsetbeveljoin
+	\pgfusepath{draw}
+}
+
+%% Opening SPST
+\pgfcircdeclarebipole{}{\ctikzvalof{bipoles/spst/depth}}{ospst}{\ctikzvalof{bipoles/spst/height}}{\ctikzvalof{bipoles/spst/width}}{
+
+	\pgfsetlinewidth{\pgfkeysvalueof{/tikz/circuitikz/bipoles/thickness}\pgfstartlinewidth}
+	\pgfpathmoveto{\pgfpoint{\pgf@circ@res@left}{0pt}}
+	\pgfpathlineto{\pgfpoint{.6\pgf@circ@res@right}{\pgf@circ@res@up}}
+	\pgfusepath{draw}
+	
+	\pgfpathmoveto{\pgfpoint{.2\pgf@circ@res@right}{0.5\pgf@circ@res@down}}
+	\pgfpatharcto{1.1\pgf@circ@res@right}{1.1\pgf@circ@res@right}{0}{0}{1}{\pgfpoint{.7\pgf@circ@res@left}{.9\pgf@circ@res@up}}
+	\pgfpathlineto{\pgfpoint{1.2\pgf@circ@res@left}{1\pgf@circ@res@up}}
+	\pgfsetarrowsend{latex'}
+	\pgfsetbeveljoin
+	\pgfusepath{draw}
+}
+
+%% Normal open Switch
+\pgfcircdeclarebipole{}{0}{nos}{\ctikzvalof{bipoles/nos/height}}{\ctikzvalof{bipoles/nos/width}}{
+
+	\pgfsetlinewidth{\pgfkeysvalueof{/tikz/circuitikz/bipoles/thickness}\pgfstartlinewidth}
+	\pgfpathmoveto{\pgfpoint{\pgf@circ@res@left}{0pt}}
+	\pgfpathlineto{\pgfpoint{.9\pgf@circ@res@right}{\pgf@circ@res@up}}
+		\pgfsetbuttcap
+	\pgfusepath{draw}
+}
+
+%% Normal closed Switch
+\pgfcircdeclarebipole{}{0}{ncs}{\ctikzvalof{bipoles/ncs/height}}{\ctikzvalof{bipoles/ncs/width}}{
+	\pgfsetlinewidth{\pgfkeysvalueof{/tikz/circuitikz/bipoles/thickness}\pgfstartlinewidth}
+	\pgfpathmoveto{\pgfpoint{\pgf@circ@res@left}{0pt}}
+	\pgfpathlineto{\pgfpoint{.9\pgf@circ@res@right}{\pgf@circ@res@up}}
+	\pgfusepath{draw}
+	\pgfsetlinewidth{\pgfstartlinewidth}
+	\pgfpathmoveto{\pgfpoint{\pgf@circ@res@right}{0pt}}
+	\pgfpathlineto{\pgfpoint{.2\pgf@circ@res@right}{0pt}}
+	\pgfpathlineto{\pgfpoint{.2\pgf@circ@res@right}{\pgf@circ@res@up}}
+	\pgfusepath{draw}
+}
+
+%% Push Button
+\pgfcircdeclarebipole{}{\ctikzvalof{bipoles/pushbutton/height 2}}{pushbutton}{\ctikzvalof{bipoles/pushbutton/height}}{\ctikzvalof{bipoles/pushbutton/width}}{
+	\pgfsetlinewidth{\pgfkeysvalueof{/tikz/circuitikz/bipoles/thickness}\pgfstartlinewidth}
+	\pgfpathmoveto{\pgfpoint{\pgf@circ@res@left}{.5\pgf@circ@res@up}}
+	\pgfpathlineto{\pgfpoint{\pgf@circ@res@right}{.5\pgf@circ@res@up}}
+	\pgfpathmoveto{\pgfpoint{0}{.5\pgf@circ@res@up}}
+	\pgfpathlineto{\pgfpoint{0}{\pgf@circ@res@up}}
+	\pgfusepath{draw}
+	
+	\pgftransformshift{\pgfpoint{\pgf@circ@res@left}{0pt}}
+	\pgfnode{ocirc}{center}{}{}{\pgfusepath{draw}}
+	\pgftransformshift{\pgfpoint{2\pgf@circ@res@right}{0pt}}
+	\pgfnode{ocirc}{center}{}{}{\pgfusepath{draw}}
+}
+
+% % METERINGSHAPE
+\long\def\drawmeteringcircle{
+	\def\pgf@circ@temp{right}
+	\ifx\tikz@res@label@pos\pgf@circ@temp
+		\pgf@circ@res@step=-1.2\pgf@circ@res@up
+	\else
+		\def\pgf@circ@temp{below}
+		\ifx\tikz@res@label@pos\pgf@circ@temp
+			\pgf@circ@res@step=-1.2\pgf@circ@res@up
+		\else
+			\pgf@circ@res@step=1.2\pgf@circ@res@up
+		\fi
+	\fi
+	%draw connections to circle
+	\pgfpathmoveto{\pgfpoint{\pgf@circ@res@left}{\pgf@circ@res@zero}}		
+	\pgfpathlineto{\pgfpoint{.9\pgf@circ@res@left}{\pgf@circ@res@zero}}
+	\pgfpathmoveto{\pgfpoint{.9\pgf@circ@res@right}{\pgf@circ@res@zero}}
+	\pgfpathlineto{\pgfpoint{\pgf@circ@res@right}{\pgf@circ@res@zero}}
+	\pgfusepath{draw}
+	%draw circle
+	\pgfscope
+		\pgfsetlinewidth{\pgfkeysvalueof{/tikz/circuitikz/bipoles/thickness}\pgfstartlinewidth}
+		\pgfpathcircle{\pgfpointorigin}{.9\pgf@circ@res@up}
+		\pgfusepath{draw}
+	\endpgfscope
+	%draw arrow
+	\pgfscope
+		\pgfsetarrowsend{latex}
+		\pgfpathmoveto{\pgfpoint{\pgf@circ@res@left}{\pgf@circ@res@down}}
+		\pgfpathlineto{\pgfpoint{-\pgf@circ@res@left}{\pgf@circ@res@up}}
+		\pgfusepath{draw}
+	\endpgfscope
+}
+%AMPEREMETER
+\pgfcircdeclarebipole{}{\ctikzvalof{bipoles/ammeter/height}}{ammeter}{\ctikzvalof{bipoles/ammeter/height}}{\ctikzvalof{bipoles/ammeter/width}}{
+	\drawmeteringcircle
+	\pgfnode{circle}{center}{\textbf{A}}{}{}
+}
+%OHMMETER
+\pgfcircdeclarebipole{}{\ctikzvalof{bipoles/ohmmeter/height}}{ohmmeter}{\ctikzvalof{bipoles/ohmmeter/height}}{\ctikzvalof{bipoles/ohmmeter/width}}{
+	\drawmeteringcircle
+	\pgfnode{circle}{center}{\boldmath$\Omega$}{}{}
+}
+%VOLTMETER
+\pgfcircdeclarebipole{}{\ctikzvalof{bipoles/voltmeter/height}}{voltmeter}{\ctikzvalof{bipoles/voltmeter/height}}{\ctikzvalof{bipoles/voltmeter/width}}{
+	\drawmeteringcircle
+	\pgfnode{circle}{center}{\textbf{V}}{}{}
+		
+}
+
+%% Short circuit
+
+\pgfcircdeclarebipole{}{0}{short}{0}{0}{ }
+
+%% Open circuit
+
+\pgfcircdeclarebipole{}{\ctikzvalof{bipoles/open/height}}{open}{\ctikzvalof{bipoles/open/height}}{\ctikzvalof{bipoles/open/width}}{
+
+}
+
+%% Generic bipole - used as resistor by some (bleah)
+
+\pgfcircdeclarebipole{}{\ctikzvalof{bipoles/generic/height}}{generic}{\ctikzvalof{bipoles/generic/height}}{\ctikzvalof{bipoles/generic/width}}{
+
+		%\pgf@circ@res@step = \ctikzvalof{bipoles/resistor/width}\pgf@circ@Rlen
+		%\divide \pgf@circ@res@step by 14
+
+		\pgfpathrectanglecorners{\pgfpoint{\pgf@circ@res@left}{\pgf@circ@res@up}}{\pgfpoint{\pgf@circ@res@right}{\pgf@circ@res@down}}
+		\pgfsetlinewidth{\pgfkeysvalueof{/tikz/circuitikz/bipoles/thickness}\pgfstartlinewidth}
+					
+		\pgfusepath{draw} 
+}
+
+
+%% fuse
+
+\pgfcircdeclarebipole{}{\ctikzvalof{bipoles/fuse/height}}{fuse}{\ctikzvalof{bipoles/fuse/height}}{\ctikzvalof{bipoles/fuse/width}}{
+
+		\pgfpathmoveto{\pgfpoint{\pgf@circ@res@left}{0}}
+		\pgfpathlineto{\pgfpoint{\pgf@circ@res@right}{0}}
+		\pgfusepath{draw}
+		
+		\pgfpathrectanglecorners{\pgfpoint{\pgf@circ@res@left}{\pgf@circ@res@up}}{\pgfpoint{\pgf@circ@res@right}{\pgf@circ@res@down}}
+		\pgfsetlinewidth{\pgfkeysvalueof{/tikz/circuitikz/bipoles/thickness}\pgfstartlinewidth}
+					
+		\pgfusepath{draw} 
+}
+
+
+
+%% Generic bipole, filled - used as inductor by some (bleah)
+
+\pgfcircdeclarebipole{}{\ctikzvalof{bipoles/fullgeneric/height}}{fullgeneric}{\ctikzvalof{bipoles/fullgeneric/height}}{\ctikzvalof{bipoles/fullgeneric/width}}{
+
+		%\pgf@circ@res@step = \ctikzvalof{bipoles/resistor/width}\pgf@circ@Rlen
+		%\divide \pgf@circ@res@step by 14
+
+		\pgfpathrectanglecorners{\pgfpoint{\pgf@circ@res@left}{\pgf@circ@res@up}}{\pgfpoint{\pgf@circ@res@right}{\pgf@circ@res@down}}
+		\pgfsetlinewidth{\pgfkeysvalueof{/tikz/circuitikz/bipoles/thickness}\pgfstartlinewidth}
+					
+		\pgfusepath{draw,fill} 
+}
+
+
+%% Generic asymmetric bipole 
+
+\pgfcircdeclarebipole{}{\ctikzvalof{bipoles/ageneric/height}}{ageneric}{\ctikzvalof{bipoles/ageneric/height}}{\ctikzvalof{bipoles/ageneric/width}}{
+		%\pgf@circ@res@step = \ctikzvalof{bipoles/resistor/width}\pgf@circ@Rlen
+		%\divide \pgf@circ@res@step by 14
+
+		\pgfpathrectanglecorners{\pgfpoint{\pgf@circ@res@left}{\pgf@circ@res@up}}{\pgfpoint{\pgf@circ@res@right}{\pgf@circ@res@down}}
+		\pgfsetlinewidth{\pgfkeysvalueof{/tikz/circuitikz/bipoles/thickness}\pgfstartlinewidth}
+					
+		\pgfusepath{draw} 
+
+			\pgfpathrectanglecorners{\pgfpoint{.7\pgf@circ@res@right}{\pgf@circ@res@up}}{\pgfpoint{\pgf@circ@res@right}{\pgf@circ@res@down}}
+			\pgfusepath{stroke,fill}		
+}
+
+
+%% asymmetric fuse
+
+\pgfcircdeclarebipole{}{\ctikzvalof{bipoles/afuse/height}}{afuse}{\ctikzvalof{bipoles/afuse/height}}{\ctikzvalof{bipoles/afuse/width}}{
+
+		\pgfpathmoveto{\pgfpoint{\pgf@circ@res@left}{0}}
+		\pgfpathlineto{\pgfpoint{\pgf@circ@res@right}{0}}
+		\pgfusepath{draw}
+		
+		\pgfpathrectanglecorners{\pgfpoint{\pgf@circ@res@left}{\pgf@circ@res@up}}{\pgfpoint{\pgf@circ@res@right}{\pgf@circ@res@down}}
+		\pgfsetlinewidth{\pgfkeysvalueof{/tikz/circuitikz/bipoles/thickness}\pgfstartlinewidth}
+					
+		\pgfusepath{draw}
+		
+		\pgfpathrectanglecorners{\pgfpoint{.7\pgf@circ@res@right}{\pgf@circ@res@up}}{\pgfpoint{\pgf@circ@res@right}{\pgf@circ@res@down}}
+			\pgfusepath{stroke,fill}		 
+}
+
+
+
+
+%% Memristor
+
+\pgfcircdeclarebipole{}{\ctikzvalof{bipoles/memristor/height}}{memristor}{\ctikzvalof{bipoles/memristor/height}}{\ctikzvalof{bipoles/memristor/width}}{
+		\pgf@circ@res@step = \ctikzvalof{bipoles/resistor/width}\pgf@circ@Rlen
+		\divide \pgf@circ@res@step by 14
+
+		\pgfpathrectanglecorners{\pgfpoint{\pgf@circ@res@left}{\pgf@circ@res@up}}{\pgfpoint{\pgf@circ@res@right}{\pgf@circ@res@down}}
+		\pgfsetlinewidth{\pgfkeysvalueof{/tikz/circuitikz/bipoles/thickness}\pgfstartlinewidth}
+		
+		\pgfpathmoveto{\pgfpoint{\pgf@circ@res@left}{0pt}}
+		\pgfpathlineto{\pgfpoint{.72*\pgf@circ@res@left}{0pt}}
+		\pgfpathlineto{\pgfpoint{.72*\pgf@circ@res@left}{\ctikzvalof{bipoles/memristor/wave height}\pgf@circ@res@up}}
+		\pgfpathlineto{\pgfpoint{.35*\pgf@circ@res@left}{\ctikzvalof{bipoles/memristor/wave height}\pgf@circ@res@up}}
+		\pgfpathlineto{\pgfpoint{.35*\pgf@circ@res@left}{-\ctikzvalof{bipoles/memristor/wave height}\pgf@circ@res@up}}
+		\pgfpathlineto{\pgfpoint{-.05*\pgf@circ@res@left}{-\ctikzvalof{bipoles/memristor/wave height}\pgf@circ@res@up}}
+		\pgfpathlineto{\pgfpoint{-.05*\pgf@circ@res@left}{\ctikzvalof{bipoles/memristor/wave height}\pgf@circ@res@up}}
+		\pgfpathlineto{\pgfpoint{.42*\pgf@circ@res@right}{\ctikzvalof{bipoles/memristor/wave height}\pgf@circ@res@up}}
+		\pgfpathlineto{\pgfpoint{.42*\pgf@circ@res@right}{0pt}}
+		\pgfpathlineto{\pgfpoint{.8*\pgf@circ@res@right}{0pt}}
+					
+		\pgfusepath{draw} 
+
+			\pgfpathrectanglecorners{\pgfpoint{.7\pgf@circ@res@right}{\pgf@circ@res@up}}{\pgfpoint{\pgf@circ@res@right}{\pgf@circ@res@down}}
+			\pgfusepath{stroke,fill}		
+}
+
+
+
+
+%% Generic empty tunable
+
+\pgfcircdeclarebipole{}{\ctikzvalof{bipoles/tgeneric/height}}{tgeneric}{\ctikzvalof{bipoles/tgeneric/height}}{\ctikzvalof{bipoles/tgeneric/width}}{
+		\pgfpathrectanglecorners{\pgfpoint{\pgf@circ@res@left}{.4\pgf@circ@res@up}}{\pgfpoint{\pgf@circ@res@right}{.4\pgf@circ@res@down}}
+		\pgfsetlinewidth{\pgfkeysvalueof{/tikz/circuitikz/bipoles/thickness}\pgfstartlinewidth}
+		\pgfusepath{draw}
+		
+		\pgfscope
+		\pgfsetarrowsend{latex'}
+		\pgfpathmoveto{\pgfpoint{.5\pgf@circ@res@left}{\pgf@circ@res@up}}
+		\pgfpathlineto{\pgfpoint{-.5\pgf@circ@res@left}{\pgf@circ@res@down}}
+		\pgfusepath{draw}
+		\endpgfscope
+}
+
+%% Photoresistor
+
+\pgfcircdeclarebipole{}{\ctikzvalof{bipoles/photoresistor/height 2}}{photoresistor}{\ctikzvalof{bipoles/photoresistor/height}}{\ctikzvalof{bipoles/photoresistor/width}}{
+		\pgfpathrectanglecorners{\pgfpoint{\pgf@circ@res@left}{\pgf@circ@res@down}}{\pgfpoint{\pgf@circ@res@right}{-\pgf@circ@res@down}}
+		\pgfsetlinewidth{\pgfkeysvalueof{/tikz/circuitikz/bipoles/thickness}\pgfstartlinewidth}
+		\pgfusepath{draw}
+		
+		\pgfscope
+		\pgfsetarrowsend{latex'}
+		\pgfpathmoveto{\pgfpoint{.7\pgf@circ@res@right}{\pgf@circ@res@up}}
+		\pgfpathlineto{\pgfpoint{.3\pgf@circ@res@right}{-1.2\pgf@circ@res@down}}
+		\pgfusepath{draw}
+		\pgfpathmoveto{\pgfpoint{.45\pgf@circ@res@right}{\pgf@circ@res@up}}
+		\pgfpathlineto{\pgfpoint{.05\pgf@circ@res@right}{-1.2\pgf@circ@res@down}}
+		\pgfusepath{draw}
+		\endpgfscope
+}
+
+
+
+
+%% Thermistor
+\pgfcircdeclarebipole{}{\ctikzvalof{bipoles/thermistor/height}}{thermistor}{\ctikzvalof{bipoles/thermistor/height}}{\ctikzvalof{bipoles/thermistor/width}}{
+		\pgfpathrectanglecorners{\pgfpoint{\pgf@circ@res@left}{\pgfkeysvalueof{/tikz/circuitikz/bipoles/thermistor/main}\pgf@circ@res@up}}{\pgfpoint{\pgf@circ@res@right}{-\pgfkeysvalueof{/tikz/circuitikz/bipoles/thermistor/main}\pgf@circ@res@up}}
+		\pgfsetlinewidth{\pgfkeysvalueof{/tikz/circuitikz/bipoles/thickness}\pgfstartlinewidth}
+		\pgfusepath{draw}
+		
+		%\pgfscope
+		\pgfpathmoveto{\pgfpoint{-\pgf@circ@res@left}{-\pgf@circ@res@down}}
+		\pgfpathlineto{\pgfpoint{.4\pgf@circ@res@left}{\pgf@circ@res@down}}
+		\pgfpathlineto{\pgfpoint{\pgf@circ@res@left}{\pgf@circ@res@down}}
+		\pgfusepath{draw}
+		%\endpgfscope
+}
+
+
+%% Thermistor PTC
+\pgfcircdeclarebipole{}{\ctikzvalof{bipoles/thermistorptc/height 2}}{thermistorptc}{\ctikzvalof{bipoles/thermistorptc/height}}{\ctikzvalof{bipoles/thermistorptc/width}}{
+		\pgfpathrectanglecorners{\pgfpoint{\pgf@circ@res@left}{\pgfkeysvalueof{/tikz/circuitikz/bipoles/thermistorptc/main}\pgf@circ@res@up}}{\pgfpoint{\pgf@circ@res@right}{-\pgfkeysvalueof{/tikz/circuitikz/bipoles/thermistorptc/main}\pgf@circ@res@up}}
+		\pgfsetlinewidth{\pgfkeysvalueof{/tikz/circuitikz/bipoles/thickness}\pgfstartlinewidth}
+		\pgfusepath{draw}
+		
+		\pgfpathmoveto{\pgfpoint{-\pgf@circ@res@left}{\pgf@circ@res@up}}
+		\pgfpathlineto{\pgfpoint{.4\pgf@circ@res@left}{-\pgf@circ@res@up}}
+		\pgfpathlineto{\pgfpoint{\pgf@circ@res@left}{-\pgf@circ@res@up}}
+		\pgfusepath{draw}
+		
+		\pgfsetlinewidth{\pgfstartlinewidth}
+		\pgftext[top,x=.85\pgf@circ@res@left,y=.75\pgf@circ@res@down]{\tiny$\vartheta$}
+		\pgfsetarrowsend{latex'}
+		\pgfpathmoveto{\pgfpoint{.62\pgf@circ@res@left}{\pgf@circ@res@down}}
+		\pgfpathlineto{\pgfpoint{.62\pgf@circ@res@left}{.7\pgf@circ@res@down}}
+		\pgfusepath{draw}
+		\pgfpathmoveto{\pgfpoint{.45\pgf@circ@res@left}{\pgf@circ@res@down}}
+		\pgfpathlineto{\pgfpoint{.45\pgf@circ@res@left}{.7\pgf@circ@res@down}}
+		\pgfusepath{draw}
+}
+
+%% Thermistor NTC
+\pgfcircdeclarebipole{}{\ctikzvalof{bipoles/thermistorntc/height 2}}{thermistorntc}{\ctikzvalof{bipoles/thermistorntc/height}}{\ctikzvalof{bipoles/thermistorntc/width}}{
+		\pgfpathrectanglecorners{\pgfpoint{\pgf@circ@res@left}{\pgfkeysvalueof{/tikz/circuitikz/bipoles/thermistorntc/main}\pgf@circ@res@up}}{\pgfpoint{\pgf@circ@res@right}{-\pgfkeysvalueof{/tikz/circuitikz/bipoles/thermistorntc/main}\pgf@circ@res@up}}
+		\pgfsetlinewidth{\pgfkeysvalueof{/tikz/circuitikz/bipoles/thickness}\pgfstartlinewidth}
+		\pgfusepath{draw}
+		
+		\pgfpathmoveto{\pgfpoint{-\pgf@circ@res@left}{\pgf@circ@res@up}}
+		\pgfpathlineto{\pgfpoint{.4\pgf@circ@res@left}{-\pgf@circ@res@up}}
+		\pgfpathlineto{\pgfpoint{\pgf@circ@res@left}{-\pgf@circ@res@up}}
+		\pgfusepath{draw}
+		
+		\pgfsetlinewidth{\pgfstartlinewidth}
+		\pgftext[top,x=.85\pgf@circ@res@left,y=.75\pgf@circ@res@down]{\tiny$\vartheta$}
+		\pgfsetarrowsend{latex'}
+		\pgfpathmoveto{\pgfpoint{.62\pgf@circ@res@left}{\pgf@circ@res@down}}
+		\pgfpathlineto{\pgfpoint{.62\pgf@circ@res@left}{.7\pgf@circ@res@down}}
+		\pgfusepath{draw}
+		\pgfpathmoveto{\pgfpoint{.45\pgf@circ@res@left}{.7\pgf@circ@res@down}}
+		\pgfpathlineto{\pgfpoint{.45\pgf@circ@res@left}{\pgf@circ@res@down}}
+		\pgfusepath{draw}
+}
+
+%% thermocouple
+\pgfcircdeclarebipole{}{\ctikzvalof{bipoles/thermocouple/height 2}}{thermocouple}{\ctikzvalof{bipoles/thermocouple/height}}{\ctikzvalof{bipoles/thermocouple/width}}{
+		
+		\pgfpathmoveto{\pgfpoint{\pgf@circ@res@left}{0}}
+		\pgfpathlineto{\pgfpoint{\pgf@circ@res@left}{.5\pgf@circ@res@down}}
+		\pgfusepath{draw}
+		\pgfpathmoveto{\pgfpoint{\pgf@circ@res@left}{.5\pgf@circ@res@down}}
+		\pgfsetlinewidth{\pgfkeysvalueof{/tikz/circuitikz/bipoles/thickness}\pgfstartlinewidth}
+		\pgfpathlineto{\pgfpoint{0}{\pgf@circ@res@down}}
+		\pgfusepath{draw}
+		\pgfsetlinewidth{\pgfstartlinewidth}
+		\pgfpathmoveto{\pgfpoint{0}{\pgf@circ@res@down}}
+		\pgfpathlineto{\pgfpoint{\pgf@circ@res@right}{.5\pgf@circ@res@down}}
+		\pgfpathlineto{\pgfpoint{\pgf@circ@res@right}{0}}
+		\pgfusepath{draw}
+}
+
+%% Varistor
+\pgfcircdeclarebipole{}{\ctikzvalof{bipoles/varistor/height}}{varistor}{\ctikzvalof{bipoles/varistor/height}}{\ctikzvalof{bipoles/varistor/width}}{
+		\pgfpathrectanglecorners{\pgfpoint{\pgf@circ@res@left}{\pgfkeysvalueof{/tikz/circuitikz/bipoles/varistor/main}\pgf@circ@res@up}}{\pgfpoint{\pgf@circ@res@right}{-\pgfkeysvalueof{/tikz/circuitikz/bipoles/varistor/main}\pgf@circ@res@up}}
+		\pgfsetlinewidth{\pgfkeysvalueof{/tikz/circuitikz/bipoles/thickness}\pgfstartlinewidth}
+		\pgfusepath{draw}
+		
+		\pgfpathmoveto{\pgfpoint{-\pgf@circ@res@left}{-\pgf@circ@res@down}}
+		\pgfpathlineto{\pgfpoint{.4\pgf@circ@res@left}{\pgf@circ@res@down}}
+		\pgfpathlineto{\pgfpoint{\pgf@circ@res@left}{\pgf@circ@res@down}}
+		\pgfusepath{draw}
+		
+		\pgftext[top,x=.65\pgf@circ@res@left,y=1.2\pgf@circ@res@down]{{\tiny\textsf{U}}}
+}
+
+
+
+%% Generic full tunable
+
+\pgfcircdeclarebipole{}{\ctikzvalof{bipoles/tfullgeneric/height}}{tfullgeneric}{\ctikzvalof{bipoles/tfullgeneric/height}}{\ctikzvalof{bipoles/tfullgeneric/width}}{
+		\pgf@circ@res@step = \ctikzvalof{bipoles/resistor/width}\pgf@circ@Rlen
+		\divide \pgf@circ@res@step by 14
+
+		\pgfpathrectanglecorners{\pgfpoint{\pgf@circ@res@left}{.4\pgf@circ@res@up}}{\pgfpoint{\pgf@circ@res@right}{.4\pgf@circ@res@down}}
+		\pgfsetlinewidth{\pgfkeysvalueof{/tikz/circuitikz/bipoles/thickness}\pgfstartlinewidth}
+		\pgfusepath{draw,fill}
+		
+		\pgfscope
+		\pgfsetarrowsend{latex'}
+		\pgfpathmoveto{\pgfpoint{.5\pgf@circ@res@left}{\pgf@circ@res@up}}
+		\pgfpathlineto{\pgfpoint{-.5\pgf@circ@res@left}{\pgf@circ@res@down}}
+		\pgfusepath{draw}
+		\endpgfscope
+}
+
+
+
+
+
+
+
+%% Variable Capacitor
+
+\pgfcircdeclarebipole{}{\ctikzvalof{bipoles/vcapacitor/height}}{vcapacitor}{\ctikzvalof{bipoles/vcapacitor/height}}{\ctikzvalof{bipoles/vcapacitor/width}}{
+		%\pgf@circ@res@step = \ctikzvalof{bipoles/vcapacitor/width}\pgf@circ@Rlen
+		\pgf@circ@res@step = \ctikzvalof{bipoles/vcapacitor/capacitor width} \pgf@circ@res@right
+
+		\pgfsetlinewidth{\pgfkeysvalueof{/tikz/circuitikz/bipoles/thickness}\pgfstartlinewidth}
+		\pgfpathmoveto{\pgfpoint{-\pgf@circ@res@step}{\pgf@circ@res@up}}
+		\pgfpathlineto{\pgfpoint{-\pgf@circ@res@step}{\pgf@circ@res@down}}
+
+		\pgfpathmoveto{\pgfpoint{\pgf@circ@res@step}{\pgf@circ@res@up}}
+		\pgfpathlineto{\pgfpoint{\pgf@circ@res@step}{\pgf@circ@res@down}}
+		\pgfusepath{draw}
+		
+		\pgfscope
+		\pgfsetarrowsend{latex'}
+		\pgfpathmoveto{\pgfpoint{\pgf@circ@res@left}{\pgf@circ@res@up}}
+		\pgfpathlineto{\pgfpoint{\pgf@circ@res@right}{\pgf@circ@res@down}}
+		\pgfusepath{draw}
+		\endpgfscope
+		
+		\pgfpathmoveto{\pgfpoint{\pgf@circ@res@left}{0pt}}
+		\pgfpathlineto{\pgfpoint{-\pgf@circ@res@step}{0pt}}
+		\pgfpathmoveto{\pgfpoint{\pgf@circ@res@right}{0pt}}
+		\pgfpathlineto{\pgfpoint{\pgf@circ@res@step}{0pt}}
+		\pgfsetlinewidth{\pgfstartlinewidth}
+		\pgfusepath{draw}
+}
+
+
+%% Piezoelectric Element
+
+\pgfcircdeclarebipole{}{\ctikzvalof{bipoles/piezoelectric/height}}{piezoelectric}{\ctikzvalof{bipoles/piezoelectric/height}}{\ctikzvalof{bipoles/piezoelectric/width}}{
+		\pgf@circ@res@step = \ctikzvalof{bipoles/piezoelectric/width}\pgf@circ@Rlen
+		\divide \pgf@circ@res@step by 5
+
+		%% Outer markings
+		\pgfsetlinewidth{\pgfkeysvalueof{/tikz/circuitikz/bipoles/thickness}\pgfstartlinewidth}
+		\pgfpathmoveto{\pgfpoint{\pgf@circ@res@left}{\pgf@circ@res@up}}
+		\pgfpathlineto{\pgfpoint{\pgf@circ@res@left}{\pgf@circ@res@down}}
+
+		\pgfpathmoveto{\pgfpoint{\pgf@circ@res@right}{\pgf@circ@res@up}}
+		\pgfpathlineto{\pgfpoint{\pgf@circ@res@right}{\pgf@circ@res@down}}
+		\pgfusepath{draw}
+
+		%% Inner Box
+		\pgfsetlinewidth{\pgfkeysvalueof{/tikz/circuitikz/bipoles/thickness}\pgfstartlinewidth}
+		\pgfpathrectanglecorners{\pgfpoint{\pgf@circ@res@left+4}{\pgf@circ@res@up-1}}{\pgfpoint{\pgf@circ@res@right-4}{\pgf@circ@res@down+1}}
+		\pgfusepath{draw}
+
+}
+
+
+
+
+
+%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
+%% Handling of terminals
+
+
+%% Easily usable styles
+
+\ctikzset{o-o/.style = {\circuitikzbasekey/bipole/nodes/left=empty, \circuitikzbasekey/bipole/nodes/right=empty}}
+\ctikzset{-o/.style = {\circuitikzbasekey/bipole/nodes/left=none, \circuitikzbasekey/bipole/nodes/right=empty}}
+\ctikzset{o-/.style = {\circuitikzbasekey/bipole/nodes/left=empty, \circuitikzbasekey/bipole/nodes/right=none}}
+\ctikzset{*-o/.style = {\circuitikzbasekey/bipole/nodes/left=full, \circuitikzbasekey/bipole/nodes/right=empty}}
+\ctikzset{o-*/.style = {\circuitikzbasekey/bipole/nodes/left=empty, \circuitikzbasekey/bipole/nodes/right=full}}
+\ctikzset{d-o/.style = {\circuitikzbasekey/bipole/nodes/left=diamond, \circuitikzbasekey/bipole/nodes/right=empty}}
+\ctikzset{o-d/.style = {\circuitikzbasekey/bipole/nodes/left=empty, \circuitikzbasekey/bipole/nodes/right=diamond}}
+\ctikzset{*-/.style = {\circuitikzbasekey/bipole/nodes/left=full, \circuitikzbasekey/bipole/nodes/right=none}}
+\ctikzset{-*/.style = {\circuitikzbasekey/bipole/nodes/left=none, \circuitikzbasekey/bipole/nodes/right=full}}
+\ctikzset{d-/.style = {\circuitikzbasekey/bipole/nodes/left=diamond, \circuitikzbasekey/bipole/nodes/right=none}}
+\ctikzset{-d/.style = {\circuitikzbasekey/bipole/nodes/left=none, \circuitikzbasekey/bipole/nodes/right=diamond}}
+\ctikzset{*-*/.style = {\circuitikzbasekey/bipole/nodes/left=full, \circuitikzbasekey/bipole/nodes/right=full}}
+\ctikzset{d-*/.style = {\circuitikzbasekey/bipole/nodes/left=diamond, \circuitikzbasekey/bipole/nodes/right=full}}
+\ctikzset{*-d/.style = {\circuitikzbasekey/bipole/nodes/left=full, \circuitikzbasekey/bipole/nodes/right=diamond}}
+\ctikzset{d-d/.style = {\circuitikzbasekey/bipole/nodes/left=diamond, \circuitikzbasekey/bipole/nodes/right=diamond}}
+
+\ctikzset{.-/.style = {\circuitikzbasekey/bipole/nodes/left=rectjoinfill, \circuitikzbasekey/bipole/nodes/right=none}}
+\ctikzset{.-*/.style = {\circuitikzbasekey/bipole/nodes/left=rectjoinfill, \circuitikzbasekey/bipole/nodes/right=full}}
+\ctikzset{.-o/.style = {\circuitikzbasekey/bipole/nodes/left=rectjoinfill, \circuitikzbasekey/bipole/nodes/right=empty}}
+\ctikzset{.-d/.style = {\circuitikzbasekey/bipole/nodes/left=rectjoinfill, \circuitikzbasekey/bipole/nodes/right=diamond}}
+\ctikzset{-./.style = {\circuitikzbasekey/bipole/nodes/left=none, \circuitikzbasekey/bipole/nodes/right=rectjoinfill}}
+\ctikzset{o-./.style = {\circuitikzbasekey/bipole/nodes/left=empty, \circuitikzbasekey/bipole/nodes/right=rectjoinfill}}
+\ctikzset{*-./.style = {\circuitikzbasekey/bipole/nodes/left=full, \circuitikzbasekey/bipole/nodes/right=rectjoinfill}}
+\ctikzset{d-./.style = {\circuitikzbasekey/bipole/nodes/left=diamond, \circuitikzbasekey/bipole/nodes/right=rectjoinfill}}
+\ctikzset{.-./.style = {\circuitikzbasekey/bipole/nodes/left=rectjoinfill, \circuitikzbasekey/bipole/nodes/right=rectjoinfill}}
+
+\tikzset{reversed/.style = {\circuitikzbasekey/bipole/inverted=true}}
+
+
+%% The output routine
+
+\def\drawpoles{
+	\pgfextra{ \edef\pgf@circ@temp{\ctikzvalof{bipole/nodes/left}} \def\pgf@temp{diamond}  }
+	\ifx\pgf@temp\pgf@circ@temp 
+		 (\tikztostart) node[diamondpole] {} 
+	\else 
+		\pgfextra{ \def\pgf@temp{empty}  }
+		\ifx\pgf@temp\pgf@circ@temp 
+			 (\tikztostart) node[ocirc] {} 
+		\else 
+			\pgfextra{  \def\pgf@temp{full}  }
+			\ifx\pgf@temp\pgf@circ@temp 
+				(\tikztostart) node[circ] {} 
+			\else 
+				\pgfextra{ \def\pgf@temp{rectjoinfill} }
+				\ifx\pgf@temp\pgf@circ@temp 
+				 (\tikztostart) node[rectjoinfill] {} 
+				\else 
+				\fi
+			\fi
+		\fi
+	\fi
+	\pgfextra{ \edef\pgf@circ@temp{\ctikzvalof{bipole/nodes/right}} \def\pgf@temp{diamond}  }
+	\ifx\pgf@temp\pgf@circ@temp 
+		 (\tikztotarget) node[diamondpole] {} 
+	\else 
+		\pgfextra{ \def\pgf@temp{empty}  }
+		\ifx\pgf@temp\pgf@circ@temp 
+			 (\tikztotarget) node[ocirc] {} 
+		\else 
+			\pgfextra{  \def\pgf@temp{full}  }
+			\ifx\pgf@temp\pgf@circ@temp 
+				(\tikztotarget) node[circ] {} 
+			\else 
+				\pgfextra{ \def\pgf@temp{rectjoinfill} }
+				\ifx\pgf@temp\pgf@circ@temp 
+				 (\tikztotarget) node[rectjoinfill] {} 
+				\else 
+				\fi
+			\fi
+		\fi
+	\fi
+}
+
+
+
+%% Lamp
+
+\pgfcircdeclarebipole{}{\ctikzvalof{bipoles/lamp/height}}{lamp}{\ctikzvalof{bipoles/lamp/height}}{\ctikzvalof{bipoles/lamp/width}}{
+
+	\pgfsetlinewidth{\pgfkeysvalueof{/tikz/circuitikz/bipoles/thickness}\pgfstartlinewidth}
+
+	\pgfpathellipse{\pgfpointorigin}{\pgfpoint{0}{\pgf@circ@res@up}}{\pgfpoint{\pgf@circ@res@left}{0}}
+	\pgfpathmoveto{\pgfpoint{.7071*\pgf@circ@res@left}{.7071*\pgf@circ@res@up}}
+	\pgfpathlineto{\pgfpoint{.7071*\pgf@circ@res@right}{.7071*\pgf@circ@res@down}}
+	\pgfpathmoveto{\pgfpoint{.7071*\pgf@circ@res@left}{.7071*\pgf@circ@res@down}}
+	\pgfpathlineto{\pgfpoint{.7071*\pgf@circ@res@right}{.7071*\pgf@circ@res@up}}
+	\pgfusepath{draw}
+}
+
+
+\pgfcircdeclarebipole{}{\ctikzvalof{bipoles/tline/height}
+                        }{tline}{\ctikzvalof{bipoles/tline/height}
+                                 }{\ctikzvalof{bipoles/tline/width}
+                                   }    
+          {
+          \pgf@circ@res@step=.2\pgf@circ@res@right % half x axis
+          \pgfsetlinewidth{\pgfkeysvalueof{/tikz/circuitikz/bipoles/thickness}\pgfstartlinewidth}
+          \pgfpathellipse{\pgfpoint{\pgf@circ@res@right-\pgf@circ@res@step}{0}}
+                         {\pgfpoint{\pgf@circ@res@step}{0}}
+                         {\pgfpoint{0}{-\pgf@circ@res@up}}
+          \pgfpathmoveto{\pgfpoint{\pgf@circ@res@right-\pgf@circ@res@step}{\pgf@circ@res@up}}
+          \pgfpathlineto{\pgfpoint{\pgf@circ@res@left+\pgf@circ@res@step}{\pgf@circ@res@up}}
+          \pgfpatharc{-90}{90}{-\pgf@circ@res@step and -\pgf@circ@res@up}
+          \pgfpathlineto{\pgfpoint{\pgf@circ@res@right-\pgf@circ@res@step}{\pgf@circ@res@down}}
+          \pgfusepath{draw}
+}
+
+
+
+
+%% SQUID added by Cor Molenaar 5 March 2010
+
+\pgfcircdeclarebipole{}{\ctikzvalof{bipoles/squid/height}}{squid}{\ctikzvalof{bipoles/squid/height}}{\ctikzvalof{bipoles/squid/width}}{
+
+	\pgfsetlinewidth{\pgfkeysvalueof{/tikz/circuitikz/bipoles/thickness}\pgfstartlinewidth}
+
+	\pgfpathellipse{\pgfpointorigin}{\pgfpoint{0}{\pgf@circ@res@up}}{\pgfpoint{\pgf@circ@res@left}{0}}
+	\pgfpathmoveto{\pgfpoint{0.35*\pgf@circ@res@left}{1.35*\pgf@circ@res@up}}
+	\pgfpathlineto{\pgfpoint{0.35*\pgf@circ@res@right}{0.65*\pgf@circ@res@up}}
+	\pgfpathmoveto{\pgfpoint{0.35*\pgf@circ@res@left}{0.65*\pgf@circ@res@up}}
+	\pgfpathlineto{\pgfpoint{0.35*\pgf@circ@res@right}{1.35*\pgf@circ@res@up}}
+	\pgfpathmoveto{\pgfpoint{0.35*\pgf@circ@res@left}{1.35*\pgf@circ@res@down}}
+	\pgfpathlineto{\pgfpoint{0.35*\pgf@circ@res@right}{0.65*\pgf@circ@res@down}}
+	\pgfpathmoveto{\pgfpoint{0.35*\pgf@circ@res@left}{0.65*\pgf@circ@res@down}}
+	\pgfpathlineto{\pgfpoint{0.35*\pgf@circ@res@right}{1.35*\pgf@circ@res@down}}
+
+	\pgfusepath{draw}
+}
+
+
+
+% Generic barrier added by Cor Molenaar 5 March 2010
+
+\pgfcircdeclarebipole{}{\ctikzvalof{bipoles/barrier/height}}{barrier}{\ctikzvalof{bipoles/barrier/height}}{\ctikzvalof{bipoles/barrier/width}}{
+
+	\pgfsetlinewidth{\pgfkeysvalueof{/tikz/circuitikz/bipoles/thickness}\pgfstartlinewidth}
+
+	\pgfpathmoveto{\pgfpoint{\pgf@circ@res@left}{\pgf@circ@res@step}}
+	\pgfpathlineto{\pgfpoint{\pgf@circ@res@right}{\pgf@circ@res@step}}
+	\pgfpathmoveto{\pgfpoint{0.35*\pgf@circ@res@left}{0.35*\pgf@circ@res@up}}
+	\pgfpathlineto{\pgfpoint{0.35*\pgf@circ@res@right}{0.35*\pgf@circ@res@down}}
+	\pgfpathmoveto{\pgfpoint{0.35*\pgf@circ@res@left}{0.35*\pgf@circ@res@down}}
+	\pgfpathlineto{\pgfpoint{0.35*\pgf@circ@res@right}{0.35*\pgf@circ@res@up}}
+
+	\pgfusepath{draw}
+}
+
+
+% Contributed by Danilo Piazzalunga
+ 
+\pgfdeclareshape{buffer}
+	{
+	  \anchor{center}{\pgfpointorigin}
+	  \savedanchor\northwest{%
+		\pgf@y=\pgfkeysvalueof{/tikz/circuitikz/bipoles/buffer/height}\pgf@circ@Rlen
+		\pgf@y=.5\pgf@y
+		\pgf@x=-\pgfkeysvalueof{/tikz/circuitikz/bipoles/buffer/width}\pgf@circ@Rlen
+		\pgf@x=.5\pgf@x
+	  }
+	  \anchor{south}{
+		\northwest
+		\pgf@y=-\pgf@y
+	  }
+	  \savedanchor\left{%
+	  	\pgf@y=0pt
+	  }
+	  \anchor{in}{
+		\northwest
+		\pgf@y=0pt
+	  }
+	  \anchor{out}{
+		\northwest
+		\pgf@y=0pt
+		\pgf@x=-\pgf@x
+	  }
+	  
+	  \backgroundpath{			
+			\pgfsetcolor{\pgfkeysvalueof{/tikz/circuitikz/color}}	
+			
+			
+			\northwest
+			\pgf@circ@res@up = \pgf@y 
+			\pgf@circ@res@down = -\pgf@y
+			\pgf@circ@res@right = -\pgf@x
+			\pgf@circ@res@left = \pgf@x
+			
+	\pgfscope
+		\pgfsetlinewidth{2\pgflinewidth}
+		\pgftransformxshift{.7\pgf@circ@res@left}
+		\pgf@circ@res@step=\pgf@circ@res@right
+		\advance\pgf@circ@res@step by -\pgf@circ@res@left
+		\pgf@circ@res@step=.7\pgf@circ@res@step
+		
+		\pgfpathmoveto{\pgfpoint{\pgf@circ@res@step}{0pt}}
+		\pgfpathlineto{\pgfpoint{0pt}{\pgf@circ@res@up}}
+		\pgfpathlineto{\pgfpoint{0pt}{\pgf@circ@res@down}}
+		\pgfpathlineto{\pgfpoint{\pgf@circ@res@step}{0pt}}
+		\pgfusepath{draw}
+	\endpgfscope
+		
+		\pgfpathmoveto{\pgfpoint{\pgf@circ@res@left}{0pt}}
+		\pgfpathlineto{\pgfpoint{.7\pgf@circ@res@left}{0pt}}
+		
+		\pgfpathmoveto{\pgfpoint{\pgf@circ@res@right}{0pt}}
+		\pgfpathlineto{\pgfpoint{.7\pgf@circ@res@right}{0pt}}
+	
+		\pgfusepath{draw}
+	  
+	  }
+	}
+
+
+
+
+
+\pgfdeclareshape{plain amp}
+	{
+	  \anchor{center}{\pgfpointorigin}
+	  \savedanchor\northwest{%
+		\pgf@y=\pgfkeysvalueof{/tikz/circuitikz/tripoles/plain amp/height}\pgf@circ@Rlen
+		\pgf@y=.5\pgf@y
+		\pgf@x=-\pgfkeysvalueof{/tikz/circuitikz/tripoles/plain amp/width}\pgf@circ@Rlen
+		\pgf@x=.5\pgf@x
+	  }
+	  \anchor{south}{
+		\northwest
+		\pgf@y=-\pgf@y
+	  }
+	  \savedanchor\left{%
+	  	\pgf@y=0pt
+	  }
+	  \savedanchor\inOne{%
+		\pgf@y=\pgfkeysvalueof{/tikz/circuitikz/tripoles/plain amp/height}\pgf@circ@Rlen
+		\pgf@y=.5\pgf@y
+		\pgf@y=\pgfkeysvalueof{/tikz/circuitikz/tripoles/plain amp/input height}\pgf@y
+		\pgf@x=-\pgfkeysvalueof{/tikz/circuitikz/tripoles/plain amp/width}\pgf@circ@Rlen
+		\pgf@x=.5\pgf@x
+	  }	  
+	  \anchor{-}{
+		\inOne
+	  }
+	  \anchor{+}{
+		\inOne
+		\pgf@y=-\pgf@y
+	  }
+	  \savedanchor\up{%
+		\pgf@y=\pgfkeysvalueof{/tikz/circuitikz/tripoles/plain amp/height}\pgf@circ@Rlen
+		\pgf@y=.5\pgf@y
+		\pgf@x=-\pgfkeysvalueof{/tikz/circuitikz/tripoles/plain amp/width}\pgf@circ@Rlen
+		\pgf@x=.5\pgf@x
+			\pgf@circ@res@up = \pgf@y 
+			\pgf@circ@res@right = -\pgf@x
+			\pgf@circ@res@left = \pgf@x
+	    \pgfpointlineattime{
+			\pgfkeysvalueof{/tikz/circuitikz/tripoles/plain amp/up pos}}{
+			\pgfpoint{
+				\pgfkeysvalueof{/tikz/circuitikz/tripoles/plain amp/port width}\pgf@circ@res@left}
+				{\pgf@circ@res@up}}
+			{\pgfpoint{.7\pgf@circ@res@right}{0pt}}
+	  }
+	  \anchor{up}{
+		\up
+	  }
+	  \anchor{down}{
+		\up
+		\pgf@y=-\pgf@y
+	  }
+	  \anchor{out}{
+		\northwest
+		\pgf@y=0pt
+		\pgf@x=-\pgf@x
+	  }
+	  
+	  \backgroundpath{			
+			\pgfsetcolor{\pgfkeysvalueof{/tikz/circuitikz/color}}	
+			
+			
+			\northwest
+			\pgf@circ@res@up = \pgf@y 
+			\pgf@circ@res@down = -\pgf@y
+			\pgf@circ@res@right = -\pgf@x
+			\pgf@circ@res@left = \pgf@x
+			
+	\pgfpathmoveto{\pgfpoint
+		{\pgf@circ@res@left}
+		{\pgfkeysvalueof{/tikz/circuitikz/tripoles/plain amp/input height}\pgf@circ@res@up}}
+	\pgfpathlineto{\pgfpoint
+		{\pgfkeysvalueof{/tikz/circuitikz/tripoles/plain amp/port width}\pgf@circ@res@left}
+		{\pgfkeysvalueof{/tikz/circuitikz/tripoles/plain amp/input height}\pgf@circ@res@up}}
+	
+
+	\pgfpathmoveto{\pgfpoint
+		{\pgf@circ@res@left}
+		{\pgfkeysvalueof{/tikz/circuitikz/tripoles/plain amp/input height}\pgf@circ@res@down}}
+	\pgfpathlineto{\pgfpoint
+		{\pgfkeysvalueof{/tikz/circuitikz/tripoles/plain amp/port width}\pgf@circ@res@left}
+		{\pgfkeysvalueof{/tikz/circuitikz/tripoles/plain amp/input height}\pgf@circ@res@down}}
+		
+	\pgfpathmoveto{\pgfpoint{\pgf@circ@res@right}{0pt}}
+	\pgfpathlineto{\pgfpoint{.7\pgf@circ@res@right}{0pt}}
+	
+	\pgfusepath{draw}
+
+						
+	\pgfscope
+		\pgfsetlinewidth{2\pgflinewidth}
+		\pgftransformxshift{.7\pgf@circ@res@left}
+		\pgf@circ@res@step=\pgf@circ@res@right
+		\advance\pgf@circ@res@step by -\pgf@circ@res@left
+		\pgf@circ@res@step=.7\pgf@circ@res@step
+		
+		\pgfpathmoveto{\pgfpoint{\pgf@circ@res@step}{0pt}}
+		\pgfpathlineto{\pgfpoint{0pt}{\pgf@circ@res@up}}
+		\pgfpathlineto{\pgfpoint{0pt}{\pgf@circ@res@down}}
+		\pgfpathlineto{\pgfpoint{\pgf@circ@res@step}{0pt}}
+		\pgfusepath{draw}
+	\endpgfscope
+		
+		
+	  
+	  }
+	}
+	
+%% Generic two port box
+\pgfcircdeclarebipole{}{\ctikzvalof{bipoles/twoport/height}}{twoport}{\ctikzvalof{bipoles/twoport/height}}{\ctikzvalof{bipoles/twoport/width}}{
+		\pgf@circ@res@step = \ctikzvalof{bipoles/twoport/width}\pgf@circ@Rlen
+		\divide \pgf@circ@res@step by 2
+
+		\pgfpathmoveto{\pgfpoint{\pgf@circ@res@left}{\pgf@circ@res@zero}}
+		\pgf@circ@res@other = \pgf@circ@res@left
+		\advance\pgf@circ@res@other by \pgf@circ@res@step 
+		\ifpgf@circuit@dashed
+			\pgfsetdash{{0.1cm}{0.1cm}}{0cm} 
+		\fi	
+		% draw outer box
+		\pgfsetlinewidth{\pgfkeysvalueof{/tikz/circuitikz/bipoles/thickness}\pgfstartlinewidth}
+		\pgfpathrectanglecorners{\pgfpoint{\pgf@circ@res@left}{\pgf@circ@res@up}}{\pgfpoint{\pgf@circ@res@right}{\pgf@circ@res@down}}
+		\pgfusepath{draw}
+		
+		\ifpgf@circuit@inputarrow
+			{
+				\advance \pgf@circ@res@left by -.5\pgfkeysvalueof{/tikz/circuitikz/bipoles/thickness}\pgfstartlinewidth
+				\pgftransformshift{\pgfpoint{\pgf@circ@res@left}{0pt}}
+				\pgfnode{inputarrow}{tip}{}{pgf@inputarrow}{\pgfusepath{fill}}
+			}
+		\fi
+		
+		% rotate inner symbol
+		\def\pgfcircmathresult{\expandafter\pgf@circ@stripdecimals\pgf@circ@direction\pgf@nil}
+		\ifnum \pgfcircmathresult > 45 \ifnum \pgfcircmathresult < 135
+			\pgftransformrotate{270}
+		\fi\fi
+		\ifnum \pgfcircmathresult > 135 \ifnum \pgfcircmathresult < 225
+			\pgftransformrotate{180}
+		\fi\fi
+		\ifnum \pgfcircmathresult > 225 \ifnum \pgfcircmathresult < 315
+			\pgftransformrotate{90}
+		\fi\fi
+		
+		% draw inner symbol
+		\pgftext[center,x=0,y=0]{\ctikzvalof{bipoles/twoport/text}}
+		
+}
+
+%% voltage controled oscillator
+\pgfcircdeclarebipole{}{\ctikzvalof{bipoles/vco/width}}{vco}{\ctikzvalof{bipoles/twoport/width}}{\ctikzvalof{bipoles/vco/width}}{
+		\pgf@circ@res@step = \ctikzvalof{bipoles/vco/width}\pgf@circ@Rlen
+		\divide \pgf@circ@res@step by 2
+
+		\pgfpathmoveto{\pgfpoint{\pgf@circ@res@left}{\pgf@circ@res@zero}}
+		\pgf@circ@res@other = \pgf@circ@res@left
+		\advance\pgf@circ@res@other by \pgf@circ@res@step 
+		
+		\ifpgf@circuit@dashed
+			\pgfsetdash{{0.1cm}{0.1cm}}{0cm} 
+		\fi	
+		% draw circle
+		\pgfsetlinewidth{\pgfkeysvalueof{/tikz/circuitikz/bipoles/thickness}\pgfstartlinewidth}
+		\pgfpathcircle{\pgfpoint{0}{0}} {\pgf@circ@res@step}
+		\pgfusepath{draw}
+		
+		\ifpgf@circuit@inputarrow
+			{
+				\advance \pgf@circ@res@left by -.5\pgfkeysvalueof{/tikz/circuitikz/bipoles/thickness}\pgfstartlinewidth
+				\pgftransformshift{\pgfpoint{\pgf@circ@res@left}{0pt}}
+				\pgfnode{inputarrow}{tip}{}{pgf@inputarrow}{\pgfusepath{fill}}
+			}
+		\fi
+
+		% rotate inner symbol
+		\def\pgfcircmathresult{\expandafter\pgf@circ@stripdecimals\pgf@circ@direction\pgf@nil}
+		\ifnum \pgfcircmathresult > 45 \ifnum \pgfcircmathresult < 135
+			\pgftransformrotate{270}
+		\fi\fi
+		\ifnum \pgfcircmathresult > 134 \ifnum \pgfcircmathresult < 225  % 134 degree, because >= 135 is not possible
+			\pgftransformrotate{180}
+		\fi\fi
+		\ifnum \pgfcircmathresult > 224 \ifnum \pgfcircmathresult < 315
+			\pgftransformrotate{90}
+		\fi\fi
+		
+		% draw inner sine waves
+		\pgfsetdash{}{0pt}	% always draw solid line for inner symbol
+		\pgfsetlinewidth{\pgfstartlinewidth}
+		\pgfpathmoveto{\pgfpoint{-.5\pgf@circ@res@step}{0\pgf@circ@res@step}}
+		\pgfpathsine{\pgfpoint{.25\pgf@circ@res@step}{.25\pgf@circ@res@step}}
+		\pgfpathcosine{\pgfpoint{.25\pgf@circ@res@step}{-.25\pgf@circ@res@step}}
+		\pgfpathsine{\pgfpoint{.25\pgf@circ@res@step}{-.25\pgf@circ@res@step}}
+		\pgfpathcosine{\pgfpoint{.25\pgf@circ@res@step}{.25\pgf@circ@res@step}}
+		\pgfusepath{draw}
+		
+}
+
+%% bandpass filter
+\pgfcircdeclarebipole{}{\ctikzvalof{bipoles/bandpass/width}}{bandpass}{\ctikzvalof{bipoles/bandpass/width}}{\ctikzvalof{bipoles/bandpass/width}}{
+		
+		\pgf@circ@res@step = \ctikzvalof{bipoles/bandpass/width}\pgf@circ@Rlen
+		\divide \pgf@circ@res@step by 2
+
+		\pgfpathmoveto{\pgfpoint{\pgf@circ@res@left}{\pgf@circ@res@zero}}
+		\pgf@circ@res@other = \pgf@circ@res@left
+		\advance\pgf@circ@res@other by \pgf@circ@res@step
+		
+		\ifpgf@circuit@dashed
+			\pgfsetdash{{0.1cm}{0.1cm}}{0cm} 
+		\fi	
+		
+		% draw outer box
+		\pgfsetlinewidth{\pgfkeysvalueof{/tikz/circuitikz/bipoles/thickness}\pgfstartlinewidth}
+		\pgfpathrectanglecorners{\pgfpoint{\pgf@circ@res@left}{\pgf@circ@res@up}}{\pgfpoint{\pgf@circ@res@right}{\pgf@circ@res@down}}
+		\pgfusepath{draw}
+		
+		\ifpgf@circuit@inputarrow
+			{
+				\advance \pgf@circ@res@left by -.5\pgfkeysvalueof{/tikz/circuitikz/bipoles/thickness}\pgfstartlinewidth
+				\pgftransformshift{\pgfpoint{\pgf@circ@res@left}{0pt}}
+				\pgfnode{inputarrow}{tip}{}{pgf@inputarrow}{\pgfusepath{fill}}
+			}
+		\fi
+		
+		% rotate inner symbol
+		\def\pgfcircmathresult{\expandafter\pgf@circ@stripdecimals\pgf@circ@direction\pgf@nil}
+		\ifnum \pgfcircmathresult > 45 \ifnum \pgfcircmathresult < 135
+			\pgftransformrotate{270}
+		\fi\fi
+		\ifnum \pgfcircmathresult > 134 \ifnum \pgfcircmathresult < 225  % 134 degree, because >= 135 is not possible
+			\pgftransformrotate{180}
+		\fi\fi
+		\ifnum \pgfcircmathresult > 224 \ifnum \pgfcircmathresult < 315
+			\pgftransformrotate{90}
+		\fi\fi
+		
+		% draw inner symbol
+		\pgfsetdash{}{0pt}	% always draw solid line for inner symbol
+		\pgfsetarrows{-} %never draw arrows
+		\pgfsetlinewidth{\pgfstartlinewidth}
+		\pgfpathmoveto{\pgfpoint{-0.5\pgf@circ@res@step}{0.5\pgf@circ@res@step}}
+		\pgfpathsine{\pgfpoint{.25\pgf@circ@res@step}{.25\pgf@circ@res@step}}
+		\pgfpathcosine{\pgfpoint{.25\pgf@circ@res@step}{-.25\pgf@circ@res@step}}
+		\pgfpathsine{\pgfpoint{.25\pgf@circ@res@step}{-.25\pgf@circ@res@step}}
+		\pgfpathcosine{\pgfpoint{.25\pgf@circ@res@step}{.25\pgf@circ@res@step}}
+		\pgfusepath{draw}
+		\pgfpathmoveto{\pgfpoint{-0.15\pgf@circ@res@step}{0.35\pgf@circ@res@step}}
+		\pgfpathlineto{\pgfpoint{0.15\pgf@circ@res@step}{0.65\pgf@circ@res@step}}
+		\pgfusepath{draw}
+
+		\pgfpathmoveto{\pgfpoint{-0.5\pgf@circ@res@step}{0}}
+		\pgfpathsine{\pgfpoint{.25\pgf@circ@res@step}{.25\pgf@circ@res@step}}
+		\pgfpathcosine{\pgfpoint{.25\pgf@circ@res@step}{-.25\pgf@circ@res@step}}
+		\pgfpathsine{\pgfpoint{.25\pgf@circ@res@step}{-.25\pgf@circ@res@step}}
+		\pgfpathcosine{\pgfpoint{.25\pgf@circ@res@step}{.25\pgf@circ@res@step}}
+		\pgfusepath{draw}
+
+		\pgfpathmoveto{\pgfpoint{-0.5\pgf@circ@res@step}{-0.5\pgf@circ@res@step}}
+		\pgfpathsine{\pgfpoint{.25\pgf@circ@res@step}{.25\pgf@circ@res@step}}
+		\pgfpathcosine{\pgfpoint{.25\pgf@circ@res@step}{-.25\pgf@circ@res@step}}
+		\pgfpathsine{\pgfpoint{.25\pgf@circ@res@step}{-.25\pgf@circ@res@step}}
+		\pgfpathcosine{\pgfpoint{.25\pgf@circ@res@step}{.25\pgf@circ@res@step}}
+		\pgfusepath{draw}
+		\pgfpathmoveto{\pgfpoint{-0.15\pgf@circ@res@step}{-0.65\pgf@circ@res@step}}
+		\pgfpathlineto{\pgfpoint{0.15\pgf@circ@res@step}{-0.35\pgf@circ@res@step}}
+		\pgfusepath{draw}
+}
+
+%% bandstop filter
+\pgfcircdeclarebipole{}{\ctikzvalof{bipoles/bandstop/width}}{bandstop}{\ctikzvalof{bipoles/bandstop/width}}{\ctikzvalof{bipoles/bandstop/width}}{
+	\pgf@circ@res@step = \ctikzvalof{bipoles/bandstop/width}\pgf@circ@Rlen
+	\divide \pgf@circ@res@step by 2
+
+	\pgfpathmoveto{\pgfpoint{\pgf@circ@res@left}{\pgf@circ@res@zero}}
+	\pgf@circ@res@other = \pgf@circ@res@left
+	\advance\pgf@circ@res@other by \pgf@circ@res@step
+
+	\ifpgf@circuit@dashed
+	\pgfsetdash{{0.1cm}{0.1cm}}{0cm}
+	\fi
+
+	% draw outer box
+	\pgfsetlinewidth{\pgfkeysvalueof{/tikz/circuitikz/bipoles/thickness}\pgfstartlinewidth}
+	\pgfpathrectanglecorners{\pgfpoint{\pgf@circ@res@left}{\pgf@circ@res@up}}{\pgfpoint{\pgf@circ@res@right}{\pgf@circ@res@down}}
+	\pgfusepath{draw}
+
+	\ifpgf@circuit@inputarrow
+	{
+		\advance \pgf@circ@res@left by -.5\pgfkeysvalueof{/tikz/circuitikz/bipoles/thickness}\pgfstartlinewidth
+		\pgftransformshift{\pgfpoint{\pgf@circ@res@left}{0pt}}
+		\pgfnode{inputarrow}{tip}{}{pgf@inputarrow}{\pgfusepath{fill}}
+	}
+	\fi
+
+	% rotate inner symbol
+	\def\pgfcircmathresult{\expandafter\pgf@circ@stripdecimals\pgf@circ@direction\pgf@nil}
+	\ifnum \pgfcircmathresult > 45 \ifnum \pgfcircmathresult < 135
+	\pgftransformrotate{270}
+	\fi\fi
+	\ifnum \pgfcircmathresult > 134 \ifnum \pgfcircmathresult < 225% 134 degree, because >= 135 is not possible
+	\pgftransformrotate{180}
+	\fi\fi
+	\ifnum \pgfcircmathresult > 224 \ifnum \pgfcircmathresult < 315
+	\pgftransformrotate{90}
+	\fi\fi
+
+	% draw inner symbol
+	\pgfsetdash{}{0pt}% always draw solid line for inner symbol
+	\pgfsetarrows{-}%never draw arrows
+	\pgfsetlinewidth{\pgfstartlinewidth}
+	\pgfpathmoveto{\pgfpoint{-0.5\pgf@circ@res@step}{0.5\pgf@circ@res@step}}
+	\pgfpathsine{\pgfpoint{.25\pgf@circ@res@step}{.25\pgf@circ@res@step}}
+	\pgfpathcosine{\pgfpoint{.25\pgf@circ@res@step}{-.25\pgf@circ@res@step}}
+	\pgfpathsine{\pgfpoint{.25\pgf@circ@res@step}{-.25\pgf@circ@res@step}}
+	\pgfpathcosine{\pgfpoint{.25\pgf@circ@res@step}{.25\pgf@circ@res@step}}
+	\pgfusepath{draw}
+
+	\pgfpathmoveto{\pgfpoint{-0.5\pgf@circ@res@step}{0}}
+	\pgfpathsine{\pgfpoint{.25\pgf@circ@res@step}{.25\pgf@circ@res@step}}
+	\pgfpathcosine{\pgfpoint{.25\pgf@circ@res@step}{-.25\pgf@circ@res@step}}
+	\pgfpathsine{\pgfpoint{.25\pgf@circ@res@step}{-.25\pgf@circ@res@step}}
+	\pgfpathcosine{\pgfpoint{.25\pgf@circ@res@step}{.25\pgf@circ@res@step}}
+	\pgfusepath{draw}
+	\pgfpathmoveto{\pgfpoint{-0.15\pgf@circ@res@step}{-0.15\pgf@circ@res@step}}
+	\pgfpathlineto{\pgfpoint{0.15\pgf@circ@res@step}{0.15\pgf@circ@res@step}}
+	\pgfusepath{draw}
+
+	\pgfpathmoveto{\pgfpoint{-0.5\pgf@circ@res@step}{-0.5\pgf@circ@res@step}}
+	\pgfpathsine{\pgfpoint{.25\pgf@circ@res@step}{.25\pgf@circ@res@step}}
+	\pgfpathcosine{\pgfpoint{.25\pgf@circ@res@step}{-.25\pgf@circ@res@step}}
+	\pgfpathsine{\pgfpoint{.25\pgf@circ@res@step}{-.25\pgf@circ@res@step}}
+	\pgfpathcosine{\pgfpoint{.25\pgf@circ@res@step}{.25\pgf@circ@res@step}}
+	\pgfusepath{draw}
+}
+
+%% highpass filter
+\pgfcircdeclarebipole{}{\ctikzvalof{bipoles/highpass/width}}{highpass}{\ctikzvalof{bipoles/highpass/width}}{\ctikzvalof{bipoles/highpass/width}}{
+		\pgf@circ@res@step = \ctikzvalof{bipoles/highpass/width}\pgf@circ@Rlen
+		\divide \pgf@circ@res@step by 2
+
+		\pgfpathmoveto{\pgfpoint{\pgf@circ@res@left}{\pgf@circ@res@zero}}
+		\pgf@circ@res@other = \pgf@circ@res@left
+		\advance\pgf@circ@res@other by \pgf@circ@res@step 
+
+		\ifpgf@circuit@dashed
+			\pgfsetdash{{0.1cm}{0.1cm}}{0cm} 
+		\fi	
+		
+		% draw outer box
+		\pgfsetlinewidth{\pgfkeysvalueof{/tikz/circuitikz/bipoles/thickness}\pgfstartlinewidth}
+		\pgfpathrectanglecorners{\pgfpoint{\pgf@circ@res@left}{\pgf@circ@res@up}}{\pgfpoint{\pgf@circ@res@right}{\pgf@circ@res@down}}
+		\pgfusepath{draw}
+		
+		\ifpgf@circuit@inputarrow
+			{
+				\advance \pgf@circ@res@left by -.5\pgfkeysvalueof{/tikz/circuitikz/bipoles/thickness}\pgfstartlinewidth
+				\pgftransformshift{\pgfpoint{\pgf@circ@res@left}{0pt}}
+				\pgfnode{inputarrow}{tip}{}{pgf@inputarrow}{\pgfusepath{fill}}
+			}
+		\fi
+		
+		% rotate inner symbol
+		\def\pgfcircmathresult{\expandafter\pgf@circ@stripdecimals\pgf@circ@direction\pgf@nil}
+		\ifnum \pgfcircmathresult > 45 \ifnum \pgfcircmathresult < 135
+			\pgftransformrotate{270}
+		\fi\fi
+		\ifnum \pgfcircmathresult > 134 \ifnum \pgfcircmathresult < 225  % 134 degree, because >= 135 is not possible
+			\pgftransformrotate{180}
+		\fi\fi
+		\ifnum \pgfcircmathresult > 224 \ifnum \pgfcircmathresult < 315
+			\pgftransformrotate{90}
+		\fi\fi
+
+		% draw inner symbol
+		\pgfsetdash{}{0pt}	% always draw solid line for inner symbol
+		\pgfsetarrows{-} %never draw arrows
+		\pgfsetlinewidth{\pgfstartlinewidth}
+		\pgfpathmoveto{\pgfpoint{-0.5\pgf@circ@res@step}{0.5\pgf@circ@res@step}}
+		\pgfpathsine{\pgfpoint{.25\pgf@circ@res@step}{.25\pgf@circ@res@step}}
+		\pgfpathcosine{\pgfpoint{.25\pgf@circ@res@step}{-.25\pgf@circ@res@step}}
+		\pgfpathsine{\pgfpoint{.25\pgf@circ@res@step}{-.25\pgf@circ@res@step}}
+		\pgfpathcosine{\pgfpoint{.25\pgf@circ@res@step}{.25\pgf@circ@res@step}}
+		\pgfusepath{draw}
+
+		\pgfpathmoveto{\pgfpoint{-0.5\pgf@circ@res@step}{0}}
+		\pgfpathsine{\pgfpoint{.25\pgf@circ@res@step}{.25\pgf@circ@res@step}}
+		\pgfpathcosine{\pgfpoint{.25\pgf@circ@res@step}{-.25\pgf@circ@res@step}}
+		\pgfpathsine{\pgfpoint{.25\pgf@circ@res@step}{-.25\pgf@circ@res@step}}
+		\pgfpathcosine{\pgfpoint{.25\pgf@circ@res@step}{.25\pgf@circ@res@step}}
+		\pgfusepath{draw}
+		\pgfpathmoveto{\pgfpoint{-0.15\pgf@circ@res@step}{-0.15\pgf@circ@res@step}}
+		\pgfpathlineto{\pgfpoint{0.15\pgf@circ@res@step}{0.15\pgf@circ@res@step}}
+		\pgfusepath{draw}
+
+		\pgfpathmoveto{\pgfpoint{-0.5\pgf@circ@res@step}{-0.5\pgf@circ@res@step}}
+		\pgfpathsine{\pgfpoint{.25\pgf@circ@res@step}{.25\pgf@circ@res@step}}
+		\pgfpathcosine{\pgfpoint{.25\pgf@circ@res@step}{-.25\pgf@circ@res@step}}
+		\pgfpathsine{\pgfpoint{.25\pgf@circ@res@step}{-.25\pgf@circ@res@step}}
+		\pgfpathcosine{\pgfpoint{.25\pgf@circ@res@step}{.25\pgf@circ@res@step}}
+		\pgfusepath{draw}
+		\pgfpathmoveto{\pgfpoint{-0.15\pgf@circ@res@step}{-0.65\pgf@circ@res@step}}
+		\pgfpathlineto{\pgfpoint{0.15\pgf@circ@res@step}{-0.35\pgf@circ@res@step}}
+		\pgfusepath{draw}
+}
+
+%% lowpass filter
+\pgfcircdeclarebipole{}{\ctikzvalof{bipoles/lowpass/width}}{lowpass}{\ctikzvalof{bipoles/lowpass/width}}{\ctikzvalof{bipoles/lowpass/width}}{
+		\pgf@circ@res@step = \ctikzvalof{bipoles/lowpass/width}\pgf@circ@Rlen
+		\divide \pgf@circ@res@step by 2
+
+		\pgfpathmoveto{\pgfpoint{\pgf@circ@res@left}{\pgf@circ@res@zero}}
+		\pgf@circ@res@other = \pgf@circ@res@left
+		\advance\pgf@circ@res@other by \pgf@circ@res@step 
+
+		\ifpgf@circuit@dashed
+			\pgfsetdash{{0.1cm}{0.1cm}}{0cm} 
+		\fi	
+		
+		% draw outer box
+		\pgfsetlinewidth{\pgfkeysvalueof{/tikz/circuitikz/bipoles/thickness}\pgfstartlinewidth}
+		\pgfpathrectanglecorners{\pgfpoint{\pgf@circ@res@left}{\pgf@circ@res@up}}{\pgfpoint{\pgf@circ@res@right}{\pgf@circ@res@down}}
+		\pgfusepath{draw}
+		
+		\ifpgf@circuit@inputarrow
+			{
+				\advance \pgf@circ@res@left by -.5\pgfkeysvalueof{/tikz/circuitikz/bipoles/thickness}\pgfstartlinewidth
+				\pgftransformshift{\pgfpoint{\pgf@circ@res@left}{0pt}}
+				\pgfnode{inputarrow}{tip}{}{pgf@inputarrow}{\pgfusepath{fill}}
+			}
+		\fi
+		
+		% rotate inner symbol
+		\def\pgfcircmathresult{\expandafter\pgf@circ@stripdecimals\pgf@circ@direction\pgf@nil}
+		\ifnum \pgfcircmathresult > 45 \ifnum \pgfcircmathresult < 135
+			\pgftransformrotate{270}
+		\fi\fi
+		\ifnum \pgfcircmathresult > 134 \ifnum \pgfcircmathresult < 225  % 134 degree, because >= 135 is not possible
+			\pgftransformrotate{180}
+		\fi\fi
+		\ifnum \pgfcircmathresult > 224 \ifnum \pgfcircmathresult < 315
+			\pgftransformrotate{90}
+		\fi\fi
+
+		% draw inner symbol
+		\pgfsetdash{}{0pt}	% always draw solid line for inner symbol
+		\pgfsetarrows{-} %never draw arrows
+		\pgfsetlinewidth{\pgfstartlinewidth}
+		\pgfpathmoveto{\pgfpoint{-0.5\pgf@circ@res@step}{0.5\pgf@circ@res@step}}
+		\pgfpathsine{\pgfpoint{.25\pgf@circ@res@step}{.25\pgf@circ@res@step}}
+		\pgfpathcosine{\pgfpoint{.25\pgf@circ@res@step}{-.25\pgf@circ@res@step}}
+		\pgfpathsine{\pgfpoint{.25\pgf@circ@res@step}{-.25\pgf@circ@res@step}}
+		\pgfpathcosine{\pgfpoint{.25\pgf@circ@res@step}{.25\pgf@circ@res@step}}
+		\pgfusepath{draw}
+		\pgfpathmoveto{\pgfpoint{-0.15\pgf@circ@res@step}{0.35\pgf@circ@res@step}}
+		\pgfpathlineto{\pgfpoint{0.15\pgf@circ@res@step}{0.65\pgf@circ@res@step}}
+		\pgfusepath{draw}
+
+		\pgfpathmoveto{\pgfpoint{-0.5\pgf@circ@res@step}{0}}
+		\pgfpathsine{\pgfpoint{.25\pgf@circ@res@step}{.25\pgf@circ@res@step}}
+		\pgfpathcosine{\pgfpoint{.25\pgf@circ@res@step}{-.25\pgf@circ@res@step}}
+		\pgfpathsine{\pgfpoint{.25\pgf@circ@res@step}{-.25\pgf@circ@res@step}}
+		\pgfpathcosine{\pgfpoint{.25\pgf@circ@res@step}{.25\pgf@circ@res@step}}
+		\pgfusepath{draw}
+		\pgfpathmoveto{\pgfpoint{-0.15\pgf@circ@res@step}{-0.15\pgf@circ@res@step}}
+		\pgfpathlineto{\pgfpoint{0.15\pgf@circ@res@step}{0.15\pgf@circ@res@step}}
+		\pgfusepath{draw}
+
+		\pgfpathmoveto{\pgfpoint{-0.5\pgf@circ@res@step}{-0.5\pgf@circ@res@step}}
+		\pgfpathsine{\pgfpoint{.25\pgf@circ@res@step}{.25\pgf@circ@res@step}}
+		\pgfpathcosine{\pgfpoint{.25\pgf@circ@res@step}{-.25\pgf@circ@res@step}}
+		\pgfpathsine{\pgfpoint{.25\pgf@circ@res@step}{-.25\pgf@circ@res@step}}
+		\pgfpathcosine{\pgfpoint{.25\pgf@circ@res@step}{.25\pgf@circ@res@step}}
+		\pgfusepath{draw}
+}
+
+%% ADC
+\pgfcircdeclarebipole{}{\ctikzvalof{bipoles/adc/width}}{adc}{\ctikzvalof{bipoles/adc/width}}{\ctikzvalof{bipoles/adc/width}}{
+		\pgf@circ@res@step = \ctikzvalof{bipoles/adc/width}\pgf@circ@Rlen
+		\divide \pgf@circ@res@step by 2
+
+		\pgfpathmoveto{\pgfpoint{\pgf@circ@res@left}{\pgf@circ@res@zero}}
+		\pgf@circ@res@other = \pgf@circ@res@left
+		\advance\pgf@circ@res@other by \pgf@circ@res@step 
+
+		\ifpgf@circuit@dashed
+			\pgfsetdash{{0.1cm}{0.1cm}}{0cm} 
+		\fi	
+		
+		% draw outer box
+		\pgfsetlinewidth{\pgfkeysvalueof{/tikz/circuitikz/bipoles/thickness}\pgfstartlinewidth}
+		\pgfpathrectanglecorners{\pgfpoint{\pgf@circ@res@left}{\pgf@circ@res@up}}{\pgfpoint{\pgf@circ@res@right}{\pgf@circ@res@down}}
+		\pgfusepath{draw}
+		
+		\ifpgf@circuit@inputarrow
+			{
+				\advance \pgf@circ@res@left by -.5\pgfkeysvalueof{/tikz/circuitikz/bipoles/thickness}\pgfstartlinewidth
+				\pgftransformshift{\pgfpoint{\pgf@circ@res@left}{0pt}}
+				\pgfnode{inputarrow}{tip}{}{pgf@inputarrow}{\pgfusepath{fill}}
+			}
+		\fi
+		
+		% rotate inner symbol
+		\def\texti{A}
+		\def\textii{D}
+		\def\pgfcircmathresult{\expandafter\pgf@circ@stripdecimals\pgf@circ@direction\pgf@nil}
+		\ifnum \pgfcircmathresult > 45 \ifnum \pgfcircmathresult < 135
+			\def\texti{D}
+			\def\textii{A}
+			\pgftransformrotate{270}
+		\fi\fi
+		\ifnum \pgfcircmathresult > 134 \ifnum \pgfcircmathresult < 225  % 134 degree, because >= 135 is not possible
+			\def\texti{D}
+			\def\textii{A}
+			\pgftransformrotate{180}
+		\fi\fi
+		\ifnum \pgfcircmathresult > 225 \ifnum \pgfcircmathresult < 315
+			\pgftransformrotate{90}
+			\def\texti{A}
+			\def\textii{D}
+		\fi\fi
+
+		% draw inner symbol
+		\pgfsetdash{}{0pt}	% always draw solid line for inner symbol
+		\pgfsetarrows{-} %never draw arrows				
+		\pgfsetlinewidth{\pgfstartlinewidth}
+		\pgfpathmoveto{\pgfpoint{\pgf@circ@res@left}{\pgf@circ@res@down}}
+		\pgfpathlineto{\pgfpoint{\pgf@circ@res@right}{\pgf@circ@res@up}}
+		\pgfusepath{draw}
+		
+		\pgftext[center,x=0.45\pgf@circ@res@left,y=0.45\pgf@circ@res@up]{\textsf{\texti}}
+		\pgftext[center,x=0.45\pgf@circ@res@right,y=0.45\pgf@circ@res@down]{\textsf{\textii}}
+}
+
+%% DAC
+\pgfcircdeclarebipole{}{\ctikzvalof{bipoles/dac/width}}{dac}{\ctikzvalof{bipoles/dac/width}}{\ctikzvalof{bipoles/dac/width}}{
+		\pgf@circ@res@step = \ctikzvalof{bipoles/dac/width}\pgf@circ@Rlen
+		\divide \pgf@circ@res@step by 2
+
+		\pgfpathmoveto{\pgfpoint{\pgf@circ@res@left}{\pgf@circ@res@zero}}
+		\pgf@circ@res@other = \pgf@circ@res@left
+		\advance\pgf@circ@res@other by \pgf@circ@res@step 
+
+		\ifpgf@circuit@dashed
+			\pgfsetdash{{0.1cm}{0.1cm}}{0cm} 
+		\fi	
+		
+		% draw outer box
+		\pgfsetlinewidth{\pgfkeysvalueof{/tikz/circuitikz/bipoles/thickness}\pgfstartlinewidth}
+		\pgfpathrectanglecorners{\pgfpoint{\pgf@circ@res@left}{\pgf@circ@res@up}}{\pgfpoint{\pgf@circ@res@right}{\pgf@circ@res@down}}
+		\pgfusepath{draw}
+		
+		\ifpgf@circuit@inputarrow
+			{
+				\advance \pgf@circ@res@left by -.5\pgfkeysvalueof{/tikz/circuitikz/bipoles/thickness}\pgfstartlinewidth
+				\pgftransformshift{\pgfpoint{\pgf@circ@res@left}{0pt}}
+				\pgfnode{inputarrow}{tip}{}{pgf@inputarrow}{\pgfusepath{fill}}
+			}
+		\fi
+		
+		% rotate inner symbol
+		\def\texti{D}
+		\def\textii{A}
+		\def\pgfcircmathresult{\expandafter\pgf@circ@stripdecimals\pgf@circ@direction\pgf@nil}
+		\ifnum \pgfcircmathresult > 45 \ifnum \pgfcircmathresult < 135
+			\def\texti{A}
+			\def\textii{D}
+			\pgftransformrotate{270}
+		\fi\fi
+		\ifnum \pgfcircmathresult > 134 \ifnum \pgfcircmathresult < 225  % 134 degree, because >= 135 is not possible
+			\def\texti{A}
+			\def\textii{D}
+			\pgftransformrotate{180}
+		\fi\fi
+		\ifnum \pgfcircmathresult > 225 \ifnum \pgfcircmathresult < 315
+			\pgftransformrotate{90}
+			\def\texti{D}
+			\def\textii{A}
+		\fi\fi
+
+		% draw inner symbol
+		\pgfsetdash{}{0pt}	% always draw solid line for inner symbol
+		\pgfsetarrows{-} %never draw arrows				
+		\pgfsetlinewidth{\pgfstartlinewidth}
+		\pgfpathmoveto{\pgfpoint{\pgf@circ@res@left}{\pgf@circ@res@down}}
+		\pgfpathlineto{\pgfpoint{\pgf@circ@res@right}{\pgf@circ@res@up}}
+		\pgfusepath{draw}
+		
+		\pgftext[center,x=0.45\pgf@circ@res@left,y=0.45\pgf@circ@res@up]{\textsf{\texti}}
+		\pgftext[center,x=0.45\pgf@circ@res@right,y=0.45\pgf@circ@res@down]{\textsf{\textii}}
+}
+
+%% DSP
+\pgfcircdeclarebipole{}{\ctikzvalof{bipoles/dsp/width}}{dsp}{\ctikzvalof{bipoles/dsp/width}}{\ctikzvalof{bipoles/dsp/width}}{
+		\pgf@circ@res@step = \ctikzvalof{bipoles/dsp/width}\pgf@circ@Rlen
+		\divide \pgf@circ@res@step by 2
+
+		\pgfpathmoveto{\pgfpoint{\pgf@circ@res@left}{\pgf@circ@res@zero}}
+		\pgf@circ@res@other = \pgf@circ@res@left
+		\advance\pgf@circ@res@other by \pgf@circ@res@step
+
+		\ifpgf@circuit@dashed
+			\pgfsetdash{{0.1cm}{0.1cm}}{0cm} 
+		\fi	
+		
+		% draw outer box
+		\pgfsetlinewidth{\pgfkeysvalueof{/tikz/circuitikz/bipoles/thickness}\pgfstartlinewidth}
+		\pgfpathrectanglecorners{\pgfpoint{\pgf@circ@res@left}{\pgf@circ@res@up}}{\pgfpoint{\pgf@circ@res@right}{\pgf@circ@res@down}}
+		\pgfusepath{draw}
+		
+		\ifpgf@circuit@inputarrow
+			{
+				\advance \pgf@circ@res@left by -.5\pgfkeysvalueof{/tikz/circuitikz/bipoles/thickness}\pgfstartlinewidth
+				\pgftransformshift{\pgfpoint{\pgf@circ@res@left}{0pt}}
+				\pgfnode{inputarrow}{tip}{}{pgf@inputarrow}{\pgfusepath{fill}}
+			}
+		\fi
+		
+		% rotate inner symbol
+		\def\pgfcircmathresult{\expandafter\pgf@circ@stripdecimals\pgf@circ@direction\pgf@nil}
+		\ifnum \pgfcircmathresult > 45 \ifnum \pgfcircmathresult < 135
+			\pgftransformrotate{270}
+		\fi\fi
+		\ifnum \pgfcircmathresult > 135 \ifnum \pgfcircmathresult < 225
+			\pgftransformrotate{180}
+		\fi\fi
+		\ifnum \pgfcircmathresult > 225 \ifnum \pgfcircmathresult < 315
+			\pgftransformrotate{90}
+		\fi\fi
+
+		% draw inner symbol
+		\pgftext[center,x=0,y=0]{\textsf{DSP}}
+}
+
+%% FFT
+\pgfcircdeclarebipole{}{\ctikzvalof{bipoles/fft/width}}{fft}{\ctikzvalof{bipoles/fft/width}}{\ctikzvalof{bipoles/fft/width}}{
+		\pgf@circ@res@step = \ctikzvalof{bipoles/fft/width}\pgf@circ@Rlen
+		\divide \pgf@circ@res@step by 2
+
+		\pgfpathmoveto{\pgfpoint{\pgf@circ@res@left}{\pgf@circ@res@zero}}
+		\pgf@circ@res@other = \pgf@circ@res@left
+		\advance\pgf@circ@res@other by \pgf@circ@res@step
+
+		\ifpgf@circuit@dashed
+			\pgfsetdash{{0.1cm}{0.1cm}}{0cm} 
+		\fi	
+		
+		% draw outer box
+		\pgfsetlinewidth{\pgfkeysvalueof{/tikz/circuitikz/bipoles/thickness}\pgfstartlinewidth}
+		\pgfpathrectanglecorners{\pgfpoint{\pgf@circ@res@left}{\pgf@circ@res@up}}{\pgfpoint{\pgf@circ@res@right}{\pgf@circ@res@down}}
+		\pgfusepath{draw}
+		
+		\ifpgf@circuit@inputarrow
+			{
+				\advance \pgf@circ@res@left by -.5\pgfkeysvalueof{/tikz/circuitikz/bipoles/thickness}\pgfstartlinewidth
+				\pgftransformshift{\pgfpoint{\pgf@circ@res@left}{0pt}}
+				\pgfnode{inputarrow}{tip}{}{pgf@inputarrow}{\pgfusepath{fill}}
+			}
+		\fi
+		
+		% rotate inner symbol
+		\def\pgfcircmathresult{\expandafter\pgf@circ@stripdecimals\pgf@circ@direction\pgf@nil}
+		\ifnum \pgfcircmathresult > 45 \ifnum \pgfcircmathresult < 135
+			\pgftransformrotate{270}
+		\fi\fi
+		\ifnum \pgfcircmathresult > 135 \ifnum \pgfcircmathresult < 225
+			\pgftransformrotate{180}
+		\fi\fi
+		\ifnum \pgfcircmathresult > 225 \ifnum \pgfcircmathresult < 315
+			\pgftransformrotate{90}
+		\fi\fi
+
+		% draw inner symbol
+		\pgftext[center,x=0,y=0]{\textsf{FFT}}
+}
+
+%% Amplifier
+\pgfcircdeclarebipole{}{
+		\ifpgf@circuit@boxed
+			\ctikzvalof{bipoles/twoport/width}
+		\else
+			\ctikzvalof{bipoles/amp/width}
+		\fi
+	}{amp}{
+		\ifpgf@circuit@boxed
+			\ctikzvalof{bipoles/twoport/width}
+		\else
+			\ctikzvalof{bipoles/amp/width}
+		\fi
+	}{
+		\ifpgf@circuit@boxed
+			\ctikzvalof{bipoles/twoport/width}
+		\else
+			\ctikzvalof{bipoles/amp/width}
+		\fi
+	}{
+		\pgf@circ@res@step = \ctikzvalof{bipoles/amp/width}\pgf@circ@Rlen
+
+		\ifpgf@circuit@dashed
+			\pgfsetdash{{0.1cm}{0.1cm}}{0cm} 
+		\fi		
+
+		% draw outer box
+		\ifpgf@circuit@boxed
+			\pgfsetlinewidth{\pgfkeysvalueof{/tikz/circuitikz/bipoles/thickness}\pgfstartlinewidth}	
+			\pgfnode{box}{center}{}{pgf@box}{\pgfusepath{draw}}
+		\fi
+		
+		% draw input arrow
+		\ifpgf@circuit@inputarrow
+			{
+				\advance \pgf@circ@res@left by -.5\pgfkeysvalueof{/tikz/circuitikz/bipoles/thickness}\pgfstartlinewidth
+				\pgftransformshift{\pgfpoint{\pgf@circ@res@left}{0pt}}
+				\pgfnode{inputarrow}{tip}{}{pgf@inputarrow}{\pgfusepath{fill}}
+			}
+		\fi
+
+		\ifpgf@circuit@boxed
+			\pgfsetlinewidth{\pgfstartlinewidth}
+			\pgfsetdash{}{0pt}	% draw solid line for inner symbol if no box is drawn
+			\pgf@circ@res@step=.7\pgf@circ@res@step % scale amp symbol when inside a box
+		\else
+			\pgfsetlinewidth{\pgfkeysvalueof{/tikz/circuitikz/bipoles/thickness}\pgfstartlinewidth}	
+		\fi
+		
+		\pgfsetarrows{-} %never draw arrows
+		\pgfsetlinewidth{\pgfstartlinewidth}
+
+		\pgfpathmoveto{\pgfpoint{-0.5\pgf@circ@res@step}{0.55\pgf@circ@res@step}}
+		\pgfpathlineto{\pgfpoint{0.5\pgf@circ@res@step}{0}}
+		\pgfpathlineto{\pgfpoint{-0.5\pgf@circ@res@step}{-0.55\pgf@circ@res@step}}
+
+		\pgfpathclose
+		\pgfusepath{draw}
+		
+		% draw inner text
+		\pgftext[center,x=-0.12\pgf@circ@res@step,y=0]{\ctikzvalof{bipoles/twoport/text}}
+}
+
+
+%% variable amplifier
+\pgfcircdeclarebipole{}{
+		\ifpgf@circuit@boxed
+			\ctikzvalof{bipoles/twoport/width}
+		\else
+			\ctikzvalof{bipoles/amp/width}
+		\fi
+	}{vamp}{
+		\ifpgf@circuit@boxed
+			\ctikzvalof{bipoles/twoport/width}
+		\else
+			\ctikzvalof{bipoles/amp/width}
+		\fi
+	}{
+		\ifpgf@circuit@boxed
+			\ctikzvalof{bipoles/twoport/width}
+		\else
+			\ctikzvalof{bipoles/amp/width}
+		\fi
+	}{
+		\pgf@circ@res@step = \ctikzvalof{bipoles/amp/width}\pgf@circ@Rlen
+
+		\ifpgf@circuit@dashed
+			\pgfsetdash{{0.1cm}{0.1cm}}{0cm} 
+		\fi	
+		
+		% draw outer box
+		\ifpgf@circuit@boxed
+			\pgfnode{box}{center}{}{pgf@box}{\pgfusepath{draw}}
+		\fi
+
+		% draw input arrow
+		\ifpgf@circuit@inputarrow
+			{
+				\advance \pgf@circ@res@left by -.5\pgfkeysvalueof{/tikz/circuitikz/bipoles/thickness}\pgfstartlinewidth
+				\pgftransformshift{\pgfpoint{\pgf@circ@res@left}{0pt}}
+				\pgfnode{inputarrow}{tip}{}{pgf@inputarrow}{\pgfusepath{fill}}
+			}
+		\fi
+
+		\ifpgf@circuit@boxed
+			\pgfsetlinewidth{\pgfstartlinewidth}
+			\pgfsetdash{}{0pt}	% draw solid line for inner symbol if no box is drawn
+			\pgf@circ@res@step=.7\pgf@circ@res@step % scale amp symbol when inside a box
+		\else
+			\pgfsetlinewidth{\pgfkeysvalueof{/tikz/circuitikz/bipoles/thickness}\pgfstartlinewidth}	
+		\fi
+		
+
+		\pgfsetdash{}{0pt}	% always draw solid line for inner symbol
+		\pgfsetarrows{-} %never draw arrows
+		\pgfsetlinewidth{\pgfstartlinewidth}
+
+		\pgfpathmoveto{\pgfpoint{-0.5\pgf@circ@res@step}{0.55\pgf@circ@res@step}}
+		\pgfpathlineto{\pgfpoint{0.5\pgf@circ@res@step}{0}}
+		\pgfpathlineto{\pgfpoint{-0.5\pgf@circ@res@step}{-0.55\pgf@circ@res@step}}
+
+		\pgfpathclose
+		\pgfusepath{draw}
+		
+		% draw inner text
+		\pgftext[center,x=-0.12\pgf@circ@res@step,y=0]{\ctikzvalof{bipoles/twoport/text}}
+		
+		% draw arrow
+		\pgfsetlinewidth{\pgfstartlinewidth}
+		\pgfsetarrowsend{latex}
+		\pgfpathmoveto{\pgfpoint{-0.8\pgf@circ@res@step}{-0.5\pgf@circ@res@step}}
+		\pgfpathlineto{\pgfpoint{0.6\pgf@circ@res@step}{0.6\pgf@circ@res@step}}
+		\pgfusepath{draw}
+}
+
+%% pi attenuator
+\pgfcircdeclarebipole{}{\ctikzvalof{bipoles/piattenuator/width}}{piattenuator}{\ctikzvalof{bipoles/piattenuator/width}}{\ctikzvalof{bipoles/piattenuator/width}}{
+		\pgf@circ@res@step = \ctikzvalof{bipoles/piattenuator/width}\pgf@circ@Rlen
+		\divide \pgf@circ@res@step by 2
+
+		\pgfpathmoveto{\pgfpoint{\pgf@circ@res@left}{\pgf@circ@res@zero}}
+		\pgf@circ@res@other = \pgf@circ@res@left
+		\advance\pgf@circ@res@other by \pgf@circ@res@step 
+		
+		\ifpgf@circuit@dashed
+			\pgfsetdash{{0.1cm}{0.1cm}}{0cm} 
+		\fi	
+		
+		% draw outer box
+		\pgfsetlinewidth{\pgfkeysvalueof{/tikz/circuitikz/bipoles/thickness}\pgfstartlinewidth}
+		\pgfpathrectanglecorners{\pgfpoint{\pgf@circ@res@left}{\pgf@circ@res@up}}{\pgfpoint{\pgf@circ@res@right}{\pgf@circ@res@down}}
+		\pgfusepath{draw}
+		
+		\ifpgf@circuit@inputarrow
+			{
+				\advance \pgf@circ@res@left by -.5\pgfkeysvalueof{/tikz/circuitikz/bipoles/thickness}\pgfstartlinewidth
+				\pgftransformshift{\pgfpoint{\pgf@circ@res@left}{0pt}}
+				\pgfnode{inputarrow}{tip}{}{pgf@inputarrow}{\pgfusepath{fill}}
+			}
+		\fi
+		
+		% rotate inner symbol
+		\def\pgfcircmathresult{\expandafter\pgf@circ@stripdecimals\pgf@circ@direction\pgf@nil}
+		\ifnum \pgfcircmathresult > 45 \ifnum \pgfcircmathresult < 135
+			\pgftransformrotate{270}
+		\fi\fi
+		\ifnum \pgfcircmathresult > 225 \ifnum \pgfcircmathresult < 315
+			\pgftransformrotate{90}
+		\fi\fi
+
+		% draw inner symbol
+		\pgfsetdash{}{0pt}	% always draw solid line for inner symbol
+		\pgfsetarrows{-} %never draw arrows
+		\pgfsetlinewidth{\pgfstartlinewidth}
+		\pgfpathmoveto{\pgfpoint{0.4\pgf@circ@res@left}{0.4\pgf@circ@res@down}}
+		\pgfpathlineto{\pgfpoint{0.4\pgf@circ@res@left}{0.4\pgf@circ@res@up}}
+		\pgfusepath{draw}
+		\pgfpathmoveto{\pgfpoint{0.4\pgf@circ@res@right}{0.4\pgf@circ@res@down}}
+		\pgfpathlineto{\pgfpoint{0.4\pgf@circ@res@right}{0.4\pgf@circ@res@up}}
+		\pgfusepath{draw}
+		\pgfpathmoveto{\pgfpoint{0.6\pgf@circ@res@left}{0.4\pgf@circ@res@up}}
+		\pgfpathlineto{\pgfpoint{0.6\pgf@circ@res@right}{0.4\pgf@circ@res@up}}
+		\pgfusepath{draw}
+}
+
+%% variable pi attenuator
+\pgfcircdeclarebipole{}{\ctikzvalof{bipoles/vpiattenuator/width}}{vpiattenuator}{\ctikzvalof{bipoles/vpiattenuator/width}}{\ctikzvalof{bipoles/vpiattenuator/width}}{
+		\pgf@circ@res@step = \ctikzvalof{bipoles/vpiattenuator/width}\pgf@circ@Rlen
+		\divide \pgf@circ@res@step by 2
+
+		\pgfpathmoveto{\pgfpoint{\pgf@circ@res@left}{\pgf@circ@res@zero}}
+		\pgf@circ@res@other = \pgf@circ@res@left
+		\advance\pgf@circ@res@other by \pgf@circ@res@step 
+
+		\ifpgf@circuit@dashed
+			\pgfsetdash{{0.1cm}{0.1cm}}{0cm} 
+		\fi	
+		
+		% draw outer box
+		\pgfsetlinewidth{\pgfkeysvalueof{/tikz/circuitikz/bipoles/thickness}\pgfstartlinewidth}
+		\pgfpathrectanglecorners{\pgfpoint{\pgf@circ@res@left}{\pgf@circ@res@up}}{\pgfpoint{\pgf@circ@res@right}{\pgf@circ@res@down}}
+		\pgfusepath{draw}
+		
+		\ifpgf@circuit@inputarrow
+			{
+				\advance \pgf@circ@res@left by -.5\pgfkeysvalueof{/tikz/circuitikz/bipoles/thickness}\pgfstartlinewidth
+				\pgftransformshift{\pgfpoint{\pgf@circ@res@left}{0pt}}
+				\pgfnode{inputarrow}{tip}{}{pgf@inputarrow}{\pgfusepath{fill}}
+			}
+		\fi
+		
+		% rotate inner symbol
+		\def\pgfcircmathresult{\expandafter\pgf@circ@stripdecimals\pgf@circ@direction\pgf@nil}
+		\ifnum \pgfcircmathresult > 45 \ifnum \pgfcircmathresult < 135
+			\pgftransformrotate{270}
+		\fi\fi
+		\ifnum \pgfcircmathresult > 225 \ifnum \pgfcircmathresult < 315
+			\pgftransformrotate{90}
+		\fi\fi
+
+		% draw inner symbol
+		\pgfsetdash{}{0pt}	% always draw solid line for inner symbol
+		\pgfsetarrows{-} %never draw arrows
+		\pgfsetlinewidth{\pgfstartlinewidth}
+		\pgfpathmoveto{\pgfpoint{0.4\pgf@circ@res@left}{0.4\pgf@circ@res@down}}
+		\pgfpathlineto{\pgfpoint{0.4\pgf@circ@res@left}{0.4\pgf@circ@res@up}}
+		\pgfusepath{draw}
+		\pgfpathmoveto{\pgfpoint{0.4\pgf@circ@res@right}{0.4\pgf@circ@res@down}}
+		\pgfpathlineto{\pgfpoint{0.4\pgf@circ@res@right}{0.4\pgf@circ@res@up}}
+		\pgfusepath{draw}
+		\pgfpathmoveto{\pgfpoint{0.6\pgf@circ@res@left}{0.4\pgf@circ@res@up}}
+		\pgfpathlineto{\pgfpoint{0.6\pgf@circ@res@right}{0.4\pgf@circ@res@up}}
+		\pgfusepath{draw}
+
+		\pgfsetarrowsend{latex}
+		\pgfpathmoveto{\pgfpoint{0.7\pgf@circ@res@left}{0.5\pgf@circ@res@down}}
+		\pgfpathlineto{\pgfpoint{0.7\pgf@circ@res@right}{0.8\pgf@circ@res@up}}
+		\pgfusepath{draw}
+}
+
+%% T attenuator
+\pgfcircdeclarebipole{}{\ctikzvalof{bipoles/tattenuator/width}}{tattenuator}{\ctikzvalof{bipoles/tattenuator/width}}{\ctikzvalof{bipoles/tattenuator/width}}{
+		\pgf@circ@res@step = \ctikzvalof{bipoles/tattenuator/width}\pgf@circ@Rlen
+		\divide \pgf@circ@res@step by 2
+
+		\pgfpathmoveto{\pgfpoint{\pgf@circ@res@left}{\pgf@circ@res@zero}}
+		\pgf@circ@res@other = \pgf@circ@res@left
+		\advance\pgf@circ@res@other by \pgf@circ@res@step 
+		
+		\ifpgf@circuit@dashed
+			\pgfsetdash{{0.1cm}{0.1cm}}{0cm} 
+		\fi	
+		
+		% draw outer box
+		\pgfsetlinewidth{\pgfkeysvalueof{/tikz/circuitikz/bipoles/thickness}\pgfstartlinewidth}
+		\pgfpathrectanglecorners{\pgfpoint{\pgf@circ@res@left}{\pgf@circ@res@up}}{\pgfpoint{\pgf@circ@res@right}{\pgf@circ@res@down}}
+		\pgfusepath{draw}
+		
+		\ifpgf@circuit@inputarrow
+			{
+				\advance \pgf@circ@res@left by -.5\pgfkeysvalueof{/tikz/circuitikz/bipoles/thickness}\pgfstartlinewidth
+				\pgftransformshift{\pgfpoint{\pgf@circ@res@left}{0pt}}
+				\pgfnode{inputarrow}{tip}{}{pgf@inputarrow}{\pgfusepath{fill}}
+			}
+		\fi
+		
+		% rotate inner symbol
+		\def\pgfcircmathresult{\expandafter\pgf@circ@stripdecimals\pgf@circ@direction\pgf@nil}
+		\ifnum \pgfcircmathresult > 45 \ifnum \pgfcircmathresult < 135
+			\pgftransformrotate{270}
+		\fi\fi
+		\ifnum \pgfcircmathresult > 225 \ifnum \pgfcircmathresult < 315
+			\pgftransformrotate{90}
+		\fi\fi
+
+		% draw inner symbol
+		\pgfsetdash{}{0pt}	% always draw solid line for inner symbol
+		\pgfsetarrows{-} %never draw arrows
+		\pgfsetlinewidth{\pgfstartlinewidth}
+		\pgfpathmoveto{\pgfpoint{0pt}{0.4\pgf@circ@res@down}}
+		\pgfpathlineto{\pgfpoint{0pt}{0.4\pgf@circ@res@up}}
+		\pgfusepath{draw}
+		\pgfpathmoveto{\pgfpoint{0.6\pgf@circ@res@left}{0.4\pgf@circ@res@up}}
+		\pgfpathlineto{\pgfpoint{0.6\pgf@circ@res@right}{0.4\pgf@circ@res@up}}
+		\pgfusepath{draw}
+}
+
+%% variable T attenuator
+\pgfcircdeclarebipole{}{\ctikzvalof{bipoles/vtattenuator/width}}{vtattenuator}{\ctikzvalof{bipoles/vtattenuator/width}}{\ctikzvalof{bipoles/vtattenuator/width}}{
+		\pgf@circ@res@step = \ctikzvalof{bipoles/vtattenuator/width}\pgf@circ@Rlen
+		\divide \pgf@circ@res@step by 2
+
+		\pgfpathmoveto{\pgfpoint{\pgf@circ@res@left}{\pgf@circ@res@zero}}
+		\pgf@circ@res@other = \pgf@circ@res@left
+		\advance\pgf@circ@res@other by \pgf@circ@res@step 
+
+		\ifpgf@circuit@dashed
+			\pgfsetdash{{0.1cm}{0.1cm}}{0cm} 
+		\fi	
+		
+		% draw outer box
+		\pgfsetlinewidth{\pgfkeysvalueof{/tikz/circuitikz/bipoles/thickness}\pgfstartlinewidth}
+		\pgfpathrectanglecorners{\pgfpoint{\pgf@circ@res@left}{\pgf@circ@res@up}}{\pgfpoint{\pgf@circ@res@right}{\pgf@circ@res@down}}
+		\pgfusepath{draw}
+		
+		\ifpgf@circuit@inputarrow
+			{
+				\advance \pgf@circ@res@left by -.5\pgfkeysvalueof{/tikz/circuitikz/bipoles/thickness}\pgfstartlinewidth
+				\pgftransformshift{\pgfpoint{\pgf@circ@res@left}{0pt}}
+				\pgfnode{inputarrow}{tip}{}{pgf@inputarrow}{\pgfusepath{fill}}
+			}
+		\fi
+		
+		% rotate inner symbol
+		\def\pgfcircmathresult{\expandafter\pgf@circ@stripdecimals\pgf@circ@direction\pgf@nil}
+		\ifnum \pgfcircmathresult > 45 \ifnum \pgfcircmathresult < 135
+			\pgftransformrotate{270}
+		\fi\fi
+		\ifnum \pgfcircmathresult > 225 \ifnum \pgfcircmathresult < 315
+			\pgftransformrotate{90}
+		\fi\fi
+
+		% draw inner symbol
+		\pgfsetdash{}{0pt}	% always draw solid line for inner symbol
+		\pgfsetarrows{-} %never draw arrows
+		\pgfsetlinewidth{\pgfstartlinewidth}
+		\pgfpathmoveto{\pgfpoint{0pt}{0.4\pgf@circ@res@down}}
+		\pgfpathlineto{\pgfpoint{0pt}{0.4\pgf@circ@res@up}}
+		\pgfusepath{draw}
+		\pgfpathmoveto{\pgfpoint{0.6\pgf@circ@res@left}{0.4\pgf@circ@res@up}}
+		\pgfpathlineto{\pgfpoint{0.6\pgf@circ@res@right}{0.4\pgf@circ@res@up}}
+		\pgfusepath{draw}
+		
+		\pgfsetarrowsend{latex}
+		\pgfpathmoveto{\pgfpoint{0.7\pgf@circ@res@left}{0.5\pgf@circ@res@down}}
+		\pgfpathlineto{\pgfpoint{0.7\pgf@circ@res@right}{0.8\pgf@circ@res@up}}
+		\pgfusepath{draw}
+}
+
+%% phase shifter
+\pgfcircdeclarebipole{}{\ctikzvalof{bipoles/phaseshifter/width}}{phaseshifter}{\ctikzvalof{bipoles/phaseshifter/width}}{\ctikzvalof{bipoles/phaseshifter/width}}{
+		\pgf@circ@res@step = \ctikzvalof{bipoles/phaseshifter/width}\pgf@circ@Rlen
+		\divide \pgf@circ@res@step by 2
+
+		\pgfpathmoveto{\pgfpoint{\pgf@circ@res@left}{\pgf@circ@res@zero}}
+		\pgf@circ@res@other = \pgf@circ@res@left
+		\advance\pgf@circ@res@other by \pgf@circ@res@step 
+		
+		\ifpgf@circuit@dashed
+			\pgfsetdash{{0.1cm}{0.1cm}}{0cm} 
+		\fi	
+		
+		% draw outer box
+		\pgfsetlinewidth{\pgfkeysvalueof{/tikz/circuitikz/bipoles/thickness}\pgfstartlinewidth}
+		\pgfpathrectanglecorners{\pgfpoint{\pgf@circ@res@left}{\pgf@circ@res@up}}{\pgfpoint{\pgf@circ@res@right}{\pgf@circ@res@down}}
+		\pgfusepath{draw}
+		
+		\ifpgf@circuit@inputarrow
+			{
+				\advance \pgf@circ@res@left by -.5\pgfkeysvalueof{/tikz/circuitikz/bipoles/thickness}\pgfstartlinewidth
+				\pgftransformshift{\pgfpoint{\pgf@circ@res@left}{0pt}}
+				\pgfnode{inputarrow}{tip}{}{pgf@inputarrow}{\pgfusepath{fill}}
+			}
+		\fi
+		
+		% rotate inner symbol
+		\def\pgfcircmathresult{\expandafter\pgf@circ@stripdecimals\pgf@circ@direction\pgf@nil}
+		\ifnum \pgfcircmathresult > 45 \ifnum \pgfcircmathresult < 135
+			\pgftransformrotate{270}
+		\fi\fi
+		\ifnum \pgfcircmathresult > 135 \ifnum \pgfcircmathresult < 225
+			\pgftransformrotate{180}
+		\fi\fi
+		\ifnum \pgfcircmathresult > 225 \ifnum \pgfcircmathresult < 315
+			\pgftransformrotate{90}
+		\fi\fi
+		
+		% inner symbol
+		\pgftext[center,x=0,y=0]{\Large$\varphi$}
+}
+
+%% variable phase shifter
+\pgfcircdeclarebipole{}{\ctikzvalof{bipoles/phaseshifter/width}}{vphaseshifter}{\ctikzvalof{bipoles/vphaseshifter/width}}{\ctikzvalof{bipoles/vphaseshifter/width}}{
+		\pgf@circ@res@step = \ctikzvalof{bipoles/vphaseshifter/width}\pgf@circ@Rlen
+		\divide \pgf@circ@res@step by 2
+
+		\pgfpathmoveto{\pgfpoint{\pgf@circ@res@left}{\pgf@circ@res@zero}}
+		\pgf@circ@res@other = \pgf@circ@res@left
+		\advance\pgf@circ@res@other by \pgf@circ@res@step 
+		
+		\ifpgf@circuit@dashed
+			\pgfsetdash{{0.1cm}{0.1cm}}{0cm} 
+		\fi	
+		
+		% draw outer box
+		\pgfsetlinewidth{\pgfkeysvalueof{/tikz/circuitikz/bipoles/thickness}\pgfstartlinewidth}
+		\pgfpathrectanglecorners{\pgfpoint{\pgf@circ@res@left}{\pgf@circ@res@up}}{\pgfpoint{\pgf@circ@res@right}{\pgf@circ@res@down}}
+		\pgfusepath{draw}
+		
+		\ifpgf@circuit@inputarrow
+			{
+				\advance \pgf@circ@res@left by -.5\pgfkeysvalueof{/tikz/circuitikz/bipoles/thickness}\pgfstartlinewidth
+				\pgftransformshift{\pgfpoint{\pgf@circ@res@left}{0pt}}
+				\pgfnode{inputarrow}{tip}{}{pgf@inputarrow}{\pgfusepath{fill}}
+			}
+		\fi
+		
+		% rotate inner symbol
+		\def\pgfcircmathresult{\expandafter\pgf@circ@stripdecimals\pgf@circ@direction\pgf@nil}
+		\ifnum \pgfcircmathresult > 45 \ifnum \pgfcircmathresult < 135
+			\pgftransformrotate{270}
+		\fi\fi
+		\ifnum \pgfcircmathresult > 135 \ifnum \pgfcircmathresult < 225
+			\pgftransformrotate{180}
+		\fi\fi
+		\ifnum \pgfcircmathresult > 225 \ifnum \pgfcircmathresult < 315
+			\pgftransformrotate{90}
+		\fi\fi
+		
+		% inner symbol
+		\pgftext[center,x=0,y=0]{\Large$\varphi$}
+		
+		\pgfsetdash{}{0pt}	% always draw solid line for inner symbol
+		\pgfsetlinewidth{\pgfstartlinewidth}
+		\pgfsetarrowsend{latex}
+		\pgfpathmoveto{\pgfpoint{0.75\pgf@circ@res@left}{0.65\pgf@circ@res@down}}
+		\pgfpathlineto{\pgfpoint{0.7\pgf@circ@res@right}{0.65\pgf@circ@res@up}}
+		\pgfusepath{draw}
+}
+
+%% detector
+\pgfcircdeclarebipole{}{\ctikzvalof{bipoles/detector/width}}{detector}{\ctikzvalof{bipoles/detector/width}}{\ctikzvalof{bipoles/detector/width}}{
+		\pgf@circ@res@step = \ctikzvalof{bipoles/detector/width}\pgf@circ@Rlen
+		\divide \pgf@circ@res@step by 2
+
+		\pgfpathmoveto{\pgfpoint{\pgf@circ@res@left}{\pgf@circ@res@zero}}
+		\pgf@circ@res@other = \pgf@circ@res@left
+		\advance\pgf@circ@res@other by \pgf@circ@res@step 
+		
+		\ifpgf@circuit@dashed
+			\pgfsetdash{{0.1cm}{0.1cm}}{0cm} 
+		\fi	
+		
+		% draw outer box
+		\pgfsetlinewidth{\pgfkeysvalueof{/tikz/circuitikz/bipoles/thickness}\pgfstartlinewidth}
+		\pgfpathrectanglecorners{\pgfpoint{\pgf@circ@res@left}{\pgf@circ@res@up}}{\pgfpoint{\pgf@circ@res@right}{\pgf@circ@res@down}}
+		\pgfusepath{draw}
+		
+		\ifpgf@circuit@inputarrow
+			{
+				\advance \pgf@circ@res@left by -.5\pgfkeysvalueof{/tikz/circuitikz/bipoles/thickness}\pgfstartlinewidth
+				\pgftransformshift{\pgfpoint{\pgf@circ@res@left}{0pt}}
+				\pgfnode{inputarrow}{tip}{}{pgf@inputarrow}{\pgfusepath{fill}}
+			}
+		\fi
+		
+		% draw inner stuff
+		\pgfsetdash{}{0pt}	% always draw solid line for inner symbol
+		\pgfsetarrows{-} %never draw arrows
+		\pgfsetlinewidth{0.8\pgfstartlinewidth}
+		\pgfpathmoveto{\pgfpoint{0.75\pgf@circ@res@left}{0}}
+		\pgfpathlineto{\pgfpoint{0.75\pgf@circ@res@right}{0}}
+		\pgfusepath{draw}
+		
+		\ifpgf@circuit@fulldiode
+			\pgfmathparse{2\pgf@circ@res@up / \pgf@circ@Rlen / \ctikzvalof{bipoles/generic/width}}
+			\pgftransformscale{\pgfmathresult}
+			\pgfnode{fulldiodeshape}{center}{}{pgf@fulldiode}{\pgfusepath{fill}}
+		\else
+			\pgfmathparse{2\pgf@circ@res@up / \pgf@circ@Rlen / \ctikzvalof{bipoles/resistor/width}}
+			\pgftransformscale{\pgfmathresult}
+			\pgfnode{emptydiodeshape}{center}{}{pgf@emptydiode}{\pgfusepath{fill}}
+		\fi
+		
+}
+
+
+
+
+%% european gas filled surge arrester
+
+\pgfcircdeclarebipole{}{\ctikzvalof{bipoles/european gas filled surge arrester/height}}{european gas filled surge arrester}{\ctikzvalof{bipoles/european gas filled surge arrester/height}}{\ctikzvalof{bipoles/european gas filled surge arrester/width}}{
+
+		%\pgf@circ@res@step = \ctikzvalof{bipoles/resistor/width}\pgf@circ@Rlen
+		%\divide \pgf@circ@res@step by 14
+
+		\pgfpathrectanglecorners{\pgfpoint{\pgf@circ@res@left}{\pgf@circ@res@up}}{\pgfpoint{\pgf@circ@res@right}{\pgf@circ@res@down}}
+		\pgfsetlinewidth{\pgfkeysvalueof{/tikz/circuitikz/bipoles/thickness}\pgfstartlinewidth}
+					
+		\pgfusepath{draw} 
+		
+		\pgfscope
+		\pgfsetarrowsend{latex'}
+		\pgfpathmoveto{\pgfpoint{\pgf@circ@res@left}{0pt}}
+		\pgfpathlineto{\pgfpoint{\pgfkeysvalueof{/tikz/circuitikz/bipoles/european gas filled surge arrester/inside}\pgf@circ@res@left}{0pt}}
+		\pgfsetlinewidth{\pgfkeysvalueof{/tikz/circuitikz/bipoles/thickness}\pgfstartlinewidth}	
+				\pgfusepath{draw} 
+	
+		\endpgfscope
+}
+
+
+
+
+%% american gas filled surge arrester
+
+\pgfcircdeclarebipole{}{\ctikzvalof{bipoles/american gas filled surge arrester/height}}{american gas filled surge arrester}{\ctikzvalof{bipoles/american gas filled surge arrester/height}}{\ctikzvalof{bipoles/american gas filled surge arrester/width}}{
+	%\def\pgf@circ@temp{right}
+	%\ifx\tikz@res@label@pos\pgf@circ@temp
+	%	\pgf@circ@res@step=-1.2\pgf@circ@res@up
+	%\else
+%		\def\pgf@circ@temp{below}
+%		\ifx\tikz@res@label@pos\pgf@circ@temp
+%			\pgf@circ@res@step=-1.2\pgf@circ@res@up
+%		\else
+%			\pgf@circ@res@step=1.2\pgf@circ@res@up
+%		\fi
+%	\fi
+
+	\pgfpathmoveto{\pgfpoint{\pgf@circ@res@left}{\pgf@circ@res@zero}}		
+	\pgfpointorigin	\pgf@circ@res@other =  \pgf@x  \advance \pgf@circ@res@other by -\pgf@circ@res@up
+	\pgfpathlineto{\pgfpoint{\pgf@circ@res@other}{\pgf@circ@res@zero}}
+	\pgfusepath{draw}
+
+	\pgfsetlinewidth{\pgfkeysvalueof{/tikz/circuitikz/bipoles/thickness}\pgfstartlinewidth}
+
+		\pgfscope
+			\pgfpathcircle{\pgfpointorigin}{.9\pgf@circ@res@up}
+			\pgfusepath{draw}		
+		\endpgfscope	
+
+	\pgfsetlinewidth{\pgfstartlinewidth}
+
+
+	\pgfpathmoveto{\pgfpoint{-\pgf@circ@res@other}{\pgf@circ@res@zero}}
+	\pgfpathlineto{\pgfpoint{\pgf@circ@res@right}{\pgf@circ@res@zero}}
+	\pgfusepath{draw}
+
+	\pgfnode{circle}{center}{}{}{}
+	
+	\pgfscope
+		\pgfsetarrowsend{latex}
+		
+		\pgfpathmoveto{\pgfpoint{\pgf@circ@res@right}{\pgf@circ@res@zero}}
+		\pgfpathlineto{\pgfpoint{\pgfkeysvalueof{/tikz/circuitikz/bipoles/american gas filled surge arrester/inside}\pgf@circ@res@right}{\pgf@circ@res@zero}}
+		\pgfusepath{draw}	
+		
+		\pgfpathmoveto{\pgfpoint{\pgf@circ@res@left}{\pgf@circ@res@zero}}
+		\pgfpathlineto{\pgfpoint{\pgfkeysvalueof{/tikz/circuitikz/bipoles/american gas filled surge arrester/inside}\pgf@circ@res@left}{\pgf@circ@res@zero}}
+		\pgfusepath{draw}	
+	\endpgfscope{}
+	
+	%\pgftransformshift{\pgfpoint{.25\pgf@circ@res@left}{.45\pgf@circ@res@down}}
+	%\pgfnode{circ}{center}{}{}{}
+	%\pgftransformshift{}
+	\pgfcircle{\pgfpoint{\pgfkeysvalueof{/tikz/circuitikz/bipoles/american gas filled surge arrester/dot x}\pgf@circ@res@left}{\pgfkeysvalueof{/tikz/circuitikz/bipoles/american gas filled surge arrester/dot y}\pgf@circ@res@down}}{\pgfkeysvalueof{/tikz/circuitikz/bipoles/american gas filled surge arrester/size}\pgf@circ@res@down}
+	\pgfusepath{fill}
+}
+
+% % MECHANICAL SYMBOLS
+
+%% mechanical capacitance - stiffness/spring
+
+\pgfcircdeclarebipole{}{\ctikzvalof{bipoles/spring/height}}{spring}{\ctikzvalof{bipoles/spring/height}}{\ctikzvalof{bipoles/spring/width}}{
+	\pgfsetlinewidth{\pgfkeysvalueof{/tikz/circuitikz/bipoles/thickness}\pgfstartlinewidth}
+	\pgftransformationadjustments
+
+	\pgfmathsetlength{\pgf@circ@res@step}
+	{(\ctikzvalof{bipoles/spring/width}*\pgf@circ@Rlen+\pgfhorizontaltransformationadjustment*.5*\pgflinewidth)/16}
+	
+	\pgfpathmoveto{\pgfpoint{\pgf@circ@res@left-\pgfhorizontaltransformationadjustment*0.5*\pgflinewidth}{\pgf@circ@res@zero}}
+	\pgfsetcornersarced{\pgfpoint{.5\pgf@circ@res@up}{.5\pgf@circ@res@up}}
+	\pgf@circ@res@other = \pgf@circ@res@left
+	\advance\pgf@circ@res@other by \pgf@circ@res@step
+	\pgfpathlineto{\pgfpoint{\pgf@circ@res@other}{\pgf@circ@res@up}}
+	\advance\pgf@circ@res@other by 2\pgf@circ@res@step 
+	\pgfpathlineto{\pgfpoint{\pgf@circ@res@other}{\pgf@circ@res@down}}
+	\advance\pgf@circ@res@other by 2\pgf@circ@res@step
+	\pgfpathlineto{\pgfpoint{\pgf@circ@res@other}{\pgf@circ@res@up}}
+	\advance\pgf@circ@res@other by 2\pgf@circ@res@step
+	\pgfpathlineto{\pgfpoint{\pgf@circ@res@other}{\pgf@circ@res@down}}
+	\advance\pgf@circ@res@other by 2\pgf@circ@res@step
+	\pgfpathlineto{\pgfpoint{\pgf@circ@res@other}{\pgf@circ@res@up}}
+	\advance\pgf@circ@res@other by 2\pgf@circ@res@step
+	\pgfpathlineto{\pgfpoint{\pgf@circ@res@other}{\pgf@circ@res@down}}
+	\advance\pgf@circ@res@other by 2\pgf@circ@res@step
+	\pgfpathlineto{\pgfpoint{\pgf@circ@res@other}{\pgf@circ@res@up}}
+	\advance\pgf@circ@res@other by 2\pgf@circ@res@step
+	\pgfpathlineto{\pgfpoint{\pgf@circ@res@other}{\pgf@circ@res@down}}
+	\advance\pgf@circ@res@other by \pgf@circ@res@step
+	\pgfpathlineto{\pgfpoint{\pgf@circ@res@other}{\pgf@circ@res@zero}}
+	\pgfsetbuttcap
+	\pgfsetbeveljoin
+	\pgfusepath{stroke}
+}
+
+%% mechanical inductance - mass
+\pgfcircdeclarebipole{}{\ctikzvalof{bipoles/mass/box height}}{mass}{\ctikzvalof{bipoles/mass/height}}{\ctikzvalof{bipoles/mass/width}}{
+	\pgfsetlinewidth{\pgfkeysvalueof{/tikz/circuitikz/bipoles/thickness}\pgfstartlinewidth}
+	\pgftransformationadjustments
+	\pgfpathrectangle{\pgfpoint{\pgf@circ@res@left}{\pgf@circ@res@down}}
+		{\pgfpoint{-2\pgf@circ@res@down}{-2\pgf@circ@res@down}}
+
+\pgfpathmoveto{\pgfpoint{\pgf@circ@res@right}{\pgf@circ@res@down}}
+\pgfpathlineto{\pgfpoint{\pgf@circ@res@right}{\pgf@circ@res@up}}
+\pgfpathlineto{\pgfpoint{\pgf@circ@res@left}{\pgf@circ@res@up}}
+	\pgfsetrectcap
+	\pgfsetmiterjoin
+	\pgfusepath{stroke}
+}
+
+%% mechanical resistor - damper
+\pgfcircdeclarebipole{}{\ctikzvalof{bipoles/damper/height}}{damper}{\ctikzvalof{bipoles/damper/height}}{\ctikzvalof{bipoles/damper/width}}{
+	\pgfpathmoveto{\pgfpoint{\pgf@circ@res@left}{\pgf@circ@res@zero}}
+	\pgfpathlineto{\pgfpoint{\ctikzvalof{bipoles/damper/length}\pgf@circ@res@right}
+					{\pgf@circ@res@zero}}
+	\pgfusepath{stroke}
+
+	\pgfsetlinewidth{\pgfkeysvalueof{/tikz/circuitikz/bipoles/thickness}\pgfstartlinewidth}
+	\pgfpathmoveto{\pgfpoint{\pgf@circ@res@left}{\pgf@circ@res@down}}
+	\pgfpathlineto{\pgfpoint{\pgf@circ@res@right}{\pgf@circ@res@down}}
+	\pgfpathlineto{\pgfpoint{\pgf@circ@res@right}{\pgf@circ@res@up}}
+	\pgfpathlineto{\pgfpoint{\pgf@circ@res@left}{\pgf@circ@res@up}}
+
+	\pgfsetrectcap
+	\pgfsetmiterjoin
+	\pgfusepath{stroke}
+	
+	\pgfpathmoveto{\pgfpoint{\ctikzvalof{bipoles/damper/length}\pgf@circ@res@right}
+						{.8\pgf@circ@res@down}}
+	\pgfpathlineto{\pgfpoint{\ctikzvalof{bipoles/damper/length}\pgf@circ@res@right}
+						{.8\pgf@circ@res@up}}
+	\pgfsetbuttcap
+	\pgfusepath{stroke}
+	
+}
+
+
+%%%---------- close: tex/pgfcircbipoles
+%%%%%%%%%%% Springe nach tex/pgfcirctripoles
+%%%---------- open: tex/pgfcirctripoles.tex
+% Copyright 2007-2009 by Massimo Redaelli
+%
+% This file may be distributed and/or modified
+%
+% 1. under the LaTeX Project Public License and/or
+% 2. under the GNU Public License.
+%
+% See the file doc/LICENSE for more details.
+
+%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
+%% Tripoles
+
+
+
+\pgfdeclareshape{spdt}
+	{
+	  \savedanchor\northwest{%
+		\pgf@y=\pgfkeysvalueof{/tikz/circuitikz/tripoles/spdt/height}\pgf@circ@Rlen
+		\pgf@y=.5\pgf@y
+		\pgf@x=-\pgfkeysvalueof{/tikz/circuitikz/tripoles/spdt/width}\pgf@circ@Rlen
+		\pgf@x=.5\pgf@x
+	  }
+	  \anchor{left}{%
+	  	\northwest
+	  	\pgf@y=0pt
+	  }
+	  \anchor{in}{
+	  	\northwest
+	  	\pgf@y=0pt
+	  }	  
+	  \anchor{out 1}{
+		\northwest
+		\pgf@x=-\pgf@x
+	  }
+	  \anchor{out 2}{
+		\northwest
+		\pgf@x=-\pgf@x
+		\pgf@y=-\pgf@y
+	  }
+  	  \anchor{center}{
+		\pgf@y=0pt
+		\pgf@x=0pt
+	  }
+	  \anchor{east}{
+	  	\northwest
+		\pgf@y=0pt
+	  	\pgf@x=-\pgf@x  
+	  }
+	  \anchor{west}{
+	  	\northwest
+		\pgf@y=0pt
+	  }
+	  \anchor{south}{
+		\northwest
+		\pgf@x=0pt
+		\pgf@y=-\pgf@y
+	  }
+	  \anchor{north}{
+		\northwest
+		\pgf@x=0pt
+	  }
+	  \anchor{south west}{
+		\northwest
+		\pgf@y=-\pgf@y
+	  }
+	  \anchor{north east}{
+		\northwest
+		\pgf@x=-\pgf@x
+	  }
+	  \anchor{north west}{
+		\northwest
+	  }
+	  \anchor{south east}{
+		\northwest
+		\pgf@x=-\pgf@x
+		\pgf@y=-\pgf@y
+	  }	  
+	  \backgroundpath{			
+			\pgfsetcolor{\pgfkeysvalueof{/tikz/circuitikz/color}}	
+			
+			
+			\northwest
+			\pgf@circ@res@up = \pgf@y 
+			\pgf@circ@res@down = -\pgf@y
+			\pgf@circ@res@right = -\pgf@x  
+			\pgf@circ@res@left = \pgf@x  
+			\pgf@circ@res@other = \pgfkeysvalueof{/tikz/circuitikz/tripoles/spdt/margin}\pgf@circ@res@left
+			
+		
+	  	\pgfpathmoveto{\pgfpoint{\pgf@circ@res@right}{\pgf@circ@res@up}}
+		\pgfpathlineto{\pgfpoint{-\pgf@circ@res@other}{\pgf@circ@res@up}}
+	  	\pgfpathmoveto{\pgfpoint{\pgf@circ@res@right}{\pgf@circ@res@down}}
+		\pgfpathlineto{\pgfpoint{-\pgf@circ@res@other}{\pgf@circ@res@down}}
+		
+		\pgfpathmoveto{\pgfpoint{\pgf@circ@res@left}{0pt}}
+		\pgfpathlineto{\pgfpoint{\pgf@circ@res@other}{0pt}}
+		
+		\pgfusepath{draw}
+		
+		\pgfscope
+			\pgftransformshift{\pgfpoint{-\pgf@circ@res@other}{\pgf@circ@res@up}}
+			\pgfnode{ocirc}{center}{}{spdt1}{\pgfusepath{stroke}}
+		\endpgfscope
+		\pgfscope
+			\pgftransformshift{\pgfpoint{-\pgf@circ@res@other}{\pgf@circ@res@down}}
+			\pgfnode{ocirc}{center}{}{}{\pgfusepath{stroke}}
+		\endpgfscope
+		\pgfscope
+			\pgftransformshift{\pgfpoint{\pgf@circ@res@other}{0pt}}
+			\pgfnode{ocirc}{center}{}{spdt2}{\pgfusepath{stroke}}
+		\endpgfscope
+		
+		
+		\pgfscope
+			\pgfpathmoveto{\pgfpointshapeborder{spdt2}{\pgfpointorigin}}
+			\pgfpathlineto{
+				\pgfpointadd{\pgfpointshapeborder{spdt1}{\pgfpoint{-\pgf@circ@res@other}{-100pt}}}
+				{\pgfpoint{-.05\pgf@circ@res@up}{-.05\pgf@circ@res@up}}
+			}
+			\pgfsetlinewidth{2\pgflinewidth}
+			\pgfusepath{draw}
+		\endpgfscope
+	  }
+	}
+	
+	
+	
+%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
+%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
+%%
+%%       Logic ports
+%%
+
+
+
+
+
+
+\long\def\pgfcircdeclarelogicport#1#2{
+	\pgfdeclareshape{american #1 port}
+	{
+	  \savedanchor\northwest{%
+		\pgf@y=\pgfkeysvalueof{/tikz/circuitikz/tripoles/american #1 port/height}\pgf@circ@Rlen
+		\pgf@y=.5\pgf@y
+		\pgf@x=-\pgfkeysvalueof{/tikz/circuitikz/tripoles/american #1 port/width}\pgf@circ@Rlen
+		\pgf@x=.5\pgf@x
+	  }
+	  \savedanchor\left{%
+	  	\pgf@y=0pt
+	  }
+	  \savedanchor\inOne{%
+		\pgf@y=\pgfkeysvalueof{/tikz/circuitikz/tripoles/american #1 port/height}\pgf@circ@Rlen
+		\pgf@y=.5\pgf@y
+		\pgf@y=\pgfkeysvalueof{/tikz/circuitikz/tripoles/american #1 port/input height}\pgf@y
+		\pgf@x=-\pgfkeysvalueof{/tikz/circuitikz/tripoles/american #1 port/width}\pgf@circ@Rlen
+		\pgf@x=.5\pgf@x
+	  }	  
+	  \anchor{in 1}{
+		\inOne
+	  }
+	  \anchor{in}{
+		\inOne
+	  }	  
+	  \anchor{in 2}{
+		\inOne
+		\pgf@y=-\pgf@y
+	  }
+	  \anchor{out}{
+		\northwest
+		\pgf@y=0pt
+		\pgf@x=-\pgf@x
+	  }
+  	  \anchor{center}{
+		\northwest
+		\pgf@y=0pt
+		\pgf@x=-.8\pgf@x  
+	  }
+	  \anchor{east}{
+	  	\left
+	  	\pgf@x=-.8\pgf@x  
+	  }
+	  \anchor{west}{
+	  	\left
+	  }
+	  \anchor{south}{
+		\northwest
+		\pgf@x=0pt
+		\pgf@y=-\pgf@y
+	  }
+	  \anchor{north}{
+		\northwest
+		\pgf@x=0pt
+	  }
+	  \anchor{south west}{
+		\northwest
+		\pgf@y=-\pgf@y
+	  }
+	  \anchor{north east}{
+		\northwest
+		\pgf@x=-\pgf@x
+	  }
+	  \anchor{north west}{
+		\northwest
+	  }
+	  \anchor{south east}{
+		\northwest
+		\pgf@x=-\pgf@x
+		\pgf@y=-\pgf@y
+	  }	  
+	  \backgroundpath{			
+			\pgfsetcolor{\pgfkeysvalueof{/tikz/circuitikz/color}}	
+			
+			
+			\northwest
+			\pgf@circ@res@up = \pgf@y 
+			\pgf@circ@res@down = -\pgf@y
+			\pgf@circ@res@right = -\pgf@x
+			\pgf@circ@res@left = \pgf@x
+			
+			#2
+	  
+	  }
+	}
+}
+
+
+\pgfcircdeclarelogicport{and}{
+	\pgfpathmoveto{\pgfpoint
+		{\pgf@circ@res@left}
+		{\pgfkeysvalueof{/tikz/circuitikz/tripoles/american and port/input height}\pgf@circ@res@up}}
+	\pgfpathlineto{\pgfpoint
+		{\pgfkeysvalueof{/tikz/circuitikz/tripoles/american and port/port width}\pgf@circ@res@left}
+		{\pgfkeysvalueof{/tikz/circuitikz/tripoles/american and port/input height}\pgf@circ@res@up}}
+	
+	\pgfpathmoveto{\pgfpoint
+		{\pgf@circ@res@left}
+		{\pgfkeysvalueof{/tikz/circuitikz/tripoles/american and port/input height}\pgf@circ@res@down}}
+	\pgfpathlineto{\pgfpoint
+		{\pgfkeysvalueof{/tikz/circuitikz/tripoles/american and port/port width}\pgf@circ@res@left}
+		{\pgfkeysvalueof{/tikz/circuitikz/tripoles/american and port/input height}\pgf@circ@res@down}}
+	
+	\pgfpathmoveto{\pgfpoint{\pgf@circ@res@right}{0pt}}
+	\pgfpathlineto{\pgfpoint
+		{\pgfkeysvalueof{/tikz/circuitikz/tripoles/american and port/port width}\pgf@circ@res@right}
+		{0pt}}
+	
+	\pgfusepath{draw}
+	
+	\pgfsetlinewidth{2\pgflinewidth}
+	\pgfpathmoveto{\pgfpoint
+		{\pgfkeysvalueof{/tikz/circuitikz/tripoles/american and port/port width}\pgf@circ@res@left}
+		{\pgf@circ@res@up}}
+	\pgfpathlineto{\pgfpoint
+		{\pgfkeysvalueof{/tikz/circuitikz/tripoles/american and port/port width}\pgf@circ@res@left}
+		{\pgf@circ@res@down}}
+	\pgfpathcurveto
+		{\pgfpoint{.0\pgf@circ@res@left}{\pgf@circ@res@down}}
+		{\pgfpoint
+			{\pgfkeysvalueof{/tikz/circuitikz/tripoles/american and port/port width}\pgf@circ@res@right}
+			{.5\pgf@circ@res@down}}
+		{\pgfpoint
+			{\pgfkeysvalueof{/tikz/circuitikz/tripoles/american and port/port width}\pgf@circ@res@right}
+			{0pt}}
+	\pgfpathcurveto
+		{\pgfpoint
+			{\pgfkeysvalueof{/tikz/circuitikz/tripoles/american and port/port width}\pgf@circ@res@right}
+			{.5\pgf@circ@res@up}}
+		{\pgfpoint{.0\pgf@circ@res@left}{\pgf@circ@res@up}}
+		{\pgfpoint
+			{\pgfkeysvalueof{/tikz/circuitikz/tripoles/american and port/port width}\pgf@circ@res@left}
+			{\pgf@circ@res@up}}	
+	\pgfusepath{draw}
+}
+
+
+
+\pgfcircdeclarelogicport{nand}{
+	\pgfpathmoveto{\pgfpoint
+		{\pgf@circ@res@left}
+		{\pgfkeysvalueof{/tikz/circuitikz/tripoles/american nand port/input height}\pgf@circ@res@up}}
+	\pgfpathlineto{\pgfpoint
+		{\pgfkeysvalueof{/tikz/circuitikz/tripoles/american nand port/port width}\pgf@circ@res@left}
+		{\pgfkeysvalueof{/tikz/circuitikz/tripoles/american nand port/input height}\pgf@circ@res@up}}
+	
+	\pgfpathmoveto{\pgfpoint
+		{\pgf@circ@res@left}
+		{\pgfkeysvalueof{/tikz/circuitikz/tripoles/american nand port/input height}\pgf@circ@res@down}}
+	\pgfpathlineto{\pgfpoint
+		{\pgfkeysvalueof{/tikz/circuitikz/tripoles/american nand port/port width}\pgf@circ@res@left}
+		{\pgfkeysvalueof{/tikz/circuitikz/tripoles/american nand port/input height}\pgf@circ@res@down}}
+	
+	\pgfpathmoveto{\pgfpoint{\pgf@circ@res@right}{0pt}}
+	\pgfpathlineto{\pgfpoint
+		{\pgfkeysvalueof{/tikz/circuitikz/tripoles/american nand port/port width}\pgf@circ@res@right}
+		{0pt}}
+	
+	\pgfusepath{draw}
+	
+	\pgfsetlinewidth{2\pgflinewidth}
+
+	\pgf@circ@res@step = \pgfkeysvalueof{/tikz/circuitikz/tripoles/american nand port/circle width}\pgf@circ@res@right
+	\pgf@circ@res@other = \pgfkeysvalueof{/tikz/circuitikz/tripoles/american nand port/port width}\pgf@circ@res@right
+	
+	\pgfpathmoveto{\pgfpoint{-\pgf@circ@res@other}{\pgf@circ@res@up}}
+	\pgfpathlineto{\pgfpoint{-\pgf@circ@res@other}{\pgf@circ@res@down}}
+	\pgfpathcurveto
+		{\pgfpoint{.0\pgf@circ@res@left}{\pgf@circ@res@down}}
+		{\pgfpoint{\pgf@circ@res@other-\pgf@circ@res@step}{.5\pgf@circ@res@down}}
+		{\pgfpoint{\pgf@circ@res@other-\pgf@circ@res@step}{0pt}}
+	\pgfpathcurveto
+		{\pgfpoint{\pgf@circ@res@other-\pgf@circ@res@step}{.5\pgf@circ@res@up}}
+		{\pgfpoint{.0\pgf@circ@res@left}{\pgf@circ@res@up}}
+		{\pgfpoint
+			{\pgfkeysvalueof{/tikz/circuitikz/tripoles/american nand port/port width}\pgf@circ@res@left}
+			{\pgf@circ@res@up}}	
+	\pgfpathellipse
+		{\pgfpoint{\pgf@circ@res@other-.5\pgf@circ@res@step}{0pt}}
+		{\pgfpoint{.5\pgf@circ@res@step}{0pt}}
+		{\pgfpoint{0pt}{.5\pgf@circ@res@step}}
+
+	\pgfusepath{draw}
+}
+
+
+\pgfcircdeclarelogicport{nor}{
+	\pgfpathmoveto{\pgfpoint
+		{\pgf@circ@res@left}
+		{\pgfkeysvalueof{/tikz/circuitikz/tripoles/american nor port/input height}\pgf@circ@res@up}}
+	\pgfpathlineto{\pgfpoint
+		{(\pgfkeysvalueof{/tikz/circuitikz/tripoles/american nor port/port width}-\pgfkeysvalueof{/tikz/circuitikz/tripoles/american nor port/input skip})*\pgf@circ@res@left}
+		{\pgfkeysvalueof{/tikz/circuitikz/tripoles/american nor port/input height}\pgf@circ@res@up}}
+	
+	\pgfpathmoveto{\pgfpoint
+		{\pgf@circ@res@left}
+		{\pgfkeysvalueof{/tikz/circuitikz/tripoles/american nor port/input height}\pgf@circ@res@down}}
+	\pgfpathlineto{\pgfpoint
+		{(\pgfkeysvalueof{/tikz/circuitikz/tripoles/american nor port/port width}-\pgfkeysvalueof{/tikz/circuitikz/tripoles/american nor port/input skip})*\pgf@circ@res@left}
+		{\pgfkeysvalueof{/tikz/circuitikz/tripoles/american nor port/input height}\pgf@circ@res@down}}
+	
+	\pgfpathmoveto{\pgfpoint{\pgf@circ@res@right}{0pt}}
+	\pgfpathlineto{\pgfpoint
+		{\pgfkeysvalueof{/tikz/circuitikz/tripoles/american nor port/port width}\pgf@circ@res@right}
+		{0pt}}	
+	
+	\pgfusepath{draw}
+	
+	\pgf@circ@res@other=\pgfkeysvalueof{/tikz/circuitikz/tripoles/american nor port/port width}\pgf@circ@res@right
+	\pgf@circ@res@step = \pgfkeysvalueof{/tikz/circuitikz/tripoles/american nand port/circle width}\pgf@circ@res@right
+		
+	\pgfsetlinewidth{2\pgflinewidth}
+	\pgfpathmoveto{\pgfpoint{-\pgf@circ@res@other}{\pgf@circ@res@up}}
+	\pgfpathcurveto
+		{\pgfpoint{\pgfkeysvalueof{/tikz/circuitikz/tripoles/american nor port/aaa}\pgf@circ@res@left}{\pgf@circ@res@up}}
+		{\pgfpoint{\pgfkeysvalueof{/tikz/circuitikz/tripoles/american nor port/bbb}\pgf@circ@res@left}{\pgfkeysvalueof{/tikz/circuitikz/tripoles/american nor port/ccc}\pgf@circ@res@up}}
+		{\pgfpoint{\pgfkeysvalueof{/tikz/circuitikz/tripoles/american nor port/bbb}\pgf@circ@res@left}{0pt}}
+	\pgfpathcurveto
+		{\pgfpoint{\pgfkeysvalueof{/tikz/circuitikz/tripoles/american nor port/bbb}\pgf@circ@res@left}{\pgfkeysvalueof{/tikz/circuitikz/tripoles/american nor port/ccc}\pgf@circ@res@down}}
+		{\pgfpoint{\pgfkeysvalueof{/tikz/circuitikz/tripoles/american nor port/aaa}\pgf@circ@res@left}{\pgf@circ@res@down}}
+		{\pgfpoint{-\pgf@circ@res@other}{\pgf@circ@res@down}}	
+
+	\pgfpathcurveto
+		{\pgfpoint{\pgfkeysvalueof{/tikz/circuitikz/tripoles/american nor port/ddd}\pgf@circ@res@left}{\pgf@circ@res@down}}
+		{\pgfpoint{\pgf@circ@res@other-\pgf@circ@res@step}{\pgfkeysvalueof{/tikz/circuitikz/tripoles/american nor port/ccc}\pgf@circ@res@down}}
+		{\pgfpoint{\pgf@circ@res@other-\pgf@circ@res@step}{0pt}}
+	\pgfpathcurveto
+		{\pgfpoint{\pgf@circ@res@other-\pgf@circ@res@step}{\pgfkeysvalueof{/tikz/circuitikz/tripoles/american nor port/ccc}\pgf@circ@res@up}}
+		{\pgfpoint{\pgfkeysvalueof{/tikz/circuitikz/tripoles/american nor port/ddd}\pgf@circ@res@left}{\pgf@circ@res@up}}
+		{\pgfpoint{-\pgf@circ@res@other}{\pgf@circ@res@up}}	
+		
+	\pgfpathellipse
+		{\pgfpoint{\pgf@circ@res@other-.5\pgf@circ@res@step}{0pt}}
+		{\pgfpoint{.5\pgf@circ@res@step}{0pt}}
+		{\pgfpoint{0pt}{.5\pgf@circ@res@step}}
+		
+	\pgfusepath{draw}
+}
+
+
+
+
+\pgfcircdeclarelogicport{or}{
+
+	
+	\pgfpathmoveto{\pgfpoint
+		{\pgf@circ@res@left}
+		{\pgfkeysvalueof{/tikz/circuitikz/tripoles/american or port/input height}\pgf@circ@res@up}}
+	\pgfpathlineto{\pgfpoint
+		{(\pgfkeysvalueof{/tikz/circuitikz/tripoles/american or port/port width}-\pgfkeysvalueof{/tikz/circuitikz/tripoles/american or port/input skip})*\pgf@circ@res@left}
+		{\pgfkeysvalueof{/tikz/circuitikz/tripoles/american or port/input height}\pgf@circ@res@up}}
+	
+	\pgfpathmoveto{\pgfpoint
+		{\pgf@circ@res@left}
+		{\pgfkeysvalueof{/tikz/circuitikz/tripoles/american or port/input height}\pgf@circ@res@down}}
+	\pgfpathlineto{\pgfpoint
+		{(\pgfkeysvalueof{/tikz/circuitikz/tripoles/american or port/port width}-\pgfkeysvalueof{/tikz/circuitikz/tripoles/american or port/input skip})*\pgf@circ@res@left}
+		{\pgfkeysvalueof{/tikz/circuitikz/tripoles/american or port/input height}\pgf@circ@res@down}}
+	
+	\pgfpathmoveto{\pgfpoint{\pgf@circ@res@right}{0pt}}
+	\pgfpathlineto{\pgfpoint
+		{\pgfkeysvalueof{/tikz/circuitikz/tripoles/american or port/port width}\pgf@circ@res@right}
+		{0pt}}	
+	
+	\pgfusepath{draw}
+	\pgf@circ@res@other=\pgfkeysvalueof{/tikz/circuitikz/tripoles/american or port/port width}\pgf@circ@res@right
+	\pgfsetlinewidth{2\pgflinewidth}
+	\pgfpathmoveto{\pgfpoint{-\pgf@circ@res@other}{\pgf@circ@res@up}}
+	\pgfpathcurveto
+		{\pgfpoint{\pgfkeysvalueof{/tikz/circuitikz/tripoles/american or port/aaa}\pgf@circ@res@left}{\pgf@circ@res@up}}
+		{\pgfpoint{\pgfkeysvalueof{/tikz/circuitikz/tripoles/american or port/bbb}\pgf@circ@res@left}{\pgfkeysvalueof{/tikz/circuitikz/tripoles/american or port/ccc}\pgf@circ@res@up}}
+		{\pgfpoint{\pgfkeysvalueof{/tikz/circuitikz/tripoles/american or port/bbb}\pgf@circ@res@left}{0pt}}
+	\pgfpathcurveto
+		{\pgfpoint{\pgfkeysvalueof{/tikz/circuitikz/tripoles/american or port/bbb}\pgf@circ@res@left}{\pgfkeysvalueof{/tikz/circuitikz/tripoles/american or port/ccc}\pgf@circ@res@down}}
+		{\pgfpoint{\pgfkeysvalueof{/tikz/circuitikz/tripoles/american or port/aaa}\pgf@circ@res@left}{\pgf@circ@res@down}}
+		{\pgfpoint{-\pgf@circ@res@other}{\pgf@circ@res@down}}	
+
+	\pgfpathcurveto
+		{\pgfpoint{\pgfkeysvalueof{/tikz/circuitikz/tripoles/american or port/ddd}\pgf@circ@res@left}{\pgf@circ@res@down}}
+		{\pgfpoint{\pgf@circ@res@other}{\pgfkeysvalueof{/tikz/circuitikz/tripoles/american or port/ccc}\pgf@circ@res@down}}
+		{\pgfpoint{\pgf@circ@res@other}{0pt}}
+	\pgfpathcurveto
+		{\pgfpoint{\pgf@circ@res@other}{\pgfkeysvalueof{/tikz/circuitikz/tripoles/american or port/ccc}\pgf@circ@res@up}}
+		{\pgfpoint{\pgfkeysvalueof{/tikz/circuitikz/tripoles/american or port/ddd}\pgf@circ@res@left}{\pgf@circ@res@up}}
+		{\pgfpoint{-\pgf@circ@res@other}{\pgf@circ@res@up}}	
+	\pgfusepath{draw}
+}
+
+
+\pgfcircdeclarelogicport{xor}{
+
+	\pgfpathmoveto{\pgfpoint
+		{\pgf@circ@res@left}
+		{\pgfkeysvalueof{/tikz/circuitikz/tripoles/american xor port/input height}\pgf@circ@res@up}}
+	\pgfpathlineto{\pgfpoint
+		{(\pgfkeysvalueof{/tikz/circuitikz/tripoles/american xor port/port width}-\pgfkeysvalueof{/tikz/circuitikz/tripoles/american xor port/input skip})*\pgf@circ@res@left}
+		{\pgfkeysvalueof{/tikz/circuitikz/tripoles/american xor port/input height}\pgf@circ@res@up}}
+	
+	\pgfpathmoveto{\pgfpoint
+		{\pgf@circ@res@left}
+		{\pgfkeysvalueof{/tikz/circuitikz/tripoles/american xor port/input height}\pgf@circ@res@down}}
+	\pgfpathlineto{\pgfpoint
+		{(\pgfkeysvalueof{/tikz/circuitikz/tripoles/american xor port/port width}-\pgfkeysvalueof{/tikz/circuitikz/tripoles/american xor port/input skip})*\pgf@circ@res@left}
+		{\pgfkeysvalueof{/tikz/circuitikz/tripoles/american xor port/input height}\pgf@circ@res@down}}
+	
+	\pgfpathmoveto{\pgfpoint{\pgf@circ@res@right}{0pt}}
+	\pgfpathlineto{\pgfpoint
+		{\pgfkeysvalueof{/tikz/circuitikz/tripoles/american xor port/port width}\pgf@circ@res@right}
+		{0pt}}	
+	
+	\pgfusepath{draw}
+	\pgf@circ@res@other=\pgfkeysvalueof{/tikz/circuitikz/tripoles/american xor port/port width}\pgf@circ@res@right
+	\pgfsetlinewidth{2\pgflinewidth}
+	\pgfpathmoveto{\pgfpoint{-\pgf@circ@res@other}{\pgf@circ@res@up}}
+	\pgfpathcurveto
+		{\pgfpoint{\pgfkeysvalueof{/tikz/circuitikz/tripoles/american xor port/aaa}\pgf@circ@res@left}{\pgf@circ@res@up}}
+		{\pgfpoint{\pgfkeysvalueof{/tikz/circuitikz/tripoles/american xor port/bbb}\pgf@circ@res@left}{\pgfkeysvalueof{/tikz/circuitikz/tripoles/american xor port/ccc}\pgf@circ@res@up}}
+		{\pgfpoint{\pgfkeysvalueof{/tikz/circuitikz/tripoles/american xor port/bbb}\pgf@circ@res@left}{0pt}}
+	\pgfpathcurveto
+		{\pgfpoint{\pgfkeysvalueof{/tikz/circuitikz/tripoles/american xor port/bbb}\pgf@circ@res@left}{\pgfkeysvalueof{/tikz/circuitikz/tripoles/american xor port/ccc}\pgf@circ@res@down}}
+		{\pgfpoint{\pgfkeysvalueof{/tikz/circuitikz/tripoles/american xor port/aaa}\pgf@circ@res@left}{\pgf@circ@res@down}}
+		{\pgfpoint{-\pgf@circ@res@other}{\pgf@circ@res@down}}	
+
+	\pgfpathcurveto
+		{\pgfpoint{\pgfkeysvalueof{/tikz/circuitikz/tripoles/american xor port/ddd}\pgf@circ@res@left}{\pgf@circ@res@down}}
+		{\pgfpoint{\pgf@circ@res@other}{\pgfkeysvalueof{/tikz/circuitikz/tripoles/american xor port/ccc}\pgf@circ@res@down}}
+		{\pgfpoint{\pgf@circ@res@other}{0pt}}
+	\pgfpathcurveto
+		{\pgfpoint{\pgf@circ@res@other}{\pgfkeysvalueof{/tikz/circuitikz/tripoles/american xor port/ccc}\pgf@circ@res@up}}
+		{\pgfpoint{\pgfkeysvalueof{/tikz/circuitikz/tripoles/american xor port/ddd}\pgf@circ@res@left}{\pgf@circ@res@up}}
+		{\pgfpoint{-\pgf@circ@res@other}{\pgf@circ@res@up}}	
+		
+	\def\pgf@circ@temp{-\pgfkeysvalueof{/tikz/circuitikz/tripoles/american xor port/distance}\pgf@circ@res@right+}
+	\pgfpathmoveto{\pgfpoint{\pgf@circ@temp-\pgf@circ@res@other}{\pgf@circ@res@up}}
+	
+	\pgfpathcurveto
+		{\pgfpoint{\pgf@circ@temp\pgfkeysvalueof{/tikz/circuitikz/tripoles/american xor port/aaa}\pgf@circ@res@left}{.95*\pgf@circ@res@up}}
+		{\pgfpoint{\pgf@circ@temp\pgfkeysvalueof{/tikz/circuitikz/tripoles/american xor port/bbb}\pgf@circ@res@left}{\pgfkeysvalueof{/tikz/circuitikz/tripoles/american xor port/ccc}\pgf@circ@res@up}}
+		{\pgfpoint{\pgf@circ@temp\pgfkeysvalueof{/tikz/circuitikz/tripoles/american xor port/bbb}\pgf@circ@res@left}{0pt}}
+	\pgfpathcurveto
+		{\pgfpoint{\pgf@circ@temp\pgfkeysvalueof{/tikz/circuitikz/tripoles/american xor port/bbb}\pgf@circ@res@left}{\pgfkeysvalueof{/tikz/circuitikz/tripoles/american xor port/ccc}\pgf@circ@res@down}}
+		{\pgfpoint{\pgf@circ@temp\pgfkeysvalueof{/tikz/circuitikz/tripoles/american xor port/aaa}\pgf@circ@res@left}{.95*\pgf@circ@res@down}}
+		{\pgfpoint{\pgf@circ@temp-\pgf@circ@res@other}{.95*\pgf@circ@res@down}}	
+				
+	\pgfusepath{draw}
+}
+
+
+
+\pgfcircdeclarelogicport{xnor}{
+
+	\pgfpathmoveto{\pgfpoint
+		{\pgf@circ@res@left}
+		{\pgfkeysvalueof{/tikz/circuitikz/tripoles/american xnor port/input height}\pgf@circ@res@up}}
+	\pgfpathlineto{\pgfpoint
+		{(\pgfkeysvalueof{/tikz/circuitikz/tripoles/american xnor port/port width}-\pgfkeysvalueof{/tikz/circuitikz/tripoles/american xnor port/input skip})*\pgf@circ@res@left}
+		{\pgfkeysvalueof{/tikz/circuitikz/tripoles/american xnor port/input height}\pgf@circ@res@up}}
+	
+	\pgfpathmoveto{\pgfpoint
+		{\pgf@circ@res@left}
+		{\pgfkeysvalueof{/tikz/circuitikz/tripoles/american xnor port/input height}\pgf@circ@res@down}}
+	\pgfpathlineto{\pgfpoint
+		{(\pgfkeysvalueof{/tikz/circuitikz/tripoles/american xnor port/port width}-\pgfkeysvalueof{/tikz/circuitikz/tripoles/american xnor port/input skip})*\pgf@circ@res@left}
+		{\pgfkeysvalueof{/tikz/circuitikz/tripoles/american xnor port/input height}\pgf@circ@res@down}}
+	
+	\pgfpathmoveto{\pgfpoint{\pgf@circ@res@right}{0pt}}
+	\pgfpathlineto{\pgfpoint
+		{\pgfkeysvalueof{/tikz/circuitikz/tripoles/american xnor port/port width}\pgf@circ@res@right}
+		{0pt}}	
+	
+	\pgfusepath{draw}
+	\pgf@circ@res@other=\pgfkeysvalueof{/tikz/circuitikz/tripoles/american xnor port/port width}\pgf@circ@res@right
+	\pgf@circ@res@step = \pgfkeysvalueof{/tikz/circuitikz/tripoles/american xnor port/circle width}\pgf@circ@res@right
+
+	\pgfsetlinewidth{2\pgflinewidth}
+	\pgfpathmoveto{\pgfpoint{-\pgf@circ@res@other}{\pgf@circ@res@up}}
+	\pgfpathcurveto
+		{\pgfpoint{\pgfkeysvalueof{/tikz/circuitikz/tripoles/american xnor port/aaa}\pgf@circ@res@left}{\pgf@circ@res@up}}
+		{\pgfpoint{\pgfkeysvalueof{/tikz/circuitikz/tripoles/american xnor port/bbb}\pgf@circ@res@left}{\pgfkeysvalueof{/tikz/circuitikz/tripoles/american xnor port/ccc}\pgf@circ@res@up}}
+		{\pgfpoint{\pgfkeysvalueof{/tikz/circuitikz/tripoles/american xnor port/bbb}\pgf@circ@res@left}{0pt}}
+	\pgfpathcurveto
+		{\pgfpoint{\pgfkeysvalueof{/tikz/circuitikz/tripoles/american xnor port/bbb}\pgf@circ@res@left}{\pgfkeysvalueof{/tikz/circuitikz/tripoles/american xnor port/ccc}\pgf@circ@res@down}}
+		{\pgfpoint{\pgfkeysvalueof{/tikz/circuitikz/tripoles/american xnor port/aaa}\pgf@circ@res@left}{\pgf@circ@res@down}}
+		{\pgfpoint{-\pgf@circ@res@other}{\pgf@circ@res@down}}	
+
+	\pgfpathcurveto
+		{\pgfpoint{\pgfkeysvalueof{/tikz/circuitikz/tripoles/american xnor port/ddd}\pgf@circ@res@left}{\pgf@circ@res@down}}
+		{\pgfpoint{\pgf@circ@res@other-\pgf@circ@res@step}{\pgfkeysvalueof{/tikz/circuitikz/tripoles/american xnor port/ccc}\pgf@circ@res@down}}
+		{\pgfpoint{\pgf@circ@res@other-\pgf@circ@res@step}{0pt}}
+	\pgfpathcurveto
+		{\pgfpoint{\pgf@circ@res@other-\pgf@circ@res@step}{\pgfkeysvalueof{/tikz/circuitikz/tripoles/american xnor port/ccc}\pgf@circ@res@up}}
+		{\pgfpoint{\pgfkeysvalueof{/tikz/circuitikz/tripoles/american xnor port/ddd}\pgf@circ@res@left}{\pgf@circ@res@up}}
+		{\pgfpoint{-\pgf@circ@res@other}{\pgf@circ@res@up}}	
+		
+	\def\pgf@circ@temp{-\pgfkeysvalueof{/tikz/circuitikz/tripoles/american xnor port/distance}\pgf@circ@res@right+}
+	\pgfpathmoveto{\pgfpoint{\pgf@circ@temp-\pgf@circ@res@other}{\pgf@circ@res@up}}
+	
+	\pgfpathcurveto
+		{\pgfpoint{\pgf@circ@temp\pgfkeysvalueof{/tikz/circuitikz/tripoles/american xnor port/aaa}\pgf@circ@res@left}{.95*\pgf@circ@res@up}}
+		{\pgfpoint{\pgf@circ@temp\pgfkeysvalueof{/tikz/circuitikz/tripoles/american xnor port/bbb}\pgf@circ@res@left}{\pgfkeysvalueof{/tikz/circuitikz/tripoles/american xnor port/ccc}\pgf@circ@res@up}}
+		{\pgfpoint{\pgf@circ@temp\pgfkeysvalueof{/tikz/circuitikz/tripoles/american xnor port/bbb}\pgf@circ@res@left}{0pt}}
+	\pgfpathcurveto
+		{\pgfpoint{\pgf@circ@temp\pgfkeysvalueof{/tikz/circuitikz/tripoles/american xnor port/bbb}\pgf@circ@res@left}{\pgfkeysvalueof{/tikz/circuitikz/tripoles/american xnor port/ccc}\pgf@circ@res@down}}
+		{\pgfpoint{\pgf@circ@temp\pgfkeysvalueof{/tikz/circuitikz/tripoles/american xnor port/aaa}\pgf@circ@res@left}{.95*\pgf@circ@res@down}}
+		{\pgfpoint{\pgf@circ@temp-\pgf@circ@res@other}{.95*\pgf@circ@res@down}}	
+		
+		
+	\pgfpathellipse
+		{\pgfpoint{\pgf@circ@res@other-.5\pgf@circ@res@step}{0pt}}
+		{\pgfpoint{.5\pgf@circ@res@step}{0pt}}
+		{\pgfpoint{0pt}{.5\pgf@circ@res@step}}
+				
+	\pgfusepath{draw}
+}
+
+
+\pgfdeclareshape{american not port}
+	{
+	  \anchor{center}{\pgfpointorigin}
+	  \savedanchor\northwest{%
+		\pgf@y=\pgfkeysvalueof{/tikz/circuitikz/bipoles/not port/height}\pgf@circ@Rlen
+		\pgf@y=.5\pgf@y
+		\pgf@x=-\pgfkeysvalueof{/tikz/circuitikz/bipoles/not port/width}\pgf@circ@Rlen
+		\pgf@x=.5\pgf@x
+	  }
+	  \savedanchor\left{%
+	  	\pgf@y=0pt
+	  }
+	  \anchor{in}{
+		\northwest
+		\pgf@y=0pt
+	  }
+	  \anchor{out}{
+		\northwest
+		\pgf@y=0pt
+		\pgf@x=-\pgf@x
+	  }
+	  \anchor{center}{
+	  	\pgfpointorigin
+	  }
+	  \anchor{east}{
+	  	\left
+	  	\pgf@x=-.8\pgf@x  
+	  }
+	  \anchor{west}{
+	  	\left
+	  }
+	  \anchor{south}{
+		\northwest
+		\pgf@x=0pt
+		\pgf@y=-\pgf@y
+	  }
+	  \anchor{north}{
+		\northwest
+		\pgf@x=0pt
+	  }
+	  	  \anchor{south west}{
+		\northwest
+		\pgf@y=-\pgf@y
+	  }
+	  \anchor{north east}{
+		\northwest
+		\pgf@x=-\pgf@x
+	  }
+	  \anchor{north west}{
+		\northwest
+	  }
+	  \anchor{south east}{
+		\northwest
+		\pgf@x=-\pgf@x
+		\pgf@y=-\pgf@y
+	  }	  
+	  \backgroundpath{			
+			\pgfsetcolor{\pgfkeysvalueof{/tikz/circuitikz/color}}	
+			
+			
+			\northwest
+			\pgf@circ@res@up = \pgf@y 
+			\pgf@circ@res@down = -\pgf@y
+			\pgf@circ@res@right = -\pgf@x
+			\pgf@circ@res@left = \pgf@x
+			
+		\pgf@circ@res@other = \pgfkeysvalueof{/tikz/circuitikz/bipoles/not port/circle width}\pgf@circ@res@right
+						
+	\pgfscope
+		\pgfsetlinewidth{2\pgflinewidth}
+		\pgftransformxshift{.7\pgf@circ@res@left}
+		\pgf@circ@res@step=\pgf@circ@res@right
+		\advance\pgf@circ@res@step by -\pgf@circ@res@left
+		\pgf@circ@res@step=.7\pgf@circ@res@step
+		
+		\pgfpathmoveto{\pgfpoint{\pgf@circ@res@step-\pgf@circ@res@other}{0pt}}
+		\pgfpathlineto{\pgfpoint{0pt}{\pgf@circ@res@up}}
+		\pgfpathlineto{\pgfpoint{0pt}{\pgf@circ@res@down}}
+		\pgfpathlineto{\pgfpoint{\pgf@circ@res@step-\pgf@circ@res@other}{0pt}}
+		\pgfusepath{draw}
+		\pgfpathellipse
+			{\pgfpoint{\pgf@circ@res@step-.5\pgf@circ@res@other}{0pt}}
+			{\pgfpoint{.5\pgf@circ@res@other}{0pt}}
+			{\pgfpoint{0pt}{.5\pgf@circ@res@other}}
+		\pgfusepath{draw}
+	\endpgfscope
+		
+		\pgfpathmoveto{\pgfpoint{\pgf@circ@res@left}{0pt}}
+		\pgfpathlineto{\pgfpoint{.7\pgf@circ@res@left}{0pt}}
+		
+		\pgfpathmoveto{\pgfpoint{\pgf@circ@res@right}{0pt}}
+		\pgfpathlineto{\pgfpoint{.7\pgf@circ@res@right}{0pt}}
+	
+		\pgfusepath{draw}
+	  
+	  }
+	}
+
+\pgfdeclareshape{invschmitt}
+	{
+	  \anchor{center}{\pgfpointorigin}
+	  \savedanchor\northwest{%
+		\pgf@y=\pgfkeysvalueof{/tikz/circuitikz/bipoles/not port/height}\pgf@circ@Rlen
+		\pgf@y=.5\pgf@y
+		\pgf@x=-\pgfkeysvalueof{/tikz/circuitikz/bipoles/not port/width}\pgf@circ@Rlen
+		\pgf@x=.5\pgf@x
+	  }
+	  \savedanchor\left{%
+	  	\pgf@y=0pt
+	  }
+	  \anchor{in}{
+		\northwest
+		\pgf@y=0pt
+	  }
+	  \anchor{out}{
+		\northwest
+		\pgf@y=0pt
+		\pgf@x=-\pgf@x
+	  }
+	  \anchor{center}{
+	  	\pgfpointorigin
+	  }
+	  \anchor{east}{
+	  	\left
+	  	\pgf@x=-.8\pgf@x  
+	  }
+	  \anchor{west}{
+	  	\left
+	  }
+	  \anchor{south}{
+		\northwest
+		\pgf@x=0pt
+		\pgf@y=-\pgf@y
+	  }
+	  \anchor{north}{
+		\northwest
+		\pgf@x=0pt
+	  }
+	  	  \anchor{south west}{
+		\northwest
+		\pgf@y=-\pgf@y
+	  }
+	  \anchor{north east}{
+		\northwest
+		\pgf@x=-\pgf@x
+	  }
+	  \anchor{north west}{
+		\northwest
+	  }
+	  \anchor{south east}{
+		\northwest
+		\pgf@x=-\pgf@x
+		\pgf@y=-\pgf@y
+	  }	  
+	  \backgroundpath{			
+			\pgfsetcolor{\pgfkeysvalueof{/tikz/circuitikz/color}}	
+			
+			
+			\northwest
+			\pgf@circ@res@up = \pgf@y 
+			\pgf@circ@res@down = -\pgf@y
+			\pgf@circ@res@right = -\pgf@x
+			\pgf@circ@res@left = \pgf@x
+			
+		\pgf@circ@res@other = \pgfkeysvalueof{/tikz/circuitikz/bipoles/not port/circle width}\pgf@circ@res@right
+						
+	\pgfscope
+		\pgfsetlinewidth{2\pgflinewidth}
+		\pgftransformxshift{.7\pgf@circ@res@left}
+		\pgf@circ@res@step=\pgf@circ@res@right
+		\advance\pgf@circ@res@step by -\pgf@circ@res@left
+		\pgf@circ@res@step=.7\pgf@circ@res@step
+		
+		\pgfpathmoveto{\pgfpoint{\pgf@circ@res@step-\pgf@circ@res@other}{0pt}}
+		\pgfpathlineto{\pgfpoint{0pt}{\pgf@circ@res@up}}
+		\pgfpathlineto{\pgfpoint{0pt}{\pgf@circ@res@down}}
+		\pgfpathclose
+		\pgfusepath{draw}
+		\pgfpathellipse
+			{\pgfpoint{\pgf@circ@res@step-.5\pgf@circ@res@other}{0pt}}
+			{\pgfpoint{.5\pgf@circ@res@other}{0pt}}
+			{\pgfpoint{0pt}{.5\pgf@circ@res@other}}
+				\pgfsetfillcolor{white}
+		\pgfusepath{draw,fill}
+	\endpgfscope
+		
+		\pgfpathmoveto{\pgfpoint{\pgf@circ@res@left}{0pt}}
+		\pgfpathlineto{\pgfpoint{.7\pgf@circ@res@left}{0pt}}
+		
+		\pgfpathmoveto{\pgfpoint{\pgf@circ@res@right}{0pt}}
+		\pgfpathlineto{\pgfpoint{.7\pgf@circ@res@right}{0pt}}
+				\pgfusepath{draw}
+		%draw inner shape
+		
+		\pgfsetlinewidth{2\pgflinewidth}
+		
+		\pgfpathmoveto{\pgfpoint{.6\pgf@circ@res@left}{.3\pgf@circ@res@down}}
+		\pgfpathlineto{\pgfpoint{.4\pgf@circ@res@left}{.3\pgf@circ@res@down}}
+		\pgfpathlineto{\pgfpoint{.4\pgf@circ@res@left}{.3\pgf@circ@res@up}}
+		\pgfpathlineto{\pgfpoint{.05\pgf@circ@res@left}{.3\pgf@circ@res@up}}
+		\pgfpathmoveto{\pgfpoint{.4\pgf@circ@res@left}{.3\pgf@circ@res@down}}
+		\pgfpathlineto{\pgfpoint{.25\pgf@circ@res@left}{.3\pgf@circ@res@down}}
+		\pgfpathlineto{\pgfpoint{.25\pgf@circ@res@left}{.3\pgf@circ@res@up}}
+		\pgfusepath{draw}
+	  
+	  }
+	}
+
+\pgfdeclareshape{schmitt}
+	{
+	  \anchor{center}{\pgfpointorigin}
+	  \savedanchor\northwest{%
+		\pgf@y=\pgfkeysvalueof{/tikz/circuitikz/bipoles/not port/height}\pgf@circ@Rlen
+		\pgf@y=.5\pgf@y
+		\pgf@x=-\pgfkeysvalueof{/tikz/circuitikz/bipoles/not port/width}\pgf@circ@Rlen
+		\pgf@x=.5\pgf@x
+	  }
+	  \savedanchor\left{%
+	  	\pgf@y=0pt
+	  }
+	  \anchor{in}{
+		\northwest
+		\pgf@y=0pt
+	  }
+	  \anchor{out}{
+		\northwest
+		\pgf@y=0pt
+		\pgf@x=-\pgf@x
+	  }
+	  \anchor{center}{
+	  	\pgfpointorigin
+	  }
+	  \anchor{east}{
+	  	\left
+	  	\pgf@x=-.8\pgf@x  
+	  }
+	  \anchor{west}{
+	  	\left
+	  }
+	  \anchor{south}{
+		\northwest
+		\pgf@x=0pt
+		\pgf@y=-\pgf@y
+	  }
+	  \anchor{north}{
+		\northwest
+		\pgf@x=0pt
+	  }
+	  	  \anchor{south west}{
+		\northwest
+		\pgf@y=-\pgf@y
+	  }
+	  \anchor{north east}{
+		\northwest
+		\pgf@x=-\pgf@x
+	  }
+	  \anchor{north west}{
+		\northwest
+	  }
+	  \anchor{south east}{
+		\northwest
+		\pgf@x=-\pgf@x
+		\pgf@y=-\pgf@y
+	  }	  
+	  \backgroundpath{			
+			\pgfsetcolor{\pgfkeysvalueof{/tikz/circuitikz/color}}	
+			
+			
+			\northwest
+			\pgf@circ@res@up = \pgf@y 
+			\pgf@circ@res@down = -\pgf@y
+			\pgf@circ@res@right = -\pgf@x
+			\pgf@circ@res@left = \pgf@x
+			
+		\pgf@circ@res@other = \pgfkeysvalueof{/tikz/circuitikz/bipoles/not port/circle width}\pgf@circ@res@right
+						
+	\pgfscope
+		\pgfsetlinewidth{2\pgflinewidth}
+		\pgftransformxshift{.7\pgf@circ@res@left}
+		\pgf@circ@res@step=\pgf@circ@res@right
+		\advance\pgf@circ@res@step by -\pgf@circ@res@left
+		\pgf@circ@res@step=.7\pgf@circ@res@step
+		
+		\pgfpathmoveto{\pgfpoint{\pgf@circ@res@step-\pgf@circ@res@other}{0pt}}
+		\pgfpathlineto{\pgfpoint{0pt}{\pgf@circ@res@up}}
+		\pgfpathlineto{\pgfpoint{0pt}{\pgf@circ@res@down}}
+		\pgfpathclose
+		\pgfusepath{draw}
+	\endpgfscope
+		
+		\pgfpathmoveto{\pgfpoint{\pgf@circ@res@left}{0pt}}
+		\pgfpathlineto{\pgfpoint{.7\pgf@circ@res@left}{0pt}}
+		
+		\pgfpathmoveto{\pgfpoint{\pgf@circ@res@right}{0pt}}
+		\pgfpathlineto{\pgfpoint{.7\pgf@circ@res@right-\pgf@circ@res@other}{0pt}}
+				\pgfusepath{draw}
+		%draw inner shape
+		
+		\pgfsetlinewidth{2\pgflinewidth}
+		
+		\pgfpathmoveto{\pgfpoint{.6\pgf@circ@res@left}{.3\pgf@circ@res@down}}
+		\pgfpathlineto{\pgfpoint{.4\pgf@circ@res@left}{.3\pgf@circ@res@down}}
+		\pgfpathlineto{\pgfpoint{.4\pgf@circ@res@left}{.3\pgf@circ@res@up}}
+		\pgfpathlineto{\pgfpoint{.05\pgf@circ@res@left}{.3\pgf@circ@res@up}}
+		\pgfpathmoveto{\pgfpoint{.4\pgf@circ@res@left}{.3\pgf@circ@res@down}}
+		\pgfpathlineto{\pgfpoint{.25\pgf@circ@res@left}{.3\pgf@circ@res@down}}
+		\pgfpathlineto{\pgfpoint{.25\pgf@circ@res@left}{.3\pgf@circ@res@up}}
+		\pgfusepath{draw}
+	  
+	  }
+	}
+
+
+
+%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
+
+% #1 - name
+% #2 - text inside
+% #3 - number of inputs
+% #4 - is it a not
+
+\long\def\pgfcircdeclareeurologicport#1#2#3#4{
+	\pgfdeclareshape{european #1 port}
+	{
+	  \savedanchor\northwest{%
+		\pgf@y=\pgfkeysvalueof{/tikz/circuitikz/tripoles/european #1 port/height}\pgf@circ@Rlen
+		\pgf@y=.5\pgf@y
+		\pgf@x=-\pgfkeysvalueof{/tikz/circuitikz/tripoles/european #1 port/width}\pgf@circ@Rlen
+		\pgf@x=.5\pgf@x
+	  }
+	  \savedanchor\left{%
+	  	\pgf@y=0pt
+	  }
+	  \savedanchor\inOne{%
+		\pgf@y=\pgfkeysvalueof{/tikz/circuitikz/tripoles/european #1 port/height}\pgf@circ@Rlen
+		\pgf@y=.5\pgf@y
+		\pgf@y=\pgfkeysvalueof{/tikz/circuitikz/tripoles/european #1 port/input height}\pgf@y
+		\pgf@x=-\pgfkeysvalueof{/tikz/circuitikz/tripoles/european #1 port/width}\pgf@circ@Rlen
+		\pgf@x=.5\pgf@x
+	  }	  
+	  \anchor{in}{
+		\inOne
+	  }
+	  \anchor{in 1}{
+		\inOne
+	  }
+	  \anchor{in 2}{
+		\inOne
+		\pgf@y=-\pgf@y
+	  }
+	  \anchor{out}{
+		\northwest
+		\pgf@y=0pt
+		\pgf@x=-\pgf@x
+	  }
+  	  \anchor{center}{
+		\northwest
+		\pgf@y=0pt
+		\pgf@x=-.8\pgf@x  
+	  }
+	  \anchor{east}{
+	  	\left
+	  	\pgf@x=-.8\pgf@x  
+	  }
+	  \anchor{west}{
+	  	\left
+	  }
+	  \anchor{south}{
+		\northwest
+		\pgf@x=0pt
+		\pgf@y=-\pgf@y
+	  }
+	  \anchor{north}{
+		\northwest
+		\pgf@x=0pt
+	  }
+	  \anchor{south west}{
+		\northwest
+		\pgf@y=-\pgf@y
+	  }
+	  \anchor{north east}{
+		\northwest
+		\pgf@x=-\pgf@x
+	  }
+	  \anchor{north west}{
+		\northwest
+	  }
+	  \anchor{south east}{
+		\northwest
+		\pgf@x=-\pgf@x
+		\pgf@y=-\pgf@y
+	  }	  
+	  \backgroundpath{			
+			\pgfsetcolor{\pgfkeysvalueof{/tikz/circuitikz/color}}	
+			\northwest
+			\pgf@circ@res@up = \pgf@y 
+			\pgf@circ@res@down = -\pgf@y
+			\pgf@circ@res@right = -\pgf@x
+			\pgf@circ@res@left = \pgf@x
+			\def\pgf@temp{1}
+			\def\pgf@circ@temp{#3}
+			\ifx\pgftemp\pgf@circ@temp % one input
+				\pgfpathmoveto{\pgfpoint{\pgf@circ@res@left}{0pt}}
+				\pgfpathlineto{
+					\pgfpoint{\pgfkeysvalueof{/tikz/circuitikz/tripoles/european #1 port/reserved}\pgf@circ@res@left}{0pt}}
+			\else % two inputs
+				\pgfpathmoveto{
+					\pgfpoint{\pgf@circ@res@left}{\pgfkeysvalueof{/tikz/circuitikz/tripoles/european #1 port/input height}\pgf@circ@res@up}}
+				\pgfpathlineto{
+					\pgfpoint{\pgfkeysvalueof{/tikz/circuitikz/tripoles/european #1 port/reserved}\pgf@circ@res@left}
+					{\pgfkeysvalueof{/tikz/circuitikz/tripoles/european #1 port/input height}\pgf@circ@res@up}}
+					%
+				\pgfpathmoveto{
+					\pgfpoint{\pgf@circ@res@left}{\pgfkeysvalueof{/tikz/circuitikz/tripoles/european #1 port/input height}\pgf@circ@res@down}}
+				\pgfpathlineto{
+					\pgfpoint{\pgfkeysvalueof{/tikz/circuitikz/tripoles/european #1 port/reserved}\pgf@circ@res@left}
+					{\pgfkeysvalueof{/tikz/circuitikz/tripoles/european #1 port/input height}\pgf@circ@res@down}}
+			\fi%
+			%
+			%
+			\pgfpathmoveto{\pgfpoint{\pgf@circ@res@right}{0pt}}
+			\pgfpathlineto{
+				\pgfpoint{\pgfkeysvalueof{/tikz/circuitikz/tripoles/european #1 port/reserved}\pgf@circ@res@right}{0pt}}
+			%
+			\edef\pgf@temp{not}
+			\edef\pgf@circ@temp{#4}
+			\ifx\pgf@temp\pgf@circ@temp % is a not
+				\pgfpathmoveto{\pgfpoint{\pgfkeysvalueof{/tikz/circuitikz/tripoles/european #1 port/not width}\pgf@circ@res@right}{0pt}}
+				\pgfpathlineto{\pgfpoint{\pgfkeysvalueof{/tikz/circuitikz/tripoles/european #1 port/reserved}\pgf@circ@res@right}{\pgfkeysvalueof{/tikz/circuitikz/tripoles/european #1 port/not height}\pgf@circ@res@up}}
+			\fi
+			%
+			\pgfusepath{draw}
+			%
+			\pgfpathmoveto{\pgfpointorigin}
+			\pgftext{#2}
+			%
+			%
+			%
+			\pgfsetlinewidth{2\pgflinewidth}
+			\pgfpathrectanglecorners
+				{\pgfpoint{\pgfkeysvalueof{/tikz/circuitikz/tripoles/european #1 port/reserved}\pgf@circ@res@left}{\pgf@circ@res@up}}
+				{\pgfpoint{\pgfkeysvalueof{/tikz/circuitikz/tripoles/european #1 port/reserved}\pgf@circ@res@right}{\pgf@circ@res@down}}
+			\pgfusepath{draw}
+%
+%
+	  }
+	}
+}
+
+
+
+\pgfcircdeclareeurologicport{and}{$\&$}{2}{}
+\pgfcircdeclareeurologicport{or}{$\ge 1$}{2}{}
+\pgfcircdeclareeurologicport{xor}{$=1$}{2}{}
+\pgfcircdeclareeurologicport{not}{$1$}{1}{not}
+\pgfcircdeclareeurologicport{nand}{$\&$}{2}{not}
+\pgfcircdeclareeurologicport{nor}{$\ge 1$}{2}{not}
+\pgfcircdeclareeurologicport{xnor}{$=1$}{2}{not}
+
+\long\def\pgfcircdeclaretransistor#1#2#3{
+	\pgfdeclareshape{#1}
+	{
+	\anchor{center}{
+		 \pgfpointorigin
+	 }
+	\savedanchor\northeast{% upper right
+		\pgf@y=\pgfkeysvalueof{/tikz/circuitikz/tripoles/#1/height}\pgf@circ@Rlen
+		\pgf@y=.5\pgf@y
+		\pgf@x=0pt
+	}
+	\savedanchor\left{%center left
+	  	\pgf@y=0pt
+		\pgf@x=-\pgfkeysvalueof{/tikz/circuitikz/tripoles/#1/width}\pgf@circ@Rlen
+	}
+	\anchor{text}{
+	 \northeast
+	 \pgf@y=.7\pgf@y
+	 \pgf@x= \pgf@circ@Rlen
+	 \pgf@x=0.1\pgf@x
+	}
+	\anchor{pathstart}{ % south
+		  	\northeast
+			\pgf@y=-\pgf@y
+	}
+	\anchor{pathend}{
+		  	\northeast
+	}  
+	\anchor{north}{
+			\northeast
+			\pgf@circ@res@step=\pgf@y
+			\left
+			\pgf@y=\pgf@circ@res@step
+			\pgf@x=.5\pgf@x
+		}  
+	 \anchor{west}{
+			\left
+	 }
+	 \anchor{east}{
+		  	\northeast
+			\pgf@y=0pt
+	 }  
+	\anchor{south}{
+			\northeast
+			\pgf@circ@res@step=\pgf@y
+			\left
+			\pgf@y=-\pgf@circ@res@step
+			\pgf@x=.5\pgf@x
+	}
+	\anchor{south west}{
+			\northeast
+			\pgf@circ@res@step=\pgf@y
+			\left
+			\pgf@y=-\pgf@circ@res@step
+	}
+	\anchor{north east}{
+		\northeast
+	}
+	\anchor{north west}{
+			\northeast
+			\pgf@circ@res@step=\pgf@y
+			\left
+			\pgf@y=\pgf@circ@res@step
+	}
+	\anchor{south east}{
+		\northeast
+		\pgf@y=-\pgf@y
+	}
+	\anchor{B}{
+			 \northeast
+	         \pgf@circ@res@step=\pgfkeysvalueof{/tikz/circuitikz/tripoles/#1/conn height}\pgf@y
+	         \left
+	         \pgf@y=-\pgfkeysvalueof{/tikz/circuitikz/tripoles/#1/curr direction}\pgf@circ@res@step
+	}
+	\anchor{base}{
+			 \northeast
+	         \pgf@circ@res@step=\pgfkeysvalueof{/tikz/circuitikz/tripoles/#1/conn height}\pgf@y
+	         \left
+	         \pgf@y=-\pgfkeysvalueof{/tikz/circuitikz/tripoles/#1/curr direction}\pgf@circ@res@step
+	}
+		\anchor{G}{
+	         \northeast
+	         \pgf@circ@res@step=\pgfkeysvalueof{/tikz/circuitikz/tripoles/#1/conn height}\pgf@y
+	         \left
+	         \pgf@y=-\pgfkeysvalueof{/tikz/circuitikz/tripoles/#1/curr direction}\pgf@circ@res@step
+		}
+		\anchor{gate}{
+	         \northeast
+	         \pgf@circ@res@step=\pgfkeysvalueof{/tikz/circuitikz/tripoles/#1/conn height}\pgf@y
+	         \left
+	         \pgf@y=-\pgfkeysvalueof{/tikz/circuitikz/tripoles/#1/curr direction}\pgf@circ@res@step
+		}	
+	 \anchor{nobase}{
+	 		 	\left
+	 		 	\pgf@x=\pgfkeysvalueof{/tikz/circuitikz/tripoles/#1/base width}\pgf@x
+	 }
+	 	\anchor{nogate}{
+	 		\left
+	 		\pgf@x=\pgfkeysvalueof{/tikz/circuitikz/tripoles/#1/gate width}\pgf@x
+	 	}	
+	 	\anchor{E}{
+	 		\northeast
+	 		\pgf@y=-\pgfkeysvalueof{/tikz/circuitikz/tripoles/#1/curr direction}\pgf@y
+	 	}
+	 	\anchor{emitter}{
+	 		\northeast
+	 		\pgf@y=-\pgfkeysvalueof{/tikz/circuitikz/tripoles/#1/curr direction}\pgf@y
+	 	}
+	 	\anchor{C}{
+	 		\northeast
+	 		\pgf@y=\pgfkeysvalueof{/tikz/circuitikz/tripoles/#1/curr direction}\pgf@y
+	 	}
+	 	\anchor{collector}{
+	 		\northeast
+	 		\pgf@y=\pgfkeysvalueof{/tikz/circuitikz/tripoles/#1/curr direction}\pgf@y
+	 	}
+	 	\anchor{S}{
+	 		\northeast
+	 		\pgf@y=-\pgfkeysvalueof{/tikz/circuitikz/tripoles/#1/curr direction}\pgf@y
+	 	}
+	 	\anchor{source}{
+	 		\northeast
+	 		\pgf@y=-\pgfkeysvalueof{/tikz/circuitikz/tripoles/#1/curr direction}\pgf@y
+	 	}
+	 	\anchor{D}{
+	 		\northeast
+	 		\pgf@y=\pgfkeysvalueof{/tikz/circuitikz/tripoles/#1/curr direction}\pgf@y
+	 	}
+	 	\anchor{drain}{
+	 		\northeast
+	 		\pgf@y=\pgfkeysvalueof{/tikz/circuitikz/tripoles/#1/curr direction}\pgf@y
+	 	}	
+	  #2
+	  \backgroundpath{
+	  	\pgftransformationadjustments		
+			\pgfsetcolor{\pgfkeysvalueof{/tikz/circuitikz/color}}	
+			%
+			\ifnum \pgfkeysvalueof{/tikz/circuitikz/tripoles/#1/curr direction} > 0
+				\pgf@circuit@trans@ntypetrue
+			\else
+				\pgf@circuit@trans@ntypefalse
+			\fi
+			\northeast
+			\pgf@circ@res@up = \pgf@y 
+			\pgf@circ@res@down = -\pgf@y
+			\pgf@circ@res@right = \pgf@x
+			\left
+			\pgf@circ@res@left = \pgf@x
+			%
+			#3
+			% BODY DIODE
+			\ifpgf@circuit@fet@bodydiode
+			\drawbodydiode{#1}
+			\fi
+	  %
+	  }
+	}
+}
+
+\long\def\drawbodydiode#1{
+        \pgfscope
+	         \pgftransformshift{\pgfpoint{-\pgfkeysvalueof{/tikz/circuitikz/tripoles/#1/bodydiode distance}\pgf@circ@res@left}{\pgf@circ@res@up+\pgf@circ@res@down}}
+	        \pgftransformrotate{90}
+			\pgftransformscale{\pgfkeysvalueof{/tikz/circuitikz/tripoles/#1/bodydiode scale}}
+			\ifpgf@circuit@fulldiode
+				\pgfnode{fulldiodeshape}{center}{}{pgf@bodydiode}{\pgfusepath{fill}}
+			\else
+				\pgfnode{emptydiodeshape}{center}{}{pgf@bodydiode}{\pgfusepath{fill}}
+			\fi
+		\endpgfscope
+		%Draw upper connection to body diode
+		\pgfpathmoveto{\pgfpoint{\pgf@circ@res@right}
+						{\pgfkeysvalueof{/tikz/circuitikz/tripoles/#1/bodydiode conn}\pgf@circ@res@up}}
+		\pgfpathlineto{\pgfpoint{-\pgfkeysvalueof{/tikz/circuitikz/tripoles/#1/bodydiode distance}\pgf@circ@res@left}
+						{\pgfkeysvalueof{/tikz/circuitikz/tripoles/#1/bodydiode conn}\pgf@circ@res@up}}
+			 	\pgfpathlineto{\pgfpointanchor{pgf@bodydiode}{east}}
+		\pgfusepath{draw}
+		\pgfscope
+	        \pgftransformshift{\pgfpoint{\pgf@circ@res@right}
+        	       {\pgfkeysvalueof{/tikz/circuitikz/tripoles/#1/bodydiode conn}\pgf@circ@res@up}}
+   	       	\pgftransformscale{0.5}
+        \pgfnode{circ}{center}{}{}{\pgfusepath{fill}}
+      \endpgfscope{}
+   		%Draw lower connection to body diode
+	   \pgfpathmoveto{\pgfpoint{\pgf@circ@res@right}
+	        {\pgfkeysvalueof{/tikz/circuitikz/tripoles/#1/bodydiode conn}\pgf@circ@res@down}}
+		\pgfpathlineto{\pgfpoint{-\pgfkeysvalueof{/tikz/circuitikz/tripoles/#1/bodydiode distance}\pgf@circ@res@left}{\pgfkeysvalueof{/tikz/circuitikz/tripoles/#1/bodydiode conn}\pgf@circ@res@down}}
+			 	\pgfpathlineto{\pgfpointanchor{pgf@bodydiode}{west}}
+		\pgfusepath{draw}
+		\pgfscope
+      \pgftransformshift{\pgfpoint{\pgf@circ@res@right}		        	       {\pgfkeysvalueof{/tikz/circuitikz/tripoles/#1/bodydiode conn}\pgf@circ@res@down}}
+  	       		\pgftransformscale{0.5}
+      \pgfnode{circ}{center}{}{}{\pgfusepath{fill}}
+    \endpgfscope
+}
+
+\long\def\declarebpt#1{
+	\pgfcircdeclaretransistor{#1}{}{
+		\pgfpathmoveto{\pgfpoint{\pgf@circ@res@right}{\pgf@circ@res@up+\pgfverticaltransformationadjustment*.5*\pgflinewidth}}
+		\pgfpathlineto{\pgfpoint{\pgf@circ@res@right}
+			{\pgfkeysvalueof{/tikz/circuitikz/tripoles/#1/base height}\pgf@circ@res@up}}
+		\pgfpathlineto{\pgfpoint
+			{\pgfkeysvalueof{/tikz/circuitikz/tripoles/#1/base width}\pgf@circ@res@left}
+			{\pgfkeysvalueof{/tikz/circuitikz/tripoles/#1/base height 2}\pgf@circ@res@up}}
+		\pgfusepath{draw}
+	
+		\pgfscope
+		\pgfpathmoveto{\pgfpoint
+			{\pgfkeysvalueof{/tikz/circuitikz/tripoles/#1/base width}\pgf@circ@res@left}
+			{\pgfkeysvalueof{/tikz/circuitikz/tripoles/#1/base height}\pgf@circ@res@up}}
+		\pgfpathlineto{\pgfpoint
+			{\pgfkeysvalueof{/tikz/circuitikz/tripoles/#1/base width}\pgf@circ@res@left}
+			{\pgfkeysvalueof{/tikz/circuitikz/tripoles/#1/base height}\pgf@circ@res@down}}
+		\pgfsetlinewidth{2\pgflinewidth}
+		\pgfusepath{draw}
+		\endpgfscope
+		
+		\pgfpathmoveto{\pgfpoint
+			{\pgfkeysvalueof{/tikz/circuitikz/tripoles/#1/base width}\pgf@circ@res@left}
+			{\pgfkeysvalueof{/tikz/circuitikz/tripoles/#1/base height 2}\pgf@circ@res@down}}
+		\pgfpathlineto{\pgfpoint{\pgf@circ@res@right}
+			{\pgfkeysvalueof{/tikz/circuitikz/tripoles/#1/base height}\pgf@circ@res@down}}
+		\pgfpathlineto{\pgfpoint{\pgf@circ@res@right}{\pgf@circ@res@down-\pgfverticaltransformationadjustment*.5*\pgflinewidth}}		
+		\pgfusepath{draw}
+		%draw arrow depending on type of transiytor
+	 	\pgfscope
+	 	\pgfslopedattimetrue
+	 	\pgfallowupsidedownattimetrue
+	 	\pgfresetnontranslationattimefalse
+		\ifpgf@circuit@trans@ntype
+		 	\pgftransformlineattime{.5}{%
+		 		\pgfpoint%
+		 			{\pgfkeysvalueof{/tikz/circuitikz/tripoles/#1/base width}\pgf@circ@res@left}%
+		 			{\pgfkeysvalueof{/tikz/circuitikz/tripoles/#1/base height 2}\pgf@circ@res@down}%
+		 	}{%
+		 		\pgfpoint{\pgf@circ@res@right}%
+		 			{\pgfkeysvalueof{/tikz/circuitikz/tripoles/#1/base height}\pgf@circ@res@down}%
+		 	}
+		\else
+		 	\pgftransformlineattime{.5}{%
+		 		\pgfpoint{\pgf@circ@res@right}%
+		 				{\pgfkeysvalueof{/tikz/circuitikz/tripoles/#1/base height}\pgf@circ@res@up}%
+		 		}{%
+		 		\pgfpoint{\pgfkeysvalueof{/tikz/circuitikz/tripoles/#1/base width}\pgf@circ@res@left}%
+		 				{\pgfkeysvalueof{/tikz/circuitikz/tripoles/#1/base height 2}\pgf@circ@res@up}%
+		 		}
+		\fi
+		\pgfnode{currarrow}{center}{}{}{\pgfusepath{stroke}}
+		\endpgfscope
+	
+		\ifpgf@circuit@bpt@drawphoto
+					\pgfscope
+					\pgfsetarrowsstart{latex'}
+					\pgfpathmoveto{\pgfpointadd{\pgfpoint
+										{\pgfkeysvalueof{/tikz/circuitikz/tripoles/#1/base width}\pgf@circ@res@left}
+										{\pgf@circ@res@up+\pgf@circ@res@down}}
+										{\pgfpoint{0.05\pgf@circ@res@left}{0.1\pgf@circ@res@up}}}
+					\pgfpathlineto{\pgfpointadd{\pgfpoint
+										{\pgfkeysvalueof{/tikz/circuitikz/tripoles/#1/base width}\pgf@circ@res@left}
+										{\pgf@circ@res@up+\pgf@circ@res@down}}
+										{\pgfpoint{0.5\pgf@circ@res@left}{0.3\pgf@circ@res@up}}}
+					\pgfusepath{draw}
+					\pgfpathmoveto{\pgfpointadd{\pgfpoint
+										{\pgfkeysvalueof{/tikz/circuitikz/tripoles/#1/base width}\pgf@circ@res@left}
+										{\pgf@circ@res@up+\pgf@circ@res@down}}
+										{\pgfpoint{0.05\pgf@circ@res@left}{-0.1\pgf@circ@res@up}}}
+					\pgfpathlineto{\pgfpointadd{\pgfpoint
+										{\pgfkeysvalueof{/tikz/circuitikz/tripoles/#1/base width}\pgf@circ@res@left}
+										{\pgf@circ@res@up+\pgf@circ@res@down}}
+										{\pgfpoint{0.5\pgf@circ@res@left}{0.1\pgf@circ@res@up}}}
+					\pgfusepath{draw}
+					\endpgfscope
+		\else
+		\ifpgf@circuit@bpt@drawbase
+			\pgfpathmoveto{\pgfpoint
+				{\pgfkeysvalueof{/tikz/circuitikz/tripoles/#1/base width}\pgf@circ@res@left}
+				{\pgf@circ@res@up+\pgf@circ@res@down}}
+			\pgfpathlineto{\pgfpoint{\pgf@circ@res@left-\pgfhorizontaltransformationadjustment*.5*\pgflinewidth}{\pgf@circ@res@up+\pgf@circ@res@down}}
+			\pgfusepath{draw}
+		\fi
+		\fi
+	}
+}
+
+\declarebpt{npn}
+\declarebpt{pnp}
+
+\long\def\declareigbt#1{
+\pgfcircdeclaretransistor{#1}{}
+{
+	%draw upper connection
+	\pgfpathmoveto{\pgfpoint{\pgf@circ@res@right}{\pgf@circ@res@up+\pgfverticaltransformationadjustment*.5*\pgflinewidth}}
+	\pgfpathlineto{\pgfpoint{\pgf@circ@res@right}
+		{\pgfkeysvalueof{/tikz/circuitikz/tripoles/#1/gate height}\pgf@circ@res@up}}
+	\pgfpathlineto{\pgfpoint
+		{\pgfkeysvalueof{/tikz/circuitikz/tripoles/#1/base width}\pgf@circ@res@left}
+		{\pgfkeysvalueof{/tikz/circuitikz/tripoles/#1/gate height 2}\pgf@circ@res@up}}
+	\pgfusepath{draw}
+
+	%draw thicker gate lines
+	\pgfscope
+	\pgfpathmoveto{\pgfpoint
+		{\pgfkeysvalueof{/tikz/circuitikz/tripoles/#1/gate width}\pgf@circ@res@left}
+		{\pgfkeysvalueof{/tikz/circuitikz/tripoles/#1/base height}\pgf@circ@res@up+\pgfverticaltransformationadjustment*.5\pgflinewidth}}
+	\pgfpathlineto{\pgfpoint
+		{\pgfkeysvalueof{/tikz/circuitikz/tripoles/#1/gate width}\pgf@circ@res@left}
+		{\pgfkeysvalueof{/tikz/circuitikz/tripoles/#1/base height}\pgf@circ@res@down-\pgfverticaltransformationadjustment*.5\pgflinewidth}}
+	\pgfpathmoveto{\pgfpoint
+		{\pgfkeysvalueof{/tikz/circuitikz/tripoles/#1/base width}\pgf@circ@res@left}
+		{\pgfkeysvalueof{/tikz/circuitikz/tripoles/#1/base height}\pgf@circ@res@up+\pgfverticaltransformationadjustment*.5\pgflinewidth}}
+	\pgfpathlineto{\pgfpoint
+		{\pgfkeysvalueof{/tikz/circuitikz/tripoles/#1/base width}\pgf@circ@res@left}
+		{\pgfkeysvalueof{/tikz/circuitikz/tripoles/#1/base height}\pgf@circ@res@down-\pgfverticaltransformationadjustment*.5\pgflinewidth}}
+	\pgfsetlinewidth{2\pgflinewidth}
+	\pgfusepath{draw}
+	\endpgfscope
+	%draw lower connection		
+	\pgfpathmoveto{\pgfpoint
+		{\pgfkeysvalueof{/tikz/circuitikz/tripoles/#1/base width}\pgf@circ@res@left}
+		{\pgfkeysvalueof{/tikz/circuitikz/tripoles/#1/gate height 2}\pgf@circ@res@down}}
+	\pgfpathlineto{\pgfpoint{\pgf@circ@res@right}
+		{\pgfkeysvalueof{/tikz/circuitikz/tripoles/#1/gate height}\pgf@circ@res@down}}
+	\pgfpathlineto{\pgfpoint{\pgf@circ@res@right}{\pgf@circ@res@down-\pgfverticaltransformationadjustment*.5*\pgflinewidth}}		
+	\pgfusepath{draw}
+	%draw arrow depending on type of transiytor
+ 	\pgfscope
+ 	\pgfslopedattimetrue
+ 	\pgfallowupsidedownattimetrue
+ 	\pgfresetnontranslationattimefalse
+	\ifpgf@circuit@trans@ntype
+	 	\pgftransformlineattime{.5}{%
+	 		\pgfpoint%
+	 			{\pgfkeysvalueof{/tikz/circuitikz/tripoles/#1/base width}\pgf@circ@res@left}%
+	 			{\pgfkeysvalueof{/tikz/circuitikz/tripoles/#1/gate height 2}\pgf@circ@res@down}%
+	 	}{%
+	 		\pgfpoint{\pgf@circ@res@right}%
+	 			{\pgfkeysvalueof{/tikz/circuitikz/tripoles/#1/gate height}\pgf@circ@res@down}%
+	 	}
+	\else
+	 	\pgftransformlineattime{.5}{%
+	 		\pgfpoint{\pgf@circ@res@right}%
+	 				{\pgfkeysvalueof{/tikz/circuitikz/tripoles/#1/gate height}\pgf@circ@res@up}%
+	 		}{%
+	 		\pgfpoint{\pgfkeysvalueof{/tikz/circuitikz/tripoles/#1/base width}\pgf@circ@res@left}%
+	 				{\pgfkeysvalueof{/tikz/circuitikz/tripoles/#1/gate height 2}\pgf@circ@res@up}%
+	 		}
+	\fi
+	\pgfnode{currarrow}{center}{}{}{\pgfusepath{stroke}}
+	\endpgfscope
+	%draw gate
+	\ifpgf@circuit@trans@ntype	
+		\pgfpathmoveto{\pgfpoint
+			{\pgfkeysvalueof{/tikz/circuitikz/tripoles/#1/gate width}\pgf@circ@res@left}
+			{\pgfkeysvalueof{/tikz/circuitikz/tripoles/#1/conn height}\pgf@circ@res@down}}
+		\pgfpathlineto{\pgfpoint{\pgf@circ@res@left-\pgfhorizontaltransformationadjustment*.5*\pgflinewidth}%
+		{\pgfkeysvalueof{/tikz/circuitikz/tripoles/#1/conn height}\pgf@circ@res@down}}				
+	\else
+		\pgfpathmoveto{\pgfpoint
+			{\pgfkeysvalueof{/tikz/circuitikz/tripoles/#1/gate width}\pgf@circ@res@left}
+			{\pgfkeysvalueof{/tikz/circuitikz/tripoles/#1/conn height}\pgf@circ@res@up}}
+		\pgfpathlineto{\pgfpoint{\pgf@circ@res@left-\pgfhorizontaltransformationadjustment*.5*\pgflinewidth}%
+		{\pgfkeysvalueof{/tikz/circuitikz/tripoles/#1/conn height}\pgf@circ@res@up}}			
+	\fi
+	\pgfusepath{draw}
+}
+}
+
+\declareigbt{pigbt}
+\declareigbt{nigbt}
+\declareigbt{Lnigbt}
+\declareigbt{Lpigbt}
+
+
+\pgfcircdeclaretransistor{nmos}{}{%
+			\pgfpathmoveto{\pgfpoint{\pgf@circ@res@right}{\pgf@circ@res@up+\pgfverticaltransformationadjustment*.5*\pgflinewidth}}
+			\pgfpathlineto{\pgfpoint{\pgf@circ@res@right}
+				{\pgfkeysvalueof{/tikz/circuitikz/tripoles/nmos/gate height}\pgf@circ@res@up}}
+			\pgfpathlineto{\pgfpoint
+				{\pgfkeysvalueof{/tikz/circuitikz/tripoles/nmos/base width}\pgf@circ@res@left}
+				{\pgfkeysvalueof{/tikz/circuitikz/tripoles/nmos/gate height}\pgf@circ@res@up}}
+
+			\pgfpathmoveto{\pgfpoint
+				{\pgfkeysvalueof{/tikz/circuitikz/tripoles/nmos/base width}\pgf@circ@res@left}
+				{\pgfkeysvalueof{/tikz/circuitikz/tripoles/nmos/gate height}\pgf@circ@res@down}}
+			\pgfpathlineto{\pgfpoint{\pgf@circ@res@right}
+				{\pgfkeysvalueof{/tikz/circuitikz/tripoles/nmos/gate height}\pgf@circ@res@down}}
+			\pgfpathlineto{\pgfpoint{\pgf@circ@res@right}{\pgf@circ@res@down-\pgfverticaltransformationadjustment*.5*\pgflinewidth}}
+			\pgfusepath{draw}
+			
+			\pgfscope
+			\pgfpathmoveto{\pgfpoint
+				{\pgfkeysvalueof{/tikz/circuitikz/tripoles/nmos/base width}\pgf@circ@res@left}
+				{\pgfkeysvalueof{/tikz/circuitikz/tripoles/nmos/base height}\pgf@circ@res@up}}
+			\pgfpathlineto{\pgfpoint
+				{\pgfkeysvalueof{/tikz/circuitikz/tripoles/nmos/base width}\pgf@circ@res@left}
+				{\pgfkeysvalueof{/tikz/circuitikz/tripoles/nmos/base height}\pgf@circ@res@down}}
+			\pgfpathmoveto{\pgfpoint
+				{\pgfkeysvalueof{/tikz/circuitikz/tripoles/nmos/gate width}\pgf@circ@res@left}
+				{\pgfkeysvalueof{/tikz/circuitikz/tripoles/nmos/gate height}\pgf@circ@res@up}}
+			\pgfpathlineto{\pgfpoint
+				{\pgfkeysvalueof{/tikz/circuitikz/tripoles/nmos/gate width}\pgf@circ@res@left}
+				{\pgfkeysvalueof{/tikz/circuitikz/tripoles/nmos/gate height}\pgf@circ@res@down}}
+			\pgfsetlinewidth{2\pgflinewidth}
+			\pgfusepath{draw}
+			\endpgfscope
+		\ifpgf@circuit@mos@arrows
+			\pgfscope             
+			\pgfslopedattimetrue 
+			\pgfallowupsidedownattimetrue
+			\pgfresetnontranslationattimefalse
+			\pgftransformlineattime{.6}{%
+				\pgfpoint%
+					{\pgfkeysvalueof{/tikz/circuitikz/tripoles/nmos/gate width}\pgf@circ@res@left}%
+					{\pgfkeysvalueof{/tikz/circuitikz/tripoles/nmos/gate height}\pgf@circ@res@down}%
+			}{%
+				\pgfpoint
+					{\pgf@circ@res@right}%
+					{\pgfkeysvalueof{/tikz/circuitikz/tripoles/nmos/gate height}\pgf@circ@res@down}%
+			}
+			\pgfnode{currarrow}{center}{}{}{\pgfusepath{stroke}}
+			\endpgfscope
+		\fi
+
+		\ifpgf@circuit@bpt@drawgate			
+			\pgfpathmoveto{\pgfpoint
+				{\pgfkeysvalueof{/tikz/circuitikz/tripoles/nmos/gate width}\pgf@circ@res@left}
+				{\pgf@circ@res@up+\pgf@circ@res@down}}
+			\pgfpathlineto{\pgfpoint{\pgf@circ@res@left-\pgfhorizontaltransformationadjustment*.5*\pgflinewidth}{\pgf@circ@res@up+\pgf@circ@res@down}}
+			\pgfusepath{draw}
+		\fi
+}
+
+
+\pgfcircdeclaretransistor{pmos}{}{%
+			\pgfpathmoveto{\pgfpoint{\pgf@circ@res@right}{\pgf@circ@res@up+\pgfverticaltransformationadjustment*.5*\pgflinewidth}}
+			\pgfpathlineto{\pgfpoint{\pgf@circ@res@right}
+				{\pgfkeysvalueof{/tikz/circuitikz/tripoles/pmos/gate height}\pgf@circ@res@up}}
+			\pgfpathlineto{\pgfpoint
+				{\pgfkeysvalueof{/tikz/circuitikz/tripoles/pmos/base width}\pgf@circ@res@left}
+				{\pgfkeysvalueof{/tikz/circuitikz/tripoles/pmos/gate height}\pgf@circ@res@up}}
+			\pgfusepath{draw}
+
+		\ifpgf@circuit@mos@arrows
+			\pgfscope             
+			\pgfslopedattimetrue 
+			\pgfallowupsidedownattimetrue
+			\pgfresetnontranslationattimefalse
+			\pgftransformlineattime{.4}{%
+				\pgfpoint%
+					{\pgf@circ@res@right}%
+					{\pgfkeysvalueof{/tikz/circuitikz/tripoles/pmos/gate height}\pgf@circ@res@up}%
+			}{%
+				\pgfpoint
+					{\pgfkeysvalueof{/tikz/circuitikz/tripoles/pmos/gate width}\pgf@circ@res@left}%
+					{\pgfkeysvalueof{/tikz/circuitikz/tripoles/pmos/gate height}\pgf@circ@res@up}%
+			}
+			\pgfnode{currarrow}{center}{}{}{\pgfusepath{stroke}}
+			\endpgfscope
+		\fi
+
+			\pgfscope
+			\pgfpathmoveto{\pgfpoint
+				{\pgfkeysvalueof{/tikz/circuitikz/tripoles/pmos/base width}\pgf@circ@res@left}
+				{\pgfkeysvalueof{/tikz/circuitikz/tripoles/pmos/base height}\pgf@circ@res@up}}
+			\pgfpathlineto{\pgfpoint
+				{\pgfkeysvalueof{/tikz/circuitikz/tripoles/pmos/base width}\pgf@circ@res@left}
+				{\pgfkeysvalueof{/tikz/circuitikz/tripoles/pmos/base height}\pgf@circ@res@down}}
+			\pgfpathmoveto{\pgfpoint
+				{\pgfkeysvalueof{/tikz/circuitikz/tripoles/pmos/gate width}\pgf@circ@res@left}
+				{\pgfkeysvalueof{/tikz/circuitikz/tripoles/pmos/gate height}\pgf@circ@res@up}}
+			\pgfpathlineto{\pgfpoint
+				{\pgfkeysvalueof{/tikz/circuitikz/tripoles/pmos/gate width}\pgf@circ@res@left}
+				{\pgfkeysvalueof{/tikz/circuitikz/tripoles/pmos/gate height}\pgf@circ@res@down}}
+			\pgfsetlinewidth{2\pgflinewidth}
+			\pgfusepath{draw}
+			\endpgfscope
+			
+			\pgfpathmoveto{\pgfpoint
+				{\pgfkeysvalueof{/tikz/circuitikz/tripoles/pmos/base width}\pgf@circ@res@left}
+				{\pgfkeysvalueof{/tikz/circuitikz/tripoles/pmos/gate height}\pgf@circ@res@down}}
+			\pgfpathlineto{\pgfpoint{\pgf@circ@res@right}
+				{\pgfkeysvalueof{/tikz/circuitikz/tripoles/pmos/gate height}\pgf@circ@res@down}}
+			\pgfpathlineto{\pgfpoint{\pgf@circ@res@right}{\pgf@circ@res@down-\pgfverticaltransformationadjustment*.5*\pgflinewidth}}		
+
+
+			\pgfusepath{draw}		
+			\ifpgf@circuit@bpt@drawgate
+				\pgfpathmoveto{\pgfpoint
+					{\pgfkeysvalueof{/tikz/circuitikz/tripoles/pmos/gate width}\pgf@circ@res@left}
+					{\pgf@circ@res@up+\pgf@circ@res@down}}
+				\pgfpathlineto{\pgfpoint{\pgf@circ@res@left-\pgfhorizontaltransformationadjustment*.5*\pgflinewidth}{\pgf@circ@res@up+\pgf@circ@res@down}}
+				\pgfusepath{draw}
+			\fi
+			\pgfpathcircle{\pgfpoint
+				{\pgfkeysvalueof{/tikz/circuitikz/tripoles/pmos/gate width}\pgf@circ@res@left - \pgfkeysvalueof{/tikz/circuitikz/nodes width}*\pgf@circ@Rlen}
+				{\pgf@circ@res@up+\pgf@circ@res@down}}{\pgfkeysvalueof{/tikz/circuitikz/nodes width}*\pgf@circ@Rlen}
+			\ifpgf@circuit@pmos@emptycircle
+				\pgfsetfillcolor{white}
+			\fi
+			\pgfusepath{draw,fill}		
+}
+
+\long\def\drawfetcore#1{
+	\pgftransformationadjustments
+		%top connection
+      \pgfpathmoveto{\pgfpoint{\pgf@circ@res@right}{\pgf@circ@res@up+\pgfverticaltransformationadjustment*.5*\pgflinewidth}}
+      \pgfpathlineto{\pgfpoint{\pgf@circ@res@right}
+        {\pgfkeysvalueof{/tikz/circuitikz/tripoles/#1/gate height}\pgf@circ@res@up}}
+      \pgfpathlineto{\pgfpoint
+        {\pgfkeysvalueof{/tikz/circuitikz/tripoles/#1/base width}\pgf@circ@res@left}
+        {\pgfkeysvalueof{/tikz/circuitikz/tripoles/#1/gate height}\pgf@circ@res@up}}
+		\pgfusepath{draw}
+		\pgfscope
+      \pgfpathmoveto{\pgfpoint
+        {\pgfkeysvalueof{/tikz/circuitikz/tripoles/#1/base width}\pgf@circ@res@left}
+        {\pgfkeysvalueof{/tikz/circuitikz/tripoles/#1/base height}\pgf@circ@res@up}}
+		\ifpgf@circuit@trans@depletiontype
+		      \pgfpathlineto{\pgfpoint
+		        {\pgfkeysvalueof{/tikz/circuitikz/tripoles/#1/base width}\pgf@circ@res@left}
+		        {\pgfkeysvalueof{/tikz/circuitikz/tripoles/#1/base height}\pgf@circ@res@down}}
+		\else
+
+      \pgfpathlineto{\pgfpoint
+        {\pgfkeysvalueof{/tikz/circuitikz/tripoles/#1/base width}\pgf@circ@res@left}
+        {\pgfkeysvalueof{/tikz/circuitikz/tripoles/#1/base height}\pgf@circ@res@up*0.45}}
+      \pgfpathmoveto{\pgfpoint
+        {\pgfkeysvalueof{/tikz/circuitikz/tripoles/#1/base width}\pgf@circ@res@left}
+        {\pgfkeysvalueof{/tikz/circuitikz/tripoles/#1/base height}\pgf@circ@res@up*0.25}}
+      \pgfpathlineto{\pgfpoint
+        {\pgfkeysvalueof{/tikz/circuitikz/tripoles/#1/base width}\pgf@circ@res@left}
+        {\pgfkeysvalueof{/tikz/circuitikz/tripoles/#1/base height}\pgf@circ@res@down*0.25}}
+      \pgfpathmoveto{\pgfpoint
+        {\pgfkeysvalueof{/tikz/circuitikz/tripoles/#1/base width}\pgf@circ@res@left}
+        {\pgfkeysvalueof{/tikz/circuitikz/tripoles/nfet/base height}\pgf@circ@res@down*0.45}}
+      \pgfpathlineto{\pgfpoint
+        {\pgfkeysvalueof{/tikz/circuitikz/tripoles/#1/base width}\pgf@circ@res@left}
+        {\pgfkeysvalueof{/tikz/circuitikz/tripoles/#1/base height}\pgf@circ@res@down}}
+        \fi
+      \pgfsetlinewidth{2\pgflinewidth}
+		\pgfusepath{draw}
+		\endpgfscope
+		%Bulk connection line
+      \pgfpathmoveto{\pgfpoint
+        {\pgfkeysvalueof{/tikz/circuitikz/tripoles/#1/base width}\pgf@circ@res@left}
+        {\pgf@circ@res@up+\pgf@circ@res@down}}
+      \pgfpathlineto{\pgfpoint{\pgf@circ@res@right+\pgfhorizontaltransformationadjustment*.5*\pgflinewidth}
+        {\pgf@circ@res@up+\pgf@circ@res@down}}
+      
+      %bottom connection
+      \pgfpathmoveto{\pgfpoint
+        {\pgfkeysvalueof{/tikz/circuitikz/tripoles/#1/base width}\pgf@circ@res@left}
+        {\pgfkeysvalueof{/tikz/circuitikz/tripoles/#1/gate height}\pgf@circ@res@down}}
+      \pgfpathlineto{\pgfpoint{\pgf@circ@res@right}
+       {\pgfkeysvalueof{/tikz/circuitikz/tripoles/#1/gate height}\pgf@circ@res@down}}
+      \pgfpathlineto{\pgfpoint{\pgf@circ@res@right}{\pgf@circ@res@down-\pgfverticaltransformationadjustment*.5*\pgflinewidth}}    
+      \pgfusepath{draw}
+     
+     %draw thick gate line 
+    \pgfscope
+    \pgfpathmoveto{\pgfpoint
+      {\pgfkeysvalueof{/tikz/circuitikz/tripoles/#1/gate width}\pgf@circ@res@left}
+      {\pgfkeysvalueof{/tikz/circuitikz/tripoles/#1/gate height}\pgf@circ@res@up+\pgfverticaltransformationadjustment*.5*\pgflinewidth}}
+    \pgfpathlineto{\pgfpoint
+      {\pgfkeysvalueof{/tikz/circuitikz/tripoles/#1/gate width}\pgf@circ@res@left}
+      {\pgfkeysvalueof{/tikz/circuitikz/tripoles/#1/gate height}\pgf@circ@res@down-\pgfverticaltransformationadjustment*.5*\pgflinewidth}}
+    \pgfsetlinewidth{2\pgflinewidth}
+    \pgfusepath{draw}
+    \endpgfscope
+    
+      \pgfscope
+          \pgfslopedattimetrue 
+          \pgfallowupsidedownattimetrue
+          \pgfresetnontranslationattimefalse
+          
+          \pgftransformlineattime{.6}{%
+            \pgfpoint
+              {\pgf@circ@res@right}%
+              {\pgf@circ@res@up+\pgf@circ@res@down}%
+          }{%
+            \pgfpoint%
+              {\pgfkeysvalueof{/tikz/circuitikz/tripoles/#1/base width}\pgf@circ@res@left}%
+              {\pgf@circ@res@up+\pgf@circ@res@down}%
+          }
+          	  \ifpgf@circuit@trans@ntype
+          	  \else
+          	  \pgftransformrotate{180}
+          	  \fi
+          \pgfnode{currarrow}{center}{}{}{\pgfusepath{stroke}}
+          \endpgfscope
+      
+      	% GATE CONNECTION
+      	\ifpgf@circuit@bpt@drawgate
+			\ifpgf@circuit@trans@ntype
+		      	\pgfpathmoveto{\pgfpoint
+		      		{\pgfkeysvalueof{/tikz/circuitikz/tripoles/#1/gate width}\pgf@circ@res@left}
+		      		{\pgfkeysvalueof{/tikz/circuitikz/tripoles/#1/conn height}\pgf@circ@res@down}}
+		      	\pgfpathlineto{\pgfpoint{\pgf@circ@res@left-\pgfhorizontaltransformationadjustment*.5*\pgflinewidth}{\pgfkeysvalueof{/tikz/circuitikz/tripoles/#1/conn height}\pgf@circ@res@down}}
+	      	\else
+		      	\pgfpathmoveto{\pgfpoint
+		      		{\pgfkeysvalueof{/tikz/circuitikz/tripoles/#1/gate width}\pgf@circ@res@left}
+		      		{-\pgfkeysvalueof{/tikz/circuitikz/tripoles/#1/conn height}\pgf@circ@res@down}}
+		      	\pgfpathlineto{\pgfpoint{\pgf@circ@res@left-\pgfhorizontaltransformationadjustment*.5*\pgflinewidth}{-\pgfkeysvalueof{/tikz/circuitikz/tripoles/#1/conn height}\pgf@circ@res@down}}      	
+	      	\fi
+      	\pgfusepath{draw}
+      	\fi
+
+}
+
+\long\def\pgfdeclaretransistorwrapperaddbulk#1#2#3
+{\pgfcircdeclaretransistor{#1}{
+	\anchor{bulk}{\left\pgf@x=0pt}
+ 	\anchor{B}{\left\pgf@x=0pt}%override Base anchor from npn&igbt
+	 #2
+	 }
+	 {#3}
+}
+
+
+\pgfdeclaretransistorwrapperaddbulk{nfet}{}{%
+	\pgf@circuit@trans@depletiontypefalse
+	\drawfetcore{nfet}
+}
+
+
+\pgfdeclaretransistorwrapperaddbulk{pfet}{}{%
+	\pgf@circuit@trans@depletiontypefalse
+	\drawfetcore{pfet}
+}
+
+% N-CHANNEL IGFET ENHANCEMENT TYPE
+\pgfdeclaretransistorwrapperaddbulk{nigfete}{}{%	
+	\pgf@circuit@trans@depletiontypefalse
+	\drawfetcore{nigfete}
+	     
+      % SOURCE CONNECTION
+      \pgfpathmoveto{\pgfpoint{\pgf@circ@res@right}{0pt}}
+      \pgfpathlineto{\pgfpoint{\pgf@circ@res@right}{\pgf@circ@res@down}}    
+      \pgfusepath{draw}
+      
+      % SOLDER DOT at source-bulk connection
+      \ifpgf@circuit@fet@solderdot
+      \pgfscope
+        \pgftransformshift{\pgfpoint{\pgf@circ@res@right}{
+          \pgfkeysvalueof{/tikz/circuitikz/tripoles/nigfete/gate height}\pgf@circ@res@down}}
+        \pgfnode{circ}{center}{}{}{}
+      \endpgfscope{}
+      \fi
+}
+
+
+
+
+% N-CHANNEL IGFET ENHANCEMENT TYPE with Bulk connector
+\pgfdeclaretransistorwrapperaddbulk{nigfetebulk}{}{%
+	\pgf@circuit@trans@depletiontypefalse
+	\drawfetcore{nigfetebulk}
+    % SOLDER DOT at source-bulk connection
+      \ifpgf@circuit@fet@solderdot
+      \pgfscope
+        \pgftransformshift{\pgfpoint{\pgf@circ@res@right}{
+          \pgfkeysvalueof{/tikz/circuitikz/tripoles/nigfetebulk/gate height}\pgf@circ@res@down}}
+        \pgfnode{circ}{center}{}{}{}
+      \endpgfscope{}
+      \fi
+}
+
+
+
+% N-CHANNEL IGFET DEPLETION TYPE
+\pgfdeclaretransistorwrapperaddbulk{nigfetd}{}{%
+	\pgf@circuit@trans@depletiontypetrue
+	\drawfetcore{nigfetd}
+
+      % SOURCE CONNECTION
+      \pgfpathmoveto{\pgfpoint{\pgf@circ@res@right}{0pt}}
+      \pgfpathlineto{\pgfpoint{\pgf@circ@res@right}{\pgf@circ@res@down}}    
+      \pgfusepath{draw}
+             
+      % SOLDER DOT at source-bulk connection
+      \ifpgf@circuit@fet@solderdot
+      \pgfscope
+        \pgftransformshift{\pgfpoint{\pgf@circ@res@right}{
+          \pgfkeysvalueof{/tikz/circuitikz/tripoles/nigfete/gate height}\pgf@circ@res@down}}
+        \pgfnode{circ}{center}{}{}{}
+      \endpgfscope{}
+      \fi
+}
+
+% P-CHANNEL IGFET ENHANCEMENT TYPE
+\pgfdeclaretransistorwrapperaddbulk{pigfete}{}{%
+	\pgf@circuit@trans@depletiontypefalse
+	\drawfetcore{pigfete}
+      \pgfpathmoveto{\pgfpoint{\pgf@circ@res@right}{\pgf@circ@res@up}}
+    
+      % SOURCE CONNECTION
+      \pgfpathmoveto{\pgfpoint{\pgf@circ@res@right}{0pt}}
+      \pgfpathlineto{\pgfpoint{\pgf@circ@res@right}{\pgf@circ@res@up}}    
+      \pgfusepath{draw}
+      
+      
+      % SOLDER DOT at source-bulk connection
+      \ifpgf@circuit@fet@solderdot
+      \pgfscope
+        \pgftransformshift{\pgfpoint{\pgf@circ@res@right}{
+          \pgfkeysvalueof{/tikz/circuitikz/tripoles/pigfete/gate height}\pgf@circ@res@up}}
+        \pgfnode{circ}{center}{}{}{}
+      \endpgfscope
+      \fi
+}
+
+% P-CHANNEL IGFET ENHANCEMENT TYPE with bulk connector
+\pgfdeclaretransistorwrapperaddbulk{pigfetebulk}{}{%
+	\pgf@circuit@trans@depletiontypefalse
+	\drawfetcore{pigfetebulk}
+}
+
+
+% P-CHANNEL IGFET DEPLETION TYPE
+\pgfdeclaretransistorwrapperaddbulk{pigfetd}{}{%
+	\pgf@circuit@trans@depletiontypetrue
+	\drawfetcore{pigfetd}
+  
+      % SOURCE CONNECTION
+      \pgfpathmoveto{\pgfpoint{\pgf@circ@res@right}{0pt}}
+      \pgfpathlineto{\pgfpoint{\pgf@circ@res@right}{\pgf@circ@res@up}}    
+      \pgfusepath{draw}
+      
+            
+      % SOLDER DOT at source-bulk connection
+      \ifpgf@circuit@fet@solderdot
+      \pgfscope
+        \pgftransformshift{\pgfpoint{\pgf@circ@res@right}{
+          \pgfkeysvalueof{/tikz/circuitikz/tripoles/nigfete/gate height}\pgf@circ@res@up}}
+        \pgfnode{circ}{center}{}{}{}
+      \endpgfscope{}
+      \fi
+}
+
+\pgfcircdeclaretransistor{njfet}{}{%
+			\pgfpathmoveto{\pgfpoint{\pgf@circ@res@right}{\pgf@circ@res@up+\pgfverticaltransformationadjustment*.5*\pgflinewidth}}
+			\pgfpathlineto{\pgfpoint{\pgf@circ@res@right}
+				{\pgfkeysvalueof{/tikz/circuitikz/tripoles/njfet/gate height 2}\pgf@circ@res@up}}
+			\pgfpathlineto{\pgfpoint
+				{\pgfkeysvalueof{/tikz/circuitikz/tripoles/njfet/gate width}\pgf@circ@res@left}
+				{\pgfkeysvalueof{/tikz/circuitikz/tripoles/njfet/gate height 2}\pgf@circ@res@up}}
+
+			\pgfpathmoveto{\pgfpoint
+				{\pgfkeysvalueof{/tikz/circuitikz/tripoles/njfet/gate width}\pgf@circ@res@left}
+				{\pgfkeysvalueof{/tikz/circuitikz/tripoles/njfet/gate height 2}\pgf@circ@res@down}}
+			\pgfpathlineto{\pgfpoint{\pgf@circ@res@right}
+				{\pgfkeysvalueof{/tikz/circuitikz/tripoles/njfet/gate height 2}\pgf@circ@res@down}}
+			\pgfpathlineto{\pgfpoint{\pgf@circ@res@right}{\pgf@circ@res@down-\pgfverticaltransformationadjustment*.5*\pgflinewidth}}		
+			\pgfusepath{draw}
+			
+			\pgfscope
+			\pgfpathmoveto{\pgfpoint
+				{\pgfkeysvalueof{/tikz/circuitikz/tripoles/njfet/gate width}\pgf@circ@res@left}
+				{\pgfkeysvalueof{/tikz/circuitikz/tripoles/njfet/gate height}\pgf@circ@res@up}}
+			\pgfpathlineto{\pgfpoint
+				{\pgfkeysvalueof{/tikz/circuitikz/tripoles/njfet/gate width}\pgf@circ@res@left}
+				{\pgfkeysvalueof{/tikz/circuitikz/tripoles/njfet/gate height}\pgf@circ@res@down}}
+			\pgfsetlinewidth{2\pgflinewidth}
+			\pgfusepath{draw}
+			\endpgfscope
+			
+			\pgfscope             
+			\pgfslopedattimetrue 
+			\pgfallowupsidedownattimetrue
+			\pgfresetnontranslationattimefalse
+			\pgftransformlineattime{.6}{%
+				\pgfpoint{\pgf@circ@res@left}%
+					{\pgfkeysvalueof{/tikz/circuitikz/tripoles/njfet/gate height 2}\pgf@circ@res@down}%
+			}{%
+				\pgfpoint
+					{\pgfkeysvalueof{/tikz/circuitikz/tripoles/njfet/gate width}\pgf@circ@res@left}%
+					{\pgfkeysvalueof{/tikz/circuitikz/tripoles/njfet/gate height 2}\pgf@circ@res@down}%
+			}
+			\pgfnode{currarrow}{center}{}{}{\pgfusepath{stroke}}
+			\endpgfscope
+	
+			\pgfpathmoveto{\pgfpoint
+				{\pgfkeysvalueof{/tikz/circuitikz/tripoles/njfet/gate width}\pgf@circ@res@left}
+				{\pgfkeysvalueof{/tikz/circuitikz/tripoles/njfet/gate height 2}\pgf@circ@res@down}}
+			\pgfpathlineto{\pgfpoint{\pgf@circ@res@left-\pgfhorizontaltransformationadjustment*.5*\pgflinewidth}
+				{\pgfkeysvalueof{/tikz/circuitikz/tripoles/njfet/gate height 2}\pgf@circ@res@down}}
+			\pgfusepath{draw}
+}
+
+
+\pgfcircdeclaretransistor{pjfet}{}{%
+			\pgfpathmoveto{\pgfpoint{\pgf@circ@res@right}{\pgf@circ@res@up+\pgfverticaltransformationadjustment*.5*\pgflinewidth}}
+			\pgfpathlineto{\pgfpoint{\pgf@circ@res@right}
+				{\pgfkeysvalueof{/tikz/circuitikz/tripoles/pjfet/gate height 2}\pgf@circ@res@up}}
+			\pgfpathlineto{\pgfpoint
+				{\pgfkeysvalueof{/tikz/circuitikz/tripoles/pjfet/gate width}\pgf@circ@res@left}
+				{\pgfkeysvalueof{/tikz/circuitikz/tripoles/pjfet/gate height 2}\pgf@circ@res@up}}
+
+			\pgfpathmoveto{\pgfpoint
+				{\pgfkeysvalueof{/tikz/circuitikz/tripoles/pjfet/gate width}\pgf@circ@res@left}
+				{\pgfkeysvalueof{/tikz/circuitikz/tripoles/pjfet/gate height 2}\pgf@circ@res@down}}
+			\pgfpathlineto{\pgfpoint{\pgf@circ@res@right}
+				{\pgfkeysvalueof{/tikz/circuitikz/tripoles/pjfet/gate height 2}\pgf@circ@res@down}}
+			\pgfpathlineto{\pgfpoint{\pgf@circ@res@right}{\pgf@circ@res@down-\pgfverticaltransformationadjustment*.5*\pgflinewidth}}		
+			\pgfusepath{draw}
+			
+			\pgfscope
+			\pgfpathmoveto{\pgfpoint
+				{\pgfkeysvalueof{/tikz/circuitikz/tripoles/pjfet/gate width}\pgf@circ@res@left}
+				{\pgfkeysvalueof{/tikz/circuitikz/tripoles/pjfet/gate height}\pgf@circ@res@up}}
+			\pgfpathlineto{\pgfpoint
+				{\pgfkeysvalueof{/tikz/circuitikz/tripoles/pjfet/gate width}\pgf@circ@res@left}
+				{\pgfkeysvalueof{/tikz/circuitikz/tripoles/pjfet/gate height}\pgf@circ@res@down}}
+			\pgfsetlinewidth{2\pgflinewidth}
+			\pgfusepath{draw}
+			\endpgfscope
+			
+			\pgfscope             
+			\pgfslopedattimetrue 
+			\pgfallowupsidedownattimetrue
+			\pgfresetnontranslationattimefalse
+			\pgftransformlineattime{.4}{%
+				\pgfpoint%
+					{\pgfkeysvalueof{/tikz/circuitikz/tripoles/pjfet/gate width}\pgf@circ@res@left}%
+					{\pgfkeysvalueof{/tikz/circuitikz/tripoles/pjfet/gate height 2}\pgf@circ@res@up}%
+			}{%
+				\pgfpoint{\pgf@circ@res@left}%
+					{\pgfkeysvalueof{/tikz/circuitikz/tripoles/pjfet/gate height 2}\pgf@circ@res@up}%
+			}
+			\pgfnode{currarrow}{center}{}{}{\pgfusepath{stroke}}
+			\endpgfscope
+
+					
+			\pgfpathmoveto{\pgfpoint
+				{\pgfkeysvalueof{/tikz/circuitikz/tripoles/pjfet/gate width}\pgf@circ@res@left}
+				{\pgfkeysvalueof{/tikz/circuitikz/tripoles/pjfet/gate height 2}\pgf@circ@res@up}}
+			\pgfpathlineto{\pgfpoint{\pgf@circ@res@left-\pgfhorizontaltransformationadjustment*.5*\pgflinewidth}
+				{\pgfkeysvalueof{/tikz/circuitikz/tripoles/pjfet/gate height 2}\pgf@circ@res@up}}
+			\pgfusepath{draw}
+}
+
+
+\pgfdeclaretransistorwrapperaddbulk{isfet}{}{%
+      \pgfpathmoveto{\pgfpoint{\pgf@circ@res@right}{\pgf@circ@res@up+\pgfverticaltransformationadjustment*.5*\pgflinewidth}}
+      % DRAIN CONNECTION 
+      \pgfpathlineto{\pgfpoint{\pgf@circ@res@right}
+        {\pgfkeysvalueof{/tikz/circuitikz/tripoles/isfet/gate height}\pgf@circ@res@up}}
+      % DRAIN
+      \pgfpathlineto{\pgfpoint
+        {\pgfkeysvalueof{/tikz/circuitikz/tripoles/isfet/base width}\pgf@circ@res@left}
+        {\pgfkeysvalueof{/tikz/circuitikz/tripoles/isfet/gate height}\pgf@circ@res@up}}
+      \pgfusepath{draw}
+      
+      % GATE, DEPLETION TYPE
+      \pgfscope %% added
+      \pgfpathmoveto{\pgfpoint
+        {\pgfkeysvalueof{/tikz/circuitikz/tripoles/isfet/base width}\pgf@circ@res@left}
+        {\pgfkeysvalueof{/tikz/circuitikz/tripoles/isfet/base height}\pgf@circ@res@up}}
+      \pgfpathlineto{\pgfpoint
+        {\pgfkeysvalueof{/tikz/circuitikz/tripoles/isfet/base width}\pgf@circ@res@left}
+        {\pgfkeysvalueof{/tikz/circuitikz/tripoles/isfet/base height}\pgf@circ@res@down}}
+      \pgfsetlinewidth{2\pgflinewidth} %% added
+      \pgfusepath{draw} %% added
+      \endpgfscope %% added
+      
+      % BULK
+      \pgfpathmoveto{\pgfpoint
+        {\pgfkeysvalueof{/tikz/circuitikz/tripoles/isfet/base width}\pgf@circ@res@left}
+        {\pgf@circ@res@up+\pgf@circ@res@down}}
+       \pgfpathlineto{\pgfpoint{\pgf@circ@res@right+.5\pgflinewidth}
+         {\pgf@circ@res@up+\pgf@circ@res@down}}
+
+      % SOURCE
+      \pgfpathmoveto{\pgfpoint
+        {\pgfkeysvalueof{/tikz/circuitikz/tripoles/isfet/base width}\pgf@circ@res@left}
+        {\pgfkeysvalueof{/tikz/circuitikz/tripoles/isfet/gate height}\pgf@circ@res@down}}
+      \pgfpathlineto{\pgfpoint{\pgf@circ@res@right}
+         {\pgfkeysvalueof{/tikz/circuitikz/tripoles/isfet/gate height}\pgf@circ@res@down}}
+      % SOURCE CONNECTION
+      \pgfpathmoveto{\pgfpoint{\pgf@circ@res@right}{0pt}}
+      \pgfpathlineto{\pgfpoint{\pgf@circ@res@right}{\pgf@circ@res@down-\pgfverticaltransformationadjustment*.5*\pgflinewidth}}    
+      \pgfusepath{draw}
+      
+      % GATE
+      %\pgfscope
+      %\pgfpathmoveto{\pgfpoint
+       % {\pgfkeysvalueof{/tikz/circuitikz/tripoles/isfet/gate width}\pgf@circ@res@left}
+       % {\pgfkeysvalueof{/tikz/circuitikz/tripoles/isfet/gate height}\pgf@circ@res@up}}
+      %\pgfpathlineto{\pgfpoint
+       % {\pgfkeysvalueof{/tikz/circuitikz/tripoles/isfet/gate width}\pgf@circ@res@left}
+       % {\pgfkeysvalueof{/tikz/circuitikz/tripoles/isfet/gate height}\pgf@circ@res@down}}
+      %\pgfsetlinewidth{2\pgflinewidth}
+      %\pgfusepath{draw}
+      %\endpgfscope
+      
+            
+      % SOLDER DOT at source-bulk connection
+      \ifpgf@circuit@fet@solderdot
+	      \pgfscope
+	        \pgftransformshift{\pgfpoint{\pgf@circ@res@right}{
+	          \pgfkeysvalueof{/tikz/circuitikz/tripoles/nigfete/gate height}\pgf@circ@res@down}}
+	        \pgfnode{circ}{center}{}{}{}
+	      \endpgfscope{}
+      \fi
+      % ARROW
+      \pgfscope
+      \pgfslopedattimetrue 
+      \pgfallowupsidedownattimetrue
+      \pgfresetnontranslationattimefalse
+      \pgftransformlineattime{.6}{%
+        \pgfpoint
+          {\pgf@circ@res@right}%
+          {\pgf@circ@res@up+\pgf@circ@res@down}%
+      }{%
+        \pgfpoint%
+          {\pgfkeysvalueof{/tikz/circuitikz/tripoles/isfet/base width}\pgf@circ@res@left}%
+          {\pgf@circ@res@up+\pgf@circ@res@down}%
+      }
+      \pgfnode{currarrow}{center}{}{}{\pgfusepath{stroke}}
+      \endpgfscope
+      \pgfusepath{draw}
+      
+      % Wavy lines
+      	\pgfscope
+			\pgfpathmoveto{\pgfpoint{-\pgfkeysvalueof{/tikz/circuitikz/tripoles/isfet/waves x sep}\pgf@circ@res@up}{\pgfkeysvalueof{/tikz/circuitikz/tripoles/isfet/waves y sep}\pgf@circ@res@up}}
+			\pgfpathsine{\pgfpoint{-\pgfkeysvalueof{/tikz/circuitikz/tripoles/isfet/wave width}\pgf@circ@res@up}{-\pgfkeysvalueof{/tikz/circuitikz/tripoles/isfet/wave amp}\pgf@circ@res@up}}
+			\pgfpathcosine{\pgfpoint{-\pgfkeysvalueof{/tikz/circuitikz/tripoles/isfet/wave width}\pgf@circ@res@up}{\pgfkeysvalueof{/tikz/circuitikz/tripoles/isfet/wave amp}\pgf@circ@res@up}}
+			\pgfpathsine{\pgfpoint{-\pgfkeysvalueof{/tikz/circuitikz/tripoles/isfet/wave width}\pgf@circ@res@up}{\pgfkeysvalueof{/tikz/circuitikz/tripoles/isfet/wave amp}\pgf@circ@res@up}}
+			\pgfpathcosine{\pgfpoint{-\pgfkeysvalueof{/tikz/circuitikz/tripoles/isfet/wave width}\pgf@circ@res@up}{-\pgfkeysvalueof{/tikz/circuitikz/tripoles/isfet/wave amp}\pgf@circ@res@up}}
+			\pgfusepath{draw}
+
+			\pgfpathmoveto{\pgfpoint{-\pgfkeysvalueof{/tikz/circuitikz/tripoles/isfet/waves x sep}\pgf@circ@res@up}{0cm}}
+			\pgfpathsine{\pgfpoint{-\pgfkeysvalueof{/tikz/circuitikz/tripoles/isfet/wave width}\pgf@circ@res@up}{-\pgfkeysvalueof{/tikz/circuitikz/tripoles/isfet/wave amp}\pgf@circ@res@up}}
+			\pgfpathcosine{\pgfpoint{-\pgfkeysvalueof{/tikz/circuitikz/tripoles/isfet/wave width}\pgf@circ@res@up}{\pgfkeysvalueof{/tikz/circuitikz/tripoles/isfet/wave amp}\pgf@circ@res@up}}
+			\pgfpathsine{\pgfpoint{-\pgfkeysvalueof{/tikz/circuitikz/tripoles/isfet/wave width}\pgf@circ@res@up}{\pgfkeysvalueof{/tikz/circuitikz/tripoles/isfet/wave amp}\pgf@circ@res@up}}
+			\pgfpathcosine{\pgfpoint{-\pgfkeysvalueof{/tikz/circuitikz/tripoles/isfet/wave width}\pgf@circ@res@up}{-\pgfkeysvalueof{/tikz/circuitikz/tripoles/isfet/wave amp}\pgf@circ@res@up}}
+			\pgfusepath{draw}
+
+			\pgfpathmoveto{\pgfpoint{-\pgfkeysvalueof{/tikz/circuitikz/tripoles/isfet/waves x sep}\pgf@circ@res@up}{-\pgfkeysvalueof{/tikz/circuitikz/tripoles/isfet/waves y sep}\pgf@circ@res@up}}
+			\pgfpathsine{\pgfpoint{-\pgfkeysvalueof{/tikz/circuitikz/tripoles/isfet/wave width}\pgf@circ@res@up}{-\pgfkeysvalueof{/tikz/circuitikz/tripoles/isfet/wave amp}\pgf@circ@res@up}}
+			\pgfpathcosine{\pgfpoint{-\pgfkeysvalueof{/tikz/circuitikz/tripoles/isfet/wave width}\pgf@circ@res@up}{\pgfkeysvalueof{/tikz/circuitikz/tripoles/isfet/wave amp}\pgf@circ@res@up}}
+			\pgfpathsine{\pgfpoint{-\pgfkeysvalueof{/tikz/circuitikz/tripoles/isfet/wave width}\pgf@circ@res@up}{\pgfkeysvalueof{/tikz/circuitikz/tripoles/isfet/wave amp}\pgf@circ@res@up}}
+			\pgfpathcosine{\pgfpoint{-\pgfkeysvalueof{/tikz/circuitikz/tripoles/isfet/wave width}\pgf@circ@res@up}{-\pgfkeysvalueof{/tikz/circuitikz/tripoles/isfet/wave amp}\pgf@circ@res@up}}
+			\pgfusepath{draw}
+		\endpgfscope
+
+}
+
+
+%% Black thyristor
+
+\pgfcircdeclarebipole{
+	\anchor{gate}{
+		\northeast
+	}
+	\anchor{anode}{
+		\southwest
+		\pgf@y=0cm
+	}
+	\anchor{G}{
+		\northeast
+	}
+	\anchor{cathode}{
+		\northeast
+		\pgf@y=0cm
+	}
+}{\ctikzvalof{tripoles/thyristor/height 2}}{fullthyristor}{\ctikzvalof{tripoles/thyristor/height}}{\ctikzvalof{tripoles/thyristor/width}}{
+
+	\pgfsetlinewidth{\pgfkeysvalueof{/tikz/circuitikz/bipoles/thickness}\pgfstartlinewidth}
+
+	\pgf@circ@res@other = \ctikzvalof{tripoles/thyristor/diode width left}\pgf@circ@res@left
+	\pgf@circ@res@step = \ctikzvalof{tripoles/thyristor/diode width right}\pgf@circ@res@right
+
+	\pgfscope
+		\pgftransformxshift{\pgf@circ@res@other}
+		\pgfpathmoveto{\pgfpoint{\pgf@circ@res@step-\pgf@circ@res@other}{0pt}}
+				
+		\pgfpathlineto{\pgfpoint{0pt}{-\pgf@circ@res@down}}
+		\pgfpathlineto{\pgfpoint{0pt}{\pgf@circ@res@down}} 
+		\pgfpathlineto{\pgfpoint{\pgf@circ@res@step-\pgf@circ@res@other}{0pt}}
+		\pgfusepath{draw,fill}
+		
+		\pgfsetlinewidth{\pgfstartlinewidth}
+		
+		\pgfpathmoveto{\pgfpoint{\pgf@circ@res@step-\pgf@circ@res@other}{0pt}}
+		\pgfpathlineto{\pgfpoint{2*\pgf@circ@res@step-2*\pgf@circ@res@other}{\ctikzvalof{tripoles/thyristor/diode height}\pgf@circ@res@up}}
+		\pgfpathlineto{\pgfpoint{2*\pgf@circ@res@step-2*\pgf@circ@res@other}{\pgf@circ@res@up}}
+		\pgfusepath{draw}
+	\endpgfscope
+	
+	\pgfpathmoveto{\pgfpoint{\pgf@circ@res@step}{\pgf@circ@res@down}}
+	\pgfpathlineto{\pgfpoint{\pgf@circ@res@step}{-\pgf@circ@res@down}}
+	
+	\pgfusepath{draw}
+	
+	\pgfsetlinewidth{\pgfstartlinewidth}
+	
+	\pgfpathmoveto{\pgfpoint{\pgf@circ@res@other}{0pt}}
+	\pgfpathlineto{\pgfpoint{\pgf@circ@res@left}{0pt}}
+	
+	\pgfpathmoveto{\pgfpoint{\pgf@circ@res@step}{0pt}}
+	\pgfpathlineto{\pgfpoint{\pgf@circ@res@right}{0pt}}
+	
+	\pgfusepath{draw}
+	
+}
+
+%% Empty thyristor
+
+\pgfcircdeclarebipole{
+	\anchor{gate}{
+		\northeast
+	}
+	\anchor{anode}{
+		\southwest
+		\pgf@y=0cm
+	}
+	\anchor{G}{
+		\northeast
+	}
+	\anchor{cathode}{
+		\northeast
+		\pgf@y=0cm
+	}
+}{\ctikzvalof{tripoles/thyristor/height 2}}{emptythyristor}{\ctikzvalof{tripoles/thyristor/height}}{\ctikzvalof{tripoles/thyristor/width}}{
+
+	\pgfsetlinewidth{\pgfkeysvalueof{/tikz/circuitikz/bipoles/thickness}\pgfstartlinewidth}
+
+	\pgf@circ@res@other = \ctikzvalof{tripoles/thyristor/diode width left}\pgf@circ@res@left
+	\pgf@circ@res@step = \ctikzvalof{tripoles/thyristor/diode width right}\pgf@circ@res@right
+
+	\pgfscope
+		\pgftransformxshift{\pgf@circ@res@other}
+		\pgfpathmoveto{\pgfpoint{\pgf@circ@res@step-\pgf@circ@res@other}{0pt}}
+				
+		\pgfpathlineto{\pgfpoint{0pt}{-\pgf@circ@res@down}}
+		\pgfpathlineto{\pgfpoint{0pt}{\pgf@circ@res@down}} 
+		\pgfpathlineto{\pgfpoint{\pgf@circ@res@step-\pgf@circ@res@other}{0pt}}
+		\pgfusepath{draw}
+		
+		\pgfsetlinewidth{\pgfstartlinewidth}
+		
+		\pgfpathmoveto{\pgfpoint{\pgf@circ@res@step-\pgf@circ@res@other}{0pt}}
+		\pgfpathlineto{\pgfpoint{2*\pgf@circ@res@step-2*\pgf@circ@res@other}{\ctikzvalof{tripoles/thyristor/diode height}\pgf@circ@res@up}}
+		\pgfpathlineto{\pgfpoint{2*\pgf@circ@res@step-2*\pgf@circ@res@other}{\pgf@circ@res@up}}
+		\pgfusepath{draw}
+	\endpgfscope
+	
+	\pgfpathmoveto{\pgfpoint{\pgf@circ@res@step}{\pgf@circ@res@down}}
+	\pgfpathlineto{\pgfpoint{\pgf@circ@res@step}{-\pgf@circ@res@down}}
+	
+	\pgfusepath{draw}
+	
+	\pgfsetlinewidth{\pgfstartlinewidth}
+	
+	\pgfpathmoveto{\pgfpoint{\pgf@circ@res@other}{0pt}}
+	\pgfpathlineto{\pgfpoint{\pgf@circ@res@left}{0pt}}
+	
+	\pgfpathmoveto{\pgfpoint{\pgf@circ@res@step}{0pt}}
+	\pgfpathlineto{\pgfpoint{\pgf@circ@res@right}{0pt}}
+	
+	\pgfusepath{draw}
+	
+}
+
+%% Empty triac
+
+\pgfcircdeclarebipole{
+	\anchor{gate}{
+		\northeast
+	}
+	\anchor{G}{
+		\northeast
+	}
+	\anchor{anode}{
+		\southwest
+		\pgf@y=0cm
+	}
+	\anchor{cathode}{
+		\northeast
+		\pgf@y=0cm
+	}
+}{\ctikzvalof{tripoles/triac/height}}{emptytriac}{\ctikzvalof{tripoles/triac/height}}{\ctikzvalof{tripoles/triac/width}}{
+
+	\pgfsetlinewidth{\pgfkeysvalueof{/tikz/circuitikz/bipoles/thickness}\pgfstartlinewidth}
+
+	\pgf@circ@res@other = \ctikzvalof{tripoles/triac/diode width left}\pgf@circ@res@left
+	\pgf@circ@res@step = \ctikzvalof{tripoles/triac/diode width right}\pgf@circ@res@right
+
+	\pgfpathmoveto{\pgfpoint{\pgf@circ@res@other}{0pt}}
+	\pgfpathlineto{\pgfpoint{0.95\pgf@circ@res@step}{0.707*(\pgf@circ@res@other-\pgf@circ@res@step)}} % sqrt(1/2)
+	\pgfpathlineto{\pgfpoint{\pgf@circ@res@other}{1.414*(\pgf@circ@res@other-\pgf@circ@res@step)}}
+	\pgfpathlineto{\pgfpoint{\pgf@circ@res@other}{-1.414*(\pgf@circ@res@other-\pgf@circ@res@step)}}
+	
+	\pgfpathmoveto{\pgfpoint{\pgf@circ@res@step}{0pt}}
+	\pgfpathlineto{\pgfpoint{0.95\pgf@circ@res@other}{-0.707*(\pgf@circ@res@other-\pgf@circ@res@step)}} % sqrt(1/2)
+	\pgfpathlineto{\pgfpoint{\pgf@circ@res@step}{-1.414*(\pgf@circ@res@other-\pgf@circ@res@step)}}
+	\pgfpathlineto{\pgfpoint{\pgf@circ@res@step}{1.414*(\pgf@circ@res@other-\pgf@circ@res@step)}}
+	
+	\pgfusepath{draw}
+	
+	\pgfsetlinewidth{\pgfstartlinewidth}
+	
+	\pgfpathmoveto{\pgfpoint{\pgf@circ@res@step}{-0.707*(\pgf@circ@res@other-\pgf@circ@res@step)}} % sqrt(1/2)
+	\pgfpathlineto{\pgfpoint{\pgf@circ@res@right}{-1.414*(\pgf@circ@res@other-\pgf@circ@res@step)}} % sqrt(1/2)
+	\pgfpathlineto{\pgfpoint{\pgf@circ@res@right}{\pgf@circ@res@up}} % sqrt(1/2)
+	
+	\pgfpathmoveto{\pgfpoint{\pgf@circ@res@other}{0pt}}
+	\pgfpathlineto{\pgfpoint{\pgf@circ@res@left}{0pt}}
+	
+	\pgfpathmoveto{\pgfpoint{\pgf@circ@res@step}{0pt}}
+	\pgfpathlineto{\pgfpoint{\pgf@circ@res@right}{0pt}}
+	
+	\pgfusepath{draw}
+	
+}
+
+%% Empty triac
+
+\pgfcircdeclarebipole{
+	\anchor{gate}{
+		\northeast
+	}
+	\anchor{G}{
+		\northeast
+	}
+	\anchor{anode}{
+		\southwest
+		\pgf@y=0cm
+	}
+	\anchor{cathode}{
+		\northeast
+		\pgf@y=0cm
+	}
+}{\ctikzvalof{tripoles/triac/height}}{fulltriac}{\ctikzvalof{tripoles/triac/height}}{\ctikzvalof{tripoles/triac/width}}{
+
+	\pgfsetlinewidth{\pgfkeysvalueof{/tikz/circuitikz/bipoles/thickness}\pgfstartlinewidth}
+
+	\pgf@circ@res@other = \ctikzvalof{tripoles/triac/diode width left}\pgf@circ@res@left
+	\pgf@circ@res@step = \ctikzvalof{tripoles/triac/diode width right}\pgf@circ@res@right
+
+	\pgfpathmoveto{\pgfpoint{\pgf@circ@res@other}{0pt}}
+	\pgfpathlineto{\pgfpoint{0.95\pgf@circ@res@step}{0.707*(\pgf@circ@res@other-\pgf@circ@res@step)}} % sqrt(1/2)
+	\pgfpathlineto{\pgfpoint{\pgf@circ@res@other}{1.414*(\pgf@circ@res@other-\pgf@circ@res@step)}}
+	\pgfpathlineto{\pgfpoint{\pgf@circ@res@other}{-1.414*(\pgf@circ@res@other-\pgf@circ@res@step)}}
+	
+	\pgfpathmoveto{\pgfpoint{\pgf@circ@res@step}{0pt}}
+	\pgfpathlineto{\pgfpoint{0.95\pgf@circ@res@other}{-0.707*(\pgf@circ@res@other-\pgf@circ@res@step)}} % sqrt(1/2)
+	\pgfpathlineto{\pgfpoint{\pgf@circ@res@step}{-1.414*(\pgf@circ@res@other-\pgf@circ@res@step)}}
+	\pgfpathlineto{\pgfpoint{\pgf@circ@res@step}{1.414*(\pgf@circ@res@other-\pgf@circ@res@step)}}
+	
+	\pgfusepath{draw,fill}
+	
+	\pgfsetlinewidth{\pgfstartlinewidth}
+	
+	\pgfpathmoveto{\pgfpoint{\pgf@circ@res@step}{-0.707*(\pgf@circ@res@other-\pgf@circ@res@step)}} % sqrt(1/2)
+	\pgfpathlineto{\pgfpoint{\pgf@circ@res@right}{-1.414*(\pgf@circ@res@other-\pgf@circ@res@step)}} % sqrt(1/2)
+	\pgfpathlineto{\pgfpoint{\pgf@circ@res@right}{\pgf@circ@res@up}} % sqrt(1/2)
+	
+	\pgfpathmoveto{\pgfpoint{\pgf@circ@res@other}{0pt}}
+	\pgfpathlineto{\pgfpoint{\pgf@circ@res@left}{0pt}}
+	
+	\pgfpathmoveto{\pgfpoint{\pgf@circ@res@step}{0pt}}
+	\pgfpathlineto{\pgfpoint{\pgf@circ@res@right}{0pt}}
+	
+	\pgfusepath{draw}
+	
+}
+
+
+
+
+
+
+
+\pgfcircdeclarebipole{
+	\anchor{out 1}{
+		\northeast
+		\pgf@y=0cm
+	}
+	\anchor{out 2}{
+		\northeast
+		\pgf@y=.8\pgf@y
+	}
+}{\ctikzvalof{tripoles/toggleswitch/height 2}}{toggleswitch}{\ctikzvalof{tripoles/toggleswitch/height}}{\ctikzvalof{tripoles/toggleswitch/width}}{
+
+	\pgfpathmoveto{\pgfpoint{\pgf@circ@res@left}{0pt}}
+	\pgfpathlineto{\pgfpoint{.3\pgf@circ@res@left}{0pt}}
+	\pgfusepath{draw}
+	\pgfscope
+	\pgfpathmoveto{\pgfpoint{.3\pgf@circ@res@left}{0pt}}
+	\pgfsetlinewidth{\pgfkeysvalueof{/tikz/circuitikz/bipoles/thickness}\pgfstartlinewidth}
+	\pgfpathlineto{\pgfpoint{.7\pgf@circ@res@right}{.5\pgf@circ@res@up}}
+	\pgfusepath{draw}
+	\endpgfscope
+	
+	\pgfpathmoveto{\pgfpoint{\pgf@circ@res@right}{0pt}}
+	\pgfpathlineto{\pgfpoint{.5\pgf@circ@res@right}{0}}
+	
+	\pgfpathmoveto{\pgfpoint{\pgf@circ@res@right}{.8\pgf@circ@res@up}}
+	\pgfpathlineto{\pgfpoint{.5\pgf@circ@res@right}{.8\pgf@circ@res@up}}
+	\pgfpathlineto{\pgfpoint{.5\pgf@circ@res@right}{.15\pgf@circ@res@up}}
+	\pgfusepath{draw}
+	
+	
+	\pgfpathmoveto{\pgfpoint{.2\pgf@circ@res@left}{\pgf@circ@res@up}}
+	\pgfpathlineto{\pgfpoint{.2\pgf@circ@res@right}{\pgf@circ@res@up}}
+	\pgfusepath{draw}
+	
+	\pgfsetdash{{.08\pgf@circ@res@up}{.04\pgf@circ@res@up}{.7\pgf@circ@res@up}{.04\pgf@circ@res@up}{.8\pgf@circ@res@up}}{0cm}
+	\pgfpathmoveto{\pgfpoint{0}{\pgf@circ@res@up}}
+	\pgfpathlineto{\pgfpoint{0}{.8\pgf@circ@res@up}}
+	\pgfpathlineto{\pgfpoint{.2\pgf@circ@res@left}{.6\pgf@circ@res@up}}
+	\pgfpathlineto{\pgfpoint{0}{.4\pgf@circ@res@up}}
+	\pgfpathlineto{\pgfpoint{0}{.2\pgf@circ@res@up}}
+	\pgfusepath{draw}
+	\pgfsetdash{}{0cm}
+}
+
+
+
+
+
+
+
+
+
+
+\pgfdeclareshape{op amp}
+	{
+	  \anchor{center}{\pgfpointorigin}
+	  \savedanchor\northwest{%
+		\pgf@y=\pgfkeysvalueof{/tikz/circuitikz/tripoles/op amp/height}\pgf@circ@Rlen
+		\pgf@y=.5\pgf@y
+		\pgf@x=-\pgfkeysvalueof{/tikz/circuitikz/tripoles/op amp/width}\pgf@circ@Rlen
+		\pgf@x=.5\pgf@x
+	  }
+	  \anchor{south}{
+		\northwest
+		\pgf@y=-\pgf@y
+		\pgf@x=0pt
+	  }
+	  \anchor{north}{
+		\northwest
+		\pgf@x=0pt
+	  }
+	  \savedanchor\left{%
+	  	\pgf@y=0pt
+	  }
+	  \anchor{leftedge}
+	  {\left
+		  \pgf@x = \pgfkeysvalueof{/tikz/circuitikz/tripoles/op amp/port width}\pgf@x
+	  }
+	  \savedanchor\inOne{%
+		\pgf@y=\pgfkeysvalueof{/tikz/circuitikz/tripoles/op amp/height}\pgf@circ@Rlen
+		\pgf@y=.5\pgf@y
+		\pgf@y=\pgfkeysvalueof{/tikz/circuitikz/tripoles/op amp/input height}\pgf@y
+		\pgf@x=-\pgfkeysvalueof{/tikz/circuitikz/tripoles/op amp/width}\pgf@circ@Rlen
+		\pgf@x=.5\pgf@x
+	  }	  
+	  \anchor{-}{
+		\inOne
+	  }
+	  \anchor{+}{
+		\inOne
+		\pgf@y=-\pgf@y
+	  }
+	  \savedanchor\up{%
+		\pgf@y=\pgfkeysvalueof{/tikz/circuitikz/tripoles/op amp/height}\pgf@circ@Rlen
+		\pgf@y=.5\pgf@y
+		\pgf@x=-\pgfkeysvalueof{/tikz/circuitikz/tripoles/op amp/width}\pgf@circ@Rlen
+		\pgf@x=.5\pgf@x
+			\pgf@circ@res@up = \pgf@y 
+			\pgf@circ@res@right = -\pgf@x
+			\pgf@circ@res@left = \pgf@x
+	    \pgfpointlineattime{
+			\pgfkeysvalueof{/tikz/circuitikz/tripoles/op amp/up pos}}{
+			\pgfpoint{
+				\pgfkeysvalueof{/tikz/circuitikz/tripoles/op amp/port width}\pgf@circ@res@left}
+				{\pgf@circ@res@up}}
+			{\pgfpoint{.7\pgf@circ@res@right}{0pt}}
+	  }
+	  \anchor{up}{
+		\up
+	  }
+	  \anchor{down}{
+		\up
+		\pgf@y=-\pgf@y
+	  }
+	  \anchor{out}{
+		\northwest
+		\pgf@y=0pt
+		\pgf@x=-\pgf@x
+	  }
+	  	\anchor{west}{
+		  	\left
+    	  }
+		  \anchor{east}{
+		  	\left
+		  	\pgf@x=-\pgf@x
+		  }  
+	  
+	  \backgroundpath{			
+			\pgfsetcolor{\pgfkeysvalueof{/tikz/circuitikz/color}}	
+			
+			
+			\northwest
+			\pgf@circ@res@up = \pgf@y 
+			\pgf@circ@res@down = -\pgf@y
+			\pgf@circ@res@right = -\pgf@x
+			\pgf@circ@res@left = \pgf@x
+			
+	\pgfpathmoveto{\pgfpoint
+		{\pgf@circ@res@left}
+		{\pgfkeysvalueof{/tikz/circuitikz/tripoles/op amp/input height}\pgf@circ@res@up}}
+	\pgfpathlineto{\pgfpoint
+		{\pgfkeysvalueof{/tikz/circuitikz/tripoles/op amp/port width}\pgf@circ@res@left}
+		{\pgfkeysvalueof{/tikz/circuitikz/tripoles/op amp/input height}\pgf@circ@res@up}}
+	\pgftext[left, at=\pgfpoint{\pgfkeysvalueof{/tikz/circuitikz/tripoles/op amp/port width}\pgf@circ@res@left}{\pgfkeysvalueof{/tikz/circuitikz/tripoles/op amp/input height}\pgf@circ@res@up}]{\pgfkeysvalueof{/tikz/circuitikz/tripoles/op amp/font} $-$}
+	
+
+	\pgfpathmoveto{\pgfpoint
+		{\pgf@circ@res@left}
+		{\pgfkeysvalueof{/tikz/circuitikz/tripoles/op amp/input height}\pgf@circ@res@down}}
+	\pgfpathlineto{\pgfpoint
+		{\pgfkeysvalueof{/tikz/circuitikz/tripoles/op amp/port width}\pgf@circ@res@left}
+		{\pgfkeysvalueof{/tikz/circuitikz/tripoles/op amp/input height}\pgf@circ@res@down}}
+	\pgftext[left, at=\pgfpoint{\pgfkeysvalueof{/tikz/circuitikz/tripoles/op amp/port width}\pgf@circ@res@left}{\pgfkeysvalueof{/tikz/circuitikz/tripoles/op amp/input height}\pgf@circ@res@down}]{\pgfkeysvalueof{/tikz/circuitikz/tripoles/op amp/font} $+$}
+		
+	\pgfpathmoveto{\pgfpoint{\pgf@circ@res@right}{0pt}}
+	\pgfpathlineto{\pgfpoint{.7\pgf@circ@res@right}{0pt}}
+	\pgfsetrectcap
+	\pgfusepath{draw}
+
+						
+	\pgfscope
+		\pgfsetlinewidth{2\pgflinewidth}
+		\pgftransformxshift{.7\pgf@circ@res@left}
+		\pgf@circ@res@step=\pgf@circ@res@right
+		\advance\pgf@circ@res@step by -\pgf@circ@res@left
+		\pgf@circ@res@step=.7\pgf@circ@res@step
+		
+		\pgfpathmoveto{\pgfpoint{\pgf@circ@res@step}{0pt}}
+		\pgfpathlineto{\pgfpoint{0pt}{\pgf@circ@res@up}}
+		\pgfpathlineto{\pgfpoint{0pt}{\pgf@circ@res@down}}
+		\pgfpathclose
+		\pgfusepath{draw}
+	\endpgfscope
+		
+		
+	  
+	  }
+	}
+
+%op amp shape as in european standard en 60617
+\pgfdeclareshape{en amp}
+{
+	\anchor{center}{\pgfpointorigin}
+	\savedanchor\northwest{%
+		\pgf@y=\pgfkeysvalueof{/tikz/circuitikz/tripoles/en amp/height}\pgf@circ@Rlen
+		\pgf@y=.5\pgf@y
+		\pgf@x=-\pgfkeysvalueof{/tikz/circuitikz/tripoles/en amp/width}\pgf@circ@Rlen
+		\pgf@x=.5\pgf@x
+	}
+	\anchor{south}{
+		\northwest
+		\pgf@y=-\pgf@y
+		\pgf@x=0pt
+	}
+	\anchor{north}{
+		\northwest
+		\pgf@x=0pt
+	}
+	\savedanchor\left{%
+	  	\pgf@y=0pt
+	}
+	\anchor{leftedge}
+	{
+		\left
+	 	\pgf@x = \pgfkeysvalueof{/tikz/circuitikz/tripoles/en amp/port width}\pgf@x
+	}
+	\savedanchor\inOne{%
+		\pgf@y=\pgfkeysvalueof{/tikz/circuitikz/tripoles/en amp/height}\pgf@circ@Rlen
+		\pgf@y=.5\pgf@y
+		\pgf@y=\pgfkeysvalueof{/tikz/circuitikz/tripoles/en amp/input height}\pgf@y
+		\pgf@x=-\pgfkeysvalueof{/tikz/circuitikz/tripoles/en amp/width}\pgf@circ@Rlen
+		\pgf@x=.5\pgf@x
+	}	  
+	\anchor{-}{
+		\inOne
+	}
+	\anchor{+}{
+		\inOne
+		\pgf@y=-\pgf@y
+	}
+	\anchor{up}{
+		\northwest
+		\pgf@x=0pt
+	}
+	\anchor{down}{
+		\northwest
+		\pgf@x=0pt
+		\pgf@y=-\pgf@y
+	}
+	\anchor{out}{
+		\northwest
+		\pgf@y=0pt
+		\pgf@x=-\pgf@x
+	}
+	\anchor{west}{
+		\left
+	}
+	\anchor{east}{
+	  	\left
+		\pgf@x=-\pgf@x
+	}
+	\backgroundpath{			
+			\pgfsetcolor{\pgfkeysvalueof{/tikz/circuitikz/color}}	
+			\northwest
+			\pgf@circ@res@up = \pgf@y 
+			\pgf@circ@res@down = -\pgf@y
+			\pgf@circ@res@right = -\pgf@x
+			\pgf@circ@res@left = \pgf@x
+			
+	\pgfpathmoveto{\pgfpoint
+		{\pgf@circ@res@left}
+		{\pgfkeysvalueof{/tikz/circuitikz/tripoles/en amp/input height}\pgf@circ@res@up}}
+	\pgfpathlineto{\pgfpoint
+		{\pgfkeysvalueof{/tikz/circuitikz/tripoles/en amp/port width}\pgf@circ@res@left}
+		{\pgfkeysvalueof{/tikz/circuitikz/tripoles/en amp/input height}\pgf@circ@res@up}}
+	\pgftext[left, at=\pgfpoint{\pgfkeysvalueof{/tikz/circuitikz/tripoles/en amp/port width}\pgf@circ@res@left}{\pgfkeysvalueof{/tikz/circuitikz/tripoles/en amp/input height}\pgf@circ@res@up}]{\pgfkeysvalueof{/tikz/circuitikz/tripoles/en amp/font} $-$}
+	
+	\pgfpathmoveto{\pgfpoint
+		{\pgf@circ@res@left}
+		{\pgfkeysvalueof{/tikz/circuitikz/tripoles/en amp/input height}\pgf@circ@res@down}}
+	\pgfpathlineto{\pgfpoint
+		{\pgfkeysvalueof{/tikz/circuitikz/tripoles/en amp/port width}\pgf@circ@res@left}
+		{\pgfkeysvalueof{/tikz/circuitikz/tripoles/en amp/input height}\pgf@circ@res@down}}
+	\pgftext[left, at=\pgfpoint{\pgfkeysvalueof{/tikz/circuitikz/tripoles/en amp/port width}\pgf@circ@res@left}{\pgfkeysvalueof{/tikz/circuitikz/tripoles/en amp/input height}\pgf@circ@res@down}]{\pgfkeysvalueof{/tikz/circuitikz/tripoles/en amp/font} $+$}
+		
+	\pgfpathmoveto{\pgfpoint{\pgf@circ@res@right}{0pt}}
+	\pgfpathlineto{\pgfpoint{.7\pgf@circ@res@right}{0pt}}
+	\pgfsetrectcap
+	\pgfusepath{draw}
+				
+	\pgfscope
+		\pgfsetlinewidth{2\pgflinewidth}
+		\pgfpathmoveto{\pgfpoint{\pgfkeysvalueof{/tikz/circuitikz/tripoles/american nand port/port width}\pgf@circ@res@left}{\pgf@circ@res@down}}
+		\pgfpathlineto{\pgfpoint{\pgfkeysvalueof{/tikz/circuitikz/tripoles/american nand port/port width}\pgf@circ@res@left}{\pgf@circ@res@up}}
+		\pgfpathlineto{\pgfpoint{\pgfkeysvalueof{/tikz/circuitikz/tripoles/american nand port/port width}\pgf@circ@res@right}{\pgf@circ@res@up}}
+		\pgfpathlineto{\pgfpoint{\pgfkeysvalueof{/tikz/circuitikz/tripoles/american nand port/port width}\pgf@circ@res@right}{\pgf@circ@res@down}}
+		\pgfpathclose
+		\pgfusepath{draw}
+	\endpgfscope
+
+	\pgftext[base,y=-3ex,at=\pgfpoint{.3\pgf@circ@res@left}{\pgf@circ@res@up}]{\pgfkeysvalueof{/tikz/circuitikz/tripoles/en amp/font2} $\triangleright$}
+	\pgftext[base,y=-3ex,at=\pgfpoint{.3\pgf@circ@res@right}{\pgf@circ@res@up}]{\pgfkeysvalueof{/tikz/circuitikz/tripoles/en amp/font2} $\infty$}
+	  }
+}
+
+%%Transkonduktanzverstärker
+\pgfdeclareshape{gm amp}
+	{
+	  \anchor{center}{\pgfpointorigin}
+	  \savedanchor\northwest{%
+		\pgf@y=\pgfkeysvalueof{/tikz/circuitikz/tripoles/gm amp/height}\pgf@circ@Rlen
+		\pgf@y=.5\pgf@y
+		\pgf@x=-\pgfkeysvalueof{/tikz/circuitikz/tripoles/gm amp/width}\pgf@circ@Rlen
+		\pgf@x=.5\pgf@x
+	  }
+	  \anchor{south}{
+		\northwest
+		\pgf@y=-\pgf@y
+	  }
+	  \anchor{north}{
+		\northwest
+	  }
+	  \savedanchor\left{%
+	  	\pgf@y=0pt
+	  }
+	  \anchor{leftedge}
+	  {\left
+  	  	\pgf@x = \pgfkeysvalueof{/tikz/circuitikz/tripoles/op amp/port width}\pgf@x
+	  }
+	  \savedanchor\inOne{%
+		\pgf@y=\pgfkeysvalueof{/tikz/circuitikz/tripoles/gm amp/height}\pgf@circ@Rlen
+		\pgf@y=.5\pgf@y
+		\pgf@y=\pgfkeysvalueof{/tikz/circuitikz/tripoles/gm amp/input height}\pgf@y
+		\pgf@x=-\pgfkeysvalueof{/tikz/circuitikz/tripoles/gm amp/width}\pgf@circ@Rlen
+		\pgf@x=.5\pgf@x
+	  }	  
+	  \anchor{-}{
+		\inOne
+	  }
+	  \anchor{+}{
+		\inOne
+		\pgf@y=-\pgf@y
+	  }
+	  \savedanchor\up{%
+		\pgf@y=\pgfkeysvalueof{/tikz/circuitikz/tripoles/gm amp/height}\pgf@circ@Rlen
+		\pgf@y=.5\pgf@y
+		\pgf@x=-\pgfkeysvalueof{/tikz/circuitikz/tripoles/gm amp/width}\pgf@circ@Rlen
+		\pgf@x=.5\pgf@x
+			\pgf@circ@res@up = \pgf@y 
+			\pgf@circ@res@right = -\pgf@x
+			\pgf@circ@res@left = \pgf@x
+	    \pgfpointlineattime{
+			\pgfkeysvalueof{/tikz/circuitikz/tripoles/gm amp/up pos}}{
+			\pgfpoint{
+				\pgfkeysvalueof{/tikz/circuitikz/tripoles/gm amp/port width}\pgf@circ@res@left}
+				{\pgf@circ@res@up}}
+			{\pgfpoint{.7\pgf@circ@res@right}{0pt}}
+	  }
+	  \anchor{up}{
+		\up
+	  }
+	  \anchor{down}{
+		\up
+		\pgf@y=-\pgf@y
+	  }
+	  \anchor{out}{
+		\northwest
+		\pgf@y=0pt
+		\pgf@x=-\pgf@x
+	  }
+	  	\anchor{west}{
+		  	\left
+    	  }
+		  \anchor{east}{
+		  	\left
+		  	\pgf@x=-\pgf@x
+		  }  
+	  
+	  \backgroundpath{			
+			\pgfsetcolor{\pgfkeysvalueof{/tikz/circuitikz/color}}	
+						
+			\northwest
+			\pgf@circ@res@up = \pgf@y 
+			\pgf@circ@res@down = -\pgf@y
+			\pgf@circ@res@right = -\pgf@x
+			\pgf@circ@res@left = \pgf@x
+			
+	\pgfpathmoveto{\pgfpoint
+		{\pgf@circ@res@left}
+		{\pgfkeysvalueof{/tikz/circuitikz/tripoles/gm amp/input height}\pgf@circ@res@up}}
+	\pgfpathlineto{\pgfpoint
+		{\pgfkeysvalueof{/tikz/circuitikz/tripoles/gm amp/port width}\pgf@circ@res@left}
+		{\pgfkeysvalueof{/tikz/circuitikz/tripoles/gm amp/input height}\pgf@circ@res@up}}
+	\pgftext[left, at=\pgfpoint{\pgfkeysvalueof{/tikz/circuitikz/tripoles/gm amp/port width}\pgf@circ@res@left}{\pgfkeysvalueof{/tikz/circuitikz/tripoles/gm amp/input height}\pgf@circ@res@up}]{\pgfkeysvalueof{/tikz/circuitikz/tripoles/op amp/font} $-$}
+	
+
+	\pgfpathmoveto{\pgfpoint
+		{\pgf@circ@res@left}
+		{\pgfkeysvalueof{/tikz/circuitikz/tripoles/gm amp/input height}\pgf@circ@res@down}}
+	\pgfpathlineto{\pgfpoint
+		{\pgfkeysvalueof{/tikz/circuitikz/tripoles/gm amp/port width}\pgf@circ@res@left}
+		{\pgfkeysvalueof{/tikz/circuitikz/tripoles/gm amp/input height}\pgf@circ@res@down}}
+	\pgftext[left, at=\pgfpoint{\pgfkeysvalueof{/tikz/circuitikz/tripoles/gm amp/port width}\pgf@circ@res@left}{\pgfkeysvalueof{/tikz/circuitikz/tripoles/gm amp/input height}\pgf@circ@res@down}]{\pgfkeysvalueof{/tikz/circuitikz/tripoles/op amp/font} $+$}
+		
+	\pgfpathmoveto{\pgfpoint{\pgf@circ@res@right}{0pt}}
+	\pgfpathlineto{\pgfpoint{.3\pgf@circ@res@right}{0pt}} %
+		\pgfsetrectcap
+	\pgfusepath{draw}
+
+	\pgfscope
+		\pgfsetlinewidth{2\pgflinewidth}
+		\pgftransformxshift{.7\pgf@circ@res@left}
+		\pgf@circ@res@step=\pgf@circ@res@right
+		\advance\pgf@circ@res@step by -\pgf@circ@res@left
+		\pgf@circ@res@step=.7\pgf@circ@res@step
+		%Umrandung:
+		\pgfpathmoveto{\pgfpoint{\pgf@circ@res@right}{0}} %geändert startpunkt neu am ausgangsstrich
+		\pgfpathlineto{\pgfpoint{\pgf@circ@res@right}{.5\pgf@circ@res@up}}%vom Ausgang nach oben
+		\pgfpathlineto{\pgfpoint{0pt}{\pgf@circ@res@up}} %neu ecke links oben nach rechts oben
+		\pgfpathlineto{\pgfpoint{0pt}{\pgf@circ@res@down}} %bei deneigängen runter 
+		\pgfpathlineto{\pgfpoint{\pgf@circ@res@right}{.5\pgf@circ@res@down}}%ecke links unten nach rechts unten
+		\pgfpathclose
+		\pgfusepath{draw}
+	\endpgfscope
+  
+	  }
+	}	
+
+
+
+%% Potentiometer
+\pgfcircdeclarebipole{
+	\anchor{wiper}{
+		\northeast
+		\pgfpoint{0pt}{\pgf@y}
+	}
+	\anchor{W}{
+		\northeast
+		\pgfpoint{0pt}{\pgf@y}
+	}	
+}{\ctikzvalof{bipoles/potentiometer/height 2}}{potentiometer}{\ctikzvalof{bipoles/potentiometer/height}}{\ctikzvalof{bipoles/potentiometer/width}}{
+\pgfsetlinewidth{\pgfkeysvalueof{/tikz/circuitikz/bipoles/thickness}\pgfstartlinewidth}
+\pgftransformationadjustments
+\pgfmathsetlength{\pgf@circ@res@step}{\ctikzvalof{bipoles/resistor/width}\pgf@circ@Rlen+\pgfhorizontaltransformationadjustment*0.5*\pgflinewidth}
+\divide \pgf@circ@res@step by 12
+
+\pgfpathmoveto{\pgfpoint{\pgf@circ@res@left-\pgfhorizontaltransformationadjustment*0.5*\pgflinewidth}{\pgf@circ@res@zero}}
+
+\pgf@circ@res@other = \pgf@circ@res@left
+\advance\pgf@circ@res@other by \pgf@circ@res@step 
+\pgfpathlineto{\pgfpoint{\pgf@circ@res@other}{-\pgf@circ@res@down}}
+\advance\pgf@circ@res@other by 2\pgf@circ@res@step 
+\pgfpathlineto{\pgfpoint{\pgf@circ@res@other}{\pgf@circ@res@down}}
+\advance\pgf@circ@res@other by 2\pgf@circ@res@step
+\pgfpathlineto{\pgfpoint{\pgf@circ@res@other}{-\pgf@circ@res@down}}
+\advance\pgf@circ@res@other by 2\pgf@circ@res@step
+\pgfpathlineto{\pgfpoint{\pgf@circ@res@other}{\pgf@circ@res@down}}
+\advance\pgf@circ@res@other by 2\pgf@circ@res@step
+\pgfpathlineto{\pgfpoint{\pgf@circ@res@other}{-\pgf@circ@res@down}}
+\advance\pgf@circ@res@other by 2\pgf@circ@res@step
+\pgfpathlineto{\pgfpoint{\pgf@circ@res@other}{\pgf@circ@res@down}}
+\advance\pgf@circ@res@other by \pgf@circ@res@step
+\pgfpathlineto{\pgfpoint{\pgf@circ@res@other}{\pgf@circ@res@zero}}
+\pgfsetbeveljoin
+\pgfusepath{draw}
+
+\pgfscope
+	%\pgfsetlinewidth{\pgfstartlinewidth}
+	\pgfsetarrowsend{latex'}
+	\pgfpathmoveto{\pgfpoint{0pt}{\pgf@circ@res@up}}
+	\pgfpathlineto{\pgfpoint{0pt}{-\pgf@circ@res@down}}
+	\pgfusepath{draw}
+\endpgfscope
+}
+
+
+
+
+
+%% Generic tunable 
+
+\pgfcircdeclarebipole{
+	\anchor{wiper}{
+		\northeast
+		\pgfpoint{0pt}{\pgf@y}
+	}
+}{\ctikzvalof{bipoles/generic potentiometer/height 2}}{genericpotentiometer}{\ctikzvalof{bipoles/generic potentiometer/height}}{\ctikzvalof{bipoles/generic potentiometer/width}}{
+
+		\pgf@circ@res@step = \ctikzvalof{bipoles/resistor/width}\pgf@circ@Rlen
+		\divide \pgf@circ@res@step by 14
+
+		\pgfpathrectanglecorners{\pgfpoint{\pgf@circ@res@left}{-\pgf@circ@res@down}}{\pgfpoint{\pgf@circ@res@right}{\pgf@circ@res@down}}
+		\pgfsetlinewidth{\pgfkeysvalueof{/tikz/circuitikz/bipoles/thickness}\pgfstartlinewidth}
+					
+		\pgfusepath{draw} 
+		
+		\pgfscope
+		%\pgfsetlinewidth{\pgfstartlinewidth}
+		\pgfsetarrowsend{latex'}
+		\pgfpathmoveto{\pgfpoint{0pt}{\pgf@circ@res@up}}
+		\pgfpathlineto{\pgfpoint{0pt}{-\pgf@circ@res@down}}
+		\pgfusepath{draw}
+		\endpgfscope
+}
+
+
+\pgfdeclareshape{mixer}
+{
+	\savedanchor\northwest{
+		\ifpgf@circuit@boxed
+			\pgf@y=\pgfkeysvalueof{/tikz/circuitikz/bipoles/twoport/width}\pgf@circ@Rlen
+			\pgf@y=.5\pgf@y
+			\pgf@x=-\pgfkeysvalueof{/tikz/circuitikz/bipoles/twoport/width}\pgf@circ@Rlen
+			\pgf@x=.5\pgf@x
+		\else	
+			\pgf@y=\pgfkeysvalueof{/tikz/circuitikz/tripoles/mixer/width}\pgf@circ@Rlen
+			\pgf@y=.5\pgf@y
+			\pgf@x=-\pgfkeysvalueof{/tikz/circuitikz/tripoles/mixer/width}\pgf@circ@Rlen
+			\pgf@x=.5\pgf@x
+		\fi
+	}
+	\anchor{center}{
+		\pgfpointorigin
+	}
+	\anchor{left}{%
+		\northwest
+		\pgf@y=0pt
+	}
+	\anchor{1}{
+		\northwest
+		\pgf@y=0pt
+	}
+	\anchor{2}{
+		\northwest
+		\pgf@y=-\pgf@y
+		\pgf@x=0pt
+	}
+	\anchor{3}{
+		\northwest
+		\pgf@y=0pt
+		\pgf@x=-\pgf@x
+	}
+	\anchor{4}{
+		\northwest
+		\pgf@y=\pgf@y
+		\pgf@x=0pt
+	}
+	\anchor{in 1}{
+		\northwest
+		\pgf@y=0pt
+	}
+	\anchor{in1}{
+		\northwest
+		\pgf@y=0pt
+	}
+	\anchor{in}{
+		\northwest
+		\pgf@y=0pt
+	}	  
+	\anchor{in 2}{
+		\northwest
+		\pgf@y=-\pgf@y
+		\pgf@x=0pt
+	}
+	\anchor{in2}{
+		\northwest
+		\pgf@y=-\pgf@y
+		\pgf@x=0pt
+	}
+	\anchor{out}{
+		\northwest
+		\pgf@y=0pt
+		\pgf@x=-\pgf@x
+	}
+	\anchor{center}{
+		\pgf@y=0pt
+		\pgf@x=0pt
+	}
+	\anchor{east}{
+		\northwest
+		\pgf@y=0pt
+		\pgf@x=-\pgf@x  
+	}
+	\anchor{west}{
+		\northwest
+		\pgf@y=0pt
+	}
+	\anchor{south}{
+		\northwest
+		\pgf@x=0pt
+		\pgf@y=-\pgf@y
+	}
+	\anchor{north}{
+		\northwest
+		\pgf@x=0pt
+	}
+	\anchor{south west}{
+		\northwest
+		\pgf@y=-\pgf@y
+	}
+	\anchor{north east}{
+		\northwest
+		\pgf@x=-\pgf@x
+	}
+	\anchor{north west}{
+		\northwest
+	}
+	\anchor{south east}{
+		\northwest
+		\pgf@x=-\pgf@x
+		\pgf@y=-\pgf@y
+	}
+	\backgroundpath{
+		\pgfsetcolor{\pgfkeysvalueof{/tikz/circuitikz/color}}	
+			
+		\pgf@circ@res@step=\ctikzvalof{tripoles/mixer/width}\pgf@circ@Rlen
+			
+		\pgfscope
+			\pgfstartlinewidth=\pgflinewidth
+			
+			% draw outer box
+			\ifpgf@circuit@boxed
+				\pgfnode{box}{center}{}{pgf@box}{\pgfusepath{draw}}
+			\fi
+			
+			% draw outer circle
+			\ifpgf@circuit@boxed
+				\pgf@circ@res@step=.7\pgf@circ@res@step
+				\pgfsetdash{}{0pt}	% draw solid circle if boxed
+			\else
+				\pgfsetlinewidth{\pgfkeysvalueof{/tikz/circuitikz/bipoles/thickness}\pgfstartlinewidth}
+			\fi
+			\pgfpathcircle{\pgfpoint{0}{0}} {0.5\pgf@circ@res@step}
+			\pgfusepath{draw}
+			
+			% draw inner stuff
+			\pgfsetdash{}{0pt}	% always draw solid line for inner symbol
+			\pgfsetlinewidth{\pgfstartlinewidth}
+			\pgfpathmoveto{\pgfpointorigin}
+			\pgfpathmoveto{\pgfpointpolar{135}{0.5\pgf@circ@res@step}}
+			\pgfpathlineto{\pgfpointpolar{-45}{0.5\pgf@circ@res@step}}
+			\pgfpathmoveto{\pgfpointorigin}
+			\pgfpathmoveto{\pgfpointpolar{45}{0.5\pgf@circ@res@step}}
+			\pgfpathlineto{\pgfpointpolar{-135}{0.5\pgf@circ@res@step}}
+			\pgfusepath{draw}
+			
+		\endpgfscope
+	}
+}
+
+\pgfdeclareshape{adder}
+{
+	\savedanchor\northwest{
+		\ifpgf@circuit@boxed
+			\pgf@y=\pgfkeysvalueof{/tikz/circuitikz/bipoles/twoport/width}\pgf@circ@Rlen
+			\pgf@y=.5\pgf@y
+			\pgf@x=-\pgfkeysvalueof{/tikz/circuitikz/bipoles/twoport/width}\pgf@circ@Rlen
+			\pgf@x=.5\pgf@x
+		\else	
+			\pgf@y=\pgfkeysvalueof{/tikz/circuitikz/tripoles/adder/width}\pgf@circ@Rlen
+			\pgf@y=.5\pgf@y
+			\pgf@x=-\pgfkeysvalueof{/tikz/circuitikz/tripoles/adder/width}\pgf@circ@Rlen
+			\pgf@x=.5\pgf@x
+		\fi
+	}
+	\anchor{center}{
+		\pgfpointorigin
+	}
+	\anchor{left}{%
+		\northwest
+		\pgf@y=0pt
+	}
+	\anchor{1}{
+		\northwest
+		\pgf@y=0pt
+	}
+	\anchor{2}{
+		\northwest
+		\pgf@y=-\pgf@y
+		\pgf@x=0pt
+	}
+	\anchor{3}{
+		\northwest
+		\pgf@y=0pt
+		\pgf@x=-\pgf@x
+	}
+	\anchor{4}{
+		\northwest
+		\pgf@y=\pgf@y
+		\pgf@x=0pt
+	}
+	\anchor{in 1}{
+		\northwest
+		\pgf@y=0pt
+	}
+	\anchor{in1}{
+		\northwest
+		\pgf@y=0pt
+	}
+	\anchor{in}{
+		\northwest
+		\pgf@y=0pt
+	}	  
+	\anchor{in 2}{
+		\northwest
+		\pgf@y=-\pgf@y
+		\pgf@x=0pt
+	}
+	\anchor{in2}{
+		\northwest
+		\pgf@y=-\pgf@y
+		\pgf@x=0pt
+	}
+	\anchor{out}{
+		\northwest
+		\pgf@y=0pt
+		\pgf@x=-\pgf@x
+	}
+	\anchor{center}{
+		\pgf@y=0pt
+		\pgf@x=0pt
+	}
+	\anchor{east}{
+		\northwest
+		\pgf@y=0pt
+		\pgf@x=-\pgf@x  
+	}
+	\anchor{west}{
+		\northwest
+		\pgf@y=0pt
+	}
+	\anchor{south}{
+		\northwest
+		\pgf@x=0pt
+		\pgf@y=-\pgf@y
+	}
+	\anchor{north}{
+		\northwest
+		\pgf@x=0pt
+	}
+	\anchor{south west}{
+		\northwest
+		\pgf@y=-\pgf@y
+	}
+	\anchor{north east}{
+		\northwest
+		\pgf@x=-\pgf@x
+	}
+	\anchor{north west}{
+		\northwest
+	}
+	\anchor{south east}{
+		\northwest
+		\pgf@x=-\pgf@x
+		\pgf@y=-\pgf@y
+	}
+	\backgroundpath{
+		\pgfsetcolor{\pgfkeysvalueof{/tikz/circuitikz/color}}	
+			
+		\pgf@circ@res@step=\ctikzvalof{tripoles/adder/width}\pgf@circ@Rlen
+			
+		\pgfscope
+			\pgfstartlinewidth=\pgflinewidth
+			
+			% draw outer box
+			\ifpgf@circuit@boxed
+				\pgfnode{box}{center}{}{pgf@box}{\pgfusepath{draw}}
+			\fi
+			
+			% draw outer circle
+			\ifpgf@circuit@boxed
+				\pgf@circ@res@step=.7\pgf@circ@res@step{}
+				\pgfsetdash{}{0pt}	% draw solid circle if boxed
+			\else
+				\pgfsetlinewidth{\pgfkeysvalueof{/tikz/circuitikz/bipoles/thickness}\pgfstartlinewidth}
+			\fi
+			\pgfpathcircle{\pgfpoint{0}{0}} {0.5\pgf@circ@res@step}
+			\pgfusepath{draw}
+			
+			% draw inner stuff
+			\pgfsetdash{}{0pt}	% always draw solid line for inner symbol
+			\pgfsetlinewidth{\pgfstartlinewidth}
+			
+			\pgfpathmoveto{\pgfpointorigin}
+			\pgfpathmoveto{\pgfpointpolar{0}{0.3\pgf@circ@res@step}}
+			\pgfpathlineto{\pgfpointpolar{180}{0.3\pgf@circ@res@step}}
+			\pgfpathmoveto{\pgfpointorigin}
+			\pgfpathmoveto{\pgfpointpolar{90}{0.3\pgf@circ@res@step}}
+			\pgfpathlineto{\pgfpointpolar{270}{0.3\pgf@circ@res@step}}
+			\pgfsetlinewidth{2\pgflinewidth}
+			\pgfusepath{draw}
+			
+		\endpgfscope				  
+	}
+}
+
+\pgfdeclareshape{oscillator}
+{
+	\savedanchor\northwest{
+		\ifpgf@circuit@boxed
+			\pgf@y=\pgfkeysvalueof{/tikz/circuitikz/bipoles/twoport/width}\pgf@circ@Rlen
+			\pgf@y=.5\pgf@y
+			\pgf@x=-\pgfkeysvalueof{/tikz/circuitikz/bipoles/twoport/width}\pgf@circ@Rlen
+		\else	
+			\pgf@y=\pgfkeysvalueof{/tikz/circuitikz/tripoles/oscillator/width}\pgf@circ@Rlen
+			\pgf@y=.5\pgf@y
+			\pgf@x=-\pgfkeysvalueof{/tikz/circuitikz/tripoles/oscillator/width}\pgf@circ@Rlen
+		\fi
+	}
+	\anchor{center}{
+		\pgfpointorigin
+	}
+	\anchor{north}{
+		\northwest
+		\pgf@x=.5\pgf@x
+	}
+	\anchor{south}{
+		\northwest
+		\pgf@x=.5\pgf@x
+		\pgf@y=-\pgf@y
+	}
+	\anchor{east}{
+		\northwest
+		\pgf@y=0pt
+		\pgf@x=0pt
+	}
+	\anchor{west}{
+		\northwest
+		\pgf@y=0pt
+	}
+	\anchor{text}{
+		\pgf@x=-2\pgf@x
+		\advance \pgf@x by -.5\wd\pgfnodeparttextbox
+		\advance \pgf@y by -1.5\ht\pgfnodeparttextbox
+	}
+	\backgroundpath{
+		\pgfsetcolor{\pgfkeysvalueof{/tikz/circuitikz/color}}
+			
+		\pgf@circ@res@step=\ctikzvalof{tripoles/oscillator/width}\pgf@circ@Rlen{}
+			
+		\pgfscope
+			\pgfstartlinewidth=\pgflinewidth
+			
+			\pgftransformxshift{-0.5\pgf@circ@res@step} % The oscillator is shifted to the left, so a connection comes out of the anchor "east"
+			
+			% draw outer box
+			\ifpgf@circuit@boxed{}
+				\pgfnode{box}{center}{}{pgf@box}{\pgfusepath{draw}}
+			\fi
+			
+			% draw outer circle
+			\ifpgf@circuit@boxed
+				\pgf@circ@res@step=.7\pgf@circ@res@step{}
+				\pgfsetdash{}{0pt}	% draw solid circle if boxed
+			\else
+				\pgfsetlinewidth{\pgfkeysvalueof{/tikz/circuitikz/bipoles/thickness}\pgfstartlinewidth}
+			\fi
+			\pgfpathcircle{\pgfpoint{0}{0}} {0.5\pgf@circ@res@step}
+			\pgfusepath{draw}
+			
+			% draw inner sine waves
+			\pgfsetdash{}{0pt}	% always draw solid line for inner symbol
+			\pgfsetlinewidth{\pgfstartlinewidth}
+			\pgfsetcornersarced{\pgfpointorigin}% do not use rounded corners!
+			\pgfpathmoveto{\pgfpoint{-0.3\pgf@circ@res@step}{0\pgf@circ@res@step}}
+			\pgfpathsine{\pgfpoint{.15\pgf@circ@res@step}{.15\pgf@circ@res@step}}
+			\pgfpathcosine{\pgfpoint{.15\pgf@circ@res@step}{-.15\pgf@circ@res@step}}
+			\pgfpathsine{\pgfpoint{.15\pgf@circ@res@step}{-.15\pgf@circ@res@step}}
+			\pgfpathcosine{\pgfpoint{.15\pgf@circ@res@step}{.15\pgf@circ@res@step}}
+		
+			\pgfusepath{draw}
+			
+		\endpgfscope				  
+	}
+}
+
+\pgfdeclareshape{circulator}
+{
+	\savedanchor\northwest{
+		\ifpgf@circuit@boxed
+			\pgf@y=\pgfkeysvalueof{/tikz/circuitikz/bipoles/twoport/width}\pgf@circ@Rlen
+			\pgf@y=.5\pgf@y
+			\pgf@x=-\pgfkeysvalueof{/tikz/circuitikz/bipoles/twoport/width}\pgf@circ@Rlen
+			\pgf@x=.5\pgf@x
+		\else	
+			\pgf@y=\pgfkeysvalueof{/tikz/circuitikz/tripoles/circulator/width}\pgf@circ@Rlen
+			\pgf@y=.5\pgf@y
+			\pgf@x=-\pgfkeysvalueof{/tikz/circuitikz/tripoles/circulator/width}\pgf@circ@Rlen
+			\pgf@x=.5\pgf@x
+		\fi
+	}
+	\anchor{center}{
+		\pgfpointorigin
+	}
+	\anchor{left}{%
+		\northwest
+	  	\pgf@y=0pt
+	}
+	\anchor{1}{
+		\northwest
+		\pgf@y=0pt
+	}
+	\anchor{2}{
+		\northwest
+		\pgf@y=0pt
+		\pgf@x=-\pgf@x
+	}
+	\anchor{3}{
+		\northwest
+		\pgf@y=-\pgf@y
+		\pgf@x=0pt
+	}
+	\anchor{east}{
+		\northwest
+		\pgf@y=0pt
+		\pgf@x=-\pgf@x  
+	}
+	\anchor{west}{
+		\northwest
+		\pgf@y=0pt
+	}
+	\anchor{south}{
+		\northwest
+		\pgf@x=0pt
+		\pgf@y=-\pgf@y
+	}
+	\anchor{north}{
+		\northwest
+		\pgf@x=0pt
+	}
+	\anchor{south west}{
+		\northwest
+		\pgf@y=-\pgf@y
+	}
+	\anchor{north east}{
+		\northwest
+		\pgf@x=-\pgf@x
+	}
+	\anchor{north west}{
+		\northwest
+	}
+	\anchor{south east}{
+		\northwest
+		\pgf@x=-\pgf@x
+		\pgf@y=-\pgf@y
+	}
+	\backgroundpath{
+		\pgfsetcolor{\pgfkeysvalueof{/tikz/circuitikz/color}}	
+			
+		\pgf@circ@res@step=\ctikzvalof{tripoles/circulator/width}\pgf@circ@Rlen
+			
+		\pgfscope
+			\pgfstartlinewidth=\pgflinewidth
+			
+			% draw outer box
+			\ifpgf@circuit@boxed
+				\pgfnode{box}{center}{}{pgf@box}{\pgfusepath{draw}}
+			\fi
+			
+			% draw outer circle
+			\ifpgf@circuit@boxed{}
+				\pgf@circ@res@step=.7\pgf@circ@res@step{}
+				\pgfsetdash{}{0pt}	% draw solid circle if boxed
+			\else
+				\pgfsetlinewidth{\pgfkeysvalueof{/tikz/circuitikz/bipoles/thickness}\pgfstartlinewidth}
+			\fi
+			\pgfpathcircle{\pgfpoint{0}{0}} {0.5\pgf@circ@res@step}
+			\pgfusepath{draw}
+			
+			% inner arrow
+			\pgfsetdash{}{0pt}	% always draw solid line for inner symbol
+			\pgfsetlinewidth{\pgfstartlinewidth}
+			
+			\pgfsetarrowsend{latex}
+			\pgfpathmoveto{\pgfpoint{-0.25\pgf@circ@res@step}{0}}
+			\pgfpatharc{180}{-90} {0.25\pgf@circ@res@step}
+			\pgfpathlineto{\pgfpoint{-5pt}{-0.2\pgf@circ@res@step}}
+			\pgfusepath{draw}
+			
+		\endpgfscope				  
+	}
+}
+
+
+% Wilkinson divider
+\pgfdeclareshape{wilkinson}{
+		\anchor{center}{
+			\northwest
+			\pgf@x=0pt
+			\pgf@y=0pt
+		}
+		\savedanchor\northwest{%
+			\pgf@y=\pgfkeysvalueof{/tikz/circuitikz/tripoles/wilkinson/height}\pgf@circ@Rlen
+			\pgf@y=.5\pgf@y
+			\pgf@x= \pgf@circ@Rlen
+			\pgf@x=.5\pgf@x
+			\pgf@x=-\pgfkeysvalueof{/tikz/circuitikz/tripoles/wilkinson/width}\pgf@x
+			}
+		\anchor{north}{
+			\northwest
+			\pgf@x=0pt
+		}
+		\anchor{south}{
+			\northwest
+			\pgf@x=0pt
+			\pgf@y=-\pgf@y
+		}
+		\anchor{west}{
+			\northwest
+			\pgf@y=0pt
+		}
+		\anchor{east}{
+			\northwest
+			\pgf@y=0pt
+			\pgf@x=-\pgf@x
+		}
+		\anchor{south west}{
+			\northwest
+			\pgf@y=-\pgf@y
+		}
+		\anchor{north east}{
+			\northwest
+			\pgf@x=-\pgf@x
+		}
+			\anchor{north west}{
+			\northwest
+		}
+		\anchor{south east}{
+			\northwest
+			\pgf@x=-\pgf@x
+			\pgf@y=-\pgf@y
+		}
+		\anchor{in}{
+			\northwest
+			\pgf@y=0pt
+		}
+		\anchor{out1}{
+			\northwest
+			\pgf@x=-\pgf@x
+			\pgf@y=-0.5\pgf@y
+		}
+		\anchor{out2}{
+			\northwest
+			\pgf@x=-\pgf@x
+			\pgf@y=0.5\pgf@y
+		}
+		\anchor{text}{
+			\northwest
+			\advance \pgf@y by 0.5\ht\pgfnodeparttextbox
+			\pgf@x=-.5\wd\pgfnodeparttextbox
+		}
+		\backgroundpath{			
+				\pgfsetcolor{\pgfkeysvalueof{/tikz/circuitikz/color}}	
+			
+				\northwest
+				\pgf@circ@res@up = \pgf@y 
+				\pgf@circ@res@down = -\pgf@y
+				\pgf@circ@res@right = -\pgf@x
+				\pgf@circ@res@left = \pgf@x
+			
+				\pgfstartlinewidth=\pgflinewidth
+
+				% draw outer box
+				\pgfsetlinewidth{\pgfkeysvalueof{/tikz/circuitikz/bipoles/thickness}\pgfstartlinewidth}
+				\pgfpathrectanglecorners{\pgfpoint{\pgf@circ@res@left}{\pgf@circ@res@up}}{\pgfpoint{\pgf@circ@res@right}{\pgf@circ@res@down}}
+				\pgfusepath{draw}
+				
+				% draw inner stuff
+				\pgfsetdash{}{0pt}	% always draw solid line for inner symbol
+				\pgfsetarrows{-} %never draw arrows
+				\pgfsetlinewidth{\pgfstartlinewidth}
+				\pgfpathmoveto{\pgfpoint{\pgf@circ@res@left}{0pt}}
+				\pgfpathlineto{\pgfpoint{0.5\pgf@circ@res@left}{0pt}}
+				\pgfpathmoveto{\pgfpoint{\pgf@circ@res@right}{0.5\pgf@circ@res@up}}
+				\pgfpathlineto{\pgfpoint{0.5\pgf@circ@res@right}{0.5\pgf@circ@res@up}}
+				\pgfpathlineto{\pgfpoint{0.5\pgf@circ@res@left}{0pt}}
+				\pgfpathlineto{\pgfpoint{0.5\pgf@circ@res@right}{0.5\pgf@circ@res@down}}
+				\pgfpathlineto{\pgfpoint{\pgf@circ@res@right}{0.5\pgf@circ@res@down}}				
+				
+				\pgfusepath{draw}
+				
+				\pgfsetdash{}{0pt}	% always draw solid line for inner symbol
+				% draw inner resisitor - european or american style is recognised
+				{
+					\pgftransformshift{\pgfpoint{0.5\pgf@circ@res@right}{0pt}}
+					\pgftransformrotate{90}
+					
+					% calculate size of resistor
+					\ifpgf@circuit@europeanresistor
+						\pgfmathparse{\pgf@circ@res@up / \pgf@circ@Rlen / \ctikzvalof{bipoles/generic/width} / 2}
+						\pgftransformscale{\pgfmathresult}
+						\pgfnode{genericshape}{center}{}{pgf@generic}{\pgfusepath{fill}}
+					\else
+						\pgfmathparse{\pgf@circ@res@up / \pgf@circ@Rlen / \ctikzvalof{bipoles/resistor/width} / 2}
+						\pgftransformscale{\pgfmathresult}
+						\pgfnode{resistorshape}{center}{}{pgf@resistor}{\pgfusepath{fill}}
+					\fi
+				}
+				
+				\pgfpathmoveto{\pgfpoint{0.5\pgf@circ@res@right}{0.5\pgf@circ@res@up}}
+				\pgfpathlineto{\pgfpoint{0.5\pgf@circ@res@right}{0.25\pgf@circ@res@up}}
+				
+				\pgfpathmoveto{\pgfpoint{0.5\pgf@circ@res@right}{0.25\pgf@circ@res@down}}
+				\pgfpathlineto{\pgfpoint{0.5\pgf@circ@res@right}{0.5\pgf@circ@res@down}}
+				\pgfusepath{draw}
+
+		}
+}
+
+% electromechanical device (motor/generator)
+\pgfdeclareshape{elmech}
+{
+	\savedanchor\northwest{
+			\pgf@y=\pgfkeysvalueof{/tikz/circuitikz/tripoles/elmech/height}\pgf@circ@Rlen
+			\pgf@y=.5\pgf@y
+			\pgf@x=-\pgfkeysvalueof{/tikz/circuitikz/tripoles/elmech/width}\pgf@circ@Rlen
+			\pgf@x=.5\pgf@x
+	}
+	\anchor{center}{
+		\pgfpointorigin
+	}
+	  \anchor{text}{
+		\pgfpointorigin
+		\advance \pgf@x by -.5\wd\pgfnodeparttextbox
+		\advance \pgf@y by -.5\ht\pgfnodeparttextbox
+	}
+	\anchor{left}{%
+		\northwest
+		\pgf@y=0pt
+	}
+	\anchor{right}{%
+		\northwest
+		\pgf@y=0pt
+		\pgf@x=-\pgf@x
+	}
+	\anchor{top}{
+		\northwest
+		\pgf@x=0pt
+	}
+	\anchor{pathstart}{
+		\northwest
+		\pgf@x=0pt
+	}
+	\anchor{pathend}{
+		\northwest
+		\pgf@x=0pt
+		\pgf@y=-\pgf@y
+	}
+	\anchor{bottom}{
+		\northwest
+		\pgf@x=0pt
+		\pgf@y=-\pgf@y
+	}
+	\anchor{center}{
+		\pgf@y=0pt
+		\pgf@x=0pt
+	}
+	\anchor{east}{
+		\northwest
+		\pgf@y=0pt
+		\pgf@x=-\pgf@x
+	}
+	\anchor{west}{
+		\northwest
+		\pgf@y=0pt
+	}
+	\anchor{south}{
+		\northwest
+		\pgf@x=0pt
+		\pgf@y=-\pgf@y
+	}
+	\anchor{north}{
+		\northwest
+		\pgf@x=0pt
+	}
+		\backgroundpath{
+		\pgfsetcolor{\pgfkeysvalueof{/tikz/circuitikz/color}}
+		\pgf@circ@res@step=\ctikzvalof{tripoles/elmech/width}\pgf@circ@Rlen
+		\pgf@circ@res@up=\ctikzvalof{tripoles/elmech/height}\pgf@circ@Rlen
+		\pgfscope
+			\pgfstartlinewidth=\pgflinewidth
+			% draw outer box
+		%	\ifpgf@circuit@boxed
+		%		\pgfnode{box}{center}{}{pgf@box}{\pgfusepath{draw}}
+		%	\fi
+			% draw outer circle
+			%\ifpgf@circuit@boxed
+			%	\pgf@circ@res@step=.7\pgf@circ@res@step
+			%	\pgfsetdash{}{0pt}	% draw solid circle if boxed
+			%\else
+				\pgfsetlinewidth{\pgfkeysvalueof{/tikz/circuitikz/bipoles/thickness}\pgfstartlinewidth}
+			%\fi
+			\pgfpathrectangle{\pgfpoint{-.25\pgf@circ@res@step}{-.5\pgf@circ@res@up}}{\pgfpoint{.5\pgf@circ@res@step}{\pgf@circ@res@up}}
+			\pgfsetfillcolor{black}
+			\pgfusepath{draw,fill}
+			\pgfpathcircle{\pgfpoint{0}{0}} {0.5\pgf@circ@res@step}
+			\pgfsetfillcolor{white}
+			\pgfusepath{draw,fill}
+		\endpgfscope
+	}
+}
+
+\pgfdeclareshape{magnetron}
+{
+	\savedanchor\northwest{
+			\pgf@y=\pgfkeysvalueof{/tikz/circuitikz/tripoles/magnetron/width}\pgf@circ@Rlen
+			\pgf@y=.5\pgf@y
+			\pgf@x=-\pgfkeysvalueof{/tikz/circuitikz/tripoles/magnetron/width}\pgf@circ@Rlen
+			\pgf@x=.5\pgf@x
+	}
+	\anchor{center}{
+		\pgfpointorigin
+	}
+	\anchor{anode}{
+		\northwest
+		\pgf@x=0pt
+		\pgf@y=-\pgf@y
+	}
+	\anchor{cathode1}{
+		\northwest
+		\pgf@circ@res@step=\pgf@y
+		\pgfmathparse{cos(105)}
+		\pgf@x=\pgfmathresult\pgf@circ@res@step
+		\pgfmathparse{sin(105)}
+		\pgf@y=\pgfmathresult\pgf@circ@res@step
+		%\pgfpointorigin
+		%\pgfpathmoveto{\pgfpointpolar{105}{\pgf@circ@res@step}}%not working in a scaled tikzpicture
+	}
+	\anchor{cathode2}{
+		\northwest
+		\pgf@circ@res@step=\pgf@y
+		\pgfmathparse{cos(75)}
+		\pgf@x=\pgfmathresult\pgf@circ@res@step
+		\pgfmathparse{sin(75)}
+		\pgf@y=\pgfmathresult\pgf@circ@res@step
+		%\pgfpointorigin
+		%\pgfpathmoveto{\pgfpointpolar{75}{\pgf@circ@res@step}}%not working in a scaled tikzpicture
+	}
+	  \anchor{text}{
+		\pgfpointorigin
+		\advance \pgf@x by -.5\wd\pgfnodeparttextbox
+		\advance \pgf@y by -.5\ht\pgfnodeparttextbox
+	}
+	\anchor{left}{%
+		\northwest
+		\pgf@y=0pt
+	}
+	\anchor{right}{%
+		\northwest
+		\pgf@y=0pt
+		\pgf@x=-\pgf@x
+	}
+	\anchor{top}{
+		\northwest
+		\pgf@x=0pt
+	}
+	\anchor{pathstart}{
+		\northwest
+		\pgf@x=0pt
+	}
+	\anchor{pathend}{
+		\northwest
+		\pgf@x=0pt
+		\pgf@y=-\pgf@y
+	}
+	\anchor{bottom}{
+		\northwest
+		\pgf@x=0pt
+		\pgf@y=-\pgf@y
+	}
+	\anchor{center}{
+		\pgf@y=0pt
+		\pgf@x=0pt
+	}
+	\anchor{east}{
+		\northwest
+		\pgf@y=0pt
+		\pgf@x=-\pgf@x
+	}
+	\anchor{west}{
+		\northwest
+		\pgf@y=0pt
+	}
+	\anchor{south}{
+		\northwest
+		\pgf@x=0pt
+		\pgf@y=-\pgf@y
+	}
+	\anchor{north}{
+		\northwest
+		\pgf@x=0pt
+	}
+		\backgroundpath{
+		\pgfsetcolor{\pgfkeysvalueof{/tikz/circuitikz/color}}
+		\pgf@circ@res@step=\ctikzvalof{tripoles/magnetron/width}\pgf@circ@Rlen
+			\northwest
+			\pgf@circ@res@up = \pgf@y 
+			\pgf@circ@res@down = -\pgf@y
+			\pgf@circ@res@right = -\pgf@x  
+			\pgf@circ@res@left = \pgf@x
+			\pgfmathsetlength{\pgf@circ@res@other}{sin(15)*\pgf@circ@res@up}
+
+		\pgfscope
+			\pgfstartlinewidth=\pgflinewidth
+			% draw outer box
+		%	\ifpgf@circuit@boxed
+		%		\pgfnode{box}{center}{}{pgf@box}{\pgfusepath{draw}}
+		%	\fi
+			% draw outer circle
+			%\ifpgf@circuit@boxed
+			%	\pgf@circ@res@step=.7\pgf@circ@res@step
+			%	\pgfsetdash{}{0pt}	% draw solid circle if boxed
+			%\else
+				\pgfsetlinewidth{\pgfkeysvalueof{/tikz/circuitikz/bipoles/thickness}\pgfstartlinewidth}
+			%\fi
+			%create outer circle
+			\pgfpathcircle{\pgfpoint{0}{0}} {\pgf@circ@res@right}
+			\pgfsetfillcolor{white}
+			\pgfusepath{draw}
+			%create chambers
+			 \foreach \angle in {45,135,225,315}{
+						\pgfpathmoveto{ \pgfpointpolar{\angle}{0.6\pgf@circ@res@right}}
+						\pgfpathlineto{ \pgfpointpolar{\angle}{\pgf@circ@res@right}}
+					}
+			\pgfsetroundcap
+			\pgfusepath{draw}
+			\pgfscope
+			%draw connection from outside
+			%anode
+				\pgfsetlinewidth{\pgfstartlinewidth}
+				\pgfpathmoveto{\pgfpoint{0\pgf@circ@res@left}{\pgf@circ@res@down}}
+				\pgfpathlineto{\pgfpoint{0\pgf@circ@res@right}{.5\pgf@circ@res@down}}
+				%cathodes
+				\pgfpathmoveto{\pgfpointpolar{105}{\pgf@circ@res@up}}
+				\pgfpathlineto{\pgfpoint{-\pgf@circ@res@other}{.5\pgf@circ@res@up}}
+				\pgfpathmoveto{\pgfpointpolar{75}{\pgf@circ@res@up}}
+				\pgfpathlineto{\pgfpoint{\pgf@circ@res@other}{.5\pgf@circ@res@up}}
+				\pgfsetbuttcap
+				\pgfusepath{draw}
+			\endpgfscope
+			%create cathode
+			\pgfpathmoveto{\pgfpoint{\pgf@circ@res@other}{.5\pgf@circ@res@up}}
+			\pgfpathlineto{\pgfpoint{0}{.15\pgf@circ@res@up}}
+			\pgfpathlineto{\pgfpoint{-\pgf@circ@res@other}{.5\pgf@circ@res@up}}
+						\pgfusepath{draw}
+			%create anode
+			\pgfpathmoveto{\pgfpoint{0.3\pgf@circ@res@left}{.5\pgf@circ@res@down}}
+			\pgfpathlineto{\pgfpoint{0.3\pgf@circ@res@right}{.5\pgf@circ@res@down}}
+			
+			\pgfsetbuttcap
+			\pgfusepath{draw}
+		\endpgfscope
+	}
+}
+
+%%%---------- close: tex/pgfcirctripoles
+%%%%%%%%%%% Springe nach tex/pgfcircquadpoles
+%%%---------- open: tex/pgfcircquadpoles.tex
+% Copyright 2007-2009 by Massimo Redaelli
+%
+% This file may be distributed and/or modified
+%
+% 1. under the LaTeX Project Public License and/or
+% 2. under the GNU Public License.
+%
+% See the file doc/LICENSE for more details.
+
+%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
+%% Quadripoles
+
+\long\def\pgfcircdeclarequadpole#1#2#3{
+	\pgfdeclareshape{#1}
+	{
+	  \anchor{center}{
+	  	\northwest
+		\pgf@x=0pt
+	  }
+	  \savedanchor\northwest{%
+		\pgf@y=\pgfkeysvalueof{/tikz/circuitikz/quadpoles/#1/height}\pgf@circ@Rlen
+		\pgf@y=.5\pgf@y
+		\pgf@x=.5\pgf@circ@Rlen
+		\pgf@x=-\pgfkeysvalueof{/tikz/circuitikz/quadpoles/#1/width}\pgf@x
+	  }
+	  \anchor{A2}{
+		\northwest
+		\pgf@y=-\pgf@y
+	  }
+	  \anchor{B1}{
+		\northwest
+		\pgf@x=-\pgf@x
+	  }
+	  \anchor{A1}{
+		\northwest
+	  }
+	  \anchor{B2}{
+		\northwest
+		\pgf@x=-\pgf@x
+		\pgf@y=-\pgf@y
+	  }
+	  \anchor{north}{
+	  	\northwest
+		\pgf@x=0pt
+	  }
+	  \anchor{south}{
+	  	\northwest
+		\pgf@x=0pt
+		\pgf@y=-\pgf@y
+	  }
+	  \anchor{west}{
+	  	\northwest
+		\pgf@y=0pt
+	  }
+	  \anchor{east}{
+	  	\northwest
+		\pgf@y=0pt
+		\pgf@x=-\pgf@x
+	  }
+	  \anchor{south west}{
+		\northwest
+		\pgf@y=-\pgf@y
+	  }
+	  \anchor{north east}{
+		\northwest
+		\pgf@x=-\pgf@x
+	  }
+	  \anchor{north west}{
+		\northwest
+	  }
+	  \anchor{south east}{
+		\northwest
+		\pgf@x=-\pgf@x
+		\pgf@y=-\pgf@y
+	  }	  
+	  \anchor{base}{
+	  	\northwest
+		\pgf@x=0pt	  	
+	  }
+	  #3
+	  \backgroundpath{			
+			\pgfsetcolor{\pgfkeysvalueof{/tikz/circuitikz/color}}	
+			
+			\northwest
+			\pgf@circ@res@up = \pgf@y 
+			\pgf@circ@res@down = -\pgf@y
+			\pgf@circ@res@right = -\pgf@x
+			\pgf@circ@res@left = \pgf@x
+			
+			#2
+	  
+	  }
+	}
+}
+
+
+
+\def\pgf@circ@drawtransformerbasicanchor{
+	\pgfkeysvalueof{/tikz/circuitikz/quadpoles/trans/height}
+	 \anchor{AA2}{
+		\northwest
+		\pgf@x=\pgfkeysvalueof{/tikz/circuitikz/quadpoles/transformer/width1}\pgf@x
+		\pgf@x=.7\pgf@x
+		\pgf@y=-\pgf@y
+		\pgf@y=\pgfkeysvalueof{/tikz/circuitikz/quadpoles/transformer/height1}\pgf@y
+	  }
+	  \anchor{BB1}{
+		\northwest
+		\pgf@x=-\pgf@x
+		\pgf@x=\pgfkeysvalueof{/tikz/circuitikz/quadpoles/transformer/width1}\pgf@x
+		\pgf@x=.7\pgf@x
+		\pgf@y=\pgfkeysvalueof{/tikz/circuitikz/quadpoles/transformer/height1}\pgf@y
+	  }
+	  \anchor{AA1}{
+		\northwest
+		\pgf@x=\pgfkeysvalueof{/tikz/circuitikz/quadpoles/transformer/width1}\pgf@x
+		\pgf@x=.7\pgf@x
+		\pgf@y=\pgfkeysvalueof{/tikz/circuitikz/quadpoles/transformer/height1}\pgf@y
+	  }
+	  \anchor{BB2}{
+		\northwest
+		\pgf@x=-\pgf@x
+		\pgf@x=\pgfkeysvalueof{/tikz/circuitikz/quadpoles/transformer/width1}\pgf@x
+		\pgf@x=.7\pgf@x
+		\pgf@y=-\pgf@y
+		\pgf@y=\pgfkeysvalueof{/tikz/circuitikz/quadpoles/transformer/height1}\pgf@y
+	  }
+}
+
+\def\pgf@circ@drawtransformerbasicbody{
+	\def\stretto{.4}
+	\pgfscope             
+			\pgfslopedattimetrue 
+			\pgfallowupsidedownattimetrue
+			\pgftransformlineattime{.5}{%
+				\pgfpoint%
+					{\stretto\pgf@circ@res@left}%
+					{\pgf@circ@res@up}%
+			}{%
+				\pgfpoint
+					{\stretto\pgf@circ@res@left}%
+					{\pgf@circ@res@down}%
+			}
+			
+			\edef\pgf@circ@temp{\ctikzvalof{inductor}}%
+			\def\pgf@temp{european}%
+			\ifx\pgf@temp\pgf@circ@temp%
+				\pgfnode{fullgenericshape}{center}{}{pgf@inductor1}{\pgfusepath{stroke}}
+			\else%
+				\def\pgf@temp{cute}
+				\ifx\pgf@temp\pgf@circ@temp%
+					\pgfnode{cuteinductorshape}{center}{}{pgf@inductor1}{\pgfusepath{stroke}}
+				\else%
+					\pgfnode{americaninductorshape}{center}{}{pgf@inductor1}{\pgfusepath{stroke}}
+				\fi%
+			\fi%
+
+			
+	\endpgfscope
+	\pgfscope             
+			\pgfslopedattimetrue 
+			\pgfallowupsidedownattimetrue
+			\pgftransformlineattime{.5}{%
+				\pgfpoint%
+					{\stretto\pgf@circ@res@right}%
+					{\pgf@circ@res@down}%
+			}{%
+				\pgfpoint
+					{\stretto\pgf@circ@res@right}%
+					{\pgf@circ@res@up}%
+			}
+
+			\edef\pgf@circ@temp{\ctikzvalof{inductor}}%
+			\def\pgf@temp{european}%
+			\ifx\pgf@temp\pgf@circ@temp%
+				\pgfnode{fullgenericshape}{center}{}{pgf@inductor2}{\pgfusepath{stroke}}
+			\else%
+				\def\pgf@temp{cute} 
+				\ifx\pgf@temp\pgf@circ@temp%
+					\pgfnode{cuteinductorshape}{center}{}{pgf@inductor2}{\pgfusepath{stroke}}
+				\else%
+					\pgfnode{americaninductorshape}{center}{}{pgf@inductor2}{\pgfusepath{stroke}}
+				\fi%
+			\fi%
+			
+	\endpgfscope
+	
+	\pgfpathmoveto{\pgfpoint{\pgf@circ@res@left}{\pgf@circ@res@up}}
+	\pgfpathlineto{\pgfpoint{\stretto\pgf@circ@res@left}{\pgf@circ@res@up}}
+	\pgfpathlineto{\pgfpointanchor{pgf@inductor1}{b}}
+	
+	\pgfpathmoveto{\pgfpointanchor{pgf@inductor1}{a}}
+	\pgfpathlineto{\pgfpoint{\stretto\pgf@circ@res@left}{\pgf@circ@res@down}}
+	\pgfpathlineto{\pgfpoint{\pgf@circ@res@left}{\pgf@circ@res@down}}
+	
+	\pgfpathmoveto{\pgfpoint{\pgf@circ@res@right}{\pgf@circ@res@up}}
+	\pgfpathlineto{\pgfpoint{\stretto\pgf@circ@res@right}{\pgf@circ@res@up}}
+	\pgfpathlineto{\pgfpointanchor{pgf@inductor2}{a}}
+	
+	\pgfpathmoveto{\pgfpointanchor{pgf@inductor2}{b}}
+	\pgfpathlineto{\pgfpoint{\stretto\pgf@circ@res@right}{\pgf@circ@res@down}}
+	\pgfpathlineto{\pgfpoint{\pgf@circ@res@right}{\pgf@circ@res@down}}
+	
+	\pgfusepath{draw}
+	
+}
+
+
+	
+	% contrib Kristofer M. Monisit
+	
+	\pgfdeclareshape{fd op amp}
+	{
+	  \anchor{center}{\pgfpointorigin}
+	  \savedanchor\northwest{%
+		\pgf@y=\pgfkeysvalueof{/tikz/circuitikz/tripoles/op amp/height}\pgf@circ@Rlen
+		\pgf@y=.5\pgf@y
+		\pgf@x=-\pgfkeysvalueof{/tikz/circuitikz/tripoles/op amp/width}\pgf@circ@Rlen
+		\pgf@x=.5\pgf@x
+	  }
+	  \anchor{south}{
+		\northwest
+		\pgf@y=-\pgf@y
+	  }
+	  \anchor{north}{
+		\northwest
+	  }
+	  \savedanchor\left{%
+	  	\pgf@y=0pt
+	  }
+	  \savedanchor\inOne{%
+		\pgf@y=\pgfkeysvalueof{/tikz/circuitikz/tripoles/op amp/height}\pgf@circ@Rlen
+		\pgf@y=.5\pgf@y
+		\pgf@y=\pgfkeysvalueof{/tikz/circuitikz/tripoles/op amp/input height}\pgf@y
+		\pgf@x=-\pgfkeysvalueof{/tikz/circuitikz/tripoles/op amp/width}\pgf@circ@Rlen
+		\pgf@x=.5\pgf@x
+	  }
+	  \anchor{-}{
+		\inOne
+	  }
+	  \anchor{+}{
+		\inOne
+		\pgf@y=-\pgf@y
+	  }
+	  \savedanchor\up{%
+		\pgf@y=\pgfkeysvalueof{/tikz/circuitikz/tripoles/op amp/height}\pgf@circ@Rlen
+		\pgf@y=.5\pgf@y
+		\pgf@x=-\pgfkeysvalueof{/tikz/circuitikz/tripoles/op amp/width}\pgf@circ@Rlen
+		\pgf@x=.5\pgf@x
+			\pgf@circ@res@up = \pgf@y
+			\pgf@circ@res@right = -\pgf@x
+			\pgf@circ@res@left = \pgf@x
+	    \pgfpointlineattime{
+			\pgfkeysvalueof{/tikz/circuitikz/tripoles/op amp/up pos}}{
+			\pgfpoint{
+				\pgfkeysvalueof{/tikz/circuitikz/tripoles/op amp/port width}\pgf@circ@res@left}
+				{\pgf@circ@res@up}}
+			{\pgfpoint{.7\pgf@circ@res@right}{0pt}}
+	  }
+	  \anchor{up}{
+		\up
+	  }
+	  \anchor{down}{
+		\up
+		\pgf@y=-\pgf@y
+	  }
+	  \anchor{out +}{
+		\northwest
+		\pgf@y=.5\pgf@y
+		\pgf@x=-.7\pgf@x
+	  }
+	  \anchor{out -}{
+		\northwest
+		\pgf@y=-.5\pgf@y
+		\pgf@x=-.7\pgf@x
+	  }
+	  \anchor{west}{
+	  	\left
+      }
+		\anchor{east}{
+			\left
+			\pgf@x=-\pgf@x
+		}
+
+	  \backgroundpath{
+			\pgfsetcolor{\pgfkeysvalueof{/tikz/circuitikz/color}}
+
+      \northwest
+      \pgf@circ@res@up = \pgf@y
+      \pgf@circ@res@down = -\pgf@y
+      \pgf@circ@res@right = -\pgf@x
+      \pgf@circ@res@left = \pgf@x
+
+      % Negative input terminal
+      \pgfpathmoveto{\pgfpoint
+        {\pgf@circ@res@left}
+        {\pgfkeysvalueof{/tikz/circuitikz/tripoles/op amp/input height}\pgf@circ@res@up}}
+      \pgfpathlineto{\pgfpoint
+        {\pgfkeysvalueof{/tikz/circuitikz/tripoles/op amp/port width}\pgf@circ@res@left}
+        {\pgfkeysvalueof{/tikz/circuitikz/tripoles/op amp/input height}\pgf@circ@res@up}}
+      \pgftext[left, at=\pgfpoint{\pgfkeysvalueof{/tikz/circuitikz/tripoles/op amp/port width}\pgf@circ@res@left}{\pgfkeysvalueof{/tikz/circuitikz/tripoles/op amp/input height}\pgf@circ@res@up}]{\pgfkeysvalueof{/tikz/circuitikz/tripoles/op amp/font} $-$}
+  
+
+      % Positive input terminal
+      \pgfpathmoveto{\pgfpoint
+        {\pgf@circ@res@left}
+        {\pgfkeysvalueof{/tikz/circuitikz/tripoles/op amp/input height}\pgf@circ@res@down}}
+      \pgfpathlineto{\pgfpoint
+        {\pgfkeysvalueof{/tikz/circuitikz/tripoles/op amp/port width}\pgf@circ@res@left}
+        {\pgfkeysvalueof{/tikz/circuitikz/tripoles/op amp/input height}\pgf@circ@res@down}}
+      \pgftext[left, at=\pgfpoint{\pgfkeysvalueof{/tikz/circuitikz/tripoles/op amp/port width}\pgf@circ@res@left}{\pgfkeysvalueof{/tikz/circuitikz/tripoles/op amp/input height}\pgf@circ@res@down}]{\pgfkeysvalueof{/tikz/circuitikz/tripoles/op amp/font} $+$}
+  
+
+      % Negative output terminal
+      \pgfpathmoveto{\pgfpoint
+        {0.7\pgf@circ@res@right}
+        {\pgfkeysvalueof{/tikz/circuitikz/tripoles/op amp/input height}\pgf@circ@res@down}}
+      \pgfpathlineto{\pgfpoint
+        {\pgfkeysvalueof{/tikz/circuitikz/tripoles/op amp/port width}}
+        {\pgfkeysvalueof{/tikz/circuitikz/tripoles/op amp/input height}\pgf@circ@res@down}}
+      \pgftext[left, at=\pgfpoint{0.3\pgf@circ@res@left}{.3\pgf@circ@res@down}]{\pgfkeysvalueof{/tikz/circuitikz/tripoles/op amp/font} $-$}
+  
+
+      % Positive output terminal
+      \pgfpathmoveto{\pgfpoint
+        {0.7\pgf@circ@res@right}
+        {\pgfkeysvalueof{/tikz/circuitikz/tripoles/op amp/input height}\pgf@circ@res@up}}
+      \pgfpathlineto{\pgfpoint
+        {\pgfkeysvalueof{/tikz/circuitikz/tripoles/op amp/port width}}
+        {\pgfkeysvalueof{/tikz/circuitikz/tripoles/op amp/input height}\pgf@circ@res@up}}
+      \pgftext[left, at=\pgfpoint{0.3\pgf@circ@res@left}{.3\pgf@circ@res@up}]{\pgfkeysvalueof{/tikz/circuitikz/tripoles/op amp/font} $+$}
+  
+	  \pgfsetrectcap
+      % Draw them all!
+      \pgfusepath{draw}
+
+      % Triangle
+      \pgfscope
+        \pgfsetlinewidth{2\pgflinewidth}
+        \pgftransformxshift{.7\pgf@circ@res@left}
+        \pgf@circ@res@step=\pgf@circ@res@right
+        \advance\pgf@circ@res@step by -\pgf@circ@res@left
+        \pgf@circ@res@step=.7\pgf@circ@res@step
+        \pgfpathmoveto{\pgfpoint{\pgf@circ@res@step}{0pt}}
+        \pgfpathlineto{\pgfpoint{0pt}{\pgf@circ@res@up}}
+        \pgfpathlineto{\pgfpoint{0pt}{\pgf@circ@res@down}}
+        \pgfpathlineto{\pgfpoint{\pgf@circ@res@step}{0pt}}
+        \pgfpathclose
+        \pgfusepath{draw}
+      \endpgfscope
+	  }
+	}
+
+
+
+
+\pgfcircdeclarequadpole{transformer}{
+
+	\pgf@circ@drawtransformerbasicbody
+
+}{\pgf@circ@drawtransformerbasicanchor}
+
+\pgfcircdeclarequadpole{transformer core}{
+
+	\pgf@circ@drawtransformerbasicbody
+	
+	\pgfmoveto{\pgfpoint%
+					{\ctikzvalof{quadpoles/transformer core/core width}\pgf@circ@res@right}%
+					{\ctikzvalof{quadpoles/transformer core/core height}\pgf@circ@res@down}%
+					}
+	\pgflineto{
+				\pgfpoint
+					{\ctikzvalof{quadpoles/transformer core/core width}\pgf@circ@res@right}%
+					{\ctikzvalof{quadpoles/transformer core/core height}\pgf@circ@res@up}%
+					}
+
+	\pgfmoveto{\pgfpoint%
+					{\ctikzvalof{quadpoles/transformer core/core width}\pgf@circ@res@left}%
+					{\ctikzvalof{quadpoles/transformer core/core height}\pgf@circ@res@down}%
+					}
+	\pgflineto{
+				\pgfpoint
+					{\ctikzvalof{quadpoles/transformer core/core width}\pgf@circ@res@left}%
+					{\ctikzvalof{quadpoles/transformer core/core height}\pgf@circ@res@up}%
+					}					
+	
+	\pgfsetlinewidth{\pgfkeysvalueof{/tikz/circuitikz/bipoles/thickness}\pgflinewidth}
+	\pgfusepath{draw}
+}{\pgf@circ@drawtransformerbasicanchor}
+
+
+\pgfcircdeclarequadpole{gyrator}{
+
+	\def\stretto{.4}
+	
+	\pgfpathmoveto{\pgfpoint{\pgf@circ@res@left}{\pgf@circ@res@up}}
+	\pgfpathlineto{\pgfpoint{\stretto\pgf@circ@res@left}{\pgf@circ@res@up}}
+	\pgfpathlineto{\pgfpoint{\stretto\pgf@circ@res@left}{\pgf@circ@res@down}}
+	\pgfpathlineto{\pgfpoint{\pgf@circ@res@left}{\pgf@circ@res@down}}
+	
+	\pgfpathmoveto{\pgfpoint{\pgf@circ@res@right}{\pgf@circ@res@up}}
+	\pgfpathlineto{\pgfpoint{\stretto\pgf@circ@res@right}{\pgf@circ@res@up}}
+	\pgfpathlineto{\pgfpoint{\stretto\pgf@circ@res@right}{\pgf@circ@res@down}}
+	\pgfpathlineto{\pgfpoint{\pgf@circ@res@right}{\pgf@circ@res@down}}
+	
+	\pgfusepath{draw}
+	
+	\pgfsetlinewidth{2\pgflinewidth}
+	\pgfpathmoveto{\pgfpoint{\stretto\pgf@circ@res@left}{.7*\stretto\pgf@circ@res@down}}
+	\pgfpatharc{90}{270}{.7*\stretto\pgf@circ@res@down}
+	
+	\pgfpathmoveto{\pgfpoint{\stretto\pgf@circ@res@right}{.7*\stretto\pgf@circ@res@up}}
+	\pgfpatharc{-90}{90}{.7*\stretto\pgf@circ@res@down}
+	\pgfusepath{draw}
+
+}{}
+
+%% four-port
+% defines a general outer box for four-ports
+% TikZ usage: 
+%		\draw (0,0) node[coupler](coup){\SI{-3}{dB}}
+%		(coup.port1) to[short,-o] ++(-1,0)
+%
+
+\long\def\pgfcircdeclarefourport#1#2{
+	\pgfdeclareshape{#1}{
+		\anchor{center}{
+			\northwest
+			\pgf@x=0pt
+			\pgf@y=0pt
+		}
+		\savedanchor\northwest{%
+			\pgf@y=\pgfkeysvalueof{/tikz/circuitikz/quadpoles/#1/height}\pgf@circ@Rlen
+			\pgf@y=.5\pgf@y
+			\pgf@x=.5\pgf@circ@Rlen
+			\pgf@x=-\pgfkeysvalueof{/tikz/circuitikz/quadpoles/#1/width}\pgf@x
+			}
+		\anchor{north}{
+			\northwest
+			\pgf@x=0pt
+		}
+		\anchor{south}{
+			\northwest
+			\pgf@x=0pt
+			\pgf@y=-\pgf@y
+		}
+		\anchor{west}{
+			\northwest
+			\pgf@y=0pt
+		}
+		\anchor{east}{
+			\northwest
+			\pgf@y=0pt
+			\pgf@x=-\pgf@x
+		}
+		\anchor{south west}{
+			\northwest
+			\pgf@y=-\pgf@y
+		}
+		\anchor{north east}{
+			\northwest
+			\pgf@x=-\pgf@x
+		}
+			\anchor{north west}{
+			\northwest
+		}
+		\anchor{south east}{
+			\northwest
+			\pgf@x=-\pgf@x
+			\pgf@y=-\pgf@y
+		}
+		\anchor{port1}{
+			\northwest
+			\pgf@y=-0.5\pgf@y
+		}
+		\anchor{port2}{
+			\northwest
+			\pgf@x=-\pgf@x
+			\pgf@y=-0.5\pgf@y
+		}
+		\anchor{port3}{
+			\northwest
+			\pgf@x=-\pgf@x
+			\pgf@y=0.5\pgf@y
+		}
+		\anchor{port4}{
+			\northwest
+			\pgf@y=0.5\pgf@y
+		}
+		\anchor{1}{
+			\northwest
+			\pgf@y=-0.5\pgf@y
+		}
+		\anchor{2}{
+			\northwest
+			\pgf@x=-\pgf@x
+			\pgf@y=-0.5\pgf@y
+		}
+		\anchor{3}{
+			\northwest
+			\pgf@x=-\pgf@x
+			\pgf@y=0.5\pgf@y
+		}
+		\anchor{4}{
+			\northwest
+			\pgf@y=0.5\pgf@y
+		}
+		
+		\anchor{text}{
+			\northwest
+			\advance \pgf@y by 0.5\ht\pgfnodeparttextbox
+			\pgf@x=-.5\wd\pgfnodeparttextbox
+		}
+		\backgroundpath{			
+				\pgfsetcolor{\pgfkeysvalueof{/tikz/circuitikz/color}}	
+			
+				\northwest
+				\pgf@circ@res@up = \pgf@y 
+				\pgf@circ@res@down = -\pgf@y
+				\pgf@circ@res@right = -\pgf@x
+				\pgf@circ@res@left = \pgf@x
+			
+				\pgfstartlinewidth=\pgflinewidth
+
+				% draw outer box
+				\pgfsetlinewidth{\pgfkeysvalueof{/tikz/circuitikz/bipoles/thickness}\pgfstartlinewidth}
+				\pgfpathrectanglecorners{\pgfpoint{\pgf@circ@res@left}{\pgf@circ@res@up}}{\pgfpoint{\pgf@circ@res@right}{\pgf@circ@res@down}}
+				\pgfusepath{draw}
+				
+				% draw inner stuff
+				#2
+				
+				% draw inner text
+				\pgftext[center,x=-0.15\pgf@circ@res@step,y=0]{\ctikzvalof{bipoles/twoport/text}}
+		}
+	}
+}
+
+% four-port
+\pgfcircdeclarefourport{fourport}{}
+
+
+% straight coupler
+\pgfcircdeclarefourport{coupler}{
+	\pgfsetlinewidth{\pgfstartlinewidth}
+	\pgfpathmoveto{\pgfpoint{\pgf@circ@res@left}{0.5\pgf@circ@res@up}}
+	\pgfpathlineto{\pgfpoint{\pgf@circ@res@right}{0.5\pgf@circ@res@up}}
+	\pgfpathmoveto{\pgfpoint{\pgf@circ@res@left}{0.5\pgf@circ@res@down}}
+	\pgfpathlineto{\pgfpoint{\pgf@circ@res@right}{0.5\pgf@circ@res@down}}
+	\pgfusepath{draw}
+	
+	\pgfpathmoveto{\pgfpoint{0.7\pgf@circ@res@left}{0.4\pgf@circ@res@down}}
+	\pgfpathlineto{\pgfpoint{0.7\pgf@circ@res@right}{0.4\pgf@circ@res@up}}
+	\pgfsetarrows{latex-latex}
+	\pgfusepath{draw}
+	\pgfpathmoveto{\pgfpoint{0.7\pgf@circ@res@left}{0.4\pgf@circ@res@up}}
+	\pgfpathlineto{\pgfpoint{0.7\pgf@circ@res@right}{0.4\pgf@circ@res@down}}
+	\pgfsetarrows{latex-latex}
+	\pgfusepath{draw}
+}
+
+% "bended" coupler
+\pgfcircdeclarefourport{coupler2}{
+	\pgfsetlinewidth{\pgfstartlinewidth}
+	\pgfpathmoveto{\pgfpoint{\pgf@circ@res@left}{0.5\pgf@circ@res@up}}
+	\pgfpathlineto{\pgfpoint{\pgf@circ@res@right}{0.5\pgf@circ@res@up}}
+	\pgfpathmoveto{\pgfpoint{\pgf@circ@res@left}{0.5\pgf@circ@res@down}}
+	\pgfpathlineto{\pgfpoint{\pgf@circ@res@right}{0.5\pgf@circ@res@down}}
+	\pgfusepath{draw}
+	
+	\pgfpathmoveto{\pgfpoint{0.1\pgf@circ@res@left}{0pt}}
+	\pgfpatharc{0}{90} {0.4\pgf@circ@res@up}
+	\pgfsetarrowsend{latex}
+	\pgfusepath{draw}
+	\pgfpathmoveto{\pgfpoint{0.1\pgf@circ@res@left}{0pt}}
+	\pgfpatharc{0}{-90} {0.4\pgf@circ@res@up}
+	\pgfsetarrowsend{latex}
+	\pgfusepath{draw}
+	
+	\pgfpathmoveto{\pgfpoint{0.1\pgf@circ@res@right}{0pt}}
+	\pgfpatharc{180}{90} {0.4\pgf@circ@res@up}
+	\pgfsetarrowsend{latex}
+	\pgfusepath{draw}
+	\pgfpathmoveto{\pgfpoint{0.1\pgf@circ@res@right}{0pt}}
+	\pgfpatharc{-180}{-90} {0.4\pgf@circ@res@up}
+	\pgfsetarrowsend{latex}
+	\pgfusepath{draw}
+	
+	
+}
+%%%---------- close: tex/pgfcircquadpoles
+
+%%%%%%%%%%% Springe nach tex/pgfcirclabel
+%%%---------- open: tex/pgfcirclabel.tex
+% Copyright 2007-2009 by Massimo Redaelli
+%
+% This file may be distributed and/or modified
+%
+% 1. under the LaTeX Project Public License and/or
+% 2. under the GNU Public License.
+%
+% See the file doc/LICENSE for more details.
+
+%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
+%% Bipole label positioning
+
+%% Options
+\ctikzset{label/.style = { l=#1 } }
+\ctikzset{l/.code = { 
+	\pgfkeys{/tikz/circuitikz/bipole/label/name=#1}
+	\ctikzsetvalof{bipole/label/unit}{}
+	\ifpgf@circ@siunitx 
+		\pgf@circ@handleSI{#1}
+		\ifpgf@circ@siunitx@res 
+			\edef\pgf@temp{\pgf@circ@handleSI@val}
+			\pgfkeyslet{/tikz/circuitikz/bipole/label/name}{\pgf@temp}
+			\edef\pgf@temp{\pgf@circ@handleSI@unit}
+			\pgfkeyslet{/tikz/circuitikz/bipole/label/unit}{\pgf@temp}
+		\else
+		\fi
+	\else
+	\fi
+}}
+
+\ctikzset{label above/.code = { 
+		l=#1, 
+		\circuitikzbasekey/bipole/label/position=90 }
+}
+
+\ctikzset{l^/.style = { 
+		l=#1,
+		\circuitikzbasekey/bipole/label/position=90 } 
+}
+
+\ctikzset{label below/.code = { 
+		l=#1,
+		\circuitikzbasekey/bipole/label/position=-90 } 
+}
+
+\ctikzset{l_/.style = { 
+		l=#1,
+		\circuitikzbasekey/bipole/label/position=-90 } 
+}
+
+\ctikzset{annotation/.style = { a=#1 } }
+\ctikzset{a/.code = {
+		\pgfkeys{/tikz/circuitikz/bipole/annotation/name=#1}
+		\ctikzsetvalof{bipole/annotation/unit}{}
+		\ifpgf@circ@siunitx
+		\pgf@circ@handleSI{#1}
+		\ifpgf@circ@siunitx@res
+		\edef\pgf@temp{\pgf@circ@handleSI@val}
+		\pgfkeyslet{/tikz/circuitikz/bipole/annotation/name}{\pgf@temp}
+		\edef\pgf@temp{\pgf@circ@handleSI@unit}
+		\pgfkeyslet{/tikz/circuitikz/bipole/annotation/unit}{\pgf@temp}
+		\else
+		\fi
+		\else
+		\fi
+	}}
+
+\ctikzset{annotation above/.code = { 
+	a=#1, 
+	\circuitikzbasekey/bipole/annotation/position=90 }
+}
+
+\ctikzset{a^/.style = { 
+	a=#1,
+	\circuitikzbasekey/bipole/annotation/position=90 } 
+}
+
+\ctikzset{annotation below/.code = { 
+	a=#1,
+	\circuitikzbasekey/bipole/annotation/position=-90 } 
+}
+\ctikzset{a_/.style = { 
+	a=#1,
+	\circuitikzbasekey/bipole/annotation/position=-90 } 
+}
+
+
+
+\def\pgf@circ@drawlabels#1{
+	\pgfextra{
+		\pgfmathsubtract{\pgf@circ@direction}{90}
+		\edef\pgf@circ@labanc{\expandafter\pgf@circ@stripdecimals\pgfmathresult\pgf@nil}
+		
+		\edef\pgf@circ@temp{\ctikzvalof{bipole/#1/position}} 
+		\ifnum \pgf@circ@temp < 0
+			\pgfmathadd{\pgf@circ@labanc}{180}
+			\edef\pgf@circ@labanc{\expandafter\pgf@circ@stripdecimals\pgfmathresult\pgf@nil}
+		\fi
+		\ifpgf@circuit@bipole@inverted
+			\pgfmathadd{\pgf@circ@temp}{180} %If shape is inverted, use opposite anchor
+			\edef\pgf@circ@temp{\expandafter\pgf@circ@stripdecimals\pgfmathresult\pgf@nil}
+		\fi
+		
+		\ifnum \ctikzvalof{mirror value} = -1
+			\pgfmathadd{\pgf@circ@temp}{180} %If shape is mirrored, use opposite anchor
+			\edef\pgf@circ@temp{\expandafter\pgf@circ@stripdecimals\pgfmathresult\pgf@nil}
+		\fi
+	}
+		%Firstly, place a coodinate directly at the edge of the shape
+		(\ctikzvalof{bipole/name}.\pgf@circ@temp) coordinate (labelcoor)
+		%now decide, which labels should be drawn
+		\pgfextra{
+			\edef\pgf@temp{\ctikzvalof{label/align}}
+			\def\pgf@circ@temp{straight}
+		}
+		\ifx\pgf@temp\pgf@circ@temp %straight
+			\pgf@circ@drawreglabels{#1}
+		\else
+			\pgfextra{\def\pgf@circ@temp{rotate}}
+			\ifx\pgf@temp\pgf@circ@temp %rotate
+				\pgf@circ@drawrotlabels{#1}
+			\else% smart
+				\pgf@circ@drawsmartlabels{#1}
+			\fi
+		\fi
+}
+
+
+\def\pgf@circ@drawsmartlabels#1{
+	\pgfextra{
+		\pgfmathmod{\pgf@circ@direction}{90}
+		\edef\pgfcircmathresult{\expandafter\pgf@circ@stripdecimals\pgfmathresult\pgf@nil}
+	}
+	\ifnum \pgfcircmathresult > 20	
+		\ifnum \pgfcircmathresult < 70
+			\pgf@circ@drawrotlabels{#1}
+		\else
+			\pgf@circ@drawreglabels{#1}
+		\fi
+	\else
+		\pgf@circ@drawreglabels{#1}
+	\fi
+}
+
+
+\def\pgf@circ@drawrotlabels#1{
+	\pgfextra{
+		\ifnum \ctikzvalof{bipole/#1/position}>0
+		%we need some more space for placement below, due to mid-anchor
+			\def\pgf@circ@labposdistance{1.5ex}
+			\else
+			\def\pgf@circ@labposdistance{2ex}
+		\fi
+		%Calculate rotation of the label from direction and strip decimals
+		\edef\pgfcirclabrot{\expandafter\pgf@circ@stripdecimals\pgf@circ@direction\pgf@nil}
+		% rotate the label at second or third quadrant:
+		\ifnum \pgfcirclabrot > 90 \ifnum \pgfcirclabrot < 270
+			\pgfmathsubtract{\pgf@circ@direction}{180}
+			\edef\pgfcirclabrot{\expandafter\pgf@circ@stripdecimals\pgfmathresult\pgf@nil}
+			%invert the space relationships due to rotatet strings
+			\ifnum \ctikzvalof{bipole/#1/position}>0
+				\def\pgf@circ@labposdistance{2ex}
+			\else
+				\def\pgf@circ@labposdistance{1.5ex}
+			\fi
+		\fi\fi
+		\pgfmathparse{\ctikzvalof{bipole/#1/position}>0?\pgf@circ@direction+90:\pgf@circ@direction-90}
+		\edef\pgf@circ@labposangle{\expandafter\pgf@circ@stripdecimals\pgfmathresult\pgf@nil}
+	}				
+	(labelcoor)++(\pgf@circ@labposangle:\pgf@circ@labposdistance) coordinate(labelcoor)
+	node[anchor=mid,rotate=\pgfcirclabrot](\ctikzvalof{bipole/name}#1){\pgf@circ@finallabels{#1}}
+}
+
+\def\pgf@circ@drawreglabels#1{
+
+	%Now calculate all shape positions
+	%Use mid-anchor at x-axis and base-anchor at y-axis, respectively.
+	%All points between will be addressed by angled-anchors:
+	\pgfextra{
+		\pgfmathadd{\pgf@circ@labanc}{90}
+		\edef\pgf@circ@temp{\expandafter\pgf@circ@stripdecimals\pgfmathresult\pgf@nil}
+		\pgfmathparse{mod(\pgf@circ@temp,180)>135?mod(\pgf@circ@temp,180)-180:mod(\pgf@circ@temp,180)}
+		\edef\pgfcircmathresult{\expandafter\pgf@circ@stripdecimals\pgfmathresult\pgf@nil}
+	}
+	%Values between -5 and 5 are at pos /neg x-axis, values around 90 are at both y-axis
+	\ifnum \pgfcircmathresult > 84 \ifnum \pgfcircmathresult< 96
+		\pgfextra{\edef\pgf@circ@labpos{\expandafter\pgf@circ@stripdecimals\pgf@circ@direction\pgf@nil}}
+		\ifnum \pgf@circ@labpos > 180
+			\ifnum \ctikzvalof{bipole/#1/position} > 0
+				\pgfextra{\def\pgf@circ@labanc{mid west}}
+			\else
+				\pgfextra{\def\pgf@circ@labanc{mid east}}
+			\fi
+		\else
+			\ifnum \ctikzvalof{bipole/#1/position} > 0
+				\pgfextra{\def\pgf@circ@labanc{mid east}}
+			\else
+				\pgfextra{\def\pgf@circ@labanc{mid west}}
+			\fi
+		\fi
+	\fi\fi
+	\ifnum \pgfcircmathresult <6
+		\ifnum \ctikzvalof{bipole/#1/position} < 0
+			%we need some more space for placement below, due to mid-anchor
+			(labelcoor)++(-\pgf@circ@labanc:2ex) coordinate(labelcoor)
+		\else
+			(labelcoor)++(-\pgf@circ@labanc:1.5ex) coordinate(labelcoor)
+		\fi
+		\pgfextra{\def\pgf@circ@labanc{mid}}
+	\fi
+	 (labelcoor) node[anchor=\pgf@circ@labanc](\ctikzvalof{bipole/name}#1){\pgf@circ@finallabels{#1}}
+}
+
+\def\pgf@circ@finallabels#1{%
+	\edef\pgf@temp{}%
+	\edef\pgf@circ@temp{\ctikzvalof{bipole/#1/unit}}%
+	\ifx\pgf@temp\pgf@circ@temp%
+	\ctikzvalof{bipole/#1/name}%
+	\else%
+	$\SI{\ctikzvalof{bipole/#1/name}}{\ctikzvalof{bipole/#1/unit}}$%
+	\fi%
+}
+
+\ctikzset{text/.style = { t=#1 } }
+\ctikzset{t/.code = { 
+	\ctikzsetvalof{bipoles/twoport/text}{#1}
+}}
+%%%---------- close: tex/pgfcirclabel
+%%%%%%%%%%% Springe nach tex/pgfcircvoltage
+%%%---------- open: tex/pgfcircvoltage.tex
+% Copyright 2007-2009 by Massimo Redaelli
+%
+% This file may be distributed and/or modified
+%
+% 1. under the LaTeX Project Public License and/or
+% 2. under the GNU Public License.
+%
+% See the file doc/LICENSE for more details.
+
+%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
+%%  Voltage management
+
+
+\ctikzset{v^>/.style = {
+		v = #1,
+		\circuitikzbasekey/bipole/voltage/direction = forward,
+		\circuitikzbasekey/bipole/voltage/position = above
+	}
+}
+
+\ctikzset{v^</.style = {
+		v = #1,
+		\circuitikzbasekey/bipole/voltage/direction = backward,
+		\circuitikzbasekey/bipole/voltage/position = above
+	}
+}
+
+\ctikzset{v_>/.style = {
+		v = #1,
+		\circuitikzbasekey/bipole/voltage/direction = forward,
+		\circuitikzbasekey/bipole/voltage/position = below
+	} 
+}
+
+\ctikzset{v_</.style = {
+		v = #1,
+		\circuitikzbasekey/bipole/voltage/direction = backward,
+		\circuitikzbasekey/bipole/voltage/position = below
+	}
+}
+
+\ctikzset{v_/.style = {v = #1, \circuitikzbasekey/bipole/voltage/position = below} }
+\ctikzset{v^/.style = {v = #1, \circuitikzbasekey/bipole/voltage/position  = above} }
+\ctikzset{v>/.style = {v = #1, \circuitikzbasekey/bipole/voltage/direction = forward} }
+\ctikzset{v</.style = {v = #1, \circuitikzbasekey/bipole/voltage/direction = backward} }
+
+% Default position varies whether the component is a voltage source
+% or not
+\ctikzset{v/.code = {
+			\ifpgf@circuit@bipole@isvoltage
+				\pgfkeys{\circuitikzbasekey/bipole/voltage/position=above,
+					\circuitikzbasekey/bipole/voltage/direction=forward}
+			\else
+				\ifpgf@circ@oldvoltagedirection
+				\pgfkeys{\circuitikzbasekey/bipole/voltage/position=below,
+					\circuitikzbasekey/bipole/voltage/direction=backward}
+				\else
+				\pgfkeys{\circuitikzbasekey/bipole/voltage/position=below,
+					\circuitikzbasekey/bipole/voltage/direction=forward}
+				\fi
+			\fi
+			\ifpgf@circ@oldvoltagedirection\else
+			\ifpgf@circuit@bipole@iscurrent
+			\ifpgf@circuit@bipole@current@backward
+					\pgfkeys{\circuitikzbasekey/bipole/voltage/position=below,
+					\circuitikzbasekey/bipole/voltage/direction=forward}
+			\else
+					\pgfkeys{\circuitikzbasekey/bipole/voltage/position=below,
+					\circuitikzbasekey/bipole/voltage/direction=backward}
+			\fi\fi\fi
+	\pgfkeys{/tikz/circuitikz/bipole/voltage/label/name=#1}
+	\ctikzsetvalof{bipole/voltage/label/unit}{}
+	\ifpgf@circ@siunitx 
+		\pgf@circ@handleSI{#1}
+		\ifpgf@circ@siunitx@res
+			\edef\pgf@temp{\pgf@circ@handleSI@val}
+			\pgfkeyslet{/tikz/circuitikz/bipole/voltage/label/name}{\pgf@temp}
+			\edef\pgf@temp{\pgf@circ@handleSI@unit}
+			\pgfkeyslet{/tikz/circuitikz/bipole/voltage/label/unit}{\pgf@temp}
+		\else
+		\fi
+	\else
+	\fi
+	}
+}
+
+
+
+
+%% Output routine for generic bipoles
+
+\def\pgf@circ@drawvoltagegeneric{
+	\pgfextra{
+			\edef\pgf@temp{/tikz/circuitikz/bipoles/\pgfkeysvalueof{/tikz/circuitikz/bipole/kind}/voltage/straight label distance}
+			\pgfkeysifdefined{\pgf@temp}
+				{ 
+					\edef\partheight{\ctikzvalof{bipoles/\pgfkeysvalueof{/tikz/circuitikz/bipole/kind}/voltage/straight label distance}}
+					\edef\tmpdistfromline{(\partheight\pgf@circ@Rlen)}
+				}
+				{
+				\pgfkeysifdefined{/tikz/circuitikz/bipoles/voltage/straight label distance}
+					{
+						\edef\partheight{\ctikzvalof{bipoles/voltage/straight label distance}}
+						\edef\tmpdistfromline{(\partheight\pgf@circ@Rlen)}
+					}
+					{%calculate default value from part height
+						\edef\partheight{0.5*\ctikzvalof{bipoles/\pgfkeysvalueof{/tikz/circuitikz/bipole/kind}/height}}
+						\edef\tmpdistfromline{(\partheight\pgf@circ@Rlen+0.2\pgf@circ@Rlen)}
+					}
+				}
+		\ifnum \ctikzvalof{mirror value}=-1
+			\ifpgf@circuit@bipole@inverted
+				\ifpgf@circuit@bipole@voltage@straight
+					\def\distfromline{\tmpdistfromline}
+				\else
+					\def\distfromline{\ctikzvalof{voltage/distance from line}\pgf@circ@Rlen}
+				\fi
+			\else
+				\ifpgf@circuit@bipole@voltage@straight
+					\def\distfromline{-\tmpdistfromline}
+				\else
+					\def\distfromline{-\ctikzvalof{voltage/distance from line}\pgf@circ@Rlen}
+				\fi
+			\fi
+		\else
+			\ifpgf@circuit@bipole@inverted
+				\ifpgf@circuit@bipole@voltage@straight
+					\def\distfromline{-\tmpdistfromline}
+				\else
+					\def\distfromline{-\ctikzvalof{voltage/distance from line}\pgf@circ@Rlen}
+				\fi
+			\else
+				\ifpgf@circuit@bipole@voltage@straight
+					\def\distfromline{\tmpdistfromline}
+				\else
+					\def\distfromline{\ctikzvalof{voltage/distance from line}\pgf@circ@Rlen}
+				\fi
+			\fi
+		\fi
+		\ifpgf@circuit@bipole@voltage@below
+			\def\pgf@circ@voltage@angle{90}
+		\else
+			\def\pgf@circ@voltage@angle{-90}
+		\fi
+		\edef\pgf@temp{/tikz/circuitikz/bipoles/\pgfkeysvalueof{/tikz/circuitikz/bipole/kind}/voltage/distance from node}
+		\pgfkeysifdefined{\pgf@temp}
+			{ \edef\distacefromnode{\ctikzvalof{bipoles/\pgfkeysvalueof{/tikz/circuitikz/bipole/kind}/voltage/distance from node}} }
+			{ \edef\distacefromnode{\ctikzvalof{voltage/distance from node}} }
+		\edef\pgf@temp{/tikz/circuitikz/bipoles/\pgfkeysvalueof{/tikz/circuitikz/bipole/kind}/voltage/bump b}
+		\pgfkeysifdefined{\pgf@temp}
+			{ \edef\bumpb{\ctikzvalof{bipoles/\pgfkeysvalueof{/tikz/circuitikz/bipole/kind}/voltage/bump b}} }
+			{ \edef\bumpb{\ctikzvalof{voltage/bump b}} }
+	}
+	% %\pgf@circ@Rlen/16 is equal to the length of the currarrow
+	coordinate (pgfcirc@midtmp) at ($(\tikztostart) ! \pgf@circ@Rlen/16 ! (anchorstartnode)$) %absolute move, minimum space is length of arrowhead
+	coordinate (pgfcirc@midtmp) at ($(pgfcirc@midtmp) ! \distacefromnode ! (anchorstartnode)$)
+
+	coordinate (pgfcirc@Vfrom) at ($(pgfcirc@midtmp) ! -\distfromline ! \pgf@circ@voltage@angle:(anchorstartnode)$)
+	coordinate (pgfcirc@midtmp) at ($(\tikztotarget) ! \pgf@circ@Rlen/16 ! (anchorendnode)$)%absolute move, minimum space is length of arrowhead
+	coordinate (pgfcirc@midtmp) at ($(pgfcirc@midtmp) ! \distacefromnode ! (anchorendnode)$)
+
+	coordinate (pgfcirc@Vto) at ($(pgfcirc@midtmp) ! \distfromline ! \pgf@circ@voltage@angle : (anchorendnode)$)
+
+	\ifpgf@circuit@bipole@voltage@below
+		coordinate (pgfcirc@Vcont1) at ($(\ctikzvalof{bipole/name}.center) ! \bumpb ! (\ctikzvalof{bipole/name}.-110)$)
+		coordinate (pgfcirc@Vcont2) at ($(\ctikzvalof{bipole/name}.center) ! \bumpb ! (\ctikzvalof{bipole/name}.-70)$)
+	\else
+		coordinate (pgfcirc@Vcont1) at ($(\ctikzvalof{bipole/name}.center) ! \bumpb ! (\ctikzvalof{bipole/name}.110)$)
+		coordinate (pgfcirc@Vcont2) at ($(\ctikzvalof{bipole/name}.center) ! \bumpb ! (\ctikzvalof{bipole/name}.70)$)
+	\fi
+
+	\ifpgf@circuit@europeanvoltage
+		\ifpgf@circuit@bipole@voltage@straight
+			\ifpgf@circuit@bipole@voltage@backward
+				(pgfcirc@Vto) --(pgfcirc@Vfrom) node[currarrow, sloped,  allow upside down, pos=1,anchor=tip] {}
+			\else
+				(pgfcirc@Vfrom) --(pgfcirc@Vto) node[currarrow, sloped,  allow upside down, pos=1,anchor=tip] {}
+			\fi
+		\else
+			\ifpgf@circuit@bipole@voltage@backward
+				(pgfcirc@Vto) .. controls (pgfcirc@Vcont2)  and (pgfcirc@Vcont1) ..
+					node[currarrow, sloped,  allow upside down, pos=1] {}
+				(pgfcirc@Vfrom)
+			\else
+				(pgfcirc@Vfrom) .. controls (pgfcirc@Vcont1)  and (pgfcirc@Vcont2) ..
+					node[currarrow, sloped,  allow upside down, pos=1] {}
+				(pgfcirc@Vto)
+			\fi
+		\fi
+	\else
+		\ifpgf@circuit@bipole@voltage@backward
+			\ifpgf@circ@oldvoltagedirection
+				(pgfcirc@Vfrom) node[inner sep=0, anchor=\pgf@circ@bipole@voltage@label@anchor]{\scriptsize$+$}
+				(pgfcirc@Vto) node[inner sep=0, anchor=\pgf@circ@bipole@voltage@label@anchor]{$-$}
+			\else
+				(pgfcirc@Vfrom) node[inner sep=0, anchor=\pgf@circ@bipole@voltage@label@anchor]{\scriptsize$-$}
+				(pgfcirc@Vto) node[inner sep=0, anchor=\pgf@circ@bipole@voltage@label@anchor]{$+$}
+			\fi
+		\else
+			\ifpgf@circ@oldvoltagedirection
+				(pgfcirc@Vfrom) node[inner sep=0, anchor=\pgf@circ@bipole@voltage@label@anchor]{\scriptsize$-$}
+				(pgfcirc@Vto) node[inner sep=0, anchor=\pgf@circ@bipole@voltage@label@anchor]{$+$}
+			\else
+				(pgfcirc@Vfrom) node[inner sep=0, anchor=\pgf@circ@bipole@voltage@label@anchor]{\scriptsize$+$}
+				(pgfcirc@Vto) node[inner sep=0, anchor=\pgf@circ@bipole@voltage@label@anchor]{$-$}
+			\fi
+		\fi
+	\fi
+}
+
+%% Output routine for voltage sources
+\def\pgf@circ@drawvoltagegenerator{
+	\ifpgf@circuit@bipole@voltage@below
+		coordinate (pgfcirc@Vfrom) at ($(\ctikzvalof{bipole/name}.center) ! \ctikzvalof{voltage/bump a} ! (\ctikzvalof{bipole/name}.-120)$)
+		coordinate (pgfcirc@Vto) at ($(\ctikzvalof{bipole/name}.center) ! \ctikzvalof{voltage/bump a} ! (\ctikzvalof{bipole/name}.-60)$)
+	\else
+		coordinate (pgfcirc@Vfrom) at ($ (\ctikzvalof{bipole/name}.center) ! \ctikzvalof{voltage/bump a} ! (\ctikzvalof{bipole/name}.120)$)
+		coordinate (pgfcirc@Vto) at ($ (\ctikzvalof{bipole/name}.center) ! \ctikzvalof{voltage/bump a} ! (\ctikzvalof{bipole/name}.60)$)
+	\fi
+	\ifpgf@circuit@europeanvoltage
+		\ifpgf@circuit@bipole@voltage@backward
+			(pgfcirc@Vto)  -- node[currarrow, sloped,  allow upside down, pos=1] {} (pgfcirc@Vfrom)
+		\else
+			(pgfcirc@Vfrom)  -- node[currarrow, sloped,  allow upside down, pos=1] {} (pgfcirc@Vto)
+		\fi
+	\else% american voltage
+		\ifpgf@circuit@bipole@voltageoutsideofsymbol
+		% if it is a battery, must put + and -
+			\ifpgf@circuit@bipole@voltage@backward
+				(pgfcirc@Vfrom)  node {$-$}  (pgfcirc@Vto) node {$+$}
+			\else
+				(pgfcirc@Vfrom)  node {$+$}  (pgfcirc@Vto) node {$-$}
+			\fi
+		\fi
+	\fi
+}
+
+%% Output routine
+\def\pgf@circ@drawvoltage{% node name 
+%\pgf@circ@direction
+	\pgfextra{
+		\edef\pgfcircmathresult{\expandafter\pgf@circ@stripdecimals\pgf@circ@direction\pgf@nil}
+		\ifnum\pgfcircmathresult >4 \ifnum\pgfcircmathresult <86
+			\ifpgf@circuit@bipole@voltage@below
+				\def\pgf@circ@bipole@voltage@label@anchor{north west}
+			\else \def\pgf@circ@bipole@voltage@label@anchor{south east}
+			\fi
+		\fi\fi
+		\ifnum\pgfcircmathresult >85 \ifnum\pgfcircmathresult <95
+			\ifpgf@circuit@bipole@voltage@below
+				\def\pgf@circ@bipole@voltage@label@anchor{west}
+			\else \def\pgf@circ@bipole@voltage@label@anchor{east}
+			\fi
+		\fi\fi
+		\ifnum\pgfcircmathresult >94 \ifnum\pgfcircmathresult <176
+			\ifpgf@circuit@bipole@voltage@below
+				 \def\pgf@circ@bipole@voltage@label@anchor{south west}
+			\else \def\pgf@circ@bipole@voltage@label@anchor{north east}
+			\fi
+		\fi\fi
+		\ifnum\pgfcircmathresult >175 \ifnum\pgfcircmathresult <185
+			\ifpgf@circuit@bipole@voltage@below
+				  \def\pgf@circ@bipole@voltage@label@anchor{south}
+			\else\def\pgf@circ@bipole@voltage@label@anchor{north}
+			\fi
+		\fi\fi
+		\ifnum\pgfcircmathresult >184 \ifnum\pgfcircmathresult <266
+			\ifpgf@circuit@bipole@voltage@below
+				 \def\pgf@circ@bipole@voltage@label@anchor{south east}
+			\else\def\pgf@circ@bipole@voltage@label@anchor{north west}
+			\fi
+		\fi\fi
+		\ifnum\pgfcircmathresult >265 \ifnum\pgfcircmathresult <275
+			\ifpgf@circuit@bipole@voltage@below
+				 \def\pgf@circ@bipole@voltage@label@anchor{east}
+			\else \def\pgf@circ@bipole@voltage@label@anchor{west}
+			\fi
+		\fi\fi
+		\ifnum\pgfcircmathresult >274 \ifnum\pgfcircmathresult <356
+			\ifpgf@circuit@bipole@voltage@below
+				  \def\pgf@circ@bipole@voltage@label@anchor{north east}
+			\else\def\pgf@circ@bipole@voltage@label@anchor{south west}
+			\fi
+		\fi\fi
+		\ifnum\pgfcircmathresult >-1 \ifnum\pgfcircmathresult <5
+			\ifpgf@circuit@bipole@voltage@below
+				 \def\pgf@circ@bipole@voltage@label@anchor{north}
+			\else\def\pgf@circ@bipole@voltage@label@anchor{south}
+			\fi
+		\fi\fi
+		\ifnum\pgfcircmathresult >355 \ifnum\pgfcircmathresult <361
+			\ifpgf@circuit@bipole@voltage@below
+				  \def\pgf@circ@bipole@voltage@label@anchor{north}
+			\else\def\pgf@circ@bipole@voltage@label@anchor{south}
+			\fi
+		\fi\fi
+
+		\ifnum \ctikzvalof{mirror value}=-1
+			\ifpgf@circuit@bipole@voltage@below
+				\pgf@circuit@bipole@voltage@belowfalse
+			\else
+				\pgf@circuit@bipole@voltage@belowtrue
+			\fi
+		\fi
+
+		\ifpgf@circuit@bipole@inverted
+			\ifpgf@circuit@bipole@voltage@below
+				\pgf@circuit@bipole@voltage@belowfalse
+			\else
+				\pgf@circuit@bipole@voltage@belowtrue
+			\fi
+		\fi
+
+		\ifpgf@circuit@bipole@voltage@below
+			\def\pgf@circ@bipole@voltage@label@where{-90}
+		\else
+			\def\pgf@circ@bipole@voltage@label@where{90}
+		\fi
+
+
+		\edef\pgf@temp{/tikz/circuitikz/bipoles/\pgfkeysvalueof{/tikz/circuitikz/bipole/kind}/voltage/european label distance}
+		\pgfkeysifdefined{\pgf@temp}
+			{ \edef\eudist{\ctikzvalof{bipoles/\pgfkeysvalueof{/tikz/circuitikz/bipole/kind}/voltage/european label distance}} }
+			{ \edef\eudist{\ctikzvalof{voltage/european label distance}} }
+
+	\pgfsetcornersarced{\pgfpointorigin}% do not use rounded corners!
+	}%end pgfextra
+
+		\ifpgf@circuit@bipole@isvoltage
+			\pgf@circ@drawvoltagegenerator
+		\else
+			\pgf@circ@drawvoltagegeneric
+		\fi
+
+	%	(\ctikzvalof{bipole/name}.\pgf@circ@bipole@voltage@label@where) %Zeile sinnlos!?
+		\ifpgf@circuit@bipole@voltage@straight
+			coordinate (Vlab) at ($(pgfcirc@Vto)!0.5!(pgfcirc@Vfrom) $)
+			node [anchor=\pgf@circ@bipole@voltage@label@anchor, inner sep=2pt]
+					  at (Vlab) { \pgf@circ@finallabels{voltage/label} }
+		\else
+		coordinate (Vlab) at ($(\ctikzvalof{bipole/name}.center) !
+			\ifpgf@circuit@europeanvoltage
+				\eudist
+			\else
+				\ctikzvalof{voltage/american label distance}
+			\fi !
+			(\ctikzvalof{bipole/name}.\pgf@circ@bipole@voltage@label@where)$)
+		node [anchor=\pgf@circ@bipole@voltage@label@anchor, inner sep=2pt] at (Vlab) { \pgf@circ@finallabels{voltage/label} }
+		\fi
+}%end drawvoltages
+%%%---------- close: tex/pgfcircvoltage
+%%%%%%%%%%% Springe nach tex/pgfcirccurrent
+%%%---------- open: tex/pgfcirccurrent.tex
+% Copyright 2007-2009 by Massimo Redaelli
+%
+% This file may be distributed and/or modified
+%
+% 1. under the LaTeX Project Public License and/or
+% 2. under the GNU Public License.
+%
+% See the file doc/LICENSE for more details.
+
+%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
+%% Current handling
+
+%% Options
+\ctikzset{i^>/.style = {
+		i = #1,
+		\circuitikzbasekey/bipole/current/direction = forward,
+		\circuitikzbasekey/bipole/current/x position = after,
+		\circuitikzbasekey/bipole/current/y position = above
+	}
+}
+
+\ctikzset{i_>/.style = {
+		i = #1,
+		\circuitikzbasekey/bipole/current/direction = forward,
+		\circuitikzbasekey/bipole/current/x position = after,
+		\circuitikzbasekey/bipole/current/y position = below
+	}
+}
+
+\ctikzset{i>^/.style = {
+		i = #1,
+		\circuitikzbasekey/bipole/current/direction = forward,
+		\circuitikzbasekey/bipole/current/x position = before,
+		\circuitikzbasekey/bipole/current/y position = above
+	}
+}
+
+\ctikzset{i>_/.style = {
+		i = #1,
+		\circuitikzbasekey/bipole/current/direction = forward,
+		\circuitikzbasekey/bipole/current/x position = before,
+		\circuitikzbasekey/bipole/current/y position = below
+	}
+}
+
+\ctikzset{i^</.style = {
+		i = #1,
+		\circuitikzbasekey/bipole/current/direction = backward,
+		\circuitikzbasekey/bipole/current/x position = after,
+		\circuitikzbasekey/bipole/current/y position = above
+	}
+}
+
+\ctikzset{i_</.style = {
+		i = #1,
+		\circuitikzbasekey/bipole/current/direction = backward,
+		\circuitikzbasekey/bipole/current/x position = after,
+		\circuitikzbasekey/bipole/current/y position = below
+	}
+}
+
+\ctikzset{i<^/.style = {
+		i = #1,
+		\circuitikzbasekey/bipole/current/direction = backward,
+		\circuitikzbasekey/bipole/current/x position = before,
+		\circuitikzbasekey/bipole/current/y position = above
+	}
+}
+
+\ctikzset{i<_/.style = {
+		i = #1,
+		\circuitikzbasekey/bipole/current/direction = backward,
+		\circuitikzbasekey/bipole/current/x position = before,
+		\circuitikzbasekey/bipole/current/y position = below
+	}
+}
+
+\ctikzset{i/.code = {
+	\pgfkeys{\circuitikzbasekey/bipole/current/direction = forward,
+					\circuitikzbasekey/bipole/current/x position = after,
+					\circuitikzbasekey/bipole/current/y position = above }
+	\pgfkeys{/tikz/circuitikz/bipole/current/label/name=#1}
+	\ctikzsetvalof{bipole/current/label/unit}{}
+	\ifpgf@circ@siunitx 
+		\pgf@circ@handleSI{#1}
+		\ifpgf@circ@siunitx@res 
+			\edef\pgf@temp{\pgf@circ@handleSI@val}
+			\pgfkeyslet{/tikz/circuitikz/bipole/current/label/name}{\pgf@temp}
+			\edef\pgf@temp{\pgf@circ@handleSI@unit}
+			\pgfkeyslet{/tikz/circuitikz/bipole/current/label/unit}{\pgf@temp}
+		\else
+		\fi
+	\else
+	\fi
+%reverse current direction for voltage sources
+	\ifpgf@circ@oldvoltagedirection\else
+		\ifpgf@circuit@bipole@isvoltage
+		\ifpgf@circuit@bipole@voltage@backward
+			\pgfkeys{\circuitikzbasekey/bipole/current/direction = forward,
+					\circuitikzbasekey/bipole/current/x position = after,
+					\circuitikzbasekey/bipole/current/y position = below }
+		\else
+			\pgfkeys{\circuitikzbasekey/bipole/current/direction = backward,
+					\circuitikzbasekey/bipole/current/x position = before,
+					\circuitikzbasekey/bipole/current/y position = above }
+	\fi\fi\fi
+}
+}
+
+
+\ifpgf@circ@oldvoltagedirection
+	\ctikzset{i</.style = { i = #1, \circuitikzbasekey/bipole/current/direction = backward } }
+\else
+	\ctikzset{i</.style = { i = #1, \circuitikzbasekey/bipole/current/direction = backward, \circuitikzbasekey/bipole/current/x position = before } }
+\fi
+\ctikzset{i_/.style = { i = #1, \circuitikzbasekey/bipole/current/y position = below } }
+\ctikzset{i>/.style = {i = #1, \circuitikzbasekey/bipole/current/direction = forward } }
+\ctikzset{i^/.style = { i= #1, \circuitikzbasekey/bipole/current/y position = above } }
+
+%% Output routine 
+\def\pgf@circ@drawcurrent{
+	\pgfextra{
+		\edef\pgf@circ@ffffff{\pgf@circ@direction}
+		\def\pgfcircmathresult{\expandafter\pgf@circ@stripdecimals\pgf@circ@ffffff\pgf@nil}
+
+		\ifnum\pgfcircmathresult >4 \ifnum\pgfcircmathresult <86
+			\ifpgf@circuit@bipole@current@below
+				\def\pgf@circ@dir{north west} \else \def\pgf@circ@dir{south east}
+			\fi
+		\fi\fi
+		\ifnum\pgfcircmathresult >85 \ifnum\pgfcircmathresult <95
+			\ifpgf@circuit@bipole@current@below
+				\def\pgf@circ@dir{west} \else \def\pgf@circ@dir{east} 
+			\fi
+		\fi\fi
+		\ifnum\pgfcircmathresult >94 \ifnum\pgfcircmathresult <176
+			\ifpgf@circuit@bipole@current@below
+				 \def\pgf@circ@dir{south west}\else \def\pgf@circ@dir{north east}
+			\fi
+		\fi\fi
+		\ifnum\pgfcircmathresult >175 \ifnum\pgfcircmathresult <185
+			\ifpgf@circuit@bipole@current@below
+				  \def\pgf@circ@dir{south}\else\def\pgf@circ@dir{north}
+			\fi
+		\fi\fi
+		\ifnum\pgfcircmathresult >184 \ifnum\pgfcircmathresult <266
+			\ifpgf@circuit@bipole@current@below
+				 \def\pgf@circ@dir{south east}\else\def\pgf@circ@dir{north west}
+			\fi
+		\fi\fi
+		\ifnum\pgfcircmathresult >265 \ifnum\pgfcircmathresult <275
+			\ifpgf@circuit@bipole@current@below
+				 \def\pgf@circ@dir{east}\else \def\pgf@circ@dir{west}
+			\fi
+		\fi\fi
+		\ifnum\pgfcircmathresult >274 \ifnum\pgfcircmathresult <356
+			\ifpgf@circuit@bipole@current@below
+				  \def\pgf@circ@dir{north east}\else\def\pgf@circ@dir{south west}
+			\fi
+		\fi\fi
+		\ifnum\pgfcircmathresult <5
+			\ifpgf@circuit@bipole@current@below
+				 \def\pgf@circ@dir{north}\else\def\pgf@circ@dir{south} 
+			\fi
+		\fi
+		\ifnum\pgfcircmathresult >355
+			\ifpgf@circuit@bipole@current@below
+				 \def\pgf@circ@dir{north}\else\def\pgf@circ@dir{south} 
+			\fi
+		\fi
+		
+		\ifpgf@circuit@bipole@current@below
+			\def\pgf@circ@bipole@current@label@where{-90}
+		\else
+			\def\pgf@circ@bipole@current@label@where{+90}
+		\fi
+	}
+	
+	\pgfextra{\def\pgf@temp{short}\edef\pgf@circ@temp{\ctikzvalof{bipole/kind}}}
+		\ifx\pgf@circ@temp\pgf@temp%draw current at a short at middle of the line
+				(\tikztostart)--(\tikztotarget)
+		\else% normal bipole or source
+			\ifpgf@circuit@bipole@current@before
+				 (\tikztostart)--(anchorstartnode)
+			\else
+				(anchorendnode)--(\tikztotarget)
+			\fi
+		\fi
+		\ifpgf@circuit@bipole@current@backward
+			\pgfextra{
+				\pgfmathsubtract{\pgf@circ@ffffff}{180}
+				\edef\pgf@circ@ffffff{\expandafter\pgf@circ@stripdecimals\pgfmathresult\pgf@nil}
+				}
+		\fi
+	coordinate[currarrow,pos=\ctikzvalof{current/distance},rotate=\pgf@circ@ffffff](Iarrow)
+	(Iarrow.\pgf@circ@bipole@current@label@where) node[anchor=\pgf@circ@dir]{\pgf@circ@finallabels{current/label}}
+}
+
+%%%---------- close: tex/pgfcirccurrent
+%%%%%%%%%%% Springe nach tex/pgfcircflow
+%%%---------- open: tex/pgfcircflow.tex
+% Copyright 2007-2009 by Massimo Redaelli
+%
+% This file may be distributed and/or modified
+%
+% 1. under the LaTeX Project Public License and/or
+% 2. under the GNU Public License.
+%
+% See the file doc/LICENSE for more details.
+
+%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
+%% flow handling
+
+%% Options
+\ctikzset{f^>/.style = {
+		f = #1,
+		\circuitikzbasekey/bipole/flow/direction = forward,
+		\circuitikzbasekey/bipole/flow/x position = after,
+		\circuitikzbasekey/bipole/curflowrent/y position = above
+	}
+}
+
+\ctikzset{f_>/.style = {
+		f = #1,
+		\circuitikzbasekey/bipole/flow/direction = forward,
+		\circuitikzbasekey/bipole/flow/x position = after,
+		\circuitikzbasekey/bipole/flow/y position = below
+	}
+}
+
+\ctikzset{f>^/.style = {
+		f = #1,
+		\circuitikzbasekey/bipole/flow/direction = forward,
+		\circuitikzbasekey/bipole/flow/x position = before,
+		\circuitikzbasekey/bipole/flow/y position = above
+	}
+}
+
+\ctikzset{f>_/.style = {
+		f = #1,
+		\circuitikzbasekey/bipole/flow/direction = forward,
+		\circuitikzbasekey/bipole/flow/x position = before,
+		\circuitikzbasekey/bipole/flow/y position = below
+	}
+}
+
+\ctikzset{f^</.style = {
+		f = #1,
+		\circuitikzbasekey/bipole/flow/direction = backward,
+		\circuitikzbasekey/bipole/flow/x position = after,
+		\circuitikzbasekey/bipole/flow/y position = above
+	}
+}
+
+\ctikzset{f_</.style = {
+		f = #1,
+		\circuitikzbasekey/bipole/flow/direction = backward,
+		\circuitikzbasekey/bipole/flow/x position = after,
+		\circuitikzbasekey/bipole/flow/y position = below
+	}
+}
+
+\ctikzset{f<^/.style = {
+		f = #1,
+		\circuitikzbasekey/bipole/flow/direction = backward,
+		\circuitikzbasekey/bipole/flow/x position = before,
+		\circuitikzbasekey/bipole/flow/y position = above
+	}
+}
+
+\ctikzset{f<_/.style = {
+		f = #1,
+		\circuitikzbasekey/bipole/flow/direction = backward,
+		\circuitikzbasekey/bipole/flow/x position = before,
+		\circuitikzbasekey/bipole/flow/y position = below
+	}
+}
+
+\ctikzset{f</.style = { f = #1, \circuitikzbasekey/bipole/flow/direction = backward} }
+\ctikzset{f_/.style = { f = #1, \circuitikzbasekey/bipole/flow/y position = below } }
+\ctikzset{f>/.style = { f = #1, \circuitikzbasekey/bipole/flow/direction = forward } }
+\ctikzset{f^/.style = { f = #1, \circuitikzbasekey/bipole/flow/y position = above } }
+
+\ctikzset{f/.code = {
+	\pgfkeys{\circuitikzbasekey/bipole/flow/direction = forward,
+					\circuitikzbasekey/bipole/flow/x position = after,
+					\circuitikzbasekey/bipole/flow/y position = above }
+	\pgfkeys{/tikz/circuitikz/bipole/flow/label/name=#1}
+	\ctikzsetvalof{bipole/flow/label/unit}{}
+	\ifpgf@circ@siunitx 
+		\pgf@circ@handleSI{#1}
+		\ifpgf@circ@siunitx@res 
+			\edef\pgf@temp{\pgf@circ@handleSI@val}
+			\pgfkeyslet{/tikz/circuitikz/bipole/flow/label/name}{\pgf@temp}
+			\edef\pgf@temp{\pgf@circ@handleSI@unit}
+			\pgfkeyslet{/tikz/circuitikz/bipole/flow/label/unit}{\pgf@temp}
+		\else
+		\fi
+	\else
+	\fi
+}
+}
+
+%% Output routine 
+\def\pgf@circ@drawflow{
+	\pgfextra{
+		\edef\pgf@circ@ffffff{\pgf@circ@direction}
+		\def\pgfcircmathresult{\expandafter\pgf@circ@stripdecimals\pgf@circ@ffffff\pgf@nil}
+
+		\ifnum\pgfcircmathresult >4 \ifnum\pgfcircmathresult <86
+			\ifpgf@circuit@bipole@flow@below
+				\def\pgf@circ@dir{north west} \else \def\pgf@circ@dir{south east}
+			\fi
+		\fi\fi
+		\ifnum\pgfcircmathresult >85 \ifnum\pgfcircmathresult <95
+			\ifpgf@circuit@bipole@flow@below
+				\def\pgf@circ@dir{west} \else \def\pgf@circ@dir{east} 
+			\fi
+		\fi\fi
+		\ifnum\pgfcircmathresult >94 \ifnum\pgfcircmathresult <176
+			\ifpgf@circuit@bipole@flow@below
+				 \def\pgf@circ@dir{south west}\else \def\pgf@circ@dir{north east}
+			\fi
+		\fi\fi
+		\ifnum\pgfcircmathresult >175 \ifnum\pgfcircmathresult <185
+			\ifpgf@circuit@bipole@flow@below
+				  \def\pgf@circ@dir{south}\else\def\pgf@circ@dir{north}
+			\fi
+		\fi\fi
+		\ifnum\pgfcircmathresult >184 \ifnum\pgfcircmathresult <266
+			\ifpgf@circuit@bipole@flow@below
+				 \def\pgf@circ@dir{south east}\else\def\pgf@circ@dir{north west}
+			\fi
+		\fi\fi
+		\ifnum\pgfcircmathresult >265 \ifnum\pgfcircmathresult <275
+			\ifpgf@circuit@bipole@flow@below
+				 \def\pgf@circ@dir{east}\else \def\pgf@circ@dir{west}
+			\fi
+		\fi\fi
+		\ifnum\pgfcircmathresult >274 \ifnum\pgfcircmathresult <356
+			\ifpgf@circuit@bipole@flow@below
+				  \def\pgf@circ@dir{north east}\else\def\pgf@circ@dir{south west}
+			\fi
+		\fi\fi
+		\ifnum\pgfcircmathresult <5
+			\ifpgf@circuit@bipole@flow@below
+				 \def\pgf@circ@dir{north}\else\def\pgf@circ@dir{south} 
+			\fi
+		\fi
+		\ifnum\pgfcircmathresult >355
+			\ifpgf@circuit@bipole@flow@below
+				 \def\pgf@circ@dir{north}\else\def\pgf@circ@dir{south} 
+			\fi
+		\fi
+		
+		\ifpgf@circuit@bipole@flow@below
+			\def\pgf@circ@bipole@flow@label@where{-90}
+		\else
+			\def\pgf@circ@bipole@flow@label@where{+90}
+		\fi
+	}
+	
+	\pgfextra{\def\pgf@temp{short}\edef\pgf@circ@temp{\ctikzvalof{bipole/kind}}}
+		\ifx\pgf@circ@temp\pgf@temp%draw flow at a short at middle of the line
+				(\tikztostart)--(\tikztotarget)
+		\else% normal bipole or source
+			\ifpgf@circuit@bipole@flow@before
+				 (\tikztostart)--(anchorstartnode)
+			\else
+				(anchorendnode)--(\tikztotarget)
+			\fi
+		\fi
+	\pgfextra{
+		\ifpgf@circuit@bipole@flow@backward
+			\ifpgf@circuit@bipole@flow@below
+				\def\flow@offset{\ctikzvalof{flow/offset}\pgf@circ@Rlen}
+			\else
+				\def\flow@offset{-\ctikzvalof{flow/offset}\pgf@circ@Rlen}
+			\fi
+			\pgfmathsubtract{\pgf@circ@ffffff}{180}
+			\edef\pgf@circ@ffffff{\expandafter\pgf@circ@stripdecimals\pgfmathresult\pgf@nil}	
+		\else
+			\ifpgf@circuit@bipole@flow@below
+				\def\flow@offset{-\ctikzvalof{flow/offset}\pgf@circ@Rlen}
+			\else
+				\def\flow@offset{\ctikzvalof{flow/offset}\pgf@circ@Rlen}
+			\fi
+		\fi
+	}
+	coordinate[flowarrow,pos=\ctikzvalof{flow/distance},rotate=\pgf@circ@ffffff,yshift=\flow@offset](Farrowpos)
+	(Farrowpos.\pgf@circ@bipole@flow@label@where) node[anchor=\pgf@circ@dir]{ \pgf@circ@finallabels{flow/label}}
+}
+
+%%%---------- close: tex/pgfcircflow
+
+\ExecuteOptions{nofetbodydiode,nofetsolderdot,nooldvoltagedirection,europeancurrents,europeanvoltages,americanports,americanresistors,cuteinductors,europeangfsurgearrester,nosiunitx,noarrowmos,smartlabels,nocompatibility}
+
+\ProcessOptions\relax
+
+%%%%%%%%%%% Springe nach tex/pgfcircpath
+%%%---------- open: tex/pgfcircpath.tex
+
+\def\pgf@circ@direction{0.0}
+
+% Names
+\ctikzset{name/.style = { n=#1 } } %%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%@@@
+\ctikzset{n/.code = { 
+	\pgfkeys{/tikz/circuitikz/bipole/name=#1}
+}}
+
+% Reflect the node along
+\ctikzset{mirrored/.is choice}
+\ctikzset{mirror value/.initial=1}
+\ctikzset{mirrored/true/.code = {\ctikzsetvalof{mirror value}{-1}} }
+\ctikzset{mirrored/false/.code = {\ctikzsetvalof{mirror value}{1}} }
+\ctikzset{mirror/.style = {/tikz/circuitikz/mirrored=true}}
+
+% Invert node along path
+\ctikzset{inverted/.is choice}
+\ctikzset{invert value/.initial=1}
+\ctikzset{inverted/true/.code = {\ctikzsetvalof{invert value}{-1}\pgf@circuit@bipole@invertedtrue}}
+\ctikzset{inverted/false/.code = {\ctikzsetvalof{invert value}{1}\pgf@circuit@bipole@invertedfalse}}
+\ctikzset{invert/.style = {/tikz/circuitikz/inverted=true}}
+\newif\ifpgf@circuit@bipole@inverted
+\ctikzset{bipole/inverted/.is if=pgf@circuit@bipole@inverted}
+
+
+\newif\ifpgf@circuit@bipole@voltage@backward
+\ctikzset{bipole/voltage/direction/.is choice}
+\ctikzset{bipole/voltage/direction/forward/.code={\pgf@circuit@bipole@voltage@backwardfalse}}
+\ctikzset{bipole/voltage/direction/backward/.code={\pgf@circuit@bipole@voltage@backwardtrue}}
+
+
+
+% Initialize paths
+\def\pgfcircresetpath{
+	\ctikzset{bipole/name=, bipole/label/name=, bipole/label/position=90, ,bipole/annotation/name=, bipole/annotation/position=-90, 
+		bipole/inverted=false, bipole/kind=,
+	  	bipole/voltage/direction=backward, bipole/voltage/label/name=, bipole/voltage/position=below,
+	  	bipole/nodes/left=none, bipole/nodes/right=none, bipole/is voltage=false,bipole/is voltageoutsideofsymbol=false,bipole/is strokedsymbol=false,
+		bipole/is current=false, bipole/current/label/name=, bipole/current/x position=after,
+		bipole/current/y position=above, bipole/current/direction=forward, 
+		mirrored=false
+   }
+}
+
+%% Helper function for path-function to ensure using anchors between nodes
+\def\set@explicit@center@anchor#1{
+	\pgfutil@ifundefined{pgf@sh@ns@#1}
+	{
+	%This coordinate is no node(but a relative position or a coordinate), no further handling needed
+	}{
+	\pgfutil@in@.{#1}
+	\ifpgfutil@in@
+	% Anchor is used, do nothing!
+	\else%
+		\let\tikz@moveto@waiting=\relax
+		\pgfpathmoveto{\tikz@last@position}%force movement, because tikz@moveto@waiting
+		\edef#1{#1.center}%ensure using center anchor
+	\fi
+	}
+}
+
+
+%% Generic bipole path
+\def\pgf@circ@bipole@path#1#2{
+
+\pgfextra{
+		\set@explicit@center@anchor{\tikztostart}
+		\set@explicit@center@anchor{\tikztotarget}
+		\pgfsyssoftpath@getcurrentpath{\myp@th}%% save current path to extend after calculation of correct start/end coordinates
+		\ctikzset{bipole/kind = #1}
+		\edef\pgf@temp{\ctikzvalof{bipole/name}}
+		\def\pgf@circ@temp{}
+		\ifx\pgf@temp\pgf@circ@temp % if it has not a name
+			\pgfmathrandominteger{\pgf@circ@rand}{1000}{9999}
+			\ctikzset{bipole/name = #2\pgf@circ@rand} % create it
+		\fi
+	}
+	
+		(\tikztostart) coordinate (\ctikzvalof{bipole/name}start)%necessary to get correct coordinates in the case of relativ start/end or constructions like ((node1)-|(node2))
+		(\tikztotarget) coordinate (\ctikzvalof{bipole/name}end)
+		\pgfextra{
+			\pgfmathanglebetweenpoints{\pgfpointanchor{\ctikzvalof{bipole/name}start}{center}}
+							{\pgfpointanchor{\ctikzvalof{bipole/name}end}{center}}
+			\edef\pgf@circ@direction{\pgfmathresult}%Calculate direction(angle) of path
+			\pgfsyssoftpath@setcurrentpath{\myp@th}		
+		}
+	\pgfextra{\def\pgf@temp{open}\def\pgf@circ@temp{#1}}
+	\ifx\pgf@temp\pgf@circ@temp  % if it is an open
+	\else
+		--($(\ctikzvalof{bipole/name}start) ! .5\pgflinewidth ! (\ctikzvalof{bipole/name}end)$) %ugly workaround to get correct linejoins(node breaks path?)
+	\fi
+		($(\tikztostart) ! .5 ! (\tikztotarget)$)%%positio of middle node 
+		node[#1shape, rotate=\pgf@circ@direction, yscale=\ctikzvalof{mirror value}, xscale=\ctikzvalof{invert value}] 
+			(\ctikzvalof{bipole/name}) {}
+			\ifpgf@circuit@bipole@inverted
+				\ifcsname pgf@anchor@#1shape@pathstart\endcsname%if special path-anchors are defined, use them!
+					coordinate	(anchorstartnode) at (\ctikzvalof{bipole/name}.pathend)
+					coordinate	(anchorendnode) at (\ctikzvalof{bipole/name}.pathstart)
+				\else
+					coordinate	(anchorstartnode) at (\ctikzvalof{bipole/name}.right)
+					coordinate	(anchorendnode) at (\ctikzvalof{bipole/name}.left)
+				\fi
+			\else
+				\ifcsname pgf@anchor@#1shape@pathstart\endcsname%if special path-anchors are defined, use them!
+					coordinate	(anchorstartnode) at (\ctikzvalof{bipole/name}.pathstart)
+					coordinate	(anchorendnode) at (\ctikzvalof{bipole/name}.pathend)
+				\else
+					coordinate	(anchorstartnode) at (\ctikzvalof{bipole/name}.left)
+					coordinate	(anchorendnode) at (\ctikzvalof{bipole/name}.right)
+				\fi
+			\fi
+	\pgfextra{\def\pgf@temp{open}\def\pgf@circ@temp{#1}}
+	\ifx\pgf@temp\pgf@circ@temp  % if it is an open
+	\else
+		\ifpgf@circuit@bipole@strokedsymbol%draw line thrue symbol(e.g. diodes)
+			\ifcsname pgf@anchor@#1shape@strokepathstart\endcsname%if special path-anchors are defined, use them!
+				(\ctikzvalof{bipole/name}start.center) -- (\ctikzvalof{bipole/name}.strokepathstart)
+				(\ctikzvalof{bipole/name}.strokepathend)  -- (\ctikzvalof{bipole/name}end.center)
+			\else
+				(\ctikzvalof{bipole/name}start.center) -- (\ctikzvalof{bipole/name}end.center)
+			\fi
+		\else		
+			(\ctikzvalof{bipole/name}start.center) -- (anchorstartnode)
+			(anchorendnode)  -- (\ctikzvalof{bipole/name}end.center)
+		\fi
+	\fi
+	
+	\drawpoles
+	\pgf@circ@ifkeyempty{bipole/label/name}\else\pgf@circ@drawlabels{label}\fi
+	\pgf@circ@ifkeyempty{bipole/annotation/name}\else\pgf@circ@drawlabels{annotation}\fi
+	\pgf@circ@ifkeyempty{bipole/voltage/label/name}\else\pgf@circ@drawvoltage\fi
+	\pgf@circ@ifkeyempty{bipole/current/label/name}\else\pgf@circ@drawcurrent\fi
+	\pgf@circ@ifkeyempty{bipole/flow/label/name}\else\pgf@circ@drawflow\fi
+	\pgfextra{\def\pgf@temp{open}\def\pgf@circ@temp{#1}}
+	\ifx\pgf@temp\pgf@circ@temp  % if it is an open
+		(\ctikzvalof{bipole/name}end)%Move to end of path
+	\else
+		($(\ctikzvalof{bipole/name}end) ! .5\pgflinewidth ! (\ctikzvalof{bipole/name}start)$) -- (\ctikzvalof{bipole/name}end)%ugly workaround to get correct linejoins(node breaks path?)
+		%tikztostart and tikztotarget could not be used, because it would break if target coordinate is something like (node1-|node2)
+		
+	\fi
+	% reset
+	\pgfextra{
+		\pgfcircresetpath
+	}  
+	\tikztonodes%draw pending nodes an path
+}
+
+
+%% Path definitions
+\def\pgf@circ@resistor@path#1{\ifpgf@circuit@europeanresistor\pgf@circ@bipole@path{generic}{#1}\else\pgf@circ@bipole@path{resistor}{#1}\fi}
+\def\pgf@circ@vresistor@path#1{\ifpgf@circuit@europeanresistor\pgf@circ@bipole@path{tgeneric}{#1}\else\pgf@circ@bipole@path{vresistor}{#1}\fi}
+\def\pgf@circ@potentiometer@path#1{\ifpgf@circuit@europeanresistor\pgf@circ@bipole@path{genericpotentiometer}{#1}\else\pgf@circ@bipole@path{potentiometer}{#1}\fi}
+\def\pgf@circ@thermistor@path#1{\pgf@circ@bipole@path{thermistor}{#1}}
+\def\pgf@circ@thermistorptc@path#1{\pgf@circ@bipole@path{thermistorptc}{#1}}
+\def\pgf@circ@thermistorntc@path#1{\pgf@circ@bipole@path{thermistorntc}{#1}}
+\def\pgf@circ@varistor@path#1{\pgf@circ@bipole@path{varistor}{#1}}
+\def\pgf@circ@capacitor@path#1{\pgf@circ@bipole@path{capacitor}{#1}}
+\def\pgf@circ@ecapacitor@path#1{\pgf@circ@bipole@path{ecapacitor}{#1}}
+\def\pgf@circ@polarcapacitor@path#1{\pgf@circ@bipole@path{polarcapacitor}{#1}}
+\def\pgf@circ@vcapacitor@path#1{\pgf@circ@bipole@path{vcapacitor}{#1}}
+\def\pgf@circ@piezoelectric@path#1{\pgf@circ@bipole@path{piezoelectric}{#1}}
+\def\pgf@circ@battery@path#1{\pgf@circ@bipole@path{battery}{#1}}
+\def\pgf@circ@batteryone@path#1{\pgf@circ@bipole@path{battery1}{#1}}
+\def\pgf@circ@batterytwo@path#1{\pgf@circ@bipole@path{battery2}{#1}}
+\def\pgf@circ@europeaninductor@path#1{\pgf@circ@bipole@path{fullgeneric}{#1}}
+\def\pgf@circ@americaninductor@path#1{\pgf@circ@bipole@path{americaninductor}{#1}}
+\def\pgf@circ@cuteinductor@path#1{\pgf@circ@bipole@path{cuteinductor}{#1}}
+\def\pgf@circ@inductor@path#1{%
+	\pgfextra{
+		\edef\pgf@circ@temp{\ctikzvalof{inductor}}%
+		\def\pgf@temp{european}%
+	}
+	\ifx\pgf@temp\pgf@circ@temp%
+		\pgf@circ@europeaninductor@path{#1}%
+	\else%
+		\pgfextra{	\def\pgf@temp{cute} }%
+		\ifx\pgf@temp\pgf@circ@temp%
+			\pgf@circ@cuteinductor@path{#1}%
+		\else%
+			\pgf@circ@americaninductor@path{#1}%
+		\fi%
+	\fi%
+}
+\def\pgf@circ@vinductor@path#1{
+	\pgfextra{
+		\edef\pgf@circ@temp{\ctikzvalof{inductor}}%
+		\def\pgf@temp{european}%
+	}
+	\ifx\pgf@temp\pgf@circ@temp%
+		\pgf@circ@veuropeaninductor@path{#1}%
+	\else%
+		\pgfextra{	\def\pgf@temp{cute} }%
+		\ifx\pgf@temp\pgf@circ@temp%
+			\pgf@circ@vcuteinductor@path{#1}%
+		\else%
+			\pgf@circ@vamericaninductor@path{#1}%
+		\fi%
+	\fi%
+}
+\def\pgf@circ@veuropeaninductor@path#1{\pgf@circ@bipole@path{tfullgeneric}{#1}}
+\def\pgf@circ@vamericaninductor@path#1{\pgf@circ@bipole@path{vamericaninductor}{#1}}
+\def\pgf@circ@vcuteinductor@path#1{\pgf@circ@bipole@path{vcuteinductor}{#1}}
+\def\pgf@circ@lamp@path#1{\pgf@circ@bipole@path{lamp}{#1}}
+\def\pgf@circ@esource@path#1{\pgf@circ@bipole@path{esource}{#1}}
+\def\pgf@circ@pvsource@path#1{\pgf@circ@bipole@path{pvsource}{#1}}
+\def\pgf@circ@vsource@path#1{\pgf@circ@bipole@path{vsource}{#1}}
+\def\pgf@circ@dcvsource@path#1{\pgf@circ@bipole@path{dcvsource}{#1}}
+\def\pgf@circ@vsourceam@path#1{\pgf@circ@bipole@path{vsourceAM}{#1}}
+\def\pgf@circ@vsourcesin@path#1{\pgf@circ@bipole@path{vsourcesin}{#1}}
+\def\pgf@circ@isource@path#1{\pgf@circ@bipole@path{isource}{#1}}
+\def\pgf@circ@oosource@path#1{\pgf@circ@bipole@path{oosource}{#1}}
+\def\pgf@circ@dcisource@path#1{\pgf@circ@bipole@path{dcisource}{#1}}
+\def\pgf@circ@isourcesin@path#1{\pgf@circ@bipole@path{isourcesin}{#1}}
+\def\pgf@circ@vsourcesquare@path#1{\pgf@circ@bipole@path{vsourcesquare}{#1}}
+\def\pgf@circ@vsourcetri@path#1{\pgf@circ@bipole@path{vsourcetri}{#1}}
+\def\pgf@circ@isourceam@path#1{\pgf@circ@bipole@path{isourceAM}{#1}}
+\def\pgf@circ@cvsource@path#1{\pgf@circ@bipole@path{cvsource}{#1}}
+\def\pgf@circ@cvsourceam@path#1{\pgf@circ@bipole@path{cvsourceAM}{#1}}
+\def\pgf@circ@cvsourcesin@path#1{\pgf@circ@bipole@path{cvsourcesin}{#1}}
+\def\pgf@circ@cisource@path#1{\pgf@circ@bipole@path{cisource}{#1}}
+\def\pgf@circ@cisourceam@path#1{\pgf@circ@bipole@path{cisourceAM}{#1}}
+\def\pgf@circ@cisourcesin@path#1{\pgf@circ@bipole@path{cisourcesin}{#1}}
+\def\pgf@circ@short@path#1{\pgf@circ@bipole@path{short}{#1}}
+\def\pgf@circ@cspst@path#1{\pgf@circ@bipole@path{cspst}{#1}}
+\def\pgf@circ@ospst@path#1{\pgf@circ@bipole@path{ospst}{#1}}
+\def\pgf@circ@nos@path#1{\pgf@circ@bipole@path{nos}{#1}}
+\def\pgf@circ@ncs@path#1{\pgf@circ@bipole@path{ncs}{#1}}
+\def\pgf@circ@pushbutton@path#1{\pgf@circ@bipole@path{pushbutton}{#1}}
+\def\pgf@circ@open@path#1{\pgf@circ@bipole@path{open}{#1}}
+\def\pgf@circ@generic@path#1{\pgf@circ@bipole@path{generic}{#1}}
+\def\pgf@circ@ageneric@path#1{\pgf@circ@bipole@path{ageneric}{#1}}
+\def\pgf@circ@tgeneric@path#1{\pgf@circ@bipole@path{tgeneric}{#1}}
+\def\pgf@circ@fullgeneric@path#1{\pgf@circ@bipole@path{fullgeneric}{#1}}
+\def\pgf@circ@tfullgeneric@path#1{\pgf@circ@bipole@path{tfullgeneric}{#1}}
+\def\pgf@circ@ammeter@path#1{\pgf@circ@bipole@path{ammeter}{#1}}
+\def\pgf@circ@ohmmeter@path#1{\pgf@circ@bipole@path{ohmmeter}{#1}}
+\def\pgf@circ@voltmeter@path#1{\pgf@circ@bipole@path{voltmeter}{#1}}
+\def\pgf@circ@empty@path#1{}
+\def\pgf@circ@photoresistor@path#1{\pgf@circ@bipole@path{photoresistor}{#1}}
+\def\pgf@circ@emptythyristor@path#1{\pgf@circ@bipole@path{emptythyristor}{#1}}
+\def\pgf@circ@fullthyristor@path#1{\pgf@circ@bipole@path{fullthyristor}{#1}}
+\def\pgf@circ@toggleswitch@path#1{\pgf@circ@bipole@path{toggleswitch}{#1}}
+\def\pgf@circ@memristor@path#1{\pgf@circ@bipole@path{memristor}{#1}}
+\def\pgf@circ@emptytriac@path#1{\pgf@circ@bipole@path{emptytriac}{#1}}
+\def\pgf@circ@fulltriac@path#1{\pgf@circ@bipole@path{fulltriac}{#1}}
+\def\pgf@circ@tline@path#1{\pgf@circ@bipole@path{tline}{#1}}
+\def\pgf@circ@squid@path#1{\pgf@circ@bipole@path{squid}{#1}}
+\def\pgf@circ@barrier@path#1{\pgf@circ@bipole@path{barrier}{#1}}
+\def\pgf@circ@thermocouple@path#1{\pgf@circ@bipole@path{thermocouple}{#1}}
+\def\pgf@circ@fuse@path#1{\pgf@circ@bipole@path{fuse}{#1}}
+\def\pgf@circ@afuse@path#1{\pgf@circ@bipole@path{afuse}{#1}}
+
+\def\pgf@circ@gfsurgearrester@path#1{\ifpgf@circuit@europeangfsurgearrester\pgf@circ@europeangfsurgearrester@path{#1}\else\pgf@circ@americangfsurgearrester@path{#1}\fi}
+\def\pgf@circ@europeangfsurgearrester@path#1{\pgf@circ@bipole@path{european gas filled surge arrester}{#1}}
+\def\pgf@circ@americangfsurgearrester@path#1{\pgf@circ@bipole@path{american gas filled surge arrester}{#1}}
+
+\def\pgf@circ@twoport@path#1{\pgf@circ@bipole@path{twoport}{#1}}
+\def\pgf@circ@vco@path#1{\pgf@circ@bipole@path{vco}{#1}}
+\def\pgf@circ@bandpass@path#1{\pgf@circ@bipole@path{bandpass}{#1}}
+\def\pgf@circ@bandstop@path#1{\pgf@circ@bipole@path{bandstop}{#1}}
+\def\pgf@circ@highpass@path#1{\pgf@circ@bipole@path{highpass}{#1}}
+\def\pgf@circ@lowpass@path#1{\pgf@circ@bipole@path{lowpass}{#1}}
+\def\pgf@circ@adc@path#1{\pgf@circ@bipole@path{adc}{#1}}
+\def\pgf@circ@dac@path#1{\pgf@circ@bipole@path{dac}{#1}}
+\def\pgf@circ@dsp@path#1{\pgf@circ@bipole@path{dsp}{#1}}
+\def\pgf@circ@fft@path#1{\pgf@circ@bipole@path{fft}{#1}}
+\def\pgf@circ@amp@path#1{\pgf@circ@bipole@path{amp}{#1}}
+\def\pgf@circ@vamp@path#1{\pgf@circ@bipole@path{vamp}{#1}}
+\def\pgf@circ@piattenuator@path#1{\pgf@circ@bipole@path{piattenuator}{#1}}
+\def\pgf@circ@vpiattenuator@path#1{\pgf@circ@bipole@path{vpiattenuator}{#1}}
+\def\pgf@circ@tattenuator@path#1{\pgf@circ@bipole@path{tattenuator}{#1}}
+\def\pgf@circ@vtattenuator@path#1{\pgf@circ@bipole@path{vtattenuator}{#1}}
+\def\pgf@circ@phaseshifter@path#1{\pgf@circ@bipole@path{phaseshifter}{#1}}
+\def\pgf@circ@vphaseshifter@path#1{\pgf@circ@bipole@path{vphaseshifter}{#1}}
+\def\pgf@circ@detector@path#1{\pgf@circ@bipole@path{detector}{#1}}
+
+%%Mechanical
+\def\pgf@circ@spring@path#1{\pgf@circ@bipole@path{spring}{#1}}
+\def\pgf@circ@mass@path#1{\pgf@circ@bipole@path{mass}{#1}}
+\def\pgf@circ@damper@path#1{\pgf@circ@bipole@path{damper}{#1}}
+
+
+
+
+%% Styles
+
+\def\comnpatname{\ifpgf@circuit@compat *\else\fi}
+\def\compattikzset#1{\tikzset{\comnpatname#1}}
+
+%\def\ctikzsetbipole#1#2{%
+%	\tikzset{#1/.style= {to path=#2, \circuitikzbasekey, l=##1}}%
+%}
+
+\compattikzset{spring/.style = {\circuitikzbasekey, /tikz/to path=\pgf@circ@spring@path, l=#1}}
+\compattikzset{mass/.style = {\circuitikzbasekey, /tikz/to path=\pgf@circ@mass@path, l=#1}}
+\compattikzset{damper/.style = {\circuitikzbasekey, /tikz/to path=\pgf@circ@damper@path, l=#1}}
+\compattikzset{resistor/.style= {\circuitikzbasekey, /tikz/to path=\pgf@circ@resistor@path, l=#1}}
+\compattikzset{american resistor/.style= {\circuitikzbasekey, /tikz/to path=\pgf@circ@bipole@path{resistor}{#1}, l=#1}}
+\compattikzset{european resistor/.style= {\circuitikzbasekey, /tikz/to path=\pgf@circ@bipole@path{generic}{#1}, l=#1}}
+\compattikzset{potentiometer/.style = {\circuitikzbasekey, /tikz/to path=\pgf@circ@potentiometer@path, l=#1}}
+\compattikzset{varistor/.style = {\circuitikzbasekey, /tikz/to path=\pgf@circ@varistor@path, l=#1}}
+\compattikzset{photoresistor/.style = {\circuitikzbasekey, /tikz/to path=\pgf@circ@photoresistor@path, l=#1}}
+\compattikzset{thermistor/.style = {\circuitikzbasekey, /tikz/to path=\pgf@circ@thermistor@path, l=#1}}
+\compattikzset{thermistor ptc/.style = {\circuitikzbasekey, /tikz/to path=\pgf@circ@thermistorptc@path, l=#1}}
+\compattikzset{thermistor ntc/.style = {\circuitikzbasekey, /tikz/to path=\pgf@circ@thermistorntc@path, l=#1}}
+\compattikzset{american potentiometer/.style = {\circuitikzbasekey, /tikz/to path=\pgf@circ@bipole@path{potentiometer}{#1}, l=#1}}
+\compattikzset{european potentiometer/.style = {\circuitikzbasekey, /tikz/to path=\pgf@circ@bipole@path{genericpotentiometer}{#1}, l=#1}}
+\compattikzset{variable resistor/.style = {\circuitikzbasekey, /tikz/to path=\pgf@circ@vresistor@path, l=#1}}
+\compattikzset{variable american resistor/.style= {\circuitikzbasekey, /tikz/to path=\pgf@circ@bipole@path{vresistor}{#1}, l=#1}}
+\compattikzset{variable european resistor/.style= {\circuitikzbasekey, /tikz/to path=\pgf@circ@bipole@path{tgeneric}{#1}, l=#1}}
+\compattikzset{capacitor/.style = {\circuitikzbasekey, /tikz/to path=\pgf@circ@capacitor@path, l=#1}}
+\compattikzset{elko/.style = {\circuitikzbasekey, /tikz/to path=\pgf@circ@ecapacitor@path, l=#1}}
+\compattikzset{ecapacitor/.style = {\circuitikzbasekey, /tikz/to path=\pgf@circ@ecapacitor@path, l=#1}}
+\compattikzset{polar capacitor/.style = {\circuitikzbasekey, /tikz/to path=\pgf@circ@polarcapacitor@path, l=#1}}
+\compattikzset{variable capacitor/.style = {\circuitikzbasekey, /tikz/to path=\pgf@circ@vcapacitor@path, l=#1}}
+\compattikzset{piezoelectric/.style = {\circuitikzbasekey, /tikz/to path=\pgf@circ@piezoelectric@path, l=#1}}
+\compattikzset{battery/.style = {\circuitikzbasekey, /tikz/to path=\pgf@circ@battery@path, \circuitikzbasekey/bipole/is voltage=true,  \circuitikzbasekey/bipole/is voltageoutsideofsymbol=true, v=#1}}
+\compattikzset{battery1/.style = {\circuitikzbasekey, /tikz/to path=\pgf@circ@batteryone@path, \circuitikzbasekey/bipole/is voltage=true,  \circuitikzbasekey/bipole/is voltageoutsideofsymbol=true, v=#1}}
+\compattikzset{battery2/.style = {\circuitikzbasekey, /tikz/to path=\pgf@circ@batterytwo@path, \circuitikzbasekey/bipole/is voltage=true,  \circuitikzbasekey/bipole/is voltageoutsideofsymbol=true, v=#1}}
+\compattikzset{inductor/.style = {\circuitikzbasekey, /tikz/to path=\pgf@circ@inductor@path, l=#1}}
+\compattikzset{gf surge arrester/.style = {\circuitikzbasekey, /tikz/to path=\pgf@circ@gfsurgearrester@path, l=#1}}
+\compattikzset{american gas filled surge arrester/.style = {\circuitikzbasekey, /tikz/to path=\pgf@circ@americangfsurgearrester@path, l=#1}}
+\compattikzset{european gas filled surge arrester/.style = {\circuitikzbasekey, /tikz/to path=\pgf@circ@europeangfsurgearrester@path, l=#1}}
+\compattikzset{gas filled surge arrester/.style = {\circuitikzbasekey, /tikz/to path=\pgf@circ@gfsurgearrester@path, l=#1}}
+\compattikzset{american inductor/.style = {\circuitikzbasekey, /tikz/to path=\pgf@circ@americaninductor@path, l=#1}}
+\compattikzset{cute inductor/.style = {\circuitikzbasekey, /tikz/to path=\pgf@circ@cuteinductor@path, l=#1}}
+\compattikzset{european inductor/.style = {\circuitikzbasekey, /tikz/to path=\pgf@circ@europeaninductor@path, l=#1}}
+\compattikzset{variable inductor/.style = {\circuitikzbasekey, /tikz/to path=\pgf@circ@vinductor@path, l=#1}}
+\compattikzset{variable european inductor/.style = {\circuitikzbasekey, /tikz/to path=\pgf@circ@veuropeaninductor@path, l=#1}}
+\compattikzset{variable american inductor/.style = {\circuitikzbasekey, /tikz/to path=\pgf@circ@vamericaninductor@path, l=#1}}
+\compattikzset{variable cute inductor/.style = {\circuitikzbasekey, /tikz/to path=\pgf@circ@vcuteinductor@path, l=#1}}
+\compattikzset{tline/.style = {\circuitikzbasekey, /tikz/to path=\pgf@circ@tline@path, l=#1}}
+\compattikzset{transmission line/.style = {tline = #1}}
+\compattikzset{TL/.style = {tline = #1}}
+\compattikzset{european voltage source/.style = {\circuitikzbasekey, /tikz/to path=\pgf@circ@vsource@path, \circuitikzbasekey/bipole/is voltage=true, \circuitikzbasekey/bipole/is voltageoutsideofsymbol=true, v=#1}}
+\compattikzset{american voltage source/.style = {\circuitikzbasekey, /tikz/to path=\pgf@circ@vsourceam@path, \circuitikzbasekey/bipole/is voltage=true, v=#1}}
+\compattikzset{european current source/.style = {\circuitikzbasekey, /tikz/to path=\pgf@circ@isource@path, \circuitikzbasekey/bipole/is current=true, i=#1}}
+\compattikzset{american current source/.style = {\circuitikzbasekey, /tikz/to path=\pgf@circ@isourceam@path, \circuitikzbasekey/bipole/is current=true, i=#1}}
+\compattikzset{european controlled voltage source/.style = {\circuitikzbasekey, /tikz/to path=\pgf@circ@cvsource@path, \circuitikzbasekey/bipole/is voltage=true, \circuitikzbasekey/bipole/is voltageoutsideofsymbol=true, v=#1}}
+\compattikzset{american controlled voltage source/.style = {\circuitikzbasekey, /tikz/to path=\pgf@circ@cvsourceam@path, \circuitikzbasekey/bipole/is voltage=true, v=#1}}
+\compattikzset{european controlled current source/.style = {\circuitikzbasekey, /tikz/to path=\pgf@circ@cisource@path, \circuitikzbasekey/bipole/is current=true, i=#1}}
+\compattikzset{american controlled current source/.style = {\circuitikzbasekey, /tikz/to path=\pgf@circ@cisourceam@path, \circuitikzbasekey/bipole/is current=true, i=#1}}
+\compattikzset{sinusoidal voltage source/.style = {\circuitikzbasekey, /tikz/to path=\pgf@circ@vsourcesin@path, \circuitikzbasekey/bipole/is voltage=true, \circuitikzbasekey/bipole/is voltageoutsideofsymbol=true, v=#1 }}
+\compattikzset{square voltage source/.style = {\circuitikzbasekey, /tikz/to path=\pgf@circ@vsourcesquare@path, \circuitikzbasekey/bipole/is voltage=true, \circuitikzbasekey/bipole/is voltageoutsideofsymbol=true, v=#1 }}
+\compattikzset{triangle voltage source/.style = {\circuitikzbasekey, /tikz/to path=\pgf@circ@vsourcetri@path, \circuitikzbasekey/bipole/is voltage=true, \circuitikzbasekey/bipole/is voltageoutsideofsymbol=true, v=#1 }}
+\compattikzset{sinusoidal current source/.style = {\circuitikzbasekey, /tikz/to path=\pgf@circ@isourcesin@path, \circuitikzbasekey/bipole/is current=true, i=#1}}
+\compattikzset{controlled sinusoidal voltage source/.style = {\circuitikzbasekey, /tikz/to path=\pgf@circ@cvsourcesin@path, \circuitikzbasekey/bipole/is voltage=true, \circuitikzbasekey/bipole/is voltageoutsideofsymbol=true, v=#1}}
+\compattikzset{controlled sinusoidal current source/.style = {\circuitikzbasekey, /tikz/to path=\pgf@circ@cisourcesin@path, \circuitikzbasekey/bipole/is current=true, i=#1}}
+
+\compattikzset{voltage source/.style = {\comnpatname \ifpgf@circuit@europeanvoltage european \else american \fi voltage source, \circuitikzbasekey/bipole/is voltage=true, v=#1}}
+\compattikzset{current source/.style = {\comnpatname \ifpgf@circuit@europeancurrent european \else american \fi current source = #1, \circuitikzbasekey/bipole/is current=true}}
+\compattikzset{controlled voltage source/.style = {\comnpatname \ifpgf@circuit@europeanvoltage european \else american \fi controlled voltage source, \circuitikzbasekey/bipole/is voltage=true, v=#1}}
+\compattikzset{controlled current source/.style = {\comnpatname \ifpgf@circuit@europeancurrent european \else american \fi controlled current source = #1, \circuitikzbasekey/bipole/is current=true}}
+
+
+\compattikzset{generic/.style = {\circuitikzbasekey, /tikz/to path=\pgf@circ@generic@path, l=#1}}
+\compattikzset{ageneric/.style = {\circuitikzbasekey, /tikz/to path=\pgf@circ@ageneric@path, l=#1}}
+\compattikzset{tgeneric/.style = {\circuitikzbasekey, /tikz/to path=\pgf@circ@tgeneric@path, l=#1}}
+\compattikzset{fullgeneric/.style = {\circuitikzbasekey, /tikz/to path=\pgf@circ@fullgeneric@path, l=#1}}
+\compattikzset{tfullgeneric/.style = {\circuitikzbasekey, /tikz/to path=\pgf@circ@tfullgeneric@path, l=#1}}
+\compattikzset{short/.style = {\circuitikzbasekey, /tikz/to path=\pgf@circ@short@path}}
+\compattikzset{open/.style = {\circuitikzbasekey, /tikz/to path=\pgf@circ@open@path}}
+
+\compattikzset{lamp/.style = {\circuitikzbasekey, /tikz/to path=\pgf@circ@lamp@path}}
+
+\compattikzset{squid/.style = {\circuitikzbasekey, /tikz/to path=\pgf@circ@squid@path}}
+\compattikzset{barrier/.style = {\circuitikzbasekey, /tikz/to path=\pgf@circ@barrier@path}}
+\compattikzset{thermocouple/.style = {\circuitikzbasekey, /tikz/to path=\pgf@circ@thermocouple@path}}
+\compattikzset{fuse/.style = {\circuitikzbasekey, /tikz/to path=\pgf@circ@fuse@path}}
+\compattikzset{asymmetric fuse/.style = {\circuitikzbasekey, /tikz/to path=\pgf@circ@afuse@path}}
+
+\compattikzset{twoport/.style = {\circuitikzbasekey, /tikz/to path=\pgf@circ@twoport@path}}
+\compattikzset{vco/.style = {\circuitikzbasekey, /tikz/to path=\pgf@circ@vco@path}}
+\compattikzset{bandpass/.style = {\circuitikzbasekey, /tikz/to path=\pgf@circ@bandpass@path}}
+\compattikzset{bandstop/.style = {\circuitikzbasekey, /tikz/to path=\pgf@circ@bandstop@path}}
+\compattikzset{highpass/.style = {\circuitikzbasekey, /tikz/to path=\pgf@circ@highpass@path}}
+\compattikzset{lowpass/.style = {\circuitikzbasekey, /tikz/to path=\pgf@circ@lowpass@path}}
+\compattikzset{adc/.style = {\circuitikzbasekey, /tikz/to path=\pgf@circ@adc@path}}
+\compattikzset{dac/.style = {\circuitikzbasekey, /tikz/to path=\pgf@circ@dac@path}}
+\compattikzset{dsp/.style = {\circuitikzbasekey, /tikz/to path=\pgf@circ@dsp@path}}
+\compattikzset{fft/.style = {\circuitikzbasekey, /tikz/to path=\pgf@circ@fft@path}}
+\compattikzset{amp/.style = {\circuitikzbasekey, /tikz/to path=\pgf@circ@amp@path}}
+\compattikzset{vamp/.style = {\circuitikzbasekey, /tikz/to path=\pgf@circ@vamp@path}}
+\compattikzset{piattenuator/.style = {\circuitikzbasekey, /tikz/to path=\pgf@circ@piattenuator@path}}
+\compattikzset{vpiattenuator/.style = {\circuitikzbasekey, /tikz/to path=\pgf@circ@vpiattenuator@path}}
+\compattikzset{tattenuator/.style = {\circuitikzbasekey, /tikz/to path=\pgf@circ@tattenuator@path}}
+\compattikzset{vtattenuator/.style = {\circuitikzbasekey, /tikz/to path=\pgf@circ@vtattenuator@path}}
+\compattikzset{phaseshifter/.style = {\circuitikzbasekey, /tikz/to path=\pgf@circ@phaseshifter@path}}
+\compattikzset{vphaseshifter/.style = {\circuitikzbasekey, /tikz/to path=\pgf@circ@vphaseshifter@path}}
+\compattikzset{detector/.style = {\circuitikzbasekey, /tikz/to path=\pgf@circ@detector@path}}
+
+% % % % % %
+% % Beginn of Diodes
+% % % % % %
+
+\def\pgf@circ@fulldiode@path#1{\pgf@circ@bipole@path{fulldiode}{#1}}
+\def\pgf@circ@fullzdiode@path#1{\pgf@circ@bipole@path{fullzdiode}{#1}}
+\def\pgf@circ@fullzzdiode@path#1{\pgf@circ@bipole@path{fullzzdiode}{#1}}
+\def\pgf@circ@fullsdiode@path#1{\pgf@circ@bipole@path{fullsdiode}{#1}}
+\def\pgf@circ@fulltdiode@path#1{\pgf@circ@bipole@path{fulltdiode}{#1}}
+\def\pgf@circ@fulllediode@path#1{\pgf@circ@bipole@path{fulllediode}{#1}}
+\def\pgf@circ@fullpdiode@path#1{\pgf@circ@bipole@path{fullpdiode}{#1}}
+\def\pgf@circ@fullvarcap@path#1{\pgf@circ@bipole@path{fullvarcap}{#1}}
+\def\pgf@circ@emptydiode@path#1{\pgf@circ@bipole@path{emptydiode}{#1}}
+\def\pgf@circ@emptyzdiode@path#1{\pgf@circ@bipole@path{emptyzdiode}{#1}}
+\def\pgf@circ@emptyzzdiode@path#1{\pgf@circ@bipole@path{emptyzzdiode}{#1}}
+\def\pgf@circ@emptysdiode@path#1{\pgf@circ@bipole@path{emptysdiode}{#1}}
+\def\pgf@circ@emptytdiode@path#1{\pgf@circ@bipole@path{emptytdiode}{#1}}
+\def\pgf@circ@emptylediode@path#1{\pgf@circ@bipole@path{emptylediode}{#1}}
+\def\pgf@circ@emptypdiode@path#1{\pgf@circ@bipole@path{emptypdiode}{#1}}
+\def\pgf@circ@emptyvarcap@path#1{\pgf@circ@bipole@path{emptyvarcap}{#1}}
+
+\compattikzset{full diode/.style = {\circuitikzbasekey, /tikz/to path=\pgf@circ@fulldiode@path}}
+\compattikzset{full Schottky diode/.style = {\circuitikzbasekey, /tikz/to path=\pgf@circ@fullsdiode@path}}
+\compattikzset{full Zener diode/.style = {\circuitikzbasekey, /tikz/to path=\pgf@circ@fullzdiode@path}}
+\compattikzset{full ZZener diode/.style = {\circuitikzbasekey, /tikz/to path=\pgf@circ@fullzzdiode@path}}
+\compattikzset{full tunnel diode/.style = {\circuitikzbasekey, /tikz/to path=\pgf@circ@fulltdiode@path}}
+\compattikzset{full photodiode/.style = {\circuitikzbasekey, /tikz/to path=\pgf@circ@fullpdiode@path}}
+\compattikzset{full led/.style = {\circuitikzbasekey, /tikz/to path=\pgf@circ@fulllediode@path}}
+\compattikzset{full varcap/.style = {\circuitikzbasekey, /tikz/to path=\pgf@circ@fullvarcap@path}}
+\compattikzset{full thyristor/.style =  {\circuitikzbasekey, /tikz/to path=\pgf@circ@fullthyristor@path}}
+\compattikzset{full triac/.style =  {\circuitikzbasekey, /tikz/to path=\pgf@circ@fulltriac@path}}
+
+\compattikzset{empty diode/.style = {\circuitikzbasekey, /tikz/to path=\pgf@circ@emptydiode@path}}
+\compattikzset{empty Schottky diode/.style = {\circuitikzbasekey, /tikz/to path=\pgf@circ@emptysdiode@path}}
+\compattikzset{empty Zener diode/.style = {\circuitikzbasekey, /tikz/to path=\pgf@circ@emptyzdiode@path}}
+\compattikzset{empty ZZener diode/.style = {\circuitikzbasekey, /tikz/to path=\pgf@circ@emptyzzdiode@path}}
+\compattikzset{empty tunnel diode/.style = {\circuitikzbasekey, /tikz/to path=\pgf@circ@emptytdiode@path}}
+\compattikzset{empty photodiode/.style = {\circuitikzbasekey, /tikz/to path=\pgf@circ@emptypdiode@path}}
+\compattikzset{empty led/.style = {\circuitikzbasekey, /tikz/to path=\pgf@circ@emptylediode@path}}
+\compattikzset{empty varcap/.style = {\circuitikzbasekey, /tikz/to path=\pgf@circ@emptyvarcap@path}}
+\compattikzset{empty thyristor/.style =  {\circuitikzbasekey, /tikz/to path=\pgf@circ@emptythyristor@path}}
+\compattikzset{empty triac/.style =  {\circuitikzbasekey, /tikz/to path=\pgf@circ@emptytriac@path}}
+
+\compattikzset{stroke diode/.style = {\circuitikzbasekey,\circuitikzbasekey/bipole/is strokedsymbol=true, /tikz/to path=\pgf@circ@emptydiode@path}}
+\compattikzset{stroke Schottky diode/.style = {\circuitikzbasekey,\circuitikzbasekey/bipole/is strokedsymbol=true, /tikz/to path=\pgf@circ@emptysdiode@path}}
+\compattikzset{stroke Zener diode/.style = {\circuitikzbasekey,\circuitikzbasekey/bipole/is strokedsymbol=true, /tikz/to path=\pgf@circ@emptyzdiode@path}}
+\compattikzset{stroke ZZener diode/.style = {\circuitikzbasekey,\circuitikzbasekey/bipole/is strokedsymbol=true, /tikz/to path=\pgf@circ@emptyzzdiode@path}}
+\compattikzset{stroke tunnel diode/.style = {\circuitikzbasekey,\circuitikzbasekey/bipole/is strokedsymbol=true, /tikz/to path=\pgf@circ@emptytdiode@path}}
+\compattikzset{stroke photodiode/.style = {\circuitikzbasekey,\circuitikzbasekey/bipole/is strokedsymbol=true, /tikz/to path=\pgf@circ@emptypdiode@path}}
+\compattikzset{stroke led/.style = {\circuitikzbasekey,\circuitikzbasekey/bipole/is strokedsymbol=true, /tikz/to path=\pgf@circ@emptylediode@path}}
+\compattikzset{stroke varcap/.style = {\circuitikzbasekey,\circuitikzbasekey/bipole/is strokedsymbol=true, /tikz/to path=\pgf@circ@emptyvarcap@path}}
+\compattikzset{stroke thyristor/.style =  {\circuitikzbasekey,\circuitikzbasekey/bipole/is strokedsymbol=true, /tikz/to path=\pgf@circ@emptythyristor@path}}
+%\compattikzset{stroke triac/.style =  {\circuitikzbasekey,\circuitikzbasekey/bipole/is strokedsymbol=true, /tikz/to path=\pgf@circ@emptytriac@path}}
+
+\def\pgfcircdiodestylemacro{\ifpgf@circuit@strokediode stroke \else\ifpgf@circuit@fulldiode full \else empty \fi\fi}
+
+\compattikzset{Schottky diode/.style = {\comnpatname \pgfcircdiodestylemacro Schottky diode}}
+\compattikzset{Zener diode/.style = {\comnpatname \pgfcircdiodestylemacro Zener diode}}
+\compattikzset{ZZener diode/.style = {\comnpatname \pgfcircdiodestylemacro ZZener diode}}
+\compattikzset{tunnel diode/.style = {\comnpatname \pgfcircdiodestylemacro tunnel diode}}
+\compattikzset{photodiode/.style = {\comnpatname \pgfcircdiodestylemacro photodiode}}
+\compattikzset{led/.style = {\comnpatname \pgfcircdiodestylemacro led}}
+\compattikzset{varcap/.style = {\comnpatname \pgfcircdiodestylemacro varcap}}
+\compattikzset{diode/.style = {\comnpatname \pgfcircdiodestylemacro diode}}
+\compattikzset{thyristor/.style =  {\comnpatname \pgfcircdiodestylemacro thyristor}}
+\compattikzset{triac/.style =  {\comnpatname \ifpgf@circuit@fulldiode full \else empty \fi triac}}%no stroke triac!
+
+%% Define Shortcuts
+\compattikzset{Do/.style = {\comnpatname empty diode}}
+\compattikzset{tDo/.style = {\comnpatname empty tunnel diode}}
+\compattikzset{zDo/.style = {\comnpatname empty Zener diode}}
+\compattikzset{zzDo/.style = {\comnpatname empty ZZener diode}}
+\compattikzset{sDo/.style = {\comnpatname empty Schottky diode}}
+\compattikzset{pDo/.style = {\comnpatname empty photodiode}}
+\compattikzset{leDo/.style = {\comnpatname empty led}}
+\compattikzset{VCo/.style = {\comnpatname empty varcap}}
+\compattikzset{Tyo/.style = {\comnpatname empty thyristor}}
+\compattikzset{Tro/.style = {\comnpatname empty triac}}
+
+\compattikzset{D*/.style = {\comnpatname full diode}}
+\compattikzset{tD*/.style = {\comnpatname full tunnel diode}}
+\compattikzset{zD*/.style = {\comnpatname full Zener diode}}
+\compattikzset{zzD*/.style = {\comnpatname full ZZener diode}}
+\compattikzset{sD*/.style = {\comnpatname full Schottky diode}}
+\compattikzset{pD*/.style = {\comnpatname full photodiode}}
+\compattikzset{leD*/.style = {\comnpatname full led}}
+\compattikzset{VC*/.style = {\comnpatname full varcap}}
+\compattikzset{Ty*/.style = {\comnpatname full thyristor}}
+\compattikzset{Tr*/.style = {\comnpatname full triac}}
+
+\compattikzset{D/.style = {\comnpatname diode}}
+\compattikzset{tD/.style = {\comnpatname tunnel diode}}
+\compattikzset{zD/.style = {\comnpatname Zener diode}}
+\compattikzset{zzD/.style = {\comnpatname ZZener diode}}
+\compattikzset{sD/.style = {\comnpatname Schottky diode}}
+\compattikzset{pD/.style = {\comnpatname photodiode}}
+\compattikzset{leD/.style = {\comnpatname led}}
+\compattikzset{VC/.style = {\comnpatname varcap}}
+\compattikzset{Ty/.style = {\comnpatname thyristor}}
+\compattikzset{Tr/.style = {\comnpatname triac}}
+
+\compattikzset{D-/.style = {\comnpatname stroke diode}}
+\compattikzset{tD-/.style = {\comnpatname stroke tunnel diode}}
+\compattikzset{zD-/.style = {\comnpatname stroke Zener diode}}
+\compattikzset{zzD-/.style = {\comnpatname stroke ZZener diode}}
+\compattikzset{sD-/.style = {\comnpatname stroke Schottky diode}}
+\compattikzset{pD-/.style = {\comnpatname stroke photodiode}}
+\compattikzset{leD-/.style = {\comnpatname stroke led}}
+\compattikzset{VC-/.style = {\comnpatname stroke varcap}}
+\compattikzset{Ty-/.style = {\comnpatname stroke thyristor}}
+\compattikzset{Tr-/.style = {\comnpatname empty triac}}%no stroke triac!
+
+% % % % % %
+% % End of Diodes
+% % % % % %
+
+
+\compattikzset{memristor/.style =  {\circuitikzbasekey, /tikz/to path=\pgf@circ@memristor@path}}
+\compattikzset{closing switch/.style = {\circuitikzbasekey, /tikz/to path=\pgf@circ@cspst@path, l=#1}}
+\compattikzset{opening switch/.style = {\circuitikzbasekey, /tikz/to path=\pgf@circ@ospst@path, l=#1}}
+\compattikzset{ncs/.style = {\circuitikzbasekey, /tikz/to path=\pgf@circ@ncs@path, l=#1}}
+\compattikzset{nos/.style = {\circuitikzbasekey, /tikz/to path=\pgf@circ@nos@path, l=#1}}
+\compattikzset{normal closed switch/.style = {\circuitikzbasekey, /tikz/to path=\pgf@circ@ncs@path, l=#1}}
+\compattikzset{normal open switch/.style = {\circuitikzbasekey, /tikz/to path=\pgf@circ@nos@path, l=#1}}
+\compattikzset{switch/.style = {\circuitikzbasekey, /tikz/to path=\pgf@circ@cspst@path, l=#1}}
+\compattikzset{push button/.style = {\circuitikzbasekey, /tikz/to path=\pgf@circ@pushbutton@path, l=#1}}
+\compattikzset{toggle switch/.style =  {\circuitikzbasekey, /tikz/to path=\pgf@circ@toggleswitch@path}}
+
+\compattikzset{ammeter/.style = {\circuitikzbasekey, /tikz/to path=\pgf@circ@ammeter@path}}
+\compattikzset{voltmeter/.style = {\circuitikzbasekey, /tikz/to path=\pgf@circ@voltmeter@path}}
+\compattikzset{ohmmeter/.style = {\circuitikzbasekey, /tikz/to path=\pgf@circ@ohmmeter@path}}
+
+% short forms
+\compattikzset{esource/.style = {\circuitikzbasekey, /tikz/to path=\pgf@circ@esource@path, \circuitikzbasekey/bipole/is voltage=true,\circuitikzbasekey/bipole/is voltageoutsideofsymbol=true,  v=#1}}
+\compattikzset{pvsource/.style = {\circuitikzbasekey, /tikz/to path=\pgf@circ@pvsource@path, \circuitikzbasekey/bipole/is voltage=true,\circuitikzbasekey/bipole/is voltageoutsideofsymbol=true,  v=#1}}
+\compattikzset{dcvsource/.style = {\circuitikzbasekey, /tikz/to path=\pgf@circ@dcvsource@path, \circuitikzbasekey/bipole/is voltage=true,\circuitikzbasekey/bipole/is voltageoutsideofsymbol=true, v=#1}}
+\compattikzset{dcisource/.style = {\circuitikzbasekey, /tikz/to path=\pgf@circ@dcisource@path, \circuitikzbasekey/bipole/is current=true, l=#1}}
+
+\compattikzset{ioosource/.style = {\circuitikzbasekey, \circuitikzbasekey/bipole/is current=true,/tikz/to path=\pgf@circ@oosource@path, i=#1}}
+\compattikzset{voosource/.style = {\circuitikzbasekey, \circuitikzbasekey/bipole/is voltage=true,/tikz/to path=\pgf@circ@oosource@path, v=#1}}
+
+\compattikzset{vsource/.style = {\comnpatname voltage source = #1}}
+\compattikzset{isource/.style = {\comnpatname current source = #1}}
+\compattikzset{cisource/.style = {\comnpatname controlled current source = #1}}
+\compattikzset{cvsource/.style = {\comnpatname controlled voltage source = #1}}
+\compattikzset{vsourcesin/.style = {\comnpatname sinusoidal voltage source = #1}}
+\compattikzset{vsourcesquare/.style = {\comnpatname square voltage source = #1}}
+\compattikzset{vsourcetri/.style = {triangle voltage source = #1}}
+\compattikzset{isourcesin/.style = {\comnpatname sinusoidal current source = #1}}
+\compattikzset{cisourcesin/.style = {\comnpatname controlled sinusoidal current source = #1}}
+\compattikzset{cvsourcesin/.style = {\comnpatname controlled sinusoidal  voltage source = #1}}
+
+\compattikzset{controlled vsource/.style = {\comnpatname controlled voltage source = #1}}
+\compattikzset{controlled isource/.style = {\comnpatname controlled current source = #1}}
+\compattikzset{controlled vsourcesin/.style = {\comnpatname controlled sinusoidal  voltage source = #1}}
+\compattikzset{controlled isourcesin/.style = {\comnpatname controlled sinusoidal current source = #1}}
+
+\compattikzset{R/.style= {\comnpatname resistor = #1}}
+%\ifpgf@circuit@compat\else\compattikzset{R/.style= {resistor = #1}}\fi
+\compattikzset{vR/.style= {\comnpatname variable resistor = #1}}
+\compattikzset{phR/.style= {\comnpatname photoresistor = #1}}
+\compattikzset{thR/.style= {\comnpatname thermistor = #1}}
+\compattikzset{thRp/.style= {\comnpatname thermistor ptc= #1}}
+\compattikzset{thRn/.style= {\comnpatname thermistor ntc= #1}}
+\compattikzset{pR/.style= {\comnpatname potentiometer = #1}}
+\compattikzset{C/.style = {\comnpatname capacitor = #1}}
+\compattikzset{eC/.style = {\comnpatname ecapacitor = #1}}
+\compattikzset{pC/.style = {\comnpatname polar capacitor = #1}}
+\compattikzset{vC/.style = {\comnpatname variable capacitor = #1}}
+\compattikzset{PZ/.style = {\comnpatname piezoelectric = #1}}
+\compattikzset{L/.style = {\comnpatname inductor = #1}}
+\compattikzset{vL/.style = {\comnpatname variable inductor = #1}}
+\compattikzset{V/.style = {\comnpatname voltage source = #1}}
+\compattikzset{cV/.style = {\comnpatname controlled voltage source = #1}}
+\compattikzset{sV/.style = {\comnpatname sinusoidal voltage source = #1}}
+\compattikzset{sqV/.style = {\comnpatname square voltage source = #1}}
+\compattikzset{tV/.style = {\comnpatname triangle voltage source = #1}}
+\compattikzset{csV/.style = {\comnpatname controlled sinusoidal voltage source = #1}}
+\def\pgf@temp#1{ 
+	\compattikzset{V#1/.style = {\comnpatname voltage source, v#1=##1} } 
+	\compattikzset{cV#1/.style = {\comnpatname controlled  voltage source, v#1=##1} } 
+	\compattikzset{sV#1/.style = {\comnpatname sinusoidal  voltage source, v#1=##1} } 
+	\compattikzset{csV#1/.style = {\comnpatname controlled sinusoidal voltage source, v#1=##1} } 
+}
+\pgf@temp{_>} \pgf@temp{_<} \pgf@temp{^>} \pgf@temp{^<} 
+\pgf@temp{>} \pgf@temp{<} \pgf@temp{^} \pgf@temp{_}
+
+%current sources
+\compattikzset{I/.style = {\comnpatname current source = #1}}
+\compattikzset{cI/.style = {\comnpatname controlled current source = #1}}
+\compattikzset{sI/.style = {\comnpatname sinusoidal current source = #1}}
+\compattikzset{csI/.style = {\comnpatname controlled sinusoidal current source = #1}}
+\def\pgf@temp#1{ 
+	\compattikzset{I#1/.style = {\comnpatname current source, i#1=##1} } 
+	\compattikzset{cI#1/.style = {\comnpatname controlled current source, i#1=##1} } 
+	\compattikzset{sI#1/.style = {\comnpatname sinusoidal current source, i#1=##1} } 
+	\compattikzset{csI#1/.style = {\comnpatname controlled sinusoidal current source, i#1=##1} } 
+}
+\pgf@temp{_>} \pgf@temp{_<} \pgf@temp{^>} \pgf@temp{^<}
+\pgf@temp{>_} \pgf@temp{<_} \pgf@temp{>^} \pgf@temp{<^}
+\pgf@temp{>} \pgf@temp{<} \pgf@temp{^} \pgf@temp{_}
+
+
+
+\compattikzset{Mr/.style = {\comnpatname memristor}}
+
+\compattikzset{cspst/.style = {\comnpatname closing switch = #1}}
+\compattikzset{ospst/.style = {\comnpatname opening switch = #1}}
+\compattikzset{spst/.style = {\comnpatname switch = #1}}
+
+\compattikzset{afuse/.style = {\comnpatname asymmetric fuse=#1}}
+
+\compattikzset{vdd/.style = {\comnpatname vcc = #1}}
+\compattikzset{vss/.style = {\comnpatname vee = #1}}
+
+\def\inheritlogicport#1#2{
+	\pgfdeclareshape{#2 port}{
+		\inheritsavedanchors[from=#1 #2 port]
+		\inheritbackgroundpath[from=#1 #2 port]
+		\inheritanchor[from=#1 #2 port]{in}
+		\inheritanchor[from=#1 #2 port]{in 1}
+		\inheritanchor[from=#1 #2 port]{in 2}
+		\inheritanchor[from=#1 #2 port]{out}
+		\inheritanchor[from=#1 #2 port]{center}
+		\inheritanchor[from=#1 #2 port]{left}
+	}
+}
+
+\ifpgf@circuit@europeanlogicport
+	\inheritlogicport{european}{and}
+	\inheritlogicport{european}{or}
+	\inheritlogicport{european}{xor}
+	\inheritlogicport{european}{not}
+	\inheritlogicport{european}{nand}
+	\inheritlogicport{european}{nor}
+	\inheritlogicport{european}{xnor}
+\else
+	\inheritlogicport{american}{and}
+	\inheritlogicport{american}{or}
+	\inheritlogicport{american}{xor}
+	\inheritlogicport{american}{not}
+	\inheritlogicport{american}{nand}
+	\inheritlogicport{american}{nor}
+	\inheritlogicport{american}{xnor}
+\fi
+
+% Transistor like bipoles
+
+\def\pgf@circ@trans@path#1#2{
+	\pgfextra{
+		\edef\pgf@temp{\pgfkeysvalueof{/tikz/circuitikz/bipole/name}}
+		\def\pgf@circ@temp{#2}
+		\ifx\pgf@temp\pgf@circ@temp % if it has not a name
+			\pgfmathrandominteger{\pgf@circ@rand}{1000}{9999}
+			\ctikzset{bipole/name = trans\pgf@circ@rand} % create it
+		\fi
+	}
+	\ifpgf@circuit@bipole@inverted
+		(\tikztostart) node[coordinate] (\ctikzvalof{bipole/name}end) {}
+		(\tikztotarget) node[coordinate] (\ctikzvalof{bipole/name}start) {} 	
+	\else
+		(\tikztostart) node[coordinate] (\ctikzvalof{bipole/name}start) {}
+		(\tikztotarget) node[coordinate] (\ctikzvalof{bipole/name}end) {} 
+	\fi
+	\pgfextra{
+		\pgfmathanglebetweenpoints{\pgfpointanchor{\ctikzvalof{bipole/name}start}{center}}
+					   {\pgfpointanchor{\ctikzvalof{bipole/name}end}{center}}
+		\pgfmathadd{\pgfmathresult}{-90}
+		\edef\pgf@circ@direction{\pgfmathresult}
+	}
+	($(\tikztostart) ! .5 ! (\tikztotarget)$) 
+		node[#1, /tikz/rotate=\pgf@circ@direction, xscale=\ctikzvalof{mirror value}]
+			(\ctikzvalof{bipole/name}) {} node {\ctikzvalof{bipole/label/name}}
+		\ifcsname pgf@anchor@#1@pathstart\endcsname%if special path-anchors are defined, use them!
+			(\ctikzvalof{bipole/name}start.center) --(\ctikzvalof{bipole/name}.pathstart)
+			(\ctikzvalof{bipole/name}.pathend)  -- (\ctikzvalof{bipole/name}end.center)
+		\else
+			(\ctikzvalof{bipole/name}start.center) --(\ctikzvalof{bipole/name}.left)
+			(\ctikzvalof{bipole/name}.right)  -- (\ctikzvalof{bipole/name}end.center)
+		\fi
+	\pgfextra{
+		\pgfcircresetpath
+	}  
+	(\tikztotarget) 	\tikztonodes  % e si continua
+}
+
+
+\def\pgf@circ@definetranspath#1{
+	\compattikzset{T#1/.style = {\circuitikzbasekey, /tikz/to path=\pgf@circ@trans@path{#1}{}, l=##1}}
+}
+
+\pgf@circ@definetranspath{elmech}
+\pgf@circ@definetranspath{nmos}
+\pgf@circ@definetranspath{pmos}
+\pgf@circ@definetranspath{npn}
+\pgf@circ@definetranspath{pnp}
+\pgf@circ@definetranspath{nfet}
+\pgf@circ@definetranspath{nigfete}
+\pgf@circ@definetranspath{nigfetd}
+\pgf@circ@definetranspath{nigfetebulk}
+\pgf@circ@definetranspath{pfet}
+\pgf@circ@definetranspath{pigfete}
+\pgf@circ@definetranspath{pigfetd}
+\pgf@circ@definetranspath{pigfetebulk}
+\pgf@circ@definetranspath{njfet}
+\pgf@circ@definetranspath{pjfet}
+\pgf@circ@definetranspath{pigbt}
+\pgf@circ@definetranspath{nigbt}
+\pgf@circ@definetranspath{Lpigbt}
+\pgf@circ@definetranspath{Lnigbt}
+%%%---------- close: tex/pgfcircpath
+
+\ifpgf@circ@siunitx
+    \RequirePackage{xstring}[2009/03/13]
+	%\expandafter\let\csname angstrom\endcsname\relax
+	\RequirePackage{siunitx}
+\fi
+
+
+
+\newenvironment{circuitikz}{\begin{tikzpicture}}{\end{tikzpicture}}
+%override (unused) circuitikz environment for compability to externalization)
+\let\circuitikz\tikzpicture
+\let\endcircuitikz\endtikzpicture
+
+\endinput
diff --git a/Master/texmf-dist/tex/latex/circuitikz/circuitikz-0.8.3.sty b/Master/texmf-dist/tex/latex/circuitikz/circuitikz-0.8.3.sty
index 22100fdfd29..249cd71d58f 100644
--- a/Master/texmf-dist/tex/latex/circuitikz/circuitikz-0.8.3.sty
+++ b/Master/texmf-dist/tex/latex/circuitikz/circuitikz-0.8.3.sty
@@ -1,11 +1,14 @@
-% Copyright 2007-2016 by Massimo Redaelli
+% Copyright 2018-2021 by Romano Giannetti
+% Copyright 2015-2021 by Stefan Lindner
+% Copyright 2013-2021 by Stefan Erhardt
+% Copyright 2007-2021 by Massimo Redaelli
 %
 % This file may be distributed and/or modified
 %
 % 1. under the LaTeX Project Public License and/or
 % 2. under the GNU Public License.
 %
-% See the file doc/LICENSE for more details.
+% See the files gpl-3.0_license.txt and lppl-1-3c_license.txt for more details.
 
 
 \NeedsTeXFormat{LaTeX2e}
@@ -16,11126 +19,5 @@
 \ProvidesPackage{circuitikz-0.8.3}
         [\pgfcircversiondate{} The CircuiTikz circuit drawing package version \pgfcircversion]
 
-%% Version 3.0 of pgf/TikZ is required
-\RequirePackage{tikz}
-\usetikzlibrary{calc}
-\usepgflibrary{arrows}
+\input{circuitikz-0.8.3-body.tex}
 
-
-% The options are listed in the manual in this order
-
-\DeclareOption{europeanvoltage}{
-	\ctikzset{voltage=european}
-}
-
-\DeclareOption{straightvoltages}{
-	\pgf@circuit@bipole@voltage@straighttrue
-}
-
-\DeclareOption{americanvoltage}{
-	\ctikzset{voltage=american}
-}
-
-\DeclareOption{europeancurrent}{
-	\ctikzset{current = european}
-}
-
-\DeclareOption{americancurrent}{
-	\ctikzset{current = american}
-}
-
-
-
-\DeclareOption{americanresistor}{
-	\ctikzset{resistor = american}
-}
-
-\DeclareOption{europeanresistor}{
-	\ctikzset{resistor = european}
-}
-
-\DeclareOption{americaninductor}{
-	\ctikzset{inductor = american}
-}
-
-\DeclareOption{europeaninductor}{
-	\ctikzset{inductor = european}
-}
-
-\DeclareOption{cuteinductor}{
-	\ctikzset{inductor = cute}
-}
-
-\DeclareOption{americanport}{
-	\ctikzset{logic ports = american}
-}
-
-\DeclareOption{europeanport}{
-	\ctikzset{logic ports = european}
-}
-
-\DeclareOption{europeanport}{
-	\ctikzset{logic ports = european}
-}
-
-\DeclareOption{european}{
-	\ctikzset{voltage=european} \ctikzset{current=european} \ctikzset{inductor=european}
-	 \ctikzset{resistor=european} \ctikzset{logic ports=european} \ctikzset{gas filled surge arrester choice = european}
-}
-
-\DeclareOption{american}{
-	\ctikzset{voltage=american} \ctikzset{current=american} \ctikzset{resistor=american} \ctikzset{inductor=american} \ctikzset{gas filled surge arrester choice = american}
-	\ctikzset{logic ports = american}
-}
-
-\DeclareOption{fulldiodes}{
-	\ctikzset{diode = full}
-}
-
-\DeclareOption{emptydiodes}{
-	\ctikzset{diode = empty}
-}
-
-\DeclareOption{europeanvoltages}{
-	\ctikzset{voltage=european}
-}
-
-\DeclareOption{americanvoltages}{
-	\ctikzset{voltage=american}
-}
-
-\DeclareOption{europeancurrents}{
-	\ctikzset{current = european}
-}
-
-\DeclareOption{americancurrents}{
-	\ctikzset{current = american}
-}
-
-\DeclareOption{americanresistors}{
-	\ctikzset{resistor = american}
-}
-
-\DeclareOption{europeanresistors}{
-	\ctikzset{resistor = european}
-}
-
-\DeclareOption{americaninductors}{
-	\ctikzset{inductor = american}
-}
-
-\DeclareOption{europeaninductors}{
-	\ctikzset{inductor = european}
-}
-
-\DeclareOption{cuteinductors}{
-	\ctikzset{inductor = cute}
-}
-
-\DeclareOption{americanports}{
-	\ctikzset{logic ports = american}
-}
-
-\DeclareOption{europeanports}{
-	\ctikzset{logic ports = european}
-}
-
-\DeclareOption{americangfsurgearrester}{
-	\ctikzset{gas filled surge arrester choice = american}
-}
-
-\DeclareOption{europeangfsurgearrester}{
-	\ctikzset{gas filled surge arrester choice = european}
-}
-
-\DeclareOption{siunitx}{
-	\pgf@circ@siunitxtrue
-}
-
-\DeclareOption{nosiunitx}{
-	\pgf@circ@siunitxfalse
-}
-
-\DeclareOption{fulldiode}{
-	\ctikzset{diode = full}
-}
-
-\DeclareOption{emptydiode}{
-	\ctikzset{diode = empty}
-}
-
-\DeclareOption{strokediode}{
-	\ctikzset{diode = stroke}
-}
-
-\DeclareOption{arrowmos}{
-	\pgf@circuit@mos@arrowstrue
-}
-
-\DeclareOption{noarrowmos}{
-	\pgf@circuit@mos@arrowsfalse
-}
-
-\DeclareOption{fetbodydiode}{
-	\pgf@circuit@fet@bodydiodetrue
-}
-
-\DeclareOption{nofetbodydiode}{
-	\pgf@circuit@fet@bodydiodefalse
-}
-
-\DeclareOption{fetsolderdot}{
-	\pgf@circuit@fet@solderdottrue
-}
-
-\DeclareOption{nofetsolderdot}{
-	\pgf@circuit@fet@solderdotfalse
-}
-
-\DeclareOption{emptypmoscircle}{
-	\pgf@circuit@pmos@emptycircletrue
-}
-
-
-\DeclareOption{lazymos}{
-	\ctikzset{tripoles/nmos/width=.5}
-	\ctikzset{tripoles/nmos/gate height=.35}
-	\ctikzset{tripoles/nmos/base height=.35}
-	\ctikzset{tripoles/nmos/height/.initial=1.2}
-	\ctikzset{tripoles/nmos/base width=.5}
-	\ctikzset{tripoles/nmos/gate width=.65}
-	
-	\ctikzset{tripoles/pmos/width=.5}
-	\ctikzset{tripoles/pmos/gate height=.35}
-	\ctikzset{tripoles/pmos/base height=.35}
-	\ctikzset{tripoles/pmos/height/.initial=1.2}
-	\ctikzset{tripoles/pmos/base width=.5}
-	\ctikzset{tripoles/pmos/gate width=.65}
-	
-	\pgf@circuit@pmos@emptycircletrue
-}
-
-\DeclareOption{straightlabels}{
-	\ctikzset{label/align = straight}
-}
-
-\DeclareOption{rotatelabels}{
-	\ctikzset{label/align = rotate}
-}
-
-\DeclareOption{smartlabels}{
-	\ctikzset{label/align = smart}
-}
-
-\DeclareOption{compatibility}{
-	\pgf@circuit@compattrue
-}
-
-\DeclareOption{oldvoltagedirection}{
-	\pgf@circ@oldvoltagedirectiontrue
-}
-\DeclareOption{nooldvoltagedirection}{
-	\pgf@circ@oldvoltagedirectionfalse
-}
-
-\DeclareOption{betterproportions}{
-	\ctikzset{monopoles/ground/width/.initial=.15}
-
-	\ctikzset{bipoles/resistor/height/.initial=.23}
-	\ctikzset{bipoles/resistor/width/.initial=.6}
-	\ctikzset{bipoles/capacitor/height/.initial=.4}
-	\ctikzset{bipoles/capacitor/width/.initial=.1}
-	\ctikzset{bipoles/potentiometer/height/.initial=.6}
-	\ctikzset{bipoles/potentiometer/height 2/.initial=.23}
-	\ctikzset{bipoles/potentiometer/width/.initial=.6}
-	\ctikzset{bipoles/photoresistor/height/.initial=.6}
-	\ctikzset{bipoles/photoresistor/height 2/.initial=.23}
-	\ctikzset{bipoles/photoresistor/width/.initial=.6}
-	\ctikzset{bipoles/thermistor/main/.initial=.7}
-	\ctikzset{bipoles/thermistor/height/.initial=.328}%.23/.7
-	\ctikzset{bipoles/thermistor/width/.initial=.6}
-	\ctikzset{bipoles/thermistorntc/width/.initial=.6}
-	\ctikzset{bipoles/thermistorntc/main/.initial=.7}
-	\ctikzset{bipoles/thermistorntc/height/.initial=.328}%.23/.7
-	\ctikzset{bipoles/thermistorntc/height 2/.initial=.75}%.23/.7
-	\ctikzset{bipoles/thermistorptc/width/.initial=.6}
-	\ctikzset{bipoles/thermistorptc/main/.initial=.7}
-	\ctikzset{bipoles/thermistorptc/height/.initial=.328}%.23/.7
-	\ctikzset{bipoles/varistor/main/.initial=.7}
-	\ctikzset{bipoles/varistor/height/.initial=.328}%.23/.7
-	\ctikzset{bipoles/varistor/width/.initial=.6}
-	\ctikzset{bipoles/vresistor/height/.initial=.45}
-	\ctikzset{bipoles/vresistor/width/.initial=.6}
-	\ctikzset{bipoles/generic/height/.initial=.23}
-	\ctikzset{bipoles/generic/width/.initial=.6}
-	\ctikzset{bipoles/generic potentiometer/height/.initial=.6}
-	\ctikzset{bipoles/generic potentiometer/height 2/.initial=.23}
-	\ctikzset{bipoles/generic potentiometer/width/.initial=.6}
-	\ctikzset{bipoles/ageneric/height/.initial=.23}
-	\ctikzset{bipoles/ageneric/width/.initial=.6}
-	\ctikzset{bipoles/memristor/height/.initial=.23}
-	\ctikzset{bipoles/memristor/wave height/.initial=.375}
-	\ctikzset{bipoles/memristor/width/.initial=.60}
-	\ctikzset{bipoles/tgeneric/height/.initial=.525}
-	\ctikzset{bipoles/tgeneric/width/.initial=.6}
-	\ctikzset{bipoles/tfullgeneric/height/.initial=.525}
-	\ctikzset{bipoles/tfullgeneric/width/.initial=.60}
-	\ctikzset{bipoles/fullgeneric/height/.initial=.23}
-	\ctikzset{bipoles/fullgeneric/width/.initial=.6}
-	\ctikzset{bipoles/diode/height/.initial=.3}
-	\ctikzset{bipoles/diode/width/.initial=.25}
-	
-	\ctikzset{tripoles/thyristor/height/.initial=.66}
-	\ctikzset{tripoles/thyristor/height 2/.initial=.3}
-	\ctikzset{tripoles/thyristor/width/.initial=.6}
-	\ctikzset{tripoles/thyristor/diode height/.initial=.3}
-	\ctikzset{tripoles/thyristor/diode width left/.initial=.4}
-	\ctikzset{tripoles/thyristor/diode width right/.initial=.3}
-
-	\ctikzset{tripoles/triac/height/.initial=.66}
-	\ctikzset{tripoles/triac/width/.initial=.6}
-	\ctikzset{tripoles/triac/diode width left/.initial=.3}
-	\ctikzset{tripoles/triac/diode width right/.initial=.3}
-}
-
-%%%%%%%%%
-%%%%%%%%%%% Springe nach tex/pgfcirc.defines
-%%%---------- open: tex/pgfcirc.defines.tex
-
-%% Options
-
-%%%%%%%%%%%%
-%% Dimensions
-
-% coordinates
-\newdimen\pgf@circ@res@up
-\newdimen\pgf@circ@res@down
-\newdimen\pgf@circ@res@zero
-\newdimen\pgf@circ@res@left
-\newdimen\pgf@circ@res@right
-\newdimen\pgf@circ@res@other
-\newdimen\pgf@circ@res@step
-\newdimen\pgf@circ@res@temp
-% inital thickness
-\newdimen \pgfstartlinewidth
-%% Keys
-
-\long\def\pgf@circ@comment#1{}
-
-\def\circuitikzbasekey{/tikz/circuitikz}
-
-\pgfkeys{\circuitikzbasekey/.is family}
-
-\def\circuitikzset#1{\pgfkeys{\circuitikzbasekey,#1}}
-\let\ctikzset\circuitikzset
-\def\ctikzvalof#1{\pgfkeysvalueof{\circuitikzbasekey/#1}}
-\def\ctikzsetvalof#1#2{\pgfkeyssetvalue{\circuitikzbasekey/#1}{#2}}
-
-\newif\ifpgf@circ@siunitx
-\newif\ifpgf@circuit@compat
-\newif\ifpgf@circ@oldvoltagedirection
-
-% Option ">" for twoports
-\newif\ifpgf@circuit@inputarrow
-\ctikzset{>/.add code={}{\pgf@circuit@inputarrowtrue}}
-\ctikzset{inputarrow/.is choice}
-\ctikzset{inputarrow/true/.code={\pgf@circuit@inputarrowtrue}}
-\ctikzset{inputarrow/false/.code={\pgf@circuit@inputarrowfalse}}
-
-% Option "boxed" for nodes and twoports
-\newif\ifpgf@circuit@boxed
-\pgfkeys{/tikz/boxed/.add code={}{\pgf@circuit@boxedtrue}}
-\ctikzset{boxed/.add code={}{\pgf@circuit@boxedtrue}}
-\pgfkeys{/tikz/box/.add code={}{\pgf@circuit@boxedtrue}}
-\ctikzset{box/.add code={}{\pgf@circuit@boxedtrue}}
-
-% Option "dashed" for nodes and twoports
-\newif\ifpgf@circuit@dashed
-\pgfkeys{/tikz/dashed/.add code={}{\pgf@circuit@dashedtrue}}
-\ctikzset{dashed/.add code={}{\pgf@circuit@dashedtrue}}
-
-% Option "t=*" for nodes
-\pgfkeys{/tikz/t/.add code={}{\ctikzset{text=#1}}}
-
-
-
-\ctikzset{bipoles/.is family}
-\ctikzset{bipoles/border margin/.initial=1.1}
-\ctikzset{bipoles/thickness/.initial=2} 
-\ctikzset{nodes width/.initial=.04}
-\newdimen\pgf@circ@Rlen 
-\ctikzset{bipoles/length/.code={\pgf@circ@Rlen = #1}}
-\pgf@circ@Rlen = 1.4cm
-
-\ctikzset{monopoles/.is family}
-\ctikzset{monopoles/ground/width/.initial=.25}
-\ctikzset{monopoles/tground/thickness/.initial=3}
-\ctikzset{monopoles/vcc/width/.initial=.2}
-\ctikzset{monopoles/match/width/.initial=.4}
-\ctikzset{monopoles/chassis/width/.initial=.25}
-\ctikzset{monopoles/alternative chassis/width/.initial=.25}
-\ctikzset{monopoles/equipotentiality/width/.initial=.25}
-\ctikzset{monopoles/tlinestub/width/.initial=.25}          
-\ctikzset{monopoles/antenna/width/.initial=.25}            
-\ctikzset{monopoles/antenna/label/xanchor/.initial=.4}            
-\ctikzset{monopoles/antenna/label/yanchor/.initial=.75}            
-\ctikzset{monopoles/txantenna/label/xanchor/.initial=.4}            
-\ctikzset{monopoles/txantenna/label/yanchor/.initial=.75}            
-\ctikzset{monopoles/txantenna/width/.initial=.25}
-\ctikzset{monopoles/rxantenna/label/xanchor/.initial=.4}            
-\ctikzset{monopoles/rxantenna/label/yanchor/.initial=.75}            
-\ctikzset{monopoles/rxantenna/width/.initial=.25}
-
-\ctikzset{bipoles/resistor/height/.initial=.3}
-\ctikzset{bipoles/resistor/width/.initial=.8}
-\ctikzset{bipoles/potentiometer/height/.initial=.8}
-\ctikzset{bipoles/potentiometer/height 2/.initial=.3}
-\ctikzset{bipoles/potentiometer/width/.initial=.8}
-\ctikzset{bipoles/photoresistor/height/.initial=.6}
-\ctikzset{bipoles/photoresistor/height 2/.initial=.3}
-\ctikzset{bipoles/photoresistor/width/.initial=.8}
-\ctikzset{bipoles/thermistor/main/.initial=.7}
-\ctikzset{bipoles/thermistor/height/.initial=.428}%.3/.7
-\ctikzset{bipoles/thermistorntc/width/.initial=.8}
-\ctikzset{bipoles/thermistorntc/main/.initial=.7}
-\ctikzset{bipoles/thermistorntc/height/.initial=.428}%.3/.7
-\ctikzset{bipoles/thermistorntc/height 2/.initial=.75}%.3/.7
-\ctikzset{bipoles/thermistorptc/width/.initial=.8}
-\ctikzset{bipoles/thermistorptc/main/.initial=.7}
-\ctikzset{bipoles/thermistorptc/height/.initial=.428}%.3/.7
-\ctikzset{bipoles/thermistorptc/height 2/.initial=.75}%.3/.7
-\ctikzset{bipoles/thermistor/width/.initial=.8}
-\ctikzset{bipoles/varistor/main/.initial=.7}
-\ctikzset{bipoles/varistor/height/.initial=.428}%.3/.7
-\ctikzset{bipoles/varistor/width/.initial=.8}
-\ctikzset{bipoles/vresistor/height/.initial=.6}
-\ctikzset{bipoles/vresistor/width/.initial=.8}
-\ctikzset{bipoles/cuteinductor/height/.initial=.3}
-\ctikzset{bipoles/cuteinductor/lower coil height/.initial=.15}	
-\ctikzset{bipoles/cuteinductor/width/.initial=.6}
-\ctikzset{bipoles/cuteinductor/coils/.initial=5}
-\ctikzset{bipoles/cuteinductor/coil aspect/.initial=.5}%percentage of inductor width, which is covered by lower coil
-\ctikzset{bipoles/americaninductor/height/.initial=.3}
-\ctikzset{bipoles/americaninductor/height 2/.initial=.1}
-\ctikzset{bipoles/americaninductor/width/.initial=.8}
-\ctikzset{bipoles/americaninductor/coils/.initial=4}
-\ctikzset{bipoles/americaninductor/coil height/.initial=.15}
-\ctikzset{bipoles/vcuteinductor/height/.initial=.6}
-\ctikzset{bipoles/vcuteinductor/lower coil height/.initial=.3}	
-\ctikzset{bipoles/vcuteinductor/width/.initial=.6}
-\ctikzset{bipoles/vcuteinductor/coils/.initial=5}
-\ctikzset{bipoles/vcuteinductor/coil aspect/.initial=.5}%percentage of inductor width, which is covered by lower coil
-\ctikzset{bipoles/vamericaninductor/height/.initial=.6}
-\ctikzset{bipoles/vamericaninductor/height 2/.initial=.2}
-\ctikzset{bipoles/vamericaninductor/width/.initial=.8}
-\ctikzset{bipoles/vamericaninductor/coils/.initial=4}
-\ctikzset{bipoles/vamericaninductor/coil height/.initial=.15}
-\ctikzset{bipoles/esource/height/.initial=.60}
-\ctikzset{bipoles/esource/width/.initial=.60}
-\ctikzset{bipoles/pvsource/height/.initial=.60}
-\ctikzset{bipoles/pvsource/width/.initial=.60}
-\ctikzset{bipoles/isource/height/.initial=.60}
-\ctikzset{bipoles/isource/width/.initial=.60}
-\ctikzset{bipoles/oosource/height/.initial=.60}
-\ctikzset{bipoles/oosource/width/.initial=.60}
-\ctikzset{bipoles/oosource/circlesize/.initial=.65}%circlesize+circleoffset should be =1
-\ctikzset{bipoles/oosource/circleoffset/.initial=.35}%circlesize+circleoffset should be =1
-\ctikzset{bipoles/dcisource/height/.initial=.60}
-\ctikzset{bipoles/dcisource/width/.initial=.60}
-\ctikzset{bipoles/dcvsource/height/.initial=.60}
-\ctikzset{bipoles/dcvsource/width/.initial=.60}
-\ctikzset{bipoles/vsourcetri/height/.initial=.60}
-\ctikzset{bipoles/vsourcetri/width/.initial=.60}
-\ctikzset{bipoles/isourceam/height/.initial=.60}
-\ctikzset{bipoles/isourceam/width/.initial=.60}
-\ctikzset{bipoles/vsource/height/.initial=.60}
-\ctikzset{bipoles/vsource/width/.initial=.60}
-\ctikzset{bipoles/vsourceam/height/.initial=.60}
-\ctikzset{bipoles/vsourceam/width/.initial=.60}
-\ctikzset{bipoles/vsourceam/margin/.initial=.7}
-\ctikzset{bipoles/isourcesin/height/.initial=.60}
-\ctikzset{bipoles/isourcesin/width/.initial=.60}
-\ctikzset{bipoles/vsourcesin/height/.initial=.60}
-\ctikzset{bipoles/vsourcesin/width/.initial=.60}
-\ctikzset{bipoles/vsourcesquare/height/.initial=.60}
-\ctikzset{bipoles/vsourcesquare/width/.initial=.60}
-\ctikzset{bipoles/cisource/height/.initial=.7}
-\ctikzset{bipoles/cisource/width/.initial=.7}
-\ctikzset{bipoles/cisourceam/height/.initial=.7}
-\ctikzset{bipoles/cisourceam/width/.initial=.7}
-\ctikzset{bipoles/cvsource/height/.initial=.7}
-\ctikzset{bipoles/cvsource/width/.initial=.7}
-\ctikzset{bipoles/cvsourceam/height/.initial=.7}
-\ctikzset{bipoles/cvsourceam/width/.initial=.7}
-\ctikzset{bipoles/cvsourceam/margin/.initial=.7}
-\ctikzset{bipoles/cvsourceam/text scale/.initial=1}
-\ctikzset{bipoles/cisourcesin/width/.initial=.7}
-\ctikzset{bipoles/cvsourcesin/height/.initial=.7}
-\ctikzset{bipoles/cvsourcesin/width/.initial=.7}
-\ctikzset{bipoles/capacitor/height/.initial=.6}
-\ctikzset{bipoles/capacitor/width/.initial=.2}
-\ctikzset{bipoles/ecapacitor/height/.initial=.5}
-\ctikzset{bipoles/ecapacitor/width/.initial=.2}
-\ctikzset{bipoles/ecapacitor/font/.initial= \fontsize{6}{0}\selectfont\boldmath}
-\ctikzset{bipoles/pcapacitor/height/.initial=.6}
-\ctikzset{bipoles/pcapacitor/width/.initial=.2}
-\ctikzset{bipoles/pcapacitor/bend width/.initial=1.1}
-\ctikzset{bipoles/vcapacitor/height/.initial=.6}
-\ctikzset{bipoles/vcapacitor/width/.initial=.5}
-\ctikzset{bipoles/vcapacitor/capacitor width/.initial=.4}
-\ctikzset{bipoles/piezoelectric/height/.initial=.7}
-\ctikzset{bipoles/piezoelectric/width/.initial=.5}
-\ctikzset{bipoles/battery/height/.initial=.6}
-\ctikzset{bipoles/battery/width/.initial=.3}
-\ctikzset{bipoles/battery1/height/.initial=.6}
-\ctikzset{bipoles/battery1/width/.initial=.3}
-\ctikzset{bipoles/battery2/height/.initial=.6}
-\ctikzset{bipoles/battery2/width/.initial=.3}
-\ctikzset{bipoles/diode/height/.initial=.50}
-\ctikzset{bipoles/diode/width/.initial=.40}
-\ctikzset{bipoles/varcap/height/.initial=.50}
-\ctikzset{bipoles/varcap/width/.initial=.45}
-\ctikzset{bipoles/spst/height/.initial=.35}
-\ctikzset{bipoles/spst/width/.initial=.35}
-\ctikzset{bipoles/spst/depth/.initial=.2}
-\ctikzset{bipoles/nos/height/.initial=.3}
-\ctikzset{bipoles/nos/width/.initial=.35}
-\ctikzset{bipoles/ncs/height/.initial=.35}
-\ctikzset{bipoles/ncs/width/.initial=.35}
-\ctikzset{bipoles/generic/height/.initial=.30}
-\ctikzset{bipoles/generic/width/.initial=.80}
-\ctikzset{bipoles/european gas filled surge arrester/height/.initial=.30}
-\ctikzset{bipoles/european gas filled surge arrester/width/.initial=.80}
-\ctikzset{bipoles/european gas filled surge arrester/inside/.initial=.30}
-\ctikzset{bipoles/american gas filled surge arrester/height/.initial=.60}
-\ctikzset{bipoles/american gas filled surge arrester/width/.initial=.60}
-\ctikzset{bipoles/american gas filled surge arrester/inside/.initial=.15}
-\ctikzset{bipoles/american gas filled surge arrester/dot x/.initial=.25}
-\ctikzset{bipoles/american gas filled surge arrester/dot y/.initial=.45}
-\ctikzset{bipoles/american gas filled surge arrester/size/.initial=.1}
-\ctikzset{bipoles/fuse/height/.initial=.20}
-\ctikzset{bipoles/fuse/width/.initial=.50}
-\ctikzset{bipoles/afuse/height/.initial=.20}
-\ctikzset{bipoles/afuse/width/.initial=.50}
-\ctikzset{bipoles/generic potentiometer/height/.initial=.80}
-\ctikzset{bipoles/generic potentiometer/height 2/.initial=.30}
-\ctikzset{bipoles/generic potentiometer/width/.initial=.80}
-\ctikzset{bipoles/ageneric/height/.initial=.30}
-\ctikzset{bipoles/ageneric/width/.initial=.80}
-\ctikzset{bipoles/memristor/height/.initial=.30}
-\ctikzset{bipoles/memristor/wave height/.initial=.5}
-\ctikzset{bipoles/memristor/width/.initial=.80}
-\ctikzset{bipoles/tgeneric/height/.initial=.70}
-\ctikzset{bipoles/tgeneric/width/.initial=.80}
-\ctikzset{bipoles/tfullgeneric/height/.initial=.70}
-\ctikzset{bipoles/tfullgeneric/width/.initial=.80}
-\ctikzset{bipoles/fullgeneric/height/.initial=.30}
-\ctikzset{bipoles/fullgeneric/width/.initial=.80}
-\ctikzset{bipoles/open/height/.initial=.3} %necessary for curly voltages
-\ctikzset{bipoles/open/width/.initial=.3} %necessary for curly voltages
-\ctikzset{bipoles/open/voltage/straight label distance/.initial=0}
-\ctikzset{bipoles/open/voltage/distance from node/.initial=.2}
-\ctikzset{bipoles/short/height/.initial=0} %dummy height for voltage positioning
-\ctikzset{bipoles/short/width/.initial=0} %dummy width for voltage positioning
-%\ctikzset{bipoles/short/voltage/straight label distance/.initial=.2}
-%\ctikzset{bipoles/short/voltage/distance from node/.initial=.5}
-\ctikzset{bipoles/ammeter/height/.initial=.60}
-\ctikzset{bipoles/ammeter/width/.initial=.60}
-\ctikzset{bipoles/ohmmeter/height/.initial=.60}
-\ctikzset{bipoles/ohmmeter/width/.initial=.60}
-\ctikzset{bipoles/voltmeter/height/.initial=.60}
-\ctikzset{bipoles/voltmeter/width/.initial=.60}
-\ctikzset{bipoles/buffer/height/.initial=1}
-\ctikzset{bipoles/buffer/width/.initial=1}
-\ctikzset{bipoles/not port/width/.initial=1}
-\ctikzset{bipoles/not port/height/.initial=.8}
-\ctikzset{bipoles/not port/circle width/.initial=.15}
-\ctikzset{bipoles/lamp/height/.initial=.60}
-\ctikzset{bipoles/lamp/width/.initial=.60}
-\ctikzset{bipoles/tline/height/.initial=.3}
-\ctikzset{bipoles/tline/width/.initial=.8}
-\ctikzset{bipoles/squid/height/.initial=.60}
-\ctikzset{bipoles/squid/width/.initial=.60}
-\ctikzset{bipoles/barrier/height/.initial=.60}
-\ctikzset{bipoles/barrier/width/.initial=.60}
-\ctikzset{bipoles/thermocouple/height/.initial=.250}
-\ctikzset{bipoles/thermocouple/height 2/.initial=.60}
-\ctikzset{bipoles/thermocouple/width/.initial=.140}
-\ctikzset{bipoles/pushbutton/height/.initial=.5}
-\ctikzset{bipoles/pushbutton/height 2/.initial=.0}
-\ctikzset{bipoles/pushbutton/width/.initial=.50}
-
-\ctikzset{bipoles/twoport/width/.initial=.7}
-\ctikzset{bipoles/twoport/height/.initial=.7}
-\ctikzset{bipoles/twoport/text/.initial=}
-\ctikzset{bipoles/vco/width/.initial=.7}
-\ctikzset{bipoles/bandpass/width/.initial=.7}
-\ctikzset{bipoles/bandstop/width/.initial=.7}
-\ctikzset{bipoles/highpass/width/.initial=.7}
-\ctikzset{bipoles/lowpass/width/.initial=.7}
-\ctikzset{bipoles/adc/width/.initial=.7}
-\ctikzset{bipoles/dac/width/.initial=.7}
-\ctikzset{bipoles/dsp/width/.initial=.7}
-\ctikzset{bipoles/fft/width/.initial=.7}
-\ctikzset{bipoles/amp/width/.initial=.7}
-\ctikzset{bipoles/vamp/width/.initial=.7}
-\ctikzset{bipoles/piattenuator/width/.initial=.7}
-\ctikzset{bipoles/vpiattenuator/width/.initial=.7}
-\ctikzset{bipoles/tattenuator/width/.initial=.7}
-\ctikzset{bipoles/vtattenuator/width/.initial=.7}
-\ctikzset{bipoles/phaseshifter/width/.initial=.7}
-\ctikzset{bipoles/vphaseshifter/width/.initial=.7}
-\ctikzset{bipoles/detector/width/.initial=.7}
-
-
-\newif\ifpgf@circuit@trans@depletiontype
-\pgf@circuit@trans@depletiontypefalse
-
-\newif\ifpgf@circuit@mos@arrows
-\ctikzset{tripoles/mos style/.is choice}
-\ctikzset{tripoles/mos style/no arrows/.code={\pgf@circuit@mos@arrowsfalse}}
-\ctikzset{tripoles/mos style/arrows/.code={\pgf@circuit@mos@arrowstrue}}
-
-% Option solderdot for fet 
-\newif\ifpgf@circuit@fet@solderdot
-\pgfkeys{/tikz/solderdot/.add code={}{\pgf@circuit@fet@solderdottrue}}
-\ctikzset{solderdot/.add code={}{\pgf@circuit@fet@solderdottrue}}
-\pgfkeys{/tikz/nosolderdot/.add code={}{\pgf@circuit@fet@solderdotfalse}}
-\ctikzset{nosolderdot/.add code={}{\pgf@circuit@fet@solderdotfalse}}
-
-% Option bodydiode for fet 
-\newif\ifpgf@circuit@fet@bodydiode
-\pgfkeys{/tikz/bodydiode/.add code={}{\pgf@circuit@fet@bodydiodetrue}}
-\ctikzset{bodydiode/.add code={}{\pgf@circuit@fet@bodydiodetrue}}
-\pgfkeys{/tikz/nobodydiode/.add code={}{\pgf@circuit@fet@bodydiodefalse}}
-\ctikzset{nobodydiode/.add code={}{\pgf@circuit@fet@bodydiodefalse}}
-
-% Option draw fet without gate connection
-\newif\ifpgf@circuit@bpt@drawgate
-\pgf@circuit@bpt@drawgatetrue
-\pgfkeys{/tikz/nogate/.add code={}{\pgf@circuit@bpt@drawgatefalse}}
-\ctikzset{nogate/.add code={}{\pgf@circuit@bpt@drawgatefalse}}
-\pgfkeys{/tikz/nobase/.add code={}{\pgf@circuit@bpt@drawgatefalse}}
-\ctikzset{nobase/.add code={}{\pgf@circuit@bpt@drawgatefalse}}
-
-% Option draw bpt without base connection
-\newif\ifpgf@circuit@bpt@drawbase
-\pgf@circuit@bpt@drawbasetrue
-\pgfkeys{/tikz/nobase/.add code={}{\pgf@circuit@bpt@drawbasefalse}}
-\ctikzset{nobase/.add code={}{\pgf@circuit@bpt@drawbasefalse}}
-\pgfkeys{/tikz/nogate/.add code={}{\pgf@circuit@bpt@drawbasefalse}}
-\ctikzset{nogate/.add code={}{\pgf@circuit@bpt@drawbasefalse}}
-
-% Option draw bpt with optical input
-\newif\ifpgf@circuit@bpt@drawphoto
-\pgf@circuit@bpt@drawphotofalse
-\pgfkeys{/tikz/photo/.add code={}{\pgf@circuit@bpt@drawphototrue}}
-\ctikzset{photo/.add code={}{\pgf@circuit@bpt@drawphototrue}}
-\pgfkeys{/tikz/photo/.add code={}{\pgf@circuit@bpt@drawphototrue}}
-\ctikzset{photo/.add code={}{\pgf@circuit@bpt@drawphototrue}}
-
-% Option draw pmos with empty circle
-\newif\ifpgf@circuit@pmos@emptycircle
-\newif\ifpgf@circuit@pmos@emptycircle
-\pgf@circuit@pmos@emptycirclefalse
-\pgfkeys{/tikz/emptycircle/.add code={}{\pgf@circuit@pmos@emptycircletrue}}
-\ctikzset{tripoles/pmos style/emptycircle/.add code={}{\pgf@circuit@pmos@emptycircletrue}}
-
-
-\newif\ifpgf@circuit@trans@ntype
-\pgf@circuit@trans@ntypetrue %default true
-%\newif\ifpgf@circuit@trans@ptype
-%\ctikzset{tripoles/nmos/.add code={\pgf@circuit@trans@ntypetrue}}
-\ctikzset{tripoles/nmos/width/.initial=.7}
-\ctikzset{tripoles/nmos/gate height/.initial=.35}
-\ctikzset{tripoles/nmos/base height/.initial=.5}
-\ctikzset{tripoles/nmos/conn height/.initial=0}
-\ctikzset{tripoles/nmos/height/.initial=1.1}
-\ctikzset{tripoles/nmos/base width/.initial=.5}
-\ctikzset{tripoles/nmos/gate width/.initial=.62}
-\ctikzset{tripoles/nmos/bodydiode scale/.initial=.3}
-\ctikzset{tripoles/nmos/bodydiode distance/.initial=.3}
-\ctikzset{tripoles/nmos/bodydiode conn/.initial=.6}
-\ctikzset{tripoles/nmos/curr direction/.initial=1}
-
-\ctikzset{tripoles/pmos/width/.initial=.7}
-\ctikzset{tripoles/pmos/gate height/.initial=.35}
-\ctikzset{tripoles/pmos/base height/.initial=.5}
-\ctikzset{tripoles/pmos/conn height/.initial=0}
-\ctikzset{tripoles/pmos/height/.initial=1.1}
-\ctikzset{tripoles/pmos/base width/.initial=.5}
-\ctikzset{tripoles/pmos/gate width/.initial=.62}
-\ctikzset{tripoles/pmos/bodydiode scale/.initial=.3}
-\ctikzset{tripoles/pmos/bodydiode distance/.initial=.3}
-\ctikzset{tripoles/pmos/bodydiode conn/.initial=.6}
-\ctikzset{tripoles/pmos/curr direction/.initial=-1}
-
-\ctikzset{tripoles/nfet/width/.initial=.7}
-\ctikzset{tripoles/nfet/gate height/.initial=.35}
-\ctikzset{tripoles/nfet/base height/.initial=.5}
-\ctikzset{tripoles/nfet/conn height/.initial=0}
-\ctikzset{tripoles/nfet/height/.initial=1.1}
-\ctikzset{tripoles/nfet/base width/.initial=.5}
-\ctikzset{tripoles/nfet/gate width/.initial=.62}
-\ctikzset{tripoles/nfet/bodydiode scale/.initial=.3}
-\ctikzset{tripoles/nfet/bodydiode distance/.initial=.3}
-\ctikzset{tripoles/nfet/bodydiode conn/.initial=.6}
-\ctikzset{tripoles/nfet/curr direction/.initial=1}
-
-\ctikzset{tripoles/pfet/width/.initial=.7}
-\ctikzset{tripoles/pfet/gate height/.initial=.35}
-\ctikzset{tripoles/pfet/base height/.initial=.5}
-\ctikzset{tripoles/pfet/conn height/.initial=0}
-\ctikzset{tripoles/pfet/height/.initial=1.1}
-\ctikzset{tripoles/pfet/base width/.initial=.5}
-\ctikzset{tripoles/pfet/gate width/.initial=.62}
-\ctikzset{tripoles/pfet/bodydiode scale/.initial=.3}
-\ctikzset{tripoles/pfet/bodydiode distance/.initial=.3}
-\ctikzset{tripoles/pfet/bodydiode conn/.initial=.6}
-\ctikzset{tripoles/pfet/curr direction/.initial=-1}
-
-\ctikzset{tripoles/nigfete/width/.initial=.7}
-\ctikzset{tripoles/nigfete/gate height/.initial=.35}
-\ctikzset{tripoles/nigfete/base height/.initial=.5}
-\ctikzset{tripoles/nigfete/conn height/.initial=.35}
-\ctikzset{tripoles/nigfete/height/.initial=1.1}
-\ctikzset{tripoles/nigfete/base width/.initial=.5}
-\ctikzset{tripoles/nigfete/gate width/.initial=.62}
-\ctikzset{tripoles/nigfete/bodydiode scale/.initial=.3}
-\ctikzset{tripoles/nigfete/bodydiode distance/.initial=.3}
-\ctikzset{tripoles/nigfete/bodydiode conn/.initial=.6}
-\ctikzset{tripoles/nigfete/curr direction/.initial=1}
-
-\ctikzset{tripoles/nigfetd/width/.initial=.7}
-\ctikzset{tripoles/nigfetd/gate height/.initial=.35}
-\ctikzset{tripoles/nigfetd/base height/.initial=.5}
-\ctikzset{tripoles/nigfetd/conn height/.initial=.35}
-\ctikzset{tripoles/nigfetd/height/.initial=1.1}
-\ctikzset{tripoles/nigfetd/base width/.initial=.5}
-\ctikzset{tripoles/nigfetd/gate width/.initial=.62}
-\ctikzset{tripoles/nigfetd/bodydiode scale/.initial=.3}
-\ctikzset{tripoles/nigfetd/bodydiode distance/.initial=.3}
-\ctikzset{tripoles/nigfetd/bodydiode conn/.initial=.6}
-\ctikzset{tripoles/nigfetd/curr direction/.initial=1}
-
-\ctikzset{tripoles/nigfetebulk/width/.initial=.7}
-\ctikzset{tripoles/nigfetebulk/gate height/.initial=.35}
-\ctikzset{tripoles/nigfetebulk/base height/.initial=.5}
-\ctikzset{tripoles/nigfetebulk/conn height/.initial=.35}
-\ctikzset{tripoles/nigfetebulk/height/.initial=1.1}
-\ctikzset{tripoles/nigfetebulk/base width/.initial=.5}
-\ctikzset{tripoles/nigfetebulk/gate width/.initial=.62}
-\ctikzset{tripoles/nigfetebulk/bodydiode scale/.initial=.3}
-\ctikzset{tripoles/nigfetebulk/bodydiode distance/.initial=.3}
-\ctikzset{tripoles/nigfetebulk/bodydiode conn/.initial=.6}
-\ctikzset{tripoles/nigfetebulk/curr direction/.initial=1}
-
-\ctikzset{tripoles/pigfete/width/.initial=.7}
-\ctikzset{tripoles/pigfete/gate height/.initial=.35}
-\ctikzset{tripoles/pigfete/base height/.initial=.5}
-\ctikzset{tripoles/pigfete/conn height/.initial=.35}
-\ctikzset{tripoles/pigfete/height/.initial=1.1}
-\ctikzset{tripoles/pigfete/base width/.initial=.5}
-\ctikzset{tripoles/pigfete/gate width/.initial=.62}
-\ctikzset{tripoles/pigfete/bodydiode scale/.initial=.3}
-\ctikzset{tripoles/pigfete/bodydiode distance/.initial=.3}
-\ctikzset{tripoles/pigfete/bodydiode conn/.initial=.6}
-\ctikzset{tripoles/pigfete/curr direction/.initial=-1}
-
-\ctikzset{tripoles/pigfetd/width/.initial=.7}
-\ctikzset{tripoles/pigfetd/gate height/.initial=.35}
-\ctikzset{tripoles/pigfetd/base height/.initial=.5}
-\ctikzset{tripoles/pigfetd/conn height/.initial=.35}
-\ctikzset{tripoles/pigfetd/height/.initial=1.1}
-\ctikzset{tripoles/pigfetd/base width/.initial=.5}
-\ctikzset{tripoles/pigfetd/gate width/.initial=.62}
-\ctikzset{tripoles/pigfetd/bodydiode scale/.initial=.3}
-\ctikzset{tripoles/pigfetd/bodydiode distance/.initial=.3}
-\ctikzset{tripoles/pigfetd/bodydiode conn/.initial=.6}
-\ctikzset{tripoles/pigfetd/curr direction/.initial=-1}
-
-\ctikzset{tripoles/pigfetebulk/width/.initial=.7}
-\ctikzset{tripoles/pigfetebulk/gate height/.initial=.35}
-\ctikzset{tripoles/pigfetebulk/conn height/.initial=.35}
-\ctikzset{tripoles/pigfetebulk/base height/.initial=.5}
-\ctikzset{tripoles/pigfetebulk/height/.initial=1.1}
-\ctikzset{tripoles/pigfetebulk/base width/.initial=.5}
-\ctikzset{tripoles/pigfetebulk/gate width/.initial=.62}
-\ctikzset{tripoles/pigfetebulk/bodydiode scale/.initial=.3}
-\ctikzset{tripoles/pigfetebulk/bodydiode distance/.initial=.3}
-\ctikzset{tripoles/pigfetebulk/bodydiode conn/.initial=.6}
-\ctikzset{tripoles/pigfetebulk/curr direction/.initial=-1}
-
-\ctikzset{tripoles/npn/width/.initial=.6}
-\ctikzset{tripoles/npn/base height/.initial=.45}
-\ctikzset{tripoles/npn/base height 2/.initial=.15}
-\ctikzset{tripoles/npn/base height/.initial=.4}
-\ctikzset{tripoles/npn/conn height/.initial=0}
-\ctikzset{tripoles/npn/height/.initial=1.1}
-\ctikzset{tripoles/npn/base width/.initial=.5}
-\ctikzset{tripoles/npn/bodydiode scale/.initial=.3}
-\ctikzset{tripoles/npn/bodydiode distance/.initial=.3}
-\ctikzset{tripoles/npn/bodydiode conn/.initial=.6}
-\ctikzset{tripoles/npn/curr direction/.initial=1}
-
-\ctikzset{tripoles/pnp/width/.initial=.6}
-\ctikzset{tripoles/pnp/base height/.initial=.45}
-\ctikzset{tripoles/pnp/base height 2/.initial=.15}
-\ctikzset{tripoles/pnp/base height/.initial=.4}
-\ctikzset{tripoles/pnp/conn height/.initial=0}
-\ctikzset{tripoles/pnp/height/.initial=1.1}
-\ctikzset{tripoles/pnp/base width/.initial=.5}
-\ctikzset{tripoles/pnp/bodydiode scale/.initial=.3}
-\ctikzset{tripoles/pnp/bodydiode distance/.initial=.3}
-\ctikzset{tripoles/pnp/bodydiode conn/.initial=.6}
-\ctikzset{tripoles/pnp/curr direction/.initial=-1}
-
-\ctikzset{tripoles/pigbt/width/.initial=.6}
-\ctikzset{tripoles/pigbt/gate height/.initial=.45}
-\ctikzset{tripoles/pigbt/gate height 2/.initial=.15}
-\ctikzset{tripoles/pigbt/base height/.initial=.4}
-\ctikzset{tripoles/pigbt/conn height/.initial=0}
-\ctikzset{tripoles/pigbt/height/.initial=1.1}
-\ctikzset{tripoles/pigbt/gate width/.initial=.62}
-\ctikzset{tripoles/pigbt/base width/.initial=.5}
-\ctikzset{tripoles/pigbt/bodydiode scale/.initial=.3}
-\ctikzset{tripoles/pigbt/bodydiode distance/.initial=.3}
-\ctikzset{tripoles/pigbt/bodydiode conn/.initial=.6}
-\ctikzset{tripoles/pigbt/curr direction/.initial=-1}
-
-\ctikzset{tripoles/nigbt/width/.initial=.6}
-\ctikzset{tripoles/nigbt/gate height/.initial=.45}
-\ctikzset{tripoles/nigbt/gate height 2/.initial=.15}
-\ctikzset{tripoles/nigbt/base height/.initial=.4}
-\ctikzset{tripoles/nigbt/conn height/.initial=0}
-\ctikzset{tripoles/nigbt/height/.initial=1.1}
-\ctikzset{tripoles/nigbt/gate width/.initial=.62}
-\ctikzset{tripoles/nigbt/base width/.initial=.5}
-\ctikzset{tripoles/nigbt/bodydiode scale/.initial=.3}
-\ctikzset{tripoles/nigbt/bodydiode distance/.initial=.3}
-\ctikzset{tripoles/nigbt/bodydiode conn/.initial=.6}
-\ctikzset{tripoles/nigbt/curr direction/.initial=1}
-
-\ctikzset{tripoles/Lpigbt/width/.initial=.6}
-\ctikzset{tripoles/Lpigbt/gate height/.initial=.45}
-\ctikzset{tripoles/Lpigbt/gate height 2/.initial=.15}
-\ctikzset{tripoles/Lpigbt/base height/.initial=.4}
-\ctikzset{tripoles/Lpigbt/conn height/.initial=.4}
-\ctikzset{tripoles/Lpigbt/height/.initial=1.1}
-\ctikzset{tripoles/Lpigbt/gate width/.initial=.62}
-\ctikzset{tripoles/Lpigbt/base width/.initial=.5}
-\ctikzset{tripoles/Lpigbt/bodydiode scale/.initial=.3}
-\ctikzset{tripoles/Lpigbt/bodydiode distance/.initial=.3}
-\ctikzset{tripoles/Lpigbt/bodydiode conn/.initial=.6}
-\ctikzset{tripoles/Lpigbt/curr direction/.initial=-1}
-
-\ctikzset{tripoles/Lnigbt/width/.initial=.6}
-\ctikzset{tripoles/Lnigbt/gate height/.initial=.45}
-\ctikzset{tripoles/Lnigbt/gate height 2/.initial=.15}
-\ctikzset{tripoles/Lnigbt/base height/.initial=.4}
-\ctikzset{tripoles/Lnigbt/conn height/.initial=.4}
-\ctikzset{tripoles/Lnigbt/height/.initial=1.1}
-\ctikzset{tripoles/Lnigbt/gate width/.initial=.62}
-\ctikzset{tripoles/Lnigbt/base width/.initial=.5}
-\ctikzset{tripoles/Lnigbt/bodydiode scale/.initial=.3}
-\ctikzset{tripoles/Lnigbt/bodydiode distance/.initial=.3}
-\ctikzset{tripoles/Lnigbt/bodydiode conn/.initial=.6}
-\ctikzset{tripoles/Lnigbt/curr direction/.initial=1}
-
-\ctikzset{tripoles/njfet/width/.initial=.7}
-\ctikzset{tripoles/njfet/gate height/.initial=.5}
-\ctikzset{tripoles/njfet/gate height 2/.initial=.35}
-\ctikzset{tripoles/njfet/gate width/.initial=.5}
-\ctikzset{tripoles/njfet/conn height/.initial=.35}
-\ctikzset{tripoles/njfet/height/.initial=1.1}
-\ctikzset{tripoles/njfet/bodydiode scale/.initial=.3}
-\ctikzset{tripoles/njfet/bodydiode distance/.initial=.3}
-\ctikzset{tripoles/njfet/bodydiode conn/.initial=.6}
-\ctikzset{tripoles/njfet/curr direction/.initial=1}
-
-\ctikzset{tripoles/pjfet/width/.initial=.7}
-\ctikzset{tripoles/pjfet/gate height/.initial=.5}
-\ctikzset{tripoles/pjfet/gate height 2/.initial=.35}
-\ctikzset{tripoles/pjfet/gate width/.initial=.5}
-\ctikzset{tripoles/pjfet/conn height/.initial=.35}
-\ctikzset{tripoles/pjfet/height/.initial=1.1}
-\ctikzset{tripoles/pjfet/bodydiode scale/.initial=.3}
-\ctikzset{tripoles/pjfet/bodydiode distance/.initial=.3}
-\ctikzset{tripoles/pjfet/bodydiode conn/.initial=.6}
-\ctikzset{tripoles/pjfet/curr direction/.initial=-1}
-
-\ctikzset{tripoles/isfet/width/.initial=1}
-\ctikzset{tripoles/isfet/gate height/.initial=.35}
-\ctikzset{tripoles/isfet/base height/.initial=.5}
-\ctikzset{tripoles/isfet/height/.initial=1.1}
-\ctikzset{tripoles/isfet/base width/.initial=.3}
-\ctikzset{tripoles/isfet/gate width/.initial=.5}
-\ctikzset{tripoles/isfet/conn height/.initial=0}
-\ctikzset{tripoles/isfet/wave width/.initial=.16}
-\ctikzset{tripoles/isfet/wave amp/.initial=.06}
-\ctikzset{tripoles/isfet/waves y sep/.initial=.22}
-\ctikzset{tripoles/isfet/waves x sep/.initial=.8}
-\ctikzset{tripoles/isfet/bodydiode scale/.initial=.3}
-\ctikzset{tripoles/isfet/bodydiode distance/.initial=.3}
-\ctikzset{tripoles/isfet/bodydiode conn/.initial=.6}
-\ctikzset{tripoles/isfet/curr direction/.initial=1}
-
-\newif\ifpgf@circuit@europeanlogicport
-\ctikzset{logic ports/.is choice}
-\ctikzset{logic ports/european/.code= {\pgf@circuit@europeanlogicporttrue } }
-\ctikzset{logic ports/american/.code= {\pgf@circuit@europeanlogicportfalse } } 
-
-
-\ctikzset{tripoles/american and port/width/.initial=1.1}
-\ctikzset{tripoles/american and port/height/.initial=.8}
-\ctikzset{tripoles/american and port/port width/.initial=.7}
-\ctikzset{tripoles/american and port/input height/.initial=.5}
-\ctikzset{tripoles/american nand port/width/.initial=1.1}
-\ctikzset{tripoles/american nand port/height/.initial=.8}
-\ctikzset{tripoles/american nand port/port width/.initial=.7}
-\ctikzset{tripoles/american nand port/circle width/.initial=.15}
-\ctikzset{tripoles/american nand port/input height/.initial=.5}
-\ctikzset{tripoles/american or port/width/.initial=1.1}
-\ctikzset{tripoles/american or port/height/.initial=.8}
-\ctikzset{tripoles/american or port/port width/.initial=.7}
-\ctikzset{tripoles/american or port/input height/.initial=.5}
-\ctikzset{tripoles/american or port/input skip/.initial=.25}
-\ctikzset{tripoles/american or port/aaa/.initial=.6}
-\ctikzset{tripoles/american or port/bbb/.initial=.4} 
-\ctikzset{tripoles/american or port/ccc/.initial=.5} 
-\ctikzset{tripoles/american or port/ddd/.initial=.0}
-\ctikzset{tripoles/american nor port/width/.initial=1.1}
-\ctikzset{tripoles/american nor port/height/.initial=.8}
-\ctikzset{tripoles/american nor port/port width/.initial=.7}
-\ctikzset{tripoles/american nor port/input height/.initial=.5}
-\ctikzset{tripoles/american nor port/input skip/.initial=.25}
-\ctikzset{tripoles/american nor port/circle width/.initial=.15}
-\ctikzset{tripoles/american nor port/aaa/.initial=.6}
-\ctikzset{tripoles/american nor port/bbb/.initial=.4} 
-\ctikzset{tripoles/american nor port/ccc/.initial=.5} 
-\ctikzset{tripoles/american nor port/ddd/.initial=.0}
-\ctikzset{tripoles/american xor port/width/.initial=1.1}
-\ctikzset{tripoles/american xor port/height/.initial=.8}
-\ctikzset{tripoles/american xor port/port width/.initial=.7}
-\ctikzset{tripoles/american xor port/input height/.initial=.5}
-\ctikzset{tripoles/american xor port/input skip/.initial=.15}
-\ctikzset{tripoles/american xor port/distance/.initial=.1} 
-\ctikzset{tripoles/american xor port/aaa/.initial=.6}
-\ctikzset{tripoles/american xor port/bbb/.initial=.4} 
-\ctikzset{tripoles/american xor port/ccc/.initial=.5} 
-\ctikzset{tripoles/american xor port/ddd/.initial=.0}
-\ctikzset{tripoles/american xnor port/width/.initial=1.1}
-\ctikzset{tripoles/american xnor port/height/.initial=.8}
-\ctikzset{tripoles/american xnor port/port width/.initial=.7}
-\ctikzset{tripoles/american xnor port/input height/.initial=.5}
-\ctikzset{tripoles/american xnor port/input skip/.initial=.15}
-\ctikzset{tripoles/american xnor port/distance/.initial=.1} 
-\ctikzset{tripoles/american xnor port/aaa/.initial=.6}
-\ctikzset{tripoles/american xnor port/bbb/.initial=.4} 
-\ctikzset{tripoles/american xnor port/ccc/.initial=.5} 
-\ctikzset{tripoles/american xnor port/ddd/.initial=.0}
-\ctikzset{tripoles/american xnor port/circle width/.initial=.15}
-\ctikzset{tripoles/european and port/width/.initial=1.4}
-\ctikzset{tripoles/european and port/height/.initial=.65}
-\ctikzset{tripoles/european and port/reserved/.initial=.6}
-\ctikzset{tripoles/european and port/input height/.initial=.6}
-\ctikzset{tripoles/european or port/width/.initial=1.4}
-\ctikzset{tripoles/european or port/height/.initial=.65}
-\ctikzset{tripoles/european or port/reserved/.initial=.6}
-\ctikzset{tripoles/european or port/input height/.initial=.6}
-\ctikzset{tripoles/european xor port/width/.initial=1.4}
-\ctikzset{tripoles/european xor port/height/.initial=.65}
-\ctikzset{tripoles/european xor port/reserved/.initial=.6}
-\ctikzset{tripoles/european xor port/input height/.initial=.6}
-\ctikzset{tripoles/european nand port/width/.initial=1.4}
-\ctikzset{tripoles/european nand port/not height/.initial=.3}
-\ctikzset{tripoles/european nand port/not width/.initial=.8}
-\ctikzset{tripoles/european nand port/height/.initial=.65}
-\ctikzset{tripoles/european nand port/reserved/.initial=.6}
-\ctikzset{tripoles/european nand port/input height/.initial=.6}
-\ctikzset{tripoles/european not port/width/.initial=1.4}
-\ctikzset{tripoles/european not port/not height/.initial=.3}
-\ctikzset{tripoles/european not port/not width/.initial=.8}
-\ctikzset{tripoles/european not port/height/.initial=.65}
-\ctikzset{tripoles/european not port/reserved/.initial=.6}
-\ctikzset{tripoles/european not port/input height/.initial=0}
-\ctikzset{tripoles/european xnor port/width/.initial=1.4}
-\ctikzset{tripoles/european xnor port/not height/.initial=.3}
-\ctikzset{tripoles/european xnor port/not width/.initial=.8}
-\ctikzset{tripoles/european xnor port/height/.initial=.65}
-\ctikzset{tripoles/european xnor port/reserved/.initial=.6}
-\ctikzset{tripoles/european xnor port/input height/.initial=.6}
-\ctikzset{tripoles/european nor port/width/.initial=1.4}
-\ctikzset{tripoles/european nor port/not height/.initial=.3}
-\ctikzset{tripoles/european nor port/not width/.initial=.8}
-\ctikzset{tripoles/european nor port/height/.initial=.65}
-\ctikzset{tripoles/european nor port/reserved/.initial=.6}
-\ctikzset{tripoles/european nor port/input height/.initial=.6}
-\ctikzset{tripoles/op amp/width/.initial=1.7}
-\ctikzset{tripoles/op amp/port width/.initial=.7}
-\ctikzset{tripoles/op amp/height/.initial=1.4}
-\ctikzset{tripoles/op amp/input height/.initial=.5}
-\ctikzset{tripoles/op amp/up pos/.initial=.45}
-\ctikzset{tripoles/op amp/font/.initial= \fontsize{10}{0}\selectfont\boldmath}%absolut font size needed!
-\ctikzset{tripoles/en amp/width/.initial=1.7}
-\ctikzset{tripoles/en amp/port width/.initial=.7}
-\ctikzset{tripoles/en amp/height/.initial=1.6}
-\ctikzset{tripoles/en amp/input height/.initial=.3}
-\ctikzset{tripoles/en amp/up pos/.initial=.45}
-\ctikzset{tripoles/en amp/font/.initial= \fontsize{10}{0}\selectfont\boldmath}%absolut font size needed!
-\ctikzset{tripoles/en amp/font2/.initial= \fontsize{14}{0}\selectfont\boldmath}%absolut font size needed!
-\ctikzset{tripoles/gm amp/width/.initial=1.7}
-\ctikzset{tripoles/gm amp/port width/.initial=.7}
-\ctikzset{tripoles/gm amp/height/.initial=1.4}
-\ctikzset{tripoles/gm amp/input height/.initial=.5}
-\ctikzset{tripoles/gm amp/up pos/.initial=.45}
-\ctikzset{tripoles/plain amp/width/.initial=1.7}
-\ctikzset{tripoles/plain amp/port width/.initial=.7}
-\ctikzset{tripoles/plain amp/height/.initial=1.4}
-\ctikzset{tripoles/plain amp/input height/.initial=.5}
-\ctikzset{tripoles/plain amp/up pos/.initial=.45}
-
-\ctikzset{tripoles/thyristor/height/.initial=1.10}
-\ctikzset{tripoles/thyristor/height 2/.initial=.5}
-\ctikzset{tripoles/thyristor/width/.initial=1.0}
-\ctikzset{tripoles/thyristor/diode height/.initial=.5}
-\ctikzset{tripoles/thyristor/diode width left/.initial=.4}
-\ctikzset{tripoles/thyristor/diode width right/.initial=.3}
-
-\ctikzset{tripoles/triac/height/.initial=1.1}
-\ctikzset{tripoles/triac/width/.initial=1}
-\ctikzset{tripoles/triac/diode width left/.initial=.3}
-\ctikzset{tripoles/triac/diode width right/.initial=.3}
-
-\ctikzset{tripoles/spdt/width/.initial=.85}
-\ctikzset{tripoles/spdt/height/.initial=.45}
-\ctikzset{tripoles/spdt/margin/.initial=.45}
-
-\ctikzset{tripoles/toggleswitch/height/.initial=.8}
-\ctikzset{tripoles/toggleswitch/height 2/.initial=.0}
-\ctikzset{tripoles/toggleswitch/width/.initial=.80}
-
-\ctikzset{tripoles/mixer/width/.initial=0.7}
-\ctikzset{tripoles/adder/width/.initial=0.7}
-\ctikzset{tripoles/circulator/width/.initial=.7}
-\ctikzset{tripoles/oscillator/width/.initial=.7}
-
-
-\ctikzset{tripoles/wilkinson/height/.initial=1.3}
-\ctikzset{tripoles/wilkinson/width/.initial=1.3}
-
-\ctikzset{quadpoles/transformer/width/.initial=1.5}
-\ctikzset{quadpoles/transformer/width1/.initial=.4}
-\ctikzset{quadpoles/transformer/height/.initial=1.5}
-\ctikzset{quadpoles/transformer/height1/.initial=.8}
-\ctikzset{quadpoles/transformer core/width/.initial=1.5}
-\ctikzset{quadpoles/transformer core/height/.initial=1.5}
-\ctikzset{quadpoles/transformer core/core height/.initial=.5}
-\ctikzset{quadpoles/transformer core/core width/.initial=.05}
-\ctikzset{quadpoles/gyrator/width/.initial=1.5}
-\ctikzset{quadpoles/gyrator/height/.initial=1.5}
-\ctikzset{quadpoles/fourport/width/.initial=1.3}
-\ctikzset{quadpoles/fourport/height/.initial=1.3}
-\ctikzset{quadpoles/coupler/width/.initial=1.3}
-\ctikzset{quadpoles/coupler/height/.initial=1.3}
-\ctikzset{quadpoles/coupler2/width/.initial=1.3}
-\ctikzset{quadpoles/coupler2/height/.initial=1.3}
-
-\ctikzset{/tikz/circuitikz/tripoles/magnetron/width/.initial=1}
-
-
-% %Mechanical section
-\ctikzset{/tikz/circuitikz/tripoles/elmech/height/.initial=.8}
-\ctikzset{/tikz/circuitikz/tripoles/elmech/width/.initial=.6}
-\ctikzset{bipoles/spring/height/.initial=.5}
-\ctikzset{bipoles/spring/width/.initial=.5}
-\ctikzset{bipoles/mass/height/.initial=.55}
-\ctikzset{bipoles/mass/box height/.initial=.4}
-\ctikzset{bipoles/mass/width/.initial=.5}
-
-\ctikzset{bipoles/damper/height/.initial=.35}
-\ctikzset{bipoles/damper/length/.initial=.3}
-\ctikzset{bipoles/damper/width/.initial=.4}
-
-
-\ctikzset{bipole/.is family}
-\ctikzset{bipole/kind/.initial = }
-\ctikzset{bipole/name/.initial = }
-\newif\ifpgf@circuit@bipole@isvoltage
-\ctikzset{bipole/is voltage/.is if=pgf@circuit@bipole@isvoltage}
-\newif\ifpgf@circuit@bipole@voltageoutsideofsymbol
-\ctikzset{bipole/is voltageoutsideofsymbol/.is if=pgf@circuit@bipole@voltageoutsideofsymbol}
-\newif\ifpgf@circuit@bipole@strokedsymbol
-\ctikzset{bipole/is strokedsymbol/.is if=pgf@circuit@bipole@strokedsymbol}
-\newif\ifpgf@circuit@bipole@iscurrent
-\ctikzset{bipole/is current/.is if=pgf@circuit@bipole@iscurrent}
-
-\ctikzset{bipole/voltage/.is family}
-\newif\ifpgf@circuit@bipole@voltage@backward
-\ctikzset{bipole/voltage/direction/.is choice}
-\ctikzset{bipole/voltage/direction/forward/.code={\pgf@circuit@bipole@voltage@backwardfalse}}
-\ctikzset{bipole/voltage/direction/backward/.code={\pgf@circuit@bipole@voltage@backwardtrue}}
-\newif\ifpgf@circuit@bipole@voltage@below
-\ctikzset{bipole/voltage/position/.is choice}
-\ctikzset{bipole/voltage/position/above/.code={\pgf@circuit@bipole@voltage@belowfalse}}
-\ctikzset{bipole/voltage/position/below/.code={\pgf@circuit@bipole@voltage@belowtrue}}
-
-\ctikzset{bipole/voltage/label/unit/.initial=}
-\ctikzset{bipole/voltage/label/name/.initial=}
-
-\ctikzset{bipole/current/.is family}
-\newif\ifpgf@circuit@bipole@current@backward
-\ctikzset{bipole/current/direction/.is choice}
-\ctikzset{bipole/current/direction/forward/.code={\pgf@circuit@bipole@current@backwardfalse}}
-\ctikzset{bipole/current/direction/backward/.code={\pgf@circuit@bipole@current@backwardtrue}}
-\newif\ifpgf@circuit@bipole@current@before
-\ctikzset{bipole/current/x position/.is choice}
-\ctikzset{bipole/current/x position/after/.code={\pgf@circuit@bipole@current@beforefalse}}
-\ctikzset{bipole/current/x position/before/.code={\pgf@circuit@bipole@current@beforetrue}}
-\newif\ifpgf@circuit@bipole@current@below
-\ctikzset{bipole/current/y position/.is choice}
-\ctikzset{bipole/current/y position/above/.code={\pgf@circuit@bipole@current@belowfalse}}
-\ctikzset{bipole/current/y position/below/.code={\pgf@circuit@bipole@current@belowtrue}}
-\ctikzset{bipole/current/label/unit/.initial=}
-\ctikzset{bipole/current/label/name/.initial=}
-
-\ctikzset{bipole/flow/.is family}
-\newif\ifpgf@circuit@bipole@flow@backward
-\ctikzset{bipole/flow/direction/.is choice}
-\ctikzset{bipole/flow/direction/forward/.code={\pgf@circuit@bipole@flow@backwardfalse}}
-\ctikzset{bipole/flow/direction/backward/.code={\pgf@circuit@bipole@flow@backwardtrue}}
-\newif\ifpgf@circuit@bipole@flow@before
-\ctikzset{bipole/flow/x position/.is choice}
-\ctikzset{bipole/flow/x position/after/.code={\pgf@circuit@bipole@flow@beforefalse}}
-\ctikzset{bipole/flow/x position/before/.code={\pgf@circuit@bipole@flow@beforetrue}}
-\newif\ifpgf@circuit@bipole@flow@below
-\ctikzset{bipole/flow/y position/.is choice}
-\ctikzset{bipole/flow/y position/above/.code={\pgf@circuit@bipole@flow@belowfalse}}
-\ctikzset{bipole/flow/y position/below/.code={\pgf@circuit@bipole@flow@belowtrue}}
-\ctikzset{bipole/flow/label/unit/.initial=}
-\ctikzset{bipole/flow/label/name/.initial=}
-\ctikzset{flow/distance/.initial = .5}
-\ctikzset{flow/offset/.initial = .2}%distance between flow-arrow and conductor
-
-
-\ctikzset{bipole/label/.is family}
-\ctikzset{bipole/label/position/.initial=90}
-\ctikzset{bipole/label/unit/.initial=}
-\ctikzset{bipole/label/name/.initial=}
-\ctikzset{bipole/annotation/.is family}
-\ctikzset{bipole/annotation/position/.initial=-90}
-\ctikzset{bipole/annotation/unit/.initial=}
-\ctikzset{bipole/annotation/name/.initial=}
-\ctikzset{bipole/nodes/.is family}
-\ctikzset{bipole/nodes/left/.is choice}
-\ctikzset{bipole/nodes/left/none/.code={\ctikzsetvalof{bipole/nodes/left}{none}}}
-\ctikzset{bipole/nodes/left/empty/.code={\ctikzsetvalof{bipole/nodes/left}{empty}}}
-\ctikzset{bipole/nodes/left/full/.code={\ctikzsetvalof{bipole/nodes/left}{full}}}
-\ctikzset{bipole/nodes/left/diamond/.code={\ctikzsetvalof{bipole/nodes/left}{diamond}}}
-\ctikzset{bipole/nodes/left/rectjoinfill/.code={\ctikzsetvalof{bipole/nodes/left}{rectjoinfill}}}
-\ctikzset{bipole/nodes/right/.is choice}
-\ctikzset{bipole/nodes/right/none/.code={\ctikzsetvalof{bipole/nodes/right}{none}}}
-\ctikzset{bipole/nodes/right/empty/.code={\ctikzsetvalof{bipole/nodes/right}{empty}}}
-\ctikzset{bipole/nodes/right/full/.code={\ctikzsetvalof{bipole/nodes/right}{full}}}
-\ctikzset{bipole/nodes/right/diamond/.code={\ctikzsetvalof{bipole/nodes/right}{diamond}}}
-\ctikzset{bipole/nodes/right/rectjoinfill/.code={\ctikzsetvalof{bipole/nodes/right}{rectjoinfill}}}
-
-
-
-
-\newif\ifpgf@circuit@europeanresistor
-\ctikzset{resistor/.is choice}
-\ctikzset{resistor/american/.code = \pgf@circuit@europeanresistorfalse }
-\ctikzset{resistor/european/.code = \pgf@circuit@europeanresistortrue }
-
-\ctikzset{inductor/.is choice}
-\ctikzset{inductor/cute/.code={\ctikzsetvalof{inductor}{cute}}}
-\ctikzset{inductor/european/.code={\ctikzsetvalof{inductor}{european}}}
-\ctikzset{inductor/american/.code={\ctikzsetvalof{inductor}{american}}}
-
-\newif\ifpgf@circuit@strokediode
-\newif\ifpgf@circuit@fulldiode
-\pgf@circuit@strokediodefalse
-\pgf@circuit@fulldiodefalse
-
-\ctikzset{diode/.is choice}
-\ctikzset{diode/empty/.code = \pgf@circuit@fulldiodefalse\pgf@circuit@strokediodefalse}%default
-\ctikzset{diode/full/.code = \pgf@circuit@fulldiodetrue }
-\ctikzset{diode/stroke/.code = \pgf@circuit@strokediodetrue}
-
-\tikzset{full diodes/.style = { \circuitikzbasekey/diode = full }}
-\tikzset{empty diodes/.style = { \circuitikzbasekey/diode = empty }}
-\tikzset{stroke diodes/.style = { \circuitikzbasekey/diode = stroke }}
-
-\ctikzset{thickness/.initial=2}
-\ctikzset{color/.initial=black}
-\pgfkeys{/tikz/color/.add code={}{\ctikzset{color={#1}}}}
-
-
-\newif\ifpgf@circ@siunitx
-\newif\ifpgf@circ@siunitx@res
-
-\ctikzset{straight/.is choice}
-\ctikzset{straightvoltage value/.initial=true}
-\ctikzset{straight/true/.code = {\pgf@circuit@bipole@voltage@straighttrue}}
-\ctikzset{straight/false/.code = {\pgf@circuit@bipole@voltage@straightfalse}}
-\ctikzset{straightvoltage/.style = {/tikz/circuitikz/straight=true}}
-\newif\ifpgf@circuit@bipole@voltage@straight
-\ctikzset{bipole/straight/.is if=pgf@circuit@bipole@voltage@straight}
-
-
-\ctikzset{voltage/.is family}
-\ctikzset{voltage/distance from node/.initial=.5} %\pgf@circ@Rlen units
-\ctikzset{voltage/distance from line/.initial=.08} % pos, tra 0 e 1
-\ctikzset{voltage/bump a/.initial=1.2}
-\ctikzset{voltage/bump b/.initial=1.5}
-\ctikzset{voltage/european label distance/.initial=1.4}
-\ctikzset{voltage/american label distance/.initial=1.1}
-% special cases
-\ctikzset{bipoles/generic/voltage/distance from node/.initial=.4}
-\ctikzset{bipoles/generic/voltage/bump b/.initial=2}
-\ctikzset{bipoles/generic/voltage/european label distance/.initial=1.8}
-%\ctikzset{bipoles/thermocouple/voltage/distance from node/.initial=.3}
-\ctikzset{bipoles/thermocouple/voltage/bump b/.initial=2.2}
-\ctikzset{bipoles/thermocouple/voltage/european label distance/.initial=1.5}
-\ctikzset{bipoles/ageneric/voltage/distance from node/.initial=.4}
-\ctikzset{bipoles/ageneric/voltage/bump b/.initial=2}
-\ctikzset{bipoles/ageneric/voltage/european label distance/.initial=1.8}
-\ctikzset{bipoles/fullgeneric/voltage/distance from node/.initial=.4}
-\ctikzset{bipoles/fullgeneric/voltage/bump b/.initial=2}
-\ctikzset{bipoles/fullgeneric/voltage/european label distance/.initial=1.8}
-\ctikzset{bipoles/memristor/voltage/distance from node/.initial=.4}
-\ctikzset{bipoles/memristor/voltage/bump b/.initial=2}
-\ctikzset{bipoles/memristor/voltage/european label distance/.initial=1.8}
-%\ctikzset{bipoles/tline/voltage/distance from node/.initial=.2}
-\ctikzset{bipoles/tline/voltage/bump b/.initial=2.4}
-\ctikzset{bipoles/tline/voltage/european label distance/.initial=2.1}
-%\ctikzset{bipoles/varistor/voltage/distance from node/.initial=.2}
-\ctikzset{bipoles/varistor/voltage/bump b/.initial=2.4}
-\ctikzset{bipoles/varistor/voltage/european label distance/.initial=2}
-%\ctikzset{bipoles/photoresistor/voltage/distance from node/.initial=.2}
-\ctikzset{bipoles/photoresistor/voltage/bump b/.initial=2}
-\ctikzset{bipoles/photoresistor/voltage/european label distance/.initial=1.8}
-%\ctikzset{bipoles/thermistor/voltage/distance from node/.initial=.2}
-\ctikzset{bipoles/thermistor/voltage/bump b/.initial=2.4}
-\ctikzset{bipoles/thermistor/voltage/european label distance/.initial=2}
-%\ctikzset{bipoles/thermistorntc/voltage/distance from node/.initial=.2}
-\ctikzset{bipoles/thermistorntc/voltage/bump b/.initial=1.6}
-%\ctikzset{bipoles/thermistorptc/voltage/distance from node/.initial=.2}
-\ctikzset{bipoles/thermistorptc/voltage/bump b/.initial=1.6}
-
-\ctikzset{current/.is family}
-\ctikzset{current/distance/.initial = .5}
-
-
-\tikzset{american currents/.style = { \circuitikzbasekey/current = american } }
-\tikzset{european currents/.style = { \circuitikzbasekey/current = european } }
-\tikzset{american voltages/.style = { \circuitikzbasekey/voltage = american } }
-\tikzset{european voltages/.style = { \circuitikzbasekey/voltage = european } }
-\tikzset{american resistors/.style = { \circuitikzbasekey/resistor = american } }
-\tikzset{european resistors/.style = { \circuitikzbasekey/resistor = european } }
-
-\newif\ifpgf@circuit@europeangfsurgearrester
-\ctikzset{gas filled surge arrester choice/.is choice}
-\ctikzset{gas filled surge arrester choice/european/.code= {\pgf@circuit@europeangfsurgearrestertrue } }
-\ctikzset{gas filled surge arrester choice/american/.code= {\pgf@circuit@europeangfsurgearresterfalse } }
-
-\tikzset{american gas filled surge arrester set/.style = { \circuitikzbasekey/gas filled surge arrester choice=american } }
-\tikzset{european gas filled surge arrester set/.style = { \circuitikzbasekey/gas filled surge arrester choice=european } }
-\tikzset{american inductors/.style = { \circuitikzbasekey/inductor = american } }
-\tikzset{european inductors/.style = { \circuitikzbasekey/inductor = european } }
-\tikzset{cute inductors/.style = { \circuitikzbasekey/inductor = cute } }
-\tikzset{american ports/.style = { \circuitikzbasekey/logic ports = american } }
-\tikzset{european ports/.style = { \circuitikzbasekey/logic ports = european } }
-\tikzset{european/.style = { european currents, european voltages, european resistors, european inductors, european ports, european gas filled surge arrester set} }
-\tikzset{american/.style = { american currents, american voltages, american resistors, american inductors, american ports, american gas filled surge arrester set} }
-\tikzset{cute/.style = { european currents, european voltages, american resistors, cute inductors, american ports } }
-
-% I should try to make the tree clearer (this voltaege conflicts with the options above)
-
-\newif\ifpgf@circuit@europeanvoltage
-\ctikzset{voltage/.is choice}
-\ctikzset{voltage/american/.code = {\pgf@circuit@europeanvoltagefalse } }
-\ctikzset{voltage/european/.code = {\pgf@circuit@europeanvoltagetrue } }
-
-\newif\ifpgf@circuit@europeancurrent
-\ctikzset{current/.is choice}
-\ctikzset{current/american/.code = \pgf@circuit@europeancurrentfalse }
-\ctikzset{current/european/.code = \pgf@circuit@europeancurrenttrue }
-
-\ctikzset{label/align/.is choice}
-\ctikzset{label/align/straight/.code={\ctikzsetvalof{label/align}{straight}}}
-\ctikzset{label/align/rotate/.code={\ctikzsetvalof{label/align}{rotate}}}
-\ctikzset{label/align/smart/.code={\ctikzsetvalof{label/align}{smart}}}
-
-%%%%%%%%%% new
-\pgfkeys{\circuitikzbasekey/.search also={/tikz}}
-%%%---------- close: tex/pgfcirc.defines
-%%%%%%%%%%% Springe nach tex/pgfcircutils
-%%%---------- open: tex/pgfcircutils.tex
-% Copyright 2007-2009 by Massimo Redaelli
-%
-% This file may be distributed and/or modified
-%
-% 1. under the LaTeX Project Public License and/or
-% 2. under the GNU Public License.
-%
-% See the file doc/LICENSE for more details.
-
-%\def\pgf@circ@handleSI#1{%
- % \pgf@circ@siunitx@resfalse
-%  
- % \edef\len{\stringlength[e]{#1}}
-  %\testmatchingchar[e]{#1}{\len}{>}%
-  %\ifmatchingchar%
-  %  \ifnum\findchars{#1}{<}=0
-	%  \def\pgf@circ@handleSI@val{\substring{#1}{1}{\findchars{#1}{<}-1}}
-	  %\def\pgf@circ@handleSI@unit{\substring{#1}{\findchars{#1}{<}-1}+1}{\stringlength{#1}}
-	  %\pgf@circ@siunitx@restrue
-%	\else
-%	\fi
-  %\else 
-  %\fi
-%}
-
-\def\pgf@circ@handleSI#1{
-	\noexpandarg
-        	\def\pgf@temp{}
-	\StrBetween{#1}{<}{>}[\pgf@circ@handleSI@unit]
-	\StrLen{\pgf@circ@handleSI@unit}[\pgf@circ@handleSI@unit@len]
-
-	\ifnum\pgf@circ@handleSI@unit@len=0  
-	  \pgf@circ@siunitx@resfalse  
-	\else  
-	  \IfEndWith{#1}{>}{
-	  	\pgf@circ@siunitx@restrue 
-		\noexpandarg
-	  	\StrBefore{#1}{<}[\pgf@circ@handleSI@val]		
-                %\typeout{si |#1|}
-	  }{
-	  	\pgf@circ@siunitx@resfalse 
-                %\typeout{no si |#1|}
-	  }
-	\fi
-}
-
-\def\pgf@circ@ifkeyempty#1{
-	\pgfextra{
-		\ctikzset{#1/.get=\pgf@circ@temp}
-		\edef\pgf@temp{}
-	}
-	\ifx\pgf@circ@temp\pgf@temp
-}
-
-%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
-%%    Math routines
-
-\def\pgf@circ@stripdecimals#1.#2\pgf@nil{#1}
-
-
-%%%---------- close: tex/pgfcircutils
-
-%%%%%%%%%%% Springe nach tex/pgfcircshapes
-%%%---------- open: tex/pgfcircshapes.tex
-% Copyright 2007-2009 by Massimo Redaelli
-%
-% This file may be distributed and/or modified
-%
-% 1. under the LaTeX Project Public License and/or
-% 2. under the GNU Public License.
-%
-% See the file doc/LICENSE for more details.
-
-%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
-%%  Other shapes
-
-
-%% Nothing
-
-\pgfdeclareshape{emptyshape}{
-	\savedanchor{\northeast}{%
-		\pgf@x=.5\wd\pgfnodeparttextbox%
-		\pgf@y=.5\ht\pgfnodeparttextbox%
-   }
-	\anchor{north}{
-		\northeast
-		\pgf@x=0cm
-	}
-	\anchor{east}{%
-		\northeast
-		\pgf@y=0cm
-   }
-	\anchor{south}{%
-		\northeast
-		\pgf@y=-\pgf@y
-		\pgf@x=0cm
-   }
-	\anchor{west}{
-		\northeast
-		\pgf@y=0cm
-		\pgf@x=-\pgf@x
-	}
-	\anchor{text}{%
-		\pgfpointorigin
-   }
-	\anchor{center}{
-		\pgfpointorigin
-	}
-}
-
-%% Full terminal
-
-\pgfdeclareshape{circ}{
-	\anchor{center}{
-		\pgfpointorigin
-	}
-	\anchorborder{
-		\pgf@circ@res@left=\pgf@x
-		\pgf@circ@res@up=\pgf@y
-		\pgfpointborderellipse{\pgfpoint{\pgf@circ@res@left}{\pgf@circ@res@up}
-}{\pgfpoint{\pgfkeysvalueof{/tikz/circuitikz/nodes width}*\pgf@circ@Rlen}{\pgfkeysvalueof{/tikz/circuitikz/nodes width}*\pgf@circ@Rlen}}		
-	}
-	\behindforegroundpath{		
-		
-		\pgfscope
-			\pgfpathcircle{\pgfpointorigin}{\pgfkeysvalueof{/tikz/circuitikz/nodes width}*\pgf@circ@Rlen}
-			\pgfsetcolor{\pgfkeysvalueof{/tikz/circuitikz/color}}
-			\pgfusepath{draw,fill}		
-		\endpgfscope
-
-		}
-}
-
-%% Empty terminal
-
-\pgfdeclareshape{ocirc}{
-	\anchor{center}{
-		\pgfpointorigin
-	}
-	\anchorborder{
-		\pgf@circ@res@left=\pgf@x
-		\pgf@circ@res@up=\pgf@y
-		\pgfpointborderellipse{\pgfpoint{\pgf@circ@res@left}{\pgf@circ@res@up}
-}{\pgfpoint{\pgfkeysvalueof{/tikz/circuitikz/nodes width}*\pgf@circ@Rlen}{\pgfkeysvalueof{/tikz/circuitikz/nodes width}*\pgf@circ@Rlen}}		
-	}
-
-	\behindforegroundpath{		
-		
-		\pgfscope
-			\pgfpathcircle{\pgfpointorigin}{\pgfkeysvalueof{/tikz/circuitikz/nodes width}*\pgf@circ@Rlen}
-			\pgfsetcolor{\pgfkeysvalueof{/tikz/circuitikz/color}}
-			\pgfsetfillcolor{white}
-			\pgfusepath{draw,fill}		
-		\endpgfscope
-
-		}
-}
-
-%% Diamond terminal
-
-\pgfdeclareshape{diamondpole}{
-	\anchor{center}{
-		\pgfpointorigin
-	}
-	\anchorborder{
-		\pgf@circ@res@left=\pgf@x
-		\pgf@circ@res@up=\pgf@y
-	}
-	\behindforegroundpath{		
-		\pgfscope
-			\pgfmathsetlength{\pgf@circ@res@temp}{\pgfkeysvalueof{/tikz/circuitikz/nodes width}*\pgf@circ@Rlen}
-			\pgftransformrotate{45}
-			\pgfpathrectanglecorners
-			{\pgfpoint{\pgf@circ@res@left-\pgf@circ@res@temp}{\pgf@circ@res@up+\pgf@circ@res@temp}}
-			{\pgfpoint{\pgf@circ@res@left+\pgf@circ@res@temp}{\pgf@circ@res@up-\pgf@circ@res@temp}}
-			\pgfsetcolor{\pgfkeysvalueof{/tikz/circuitikz/color}}
-			\pgfusepath{draw,fill}		
-		\endpgfscope
-		}
-}
-
-%% Fill for correct rectangular joins
-
-\pgfdeclareshape{rectjoinfill}{
-	\anchor{center}{
-		\pgfpointorigin
-	}
-	\anchorborder{
-		\pgf@circ@res@left=\pgf@x
-		\pgf@circ@res@up=\pgf@y
-	}
-	\behindforegroundpath{		
-		\pgfscope
-			\pgfpathrectanglecorners
-			{\pgfpoint{0}{.5\pgflinewidth}}
-			{\pgfpoint{0}{-.5\pgflinewidth}}
-			\pgfsetcolor{\pgfkeysvalueof{/tikz/circuitikz/color}}
-			\pgfusepath{draw,fill}		
-		\endpgfscope
-		}
-}
-
-
-%% Current arrow
-
-\pgfdeclareshape{currarrow}{
-	\anchor{center}{
-		\pgfpointorigin
-	}
-		\anchor{tip}{
-		\pgfpointorigin
-			\pgf@circ@res@step = \pgf@circ@Rlen
-				\divide \pgf@circ@res@step by 16
-		\pgf@x	=\pgf@circ@res@step
-		}
-	\behindforegroundpath{		
-		
-		\pgfscope
-			\pgf@circ@res@step = \pgf@circ@Rlen
-			\divide \pgf@circ@res@step by 16
-
-			\pgfpathmoveto{\pgfpoint{-.7\pgf@circ@res@step}{0pt}}
-			\pgfpathlineto{\pgfpoint{-.7\pgf@circ@res@step}{-.8\pgf@circ@res@step}}
-			\pgfpathlineto{\pgfpoint{1\pgf@circ@res@step}{0pt}}
-			\pgfpathlineto{\pgfpoint{-.7\pgf@circ@res@step}{.8\pgf@circ@res@step}}
-			\pgfpathlineto{\pgfpoint{-.7\pgf@circ@res@step}{0pt}}			
-			\pgfsetcolor{\pgfkeysvalueof{/tikz/circuitikz/color}}
-			\pgfusepath{draw,fill}
-
-		\endpgfscope
-	}
-
-}
-
-%% Flow arrow
-
-\pgfdeclareshape{flowarrow}{
-	\anchor{center}{
-		\pgfpointorigin
-	}
-		\anchor{tip}{
-		\pgfpointorigin
-			\pgf@circ@res@step = \pgf@circ@Rlen
-				\divide \pgf@circ@res@step by 16
-		\pgf@x	=\pgf@circ@res@step
-		}
-	\behindforegroundpath{
-		\pgfscope
-			\pgf@circ@res@step = \pgf@circ@Rlen
-			\divide \pgf@circ@res@step by 4
-			\pgfpathmoveto{\pgfpoint{-\pgf@circ@res@step}{0pt}}
-			\pgfpathlineto{\pgfpoint{\pgf@circ@res@step}{0pt}}
-			\pgfsetcolor{\pgfkeysvalueof{/tikz/circuitikz/color}}
-			\pgfusepath{draw}
-			\pgftransformshift{\pgfpoint{\pgf@circ@res@step}{0pt}}
-			\pgfnode{currarrow}{tip}{}{}{\pgfusepath{fill}}
-		\endpgfscope
-	}
-}
-
-%% Input arrow
-
-\pgfdeclareshape{inputarrow}{
-	\savedanchor{\tip}{
-		\pgfpointorigin
-	}
-	\anchor{center}{
-		\tip
-	}
-	\anchor{tip}{
-		\tip
-	}
-	\behindforegroundpath{		
-		
-		\pgfscope
-			\pgf@circ@res@step = \pgf@circ@Rlen
-			\divide \pgf@circ@res@step by 16
-
-			\pgfpathmoveto{\pgfpoint{-1.7\pgf@circ@res@step}{0pt}}
-			\pgfpathlineto{\pgfpoint{-1.7\pgf@circ@res@step}{-.8\pgf@circ@res@step}}
-			\pgfpathlineto{\pgfpoint{0pt}{0pt}}
-			\pgfpathlineto{\pgfpoint{-1.7\pgf@circ@res@step}{.8\pgf@circ@res@step}}
-			\pgfpathlineto{\pgfpoint{-1.7\pgf@circ@res@step}{0pt}}			
-			\pgfsetcolor{\pgfkeysvalueof{/tikz/circuitikz/color}}
-			\pgfusepath{fill}
-
-		\endpgfscope
-	}
-
-}
-
-
-%% box
-
-\pgfdeclareshape{box}{
-	\anchor{center}{
-		\pgfpointorigin
-	}
-	\behindforegroundpath{		
-		
-		\pgfscope
-			\pgf@circ@res@step = \ctikzvalof{bipoles/twoport/width}\pgf@circ@Rlen
-			\pgf@circ@res@step = 0.5\pgf@circ@res@step
-			\pgfsetlinewidth{\pgfkeysvalueof{/tikz/circuitikz/bipoles/thickness}\pgfstartlinewidth}
-			\pgfpathrectanglecorners{\pgfpoint{-\pgf@circ@res@step}{\pgf@circ@res@step}}{\pgfpoint{\pgf@circ@res@step}{-\pgf@circ@res@step}}
-			\pgfusepath{draw}
-		\endpgfscope
-	}
-
-}
-
-%%%---------- close: tex/pgfcircshapes
-%%%%%%%%%%% Springe nach tex/pgfcircmonopoles
-%%%---------- open: tex/pgfcircmonopoles.tex
-% Copyright 2007-2009 by Massimo Redaelli
-%
-% This file may be distributed and/or modified
-%
-% 1. under the LaTeX Project Public License and/or
-% 2. under the GNU Public License.
-%
-% See the file doc/LICENSE for more details.
-
-%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
-%% Monopoles
-
-%% Ground symbol
-
-\pgfdeclareshape{ground}{
-	\anchor{center}{
-		\pgfpointorigin
-	}
-	\behindforegroundpath{		
-		\pgf@circ@res@step=\ctikzvalof{monopoles/ground/width}\pgf@circ@Rlen
-		
-		\pgfscope		
-			\pgfpathmoveto{\pgfpointorigin}
-			\pgfpathlineto{\pgfpoint{0pt}{-\pgf@circ@res@step}}
-			\pgfusepath{draw}
-
-			\pgfstartlinewidth=\pgflinewidth
-			%\pgfsetlinewidth{\pgfkeysvalueof{/tikz/circuitikz/bipoles/thickness}\pgfstartlinewidth}
-
-			\pgfpathmoveto{\pgfpoint{-\pgf@circ@res@step}{-\pgf@circ@res@step}}
-			\pgfpathlineto{\pgfpoint{\pgf@circ@res@step}{-\pgf@circ@res@step}}
-			\pgfusepath{draw}
-						
-			\pgfsetlinewidth{\pgfstartlinewidth}
-			\pgfpathmoveto{\pgfpoint{-.8\pgf@circ@res@step}{-1.2\pgf@circ@res@step}}
-			\pgfpathlineto{\pgfpoint{.8\pgf@circ@res@step}{-1.2\pgf@circ@res@step}}
-			\pgfpathmoveto{\pgfpoint{-.6\pgf@circ@res@step}{-1.4\pgf@circ@res@step}}
-			\pgfpathlineto{\pgfpoint{.6\pgf@circ@res@step}{-1.4\pgf@circ@res@step}}
-			\pgfpathmoveto{\pgfpoint{-.4\pgf@circ@res@step}{-1.6\pgf@circ@res@step}}
-			\pgfpathlineto{\pgfpoint{.4\pgf@circ@res@step}{-1.6\pgf@circ@res@step}}
-			\pgfsetcolor{\pgfkeysvalueof{/tikz/circuitikz/color}}
-			\pgfusepath{draw}
-		
-			
-			\pgfsetlinewidth{\pgfstartlinewidth}
-	
-		\endpgfscope
-	}
-
-}
-
-
-
-\pgfdeclareshape{rground}{
-	\anchor{center}{
-		\pgfpointorigin
-	}
-	\behindforegroundpath{		
-		\pgf@circ@res@step=\ctikzvalof{monopoles/ground/width}\pgf@circ@Rlen
-		
-		\pgfscope		
-			\pgfpathmoveto{\pgfpointorigin}
-			\pgfpathlineto{\pgfpoint{0pt}{-\pgf@circ@res@step}}
-			\pgfusepath{draw}
-
-			\pgfstartlinewidth=\pgflinewidth
-			\pgfsetlinewidth{\pgfkeysvalueof{/tikz/circuitikz/bipoles/thickness}\pgfstartlinewidth}
-
-			\pgfpathmoveto{\pgfpoint{-\pgf@circ@res@step}{-\pgf@circ@res@step}}
-			\pgfpathlineto{\pgfpoint{\pgf@circ@res@step}{-\pgf@circ@res@step}}
-			\pgfusepath{draw}
-						
-						
-			\pgfsetlinewidth{\pgfstartlinewidth}
-	
-		\endpgfscope
-	}
-}
-
-\pgfdeclareshape{tground}{
-	\anchor{center}{
-		\pgfpointorigin
-	}
-	\behindforegroundpath{		
-		\pgf@circ@res@step=\ctikzvalof{monopoles/ground/width}\pgf@circ@Rlen
-		
-		\pgfscope		
-			\pgfpathmoveto{\pgfpointorigin}
-			%\pgfpathlineto{\pgfpoint{0pt}{-\pgf@circ@res@step}}
-			\pgfusepath{draw}
-
-			\pgfstartlinewidth=\pgflinewidth
-			\pgfsetlinewidth{\pgfkeysvalueof{/tikz/circuitikz/monopoles/tground/thickness}\pgfstartlinewidth}
-
-			\pgfpathmoveto{\pgfpoint{-\pgf@circ@res@step}{0pt}}
-			\pgfpathlineto{\pgfpoint{\pgf@circ@res@step}{0pt}}
-			\pgfusepath{draw}
-						
-						
-			\pgfsetlinewidth{\pgfstartlinewidth}
-	
-		\endpgfscope
-	}
-}
-
-\pgfdeclareshape{sground}{
-	\anchor{center}{
-		\pgfpointorigin
-	}
-	\behindforegroundpath{		
-		\pgf@circ@res@step=\ctikzvalof{monopoles/ground/width}\pgf@circ@Rlen
-		
-		\pgfscope		
-			\pgfpathmoveto{\pgfpointorigin}
-			\pgfpathlineto{\pgfpoint{0pt}{-\pgf@circ@res@step}}
-			\pgfusepath{draw}
-
-			\pgfstartlinewidth=\pgflinewidth
-			\pgfsetlinewidth{\pgfkeysvalueof{/tikz/circuitikz/bipoles/thickness}\pgfstartlinewidth}
-
-			\pgfpathmoveto{\pgfpoint{-\pgf@circ@res@step}{-\pgf@circ@res@step}}
-			\pgfpathlineto{\pgfpoint{\pgf@circ@res@step}{-\pgf@circ@res@step}}
-			\pgfpathlineto{\pgfpoint{0}{-1.8\pgf@circ@res@step}}
-			\pgfpathclose
-			\pgfusepath{draw}
-						
-						
-			\pgfsetlinewidth{\pgfstartlinewidth}
-	
-		\endpgfscope
-	}
-
-}
-
-% noiseless ground
-\pgfdeclareshape{nground}{
-	\anchor{center}{
-		\pgfpointorigin
-	}
-	\behindforegroundpath{		
-		\pgf@circ@res@step=\ctikzvalof{monopoles/ground/width}\pgf@circ@Rlen
-		
-		\pgfscope		
-			\pgfpathmoveto{\pgfpointorigin}
-			\pgfpathlineto{\pgfpoint{0pt}{-\pgf@circ@res@step}}
-			\pgfusepath{draw}
-
-			\pgfstartlinewidth=\pgflinewidth
-			%\pgfsetlinewidth{\pgfkeysvalueof{/tikz/circuitikz/bipoles/thickness}\pgfstartlinewidth}
-
-			\pgfpathmoveto{\pgfpoint{-\pgf@circ@res@step}{-\pgf@circ@res@step}}
-			\pgfpathlineto{\pgfpoint{\pgf@circ@res@step}{-\pgf@circ@res@step}}
-			\pgfusepath{draw}
-						
-			\pgfsetlinewidth{\pgfstartlinewidth}
-			\pgfpathmoveto{\pgfpoint{-.8\pgf@circ@res@step}{-1.2\pgf@circ@res@step}}
-			\pgfpathlineto{\pgfpoint{.8\pgf@circ@res@step}{-1.2\pgf@circ@res@step}}
-			\pgfpathmoveto{\pgfpoint{-.6\pgf@circ@res@step}{-1.4\pgf@circ@res@step}}
-			\pgfpathlineto{\pgfpoint{.6\pgf@circ@res@step}{-1.4\pgf@circ@res@step}}
-			\pgfpathmoveto{\pgfpoint{-.4\pgf@circ@res@step}{-1.6\pgf@circ@res@step}}
-			\pgfpathlineto{\pgfpoint{.4\pgf@circ@res@step}{-1.6\pgf@circ@res@step}}
-			\pgfusepath{draw}
-			
-			\pgfpathmoveto{\pgfpoint{1.3\pgf@circ@res@step}{-1.6\pgf@circ@res@step}}
-			\pgfpatharc{0}{180}{1.3\pgf@circ@res@step}
-			\pgfusepath{draw}
-					
-			\pgfsetlinewidth{\pgfstartlinewidth}
-		\endpgfscope
-	}
-}
-
-% protective ground
-\pgfdeclareshape{pground}{
-	\anchor{center}{
-		\pgfpointorigin
-	}
-	\behindforegroundpath{		
-		\pgf@circ@res@step=\ctikzvalof{monopoles/ground/width}\pgf@circ@Rlen
-		
-		\pgfscope		
-			\pgfpathmoveto{\pgfpointorigin}
-			\pgfpathlineto{\pgfpoint{0pt}{-\pgf@circ@res@step}}
-			\pgfusepath{draw}
-
-			\pgfstartlinewidth=\pgflinewidth
-			%\pgfsetlinewidth{\pgfkeysvalueof{/tikz/circuitikz/bipoles/thickness}\pgfstartlinewidth}
-
-			\pgfpathmoveto{\pgfpoint{-\pgf@circ@res@step}{-\pgf@circ@res@step}}
-			\pgfpathlineto{\pgfpoint{\pgf@circ@res@step}{-\pgf@circ@res@step}}
-			\pgfpathcircle{\pgfpoint{0pt}{-\pgf@circ@res@step}} {1.2\pgf@circ@res@step}
-			\pgfusepath{draw}
-						
-			\pgfsetlinewidth{\pgfstartlinewidth}
-			\pgfpathmoveto{\pgfpoint{-.8\pgf@circ@res@step}{-1.2\pgf@circ@res@step}}
-			\pgfpathlineto{\pgfpoint{.8\pgf@circ@res@step}{-1.2\pgf@circ@res@step}}
-			\pgfpathmoveto{\pgfpoint{-.6\pgf@circ@res@step}{-1.4\pgf@circ@res@step}}
-			\pgfpathlineto{\pgfpoint{.6\pgf@circ@res@step}{-1.4\pgf@circ@res@step}}
-			\pgfpathmoveto{\pgfpoint{-.4\pgf@circ@res@step}{-1.6\pgf@circ@res@step}}
-			\pgfpathlineto{\pgfpoint{.4\pgf@circ@res@step}{-1.6\pgf@circ@res@step}}
-			\pgfusepath{draw}
-					
-			\pgfsetlinewidth{\pgfstartlinewidth}
-		\endpgfscope
-	}
-}
-
-% chassis ground 
-\pgfdeclareshape{cground}{ 
-\anchor{center}{ 
-    \pgfpointorigin 
-} 
-\behindforegroundpath{       
-    \pgf@circ@res@step=\ctikzvalof{monopoles/chassis/width}\pgf@circ@Rlen 
- 
-    \pgfscope        
-        \pgfpathmoveto{\pgfpointorigin} 
-        \pgfpathlineto{\pgfpoint{0pt}{-\pgf@circ@res@step}} 
-        \pgfusepath{draw}
-
-        \pgfpathmoveto{\pgfpoint{-1.5\pgf@circ@res@step}{-2\pgf@circ@res@step}}
-        \pgfpathlineto{\pgfpoint{-\pgf@circ@res@step}{-\pgf@circ@res@step}}
-        \pgfpathlineto{\pgfpoint{\pgf@circ@res@step}{-\pgf@circ@res@step}}
-        \pgfpathlineto{\pgfpoint{0.5\pgf@circ@res@step}{-2\pgf@circ@res@step}}
-        \pgfpathmoveto{\pgfpoint{0pt}{-\pgf@circ@res@step}}
-        \pgfpathlineto{\pgfpoint{-0.5\pgf@circ@res@step}{-2\pgf@circ@res@step}}
-        \pgfusepath{draw}                        
-    \endpgfscope 
-    } 
-}
-
-% Contributed by Leonardo Azzinnari
-\pgfdeclareshape{tlinestub}{
-	\anchor{center}{\pgfpointorigin}
-	\behindforegroundpath{
-		\pgfstartlinewidth=\pgflinewidth
-		
-		\pgf@circ@res@step=\ctikzvalof{bipoles/tline/width} \pgf@circ@Rlen
-        \pgfpathmoveto{\pgfpoint{0.5\pgf@circ@res@step}{0.25\pgf@circ@res@step}}
-        
-            \pgfpathmoveto{\pgfpointorigin}
-            \pgfpathlineto{\pgfpoint{0.5\pgf@circ@res@step}{0pt}}
-            \pgfusepath{draw}
-         \pgfscope
-            \pgfpathellipse{\pgfpoint{0.5\pgf@circ@res@step}{0\pgf@circ@res@step}}{\pgfpoint{0.125\pgf@circ@res@step}{0\pgf@circ@res@step}}{\pgfpoint{0\pgf@circ@res@step}{0.25\pgf@circ@res@step}}
-			\pgfpathmoveto{\pgfpoint{0.5\pgf@circ@res@step}{0.25\pgf@circ@res@step}}
-            \pgfpathlineto{\pgfpoint{1.5\pgf@circ@res@step}{0.25\pgf@circ@res@step}}
-            \pgfpatharc{90}{-90}{0.125\pgf@circ@res@step and 0.25\pgf@circ@res@step}
-            \pgfpathlineto{\pgfpoint{0.5\pgf@circ@res@step}{-0.25\pgf@circ@res@step}}
-            \pgfsetlinewidth{\pgfkeysvalueof{/tikz/circuitikz/bipoles/thickness}\pgfstartlinewidth}
-            \pgfusepath{draw}
-         \endpgfscope
-      }
-}
-                            
-
-
-
-\pgfdeclareshape{antenna}{
-\anchor{center}{\pgfpointorigin}
-	\savedanchor{\northeast}{
-		\pgf@circ@res@step=\ctikzvalof{monopoles/antenna/width}\pgf@circ@Rlen
-		\pgf@x=5\pgf@circ@res@step%-0.5\pgflinewidth
-		\pgf@y=6\pgf@circ@res@step
-	}
-	\anchor{text}{
-		\northeast
-		\pgf@x=\ctikzvalof{monopoles/antenna/label/xanchor}\pgf@x
-		\pgf@y=\ctikzvalof{monopoles/antenna/label/yanchor}\pgf@y
-	}
-   \behindforegroundpath{
-     \pgfstartlinewidth=\pgflinewidth
-     \pgf@circ@res@step=\ctikzvalof{monopoles/antenna/width}\pgf@circ@Rlen
-                           
-        % \pgfpathmoveto{\pgfpointorigin}
-        % \pgfpathlineto{\pgfpoint{4\pgf@circ@res@step}{0pt}}
-        % \pgfpathmoveto{\pgfpoint{4\pgf@circ@res@step-0.5\pgflinewidth}{0pt}}
-        %     \pgfpathlineto{\pgfpoint{4\pgf@circ@res@step-0.5\pgflinewidth}{6\pgf@circ@res@step}}
-        
-        \pgftransformxshift{ -4\pgf@circ@res@step }
-
-        \pgfpathmoveto{\pgfpoint{4\pgf@circ@res@step-0.5\pgflinewidth}{0pt}}
-        \pgfpathlineto{\pgfpoint{4\pgf@circ@res@step-0.5\pgflinewidth}{6\pgf@circ@res@step}}
-             
-         \pgfusepath{draw}
-             
-          \pgfscope   
-          \pgfpathmoveto{\pgfpoint{4\pgf@circ@res@step-0.5\pgflinewidth}{6\pgf@circ@res@step}}
-             \pgfpathlineto{\pgfpoint{5\pgf@circ@res@step-0.5\pgflinewidth}{6\pgf@circ@res@step}}
-             \pgfpathlineto{\pgfpoint{4\pgf@circ@res@step-0.5\pgflinewidth}{4\pgf@circ@res@step}}
-             \pgfpathlineto{\pgfpoint{3\pgf@circ@res@step-0.5\pgflinewidth}{6\pgf@circ@res@step}}
-             \pgfpathlineto{\pgfpoint{4\pgf@circ@res@step-0.5\pgflinewidth}{6\pgf@circ@res@step}}
-             \pgfsetcolor{\pgfkeysvalueof{/tikz/circuitikz/color}}
-             \pgfsetlinewidth{\pgfkeysvalueof{/tikz/circuitikz/bipoles/thickness}\pgfstartlinewidth}
-             \pgfusepath{draw}
-           \endpgfscope
-                           \pgfsetlinewidth{\pgfstartlinewidth}
-                        
-                           }
-     }
-
-
-\pgfdeclareshape{txantenna}{
-	\anchor{center}{\pgfpointorigin}
-	\savedanchor{\northeast}{
-		\pgf@circ@res@step=\ctikzvalof{monopoles/txantenna/width}\pgf@circ@Rlen
-		\pgf@x=5\pgf@circ@res@step%-0.5\pgflinewidth
-		\pgf@y=6\pgf@circ@res@step
-	}
-	\anchor{text}{
-		\northeast
-		\pgf@x=\ctikzvalof{monopoles/txantenna/label/xanchor}\pgf@x
-		\pgf@y=\ctikzvalof{monopoles/txantenna/label/yanchor}\pgf@y
-	}
-       \behindforegroundpath{
-       \pgfstartlinewidth=\pgflinewidth
-       \pgf@circ@res@step=\ctikzvalof{monopoles/txantenna/width}\pgf@circ@Rlen
-        
-         \pgfpathmoveto{\pgfpointorigin}
-         \pgfpathlineto{\pgfpoint{4\pgf@circ@res@step}{0pt}}
-         \pgfpathmoveto{\pgfpoint{4\pgf@circ@res@step-0.5\pgflinewidth}{0pt}}
-             \pgfpathlineto{\pgfpoint{4\pgf@circ@res@step-0.5\pgflinewidth}{6\pgf@circ@res@step}}
-             
-         \pgfusepath{draw}
-             
-          \pgfscope   
-          \pgfpathmoveto{\pgfpoint{4\pgf@circ@res@step-0.5\pgflinewidth}{6\pgf@circ@res@step}}
-             \pgfpathlineto{\pgfpoint{5\pgf@circ@res@step-0.5\pgflinewidth}{6\pgf@circ@res@step}}
-             \pgfpathlineto{\pgfpoint{4\pgf@circ@res@step-0.5\pgflinewidth}{4\pgf@circ@res@step}}
-             \pgfpathlineto{\pgfpoint{3\pgf@circ@res@step-0.5\pgflinewidth}{6\pgf@circ@res@step}}
-             \pgfpathlineto{\pgfpoint{4\pgf@circ@res@step-0.5\pgflinewidth}{6\pgf@circ@res@step}}
-             \pgfsetcolor{\pgfkeysvalueof{/tikz/circuitikz/color}}
-             \pgfsetlinewidth{\pgfkeysvalueof{/tikz/circuitikz/bipoles/thickness}\pgfstartlinewidth}
-             \pgfusepath{draw}
-           \endpgfscope
-          \pgfpathmoveto{\pgfpoint{5.5\pgf@circ@res@step}{6\pgf@circ@res@step}}
-%        \pgfpatharc{60}{-60}{\pgf@circ@res@step and \pgf@circ@res@step}
-        \pgfpatharc{30}{-30}{2\pgf@circ@res@step}         \pgfpathmoveto{\pgfpoint{6\pgf@circ@res@step}{6.25\pgf@circ@res@step}}
-        \pgfpatharc{30}{-30}{2.5\pgf@circ@res@step}
-        \pgfpathmoveto{\pgfpoint{6.5\pgf@circ@res@step}{6.5\pgf@circ@res@step}}
-        \pgfpatharc{30}{-30}{3\pgf@circ@res@step}
-        \pgfpathmoveto{\pgfpoint{7\pgf@circ@res@step}{6.75\pgf@circ@res@step}}
-        \pgfpatharc{30}{-30}{3.5\pgf@circ@res@step}
-        \pgfpathmoveto{\pgfpoint{7.5\pgf@circ@res@step}{7\pgf@circ@res@step}}
-        \pgfpatharc{30}{-30}{4\pgf@circ@res@step}
-        \pgfusepath{draw}
-        \pgfsetlinewidth{\pgfstartlinewidth}
-        
-        }
-     }
-
-
-\pgfdeclareshape{rxantenna}{
-	\anchor{center}{\pgfpointorigin}
-	\savedanchor{\northeast}{
-		\pgf@circ@res@step=\ctikzvalof{monopoles/txantenna/width}\pgf@circ@Rlen
-		\pgf@x=5\pgf@circ@res@step%-0.5\pgflinewidth
-		\pgf@y=6\pgf@circ@res@step
-	}
-	\anchor{text}{
-		\northeast
-		\pgf@x=\ctikzvalof{monopoles/rxantenna/label/xanchor}\pgf@x
-		\pgf@y=\ctikzvalof{monopoles/rxantenna/label/yanchor}\pgf@y
-	}
-    \behindforegroundpath{
-        \pgfstartlinewidth=\pgflinewidth
-        \pgf@circ@res@step=\ctikzvalof{monopoles/rxantenna/width}\pgf@circ@Rlen
-             
-         \pgfpathmoveto{\pgfpointorigin}
-         \pgfpathlineto{\pgfpoint{4\pgf@circ@res@step}{0pt}}
-         \pgfpathmoveto{\pgfpoint{4\pgf@circ@res@step-0.5\pgflinewidth}{0pt}}
-             \pgfpathlineto{\pgfpoint{4\pgf@circ@res@step-0.5\pgflinewidth}{6\pgf@circ@res@step}}
-             
-         \pgfusepath{draw}
-             
-          \pgfscope   
-          \pgfpathmoveto{\pgfpoint{4\pgf@circ@res@step-0.5\pgflinewidth}{6\pgf@circ@res@step}}
-             \pgfpathlineto{\pgfpoint{5\pgf@circ@res@step-0.5\pgflinewidth}{6\pgf@circ@res@step}}
-             \pgfpathlineto{\pgfpoint{4\pgf@circ@res@step-0.5\pgflinewidth}{4\pgf@circ@res@step}}
-             \pgfpathlineto{\pgfpoint{3\pgf@circ@res@step-0.5\pgflinewidth}{6\pgf@circ@res@step}}
-             \pgfpathlineto{\pgfpoint{4\pgf@circ@res@step-0.5\pgflinewidth}{6\pgf@circ@res@step}}
-             \pgfsetcolor{\pgfkeysvalueof{/tikz/circuitikz/color}}
-             \pgfsetlinewidth{\pgfkeysvalueof{/tikz/circuitikz/bipoles/thickness}\pgfstartlinewidth}
-             \pgfusepath{draw}
-           \endpgfscope
-           
-           \pgfpathmoveto{\pgfpoint{6\pgf@circ@res@step}{7\pgf@circ@res@step}}
-%             \pgfpatharc{60}{-60}{\pgf@circ@res@step and \pgf@circ@res@step}
-             \pgfpatharc{150}{210}{4\pgf@circ@res@step}              \pgfpathmoveto{\pgfpoint{6.5\pgf@circ@res@step}{6.75\pgf@circ@res@step}}
-             \pgfpatharc{150}{210}{3.5\pgf@circ@res@step}
-             \pgfpathmoveto{\pgfpoint{7\pgf@circ@res@step}{6.5\pgf@circ@res@step}}
-             \pgfpatharc{150}{210}{3\pgf@circ@res@step}
-             \pgfpathmoveto{\pgfpoint{7.5\pgf@circ@res@step}{6.25\pgf@circ@res@step}}
-             \pgfpatharc{150}{210}{2.5\pgf@circ@res@step}
-             \pgfpathmoveto{\pgfpoint{8\pgf@circ@res@step}{6\pgf@circ@res@step}}
-             \pgfpatharc{150}{210}{2\pgf@circ@res@step}
-             \pgfusepath{draw}
-             \pgfsetlinewidth{\pgfstartlinewidth}
-             
-             }
-}
-
-% Vcc
-\pgfdeclareshape{vcc}{
-\anchor{center}{\pgfpointorigin}
-\anchor{text}{
-	\pgf@circ@res@step=\ctikzvalof{monopoles/vcc/width}\pgf@circ@Rlen
-	\pgfpathmoveto{\pgfpoint{-.5\wd\pgfnodeparttextbox}{2\pgf@circ@res@step+2\ht\pgfnodeparttextbox}}                          
-	\pgfpathmoveto{\pgfpoint{.5\wd\pgfnodeparttextbox}{2\pgf@circ@res@step+2\ht\pgfnodeparttextbox}}                
-	\pgf@x=0pt
-	\pgf@y=2\pgf@circ@res@step
-	\advance \pgf@y by 0.5\ht\pgfnodeparttextbox
-	\pgf@x=-.5\wd\pgfnodeparttextbox
-	}
-\behindforegroundpath{                             
-	\pgf@circ@res@step=\ctikzvalof{monopoles/vcc/width}\pgf@circ@Rlen           
-	\pgfscope           
-		\pgfpathmoveto{\pgfpointorigin}
-		\pgfpathlineto{\pgfpoint{0pt}{1.5\pgf@circ@res@step}}
-		\pgfusepath{draw}
-
-		\pgfstartlinewidth=\pgflinewidth
-		\pgfsetlinewidth{\pgfkeysvalueof{/tikz/circuitikz/bipoles/thickness}\pgfstartlinewidth}
-
-		\pgfpathmoveto{\pgfpoint{-0.5\pgf@circ@res@step}{.8\pgf@circ@res@step}}
-		\pgfpathlineto{\pgfpoint{0}{1.5\pgf@circ@res@step}}
-		\pgfpathlineto{\pgfpoint{0.5\pgf@circ@res@step}{.8\pgf@circ@res@step}}
-		\pgfusepath{draw}
-																						
-		\pgfsetlinewidth{\pgfstartlinewidth}
-
-	\endpgfscope
-}
-
-}
-
-% Vee
-\pgfdeclareshape{vee}{
-\anchor{center}{\pgfpointorigin}
-\anchor{text}{
-	\pgf@circ@res@step=\ctikzvalof{monopoles/vcc/width}\pgf@circ@Rlen
-	\pgfpathmoveto{\pgfpoint{-.5\wd\pgfnodeparttextbox}{-2\pgf@circ@res@step-2\ht\pgfnodeparttextbox}}                        
-	\pgfpathmoveto{\pgfpoint{.5\wd\pgfnodeparttextbox}{-2\pgf@circ@res@step-2\ht\pgfnodeparttextbox}}        
-	\pgf@x=0pt
-	\pgf@y=-2\pgf@circ@res@step
-	\advance \pgf@y by -1.5\ht\pgfnodeparttextbox
-	\pgf@x=-.5\wd\pgfnodeparttextbox
-	}
-
-\behindforegroundpath{                             
-	\pgf@circ@res@step=\ctikzvalof{monopoles/vcc/width}\pgf@circ@Rlen
-	
-	\pgfscope                           
-		\pgfpathmoveto{\pgfpointorigin}
-		\pgfpathlineto{\pgfpoint{0pt}{-1.5\pgf@circ@res@step}}
-		\pgfusepath{draw}
-
-		\pgfstartlinewidth=\pgflinewidth
-		\pgfsetlinewidth{\pgfkeysvalueof{/tikz/circuitikz/bipoles/thickness}\pgfstartlinewidth}
-
-		\pgfpathmoveto{\pgfpoint{-0.5\pgf@circ@res@step}{-.8\pgf@circ@res@step}}
-		\pgfpathlineto{\pgfpoint{0}{-1.5\pgf@circ@res@step}}
-		\pgfpathlineto{\pgfpoint{0.5\pgf@circ@res@step}{-.8\pgf@circ@res@step}}
-		\pgfusepath{draw}
-		\pgfsetlinewidth{\pgfstartlinewidth}
-
-	\endpgfscope
-}
-
-}
-
-
-% match
-\pgfdeclareshape{match}{
-	\anchor{center}{
-		\pgfpointorigin
-	}
-	\anchor{text}{
-		\pgf@x=\ctikzvalof{monopoles/match/width}\pgf@circ@Rlen
-		\pgf@x=1.5\pgf@x
-		\advance \pgf@x by -.5\wd\pgfnodeparttextbox
-		\pgf@y=-1.5\ht\pgfnodeparttextbox
-	}
-	\behindforegroundpath{		
-		\pgf@circ@res@step=\ctikzvalof{monopoles/match/width}\pgf@circ@Rlen
-		
-		\pgfscope		
-			\pgfpathmoveto{\pgfpointorigin}
-			\pgfpathlineto{\pgfpoint{2\pgf@circ@res@step}{0pt}}
-			\pgfusepath{draw}
-
-			\pgfpathmoveto{\pgfpoint{\pgf@circ@res@step}{0pt}}
-			\pgfpathlineto{\pgfpoint{2\pgf@circ@res@step}{0.5\pgf@circ@res@step}}
-			\pgfpathlineto{\pgfpoint{2\pgf@circ@res@step}{0}}
-			\pgfusepath{fill}
-									
-			\pgfsetlinewidth{\pgfstartlinewidth}
-	
-		\endpgfscope
-	}
-
-}
-
-
-%%%---------- close: tex/pgfcircmonopoles
-%%%%%%%%%%% Springe nach tex/pgfcircbipoles
-%%%---------- open: tex/pgfcircbipoles.tex
-% Copyright 2007-2009 by Massimo Redaelli
-%
-% This file may be distributed and/or modified
-%
-% 1. under the LaTeX Project Public License and/or
-% 2. under the GNU Public License.
-%
-% See the file doc/LICENSE for more details.
-
-%% Generic macro for defining a bipole shape
-% #1 - additional anchors
-% #2 - lower y-size of the bipole (from the center).
-% #3 - #shape is the name of the shape
-% #4 - upper y-size of the bipole (from the center)
-% #5 - width of the bipole
-% #6 - macros drawing the bipole
-
-
-\long\def\pgfcircdeclarebipole#1#2#3#4#5#6{
-	\pgfdeclareshape{#3shape}{
-	
-	\savedanchor{\northeast}{
-		\pgf@y=#4\pgf@circ@Rlen
-		\pgf@y=.5\pgf@y
-		\pgf@x=#5\pgf@circ@Rlen
-		\pgf@x=.5\pgf@x
-	}
-	\savedanchor{\northeastborder}{
-		\pgf@y=#4\pgf@circ@Rlen
-		\pgf@y=.5\pgf@y
-		\pgf@y=\ctikzvalof{bipoles/border margin}\pgf@y
-		\pgf@x=#5\pgf@circ@Rlen
-		\pgf@x=.5\pgf@x
-		\pgf@x=\ctikzvalof{bipoles/border margin}\pgf@x
-	}
-	\savedanchor{\southwestborder}{
-		\pgf@y=-#2\pgf@circ@Rlen
-		\pgf@y=.5\pgf@y
-		\pgf@y=\ctikzvalof{bipoles/border margin}\pgf@y
-		\pgf@x=-#5\pgf@circ@Rlen
-		\pgf@x=.5\pgf@x
-		\pgf@x=\ctikzvalof{bipoles/border margin}\pgf@x
-	}
-	\savedanchor{\southwest}{
-		\pgf@y=-#2\pgf@circ@Rlen
-		\pgf@y=.5\pgf@y
-		\pgf@x=-#5\pgf@circ@Rlen
-		\pgf@x=.5\pgf@x
-	}
-	\savedanchor{\centerpoint}{
-		\pgf@circ@res@down=-#2\pgf@circ@Rlen
-		\pgf@circ@res@up=#4\pgf@circ@Rlen
-		\pgfpointorigin
-		\pgf@y=\pgf@circ@res@up
-		\advance\pgf@y by\pgf@circ@res@down
-		\pgf@y=.5\pgf@y
-	}
-	\anchor{center}{\pgfpointorigin}
-	\anchor{n}{
-		\northeast
-		\pgf@x=0cm
-	}
-	\anchor{ne}{
-		\northeast
-	}
-	\anchor{nw}{
-		\northeast
-		\pgf@x=-\pgf@x
-	}
-	\anchor{e}{%
-		\northeast
-		\pgf@y=0cm
-   }
-	\anchor{s}{%
-		\southwest
-		\pgf@x=0cm
-   }
-	\anchor{se}{%
-		\southwest
-		\pgf@x=-\pgf@x
-   }
-	\anchor{sw}{%
-		\southwest
-   }
-	\anchor{w}{
-		\southwest
-		\pgf@y=0cm
-	}
-	\anchor{north}{
-		\northeast
-		\pgf@x=0cm
-	}
-	\anchor{east}{%
-		\northeast
-		\pgf@y=0cm
-   }
-	\anchor{south}{%
-		\southwest
-		\pgf@x=0cm
-   }
-	\anchor{west}{
-		\southwest
-		\pgf@y=0cm
-	}
-	\anchor{right}{
-		\northeast
-		\pgf@y=0cm
-	}
-	\anchor{above}{
-		\northeast
-		\pgf@x=0cm
-	}
-	\anchor{left}{%
-		\southwest
-		\pgf@y=0cm
-   }
-	\anchor{below}{%
-		\southwest
-		\pgf@x=0cm                    
-   }
-	\anchor{a}{%
-		\northeast
-		\pgf@y=0cm
-   }
-	\anchor{b} {
-		\southwest
-		\pgf@y=0cm
-	}
-	\savedanchor{\textanchor}{%
-		\pgf@y=\ht\pgfnodeparttextbox
-		\pgf@x=-.5\wd\pgfnodeparttextbox
-   }
-	\anchor{text}{%
-		\textanchor
-   }
-	\anchorborder{%
-		\ifpgf@circuit@bipole@inverted
-			\pgf@circ@res@left=-\pgf@x
-			\pgf@circ@res@right=-\pgf@y
-		\else
-			\pgf@circ@res@left=\pgf@x
-			\pgf@circ@res@right=\pgf@y
-		\fi
-		\ifdim\pgf@circ@res@right>0cm
-			\pgfpointborderrectangle{\pgfpoint{\pgf@circ@res@left}{\pgf@circ@res@right}}{\northeastborder}
-		\else
-	  		\southwestborder	
-	  	\pgfpointborderrectangle{\pgfpoint{\pgf@circ@res@left}{\pgf@circ@res@right}}{\pgfpoint{-\pgf@x}{-\pgf@y}}
-		\fi
-	}
-	
-	#1
-	
-	\backgroundpath{	
-		\pgfsetcolor{\pgfkeysvalueof{/tikz/circuitikz/color}}
-		
-		\northeast
-		\pgf@circ@res@up = \pgf@y 
-		\pgf@circ@res@zero = 0cm
-		\pgf@circ@res@left = -\pgf@x
-		\pgf@circ@res@right = \pgf@x
-		\southwest
-		\pgf@circ@res@down = \pgf@y
-
- 		\pgfstartlinewidth=\pgflinewidth
-		\pgfsetcornersarced{\pgfpointorigin}% do not use rounded corners!
-		#6
-			
-		\pgfsetlinewidth{\pgfstartlinewidth}
-	}
-	}
-}
-
-%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
-%% Standard bipole shapes declarations
-
-%% Resistor
-\pgfcircdeclarebipole{}{\ctikzvalof{bipoles/resistor/height}}{resistor}{\ctikzvalof{bipoles/resistor/height}}{\ctikzvalof{bipoles/resistor/width}}{
-	\pgfsetlinewidth{\pgfkeysvalueof{/tikz/circuitikz/bipoles/thickness}\pgfstartlinewidth}
-	\pgftransformationadjustments
-	\pgfmathsetlength{\pgf@circ@res@step}{\ctikzvalof{bipoles/resistor/width}\pgf@circ@Rlen+\pgfhorizontaltransformationadjustment*0.5*\pgflinewidth}
-	\divide \pgf@circ@res@step by 12
-	
-	\pgfpathmoveto{\pgfpoint{\pgf@circ@res@left-\pgfhorizontaltransformationadjustment*0.5*\pgflinewidth}{\pgf@circ@res@zero}}
-	\pgf@circ@res@other = \pgf@circ@res@left
-	\advance\pgf@circ@res@other by \pgf@circ@res@step 
-	\pgfpathlineto{\pgfpoint{\pgf@circ@res@other}{\pgf@circ@res@up}}
-	\advance\pgf@circ@res@other by 2\pgf@circ@res@step 
-	\pgfpathlineto{\pgfpoint{\pgf@circ@res@other}{\pgf@circ@res@down}}
-	\advance\pgf@circ@res@other by 2\pgf@circ@res@step
-	\pgfpathlineto{\pgfpoint{\pgf@circ@res@other}{\pgf@circ@res@up}}
-	\advance\pgf@circ@res@other by 2\pgf@circ@res@step
-	\pgfpathlineto{\pgfpoint{\pgf@circ@res@other}{\pgf@circ@res@down}}
-	\advance\pgf@circ@res@other by 2\pgf@circ@res@step
-	\pgfpathlineto{\pgfpoint{\pgf@circ@res@other}{\pgf@circ@res@up}}
-	\advance\pgf@circ@res@other by 2\pgf@circ@res@step
-	\pgfpathlineto{\pgfpoint{\pgf@circ@res@other}{\pgf@circ@res@down}}
-	\advance\pgf@circ@res@other by \pgf@circ@res@step
-	\pgfpathlineto{\pgfpoint{\pgf@circ@res@other}{\pgf@circ@res@zero}}
-	\pgfsetbeveljoin
-	\pgfusepath{draw}
-}
-
-
-
-%% Variable resistor
-\pgfcircdeclarebipole{}{\ctikzvalof{bipoles/vresistor/height}}{vresistor}{\ctikzvalof{bipoles/vresistor/height}}{\ctikzvalof{bipoles/vresistor/width}}{		\pgfsetlinewidth{\pgfkeysvalueof{/tikz/circuitikz/bipoles/thickness}\pgfstartlinewidth}
-	\pgftransformationadjustments
-	\pgfmathsetlength{\pgf@circ@res@step}{\ctikzvalof{bipoles/resistor/width}\pgf@circ@Rlen+\pgfhorizontaltransformationadjustment*0.5*\pgflinewidth}
-	\divide \pgf@circ@res@step by 12
-	
-	\pgfpathmoveto{\pgfpoint{\pgf@circ@res@left-\pgfhorizontaltransformationadjustment*0.5*\pgflinewidth}{\pgf@circ@res@zero}}
-	
-	\pgf@circ@res@other = \pgf@circ@res@left
-	\advance\pgf@circ@res@other by \pgf@circ@res@step 
-	\pgfpathlineto{\pgfpoint{\pgf@circ@res@other}{.5\pgf@circ@res@up}}
-	\advance\pgf@circ@res@other by 2\pgf@circ@res@step 
-	\pgfpathlineto{\pgfpoint{\pgf@circ@res@other}{.5\pgf@circ@res@down}}
-	\advance\pgf@circ@res@other by 2\pgf@circ@res@step
-	\pgfpathlineto{\pgfpoint{\pgf@circ@res@other}{.5\pgf@circ@res@up}}
-	\advance\pgf@circ@res@other by 2\pgf@circ@res@step
-	\pgfpathlineto{\pgfpoint{\pgf@circ@res@other}{.5\pgf@circ@res@down}}
-	\advance\pgf@circ@res@other by 2\pgf@circ@res@step
-	\pgfpathlineto{\pgfpoint{\pgf@circ@res@other}{.5\pgf@circ@res@up}}
-	\advance\pgf@circ@res@other by 2\pgf@circ@res@step
-	\pgfpathlineto{\pgfpoint{\pgf@circ@res@other}{.5\pgf@circ@res@down}}
-	\advance\pgf@circ@res@other by \pgf@circ@res@step
-	\pgfpathlineto{\pgfpoint{\pgf@circ@res@other}{\pgf@circ@res@zero}}
-	\pgfsetbeveljoin
-	\pgfusepath{draw}
-	
-	\pgfscope
-		\pgfsetarrowsend{latex'}
-		\pgfpathmoveto{\pgfpoint{.4\pgf@circ@res@other}{\pgf@circ@res@up}}
-		\pgfpathlineto{\pgfpoint{-.4\pgf@circ@res@other}{\pgf@circ@res@down}}
-		\pgfusepath{draw}
-	\endpgfscope
-}
-
-
-
-%% Capacitor
-
-\pgfcircdeclarebipole{}{\ctikzvalof{bipoles/capacitor/height}}{capacitor}{\ctikzvalof{bipoles/capacitor/height}}{\ctikzvalof{bipoles/capacitor/width}}{
-		\pgf@circ@res@step = \ctikzvalof{bipoles/capacitor/width}\pgf@circ@Rlen
-		\divide \pgf@circ@res@step by 5
-
-		\pgfsetlinewidth{\pgfkeysvalueof{/tikz/circuitikz/bipoles/thickness}\pgfstartlinewidth}
-		\pgfpathmoveto{\pgfpoint{\pgf@circ@res@left}{\pgf@circ@res@up}}
-		\pgfpathlineto{\pgfpoint{\pgf@circ@res@left}{\pgf@circ@res@down}}
-
-		\pgfpathmoveto{\pgfpoint{\pgf@circ@res@right}{\pgf@circ@res@up}}
-		\pgfpathlineto{\pgfpoint{\pgf@circ@res@right}{\pgf@circ@res@down}}
-		\pgfusepath{draw}
-}
-
-
-%% Polar Capacitor
-
-\pgfcircdeclarebipole{}{\ctikzvalof{bipoles/pcapacitor/height}}{polarcapacitor}{\ctikzvalof{bipoles/pcapacitor/height}}{\ctikzvalof{bipoles/pcapacitor/width}}{
-		\pgf@circ@res@step = \ctikzvalof{bipoles/pcapacitor/width}\pgf@circ@Rlen
-		\divide \pgf@circ@res@step by 5
-
-		\pgfsetlinewidth{\pgfkeysvalueof{/tikz/circuitikz/bipoles/thickness}\pgfstartlinewidth}
-				
-		\pgfscope
-			\pgfpathmoveto{\pgfpoint{\pgf@circ@res@left+ \ctikzvalof{bipoles/pcapacitor/bend width}\pgf@circ@res@left}{\pgf@circ@res@up}}
-			\pgftransformrotate{-90}
-			\pgfpathsine{\pgfpoint{\pgf@circ@res@up}{-\ctikzvalof{bipoles/pcapacitor/bend width}\pgf@circ@res@left}}
-			\pgfpathcosine{\pgfpoint{\pgf@circ@res@up}{\ctikzvalof{bipoles/pcapacitor/bend width}\pgf@circ@res@left}}
-			\pgfusepath{draw}
-		\endpgfscope
-		
-		\pgfpathmoveto{\pgfpoint{\pgf@circ@res@right}{\pgf@circ@res@up}}
-		\pgfpathlineto{\pgfpoint{\pgf@circ@res@right}{\pgf@circ@res@down}}
-		\pgfusepath{draw}
-		
-}
-
-%% Electrolytic Capacitor
-
-\pgfcircdeclarebipole{}{\ctikzvalof{bipoles/ecapacitor/height}}{ecapacitor}{\ctikzvalof{bipoles/ecapacitor/height}}{\ctikzvalof{bipoles/ecapacitor/width}}{
-		\pgf@circ@res@step = \ctikzvalof{bipoles/ecapacitor/width}\pgf@circ@Rlen
-		\divide \pgf@circ@res@step by 5
-		\pgfsetrectcap
-		% % % Draw plus pole
-		\pgfsetlinewidth{\pgfkeysvalueof{/tikz/circuitikz/bipoles/thickness}\pgfstartlinewidth}
-		\pgfpathmoveto{\pgfpoint{\pgf@circ@res@left}{\pgf@circ@res@up}}
-		\pgfpathlineto{\pgfpoint{.4\pgf@circ@res@left}{\pgf@circ@res@up}}
-		\pgfpathlineto{\pgfpoint{.4\pgf@circ@res@left}{\pgf@circ@res@down}}
-		\pgfpathlineto{\pgfpoint{\pgf@circ@res@left}{\pgf@circ@res@down}}
-		\pgfpathlineto{\pgfpoint{\pgf@circ@res@left}{\pgf@circ@res@up}}
-		\pgfsetfillcolor{white} 
-		\pgfusepath{draw,fill}
-		% % Draw minus pole
-		\pgfpathmoveto{\pgfpoint{\pgf@circ@res@right}{\pgf@circ@res@up}}
-		\pgfpathlineto{\pgfpoint{.4\pgf@circ@res@right}{\pgf@circ@res@up}}
-		\pgfpathlineto{\pgfpoint{.4\pgf@circ@res@right}{\pgf@circ@res@down}}
-		\pgfpathlineto{\pgfpoint{\pgf@circ@res@right}{\pgf@circ@res@down}}
-		\pgfpathlineto{\pgfpoint{\pgf@circ@res@right}{\pgf@circ@res@up}}
-				 \pgfsetfillcolor{black} 
-				\pgfusepath{draw,fill}
-		\pgfsetfillcolor{black} 
-		% % plus pole annotation
-		\pgftext[right,at=\pgfpoint{1.2\pgf@circ@res@left}{.6\pgf@circ@res@up}]
-		{\pgfkeysvalueof{/tikz/circuitikz/bipoles/ecapacitor/font} $+$}	
-}
-
-%% Battery
-
-\pgfcircdeclarebipole{}{\ctikzvalof{bipoles/battery/height}}{battery}{\ctikzvalof{bipoles/battery/height}}{\ctikzvalof{bipoles/battery/width}}{
-		\pgf@circ@res@step = \ctikzvalof{bipoles/battery/width}\pgf@circ@Rlen
-		\divide \pgf@circ@res@step by 6
-
-		\pgfsetlinewidth{\pgfkeysvalueof{/tikz/circuitikz/bipoles/thickness}\pgfstartlinewidth}
-		\pgfpathmoveto{\pgfpoint{\pgf@circ@res@left}{\pgf@circ@res@up}}
-		\pgfpathlineto{\pgfpoint{\pgf@circ@res@left}{\pgf@circ@res@down}}
-
-		\pgfpathmoveto{\pgfpoint{-\pgf@circ@res@step}{.5\pgf@circ@res@up}}
-		\pgfpathlineto{\pgfpoint{-\pgf@circ@res@step}{.5\pgf@circ@res@down}}
-
-		\pgfpathmoveto{\pgfpoint{\pgf@circ@res@step}{\pgf@circ@res@up}}
-		\pgfpathlineto{\pgfpoint{\pgf@circ@res@step}{\pgf@circ@res@down}}
-
-		\pgfpathmoveto{\pgfpoint{\pgf@circ@res@right}{.5\pgf@circ@res@up}}
-		\pgfpathlineto{\pgfpoint{\pgf@circ@res@right}{.5\pgf@circ@res@down}}
-
-		\pgfusepath{draw}
-}
-
-
-%% Battery 1 % poles with equl thickness
-
-\pgfcircdeclarebipole{}{\ctikzvalof{bipoles/battery1/height}}{battery1}{\ctikzvalof{bipoles/battery1/height}}{\ctikzvalof{bipoles/battery1/width}}{
-		\pgfpathmoveto{\pgfpoint{.33\pgf@circ@res@right}{0}}
-		\pgfpathlineto{\pgfpoint{\pgf@circ@res@right}{0}}
-		\pgfpathmoveto{\pgfpoint{.33\pgf@circ@res@left}{0}}
-		\pgfpathlineto{\pgfpoint{\pgf@circ@res@left}{0}}
-		\pgfusepath{draw}
-
-		\pgfsetlinewidth{\pgfkeysvalueof{/tikz/circuitikz/bipoles/thickness}\pgfstartlinewidth}
-		\pgfpathmoveto{\pgfpoint{.33\pgf@circ@res@right}{.5\pgf@circ@res@up}}
-		\pgfpathlineto{\pgfpoint{.33\pgf@circ@res@right}{.5\pgf@circ@res@down}}
-
-		\pgfpathmoveto{\pgfpoint{.33\pgf@circ@res@left}{\pgf@circ@res@up}}
-		\pgfpathlineto{\pgfpoint{.33\pgf@circ@res@left}{\pgf@circ@res@down}}
-		\pgfusepath{draw}
-}
-
-%% Battery 2 % negative pole thicker
-
-\pgfcircdeclarebipole{}{\ctikzvalof{bipoles/battery2/height}}{battery2}{\ctikzvalof{bipoles/battery2/height}}{\ctikzvalof{bipoles/battery2/width}}{
-		\pgfpathmoveto{\pgfpoint{.33\pgf@circ@res@right}{0}}
-		\pgfpathlineto{\pgfpoint{\pgf@circ@res@right}{0}}
-		\pgfpathmoveto{\pgfpoint{.33\pgf@circ@res@left}{0}}
-		\pgfpathlineto{\pgfpoint{\pgf@circ@res@left}{0}}
-		\pgfusepath{draw}
-
-		\pgfsetlinewidth{\pgfkeysvalueof{/tikz/circuitikz/bipoles/thickness}\pgfstartlinewidth}
-		\pgfpathmoveto{\pgfpoint{.33\pgf@circ@res@left}{\pgf@circ@res@up}}
-		\pgfpathlineto{\pgfpoint{.33\pgf@circ@res@left}{\pgf@circ@res@down}}
-		\pgfusepath{draw}
-		\pgfsetlinewidth{3\pgflinewidth}
-		\pgfpathmoveto{\pgfpoint{.33\pgf@circ@res@right}{.5\pgf@circ@res@up}}
-		\pgfpathlineto{\pgfpoint{.33\pgf@circ@res@right}{.5\pgf@circ@res@down}}
-		\pgfusepath{draw}
-}
-
-
-%% cute inductor
-
-\pgfcircdeclarebipole{}{\ctikzvalof{bipoles/cuteinductor/lower coil height}}{cuteinductor}{\ctikzvalof{bipoles/cuteinductor/height}}{\ctikzvalof{bipoles/cuteinductor/width}}{
-	\pgfsetlinewidth{\pgfkeysvalueof{/tikz/circuitikz/bipoles/thickness}\pgfstartlinewidth}
-	\pgftransformationadjustments
-
-	\pgfmathsetlength{\pgf@circ@res@other}%width of small coil
-	{0.5*\ctikzvalof{bipoles/cuteinductor/coil aspect}*\ctikzvalof{bipoles/cuteinductor/width}*\pgf@circ@Rlen/(\ctikzvalof{bipoles/cuteinductor/coils}-1)}
-
-
-	\pgfmathsetlength{\pgf@circ@res@step}
-		{(\ctikzvalof{bipoles/cuteinductor/width}*\pgf@circ@Rlen+\pgfhorizontaltransformationadjustment\pgflinewidth+(\ctikzvalof{bipoles/cuteinductor/coils}-1)*2*\pgf@circ@res@other)/\ctikzvalof{bipoles/cuteinductor/coils}/2}
-
-	\pgfpathmoveto{\pgfpoint{\pgf@circ@res@left-\pgfhorizontaltransformationadjustment*0.5*\pgflinewidth}{-\pgfverticaltransformationadjustment*0.4*\pgfstartlinewidth}}%correct value would be 0.5 but arcs are not really flat, therefore 0.4 is better is (almost) all cases
-	\foreach \x in {2,...,\ctikzvalof{bipoles/cuteinductor/coils}}
-	{
-		\pgfpatharc{180}{0}{\pgf@circ@res@step and \pgf@circ@res@up}
-		\pgfpatharc{0}{-180}{\pgf@circ@res@other and -\pgf@circ@res@down}
-	}
-	\pgfpatharc{180}{0}{\pgf@circ@res@step and \pgf@circ@res@up}
-	\pgfsetbuttcap
-	\pgfsetbeveljoin
-	\pgfusepath{stroke}
-}
-
-%% variable cute inductor
-
-\pgfcircdeclarebipole{}{\ctikzvalof{bipoles/vcuteinductor/lower coil height}}{vcuteinductor}{\ctikzvalof{bipoles/vcuteinductor/height}}{\ctikzvalof{bipoles/vcuteinductor/width}}{
-	\pgfsetlinewidth{\pgfkeysvalueof{/tikz/circuitikz/bipoles/thickness}\pgfstartlinewidth}
-	\pgftransformationadjustments	
-	
-	\pgfmathsetlength{\pgf@circ@res@other}%width of small coil
-	{0.5*\ctikzvalof{bipoles/vcuteinductor/coil aspect}*\ctikzvalof{bipoles/vcuteinductor/width}*\pgf@circ@Rlen/(\ctikzvalof{bipoles/vcuteinductor/coils}-1)}
-
-
-	\pgfmathsetlength{\pgf@circ@res@step}
-		{(\ctikzvalof{bipoles/vcuteinductor/width}*\pgf@circ@Rlen+\pgfhorizontaltransformationadjustment\pgflinewidth+(\ctikzvalof{bipoles/vcuteinductor/coils}-1)*2*\pgf@circ@res@other)/\ctikzvalof{bipoles/vcuteinductor/coils}/2}
-
-	\pgfscope
-		\pgfsetarrowsend{latex'}
-		\pgfpathmoveto{\pgfpoint{.4\pgf@circ@res@left}{\pgf@circ@res@down}}
-		\pgfpathlineto{\pgfpoint{.4\pgf@circ@res@right}{\pgf@circ@res@up}}
-		\pgfusepath{draw}
-	\endpgfscope
-
-	\pgfpathmoveto{\pgfpoint{\pgf@circ@res@left-\pgfhorizontaltransformationadjustment*0.5*\pgflinewidth}{-\pgfverticaltransformationadjustment*0.4*\pgfstartlinewidth}}%correct value would be 0.5 but arcs are not really flat, therefore 0.4 is better is (almost) all cases
-	\foreach \x in {2,...,\ctikzvalof{bipoles/vcuteinductor/coils}}
-	{
-		\pgfpatharc{180}{0}{\pgf@circ@res@step and .5\pgf@circ@res@up}
-		\pgfpatharc{0}{-180}{\pgf@circ@res@other and -.5\pgf@circ@res@down}
-	}
-	\pgfpatharc{180}{0}{\pgf@circ@res@step and .5\pgf@circ@res@up}
-	\pgfsetbuttcap
-	\pgfsetbeveljoin
-	\pgfusepath{stroke}
-}
-
-%% american inductor
-
-\pgfcircdeclarebipole{}{\ctikzvalof{bipoles/americaninductor/height 2}}{americaninductor}{\ctikzvalof{bipoles/americaninductor/height}}{\ctikzvalof{bipoles/americaninductor/width}}{
-	\pgf@circ@res@step=\ctikzvalof{bipoles/americaninductor/width}\pgf@circ@Rlen
-	\pgfsetlinewidth{\pgfkeysvalueof{/tikz/circuitikz/bipoles/thickness}\pgfstartlinewidth}	
-	\pgftransformationadjustments
-	\advance \pgf@circ@res@step by \pgfhorizontaltransformationadjustment\pgflinewidth
-	\divide \pgf@circ@res@step by \ctikzvalof{bipoles/americaninductor/coils}
-	\divide \pgf@circ@res@step by 2
-	\pgf@circ@res@other = \ctikzvalof{bipoles/americaninductor/coil height}\pgf@circ@Rlen
-
-	\pgfpathmoveto{\pgfpoint{\pgf@circ@res@left-\pgfhorizontaltransformationadjustment*0.5*\pgflinewidth}{-\pgfverticaltransformationadjustment*0.4*\pgfstartlinewidth}}%correct value would be 0.5 but arcs are not really flat, therefore 0.4 is better is (almost) all cases
-	\foreach \x in {1,...,\ctikzvalof{bipoles/americaninductor/coils}}
-	{
-	\pgfpatharc{180}{0}{\pgf@circ@res@step and  \pgf@circ@res@other}
-	}
-	\pgfsetbuttcap
-	\pgfsetbeveljoin
-	\pgfusepath{stroke}
-}
-
-%% variable american inductor
-
-\pgfcircdeclarebipole{}{\ctikzvalof{bipoles/vamericaninductor/height 2}}{vamericaninductor}{\ctikzvalof{bipoles/vamericaninductor/height}}{\ctikzvalof{bipoles/vamericaninductor/width}}{
-	\pgf@circ@res@step=\ctikzvalof{bipoles/vamericaninductor/width}\pgf@circ@Rlen
-	\pgfsetlinewidth{\pgfkeysvalueof{/tikz/circuitikz/bipoles/thickness}\pgfstartlinewidth}
-	\pgftransformationadjustments
-	\advance \pgf@circ@res@step by \pgfhorizontaltransformationadjustment\pgflinewidth
-	\divide \pgf@circ@res@step by \ctikzvalof{bipoles/vamericaninductor/coils}
-	\divide \pgf@circ@res@step by 2
-	\pgf@circ@res@other = \ctikzvalof{bipoles/vamericaninductor/coil height}\pgf@circ@Rlen
-
-	\pgfpathmoveto{\pgfpoint{\pgf@circ@res@left-\pgfhorizontaltransformationadjustment*0.5*\pgflinewidth}{-\pgfverticaltransformationadjustment*0.4*\pgfstartlinewidth}}%correct value would be 0.5 but arcs are not really flat, therefore 0.4 is better is (almost) all cases
-	\foreach \x in {1,...,\ctikzvalof{bipoles/vamericaninductor/coils}}
-	{
-	\pgfpatharc{180}{0}{\pgf@circ@res@step and  \pgf@circ@res@other}
-	}
-	\pgfsetbuttcap
-	\pgfsetbeveljoin
-	\pgfusepath{stroke}
-
-	\pgfscope
-		\pgfsetarrowsend{latex'}
-		\pgfpathmoveto{\pgfpoint{.4\pgf@circ@res@left}{\pgf@circ@res@down}}
-		\pgfpathlineto{\pgfpoint{-.4\pgf@circ@res@left}{\pgf@circ@res@up}}
-		\pgfusepath{draw}
-	\endpgfscope
-}
-
-
-%% Independent voltage source
-
-\pgfcircdeclarebipole{}{\ctikzvalof{bipoles/vsource/height}}{vsource}{\ctikzvalof{bipoles/vsource/height}}{\ctikzvalof{bipoles/vsource/width}}{
-
-	\pgfsetlinewidth{\pgfkeysvalueof{/tikz/circuitikz/bipoles/thickness}\pgfstartlinewidth}
-
-	\pgfpathellipse{\pgfpointorigin}{\pgfpoint{0}{\pgf@circ@res@up}}{\pgfpoint{\pgf@circ@res@left}{0}}
-	\pgfpathmoveto{\pgfpoint{\pgf@circ@res@left}{\pgf@circ@res@zero}}
-	\pgfpathlineto{\pgfpoint{\pgf@circ@res@right}{\pgf@circ@res@zero}}
-	\pgfusepath{draw}
-}
-
-
-%% Independent voltage source - American style
-
-\pgfcircdeclarebipole{}{\ctikzvalof{bipoles/vsourceam/height}}{vsourceAM}{\ctikzvalof{bipoles/vsourceam/height}}{\ctikzvalof{bipoles/vsourceam/width}}{
-
-	\pgfsetlinewidth{\pgfkeysvalueof{/tikz/circuitikz/bipoles/thickness}\pgfstartlinewidth}
-	\pgfpathellipse{\pgfpointorigin}{\pgfpoint{0}{\pgf@circ@res@up}}{\pgfpoint{\pgf@circ@res@left}{0}}
-	\pgfusepath{draw}
-	\ifpgf@circ@oldvoltagedirection
-		\pgftext[bottom,rotate=90,y=\ctikzvalof{bipoles/vsourceam/margin}\pgf@circ@res@down]{$+$}
-		\pgftext[top,rotate=90,y=\ctikzvalof{bipoles/vsourceam/margin}\pgf@circ@res@up]{$-$}
-	\else
-		\pgftext[bottom,rotate=90,y=\ctikzvalof{bipoles/vsourceam/margin}\pgf@circ@res@down]{$-$}
-		\pgftext[top,rotate=90,y=\ctikzvalof{bipoles/vsourceam/margin}\pgf@circ@res@up]{$+$}
-	\fi
-}
-
-
-
-%% Independent sinusoidal voltage source
- 
-\pgfcircdeclarebipole{}{\ctikzvalof{bipoles/vsourcesin/height}}{vsourcesin}{\ctikzvalof{bipoles/vsourcesin/height}}{\ctikzvalof{bipoles/vsourcesin/width}}{
-
-	\pgfsetlinewidth{\pgfkeysvalueof{/tikz/circuitikz/bipoles/thickness}\pgfstartlinewidth}
-	\pgfpathellipse{\pgfpointorigin}{\pgfpoint{0}{\pgf@circ@res@up}}{\pgfpoint{\pgf@circ@res@left}{0}}
-	\pgfusepath{draw}		
-		
-		\pgf@circ@res@up = .5\pgf@circ@res@up
-		\pgfscope
-			\pgftransformrotate{90}
-			\pgfpathmoveto{\pgfpoint{-\pgf@circ@res@up}{0cm}}
-			\pgfpathsine{\pgfpoint{.5\pgf@circ@res@up}{.5\pgf@circ@res@up}}
-			\pgfpathcosine{\pgfpoint{.5\pgf@circ@res@up}{-.5\pgf@circ@res@up}}
-			\pgfpathsine{\pgfpoint{.5\pgf@circ@res@up}{-.5\pgf@circ@res@up}}
-			\pgfpathcosine{\pgfpoint{.5\pgf@circ@res@up}{.5\pgf@circ@res@up}}
-			\pgfusepath{draw}
-		\endpgfscope
-}
-
-% Triangle Voltage source - contributed by Ralf Farkas
-\pgfcircdeclarebipole{}{\ctikzvalof{bipoles/vsourcetri/height}}{vsourcetri}{\ctikzvalof{bipoles/vsourcetri/height}}{\ctikzvalof{bipoles/vsourcetri/width}}{
-
-	\pgfsetlinewidth{\pgfkeysvalueof{/tikz/circuitikz/bipoles/thickness}\pgfstartlinewidth}
-	\pgfpathellipse{\pgfpointorigin}{\pgfpoint{0}{\pgf@circ@res@up}}{\pgfpoint{\pgf@circ@res@left}{0}}
-	\pgfusepath{draw}		
-		
-		\pgf@circ@res@up = .5\pgf@circ@res@up
-		\pgfscope
-			\pgftransformrotate{90}
-			\pgfpathmoveto{\pgfpoint{-1\pgf@circ@res@up}{0cm}}
-			\pgfpathlineto{\pgfpoint{-0.5\pgf@circ@res@up}{0.75\pgf@circ@res@up}}
-			\pgfpathlineto{\pgfpoint{0.5\pgf@circ@res@up}{-0.75\pgf@circ@res@up}}
-			\pgfpathlineto{\pgfpoint{1\pgf@circ@res@up}{0\pgf@circ@res@up}}
-			\pgfusepath{draw}
-		\endpgfscope
-}
-
-
-% Square Voltage source -  contributed by Alistair Kwan
-\pgfcircdeclarebipole{}{\ctikzvalof{bipoles/vsourcesquare/height}}{vsourcesquare}{\ctikzvalof{bipoles/vsourcesquare/height}}{\ctikzvalof{bipoles/vsourcesquare/width}}{
-	\pgfsetlinewidth{\pgfkeysvalueof{/tikz/circuitikz/bipoles/thickness}\pgfstartlinewidth}
-	\pgfpathellipse{\pgfpointorigin}{\pgfpoint{0}{\pgf@circ@res@up}}{\pgfpoint{\pgf@circ@res@left}{0}}
-	\pgfusepath{draw}
-	\pgf@circ@res@up = .5\pgf@circ@res@up
-	\pgfscope
-		\pgftransformrotate{90}
-		\pgfpathmoveto{\pgfpoint{-1\pgf@circ@res@up}{0cm}}
-		\pgfpathlineto{\pgfpoint{-1\pgf@circ@res@up}{1\pgf@circ@res@up}}
-		\pgfpathlineto{\pgfpoint{0\pgf@circ@res@up}{1\pgf@circ@res@up}}
-		\pgfpathlineto{\pgfpoint{0\pgf@circ@res@up}{-1\pgf@circ@res@up}}
-		\pgfpathlineto{\pgfpoint{1\pgf@circ@res@up}{-1\pgf@circ@res@up}}
-		\pgfpathlineto{\pgfpoint{1\pgf@circ@res@up}{0\pgf@circ@res@up}}
-		\pgfusepath{draw}
-	\endpgfscope
-}
-
-% Triangle Voltage source - contributed by Ralf Farkas
-\pgfcircdeclarebipole{}{\ctikzvalof{bipoles/vsourcetri/height}}{vsourcetri}{\ctikzvalof{bipoles/vsourcetri/height}}{\ctikzvalof{bipoles/vsourcetri/width}}{
-
-	\pgfsetlinewidth{\pgfkeysvalueof{/tikz/circuitikz/bipoles/thickness}\pgfstartlinewidth}
-	\pgfpathellipse{\pgfpointorigin}{\pgfpoint{0}{\pgf@circ@res@up}}{\pgfpoint{\pgf@circ@res@left}{0}}
-	\pgfusepath{draw}		
-		
-		\pgf@circ@res@up = .5\pgf@circ@res@up
-		\pgfscope
-			\pgftransformrotate{90}
-			\pgfpathmoveto{\pgfpoint{-1\pgf@circ@res@up}{0cm}}
-			\pgfpathlineto{\pgfpoint{-0.5\pgf@circ@res@up}{0.75\pgf@circ@res@up}}
-			\pgfpathlineto{\pgfpoint{0.5\pgf@circ@res@up}{-0.75\pgf@circ@res@up}}
-			\pgfpathlineto{\pgfpoint{1\pgf@circ@res@up}{0\pgf@circ@res@up}}
-			\pgfusepath{draw}
-		\endpgfscope
-}
-
-
-%% Empty Source
-\pgfcircdeclarebipole{}{\ctikzvalof{bipoles/esource/height}}{esource}{\ctikzvalof{bipoles/esource/height}}{\ctikzvalof{bipoles/esource/width}}{
-	\pgfpointorigin
-	\pgfsetlinewidth{\pgfkeysvalueof{/tikz/circuitikz/bipoles/thickness}\pgfstartlinewidth}
-	\pgfpathellipse{\pgfpointorigin}{\pgfpoint{0}{\pgf@circ@res@up}}{\pgfpoint{\pgf@circ@res@left}{0}}
-	\pgfpathmoveto{\pgfpoint{\pgf@circ@res@step}{\pgf@circ@res@up}}
-	\pgfusepath{draw}
-}
-
-%% PV Source
-\pgfcircdeclarebipole{}{\ctikzvalof{bipoles/pvsource/height}}{pvsource}{\ctikzvalof{bipoles/pvsource/height}}{\ctikzvalof{bipoles/pvsource/width}}{
-	\pgfpointorigin
-	\pgfsetlinewidth{\pgfkeysvalueof{/tikz/circuitikz/bipoles/thickness}\pgfstartlinewidth}
-	\pgfpathellipse{\pgfpointorigin}{\pgfpoint{0}{\pgf@circ@res@up}}{\pgfpoint{\pgf@circ@res@left}{0}}
-	\pgfpathmoveto{\pgfpoint{\pgf@circ@res@step}{\pgf@circ@res@up}}
-	\pgfusepath{draw}
-
-	\pgfpathmoveto{\pgfpoint{.15\pgf@circ@res@right}{0}}
-	\pgfpathlineto{\pgfpoint{\pgf@circ@res@right}{0}}
-	\pgfpathmoveto{\pgfpoint{.15\pgf@circ@res@left}{0}}
-	\pgfpathlineto{\pgfpoint{\pgf@circ@res@left}{0}}
-	\pgfusepath{draw}
-
-	\pgfsetlinewidth{\pgfkeysvalueof{/tikz/circuitikz/bipoles/thickness}\pgfstartlinewidth}
-	\pgfpathmoveto{\pgfpoint{.15\pgf@circ@res@left}{.4\pgf@circ@res@up}}
-	\pgfpathlineto{\pgfpoint{.15\pgf@circ@res@left}{.4\pgf@circ@res@down}}
-
-	\pgfpathmoveto{\pgfpoint{.15\pgf@circ@res@right}{.6\pgf@circ@res@up}}
-	\pgfpathlineto{\pgfpoint{.15\pgf@circ@res@right}{.6\pgf@circ@res@down}}
-	\pgfusepath{draw}
-
-	%Arrow Part
-	\pgfscope
-	\pgfsetarrowsend{latex}
-	\pgfpathmoveto{\pgfpointadd{\pgfpoint{.3\pgf@circ@res@left}{0}}{\pgfpointpolar{-45}{2.2\pgf@circ@res@up}}}
-	\pgfpathlineto{\pgfpointadd{\pgfpoint{.3\pgf@circ@res@left}{0}}{\pgfpointpolar{-45}{1.3\pgf@circ@res@up}}}
-	\pgfusepath{draw}
-	\pgfpathmoveto{\pgfpointadd{\pgfpoint{0}{0.3\pgf@circ@res@up}}{\pgfpointpolar{-45}{2.2\pgf@circ@res@up}}}
-	\pgfpathlineto{\pgfpointadd{\pgfpoint{0}{0.3\pgf@circ@res@up}}{\pgfpointpolar{-45}{1.3\pgf@circ@res@up}}}
-	\pgfusepath{draw}
-	\endpgfscope
-
-}
-
-%% Empty Source
-\pgfcircdeclarebipole{}{\ctikzvalof{bipoles/esource/height}}{esource}{\ctikzvalof{bipoles/esource/height}}{\ctikzvalof{bipoles/esource/width}}{
-	\pgfpointorigin
-	\pgfsetlinewidth{\pgfkeysvalueof{/tikz/circuitikz/bipoles/thickness}\pgfstartlinewidth}
-	\pgfpathellipse{\pgfpointorigin}{\pgfpoint{0}{\pgf@circ@res@up}}{\pgfpoint{\pgf@circ@res@left}{0}}
-	\pgfpathmoveto{\pgfpoint{\pgf@circ@res@step}{\pgf@circ@res@up}}
-	\pgfusepath{draw}
-}
-
-%% DC Current Source with open shape
-\pgfcircdeclarebipole{}{\ctikzvalof{bipoles/dcisource/height}}{dcisource}{\ctikzvalof{bipoles/dcisource/height}}{\ctikzvalof{bipoles/dcisource/width}}{
-	\pgfsetlinewidth{\pgfkeysvalueof{/tikz/circuitikz/bipoles/thickness}\pgfstartlinewidth}
-	\pgfpathmoveto{\pgfpointorigin}
-	\pgfpathmoveto{\pgfpoint{\pgf@circ@res@right}{0}}\pgfpatharc{0}{90}{0.85\pgf@circ@res@right and \pgf@circ@res@up}
-	\pgfpathmoveto{\pgfpoint{\pgf@circ@res@right}{0}}\pgfpatharc{0}{-90}{0.85\pgf@circ@res@right and \pgf@circ@res@up}
-	\pgfpathmoveto{\pgfpoint{\pgf@circ@res@left}{0}}\pgfpatharc{180}{270}{0.85\pgf@circ@res@right and \pgf@circ@res@up}
-	\pgfpathmoveto{\pgfpoint{\pgf@circ@res@left}{0}}\pgfpatharc{180}{90}{0.85\pgf@circ@res@right and \pgf@circ@res@up}	
-	\pgfusepath{draw}
-
-	\pgfpathmoveto{\pgfpoint{.7\pgf@circ@res@left}{\pgf@circ@res@zero}}
-	\pgfpathlineto{\pgfpoint{.6\pgf@circ@res@right}{\pgf@circ@res@zero}}
-	\pgfusepath{draw}
-	\pgfscope
-
-	\pgftransformshift{\pgfpoint{.5\pgf@circ@res@right}{\pgf@circ@res@zero}}
-	\pgfnode{currarrow}{center}{}{}{\pgfusepath{stroke}}
-	\endpgfscope
-}
-
-%% DC-Voltage source
-\pgfcircdeclarebipole{}{\ctikzvalof{bipoles/dcvsource/height}}{dcvsource}{\ctikzvalof{bipoles/dcvsource/height}}{\ctikzvalof{bipoles/dcvsource/width}}{
-	\pgfpointorigin
-	\pgfsetlinewidth{\pgfkeysvalueof{/tikz/circuitikz/bipoles/thickness}\pgfstartlinewidth}
-	\pgfpathellipse{\pgfpointorigin}{\pgfpoint{0}{\pgf@circ@res@up}}{\pgfpoint{\pgf@circ@res@left}{0}}
-	\pgfpathmoveto{\pgfpoint{\pgf@circ@res@step}{\pgf@circ@res@up}}
-	\pgfusepath{draw}
-	\pgfpathmoveto{\pgfpoint{.2\pgf@circ@res@up}{.5\pgf@circ@res@left}}
-	\pgfpathlineto{\pgfpoint{.2\pgf@circ@res@up}{.5\pgf@circ@res@right}}
-	\pgfpathmoveto{\pgfpoint{.2\pgf@circ@res@down}{.5\pgf@circ@res@left}}
-	\pgfpathlineto{\pgfpoint{.2\pgf@circ@res@down}{.5\pgf@circ@res@right}}
-	\pgfusepath{draw}	
-}
-
-
-%% Independent current source
-
-\pgfcircdeclarebipole{}{\ctikzvalof{bipoles/isource/height}}{isource}{\ctikzvalof{bipoles/isource/height}}{\ctikzvalof{bipoles/isource/width}}{
-	\pgfpointorigin
-	\pgfsetlinewidth{\pgfkeysvalueof{/tikz/circuitikz/bipoles/thickness}\pgfstartlinewidth}
-	\pgfpathellipse{\pgfpointorigin}{\pgfpoint{0}{\pgf@circ@res@up}}{\pgfpoint{\pgf@circ@res@left}{0}}
-	\pgfpathmoveto{\pgfpoint{\pgf@circ@res@step}{\pgf@circ@res@up}}
-	\pgfpathlineto{\pgfpoint{\pgf@circ@res@step}{\pgf@circ@res@down}}
-	\pgfusepath{draw}
-}
-
-%% Independent double oo source
-
-\pgfcircdeclarebipole{}{\ctikzvalof{bipoles/oosource/height}}{oosource}{\ctikzvalof{bipoles/oosource/height}}{\ctikzvalof{bipoles/oosource/width}}{
-	\pgfpointorigin
-	\pgfsetlinewidth{\pgfkeysvalueof{/tikz/circuitikz/bipoles/thickness}\pgfstartlinewidth}
-	\pgfpathcircle{\pgfpoint{\ctikzvalof{bipoles/oosource/circleoffset}\pgf@circ@res@left}{0}}
-		{\ctikzvalof{bipoles/oosource/circlesize}\pgf@circ@res@left}
-	\pgfpathcircle{\pgfpoint{\ctikzvalof{bipoles/oosource/circleoffset}\pgf@circ@res@right}{0}}
-		{\ctikzvalof{bipoles/oosource/circlesize}\pgf@circ@res@right}	
-	\pgfusepath{draw}
-}
-
-
-%% Independent current source - American
-
-\pgfcircdeclarebipole{}{\ctikzvalof{bipoles/isourceam/height}}{isourceAM}{\ctikzvalof{bipoles/isourceam/height}}{\ctikzvalof{bipoles/isourceam/width}}{
-	\pgfpointorigin
-	\pgfsetlinewidth{\pgfkeysvalueof{/tikz/circuitikz/bipoles/thickness}\pgfstartlinewidth}
-	\pgfpathellipse{\pgfpointorigin}{\pgfpoint{0}{\pgf@circ@res@up}}{\pgfpoint{\pgf@circ@res@left}{0}}
-	\pgfusepath{draw}
-
-	\pgfpathmoveto{\pgfpoint{.7\pgf@circ@res@left}{\pgf@circ@res@zero}}
-	\pgfpathlineto{\pgfpoint{.7\pgf@circ@res@right}{\pgf@circ@res@zero}}
-	\pgfusepath{draw}
-	\pgfscope
-		\pgftransformshift{\pgfpoint{.5\pgf@circ@res@right}{\pgf@circ@res@zero}}
-		\pgfnode{currarrow}{center}{}{}{\pgfusepath{stroke}}
-	\endpgfscope
-}
-
-
-%% Independent sinusoidal current source
-
-\pgfcircdeclarebipole{}{\ctikzvalof{bipoles/isource/height}}{isourcesin}{\ctikzvalof{bipoles/isource/height}}{\ctikzvalof{bipoles/isource/width}}{
-	\pgfpointorigin
-	\pgfsetlinewidth{\pgfkeysvalueof{/tikz/circuitikz/bipoles/thickness}\pgfstartlinewidth}
-	\pgfpathellipse{\pgfpointorigin}{\pgfpoint{0}{\pgf@circ@res@up}}{\pgfpoint{\pgf@circ@res@left}{0}}
-	\pgfusepath{draw}
-	
-		\pgf@circ@res@up = .5\pgf@circ@res@up
-		\pgfscope
-			\pgftransformrotate{90}
-			\pgfpathmoveto{\pgfpoint{-\pgf@circ@res@up}{0cm}}
-			\pgfpathsine{\pgfpoint{.5\pgf@circ@res@up}{.5\pgf@circ@res@up}}
-			\pgfpathcosine{\pgfpoint{.5\pgf@circ@res@up}{-.5\pgf@circ@res@up}}
-			\pgfpathsine{\pgfpoint{.5\pgf@circ@res@up}{-.5\pgf@circ@res@up}}
-			\pgfpathcosine{\pgfpoint{.5\pgf@circ@res@up}{.5\pgf@circ@res@up}}
-			\pgfusepath{draw}
-		\endpgfscope
-
-}
-
-
-%% Controlled voltage source
-
-\pgfcircdeclarebipole{}{\ctikzvalof{bipoles/cvsource/height}}{cvsource}{\ctikzvalof{bipoles/cvsource/height}}{\ctikzvalof{bipoles/cvsource/width}}{
-
-	\pgfsetlinewidth{\pgfkeysvalueof{/tikz/circuitikz/bipoles/thickness}\pgfstartlinewidth}
-
-			\pgfpathmoveto{\pgfpoint{\pgf@circ@res@left}{\pgf@circ@res@zero}}
-			\pgfpathlineto{\pgfpoint{\pgf@circ@res@zero}{\pgf@circ@res@up}}
-			\pgfpathlineto{\pgfpoint{\pgf@circ@res@right}{\pgf@circ@res@zero}}
-			\pgfpathlineto{\pgfpoint{\pgf@circ@res@zero}{\pgf@circ@res@down}}
-			\pgfpathlineto{\pgfpoint{\pgf@circ@res@left}{\pgf@circ@res@zero}}
-			\pgfpathlineto{\pgfpoint{\pgf@circ@res@right}{\pgf@circ@res@zero}}
-			\pgfusepath{draw}		
-}
-
-
-
-
-%% Controlled voltage source - American
-\pgfcircdeclarebipole{}{\ctikzvalof{bipoles/cvsourceam/height}}{cvsourceAM}{\ctikzvalof{bipoles/cvsourceam/height}}{\ctikzvalof{bipoles/cvsourceam/width}}{
-	\pgfsetlinewidth{\pgfkeysvalueof{/tikz/circuitikz/bipoles/thickness}\pgfstartlinewidth}
-	\pgfpathmoveto{\pgfpoint{\pgf@circ@res@left}{\pgf@circ@res@zero}}
-	\pgfpathlineto{\pgfpoint{\pgf@circ@res@zero}{\pgf@circ@res@up}}
-	\pgfpathlineto{\pgfpoint{\pgf@circ@res@right}{\pgf@circ@res@zero}}
-	\pgfpathlineto{\pgfpoint{\pgf@circ@res@zero}{\pgf@circ@res@down}}
-	\pgfpathlineto{\pgfpoint{\pgf@circ@res@left}{\pgf@circ@res@zero}}
-	\pgfusepath{draw}
-
-	\ifpgf@circ@oldvoltagedirection
-		\pgftext[bottom,rotate=90,y=\ctikzvalof{bipoles/cvsourceam/margin}\pgf@circ@res@left]{$+$}
-		\pgftext[top,rotate=90,y=\ctikzvalof{bipoles/cvsourceam/margin}\pgf@circ@res@right]{$-$}
-	\else
-		\pgftext[bottom,rotate=90,y=\ctikzvalof{bipoles/cvsourceam/margin}\pgf@circ@res@left]{$-$}
-		\pgftext[top,rotate=90,y=\ctikzvalof{bipoles/cvsourceam/margin}\pgf@circ@res@right]{$+$}
-	\fi
-}
-
-
-%% Controlled sinusoidal voltage source
-\pgfcircdeclarebipole{}{\ctikzvalof{bipoles/cvsourcesin/height}}{cvsourcesin}{\ctikzvalof{bipoles/cvsourcesin/height}}{\ctikzvalof{bipoles/cvsourcesin/width}}{
-
-	\pgfsetlinewidth{\pgfkeysvalueof{/tikz/circuitikz/bipoles/thickness}\pgfstartlinewidth}
-
-		\pgfscope
-			\pgfpathmoveto{\pgfpoint{\pgf@circ@res@left}{\pgf@circ@res@zero}}
-			\pgfpathlineto{\pgfpoint{\pgf@circ@res@zero}{\pgf@circ@res@up}}
-			\pgfpathlineto{\pgfpoint{\pgf@circ@res@right}{\pgf@circ@res@zero}}
-			\pgfpathlineto{\pgfpoint{\pgf@circ@res@zero}{\pgf@circ@res@down}}
-			\pgfpathlineto{\pgfpoint{\pgf@circ@res@left}{\pgf@circ@res@zero}}
-			\pgfusepath{draw}		
-		\endpgfscope	
-
-		\pgf@circ@res@up = .5\pgf@circ@res@up
-		\pgfscope
-			\pgftransformrotate{90}
-			\pgfpathmoveto{\pgfpoint{-\pgf@circ@res@up}{0cm}}
-			\pgfpathsine{\pgfpoint{.5\pgf@circ@res@up}{.5\pgf@circ@res@up}}
-			\pgfpathcosine{\pgfpoint{.5\pgf@circ@res@up}{-.5\pgf@circ@res@up}}
-			\pgfpathsine{\pgfpoint{.5\pgf@circ@res@up}{-.5\pgf@circ@res@up}}
-			\pgfpathcosine{\pgfpoint{.5\pgf@circ@res@up}{.5\pgf@circ@res@up}}
-			\pgfusepath{draw}
-		\endpgfscope
-}
-
-
-
-%% Controlled sinusoidal current source
-
-\pgfcircdeclarebipole{}{\ctikzvalof{bipoles/cvsourcesin/height}}{cisourcesin}{\ctikzvalof{bipoles/cvsourcesin/height}}{\ctikzvalof{bipoles/cvsourcesin/width}}{
-
-	\pgfsetlinewidth{\pgfkeysvalueof{/tikz/circuitikz/bipoles/thickness}\pgfstartlinewidth}
-
-		\pgfscope
-			\pgfpathmoveto{\pgfpoint{\pgf@circ@res@left}{\pgf@circ@res@zero}}
-			\pgfpathlineto{\pgfpoint{\pgf@circ@res@zero}{\pgf@circ@res@up}}
-			\pgfpathlineto{\pgfpoint{\pgf@circ@res@right}{\pgf@circ@res@zero}}
-			\pgfpathlineto{\pgfpoint{\pgf@circ@res@zero}{\pgf@circ@res@down}}
-			\pgfpathlineto{\pgfpoint{\pgf@circ@res@left}{\pgf@circ@res@zero}}
-			\pgfusepath{draw}		
-		\endpgfscope	
-
-		\pgf@circ@res@up = .5\pgf@circ@res@up
-		\pgfscope
-			\pgftransformrotate{90}
-			\pgfpathmoveto{\pgfpoint{-\pgf@circ@res@up}{0cm}}
-			\pgfpathsine{\pgfpoint{.5\pgf@circ@res@up}{.5\pgf@circ@res@up}}
-			\pgfpathcosine{\pgfpoint{.5\pgf@circ@res@up}{-.5\pgf@circ@res@up}}
-			\pgfpathsine{\pgfpoint{.5\pgf@circ@res@up}{-.5\pgf@circ@res@up}}
-			\pgfpathcosine{\pgfpoint{.5\pgf@circ@res@up}{.5\pgf@circ@res@up}}
-			\pgfusepath{draw}
-		\endpgfscope
-}
-
-
-
-
-%% Controlled current source
-
-\pgfcircdeclarebipole{}{\ctikzvalof{bipoles/cisource/height}}{cisource}{\ctikzvalof{bipoles/cisource/height}}{\ctikzvalof{bipoles/cisource/width}}{
-
-	\pgfsetlinewidth{\pgfkeysvalueof{/tikz/circuitikz/bipoles/thickness}\pgfstartlinewidth}
-	
-			\pgfpathmoveto{\pgfpoint{\pgf@circ@res@left}{\pgf@circ@res@zero}}
-			\pgfpathlineto{\pgfpoint{\pgf@circ@res@zero}{\pgf@circ@res@up}}
-			\pgfpathlineto{\pgfpoint{\pgf@circ@res@right}{\pgf@circ@res@zero}}
-			\pgfpathlineto{\pgfpoint{\pgf@circ@res@zero}{\pgf@circ@res@down}}
-			\pgfpathlineto{\pgfpoint{\pgf@circ@res@left}{\pgf@circ@res@zero}}
-			\pgfpathmoveto{\pgfpoint{\pgf@circ@res@zero}{\pgf@circ@res@up}}
-			\pgfpathlineto{\pgfpoint{\pgf@circ@res@zero}{\pgf@circ@res@down}}
-			\pgfusepath{draw}		
-}
-
-
-
-
-%% Controlled current source - American
-
-\pgfcircdeclarebipole{}{\ctikzvalof{bipoles/cisourceam/height}}{cisourceAM}{\ctikzvalof{bipoles/cisourceam/height}}{\ctikzvalof{bipoles/cisourceam/width}}{
-
-	\pgfsetlinewidth{\pgfkeysvalueof{/tikz/circuitikz/bipoles/thickness}\pgfstartlinewidth}
-	
-			\pgfpathmoveto{\pgfpoint{\pgf@circ@res@left}{\pgf@circ@res@zero}}
-			\pgfpathlineto{\pgfpoint{\pgf@circ@res@zero}{\pgf@circ@res@up}}
-			\pgfpathlineto{\pgfpoint{\pgf@circ@res@right}{\pgf@circ@res@zero}}
-			\pgfpathlineto{\pgfpoint{\pgf@circ@res@zero}{\pgf@circ@res@down}}
-			\pgfpathlineto{\pgfpoint{\pgf@circ@res@left}{\pgf@circ@res@zero}}
-			\pgfusepath{draw}		
-
-	\pgfpathmoveto{\pgfpoint{.7\pgf@circ@res@left}{\pgf@circ@res@zero}}
-	\pgfpathlineto{\pgfpoint{.7\pgf@circ@res@right}{\pgf@circ@res@zero}}
-	\pgfusepath{draw}
-	\pgfscope
-		\pgftransformshift{\pgfpoint{.5\pgf@circ@res@right}{\pgf@circ@res@zero}}
-		\pgfnode{currarrow}{center}{}{}{\pgfusepath{stroke}}
-	\endpgfscope
-}
-
-%% Black generic diode
-
-\pgfcircdeclarebipole{}{\ctikzvalof{bipoles/diode/height}}{fulldiode}{\ctikzvalof{bipoles/diode/height}}{\ctikzvalof{bipoles/diode/width}}{
-
-	\pgfsetlinewidth{\pgfkeysvalueof{/tikz/circuitikz/bipoles/thickness}\pgfstartlinewidth}
-
-	\pgfscope
-		\pgftransformxshift{\pgf@circ@res@left}
-		\pgfpathmoveto{\pgfpoint{\pgf@circ@res@right-\pgf@circ@res@left}{0pt}}
-		\pgfpathlineto{\pgfpoint{0pt}{\pgf@circ@res@up}}
-		\pgfpathlineto{\pgfpoint{0pt}{\pgf@circ@res@down}}
-		\pgfpathlineto{\pgfpoint{\pgf@circ@res@right-\pgf@circ@res@left}{0pt}}
-		\pgfusepath{draw,fill}
-	\endpgfscope
-		\pgfpathmoveto{\pgfpoint{\pgf@circ@res@right}{\pgf@circ@res@down}}
-		\pgfpathlineto{\pgfpoint{\pgf@circ@res@right}{\pgf@circ@res@up}}
-		\pgfusepath{draw}
-}
-
-%% Black Zener diode
-
-\pgfcircdeclarebipole{}{\ctikzvalof{bipoles/diode/height}}{fullzdiode}{\ctikzvalof{bipoles/diode/height}}{\ctikzvalof{bipoles/diode/width}}{
-
-	\pgfsetlinewidth{\pgfkeysvalueof{/tikz/circuitikz/bipoles/thickness}\pgfstartlinewidth}
-
-	\pgfscope
-		\pgftransformxshift{\pgf@circ@res@left}
-		\pgfpathmoveto{\pgfpoint{\pgf@circ@res@right-\pgf@circ@res@left}{0pt}}
-		\pgfpathlineto{\pgfpoint{0pt}{\pgf@circ@res@up}}
-		\pgfpathlineto{\pgfpoint{0pt}{\pgf@circ@res@down}}
-		\pgfpathlineto{\pgfpoint{\pgf@circ@res@right-\pgf@circ@res@left}{0pt}}
-		\pgfusepath{draw,fill}
-		\pgfpathmoveto{\pgfpoint{\pgf@circ@res@right-\pgf@circ@res@left}{\pgf@circ@res@down}}
-		\pgfpathlineto{\pgfpoint{\pgf@circ@res@right-\pgf@circ@res@left}{\pgf@circ@res@up}}
-		\pgfpathlineto{\pgfpoint{\pgf@circ@res@right-.6\pgf@circ@res@left}{\pgf@circ@res@up}}
-		\pgfusepath{draw}
-	\endpgfscope
-}
-
-%% Black alternative zigzag Zener diode
-\pgfcircdeclarebipole{}{\ctikzvalof{bipoles/diode/height}}{fullzzdiode}{\ctikzvalof{bipoles/diode/height}}{\ctikzvalof{bipoles/diode/width}}{
-
-    \pgfsetlinewidth{\pgfkeysvalueof{/tikz/circuitikz/bipoles/thickness}\pgfstartlinewidth}
-
-    \pgfscope
-        \pgftransformxshift{\pgf@circ@res@left}
-        \pgfpathmoveto{\pgfpoint{\pgf@circ@res@right-\pgf@circ@res@left}{0pt}}
-        \pgfpathlineto{\pgfpoint{0pt}{\pgf@circ@res@up}}
-        \pgfpathlineto{\pgfpoint{0pt}{\pgf@circ@res@down}}
-        \pgfpathlineto{\pgfpoint{\pgf@circ@res@right-\pgf@circ@res@left}{0pt}}
-        \pgfusepath{draw,fill}
-        \pgfpathmoveto{\pgfpoint{\pgf@circ@res@right-1.8\pgf@circ@res@left}{\pgf@circ@res@down-0.5\pgf@circ@res@up}}
-        \pgfpathlineto{\pgfpoint{\pgf@circ@res@right-\pgf@circ@res@left}{\pgf@circ@res@down}}
-        \pgfpathlineto{\pgfpoint{\pgf@circ@res@right-\pgf@circ@res@left}{\pgf@circ@res@up}}
-        \pgfpathlineto{\pgfpoint{\pgf@circ@res@right-0.2\pgf@circ@res@left}{\pgf@circ@res@up-0.5\pgf@circ@res@down}}
-        \pgfusepath{draw}
-    \endpgfscope
-}
-
-%% Black Schottky diode
-
-\pgfcircdeclarebipole{}{\ctikzvalof{bipoles/diode/height}}{fullsdiode}{\ctikzvalof{bipoles/diode/height}}{\ctikzvalof{bipoles/diode/width}}{
-		
-	\pgfsetlinewidth{\pgfkeysvalueof{/tikz/circuitikz/bipoles/thickness}\pgfstartlinewidth}
-	\pgfscope
-		\pgftransformxshift{\pgf@circ@res@left}
-		\pgfpathmoveto{\pgfpoint{\pgf@circ@res@right-\pgf@circ@res@left}{0pt}}
-		\pgfpathlineto{\pgfpoint{0pt}{\pgf@circ@res@up}}
-		\pgfpathlineto{\pgfpoint{0pt}{\pgf@circ@res@down}}
-		\pgfpathlineto{\pgfpoint{\pgf@circ@res@right-\pgf@circ@res@left}{0pt}}
-		\pgfusepath{draw,fill}
-		
-		\pgfpathmoveto{\pgfpoint{\pgf@circ@res@right-.6\pgf@circ@res@left}{.6\pgf@circ@res@down}}
-		\pgfpathlineto{\pgfpoint{\pgf@circ@res@right-.6\pgf@circ@res@left}{\pgf@circ@res@down}}
-		\pgfpathlineto{\pgfpoint{\pgf@circ@res@right-\pgf@circ@res@left}{\pgf@circ@res@down}}
-		\pgfpathlineto{\pgfpoint{\pgf@circ@res@right-\pgf@circ@res@left}{\pgf@circ@res@down}}
-		\pgfpathlineto{\pgfpoint{\pgf@circ@res@right-\pgf@circ@res@left}{\pgf@circ@res@up}}
-		\pgfpathlineto{\pgfpoint{\pgf@circ@res@right-1.4\pgf@circ@res@left}{\pgf@circ@res@up}}
-		\pgfpathlineto{\pgfpoint{\pgf@circ@res@right-1.4\pgf@circ@res@left}{.6\pgf@circ@res@up}}
-		\pgfusepath{draw}
-	\endpgfscope
-
-}
-
-%% Black tunnel diode
-
-\pgfcircdeclarebipole{}{\ctikzvalof{bipoles/diode/height}}{fulltdiode}{\ctikzvalof{bipoles/diode/height}}{\ctikzvalof{bipoles/diode/width}}{
-		
-	\pgfsetlinewidth{\pgfkeysvalueof{/tikz/circuitikz/bipoles/thickness}\pgfstartlinewidth}
-	\pgfscope
-		\pgftransformxshift{\pgf@circ@res@left}
-		\pgfpathmoveto{\pgfpoint{\pgf@circ@res@right-\pgf@circ@res@left}{0pt}}
-		\pgfpathlineto{\pgfpoint{0pt}{\pgf@circ@res@up}}
-		\pgfpathlineto{\pgfpoint{0pt}{\pgf@circ@res@down}}
-		\pgfpathlineto{\pgfpoint{\pgf@circ@res@right-\pgf@circ@res@left}{0pt}}
-		\pgfusepath{draw,fill}
-
-		\pgfpathmoveto{\pgfpoint{\pgf@circ@res@right-.6\pgf@circ@res@left}{\pgf@circ@res@down}}
-		\pgfpathlineto{\pgfpoint{\pgf@circ@res@right-\pgf@circ@res@left}{\pgf@circ@res@down}}
-		\pgfpathlineto{\pgfpoint{\pgf@circ@res@right-\pgf@circ@res@left}{\pgf@circ@res@up}}
-		\pgfpathlineto{\pgfpoint{\pgf@circ@res@right-.6\pgf@circ@res@left}{\pgf@circ@res@up}}
-		\pgfusepath{draw}
-	\endpgfscope
-}
-
-%% Black light emitting diode
-
-\pgfcircdeclarebipole{}{\ctikzvalof{bipoles/diode/height}}{fulllediode}{\ctikzvalof{bipoles/diode/height}}{\ctikzvalof{bipoles/diode/width}}{
-		
-	\pgfsetlinewidth{\pgfkeysvalueof{/tikz/circuitikz/bipoles/thickness}\pgfstartlinewidth}
-	\pgfscope
-		\pgftransformxshift{\pgf@circ@res@left}
-		\pgfpathmoveto{\pgfpoint{\pgf@circ@res@right-\pgf@circ@res@left}{0pt}}
-		\pgfpathlineto{\pgfpoint{0pt}{\pgf@circ@res@up}}
-		\pgfpathlineto{\pgfpoint{0pt}{\pgf@circ@res@down}}
-		\pgfpathlineto{\pgfpoint{\pgf@circ@res@right-\pgf@circ@res@left}{0pt}}
-		\pgfusepath{draw,fill}
-	\endpgfscope
-		\pgfpathmoveto{\pgfpoint{\pgf@circ@res@right}{\pgf@circ@res@down}}
-		\pgfpathlineto{\pgfpoint{\pgf@circ@res@right}{\pgf@circ@res@up}}
-		\pgfusepath{draw}
-
-			\pgfsetlinewidth{\pgfstartlinewidth}
-			\pgfsetarrowsend{latex'}
-			\pgfpathmoveto{\pgfpoint{-0.4\pgf@circ@res@right}{\pgf@circ@res@up}}
-			\pgfpathlineto{\pgfpoint{0.6\pgf@circ@res@right}{2\pgf@circ@res@up}}
-			\pgfusepath{draw}
-			\pgfpathmoveto{\pgfpoint{0.2\pgf@circ@res@right}{0.8\pgf@circ@res@up}}
-			\pgfpathlineto{\pgfpoint{1.2\pgf@circ@res@right}{1.8\pgf@circ@res@up}}
-			\pgfusepath{draw}
-
-}
-
-%% Black photodiode
-
-\pgfcircdeclarebipole{}{\ctikzvalof{bipoles/diode/height}}{fullpdiode}{\ctikzvalof{bipoles/diode/height}}{\ctikzvalof{bipoles/diode/width}}{
-
-	\pgfsetlinewidth{\pgfkeysvalueof{/tikz/circuitikz/bipoles/thickness}\pgfstartlinewidth}
-	\pgfscope
-		\pgftransformxshift{\pgf@circ@res@left}
-		\pgfpathmoveto{\pgfpoint{\pgf@circ@res@right-\pgf@circ@res@left}{0pt}}
-		\pgfpathlineto{\pgfpoint{0pt}{\pgf@circ@res@up}}
-		\pgfpathlineto{\pgfpoint{0pt}{\pgf@circ@res@down}}
-		\pgfpathlineto{\pgfpoint{\pgf@circ@res@right-\pgf@circ@res@left}{0pt}}
-		\pgfusepath{draw,fill}
-	\endpgfscope
-		\pgfpathmoveto{\pgfpoint{\pgf@circ@res@right}{\pgf@circ@res@down}}
-		\pgfpathlineto{\pgfpoint{\pgf@circ@res@right}{\pgf@circ@res@up}}
-		\pgfusepath{draw}
-
-			\pgfsetlinewidth{\pgfstartlinewidth}
-			\pgfsetarrowsstart{latex'}
-			\pgfpathmoveto{\pgfpoint{-0.4\pgf@circ@res@right}{\pgf@circ@res@up}}
-			\pgfpathlineto{\pgfpoint{0.6\pgf@circ@res@right}{2\pgf@circ@res@up}}
-			\pgfusepath{draw}
-			\pgfpathmoveto{\pgfpoint{0.2\pgf@circ@res@right}{0.8\pgf@circ@res@up}}
-			\pgfpathlineto{\pgfpoint{1.2\pgf@circ@res@right}{1.8\pgf@circ@res@up}}
-			\pgfusepath{draw}
-}
-
-%% Black varcap
-
-\pgfcircdeclarebipole{}{\ctikzvalof{bipoles/varcap/height}}{fullvarcap}{\ctikzvalof{bipoles/varcap/height}}{\ctikzvalof{bipoles/varcap/width}}{
-	\pgf@circ@res@temp=\pgfkeysvalueof{/tikz/circuitikz/bipoles/thickness}\pgfstartlinewidth
-	\pgfsetlinewidth{\pgf@circ@res@temp}
-	\pgfpathmoveto{\pgfpoint{\pgf@circ@res@right-2\pgf@circ@res@temp}{0pt}}
-	\pgfpathlineto{\pgfpoint{\pgf@circ@res@left}{\pgf@circ@res@up}}
-	\pgfpathlineto{\pgfpoint{\pgf@circ@res@left}{\pgf@circ@res@down}}
-	\pgfpathlineto{\pgfpoint{\pgf@circ@res@right-2\pgf@circ@res@temp}{0pt}}
-	\pgfusepath{draw,fill}
-	%
-	\pgfpathmoveto{\pgfpoint{\pgf@circ@res@right-2\pgf@circ@res@temp}{\pgf@circ@res@down}}
-	\pgfpathlineto{\pgfpoint{\pgf@circ@res@right-2\pgf@circ@res@temp}{\pgf@circ@res@up}}
-	\pgfpathmoveto{\pgfpoint{\pgf@circ@res@right}{\pgf@circ@res@down}}
-	\pgfpathlineto{\pgfpoint{\pgf@circ@res@right}{\pgf@circ@res@up}}
-	\pgfusepath{draw}
-}
-
-%% Empty generic diode
-
-\pgfcircdeclarebipole{}{\ctikzvalof{bipoles/diode/height}}{emptydiode}{\ctikzvalof{bipoles/diode/height}}{\ctikzvalof{bipoles/diode/width}}{
-
-
-	\pgfsetlinewidth{\pgfkeysvalueof{/tikz/circuitikz/bipoles/thickness}\pgfstartlinewidth}
-
-	\pgfscope
-		\pgftransformxshift{\pgf@circ@res@left}
-		\pgfpathmoveto{\pgfpoint{\pgf@circ@res@right-\pgf@circ@res@left}{0pt}}
-		\pgfpathlineto{\pgfpoint{0pt}{\pgf@circ@res@up}}
-		\pgfpathlineto{\pgfpoint{0pt}{\pgf@circ@res@down}}
-		\pgfpathlineto{\pgfpoint{\pgf@circ@res@right-\pgf@circ@res@left}{0pt}}
-		\pgfusepath{draw}
-	\endpgfscope
-		\pgfpathmoveto{\pgfpoint{\pgf@circ@res@right}{\pgf@circ@res@down}}
-		\pgfpathlineto{\pgfpoint{\pgf@circ@res@right}{\pgf@circ@res@up}}
-		\pgfusepath{draw}
-}
-
-%% Empty Zener diode
-
-\pgfcircdeclarebipole{}{\ctikzvalof{bipoles/diode/height}}{emptyzdiode}{\ctikzvalof{bipoles/diode/height}}{\ctikzvalof{bipoles/diode/width}}{
-
-	\pgfsetlinewidth{\pgfkeysvalueof{/tikz/circuitikz/bipoles/thickness}\pgfstartlinewidth}
-
-	\pgfscope
-		\pgftransformxshift{\pgf@circ@res@left}
-		\pgfpathmoveto{\pgfpoint{\pgf@circ@res@right-\pgf@circ@res@left}{0pt}}
-		\pgfpathlineto{\pgfpoint{0pt}{\pgf@circ@res@up}}
-		\pgfpathlineto{\pgfpoint{0pt}{\pgf@circ@res@down}}
-		\pgfpathlineto{\pgfpoint{\pgf@circ@res@right-\pgf@circ@res@left}{0pt}}
-		\pgfusepath{draw}
-		\pgfpathmoveto{\pgfpoint{\pgf@circ@res@right-\pgf@circ@res@left}{\pgf@circ@res@down}}
-		\pgfpathlineto{\pgfpoint{\pgf@circ@res@right-\pgf@circ@res@left}{\pgf@circ@res@up}}
-		\pgfpathlineto{\pgfpoint{\pgf@circ@res@right-0.6\pgf@circ@res@left}{\pgf@circ@res@up}}
-		\pgfusepath{draw}
-	\endpgfscope
-}
-
-%% Empty alternative zigzag Zener diode
-\pgfcircdeclarebipole{}{\ctikzvalof{bipoles/diode/height}}{emptyzzdiode}{\ctikzvalof{bipoles/diode/height}}{\ctikzvalof{bipoles/diode/width}}{
-
-    \pgfsetlinewidth{\pgfkeysvalueof{/tikz/circuitikz/bipoles/thickness}\pgfstartlinewidth}
-
-    \pgfscope
-        \pgftransformxshift{\pgf@circ@res@left}
-        \pgfpathmoveto{\pgfpoint{\pgf@circ@res@right-\pgf@circ@res@left}{0pt}}
-        \pgfpathlineto{\pgfpoint{0pt}{\pgf@circ@res@up}}
-        \pgfpathlineto{\pgfpoint{0pt}{\pgf@circ@res@down}}
-        \pgfpathlineto{\pgfpoint{\pgf@circ@res@right-\pgf@circ@res@left}{0pt}}
-        \pgfusepath{draw}
-        \pgfpathmoveto{\pgfpoint{\pgf@circ@res@right-1.8\pgf@circ@res@left}{\pgf@circ@res@down-0.5\pgf@circ@res@up}}
-        \pgfpathlineto{\pgfpoint{\pgf@circ@res@right-\pgf@circ@res@left}{\pgf@circ@res@down}}
-        \pgfpathlineto{\pgfpoint{\pgf@circ@res@right-\pgf@circ@res@left}{\pgf@circ@res@up}}
-        \pgfpathlineto{\pgfpoint{\pgf@circ@res@right-0.2\pgf@circ@res@left}{\pgf@circ@res@up-0.5\pgf@circ@res@down}}
-        \pgfusepath{draw}
-    \endpgfscope
-}
-%% Empty Schottky diode
-
-\pgfcircdeclarebipole{}{\ctikzvalof{bipoles/diode/height}}{emptysdiode}{\ctikzvalof{bipoles/diode/height}}{\ctikzvalof{bipoles/diode/width}}{
-		
-	\pgfsetlinewidth{\pgfkeysvalueof{/tikz/circuitikz/bipoles/thickness}\pgfstartlinewidth}
-	\pgfscope
-		\pgftransformxshift{\pgf@circ@res@left}
-		\pgfpathmoveto{\pgfpoint{\pgf@circ@res@right-\pgf@circ@res@left}{0pt}}
-		\pgfpathlineto{\pgfpoint{0pt}{\pgf@circ@res@up}}
-		\pgfpathlineto{\pgfpoint{0pt}{\pgf@circ@res@down}}
-		\pgfpathlineto{\pgfpoint{\pgf@circ@res@right-\pgf@circ@res@left}{0pt}}
-		\pgfusepath{draw}
-		
-		\pgfpathmoveto{\pgfpoint{\pgf@circ@res@right-.6\pgf@circ@res@left}{.6\pgf@circ@res@down}}
-		\pgfpathlineto{\pgfpoint{\pgf@circ@res@right-.6\pgf@circ@res@left}{\pgf@circ@res@down}}
-		\pgfpathlineto{\pgfpoint{\pgf@circ@res@right-\pgf@circ@res@left}{\pgf@circ@res@down}}
-		\pgfpathlineto{\pgfpoint{\pgf@circ@res@right-\pgf@circ@res@left}{\pgf@circ@res@down}}
-		\pgfpathlineto{\pgfpoint{\pgf@circ@res@right-\pgf@circ@res@left}{\pgf@circ@res@up}}
-		\pgfpathlineto{\pgfpoint{\pgf@circ@res@right-1.4\pgf@circ@res@left}{\pgf@circ@res@up}}
-		\pgfpathlineto{\pgfpoint{\pgf@circ@res@right-1.4\pgf@circ@res@left}{.6\pgf@circ@res@up}}
-		\pgfusepath{draw}
-	\endpgfscope
-
-}
-
-%% Empty tunnel diode
-
-\pgfcircdeclarebipole{}{\ctikzvalof{bipoles/diode/height}}{emptytdiode}{\ctikzvalof{bipoles/diode/height}}{\ctikzvalof{bipoles/diode/width}}{
-		
-	\pgfsetlinewidth{\pgfkeysvalueof{/tikz/circuitikz/bipoles/thickness}\pgfstartlinewidth}
-	\pgfscope
-		\pgftransformxshift{\pgf@circ@res@left}
-		\pgfpathmoveto{\pgfpoint{\pgf@circ@res@right-\pgf@circ@res@left}{0pt}}
-		\pgfpathlineto{\pgfpoint{0pt}{\pgf@circ@res@up}}
-		\pgfpathlineto{\pgfpoint{0pt}{\pgf@circ@res@down}}
-		\pgfpathlineto{\pgfpoint{\pgf@circ@res@right-\pgf@circ@res@left}{0pt}}
-		\pgfusepath{draw}
-
-		\pgfpathmoveto{\pgfpoint{\pgf@circ@res@right-.6\pgf@circ@res@left}{\pgf@circ@res@down}}
-		\pgfpathlineto{\pgfpoint{\pgf@circ@res@right-\pgf@circ@res@left}{\pgf@circ@res@down}}
-		\pgfpathlineto{\pgfpoint{\pgf@circ@res@right-\pgf@circ@res@left}{\pgf@circ@res@up}}
-		\pgfpathlineto{\pgfpoint{\pgf@circ@res@right-.6\pgf@circ@res@left}{\pgf@circ@res@up}}
-		\pgfusepath{draw}
-	\endpgfscope
-}
-
-%% Empty light emitting diode
-
-\pgfcircdeclarebipole{}{\ctikzvalof{bipoles/diode/height}}{emptylediode}{\ctikzvalof{bipoles/diode/height}}{\ctikzvalof{bipoles/diode/width}}{
-		
-	\pgfsetlinewidth{\pgfkeysvalueof{/tikz/circuitikz/bipoles/thickness}\pgfstartlinewidth}
-	\pgfscope
-		\pgftransformxshift{\pgf@circ@res@left}
-		\pgfpathmoveto{\pgfpoint{\pgf@circ@res@right-\pgf@circ@res@left}{0pt}}
-		\pgfpathlineto{\pgfpoint{0pt}{\pgf@circ@res@up}}
-		\pgfpathlineto{\pgfpoint{0pt}{\pgf@circ@res@down}}
-		\pgfpathlineto{\pgfpoint{\pgf@circ@res@right-\pgf@circ@res@left}{0pt}}
-		\pgfusepath{draw}
-	\endpgfscope
-		\pgfpathmoveto{\pgfpoint{\pgf@circ@res@right}{\pgf@circ@res@down}}
-		\pgfpathlineto{\pgfpoint{\pgf@circ@res@right}{\pgf@circ@res@up}}
-		\pgfusepath{draw}
-
-			\pgfsetlinewidth{\pgfstartlinewidth}
-			\pgfsetarrowsend{latex'}
-			\pgfpathmoveto{\pgfpoint{-0.4\pgf@circ@res@right}{\pgf@circ@res@up}}
-			\pgfpathlineto{\pgfpoint{0.6\pgf@circ@res@right}{2\pgf@circ@res@up}}
-			\pgfusepath{draw}
-			\pgfpathmoveto{\pgfpoint{0.2\pgf@circ@res@right}{0.8\pgf@circ@res@up}}
-			\pgfpathlineto{\pgfpoint{1.2\pgf@circ@res@right}{1.8\pgf@circ@res@up}}
-			\pgfusepath{draw}
-}
-
-%% Empty photodiode
-
-\pgfcircdeclarebipole{}{\ctikzvalof{bipoles/diode/height}}{emptypdiode}{\ctikzvalof{bipoles/diode/height}}{\ctikzvalof{bipoles/diode/width}}{
-
-	\pgfsetlinewidth{\pgfkeysvalueof{/tikz/circuitikz/bipoles/thickness}\pgfstartlinewidth}
-	\pgfscope
-		\pgftransformxshift{\pgf@circ@res@left}
-		\pgfpathmoveto{\pgfpoint{\pgf@circ@res@right-\pgf@circ@res@left}{0pt}}
-		\pgfpathlineto{\pgfpoint{0pt}{\pgf@circ@res@up}}
-		\pgfpathlineto{\pgfpoint{0pt}{\pgf@circ@res@down}}
-		\pgfpathlineto{\pgfpoint{\pgf@circ@res@right-\pgf@circ@res@left}{0pt}}
-		\pgfusepath{draw}
-	\endpgfscope
-		\pgfpathmoveto{\pgfpoint{\pgf@circ@res@right}{\pgf@circ@res@down}}
-		\pgfpathlineto{\pgfpoint{\pgf@circ@res@right}{\pgf@circ@res@up}}
-		\pgfusepath{draw}
-
-			\pgfsetlinewidth{\pgfstartlinewidth}
-			\pgfsetarrowsstart{latex'}
-			\pgfpathmoveto{\pgfpoint{-0.4\pgf@circ@res@right}{\pgf@circ@res@up}}
-			\pgfpathlineto{\pgfpoint{0.6\pgf@circ@res@right}{2\pgf@circ@res@up}}
-			\pgfusepath{draw}
-			\pgfpathmoveto{\pgfpoint{0.2\pgf@circ@res@right}{0.8\pgf@circ@res@up}}
-			\pgfpathlineto{\pgfpoint{1.2\pgf@circ@res@right}{1.8\pgf@circ@res@up}}
-			\pgfusepath{draw}
-}
-
-%% Empty varcap
-
-\pgfcircdeclarebipole{
-	\anchor{strokepathstart}{
-			\northeast
-				\pgf@y=0cm
-				\advance\pgf@x by -\pgfkeysvalueof{/tikz/circuitikz/bipoles/thickness}\pgflinewidth
-				\advance\pgf@x by -\pgfkeysvalueof{/tikz/circuitikz/bipoles/thickness}\pgflinewidth
-	}
-	\anchor{strokepathend}{
-		\northeast
-		\pgf@y=0cm
-	}	
-	}{\ctikzvalof{bipoles/varcap/height}}{emptyvarcap}{\ctikzvalof{bipoles/varcap/height}}{\ctikzvalof{bipoles/varcap/width}}{
-	\pgf@circ@res@temp=\pgfkeysvalueof{/tikz/circuitikz/bipoles/thickness}\pgfstartlinewidth
-	\pgfsetlinewidth{\pgf@circ@res@temp}
-	\pgfpathmoveto{\pgfpoint{\pgf@circ@res@right-2\pgf@circ@res@temp}{0pt}}
-	\pgfpathlineto{\pgfpoint{\pgf@circ@res@left}{\pgf@circ@res@up}}
-	\pgfpathlineto{\pgfpoint{\pgf@circ@res@left}{\pgf@circ@res@down}}
-	\pgfpathlineto{\pgfpoint{\pgf@circ@res@right-2\pgf@circ@res@temp}{0pt}}
-	\pgfusepath{draw}
-	%
-	\pgfpathmoveto{\pgfpoint{\pgf@circ@res@right-2\pgf@circ@res@temp}{\pgf@circ@res@down}}
-	\pgfpathlineto{\pgfpoint{\pgf@circ@res@right-2\pgf@circ@res@temp}{\pgf@circ@res@up}}
-	\pgfpathmoveto{\pgfpoint{\pgf@circ@res@right}{\pgf@circ@res@down}}
-	\pgfpathlineto{\pgfpoint{\pgf@circ@res@right}{\pgf@circ@res@up}}
-	\pgfusepath{draw}
-}
-
-%% (Closing) SPST
-\pgfcircdeclarebipole{}{\ctikzvalof{bipoles/spst/depth}}{cspst}{\ctikzvalof{bipoles/spst/height}}{\ctikzvalof{bipoles/spst/width}}{
-	\pgfsetlinewidth{\pgfkeysvalueof{/tikz/circuitikz/bipoles/thickness}\pgfstartlinewidth}
-	\pgfpathmoveto{\pgfpoint{\pgf@circ@res@left}{0pt}}
-	\pgfpathlineto{\pgfpoint{.6\pgf@circ@res@right}{\pgf@circ@res@up}}
-	\pgfusepath{draw}
-	
-	\pgfsetarrowsstart{latex'}
-	\pgfpathmoveto{\pgfpoint{.2\pgf@circ@res@right}{\pgf@circ@res@down}}
-	\pgfpathlineto{\pgfpoint{.2\pgf@circ@res@right}{0\pgf@circ@res@down}}
-	\pgfpatharcto{1.2\pgf@circ@res@right}{1.2\pgf@circ@res@right}{0}{0}{1}{\pgfpoint{.9\pgf@circ@res@left}{.9\pgf@circ@res@up}}
-	\pgfsetbeveljoin
-	\pgfusepath{draw}
-}
-
-%% Opening SPST
-\pgfcircdeclarebipole{}{\ctikzvalof{bipoles/spst/depth}}{ospst}{\ctikzvalof{bipoles/spst/height}}{\ctikzvalof{bipoles/spst/width}}{
-
-	\pgfsetlinewidth{\pgfkeysvalueof{/tikz/circuitikz/bipoles/thickness}\pgfstartlinewidth}
-	\pgfpathmoveto{\pgfpoint{\pgf@circ@res@left}{0pt}}
-	\pgfpathlineto{\pgfpoint{.6\pgf@circ@res@right}{\pgf@circ@res@up}}
-	\pgfusepath{draw}
-	
-	\pgfpathmoveto{\pgfpoint{.2\pgf@circ@res@right}{0.5\pgf@circ@res@down}}
-	\pgfpatharcto{1.1\pgf@circ@res@right}{1.1\pgf@circ@res@right}{0}{0}{1}{\pgfpoint{.7\pgf@circ@res@left}{.9\pgf@circ@res@up}}
-	\pgfpathlineto{\pgfpoint{1.2\pgf@circ@res@left}{1\pgf@circ@res@up}}
-	\pgfsetarrowsend{latex'}
-	\pgfsetbeveljoin
-	\pgfusepath{draw}
-}
-
-%% Normal open Switch
-\pgfcircdeclarebipole{}{0}{nos}{\ctikzvalof{bipoles/nos/height}}{\ctikzvalof{bipoles/nos/width}}{
-
-	\pgfsetlinewidth{\pgfkeysvalueof{/tikz/circuitikz/bipoles/thickness}\pgfstartlinewidth}
-	\pgfpathmoveto{\pgfpoint{\pgf@circ@res@left}{0pt}}
-	\pgfpathlineto{\pgfpoint{.9\pgf@circ@res@right}{\pgf@circ@res@up}}
-		\pgfsetbuttcap
-	\pgfusepath{draw}
-}
-
-%% Normal closed Switch
-\pgfcircdeclarebipole{}{0}{ncs}{\ctikzvalof{bipoles/ncs/height}}{\ctikzvalof{bipoles/ncs/width}}{
-	\pgfsetlinewidth{\pgfkeysvalueof{/tikz/circuitikz/bipoles/thickness}\pgfstartlinewidth}
-	\pgfpathmoveto{\pgfpoint{\pgf@circ@res@left}{0pt}}
-	\pgfpathlineto{\pgfpoint{.9\pgf@circ@res@right}{\pgf@circ@res@up}}
-	\pgfusepath{draw}
-	\pgfsetlinewidth{\pgfstartlinewidth}
-	\pgfpathmoveto{\pgfpoint{\pgf@circ@res@right}{0pt}}
-	\pgfpathlineto{\pgfpoint{.2\pgf@circ@res@right}{0pt}}
-	\pgfpathlineto{\pgfpoint{.2\pgf@circ@res@right}{\pgf@circ@res@up}}
-	\pgfusepath{draw}
-}
-
-%% Push Button
-\pgfcircdeclarebipole{}{\ctikzvalof{bipoles/pushbutton/height 2}}{pushbutton}{\ctikzvalof{bipoles/pushbutton/height}}{\ctikzvalof{bipoles/pushbutton/width}}{
-	\pgfsetlinewidth{\pgfkeysvalueof{/tikz/circuitikz/bipoles/thickness}\pgfstartlinewidth}
-	\pgfpathmoveto{\pgfpoint{\pgf@circ@res@left}{.5\pgf@circ@res@up}}
-	\pgfpathlineto{\pgfpoint{\pgf@circ@res@right}{.5\pgf@circ@res@up}}
-	\pgfpathmoveto{\pgfpoint{0}{.5\pgf@circ@res@up}}
-	\pgfpathlineto{\pgfpoint{0}{\pgf@circ@res@up}}
-	\pgfusepath{draw}
-	
-	\pgftransformshift{\pgfpoint{\pgf@circ@res@left}{0pt}}
-	\pgfnode{ocirc}{center}{}{}{\pgfusepath{draw}}
-	\pgftransformshift{\pgfpoint{2\pgf@circ@res@right}{0pt}}
-	\pgfnode{ocirc}{center}{}{}{\pgfusepath{draw}}
-}
-
-% % METERINGSHAPE
-\long\def\drawmeteringcircle{
-	\def\pgf@circ@temp{right}
-	\ifx\tikz@res@label@pos\pgf@circ@temp
-		\pgf@circ@res@step=-1.2\pgf@circ@res@up
-	\else
-		\def\pgf@circ@temp{below}
-		\ifx\tikz@res@label@pos\pgf@circ@temp
-			\pgf@circ@res@step=-1.2\pgf@circ@res@up
-		\else
-			\pgf@circ@res@step=1.2\pgf@circ@res@up
-		\fi
-	\fi
-	%draw connections to circle
-	\pgfpathmoveto{\pgfpoint{\pgf@circ@res@left}{\pgf@circ@res@zero}}		
-	\pgfpathlineto{\pgfpoint{.9\pgf@circ@res@left}{\pgf@circ@res@zero}}
-	\pgfpathmoveto{\pgfpoint{.9\pgf@circ@res@right}{\pgf@circ@res@zero}}
-	\pgfpathlineto{\pgfpoint{\pgf@circ@res@right}{\pgf@circ@res@zero}}
-	\pgfusepath{draw}
-	%draw circle
-	\pgfscope
-		\pgfsetlinewidth{\pgfkeysvalueof{/tikz/circuitikz/bipoles/thickness}\pgfstartlinewidth}
-		\pgfpathcircle{\pgfpointorigin}{.9\pgf@circ@res@up}
-		\pgfusepath{draw}
-	\endpgfscope
-	%draw arrow
-	\pgfscope
-		\pgfsetarrowsend{latex}
-		\pgfpathmoveto{\pgfpoint{\pgf@circ@res@left}{\pgf@circ@res@down}}
-		\pgfpathlineto{\pgfpoint{-\pgf@circ@res@left}{\pgf@circ@res@up}}
-		\pgfusepath{draw}
-	\endpgfscope
-}
-%AMPEREMETER
-\pgfcircdeclarebipole{}{\ctikzvalof{bipoles/ammeter/height}}{ammeter}{\ctikzvalof{bipoles/ammeter/height}}{\ctikzvalof{bipoles/ammeter/width}}{
-	\drawmeteringcircle
-	\pgfnode{circle}{center}{\textbf{A}}{}{}
-}
-%OHMMETER
-\pgfcircdeclarebipole{}{\ctikzvalof{bipoles/ohmmeter/height}}{ohmmeter}{\ctikzvalof{bipoles/ohmmeter/height}}{\ctikzvalof{bipoles/ohmmeter/width}}{
-	\drawmeteringcircle
-	\pgfnode{circle}{center}{\boldmath$\Omega$}{}{}
-}
-%VOLTMETER
-\pgfcircdeclarebipole{}{\ctikzvalof{bipoles/voltmeter/height}}{voltmeter}{\ctikzvalof{bipoles/voltmeter/height}}{\ctikzvalof{bipoles/voltmeter/width}}{
-	\drawmeteringcircle
-	\pgfnode{circle}{center}{\textbf{V}}{}{}
-		
-}
-
-%% Short circuit
-
-\pgfcircdeclarebipole{}{0}{short}{0}{0}{ }
-
-%% Open circuit
-
-\pgfcircdeclarebipole{}{\ctikzvalof{bipoles/open/height}}{open}{\ctikzvalof{bipoles/open/height}}{\ctikzvalof{bipoles/open/width}}{
-
-}
-
-%% Generic bipole - used as resistor by some (bleah)
-
-\pgfcircdeclarebipole{}{\ctikzvalof{bipoles/generic/height}}{generic}{\ctikzvalof{bipoles/generic/height}}{\ctikzvalof{bipoles/generic/width}}{
-
-		%\pgf@circ@res@step = \ctikzvalof{bipoles/resistor/width}\pgf@circ@Rlen
-		%\divide \pgf@circ@res@step by 14
-
-		\pgfpathrectanglecorners{\pgfpoint{\pgf@circ@res@left}{\pgf@circ@res@up}}{\pgfpoint{\pgf@circ@res@right}{\pgf@circ@res@down}}
-		\pgfsetlinewidth{\pgfkeysvalueof{/tikz/circuitikz/bipoles/thickness}\pgfstartlinewidth}
-					
-		\pgfusepath{draw} 
-}
-
-
-%% fuse
-
-\pgfcircdeclarebipole{}{\ctikzvalof{bipoles/fuse/height}}{fuse}{\ctikzvalof{bipoles/fuse/height}}{\ctikzvalof{bipoles/fuse/width}}{
-
-		\pgfpathmoveto{\pgfpoint{\pgf@circ@res@left}{0}}
-		\pgfpathlineto{\pgfpoint{\pgf@circ@res@right}{0}}
-		\pgfusepath{draw}
-		
-		\pgfpathrectanglecorners{\pgfpoint{\pgf@circ@res@left}{\pgf@circ@res@up}}{\pgfpoint{\pgf@circ@res@right}{\pgf@circ@res@down}}
-		\pgfsetlinewidth{\pgfkeysvalueof{/tikz/circuitikz/bipoles/thickness}\pgfstartlinewidth}
-					
-		\pgfusepath{draw} 
-}
-
-
-
-%% Generic bipole, filled - used as inductor by some (bleah)
-
-\pgfcircdeclarebipole{}{\ctikzvalof{bipoles/fullgeneric/height}}{fullgeneric}{\ctikzvalof{bipoles/fullgeneric/height}}{\ctikzvalof{bipoles/fullgeneric/width}}{
-
-		%\pgf@circ@res@step = \ctikzvalof{bipoles/resistor/width}\pgf@circ@Rlen
-		%\divide \pgf@circ@res@step by 14
-
-		\pgfpathrectanglecorners{\pgfpoint{\pgf@circ@res@left}{\pgf@circ@res@up}}{\pgfpoint{\pgf@circ@res@right}{\pgf@circ@res@down}}
-		\pgfsetlinewidth{\pgfkeysvalueof{/tikz/circuitikz/bipoles/thickness}\pgfstartlinewidth}
-					
-		\pgfusepath{draw,fill} 
-}
-
-
-%% Generic asymmetric bipole 
-
-\pgfcircdeclarebipole{}{\ctikzvalof{bipoles/ageneric/height}}{ageneric}{\ctikzvalof{bipoles/ageneric/height}}{\ctikzvalof{bipoles/ageneric/width}}{
-		%\pgf@circ@res@step = \ctikzvalof{bipoles/resistor/width}\pgf@circ@Rlen
-		%\divide \pgf@circ@res@step by 14
-
-		\pgfpathrectanglecorners{\pgfpoint{\pgf@circ@res@left}{\pgf@circ@res@up}}{\pgfpoint{\pgf@circ@res@right}{\pgf@circ@res@down}}
-		\pgfsetlinewidth{\pgfkeysvalueof{/tikz/circuitikz/bipoles/thickness}\pgfstartlinewidth}
-					
-		\pgfusepath{draw} 
-
-			\pgfpathrectanglecorners{\pgfpoint{.7\pgf@circ@res@right}{\pgf@circ@res@up}}{\pgfpoint{\pgf@circ@res@right}{\pgf@circ@res@down}}
-			\pgfusepath{stroke,fill}		
-}
-
-
-%% asymmetric fuse
-
-\pgfcircdeclarebipole{}{\ctikzvalof{bipoles/afuse/height}}{afuse}{\ctikzvalof{bipoles/afuse/height}}{\ctikzvalof{bipoles/afuse/width}}{
-
-		\pgfpathmoveto{\pgfpoint{\pgf@circ@res@left}{0}}
-		\pgfpathlineto{\pgfpoint{\pgf@circ@res@right}{0}}
-		\pgfusepath{draw}
-		
-		\pgfpathrectanglecorners{\pgfpoint{\pgf@circ@res@left}{\pgf@circ@res@up}}{\pgfpoint{\pgf@circ@res@right}{\pgf@circ@res@down}}
-		\pgfsetlinewidth{\pgfkeysvalueof{/tikz/circuitikz/bipoles/thickness}\pgfstartlinewidth}
-					
-		\pgfusepath{draw}
-		
-		\pgfpathrectanglecorners{\pgfpoint{.7\pgf@circ@res@right}{\pgf@circ@res@up}}{\pgfpoint{\pgf@circ@res@right}{\pgf@circ@res@down}}
-			\pgfusepath{stroke,fill}		 
-}
-
-
-
-
-%% Memristor
-
-\pgfcircdeclarebipole{}{\ctikzvalof{bipoles/memristor/height}}{memristor}{\ctikzvalof{bipoles/memristor/height}}{\ctikzvalof{bipoles/memristor/width}}{
-		\pgf@circ@res@step = \ctikzvalof{bipoles/resistor/width}\pgf@circ@Rlen
-		\divide \pgf@circ@res@step by 14
-
-		\pgfpathrectanglecorners{\pgfpoint{\pgf@circ@res@left}{\pgf@circ@res@up}}{\pgfpoint{\pgf@circ@res@right}{\pgf@circ@res@down}}
-		\pgfsetlinewidth{\pgfkeysvalueof{/tikz/circuitikz/bipoles/thickness}\pgfstartlinewidth}
-		
-		\pgfpathmoveto{\pgfpoint{\pgf@circ@res@left}{0pt}}
-		\pgfpathlineto{\pgfpoint{.72*\pgf@circ@res@left}{0pt}}
-		\pgfpathlineto{\pgfpoint{.72*\pgf@circ@res@left}{\ctikzvalof{bipoles/memristor/wave height}\pgf@circ@res@up}}
-		\pgfpathlineto{\pgfpoint{.35*\pgf@circ@res@left}{\ctikzvalof{bipoles/memristor/wave height}\pgf@circ@res@up}}
-		\pgfpathlineto{\pgfpoint{.35*\pgf@circ@res@left}{-\ctikzvalof{bipoles/memristor/wave height}\pgf@circ@res@up}}
-		\pgfpathlineto{\pgfpoint{-.05*\pgf@circ@res@left}{-\ctikzvalof{bipoles/memristor/wave height}\pgf@circ@res@up}}
-		\pgfpathlineto{\pgfpoint{-.05*\pgf@circ@res@left}{\ctikzvalof{bipoles/memristor/wave height}\pgf@circ@res@up}}
-		\pgfpathlineto{\pgfpoint{.42*\pgf@circ@res@right}{\ctikzvalof{bipoles/memristor/wave height}\pgf@circ@res@up}}
-		\pgfpathlineto{\pgfpoint{.42*\pgf@circ@res@right}{0pt}}
-		\pgfpathlineto{\pgfpoint{.8*\pgf@circ@res@right}{0pt}}
-					
-		\pgfusepath{draw} 
-
-			\pgfpathrectanglecorners{\pgfpoint{.7\pgf@circ@res@right}{\pgf@circ@res@up}}{\pgfpoint{\pgf@circ@res@right}{\pgf@circ@res@down}}
-			\pgfusepath{stroke,fill}		
-}
-
-
-
-
-%% Generic empty tunable
-
-\pgfcircdeclarebipole{}{\ctikzvalof{bipoles/tgeneric/height}}{tgeneric}{\ctikzvalof{bipoles/tgeneric/height}}{\ctikzvalof{bipoles/tgeneric/width}}{
-		\pgfpathrectanglecorners{\pgfpoint{\pgf@circ@res@left}{.4\pgf@circ@res@up}}{\pgfpoint{\pgf@circ@res@right}{.4\pgf@circ@res@down}}
-		\pgfsetlinewidth{\pgfkeysvalueof{/tikz/circuitikz/bipoles/thickness}\pgfstartlinewidth}
-		\pgfusepath{draw}
-		
-		\pgfscope
-		\pgfsetarrowsend{latex'}
-		\pgfpathmoveto{\pgfpoint{.5\pgf@circ@res@left}{\pgf@circ@res@up}}
-		\pgfpathlineto{\pgfpoint{-.5\pgf@circ@res@left}{\pgf@circ@res@down}}
-		\pgfusepath{draw}
-		\endpgfscope
-}
-
-%% Photoresistor
-
-\pgfcircdeclarebipole{}{\ctikzvalof{bipoles/photoresistor/height 2}}{photoresistor}{\ctikzvalof{bipoles/photoresistor/height}}{\ctikzvalof{bipoles/photoresistor/width}}{
-		\pgfpathrectanglecorners{\pgfpoint{\pgf@circ@res@left}{\pgf@circ@res@down}}{\pgfpoint{\pgf@circ@res@right}{-\pgf@circ@res@down}}
-		\pgfsetlinewidth{\pgfkeysvalueof{/tikz/circuitikz/bipoles/thickness}\pgfstartlinewidth}
-		\pgfusepath{draw}
-		
-		\pgfscope
-		\pgfsetarrowsend{latex'}
-		\pgfpathmoveto{\pgfpoint{.7\pgf@circ@res@right}{\pgf@circ@res@up}}
-		\pgfpathlineto{\pgfpoint{.3\pgf@circ@res@right}{-1.2\pgf@circ@res@down}}
-		\pgfusepath{draw}
-		\pgfpathmoveto{\pgfpoint{.45\pgf@circ@res@right}{\pgf@circ@res@up}}
-		\pgfpathlineto{\pgfpoint{.05\pgf@circ@res@right}{-1.2\pgf@circ@res@down}}
-		\pgfusepath{draw}
-		\endpgfscope
-}
-
-
-
-
-%% Thermistor
-\pgfcircdeclarebipole{}{\ctikzvalof{bipoles/thermistor/height}}{thermistor}{\ctikzvalof{bipoles/thermistor/height}}{\ctikzvalof{bipoles/thermistor/width}}{
-		\pgfpathrectanglecorners{\pgfpoint{\pgf@circ@res@left}{\pgfkeysvalueof{/tikz/circuitikz/bipoles/thermistor/main}\pgf@circ@res@up}}{\pgfpoint{\pgf@circ@res@right}{-\pgfkeysvalueof{/tikz/circuitikz/bipoles/thermistor/main}\pgf@circ@res@up}}
-		\pgfsetlinewidth{\pgfkeysvalueof{/tikz/circuitikz/bipoles/thickness}\pgfstartlinewidth}
-		\pgfusepath{draw}
-		
-		%\pgfscope
-		\pgfpathmoveto{\pgfpoint{-\pgf@circ@res@left}{-\pgf@circ@res@down}}
-		\pgfpathlineto{\pgfpoint{.4\pgf@circ@res@left}{\pgf@circ@res@down}}
-		\pgfpathlineto{\pgfpoint{\pgf@circ@res@left}{\pgf@circ@res@down}}
-		\pgfusepath{draw}
-		%\endpgfscope
-}
-
-
-%% Thermistor PTC
-\pgfcircdeclarebipole{}{\ctikzvalof{bipoles/thermistorptc/height 2}}{thermistorptc}{\ctikzvalof{bipoles/thermistorptc/height}}{\ctikzvalof{bipoles/thermistorptc/width}}{
-		\pgfpathrectanglecorners{\pgfpoint{\pgf@circ@res@left}{\pgfkeysvalueof{/tikz/circuitikz/bipoles/thermistorptc/main}\pgf@circ@res@up}}{\pgfpoint{\pgf@circ@res@right}{-\pgfkeysvalueof{/tikz/circuitikz/bipoles/thermistorptc/main}\pgf@circ@res@up}}
-		\pgfsetlinewidth{\pgfkeysvalueof{/tikz/circuitikz/bipoles/thickness}\pgfstartlinewidth}
-		\pgfusepath{draw}
-		
-		\pgfpathmoveto{\pgfpoint{-\pgf@circ@res@left}{\pgf@circ@res@up}}
-		\pgfpathlineto{\pgfpoint{.4\pgf@circ@res@left}{-\pgf@circ@res@up}}
-		\pgfpathlineto{\pgfpoint{\pgf@circ@res@left}{-\pgf@circ@res@up}}
-		\pgfusepath{draw}
-		
-		\pgfsetlinewidth{\pgfstartlinewidth}
-		\pgftext[top,x=.85\pgf@circ@res@left,y=.75\pgf@circ@res@down]{\tiny$\vartheta$}
-		\pgfsetarrowsend{latex'}
-		\pgfpathmoveto{\pgfpoint{.62\pgf@circ@res@left}{\pgf@circ@res@down}}
-		\pgfpathlineto{\pgfpoint{.62\pgf@circ@res@left}{.7\pgf@circ@res@down}}
-		\pgfusepath{draw}
-		\pgfpathmoveto{\pgfpoint{.45\pgf@circ@res@left}{\pgf@circ@res@down}}
-		\pgfpathlineto{\pgfpoint{.45\pgf@circ@res@left}{.7\pgf@circ@res@down}}
-		\pgfusepath{draw}
-}
-
-%% Thermistor NTC
-\pgfcircdeclarebipole{}{\ctikzvalof{bipoles/thermistorntc/height 2}}{thermistorntc}{\ctikzvalof{bipoles/thermistorntc/height}}{\ctikzvalof{bipoles/thermistorntc/width}}{
-		\pgfpathrectanglecorners{\pgfpoint{\pgf@circ@res@left}{\pgfkeysvalueof{/tikz/circuitikz/bipoles/thermistorntc/main}\pgf@circ@res@up}}{\pgfpoint{\pgf@circ@res@right}{-\pgfkeysvalueof{/tikz/circuitikz/bipoles/thermistorntc/main}\pgf@circ@res@up}}
-		\pgfsetlinewidth{\pgfkeysvalueof{/tikz/circuitikz/bipoles/thickness}\pgfstartlinewidth}
-		\pgfusepath{draw}
-		
-		\pgfpathmoveto{\pgfpoint{-\pgf@circ@res@left}{\pgf@circ@res@up}}
-		\pgfpathlineto{\pgfpoint{.4\pgf@circ@res@left}{-\pgf@circ@res@up}}
-		\pgfpathlineto{\pgfpoint{\pgf@circ@res@left}{-\pgf@circ@res@up}}
-		\pgfusepath{draw}
-		
-		\pgfsetlinewidth{\pgfstartlinewidth}
-		\pgftext[top,x=.85\pgf@circ@res@left,y=.75\pgf@circ@res@down]{\tiny$\vartheta$}
-		\pgfsetarrowsend{latex'}
-		\pgfpathmoveto{\pgfpoint{.62\pgf@circ@res@left}{\pgf@circ@res@down}}
-		\pgfpathlineto{\pgfpoint{.62\pgf@circ@res@left}{.7\pgf@circ@res@down}}
-		\pgfusepath{draw}
-		\pgfpathmoveto{\pgfpoint{.45\pgf@circ@res@left}{.7\pgf@circ@res@down}}
-		\pgfpathlineto{\pgfpoint{.45\pgf@circ@res@left}{\pgf@circ@res@down}}
-		\pgfusepath{draw}
-}
-
-%% thermocouple
-\pgfcircdeclarebipole{}{\ctikzvalof{bipoles/thermocouple/height 2}}{thermocouple}{\ctikzvalof{bipoles/thermocouple/height}}{\ctikzvalof{bipoles/thermocouple/width}}{
-		
-		\pgfpathmoveto{\pgfpoint{\pgf@circ@res@left}{0}}
-		\pgfpathlineto{\pgfpoint{\pgf@circ@res@left}{.5\pgf@circ@res@down}}
-		\pgfusepath{draw}
-		\pgfpathmoveto{\pgfpoint{\pgf@circ@res@left}{.5\pgf@circ@res@down}}
-		\pgfsetlinewidth{\pgfkeysvalueof{/tikz/circuitikz/bipoles/thickness}\pgfstartlinewidth}
-		\pgfpathlineto{\pgfpoint{0}{\pgf@circ@res@down}}
-		\pgfusepath{draw}
-		\pgfsetlinewidth{\pgfstartlinewidth}
-		\pgfpathmoveto{\pgfpoint{0}{\pgf@circ@res@down}}
-		\pgfpathlineto{\pgfpoint{\pgf@circ@res@right}{.5\pgf@circ@res@down}}
-		\pgfpathlineto{\pgfpoint{\pgf@circ@res@right}{0}}
-		\pgfusepath{draw}
-}
-
-%% Varistor
-\pgfcircdeclarebipole{}{\ctikzvalof{bipoles/varistor/height}}{varistor}{\ctikzvalof{bipoles/varistor/height}}{\ctikzvalof{bipoles/varistor/width}}{
-		\pgfpathrectanglecorners{\pgfpoint{\pgf@circ@res@left}{\pgfkeysvalueof{/tikz/circuitikz/bipoles/varistor/main}\pgf@circ@res@up}}{\pgfpoint{\pgf@circ@res@right}{-\pgfkeysvalueof{/tikz/circuitikz/bipoles/varistor/main}\pgf@circ@res@up}}
-		\pgfsetlinewidth{\pgfkeysvalueof{/tikz/circuitikz/bipoles/thickness}\pgfstartlinewidth}
-		\pgfusepath{draw}
-		
-		\pgfpathmoveto{\pgfpoint{-\pgf@circ@res@left}{-\pgf@circ@res@down}}
-		\pgfpathlineto{\pgfpoint{.4\pgf@circ@res@left}{\pgf@circ@res@down}}
-		\pgfpathlineto{\pgfpoint{\pgf@circ@res@left}{\pgf@circ@res@down}}
-		\pgfusepath{draw}
-		
-		\pgftext[top,x=.65\pgf@circ@res@left,y=1.2\pgf@circ@res@down]{{\tiny\textsf{U}}}
-}
-
-
-
-%% Generic full tunable
-
-\pgfcircdeclarebipole{}{\ctikzvalof{bipoles/tfullgeneric/height}}{tfullgeneric}{\ctikzvalof{bipoles/tfullgeneric/height}}{\ctikzvalof{bipoles/tfullgeneric/width}}{
-		\pgf@circ@res@step = \ctikzvalof{bipoles/resistor/width}\pgf@circ@Rlen
-		\divide \pgf@circ@res@step by 14
-
-		\pgfpathrectanglecorners{\pgfpoint{\pgf@circ@res@left}{.4\pgf@circ@res@up}}{\pgfpoint{\pgf@circ@res@right}{.4\pgf@circ@res@down}}
-		\pgfsetlinewidth{\pgfkeysvalueof{/tikz/circuitikz/bipoles/thickness}\pgfstartlinewidth}
-		\pgfusepath{draw,fill}
-		
-		\pgfscope
-		\pgfsetarrowsend{latex'}
-		\pgfpathmoveto{\pgfpoint{.5\pgf@circ@res@left}{\pgf@circ@res@up}}
-		\pgfpathlineto{\pgfpoint{-.5\pgf@circ@res@left}{\pgf@circ@res@down}}
-		\pgfusepath{draw}
-		\endpgfscope
-}
-
-
-
-
-
-
-
-%% Variable Capacitor
-
-\pgfcircdeclarebipole{}{\ctikzvalof{bipoles/vcapacitor/height}}{vcapacitor}{\ctikzvalof{bipoles/vcapacitor/height}}{\ctikzvalof{bipoles/vcapacitor/width}}{
-		%\pgf@circ@res@step = \ctikzvalof{bipoles/vcapacitor/width}\pgf@circ@Rlen
-		\pgf@circ@res@step = \ctikzvalof{bipoles/vcapacitor/capacitor width} \pgf@circ@res@right
-
-		\pgfsetlinewidth{\pgfkeysvalueof{/tikz/circuitikz/bipoles/thickness}\pgfstartlinewidth}
-		\pgfpathmoveto{\pgfpoint{-\pgf@circ@res@step}{\pgf@circ@res@up}}
-		\pgfpathlineto{\pgfpoint{-\pgf@circ@res@step}{\pgf@circ@res@down}}
-
-		\pgfpathmoveto{\pgfpoint{\pgf@circ@res@step}{\pgf@circ@res@up}}
-		\pgfpathlineto{\pgfpoint{\pgf@circ@res@step}{\pgf@circ@res@down}}
-		\pgfusepath{draw}
-		
-		\pgfscope
-		\pgfsetarrowsend{latex'}
-		\pgfpathmoveto{\pgfpoint{\pgf@circ@res@left}{\pgf@circ@res@up}}
-		\pgfpathlineto{\pgfpoint{\pgf@circ@res@right}{\pgf@circ@res@down}}
-		\pgfusepath{draw}
-		\endpgfscope
-		
-		\pgfpathmoveto{\pgfpoint{\pgf@circ@res@left}{0pt}}
-		\pgfpathlineto{\pgfpoint{-\pgf@circ@res@step}{0pt}}
-		\pgfpathmoveto{\pgfpoint{\pgf@circ@res@right}{0pt}}
-		\pgfpathlineto{\pgfpoint{\pgf@circ@res@step}{0pt}}
-		\pgfsetlinewidth{\pgfstartlinewidth}
-		\pgfusepath{draw}
-}
-
-
-%% Piezoelectric Element
-
-\pgfcircdeclarebipole{}{\ctikzvalof{bipoles/piezoelectric/height}}{piezoelectric}{\ctikzvalof{bipoles/piezoelectric/height}}{\ctikzvalof{bipoles/piezoelectric/width}}{
-		\pgf@circ@res@step = \ctikzvalof{bipoles/piezoelectric/width}\pgf@circ@Rlen
-		\divide \pgf@circ@res@step by 5
-
-		%% Outer markings
-		\pgfsetlinewidth{\pgfkeysvalueof{/tikz/circuitikz/bipoles/thickness}\pgfstartlinewidth}
-		\pgfpathmoveto{\pgfpoint{\pgf@circ@res@left}{\pgf@circ@res@up}}
-		\pgfpathlineto{\pgfpoint{\pgf@circ@res@left}{\pgf@circ@res@down}}
-
-		\pgfpathmoveto{\pgfpoint{\pgf@circ@res@right}{\pgf@circ@res@up}}
-		\pgfpathlineto{\pgfpoint{\pgf@circ@res@right}{\pgf@circ@res@down}}
-		\pgfusepath{draw}
-
-		%% Inner Box
-		\pgfsetlinewidth{\pgfkeysvalueof{/tikz/circuitikz/bipoles/thickness}\pgfstartlinewidth}
-		\pgfpathrectanglecorners{\pgfpoint{\pgf@circ@res@left+4}{\pgf@circ@res@up-1}}{\pgfpoint{\pgf@circ@res@right-4}{\pgf@circ@res@down+1}}
-		\pgfusepath{draw}
-
-}
-
-
-
-
-
-%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
-%% Handling of terminals
-
-
-%% Easily usable styles
-
-\ctikzset{o-o/.style = {\circuitikzbasekey/bipole/nodes/left=empty, \circuitikzbasekey/bipole/nodes/right=empty}}
-\ctikzset{-o/.style = {\circuitikzbasekey/bipole/nodes/left=none, \circuitikzbasekey/bipole/nodes/right=empty}}
-\ctikzset{o-/.style = {\circuitikzbasekey/bipole/nodes/left=empty, \circuitikzbasekey/bipole/nodes/right=none}}
-\ctikzset{*-o/.style = {\circuitikzbasekey/bipole/nodes/left=full, \circuitikzbasekey/bipole/nodes/right=empty}}
-\ctikzset{o-*/.style = {\circuitikzbasekey/bipole/nodes/left=empty, \circuitikzbasekey/bipole/nodes/right=full}}
-\ctikzset{d-o/.style = {\circuitikzbasekey/bipole/nodes/left=diamond, \circuitikzbasekey/bipole/nodes/right=empty}}
-\ctikzset{o-d/.style = {\circuitikzbasekey/bipole/nodes/left=empty, \circuitikzbasekey/bipole/nodes/right=diamond}}
-\ctikzset{*-/.style = {\circuitikzbasekey/bipole/nodes/left=full, \circuitikzbasekey/bipole/nodes/right=none}}
-\ctikzset{-*/.style = {\circuitikzbasekey/bipole/nodes/left=none, \circuitikzbasekey/bipole/nodes/right=full}}
-\ctikzset{d-/.style = {\circuitikzbasekey/bipole/nodes/left=diamond, \circuitikzbasekey/bipole/nodes/right=none}}
-\ctikzset{-d/.style = {\circuitikzbasekey/bipole/nodes/left=none, \circuitikzbasekey/bipole/nodes/right=diamond}}
-\ctikzset{*-*/.style = {\circuitikzbasekey/bipole/nodes/left=full, \circuitikzbasekey/bipole/nodes/right=full}}
-\ctikzset{d-*/.style = {\circuitikzbasekey/bipole/nodes/left=diamond, \circuitikzbasekey/bipole/nodes/right=full}}
-\ctikzset{*-d/.style = {\circuitikzbasekey/bipole/nodes/left=full, \circuitikzbasekey/bipole/nodes/right=diamond}}
-\ctikzset{d-d/.style = {\circuitikzbasekey/bipole/nodes/left=diamond, \circuitikzbasekey/bipole/nodes/right=diamond}}
-
-\ctikzset{.-/.style = {\circuitikzbasekey/bipole/nodes/left=rectjoinfill, \circuitikzbasekey/bipole/nodes/right=none}}
-\ctikzset{.-*/.style = {\circuitikzbasekey/bipole/nodes/left=rectjoinfill, \circuitikzbasekey/bipole/nodes/right=full}}
-\ctikzset{.-o/.style = {\circuitikzbasekey/bipole/nodes/left=rectjoinfill, \circuitikzbasekey/bipole/nodes/right=empty}}
-\ctikzset{.-d/.style = {\circuitikzbasekey/bipole/nodes/left=rectjoinfill, \circuitikzbasekey/bipole/nodes/right=diamond}}
-\ctikzset{-./.style = {\circuitikzbasekey/bipole/nodes/left=none, \circuitikzbasekey/bipole/nodes/right=rectjoinfill}}
-\ctikzset{o-./.style = {\circuitikzbasekey/bipole/nodes/left=empty, \circuitikzbasekey/bipole/nodes/right=rectjoinfill}}
-\ctikzset{*-./.style = {\circuitikzbasekey/bipole/nodes/left=full, \circuitikzbasekey/bipole/nodes/right=rectjoinfill}}
-\ctikzset{d-./.style = {\circuitikzbasekey/bipole/nodes/left=diamond, \circuitikzbasekey/bipole/nodes/right=rectjoinfill}}
-\ctikzset{.-./.style = {\circuitikzbasekey/bipole/nodes/left=rectjoinfill, \circuitikzbasekey/bipole/nodes/right=rectjoinfill}}
-
-\tikzset{reversed/.style = {\circuitikzbasekey/bipole/inverted=true}}
-
-
-%% The output routine
-
-\def\drawpoles{
-	\pgfextra{ \edef\pgf@circ@temp{\ctikzvalof{bipole/nodes/left}} \def\pgf@temp{diamond}  }
-	\ifx\pgf@temp\pgf@circ@temp 
-		 (\tikztostart) node[diamondpole] {} 
-	\else 
-		\pgfextra{ \def\pgf@temp{empty}  }
-		\ifx\pgf@temp\pgf@circ@temp 
-			 (\tikztostart) node[ocirc] {} 
-		\else 
-			\pgfextra{  \def\pgf@temp{full}  }
-			\ifx\pgf@temp\pgf@circ@temp 
-				(\tikztostart) node[circ] {} 
-			\else 
-				\pgfextra{ \def\pgf@temp{rectjoinfill} }
-				\ifx\pgf@temp\pgf@circ@temp 
-				 (\tikztostart) node[rectjoinfill] {} 
-				\else 
-				\fi
-			\fi
-		\fi
-	\fi
-	\pgfextra{ \edef\pgf@circ@temp{\ctikzvalof{bipole/nodes/right}} \def\pgf@temp{diamond}  }
-	\ifx\pgf@temp\pgf@circ@temp 
-		 (\tikztotarget) node[diamondpole] {} 
-	\else 
-		\pgfextra{ \def\pgf@temp{empty}  }
-		\ifx\pgf@temp\pgf@circ@temp 
-			 (\tikztotarget) node[ocirc] {} 
-		\else 
-			\pgfextra{  \def\pgf@temp{full}  }
-			\ifx\pgf@temp\pgf@circ@temp 
-				(\tikztotarget) node[circ] {} 
-			\else 
-				\pgfextra{ \def\pgf@temp{rectjoinfill} }
-				\ifx\pgf@temp\pgf@circ@temp 
-				 (\tikztotarget) node[rectjoinfill] {} 
-				\else 
-				\fi
-			\fi
-		\fi
-	\fi
-}
-
-
-
-%% Lamp
-
-\pgfcircdeclarebipole{}{\ctikzvalof{bipoles/lamp/height}}{lamp}{\ctikzvalof{bipoles/lamp/height}}{\ctikzvalof{bipoles/lamp/width}}{
-
-	\pgfsetlinewidth{\pgfkeysvalueof{/tikz/circuitikz/bipoles/thickness}\pgfstartlinewidth}
-
-	\pgfpathellipse{\pgfpointorigin}{\pgfpoint{0}{\pgf@circ@res@up}}{\pgfpoint{\pgf@circ@res@left}{0}}
-	\pgfpathmoveto{\pgfpoint{.7071*\pgf@circ@res@left}{.7071*\pgf@circ@res@up}}
-	\pgfpathlineto{\pgfpoint{.7071*\pgf@circ@res@right}{.7071*\pgf@circ@res@down}}
-	\pgfpathmoveto{\pgfpoint{.7071*\pgf@circ@res@left}{.7071*\pgf@circ@res@down}}
-	\pgfpathlineto{\pgfpoint{.7071*\pgf@circ@res@right}{.7071*\pgf@circ@res@up}}
-	\pgfusepath{draw}
-}
-
-
-\pgfcircdeclarebipole{}{\ctikzvalof{bipoles/tline/height}
-                        }{tline}{\ctikzvalof{bipoles/tline/height}
-                                 }{\ctikzvalof{bipoles/tline/width}
-                                   }    
-          {
-          \pgf@circ@res@step=.2\pgf@circ@res@right % half x axis
-          \pgfsetlinewidth{\pgfkeysvalueof{/tikz/circuitikz/bipoles/thickness}\pgfstartlinewidth}
-          \pgfpathellipse{\pgfpoint{\pgf@circ@res@right-\pgf@circ@res@step}{0}}
-                         {\pgfpoint{\pgf@circ@res@step}{0}}
-                         {\pgfpoint{0}{-\pgf@circ@res@up}}
-          \pgfpathmoveto{\pgfpoint{\pgf@circ@res@right-\pgf@circ@res@step}{\pgf@circ@res@up}}
-          \pgfpathlineto{\pgfpoint{\pgf@circ@res@left+\pgf@circ@res@step}{\pgf@circ@res@up}}
-          \pgfpatharc{-90}{90}{-\pgf@circ@res@step and -\pgf@circ@res@up}
-          \pgfpathlineto{\pgfpoint{\pgf@circ@res@right-\pgf@circ@res@step}{\pgf@circ@res@down}}
-          \pgfusepath{draw}
-}
-
-
-
-
-%% SQUID added by Cor Molenaar 5 March 2010
-
-\pgfcircdeclarebipole{}{\ctikzvalof{bipoles/squid/height}}{squid}{\ctikzvalof{bipoles/squid/height}}{\ctikzvalof{bipoles/squid/width}}{
-
-	\pgfsetlinewidth{\pgfkeysvalueof{/tikz/circuitikz/bipoles/thickness}\pgfstartlinewidth}
-
-	\pgfpathellipse{\pgfpointorigin}{\pgfpoint{0}{\pgf@circ@res@up}}{\pgfpoint{\pgf@circ@res@left}{0}}
-	\pgfpathmoveto{\pgfpoint{0.35*\pgf@circ@res@left}{1.35*\pgf@circ@res@up}}
-	\pgfpathlineto{\pgfpoint{0.35*\pgf@circ@res@right}{0.65*\pgf@circ@res@up}}
-	\pgfpathmoveto{\pgfpoint{0.35*\pgf@circ@res@left}{0.65*\pgf@circ@res@up}}
-	\pgfpathlineto{\pgfpoint{0.35*\pgf@circ@res@right}{1.35*\pgf@circ@res@up}}
-	\pgfpathmoveto{\pgfpoint{0.35*\pgf@circ@res@left}{1.35*\pgf@circ@res@down}}
-	\pgfpathlineto{\pgfpoint{0.35*\pgf@circ@res@right}{0.65*\pgf@circ@res@down}}
-	\pgfpathmoveto{\pgfpoint{0.35*\pgf@circ@res@left}{0.65*\pgf@circ@res@down}}
-	\pgfpathlineto{\pgfpoint{0.35*\pgf@circ@res@right}{1.35*\pgf@circ@res@down}}
-
-	\pgfusepath{draw}
-}
-
-
-
-% Generic barrier added by Cor Molenaar 5 March 2010
-
-\pgfcircdeclarebipole{}{\ctikzvalof{bipoles/barrier/height}}{barrier}{\ctikzvalof{bipoles/barrier/height}}{\ctikzvalof{bipoles/barrier/width}}{
-
-	\pgfsetlinewidth{\pgfkeysvalueof{/tikz/circuitikz/bipoles/thickness}\pgfstartlinewidth}
-
-	\pgfpathmoveto{\pgfpoint{\pgf@circ@res@left}{\pgf@circ@res@step}}
-	\pgfpathlineto{\pgfpoint{\pgf@circ@res@right}{\pgf@circ@res@step}}
-	\pgfpathmoveto{\pgfpoint{0.35*\pgf@circ@res@left}{0.35*\pgf@circ@res@up}}
-	\pgfpathlineto{\pgfpoint{0.35*\pgf@circ@res@right}{0.35*\pgf@circ@res@down}}
-	\pgfpathmoveto{\pgfpoint{0.35*\pgf@circ@res@left}{0.35*\pgf@circ@res@down}}
-	\pgfpathlineto{\pgfpoint{0.35*\pgf@circ@res@right}{0.35*\pgf@circ@res@up}}
-
-	\pgfusepath{draw}
-}
-
-
-% Contributed by Danilo Piazzalunga
- 
-\pgfdeclareshape{buffer}
-	{
-	  \anchor{center}{\pgfpointorigin}
-	  \savedanchor\northwest{%
-		\pgf@y=\pgfkeysvalueof{/tikz/circuitikz/bipoles/buffer/height}\pgf@circ@Rlen
-		\pgf@y=.5\pgf@y
-		\pgf@x=-\pgfkeysvalueof{/tikz/circuitikz/bipoles/buffer/width}\pgf@circ@Rlen
-		\pgf@x=.5\pgf@x
-	  }
-	  \anchor{south}{
-		\northwest
-		\pgf@y=-\pgf@y
-	  }
-	  \savedanchor\left{%
-	  	\pgf@y=0pt
-	  }
-	  \anchor{in}{
-		\northwest
-		\pgf@y=0pt
-	  }
-	  \anchor{out}{
-		\northwest
-		\pgf@y=0pt
-		\pgf@x=-\pgf@x
-	  }
-	  
-	  \backgroundpath{			
-			\pgfsetcolor{\pgfkeysvalueof{/tikz/circuitikz/color}}	
-			
-			
-			\northwest
-			\pgf@circ@res@up = \pgf@y 
-			\pgf@circ@res@down = -\pgf@y
-			\pgf@circ@res@right = -\pgf@x
-			\pgf@circ@res@left = \pgf@x
-			
-	\pgfscope
-		\pgfsetlinewidth{2\pgflinewidth}
-		\pgftransformxshift{.7\pgf@circ@res@left}
-		\pgf@circ@res@step=\pgf@circ@res@right
-		\advance\pgf@circ@res@step by -\pgf@circ@res@left
-		\pgf@circ@res@step=.7\pgf@circ@res@step
-		
-		\pgfpathmoveto{\pgfpoint{\pgf@circ@res@step}{0pt}}
-		\pgfpathlineto{\pgfpoint{0pt}{\pgf@circ@res@up}}
-		\pgfpathlineto{\pgfpoint{0pt}{\pgf@circ@res@down}}
-		\pgfpathlineto{\pgfpoint{\pgf@circ@res@step}{0pt}}
-		\pgfusepath{draw}
-	\endpgfscope
-		
-		\pgfpathmoveto{\pgfpoint{\pgf@circ@res@left}{0pt}}
-		\pgfpathlineto{\pgfpoint{.7\pgf@circ@res@left}{0pt}}
-		
-		\pgfpathmoveto{\pgfpoint{\pgf@circ@res@right}{0pt}}
-		\pgfpathlineto{\pgfpoint{.7\pgf@circ@res@right}{0pt}}
-	
-		\pgfusepath{draw}
-	  
-	  }
-	}
-
-
-
-
-
-\pgfdeclareshape{plain amp}
-	{
-	  \anchor{center}{\pgfpointorigin}
-	  \savedanchor\northwest{%
-		\pgf@y=\pgfkeysvalueof{/tikz/circuitikz/tripoles/plain amp/height}\pgf@circ@Rlen
-		\pgf@y=.5\pgf@y
-		\pgf@x=-\pgfkeysvalueof{/tikz/circuitikz/tripoles/plain amp/width}\pgf@circ@Rlen
-		\pgf@x=.5\pgf@x
-	  }
-	  \anchor{south}{
-		\northwest
-		\pgf@y=-\pgf@y
-	  }
-	  \savedanchor\left{%
-	  	\pgf@y=0pt
-	  }
-	  \savedanchor\inOne{%
-		\pgf@y=\pgfkeysvalueof{/tikz/circuitikz/tripoles/plain amp/height}\pgf@circ@Rlen
-		\pgf@y=.5\pgf@y
-		\pgf@y=\pgfkeysvalueof{/tikz/circuitikz/tripoles/plain amp/input height}\pgf@y
-		\pgf@x=-\pgfkeysvalueof{/tikz/circuitikz/tripoles/plain amp/width}\pgf@circ@Rlen
-		\pgf@x=.5\pgf@x
-	  }	  
-	  \anchor{-}{
-		\inOne
-	  }
-	  \anchor{+}{
-		\inOne
-		\pgf@y=-\pgf@y
-	  }
-	  \savedanchor\up{%
-		\pgf@y=\pgfkeysvalueof{/tikz/circuitikz/tripoles/plain amp/height}\pgf@circ@Rlen
-		\pgf@y=.5\pgf@y
-		\pgf@x=-\pgfkeysvalueof{/tikz/circuitikz/tripoles/plain amp/width}\pgf@circ@Rlen
-		\pgf@x=.5\pgf@x
-			\pgf@circ@res@up = \pgf@y 
-			\pgf@circ@res@right = -\pgf@x
-			\pgf@circ@res@left = \pgf@x
-	    \pgfpointlineattime{
-			\pgfkeysvalueof{/tikz/circuitikz/tripoles/plain amp/up pos}}{
-			\pgfpoint{
-				\pgfkeysvalueof{/tikz/circuitikz/tripoles/plain amp/port width}\pgf@circ@res@left}
-				{\pgf@circ@res@up}}
-			{\pgfpoint{.7\pgf@circ@res@right}{0pt}}
-	  }
-	  \anchor{up}{
-		\up
-	  }
-	  \anchor{down}{
-		\up
-		\pgf@y=-\pgf@y
-	  }
-	  \anchor{out}{
-		\northwest
-		\pgf@y=0pt
-		\pgf@x=-\pgf@x
-	  }
-	  
-	  \backgroundpath{			
-			\pgfsetcolor{\pgfkeysvalueof{/tikz/circuitikz/color}}	
-			
-			
-			\northwest
-			\pgf@circ@res@up = \pgf@y 
-			\pgf@circ@res@down = -\pgf@y
-			\pgf@circ@res@right = -\pgf@x
-			\pgf@circ@res@left = \pgf@x
-			
-	\pgfpathmoveto{\pgfpoint
-		{\pgf@circ@res@left}
-		{\pgfkeysvalueof{/tikz/circuitikz/tripoles/plain amp/input height}\pgf@circ@res@up}}
-	\pgfpathlineto{\pgfpoint
-		{\pgfkeysvalueof{/tikz/circuitikz/tripoles/plain amp/port width}\pgf@circ@res@left}
-		{\pgfkeysvalueof{/tikz/circuitikz/tripoles/plain amp/input height}\pgf@circ@res@up}}
-	
-
-	\pgfpathmoveto{\pgfpoint
-		{\pgf@circ@res@left}
-		{\pgfkeysvalueof{/tikz/circuitikz/tripoles/plain amp/input height}\pgf@circ@res@down}}
-	\pgfpathlineto{\pgfpoint
-		{\pgfkeysvalueof{/tikz/circuitikz/tripoles/plain amp/port width}\pgf@circ@res@left}
-		{\pgfkeysvalueof{/tikz/circuitikz/tripoles/plain amp/input height}\pgf@circ@res@down}}
-		
-	\pgfpathmoveto{\pgfpoint{\pgf@circ@res@right}{0pt}}
-	\pgfpathlineto{\pgfpoint{.7\pgf@circ@res@right}{0pt}}
-	
-	\pgfusepath{draw}
-
-						
-	\pgfscope
-		\pgfsetlinewidth{2\pgflinewidth}
-		\pgftransformxshift{.7\pgf@circ@res@left}
-		\pgf@circ@res@step=\pgf@circ@res@right
-		\advance\pgf@circ@res@step by -\pgf@circ@res@left
-		\pgf@circ@res@step=.7\pgf@circ@res@step
-		
-		\pgfpathmoveto{\pgfpoint{\pgf@circ@res@step}{0pt}}
-		\pgfpathlineto{\pgfpoint{0pt}{\pgf@circ@res@up}}
-		\pgfpathlineto{\pgfpoint{0pt}{\pgf@circ@res@down}}
-		\pgfpathlineto{\pgfpoint{\pgf@circ@res@step}{0pt}}
-		\pgfusepath{draw}
-	\endpgfscope
-		
-		
-	  
-	  }
-	}
-	
-%% Generic two port box
-\pgfcircdeclarebipole{}{\ctikzvalof{bipoles/twoport/height}}{twoport}{\ctikzvalof{bipoles/twoport/height}}{\ctikzvalof{bipoles/twoport/width}}{
-		\pgf@circ@res@step = \ctikzvalof{bipoles/twoport/width}\pgf@circ@Rlen
-		\divide \pgf@circ@res@step by 2
-
-		\pgfpathmoveto{\pgfpoint{\pgf@circ@res@left}{\pgf@circ@res@zero}}
-		\pgf@circ@res@other = \pgf@circ@res@left
-		\advance\pgf@circ@res@other by \pgf@circ@res@step 
-		\ifpgf@circuit@dashed
-			\pgfsetdash{{0.1cm}{0.1cm}}{0cm} 
-		\fi	
-		% draw outer box
-		\pgfsetlinewidth{\pgfkeysvalueof{/tikz/circuitikz/bipoles/thickness}\pgfstartlinewidth}
-		\pgfpathrectanglecorners{\pgfpoint{\pgf@circ@res@left}{\pgf@circ@res@up}}{\pgfpoint{\pgf@circ@res@right}{\pgf@circ@res@down}}
-		\pgfusepath{draw}
-		
-		\ifpgf@circuit@inputarrow
-			{
-				\advance \pgf@circ@res@left by -.5\pgfkeysvalueof{/tikz/circuitikz/bipoles/thickness}\pgfstartlinewidth
-				\pgftransformshift{\pgfpoint{\pgf@circ@res@left}{0pt}}
-				\pgfnode{inputarrow}{tip}{}{pgf@inputarrow}{\pgfusepath{fill}}
-			}
-		\fi
-		
-		% rotate inner symbol
-		\def\pgfcircmathresult{\expandafter\pgf@circ@stripdecimals\pgf@circ@direction\pgf@nil}
-		\ifnum \pgfcircmathresult > 45 \ifnum \pgfcircmathresult < 135
-			\pgftransformrotate{270}
-		\fi\fi
-		\ifnum \pgfcircmathresult > 135 \ifnum \pgfcircmathresult < 225
-			\pgftransformrotate{180}
-		\fi\fi
-		\ifnum \pgfcircmathresult > 225 \ifnum \pgfcircmathresult < 315
-			\pgftransformrotate{90}
-		\fi\fi
-		
-		% draw inner symbol
-		\pgftext[center,x=0,y=0]{\ctikzvalof{bipoles/twoport/text}}
-		
-}
-
-%% voltage controled oscillator
-\pgfcircdeclarebipole{}{\ctikzvalof{bipoles/vco/width}}{vco}{\ctikzvalof{bipoles/twoport/width}}{\ctikzvalof{bipoles/vco/width}}{
-		\pgf@circ@res@step = \ctikzvalof{bipoles/vco/width}\pgf@circ@Rlen
-		\divide \pgf@circ@res@step by 2
-
-		\pgfpathmoveto{\pgfpoint{\pgf@circ@res@left}{\pgf@circ@res@zero}}
-		\pgf@circ@res@other = \pgf@circ@res@left
-		\advance\pgf@circ@res@other by \pgf@circ@res@step 
-		
-		\ifpgf@circuit@dashed
-			\pgfsetdash{{0.1cm}{0.1cm}}{0cm} 
-		\fi	
-		% draw circle
-		\pgfsetlinewidth{\pgfkeysvalueof{/tikz/circuitikz/bipoles/thickness}\pgfstartlinewidth}
-		\pgfpathcircle{\pgfpoint{0}{0}} {\pgf@circ@res@step}
-		\pgfusepath{draw}
-		
-		\ifpgf@circuit@inputarrow
-			{
-				\advance \pgf@circ@res@left by -.5\pgfkeysvalueof{/tikz/circuitikz/bipoles/thickness}\pgfstartlinewidth
-				\pgftransformshift{\pgfpoint{\pgf@circ@res@left}{0pt}}
-				\pgfnode{inputarrow}{tip}{}{pgf@inputarrow}{\pgfusepath{fill}}
-			}
-		\fi
-
-		% rotate inner symbol
-		\def\pgfcircmathresult{\expandafter\pgf@circ@stripdecimals\pgf@circ@direction\pgf@nil}
-		\ifnum \pgfcircmathresult > 45 \ifnum \pgfcircmathresult < 135
-			\pgftransformrotate{270}
-		\fi\fi
-		\ifnum \pgfcircmathresult > 134 \ifnum \pgfcircmathresult < 225  % 134 degree, because >= 135 is not possible
-			\pgftransformrotate{180}
-		\fi\fi
-		\ifnum \pgfcircmathresult > 224 \ifnum \pgfcircmathresult < 315
-			\pgftransformrotate{90}
-		\fi\fi
-		
-		% draw inner sine waves
-		\pgfsetdash{}{0pt}	% always draw solid line for inner symbol
-		\pgfsetlinewidth{\pgfstartlinewidth}
-		\pgfpathmoveto{\pgfpoint{-.5\pgf@circ@res@step}{0\pgf@circ@res@step}}
-		\pgfpathsine{\pgfpoint{.25\pgf@circ@res@step}{.25\pgf@circ@res@step}}
-		\pgfpathcosine{\pgfpoint{.25\pgf@circ@res@step}{-.25\pgf@circ@res@step}}
-		\pgfpathsine{\pgfpoint{.25\pgf@circ@res@step}{-.25\pgf@circ@res@step}}
-		\pgfpathcosine{\pgfpoint{.25\pgf@circ@res@step}{.25\pgf@circ@res@step}}
-		\pgfusepath{draw}
-		
-}
-
-%% bandpass filter
-\pgfcircdeclarebipole{}{\ctikzvalof{bipoles/bandpass/width}}{bandpass}{\ctikzvalof{bipoles/bandpass/width}}{\ctikzvalof{bipoles/bandpass/width}}{
-		
-		\pgf@circ@res@step = \ctikzvalof{bipoles/bandpass/width}\pgf@circ@Rlen
-		\divide \pgf@circ@res@step by 2
-
-		\pgfpathmoveto{\pgfpoint{\pgf@circ@res@left}{\pgf@circ@res@zero}}
-		\pgf@circ@res@other = \pgf@circ@res@left
-		\advance\pgf@circ@res@other by \pgf@circ@res@step
-		
-		\ifpgf@circuit@dashed
-			\pgfsetdash{{0.1cm}{0.1cm}}{0cm} 
-		\fi	
-		
-		% draw outer box
-		\pgfsetlinewidth{\pgfkeysvalueof{/tikz/circuitikz/bipoles/thickness}\pgfstartlinewidth}
-		\pgfpathrectanglecorners{\pgfpoint{\pgf@circ@res@left}{\pgf@circ@res@up}}{\pgfpoint{\pgf@circ@res@right}{\pgf@circ@res@down}}
-		\pgfusepath{draw}
-		
-		\ifpgf@circuit@inputarrow
-			{
-				\advance \pgf@circ@res@left by -.5\pgfkeysvalueof{/tikz/circuitikz/bipoles/thickness}\pgfstartlinewidth
-				\pgftransformshift{\pgfpoint{\pgf@circ@res@left}{0pt}}
-				\pgfnode{inputarrow}{tip}{}{pgf@inputarrow}{\pgfusepath{fill}}
-			}
-		\fi
-		
-		% rotate inner symbol
-		\def\pgfcircmathresult{\expandafter\pgf@circ@stripdecimals\pgf@circ@direction\pgf@nil}
-		\ifnum \pgfcircmathresult > 45 \ifnum \pgfcircmathresult < 135
-			\pgftransformrotate{270}
-		\fi\fi
-		\ifnum \pgfcircmathresult > 134 \ifnum \pgfcircmathresult < 225  % 134 degree, because >= 135 is not possible
-			\pgftransformrotate{180}
-		\fi\fi
-		\ifnum \pgfcircmathresult > 224 \ifnum \pgfcircmathresult < 315
-			\pgftransformrotate{90}
-		\fi\fi
-		
-		% draw inner symbol
-		\pgfsetdash{}{0pt}	% always draw solid line for inner symbol
-		\pgfsetarrows{-} %never draw arrows
-		\pgfsetlinewidth{\pgfstartlinewidth}
-		\pgfpathmoveto{\pgfpoint{-0.5\pgf@circ@res@step}{0.5\pgf@circ@res@step}}
-		\pgfpathsine{\pgfpoint{.25\pgf@circ@res@step}{.25\pgf@circ@res@step}}
-		\pgfpathcosine{\pgfpoint{.25\pgf@circ@res@step}{-.25\pgf@circ@res@step}}
-		\pgfpathsine{\pgfpoint{.25\pgf@circ@res@step}{-.25\pgf@circ@res@step}}
-		\pgfpathcosine{\pgfpoint{.25\pgf@circ@res@step}{.25\pgf@circ@res@step}}
-		\pgfusepath{draw}
-		\pgfpathmoveto{\pgfpoint{-0.15\pgf@circ@res@step}{0.35\pgf@circ@res@step}}
-		\pgfpathlineto{\pgfpoint{0.15\pgf@circ@res@step}{0.65\pgf@circ@res@step}}
-		\pgfusepath{draw}
-
-		\pgfpathmoveto{\pgfpoint{-0.5\pgf@circ@res@step}{0}}
-		\pgfpathsine{\pgfpoint{.25\pgf@circ@res@step}{.25\pgf@circ@res@step}}
-		\pgfpathcosine{\pgfpoint{.25\pgf@circ@res@step}{-.25\pgf@circ@res@step}}
-		\pgfpathsine{\pgfpoint{.25\pgf@circ@res@step}{-.25\pgf@circ@res@step}}
-		\pgfpathcosine{\pgfpoint{.25\pgf@circ@res@step}{.25\pgf@circ@res@step}}
-		\pgfusepath{draw}
-
-		\pgfpathmoveto{\pgfpoint{-0.5\pgf@circ@res@step}{-0.5\pgf@circ@res@step}}
-		\pgfpathsine{\pgfpoint{.25\pgf@circ@res@step}{.25\pgf@circ@res@step}}
-		\pgfpathcosine{\pgfpoint{.25\pgf@circ@res@step}{-.25\pgf@circ@res@step}}
-		\pgfpathsine{\pgfpoint{.25\pgf@circ@res@step}{-.25\pgf@circ@res@step}}
-		\pgfpathcosine{\pgfpoint{.25\pgf@circ@res@step}{.25\pgf@circ@res@step}}
-		\pgfusepath{draw}
-		\pgfpathmoveto{\pgfpoint{-0.15\pgf@circ@res@step}{-0.65\pgf@circ@res@step}}
-		\pgfpathlineto{\pgfpoint{0.15\pgf@circ@res@step}{-0.35\pgf@circ@res@step}}
-		\pgfusepath{draw}
-}
-
-%% bandstop filter
-\pgfcircdeclarebipole{}{\ctikzvalof{bipoles/bandstop/width}}{bandstop}{\ctikzvalof{bipoles/bandstop/width}}{\ctikzvalof{bipoles/bandstop/width}}{
-	\pgf@circ@res@step = \ctikzvalof{bipoles/bandstop/width}\pgf@circ@Rlen
-	\divide \pgf@circ@res@step by 2
-
-	\pgfpathmoveto{\pgfpoint{\pgf@circ@res@left}{\pgf@circ@res@zero}}
-	\pgf@circ@res@other = \pgf@circ@res@left
-	\advance\pgf@circ@res@other by \pgf@circ@res@step
-
-	\ifpgf@circuit@dashed
-	\pgfsetdash{{0.1cm}{0.1cm}}{0cm}
-	\fi
-
-	% draw outer box
-	\pgfsetlinewidth{\pgfkeysvalueof{/tikz/circuitikz/bipoles/thickness}\pgfstartlinewidth}
-	\pgfpathrectanglecorners{\pgfpoint{\pgf@circ@res@left}{\pgf@circ@res@up}}{\pgfpoint{\pgf@circ@res@right}{\pgf@circ@res@down}}
-	\pgfusepath{draw}
-
-	\ifpgf@circuit@inputarrow
-	{
-		\advance \pgf@circ@res@left by -.5\pgfkeysvalueof{/tikz/circuitikz/bipoles/thickness}\pgfstartlinewidth
-		\pgftransformshift{\pgfpoint{\pgf@circ@res@left}{0pt}}
-		\pgfnode{inputarrow}{tip}{}{pgf@inputarrow}{\pgfusepath{fill}}
-	}
-	\fi
-
-	% rotate inner symbol
-	\def\pgfcircmathresult{\expandafter\pgf@circ@stripdecimals\pgf@circ@direction\pgf@nil}
-	\ifnum \pgfcircmathresult > 45 \ifnum \pgfcircmathresult < 135
-	\pgftransformrotate{270}
-	\fi\fi
-	\ifnum \pgfcircmathresult > 134 \ifnum \pgfcircmathresult < 225% 134 degree, because >= 135 is not possible
-	\pgftransformrotate{180}
-	\fi\fi
-	\ifnum \pgfcircmathresult > 224 \ifnum \pgfcircmathresult < 315
-	\pgftransformrotate{90}
-	\fi\fi
-
-	% draw inner symbol
-	\pgfsetdash{}{0pt}% always draw solid line for inner symbol
-	\pgfsetarrows{-}%never draw arrows
-	\pgfsetlinewidth{\pgfstartlinewidth}
-	\pgfpathmoveto{\pgfpoint{-0.5\pgf@circ@res@step}{0.5\pgf@circ@res@step}}
-	\pgfpathsine{\pgfpoint{.25\pgf@circ@res@step}{.25\pgf@circ@res@step}}
-	\pgfpathcosine{\pgfpoint{.25\pgf@circ@res@step}{-.25\pgf@circ@res@step}}
-	\pgfpathsine{\pgfpoint{.25\pgf@circ@res@step}{-.25\pgf@circ@res@step}}
-	\pgfpathcosine{\pgfpoint{.25\pgf@circ@res@step}{.25\pgf@circ@res@step}}
-	\pgfusepath{draw}
-
-	\pgfpathmoveto{\pgfpoint{-0.5\pgf@circ@res@step}{0}}
-	\pgfpathsine{\pgfpoint{.25\pgf@circ@res@step}{.25\pgf@circ@res@step}}
-	\pgfpathcosine{\pgfpoint{.25\pgf@circ@res@step}{-.25\pgf@circ@res@step}}
-	\pgfpathsine{\pgfpoint{.25\pgf@circ@res@step}{-.25\pgf@circ@res@step}}
-	\pgfpathcosine{\pgfpoint{.25\pgf@circ@res@step}{.25\pgf@circ@res@step}}
-	\pgfusepath{draw}
-	\pgfpathmoveto{\pgfpoint{-0.15\pgf@circ@res@step}{-0.15\pgf@circ@res@step}}
-	\pgfpathlineto{\pgfpoint{0.15\pgf@circ@res@step}{0.15\pgf@circ@res@step}}
-	\pgfusepath{draw}
-
-	\pgfpathmoveto{\pgfpoint{-0.5\pgf@circ@res@step}{-0.5\pgf@circ@res@step}}
-	\pgfpathsine{\pgfpoint{.25\pgf@circ@res@step}{.25\pgf@circ@res@step}}
-	\pgfpathcosine{\pgfpoint{.25\pgf@circ@res@step}{-.25\pgf@circ@res@step}}
-	\pgfpathsine{\pgfpoint{.25\pgf@circ@res@step}{-.25\pgf@circ@res@step}}
-	\pgfpathcosine{\pgfpoint{.25\pgf@circ@res@step}{.25\pgf@circ@res@step}}
-	\pgfusepath{draw}
-}
-
-%% highpass filter
-\pgfcircdeclarebipole{}{\ctikzvalof{bipoles/highpass/width}}{highpass}{\ctikzvalof{bipoles/highpass/width}}{\ctikzvalof{bipoles/highpass/width}}{
-		\pgf@circ@res@step = \ctikzvalof{bipoles/highpass/width}\pgf@circ@Rlen
-		\divide \pgf@circ@res@step by 2
-
-		\pgfpathmoveto{\pgfpoint{\pgf@circ@res@left}{\pgf@circ@res@zero}}
-		\pgf@circ@res@other = \pgf@circ@res@left
-		\advance\pgf@circ@res@other by \pgf@circ@res@step 
-
-		\ifpgf@circuit@dashed
-			\pgfsetdash{{0.1cm}{0.1cm}}{0cm} 
-		\fi	
-		
-		% draw outer box
-		\pgfsetlinewidth{\pgfkeysvalueof{/tikz/circuitikz/bipoles/thickness}\pgfstartlinewidth}
-		\pgfpathrectanglecorners{\pgfpoint{\pgf@circ@res@left}{\pgf@circ@res@up}}{\pgfpoint{\pgf@circ@res@right}{\pgf@circ@res@down}}
-		\pgfusepath{draw}
-		
-		\ifpgf@circuit@inputarrow
-			{
-				\advance \pgf@circ@res@left by -.5\pgfkeysvalueof{/tikz/circuitikz/bipoles/thickness}\pgfstartlinewidth
-				\pgftransformshift{\pgfpoint{\pgf@circ@res@left}{0pt}}
-				\pgfnode{inputarrow}{tip}{}{pgf@inputarrow}{\pgfusepath{fill}}
-			}
-		\fi
-		
-		% rotate inner symbol
-		\def\pgfcircmathresult{\expandafter\pgf@circ@stripdecimals\pgf@circ@direction\pgf@nil}
-		\ifnum \pgfcircmathresult > 45 \ifnum \pgfcircmathresult < 135
-			\pgftransformrotate{270}
-		\fi\fi
-		\ifnum \pgfcircmathresult > 134 \ifnum \pgfcircmathresult < 225  % 134 degree, because >= 135 is not possible
-			\pgftransformrotate{180}
-		\fi\fi
-		\ifnum \pgfcircmathresult > 224 \ifnum \pgfcircmathresult < 315
-			\pgftransformrotate{90}
-		\fi\fi
-
-		% draw inner symbol
-		\pgfsetdash{}{0pt}	% always draw solid line for inner symbol
-		\pgfsetarrows{-} %never draw arrows
-		\pgfsetlinewidth{\pgfstartlinewidth}
-		\pgfpathmoveto{\pgfpoint{-0.5\pgf@circ@res@step}{0.5\pgf@circ@res@step}}
-		\pgfpathsine{\pgfpoint{.25\pgf@circ@res@step}{.25\pgf@circ@res@step}}
-		\pgfpathcosine{\pgfpoint{.25\pgf@circ@res@step}{-.25\pgf@circ@res@step}}
-		\pgfpathsine{\pgfpoint{.25\pgf@circ@res@step}{-.25\pgf@circ@res@step}}
-		\pgfpathcosine{\pgfpoint{.25\pgf@circ@res@step}{.25\pgf@circ@res@step}}
-		\pgfusepath{draw}
-
-		\pgfpathmoveto{\pgfpoint{-0.5\pgf@circ@res@step}{0}}
-		\pgfpathsine{\pgfpoint{.25\pgf@circ@res@step}{.25\pgf@circ@res@step}}
-		\pgfpathcosine{\pgfpoint{.25\pgf@circ@res@step}{-.25\pgf@circ@res@step}}
-		\pgfpathsine{\pgfpoint{.25\pgf@circ@res@step}{-.25\pgf@circ@res@step}}
-		\pgfpathcosine{\pgfpoint{.25\pgf@circ@res@step}{.25\pgf@circ@res@step}}
-		\pgfusepath{draw}
-		\pgfpathmoveto{\pgfpoint{-0.15\pgf@circ@res@step}{-0.15\pgf@circ@res@step}}
-		\pgfpathlineto{\pgfpoint{0.15\pgf@circ@res@step}{0.15\pgf@circ@res@step}}
-		\pgfusepath{draw}
-
-		\pgfpathmoveto{\pgfpoint{-0.5\pgf@circ@res@step}{-0.5\pgf@circ@res@step}}
-		\pgfpathsine{\pgfpoint{.25\pgf@circ@res@step}{.25\pgf@circ@res@step}}
-		\pgfpathcosine{\pgfpoint{.25\pgf@circ@res@step}{-.25\pgf@circ@res@step}}
-		\pgfpathsine{\pgfpoint{.25\pgf@circ@res@step}{-.25\pgf@circ@res@step}}
-		\pgfpathcosine{\pgfpoint{.25\pgf@circ@res@step}{.25\pgf@circ@res@step}}
-		\pgfusepath{draw}
-		\pgfpathmoveto{\pgfpoint{-0.15\pgf@circ@res@step}{-0.65\pgf@circ@res@step}}
-		\pgfpathlineto{\pgfpoint{0.15\pgf@circ@res@step}{-0.35\pgf@circ@res@step}}
-		\pgfusepath{draw}
-}
-
-%% lowpass filter
-\pgfcircdeclarebipole{}{\ctikzvalof{bipoles/lowpass/width}}{lowpass}{\ctikzvalof{bipoles/lowpass/width}}{\ctikzvalof{bipoles/lowpass/width}}{
-		\pgf@circ@res@step = \ctikzvalof{bipoles/lowpass/width}\pgf@circ@Rlen
-		\divide \pgf@circ@res@step by 2
-
-		\pgfpathmoveto{\pgfpoint{\pgf@circ@res@left}{\pgf@circ@res@zero}}
-		\pgf@circ@res@other = \pgf@circ@res@left
-		\advance\pgf@circ@res@other by \pgf@circ@res@step 
-
-		\ifpgf@circuit@dashed
-			\pgfsetdash{{0.1cm}{0.1cm}}{0cm} 
-		\fi	
-		
-		% draw outer box
-		\pgfsetlinewidth{\pgfkeysvalueof{/tikz/circuitikz/bipoles/thickness}\pgfstartlinewidth}
-		\pgfpathrectanglecorners{\pgfpoint{\pgf@circ@res@left}{\pgf@circ@res@up}}{\pgfpoint{\pgf@circ@res@right}{\pgf@circ@res@down}}
-		\pgfusepath{draw}
-		
-		\ifpgf@circuit@inputarrow
-			{
-				\advance \pgf@circ@res@left by -.5\pgfkeysvalueof{/tikz/circuitikz/bipoles/thickness}\pgfstartlinewidth
-				\pgftransformshift{\pgfpoint{\pgf@circ@res@left}{0pt}}
-				\pgfnode{inputarrow}{tip}{}{pgf@inputarrow}{\pgfusepath{fill}}
-			}
-		\fi
-		
-		% rotate inner symbol
-		\def\pgfcircmathresult{\expandafter\pgf@circ@stripdecimals\pgf@circ@direction\pgf@nil}
-		\ifnum \pgfcircmathresult > 45 \ifnum \pgfcircmathresult < 135
-			\pgftransformrotate{270}
-		\fi\fi
-		\ifnum \pgfcircmathresult > 134 \ifnum \pgfcircmathresult < 225  % 134 degree, because >= 135 is not possible
-			\pgftransformrotate{180}
-		\fi\fi
-		\ifnum \pgfcircmathresult > 224 \ifnum \pgfcircmathresult < 315
-			\pgftransformrotate{90}
-		\fi\fi
-
-		% draw inner symbol
-		\pgfsetdash{}{0pt}	% always draw solid line for inner symbol
-		\pgfsetarrows{-} %never draw arrows
-		\pgfsetlinewidth{\pgfstartlinewidth}
-		\pgfpathmoveto{\pgfpoint{-0.5\pgf@circ@res@step}{0.5\pgf@circ@res@step}}
-		\pgfpathsine{\pgfpoint{.25\pgf@circ@res@step}{.25\pgf@circ@res@step}}
-		\pgfpathcosine{\pgfpoint{.25\pgf@circ@res@step}{-.25\pgf@circ@res@step}}
-		\pgfpathsine{\pgfpoint{.25\pgf@circ@res@step}{-.25\pgf@circ@res@step}}
-		\pgfpathcosine{\pgfpoint{.25\pgf@circ@res@step}{.25\pgf@circ@res@step}}
-		\pgfusepath{draw}
-		\pgfpathmoveto{\pgfpoint{-0.15\pgf@circ@res@step}{0.35\pgf@circ@res@step}}
-		\pgfpathlineto{\pgfpoint{0.15\pgf@circ@res@step}{0.65\pgf@circ@res@step}}
-		\pgfusepath{draw}
-
-		\pgfpathmoveto{\pgfpoint{-0.5\pgf@circ@res@step}{0}}
-		\pgfpathsine{\pgfpoint{.25\pgf@circ@res@step}{.25\pgf@circ@res@step}}
-		\pgfpathcosine{\pgfpoint{.25\pgf@circ@res@step}{-.25\pgf@circ@res@step}}
-		\pgfpathsine{\pgfpoint{.25\pgf@circ@res@step}{-.25\pgf@circ@res@step}}
-		\pgfpathcosine{\pgfpoint{.25\pgf@circ@res@step}{.25\pgf@circ@res@step}}
-		\pgfusepath{draw}
-		\pgfpathmoveto{\pgfpoint{-0.15\pgf@circ@res@step}{-0.15\pgf@circ@res@step}}
-		\pgfpathlineto{\pgfpoint{0.15\pgf@circ@res@step}{0.15\pgf@circ@res@step}}
-		\pgfusepath{draw}
-
-		\pgfpathmoveto{\pgfpoint{-0.5\pgf@circ@res@step}{-0.5\pgf@circ@res@step}}
-		\pgfpathsine{\pgfpoint{.25\pgf@circ@res@step}{.25\pgf@circ@res@step}}
-		\pgfpathcosine{\pgfpoint{.25\pgf@circ@res@step}{-.25\pgf@circ@res@step}}
-		\pgfpathsine{\pgfpoint{.25\pgf@circ@res@step}{-.25\pgf@circ@res@step}}
-		\pgfpathcosine{\pgfpoint{.25\pgf@circ@res@step}{.25\pgf@circ@res@step}}
-		\pgfusepath{draw}
-}
-
-%% ADC
-\pgfcircdeclarebipole{}{\ctikzvalof{bipoles/adc/width}}{adc}{\ctikzvalof{bipoles/adc/width}}{\ctikzvalof{bipoles/adc/width}}{
-		\pgf@circ@res@step = \ctikzvalof{bipoles/adc/width}\pgf@circ@Rlen
-		\divide \pgf@circ@res@step by 2
-
-		\pgfpathmoveto{\pgfpoint{\pgf@circ@res@left}{\pgf@circ@res@zero}}
-		\pgf@circ@res@other = \pgf@circ@res@left
-		\advance\pgf@circ@res@other by \pgf@circ@res@step 
-
-		\ifpgf@circuit@dashed
-			\pgfsetdash{{0.1cm}{0.1cm}}{0cm} 
-		\fi	
-		
-		% draw outer box
-		\pgfsetlinewidth{\pgfkeysvalueof{/tikz/circuitikz/bipoles/thickness}\pgfstartlinewidth}
-		\pgfpathrectanglecorners{\pgfpoint{\pgf@circ@res@left}{\pgf@circ@res@up}}{\pgfpoint{\pgf@circ@res@right}{\pgf@circ@res@down}}
-		\pgfusepath{draw}
-		
-		\ifpgf@circuit@inputarrow
-			{
-				\advance \pgf@circ@res@left by -.5\pgfkeysvalueof{/tikz/circuitikz/bipoles/thickness}\pgfstartlinewidth
-				\pgftransformshift{\pgfpoint{\pgf@circ@res@left}{0pt}}
-				\pgfnode{inputarrow}{tip}{}{pgf@inputarrow}{\pgfusepath{fill}}
-			}
-		\fi
-		
-		% rotate inner symbol
-		\def\texti{A}
-		\def\textii{D}
-		\def\pgfcircmathresult{\expandafter\pgf@circ@stripdecimals\pgf@circ@direction\pgf@nil}
-		\ifnum \pgfcircmathresult > 45 \ifnum \pgfcircmathresult < 135
-			\def\texti{D}
-			\def\textii{A}
-			\pgftransformrotate{270}
-		\fi\fi
-		\ifnum \pgfcircmathresult > 134 \ifnum \pgfcircmathresult < 225  % 134 degree, because >= 135 is not possible
-			\def\texti{D}
-			\def\textii{A}
-			\pgftransformrotate{180}
-		\fi\fi
-		\ifnum \pgfcircmathresult > 225 \ifnum \pgfcircmathresult < 315
-			\pgftransformrotate{90}
-			\def\texti{A}
-			\def\textii{D}
-		\fi\fi
-
-		% draw inner symbol
-		\pgfsetdash{}{0pt}	% always draw solid line for inner symbol
-		\pgfsetarrows{-} %never draw arrows				
-		\pgfsetlinewidth{\pgfstartlinewidth}
-		\pgfpathmoveto{\pgfpoint{\pgf@circ@res@left}{\pgf@circ@res@down}}
-		\pgfpathlineto{\pgfpoint{\pgf@circ@res@right}{\pgf@circ@res@up}}
-		\pgfusepath{draw}
-		
-		\pgftext[center,x=0.45\pgf@circ@res@left,y=0.45\pgf@circ@res@up]{\textsf{\texti}}
-		\pgftext[center,x=0.45\pgf@circ@res@right,y=0.45\pgf@circ@res@down]{\textsf{\textii}}
-}
-
-%% DAC
-\pgfcircdeclarebipole{}{\ctikzvalof{bipoles/dac/width}}{dac}{\ctikzvalof{bipoles/dac/width}}{\ctikzvalof{bipoles/dac/width}}{
-		\pgf@circ@res@step = \ctikzvalof{bipoles/dac/width}\pgf@circ@Rlen
-		\divide \pgf@circ@res@step by 2
-
-		\pgfpathmoveto{\pgfpoint{\pgf@circ@res@left}{\pgf@circ@res@zero}}
-		\pgf@circ@res@other = \pgf@circ@res@left
-		\advance\pgf@circ@res@other by \pgf@circ@res@step 
-
-		\ifpgf@circuit@dashed
-			\pgfsetdash{{0.1cm}{0.1cm}}{0cm} 
-		\fi	
-		
-		% draw outer box
-		\pgfsetlinewidth{\pgfkeysvalueof{/tikz/circuitikz/bipoles/thickness}\pgfstartlinewidth}
-		\pgfpathrectanglecorners{\pgfpoint{\pgf@circ@res@left}{\pgf@circ@res@up}}{\pgfpoint{\pgf@circ@res@right}{\pgf@circ@res@down}}
-		\pgfusepath{draw}
-		
-		\ifpgf@circuit@inputarrow
-			{
-				\advance \pgf@circ@res@left by -.5\pgfkeysvalueof{/tikz/circuitikz/bipoles/thickness}\pgfstartlinewidth
-				\pgftransformshift{\pgfpoint{\pgf@circ@res@left}{0pt}}
-				\pgfnode{inputarrow}{tip}{}{pgf@inputarrow}{\pgfusepath{fill}}
-			}
-		\fi
-		
-		% rotate inner symbol
-		\def\texti{D}
-		\def\textii{A}
-		\def\pgfcircmathresult{\expandafter\pgf@circ@stripdecimals\pgf@circ@direction\pgf@nil}
-		\ifnum \pgfcircmathresult > 45 \ifnum \pgfcircmathresult < 135
-			\def\texti{A}
-			\def\textii{D}
-			\pgftransformrotate{270}
-		\fi\fi
-		\ifnum \pgfcircmathresult > 134 \ifnum \pgfcircmathresult < 225  % 134 degree, because >= 135 is not possible
-			\def\texti{A}
-			\def\textii{D}
-			\pgftransformrotate{180}
-		\fi\fi
-		\ifnum \pgfcircmathresult > 225 \ifnum \pgfcircmathresult < 315
-			\pgftransformrotate{90}
-			\def\texti{D}
-			\def\textii{A}
-		\fi\fi
-
-		% draw inner symbol
-		\pgfsetdash{}{0pt}	% always draw solid line for inner symbol
-		\pgfsetarrows{-} %never draw arrows				
-		\pgfsetlinewidth{\pgfstartlinewidth}
-		\pgfpathmoveto{\pgfpoint{\pgf@circ@res@left}{\pgf@circ@res@down}}
-		\pgfpathlineto{\pgfpoint{\pgf@circ@res@right}{\pgf@circ@res@up}}
-		\pgfusepath{draw}
-		
-		\pgftext[center,x=0.45\pgf@circ@res@left,y=0.45\pgf@circ@res@up]{\textsf{\texti}}
-		\pgftext[center,x=0.45\pgf@circ@res@right,y=0.45\pgf@circ@res@down]{\textsf{\textii}}
-}
-
-%% DSP
-\pgfcircdeclarebipole{}{\ctikzvalof{bipoles/dsp/width}}{dsp}{\ctikzvalof{bipoles/dsp/width}}{\ctikzvalof{bipoles/dsp/width}}{
-		\pgf@circ@res@step = \ctikzvalof{bipoles/dsp/width}\pgf@circ@Rlen
-		\divide \pgf@circ@res@step by 2
-
-		\pgfpathmoveto{\pgfpoint{\pgf@circ@res@left}{\pgf@circ@res@zero}}
-		\pgf@circ@res@other = \pgf@circ@res@left
-		\advance\pgf@circ@res@other by \pgf@circ@res@step
-
-		\ifpgf@circuit@dashed
-			\pgfsetdash{{0.1cm}{0.1cm}}{0cm} 
-		\fi	
-		
-		% draw outer box
-		\pgfsetlinewidth{\pgfkeysvalueof{/tikz/circuitikz/bipoles/thickness}\pgfstartlinewidth}
-		\pgfpathrectanglecorners{\pgfpoint{\pgf@circ@res@left}{\pgf@circ@res@up}}{\pgfpoint{\pgf@circ@res@right}{\pgf@circ@res@down}}
-		\pgfusepath{draw}
-		
-		\ifpgf@circuit@inputarrow
-			{
-				\advance \pgf@circ@res@left by -.5\pgfkeysvalueof{/tikz/circuitikz/bipoles/thickness}\pgfstartlinewidth
-				\pgftransformshift{\pgfpoint{\pgf@circ@res@left}{0pt}}
-				\pgfnode{inputarrow}{tip}{}{pgf@inputarrow}{\pgfusepath{fill}}
-			}
-		\fi
-		
-		% rotate inner symbol
-		\def\pgfcircmathresult{\expandafter\pgf@circ@stripdecimals\pgf@circ@direction\pgf@nil}
-		\ifnum \pgfcircmathresult > 45 \ifnum \pgfcircmathresult < 135
-			\pgftransformrotate{270}
-		\fi\fi
-		\ifnum \pgfcircmathresult > 135 \ifnum \pgfcircmathresult < 225
-			\pgftransformrotate{180}
-		\fi\fi
-		\ifnum \pgfcircmathresult > 225 \ifnum \pgfcircmathresult < 315
-			\pgftransformrotate{90}
-		\fi\fi
-
-		% draw inner symbol
-		\pgftext[center,x=0,y=0]{\textsf{DSP}}
-}
-
-%% FFT
-\pgfcircdeclarebipole{}{\ctikzvalof{bipoles/fft/width}}{fft}{\ctikzvalof{bipoles/fft/width}}{\ctikzvalof{bipoles/fft/width}}{
-		\pgf@circ@res@step = \ctikzvalof{bipoles/fft/width}\pgf@circ@Rlen
-		\divide \pgf@circ@res@step by 2
-
-		\pgfpathmoveto{\pgfpoint{\pgf@circ@res@left}{\pgf@circ@res@zero}}
-		\pgf@circ@res@other = \pgf@circ@res@left
-		\advance\pgf@circ@res@other by \pgf@circ@res@step
-
-		\ifpgf@circuit@dashed
-			\pgfsetdash{{0.1cm}{0.1cm}}{0cm} 
-		\fi	
-		
-		% draw outer box
-		\pgfsetlinewidth{\pgfkeysvalueof{/tikz/circuitikz/bipoles/thickness}\pgfstartlinewidth}
-		\pgfpathrectanglecorners{\pgfpoint{\pgf@circ@res@left}{\pgf@circ@res@up}}{\pgfpoint{\pgf@circ@res@right}{\pgf@circ@res@down}}
-		\pgfusepath{draw}
-		
-		\ifpgf@circuit@inputarrow
-			{
-				\advance \pgf@circ@res@left by -.5\pgfkeysvalueof{/tikz/circuitikz/bipoles/thickness}\pgfstartlinewidth
-				\pgftransformshift{\pgfpoint{\pgf@circ@res@left}{0pt}}
-				\pgfnode{inputarrow}{tip}{}{pgf@inputarrow}{\pgfusepath{fill}}
-			}
-		\fi
-		
-		% rotate inner symbol
-		\def\pgfcircmathresult{\expandafter\pgf@circ@stripdecimals\pgf@circ@direction\pgf@nil}
-		\ifnum \pgfcircmathresult > 45 \ifnum \pgfcircmathresult < 135
-			\pgftransformrotate{270}
-		\fi\fi
-		\ifnum \pgfcircmathresult > 135 \ifnum \pgfcircmathresult < 225
-			\pgftransformrotate{180}
-		\fi\fi
-		\ifnum \pgfcircmathresult > 225 \ifnum \pgfcircmathresult < 315
-			\pgftransformrotate{90}
-		\fi\fi
-
-		% draw inner symbol
-		\pgftext[center,x=0,y=0]{\textsf{FFT}}
-}
-
-%% Amplifier
-\pgfcircdeclarebipole{}{
-		\ifpgf@circuit@boxed
-			\ctikzvalof{bipoles/twoport/width}
-		\else
-			\ctikzvalof{bipoles/amp/width}
-		\fi
-	}{amp}{
-		\ifpgf@circuit@boxed
-			\ctikzvalof{bipoles/twoport/width}
-		\else
-			\ctikzvalof{bipoles/amp/width}
-		\fi
-	}{
-		\ifpgf@circuit@boxed
-			\ctikzvalof{bipoles/twoport/width}
-		\else
-			\ctikzvalof{bipoles/amp/width}
-		\fi
-	}{
-		\pgf@circ@res@step = \ctikzvalof{bipoles/amp/width}\pgf@circ@Rlen
-
-		\ifpgf@circuit@dashed
-			\pgfsetdash{{0.1cm}{0.1cm}}{0cm} 
-		\fi		
-
-		% draw outer box
-		\ifpgf@circuit@boxed
-			\pgfsetlinewidth{\pgfkeysvalueof{/tikz/circuitikz/bipoles/thickness}\pgfstartlinewidth}	
-			\pgfnode{box}{center}{}{pgf@box}{\pgfusepath{draw}}
-		\fi
-		
-		% draw input arrow
-		\ifpgf@circuit@inputarrow
-			{
-				\advance \pgf@circ@res@left by -.5\pgfkeysvalueof{/tikz/circuitikz/bipoles/thickness}\pgfstartlinewidth
-				\pgftransformshift{\pgfpoint{\pgf@circ@res@left}{0pt}}
-				\pgfnode{inputarrow}{tip}{}{pgf@inputarrow}{\pgfusepath{fill}}
-			}
-		\fi
-
-		\ifpgf@circuit@boxed
-			\pgfsetlinewidth{\pgfstartlinewidth}
-			\pgfsetdash{}{0pt}	% draw solid line for inner symbol if no box is drawn
-			\pgf@circ@res@step=.7\pgf@circ@res@step % scale amp symbol when inside a box
-		\else
-			\pgfsetlinewidth{\pgfkeysvalueof{/tikz/circuitikz/bipoles/thickness}\pgfstartlinewidth}	
-		\fi
-		
-		\pgfsetarrows{-} %never draw arrows
-		\pgfsetlinewidth{\pgfstartlinewidth}
-
-		\pgfpathmoveto{\pgfpoint{-0.5\pgf@circ@res@step}{0.55\pgf@circ@res@step}}
-		\pgfpathlineto{\pgfpoint{0.5\pgf@circ@res@step}{0}}
-		\pgfpathlineto{\pgfpoint{-0.5\pgf@circ@res@step}{-0.55\pgf@circ@res@step}}
-
-		\pgfpathclose
-		\pgfusepath{draw}
-		
-		% draw inner text
-		\pgftext[center,x=-0.12\pgf@circ@res@step,y=0]{\ctikzvalof{bipoles/twoport/text}}
-}
-
-
-%% variable amplifier
-\pgfcircdeclarebipole{}{
-		\ifpgf@circuit@boxed
-			\ctikzvalof{bipoles/twoport/width}
-		\else
-			\ctikzvalof{bipoles/amp/width}
-		\fi
-	}{vamp}{
-		\ifpgf@circuit@boxed
-			\ctikzvalof{bipoles/twoport/width}
-		\else
-			\ctikzvalof{bipoles/amp/width}
-		\fi
-	}{
-		\ifpgf@circuit@boxed
-			\ctikzvalof{bipoles/twoport/width}
-		\else
-			\ctikzvalof{bipoles/amp/width}
-		\fi
-	}{
-		\pgf@circ@res@step = \ctikzvalof{bipoles/amp/width}\pgf@circ@Rlen
-
-		\ifpgf@circuit@dashed
-			\pgfsetdash{{0.1cm}{0.1cm}}{0cm} 
-		\fi	
-		
-		% draw outer box
-		\ifpgf@circuit@boxed
-			\pgfnode{box}{center}{}{pgf@box}{\pgfusepath{draw}}
-		\fi
-
-		% draw input arrow
-		\ifpgf@circuit@inputarrow
-			{
-				\advance \pgf@circ@res@left by -.5\pgfkeysvalueof{/tikz/circuitikz/bipoles/thickness}\pgfstartlinewidth
-				\pgftransformshift{\pgfpoint{\pgf@circ@res@left}{0pt}}
-				\pgfnode{inputarrow}{tip}{}{pgf@inputarrow}{\pgfusepath{fill}}
-			}
-		\fi
-
-		\ifpgf@circuit@boxed
-			\pgfsetlinewidth{\pgfstartlinewidth}
-			\pgfsetdash{}{0pt}	% draw solid line for inner symbol if no box is drawn
-			\pgf@circ@res@step=.7\pgf@circ@res@step % scale amp symbol when inside a box
-		\else
-			\pgfsetlinewidth{\pgfkeysvalueof{/tikz/circuitikz/bipoles/thickness}\pgfstartlinewidth}	
-		\fi
-		
-
-		\pgfsetdash{}{0pt}	% always draw solid line for inner symbol
-		\pgfsetarrows{-} %never draw arrows
-		\pgfsetlinewidth{\pgfstartlinewidth}
-
-		\pgfpathmoveto{\pgfpoint{-0.5\pgf@circ@res@step}{0.55\pgf@circ@res@step}}
-		\pgfpathlineto{\pgfpoint{0.5\pgf@circ@res@step}{0}}
-		\pgfpathlineto{\pgfpoint{-0.5\pgf@circ@res@step}{-0.55\pgf@circ@res@step}}
-
-		\pgfpathclose
-		\pgfusepath{draw}
-		
-		% draw inner text
-		\pgftext[center,x=-0.12\pgf@circ@res@step,y=0]{\ctikzvalof{bipoles/twoport/text}}
-		
-		% draw arrow
-		\pgfsetlinewidth{\pgfstartlinewidth}
-		\pgfsetarrowsend{latex}
-		\pgfpathmoveto{\pgfpoint{-0.8\pgf@circ@res@step}{-0.5\pgf@circ@res@step}}
-		\pgfpathlineto{\pgfpoint{0.6\pgf@circ@res@step}{0.6\pgf@circ@res@step}}
-		\pgfusepath{draw}
-}
-
-%% pi attenuator
-\pgfcircdeclarebipole{}{\ctikzvalof{bipoles/piattenuator/width}}{piattenuator}{\ctikzvalof{bipoles/piattenuator/width}}{\ctikzvalof{bipoles/piattenuator/width}}{
-		\pgf@circ@res@step = \ctikzvalof{bipoles/piattenuator/width}\pgf@circ@Rlen
-		\divide \pgf@circ@res@step by 2
-
-		\pgfpathmoveto{\pgfpoint{\pgf@circ@res@left}{\pgf@circ@res@zero}}
-		\pgf@circ@res@other = \pgf@circ@res@left
-		\advance\pgf@circ@res@other by \pgf@circ@res@step 
-		
-		\ifpgf@circuit@dashed
-			\pgfsetdash{{0.1cm}{0.1cm}}{0cm} 
-		\fi	
-		
-		% draw outer box
-		\pgfsetlinewidth{\pgfkeysvalueof{/tikz/circuitikz/bipoles/thickness}\pgfstartlinewidth}
-		\pgfpathrectanglecorners{\pgfpoint{\pgf@circ@res@left}{\pgf@circ@res@up}}{\pgfpoint{\pgf@circ@res@right}{\pgf@circ@res@down}}
-		\pgfusepath{draw}
-		
-		\ifpgf@circuit@inputarrow
-			{
-				\advance \pgf@circ@res@left by -.5\pgfkeysvalueof{/tikz/circuitikz/bipoles/thickness}\pgfstartlinewidth
-				\pgftransformshift{\pgfpoint{\pgf@circ@res@left}{0pt}}
-				\pgfnode{inputarrow}{tip}{}{pgf@inputarrow}{\pgfusepath{fill}}
-			}
-		\fi
-		
-		% rotate inner symbol
-		\def\pgfcircmathresult{\expandafter\pgf@circ@stripdecimals\pgf@circ@direction\pgf@nil}
-		\ifnum \pgfcircmathresult > 45 \ifnum \pgfcircmathresult < 135
-			\pgftransformrotate{270}
-		\fi\fi
-		\ifnum \pgfcircmathresult > 225 \ifnum \pgfcircmathresult < 315
-			\pgftransformrotate{90}
-		\fi\fi
-
-		% draw inner symbol
-		\pgfsetdash{}{0pt}	% always draw solid line for inner symbol
-		\pgfsetarrows{-} %never draw arrows
-		\pgfsetlinewidth{\pgfstartlinewidth}
-		\pgfpathmoveto{\pgfpoint{0.4\pgf@circ@res@left}{0.4\pgf@circ@res@down}}
-		\pgfpathlineto{\pgfpoint{0.4\pgf@circ@res@left}{0.4\pgf@circ@res@up}}
-		\pgfusepath{draw}
-		\pgfpathmoveto{\pgfpoint{0.4\pgf@circ@res@right}{0.4\pgf@circ@res@down}}
-		\pgfpathlineto{\pgfpoint{0.4\pgf@circ@res@right}{0.4\pgf@circ@res@up}}
-		\pgfusepath{draw}
-		\pgfpathmoveto{\pgfpoint{0.6\pgf@circ@res@left}{0.4\pgf@circ@res@up}}
-		\pgfpathlineto{\pgfpoint{0.6\pgf@circ@res@right}{0.4\pgf@circ@res@up}}
-		\pgfusepath{draw}
-}
-
-%% variable pi attenuator
-\pgfcircdeclarebipole{}{\ctikzvalof{bipoles/vpiattenuator/width}}{vpiattenuator}{\ctikzvalof{bipoles/vpiattenuator/width}}{\ctikzvalof{bipoles/vpiattenuator/width}}{
-		\pgf@circ@res@step = \ctikzvalof{bipoles/vpiattenuator/width}\pgf@circ@Rlen
-		\divide \pgf@circ@res@step by 2
-
-		\pgfpathmoveto{\pgfpoint{\pgf@circ@res@left}{\pgf@circ@res@zero}}
-		\pgf@circ@res@other = \pgf@circ@res@left
-		\advance\pgf@circ@res@other by \pgf@circ@res@step 
-
-		\ifpgf@circuit@dashed
-			\pgfsetdash{{0.1cm}{0.1cm}}{0cm} 
-		\fi	
-		
-		% draw outer box
-		\pgfsetlinewidth{\pgfkeysvalueof{/tikz/circuitikz/bipoles/thickness}\pgfstartlinewidth}
-		\pgfpathrectanglecorners{\pgfpoint{\pgf@circ@res@left}{\pgf@circ@res@up}}{\pgfpoint{\pgf@circ@res@right}{\pgf@circ@res@down}}
-		\pgfusepath{draw}
-		
-		\ifpgf@circuit@inputarrow
-			{
-				\advance \pgf@circ@res@left by -.5\pgfkeysvalueof{/tikz/circuitikz/bipoles/thickness}\pgfstartlinewidth
-				\pgftransformshift{\pgfpoint{\pgf@circ@res@left}{0pt}}
-				\pgfnode{inputarrow}{tip}{}{pgf@inputarrow}{\pgfusepath{fill}}
-			}
-		\fi
-		
-		% rotate inner symbol
-		\def\pgfcircmathresult{\expandafter\pgf@circ@stripdecimals\pgf@circ@direction\pgf@nil}
-		\ifnum \pgfcircmathresult > 45 \ifnum \pgfcircmathresult < 135
-			\pgftransformrotate{270}
-		\fi\fi
-		\ifnum \pgfcircmathresult > 225 \ifnum \pgfcircmathresult < 315
-			\pgftransformrotate{90}
-		\fi\fi
-
-		% draw inner symbol
-		\pgfsetdash{}{0pt}	% always draw solid line for inner symbol
-		\pgfsetarrows{-} %never draw arrows
-		\pgfsetlinewidth{\pgfstartlinewidth}
-		\pgfpathmoveto{\pgfpoint{0.4\pgf@circ@res@left}{0.4\pgf@circ@res@down}}
-		\pgfpathlineto{\pgfpoint{0.4\pgf@circ@res@left}{0.4\pgf@circ@res@up}}
-		\pgfusepath{draw}
-		\pgfpathmoveto{\pgfpoint{0.4\pgf@circ@res@right}{0.4\pgf@circ@res@down}}
-		\pgfpathlineto{\pgfpoint{0.4\pgf@circ@res@right}{0.4\pgf@circ@res@up}}
-		\pgfusepath{draw}
-		\pgfpathmoveto{\pgfpoint{0.6\pgf@circ@res@left}{0.4\pgf@circ@res@up}}
-		\pgfpathlineto{\pgfpoint{0.6\pgf@circ@res@right}{0.4\pgf@circ@res@up}}
-		\pgfusepath{draw}
-
-		\pgfsetarrowsend{latex}
-		\pgfpathmoveto{\pgfpoint{0.7\pgf@circ@res@left}{0.5\pgf@circ@res@down}}
-		\pgfpathlineto{\pgfpoint{0.7\pgf@circ@res@right}{0.8\pgf@circ@res@up}}
-		\pgfusepath{draw}
-}
-
-%% T attenuator
-\pgfcircdeclarebipole{}{\ctikzvalof{bipoles/tattenuator/width}}{tattenuator}{\ctikzvalof{bipoles/tattenuator/width}}{\ctikzvalof{bipoles/tattenuator/width}}{
-		\pgf@circ@res@step = \ctikzvalof{bipoles/tattenuator/width}\pgf@circ@Rlen
-		\divide \pgf@circ@res@step by 2
-
-		\pgfpathmoveto{\pgfpoint{\pgf@circ@res@left}{\pgf@circ@res@zero}}
-		\pgf@circ@res@other = \pgf@circ@res@left
-		\advance\pgf@circ@res@other by \pgf@circ@res@step 
-		
-		\ifpgf@circuit@dashed
-			\pgfsetdash{{0.1cm}{0.1cm}}{0cm} 
-		\fi	
-		
-		% draw outer box
-		\pgfsetlinewidth{\pgfkeysvalueof{/tikz/circuitikz/bipoles/thickness}\pgfstartlinewidth}
-		\pgfpathrectanglecorners{\pgfpoint{\pgf@circ@res@left}{\pgf@circ@res@up}}{\pgfpoint{\pgf@circ@res@right}{\pgf@circ@res@down}}
-		\pgfusepath{draw}
-		
-		\ifpgf@circuit@inputarrow
-			{
-				\advance \pgf@circ@res@left by -.5\pgfkeysvalueof{/tikz/circuitikz/bipoles/thickness}\pgfstartlinewidth
-				\pgftransformshift{\pgfpoint{\pgf@circ@res@left}{0pt}}
-				\pgfnode{inputarrow}{tip}{}{pgf@inputarrow}{\pgfusepath{fill}}
-			}
-		\fi
-		
-		% rotate inner symbol
-		\def\pgfcircmathresult{\expandafter\pgf@circ@stripdecimals\pgf@circ@direction\pgf@nil}
-		\ifnum \pgfcircmathresult > 45 \ifnum \pgfcircmathresult < 135
-			\pgftransformrotate{270}
-		\fi\fi
-		\ifnum \pgfcircmathresult > 225 \ifnum \pgfcircmathresult < 315
-			\pgftransformrotate{90}
-		\fi\fi
-
-		% draw inner symbol
-		\pgfsetdash{}{0pt}	% always draw solid line for inner symbol
-		\pgfsetarrows{-} %never draw arrows
-		\pgfsetlinewidth{\pgfstartlinewidth}
-		\pgfpathmoveto{\pgfpoint{0pt}{0.4\pgf@circ@res@down}}
-		\pgfpathlineto{\pgfpoint{0pt}{0.4\pgf@circ@res@up}}
-		\pgfusepath{draw}
-		\pgfpathmoveto{\pgfpoint{0.6\pgf@circ@res@left}{0.4\pgf@circ@res@up}}
-		\pgfpathlineto{\pgfpoint{0.6\pgf@circ@res@right}{0.4\pgf@circ@res@up}}
-		\pgfusepath{draw}
-}
-
-%% variable T attenuator
-\pgfcircdeclarebipole{}{\ctikzvalof{bipoles/vtattenuator/width}}{vtattenuator}{\ctikzvalof{bipoles/vtattenuator/width}}{\ctikzvalof{bipoles/vtattenuator/width}}{
-		\pgf@circ@res@step = \ctikzvalof{bipoles/vtattenuator/width}\pgf@circ@Rlen
-		\divide \pgf@circ@res@step by 2
-
-		\pgfpathmoveto{\pgfpoint{\pgf@circ@res@left}{\pgf@circ@res@zero}}
-		\pgf@circ@res@other = \pgf@circ@res@left
-		\advance\pgf@circ@res@other by \pgf@circ@res@step 
-
-		\ifpgf@circuit@dashed
-			\pgfsetdash{{0.1cm}{0.1cm}}{0cm} 
-		\fi	
-		
-		% draw outer box
-		\pgfsetlinewidth{\pgfkeysvalueof{/tikz/circuitikz/bipoles/thickness}\pgfstartlinewidth}
-		\pgfpathrectanglecorners{\pgfpoint{\pgf@circ@res@left}{\pgf@circ@res@up}}{\pgfpoint{\pgf@circ@res@right}{\pgf@circ@res@down}}
-		\pgfusepath{draw}
-		
-		\ifpgf@circuit@inputarrow
-			{
-				\advance \pgf@circ@res@left by -.5\pgfkeysvalueof{/tikz/circuitikz/bipoles/thickness}\pgfstartlinewidth
-				\pgftransformshift{\pgfpoint{\pgf@circ@res@left}{0pt}}
-				\pgfnode{inputarrow}{tip}{}{pgf@inputarrow}{\pgfusepath{fill}}
-			}
-		\fi
-		
-		% rotate inner symbol
-		\def\pgfcircmathresult{\expandafter\pgf@circ@stripdecimals\pgf@circ@direction\pgf@nil}
-		\ifnum \pgfcircmathresult > 45 \ifnum \pgfcircmathresult < 135
-			\pgftransformrotate{270}
-		\fi\fi
-		\ifnum \pgfcircmathresult > 225 \ifnum \pgfcircmathresult < 315
-			\pgftransformrotate{90}
-		\fi\fi
-
-		% draw inner symbol
-		\pgfsetdash{}{0pt}	% always draw solid line for inner symbol
-		\pgfsetarrows{-} %never draw arrows
-		\pgfsetlinewidth{\pgfstartlinewidth}
-		\pgfpathmoveto{\pgfpoint{0pt}{0.4\pgf@circ@res@down}}
-		\pgfpathlineto{\pgfpoint{0pt}{0.4\pgf@circ@res@up}}
-		\pgfusepath{draw}
-		\pgfpathmoveto{\pgfpoint{0.6\pgf@circ@res@left}{0.4\pgf@circ@res@up}}
-		\pgfpathlineto{\pgfpoint{0.6\pgf@circ@res@right}{0.4\pgf@circ@res@up}}
-		\pgfusepath{draw}
-		
-		\pgfsetarrowsend{latex}
-		\pgfpathmoveto{\pgfpoint{0.7\pgf@circ@res@left}{0.5\pgf@circ@res@down}}
-		\pgfpathlineto{\pgfpoint{0.7\pgf@circ@res@right}{0.8\pgf@circ@res@up}}
-		\pgfusepath{draw}
-}
-
-%% phase shifter
-\pgfcircdeclarebipole{}{\ctikzvalof{bipoles/phaseshifter/width}}{phaseshifter}{\ctikzvalof{bipoles/phaseshifter/width}}{\ctikzvalof{bipoles/phaseshifter/width}}{
-		\pgf@circ@res@step = \ctikzvalof{bipoles/phaseshifter/width}\pgf@circ@Rlen
-		\divide \pgf@circ@res@step by 2
-
-		\pgfpathmoveto{\pgfpoint{\pgf@circ@res@left}{\pgf@circ@res@zero}}
-		\pgf@circ@res@other = \pgf@circ@res@left
-		\advance\pgf@circ@res@other by \pgf@circ@res@step 
-		
-		\ifpgf@circuit@dashed
-			\pgfsetdash{{0.1cm}{0.1cm}}{0cm} 
-		\fi	
-		
-		% draw outer box
-		\pgfsetlinewidth{\pgfkeysvalueof{/tikz/circuitikz/bipoles/thickness}\pgfstartlinewidth}
-		\pgfpathrectanglecorners{\pgfpoint{\pgf@circ@res@left}{\pgf@circ@res@up}}{\pgfpoint{\pgf@circ@res@right}{\pgf@circ@res@down}}
-		\pgfusepath{draw}
-		
-		\ifpgf@circuit@inputarrow
-			{
-				\advance \pgf@circ@res@left by -.5\pgfkeysvalueof{/tikz/circuitikz/bipoles/thickness}\pgfstartlinewidth
-				\pgftransformshift{\pgfpoint{\pgf@circ@res@left}{0pt}}
-				\pgfnode{inputarrow}{tip}{}{pgf@inputarrow}{\pgfusepath{fill}}
-			}
-		\fi
-		
-		% rotate inner symbol
-		\def\pgfcircmathresult{\expandafter\pgf@circ@stripdecimals\pgf@circ@direction\pgf@nil}
-		\ifnum \pgfcircmathresult > 45 \ifnum \pgfcircmathresult < 135
-			\pgftransformrotate{270}
-		\fi\fi
-		\ifnum \pgfcircmathresult > 135 \ifnum \pgfcircmathresult < 225
-			\pgftransformrotate{180}
-		\fi\fi
-		\ifnum \pgfcircmathresult > 225 \ifnum \pgfcircmathresult < 315
-			\pgftransformrotate{90}
-		\fi\fi
-		
-		% inner symbol
-		\pgftext[center,x=0,y=0]{\Large$\varphi$}
-}
-
-%% variable phase shifter
-\pgfcircdeclarebipole{}{\ctikzvalof{bipoles/phaseshifter/width}}{vphaseshifter}{\ctikzvalof{bipoles/vphaseshifter/width}}{\ctikzvalof{bipoles/vphaseshifter/width}}{
-		\pgf@circ@res@step = \ctikzvalof{bipoles/vphaseshifter/width}\pgf@circ@Rlen
-		\divide \pgf@circ@res@step by 2
-
-		\pgfpathmoveto{\pgfpoint{\pgf@circ@res@left}{\pgf@circ@res@zero}}
-		\pgf@circ@res@other = \pgf@circ@res@left
-		\advance\pgf@circ@res@other by \pgf@circ@res@step 
-		
-		\ifpgf@circuit@dashed
-			\pgfsetdash{{0.1cm}{0.1cm}}{0cm} 
-		\fi	
-		
-		% draw outer box
-		\pgfsetlinewidth{\pgfkeysvalueof{/tikz/circuitikz/bipoles/thickness}\pgfstartlinewidth}
-		\pgfpathrectanglecorners{\pgfpoint{\pgf@circ@res@left}{\pgf@circ@res@up}}{\pgfpoint{\pgf@circ@res@right}{\pgf@circ@res@down}}
-		\pgfusepath{draw}
-		
-		\ifpgf@circuit@inputarrow
-			{
-				\advance \pgf@circ@res@left by -.5\pgfkeysvalueof{/tikz/circuitikz/bipoles/thickness}\pgfstartlinewidth
-				\pgftransformshift{\pgfpoint{\pgf@circ@res@left}{0pt}}
-				\pgfnode{inputarrow}{tip}{}{pgf@inputarrow}{\pgfusepath{fill}}
-			}
-		\fi
-		
-		% rotate inner symbol
-		\def\pgfcircmathresult{\expandafter\pgf@circ@stripdecimals\pgf@circ@direction\pgf@nil}
-		\ifnum \pgfcircmathresult > 45 \ifnum \pgfcircmathresult < 135
-			\pgftransformrotate{270}
-		\fi\fi
-		\ifnum \pgfcircmathresult > 135 \ifnum \pgfcircmathresult < 225
-			\pgftransformrotate{180}
-		\fi\fi
-		\ifnum \pgfcircmathresult > 225 \ifnum \pgfcircmathresult < 315
-			\pgftransformrotate{90}
-		\fi\fi
-		
-		% inner symbol
-		\pgftext[center,x=0,y=0]{\Large$\varphi$}
-		
-		\pgfsetdash{}{0pt}	% always draw solid line for inner symbol
-		\pgfsetlinewidth{\pgfstartlinewidth}
-		\pgfsetarrowsend{latex}
-		\pgfpathmoveto{\pgfpoint{0.75\pgf@circ@res@left}{0.65\pgf@circ@res@down}}
-		\pgfpathlineto{\pgfpoint{0.7\pgf@circ@res@right}{0.65\pgf@circ@res@up}}
-		\pgfusepath{draw}
-}
-
-%% detector
-\pgfcircdeclarebipole{}{\ctikzvalof{bipoles/detector/width}}{detector}{\ctikzvalof{bipoles/detector/width}}{\ctikzvalof{bipoles/detector/width}}{
-		\pgf@circ@res@step = \ctikzvalof{bipoles/detector/width}\pgf@circ@Rlen
-		\divide \pgf@circ@res@step by 2
-
-		\pgfpathmoveto{\pgfpoint{\pgf@circ@res@left}{\pgf@circ@res@zero}}
-		\pgf@circ@res@other = \pgf@circ@res@left
-		\advance\pgf@circ@res@other by \pgf@circ@res@step 
-		
-		\ifpgf@circuit@dashed
-			\pgfsetdash{{0.1cm}{0.1cm}}{0cm} 
-		\fi	
-		
-		% draw outer box
-		\pgfsetlinewidth{\pgfkeysvalueof{/tikz/circuitikz/bipoles/thickness}\pgfstartlinewidth}
-		\pgfpathrectanglecorners{\pgfpoint{\pgf@circ@res@left}{\pgf@circ@res@up}}{\pgfpoint{\pgf@circ@res@right}{\pgf@circ@res@down}}
-		\pgfusepath{draw}
-		
-		\ifpgf@circuit@inputarrow
-			{
-				\advance \pgf@circ@res@left by -.5\pgfkeysvalueof{/tikz/circuitikz/bipoles/thickness}\pgfstartlinewidth
-				\pgftransformshift{\pgfpoint{\pgf@circ@res@left}{0pt}}
-				\pgfnode{inputarrow}{tip}{}{pgf@inputarrow}{\pgfusepath{fill}}
-			}
-		\fi
-		
-		% draw inner stuff
-		\pgfsetdash{}{0pt}	% always draw solid line for inner symbol
-		\pgfsetarrows{-} %never draw arrows
-		\pgfsetlinewidth{0.8\pgfstartlinewidth}
-		\pgfpathmoveto{\pgfpoint{0.75\pgf@circ@res@left}{0}}
-		\pgfpathlineto{\pgfpoint{0.75\pgf@circ@res@right}{0}}
-		\pgfusepath{draw}
-		
-		\ifpgf@circuit@fulldiode
-			\pgfmathparse{2\pgf@circ@res@up / \pgf@circ@Rlen / \ctikzvalof{bipoles/generic/width}}
-			\pgftransformscale{\pgfmathresult}
-			\pgfnode{fulldiodeshape}{center}{}{pgf@fulldiode}{\pgfusepath{fill}}
-		\else
-			\pgfmathparse{2\pgf@circ@res@up / \pgf@circ@Rlen / \ctikzvalof{bipoles/resistor/width}}
-			\pgftransformscale{\pgfmathresult}
-			\pgfnode{emptydiodeshape}{center}{}{pgf@emptydiode}{\pgfusepath{fill}}
-		\fi
-		
-}
-
-
-
-
-%% european gas filled surge arrester
-
-\pgfcircdeclarebipole{}{\ctikzvalof{bipoles/european gas filled surge arrester/height}}{european gas filled surge arrester}{\ctikzvalof{bipoles/european gas filled surge arrester/height}}{\ctikzvalof{bipoles/european gas filled surge arrester/width}}{
-
-		%\pgf@circ@res@step = \ctikzvalof{bipoles/resistor/width}\pgf@circ@Rlen
-		%\divide \pgf@circ@res@step by 14
-
-		\pgfpathrectanglecorners{\pgfpoint{\pgf@circ@res@left}{\pgf@circ@res@up}}{\pgfpoint{\pgf@circ@res@right}{\pgf@circ@res@down}}
-		\pgfsetlinewidth{\pgfkeysvalueof{/tikz/circuitikz/bipoles/thickness}\pgfstartlinewidth}
-					
-		\pgfusepath{draw} 
-		
-		\pgfscope
-		\pgfsetarrowsend{latex'}
-		\pgfpathmoveto{\pgfpoint{\pgf@circ@res@left}{0pt}}
-		\pgfpathlineto{\pgfpoint{\pgfkeysvalueof{/tikz/circuitikz/bipoles/european gas filled surge arrester/inside}\pgf@circ@res@left}{0pt}}
-		\pgfsetlinewidth{\pgfkeysvalueof{/tikz/circuitikz/bipoles/thickness}\pgfstartlinewidth}	
-				\pgfusepath{draw} 
-	
-		\endpgfscope
-}
-
-
-
-
-%% american gas filled surge arrester
-
-\pgfcircdeclarebipole{}{\ctikzvalof{bipoles/american gas filled surge arrester/height}}{american gas filled surge arrester}{\ctikzvalof{bipoles/american gas filled surge arrester/height}}{\ctikzvalof{bipoles/american gas filled surge arrester/width}}{
-	%\def\pgf@circ@temp{right}
-	%\ifx\tikz@res@label@pos\pgf@circ@temp
-	%	\pgf@circ@res@step=-1.2\pgf@circ@res@up
-	%\else
-%		\def\pgf@circ@temp{below}
-%		\ifx\tikz@res@label@pos\pgf@circ@temp
-%			\pgf@circ@res@step=-1.2\pgf@circ@res@up
-%		\else
-%			\pgf@circ@res@step=1.2\pgf@circ@res@up
-%		\fi
-%	\fi
-
-	\pgfpathmoveto{\pgfpoint{\pgf@circ@res@left}{\pgf@circ@res@zero}}		
-	\pgfpointorigin	\pgf@circ@res@other =  \pgf@x  \advance \pgf@circ@res@other by -\pgf@circ@res@up
-	\pgfpathlineto{\pgfpoint{\pgf@circ@res@other}{\pgf@circ@res@zero}}
-	\pgfusepath{draw}
-
-	\pgfsetlinewidth{\pgfkeysvalueof{/tikz/circuitikz/bipoles/thickness}\pgfstartlinewidth}
-
-		\pgfscope
-			\pgfpathcircle{\pgfpointorigin}{.9\pgf@circ@res@up}
-			\pgfusepath{draw}		
-		\endpgfscope	
-
-	\pgfsetlinewidth{\pgfstartlinewidth}
-
-
-	\pgfpathmoveto{\pgfpoint{-\pgf@circ@res@other}{\pgf@circ@res@zero}}
-	\pgfpathlineto{\pgfpoint{\pgf@circ@res@right}{\pgf@circ@res@zero}}
-	\pgfusepath{draw}
-
-	\pgfnode{circle}{center}{}{}{}
-	
-	\pgfscope
-		\pgfsetarrowsend{latex}
-		
-		\pgfpathmoveto{\pgfpoint{\pgf@circ@res@right}{\pgf@circ@res@zero}}
-		\pgfpathlineto{\pgfpoint{\pgfkeysvalueof{/tikz/circuitikz/bipoles/american gas filled surge arrester/inside}\pgf@circ@res@right}{\pgf@circ@res@zero}}
-		\pgfusepath{draw}	
-		
-		\pgfpathmoveto{\pgfpoint{\pgf@circ@res@left}{\pgf@circ@res@zero}}
-		\pgfpathlineto{\pgfpoint{\pgfkeysvalueof{/tikz/circuitikz/bipoles/american gas filled surge arrester/inside}\pgf@circ@res@left}{\pgf@circ@res@zero}}
-		\pgfusepath{draw}	
-	\endpgfscope{}
-	
-	%\pgftransformshift{\pgfpoint{.25\pgf@circ@res@left}{.45\pgf@circ@res@down}}
-	%\pgfnode{circ}{center}{}{}{}
-	%\pgftransformshift{}
-	\pgfcircle{\pgfpoint{\pgfkeysvalueof{/tikz/circuitikz/bipoles/american gas filled surge arrester/dot x}\pgf@circ@res@left}{\pgfkeysvalueof{/tikz/circuitikz/bipoles/american gas filled surge arrester/dot y}\pgf@circ@res@down}}{\pgfkeysvalueof{/tikz/circuitikz/bipoles/american gas filled surge arrester/size}\pgf@circ@res@down}
-	\pgfusepath{fill}
-}
-
-% % MECHANICAL SYMBOLS
-
-%% mechanical capacitance - stiffness/spring
-
-\pgfcircdeclarebipole{}{\ctikzvalof{bipoles/spring/height}}{spring}{\ctikzvalof{bipoles/spring/height}}{\ctikzvalof{bipoles/spring/width}}{
-	\pgfsetlinewidth{\pgfkeysvalueof{/tikz/circuitikz/bipoles/thickness}\pgfstartlinewidth}
-	\pgftransformationadjustments
-
-	\pgfmathsetlength{\pgf@circ@res@step}
-	{(\ctikzvalof{bipoles/spring/width}*\pgf@circ@Rlen+\pgfhorizontaltransformationadjustment*.5*\pgflinewidth)/16}
-	
-	\pgfpathmoveto{\pgfpoint{\pgf@circ@res@left-\pgfhorizontaltransformationadjustment*0.5*\pgflinewidth}{\pgf@circ@res@zero}}
-	\pgfsetcornersarced{\pgfpoint{.5\pgf@circ@res@up}{.5\pgf@circ@res@up}}
-	\pgf@circ@res@other = \pgf@circ@res@left
-	\advance\pgf@circ@res@other by \pgf@circ@res@step
-	\pgfpathlineto{\pgfpoint{\pgf@circ@res@other}{\pgf@circ@res@up}}
-	\advance\pgf@circ@res@other by 2\pgf@circ@res@step 
-	\pgfpathlineto{\pgfpoint{\pgf@circ@res@other}{\pgf@circ@res@down}}
-	\advance\pgf@circ@res@other by 2\pgf@circ@res@step
-	\pgfpathlineto{\pgfpoint{\pgf@circ@res@other}{\pgf@circ@res@up}}
-	\advance\pgf@circ@res@other by 2\pgf@circ@res@step
-	\pgfpathlineto{\pgfpoint{\pgf@circ@res@other}{\pgf@circ@res@down}}
-	\advance\pgf@circ@res@other by 2\pgf@circ@res@step
-	\pgfpathlineto{\pgfpoint{\pgf@circ@res@other}{\pgf@circ@res@up}}
-	\advance\pgf@circ@res@other by 2\pgf@circ@res@step
-	\pgfpathlineto{\pgfpoint{\pgf@circ@res@other}{\pgf@circ@res@down}}
-	\advance\pgf@circ@res@other by 2\pgf@circ@res@step
-	\pgfpathlineto{\pgfpoint{\pgf@circ@res@other}{\pgf@circ@res@up}}
-	\advance\pgf@circ@res@other by 2\pgf@circ@res@step
-	\pgfpathlineto{\pgfpoint{\pgf@circ@res@other}{\pgf@circ@res@down}}
-	\advance\pgf@circ@res@other by \pgf@circ@res@step
-	\pgfpathlineto{\pgfpoint{\pgf@circ@res@other}{\pgf@circ@res@zero}}
-	\pgfsetbuttcap
-	\pgfsetbeveljoin
-	\pgfusepath{stroke}
-}
-
-%% mechanical inductance - mass
-\pgfcircdeclarebipole{}{\ctikzvalof{bipoles/mass/box height}}{mass}{\ctikzvalof{bipoles/mass/height}}{\ctikzvalof{bipoles/mass/width}}{
-	\pgfsetlinewidth{\pgfkeysvalueof{/tikz/circuitikz/bipoles/thickness}\pgfstartlinewidth}
-	\pgftransformationadjustments
-	\pgfpathrectangle{\pgfpoint{\pgf@circ@res@left}{\pgf@circ@res@down}}
-		{\pgfpoint{-2\pgf@circ@res@down}{-2\pgf@circ@res@down}}
-
-\pgfpathmoveto{\pgfpoint{\pgf@circ@res@right}{\pgf@circ@res@down}}
-\pgfpathlineto{\pgfpoint{\pgf@circ@res@right}{\pgf@circ@res@up}}
-\pgfpathlineto{\pgfpoint{\pgf@circ@res@left}{\pgf@circ@res@up}}
-	\pgfsetrectcap
-	\pgfsetmiterjoin
-	\pgfusepath{stroke}
-}
-
-%% mechanical resistor - damper
-\pgfcircdeclarebipole{}{\ctikzvalof{bipoles/damper/height}}{damper}{\ctikzvalof{bipoles/damper/height}}{\ctikzvalof{bipoles/damper/width}}{
-	\pgfpathmoveto{\pgfpoint{\pgf@circ@res@left}{\pgf@circ@res@zero}}
-	\pgfpathlineto{\pgfpoint{\ctikzvalof{bipoles/damper/length}\pgf@circ@res@right}
-					{\pgf@circ@res@zero}}
-	\pgfusepath{stroke}
-
-	\pgfsetlinewidth{\pgfkeysvalueof{/tikz/circuitikz/bipoles/thickness}\pgfstartlinewidth}
-	\pgfpathmoveto{\pgfpoint{\pgf@circ@res@left}{\pgf@circ@res@down}}
-	\pgfpathlineto{\pgfpoint{\pgf@circ@res@right}{\pgf@circ@res@down}}
-	\pgfpathlineto{\pgfpoint{\pgf@circ@res@right}{\pgf@circ@res@up}}
-	\pgfpathlineto{\pgfpoint{\pgf@circ@res@left}{\pgf@circ@res@up}}
-
-	\pgfsetrectcap
-	\pgfsetmiterjoin
-	\pgfusepath{stroke}
-	
-	\pgfpathmoveto{\pgfpoint{\ctikzvalof{bipoles/damper/length}\pgf@circ@res@right}
-						{.8\pgf@circ@res@down}}
-	\pgfpathlineto{\pgfpoint{\ctikzvalof{bipoles/damper/length}\pgf@circ@res@right}
-						{.8\pgf@circ@res@up}}
-	\pgfsetbuttcap
-	\pgfusepath{stroke}
-	
-}
-
-
-%%%---------- close: tex/pgfcircbipoles
-%%%%%%%%%%% Springe nach tex/pgfcirctripoles
-%%%---------- open: tex/pgfcirctripoles.tex
-% Copyright 2007-2009 by Massimo Redaelli
-%
-% This file may be distributed and/or modified
-%
-% 1. under the LaTeX Project Public License and/or
-% 2. under the GNU Public License.
-%
-% See the file doc/LICENSE for more details.
-
-%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
-%% Tripoles
-
-
-
-\pgfdeclareshape{spdt}
-	{
-	  \savedanchor\northwest{%
-		\pgf@y=\pgfkeysvalueof{/tikz/circuitikz/tripoles/spdt/height}\pgf@circ@Rlen
-		\pgf@y=.5\pgf@y
-		\pgf@x=-\pgfkeysvalueof{/tikz/circuitikz/tripoles/spdt/width}\pgf@circ@Rlen
-		\pgf@x=.5\pgf@x
-	  }
-	  \anchor{left}{%
-	  	\northwest
-	  	\pgf@y=0pt
-	  }
-	  \anchor{in}{
-	  	\northwest
-	  	\pgf@y=0pt
-	  }	  
-	  \anchor{out 1}{
-		\northwest
-		\pgf@x=-\pgf@x
-	  }
-	  \anchor{out 2}{
-		\northwest
-		\pgf@x=-\pgf@x
-		\pgf@y=-\pgf@y
-	  }
-  	  \anchor{center}{
-		\pgf@y=0pt
-		\pgf@x=0pt
-	  }
-	  \anchor{east}{
-	  	\northwest
-		\pgf@y=0pt
-	  	\pgf@x=-\pgf@x  
-	  }
-	  \anchor{west}{
-	  	\northwest
-		\pgf@y=0pt
-	  }
-	  \anchor{south}{
-		\northwest
-		\pgf@x=0pt
-		\pgf@y=-\pgf@y
-	  }
-	  \anchor{north}{
-		\northwest
-		\pgf@x=0pt
-	  }
-	  \anchor{south west}{
-		\northwest
-		\pgf@y=-\pgf@y
-	  }
-	  \anchor{north east}{
-		\northwest
-		\pgf@x=-\pgf@x
-	  }
-	  \anchor{north west}{
-		\northwest
-	  }
-	  \anchor{south east}{
-		\northwest
-		\pgf@x=-\pgf@x
-		\pgf@y=-\pgf@y
-	  }	  
-	  \backgroundpath{			
-			\pgfsetcolor{\pgfkeysvalueof{/tikz/circuitikz/color}}	
-			
-			
-			\northwest
-			\pgf@circ@res@up = \pgf@y 
-			\pgf@circ@res@down = -\pgf@y
-			\pgf@circ@res@right = -\pgf@x  
-			\pgf@circ@res@left = \pgf@x  
-			\pgf@circ@res@other = \pgfkeysvalueof{/tikz/circuitikz/tripoles/spdt/margin}\pgf@circ@res@left
-			
-		
-	  	\pgfpathmoveto{\pgfpoint{\pgf@circ@res@right}{\pgf@circ@res@up}}
-		\pgfpathlineto{\pgfpoint{-\pgf@circ@res@other}{\pgf@circ@res@up}}
-	  	\pgfpathmoveto{\pgfpoint{\pgf@circ@res@right}{\pgf@circ@res@down}}
-		\pgfpathlineto{\pgfpoint{-\pgf@circ@res@other}{\pgf@circ@res@down}}
-		
-		\pgfpathmoveto{\pgfpoint{\pgf@circ@res@left}{0pt}}
-		\pgfpathlineto{\pgfpoint{\pgf@circ@res@other}{0pt}}
-		
-		\pgfusepath{draw}
-		
-		\pgfscope
-			\pgftransformshift{\pgfpoint{-\pgf@circ@res@other}{\pgf@circ@res@up}}
-			\pgfnode{ocirc}{center}{}{spdt1}{\pgfusepath{stroke}}
-		\endpgfscope
-		\pgfscope
-			\pgftransformshift{\pgfpoint{-\pgf@circ@res@other}{\pgf@circ@res@down}}
-			\pgfnode{ocirc}{center}{}{}{\pgfusepath{stroke}}
-		\endpgfscope
-		\pgfscope
-			\pgftransformshift{\pgfpoint{\pgf@circ@res@other}{0pt}}
-			\pgfnode{ocirc}{center}{}{spdt2}{\pgfusepath{stroke}}
-		\endpgfscope
-		
-		
-		\pgfscope
-			\pgfpathmoveto{\pgfpointshapeborder{spdt2}{\pgfpointorigin}}
-			\pgfpathlineto{
-				\pgfpointadd{\pgfpointshapeborder{spdt1}{\pgfpoint{-\pgf@circ@res@other}{-100pt}}}
-				{\pgfpoint{-.05\pgf@circ@res@up}{-.05\pgf@circ@res@up}}
-			}
-			\pgfsetlinewidth{2\pgflinewidth}
-			\pgfusepath{draw}
-		\endpgfscope
-	  }
-	}
-	
-	
-	
-%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
-%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
-%%
-%%       Logic ports
-%%
-
-
-
-
-
-
-\long\def\pgfcircdeclarelogicport#1#2{
-	\pgfdeclareshape{american #1 port}
-	{
-	  \savedanchor\northwest{%
-		\pgf@y=\pgfkeysvalueof{/tikz/circuitikz/tripoles/american #1 port/height}\pgf@circ@Rlen
-		\pgf@y=.5\pgf@y
-		\pgf@x=-\pgfkeysvalueof{/tikz/circuitikz/tripoles/american #1 port/width}\pgf@circ@Rlen
-		\pgf@x=.5\pgf@x
-	  }
-	  \savedanchor\left{%
-	  	\pgf@y=0pt
-	  }
-	  \savedanchor\inOne{%
-		\pgf@y=\pgfkeysvalueof{/tikz/circuitikz/tripoles/american #1 port/height}\pgf@circ@Rlen
-		\pgf@y=.5\pgf@y
-		\pgf@y=\pgfkeysvalueof{/tikz/circuitikz/tripoles/american #1 port/input height}\pgf@y
-		\pgf@x=-\pgfkeysvalueof{/tikz/circuitikz/tripoles/american #1 port/width}\pgf@circ@Rlen
-		\pgf@x=.5\pgf@x
-	  }	  
-	  \anchor{in 1}{
-		\inOne
-	  }
-	  \anchor{in}{
-		\inOne
-	  }	  
-	  \anchor{in 2}{
-		\inOne
-		\pgf@y=-\pgf@y
-	  }
-	  \anchor{out}{
-		\northwest
-		\pgf@y=0pt
-		\pgf@x=-\pgf@x
-	  }
-  	  \anchor{center}{
-		\northwest
-		\pgf@y=0pt
-		\pgf@x=-.8\pgf@x  
-	  }
-	  \anchor{east}{
-	  	\left
-	  	\pgf@x=-.8\pgf@x  
-	  }
-	  \anchor{west}{
-	  	\left
-	  }
-	  \anchor{south}{
-		\northwest
-		\pgf@x=0pt
-		\pgf@y=-\pgf@y
-	  }
-	  \anchor{north}{
-		\northwest
-		\pgf@x=0pt
-	  }
-	  \anchor{south west}{
-		\northwest
-		\pgf@y=-\pgf@y
-	  }
-	  \anchor{north east}{
-		\northwest
-		\pgf@x=-\pgf@x
-	  }
-	  \anchor{north west}{
-		\northwest
-	  }
-	  \anchor{south east}{
-		\northwest
-		\pgf@x=-\pgf@x
-		\pgf@y=-\pgf@y
-	  }	  
-	  \backgroundpath{			
-			\pgfsetcolor{\pgfkeysvalueof{/tikz/circuitikz/color}}	
-			
-			
-			\northwest
-			\pgf@circ@res@up = \pgf@y 
-			\pgf@circ@res@down = -\pgf@y
-			\pgf@circ@res@right = -\pgf@x
-			\pgf@circ@res@left = \pgf@x
-			
-			#2
-	  
-	  }
-	}
-}
-
-
-\pgfcircdeclarelogicport{and}{
-	\pgfpathmoveto{\pgfpoint
-		{\pgf@circ@res@left}
-		{\pgfkeysvalueof{/tikz/circuitikz/tripoles/american and port/input height}\pgf@circ@res@up}}
-	\pgfpathlineto{\pgfpoint
-		{\pgfkeysvalueof{/tikz/circuitikz/tripoles/american and port/port width}\pgf@circ@res@left}
-		{\pgfkeysvalueof{/tikz/circuitikz/tripoles/american and port/input height}\pgf@circ@res@up}}
-	
-	\pgfpathmoveto{\pgfpoint
-		{\pgf@circ@res@left}
-		{\pgfkeysvalueof{/tikz/circuitikz/tripoles/american and port/input height}\pgf@circ@res@down}}
-	\pgfpathlineto{\pgfpoint
-		{\pgfkeysvalueof{/tikz/circuitikz/tripoles/american and port/port width}\pgf@circ@res@left}
-		{\pgfkeysvalueof{/tikz/circuitikz/tripoles/american and port/input height}\pgf@circ@res@down}}
-	
-	\pgfpathmoveto{\pgfpoint{\pgf@circ@res@right}{0pt}}
-	\pgfpathlineto{\pgfpoint
-		{\pgfkeysvalueof{/tikz/circuitikz/tripoles/american and port/port width}\pgf@circ@res@right}
-		{0pt}}
-	
-	\pgfusepath{draw}
-	
-	\pgfsetlinewidth{2\pgflinewidth}
-	\pgfpathmoveto{\pgfpoint
-		{\pgfkeysvalueof{/tikz/circuitikz/tripoles/american and port/port width}\pgf@circ@res@left}
-		{\pgf@circ@res@up}}
-	\pgfpathlineto{\pgfpoint
-		{\pgfkeysvalueof{/tikz/circuitikz/tripoles/american and port/port width}\pgf@circ@res@left}
-		{\pgf@circ@res@down}}
-	\pgfpathcurveto
-		{\pgfpoint{.0\pgf@circ@res@left}{\pgf@circ@res@down}}
-		{\pgfpoint
-			{\pgfkeysvalueof{/tikz/circuitikz/tripoles/american and port/port width}\pgf@circ@res@right}
-			{.5\pgf@circ@res@down}}
-		{\pgfpoint
-			{\pgfkeysvalueof{/tikz/circuitikz/tripoles/american and port/port width}\pgf@circ@res@right}
-			{0pt}}
-	\pgfpathcurveto
-		{\pgfpoint
-			{\pgfkeysvalueof{/tikz/circuitikz/tripoles/american and port/port width}\pgf@circ@res@right}
-			{.5\pgf@circ@res@up}}
-		{\pgfpoint{.0\pgf@circ@res@left}{\pgf@circ@res@up}}
-		{\pgfpoint
-			{\pgfkeysvalueof{/tikz/circuitikz/tripoles/american and port/port width}\pgf@circ@res@left}
-			{\pgf@circ@res@up}}	
-	\pgfusepath{draw}
-}
-
-
-
-\pgfcircdeclarelogicport{nand}{
-	\pgfpathmoveto{\pgfpoint
-		{\pgf@circ@res@left}
-		{\pgfkeysvalueof{/tikz/circuitikz/tripoles/american nand port/input height}\pgf@circ@res@up}}
-	\pgfpathlineto{\pgfpoint
-		{\pgfkeysvalueof{/tikz/circuitikz/tripoles/american nand port/port width}\pgf@circ@res@left}
-		{\pgfkeysvalueof{/tikz/circuitikz/tripoles/american nand port/input height}\pgf@circ@res@up}}
-	
-	\pgfpathmoveto{\pgfpoint
-		{\pgf@circ@res@left}
-		{\pgfkeysvalueof{/tikz/circuitikz/tripoles/american nand port/input height}\pgf@circ@res@down}}
-	\pgfpathlineto{\pgfpoint
-		{\pgfkeysvalueof{/tikz/circuitikz/tripoles/american nand port/port width}\pgf@circ@res@left}
-		{\pgfkeysvalueof{/tikz/circuitikz/tripoles/american nand port/input height}\pgf@circ@res@down}}
-	
-	\pgfpathmoveto{\pgfpoint{\pgf@circ@res@right}{0pt}}
-	\pgfpathlineto{\pgfpoint
-		{\pgfkeysvalueof{/tikz/circuitikz/tripoles/american nand port/port width}\pgf@circ@res@right}
-		{0pt}}
-	
-	\pgfusepath{draw}
-	
-	\pgfsetlinewidth{2\pgflinewidth}
-
-	\pgf@circ@res@step = \pgfkeysvalueof{/tikz/circuitikz/tripoles/american nand port/circle width}\pgf@circ@res@right
-	\pgf@circ@res@other = \pgfkeysvalueof{/tikz/circuitikz/tripoles/american nand port/port width}\pgf@circ@res@right
-	
-	\pgfpathmoveto{\pgfpoint{-\pgf@circ@res@other}{\pgf@circ@res@up}}
-	\pgfpathlineto{\pgfpoint{-\pgf@circ@res@other}{\pgf@circ@res@down}}
-	\pgfpathcurveto
-		{\pgfpoint{.0\pgf@circ@res@left}{\pgf@circ@res@down}}
-		{\pgfpoint{\pgf@circ@res@other-\pgf@circ@res@step}{.5\pgf@circ@res@down}}
-		{\pgfpoint{\pgf@circ@res@other-\pgf@circ@res@step}{0pt}}
-	\pgfpathcurveto
-		{\pgfpoint{\pgf@circ@res@other-\pgf@circ@res@step}{.5\pgf@circ@res@up}}
-		{\pgfpoint{.0\pgf@circ@res@left}{\pgf@circ@res@up}}
-		{\pgfpoint
-			{\pgfkeysvalueof{/tikz/circuitikz/tripoles/american nand port/port width}\pgf@circ@res@left}
-			{\pgf@circ@res@up}}	
-	\pgfpathellipse
-		{\pgfpoint{\pgf@circ@res@other-.5\pgf@circ@res@step}{0pt}}
-		{\pgfpoint{.5\pgf@circ@res@step}{0pt}}
-		{\pgfpoint{0pt}{.5\pgf@circ@res@step}}
-
-	\pgfusepath{draw}
-}
-
-
-\pgfcircdeclarelogicport{nor}{
-	\pgfpathmoveto{\pgfpoint
-		{\pgf@circ@res@left}
-		{\pgfkeysvalueof{/tikz/circuitikz/tripoles/american nor port/input height}\pgf@circ@res@up}}
-	\pgfpathlineto{\pgfpoint
-		{(\pgfkeysvalueof{/tikz/circuitikz/tripoles/american nor port/port width}-\pgfkeysvalueof{/tikz/circuitikz/tripoles/american nor port/input skip})*\pgf@circ@res@left}
-		{\pgfkeysvalueof{/tikz/circuitikz/tripoles/american nor port/input height}\pgf@circ@res@up}}
-	
-	\pgfpathmoveto{\pgfpoint
-		{\pgf@circ@res@left}
-		{\pgfkeysvalueof{/tikz/circuitikz/tripoles/american nor port/input height}\pgf@circ@res@down}}
-	\pgfpathlineto{\pgfpoint
-		{(\pgfkeysvalueof{/tikz/circuitikz/tripoles/american nor port/port width}-\pgfkeysvalueof{/tikz/circuitikz/tripoles/american nor port/input skip})*\pgf@circ@res@left}
-		{\pgfkeysvalueof{/tikz/circuitikz/tripoles/american nor port/input height}\pgf@circ@res@down}}
-	
-	\pgfpathmoveto{\pgfpoint{\pgf@circ@res@right}{0pt}}
-	\pgfpathlineto{\pgfpoint
-		{\pgfkeysvalueof{/tikz/circuitikz/tripoles/american nor port/port width}\pgf@circ@res@right}
-		{0pt}}	
-	
-	\pgfusepath{draw}
-	
-	\pgf@circ@res@other=\pgfkeysvalueof{/tikz/circuitikz/tripoles/american nor port/port width}\pgf@circ@res@right
-	\pgf@circ@res@step = \pgfkeysvalueof{/tikz/circuitikz/tripoles/american nand port/circle width}\pgf@circ@res@right
-		
-	\pgfsetlinewidth{2\pgflinewidth}
-	\pgfpathmoveto{\pgfpoint{-\pgf@circ@res@other}{\pgf@circ@res@up}}
-	\pgfpathcurveto
-		{\pgfpoint{\pgfkeysvalueof{/tikz/circuitikz/tripoles/american nor port/aaa}\pgf@circ@res@left}{\pgf@circ@res@up}}
-		{\pgfpoint{\pgfkeysvalueof{/tikz/circuitikz/tripoles/american nor port/bbb}\pgf@circ@res@left}{\pgfkeysvalueof{/tikz/circuitikz/tripoles/american nor port/ccc}\pgf@circ@res@up}}
-		{\pgfpoint{\pgfkeysvalueof{/tikz/circuitikz/tripoles/american nor port/bbb}\pgf@circ@res@left}{0pt}}
-	\pgfpathcurveto
-		{\pgfpoint{\pgfkeysvalueof{/tikz/circuitikz/tripoles/american nor port/bbb}\pgf@circ@res@left}{\pgfkeysvalueof{/tikz/circuitikz/tripoles/american nor port/ccc}\pgf@circ@res@down}}
-		{\pgfpoint{\pgfkeysvalueof{/tikz/circuitikz/tripoles/american nor port/aaa}\pgf@circ@res@left}{\pgf@circ@res@down}}
-		{\pgfpoint{-\pgf@circ@res@other}{\pgf@circ@res@down}}	
-
-	\pgfpathcurveto
-		{\pgfpoint{\pgfkeysvalueof{/tikz/circuitikz/tripoles/american nor port/ddd}\pgf@circ@res@left}{\pgf@circ@res@down}}
-		{\pgfpoint{\pgf@circ@res@other-\pgf@circ@res@step}{\pgfkeysvalueof{/tikz/circuitikz/tripoles/american nor port/ccc}\pgf@circ@res@down}}
-		{\pgfpoint{\pgf@circ@res@other-\pgf@circ@res@step}{0pt}}
-	\pgfpathcurveto
-		{\pgfpoint{\pgf@circ@res@other-\pgf@circ@res@step}{\pgfkeysvalueof{/tikz/circuitikz/tripoles/american nor port/ccc}\pgf@circ@res@up}}
-		{\pgfpoint{\pgfkeysvalueof{/tikz/circuitikz/tripoles/american nor port/ddd}\pgf@circ@res@left}{\pgf@circ@res@up}}
-		{\pgfpoint{-\pgf@circ@res@other}{\pgf@circ@res@up}}	
-		
-	\pgfpathellipse
-		{\pgfpoint{\pgf@circ@res@other-.5\pgf@circ@res@step}{0pt}}
-		{\pgfpoint{.5\pgf@circ@res@step}{0pt}}
-		{\pgfpoint{0pt}{.5\pgf@circ@res@step}}
-		
-	\pgfusepath{draw}
-}
-
-
-
-
-\pgfcircdeclarelogicport{or}{
-
-	
-	\pgfpathmoveto{\pgfpoint
-		{\pgf@circ@res@left}
-		{\pgfkeysvalueof{/tikz/circuitikz/tripoles/american or port/input height}\pgf@circ@res@up}}
-	\pgfpathlineto{\pgfpoint
-		{(\pgfkeysvalueof{/tikz/circuitikz/tripoles/american or port/port width}-\pgfkeysvalueof{/tikz/circuitikz/tripoles/american or port/input skip})*\pgf@circ@res@left}
-		{\pgfkeysvalueof{/tikz/circuitikz/tripoles/american or port/input height}\pgf@circ@res@up}}
-	
-	\pgfpathmoveto{\pgfpoint
-		{\pgf@circ@res@left}
-		{\pgfkeysvalueof{/tikz/circuitikz/tripoles/american or port/input height}\pgf@circ@res@down}}
-	\pgfpathlineto{\pgfpoint
-		{(\pgfkeysvalueof{/tikz/circuitikz/tripoles/american or port/port width}-\pgfkeysvalueof{/tikz/circuitikz/tripoles/american or port/input skip})*\pgf@circ@res@left}
-		{\pgfkeysvalueof{/tikz/circuitikz/tripoles/american or port/input height}\pgf@circ@res@down}}
-	
-	\pgfpathmoveto{\pgfpoint{\pgf@circ@res@right}{0pt}}
-	\pgfpathlineto{\pgfpoint
-		{\pgfkeysvalueof{/tikz/circuitikz/tripoles/american or port/port width}\pgf@circ@res@right}
-		{0pt}}	
-	
-	\pgfusepath{draw}
-	\pgf@circ@res@other=\pgfkeysvalueof{/tikz/circuitikz/tripoles/american or port/port width}\pgf@circ@res@right
-	\pgfsetlinewidth{2\pgflinewidth}
-	\pgfpathmoveto{\pgfpoint{-\pgf@circ@res@other}{\pgf@circ@res@up}}
-	\pgfpathcurveto
-		{\pgfpoint{\pgfkeysvalueof{/tikz/circuitikz/tripoles/american or port/aaa}\pgf@circ@res@left}{\pgf@circ@res@up}}
-		{\pgfpoint{\pgfkeysvalueof{/tikz/circuitikz/tripoles/american or port/bbb}\pgf@circ@res@left}{\pgfkeysvalueof{/tikz/circuitikz/tripoles/american or port/ccc}\pgf@circ@res@up}}
-		{\pgfpoint{\pgfkeysvalueof{/tikz/circuitikz/tripoles/american or port/bbb}\pgf@circ@res@left}{0pt}}
-	\pgfpathcurveto
-		{\pgfpoint{\pgfkeysvalueof{/tikz/circuitikz/tripoles/american or port/bbb}\pgf@circ@res@left}{\pgfkeysvalueof{/tikz/circuitikz/tripoles/american or port/ccc}\pgf@circ@res@down}}
-		{\pgfpoint{\pgfkeysvalueof{/tikz/circuitikz/tripoles/american or port/aaa}\pgf@circ@res@left}{\pgf@circ@res@down}}
-		{\pgfpoint{-\pgf@circ@res@other}{\pgf@circ@res@down}}	
-
-	\pgfpathcurveto
-		{\pgfpoint{\pgfkeysvalueof{/tikz/circuitikz/tripoles/american or port/ddd}\pgf@circ@res@left}{\pgf@circ@res@down}}
-		{\pgfpoint{\pgf@circ@res@other}{\pgfkeysvalueof{/tikz/circuitikz/tripoles/american or port/ccc}\pgf@circ@res@down}}
-		{\pgfpoint{\pgf@circ@res@other}{0pt}}
-	\pgfpathcurveto
-		{\pgfpoint{\pgf@circ@res@other}{\pgfkeysvalueof{/tikz/circuitikz/tripoles/american or port/ccc}\pgf@circ@res@up}}
-		{\pgfpoint{\pgfkeysvalueof{/tikz/circuitikz/tripoles/american or port/ddd}\pgf@circ@res@left}{\pgf@circ@res@up}}
-		{\pgfpoint{-\pgf@circ@res@other}{\pgf@circ@res@up}}	
-	\pgfusepath{draw}
-}
-
-
-\pgfcircdeclarelogicport{xor}{
-
-	\pgfpathmoveto{\pgfpoint
-		{\pgf@circ@res@left}
-		{\pgfkeysvalueof{/tikz/circuitikz/tripoles/american xor port/input height}\pgf@circ@res@up}}
-	\pgfpathlineto{\pgfpoint
-		{(\pgfkeysvalueof{/tikz/circuitikz/tripoles/american xor port/port width}-\pgfkeysvalueof{/tikz/circuitikz/tripoles/american xor port/input skip})*\pgf@circ@res@left}
-		{\pgfkeysvalueof{/tikz/circuitikz/tripoles/american xor port/input height}\pgf@circ@res@up}}
-	
-	\pgfpathmoveto{\pgfpoint
-		{\pgf@circ@res@left}
-		{\pgfkeysvalueof{/tikz/circuitikz/tripoles/american xor port/input height}\pgf@circ@res@down}}
-	\pgfpathlineto{\pgfpoint
-		{(\pgfkeysvalueof{/tikz/circuitikz/tripoles/american xor port/port width}-\pgfkeysvalueof{/tikz/circuitikz/tripoles/american xor port/input skip})*\pgf@circ@res@left}
-		{\pgfkeysvalueof{/tikz/circuitikz/tripoles/american xor port/input height}\pgf@circ@res@down}}
-	
-	\pgfpathmoveto{\pgfpoint{\pgf@circ@res@right}{0pt}}
-	\pgfpathlineto{\pgfpoint
-		{\pgfkeysvalueof{/tikz/circuitikz/tripoles/american xor port/port width}\pgf@circ@res@right}
-		{0pt}}	
-	
-	\pgfusepath{draw}
-	\pgf@circ@res@other=\pgfkeysvalueof{/tikz/circuitikz/tripoles/american xor port/port width}\pgf@circ@res@right
-	\pgfsetlinewidth{2\pgflinewidth}
-	\pgfpathmoveto{\pgfpoint{-\pgf@circ@res@other}{\pgf@circ@res@up}}
-	\pgfpathcurveto
-		{\pgfpoint{\pgfkeysvalueof{/tikz/circuitikz/tripoles/american xor port/aaa}\pgf@circ@res@left}{\pgf@circ@res@up}}
-		{\pgfpoint{\pgfkeysvalueof{/tikz/circuitikz/tripoles/american xor port/bbb}\pgf@circ@res@left}{\pgfkeysvalueof{/tikz/circuitikz/tripoles/american xor port/ccc}\pgf@circ@res@up}}
-		{\pgfpoint{\pgfkeysvalueof{/tikz/circuitikz/tripoles/american xor port/bbb}\pgf@circ@res@left}{0pt}}
-	\pgfpathcurveto
-		{\pgfpoint{\pgfkeysvalueof{/tikz/circuitikz/tripoles/american xor port/bbb}\pgf@circ@res@left}{\pgfkeysvalueof{/tikz/circuitikz/tripoles/american xor port/ccc}\pgf@circ@res@down}}
-		{\pgfpoint{\pgfkeysvalueof{/tikz/circuitikz/tripoles/american xor port/aaa}\pgf@circ@res@left}{\pgf@circ@res@down}}
-		{\pgfpoint{-\pgf@circ@res@other}{\pgf@circ@res@down}}	
-
-	\pgfpathcurveto
-		{\pgfpoint{\pgfkeysvalueof{/tikz/circuitikz/tripoles/american xor port/ddd}\pgf@circ@res@left}{\pgf@circ@res@down}}
-		{\pgfpoint{\pgf@circ@res@other}{\pgfkeysvalueof{/tikz/circuitikz/tripoles/american xor port/ccc}\pgf@circ@res@down}}
-		{\pgfpoint{\pgf@circ@res@other}{0pt}}
-	\pgfpathcurveto
-		{\pgfpoint{\pgf@circ@res@other}{\pgfkeysvalueof{/tikz/circuitikz/tripoles/american xor port/ccc}\pgf@circ@res@up}}
-		{\pgfpoint{\pgfkeysvalueof{/tikz/circuitikz/tripoles/american xor port/ddd}\pgf@circ@res@left}{\pgf@circ@res@up}}
-		{\pgfpoint{-\pgf@circ@res@other}{\pgf@circ@res@up}}	
-		
-	\def\pgf@circ@temp{-\pgfkeysvalueof{/tikz/circuitikz/tripoles/american xor port/distance}\pgf@circ@res@right+}
-	\pgfpathmoveto{\pgfpoint{\pgf@circ@temp-\pgf@circ@res@other}{\pgf@circ@res@up}}
-	
-	\pgfpathcurveto
-		{\pgfpoint{\pgf@circ@temp\pgfkeysvalueof{/tikz/circuitikz/tripoles/american xor port/aaa}\pgf@circ@res@left}{.95*\pgf@circ@res@up}}
-		{\pgfpoint{\pgf@circ@temp\pgfkeysvalueof{/tikz/circuitikz/tripoles/american xor port/bbb}\pgf@circ@res@left}{\pgfkeysvalueof{/tikz/circuitikz/tripoles/american xor port/ccc}\pgf@circ@res@up}}
-		{\pgfpoint{\pgf@circ@temp\pgfkeysvalueof{/tikz/circuitikz/tripoles/american xor port/bbb}\pgf@circ@res@left}{0pt}}
-	\pgfpathcurveto
-		{\pgfpoint{\pgf@circ@temp\pgfkeysvalueof{/tikz/circuitikz/tripoles/american xor port/bbb}\pgf@circ@res@left}{\pgfkeysvalueof{/tikz/circuitikz/tripoles/american xor port/ccc}\pgf@circ@res@down}}
-		{\pgfpoint{\pgf@circ@temp\pgfkeysvalueof{/tikz/circuitikz/tripoles/american xor port/aaa}\pgf@circ@res@left}{.95*\pgf@circ@res@down}}
-		{\pgfpoint{\pgf@circ@temp-\pgf@circ@res@other}{.95*\pgf@circ@res@down}}	
-				
-	\pgfusepath{draw}
-}
-
-
-
-\pgfcircdeclarelogicport{xnor}{
-
-	\pgfpathmoveto{\pgfpoint
-		{\pgf@circ@res@left}
-		{\pgfkeysvalueof{/tikz/circuitikz/tripoles/american xnor port/input height}\pgf@circ@res@up}}
-	\pgfpathlineto{\pgfpoint
-		{(\pgfkeysvalueof{/tikz/circuitikz/tripoles/american xnor port/port width}-\pgfkeysvalueof{/tikz/circuitikz/tripoles/american xnor port/input skip})*\pgf@circ@res@left}
-		{\pgfkeysvalueof{/tikz/circuitikz/tripoles/american xnor port/input height}\pgf@circ@res@up}}
-	
-	\pgfpathmoveto{\pgfpoint
-		{\pgf@circ@res@left}
-		{\pgfkeysvalueof{/tikz/circuitikz/tripoles/american xnor port/input height}\pgf@circ@res@down}}
-	\pgfpathlineto{\pgfpoint
-		{(\pgfkeysvalueof{/tikz/circuitikz/tripoles/american xnor port/port width}-\pgfkeysvalueof{/tikz/circuitikz/tripoles/american xnor port/input skip})*\pgf@circ@res@left}
-		{\pgfkeysvalueof{/tikz/circuitikz/tripoles/american xnor port/input height}\pgf@circ@res@down}}
-	
-	\pgfpathmoveto{\pgfpoint{\pgf@circ@res@right}{0pt}}
-	\pgfpathlineto{\pgfpoint
-		{\pgfkeysvalueof{/tikz/circuitikz/tripoles/american xnor port/port width}\pgf@circ@res@right}
-		{0pt}}	
-	
-	\pgfusepath{draw}
-	\pgf@circ@res@other=\pgfkeysvalueof{/tikz/circuitikz/tripoles/american xnor port/port width}\pgf@circ@res@right
-	\pgf@circ@res@step = \pgfkeysvalueof{/tikz/circuitikz/tripoles/american xnor port/circle width}\pgf@circ@res@right
-
-	\pgfsetlinewidth{2\pgflinewidth}
-	\pgfpathmoveto{\pgfpoint{-\pgf@circ@res@other}{\pgf@circ@res@up}}
-	\pgfpathcurveto
-		{\pgfpoint{\pgfkeysvalueof{/tikz/circuitikz/tripoles/american xnor port/aaa}\pgf@circ@res@left}{\pgf@circ@res@up}}
-		{\pgfpoint{\pgfkeysvalueof{/tikz/circuitikz/tripoles/american xnor port/bbb}\pgf@circ@res@left}{\pgfkeysvalueof{/tikz/circuitikz/tripoles/american xnor port/ccc}\pgf@circ@res@up}}
-		{\pgfpoint{\pgfkeysvalueof{/tikz/circuitikz/tripoles/american xnor port/bbb}\pgf@circ@res@left}{0pt}}
-	\pgfpathcurveto
-		{\pgfpoint{\pgfkeysvalueof{/tikz/circuitikz/tripoles/american xnor port/bbb}\pgf@circ@res@left}{\pgfkeysvalueof{/tikz/circuitikz/tripoles/american xnor port/ccc}\pgf@circ@res@down}}
-		{\pgfpoint{\pgfkeysvalueof{/tikz/circuitikz/tripoles/american xnor port/aaa}\pgf@circ@res@left}{\pgf@circ@res@down}}
-		{\pgfpoint{-\pgf@circ@res@other}{\pgf@circ@res@down}}	
-
-	\pgfpathcurveto
-		{\pgfpoint{\pgfkeysvalueof{/tikz/circuitikz/tripoles/american xnor port/ddd}\pgf@circ@res@left}{\pgf@circ@res@down}}
-		{\pgfpoint{\pgf@circ@res@other-\pgf@circ@res@step}{\pgfkeysvalueof{/tikz/circuitikz/tripoles/american xnor port/ccc}\pgf@circ@res@down}}
-		{\pgfpoint{\pgf@circ@res@other-\pgf@circ@res@step}{0pt}}
-	\pgfpathcurveto
-		{\pgfpoint{\pgf@circ@res@other-\pgf@circ@res@step}{\pgfkeysvalueof{/tikz/circuitikz/tripoles/american xnor port/ccc}\pgf@circ@res@up}}
-		{\pgfpoint{\pgfkeysvalueof{/tikz/circuitikz/tripoles/american xnor port/ddd}\pgf@circ@res@left}{\pgf@circ@res@up}}
-		{\pgfpoint{-\pgf@circ@res@other}{\pgf@circ@res@up}}	
-		
-	\def\pgf@circ@temp{-\pgfkeysvalueof{/tikz/circuitikz/tripoles/american xnor port/distance}\pgf@circ@res@right+}
-	\pgfpathmoveto{\pgfpoint{\pgf@circ@temp-\pgf@circ@res@other}{\pgf@circ@res@up}}
-	
-	\pgfpathcurveto
-		{\pgfpoint{\pgf@circ@temp\pgfkeysvalueof{/tikz/circuitikz/tripoles/american xnor port/aaa}\pgf@circ@res@left}{.95*\pgf@circ@res@up}}
-		{\pgfpoint{\pgf@circ@temp\pgfkeysvalueof{/tikz/circuitikz/tripoles/american xnor port/bbb}\pgf@circ@res@left}{\pgfkeysvalueof{/tikz/circuitikz/tripoles/american xnor port/ccc}\pgf@circ@res@up}}
-		{\pgfpoint{\pgf@circ@temp\pgfkeysvalueof{/tikz/circuitikz/tripoles/american xnor port/bbb}\pgf@circ@res@left}{0pt}}
-	\pgfpathcurveto
-		{\pgfpoint{\pgf@circ@temp\pgfkeysvalueof{/tikz/circuitikz/tripoles/american xnor port/bbb}\pgf@circ@res@left}{\pgfkeysvalueof{/tikz/circuitikz/tripoles/american xnor port/ccc}\pgf@circ@res@down}}
-		{\pgfpoint{\pgf@circ@temp\pgfkeysvalueof{/tikz/circuitikz/tripoles/american xnor port/aaa}\pgf@circ@res@left}{.95*\pgf@circ@res@down}}
-		{\pgfpoint{\pgf@circ@temp-\pgf@circ@res@other}{.95*\pgf@circ@res@down}}	
-		
-		
-	\pgfpathellipse
-		{\pgfpoint{\pgf@circ@res@other-.5\pgf@circ@res@step}{0pt}}
-		{\pgfpoint{.5\pgf@circ@res@step}{0pt}}
-		{\pgfpoint{0pt}{.5\pgf@circ@res@step}}
-				
-	\pgfusepath{draw}
-}
-
-
-\pgfdeclareshape{american not port}
-	{
-	  \anchor{center}{\pgfpointorigin}
-	  \savedanchor\northwest{%
-		\pgf@y=\pgfkeysvalueof{/tikz/circuitikz/bipoles/not port/height}\pgf@circ@Rlen
-		\pgf@y=.5\pgf@y
-		\pgf@x=-\pgfkeysvalueof{/tikz/circuitikz/bipoles/not port/width}\pgf@circ@Rlen
-		\pgf@x=.5\pgf@x
-	  }
-	  \savedanchor\left{%
-	  	\pgf@y=0pt
-	  }
-	  \anchor{in}{
-		\northwest
-		\pgf@y=0pt
-	  }
-	  \anchor{out}{
-		\northwest
-		\pgf@y=0pt
-		\pgf@x=-\pgf@x
-	  }
-	  \anchor{center}{
-	  	\pgfpointorigin
-	  }
-	  \anchor{east}{
-	  	\left
-	  	\pgf@x=-.8\pgf@x  
-	  }
-	  \anchor{west}{
-	  	\left
-	  }
-	  \anchor{south}{
-		\northwest
-		\pgf@x=0pt
-		\pgf@y=-\pgf@y
-	  }
-	  \anchor{north}{
-		\northwest
-		\pgf@x=0pt
-	  }
-	  	  \anchor{south west}{
-		\northwest
-		\pgf@y=-\pgf@y
-	  }
-	  \anchor{north east}{
-		\northwest
-		\pgf@x=-\pgf@x
-	  }
-	  \anchor{north west}{
-		\northwest
-	  }
-	  \anchor{south east}{
-		\northwest
-		\pgf@x=-\pgf@x
-		\pgf@y=-\pgf@y
-	  }	  
-	  \backgroundpath{			
-			\pgfsetcolor{\pgfkeysvalueof{/tikz/circuitikz/color}}	
-			
-			
-			\northwest
-			\pgf@circ@res@up = \pgf@y 
-			\pgf@circ@res@down = -\pgf@y
-			\pgf@circ@res@right = -\pgf@x
-			\pgf@circ@res@left = \pgf@x
-			
-		\pgf@circ@res@other = \pgfkeysvalueof{/tikz/circuitikz/bipoles/not port/circle width}\pgf@circ@res@right
-						
-	\pgfscope
-		\pgfsetlinewidth{2\pgflinewidth}
-		\pgftransformxshift{.7\pgf@circ@res@left}
-		\pgf@circ@res@step=\pgf@circ@res@right
-		\advance\pgf@circ@res@step by -\pgf@circ@res@left
-		\pgf@circ@res@step=.7\pgf@circ@res@step
-		
-		\pgfpathmoveto{\pgfpoint{\pgf@circ@res@step-\pgf@circ@res@other}{0pt}}
-		\pgfpathlineto{\pgfpoint{0pt}{\pgf@circ@res@up}}
-		\pgfpathlineto{\pgfpoint{0pt}{\pgf@circ@res@down}}
-		\pgfpathlineto{\pgfpoint{\pgf@circ@res@step-\pgf@circ@res@other}{0pt}}
-		\pgfusepath{draw}
-		\pgfpathellipse
-			{\pgfpoint{\pgf@circ@res@step-.5\pgf@circ@res@other}{0pt}}
-			{\pgfpoint{.5\pgf@circ@res@other}{0pt}}
-			{\pgfpoint{0pt}{.5\pgf@circ@res@other}}
-		\pgfusepath{draw}
-	\endpgfscope
-		
-		\pgfpathmoveto{\pgfpoint{\pgf@circ@res@left}{0pt}}
-		\pgfpathlineto{\pgfpoint{.7\pgf@circ@res@left}{0pt}}
-		
-		\pgfpathmoveto{\pgfpoint{\pgf@circ@res@right}{0pt}}
-		\pgfpathlineto{\pgfpoint{.7\pgf@circ@res@right}{0pt}}
-	
-		\pgfusepath{draw}
-	  
-	  }
-	}
-
-\pgfdeclareshape{invschmitt}
-	{
-	  \anchor{center}{\pgfpointorigin}
-	  \savedanchor\northwest{%
-		\pgf@y=\pgfkeysvalueof{/tikz/circuitikz/bipoles/not port/height}\pgf@circ@Rlen
-		\pgf@y=.5\pgf@y
-		\pgf@x=-\pgfkeysvalueof{/tikz/circuitikz/bipoles/not port/width}\pgf@circ@Rlen
-		\pgf@x=.5\pgf@x
-	  }
-	  \savedanchor\left{%
-	  	\pgf@y=0pt
-	  }
-	  \anchor{in}{
-		\northwest
-		\pgf@y=0pt
-	  }
-	  \anchor{out}{
-		\northwest
-		\pgf@y=0pt
-		\pgf@x=-\pgf@x
-	  }
-	  \anchor{center}{
-	  	\pgfpointorigin
-	  }
-	  \anchor{east}{
-	  	\left
-	  	\pgf@x=-.8\pgf@x  
-	  }
-	  \anchor{west}{
-	  	\left
-	  }
-	  \anchor{south}{
-		\northwest
-		\pgf@x=0pt
-		\pgf@y=-\pgf@y
-	  }
-	  \anchor{north}{
-		\northwest
-		\pgf@x=0pt
-	  }
-	  	  \anchor{south west}{
-		\northwest
-		\pgf@y=-\pgf@y
-	  }
-	  \anchor{north east}{
-		\northwest
-		\pgf@x=-\pgf@x
-	  }
-	  \anchor{north west}{
-		\northwest
-	  }
-	  \anchor{south east}{
-		\northwest
-		\pgf@x=-\pgf@x
-		\pgf@y=-\pgf@y
-	  }	  
-	  \backgroundpath{			
-			\pgfsetcolor{\pgfkeysvalueof{/tikz/circuitikz/color}}	
-			
-			
-			\northwest
-			\pgf@circ@res@up = \pgf@y 
-			\pgf@circ@res@down = -\pgf@y
-			\pgf@circ@res@right = -\pgf@x
-			\pgf@circ@res@left = \pgf@x
-			
-		\pgf@circ@res@other = \pgfkeysvalueof{/tikz/circuitikz/bipoles/not port/circle width}\pgf@circ@res@right
-						
-	\pgfscope
-		\pgfsetlinewidth{2\pgflinewidth}
-		\pgftransformxshift{.7\pgf@circ@res@left}
-		\pgf@circ@res@step=\pgf@circ@res@right
-		\advance\pgf@circ@res@step by -\pgf@circ@res@left
-		\pgf@circ@res@step=.7\pgf@circ@res@step
-		
-		\pgfpathmoveto{\pgfpoint{\pgf@circ@res@step-\pgf@circ@res@other}{0pt}}
-		\pgfpathlineto{\pgfpoint{0pt}{\pgf@circ@res@up}}
-		\pgfpathlineto{\pgfpoint{0pt}{\pgf@circ@res@down}}
-		\pgfpathclose
-		\pgfusepath{draw}
-		\pgfpathellipse
-			{\pgfpoint{\pgf@circ@res@step-.5\pgf@circ@res@other}{0pt}}
-			{\pgfpoint{.5\pgf@circ@res@other}{0pt}}
-			{\pgfpoint{0pt}{.5\pgf@circ@res@other}}
-				\pgfsetfillcolor{white}
-		\pgfusepath{draw,fill}
-	\endpgfscope
-		
-		\pgfpathmoveto{\pgfpoint{\pgf@circ@res@left}{0pt}}
-		\pgfpathlineto{\pgfpoint{.7\pgf@circ@res@left}{0pt}}
-		
-		\pgfpathmoveto{\pgfpoint{\pgf@circ@res@right}{0pt}}
-		\pgfpathlineto{\pgfpoint{.7\pgf@circ@res@right}{0pt}}
-				\pgfusepath{draw}
-		%draw inner shape
-		
-		\pgfsetlinewidth{2\pgflinewidth}
-		
-		\pgfpathmoveto{\pgfpoint{.6\pgf@circ@res@left}{.3\pgf@circ@res@down}}
-		\pgfpathlineto{\pgfpoint{.4\pgf@circ@res@left}{.3\pgf@circ@res@down}}
-		\pgfpathlineto{\pgfpoint{.4\pgf@circ@res@left}{.3\pgf@circ@res@up}}
-		\pgfpathlineto{\pgfpoint{.05\pgf@circ@res@left}{.3\pgf@circ@res@up}}
-		\pgfpathmoveto{\pgfpoint{.4\pgf@circ@res@left}{.3\pgf@circ@res@down}}
-		\pgfpathlineto{\pgfpoint{.25\pgf@circ@res@left}{.3\pgf@circ@res@down}}
-		\pgfpathlineto{\pgfpoint{.25\pgf@circ@res@left}{.3\pgf@circ@res@up}}
-		\pgfusepath{draw}
-	  
-	  }
-	}
-
-\pgfdeclareshape{schmitt}
-	{
-	  \anchor{center}{\pgfpointorigin}
-	  \savedanchor\northwest{%
-		\pgf@y=\pgfkeysvalueof{/tikz/circuitikz/bipoles/not port/height}\pgf@circ@Rlen
-		\pgf@y=.5\pgf@y
-		\pgf@x=-\pgfkeysvalueof{/tikz/circuitikz/bipoles/not port/width}\pgf@circ@Rlen
-		\pgf@x=.5\pgf@x
-	  }
-	  \savedanchor\left{%
-	  	\pgf@y=0pt
-	  }
-	  \anchor{in}{
-		\northwest
-		\pgf@y=0pt
-	  }
-	  \anchor{out}{
-		\northwest
-		\pgf@y=0pt
-		\pgf@x=-\pgf@x
-	  }
-	  \anchor{center}{
-	  	\pgfpointorigin
-	  }
-	  \anchor{east}{
-	  	\left
-	  	\pgf@x=-.8\pgf@x  
-	  }
-	  \anchor{west}{
-	  	\left
-	  }
-	  \anchor{south}{
-		\northwest
-		\pgf@x=0pt
-		\pgf@y=-\pgf@y
-	  }
-	  \anchor{north}{
-		\northwest
-		\pgf@x=0pt
-	  }
-	  	  \anchor{south west}{
-		\northwest
-		\pgf@y=-\pgf@y
-	  }
-	  \anchor{north east}{
-		\northwest
-		\pgf@x=-\pgf@x
-	  }
-	  \anchor{north west}{
-		\northwest
-	  }
-	  \anchor{south east}{
-		\northwest
-		\pgf@x=-\pgf@x
-		\pgf@y=-\pgf@y
-	  }	  
-	  \backgroundpath{			
-			\pgfsetcolor{\pgfkeysvalueof{/tikz/circuitikz/color}}	
-			
-			
-			\northwest
-			\pgf@circ@res@up = \pgf@y 
-			\pgf@circ@res@down = -\pgf@y
-			\pgf@circ@res@right = -\pgf@x
-			\pgf@circ@res@left = \pgf@x
-			
-		\pgf@circ@res@other = \pgfkeysvalueof{/tikz/circuitikz/bipoles/not port/circle width}\pgf@circ@res@right
-						
-	\pgfscope
-		\pgfsetlinewidth{2\pgflinewidth}
-		\pgftransformxshift{.7\pgf@circ@res@left}
-		\pgf@circ@res@step=\pgf@circ@res@right
-		\advance\pgf@circ@res@step by -\pgf@circ@res@left
-		\pgf@circ@res@step=.7\pgf@circ@res@step
-		
-		\pgfpathmoveto{\pgfpoint{\pgf@circ@res@step-\pgf@circ@res@other}{0pt}}
-		\pgfpathlineto{\pgfpoint{0pt}{\pgf@circ@res@up}}
-		\pgfpathlineto{\pgfpoint{0pt}{\pgf@circ@res@down}}
-		\pgfpathclose
-		\pgfusepath{draw}
-	\endpgfscope
-		
-		\pgfpathmoveto{\pgfpoint{\pgf@circ@res@left}{0pt}}
-		\pgfpathlineto{\pgfpoint{.7\pgf@circ@res@left}{0pt}}
-		
-		\pgfpathmoveto{\pgfpoint{\pgf@circ@res@right}{0pt}}
-		\pgfpathlineto{\pgfpoint{.7\pgf@circ@res@right-\pgf@circ@res@other}{0pt}}
-				\pgfusepath{draw}
-		%draw inner shape
-		
-		\pgfsetlinewidth{2\pgflinewidth}
-		
-		\pgfpathmoveto{\pgfpoint{.6\pgf@circ@res@left}{.3\pgf@circ@res@down}}
-		\pgfpathlineto{\pgfpoint{.4\pgf@circ@res@left}{.3\pgf@circ@res@down}}
-		\pgfpathlineto{\pgfpoint{.4\pgf@circ@res@left}{.3\pgf@circ@res@up}}
-		\pgfpathlineto{\pgfpoint{.05\pgf@circ@res@left}{.3\pgf@circ@res@up}}
-		\pgfpathmoveto{\pgfpoint{.4\pgf@circ@res@left}{.3\pgf@circ@res@down}}
-		\pgfpathlineto{\pgfpoint{.25\pgf@circ@res@left}{.3\pgf@circ@res@down}}
-		\pgfpathlineto{\pgfpoint{.25\pgf@circ@res@left}{.3\pgf@circ@res@up}}
-		\pgfusepath{draw}
-	  
-	  }
-	}
-
-
-
-%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
-
-% #1 - name
-% #2 - text inside
-% #3 - number of inputs
-% #4 - is it a not
-
-\long\def\pgfcircdeclareeurologicport#1#2#3#4{
-	\pgfdeclareshape{european #1 port}
-	{
-	  \savedanchor\northwest{%
-		\pgf@y=\pgfkeysvalueof{/tikz/circuitikz/tripoles/european #1 port/height}\pgf@circ@Rlen
-		\pgf@y=.5\pgf@y
-		\pgf@x=-\pgfkeysvalueof{/tikz/circuitikz/tripoles/european #1 port/width}\pgf@circ@Rlen
-		\pgf@x=.5\pgf@x
-	  }
-	  \savedanchor\left{%
-	  	\pgf@y=0pt
-	  }
-	  \savedanchor\inOne{%
-		\pgf@y=\pgfkeysvalueof{/tikz/circuitikz/tripoles/european #1 port/height}\pgf@circ@Rlen
-		\pgf@y=.5\pgf@y
-		\pgf@y=\pgfkeysvalueof{/tikz/circuitikz/tripoles/european #1 port/input height}\pgf@y
-		\pgf@x=-\pgfkeysvalueof{/tikz/circuitikz/tripoles/european #1 port/width}\pgf@circ@Rlen
-		\pgf@x=.5\pgf@x
-	  }	  
-	  \anchor{in}{
-		\inOne
-	  }
-	  \anchor{in 1}{
-		\inOne
-	  }
-	  \anchor{in 2}{
-		\inOne
-		\pgf@y=-\pgf@y
-	  }
-	  \anchor{out}{
-		\northwest
-		\pgf@y=0pt
-		\pgf@x=-\pgf@x
-	  }
-  	  \anchor{center}{
-		\northwest
-		\pgf@y=0pt
-		\pgf@x=-.8\pgf@x  
-	  }
-	  \anchor{east}{
-	  	\left
-	  	\pgf@x=-.8\pgf@x  
-	  }
-	  \anchor{west}{
-	  	\left
-	  }
-	  \anchor{south}{
-		\northwest
-		\pgf@x=0pt
-		\pgf@y=-\pgf@y
-	  }
-	  \anchor{north}{
-		\northwest
-		\pgf@x=0pt
-	  }
-	  \anchor{south west}{
-		\northwest
-		\pgf@y=-\pgf@y
-	  }
-	  \anchor{north east}{
-		\northwest
-		\pgf@x=-\pgf@x
-	  }
-	  \anchor{north west}{
-		\northwest
-	  }
-	  \anchor{south east}{
-		\northwest
-		\pgf@x=-\pgf@x
-		\pgf@y=-\pgf@y
-	  }	  
-	  \backgroundpath{			
-			\pgfsetcolor{\pgfkeysvalueof{/tikz/circuitikz/color}}	
-			\northwest
-			\pgf@circ@res@up = \pgf@y 
-			\pgf@circ@res@down = -\pgf@y
-			\pgf@circ@res@right = -\pgf@x
-			\pgf@circ@res@left = \pgf@x
-			\def\pgf@temp{1}
-			\def\pgf@circ@temp{#3}
-			\ifx\pgftemp\pgf@circ@temp % one input
-				\pgfpathmoveto{\pgfpoint{\pgf@circ@res@left}{0pt}}
-				\pgfpathlineto{
-					\pgfpoint{\pgfkeysvalueof{/tikz/circuitikz/tripoles/european #1 port/reserved}\pgf@circ@res@left}{0pt}}
-			\else % two inputs
-				\pgfpathmoveto{
-					\pgfpoint{\pgf@circ@res@left}{\pgfkeysvalueof{/tikz/circuitikz/tripoles/european #1 port/input height}\pgf@circ@res@up}}
-				\pgfpathlineto{
-					\pgfpoint{\pgfkeysvalueof{/tikz/circuitikz/tripoles/european #1 port/reserved}\pgf@circ@res@left}
-					{\pgfkeysvalueof{/tikz/circuitikz/tripoles/european #1 port/input height}\pgf@circ@res@up}}
-					%
-				\pgfpathmoveto{
-					\pgfpoint{\pgf@circ@res@left}{\pgfkeysvalueof{/tikz/circuitikz/tripoles/european #1 port/input height}\pgf@circ@res@down}}
-				\pgfpathlineto{
-					\pgfpoint{\pgfkeysvalueof{/tikz/circuitikz/tripoles/european #1 port/reserved}\pgf@circ@res@left}
-					{\pgfkeysvalueof{/tikz/circuitikz/tripoles/european #1 port/input height}\pgf@circ@res@down}}
-			\fi%
-			%
-			%
-			\pgfpathmoveto{\pgfpoint{\pgf@circ@res@right}{0pt}}
-			\pgfpathlineto{
-				\pgfpoint{\pgfkeysvalueof{/tikz/circuitikz/tripoles/european #1 port/reserved}\pgf@circ@res@right}{0pt}}
-			%
-			\edef\pgf@temp{not}
-			\edef\pgf@circ@temp{#4}
-			\ifx\pgf@temp\pgf@circ@temp % is a not
-				\pgfpathmoveto{\pgfpoint{\pgfkeysvalueof{/tikz/circuitikz/tripoles/european #1 port/not width}\pgf@circ@res@right}{0pt}}
-				\pgfpathlineto{\pgfpoint{\pgfkeysvalueof{/tikz/circuitikz/tripoles/european #1 port/reserved}\pgf@circ@res@right}{\pgfkeysvalueof{/tikz/circuitikz/tripoles/european #1 port/not height}\pgf@circ@res@up}}
-			\fi
-			%
-			\pgfusepath{draw}
-			%
-			\pgfpathmoveto{\pgfpointorigin}
-			\pgftext{#2}
-			%
-			%
-			%
-			\pgfsetlinewidth{2\pgflinewidth}
-			\pgfpathrectanglecorners
-				{\pgfpoint{\pgfkeysvalueof{/tikz/circuitikz/tripoles/european #1 port/reserved}\pgf@circ@res@left}{\pgf@circ@res@up}}
-				{\pgfpoint{\pgfkeysvalueof{/tikz/circuitikz/tripoles/european #1 port/reserved}\pgf@circ@res@right}{\pgf@circ@res@down}}
-			\pgfusepath{draw}
-%
-%
-	  }
-	}
-}
-
-
-
-\pgfcircdeclareeurologicport{and}{$\&$}{2}{}
-\pgfcircdeclareeurologicport{or}{$\ge 1$}{2}{}
-\pgfcircdeclareeurologicport{xor}{$=1$}{2}{}
-\pgfcircdeclareeurologicport{not}{$1$}{1}{not}
-\pgfcircdeclareeurologicport{nand}{$\&$}{2}{not}
-\pgfcircdeclareeurologicport{nor}{$\ge 1$}{2}{not}
-\pgfcircdeclareeurologicport{xnor}{$=1$}{2}{not}
-
-\long\def\pgfcircdeclaretransistor#1#2#3{
-	\pgfdeclareshape{#1}
-	{
-	\anchor{center}{
-		 \pgfpointorigin
-	 }
-	\savedanchor\northeast{% upper right
-		\pgf@y=\pgfkeysvalueof{/tikz/circuitikz/tripoles/#1/height}\pgf@circ@Rlen
-		\pgf@y=.5\pgf@y
-		\pgf@x=0pt
-	}
-	\savedanchor\left{%center left
-	  	\pgf@y=0pt
-		\pgf@x=-\pgfkeysvalueof{/tikz/circuitikz/tripoles/#1/width}\pgf@circ@Rlen
-	}
-	\anchor{text}{
-	 \northeast
-	 \pgf@y=.7\pgf@y
-	 \pgf@x= \pgf@circ@Rlen
-	 \pgf@x=0.1\pgf@x
-	}
-	\anchor{pathstart}{ % south
-		  	\northeast
-			\pgf@y=-\pgf@y
-	}
-	\anchor{pathend}{
-		  	\northeast
-	}  
-	\anchor{north}{
-			\northeast
-			\pgf@circ@res@step=\pgf@y
-			\left
-			\pgf@y=\pgf@circ@res@step
-			\pgf@x=.5\pgf@x
-		}  
-	 \anchor{west}{
-			\left
-	 }
-	 \anchor{east}{
-		  	\northeast
-			\pgf@y=0pt
-	 }  
-	\anchor{south}{
-			\northeast
-			\pgf@circ@res@step=\pgf@y
-			\left
-			\pgf@y=-\pgf@circ@res@step
-			\pgf@x=.5\pgf@x
-	}
-	\anchor{south west}{
-			\northeast
-			\pgf@circ@res@step=\pgf@y
-			\left
-			\pgf@y=-\pgf@circ@res@step
-	}
-	\anchor{north east}{
-		\northeast
-	}
-	\anchor{north west}{
-			\northeast
-			\pgf@circ@res@step=\pgf@y
-			\left
-			\pgf@y=\pgf@circ@res@step
-	}
-	\anchor{south east}{
-		\northeast
-		\pgf@y=-\pgf@y
-	}
-	\anchor{B}{
-			 \northeast
-	         \pgf@circ@res@step=\pgfkeysvalueof{/tikz/circuitikz/tripoles/#1/conn height}\pgf@y
-	         \left
-	         \pgf@y=-\pgfkeysvalueof{/tikz/circuitikz/tripoles/#1/curr direction}\pgf@circ@res@step
-	}
-	\anchor{base}{
-			 \northeast
-	         \pgf@circ@res@step=\pgfkeysvalueof{/tikz/circuitikz/tripoles/#1/conn height}\pgf@y
-	         \left
-	         \pgf@y=-\pgfkeysvalueof{/tikz/circuitikz/tripoles/#1/curr direction}\pgf@circ@res@step
-	}
-		\anchor{G}{
-	         \northeast
-	         \pgf@circ@res@step=\pgfkeysvalueof{/tikz/circuitikz/tripoles/#1/conn height}\pgf@y
-	         \left
-	         \pgf@y=-\pgfkeysvalueof{/tikz/circuitikz/tripoles/#1/curr direction}\pgf@circ@res@step
-		}
-		\anchor{gate}{
-	         \northeast
-	         \pgf@circ@res@step=\pgfkeysvalueof{/tikz/circuitikz/tripoles/#1/conn height}\pgf@y
-	         \left
-	         \pgf@y=-\pgfkeysvalueof{/tikz/circuitikz/tripoles/#1/curr direction}\pgf@circ@res@step
-		}	
-	 \anchor{nobase}{
-	 		 	\left
-	 		 	\pgf@x=\pgfkeysvalueof{/tikz/circuitikz/tripoles/#1/base width}\pgf@x
-	 }
-	 	\anchor{nogate}{
-	 		\left
-	 		\pgf@x=\pgfkeysvalueof{/tikz/circuitikz/tripoles/#1/gate width}\pgf@x
-	 	}	
-	 	\anchor{E}{
-	 		\northeast
-	 		\pgf@y=-\pgfkeysvalueof{/tikz/circuitikz/tripoles/#1/curr direction}\pgf@y
-	 	}
-	 	\anchor{emitter}{
-	 		\northeast
-	 		\pgf@y=-\pgfkeysvalueof{/tikz/circuitikz/tripoles/#1/curr direction}\pgf@y
-	 	}
-	 	\anchor{C}{
-	 		\northeast
-	 		\pgf@y=\pgfkeysvalueof{/tikz/circuitikz/tripoles/#1/curr direction}\pgf@y
-	 	}
-	 	\anchor{collector}{
-	 		\northeast
-	 		\pgf@y=\pgfkeysvalueof{/tikz/circuitikz/tripoles/#1/curr direction}\pgf@y
-	 	}
-	 	\anchor{S}{
-	 		\northeast
-	 		\pgf@y=-\pgfkeysvalueof{/tikz/circuitikz/tripoles/#1/curr direction}\pgf@y
-	 	}
-	 	\anchor{source}{
-	 		\northeast
-	 		\pgf@y=-\pgfkeysvalueof{/tikz/circuitikz/tripoles/#1/curr direction}\pgf@y
-	 	}
-	 	\anchor{D}{
-	 		\northeast
-	 		\pgf@y=\pgfkeysvalueof{/tikz/circuitikz/tripoles/#1/curr direction}\pgf@y
-	 	}
-	 	\anchor{drain}{
-	 		\northeast
-	 		\pgf@y=\pgfkeysvalueof{/tikz/circuitikz/tripoles/#1/curr direction}\pgf@y
-	 	}	
-	  #2
-	  \backgroundpath{
-	  	\pgftransformationadjustments		
-			\pgfsetcolor{\pgfkeysvalueof{/tikz/circuitikz/color}}	
-			%
-			\ifnum \pgfkeysvalueof{/tikz/circuitikz/tripoles/#1/curr direction} > 0
-				\pgf@circuit@trans@ntypetrue
-			\else
-				\pgf@circuit@trans@ntypefalse
-			\fi
-			\northeast
-			\pgf@circ@res@up = \pgf@y 
-			\pgf@circ@res@down = -\pgf@y
-			\pgf@circ@res@right = \pgf@x
-			\left
-			\pgf@circ@res@left = \pgf@x
-			%
-			#3
-			% BODY DIODE
-			\ifpgf@circuit@fet@bodydiode
-			\drawbodydiode{#1}
-			\fi
-	  %
-	  }
-	}
-}
-
-\long\def\drawbodydiode#1{
-        \pgfscope
-	         \pgftransformshift{\pgfpoint{-\pgfkeysvalueof{/tikz/circuitikz/tripoles/#1/bodydiode distance}\pgf@circ@res@left}{\pgf@circ@res@up+\pgf@circ@res@down}}
-	        \pgftransformrotate{90}
-			\pgftransformscale{\pgfkeysvalueof{/tikz/circuitikz/tripoles/#1/bodydiode scale}}
-			\ifpgf@circuit@fulldiode
-				\pgfnode{fulldiodeshape}{center}{}{pgf@bodydiode}{\pgfusepath{fill}}
-			\else
-				\pgfnode{emptydiodeshape}{center}{}{pgf@bodydiode}{\pgfusepath{fill}}
-			\fi
-		\endpgfscope
-		%Draw upper connection to body diode
-		\pgfpathmoveto{\pgfpoint{\pgf@circ@res@right}
-						{\pgfkeysvalueof{/tikz/circuitikz/tripoles/#1/bodydiode conn}\pgf@circ@res@up}}
-		\pgfpathlineto{\pgfpoint{-\pgfkeysvalueof{/tikz/circuitikz/tripoles/#1/bodydiode distance}\pgf@circ@res@left}
-						{\pgfkeysvalueof{/tikz/circuitikz/tripoles/#1/bodydiode conn}\pgf@circ@res@up}}
-			 	\pgfpathlineto{\pgfpointanchor{pgf@bodydiode}{east}}
-		\pgfusepath{draw}
-		\pgfscope
-	        \pgftransformshift{\pgfpoint{\pgf@circ@res@right}
-        	       {\pgfkeysvalueof{/tikz/circuitikz/tripoles/#1/bodydiode conn}\pgf@circ@res@up}}
-   	       	\pgftransformscale{0.5}
-        \pgfnode{circ}{center}{}{}{\pgfusepath{fill}}
-      \endpgfscope{}
-   		%Draw lower connection to body diode
-	   \pgfpathmoveto{\pgfpoint{\pgf@circ@res@right}
-	        {\pgfkeysvalueof{/tikz/circuitikz/tripoles/#1/bodydiode conn}\pgf@circ@res@down}}
-		\pgfpathlineto{\pgfpoint{-\pgfkeysvalueof{/tikz/circuitikz/tripoles/#1/bodydiode distance}\pgf@circ@res@left}{\pgfkeysvalueof{/tikz/circuitikz/tripoles/#1/bodydiode conn}\pgf@circ@res@down}}
-			 	\pgfpathlineto{\pgfpointanchor{pgf@bodydiode}{west}}
-		\pgfusepath{draw}
-		\pgfscope
-      \pgftransformshift{\pgfpoint{\pgf@circ@res@right}		        	       {\pgfkeysvalueof{/tikz/circuitikz/tripoles/#1/bodydiode conn}\pgf@circ@res@down}}
-  	       		\pgftransformscale{0.5}
-      \pgfnode{circ}{center}{}{}{\pgfusepath{fill}}
-    \endpgfscope
-}
-
-\long\def\declarebpt#1{
-	\pgfcircdeclaretransistor{#1}{}{
-		\pgfpathmoveto{\pgfpoint{\pgf@circ@res@right}{\pgf@circ@res@up+\pgfverticaltransformationadjustment*.5*\pgflinewidth}}
-		\pgfpathlineto{\pgfpoint{\pgf@circ@res@right}
-			{\pgfkeysvalueof{/tikz/circuitikz/tripoles/#1/base height}\pgf@circ@res@up}}
-		\pgfpathlineto{\pgfpoint
-			{\pgfkeysvalueof{/tikz/circuitikz/tripoles/#1/base width}\pgf@circ@res@left}
-			{\pgfkeysvalueof{/tikz/circuitikz/tripoles/#1/base height 2}\pgf@circ@res@up}}
-		\pgfusepath{draw}
-	
-		\pgfscope
-		\pgfpathmoveto{\pgfpoint
-			{\pgfkeysvalueof{/tikz/circuitikz/tripoles/#1/base width}\pgf@circ@res@left}
-			{\pgfkeysvalueof{/tikz/circuitikz/tripoles/#1/base height}\pgf@circ@res@up}}
-		\pgfpathlineto{\pgfpoint
-			{\pgfkeysvalueof{/tikz/circuitikz/tripoles/#1/base width}\pgf@circ@res@left}
-			{\pgfkeysvalueof{/tikz/circuitikz/tripoles/#1/base height}\pgf@circ@res@down}}
-		\pgfsetlinewidth{2\pgflinewidth}
-		\pgfusepath{draw}
-		\endpgfscope
-		
-		\pgfpathmoveto{\pgfpoint
-			{\pgfkeysvalueof{/tikz/circuitikz/tripoles/#1/base width}\pgf@circ@res@left}
-			{\pgfkeysvalueof{/tikz/circuitikz/tripoles/#1/base height 2}\pgf@circ@res@down}}
-		\pgfpathlineto{\pgfpoint{\pgf@circ@res@right}
-			{\pgfkeysvalueof{/tikz/circuitikz/tripoles/#1/base height}\pgf@circ@res@down}}
-		\pgfpathlineto{\pgfpoint{\pgf@circ@res@right}{\pgf@circ@res@down-\pgfverticaltransformationadjustment*.5*\pgflinewidth}}		
-		\pgfusepath{draw}
-		%draw arrow depending on type of transiytor
-	 	\pgfscope
-	 	\pgfslopedattimetrue
-	 	\pgfallowupsidedownattimetrue
-	 	\pgfresetnontranslationattimefalse
-		\ifpgf@circuit@trans@ntype
-		 	\pgftransformlineattime{.5}{%
-		 		\pgfpoint%
-		 			{\pgfkeysvalueof{/tikz/circuitikz/tripoles/#1/base width}\pgf@circ@res@left}%
-		 			{\pgfkeysvalueof{/tikz/circuitikz/tripoles/#1/base height 2}\pgf@circ@res@down}%
-		 	}{%
-		 		\pgfpoint{\pgf@circ@res@right}%
-		 			{\pgfkeysvalueof{/tikz/circuitikz/tripoles/#1/base height}\pgf@circ@res@down}%
-		 	}
-		\else
-		 	\pgftransformlineattime{.5}{%
-		 		\pgfpoint{\pgf@circ@res@right}%
-		 				{\pgfkeysvalueof{/tikz/circuitikz/tripoles/#1/base height}\pgf@circ@res@up}%
-		 		}{%
-		 		\pgfpoint{\pgfkeysvalueof{/tikz/circuitikz/tripoles/#1/base width}\pgf@circ@res@left}%
-		 				{\pgfkeysvalueof{/tikz/circuitikz/tripoles/#1/base height 2}\pgf@circ@res@up}%
-		 		}
-		\fi
-		\pgfnode{currarrow}{center}{}{}{\pgfusepath{stroke}}
-		\endpgfscope
-	
-		\ifpgf@circuit@bpt@drawphoto
-					\pgfscope
-					\pgfsetarrowsstart{latex'}
-					\pgfpathmoveto{\pgfpointadd{\pgfpoint
-										{\pgfkeysvalueof{/tikz/circuitikz/tripoles/#1/base width}\pgf@circ@res@left}
-										{\pgf@circ@res@up+\pgf@circ@res@down}}
-										{\pgfpoint{0.05\pgf@circ@res@left}{0.1\pgf@circ@res@up}}}
-					\pgfpathlineto{\pgfpointadd{\pgfpoint
-										{\pgfkeysvalueof{/tikz/circuitikz/tripoles/#1/base width}\pgf@circ@res@left}
-										{\pgf@circ@res@up+\pgf@circ@res@down}}
-										{\pgfpoint{0.5\pgf@circ@res@left}{0.3\pgf@circ@res@up}}}
-					\pgfusepath{draw}
-					\pgfpathmoveto{\pgfpointadd{\pgfpoint
-										{\pgfkeysvalueof{/tikz/circuitikz/tripoles/#1/base width}\pgf@circ@res@left}
-										{\pgf@circ@res@up+\pgf@circ@res@down}}
-										{\pgfpoint{0.05\pgf@circ@res@left}{-0.1\pgf@circ@res@up}}}
-					\pgfpathlineto{\pgfpointadd{\pgfpoint
-										{\pgfkeysvalueof{/tikz/circuitikz/tripoles/#1/base width}\pgf@circ@res@left}
-										{\pgf@circ@res@up+\pgf@circ@res@down}}
-										{\pgfpoint{0.5\pgf@circ@res@left}{0.1\pgf@circ@res@up}}}
-					\pgfusepath{draw}
-					\endpgfscope
-		\else
-		\ifpgf@circuit@bpt@drawbase
-			\pgfpathmoveto{\pgfpoint
-				{\pgfkeysvalueof{/tikz/circuitikz/tripoles/#1/base width}\pgf@circ@res@left}
-				{\pgf@circ@res@up+\pgf@circ@res@down}}
-			\pgfpathlineto{\pgfpoint{\pgf@circ@res@left-\pgfhorizontaltransformationadjustment*.5*\pgflinewidth}{\pgf@circ@res@up+\pgf@circ@res@down}}
-			\pgfusepath{draw}
-		\fi
-		\fi
-	}
-}
-
-\declarebpt{npn}
-\declarebpt{pnp}
-
-\long\def\declareigbt#1{
-\pgfcircdeclaretransistor{#1}{}
-{
-	%draw upper connection
-	\pgfpathmoveto{\pgfpoint{\pgf@circ@res@right}{\pgf@circ@res@up+\pgfverticaltransformationadjustment*.5*\pgflinewidth}}
-	\pgfpathlineto{\pgfpoint{\pgf@circ@res@right}
-		{\pgfkeysvalueof{/tikz/circuitikz/tripoles/#1/gate height}\pgf@circ@res@up}}
-	\pgfpathlineto{\pgfpoint
-		{\pgfkeysvalueof{/tikz/circuitikz/tripoles/#1/base width}\pgf@circ@res@left}
-		{\pgfkeysvalueof{/tikz/circuitikz/tripoles/#1/gate height 2}\pgf@circ@res@up}}
-	\pgfusepath{draw}
-
-	%draw thicker gate lines
-	\pgfscope
-	\pgfpathmoveto{\pgfpoint
-		{\pgfkeysvalueof{/tikz/circuitikz/tripoles/#1/gate width}\pgf@circ@res@left}
-		{\pgfkeysvalueof{/tikz/circuitikz/tripoles/#1/base height}\pgf@circ@res@up+\pgfverticaltransformationadjustment*.5\pgflinewidth}}
-	\pgfpathlineto{\pgfpoint
-		{\pgfkeysvalueof{/tikz/circuitikz/tripoles/#1/gate width}\pgf@circ@res@left}
-		{\pgfkeysvalueof{/tikz/circuitikz/tripoles/#1/base height}\pgf@circ@res@down-\pgfverticaltransformationadjustment*.5\pgflinewidth}}
-	\pgfpathmoveto{\pgfpoint
-		{\pgfkeysvalueof{/tikz/circuitikz/tripoles/#1/base width}\pgf@circ@res@left}
-		{\pgfkeysvalueof{/tikz/circuitikz/tripoles/#1/base height}\pgf@circ@res@up+\pgfverticaltransformationadjustment*.5\pgflinewidth}}
-	\pgfpathlineto{\pgfpoint
-		{\pgfkeysvalueof{/tikz/circuitikz/tripoles/#1/base width}\pgf@circ@res@left}
-		{\pgfkeysvalueof{/tikz/circuitikz/tripoles/#1/base height}\pgf@circ@res@down-\pgfverticaltransformationadjustment*.5\pgflinewidth}}
-	\pgfsetlinewidth{2\pgflinewidth}
-	\pgfusepath{draw}
-	\endpgfscope
-	%draw lower connection		
-	\pgfpathmoveto{\pgfpoint
-		{\pgfkeysvalueof{/tikz/circuitikz/tripoles/#1/base width}\pgf@circ@res@left}
-		{\pgfkeysvalueof{/tikz/circuitikz/tripoles/#1/gate height 2}\pgf@circ@res@down}}
-	\pgfpathlineto{\pgfpoint{\pgf@circ@res@right}
-		{\pgfkeysvalueof{/tikz/circuitikz/tripoles/#1/gate height}\pgf@circ@res@down}}
-	\pgfpathlineto{\pgfpoint{\pgf@circ@res@right}{\pgf@circ@res@down-\pgfverticaltransformationadjustment*.5*\pgflinewidth}}		
-	\pgfusepath{draw}
-	%draw arrow depending on type of transiytor
- 	\pgfscope
- 	\pgfslopedattimetrue
- 	\pgfallowupsidedownattimetrue
- 	\pgfresetnontranslationattimefalse
-	\ifpgf@circuit@trans@ntype
-	 	\pgftransformlineattime{.5}{%
-	 		\pgfpoint%
-	 			{\pgfkeysvalueof{/tikz/circuitikz/tripoles/#1/base width}\pgf@circ@res@left}%
-	 			{\pgfkeysvalueof{/tikz/circuitikz/tripoles/#1/gate height 2}\pgf@circ@res@down}%
-	 	}{%
-	 		\pgfpoint{\pgf@circ@res@right}%
-	 			{\pgfkeysvalueof{/tikz/circuitikz/tripoles/#1/gate height}\pgf@circ@res@down}%
-	 	}
-	\else
-	 	\pgftransformlineattime{.5}{%
-	 		\pgfpoint{\pgf@circ@res@right}%
-	 				{\pgfkeysvalueof{/tikz/circuitikz/tripoles/#1/gate height}\pgf@circ@res@up}%
-	 		}{%
-	 		\pgfpoint{\pgfkeysvalueof{/tikz/circuitikz/tripoles/#1/base width}\pgf@circ@res@left}%
-	 				{\pgfkeysvalueof{/tikz/circuitikz/tripoles/#1/gate height 2}\pgf@circ@res@up}%
-	 		}
-	\fi
-	\pgfnode{currarrow}{center}{}{}{\pgfusepath{stroke}}
-	\endpgfscope
-	%draw gate
-	\ifpgf@circuit@trans@ntype	
-		\pgfpathmoveto{\pgfpoint
-			{\pgfkeysvalueof{/tikz/circuitikz/tripoles/#1/gate width}\pgf@circ@res@left}
-			{\pgfkeysvalueof{/tikz/circuitikz/tripoles/#1/conn height}\pgf@circ@res@down}}
-		\pgfpathlineto{\pgfpoint{\pgf@circ@res@left-\pgfhorizontaltransformationadjustment*.5*\pgflinewidth}%
-		{\pgfkeysvalueof{/tikz/circuitikz/tripoles/#1/conn height}\pgf@circ@res@down}}				
-	\else
-		\pgfpathmoveto{\pgfpoint
-			{\pgfkeysvalueof{/tikz/circuitikz/tripoles/#1/gate width}\pgf@circ@res@left}
-			{\pgfkeysvalueof{/tikz/circuitikz/tripoles/#1/conn height}\pgf@circ@res@up}}
-		\pgfpathlineto{\pgfpoint{\pgf@circ@res@left-\pgfhorizontaltransformationadjustment*.5*\pgflinewidth}%
-		{\pgfkeysvalueof{/tikz/circuitikz/tripoles/#1/conn height}\pgf@circ@res@up}}			
-	\fi
-	\pgfusepath{draw}
-}
-}
-
-\declareigbt{pigbt}
-\declareigbt{nigbt}
-\declareigbt{Lnigbt}
-\declareigbt{Lpigbt}
-
-
-\pgfcircdeclaretransistor{nmos}{}{%
-			\pgfpathmoveto{\pgfpoint{\pgf@circ@res@right}{\pgf@circ@res@up+\pgfverticaltransformationadjustment*.5*\pgflinewidth}}
-			\pgfpathlineto{\pgfpoint{\pgf@circ@res@right}
-				{\pgfkeysvalueof{/tikz/circuitikz/tripoles/nmos/gate height}\pgf@circ@res@up}}
-			\pgfpathlineto{\pgfpoint
-				{\pgfkeysvalueof{/tikz/circuitikz/tripoles/nmos/base width}\pgf@circ@res@left}
-				{\pgfkeysvalueof{/tikz/circuitikz/tripoles/nmos/gate height}\pgf@circ@res@up}}
-
-			\pgfpathmoveto{\pgfpoint
-				{\pgfkeysvalueof{/tikz/circuitikz/tripoles/nmos/base width}\pgf@circ@res@left}
-				{\pgfkeysvalueof{/tikz/circuitikz/tripoles/nmos/gate height}\pgf@circ@res@down}}
-			\pgfpathlineto{\pgfpoint{\pgf@circ@res@right}
-				{\pgfkeysvalueof{/tikz/circuitikz/tripoles/nmos/gate height}\pgf@circ@res@down}}
-			\pgfpathlineto{\pgfpoint{\pgf@circ@res@right}{\pgf@circ@res@down-\pgfverticaltransformationadjustment*.5*\pgflinewidth}}
-			\pgfusepath{draw}
-			
-			\pgfscope
-			\pgfpathmoveto{\pgfpoint
-				{\pgfkeysvalueof{/tikz/circuitikz/tripoles/nmos/base width}\pgf@circ@res@left}
-				{\pgfkeysvalueof{/tikz/circuitikz/tripoles/nmos/base height}\pgf@circ@res@up}}
-			\pgfpathlineto{\pgfpoint
-				{\pgfkeysvalueof{/tikz/circuitikz/tripoles/nmos/base width}\pgf@circ@res@left}
-				{\pgfkeysvalueof{/tikz/circuitikz/tripoles/nmos/base height}\pgf@circ@res@down}}
-			\pgfpathmoveto{\pgfpoint
-				{\pgfkeysvalueof{/tikz/circuitikz/tripoles/nmos/gate width}\pgf@circ@res@left}
-				{\pgfkeysvalueof{/tikz/circuitikz/tripoles/nmos/gate height}\pgf@circ@res@up}}
-			\pgfpathlineto{\pgfpoint
-				{\pgfkeysvalueof{/tikz/circuitikz/tripoles/nmos/gate width}\pgf@circ@res@left}
-				{\pgfkeysvalueof{/tikz/circuitikz/tripoles/nmos/gate height}\pgf@circ@res@down}}
-			\pgfsetlinewidth{2\pgflinewidth}
-			\pgfusepath{draw}
-			\endpgfscope
-		\ifpgf@circuit@mos@arrows
-			\pgfscope             
-			\pgfslopedattimetrue 
-			\pgfallowupsidedownattimetrue
-			\pgfresetnontranslationattimefalse
-			\pgftransformlineattime{.6}{%
-				\pgfpoint%
-					{\pgfkeysvalueof{/tikz/circuitikz/tripoles/nmos/gate width}\pgf@circ@res@left}%
-					{\pgfkeysvalueof{/tikz/circuitikz/tripoles/nmos/gate height}\pgf@circ@res@down}%
-			}{%
-				\pgfpoint
-					{\pgf@circ@res@right}%
-					{\pgfkeysvalueof{/tikz/circuitikz/tripoles/nmos/gate height}\pgf@circ@res@down}%
-			}
-			\pgfnode{currarrow}{center}{}{}{\pgfusepath{stroke}}
-			\endpgfscope
-		\fi
-
-		\ifpgf@circuit@bpt@drawgate			
-			\pgfpathmoveto{\pgfpoint
-				{\pgfkeysvalueof{/tikz/circuitikz/tripoles/nmos/gate width}\pgf@circ@res@left}
-				{\pgf@circ@res@up+\pgf@circ@res@down}}
-			\pgfpathlineto{\pgfpoint{\pgf@circ@res@left-\pgfhorizontaltransformationadjustment*.5*\pgflinewidth}{\pgf@circ@res@up+\pgf@circ@res@down}}
-			\pgfusepath{draw}
-		\fi
-}
-
-
-\pgfcircdeclaretransistor{pmos}{}{%
-			\pgfpathmoveto{\pgfpoint{\pgf@circ@res@right}{\pgf@circ@res@up+\pgfverticaltransformationadjustment*.5*\pgflinewidth}}
-			\pgfpathlineto{\pgfpoint{\pgf@circ@res@right}
-				{\pgfkeysvalueof{/tikz/circuitikz/tripoles/pmos/gate height}\pgf@circ@res@up}}
-			\pgfpathlineto{\pgfpoint
-				{\pgfkeysvalueof{/tikz/circuitikz/tripoles/pmos/base width}\pgf@circ@res@left}
-				{\pgfkeysvalueof{/tikz/circuitikz/tripoles/pmos/gate height}\pgf@circ@res@up}}
-			\pgfusepath{draw}
-
-		\ifpgf@circuit@mos@arrows
-			\pgfscope             
-			\pgfslopedattimetrue 
-			\pgfallowupsidedownattimetrue
-			\pgfresetnontranslationattimefalse
-			\pgftransformlineattime{.4}{%
-				\pgfpoint%
-					{\pgf@circ@res@right}%
-					{\pgfkeysvalueof{/tikz/circuitikz/tripoles/pmos/gate height}\pgf@circ@res@up}%
-			}{%
-				\pgfpoint
-					{\pgfkeysvalueof{/tikz/circuitikz/tripoles/pmos/gate width}\pgf@circ@res@left}%
-					{\pgfkeysvalueof{/tikz/circuitikz/tripoles/pmos/gate height}\pgf@circ@res@up}%
-			}
-			\pgfnode{currarrow}{center}{}{}{\pgfusepath{stroke}}
-			\endpgfscope
-		\fi
-
-			\pgfscope
-			\pgfpathmoveto{\pgfpoint
-				{\pgfkeysvalueof{/tikz/circuitikz/tripoles/pmos/base width}\pgf@circ@res@left}
-				{\pgfkeysvalueof{/tikz/circuitikz/tripoles/pmos/base height}\pgf@circ@res@up}}
-			\pgfpathlineto{\pgfpoint
-				{\pgfkeysvalueof{/tikz/circuitikz/tripoles/pmos/base width}\pgf@circ@res@left}
-				{\pgfkeysvalueof{/tikz/circuitikz/tripoles/pmos/base height}\pgf@circ@res@down}}
-			\pgfpathmoveto{\pgfpoint
-				{\pgfkeysvalueof{/tikz/circuitikz/tripoles/pmos/gate width}\pgf@circ@res@left}
-				{\pgfkeysvalueof{/tikz/circuitikz/tripoles/pmos/gate height}\pgf@circ@res@up}}
-			\pgfpathlineto{\pgfpoint
-				{\pgfkeysvalueof{/tikz/circuitikz/tripoles/pmos/gate width}\pgf@circ@res@left}
-				{\pgfkeysvalueof{/tikz/circuitikz/tripoles/pmos/gate height}\pgf@circ@res@down}}
-			\pgfsetlinewidth{2\pgflinewidth}
-			\pgfusepath{draw}
-			\endpgfscope
-			
-			\pgfpathmoveto{\pgfpoint
-				{\pgfkeysvalueof{/tikz/circuitikz/tripoles/pmos/base width}\pgf@circ@res@left}
-				{\pgfkeysvalueof{/tikz/circuitikz/tripoles/pmos/gate height}\pgf@circ@res@down}}
-			\pgfpathlineto{\pgfpoint{\pgf@circ@res@right}
-				{\pgfkeysvalueof{/tikz/circuitikz/tripoles/pmos/gate height}\pgf@circ@res@down}}
-			\pgfpathlineto{\pgfpoint{\pgf@circ@res@right}{\pgf@circ@res@down-\pgfverticaltransformationadjustment*.5*\pgflinewidth}}		
-
-
-			\pgfusepath{draw}		
-			\ifpgf@circuit@bpt@drawgate
-				\pgfpathmoveto{\pgfpoint
-					{\pgfkeysvalueof{/tikz/circuitikz/tripoles/pmos/gate width}\pgf@circ@res@left}
-					{\pgf@circ@res@up+\pgf@circ@res@down}}
-				\pgfpathlineto{\pgfpoint{\pgf@circ@res@left-\pgfhorizontaltransformationadjustment*.5*\pgflinewidth}{\pgf@circ@res@up+\pgf@circ@res@down}}
-				\pgfusepath{draw}
-			\fi
-			\pgfpathcircle{\pgfpoint
-				{\pgfkeysvalueof{/tikz/circuitikz/tripoles/pmos/gate width}\pgf@circ@res@left - \pgfkeysvalueof{/tikz/circuitikz/nodes width}*\pgf@circ@Rlen}
-				{\pgf@circ@res@up+\pgf@circ@res@down}}{\pgfkeysvalueof{/tikz/circuitikz/nodes width}*\pgf@circ@Rlen}
-			\ifpgf@circuit@pmos@emptycircle
-				\pgfsetfillcolor{white}
-			\fi
-			\pgfusepath{draw,fill}		
-}
-
-\long\def\drawfetcore#1{
-	\pgftransformationadjustments
-		%top connection
-      \pgfpathmoveto{\pgfpoint{\pgf@circ@res@right}{\pgf@circ@res@up+\pgfverticaltransformationadjustment*.5*\pgflinewidth}}
-      \pgfpathlineto{\pgfpoint{\pgf@circ@res@right}
-        {\pgfkeysvalueof{/tikz/circuitikz/tripoles/#1/gate height}\pgf@circ@res@up}}
-      \pgfpathlineto{\pgfpoint
-        {\pgfkeysvalueof{/tikz/circuitikz/tripoles/#1/base width}\pgf@circ@res@left}
-        {\pgfkeysvalueof{/tikz/circuitikz/tripoles/#1/gate height}\pgf@circ@res@up}}
-		\pgfusepath{draw}
-		\pgfscope
-      \pgfpathmoveto{\pgfpoint
-        {\pgfkeysvalueof{/tikz/circuitikz/tripoles/#1/base width}\pgf@circ@res@left}
-        {\pgfkeysvalueof{/tikz/circuitikz/tripoles/#1/base height}\pgf@circ@res@up}}
-		\ifpgf@circuit@trans@depletiontype
-		      \pgfpathlineto{\pgfpoint
-		        {\pgfkeysvalueof{/tikz/circuitikz/tripoles/#1/base width}\pgf@circ@res@left}
-		        {\pgfkeysvalueof{/tikz/circuitikz/tripoles/#1/base height}\pgf@circ@res@down}}
-		\else
-
-      \pgfpathlineto{\pgfpoint
-        {\pgfkeysvalueof{/tikz/circuitikz/tripoles/#1/base width}\pgf@circ@res@left}
-        {\pgfkeysvalueof{/tikz/circuitikz/tripoles/#1/base height}\pgf@circ@res@up*0.45}}
-      \pgfpathmoveto{\pgfpoint
-        {\pgfkeysvalueof{/tikz/circuitikz/tripoles/#1/base width}\pgf@circ@res@left}
-        {\pgfkeysvalueof{/tikz/circuitikz/tripoles/#1/base height}\pgf@circ@res@up*0.25}}
-      \pgfpathlineto{\pgfpoint
-        {\pgfkeysvalueof{/tikz/circuitikz/tripoles/#1/base width}\pgf@circ@res@left}
-        {\pgfkeysvalueof{/tikz/circuitikz/tripoles/#1/base height}\pgf@circ@res@down*0.25}}
-      \pgfpathmoveto{\pgfpoint
-        {\pgfkeysvalueof{/tikz/circuitikz/tripoles/#1/base width}\pgf@circ@res@left}
-        {\pgfkeysvalueof{/tikz/circuitikz/tripoles/nfet/base height}\pgf@circ@res@down*0.45}}
-      \pgfpathlineto{\pgfpoint
-        {\pgfkeysvalueof{/tikz/circuitikz/tripoles/#1/base width}\pgf@circ@res@left}
-        {\pgfkeysvalueof{/tikz/circuitikz/tripoles/#1/base height}\pgf@circ@res@down}}
-        \fi
-      \pgfsetlinewidth{2\pgflinewidth}
-		\pgfusepath{draw}
-		\endpgfscope
-		%Bulk connection line
-      \pgfpathmoveto{\pgfpoint
-        {\pgfkeysvalueof{/tikz/circuitikz/tripoles/#1/base width}\pgf@circ@res@left}
-        {\pgf@circ@res@up+\pgf@circ@res@down}}
-      \pgfpathlineto{\pgfpoint{\pgf@circ@res@right+\pgfhorizontaltransformationadjustment*.5*\pgflinewidth}
-        {\pgf@circ@res@up+\pgf@circ@res@down}}
-      
-      %bottom connection
-      \pgfpathmoveto{\pgfpoint
-        {\pgfkeysvalueof{/tikz/circuitikz/tripoles/#1/base width}\pgf@circ@res@left}
-        {\pgfkeysvalueof{/tikz/circuitikz/tripoles/#1/gate height}\pgf@circ@res@down}}
-      \pgfpathlineto{\pgfpoint{\pgf@circ@res@right}
-       {\pgfkeysvalueof{/tikz/circuitikz/tripoles/#1/gate height}\pgf@circ@res@down}}
-      \pgfpathlineto{\pgfpoint{\pgf@circ@res@right}{\pgf@circ@res@down-\pgfverticaltransformationadjustment*.5*\pgflinewidth}}    
-      \pgfusepath{draw}
-     
-     %draw thick gate line 
-    \pgfscope
-    \pgfpathmoveto{\pgfpoint
-      {\pgfkeysvalueof{/tikz/circuitikz/tripoles/#1/gate width}\pgf@circ@res@left}
-      {\pgfkeysvalueof{/tikz/circuitikz/tripoles/#1/gate height}\pgf@circ@res@up+\pgfverticaltransformationadjustment*.5*\pgflinewidth}}
-    \pgfpathlineto{\pgfpoint
-      {\pgfkeysvalueof{/tikz/circuitikz/tripoles/#1/gate width}\pgf@circ@res@left}
-      {\pgfkeysvalueof{/tikz/circuitikz/tripoles/#1/gate height}\pgf@circ@res@down-\pgfverticaltransformationadjustment*.5*\pgflinewidth}}
-    \pgfsetlinewidth{2\pgflinewidth}
-    \pgfusepath{draw}
-    \endpgfscope
-    
-      \pgfscope
-          \pgfslopedattimetrue 
-          \pgfallowupsidedownattimetrue
-          \pgfresetnontranslationattimefalse
-          
-          \pgftransformlineattime{.6}{%
-            \pgfpoint
-              {\pgf@circ@res@right}%
-              {\pgf@circ@res@up+\pgf@circ@res@down}%
-          }{%
-            \pgfpoint%
-              {\pgfkeysvalueof{/tikz/circuitikz/tripoles/#1/base width}\pgf@circ@res@left}%
-              {\pgf@circ@res@up+\pgf@circ@res@down}%
-          }
-          	  \ifpgf@circuit@trans@ntype
-          	  \else
-          	  \pgftransformrotate{180}
-          	  \fi
-          \pgfnode{currarrow}{center}{}{}{\pgfusepath{stroke}}
-          \endpgfscope
-      
-      	% GATE CONNECTION
-      	\ifpgf@circuit@bpt@drawgate
-			\ifpgf@circuit@trans@ntype
-		      	\pgfpathmoveto{\pgfpoint
-		      		{\pgfkeysvalueof{/tikz/circuitikz/tripoles/#1/gate width}\pgf@circ@res@left}
-		      		{\pgfkeysvalueof{/tikz/circuitikz/tripoles/#1/conn height}\pgf@circ@res@down}}
-		      	\pgfpathlineto{\pgfpoint{\pgf@circ@res@left-\pgfhorizontaltransformationadjustment*.5*\pgflinewidth}{\pgfkeysvalueof{/tikz/circuitikz/tripoles/#1/conn height}\pgf@circ@res@down}}
-	      	\else
-		      	\pgfpathmoveto{\pgfpoint
-		      		{\pgfkeysvalueof{/tikz/circuitikz/tripoles/#1/gate width}\pgf@circ@res@left}
-		      		{-\pgfkeysvalueof{/tikz/circuitikz/tripoles/#1/conn height}\pgf@circ@res@down}}
-		      	\pgfpathlineto{\pgfpoint{\pgf@circ@res@left-\pgfhorizontaltransformationadjustment*.5*\pgflinewidth}{-\pgfkeysvalueof{/tikz/circuitikz/tripoles/#1/conn height}\pgf@circ@res@down}}      	
-	      	\fi
-      	\pgfusepath{draw}
-      	\fi
-
-}
-
-\long\def\pgfdeclaretransistorwrapperaddbulk#1#2#3
-{\pgfcircdeclaretransistor{#1}{
-	\anchor{bulk}{\left\pgf@x=0pt}
- 	\anchor{B}{\left\pgf@x=0pt}%override Base anchor from npn&igbt
-	 #2
-	 }
-	 {#3}
-}
-
-
-\pgfdeclaretransistorwrapperaddbulk{nfet}{}{%
-	\pgf@circuit@trans@depletiontypefalse
-	\drawfetcore{nfet}
-}
-
-
-\pgfdeclaretransistorwrapperaddbulk{pfet}{}{%
-	\pgf@circuit@trans@depletiontypefalse
-	\drawfetcore{pfet}
-}
-
-% N-CHANNEL IGFET ENHANCEMENT TYPE
-\pgfdeclaretransistorwrapperaddbulk{nigfete}{}{%	
-	\pgf@circuit@trans@depletiontypefalse
-	\drawfetcore{nigfete}
-	     
-      % SOURCE CONNECTION
-      \pgfpathmoveto{\pgfpoint{\pgf@circ@res@right}{0pt}}
-      \pgfpathlineto{\pgfpoint{\pgf@circ@res@right}{\pgf@circ@res@down}}    
-      \pgfusepath{draw}
-      
-      % SOLDER DOT at source-bulk connection
-      \ifpgf@circuit@fet@solderdot
-      \pgfscope
-        \pgftransformshift{\pgfpoint{\pgf@circ@res@right}{
-          \pgfkeysvalueof{/tikz/circuitikz/tripoles/nigfete/gate height}\pgf@circ@res@down}}
-        \pgfnode{circ}{center}{}{}{}
-      \endpgfscope{}
-      \fi
-}
-
-
-
-
-% N-CHANNEL IGFET ENHANCEMENT TYPE with Bulk connector
-\pgfdeclaretransistorwrapperaddbulk{nigfetebulk}{}{%
-	\pgf@circuit@trans@depletiontypefalse
-	\drawfetcore{nigfetebulk}
-    % SOLDER DOT at source-bulk connection
-      \ifpgf@circuit@fet@solderdot
-      \pgfscope
-        \pgftransformshift{\pgfpoint{\pgf@circ@res@right}{
-          \pgfkeysvalueof{/tikz/circuitikz/tripoles/nigfetebulk/gate height}\pgf@circ@res@down}}
-        \pgfnode{circ}{center}{}{}{}
-      \endpgfscope{}
-      \fi
-}
-
-
-
-% N-CHANNEL IGFET DEPLETION TYPE
-\pgfdeclaretransistorwrapperaddbulk{nigfetd}{}{%
-	\pgf@circuit@trans@depletiontypetrue
-	\drawfetcore{nigfetd}
-
-      % SOURCE CONNECTION
-      \pgfpathmoveto{\pgfpoint{\pgf@circ@res@right}{0pt}}
-      \pgfpathlineto{\pgfpoint{\pgf@circ@res@right}{\pgf@circ@res@down}}    
-      \pgfusepath{draw}
-             
-      % SOLDER DOT at source-bulk connection
-      \ifpgf@circuit@fet@solderdot
-      \pgfscope
-        \pgftransformshift{\pgfpoint{\pgf@circ@res@right}{
-          \pgfkeysvalueof{/tikz/circuitikz/tripoles/nigfete/gate height}\pgf@circ@res@down}}
-        \pgfnode{circ}{center}{}{}{}
-      \endpgfscope{}
-      \fi
-}
-
-% P-CHANNEL IGFET ENHANCEMENT TYPE
-\pgfdeclaretransistorwrapperaddbulk{pigfete}{}{%
-	\pgf@circuit@trans@depletiontypefalse
-	\drawfetcore{pigfete}
-      \pgfpathmoveto{\pgfpoint{\pgf@circ@res@right}{\pgf@circ@res@up}}
-    
-      % SOURCE CONNECTION
-      \pgfpathmoveto{\pgfpoint{\pgf@circ@res@right}{0pt}}
-      \pgfpathlineto{\pgfpoint{\pgf@circ@res@right}{\pgf@circ@res@up}}    
-      \pgfusepath{draw}
-      
-      
-      % SOLDER DOT at source-bulk connection
-      \ifpgf@circuit@fet@solderdot
-      \pgfscope
-        \pgftransformshift{\pgfpoint{\pgf@circ@res@right}{
-          \pgfkeysvalueof{/tikz/circuitikz/tripoles/pigfete/gate height}\pgf@circ@res@up}}
-        \pgfnode{circ}{center}{}{}{}
-      \endpgfscope
-      \fi
-}
-
-% P-CHANNEL IGFET ENHANCEMENT TYPE with bulk connector
-\pgfdeclaretransistorwrapperaddbulk{pigfetebulk}{}{%
-	\pgf@circuit@trans@depletiontypefalse
-	\drawfetcore{pigfetebulk}
-}
-
-
-% P-CHANNEL IGFET DEPLETION TYPE
-\pgfdeclaretransistorwrapperaddbulk{pigfetd}{}{%
-	\pgf@circuit@trans@depletiontypetrue
-	\drawfetcore{pigfetd}
-  
-      % SOURCE CONNECTION
-      \pgfpathmoveto{\pgfpoint{\pgf@circ@res@right}{0pt}}
-      \pgfpathlineto{\pgfpoint{\pgf@circ@res@right}{\pgf@circ@res@up}}    
-      \pgfusepath{draw}
-      
-            
-      % SOLDER DOT at source-bulk connection
-      \ifpgf@circuit@fet@solderdot
-      \pgfscope
-        \pgftransformshift{\pgfpoint{\pgf@circ@res@right}{
-          \pgfkeysvalueof{/tikz/circuitikz/tripoles/nigfete/gate height}\pgf@circ@res@up}}
-        \pgfnode{circ}{center}{}{}{}
-      \endpgfscope{}
-      \fi
-}
-
-\pgfcircdeclaretransistor{njfet}{}{%
-			\pgfpathmoveto{\pgfpoint{\pgf@circ@res@right}{\pgf@circ@res@up+\pgfverticaltransformationadjustment*.5*\pgflinewidth}}
-			\pgfpathlineto{\pgfpoint{\pgf@circ@res@right}
-				{\pgfkeysvalueof{/tikz/circuitikz/tripoles/njfet/gate height 2}\pgf@circ@res@up}}
-			\pgfpathlineto{\pgfpoint
-				{\pgfkeysvalueof{/tikz/circuitikz/tripoles/njfet/gate width}\pgf@circ@res@left}
-				{\pgfkeysvalueof{/tikz/circuitikz/tripoles/njfet/gate height 2}\pgf@circ@res@up}}
-
-			\pgfpathmoveto{\pgfpoint
-				{\pgfkeysvalueof{/tikz/circuitikz/tripoles/njfet/gate width}\pgf@circ@res@left}
-				{\pgfkeysvalueof{/tikz/circuitikz/tripoles/njfet/gate height 2}\pgf@circ@res@down}}
-			\pgfpathlineto{\pgfpoint{\pgf@circ@res@right}
-				{\pgfkeysvalueof{/tikz/circuitikz/tripoles/njfet/gate height 2}\pgf@circ@res@down}}
-			\pgfpathlineto{\pgfpoint{\pgf@circ@res@right}{\pgf@circ@res@down-\pgfverticaltransformationadjustment*.5*\pgflinewidth}}		
-			\pgfusepath{draw}
-			
-			\pgfscope
-			\pgfpathmoveto{\pgfpoint
-				{\pgfkeysvalueof{/tikz/circuitikz/tripoles/njfet/gate width}\pgf@circ@res@left}
-				{\pgfkeysvalueof{/tikz/circuitikz/tripoles/njfet/gate height}\pgf@circ@res@up}}
-			\pgfpathlineto{\pgfpoint
-				{\pgfkeysvalueof{/tikz/circuitikz/tripoles/njfet/gate width}\pgf@circ@res@left}
-				{\pgfkeysvalueof{/tikz/circuitikz/tripoles/njfet/gate height}\pgf@circ@res@down}}
-			\pgfsetlinewidth{2\pgflinewidth}
-			\pgfusepath{draw}
-			\endpgfscope
-			
-			\pgfscope             
-			\pgfslopedattimetrue 
-			\pgfallowupsidedownattimetrue
-			\pgfresetnontranslationattimefalse
-			\pgftransformlineattime{.6}{%
-				\pgfpoint{\pgf@circ@res@left}%
-					{\pgfkeysvalueof{/tikz/circuitikz/tripoles/njfet/gate height 2}\pgf@circ@res@down}%
-			}{%
-				\pgfpoint
-					{\pgfkeysvalueof{/tikz/circuitikz/tripoles/njfet/gate width}\pgf@circ@res@left}%
-					{\pgfkeysvalueof{/tikz/circuitikz/tripoles/njfet/gate height 2}\pgf@circ@res@down}%
-			}
-			\pgfnode{currarrow}{center}{}{}{\pgfusepath{stroke}}
-			\endpgfscope
-	
-			\pgfpathmoveto{\pgfpoint
-				{\pgfkeysvalueof{/tikz/circuitikz/tripoles/njfet/gate width}\pgf@circ@res@left}
-				{\pgfkeysvalueof{/tikz/circuitikz/tripoles/njfet/gate height 2}\pgf@circ@res@down}}
-			\pgfpathlineto{\pgfpoint{\pgf@circ@res@left-\pgfhorizontaltransformationadjustment*.5*\pgflinewidth}
-				{\pgfkeysvalueof{/tikz/circuitikz/tripoles/njfet/gate height 2}\pgf@circ@res@down}}
-			\pgfusepath{draw}
-}
-
-
-\pgfcircdeclaretransistor{pjfet}{}{%
-			\pgfpathmoveto{\pgfpoint{\pgf@circ@res@right}{\pgf@circ@res@up+\pgfverticaltransformationadjustment*.5*\pgflinewidth}}
-			\pgfpathlineto{\pgfpoint{\pgf@circ@res@right}
-				{\pgfkeysvalueof{/tikz/circuitikz/tripoles/pjfet/gate height 2}\pgf@circ@res@up}}
-			\pgfpathlineto{\pgfpoint
-				{\pgfkeysvalueof{/tikz/circuitikz/tripoles/pjfet/gate width}\pgf@circ@res@left}
-				{\pgfkeysvalueof{/tikz/circuitikz/tripoles/pjfet/gate height 2}\pgf@circ@res@up}}
-
-			\pgfpathmoveto{\pgfpoint
-				{\pgfkeysvalueof{/tikz/circuitikz/tripoles/pjfet/gate width}\pgf@circ@res@left}
-				{\pgfkeysvalueof{/tikz/circuitikz/tripoles/pjfet/gate height 2}\pgf@circ@res@down}}
-			\pgfpathlineto{\pgfpoint{\pgf@circ@res@right}
-				{\pgfkeysvalueof{/tikz/circuitikz/tripoles/pjfet/gate height 2}\pgf@circ@res@down}}
-			\pgfpathlineto{\pgfpoint{\pgf@circ@res@right}{\pgf@circ@res@down-\pgfverticaltransformationadjustment*.5*\pgflinewidth}}		
-			\pgfusepath{draw}
-			
-			\pgfscope
-			\pgfpathmoveto{\pgfpoint
-				{\pgfkeysvalueof{/tikz/circuitikz/tripoles/pjfet/gate width}\pgf@circ@res@left}
-				{\pgfkeysvalueof{/tikz/circuitikz/tripoles/pjfet/gate height}\pgf@circ@res@up}}
-			\pgfpathlineto{\pgfpoint
-				{\pgfkeysvalueof{/tikz/circuitikz/tripoles/pjfet/gate width}\pgf@circ@res@left}
-				{\pgfkeysvalueof{/tikz/circuitikz/tripoles/pjfet/gate height}\pgf@circ@res@down}}
-			\pgfsetlinewidth{2\pgflinewidth}
-			\pgfusepath{draw}
-			\endpgfscope
-			
-			\pgfscope             
-			\pgfslopedattimetrue 
-			\pgfallowupsidedownattimetrue
-			\pgfresetnontranslationattimefalse
-			\pgftransformlineattime{.4}{%
-				\pgfpoint%
-					{\pgfkeysvalueof{/tikz/circuitikz/tripoles/pjfet/gate width}\pgf@circ@res@left}%
-					{\pgfkeysvalueof{/tikz/circuitikz/tripoles/pjfet/gate height 2}\pgf@circ@res@up}%
-			}{%
-				\pgfpoint{\pgf@circ@res@left}%
-					{\pgfkeysvalueof{/tikz/circuitikz/tripoles/pjfet/gate height 2}\pgf@circ@res@up}%
-			}
-			\pgfnode{currarrow}{center}{}{}{\pgfusepath{stroke}}
-			\endpgfscope
-
-					
-			\pgfpathmoveto{\pgfpoint
-				{\pgfkeysvalueof{/tikz/circuitikz/tripoles/pjfet/gate width}\pgf@circ@res@left}
-				{\pgfkeysvalueof{/tikz/circuitikz/tripoles/pjfet/gate height 2}\pgf@circ@res@up}}
-			\pgfpathlineto{\pgfpoint{\pgf@circ@res@left-\pgfhorizontaltransformationadjustment*.5*\pgflinewidth}
-				{\pgfkeysvalueof{/tikz/circuitikz/tripoles/pjfet/gate height 2}\pgf@circ@res@up}}
-			\pgfusepath{draw}
-}
-
-
-\pgfdeclaretransistorwrapperaddbulk{isfet}{}{%
-      \pgfpathmoveto{\pgfpoint{\pgf@circ@res@right}{\pgf@circ@res@up+\pgfverticaltransformationadjustment*.5*\pgflinewidth}}
-      % DRAIN CONNECTION 
-      \pgfpathlineto{\pgfpoint{\pgf@circ@res@right}
-        {\pgfkeysvalueof{/tikz/circuitikz/tripoles/isfet/gate height}\pgf@circ@res@up}}
-      % DRAIN
-      \pgfpathlineto{\pgfpoint
-        {\pgfkeysvalueof{/tikz/circuitikz/tripoles/isfet/base width}\pgf@circ@res@left}
-        {\pgfkeysvalueof{/tikz/circuitikz/tripoles/isfet/gate height}\pgf@circ@res@up}}
-      \pgfusepath{draw}
-      
-      % GATE, DEPLETION TYPE
-      \pgfscope %% added
-      \pgfpathmoveto{\pgfpoint
-        {\pgfkeysvalueof{/tikz/circuitikz/tripoles/isfet/base width}\pgf@circ@res@left}
-        {\pgfkeysvalueof{/tikz/circuitikz/tripoles/isfet/base height}\pgf@circ@res@up}}
-      \pgfpathlineto{\pgfpoint
-        {\pgfkeysvalueof{/tikz/circuitikz/tripoles/isfet/base width}\pgf@circ@res@left}
-        {\pgfkeysvalueof{/tikz/circuitikz/tripoles/isfet/base height}\pgf@circ@res@down}}
-      \pgfsetlinewidth{2\pgflinewidth} %% added
-      \pgfusepath{draw} %% added
-      \endpgfscope %% added
-      
-      % BULK
-      \pgfpathmoveto{\pgfpoint
-        {\pgfkeysvalueof{/tikz/circuitikz/tripoles/isfet/base width}\pgf@circ@res@left}
-        {\pgf@circ@res@up+\pgf@circ@res@down}}
-       \pgfpathlineto{\pgfpoint{\pgf@circ@res@right+.5\pgflinewidth}
-         {\pgf@circ@res@up+\pgf@circ@res@down}}
-
-      % SOURCE
-      \pgfpathmoveto{\pgfpoint
-        {\pgfkeysvalueof{/tikz/circuitikz/tripoles/isfet/base width}\pgf@circ@res@left}
-        {\pgfkeysvalueof{/tikz/circuitikz/tripoles/isfet/gate height}\pgf@circ@res@down}}
-      \pgfpathlineto{\pgfpoint{\pgf@circ@res@right}
-         {\pgfkeysvalueof{/tikz/circuitikz/tripoles/isfet/gate height}\pgf@circ@res@down}}
-      % SOURCE CONNECTION
-      \pgfpathmoveto{\pgfpoint{\pgf@circ@res@right}{0pt}}
-      \pgfpathlineto{\pgfpoint{\pgf@circ@res@right}{\pgf@circ@res@down-\pgfverticaltransformationadjustment*.5*\pgflinewidth}}    
-      \pgfusepath{draw}
-      
-      % GATE
-      %\pgfscope
-      %\pgfpathmoveto{\pgfpoint
-       % {\pgfkeysvalueof{/tikz/circuitikz/tripoles/isfet/gate width}\pgf@circ@res@left}
-       % {\pgfkeysvalueof{/tikz/circuitikz/tripoles/isfet/gate height}\pgf@circ@res@up}}
-      %\pgfpathlineto{\pgfpoint
-       % {\pgfkeysvalueof{/tikz/circuitikz/tripoles/isfet/gate width}\pgf@circ@res@left}
-       % {\pgfkeysvalueof{/tikz/circuitikz/tripoles/isfet/gate height}\pgf@circ@res@down}}
-      %\pgfsetlinewidth{2\pgflinewidth}
-      %\pgfusepath{draw}
-      %\endpgfscope
-      
-            
-      % SOLDER DOT at source-bulk connection
-      \ifpgf@circuit@fet@solderdot
-	      \pgfscope
-	        \pgftransformshift{\pgfpoint{\pgf@circ@res@right}{
-	          \pgfkeysvalueof{/tikz/circuitikz/tripoles/nigfete/gate height}\pgf@circ@res@down}}
-	        \pgfnode{circ}{center}{}{}{}
-	      \endpgfscope{}
-      \fi
-      % ARROW
-      \pgfscope
-      \pgfslopedattimetrue 
-      \pgfallowupsidedownattimetrue
-      \pgfresetnontranslationattimefalse
-      \pgftransformlineattime{.6}{%
-        \pgfpoint
-          {\pgf@circ@res@right}%
-          {\pgf@circ@res@up+\pgf@circ@res@down}%
-      }{%
-        \pgfpoint%
-          {\pgfkeysvalueof{/tikz/circuitikz/tripoles/isfet/base width}\pgf@circ@res@left}%
-          {\pgf@circ@res@up+\pgf@circ@res@down}%
-      }
-      \pgfnode{currarrow}{center}{}{}{\pgfusepath{stroke}}
-      \endpgfscope
-      \pgfusepath{draw}
-      
-      % Wavy lines
-      	\pgfscope
-			\pgfpathmoveto{\pgfpoint{-\pgfkeysvalueof{/tikz/circuitikz/tripoles/isfet/waves x sep}\pgf@circ@res@up}{\pgfkeysvalueof{/tikz/circuitikz/tripoles/isfet/waves y sep}\pgf@circ@res@up}}
-			\pgfpathsine{\pgfpoint{-\pgfkeysvalueof{/tikz/circuitikz/tripoles/isfet/wave width}\pgf@circ@res@up}{-\pgfkeysvalueof{/tikz/circuitikz/tripoles/isfet/wave amp}\pgf@circ@res@up}}
-			\pgfpathcosine{\pgfpoint{-\pgfkeysvalueof{/tikz/circuitikz/tripoles/isfet/wave width}\pgf@circ@res@up}{\pgfkeysvalueof{/tikz/circuitikz/tripoles/isfet/wave amp}\pgf@circ@res@up}}
-			\pgfpathsine{\pgfpoint{-\pgfkeysvalueof{/tikz/circuitikz/tripoles/isfet/wave width}\pgf@circ@res@up}{\pgfkeysvalueof{/tikz/circuitikz/tripoles/isfet/wave amp}\pgf@circ@res@up}}
-			\pgfpathcosine{\pgfpoint{-\pgfkeysvalueof{/tikz/circuitikz/tripoles/isfet/wave width}\pgf@circ@res@up}{-\pgfkeysvalueof{/tikz/circuitikz/tripoles/isfet/wave amp}\pgf@circ@res@up}}
-			\pgfusepath{draw}
-
-			\pgfpathmoveto{\pgfpoint{-\pgfkeysvalueof{/tikz/circuitikz/tripoles/isfet/waves x sep}\pgf@circ@res@up}{0cm}}
-			\pgfpathsine{\pgfpoint{-\pgfkeysvalueof{/tikz/circuitikz/tripoles/isfet/wave width}\pgf@circ@res@up}{-\pgfkeysvalueof{/tikz/circuitikz/tripoles/isfet/wave amp}\pgf@circ@res@up}}
-			\pgfpathcosine{\pgfpoint{-\pgfkeysvalueof{/tikz/circuitikz/tripoles/isfet/wave width}\pgf@circ@res@up}{\pgfkeysvalueof{/tikz/circuitikz/tripoles/isfet/wave amp}\pgf@circ@res@up}}
-			\pgfpathsine{\pgfpoint{-\pgfkeysvalueof{/tikz/circuitikz/tripoles/isfet/wave width}\pgf@circ@res@up}{\pgfkeysvalueof{/tikz/circuitikz/tripoles/isfet/wave amp}\pgf@circ@res@up}}
-			\pgfpathcosine{\pgfpoint{-\pgfkeysvalueof{/tikz/circuitikz/tripoles/isfet/wave width}\pgf@circ@res@up}{-\pgfkeysvalueof{/tikz/circuitikz/tripoles/isfet/wave amp}\pgf@circ@res@up}}
-			\pgfusepath{draw}
-
-			\pgfpathmoveto{\pgfpoint{-\pgfkeysvalueof{/tikz/circuitikz/tripoles/isfet/waves x sep}\pgf@circ@res@up}{-\pgfkeysvalueof{/tikz/circuitikz/tripoles/isfet/waves y sep}\pgf@circ@res@up}}
-			\pgfpathsine{\pgfpoint{-\pgfkeysvalueof{/tikz/circuitikz/tripoles/isfet/wave width}\pgf@circ@res@up}{-\pgfkeysvalueof{/tikz/circuitikz/tripoles/isfet/wave amp}\pgf@circ@res@up}}
-			\pgfpathcosine{\pgfpoint{-\pgfkeysvalueof{/tikz/circuitikz/tripoles/isfet/wave width}\pgf@circ@res@up}{\pgfkeysvalueof{/tikz/circuitikz/tripoles/isfet/wave amp}\pgf@circ@res@up}}
-			\pgfpathsine{\pgfpoint{-\pgfkeysvalueof{/tikz/circuitikz/tripoles/isfet/wave width}\pgf@circ@res@up}{\pgfkeysvalueof{/tikz/circuitikz/tripoles/isfet/wave amp}\pgf@circ@res@up}}
-			\pgfpathcosine{\pgfpoint{-\pgfkeysvalueof{/tikz/circuitikz/tripoles/isfet/wave width}\pgf@circ@res@up}{-\pgfkeysvalueof{/tikz/circuitikz/tripoles/isfet/wave amp}\pgf@circ@res@up}}
-			\pgfusepath{draw}
-		\endpgfscope
-
-}
-
-
-%% Black thyristor
-
-\pgfcircdeclarebipole{
-	\anchor{gate}{
-		\northeast
-	}
-	\anchor{anode}{
-		\southwest
-		\pgf@y=0cm
-	}
-	\anchor{G}{
-		\northeast
-	}
-	\anchor{cathode}{
-		\northeast
-		\pgf@y=0cm
-	}
-}{\ctikzvalof{tripoles/thyristor/height 2}}{fullthyristor}{\ctikzvalof{tripoles/thyristor/height}}{\ctikzvalof{tripoles/thyristor/width}}{
-
-	\pgfsetlinewidth{\pgfkeysvalueof{/tikz/circuitikz/bipoles/thickness}\pgfstartlinewidth}
-
-	\pgf@circ@res@other = \ctikzvalof{tripoles/thyristor/diode width left}\pgf@circ@res@left
-	\pgf@circ@res@step = \ctikzvalof{tripoles/thyristor/diode width right}\pgf@circ@res@right
-
-	\pgfscope
-		\pgftransformxshift{\pgf@circ@res@other}
-		\pgfpathmoveto{\pgfpoint{\pgf@circ@res@step-\pgf@circ@res@other}{0pt}}
-				
-		\pgfpathlineto{\pgfpoint{0pt}{-\pgf@circ@res@down}}
-		\pgfpathlineto{\pgfpoint{0pt}{\pgf@circ@res@down}} 
-		\pgfpathlineto{\pgfpoint{\pgf@circ@res@step-\pgf@circ@res@other}{0pt}}
-		\pgfusepath{draw,fill}
-		
-		\pgfsetlinewidth{\pgfstartlinewidth}
-		
-		\pgfpathmoveto{\pgfpoint{\pgf@circ@res@step-\pgf@circ@res@other}{0pt}}
-		\pgfpathlineto{\pgfpoint{2*\pgf@circ@res@step-2*\pgf@circ@res@other}{\ctikzvalof{tripoles/thyristor/diode height}\pgf@circ@res@up}}
-		\pgfpathlineto{\pgfpoint{2*\pgf@circ@res@step-2*\pgf@circ@res@other}{\pgf@circ@res@up}}
-		\pgfusepath{draw}
-	\endpgfscope
-	
-	\pgfpathmoveto{\pgfpoint{\pgf@circ@res@step}{\pgf@circ@res@down}}
-	\pgfpathlineto{\pgfpoint{\pgf@circ@res@step}{-\pgf@circ@res@down}}
-	
-	\pgfusepath{draw}
-	
-	\pgfsetlinewidth{\pgfstartlinewidth}
-	
-	\pgfpathmoveto{\pgfpoint{\pgf@circ@res@other}{0pt}}
-	\pgfpathlineto{\pgfpoint{\pgf@circ@res@left}{0pt}}
-	
-	\pgfpathmoveto{\pgfpoint{\pgf@circ@res@step}{0pt}}
-	\pgfpathlineto{\pgfpoint{\pgf@circ@res@right}{0pt}}
-	
-	\pgfusepath{draw}
-	
-}
-
-%% Empty thyristor
-
-\pgfcircdeclarebipole{
-	\anchor{gate}{
-		\northeast
-	}
-	\anchor{anode}{
-		\southwest
-		\pgf@y=0cm
-	}
-	\anchor{G}{
-		\northeast
-	}
-	\anchor{cathode}{
-		\northeast
-		\pgf@y=0cm
-	}
-}{\ctikzvalof{tripoles/thyristor/height 2}}{emptythyristor}{\ctikzvalof{tripoles/thyristor/height}}{\ctikzvalof{tripoles/thyristor/width}}{
-
-	\pgfsetlinewidth{\pgfkeysvalueof{/tikz/circuitikz/bipoles/thickness}\pgfstartlinewidth}
-
-	\pgf@circ@res@other = \ctikzvalof{tripoles/thyristor/diode width left}\pgf@circ@res@left
-	\pgf@circ@res@step = \ctikzvalof{tripoles/thyristor/diode width right}\pgf@circ@res@right
-
-	\pgfscope
-		\pgftransformxshift{\pgf@circ@res@other}
-		\pgfpathmoveto{\pgfpoint{\pgf@circ@res@step-\pgf@circ@res@other}{0pt}}
-				
-		\pgfpathlineto{\pgfpoint{0pt}{-\pgf@circ@res@down}}
-		\pgfpathlineto{\pgfpoint{0pt}{\pgf@circ@res@down}} 
-		\pgfpathlineto{\pgfpoint{\pgf@circ@res@step-\pgf@circ@res@other}{0pt}}
-		\pgfusepath{draw}
-		
-		\pgfsetlinewidth{\pgfstartlinewidth}
-		
-		\pgfpathmoveto{\pgfpoint{\pgf@circ@res@step-\pgf@circ@res@other}{0pt}}
-		\pgfpathlineto{\pgfpoint{2*\pgf@circ@res@step-2*\pgf@circ@res@other}{\ctikzvalof{tripoles/thyristor/diode height}\pgf@circ@res@up}}
-		\pgfpathlineto{\pgfpoint{2*\pgf@circ@res@step-2*\pgf@circ@res@other}{\pgf@circ@res@up}}
-		\pgfusepath{draw}
-	\endpgfscope
-	
-	\pgfpathmoveto{\pgfpoint{\pgf@circ@res@step}{\pgf@circ@res@down}}
-	\pgfpathlineto{\pgfpoint{\pgf@circ@res@step}{-\pgf@circ@res@down}}
-	
-	\pgfusepath{draw}
-	
-	\pgfsetlinewidth{\pgfstartlinewidth}
-	
-	\pgfpathmoveto{\pgfpoint{\pgf@circ@res@other}{0pt}}
-	\pgfpathlineto{\pgfpoint{\pgf@circ@res@left}{0pt}}
-	
-	\pgfpathmoveto{\pgfpoint{\pgf@circ@res@step}{0pt}}
-	\pgfpathlineto{\pgfpoint{\pgf@circ@res@right}{0pt}}
-	
-	\pgfusepath{draw}
-	
-}
-
-%% Empty triac
-
-\pgfcircdeclarebipole{
-	\anchor{gate}{
-		\northeast
-	}
-	\anchor{G}{
-		\northeast
-	}
-	\anchor{anode}{
-		\southwest
-		\pgf@y=0cm
-	}
-	\anchor{cathode}{
-		\northeast
-		\pgf@y=0cm
-	}
-}{\ctikzvalof{tripoles/triac/height}}{emptytriac}{\ctikzvalof{tripoles/triac/height}}{\ctikzvalof{tripoles/triac/width}}{
-
-	\pgfsetlinewidth{\pgfkeysvalueof{/tikz/circuitikz/bipoles/thickness}\pgfstartlinewidth}
-
-	\pgf@circ@res@other = \ctikzvalof{tripoles/triac/diode width left}\pgf@circ@res@left
-	\pgf@circ@res@step = \ctikzvalof{tripoles/triac/diode width right}\pgf@circ@res@right
-
-	\pgfpathmoveto{\pgfpoint{\pgf@circ@res@other}{0pt}}
-	\pgfpathlineto{\pgfpoint{0.95\pgf@circ@res@step}{0.707*(\pgf@circ@res@other-\pgf@circ@res@step)}} % sqrt(1/2)
-	\pgfpathlineto{\pgfpoint{\pgf@circ@res@other}{1.414*(\pgf@circ@res@other-\pgf@circ@res@step)}}
-	\pgfpathlineto{\pgfpoint{\pgf@circ@res@other}{-1.414*(\pgf@circ@res@other-\pgf@circ@res@step)}}
-	
-	\pgfpathmoveto{\pgfpoint{\pgf@circ@res@step}{0pt}}
-	\pgfpathlineto{\pgfpoint{0.95\pgf@circ@res@other}{-0.707*(\pgf@circ@res@other-\pgf@circ@res@step)}} % sqrt(1/2)
-	\pgfpathlineto{\pgfpoint{\pgf@circ@res@step}{-1.414*(\pgf@circ@res@other-\pgf@circ@res@step)}}
-	\pgfpathlineto{\pgfpoint{\pgf@circ@res@step}{1.414*(\pgf@circ@res@other-\pgf@circ@res@step)}}
-	
-	\pgfusepath{draw}
-	
-	\pgfsetlinewidth{\pgfstartlinewidth}
-	
-	\pgfpathmoveto{\pgfpoint{\pgf@circ@res@step}{-0.707*(\pgf@circ@res@other-\pgf@circ@res@step)}} % sqrt(1/2)
-	\pgfpathlineto{\pgfpoint{\pgf@circ@res@right}{-1.414*(\pgf@circ@res@other-\pgf@circ@res@step)}} % sqrt(1/2)
-	\pgfpathlineto{\pgfpoint{\pgf@circ@res@right}{\pgf@circ@res@up}} % sqrt(1/2)
-	
-	\pgfpathmoveto{\pgfpoint{\pgf@circ@res@other}{0pt}}
-	\pgfpathlineto{\pgfpoint{\pgf@circ@res@left}{0pt}}
-	
-	\pgfpathmoveto{\pgfpoint{\pgf@circ@res@step}{0pt}}
-	\pgfpathlineto{\pgfpoint{\pgf@circ@res@right}{0pt}}
-	
-	\pgfusepath{draw}
-	
-}
-
-%% Empty triac
-
-\pgfcircdeclarebipole{
-	\anchor{gate}{
-		\northeast
-	}
-	\anchor{G}{
-		\northeast
-	}
-	\anchor{anode}{
-		\southwest
-		\pgf@y=0cm
-	}
-	\anchor{cathode}{
-		\northeast
-		\pgf@y=0cm
-	}
-}{\ctikzvalof{tripoles/triac/height}}{fulltriac}{\ctikzvalof{tripoles/triac/height}}{\ctikzvalof{tripoles/triac/width}}{
-
-	\pgfsetlinewidth{\pgfkeysvalueof{/tikz/circuitikz/bipoles/thickness}\pgfstartlinewidth}
-
-	\pgf@circ@res@other = \ctikzvalof{tripoles/triac/diode width left}\pgf@circ@res@left
-	\pgf@circ@res@step = \ctikzvalof{tripoles/triac/diode width right}\pgf@circ@res@right
-
-	\pgfpathmoveto{\pgfpoint{\pgf@circ@res@other}{0pt}}
-	\pgfpathlineto{\pgfpoint{0.95\pgf@circ@res@step}{0.707*(\pgf@circ@res@other-\pgf@circ@res@step)}} % sqrt(1/2)
-	\pgfpathlineto{\pgfpoint{\pgf@circ@res@other}{1.414*(\pgf@circ@res@other-\pgf@circ@res@step)}}
-	\pgfpathlineto{\pgfpoint{\pgf@circ@res@other}{-1.414*(\pgf@circ@res@other-\pgf@circ@res@step)}}
-	
-	\pgfpathmoveto{\pgfpoint{\pgf@circ@res@step}{0pt}}
-	\pgfpathlineto{\pgfpoint{0.95\pgf@circ@res@other}{-0.707*(\pgf@circ@res@other-\pgf@circ@res@step)}} % sqrt(1/2)
-	\pgfpathlineto{\pgfpoint{\pgf@circ@res@step}{-1.414*(\pgf@circ@res@other-\pgf@circ@res@step)}}
-	\pgfpathlineto{\pgfpoint{\pgf@circ@res@step}{1.414*(\pgf@circ@res@other-\pgf@circ@res@step)}}
-	
-	\pgfusepath{draw,fill}
-	
-	\pgfsetlinewidth{\pgfstartlinewidth}
-	
-	\pgfpathmoveto{\pgfpoint{\pgf@circ@res@step}{-0.707*(\pgf@circ@res@other-\pgf@circ@res@step)}} % sqrt(1/2)
-	\pgfpathlineto{\pgfpoint{\pgf@circ@res@right}{-1.414*(\pgf@circ@res@other-\pgf@circ@res@step)}} % sqrt(1/2)
-	\pgfpathlineto{\pgfpoint{\pgf@circ@res@right}{\pgf@circ@res@up}} % sqrt(1/2)
-	
-	\pgfpathmoveto{\pgfpoint{\pgf@circ@res@other}{0pt}}
-	\pgfpathlineto{\pgfpoint{\pgf@circ@res@left}{0pt}}
-	
-	\pgfpathmoveto{\pgfpoint{\pgf@circ@res@step}{0pt}}
-	\pgfpathlineto{\pgfpoint{\pgf@circ@res@right}{0pt}}
-	
-	\pgfusepath{draw}
-	
-}
-
-
-
-
-
-
-
-\pgfcircdeclarebipole{
-	\anchor{out 1}{
-		\northeast
-		\pgf@y=0cm
-	}
-	\anchor{out 2}{
-		\northeast
-		\pgf@y=.8\pgf@y
-	}
-}{\ctikzvalof{tripoles/toggleswitch/height 2}}{toggleswitch}{\ctikzvalof{tripoles/toggleswitch/height}}{\ctikzvalof{tripoles/toggleswitch/width}}{
-
-	\pgfpathmoveto{\pgfpoint{\pgf@circ@res@left}{0pt}}
-	\pgfpathlineto{\pgfpoint{.3\pgf@circ@res@left}{0pt}}
-	\pgfusepath{draw}
-	\pgfscope
-	\pgfpathmoveto{\pgfpoint{.3\pgf@circ@res@left}{0pt}}
-	\pgfsetlinewidth{\pgfkeysvalueof{/tikz/circuitikz/bipoles/thickness}\pgfstartlinewidth}
-	\pgfpathlineto{\pgfpoint{.7\pgf@circ@res@right}{.5\pgf@circ@res@up}}
-	\pgfusepath{draw}
-	\endpgfscope
-	
-	\pgfpathmoveto{\pgfpoint{\pgf@circ@res@right}{0pt}}
-	\pgfpathlineto{\pgfpoint{.5\pgf@circ@res@right}{0}}
-	
-	\pgfpathmoveto{\pgfpoint{\pgf@circ@res@right}{.8\pgf@circ@res@up}}
-	\pgfpathlineto{\pgfpoint{.5\pgf@circ@res@right}{.8\pgf@circ@res@up}}
-	\pgfpathlineto{\pgfpoint{.5\pgf@circ@res@right}{.15\pgf@circ@res@up}}
-	\pgfusepath{draw}
-	
-	
-	\pgfpathmoveto{\pgfpoint{.2\pgf@circ@res@left}{\pgf@circ@res@up}}
-	\pgfpathlineto{\pgfpoint{.2\pgf@circ@res@right}{\pgf@circ@res@up}}
-	\pgfusepath{draw}
-	
-	\pgfsetdash{{.08\pgf@circ@res@up}{.04\pgf@circ@res@up}{.7\pgf@circ@res@up}{.04\pgf@circ@res@up}{.8\pgf@circ@res@up}}{0cm}
-	\pgfpathmoveto{\pgfpoint{0}{\pgf@circ@res@up}}
-	\pgfpathlineto{\pgfpoint{0}{.8\pgf@circ@res@up}}
-	\pgfpathlineto{\pgfpoint{.2\pgf@circ@res@left}{.6\pgf@circ@res@up}}
-	\pgfpathlineto{\pgfpoint{0}{.4\pgf@circ@res@up}}
-	\pgfpathlineto{\pgfpoint{0}{.2\pgf@circ@res@up}}
-	\pgfusepath{draw}
-	\pgfsetdash{}{0cm}
-}
-
-
-
-
-
-
-
-
-
-
-\pgfdeclareshape{op amp}
-	{
-	  \anchor{center}{\pgfpointorigin}
-	  \savedanchor\northwest{%
-		\pgf@y=\pgfkeysvalueof{/tikz/circuitikz/tripoles/op amp/height}\pgf@circ@Rlen
-		\pgf@y=.5\pgf@y
-		\pgf@x=-\pgfkeysvalueof{/tikz/circuitikz/tripoles/op amp/width}\pgf@circ@Rlen
-		\pgf@x=.5\pgf@x
-	  }
-	  \anchor{south}{
-		\northwest
-		\pgf@y=-\pgf@y
-		\pgf@x=0pt
-	  }
-	  \anchor{north}{
-		\northwest
-		\pgf@x=0pt
-	  }
-	  \savedanchor\left{%
-	  	\pgf@y=0pt
-	  }
-	  \anchor{leftedge}
-	  {\left
-		  \pgf@x = \pgfkeysvalueof{/tikz/circuitikz/tripoles/op amp/port width}\pgf@x
-	  }
-	  \savedanchor\inOne{%
-		\pgf@y=\pgfkeysvalueof{/tikz/circuitikz/tripoles/op amp/height}\pgf@circ@Rlen
-		\pgf@y=.5\pgf@y
-		\pgf@y=\pgfkeysvalueof{/tikz/circuitikz/tripoles/op amp/input height}\pgf@y
-		\pgf@x=-\pgfkeysvalueof{/tikz/circuitikz/tripoles/op amp/width}\pgf@circ@Rlen
-		\pgf@x=.5\pgf@x
-	  }	  
-	  \anchor{-}{
-		\inOne
-	  }
-	  \anchor{+}{
-		\inOne
-		\pgf@y=-\pgf@y
-	  }
-	  \savedanchor\up{%
-		\pgf@y=\pgfkeysvalueof{/tikz/circuitikz/tripoles/op amp/height}\pgf@circ@Rlen
-		\pgf@y=.5\pgf@y
-		\pgf@x=-\pgfkeysvalueof{/tikz/circuitikz/tripoles/op amp/width}\pgf@circ@Rlen
-		\pgf@x=.5\pgf@x
-			\pgf@circ@res@up = \pgf@y 
-			\pgf@circ@res@right = -\pgf@x
-			\pgf@circ@res@left = \pgf@x
-	    \pgfpointlineattime{
-			\pgfkeysvalueof{/tikz/circuitikz/tripoles/op amp/up pos}}{
-			\pgfpoint{
-				\pgfkeysvalueof{/tikz/circuitikz/tripoles/op amp/port width}\pgf@circ@res@left}
-				{\pgf@circ@res@up}}
-			{\pgfpoint{.7\pgf@circ@res@right}{0pt}}
-	  }
-	  \anchor{up}{
-		\up
-	  }
-	  \anchor{down}{
-		\up
-		\pgf@y=-\pgf@y
-	  }
-	  \anchor{out}{
-		\northwest
-		\pgf@y=0pt
-		\pgf@x=-\pgf@x
-	  }
-	  	\anchor{west}{
-		  	\left
-    	  }
-		  \anchor{east}{
-		  	\left
-		  	\pgf@x=-\pgf@x
-		  }  
-	  
-	  \backgroundpath{			
-			\pgfsetcolor{\pgfkeysvalueof{/tikz/circuitikz/color}}	
-			
-			
-			\northwest
-			\pgf@circ@res@up = \pgf@y 
-			\pgf@circ@res@down = -\pgf@y
-			\pgf@circ@res@right = -\pgf@x
-			\pgf@circ@res@left = \pgf@x
-			
-	\pgfpathmoveto{\pgfpoint
-		{\pgf@circ@res@left}
-		{\pgfkeysvalueof{/tikz/circuitikz/tripoles/op amp/input height}\pgf@circ@res@up}}
-	\pgfpathlineto{\pgfpoint
-		{\pgfkeysvalueof{/tikz/circuitikz/tripoles/op amp/port width}\pgf@circ@res@left}
-		{\pgfkeysvalueof{/tikz/circuitikz/tripoles/op amp/input height}\pgf@circ@res@up}}
-	\pgftext[left, at=\pgfpoint{\pgfkeysvalueof{/tikz/circuitikz/tripoles/op amp/port width}\pgf@circ@res@left}{\pgfkeysvalueof{/tikz/circuitikz/tripoles/op amp/input height}\pgf@circ@res@up}]{\pgfkeysvalueof{/tikz/circuitikz/tripoles/op amp/font} $-$}
-	
-
-	\pgfpathmoveto{\pgfpoint
-		{\pgf@circ@res@left}
-		{\pgfkeysvalueof{/tikz/circuitikz/tripoles/op amp/input height}\pgf@circ@res@down}}
-	\pgfpathlineto{\pgfpoint
-		{\pgfkeysvalueof{/tikz/circuitikz/tripoles/op amp/port width}\pgf@circ@res@left}
-		{\pgfkeysvalueof{/tikz/circuitikz/tripoles/op amp/input height}\pgf@circ@res@down}}
-	\pgftext[left, at=\pgfpoint{\pgfkeysvalueof{/tikz/circuitikz/tripoles/op amp/port width}\pgf@circ@res@left}{\pgfkeysvalueof{/tikz/circuitikz/tripoles/op amp/input height}\pgf@circ@res@down}]{\pgfkeysvalueof{/tikz/circuitikz/tripoles/op amp/font} $+$}
-		
-	\pgfpathmoveto{\pgfpoint{\pgf@circ@res@right}{0pt}}
-	\pgfpathlineto{\pgfpoint{.7\pgf@circ@res@right}{0pt}}
-	\pgfsetrectcap
-	\pgfusepath{draw}
-
-						
-	\pgfscope
-		\pgfsetlinewidth{2\pgflinewidth}
-		\pgftransformxshift{.7\pgf@circ@res@left}
-		\pgf@circ@res@step=\pgf@circ@res@right
-		\advance\pgf@circ@res@step by -\pgf@circ@res@left
-		\pgf@circ@res@step=.7\pgf@circ@res@step
-		
-		\pgfpathmoveto{\pgfpoint{\pgf@circ@res@step}{0pt}}
-		\pgfpathlineto{\pgfpoint{0pt}{\pgf@circ@res@up}}
-		\pgfpathlineto{\pgfpoint{0pt}{\pgf@circ@res@down}}
-		\pgfpathclose
-		\pgfusepath{draw}
-	\endpgfscope
-		
-		
-	  
-	  }
-	}
-
-%op amp shape as in european standard en 60617
-\pgfdeclareshape{en amp}
-{
-	\anchor{center}{\pgfpointorigin}
-	\savedanchor\northwest{%
-		\pgf@y=\pgfkeysvalueof{/tikz/circuitikz/tripoles/en amp/height}\pgf@circ@Rlen
-		\pgf@y=.5\pgf@y
-		\pgf@x=-\pgfkeysvalueof{/tikz/circuitikz/tripoles/en amp/width}\pgf@circ@Rlen
-		\pgf@x=.5\pgf@x
-	}
-	\anchor{south}{
-		\northwest
-		\pgf@y=-\pgf@y
-		\pgf@x=0pt
-	}
-	\anchor{north}{
-		\northwest
-		\pgf@x=0pt
-	}
-	\savedanchor\left{%
-	  	\pgf@y=0pt
-	}
-	\anchor{leftedge}
-	{
-		\left
-	 	\pgf@x = \pgfkeysvalueof{/tikz/circuitikz/tripoles/en amp/port width}\pgf@x
-	}
-	\savedanchor\inOne{%
-		\pgf@y=\pgfkeysvalueof{/tikz/circuitikz/tripoles/en amp/height}\pgf@circ@Rlen
-		\pgf@y=.5\pgf@y
-		\pgf@y=\pgfkeysvalueof{/tikz/circuitikz/tripoles/en amp/input height}\pgf@y
-		\pgf@x=-\pgfkeysvalueof{/tikz/circuitikz/tripoles/en amp/width}\pgf@circ@Rlen
-		\pgf@x=.5\pgf@x
-	}	  
-	\anchor{-}{
-		\inOne
-	}
-	\anchor{+}{
-		\inOne
-		\pgf@y=-\pgf@y
-	}
-	\anchor{up}{
-		\northwest
-		\pgf@x=0pt
-	}
-	\anchor{down}{
-		\northwest
-		\pgf@x=0pt
-		\pgf@y=-\pgf@y
-	}
-	\anchor{out}{
-		\northwest
-		\pgf@y=0pt
-		\pgf@x=-\pgf@x
-	}
-	\anchor{west}{
-		\left
-	}
-	\anchor{east}{
-	  	\left
-		\pgf@x=-\pgf@x
-	}
-	\backgroundpath{			
-			\pgfsetcolor{\pgfkeysvalueof{/tikz/circuitikz/color}}	
-			\northwest
-			\pgf@circ@res@up = \pgf@y 
-			\pgf@circ@res@down = -\pgf@y
-			\pgf@circ@res@right = -\pgf@x
-			\pgf@circ@res@left = \pgf@x
-			
-	\pgfpathmoveto{\pgfpoint
-		{\pgf@circ@res@left}
-		{\pgfkeysvalueof{/tikz/circuitikz/tripoles/en amp/input height}\pgf@circ@res@up}}
-	\pgfpathlineto{\pgfpoint
-		{\pgfkeysvalueof{/tikz/circuitikz/tripoles/en amp/port width}\pgf@circ@res@left}
-		{\pgfkeysvalueof{/tikz/circuitikz/tripoles/en amp/input height}\pgf@circ@res@up}}
-	\pgftext[left, at=\pgfpoint{\pgfkeysvalueof{/tikz/circuitikz/tripoles/en amp/port width}\pgf@circ@res@left}{\pgfkeysvalueof{/tikz/circuitikz/tripoles/en amp/input height}\pgf@circ@res@up}]{\pgfkeysvalueof{/tikz/circuitikz/tripoles/en amp/font} $-$}
-	
-	\pgfpathmoveto{\pgfpoint
-		{\pgf@circ@res@left}
-		{\pgfkeysvalueof{/tikz/circuitikz/tripoles/en amp/input height}\pgf@circ@res@down}}
-	\pgfpathlineto{\pgfpoint
-		{\pgfkeysvalueof{/tikz/circuitikz/tripoles/en amp/port width}\pgf@circ@res@left}
-		{\pgfkeysvalueof{/tikz/circuitikz/tripoles/en amp/input height}\pgf@circ@res@down}}
-	\pgftext[left, at=\pgfpoint{\pgfkeysvalueof{/tikz/circuitikz/tripoles/en amp/port width}\pgf@circ@res@left}{\pgfkeysvalueof{/tikz/circuitikz/tripoles/en amp/input height}\pgf@circ@res@down}]{\pgfkeysvalueof{/tikz/circuitikz/tripoles/en amp/font} $+$}
-		
-	\pgfpathmoveto{\pgfpoint{\pgf@circ@res@right}{0pt}}
-	\pgfpathlineto{\pgfpoint{.7\pgf@circ@res@right}{0pt}}
-	\pgfsetrectcap
-	\pgfusepath{draw}
-				
-	\pgfscope
-		\pgfsetlinewidth{2\pgflinewidth}
-		\pgfpathmoveto{\pgfpoint{\pgfkeysvalueof{/tikz/circuitikz/tripoles/american nand port/port width}\pgf@circ@res@left}{\pgf@circ@res@down}}
-		\pgfpathlineto{\pgfpoint{\pgfkeysvalueof{/tikz/circuitikz/tripoles/american nand port/port width}\pgf@circ@res@left}{\pgf@circ@res@up}}
-		\pgfpathlineto{\pgfpoint{\pgfkeysvalueof{/tikz/circuitikz/tripoles/american nand port/port width}\pgf@circ@res@right}{\pgf@circ@res@up}}
-		\pgfpathlineto{\pgfpoint{\pgfkeysvalueof{/tikz/circuitikz/tripoles/american nand port/port width}\pgf@circ@res@right}{\pgf@circ@res@down}}
-		\pgfpathclose
-		\pgfusepath{draw}
-	\endpgfscope
-
-	\pgftext[base,y=-3ex,at=\pgfpoint{.3\pgf@circ@res@left}{\pgf@circ@res@up}]{\pgfkeysvalueof{/tikz/circuitikz/tripoles/en amp/font2} $\triangleright$}
-	\pgftext[base,y=-3ex,at=\pgfpoint{.3\pgf@circ@res@right}{\pgf@circ@res@up}]{\pgfkeysvalueof{/tikz/circuitikz/tripoles/en amp/font2} $\infty$}
-	  }
-}
-
-%%Transkonduktanzverstärker
-\pgfdeclareshape{gm amp}
-	{
-	  \anchor{center}{\pgfpointorigin}
-	  \savedanchor\northwest{%
-		\pgf@y=\pgfkeysvalueof{/tikz/circuitikz/tripoles/gm amp/height}\pgf@circ@Rlen
-		\pgf@y=.5\pgf@y
-		\pgf@x=-\pgfkeysvalueof{/tikz/circuitikz/tripoles/gm amp/width}\pgf@circ@Rlen
-		\pgf@x=.5\pgf@x
-	  }
-	  \anchor{south}{
-		\northwest
-		\pgf@y=-\pgf@y
-	  }
-	  \anchor{north}{
-		\northwest
-	  }
-	  \savedanchor\left{%
-	  	\pgf@y=0pt
-	  }
-	  \anchor{leftedge}
-	  {\left
-  	  	\pgf@x = \pgfkeysvalueof{/tikz/circuitikz/tripoles/op amp/port width}\pgf@x
-	  }
-	  \savedanchor\inOne{%
-		\pgf@y=\pgfkeysvalueof{/tikz/circuitikz/tripoles/gm amp/height}\pgf@circ@Rlen
-		\pgf@y=.5\pgf@y
-		\pgf@y=\pgfkeysvalueof{/tikz/circuitikz/tripoles/gm amp/input height}\pgf@y
-		\pgf@x=-\pgfkeysvalueof{/tikz/circuitikz/tripoles/gm amp/width}\pgf@circ@Rlen
-		\pgf@x=.5\pgf@x
-	  }	  
-	  \anchor{-}{
-		\inOne
-	  }
-	  \anchor{+}{
-		\inOne
-		\pgf@y=-\pgf@y
-	  }
-	  \savedanchor\up{%
-		\pgf@y=\pgfkeysvalueof{/tikz/circuitikz/tripoles/gm amp/height}\pgf@circ@Rlen
-		\pgf@y=.5\pgf@y
-		\pgf@x=-\pgfkeysvalueof{/tikz/circuitikz/tripoles/gm amp/width}\pgf@circ@Rlen
-		\pgf@x=.5\pgf@x
-			\pgf@circ@res@up = \pgf@y 
-			\pgf@circ@res@right = -\pgf@x
-			\pgf@circ@res@left = \pgf@x
-	    \pgfpointlineattime{
-			\pgfkeysvalueof{/tikz/circuitikz/tripoles/gm amp/up pos}}{
-			\pgfpoint{
-				\pgfkeysvalueof{/tikz/circuitikz/tripoles/gm amp/port width}\pgf@circ@res@left}
-				{\pgf@circ@res@up}}
-			{\pgfpoint{.7\pgf@circ@res@right}{0pt}}
-	  }
-	  \anchor{up}{
-		\up
-	  }
-	  \anchor{down}{
-		\up
-		\pgf@y=-\pgf@y
-	  }
-	  \anchor{out}{
-		\northwest
-		\pgf@y=0pt
-		\pgf@x=-\pgf@x
-	  }
-	  	\anchor{west}{
-		  	\left
-    	  }
-		  \anchor{east}{
-		  	\left
-		  	\pgf@x=-\pgf@x
-		  }  
-	  
-	  \backgroundpath{			
-			\pgfsetcolor{\pgfkeysvalueof{/tikz/circuitikz/color}}	
-						
-			\northwest
-			\pgf@circ@res@up = \pgf@y 
-			\pgf@circ@res@down = -\pgf@y
-			\pgf@circ@res@right = -\pgf@x
-			\pgf@circ@res@left = \pgf@x
-			
-	\pgfpathmoveto{\pgfpoint
-		{\pgf@circ@res@left}
-		{\pgfkeysvalueof{/tikz/circuitikz/tripoles/gm amp/input height}\pgf@circ@res@up}}
-	\pgfpathlineto{\pgfpoint
-		{\pgfkeysvalueof{/tikz/circuitikz/tripoles/gm amp/port width}\pgf@circ@res@left}
-		{\pgfkeysvalueof{/tikz/circuitikz/tripoles/gm amp/input height}\pgf@circ@res@up}}
-	\pgftext[left, at=\pgfpoint{\pgfkeysvalueof{/tikz/circuitikz/tripoles/gm amp/port width}\pgf@circ@res@left}{\pgfkeysvalueof{/tikz/circuitikz/tripoles/gm amp/input height}\pgf@circ@res@up}]{\pgfkeysvalueof{/tikz/circuitikz/tripoles/op amp/font} $-$}
-	
-
-	\pgfpathmoveto{\pgfpoint
-		{\pgf@circ@res@left}
-		{\pgfkeysvalueof{/tikz/circuitikz/tripoles/gm amp/input height}\pgf@circ@res@down}}
-	\pgfpathlineto{\pgfpoint
-		{\pgfkeysvalueof{/tikz/circuitikz/tripoles/gm amp/port width}\pgf@circ@res@left}
-		{\pgfkeysvalueof{/tikz/circuitikz/tripoles/gm amp/input height}\pgf@circ@res@down}}
-	\pgftext[left, at=\pgfpoint{\pgfkeysvalueof{/tikz/circuitikz/tripoles/gm amp/port width}\pgf@circ@res@left}{\pgfkeysvalueof{/tikz/circuitikz/tripoles/gm amp/input height}\pgf@circ@res@down}]{\pgfkeysvalueof{/tikz/circuitikz/tripoles/op amp/font} $+$}
-		
-	\pgfpathmoveto{\pgfpoint{\pgf@circ@res@right}{0pt}}
-	\pgfpathlineto{\pgfpoint{.3\pgf@circ@res@right}{0pt}} %
-		\pgfsetrectcap
-	\pgfusepath{draw}
-
-	\pgfscope
-		\pgfsetlinewidth{2\pgflinewidth}
-		\pgftransformxshift{.7\pgf@circ@res@left}
-		\pgf@circ@res@step=\pgf@circ@res@right
-		\advance\pgf@circ@res@step by -\pgf@circ@res@left
-		\pgf@circ@res@step=.7\pgf@circ@res@step
-		%Umrandung:
-		\pgfpathmoveto{\pgfpoint{\pgf@circ@res@right}{0}} %geändert startpunkt neu am ausgangsstrich
-		\pgfpathlineto{\pgfpoint{\pgf@circ@res@right}{.5\pgf@circ@res@up}}%vom Ausgang nach oben
-		\pgfpathlineto{\pgfpoint{0pt}{\pgf@circ@res@up}} %neu ecke links oben nach rechts oben
-		\pgfpathlineto{\pgfpoint{0pt}{\pgf@circ@res@down}} %bei deneigängen runter 
-		\pgfpathlineto{\pgfpoint{\pgf@circ@res@right}{.5\pgf@circ@res@down}}%ecke links unten nach rechts unten
-		\pgfpathclose
-		\pgfusepath{draw}
-	\endpgfscope
-  
-	  }
-	}	
-
-
-
-%% Potentiometer
-\pgfcircdeclarebipole{
-	\anchor{wiper}{
-		\northeast
-		\pgfpoint{0pt}{\pgf@y}
-	}
-	\anchor{W}{
-		\northeast
-		\pgfpoint{0pt}{\pgf@y}
-	}	
-}{\ctikzvalof{bipoles/potentiometer/height 2}}{potentiometer}{\ctikzvalof{bipoles/potentiometer/height}}{\ctikzvalof{bipoles/potentiometer/width}}{
-\pgfsetlinewidth{\pgfkeysvalueof{/tikz/circuitikz/bipoles/thickness}\pgfstartlinewidth}
-\pgftransformationadjustments
-\pgfmathsetlength{\pgf@circ@res@step}{\ctikzvalof{bipoles/resistor/width}\pgf@circ@Rlen+\pgfhorizontaltransformationadjustment*0.5*\pgflinewidth}
-\divide \pgf@circ@res@step by 12
-
-\pgfpathmoveto{\pgfpoint{\pgf@circ@res@left-\pgfhorizontaltransformationadjustment*0.5*\pgflinewidth}{\pgf@circ@res@zero}}
-
-\pgf@circ@res@other = \pgf@circ@res@left
-\advance\pgf@circ@res@other by \pgf@circ@res@step 
-\pgfpathlineto{\pgfpoint{\pgf@circ@res@other}{-\pgf@circ@res@down}}
-\advance\pgf@circ@res@other by 2\pgf@circ@res@step 
-\pgfpathlineto{\pgfpoint{\pgf@circ@res@other}{\pgf@circ@res@down}}
-\advance\pgf@circ@res@other by 2\pgf@circ@res@step
-\pgfpathlineto{\pgfpoint{\pgf@circ@res@other}{-\pgf@circ@res@down}}
-\advance\pgf@circ@res@other by 2\pgf@circ@res@step
-\pgfpathlineto{\pgfpoint{\pgf@circ@res@other}{\pgf@circ@res@down}}
-\advance\pgf@circ@res@other by 2\pgf@circ@res@step
-\pgfpathlineto{\pgfpoint{\pgf@circ@res@other}{-\pgf@circ@res@down}}
-\advance\pgf@circ@res@other by 2\pgf@circ@res@step
-\pgfpathlineto{\pgfpoint{\pgf@circ@res@other}{\pgf@circ@res@down}}
-\advance\pgf@circ@res@other by \pgf@circ@res@step
-\pgfpathlineto{\pgfpoint{\pgf@circ@res@other}{\pgf@circ@res@zero}}
-\pgfsetbeveljoin
-\pgfusepath{draw}
-
-\pgfscope
-	%\pgfsetlinewidth{\pgfstartlinewidth}
-	\pgfsetarrowsend{latex'}
-	\pgfpathmoveto{\pgfpoint{0pt}{\pgf@circ@res@up}}
-	\pgfpathlineto{\pgfpoint{0pt}{-\pgf@circ@res@down}}
-	\pgfusepath{draw}
-\endpgfscope
-}
-
-
-
-
-
-%% Generic tunable 
-
-\pgfcircdeclarebipole{
-	\anchor{wiper}{
-		\northeast
-		\pgfpoint{0pt}{\pgf@y}
-	}
-}{\ctikzvalof{bipoles/generic potentiometer/height 2}}{genericpotentiometer}{\ctikzvalof{bipoles/generic potentiometer/height}}{\ctikzvalof{bipoles/generic potentiometer/width}}{
-
-		\pgf@circ@res@step = \ctikzvalof{bipoles/resistor/width}\pgf@circ@Rlen
-		\divide \pgf@circ@res@step by 14
-
-		\pgfpathrectanglecorners{\pgfpoint{\pgf@circ@res@left}{-\pgf@circ@res@down}}{\pgfpoint{\pgf@circ@res@right}{\pgf@circ@res@down}}
-		\pgfsetlinewidth{\pgfkeysvalueof{/tikz/circuitikz/bipoles/thickness}\pgfstartlinewidth}
-					
-		\pgfusepath{draw} 
-		
-		\pgfscope
-		%\pgfsetlinewidth{\pgfstartlinewidth}
-		\pgfsetarrowsend{latex'}
-		\pgfpathmoveto{\pgfpoint{0pt}{\pgf@circ@res@up}}
-		\pgfpathlineto{\pgfpoint{0pt}{-\pgf@circ@res@down}}
-		\pgfusepath{draw}
-		\endpgfscope
-}
-
-
-\pgfdeclareshape{mixer}
-{
-	\savedanchor\northwest{
-		\ifpgf@circuit@boxed
-			\pgf@y=\pgfkeysvalueof{/tikz/circuitikz/bipoles/twoport/width}\pgf@circ@Rlen
-			\pgf@y=.5\pgf@y
-			\pgf@x=-\pgfkeysvalueof{/tikz/circuitikz/bipoles/twoport/width}\pgf@circ@Rlen
-			\pgf@x=.5\pgf@x
-		\else	
-			\pgf@y=\pgfkeysvalueof{/tikz/circuitikz/tripoles/mixer/width}\pgf@circ@Rlen
-			\pgf@y=.5\pgf@y
-			\pgf@x=-\pgfkeysvalueof{/tikz/circuitikz/tripoles/mixer/width}\pgf@circ@Rlen
-			\pgf@x=.5\pgf@x
-		\fi
-	}
-	\anchor{center}{
-		\pgfpointorigin
-	}
-	\anchor{left}{%
-		\northwest
-		\pgf@y=0pt
-	}
-	\anchor{1}{
-		\northwest
-		\pgf@y=0pt
-	}
-	\anchor{2}{
-		\northwest
-		\pgf@y=-\pgf@y
-		\pgf@x=0pt
-	}
-	\anchor{3}{
-		\northwest
-		\pgf@y=0pt
-		\pgf@x=-\pgf@x
-	}
-	\anchor{4}{
-		\northwest
-		\pgf@y=\pgf@y
-		\pgf@x=0pt
-	}
-	\anchor{in 1}{
-		\northwest
-		\pgf@y=0pt
-	}
-	\anchor{in1}{
-		\northwest
-		\pgf@y=0pt
-	}
-	\anchor{in}{
-		\northwest
-		\pgf@y=0pt
-	}	  
-	\anchor{in 2}{
-		\northwest
-		\pgf@y=-\pgf@y
-		\pgf@x=0pt
-	}
-	\anchor{in2}{
-		\northwest
-		\pgf@y=-\pgf@y
-		\pgf@x=0pt
-	}
-	\anchor{out}{
-		\northwest
-		\pgf@y=0pt
-		\pgf@x=-\pgf@x
-	}
-	\anchor{center}{
-		\pgf@y=0pt
-		\pgf@x=0pt
-	}
-	\anchor{east}{
-		\northwest
-		\pgf@y=0pt
-		\pgf@x=-\pgf@x  
-	}
-	\anchor{west}{
-		\northwest
-		\pgf@y=0pt
-	}
-	\anchor{south}{
-		\northwest
-		\pgf@x=0pt
-		\pgf@y=-\pgf@y
-	}
-	\anchor{north}{
-		\northwest
-		\pgf@x=0pt
-	}
-	\anchor{south west}{
-		\northwest
-		\pgf@y=-\pgf@y
-	}
-	\anchor{north east}{
-		\northwest
-		\pgf@x=-\pgf@x
-	}
-	\anchor{north west}{
-		\northwest
-	}
-	\anchor{south east}{
-		\northwest
-		\pgf@x=-\pgf@x
-		\pgf@y=-\pgf@y
-	}
-	\backgroundpath{
-		\pgfsetcolor{\pgfkeysvalueof{/tikz/circuitikz/color}}	
-			
-		\pgf@circ@res@step=\ctikzvalof{tripoles/mixer/width}\pgf@circ@Rlen
-			
-		\pgfscope
-			\pgfstartlinewidth=\pgflinewidth
-			
-			% draw outer box
-			\ifpgf@circuit@boxed
-				\pgfnode{box}{center}{}{pgf@box}{\pgfusepath{draw}}
-			\fi
-			
-			% draw outer circle
-			\ifpgf@circuit@boxed
-				\pgf@circ@res@step=.7\pgf@circ@res@step
-				\pgfsetdash{}{0pt}	% draw solid circle if boxed
-			\else
-				\pgfsetlinewidth{\pgfkeysvalueof{/tikz/circuitikz/bipoles/thickness}\pgfstartlinewidth}
-			\fi
-			\pgfpathcircle{\pgfpoint{0}{0}} {0.5\pgf@circ@res@step}
-			\pgfusepath{draw}
-			
-			% draw inner stuff
-			\pgfsetdash{}{0pt}	% always draw solid line for inner symbol
-			\pgfsetlinewidth{\pgfstartlinewidth}
-			\pgfpathmoveto{\pgfpointorigin}
-			\pgfpathmoveto{\pgfpointpolar{135}{0.5\pgf@circ@res@step}}
-			\pgfpathlineto{\pgfpointpolar{-45}{0.5\pgf@circ@res@step}}
-			\pgfpathmoveto{\pgfpointorigin}
-			\pgfpathmoveto{\pgfpointpolar{45}{0.5\pgf@circ@res@step}}
-			\pgfpathlineto{\pgfpointpolar{-135}{0.5\pgf@circ@res@step}}
-			\pgfusepath{draw}
-			
-		\endpgfscope
-	}
-}
-
-\pgfdeclareshape{adder}
-{
-	\savedanchor\northwest{
-		\ifpgf@circuit@boxed
-			\pgf@y=\pgfkeysvalueof{/tikz/circuitikz/bipoles/twoport/width}\pgf@circ@Rlen
-			\pgf@y=.5\pgf@y
-			\pgf@x=-\pgfkeysvalueof{/tikz/circuitikz/bipoles/twoport/width}\pgf@circ@Rlen
-			\pgf@x=.5\pgf@x
-		\else	
-			\pgf@y=\pgfkeysvalueof{/tikz/circuitikz/tripoles/adder/width}\pgf@circ@Rlen
-			\pgf@y=.5\pgf@y
-			\pgf@x=-\pgfkeysvalueof{/tikz/circuitikz/tripoles/adder/width}\pgf@circ@Rlen
-			\pgf@x=.5\pgf@x
-		\fi
-	}
-	\anchor{center}{
-		\pgfpointorigin
-	}
-	\anchor{left}{%
-		\northwest
-		\pgf@y=0pt
-	}
-	\anchor{1}{
-		\northwest
-		\pgf@y=0pt
-	}
-	\anchor{2}{
-		\northwest
-		\pgf@y=-\pgf@y
-		\pgf@x=0pt
-	}
-	\anchor{3}{
-		\northwest
-		\pgf@y=0pt
-		\pgf@x=-\pgf@x
-	}
-	\anchor{4}{
-		\northwest
-		\pgf@y=\pgf@y
-		\pgf@x=0pt
-	}
-	\anchor{in 1}{
-		\northwest
-		\pgf@y=0pt
-	}
-	\anchor{in1}{
-		\northwest
-		\pgf@y=0pt
-	}
-	\anchor{in}{
-		\northwest
-		\pgf@y=0pt
-	}	  
-	\anchor{in 2}{
-		\northwest
-		\pgf@y=-\pgf@y
-		\pgf@x=0pt
-	}
-	\anchor{in2}{
-		\northwest
-		\pgf@y=-\pgf@y
-		\pgf@x=0pt
-	}
-	\anchor{out}{
-		\northwest
-		\pgf@y=0pt
-		\pgf@x=-\pgf@x
-	}
-	\anchor{center}{
-		\pgf@y=0pt
-		\pgf@x=0pt
-	}
-	\anchor{east}{
-		\northwest
-		\pgf@y=0pt
-		\pgf@x=-\pgf@x  
-	}
-	\anchor{west}{
-		\northwest
-		\pgf@y=0pt
-	}
-	\anchor{south}{
-		\northwest
-		\pgf@x=0pt
-		\pgf@y=-\pgf@y
-	}
-	\anchor{north}{
-		\northwest
-		\pgf@x=0pt
-	}
-	\anchor{south west}{
-		\northwest
-		\pgf@y=-\pgf@y
-	}
-	\anchor{north east}{
-		\northwest
-		\pgf@x=-\pgf@x
-	}
-	\anchor{north west}{
-		\northwest
-	}
-	\anchor{south east}{
-		\northwest
-		\pgf@x=-\pgf@x
-		\pgf@y=-\pgf@y
-	}
-	\backgroundpath{
-		\pgfsetcolor{\pgfkeysvalueof{/tikz/circuitikz/color}}	
-			
-		\pgf@circ@res@step=\ctikzvalof{tripoles/adder/width}\pgf@circ@Rlen
-			
-		\pgfscope
-			\pgfstartlinewidth=\pgflinewidth
-			
-			% draw outer box
-			\ifpgf@circuit@boxed
-				\pgfnode{box}{center}{}{pgf@box}{\pgfusepath{draw}}
-			\fi
-			
-			% draw outer circle
-			\ifpgf@circuit@boxed
-				\pgf@circ@res@step=.7\pgf@circ@res@step{}
-				\pgfsetdash{}{0pt}	% draw solid circle if boxed
-			\else
-				\pgfsetlinewidth{\pgfkeysvalueof{/tikz/circuitikz/bipoles/thickness}\pgfstartlinewidth}
-			\fi
-			\pgfpathcircle{\pgfpoint{0}{0}} {0.5\pgf@circ@res@step}
-			\pgfusepath{draw}
-			
-			% draw inner stuff
-			\pgfsetdash{}{0pt}	% always draw solid line for inner symbol
-			\pgfsetlinewidth{\pgfstartlinewidth}
-			
-			\pgfpathmoveto{\pgfpointorigin}
-			\pgfpathmoveto{\pgfpointpolar{0}{0.3\pgf@circ@res@step}}
-			\pgfpathlineto{\pgfpointpolar{180}{0.3\pgf@circ@res@step}}
-			\pgfpathmoveto{\pgfpointorigin}
-			\pgfpathmoveto{\pgfpointpolar{90}{0.3\pgf@circ@res@step}}
-			\pgfpathlineto{\pgfpointpolar{270}{0.3\pgf@circ@res@step}}
-			\pgfsetlinewidth{2\pgflinewidth}
-			\pgfusepath{draw}
-			
-		\endpgfscope				  
-	}
-}
-
-\pgfdeclareshape{oscillator}
-{
-	\savedanchor\northwest{
-		\ifpgf@circuit@boxed
-			\pgf@y=\pgfkeysvalueof{/tikz/circuitikz/bipoles/twoport/width}\pgf@circ@Rlen
-			\pgf@y=.5\pgf@y
-			\pgf@x=-\pgfkeysvalueof{/tikz/circuitikz/bipoles/twoport/width}\pgf@circ@Rlen
-		\else	
-			\pgf@y=\pgfkeysvalueof{/tikz/circuitikz/tripoles/oscillator/width}\pgf@circ@Rlen
-			\pgf@y=.5\pgf@y
-			\pgf@x=-\pgfkeysvalueof{/tikz/circuitikz/tripoles/oscillator/width}\pgf@circ@Rlen
-		\fi
-	}
-	\anchor{center}{
-		\pgfpointorigin
-	}
-	\anchor{north}{
-		\northwest
-		\pgf@x=.5\pgf@x
-	}
-	\anchor{south}{
-		\northwest
-		\pgf@x=.5\pgf@x
-		\pgf@y=-\pgf@y
-	}
-	\anchor{east}{
-		\northwest
-		\pgf@y=0pt
-		\pgf@x=0pt
-	}
-	\anchor{west}{
-		\northwest
-		\pgf@y=0pt
-	}
-	\anchor{text}{
-		\pgf@x=-2\pgf@x
-		\advance \pgf@x by -.5\wd\pgfnodeparttextbox
-		\advance \pgf@y by -1.5\ht\pgfnodeparttextbox
-	}
-	\backgroundpath{
-		\pgfsetcolor{\pgfkeysvalueof{/tikz/circuitikz/color}}
-			
-		\pgf@circ@res@step=\ctikzvalof{tripoles/oscillator/width}\pgf@circ@Rlen{}
-			
-		\pgfscope
-			\pgfstartlinewidth=\pgflinewidth
-			
-			\pgftransformxshift{-0.5\pgf@circ@res@step} % The oscillator is shifted to the left, so a connection comes out of the anchor "east"
-			
-			% draw outer box
-			\ifpgf@circuit@boxed{}
-				\pgfnode{box}{center}{}{pgf@box}{\pgfusepath{draw}}
-			\fi
-			
-			% draw outer circle
-			\ifpgf@circuit@boxed
-				\pgf@circ@res@step=.7\pgf@circ@res@step{}
-				\pgfsetdash{}{0pt}	% draw solid circle if boxed
-			\else
-				\pgfsetlinewidth{\pgfkeysvalueof{/tikz/circuitikz/bipoles/thickness}\pgfstartlinewidth}
-			\fi
-			\pgfpathcircle{\pgfpoint{0}{0}} {0.5\pgf@circ@res@step}
-			\pgfusepath{draw}
-			
-			% draw inner sine waves
-			\pgfsetdash{}{0pt}	% always draw solid line for inner symbol
-			\pgfsetlinewidth{\pgfstartlinewidth}
-			\pgfsetcornersarced{\pgfpointorigin}% do not use rounded corners!
-			\pgfpathmoveto{\pgfpoint{-0.3\pgf@circ@res@step}{0\pgf@circ@res@step}}
-			\pgfpathsine{\pgfpoint{.15\pgf@circ@res@step}{.15\pgf@circ@res@step}}
-			\pgfpathcosine{\pgfpoint{.15\pgf@circ@res@step}{-.15\pgf@circ@res@step}}
-			\pgfpathsine{\pgfpoint{.15\pgf@circ@res@step}{-.15\pgf@circ@res@step}}
-			\pgfpathcosine{\pgfpoint{.15\pgf@circ@res@step}{.15\pgf@circ@res@step}}
-		
-			\pgfusepath{draw}
-			
-		\endpgfscope				  
-	}
-}
-
-\pgfdeclareshape{circulator}
-{
-	\savedanchor\northwest{
-		\ifpgf@circuit@boxed
-			\pgf@y=\pgfkeysvalueof{/tikz/circuitikz/bipoles/twoport/width}\pgf@circ@Rlen
-			\pgf@y=.5\pgf@y
-			\pgf@x=-\pgfkeysvalueof{/tikz/circuitikz/bipoles/twoport/width}\pgf@circ@Rlen
-			\pgf@x=.5\pgf@x
-		\else	
-			\pgf@y=\pgfkeysvalueof{/tikz/circuitikz/tripoles/circulator/width}\pgf@circ@Rlen
-			\pgf@y=.5\pgf@y
-			\pgf@x=-\pgfkeysvalueof{/tikz/circuitikz/tripoles/circulator/width}\pgf@circ@Rlen
-			\pgf@x=.5\pgf@x
-		\fi
-	}
-	\anchor{center}{
-		\pgfpointorigin
-	}
-	\anchor{left}{%
-		\northwest
-	  	\pgf@y=0pt
-	}
-	\anchor{1}{
-		\northwest
-		\pgf@y=0pt
-	}
-	\anchor{2}{
-		\northwest
-		\pgf@y=0pt
-		\pgf@x=-\pgf@x
-	}
-	\anchor{3}{
-		\northwest
-		\pgf@y=-\pgf@y
-		\pgf@x=0pt
-	}
-	\anchor{east}{
-		\northwest
-		\pgf@y=0pt
-		\pgf@x=-\pgf@x  
-	}
-	\anchor{west}{
-		\northwest
-		\pgf@y=0pt
-	}
-	\anchor{south}{
-		\northwest
-		\pgf@x=0pt
-		\pgf@y=-\pgf@y
-	}
-	\anchor{north}{
-		\northwest
-		\pgf@x=0pt
-	}
-	\anchor{south west}{
-		\northwest
-		\pgf@y=-\pgf@y
-	}
-	\anchor{north east}{
-		\northwest
-		\pgf@x=-\pgf@x
-	}
-	\anchor{north west}{
-		\northwest
-	}
-	\anchor{south east}{
-		\northwest
-		\pgf@x=-\pgf@x
-		\pgf@y=-\pgf@y
-	}
-	\backgroundpath{
-		\pgfsetcolor{\pgfkeysvalueof{/tikz/circuitikz/color}}	
-			
-		\pgf@circ@res@step=\ctikzvalof{tripoles/circulator/width}\pgf@circ@Rlen
-			
-		\pgfscope
-			\pgfstartlinewidth=\pgflinewidth
-			
-			% draw outer box
-			\ifpgf@circuit@boxed
-				\pgfnode{box}{center}{}{pgf@box}{\pgfusepath{draw}}
-			\fi
-			
-			% draw outer circle
-			\ifpgf@circuit@boxed{}
-				\pgf@circ@res@step=.7\pgf@circ@res@step{}
-				\pgfsetdash{}{0pt}	% draw solid circle if boxed
-			\else
-				\pgfsetlinewidth{\pgfkeysvalueof{/tikz/circuitikz/bipoles/thickness}\pgfstartlinewidth}
-			\fi
-			\pgfpathcircle{\pgfpoint{0}{0}} {0.5\pgf@circ@res@step}
-			\pgfusepath{draw}
-			
-			% inner arrow
-			\pgfsetdash{}{0pt}	% always draw solid line for inner symbol
-			\pgfsetlinewidth{\pgfstartlinewidth}
-			
-			\pgfsetarrowsend{latex}
-			\pgfpathmoveto{\pgfpoint{-0.25\pgf@circ@res@step}{0}}
-			\pgfpatharc{180}{-90} {0.25\pgf@circ@res@step}
-			\pgfpathlineto{\pgfpoint{-5pt}{-0.2\pgf@circ@res@step}}
-			\pgfusepath{draw}
-			
-		\endpgfscope				  
-	}
-}
-
-
-% Wilkinson divider
-\pgfdeclareshape{wilkinson}{
-		\anchor{center}{
-			\northwest
-			\pgf@x=0pt
-			\pgf@y=0pt
-		}
-		\savedanchor\northwest{%
-			\pgf@y=\pgfkeysvalueof{/tikz/circuitikz/tripoles/wilkinson/height}\pgf@circ@Rlen
-			\pgf@y=.5\pgf@y
-			\pgf@x= \pgf@circ@Rlen
-			\pgf@x=.5\pgf@x
-			\pgf@x=-\pgfkeysvalueof{/tikz/circuitikz/tripoles/wilkinson/width}\pgf@x
-			}
-		\anchor{north}{
-			\northwest
-			\pgf@x=0pt
-		}
-		\anchor{south}{
-			\northwest
-			\pgf@x=0pt
-			\pgf@y=-\pgf@y
-		}
-		\anchor{west}{
-			\northwest
-			\pgf@y=0pt
-		}
-		\anchor{east}{
-			\northwest
-			\pgf@y=0pt
-			\pgf@x=-\pgf@x
-		}
-		\anchor{south west}{
-			\northwest
-			\pgf@y=-\pgf@y
-		}
-		\anchor{north east}{
-			\northwest
-			\pgf@x=-\pgf@x
-		}
-			\anchor{north west}{
-			\northwest
-		}
-		\anchor{south east}{
-			\northwest
-			\pgf@x=-\pgf@x
-			\pgf@y=-\pgf@y
-		}
-		\anchor{in}{
-			\northwest
-			\pgf@y=0pt
-		}
-		\anchor{out1}{
-			\northwest
-			\pgf@x=-\pgf@x
-			\pgf@y=-0.5\pgf@y
-		}
-		\anchor{out2}{
-			\northwest
-			\pgf@x=-\pgf@x
-			\pgf@y=0.5\pgf@y
-		}
-		\anchor{text}{
-			\northwest
-			\advance \pgf@y by 0.5\ht\pgfnodeparttextbox
-			\pgf@x=-.5\wd\pgfnodeparttextbox
-		}
-		\backgroundpath{			
-				\pgfsetcolor{\pgfkeysvalueof{/tikz/circuitikz/color}}	
-			
-				\northwest
-				\pgf@circ@res@up = \pgf@y 
-				\pgf@circ@res@down = -\pgf@y
-				\pgf@circ@res@right = -\pgf@x
-				\pgf@circ@res@left = \pgf@x
-			
-				\pgfstartlinewidth=\pgflinewidth
-
-				% draw outer box
-				\pgfsetlinewidth{\pgfkeysvalueof{/tikz/circuitikz/bipoles/thickness}\pgfstartlinewidth}
-				\pgfpathrectanglecorners{\pgfpoint{\pgf@circ@res@left}{\pgf@circ@res@up}}{\pgfpoint{\pgf@circ@res@right}{\pgf@circ@res@down}}
-				\pgfusepath{draw}
-				
-				% draw inner stuff
-				\pgfsetdash{}{0pt}	% always draw solid line for inner symbol
-				\pgfsetarrows{-} %never draw arrows
-				\pgfsetlinewidth{\pgfstartlinewidth}
-				\pgfpathmoveto{\pgfpoint{\pgf@circ@res@left}{0pt}}
-				\pgfpathlineto{\pgfpoint{0.5\pgf@circ@res@left}{0pt}}
-				\pgfpathmoveto{\pgfpoint{\pgf@circ@res@right}{0.5\pgf@circ@res@up}}
-				\pgfpathlineto{\pgfpoint{0.5\pgf@circ@res@right}{0.5\pgf@circ@res@up}}
-				\pgfpathlineto{\pgfpoint{0.5\pgf@circ@res@left}{0pt}}
-				\pgfpathlineto{\pgfpoint{0.5\pgf@circ@res@right}{0.5\pgf@circ@res@down}}
-				\pgfpathlineto{\pgfpoint{\pgf@circ@res@right}{0.5\pgf@circ@res@down}}				
-				
-				\pgfusepath{draw}
-				
-				\pgfsetdash{}{0pt}	% always draw solid line for inner symbol
-				% draw inner resisitor - european or american style is recognised
-				{
-					\pgftransformshift{\pgfpoint{0.5\pgf@circ@res@right}{0pt}}
-					\pgftransformrotate{90}
-					
-					% calculate size of resistor
-					\ifpgf@circuit@europeanresistor
-						\pgfmathparse{\pgf@circ@res@up / \pgf@circ@Rlen / \ctikzvalof{bipoles/generic/width} / 2}
-						\pgftransformscale{\pgfmathresult}
-						\pgfnode{genericshape}{center}{}{pgf@generic}{\pgfusepath{fill}}
-					\else
-						\pgfmathparse{\pgf@circ@res@up / \pgf@circ@Rlen / \ctikzvalof{bipoles/resistor/width} / 2}
-						\pgftransformscale{\pgfmathresult}
-						\pgfnode{resistorshape}{center}{}{pgf@resistor}{\pgfusepath{fill}}
-					\fi
-				}
-				
-				\pgfpathmoveto{\pgfpoint{0.5\pgf@circ@res@right}{0.5\pgf@circ@res@up}}
-				\pgfpathlineto{\pgfpoint{0.5\pgf@circ@res@right}{0.25\pgf@circ@res@up}}
-				
-				\pgfpathmoveto{\pgfpoint{0.5\pgf@circ@res@right}{0.25\pgf@circ@res@down}}
-				\pgfpathlineto{\pgfpoint{0.5\pgf@circ@res@right}{0.5\pgf@circ@res@down}}
-				\pgfusepath{draw}
-
-		}
-}
-
-% electromechanical device (motor/generator)
-\pgfdeclareshape{elmech}
-{
-	\savedanchor\northwest{
-			\pgf@y=\pgfkeysvalueof{/tikz/circuitikz/tripoles/elmech/height}\pgf@circ@Rlen
-			\pgf@y=.5\pgf@y
-			\pgf@x=-\pgfkeysvalueof{/tikz/circuitikz/tripoles/elmech/width}\pgf@circ@Rlen
-			\pgf@x=.5\pgf@x
-	}
-	\anchor{center}{
-		\pgfpointorigin
-	}
-	  \anchor{text}{
-		\pgfpointorigin
-		\advance \pgf@x by -.5\wd\pgfnodeparttextbox
-		\advance \pgf@y by -.5\ht\pgfnodeparttextbox
-	}
-	\anchor{left}{%
-		\northwest
-		\pgf@y=0pt
-	}
-	\anchor{right}{%
-		\northwest
-		\pgf@y=0pt
-		\pgf@x=-\pgf@x
-	}
-	\anchor{top}{
-		\northwest
-		\pgf@x=0pt
-	}
-	\anchor{pathstart}{
-		\northwest
-		\pgf@x=0pt
-	}
-	\anchor{pathend}{
-		\northwest
-		\pgf@x=0pt
-		\pgf@y=-\pgf@y
-	}
-	\anchor{bottom}{
-		\northwest
-		\pgf@x=0pt
-		\pgf@y=-\pgf@y
-	}
-	\anchor{center}{
-		\pgf@y=0pt
-		\pgf@x=0pt
-	}
-	\anchor{east}{
-		\northwest
-		\pgf@y=0pt
-		\pgf@x=-\pgf@x
-	}
-	\anchor{west}{
-		\northwest
-		\pgf@y=0pt
-	}
-	\anchor{south}{
-		\northwest
-		\pgf@x=0pt
-		\pgf@y=-\pgf@y
-	}
-	\anchor{north}{
-		\northwest
-		\pgf@x=0pt
-	}
-		\backgroundpath{
-		\pgfsetcolor{\pgfkeysvalueof{/tikz/circuitikz/color}}
-		\pgf@circ@res@step=\ctikzvalof{tripoles/elmech/width}\pgf@circ@Rlen
-		\pgf@circ@res@up=\ctikzvalof{tripoles/elmech/height}\pgf@circ@Rlen
-		\pgfscope
-			\pgfstartlinewidth=\pgflinewidth
-			% draw outer box
-		%	\ifpgf@circuit@boxed
-		%		\pgfnode{box}{center}{}{pgf@box}{\pgfusepath{draw}}
-		%	\fi
-			% draw outer circle
-			%\ifpgf@circuit@boxed
-			%	\pgf@circ@res@step=.7\pgf@circ@res@step
-			%	\pgfsetdash{}{0pt}	% draw solid circle if boxed
-			%\else
-				\pgfsetlinewidth{\pgfkeysvalueof{/tikz/circuitikz/bipoles/thickness}\pgfstartlinewidth}
-			%\fi
-			\pgfpathrectangle{\pgfpoint{-.25\pgf@circ@res@step}{-.5\pgf@circ@res@up}}{\pgfpoint{.5\pgf@circ@res@step}{\pgf@circ@res@up}}
-			\pgfsetfillcolor{black}
-			\pgfusepath{draw,fill}
-			\pgfpathcircle{\pgfpoint{0}{0}} {0.5\pgf@circ@res@step}
-			\pgfsetfillcolor{white}
-			\pgfusepath{draw,fill}
-		\endpgfscope
-	}
-}
-
-\pgfdeclareshape{magnetron}
-{
-	\savedanchor\northwest{
-			\pgf@y=\pgfkeysvalueof{/tikz/circuitikz/tripoles/magnetron/width}\pgf@circ@Rlen
-			\pgf@y=.5\pgf@y
-			\pgf@x=-\pgfkeysvalueof{/tikz/circuitikz/tripoles/magnetron/width}\pgf@circ@Rlen
-			\pgf@x=.5\pgf@x
-	}
-	\anchor{center}{
-		\pgfpointorigin
-	}
-	\anchor{anode}{
-		\northwest
-		\pgf@x=0pt
-		\pgf@y=-\pgf@y
-	}
-	\anchor{cathode1}{
-		\northwest
-		\pgf@circ@res@step=\pgf@y
-		\pgfmathparse{cos(105)}
-		\pgf@x=\pgfmathresult\pgf@circ@res@step
-		\pgfmathparse{sin(105)}
-		\pgf@y=\pgfmathresult\pgf@circ@res@step
-		%\pgfpointorigin
-		%\pgfpathmoveto{\pgfpointpolar{105}{\pgf@circ@res@step}}%not working in a scaled tikzpicture
-	}
-	\anchor{cathode2}{
-		\northwest
-		\pgf@circ@res@step=\pgf@y
-		\pgfmathparse{cos(75)}
-		\pgf@x=\pgfmathresult\pgf@circ@res@step
-		\pgfmathparse{sin(75)}
-		\pgf@y=\pgfmathresult\pgf@circ@res@step
-		%\pgfpointorigin
-		%\pgfpathmoveto{\pgfpointpolar{75}{\pgf@circ@res@step}}%not working in a scaled tikzpicture
-	}
-	  \anchor{text}{
-		\pgfpointorigin
-		\advance \pgf@x by -.5\wd\pgfnodeparttextbox
-		\advance \pgf@y by -.5\ht\pgfnodeparttextbox
-	}
-	\anchor{left}{%
-		\northwest
-		\pgf@y=0pt
-	}
-	\anchor{right}{%
-		\northwest
-		\pgf@y=0pt
-		\pgf@x=-\pgf@x
-	}
-	\anchor{top}{
-		\northwest
-		\pgf@x=0pt
-	}
-	\anchor{pathstart}{
-		\northwest
-		\pgf@x=0pt
-	}
-	\anchor{pathend}{
-		\northwest
-		\pgf@x=0pt
-		\pgf@y=-\pgf@y
-	}
-	\anchor{bottom}{
-		\northwest
-		\pgf@x=0pt
-		\pgf@y=-\pgf@y
-	}
-	\anchor{center}{
-		\pgf@y=0pt
-		\pgf@x=0pt
-	}
-	\anchor{east}{
-		\northwest
-		\pgf@y=0pt
-		\pgf@x=-\pgf@x
-	}
-	\anchor{west}{
-		\northwest
-		\pgf@y=0pt
-	}
-	\anchor{south}{
-		\northwest
-		\pgf@x=0pt
-		\pgf@y=-\pgf@y
-	}
-	\anchor{north}{
-		\northwest
-		\pgf@x=0pt
-	}
-		\backgroundpath{
-		\pgfsetcolor{\pgfkeysvalueof{/tikz/circuitikz/color}}
-		\pgf@circ@res@step=\ctikzvalof{tripoles/magnetron/width}\pgf@circ@Rlen
-			\northwest
-			\pgf@circ@res@up = \pgf@y 
-			\pgf@circ@res@down = -\pgf@y
-			\pgf@circ@res@right = -\pgf@x  
-			\pgf@circ@res@left = \pgf@x
-			\pgfmathsetlength{\pgf@circ@res@other}{sin(15)*\pgf@circ@res@up}
-
-		\pgfscope
-			\pgfstartlinewidth=\pgflinewidth
-			% draw outer box
-		%	\ifpgf@circuit@boxed
-		%		\pgfnode{box}{center}{}{pgf@box}{\pgfusepath{draw}}
-		%	\fi
-			% draw outer circle
-			%\ifpgf@circuit@boxed
-			%	\pgf@circ@res@step=.7\pgf@circ@res@step
-			%	\pgfsetdash{}{0pt}	% draw solid circle if boxed
-			%\else
-				\pgfsetlinewidth{\pgfkeysvalueof{/tikz/circuitikz/bipoles/thickness}\pgfstartlinewidth}
-			%\fi
-			%create outer circle
-			\pgfpathcircle{\pgfpoint{0}{0}} {\pgf@circ@res@right}
-			\pgfsetfillcolor{white}
-			\pgfusepath{draw}
-			%create chambers
-			 \foreach \angle in {45,135,225,315}{
-						\pgfpathmoveto{ \pgfpointpolar{\angle}{0.6\pgf@circ@res@right}}
-						\pgfpathlineto{ \pgfpointpolar{\angle}{\pgf@circ@res@right}}
-					}
-			\pgfsetroundcap
-			\pgfusepath{draw}
-			\pgfscope
-			%draw connection from outside
-			%anode
-				\pgfsetlinewidth{\pgfstartlinewidth}
-				\pgfpathmoveto{\pgfpoint{0\pgf@circ@res@left}{\pgf@circ@res@down}}
-				\pgfpathlineto{\pgfpoint{0\pgf@circ@res@right}{.5\pgf@circ@res@down}}
-				%cathodes
-				\pgfpathmoveto{\pgfpointpolar{105}{\pgf@circ@res@up}}
-				\pgfpathlineto{\pgfpoint{-\pgf@circ@res@other}{.5\pgf@circ@res@up}}
-				\pgfpathmoveto{\pgfpointpolar{75}{\pgf@circ@res@up}}
-				\pgfpathlineto{\pgfpoint{\pgf@circ@res@other}{.5\pgf@circ@res@up}}
-				\pgfsetbuttcap
-				\pgfusepath{draw}
-			\endpgfscope
-			%create cathode
-			\pgfpathmoveto{\pgfpoint{\pgf@circ@res@other}{.5\pgf@circ@res@up}}
-			\pgfpathlineto{\pgfpoint{0}{.15\pgf@circ@res@up}}
-			\pgfpathlineto{\pgfpoint{-\pgf@circ@res@other}{.5\pgf@circ@res@up}}
-						\pgfusepath{draw}
-			%create anode
-			\pgfpathmoveto{\pgfpoint{0.3\pgf@circ@res@left}{.5\pgf@circ@res@down}}
-			\pgfpathlineto{\pgfpoint{0.3\pgf@circ@res@right}{.5\pgf@circ@res@down}}
-			
-			\pgfsetbuttcap
-			\pgfusepath{draw}
-		\endpgfscope
-	}
-}
-
-%%%---------- close: tex/pgfcirctripoles
-%%%%%%%%%%% Springe nach tex/pgfcircquadpoles
-%%%---------- open: tex/pgfcircquadpoles.tex
-% Copyright 2007-2009 by Massimo Redaelli
-%
-% This file may be distributed and/or modified
-%
-% 1. under the LaTeX Project Public License and/or
-% 2. under the GNU Public License.
-%
-% See the file doc/LICENSE for more details.
-
-%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
-%% Quadripoles
-
-\long\def\pgfcircdeclarequadpole#1#2#3{
-	\pgfdeclareshape{#1}
-	{
-	  \anchor{center}{
-	  	\northwest
-		\pgf@x=0pt
-	  }
-	  \savedanchor\northwest{%
-		\pgf@y=\pgfkeysvalueof{/tikz/circuitikz/quadpoles/#1/height}\pgf@circ@Rlen
-		\pgf@y=.5\pgf@y
-		\pgf@x=.5\pgf@circ@Rlen
-		\pgf@x=-\pgfkeysvalueof{/tikz/circuitikz/quadpoles/#1/width}\pgf@x
-	  }
-	  \anchor{A2}{
-		\northwest
-		\pgf@y=-\pgf@y
-	  }
-	  \anchor{B1}{
-		\northwest
-		\pgf@x=-\pgf@x
-	  }
-	  \anchor{A1}{
-		\northwest
-	  }
-	  \anchor{B2}{
-		\northwest
-		\pgf@x=-\pgf@x
-		\pgf@y=-\pgf@y
-	  }
-	  \anchor{north}{
-	  	\northwest
-		\pgf@x=0pt
-	  }
-	  \anchor{south}{
-	  	\northwest
-		\pgf@x=0pt
-		\pgf@y=-\pgf@y
-	  }
-	  \anchor{west}{
-	  	\northwest
-		\pgf@y=0pt
-	  }
-	  \anchor{east}{
-	  	\northwest
-		\pgf@y=0pt
-		\pgf@x=-\pgf@x
-	  }
-	  \anchor{south west}{
-		\northwest
-		\pgf@y=-\pgf@y
-	  }
-	  \anchor{north east}{
-		\northwest
-		\pgf@x=-\pgf@x
-	  }
-	  \anchor{north west}{
-		\northwest
-	  }
-	  \anchor{south east}{
-		\northwest
-		\pgf@x=-\pgf@x
-		\pgf@y=-\pgf@y
-	  }	  
-	  \anchor{base}{
-	  	\northwest
-		\pgf@x=0pt	  	
-	  }
-	  #3
-	  \backgroundpath{			
-			\pgfsetcolor{\pgfkeysvalueof{/tikz/circuitikz/color}}	
-			
-			\northwest
-			\pgf@circ@res@up = \pgf@y 
-			\pgf@circ@res@down = -\pgf@y
-			\pgf@circ@res@right = -\pgf@x
-			\pgf@circ@res@left = \pgf@x
-			
-			#2
-	  
-	  }
-	}
-}
-
-
-
-\def\pgf@circ@drawtransformerbasicanchor{
-	\pgfkeysvalueof{/tikz/circuitikz/quadpoles/trans/height}
-	 \anchor{AA2}{
-		\northwest
-		\pgf@x=\pgfkeysvalueof{/tikz/circuitikz/quadpoles/transformer/width1}\pgf@x
-		\pgf@x=.7\pgf@x
-		\pgf@y=-\pgf@y
-		\pgf@y=\pgfkeysvalueof{/tikz/circuitikz/quadpoles/transformer/height1}\pgf@y
-	  }
-	  \anchor{BB1}{
-		\northwest
-		\pgf@x=-\pgf@x
-		\pgf@x=\pgfkeysvalueof{/tikz/circuitikz/quadpoles/transformer/width1}\pgf@x
-		\pgf@x=.7\pgf@x
-		\pgf@y=\pgfkeysvalueof{/tikz/circuitikz/quadpoles/transformer/height1}\pgf@y
-	  }
-	  \anchor{AA1}{
-		\northwest
-		\pgf@x=\pgfkeysvalueof{/tikz/circuitikz/quadpoles/transformer/width1}\pgf@x
-		\pgf@x=.7\pgf@x
-		\pgf@y=\pgfkeysvalueof{/tikz/circuitikz/quadpoles/transformer/height1}\pgf@y
-	  }
-	  \anchor{BB2}{
-		\northwest
-		\pgf@x=-\pgf@x
-		\pgf@x=\pgfkeysvalueof{/tikz/circuitikz/quadpoles/transformer/width1}\pgf@x
-		\pgf@x=.7\pgf@x
-		\pgf@y=-\pgf@y
-		\pgf@y=\pgfkeysvalueof{/tikz/circuitikz/quadpoles/transformer/height1}\pgf@y
-	  }
-}
-
-\def\pgf@circ@drawtransformerbasicbody{
-	\def\stretto{.4}
-	\pgfscope             
-			\pgfslopedattimetrue 
-			\pgfallowupsidedownattimetrue
-			\pgftransformlineattime{.5}{%
-				\pgfpoint%
-					{\stretto\pgf@circ@res@left}%
-					{\pgf@circ@res@up}%
-			}{%
-				\pgfpoint
-					{\stretto\pgf@circ@res@left}%
-					{\pgf@circ@res@down}%
-			}
-			
-			\edef\pgf@circ@temp{\ctikzvalof{inductor}}%
-			\def\pgf@temp{european}%
-			\ifx\pgf@temp\pgf@circ@temp%
-				\pgfnode{fullgenericshape}{center}{}{pgf@inductor1}{\pgfusepath{stroke}}
-			\else%
-				\def\pgf@temp{cute}
-				\ifx\pgf@temp\pgf@circ@temp%
-					\pgfnode{cuteinductorshape}{center}{}{pgf@inductor1}{\pgfusepath{stroke}}
-				\else%
-					\pgfnode{americaninductorshape}{center}{}{pgf@inductor1}{\pgfusepath{stroke}}
-				\fi%
-			\fi%
-
-			
-	\endpgfscope
-	\pgfscope             
-			\pgfslopedattimetrue 
-			\pgfallowupsidedownattimetrue
-			\pgftransformlineattime{.5}{%
-				\pgfpoint%
-					{\stretto\pgf@circ@res@right}%
-					{\pgf@circ@res@down}%
-			}{%
-				\pgfpoint
-					{\stretto\pgf@circ@res@right}%
-					{\pgf@circ@res@up}%
-			}
-
-			\edef\pgf@circ@temp{\ctikzvalof{inductor}}%
-			\def\pgf@temp{european}%
-			\ifx\pgf@temp\pgf@circ@temp%
-				\pgfnode{fullgenericshape}{center}{}{pgf@inductor2}{\pgfusepath{stroke}}
-			\else%
-				\def\pgf@temp{cute} 
-				\ifx\pgf@temp\pgf@circ@temp%
-					\pgfnode{cuteinductorshape}{center}{}{pgf@inductor2}{\pgfusepath{stroke}}
-				\else%
-					\pgfnode{americaninductorshape}{center}{}{pgf@inductor2}{\pgfusepath{stroke}}
-				\fi%
-			\fi%
-			
-	\endpgfscope
-	
-	\pgfpathmoveto{\pgfpoint{\pgf@circ@res@left}{\pgf@circ@res@up}}
-	\pgfpathlineto{\pgfpoint{\stretto\pgf@circ@res@left}{\pgf@circ@res@up}}
-	\pgfpathlineto{\pgfpointanchor{pgf@inductor1}{b}}
-	
-	\pgfpathmoveto{\pgfpointanchor{pgf@inductor1}{a}}
-	\pgfpathlineto{\pgfpoint{\stretto\pgf@circ@res@left}{\pgf@circ@res@down}}
-	\pgfpathlineto{\pgfpoint{\pgf@circ@res@left}{\pgf@circ@res@down}}
-	
-	\pgfpathmoveto{\pgfpoint{\pgf@circ@res@right}{\pgf@circ@res@up}}
-	\pgfpathlineto{\pgfpoint{\stretto\pgf@circ@res@right}{\pgf@circ@res@up}}
-	\pgfpathlineto{\pgfpointanchor{pgf@inductor2}{a}}
-	
-	\pgfpathmoveto{\pgfpointanchor{pgf@inductor2}{b}}
-	\pgfpathlineto{\pgfpoint{\stretto\pgf@circ@res@right}{\pgf@circ@res@down}}
-	\pgfpathlineto{\pgfpoint{\pgf@circ@res@right}{\pgf@circ@res@down}}
-	
-	\pgfusepath{draw}
-	
-}
-
-
-	
-	% contrib Kristofer M. Monisit
-	
-	\pgfdeclareshape{fd op amp}
-	{
-	  \anchor{center}{\pgfpointorigin}
-	  \savedanchor\northwest{%
-		\pgf@y=\pgfkeysvalueof{/tikz/circuitikz/tripoles/op amp/height}\pgf@circ@Rlen
-		\pgf@y=.5\pgf@y
-		\pgf@x=-\pgfkeysvalueof{/tikz/circuitikz/tripoles/op amp/width}\pgf@circ@Rlen
-		\pgf@x=.5\pgf@x
-	  }
-	  \anchor{south}{
-		\northwest
-		\pgf@y=-\pgf@y
-	  }
-	  \anchor{north}{
-		\northwest
-	  }
-	  \savedanchor\left{%
-	  	\pgf@y=0pt
-	  }
-	  \savedanchor\inOne{%
-		\pgf@y=\pgfkeysvalueof{/tikz/circuitikz/tripoles/op amp/height}\pgf@circ@Rlen
-		\pgf@y=.5\pgf@y
-		\pgf@y=\pgfkeysvalueof{/tikz/circuitikz/tripoles/op amp/input height}\pgf@y
-		\pgf@x=-\pgfkeysvalueof{/tikz/circuitikz/tripoles/op amp/width}\pgf@circ@Rlen
-		\pgf@x=.5\pgf@x
-	  }
-	  \anchor{-}{
-		\inOne
-	  }
-	  \anchor{+}{
-		\inOne
-		\pgf@y=-\pgf@y
-	  }
-	  \savedanchor\up{%
-		\pgf@y=\pgfkeysvalueof{/tikz/circuitikz/tripoles/op amp/height}\pgf@circ@Rlen
-		\pgf@y=.5\pgf@y
-		\pgf@x=-\pgfkeysvalueof{/tikz/circuitikz/tripoles/op amp/width}\pgf@circ@Rlen
-		\pgf@x=.5\pgf@x
-			\pgf@circ@res@up = \pgf@y
-			\pgf@circ@res@right = -\pgf@x
-			\pgf@circ@res@left = \pgf@x
-	    \pgfpointlineattime{
-			\pgfkeysvalueof{/tikz/circuitikz/tripoles/op amp/up pos}}{
-			\pgfpoint{
-				\pgfkeysvalueof{/tikz/circuitikz/tripoles/op amp/port width}\pgf@circ@res@left}
-				{\pgf@circ@res@up}}
-			{\pgfpoint{.7\pgf@circ@res@right}{0pt}}
-	  }
-	  \anchor{up}{
-		\up
-	  }
-	  \anchor{down}{
-		\up
-		\pgf@y=-\pgf@y
-	  }
-	  \anchor{out +}{
-		\northwest
-		\pgf@y=.5\pgf@y
-		\pgf@x=-.7\pgf@x
-	  }
-	  \anchor{out -}{
-		\northwest
-		\pgf@y=-.5\pgf@y
-		\pgf@x=-.7\pgf@x
-	  }
-	  \anchor{west}{
-	  	\left
-      }
-		\anchor{east}{
-			\left
-			\pgf@x=-\pgf@x
-		}
-
-	  \backgroundpath{
-			\pgfsetcolor{\pgfkeysvalueof{/tikz/circuitikz/color}}
-
-      \northwest
-      \pgf@circ@res@up = \pgf@y
-      \pgf@circ@res@down = -\pgf@y
-      \pgf@circ@res@right = -\pgf@x
-      \pgf@circ@res@left = \pgf@x
-
-      % Negative input terminal
-      \pgfpathmoveto{\pgfpoint
-        {\pgf@circ@res@left}
-        {\pgfkeysvalueof{/tikz/circuitikz/tripoles/op amp/input height}\pgf@circ@res@up}}
-      \pgfpathlineto{\pgfpoint
-        {\pgfkeysvalueof{/tikz/circuitikz/tripoles/op amp/port width}\pgf@circ@res@left}
-        {\pgfkeysvalueof{/tikz/circuitikz/tripoles/op amp/input height}\pgf@circ@res@up}}
-      \pgftext[left, at=\pgfpoint{\pgfkeysvalueof{/tikz/circuitikz/tripoles/op amp/port width}\pgf@circ@res@left}{\pgfkeysvalueof{/tikz/circuitikz/tripoles/op amp/input height}\pgf@circ@res@up}]{\pgfkeysvalueof{/tikz/circuitikz/tripoles/op amp/font} $-$}
-  
-
-      % Positive input terminal
-      \pgfpathmoveto{\pgfpoint
-        {\pgf@circ@res@left}
-        {\pgfkeysvalueof{/tikz/circuitikz/tripoles/op amp/input height}\pgf@circ@res@down}}
-      \pgfpathlineto{\pgfpoint
-        {\pgfkeysvalueof{/tikz/circuitikz/tripoles/op amp/port width}\pgf@circ@res@left}
-        {\pgfkeysvalueof{/tikz/circuitikz/tripoles/op amp/input height}\pgf@circ@res@down}}
-      \pgftext[left, at=\pgfpoint{\pgfkeysvalueof{/tikz/circuitikz/tripoles/op amp/port width}\pgf@circ@res@left}{\pgfkeysvalueof{/tikz/circuitikz/tripoles/op amp/input height}\pgf@circ@res@down}]{\pgfkeysvalueof{/tikz/circuitikz/tripoles/op amp/font} $+$}
-  
-
-      % Negative output terminal
-      \pgfpathmoveto{\pgfpoint
-        {0.7\pgf@circ@res@right}
-        {\pgfkeysvalueof{/tikz/circuitikz/tripoles/op amp/input height}\pgf@circ@res@down}}
-      \pgfpathlineto{\pgfpoint
-        {\pgfkeysvalueof{/tikz/circuitikz/tripoles/op amp/port width}}
-        {\pgfkeysvalueof{/tikz/circuitikz/tripoles/op amp/input height}\pgf@circ@res@down}}
-      \pgftext[left, at=\pgfpoint{0.3\pgf@circ@res@left}{.3\pgf@circ@res@down}]{\pgfkeysvalueof{/tikz/circuitikz/tripoles/op amp/font} $-$}
-  
-
-      % Positive output terminal
-      \pgfpathmoveto{\pgfpoint
-        {0.7\pgf@circ@res@right}
-        {\pgfkeysvalueof{/tikz/circuitikz/tripoles/op amp/input height}\pgf@circ@res@up}}
-      \pgfpathlineto{\pgfpoint
-        {\pgfkeysvalueof{/tikz/circuitikz/tripoles/op amp/port width}}
-        {\pgfkeysvalueof{/tikz/circuitikz/tripoles/op amp/input height}\pgf@circ@res@up}}
-      \pgftext[left, at=\pgfpoint{0.3\pgf@circ@res@left}{.3\pgf@circ@res@up}]{\pgfkeysvalueof{/tikz/circuitikz/tripoles/op amp/font} $+$}
-  
-	  \pgfsetrectcap
-      % Draw them all!
-      \pgfusepath{draw}
-
-      % Triangle
-      \pgfscope
-        \pgfsetlinewidth{2\pgflinewidth}
-        \pgftransformxshift{.7\pgf@circ@res@left}
-        \pgf@circ@res@step=\pgf@circ@res@right
-        \advance\pgf@circ@res@step by -\pgf@circ@res@left
-        \pgf@circ@res@step=.7\pgf@circ@res@step
-        \pgfpathmoveto{\pgfpoint{\pgf@circ@res@step}{0pt}}
-        \pgfpathlineto{\pgfpoint{0pt}{\pgf@circ@res@up}}
-        \pgfpathlineto{\pgfpoint{0pt}{\pgf@circ@res@down}}
-        \pgfpathlineto{\pgfpoint{\pgf@circ@res@step}{0pt}}
-        \pgfpathclose
-        \pgfusepath{draw}
-      \endpgfscope
-	  }
-	}
-
-
-
-
-\pgfcircdeclarequadpole{transformer}{
-
-	\pgf@circ@drawtransformerbasicbody
-
-}{\pgf@circ@drawtransformerbasicanchor}
-
-\pgfcircdeclarequadpole{transformer core}{
-
-	\pgf@circ@drawtransformerbasicbody
-	
-	\pgfmoveto{\pgfpoint%
-					{\ctikzvalof{quadpoles/transformer core/core width}\pgf@circ@res@right}%
-					{\ctikzvalof{quadpoles/transformer core/core height}\pgf@circ@res@down}%
-					}
-	\pgflineto{
-				\pgfpoint
-					{\ctikzvalof{quadpoles/transformer core/core width}\pgf@circ@res@right}%
-					{\ctikzvalof{quadpoles/transformer core/core height}\pgf@circ@res@up}%
-					}
-
-	\pgfmoveto{\pgfpoint%
-					{\ctikzvalof{quadpoles/transformer core/core width}\pgf@circ@res@left}%
-					{\ctikzvalof{quadpoles/transformer core/core height}\pgf@circ@res@down}%
-					}
-	\pgflineto{
-				\pgfpoint
-					{\ctikzvalof{quadpoles/transformer core/core width}\pgf@circ@res@left}%
-					{\ctikzvalof{quadpoles/transformer core/core height}\pgf@circ@res@up}%
-					}					
-	
-	\pgfsetlinewidth{\pgfkeysvalueof{/tikz/circuitikz/bipoles/thickness}\pgflinewidth}
-	\pgfusepath{draw}
-}{\pgf@circ@drawtransformerbasicanchor}
-
-
-\pgfcircdeclarequadpole{gyrator}{
-
-	\def\stretto{.4}
-	
-	\pgfpathmoveto{\pgfpoint{\pgf@circ@res@left}{\pgf@circ@res@up}}
-	\pgfpathlineto{\pgfpoint{\stretto\pgf@circ@res@left}{\pgf@circ@res@up}}
-	\pgfpathlineto{\pgfpoint{\stretto\pgf@circ@res@left}{\pgf@circ@res@down}}
-	\pgfpathlineto{\pgfpoint{\pgf@circ@res@left}{\pgf@circ@res@down}}
-	
-	\pgfpathmoveto{\pgfpoint{\pgf@circ@res@right}{\pgf@circ@res@up}}
-	\pgfpathlineto{\pgfpoint{\stretto\pgf@circ@res@right}{\pgf@circ@res@up}}
-	\pgfpathlineto{\pgfpoint{\stretto\pgf@circ@res@right}{\pgf@circ@res@down}}
-	\pgfpathlineto{\pgfpoint{\pgf@circ@res@right}{\pgf@circ@res@down}}
-	
-	\pgfusepath{draw}
-	
-	\pgfsetlinewidth{2\pgflinewidth}
-	\pgfpathmoveto{\pgfpoint{\stretto\pgf@circ@res@left}{.7*\stretto\pgf@circ@res@down}}
-	\pgfpatharc{90}{270}{.7*\stretto\pgf@circ@res@down}
-	
-	\pgfpathmoveto{\pgfpoint{\stretto\pgf@circ@res@right}{.7*\stretto\pgf@circ@res@up}}
-	\pgfpatharc{-90}{90}{.7*\stretto\pgf@circ@res@down}
-	\pgfusepath{draw}
-
-}{}
-
-%% four-port
-% defines a general outer box for four-ports
-% TikZ usage: 
-%		\draw (0,0) node[coupler](coup){\SI{-3}{dB}}
-%		(coup.port1) to[short,-o] ++(-1,0)
-%
-
-\long\def\pgfcircdeclarefourport#1#2{
-	\pgfdeclareshape{#1}{
-		\anchor{center}{
-			\northwest
-			\pgf@x=0pt
-			\pgf@y=0pt
-		}
-		\savedanchor\northwest{%
-			\pgf@y=\pgfkeysvalueof{/tikz/circuitikz/quadpoles/#1/height}\pgf@circ@Rlen
-			\pgf@y=.5\pgf@y
-			\pgf@x=.5\pgf@circ@Rlen
-			\pgf@x=-\pgfkeysvalueof{/tikz/circuitikz/quadpoles/#1/width}\pgf@x
-			}
-		\anchor{north}{
-			\northwest
-			\pgf@x=0pt
-		}
-		\anchor{south}{
-			\northwest
-			\pgf@x=0pt
-			\pgf@y=-\pgf@y
-		}
-		\anchor{west}{
-			\northwest
-			\pgf@y=0pt
-		}
-		\anchor{east}{
-			\northwest
-			\pgf@y=0pt
-			\pgf@x=-\pgf@x
-		}
-		\anchor{south west}{
-			\northwest
-			\pgf@y=-\pgf@y
-		}
-		\anchor{north east}{
-			\northwest
-			\pgf@x=-\pgf@x
-		}
-			\anchor{north west}{
-			\northwest
-		}
-		\anchor{south east}{
-			\northwest
-			\pgf@x=-\pgf@x
-			\pgf@y=-\pgf@y
-		}
-		\anchor{port1}{
-			\northwest
-			\pgf@y=-0.5\pgf@y
-		}
-		\anchor{port2}{
-			\northwest
-			\pgf@x=-\pgf@x
-			\pgf@y=-0.5\pgf@y
-		}
-		\anchor{port3}{
-			\northwest
-			\pgf@x=-\pgf@x
-			\pgf@y=0.5\pgf@y
-		}
-		\anchor{port4}{
-			\northwest
-			\pgf@y=0.5\pgf@y
-		}
-		\anchor{1}{
-			\northwest
-			\pgf@y=-0.5\pgf@y
-		}
-		\anchor{2}{
-			\northwest
-			\pgf@x=-\pgf@x
-			\pgf@y=-0.5\pgf@y
-		}
-		\anchor{3}{
-			\northwest
-			\pgf@x=-\pgf@x
-			\pgf@y=0.5\pgf@y
-		}
-		\anchor{4}{
-			\northwest
-			\pgf@y=0.5\pgf@y
-		}
-		
-		\anchor{text}{
-			\northwest
-			\advance \pgf@y by 0.5\ht\pgfnodeparttextbox
-			\pgf@x=-.5\wd\pgfnodeparttextbox
-		}
-		\backgroundpath{			
-				\pgfsetcolor{\pgfkeysvalueof{/tikz/circuitikz/color}}	
-			
-				\northwest
-				\pgf@circ@res@up = \pgf@y 
-				\pgf@circ@res@down = -\pgf@y
-				\pgf@circ@res@right = -\pgf@x
-				\pgf@circ@res@left = \pgf@x
-			
-				\pgfstartlinewidth=\pgflinewidth
-
-				% draw outer box
-				\pgfsetlinewidth{\pgfkeysvalueof{/tikz/circuitikz/bipoles/thickness}\pgfstartlinewidth}
-				\pgfpathrectanglecorners{\pgfpoint{\pgf@circ@res@left}{\pgf@circ@res@up}}{\pgfpoint{\pgf@circ@res@right}{\pgf@circ@res@down}}
-				\pgfusepath{draw}
-				
-				% draw inner stuff
-				#2
-				
-				% draw inner text
-				\pgftext[center,x=-0.15\pgf@circ@res@step,y=0]{\ctikzvalof{bipoles/twoport/text}}
-		}
-	}
-}
-
-% four-port
-\pgfcircdeclarefourport{fourport}{}
-
-
-% straight coupler
-\pgfcircdeclarefourport{coupler}{
-	\pgfsetlinewidth{\pgfstartlinewidth}
-	\pgfpathmoveto{\pgfpoint{\pgf@circ@res@left}{0.5\pgf@circ@res@up}}
-	\pgfpathlineto{\pgfpoint{\pgf@circ@res@right}{0.5\pgf@circ@res@up}}
-	\pgfpathmoveto{\pgfpoint{\pgf@circ@res@left}{0.5\pgf@circ@res@down}}
-	\pgfpathlineto{\pgfpoint{\pgf@circ@res@right}{0.5\pgf@circ@res@down}}
-	\pgfusepath{draw}
-	
-	\pgfpathmoveto{\pgfpoint{0.7\pgf@circ@res@left}{0.4\pgf@circ@res@down}}
-	\pgfpathlineto{\pgfpoint{0.7\pgf@circ@res@right}{0.4\pgf@circ@res@up}}
-	\pgfsetarrows{latex-latex}
-	\pgfusepath{draw}
-	\pgfpathmoveto{\pgfpoint{0.7\pgf@circ@res@left}{0.4\pgf@circ@res@up}}
-	\pgfpathlineto{\pgfpoint{0.7\pgf@circ@res@right}{0.4\pgf@circ@res@down}}
-	\pgfsetarrows{latex-latex}
-	\pgfusepath{draw}
-}
-
-% "bended" coupler
-\pgfcircdeclarefourport{coupler2}{
-	\pgfsetlinewidth{\pgfstartlinewidth}
-	\pgfpathmoveto{\pgfpoint{\pgf@circ@res@left}{0.5\pgf@circ@res@up}}
-	\pgfpathlineto{\pgfpoint{\pgf@circ@res@right}{0.5\pgf@circ@res@up}}
-	\pgfpathmoveto{\pgfpoint{\pgf@circ@res@left}{0.5\pgf@circ@res@down}}
-	\pgfpathlineto{\pgfpoint{\pgf@circ@res@right}{0.5\pgf@circ@res@down}}
-	\pgfusepath{draw}
-	
-	\pgfpathmoveto{\pgfpoint{0.1\pgf@circ@res@left}{0pt}}
-	\pgfpatharc{0}{90} {0.4\pgf@circ@res@up}
-	\pgfsetarrowsend{latex}
-	\pgfusepath{draw}
-	\pgfpathmoveto{\pgfpoint{0.1\pgf@circ@res@left}{0pt}}
-	\pgfpatharc{0}{-90} {0.4\pgf@circ@res@up}
-	\pgfsetarrowsend{latex}
-	\pgfusepath{draw}
-	
-	\pgfpathmoveto{\pgfpoint{0.1\pgf@circ@res@right}{0pt}}
-	\pgfpatharc{180}{90} {0.4\pgf@circ@res@up}
-	\pgfsetarrowsend{latex}
-	\pgfusepath{draw}
-	\pgfpathmoveto{\pgfpoint{0.1\pgf@circ@res@right}{0pt}}
-	\pgfpatharc{-180}{-90} {0.4\pgf@circ@res@up}
-	\pgfsetarrowsend{latex}
-	\pgfusepath{draw}
-	
-	
-}
-%%%---------- close: tex/pgfcircquadpoles
-
-%%%%%%%%%%% Springe nach tex/pgfcirclabel
-%%%---------- open: tex/pgfcirclabel.tex
-% Copyright 2007-2009 by Massimo Redaelli
-%
-% This file may be distributed and/or modified
-%
-% 1. under the LaTeX Project Public License and/or
-% 2. under the GNU Public License.
-%
-% See the file doc/LICENSE for more details.
-
-%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
-%% Bipole label positioning
-
-%% Options
-\ctikzset{label/.style = { l=#1 } }
-\ctikzset{l/.code = { 
-	\pgfkeys{/tikz/circuitikz/bipole/label/name=#1}
-	\ctikzsetvalof{bipole/label/unit}{}
-	\ifpgf@circ@siunitx 
-		\pgf@circ@handleSI{#1}
-		\ifpgf@circ@siunitx@res 
-			\edef\pgf@temp{\pgf@circ@handleSI@val}
-			\pgfkeyslet{/tikz/circuitikz/bipole/label/name}{\pgf@temp}
-			\edef\pgf@temp{\pgf@circ@handleSI@unit}
-			\pgfkeyslet{/tikz/circuitikz/bipole/label/unit}{\pgf@temp}
-		\else
-		\fi
-	\else
-	\fi
-}}
-
-\ctikzset{label above/.code = { 
-		l=#1, 
-		\circuitikzbasekey/bipole/label/position=90 }
-}
-
-\ctikzset{l^/.style = { 
-		l=#1,
-		\circuitikzbasekey/bipole/label/position=90 } 
-}
-
-\ctikzset{label below/.code = { 
-		l=#1,
-		\circuitikzbasekey/bipole/label/position=-90 } 
-}
-
-\ctikzset{l_/.style = { 
-		l=#1,
-		\circuitikzbasekey/bipole/label/position=-90 } 
-}
-
-\ctikzset{annotation/.style = { a=#1 } }
-\ctikzset{a/.code = {
-		\pgfkeys{/tikz/circuitikz/bipole/annotation/name=#1}
-		\ctikzsetvalof{bipole/annotation/unit}{}
-		\ifpgf@circ@siunitx
-		\pgf@circ@handleSI{#1}
-		\ifpgf@circ@siunitx@res
-		\edef\pgf@temp{\pgf@circ@handleSI@val}
-		\pgfkeyslet{/tikz/circuitikz/bipole/annotation/name}{\pgf@temp}
-		\edef\pgf@temp{\pgf@circ@handleSI@unit}
-		\pgfkeyslet{/tikz/circuitikz/bipole/annotation/unit}{\pgf@temp}
-		\else
-		\fi
-		\else
-		\fi
-	}}
-
-\ctikzset{annotation above/.code = { 
-	a=#1, 
-	\circuitikzbasekey/bipole/annotation/position=90 }
-}
-
-\ctikzset{a^/.style = { 
-	a=#1,
-	\circuitikzbasekey/bipole/annotation/position=90 } 
-}
-
-\ctikzset{annotation below/.code = { 
-	a=#1,
-	\circuitikzbasekey/bipole/annotation/position=-90 } 
-}
-\ctikzset{a_/.style = { 
-	a=#1,
-	\circuitikzbasekey/bipole/annotation/position=-90 } 
-}
-
-
-
-\def\pgf@circ@drawlabels#1{
-	\pgfextra{
-		\pgfmathsubtract{\pgf@circ@direction}{90}
-		\edef\pgf@circ@labanc{\expandafter\pgf@circ@stripdecimals\pgfmathresult\pgf@nil}
-		
-		\edef\pgf@circ@temp{\ctikzvalof{bipole/#1/position}} 
-		\ifnum \pgf@circ@temp < 0
-			\pgfmathadd{\pgf@circ@labanc}{180}
-			\edef\pgf@circ@labanc{\expandafter\pgf@circ@stripdecimals\pgfmathresult\pgf@nil}
-		\fi
-		\ifpgf@circuit@bipole@inverted
-			\pgfmathadd{\pgf@circ@temp}{180} %If shape is inverted, use opposite anchor
-			\edef\pgf@circ@temp{\expandafter\pgf@circ@stripdecimals\pgfmathresult\pgf@nil}
-		\fi
-		
-		\ifnum \ctikzvalof{mirror value} = -1
-			\pgfmathadd{\pgf@circ@temp}{180} %If shape is mirrored, use opposite anchor
-			\edef\pgf@circ@temp{\expandafter\pgf@circ@stripdecimals\pgfmathresult\pgf@nil}
-		\fi
-	}
-		%Firstly, place a coodinate directly at the edge of the shape
-		(\ctikzvalof{bipole/name}.\pgf@circ@temp) coordinate (labelcoor)
-		%now decide, which labels should be drawn
-		\pgfextra{
-			\edef\pgf@temp{\ctikzvalof{label/align}}
-			\def\pgf@circ@temp{straight}
-		}
-		\ifx\pgf@temp\pgf@circ@temp %straight
-			\pgf@circ@drawreglabels{#1}
-		\else
-			\pgfextra{\def\pgf@circ@temp{rotate}}
-			\ifx\pgf@temp\pgf@circ@temp %rotate
-				\pgf@circ@drawrotlabels{#1}
-			\else% smart
-				\pgf@circ@drawsmartlabels{#1}
-			\fi
-		\fi
-}
-
-
-\def\pgf@circ@drawsmartlabels#1{
-	\pgfextra{
-		\pgfmathmod{\pgf@circ@direction}{90}
-		\edef\pgfcircmathresult{\expandafter\pgf@circ@stripdecimals\pgfmathresult\pgf@nil}
-	}
-	\ifnum \pgfcircmathresult > 20	
-		\ifnum \pgfcircmathresult < 70
-			\pgf@circ@drawrotlabels{#1}
-		\else
-			\pgf@circ@drawreglabels{#1}
-		\fi
-	\else
-		\pgf@circ@drawreglabels{#1}
-	\fi
-}
-
-
-\def\pgf@circ@drawrotlabels#1{
-	\pgfextra{
-		\ifnum \ctikzvalof{bipole/#1/position}>0
-		%we need some more space for placement below, due to mid-anchor
-			\def\pgf@circ@labposdistance{1.5ex}
-			\else
-			\def\pgf@circ@labposdistance{2ex}
-		\fi
-		%Calculate rotation of the label from direction and strip decimals
-		\edef\pgfcirclabrot{\expandafter\pgf@circ@stripdecimals\pgf@circ@direction\pgf@nil}
-		% rotate the label at second or third quadrant:
-		\ifnum \pgfcirclabrot > 90 \ifnum \pgfcirclabrot < 270
-			\pgfmathsubtract{\pgf@circ@direction}{180}
-			\edef\pgfcirclabrot{\expandafter\pgf@circ@stripdecimals\pgfmathresult\pgf@nil}
-			%invert the space relationships due to rotatet strings
-			\ifnum \ctikzvalof{bipole/#1/position}>0
-				\def\pgf@circ@labposdistance{2ex}
-			\else
-				\def\pgf@circ@labposdistance{1.5ex}
-			\fi
-		\fi\fi
-		\pgfmathparse{\ctikzvalof{bipole/#1/position}>0?\pgf@circ@direction+90:\pgf@circ@direction-90}
-		\edef\pgf@circ@labposangle{\expandafter\pgf@circ@stripdecimals\pgfmathresult\pgf@nil}
-	}				
-	(labelcoor)++(\pgf@circ@labposangle:\pgf@circ@labposdistance) coordinate(labelcoor)
-	node[anchor=mid,rotate=\pgfcirclabrot](\ctikzvalof{bipole/name}#1){\pgf@circ@finallabels{#1}}
-}
-
-\def\pgf@circ@drawreglabels#1{
-
-	%Now calculate all shape positions
-	%Use mid-anchor at x-axis and base-anchor at y-axis, respectively.
-	%All points between will be addressed by angled-anchors:
-	\pgfextra{
-		\pgfmathadd{\pgf@circ@labanc}{90}
-		\edef\pgf@circ@temp{\expandafter\pgf@circ@stripdecimals\pgfmathresult\pgf@nil}
-		\pgfmathparse{mod(\pgf@circ@temp,180)>135?mod(\pgf@circ@temp,180)-180:mod(\pgf@circ@temp,180)}
-		\edef\pgfcircmathresult{\expandafter\pgf@circ@stripdecimals\pgfmathresult\pgf@nil}
-	}
-	%Values between -5 and 5 are at pos /neg x-axis, values around 90 are at both y-axis
-	\ifnum \pgfcircmathresult > 84 \ifnum \pgfcircmathresult< 96
-		\pgfextra{\edef\pgf@circ@labpos{\expandafter\pgf@circ@stripdecimals\pgf@circ@direction\pgf@nil}}
-		\ifnum \pgf@circ@labpos > 180
-			\ifnum \ctikzvalof{bipole/#1/position} > 0
-				\pgfextra{\def\pgf@circ@labanc{mid west}}
-			\else
-				\pgfextra{\def\pgf@circ@labanc{mid east}}
-			\fi
-		\else
-			\ifnum \ctikzvalof{bipole/#1/position} > 0
-				\pgfextra{\def\pgf@circ@labanc{mid east}}
-			\else
-				\pgfextra{\def\pgf@circ@labanc{mid west}}
-			\fi
-		\fi
-	\fi\fi
-	\ifnum \pgfcircmathresult <6
-		\ifnum \ctikzvalof{bipole/#1/position} < 0
-			%we need some more space for placement below, due to mid-anchor
-			(labelcoor)++(-\pgf@circ@labanc:2ex) coordinate(labelcoor)
-		\else
-			(labelcoor)++(-\pgf@circ@labanc:1.5ex) coordinate(labelcoor)
-		\fi
-		\pgfextra{\def\pgf@circ@labanc{mid}}
-	\fi
-	 (labelcoor) node[anchor=\pgf@circ@labanc](\ctikzvalof{bipole/name}#1){\pgf@circ@finallabels{#1}}
-}
-
-\def\pgf@circ@finallabels#1{%
-	\edef\pgf@temp{}%
-	\edef\pgf@circ@temp{\ctikzvalof{bipole/#1/unit}}%
-	\ifx\pgf@temp\pgf@circ@temp%
-	\ctikzvalof{bipole/#1/name}%
-	\else%
-	$\SI{\ctikzvalof{bipole/#1/name}}{\ctikzvalof{bipole/#1/unit}}$%
-	\fi%
-}
-
-\ctikzset{text/.style = { t=#1 } }
-\ctikzset{t/.code = { 
-	\ctikzsetvalof{bipoles/twoport/text}{#1}
-}}
-%%%---------- close: tex/pgfcirclabel
-%%%%%%%%%%% Springe nach tex/pgfcircvoltage
-%%%---------- open: tex/pgfcircvoltage.tex
-% Copyright 2007-2009 by Massimo Redaelli
-%
-% This file may be distributed and/or modified
-%
-% 1. under the LaTeX Project Public License and/or
-% 2. under the GNU Public License.
-%
-% See the file doc/LICENSE for more details.
-
-%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
-%%  Voltage management
-
-
-\ctikzset{v^>/.style = {
-		v = #1,
-		\circuitikzbasekey/bipole/voltage/direction = forward,
-		\circuitikzbasekey/bipole/voltage/position = above
-	}
-}
-
-\ctikzset{v^</.style = {
-		v = #1,
-		\circuitikzbasekey/bipole/voltage/direction = backward,
-		\circuitikzbasekey/bipole/voltage/position = above
-	}
-}
-
-\ctikzset{v_>/.style = {
-		v = #1,
-		\circuitikzbasekey/bipole/voltage/direction = forward,
-		\circuitikzbasekey/bipole/voltage/position = below
-	} 
-}
-
-\ctikzset{v_</.style = {
-		v = #1,
-		\circuitikzbasekey/bipole/voltage/direction = backward,
-		\circuitikzbasekey/bipole/voltage/position = below
-	}
-}
-
-\ctikzset{v_/.style = {v = #1, \circuitikzbasekey/bipole/voltage/position = below} }
-\ctikzset{v^/.style = {v = #1, \circuitikzbasekey/bipole/voltage/position  = above} }
-\ctikzset{v>/.style = {v = #1, \circuitikzbasekey/bipole/voltage/direction = forward} }
-\ctikzset{v</.style = {v = #1, \circuitikzbasekey/bipole/voltage/direction = backward} }
-
-% Default position varies whether the component is a voltage source
-% or not
-\ctikzset{v/.code = {
-			\ifpgf@circuit@bipole@isvoltage
-				\pgfkeys{\circuitikzbasekey/bipole/voltage/position=above,
-					\circuitikzbasekey/bipole/voltage/direction=forward}
-			\else
-				\ifpgf@circ@oldvoltagedirection
-				\pgfkeys{\circuitikzbasekey/bipole/voltage/position=below,
-					\circuitikzbasekey/bipole/voltage/direction=backward}
-				\else
-				\pgfkeys{\circuitikzbasekey/bipole/voltage/position=below,
-					\circuitikzbasekey/bipole/voltage/direction=forward}
-				\fi
-			\fi
-			\ifpgf@circ@oldvoltagedirection\else
-			\ifpgf@circuit@bipole@iscurrent
-			\ifpgf@circuit@bipole@current@backward
-					\pgfkeys{\circuitikzbasekey/bipole/voltage/position=below,
-					\circuitikzbasekey/bipole/voltage/direction=forward}
-			\else
-					\pgfkeys{\circuitikzbasekey/bipole/voltage/position=below,
-					\circuitikzbasekey/bipole/voltage/direction=backward}
-			\fi\fi\fi
-	\pgfkeys{/tikz/circuitikz/bipole/voltage/label/name=#1}
-	\ctikzsetvalof{bipole/voltage/label/unit}{}
-	\ifpgf@circ@siunitx 
-		\pgf@circ@handleSI{#1}
-		\ifpgf@circ@siunitx@res
-			\edef\pgf@temp{\pgf@circ@handleSI@val}
-			\pgfkeyslet{/tikz/circuitikz/bipole/voltage/label/name}{\pgf@temp}
-			\edef\pgf@temp{\pgf@circ@handleSI@unit}
-			\pgfkeyslet{/tikz/circuitikz/bipole/voltage/label/unit}{\pgf@temp}
-		\else
-		\fi
-	\else
-	\fi
-	}
-}
-
-
-
-
-%% Output routine for generic bipoles
-
-\def\pgf@circ@drawvoltagegeneric{
-	\pgfextra{
-			\edef\pgf@temp{/tikz/circuitikz/bipoles/\pgfkeysvalueof{/tikz/circuitikz/bipole/kind}/voltage/straight label distance}
-			\pgfkeysifdefined{\pgf@temp}
-				{ 
-					\edef\partheight{\ctikzvalof{bipoles/\pgfkeysvalueof{/tikz/circuitikz/bipole/kind}/voltage/straight label distance}}
-					\edef\tmpdistfromline{(\partheight\pgf@circ@Rlen)}
-				}
-				{
-				\pgfkeysifdefined{/tikz/circuitikz/bipoles/voltage/straight label distance}
-					{
-						\edef\partheight{\ctikzvalof{bipoles/voltage/straight label distance}}
-						\edef\tmpdistfromline{(\partheight\pgf@circ@Rlen)}
-					}
-					{%calculate default value from part height
-						\edef\partheight{0.5*\ctikzvalof{bipoles/\pgfkeysvalueof{/tikz/circuitikz/bipole/kind}/height}}
-						\edef\tmpdistfromline{(\partheight\pgf@circ@Rlen+0.2\pgf@circ@Rlen)}
-					}
-				}
-		\ifnum \ctikzvalof{mirror value}=-1
-			\ifpgf@circuit@bipole@inverted
-				\ifpgf@circuit@bipole@voltage@straight
-					\def\distfromline{\tmpdistfromline}
-				\else
-					\def\distfromline{\ctikzvalof{voltage/distance from line}\pgf@circ@Rlen}
-				\fi
-			\else
-				\ifpgf@circuit@bipole@voltage@straight
-					\def\distfromline{-\tmpdistfromline}
-				\else
-					\def\distfromline{-\ctikzvalof{voltage/distance from line}\pgf@circ@Rlen}
-				\fi
-			\fi
-		\else
-			\ifpgf@circuit@bipole@inverted
-				\ifpgf@circuit@bipole@voltage@straight
-					\def\distfromline{-\tmpdistfromline}
-				\else
-					\def\distfromline{-\ctikzvalof{voltage/distance from line}\pgf@circ@Rlen}
-				\fi
-			\else
-				\ifpgf@circuit@bipole@voltage@straight
-					\def\distfromline{\tmpdistfromline}
-				\else
-					\def\distfromline{\ctikzvalof{voltage/distance from line}\pgf@circ@Rlen}
-				\fi
-			\fi
-		\fi
-		\ifpgf@circuit@bipole@voltage@below
-			\def\pgf@circ@voltage@angle{90}
-		\else
-			\def\pgf@circ@voltage@angle{-90}
-		\fi
-		\edef\pgf@temp{/tikz/circuitikz/bipoles/\pgfkeysvalueof{/tikz/circuitikz/bipole/kind}/voltage/distance from node}
-		\pgfkeysifdefined{\pgf@temp}
-			{ \edef\distacefromnode{\ctikzvalof{bipoles/\pgfkeysvalueof{/tikz/circuitikz/bipole/kind}/voltage/distance from node}} }
-			{ \edef\distacefromnode{\ctikzvalof{voltage/distance from node}} }
-		\edef\pgf@temp{/tikz/circuitikz/bipoles/\pgfkeysvalueof{/tikz/circuitikz/bipole/kind}/voltage/bump b}
-		\pgfkeysifdefined{\pgf@temp}
-			{ \edef\bumpb{\ctikzvalof{bipoles/\pgfkeysvalueof{/tikz/circuitikz/bipole/kind}/voltage/bump b}} }
-			{ \edef\bumpb{\ctikzvalof{voltage/bump b}} }
-	}
-	% %\pgf@circ@Rlen/16 is equal to the length of the currarrow
-	coordinate (pgfcirc@midtmp) at ($(\tikztostart) ! \pgf@circ@Rlen/16 ! (anchorstartnode)$) %absolute move, minimum space is length of arrowhead
-	coordinate (pgfcirc@midtmp) at ($(pgfcirc@midtmp) ! \distacefromnode ! (anchorstartnode)$)
-
-	coordinate (pgfcirc@Vfrom) at ($(pgfcirc@midtmp) ! -\distfromline ! \pgf@circ@voltage@angle:(anchorstartnode)$)
-	coordinate (pgfcirc@midtmp) at ($(\tikztotarget) ! \pgf@circ@Rlen/16 ! (anchorendnode)$)%absolute move, minimum space is length of arrowhead
-	coordinate (pgfcirc@midtmp) at ($(pgfcirc@midtmp) ! \distacefromnode ! (anchorendnode)$)
-
-	coordinate (pgfcirc@Vto) at ($(pgfcirc@midtmp) ! \distfromline ! \pgf@circ@voltage@angle : (anchorendnode)$)
-
-	\ifpgf@circuit@bipole@voltage@below
-		coordinate (pgfcirc@Vcont1) at ($(\ctikzvalof{bipole/name}.center) ! \bumpb ! (\ctikzvalof{bipole/name}.-110)$)
-		coordinate (pgfcirc@Vcont2) at ($(\ctikzvalof{bipole/name}.center) ! \bumpb ! (\ctikzvalof{bipole/name}.-70)$)
-	\else
-		coordinate (pgfcirc@Vcont1) at ($(\ctikzvalof{bipole/name}.center) ! \bumpb ! (\ctikzvalof{bipole/name}.110)$)
-		coordinate (pgfcirc@Vcont2) at ($(\ctikzvalof{bipole/name}.center) ! \bumpb ! (\ctikzvalof{bipole/name}.70)$)
-	\fi
-
-	\ifpgf@circuit@europeanvoltage
-		\ifpgf@circuit@bipole@voltage@straight
-			\ifpgf@circuit@bipole@voltage@backward
-				(pgfcirc@Vto) --(pgfcirc@Vfrom) node[currarrow, sloped,  allow upside down, pos=1,anchor=tip] {}
-			\else
-				(pgfcirc@Vfrom) --(pgfcirc@Vto) node[currarrow, sloped,  allow upside down, pos=1,anchor=tip] {}
-			\fi
-		\else
-			\ifpgf@circuit@bipole@voltage@backward
-				(pgfcirc@Vto) .. controls (pgfcirc@Vcont2)  and (pgfcirc@Vcont1) ..
-					node[currarrow, sloped,  allow upside down, pos=1] {}
-				(pgfcirc@Vfrom)
-			\else
-				(pgfcirc@Vfrom) .. controls (pgfcirc@Vcont1)  and (pgfcirc@Vcont2) ..
-					node[currarrow, sloped,  allow upside down, pos=1] {}
-				(pgfcirc@Vto)
-			\fi
-		\fi
-	\else
-		\ifpgf@circuit@bipole@voltage@backward
-			\ifpgf@circ@oldvoltagedirection
-				(pgfcirc@Vfrom) node[inner sep=0, anchor=\pgf@circ@bipole@voltage@label@anchor]{\scriptsize$+$}
-				(pgfcirc@Vto) node[inner sep=0, anchor=\pgf@circ@bipole@voltage@label@anchor]{$-$}
-			\else
-				(pgfcirc@Vfrom) node[inner sep=0, anchor=\pgf@circ@bipole@voltage@label@anchor]{\scriptsize$-$}
-				(pgfcirc@Vto) node[inner sep=0, anchor=\pgf@circ@bipole@voltage@label@anchor]{$+$}
-			\fi
-		\else
-			\ifpgf@circ@oldvoltagedirection
-				(pgfcirc@Vfrom) node[inner sep=0, anchor=\pgf@circ@bipole@voltage@label@anchor]{\scriptsize$-$}
-				(pgfcirc@Vto) node[inner sep=0, anchor=\pgf@circ@bipole@voltage@label@anchor]{$+$}
-			\else
-				(pgfcirc@Vfrom) node[inner sep=0, anchor=\pgf@circ@bipole@voltage@label@anchor]{\scriptsize$+$}
-				(pgfcirc@Vto) node[inner sep=0, anchor=\pgf@circ@bipole@voltage@label@anchor]{$-$}
-			\fi
-		\fi
-	\fi
-}
-
-%% Output routine for voltage sources
-\def\pgf@circ@drawvoltagegenerator{
-	\ifpgf@circuit@bipole@voltage@below
-		coordinate (pgfcirc@Vfrom) at ($(\ctikzvalof{bipole/name}.center) ! \ctikzvalof{voltage/bump a} ! (\ctikzvalof{bipole/name}.-120)$)
-		coordinate (pgfcirc@Vto) at ($(\ctikzvalof{bipole/name}.center) ! \ctikzvalof{voltage/bump a} ! (\ctikzvalof{bipole/name}.-60)$)
-	\else
-		coordinate (pgfcirc@Vfrom) at ($ (\ctikzvalof{bipole/name}.center) ! \ctikzvalof{voltage/bump a} ! (\ctikzvalof{bipole/name}.120)$)
-		coordinate (pgfcirc@Vto) at ($ (\ctikzvalof{bipole/name}.center) ! \ctikzvalof{voltage/bump a} ! (\ctikzvalof{bipole/name}.60)$)
-	\fi
-	\ifpgf@circuit@europeanvoltage
-		\ifpgf@circuit@bipole@voltage@backward
-			(pgfcirc@Vto)  -- node[currarrow, sloped,  allow upside down, pos=1] {} (pgfcirc@Vfrom)
-		\else
-			(pgfcirc@Vfrom)  -- node[currarrow, sloped,  allow upside down, pos=1] {} (pgfcirc@Vto)
-		\fi
-	\else% american voltage
-		\ifpgf@circuit@bipole@voltageoutsideofsymbol
-		% if it is a battery, must put + and -
-			\ifpgf@circuit@bipole@voltage@backward
-				(pgfcirc@Vfrom)  node {$-$}  (pgfcirc@Vto) node {$+$}
-			\else
-				(pgfcirc@Vfrom)  node {$+$}  (pgfcirc@Vto) node {$-$}
-			\fi
-		\fi
-	\fi
-}
-
-%% Output routine
-\def\pgf@circ@drawvoltage{% node name 
-%\pgf@circ@direction
-	\pgfextra{
-		\edef\pgfcircmathresult{\expandafter\pgf@circ@stripdecimals\pgf@circ@direction\pgf@nil}
-		\ifnum\pgfcircmathresult >4 \ifnum\pgfcircmathresult <86
-			\ifpgf@circuit@bipole@voltage@below
-				\def\pgf@circ@bipole@voltage@label@anchor{north west}
-			\else \def\pgf@circ@bipole@voltage@label@anchor{south east}
-			\fi
-		\fi\fi
-		\ifnum\pgfcircmathresult >85 \ifnum\pgfcircmathresult <95
-			\ifpgf@circuit@bipole@voltage@below
-				\def\pgf@circ@bipole@voltage@label@anchor{west}
-			\else \def\pgf@circ@bipole@voltage@label@anchor{east}
-			\fi
-		\fi\fi
-		\ifnum\pgfcircmathresult >94 \ifnum\pgfcircmathresult <176
-			\ifpgf@circuit@bipole@voltage@below
-				 \def\pgf@circ@bipole@voltage@label@anchor{south west}
-			\else \def\pgf@circ@bipole@voltage@label@anchor{north east}
-			\fi
-		\fi\fi
-		\ifnum\pgfcircmathresult >175 \ifnum\pgfcircmathresult <185
-			\ifpgf@circuit@bipole@voltage@below
-				  \def\pgf@circ@bipole@voltage@label@anchor{south}
-			\else\def\pgf@circ@bipole@voltage@label@anchor{north}
-			\fi
-		\fi\fi
-		\ifnum\pgfcircmathresult >184 \ifnum\pgfcircmathresult <266
-			\ifpgf@circuit@bipole@voltage@below
-				 \def\pgf@circ@bipole@voltage@label@anchor{south east}
-			\else\def\pgf@circ@bipole@voltage@label@anchor{north west}
-			\fi
-		\fi\fi
-		\ifnum\pgfcircmathresult >265 \ifnum\pgfcircmathresult <275
-			\ifpgf@circuit@bipole@voltage@below
-				 \def\pgf@circ@bipole@voltage@label@anchor{east}
-			\else \def\pgf@circ@bipole@voltage@label@anchor{west}
-			\fi
-		\fi\fi
-		\ifnum\pgfcircmathresult >274 \ifnum\pgfcircmathresult <356
-			\ifpgf@circuit@bipole@voltage@below
-				  \def\pgf@circ@bipole@voltage@label@anchor{north east}
-			\else\def\pgf@circ@bipole@voltage@label@anchor{south west}
-			\fi
-		\fi\fi
-		\ifnum\pgfcircmathresult >-1 \ifnum\pgfcircmathresult <5
-			\ifpgf@circuit@bipole@voltage@below
-				 \def\pgf@circ@bipole@voltage@label@anchor{north}
-			\else\def\pgf@circ@bipole@voltage@label@anchor{south}
-			\fi
-		\fi\fi
-		\ifnum\pgfcircmathresult >355 \ifnum\pgfcircmathresult <361
-			\ifpgf@circuit@bipole@voltage@below
-				  \def\pgf@circ@bipole@voltage@label@anchor{north}
-			\else\def\pgf@circ@bipole@voltage@label@anchor{south}
-			\fi
-		\fi\fi
-
-		\ifnum \ctikzvalof{mirror value}=-1
-			\ifpgf@circuit@bipole@voltage@below
-				\pgf@circuit@bipole@voltage@belowfalse
-			\else
-				\pgf@circuit@bipole@voltage@belowtrue
-			\fi
-		\fi
-
-		\ifpgf@circuit@bipole@inverted
-			\ifpgf@circuit@bipole@voltage@below
-				\pgf@circuit@bipole@voltage@belowfalse
-			\else
-				\pgf@circuit@bipole@voltage@belowtrue
-			\fi
-		\fi
-
-		\ifpgf@circuit@bipole@voltage@below
-			\def\pgf@circ@bipole@voltage@label@where{-90}
-		\else
-			\def\pgf@circ@bipole@voltage@label@where{90}
-		\fi
-
-
-		\edef\pgf@temp{/tikz/circuitikz/bipoles/\pgfkeysvalueof{/tikz/circuitikz/bipole/kind}/voltage/european label distance}
-		\pgfkeysifdefined{\pgf@temp}
-			{ \edef\eudist{\ctikzvalof{bipoles/\pgfkeysvalueof{/tikz/circuitikz/bipole/kind}/voltage/european label distance}} }
-			{ \edef\eudist{\ctikzvalof{voltage/european label distance}} }
-
-	\pgfsetcornersarced{\pgfpointorigin}% do not use rounded corners!
-	}%end pgfextra
-
-		\ifpgf@circuit@bipole@isvoltage
-			\pgf@circ@drawvoltagegenerator
-		\else
-			\pgf@circ@drawvoltagegeneric
-		\fi
-
-	%	(\ctikzvalof{bipole/name}.\pgf@circ@bipole@voltage@label@where) %Zeile sinnlos!?
-		\ifpgf@circuit@bipole@voltage@straight
-			coordinate (Vlab) at ($(pgfcirc@Vto)!0.5!(pgfcirc@Vfrom) $)
-			node [anchor=\pgf@circ@bipole@voltage@label@anchor, inner sep=2pt]
-					  at (Vlab) { \pgf@circ@finallabels{voltage/label} }
-		\else
-		coordinate (Vlab) at ($(\ctikzvalof{bipole/name}.center) !
-			\ifpgf@circuit@europeanvoltage
-				\eudist
-			\else
-				\ctikzvalof{voltage/american label distance}
-			\fi !
-			(\ctikzvalof{bipole/name}.\pgf@circ@bipole@voltage@label@where)$)
-		node [anchor=\pgf@circ@bipole@voltage@label@anchor, inner sep=2pt] at (Vlab) { \pgf@circ@finallabels{voltage/label} }
-		\fi
-}%end drawvoltages
-%%%---------- close: tex/pgfcircvoltage
-%%%%%%%%%%% Springe nach tex/pgfcirccurrent
-%%%---------- open: tex/pgfcirccurrent.tex
-% Copyright 2007-2009 by Massimo Redaelli
-%
-% This file may be distributed and/or modified
-%
-% 1. under the LaTeX Project Public License and/or
-% 2. under the GNU Public License.
-%
-% See the file doc/LICENSE for more details.
-
-%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
-%% Current handling
-
-%% Options
-\ctikzset{i^>/.style = {
-		i = #1,
-		\circuitikzbasekey/bipole/current/direction = forward,
-		\circuitikzbasekey/bipole/current/x position = after,
-		\circuitikzbasekey/bipole/current/y position = above
-	}
-}
-
-\ctikzset{i_>/.style = {
-		i = #1,
-		\circuitikzbasekey/bipole/current/direction = forward,
-		\circuitikzbasekey/bipole/current/x position = after,
-		\circuitikzbasekey/bipole/current/y position = below
-	}
-}
-
-\ctikzset{i>^/.style = {
-		i = #1,
-		\circuitikzbasekey/bipole/current/direction = forward,
-		\circuitikzbasekey/bipole/current/x position = before,
-		\circuitikzbasekey/bipole/current/y position = above
-	}
-}
-
-\ctikzset{i>_/.style = {
-		i = #1,
-		\circuitikzbasekey/bipole/current/direction = forward,
-		\circuitikzbasekey/bipole/current/x position = before,
-		\circuitikzbasekey/bipole/current/y position = below
-	}
-}
-
-\ctikzset{i^</.style = {
-		i = #1,
-		\circuitikzbasekey/bipole/current/direction = backward,
-		\circuitikzbasekey/bipole/current/x position = after,
-		\circuitikzbasekey/bipole/current/y position = above
-	}
-}
-
-\ctikzset{i_</.style = {
-		i = #1,
-		\circuitikzbasekey/bipole/current/direction = backward,
-		\circuitikzbasekey/bipole/current/x position = after,
-		\circuitikzbasekey/bipole/current/y position = below
-	}
-}
-
-\ctikzset{i<^/.style = {
-		i = #1,
-		\circuitikzbasekey/bipole/current/direction = backward,
-		\circuitikzbasekey/bipole/current/x position = before,
-		\circuitikzbasekey/bipole/current/y position = above
-	}
-}
-
-\ctikzset{i<_/.style = {
-		i = #1,
-		\circuitikzbasekey/bipole/current/direction = backward,
-		\circuitikzbasekey/bipole/current/x position = before,
-		\circuitikzbasekey/bipole/current/y position = below
-	}
-}
-
-\ctikzset{i/.code = {
-	\pgfkeys{\circuitikzbasekey/bipole/current/direction = forward,
-					\circuitikzbasekey/bipole/current/x position = after,
-					\circuitikzbasekey/bipole/current/y position = above }
-	\pgfkeys{/tikz/circuitikz/bipole/current/label/name=#1}
-	\ctikzsetvalof{bipole/current/label/unit}{}
-	\ifpgf@circ@siunitx 
-		\pgf@circ@handleSI{#1}
-		\ifpgf@circ@siunitx@res 
-			\edef\pgf@temp{\pgf@circ@handleSI@val}
-			\pgfkeyslet{/tikz/circuitikz/bipole/current/label/name}{\pgf@temp}
-			\edef\pgf@temp{\pgf@circ@handleSI@unit}
-			\pgfkeyslet{/tikz/circuitikz/bipole/current/label/unit}{\pgf@temp}
-		\else
-		\fi
-	\else
-	\fi
-%reverse current direction for voltage sources
-	\ifpgf@circ@oldvoltagedirection\else
-		\ifpgf@circuit@bipole@isvoltage
-		\ifpgf@circuit@bipole@voltage@backward
-			\pgfkeys{\circuitikzbasekey/bipole/current/direction = forward,
-					\circuitikzbasekey/bipole/current/x position = after,
-					\circuitikzbasekey/bipole/current/y position = below }
-		\else
-			\pgfkeys{\circuitikzbasekey/bipole/current/direction = backward,
-					\circuitikzbasekey/bipole/current/x position = before,
-					\circuitikzbasekey/bipole/current/y position = above }
-	\fi\fi\fi
-}
-}
-
-
-\ifpgf@circ@oldvoltagedirection
-	\ctikzset{i</.style = { i = #1, \circuitikzbasekey/bipole/current/direction = backward } }
-\else
-	\ctikzset{i</.style = { i = #1, \circuitikzbasekey/bipole/current/direction = backward, \circuitikzbasekey/bipole/current/x position = before } }
-\fi
-\ctikzset{i_/.style = { i = #1, \circuitikzbasekey/bipole/current/y position = below } }
-\ctikzset{i>/.style = {i = #1, \circuitikzbasekey/bipole/current/direction = forward } }
-\ctikzset{i^/.style = { i= #1, \circuitikzbasekey/bipole/current/y position = above } }
-
-%% Output routine 
-\def\pgf@circ@drawcurrent{
-	\pgfextra{
-		\edef\pgf@circ@ffffff{\pgf@circ@direction}
-		\def\pgfcircmathresult{\expandafter\pgf@circ@stripdecimals\pgf@circ@ffffff\pgf@nil}
-
-		\ifnum\pgfcircmathresult >4 \ifnum\pgfcircmathresult <86
-			\ifpgf@circuit@bipole@current@below
-				\def\pgf@circ@dir{north west} \else \def\pgf@circ@dir{south east}
-			\fi
-		\fi\fi
-		\ifnum\pgfcircmathresult >85 \ifnum\pgfcircmathresult <95
-			\ifpgf@circuit@bipole@current@below
-				\def\pgf@circ@dir{west} \else \def\pgf@circ@dir{east} 
-			\fi
-		\fi\fi
-		\ifnum\pgfcircmathresult >94 \ifnum\pgfcircmathresult <176
-			\ifpgf@circuit@bipole@current@below
-				 \def\pgf@circ@dir{south west}\else \def\pgf@circ@dir{north east}
-			\fi
-		\fi\fi
-		\ifnum\pgfcircmathresult >175 \ifnum\pgfcircmathresult <185
-			\ifpgf@circuit@bipole@current@below
-				  \def\pgf@circ@dir{south}\else\def\pgf@circ@dir{north}
-			\fi
-		\fi\fi
-		\ifnum\pgfcircmathresult >184 \ifnum\pgfcircmathresult <266
-			\ifpgf@circuit@bipole@current@below
-				 \def\pgf@circ@dir{south east}\else\def\pgf@circ@dir{north west}
-			\fi
-		\fi\fi
-		\ifnum\pgfcircmathresult >265 \ifnum\pgfcircmathresult <275
-			\ifpgf@circuit@bipole@current@below
-				 \def\pgf@circ@dir{east}\else \def\pgf@circ@dir{west}
-			\fi
-		\fi\fi
-		\ifnum\pgfcircmathresult >274 \ifnum\pgfcircmathresult <356
-			\ifpgf@circuit@bipole@current@below
-				  \def\pgf@circ@dir{north east}\else\def\pgf@circ@dir{south west}
-			\fi
-		\fi\fi
-		\ifnum\pgfcircmathresult <5
-			\ifpgf@circuit@bipole@current@below
-				 \def\pgf@circ@dir{north}\else\def\pgf@circ@dir{south} 
-			\fi
-		\fi
-		\ifnum\pgfcircmathresult >355
-			\ifpgf@circuit@bipole@current@below
-				 \def\pgf@circ@dir{north}\else\def\pgf@circ@dir{south} 
-			\fi
-		\fi
-		
-		\ifpgf@circuit@bipole@current@below
-			\def\pgf@circ@bipole@current@label@where{-90}
-		\else
-			\def\pgf@circ@bipole@current@label@where{+90}
-		\fi
-	}
-	
-	\pgfextra{\def\pgf@temp{short}\edef\pgf@circ@temp{\ctikzvalof{bipole/kind}}}
-		\ifx\pgf@circ@temp\pgf@temp%draw current at a short at middle of the line
-				(\tikztostart)--(\tikztotarget)
-		\else% normal bipole or source
-			\ifpgf@circuit@bipole@current@before
-				 (\tikztostart)--(anchorstartnode)
-			\else
-				(anchorendnode)--(\tikztotarget)
-			\fi
-		\fi
-		\ifpgf@circuit@bipole@current@backward
-			\pgfextra{
-				\pgfmathsubtract{\pgf@circ@ffffff}{180}
-				\edef\pgf@circ@ffffff{\expandafter\pgf@circ@stripdecimals\pgfmathresult\pgf@nil}
-				}
-		\fi
-	coordinate[currarrow,pos=\ctikzvalof{current/distance},rotate=\pgf@circ@ffffff](Iarrow)
-	(Iarrow.\pgf@circ@bipole@current@label@where) node[anchor=\pgf@circ@dir]{\pgf@circ@finallabels{current/label}}
-}
-
-%%%---------- close: tex/pgfcirccurrent
-%%%%%%%%%%% Springe nach tex/pgfcircflow
-%%%---------- open: tex/pgfcircflow.tex
-% Copyright 2007-2009 by Massimo Redaelli
-%
-% This file may be distributed and/or modified
-%
-% 1. under the LaTeX Project Public License and/or
-% 2. under the GNU Public License.
-%
-% See the file doc/LICENSE for more details.
-
-%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
-%% flow handling
-
-%% Options
-\ctikzset{f^>/.style = {
-		f = #1,
-		\circuitikzbasekey/bipole/flow/direction = forward,
-		\circuitikzbasekey/bipole/flow/x position = after,
-		\circuitikzbasekey/bipole/curflowrent/y position = above
-	}
-}
-
-\ctikzset{f_>/.style = {
-		f = #1,
-		\circuitikzbasekey/bipole/flow/direction = forward,
-		\circuitikzbasekey/bipole/flow/x position = after,
-		\circuitikzbasekey/bipole/flow/y position = below
-	}
-}
-
-\ctikzset{f>^/.style = {
-		f = #1,
-		\circuitikzbasekey/bipole/flow/direction = forward,
-		\circuitikzbasekey/bipole/flow/x position = before,
-		\circuitikzbasekey/bipole/flow/y position = above
-	}
-}
-
-\ctikzset{f>_/.style = {
-		f = #1,
-		\circuitikzbasekey/bipole/flow/direction = forward,
-		\circuitikzbasekey/bipole/flow/x position = before,
-		\circuitikzbasekey/bipole/flow/y position = below
-	}
-}
-
-\ctikzset{f^</.style = {
-		f = #1,
-		\circuitikzbasekey/bipole/flow/direction = backward,
-		\circuitikzbasekey/bipole/flow/x position = after,
-		\circuitikzbasekey/bipole/flow/y position = above
-	}
-}
-
-\ctikzset{f_</.style = {
-		f = #1,
-		\circuitikzbasekey/bipole/flow/direction = backward,
-		\circuitikzbasekey/bipole/flow/x position = after,
-		\circuitikzbasekey/bipole/flow/y position = below
-	}
-}
-
-\ctikzset{f<^/.style = {
-		f = #1,
-		\circuitikzbasekey/bipole/flow/direction = backward,
-		\circuitikzbasekey/bipole/flow/x position = before,
-		\circuitikzbasekey/bipole/flow/y position = above
-	}
-}
-
-\ctikzset{f<_/.style = {
-		f = #1,
-		\circuitikzbasekey/bipole/flow/direction = backward,
-		\circuitikzbasekey/bipole/flow/x position = before,
-		\circuitikzbasekey/bipole/flow/y position = below
-	}
-}
-
-\ctikzset{f</.style = { f = #1, \circuitikzbasekey/bipole/flow/direction = backward} }
-\ctikzset{f_/.style = { f = #1, \circuitikzbasekey/bipole/flow/y position = below } }
-\ctikzset{f>/.style = { f = #1, \circuitikzbasekey/bipole/flow/direction = forward } }
-\ctikzset{f^/.style = { f = #1, \circuitikzbasekey/bipole/flow/y position = above } }
-
-\ctikzset{f/.code = {
-	\pgfkeys{\circuitikzbasekey/bipole/flow/direction = forward,
-					\circuitikzbasekey/bipole/flow/x position = after,
-					\circuitikzbasekey/bipole/flow/y position = above }
-	\pgfkeys{/tikz/circuitikz/bipole/flow/label/name=#1}
-	\ctikzsetvalof{bipole/flow/label/unit}{}
-	\ifpgf@circ@siunitx 
-		\pgf@circ@handleSI{#1}
-		\ifpgf@circ@siunitx@res 
-			\edef\pgf@temp{\pgf@circ@handleSI@val}
-			\pgfkeyslet{/tikz/circuitikz/bipole/flow/label/name}{\pgf@temp}
-			\edef\pgf@temp{\pgf@circ@handleSI@unit}
-			\pgfkeyslet{/tikz/circuitikz/bipole/flow/label/unit}{\pgf@temp}
-		\else
-		\fi
-	\else
-	\fi
-}
-}
-
-%% Output routine 
-\def\pgf@circ@drawflow{
-	\pgfextra{
-		\edef\pgf@circ@ffffff{\pgf@circ@direction}
-		\def\pgfcircmathresult{\expandafter\pgf@circ@stripdecimals\pgf@circ@ffffff\pgf@nil}
-
-		\ifnum\pgfcircmathresult >4 \ifnum\pgfcircmathresult <86
-			\ifpgf@circuit@bipole@flow@below
-				\def\pgf@circ@dir{north west} \else \def\pgf@circ@dir{south east}
-			\fi
-		\fi\fi
-		\ifnum\pgfcircmathresult >85 \ifnum\pgfcircmathresult <95
-			\ifpgf@circuit@bipole@flow@below
-				\def\pgf@circ@dir{west} \else \def\pgf@circ@dir{east} 
-			\fi
-		\fi\fi
-		\ifnum\pgfcircmathresult >94 \ifnum\pgfcircmathresult <176
-			\ifpgf@circuit@bipole@flow@below
-				 \def\pgf@circ@dir{south west}\else \def\pgf@circ@dir{north east}
-			\fi
-		\fi\fi
-		\ifnum\pgfcircmathresult >175 \ifnum\pgfcircmathresult <185
-			\ifpgf@circuit@bipole@flow@below
-				  \def\pgf@circ@dir{south}\else\def\pgf@circ@dir{north}
-			\fi
-		\fi\fi
-		\ifnum\pgfcircmathresult >184 \ifnum\pgfcircmathresult <266
-			\ifpgf@circuit@bipole@flow@below
-				 \def\pgf@circ@dir{south east}\else\def\pgf@circ@dir{north west}
-			\fi
-		\fi\fi
-		\ifnum\pgfcircmathresult >265 \ifnum\pgfcircmathresult <275
-			\ifpgf@circuit@bipole@flow@below
-				 \def\pgf@circ@dir{east}\else \def\pgf@circ@dir{west}
-			\fi
-		\fi\fi
-		\ifnum\pgfcircmathresult >274 \ifnum\pgfcircmathresult <356
-			\ifpgf@circuit@bipole@flow@below
-				  \def\pgf@circ@dir{north east}\else\def\pgf@circ@dir{south west}
-			\fi
-		\fi\fi
-		\ifnum\pgfcircmathresult <5
-			\ifpgf@circuit@bipole@flow@below
-				 \def\pgf@circ@dir{north}\else\def\pgf@circ@dir{south} 
-			\fi
-		\fi
-		\ifnum\pgfcircmathresult >355
-			\ifpgf@circuit@bipole@flow@below
-				 \def\pgf@circ@dir{north}\else\def\pgf@circ@dir{south} 
-			\fi
-		\fi
-		
-		\ifpgf@circuit@bipole@flow@below
-			\def\pgf@circ@bipole@flow@label@where{-90}
-		\else
-			\def\pgf@circ@bipole@flow@label@where{+90}
-		\fi
-	}
-	
-	\pgfextra{\def\pgf@temp{short}\edef\pgf@circ@temp{\ctikzvalof{bipole/kind}}}
-		\ifx\pgf@circ@temp\pgf@temp%draw flow at a short at middle of the line
-				(\tikztostart)--(\tikztotarget)
-		\else% normal bipole or source
-			\ifpgf@circuit@bipole@flow@before
-				 (\tikztostart)--(anchorstartnode)
-			\else
-				(anchorendnode)--(\tikztotarget)
-			\fi
-		\fi
-	\pgfextra{
-		\ifpgf@circuit@bipole@flow@backward
-			\ifpgf@circuit@bipole@flow@below
-				\def\flow@offset{\ctikzvalof{flow/offset}\pgf@circ@Rlen}
-			\else
-				\def\flow@offset{-\ctikzvalof{flow/offset}\pgf@circ@Rlen}
-			\fi
-			\pgfmathsubtract{\pgf@circ@ffffff}{180}
-			\edef\pgf@circ@ffffff{\expandafter\pgf@circ@stripdecimals\pgfmathresult\pgf@nil}	
-		\else
-			\ifpgf@circuit@bipole@flow@below
-				\def\flow@offset{-\ctikzvalof{flow/offset}\pgf@circ@Rlen}
-			\else
-				\def\flow@offset{\ctikzvalof{flow/offset}\pgf@circ@Rlen}
-			\fi
-		\fi
-	}
-	coordinate[flowarrow,pos=\ctikzvalof{flow/distance},rotate=\pgf@circ@ffffff,yshift=\flow@offset](Farrowpos)
-	(Farrowpos.\pgf@circ@bipole@flow@label@where) node[anchor=\pgf@circ@dir]{ \pgf@circ@finallabels{flow/label}}
-}
-
-%%%---------- close: tex/pgfcircflow
-
-\ExecuteOptions{nofetbodydiode,nofetsolderdot,nooldvoltagedirection,europeancurrents,europeanvoltages,americanports,americanresistors,cuteinductors,europeangfsurgearrester,nosiunitx,noarrowmos,smartlabels,nocompatibility}
-
-\ProcessOptions\relax
-
-%%%%%%%%%%% Springe nach tex/pgfcircpath
-%%%---------- open: tex/pgfcircpath.tex
-
-\def\pgf@circ@direction{0.0}
-
-% Names
-\ctikzset{name/.style = { n=#1 } } %%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%@@@
-\ctikzset{n/.code = { 
-	\pgfkeys{/tikz/circuitikz/bipole/name=#1}
-}}
-
-% Reflect the node along
-\ctikzset{mirrored/.is choice}
-\ctikzset{mirror value/.initial=1}
-\ctikzset{mirrored/true/.code = {\ctikzsetvalof{mirror value}{-1}} }
-\ctikzset{mirrored/false/.code = {\ctikzsetvalof{mirror value}{1}} }
-\ctikzset{mirror/.style = {/tikz/circuitikz/mirrored=true}}
-
-% Invert node along path
-\ctikzset{inverted/.is choice}
-\ctikzset{invert value/.initial=1}
-\ctikzset{inverted/true/.code = {\ctikzsetvalof{invert value}{-1}\pgf@circuit@bipole@invertedtrue}}
-\ctikzset{inverted/false/.code = {\ctikzsetvalof{invert value}{1}\pgf@circuit@bipole@invertedfalse}}
-\ctikzset{invert/.style = {/tikz/circuitikz/inverted=true}}
-\newif\ifpgf@circuit@bipole@inverted
-\ctikzset{bipole/inverted/.is if=pgf@circuit@bipole@inverted}
-
-
-\newif\ifpgf@circuit@bipole@voltage@backward
-\ctikzset{bipole/voltage/direction/.is choice}
-\ctikzset{bipole/voltage/direction/forward/.code={\pgf@circuit@bipole@voltage@backwardfalse}}
-\ctikzset{bipole/voltage/direction/backward/.code={\pgf@circuit@bipole@voltage@backwardtrue}}
-
-
-
-% Initialize paths
-\def\pgfcircresetpath{
-	\ctikzset{bipole/name=, bipole/label/name=, bipole/label/position=90, ,bipole/annotation/name=, bipole/annotation/position=-90, 
-		bipole/inverted=false, bipole/kind=,
-	  	bipole/voltage/direction=backward, bipole/voltage/label/name=, bipole/voltage/position=below,
-	  	bipole/nodes/left=none, bipole/nodes/right=none, bipole/is voltage=false,bipole/is voltageoutsideofsymbol=false,bipole/is strokedsymbol=false,
-		bipole/is current=false, bipole/current/label/name=, bipole/current/x position=after,
-		bipole/current/y position=above, bipole/current/direction=forward, 
-		mirrored=false
-   }
-}
-
-%% Helper function for path-function to ensure using anchors between nodes
-\def\set@explicit@center@anchor#1{
-	\pgfutil@ifundefined{pgf@sh@ns@#1}
-	{
-	%This coordinate is no node(but a relative position or a coordinate), no further handling needed
-	}{
-	\pgfutil@in@.{#1}
-	\ifpgfutil@in@
-	% Anchor is used, do nothing!
-	\else%
-		\let\tikz@moveto@waiting=\relax
-		\pgfpathmoveto{\tikz@last@position}%force movement, because tikz@moveto@waiting
-		\edef#1{#1.center}%ensure using center anchor
-	\fi
-	}
-}
-
-
-%% Generic bipole path
-\def\pgf@circ@bipole@path#1#2{
-
-\pgfextra{
-		\set@explicit@center@anchor{\tikztostart}
-		\set@explicit@center@anchor{\tikztotarget}
-		\pgfsyssoftpath@getcurrentpath{\myp@th}%% save current path to extend after calculation of correct start/end coordinates
-		\ctikzset{bipole/kind = #1}
-		\edef\pgf@temp{\ctikzvalof{bipole/name}}
-		\def\pgf@circ@temp{}
-		\ifx\pgf@temp\pgf@circ@temp % if it has not a name
-			\pgfmathrandominteger{\pgf@circ@rand}{1000}{9999}
-			\ctikzset{bipole/name = #2\pgf@circ@rand} % create it
-		\fi
-	}
-	
-		(\tikztostart) coordinate (\ctikzvalof{bipole/name}start)%necessary to get correct coordinates in the case of relativ start/end or constructions like ((node1)-|(node2))
-		(\tikztotarget) coordinate (\ctikzvalof{bipole/name}end)
-		\pgfextra{
-			\pgfmathanglebetweenpoints{\pgfpointanchor{\ctikzvalof{bipole/name}start}{center}}
-							{\pgfpointanchor{\ctikzvalof{bipole/name}end}{center}}
-			\edef\pgf@circ@direction{\pgfmathresult}%Calculate direction(angle) of path
-			\pgfsyssoftpath@setcurrentpath{\myp@th}		
-		}
-	\pgfextra{\def\pgf@temp{open}\def\pgf@circ@temp{#1}}
-	\ifx\pgf@temp\pgf@circ@temp  % if it is an open
-	\else
-		--($(\ctikzvalof{bipole/name}start) ! .5\pgflinewidth ! (\ctikzvalof{bipole/name}end)$) %ugly workaround to get correct linejoins(node breaks path?)
-	\fi
-		($(\tikztostart) ! .5 ! (\tikztotarget)$)%%positio of middle node 
-		node[#1shape, rotate=\pgf@circ@direction, yscale=\ctikzvalof{mirror value}, xscale=\ctikzvalof{invert value}] 
-			(\ctikzvalof{bipole/name}) {}
-			\ifpgf@circuit@bipole@inverted
-				\ifcsname pgf@anchor@#1shape@pathstart\endcsname%if special path-anchors are defined, use them!
-					coordinate	(anchorstartnode) at (\ctikzvalof{bipole/name}.pathend)
-					coordinate	(anchorendnode) at (\ctikzvalof{bipole/name}.pathstart)
-				\else
-					coordinate	(anchorstartnode) at (\ctikzvalof{bipole/name}.right)
-					coordinate	(anchorendnode) at (\ctikzvalof{bipole/name}.left)
-				\fi
-			\else
-				\ifcsname pgf@anchor@#1shape@pathstart\endcsname%if special path-anchors are defined, use them!
-					coordinate	(anchorstartnode) at (\ctikzvalof{bipole/name}.pathstart)
-					coordinate	(anchorendnode) at (\ctikzvalof{bipole/name}.pathend)
-				\else
-					coordinate	(anchorstartnode) at (\ctikzvalof{bipole/name}.left)
-					coordinate	(anchorendnode) at (\ctikzvalof{bipole/name}.right)
-				\fi
-			\fi
-	\pgfextra{\def\pgf@temp{open}\def\pgf@circ@temp{#1}}
-	\ifx\pgf@temp\pgf@circ@temp  % if it is an open
-	\else
-		\ifpgf@circuit@bipole@strokedsymbol%draw line thrue symbol(e.g. diodes)
-			\ifcsname pgf@anchor@#1shape@strokepathstart\endcsname%if special path-anchors are defined, use them!
-				(\ctikzvalof{bipole/name}start.center) -- (\ctikzvalof{bipole/name}.strokepathstart)
-				(\ctikzvalof{bipole/name}.strokepathend)  -- (\ctikzvalof{bipole/name}end.center)
-			\else
-				(\ctikzvalof{bipole/name}start.center) -- (\ctikzvalof{bipole/name}end.center)
-			\fi
-		\else		
-			(\ctikzvalof{bipole/name}start.center) -- (anchorstartnode)
-			(anchorendnode)  -- (\ctikzvalof{bipole/name}end.center)
-		\fi
-	\fi
-	
-	\drawpoles
-	\pgf@circ@ifkeyempty{bipole/label/name}\else\pgf@circ@drawlabels{label}\fi
-	\pgf@circ@ifkeyempty{bipole/annotation/name}\else\pgf@circ@drawlabels{annotation}\fi
-	\pgf@circ@ifkeyempty{bipole/voltage/label/name}\else\pgf@circ@drawvoltage\fi
-	\pgf@circ@ifkeyempty{bipole/current/label/name}\else\pgf@circ@drawcurrent\fi
-	\pgf@circ@ifkeyempty{bipole/flow/label/name}\else\pgf@circ@drawflow\fi
-	\pgfextra{\def\pgf@temp{open}\def\pgf@circ@temp{#1}}
-	\ifx\pgf@temp\pgf@circ@temp  % if it is an open
-		(\ctikzvalof{bipole/name}end)%Move to end of path
-	\else
-		($(\ctikzvalof{bipole/name}end) ! .5\pgflinewidth ! (\ctikzvalof{bipole/name}start)$) -- (\ctikzvalof{bipole/name}end)%ugly workaround to get correct linejoins(node breaks path?)
-		%tikztostart and tikztotarget could not be used, because it would break if target coordinate is something like (node1-|node2)
-		
-	\fi
-	% reset
-	\pgfextra{
-		\pgfcircresetpath
-	}  
-	\tikztonodes%draw pending nodes an path
-}
-
-
-%% Path definitions
-\def\pgf@circ@resistor@path#1{\ifpgf@circuit@europeanresistor\pgf@circ@bipole@path{generic}{#1}\else\pgf@circ@bipole@path{resistor}{#1}\fi}
-\def\pgf@circ@vresistor@path#1{\ifpgf@circuit@europeanresistor\pgf@circ@bipole@path{tgeneric}{#1}\else\pgf@circ@bipole@path{vresistor}{#1}\fi}
-\def\pgf@circ@potentiometer@path#1{\ifpgf@circuit@europeanresistor\pgf@circ@bipole@path{genericpotentiometer}{#1}\else\pgf@circ@bipole@path{potentiometer}{#1}\fi}
-\def\pgf@circ@thermistor@path#1{\pgf@circ@bipole@path{thermistor}{#1}}
-\def\pgf@circ@thermistorptc@path#1{\pgf@circ@bipole@path{thermistorptc}{#1}}
-\def\pgf@circ@thermistorntc@path#1{\pgf@circ@bipole@path{thermistorntc}{#1}}
-\def\pgf@circ@varistor@path#1{\pgf@circ@bipole@path{varistor}{#1}}
-\def\pgf@circ@capacitor@path#1{\pgf@circ@bipole@path{capacitor}{#1}}
-\def\pgf@circ@ecapacitor@path#1{\pgf@circ@bipole@path{ecapacitor}{#1}}
-\def\pgf@circ@polarcapacitor@path#1{\pgf@circ@bipole@path{polarcapacitor}{#1}}
-\def\pgf@circ@vcapacitor@path#1{\pgf@circ@bipole@path{vcapacitor}{#1}}
-\def\pgf@circ@piezoelectric@path#1{\pgf@circ@bipole@path{piezoelectric}{#1}}
-\def\pgf@circ@battery@path#1{\pgf@circ@bipole@path{battery}{#1}}
-\def\pgf@circ@batteryone@path#1{\pgf@circ@bipole@path{battery1}{#1}}
-\def\pgf@circ@batterytwo@path#1{\pgf@circ@bipole@path{battery2}{#1}}
-\def\pgf@circ@europeaninductor@path#1{\pgf@circ@bipole@path{fullgeneric}{#1}}
-\def\pgf@circ@americaninductor@path#1{\pgf@circ@bipole@path{americaninductor}{#1}}
-\def\pgf@circ@cuteinductor@path#1{\pgf@circ@bipole@path{cuteinductor}{#1}}
-\def\pgf@circ@inductor@path#1{%
-	\pgfextra{
-		\edef\pgf@circ@temp{\ctikzvalof{inductor}}%
-		\def\pgf@temp{european}%
-	}
-	\ifx\pgf@temp\pgf@circ@temp%
-		\pgf@circ@europeaninductor@path{#1}%
-	\else%
-		\pgfextra{	\def\pgf@temp{cute} }%
-		\ifx\pgf@temp\pgf@circ@temp%
-			\pgf@circ@cuteinductor@path{#1}%
-		\else%
-			\pgf@circ@americaninductor@path{#1}%
-		\fi%
-	\fi%
-}
-\def\pgf@circ@vinductor@path#1{
-	\pgfextra{
-		\edef\pgf@circ@temp{\ctikzvalof{inductor}}%
-		\def\pgf@temp{european}%
-	}
-	\ifx\pgf@temp\pgf@circ@temp%
-		\pgf@circ@veuropeaninductor@path{#1}%
-	\else%
-		\pgfextra{	\def\pgf@temp{cute} }%
-		\ifx\pgf@temp\pgf@circ@temp%
-			\pgf@circ@vcuteinductor@path{#1}%
-		\else%
-			\pgf@circ@vamericaninductor@path{#1}%
-		\fi%
-	\fi%
-}
-\def\pgf@circ@veuropeaninductor@path#1{\pgf@circ@bipole@path{tfullgeneric}{#1}}
-\def\pgf@circ@vamericaninductor@path#1{\pgf@circ@bipole@path{vamericaninductor}{#1}}
-\def\pgf@circ@vcuteinductor@path#1{\pgf@circ@bipole@path{vcuteinductor}{#1}}
-\def\pgf@circ@lamp@path#1{\pgf@circ@bipole@path{lamp}{#1}}
-\def\pgf@circ@esource@path#1{\pgf@circ@bipole@path{esource}{#1}}
-\def\pgf@circ@pvsource@path#1{\pgf@circ@bipole@path{pvsource}{#1}}
-\def\pgf@circ@vsource@path#1{\pgf@circ@bipole@path{vsource}{#1}}
-\def\pgf@circ@dcvsource@path#1{\pgf@circ@bipole@path{dcvsource}{#1}}
-\def\pgf@circ@vsourceam@path#1{\pgf@circ@bipole@path{vsourceAM}{#1}}
-\def\pgf@circ@vsourcesin@path#1{\pgf@circ@bipole@path{vsourcesin}{#1}}
-\def\pgf@circ@isource@path#1{\pgf@circ@bipole@path{isource}{#1}}
-\def\pgf@circ@oosource@path#1{\pgf@circ@bipole@path{oosource}{#1}}
-\def\pgf@circ@dcisource@path#1{\pgf@circ@bipole@path{dcisource}{#1}}
-\def\pgf@circ@isourcesin@path#1{\pgf@circ@bipole@path{isourcesin}{#1}}
-\def\pgf@circ@vsourcesquare@path#1{\pgf@circ@bipole@path{vsourcesquare}{#1}}
-\def\pgf@circ@vsourcetri@path#1{\pgf@circ@bipole@path{vsourcetri}{#1}}
-\def\pgf@circ@isourceam@path#1{\pgf@circ@bipole@path{isourceAM}{#1}}
-\def\pgf@circ@cvsource@path#1{\pgf@circ@bipole@path{cvsource}{#1}}
-\def\pgf@circ@cvsourceam@path#1{\pgf@circ@bipole@path{cvsourceAM}{#1}}
-\def\pgf@circ@cvsourcesin@path#1{\pgf@circ@bipole@path{cvsourcesin}{#1}}
-\def\pgf@circ@cisource@path#1{\pgf@circ@bipole@path{cisource}{#1}}
-\def\pgf@circ@cisourceam@path#1{\pgf@circ@bipole@path{cisourceAM}{#1}}
-\def\pgf@circ@cisourcesin@path#1{\pgf@circ@bipole@path{cisourcesin}{#1}}
-\def\pgf@circ@short@path#1{\pgf@circ@bipole@path{short}{#1}}
-\def\pgf@circ@cspst@path#1{\pgf@circ@bipole@path{cspst}{#1}}
-\def\pgf@circ@ospst@path#1{\pgf@circ@bipole@path{ospst}{#1}}
-\def\pgf@circ@nos@path#1{\pgf@circ@bipole@path{nos}{#1}}
-\def\pgf@circ@ncs@path#1{\pgf@circ@bipole@path{ncs}{#1}}
-\def\pgf@circ@pushbutton@path#1{\pgf@circ@bipole@path{pushbutton}{#1}}
-\def\pgf@circ@open@path#1{\pgf@circ@bipole@path{open}{#1}}
-\def\pgf@circ@generic@path#1{\pgf@circ@bipole@path{generic}{#1}}
-\def\pgf@circ@ageneric@path#1{\pgf@circ@bipole@path{ageneric}{#1}}
-\def\pgf@circ@tgeneric@path#1{\pgf@circ@bipole@path{tgeneric}{#1}}
-\def\pgf@circ@fullgeneric@path#1{\pgf@circ@bipole@path{fullgeneric}{#1}}
-\def\pgf@circ@tfullgeneric@path#1{\pgf@circ@bipole@path{tfullgeneric}{#1}}
-\def\pgf@circ@ammeter@path#1{\pgf@circ@bipole@path{ammeter}{#1}}
-\def\pgf@circ@ohmmeter@path#1{\pgf@circ@bipole@path{ohmmeter}{#1}}
-\def\pgf@circ@voltmeter@path#1{\pgf@circ@bipole@path{voltmeter}{#1}}
-\def\pgf@circ@empty@path#1{}
-\def\pgf@circ@photoresistor@path#1{\pgf@circ@bipole@path{photoresistor}{#1}}
-\def\pgf@circ@emptythyristor@path#1{\pgf@circ@bipole@path{emptythyristor}{#1}}
-\def\pgf@circ@fullthyristor@path#1{\pgf@circ@bipole@path{fullthyristor}{#1}}
-\def\pgf@circ@toggleswitch@path#1{\pgf@circ@bipole@path{toggleswitch}{#1}}
-\def\pgf@circ@memristor@path#1{\pgf@circ@bipole@path{memristor}{#1}}
-\def\pgf@circ@emptytriac@path#1{\pgf@circ@bipole@path{emptytriac}{#1}}
-\def\pgf@circ@fulltriac@path#1{\pgf@circ@bipole@path{fulltriac}{#1}}
-\def\pgf@circ@tline@path#1{\pgf@circ@bipole@path{tline}{#1}}
-\def\pgf@circ@squid@path#1{\pgf@circ@bipole@path{squid}{#1}}
-\def\pgf@circ@barrier@path#1{\pgf@circ@bipole@path{barrier}{#1}}
-\def\pgf@circ@thermocouple@path#1{\pgf@circ@bipole@path{thermocouple}{#1}}
-\def\pgf@circ@fuse@path#1{\pgf@circ@bipole@path{fuse}{#1}}
-\def\pgf@circ@afuse@path#1{\pgf@circ@bipole@path{afuse}{#1}}
-
-\def\pgf@circ@gfsurgearrester@path#1{\ifpgf@circuit@europeangfsurgearrester\pgf@circ@europeangfsurgearrester@path{#1}\else\pgf@circ@americangfsurgearrester@path{#1}\fi}
-\def\pgf@circ@europeangfsurgearrester@path#1{\pgf@circ@bipole@path{european gas filled surge arrester}{#1}}
-\def\pgf@circ@americangfsurgearrester@path#1{\pgf@circ@bipole@path{american gas filled surge arrester}{#1}}
-
-\def\pgf@circ@twoport@path#1{\pgf@circ@bipole@path{twoport}{#1}}
-\def\pgf@circ@vco@path#1{\pgf@circ@bipole@path{vco}{#1}}
-\def\pgf@circ@bandpass@path#1{\pgf@circ@bipole@path{bandpass}{#1}}
-\def\pgf@circ@bandstop@path#1{\pgf@circ@bipole@path{bandstop}{#1}}
-\def\pgf@circ@highpass@path#1{\pgf@circ@bipole@path{highpass}{#1}}
-\def\pgf@circ@lowpass@path#1{\pgf@circ@bipole@path{lowpass}{#1}}
-\def\pgf@circ@adc@path#1{\pgf@circ@bipole@path{adc}{#1}}
-\def\pgf@circ@dac@path#1{\pgf@circ@bipole@path{dac}{#1}}
-\def\pgf@circ@dsp@path#1{\pgf@circ@bipole@path{dsp}{#1}}
-\def\pgf@circ@fft@path#1{\pgf@circ@bipole@path{fft}{#1}}
-\def\pgf@circ@amp@path#1{\pgf@circ@bipole@path{amp}{#1}}
-\def\pgf@circ@vamp@path#1{\pgf@circ@bipole@path{vamp}{#1}}
-\def\pgf@circ@piattenuator@path#1{\pgf@circ@bipole@path{piattenuator}{#1}}
-\def\pgf@circ@vpiattenuator@path#1{\pgf@circ@bipole@path{vpiattenuator}{#1}}
-\def\pgf@circ@tattenuator@path#1{\pgf@circ@bipole@path{tattenuator}{#1}}
-\def\pgf@circ@vtattenuator@path#1{\pgf@circ@bipole@path{vtattenuator}{#1}}
-\def\pgf@circ@phaseshifter@path#1{\pgf@circ@bipole@path{phaseshifter}{#1}}
-\def\pgf@circ@vphaseshifter@path#1{\pgf@circ@bipole@path{vphaseshifter}{#1}}
-\def\pgf@circ@detector@path#1{\pgf@circ@bipole@path{detector}{#1}}
-
-%%Mechanical
-\def\pgf@circ@spring@path#1{\pgf@circ@bipole@path{spring}{#1}}
-\def\pgf@circ@mass@path#1{\pgf@circ@bipole@path{mass}{#1}}
-\def\pgf@circ@damper@path#1{\pgf@circ@bipole@path{damper}{#1}}
-
-
-
-
-%% Styles
-
-\def\comnpatname{\ifpgf@circuit@compat *\else\fi}
-\def\compattikzset#1{\tikzset{\comnpatname#1}}
-
-%\def\ctikzsetbipole#1#2{%
-%	\tikzset{#1/.style= {to path=#2, \circuitikzbasekey, l=##1}}%
-%}
-
-\compattikzset{spring/.style = {\circuitikzbasekey, /tikz/to path=\pgf@circ@spring@path, l=#1}}
-\compattikzset{mass/.style = {\circuitikzbasekey, /tikz/to path=\pgf@circ@mass@path, l=#1}}
-\compattikzset{damper/.style = {\circuitikzbasekey, /tikz/to path=\pgf@circ@damper@path, l=#1}}
-\compattikzset{resistor/.style= {\circuitikzbasekey, /tikz/to path=\pgf@circ@resistor@path, l=#1}}
-\compattikzset{american resistor/.style= {\circuitikzbasekey, /tikz/to path=\pgf@circ@bipole@path{resistor}{#1}, l=#1}}
-\compattikzset{european resistor/.style= {\circuitikzbasekey, /tikz/to path=\pgf@circ@bipole@path{generic}{#1}, l=#1}}
-\compattikzset{potentiometer/.style = {\circuitikzbasekey, /tikz/to path=\pgf@circ@potentiometer@path, l=#1}}
-\compattikzset{varistor/.style = {\circuitikzbasekey, /tikz/to path=\pgf@circ@varistor@path, l=#1}}
-\compattikzset{photoresistor/.style = {\circuitikzbasekey, /tikz/to path=\pgf@circ@photoresistor@path, l=#1}}
-\compattikzset{thermistor/.style = {\circuitikzbasekey, /tikz/to path=\pgf@circ@thermistor@path, l=#1}}
-\compattikzset{thermistor ptc/.style = {\circuitikzbasekey, /tikz/to path=\pgf@circ@thermistorptc@path, l=#1}}
-\compattikzset{thermistor ntc/.style = {\circuitikzbasekey, /tikz/to path=\pgf@circ@thermistorntc@path, l=#1}}
-\compattikzset{american potentiometer/.style = {\circuitikzbasekey, /tikz/to path=\pgf@circ@bipole@path{potentiometer}{#1}, l=#1}}
-\compattikzset{european potentiometer/.style = {\circuitikzbasekey, /tikz/to path=\pgf@circ@bipole@path{genericpotentiometer}{#1}, l=#1}}
-\compattikzset{variable resistor/.style = {\circuitikzbasekey, /tikz/to path=\pgf@circ@vresistor@path, l=#1}}
-\compattikzset{variable american resistor/.style= {\circuitikzbasekey, /tikz/to path=\pgf@circ@bipole@path{vresistor}{#1}, l=#1}}
-\compattikzset{variable european resistor/.style= {\circuitikzbasekey, /tikz/to path=\pgf@circ@bipole@path{tgeneric}{#1}, l=#1}}
-\compattikzset{capacitor/.style = {\circuitikzbasekey, /tikz/to path=\pgf@circ@capacitor@path, l=#1}}
-\compattikzset{elko/.style = {\circuitikzbasekey, /tikz/to path=\pgf@circ@ecapacitor@path, l=#1}}
-\compattikzset{ecapacitor/.style = {\circuitikzbasekey, /tikz/to path=\pgf@circ@ecapacitor@path, l=#1}}
-\compattikzset{polar capacitor/.style = {\circuitikzbasekey, /tikz/to path=\pgf@circ@polarcapacitor@path, l=#1}}
-\compattikzset{variable capacitor/.style = {\circuitikzbasekey, /tikz/to path=\pgf@circ@vcapacitor@path, l=#1}}
-\compattikzset{piezoelectric/.style = {\circuitikzbasekey, /tikz/to path=\pgf@circ@piezoelectric@path, l=#1}}
-\compattikzset{battery/.style = {\circuitikzbasekey, /tikz/to path=\pgf@circ@battery@path, \circuitikzbasekey/bipole/is voltage=true,  \circuitikzbasekey/bipole/is voltageoutsideofsymbol=true, v=#1}}
-\compattikzset{battery1/.style = {\circuitikzbasekey, /tikz/to path=\pgf@circ@batteryone@path, \circuitikzbasekey/bipole/is voltage=true,  \circuitikzbasekey/bipole/is voltageoutsideofsymbol=true, v=#1}}
-\compattikzset{battery2/.style = {\circuitikzbasekey, /tikz/to path=\pgf@circ@batterytwo@path, \circuitikzbasekey/bipole/is voltage=true,  \circuitikzbasekey/bipole/is voltageoutsideofsymbol=true, v=#1}}
-\compattikzset{inductor/.style = {\circuitikzbasekey, /tikz/to path=\pgf@circ@inductor@path, l=#1}}
-\compattikzset{gf surge arrester/.style = {\circuitikzbasekey, /tikz/to path=\pgf@circ@gfsurgearrester@path, l=#1}}
-\compattikzset{american gas filled surge arrester/.style = {\circuitikzbasekey, /tikz/to path=\pgf@circ@americangfsurgearrester@path, l=#1}}
-\compattikzset{european gas filled surge arrester/.style = {\circuitikzbasekey, /tikz/to path=\pgf@circ@europeangfsurgearrester@path, l=#1}}
-\compattikzset{gas filled surge arrester/.style = {\circuitikzbasekey, /tikz/to path=\pgf@circ@gfsurgearrester@path, l=#1}}
-\compattikzset{american inductor/.style = {\circuitikzbasekey, /tikz/to path=\pgf@circ@americaninductor@path, l=#1}}
-\compattikzset{cute inductor/.style = {\circuitikzbasekey, /tikz/to path=\pgf@circ@cuteinductor@path, l=#1}}
-\compattikzset{european inductor/.style = {\circuitikzbasekey, /tikz/to path=\pgf@circ@europeaninductor@path, l=#1}}
-\compattikzset{variable inductor/.style = {\circuitikzbasekey, /tikz/to path=\pgf@circ@vinductor@path, l=#1}}
-\compattikzset{variable european inductor/.style = {\circuitikzbasekey, /tikz/to path=\pgf@circ@veuropeaninductor@path, l=#1}}
-\compattikzset{variable american inductor/.style = {\circuitikzbasekey, /tikz/to path=\pgf@circ@vamericaninductor@path, l=#1}}
-\compattikzset{variable cute inductor/.style = {\circuitikzbasekey, /tikz/to path=\pgf@circ@vcuteinductor@path, l=#1}}
-\compattikzset{tline/.style = {\circuitikzbasekey, /tikz/to path=\pgf@circ@tline@path, l=#1}}
-\compattikzset{transmission line/.style = {tline = #1}}
-\compattikzset{TL/.style = {tline = #1}}
-\compattikzset{european voltage source/.style = {\circuitikzbasekey, /tikz/to path=\pgf@circ@vsource@path, \circuitikzbasekey/bipole/is voltage=true, \circuitikzbasekey/bipole/is voltageoutsideofsymbol=true, v=#1}}
-\compattikzset{american voltage source/.style = {\circuitikzbasekey, /tikz/to path=\pgf@circ@vsourceam@path, \circuitikzbasekey/bipole/is voltage=true, v=#1}}
-\compattikzset{european current source/.style = {\circuitikzbasekey, /tikz/to path=\pgf@circ@isource@path, \circuitikzbasekey/bipole/is current=true, i=#1}}
-\compattikzset{american current source/.style = {\circuitikzbasekey, /tikz/to path=\pgf@circ@isourceam@path, \circuitikzbasekey/bipole/is current=true, i=#1}}
-\compattikzset{european controlled voltage source/.style = {\circuitikzbasekey, /tikz/to path=\pgf@circ@cvsource@path, \circuitikzbasekey/bipole/is voltage=true, \circuitikzbasekey/bipole/is voltageoutsideofsymbol=true, v=#1}}
-\compattikzset{american controlled voltage source/.style = {\circuitikzbasekey, /tikz/to path=\pgf@circ@cvsourceam@path, \circuitikzbasekey/bipole/is voltage=true, v=#1}}
-\compattikzset{european controlled current source/.style = {\circuitikzbasekey, /tikz/to path=\pgf@circ@cisource@path, \circuitikzbasekey/bipole/is current=true, i=#1}}
-\compattikzset{american controlled current source/.style = {\circuitikzbasekey, /tikz/to path=\pgf@circ@cisourceam@path, \circuitikzbasekey/bipole/is current=true, i=#1}}
-\compattikzset{sinusoidal voltage source/.style = {\circuitikzbasekey, /tikz/to path=\pgf@circ@vsourcesin@path, \circuitikzbasekey/bipole/is voltage=true, \circuitikzbasekey/bipole/is voltageoutsideofsymbol=true, v=#1 }}
-\compattikzset{square voltage source/.style = {\circuitikzbasekey, /tikz/to path=\pgf@circ@vsourcesquare@path, \circuitikzbasekey/bipole/is voltage=true, \circuitikzbasekey/bipole/is voltageoutsideofsymbol=true, v=#1 }}
-\compattikzset{triangle voltage source/.style = {\circuitikzbasekey, /tikz/to path=\pgf@circ@vsourcetri@path, \circuitikzbasekey/bipole/is voltage=true, \circuitikzbasekey/bipole/is voltageoutsideofsymbol=true, v=#1 }}
-\compattikzset{sinusoidal current source/.style = {\circuitikzbasekey, /tikz/to path=\pgf@circ@isourcesin@path, \circuitikzbasekey/bipole/is current=true, i=#1}}
-\compattikzset{controlled sinusoidal voltage source/.style = {\circuitikzbasekey, /tikz/to path=\pgf@circ@cvsourcesin@path, \circuitikzbasekey/bipole/is voltage=true, \circuitikzbasekey/bipole/is voltageoutsideofsymbol=true, v=#1}}
-\compattikzset{controlled sinusoidal current source/.style = {\circuitikzbasekey, /tikz/to path=\pgf@circ@cisourcesin@path, \circuitikzbasekey/bipole/is current=true, i=#1}}
-
-\compattikzset{voltage source/.style = {\comnpatname \ifpgf@circuit@europeanvoltage european \else american \fi voltage source, \circuitikzbasekey/bipole/is voltage=true, v=#1}}
-\compattikzset{current source/.style = {\comnpatname \ifpgf@circuit@europeancurrent european \else american \fi current source = #1, \circuitikzbasekey/bipole/is current=true}}
-\compattikzset{controlled voltage source/.style = {\comnpatname \ifpgf@circuit@europeanvoltage european \else american \fi controlled voltage source, \circuitikzbasekey/bipole/is voltage=true, v=#1}}
-\compattikzset{controlled current source/.style = {\comnpatname \ifpgf@circuit@europeancurrent european \else american \fi controlled current source = #1, \circuitikzbasekey/bipole/is current=true}}
-
-
-\compattikzset{generic/.style = {\circuitikzbasekey, /tikz/to path=\pgf@circ@generic@path, l=#1}}
-\compattikzset{ageneric/.style = {\circuitikzbasekey, /tikz/to path=\pgf@circ@ageneric@path, l=#1}}
-\compattikzset{tgeneric/.style = {\circuitikzbasekey, /tikz/to path=\pgf@circ@tgeneric@path, l=#1}}
-\compattikzset{fullgeneric/.style = {\circuitikzbasekey, /tikz/to path=\pgf@circ@fullgeneric@path, l=#1}}
-\compattikzset{tfullgeneric/.style = {\circuitikzbasekey, /tikz/to path=\pgf@circ@tfullgeneric@path, l=#1}}
-\compattikzset{short/.style = {\circuitikzbasekey, /tikz/to path=\pgf@circ@short@path}}
-\compattikzset{open/.style = {\circuitikzbasekey, /tikz/to path=\pgf@circ@open@path}}
-
-\compattikzset{lamp/.style = {\circuitikzbasekey, /tikz/to path=\pgf@circ@lamp@path}}
-
-\compattikzset{squid/.style = {\circuitikzbasekey, /tikz/to path=\pgf@circ@squid@path}}
-\compattikzset{barrier/.style = {\circuitikzbasekey, /tikz/to path=\pgf@circ@barrier@path}}
-\compattikzset{thermocouple/.style = {\circuitikzbasekey, /tikz/to path=\pgf@circ@thermocouple@path}}
-\compattikzset{fuse/.style = {\circuitikzbasekey, /tikz/to path=\pgf@circ@fuse@path}}
-\compattikzset{asymmetric fuse/.style = {\circuitikzbasekey, /tikz/to path=\pgf@circ@afuse@path}}
-
-\compattikzset{twoport/.style = {\circuitikzbasekey, /tikz/to path=\pgf@circ@twoport@path}}
-\compattikzset{vco/.style = {\circuitikzbasekey, /tikz/to path=\pgf@circ@vco@path}}
-\compattikzset{bandpass/.style = {\circuitikzbasekey, /tikz/to path=\pgf@circ@bandpass@path}}
-\compattikzset{bandstop/.style = {\circuitikzbasekey, /tikz/to path=\pgf@circ@bandstop@path}}
-\compattikzset{highpass/.style = {\circuitikzbasekey, /tikz/to path=\pgf@circ@highpass@path}}
-\compattikzset{lowpass/.style = {\circuitikzbasekey, /tikz/to path=\pgf@circ@lowpass@path}}
-\compattikzset{adc/.style = {\circuitikzbasekey, /tikz/to path=\pgf@circ@adc@path}}
-\compattikzset{dac/.style = {\circuitikzbasekey, /tikz/to path=\pgf@circ@dac@path}}
-\compattikzset{dsp/.style = {\circuitikzbasekey, /tikz/to path=\pgf@circ@dsp@path}}
-\compattikzset{fft/.style = {\circuitikzbasekey, /tikz/to path=\pgf@circ@fft@path}}
-\compattikzset{amp/.style = {\circuitikzbasekey, /tikz/to path=\pgf@circ@amp@path}}
-\compattikzset{vamp/.style = {\circuitikzbasekey, /tikz/to path=\pgf@circ@vamp@path}}
-\compattikzset{piattenuator/.style = {\circuitikzbasekey, /tikz/to path=\pgf@circ@piattenuator@path}}
-\compattikzset{vpiattenuator/.style = {\circuitikzbasekey, /tikz/to path=\pgf@circ@vpiattenuator@path}}
-\compattikzset{tattenuator/.style = {\circuitikzbasekey, /tikz/to path=\pgf@circ@tattenuator@path}}
-\compattikzset{vtattenuator/.style = {\circuitikzbasekey, /tikz/to path=\pgf@circ@vtattenuator@path}}
-\compattikzset{phaseshifter/.style = {\circuitikzbasekey, /tikz/to path=\pgf@circ@phaseshifter@path}}
-\compattikzset{vphaseshifter/.style = {\circuitikzbasekey, /tikz/to path=\pgf@circ@vphaseshifter@path}}
-\compattikzset{detector/.style = {\circuitikzbasekey, /tikz/to path=\pgf@circ@detector@path}}
-
-% % % % % %
-% % Beginn of Diodes
-% % % % % %
-
-\def\pgf@circ@fulldiode@path#1{\pgf@circ@bipole@path{fulldiode}{#1}}
-\def\pgf@circ@fullzdiode@path#1{\pgf@circ@bipole@path{fullzdiode}{#1}}
-\def\pgf@circ@fullzzdiode@path#1{\pgf@circ@bipole@path{fullzzdiode}{#1}}
-\def\pgf@circ@fullsdiode@path#1{\pgf@circ@bipole@path{fullsdiode}{#1}}
-\def\pgf@circ@fulltdiode@path#1{\pgf@circ@bipole@path{fulltdiode}{#1}}
-\def\pgf@circ@fulllediode@path#1{\pgf@circ@bipole@path{fulllediode}{#1}}
-\def\pgf@circ@fullpdiode@path#1{\pgf@circ@bipole@path{fullpdiode}{#1}}
-\def\pgf@circ@fullvarcap@path#1{\pgf@circ@bipole@path{fullvarcap}{#1}}
-\def\pgf@circ@emptydiode@path#1{\pgf@circ@bipole@path{emptydiode}{#1}}
-\def\pgf@circ@emptyzdiode@path#1{\pgf@circ@bipole@path{emptyzdiode}{#1}}
-\def\pgf@circ@emptyzzdiode@path#1{\pgf@circ@bipole@path{emptyzzdiode}{#1}}
-\def\pgf@circ@emptysdiode@path#1{\pgf@circ@bipole@path{emptysdiode}{#1}}
-\def\pgf@circ@emptytdiode@path#1{\pgf@circ@bipole@path{emptytdiode}{#1}}
-\def\pgf@circ@emptylediode@path#1{\pgf@circ@bipole@path{emptylediode}{#1}}
-\def\pgf@circ@emptypdiode@path#1{\pgf@circ@bipole@path{emptypdiode}{#1}}
-\def\pgf@circ@emptyvarcap@path#1{\pgf@circ@bipole@path{emptyvarcap}{#1}}
-
-\compattikzset{full diode/.style = {\circuitikzbasekey, /tikz/to path=\pgf@circ@fulldiode@path}}
-\compattikzset{full Schottky diode/.style = {\circuitikzbasekey, /tikz/to path=\pgf@circ@fullsdiode@path}}
-\compattikzset{full Zener diode/.style = {\circuitikzbasekey, /tikz/to path=\pgf@circ@fullzdiode@path}}
-\compattikzset{full ZZener diode/.style = {\circuitikzbasekey, /tikz/to path=\pgf@circ@fullzzdiode@path}}
-\compattikzset{full tunnel diode/.style = {\circuitikzbasekey, /tikz/to path=\pgf@circ@fulltdiode@path}}
-\compattikzset{full photodiode/.style = {\circuitikzbasekey, /tikz/to path=\pgf@circ@fullpdiode@path}}
-\compattikzset{full led/.style = {\circuitikzbasekey, /tikz/to path=\pgf@circ@fulllediode@path}}
-\compattikzset{full varcap/.style = {\circuitikzbasekey, /tikz/to path=\pgf@circ@fullvarcap@path}}
-\compattikzset{full thyristor/.style =  {\circuitikzbasekey, /tikz/to path=\pgf@circ@fullthyristor@path}}
-\compattikzset{full triac/.style =  {\circuitikzbasekey, /tikz/to path=\pgf@circ@fulltriac@path}}
-
-\compattikzset{empty diode/.style = {\circuitikzbasekey, /tikz/to path=\pgf@circ@emptydiode@path}}
-\compattikzset{empty Schottky diode/.style = {\circuitikzbasekey, /tikz/to path=\pgf@circ@emptysdiode@path}}
-\compattikzset{empty Zener diode/.style = {\circuitikzbasekey, /tikz/to path=\pgf@circ@emptyzdiode@path}}
-\compattikzset{empty ZZener diode/.style = {\circuitikzbasekey, /tikz/to path=\pgf@circ@emptyzzdiode@path}}
-\compattikzset{empty tunnel diode/.style = {\circuitikzbasekey, /tikz/to path=\pgf@circ@emptytdiode@path}}
-\compattikzset{empty photodiode/.style = {\circuitikzbasekey, /tikz/to path=\pgf@circ@emptypdiode@path}}
-\compattikzset{empty led/.style = {\circuitikzbasekey, /tikz/to path=\pgf@circ@emptylediode@path}}
-\compattikzset{empty varcap/.style = {\circuitikzbasekey, /tikz/to path=\pgf@circ@emptyvarcap@path}}
-\compattikzset{empty thyristor/.style =  {\circuitikzbasekey, /tikz/to path=\pgf@circ@emptythyristor@path}}
-\compattikzset{empty triac/.style =  {\circuitikzbasekey, /tikz/to path=\pgf@circ@emptytriac@path}}
-
-\compattikzset{stroke diode/.style = {\circuitikzbasekey,\circuitikzbasekey/bipole/is strokedsymbol=true, /tikz/to path=\pgf@circ@emptydiode@path}}
-\compattikzset{stroke Schottky diode/.style = {\circuitikzbasekey,\circuitikzbasekey/bipole/is strokedsymbol=true, /tikz/to path=\pgf@circ@emptysdiode@path}}
-\compattikzset{stroke Zener diode/.style = {\circuitikzbasekey,\circuitikzbasekey/bipole/is strokedsymbol=true, /tikz/to path=\pgf@circ@emptyzdiode@path}}
-\compattikzset{stroke ZZener diode/.style = {\circuitikzbasekey,\circuitikzbasekey/bipole/is strokedsymbol=true, /tikz/to path=\pgf@circ@emptyzzdiode@path}}
-\compattikzset{stroke tunnel diode/.style = {\circuitikzbasekey,\circuitikzbasekey/bipole/is strokedsymbol=true, /tikz/to path=\pgf@circ@emptytdiode@path}}
-\compattikzset{stroke photodiode/.style = {\circuitikzbasekey,\circuitikzbasekey/bipole/is strokedsymbol=true, /tikz/to path=\pgf@circ@emptypdiode@path}}
-\compattikzset{stroke led/.style = {\circuitikzbasekey,\circuitikzbasekey/bipole/is strokedsymbol=true, /tikz/to path=\pgf@circ@emptylediode@path}}
-\compattikzset{stroke varcap/.style = {\circuitikzbasekey,\circuitikzbasekey/bipole/is strokedsymbol=true, /tikz/to path=\pgf@circ@emptyvarcap@path}}
-\compattikzset{stroke thyristor/.style =  {\circuitikzbasekey,\circuitikzbasekey/bipole/is strokedsymbol=true, /tikz/to path=\pgf@circ@emptythyristor@path}}
-%\compattikzset{stroke triac/.style =  {\circuitikzbasekey,\circuitikzbasekey/bipole/is strokedsymbol=true, /tikz/to path=\pgf@circ@emptytriac@path}}
-
-\def\pgfcircdiodestylemacro{\ifpgf@circuit@strokediode stroke \else\ifpgf@circuit@fulldiode full \else empty \fi\fi}
-
-\compattikzset{Schottky diode/.style = {\comnpatname \pgfcircdiodestylemacro Schottky diode}}
-\compattikzset{Zener diode/.style = {\comnpatname \pgfcircdiodestylemacro Zener diode}}
-\compattikzset{ZZener diode/.style = {\comnpatname \pgfcircdiodestylemacro ZZener diode}}
-\compattikzset{tunnel diode/.style = {\comnpatname \pgfcircdiodestylemacro tunnel diode}}
-\compattikzset{photodiode/.style = {\comnpatname \pgfcircdiodestylemacro photodiode}}
-\compattikzset{led/.style = {\comnpatname \pgfcircdiodestylemacro led}}
-\compattikzset{varcap/.style = {\comnpatname \pgfcircdiodestylemacro varcap}}
-\compattikzset{diode/.style = {\comnpatname \pgfcircdiodestylemacro diode}}
-\compattikzset{thyristor/.style =  {\comnpatname \pgfcircdiodestylemacro thyristor}}
-\compattikzset{triac/.style =  {\comnpatname \ifpgf@circuit@fulldiode full \else empty \fi triac}}%no stroke triac!
-
-%% Define Shortcuts
-\compattikzset{Do/.style = {\comnpatname empty diode}}
-\compattikzset{tDo/.style = {\comnpatname empty tunnel diode}}
-\compattikzset{zDo/.style = {\comnpatname empty Zener diode}}
-\compattikzset{zzDo/.style = {\comnpatname empty ZZener diode}}
-\compattikzset{sDo/.style = {\comnpatname empty Schottky diode}}
-\compattikzset{pDo/.style = {\comnpatname empty photodiode}}
-\compattikzset{leDo/.style = {\comnpatname empty led}}
-\compattikzset{VCo/.style = {\comnpatname empty varcap}}
-\compattikzset{Tyo/.style = {\comnpatname empty thyristor}}
-\compattikzset{Tro/.style = {\comnpatname empty triac}}
-
-\compattikzset{D*/.style = {\comnpatname full diode}}
-\compattikzset{tD*/.style = {\comnpatname full tunnel diode}}
-\compattikzset{zD*/.style = {\comnpatname full Zener diode}}
-\compattikzset{zzD*/.style = {\comnpatname full ZZener diode}}
-\compattikzset{sD*/.style = {\comnpatname full Schottky diode}}
-\compattikzset{pD*/.style = {\comnpatname full photodiode}}
-\compattikzset{leD*/.style = {\comnpatname full led}}
-\compattikzset{VC*/.style = {\comnpatname full varcap}}
-\compattikzset{Ty*/.style = {\comnpatname full thyristor}}
-\compattikzset{Tr*/.style = {\comnpatname full triac}}
-
-\compattikzset{D/.style = {\comnpatname diode}}
-\compattikzset{tD/.style = {\comnpatname tunnel diode}}
-\compattikzset{zD/.style = {\comnpatname Zener diode}}
-\compattikzset{zzD/.style = {\comnpatname ZZener diode}}
-\compattikzset{sD/.style = {\comnpatname Schottky diode}}
-\compattikzset{pD/.style = {\comnpatname photodiode}}
-\compattikzset{leD/.style = {\comnpatname led}}
-\compattikzset{VC/.style = {\comnpatname varcap}}
-\compattikzset{Ty/.style = {\comnpatname thyristor}}
-\compattikzset{Tr/.style = {\comnpatname triac}}
-
-\compattikzset{D-/.style = {\comnpatname stroke diode}}
-\compattikzset{tD-/.style = {\comnpatname stroke tunnel diode}}
-\compattikzset{zD-/.style = {\comnpatname stroke Zener diode}}
-\compattikzset{zzD-/.style = {\comnpatname stroke ZZener diode}}
-\compattikzset{sD-/.style = {\comnpatname stroke Schottky diode}}
-\compattikzset{pD-/.style = {\comnpatname stroke photodiode}}
-\compattikzset{leD-/.style = {\comnpatname stroke led}}
-\compattikzset{VC-/.style = {\comnpatname stroke varcap}}
-\compattikzset{Ty-/.style = {\comnpatname stroke thyristor}}
-\compattikzset{Tr-/.style = {\comnpatname empty triac}}%no stroke triac!
-
-% % % % % %
-% % End of Diodes
-% % % % % %
-
-
-\compattikzset{memristor/.style =  {\circuitikzbasekey, /tikz/to path=\pgf@circ@memristor@path}}
-\compattikzset{closing switch/.style = {\circuitikzbasekey, /tikz/to path=\pgf@circ@cspst@path, l=#1}}
-\compattikzset{opening switch/.style = {\circuitikzbasekey, /tikz/to path=\pgf@circ@ospst@path, l=#1}}
-\compattikzset{ncs/.style = {\circuitikzbasekey, /tikz/to path=\pgf@circ@ncs@path, l=#1}}
-\compattikzset{nos/.style = {\circuitikzbasekey, /tikz/to path=\pgf@circ@nos@path, l=#1}}
-\compattikzset{normal closed switch/.style = {\circuitikzbasekey, /tikz/to path=\pgf@circ@ncs@path, l=#1}}
-\compattikzset{normal open switch/.style = {\circuitikzbasekey, /tikz/to path=\pgf@circ@nos@path, l=#1}}
-\compattikzset{switch/.style = {\circuitikzbasekey, /tikz/to path=\pgf@circ@cspst@path, l=#1}}
-\compattikzset{push button/.style = {\circuitikzbasekey, /tikz/to path=\pgf@circ@pushbutton@path, l=#1}}
-\compattikzset{toggle switch/.style =  {\circuitikzbasekey, /tikz/to path=\pgf@circ@toggleswitch@path}}
-
-\compattikzset{ammeter/.style = {\circuitikzbasekey, /tikz/to path=\pgf@circ@ammeter@path}}
-\compattikzset{voltmeter/.style = {\circuitikzbasekey, /tikz/to path=\pgf@circ@voltmeter@path}}
-\compattikzset{ohmmeter/.style = {\circuitikzbasekey, /tikz/to path=\pgf@circ@ohmmeter@path}}
-
-% short forms
-\compattikzset{esource/.style = {\circuitikzbasekey, /tikz/to path=\pgf@circ@esource@path, \circuitikzbasekey/bipole/is voltage=true,\circuitikzbasekey/bipole/is voltageoutsideofsymbol=true,  v=#1}}
-\compattikzset{pvsource/.style = {\circuitikzbasekey, /tikz/to path=\pgf@circ@pvsource@path, \circuitikzbasekey/bipole/is voltage=true,\circuitikzbasekey/bipole/is voltageoutsideofsymbol=true,  v=#1}}
-\compattikzset{dcvsource/.style = {\circuitikzbasekey, /tikz/to path=\pgf@circ@dcvsource@path, \circuitikzbasekey/bipole/is voltage=true,\circuitikzbasekey/bipole/is voltageoutsideofsymbol=true, v=#1}}
-\compattikzset{dcisource/.style = {\circuitikzbasekey, /tikz/to path=\pgf@circ@dcisource@path, \circuitikzbasekey/bipole/is current=true, l=#1}}
-
-\compattikzset{ioosource/.style = {\circuitikzbasekey, \circuitikzbasekey/bipole/is current=true,/tikz/to path=\pgf@circ@oosource@path, i=#1}}
-\compattikzset{voosource/.style = {\circuitikzbasekey, \circuitikzbasekey/bipole/is voltage=true,/tikz/to path=\pgf@circ@oosource@path, v=#1}}
-
-\compattikzset{vsource/.style = {\comnpatname voltage source = #1}}
-\compattikzset{isource/.style = {\comnpatname current source = #1}}
-\compattikzset{cisource/.style = {\comnpatname controlled current source = #1}}
-\compattikzset{cvsource/.style = {\comnpatname controlled voltage source = #1}}
-\compattikzset{vsourcesin/.style = {\comnpatname sinusoidal voltage source = #1}}
-\compattikzset{vsourcesquare/.style = {\comnpatname square voltage source = #1}}
-\compattikzset{vsourcetri/.style = {triangle voltage source = #1}}
-\compattikzset{isourcesin/.style = {\comnpatname sinusoidal current source = #1}}
-\compattikzset{cisourcesin/.style = {\comnpatname controlled sinusoidal current source = #1}}
-\compattikzset{cvsourcesin/.style = {\comnpatname controlled sinusoidal  voltage source = #1}}
-
-\compattikzset{controlled vsource/.style = {\comnpatname controlled voltage source = #1}}
-\compattikzset{controlled isource/.style = {\comnpatname controlled current source = #1}}
-\compattikzset{controlled vsourcesin/.style = {\comnpatname controlled sinusoidal  voltage source = #1}}
-\compattikzset{controlled isourcesin/.style = {\comnpatname controlled sinusoidal current source = #1}}
-
-\compattikzset{R/.style= {\comnpatname resistor = #1}}
-%\ifpgf@circuit@compat\else\compattikzset{R/.style= {resistor = #1}}\fi
-\compattikzset{vR/.style= {\comnpatname variable resistor = #1}}
-\compattikzset{phR/.style= {\comnpatname photoresistor = #1}}
-\compattikzset{thR/.style= {\comnpatname thermistor = #1}}
-\compattikzset{thRp/.style= {\comnpatname thermistor ptc= #1}}
-\compattikzset{thRn/.style= {\comnpatname thermistor ntc= #1}}
-\compattikzset{pR/.style= {\comnpatname potentiometer = #1}}
-\compattikzset{C/.style = {\comnpatname capacitor = #1}}
-\compattikzset{eC/.style = {\comnpatname ecapacitor = #1}}
-\compattikzset{pC/.style = {\comnpatname polar capacitor = #1}}
-\compattikzset{vC/.style = {\comnpatname variable capacitor = #1}}
-\compattikzset{PZ/.style = {\comnpatname piezoelectric = #1}}
-\compattikzset{L/.style = {\comnpatname inductor = #1}}
-\compattikzset{vL/.style = {\comnpatname variable inductor = #1}}
-\compattikzset{V/.style = {\comnpatname voltage source = #1}}
-\compattikzset{cV/.style = {\comnpatname controlled voltage source = #1}}
-\compattikzset{sV/.style = {\comnpatname sinusoidal voltage source = #1}}
-\compattikzset{sqV/.style = {\comnpatname square voltage source = #1}}
-\compattikzset{tV/.style = {\comnpatname triangle voltage source = #1}}
-\compattikzset{csV/.style = {\comnpatname controlled sinusoidal voltage source = #1}}
-\def\pgf@temp#1{ 
-	\compattikzset{V#1/.style = {\comnpatname voltage source, v#1=##1} } 
-	\compattikzset{cV#1/.style = {\comnpatname controlled  voltage source, v#1=##1} } 
-	\compattikzset{sV#1/.style = {\comnpatname sinusoidal  voltage source, v#1=##1} } 
-	\compattikzset{csV#1/.style = {\comnpatname controlled sinusoidal voltage source, v#1=##1} } 
-}
-\pgf@temp{_>} \pgf@temp{_<} \pgf@temp{^>} \pgf@temp{^<} 
-\pgf@temp{>} \pgf@temp{<} \pgf@temp{^} \pgf@temp{_}
-
-%current sources
-\compattikzset{I/.style = {\comnpatname current source = #1}}
-\compattikzset{cI/.style = {\comnpatname controlled current source = #1}}
-\compattikzset{sI/.style = {\comnpatname sinusoidal current source = #1}}
-\compattikzset{csI/.style = {\comnpatname controlled sinusoidal current source = #1}}
-\def\pgf@temp#1{ 
-	\compattikzset{I#1/.style = {\comnpatname current source, i#1=##1} } 
-	\compattikzset{cI#1/.style = {\comnpatname controlled current source, i#1=##1} } 
-	\compattikzset{sI#1/.style = {\comnpatname sinusoidal current source, i#1=##1} } 
-	\compattikzset{csI#1/.style = {\comnpatname controlled sinusoidal current source, i#1=##1} } 
-}
-\pgf@temp{_>} \pgf@temp{_<} \pgf@temp{^>} \pgf@temp{^<}
-\pgf@temp{>_} \pgf@temp{<_} \pgf@temp{>^} \pgf@temp{<^}
-\pgf@temp{>} \pgf@temp{<} \pgf@temp{^} \pgf@temp{_}
-
-
-
-\compattikzset{Mr/.style = {\comnpatname memristor}}
-
-\compattikzset{cspst/.style = {\comnpatname closing switch = #1}}
-\compattikzset{ospst/.style = {\comnpatname opening switch = #1}}
-\compattikzset{spst/.style = {\comnpatname switch = #1}}
-
-\compattikzset{afuse/.style = {\comnpatname asymmetric fuse=#1}}
-
-\compattikzset{vdd/.style = {\comnpatname vcc = #1}}
-\compattikzset{vss/.style = {\comnpatname vee = #1}}
-
-\def\inheritlogicport#1#2{
-	\pgfdeclareshape{#2 port}{
-		\inheritsavedanchors[from=#1 #2 port]
-		\inheritbackgroundpath[from=#1 #2 port]
-		\inheritanchor[from=#1 #2 port]{in}
-		\inheritanchor[from=#1 #2 port]{in 1}
-		\inheritanchor[from=#1 #2 port]{in 2}
-		\inheritanchor[from=#1 #2 port]{out}
-		\inheritanchor[from=#1 #2 port]{center}
-		\inheritanchor[from=#1 #2 port]{left}
-	}
-}
-
-\ifpgf@circuit@europeanlogicport
-	\inheritlogicport{european}{and}
-	\inheritlogicport{european}{or}
-	\inheritlogicport{european}{xor}
-	\inheritlogicport{european}{not}
-	\inheritlogicport{european}{nand}
-	\inheritlogicport{european}{nor}
-	\inheritlogicport{european}{xnor}
-\else
-	\inheritlogicport{american}{and}
-	\inheritlogicport{american}{or}
-	\inheritlogicport{american}{xor}
-	\inheritlogicport{american}{not}
-	\inheritlogicport{american}{nand}
-	\inheritlogicport{american}{nor}
-	\inheritlogicport{american}{xnor}
-\fi
-
-% Transistor like bipoles
-
-\def\pgf@circ@trans@path#1#2{
-	\pgfextra{
-		\edef\pgf@temp{\pgfkeysvalueof{/tikz/circuitikz/bipole/name}}
-		\def\pgf@circ@temp{#2}
-		\ifx\pgf@temp\pgf@circ@temp % if it has not a name
-			\pgfmathrandominteger{\pgf@circ@rand}{1000}{9999}
-			\ctikzset{bipole/name = trans\pgf@circ@rand} % create it
-		\fi
-	}
-	\ifpgf@circuit@bipole@inverted
-		(\tikztostart) node[coordinate] (\ctikzvalof{bipole/name}end) {}
-		(\tikztotarget) node[coordinate] (\ctikzvalof{bipole/name}start) {} 	
-	\else
-		(\tikztostart) node[coordinate] (\ctikzvalof{bipole/name}start) {}
-		(\tikztotarget) node[coordinate] (\ctikzvalof{bipole/name}end) {} 
-	\fi
-	\pgfextra{
-		\pgfmathanglebetweenpoints{\pgfpointanchor{\ctikzvalof{bipole/name}start}{center}}
-					   {\pgfpointanchor{\ctikzvalof{bipole/name}end}{center}}
-		\pgfmathadd{\pgfmathresult}{-90}
-		\edef\pgf@circ@direction{\pgfmathresult}
-	}
-	($(\tikztostart) ! .5 ! (\tikztotarget)$) 
-		node[#1, /tikz/rotate=\pgf@circ@direction, xscale=\ctikzvalof{mirror value}]
-			(\ctikzvalof{bipole/name}) {} node {\ctikzvalof{bipole/label/name}}
-		\ifcsname pgf@anchor@#1@pathstart\endcsname%if special path-anchors are defined, use them!
-			(\ctikzvalof{bipole/name}start.center) --(\ctikzvalof{bipole/name}.pathstart)
-			(\ctikzvalof{bipole/name}.pathend)  -- (\ctikzvalof{bipole/name}end.center)
-		\else
-			(\ctikzvalof{bipole/name}start.center) --(\ctikzvalof{bipole/name}.left)
-			(\ctikzvalof{bipole/name}.right)  -- (\ctikzvalof{bipole/name}end.center)
-		\fi
-	\pgfextra{
-		\pgfcircresetpath
-	}  
-	(\tikztotarget) 	\tikztonodes  % e si continua
-}
-
-
-\def\pgf@circ@definetranspath#1{
-	\compattikzset{T#1/.style = {\circuitikzbasekey, /tikz/to path=\pgf@circ@trans@path{#1}{}, l=##1}}
-}
-
-\pgf@circ@definetranspath{elmech}
-\pgf@circ@definetranspath{nmos}
-\pgf@circ@definetranspath{pmos}
-\pgf@circ@definetranspath{npn}
-\pgf@circ@definetranspath{pnp}
-\pgf@circ@definetranspath{nfet}
-\pgf@circ@definetranspath{nigfete}
-\pgf@circ@definetranspath{nigfetd}
-\pgf@circ@definetranspath{nigfetebulk}
-\pgf@circ@definetranspath{pfet}
-\pgf@circ@definetranspath{pigfete}
-\pgf@circ@definetranspath{pigfetd}
-\pgf@circ@definetranspath{pigfetebulk}
-\pgf@circ@definetranspath{njfet}
-\pgf@circ@definetranspath{pjfet}
-\pgf@circ@definetranspath{pigbt}
-\pgf@circ@definetranspath{nigbt}
-\pgf@circ@definetranspath{Lpigbt}
-\pgf@circ@definetranspath{Lnigbt}
-%%%---------- close: tex/pgfcircpath
-
-\ifpgf@circ@siunitx
-    \RequirePackage{xstring}[2009/03/13]
-	%\expandafter\let\csname angstrom\endcsname\relax
-	\RequirePackage{siunitx}
-\fi
-
-
-
-\newenvironment{circuitikz}{\begin{tikzpicture}}{\end{tikzpicture}}
-%override (unused) circuitikz environment for compability to externalization)
-\let\circuitikz\tikzpicture
-\let\endcircuitikz\endtikzpicture
-
-\endinput
diff --git a/Master/texmf-dist/tex/latex/circuitikz/circuitikz-0.9.3-body.tex b/Master/texmf-dist/tex/latex/circuitikz/circuitikz-0.9.3-body.tex
new file mode 100644
index 00000000000..de4190f52b2
--- /dev/null
+++ b/Master/texmf-dist/tex/latex/circuitikz/circuitikz-0.9.3-body.tex
@@ -0,0 +1,16743 @@
+% Copyright 2018-2021 by Romano Giannetti
+% Copyright 2015-2021 by Stefan Lindner
+% Copyright 2013-2021 by Stefan Erhardt
+% Copyright 2007-2021 by Massimo Redaelli
+%
+% This file may be distributed and/or modified
+%
+% 1. under the LaTeX Project Public License and/or
+% 2. under the GNU Public License.
+%
+% See the files gpl-3.0_license.txt and lppl-1-3c_license.txt for more details.
+
+\NeedsTeXFormat{LaTeX2e}
+
+\def\pgfcircversion{0.9.3}
+\def\pgfcircversiondate{2019/07/13}
+
+%% Version 3.0 of pgf/TikZ is required
+\RequirePackage{tikz}
+\usetikzlibrary{calc}
+%
+% "arrows" library is deprecated, and behave badly with
+% arrows on short paths. Change to the new arrows.meta
+% In pfgcirc.define, we will add the old definition of
+% latex' which we have lost in the transition
+%
+\usetikzlibrary{arrows.meta, bending}
+
+% The options are listed in the manual in this order
+
+\DeclareOption{europeanvoltage}{
+    \ctikzset{voltage=european}
+}
+
+\DeclareOption{straightvoltages}{
+    \pgf@circuit@bipole@voltage@straighttrue
+}
+
+\DeclareOption{americanvoltage}{
+    \ctikzset{voltage=american}
+}
+
+\DeclareOption{europeancurrent}{
+    \ctikzset{current = european}
+}
+
+\DeclareOption{americancurrent}{
+    \ctikzset{current = american}
+}
+
+
+
+\DeclareOption{americanresistor}{
+    \ctikzset{resistor = american}
+}
+
+\DeclareOption{europeanresistor}{
+    \ctikzset{resistor = european}
+}
+
+\DeclareOption{americaninductor}{
+    \ctikzset{inductor = american}
+}
+
+\DeclareOption{europeaninductor}{
+    \ctikzset{inductor = european}
+}
+
+\DeclareOption{cuteinductor}{
+    \ctikzset{inductor = cute}
+}
+
+\DeclareOption{americanport}{
+    \ctikzset{logic ports = american}
+}
+
+\DeclareOption{europeanport}{
+    \ctikzset{logic ports = european}
+}
+
+\DeclareOption{european}{
+    \ctikzset{voltage=european} \ctikzset{current=european} \ctikzset{inductor=european}
+    \ctikzset{resistor=european} \ctikzset{logic ports=european} \ctikzset{gas filled surge arrester choice = european}
+}
+
+\DeclareOption{american}{
+    \ctikzset{voltage=american} \ctikzset{current=american} \ctikzset{resistor=american} \ctikzset{inductor=american} \ctikzset{gas filled surge arrester choice = american}
+    \ctikzset{logic ports = american}
+}
+
+\DeclareOption{fulldiodes}{
+    \ctikzset{diode = full}
+}
+
+\DeclareOption{emptydiodes}{
+    \ctikzset{diode = empty}
+}
+
+\DeclareOption{europeanvoltages}{
+    \ctikzset{voltage=european}
+}
+
+\DeclareOption{americanvoltages}{
+    \ctikzset{voltage=american}
+}
+
+\DeclareOption{europeancurrents}{
+    \ctikzset{current = european}
+}
+
+\DeclareOption{americancurrents}{
+    \ctikzset{current = american}
+}
+
+\DeclareOption{americanresistors}{
+    \ctikzset{resistor = american}
+}
+
+\DeclareOption{europeanresistors}{
+    \ctikzset{resistor = european}
+}
+
+\DeclareOption{americaninductors}{
+    \ctikzset{inductor = american}
+}
+
+\DeclareOption{europeaninductors}{
+    \ctikzset{inductor = european}
+}
+
+\DeclareOption{cuteinductors}{
+    \ctikzset{inductor = cute}
+}
+
+\DeclareOption{americanports}{
+    \ctikzset{logic ports = american}
+}
+
+\DeclareOption{europeanports}{
+    \ctikzset{logic ports = european}
+}
+
+\DeclareOption{americangfsurgearrester}{
+    \ctikzset{gas filled surge arrester choice = american}
+}
+
+\DeclareOption{europeangfsurgearrester}{
+    \ctikzset{gas filled surge arrester choice = european}
+}
+
+\DeclareOption{siunitx}{
+    \pgf@circ@siunitxtrue
+}
+
+\DeclareOption{nosiunitx}{
+    \pgf@circ@siunitxfalse
+}
+
+\DeclareOption{fulldiode}{
+    \ctikzset{diode = full}
+}
+
+\DeclareOption{emptydiode}{
+    \ctikzset{diode = empty}
+}
+
+\DeclareOption{strokediode}{
+    \ctikzset{diode = stroke}
+}
+
+\DeclareOption{arrowmos}{
+    \pgf@circuit@mos@arrowstrue
+}
+
+\DeclareOption{noarrowmos}{
+    \pgf@circuit@mos@arrowsfalse
+}
+
+\DeclareOption{fetbodydiode}{
+    \pgf@circuit@fet@bodydiodetrue
+}
+
+\DeclareOption{nofetbodydiode}{
+    \pgf@circuit@fet@bodydiodefalse
+}
+
+\DeclareOption{fetsolderdot}{
+    \pgf@circuit@fet@solderdottrue
+}
+
+\DeclareOption{nofetsolderdot}{
+    \pgf@circuit@fet@solderdotfalse
+}
+
+\DeclareOption{emptypmoscircle}{
+    \pgf@circuit@pmos@emptycircletrue
+}
+
+
+\DeclareOption{lazymos}{
+    \ctikzset{tripoles/nmos/width=.5}
+    \ctikzset{tripoles/nmos/gate height=.35}
+    \ctikzset{tripoles/nmos/base height=.35}
+    \ctikzset{tripoles/nmos/height/.initial=1.2}
+    \ctikzset{tripoles/nmos/base width=.5}
+    \ctikzset{tripoles/nmos/gate width=.65}
+
+    \ctikzset{tripoles/pmos/width=.5}
+    \ctikzset{tripoles/pmos/gate height=.35}
+    \ctikzset{tripoles/pmos/base height=.35}
+    \ctikzset{tripoles/pmos/height/.initial=1.2}
+    \ctikzset{tripoles/pmos/base width=.5}
+    \ctikzset{tripoles/pmos/gate width=.65}
+
+    \pgf@circuit@pmos@emptycircletrue
+}
+
+\DeclareOption{straightlabels}{
+    \ctikzset{label/align = straight}
+}
+
+\DeclareOption{rotatelabels}{
+    \ctikzset{label/align = rotate}
+}
+
+\DeclareOption{smartlabels}{
+    \ctikzset{label/align = smart}
+}
+
+\DeclareOption{compatibility}{
+    \pgf@circuit@compattrue
+}
+
+\DeclareOption{oldvoltagedirection}{
+    \pgf@circ@oldvoltagedirectiontrue
+    \pgf@circ@explicitvdirtrue
+    \pgf@circ@fixbatteriesfalse
+}
+\DeclareOption{nooldvoltagedirection}{
+    \pgf@circ@oldvoltagedirectionfalse
+    \pgf@circ@explicitvdirtrue
+    \pgf@circ@fixbatteriesfalse
+}
+
+\DeclareOption{RPvoltages}{
+    \pgf@circ@oldvoltagedirectiontrue
+    \pgf@circ@explicitvdirtrue
+    \pgf@circ@fixbatteriestrue
+}
+\DeclareOption{EFvoltages}{
+    \pgf@circ@oldvoltagedirectionfalse
+    \pgf@circ@explicitvdirtrue
+    \pgf@circ@fixbatteriestrue
+}
+
+
+\DeclareOption{betterproportions}{
+    \ctikzset{monopoles/ground/width/.initial=.15}
+
+    \ctikzset{bipoles/resistor/height/.initial=.23}
+    \ctikzset{bipoles/resistor/width/.initial=.6}
+    \ctikzset{bipoles/capacitor/height/.initial=.4}
+    \ctikzset{bipoles/capacitor/width/.initial=.1}
+    \ctikzset{bipoles/potentiometer/height/.initial=.6}
+    \ctikzset{bipoles/potentiometer/height 2/.initial=.23}
+    \ctikzset{bipoles/potentiometer/width/.initial=.6}
+    \ctikzset{bipoles/photoresistor/height/.initial=.6}
+    \ctikzset{bipoles/photoresistor/height 2/.initial=.23}
+    \ctikzset{bipoles/photoresistor/width/.initial=.6}
+    \ctikzset{bipoles/thermistor/main/.initial=.7}
+    \ctikzset{bipoles/thermistor/height/.initial=.328}%.23/.7
+    \ctikzset{bipoles/thermistor/width/.initial=.6}
+    \ctikzset{bipoles/thermistorntc/width/.initial=.6}
+    \ctikzset{bipoles/thermistorntc/main/.initial=.7}
+    \ctikzset{bipoles/thermistorntc/height/.initial=.328}%.23/.7
+    \ctikzset{bipoles/thermistorntc/height 2/.initial=.75}%.23/.7
+    \ctikzset{bipoles/thermistorptc/width/.initial=.6}
+    \ctikzset{bipoles/thermistorptc/main/.initial=.7}
+    \ctikzset{bipoles/thermistorptc/height/.initial=.328}%.23/.7
+    \ctikzset{bipoles/varistor/main/.initial=.7}
+    \ctikzset{bipoles/varistor/height/.initial=.328}%.23/.7
+    \ctikzset{bipoles/varistor/width/.initial=.6}
+    \ctikzset{bipoles/vresistor/height/.initial=.45}
+    \ctikzset{bipoles/vresistor/width/.initial=.6}
+    \ctikzset{bipoles/generic/height/.initial=.23}
+    \ctikzset{bipoles/generic/width/.initial=.6}
+    \ctikzset{bipoles/generic potentiometer/height/.initial=.6}
+    \ctikzset{bipoles/generic potentiometer/height 2/.initial=.23}
+    \ctikzset{bipoles/generic potentiometer/width/.initial=.6}
+    \ctikzset{bipoles/ageneric/height/.initial=.23}
+    \ctikzset{bipoles/ageneric/width/.initial=.6}
+    \ctikzset{bipoles/memristor/height/.initial=.23}
+    \ctikzset{bipoles/memristor/wave height/.initial=.375}
+    \ctikzset{bipoles/memristor/width/.initial=.60}
+    \ctikzset{bipoles/tgeneric/height/.initial=.525}
+    \ctikzset{bipoles/tgeneric/width/.initial=.6}
+    \ctikzset{bipoles/tfullgeneric/height/.initial=.525}
+    \ctikzset{bipoles/tfullgeneric/width/.initial=.60}
+    \ctikzset{bipoles/fullgeneric/height/.initial=.23}
+    \ctikzset{bipoles/fullgeneric/width/.initial=.6}
+    \ctikzset{bipoles/diode/height/.initial=.3}
+    \ctikzset{bipoles/diode/width/.initial=.25}
+    \ctikzset{bipoles/bidirectionaldiode/height/.initial=.66}
+    \ctikzset{bipoles/bidirectionaldiode/width/.initial=.6}
+    \ctikzset{bipoles/bidirectionaldiode/diode width left/.initial=.3}
+    \ctikzset{bipoles/bidirectionaldiode/diode width right/.initial=.3}
+
+    \ctikzset{tripoles/thyristor/height/.initial=.66}
+    \ctikzset{tripoles/thyristor/height 2/.initial=.3}
+    \ctikzset{tripoles/thyristor/width/.initial=.6}
+    \ctikzset{tripoles/thyristor/diode height/.initial=.3}
+    \ctikzset{tripoles/thyristor/diode width left/.initial=.4}
+    \ctikzset{tripoles/thyristor/diode width right/.initial=.3}
+
+    \ctikzset{tripoles/triac/height/.initial=.66}
+    \ctikzset{tripoles/triac/width/.initial=.6}
+    \ctikzset{tripoles/triac/diode width left/.initial=.3}
+    \ctikzset{tripoles/triac/diode width right/.initial=.3}
+}
+
+% This is a nice hack that prints all the shapes declared
+% by the package. Very useful for coverage testing and debugging.
+%
+% \let\origpgfdeclareshape=\pgfdeclareshape
+% \def\pgfdeclareshape#1{%
+%     \typeout{SHAPE:\space"#1"}%
+%     \origpgfdeclareshape{#1}
+% }
+
+
+%%%%%%%%%
+%%%%%%%%%%% Springe nach tex/pgfcirc.defines
+%%%---------- open: tex/pgfcirc.defines.tex
+%% Counters
+
+\newcount\pgf@circ@count@a
+\newcount\pgf@circ@count@b
+\newcount\pgf@circ@count@c
+%%%%%%%%%%%%
+%% Dimensions
+
+% coordinates
+\newdimen\pgf@circ@res@up
+\newdimen\pgf@circ@res@down
+\newdimen\pgf@circ@res@zero
+\newdimen\pgf@circ@res@left
+\newdimen\pgf@circ@res@right
+\newdimen\pgf@circ@res@other
+\newdimen\pgf@circ@res@step
+\newdimen\pgf@circ@res@temp
+% inital thickness
+\newdimen \pgfstartlinewidth
+
+% arrow tips, ported over old arrows library (deprecated)
+% see https://tex.stackexchange.com/questions/234084/latex-arrow-tip-with-arrows-meta-library
+% this was the original definition of latex' tips, renamed to avoid clashes
+%
+\pgfarrowsdeclare{latexslim}{latexslim}
+{
+  \pgfutil@tempdima=0.28pt%
+  \advance\pgfutil@tempdima by.3\pgflinewidth%
+  \pgfarrowsleftextend{+-4\pgfutil@tempdima}
+  \pgfarrowsrightextend{+6\pgfutil@tempdima}
+}
+{
+  \pgfutil@tempdima=0.28pt%
+  \advance\pgfutil@tempdima by.3\pgflinewidth%
+  \pgfpathmoveto{\pgfqpoint{6\pgfutil@tempdima}{0\pgfutil@tempdima}}
+  \pgfpathcurveto
+  {\pgfqpoint{3.5\pgfutil@tempdima}{.5\pgfutil@tempdima}}
+  {\pgfqpoint{-1\pgfutil@tempdima}{1.5\pgfutil@tempdima}}
+  {\pgfqpoint{-4\pgfutil@tempdima}{3.75\pgfutil@tempdima}}
+  \pgfpathcurveto
+  {\pgfqpoint{-1.5\pgfutil@tempdima}{1\pgfutil@tempdima}}
+  {\pgfqpoint{-1.5\pgfutil@tempdima}{-1\pgfutil@tempdima}}
+  {\pgfqpoint{-4\pgfutil@tempdima}{-3.75\pgfutil@tempdima}}
+  \pgfpathcurveto
+  {\pgfqpoint{-1\pgfutil@tempdima}{-1.5\pgfutil@tempdima}}
+  {\pgfqpoint{3.5\pgfutil@tempdima}{-.5\pgfutil@tempdima}}
+  {\pgfqpoint{6\pgfutil@tempdima}{0\pgfutil@tempdima}}
+  \pgfpathclose
+  \pgfusepathqfill
+}
+
+\pgfarrowsdeclarereversed{latexslim reversed}{latexslim reversed}{latexslim}{latexslim}
+
+%% Macro to fill or draw
+
+\def\pgf@circ@draworfill{%
+    \ifx\tikz@fillcolor\pgfutil@empty
+        \pgfusepath{draw}
+    \else
+        \pgfsetfillcolor{\tikz@fillcolor}
+        \pgfusepath{draw, fill}
+    \fi
+}
+
+\def\pgf@circ@draworfillandclip{%
+    \ifx\tikz@fillcolor\pgfutil@empty
+        \pgfusepath{draw, clip}
+    \else
+        \pgfsetfillcolor{\tikz@fillcolor}
+        \pgfusepath{draw, clip, fill}
+    \fi
+}
+
+\def\pgf@circ@maybefill{%
+    \ifx\tikz@fillcolor\pgfutil@empty
+        \pgfusepath{discard}
+    \else
+        \pgfsetfillcolor{\tikz@fillcolor}
+        \pgfusepath{fill}
+    \fi
+}
+%% Keys
+
+\long\def\pgf@circ@comment#1{}
+
+\def\circuitikzbasekey{/tikz/circuitikz}
+
+\pgfkeys{\circuitikzbasekey/.is family}
+
+\def\circuitikzset#1{\pgfkeys{\circuitikzbasekey,#1}}
+\let\ctikzset\circuitikzset
+\def\ctikzvalof#1{\pgfkeysvalueof{\circuitikzbasekey/#1}}
+\def\ctikzsetvalof#1#2{\pgfkeyssetvalue{\circuitikzbasekey/#1}{#2}}
+
+\newif\ifpgf@circ@siunitx
+\newif\ifpgf@circuit@compat
+\newif\ifpgf@circ@oldvoltagedirection % default false
+\newif\ifpgf@circ@explicitvdir
+\newif\ifpgf@circ@fixbatteries
+
+\ctikzset{voltage dir/.is choice}
+\ctikzset{voltage dir/old/.code={\pgf@circ@oldvoltagedirectiontrue\pgf@circ@fixbatteriesfalse}}
+\ctikzset{voltage dir/noold/.code={\pgf@circ@oldvoltagedirectionfalse\pgf@circ@fixbatteriesfalse}}
+\ctikzset{voltage dir/RP/.code={\pgf@circ@oldvoltagedirectiontrue\pgf@circ@fixbatteriestrue}}
+\ctikzset{voltage dir/EF/.code={\pgf@circ@oldvoltagedirectionfalse\pgf@circ@fixbatteriestrue}}
+\tikzset{voltage dir/.style={circuitikz/voltage dir=#1}}
+
+
+% Option ">" for twoports
+\newif\ifpgf@circuit@inputarrow
+\ctikzset{>/.add code={}{\pgf@circuit@inputarrowtrue}}
+\ctikzset{inputarrow/.is choice}
+\ctikzset{inputarrow/true/.code={\pgf@circuit@inputarrowtrue}}
+\ctikzset{inputarrow/false/.code={\pgf@circuit@inputarrowfalse}}
+
+% Option "boxed" for nodes and twoports
+\newif\ifpgf@circuit@boxed
+\pgfkeys{/tikz/boxed/.add code={}{\pgf@circuit@boxedtrue}}
+\ctikzset{boxed/.add code={}{\pgf@circuit@boxedtrue}}
+\pgfkeys{/tikz/box/.add code={}{\pgf@circuit@boxedtrue}}
+\ctikzset{box/.add code={}{\pgf@circuit@boxedtrue}}
+
+% Option "dashed" for nodes and twoports
+\newif\ifpgf@circuit@dashed
+\pgfkeys{/tikz/dashed/.add code={}{\pgf@circuit@dashedtrue}}
+\ctikzset{dashed/.add code={}{\pgf@circuit@dashedtrue}}
+
+% Option "t=*" for nodes
+\pgfkeys{/tikz/t/.add code={}{\ctikzset{text=#1}}}
+
+\ctikzset{current arrow scale/.initial=16}
+
+\ctikzset{bipoles/.is family}
+\ctikzset{bipoles/border margin/.initial=1.1}
+\ctikzset{bipoles/thickness/.initial=2}
+\ctikzset{tripoles/thickness/.initial=2}
+\ctikzset{quadpoles/thickness/.initial=2}
+\ctikzset{nodes width/.initial=.04}
+
+% Base len for all circuitikz
+\newdimen\pgf@circ@Rlen
+\ctikzset{bipoles/length/.code={\pgf@circ@Rlen = #1}}
+\pgf@circ@Rlen = 1.4cm
+
+\ctikzset{monopoles/.is family}
+\ctikzset{monopoles/ground/width/.initial=.25}
+\ctikzset{monopoles/ground/connectionthickness/.initial=1}
+\ctikzset{monopoles/ground/thickness/.initial=2}
+\ctikzset{monopoles/rground/thickness/.initial=2}
+\ctikzset{monopoles/tground/thickness/.initial=3}
+\ctikzset{monopoles/vcc/width/.initial=.2}
+\ctikzset{monopoles/vcc/arrow/.initial=legacy}
+\ctikzset{monopoles/vee/arrow/.initial=legacy}
+\ctikzset{monopoles/match/width/.initial=.4}
+\ctikzset{monopoles/chassis/width/.initial=.25}
+\ctikzset{monopoles/alternative chassis/width/.initial=.25}
+\ctikzset{monopoles/equipotentiality/width/.initial=.25}
+\ctikzset{monopoles/tlinestub/width/.initial=.25}
+\ctikzset{monopoles/antenna/width/.initial=.25}
+\ctikzset{monopoles/antenna/label/xanchor/.initial=.4}
+\ctikzset{monopoles/antenna/label/yanchor/.initial=.75}
+\ctikzset{monopoles/txantenna/label/xanchor/.initial=.4}
+\ctikzset{monopoles/txantenna/label/yanchor/.initial=.75}
+\ctikzset{monopoles/txantenna/width/.initial=.25}
+\ctikzset{monopoles/rxantenna/label/xanchor/.initial=.4}
+\ctikzset{monopoles/rxantenna/label/yanchor/.initial=.75}
+\ctikzset{monopoles/rxantenna/width/.initial=.25}
+\ctikzset{monopoles/bareantenna/width/.initial=.25}
+\ctikzset{monopoles/bareantenna/label/xanchor/.initial=1}
+\ctikzset{monopoles/bareantenna/label/yanchor/.initial=0.5}
+\ctikzset{monopoles/waves/width/.initial=0.5}
+% microstrips
+\ctikzset{bipoles/mstline/height/.initial=0.3}
+\ctikzset{bipoles/mstline/width/.initial=1.2}
+\pgfkeys{/tikz/mstlinelen/.add code={}{\ctikzset{bipoles/mstline/width=#1}}}
+\ctikzset{monopoles/msport/width/.initial=.5}
+\ctikzset{monopoles/msrstub/height/.initial=1.0}
+\ctikzset{monopoles/msrstub/width/.initial=0.6}
+
+% microphone and loudspeaker
+\ctikzset{bipoles/loudspeaker/height/.initial=.8}
+\ctikzset{bipoles/loudspeaker/depth/.initial=.3}
+\ctikzset{bipoles/loudspeaker/width/.initial=.8}
+\ctikzset{bipoles/mic/height/.initial=1.2}
+\ctikzset{bipoles/mic/depth/.initial=.0}
+\ctikzset{bipoles/mic/width/.initial=.8}
+
+\ctikzset{bipoles/resistor/height/.initial=.3}
+\ctikzset{bipoles/resistor/width/.initial=.8}
+\ctikzset{bipoles/potentiometer/height/.initial=.8}
+\ctikzset{bipoles/potentiometer/height 2/.initial=.3}
+\ctikzset{bipoles/potentiometer/width/.initial=.8}
+\ctikzset{bipoles/photoresistor/height/.initial=.6}
+\ctikzset{bipoles/photoresistor/height 2/.initial=.3}
+\ctikzset{bipoles/photoresistor/width/.initial=.8}
+\ctikzset{bipoles/thermistor/main/.initial=.7}
+\ctikzset{bipoles/thermistor/height/.initial=.428}%.3/.7
+\ctikzset{bipoles/thermistorntc/width/.initial=.8}
+\ctikzset{bipoles/thermistorntc/main/.initial=.7}
+\ctikzset{bipoles/thermistorntc/height/.initial=.428}%.3/.7
+\ctikzset{bipoles/thermistorntc/height 2/.initial=.75}%.3/.7
+\ctikzset{bipoles/thermistorptc/width/.initial=.8}
+\ctikzset{bipoles/thermistorptc/main/.initial=.7}
+\ctikzset{bipoles/thermistorptc/height/.initial=.428}%.3/.7
+\ctikzset{bipoles/thermistorptc/height 2/.initial=.75}%.3/.7
+\ctikzset{bipoles/thermistor/width/.initial=.8}
+\ctikzset{bipoles/varistor/main/.initial=.7}
+\ctikzset{bipoles/varistor/height/.initial=.428}%.3/.7
+\ctikzset{bipoles/varistor/width/.initial=.8}
+\ctikzset{bipoles/vresistor/height/.initial=.6}
+\ctikzset{bipoles/vresistor/width/.initial=.8}
+\ctikzset{bipoles/cuteinductor/height/.initial=.3}
+\ctikzset{bipoles/cuteinductor/lower coil height/.initial=.15}
+\ctikzset{bipoles/cuteinductor/width/.initial=.6}
+\ctikzset{bipoles/cuteinductor/coils/.initial=5}
+\ctikzset{bipoles/cuteinductor/coil aspect/.initial=.5}%percentage of inductor width, which is covered by lower coil
+%% Cute choke settings
+\ctikzset{bipoles/cutechoke/height/.initial=.3}
+\ctikzset{bipoles/cutechoke/lower coil height/.initial=.15}
+\ctikzset{bipoles/cutechoke/width/.initial=.6}
+\ctikzset{bipoles/cutechoke/coils/.initial=5}
+\ctikzset{bipoles/cutechoke/coil aspect/.initial=.5}%percentage of choke width, which is covered by lower coil
+\ctikzset{bipoles/cutechoke/cstep/.initial=.3}
+\ctikzset{bipoles/cutechoke/cdist/.initial=1.3}
+\ctikzset{bipoles/cutechoke/cthick/.initial=1}
+\newif\ifpgf@circuit@bipole@twolines
+\pgf@circuit@bipole@twolinesfalse
+%
+\ctikzset{bipoles/americaninductor/height/.initial=.3}
+\ctikzset{bipoles/americaninductor/height 2/.initial=.1}
+\ctikzset{bipoles/americaninductor/width/.initial=.8}
+\ctikzset{bipoles/americaninductor/coils/.initial=4}
+\ctikzset{bipoles/americaninductor/coil height/.initial=.15}
+\ctikzset{bipoles/vcuteinductor/height/.initial=.6}
+\ctikzset{bipoles/vcuteinductor/lower coil height/.initial=.3}
+\ctikzset{bipoles/vcuteinductor/width/.initial=.6}
+\ctikzset{bipoles/vcuteinductor/coils/.initial=5}
+\ctikzset{bipoles/vcuteinductor/coil aspect/.initial=.5}%percentage of inductor width, which is covered by lower coil
+\ctikzset{bipoles/vamericaninductor/height/.initial=.6}
+\ctikzset{bipoles/vamericaninductor/height 2/.initial=.2}
+\ctikzset{bipoles/vamericaninductor/width/.initial=.8}
+\ctikzset{bipoles/vamericaninductor/coils/.initial=4}
+\ctikzset{bipoles/vamericaninductor/coil height/.initial=.15}
+\ctikzset{bipoles/esource/height/.initial=.60}
+\ctikzset{bipoles/esource/width/.initial=.60}
+\ctikzset{bipoles/pvsource/height/.initial=.60}
+\ctikzset{bipoles/pvsource/width/.initial=.60}
+\ctikzset{bipoles/isource/height/.initial=.60}
+\ctikzset{bipoles/isource/width/.initial=.60}
+\ctikzset{bipoles/oosource/height/.initial=.60}
+\ctikzset{bipoles/oosource/width/.initial=.60}
+\ctikzset{bipoles/oosource/circlesize/.initial=.65}%circlesize+circleoffset should be =1
+\ctikzset{bipoles/oosource/circleoffset/.initial=.35}%circlesize+circleoffset should be =1
+\ctikzset{bipoles/dcisource/angle/.initial=80}
+\ctikzset{bipoles/dcisource/height/.initial=.60}
+\ctikzset{bipoles/dcisource/width/.initial=.60}
+\ctikzset{bipoles/dcvsource/height/.initial=.60}
+\ctikzset{bipoles/dcvsource/width/.initial=.60}
+\ctikzset{bipoles/vsourcetri/height/.initial=.60}
+\ctikzset{bipoles/vsourcetri/width/.initial=.60}
+\ctikzset{bipoles/isourceam/height/.initial=.60}
+\ctikzset{bipoles/isourceam/width/.initial=.60}
+\ctikzset{bipoles/vsource/height/.initial=.60}
+\ctikzset{bipoles/vsource/width/.initial=.60}
+\ctikzset{bipoles/vsourceam/height/.initial=.60}
+\ctikzset{bipoles/vsourceam/width/.initial=.60}
+\ctikzset{bipoles/vsourceam/margin/.initial=.7}
+\ctikzset{bipoles/isourcesin/height/.initial=.60}
+\ctikzset{bipoles/isourcesin/width/.initial=.60}
+\ctikzset{bipoles/vsourcesin/height/.initial=.60}
+\ctikzset{bipoles/vsourcesin/width/.initial=.60}
+\ctikzset{bipoles/vsourcesquare/height/.initial=.60}
+\ctikzset{bipoles/vsourcesquare/width/.initial=.60}
+\ctikzset{bipoles/cisource/height/.initial=.7}
+\ctikzset{bipoles/cisource/width/.initial=.7}
+\ctikzset{bipoles/cisourceam/height/.initial=.7}
+\ctikzset{bipoles/cisourceam/width/.initial=.7}
+\ctikzset{bipoles/cvsource/height/.initial=.7}
+\ctikzset{bipoles/cvsource/width/.initial=.7}
+\ctikzset{bipoles/cvsourceam/height/.initial=.7}
+\ctikzset{bipoles/cvsourceam/width/.initial=.7}
+\ctikzset{bipoles/cvsourceam/margin/.initial=.7}
+\ctikzset{bipoles/cvsourceam/text scale/.initial=1}
+\ctikzset{bipoles/cisourcesin/width/.initial=.7}
+\ctikzset{bipoles/cvsourcesin/height/.initial=.7}
+\ctikzset{bipoles/cvsourcesin/width/.initial=.7}
+\ctikzset{bipoles/capacitor/height/.initial=.6}
+\ctikzset{bipoles/capacitor/width/.initial=.2}
+\ctikzset{bipoles/ecapacitor/height/.initial=.5}
+\ctikzset{bipoles/ecapacitor/width/.initial=.2}
+\ctikzset{bipoles/ecapacitor/font/.initial= \fontsize{6}{0}\selectfont\boldmath}
+\ctikzset{bipoles/pcapacitor/height/.initial=.6}
+\ctikzset{bipoles/pcapacitor/width/.initial=.2}
+\ctikzset{bipoles/pcapacitor/bend width/.initial=1.1}
+\ctikzset{bipoles/vcapacitor/height/.initial=.6}
+\ctikzset{bipoles/vcapacitor/width/.initial=.5}
+\ctikzset{bipoles/vcapacitor/capacitor width/.initial=.4}
+\ctikzset{bipoles/piezoelectric/height/.initial=.7}
+\ctikzset{bipoles/piezoelectric/width/.initial=.5}
+\ctikzset{bipoles/battery/height/.initial=.6}
+\ctikzset{bipoles/battery/width/.initial=.3}
+\ctikzset{bipoles/battery1/height/.initial=.6}
+\ctikzset{bipoles/battery1/width/.initial=.3}
+\ctikzset{bipoles/battery2/height/.initial=.6}
+\ctikzset{bipoles/battery2/width/.initial=.3}
+\ctikzset{bipoles/diode/height/.initial=.50}
+\ctikzset{bipoles/diode/width/.initial=.40}
+\ctikzset{bipoles/bidirectionaldiode/height/.initial=1.1}
+\ctikzset{bipoles/bidirectionaldiode/width/.initial=1}
+\ctikzset{bipoles/bidirectionaldiode/diode width left/.initial=.3}
+\ctikzset{bipoles/bidirectionaldiode/diode width right/.initial=.3}
+\ctikzset{bipoles/varcap/height/.initial=.50}
+\ctikzset{bipoles/varcap/width/.initial=.45}
+\ctikzset{bipoles/spst/height/.initial=.35}
+\ctikzset{bipoles/spst/width/.initial=.35}
+\ctikzset{bipoles/spst/depth/.initial=.2}
+\ctikzset{bipoles/nos/height/.initial=.3}
+\ctikzset{bipoles/nos/width/.initial=.35}
+\ctikzset{bipoles/nos/depth/.initial=.2}
+\ctikzset{bipoles/ncs/height/.initial=.35}
+\ctikzset{bipoles/ncs/width/.initial=.35}
+\ctikzset{bipoles/ncs/depth/.initial=.2}
+\ctikzset{bipoles/generic/height/.initial=.30}
+\ctikzset{bipoles/generic/width/.initial=.80}
+\ctikzset{bipoles/european gas filled surge arrester/height/.initial=.30}
+\ctikzset{bipoles/european gas filled surge arrester/width/.initial=.80}
+\ctikzset{bipoles/european gas filled surge arrester/inside/.initial=.30}
+\ctikzset{bipoles/american gas filled surge arrester/height/.initial=.60}
+\ctikzset{bipoles/american gas filled surge arrester/width/.initial=.60}
+\ctikzset{bipoles/american gas filled surge arrester/inside/.initial=.15}
+\ctikzset{bipoles/american gas filled surge arrester/dot x/.initial=.25}
+\ctikzset{bipoles/american gas filled surge arrester/dot y/.initial=.45}
+\ctikzset{bipoles/american gas filled surge arrester/size/.initial=.1}
+\ctikzset{bipoles/fuse/height/.initial=.20}
+\ctikzset{bipoles/fuse/width/.initial=.50}
+\ctikzset{bipoles/afuse/height/.initial=.20}
+\ctikzset{bipoles/afuse/width/.initial=.50}
+\ctikzset{bipoles/generic potentiometer/height/.initial=.80}
+\ctikzset{bipoles/generic potentiometer/height 2/.initial=.30}
+\ctikzset{bipoles/generic potentiometer/width/.initial=.80}
+\ctikzset{bipoles/ageneric/height/.initial=.30}
+\ctikzset{bipoles/ageneric/width/.initial=.80}
+\ctikzset{bipoles/memristor/height/.initial=.30}
+\ctikzset{bipoles/memristor/wave height/.initial=.5}
+\ctikzset{bipoles/memristor/width/.initial=.80}
+\ctikzset{bipoles/tgeneric/height/.initial=.70}
+\ctikzset{bipoles/tgeneric/width/.initial=.80}
+\ctikzset{bipoles/tfullgeneric/height/.initial=.70}
+\ctikzset{bipoles/tfullgeneric/width/.initial=.80}
+\ctikzset{bipoles/fullgeneric/height/.initial=.30}
+\ctikzset{bipoles/fullgeneric/width/.initial=.80}
+\ctikzset{bipoles/open/height/.initial=.3} %necessary for curly voltages
+\ctikzset{bipoles/open/width/.initial=.3} %necessary for curly voltages
+\ctikzset{bipoles/open/voltage/straight label distance/.initial=0}
+\ctikzset{bipoles/open/voltage/distance from node/.initial=.2}
+\ctikzset{bipoles/short/height/.initial=0} %dummy height for voltage positioning
+\ctikzset{bipoles/short/width/.initial=0} %dummy width for voltage positioning
+%\ctikzset{bipoles/short/voltage/straight label distance/.initial=.2}
+%\ctikzset{bipoles/short/voltage/distance from node/.initial=.5}
+\ctikzset{bipoles/ammeter/height/.initial=.60}
+\ctikzset{bipoles/ammeter/width/.initial=.60}
+\ctikzset{bipoles/ohmmeter/height/.initial=.60}
+\ctikzset{bipoles/ohmmeter/width/.initial=.60}
+\ctikzset{bipoles/voltmeter/height/.initial=.60}
+\ctikzset{bipoles/voltmeter/width/.initial=.60}
+\ctikzset{bipoles/smeter/height/.initial=.60}
+\ctikzset{bipoles/smeter/width/.initial=.60}
+\ctikzset{bipoles/qmeter/depth/.initial=.40}
+\ctikzset{bipoles/qmeter/height/.initial=.80}
+\ctikzset{bipoles/qmeter/width/.initial=.60}
+\ctikzset{bipoles/iloop/width/.initial=.40}
+\ctikzset{bipoles/iloop/height/.initial=.60}
+\ctikzset{bipoles/oscope/height/.initial=.60}
+\ctikzset{bipoles/oscope/width/.initial=.60}
+\ctikzset{bipoles/buffer/height/.initial=1}
+\ctikzset{bipoles/buffer/width/.initial=1}
+\ctikzset{bipoles/not port/width/.initial=1}
+\ctikzset{bipoles/not port/height/.initial=.8}
+\ctikzset{bipoles/not port/circle width/.initial=.15}
+\ctikzset{bipoles/lamp/height/.initial=.60}
+\ctikzset{bipoles/lamp/width/.initial=.60}
+\ctikzset{bipoles/bulb/height/.initial=.8}
+\ctikzset{bipoles/bulb/width/.initial=.8}
+\ctikzset{bipoles/tline/height/.initial=.3}
+\ctikzset{bipoles/tline/width/.initial=.8}
+\ctikzset{bipoles/squid/height/.initial=.60}
+\ctikzset{bipoles/squid/width/.initial=.60}
+\ctikzset{bipoles/barrier/height/.initial=.60}
+\ctikzset{bipoles/barrier/width/.initial=.60}
+\ctikzset{bipoles/thermocouple/height/.initial=.250}
+\ctikzset{bipoles/thermocouple/height 2/.initial=.60}
+\ctikzset{bipoles/thermocouple/width/.initial=.140}
+\ctikzset{bipoles/pushbutton/height/.initial=.5}
+\ctikzset{bipoles/pushbutton/height 2/.initial=.2}
+\ctikzset{bipoles/pushbutton/width/.initial=.50}
+
+\ctikzset{bipoles/twoport/width/.initial=.7}
+\ctikzset{bipoles/twoport/height/.initial=.7}
+\ctikzset{bipoles/twoport/text/.initial=}
+\ctikzset{bipoles/vco/width/.initial=.7}
+\ctikzset{bipoles/bandpass/width/.initial=.7}
+\ctikzset{bipoles/bandstop/width/.initial=.7}
+\ctikzset{bipoles/highpass/width/.initial=.7}
+\ctikzset{bipoles/lowpass/width/.initial=.7}
+\ctikzset{bipoles/adc/width/.initial=.7}
+\ctikzset{bipoles/dac/width/.initial=.7}
+\ctikzset{bipoles/dsp/width/.initial=.7}
+\ctikzset{bipoles/fft/width/.initial=.7}
+\ctikzset{bipoles/amp/width/.initial=.7}
+\ctikzset{bipoles/vamp/width/.initial=.7}
+\ctikzset{bipoles/piattenuator/width/.initial=.7}
+\ctikzset{bipoles/vpiattenuator/width/.initial=.7}
+\ctikzset{bipoles/tattenuator/width/.initial=.7}
+\ctikzset{bipoles/vtattenuator/width/.initial=.7}
+\ctikzset{bipoles/phaseshifter/width/.initial=.7}
+\ctikzset{bipoles/vphaseshifter/width/.initial=.7}
+\ctikzset{bipoles/detector/width/.initial=.7}
+% resistive sensor american style
+\ctikzset{bipoles/resistivesens/height/.initial=.6}
+\ctikzset{bipoles/resistivesens/width/.initial=.8}
+
+% crossing wires
+\ctikzset{bipoles/crossing/size/.initial=.2}
+
+\newif\ifpgf@circuit@trans@depletiontype
+\pgf@circuit@trans@depletiontypefalse
+
+\newif\ifpgf@circuit@mos@arrows
+\ctikzset{tripoles/mos style/.is choice}
+\ctikzset{tripoles/mos style/no arrows/.code={\pgf@circuit@mos@arrowsfalse}}
+\ctikzset{tripoles/mos style/arrows/.code={\pgf@circuit@mos@arrowstrue}}
+\pgfkeys{/tikz/arrowmos/.add code={}{\pgf@circuit@mos@arrowstrue}}
+\pgfkeys{/tikz/noarrowmos/.add code={}{\pgf@circuit@mos@arrowsfalse}}
+
+% Option solderdot for fet
+\newif\ifpgf@circuit@fet@solderdot
+\pgfkeys{/tikz/solderdot/.add code={}{\pgf@circuit@fet@solderdottrue}}
+\ctikzset{solderdot/.add code={}{\pgf@circuit@fet@solderdottrue}}
+\pgfkeys{/tikz/nosolderdot/.add code={}{\pgf@circuit@fet@solderdotfalse}}
+\ctikzset{nosolderdot/.add code={}{\pgf@circuit@fet@solderdotfalse}}
+
+% Option bodydiode for fet
+\newif\ifpgf@circuit@fet@bodydiode
+\pgfkeys{/tikz/bodydiode/.add code={}{\pgf@circuit@fet@bodydiodetrue}}
+\ctikzset{bodydiode/.add code={}{\pgf@circuit@fet@bodydiodetrue}}
+\pgfkeys{/tikz/nobodydiode/.add code={}{\pgf@circuit@fet@bodydiodefalse}}
+\ctikzset{nobodydiode/.add code={}{\pgf@circuit@fet@bodydiodefalse}}
+
+% Option draw fet without gate connection
+\newif\ifpgf@circuit@bpt@drawgate
+\pgf@circuit@bpt@drawgatetrue
+\pgfkeys{/tikz/nogate/.add code={}{\pgf@circuit@bpt@drawgatefalse}}
+\ctikzset{nogate/.add code={}{\pgf@circuit@bpt@drawgatefalse}}
+\pgfkeys{/tikz/nobase/.add code={}{\pgf@circuit@bpt@drawgatefalse}}
+\ctikzset{nobase/.add code={}{\pgf@circuit@bpt@drawgatefalse}}
+
+% Option draw bpt without base connection
+\newif\ifpgf@circuit@bpt@drawbase
+\pgf@circuit@bpt@drawbasetrue
+\pgfkeys{/tikz/nobase/.add code={}{\pgf@circuit@bpt@drawbasefalse}}
+\ctikzset{nobase/.add code={}{\pgf@circuit@bpt@drawbasefalse}}
+\pgfkeys{/tikz/nogate/.add code={}{\pgf@circuit@bpt@drawbasefalse}}
+\ctikzset{nogate/.add code={}{\pgf@circuit@bpt@drawbasefalse}}
+
+% Option draw bpt with optical input
+\newif\ifpgf@circuit@bpt@drawphoto
+\pgf@circuit@bpt@drawphotofalse
+\pgfkeys{/tikz/photo/.add code={}{\pgf@circuit@bpt@drawphototrue}}
+\ctikzset{photo/.add code={}{\pgf@circuit@bpt@drawphototrue}}
+\pgfkeys{/tikz/photo/.add code={}{\pgf@circuit@bpt@drawphototrue}}
+\ctikzset{photo/.add code={}{\pgf@circuit@bpt@drawphototrue}}
+
+% Option draw pmos with empty circle
+\newif\ifpgf@circuit@pmos@emptycircle
+\pgf@circuit@pmos@emptycirclefalse
+\pgfkeys{/tikz/emptycircle/.add code={}{\pgf@circuit@pmos@emptycircletrue}}
+\ctikzset{tripoles/pmos style/emptycircle/.add code={}{\pgf@circuit@pmos@emptycircletrue}}
+% Option draw pmos with no circle
+\newif\ifpgf@circuit@pmos@nocircle
+\pgf@circuit@pmos@nocirclefalse
+\pgfkeys{/tikz/nocircle/.add code={}{\pgf@circuit@pmos@nocircletrue}}
+\ctikzset{tripoles/pmos style/nocircle/.add code={}{\pgf@circuit@pmos@nocircletrue}}
+% back to normal
+\pgfkeys{/tikz/fullcircle/.add code={}{\pgf@circuit@pmos@emptycirclefalse\pgf@circuit@pmos@nocirclefalse}}
+\ctikzset{tripoles/pmos style/fullcircle/.add code={}{\pgf@circuit@pmos@emptycirclefalse\pgf@circuit@pmos@nocirclefalse}}
+
+
+\newif\ifpgf@circuit@trans@ntype
+\pgf@circuit@trans@ntypetrue %default true
+%\newif\ifpgf@circuit@trans@ptype
+%\ctikzset{tripoles/nmos/.add code={\pgf@circuit@trans@ntypetrue}}
+\ctikzset{tripoles/nmos/width/.initial=.7}
+\ctikzset{tripoles/nmos/gate height/.initial=.35}
+\ctikzset{tripoles/nmos/base height/.initial=.5}
+\ctikzset{tripoles/nmos/conn height/.initial=0}
+\ctikzset{tripoles/nmos/height/.initial=1.1}
+\ctikzset{tripoles/nmos/base width/.initial=.5}
+\ctikzset{tripoles/nmos/gate width/.initial=.62}
+\ctikzset{tripoles/nmos/arrow pos/.initial=.6}
+\ctikzset{tripoles/nmos/bodydiode scale/.initial=.3}
+\ctikzset{tripoles/nmos/bodydiode distance/.initial=.3}
+\ctikzset{tripoles/nmos/bodydiode conn/.initial=.6}
+\ctikzset{tripoles/nmos/curr direction/.initial=1}
+
+\ctikzset{tripoles/pmos/width/.initial=.7}
+\ctikzset{tripoles/pmos/gate height/.initial=.35}
+\ctikzset{tripoles/pmos/base height/.initial=.5}
+\ctikzset{tripoles/pmos/conn height/.initial=0}
+\ctikzset{tripoles/pmos/height/.initial=1.1}
+\ctikzset{tripoles/pmos/base width/.initial=.5}
+\ctikzset{tripoles/pmos/gate width/.initial=.62}
+\ctikzset{tripoles/pmos/arrow pos/.initial=.4}
+\ctikzset{tripoles/pmos/bodydiode scale/.initial=.3}
+\ctikzset{tripoles/pmos/bodydiode distance/.initial=.3}
+\ctikzset{tripoles/pmos/bodydiode conn/.initial=.6}
+\ctikzset{tripoles/pmos/curr direction/.initial=-1}
+
+\ctikzset{tripoles/hemt/width/.initial=.7}
+\ctikzset{tripoles/hemt/gate height/.initial=.35}
+\ctikzset{tripoles/hemt/base height/.initial=.5}
+\ctikzset{tripoles/hemt/conn height/.initial=0}
+\ctikzset{tripoles/hemt/height/.initial=1.1}
+\ctikzset{tripoles/hemt/base width/.initial=.5}
+\ctikzset{tripoles/hemt/gate width/.initial=.62}
+\ctikzset{tripoles/hemt/bodydiode scale/.initial=.3}
+\ctikzset{tripoles/hemt/bodydiode distance/.initial=.3}
+\ctikzset{tripoles/hemt/bodydiode conn/.initial=.6}
+\ctikzset{tripoles/hemt/curr direction/.initial=1}
+
+\ctikzset{tripoles/nfet/width/.initial=.7}
+\ctikzset{tripoles/nfet/gate height/.initial=.35}
+\ctikzset{tripoles/nfet/base height/.initial=.5}
+\ctikzset{tripoles/nfet/conn height/.initial=0}
+\ctikzset{tripoles/nfet/height/.initial=1.1}
+\ctikzset{tripoles/nfet/base width/.initial=.5}
+\ctikzset{tripoles/nfet/gate width/.initial=.62}
+\ctikzset{tripoles/nfet/bodydiode scale/.initial=.3}
+\ctikzset{tripoles/nfet/bodydiode distance/.initial=.3}
+\ctikzset{tripoles/nfet/bodydiode conn/.initial=.6}
+\ctikzset{tripoles/nfet/curr direction/.initial=1}
+
+\ctikzset{tripoles/pfet/width/.initial=.7}
+\ctikzset{tripoles/pfet/gate height/.initial=.35}
+\ctikzset{tripoles/pfet/base height/.initial=.5}
+\ctikzset{tripoles/pfet/conn height/.initial=0}
+\ctikzset{tripoles/pfet/height/.initial=1.1}
+\ctikzset{tripoles/pfet/base width/.initial=.5}
+\ctikzset{tripoles/pfet/gate width/.initial=.62}
+\ctikzset{tripoles/pfet/bodydiode scale/.initial=.3}
+\ctikzset{tripoles/pfet/bodydiode distance/.initial=.3}
+\ctikzset{tripoles/pfet/bodydiode conn/.initial=.6}
+\ctikzset{tripoles/pfet/curr direction/.initial=-1}
+
+\ctikzset{tripoles/nigfete/width/.initial=.7}
+\ctikzset{tripoles/nigfete/gate height/.initial=.35}
+\ctikzset{tripoles/nigfete/base height/.initial=.5}
+\ctikzset{tripoles/nigfete/conn height/.initial=.35}
+\ctikzset{tripoles/nigfete/height/.initial=1.1}
+\ctikzset{tripoles/nigfete/base width/.initial=.5}
+\ctikzset{tripoles/nigfete/gate width/.initial=.62}
+\ctikzset{tripoles/nigfete/bodydiode scale/.initial=.3}
+\ctikzset{tripoles/nigfete/bodydiode distance/.initial=.3}
+\ctikzset{tripoles/nigfete/bodydiode conn/.initial=.6}
+\ctikzset{tripoles/nigfete/curr direction/.initial=1}
+
+\ctikzset{tripoles/nigfetd/width/.initial=.7}
+\ctikzset{tripoles/nigfetd/gate height/.initial=.35}
+\ctikzset{tripoles/nigfetd/base height/.initial=.5}
+\ctikzset{tripoles/nigfetd/conn height/.initial=.35}
+\ctikzset{tripoles/nigfetd/height/.initial=1.1}
+\ctikzset{tripoles/nigfetd/base width/.initial=.5}
+\ctikzset{tripoles/nigfetd/gate width/.initial=.62}
+\ctikzset{tripoles/nigfetd/bodydiode scale/.initial=.3}
+\ctikzset{tripoles/nigfetd/bodydiode distance/.initial=.3}
+\ctikzset{tripoles/nigfetd/bodydiode conn/.initial=.6}
+\ctikzset{tripoles/nigfetd/curr direction/.initial=1}
+
+\ctikzset{tripoles/nigfetebulk/width/.initial=.7}
+\ctikzset{tripoles/nigfetebulk/gate height/.initial=.35}
+\ctikzset{tripoles/nigfetebulk/base height/.initial=.5}
+\ctikzset{tripoles/nigfetebulk/conn height/.initial=.35}
+\ctikzset{tripoles/nigfetebulk/height/.initial=1.1}
+\ctikzset{tripoles/nigfetebulk/base width/.initial=.5}
+\ctikzset{tripoles/nigfetebulk/gate width/.initial=.62}
+\ctikzset{tripoles/nigfetebulk/bodydiode scale/.initial=.3}
+\ctikzset{tripoles/nigfetebulk/bodydiode distance/.initial=.3}
+\ctikzset{tripoles/nigfetebulk/bodydiode conn/.initial=.6}
+\ctikzset{tripoles/nigfetebulk/curr direction/.initial=1}
+
+\ctikzset{tripoles/pigfete/width/.initial=.7}
+\ctikzset{tripoles/pigfete/gate height/.initial=.35}
+\ctikzset{tripoles/pigfete/base height/.initial=.5}
+\ctikzset{tripoles/pigfete/conn height/.initial=.35}
+\ctikzset{tripoles/pigfete/height/.initial=1.1}
+\ctikzset{tripoles/pigfete/base width/.initial=.5}
+\ctikzset{tripoles/pigfete/gate width/.initial=.62}
+\ctikzset{tripoles/pigfete/bodydiode scale/.initial=.3}
+\ctikzset{tripoles/pigfete/bodydiode distance/.initial=.3}
+\ctikzset{tripoles/pigfete/bodydiode conn/.initial=.6}
+\ctikzset{tripoles/pigfete/curr direction/.initial=-1}
+
+\ctikzset{tripoles/pigfetd/width/.initial=.7}
+\ctikzset{tripoles/pigfetd/gate height/.initial=.35}
+\ctikzset{tripoles/pigfetd/base height/.initial=.5}
+\ctikzset{tripoles/pigfetd/conn height/.initial=.35}
+\ctikzset{tripoles/pigfetd/height/.initial=1.1}
+\ctikzset{tripoles/pigfetd/base width/.initial=.5}
+\ctikzset{tripoles/pigfetd/gate width/.initial=.62}
+\ctikzset{tripoles/pigfetd/bodydiode scale/.initial=.3}
+\ctikzset{tripoles/pigfetd/bodydiode distance/.initial=.3}
+\ctikzset{tripoles/pigfetd/bodydiode conn/.initial=.6}
+\ctikzset{tripoles/pigfetd/curr direction/.initial=-1}
+
+\ctikzset{tripoles/pigfetebulk/width/.initial=.7}
+\ctikzset{tripoles/pigfetebulk/gate height/.initial=.35}
+\ctikzset{tripoles/pigfetebulk/conn height/.initial=.35}
+\ctikzset{tripoles/pigfetebulk/base height/.initial=.5}
+\ctikzset{tripoles/pigfetebulk/height/.initial=1.1}
+\ctikzset{tripoles/pigfetebulk/base width/.initial=.5}
+\ctikzset{tripoles/pigfetebulk/gate width/.initial=.62}
+\ctikzset{tripoles/pigfetebulk/bodydiode scale/.initial=.3}
+\ctikzset{tripoles/pigfetebulk/bodydiode distance/.initial=.3}
+\ctikzset{tripoles/pigfetebulk/bodydiode conn/.initial=.6}
+\ctikzset{tripoles/pigfetebulk/curr direction/.initial=-1}
+
+\ctikzset{tripoles/npn/width/.initial=.6}
+\ctikzset{tripoles/npn/base height/.initial=.45}
+\ctikzset{tripoles/npn/base height 2/.initial=.15}
+\ctikzset{tripoles/npn/base height/.initial=.4}
+\ctikzset{tripoles/npn/conn height/.initial=0}
+\ctikzset{tripoles/npn/height/.initial=1.1}
+\ctikzset{tripoles/npn/base width/.initial=.5}
+\ctikzset{tripoles/npn/arrow pos/.initial=.5}
+\ctikzset{tripoles/npn/bodydiode scale/.initial=.3}
+\ctikzset{tripoles/npn/bodydiode distance/.initial=.3}
+\ctikzset{tripoles/npn/bodydiode conn/.initial=.6}
+\ctikzset{tripoles/npn/curr direction/.initial=1}
+
+\ctikzset{tripoles/pnp/width/.initial=.6}
+\ctikzset{tripoles/pnp/base height/.initial=.45}
+\ctikzset{tripoles/pnp/base height 2/.initial=.15}
+\ctikzset{tripoles/pnp/base height/.initial=.4}
+\ctikzset{tripoles/pnp/conn height/.initial=0}
+\ctikzset{tripoles/pnp/height/.initial=1.1}
+\ctikzset{tripoles/pnp/base width/.initial=.5}
+\ctikzset{tripoles/pnp/arrow pos/.initial=.5}
+\ctikzset{tripoles/pnp/bodydiode scale/.initial=.3}
+\ctikzset{tripoles/pnp/bodydiode distance/.initial=.3}
+\ctikzset{tripoles/pnp/bodydiode conn/.initial=.6}
+\ctikzset{tripoles/pnp/curr direction/.initial=-1}
+
+\ctikzset{tripoles/pigbt/width/.initial=.6}
+\ctikzset{tripoles/pigbt/gate height/.initial=.45}
+\ctikzset{tripoles/pigbt/gate height 2/.initial=.15}
+\ctikzset{tripoles/pigbt/base height/.initial=.4}
+\ctikzset{tripoles/pigbt/conn height/.initial=0}
+\ctikzset{tripoles/pigbt/height/.initial=1.1}
+\ctikzset{tripoles/pigbt/gate width/.initial=.62}
+\ctikzset{tripoles/pigbt/base width/.initial=.5}
+\ctikzset{tripoles/pigbt/bodydiode scale/.initial=.3}
+\ctikzset{tripoles/pigbt/bodydiode distance/.initial=.3}
+\ctikzset{tripoles/pigbt/bodydiode conn/.initial=.6}
+\ctikzset{tripoles/pigbt/curr direction/.initial=-1}
+
+\ctikzset{tripoles/nigbt/width/.initial=.6}
+\ctikzset{tripoles/nigbt/gate height/.initial=.45}
+\ctikzset{tripoles/nigbt/gate height 2/.initial=.15}
+\ctikzset{tripoles/nigbt/base height/.initial=.4}
+\ctikzset{tripoles/nigbt/conn height/.initial=0}
+\ctikzset{tripoles/nigbt/height/.initial=1.1}
+\ctikzset{tripoles/nigbt/gate width/.initial=.62}
+\ctikzset{tripoles/nigbt/base width/.initial=.5}
+\ctikzset{tripoles/nigbt/bodydiode scale/.initial=.3}
+\ctikzset{tripoles/nigbt/bodydiode distance/.initial=.3}
+\ctikzset{tripoles/nigbt/bodydiode conn/.initial=.6}
+\ctikzset{tripoles/nigbt/curr direction/.initial=1}
+
+\ctikzset{tripoles/Lpigbt/width/.initial=.6}
+\ctikzset{tripoles/Lpigbt/gate height/.initial=.45}
+\ctikzset{tripoles/Lpigbt/gate height 2/.initial=.15}
+\ctikzset{tripoles/Lpigbt/base height/.initial=.4}
+\ctikzset{tripoles/Lpigbt/conn height/.initial=.4}
+\ctikzset{tripoles/Lpigbt/height/.initial=1.1}
+\ctikzset{tripoles/Lpigbt/gate width/.initial=.62}
+\ctikzset{tripoles/Lpigbt/base width/.initial=.5}
+\ctikzset{tripoles/Lpigbt/bodydiode scale/.initial=.3}
+\ctikzset{tripoles/Lpigbt/bodydiode distance/.initial=.3}
+\ctikzset{tripoles/Lpigbt/bodydiode conn/.initial=.6}
+\ctikzset{tripoles/Lpigbt/curr direction/.initial=-1}
+
+\ctikzset{tripoles/Lnigbt/width/.initial=.6}
+\ctikzset{tripoles/Lnigbt/gate height/.initial=.45}
+\ctikzset{tripoles/Lnigbt/gate height 2/.initial=.15}
+\ctikzset{tripoles/Lnigbt/base height/.initial=.4}
+\ctikzset{tripoles/Lnigbt/conn height/.initial=.4}
+\ctikzset{tripoles/Lnigbt/height/.initial=1.1}
+\ctikzset{tripoles/Lnigbt/gate width/.initial=.62}
+\ctikzset{tripoles/Lnigbt/base width/.initial=.5}
+\ctikzset{tripoles/Lnigbt/bodydiode scale/.initial=.3}
+\ctikzset{tripoles/Lnigbt/bodydiode distance/.initial=.3}
+\ctikzset{tripoles/Lnigbt/bodydiode conn/.initial=.6}
+\ctikzset{tripoles/Lnigbt/curr direction/.initial=1}
+
+\ctikzset{tripoles/njfet/width/.initial=.7}
+\ctikzset{tripoles/njfet/gate height/.initial=.5}
+\ctikzset{tripoles/njfet/gate height 2/.initial=.35}
+\ctikzset{tripoles/njfet/gate width/.initial=.5}
+\ctikzset{tripoles/njfet/conn height/.initial=.35}
+\ctikzset{tripoles/njfet/height/.initial=1.1}
+\ctikzset{tripoles/njfet/bodydiode scale/.initial=.3}
+\ctikzset{tripoles/njfet/bodydiode distance/.initial=.3}
+\ctikzset{tripoles/njfet/bodydiode conn/.initial=.6}
+\ctikzset{tripoles/njfet/curr direction/.initial=1}
+
+\ctikzset{tripoles/pjfet/width/.initial=.7}
+\ctikzset{tripoles/pjfet/gate height/.initial=.5}
+\ctikzset{tripoles/pjfet/gate height 2/.initial=.35}
+\ctikzset{tripoles/pjfet/gate width/.initial=.5}
+\ctikzset{tripoles/pjfet/conn height/.initial=.35}
+\ctikzset{tripoles/pjfet/height/.initial=1.1}
+\ctikzset{tripoles/pjfet/bodydiode scale/.initial=.3}
+\ctikzset{tripoles/pjfet/bodydiode distance/.initial=.3}
+\ctikzset{tripoles/pjfet/bodydiode conn/.initial=.6}
+\ctikzset{tripoles/pjfet/curr direction/.initial=-1}
+
+\ctikzset{tripoles/isfet/width/.initial=1}
+\ctikzset{tripoles/isfet/gate height/.initial=.35}
+\ctikzset{tripoles/isfet/base height/.initial=.5}
+\ctikzset{tripoles/isfet/height/.initial=1.1}
+\ctikzset{tripoles/isfet/base width/.initial=.3}
+\ctikzset{tripoles/isfet/gate width/.initial=.5}
+\ctikzset{tripoles/isfet/conn height/.initial=0}
+\ctikzset{tripoles/isfet/wave width/.initial=.16}
+\ctikzset{tripoles/isfet/wave amp/.initial=.06}
+\ctikzset{tripoles/isfet/waves y sep/.initial=.22}
+\ctikzset{tripoles/isfet/waves x sep/.initial=.8}
+\ctikzset{tripoles/isfet/bodydiode scale/.initial=.3}
+\ctikzset{tripoles/isfet/bodydiode distance/.initial=.3}
+\ctikzset{tripoles/isfet/bodydiode conn/.initial=.6}
+\ctikzset{tripoles/isfet/curr direction/.initial=1}
+
+\newif\ifpgf@circuit@europeanlogicport
+\ctikzset{logic ports/.is choice}
+\ctikzset{logic ports/european/.code= {\pgf@circuit@europeanlogicporttrue
+    \tikzset{and port/.style={shape=european and port}}
+    \tikzset{or port/.style={shape=european or port}}
+    \tikzset{xor port/.style={shape=european xor port}}
+    \tikzset{not port/.style={shape=european not port}}
+    \tikzset{nand port/.style={shape=european nand port}}
+    \tikzset{nor port/.style={shape=european nor port}}
+    \tikzset{xnor port/.style={shape=european xnor port}}
+    } }
+\ctikzset{logic ports/american/.code= {\pgf@circuit@europeanlogicportfalse
+    \tikzset{and port/.style={shape=american and port}}
+    \tikzset{or port/.style={shape=american or port}}
+    \tikzset{xor port/.style={shape=american xor port}}
+    \tikzset{not port/.style={shape=american not port}}
+    \tikzset{nand port/.style={shape=american nand port}}
+    \tikzset{nor port/.style={shape=american nor port}}
+    \tikzset{xnor port/.style={shape=american xnor port}}
+    } }
+
+\ctikzset{logic ports origin/.is choice}
+\ctikzset{logic ports origin/legacy/.code= {
+    \ctikzset{tripoles/american and port/origin/.initial=0.8}
+    \ctikzset{tripoles/american nand port/origin/.initial=0.8}
+    \ctikzset{tripoles/american nor port/origin/.initial=0.8}
+    \ctikzset{tripoles/american or port/origin/.initial=0.8}
+    \ctikzset{tripoles/american xor port/origin/.initial=0.8}
+    \ctikzset{tripoles/american xnor port/origin/.initial=0.8}
+    \ctikzset{tripoles/european and port/origin/.initial=0.8}
+    \ctikzset{tripoles/european nand port/origin/.initial=0.8}
+    \ctikzset{tripoles/european or port/origin/.initial=0.8}
+    \ctikzset{tripoles/european nor port/origin/.initial=0.8}
+    \ctikzset{tripoles/european xor port/origin/.initial=0.8}
+    \ctikzset{tripoles/european xnor port/origin/.initial=0.8}
+    \ctikzset{tripoles/european not port/origin/.initial=0.8}
+    }
+}
+\ctikzset{logic ports origin/center/.code= {
+    \ctikzset{tripoles/american and port/origin/.initial=0}
+    \ctikzset{tripoles/american nand port/origin/.initial=0}
+    \ctikzset{tripoles/american nor port/origin/.initial=0}
+    \ctikzset{tripoles/american or port/origin/.initial=0}
+    \ctikzset{tripoles/american xor port/origin/.initial=0}
+    \ctikzset{tripoles/american xnor port/origin/.initial=0}
+    \ctikzset{tripoles/european and port/origin/.initial=0}
+    \ctikzset{tripoles/european nand port/origin/.initial=0}
+    \ctikzset{tripoles/european or port/origin/.initial=0}
+    \ctikzset{tripoles/european nor port/origin/.initial=0}
+    \ctikzset{tripoles/european xor port/origin/.initial=0}
+    \ctikzset{tripoles/european xnor port/origin/.initial=0}
+    \ctikzset{tripoles/european not port/origin/.initial=0}
+    }
+}
+
+
+\ctikzset{tripoles/american and port/width/.initial=1.1}
+\ctikzset{tripoles/american and port/height/.initial=.8}
+\ctikzset{tripoles/american and port/port width/.initial=.7}
+\ctikzset{tripoles/american and port/input height/.initial=.5}
+\ctikzset{tripoles/american nand port/width/.initial=1.1}
+\ctikzset{tripoles/american nand port/height/.initial=.8}
+\ctikzset{tripoles/american nand port/port width/.initial=.7}
+\ctikzset{tripoles/american nand port/circle width/.initial=.15}
+\ctikzset{tripoles/american nand port/input height/.initial=.5}
+\ctikzset{tripoles/american or port/width/.initial=1.1}
+\ctikzset{tripoles/american or port/height/.initial=.8}
+\ctikzset{tripoles/american or port/port width/.initial=.7}
+\ctikzset{tripoles/american or port/input height/.initial=.5}
+\ctikzset{tripoles/american or port/input skip/.initial=.25}
+\ctikzset{tripoles/american or port/aaa/.initial=.6}
+\ctikzset{tripoles/american or port/bbb/.initial=.4}
+\ctikzset{tripoles/american or port/ccc/.initial=.5}
+\ctikzset{tripoles/american or port/ddd/.initial=.0}
+\ctikzset{tripoles/american nor port/width/.initial=1.1}
+\ctikzset{tripoles/american nor port/height/.initial=.8}
+\ctikzset{tripoles/american nor port/port width/.initial=.7}
+\ctikzset{tripoles/american nor port/input height/.initial=.5}
+\ctikzset{tripoles/american nor port/input skip/.initial=.25}
+\ctikzset{tripoles/american nor port/circle width/.initial=.15}
+\ctikzset{tripoles/american nor port/aaa/.initial=.6}
+\ctikzset{tripoles/american nor port/bbb/.initial=.4}
+\ctikzset{tripoles/american nor port/ccc/.initial=.5}
+\ctikzset{tripoles/american nor port/ddd/.initial=.0}
+\ctikzset{tripoles/american xor port/width/.initial=1.1}
+\ctikzset{tripoles/american xor port/height/.initial=.8}
+\ctikzset{tripoles/american xor port/port width/.initial=.7}
+\ctikzset{tripoles/american xor port/input height/.initial=.5}
+\ctikzset{tripoles/american xor port/input skip/.initial=.15}
+\ctikzset{tripoles/american xor port/distance/.initial=.1}
+\ctikzset{tripoles/american xnor port/width/.initial=1.1}
+\ctikzset{tripoles/american xnor port/height/.initial=.8}
+\ctikzset{tripoles/american xnor port/port width/.initial=.7}
+\ctikzset{tripoles/american xnor port/input height/.initial=.5}
+\ctikzset{tripoles/american xnor port/input skip/.initial=.15}
+\ctikzset{tripoles/american xnor port/distance/.initial=.1}
+\ctikzset{tripoles/american xnor port/circle width/.initial=.15}
+\ctikzset{tripoles/american and port/origin/.initial=0.8}
+\ctikzset{tripoles/american and port/inputs/.initial=2}
+% variable number of inputs
+\ctikzset{tripoles/american nand port/origin/.initial=0.8}
+\ctikzset{tripoles/american nand port/inputs/.initial=2}
+\ctikzset{tripoles/american nor port/origin/.initial=0.8}
+\ctikzset{tripoles/american nor port/inputs/.initial=2}
+\ctikzset{tripoles/american nor port/angle/.initial=70}
+\ctikzset{tripoles/american nor port/inner/.initial=0.3}
+\ctikzset{tripoles/american or port/origin/.initial=0.8}
+\ctikzset{tripoles/american or port/inputs/.initial=2}
+\ctikzset{tripoles/american or port/angle/.initial=70}
+\ctikzset{tripoles/american or port/inner/.initial=0.3}
+\ctikzset{tripoles/american xor port/origin/.initial=0.8}
+\ctikzset{tripoles/american xor port/inputs/.initial=2}
+\ctikzset{tripoles/american xor port/angle/.initial=70}
+\ctikzset{tripoles/american xor port/inner/.initial=0.3}
+\ctikzset{tripoles/american xnor port/origin/.initial=0.8}
+\ctikzset{tripoles/american xnor port/inputs/.initial=2}
+\ctikzset{tripoles/american xnor port/angle/.initial=70}
+\ctikzset{tripoles/american xnor port/inner/.initial=0.3}
+
+\ctikzset{tripoles/european and port/width/.initial=1.4}
+\ctikzset{tripoles/european and port/height/.initial=.65}
+\ctikzset{tripoles/european and port/reserved/.initial=.6}
+\ctikzset{tripoles/european and port/input height/.initial=.6}
+\ctikzset{tripoles/european or port/width/.initial=1.4}
+\ctikzset{tripoles/european or port/height/.initial=.65}
+\ctikzset{tripoles/european or port/reserved/.initial=.6}
+\ctikzset{tripoles/european or port/input height/.initial=.6}
+\ctikzset{tripoles/european xor port/width/.initial=1.4}
+\ctikzset{tripoles/european xor port/height/.initial=.65}
+\ctikzset{tripoles/european xor port/reserved/.initial=.6}
+\ctikzset{tripoles/european xor port/input height/.initial=.6}
+\ctikzset{tripoles/european nand port/width/.initial=1.4}
+\ctikzset{tripoles/european nand port/not height/.initial=.3}
+\ctikzset{tripoles/european nand port/not width/.initial=.8}
+\ctikzset{tripoles/european nand port/height/.initial=.65}
+\ctikzset{tripoles/european nand port/reserved/.initial=.6}
+\ctikzset{tripoles/european nand port/input height/.initial=.6}
+\ctikzset{tripoles/european not port/width/.initial=1.4}
+\ctikzset{tripoles/european not port/not height/.initial=.3}
+\ctikzset{tripoles/european not port/not width/.initial=.8}
+\ctikzset{tripoles/european not port/height/.initial=.65}
+\ctikzset{tripoles/european not port/reserved/.initial=.6}
+\ctikzset{tripoles/european not port/input height/.initial=0}
+\ctikzset{tripoles/european xnor port/width/.initial=1.4}
+\ctikzset{tripoles/european xnor port/not height/.initial=.3}
+\ctikzset{tripoles/european xnor port/not width/.initial=.8}
+\ctikzset{tripoles/european xnor port/height/.initial=.65}
+\ctikzset{tripoles/european xnor port/reserved/.initial=.6}
+\ctikzset{tripoles/european xnor port/input height/.initial=.6}
+\ctikzset{tripoles/european nor port/width/.initial=1.4}
+\ctikzset{tripoles/european nor port/not height/.initial=.3}
+\ctikzset{tripoles/european nor port/not width/.initial=.8}
+\ctikzset{tripoles/european nor port/height/.initial=.65}
+\ctikzset{tripoles/european nor port/reserved/.initial=.6}
+\ctikzset{tripoles/european nor port/input height/.initial=.6}
+% variable number of inputs
+\ctikzset{tripoles/european and port/origin/.initial=0.8}
+\ctikzset{tripoles/european and port/inputs/.initial=2}
+\ctikzset{tripoles/european nand port/origin/.initial=0.8}
+\ctikzset{tripoles/european nand port/inputs/.initial=2}
+\ctikzset{tripoles/european or port/origin/.initial=0.8}
+\ctikzset{tripoles/european or port/inputs/.initial=2}
+\ctikzset{tripoles/european nor port/origin/.initial=0.8}
+\ctikzset{tripoles/european nor port/inputs/.initial=2}
+\ctikzset{tripoles/european xor port/origin/.initial=0.8}
+\ctikzset{tripoles/european xor port/inputs/.initial=2}
+\ctikzset{tripoles/european xnor port/origin/.initial=0.8}
+\ctikzset{tripoles/european xnor port/inputs/.initial=2}
+\ctikzset{tripoles/european not port/origin/.initial=0.8}
+\ctikzset{tripoles/european not port/inputs/.initial=1}%
+%%% parameters that are not used anymore after multi-input
+%%% gates --- left for compatibility of source code.
+\ctikzset{tripoles/american xor port/aaa/.initial=.6}
+\ctikzset{tripoles/american xor port/bbb/.initial=.4}
+\ctikzset{tripoles/american xor port/ccc/.initial=.5}
+\ctikzset{tripoles/american xor port/ddd/.initial=.0}
+\ctikzset{tripoles/american xnor port/aaa/.initial=.6}
+\ctikzset{tripoles/american xnor port/bbb/.initial=.4}
+\ctikzset{tripoles/american xnor port/ccc/.initial=.5}
+\ctikzset{tripoles/american xnor port/ddd/.initial=.0}
+% switches for logic gates
+%
+\pgfkeys{/tikz/number inputs/.initial=0}
+\pgfkeys{/tikz/number inputs/.default=0}
+%
+% switches for op amps
+% changing input polarity
+%
+\newif\ifpgf@circuit@oa@iplusup\pgf@circuit@oa@iplusupfalse
+\pgfkeys{/tikz/noinv input up/.add code={}{\pgf@circuit@oa@iplusuptrue}}
+\ctikzset{noinv input up/.add code={}{\pgf@circuit@oa@iplusuptrue}}
+\pgfkeys{/tikz/input noinv down/.add code={}{\pgf@circuit@oa@iplusupfalse}}
+\ctikzset{input noinv down/.add code={}{\pgf@circuit@oa@iplusupfalse}}
+%
+% changing output polarity (for fully diff objects)
+%
+\newif\ifpgf@circuit@oa@oplusup\pgf@circuit@oa@oplusuptrue
+\pgfkeys{/tikz/noinv output up/.add code={}{\pgf@circuit@oa@oplusuptrue}}
+\ctikzset{noinv output up/.add code={}{\pgf@circuit@oa@oplusuptrue}}
+\pgfkeys{/tikz/noinv output down/.add code={}{\pgf@circuit@oa@oplusupfalse}}
+\ctikzset{noinv output down/.add code={}{\pgf@circuit@oa@oplusupfalse}}
+%
+\ctikzset{tripoles/op amp/width/.initial=1.7}
+\ctikzset{tripoles/op amp/port width/.initial=.7}
+\ctikzset{tripoles/op amp/height/.initial=1.4}
+\ctikzset{tripoles/op amp/input height/.initial=.5}
+\ctikzset{tripoles/op amp/up pos/.initial=.45}
+\ctikzset{tripoles/op amp/font/.initial= \fontsize{10}{12}\selectfont\boldmath}%absolute font size needed!
+\ctikzset{tripoles/en amp/width/.initial=1.7}
+\ctikzset{tripoles/en amp/port width/.initial=.7}
+\ctikzset{tripoles/en amp/height/.initial=1.6}
+\ctikzset{tripoles/en amp/input height/.initial=.3}
+\ctikzset{tripoles/en amp/up pos/.initial=.45}
+\ctikzset{tripoles/en amp/font/.initial= \fontsize{10}{12}\selectfont}%absolute font size needed!
+\ctikzset{tripoles/en amp/font2/.initial= \fontsize{12}{14}\selectfont}%absolute font size needed!
+\ctikzset{tripoles/en amp/text/.initial={$\mathstrut{\triangleright}\,{\infty}$}}
+\tikzset{
+    en amp text/.code = {
+        \ctikzsetvalof{tripoles/en amp/text}{#1}
+    },
+    en amp text A/.code = {
+        \ctikzsetvalof{tripoles/en amp/text}{$\mathstrut{\triangleright}\,\mathrm{A}$}
+    },
+}
+\ctikzset{tripoles/gm amp/width/.initial=1.7}
+\ctikzset{tripoles/gm amp/port width/.initial=.7}
+\ctikzset{tripoles/gm amp/height/.initial=1.4}
+\ctikzset{tripoles/gm amp/input height/.initial=.5}
+\ctikzset{tripoles/gm amp/up pos/.initial=.45}
+\ctikzset{tripoles/inst amp/width/.initial=1.7} % instrumentation amplifier, simple
+\ctikzset{tripoles/inst amp/port width/.initial=.7}
+\ctikzset{tripoles/inst amp/height/.initial=1.4}
+\ctikzset{tripoles/inst amp/input height/.initial=.5}
+\ctikzset{tripoles/inst amp/up pos/.initial=.4}
+\ctikzset{tripoles/inst amp/refv pos/.initial=.7}
+\ctikzset{tripoles/inst amp/font/.initial= \fontsize{10}{0}\selectfont\boldmath}%absolute font size needed!
+\ctikzset{tripoles/fd inst amp/width/.initial=1.7} % instrumentation amplifier, diff output
+\ctikzset{tripoles/fd inst amp/port width/.initial=.7}
+\ctikzset{tripoles/fd inst amp/height/.initial=1.4}
+\ctikzset{tripoles/fd inst amp/input height/.initial=.5}
+\ctikzset{tripoles/fd inst amp/up pos/.initial=.4}
+\ctikzset{tripoles/fd inst amp/refv pos/.initial=.7}
+\ctikzset{tripoles/fd inst amp/font/.initial= \fontsize{10}{0}\selectfont\boldmath}%absolute font size needed!
+\ctikzset{tripoles/inst amp ra/width/.initial=2.4} % instrumentation amplifier with ra gain resistance added
+\ctikzset{tripoles/inst amp ra/port width/.initial=.7}
+\ctikzset{tripoles/inst amp ra/height/.initial=2.9}
+\ctikzset{tripoles/inst amp ra/input height/.initial=.7}
+\ctikzset{tripoles/inst amp ra/up pos/.initial=.4}
+\ctikzset{tripoles/inst amp ra/refv pos/.initial=.7}
+\ctikzset{tripoles/inst amp ra/ra pos/.initial=.6}
+\ctikzset{tripoles/inst amp ra/font/.initial= \fontsize{10}{0}\selectfont\boldmath}%absolute font size needed!
+\ctikzset{tripoles/plain amp/width/.initial=1.7}
+\ctikzset{tripoles/plain amp/port width/.initial=.7}
+\ctikzset{tripoles/plain amp/height/.initial=1.4}
+\ctikzset{tripoles/plain amp/input height/.initial=.5}
+\ctikzset{tripoles/plain amp/up pos/.initial=.45}
+
+\ctikzset{tripoles/thyristor/height/.initial=1.10}
+\ctikzset{tripoles/thyristor/height 2/.initial=.5}
+\ctikzset{tripoles/thyristor/width/.initial=1.0}
+\ctikzset{tripoles/thyristor/diode height/.initial=.5}
+\ctikzset{tripoles/thyristor/diode width left/.initial=.4}
+\ctikzset{tripoles/thyristor/diode width right/.initial=.3}
+
+\ctikzset{tripoles/triac/height/.initial=1.1}
+\ctikzset{tripoles/triac/width/.initial=1}
+\ctikzset{tripoles/triac/diode width left/.initial=.3}
+\ctikzset{tripoles/triac/diode width right/.initial=.3}
+
+%% Cute switches
+\ctikzset{bipoles/cuteswitch/shape/.initial={ocirc}}
+\ctikzset{bipoles/cuteswitch/height/.initial=.6}
+\ctikzset{bipoles/cuteswitch/height 2/.initial=.2}
+\ctikzset{bipoles/cuteswitch/width/.initial=.50}
+\ctikzset{bipoles/cuteswitch/thickness/.initial=1}
+
+\ctikzset{tripoles/spdt/width/.initial=.85}
+\ctikzset{tripoles/spdt/height/.initial=.45}
+\ctikzset{tripoles/spdt/margin/.initial=.45}
+
+\ctikzset{tripoles/toggleswitch/height/.initial=.8}
+\ctikzset{tripoles/toggleswitch/height 2/.initial=.0}
+\ctikzset{tripoles/toggleswitch/width/.initial=.80}
+
+\ctikzset{tripoles/mixer/width/.initial=0.7}
+\ctikzset{tripoles/adder/width/.initial=0.7}
+\ctikzset{tripoles/circulator/width/.initial=.7}
+\ctikzset{tripoles/oscillator/width/.initial=.7}
+
+
+\ctikzset{tripoles/wilkinson/height/.initial=1.3}
+\ctikzset{tripoles/wilkinson/width/.initial=1.3}
+
+\ctikzset{quadpoles/transformer/inner/.initial=0.4}
+\ctikzset{quadpoles/transformer/width/.initial=1.5}
+\ctikzset{quadpoles/transformer/width1/.initial=.4}
+\ctikzset{quadpoles/transformer/height/.initial=1.5}
+\ctikzset{quadpoles/transformer/height1/.initial=.8}
+\ctikzset{quadpoles/transformer core/inner/.initial=0.4}
+\ctikzset{quadpoles/transformer core/width/.initial=1.5}
+\ctikzset{quadpoles/transformer core/height/.initial=1.5}
+\ctikzset{quadpoles/transformer core/core height/.initial=.5}
+\ctikzset{quadpoles/transformer core/core width/.initial=.05}
+\ctikzset{quadpoles/gyrator/inner/.initial=0.4}
+\ctikzset{quadpoles/gyrator/width/.initial=1.5}
+\ctikzset{quadpoles/gyrator/height/.initial=1.5}
+\ctikzset{quadpoles/fourport/width/.initial=1.3}
+\ctikzset{quadpoles/fourport/height/.initial=1.3}
+\ctikzset{quadpoles/coupler/width/.initial=1.3}
+\ctikzset{quadpoles/coupler/height/.initial=1.3}
+\ctikzset{quadpoles/coupler2/width/.initial=1.3}
+\ctikzset{quadpoles/coupler2/height/.initial=1.3}
+
+\ctikzset{/tikz/circuitikz/tripoles/magnetron/width/.initial=1}
+
+\ctikzset{quadpoles style/.is choice}
+\ctikzset{quadpoles style/inward/.code={ % default value
+        \ctikzset{quadpoles/transformer/inner=0.4}
+        \ctikzset{quadpoles/transformer/width=1.5}
+        \ctikzset{quadpoles/transformer core/inner=0.4}
+        \ctikzset{quadpoles/transformer core/width=1.5}
+        \ctikzset{quadpoles/gyrator/inner=0.4}
+        \ctikzset{quadpoles/gyrator/width=1.5}
+    }
+}
+\ctikzset{quadpoles style/inline/.code={ % now horizontal baffle
+        \ctikzset{quadpoles/transformer/inner=1}
+        \ctikzset{quadpoles/transformer/width=0.6}
+        \ctikzset{quadpoles/transformer core/inner=1}
+        \ctikzset{quadpoles/transformer core/width=0.6}
+        \ctikzset{quadpoles/gyrator/inner=1}
+        \ctikzset{quadpoles/gyrator/width=0.6}
+    }
+}
+
+
+%
+% multipoles
+%
+\ctikzset{multipoles/thickness/.initial=2}
+\ctikzset{multipoles/font/.initial=\tiny}
+% DIP (dual in line package) chips
+\ctikzset{multipoles/dipchip/width/.initial=1.2}
+\ctikzset{multipoles/dipchip/num pins/.initial=8}
+\ctikzset{multipoles/dipchip/pin spacing/.initial=0.4}
+\pgfkeys{/tikz/num pins/.add code={}{\ctikzset{multipoles/dipchip/num pins=#1}}}
+% QFP (quad flat package) chips
+\ctikzset{multipoles/qfpchip/num pins/.initial=8}
+\ctikzset{multipoles/qfpchip/pin spacing/.initial=0.4}
+\pgfkeys{/tikz/num pins/.add code={}{\ctikzset{multipoles/qfpchip/num pins=#1}}}
+% chip numbers
+\newif\ifpgf@circuit@chip@shownumbers\pgf@circuit@chip@shownumberstrue
+\pgfkeys{/tikz/show numbers/.add code={}{\pgf@circuit@chip@shownumberstrue}}
+\ctikzset{show numbers/.add code={}{\pgf@circuit@chip@shownumberstrue}}
+\pgfkeys{/tikz/hide numbers/.add code={}{\pgf@circuit@chip@shownumbersfalse}}
+\ctikzset{hide numbers/.add code={}{\pgf@circuit@chip@shownumbersfalse}}
+\newif\ifpgf@circuit@chip@straightnumbers\pgf@circuit@chip@straightnumberstrue
+\pgfkeys{/tikz/straight numbers/.add code={}{\pgf@circuit@chip@straightnumberstrue}}
+\ctikzset{straight numbers/.add code={}{\pgf@circuit@chip@straightnumberstrue}}
+\pgfkeys{/tikz/rotated numbers/.add code={}{\pgf@circuit@chip@straightnumbersfalse}}
+\ctikzset{rotated numbers/.add code={}{\pgf@circuit@chip@straightnumbersfalse}}
+% external chip pins
+\ctikzset{multipoles/external pins thickness/.initial=1}
+\ctikzset{multipoles/external pins width/.initial=0.2}
+\ctikzset{multipoles/external pad fraction/.initial=0}
+\pgfkeys{/tikz/external pins width/.add code={}{\ctikzset{multipoles/external pins width=#1}}}
+\pgfkeys{/tikz/external pad fraction/.add code={}{\ctikzset{multipoles/external pad fraction=#1}}}
+% topmarks
+\newif\ifpgf@circuit@chip@topmark\pgf@circuit@chip@topmarktrue
+\pgfkeys{/tikz/topmark/.add code={}{\pgf@circuit@chip@topmarktrue}}
+\ctikzset{topmark/.add code={}{\pgf@circuit@chip@topmarktrue}}
+\pgfkeys{/tikz/no topmark/.add code={}{\pgf@circuit@chip@topmarkfalse}}
+\ctikzset{no topmark/.add code={}{\pgf@circuit@chip@topmarkfalse}}
+
+% rotary switch by Romano
+\ctikzset{multipoles/rotary/thickness/.initial=1}
+\ctikzset{multipoles/rotary/shape/.initial=ocirc}
+\ctikzset{multipoles/rotary/channels/.initial=5}
+\ctikzset{multipoles/rotary/angle/.initial=60}
+\ctikzset{multipoles/rotary/wiper/.initial=20}
+\ctikzset{multipoles/rotary/arrow/.is choice}
+\newif\ifpgf@circ@rotaryarrow\pgf@circ@rotaryarrowfalse
+\newif\ifpgf@circ@rotaryarrow@cw\pgf@circ@rotaryarrow@cwfalse
+\newif\ifpgf@circ@rotaryarrow@ccw\pgf@circ@rotaryarrow@ccwfalse
+\ctikzset{multipoles/rotary/arrow/none/.code={\pgf@circ@rotaryarrowfalse\pgf@circ@rotaryarrow@cwfalse\pgf@circ@rotaryarrow@ccwfalse}}
+\ctikzset{multipoles/rotary/arrow/both/.code={\pgf@circ@rotaryarrowtrue\pgf@circ@rotaryarrow@cwtrue\pgf@circ@rotaryarrow@ccwtrue}}
+\ctikzset{multipoles/rotary/arrow/cw/.code={\pgf@circ@rotaryarrowtrue\pgf@circ@rotaryarrow@cwtrue\pgf@circ@rotaryarrow@ccwfalse}}
+\ctikzset{multipoles/rotary/arrow/ccw/.code={\pgf@circ@rotaryarrowtrue\pgf@circ@rotaryarrow@cwfalse\pgf@circ@rotaryarrow@ccwtrue}}
+
+\tikzset{%
+    rotary switch/.style args={#1in#2wiper#3}{
+        shape=rotaryswitch,
+        /tikz/circuitikz/multipoles/rotary/channels=#1,
+        /tikz/circuitikz/multipoles/rotary/angle=#2,
+        /tikz/circuitikz/multipoles/rotary/wiper=#3,
+    },
+    rotary switch -/.style args={#1in#2wiper#3}{
+        rotary switch=#1 in #2 wiper #3,
+        /tikz/circuitikz/multipoles/rotary/arrow=none,
+    },
+    rotary switch <-/.style args={#1in#2wiper#3}{
+        rotary switch=#1 in #2 wiper #3,
+        /tikz/circuitikz/multipoles/rotary/arrow=ccw,
+    },
+    rotary switch ->/.style args={#1in#2wiper#3}{
+        rotary switch=#1 in #2 wiper #3,
+        /tikz/circuitikz/multipoles/rotary/arrow=cw,
+    },
+    rotary switch <->/.style args={#1in#2wiper#3}{
+        rotary switch=#1 in #2 wiper #3,
+        /tikz/circuitikz/multipoles/rotary/arrow=both,
+    },
+    % Notice that these should be the same as the initial values of the keys
+    rotary switch/.default={5 in 60 wiper 20 },
+    rotary switch -/.default={5 in 60 wiper 20 },
+    rotary switch <-/.default={5 in 60 wiper 20 },
+    rotary switch ->/.default={5 in 60 wiper 20 },
+    rotary switch <->/.default={5 in 60 wiper 20 },
+}
+
+% %Mechanical section
+\ctikzset{/tikz/circuitikz/tripoles/elmech/height/.initial=.8}
+\ctikzset{/tikz/circuitikz/tripoles/elmech/width/.initial=.6}
+\ctikzset{bipoles/spring/height/.initial=.5}
+\ctikzset{bipoles/spring/width/.initial=.5}
+\ctikzset{bipoles/mass/height/.initial=.55}
+\ctikzset{bipoles/mass/box height/.initial=.4}
+\ctikzset{bipoles/mass/width/.initial=.5}
+
+\ctikzset{bipoles/damper/height/.initial=.35}
+\ctikzset{bipoles/damper/length/.initial=.3}
+\ctikzset{bipoles/damper/width/.initial=.4}
+
+
+\ctikzset{bipole/.is family}
+\ctikzset{bipole/kind/.initial = }
+\ctikzset{bipole/name/.initial = }
+\newif\ifpgf@circuit@bipole@isvoltage
+\ctikzset{bipole/is voltage/.is if=pgf@circuit@bipole@isvoltage}
+\newif\ifpgf@circuit@bipole@voltageoutsideofsymbol
+\ctikzset{bipole/is voltageoutsideofsymbol/.is if=pgf@circuit@bipole@voltageoutsideofsymbol}
+\newif\ifpgf@circuit@bipole@strokedsymbol
+\ctikzset{bipole/is strokedsymbol/.is if=pgf@circuit@bipole@strokedsymbol}
+\newif\ifpgf@circuit@bipole@iscurrent
+\ctikzset{bipole/is current/.is if=pgf@circuit@bipole@iscurrent}
+
+\ctikzset{bipole/voltage/.is family}
+\newif\ifpgf@circuit@bipole@voltage@backward
+\ctikzset{bipole/voltage/direction/.is choice}
+\ctikzset{bipole/voltage/direction/forward/.code={\pgf@circuit@bipole@voltage@backwardfalse}}
+\ctikzset{bipole/voltage/direction/backward/.code={\pgf@circuit@bipole@voltage@backwardtrue}}
+\newif\ifpgf@circuit@bipole@voltage@below
+\ctikzset{bipole/voltage/position/.is choice}
+\ctikzset{bipole/voltage/position/above/.code={\pgf@circuit@bipole@voltage@belowfalse}}
+\ctikzset{bipole/voltage/position/below/.code={\pgf@circuit@bipole@voltage@belowtrue}}
+
+\ctikzset{bipole/voltage/label/unit/.initial=}
+\ctikzset{bipole/voltage/label/name/.initial=}
+
+\ctikzset{bipole/current/.is family}
+\newif\ifpgf@circuit@bipole@current@backward
+\ctikzset{bipole/current/direction/.is choice}
+\ctikzset{bipole/current/direction/forward/.code={\pgf@circuit@bipole@current@backwardfalse}}
+\ctikzset{bipole/current/direction/backward/.code={\pgf@circuit@bipole@current@backwardtrue}}
+\newif\ifpgf@circuit@bipole@current@before
+\ctikzset{bipole/current/x position/.is choice}
+\ctikzset{bipole/current/x position/after/.code={\pgf@circuit@bipole@current@beforefalse}}
+\ctikzset{bipole/current/x position/before/.code={\pgf@circuit@bipole@current@beforetrue}}
+\newif\ifpgf@circuit@bipole@current@below
+\ctikzset{bipole/current/y position/.is choice}
+\ctikzset{bipole/current/y position/above/.code={\pgf@circuit@bipole@current@belowfalse}}
+\ctikzset{bipole/current/y position/below/.code={\pgf@circuit@bipole@current@belowtrue}}
+\ctikzset{bipole/current/label/unit/.initial=}
+\ctikzset{bipole/current/label/name/.initial=}
+
+\ctikzset{bipole/flow/.is family}
+\newif\ifpgf@circuit@bipole@flow@backward
+\ctikzset{bipole/flow/direction/.is choice}
+\ctikzset{bipole/flow/direction/forward/.code={\pgf@circuit@bipole@flow@backwardfalse}}
+\ctikzset{bipole/flow/direction/backward/.code={\pgf@circuit@bipole@flow@backwardtrue}}
+\newif\ifpgf@circuit@bipole@flow@before
+\ctikzset{bipole/flow/x position/.is choice}
+\ctikzset{bipole/flow/x position/after/.code={\pgf@circuit@bipole@flow@beforefalse}}
+\ctikzset{bipole/flow/x position/before/.code={\pgf@circuit@bipole@flow@beforetrue}}
+\newif\ifpgf@circuit@bipole@flow@below
+\ctikzset{bipole/flow/y position/.is choice}
+\ctikzset{bipole/flow/y position/above/.code={\pgf@circuit@bipole@flow@belowfalse}}
+\ctikzset{bipole/flow/y position/below/.code={\pgf@circuit@bipole@flow@belowtrue}}
+\ctikzset{bipole/flow/label/unit/.initial=}
+\ctikzset{bipole/flow/label/name/.initial=}
+\ctikzset{flow/distance/.initial = .5}
+\ctikzset{flow/offset/.initial = .2}%distance between flow-arrow and conductor
+
+\ctikzset{bipole/label/.is family}
+\ctikzset{bipole/label/position/.initial=90}
+\ctikzset{bipole/label/unit/.initial=}
+\ctikzset{bipole/label/name/.initial=}
+\ctikzset{bipole/annotation/.is family}
+\ctikzset{bipole/annotation/position/.initial=-90}
+\ctikzset{bipole/annotation/unit/.initial=}
+\ctikzset{bipole/annotation/name/.initial=}
+
+\newif\ifpgf@circuit@europeanresistor
+\ctikzset{resistor/.is choice}
+\ctikzset{resistor/american/.code = \pgf@circuit@europeanresistorfalse }
+\ctikzset{resistor/european/.code = \pgf@circuit@europeanresistortrue }
+
+\ctikzset{inductor/.is choice}
+\ctikzset{inductor/cute/.code={\ctikzsetvalof{inductor}{cute}}}
+\ctikzset{inductor/european/.code={\ctikzsetvalof{inductor}{european}}}
+\ctikzset{inductor/american/.code={\ctikzsetvalof{inductor}{american}}}
+
+\newif\ifpgf@circuit@strokediode
+\newif\ifpgf@circuit@fulldiode
+\pgf@circuit@strokediodefalse
+\pgf@circuit@fulldiodefalse
+
+\ctikzset{diode/.is choice}
+\ctikzset{diode/empty/.code = \pgf@circuit@fulldiodefalse\pgf@circuit@strokediodefalse}%default
+\ctikzset{diode/full/.code = \pgf@circuit@fulldiodetrue }
+\ctikzset{diode/stroke/.code = \pgf@circuit@strokediodetrue}
+
+\tikzset{full diodes/.style = { \circuitikzbasekey/diode = full }}
+\tikzset{empty diodes/.style = { \circuitikzbasekey/diode = empty }}
+\tikzset{stroke diodes/.style = { \circuitikzbasekey/diode = stroke }}
+
+\ctikzset{thickness/.initial=2}
+\ctikzset{color/.initial=black}
+\pgfkeys{/tikz/color/.add code={}{\ctikzset{color={#1}}}}
+
+\newif\ifpgf@circ@siunitx
+\newif\ifpgf@circ@siunitx@res
+
+\ctikzset{straight/.is choice}
+\ctikzset{straightvoltage value/.initial=true}
+\ctikzset{straight/true/.code = {\pgf@circuit@bipole@voltage@straighttrue}}
+\ctikzset{straight/false/.code = {\pgf@circuit@bipole@voltage@straightfalse}}
+\ctikzset{straightvoltage/.style = {/tikz/circuitikz/straight=true}}
+\newif\ifpgf@circuit@bipole@voltage@straight
+\ctikzset{bipole/straight/.is if=pgf@circuit@bipole@voltage@straight}
+
+
+\ctikzset{voltage/.is family}
+\ctikzset{voltage/distance from node/.initial=.5} %\pgf@circ@Rlen units
+\ctikzset{voltage/distance from line/.initial=.08} % pos, tra 0 e 1
+\ctikzset{voltage/bump a/.initial=1.2}
+\ctikzset{voltage/bump b/.initial=1.5}
+\ctikzset{voltage/shift/.initial=0.0} % shift form the cable of voltage symbols
+\ctikzset{voltage shift/.style={voltage/shift=#1}}
+\tikzset{voltage shift/.style={\circuitikzbasekey/voltage/shift=#1}}
+\ctikzset{voltage/european label distance/.initial=1.4}
+\ctikzset{voltage/american label distance/.initial=1.1}
+% shaping the +/- sign, see pgfcircvoltage.tex
+\ctikzset{voltage/american font/.initial={}}
+\ctikzset{voltage/american plus/.initial={$+$}}
+\ctikzset{voltage/american minus/.initial={$-$}}
+
+% special cases
+\ctikzset{bipoles/generic/voltage/distance from node/.initial=.4}
+\ctikzset{bipoles/generic/voltage/bump b/.initial=2}
+\ctikzset{bipoles/generic/voltage/european label distance/.initial=1.8}
+%\ctikzset{bipoles/thermocouple/voltage/distance from node/.initial=.3}
+\ctikzset{bipoles/thermocouple/voltage/bump b/.initial=2.2}
+\ctikzset{bipoles/thermocouple/voltage/european label distance/.initial=1.5}
+\ctikzset{bipoles/ageneric/voltage/distance from node/.initial=.4}
+\ctikzset{bipoles/ageneric/voltage/bump b/.initial=2}
+\ctikzset{bipoles/ageneric/voltage/european label distance/.initial=1.8}
+\ctikzset{bipoles/fullgeneric/voltage/distance from node/.initial=.4}
+\ctikzset{bipoles/fullgeneric/voltage/bump b/.initial=2}
+\ctikzset{bipoles/fullgeneric/voltage/european label distance/.initial=1.8}
+\ctikzset{bipoles/memristor/voltage/distance from node/.initial=.4}
+\ctikzset{bipoles/memristor/voltage/bump b/.initial=2}
+\ctikzset{bipoles/memristor/voltage/european label distance/.initial=1.8}
+%\ctikzset{bipoles/tline/voltage/distance from node/.initial=.2}
+\ctikzset{bipoles/tline/voltage/bump b/.initial=2.4}
+\ctikzset{bipoles/tline/voltage/european label distance/.initial=2.1}
+%\ctikzset{bipoles/varistor/voltage/distance from node/.initial=.2}
+\ctikzset{bipoles/varistor/voltage/bump b/.initial=2.4}
+\ctikzset{bipoles/varistor/voltage/european label distance/.initial=2}
+%\ctikzset{bipoles/photoresistor/voltage/distance from node/.initial=.2}
+\ctikzset{bipoles/photoresistor/voltage/bump b/.initial=2}
+\ctikzset{bipoles/photoresistor/voltage/european label distance/.initial=1.8}
+%\ctikzset{bipoles/thermistor/voltage/distance from node/.initial=.2}
+\ctikzset{bipoles/thermistor/voltage/bump b/.initial=2.4}
+\ctikzset{bipoles/thermistor/voltage/european label distance/.initial=2}
+%\ctikzset{bipoles/thermistorntc/voltage/distance from node/.initial=.2}
+\ctikzset{bipoles/thermistorntc/voltage/bump b/.initial=1.6}
+%\ctikzset{bipoles/thermistorptc/voltage/distance from node/.initial=.2}
+\ctikzset{bipoles/thermistorptc/voltage/bump b/.initial=1.6}
+
+\ctikzset{current/.is family}
+\ctikzset{current/distance/.initial = .5}
+
+
+\tikzset{american currents/.style = { \circuitikzbasekey/current = american } }
+\tikzset{european currents/.style = { \circuitikzbasekey/current = european } }
+\tikzset{american voltages/.style = { \circuitikzbasekey/voltage = american } }
+\tikzset{european voltages/.style = { \circuitikzbasekey/voltage = european } }
+\tikzset{american resistors/.style = { \circuitikzbasekey/resistor = american } }
+\tikzset{european resistors/.style = { \circuitikzbasekey/resistor = european } }
+
+\newif\ifpgf@circuit@europeangfsurgearrester
+\ctikzset{gas filled surge arrester choice/.is choice}
+\ctikzset{gas filled surge arrester choice/european/.code= {\pgf@circuit@europeangfsurgearrestertrue } }
+\ctikzset{gas filled surge arrester choice/american/.code= {\pgf@circuit@europeangfsurgearresterfalse } }
+
+\tikzset{american gas filled surge arrester set/.style = { \circuitikzbasekey/gas filled surge arrester choice=american } }
+\tikzset{european gas filled surge arrester set/.style = { \circuitikzbasekey/gas filled surge arrester choice=european } }
+\tikzset{american inductors/.style = { \circuitikzbasekey/inductor = american } }
+\tikzset{european inductors/.style = { \circuitikzbasekey/inductor = european } }
+\tikzset{cute inductors/.style = { \circuitikzbasekey/inductor = cute } }
+\tikzset{american ports/.style = { \circuitikzbasekey/logic ports = american } }
+\tikzset{european ports/.style = { \circuitikzbasekey/logic ports = european } }
+\tikzset{european/.style = { european currents, european voltages, european resistors, european inductors, european ports, european gas filled surge arrester set} }
+\tikzset{american/.style = { american currents, american voltages, american resistors, american inductors, american ports, american gas filled surge arrester set} }
+\tikzset{cute/.style = { european currents, european voltages, american resistors, cute inductors, american ports } }
+
+% I should try to make the tree clearer (this voltage conflicts with the options above)
+
+\newif\ifpgf@circuit@europeanvoltage
+\ctikzset{voltage/.is choice}
+\ctikzset{voltage/american/.code = {\pgf@circuit@europeanvoltagefalse } }
+\ctikzset{voltage/european/.code = {\pgf@circuit@europeanvoltagetrue } }
+
+\newif\ifpgf@circuit@europeancurrent
+\ctikzset{current/.is choice}
+\ctikzset{current/american/.code = \pgf@circuit@europeancurrentfalse }
+\ctikzset{current/european/.code = \pgf@circuit@europeancurrenttrue }
+
+% noise sources
+\ctikzset{bipoles/noise sources/fillcolor/.initial=gray!50}
+
+\ctikzset{label/align/.is choice}
+\ctikzset{label/align/straight/.code={\ctikzsetvalof{label/align}{straight}}}
+\ctikzset{label/align/rotate/.code={\ctikzsetvalof{label/align}{rotate}}}
+\ctikzset{label/align/smart/.code={\ctikzsetvalof{label/align}{smart}}}
+
+% seven segment displays by RGtti
+
+\newif\ifpgf@circ@sevenseg@dot
+\newif\ifpgf@circ@sevenseg@box
+\def\pgf@circ@sevenseg@dotstate{empty}
+\ctikzset{seven seg/.is family}
+\ctikzset{seven seg/dot/.is choice}
+% none means no dot, not space for it. Empty means no dot, but space
+\ctikzset{seven seg/dot/none/.code={\pgf@circ@sevenseg@dotfalse}}
+\ctikzset{seven seg/dot/empty/.code={\pgf@circ@sevenseg@dottrue\def\pgf@circ@sevenseg@dotstate{empty}}}
+\ctikzset{seven seg/dot/off/.code={\pgf@circ@sevenseg@dottrue\def\pgf@circ@sevenseg@dotstate{off}}}
+\ctikzset{seven seg/dot/on/.code={\pgf@circ@sevenseg@dottrue\def\pgf@circ@sevenseg@dotstate{on}}}
+%
+\ctikzset{seven seg/width/.initial=0.4}% relative to \pgf@circ@Rlen
+\ctikzset{seven seg/thickness/.initial=4pt}% segment thickness
+\ctikzset{seven seg/segment sep/.initial=0.2pt}% gap between segments
+\ctikzset{seven seg/box sep/.initial=1pt}% external box gap
+\ctikzset{seven seg/color on/.initial=red}% color for segment "on"
+\ctikzset{seven seg/color off/.initial=gray!20!white} % ...and "off"
+\ctikzset{seven seg/box/.is choice}
+\ctikzset{seven seg/box/off/.code={\pgf@circ@sevenseg@boxfalse}}
+\ctikzset{seven seg/box/on/.code={\pgf@circ@sevenseg@boxtrue}}
+
+\ctikzset{seven seg/bits/.initial=0000000}
+
+\ctikzset{seven seg/value/.code={
+    \edef\@@tmp{#1}
+    \edef\@@n{0} \ifx\@@tmp\@@n\relax\ctikzset{seven seg/bits=1111110}\fi
+    \edef\@@n{1} \ifx\@@tmp\@@n\relax\ctikzset{seven seg/bits=0110000}\fi
+    \edef\@@n{2} \ifx\@@tmp\@@n\relax\ctikzset{seven seg/bits=1101101}\fi
+    \edef\@@n{3} \ifx\@@tmp\@@n\relax\ctikzset{seven seg/bits=1111001}\fi
+    \edef\@@n{4} \ifx\@@tmp\@@n\relax\ctikzset{seven seg/bits=0110011}\fi
+    \edef\@@n{5} \ifx\@@tmp\@@n\relax\ctikzset{seven seg/bits=1011011}\fi
+    \edef\@@n{6} \ifx\@@tmp\@@n\relax\ctikzset{seven seg/bits=1011111}\fi
+    \edef\@@n{7} \ifx\@@tmp\@@n\relax\ctikzset{seven seg/bits=1110000}\fi
+    \edef\@@n{8} \ifx\@@tmp\@@n\relax\ctikzset{seven seg/bits=1111111}\fi
+    \edef\@@n{9} \ifx\@@tmp\@@n\relax\ctikzset{seven seg/bits=1111011}\fi
+    \edef\@@n{10}\ifx\@@tmp\@@n\relax\ctikzset{seven seg/bits=1110111}\fi
+    \edef\@@n{11}\ifx\@@tmp\@@n\relax\ctikzset{seven seg/bits=0011111}\fi
+    \edef\@@n{12}\ifx\@@tmp\@@n\relax\ctikzset{seven seg/bits=1001110}\fi
+    \edef\@@n{13}\ifx\@@tmp\@@n\relax\ctikzset{seven seg/bits=0111101}\fi
+    \edef\@@n{14}\ifx\@@tmp\@@n\relax\ctikzset{seven seg/bits=1001111}\fi
+    \edef\@@n{15}\ifx\@@tmp\@@n\relax\ctikzset{seven seg/bits=1000111}\fi
+    \edef\@@n{A} \ifx\@@tmp\@@n\relax\ctikzset{seven seg/bits=1110111}\fi
+    \edef\@@n{B} \ifx\@@tmp\@@n\relax\ctikzset{seven seg/bits=0011111}\fi
+    \edef\@@n{C} \ifx\@@tmp\@@n\relax\ctikzset{seven seg/bits=1001110}\fi
+    \edef\@@n{D} \ifx\@@tmp\@@n\relax\ctikzset{seven seg/bits=0111101}\fi
+    \edef\@@n{E} \ifx\@@tmp\@@n\relax\ctikzset{seven seg/bits=1001111}\fi
+    \edef\@@n{F} \ifx\@@tmp\@@n\relax\ctikzset{seven seg/bits=1000111}\fi
+    \edef\@@n{a} \ifx\@@tmp\@@n\relax\ctikzset{seven seg/bits=1110111}\fi
+    \edef\@@n{b} \ifx\@@tmp\@@n\relax\ctikzset{seven seg/bits=0011111}\fi
+    \edef\@@n{c} \ifx\@@tmp\@@n\relax\ctikzset{seven seg/bits=1001110}\fi
+    \edef\@@n{d} \ifx\@@tmp\@@n\relax\ctikzset{seven seg/bits=0111101}\fi
+    \edef\@@n{e} \ifx\@@tmp\@@n\relax\ctikzset{seven seg/bits=1001111}\fi
+    \edef\@@n{f} \ifx\@@tmp\@@n\relax\ctikzset{seven seg/bits=1000111}\fi
+    \edef\@@n{-} \ifx\@@tmp\@@n\relax\ctikzset{seven seg/bits=0000001}\fi
+}}
+
+\tikzset{%
+    seven segment val/.style args={#1dot#2box#3}{
+        shape=bare7seg,
+        /tikz/circuitikz/seven seg/value=#1,
+        /tikz/circuitikz/seven seg/dot=#2,
+        /tikz/circuitikz/seven seg/box=#3,
+    },
+    seven segment bits/.style args={#1dot#2box#3}{
+        shape=bare7seg,
+        /tikz/circuitikz/seven seg/bits=#1,
+        /tikz/circuitikz/seven seg/dot=#2,
+        /tikz/circuitikz/seven seg/box=#3,
+    },
+}
+
+
+%%%%%%%%%% new
+\pgfkeys{\circuitikzbasekey/.search also={/tikz}}
+
+% Electronic tubes: diodetube, triode, tetrode and pentode
+\ctikzset{tubes/width/.initial=1}                    % relative width
+\ctikzset{tubes/height/.initial=1.4}                 % relative height
+\ctikzset{tubes/tube radius/.initial=0.40}           % radius of tube circle
+\ctikzset{tubes/anode distance/.initial=0.40}        % distance from center
+\ctikzset{tubes/anode width/.initial=0.40}           % width of an anode/plate
+\ctikzset{tubes/grid protrusion/.initial=0.25}       % distance from center
+\ctikzset{tubes/grid dashes/.initial=5}              % number of grid dashes
+\ctikzset{tubes/grid separation/.initial=0.2}        % separation between grids
+\ctikzset{tubes/grid shift/.initial=0.0}             % y shift grids from center
+\ctikzset{tubes/cathode distance/.initial=0.40}      % distance from grid
+\ctikzset{tubes/cathode width/.initial=0.40}         % width of an cathode
+\ctikzset{tubes/cathode corners/.initial=0.06}       % corners of the cathode wire
+\ctikzset{tubes/cathode right extend/.initial=0.075} % extension at the right side
+\ctikzset{tubes/filament distance/.initial=0.1}      % distance from cathode
+\ctikzset{tubes/filament angle/.initial=15}          % Angle from centerpoint
+
+\newif\ifpgf@circuit@tubes@filament\pgf@circuit@tubes@filamentfalse
+\pgfkeys{/tikz/filament/.add code={}{\pgf@circuit@tubes@filamenttrue}}
+\ctikzset{tubes/filament/.add code={}{\pgf@circuit@tubes@filamenttrue}}
+\newif\ifpgf@circuit@tubes@nocathode\pgf@circuit@tubes@nocathodefalse
+\pgfkeys{/tikz/nocathode/.add code={}{\pgf@circuit@tubes@nocathodetrue}}
+\ctikzset{tubes/nocathode/.add code={}{\pgf@circuit@tubes@nocathodetrue}}
+\newif\ifpgf@circuit@tubes@fullcathode\pgf@circuit@tubes@fullcathodefalse
+\pgfkeys{/tikz/fullcathode/.add code={}{\pgf@circuit@tubes@fullcathodetrue}}
+\ctikzset{tubes/fullcathode/.add code={}{\pgf@circuit@tubes@fullcathodetrue}}
+
+%%%---------- close: tex/pgfcirc.defines
+%%%%%%%%%%% Springe nach tex/pgfcircutils
+%%%---------- open: tex/pgfcircutils.tex
+% Copyright 2007-2009 by Massimo Redaelli
+%
+% This file may be distributed and/or modified
+%
+% 1. under the LaTeX Project Public License and/or
+% 2. under the GNU Public License.
+%
+% See the files gpl-3.0_license.txt and lppl-1-3c_license.txt for more details.
+
+%\def\pgf@circ@handleSI#1{%
+ % \pgf@circ@siunitx@resfalse
+%
+ % \edef\len{\stringlength[e]{#1}}
+  %\testmatchingchar[e]{#1}{\len}{>}%
+  %\ifmatchingchar%
+  %  \ifnum\findchars{#1}{<}=0
+	%  \def\pgf@circ@handleSI@val{\substring{#1}{1}{\findchars{#1}{<}-1}}
+	  %\def\pgf@circ@handleSI@unit{\substring{#1}{\findchars{#1}{<}-1}+1}{\stringlength{#1}}
+	  %\pgf@circ@siunitx@restrue
+%	\else
+%	\fi
+  %\else
+  %\fi
+%}
+
+\def\pgf@circ@handleSI#1{
+    \noexpandarg
+    \def\pgf@temp{}
+    \StrBetween{#1}{<}{>}[\pgf@circ@handleSI@unit]
+    \StrLen{\pgf@circ@handleSI@unit}[\pgf@circ@handleSI@unit@len]
+
+    \ifnum\pgf@circ@handleSI@unit@len=0
+    \pgf@circ@siunitx@resfalse
+    \else
+    \IfEndWith{#1}{>}{
+        \pgf@circ@siunitx@restrue
+        \noexpandarg
+        \StrBefore{#1}{<}[\pgf@circ@handleSI@val]
+        %\typeout{si |#1|}
+        }{
+        \pgf@circ@siunitx@resfalse
+        %\typeout{no si |#1|}
+    }
+\fi
+}
+
+\def\pgf@circ@ifkeyempty#1{
+    \pgfextra{
+        \ctikzset{#1/.get=\pgf@circ@temp}
+        \edef\pgf@temp{}
+    }
+    \ifx\pgf@circ@temp\pgf@temp
+    }
+
+%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
+%%    Math routines
+
+\def\pgf@circ@stripdecimals#1.#2\pgf@nil{#1}
+
+%%%---------- close: tex/pgfcircutils
+
+%%%%%%%%%%% Springe nach tex/pgfcircshapes
+%%%---------- open: tex/pgfcircshapes.tex
+% Copyright 2007-2009 by Massimo Redaelli
+%
+% This file may be distributed and/or modified
+%
+% 1. under the LaTeX Project Public License and/or
+% 2. under the GNU Public License.
+%
+% See the files gpl-3.0_license.txt and lppl-1-3c_license.txt for more details.
+
+%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
+%%  Other shapes
+
+%% Nothing
+
+\pgfdeclareshape{emptyshape}{
+    \savedanchor{\northeast}{%
+        \pgf@x=.5\wd\pgfnodeparttextbox%
+        \pgf@y=.5\ht\pgfnodeparttextbox%
+    }
+    \anchor{north}{\northeast\pgf@x=0cm\relax}
+    \anchor{east}{\northeast\pgf@y=0cm\relax}
+    \anchor{south}{\northeast\pgf@y=-\pgf@y \pgf@x=0cm\relax}
+    \anchor{west}{\northeast\pgf@y=0cm\pgf@x=-\pgf@x}
+    \anchor{north east}{\northeast}
+    \anchor{north west}{\northeast\pgf@x=-\pgf@x}
+    \anchor{south east}{\northeast\pgf@y=-\pgf@y}
+    \anchor{south west}{\northeast\pgf@y=-\pgf@y\pgf@x=-\pgf@x}
+    \anchor{text}{\pgfpoint{-.5\wd\pgfnodeparttextbox}{\dimexpr.5\dp\pgfnodeparttextbox-.5\ht\pgfnodeparttextbox}}
+    \anchor{center}{
+        \pgfpointorigin
+    }
+}
+
+%% Full terminal
+
+\pgfdeclareshape{circ}{
+    \anchor{center}{
+        \pgfpointorigin
+    }
+    \savedanchor\northwest{%
+        \pgf@y=\pgfkeysvalueof{/tikz/circuitikz/nodes width}\pgf@circ@Rlen
+        \pgf@x=-\pgf@y
+    }
+    \anchor{center}{ \pgf@y=0pt \pgf@x=0pt }
+    \anchor{east}{ \northwest \pgf@y=0pt \pgf@x=-\pgf@x  }
+    \anchor{e}{ \northwest \pgf@y=0pt \pgf@x=-\pgf@x  }
+    \anchor{west}{ \northwest \pgf@y=0pt }
+    \anchor{w}{ \northwest \pgf@y=0pt }
+    \anchor{south}{ \northwest \pgf@x=0pt \pgf@y=-\pgf@y }
+    \anchor{s}{ \northwest \pgf@x=0pt \pgf@y=-\pgf@y }
+    \anchor{north}{ \northwest \pgf@x=0pt }
+    \anchor{n}{ \northwest \pgf@x=0pt }
+    \anchor{south west}{ \northwest \pgf@y=-\pgf@y }
+    \anchor{north east}{ \northwest \pgf@x=-\pgf@x }
+    \anchor{north west}{ \northwest }
+    \anchor{south east}{ \northwest \pgf@x=-\pgf@x \pgf@y=-\pgf@y }
+    \anchorborder{
+        \pgf@circ@res@left=\pgf@x
+        \pgf@circ@res@up=\pgf@y
+        \pgfpointborderellipse{\pgfpoint{\pgf@circ@res@left}{\pgf@circ@res@up}
+        }{\pgfpoint{\pgfkeysvalueof{/tikz/circuitikz/nodes width}*\pgf@circ@Rlen}{\pgfkeysvalueof{/tikz/circuitikz/nodes width}*\pgf@circ@Rlen}}
+    }
+    \behindforegroundpath{
+
+        \pgfscope
+            \pgfpathcircle{\pgfpointorigin}{\pgfkeysvalueof{/tikz/circuitikz/nodes width}*\pgf@circ@Rlen}
+            \pgfsetcolor{\pgfkeysvalueof{/tikz/circuitikz/color}}
+            \pgfsetfillopacity{1.0}
+            \pgfusepath{draw,fill}
+        \endpgfscope
+
+    }
+}
+
+%% Empty terminal
+
+\pgfdeclareshape{ocirc}{
+    \anchor{center}{
+        \pgfpointorigin
+    }
+    \savedanchor\northwest{%
+        \pgf@y=\pgfkeysvalueof{/tikz/circuitikz/nodes width}\pgf@circ@Rlen
+        \pgf@x=-\pgf@y
+    }
+    \anchor{center}{ \pgf@y=0pt \pgf@x=0pt }
+    \anchor{east}{ \northwest \pgf@y=0pt \pgf@x=-\pgf@x  }
+    \anchor{e}{ \northwest \pgf@y=0pt \pgf@x=-\pgf@x  }
+    \anchor{west}{ \northwest \pgf@y=0pt }
+    \anchor{w}{ \northwest \pgf@y=0pt }
+    \anchor{south}{ \northwest \pgf@x=0pt \pgf@y=-\pgf@y }
+    \anchor{s}{ \northwest \pgf@x=0pt \pgf@y=-\pgf@y }
+    \anchor{north}{ \northwest \pgf@x=0pt }
+    \anchor{n}{ \northwest \pgf@x=0pt }
+    \anchor{south west}{ \northwest \pgf@y=-\pgf@y }
+    \anchor{north east}{ \northwest \pgf@x=-\pgf@x }
+    \anchor{north west}{ \northwest }
+    \anchor{south east}{ \northwest \pgf@x=-\pgf@x \pgf@y=-\pgf@y }
+    \anchorborder{
+        \pgf@circ@res@left=\pgf@x
+        \pgf@circ@res@up=\pgf@y
+        \pgfpointborderellipse{\pgfpoint{\pgf@circ@res@left}{\pgf@circ@res@up}
+        }{\pgfpoint{\pgfkeysvalueof{/tikz/circuitikz/nodes width}*\pgf@circ@Rlen}{\pgfkeysvalueof{/tikz/circuitikz/nodes width}*\pgf@circ@Rlen}}
+    }
+
+    \behindforegroundpath{
+
+        \pgfscope
+            \pgfpathcircle{\pgfpointorigin}{\pgfkeysvalueof{/tikz/circuitikz/nodes width}*\pgf@circ@Rlen}
+            \pgfsetcolor{\pgfkeysvalueof{/tikz/circuitikz/color}}
+            \ifx\tikz@fillcolor\pgfutil@empty
+                \pgfsetfillcolor{white}
+            \else
+                \pgfsetfillcolor{\tikz@fillcolor}
+            \fi
+            \pgfsetfillopacity{1.0}
+            \pgfusepath{draw,fill}
+        \endpgfscope
+
+    }
+}
+
+%% Diamond terminal
+
+\pgfdeclareshape{diamondpole}{
+    \anchor{center}{
+        \pgfpointorigin
+    }
+    \savedanchor\northwest{%
+        \pgfmathsetlength{\pgf@y}{sqrt(2)*\ctikzvalof{nodes width}*\pgf@circ@Rlen}
+        \pgf@x=-\pgf@y
+    }
+    \anchor{center}{ \pgf@y=0pt \pgf@x=0pt }
+    \anchor{east}{ \northwest \pgf@y=0pt \pgf@x=-\pgf@x  }
+    \anchor{e}{ \northwest \pgf@y=0pt \pgf@x=-\pgf@x  }
+    \anchor{west}{ \northwest \pgf@y=0pt }
+    \anchor{w}{ \northwest \pgf@y=0pt }
+    \anchor{south}{ \northwest \pgf@x=0pt \pgf@y=-\pgf@y }
+    \anchor{s}{ \northwest \pgf@x=0pt \pgf@y=-\pgf@y }
+    \anchor{north}{ \northwest \pgf@x=0pt }
+    \anchor{n}{ \northwest \pgf@x=0pt }
+    \anchor{south west}{ \northwest \pgf@y=-\pgf@y }
+    \anchor{north east}{ \northwest \pgf@x=-\pgf@x }
+    \anchor{north west}{ \northwest }
+    \anchor{south east}{ \northwest \pgf@x=-\pgf@x \pgf@y=-\pgf@y }
+    \anchorborder{
+        % \typeout{IN\space X:\the\pgf@x\space Y:\the\pgf@y}
+        \pgfmathsetmacro{\@@switchx}{ifthenelse(\pgf@x>0,1,-1)}
+        \pgfmathsetmacro{\@@switchy}{ifthenelse(\pgf@y>0,1,-1)}
+        \pgfmathsetlength{\pgf@xa}{abs(\pgf@x)}
+        \pgfmathsetlength{\pgf@ya}{abs(\pgf@y)}
+        \pgfextracty{\pgf@circ@res@up}{\northwest}
+        % \typeout{MID\space X:\the\pgf@xa\space Y:\the\pgf@ya\space L:\the\pgf@circ@res@up}
+        % \typeout{MID\space SX:\@@switchx\space SY:\@@switchy}
+        \pgfpointintersectionoflines
+            {\pgfpointorigin}{\pgfqpoint{\pgf@xa}{\pgf@ya}}
+            {\pgfqpoint{0pt}{\pgf@circ@res@up}}{\pgfqpoint{\pgf@circ@res@up}{0pt}}
+        % \typeout{CROSS \space X:\the\pgf@x\space Y:\the\pgf@y}
+        \pgf@x=\@@switchx\pgf@x
+        \pgf@y=\@@switchy\pgf@y
+    }
+    \behindforegroundpath{
+        \pgfscope
+            \pgfmathsetlength{\pgf@circ@res@temp}{\ctikzvalof{nodes width}*\pgf@circ@Rlen}
+            \pgftransformrotate{45}
+            \pgfpathrectanglecorners
+            {\pgfpoint{-\pgf@circ@res@temp}{-\pgf@circ@res@temp}}
+            {\pgfpoint{\pgf@circ@res@temp}{\pgf@circ@res@temp}}
+            \pgfsetcolor{\pgfkeysvalueof{/tikz/circuitikz/color}}
+            \pgfsetfillopacity{1.0}
+            \pgfusepath{draw,fill}
+        \endpgfscope
+    }
+}
+
+%% Diamond terminal, unfilled
+
+\pgfdeclareshape{odiamondpole}{
+    \anchor{center}{
+        \pgfpointorigin
+    }
+    \savedanchor\northwest{%
+        \pgfmathsetlength{\pgf@y}{sqrt(2)*\ctikzvalof{nodes width}*\pgf@circ@Rlen}
+        \pgf@x=-\pgf@y
+    }
+    \anchor{center}{ \pgf@y=0pt \pgf@x=0pt }
+    \anchor{east}{ \northwest \pgf@y=0pt \pgf@x=-\pgf@x  }
+    \anchor{e}{ \northwest \pgf@y=0pt \pgf@x=-\pgf@x  }
+    \anchor{west}{ \northwest \pgf@y=0pt }
+    \anchor{w}{ \northwest \pgf@y=0pt }
+    \anchor{south}{ \northwest \pgf@x=0pt \pgf@y=-\pgf@y }
+    \anchor{s}{ \northwest \pgf@x=0pt \pgf@y=-\pgf@y }
+    \anchor{north}{ \northwest \pgf@x=0pt }
+    \anchor{n}{ \northwest \pgf@x=0pt }
+    \anchor{south west}{ \northwest \pgf@y=-\pgf@y }
+    \anchor{north east}{ \northwest \pgf@x=-\pgf@x }
+    \anchor{north west}{ \northwest }
+    \anchor{south east}{ \northwest \pgf@x=-\pgf@x \pgf@y=-\pgf@y }
+    \anchorborder{
+        % \typeout{IN\space X:\the\pgf@x\space Y:\the\pgf@y}
+        \pgfmathsetmacro{\@@switchx}{ifthenelse(\pgf@x>0,1,-1)}
+        \pgfmathsetmacro{\@@switchy}{ifthenelse(\pgf@y>0,1,-1)}
+        \pgfmathsetlength{\pgf@xa}{abs(\pgf@x)}
+        \pgfmathsetlength{\pgf@ya}{abs(\pgf@y)}
+        \pgfextracty{\pgf@circ@res@up}{\northwest}
+        % \typeout{MID\space X:\the\pgf@xa\space Y:\the\pgf@ya\space L:\the\pgf@circ@res@up}
+        % \typeout{MID\space SX:\@@switchx\space SY:\@@switchy}
+        \pgfpointintersectionoflines
+            {\pgfpointorigin}{\pgfqpoint{\pgf@xa}{\pgf@ya}}
+            {\pgfqpoint{0pt}{\pgf@circ@res@up}}{\pgfqpoint{\pgf@circ@res@up}{0pt}}
+        % \typeout{CROSS \space X:\the\pgf@x\space Y:\the\pgf@y}
+        \pgf@x=\@@switchx\pgf@x
+        \pgf@y=\@@switchy\pgf@y
+    }
+    \behindforegroundpath{
+        \pgfscope
+            \pgfmathsetlength{\pgf@circ@res@temp}{\ctikzvalof{nodes width}*\pgf@circ@Rlen}
+            \pgftransformrotate{45}
+            \pgfpathrectanglecorners
+            {\pgfpoint{-\pgf@circ@res@temp}{-\pgf@circ@res@temp}}
+            {\pgfpoint{\pgf@circ@res@temp}{\pgf@circ@res@temp}}
+            \pgfsetcolor{\pgfkeysvalueof{/tikz/circuitikz/color}}
+            \ifx\tikz@fillcolor\pgfutil@empty
+                \pgfsetfillcolor{white}
+            \else
+                \pgfsetfillcolor{\tikz@fillcolor}
+            \fi
+            \pgfsetfillopacity{1.0}
+            \pgfusepath{draw,fill}
+        \endpgfscope
+    }
+}
+
+%% square terminal, filled
+
+\pgfdeclareshape{squarepole}{
+    \anchor{center}{
+        \pgfpointorigin
+    }
+    \savedanchor\northwest{%
+        \pgfmathsetlength{\pgf@y}{\ctikzvalof{nodes width}*\pgf@circ@Rlen}
+        \pgf@x=-\pgf@y
+    }
+    \anchor{center}{ \pgf@y=0pt \pgf@x=0pt }
+    \anchor{east}{ \northwest \pgf@y=0pt \pgf@x=-\pgf@x  }
+    \anchor{e}{ \northwest \pgf@y=0pt \pgf@x=-\pgf@x  }
+    \anchor{west}{ \northwest \pgf@y=0pt }
+    \anchor{w}{ \northwest \pgf@y=0pt }
+    \anchor{south}{ \northwest \pgf@x=0pt \pgf@y=-\pgf@y }
+    \anchor{s}{ \northwest \pgf@x=0pt \pgf@y=-\pgf@y }
+    \anchor{north}{ \northwest \pgf@x=0pt }
+    \anchor{n}{ \northwest \pgf@x=0pt }
+    \anchor{south west}{ \northwest \pgf@y=-\pgf@y }
+    \anchor{north east}{ \northwest \pgf@x=-\pgf@x }
+    \anchor{north west}{ \northwest }
+    \anchor{south east}{ \northwest \pgf@x=-\pgf@x \pgf@y=-\pgf@y }
+    \anchorborder{
+        \pgf@xa=\pgf@x
+        \pgf@ya=\pgf@y
+        \pgfextracty{\pgf@circ@res@up}{\northwest}
+        \pgfpointborderrectangle
+            {\pgfqpoint{\pgf@xa}{\pgf@ya}}
+            {\pgfqpoint{\pgf@circ@res@up}{\pgfqpoint{\pgf@circ@res@up}}}
+    }
+    \behindforegroundpath{
+        \pgfscope
+            \pgfmathsetlength{\pgf@circ@res@temp}{\ctikzvalof{nodes width}*\pgf@circ@Rlen}
+            \pgfpathrectanglecorners
+            {\pgfpoint{-\pgf@circ@res@temp}{-\pgf@circ@res@temp}}
+            {\pgfpoint{\pgf@circ@res@temp}{\pgf@circ@res@temp}}
+            \pgfsetcolor{\pgfkeysvalueof{/tikz/circuitikz/color}}
+            \pgfsetfillopacity{1.0}
+            \pgfusepath{draw,fill}
+        \endpgfscope
+    }
+}
+%% square terminal, unfilled
+
+\pgfdeclareshape{osquarepole}{
+    \anchor{center}{
+        \pgfpointorigin
+    }
+    \savedanchor\northwest{%
+        \pgfmathsetlength{\pgf@y}{\ctikzvalof{nodes width}*\pgf@circ@Rlen}
+        \pgf@x=-\pgf@y
+    }
+    \anchor{center}{ \pgf@y=0pt \pgf@x=0pt }
+    \anchor{east}{ \northwest \pgf@y=0pt \pgf@x=-\pgf@x  }
+    \anchor{e}{ \northwest \pgf@y=0pt \pgf@x=-\pgf@x  }
+    \anchor{west}{ \northwest \pgf@y=0pt }
+    \anchor{w}{ \northwest \pgf@y=0pt }
+    \anchor{south}{ \northwest \pgf@x=0pt \pgf@y=-\pgf@y }
+    \anchor{s}{ \northwest \pgf@x=0pt \pgf@y=-\pgf@y }
+    \anchor{north}{ \northwest \pgf@x=0pt }
+    \anchor{n}{ \northwest \pgf@x=0pt }
+    \anchor{south west}{ \northwest \pgf@y=-\pgf@y }
+    \anchor{north east}{ \northwest \pgf@x=-\pgf@x }
+    \anchor{north west}{ \northwest }
+    \anchor{south east}{ \northwest \pgf@x=-\pgf@x \pgf@y=-\pgf@y }
+    \anchorborder{
+        \pgf@xa=\pgf@x
+        \pgf@ya=\pgf@y
+        \pgfextracty{\pgf@circ@res@up}{\northwest}
+        \pgfpointborderrectangle
+            {\pgfqpoint{\pgf@xa}{\pgf@ya}}
+            {\pgfqpoint{\pgf@circ@res@up}{\pgfqpoint{\pgf@circ@res@up}}}
+    }
+    \behindforegroundpath{
+        \pgfscope
+            \pgfmathsetlength{\pgf@circ@res@temp}{\ctikzvalof{nodes width}*\pgf@circ@Rlen}
+            \pgfpathrectanglecorners
+            {\pgfpoint{-\pgf@circ@res@temp}{-\pgf@circ@res@temp}}
+            {\pgfpoint{\pgf@circ@res@temp}{\pgf@circ@res@temp}}
+            \pgfsetcolor{\pgfkeysvalueof{/tikz/circuitikz/color}}
+            \ifx\tikz@fillcolor\pgfutil@empty
+                \pgfsetfillcolor{white}
+            \else
+                \pgfsetfillcolor{\tikz@fillcolor}
+            \fi
+            \pgfsetfillopacity{1.0}
+            \pgfusepath{draw,fill}
+        \endpgfscope
+    }
+}
+% BNC connector
+
+\pgfdeclareshape{bnc}{
+    \anchor{center}{
+        \pgfpointorigin
+    }
+    % BNC size is 2.5 times the size of the internal "ocirc"
+    \savedanchor\northwest{%
+        \pgf@y=\pgfkeysvalueof{/tikz/circuitikz/nodes width}\pgf@circ@Rlen
+        \pgf@y=2.5\pgf@y
+        \pgf@x=-\pgf@y
+    }
+    % center is on the opening
+    \anchor{center}{ \northwest \pgf@y=0pt \pgf@x=-\pgf@x  }
+    \anchor{zero}{ \pgfpointorigin }
+    \anchor{hot}{ \northwest \pgf@y=0pt \pgf@x=-\pgf@x  }
+    \anchor{shield}{ \northwest \pgf@x=0pt \pgf@y=-\pgf@y }
+    % geo-anchors
+    \anchor{east}{ \northwest \pgf@y=0pt \pgf@x=-\pgf@x  }
+    \anchor{right}{ \northwest \pgf@y=0pt \pgf@x=-\pgf@x  }
+    \anchor{west}{ \northwest \pgf@y=0pt }
+    \anchor{left}{ \northwest \pgf@y=0pt }
+    \anchor{south}{ \northwest \pgf@x=0pt \pgf@y=-\pgf@y }
+    \anchor{north}{ \northwest \pgf@x=0pt }
+    \anchor{south west}{ \northwest \pgf@y=-\pgf@y }
+    \anchor{north east}{ \northwest \pgf@x=-\pgf@x }
+    \anchor{north west}{ \northwest }
+    \anchor{south east}{ \northwest \pgf@x=-\pgf@x \pgf@y=-\pgf@y }
+    % put the node text above and centered
+    \anchor{text}{\pgfextracty{\pgf@circ@res@up}{\northwest}
+        \pgfpoint{-.5\wd\pgfnodeparttextbox}{
+            \dimexpr.5\dp\pgfnodeparttextbox+.5\ht\pgfnodeparttextbox+\pgf@circ@res@up\relax
+        }
+    }
+    \anchorborder{
+        \pgf@circ@res@left=\pgf@x
+        \pgf@circ@res@up=\pgf@y
+        \pgfpointborderellipse{\pgfpoint{\pgf@circ@res@left}{\pgf@circ@res@up}
+        }{\pgfpoint{2.5*\pgfkeysvalueof{/tikz/circuitikz/nodes width}*\pgf@circ@Rlen}{2.5*\pgfkeysvalueof{/tikz/circuitikz/nodes width}*\pgf@circ@Rlen}}
+    }
+    \behindforegroundpath{
+        \pgfextracty{\pgf@circ@res@other}{\northwest}
+        \pgf@circ@res@step=\pgfkeysvalueof{/tikz/circuitikz/nodes width}\pgf@circ@Rlen
+        \pgfscope
+            \pgfstartlinewidth=\pgflinewidth
+            \pgfsetlinewidth{\ctikzvalof{bipoles/thickness}\pgflinewidth}
+            \pgfsetcolor{\pgfkeysvalueof{/tikz/circuitikz/color}}
+            % external circle
+            \pgfscope
+                % clipping path: first a rectangle bigger then the shape
+                % to avoid problems with the line thickness
+                \pgfpathrectanglecorners{\pgfpoint{-2\pgf@circ@res@other}{-2\pgf@circ@res@other}}
+                    {\pgfpoint{2\pgf@circ@res@other}{2\pgf@circ@res@other}}
+                % next the opening to the right
+                \pgfpathrectanglecorners{\pgfpoint{-\pgf@circ@res@step}{-\pgf@circ@res@step}}
+                    {\pgfpoint{2\pgf@circ@res@other}{\pgf@circ@res@step}}
+                % do the difference and clip before drawing
+                \pgfseteorule
+                \pgfusepath{clip}
+                \pgfpathcircle{\pgfpointorigin}{\pgf@circ@res@other}
+                \pgfusepath{draw}
+            \endpgfscope
+            % internal circle
+            \pgfpathcircle{\pgfpointorigin}{\pgf@circ@res@step}
+            \pgf@circ@draworfill
+            % and the contact line to the right
+            \pgfsetlinewidth{\pgfstartlinewidth}
+            \pgfpathmoveto{\pgfpoint{\pgf@circ@res@step}{0pt}}
+            \pgfpathlineto{\pgfpoint{\pgf@circ@res@other}{0pt}}
+            \pgfusepath{draw}
+        \endpgfscope
+    }
+}
+
+%% Fill for correct rectangular joins
+
+\pgfdeclareshape{rectjoinfill}{
+    \savedanchor{\northeast}{%
+        \pgf@x=.5\pgflinewidth%
+        \pgf@y=.5\pgflinewidth%
+    }
+    \anchor{north}{\northeast\pgf@x=0cm\relax}
+    \anchor{east}{\northeast\pgf@y=0cm\relax}
+    \anchor{south}{\northeast\pgf@y=-\pgf@y \pgf@x=0cm\relax}
+    \anchor{west}{\northeast\pgf@y=0cm\pgf@x=-\pgf@x}
+    \anchor{north east}{\northeast}
+    \anchor{north west}{\northeast\pgf@x=-\pgf@x}
+    \anchor{south east}{\northeast\pgf@y=-\pgf@y}
+    \anchor{south west}{\northeast\pgf@y=-\pgf@y\pgf@x=-\pgf@x}
+    \anchor{center}{
+        \pgfpointorigin
+    }
+    \anchorborder{
+        \pgf@circ@res@left=\pgf@x
+        \pgf@circ@res@up=\pgf@y
+    }
+    \behindforegroundpath{
+        \pgfscope
+            \pgfpathrectanglecorners
+            {\pgfpoint{0}{.5\pgflinewidth}}
+            {\pgfpoint{0}{-.5\pgflinewidth}}
+            \pgfsetcolor{\pgfkeysvalueof{/tikz/circuitikz/color}}
+            \pgfusepath{draw,fill}
+        \endpgfscope
+    }
+}
+
+
+%% Current arrow
+
+\pgfdeclareshape{currarrow}{
+    \savedanchor{\northeast}{%
+        \pgf@circ@res@step = \pgf@circ@Rlen
+        \divide \pgf@circ@res@step by \pgfkeysvalueof{/tikz/circuitikz/current arrow scale}
+        \pgf@x=.5\pgf@circ@res@step
+        \pgf@y=\pgf@x%
+    }
+    \anchor{north}{\northeast\pgf@x=0cm\relax}
+    \anchor{east}{\northeast\pgf@y=0cm\relax}
+    \anchor{south}{\northeast\pgf@y=-\pgf@y \pgf@x=0cm\relax}
+    \anchor{west}{\northeast\pgf@y=0cm\pgf@x=-\pgf@x}
+    \anchor{north east}{\northeast}
+    \anchor{north west}{\northeast\pgf@x=-\pgf@x}
+    \anchor{south east}{\northeast\pgf@y=-\pgf@y}
+    \anchor{south west}{\northeast\pgf@y=-\pgf@y\pgf@x=-\pgf@x}
+    \anchor{center}{
+        \pgfpointorigin
+    }
+    \anchor{tip}{
+        \pgfpointorigin
+        \pgf@circ@res@step = \pgf@circ@Rlen
+        \divide \pgf@circ@res@step by \pgfkeysvalueof{/tikz/circuitikz/current arrow scale}
+        \pgf@x	=\pgf@circ@res@step
+    }
+    \behindforegroundpath{
+        \pgfscope
+            \pgf@circ@res@step = \pgf@circ@Rlen
+            \divide \pgf@circ@res@step by \pgfkeysvalueof{/tikz/circuitikz/current arrow scale}
+
+            \pgfpathmoveto{\pgfpoint{-.7\pgf@circ@res@step}{0pt}}
+            \pgfpathlineto{\pgfpoint{-.7\pgf@circ@res@step}{-.8\pgf@circ@res@step}}
+            \pgfpathlineto{\pgfpoint{1\pgf@circ@res@step}{0pt}}
+            \pgfpathlineto{\pgfpoint{-.7\pgf@circ@res@step}{.8\pgf@circ@res@step}}
+            \pgfpathlineto{\pgfpoint{-.7\pgf@circ@res@step}{0pt}}
+            \pgfsetcolor{\pgfkeysvalueof{/tikz/circuitikz/color}}
+            \pgfusepath{draw,fill}
+
+        \endpgfscope
+    }
+}
+
+%% Flow arrow
+
+\pgfdeclareshape{flowarrow}{
+    \savedanchor{\northeast}{%
+        \pgf@circ@res@step = \pgf@circ@Rlen
+        \divide \pgf@circ@res@step by \pgfkeysvalueof{/tikz/circuitikz/current arrow scale}
+        \pgf@y=.5\pgf@circ@res@step
+        \pgf@circ@res@step = \pgf@circ@Rlen
+        \divide \pgf@circ@res@step by 4
+        \pgf@x=\pgf@circ@res@step%
+    }
+    \anchor{north}{\northeast\pgf@x=0cm\relax}
+    \anchor{east}{\northeast\pgf@y=0cm\relax}
+    \anchor{south}{\northeast\pgf@y=-\pgf@y \pgf@x=0cm\relax}
+    \anchor{west}{\northeast\pgf@y=0cm\pgf@x=-\pgf@x}
+    \anchor{north east}{\northeast}
+    \anchor{north west}{\northeast\pgf@x=-\pgf@x}
+    \anchor{south east}{\northeast\pgf@y=-\pgf@y}
+    \anchor{south west}{\northeast\pgf@y=-\pgf@y\pgf@x=-\pgf@x}
+    \anchor{center}{
+        \pgfpointorigin
+    }
+    \anchor{tip}{
+        \pgfpointorigin
+        \pgf@circ@res@step = \pgf@circ@Rlen
+        \divide \pgf@circ@res@step by \pgfkeysvalueof{/tikz/circuitikz/current arrow scale}
+        \pgf@x	=\pgf@circ@res@step
+    }
+    \behindforegroundpath{
+        \pgfscope
+            \pgf@circ@res@step = \pgf@circ@Rlen
+            \divide \pgf@circ@res@step by 4
+            \pgfpathmoveto{\pgfpoint{-\pgf@circ@res@step}{0pt}}
+            \pgfpathlineto{\pgfpoint{\pgf@circ@res@step}{0pt}}
+            \pgfsetcolor{\pgfkeysvalueof{/tikz/circuitikz/color}}
+            \pgfusepath{draw}
+            \pgftransformshift{\pgfpoint{\pgf@circ@res@step}{0pt}}
+            \pgfnode{currarrow}{tip}{}{}{\pgfusepath{fill}}
+        \endpgfscope
+    }
+}
+
+%% Input arrow
+
+\pgfdeclareshape{inputarrow}{
+    \savedanchor{\northeast}{% this is really not northeast, really -northwest
+        \pgf@circ@res@step = \pgf@circ@Rlen
+        \divide \pgf@circ@res@step by \pgfkeysvalueof{/tikz/circuitikz/current arrow scale}
+        \pgf@y=.5\pgf@circ@res@step
+        \pgf@x=1.7\pgf@circ@res@step
+    }
+    \anchor{north}{\northeast\pgf@x=0cm\relax}
+    \anchor{east}{\northeast\pgf@y=0cm\relax\pgf@x=0cm\relax}
+    \anchor{south}{\northeast\pgf@y=-\pgf@y \pgf@x=0cm\relax}
+    \anchor{west}{\northeast\pgf@y=0cm\pgf@x=-\pgf@x}
+    \anchor{north east}{\northeast\pgf@x=0cm\relax}
+    \anchor{north west}{\northeast\pgf@x=-\pgf@x}
+    \anchor{south east}{\northeast\pgf@y=-\pgf@y\pgf@x=0cm\relax}
+    \anchor{south west}{\northeast\pgf@y=-\pgf@y\pgf@x=-\pgf@x}
+    \savedanchor{\tip}{
+        \pgfpointorigin
+    }
+    \anchor{center}{
+        \tip
+    }
+    \anchor{tip}{
+        \tip
+    }
+    \behindforegroundpath{
+
+        \pgfscope
+            \pgf@circ@res@step = \pgf@circ@Rlen
+            \divide \pgf@circ@res@step by 16
+
+            \pgfpathmoveto{\pgfpoint{-1.7\pgf@circ@res@step}{0pt}}
+            \pgfpathlineto{\pgfpoint{-1.7\pgf@circ@res@step}{-.8\pgf@circ@res@step}}
+            \pgfpathlineto{\pgfpoint{0pt}{0pt}}
+            \pgfpathlineto{\pgfpoint{-1.7\pgf@circ@res@step}{.8\pgf@circ@res@step}}
+            \pgfpathlineto{\pgfpoint{-1.7\pgf@circ@res@step}{0pt}}
+            \pgfsetcolor{\pgfkeysvalueof{/tikz/circuitikz/color}}
+            \pgfusepath{fill}
+
+        \endpgfscope
+    }
+}
+
+
+%% box
+
+\pgfdeclareshape{box}{
+    \anchor{center}{
+        \pgfpointorigin
+    }
+    \behindforegroundpath{
+
+        \pgfscope
+            \pgf@circ@res@step = \ctikzvalof{bipoles/twoport/width}\pgf@circ@Rlen
+            \pgf@circ@res@step = 0.5\pgf@circ@res@step
+            \pgfsetlinewidth{\pgfkeysvalueof{/tikz/circuitikz/bipoles/thickness}\pgfstartlinewidth}
+            \pgfpathrectanglecorners{\pgfpoint{-\pgf@circ@res@step}{\pgf@circ@res@step}}{\pgfpoint{\pgf@circ@res@step}{-\pgf@circ@res@step}}
+            \pgf@circ@draworfill
+        \endpgfscope
+    }
+
+}
+
+
+% full nodes for wire crossing
+
+\pgfdeclareshape{jump crossing}
+{
+    \savedanchor\northwest{%
+        \pgf@y=\ctikzvalof{bipoles/crossing/size}\pgf@circ@Rlen
+        \pgf@y=.5\pgf@y
+        \pgf@x=-\pgf@y
+    }
+    \anchor{center}{ \pgf@y=0pt \pgf@x=0pt }
+    \anchor{east}{ \northwest \pgf@y=0pt \pgf@x=-\pgf@x  }
+    \anchor{e}{ \northwest \pgf@y=0pt \pgf@x=-\pgf@x  }
+    \anchor{west}{ \northwest \pgf@y=0pt }
+    \anchor{w}{ \northwest \pgf@y=0pt }
+    \anchor{south}{ \northwest \pgf@x=0pt \pgf@y=-\pgf@y }
+    \anchor{s}{ \northwest \pgf@x=0pt \pgf@y=-\pgf@y }
+    \anchor{north}{ \northwest \pgf@x=0pt }
+    \anchor{n}{ \northwest \pgf@x=0pt }
+    \anchor{south west}{ \northwest \pgf@y=-\pgf@y }
+    \anchor{north east}{ \northwest \pgf@x=-\pgf@x }
+    \anchor{north west}{ \northwest }
+    \anchor{south east}{ \northwest \pgf@x=-\pgf@x \pgf@y=-\pgf@y }
+    \behindbackgroundpath{
+        \northwest
+        \pgf@circ@res@up = \pgf@y
+        \pgf@circ@res@down = -\pgf@y
+        \pgf@circ@res@right = -\pgf@x
+        \pgf@circ@res@left = \pgf@x
+        % horizontal jumper
+        \pgfpathmoveto{\pgfpoint{\pgf@circ@res@left}{0pt}}
+        \pgfpathlineto{\pgfpoint{0.4\pgf@circ@res@left}{0pt}}
+        \pgfpatharc{0}{-180}{0.4*\pgf@circ@res@left}
+        \pgfsetbeveljoin
+        \pgfpathlineto{\pgfpoint{\pgf@circ@res@right}{0pt}}
+        % vertical, broken path
+        \pgfpathmoveto{\pgfpoint{0pt}{\pgf@circ@res@up}}
+        \pgfpathlineto{\pgfpoint{0pt}{0.5\pgf@circ@res@up}}
+        \pgfpathmoveto{\pgfpoint{0pt}{0.3\pgf@circ@res@up}}
+        \pgfpathlineto{\pgfpoint{0pt}{\pgf@circ@res@down}}
+        \pgfusepath{draw}
+
+    }
+}
+\pgfdeclareshape{plain crossing}
+{
+    \savedanchor\northwest{%
+        \pgf@y=\ctikzvalof{bipoles/crossing/size}\pgf@circ@Rlen
+        \pgf@y=.5\pgf@y
+        \pgf@x=-\pgf@y
+    }
+    \anchor{center}{ \pgf@y=0pt \pgf@x=0pt }
+    \anchor{east}{ \northwest \pgf@y=0pt \pgf@x=-\pgf@x  }
+    \anchor{e}{ \northwest \pgf@y=0pt \pgf@x=-\pgf@x  }
+    \anchor{west}{ \northwest \pgf@y=0pt }
+    \anchor{w}{ \northwest \pgf@y=0pt }
+    \anchor{south}{ \northwest \pgf@x=0pt \pgf@y=-\pgf@y }
+    \anchor{s}{ \northwest \pgf@x=0pt \pgf@y=-\pgf@y }
+    \anchor{north}{ \northwest \pgf@x=0pt }
+    \anchor{n}{ \northwest \pgf@x=0pt }
+    \anchor{south west}{ \northwest \pgf@y=-\pgf@y }
+    \anchor{north east}{ \northwest \pgf@x=-\pgf@x }
+    \anchor{north west}{ \northwest }
+    \anchor{south east}{ \northwest \pgf@x=-\pgf@x \pgf@y=-\pgf@y }
+    \behindbackgroundpath{
+        \northwest
+        \pgf@circ@res@up = \pgf@y
+        \pgf@circ@res@down = -\pgf@y
+        \pgf@circ@res@right = -\pgf@x
+        \pgf@circ@res@left = \pgf@x
+        % horizontal jumper
+        \pgfpathmoveto{\pgfpoint{\pgf@circ@res@left}{0pt}}
+        \pgfpathlineto{\pgfpoint{\pgf@circ@res@right}{0pt}}
+        % vertical, broken path
+        \pgfpathmoveto{\pgfpoint{0pt}{\pgf@circ@res@up}}
+        \pgfpathlineto{\pgfpoint{0pt}{0.1\pgf@circ@res@up}}
+        \pgfpathmoveto{\pgfpoint{0pt}{0.1\pgf@circ@res@down}}
+        \pgfpathlineto{\pgfpoint{0pt}{\pgf@circ@res@down}}
+        \pgfusepath{draw}
+
+    }
+}
+
+%%%---------- close: tex/pgfcircshapes
+%%%%%%%%%%% Springe nach tex/pgfcircmonopoles
+%%%---------- open: tex/pgfcircmonopoles.tex
+% Copyright 2007-2009 by Massimo Redaelli
+%
+% This file may be distributed and/or modified
+%
+% 1. under the LaTeX Project Public License and/or
+% 2. under the GNU Public License.
+%
+% See the files gpl-3.0_license.txt and lppl-1-3c_license.txt for more details.
+
+%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
+%% Monopoles
+
+%% Ground symbol
+% #1 -> name
+% #2 -> width
+% #3 -> depth
+% #4 -> code
+\long\def\pgf@circ@declareground#1#2#3#4{
+    \pgfdeclareshape{#1}{
+        \savedanchor{\southeast}{
+            \pgf@x=\ctikzvalof{monopoles/ground/width}\pgf@circ@Rlen
+            \pgf@x=#2\pgf@x
+            \pgf@y=\ctikzvalof{monopoles/ground/width}\pgf@circ@Rlen
+            \pgf@y=-#3\pgf@y
+        }
+        \anchor{north}{\pgfpointorigin}
+        \anchor{north east}{\southeast\pgf@y=0pt\relax}
+        \anchor{east}{\southeast\pgf@y=.5\pgf@y}
+        \anchor{south east}{\southeast}
+        \anchor{south}{\southeast\pgf@x=0pt\relax}
+        \anchor{south west}{\southeast\pgf@x=-\pgf@x}
+        \anchor{west}{\southeast\pgf@y=.5\pgf@y\pgf@x=-\pgf@x}
+        \anchor{north west}{\southeast\pgf@y=0pt\pgf@x=-\pgf@x}
+        \anchor{left}{\pgfpointorigin}
+        \anchor{right}{\pgfpointorigin}
+        \anchor{center}{\pgfpointorigin}
+        \behindforegroundpath{
+            \pgf@circ@res@step=\ctikzvalof{monopoles/ground/width}\pgf@circ@Rlen
+            \pgfscope
+                \pgfstartlinewidth=\pgflinewidth
+                #4
+            \endpgfscope
+        }
+    }
+}
+
+
+\pgf@circ@declareground{ground}{0.6}{1.6}{
+    \pgfsetlinewidth{\ctikzvalof{monopoles/ground/connectionthickness}\pgfstartlinewidth}
+    \pgfpathmoveto{\pgfpointorigin}
+    \pgfpathlineto{\pgfpoint{0pt}{-1.2\pgf@circ@res@step}}
+    \pgfusepath{draw}
+    \pgfsetlinewidth{\ctikzvalof{monopoles/ground/thickness}\pgfstartlinewidth}
+    \pgfpathmoveto{\pgfpoint{-.6\pgf@circ@res@step}{-1.2\pgf@circ@res@step}}
+    \pgfpathlineto{\pgfpoint{.6\pgf@circ@res@step}{-1.2\pgf@circ@res@step}}
+    \pgfpathmoveto{\pgfpoint{-.4\pgf@circ@res@step}{-1.4\pgf@circ@res@step}}
+    \pgfpathlineto{\pgfpoint{.4\pgf@circ@res@step}{-1.4\pgf@circ@res@step}}
+    \pgfpathmoveto{\pgfpoint{-.25\pgf@circ@res@step}{-1.6\pgf@circ@res@step}}
+    \pgfpathlineto{\pgfpoint{.25\pgf@circ@res@step}{-1.6\pgf@circ@res@step}}
+    \pgfusepath{draw}
+}
+
+\pgf@circ@declareground{tlground}{0.6}{0.4}{
+    \pgfsetlinewidth{\ctikzvalof{monopoles/ground/thickness}\pgfstartlinewidth}
+    \pgfpathmoveto{\pgfpoint{-.6\pgf@circ@res@step}{0pt}}
+    \pgfpathlineto{\pgfpoint{.6\pgf@circ@res@step}{0pt}}
+    \pgfpathmoveto{\pgfpoint{-.4\pgf@circ@res@step}{-0.2\pgf@circ@res@step}}
+    \pgfpathlineto{\pgfpoint{.4\pgf@circ@res@step}{-0.2\pgf@circ@res@step}}
+    \pgfpathmoveto{\pgfpoint{-.25\pgf@circ@res@step}{-0.4\pgf@circ@res@step}}
+    \pgfpathlineto{\pgfpoint{.25\pgf@circ@res@step}{-0.4\pgf@circ@res@step}}
+    \pgfusepath{draw}
+}
+
+
+\pgf@circ@declareground{rground}{0.6}{1}{
+    \pgfpathmoveto{\pgfpointorigin}
+    \pgfpathlineto{\pgfpoint{0pt}{-\pgf@circ@res@step}}
+    \pgfusepath{draw}
+
+    \pgfstartlinewidth=\pgflinewidth
+    \pgfsetlinewidth{\ctikzvalof{monopoles/rground/thickness}\pgfstartlinewidth}
+
+    \pgfpathmoveto{\pgfpoint{-.6\pgf@circ@res@step}{-\pgf@circ@res@step}}
+    \pgfpathlineto{\pgfpoint{.6\pgf@circ@res@step}{-\pgf@circ@res@step}}
+    \pgfsetroundcap\pgfusepath{draw}
+}
+
+\pgf@circ@declareground{tground}{0.6}{0}{
+    \pgfpathmoveto{\pgfpointorigin}
+    \pgfusepath{draw}
+
+    \pgfstartlinewidth=\pgflinewidth
+    \pgfsetlinewidth{\pgfkeysvalueof{/tikz/circuitikz/monopoles/tground/thickness}\pgfstartlinewidth}
+
+    \pgfpathmoveto{\pgfpoint{-.6\pgf@circ@res@step}{0pt}}
+    \pgfpathlineto{\pgfpoint{.6\pgf@circ@res@step}{0pt}}
+    \pgfusepath{draw}
+}
+
+\pgf@circ@declareground{sground}{0.6}{1.8}{
+    \pgfpathmoveto{\pgfpointorigin}
+    \pgfpathlineto{\pgfpoint{0pt}{-\pgf@circ@res@step}}
+    \pgfusepath{draw}
+
+    \pgfstartlinewidth=\pgflinewidth
+    \pgfsetlinewidth{\pgfkeysvalueof{/tikz/circuitikz/bipoles/thickness}\pgfstartlinewidth}
+
+    \pgfpathmoveto{\pgfpoint{-.6\pgf@circ@res@step}{-\pgf@circ@res@step}}
+    \pgfpathlineto{\pgfpoint{.6\pgf@circ@res@step}{-\pgf@circ@res@step}}
+    \pgfpathlineto{\pgfpoint{0}{-1.8\pgf@circ@res@step}}
+    \pgfpathclose
+    \pgf@circ@draworfill
+}
+
+% noiseless ground
+\pgf@circ@declareground{nground}{0.9}{1.6}{
+    \pgfsetlinewidth{\ctikzvalof{monopoles/ground/connectionthickness}\pgfstartlinewidth}
+    \pgfpathmoveto{\pgfpointorigin}
+    \pgfpathlineto{\pgfpoint{0pt}{-1.2\pgf@circ@res@step}}
+    \pgfusepath{draw}
+    \pgfsetlinewidth{\ctikzvalof{monopoles/ground/thickness}\pgfstartlinewidth}
+    \pgfpathmoveto{\pgfpoint{-.6\pgf@circ@res@step}{-1.2\pgf@circ@res@step}}
+    \pgfpathlineto{\pgfpoint{.6\pgf@circ@res@step}{-1.2\pgf@circ@res@step}}
+    \pgfpathmoveto{\pgfpoint{-.4\pgf@circ@res@step}{-1.4\pgf@circ@res@step}}
+    \pgfpathlineto{\pgfpoint{.4\pgf@circ@res@step}{-1.4\pgf@circ@res@step}}
+    \pgfpathmoveto{\pgfpoint{-.25\pgf@circ@res@step}{-1.6\pgf@circ@res@step}}
+    \pgfpathlineto{\pgfpoint{.25\pgf@circ@res@step}{-1.6\pgf@circ@res@step}}
+    \pgfusepath{draw}
+    \pgfpathmoveto{\pgfpoint{0.9\pgf@circ@res@step}{-1.6\pgf@circ@res@step}}
+    \pgfpatharc{0}{180}{0.9\pgf@circ@res@step}
+    \pgfusepath{draw}
+}
+
+% protective ground
+\pgf@circ@declareground{pground}{0.9}{1.8}{
+    \pgfsetlinewidth{\ctikzvalof{monopoles/ground/connectionthickness}\pgfstartlinewidth}
+    \pgfpathmoveto{\pgfpointorigin}
+    \pgfpathlineto{\pgfpoint{0pt}{-1\pgf@circ@res@step}}
+    \pgfusepath{draw}
+    \pgfsetlinewidth{\ctikzvalof{monopoles/ground/thickness}\pgfstartlinewidth}
+    \pgfpathmoveto{\pgfpoint{-.6\pgf@circ@res@step}{-1\pgf@circ@res@step}}
+    \pgfpathlineto{\pgfpoint{.6\pgf@circ@res@step}{-1\pgf@circ@res@step}}
+    \pgfpathmoveto{\pgfpoint{-.4\pgf@circ@res@step}{-1.2\pgf@circ@res@step}}
+    \pgfpathlineto{\pgfpoint{.4\pgf@circ@res@step}{-1.2\pgf@circ@res@step}}
+    \pgfpathmoveto{\pgfpoint{-.25\pgf@circ@res@step}{-1.4\pgf@circ@res@step}}
+    \pgfpathlineto{\pgfpoint{.25\pgf@circ@res@step}{-1.4\pgf@circ@res@step}}
+    \pgfusepath{draw}
+    \pgfpathcircle{\pgfpoint{0pt}{-0.9\pgf@circ@res@step}}{0.9\pgf@circ@res@step}
+    \pgfusepath{draw}
+}
+
+% chassis ground
+\pgf@circ@declareground{cground}{1}{2}{
+    \pgfsetlinewidth{\ctikzvalof{monopoles/ground/connectionthickness}\pgfstartlinewidth}
+    \pgfpathmoveto{\pgfpointorigin}
+    \pgfpathlineto{\pgfpoint{0pt}{-1.5\pgf@circ@res@step}}
+    \pgfusepath{draw}
+    \pgfsetlinewidth{\ctikzvalof{monopoles/ground/thickness}\pgfstartlinewidth}
+    \pgfpathmoveto{\pgfpoint{-1.00\pgf@circ@res@step}{-2.10\pgf@circ@res@step}}
+    \pgfpathlineto{\pgfpoint{-0.75\pgf@circ@res@step}{-1.50\pgf@circ@res@step}}
+    \pgfpathlineto{\pgfpoint{ 0.75\pgf@circ@res@step}{-1.50\pgf@circ@res@step}}
+    \pgfpathlineto{\pgfpoint{ 0.50\pgf@circ@res@step}{-2.10\pgf@circ@res@step}}
+    \pgfpathmoveto{\pgfpoint{ 0.00\pgf@circ@res@step}{-1.50\pgf@circ@res@step}}
+    \pgfpathlineto{\pgfpoint{-0.25\pgf@circ@res@step}{-2.10\pgf@circ@res@step}}
+    \pgfusepath{draw}
+}
+
+% Contributed by @fotesan https://github.com/fotesan
+
+\pgf@circ@declareground{eground}{1.1}{1.7}{
+    \pgfpathmoveto{\pgfpointorigin}
+    \pgfpathlineto{\pgfpoint{0pt}{-\pgf@circ@res@step}}
+    \pgfusepath{draw}
+
+    \pgfstartlinewidth=\pgflinewidth
+    \pgfsetlinewidth{\pgfkeysvalueof{/tikz/circuitikz/monopoles/tground/thickness}\pgfstartlinewidth}
+
+    \pgfpathmoveto{\pgfpoint{-1\pgf@circ@res@step}{-\pgf@circ@res@step}}
+    \pgfpathlineto{\pgfpoint{1\pgf@circ@res@step}{-\pgf@circ@res@step}}
+    \pgfusepath{draw}
+
+    \pgfsetlinewidth{\pgfstartlinewidth}
+    \pgfpathmoveto{\pgfpoint{-1.1\pgf@circ@res@step}{-1.7\pgf@circ@res@step}}
+    \pgfpathlineto{\pgfpoint{-.6\pgf@circ@res@step}{-1\pgf@circ@res@step}}
+    \pgfpathmoveto{\pgfpoint{-.6\pgf@circ@res@step}{-1.7\pgf@circ@res@step}}
+    \pgfpathlineto{\pgfpoint{-.1\pgf@circ@res@step}{-1\pgf@circ@res@step}}
+    \pgfpathmoveto{\pgfpoint{-.1\pgf@circ@res@step}{-1.7\pgf@circ@res@step}}
+    \pgfpathlineto{\pgfpoint{.4\pgf@circ@res@step}{-1\pgf@circ@res@step}}
+    \pgfpathmoveto{\pgfpoint{.4\pgf@circ@res@step}{-1.7\pgf@circ@res@step}}
+    \pgfpathlineto{\pgfpoint{.9\pgf@circ@res@step}{-1\pgf@circ@res@step}}
+    \pgfusepath{draw}
+}
+
+\pgf@circ@declareground{eground2}{1.1}{1.7}{
+    \pgfpathmoveto{\pgfpointorigin}
+    \pgfpathlineto{\pgfpoint{0pt}{-\pgf@circ@res@step}}
+    \pgfusepath{draw}
+
+    \pgfstartlinewidth=\pgflinewidth
+    \pgfsetlinewidth{\pgfkeysvalueof{/tikz/circuitikz/monopoles/tground/thickness}\pgfstartlinewidth}
+
+    \pgfpathmoveto{\pgfpoint{-1\pgf@circ@res@step}{-\pgf@circ@res@step}}
+    \pgfpathlineto{\pgfpoint{1\pgf@circ@res@step}{-\pgf@circ@res@step}}
+    \pgfusepath{draw}
+
+    \pgfsetlinewidth{\pgfstartlinewidth}
+    \pgfpathmoveto{\pgfpoint{-1.1\pgf@circ@res@step}{-1.7\pgf@circ@res@step}}
+    \pgfpathlineto{\pgfpoint{-.4\pgf@circ@res@step}{-1\pgf@circ@res@step}}
+    \pgfpathmoveto{\pgfpoint{-.45\pgf@circ@res@step}{-1.7\pgf@circ@res@step}}
+    \pgfpathlineto{\pgfpoint{.25\pgf@circ@res@step}{-1\pgf@circ@res@step}}
+    \pgfpathmoveto{\pgfpoint{.2\pgf@circ@res@step}{-1.7\pgf@circ@res@step}}
+    \pgfpathlineto{\pgfpoint{.9\pgf@circ@res@step}{-1\pgf@circ@res@step}}
+    \pgfusepath{draw}
+}
+
+% Contributed by Leonardo Azzinnari
+\pgfdeclareshape{tlinestub}{
+    \savedanchor{\northeast}{%
+        \pgf@circ@res@step = \ctikzvalof{bipoles/tline/width} \pgf@circ@Rlen
+        \pgf@x=1.625\pgf@circ@res@step
+        \pgf@circ@res@step = \ctikzvalof{bipoles/tline/width} \pgf@circ@Rlen
+        \pgf@y=.25\pgf@circ@res@step%
+    }
+    % the center is on the left side of the shape for facility of usage
+    \anchor{north}{\northeast\pgf@x=0.5\pgf@x\relax}
+    \anchor{east}{\northeast\pgf@y=0cm\relax}
+    \anchor{south}{\northeast\pgf@y=-\pgf@y \pgf@x=0.5\pgf@x\relax}
+    \anchor{west}{\pgfpointorigin}
+    \anchor{north east}{\northeast}
+    \anchor{north west}{\northeast\pgf@x=0cm\relax}
+    \anchor{south east}{\northeast\pgf@y=-\pgf@y}
+    \anchor{south west}{\northeast\pgf@x=0cm\pgf@y=-\pgf@y}
+    \anchor{center}{\pgfpointorigin}
+    \behindforegroundpath{
+        \pgfstartlinewidth=\pgflinewidth
+
+        \pgf@circ@res@step=\ctikzvalof{bipoles/tline/width} \pgf@circ@Rlen
+
+        \pgfscope\begin{pgftransparencygroup}
+            \pgfpathellipse{\pgfpoint{0.5\pgf@circ@res@step}{0\pgf@circ@res@step}}{\pgfpoint{0.125\pgf@circ@res@step}{0\pgf@circ@res@step}}{\pgfpoint{0\pgf@circ@res@step}{0.25\pgf@circ@res@step}}
+            \pgf@circ@maybefill
+            \pgfpathmoveto{\pgfpoint{0.5\pgf@circ@res@step}{0.25\pgf@circ@res@step}}
+            \pgfpathlineto{\pgfpoint{1.5\pgf@circ@res@step}{0.25\pgf@circ@res@step}}
+            \pgfpatharc{90}{-90}{0.125\pgf@circ@res@step and 0.25\pgf@circ@res@step}
+            \pgfpathlineto{\pgfpoint{0.5\pgf@circ@res@step}{-0.25\pgf@circ@res@step}}
+            \pgfsetlinewidth{\pgfkeysvalueof{/tikz/circuitikz/bipoles/thickness}\pgfstartlinewidth}
+            \pgf@circ@draworfill
+            \pgfpathellipse{\pgfpoint{0.5\pgf@circ@res@step}{0\pgf@circ@res@step}}{\pgfpoint{0.125\pgf@circ@res@step}{0\pgf@circ@res@step}}{\pgfpoint{0\pgf@circ@res@step}{0.25\pgf@circ@res@step}}
+            \pgfusepath{draw}
+        \end{pgftransparencygroup} \endpgfscope
+        \pgfpathmoveto{\pgfpointorigin}
+        \pgfpathlineto{\pgfpoint{0.5\pgf@circ@res@step}{0pt}}
+        \pgfusepath{draw}
+    }
+}
+
+%% New antennas without tails
+
+% main body
+\def\pgf@circ@antennabody{%
+    \pgfstartlinewidth=\pgflinewidth
+    \pgfsetcolor{\pgfkeysvalueof{/tikz/circuitikz/color}}
+    \pgf@circ@res@step=\ctikzvalof{monopoles/bareantenna/width}\pgf@circ@Rlen
+    \pgfscope
+        \pgfsetlinewidth{\pgfkeysvalueof{/tikz/circuitikz/bipoles/thickness}\pgfstartlinewidth}
+        \pgfpathmoveto{\pgfpointorigin}
+        \pgfpathlineto{\pgfpoint{-\pgf@circ@res@step}{2\pgf@circ@res@step}}
+        \pgfpathlineto{\pgfpoint{\pgf@circ@res@step}{2\pgf@circ@res@step}}
+        \pgfsetbeveljoin
+        \pgfpathclose
+        \pgf@circ@draworfill
+    \endpgfscope
+    \pgfsetlinewidth{\pgfstartlinewidth}
+    \pgfpathmoveto{\pgfpointorigin}
+    \pgfpathlineto{\pgfpoint{0pt}{2\pgf@circ@res@step}}
+    \pgfusepath{draw}
+}
+
+% Waves for the antennas.
+\def\pgf@circ@antennawaves{%
+    \pgfscope
+    % define a triangle for clipping the waves
+    \pgfpathmoveto{\pgfpoint{0pt}{\pgf@circ@res@step}}
+    \pgfpathlineto{\pgfpoint{4.2\pgf@circ@res@step}{3\pgf@circ@res@step}}
+    \pgfpathlineto{\pgfpoint{4.2\pgf@circ@res@step}{-1\pgf@circ@res@step}}
+    \pgfpathclose
+    \pgfusepath{clip}
+    % ...and build the waves as clipped circles
+    \pgf@circ@count@a=8\pgf@circ@res@other=0.5\pgf@circ@res@step
+    \pgfmathloop%
+    \ifnum\pgf@circ@count@a>2
+        \pgfpathcircle{\pgfpoint{0pt}{\pgf@circ@res@step}}{\the\pgf@circ@count@a*\pgf@circ@res@other}
+        \advance\pgf@circ@count@a-1\relax%
+        \repeatpgfmathloop
+        \pgfusepath{draw}
+    \endpgfscope
+}
+
+
+% additional shape with the waves
+\pgfdeclareshape{waves}{
+    \anchor{center}{\pgfpointorigin}
+    \savedanchor{\northeast}{
+        \pgf@circ@res@step=\ctikzvalof{monopoles/waves/width}\pgf@circ@Rlen
+        \pgf@x=\pgf@circ@res@step
+        \pgf@y=\pgf@circ@res@step
+    }
+    \anchor{text}{
+        \northeast
+        \pgf@y=\dimexpr\pgf@y+.5\dp\pgfnodeparttextbox-.5\ht\pgfnodeparttextbox\relax
+    }
+    \anchor{top}{\northeast\pgf@x=0pt}
+    \anchor{right}{\northeast\pgf@y=0pt}
+    \anchor{left}{\northeast\pgf@x=-\pgf@x\pgf@y=0pt}
+    \anchor{bottom}{\northeast\pgf@y=-\pgf@y\pgf@x=0pt}
+    \anchor{north}{\northeast\pgf@x=0pt}
+    \anchor{north east}{\northeast}
+    \anchor{east}{\northeast\pgf@y=0pt}
+    \anchor{south east}{\northeast\pgf@y=-\pgf@y}
+    \anchor{south}{\northeast\pgf@y=-\pgf@y\pgf@x=0pt}
+    \anchor{south west}{\northeast\pgf@y=-\pgf@y\pgf@x=-\pgf@x}
+    \anchor{west}{\northeast\pgf@x=-\pgf@x\pgf@y=0pt}
+    \anchor{north west}{\northeast\pgf@x=-\pgf@x}
+    \behindforegroundpath{
+        \pgf@circ@res@step=\ctikzvalof{monopoles/waves/width}\pgf@circ@Rlen
+        \pgf@circ@res@step=0.5\pgf@circ@res@step
+        \pgfsetcolor{\pgfkeysvalueof{/tikz/circuitikz/color}}
+        \pgfscope
+        % define a triangle for clipping the waves
+        \pgfpathmoveto{\pgfpoint{-2\pgf@circ@res@step}{0pt}}
+        \pgfpathlineto{\pgfpoint{2.1\pgf@circ@res@step}{2\pgf@circ@res@step}}
+        \pgfpathlineto{\pgfpoint{2.1\pgf@circ@res@step}{-2\pgf@circ@res@step}}
+        \pgfpathclose
+        \pgfusepath{clip}
+        % ...and build the waves as clipped circles
+        \c@pgf@counta=8\pgf@circ@res@other=0.5\pgf@circ@res@step
+        \pgfmathloop%
+        \ifnum\c@pgf@counta>1
+            \pgfpathcircle{\pgfpoint{-2\pgf@circ@res@step}{0pt}}{\the\c@pgf@counta*\pgf@circ@res@other}
+            \advance\c@pgf@counta-1\relax%
+            \repeatpgfmathloop
+            \pgfusepath{draw}
+        \endpgfscope
+    }
+}
+
+% the three types of antennas: simple, TX, RX. Notice that you can flip them...
+
+\pgfdeclareshape{bareantenna}{
+    \anchor{center}{\pgfpointorigin}
+    \savedanchor{\northeast}{
+        \pgf@circ@res@step=\ctikzvalof{monopoles/bareantenna/width}\pgf@circ@Rlen
+        \pgf@x=\pgf@circ@res@step
+        \pgf@y=2\pgf@circ@res@step
+    }
+    \anchor{text}{
+        \northeast
+        \pgf@x=\ctikzvalof{monopoles/bareantenna/label/xanchor}\pgf@x
+        \pgf@y=\ctikzvalof{monopoles/bareantenna/label/yanchor}\pgf@y
+        \pgf@y=\dimexpr\pgf@y+.5\dp\pgfnodeparttextbox-.5\ht\pgfnodeparttextbox\relax
+    }
+    \anchor{top}{\northeast\pgf@x=0pt}
+    \anchor{right}{\northeast\pgf@y=0.5\pgf@y}
+    \anchor{left}{\northeast\pgf@x=-\pgf@x\pgf@y=0.5\pgf@y}
+    \anchor{bottom}{\pgfpointorigin}
+    \anchor{north}{\northeast\pgf@x=0pt}
+    \anchor{east}{\northeast\pgf@y=0.5\pgf@y}
+    \anchor{west}{\northeast\pgf@x=-\pgf@x\pgf@y=0.5\pgf@y}
+    \anchor{south}{\pgfpointorigin}
+    \anchor{north east}{\northeast}
+    \anchor{north west}{\northeast\pgf@x=-\pgf@x}
+    \anchor{south east}{\northeast\pgf@y=0pt\relax}
+    \anchor{south west}{\northeast\pgf@y=0pt\pgf@x=-\pgf@x}
+    \behindforegroundpath{
+        \pgf@circ@antennabody
+    }
+}
+
+\pgfdeclareshape{bareTXantenna}{
+    \anchor{center}{\pgfpointorigin}
+    \savedanchor{\northeast}{
+        \pgf@circ@res@step=\ctikzvalof{monopoles/bareantenna/width}\pgf@circ@Rlen
+        \pgf@x=\pgf@circ@res@step
+        \pgf@y=2\pgf@circ@res@step
+    }
+    \anchor{text}{
+        \northeast
+        \pgf@x=\ctikzvalof{monopoles/bareantenna/label/xanchor}\pgf@x
+        \pgf@y=\ctikzvalof{monopoles/bareantenna/label/yanchor}\pgf@y
+        \pgf@x=\dimexpr-\pgf@x-\wd\pgfnodeparttextbox\relax
+        \pgf@y=\dimexpr\pgf@y+.5\dp\pgfnodeparttextbox-.5\ht\pgfnodeparttextbox\relax
+    }
+    \anchor{waves}{
+        \northeast
+        \pgf@circ@res@step=\ctikzvalof{monopoles/bareantenna/width}\pgf@circ@Rlen
+        \pgf@x=4.2\pgf@circ@res@step
+        \pgf@y=\pgf@circ@res@step
+    }
+    \anchor{top}{\northeast\pgf@x=0pt}
+    \anchor{right}{\northeast\pgf@y=0.5\pgf@y}
+    \anchor{left}{\northeast\pgf@x=-\pgf@x\pgf@y=0.5\pgf@y}
+    \anchor{bottom}{\pgfpointorigin}
+    \anchor{north}{\northeast\pgf@x=0pt}
+    \anchor{east}{\northeast\pgf@y=0.5\pgf@y}
+    \anchor{west}{\northeast\pgf@x=-\pgf@x\pgf@y=0.5\pgf@y}
+    \anchor{south}{\pgfpointorigin}
+    \anchor{north east}{\northeast}
+    \anchor{north west}{\northeast\pgf@x=-\pgf@x}
+    \anchor{south east}{\northeast\pgf@y=0pt\relax}
+    \anchor{south west}{\northeast\pgf@y=0pt\pgf@x=-\pgf@x}
+    \behindforegroundpath{
+        \pgf@circ@antennabody
+        \pgf@circ@antennawaves
+    }
+}
+
+\pgfdeclareshape{bareRXantenna}{
+    \anchor{center}{\pgfpointorigin}
+    \savedanchor{\northeast}{
+        \pgf@circ@res@step=\ctikzvalof{monopoles/bareantenna/width}\pgf@circ@Rlen
+        \pgf@x=\pgf@circ@res@step
+        \pgf@y=2\pgf@circ@res@step
+    }
+    \anchor{text}{
+        \northeast
+        \pgf@x=\ctikzvalof{monopoles/bareantenna/label/xanchor}\pgf@x
+        \pgf@y=\ctikzvalof{monopoles/bareantenna/label/yanchor}\pgf@y
+        \pgf@y=\dimexpr\pgf@y+.5\dp\pgfnodeparttextbox-.5\ht\pgfnodeparttextbox\relax
+    }
+    \anchor{waves}{
+        \northeast
+        \pgf@circ@res@step=\ctikzvalof{monopoles/bareantenna/width}\pgf@circ@Rlen
+        \pgf@x=-4.2\pgf@circ@res@step
+        \pgf@y=\pgf@circ@res@step
+    }
+    \anchor{top}{\northeast\pgf@x=0pt}
+    \anchor{right}{\northeast\pgf@y=0.5\pgf@y}
+    \anchor{left}{\northeast\pgf@x=-\pgf@x\pgf@y=0.5\pgf@y}
+    \anchor{bottom}{\pgfpointorigin}
+    \anchor{north}{\northeast\pgf@x=0pt}
+    \anchor{east}{\northeast\pgf@y=0.5\pgf@y}
+    \anchor{west}{\northeast\pgf@x=-\pgf@x\pgf@y=0.5\pgf@y}
+    \anchor{south}{\pgfpointorigin}
+    \anchor{north east}{\northeast}
+    \anchor{north west}{\northeast\pgf@x=-\pgf@x}
+    \anchor{south east}{\northeast\pgf@y=0pt\relax}
+    \anchor{south west}{\northeast\pgf@y=0pt\pgf@x=-\pgf@x}
+    \behindforegroundpath{
+        \pgf@circ@antennabody
+        \pgftransformxshift{-5.2\pgf@circ@res@step}
+        \pgf@circ@antennawaves
+    }
+}
+
+% Microstrip monopoles
+
+\pgfdeclareshape{mslstub}{
+    \savedanchor{\southeast}{
+        \pgf@x=\ctikzvalof{bipoles/mstline/width}\pgf@circ@Rlen
+        \pgf@x=.5\pgf@x
+        \pgf@y=\ctikzvalof{bipoles/mstline/height}\pgf@circ@Rlen
+        \pgf@y=-.5\pgf@y
+    }
+    \savedanchor{\northwest}{
+        \pgf@x=\ctikzvalof{bipoles/mstline/width}\pgf@circ@Rlen
+        \pgf@x=-.5\pgf@x
+        \pgf@y=\ctikzvalof{bipoles/mstline/height}\pgf@circ@Rlen
+        \pgf@y=.5\pgf@y
+    }
+    \anchor{north}{\northwest\pgf@x=0pt\relax}
+    \anchor{north east}{\northwest\pgf@x=-\pgf@x}
+    \anchor{east}{\southeast\pgf@y=0pt\relax}
+    \anchor{south east}{\southeast}
+    \anchor{south}{\southeast\pgf@x=0pt\relax}
+    \anchor{south west}{\southeast\pgf@x=-\pgf@x}
+    \anchor{west}{\northwest\pgf@y=0pt\relax}
+    \anchor{north west}{\northwest}
+    %
+    \anchor{center}{\northwest\pgf@y=0pt\relax}
+    \anchor{left}{\northwest\pgf@y=0pt\relax}
+    \anchor{right}{\southeast\pgf@y=0pt\relax}
+    % put the node text above and centered
+    \anchor{text}{\pgfextracty{\pgf@circ@res@up}{\northwest}
+        \pgfpoint{-.5\wd\pgfnodeparttextbox}{
+            \dimexpr.5\dp\pgfnodeparttextbox+.5\ht\pgfnodeparttextbox+\pgf@circ@res@up\relax
+        }
+    }
+    \behindbackgroundpath{
+        \pgfextracty{\pgf@circ@res@up}{\northwest}
+        \pgfextractx{\pgf@circ@res@right}{\southeast}
+        \pgfextractx{\pgf@circ@res@left}{\northwest}
+        \pgfextracty{\pgf@circ@res@down}{\southeast}
+        \pgfmathsetlength{\pgf@circ@res@step}{0.25*\pgf@circ@res@up}
+        \pgfstartlinewidth=\pgflinewidth
+        \pgfscope
+            \pgfsetlinewidth{\ctikzvalof{bipoles/thickness}\pgfstartlinewidth}
+            \pgfpathrectanglecorners{\pgfpoint{\pgf@circ@res@left}{\pgf@circ@res@up}}{\pgfpoint{\pgf@circ@res@right}{\pgf@circ@res@down}}
+            \pgf@circ@draworfill
+        \endpgfscope
+    }
+}
+
+\pgfdeclareshape{msrstub}{
+    \savedanchor{\southeast}{
+        \pgf@x=\ctikzvalof{monopoles/msrstub/width}\pgf@circ@Rlen
+        \pgf@x=.5\pgf@x
+        \pgf@y=0pt\relax
+    }
+    \savedanchor{\northwest}{
+        \pgf@x=\ctikzvalof{monopoles/msrstub/width}\pgf@circ@Rlen
+        \pgf@x=-.5\pgf@x
+        \pgf@y=\ctikzvalof{monopoles/msrstub/height}\pgf@circ@Rlen
+        \pgf@y=.5\pgf@y
+    }
+    \anchor{north}{\northwest\pgf@x=0pt\relax}
+    \anchor{north east}{\northwest\pgf@x=-\pgf@x}
+    \anchor{east}{\southeast\pgf@y=0pt\relax}
+    \anchor{south east}{\southeast}
+    \anchor{south}{\southeast\pgf@x=0pt\relax}
+    \anchor{south west}{\southeast\pgf@x=-\pgf@x}
+    \anchor{west}{\northwest\pgf@y=0pt\relax}
+    \anchor{north west}{\northwest}
+    %
+    \anchor{center}{\pgfpointorigin}
+    \anchor{left}{\pgfpointorigin}
+    \anchor{right}{\pgfpointorigin}
+    % put the node text above and centered
+    \anchor{text}{\pgfextracty{\pgf@circ@res@up}{\northwest}
+        \pgfpoint{-.5\wd\pgfnodeparttextbox}{
+            \dimexpr.5\dp\pgfnodeparttextbox+.5\ht\pgfnodeparttextbox+\pgf@circ@res@up\relax
+        }
+    }
+    \behindbackgroundpath{
+        \pgfextracty{\pgf@circ@res@up}{\northwest}
+        \pgfextractx{\pgf@circ@res@right}{\southeast}
+        \pgfextractx{\pgf@circ@res@left}{\northwest}
+        \pgfextracty{\pgf@circ@res@down}{\southeast}
+        \pgfmathsetlength{\pgf@circ@res@step}{0.25*\pgf@circ@res@up}
+        \pgfstartlinewidth=\pgflinewidth
+        \pgfscope
+            \pgfpathmoveto{\pgfpointorigin}
+            \pgfpathlineto{\pgfpoint{0pt}{\pgf@circ@res@step}}
+            \pgfusepath{draw}
+            \pgfsetlinewidth{\ctikzvalof{bipoles/thickness}\pgfstartlinewidth}
+            \pgfpathmoveto{\pgfpointpolar{135}{\pgf@circ@res@step}}
+            \pgfpatharc{135}{45}{\pgf@circ@res@step}
+            \pgfpathlineto{\pgfpointpolar{45}{\pgf@circ@res@up}}
+            \pgfpatharc{45}{135}{\pgf@circ@res@up}
+            \pgfclosepath
+            % \pgfpathrectanglecorners{\pgfpoint{\pgf@circ@res@left}{\pgf@circ@res@up}}{\pgfpoint{\pgf@circ@res@right}{\pgf@circ@res@down}}
+            \pgf@circ@draworfill
+        \endpgfscope
+    }
+}
+
+\pgfdeclareshape{msport}{
+    \savedanchor{\southeast}{
+        \pgf@x=\ctikzvalof{monopoles/msport/width}\pgf@circ@Rlen
+        \pgf@x=.5\pgf@x
+        \pgf@y=\ctikzvalof{bipoles/mstline/height}\pgf@circ@Rlen
+        \pgf@y=-.5\pgf@y
+    }
+    \savedanchor{\northwest}{
+        \pgf@x=\ctikzvalof{monopoles/msport/width}\pgf@circ@Rlen
+        \pgf@x=-.5\pgf@x
+        \pgf@y=\ctikzvalof{bipoles/mstline/height}\pgf@circ@Rlen
+        \pgf@y=.5\pgf@y
+    }
+    \anchor{north}{\northwest\pgf@x=0pt\relax}
+    \anchor{north east}{\northwest\pgf@x=-\pgf@x}
+    \anchor{east}{\southeast\pgf@y=0pt\relax}
+    \anchor{south east}{\southeast}
+    \anchor{south}{\southeast\pgf@x=0pt\relax}
+    \anchor{south west}{\southeast\pgf@x=-\pgf@x}
+    \anchor{west}{\northwest\pgf@y=0pt\relax}
+    \anchor{north west}{\northwest}
+    %
+    \anchor{center}{\northwest\pgf@y=0pt\relax}
+    \anchor{left}{\northwest\pgf@y=0pt\relax}
+    \anchor{right}{\southeast\pgf@y=0pt\relax}
+    % put the node text above and centered
+    \anchor{text}{\pgfextracty{\pgf@circ@res@up}{\northwest}
+        \pgfpoint{-.5\wd\pgfnodeparttextbox}{
+            \dimexpr-.5\dp\pgfnodeparttextbox-.5\ht\pgfnodeparttextbox\relax
+        }
+    }
+    \behindbackgroundpath{
+        \pgfextracty{\pgf@circ@res@up}{\northwest}
+        \pgfextractx{\pgf@circ@res@right}{\southeast}
+        \pgfextractx{\pgf@circ@res@left}{\northwest}
+        \pgfextracty{\pgf@circ@res@down}{\southeast}
+        \pgfmathsetlength{\pgf@circ@res@step}{0.5*\pgf@circ@res@up}
+        \pgfstartlinewidth=\pgflinewidth
+        \pgfscope
+            \pgfsetlinewidth{\ctikzvalof{bipoles/thickness}\pgfstartlinewidth}
+            \pgfpathmoveto{\pgfpoint{\pgf@circ@res@left}{0pt}}
+            \pgfpathlineto{\pgfpoint{\pgf@circ@res@left+\pgf@circ@res@step}{\pgf@circ@res@up}}
+            \pgfpathlineto{\pgfpoint{\pgf@circ@res@right}{\pgf@circ@res@up}}
+            \pgfpathlineto{\pgfpoint{\pgf@circ@res@right}{\pgf@circ@res@down}}
+            \pgfpathlineto{\pgfpoint{\pgf@circ@res@left+\pgf@circ@res@step}{\pgf@circ@res@down}}
+            \pgfpathclose
+            \pgf@circ@draworfill
+        \endpgfscope
+    }
+}
+% Legacy antennas (with tails)
+
+\def\pgf@circ@shift@antenna@xy#1#2{%
+    \pgf@circ@res@step=\ctikzvalof{monopoles/antenna/width}\pgf@circ@Rlen
+    \pgf@y=\dimexpr\pgf@y+#2\pgf@circ@res@step
+    \pgf@x=\dimexpr\pgf@x+#1\pgf@circ@res@step
+\relax}
+
+\pgfdeclareshape{antenna}{
+    \anchor{center}{\pgfpointorigin}
+    \savedanchor{\northeast}{
+        \pgf@circ@res@step=\ctikzvalof{monopoles/antenna/width}\pgf@circ@Rlen
+        \pgf@x=\pgf@circ@res@step%-0.5\pgflinewidth
+        \pgf@y=4\pgf@circ@res@step
+    }
+    \anchor{north}{\northeast\pgf@x=0cm\pgf@circ@shift@antenna@xy{0}{2}}
+    \anchor{east}{\northeast\pgf@y=0cm\pgf@circ@shift@antenna@xy{0}{3}\relax}
+    \anchor{south}{\northeast\pgf@y=-\pgf@y \pgf@x=0cm\pgf@circ@shift@antenna@xy{0}{4}\relax}
+    \anchor{west}{\northeast\pgf@y=0cm\pgf@x=-\pgf@x\pgf@circ@shift@antenna@xy{0}{3}}
+    \anchor{north east}{\northeast\pgf@circ@shift@antenna@xy{0}{2}}
+    \anchor{north west}{\northeast\pgf@x=-\pgf@x\pgf@circ@shift@antenna@xy{0}{2}}
+    \anchor{south east}{\northeast\pgf@y=-\pgf@y\pgf@circ@shift@antenna@xy{0}{4}}
+    \anchor{south west}{\northeast\pgf@y=-\pgf@y\pgf@x=-\pgf@x\pgf@circ@shift@antenna@xy{0}{4}}
+    \anchor{text}{
+        \northeast
+        \pgf@x=\ctikzvalof{monopoles/antenna/label/xanchor}\pgf@x
+        \pgf@y=\ctikzvalof{monopoles/antenna/label/yanchor}\pgf@y
+    }
+    \behindforegroundpath{
+        \pgfstartlinewidth=\pgflinewidth
+        \pgf@circ@res@step=\ctikzvalof{monopoles/antenna/width}\pgf@circ@Rlen
+
+        \pgftransformxshift{ -4\pgf@circ@res@step }
+
+        \pgfpathmoveto{\pgfpoint{4\pgf@circ@res@step-0.5\pgflinewidth}{0pt}}
+        \pgfpathlineto{\pgfpoint{4\pgf@circ@res@step-0.5\pgflinewidth}{6\pgf@circ@res@step}}
+
+        \pgfusepath{draw}
+
+        \pgfscope
+            \pgfpathmoveto{\pgfpoint{4\pgf@circ@res@step-0.5\pgflinewidth}{6\pgf@circ@res@step}}
+            \pgfpathlineto{\pgfpoint{5\pgf@circ@res@step-0.5\pgflinewidth}{6\pgf@circ@res@step}}
+            \pgfpathlineto{\pgfpoint{4\pgf@circ@res@step-0.5\pgflinewidth}{4\pgf@circ@res@step}}
+            \pgfpathlineto{\pgfpoint{3\pgf@circ@res@step-0.5\pgflinewidth}{6\pgf@circ@res@step}}
+            \pgfpathlineto{\pgfpoint{4\pgf@circ@res@step-0.5\pgflinewidth}{6\pgf@circ@res@step}}
+            \pgfsetcolor{\pgfkeysvalueof{/tikz/circuitikz/color}}
+            \pgfsetlinewidth{\pgfkeysvalueof{/tikz/circuitikz/bipoles/thickness}\pgfstartlinewidth}
+            \pgfusepath{draw}
+        \endpgfscope
+        \pgfsetlinewidth{\pgfstartlinewidth}
+
+    }
+}
+
+
+\pgfdeclareshape{txantenna}{
+    \anchor{center}{\pgfpointorigin}
+    \savedanchor{\northeast}{
+        \pgf@circ@res@step=\ctikzvalof{monopoles/antenna/width}\pgf@circ@Rlen
+        \pgf@x=\pgf@circ@res@step%-0.5\pgflinewidth
+        \pgf@y=4\pgf@circ@res@step
+    }
+    \anchor{north}{\northeast\pgf@x=0cm\pgf@circ@shift@antenna@xy{2}{2}}
+    \anchor{east}{\northeast\pgf@y=0cm\pgf@circ@shift@antenna@xy{4}{3}\relax}
+    \anchor{south}{\northeast\pgf@y=-\pgf@y \pgf@x=0cm\pgf@circ@shift@antenna@xy{2}{4}\relax}
+    \anchor{west}{\northeast\pgf@y=0cm\pgf@x=-\pgf@x\pgf@circ@shift@antenna@xy{1}{3}}
+    \anchor{north east}{\northeast\pgf@circ@shift@antenna@xy{4}{2}}
+    \anchor{north west}{\northeast\pgf@x=-\pgf@x\pgf@circ@shift@antenna@xy{1}{2}}
+    \anchor{south east}{\northeast\pgf@y=-\pgf@y\pgf@circ@shift@antenna@xy{4}{4}}
+    \anchor{south west}{\northeast\pgf@y=-\pgf@y\pgf@x=-\pgf@x\pgf@circ@shift@antenna@xy{1}{4}}
+    \anchor{text}{
+        \northeast
+        \pgf@x=\ctikzvalof{monopoles/txantenna/label/xanchor}\pgf@x
+        \pgf@y=\ctikzvalof{monopoles/txantenna/label/yanchor}\pgf@y
+    }
+    \behindforegroundpath{
+        \pgfstartlinewidth=\pgflinewidth
+        \pgf@circ@res@step=\ctikzvalof{monopoles/txantenna/width}\pgf@circ@Rlen
+
+        \pgfpathmoveto{\pgfpointorigin}
+        \pgfpathlineto{\pgfpoint{4\pgf@circ@res@step}{0pt}}
+        \pgfpathmoveto{\pgfpoint{4\pgf@circ@res@step-0.5\pgflinewidth}{0pt}}
+        \pgfpathlineto{\pgfpoint{4\pgf@circ@res@step-0.5\pgflinewidth}{6\pgf@circ@res@step}}
+
+        \pgfusepath{draw}
+
+        \pgfscope
+            \pgfpathmoveto{\pgfpoint{4\pgf@circ@res@step-0.5\pgflinewidth}{6\pgf@circ@res@step}}
+            \pgfpathlineto{\pgfpoint{5\pgf@circ@res@step-0.5\pgflinewidth}{6\pgf@circ@res@step}}
+            \pgfpathlineto{\pgfpoint{4\pgf@circ@res@step-0.5\pgflinewidth}{4\pgf@circ@res@step}}
+            \pgfpathlineto{\pgfpoint{3\pgf@circ@res@step-0.5\pgflinewidth}{6\pgf@circ@res@step}}
+            \pgfpathlineto{\pgfpoint{4\pgf@circ@res@step-0.5\pgflinewidth}{6\pgf@circ@res@step}}
+            \pgfsetcolor{\pgfkeysvalueof{/tikz/circuitikz/color}}
+            \pgfsetlinewidth{\pgfkeysvalueof{/tikz/circuitikz/bipoles/thickness}\pgfstartlinewidth}
+            \pgfusepath{draw}
+        \endpgfscope
+        \pgfpathmoveto{\pgfpoint{5.5\pgf@circ@res@step}{6\pgf@circ@res@step}}
+        %        \pgfpatharc{60}{-60}{\pgf@circ@res@step and \pgf@circ@res@step}
+        \pgfpatharc{30}{-30}{2\pgf@circ@res@step}         \pgfpathmoveto{\pgfpoint{6\pgf@circ@res@step}{6.25\pgf@circ@res@step}}
+        \pgfpatharc{30}{-30}{2.5\pgf@circ@res@step}
+        \pgfpathmoveto{\pgfpoint{6.5\pgf@circ@res@step}{6.5\pgf@circ@res@step}}
+        \pgfpatharc{30}{-30}{3\pgf@circ@res@step}
+        \pgfpathmoveto{\pgfpoint{7\pgf@circ@res@step}{6.75\pgf@circ@res@step}}
+        \pgfpatharc{30}{-30}{3.5\pgf@circ@res@step}
+        \pgfpathmoveto{\pgfpoint{7.5\pgf@circ@res@step}{7\pgf@circ@res@step}}
+        \pgfpatharc{30}{-30}{4\pgf@circ@res@step}
+        \pgfusepath{draw}
+        \pgfsetlinewidth{\pgfstartlinewidth}
+
+    }
+}
+
+
+\pgfdeclareshape{rxantenna}{
+    \anchor{center}{\pgfpointorigin}
+    \savedanchor{\northeast}{
+        \pgf@circ@res@step=\ctikzvalof{monopoles/antenna/width}\pgf@circ@Rlen
+        \pgf@x=\pgf@circ@res@step%-0.5\pgflinewidth
+        \pgf@y=4\pgf@circ@res@step
+    }
+    \anchor{north}{\northeast\pgf@x=0cm\pgf@circ@shift@antenna@xy{2}{2}}
+    \anchor{east}{\northeast\pgf@y=0cm\pgf@circ@shift@antenna@xy{4}{3}\relax}
+    \anchor{south}{\northeast\pgf@y=-\pgf@y \pgf@x=0cm\pgf@circ@shift@antenna@xy{2}{4}\relax}
+    \anchor{west}{\northeast\pgf@y=0cm\pgf@x=-\pgf@x\pgf@circ@shift@antenna@xy{1}{3}}
+    \anchor{north east}{\northeast\pgf@circ@shift@antenna@xy{4}{2}}
+    \anchor{north west}{\northeast\pgf@x=-\pgf@x\pgf@circ@shift@antenna@xy{1}{2}}
+    \anchor{south east}{\northeast\pgf@y=-\pgf@y\pgf@circ@shift@antenna@xy{4}{4}}
+    \anchor{south west}{\northeast\pgf@y=-\pgf@y\pgf@x=-\pgf@x\pgf@circ@shift@antenna@xy{1}{4}}
+    \anchor{text}{
+        \northeast
+        \pgf@x=\ctikzvalof{monopoles/rxantenna/label/xanchor}\pgf@x
+        \pgf@y=\ctikzvalof{monopoles/rxantenna/label/yanchor}\pgf@y
+    }
+    \behindforegroundpath{
+        \pgfstartlinewidth=\pgflinewidth
+        \pgf@circ@res@step=\ctikzvalof{monopoles/rxantenna/width}\pgf@circ@Rlen
+
+        \pgfpathmoveto{\pgfpointorigin}
+        \pgfpathlineto{\pgfpoint{4\pgf@circ@res@step}{0pt}}
+        \pgfpathmoveto{\pgfpoint{4\pgf@circ@res@step-0.5\pgflinewidth}{0pt}}
+        \pgfpathlineto{\pgfpoint{4\pgf@circ@res@step-0.5\pgflinewidth}{6\pgf@circ@res@step}}
+
+        \pgfusepath{draw}
+
+        \pgfscope
+            \pgfpathmoveto{\pgfpoint{4\pgf@circ@res@step-0.5\pgflinewidth}{6\pgf@circ@res@step}}
+            \pgfpathlineto{\pgfpoint{5\pgf@circ@res@step-0.5\pgflinewidth}{6\pgf@circ@res@step}}
+            \pgfpathlineto{\pgfpoint{4\pgf@circ@res@step-0.5\pgflinewidth}{4\pgf@circ@res@step}}
+            \pgfpathlineto{\pgfpoint{3\pgf@circ@res@step-0.5\pgflinewidth}{6\pgf@circ@res@step}}
+            \pgfpathlineto{\pgfpoint{4\pgf@circ@res@step-0.5\pgflinewidth}{6\pgf@circ@res@step}}
+            \pgfsetcolor{\pgfkeysvalueof{/tikz/circuitikz/color}}
+            \pgfsetlinewidth{\pgfkeysvalueof{/tikz/circuitikz/bipoles/thickness}\pgfstartlinewidth}
+            \pgfusepath{draw}
+        \endpgfscope
+
+        \pgfpathmoveto{\pgfpoint{6\pgf@circ@res@step}{7\pgf@circ@res@step}}
+        %             \pgfpatharc{60}{-60}{\pgf@circ@res@step and \pgf@circ@res@step}
+        \pgfpatharc{150}{210}{4\pgf@circ@res@step}              \pgfpathmoveto{\pgfpoint{6.5\pgf@circ@res@step}{6.75\pgf@circ@res@step}}
+        \pgfpatharc{150}{210}{3.5\pgf@circ@res@step}
+        \pgfpathmoveto{\pgfpoint{7\pgf@circ@res@step}{6.5\pgf@circ@res@step}}
+        \pgfpatharc{150}{210}{3\pgf@circ@res@step}
+        \pgfpathmoveto{\pgfpoint{7.5\pgf@circ@res@step}{6.25\pgf@circ@res@step}}
+        \pgfpatharc{150}{210}{2.5\pgf@circ@res@step}
+        \pgfpathmoveto{\pgfpoint{8\pgf@circ@res@step}{6\pgf@circ@res@step}}
+        \pgfpatharc{150}{210}{2\pgf@circ@res@step}
+        \pgfusepath{draw}
+        \pgfsetlinewidth{\pgfstartlinewidth}
+
+    }
+}
+
+% Vcc
+\pgfdeclareshape{vcc}{
+    \savedanchor{\northeast}{%
+        \pgf@circ@res@step=\ctikzvalof{monopoles/vcc/width}\pgf@circ@Rlen
+        \pgf@x=.5\pgf@circ@res@step
+        \pgf@y=3\pgf@x%
+    }
+    \anchor{north}{\northeast\pgf@x=0cm\relax}
+    \anchor{east}{\northeast\pgf@y=0.5\pgf@y\relax}
+    \anchor{south}{\pgfpointorigin}
+    \anchor{west}{\northeast\pgf@y=0.5\pgf@y\pgf@x=-\pgf@x}
+    \anchor{north east}{\northeast}
+    \anchor{north west}{\northeast\pgf@x=-\pgf@x}
+    \anchor{south east}{\northeast\pgf@y=0pt\relax}
+    \anchor{south west}{\northeast\pgf@y=0pt\pgf@x=-\pgf@x}
+    \anchor{center}{\pgfpointorigin}
+    \anchor{text}{
+        \pgf@circ@res@step=\ctikzvalof{monopoles/vcc/width}\pgf@circ@Rlen
+        \pgfpathmoveto{\pgfpoint{-.5\wd\pgfnodeparttextbox}{2\pgf@circ@res@step+2\ht\pgfnodeparttextbox}}
+        \pgfpathmoveto{\pgfpoint{.5\wd\pgfnodeparttextbox}{2\pgf@circ@res@step+2\ht\pgfnodeparttextbox}}
+        \pgf@x=0pt
+        \pgf@y=2\pgf@circ@res@step
+        \advance \pgf@y by 0.5\ht\pgfnodeparttextbox
+        \pgf@x=-.5\wd\pgfnodeparttextbox
+    }
+    \behindforegroundpath{
+        \pgf@circ@res@step=\ctikzvalof{monopoles/vcc/width}\pgf@circ@Rlen
+        \pgfscope
+            \edef\pgf@circ@temp{\ctikzvalof{monopoles/vcc/arrow}}\edef\pgf@temp{legacy}
+            \ifx\pgf@temp\pgf@circ@temp
+                \pgfstartlinewidth=\pgflinewidth
+                \pgfsetlinewidth{\pgfkeysvalueof{/tikz/circuitikz/bipoles/thickness}\pgfstartlinewidth}
+
+                \pgfpathmoveto{\pgfpoint{-0.5\pgf@circ@res@step}{.8\pgf@circ@res@step}}
+                \pgfpathlineto{\pgfpoint{0}{1.5\pgf@circ@res@step}}
+                \pgfpathlineto{\pgfpoint{0.5\pgf@circ@res@step}{.8\pgf@circ@res@step}}
+                \pgfusepath{draw}
+
+                \pgfsetlinewidth{\pgfstartlinewidth}
+            \else
+            \pgfsetarrowsend{\pgf@circ@temp}
+        \fi
+        \pgfpathmoveto{\pgfpointorigin}
+        \pgfpathlineto{\pgfpoint{0pt}{1.5\pgf@circ@res@step}}
+        \pgfusepath{draw}
+    \endpgfscope
+    }
+}
+
+% Vee
+\pgfdeclareshape{vee}{
+    \savedanchor{\northeast}{%
+        \pgf@circ@res@step=\ctikzvalof{monopoles/vcc/width}\pgf@circ@Rlen
+        \pgf@x=.5\pgf@circ@res@step
+        \pgf@y=-3\pgf@x%
+    }
+    \anchor{south}{\northeast\pgf@x=0cm\relax}
+    \anchor{east}{\northeast\pgf@y=0.5\pgf@y\relax}
+    \anchor{north}{\pgfpointorigin}
+    \anchor{west}{\northeast\pgf@y=0.5\pgf@y\pgf@x=-\pgf@x}
+    \anchor{south east}{\northeast}
+    \anchor{south west}{\northeast\pgf@x=-\pgf@x}
+    \anchor{north east}{\northeast\pgf@y=0pt\relax}
+    \anchor{north west}{\northeast\pgf@y=0pt\pgf@x=-\pgf@x}
+    \anchor{center}{\pgfpointorigin}
+    \anchor{text}{
+        \pgf@circ@res@step=\ctikzvalof{monopoles/vcc/width}\pgf@circ@Rlen
+        \pgfpathmoveto{\pgfpoint{-.5\wd\pgfnodeparttextbox}{-2\pgf@circ@res@step-2\ht\pgfnodeparttextbox}}
+        \pgfpathmoveto{\pgfpoint{.5\wd\pgfnodeparttextbox}{-2\pgf@circ@res@step-2\ht\pgfnodeparttextbox}}
+        \pgf@x=0pt
+        \pgf@y=-2\pgf@circ@res@step
+        \advance \pgf@y by -1.5\ht\pgfnodeparttextbox
+        \pgf@x=-.5\wd\pgfnodeparttextbox
+    }
+
+    \behindforegroundpath{
+        \pgf@circ@res@step=\ctikzvalof{monopoles/vcc/width}\pgf@circ@Rlen
+        \pgfscope
+            \edef\pgf@circ@temp{\ctikzvalof{monopoles/vee/arrow}}\edef\pgf@temp{legacy}
+            \ifx\pgf@temp\pgf@circ@temp
+
+                \pgfstartlinewidth=\pgflinewidth
+                \pgfsetlinewidth{\pgfkeysvalueof{/tikz/circuitikz/bipoles/thickness}\pgfstartlinewidth}
+
+                \pgfpathmoveto{\pgfpoint{-0.5\pgf@circ@res@step}{-.8\pgf@circ@res@step}}
+                \pgfpathlineto{\pgfpoint{0}{-1.5\pgf@circ@res@step}}
+                \pgfpathlineto{\pgfpoint{0.5\pgf@circ@res@step}{-.8\pgf@circ@res@step}}
+                \pgfusepath{draw}
+                \pgfsetlinewidth{\pgfstartlinewidth}
+            \else
+                \pgfsetarrowsend{\pgf@circ@temp}
+            \fi
+            \pgfpathmoveto{\pgfpointorigin}
+            \pgfpathlineto{\pgfpoint{0pt}{-1.5\pgf@circ@res@step}}
+            \pgfusepath{draw}
+        \endpgfscope
+    }
+}
+
+% match
+\pgfdeclareshape{match}{
+    \savedanchor{\northeast}{%
+        \pgf@circ@res@step = \ctikzvalof{monopoles/match/width} \pgf@circ@Rlen
+        \pgf@x=2\pgf@circ@res@step
+        \pgf@circ@res@step = \ctikzvalof{monopoles/match/width} \pgf@circ@Rlen
+        \pgf@y=.5\pgf@circ@res@step%
+    }
+    % the center is on the left side of the shape for facility of usage
+    \anchor{north}{\northeast\pgf@x=0.5\pgf@x\relax}
+    \anchor{east}{\northeast\pgf@y=0cm\relax}
+    \anchor{south}{\northeast\pgf@y=0pt\pgf@x=0.5\pgf@x\relax}
+    \anchor{west}{\pgfpointorigin}
+    \anchor{north east}{\northeast}
+    \anchor{north west}{\northeast\pgf@x=0cm\relax}
+    \anchor{south east}{\northeast\pgf@y=0pt\relax}
+    \anchor{south west}{\pgfpointorigin}
+    \anchor{center}{
+        \pgfpointorigin
+    }
+    \anchor{text}{
+        \pgf@x=\ctikzvalof{monopoles/match/width}\pgf@circ@Rlen
+        \pgf@x=1.5\pgf@x
+        \advance \pgf@x by -.5\wd\pgfnodeparttextbox
+        \pgf@y=-1.5\ht\pgfnodeparttextbox
+    }
+    \behindforegroundpath{
+        \pgf@circ@res@step=\ctikzvalof{monopoles/match/width}\pgf@circ@Rlen
+
+        \pgfscope
+            \pgfpathmoveto{\pgfpointorigin}
+            \pgfpathlineto{\pgfpoint{2\pgf@circ@res@step}{0pt}}
+            \pgfusepath{draw}
+
+            \pgfpathmoveto{\pgfpoint{\pgf@circ@res@step}{0pt}}
+            \pgfpathlineto{\pgfpoint{2\pgf@circ@res@step}{0.5\pgf@circ@res@step}}
+            \pgfpathlineto{\pgfpoint{2\pgf@circ@res@step}{0}}
+            \pgfusepath{fill}
+
+            \pgfsetlinewidth{\pgfstartlinewidth}
+
+        \endpgfscope
+    }
+}
+
+%%%---------- close: tex/pgfcircmonopoles
+%%%%%%%%%%% Springe nach tex/pgfcircbipoles
+%%%---------- open: tex/pgfcircbipoles.tex
+% Copyright 2007-2009 by Massimo Redaelli
+%
+% This file may be distributed and/or modified
+%
+% 1. under the LaTeX Project Public License and/or
+% 2. under the GNU Public License.
+%
+% See the files gpl-3.0_license.txt and lppl-1-3c_license.txt for more details.
+
+%% Generic macro for defining a bipole shape
+% #1 - additional anchors
+% #2 - lower y-size of the bipole (from the center).
+% #3 - #shape is the name of the shape
+% #4 - upper y-size of the bipole (from the center)
+% #5 - width of the bipole
+% #6 - macros drawing the bipole
+
+
+\long\def\pgfcircdeclarebipole#1#2#3#4#5#6{
+    \pgfdeclareshape{#3shape}{
+
+        \savedanchor{\northeast}{
+            \pgf@y=#4\pgf@circ@Rlen
+            \pgf@y=.5\pgf@y
+            \pgf@x=#5\pgf@circ@Rlen
+            \pgf@x=.5\pgf@x
+        }
+        \savedanchor{\northeastborder}{
+            \pgf@y=#4\pgf@circ@Rlen
+            \pgf@y=.5\pgf@y
+            \pgf@y=\ctikzvalof{bipoles/border margin}\pgf@y
+            \pgf@x=#5\pgf@circ@Rlen
+            \pgf@x=.5\pgf@x
+            \pgf@x=\ctikzvalof{bipoles/border margin}\pgf@x
+        }
+        \savedanchor{\southwestborder}{
+            \pgf@y=-#2\pgf@circ@Rlen
+            \pgf@y=.5\pgf@y
+            \pgf@y=\ctikzvalof{bipoles/border margin}\pgf@y
+            \pgf@x=-#5\pgf@circ@Rlen
+            \pgf@x=.5\pgf@x
+            \pgf@x=\ctikzvalof{bipoles/border margin}\pgf@x
+        }
+        \savedanchor{\southwest}{
+            \pgf@y=-#2\pgf@circ@Rlen
+            \pgf@y=.5\pgf@y
+            \pgf@x=-#5\pgf@circ@Rlen
+            \pgf@x=.5\pgf@x
+        }
+        \savedanchor{\centerpoint}{
+            \pgf@circ@res@down=-#2\pgf@circ@Rlen
+            \pgf@circ@res@up=#4\pgf@circ@Rlen
+            \pgfpointorigin
+            \pgf@y=\pgf@circ@res@up
+            \advance\pgf@y by\pgf@circ@res@down
+            \pgf@y=.5\pgf@y
+        }
+        \anchor{center}{\pgfpointorigin}
+        \anchor{n}{
+            \northeast
+            \pgf@x=0cm
+        }
+        \anchor{north east}{
+            \northeast
+        }
+        \anchor{north west}{
+            \northeast
+            \pgf@x=-\pgf@x
+        }
+        \anchor{ne}{
+            \northeast
+        }
+        \anchor{nw}{
+            \northeast
+            \pgf@x=-\pgf@x
+        }
+        \anchor{e}{
+            \northeast
+            \pgf@y=0cm
+        }
+        \anchor{s}{
+            \southwest
+            \pgf@x=0cm
+        }
+        \anchor{south east}{
+            \southwest
+            \pgf@x=-\pgf@x
+        }
+        \anchor{south west}{
+            \southwest
+        }
+        \anchor{se}{
+            \southwest
+            \pgf@x=-\pgf@x
+        }
+        \anchor{sw}{
+            \southwest
+        }
+        \anchor{w}{
+            \southwest
+            \pgf@y=0cm
+        }
+        \anchor{north}{
+            \northeast
+            \pgf@x=0cm
+        }
+        \anchor{east}{
+            \northeast
+            \pgf@y=0cm
+        }
+        \anchor{south}{
+            \southwest
+            \pgf@x=0cm
+        }
+        \anchor{west}{
+            \southwest
+            \pgf@y=0cm
+        }
+        \anchor{right}{
+            \northeast
+            \pgf@y=0cm
+        }
+        \anchor{above}{
+            \northeast
+            \pgf@x=0cm
+        }
+        \anchor{left}{
+            \southwest
+            \pgf@y=0cm
+        }
+        \anchor{below}{
+            \southwest
+            \pgf@x=0cm
+        }
+        \anchor{a}{
+            \northeast
+            \pgf@y=0cm
+        }
+        \anchor{b}{
+            \southwest
+            \pgf@y=0cm
+        }
+        \savedanchor{\textanchor}{%
+            \pgf@y=\ht\pgfnodeparttextbox
+            \pgf@x=-.5\wd\pgfnodeparttextbox
+        }
+        \anchor{text}{
+            \textanchor
+        }
+        \anchorborder{%
+            \ifpgf@circuit@bipole@inverted
+                \pgf@circ@res@left=-\pgf@x
+                \pgf@circ@res@right=-\pgf@y
+            \else
+                \pgf@circ@res@left=\pgf@x
+                \pgf@circ@res@right=\pgf@y
+            \fi
+            \ifdim\pgf@circ@res@right>0cm
+                \pgfpointborderrectangle{\pgfpoint{\pgf@circ@res@left}{\pgf@circ@res@right}}{\northeastborder}
+            \else
+                \southwestborder
+                \pgfpointborderrectangle{\pgfpoint{\pgf@circ@res@left}{\pgf@circ@res@right}}{\pgfpoint{-\pgf@x}{-\pgf@y}}
+            \fi
+        }
+
+        #1
+
+        \backgroundpath{
+            \pgfsetcolor{\pgfkeysvalueof{/tikz/circuitikz/color}}
+
+            \northeast
+            \pgf@circ@res@up = \pgf@y
+            \pgf@circ@res@zero = 0cm
+            \pgf@circ@res@left = -\pgf@x
+            \pgf@circ@res@right = \pgf@x
+            \southwest
+            \pgf@circ@res@down = \pgf@y
+
+            \pgfstartlinewidth=\pgflinewidth
+            \pgfsetcornersarced{\pgfpointorigin}% do not use rounded corners!
+            #6
+
+            \pgfsetlinewidth{\pgfstartlinewidth}
+        }
+    }
+}
+
+%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
+%% Standard bipole shapes declarations
+
+%% Resistor
+\pgfcircdeclarebipole
+{}
+{\ctikzvalof{bipoles/resistor/height}}
+{resistor}
+{\ctikzvalof{bipoles/resistor/height}}
+{\ctikzvalof{bipoles/resistor/width}}
+{
+    \pgfsetlinewidth{\pgfkeysvalueof{/tikz/circuitikz/bipoles/thickness}\pgfstartlinewidth}
+    \pgftransformationadjustments
+    \pgfmathsetlength{\pgf@circ@res@step}{\ctikzvalof{bipoles/resistor/width}\pgf@circ@Rlen+\pgfhorizontaltransformationadjustment*0.5*\pgflinewidth}
+    \divide \pgf@circ@res@step by 12
+
+    \pgfpathmoveto{\pgfpoint{\pgf@circ@res@left-\pgfhorizontaltransformationadjustment*0.5*\pgflinewidth}{\pgf@circ@res@zero}}
+    \pgf@circ@res@other = \pgf@circ@res@left
+    \advance\pgf@circ@res@other by \pgf@circ@res@step
+    \pgfpathlineto{\pgfpoint{\pgf@circ@res@other}{\pgf@circ@res@up}}
+    \advance\pgf@circ@res@other by 2\pgf@circ@res@step
+    \pgfpathlineto{\pgfpoint{\pgf@circ@res@other}{\pgf@circ@res@down}}
+    \advance\pgf@circ@res@other by 2\pgf@circ@res@step
+    \pgfpathlineto{\pgfpoint{\pgf@circ@res@other}{\pgf@circ@res@up}}
+    \advance\pgf@circ@res@other by 2\pgf@circ@res@step
+    \pgfpathlineto{\pgfpoint{\pgf@circ@res@other}{\pgf@circ@res@down}}
+    \advance\pgf@circ@res@other by 2\pgf@circ@res@step
+    \pgfpathlineto{\pgfpoint{\pgf@circ@res@other}{\pgf@circ@res@up}}
+    \advance\pgf@circ@res@other by 2\pgf@circ@res@step
+    \pgfpathlineto{\pgfpoint{\pgf@circ@res@other}{\pgf@circ@res@down}}
+    \advance\pgf@circ@res@other by \pgf@circ@res@step
+    \pgfpathlineto{\pgfpoint{\pgf@circ@res@other}{\pgf@circ@res@zero}}
+    \pgfsetbeveljoin
+    \pgfusepath{draw}
+}
+
+
+
+%% Variable resistor
+\pgfcircdeclarebipole
+{}
+{\ctikzvalof{bipoles/vresistor/height}}
+{vresistor}
+{\ctikzvalof{bipoles/vresistor/height}}
+{\ctikzvalof{bipoles/vresistor/width}}
+{
+    \pgfsetlinewidth{\pgfkeysvalueof{/tikz/circuitikz/bipoles/thickness}\pgfstartlinewidth}
+    \pgftransformationadjustments
+    \pgfmathsetlength{\pgf@circ@res@step}{\ctikzvalof{bipoles/resistor/width}\pgf@circ@Rlen+\pgfhorizontaltransformationadjustment*0.5*\pgflinewidth}
+    \divide \pgf@circ@res@step by 12
+
+    \pgfpathmoveto{\pgfpoint{\pgf@circ@res@left-\pgfhorizontaltransformationadjustment*0.5*\pgflinewidth}{\pgf@circ@res@zero}}
+
+    \pgf@circ@res@other = \pgf@circ@res@left
+    \advance\pgf@circ@res@other by \pgf@circ@res@step
+    \pgfpathlineto{\pgfpoint{\pgf@circ@res@other}{.5\pgf@circ@res@up}}
+    \advance\pgf@circ@res@other by 2\pgf@circ@res@step
+    \pgfpathlineto{\pgfpoint{\pgf@circ@res@other}{.5\pgf@circ@res@down}}
+    \advance\pgf@circ@res@other by 2\pgf@circ@res@step
+    \pgfpathlineto{\pgfpoint{\pgf@circ@res@other}{.5\pgf@circ@res@up}}
+    \advance\pgf@circ@res@other by 2\pgf@circ@res@step
+    \pgfpathlineto{\pgfpoint{\pgf@circ@res@other}{.5\pgf@circ@res@down}}
+    \advance\pgf@circ@res@other by 2\pgf@circ@res@step
+    \pgfpathlineto{\pgfpoint{\pgf@circ@res@other}{.5\pgf@circ@res@up}}
+    \advance\pgf@circ@res@other by 2\pgf@circ@res@step
+    \pgfpathlineto{\pgfpoint{\pgf@circ@res@other}{.5\pgf@circ@res@down}}
+    \advance\pgf@circ@res@other by \pgf@circ@res@step
+    \pgfpathlineto{\pgfpoint{\pgf@circ@res@other}{\pgf@circ@res@zero}}
+    \pgfsetbeveljoin
+    \pgfusepath{draw}
+
+    \pgfscope
+        \pgfsetarrowsend{latexslim}
+        \pgfpathmoveto{\pgfpoint{.4\pgf@circ@res@other}{\pgf@circ@res@up}}
+        \pgfpathlineto{\pgfpoint{-.4\pgf@circ@res@other}{\pgf@circ@res@down}}
+        \pgfusepath{draw}
+    \endpgfscope
+}
+
+
+
+%% Capacitor
+
+\pgfcircdeclarebipole
+{}
+{\ctikzvalof{bipoles/capacitor/height}}
+{capacitor}
+{\ctikzvalof{bipoles/capacitor/height}}
+{\ctikzvalof{bipoles/capacitor/width}}
+{
+    \pgf@circ@res@step = \ctikzvalof{bipoles/capacitor/width}\pgf@circ@Rlen
+    \divide \pgf@circ@res@step by 5
+
+    \pgfsetlinewidth{\pgfkeysvalueof{/tikz/circuitikz/bipoles/thickness}\pgfstartlinewidth}
+    \pgfpathmoveto{\pgfpoint{\pgf@circ@res@left}{\pgf@circ@res@up}}
+    \pgfpathlineto{\pgfpoint{\pgf@circ@res@left}{\pgf@circ@res@down}}
+
+    \pgfpathmoveto{\pgfpoint{\pgf@circ@res@right}{\pgf@circ@res@up}}
+    \pgfpathlineto{\pgfpoint{\pgf@circ@res@right}{\pgf@circ@res@down}}
+    \pgfusepath{draw}
+
+}
+
+%% Capacitive sensor
+\pgfcircdeclarebipole
+{\anchor{label}{%
+        \southwest
+        \pgf@x=2.6\pgf@x
+        \pgf@y=1.4\pgf@y
+    }%
+}
+{\ctikzvalof{bipoles/capacitor/height}}
+{capacitivesens}
+{\ctikzvalof{bipoles/capacitor/height}}
+{\ctikzvalof{bipoles/capacitor/width}}
+{
+    \pgf@circ@res@step = \ctikzvalof{bipoles/capacitor/width}\pgf@circ@Rlen
+    \divide \pgf@circ@res@step by 5
+
+    \pgfsetlinewidth{\pgfkeysvalueof{/tikz/circuitikz/bipoles/thickness}\pgfstartlinewidth}
+    \pgfpathmoveto{\pgfpoint{\pgf@circ@res@left}{\pgf@circ@res@up}}
+    \pgfpathlineto{\pgfpoint{\pgf@circ@res@left}{\pgf@circ@res@down}}
+
+    \pgfpathmoveto{\pgfpoint{\pgf@circ@res@right}{\pgf@circ@res@up}}
+    \pgfpathlineto{\pgfpoint{\pgf@circ@res@right}{\pgf@circ@res@down}}
+    \pgfusepath{draw}
+    \pgfscope
+        \pgfpathmoveto{\pgfpoint{2.6\pgf@circ@res@right}{\pgf@circ@res@up}}
+        \pgfpathlineto{\pgfpoint{-2.6\pgf@circ@res@right}{1.4\pgf@circ@res@down}}
+        \pgfpathlineto{\pgfpoint{-4.4\pgf@circ@res@right}{1.4\pgf@circ@res@down}}
+        \pgfusepath{draw}
+    \endpgfscope
+}
+
+%% Polar Capacitor
+
+\pgfcircdeclarebipole
+{}
+{\ctikzvalof{bipoles/pcapacitor/height}}
+{polarcapacitor}
+{\ctikzvalof{bipoles/pcapacitor/height}}
+{\ctikzvalof{bipoles/pcapacitor/width}}
+{
+    \pgf@circ@res@step = \ctikzvalof{bipoles/pcapacitor/width}\pgf@circ@Rlen
+    \divide \pgf@circ@res@step by 5
+
+    \pgfsetlinewidth{\pgfkeysvalueof{/tikz/circuitikz/bipoles/thickness}\pgfstartlinewidth}
+
+    \pgfscope
+        \pgfpathmoveto{\pgfpoint{\pgf@circ@res@left+ \ctikzvalof{bipoles/pcapacitor/bend width}\pgf@circ@res@left}{\pgf@circ@res@up}}
+        \pgftransformrotate{-90}
+        \pgfpathsine{\pgfpoint{\pgf@circ@res@up}{-\ctikzvalof{bipoles/pcapacitor/bend width}\pgf@circ@res@left}}
+        \pgfpathcosine{\pgfpoint{\pgf@circ@res@up}{\ctikzvalof{bipoles/pcapacitor/bend width}\pgf@circ@res@left}}
+        \pgfusepath{draw}
+    \endpgfscope
+
+    \pgfpathmoveto{\pgfpoint{\pgf@circ@res@right}{\pgf@circ@res@up}}
+    \pgfpathlineto{\pgfpoint{\pgf@circ@res@right}{\pgf@circ@res@down}}
+    \pgfusepath{draw}
+
+}
+
+%% Electrolytic Capacitor
+
+\pgfcircdeclarebipole
+{}
+{\ctikzvalof{bipoles/ecapacitor/height}}
+{ecapacitor}
+{\ctikzvalof{bipoles/ecapacitor/height}}
+{\ctikzvalof{bipoles/ecapacitor/width}}
+{
+    \pgf@circ@res@step = \ctikzvalof{bipoles/ecapacitor/width}\pgf@circ@Rlen
+    \divide \pgf@circ@res@step by 5
+    \pgfsetrectcap
+    % % % Draw plus pole
+    \pgfsetlinewidth{\pgfkeysvalueof{/tikz/circuitikz/bipoles/thickness}\pgfstartlinewidth}
+    \pgfpathmoveto{\pgfpoint{\pgf@circ@res@left}{\pgf@circ@res@up}}
+    \pgfpathlineto{\pgfpoint{.4\pgf@circ@res@left}{\pgf@circ@res@up}}
+    \pgfpathlineto{\pgfpoint{.4\pgf@circ@res@left}{\pgf@circ@res@down}}
+    \pgfpathlineto{\pgfpoint{\pgf@circ@res@left}{\pgf@circ@res@down}}
+    \pgfpathlineto{\pgfpoint{\pgf@circ@res@left}{\pgf@circ@res@up}}
+    \pgf@circ@draworfill
+    % % Draw minus pole
+    \pgfpathmoveto{\pgfpoint{\pgf@circ@res@right}{\pgf@circ@res@up}}
+    \pgfpathlineto{\pgfpoint{.4\pgf@circ@res@right}{\pgf@circ@res@up}}
+    \pgfpathlineto{\pgfpoint{.4\pgf@circ@res@right}{\pgf@circ@res@down}}
+    \pgfpathlineto{\pgfpoint{\pgf@circ@res@right}{\pgf@circ@res@down}}
+    \pgfpathlineto{\pgfpoint{\pgf@circ@res@right}{\pgf@circ@res@up}}
+    \pgfsetfillcolor{black}
+    \pgfusepath{draw,fill}
+    \pgfsetfillcolor{black}
+    % % plus pole annotation
+    \pgftext[right,at=\pgfpoint{1.2\pgf@circ@res@left}{.6\pgf@circ@res@up}]
+    {\pgfkeysvalueof{/tikz/circuitikz/bipoles/ecapacitor/font} $+$}
+}
+
+%% Battery
+
+\pgfcircdeclarebipole
+{}
+{\ctikzvalof{bipoles/battery/height}}
+{battery}
+{\ctikzvalof{bipoles/battery/height}}
+{\ctikzvalof{bipoles/battery/width}}
+{
+    \pgf@circ@res@step = \ctikzvalof{bipoles/battery/width}\pgf@circ@Rlen
+    \divide \pgf@circ@res@step by 6
+
+    \pgfsetlinewidth{\pgfkeysvalueof{/tikz/circuitikz/bipoles/thickness}\pgfstartlinewidth}
+
+    \ifpgf@circ@fixbatteries
+        \pgfpathmoveto{\pgfpoint{\pgf@circ@res@left}{.5\pgf@circ@res@up}}
+        \pgfpathlineto{\pgfpoint{\pgf@circ@res@left}{.5\pgf@circ@res@down}}
+
+        \pgfpathmoveto{\pgfpoint{-\pgf@circ@res@step}{\pgf@circ@res@up}}
+        \pgfpathlineto{\pgfpoint{-\pgf@circ@res@step}{\pgf@circ@res@down}}
+
+        \pgfpathmoveto{\pgfpoint{\pgf@circ@res@step}{.5\pgf@circ@res@up}}
+        \pgfpathlineto{\pgfpoint{\pgf@circ@res@step}{.5\pgf@circ@res@down}}
+
+        \pgfpathmoveto{\pgfpoint{\pgf@circ@res@right}{\pgf@circ@res@up}}
+        \pgfpathlineto{\pgfpoint{\pgf@circ@res@right}{\pgf@circ@res@down}}
+    \else
+        \pgfpathmoveto{\pgfpoint{\pgf@circ@res@left}{\pgf@circ@res@up}}
+        \pgfpathlineto{\pgfpoint{\pgf@circ@res@left}{\pgf@circ@res@down}}
+
+        \pgfpathmoveto{\pgfpoint{-\pgf@circ@res@step}{.5\pgf@circ@res@up}}
+        \pgfpathlineto{\pgfpoint{-\pgf@circ@res@step}{.5\pgf@circ@res@down}}
+
+        \pgfpathmoveto{\pgfpoint{\pgf@circ@res@step}{\pgf@circ@res@up}}
+        \pgfpathlineto{\pgfpoint{\pgf@circ@res@step}{\pgf@circ@res@down}}
+
+        \pgfpathmoveto{\pgfpoint{\pgf@circ@res@right}{.5\pgf@circ@res@up}}
+        \pgfpathlineto{\pgfpoint{\pgf@circ@res@right}{.5\pgf@circ@res@down}}
+    \fi
+    \pgfusepath{draw}
+}
+
+
+%% Battery 1 % poles with equl thickness
+
+\pgfcircdeclarebipole
+{}
+{\ctikzvalof{bipoles/battery1/height}}
+{battery1}
+{\ctikzvalof{bipoles/battery1/height}}
+{\ctikzvalof{bipoles/battery1/width}}
+{
+    \pgfpathmoveto{\pgfpoint{.33\pgf@circ@res@right}{0}}
+    \pgfpathlineto{\pgfpoint{\pgf@circ@res@right}{0}}
+    \pgfpathmoveto{\pgfpoint{.33\pgf@circ@res@left}{0}}
+    \pgfpathlineto{\pgfpoint{\pgf@circ@res@left}{0}}
+    \pgfusepath{draw}
+
+    \pgfsetlinewidth{\pgfkeysvalueof{/tikz/circuitikz/bipoles/thickness}\pgfstartlinewidth}
+    \ifpgf@circ@fixbatteries
+        \pgfpathmoveto{\pgfpoint{.33\pgf@circ@res@right}{\pgf@circ@res@up}}
+        \pgfpathlineto{\pgfpoint{.33\pgf@circ@res@right}{\pgf@circ@res@down}}
+
+        \pgfpathmoveto{\pgfpoint{.33\pgf@circ@res@left}{.5\pgf@circ@res@up}}
+        \pgfpathlineto{\pgfpoint{.33\pgf@circ@res@left}{.5\pgf@circ@res@down}}
+    \else
+        \pgfpathmoveto{\pgfpoint{.33\pgf@circ@res@right}{.5\pgf@circ@res@up}}
+        \pgfpathlineto{\pgfpoint{.33\pgf@circ@res@right}{.5\pgf@circ@res@down}}
+
+        \pgfpathmoveto{\pgfpoint{.33\pgf@circ@res@left}{\pgf@circ@res@up}}
+        \pgfpathlineto{\pgfpoint{.33\pgf@circ@res@left}{\pgf@circ@res@down}}
+    \fi
+    \pgfusepath{draw}
+}
+
+%% Battery 2 % negative pole thicker
+
+\pgfcircdeclarebipole
+{}
+{\ctikzvalof{bipoles/battery2/height}}
+{battery2}
+{\ctikzvalof{bipoles/battery2/height}}
+{\ctikzvalof{bipoles/battery2/width}}
+{
+    \pgfpathmoveto{\pgfpoint{.33\pgf@circ@res@right}{0}}
+    \pgfpathlineto{\pgfpoint{\pgf@circ@res@right}{0}}
+    \pgfpathmoveto{\pgfpoint{.33\pgf@circ@res@left}{0}}
+    \pgfpathlineto{\pgfpoint{\pgf@circ@res@left}{0}}
+    \pgfusepath{draw}
+
+    \pgfsetlinewidth{\pgfkeysvalueof{/tikz/circuitikz/bipoles/thickness}\pgfstartlinewidth}
+    \ifpgf@circ@fixbatteries
+        \pgfpathmoveto{\pgfpoint{.33\pgf@circ@res@right}{\pgf@circ@res@up}}
+        \pgfpathlineto{\pgfpoint{.33\pgf@circ@res@right}{\pgf@circ@res@down}}
+        \pgfusepath{draw}
+        \pgfsetlinewidth{3\pgflinewidth}
+        \pgfpathmoveto{\pgfpoint{.33\pgf@circ@res@left}{.5\pgf@circ@res@up}}
+        \pgfpathlineto{\pgfpoint{.33\pgf@circ@res@left}{.5\pgf@circ@res@down}}
+    \else
+        \pgfpathmoveto{\pgfpoint{.33\pgf@circ@res@left}{\pgf@circ@res@up}}
+        \pgfpathlineto{\pgfpoint{.33\pgf@circ@res@left}{\pgf@circ@res@down}}
+        \pgfusepath{draw}
+        \pgfsetlinewidth{3\pgflinewidth}
+        \pgfpathmoveto{\pgfpoint{.33\pgf@circ@res@right}{.5\pgf@circ@res@up}}
+        \pgfpathlineto{\pgfpoint{.33\pgf@circ@res@right}{.5\pgf@circ@res@down}}
+    \fi
+    \pgfusepath{draw}
+}
+
+
+%% cute inductor
+
+\pgfcircdeclarebipole
+{}
+{\ctikzvalof{bipoles/cuteinductor/lower coil height}}
+{cuteinductor}
+{\ctikzvalof{bipoles/cuteinductor/height}}
+{\ctikzvalof{bipoles/cuteinductor/width}}
+{
+    \pgfsetlinewidth{\pgfkeysvalueof{/tikz/circuitikz/bipoles/thickness}\pgfstartlinewidth}
+    \pgftransformationadjustments
+
+    \pgfmathsetlength{\pgf@circ@res@other}%width of small coil
+    {0.5*\ctikzvalof{bipoles/cuteinductor/coil aspect}*\ctikzvalof{bipoles/cuteinductor/width}*\pgf@circ@Rlen/(\ctikzvalof{bipoles/cuteinductor/coils}-1)}
+
+
+    \pgfmathsetlength{\pgf@circ@res@step}
+    {(\ctikzvalof{bipoles/cuteinductor/width}*\pgf@circ@Rlen+\pgfhorizontaltransformationadjustment\pgflinewidth+(\ctikzvalof{bipoles/cuteinductor/coils}-1)*2*\pgf@circ@res@other)/\ctikzvalof{bipoles/cuteinductor/coils}/2}
+
+    \pgfpathmoveto{\pgfpoint{\pgf@circ@res@left-\pgfhorizontaltransformationadjustment*0.5*\pgflinewidth}{-\pgfverticaltransformationadjustment*0.4*\pgfstartlinewidth}}%correct value would be 0.5 but arcs are not really flat, therefore 0.4 is better is (almost) all cases
+    \foreach \x in {2,...,\ctikzvalof{bipoles/cuteinductor/coils}}
+    {
+        \pgfpatharc{180}{0}{\pgf@circ@res@step and \pgf@circ@res@up}
+        \pgfpatharc{0}{-180}{\pgf@circ@res@other and -\pgf@circ@res@down}
+    }
+    \pgfpatharc{180}{0}{\pgf@circ@res@step and \pgf@circ@res@up}
+    \pgfsetbuttcap
+    \pgfsetbeveljoin
+    \pgfusepath{stroke}
+}
+
+%% cute inductive sensor
+
+\pgfcircdeclarebipole
+{%
+{% anchor for labelling the type of dependency
+    \anchor{label}{%
+        \southwest
+        \pgf@x=0.8\pgf@x
+        \pgf@y=2.6\pgf@y
+    }%
+}}
+{\ctikzvalof{bipoles/cuteinductor/lower coil height}}
+{scuteinductor}
+{\ctikzvalof{bipoles/cuteinductor/height}}
+{\ctikzvalof{bipoles/cuteinductor/width}}
+{
+    \pgfsetlinewidth{\pgfkeysvalueof{/tikz/circuitikz/bipoles/thickness}\pgfstartlinewidth}
+    \pgftransformationadjustments
+
+    \pgfmathsetlength{\pgf@circ@res@other}%width of small coil
+    {0.5*\ctikzvalof{bipoles/cuteinductor/coil aspect}*\ctikzvalof{bipoles/cuteinductor/width}*\pgf@circ@Rlen/(\ctikzvalof{bipoles/cuteinductor/coils}-1)}
+
+
+    \pgfmathsetlength{\pgf@circ@res@step}
+    {(\ctikzvalof{bipoles/cuteinductor/width}*\pgf@circ@Rlen+\pgfhorizontaltransformationadjustment\pgflinewidth+(\ctikzvalof{bipoles/cuteinductor/coils}-1)*2*\pgf@circ@res@other)/\ctikzvalof{bipoles/cuteinductor/coils}/2}
+
+    \pgfpathmoveto{\pgfpoint{\pgf@circ@res@left-\pgfhorizontaltransformationadjustment*0.5*\pgflinewidth}{-\pgfverticaltransformationadjustment*0.4*\pgfstartlinewidth}}%correct value would be 0.5 but arcs are not really flat, therefore 0.4 is better is (almost) all cases
+    \foreach \x in {2,...,\ctikzvalof{bipoles/cuteinductor/coils}}
+    {
+        \pgfpatharc{180}{0}{\pgf@circ@res@step and \pgf@circ@res@up}
+        \pgfpatharc{0}{-180}{\pgf@circ@res@other and -\pgf@circ@res@down}
+    }
+    \pgfpatharc{180}{0}{\pgf@circ@res@step and \pgf@circ@res@up}
+    \pgfsetbuttcap
+    \pgfsetbeveljoin
+    \pgfusepath{stroke}
+    \pgfscope
+        \pgfpathmoveto{\pgfpoint{.8\pgf@circ@res@right}{2\pgf@circ@res@up}}
+        \pgfpathlineto{\pgfpoint{-.8\pgf@circ@res@right}{2.6\pgf@circ@res@down}}
+        \pgfpathlineto{\pgfpoint{-1.6\pgf@circ@res@right}{2.6\pgf@circ@res@down}}
+        \pgfusepath{draw}
+    \endpgfscope
+}
+
+%% cute choke
+
+\pgfcircdeclarebipole
+{}
+{\ctikzvalof{bipoles/cutechoke/lower coil height}}
+{cutechoke}
+{\ctikzvalof{bipoles/cutechoke/height}}
+{\ctikzvalof{bipoles/cutechoke/width}}
+{
+    \pgfsetlinewidth{\pgfkeysvalueof{/tikz/circuitikz/bipoles/thickness}\pgfstartlinewidth}
+    \pgftransformationadjustments
+
+    \pgfmathsetlength{\pgf@circ@res@other}%width of small coil
+    {0.5*\ctikzvalof{bipoles/cutechoke/coil aspect}*\ctikzvalof{bipoles/cutechoke/width}*\pgf@circ@Rlen/(\ctikzvalof{bipoles/cutechoke/coils}-1)}
+
+
+    \pgfmathsetlength{\pgf@circ@res@step}
+    {(\ctikzvalof{bipoles/cutechoke/width}*\pgf@circ@Rlen+\pgfhorizontaltransformationadjustment\pgflinewidth+(\ctikzvalof{bipoles/cutechoke/coils}-1)*2*\pgf@circ@res@other)/\ctikzvalof{bipoles/cutechoke/coils}/2}
+
+    \pgfpathmoveto{\pgfpoint{\pgf@circ@res@left-\pgfhorizontaltransformationadjustment*0.5*\pgflinewidth}{-\pgfverticaltransformationadjustment*0.4*\pgfstartlinewidth}}%correct value would be 0.5 but arcs are not really flat, therefore 0.4 is better is (almost) all cases
+    \foreach \x in {2,...,\ctikzvalof{bipoles/cutechoke/coils}}
+    {
+        \pgfpatharc{180}{0}{\pgf@circ@res@step and \pgf@circ@res@up}
+        \pgfpatharc{0}{-180}{\pgf@circ@res@other and -\pgf@circ@res@down}
+    }
+    \pgfpatharc{180}{0}{\pgf@circ@res@step and \pgf@circ@res@up}
+    \pgfsetbuttcap
+    \pgfsetbeveljoin
+    \pgfusepath{stroke}
+
+    \pgfpathmoveto{\pgfpoint{\pgf@circ@res@left}{-\pgfverticaltransformationadjustment*0.4*\pgfstartlinewidth+\ctikzvalof{bipoles/cutechoke/cdist}\pgf@circ@res@up}}
+    \pgfpathlineto{\pgfpoint{\pgf@circ@res@right}{-\pgfverticaltransformationadjustment*0.4*\pgfstartlinewidth+\ctikzvalof{bipoles/cutechoke/cdist}\pgf@circ@res@up}}
+    \pgfsetlinewidth{\pgfkeysvalueof{/tikz/circuitikz/bipoles/thickness}*\ctikzvalof{bipoles/cutechoke/cthick}\pgfstartlinewidth}
+    \pgfusepath{stroke}
+
+    \ifpgf@circuit@bipole@twolines
+        \pgfpathmoveto{\pgfpoint{\pgf@circ@res@left}{-\pgfverticaltransformationadjustment*0.4*\pgfstartlinewidth+\ctikzvalof{bipoles/cutechoke/cdist}\pgf@circ@res@up+\ctikzvalof{bipoles/cutechoke/cstep}\pgf@circ@res@up}}
+        \pgfpathlineto{\pgfpoint{\pgf@circ@res@right}{-\pgfverticaltransformationadjustment*0.4*\pgfstartlinewidth+\ctikzvalof{bipoles/cutechoke/cdist}\pgf@circ@res@up+\ctikzvalof{bipoles/cutechoke/cstep}\pgf@circ@res@up}}
+        \pgfsetlinewidth{\pgfkeysvalueof{/tikz/circuitikz/bipoles/thickness}*\ctikzvalof{bipoles/cutechoke/cthick}\pgfstartlinewidth}
+        \pgfusepath{stroke}
+    \fi
+}
+
+%% variable cute inductor
+
+\pgfcircdeclarebipole
+{}
+{\ctikzvalof{bipoles/vcuteinductor/lower coil height}}
+{vcuteinductor}
+{\ctikzvalof{bipoles/vcuteinductor/height}}
+{\ctikzvalof{bipoles/vcuteinductor/width}}
+{
+    \pgfsetlinewidth{\pgfkeysvalueof{/tikz/circuitikz/bipoles/thickness}\pgfstartlinewidth}
+    \pgftransformationadjustments
+
+    \pgfmathsetlength{\pgf@circ@res@other}%width of small coil
+    {0.5*\ctikzvalof{bipoles/vcuteinductor/coil aspect}*\ctikzvalof{bipoles/vcuteinductor/width}*\pgf@circ@Rlen/(\ctikzvalof{bipoles/vcuteinductor/coils}-1)}
+
+
+    \pgfmathsetlength{\pgf@circ@res@step}
+    {(\ctikzvalof{bipoles/vcuteinductor/width}*\pgf@circ@Rlen+\pgfhorizontaltransformationadjustment\pgflinewidth+(\ctikzvalof{bipoles/vcuteinductor/coils}-1)*2*\pgf@circ@res@other)/\ctikzvalof{bipoles/vcuteinductor/coils}/2}
+
+    \pgfscope
+        \pgfsetarrowsend{latexslim}
+        \pgfpathmoveto{\pgfpoint{.4\pgf@circ@res@left}{\pgf@circ@res@down}}
+        \pgfpathlineto{\pgfpoint{.4\pgf@circ@res@right}{\pgf@circ@res@up}}
+        \pgfusepath{draw}
+    \endpgfscope
+
+    \pgfpathmoveto{\pgfpoint{\pgf@circ@res@left-\pgfhorizontaltransformationadjustment*0.5*\pgflinewidth}{-\pgfverticaltransformationadjustment*0.4*\pgfstartlinewidth}}%correct value would be 0.5 but arcs are not really flat, therefore 0.4 is better is (almost) all cases
+    \foreach \x in {2,...,\ctikzvalof{bipoles/vcuteinductor/coils}}
+    {
+        \pgfpatharc{180}{0}{\pgf@circ@res@step and .5\pgf@circ@res@up}
+        \pgfpatharc{0}{-180}{\pgf@circ@res@other and -.5\pgf@circ@res@down}
+    }
+    \pgfpatharc{180}{0}{\pgf@circ@res@step and .5\pgf@circ@res@up}
+    \pgfsetbuttcap
+    \pgfsetbeveljoin
+    \pgfusepath{stroke}
+}
+%% american inductor
+
+\pgfcircdeclarebipole
+{}
+{\ctikzvalof{bipoles/americaninductor/height 2}}
+{americaninductor}
+{\ctikzvalof{bipoles/americaninductor/height}}
+{\ctikzvalof{bipoles/americaninductor/width}}
+{
+    \pgf@circ@res@step=\ctikzvalof{bipoles/americaninductor/width}\pgf@circ@Rlen
+    \pgfsetlinewidth{\pgfkeysvalueof{/tikz/circuitikz/bipoles/thickness}\pgfstartlinewidth}
+    \pgftransformationadjustments
+    \advance \pgf@circ@res@step by \pgfhorizontaltransformationadjustment\pgflinewidth
+    \divide \pgf@circ@res@step by \ctikzvalof{bipoles/americaninductor/coils}
+    \divide \pgf@circ@res@step by 2
+    \pgf@circ@res@other = \ctikzvalof{bipoles/americaninductor/coil height}\pgf@circ@Rlen
+
+    \pgfpathmoveto{\pgfpoint{\pgf@circ@res@left-\pgfhorizontaltransformationadjustment*0.5*\pgflinewidth}{-\pgfverticaltransformationadjustment*0.4*\pgfstartlinewidth}}%correct value would be 0.5 but arcs are not really flat, therefore 0.4 is better is (almost) all cases
+    \foreach \x in {1,...,\ctikzvalof{bipoles/americaninductor/coils}}
+    {
+        \pgfpatharc{180}{0}{\pgf@circ@res@step and  \pgf@circ@res@other}
+    }
+    \pgfsetbuttcap
+    \pgfsetbeveljoin
+    \pgfusepath{stroke}
+}
+
+
+%% american inductive sensor
+
+\pgfcircdeclarebipole
+{%
+{% anchor for labelling the type of dependency
+    \anchor{label}{%
+        \southwest
+        \pgf@x=0.8\pgf@x
+        \pgf@y=2.6\pgf@y
+    }%
+}}
+{\ctikzvalof{bipoles/americaninductor/height 2}}
+{samericaninductor}
+{\ctikzvalof{bipoles/americaninductor/height}}
+{\ctikzvalof{bipoles/americaninductor/width}}
+{
+    \pgf@circ@res@step=\ctikzvalof{bipoles/americaninductor/width}\pgf@circ@Rlen
+    \pgfsetlinewidth{\pgfkeysvalueof{/tikz/circuitikz/bipoles/thickness}\pgfstartlinewidth}
+    \pgftransformationadjustments
+    \advance \pgf@circ@res@step by \pgfhorizontaltransformationadjustment\pgflinewidth
+    \divide \pgf@circ@res@step by \ctikzvalof{bipoles/americaninductor/coils}
+    \divide \pgf@circ@res@step by 2
+    \pgf@circ@res@other = \ctikzvalof{bipoles/americaninductor/coil height}\pgf@circ@Rlen
+
+    \pgfpathmoveto{\pgfpoint{\pgf@circ@res@left-\pgfhorizontaltransformationadjustment*0.5*\pgflinewidth}{-\pgfverticaltransformationadjustment*0.4*\pgfstartlinewidth}}%correct value would be 0.5 but arcs are not really flat, therefore 0.4 is better is (almost) all cases
+    \foreach \x in {1,...,\ctikzvalof{bipoles/americaninductor/coils}}
+    {
+        \pgfpatharc{180}{0}{\pgf@circ@res@step and  \pgf@circ@res@other}
+    }
+    \pgfsetbuttcap
+    \pgfsetbeveljoin
+    \pgfusepath{stroke}
+    \pgfscope
+        \pgfpathmoveto{\pgfpoint{.8\pgf@circ@res@right}{2\pgf@circ@res@up}}
+        \pgfpathlineto{\pgfpoint{-.8\pgf@circ@res@right}{2.6\pgf@circ@res@down}}
+        \pgfpathlineto{\pgfpoint{-1.6\pgf@circ@res@right}{2.6\pgf@circ@res@down}}
+        \pgfusepath{draw}
+    \endpgfscope
+}
+
+%% variable american inductor
+
+\pgfcircdeclarebipole
+{}
+{\ctikzvalof{bipoles/vamericaninductor/height 2}}
+{vamericaninductor}
+{\ctikzvalof{bipoles/vamericaninductor/height}}
+{\ctikzvalof{bipoles/vamericaninductor/width}}
+{
+    \pgf@circ@res@step=\ctikzvalof{bipoles/vamericaninductor/width}\pgf@circ@Rlen
+    \pgfsetlinewidth{\pgfkeysvalueof{/tikz/circuitikz/bipoles/thickness}\pgfstartlinewidth}
+    \pgftransformationadjustments
+    \advance \pgf@circ@res@step by \pgfhorizontaltransformationadjustment\pgflinewidth
+    \divide \pgf@circ@res@step by \ctikzvalof{bipoles/vamericaninductor/coils}
+    \divide \pgf@circ@res@step by 2
+    \pgf@circ@res@other = \ctikzvalof{bipoles/vamericaninductor/coil height}\pgf@circ@Rlen
+
+    \pgfpathmoveto{\pgfpoint{\pgf@circ@res@left-\pgfhorizontaltransformationadjustment*0.5*\pgflinewidth}{-\pgfverticaltransformationadjustment*0.4*\pgfstartlinewidth}}%correct value would be 0.5 but arcs are not really flat, therefore 0.4 is better is (almost) all cases
+    \foreach \x in {1,...,\ctikzvalof{bipoles/vamericaninductor/coils}}
+    {
+        \pgfpatharc{180}{0}{\pgf@circ@res@step and  \pgf@circ@res@other}
+    }
+    \pgfsetbuttcap
+    \pgfsetbeveljoin
+    \pgfusepath{stroke}
+
+    \pgfscope
+        \pgfsetarrowsend{latexslim}
+        \pgfpathmoveto{\pgfpoint{.4\pgf@circ@res@left}{\pgf@circ@res@down}}
+        \pgfpathlineto{\pgfpoint{-.4\pgf@circ@res@left}{\pgf@circ@res@up}}
+        \pgfusepath{draw}
+    \endpgfscope
+}
+
+
+%% Independent voltage source
+
+\pgfcircdeclarebipole
+{}
+{\ctikzvalof{bipoles/vsource/height}}
+{vsource}
+{\ctikzvalof{bipoles/vsource/height}}
+{\ctikzvalof{bipoles/vsource/width}}
+{
+
+    \pgfsetlinewidth{\pgfkeysvalueof{/tikz/circuitikz/bipoles/thickness}\pgfstartlinewidth}
+
+    \pgfpathellipse{\pgfpointorigin}{\pgfpoint{0}{\pgf@circ@res@up}}{\pgfpoint{\pgf@circ@res@left}{0}}
+    \pgf@circ@draworfill
+    \pgfpathmoveto{\pgfpoint{\pgf@circ@res@left}{\pgf@circ@res@zero}}
+    \pgfpathlineto{\pgfpoint{\pgf@circ@res@right}{\pgf@circ@res@zero}}
+    \pgfusepath{draw}
+}
+
+
+%% Independent voltage source - American style
+
+\pgfcircdeclarebipole
+{}
+{\ctikzvalof{bipoles/vsourceam/height}}
+{vsourceAM}
+{\ctikzvalof{bipoles/vsourceam/height}}
+{\ctikzvalof{bipoles/vsourceam/width}}
+{
+
+    \pgfsetlinewidth{\pgfkeysvalueof{/tikz/circuitikz/bipoles/thickness}\pgfstartlinewidth}
+    \pgfpathellipse{\pgfpointorigin}{\pgfpoint{0}{\pgf@circ@res@up}}{\pgfpoint{\pgf@circ@res@left}{0}}
+    \pgf@circ@draworfill
+    \pgfsetcolor{\pgfkeysvalueof{/tikz/circuitikz/color}}
+    \ifpgf@circ@oldvoltagedirection
+        \pgftext[bottom,rotate=90,y=\ctikzvalof{bipoles/vsourceam/margin}\pgf@circ@res@down]{$+$}
+        \pgftext[top,rotate=90,y=\ctikzvalof{bipoles/vsourceam/margin}\pgf@circ@res@up]{$-$}
+    \else
+        \pgftext[bottom,rotate=90,y=\ctikzvalof{bipoles/vsourceam/margin}\pgf@circ@res@down]{$-$}
+        \pgftext[top,rotate=90,y=\ctikzvalof{bipoles/vsourceam/margin}\pgf@circ@res@up]{$+$}
+    \fi
+}
+
+
+
+%% Independent sinusoidal voltage source
+
+\pgfcircdeclarebipole
+{}
+{\ctikzvalof{bipoles/vsourcesin/height}}
+{vsourcesin}
+{\ctikzvalof{bipoles/vsourcesin/height}}
+{\ctikzvalof{bipoles/vsourcesin/width}}
+{
+
+    \pgfsetlinewidth{\pgfkeysvalueof{/tikz/circuitikz/bipoles/thickness}\pgfstartlinewidth}
+    \pgfpathellipse{\pgfpointorigin}{\pgfpoint{0}{\pgf@circ@res@up}}{\pgfpoint{\pgf@circ@res@left}{0}}
+    \pgf@circ@draworfill
+
+    \pgf@circ@res@up = .5\pgf@circ@res@up
+    \pgfscope
+        \pgftransformrotate{90}
+        \pgfpathmoveto{\pgfpoint{-\pgf@circ@res@up}{0cm}}
+        \pgfpathsine{\pgfpoint{.5\pgf@circ@res@up}{.5\pgf@circ@res@up}}
+        \pgfpathcosine{\pgfpoint{.5\pgf@circ@res@up}{-.5\pgf@circ@res@up}}
+        \pgfpathsine{\pgfpoint{.5\pgf@circ@res@up}{-.5\pgf@circ@res@up}}
+        \pgfpathcosine{\pgfpoint{.5\pgf@circ@res@up}{.5\pgf@circ@res@up}}
+        \pgfusepath{draw}
+    \endpgfscope
+}
+
+% Square Voltage source -  contributed by Alistair Kwan
+\pgfcircdeclarebipole
+{}
+{\ctikzvalof{bipoles/vsourcesquare/height}}
+{vsourcesquare}
+{\ctikzvalof{bipoles/vsourcesquare/height}}
+{\ctikzvalof{bipoles/vsourcesquare/width}}
+{
+    \pgfsetlinewidth{\pgfkeysvalueof{/tikz/circuitikz/bipoles/thickness}\pgfstartlinewidth}
+    \pgfpathellipse{\pgfpointorigin}{\pgfpoint{0}{\pgf@circ@res@up}}{\pgfpoint{\pgf@circ@res@left}{0}}
+    \pgf@circ@draworfill
+    \pgf@circ@res@up = .5\pgf@circ@res@up
+    \pgfscope
+        \pgftransformrotate{90}
+        \pgfpathmoveto{\pgfpoint{-1\pgf@circ@res@up}{0cm}}
+        \pgfpathlineto{\pgfpoint{-1\pgf@circ@res@up}{1\pgf@circ@res@up}}
+        \pgfpathlineto{\pgfpoint{0\pgf@circ@res@up}{1\pgf@circ@res@up}}
+        \pgfpathlineto{\pgfpoint{0\pgf@circ@res@up}{-1\pgf@circ@res@up}}
+        \pgfpathlineto{\pgfpoint{1\pgf@circ@res@up}{-1\pgf@circ@res@up}}
+        \pgfpathlineto{\pgfpoint{1\pgf@circ@res@up}{0\pgf@circ@res@up}}
+        \pgfusepath{draw}
+    \endpgfscope
+}
+
+% Triangle Voltage source - contributed by Ralf Farkas
+\pgfcircdeclarebipole
+{}
+{\ctikzvalof{bipoles/vsourcetri/height}}
+{vsourcetri}
+{\ctikzvalof{bipoles/vsourcetri/height}}
+{\ctikzvalof{bipoles/vsourcetri/width}}
+{
+
+    \pgfsetlinewidth{\pgfkeysvalueof{/tikz/circuitikz/bipoles/thickness}\pgfstartlinewidth}
+    \pgfpathellipse{\pgfpointorigin}{\pgfpoint{0}{\pgf@circ@res@up}}{\pgfpoint{\pgf@circ@res@left}{0}}
+    \pgf@circ@draworfill
+
+    \pgf@circ@res@up = .5\pgf@circ@res@up
+    \pgfscope
+        \pgftransformrotate{90}
+        \pgfpathmoveto{\pgfpoint{-1\pgf@circ@res@up}{0cm}}
+        \pgfpathlineto{\pgfpoint{-0.5\pgf@circ@res@up}{0.75\pgf@circ@res@up}}
+        \pgfpathlineto{\pgfpoint{0.5\pgf@circ@res@up}{-0.75\pgf@circ@res@up}}
+        \pgfpathlineto{\pgfpoint{1\pgf@circ@res@up}{0\pgf@circ@res@up}}
+        \pgfusepath{draw}
+    \endpgfscope
+}
+
+
+%% PV Source
+\pgfcircdeclarebipole
+{}
+{\ctikzvalof{bipoles/pvsource/height}}
+{pvsource}
+{\ctikzvalof{bipoles/pvsource/height}}
+{\ctikzvalof{bipoles/pvsource/width}}
+{
+    \pgfpointorigin
+    \pgfsetlinewidth{\pgfkeysvalueof{/tikz/circuitikz/bipoles/thickness}\pgfstartlinewidth}
+    \pgfpathellipse{\pgfpointorigin}{\pgfpoint{0}{\pgf@circ@res@up}}{\pgfpoint{\pgf@circ@res@left}{0}}
+    \pgfpathmoveto{\pgfpoint{\pgf@circ@res@step}{\pgf@circ@res@up}}
+    \pgf@circ@draworfill
+
+    \pgfpathmoveto{\pgfpoint{.15\pgf@circ@res@right}{0}}
+    \pgfpathlineto{\pgfpoint{\pgf@circ@res@right}{0}}
+    \pgfpathmoveto{\pgfpoint{.15\pgf@circ@res@left}{0}}
+    \pgfpathlineto{\pgfpoint{\pgf@circ@res@left}{0}}
+    \pgfusepath{draw}
+
+    \pgfsetlinewidth{\pgfkeysvalueof{/tikz/circuitikz/bipoles/thickness}\pgfstartlinewidth}
+    \pgfpathmoveto{\pgfpoint{.15\pgf@circ@res@left}{.4\pgf@circ@res@up}}
+    \pgfpathlineto{\pgfpoint{.15\pgf@circ@res@left}{.4\pgf@circ@res@down}}
+
+    \pgfpathmoveto{\pgfpoint{.15\pgf@circ@res@right}{.6\pgf@circ@res@up}}
+    \pgfpathlineto{\pgfpoint{.15\pgf@circ@res@right}{.6\pgf@circ@res@down}}
+    \pgfusepath{draw}
+
+    %Arrow Part
+    \pgfscope
+        \pgfsetarrowsend{latex}
+        \pgfpathmoveto{\pgfpointadd{\pgfpoint{.3\pgf@circ@res@left}{0}}{\pgfpointpolar{-45}{2.2\pgf@circ@res@up}}}
+        \pgfpathlineto{\pgfpointadd{\pgfpoint{.3\pgf@circ@res@left}{0}}{\pgfpointpolar{-45}{1.3\pgf@circ@res@up}}}
+        \pgfusepath{draw}
+        \pgfpathmoveto{\pgfpointadd{\pgfpoint{0}{0.3\pgf@circ@res@up}}{\pgfpointpolar{-45}{2.2\pgf@circ@res@up}}}
+        \pgfpathlineto{\pgfpointadd{\pgfpoint{0}{0.3\pgf@circ@res@up}}{\pgfpointpolar{-45}{1.3\pgf@circ@res@up}}}
+        \pgfusepath{draw}
+    \endpgfscope
+
+}
+
+%% Empty Source
+\pgfcircdeclarebipole
+{}
+{\ctikzvalof{bipoles/esource/height}}
+{esource}
+{\ctikzvalof{bipoles/esource/height}}
+{\ctikzvalof{bipoles/esource/width}}
+{
+    \pgfpointorigin
+    \pgfsetlinewidth{\pgfkeysvalueof{/tikz/circuitikz/bipoles/thickness}\pgfstartlinewidth}
+    \pgfpathellipse{\pgfpointorigin}{\pgfpoint{0}{\pgf@circ@res@up}}{\pgfpoint{\pgf@circ@res@left}{0}}
+    \pgf@circ@draworfill
+}
+
+%% DC Current Source with open shape
+\pgfcircdeclarebipole
+{}
+{\ctikzvalof{bipoles/dcisource/height}}
+{dcisource}
+{\ctikzvalof{bipoles/dcisource/height}}
+{\ctikzvalof{bipoles/dcisource/width}}
+{
+    \pgfsetlinewidth{\pgfkeysvalueof{/tikz/circuitikz/bipoles/thickness}\pgfstartlinewidth}
+    \pgfpathmoveto{\pgfpointorigin}
+    \pgfpathellipse{\pgfpointorigin}{\pgfpoint{0}{\pgf@circ@res@up}}{\pgfpoint{\pgf@circ@res@left}{0}}
+    \pgf@circ@maybefill
+    \edef\@@angle{\ctikzvalof{bipoles/dcisource/angle}}
+    \pgfpathmoveto{\pgfpointpolar{\@@angle}{\pgf@circ@res@up}}
+    \pgfpatharc{\@@angle}{-\@@angle}{\pgf@circ@res@up}
+    \pgfpathmoveto{\pgfpointpolar{180-\@@angle}{\pgf@circ@res@up}}
+    \pgfpatharc{180-\@@angle}{180+\@@angle}{\pgf@circ@res@up}
+    \pgfusepath{draw}
+
+    \pgfpathmoveto{\pgfpoint{.7\pgf@circ@res@left}{\pgf@circ@res@zero}}
+    \pgfpathlineto{\pgfpoint{.6\pgf@circ@res@right}{\pgf@circ@res@zero}}
+    \pgfusepath{draw}
+    \pgfscope
+        \pgftransformshift{\pgfpoint{.5\pgf@circ@res@right}{\pgf@circ@res@zero}}
+        \pgfnode{currarrow}{center}{}{}{\pgfusepath{stroke}}
+    \endpgfscope
+}
+%% DC-Voltage source
+\pgfcircdeclarebipole
+{}
+{\ctikzvalof{bipoles/dcvsource/height}}
+{dcvsource}
+{\ctikzvalof{bipoles/dcvsource/height}}
+{\ctikzvalof{bipoles/dcvsource/width}}
+{
+    \pgfpointorigin
+    \pgfsetlinewidth{\pgfkeysvalueof{/tikz/circuitikz/bipoles/thickness}\pgfstartlinewidth}
+    \pgfpathellipse{\pgfpointorigin}{\pgfpoint{0}{\pgf@circ@res@up}}{\pgfpoint{\pgf@circ@res@left}{0}}
+    \pgf@circ@draworfill
+    \pgfpathmoveto{\pgfpoint{.2\pgf@circ@res@up}{.5\pgf@circ@res@left}}
+    \pgfpathlineto{\pgfpoint{.2\pgf@circ@res@up}{.5\pgf@circ@res@right}}
+    \pgfpathmoveto{\pgfpoint{.2\pgf@circ@res@down}{.5\pgf@circ@res@left}}
+    \pgfpathlineto{\pgfpoint{.2\pgf@circ@res@down}{.5\pgf@circ@res@right}}
+    \pgfusepath{draw}
+}
+
+
+%% Independent current source
+
+\pgfcircdeclarebipole
+{}
+{\ctikzvalof{bipoles/isource/height}}
+{isource}
+{\ctikzvalof{bipoles/isource/height}}
+{\ctikzvalof{bipoles/isource/width}}
+{
+    \pgfpointorigin
+    \pgfsetlinewidth{\pgfkeysvalueof{/tikz/circuitikz/bipoles/thickness}\pgfstartlinewidth}
+    \pgfpathellipse{\pgfpointorigin}{\pgfpoint{0}{\pgf@circ@res@up}}{\pgfpoint{\pgf@circ@res@left}{0}}
+    \pgfpathmoveto{\pgfpoint{\pgf@circ@res@step}{\pgf@circ@res@up}}
+    \pgfpathlineto{\pgfpoint{\pgf@circ@res@step}{\pgf@circ@res@down}}
+    \pgf@circ@draworfill
+}
+
+%% Independent double oo source
+
+\pgfcircdeclarebipole
+{}
+{\ctikzvalof{bipoles/oosource/height}}
+{oosource}
+{\ctikzvalof{bipoles/oosource/height}}
+{\ctikzvalof{bipoles/oosource/width}}
+{
+    \pgfpointorigin
+    \pgfsetlinewidth{\pgfkeysvalueof{/tikz/circuitikz/bipoles/thickness}\pgfstartlinewidth}
+    \pgfpathcircle{\pgfpoint{\ctikzvalof{bipoles/oosource/circleoffset}\pgf@circ@res@left}{0}}
+        {\ctikzvalof{bipoles/oosource/circlesize}\pgf@circ@res@left}
+    \pgf@circ@maybefill
+    \pgfpathcircle{\pgfpoint{\ctikzvalof{bipoles/oosource/circleoffset}\pgf@circ@res@right}{0}}
+        {\ctikzvalof{bipoles/oosource/circlesize}\pgf@circ@res@right}
+    \pgf@circ@draworfill
+    \pgfpathcircle{\pgfpoint{\ctikzvalof{bipoles/oosource/circleoffset}\pgf@circ@res@left}{0}}
+        {\ctikzvalof{bipoles/oosource/circlesize}\pgf@circ@res@left}
+    \pgfusepath{draw}
+}
+
+
+%% Independent current source - American
+
+\pgfcircdeclarebipole
+{}
+{\ctikzvalof{bipoles/isourceam/height}}
+{isourceAM}
+{\ctikzvalof{bipoles/isourceam/height}}
+{\ctikzvalof{bipoles/isourceam/width}}
+{
+    \pgfpointorigin
+    \pgfsetlinewidth{\pgfkeysvalueof{/tikz/circuitikz/bipoles/thickness}\pgfstartlinewidth}
+    \pgfpathellipse{\pgfpointorigin}{\pgfpoint{0}{\pgf@circ@res@up}}{\pgfpoint{\pgf@circ@res@left}{0}}
+    \pgf@circ@draworfill
+
+    \pgfpathmoveto{\pgfpoint{.7\pgf@circ@res@left}{\pgf@circ@res@zero}}
+    \pgfpathlineto{\pgfpoint{.7\pgf@circ@res@right}{\pgf@circ@res@zero}}
+    \pgfusepath{draw}
+    \pgfscope
+        \pgftransformshift{\pgfpoint{.5\pgf@circ@res@right}{\pgf@circ@res@zero}}
+        \pgfnode{currarrow}{center}{}{}{\pgfusepath{stroke}}
+    \endpgfscope
+}
+
+
+%% Independent sinusoidal current source
+
+\pgfcircdeclarebipole
+{}
+{\ctikzvalof{bipoles/isource/height}}
+{isourcesin}
+{\ctikzvalof{bipoles/isource/height}}
+{\ctikzvalof{bipoles/isource/width}}
+{
+    \pgfpointorigin
+    \pgfsetlinewidth{\pgfkeysvalueof{/tikz/circuitikz/bipoles/thickness}\pgfstartlinewidth}
+    \pgfpathellipse{\pgfpointorigin}{\pgfpoint{0}{\pgf@circ@res@up}}{\pgfpoint{\pgf@circ@res@left}{0}}
+    \pgf@circ@draworfill
+
+    \pgf@circ@res@up = .5\pgf@circ@res@up
+    \pgfscope
+        \pgftransformrotate{90}
+        \pgfpathmoveto{\pgfpoint{-\pgf@circ@res@up}{0cm}}
+        \pgfpathsine{\pgfpoint{.5\pgf@circ@res@up}{.5\pgf@circ@res@up}}
+        \pgfpathcosine{\pgfpoint{.5\pgf@circ@res@up}{-.5\pgf@circ@res@up}}
+        \pgfpathsine{\pgfpoint{.5\pgf@circ@res@up}{-.5\pgf@circ@res@up}}
+        \pgfpathcosine{\pgfpoint{.5\pgf@circ@res@up}{.5\pgf@circ@res@up}}
+        \pgfusepath{draw}
+    \endpgfscope
+
+}
+
+
+%% Controlled voltage source
+
+\pgfcircdeclarebipole
+{}
+{\ctikzvalof{bipoles/cvsource/height}}
+{cvsource}
+{\ctikzvalof{bipoles/cvsource/height}}
+{\ctikzvalof{bipoles/cvsource/width}}
+{
+
+    \pgfsetlinewidth{\pgfkeysvalueof{/tikz/circuitikz/bipoles/thickness}\pgfstartlinewidth}
+
+    \pgfpathmoveto{\pgfpoint{\pgf@circ@res@left}{\pgf@circ@res@zero}}
+    \pgfpathlineto{\pgfpoint{\pgf@circ@res@zero}{\pgf@circ@res@up}}
+    \pgfpathlineto{\pgfpoint{\pgf@circ@res@right}{\pgf@circ@res@zero}}
+    \pgfpathlineto{\pgfpoint{\pgf@circ@res@zero}{\pgf@circ@res@down}}
+    \pgfpathclose
+    \pgf@circ@draworfill
+
+    \pgfpathmoveto{\pgfpoint{\pgf@circ@res@left}{\pgf@circ@res@zero}}
+    \pgfpathlineto{\pgfpoint{\pgf@circ@res@right}{\pgf@circ@res@zero}}
+    \pgfusepath{draw}
+}
+
+
+
+
+%% Controlled voltage source - American
+\pgfcircdeclarebipole
+{}
+{\ctikzvalof{bipoles/cvsourceam/height}}
+{cvsourceAM}
+{\ctikzvalof{bipoles/cvsourceam/height}}
+{\ctikzvalof{bipoles/cvsourceam/width}}
+{
+    \pgfsetlinewidth{\pgfkeysvalueof{/tikz/circuitikz/bipoles/thickness}\pgfstartlinewidth}
+    \pgfpathmoveto{\pgfpoint{\pgf@circ@res@left}{\pgf@circ@res@zero}}
+    \pgfpathlineto{\pgfpoint{\pgf@circ@res@zero}{\pgf@circ@res@up}}
+    \pgfpathlineto{\pgfpoint{\pgf@circ@res@right}{\pgf@circ@res@zero}}
+    \pgfpathlineto{\pgfpoint{\pgf@circ@res@zero}{\pgf@circ@res@down}}
+    \pgfpathclose
+    \pgf@circ@draworfill
+
+    \pgfsetcolor{\pgfkeysvalueof{/tikz/circuitikz/color}}
+    \ifpgf@circ@oldvoltagedirection
+        \pgftext[bottom,rotate=90,y=\ctikzvalof{bipoles/cvsourceam/margin}\pgf@circ@res@left]{$+$}
+        \pgftext[top,rotate=90,y=\ctikzvalof{bipoles/cvsourceam/margin}\pgf@circ@res@right]{$-$}
+    \else
+        \pgftext[bottom,rotate=90,y=\ctikzvalof{bipoles/cvsourceam/margin}\pgf@circ@res@left]{$-$}
+        \pgftext[top,rotate=90,y=\ctikzvalof{bipoles/cvsourceam/margin}\pgf@circ@res@right]{$+$}
+    \fi
+}
+
+
+%% Controlled sinusoidal voltage source
+\pgfcircdeclarebipole
+{}
+{\ctikzvalof{bipoles/cvsourcesin/height}}
+{cvsourcesin}
+{\ctikzvalof{bipoles/cvsourcesin/height}}
+{\ctikzvalof{bipoles/cvsourcesin/width}}
+{
+
+    \pgfsetlinewidth{\pgfkeysvalueof{/tikz/circuitikz/bipoles/thickness}\pgfstartlinewidth}
+
+    \pgfscope
+        \pgfpathmoveto{\pgfpoint{\pgf@circ@res@left}{\pgf@circ@res@zero}}
+        \pgfpathlineto{\pgfpoint{\pgf@circ@res@zero}{\pgf@circ@res@up}}
+        \pgfpathlineto{\pgfpoint{\pgf@circ@res@right}{\pgf@circ@res@zero}}
+        \pgfpathlineto{\pgfpoint{\pgf@circ@res@zero}{\pgf@circ@res@down}}
+        \pgfpathclose
+        \pgf@circ@draworfill
+    \endpgfscope
+
+    \pgf@circ@res@up = .5\pgf@circ@res@up
+    \pgfscope
+        \pgftransformrotate{90}
+        \pgfpathmoveto{\pgfpoint{-\pgf@circ@res@up}{0cm}}
+        \pgfpathsine{\pgfpoint{.5\pgf@circ@res@up}{.5\pgf@circ@res@up}}
+        \pgfpathcosine{\pgfpoint{.5\pgf@circ@res@up}{-.5\pgf@circ@res@up}}
+        \pgfpathsine{\pgfpoint{.5\pgf@circ@res@up}{-.5\pgf@circ@res@up}}
+        \pgfpathcosine{\pgfpoint{.5\pgf@circ@res@up}{.5\pgf@circ@res@up}}
+        \pgfusepath{draw}
+    \endpgfscope
+}
+
+
+
+%% Controlled sinusoidal current source
+
+\pgfcircdeclarebipole
+{}
+{\ctikzvalof{bipoles/cvsourcesin/height}}
+{cisourcesin}
+{\ctikzvalof{bipoles/cvsourcesin/height}}
+{\ctikzvalof{bipoles/cvsourcesin/width}}
+{
+
+    \pgfsetlinewidth{\pgfkeysvalueof{/tikz/circuitikz/bipoles/thickness}\pgfstartlinewidth}
+
+    \pgfscope
+        \pgfpathmoveto{\pgfpoint{\pgf@circ@res@left}{\pgf@circ@res@zero}}
+        \pgfpathlineto{\pgfpoint{\pgf@circ@res@zero}{\pgf@circ@res@up}}
+        \pgfpathlineto{\pgfpoint{\pgf@circ@res@right}{\pgf@circ@res@zero}}
+        \pgfpathlineto{\pgfpoint{\pgf@circ@res@zero}{\pgf@circ@res@down}}
+        \pgfpathclose
+        \pgf@circ@draworfill
+    \endpgfscope
+
+    \pgf@circ@res@up = .5\pgf@circ@res@up
+    \pgfscope
+        \pgftransformrotate{90}
+        \pgfpathmoveto{\pgfpoint{-\pgf@circ@res@up}{0cm}}
+        \pgfpathsine{\pgfpoint{.5\pgf@circ@res@up}{.5\pgf@circ@res@up}}
+        \pgfpathcosine{\pgfpoint{.5\pgf@circ@res@up}{-.5\pgf@circ@res@up}}
+        \pgfpathsine{\pgfpoint{.5\pgf@circ@res@up}{-.5\pgf@circ@res@up}}
+        \pgfpathcosine{\pgfpoint{.5\pgf@circ@res@up}{.5\pgf@circ@res@up}}
+        \pgfusepath{draw}
+    \endpgfscope
+}
+
+%% Controlled current source
+
+\pgfcircdeclarebipole
+{}
+{\ctikzvalof{bipoles/cisource/height}}
+{cisource}
+{\ctikzvalof{bipoles/cisource/height}}
+{\ctikzvalof{bipoles/cisource/width}}
+{
+
+    \pgfsetlinewidth{\pgfkeysvalueof{/tikz/circuitikz/bipoles/thickness}\pgfstartlinewidth}
+
+    \pgfpathmoveto{\pgfpoint{\pgf@circ@res@left}{\pgf@circ@res@zero}}
+    \pgfpathlineto{\pgfpoint{\pgf@circ@res@zero}{\pgf@circ@res@up}}
+    \pgfpathlineto{\pgfpoint{\pgf@circ@res@right}{\pgf@circ@res@zero}}
+    \pgfpathlineto{\pgfpoint{\pgf@circ@res@zero}{\pgf@circ@res@down}}
+    \pgfpathclose
+    \pgf@circ@draworfill
+
+    \pgfpathmoveto{\pgfpoint{\pgf@circ@res@zero}{\pgf@circ@res@up}}
+    \pgfpathlineto{\pgfpoint{\pgf@circ@res@zero}{\pgf@circ@res@down}}
+    \pgfusepath{draw}
+}
+
+
+%% Controlled current source - American
+
+\pgfcircdeclarebipole
+{}
+{\ctikzvalof{bipoles/cisourceam/height}}
+{cisourceAM}
+{\ctikzvalof{bipoles/cisourceam/height}}
+{\ctikzvalof{bipoles/cisourceam/width}}
+{
+    \pgfsetlinewidth{\pgfkeysvalueof{/tikz/circuitikz/bipoles/thickness}\pgfstartlinewidth}
+
+    \pgfpathmoveto{\pgfpoint{\pgf@circ@res@left}{\pgf@circ@res@zero}}
+    \pgfpathlineto{\pgfpoint{\pgf@circ@res@zero}{\pgf@circ@res@up}}
+    \pgfpathlineto{\pgfpoint{\pgf@circ@res@right}{\pgf@circ@res@zero}}
+    \pgfpathlineto{\pgfpoint{\pgf@circ@res@zero}{\pgf@circ@res@down}}
+    \pgfpathclose
+    \pgf@circ@draworfill
+    \pgfpathmoveto{\pgfpoint{.7\pgf@circ@res@left}{\pgf@circ@res@zero}}
+    \pgfpathlineto{\pgfpoint{.7\pgf@circ@res@right}{\pgf@circ@res@zero}}
+    \pgfusepath{draw}
+    \pgfscope
+        \pgftransformshift{\pgfpoint{.5\pgf@circ@res@right}{\pgf@circ@res@zero}}
+        \pgfnode{currarrow}{center}{}{}{\pgfusepath{stroke}}
+    \endpgfscope
+}
+
+%% Cute Independent voltage source
+
+\pgfcircdeclarebipole
+{}
+{\ctikzvalof{bipoles/vsource/height}}
+{vsourceC}
+{\ctikzvalof{bipoles/vsource/height}}
+{\ctikzvalof{bipoles/vsource/width}}
+{
+    \pgfsetlinewidth{\pgfkeysvalueof{/tikz/circuitikz/bipoles/thickness}\pgfstartlinewidth}
+    \pgfpathellipse{\pgfpointorigin}{\pgfpoint{0}{\pgf@circ@res@up}}{\pgfpoint{\pgf@circ@res@left}{0}}
+    \pgf@circ@draworfill
+    \pgfmathsetmacro{\@@thicker}{3*\pgfkeysvalueof{/tikz/circuitikz/bipoles/thickness}}
+    \pgfsetlinewidth{\@@thicker\pgfstartlinewidth}
+    \pgfpathmoveto{\pgfpoint{.6\pgf@circ@res@left}{\pgf@circ@res@zero}}
+    \pgfpathlineto{\pgfpoint{.6\pgf@circ@res@right}{\pgf@circ@res@zero}}
+    \pgfsetroundcap\pgfusepath{draw}
+}
+%% Cute Independent current source
+
+\pgfcircdeclarebipole
+{}
+{\ctikzvalof{bipoles/isource/height}}
+{isourceC}
+{\ctikzvalof{bipoles/isource/height}}
+{\ctikzvalof{bipoles/isource/width}}
+{
+    \pgfpointorigin
+    \pgfsetlinewidth{\pgfkeysvalueof{/tikz/circuitikz/bipoles/thickness}\pgfstartlinewidth}
+    \pgfpathellipse{\pgfpointorigin}{\pgfpoint{0}{\pgf@circ@res@up}}{\pgfpoint{\pgf@circ@res@left}{0}}
+    \pgf@circ@draworfill
+    \pgfmathsetmacro{\@@thicker}{3*\pgfkeysvalueof{/tikz/circuitikz/bipoles/thickness}}
+    \pgfsetlinewidth{\@@thicker\pgfstartlinewidth}
+    \pgfpathmoveto{\pgfpoint{\pgf@circ@res@step}{.6\pgf@circ@res@up}}
+    \pgfpathlineto{\pgfpoint{\pgf@circ@res@step}{.6\pgf@circ@res@down}}
+    \pgfsetroundcap\pgfusepath{draw}
+}
+%% Cute Controlled voltage source
+
+\pgfcircdeclarebipole
+{}
+{\ctikzvalof{bipoles/cvsource/height}}
+{cvsourceC}
+{\ctikzvalof{bipoles/cvsource/height}}
+{\ctikzvalof{bipoles/cvsource/width}}
+{
+    \pgfsetlinewidth{\pgfkeysvalueof{/tikz/circuitikz/bipoles/thickness}\pgfstartlinewidth}
+    \pgfpathmoveto{\pgfpoint{\pgf@circ@res@left}{\pgf@circ@res@zero}}
+    \pgfpathlineto{\pgfpoint{\pgf@circ@res@zero}{\pgf@circ@res@up}}
+    \pgfpathlineto{\pgfpoint{\pgf@circ@res@right}{\pgf@circ@res@zero}}
+    \pgfpathlineto{\pgfpoint{\pgf@circ@res@zero}{\pgf@circ@res@down}}
+    \pgfpathlineto{\pgfpoint{\pgf@circ@res@left}{\pgf@circ@res@zero}}
+    \pgf@circ@draworfill
+    \pgfmathsetmacro{\@@thicker}{3*\pgfkeysvalueof{/tikz/circuitikz/bipoles/thickness}}
+    \pgfsetlinewidth{\@@thicker\pgfstartlinewidth}
+    \pgfpathmoveto{\pgfpoint{.6\pgf@circ@res@left}{\pgf@circ@res@zero}}
+    \pgfpathlineto{\pgfpoint{.6\pgf@circ@res@right}{\pgf@circ@res@zero}}
+    \pgfsetroundcap\pgfusepath{draw}
+}
+
+%% Cute Controlled current source
+
+\pgfcircdeclarebipole
+{}
+{\ctikzvalof{bipoles/cisource/height}}
+{cisourceC}
+{\ctikzvalof{bipoles/cisource/height}}
+{\ctikzvalof{bipoles/cisource/width}}
+{
+    \pgfsetlinewidth{\pgfkeysvalueof{/tikz/circuitikz/bipoles/thickness}\pgfstartlinewidth}
+    \pgfpathmoveto{\pgfpoint{\pgf@circ@res@left}{\pgf@circ@res@zero}}
+    \pgfpathlineto{\pgfpoint{\pgf@circ@res@zero}{\pgf@circ@res@up}}
+    \pgfpathlineto{\pgfpoint{\pgf@circ@res@right}{\pgf@circ@res@zero}}
+    \pgfpathlineto{\pgfpoint{\pgf@circ@res@zero}{\pgf@circ@res@down}}
+    \pgfpathlineto{\pgfpoint{\pgf@circ@res@left}{\pgf@circ@res@zero}}
+    \pgf@circ@draworfill
+    \pgfmathsetmacro{\@@thicker}{3*\pgfkeysvalueof{/tikz/circuitikz/bipoles/thickness}}
+    \pgfsetlinewidth{\@@thicker\pgfstartlinewidth}
+    \pgfpathmoveto{\pgfpoint{\pgf@circ@res@zero}{.6\pgf@circ@res@up}}
+    \pgfpathlineto{\pgfpoint{\pgf@circ@res@zero}{.6\pgf@circ@res@down}}
+    \pgfsetroundcap\pgfusepath{draw}
+}
+
+%%  Noise voltage source
+
+\pgfcircdeclarebipole
+{}
+{\ctikzvalof{bipoles/vsource/height}}
+{vsourceN}
+{\ctikzvalof{bipoles/vsource/height}}
+{\ctikzvalof{bipoles/vsource/width}}
+{
+    \pgfscope
+        \pgfsetlinewidth{\pgfkeysvalueof{/tikz/circuitikz/bipoles/thickness}\pgfstartlinewidth}
+        \pgfpathellipse{\pgfpointorigin}{\pgfpoint{0}{\pgf@circ@res@up}}{\pgfpoint{\pgf@circ@res@left}{0}}
+        %
+        \pgf@circ@res@step=0.125\pgf@circ@Rlen\relax
+        \edef\pgf@noise@temp{dashed}
+        \edef\pgf@noise@fill{\pgfkeysvalueof{/tikz/circuitikz/bipoles/noise sources/fillcolor}}
+        \ifx\pgf@noise@temp\pgf@noise@fill
+            % fillable in this case
+            \pgf@circ@draworfillandclip
+            \pgfmathsetmacro{\thinner}{.5*\pgfkeysvalueof{/tikz/circuitikz/bipoles/thickness}}
+            \pgfsetlinewidth{\thinner\pgfstartlinewidth}
+            \pgfpathmoveto{\pgfpoint{\pgf@circ@res@left}{\pgf@circ@res@up}}
+            \pgfpathlineto{\pgfpoint{\pgf@circ@res@right}{\pgf@circ@res@down}}
+            \advance\pgf@circ@res@up by \pgf@circ@res@step\advance\pgf@circ@res@down by \pgf@circ@res@step
+            \pgfpathmoveto{\pgfpoint{\pgf@circ@res@left}{\pgf@circ@res@up}}
+            \pgfpathlineto{\pgfpoint{\pgf@circ@res@right}{\pgf@circ@res@down}}
+            \advance\pgf@circ@res@up by \pgf@circ@res@step\advance\pgf@circ@res@down by \pgf@circ@res@step
+            \pgfpathmoveto{\pgfpoint{\pgf@circ@res@left}{\pgf@circ@res@up}}
+            \pgfpathlineto{\pgfpoint{\pgf@circ@res@right}{\pgf@circ@res@down}}
+            \advance\pgf@circ@res@up by \pgf@circ@res@step\advance\pgf@circ@res@down by \pgf@circ@res@step
+            \pgfpathmoveto{\pgfpoint{\pgf@circ@res@left}{\pgf@circ@res@up}}
+            \pgfpathlineto{\pgfpoint{\pgf@circ@res@right}{\pgf@circ@res@down}}
+            %
+            \advance\pgf@circ@res@up by -4\pgf@circ@res@step \advance\pgf@circ@res@down by -4\pgf@circ@res@step
+            \pgfpathmoveto{\pgfpoint{\pgf@circ@res@left}{\pgf@circ@res@up}}
+            \pgfpathlineto{\pgfpoint{\pgf@circ@res@right}{\pgf@circ@res@down}}
+            \advance\pgf@circ@res@up by -\pgf@circ@res@step\advance\pgf@circ@res@down by -\pgf@circ@res@step
+            \pgfpathmoveto{\pgfpoint{\pgf@circ@res@left}{\pgf@circ@res@up}}
+            \pgfpathlineto{\pgfpoint{\pgf@circ@res@right}{\pgf@circ@res@down}}
+            \advance\pgf@circ@res@up by -\pgf@circ@res@step\advance\pgf@circ@res@down by -\pgf@circ@res@step
+            \pgfpathmoveto{\pgfpoint{\pgf@circ@res@left}{\pgf@circ@res@up}}
+            \pgfpathlineto{\pgfpoint{\pgf@circ@res@right}{\pgf@circ@res@down}}
+            \pgfusepath{draw}
+        \else
+            \pgfsetfillcolor{\pgf@noise@fill}
+            \pgfusepath{draw,fill}
+        \fi
+    \endpgfscope
+    \pgfmathsetmacro{\@@thicker}{3*\pgfkeysvalueof{/tikz/circuitikz/bipoles/thickness}}
+    \pgfsetlinewidth{\@@thicker\pgfstartlinewidth}
+    \pgfpathmoveto{\pgfpoint{.6\pgf@circ@res@left}{\pgf@circ@res@zero}}
+    \pgfpathlineto{\pgfpoint{.6\pgf@circ@res@right}{\pgf@circ@res@zero}}
+    \pgfsetroundcap\pgfusepath{draw}
+}
+%% Noise current source
+
+\pgfcircdeclarebipole
+{}
+{\ctikzvalof{bipoles/isource/height}}
+{isourceN}
+{\ctikzvalof{bipoles/isource/height}}
+{\ctikzvalof{bipoles/isource/width}}
+{
+    \pgfpointorigin
+    \pgfscope
+        \pgfsetlinewidth{\pgfkeysvalueof{/tikz/circuitikz/bipoles/thickness}\pgfstartlinewidth}
+        \pgfpathellipse{\pgfpointorigin}{\pgfpoint{0}{\pgf@circ@res@up}}{\pgfpoint{\pgf@circ@res@left}{0}}
+        %
+        \pgf@circ@res@step=0.125\pgf@circ@Rlen\relax
+        \edef\pgf@noise@temp{dashed}
+        \edef\pgf@noise@fill{\pgfkeysvalueof{/tikz/circuitikz/bipoles/noise sources/fillcolor}}
+        \ifx\pgf@noise@temp\pgf@noise@fill
+            % fillable in this case
+            \pgf@circ@draworfillandclip
+            \pgfmathsetmacro{\thinner}{.5*\pgfkeysvalueof{/tikz/circuitikz/bipoles/thickness}}
+            \pgfsetlinewidth{\thinner\pgfstartlinewidth}
+            \pgfpathmoveto{\pgfpoint{\pgf@circ@res@left}{\pgf@circ@res@up}}
+            \pgfpathlineto{\pgfpoint{\pgf@circ@res@right}{\pgf@circ@res@down}}
+            \advance\pgf@circ@res@up by \pgf@circ@res@step\advance\pgf@circ@res@down by \pgf@circ@res@step
+            \pgfpathmoveto{\pgfpoint{\pgf@circ@res@left}{\pgf@circ@res@up}}
+            \pgfpathlineto{\pgfpoint{\pgf@circ@res@right}{\pgf@circ@res@down}}
+            \advance\pgf@circ@res@up by \pgf@circ@res@step\advance\pgf@circ@res@down by \pgf@circ@res@step
+            \pgfpathmoveto{\pgfpoint{\pgf@circ@res@left}{\pgf@circ@res@up}}
+            \pgfpathlineto{\pgfpoint{\pgf@circ@res@right}{\pgf@circ@res@down}}
+            \advance\pgf@circ@res@up by \pgf@circ@res@step\advance\pgf@circ@res@down by \pgf@circ@res@step
+            \pgfpathmoveto{\pgfpoint{\pgf@circ@res@left}{\pgf@circ@res@up}}
+            \pgfpathlineto{\pgfpoint{\pgf@circ@res@right}{\pgf@circ@res@down}}
+            %
+            \advance\pgf@circ@res@up by -4\pgf@circ@res@step \advance\pgf@circ@res@down by -4\pgf@circ@res@step
+            \pgfpathmoveto{\pgfpoint{\pgf@circ@res@left}{\pgf@circ@res@up}}
+            \pgfpathlineto{\pgfpoint{\pgf@circ@res@right}{\pgf@circ@res@down}}
+            \advance\pgf@circ@res@up by -\pgf@circ@res@step\advance\pgf@circ@res@down by -\pgf@circ@res@step
+            \pgfpathmoveto{\pgfpoint{\pgf@circ@res@left}{\pgf@circ@res@up}}
+            \pgfpathlineto{\pgfpoint{\pgf@circ@res@right}{\pgf@circ@res@down}}
+            \advance\pgf@circ@res@up by -\pgf@circ@res@step\advance\pgf@circ@res@down by -\pgf@circ@res@step
+            \pgfpathmoveto{\pgfpoint{\pgf@circ@res@left}{\pgf@circ@res@up}}
+            \pgfpathlineto{\pgfpoint{\pgf@circ@res@right}{\pgf@circ@res@down}}
+            \pgfusepath{draw}
+        \else
+            \pgfsetfillcolor{\pgf@noise@fill}
+            \pgfusepath{draw,fill}
+        \fi
+    \endpgfscope
+    \pgfmathsetmacro{\@@thicker}{3*\pgfkeysvalueof{/tikz/circuitikz/bipoles/thickness}}
+    \pgfsetlinewidth{\@@thicker\pgfstartlinewidth}
+    \pgfpathmoveto{\pgfpoint{\pgf@circ@res@step}{.6\pgf@circ@res@up}}
+    \pgfpathlineto{\pgfpoint{\pgf@circ@res@step}{.6\pgf@circ@res@down}}
+    \pgfsetroundcap\pgfusepath{draw}
+}
+%% Black generic diode
+
+\pgfcircdeclarebipole
+{}
+{\ctikzvalof{bipoles/diode/height}}
+{fulldiode}
+{\ctikzvalof{bipoles/diode/height}}
+{\ctikzvalof{bipoles/diode/width}}
+{
+
+    \pgfsetlinewidth{\pgfkeysvalueof{/tikz/circuitikz/bipoles/thickness}\pgfstartlinewidth}
+
+    \pgfscope
+        \pgftransformxshift{\pgf@circ@res@left}
+        \pgfpathmoveto{\pgfpoint{\pgf@circ@res@right-\pgf@circ@res@left}{0pt}}
+        \pgfpathlineto{\pgfpoint{0pt}{\pgf@circ@res@up}}
+        \pgfpathlineto{\pgfpoint{0pt}{\pgf@circ@res@down}}
+        \pgfpathlineto{\pgfpoint{\pgf@circ@res@right-\pgf@circ@res@left}{0pt}}
+        \pgfusepath{draw,fill}
+    \endpgfscope
+    \pgfpathmoveto{\pgfpoint{\pgf@circ@res@right}{\pgf@circ@res@down}}
+    \pgfpathlineto{\pgfpoint{\pgf@circ@res@right}{\pgf@circ@res@up}}
+    \pgfusepath{draw}
+}
+
+%% Black Zener diode
+
+\pgfcircdeclarebipole
+{}
+{\ctikzvalof{bipoles/diode/height}}
+{fullzdiode}
+{\ctikzvalof{bipoles/diode/height}}
+{\ctikzvalof{bipoles/diode/width}}
+{
+
+    \pgfsetlinewidth{\pgfkeysvalueof{/tikz/circuitikz/bipoles/thickness}\pgfstartlinewidth}
+
+    \pgfscope
+        \pgftransformxshift{\pgf@circ@res@left}
+        \pgfpathmoveto{\pgfpoint{\pgf@circ@res@right-\pgf@circ@res@left}{0pt}}
+        \pgfpathlineto{\pgfpoint{0pt}{\pgf@circ@res@up}}
+        \pgfpathlineto{\pgfpoint{0pt}{\pgf@circ@res@down}}
+        \pgfpathlineto{\pgfpoint{\pgf@circ@res@right-\pgf@circ@res@left}{0pt}}
+        \pgfusepath{draw,fill}
+        \pgfpathmoveto{\pgfpoint{\pgf@circ@res@right-\pgf@circ@res@left}{\pgf@circ@res@down}}
+        \pgfpathlineto{\pgfpoint{\pgf@circ@res@right-\pgf@circ@res@left}{\pgf@circ@res@up}}
+        \pgfpathlineto{\pgfpoint{\pgf@circ@res@right-.6\pgf@circ@res@left}{\pgf@circ@res@up}}
+        \pgfusepath{draw}
+    \endpgfscope
+}
+
+%% Black alternative zigzag Zener diode
+\pgfcircdeclarebipole
+{}
+{\ctikzvalof{bipoles/diode/height}}
+{fullzzdiode}
+{\ctikzvalof{bipoles/diode/height}}
+{\ctikzvalof{bipoles/diode/width}}
+{
+
+    \pgfsetlinewidth{\pgfkeysvalueof{/tikz/circuitikz/bipoles/thickness}\pgfstartlinewidth}
+
+    \pgfscope
+        \pgftransformxshift{\pgf@circ@res@left}
+        \pgfpathmoveto{\pgfpoint{\pgf@circ@res@right-\pgf@circ@res@left}{0pt}}
+        \pgfpathlineto{\pgfpoint{0pt}{\pgf@circ@res@up}}
+        \pgfpathlineto{\pgfpoint{0pt}{\pgf@circ@res@down}}
+        \pgfpathlineto{\pgfpoint{\pgf@circ@res@right-\pgf@circ@res@left}{0pt}}
+        \pgfusepath{draw,fill}
+        \pgfpathmoveto{\pgfpoint{\pgf@circ@res@right-1.8\pgf@circ@res@left}{\pgf@circ@res@down-0.5\pgf@circ@res@up}}
+        \pgfpathlineto{\pgfpoint{\pgf@circ@res@right-\pgf@circ@res@left}{\pgf@circ@res@down}}
+        \pgfpathlineto{\pgfpoint{\pgf@circ@res@right-\pgf@circ@res@left}{\pgf@circ@res@up}}
+        \pgfpathlineto{\pgfpoint{\pgf@circ@res@right-0.2\pgf@circ@res@left}{\pgf@circ@res@up-0.5\pgf@circ@res@down}}
+        \pgfusepath{draw}
+    \endpgfscope
+}
+
+%% Black Schottky diode
+
+\pgfcircdeclarebipole
+{}
+{\ctikzvalof{bipoles/diode/height}}
+{fullsdiode}
+{\ctikzvalof{bipoles/diode/height}}
+{\ctikzvalof{bipoles/diode/width}}
+{
+
+    \pgfsetlinewidth{\pgfkeysvalueof{/tikz/circuitikz/bipoles/thickness}\pgfstartlinewidth}
+    \pgfscope
+        \pgftransformxshift{\pgf@circ@res@left}
+        \pgfpathmoveto{\pgfpoint{\pgf@circ@res@right-\pgf@circ@res@left}{0pt}}
+        \pgfpathlineto{\pgfpoint{0pt}{\pgf@circ@res@up}}
+        \pgfpathlineto{\pgfpoint{0pt}{\pgf@circ@res@down}}
+        \pgfpathlineto{\pgfpoint{\pgf@circ@res@right-\pgf@circ@res@left}{0pt}}
+        \pgfusepath{draw,fill}
+
+        \pgfpathmoveto{\pgfpoint{\pgf@circ@res@right-.6\pgf@circ@res@left}{.6\pgf@circ@res@down}}
+        \pgfpathlineto{\pgfpoint{\pgf@circ@res@right-.6\pgf@circ@res@left}{\pgf@circ@res@down}}
+        \pgfpathlineto{\pgfpoint{\pgf@circ@res@right-\pgf@circ@res@left}{\pgf@circ@res@down}}
+        \pgfpathlineto{\pgfpoint{\pgf@circ@res@right-\pgf@circ@res@left}{\pgf@circ@res@down}}
+        \pgfpathlineto{\pgfpoint{\pgf@circ@res@right-\pgf@circ@res@left}{\pgf@circ@res@up}}
+        \pgfpathlineto{\pgfpoint{\pgf@circ@res@right-1.4\pgf@circ@res@left}{\pgf@circ@res@up}}
+        \pgfpathlineto{\pgfpoint{\pgf@circ@res@right-1.4\pgf@circ@res@left}{.6\pgf@circ@res@up}}
+        \pgfusepath{draw}
+    \endpgfscope
+
+}
+
+%% Black tunnel diode
+
+\pgfcircdeclarebipole
+{}
+{\ctikzvalof{bipoles/diode/height}}
+{fulltdiode}
+{\ctikzvalof{bipoles/diode/height}}
+{\ctikzvalof{bipoles/diode/width}}
+{
+
+    \pgfsetlinewidth{\pgfkeysvalueof{/tikz/circuitikz/bipoles/thickness}\pgfstartlinewidth}
+    \pgfscope
+        \pgftransformxshift{\pgf@circ@res@left}
+        \pgfpathmoveto{\pgfpoint{\pgf@circ@res@right-\pgf@circ@res@left}{0pt}}
+        \pgfpathlineto{\pgfpoint{0pt}{\pgf@circ@res@up}}
+        \pgfpathlineto{\pgfpoint{0pt}{\pgf@circ@res@down}}
+        \pgfpathlineto{\pgfpoint{\pgf@circ@res@right-\pgf@circ@res@left}{0pt}}
+        \pgfusepath{draw,fill}
+
+        \pgfpathmoveto{\pgfpoint{\pgf@circ@res@right-.6\pgf@circ@res@left}{\pgf@circ@res@down}}
+        \pgfpathlineto{\pgfpoint{\pgf@circ@res@right-\pgf@circ@res@left}{\pgf@circ@res@down}}
+        \pgfpathlineto{\pgfpoint{\pgf@circ@res@right-\pgf@circ@res@left}{\pgf@circ@res@up}}
+        \pgfpathlineto{\pgfpoint{\pgf@circ@res@right-.6\pgf@circ@res@left}{\pgf@circ@res@up}}
+        \pgfusepath{draw}
+    \endpgfscope
+}
+
+%% Black light emitting diode
+
+\pgfcircdeclarebipole
+{}
+{\ctikzvalof{bipoles/diode/height}}
+{fulllediode}
+{\ctikzvalof{bipoles/diode/height}}
+{\ctikzvalof{bipoles/diode/width}}
+{
+
+    \pgfsetlinewidth{\pgfkeysvalueof{/tikz/circuitikz/bipoles/thickness}\pgfstartlinewidth}
+    \pgfscope
+        \pgftransformxshift{\pgf@circ@res@left}
+        \pgfpathmoveto{\pgfpoint{\pgf@circ@res@right-\pgf@circ@res@left}{0pt}}
+        \pgfpathlineto{\pgfpoint{0pt}{\pgf@circ@res@up}}
+        \pgfpathlineto{\pgfpoint{0pt}{\pgf@circ@res@down}}
+        \pgfpathlineto{\pgfpoint{\pgf@circ@res@right-\pgf@circ@res@left}{0pt}}
+        \pgfusepath{draw,fill}
+    \endpgfscope
+    \pgfpathmoveto{\pgfpoint{\pgf@circ@res@right}{\pgf@circ@res@down}}
+    \pgfpathlineto{\pgfpoint{\pgf@circ@res@right}{\pgf@circ@res@up}}
+    \pgfusepath{draw}
+
+    \pgfsetlinewidth{\pgfstartlinewidth}
+    \pgfsetarrowsend{latexslim}
+    \pgfpathmoveto{\pgfpoint{-0.4\pgf@circ@res@right}{\pgf@circ@res@up}}
+    \pgfpathlineto{\pgfpoint{0.6\pgf@circ@res@right}{2\pgf@circ@res@up}}
+    \pgfusepath{draw}
+    \pgfpathmoveto{\pgfpoint{0.2\pgf@circ@res@right}{0.8\pgf@circ@res@up}}
+    \pgfpathlineto{\pgfpoint{1.2\pgf@circ@res@right}{1.8\pgf@circ@res@up}}
+    \pgfusepath{draw}
+
+}
+
+%% Black photodiode
+
+\pgfcircdeclarebipole
+{}
+{\ctikzvalof{bipoles/diode/height}}
+{fullpdiode}
+{\ctikzvalof{bipoles/diode/height}}
+{\ctikzvalof{bipoles/diode/width}}
+{
+
+    \pgfsetlinewidth{\pgfkeysvalueof{/tikz/circuitikz/bipoles/thickness}\pgfstartlinewidth}
+    \pgfscope
+        \pgftransformxshift{\pgf@circ@res@left}
+        \pgfpathmoveto{\pgfpoint{\pgf@circ@res@right-\pgf@circ@res@left}{0pt}}
+        \pgfpathlineto{\pgfpoint{0pt}{\pgf@circ@res@up}}
+        \pgfpathlineto{\pgfpoint{0pt}{\pgf@circ@res@down}}
+        \pgfpathlineto{\pgfpoint{\pgf@circ@res@right-\pgf@circ@res@left}{0pt}}
+        \pgfusepath{draw,fill}
+    \endpgfscope
+    \pgfpathmoveto{\pgfpoint{\pgf@circ@res@right}{\pgf@circ@res@down}}
+    \pgfpathlineto{\pgfpoint{\pgf@circ@res@right}{\pgf@circ@res@up}}
+    \pgfusepath{draw}
+
+    \pgfsetlinewidth{\pgfstartlinewidth}
+    \pgfsetarrowsstart{latexslim}
+    \pgfpathmoveto{\pgfpoint{-0.4\pgf@circ@res@right}{\pgf@circ@res@up}}
+    \pgfpathlineto{\pgfpoint{0.6\pgf@circ@res@right}{2\pgf@circ@res@up}}
+    \pgfusepath{draw}
+    \pgfpathmoveto{\pgfpoint{0.2\pgf@circ@res@right}{0.8\pgf@circ@res@up}}
+    \pgfpathlineto{\pgfpoint{1.2\pgf@circ@res@right}{1.8\pgf@circ@res@up}}
+    \pgfusepath{draw}
+}
+
+%% Black varcap
+
+\pgfcircdeclarebipole
+{}
+{\ctikzvalof{bipoles/varcap/height}}
+{fullvarcap}
+{\ctikzvalof{bipoles/varcap/height}}
+{\ctikzvalof{bipoles/varcap/width}}
+{
+    \pgf@circ@res@temp=\pgfkeysvalueof{/tikz/circuitikz/bipoles/thickness}\pgfstartlinewidth
+    \pgfsetlinewidth{\pgf@circ@res@temp}
+    \pgfpathmoveto{\pgfpoint{\pgf@circ@res@right-2\pgf@circ@res@temp}{0pt}}
+    \pgfpathlineto{\pgfpoint{\pgf@circ@res@left}{\pgf@circ@res@up}}
+    \pgfpathlineto{\pgfpoint{\pgf@circ@res@left}{\pgf@circ@res@down}}
+    \pgfpathlineto{\pgfpoint{\pgf@circ@res@right-2\pgf@circ@res@temp}{0pt}}
+    \pgfusepath{draw,fill}
+    %
+    \pgfpathmoveto{\pgfpoint{\pgf@circ@res@right-2\pgf@circ@res@temp}{\pgf@circ@res@down}}
+    \pgfpathlineto{\pgfpoint{\pgf@circ@res@right-2\pgf@circ@res@temp}{\pgf@circ@res@up}}
+    \pgfpathmoveto{\pgfpoint{\pgf@circ@res@right}{\pgf@circ@res@down}}
+    \pgfpathlineto{\pgfpoint{\pgf@circ@res@right}{\pgf@circ@res@up}}
+    \pgfusepath{draw}
+}
+
+%% Code for the diode triangle
+\def\pgf@circ@basicdiodeshape{
+    % \pgfscope
+        \pgftransformxshift{\pgf@circ@res@left}
+        \pgfpathmoveto{\pgfpoint{\pgf@circ@res@right-\pgf@circ@res@left}{0pt}}
+        \pgfpathlineto{\pgfpoint{0pt}{\pgf@circ@res@up}}
+        \pgfpathlineto{\pgfpoint{0pt}{\pgf@circ@res@down}}
+        \pgfpathclose
+        \pgf@circ@draworfill
+        \pgfscope
+            % to allow filling, we need to draw explicitily the stroke here.
+            \pgfsetlinewidth{\pgfstartlinewidth}
+            \ifpgf@circuit@bipole@strokedsymbol
+                \pgfpathmoveto{\pgfpoint{\pgf@circ@res@right-\pgf@circ@res@left}{0pt}}
+                \pgfpathlineto{\pgfpoint{0pt}{0pt}}
+                \pgfusepath{draw}
+            \fi
+        \endpgfscope
+    % \endpgfscope
+}
+
+
+%% Empty generic diode
+
+\pgfcircdeclarebipole
+{}
+{\ctikzvalof{bipoles/diode/height}}
+{emptydiode}
+{\ctikzvalof{bipoles/diode/height}}
+{\ctikzvalof{bipoles/diode/width}}
+{
+    \pgfsetlinewidth{\pgfkeysvalueof{/tikz/circuitikz/bipoles/thickness}\pgfstartlinewidth}
+    \pgfscope
+        \pgf@circ@basicdiodeshape
+    \endpgfscope
+    \pgfpathmoveto{\pgfpoint{\pgf@circ@res@right}{\pgf@circ@res@down}}
+    \pgfpathlineto{\pgfpoint{\pgf@circ@res@right}{\pgf@circ@res@up}}
+    \pgfusepath{draw}
+}
+
+%% Empty Zener diode
+
+\pgfcircdeclarebipole
+{}
+{\ctikzvalof{bipoles/diode/height}}
+{emptyzdiode}
+{\ctikzvalof{bipoles/diode/height}}
+{\ctikzvalof{bipoles/diode/width}}
+{
+
+    \pgfsetlinewidth{\pgfkeysvalueof{/tikz/circuitikz/bipoles/thickness}\pgfstartlinewidth}
+
+    \pgfscope
+        \pgf@circ@basicdiodeshape
+        \pgfpathmoveto{\pgfpoint{\pgf@circ@res@right-\pgf@circ@res@left}{\pgf@circ@res@down}}
+        \pgfpathlineto{\pgfpoint{\pgf@circ@res@right-\pgf@circ@res@left}{\pgf@circ@res@up}}
+        \pgfpathlineto{\pgfpoint{\pgf@circ@res@right-0.6\pgf@circ@res@left}{\pgf@circ@res@up}}
+        \pgfusepath{draw}
+    \endpgfscope
+}
+
+%% Empty alternative zigzag Zener diode
+\pgfcircdeclarebipole
+{}
+{\ctikzvalof{bipoles/diode/height}}
+{emptyzzdiode}
+{\ctikzvalof{bipoles/diode/height}}
+{\ctikzvalof{bipoles/diode/width}}
+{
+
+    \pgfsetlinewidth{\pgfkeysvalueof{/tikz/circuitikz/bipoles/thickness}\pgfstartlinewidth}
+
+    \pgfscope
+        \pgf@circ@basicdiodeshape
+        \pgfpathmoveto{\pgfpoint{\pgf@circ@res@right-1.8\pgf@circ@res@left}{\pgf@circ@res@down-0.5\pgf@circ@res@up}}
+        \pgfpathlineto{\pgfpoint{\pgf@circ@res@right-\pgf@circ@res@left}{\pgf@circ@res@down}}
+        \pgfpathlineto{\pgfpoint{\pgf@circ@res@right-\pgf@circ@res@left}{\pgf@circ@res@up}}
+        \pgfpathlineto{\pgfpoint{\pgf@circ@res@right-0.2\pgf@circ@res@left}{\pgf@circ@res@up-0.5\pgf@circ@res@down}}
+        \pgfusepath{draw}
+    \endpgfscope
+}
+%% Empty Schottky diode
+
+\pgfcircdeclarebipole
+{}
+{\ctikzvalof{bipoles/diode/height}}
+{emptysdiode}
+{\ctikzvalof{bipoles/diode/height}}
+{\ctikzvalof{bipoles/diode/width}}
+{
+
+    \pgfsetlinewidth{\pgfkeysvalueof{/tikz/circuitikz/bipoles/thickness}\pgfstartlinewidth}
+    \pgfscope
+        \pgf@circ@basicdiodeshape
+        \pgfpathmoveto{\pgfpoint{\pgf@circ@res@right-.6\pgf@circ@res@left}{.6\pgf@circ@res@down}}
+        \pgfpathlineto{\pgfpoint{\pgf@circ@res@right-.6\pgf@circ@res@left}{\pgf@circ@res@down}}
+        \pgfpathlineto{\pgfpoint{\pgf@circ@res@right-\pgf@circ@res@left}{\pgf@circ@res@down}}
+        \pgfpathlineto{\pgfpoint{\pgf@circ@res@right-\pgf@circ@res@left}{\pgf@circ@res@down}}
+        \pgfpathlineto{\pgfpoint{\pgf@circ@res@right-\pgf@circ@res@left}{\pgf@circ@res@up}}
+        \pgfpathlineto{\pgfpoint{\pgf@circ@res@right-1.4\pgf@circ@res@left}{\pgf@circ@res@up}}
+        \pgfpathlineto{\pgfpoint{\pgf@circ@res@right-1.4\pgf@circ@res@left}{.6\pgf@circ@res@up}}
+        \pgfusepath{draw}
+    \endpgfscope
+
+}
+
+%% Empty tunnel diode
+
+\pgfcircdeclarebipole
+{}
+{\ctikzvalof{bipoles/diode/height}}
+{emptytdiode}
+{\ctikzvalof{bipoles/diode/height}}
+{\ctikzvalof{bipoles/diode/width}}
+{
+
+    \pgfsetlinewidth{\pgfkeysvalueof{/tikz/circuitikz/bipoles/thickness}\pgfstartlinewidth}
+    \pgfscope
+        \pgf@circ@basicdiodeshape
+        \pgfpathmoveto{\pgfpoint{\pgf@circ@res@right-.6\pgf@circ@res@left}{\pgf@circ@res@down}}
+        \pgfpathlineto{\pgfpoint{\pgf@circ@res@right-\pgf@circ@res@left}{\pgf@circ@res@down}}
+        \pgfpathlineto{\pgfpoint{\pgf@circ@res@right-\pgf@circ@res@left}{\pgf@circ@res@up}}
+        \pgfpathlineto{\pgfpoint{\pgf@circ@res@right-.6\pgf@circ@res@left}{\pgf@circ@res@up}}
+        \pgfusepath{draw}
+    \endpgfscope
+}
+
+%% Empty light emitting diode
+
+\pgfcircdeclarebipole
+{}
+{\ctikzvalof{bipoles/diode/height}}
+{emptylediode}
+{\ctikzvalof{bipoles/diode/height}}
+{\ctikzvalof{bipoles/diode/width}}
+{
+
+    \pgfsetlinewidth{\pgfkeysvalueof{/tikz/circuitikz/bipoles/thickness}\pgfstartlinewidth}
+    \pgfscope
+        \pgf@circ@basicdiodeshape
+    \endpgfscope
+    \pgfpathmoveto{\pgfpoint{\pgf@circ@res@right}{\pgf@circ@res@down}}
+    \pgfpathlineto{\pgfpoint{\pgf@circ@res@right}{\pgf@circ@res@up}}
+    \pgfusepath{draw}
+
+    \pgfsetlinewidth{\pgfstartlinewidth}
+    \pgfsetarrowsend{latexslim}
+    \pgfpathmoveto{\pgfpoint{-0.4\pgf@circ@res@right}{\pgf@circ@res@up}}
+    \pgfpathlineto{\pgfpoint{0.6\pgf@circ@res@right}{2\pgf@circ@res@up}}
+    \pgfusepath{draw}
+    \pgfpathmoveto{\pgfpoint{0.2\pgf@circ@res@right}{0.8\pgf@circ@res@up}}
+    \pgfpathlineto{\pgfpoint{1.2\pgf@circ@res@right}{1.8\pgf@circ@res@up}}
+    \pgfusepath{draw}
+}
+
+%% Empty photodiode
+
+\pgfcircdeclarebipole
+{}
+{\ctikzvalof{bipoles/diode/height}}
+{emptypdiode}
+{\ctikzvalof{bipoles/diode/height}}
+{\ctikzvalof{bipoles/diode/width}}
+{
+
+    \pgfsetlinewidth{\pgfkeysvalueof{/tikz/circuitikz/bipoles/thickness}\pgfstartlinewidth}
+    \pgfscope
+        \pgf@circ@basicdiodeshape
+    \endpgfscope
+    \pgfpathmoveto{\pgfpoint{\pgf@circ@res@right}{\pgf@circ@res@down}}
+    \pgfpathlineto{\pgfpoint{\pgf@circ@res@right}{\pgf@circ@res@up}}
+    \pgfusepath{draw}
+
+    \pgfsetlinewidth{\pgfstartlinewidth}
+    \pgfsetarrowsstart{latexslim}
+    \pgfpathmoveto{\pgfpoint{-0.4\pgf@circ@res@right}{\pgf@circ@res@up}}
+    \pgfpathlineto{\pgfpoint{0.6\pgf@circ@res@right}{2\pgf@circ@res@up}}
+    \pgfusepath{draw}
+    \pgfpathmoveto{\pgfpoint{0.2\pgf@circ@res@right}{0.8\pgf@circ@res@up}}
+    \pgfpathlineto{\pgfpoint{1.2\pgf@circ@res@right}{1.8\pgf@circ@res@up}}
+    \pgfusepath{draw}
+}
+
+%% Empty varcap
+
+\pgfcircdeclarebipole
+{}
+{\ctikzvalof{bipoles/varcap/height}}
+{emptyvarcap}
+{\ctikzvalof{bipoles/varcap/height}}
+{\ctikzvalof{bipoles/varcap/width}}
+{
+    \pgf@circ@res@temp=\pgfkeysvalueof{/tikz/circuitikz/bipoles/thickness}\pgfstartlinewidth
+    \pgfsetlinewidth{\pgf@circ@res@temp}
+    \pgfpathmoveto{\pgfpoint{\pgf@circ@res@right-2\pgf@circ@res@temp}{0pt}}
+    \pgfpathlineto{\pgfpoint{\pgf@circ@res@left}{\pgf@circ@res@up}}
+    \pgfpathlineto{\pgfpoint{\pgf@circ@res@left}{\pgf@circ@res@down}}
+    % \pgfpathlineto{\pgfpoint{\pgf@circ@res@right-2\pgf@circ@res@temp}{0pt}}
+    \pgfpathclose
+    \pgf@circ@draworfill
+    \pgfscope
+        % to allow filling, we need to draw explicitily the stroke here.
+        \pgfsetlinewidth{\pgfstartlinewidth}
+        \ifpgf@circuit@bipole@strokedsymbol
+            \pgfpathmoveto{\pgfpoint{\pgf@circ@res@right-2\pgf@circ@res@temp}{0pt}}
+            \pgfpathlineto{\pgfpoint{\pgf@circ@res@left}{0pt}}
+            \pgfusepath{draw}
+        \fi
+    \endpgfscope
+    %
+    \pgfpathmoveto{\pgfpoint{\pgf@circ@res@right-2\pgf@circ@res@temp}{\pgf@circ@res@down}}
+    \pgfpathlineto{\pgfpoint{\pgf@circ@res@right-2\pgf@circ@res@temp}{\pgf@circ@res@up}}
+    \pgfpathmoveto{\pgfpoint{\pgf@circ@res@right}{\pgf@circ@res@down}}
+    \pgfpathlineto{\pgfpoint{\pgf@circ@res@right}{\pgf@circ@res@up}}
+    \pgfusepath{draw}
+}
+
+%% Empty bidirectionaldiode
+
+\pgfcircdeclarebipole{}{\ctikzvalof{bipoles/bidirectionaldiode/height}}{emptybidirectionaldiode}{\ctikzvalof{bipoles/bidirectionaldiode/height}}{\ctikzvalof{bipoles/bidirectionaldiode/width}}
+{
+
+	\pgfsetlinewidth{\pgfkeysvalueof{/tikz/circuitikz/bipoles/thickness}\pgfstartlinewidth}
+
+        \pgf@circ@res@other = \ctikzvalof{bipoles/bidirectionaldiode/diode width left}\pgf@circ@res@left
+        \pgf@circ@res@step = \ctikzvalof{bipoles/bidirectionaldiode/diode width right}\pgf@circ@res@right
+
+	\pgfpathmoveto{\pgfpoint{\pgf@circ@res@other}{0pt}}
+	\pgfpathlineto{\pgfpoint{0.95\pgf@circ@res@step}{0.707*(\pgf@circ@res@other-\pgf@circ@res@step)}} % sqrt(1/2)
+	\pgfpathlineto{\pgfpoint{\pgf@circ@res@other}{1.414*(\pgf@circ@res@other-\pgf@circ@res@step)}}
+	\pgfpathlineto{\pgfpoint{\pgf@circ@res@other}{-1.414*(\pgf@circ@res@other-\pgf@circ@res@step)}}
+
+	\pgfpathmoveto{\pgfpoint{\pgf@circ@res@step}{0pt}}
+	\pgfpathlineto{\pgfpoint{0.95\pgf@circ@res@other}{-0.707*(\pgf@circ@res@other-\pgf@circ@res@step)}} % sqrt(1/2)
+	\pgfpathlineto{\pgfpoint{\pgf@circ@res@step}{-1.414*(\pgf@circ@res@other-\pgf@circ@res@step)}}
+	\pgfpathlineto{\pgfpoint{\pgf@circ@res@step}{1.414*(\pgf@circ@res@other-\pgf@circ@res@step)}}
+
+        \pgf@circ@draworfill
+	% \pgfusepath{draw}
+
+	\pgfsetlinewidth{\pgfstartlinewidth}
+
+	\pgfpathmoveto{\pgfpoint{\pgf@circ@res@other}{0pt}}
+	\pgfpathlineto{\pgfpoint{\pgf@circ@res@left}{0pt}}
+
+	\pgfpathmoveto{\pgfpoint{\pgf@circ@res@step}{0pt}}
+	\pgfpathlineto{\pgfpoint{\pgf@circ@res@right}{0pt}}
+
+	\pgfusepath{draw}
+
+}
+
+
+%% Full bidirectionaldiode
+
+\pgfcircdeclarebipole
+{}
+{\ctikzvalof{bipoles/bidirectionaldiode/height}}
+{fullbidirectionaldiode}
+{\ctikzvalof{bipoles/bidirectionaldiode/height}}
+{\ctikzvalof{bipoles/bidirectionaldiode/width}}
+{
+
+    \pgfsetlinewidth{\pgfkeysvalueof{/tikz/circuitikz/bipoles/thickness}\pgfstartlinewidth}
+
+    \pgf@circ@res@other = \ctikzvalof{bipoles/bidirectionaldiode/diode width left}\pgf@circ@res@left
+    \pgf@circ@res@step = \ctikzvalof{bipoles/bidirectionaldiode/diode width right}\pgf@circ@res@right
+
+    \pgfpathmoveto{\pgfpoint{\pgf@circ@res@other}{0pt}}
+    \pgfpathlineto{\pgfpoint{0.95\pgf@circ@res@step}{0.707*(\pgf@circ@res@other-\pgf@circ@res@step)}} % sqrt(1/2)
+    \pgfpathlineto{\pgfpoint{\pgf@circ@res@other}{1.414*(\pgf@circ@res@other-\pgf@circ@res@step)}}
+    \pgfpathlineto{\pgfpoint{\pgf@circ@res@other}{-1.414*(\pgf@circ@res@other-\pgf@circ@res@step)}}
+
+    \pgfpathmoveto{\pgfpoint{\pgf@circ@res@step}{0pt}}
+    \pgfpathlineto{\pgfpoint{0.95\pgf@circ@res@other}{-0.707*(\pgf@circ@res@other-\pgf@circ@res@step)}} % sqrt(1/2)
+    \pgfpathlineto{\pgfpoint{\pgf@circ@res@step}{-1.414*(\pgf@circ@res@other-\pgf@circ@res@step)}}
+    \pgfpathlineto{\pgfpoint{\pgf@circ@res@step}{1.414*(\pgf@circ@res@other-\pgf@circ@res@step)}}
+
+    \pgfusepath{draw, fill}
+
+    \pgfsetlinewidth{\pgfstartlinewidth}
+
+    \pgfpathmoveto{\pgfpoint{\pgf@circ@res@other}{0pt}}
+    \pgfpathlineto{\pgfpoint{\pgf@circ@res@left}{0pt}}
+
+    \pgfpathmoveto{\pgfpoint{\pgf@circ@res@step}{0pt}}
+    \pgfpathlineto{\pgfpoint{\pgf@circ@res@right}{0pt}}
+
+    \pgfusepath{draw}
+
+}
+
+%% (Closing) SPST
+\pgfcircdeclarebipole
+{}
+{\ctikzvalof{bipoles/spst/depth}}
+{cspst}
+{\ctikzvalof{bipoles/spst/height}}
+{\ctikzvalof{bipoles/spst/width}}
+{
+    \pgfsetlinewidth{\pgfkeysvalueof{/tikz/circuitikz/bipoles/thickness}\pgfstartlinewidth}
+    \pgfpathmoveto{\pgfpoint{\pgf@circ@res@left}{0pt}}
+    \pgfpathlineto{\pgfpoint{.6\pgf@circ@res@right}{\pgf@circ@res@up}}
+    \pgfusepath{draw}
+
+    \pgfscope
+        \pgftransformshift{\pgfpoint{\pgf@circ@res@left}{0pt}}
+        \pgfpathmoveto{\pgfpointpolar{90}{1.2\pgf@circ@res@right}}
+        \pgfpatharc{90}{-20}{1.2\pgf@circ@res@right}
+        \pgfsetarrowsend{latexslim}
+        \pgfsetbeveljoin
+        \pgfusepath{draw}
+    \endpgfscope
+}
+
+%% Opening SPST
+\pgfcircdeclarebipole
+{}
+{\ctikzvalof{bipoles/spst/depth}}
+{ospst}
+{\ctikzvalof{bipoles/spst/height}}
+{\ctikzvalof{bipoles/spst/width}}
+{
+
+    \pgfsetlinewidth{\pgfkeysvalueof{/tikz/circuitikz/bipoles/thickness}\pgfstartlinewidth}
+    \pgfpathmoveto{\pgfpoint{\pgf@circ@res@left}{0pt}}
+    \pgfpathlineto{\pgfpoint{.6\pgf@circ@res@right}{\pgf@circ@res@up}}
+    \pgfusepath{draw}
+
+    \pgfscope
+        \pgftransformshift{\pgfpoint{\pgf@circ@res@left}{0pt}}
+        \pgfpathmoveto{\pgfpointpolar{-10}{1.2\pgf@circ@res@right}}
+        \pgfpatharc{-10}{90}{1.2\pgf@circ@res@right}
+        \pgfsetarrowsend{latexslim}
+        \pgfsetbeveljoin
+        \pgfusepath{draw}
+    \endpgfscope
+}
+
+%% Normal open Switch
+\pgfcircdeclarebipole
+{}
+{\ctikzvalof{bipoles/nos/depth}}
+{nos}
+{\ctikzvalof{bipoles/nos/height}}
+{\ctikzvalof{bipoles/nos/width}}
+{
+
+    \pgfsetlinewidth{\pgfkeysvalueof{/tikz/circuitikz/bipoles/thickness}\pgfstartlinewidth}
+    \pgfpathmoveto{\pgfpoint{\pgf@circ@res@left}{0pt}}
+    \pgfpathlineto{\pgfpoint{.9\pgf@circ@res@right}{\pgf@circ@res@up}}
+    \pgfsetbuttcap
+    \pgfusepath{draw}
+}
+
+%% Normal closed Switch
+\pgfcircdeclarebipole
+{}
+{\ctikzvalof{bipoles/ncs/depth}}
+{ncs}
+{\ctikzvalof{bipoles/ncs/height}}
+{\ctikzvalof{bipoles/ncs/width}}
+{
+    \pgfsetlinewidth{\pgfkeysvalueof{/tikz/circuitikz/bipoles/thickness}\pgfstartlinewidth}
+    \pgfpathmoveto{\pgfpoint{\pgf@circ@res@left}{0pt}}
+    \pgfpathlineto{\pgfpoint{.9\pgf@circ@res@right}{\pgf@circ@res@up}}
+    \pgfusepath{draw}
+    \pgfsetlinewidth{\pgfstartlinewidth}
+    \pgfpathmoveto{\pgfpoint{\pgf@circ@res@right}{0pt}}
+    \pgfpathlineto{\pgfpoint{.2\pgf@circ@res@right}{0pt}}
+    \pgfpathlineto{\pgfpoint{.2\pgf@circ@res@right}{\pgf@circ@res@up}}
+    \pgfusepath{draw}
+}
+
+%% Push Button
+\pgfcircdeclarebipole
+{}
+{\ctikzvalof{bipoles/pushbutton/height 2}}
+{pushbutton}
+{\ctikzvalof{bipoles/pushbutton/height}}
+{\ctikzvalof{bipoles/pushbutton/width}}
+{
+    \pgfsetlinewidth{\pgfkeysvalueof{/tikz/circuitikz/bipoles/thickness}\pgfstartlinewidth}
+    \pgfpathmoveto{\pgfpoint{\pgf@circ@res@left}{.5\pgf@circ@res@up}}
+    \pgfpathlineto{\pgfpoint{\pgf@circ@res@right}{.5\pgf@circ@res@up}}
+    \pgfpathmoveto{\pgfpoint{0}{.5\pgf@circ@res@up}}
+    \pgfpathlineto{\pgfpoint{0}{\pgf@circ@res@up}}
+    \pgfusepath{draw}
+
+    \pgftransformshift{\pgfpoint{\pgf@circ@res@left}{0pt}}
+    \pgfnode{ocirc}{center}{}{}{\pgfusepath{draw}}
+    \pgftransformshift{\pgfpoint{2\pgf@circ@res@right}{0pt}}
+    \pgfnode{ocirc}{center}{}{}{\pgfusepath{draw}}
+}
+
+%% Normally closed Push Button
+\pgfcircdeclarebipole
+{}
+{\ctikzvalof{bipoles/pushbutton/height 2}}
+{ncpushbutton}
+{\ctikzvalof{bipoles/pushbutton/height}}
+{\ctikzvalof{bipoles/pushbutton/width}}
+{
+    \pgfsetlinewidth{\pgfkeysvalueof{/tikz/circuitikz/bipoles/thickness}\pgfstartlinewidth}
+    % This is the radius of the "ocirc" shape (see pgfcircshapes.tex)
+    \pgf@circ@res@temp=\pgfkeysvalueof{/tikz/circuitikz/nodes width}\pgf@circ@Rlen
+    \pgfpathmoveto{\pgfpoint{\pgf@circ@res@left}{-\pgf@circ@res@temp}}
+    \pgfpathlineto{\pgfpoint{\pgf@circ@res@right}{-\pgf@circ@res@temp}}
+    \pgfpathmoveto{\pgfpoint{0}{-\pgf@circ@res@temp}}
+    \pgfpathlineto{\pgfpoint{0}{\pgf@circ@res@up}}
+    \pgfusepath{draw}
+    %
+    \pgftransformshift{\pgfpoint{\pgf@circ@res@left}{0pt}}
+    \pgfnode{ocirc}{center}{}{}{\pgfusepath{draw}}
+    \pgftransformshift{\pgfpoint{2\pgf@circ@res@right}{0pt}}
+    \pgfnode{ocirc}{center}{}{}{\pgfusepath{draw}}
+}
+% cute switch "to" shapes help function
+% #1 -> name
+% #2 -> barposition
+% #3 -> arrowcode
+\long\def\pgfcircdeclarecutesw#1#2#3{
+    \pgfcircdeclarebipole
+    {
+        \savedanchor\midlever{
+            % these values are calculated when we create the definition of the shape.
+            \pgf@y=\pgfkeysvalueof{/tikz/circuitikz/bipoles/cuteswitch/height}\pgf@circ@Rlen
+            \pgf@circ@res@temp=\pgfkeysvalueof{/tikz/circuitikz/nodes width}\pgf@circ@Rlen
+            \pgf@circ@res@temp=\ctikzvalof{bipoles/cuteswitch/thickness}\pgf@circ@res@temp
+            \pgf@circ@res@down = -.5\pgf@y
+            \pgf@circ@res@up = .5\pgf@y
+            \pgfextracty{\pgf@circ@res@other}{#2}
+            \pgf@x=0pt
+            \pgf@y=.5\pgf@circ@res@other
+        }
+        % radius of the connector
+        % This is the radius of the "ocirc" shape (see pgfcircshapes.tex)
+        \saveddimen{\radius}{\pgfmathsetlength\pgf@x{\pgf@circ@Rlen*\ctikzvalof{nodes width}}}
+        % shapename
+        \savedmacro{\thisshape}{\def\thisshape{\tikz@fig@name}}
+        % shape type
+        \savedmacro{\cshape}{\def\cshape{\ctikzvalof{bipoles/cuteswitch/shape}}}
+        % mid of the lever, to stack switches
+        \anchor{mid}{\midlever}
+        \anchor{cout}{\northeast \pgf@y=0cm}
+        \anchor{cin}{\southwest\pgf@y=0cm}
+        \anchor{out}{\northeast \pgf@y=0cm\advance\pgf@x by \radius}
+        \anchor{in}{\southwest\pgf@y=0cm\advance\pgf@x by -\radius}
+    }
+    {\ctikzvalof{bipoles/cuteswitch/height 2}}
+    {#1}
+    {\ctikzvalof{bipoles/cuteswitch/height}}
+    {\ctikzvalof{bipoles/cuteswitch/width}}{
+        \pgfscope
+        % This is the radius of the "ocirc" shape (see pgfcircshapes.tex)
+        \pgf@circ@res@temp=\pgfkeysvalueof{/tikz/circuitikz/nodes width}\pgf@circ@Rlen
+        \pgf@circ@res@temp=\ctikzvalof{bipoles/cuteswitch/thickness}\pgf@circ@res@temp
+        \pgfsetlinewidth{2\pgf@circ@res@temp}
+        \pgfpathmoveto{\pgfpoint{\pgf@circ@res@left}{0pt}}
+        \pgfpathlineto{#2}
+        \pgfsetroundcap\pgfusepath{draw}
+        \endpgfscope
+        \pgfscope % arrow
+        #3
+        \endpgfscope
+        \pgftransformshift{\pgfpoint{\pgf@circ@res@left}{0pt}}
+        \pgfnode{\cshape}{center}{}{\thisshape-in}{\pgfusepath{draw}}
+        \pgftransformshift{\pgfpoint{2\pgf@circ@res@right}{0pt}}
+        \pgfnode{\cshape}{center}{}{\thisshape-out}{\pgfusepath{draw}}
+    }
+}
+
+%% closed cute switch
+\pgfcircdeclarecutesw{cuteclosedswitch}
+    {\pgfpoint{\pgf@circ@res@right}{1.5\pgf@circ@res@temp}}
+    {}
+
+%% open cute switch
+\pgfcircdeclarecutesw{cuteopenswitch}
+    {\pgfpoint{\pgf@circ@res@right}{\pgf@circ@res@up}}
+    {}
+
+%% closing cute switch
+\pgfcircdeclarecutesw{cuteclosingswitch}
+    {\pgfpoint{\pgf@circ@res@right}{\pgf@circ@res@up}}
+    {
+    \pgfsetlinewidth{\pgfkeysvalueof{/tikz/circuitikz/bipoles/thickness}\pgfstartlinewidth}
+    \pgftransformshift{\pgfpoint{\pgf@circ@res@left}{0pt}} % in node
+    \pgfpathmoveto{\pgfpointpolar{70}{1.2\pgf@circ@res@right}}
+    \pgfpatharc{70}{-10}{1.2\pgf@circ@res@right}
+    \pgfsetarrowsend{latexslim}
+    \pgfusepath{draw}
+    }
+
+%% opening cute switch
+\pgfcircdeclarecutesw{cuteopeningswitch}
+    {\pgfpoint{\pgf@circ@res@right}{1.5\pgf@circ@res@temp}}
+    {
+    \pgfsetlinewidth{\pgfkeysvalueof{/tikz/circuitikz/bipoles/thickness}\pgfstartlinewidth}
+    \pgftransformshift{\pgfpoint{\pgf@circ@res@left}{0pt}} % in node
+    \pgfpathmoveto{\pgfpointpolar{-10}{1.2\pgf@circ@res@right}}
+    \pgfpatharc{-10}{60}{1.2\pgf@circ@res@right}
+    \pgfsetarrowsend{latexslim}
+    \pgfusepath{draw}
+    }
+
+
+% % METERINGSHAPE
+    \long\def\drawmeteringcircle{
+        \def\pgf@circ@temp{right}
+        \ifx\tikz@res@label@pos\pgf@circ@temp
+            \pgf@circ@res@step=-1.2\pgf@circ@res@up
+        \else
+            \def\pgf@circ@temp{below}
+            \ifx\tikz@res@label@pos\pgf@circ@temp
+                \pgf@circ@res@step=-1.2\pgf@circ@res@up
+            \else
+                \pgf@circ@res@step=1.2\pgf@circ@res@up
+            \fi
+        \fi
+        %draw connections to circle
+        \pgfpathmoveto{\pgfpoint{\pgf@circ@res@left}{\pgf@circ@res@zero}}
+        \pgfpathlineto{\pgfpoint{.9\pgf@circ@res@left}{\pgf@circ@res@zero}}
+        \pgfpathmoveto{\pgfpoint{.9\pgf@circ@res@right}{\pgf@circ@res@zero}}
+        \pgfpathlineto{\pgfpoint{\pgf@circ@res@right}{\pgf@circ@res@zero}}
+        \pgfusepath{draw}
+        %draw circle
+        \pgfscope
+            \pgfsetlinewidth{\pgfkeysvalueof{/tikz/circuitikz/bipoles/thickness}\pgfstartlinewidth}
+            \pgfpathcircle{\pgfpointorigin}{.9\pgf@circ@res@up}
+            \pgf@circ@draworfill
+        \endpgfscope
+        %draw arrow
+        \pgfscope
+            \pgfsetarrowsend{latex}
+            \pgfpathmoveto{\pgfpoint{\pgf@circ@res@left}{\pgf@circ@res@down}}
+            \pgfpathlineto{\pgfpoint{-\pgf@circ@res@left}{\pgf@circ@res@up}}
+            \pgfusepath{draw}
+        \endpgfscope
+    }
+%AMPEREMETER
+\pgfcircdeclarebipole
+{}
+{\ctikzvalof{bipoles/ammeter/height}}
+{ammeter}
+{\ctikzvalof{bipoles/ammeter/height}}
+{\ctikzvalof{bipoles/ammeter/width}}
+{
+    \drawmeteringcircle
+    \pgfnode{circle}{center}{\textbf{A}}{}{}
+}
+%OHMMETER
+\pgfcircdeclarebipole
+{}
+{\ctikzvalof{bipoles/ohmmeter/height}}
+{ohmmeter}
+{\ctikzvalof{bipoles/ohmmeter/height}}
+{\ctikzvalof{bipoles/ohmmeter/width}}
+{
+    \drawmeteringcircle
+    \pgfnode{circle}{center}{\boldmath$\Omega$}{}{}
+}
+%VOLTMETER
+\pgfcircdeclarebipole
+{}
+{\ctikzvalof{bipoles/voltmeter/height}}
+{voltmeter}
+{\ctikzvalof{bipoles/voltmeter/height}}
+{\ctikzvalof{bipoles/voltmeter/width}}
+{
+    \drawmeteringcircle
+    \pgfnode{circle}{center}{\textbf{V}}{}{}
+
+}
+
+% oscilloscope, suggested by @nobrl https://github.com/circuitikz/circuitikz/issues/176
+\pgfcircdeclarebipole
+{
+    \anchor{in 1}{\southwest\pgf@y=0.75\pgf@y\pgf@x=0.4\pgf@x}
+    \anchor{in 2}{\southwest\pgf@y=0.75\pgf@y\pgf@x=-0.4\pgf@x}
+    % put the node text above and centered
+    \anchor{text}{\pgfextracty{\pgf@circ@res@up}{\northeast}
+        \pgfpoint{-.5\wd\pgfnodeparttextbox}{
+            \dimexpr.5\dp\pgfnodeparttextbox+.5\ht\pgfnodeparttextbox+\pgf@circ@res@up\relax
+        }
+    }
+}
+{\ctikzvalof{bipoles/oscope/height}}
+{oscope}
+{\ctikzvalof{bipoles/oscope/height}}
+{\ctikzvalof{bipoles/oscope/width}}
+{
+    \pgfsetlinewidth{\pgfkeysvalueof{/tikz/circuitikz/bipoles/thickness}\pgfstartlinewidth}
+    \pgfextracty{\pgf@circ@res@up}{\northeast}
+    \pgfextractx{\pgf@circ@res@right}{\northeast}
+    \pgfextractx{\pgf@circ@res@left}{\southwest}
+    \pgfextracty{\pgf@circ@res@down}{\southwest}
+    \pgfmathsetlength{\pgf@circ@res@step}{0.25*\pgf@circ@res@up}
+    \pgfscope
+        \pgfsetcornersarced{\pgfpoint{\pgf@circ@res@step}{\pgf@circ@res@step}}
+        \pgfpathrectanglecorners{\pgfpoint{\pgf@circ@res@left}{\pgf@circ@res@down}}{\pgfpoint{\pgf@circ@res@right}{\pgf@circ@res@up}}
+        % this would create a round (analog?) scope...
+        % \pgfpathellipse{\pgfpointorigin}{\pgfpoint{0}{\pgf@circ@res@up}}{\pgfpoint{\pgf@circ@res@left}{0}}
+        \pgf@circ@draworfill
+    \endpgfscope
+    % get the rotation
+    \pgfgettransformentries\a\b\temp\temp\temp\temp
+    \pgfmathsetmacro{\rot}{-atan2(\b,\a)}
+    % and unrotate the scope
+    \pgfscope
+        \pgftransformrotate{\rot}
+        % grid
+        \pgfscope
+            \pgfsetlinewidth{0.5\pgfstartlinewidth}
+            \pgfpathmoveto{\pgfpoint{0.75\pgf@circ@res@left}{0.25\pgf@circ@res@down}}
+            \pgfpathgrid[stepx=\pgf@circ@res@step, stepy=\pgf@circ@res@step]%
+            {\pgfpoint{0.75\pgf@circ@res@left}{0.5\pgf@circ@res@down}}
+            {\pgfpoint{0.75\pgf@circ@res@right}{0.5\pgf@circ@res@up}}
+            \pgfsetstrokeopacity{0.5}
+            \pgfusepath{draw}
+        \endpgfscope
+        % function displayed, thanks to
+        \pgfsetlinewidth{\pgfkeysvalueof{/tikz/circuitikz/bipoles/thickness}\pgfstartlinewidth}
+        \pgfpathmoveto{\pgfpoint{0.75\pgf@circ@res@left}{0.25\pgf@circ@res@down}}
+        \pgfpathlineto{\pgfpoint{0.05\pgf@circ@res@left}{0.25\pgf@circ@res@up}}
+        \pgfpathlineto{\pgfpoint{0.05\pgf@circ@res@left}{0.25\pgf@circ@res@down}}
+        \pgfpathlineto{\pgfpoint{0.65\pgf@circ@res@right}{0.25\pgf@circ@res@up}}
+        \pgfpathlineto{\pgfpoint{0.65\pgf@circ@res@right}{0.25\pgf@circ@res@down}}
+        \pgfusepath{draw}
+    \endpgfscope
+}
+%% Short circuit
+
+%%% NOTICE that the short is really NOT drawn; we trust the fact that its
+%%% natural length is zero.
+\pgfcircdeclarebipole
+{}
+{0}
+{short}
+{0}
+{0}
+{ }
+
+%% Open circuit
+
+\pgfcircdeclarebipole
+{}
+{\ctikzvalof{bipoles/open/height}}
+{open}
+{\ctikzvalof{bipoles/open/height}}
+{\ctikzvalof{bipoles/open/width}}
+{ }
+
+%% Generic bipole - used as resistor by some (bleah)
+
+\pgfcircdeclarebipole
+{}
+{\ctikzvalof{bipoles/generic/height}}
+{generic}
+{\ctikzvalof{bipoles/generic/height}}
+{\ctikzvalof{bipoles/generic/width}}
+{
+    \pgfpathrectanglecorners{\pgfpoint{\pgf@circ@res@left}{\pgf@circ@res@up}}{\pgfpoint{\pgf@circ@res@right}{\pgf@circ@res@down}}
+    \pgfsetlinewidth{\pgfkeysvalueof{/tikz/circuitikz/bipoles/thickness}\pgfstartlinewidth}
+    \pgf@circ@draworfill
+}
+
+
+%% fuse
+
+\pgfcircdeclarebipole
+{}
+{\ctikzvalof{bipoles/fuse/height}}
+{fuse}
+{\ctikzvalof{bipoles/fuse/height}}
+{\ctikzvalof{bipoles/fuse/width}}
+{
+
+    \pgfpathmoveto{\pgfpoint{\pgf@circ@res@left}{0}}
+    \pgfpathlineto{\pgfpoint{\pgf@circ@res@right}{0}}
+    \pgfusepath{draw}
+
+    \pgfpathrectanglecorners{\pgfpoint{\pgf@circ@res@left}{\pgf@circ@res@up}}{\pgfpoint{\pgf@circ@res@right}{\pgf@circ@res@down}}
+    \pgfsetlinewidth{\pgfkeysvalueof{/tikz/circuitikz/bipoles/thickness}\pgfstartlinewidth}
+
+    \pgf@circ@draworfill
+}
+
+
+
+%% Generic bipole, filled - used as inductor by some
+
+\pgfcircdeclarebipole
+{}
+{\ctikzvalof{bipoles/fullgeneric/height}}
+{fullgeneric}
+{\ctikzvalof{bipoles/fullgeneric/height}}
+{\ctikzvalof{bipoles/fullgeneric/width}}
+{
+    \pgfpathrectanglecorners{\pgfpoint{\pgf@circ@res@left}{\pgf@circ@res@up}}{\pgfpoint{\pgf@circ@res@right}{\pgf@circ@res@down}}
+    \pgfsetlinewidth{\pgfkeysvalueof{/tikz/circuitikz/bipoles/thickness}\pgfstartlinewidth}
+
+    \pgfusepath{draw,fill}
+}
+
+%% Generic sensor, filled - used as inductive sensor by some
+
+\pgfcircdeclarebipole
+{{% anchor for labelling the type of dependency
+    \anchor{label}{%
+        \southwest
+        \pgf@x=0.4\pgf@x
+        \pgf@y=2\pgf@y
+    }%
+}}
+{\ctikzvalof{bipoles/fullgeneric/height}}
+{sfullgeneric}
+{\ctikzvalof{bipoles/fullgeneric/height}}
+{\ctikzvalof{bipoles/fullgeneric/width}}
+{
+
+    \pgfpathrectanglecorners{\pgfpoint{\pgf@circ@res@left}{\pgf@circ@res@up}}{\pgfpoint{\pgf@circ@res@right}{\pgf@circ@res@down}}
+    \pgfsetlinewidth{\pgfkeysvalueof{/tikz/circuitikz/bipoles/thickness}\pgfstartlinewidth}
+    \pgfusepath{draw,fill}
+    %\pgfscope
+    \pgfpathmoveto{\pgfpoint{-\pgf@circ@res@left}{-2\pgf@circ@res@down}}
+    \pgfpathlineto{\pgfpoint{.4\pgf@circ@res@left}{2\pgf@circ@res@down}}
+    \pgfpathlineto{\pgfpoint{\pgf@circ@res@left}{2\pgf@circ@res@down}}
+    \pgfusepath{draw}
+    %\endpgfscope
+}
+
+
+%% Generic asymmetric bipole
+
+\pgfcircdeclarebipole
+{}
+{\ctikzvalof{bipoles/ageneric/height}}
+{ageneric}
+{\ctikzvalof{bipoles/ageneric/height}}
+{\ctikzvalof{bipoles/ageneric/width}}
+{
+    \pgfscope
+        \pgfpathrectanglecorners{\pgfpoint{\pgf@circ@res@left}{\pgf@circ@res@up}}{\pgfpoint{\pgf@circ@res@right}{\pgf@circ@res@down}}
+        \pgfsetlinewidth{\pgfkeysvalueof{/tikz/circuitikz/bipoles/thickness}\pgfstartlinewidth}
+        \pgf@circ@draworfill
+    \endpgfscope
+
+    \pgfpathrectanglecorners{\pgfpoint{.7\pgf@circ@res@right}{\pgf@circ@res@up}}{\pgfpoint{\pgf@circ@res@right}{\pgf@circ@res@down}}
+    \pgfusepath{stroke,fill}
+}
+
+
+%% asymmetric fuse
+
+\pgfcircdeclarebipole
+{}
+{\ctikzvalof{bipoles/afuse/height}}
+{afuse}
+{\ctikzvalof{bipoles/afuse/height}}
+{\ctikzvalof{bipoles/afuse/width}}
+{
+    \pgfpathmoveto{\pgfpoint{\pgf@circ@res@left}{0}}
+    \pgfpathlineto{\pgfpoint{\pgf@circ@res@right}{0}}
+    \pgfusepath{draw}
+
+    \pgfscope
+        \pgfpathrectanglecorners{\pgfpoint{\pgf@circ@res@left}{\pgf@circ@res@up}}{\pgfpoint{\pgf@circ@res@right}{\pgf@circ@res@down}}
+        \pgfsetlinewidth{\pgfkeysvalueof{/tikz/circuitikz/bipoles/thickness}\pgfstartlinewidth}
+        \pgf@circ@draworfill
+    \endpgfscope
+
+    \pgfpathrectanglecorners{\pgfpoint{.7\pgf@circ@res@right}{\pgf@circ@res@up}}{\pgfpoint{\pgf@circ@res@right}{\pgf@circ@res@down}}
+    \pgfusepath{stroke,fill}
+}
+
+
+
+
+%% Memristor
+
+\pgfcircdeclarebipole
+{}
+{\ctikzvalof{bipoles/memristor/height}}
+{memristor}
+{\ctikzvalof{bipoles/memristor/height}}
+{\ctikzvalof{bipoles/memristor/width}}
+{
+    \pgf@circ@res@step = \ctikzvalof{bipoles/resistor/width}\pgf@circ@Rlen
+    \divide \pgf@circ@res@step by 14
+
+    \pgfscope
+        \pgfpathrectanglecorners{\pgfpoint{\pgf@circ@res@left}{\pgf@circ@res@up}}{\pgfpoint{\pgf@circ@res@right}{\pgf@circ@res@down}}
+        \pgfsetlinewidth{\pgfkeysvalueof{/tikz/circuitikz/bipoles/thickness}\pgfstartlinewidth}
+        \pgf@circ@draworfill
+    \endpgfscope
+    \pgfpathmoveto{\pgfpoint{\pgf@circ@res@left}{0pt}}
+    \pgfpathlineto{\pgfpoint{.72*\pgf@circ@res@left}{0pt}}
+    \pgfpathlineto{\pgfpoint{.72*\pgf@circ@res@left}{\ctikzvalof{bipoles/memristor/wave height}\pgf@circ@res@up}}
+    \pgfpathlineto{\pgfpoint{.35*\pgf@circ@res@left}{\ctikzvalof{bipoles/memristor/wave height}\pgf@circ@res@up}}
+    \pgfpathlineto{\pgfpoint{.35*\pgf@circ@res@left}{-\ctikzvalof{bipoles/memristor/wave height}\pgf@circ@res@up}}
+    \pgfpathlineto{\pgfpoint{-.05*\pgf@circ@res@left}{-\ctikzvalof{bipoles/memristor/wave height}\pgf@circ@res@up}}
+    \pgfpathlineto{\pgfpoint{-.05*\pgf@circ@res@left}{\ctikzvalof{bipoles/memristor/wave height}\pgf@circ@res@up}}
+    \pgfpathlineto{\pgfpoint{.42*\pgf@circ@res@right}{\ctikzvalof{bipoles/memristor/wave height}\pgf@circ@res@up}}
+    \pgfpathlineto{\pgfpoint{.42*\pgf@circ@res@right}{0pt}}
+    \pgfpathlineto{\pgfpoint{.8*\pgf@circ@res@right}{0pt}}
+
+    \pgfusepath{draw}
+
+    \pgfpathrectanglecorners{\pgfpoint{.7\pgf@circ@res@right}{\pgf@circ@res@up}}{\pgfpoint{\pgf@circ@res@right}{\pgf@circ@res@down}}
+    \pgfusepath{stroke,fill}
+}
+
+
+
+
+%% Generic empty tunable
+
+\pgfcircdeclarebipole
+{}
+{\ctikzvalof{bipoles/tgeneric/height}}
+{tgeneric}
+{\ctikzvalof{bipoles/tgeneric/height}}
+{\ctikzvalof{bipoles/tgeneric/width}}
+{
+    \pgfpathrectanglecorners{\pgfpoint{\pgf@circ@res@left}{.4\pgf@circ@res@up}}{\pgfpoint{\pgf@circ@res@right}{.4\pgf@circ@res@down}}
+    \pgfsetlinewidth{\pgfkeysvalueof{/tikz/circuitikz/bipoles/thickness}\pgfstartlinewidth}
+    \pgf@circ@draworfill
+    \pgfscope
+        \pgfsetarrowsend{latexslim}
+        \pgfpathmoveto{\pgfpoint{.5\pgf@circ@res@left}{\pgf@circ@res@up}}
+        \pgfpathlineto{\pgfpoint{-.5\pgf@circ@res@left}{\pgf@circ@res@down}}
+        \pgfusepath{draw}
+    \endpgfscope
+}
+
+%% Photoresistor
+
+\pgfcircdeclarebipole
+{}
+{\ctikzvalof{bipoles/photoresistor/height 2}}
+{photoresistor}
+{\ctikzvalof{bipoles/photoresistor/height}}
+{\ctikzvalof{bipoles/photoresistor/width}}
+{
+    \pgfscope
+        \pgfpathrectanglecorners{\pgfpoint{\pgf@circ@res@left}{\pgf@circ@res@down}}{\pgfpoint{\pgf@circ@res@right}{-\pgf@circ@res@down}}
+        \pgfsetlinewidth{\pgfkeysvalueof{/tikz/circuitikz/bipoles/thickness}\pgfstartlinewidth}
+        \pgf@circ@draworfill
+    \endpgfscope
+
+    \pgfscope
+        \pgfsetarrowsend{latexslim}
+        \pgfpathmoveto{\pgfpoint{.7\pgf@circ@res@right}{\pgf@circ@res@up}}
+        \pgfpathlineto{\pgfpoint{.3\pgf@circ@res@right}{-1.2\pgf@circ@res@down}}
+        \pgfusepath{draw}
+        \pgfpathmoveto{\pgfpoint{.45\pgf@circ@res@right}{\pgf@circ@res@up}}
+        \pgfpathlineto{\pgfpoint{.05\pgf@circ@res@right}{-1.2\pgf@circ@res@down}}
+        \pgfusepath{draw}
+    \endpgfscope
+}
+
+
+
+
+%% Thermistor
+\pgfcircdeclarebipole
+{{% anchor for labelling the type of dependency
+    \anchor{label}{%
+        \southwest
+        \pgf@x=0.4\pgf@x
+        \pgf@y=1.2\pgf@y
+    }%
+}}
+{\ctikzvalof{bipoles/thermistor/height}}
+{thermistor}
+{\ctikzvalof{bipoles/thermistor/height}}
+{\ctikzvalof{bipoles/thermistor/width}}
+{
+    \pgfscope
+    \pgfpathrectanglecorners{\pgfpoint{\pgf@circ@res@left}{\pgfkeysvalueof{/tikz/circuitikz/bipoles/thermistor/main}\pgf@circ@res@up}}{\pgfpoint{\pgf@circ@res@right}{-\pgfkeysvalueof{/tikz/circuitikz/bipoles/thermistor/main}\pgf@circ@res@up}}
+    \pgfsetlinewidth{\pgfkeysvalueof{/tikz/circuitikz/bipoles/thickness}\pgfstartlinewidth}
+    \pgf@circ@draworfill
+    \endpgfscope
+
+    %\pgfscope
+    \pgfpathmoveto{\pgfpoint{-\pgf@circ@res@left}{-\pgf@circ@res@down}}
+    \pgfpathlineto{\pgfpoint{.4\pgf@circ@res@left}{1.2\pgf@circ@res@down}}
+    \pgfpathlineto{\pgfpoint{\pgf@circ@res@left}{1.2\pgf@circ@res@down}}
+    \pgfusepath{draw}
+    %\endpgfscope
+}
+
+
+%% Thermistor PTC
+\pgfcircdeclarebipole
+{}
+{\ctikzvalof{bipoles/thermistorptc/height 2}}
+{thermistorptc}
+{\ctikzvalof{bipoles/thermistorptc/height}}
+{\ctikzvalof{bipoles/thermistorptc/width}}
+{
+    \pgfscope
+        \pgfpathrectanglecorners{\pgfpoint{\pgf@circ@res@left}{\pgfkeysvalueof{/tikz/circuitikz/bipoles/thermistorptc/main}\pgf@circ@res@up}}{\pgfpoint{\pgf@circ@res@right}{-\pgfkeysvalueof{/tikz/circuitikz/bipoles/thermistorptc/main}\pgf@circ@res@up}}
+        \pgfsetlinewidth{\pgfkeysvalueof{/tikz/circuitikz/bipoles/thickness}\pgfstartlinewidth}
+        \pgf@circ@draworfill
+    \endpgfscope
+    \pgfpathmoveto{\pgfpoint{-\pgf@circ@res@left}{\pgf@circ@res@up}}
+    \pgfpathlineto{\pgfpoint{.4\pgf@circ@res@left}{-\pgf@circ@res@up}}
+    \pgfpathlineto{\pgfpoint{\pgf@circ@res@left}{-\pgf@circ@res@up}}
+    \pgfusepath{draw}
+
+    \pgfsetlinewidth{\pgfstartlinewidth}
+    \pgftext[top,x=.85\pgf@circ@res@left,y=.75\pgf@circ@res@down]{\tiny$\vartheta$}
+    \pgfsetarrowsend{latexslim}
+    \pgfpathmoveto{\pgfpoint{.62\pgf@circ@res@left}{\pgf@circ@res@down}}
+    \pgfpathlineto{\pgfpoint{.62\pgf@circ@res@left}{.7\pgf@circ@res@down}}
+    \pgfusepath{draw}
+    \pgfpathmoveto{\pgfpoint{.45\pgf@circ@res@left}{\pgf@circ@res@down}}
+    \pgfpathlineto{\pgfpoint{.45\pgf@circ@res@left}{.7\pgf@circ@res@down}}
+    \pgfusepath{draw}
+}
+
+%% Thermistor NTC
+\pgfcircdeclarebipole
+{}
+{\ctikzvalof{bipoles/thermistorntc/height 2}}
+{thermistorntc}
+{\ctikzvalof{bipoles/thermistorntc/height}}
+{\ctikzvalof{bipoles/thermistorntc/width}}
+{
+    \pgfscope
+        \pgfpathrectanglecorners{\pgfpoint{\pgf@circ@res@left}{\pgfkeysvalueof{/tikz/circuitikz/bipoles/thermistorntc/main}\pgf@circ@res@up}}{\pgfpoint{\pgf@circ@res@right}{-\pgfkeysvalueof{/tikz/circuitikz/bipoles/thermistorntc/main}\pgf@circ@res@up}}
+        \pgfsetlinewidth{\pgfkeysvalueof{/tikz/circuitikz/bipoles/thickness}\pgfstartlinewidth}
+        \pgf@circ@draworfill
+    \endpgfscope
+
+    \pgfpathmoveto{\pgfpoint{-\pgf@circ@res@left}{\pgf@circ@res@up}}
+    \pgfpathlineto{\pgfpoint{.4\pgf@circ@res@left}{-\pgf@circ@res@up}}
+    \pgfpathlineto{\pgfpoint{\pgf@circ@res@left}{-\pgf@circ@res@up}}
+    \pgfusepath{draw}
+
+    \pgfsetlinewidth{\pgfstartlinewidth}
+    \pgftext[top,x=.85\pgf@circ@res@left,y=.75\pgf@circ@res@down]{\tiny$\vartheta$}
+    \pgfsetarrowsend{latexslim}
+    \pgfpathmoveto{\pgfpoint{.62\pgf@circ@res@left}{\pgf@circ@res@down}}
+    \pgfpathlineto{\pgfpoint{.62\pgf@circ@res@left}{.7\pgf@circ@res@down}}
+    \pgfusepath{draw}
+    \pgfpathmoveto{\pgfpoint{.45\pgf@circ@res@left}{.7\pgf@circ@res@down}}
+    \pgfpathlineto{\pgfpoint{.45\pgf@circ@res@left}{\pgf@circ@res@down}}
+    \pgfusepath{draw}
+}
+
+%% thermocouple
+\pgfcircdeclarebipole
+{}
+{\ctikzvalof{bipoles/thermocouple/height 2}}
+{thermocouple}
+{\ctikzvalof{bipoles/thermocouple/height}}
+{\ctikzvalof{bipoles/thermocouple/width}}
+{
+
+    \pgfpathmoveto{\pgfpoint{\pgf@circ@res@left}{0}}
+    \pgfpathlineto{\pgfpoint{\pgf@circ@res@left}{.5\pgf@circ@res@down}}
+    \pgfusepath{draw}
+    \pgfpathmoveto{\pgfpoint{\pgf@circ@res@left}{.5\pgf@circ@res@down}}
+    \pgfsetlinewidth{\pgfkeysvalueof{/tikz/circuitikz/bipoles/thickness}\pgfstartlinewidth}
+    \pgfpathlineto{\pgfpoint{0}{\pgf@circ@res@down}}
+    \pgfusepath{draw}
+    \pgfsetlinewidth{\pgfstartlinewidth}
+    \pgfpathmoveto{\pgfpoint{0}{\pgf@circ@res@down}}
+    \pgfpathlineto{\pgfpoint{\pgf@circ@res@right}{.5\pgf@circ@res@down}}
+    \pgfpathlineto{\pgfpoint{\pgf@circ@res@right}{0}}
+    \pgfusepath{draw}
+}
+
+%% Varistor
+\pgfcircdeclarebipole
+{}
+{\ctikzvalof{bipoles/varistor/height}}
+{varistor}
+{\ctikzvalof{bipoles/varistor/height}}
+{\ctikzvalof{bipoles/varistor/width}}
+{
+    \pgfscope
+        \pgfpathrectanglecorners{\pgfpoint{\pgf@circ@res@left}{\pgfkeysvalueof{/tikz/circuitikz/bipoles/varistor/main}\pgf@circ@res@up}}{\pgfpoint{\pgf@circ@res@right}{-\pgfkeysvalueof{/tikz/circuitikz/bipoles/varistor/main}\pgf@circ@res@up}}
+        \pgfsetlinewidth{\pgfkeysvalueof{/tikz/circuitikz/bipoles/thickness}\pgfstartlinewidth}
+        \pgf@circ@draworfill
+    \endpgfscope
+
+    \pgfpathmoveto{\pgfpoint{-\pgf@circ@res@left}{-\pgf@circ@res@down}}
+    \pgfpathlineto{\pgfpoint{.4\pgf@circ@res@left}{\pgf@circ@res@down}}
+    \pgfpathlineto{\pgfpoint{\pgf@circ@res@left}{\pgf@circ@res@down}}
+    \pgfusepath{draw}
+
+    \pgftext[top,x=.65\pgf@circ@res@left,y=1.2\pgf@circ@res@down]{{\tiny\textsf{U}}}
+}
+
+
+
+%% Generic full tunable
+
+\pgfcircdeclarebipole
+{}
+{\ctikzvalof{bipoles/tfullgeneric/height}}
+{tfullgeneric}
+{\ctikzvalof{bipoles/tfullgeneric/height}}
+{\ctikzvalof{bipoles/tfullgeneric/width}}
+{
+    \pgf@circ@res@step = \ctikzvalof{bipoles/resistor/width}\pgf@circ@Rlen
+    \divide \pgf@circ@res@step by 14
+
+    \pgfpathrectanglecorners{\pgfpoint{\pgf@circ@res@left}{.4\pgf@circ@res@up}}{\pgfpoint{\pgf@circ@res@right}{.4\pgf@circ@res@down}}
+    \pgfsetlinewidth{\pgfkeysvalueof{/tikz/circuitikz/bipoles/thickness}\pgfstartlinewidth}
+    \pgfusepath{draw,fill}
+
+    \pgfscope
+        \pgfsetarrowsend{latexslim}
+        \pgfpathmoveto{\pgfpoint{.5\pgf@circ@res@left}{\pgf@circ@res@up}}
+        \pgfpathlineto{\pgfpoint{-.5\pgf@circ@res@left}{\pgf@circ@res@down}}
+        \pgfusepath{draw}
+    \endpgfscope
+}
+
+
+
+
+
+
+
+%% Variable Capacitor
+
+\pgfcircdeclarebipole
+{}
+{\ctikzvalof{bipoles/vcapacitor/height}}
+{vcapacitor}
+{\ctikzvalof{bipoles/vcapacitor/height}}
+{\ctikzvalof{bipoles/vcapacitor/width}}
+{
+    %\pgf@circ@res@step = \ctikzvalof{bipoles/vcapacitor/width}\pgf@circ@Rlen
+    \pgf@circ@res@step = \ctikzvalof{bipoles/vcapacitor/capacitor width} \pgf@circ@res@right
+
+    \pgfsetlinewidth{\pgfkeysvalueof{/tikz/circuitikz/bipoles/thickness}\pgfstartlinewidth}
+    \pgfpathmoveto{\pgfpoint{-\pgf@circ@res@step}{\pgf@circ@res@up}}
+    \pgfpathlineto{\pgfpoint{-\pgf@circ@res@step}{\pgf@circ@res@down}}
+
+    \pgfpathmoveto{\pgfpoint{\pgf@circ@res@step}{\pgf@circ@res@up}}
+    \pgfpathlineto{\pgfpoint{\pgf@circ@res@step}{\pgf@circ@res@down}}
+    \pgfusepath{draw}
+
+    \pgfscope
+        \pgfsetarrowsend{latexslim}
+        \pgfpathmoveto{\pgfpoint{\pgf@circ@res@left}{\pgf@circ@res@up}}
+        \pgfpathlineto{\pgfpoint{\pgf@circ@res@right}{\pgf@circ@res@down}}
+        \pgfusepath{draw}
+    \endpgfscope
+
+    \pgfpathmoveto{\pgfpoint{\pgf@circ@res@left}{0pt}}
+    \pgfpathlineto{\pgfpoint{-\pgf@circ@res@step}{0pt}}
+    \pgfpathmoveto{\pgfpoint{\pgf@circ@res@right}{0pt}}
+    \pgfpathlineto{\pgfpoint{\pgf@circ@res@step}{0pt}}
+    \pgfsetlinewidth{\pgfstartlinewidth}
+    \pgfusepath{draw}
+}
+
+
+%% Piezoelectric Element
+
+\pgfcircdeclarebipole
+{}
+{\ctikzvalof{bipoles/piezoelectric/height}}
+{piezoelectric}
+{\ctikzvalof{bipoles/piezoelectric/height}}
+{\ctikzvalof{bipoles/piezoelectric/width}}
+{
+    \pgf@circ@res@step = \ctikzvalof{bipoles/piezoelectric/width}\pgf@circ@Rlen
+    \divide \pgf@circ@res@step by 5
+
+    %% Outer markings
+    \pgfsetlinewidth{\pgfkeysvalueof{/tikz/circuitikz/bipoles/thickness}\pgfstartlinewidth}
+    \pgfpathmoveto{\pgfpoint{\pgf@circ@res@left}{\pgf@circ@res@up}}
+    \pgfpathlineto{\pgfpoint{\pgf@circ@res@left}{\pgf@circ@res@down}}
+
+    \pgfpathmoveto{\pgfpoint{\pgf@circ@res@right}{\pgf@circ@res@up}}
+    \pgfpathlineto{\pgfpoint{\pgf@circ@res@right}{\pgf@circ@res@down}}
+    \pgfusepath{draw}
+
+    %% Inner Box
+    \pgfscope
+        \pgfsetlinewidth{\pgfkeysvalueof{/tikz/circuitikz/bipoles/thickness}\pgfstartlinewidth}
+        \pgfpathrectanglecorners{\pgfpoint{\pgf@circ@res@left+4}{\pgf@circ@res@up-1}}{\pgfpoint{\pgf@circ@res@right-4}{\pgf@circ@res@down+1}}
+        \pgf@circ@draworfill
+    \endpgfscope
+}
+
+
+
+
+
+
+%% Lamp
+
+\pgfcircdeclarebipole
+{}
+{\ctikzvalof{bipoles/lamp/height}}
+{lamp}
+{\ctikzvalof{bipoles/lamp/height}}
+{\ctikzvalof{bipoles/lamp/width}}
+{
+
+    \pgfsetlinewidth{\pgfkeysvalueof{/tikz/circuitikz/bipoles/thickness}\pgfstartlinewidth}
+
+    \pgfpathellipse{\pgfpointorigin}{\pgfpoint{0}{\pgf@circ@res@up}}{\pgfpoint{\pgf@circ@res@left}{0}}
+    \pgf@circ@draworfill
+    \pgfpathmoveto{\pgfpoint{.7071*\pgf@circ@res@left}{.7071*\pgf@circ@res@up}}
+    \pgfpathlineto{\pgfpoint{.7071*\pgf@circ@res@right}{.7071*\pgf@circ@res@down}}
+    \pgfpathmoveto{\pgfpoint{.7071*\pgf@circ@res@left}{.7071*\pgf@circ@res@down}}
+    \pgfpathlineto{\pgfpoint{.7071*\pgf@circ@res@right}{.7071*\pgf@circ@res@up}}
+    \pgfusepath{draw}
+}
+
+%% bulb
+\pgfcircdeclarebipole
+{}
+{\ctikzvalof{bipoles/bulb/height}}
+{bulb}
+{\ctikzvalof{bipoles/bulb/height}}
+{\ctikzvalof{bipoles/bulb/width}}
+{%
+    \pgfsetlinewidth{\pgfkeysvalueof{/tikz/circuitikz/bipoles/thickness}\pgfstartlinewidth}
+    \pgfpathellipse{\pgfpointorigin}{\pgfpoint{0}{0.8\pgf@circ@res@up}}{\pgfpoint{0.8\pgf@circ@res@left}{0}}
+    \pgf@circ@draworfill
+    \pgfpathmoveto{\pgfpoint{\pgf@circ@res@left}{\pgf@circ@res@zero}}
+    \pgfpathlineto{\pgfpoint{0.4\pgf@circ@res@left}{\pgf@circ@res@zero}}
+    \pgfpatharc{0}{-180}{0.4*\pgf@circ@res@left}
+    \pgfsetbeveljoin
+    \pgfpathlineto{\pgfpoint{\pgf@circ@res@right}{\pgf@circ@res@zero}}
+    \pgfusepath{draw}
+}
+
+
+% transmission line
+
+\pgfcircdeclarebipole
+{}
+{\ctikzvalof{bipoles/tline/height}}
+{tline}
+{\ctikzvalof{bipoles/tline/height}}
+{\ctikzvalof{bipoles/tline/width}}
+{
+    \pgf@circ@res@step=.2\pgf@circ@res@right % half x axis
+    \begin{pgftransparencygroup}
+        \pgfsetlinewidth{\pgfkeysvalueof{/tikz/circuitikz/bipoles/thickness}\pgfstartlinewidth}
+        \pgfpathmoveto{\pgfpoint{\pgf@circ@res@right-\pgf@circ@res@step}{\pgf@circ@res@up}}
+        \pgfpathlineto{\pgfpoint{\pgf@circ@res@left+\pgf@circ@res@step}{\pgf@circ@res@up}}
+        \pgfpatharc{-90}{90}{-\pgf@circ@res@step and -\pgf@circ@res@up}
+        \pgfpathlineto{\pgfpoint{\pgf@circ@res@right-\pgf@circ@res@step}{\pgf@circ@res@down}}
+        \pgf@circ@draworfill
+        \pgfpathellipse{\pgfpoint{\pgf@circ@res@right-\pgf@circ@res@step}{0pt}}
+        {\pgfpoint{\pgf@circ@res@step}{0pt}}{\pgfpoint{0pt}{-\pgf@circ@res@up}}
+        \pgf@circ@draworfill
+    \end{pgftransparencygroup}
+    \pgfsetlinewidth{\pgfstartlinewidth}
+    \pgfpathmoveto{\pgfpoint{\pgf@circ@res@right-\pgf@circ@res@step}{0pt}}
+    \pgfpathlineto{\pgfpoint{\pgf@circ@res@right}{0pt}}
+    \pgfusepath{stroke}
+}
+
+% microstrip transmission line
+
+\pgfcircdeclarebipole
+{}
+{\ctikzvalof{bipoles/mstline/height}}
+{mstline}
+{\ctikzvalof{bipoles/mstline/height}}
+{\ctikzvalof{bipoles/mstline/width}}
+{
+    \pgfpathrectanglecorners{\pgfpoint{\pgf@circ@res@left}{\pgf@circ@res@up}}{\pgfpoint{\pgf@circ@res@right}{\pgf@circ@res@down}}
+    \pgfsetlinewidth{\ctikzvalof{bipoles/thickness}\pgfstartlinewidth}
+    \pgf@circ@draworfill
+}
+%% SQUID added by Cor Molenaar 5 March 2010
+
+\pgfcircdeclarebipole
+{}
+{\ctikzvalof{bipoles/squid/height}}
+{squid}
+{\ctikzvalof{bipoles/squid/height}}
+{\ctikzvalof{bipoles/squid/width}}
+{
+
+    \pgfsetlinewidth{\pgfkeysvalueof{/tikz/circuitikz/bipoles/thickness}\pgfstartlinewidth}
+
+    \pgfpathellipse{\pgfpointorigin}{\pgfpoint{0}{\pgf@circ@res@up}}{\pgfpoint{\pgf@circ@res@left}{0}}
+    \pgfpathmoveto{\pgfpoint{0.35*\pgf@circ@res@left}{1.35*\pgf@circ@res@up}}
+    \pgfpathlineto{\pgfpoint{0.35*\pgf@circ@res@right}{0.65*\pgf@circ@res@up}}
+    \pgfpathmoveto{\pgfpoint{0.35*\pgf@circ@res@left}{0.65*\pgf@circ@res@up}}
+    \pgfpathlineto{\pgfpoint{0.35*\pgf@circ@res@right}{1.35*\pgf@circ@res@up}}
+    \pgfpathmoveto{\pgfpoint{0.35*\pgf@circ@res@left}{1.35*\pgf@circ@res@down}}
+    \pgfpathlineto{\pgfpoint{0.35*\pgf@circ@res@right}{0.65*\pgf@circ@res@down}}
+    \pgfpathmoveto{\pgfpoint{0.35*\pgf@circ@res@left}{0.65*\pgf@circ@res@down}}
+    \pgfpathlineto{\pgfpoint{0.35*\pgf@circ@res@right}{1.35*\pgf@circ@res@down}}
+
+    \pgfusepath{draw}
+}
+
+
+
+% Generic barrier added by Cor Molenaar 5 March 2010
+
+\pgfcircdeclarebipole
+{}
+{\ctikzvalof{bipoles/barrier/height}}
+{barrier}
+{\ctikzvalof{bipoles/barrier/height}}
+{\ctikzvalof{bipoles/barrier/width}}
+{
+
+    \pgfsetlinewidth{\pgfkeysvalueof{/tikz/circuitikz/bipoles/thickness}\pgfstartlinewidth}
+
+    \pgfpathmoveto{\pgfpoint{\pgf@circ@res@left}{\pgf@circ@res@step}}
+    \pgfpathlineto{\pgfpoint{\pgf@circ@res@right}{\pgf@circ@res@step}}
+    \pgfpathmoveto{\pgfpoint{0.35*\pgf@circ@res@left}{0.35*\pgf@circ@res@up}}
+    \pgfpathlineto{\pgfpoint{0.35*\pgf@circ@res@right}{0.35*\pgf@circ@res@down}}
+    \pgfpathmoveto{\pgfpoint{0.35*\pgf@circ@res@left}{0.35*\pgf@circ@res@down}}
+    \pgfpathlineto{\pgfpoint{0.35*\pgf@circ@res@right}{0.35*\pgf@circ@res@up}}
+
+    \pgfusepath{draw}
+}
+
+
+% Contributed by Danilo Piazzalunga
+
+\pgfdeclareshape{buffer}
+{
+    \anchor{center}{\pgfpointorigin}
+    \savedanchor\northwest{%
+        \pgf@y=\pgfkeysvalueof{/tikz/circuitikz/bipoles/buffer/height}\pgf@circ@Rlen
+        \pgf@y=.5\pgf@y
+        \pgf@x=-\pgfkeysvalueof{/tikz/circuitikz/bipoles/buffer/width}\pgf@circ@Rlen
+        \pgf@x=.5\pgf@x
+    }
+    \anchor{east}{ \northwest \pgf@y=0pt \pgf@x=-\pgf@x  }
+    \anchor{west}{ \northwest \pgf@y=0pt }
+    \anchor{south}{ \northwest \pgf@x=0pt \pgf@y=-\pgf@y }
+    \anchor{north}{ \northwest \pgf@x=0pt }
+    \anchor{south west}{ \northwest \pgf@y=-\pgf@y }
+    \anchor{north east}{ \northwest \pgf@x=-\pgf@x }
+    \anchor{north west}{ \northwest }
+    \anchor{south east}{ \northwest \pgf@x=-\pgf@x \pgf@y=-\pgf@y }
+    \savedanchor\left{%
+        \pgf@y=0pt
+    }
+    \anchor{in}{
+        \northwest
+        \pgf@y=0pt
+    }
+    \anchor{out}{
+        \northwest
+        \pgf@y=0pt
+        \pgf@x=-\pgf@x
+    }
+
+    \anchor{text}{\pgfpoint{-.5\wd\pgfnodeparttextbox}{\dimexpr.5\dp\pgfnodeparttextbox-.5\ht\pgfnodeparttextbox}}
+
+    \backgroundpath{
+        \pgfsetcolor{\pgfkeysvalueof{/tikz/circuitikz/color}}
+
+
+        \northwest
+        \pgf@circ@res@up = \pgf@y
+        \pgf@circ@res@down = -\pgf@y
+        \pgf@circ@res@right = -\pgf@x
+        \pgf@circ@res@left = \pgf@x
+        \pgfscope
+            \pgfsetlinewidth{2\pgflinewidth}
+            \pgftransformxshift{.7\pgf@circ@res@left}
+            \pgf@circ@res@step=\pgf@circ@res@right
+            \advance\pgf@circ@res@step by -\pgf@circ@res@left
+            \pgf@circ@res@step=.7\pgf@circ@res@step
+
+            \pgfpathmoveto{\pgfpoint{\pgf@circ@res@step}{0pt}}
+            \pgfpathlineto{\pgfpoint{0pt}{\pgf@circ@res@up}}
+            \pgfpathlineto{\pgfpoint{0pt}{\pgf@circ@res@down}}
+            \pgfpathclose
+            \pgf@circ@draworfill
+        \endpgfscope
+
+
+        \pgfpathmoveto{\pgfpoint{\pgf@circ@res@left}{0pt}}
+        \pgfpathlineto{\pgfpoint{.7\pgf@circ@res@left}{0pt}}
+
+        \pgfpathmoveto{\pgfpoint{\pgf@circ@res@right}{0pt}}
+        \pgfpathlineto{\pgfpoint{.7\pgf@circ@res@right}{0pt}}
+
+        \pgfusepath{draw}
+
+    }
+}
+
+
+
+
+
+\pgfdeclareshape{plain amp}
+{
+    \anchor{center}{\pgfpointorigin}
+    \savedanchor\northwest{%
+        \pgf@y=\pgfkeysvalueof{/tikz/circuitikz/tripoles/plain amp/height}\pgf@circ@Rlen
+        \pgf@y=.5\pgf@y
+        \pgf@x=-\pgfkeysvalueof{/tikz/circuitikz/tripoles/plain amp/width}\pgf@circ@Rlen
+        \pgf@x=.5\pgf@x
+    }
+    \anchor{east}{ \northwest \pgf@y=0pt \pgf@x=-\pgf@x  }
+    \anchor{west}{ \northwest \pgf@y=0pt }
+    \anchor{south}{ \northwest \pgf@x=0pt \pgf@y=-\pgf@y }
+    \anchor{north}{ \northwest \pgf@x=0pt }
+    \anchor{south west}{ \northwest \pgf@y=-\pgf@y }
+    \anchor{north east}{ \northwest \pgf@x=-\pgf@x }
+    \anchor{north west}{ \northwest }
+    \anchor{south east}{ \northwest \pgf@x=-\pgf@x \pgf@y=-\pgf@y }
+    \savedanchor\left{%
+        \pgf@y=0pt
+    }
+    \savedanchor\inOne{%
+        \pgf@y=\pgfkeysvalueof{/tikz/circuitikz/tripoles/plain amp/height}\pgf@circ@Rlen
+        \pgf@y=.5\pgf@y
+        \pgf@y=\pgfkeysvalueof{/tikz/circuitikz/tripoles/plain amp/input height}\pgf@y
+        \pgf@x=-\pgfkeysvalueof{/tikz/circuitikz/tripoles/plain amp/width}\pgf@circ@Rlen
+        \pgf@x=.5\pgf@x
+    }
+    \anchor{-}{
+        \inOne
+    }
+    \anchor{+}{
+        \inOne
+        \pgf@y=-\pgf@y
+    }
+    \savedanchor\up{%
+        \pgf@y=\pgfkeysvalueof{/tikz/circuitikz/tripoles/plain amp/height}\pgf@circ@Rlen
+        \pgf@y=.5\pgf@y
+        \pgf@x=-\pgfkeysvalueof{/tikz/circuitikz/tripoles/plain amp/width}\pgf@circ@Rlen
+        \pgf@x=.5\pgf@x
+        \pgf@circ@res@up = \pgf@y
+        \pgf@circ@res@right = -\pgf@x
+        \pgf@circ@res@left = \pgf@x
+        \pgfpointlineattime{
+            \pgfkeysvalueof{/tikz/circuitikz/tripoles/plain amp/up pos}}{
+            \pgfpoint{
+            \pgfkeysvalueof{/tikz/circuitikz/tripoles/plain amp/port width}\pgf@circ@res@left}
+        {\pgf@circ@res@up}}
+        {\pgfpoint{.7\pgf@circ@res@right}{0pt}}
+    }
+    \anchor{up}{
+        \up
+    }
+    \anchor{down}{
+        \up
+        \pgf@y=-\pgf@y
+    }
+    \anchor{out}{
+        \northwest
+        \pgf@y=0pt
+        \pgf@x=-\pgf@x
+    }
+
+    \anchor{text}{\pgfpoint{-.5\wd\pgfnodeparttextbox}{\dimexpr.5\dp\pgfnodeparttextbox-.5\ht\pgfnodeparttextbox}}
+
+    \backgroundpath{
+        \pgfsetcolor{\pgfkeysvalueof{/tikz/circuitikz/color}}
+
+        \northwest
+        \pgf@circ@res@up = \pgf@y
+        \pgf@circ@res@down = -\pgf@y
+        \pgf@circ@res@right = -\pgf@x
+        \pgf@circ@res@left = \pgf@x
+
+        \pgfscope
+            \pgfsetlinewidth{2\pgflinewidth}
+            \pgftransformxshift{.7\pgf@circ@res@left}
+            \pgf@circ@res@step=\pgf@circ@res@right
+            \advance\pgf@circ@res@step by -\pgf@circ@res@left
+            \pgf@circ@res@step=.7\pgf@circ@res@step
+
+            \pgfpathmoveto{\pgfpoint{\pgf@circ@res@step}{0pt}}
+            \pgfpathlineto{\pgfpoint{0pt}{\pgf@circ@res@up}}
+            \pgfpathlineto{\pgfpoint{0pt}{\pgf@circ@res@down}}
+            \pgfpathclose
+            \pgf@circ@draworfill
+        \endpgfscope
+        \pgfpathmoveto{\pgfpoint
+            {\pgf@circ@res@left}
+        {\pgfkeysvalueof{/tikz/circuitikz/tripoles/plain amp/input height}\pgf@circ@res@up}}
+        \pgfpathlineto{\pgfpoint
+            {\pgfkeysvalueof{/tikz/circuitikz/tripoles/plain amp/port width}\pgf@circ@res@left}
+        {\pgfkeysvalueof{/tikz/circuitikz/tripoles/plain amp/input height}\pgf@circ@res@up}}
+
+
+        \pgfpathmoveto{\pgfpoint
+            {\pgf@circ@res@left}
+        {\pgfkeysvalueof{/tikz/circuitikz/tripoles/plain amp/input height}\pgf@circ@res@down}}
+        \pgfpathlineto{\pgfpoint
+            {\pgfkeysvalueof{/tikz/circuitikz/tripoles/plain amp/port width}\pgf@circ@res@left}
+        {\pgfkeysvalueof{/tikz/circuitikz/tripoles/plain amp/input height}\pgf@circ@res@down}}
+
+        \pgfpathmoveto{\pgfpoint{\pgf@circ@res@right}{0pt}}
+        \pgfpathlineto{\pgfpoint{.7\pgf@circ@res@right}{0pt}}
+
+        \pgfusepath{draw}
+
+
+
+
+
+    }
+}
+
+
+%% Draw the two-port fillable box
+\def\pgf@circ@twoportbox{
+    \pgfscope
+        \pgfsetlinewidth{\pgfkeysvalueof{/tikz/circuitikz/bipoles/thickness}\pgfstartlinewidth}
+        \pgfpathrectanglecorners{\pgfpoint{\pgf@circ@res@left}{\pgf@circ@res@up}}{\pgfpoint{\pgf@circ@res@right}{\pgf@circ@res@down}}
+        \pgf@circ@draworfill
+    \endpgfscope
+}
+
+%% Generic two port box
+\pgfcircdeclarebipole
+{}
+{\ctikzvalof{bipoles/twoport/height}}
+{twoport}
+{\ctikzvalof{bipoles/twoport/height}}
+{\ctikzvalof{bipoles/twoport/width}}
+{
+    \pgf@circ@res@step = \ctikzvalof{bipoles/twoport/width}\pgf@circ@Rlen
+    \divide \pgf@circ@res@step by 2
+
+    \pgfpathmoveto{\pgfpoint{\pgf@circ@res@left}{\pgf@circ@res@zero}}
+    \pgf@circ@res@other = \pgf@circ@res@left
+    \advance\pgf@circ@res@other by \pgf@circ@res@step
+    \ifpgf@circuit@dashed
+        \pgfsetdash{{0.1cm}{0.1cm}}{0cm}
+    \fi
+    % draw outer box
+    \pgf@circ@twoportbox
+    \ifpgf@circuit@inputarrow
+        {
+            \advance \pgf@circ@res@left by -.5\pgfkeysvalueof{/tikz/circuitikz/bipoles/thickness}\pgfstartlinewidth
+            \pgftransformshift{\pgfpoint{\pgf@circ@res@left}{0pt}}
+            \pgfnode{inputarrow}{tip}{}{pgf@inputarrow}{\pgfusepath{fill}}
+        }
+    \fi
+
+    % rotate inner symbol
+    \def\pgfcircmathresult{\expandafter\pgf@circ@stripdecimals\pgf@circ@direction\pgf@nil}
+    \ifnum \pgfcircmathresult > 45 \ifnum \pgfcircmathresult < 135
+        \pgftransformrotate{270}
+    \fi\fi
+    \ifnum \pgfcircmathresult > 135 \ifnum \pgfcircmathresult < 225
+        \pgftransformrotate{180}
+    \fi\fi
+    \ifnum \pgfcircmathresult > 225 \ifnum \pgfcircmathresult < 315
+        \pgftransformrotate{90}
+    \fi\fi
+
+    % draw inner symbol
+    \pgftext[center,x=0,y=0]{\ctikzvalof{bipoles/twoport/text}}
+
+}
+
+%% voltage controled oscillator
+\pgfcircdeclarebipole
+{}
+{\ctikzvalof{bipoles/vco/width}}
+{vco}
+{\ctikzvalof{bipoles/twoport/width}}
+{\ctikzvalof{bipoles/vco/width}}
+{
+    \pgf@circ@res@step = \ctikzvalof{bipoles/vco/width}\pgf@circ@Rlen
+    \divide \pgf@circ@res@step by 2
+
+    \pgfpathmoveto{\pgfpoint{\pgf@circ@res@left}{\pgf@circ@res@zero}}
+    \pgf@circ@res@other = \pgf@circ@res@left
+    \advance\pgf@circ@res@other by \pgf@circ@res@step
+
+    \ifpgf@circuit@dashed
+        \pgfsetdash{{0.1cm}{0.1cm}}{0cm}
+    \fi
+    % draw circle
+    \pgfscope
+        \pgfsetlinewidth{\pgfkeysvalueof{/tikz/circuitikz/bipoles/thickness}\pgfstartlinewidth}
+        \pgfpathcircle{\pgfpoint{0}{0}} {\pgf@circ@res@step}
+        \pgf@circ@draworfill
+    \endpgfscope
+    \ifpgf@circuit@inputarrow
+        {
+            \advance \pgf@circ@res@left by -.5\pgfkeysvalueof{/tikz/circuitikz/bipoles/thickness}\pgfstartlinewidth
+            \pgftransformshift{\pgfpoint{\pgf@circ@res@left}{0pt}}
+            \pgfnode{inputarrow}{tip}{}{pgf@inputarrow}{\pgfusepath{fill}}
+        }
+    \fi
+
+    % rotate inner symbol
+    \def\pgfcircmathresult{\expandafter\pgf@circ@stripdecimals\pgf@circ@direction\pgf@nil}
+    \ifnum \pgfcircmathresult > 45 \ifnum \pgfcircmathresult < 135
+        \pgftransformrotate{270}
+    \fi\fi
+    \ifnum \pgfcircmathresult > 134 \ifnum \pgfcircmathresult < 225  % 134 degree, because >= 135 is not possible
+        \pgftransformrotate{180}
+    \fi\fi
+    \ifnum \pgfcircmathresult > 224 \ifnum \pgfcircmathresult < 315
+        \pgftransformrotate{90}
+    \fi\fi
+
+    % draw inner sine waves
+    \pgfsetdash{}{0pt}	% always draw solid line for inner symbol
+    \pgfsetlinewidth{\pgfstartlinewidth}
+    \pgfpathmoveto{\pgfpoint{-.5\pgf@circ@res@step}{0\pgf@circ@res@step}}
+    \pgfpathsine{\pgfpoint{.25\pgf@circ@res@step}{.25\pgf@circ@res@step}}
+    \pgfpathcosine{\pgfpoint{.25\pgf@circ@res@step}{-.25\pgf@circ@res@step}}
+    \pgfpathsine{\pgfpoint{.25\pgf@circ@res@step}{-.25\pgf@circ@res@step}}
+    \pgfpathcosine{\pgfpoint{.25\pgf@circ@res@step}{.25\pgf@circ@res@step}}
+    \pgfusepath{draw}
+
+}
+
+%% bandpass filter
+\pgfcircdeclarebipole
+{}
+{\ctikzvalof{bipoles/bandpass/width}}
+{bandpass}
+{\ctikzvalof{bipoles/bandpass/width}}
+{\ctikzvalof{bipoles/bandpass/width}}
+{
+
+    \pgf@circ@res@step = \ctikzvalof{bipoles/bandpass/width}\pgf@circ@Rlen
+    \divide \pgf@circ@res@step by 2
+
+    \pgfpathmoveto{\pgfpoint{\pgf@circ@res@left}{\pgf@circ@res@zero}}
+    \pgf@circ@res@other = \pgf@circ@res@left
+    \advance\pgf@circ@res@other by \pgf@circ@res@step
+
+    \ifpgf@circuit@dashed
+        \pgfsetdash{{0.1cm}{0.1cm}}{0cm}
+    \fi
+
+    % draw outer box
+    \pgf@circ@twoportbox
+
+    \ifpgf@circuit@inputarrow
+        {
+            \advance \pgf@circ@res@left by -.5\pgfkeysvalueof{/tikz/circuitikz/bipoles/thickness}\pgfstartlinewidth
+            \pgftransformshift{\pgfpoint{\pgf@circ@res@left}{0pt}}
+            \pgfnode{inputarrow}{tip}{}{pgf@inputarrow}{\pgfusepath{fill}}
+        }
+    \fi
+
+    % rotate inner symbol
+    \def\pgfcircmathresult{\expandafter\pgf@circ@stripdecimals\pgf@circ@direction\pgf@nil}
+    \ifnum \pgfcircmathresult > 45 \ifnum \pgfcircmathresult < 135
+        \pgftransformrotate{270}
+    \fi\fi
+    \ifnum \pgfcircmathresult > 134 \ifnum \pgfcircmathresult < 225  % 134 degree, because >= 135 is not possible
+        \pgftransformrotate{180}
+    \fi\fi
+    \ifnum \pgfcircmathresult > 224 \ifnum \pgfcircmathresult < 315
+        \pgftransformrotate{90}
+    \fi\fi
+
+    % draw inner symbol
+    \pgfsetdash{}{0pt}	% always draw solid line for inner symbol
+    \pgfsetarrows{-} %never draw arrows
+    \pgfsetlinewidth{\pgfstartlinewidth}
+    \pgfpathmoveto{\pgfpoint{-0.5\pgf@circ@res@step}{0.5\pgf@circ@res@step}}
+    \pgfpathsine{\pgfpoint{.25\pgf@circ@res@step}{.25\pgf@circ@res@step}}
+    \pgfpathcosine{\pgfpoint{.25\pgf@circ@res@step}{-.25\pgf@circ@res@step}}
+    \pgfpathsine{\pgfpoint{.25\pgf@circ@res@step}{-.25\pgf@circ@res@step}}
+    \pgfpathcosine{\pgfpoint{.25\pgf@circ@res@step}{.25\pgf@circ@res@step}}
+    \pgfusepath{draw}
+    \pgfpathmoveto{\pgfpoint{-0.15\pgf@circ@res@step}{0.35\pgf@circ@res@step}}
+    \pgfpathlineto{\pgfpoint{0.15\pgf@circ@res@step}{0.65\pgf@circ@res@step}}
+    \pgfusepath{draw}
+
+    \pgfpathmoveto{\pgfpoint{-0.5\pgf@circ@res@step}{0}}
+    \pgfpathsine{\pgfpoint{.25\pgf@circ@res@step}{.25\pgf@circ@res@step}}
+    \pgfpathcosine{\pgfpoint{.25\pgf@circ@res@step}{-.25\pgf@circ@res@step}}
+    \pgfpathsine{\pgfpoint{.25\pgf@circ@res@step}{-.25\pgf@circ@res@step}}
+    \pgfpathcosine{\pgfpoint{.25\pgf@circ@res@step}{.25\pgf@circ@res@step}}
+    \pgfusepath{draw}
+
+    \pgfpathmoveto{\pgfpoint{-0.5\pgf@circ@res@step}{-0.5\pgf@circ@res@step}}
+    \pgfpathsine{\pgfpoint{.25\pgf@circ@res@step}{.25\pgf@circ@res@step}}
+    \pgfpathcosine{\pgfpoint{.25\pgf@circ@res@step}{-.25\pgf@circ@res@step}}
+    \pgfpathsine{\pgfpoint{.25\pgf@circ@res@step}{-.25\pgf@circ@res@step}}
+    \pgfpathcosine{\pgfpoint{.25\pgf@circ@res@step}{.25\pgf@circ@res@step}}
+    \pgfusepath{draw}
+    \pgfpathmoveto{\pgfpoint{-0.15\pgf@circ@res@step}{-0.65\pgf@circ@res@step}}
+    \pgfpathlineto{\pgfpoint{0.15\pgf@circ@res@step}{-0.35\pgf@circ@res@step}}
+    \pgfusepath{draw}
+}
+
+%% bandstop filter
+\pgfcircdeclarebipole
+{}
+{\ctikzvalof{bipoles/bandstop/width}}
+{bandstop}
+{\ctikzvalof{bipoles/bandstop/width}}
+{\ctikzvalof{bipoles/bandstop/width}}
+{
+    \pgf@circ@res@step = \ctikzvalof{bipoles/bandstop/width}\pgf@circ@Rlen
+    \divide \pgf@circ@res@step by 2
+
+    \pgfpathmoveto{\pgfpoint{\pgf@circ@res@left}{\pgf@circ@res@zero}}
+    \pgf@circ@res@other = \pgf@circ@res@left
+    \advance\pgf@circ@res@other by \pgf@circ@res@step
+
+    \ifpgf@circuit@dashed
+        \pgfsetdash{{0.1cm}{0.1cm}}{0cm}
+    \fi
+
+    % draw outer box
+    \pgf@circ@twoportbox
+
+    \ifpgf@circuit@inputarrow
+        {
+            \advance \pgf@circ@res@left by -.5\pgfkeysvalueof{/tikz/circuitikz/bipoles/thickness}\pgfstartlinewidth
+            \pgftransformshift{\pgfpoint{\pgf@circ@res@left}{0pt}}
+            \pgfnode{inputarrow}{tip}{}{pgf@inputarrow}{\pgfusepath{fill}}
+        }
+    \fi
+
+    % rotate inner symbol
+    \def\pgfcircmathresult{\expandafter\pgf@circ@stripdecimals\pgf@circ@direction\pgf@nil}
+    \ifnum \pgfcircmathresult > 45 \ifnum \pgfcircmathresult < 135
+        \pgftransformrotate{270}
+    \fi\fi
+    \ifnum \pgfcircmathresult > 134 \ifnum \pgfcircmathresult < 225% 134 degree, because >= 135 is not possible
+        \pgftransformrotate{180}
+    \fi\fi
+    \ifnum \pgfcircmathresult > 224 \ifnum \pgfcircmathresult < 315
+        \pgftransformrotate{90}
+    \fi\fi
+
+    % draw inner symbol
+    \pgfsetdash{}{0pt}% always draw solid line for inner symbol
+    \pgfsetarrows{-}%never draw arrows
+    \pgfsetlinewidth{\pgfstartlinewidth}
+    \pgfpathmoveto{\pgfpoint{-0.5\pgf@circ@res@step}{0.5\pgf@circ@res@step}}
+    \pgfpathsine{\pgfpoint{.25\pgf@circ@res@step}{.25\pgf@circ@res@step}}
+    \pgfpathcosine{\pgfpoint{.25\pgf@circ@res@step}{-.25\pgf@circ@res@step}}
+    \pgfpathsine{\pgfpoint{.25\pgf@circ@res@step}{-.25\pgf@circ@res@step}}
+    \pgfpathcosine{\pgfpoint{.25\pgf@circ@res@step}{.25\pgf@circ@res@step}}
+    \pgfusepath{draw}
+
+    \pgfpathmoveto{\pgfpoint{-0.5\pgf@circ@res@step}{0}}
+    \pgfpathsine{\pgfpoint{.25\pgf@circ@res@step}{.25\pgf@circ@res@step}}
+    \pgfpathcosine{\pgfpoint{.25\pgf@circ@res@step}{-.25\pgf@circ@res@step}}
+    \pgfpathsine{\pgfpoint{.25\pgf@circ@res@step}{-.25\pgf@circ@res@step}}
+    \pgfpathcosine{\pgfpoint{.25\pgf@circ@res@step}{.25\pgf@circ@res@step}}
+    \pgfusepath{draw}
+    \pgfpathmoveto{\pgfpoint{-0.15\pgf@circ@res@step}{-0.15\pgf@circ@res@step}}
+    \pgfpathlineto{\pgfpoint{0.15\pgf@circ@res@step}{0.15\pgf@circ@res@step}}
+    \pgfusepath{draw}
+
+    \pgfpathmoveto{\pgfpoint{-0.5\pgf@circ@res@step}{-0.5\pgf@circ@res@step}}
+    \pgfpathsine{\pgfpoint{.25\pgf@circ@res@step}{.25\pgf@circ@res@step}}
+    \pgfpathcosine{\pgfpoint{.25\pgf@circ@res@step}{-.25\pgf@circ@res@step}}
+    \pgfpathsine{\pgfpoint{.25\pgf@circ@res@step}{-.25\pgf@circ@res@step}}
+    \pgfpathcosine{\pgfpoint{.25\pgf@circ@res@step}{.25\pgf@circ@res@step}}
+    \pgfusepath{draw}
+}
+
+%% highpass filter
+\pgfcircdeclarebipole
+{}
+{\ctikzvalof{bipoles/highpass/width}}
+{highpass}
+{\ctikzvalof{bipoles/highpass/width}}
+{\ctikzvalof{bipoles/highpass/width}}
+{
+    \pgf@circ@res@step = \ctikzvalof{bipoles/highpass/width}\pgf@circ@Rlen
+    \divide \pgf@circ@res@step by 2
+
+    \pgfpathmoveto{\pgfpoint{\pgf@circ@res@left}{\pgf@circ@res@zero}}
+    \pgf@circ@res@other = \pgf@circ@res@left
+    \advance\pgf@circ@res@other by \pgf@circ@res@step
+
+    \ifpgf@circuit@dashed
+        \pgfsetdash{{0.1cm}{0.1cm}}{0cm}
+    \fi
+
+    % draw outer box
+    \pgf@circ@twoportbox
+
+    \ifpgf@circuit@inputarrow
+        {
+            \advance \pgf@circ@res@left by -.5\pgfkeysvalueof{/tikz/circuitikz/bipoles/thickness}\pgfstartlinewidth
+            \pgftransformshift{\pgfpoint{\pgf@circ@res@left}{0pt}}
+            \pgfnode{inputarrow}{tip}{}{pgf@inputarrow}{\pgfusepath{fill}}
+        }
+    \fi
+
+    % rotate inner symbol
+    \def\pgfcircmathresult{\expandafter\pgf@circ@stripdecimals\pgf@circ@direction\pgf@nil}
+    \ifnum \pgfcircmathresult > 45 \ifnum \pgfcircmathresult < 135
+        \pgftransformrotate{270}
+    \fi\fi
+    \ifnum \pgfcircmathresult > 134 \ifnum \pgfcircmathresult < 225  % 134 degree, because >= 135 is not possible
+        \pgftransformrotate{180}
+    \fi\fi
+    \ifnum \pgfcircmathresult > 224 \ifnum \pgfcircmathresult < 315
+        \pgftransformrotate{90}
+    \fi\fi
+
+    % draw inner symbol
+    \pgfsetdash{}{0pt}	% always draw solid line for inner symbol
+    \pgfsetarrows{-} %never draw arrows
+    \pgfsetlinewidth{\pgfstartlinewidth}
+    \pgfpathmoveto{\pgfpoint{-0.5\pgf@circ@res@step}{0.5\pgf@circ@res@step}}
+    \pgfpathsine{\pgfpoint{.25\pgf@circ@res@step}{.25\pgf@circ@res@step}}
+    \pgfpathcosine{\pgfpoint{.25\pgf@circ@res@step}{-.25\pgf@circ@res@step}}
+    \pgfpathsine{\pgfpoint{.25\pgf@circ@res@step}{-.25\pgf@circ@res@step}}
+    \pgfpathcosine{\pgfpoint{.25\pgf@circ@res@step}{.25\pgf@circ@res@step}}
+    \pgfusepath{draw}
+
+    \pgfpathmoveto{\pgfpoint{-0.5\pgf@circ@res@step}{0}}
+    \pgfpathsine{\pgfpoint{.25\pgf@circ@res@step}{.25\pgf@circ@res@step}}
+    \pgfpathcosine{\pgfpoint{.25\pgf@circ@res@step}{-.25\pgf@circ@res@step}}
+    \pgfpathsine{\pgfpoint{.25\pgf@circ@res@step}{-.25\pgf@circ@res@step}}
+    \pgfpathcosine{\pgfpoint{.25\pgf@circ@res@step}{.25\pgf@circ@res@step}}
+    \pgfusepath{draw}
+    \pgfpathmoveto{\pgfpoint{-0.15\pgf@circ@res@step}{-0.15\pgf@circ@res@step}}
+    \pgfpathlineto{\pgfpoint{0.15\pgf@circ@res@step}{0.15\pgf@circ@res@step}}
+    \pgfusepath{draw}
+
+    \pgfpathmoveto{\pgfpoint{-0.5\pgf@circ@res@step}{-0.5\pgf@circ@res@step}}
+    \pgfpathsine{\pgfpoint{.25\pgf@circ@res@step}{.25\pgf@circ@res@step}}
+    \pgfpathcosine{\pgfpoint{.25\pgf@circ@res@step}{-.25\pgf@circ@res@step}}
+    \pgfpathsine{\pgfpoint{.25\pgf@circ@res@step}{-.25\pgf@circ@res@step}}
+    \pgfpathcosine{\pgfpoint{.25\pgf@circ@res@step}{.25\pgf@circ@res@step}}
+    \pgfusepath{draw}
+    \pgfpathmoveto{\pgfpoint{-0.15\pgf@circ@res@step}{-0.65\pgf@circ@res@step}}
+    \pgfpathlineto{\pgfpoint{0.15\pgf@circ@res@step}{-0.35\pgf@circ@res@step}}
+    \pgfusepath{draw}
+}
+
+%% lowpass filter
+\pgfcircdeclarebipole
+{}
+{\ctikzvalof{bipoles/lowpass/width}}
+{lowpass}
+{\ctikzvalof{bipoles/lowpass/width}}
+{\ctikzvalof{bipoles/lowpass/width}}
+{
+    \pgf@circ@res@step = \ctikzvalof{bipoles/lowpass/width}\pgf@circ@Rlen
+    \divide \pgf@circ@res@step by 2
+
+    \pgfpathmoveto{\pgfpoint{\pgf@circ@res@left}{\pgf@circ@res@zero}}
+    \pgf@circ@res@other = \pgf@circ@res@left
+    \advance\pgf@circ@res@other by \pgf@circ@res@step
+
+    \ifpgf@circuit@dashed
+        \pgfsetdash{{0.1cm}{0.1cm}}{0cm}
+    \fi
+
+    % draw outer box
+    \pgf@circ@twoportbox
+
+    \ifpgf@circuit@inputarrow
+        {
+            \advance \pgf@circ@res@left by -.5\pgfkeysvalueof{/tikz/circuitikz/bipoles/thickness}\pgfstartlinewidth
+            \pgftransformshift{\pgfpoint{\pgf@circ@res@left}{0pt}}
+            \pgfnode{inputarrow}{tip}{}{pgf@inputarrow}{\pgfusepath{fill}}
+        }
+    \fi
+
+    % rotate inner symbol
+    \def\pgfcircmathresult{\expandafter\pgf@circ@stripdecimals\pgf@circ@direction\pgf@nil}
+    \ifnum \pgfcircmathresult > 45 \ifnum \pgfcircmathresult < 135
+        \pgftransformrotate{270}
+    \fi\fi
+    \ifnum \pgfcircmathresult > 134 \ifnum \pgfcircmathresult < 225  % 134 degree, because >= 135 is not possible
+        \pgftransformrotate{180}
+    \fi\fi
+    \ifnum \pgfcircmathresult > 224 \ifnum \pgfcircmathresult < 315
+        \pgftransformrotate{90}
+    \fi\fi
+
+    % draw inner symbol
+    \pgfsetdash{}{0pt}	% always draw solid line for inner symbol
+    \pgfsetarrows{-} %never draw arrows
+    \pgfsetlinewidth{\pgfstartlinewidth}
+    \pgfpathmoveto{\pgfpoint{-0.5\pgf@circ@res@step}{0.5\pgf@circ@res@step}}
+    \pgfpathsine{\pgfpoint{.25\pgf@circ@res@step}{.25\pgf@circ@res@step}}
+    \pgfpathcosine{\pgfpoint{.25\pgf@circ@res@step}{-.25\pgf@circ@res@step}}
+    \pgfpathsine{\pgfpoint{.25\pgf@circ@res@step}{-.25\pgf@circ@res@step}}
+    \pgfpathcosine{\pgfpoint{.25\pgf@circ@res@step}{.25\pgf@circ@res@step}}
+    \pgfusepath{draw}
+    \pgfpathmoveto{\pgfpoint{-0.15\pgf@circ@res@step}{0.35\pgf@circ@res@step}}
+    \pgfpathlineto{\pgfpoint{0.15\pgf@circ@res@step}{0.65\pgf@circ@res@step}}
+    \pgfusepath{draw}
+
+    \pgfpathmoveto{\pgfpoint{-0.5\pgf@circ@res@step}{0}}
+    \pgfpathsine{\pgfpoint{.25\pgf@circ@res@step}{.25\pgf@circ@res@step}}
+    \pgfpathcosine{\pgfpoint{.25\pgf@circ@res@step}{-.25\pgf@circ@res@step}}
+    \pgfpathsine{\pgfpoint{.25\pgf@circ@res@step}{-.25\pgf@circ@res@step}}
+    \pgfpathcosine{\pgfpoint{.25\pgf@circ@res@step}{.25\pgf@circ@res@step}}
+    \pgfusepath{draw}
+    \pgfpathmoveto{\pgfpoint{-0.15\pgf@circ@res@step}{-0.15\pgf@circ@res@step}}
+    \pgfpathlineto{\pgfpoint{0.15\pgf@circ@res@step}{0.15\pgf@circ@res@step}}
+    \pgfusepath{draw}
+
+    \pgfpathmoveto{\pgfpoint{-0.5\pgf@circ@res@step}{-0.5\pgf@circ@res@step}}
+    \pgfpathsine{\pgfpoint{.25\pgf@circ@res@step}{.25\pgf@circ@res@step}}
+    \pgfpathcosine{\pgfpoint{.25\pgf@circ@res@step}{-.25\pgf@circ@res@step}}
+    \pgfpathsine{\pgfpoint{.25\pgf@circ@res@step}{-.25\pgf@circ@res@step}}
+    \pgfpathcosine{\pgfpoint{.25\pgf@circ@res@step}{.25\pgf@circ@res@step}}
+    \pgfusepath{draw}
+}
+
+%% ADC
+\pgfcircdeclarebipole
+{}
+{\ctikzvalof{bipoles/adc/width}}
+{adc}
+{\ctikzvalof{bipoles/adc/width}}
+{\ctikzvalof{bipoles/adc/width}}
+{
+    \pgf@circ@res@step = \ctikzvalof{bipoles/adc/width}\pgf@circ@Rlen
+    \divide \pgf@circ@res@step by 2
+
+    \pgfpathmoveto{\pgfpoint{\pgf@circ@res@left}{\pgf@circ@res@zero}}
+    \pgf@circ@res@other = \pgf@circ@res@left
+    \advance\pgf@circ@res@other by \pgf@circ@res@step
+
+    \ifpgf@circuit@dashed
+        \pgfsetdash{{0.1cm}{0.1cm}}{0cm}
+    \fi
+
+    % draw outer box
+    \pgf@circ@twoportbox
+
+    \ifpgf@circuit@inputarrow
+        {
+            \advance \pgf@circ@res@left by -.5\pgfkeysvalueof{/tikz/circuitikz/bipoles/thickness}\pgfstartlinewidth
+            \pgftransformshift{\pgfpoint{\pgf@circ@res@left}{0pt}}
+            \pgfnode{inputarrow}{tip}{}{pgf@inputarrow}{\pgfusepath{fill}}
+        }
+    \fi
+
+    % rotate inner symbol
+    \def\texti{A}
+    \def\textii{D}
+    \def\pgfcircmathresult{\expandafter\pgf@circ@stripdecimals\pgf@circ@direction\pgf@nil}
+    \ifnum \pgfcircmathresult > 45 \ifnum \pgfcircmathresult < 135
+        \def\texti{D}
+        \def\textii{A}
+        \pgftransformrotate{270}
+    \fi\fi
+    \ifnum \pgfcircmathresult > 134 \ifnum \pgfcircmathresult < 225  % 134 degree, because >= 135 is not possible
+        \def\texti{D}
+        \def\textii{A}
+        \pgftransformrotate{180}
+    \fi\fi
+    \ifnum \pgfcircmathresult > 225 \ifnum \pgfcircmathresult < 315
+        \pgftransformrotate{90}
+        \def\texti{A}
+        \def\textii{D}
+    \fi\fi
+
+    % draw inner symbol
+    \pgfsetdash{}{0pt}	% always draw solid line for inner symbol
+    \pgfsetarrows{-} %never draw arrows
+    \pgfsetlinewidth{\pgfstartlinewidth}
+    \pgfpathmoveto{\pgfpoint{\pgf@circ@res@left}{\pgf@circ@res@down}}
+    \pgfpathlineto{\pgfpoint{\pgf@circ@res@right}{\pgf@circ@res@up}}
+    \pgfusepath{draw}
+
+    \pgftext[center,x=0.45\pgf@circ@res@left,y=0.45\pgf@circ@res@up]{\textsf{\texti}}
+    \pgftext[center,x=0.45\pgf@circ@res@right,y=0.45\pgf@circ@res@down]{\textsf{\textii}}
+}
+
+%% DAC
+\pgfcircdeclarebipole
+{}
+{\ctikzvalof{bipoles/dac/width}}
+{dac}
+{\ctikzvalof{bipoles/dac/width}}
+{\ctikzvalof{bipoles/dac/width}}
+{
+    \pgf@circ@res@step = \ctikzvalof{bipoles/dac/width}\pgf@circ@Rlen
+    \divide \pgf@circ@res@step by 2
+
+    \pgfpathmoveto{\pgfpoint{\pgf@circ@res@left}{\pgf@circ@res@zero}}
+    \pgf@circ@res@other = \pgf@circ@res@left
+    \advance\pgf@circ@res@other by \pgf@circ@res@step
+
+    \ifpgf@circuit@dashed
+        \pgfsetdash{{0.1cm}{0.1cm}}{0cm}
+    \fi
+
+    % draw outer box
+    \pgf@circ@twoportbox
+
+    \ifpgf@circuit@inputarrow
+        {
+            \advance \pgf@circ@res@left by -.5\pgfkeysvalueof{/tikz/circuitikz/bipoles/thickness}\pgfstartlinewidth
+            \pgftransformshift{\pgfpoint{\pgf@circ@res@left}{0pt}}
+            \pgfnode{inputarrow}{tip}{}{pgf@inputarrow}{\pgfusepath{fill}}
+        }
+    \fi
+
+    % rotate inner symbol
+    \def\texti{D}
+    \def\textii{A}
+    \def\pgfcircmathresult{\expandafter\pgf@circ@stripdecimals\pgf@circ@direction\pgf@nil}
+    \ifnum \pgfcircmathresult > 45 \ifnum \pgfcircmathresult < 135
+        \def\texti{A}
+        \def\textii{D}
+        \pgftransformrotate{270}
+    \fi\fi
+    \ifnum \pgfcircmathresult > 134 \ifnum \pgfcircmathresult < 225  % 134 degree, because >= 135 is not possible
+        \def\texti{A}
+        \def\textii{D}
+        \pgftransformrotate{180}
+    \fi\fi
+    \ifnum \pgfcircmathresult > 225 \ifnum \pgfcircmathresult < 315
+        \pgftransformrotate{90}
+        \def\texti{D}
+        \def\textii{A}
+    \fi\fi
+
+    % draw inner symbol
+    \pgfsetdash{}{0pt}	% always draw solid line for inner symbol
+    \pgfsetarrows{-} %never draw arrows
+    \pgfsetlinewidth{\pgfstartlinewidth}
+    \pgfpathmoveto{\pgfpoint{\pgf@circ@res@left}{\pgf@circ@res@down}}
+    \pgfpathlineto{\pgfpoint{\pgf@circ@res@right}{\pgf@circ@res@up}}
+    \pgfusepath{draw}
+
+    \pgftext[center,x=0.45\pgf@circ@res@left,y=0.45\pgf@circ@res@up]{\textsf{\texti}}
+    \pgftext[center,x=0.45\pgf@circ@res@right,y=0.45\pgf@circ@res@down]{\textsf{\textii}}
+}
+
+%% DSP
+\pgfcircdeclarebipole
+{}
+{\ctikzvalof{bipoles/dsp/width}}
+{dsp}
+{\ctikzvalof{bipoles/dsp/width}}
+{\ctikzvalof{bipoles/dsp/width}}
+{
+    \pgf@circ@res@step = \ctikzvalof{bipoles/dsp/width}\pgf@circ@Rlen
+    \divide \pgf@circ@res@step by 2
+
+    \pgfpathmoveto{\pgfpoint{\pgf@circ@res@left}{\pgf@circ@res@zero}}
+    \pgf@circ@res@other = \pgf@circ@res@left
+    \advance\pgf@circ@res@other by \pgf@circ@res@step
+
+    \ifpgf@circuit@dashed
+        \pgfsetdash{{0.1cm}{0.1cm}}{0cm}
+    \fi
+
+    % draw outer box
+    \pgf@circ@twoportbox
+
+    \ifpgf@circuit@inputarrow
+        {
+            \advance \pgf@circ@res@left by -.5\pgfkeysvalueof{/tikz/circuitikz/bipoles/thickness}\pgfstartlinewidth
+            \pgftransformshift{\pgfpoint{\pgf@circ@res@left}{0pt}}
+            \pgfnode{inputarrow}{tip}{}{pgf@inputarrow}{\pgfusepath{fill}}
+        }
+    \fi
+
+    % rotate inner symbol
+    \def\pgfcircmathresult{\expandafter\pgf@circ@stripdecimals\pgf@circ@direction\pgf@nil}
+    \ifnum \pgfcircmathresult > 45 \ifnum \pgfcircmathresult < 135
+        \pgftransformrotate{270}
+    \fi\fi
+    \ifnum \pgfcircmathresult > 135 \ifnum \pgfcircmathresult < 225
+        \pgftransformrotate{180}
+    \fi\fi
+    \ifnum \pgfcircmathresult > 225 \ifnum \pgfcircmathresult < 315
+        \pgftransformrotate{90}
+    \fi\fi
+
+    % draw inner symbol
+    \pgftext[center,x=0,y=0]{\textsf{DSP}}
+}
+
+%% FFT
+\pgfcircdeclarebipole
+{}
+{\ctikzvalof{bipoles/fft/width}}
+{fft}
+{\ctikzvalof{bipoles/fft/width}}
+{\ctikzvalof{bipoles/fft/width}}
+{
+    \pgf@circ@res@step = \ctikzvalof{bipoles/fft/width}\pgf@circ@Rlen
+    \divide \pgf@circ@res@step by 2
+
+    \pgfpathmoveto{\pgfpoint{\pgf@circ@res@left}{\pgf@circ@res@zero}}
+    \pgf@circ@res@other = \pgf@circ@res@left
+    \advance\pgf@circ@res@other by \pgf@circ@res@step
+
+    \ifpgf@circuit@dashed
+        \pgfsetdash{{0.1cm}{0.1cm}}{0cm}
+    \fi
+
+    % draw outer box
+    \pgf@circ@twoportbox
+
+    \ifpgf@circuit@inputarrow
+        {
+            \advance \pgf@circ@res@left by -.5\pgfkeysvalueof{/tikz/circuitikz/bipoles/thickness}\pgfstartlinewidth
+            \pgftransformshift{\pgfpoint{\pgf@circ@res@left}{0pt}}
+            \pgfnode{inputarrow}{tip}{}{pgf@inputarrow}{\pgfusepath{fill}}
+        }
+    \fi
+
+    % rotate inner symbol
+    \def\pgfcircmathresult{\expandafter\pgf@circ@stripdecimals\pgf@circ@direction\pgf@nil}
+    \ifnum \pgfcircmathresult > 45 \ifnum \pgfcircmathresult < 135
+        \pgftransformrotate{270}
+    \fi\fi
+    \ifnum \pgfcircmathresult > 135 \ifnum \pgfcircmathresult < 225
+        \pgftransformrotate{180}
+    \fi\fi
+    \ifnum \pgfcircmathresult > 225 \ifnum \pgfcircmathresult < 315
+        \pgftransformrotate{90}
+    \fi\fi
+
+    % draw inner symbol
+    \pgftext[center,x=0,y=0]{\textsf{FFT}}
+}
+
+%% Amplifier
+\pgfcircdeclarebipole
+{}
+{
+    \ifpgf@circuit@boxed
+        \ctikzvalof{bipoles/twoport/width}
+    \else
+        \ctikzvalof{bipoles/amp/width}
+    \fi
+}
+{amp}
+{
+    \ifpgf@circuit@boxed
+        \ctikzvalof{bipoles/twoport/width}
+    \else
+        \ctikzvalof{bipoles/amp/width}
+    \fi
+}
+{
+    \ifpgf@circuit@boxed
+        \ctikzvalof{bipoles/twoport/width}
+    \else
+        \ctikzvalof{bipoles/amp/width}
+    \fi
+}
+{
+    \pgf@circ@res@step = \ctikzvalof{bipoles/amp/width}\pgf@circ@Rlen
+
+    \ifpgf@circuit@dashed
+        \pgfsetdash{{0.1cm}{0.1cm}}{0cm}
+    \fi
+
+    % draw outer box
+    \ifpgf@circuit@boxed
+        \pgfsetlinewidth{\pgfkeysvalueof{/tikz/circuitikz/bipoles/thickness}\pgfstartlinewidth}
+        \pgfnode{box}{center}{}{pgf@box}{\pgfusepath{draw}}
+    \pgf@circ@draworfill
+    \fi
+
+    % draw input arrow
+    \ifpgf@circuit@inputarrow
+        {
+            \advance \pgf@circ@res@left by -.5\pgfkeysvalueof{/tikz/circuitikz/bipoles/thickness}\pgfstartlinewidth
+            \pgftransformshift{\pgfpoint{\pgf@circ@res@left}{0pt}}
+            \pgfnode{inputarrow}{tip}{}{pgf@inputarrow}{\pgfusepath{fill}}
+        }
+    \fi
+
+    \ifpgf@circuit@boxed
+        \pgfsetlinewidth{\pgfstartlinewidth}
+        \pgfsetdash{}{0pt}	% draw solid line for inner symbol if no box is drawn
+        \pgf@circ@res@step=.7\pgf@circ@res@step % scale amp symbol when inside a box
+    \else
+        \pgfsetlinewidth{\pgfkeysvalueof{/tikz/circuitikz/bipoles/thickness}\pgfstartlinewidth}
+    \fi
+
+    \pgfsetarrows{-} %never draw arrows
+    \pgfsetlinewidth{\pgfstartlinewidth}
+
+    \pgfpathmoveto{\pgfpoint{-0.5\pgf@circ@res@step}{0.55\pgf@circ@res@step}}
+    \pgfpathlineto{\pgfpoint{0.5\pgf@circ@res@step}{0}}
+    \pgfpathlineto{\pgfpoint{-0.5\pgf@circ@res@step}{-0.55\pgf@circ@res@step}}
+
+    \pgfpathclose
+    \pgf@circ@draworfill
+
+    % draw inner text
+    \pgftext[center,x=-0.12\pgf@circ@res@step,y=0]{\ctikzvalof{bipoles/twoport/text}}
+}
+
+
+%% variable amplifier
+\pgfcircdeclarebipole
+{}
+{
+    \ifpgf@circuit@boxed
+        \ctikzvalof{bipoles/twoport/width}
+    \else
+        \ctikzvalof{bipoles/amp/width}
+    \fi
+}
+{vamp}
+{
+    \ifpgf@circuit@boxed
+        \ctikzvalof{bipoles/twoport/width}
+    \else
+        \ctikzvalof{bipoles/amp/width}
+    \fi
+}
+{
+    \ifpgf@circuit@boxed
+        \ctikzvalof{bipoles/twoport/width}
+    \else
+        \ctikzvalof{bipoles/amp/width}
+    \fi
+}
+{
+    \pgf@circ@res@step = \ctikzvalof{bipoles/amp/width}\pgf@circ@Rlen
+
+    \ifpgf@circuit@dashed
+        \pgfsetdash{{0.1cm}{0.1cm}}{0cm}
+    \fi
+
+    % draw outer box
+    \ifpgf@circuit@boxed
+        \pgfnode{box}{center}{}{pgf@box}{\pgfusepath{draw}}
+    \fi
+
+    % draw input arrow
+    \ifpgf@circuit@inputarrow
+        {
+            \advance \pgf@circ@res@left by -.5\pgfkeysvalueof{/tikz/circuitikz/bipoles/thickness}\pgfstartlinewidth
+            \pgftransformshift{\pgfpoint{\pgf@circ@res@left}{0pt}}
+            \pgfnode{inputarrow}{tip}{}{pgf@inputarrow}{\pgfusepath{fill}}
+        }
+    \fi
+
+    \ifpgf@circuit@boxed
+        \pgfsetlinewidth{\pgfstartlinewidth}
+        \pgfsetdash{}{0pt}	% draw solid line for inner symbol if no box is drawn
+        \pgf@circ@res@step=.7\pgf@circ@res@step % scale amp symbol when inside a box
+    \else
+        \pgfsetlinewidth{\pgfkeysvalueof{/tikz/circuitikz/bipoles/thickness}\pgfstartlinewidth}
+    \fi
+
+
+    \pgfsetdash{}{0pt}	% always draw solid line for inner symbol
+    \pgfsetarrows{-} %never draw arrows
+    \pgfsetlinewidth{\pgfstartlinewidth}
+
+    \pgfpathmoveto{\pgfpoint{-0.5\pgf@circ@res@step}{0.55\pgf@circ@res@step}}
+    \pgfpathlineto{\pgfpoint{0.5\pgf@circ@res@step}{0}}
+    \pgfpathlineto{\pgfpoint{-0.5\pgf@circ@res@step}{-0.55\pgf@circ@res@step}}
+
+    \pgfpathclose
+    \pgf@circ@draworfill
+
+    % draw inner text
+    \pgftext[center,x=-0.12\pgf@circ@res@step,y=0]{\ctikzvalof{bipoles/twoport/text}}
+
+    % draw arrow
+    \pgfsetlinewidth{\pgfstartlinewidth}
+    \pgfsetarrowsend{latex}
+    \pgfpathmoveto{\pgfpoint{-0.8\pgf@circ@res@step}{-0.5\pgf@circ@res@step}}
+    \pgfpathlineto{\pgfpoint{0.6\pgf@circ@res@step}{0.6\pgf@circ@res@step}}
+    \pgfusepath{draw}
+}
+
+%% pi attenuator
+\pgfcircdeclarebipole
+{}
+{\ctikzvalof{bipoles/piattenuator/width}}
+{piattenuator}
+{\ctikzvalof{bipoles/piattenuator/width}}
+{\ctikzvalof{bipoles/piattenuator/width}}
+{
+    \pgf@circ@res@step = \ctikzvalof{bipoles/piattenuator/width}\pgf@circ@Rlen
+    \divide \pgf@circ@res@step by 2
+
+    \pgfpathmoveto{\pgfpoint{\pgf@circ@res@left}{\pgf@circ@res@zero}}
+    \pgf@circ@res@other = \pgf@circ@res@left
+    \advance\pgf@circ@res@other by \pgf@circ@res@step
+
+    \ifpgf@circuit@dashed
+        \pgfsetdash{{0.1cm}{0.1cm}}{0cm}
+    \fi
+
+    % draw outer box
+    \pgf@circ@twoportbox
+
+    \ifpgf@circuit@inputarrow
+        {
+            \advance \pgf@circ@res@left by -.5\pgfkeysvalueof{/tikz/circuitikz/bipoles/thickness}\pgfstartlinewidth
+            \pgftransformshift{\pgfpoint{\pgf@circ@res@left}{0pt}}
+            \pgfnode{inputarrow}{tip}{}{pgf@inputarrow}{\pgfusepath{fill}}
+        }
+    \fi
+
+    % rotate inner symbol
+    \def\pgfcircmathresult{\expandafter\pgf@circ@stripdecimals\pgf@circ@direction\pgf@nil}
+    \ifnum \pgfcircmathresult > 45 \ifnum \pgfcircmathresult < 135
+        \pgftransformrotate{270}
+    \fi\fi
+    \ifnum \pgfcircmathresult > 225 \ifnum \pgfcircmathresult < 315
+        \pgftransformrotate{90}
+    \fi\fi
+
+    % draw inner symbol
+    \pgfsetdash{}{0pt}	% always draw solid line for inner symbol
+    \pgfsetarrows{-} %never draw arrows
+    \pgfsetlinewidth{\pgfstartlinewidth}
+    \pgfpathmoveto{\pgfpoint{0.4\pgf@circ@res@left}{0.4\pgf@circ@res@down}}
+    \pgfpathlineto{\pgfpoint{0.4\pgf@circ@res@left}{0.4\pgf@circ@res@up}}
+    \pgfusepath{draw}
+    \pgfpathmoveto{\pgfpoint{0.4\pgf@circ@res@right}{0.4\pgf@circ@res@down}}
+    \pgfpathlineto{\pgfpoint{0.4\pgf@circ@res@right}{0.4\pgf@circ@res@up}}
+    \pgfusepath{draw}
+    \pgfpathmoveto{\pgfpoint{0.6\pgf@circ@res@left}{0.4\pgf@circ@res@up}}
+    \pgfpathlineto{\pgfpoint{0.6\pgf@circ@res@right}{0.4\pgf@circ@res@up}}
+    \pgfusepath{draw}
+}
+
+%% variable pi attenuator
+\pgfcircdeclarebipole
+{}
+{\ctikzvalof{bipoles/vpiattenuator/width}}
+{vpiattenuator}
+{\ctikzvalof{bipoles/vpiattenuator/width}}
+{\ctikzvalof{bipoles/vpiattenuator/width}}
+{
+    \pgf@circ@res@step = \ctikzvalof{bipoles/vpiattenuator/width}\pgf@circ@Rlen
+    \divide \pgf@circ@res@step by 2
+
+    \pgfpathmoveto{\pgfpoint{\pgf@circ@res@left}{\pgf@circ@res@zero}}
+    \pgf@circ@res@other = \pgf@circ@res@left
+    \advance\pgf@circ@res@other by \pgf@circ@res@step
+
+    \ifpgf@circuit@dashed
+        \pgfsetdash{{0.1cm}{0.1cm}}{0cm}
+    \fi
+
+    % draw outer box
+    \pgf@circ@twoportbox
+
+    \ifpgf@circuit@inputarrow
+        {
+            \advance \pgf@circ@res@left by -.5\pgfkeysvalueof{/tikz/circuitikz/bipoles/thickness}\pgfstartlinewidth
+            \pgftransformshift{\pgfpoint{\pgf@circ@res@left}{0pt}}
+            \pgfnode{inputarrow}{tip}{}{pgf@inputarrow}{\pgfusepath{fill}}
+        }
+    \fi
+
+    % rotate inner symbol
+    \def\pgfcircmathresult{\expandafter\pgf@circ@stripdecimals\pgf@circ@direction\pgf@nil}
+    \ifnum \pgfcircmathresult > 45 \ifnum \pgfcircmathresult < 135
+        \pgftransformrotate{270}
+    \fi\fi
+    \ifnum \pgfcircmathresult > 225 \ifnum \pgfcircmathresult < 315
+        \pgftransformrotate{90}
+    \fi\fi
+
+    % draw inner symbol
+    \pgfsetdash{}{0pt}	% always draw solid line for inner symbol
+    \pgfsetarrows{-} %never draw arrows
+    \pgfsetlinewidth{\pgfstartlinewidth}
+    \pgfpathmoveto{\pgfpoint{0.4\pgf@circ@res@left}{0.4\pgf@circ@res@down}}
+    \pgfpathlineto{\pgfpoint{0.4\pgf@circ@res@left}{0.4\pgf@circ@res@up}}
+    \pgfusepath{draw}
+    \pgfpathmoveto{\pgfpoint{0.4\pgf@circ@res@right}{0.4\pgf@circ@res@down}}
+    \pgfpathlineto{\pgfpoint{0.4\pgf@circ@res@right}{0.4\pgf@circ@res@up}}
+    \pgfusepath{draw}
+    \pgfpathmoveto{\pgfpoint{0.6\pgf@circ@res@left}{0.4\pgf@circ@res@up}}
+    \pgfpathlineto{\pgfpoint{0.6\pgf@circ@res@right}{0.4\pgf@circ@res@up}}
+    \pgfusepath{draw}
+
+    \pgfsetarrowsend{latex}
+    \pgfpathmoveto{\pgfpoint{0.7\pgf@circ@res@left}{0.5\pgf@circ@res@down}}
+    \pgfpathlineto{\pgfpoint{0.7\pgf@circ@res@right}{0.8\pgf@circ@res@up}}
+    \pgfusepath{draw}
+}
+
+%% T attenuator
+\pgfcircdeclarebipole
+{}
+{\ctikzvalof{bipoles/tattenuator/width}}
+{tattenuator}
+{\ctikzvalof{bipoles/tattenuator/width}}
+{\ctikzvalof{bipoles/tattenuator/width}}
+{
+    \pgf@circ@res@step = \ctikzvalof{bipoles/tattenuator/width}\pgf@circ@Rlen
+    \divide \pgf@circ@res@step by 2
+
+    \pgfpathmoveto{\pgfpoint{\pgf@circ@res@left}{\pgf@circ@res@zero}}
+    \pgf@circ@res@other = \pgf@circ@res@left
+    \advance\pgf@circ@res@other by \pgf@circ@res@step
+
+    \ifpgf@circuit@dashed
+        \pgfsetdash{{0.1cm}{0.1cm}}{0cm}
+    \fi
+
+    % draw outer box
+    \pgf@circ@twoportbox
+
+    \ifpgf@circuit@inputarrow
+        {
+            \advance \pgf@circ@res@left by -.5\pgfkeysvalueof{/tikz/circuitikz/bipoles/thickness}\pgfstartlinewidth
+            \pgftransformshift{\pgfpoint{\pgf@circ@res@left}{0pt}}
+            \pgfnode{inputarrow}{tip}{}{pgf@inputarrow}{\pgfusepath{fill}}
+        }
+    \fi
+
+    % rotate inner symbol
+    \def\pgfcircmathresult{\expandafter\pgf@circ@stripdecimals\pgf@circ@direction\pgf@nil}
+    \ifnum \pgfcircmathresult > 45 \ifnum \pgfcircmathresult < 135
+        \pgftransformrotate{270}
+    \fi\fi
+    \ifnum \pgfcircmathresult > 225 \ifnum \pgfcircmathresult < 315
+        \pgftransformrotate{90}
+    \fi\fi
+
+    % draw inner symbol
+    \pgfsetdash{}{0pt}	% always draw solid line for inner symbol
+    \pgfsetarrows{-} %never draw arrows
+    \pgfsetlinewidth{\pgfstartlinewidth}
+    \pgfpathmoveto{\pgfpoint{0pt}{0.4\pgf@circ@res@down}}
+    \pgfpathlineto{\pgfpoint{0pt}{0.4\pgf@circ@res@up}}
+    \pgfusepath{draw}
+    \pgfpathmoveto{\pgfpoint{0.6\pgf@circ@res@left}{0.4\pgf@circ@res@up}}
+    \pgfpathlineto{\pgfpoint{0.6\pgf@circ@res@right}{0.4\pgf@circ@res@up}}
+    \pgfusepath{draw}
+}
+
+%% variable T attenuator
+\pgfcircdeclarebipole
+{}
+{\ctikzvalof{bipoles/vtattenuator/width}}
+{vtattenuator}
+{\ctikzvalof{bipoles/vtattenuator/width}}
+{\ctikzvalof{bipoles/vtattenuator/width}}
+{
+    \pgf@circ@res@step = \ctikzvalof{bipoles/vtattenuator/width}\pgf@circ@Rlen
+    \divide \pgf@circ@res@step by 2
+
+    \pgfpathmoveto{\pgfpoint{\pgf@circ@res@left}{\pgf@circ@res@zero}}
+    \pgf@circ@res@other = \pgf@circ@res@left
+    \advance\pgf@circ@res@other by \pgf@circ@res@step
+
+    \ifpgf@circuit@dashed
+        \pgfsetdash{{0.1cm}{0.1cm}}{0cm}
+    \fi
+
+    % draw outer box
+    \pgf@circ@twoportbox
+
+    \ifpgf@circuit@inputarrow
+        {
+            \advance \pgf@circ@res@left by -.5\pgfkeysvalueof{/tikz/circuitikz/bipoles/thickness}\pgfstartlinewidth
+            \pgftransformshift{\pgfpoint{\pgf@circ@res@left}{0pt}}
+            \pgfnode{inputarrow}{tip}{}{pgf@inputarrow}{\pgfusepath{fill}}
+        }
+    \fi
+
+    % rotate inner symbol
+    \def\pgfcircmathresult{\expandafter\pgf@circ@stripdecimals\pgf@circ@direction\pgf@nil}
+    \ifnum \pgfcircmathresult > 45 \ifnum \pgfcircmathresult < 135
+        \pgftransformrotate{270}
+    \fi\fi
+    \ifnum \pgfcircmathresult > 225 \ifnum \pgfcircmathresult < 315
+        \pgftransformrotate{90}
+    \fi\fi
+
+    % draw inner symbol
+    \pgfsetdash{}{0pt}	% always draw solid line for inner symbol
+    \pgfsetarrows{-} %never draw arrows
+    \pgfsetlinewidth{\pgfstartlinewidth}
+    \pgfpathmoveto{\pgfpoint{0pt}{0.4\pgf@circ@res@down}}
+    \pgfpathlineto{\pgfpoint{0pt}{0.4\pgf@circ@res@up}}
+    \pgfusepath{draw}
+    \pgfpathmoveto{\pgfpoint{0.6\pgf@circ@res@left}{0.4\pgf@circ@res@up}}
+    \pgfpathlineto{\pgfpoint{0.6\pgf@circ@res@right}{0.4\pgf@circ@res@up}}
+    \pgfusepath{draw}
+
+    \pgfsetarrowsend{latex}
+    \pgfpathmoveto{\pgfpoint{0.7\pgf@circ@res@left}{0.5\pgf@circ@res@down}}
+    \pgfpathlineto{\pgfpoint{0.7\pgf@circ@res@right}{0.8\pgf@circ@res@up}}
+    \pgfusepath{draw}
+}
+
+%% phase shifter
+\pgfcircdeclarebipole
+{}
+{\ctikzvalof{bipoles/phaseshifter/width}}
+{phaseshifter}
+{\ctikzvalof{bipoles/phaseshifter/width}}
+{\ctikzvalof{bipoles/phaseshifter/width}}
+{
+    \pgf@circ@res@step = \ctikzvalof{bipoles/phaseshifter/width}\pgf@circ@Rlen
+    \divide \pgf@circ@res@step by 2
+
+    \pgfpathmoveto{\pgfpoint{\pgf@circ@res@left}{\pgf@circ@res@zero}}
+    \pgf@circ@res@other = \pgf@circ@res@left
+    \advance\pgf@circ@res@other by \pgf@circ@res@step
+
+    \ifpgf@circuit@dashed
+        \pgfsetdash{{0.1cm}{0.1cm}}{0cm}
+    \fi
+
+    % draw outer box
+    \pgf@circ@twoportbox
+
+    \ifpgf@circuit@inputarrow
+        {
+            \advance \pgf@circ@res@left by -.5\pgfkeysvalueof{/tikz/circuitikz/bipoles/thickness}\pgfstartlinewidth
+            \pgftransformshift{\pgfpoint{\pgf@circ@res@left}{0pt}}
+            \pgfnode{inputarrow}{tip}{}{pgf@inputarrow}{\pgfusepath{fill}}
+        }
+    \fi
+
+    % rotate inner symbol
+    \def\pgfcircmathresult{\expandafter\pgf@circ@stripdecimals\pgf@circ@direction\pgf@nil}
+    \ifnum \pgfcircmathresult > 45 \ifnum \pgfcircmathresult < 135
+        \pgftransformrotate{270}
+    \fi\fi
+    \ifnum \pgfcircmathresult > 135 \ifnum \pgfcircmathresult < 225
+        \pgftransformrotate{180}
+    \fi\fi
+    \ifnum \pgfcircmathresult > 225 \ifnum \pgfcircmathresult < 315
+        \pgftransformrotate{90}
+    \fi\fi
+
+    % inner symbol
+    \pgftext[center,x=0,y=0]{\Large$\varphi$}
+}
+
+%% variable phase shifter
+\pgfcircdeclarebipole
+{}
+{\ctikzvalof{bipoles/phaseshifter/width}}
+{vphaseshifter}
+{\ctikzvalof{bipoles/vphaseshifter/width}}
+{\ctikzvalof{bipoles/vphaseshifter/width}}
+{
+    \pgf@circ@res@step = \ctikzvalof{bipoles/vphaseshifter/width}\pgf@circ@Rlen
+    \divide \pgf@circ@res@step by 2
+
+    \pgfpathmoveto{\pgfpoint{\pgf@circ@res@left}{\pgf@circ@res@zero}}
+    \pgf@circ@res@other = \pgf@circ@res@left
+    \advance\pgf@circ@res@other by \pgf@circ@res@step
+
+    \ifpgf@circuit@dashed
+        \pgfsetdash{{0.1cm}{0.1cm}}{0cm}
+    \fi
+
+    % draw outer box
+    \pgf@circ@twoportbox
+
+    \ifpgf@circuit@inputarrow
+        {
+            \advance \pgf@circ@res@left by -.5\pgfkeysvalueof{/tikz/circuitikz/bipoles/thickness}\pgfstartlinewidth
+            \pgftransformshift{\pgfpoint{\pgf@circ@res@left}{0pt}}
+            \pgfnode{inputarrow}{tip}{}{pgf@inputarrow}{\pgfusepath{fill}}
+        }
+    \fi
+
+    % rotate inner symbol
+    \def\pgfcircmathresult{\expandafter\pgf@circ@stripdecimals\pgf@circ@direction\pgf@nil}
+    \ifnum \pgfcircmathresult > 45 \ifnum \pgfcircmathresult < 135
+        \pgftransformrotate{270}
+    \fi\fi
+    \ifnum \pgfcircmathresult > 135 \ifnum \pgfcircmathresult < 225
+        \pgftransformrotate{180}
+    \fi\fi
+    \ifnum \pgfcircmathresult > 225 \ifnum \pgfcircmathresult < 315
+        \pgftransformrotate{90}
+    \fi\fi
+
+    % inner symbol
+    \pgftext[center,x=0,y=0]{\Large$\varphi$}
+
+    \pgfsetdash{}{0pt}	% always draw solid line for inner symbol
+    \pgfsetlinewidth{\pgfstartlinewidth}
+    \pgfsetarrowsend{latex}
+    \pgfpathmoveto{\pgfpoint{0.75\pgf@circ@res@left}{0.65\pgf@circ@res@down}}
+    \pgfpathlineto{\pgfpoint{0.7\pgf@circ@res@right}{0.65\pgf@circ@res@up}}
+    \pgfusepath{draw}
+}
+
+%% detector
+\pgfcircdeclarebipole
+{}
+{\ctikzvalof{bipoles/detector/width}}
+{detector}
+{\ctikzvalof{bipoles/detector/width}}
+{\ctikzvalof{bipoles/detector/width}}
+{
+    \pgf@circ@res@step = \ctikzvalof{bipoles/detector/width}\pgf@circ@Rlen
+    \divide \pgf@circ@res@step by 2
+
+    \pgfpathmoveto{\pgfpoint{\pgf@circ@res@left}{\pgf@circ@res@zero}}
+    \pgf@circ@res@other = \pgf@circ@res@left
+    \advance\pgf@circ@res@other by \pgf@circ@res@step
+
+    \ifpgf@circuit@dashed
+        \pgfsetdash{{0.1cm}{0.1cm}}{0cm}
+    \fi
+
+    % draw outer box
+    \pgf@circ@twoportbox
+
+    \ifpgf@circuit@inputarrow
+        {
+            \advance \pgf@circ@res@left by -.5\pgfkeysvalueof{/tikz/circuitikz/bipoles/thickness}\pgfstartlinewidth
+            \pgftransformshift{\pgfpoint{\pgf@circ@res@left}{0pt}}
+            \pgfnode{inputarrow}{tip}{}{pgf@inputarrow}{\pgfusepath{fill}}
+        }
+    \fi
+
+    % draw inner stuff
+    \pgfsetdash{}{0pt}	% always draw solid line for inner symbol
+    \pgfsetarrows{-} %never draw arrows
+    \pgfsetlinewidth{0.8\pgfstartlinewidth}
+    \pgfpathmoveto{\pgfpoint{0.75\pgf@circ@res@left}{0}}
+    \pgfpathlineto{\pgfpoint{0.75\pgf@circ@res@right}{0}}
+    \pgfusepath{draw}
+
+    \ifpgf@circuit@fulldiode
+        \pgfmathparse{2\pgf@circ@res@up / \pgf@circ@Rlen / \ctikzvalof{bipoles/generic/width}}
+        \pgftransformscale{\pgfmathresult}
+        \pgfnode{fulldiodeshape}{center}{}{pgf@fulldiode}{\pgfusepath{fill}}
+    \else
+        \pgfmathparse{2\pgf@circ@res@up / \pgf@circ@Rlen / \ctikzvalof{bipoles/resistor/width}}
+        \pgftransformscale{\pgfmathresult}
+        \pgfnode{emptydiodeshape}{center}{}{pgf@emptydiode}{\pgfusepath{fill}}
+    \fi
+
+}
+
+
+
+
+%% european gas filled surge arrester
+
+\pgfcircdeclarebipole
+{}
+{\ctikzvalof{bipoles/european gas filled surge arrester/height}}
+{european gas filled surge arrester}
+{\ctikzvalof{bipoles/european gas filled surge arrester/height}}
+{\ctikzvalof{bipoles/european gas filled surge arrester/width}}
+{
+
+    %\pgf@circ@res@step = \ctikzvalof{bipoles/resistor/width}\pgf@circ@Rlen
+    %\divide \pgf@circ@res@step by 14
+
+    \pgfpathrectanglecorners{\pgfpoint{\pgf@circ@res@left}{\pgf@circ@res@up}}{\pgfpoint{\pgf@circ@res@right}{\pgf@circ@res@down}}
+    \pgfsetlinewidth{\pgfkeysvalueof{/tikz/circuitikz/bipoles/thickness}\pgfstartlinewidth}
+
+    \pgf@circ@draworfill
+
+    \pgfscope
+        \pgfsetarrowsend{latexslim}
+        \pgfpathmoveto{\pgfpoint{\pgf@circ@res@left}{0pt}}
+        \pgfpathlineto{\pgfpoint{\pgfkeysvalueof{/tikz/circuitikz/bipoles/european gas filled surge arrester/inside}\pgf@circ@res@left}{0pt}}
+        \pgfsetlinewidth{\pgfkeysvalueof{/tikz/circuitikz/bipoles/thickness}\pgfstartlinewidth}
+        \pgfusepath{draw}
+
+    \endpgfscope
+}
+
+
+
+
+%% american gas filled surge arrester
+
+\pgfcircdeclarebipole
+{}
+{\ctikzvalof{bipoles/american gas filled surge arrester/height}}
+{american gas filled surge arrester}
+{\ctikzvalof{bipoles/american gas filled surge arrester/height}}
+{\ctikzvalof{bipoles/american gas filled surge arrester/width}}{
+
+    \pgfpathmoveto{\pgfpoint{\pgf@circ@res@left}{\pgf@circ@res@zero}}
+    \pgfpointorigin	\pgf@circ@res@other =  \pgf@x  \advance \pgf@circ@res@other by -\pgf@circ@res@up
+    \pgfpathlineto{\pgfpoint{\pgf@circ@res@other}{\pgf@circ@res@zero}}
+    \pgfusepath{draw}
+
+    \pgfscope
+        \pgfsetlinewidth{\pgfkeysvalueof{/tikz/circuitikz/bipoles/thickness}\pgfstartlinewidth}
+        \pgfpathcircle{\pgfpointorigin}{.9\pgf@circ@res@up}
+        \pgf@circ@draworfill
+    \endpgfscope
+
+    \pgfpathmoveto{\pgfpoint{-\pgf@circ@res@other}{\pgf@circ@res@zero}}
+    \pgfpathlineto{\pgfpoint{\pgf@circ@res@right}{\pgf@circ@res@zero}}
+    \pgfusepath{draw}
+
+    \pgfscope
+        \pgfsetarrowsend{latex}
+
+        \pgfpathmoveto{\pgfpoint{\pgf@circ@res@right}{\pgf@circ@res@zero}}
+        \pgfpathlineto{\pgfpoint{\pgfkeysvalueof{/tikz/circuitikz/bipoles/american gas filled surge arrester/inside}\pgf@circ@res@right}{\pgf@circ@res@zero}}
+        \pgfusepath{draw}
+
+        \pgfpathmoveto{\pgfpoint{\pgf@circ@res@left}{\pgf@circ@res@zero}}
+        \pgfpathlineto{\pgfpoint{\pgfkeysvalueof{/tikz/circuitikz/bipoles/american gas filled surge arrester/inside}\pgf@circ@res@left}{\pgf@circ@res@zero}}
+        \pgfusepath{draw}
+    \endpgfscope{}
+
+    \pgfcircle{\pgfpoint{\pgfkeysvalueof{/tikz/circuitikz/bipoles/american gas filled surge arrester/dot x}\pgf@circ@res@left}{\pgfkeysvalueof{/tikz/circuitikz/bipoles/american gas filled surge arrester/dot y}\pgf@circ@res@down}}{\pgfkeysvalueof{/tikz/circuitikz/bipoles/american gas filled surge arrester/size}\pgf@circ@res@down}
+    \pgfusepath{fill}
+}
+
+% % MECHANICAL SYMBOLS
+
+%% mechanical capacitance - stiffness/spring
+
+\pgfcircdeclarebipole{}{\ctikzvalof{bipoles/spring/height}}{spring}{\ctikzvalof{bipoles/spring/height}}{\ctikzvalof{bipoles/spring/width}}{
+	\pgfsetlinewidth{\pgfkeysvalueof{/tikz/circuitikz/bipoles/thickness}\pgfstartlinewidth}
+	\pgftransformationadjustments
+
+	\pgfmathsetlength{\pgf@circ@res@step}
+	{(\ctikzvalof{bipoles/spring/width}*\pgf@circ@Rlen+\pgfhorizontaltransformationadjustment*.5*\pgflinewidth)/16}
+
+	\pgfpathmoveto{\pgfpoint{\pgf@circ@res@left-\pgfhorizontaltransformationadjustment*0.5*\pgflinewidth}{\pgf@circ@res@zero}}
+	\pgfsetcornersarced{\pgfpoint{.5\pgf@circ@res@up}{.5\pgf@circ@res@up}}
+	\pgf@circ@res@other = \pgf@circ@res@left
+	\advance\pgf@circ@res@other by \pgf@circ@res@step
+	\pgfpathlineto{\pgfpoint{\pgf@circ@res@other}{\pgf@circ@res@up}}
+	\advance\pgf@circ@res@other by 2\pgf@circ@res@step
+	\pgfpathlineto{\pgfpoint{\pgf@circ@res@other}{\pgf@circ@res@down}}
+	\advance\pgf@circ@res@other by 2\pgf@circ@res@step
+	\pgfpathlineto{\pgfpoint{\pgf@circ@res@other}{\pgf@circ@res@up}}
+	\advance\pgf@circ@res@other by 2\pgf@circ@res@step
+	\pgfpathlineto{\pgfpoint{\pgf@circ@res@other}{\pgf@circ@res@down}}
+	\advance\pgf@circ@res@other by 2\pgf@circ@res@step
+	\pgfpathlineto{\pgfpoint{\pgf@circ@res@other}{\pgf@circ@res@up}}
+	\advance\pgf@circ@res@other by 2\pgf@circ@res@step
+	\pgfpathlineto{\pgfpoint{\pgf@circ@res@other}{\pgf@circ@res@down}}
+	\advance\pgf@circ@res@other by 2\pgf@circ@res@step
+	\pgfpathlineto{\pgfpoint{\pgf@circ@res@other}{\pgf@circ@res@up}}
+	\advance\pgf@circ@res@other by 2\pgf@circ@res@step
+	\pgfpathlineto{\pgfpoint{\pgf@circ@res@other}{\pgf@circ@res@down}}
+	\advance\pgf@circ@res@other by \pgf@circ@res@step
+	\pgfpathlineto{\pgfpoint{\pgf@circ@res@other}{\pgf@circ@res@zero}}
+	\pgfsetbuttcap
+	\pgfsetbeveljoin
+	\pgfusepath{stroke}
+}
+
+%% mechanical inductance - mass
+\pgfcircdeclarebipole
+{}
+{\ctikzvalof{bipoles/mass/box height}}
+{mass}
+{\ctikzvalof{bipoles/mass/height}}
+{\ctikzvalof{bipoles/mass/width}}
+{
+    \pgfsetlinewidth{\pgfkeysvalueof{/tikz/circuitikz/bipoles/thickness}\pgfstartlinewidth}
+    \pgftransformationadjustments
+    \pgfpathrectangle{\pgfpoint{\pgf@circ@res@left}{\pgf@circ@res@down}}
+        {\pgfpoint{-2\pgf@circ@res@down}{-2\pgf@circ@res@down}}
+    \pgf@circ@draworfill
+
+    \pgfpathmoveto{\pgfpoint{\pgf@circ@res@right}{\pgf@circ@res@down}}
+    \pgfpathlineto{\pgfpoint{\pgf@circ@res@right}{\pgf@circ@res@up}}
+    \pgfpathlineto{\pgfpoint{\pgf@circ@res@left}{\pgf@circ@res@up}}
+    \pgfsetrectcap
+    \pgfsetmiterjoin
+    \pgfusepath{stroke}
+}
+
+%% mechanical resistor - damper
+\pgfcircdeclarebipole
+{}
+{\ctikzvalof{bipoles/damper/height}}
+{damper}
+{\ctikzvalof{bipoles/damper/height}}
+{\ctikzvalof{bipoles/damper/width}}
+{
+    \pgfpathrectanglecorners{\pgfpoint{\ctikzvalof{bipoles/damper/length}\pgf@circ@res@right}{\pgf@circ@res@down}}{\pgfpoint{\pgf@circ@res@right}{\pgf@circ@res@up}}
+    \pgf@circ@maybefill
+
+    % line into the damper
+    \pgfpathmoveto{\pgfpoint{\pgf@circ@res@left}{\pgf@circ@res@zero}}
+    \pgfpathlineto{\pgfpoint{\ctikzvalof{bipoles/damper/length}\pgf@circ@res@right}
+        {\pgf@circ@res@zero}}
+    \pgfusepath{stroke}
+
+    % damper box
+    \pgfsetlinewidth{\pgfkeysvalueof{/tikz/circuitikz/bipoles/thickness}\pgfstartlinewidth}
+    \pgfpathmoveto{\pgfpoint{\pgf@circ@res@left}{\pgf@circ@res@down}}
+    \pgfpathlineto{\pgfpoint{\pgf@circ@res@right}{\pgf@circ@res@down}}
+    \pgfpathlineto{\pgfpoint{\pgf@circ@res@right}{\pgf@circ@res@up}}
+    \pgfpathlineto{\pgfpoint{\pgf@circ@res@left}{\pgf@circ@res@up}}
+
+    \pgfsetrectcap
+    \pgfsetmiterjoin
+    \pgfusepath{stroke}
+
+    % damper vertical element
+    \pgfpathmoveto{\pgfpoint{\ctikzvalof{bipoles/damper/length}\pgf@circ@res@right}
+        {.8\pgf@circ@res@down}}
+    \pgfpathlineto{\pgfpoint{\ctikzvalof{bipoles/damper/length}\pgf@circ@res@right}
+        {.8\pgf@circ@res@up}}
+    \pgfsetbuttcap
+    \pgfusepath{stroke}
+
+}
+%% mechanical viscoelastic element, suggested by @alex
+%% in https://tex.stackexchange.com/questions/484268/combined-spring-damper-in-circuitikz
+\pgfcircdeclarebipole
+{}                                   % extra anchors
+{\ctikzvalof{bipoles/damper/height}} % depth (under the path line)
+{viscoe}                             % name
+{\ctikzvalof{bipoles/damper/height}} % height (above the path line)
+{\ctikzvalof{bipoles/damper/width}}  % width
+{ % draw the bipole
+    \pgfpathrectanglecorners{\pgfpoint{\ctikzvalof{bipoles/damper/length}\pgf@circ@res@right}{\pgf@circ@res@down}}{\pgfpoint{\pgf@circ@res@right}{\pgf@circ@res@up}}
+    \pgf@circ@maybefill
+
+    % spring into the damper
+    \pgfscope
+        \pgfpathmoveto{\pgfpoint{\pgf@circ@res@left}{\pgf@circ@res@zero}}
+        \pgfsetlinewidth{\pgfkeysvalueof{/tikz/circuitikz/bipoles/thickness}\pgfstartlinewidth}
+        \pgfsetcornersarced{\pgfpoint{.25\pgf@circ@res@up}{.25\pgf@circ@res@up}}
+        \pgfpathlineto{\pgfpoint{.75\pgf@circ@res@left}{.75\pgf@circ@res@up}}
+        \pgfpathlineto{\pgfpoint{.5\pgf@circ@res@left}{-.75\pgf@circ@res@up}}
+        \pgfpathlineto{\pgfpoint{.25\pgf@circ@res@left}{.75\pgf@circ@res@up}}
+        \pgfpathlineto{\pgfpoint{0pt}{-.75\pgf@circ@res@up}}
+        \pgfpathlineto{\pgfpoint{\ctikzvalof{bipoles/damper/length}\pgf@circ@res@right}{.75\pgf@circ@res@up}}
+        \pgfusepath{stroke}
+    \endpgfscope
+    % damper box
+    \pgfsetlinewidth{\pgfkeysvalueof{/tikz/circuitikz/bipoles/thickness}\pgfstartlinewidth}
+    \pgfpathmoveto{\pgfpoint{\pgf@circ@res@left}{\pgf@circ@res@down}}
+    \pgfpathlineto{\pgfpoint{\pgf@circ@res@right}{\pgf@circ@res@down}}
+    \pgfpathlineto{\pgfpoint{\pgf@circ@res@right}{\pgf@circ@res@up}}
+    \pgfpathlineto{\pgfpoint{\pgf@circ@res@left}{\pgf@circ@res@up}}
+
+    \pgfsetrectcap
+    \pgfsetmiterjoin
+    \pgfusepath{stroke}
+
+    % damper vertical element
+    \pgfpathmoveto{\pgfpoint{\ctikzvalof{bipoles/damper/length}\pgf@circ@res@right}
+        {.8\pgf@circ@res@down}}
+    \pgfpathlineto{\pgfpoint{\ctikzvalof{bipoles/damper/length}\pgf@circ@res@right}
+        {.8\pgf@circ@res@up}}
+    \pgfsetbuttcap
+    \pgfusepath{stroke}
+
+}
+
+
+\pgfcircdeclarebipole
+{% anchor for labelling the type of dependency
+    \anchor{label}{%
+        \southwest
+        \pgf@x=0.4\pgf@x
+    }%
+}
+{\ctikzvalof{bipoles/resistivesens/height}}
+{resistivesens}
+{\ctikzvalof{bipoles/resistivesens/height}}
+{\ctikzvalof{bipoles/resistivesens/width}}
+{%
+    \pgfsetlinewidth{\pgfkeysvalueof{/tikz/circuitikz/bipoles/thickness}\pgfstartlinewidth}
+    \pgftransformationadjustments
+    \pgfmathsetlength{\pgf@circ@res@step}{\ctikzvalof{bipoles/resistor/width}\pgf@circ@Rlen+\pgfhorizontaltransformationadjustment*0.5*\pgflinewidth}
+    \divide \pgf@circ@res@step by 12
+
+    \pgfpathmoveto{\pgfpoint{\pgf@circ@res@left-\pgfhorizontaltransformationadjustment*0.5*\pgflinewidth}{\pgf@circ@res@zero}}
+
+    \pgf@circ@res@other = \pgf@circ@res@left
+    \advance\pgf@circ@res@other by \pgf@circ@res@step
+    \pgfpathlineto{\pgfpoint{\pgf@circ@res@other}{.5\pgf@circ@res@up}}
+    \advance\pgf@circ@res@other by 2\pgf@circ@res@step
+    \pgfpathlineto{\pgfpoint{\pgf@circ@res@other}{.5\pgf@circ@res@down}}
+    \advance\pgf@circ@res@other by 2\pgf@circ@res@step
+    \pgfpathlineto{\pgfpoint{\pgf@circ@res@other}{.5\pgf@circ@res@up}}
+    \advance\pgf@circ@res@other by 2\pgf@circ@res@step
+    \pgfpathlineto{\pgfpoint{\pgf@circ@res@other}{.5\pgf@circ@res@down}}
+    \advance\pgf@circ@res@other by 2\pgf@circ@res@step
+    \pgfpathlineto{\pgfpoint{\pgf@circ@res@other}{.5\pgf@circ@res@up}}
+    \advance\pgf@circ@res@other by 2\pgf@circ@res@step
+    \pgfpathlineto{\pgfpoint{\pgf@circ@res@other}{.5\pgf@circ@res@down}}
+    \advance\pgf@circ@res@other by \pgf@circ@res@step
+    \pgfpathlineto{\pgfpoint{\pgf@circ@res@other}{\pgf@circ@res@zero}}
+    \pgfsetbeveljoin
+    \pgfusepath{draw}
+
+    \pgfscope
+        \pgfpathmoveto{\pgfpoint{.4\pgf@circ@res@other}{\pgf@circ@res@up}}
+        \pgfpathlineto{\pgfpoint{-.4\pgf@circ@res@other}{\pgf@circ@res@down}}
+        \pgfpathlineto{\pgfpoint{-.9\pgf@circ@res@other}{\pgf@circ@res@down}}
+        \pgfusepath{draw}
+    \endpgfscope
+}
+
+%% crossing bipole (but see also nodes)
+\pgfcircdeclarebipole
+    {}
+    {\ctikzvalof{bipoles/crossing/size}}
+    {crossing}
+    {\ctikzvalof{bipoles/crossing/size}}
+    {\ctikzvalof{bipoles/crossing/size}}{
+        \pgfscope
+        \pgfpathmoveto{\pgfpoint{\pgf@circ@res@left}{\pgf@circ@res@zero}}
+        \pgfpathlineto{\pgfpoint{0.4\pgf@circ@res@left}{\pgf@circ@res@zero}}
+        \pgfpatharc{0}{-180}{0.4*\pgf@circ@res@left}
+        \pgfsetbeveljoin
+        \pgfpathlineto{\pgfpoint{\pgf@circ@res@right}{\pgf@circ@res@zero}}
+        \pgfusepath{draw}
+        \endpgfscope
+    }
+
+%% loudspeaker and microphone
+
+\pgfcircdeclarebipole
+{}
+{\ctikzvalof{bipoles/loudspeaker/depth}}
+{loudspeaker}
+{\ctikzvalof{bipoles/loudspeaker/height}}
+{\ctikzvalof{bipoles/loudspeaker/width}}{
+
+    \pgfpathrectanglecorners{\pgfpoint{\pgf@circ@res@left}{.4\pgf@circ@res@up}}
+    {\pgfpoint{\pgf@circ@res@right}{\pgf@circ@res@down}}
+    \pgfpathmoveto{\pgfpoint{0.5\pgf@circ@res@left}{.4\pgf@circ@res@up}}
+    \pgfpathlineto{\pgfpoint{0.8\pgf@circ@res@left}{\pgf@circ@res@up}}
+    \pgfpathlineto{\pgfpoint{0.8\pgf@circ@res@right}{\pgf@circ@res@up}}
+    \pgfpathlineto{\pgfpoint{0.5\pgf@circ@res@right}{.4\pgf@circ@res@up}}
+    \pgfpathclose
+    \pgfsetlinewidth{\ctikzvalof{bipoles/thickness}\pgfstartlinewidth}
+    \pgf@circ@draworfill
+}
+
+\pgfcircdeclarebipole
+{}
+{\ctikzvalof{bipoles/mic/depth}}
+{mic}
+{\ctikzvalof{bipoles/mic/height}}
+{\ctikzvalof{bipoles/mic/width}}{
+
+    \pgfscope
+    \pgfsetlinewidth{\ctikzvalof{bipoles/thickness}\pgfstartlinewidth}
+    \pgfpathcircle{\pgfpoint{0pt}{.6\pgf@circ@res@up}}{.4\pgf@circ@res@up}
+    \pgf@circ@draworfill
+    \pgfpathmoveto{\pgfpoint{.6\pgf@circ@res@left}{\pgf@circ@res@up}}
+    \pgfpathlineto{\pgfpoint{.6\pgf@circ@res@right}{\pgf@circ@res@up}}
+    \pgfusepath{draw}
+    \endpgfscope
+    \pgfscope
+    \pgfpathmoveto{\pgfpoint{\pgf@circ@res@left}{0pt}}
+    \pgfpathlineto{\pgfpoint{-.2\pgf@circ@res@up}{0pt}}
+    % 0.25358 is 0.6-0.4*cos(30)
+    \pgfpathlineto{\pgfpoint{-.2\pgf@circ@res@up}{.25358\pgf@circ@res@up}}
+    \pgfpathmoveto{\pgfpoint{.2\pgf@circ@res@up}{.25358\pgf@circ@res@up}}
+    \pgfpathlineto{\pgfpoint{.2\pgf@circ@res@up}{0pt}}
+    \pgfpathlineto{\pgfpoint{\pgf@circ@res@right}{0pt}}
+    \pgfusepath{draw}
+
+    \pgfusepath{draw}
+    \endpgfscope
+}
+
+% generic round meter with always horizontal text, no arrow
+\pgfcircdeclarebipole
+{}
+{\ctikzvalof{bipoles/esource/height}}
+{rmeter}
+{\ctikzvalof{bipoles/esource/height}}
+{\ctikzvalof{bipoles/esource/width}}
+{
+    \pgfpointorigin
+    \pgfsetlinewidth{\pgfkeysvalueof{/tikz/circuitikz/bipoles/thickness}\pgfstartlinewidth}
+    \pgfpathellipse{\pgfpointorigin}{\pgfpoint{0}{\pgf@circ@res@up}}{\pgfpoint{\pgf@circ@res@left}{0}}
+    \pgf@circ@draworfill
+    % draw the text label
+    % get the rotation
+    \pgfgettransformentries\a\b\temp\temp\temp\temp
+    \pgfmathsetmacro{\rot}{-atan2(\b,\a)}
+    % and unrotate the scope
+    \pgfscope
+        \pgfsetcolor{\pgfkeysvalueof{/tikz/circuitikz/color}}
+        \pgftransformrotate{\rot}
+        \pgftext[center,x=0,y=0]{\ctikzvalof{bipoles/twoport/text}}
+    \endpgfscope
+}
+
+% generic round meter with always horizontal text, with arrow
+\pgfcircdeclarebipole
+{}
+{\ctikzvalof{bipoles/esource/height}}
+{rmeterwa}
+{\ctikzvalof{bipoles/esource/height}}
+{\ctikzvalof{bipoles/esource/width}}
+{
+    \pgfpointorigin
+    \pgfsetlinewidth{\pgfkeysvalueof{/tikz/circuitikz/bipoles/thickness}\pgfstartlinewidth}
+    \pgfpathellipse{\pgfpointorigin}{\pgfpoint{0}{\pgf@circ@res@up}}{\pgfpoint{\pgf@circ@res@left}{0}}
+    \pgf@circ@draworfill
+    % draw the text label
+    % get the rotation
+    \pgfgettransformentries\a\b\temp\temp\temp\temp
+    \pgfmathsetmacro{\rot}{-atan2(\b,\a)}
+    % and unrotate the scope
+    \pgfscope
+        \pgftransformrotate{\rot}
+        \pgfsetcolor{\pgfkeysvalueof{/tikz/circuitikz/color}}
+        \pgfsetlinewidth{\pgfstartlinewidth}
+        % arrow: create  a center hole to have better visual
+        \pgfscope
+            % clipping path: first a rectangle bigger then the shape
+            % to avoid problems with the line thickness
+            \pgfpathrectanglecorners{\pgfpoint{2\pgf@circ@res@left}{2\pgf@circ@res@down}}
+            {\pgfpoint{2\pgf@circ@res@right}{2\pgf@circ@res@up}}
+            % next open a circle into it
+            \pgfpathellipse{\pgfpointorigin}{\pgfpoint{0}{.6\pgf@circ@res@up}}{\pgfpoint{.6\pgf@circ@res@left}{0}}
+            % do the difference and clip before drawing
+            \pgfseteorule
+            \pgfusepath{clip}
+            \pgfsetarrowsend{latexslim}
+            % the arrow is better if it has a bit of breath and it's not 45º
+            \pgfpathmoveto{\pgfpoint{.8\pgf@circ@res@left}{1.2\pgf@circ@res@down}}
+            \pgfpathlineto{\pgfpoint{.8\pgf@circ@res@right}{1.2\pgf@circ@res@up}}
+            \pgfusepath{draw}
+        \endpgfscope
+        \pgftext[center]{\ctikzvalof{bipoles/twoport/text}}
+    \endpgfscope
+}
+
+% generic square meter with always horizontal text
+\pgfcircdeclarebipole
+{
+    \anchor{in 1}{\southwest\pgf@y=0.75\pgf@y\pgf@x=0.4\pgf@x}
+    \anchor{in 2}{\southwest\pgf@y=0.75\pgf@y\pgf@x=-0.4\pgf@x}
+    % put the node text above and centered
+    \anchor{text}{\pgfextracty{\pgf@circ@res@up}{\northeast}
+        \pgfpoint{-.5\wd\pgfnodeparttextbox}{
+            \dimexpr.5\dp\pgfnodeparttextbox+.5\ht\pgfnodeparttextbox+\pgf@circ@res@up\relax
+        }
+    }
+}
+{\ctikzvalof{bipoles/smeter/height}}
+{smeter}
+{\ctikzvalof{bipoles/smeter/height}}
+{\ctikzvalof{bipoles/smeter/width}}
+{
+    \pgfsetlinewidth{\pgfkeysvalueof{/tikz/circuitikz/bipoles/thickness}\pgfstartlinewidth}
+    \pgfextracty{\pgf@circ@res@up}{\northeast}
+    \pgfextractx{\pgf@circ@res@right}{\northeast}
+    \pgfextractx{\pgf@circ@res@left}{\southwest}
+    \pgfextracty{\pgf@circ@res@down}{\southwest}
+    \pgfmathsetlength{\pgf@circ@res@step}{0.25*\pgf@circ@res@up}
+    \pgfscope
+        \pgfsetcornersarced{\pgfpoint{\pgf@circ@res@step}{\pgf@circ@res@step}}
+        \pgfpathrectanglecorners{\pgfpoint{\pgf@circ@res@left}{\pgf@circ@res@down}}{\pgfpoint{\pgf@circ@res@right}{\pgf@circ@res@up}}
+        \pgf@circ@draworfill
+    \endpgfscope
+    % get the rotation
+    \pgfgettransformentries\a\b\temp\temp\temp\temp
+    \pgfmathsetmacro{\rot}{-atan2(\b,\a)}
+    % and unrotate the scope
+    \pgfscope
+        \pgftransformrotate{\rot}
+        % the metering window
+        \pgfscope
+            \def\@starta{105}\def\@stopa{75}
+            \pgfsetlinewidth{\pgfstartlinewidth}
+            \pgftransformshift{\pgfpoint{0pt}{-1.8\pgf@circ@res@up}}
+            \pgfpathmoveto{\pgfpointpolar{\@starta}{2\pgf@circ@res@up}}
+            \pgfpatharc{\@starta}{\@stopa}{2\pgf@circ@res@up}
+            \pgfpathlineto{\pgfpointpolar{\@stopa}{2.5\pgf@circ@res@up}}
+            \pgfpatharc{\@stopa}{\@starta}{2.5\pgf@circ@res@up}
+            \pgfclosepath
+            \pgfpathmoveto{\pgfpointpolar{80}{2\pgf@circ@res@up}}
+            \pgfpathlineto{\pgfpointpolar{80}{2.4\pgf@circ@res@up}}
+            \pgfusepath{draw}
+        \endpgfscope
+        \pgftext[center, y=0.5\pgf@circ@res@down]{\ctikzvalof{bipoles/twoport/text}}
+    \endpgfscope
+}
+
+% probles qucs style:
+% #1 : name
+% #2 : extra code
+\long\def\pgfcirc@qucsprobe#1#2{
+    \pgfcircdeclarebipole
+    {
+        \anchor{v+}{\southwest\pgf@x=0.6\pgf@x}
+        \anchor{v-}{\southwest\pgf@x=-0.6\pgf@x}
+        % put the node text above and centered
+        \anchor{text}{\pgfextracty{\pgf@circ@res@up}{\northeast}
+            \pgfpoint{-.5\wd\pgfnodeparttextbox}{
+                \dimexpr.5\dp\pgfnodeparttextbox+.5\ht\pgfnodeparttextbox+\pgf@circ@res@up\relax
+            }
+        }
+    }
+    {\ctikzvalof{bipoles/qmeter/depth}}
+    {#1}
+    {\ctikzvalof{bipoles/qmeter/height}}
+    {\ctikzvalof{bipoles/qmeter/width}}
+    {
+        \pgfsetlinewidth{\pgfkeysvalueof{/tikz/circuitikz/bipoles/thickness}\pgfstartlinewidth}
+        \pgfextracty{\pgf@circ@res@up}{\northeast}
+        \pgfextractx{\pgf@circ@res@right}{\northeast}
+        \pgfextractx{\pgf@circ@res@left}{\southwest}
+        \pgfextracty{\pgf@circ@res@down}{\southwest}
+        \pgfmathsetlength{\pgf@circ@res@step}{0.25*\pgf@circ@res@up}
+        \pgfscope
+            \pgfscope
+                \pgfsetcornersarced{\pgfpoint{\pgf@circ@res@step}{\pgf@circ@res@step}}
+                \pgfpathrectanglecorners{\pgfpoint{\pgf@circ@res@left}{\pgf@circ@res@down}}{\pgfpoint{\pgf@circ@res@right}{\pgf@circ@res@up}}
+            \pgf@circ@draworfill
+            \endpgfscope
+            \def\@starta{103}\def\@stopa{77}
+            \pgfsetlinewidth{\pgfstartlinewidth}
+            \pgfscope
+                \pgftransformshift{\pgfpoint{0pt}{-1.7\pgf@circ@res@up}}
+                \pgfpathmoveto{\pgfpointpolar{\@starta}{2.1\pgf@circ@res@up}}
+                \pgfpatharc{\@starta}{\@stopa}{2.1\pgf@circ@res@up}
+                \pgfpathlineto{\pgfpointpolar{\@stopa}{2.5\pgf@circ@res@up}}
+                \pgfpatharc{\@stopa}{\@starta}{2.5\pgf@circ@res@up}
+                \pgfclosepath
+                \pgfpathmoveto{\pgfpointpolar{83}{2.1\pgf@circ@res@up}}
+                \pgfpathlineto{\pgfpointpolar{83}{2.4\pgf@circ@res@up}}
+                \pgfusepath{draw}
+                \pgf@circ@draworfill
+            \endpgfscope
+            #2
+        \endpgfscope
+    }
+}
+
+\pgfcirc@qucsprobe{qiprobe}{
+    \pgfpathmoveto{\pgfpoint{\pgf@circ@res@left}{0pt}}
+    \pgfpathlineto{\pgfpoint{\pgf@circ@res@right}{0pt}}
+    \pgfusepath{draw}
+    \pgfnode{currarrow}{center}{}{}{}
+}
+
+\pgfcirc@qucsprobe{qvprobe}{
+    \pgfmathsetlength{\pgf@circ@res@other}{\pgfkeysvalueof{/tikz/circuitikz/nodes width}*\pgf@circ@Rlen}
+    \pgfpathmoveto{\pgfpoint{\pgf@circ@res@left}{0pt}}
+    \pgfpathlineto{\pgfpoint{.6\pgf@circ@res@left}{0pt}}
+    \pgfpathcircle{\pgfpoint{.6\pgf@circ@res@left+\pgf@circ@res@other}{0pt}}{\pgf@circ@res@other}
+    \pgfpathmoveto{\pgfpoint{.6\pgf@circ@res@right}{0pt}}
+    \pgfpathlineto{\pgfpoint{\pgf@circ@res@right}{0pt}}
+    \pgfpathcircle{\pgfpoint{.6\pgf@circ@res@right-\pgf@circ@res@other}{0pt}}{\pgf@circ@res@other}
+    \pgfusepath{draw}
+    \pgfscope
+        % "+" and "-", drawn so that they scale correctly
+        \pgfsetlinewidth{2\pgfstartlinewidth}
+        \pgfpathmoveto{\pgfpoint{.6\pgf@circ@res@left+\pgf@circ@res@other}{-1.5\pgf@circ@res@other}}
+        \pgfpathlineto{\pgfpoint{.6\pgf@circ@res@left+\pgf@circ@res@other}{-3.5\pgf@circ@res@other}}
+        \pgfpathmoveto{\pgfpoint{.6\pgf@circ@res@left+0\pgf@circ@res@other}{-2.5\pgf@circ@res@other}}
+        \pgfpathlineto{\pgfpoint{.6\pgf@circ@res@left+2\pgf@circ@res@other}{-2.5\pgf@circ@res@other}}
+        \pgfpathmoveto{\pgfpoint{.6\pgf@circ@res@right+0\pgf@circ@res@other}{-2.5\pgf@circ@res@other}}
+        \pgfpathlineto{\pgfpoint{.6\pgf@circ@res@right-2\pgf@circ@res@other}{-2.5\pgf@circ@res@other}}
+        \pgfusepath{draw}
+    \endpgfscope
+}
+
+\pgfcirc@qucsprobe{qpprobe}{
+    \pgfpathmoveto{\pgfpoint{\pgf@circ@res@left}{0pt}}
+    \pgfpathlineto{\pgfpoint{\pgf@circ@res@right}{0pt}}
+    \pgfusepath{draw}
+    \pgfnode{currarrow}{center}{}{}{}
+    \pgfmathsetlength{\pgf@circ@res@other}{\pgfkeysvalueof{/tikz/circuitikz/nodes width}*\pgf@circ@Rlen}
+    \pgfpathcircle{\pgfpoint{.6\pgf@circ@res@left}{-3\pgf@circ@res@other}}{\pgf@circ@res@other}
+    \pgfpathmoveto{\pgfpoint{.6\pgf@circ@res@left}{-4\pgf@circ@res@other}}
+    \pgfpathlineto{\pgfpoint{.6\pgf@circ@res@left}{\pgf@circ@res@down}}
+    \pgfpathcircle{\pgfpoint{.6\pgf@circ@res@right}{-3\pgf@circ@res@other}}{\pgf@circ@res@other}
+    \pgfpathmoveto{\pgfpoint{.6\pgf@circ@res@right}{-4\pgf@circ@res@other}}
+    \pgfpathlineto{\pgfpoint{.6\pgf@circ@res@right}{\pgf@circ@res@down}}
+    \pgfusepath{draw}
+    \pgfscope
+        % "+" and "-", drawn so that they scale correctly
+        \pgfsetlinewidth{2\pgfstartlinewidth}
+        \pgfpathmoveto{\pgfpoint{.6\pgf@circ@res@left+3\pgf@circ@res@other}{-2\pgf@circ@res@other}}
+        \pgfpathlineto{\pgfpoint{.6\pgf@circ@res@left+3\pgf@circ@res@other}{-4\pgf@circ@res@other}}
+        \pgfpathmoveto{\pgfpoint{.6\pgf@circ@res@left+2\pgf@circ@res@other}{-3\pgf@circ@res@other}}
+        \pgfpathlineto{\pgfpoint{.6\pgf@circ@res@left+4\pgf@circ@res@other}{-3\pgf@circ@res@other}}
+        \pgfpathmoveto{\pgfpoint{.6\pgf@circ@res@right-4\pgf@circ@res@other}{-3\pgf@circ@res@other}}
+        \pgfpathlineto{\pgfpoint{.6\pgf@circ@res@right-2\pgf@circ@res@other}{-3\pgf@circ@res@other}}
+        \pgfusepath{draw}
+    \endpgfscope
+}
+
+
+% current loop for oscope and similar: stylized
+
+\pgfcircdeclarebipole
+{
+    \anchor{i}{\northeast\pgf@x=0pt\relax}
+    \anchor{text}{
+        \pgfextracty{\pgf@circ@res@up}{\northeast}
+        \pgfextractx{\pgf@circ@res@left}{\northeast}
+        \pgfpoint{-.5\wd\pgfnodeparttextbox+\pgf@circ@res@left}{
+            \dimexpr.5\dp\pgfnodeparttextbox+.5\ht\pgfnodeparttextbox+\pgf@circ@res@up\relax
+        }
+    }
+}
+{\ctikzvalof{bipoles/iloop/height}}
+{iloop}
+{\ctikzvalof{bipoles/iloop/height}}
+{\ctikzvalof{bipoles/iloop/width}}
+{
+    \pgfextracty{\pgf@circ@res@up}{\northeast}
+    \pgfextractx{\pgf@circ@res@right}{\northeast}
+    \pgf@circ@res@down=-\pgf@circ@res@up
+    \pgf@circ@res@left=-\pgf@circ@res@right
+    \pgfscope
+        \pgfstartlinewidth=\pgflinewidth
+        \pgfsetcolor{\pgfkeysvalueof{/tikz/circuitikz/color}}
+        % external ellipse
+        \pgfscope
+            \pgfsetlinewidth{\ctikzvalof{bipoles/thickness}\pgflinewidth}
+            % clipping path: first a rectangle bigger then the shape
+            % to avoid problems with the line thickness
+            \pgfpathrectanglecorners{\pgfpoint{2\pgf@circ@res@left}{2\pgf@circ@res@down}}
+            {\pgfpoint{2\pgf@circ@res@right}{2\pgf@circ@res@up}}
+            % next the opening to the left
+            \pgfpathrectanglecorners{\pgfpoint{2\pgf@circ@res@left}{.1\pgf@circ@res@down}}
+            {\pgfpoint{0pt}{.1\pgf@circ@res@up}}
+            % do the difference and clip before drawing
+            \pgfseteorule
+            \pgfusepath{clip}
+            \pgfpathellipse{\pgfpointorigin}{
+                \pgfpoint{0pt}{0.8\pgf@circ@res@up}}{
+            \pgfpoint{0.4\pgf@circ@res@right}{0pt}}
+            \pgfusepath{draw}
+        \endpgfscope
+        % internal wire
+        \pgfsetlinewidth{\pgfstartlinewidth}
+        \pgfpathmoveto{\pgfpoint{\pgf@circ@res@left}{0pt}}
+        \pgfpathlineto{\pgfpoint{0.3\pgf@circ@res@right}{0pt}}
+        \pgfpathmoveto{\pgfpoint{0.5\pgf@circ@res@right}{0pt}}
+        \pgfpathlineto{\pgfpoint{\pgf@circ@res@right}{0pt}}
+        % and the contact line up
+        \pgfpathmoveto{\pgfpoint{0pt}{0.8\pgf@circ@res@up}}
+        \pgfpathlineto{\pgfpoint{0pt}{\pgf@circ@res@up}}
+        \pgfusepath{draw}
+    \endpgfscope
+}
+
+
+% current loop for oscope and similar: real (double connection)
+
+\pgfcircdeclarebipole
+{
+    \anchor{i+}{
+        \pgfextracty{\pgf@circ@res@up}{\northeast}
+        \pgfextractx{\pgf@circ@res@right}{\northeast}
+        \pgf@circ@res@step=0.4\pgf@circ@res@right
+        \pgf@circ@res@other=0.8\pgf@circ@res@up
+        \pgfpointpolar{105}{\pgf@circ@res@step and \pgf@circ@res@other}
+        \pgf@y=\pgf@circ@res@up
+    }
+    \anchor{i-}{
+        \pgfextracty{\pgf@circ@res@up}{\northeast}
+        \pgfextractx{\pgf@circ@res@right}{\northeast}
+        \pgf@circ@res@step=0.4\pgf@circ@res@right
+        \pgf@circ@res@other=0.8\pgf@circ@res@up
+        \pgfpointpolar{75}{\pgf@circ@res@step and \pgf@circ@res@other}
+        \pgf@y=\pgf@circ@res@up
+    }
+    \anchor{text}{
+        \pgfextracty{\pgf@circ@res@up}{\northeast}
+        \pgfextractx{\pgf@circ@res@left}{\northeast}
+        \pgfpoint{-.5\wd\pgfnodeparttextbox+\pgf@circ@res@left}{
+            \dimexpr.5\dp\pgfnodeparttextbox+.5\ht\pgfnodeparttextbox+\pgf@circ@res@up\relax
+        }
+    }
+}
+{\ctikzvalof{bipoles/iloop/height}}
+{iloop2}
+{\ctikzvalof{bipoles/iloop/height}}
+{\ctikzvalof{bipoles/iloop/width}}
+{
+    \pgfextracty{\pgf@circ@res@up}{\northeast}
+    \pgfextractx{\pgf@circ@res@right}{\northeast}
+    \pgf@circ@res@down=-\pgf@circ@res@up
+    \pgf@circ@res@left=-\pgf@circ@res@right
+    % must be the same than internal i+ and i- anchors definition
+    \pgf@circ@res@step=0.4\pgf@circ@res@right
+    \pgf@circ@res@other=0.8\pgf@circ@res@up
+    \def\@plus{\pgfpointpolar{105}{\pgf@circ@res@step and \pgf@circ@res@other}}
+    \def\@minus{\pgfpointpolar{75}{\pgf@circ@res@step and \pgf@circ@res@other}}
+    \pgfscope
+        \pgfstartlinewidth=\pgflinewidth
+        \pgfsetcolor{\pgfkeysvalueof{/tikz/circuitikz/color}}
+        % external ellipse
+        \pgfscope
+            \pgfsetlinewidth{\ctikzvalof{bipoles/thickness}\pgflinewidth}
+            % clipping path: first a rectangle bigger then the shape
+            % to avoid problems with the line thickness
+            \pgfpathrectanglecorners{\pgfpoint{2\pgf@circ@res@left}{2\pgf@circ@res@down}}
+            {\pgfpoint{2\pgf@circ@res@right}{2\pgf@circ@res@up}}
+            % next the opening to the left
+            \pgfpathrectanglecorners{\pgfpoint{2\pgf@circ@res@left}{.1\pgf@circ@res@down}}
+            {\pgfpoint{0pt}{.1\pgf@circ@res@up}}
+            % do the difference and clip before drawing
+            \pgfseteorule
+            \pgfusepath{clip}
+            \pgfpathmoveto{\@plus}
+            \pgfpatharc{105}{435}{\pgf@circ@res@step and \pgf@circ@res@other}
+            \pgfusepath{draw}
+        \endpgfscope
+        % internal wire
+        \pgfsetlinewidth{\pgfstartlinewidth}
+        \pgfpathmoveto{\pgfpoint{\pgf@circ@res@left}{0pt}}
+        \pgfpathlineto{\pgfpoint{0.3\pgf@circ@res@right}{0pt}}
+        \pgfpathmoveto{\pgfpoint{0.5\pgf@circ@res@right}{0pt}}
+        \pgfpathlineto{\pgfpoint{\pgf@circ@res@right}{0pt}}
+        % and the contact line up
+        % I use ...left and ---right as temporal lengths here to avoid defining more
+        \pgfextractx{\pgf@circ@res@left}{\@plus}
+        \pgfextractx{\pgf@circ@res@right}{\@minus}
+        \pgfpathmoveto{\@plus}
+        \pgfpathlineto{\pgfpoint{\pgf@circ@res@left}{\pgf@circ@res@up}}
+        \pgfpathmoveto{\@minus}
+        \pgfpathlineto{\pgfpoint{\pgf@circ@res@right}{\pgf@circ@res@up}}
+        \pgfusepath{draw}
+    \endpgfscope
+}
+
+
+% end of pgfcircbipoles.tex
+%%%---------- close: tex/pgfcircbipoles
+%%%%%%%%%%% Springe nach tex/pgfcirctripoles
+%%%---------- open: tex/pgfcirctripoles.tex
+% Copyright 2007-2009 by Massimo Redaelli
+%
+% This file may be distributed and/or modified
+%
+% 1. under the LaTeX Project Public License and/or
+% 2. under the GNU Public License.
+%
+% See the files gpl-3.0_license.txt and lppl-1-3c_license.txt for more details.
+
+%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
+%% Tripoles
+
+\pgfdeclareshape{spdt}{
+    \savedanchor\northwest{%
+        \pgf@y=\pgfkeysvalueof{/tikz/circuitikz/tripoles/spdt/height}\pgf@circ@Rlen
+        \pgf@y=.5\pgf@y
+        \pgf@x=-\pgfkeysvalueof{/tikz/circuitikz/tripoles/spdt/width}\pgf@circ@Rlen
+        \pgf@x=.5\pgf@x
+    }
+    \anchor{left}{%
+        \northwest
+        \pgf@y=0pt
+    }
+    \anchor{in}{
+        \northwest
+        \pgf@y=0pt
+    }
+    \anchor{out 1}{
+        \northwest
+        \pgf@x=-\pgf@x
+    }
+    \anchor{out 2}{
+        \northwest
+        \pgf@x=-\pgf@x
+        \pgf@y=-\pgf@y
+    }
+    \anchor{center}{
+        \pgf@y=0pt
+        \pgf@x=0pt
+    }
+    \anchor{east}{
+        \northwest
+        \pgf@y=0pt
+        \pgf@x=-\pgf@x
+    }
+    \anchor{west}{
+        \northwest
+        \pgf@y=0pt
+    }
+    \anchor{south}{
+        \northwest
+        \pgf@x=0pt
+        \pgf@y=-\pgf@y
+    }
+    \anchor{north}{
+        \northwest
+        \pgf@x=0pt
+    }
+    \anchor{south west}{
+        \northwest
+        \pgf@y=-\pgf@y
+    }
+    \anchor{north east}{
+        \northwest
+        \pgf@x=-\pgf@x
+    }
+    \anchor{north west}{
+        \northwest
+    }
+    \anchor{south east}{
+        \northwest
+        \pgf@x=-\pgf@x
+        \pgf@y=-\pgf@y
+    }
+    \backgroundpath{
+        \pgfsetcolor{\pgfkeysvalueof{/tikz/circuitikz/color}}
+
+
+        \northwest
+        \pgf@circ@res@up = \pgf@y
+        \pgf@circ@res@down = -\pgf@y
+        \pgf@circ@res@right = -\pgf@x
+        \pgf@circ@res@left = \pgf@x
+        \pgf@circ@res@other = \pgfkeysvalueof{/tikz/circuitikz/tripoles/spdt/margin}\pgf@circ@res@left
+
+
+        \pgfpathmoveto{\pgfpoint{\pgf@circ@res@right}{\pgf@circ@res@up}}
+        \pgfpathlineto{\pgfpoint{-\pgf@circ@res@other}{\pgf@circ@res@up}}
+        \pgfpathmoveto{\pgfpoint{\pgf@circ@res@right}{\pgf@circ@res@down}}
+        \pgfpathlineto{\pgfpoint{-\pgf@circ@res@other}{\pgf@circ@res@down}}
+
+        \pgfpathmoveto{\pgfpoint{\pgf@circ@res@left}{0pt}}
+        \pgfpathlineto{\pgfpoint{\pgf@circ@res@other}{0pt}}
+
+        \pgfusepath{draw}
+
+        \pgfscope
+            \pgftransformshift{\pgfpoint{-\pgf@circ@res@other}{\pgf@circ@res@up}}
+            \pgfnode{ocirc}{center}{}{spdt1}{\pgfusepath{stroke}}
+        \endpgfscope
+        \pgfscope
+            \pgftransformshift{\pgfpoint{-\pgf@circ@res@other}{\pgf@circ@res@down}}
+            \pgfnode{ocirc}{center}{}{}{\pgfusepath{stroke}}
+        \endpgfscope
+        \pgfscope
+            \pgftransformshift{\pgfpoint{\pgf@circ@res@other}{0pt}}
+            \pgfnode{ocirc}{center}{}{spdt2}{\pgfusepath{stroke}}
+        \endpgfscope
+
+
+        \pgfscope
+            \pgfpathmoveto{\pgfpointshapeborder{spdt2}{\pgfpointorigin}}
+            \pgfpathlineto{
+                \pgfpointadd{\pgfpointshapeborder{spdt1}{\pgfpoint{-\pgf@circ@res@other}{-100pt}}}
+                {\pgfpoint{-.05\pgf@circ@res@up}{-.05\pgf@circ@res@up}}
+            }
+            \pgfsetlinewidth{\pgfkeysvalueof{/tikz/circuitikz/tripoles/thickness}\pgflinewidth}
+            \pgfusepath{draw}
+        \endpgfscope
+    }
+}
+
+
+% cute switch "node" shapes, matching with cute "to" shapes
+% #1 -> name
+% #2 -> barposition
+% #3 -> arrowcode
+\long\def\pgfcircdeclarecutespdt#1#2#3{
+    \pgfdeclareshape{#1}
+    {
+        \savedanchor\northwest{%
+            \pgf@y=\pgfkeysvalueof{/tikz/circuitikz/bipoles/cuteswitch/height}\pgf@circ@Rlen
+            \pgf@y=.5\pgf@y
+            \pgf@x=-\pgfkeysvalueof{/tikz/circuitikz/tripoles/spdt/width}\pgf@circ@Rlen
+            \pgf@x=.25\pgf@x
+        }
+        \savedanchor\midlever{
+            % these values are calculated when we create the definition of the shape.
+            \pgf@y=\pgfkeysvalueof{/tikz/circuitikz/bipoles/cuteswitch/height}\pgf@circ@Rlen
+            \pgf@circ@res@temp=\pgfkeysvalueof{/tikz/circuitikz/nodes width}\pgf@circ@Rlen
+            \pgf@circ@res@temp=\ctikzvalof{bipoles/cuteswitch/thickness}\pgf@circ@res@temp
+            \pgf@circ@res@down = -.5\pgf@y
+            \pgf@circ@res@up = .5\pgf@y
+            \pgfextracty{\pgf@circ@res@other}{#2}
+            \pgf@x=0pt
+            \pgf@y=.5\pgf@circ@res@other
+        }
+        % radius of the connector
+        % This is the radius of the "ocirc" shape (see pgfcircshapes.tex)
+        \saveddimen{\radius}{\pgfmathsetlength\pgf@x{\pgf@circ@Rlen*\ctikzvalof{nodes width}}}
+        % shapename
+        \savedmacro{\thisshape}{\def\thisshape{\tikz@fig@name}}
+        % shape type
+        \savedmacro{\cshape}{\def\cshape{\ctikzvalof{bipoles/cuteswitch/shape}}}
+        % mid of the lever, to stack switches
+        \anchor{mid}{\midlever}
+        % center anchors
+        \anchor{cin}{ \northwest \pgf@y=0pt}
+        \anchor{cout 1}{ \northwest \pgf@x=-\pgf@x }
+        \anchor{cout 2}{ \northwest \pgf@x=-\pgf@x \pgf@y=-\pgf@y }
+        % horizontal angles
+        \anchor{in}{ \northwest \pgf@y=0pt\advance\pgf@x by -\radius}
+        \anchor{out 1}{ \northwest \pgf@x=-\pgf@x \advance\pgf@x by \radius}
+        \anchor{out 2}{ \northwest \pgf@x=-\pgf@x \advance\pgf@x by \radius \pgf@y=-\pgf@y }
+
+        \anchor{center}{ \pgf@y=0pt \pgf@x=0pt }
+        \anchor{east}{ \northwest \pgf@y=0pt \pgf@x=-\pgf@x  }
+        \anchor{west}{ \northwest \pgf@y=0pt }
+        \anchor{south}{ \northwest \pgf@x=0pt \pgf@y=-\pgf@y }
+        \anchor{north}{ \northwest \pgf@x=0pt }
+        \anchor{south west}{ \northwest \pgf@y=-\pgf@y }
+        \anchor{north east}{ \northwest \pgf@x=-\pgf@x }
+        \anchor{north west}{ \northwest }
+        \anchor{south east}{ \northwest \pgf@x=-\pgf@x \pgf@y=-\pgf@y }
+
+        \backgroundpath{
+            \pgfsetcolor{\pgfkeysvalueof{/tikz/circuitikz/color}}
+            \northwest
+            \pgf@circ@res@up = \pgf@y
+            \pgf@circ@res@down = -\pgf@y
+            \pgf@circ@res@right = -\pgf@x
+            \pgf@circ@res@left = \pgf@x
+
+            \pgfscope
+            % This is the radius of the "ocirc" shape (see pgfcircshapes.tex)
+            \pgf@circ@res@temp=\radius\relax
+            \pgf@circ@res@temp=\ctikzvalof{bipoles/cuteswitch/thickness}\pgf@circ@res@temp
+            \pgfsetlinewidth{2\pgf@circ@res@temp}
+            \pgfpathmoveto{\pgfpoint{\pgf@circ@res@left}{0pt}}
+            \pgfpathlineto{#2}
+            \pgfsetroundcap\pgfusepath{draw}
+            \endpgfscope
+            \pgfscope % arrow
+            #3
+            \endpgfscope
+            % terminals
+            \pgfscope
+            \pgftransformshift{\pgfpoint{\pgf@circ@res@right}{\pgf@circ@res@up}}
+            \pgfnode{\cshape}{center}{}{\thisshape-out 1}{\pgfusepath{stroke}}
+            \endpgfscope
+            \pgfscope
+            \pgftransformshift{\pgfpoint{\pgf@circ@res@right}{\pgf@circ@res@down}}
+            \pgfnode{\cshape}{center}{}{\thisshape-out 2}{\pgfusepath{stroke}}
+            \endpgfscope
+            \pgfscope
+            \pgftransformshift{\pgfpoint{\pgf@circ@res@left}{0pt}}
+            \pgfnode{\cshape}{center}{}{\thisshape-in}{\pgfusepath{stroke}}
+            \endpgfscope
+
+        }
+    }
+}
+
+\pgfcircdeclarecutespdt{cute spdt up}
+{\pgfpoint{\pgf@circ@res@right}{\pgf@circ@res@up-1.5\pgf@circ@res@temp}}
+{}
+
+\pgfcircdeclarecutespdt{cute spdt mid}
+{\pgfpoint{\pgf@circ@res@right}{0pt}}
+{}
+
+\pgfcircdeclarecutespdt{cute spdt down}
+{\pgfpoint{\pgf@circ@res@right}{\pgf@circ@res@down+1.5\pgf@circ@res@temp}}
+{}
+
+\pgfcircdeclarecutespdt{cute spdt up arrow}
+{\pgfpoint{\pgf@circ@res@right}{\pgf@circ@res@up-1.5\pgf@circ@res@temp}}
+{
+    \pgfsetlinewidth{\pgfkeysvalueof{/tikz/circuitikz/bipoles/thickness}\pgflinewidth}
+    \pgftransformshift{\pgfpoint{\pgf@circ@res@left}{0pt}} % in node
+    \pgfpathmoveto{\pgfpointpolar{70}{1.5\pgf@circ@res@right}}
+    \pgfpatharc{70}{-50}{1.5\pgf@circ@res@right}
+    \pgfsetarrowsend{latexslim}
+    \pgfusepath{draw}
+}
+
+\pgfcircdeclarecutespdt{cute spdt mid arrow}
+{\pgfpoint{\pgf@circ@res@right}{0pt}}
+{
+    \pgfsetlinewidth{\pgfkeysvalueof{/tikz/circuitikz/bipoles/thickness}\pgflinewidth}
+    \pgftransformshift{\pgfpoint{\pgf@circ@res@left}{0pt}} % in node
+    \pgfsetarrowsstart{latexslim}
+    \pgfpathmoveto{\pgfpointpolar{-60}{1.5\pgf@circ@res@right}}
+    \pgfpatharc{-60}{60}{1.5\pgf@circ@res@right}
+    \pgfsetarrowsend{latexslim}
+    \pgfusepath{draw}
+}
+
+\pgfcircdeclarecutespdt{cute spdt down arrow}
+{\pgfpoint{\pgf@circ@res@right}{\pgf@circ@res@down+1.5\pgf@circ@res@temp}}
+{
+    \pgfsetlinewidth{\pgfkeysvalueof{/tikz/circuitikz/bipoles/thickness}\pgflinewidth}
+    \pgftransformshift{\pgfpoint{\pgf@circ@res@left}{0pt}} % in node
+    \pgfpathmoveto{\pgfpointpolar{-50}{1.5\pgf@circ@res@right}}
+    \pgfpatharc{-50}{70}{1.5\pgf@circ@res@right}
+    \pgfsetarrowsend{latexslim}
+    \pgfusepath{draw}
+}
+
+%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
+%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
+%%
+%%       Logic ports
+%%
+%% Code from John Kormylo at tex.stackexchange.com
+%% See https://tex.stackexchange.com/questions/372993/is-it-possible-to-implement-multiple-input-logic-ports-with-circuitikz
+%% Integration and fixes from Romano Giannetti and TheTeXnician <38565529+TheTeXnician@users.noreply.github.com>
+%%
+
+\newcount\pgf@circ@res@count% reserve global register
+
+\def\pgf@circ@logicport@input#1% #1 = \pgfmathcounter
+{%
+    \pgfextracty{\pgf@circ@res@up}{\northeast}%
+    \step
+    \pgf@circ@res@step=\dimexpr 2\pgf@y -2\pgf@circ@res@up\relax
+    \advance\pgf@y by -#1\pgf@circ@res@step\relax
+}%
+
+% #1 = \pgfmathcounter #2=type #3 specificic port
+% type is 1 for and,nand; 2 for or,nor; 3 for xor,xnor, 4 for european.
+\def\pgf@circ@logicport@baseinput#1#2#3%
+{%
+    % and and nand
+    \ifnum #2=1\relax
+        \pgfextracty{\pgf@circ@res@up}{\northeast}%
+        \pgfextractx{\pgf@circ@res@left}{\southwest}%
+        \step
+        \pgf@circ@res@step=\dimexpr 2\pgf@y -2\pgf@circ@res@up\relax
+        \advance\pgf@y by -#1\pgf@circ@res@step\relax
+        \pgf@x=\pgfkeysvalueof{/tikz/circuitikz/tripoles/american #3 port/port width}\pgf@circ@res@left
+    \fi
+    % or and nor
+    \ifnum #2=2\relax
+        \pgfextracty{\pgf@circ@res@up}{\northeast}%
+        \pgfextractx{\pgf@circ@res@left}{\southwest}%
+        \pgfextractx{\pgf@circ@res@right}{\northeast}%
+        \step
+        \pgf@circ@res@step=\dimexpr 2\pgf@y -2\pgf@circ@res@up\relax
+        \advance\pgf@y by -#1\pgf@circ@res@step\relax
+        \edef\pgf@circ@math@angle{\pgfkeysvalueof{/tikz/circuitikz/tripoles/american #3 port/angle}}%
+        \pgf@circ@res@other=\pgfkeysvalueof{/tikz/circuitikz/tripoles/american #3 port/inner}\pgf@circ@res@right
+        \pgfmathsetlengthmacro{\pgf@circ@math@xradius}{\pgf@circ@res@other /(1 - cos(\pgf@circ@math@angle)}%
+        \pgfmathsetlengthmacro{\pgf@circ@math@yradius}{\pgf@circ@res@up /sin(\pgf@circ@math@angle)}%
+        \pgf@circ@res@other=\pgfkeysvalueof{/tikz/circuitikz/tripoles/american #3 port/port width}\pgf@circ@res@right
+        \pgfmathsetlengthmacro{\pgf@circ@math@xorigin}{\pgf@circ@res@other + \pgf@circ@math@xradius*cos(\pgf@circ@math@angle)}%
+        \pgf@circ@res@temp=\pgf@y
+        \pgfmathsetmacro{\pgf@circ@math@angle}{asin(\pgf@circ@res@temp/\pgf@circ@math@yradius)}%
+        \pgfmathsetlength{\pgf@circ@res@other}{\pgf@circ@math@xradius*cos(\pgf@circ@math@angle)-\pgf@circ@math@xorigin}%
+        \pgf@x=\pgf@circ@res@other
+    \fi
+    % xor and xnor
+    \ifnum #2=3\relax
+        \pgfextracty{\pgf@circ@res@up}{\northeast}%
+        \pgfextractx{\pgf@circ@res@left}{\southwest}%
+        \pgfextractx{\pgf@circ@res@right}{\northeast}%
+        \pgfkeysgetvalue{/tikz/circuitikz/tripoles/american #3 port/angle}{\pgf@circ@math@angle}%
+        \pgf@circ@res@other=\pgfkeysvalueof{/tikz/circuitikz/tripoles/american #3 port/inner}\pgf@circ@res@right
+        \pgfmathsetlengthmacro{\pgf@circ@math@xradius}{\pgf@circ@res@other /(1 - cos(\pgf@circ@math@angle)}%
+        \pgfmathsetlengthmacro{\pgf@circ@math@yradius}{\pgf@circ@res@up / sin(\pgf@circ@math@angle))}%
+        \pgf@circ@res@other=\pgfkeysvalueof{/tikz/circuitikz/tripoles/american #3 port/port width}\pgf@circ@res@right
+        \pgfmathsetlengthmacro{\pgf@circ@math@xorigin}{\pgf@circ@res@other + \pgf@circ@math@xradius*cos(\pgf@circ@math@angle)}%
+        \pgf@circ@res@temp=\pgfkeysvalueof{/tikz/circuitikz/tripoles/american #3 port/distance}\pgf@circ@res@right
+        \pgfmathsetlengthmacro{\pgf@circ@math@distance}{\pgf@circ@res@temp}
+        % this compensates for the effect of the line width on the gap between the arcs
+        \pgfmathsetlengthmacro{\pgf@circ@math@yradiusA}{\pgf@circ@math@yradius -2\pgflinewidth}%
+        \pgfmathsetlengthmacro{\pgf@circ@math@xradiusA}{\pgf@circ@math@xradius -2\pgflinewidth}%
+
+        \step
+        \pgf@circ@res@step=\dimexpr 2\pgf@y -2\pgf@circ@res@up\relax
+        \advance\pgf@y by -#1\pgf@circ@res@step\relax
+         \pgf@circ@res@temp=\pgf@y
+            \pgfmathsetmacro{\pgf@circ@math@angle}{asin(\pgf@circ@res@temp  / \pgf@circ@math@yradiusA)}%
+        \pgfmathsetlength{\pgf@circ@res@other}{\pgf@circ@math@xradiusA*cos(\pgf@circ@math@angle)-\pgf@circ@math@xorigin}%
+        \advance\pgf@circ@res@other by -\pgf@circ@math@distance
+        \pgf@x=\pgf@circ@res@other
+    \fi
+    % european
+    \ifnum #2=4\relax
+        \pgfextracty{\pgf@circ@res@up}{\northeast}%
+        \pgfextractx{\pgf@circ@res@other}{\left}%
+        \step
+        \pgf@circ@res@step=\dimexpr 2\pgf@y -2\pgf@circ@res@up\relax
+        \advance\pgf@y by -#1\pgf@circ@res@step\relax
+        \pgf@x=\pgf@circ@res@other
+    \fi
+}%
+
+%%% american
+\long\def\pgfcircdeclarelogicport#1#2#3{%
+    \pgfdeclareshape{american #1 port}%
+    {%
+        \savedmacro\resize{% automatic
+            \pgf@circ@res@up = \pgfkeysvalueof{/tikz/circuitikz/tripoles/american #1 port/height}\pgf@circ@Rlen
+            \pgf@circ@res@up = .5\pgf@circ@res@up
+            \pgf@circ@res@down = -\pgf@circ@res@up
+            \pgf@circ@res@right = \pgfkeysvalueof{/tikz/circuitikz/tripoles/american #1 port/width}\pgf@circ@Rlen
+            \pgf@circ@res@right = .5\pgf@circ@res@right
+            \pgf@circ@res@left = -\pgf@circ@res@right
+    }%
+    \savedmacro\inputs{% get number of inputs
+        \pgf@circ@res@count=\pgfkeysvalueof{/tikz/number inputs}\relax%
+        \ifnum\pgf@circ@res@count=0
+            \pgf@circ@res@count=\pgfkeysvalueof{/tikz/circuitikz/tripoles/american #1 port/inputs}\relax%
+        \fi
+        \ifnum\pgf@circ@res@count<2 \pgf@circ@res@count=2\fi
+        \ifnum\pgf@circ@res@count>16 \pgf@circ@res@count=16\fi
+        \def\inputs{\the\pgf@circ@res@count}%
+    }%
+    \savedanchor\step{% 1/2 gap at edges
+        \pgf@circ@res@step = \pgfkeysvalueof{/tikz/circuitikz/tripoles/american #1 port/height}\pgf@circ@Rlen
+        \divide\pgf@circ@res@step by \pgf@circ@res@count
+        \pgfpoint{\pgf@circ@res@left}{\dimexpr\pgf@circ@res@up+0.5\pgf@circ@res@step}%
+    }%
+    \savedanchor\northeast{\pgfpoint{\pgf@circ@res@right}{\pgf@circ@res@up}}
+    \savedanchor\southwest{\pgfpoint{\pgf@circ@res@left}{\pgf@circ@res@down}}
+    \savedanchor\left{\pgfpoint{\pgfkeysvalueof{/tikz/circuitikz/tripoles/american #1 port/port width}\pgf@circ@res@left}{0pt}}
+    \savedanchor\right{\pgfpoint{\pgfkeysvalueof{/tikz/circuitikz/tripoles/american #1 port/port width}\pgf@circ@res@right}{0pt}}
+    \savedanchor\origin{\pgfpoint{\pgfkeysvalueof{/tikz/circuitikz/tripoles/american #1 port/origin}\pgf@circ@res@right}{0pt}}
+
+    \anchor{center}{\origin}% for backwards compatibility
+    \anchor{text}{\pgfpoint{-.5\wd\pgfnodeparttextbox}{\dimexpr.5\dp\pgfnodeparttextbox-.5\ht\pgfnodeparttextbox}}
+
+    % create input anchors
+    \expandafter\pgfutil@g@addto@macro\csname pgf@sh@s@american #1 port\endcsname{%
+        \pgfmathloop%
+        \ifnum\pgfmathcounter>\pgf@circ@res@count%
+    \else%
+        %\pgfutil@ifundefined{pgf@anchor@american #1 port@in \pgfmathcounter}{%
+        \expandafter\xdef\csname pgf@anchor@american #1 port@in \pgfmathcounter\endcsname{%
+            \noexpand\pgf@circ@logicport@input{\pgfmathcounter}% defined above
+        }%
+        \expandafter\xdef\csname pgf@anchor@american #1 port@bin \pgfmathcounter\endcsname{%
+            \noexpand\pgf@circ@logicport@baseinput{\pgfmathcounter}{#2}{#1}% defined above
+        }%
+        %}{}%
+        \repeatpgfmathloop%
+    }
+
+    \anchor{out}{\northeast\pgf@y=0pt}
+    \anchor{bout}{\right\pgf@y=0pt}
+
+
+    \anchor{left}{\left}% edges of component mius leads
+    \anchor{right}{\right}
+
+    \anchor{north east}{\northeast}% see \Compass macro
+    \anchor{south west}{\southwest}
+    \anchor{north}{\pgfextracty{\pgf@circ@res@up}{\northeast}%
+    \pgfpoint{0cm}{\pgf@circ@res@up}}
+    \anchor{north west}{\pgfextracty{\pgf@circ@res@up}{\northeast}%
+        \pgfextractx{\pgf@circ@res@left}{\southwest}%
+    \pgfpoint{\pgf@circ@res@left}{\pgf@circ@res@up}}
+    \anchor{west}{\pgfextractx{\pgf@circ@res@left}{\southwest}%
+    \pgfpoint{\pgf@circ@res@left}{0cm}}
+    \anchor{south}{\pgfextracty{\pgf@circ@res@down}{\southwest}%
+    \pgfpoint{0cm}{\pgf@circ@res@down}}
+    \anchor{south east}{\pgfextracty{\pgf@circ@res@down}{\southwest}%
+        \pgfextractx{\pgf@circ@res@right}{\northeast}%
+    \pgfpoint{\pgf@circ@res@right}{\pgf@circ@res@down}}
+    \anchor{east}{\pgfextractx{\pgf@circ@res@right}{\northeast}%
+    \pgfpoint{\pgf@circ@res@right}{0cm}}
+
+    \backgroundpath{
+        \pgfsetcolor{\pgfkeysvalueof{/tikz/circuitikz/color}}
+        #3
+    }
+}
+}
+%%% american and %%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
+\pgfcircdeclarelogicport{and}{1}{
+    \pgfextracty{\pgf@circ@res@temp}{\step}%
+    \pgf@circ@res@step = \dimexpr 2\pgf@circ@res@temp -2\pgf@circ@res@up\relax
+    \pgf@circ@res@count = \inputs\relax
+    \loop\ifnum\pgf@circ@res@count>0
+        \advance\pgf@circ@res@temp by -\pgf@circ@res@step
+        \pgfpathmoveto{\pgfpoint{\pgf@circ@res@left}{\pgf@circ@res@temp}}%
+        \pgfpathlineto{\pgfpoint
+            {\pgfkeysvalueof{/tikz/circuitikz/tripoles/american and port/port width}\pgf@circ@res@left}
+        {\pgf@circ@res@temp}}
+        \advance\pgf@circ@res@count by -1
+        \repeat
+
+    \pgfpathmoveto{\pgfpoint{\pgf@circ@res@right}{0pt}}
+    \pgfpathlineto{\pgfpoint
+        {\pgfkeysvalueof{/tikz/circuitikz/tripoles/american and port/port width}\pgf@circ@res@right}
+    {0pt}}
+
+    \pgfusepath{draw}
+
+    \pgfsetlinewidth{\pgfkeysvalueof{/tikz/circuitikz/tripoles/thickness}\pgflinewidth}
+    \pgf@circ@res@other=\pgfkeysvalueof{/tikz/circuitikz/tripoles/american and port/port width}\pgf@circ@res@left
+
+    \pgfpathmoveto{\pgfpoint{\pgf@circ@res@other}{\pgf@circ@res@up}}
+    \pgfpathlineto{\pgfpoint{\pgf@circ@res@other}{\pgf@circ@res@down}}
+    \pgfpatharc{-90}{90}{-2\pgf@circ@res@other and \pgf@circ@res@up}
+    \pgfpathclose
+    \pgf@circ@draworfill
+    }
+%%% american nand %%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
+    \pgfcircdeclarelogicport{nand}{1}{
+    \pgfextracty{\pgf@circ@res@temp}{\step}%
+    \pgf@circ@res@step = \dimexpr 2\pgf@circ@res@temp -2\pgf@circ@res@up\relax
+    \pgf@circ@res@count = \inputs\relax
+    \loop\ifnum\pgf@circ@res@count>0
+        \advance\pgf@circ@res@temp by -\pgf@circ@res@step
+        \pgfpathmoveto{\pgfpoint{\pgf@circ@res@left}{\pgf@circ@res@temp}}%
+        \pgfpathlineto{\pgfpoint
+            {\pgfkeysvalueof{/tikz/circuitikz/tripoles/american nand port/port width}\pgf@circ@res@left}
+        {\pgf@circ@res@temp}}
+        \advance\pgf@circ@res@count by -1
+    \repeat
+
+    \pgfpathmoveto{\pgfpoint{\pgf@circ@res@right}{0pt}}
+    \pgfpathlineto{\pgfpoint
+        {\pgfkeysvalueof{/tikz/circuitikz/tripoles/american nand port/port width}\pgf@circ@res@right} {0pt}}
+
+    \pgfusepath{draw}
+
+    \pgfsetlinewidth{\pgfkeysvalueof{/tikz/circuitikz/tripoles/thickness}\pgflinewidth}
+    \pgf@circ@res@step = \pgfkeysvalueof{/tikz/circuitikz/tripoles/american nand port/circle width}\pgf@circ@res@right
+    \pgf@circ@res@other = \pgfkeysvalueof{/tikz/circuitikz/tripoles/american nand port/port width}\pgf@circ@res@right
+    \pgf@circ@res@temp = \dimexpr 2\pgf@circ@res@other - \pgf@circ@res@step\relax
+
+    \pgfpathmoveto{\pgfpoint{-\pgf@circ@res@other}{\pgf@circ@res@up}}
+    \pgfpathlineto{\pgfpoint{-\pgf@circ@res@other}{\pgf@circ@res@down}}
+    \pgfpatharc{-90}{90}{\pgf@circ@res@temp and \pgf@circ@res@up}
+    \pgfpathclose
+
+    \pgfpathellipse
+    {\pgfpoint{\pgf@circ@res@other-.5\pgf@circ@res@step}{0pt}}
+    {\pgfpoint{.5\pgf@circ@res@step}{0pt}}
+    {\pgfpoint{0pt}{.5\pgf@circ@res@step}}
+
+    \pgf@circ@draworfill
+}
+%%% american nor %%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
+\pgfcircdeclarelogicport{nor}{2}{
+    \edef\pgf@circ@math@angle{\pgfkeysvalueof{/tikz/circuitikz/tripoles/american nor port/angle}}%
+    \pgf@circ@res@other=\pgfkeysvalueof{/tikz/circuitikz/tripoles/american nor port/inner}\pgf@circ@res@right
+    \pgfmathsetlengthmacro{\pgf@circ@math@xradius}{\pgf@circ@res@other /(1 - cos(\pgf@circ@math@angle)}%
+    \pgfmathsetlengthmacro{\pgf@circ@math@yradius}{\pgf@circ@res@up /sin(\pgf@circ@math@angle)}%
+    \pgf@circ@res@other=\pgfkeysvalueof{/tikz/circuitikz/tripoles/american nor port/port width}\pgf@circ@res@right
+    \pgfmathsetlengthmacro{\pgf@circ@math@xorigin}{\pgf@circ@res@other + \pgf@circ@math@xradius*cos(\pgf@circ@math@angle)}%
+
+    \pgfextracty{\pgf@circ@res@temp}{\step}%
+    \pgf@circ@res@step = \dimexpr 2\pgf@circ@res@temp -2\pgf@circ@res@up\relax
+    \pgf@circ@res@count = \inputs\relax
+    \loop\ifnum\pgf@circ@res@count>0
+        \advance\pgf@circ@res@temp by -\pgf@circ@res@step
+        \pgfpathmoveto{\pgfpoint{\pgf@circ@res@left}{\pgf@circ@res@temp}}%
+        \pgfmathsetmacro{\pgf@circ@math@angle}{asin(\pgf@circ@res@temp/\pgf@circ@math@yradius)}%
+        \pgfmathsetlength{\pgf@circ@res@other}{\pgf@circ@math@xradius*cos(\pgf@circ@math@angle)-\pgf@circ@math@xorigin}%
+        \pgfpathlineto{\pgfpoint{\pgf@circ@res@other}{\pgf@circ@res@temp}}%
+        \advance\pgf@circ@res@count by -1
+    \repeat
+
+    \pgf@circ@res@other=\pgfkeysvalueof{/tikz/circuitikz/tripoles/american nor port/port width}\pgf@circ@res@right
+    \pgfpathmoveto{\pgfpoint{\pgf@circ@res@right}{0pt}}
+    \pgfpathlineto{\pgfpoint{\pgf@circ@res@other}{0pt}}
+
+    \pgfusepath{draw}
+
+    \pgfsetlinewidth{\pgfkeysvalueof{/tikz/circuitikz/tripoles/thickness}\pgflinewidth}
+
+    \edef\pgf@circ@math@angle{\pgfkeysvalueof{/tikz/circuitikz/tripoles/american nor port/angle}}%
+    \pgf@circ@res@step = \pgfkeysvalueof{/tikz/circuitikz/tripoles/american nor port/circle width}\pgf@circ@res@right
+    \pgf@circ@res@temp = \dimexpr 2\pgf@circ@res@other - \pgf@circ@res@step\relax
+    \advance\pgf@circ@res@other by -\pgf@circ@res@step
+
+    \pgfpathmoveto{\pgfpoint{\pgf@circ@res@other}{0pt}}% for symmetry
+    \pgfpatharc{0}{90}{\pgf@circ@res@temp and \pgf@circ@res@up}%
+    \pgfpatharc{\pgf@circ@math@angle}{-\pgf@circ@math@angle}{\pgf@circ@math@xradius and \pgf@circ@math@yradius}%
+    \pgfpatharc{-90}{0}{\pgf@circ@res@temp and \pgf@circ@res@up}%
+    \pgfpathclose
+
+    \pgfpathellipse
+    {\pgfpoint{\pgf@circ@res@other+.5\pgf@circ@res@step}{0pt}}
+    {\pgfpoint{.5\pgf@circ@res@step}{0pt}}
+    {\pgfpoint{0pt}{.5\pgf@circ@res@step}}
+
+    \pgf@circ@draworfill
+}
+%%% american or %%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
+\pgfcircdeclarelogicport{or}{2}{
+    \edef\pgf@circ@math@angle{\pgfkeysvalueof{/tikz/circuitikz/tripoles/american or port/angle}}%
+    \pgf@circ@res@other=\pgfkeysvalueof{/tikz/circuitikz/tripoles/american or port/inner}\pgf@circ@res@right
+    \pgfmathsetlengthmacro{\pgf@circ@math@xradius}{\pgf@circ@res@other /(1 - cos(\pgf@circ@math@angle)}%
+    \pgfmathsetlengthmacro{\pgf@circ@math@yradius}{\pgf@circ@res@up /sin(\pgf@circ@math@angle)}%
+    \pgf@circ@res@other=\pgfkeysvalueof{/tikz/circuitikz/tripoles/american or port/port width}\pgf@circ@res@right
+    \pgfmathsetlengthmacro{\pgf@circ@math@xorigin}{\pgf@circ@res@other + \pgf@circ@math@xradius*cos(\pgf@circ@math@angle)}%
+
+    \pgfextracty{\pgf@circ@res@temp}{\step}%
+    \pgf@circ@res@step = \dimexpr 2\pgf@circ@res@temp -2\pgf@circ@res@up\relax
+    \pgf@circ@res@count = \inputs\relax
+    \loop\ifnum\pgf@circ@res@count>0
+        \advance\pgf@circ@res@temp by -\pgf@circ@res@step
+        \pgfpathmoveto{\pgfpoint{\pgf@circ@res@left}{\pgf@circ@res@temp}}%
+        \pgfmathsetmacro{\pgf@circ@math@angle}{asin(\pgf@circ@res@temp/\pgf@circ@math@yradius)}%
+        \pgfmathsetlength{\pgf@circ@res@other}{\pgf@circ@math@xradius*cos(\pgf@circ@math@angle)-\pgf@circ@math@xorigin}%
+        \pgfpathlineto{\pgfpoint{\pgf@circ@res@other}{\pgf@circ@res@temp}}%
+        \advance\pgf@circ@res@count by -1
+    \repeat
+
+    \pgf@circ@res@other=\pgfkeysvalueof{/tikz/circuitikz/tripoles/american or port/port width}\pgf@circ@res@right
+    \pgfpathmoveto{\pgfpoint{\pgf@circ@res@right}{0pt}}
+    \pgfpathlineto{\pgfpoint{\pgf@circ@res@other}{0pt}}
+
+    \pgfusepath{draw}
+
+    \pgfsetlinewidth{\pgfkeysvalueof{/tikz/circuitikz/tripoles/thickness}\pgflinewidth}
+
+    \edef\pgf@circ@math@angle{\pgfkeysvalueof{/tikz/circuitikz/tripoles/american or port/angle}}%
+
+    \pgfpathmoveto{\pgfpoint{\pgf@circ@res@other}{0pt}}% for symmetry
+    \pgfpatharc{0}{90}{2\pgf@circ@res@other and \pgf@circ@res@up}%
+    \pgfpatharc{\pgf@circ@math@angle}{-\pgf@circ@math@angle}{\pgf@circ@math@xradius and \pgf@circ@math@yradius}%
+    \pgfpatharc{-90}{0}{2\pgf@circ@res@other and \pgf@circ@res@up}%
+    \pgfpathclose
+
+    \pgf@circ@draworfill
+}
+%%% american xor %%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
+\pgfcircdeclarelogicport{xor}{3}{
+    \pgfkeysgetvalue{/tikz/circuitikz/tripoles/american xor port/angle}{\pgf@circ@math@angle}%
+    \pgf@circ@res@other=\pgfkeysvalueof{/tikz/circuitikz/tripoles/american xor port/inner}\pgf@circ@res@right
+    \pgfmathsetlengthmacro{\pgf@circ@math@xradius}{\pgf@circ@res@other /(1 - cos(\pgf@circ@math@angle)}%
+    \pgfmathsetlengthmacro{\pgf@circ@math@yradius}{\pgf@circ@res@up / sin(\pgf@circ@math@angle))}%
+    \pgf@circ@res@other=\pgfkeysvalueof{/tikz/circuitikz/tripoles/american xor port/port width}\pgf@circ@res@right
+    \pgfmathsetlengthmacro{\pgf@circ@math@xorigin}{\pgf@circ@res@other + \pgf@circ@math@xradius*cos(\pgf@circ@math@angle)}%
+    \pgf@circ@res@temp=\pgfkeysvalueof{/tikz/circuitikz/tripoles/american xor port/distance}\pgf@circ@res@right
+    \pgfmathsetlengthmacro{\pgf@circ@math@distance}{\pgf@circ@res@temp}
+    % this compensates for the effect of the line width on the gap between the arcs
+    \pgfmathsetlengthmacro{\pgf@circ@math@yradiusA}{\pgf@circ@math@yradius -2\pgflinewidth}%
+    \pgfmathsetlengthmacro{\pgf@circ@math@xradiusA}{\pgf@circ@math@xradius -2\pgflinewidth}%
+
+    \pgfextracty{\pgf@circ@res@temp}{\step}%
+    \pgf@circ@res@step = \dimexpr 2\pgf@circ@res@temp -2\pgf@circ@res@up\relax
+    \pgf@circ@res@count = \inputs\relax
+    \loop\ifnum\pgf@circ@res@count>0
+        \advance\pgf@circ@res@temp by -\pgf@circ@res@step
+        \pgfpathmoveto{\pgfpoint{\pgf@circ@res@left}{\pgf@circ@res@temp}}%
+        \pgfmathsetmacro{\pgf@circ@math@angle}{asin(\pgf@circ@res@temp  / \pgf@circ@math@yradiusA)}%
+        \pgfmathsetlength{\pgf@circ@res@other}{\pgf@circ@math@xradiusA*cos(\pgf@circ@math@angle)-\pgf@circ@math@xorigin}%
+        \advance\pgf@circ@res@other by -\pgf@circ@math@distance
+        \pgfpathlineto{\pgfpoint{\pgf@circ@res@other}{\pgf@circ@res@temp}}%
+        \advance\pgf@circ@res@count by -1
+    \repeat
+
+    \pgf@circ@res@other=\pgfkeysvalueof{/tikz/circuitikz/tripoles/american xor port/port width}\pgf@circ@res@right
+    \pgfpathmoveto{\pgfpoint{\pgf@circ@res@right}{0pt}}
+    \pgfpathlineto{\pgfpoint{\pgf@circ@res@other}{0pt}}
+
+    \pgfusepath{draw}
+
+    \pgfsetlinewidth{\pgfkeysvalueof{/tikz/circuitikz/tripoles/thickness}\pgflinewidth}
+
+    \edef\pgf@circ@math@angle{\pgfkeysvalueof{/tikz/circuitikz/tripoles/american xor port/angle}}%
+
+    \pgfpathmoveto{\pgfpoint{\pgf@circ@res@other}{0pt}}% for symmetry
+    \pgfpatharc{0}{90}{2\pgf@circ@res@other and \pgf@circ@res@up}%
+    \pgfpatharc{\pgf@circ@math@angle}{-\pgf@circ@math@angle}{\pgf@circ@math@xradius and \pgf@circ@math@yradius}%
+    \pgfpatharc{-90}{0}{2\pgf@circ@res@other and \pgf@circ@res@up}%
+    \pgfpathclose
+    \pgf@circ@draworfill
+
+    \pgfmathsetlength{\pgf@circ@res@temp}{(\pgf@circ@math@yradiusA)*sin(\pgf@circ@math@angle)}%
+
+    \pgfpathmoveto{\pgfpoint{-\pgf@circ@res@other-\pgf@circ@math@distance}{\pgf@circ@res@temp}}% first arc
+    \pgfpatharc{\pgf@circ@math@angle}{-\pgf@circ@math@angle}{\pgf@circ@math@xradiusA and \pgf@circ@math@yradiusA}%
+
+    \pgfusepath{draw}
+}
+%%% american xnor %%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
+\pgfcircdeclarelogicport{xnor}{3}{
+    \pgfkeysgetvalue{/tikz/circuitikz/tripoles/american xnor port/angle}{\pgf@circ@math@angle}%
+    \pgf@circ@res@other=\pgfkeysvalueof{/tikz/circuitikz/tripoles/american xnor port/inner}\pgf@circ@res@right
+    \pgfmathsetlengthmacro{\pgf@circ@math@xradius}{\pgf@circ@res@other /(1 - cos(\pgf@circ@math@angle)}%
+    \pgfmathsetlengthmacro{\pgf@circ@math@yradius}{\pgf@circ@res@up / sin(\pgf@circ@math@angle))}%
+    \pgf@circ@res@other=\pgfkeysvalueof{/tikz/circuitikz/tripoles/american xnor port/port width}\pgf@circ@res@right
+    \pgfmathsetlengthmacro{\pgf@circ@math@xorigin}{\pgf@circ@res@other + \pgf@circ@math@xradius*cos(\pgf@circ@math@angle)}%
+    \pgf@circ@res@temp=\pgfkeysvalueof{/tikz/circuitikz/tripoles/american xor port/distance}\pgf@circ@res@right
+    \pgfmathsetlengthmacro{\pgf@circ@math@distance}{\pgf@circ@res@temp}
+    % this compensates for the effect of the line width on the gap between the arcs
+    \pgfmathsetlengthmacro{\pgf@circ@math@yradiusA}{\pgf@circ@math@yradius -2\pgflinewidth}%
+    \pgfmathsetlengthmacro{\pgf@circ@math@xradiusA}{\pgf@circ@math@xradius -2\pgflinewidth}%
+
+    \pgfextracty{\pgf@circ@res@temp}{\step}%
+    \pgf@circ@res@step = \dimexpr 2\pgf@circ@res@temp -2\pgf@circ@res@up\relax
+    \pgf@circ@res@count = \inputs\relax
+    \loop\ifnum\pgf@circ@res@count>0
+        \advance\pgf@circ@res@temp by -\pgf@circ@res@step
+        \pgfpathmoveto{\pgfpoint{\pgf@circ@res@left}{\pgf@circ@res@temp}}%
+        \pgfmathsetmacro{\pgf@circ@math@angle}{asin(\pgf@circ@res@temp  / \pgf@circ@math@yradiusA)}%
+        \pgfmathsetlength{\pgf@circ@res@other}{\pgf@circ@math@xradiusA*cos(\pgf@circ@math@angle)-\pgf@circ@math@xorigin}%
+        \advance\pgf@circ@res@other by -\pgf@circ@math@distance
+        \pgfpathlineto{\pgfpoint{\pgf@circ@res@other}{\pgf@circ@res@temp}}%
+        \advance\pgf@circ@res@count by -1
+    \repeat
+
+    \pgf@circ@res@other=\pgfkeysvalueof{/tikz/circuitikz/tripoles/american xnor port/port width}\pgf@circ@res@right
+    \pgfpathmoveto{\pgfpoint{\pgf@circ@res@right}{0pt}}
+    \pgfpathlineto{\pgfpoint{\pgf@circ@res@other}{0pt}}
+
+    \pgfusepath{draw}
+
+    \pgfsetlinewidth{\pgfkeysvalueof{/tikz/circuitikz/tripoles/thickness}\pgflinewidth}
+
+    \edef\pgf@circ@math@angle{\pgfkeysvalueof{/tikz/circuitikz/tripoles/american xnor port/angle}}%
+    \pgf@circ@res@step = \pgfkeysvalueof{/tikz/circuitikz/tripoles/american xnor port/circle width}\pgf@circ@res@right
+    \pgf@circ@res@temp = \dimexpr 2\pgf@circ@res@other - \pgf@circ@res@step\relax
+    \advance\pgf@circ@res@other by -\pgf@circ@res@step
+
+    \pgfpathmoveto{\pgfpoint{\pgf@circ@res@other}{0pt}}% for symmetry
+    \pgfpatharc{0}{90}{\pgf@circ@res@temp and \pgf@circ@res@up}%
+    \pgfpatharc{\pgf@circ@math@angle}{-\pgf@circ@math@angle}{\pgf@circ@math@xradius and \pgf@circ@math@yradius}%
+    \pgfpatharc{-90}{0}{\pgf@circ@res@temp and \pgf@circ@res@up}%
+    \pgfpathclose
+
+    \pgfpathellipse
+    {\pgfpoint{\pgf@circ@res@other+.5\pgf@circ@res@step}{0pt}}
+    {\pgfpoint{.5\pgf@circ@res@step}{0pt}}
+    {\pgfpoint{0pt}{.5\pgf@circ@res@step}}
+    \pgf@circ@draworfill
+
+    \pgf@circ@res@other=\pgfkeysvalueof{/tikz/circuitikz/tripoles/american xnor port/port width}\pgf@circ@res@left
+    \pgfmathsetlength{\pgf@circ@res@temp}{(\pgf@circ@math@yradiusA)*sin(\pgf@circ@math@angle)}%
+
+    \pgfpathmoveto{\pgfpoint{\pgf@circ@res@other-\pgf@circ@math@distance}{\pgf@circ@res@temp}}% first arc
+    \pgfpatharc{\pgf@circ@math@angle}{-\pgf@circ@math@angle}{\pgf@circ@math@xradiusA and \pgf@circ@math@yradiusA}%
+
+    \pgfusepath{draw}
+}
+
+%%% Original one-input ports
+
+\pgfdeclareshape{american not port}{
+    \anchor{center}{\pgfpointorigin}
+    \savedanchor\northwest{%
+        \pgf@y=\pgfkeysvalueof{/tikz/circuitikz/bipoles/not port/height}\pgf@circ@Rlen
+        \pgf@y=.5\pgf@y
+        \pgf@x=-\pgfkeysvalueof{/tikz/circuitikz/bipoles/not port/width}\pgf@circ@Rlen
+        \pgf@x=.5\pgf@x
+    }
+    \savedanchor\left{%
+        \pgf@y=0pt
+    }
+    \anchor{in}{
+        \northwest
+        \pgf@y=0pt
+    }
+    \anchor{out}{
+        \northwest
+        \pgf@y=0pt
+        \pgf@x=-\pgf@x
+    }
+    \anchor{center}{
+        \pgfpointorigin
+    }
+    \anchor{east}{
+        \left
+        \pgf@x=-.8\pgf@x
+    }
+    \anchor{west}{
+        \left
+    }
+    \anchor{south}{
+        \northwest
+        \pgf@x=0pt
+        \pgf@y=-\pgf@y
+    }
+    \anchor{north}{
+        \northwest
+        \pgf@x=0pt
+    }
+    \anchor{south west}{
+        \northwest
+        \pgf@y=-\pgf@y
+    }
+    \anchor{north east}{
+        \northwest
+        \pgf@x=-\pgf@x
+    }
+    \anchor{north west}{
+        \northwest
+    }
+    \anchor{south east}{
+        \northwest
+        \pgf@x=-\pgf@x
+        \pgf@y=-\pgf@y
+    }
+    \backgroundpath{
+        \pgfsetcolor{\pgfkeysvalueof{/tikz/circuitikz/color}}
+
+
+        \northwest
+        \pgf@circ@res@up = \pgf@y
+        \pgf@circ@res@down = -\pgf@y
+        \pgf@circ@res@right = -\pgf@x
+        \pgf@circ@res@left = \pgf@x
+
+        \pgf@circ@res@other = \pgfkeysvalueof{/tikz/circuitikz/bipoles/not port/circle width}\pgf@circ@res@right
+
+        \pgfscope
+            \pgfsetlinewidth{\pgfkeysvalueof{/tikz/circuitikz/tripoles/thickness}\pgflinewidth}
+            \pgftransformxshift{.7\pgf@circ@res@left}
+            \pgf@circ@res@step=\pgf@circ@res@right
+            \advance\pgf@circ@res@step by -\pgf@circ@res@left
+            \pgf@circ@res@step=.7\pgf@circ@res@step
+
+            \pgfpathmoveto{\pgfpoint{\pgf@circ@res@step-\pgf@circ@res@other}{0pt}}
+            \pgfpathlineto{\pgfpoint{0pt}{\pgf@circ@res@up}}
+            \pgfpathlineto{\pgfpoint{0pt}{\pgf@circ@res@down}}
+            \pgfpathlineto{\pgfpoint{\pgf@circ@res@step-\pgf@circ@res@other}{0pt}}
+            \pgf@circ@draworfill
+            \pgfpathellipse
+            {\pgfpoint{\pgf@circ@res@step-.5\pgf@circ@res@other}{0pt}}
+            {\pgfpoint{.5\pgf@circ@res@other}{0pt}}
+            {\pgfpoint{0pt}{.5\pgf@circ@res@other}}
+            \pgf@circ@draworfill
+        \endpgfscope
+
+        \pgfpathmoveto{\pgfpoint{\pgf@circ@res@left}{0pt}}
+        \pgfpathlineto{\pgfpoint{.7\pgf@circ@res@left}{0pt}}
+
+        \pgfpathmoveto{\pgfpoint{\pgf@circ@res@right}{0pt}}
+        \pgfpathlineto{\pgfpoint{.7\pgf@circ@res@right}{0pt}}
+
+        \pgfusepath{draw}
+
+    }
+}
+
+\pgfdeclareshape{invschmitt}{
+    \anchor{center}{\pgfpointorigin}
+    \savedanchor\northwest{%
+        \pgf@y=\pgfkeysvalueof{/tikz/circuitikz/bipoles/not port/height}\pgf@circ@Rlen
+        \pgf@y=.5\pgf@y
+        \pgf@x=-\pgfkeysvalueof{/tikz/circuitikz/bipoles/not port/width}\pgf@circ@Rlen
+        \pgf@x=.5\pgf@x
+    }
+    \savedanchor\left{%
+        \pgf@y=0pt
+    }
+    \anchor{in}{
+        \northwest
+        \pgf@y=0pt
+    }
+    \anchor{out}{
+        \northwest
+        \pgf@y=0pt
+        \pgf@x=-\pgf@x
+    }
+    \anchor{center}{
+        \pgfpointorigin
+    }
+    \anchor{east}{
+        \left
+        \pgf@x=-.8\pgf@x
+    }
+    \anchor{west}{
+        \left
+    }
+    \anchor{south}{
+        \northwest
+        \pgf@x=0pt
+        \pgf@y=-\pgf@y
+    }
+    \anchor{north}{
+        \northwest
+        \pgf@x=0pt
+    }
+    \anchor{south west}{
+        \northwest
+        \pgf@y=-\pgf@y
+    }
+    \anchor{north east}{
+        \northwest
+        \pgf@x=-\pgf@x
+    }
+    \anchor{north west}{
+        \northwest
+    }
+    \anchor{south east}{
+        \northwest
+        \pgf@x=-\pgf@x
+        \pgf@y=-\pgf@y
+    }
+    \backgroundpath{
+        \pgfsetcolor{\pgfkeysvalueof{/tikz/circuitikz/color}}
+
+        \northwest
+        \pgf@circ@res@up = \pgf@y
+        \pgf@circ@res@down = -\pgf@y
+        \pgf@circ@res@right = -\pgf@x
+        \pgf@circ@res@left = \pgf@x
+
+        \pgf@circ@res@other = \pgfkeysvalueof{/tikz/circuitikz/bipoles/not port/circle width}\pgf@circ@res@right
+
+        \pgfscope
+            \pgfsetlinewidth{\pgfkeysvalueof{/tikz/circuitikz/tripoles/thickness}\pgflinewidth}
+            \pgftransformxshift{.7\pgf@circ@res@left}
+            \pgf@circ@res@step=\pgf@circ@res@right
+            \advance\pgf@circ@res@step by -\pgf@circ@res@left
+            \pgf@circ@res@step=.7\pgf@circ@res@step
+
+            \pgfpathmoveto{\pgfpoint{\pgf@circ@res@step-\pgf@circ@res@other}{0pt}}
+            \pgfpathlineto{\pgfpoint{0pt}{\pgf@circ@res@up}}
+            \pgfpathlineto{\pgfpoint{0pt}{\pgf@circ@res@down}}
+            \pgfpathclose
+            \pgf@circ@draworfill
+            \pgfpathellipse
+            {\pgfpoint{\pgf@circ@res@step-.5\pgf@circ@res@other}{0pt}}
+            {\pgfpoint{.5\pgf@circ@res@other}{0pt}}
+            {\pgfpoint{0pt}{.5\pgf@circ@res@other}}
+            \pgf@circ@draworfill
+        \endpgfscope
+
+        \pgfpathmoveto{\pgfpoint{\pgf@circ@res@left}{0pt}}
+        \pgfpathlineto{\pgfpoint{.7\pgf@circ@res@left}{0pt}}
+
+        \pgfpathmoveto{\pgfpoint{\pgf@circ@res@right}{0pt}}
+        \pgfpathlineto{\pgfpoint{.7\pgf@circ@res@right}{0pt}}
+        \pgfusepath{draw}
+        %draw inner shape
+
+        \pgfsetlinewidth{\pgfkeysvalueof{/tikz/circuitikz/tripoles/thickness}\pgflinewidth}
+
+        \pgfpathmoveto{\pgfpoint{.6\pgf@circ@res@left}{.3\pgf@circ@res@down}}
+        \pgfpathlineto{\pgfpoint{.4\pgf@circ@res@left}{.3\pgf@circ@res@down}}
+        \pgfpathlineto{\pgfpoint{.4\pgf@circ@res@left}{.3\pgf@circ@res@up}}
+        \pgfpathlineto{\pgfpoint{.05\pgf@circ@res@left}{.3\pgf@circ@res@up}}
+        \pgfpathmoveto{\pgfpoint{.4\pgf@circ@res@left}{.3\pgf@circ@res@down}}
+        \pgfpathlineto{\pgfpoint{.25\pgf@circ@res@left}{.3\pgf@circ@res@down}}
+        \pgfpathlineto{\pgfpoint{.25\pgf@circ@res@left}{.3\pgf@circ@res@up}}
+        \pgfusepath{draw}
+
+    }
+}
+
+\pgfdeclareshape{schmitt}{
+    \anchor{center}{\pgfpointorigin}
+    \savedanchor\northwest{%
+        \pgf@y=\pgfkeysvalueof{/tikz/circuitikz/bipoles/not port/height}\pgf@circ@Rlen
+        \pgf@y=.5\pgf@y
+        \pgf@x=-\pgfkeysvalueof{/tikz/circuitikz/bipoles/not port/width}\pgf@circ@Rlen
+        \pgf@x=.5\pgf@x
+    }
+    \savedanchor\left{%
+        \pgf@y=0pt
+    }
+    \anchor{in}{
+        \northwest
+        \pgf@y=0pt
+    }
+    \anchor{out}{
+        \northwest
+        \pgf@y=0pt
+        \pgf@x=-\pgf@x
+    }
+    \anchor{center}{
+        \pgfpointorigin
+    }
+    \anchor{east}{
+        \left
+        \pgf@x=-.8\pgf@x
+    }
+    \anchor{west}{
+        \left
+    }
+    \anchor{south}{
+        \northwest
+        \pgf@x=0pt
+        \pgf@y=-\pgf@y
+    }
+    \anchor{north}{
+        \northwest
+        \pgf@x=0pt
+    }
+    \anchor{south west}{
+        \northwest
+        \pgf@y=-\pgf@y
+    }
+    \anchor{north east}{
+        \northwest
+        \pgf@x=-\pgf@x
+    }
+    \anchor{north west}{
+        \northwest
+    }
+    \anchor{south east}{
+        \northwest
+        \pgf@x=-\pgf@x
+        \pgf@y=-\pgf@y
+    }
+    \backgroundpath{
+        \pgfsetcolor{\pgfkeysvalueof{/tikz/circuitikz/color}}
+
+
+        \northwest
+        \pgf@circ@res@up = \pgf@y
+        \pgf@circ@res@down = -\pgf@y
+        \pgf@circ@res@right = -\pgf@x
+        \pgf@circ@res@left = \pgf@x
+
+        \pgf@circ@res@other = \pgfkeysvalueof{/tikz/circuitikz/bipoles/not port/circle width}\pgf@circ@res@right
+
+        \pgfscope
+            \pgfsetlinewidth{\pgfkeysvalueof{/tikz/circuitikz/tripoles/thickness}\pgflinewidth}
+            \pgftransformxshift{.7\pgf@circ@res@left}
+            \pgf@circ@res@step=\pgf@circ@res@right
+            \advance\pgf@circ@res@step by -\pgf@circ@res@left
+            \pgf@circ@res@step=.7\pgf@circ@res@step
+
+            \pgfpathmoveto{\pgfpoint{\pgf@circ@res@step-\pgf@circ@res@other}{0pt}}
+            \pgfpathlineto{\pgfpoint{0pt}{\pgf@circ@res@up}}
+            \pgfpathlineto{\pgfpoint{0pt}{\pgf@circ@res@down}}
+            \pgfpathclose
+            \pgf@circ@draworfill
+        \endpgfscope
+
+        \pgfpathmoveto{\pgfpoint{\pgf@circ@res@left}{0pt}}
+        \pgfpathlineto{\pgfpoint{.7\pgf@circ@res@left}{0pt}}
+
+        \pgfpathmoveto{\pgfpoint{\pgf@circ@res@right}{0pt}}
+        \pgfpathlineto{\pgfpoint{.7\pgf@circ@res@right-\pgf@circ@res@other}{0pt}}
+        \pgfusepath{draw}
+        %draw inner shape
+
+        \pgfsetlinewidth{\pgfkeysvalueof{/tikz/circuitikz/tripoles/thickness}\pgflinewidth}
+
+        \pgfpathmoveto{\pgfpoint{.6\pgf@circ@res@left}{.3\pgf@circ@res@down}}
+        \pgfpathlineto{\pgfpoint{.4\pgf@circ@res@left}{.3\pgf@circ@res@down}}
+        \pgfpathlineto{\pgfpoint{.4\pgf@circ@res@left}{.3\pgf@circ@res@up}}
+        \pgfpathlineto{\pgfpoint{.05\pgf@circ@res@left}{.3\pgf@circ@res@up}}
+        \pgfpathmoveto{\pgfpoint{.4\pgf@circ@res@left}{.3\pgf@circ@res@down}}
+        \pgfpathlineto{\pgfpoint{.25\pgf@circ@res@left}{.3\pgf@circ@res@down}}
+        \pgfpathlineto{\pgfpoint{.25\pgf@circ@res@left}{.3\pgf@circ@res@up}}
+        \pgfusepath{draw}
+
+    }
+}
+
+
+%%% start european logic ports, from John Kormylo
+%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
+%%
+
+% #1 - name
+% #2 - text inside
+% #3 - number of inputs
+% #4 = is it a not?
+
+\long\def\pgfcircdeclareeurologicport#1#2#3#4{
+    \pgfdeclareshape{european #1 port}
+    {
+        \savedmacro\resize{% automatic
+            \pgf@circ@res@up = \pgfkeysvalueof{/tikz/circuitikz/tripoles/european #1 port/height}\pgf@circ@Rlen
+            \pgf@circ@res@up = .5\pgf@circ@res@up
+            \pgf@circ@res@down = -\pgf@circ@res@up
+            \pgf@circ@res@right = \pgfkeysvalueof{/tikz/circuitikz/tripoles/european #1 port/width}\pgf@circ@Rlen
+            \pgf@circ@res@right = .5\pgf@circ@res@right
+            \pgf@circ@res@left = -\pgf@circ@res@right
+        }%
+        \savedmacro\inputs{% get number of inputs
+            \pgf@circ@res@count=\pgfkeysvalueof{/tikz/number inputs}\relax%
+            \ifnum\pgf@circ@res@count=0
+                \pgf@circ@res@count=\pgfkeysvalueof{/tikz/circuitikz/tripoles/european #1 port/inputs}\relax%
+            \fi
+        \ifnum\pgf@circ@res@count<2 \pgf@circ@res@count=2\fi
+    \ifnum\pgf@circ@res@count>16 \pgf@circ@res@count=16\fi
+        \def\inputs{\the\pgf@circ@res@count}%
+    }%
+    \savedanchor\step{% 1/2 gap at edges
+        \pgf@circ@res@step = \pgfkeysvalueof{/tikz/circuitikz/tripoles/european #1 port/height}\pgf@circ@Rlen
+        \divide\pgf@circ@res@step by #3
+        \pgfpoint{\pgf@circ@res@left}{\dimexpr\pgf@circ@res@up+0.5\pgf@circ@res@step}%
+    }%
+    \savedanchor\northeast{\pgfpoint{\pgf@circ@res@right}{\pgf@circ@res@up}}%
+    \savedanchor\southwest{\pgfpoint{\pgf@circ@res@left}{\pgf@circ@res@down}}%
+    \savedanchor\left{\pgfpoint{\pgfkeysvalueof{/tikz/circuitikz/tripoles/european #1 port/reserved}\pgf@circ@res@left}{0pt}}%
+    \savedanchor\right{\pgfpoint{\pgfkeysvalueof{/tikz/circuitikz/tripoles/european #1 port/reserved}\pgf@circ@res@right}{0pt}}%
+    \savedanchor\origin{\pgfpoint{\pgfkeysvalueof{/tikz/circuitikz/tripoles/european #1 port/origin}\pgf@circ@res@right}{0pt}}%
+
+    \anchor{center}{\origin}% for backwards compatibility
+    % the text anchor overlaps the logic symbol
+    \anchor{text}{\pgfpoint{-.5\wd\pgfnodeparttextbox}{\dimexpr.5\dp\pgfnodeparttextbox-.5\ht\pgfnodeparttextbox}}%
+    % create input anchors
+    \ifnum#3=1\relax
+        \anchor{in}{\pgfpoint{\pgf@circ@res@left}{0pt}}% or \step
+    \else
+        \expandafter\pgfutil@g@addto@macro\csname pgf@sh@s@european #1 port\endcsname{%
+            \pgfmathloop%
+            \ifnum\pgfmathcounter>#3%
+        \else%
+            %\pgfutil@ifundefined{pgf@anchor@european #1 port@in \pgfmathcounter}{% redundant
+            \expandafter\xdef\csname pgf@anchor@european #1 port@in \pgfmathcounter\endcsname{%
+                \noexpand\pgf@circ@logicport@input{\pgfmathcounter}% defined above
+            }%
+            \expandafter\xdef\csname pgf@anchor@european #1 port@bin \pgfmathcounter\endcsname{%
+                \noexpand\pgf@circ@logicport@baseinput{\pgfmathcounter}{4}{#1}% defined above
+            }%
+            %}{}%
+            \repeatpgfmathloop%
+        }
+    \fi
+    \anchor{out}{\northeast\pgf@y=0pt}
+    \anchor{bout}{\right\pgf@y=0pt}
+
+    \anchor{left}{\left}% edges of component minus leads
+    \anchor{right}{\right}
+
+    \anchor{north east}{\northeast}% see \Compass macro
+    \anchor{south west}{\southwest}
+    \anchor{north}{\pgfextracty{\pgf@circ@res@up}{\northeast}%
+    \pgfpoint{0cm}{\pgf@circ@res@up}}
+    \anchor{north west}{\pgfextracty{\pgf@circ@res@up}{\northeast}%
+        \pgfextractx{\pgf@circ@res@left}{\southwest}%
+    \pgfpoint{\pgf@circ@res@left}{\pgf@circ@res@up}}
+    \anchor{west}{\pgfextractx{\pgf@circ@res@left}{\southwest}%
+    \pgfpoint{\pgf@circ@res@left}{0cm}}
+    \anchor{south}{\pgfextracty{\pgf@circ@res@down}{\southwest}%
+    \pgfpoint{0cm}{\pgf@circ@res@down}}
+    \anchor{south east}{\pgfextracty{\pgf@circ@res@down}{\southwest}%
+        \pgfextractx{\pgf@circ@res@right}{\northeast}%
+    \pgfpoint{\pgf@circ@res@right}{\pgf@circ@res@down}}
+    \anchor{east}{\pgfextractx{\pgf@circ@res@right}{\northeast}%
+    \pgfpoint{\pgf@circ@res@right}{0cm}}
+
+    \backgroundpath{
+        \pgfsetcolor{\pgfkeysvalueof{/tikz/circuitikz/color}}
+        \pgfscope
+            \pgfsetlinewidth{\pgfkeysvalueof{/tikz/circuitikz/tripoles/thickness}\pgflinewidth}
+            \pgfpathrectanglecorners
+            {\pgfpoint{\pgfkeysvalueof{/tikz/circuitikz/tripoles/european #1 port/reserved}\pgf@circ@res@left}{\pgf@circ@res@up}}
+            {\pgfpoint{\pgfkeysvalueof{/tikz/circuitikz/tripoles/european #1 port/reserved}\pgf@circ@res@right}{\pgf@circ@res@down}}
+            \pgf@circ@draworfill
+        \endpgfscope
+        \ifnum#3=1\relax
+            \pgfpathmoveto{\pgfpoint{\pgf@circ@res@left}{0pt}}%
+            \pgfpathlineto{\pgfpoint{\pgfkeysvalueof{/tikz/circuitikz/tripoles/european #1 port/reserved}\pgf@circ@res@left}{0pt}}%
+        \else
+            \pgfextracty{\pgf@circ@res@temp}{\step}%
+            \pgf@circ@res@step = \dimexpr 2\pgf@circ@res@temp -2\pgf@circ@res@up\relax
+            %\pgf@circ@res@count = #3\relax% redundant
+            \loop\ifnum\pgf@circ@res@count>0
+                \advance\pgf@circ@res@temp by -\pgf@circ@res@step
+                \pgfpathmoveto{\pgfpoint{\pgf@circ@res@left}{\pgf@circ@res@temp}}%
+                \pgfpathlineto{\pgfpoint
+                    {\pgfkeysvalueof{/tikz/circuitikz/tripoles/european #1 port/reserved}\pgf@circ@res@left}
+                {\pgf@circ@res@temp}}
+                \advance\pgf@circ@res@count by -1
+                \repeat
+            \fi
+            %
+            \pgfpathmoveto{\pgfpoint{\pgf@circ@res@right}{0pt}}
+            \pgfpathlineto{%
+            \pgfpoint{\pgfkeysvalueof{/tikz/circuitikz/tripoles/european #1 port/reserved}\pgf@circ@res@right}{0pt}}
+            %
+            \edef\pgf@temp{not}
+            \edef\pgf@circ@temp{#4}
+            \ifx\pgf@temp\pgf@circ@temp % is a not
+                \pgfpathmoveto{\pgfpoint{\pgfkeysvalueof{/tikz/circuitikz/tripoles/european #1 port/not width}\pgf@circ@res@right}{0pt}}
+                \pgfpathlineto{\pgfpoint{\pgfkeysvalueof{/tikz/circuitikz/tripoles/european #1 port/reserved}\pgf@circ@res@right}%
+                {\pgfkeysvalueof{/tikz/circuitikz/tripoles/european #1 port/not height}\pgf@circ@res@up}}
+            \fi
+            %
+            \pgfusepath{draw}
+            %
+            \pgfpathmoveto{\pgfpointorigin}
+            \pgftext{#2}
+            %
+            %
+            %
+        }
+    }
+}
+\pgfcircdeclareeurologicport{and}{\&}{\pgf@circ@res@count}{}
+\pgfcircdeclareeurologicport{or}{$\ge 1$}{\pgf@circ@res@count}{}
+\pgfcircdeclareeurologicport{xor}{$=1$}{\pgf@circ@res@count}{}
+\pgfcircdeclareeurologicport{not}{$1$}{1}{not}
+\pgfcircdeclareeurologicport{nand}{\&}{\pgf@circ@res@count}{not}
+\pgfcircdeclareeurologicport{nor}{$\ge 1$}{\pgf@circ@res@count}{not}
+\pgfcircdeclareeurologicport{xnor}{$=1$}{\pgf@circ@res@count}{not}
+
+%% end european logic ports
+
+\long\def\pgfcircdeclaretransistor#1#2#3{
+    \pgfdeclareshape{#1}
+    {
+        \anchor{center}{
+            \pgfpointorigin
+        }
+        \savedanchor\northeast{% upper right
+            \pgf@y=\pgfkeysvalueof{/tikz/circuitikz/tripoles/#1/height}\pgf@circ@Rlen
+            \pgf@y=.5\pgf@y
+            \pgf@x=0pt
+        }
+        \savedanchor\left{%center left
+            \pgf@y=0pt
+            \pgf@x=-\pgfkeysvalueof{/tikz/circuitikz/tripoles/#1/width}\pgf@circ@Rlen
+        }
+        \anchor{text}{
+            \northeast
+            \pgf@y=.7\pgf@y
+            \pgf@x= \pgf@circ@Rlen
+            \pgf@x=0.1\pgf@x
+        }
+        \anchor{pathstart}{ % south
+            \northeast
+            \pgf@y=-\pgf@y
+        }
+        \anchor{pathend}{
+            \northeast
+        }
+        \anchor{north}{
+            \northeast
+            \pgf@circ@res@step=\pgf@y
+            \left
+            \pgf@y=\pgf@circ@res@step
+            \pgf@x=.5\pgf@x
+        }
+        \anchor{west}{
+            \left
+        }
+        \anchor{east}{
+            \northeast
+            \pgf@y=0pt
+        }
+        \anchor{south}{
+            \northeast
+            \pgf@circ@res@step=\pgf@y
+            \left
+            \pgf@y=-\pgf@circ@res@step
+            \pgf@x=.5\pgf@x
+        }
+        \anchor{south west}{
+            \northeast
+            \pgf@circ@res@step=\pgf@y
+            \left
+            \pgf@y=-\pgf@circ@res@step
+        }
+        \anchor{north east}{
+            \northeast
+        }
+        \anchor{north west}{
+            \northeast
+            \pgf@circ@res@step=\pgf@y
+            \left
+            \pgf@y=\pgf@circ@res@step
+        }
+        \anchor{south east}{
+            \northeast
+            \pgf@y=-\pgf@y
+        }
+        \anchor{B}{
+            \northeast
+            \pgf@circ@res@step=\pgfkeysvalueof{/tikz/circuitikz/tripoles/#1/conn height}\pgf@y
+            \left
+            \pgf@y=-\pgfkeysvalueof{/tikz/circuitikz/tripoles/#1/curr direction}\pgf@circ@res@step
+        }
+        \anchor{base}{
+            \northeast
+            \pgf@circ@res@step=\pgfkeysvalueof{/tikz/circuitikz/tripoles/#1/conn height}\pgf@y
+            \left
+            \pgf@y=-\pgfkeysvalueof{/tikz/circuitikz/tripoles/#1/curr direction}\pgf@circ@res@step
+        }
+        \anchor{G}{
+            \northeast
+            \pgf@circ@res@step=\pgfkeysvalueof{/tikz/circuitikz/tripoles/#1/conn height}\pgf@y
+            \left
+            \pgf@y=-\pgfkeysvalueof{/tikz/circuitikz/tripoles/#1/curr direction}\pgf@circ@res@step
+        }
+        \anchor{gate}{
+            \northeast
+            \pgf@circ@res@step=\pgfkeysvalueof{/tikz/circuitikz/tripoles/#1/conn height}\pgf@y
+            \left
+            \pgf@y=-\pgfkeysvalueof{/tikz/circuitikz/tripoles/#1/curr direction}\pgf@circ@res@step
+        }
+        \anchor{nobase}{
+            \left
+            \pgf@x=\pgfkeysvalueof{/tikz/circuitikz/tripoles/#1/base width}\pgf@x
+        }
+        \anchor{nogate}{
+            \left
+            \pgf@x=\pgfkeysvalueof{/tikz/circuitikz/tripoles/#1/gate width}\pgf@x
+        }
+        \anchor{E}{
+            \northeast
+            \pgf@y=-\pgfkeysvalueof{/tikz/circuitikz/tripoles/#1/curr direction}\pgf@y
+        }
+        \anchor{emitter}{
+            \northeast
+            \pgf@y=-\pgfkeysvalueof{/tikz/circuitikz/tripoles/#1/curr direction}\pgf@y
+        }
+        \anchor{C}{
+            \northeast
+            \pgf@y=\pgfkeysvalueof{/tikz/circuitikz/tripoles/#1/curr direction}\pgf@y
+        }
+        \anchor{collector}{
+            \northeast
+            \pgf@y=\pgfkeysvalueof{/tikz/circuitikz/tripoles/#1/curr direction}\pgf@y
+        }
+        \anchor{S}{
+            \northeast
+            \pgf@y=-\pgfkeysvalueof{/tikz/circuitikz/tripoles/#1/curr direction}\pgf@y
+        }
+        \anchor{source}{
+            \northeast
+            \pgf@y=-\pgfkeysvalueof{/tikz/circuitikz/tripoles/#1/curr direction}\pgf@y
+        }
+        \anchor{D}{
+            \northeast
+            \pgf@y=\pgfkeysvalueof{/tikz/circuitikz/tripoles/#1/curr direction}\pgf@y
+        }
+        \anchor{drain}{
+            \northeast
+            \pgf@y=\pgfkeysvalueof{/tikz/circuitikz/tripoles/#1/curr direction}\pgf@y
+        }
+        #2
+        \backgroundpath{
+            \pgftransformationadjustments
+            \pgfsetcolor{\pgfkeysvalueof{/tikz/circuitikz/color}}
+            %
+            \ifnum \pgfkeysvalueof{/tikz/circuitikz/tripoles/#1/curr direction} > 0
+            \pgf@circuit@trans@ntypetrue
+            \else
+            \pgf@circuit@trans@ntypefalse
+        \fi
+        \northeast
+        \pgf@circ@res@up = \pgf@y
+        \pgf@circ@res@down = -\pgf@y
+        \pgf@circ@res@right = \pgf@x
+        \left
+        \pgf@circ@res@left = \pgf@x
+        %
+        #3
+        % BODY DIODE
+        \ifpgf@circuit@fet@bodydiode
+            \drawbodydiode{#1}
+        \fi
+        %
+    }
+}
+}
+
+\long\def\drawbodydiode#1{
+    \pgfscope
+        \pgftransformshift{\pgfpoint{-\pgfkeysvalueof{/tikz/circuitikz/tripoles/#1/bodydiode distance}\pgf@circ@res@left}{\pgf@circ@res@up+\pgf@circ@res@down}}
+        \pgftransformrotate{90}
+        \pgftransformscale{\pgfkeysvalueof{/tikz/circuitikz/tripoles/#1/bodydiode scale}}
+        \ifpgf@circuit@fulldiode
+            \pgfnode{fulldiodeshape}{center}{}{pgf@bodydiode}{\pgfusepath{fill}}
+        \else
+            \pgfnode{emptydiodeshape}{center}{}{pgf@bodydiode}{\pgfusepath{fill}}
+        \fi
+    \endpgfscope
+    % Draw stroke line
+    \ifpgf@circuit@strokediode
+        \pgfpathmoveto{\pgfpointanchor{pgf@bodydiode}{west}}
+        \pgfpathlineto{\pgfpointanchor{pgf@bodydiode}{east}}
+        \pgfusepath{stroke}
+    \fi
+    %Draw upper connection to body diode
+    \pgfpathmoveto{\pgfpoint{\pgf@circ@res@right}
+    {\pgfkeysvalueof{/tikz/circuitikz/tripoles/#1/bodydiode conn}\pgf@circ@res@up}}
+    \pgfpathlineto{\pgfpoint{-\pgfkeysvalueof{/tikz/circuitikz/tripoles/#1/bodydiode distance}\pgf@circ@res@left}
+    {\pgfkeysvalueof{/tikz/circuitikz/tripoles/#1/bodydiode conn}\pgf@circ@res@up}}
+    \pgfpathlineto{\pgfpointanchor{pgf@bodydiode}{east}}
+    \pgfusepath{draw}
+    \pgfscope
+        \pgftransformshift{\pgfpoint{\pgf@circ@res@right}
+        {\pgfkeysvalueof{/tikz/circuitikz/tripoles/#1/bodydiode conn}\pgf@circ@res@up}}
+        \pgftransformscale{0.5}
+        \pgfnode{circ}{center}{}{}{\pgfusepath{fill}}
+    \endpgfscope{}
+    %Draw lower connection to body diode
+    \pgfpathmoveto{\pgfpoint{\pgf@circ@res@right}
+    {\pgfkeysvalueof{/tikz/circuitikz/tripoles/#1/bodydiode conn}\pgf@circ@res@down}}
+    \pgfpathlineto{\pgfpoint{-\pgfkeysvalueof{/tikz/circuitikz/tripoles/#1/bodydiode distance}\pgf@circ@res@left}{\pgfkeysvalueof{/tikz/circuitikz/tripoles/#1/bodydiode conn}\pgf@circ@res@down}}
+    \pgfpathlineto{\pgfpointanchor{pgf@bodydiode}{west}}
+    \pgfusepath{draw}
+    \pgfscope
+        \pgftransformshift{\pgfpoint{\pgf@circ@res@right}		        	       {\pgfkeysvalueof{/tikz/circuitikz/tripoles/#1/bodydiode conn}\pgf@circ@res@down}}
+        \pgftransformscale{0.5}
+        \pgfnode{circ}{center}{}{}{\pgfusepath{fill}}
+    \endpgfscope
+}
+
+\long\def\declarebpt#1{
+    \pgfcircdeclaretransistor{#1}{}{
+        \pgfpathmoveto{\pgfpoint{\pgf@circ@res@right}{\pgf@circ@res@up+\pgfverticaltransformationadjustment*.5*\pgflinewidth}}
+        \pgfpathlineto{\pgfpoint{\pgf@circ@res@right}
+        {\pgfkeysvalueof{/tikz/circuitikz/tripoles/#1/base height}\pgf@circ@res@up}}
+        \pgfpathlineto{\pgfpoint
+            {\pgfkeysvalueof{/tikz/circuitikz/tripoles/#1/base width}\pgf@circ@res@left}
+        {\pgfkeysvalueof{/tikz/circuitikz/tripoles/#1/base height 2}\pgf@circ@res@up}}
+        \pgfusepath{draw}
+
+        \pgfscope
+            \pgfpathmoveto{\pgfpoint
+                {\pgfkeysvalueof{/tikz/circuitikz/tripoles/#1/base width}\pgf@circ@res@left}
+            {\pgfkeysvalueof{/tikz/circuitikz/tripoles/#1/base height}\pgf@circ@res@up}}
+            \pgfpathlineto{\pgfpoint
+                {\pgfkeysvalueof{/tikz/circuitikz/tripoles/#1/base width}\pgf@circ@res@left}
+            {\pgfkeysvalueof{/tikz/circuitikz/tripoles/#1/base height}\pgf@circ@res@down}}
+            \pgfsetlinewidth{\pgfkeysvalueof{/tikz/circuitikz/tripoles/thickness}\pgflinewidth}
+            \pgfusepath{draw}
+        \endpgfscope
+
+        \pgfpathmoveto{\pgfpoint
+            {\pgfkeysvalueof{/tikz/circuitikz/tripoles/#1/base width}\pgf@circ@res@left}
+        {\pgfkeysvalueof{/tikz/circuitikz/tripoles/#1/base height 2}\pgf@circ@res@down}}
+        \pgfpathlineto{\pgfpoint{\pgf@circ@res@right}
+        {\pgfkeysvalueof{/tikz/circuitikz/tripoles/#1/base height}\pgf@circ@res@down}}
+        \pgfpathlineto{\pgfpoint{\pgf@circ@res@right}{\pgf@circ@res@down-\pgfverticaltransformationadjustment*.5*\pgflinewidth}}
+        \pgfusepath{draw}
+        %draw arrow depending on type of transistor
+        \pgfscope
+            \pgfslopedattimetrue
+            \pgfallowupsidedownattimetrue
+            \pgfresetnontranslationattimefalse
+            \ifpgf@circuit@trans@ntype
+                \pgftransformlineattime{\pgfkeysvalueof{/tikz/circuitikz/tripoles/#1/arrow pos}}{%
+                    \pgfpoint%
+                    {\pgfkeysvalueof{/tikz/circuitikz/tripoles/#1/base width}\pgf@circ@res@left}%
+                    {\pgfkeysvalueof{/tikz/circuitikz/tripoles/#1/base height 2}\pgf@circ@res@down}%
+                    }{%
+                    \pgfpoint{\pgf@circ@res@right}%
+                    {\pgfkeysvalueof{/tikz/circuitikz/tripoles/#1/base height}\pgf@circ@res@down}%
+                }
+            \else
+                \pgftransformlineattime{\pgfkeysvalueof{/tikz/circuitikz/tripoles/#1/arrow pos}}{%
+                    \pgfpoint{\pgf@circ@res@right}%
+                    {\pgfkeysvalueof{/tikz/circuitikz/tripoles/#1/base height}\pgf@circ@res@up}%
+                    }{%
+                    \pgfpoint{\pgfkeysvalueof{/tikz/circuitikz/tripoles/#1/base width}\pgf@circ@res@left}%
+                    {\pgfkeysvalueof{/tikz/circuitikz/tripoles/#1/base height 2}\pgf@circ@res@up}%
+                }
+            \fi
+            \pgfnode{currarrow}{center}{}{}{\pgfusepath{stroke}}
+        \endpgfscope
+
+        \ifpgf@circuit@bpt@drawphoto
+            \pgfscope
+                \pgfsetarrowsstart{latexslim}
+                \pgfpathmoveto{\pgfpointadd{\pgfpoint
+                        {\pgfkeysvalueof{/tikz/circuitikz/tripoles/#1/base width}\pgf@circ@res@left}
+                    {\pgf@circ@res@up+\pgf@circ@res@down}}
+                {\pgfpoint{0.05\pgf@circ@res@left}{0.1\pgf@circ@res@up}}}
+                \pgfpathlineto{\pgfpointadd{\pgfpoint
+                        {\pgfkeysvalueof{/tikz/circuitikz/tripoles/#1/base width}\pgf@circ@res@left}
+                    {\pgf@circ@res@up+\pgf@circ@res@down}}
+                {\pgfpoint{0.5\pgf@circ@res@left}{0.3\pgf@circ@res@up}}}
+                \pgfusepath{draw}
+                \pgfpathmoveto{\pgfpointadd{\pgfpoint
+                        {\pgfkeysvalueof{/tikz/circuitikz/tripoles/#1/base width}\pgf@circ@res@left}
+                    {\pgf@circ@res@up+\pgf@circ@res@down}}
+                {\pgfpoint{0.05\pgf@circ@res@left}{-0.1\pgf@circ@res@up}}}
+                \pgfpathlineto{\pgfpointadd{\pgfpoint
+                        {\pgfkeysvalueof{/tikz/circuitikz/tripoles/#1/base width}\pgf@circ@res@left}
+                    {\pgf@circ@res@up+\pgf@circ@res@down}}
+                {\pgfpoint{0.5\pgf@circ@res@left}{0.1\pgf@circ@res@up}}}
+                \pgfusepath{draw}
+            \endpgfscope
+            \else
+            \ifpgf@circuit@bpt@drawbase
+                \pgfpathmoveto{\pgfpoint
+                    {\pgfkeysvalueof{/tikz/circuitikz/tripoles/#1/base width}\pgf@circ@res@left}
+                {\pgf@circ@res@up+\pgf@circ@res@down}}
+                \pgfpathlineto{\pgfpoint{\pgf@circ@res@left-\pgfhorizontaltransformationadjustment*.5*\pgflinewidth}{\pgf@circ@res@up+\pgf@circ@res@down}}
+                \pgfusepath{draw}
+            \fi
+        \fi
+    }
+}
+
+\declarebpt{npn}
+\declarebpt{pnp}
+
+\long\def\declareigbt#1{
+    \pgfcircdeclaretransistor{#1}{}
+    {
+        %draw upper connection
+        \pgfpathmoveto{\pgfpoint{\pgf@circ@res@right}{\pgf@circ@res@up+\pgfverticaltransformationadjustment*.5*\pgflinewidth}}
+        \pgfpathlineto{\pgfpoint{\pgf@circ@res@right}
+        {\pgfkeysvalueof{/tikz/circuitikz/tripoles/#1/gate height}\pgf@circ@res@up}}
+        \pgfpathlineto{\pgfpoint
+            {\pgfkeysvalueof{/tikz/circuitikz/tripoles/#1/base width}\pgf@circ@res@left}
+        {\pgfkeysvalueof{/tikz/circuitikz/tripoles/#1/gate height 2}\pgf@circ@res@up}}
+        \pgfusepath{draw}
+
+        %draw thicker gate lines
+        \pgfscope
+            \pgfpathmoveto{\pgfpoint
+                {\pgfkeysvalueof{/tikz/circuitikz/tripoles/#1/gate width}\pgf@circ@res@left}
+            {\pgfkeysvalueof{/tikz/circuitikz/tripoles/#1/base height}\pgf@circ@res@up+\pgfverticaltransformationadjustment*.5\pgflinewidth}}
+            \pgfpathlineto{\pgfpoint
+                {\pgfkeysvalueof{/tikz/circuitikz/tripoles/#1/gate width}\pgf@circ@res@left}
+            {\pgfkeysvalueof{/tikz/circuitikz/tripoles/#1/base height}\pgf@circ@res@down-\pgfverticaltransformationadjustment*.5\pgflinewidth}}
+            \pgfpathmoveto{\pgfpoint
+                {\pgfkeysvalueof{/tikz/circuitikz/tripoles/#1/base width}\pgf@circ@res@left}
+            {\pgfkeysvalueof{/tikz/circuitikz/tripoles/#1/base height}\pgf@circ@res@up+\pgfverticaltransformationadjustment*.5\pgflinewidth}}
+            \pgfpathlineto{\pgfpoint
+                {\pgfkeysvalueof{/tikz/circuitikz/tripoles/#1/base width}\pgf@circ@res@left}
+            {\pgfkeysvalueof{/tikz/circuitikz/tripoles/#1/base height}\pgf@circ@res@down-\pgfverticaltransformationadjustment*.5\pgflinewidth}}
+            \pgfsetlinewidth{\pgfkeysvalueof{/tikz/circuitikz/tripoles/thickness}\pgflinewidth}
+            \pgfusepath{draw}
+        \endpgfscope
+        %draw lower connection
+        \pgfpathmoveto{\pgfpoint
+            {\pgfkeysvalueof{/tikz/circuitikz/tripoles/#1/base width}\pgf@circ@res@left}
+        {\pgfkeysvalueof{/tikz/circuitikz/tripoles/#1/gate height 2}\pgf@circ@res@down}}
+        \pgfpathlineto{\pgfpoint{\pgf@circ@res@right}
+        {\pgfkeysvalueof{/tikz/circuitikz/tripoles/#1/gate height}\pgf@circ@res@down}}
+        \pgfpathlineto{\pgfpoint{\pgf@circ@res@right}{\pgf@circ@res@down-\pgfverticaltransformationadjustment*.5*\pgflinewidth}}
+        \pgfusepath{draw}
+        %draw arrow depending on type of transiytor
+        \pgfscope
+            \pgfslopedattimetrue
+            \pgfallowupsidedownattimetrue
+            \pgfresetnontranslationattimefalse
+            \ifpgf@circuit@trans@ntype
+                \pgftransformlineattime{.5}{%
+                    \pgfpoint%
+                    {\pgfkeysvalueof{/tikz/circuitikz/tripoles/#1/base width}\pgf@circ@res@left}%
+                    {\pgfkeysvalueof{/tikz/circuitikz/tripoles/#1/gate height 2}\pgf@circ@res@down}%
+                    }{%
+                    \pgfpoint{\pgf@circ@res@right}%
+                    {\pgfkeysvalueof{/tikz/circuitikz/tripoles/#1/gate height}\pgf@circ@res@down}%
+                }
+            \else
+                \pgftransformlineattime{.5}{%
+                    \pgfpoint{\pgf@circ@res@right}%
+                    {\pgfkeysvalueof{/tikz/circuitikz/tripoles/#1/gate height}\pgf@circ@res@up}%
+                    }{%
+                    \pgfpoint{\pgfkeysvalueof{/tikz/circuitikz/tripoles/#1/base width}\pgf@circ@res@left}%
+                    {\pgfkeysvalueof{/tikz/circuitikz/tripoles/#1/gate height 2}\pgf@circ@res@up}%
+                }
+            \fi
+            \pgfnode{currarrow}{center}{}{}{\pgfusepath{stroke}}
+        \endpgfscope
+        %draw gate
+        \ifpgf@circuit@trans@ntype
+            \pgfpathmoveto{\pgfpoint
+                {\pgfkeysvalueof{/tikz/circuitikz/tripoles/#1/gate width}\pgf@circ@res@left}
+            {\pgfkeysvalueof{/tikz/circuitikz/tripoles/#1/conn height}\pgf@circ@res@down}}
+            \pgfpathlineto{\pgfpoint{\pgf@circ@res@left-\pgfhorizontaltransformationadjustment*.5*\pgflinewidth}%
+            {\pgfkeysvalueof{/tikz/circuitikz/tripoles/#1/conn height}\pgf@circ@res@down}}
+        \else
+            \pgfpathmoveto{\pgfpoint
+                {\pgfkeysvalueof{/tikz/circuitikz/tripoles/#1/gate width}\pgf@circ@res@left}
+            {\pgfkeysvalueof{/tikz/circuitikz/tripoles/#1/conn height}\pgf@circ@res@up}}
+            \pgfpathlineto{\pgfpoint{\pgf@circ@res@left-\pgfhorizontaltransformationadjustment*.5*\pgflinewidth}%
+            {\pgfkeysvalueof{/tikz/circuitikz/tripoles/#1/conn height}\pgf@circ@res@up}}
+        \fi
+        \pgfusepath{draw}
+    }
+}
+
+\declareigbt{pigbt}
+\declareigbt{nigbt}
+\declareigbt{Lnigbt}
+\declareigbt{Lpigbt}
+
+
+\pgfcircdeclaretransistor{nmos}{}{%
+    \pgfpathmoveto{\pgfpoint{\pgf@circ@res@right}{\pgf@circ@res@up+\pgfverticaltransformationadjustment*.5*\pgflinewidth}}
+    \pgfpathlineto{\pgfpoint{\pgf@circ@res@right}
+    {\pgfkeysvalueof{/tikz/circuitikz/tripoles/nmos/gate height}\pgf@circ@res@up}}
+    \pgfpathlineto{\pgfpoint
+        {\pgfkeysvalueof{/tikz/circuitikz/tripoles/nmos/base width}\pgf@circ@res@left}
+    {\pgfkeysvalueof{/tikz/circuitikz/tripoles/nmos/gate height}\pgf@circ@res@up}}
+
+    \pgfpathmoveto{\pgfpoint
+        {\pgfkeysvalueof{/tikz/circuitikz/tripoles/nmos/base width}\pgf@circ@res@left}
+    {\pgfkeysvalueof{/tikz/circuitikz/tripoles/nmos/gate height}\pgf@circ@res@down}}
+    \pgfpathlineto{\pgfpoint{\pgf@circ@res@right}
+    {\pgfkeysvalueof{/tikz/circuitikz/tripoles/nmos/gate height}\pgf@circ@res@down}}
+    \pgfpathlineto{\pgfpoint{\pgf@circ@res@right}{\pgf@circ@res@down-\pgfverticaltransformationadjustment*.5*\pgflinewidth}}
+    \pgfusepath{draw}
+
+    \pgfscope
+        \pgfpathmoveto{\pgfpoint
+            {\pgfkeysvalueof{/tikz/circuitikz/tripoles/nmos/base width}\pgf@circ@res@left}
+        {\pgfkeysvalueof{/tikz/circuitikz/tripoles/nmos/base height}\pgf@circ@res@up}}
+        \pgfpathlineto{\pgfpoint
+            {\pgfkeysvalueof{/tikz/circuitikz/tripoles/nmos/base width}\pgf@circ@res@left}
+        {\pgfkeysvalueof{/tikz/circuitikz/tripoles/nmos/base height}\pgf@circ@res@down}}
+        \pgfpathmoveto{\pgfpoint
+            {\pgfkeysvalueof{/tikz/circuitikz/tripoles/nmos/gate width}\pgf@circ@res@left}
+        {\pgfkeysvalueof{/tikz/circuitikz/tripoles/nmos/gate height}\pgf@circ@res@up}}
+        \pgfpathlineto{\pgfpoint
+            {\pgfkeysvalueof{/tikz/circuitikz/tripoles/nmos/gate width}\pgf@circ@res@left}
+        {\pgfkeysvalueof{/tikz/circuitikz/tripoles/nmos/gate height}\pgf@circ@res@down}}
+        \pgfsetlinewidth{\pgfkeysvalueof{/tikz/circuitikz/tripoles/thickness}\pgflinewidth}
+        \pgfusepath{draw}
+    \endpgfscope
+    \ifpgf@circuit@mos@arrows
+        \pgfscope
+            \pgfslopedattimetrue
+            \pgfallowupsidedownattimetrue
+            \pgfresetnontranslationattimefalse
+            \pgftransformlineattime{\pgfkeysvalueof{/tikz/circuitikz/tripoles/nmos/arrow pos}}{%
+                \pgfpoint%
+                {\pgfkeysvalueof{/tikz/circuitikz/tripoles/nmos/gate width}\pgf@circ@res@left}%
+                {\pgfkeysvalueof{/tikz/circuitikz/tripoles/nmos/gate height}\pgf@circ@res@down}%
+                }{%
+                \pgfpoint
+                {\pgf@circ@res@right}%
+                {\pgfkeysvalueof{/tikz/circuitikz/tripoles/nmos/gate height}\pgf@circ@res@down}%
+            }
+            \pgfnode{currarrow}{center}{}{}{\pgfusepath{stroke}}
+        \endpgfscope
+    \fi
+
+    \ifpgf@circuit@bpt@drawgate
+        \pgfpathmoveto{\pgfpoint
+            {\pgfkeysvalueof{/tikz/circuitikz/tripoles/nmos/gate width}\pgf@circ@res@left}
+        {\pgf@circ@res@up+\pgf@circ@res@down}}
+        \pgfpathlineto{\pgfpoint{\pgf@circ@res@left-\pgfhorizontaltransformationadjustment*.5*\pgflinewidth}{\pgf@circ@res@up+\pgf@circ@res@down}}
+        \pgfusepath{draw}
+    \fi
+}
+
+
+\pgfcircdeclaretransistor{pmos}{}{%
+    \pgfpathmoveto{\pgfpoint{\pgf@circ@res@right}{\pgf@circ@res@up+\pgfverticaltransformationadjustment*.5*\pgflinewidth}}
+    \pgfpathlineto{\pgfpoint{\pgf@circ@res@right}
+    {\pgfkeysvalueof{/tikz/circuitikz/tripoles/pmos/gate height}\pgf@circ@res@up}}
+    \pgfpathlineto{\pgfpoint
+        {\pgfkeysvalueof{/tikz/circuitikz/tripoles/pmos/base width}\pgf@circ@res@left}
+    {\pgfkeysvalueof{/tikz/circuitikz/tripoles/pmos/gate height}\pgf@circ@res@up}}
+    \pgfusepath{draw}
+
+    \ifpgf@circuit@mos@arrows
+        \pgfscope
+            \pgfslopedattimetrue
+            \pgfallowupsidedownattimetrue
+            \pgfresetnontranslationattimefalse
+            \pgftransformlineattime{\pgfkeysvalueof{/tikz/circuitikz/tripoles/pmos/arrow pos}}{%
+                \pgfpoint%
+                {\pgf@circ@res@right}%
+                {\pgfkeysvalueof{/tikz/circuitikz/tripoles/pmos/gate height}\pgf@circ@res@up}%
+                }{%
+                \pgfpoint
+                {\pgfkeysvalueof{/tikz/circuitikz/tripoles/pmos/gate width}\pgf@circ@res@left}%
+                {\pgfkeysvalueof{/tikz/circuitikz/tripoles/pmos/gate height}\pgf@circ@res@up}%
+            }
+            \pgfnode{currarrow}{center}{}{}{\pgfusepath{stroke}}
+        \endpgfscope
+    \fi
+
+    \pgfscope
+        \pgfpathmoveto{\pgfpoint
+            {\pgfkeysvalueof{/tikz/circuitikz/tripoles/pmos/base width}\pgf@circ@res@left}
+        {\pgfkeysvalueof{/tikz/circuitikz/tripoles/pmos/base height}\pgf@circ@res@up}}
+        \pgfpathlineto{\pgfpoint
+            {\pgfkeysvalueof{/tikz/circuitikz/tripoles/pmos/base width}\pgf@circ@res@left}
+        {\pgfkeysvalueof{/tikz/circuitikz/tripoles/pmos/base height}\pgf@circ@res@down}}
+        \pgfpathmoveto{\pgfpoint
+            {\pgfkeysvalueof{/tikz/circuitikz/tripoles/pmos/gate width}\pgf@circ@res@left}
+        {\pgfkeysvalueof{/tikz/circuitikz/tripoles/pmos/gate height}\pgf@circ@res@up}}
+        \pgfpathlineto{\pgfpoint
+            {\pgfkeysvalueof{/tikz/circuitikz/tripoles/pmos/gate width}\pgf@circ@res@left}
+        {\pgfkeysvalueof{/tikz/circuitikz/tripoles/pmos/gate height}\pgf@circ@res@down}}
+        \pgfsetlinewidth{\pgfkeysvalueof{/tikz/circuitikz/tripoles/thickness}\pgflinewidth}
+        \pgfusepath{draw}
+    \endpgfscope
+
+    \pgfpathmoveto{\pgfpoint
+        {\pgfkeysvalueof{/tikz/circuitikz/tripoles/pmos/base width}\pgf@circ@res@left}
+    {\pgfkeysvalueof{/tikz/circuitikz/tripoles/pmos/gate height}\pgf@circ@res@down}}
+    \pgfpathlineto{\pgfpoint{\pgf@circ@res@right}
+    {\pgfkeysvalueof{/tikz/circuitikz/tripoles/pmos/gate height}\pgf@circ@res@down}}
+    \pgfpathlineto{\pgfpoint{\pgf@circ@res@right}{\pgf@circ@res@down-\pgfverticaltransformationadjustment*.5*\pgflinewidth}}
+
+
+    \pgfusepath{draw}
+    \ifpgf@circuit@bpt@drawgate
+        \pgfpathmoveto{\pgfpoint
+            {\pgfkeysvalueof{/tikz/circuitikz/tripoles/pmos/gate width}\pgf@circ@res@left}
+        {\pgf@circ@res@up+\pgf@circ@res@down}}
+        \pgfpathlineto{\pgfpoint{\pgf@circ@res@left-\pgfhorizontaltransformationadjustment*.5*\pgflinewidth}{\pgf@circ@res@up+\pgf@circ@res@down}}
+        \pgfusepath{draw}
+    \fi
+        \ifpgf@circuit@pmos@nocircle\else
+        \pgfpathcircle{\pgfpoint
+            {\pgfkeysvalueof{/tikz/circuitikz/tripoles/pmos/gate width}\pgf@circ@res@left - \pgfkeysvalueof{/tikz/circuitikz/nodes width}*\pgf@circ@Rlen}
+        {\pgf@circ@res@up+\pgf@circ@res@down}}{\pgfkeysvalueof{/tikz/circuitikz/nodes width}*\pgf@circ@Rlen}
+        \ifpgf@circuit@pmos@emptycircle
+            \pgfsetfillcolor{white}
+        \fi
+        \pgfusepath{draw,fill}
+    \fi
+}
+
+%% HEMT FET Transistor
+\pgfcircdeclaretransistor{hemt}{}{%
+    \pgfpathmoveto{\pgfpoint{\pgf@circ@res@right}{\pgf@circ@res@up+\pgfverticaltransformationadjustment*.5*\pgflinewidth}}
+    \pgfpathlineto{\pgfpoint{\pgf@circ@res@right}
+    {\pgfkeysvalueof{/tikz/circuitikz/tripoles/hemt/gate height}\pgf@circ@res@up}}
+    \pgfpathlineto{\pgfpoint
+        {\pgfkeysvalueof{/tikz/circuitikz/tripoles/hemt/base width}\pgf@circ@res@left}
+    {\pgfkeysvalueof{/tikz/circuitikz/tripoles/hemt/gate height}\pgf@circ@res@up}}
+
+    \pgfpathmoveto{\pgfpoint
+        {\pgfkeysvalueof{/tikz/circuitikz/tripoles/hemt/base width}\pgf@circ@res@left}
+    {\pgfkeysvalueof{/tikz/circuitikz/tripoles/hemt/gate height}\pgf@circ@res@down}}
+    \pgfpathlineto{\pgfpoint{\pgf@circ@res@right}
+    {\pgfkeysvalueof{/tikz/circuitikz/tripoles/hemt/gate height}\pgf@circ@res@down}}
+    \pgfpathlineto{\pgfpoint{\pgf@circ@res@right}{\pgf@circ@res@down-\pgfverticaltransformationadjustment*.5*\pgflinewidth}}
+    \pgfusepath{draw}
+
+    \pgfscope
+        \pgfpathmoveto{\pgfpoint
+            {\pgfkeysvalueof{/tikz/circuitikz/tripoles/hemt/base width}\pgf@circ@res@left}
+        {\pgfkeysvalueof{/tikz/circuitikz/tripoles/hemt/base height}\pgf@circ@res@up}}
+        \pgfpathlineto{\pgfpoint
+            {\pgfkeysvalueof{/tikz/circuitikz/tripoles/hemt/base width}\pgf@circ@res@left}
+        {\pgfkeysvalueof{/tikz/circuitikz/tripoles/hemt/base height}\pgf@circ@res@down}}
+        \pgfsetlinewidth{2\pgflinewidth}
+        \pgfusepath{draw}
+    \endpgfscope
+
+    \pgfpathmoveto{\pgfpoint
+        {\pgfkeysvalueof{/tikz/circuitikz/tripoles/hemt/base width}\pgf@circ@res@left}
+    {\pgf@circ@res@up+\pgf@circ@res@down}}
+    \pgfpathlineto{\pgfpoint{\pgf@circ@res@left-\pgfhorizontaltransformationadjustment*.5*\pgflinewidth}{\pgf@circ@res@up+\pgf@circ@res@down}}
+    \pgfusepath{draw}
+}
+
+\long\def\drawfetcore#1{
+    \pgftransformationadjustments
+    %top connection
+    \pgfpathmoveto{\pgfpoint{\pgf@circ@res@right}{\pgf@circ@res@up+\pgfverticaltransformationadjustment*.5*\pgflinewidth}}
+    \pgfpathlineto{\pgfpoint{\pgf@circ@res@right}
+    {\pgfkeysvalueof{/tikz/circuitikz/tripoles/#1/gate height}\pgf@circ@res@up}}
+    \pgfpathlineto{\pgfpoint
+        {\pgfkeysvalueof{/tikz/circuitikz/tripoles/#1/base width}\pgf@circ@res@left}
+    {\pgfkeysvalueof{/tikz/circuitikz/tripoles/#1/gate height}\pgf@circ@res@up}}
+    \pgfusepath{draw}
+    \pgfscope
+        \pgfpathmoveto{\pgfpoint
+            {\pgfkeysvalueof{/tikz/circuitikz/tripoles/#1/base width}\pgf@circ@res@left}
+        {\pgfkeysvalueof{/tikz/circuitikz/tripoles/#1/base height}\pgf@circ@res@up}}
+        \ifpgf@circuit@trans@depletiontype
+            \pgfpathlineto{\pgfpoint
+                {\pgfkeysvalueof{/tikz/circuitikz/tripoles/#1/base width}\pgf@circ@res@left}
+            {\pgfkeysvalueof{/tikz/circuitikz/tripoles/#1/base height}\pgf@circ@res@down}}
+        \else
+
+            \pgfpathlineto{\pgfpoint
+                {\pgfkeysvalueof{/tikz/circuitikz/tripoles/#1/base width}\pgf@circ@res@left}
+            {\pgfkeysvalueof{/tikz/circuitikz/tripoles/#1/base height}\pgf@circ@res@up*0.45}}
+            \pgfpathmoveto{\pgfpoint
+                {\pgfkeysvalueof{/tikz/circuitikz/tripoles/#1/base width}\pgf@circ@res@left}
+            {\pgfkeysvalueof{/tikz/circuitikz/tripoles/#1/base height}\pgf@circ@res@up*0.25}}
+            \pgfpathlineto{\pgfpoint
+                {\pgfkeysvalueof{/tikz/circuitikz/tripoles/#1/base width}\pgf@circ@res@left}
+            {\pgfkeysvalueof{/tikz/circuitikz/tripoles/#1/base height}\pgf@circ@res@down*0.25}}
+            \pgfpathmoveto{\pgfpoint
+                {\pgfkeysvalueof{/tikz/circuitikz/tripoles/#1/base width}\pgf@circ@res@left}
+            {\pgfkeysvalueof{/tikz/circuitikz/tripoles/nfet/base height}\pgf@circ@res@down*0.45}}
+            \pgfpathlineto{\pgfpoint
+                {\pgfkeysvalueof{/tikz/circuitikz/tripoles/#1/base width}\pgf@circ@res@left}
+            {\pgfkeysvalueof{/tikz/circuitikz/tripoles/#1/base height}\pgf@circ@res@down}}
+        \fi
+        \pgfsetlinewidth{\pgfkeysvalueof{/tikz/circuitikz/tripoles/thickness}\pgflinewidth}
+        \pgfusepath{draw}
+    \endpgfscope
+    %Bulk connection line
+    \pgfpathmoveto{\pgfpoint
+        {\pgfkeysvalueof{/tikz/circuitikz/tripoles/#1/base width}\pgf@circ@res@left}
+    {\pgf@circ@res@up+\pgf@circ@res@down}}
+    \pgfpathlineto{\pgfpoint{\pgf@circ@res@right+\pgfhorizontaltransformationadjustment*.5*\pgflinewidth}
+    {\pgf@circ@res@up+\pgf@circ@res@down}}
+
+    %bottom connection
+    \pgfpathmoveto{\pgfpoint
+        {\pgfkeysvalueof{/tikz/circuitikz/tripoles/#1/base width}\pgf@circ@res@left}
+    {\pgfkeysvalueof{/tikz/circuitikz/tripoles/#1/gate height}\pgf@circ@res@down}}
+    \pgfpathlineto{\pgfpoint{\pgf@circ@res@right}
+    {\pgfkeysvalueof{/tikz/circuitikz/tripoles/#1/gate height}\pgf@circ@res@down}}
+    \pgfpathlineto{\pgfpoint{\pgf@circ@res@right}{\pgf@circ@res@down-\pgfverticaltransformationadjustment*.5*\pgflinewidth}}
+    \pgfusepath{draw}
+
+    %draw thick gate line
+    \pgfscope
+        \pgfpathmoveto{\pgfpoint
+            {\pgfkeysvalueof{/tikz/circuitikz/tripoles/#1/gate width}\pgf@circ@res@left}
+        {\pgfkeysvalueof{/tikz/circuitikz/tripoles/#1/gate height}\pgf@circ@res@up+\pgfverticaltransformationadjustment*.5*\pgflinewidth}}
+        \pgfpathlineto{\pgfpoint
+            {\pgfkeysvalueof{/tikz/circuitikz/tripoles/#1/gate width}\pgf@circ@res@left}
+        {\pgfkeysvalueof{/tikz/circuitikz/tripoles/#1/gate height}\pgf@circ@res@down-\pgfverticaltransformationadjustment*.5*\pgflinewidth}}
+        \pgfsetlinewidth{\pgfkeysvalueof{/tikz/circuitikz/tripoles/thickness}\pgflinewidth}
+        \pgfusepath{draw}
+    \endpgfscope
+
+    \pgfscope
+        \pgfslopedattimetrue
+        \pgfallowupsidedownattimetrue
+        \pgfresetnontranslationattimefalse
+
+        \pgftransformlineattime{.6}{%
+            \pgfpoint
+            {\pgf@circ@res@right}%
+            {\pgf@circ@res@up+\pgf@circ@res@down}%
+            }{%
+            \pgfpoint%
+            {\pgfkeysvalueof{/tikz/circuitikz/tripoles/#1/base width}\pgf@circ@res@left}%
+            {\pgf@circ@res@up+\pgf@circ@res@down}%
+        }
+        \ifpgf@circuit@trans@ntype
+    \else
+        \pgftransformrotate{180}
+    \fi
+    \pgfnode{currarrow}{center}{}{}{\pgfusepath{stroke}}
+\endpgfscope
+
+% GATE CONNECTION
+\ifpgf@circuit@bpt@drawgate
+    \ifpgf@circuit@trans@ntype
+        \pgfpathmoveto{\pgfpoint
+            {\pgfkeysvalueof{/tikz/circuitikz/tripoles/#1/gate width}\pgf@circ@res@left}
+        {\pgfkeysvalueof{/tikz/circuitikz/tripoles/#1/conn height}\pgf@circ@res@down}}
+        \pgfpathlineto{\pgfpoint{\pgf@circ@res@left-\pgfhorizontaltransformationadjustment*.5*\pgflinewidth}{\pgfkeysvalueof{/tikz/circuitikz/tripoles/#1/conn height}\pgf@circ@res@down}}
+    \else
+        \pgfpathmoveto{\pgfpoint
+            {\pgfkeysvalueof{/tikz/circuitikz/tripoles/#1/gate width}\pgf@circ@res@left}
+        {-\pgfkeysvalueof{/tikz/circuitikz/tripoles/#1/conn height}\pgf@circ@res@down}}
+        \pgfpathlineto{\pgfpoint{\pgf@circ@res@left-\pgfhorizontaltransformationadjustment*.5*\pgflinewidth}{-\pgfkeysvalueof{/tikz/circuitikz/tripoles/#1/conn height}\pgf@circ@res@down}}
+    \fi
+    \pgfusepath{draw}
+\fi
+
+}
+
+\long\def\pgfdeclaretransistorwrapperaddbulk#1#2#3
+{\pgfcircdeclaretransistor{#1}{
+        \anchor{bulk}{\left\pgf@x=0pt}
+        \anchor{B}{\left\pgf@x=0pt}%override Base anchor from npn&igbt
+        #2
+    }
+    {#3}
+}
+
+
+\pgfdeclaretransistorwrapperaddbulk{nfet}{}{%
+	\pgf@circuit@trans@depletiontypefalse
+	\drawfetcore{nfet}
+}
+
+
+\pgfdeclaretransistorwrapperaddbulk{pfet}{}{%
+    \pgf@circuit@trans@depletiontypefalse
+    \drawfetcore{pfet}
+}
+
+% N-CHANNEL IGFET ENHANCEMENT TYPE
+\pgfdeclaretransistorwrapperaddbulk{nigfete}{}{%
+    \pgf@circuit@trans@depletiontypefalse
+    \drawfetcore{nigfete}
+
+    % SOURCE CONNECTION
+    \pgfpathmoveto{\pgfpoint{\pgf@circ@res@right}{0pt}}
+    \pgfpathlineto{\pgfpoint{\pgf@circ@res@right}{\pgf@circ@res@down}}
+    \pgfusepath{draw}
+
+    % SOLDER DOT at source-bulk connection
+    \ifpgf@circuit@fet@solderdot
+        \pgfscope
+            \pgftransformshift{\pgfpoint{\pgf@circ@res@right}{
+            \pgfkeysvalueof{/tikz/circuitikz/tripoles/nigfete/gate height}\pgf@circ@res@down}}
+            \pgfnode{circ}{center}{}{}{}
+    \endpgfscope{}
+\fi
+}
+
+
+
+
+% N-CHANNEL IGFET ENHANCEMENT TYPE with Bulk connector
+\pgfdeclaretransistorwrapperaddbulk{nigfetebulk}{}{%
+    \pgf@circuit@trans@depletiontypefalse
+    \drawfetcore{nigfetebulk}
+    % SOLDER DOT at source-bulk connection
+    \ifpgf@circuit@fet@solderdot
+        \pgfscope
+            \pgftransformshift{\pgfpoint{\pgf@circ@res@right}{
+            \pgfkeysvalueof{/tikz/circuitikz/tripoles/nigfetebulk/gate height}\pgf@circ@res@down}}
+            \pgfnode{circ}{center}{}{}{}
+        \endpgfscope{}
+    \fi
+}
+
+
+
+% N-CHANNEL IGFET DEPLETION TYPE
+\pgfdeclaretransistorwrapperaddbulk{nigfetd}{}{%
+    \pgf@circuit@trans@depletiontypetrue
+    \drawfetcore{nigfetd}
+
+    % SOURCE CONNECTION
+    \pgfpathmoveto{\pgfpoint{\pgf@circ@res@right}{0pt}}
+    \pgfpathlineto{\pgfpoint{\pgf@circ@res@right}{\pgf@circ@res@down}}
+    \pgfusepath{draw}
+
+    % SOLDER DOT at source-bulk connection
+    \ifpgf@circuit@fet@solderdot
+        \pgfscope
+            \pgftransformshift{\pgfpoint{\pgf@circ@res@right}{
+            \pgfkeysvalueof{/tikz/circuitikz/tripoles/nigfete/gate height}\pgf@circ@res@down}}
+            \pgfnode{circ}{center}{}{}{}
+        \endpgfscope{}
+    \fi
+}
+
+% P-CHANNEL IGFET ENHANCEMENT TYPE
+\pgfdeclaretransistorwrapperaddbulk{pigfete}{}{%
+    \pgf@circuit@trans@depletiontypefalse
+    \drawfetcore{pigfete}
+    \pgfpathmoveto{\pgfpoint{\pgf@circ@res@right}{\pgf@circ@res@up}}
+
+    % SOURCE CONNECTION
+    \pgfpathmoveto{\pgfpoint{\pgf@circ@res@right}{0pt}}
+    \pgfpathlineto{\pgfpoint{\pgf@circ@res@right}{\pgf@circ@res@up}}
+    \pgfusepath{draw}
+
+
+    % SOLDER DOT at source-bulk connection
+    \ifpgf@circuit@fet@solderdot
+        \pgfscope
+            \pgftransformshift{\pgfpoint{\pgf@circ@res@right}{
+            \pgfkeysvalueof{/tikz/circuitikz/tripoles/pigfete/gate height}\pgf@circ@res@up}}
+            \pgfnode{circ}{center}{}{}{}
+        \endpgfscope
+    \fi
+}
+
+% P-CHANNEL IGFET ENHANCEMENT TYPE with bulk connector
+\pgfdeclaretransistorwrapperaddbulk{pigfetebulk}{}{%
+    \pgf@circuit@trans@depletiontypefalse
+    \drawfetcore{pigfetebulk}
+}
+
+
+% P-CHANNEL IGFET DEPLETION TYPE
+\pgfdeclaretransistorwrapperaddbulk{pigfetd}{}{%
+    \pgf@circuit@trans@depletiontypetrue
+    \drawfetcore{pigfetd}
+
+    % SOURCE CONNECTION
+    \pgfpathmoveto{\pgfpoint{\pgf@circ@res@right}{0pt}}
+    \pgfpathlineto{\pgfpoint{\pgf@circ@res@right}{\pgf@circ@res@up}}
+    \pgfusepath{draw}
+
+
+    % SOLDER DOT at source-bulk connection
+    \ifpgf@circuit@fet@solderdot
+        \pgfscope
+            \pgftransformshift{\pgfpoint{\pgf@circ@res@right}{
+            \pgfkeysvalueof{/tikz/circuitikz/tripoles/nigfete/gate height}\pgf@circ@res@up}}
+            \pgfnode{circ}{center}{}{}{}
+        \endpgfscope{}
+    \fi
+}
+
+\pgfcircdeclaretransistor{njfet}{}{%
+    \pgfpathmoveto{\pgfpoint{\pgf@circ@res@right}{\pgf@circ@res@up+\pgfverticaltransformationadjustment*.5*\pgflinewidth}}
+    \pgfpathlineto{\pgfpoint{\pgf@circ@res@right}
+    {\pgfkeysvalueof{/tikz/circuitikz/tripoles/njfet/gate height 2}\pgf@circ@res@up}}
+    \pgfpathlineto{\pgfpoint
+        {\pgfkeysvalueof{/tikz/circuitikz/tripoles/njfet/gate width}\pgf@circ@res@left}
+    {\pgfkeysvalueof{/tikz/circuitikz/tripoles/njfet/gate height 2}\pgf@circ@res@up}}
+
+    \pgfpathmoveto{\pgfpoint
+        {\pgfkeysvalueof{/tikz/circuitikz/tripoles/njfet/gate width}\pgf@circ@res@left}
+    {\pgfkeysvalueof{/tikz/circuitikz/tripoles/njfet/gate height 2}\pgf@circ@res@down}}
+    \pgfpathlineto{\pgfpoint{\pgf@circ@res@right}
+    {\pgfkeysvalueof{/tikz/circuitikz/tripoles/njfet/gate height 2}\pgf@circ@res@down}}
+    \pgfpathlineto{\pgfpoint{\pgf@circ@res@right}{\pgf@circ@res@down-\pgfverticaltransformationadjustment*.5*\pgflinewidth}}
+    \pgfusepath{draw}
+
+    \pgfscope
+        \pgfpathmoveto{\pgfpoint
+            {\pgfkeysvalueof{/tikz/circuitikz/tripoles/njfet/gate width}\pgf@circ@res@left}
+        {\pgfkeysvalueof{/tikz/circuitikz/tripoles/njfet/gate height}\pgf@circ@res@up}}
+        \pgfpathlineto{\pgfpoint
+            {\pgfkeysvalueof{/tikz/circuitikz/tripoles/njfet/gate width}\pgf@circ@res@left}
+        {\pgfkeysvalueof{/tikz/circuitikz/tripoles/njfet/gate height}\pgf@circ@res@down}}
+        \pgfsetlinewidth{\pgfkeysvalueof{/tikz/circuitikz/tripoles/thickness}\pgflinewidth}
+        \pgfusepath{draw}
+    \endpgfscope
+
+    \pgfscope
+        \pgfslopedattimetrue
+        \pgfallowupsidedownattimetrue
+        \pgfresetnontranslationattimefalse
+        \pgftransformlineattime{.6}{%
+            \pgfpoint{\pgf@circ@res@left}%
+            {\pgfkeysvalueof{/tikz/circuitikz/tripoles/njfet/gate height 2}\pgf@circ@res@down}%
+            }{%
+            \pgfpoint
+            {\pgfkeysvalueof{/tikz/circuitikz/tripoles/njfet/gate width}\pgf@circ@res@left}%
+            {\pgfkeysvalueof{/tikz/circuitikz/tripoles/njfet/gate height 2}\pgf@circ@res@down}%
+        }
+        \pgfnode{currarrow}{center}{}{}{\pgfusepath{stroke}}
+    \endpgfscope
+
+    \pgfpathmoveto{\pgfpoint
+        {\pgfkeysvalueof{/tikz/circuitikz/tripoles/njfet/gate width}\pgf@circ@res@left}
+    {\pgfkeysvalueof{/tikz/circuitikz/tripoles/njfet/gate height 2}\pgf@circ@res@down}}
+    \pgfpathlineto{\pgfpoint{\pgf@circ@res@left-\pgfhorizontaltransformationadjustment*.5*\pgflinewidth}
+    {\pgfkeysvalueof{/tikz/circuitikz/tripoles/njfet/gate height 2}\pgf@circ@res@down}}
+    \pgfusepath{draw}
+}
+
+
+\pgfcircdeclaretransistor{pjfet}{}{%
+    \pgfpathmoveto{\pgfpoint{\pgf@circ@res@right}{\pgf@circ@res@up+\pgfverticaltransformationadjustment*.5*\pgflinewidth}}
+    \pgfpathlineto{\pgfpoint{\pgf@circ@res@right}
+    {\pgfkeysvalueof{/tikz/circuitikz/tripoles/pjfet/gate height 2}\pgf@circ@res@up}}
+    \pgfpathlineto{\pgfpoint
+        {\pgfkeysvalueof{/tikz/circuitikz/tripoles/pjfet/gate width}\pgf@circ@res@left}
+    {\pgfkeysvalueof{/tikz/circuitikz/tripoles/pjfet/gate height 2}\pgf@circ@res@up}}
+
+    \pgfpathmoveto{\pgfpoint
+        {\pgfkeysvalueof{/tikz/circuitikz/tripoles/pjfet/gate width}\pgf@circ@res@left}
+    {\pgfkeysvalueof{/tikz/circuitikz/tripoles/pjfet/gate height 2}\pgf@circ@res@down}}
+    \pgfpathlineto{\pgfpoint{\pgf@circ@res@right}
+    {\pgfkeysvalueof{/tikz/circuitikz/tripoles/pjfet/gate height 2}\pgf@circ@res@down}}
+    \pgfpathlineto{\pgfpoint{\pgf@circ@res@right}{\pgf@circ@res@down-\pgfverticaltransformationadjustment*.5*\pgflinewidth}}
+    \pgfusepath{draw}
+
+    \pgfscope
+        \pgfpathmoveto{\pgfpoint
+            {\pgfkeysvalueof{/tikz/circuitikz/tripoles/pjfet/gate width}\pgf@circ@res@left}
+        {\pgfkeysvalueof{/tikz/circuitikz/tripoles/pjfet/gate height}\pgf@circ@res@up}}
+        \pgfpathlineto{\pgfpoint
+            {\pgfkeysvalueof{/tikz/circuitikz/tripoles/pjfet/gate width}\pgf@circ@res@left}
+        {\pgfkeysvalueof{/tikz/circuitikz/tripoles/pjfet/gate height}\pgf@circ@res@down}}
+        \pgfsetlinewidth{\pgfkeysvalueof{/tikz/circuitikz/tripoles/thickness}\pgflinewidth}
+        \pgfusepath{draw}
+    \endpgfscope
+
+    \pgfscope
+        \pgfslopedattimetrue
+        \pgfallowupsidedownattimetrue
+        \pgfresetnontranslationattimefalse
+        \pgftransformlineattime{.4}{%
+            \pgfpoint%
+            {\pgfkeysvalueof{/tikz/circuitikz/tripoles/pjfet/gate width}\pgf@circ@res@left}%
+            {\pgfkeysvalueof{/tikz/circuitikz/tripoles/pjfet/gate height 2}\pgf@circ@res@up}%
+            }{%
+            \pgfpoint{\pgf@circ@res@left}%
+            {\pgfkeysvalueof{/tikz/circuitikz/tripoles/pjfet/gate height 2}\pgf@circ@res@up}%
+        }
+        \pgfnode{currarrow}{center}{}{}{\pgfusepath{stroke}}
+    \endpgfscope
+
+
+    \pgfpathmoveto{\pgfpoint
+        {\pgfkeysvalueof{/tikz/circuitikz/tripoles/pjfet/gate width}\pgf@circ@res@left}
+    {\pgfkeysvalueof{/tikz/circuitikz/tripoles/pjfet/gate height 2}\pgf@circ@res@up}}
+    \pgfpathlineto{\pgfpoint{\pgf@circ@res@left-\pgfhorizontaltransformationadjustment*.5*\pgflinewidth}
+    {\pgfkeysvalueof{/tikz/circuitikz/tripoles/pjfet/gate height 2}\pgf@circ@res@up}}
+    \pgfusepath{draw}
+}
+
+
+\pgfdeclaretransistorwrapperaddbulk{isfet}{}{%
+    \pgfpathmoveto{\pgfpoint{\pgf@circ@res@right}{\pgf@circ@res@up+\pgfverticaltransformationadjustment*.5*\pgflinewidth}}
+    % DRAIN CONNECTION
+    \pgfpathlineto{\pgfpoint{\pgf@circ@res@right}
+    {\pgfkeysvalueof{/tikz/circuitikz/tripoles/isfet/gate height}\pgf@circ@res@up}}
+    % DRAIN
+    \pgfpathlineto{\pgfpoint
+        {\pgfkeysvalueof{/tikz/circuitikz/tripoles/isfet/base width}\pgf@circ@res@left}
+    {\pgfkeysvalueof{/tikz/circuitikz/tripoles/isfet/gate height}\pgf@circ@res@up}}
+    \pgfusepath{draw}
+
+    % GATE, DEPLETION TYPE
+    \pgfscope %% added
+        \pgfpathmoveto{\pgfpoint
+            {\pgfkeysvalueof{/tikz/circuitikz/tripoles/isfet/base width}\pgf@circ@res@left}
+        {\pgfkeysvalueof{/tikz/circuitikz/tripoles/isfet/base height}\pgf@circ@res@up}}
+        \pgfpathlineto{\pgfpoint
+            {\pgfkeysvalueof{/tikz/circuitikz/tripoles/isfet/base width}\pgf@circ@res@left}
+        {\pgfkeysvalueof{/tikz/circuitikz/tripoles/isfet/base height}\pgf@circ@res@down}}
+        \pgfsetlinewidth{\pgfkeysvalueof{/tikz/circuitikz/tripoles/thickness}\pgflinewidth} %% added
+        \pgfusepath{draw} %% added
+    \endpgfscope %% added
+
+    % BULK
+    \pgfpathmoveto{\pgfpoint
+        {\pgfkeysvalueof{/tikz/circuitikz/tripoles/isfet/base width}\pgf@circ@res@left}
+    {\pgf@circ@res@up+\pgf@circ@res@down}}
+    \pgfpathlineto{\pgfpoint{\pgf@circ@res@right+.5\pgflinewidth}
+    {\pgf@circ@res@up+\pgf@circ@res@down}}
+
+    % SOURCE
+    \pgfpathmoveto{\pgfpoint
+        {\pgfkeysvalueof{/tikz/circuitikz/tripoles/isfet/base width}\pgf@circ@res@left}
+    {\pgfkeysvalueof{/tikz/circuitikz/tripoles/isfet/gate height}\pgf@circ@res@down}}
+    \pgfpathlineto{\pgfpoint{\pgf@circ@res@right}
+    {\pgfkeysvalueof{/tikz/circuitikz/tripoles/isfet/gate height}\pgf@circ@res@down}}
+    % SOURCE CONNECTION
+    \pgfpathmoveto{\pgfpoint{\pgf@circ@res@right}{0pt}}
+    \pgfpathlineto{\pgfpoint{\pgf@circ@res@right}{\pgf@circ@res@down-\pgfverticaltransformationadjustment*.5*\pgflinewidth}}
+    \pgfusepath{draw}
+
+
+    % SOLDER DOT at source-bulk connection
+    \ifpgf@circuit@fet@solderdot
+        \pgfscope
+            \pgftransformshift{\pgfpoint{\pgf@circ@res@right}{
+            \pgfkeysvalueof{/tikz/circuitikz/tripoles/nigfete/gate height}\pgf@circ@res@down}}
+            \pgfnode{circ}{center}{}{}{}
+        \endpgfscope{}
+    \fi
+    % ARROW
+    \pgfscope
+        \pgfslopedattimetrue
+        \pgfallowupsidedownattimetrue
+        \pgfresetnontranslationattimefalse
+        \pgftransformlineattime{.6}{%
+            \pgfpoint
+            {\pgf@circ@res@right}%
+            {\pgf@circ@res@up+\pgf@circ@res@down}%
+            }{%
+            \pgfpoint%
+            {\pgfkeysvalueof{/tikz/circuitikz/tripoles/isfet/base width}\pgf@circ@res@left}%
+            {\pgf@circ@res@up+\pgf@circ@res@down}%
+        }
+        \pgfnode{currarrow}{center}{}{}{\pgfusepath{stroke}}
+    \endpgfscope
+    \pgfusepath{draw}
+
+    % Wavy lines
+    \pgfscope
+        \pgfpathmoveto{\pgfpoint{-\pgfkeysvalueof{/tikz/circuitikz/tripoles/isfet/waves x sep}\pgf@circ@res@up}{\pgfkeysvalueof{/tikz/circuitikz/tripoles/isfet/waves y sep}\pgf@circ@res@up}}
+        \pgfpathsine{\pgfpoint{-\pgfkeysvalueof{/tikz/circuitikz/tripoles/isfet/wave width}\pgf@circ@res@up}{-\pgfkeysvalueof{/tikz/circuitikz/tripoles/isfet/wave amp}\pgf@circ@res@up}}
+        \pgfpathcosine{\pgfpoint{-\pgfkeysvalueof{/tikz/circuitikz/tripoles/isfet/wave width}\pgf@circ@res@up}{\pgfkeysvalueof{/tikz/circuitikz/tripoles/isfet/wave amp}\pgf@circ@res@up}}
+        \pgfpathsine{\pgfpoint{-\pgfkeysvalueof{/tikz/circuitikz/tripoles/isfet/wave width}\pgf@circ@res@up}{\pgfkeysvalueof{/tikz/circuitikz/tripoles/isfet/wave amp}\pgf@circ@res@up}}
+        \pgfpathcosine{\pgfpoint{-\pgfkeysvalueof{/tikz/circuitikz/tripoles/isfet/wave width}\pgf@circ@res@up}{-\pgfkeysvalueof{/tikz/circuitikz/tripoles/isfet/wave amp}\pgf@circ@res@up}}
+        \pgfusepath{draw}
+
+        \pgfpathmoveto{\pgfpoint{-\pgfkeysvalueof{/tikz/circuitikz/tripoles/isfet/waves x sep}\pgf@circ@res@up}{0cm}}
+        \pgfpathsine{\pgfpoint{-\pgfkeysvalueof{/tikz/circuitikz/tripoles/isfet/wave width}\pgf@circ@res@up}{-\pgfkeysvalueof{/tikz/circuitikz/tripoles/isfet/wave amp}\pgf@circ@res@up}}
+        \pgfpathcosine{\pgfpoint{-\pgfkeysvalueof{/tikz/circuitikz/tripoles/isfet/wave width}\pgf@circ@res@up}{\pgfkeysvalueof{/tikz/circuitikz/tripoles/isfet/wave amp}\pgf@circ@res@up}}
+        \pgfpathsine{\pgfpoint{-\pgfkeysvalueof{/tikz/circuitikz/tripoles/isfet/wave width}\pgf@circ@res@up}{\pgfkeysvalueof{/tikz/circuitikz/tripoles/isfet/wave amp}\pgf@circ@res@up}}
+        \pgfpathcosine{\pgfpoint{-\pgfkeysvalueof{/tikz/circuitikz/tripoles/isfet/wave width}\pgf@circ@res@up}{-\pgfkeysvalueof{/tikz/circuitikz/tripoles/isfet/wave amp}\pgf@circ@res@up}}
+        \pgfusepath{draw}
+
+        \pgfpathmoveto{\pgfpoint{-\pgfkeysvalueof{/tikz/circuitikz/tripoles/isfet/waves x sep}\pgf@circ@res@up}{-\pgfkeysvalueof{/tikz/circuitikz/tripoles/isfet/waves y sep}\pgf@circ@res@up}}
+        \pgfpathsine{\pgfpoint{-\pgfkeysvalueof{/tikz/circuitikz/tripoles/isfet/wave width}\pgf@circ@res@up}{-\pgfkeysvalueof{/tikz/circuitikz/tripoles/isfet/wave amp}\pgf@circ@res@up}}
+        \pgfpathcosine{\pgfpoint{-\pgfkeysvalueof{/tikz/circuitikz/tripoles/isfet/wave width}\pgf@circ@res@up}{\pgfkeysvalueof{/tikz/circuitikz/tripoles/isfet/wave amp}\pgf@circ@res@up}}
+        \pgfpathsine{\pgfpoint{-\pgfkeysvalueof{/tikz/circuitikz/tripoles/isfet/wave width}\pgf@circ@res@up}{\pgfkeysvalueof{/tikz/circuitikz/tripoles/isfet/wave amp}\pgf@circ@res@up}}
+        \pgfpathcosine{\pgfpoint{-\pgfkeysvalueof{/tikz/circuitikz/tripoles/isfet/wave width}\pgf@circ@res@up}{-\pgfkeysvalueof{/tikz/circuitikz/tripoles/isfet/wave amp}\pgf@circ@res@up}}
+        \pgfusepath{draw}
+    \endpgfscope
+
+}
+
+
+%% Black thyristor
+
+\pgfcircdeclarebipole{
+	\anchor{gate}{
+		\northeast
+	}
+	\anchor{anode}{
+		\southwest
+		\pgf@y=0cm
+	}
+	\anchor{G}{
+		\northeast
+	}
+	\anchor{cathode}{
+		\northeast
+		\pgf@y=0cm
+	}
+}
+{\ctikzvalof{tripoles/thyristor/height 2}}
+{fullthyristor}{\ctikzvalof{tripoles/thyristor/height}}
+{\ctikzvalof{tripoles/thyristor/width}}
+{
+
+    \pgfsetlinewidth{\pgfkeysvalueof{/tikz/circuitikz/bipoles/thickness}\pgfstartlinewidth}
+
+    \pgf@circ@res@other = \ctikzvalof{tripoles/thyristor/diode width left}\pgf@circ@res@left
+    \pgf@circ@res@step = \ctikzvalof{tripoles/thyristor/diode width right}\pgf@circ@res@right
+
+    \pgfscope
+        \pgftransformxshift{\pgf@circ@res@other}
+        \pgfpathmoveto{\pgfpoint{\pgf@circ@res@step-\pgf@circ@res@other}{0pt}}
+
+        \pgfpathlineto{\pgfpoint{0pt}{-\pgf@circ@res@down}}
+        \pgfpathlineto{\pgfpoint{0pt}{\pgf@circ@res@down}}
+        \pgfpathlineto{\pgfpoint{\pgf@circ@res@step-\pgf@circ@res@other}{0pt}}
+        \pgfusepath{draw,fill}
+
+        \pgfsetlinewidth{\pgfstartlinewidth}
+
+        \pgfpathmoveto{\pgfpoint{\pgf@circ@res@step-\pgf@circ@res@other}{0pt}}
+        \pgfpathlineto{\pgfpoint{2*\pgf@circ@res@step-2*\pgf@circ@res@other}{\ctikzvalof{tripoles/thyristor/diode height}\pgf@circ@res@up}}
+        \pgfpathlineto{\pgfpoint{2*\pgf@circ@res@step-2*\pgf@circ@res@other}{\pgf@circ@res@up}}
+        \pgfusepath{draw}
+    \endpgfscope
+
+    \pgfpathmoveto{\pgfpoint{\pgf@circ@res@step}{\pgf@circ@res@down}}
+    \pgfpathlineto{\pgfpoint{\pgf@circ@res@step}{-\pgf@circ@res@down}}
+
+    \pgfusepath{draw}
+
+    \pgfsetlinewidth{\pgfstartlinewidth}
+
+    \pgfpathmoveto{\pgfpoint{\pgf@circ@res@other}{0pt}}
+    \pgfpathlineto{\pgfpoint{\pgf@circ@res@left}{0pt}}
+
+    \pgfpathmoveto{\pgfpoint{\pgf@circ@res@step}{0pt}}
+    \pgfpathlineto{\pgfpoint{\pgf@circ@res@right}{0pt}}
+
+    \pgfusepath{draw}
+
+}
+
+%% Empty thyristor
+
+\pgfcircdeclarebipole{
+	\anchor{gate}{
+		\northeast
+	}
+	\anchor{anode}{
+		\southwest
+		\pgf@y=0cm
+	}
+	\anchor{G}{
+		\northeast
+	}
+	\anchor{cathode}{
+		\northeast
+		\pgf@y=0cm
+	}
+}
+{\ctikzvalof{tripoles/thyristor/height 2}}
+{emptythyristor}{\ctikzvalof{tripoles/thyristor/height}}
+{\ctikzvalof{tripoles/thyristor/width}}
+{
+
+    \pgfsetlinewidth{\pgfkeysvalueof{/tikz/circuitikz/bipoles/thickness}\pgfstartlinewidth}
+
+    \pgf@circ@res@other = \ctikzvalof{tripoles/thyristor/diode width left}\pgf@circ@res@left
+    \pgf@circ@res@step = \ctikzvalof{tripoles/thyristor/diode width right}\pgf@circ@res@right
+
+    \pgfscope
+        \pgftransformxshift{\pgf@circ@res@other}
+        \pgfpathmoveto{\pgfpoint{\pgf@circ@res@step-\pgf@circ@res@other}{0pt}}
+
+        \pgfpathlineto{\pgfpoint{0pt}{-\pgf@circ@res@down}}
+        \pgfpathlineto{\pgfpoint{0pt}{\pgf@circ@res@down}}
+        \pgfpathclose
+        \pgf@circ@draworfill
+        \pgfscope
+            % to allow filling, we need to draw explicitily the stroke here.
+            \pgfsetlinewidth{\pgfstartlinewidth}
+            \ifpgf@circuit@bipole@strokedsymbol
+                \pgfpathmoveto{\pgfpoint{\pgf@circ@res@step-\pgf@circ@res@other}{0pt}}
+                \pgfpathlineto{\pgfpoint{0pt}{0pt}}
+                \pgfusepath{draw}
+            \fi
+        \endpgfscope
+
+        \pgfsetlinewidth{\pgfstartlinewidth}
+
+        \pgfpathmoveto{\pgfpoint{\pgf@circ@res@step-\pgf@circ@res@other}{0pt}}
+        \pgfpathlineto{\pgfpoint{2*\pgf@circ@res@step-2*\pgf@circ@res@other}{\ctikzvalof{tripoles/thyristor/diode height}\pgf@circ@res@up}}
+        \pgfpathlineto{\pgfpoint{2*\pgf@circ@res@step-2*\pgf@circ@res@other}{\pgf@circ@res@up}}
+        \pgfusepath{draw}
+    \endpgfscope
+
+    \pgfpathmoveto{\pgfpoint{\pgf@circ@res@step}{\pgf@circ@res@down}}
+    \pgfpathlineto{\pgfpoint{\pgf@circ@res@step}{-\pgf@circ@res@down}}
+
+    \pgfusepath{draw}
+
+    \pgfsetlinewidth{\pgfstartlinewidth}
+
+    \pgfpathmoveto{\pgfpoint{\pgf@circ@res@other}{0pt}}
+    \pgfpathlineto{\pgfpoint{\pgf@circ@res@left}{0pt}}
+
+    \pgfpathmoveto{\pgfpoint{\pgf@circ@res@step}{0pt}}
+    \pgfpathlineto{\pgfpoint{\pgf@circ@res@right}{0pt}}
+
+    \pgfusepath{draw}
+
+}
+
+%% Empty triac
+
+\pgfcircdeclarebipole{
+	\anchor{gate}{
+		\northeast
+	}
+	\anchor{G}{
+		\northeast
+	}
+	\anchor{anode}{
+		\southwest
+		\pgf@y=0cm
+	}
+	\anchor{cathode}{
+		\northeast
+		\pgf@y=0cm
+	}
+}
+{\ctikzvalof{tripoles/triac/height}}
+{emptytriac}
+{\ctikzvalof{tripoles/triac/height}}
+{\ctikzvalof{tripoles/triac/width}}
+{
+
+    \pgfsetlinewidth{\pgfkeysvalueof{/tikz/circuitikz/bipoles/thickness}\pgfstartlinewidth}
+
+    \pgf@circ@res@other = \ctikzvalof{tripoles/triac/diode width left}\pgf@circ@res@left
+    \pgf@circ@res@step = \ctikzvalof{tripoles/triac/diode width right}\pgf@circ@res@right
+
+    \pgfpathmoveto{\pgfpoint{\pgf@circ@res@other}{0pt}}
+    \pgfpathlineto{\pgfpoint{0.95\pgf@circ@res@step}{0.707*(\pgf@circ@res@other-\pgf@circ@res@step)}} % sqrt(1/2)
+    \pgfpathlineto{\pgfpoint{\pgf@circ@res@other}{1.414*(\pgf@circ@res@other-\pgf@circ@res@step)}}
+    \pgfpathlineto{\pgfpoint{\pgf@circ@res@other}{-1.414*(\pgf@circ@res@other-\pgf@circ@res@step)}}
+
+    \pgfpathmoveto{\pgfpoint{\pgf@circ@res@step}{0pt}}
+    \pgfpathlineto{\pgfpoint{0.95\pgf@circ@res@other}{-0.707*(\pgf@circ@res@other-\pgf@circ@res@step)}} % sqrt(1/2)
+    \pgfpathlineto{\pgfpoint{\pgf@circ@res@step}{-1.414*(\pgf@circ@res@other-\pgf@circ@res@step)}}
+    \pgfpathlineto{\pgfpoint{\pgf@circ@res@step}{1.414*(\pgf@circ@res@other-\pgf@circ@res@step)}}
+
+    \pgf@circ@draworfill
+
+    \pgfsetlinewidth{\pgfstartlinewidth}
+
+    \pgfpathmoveto{\pgfpoint{\pgf@circ@res@step}{-0.707*(\pgf@circ@res@other-\pgf@circ@res@step)}} % sqrt(1/2)
+    \pgfpathlineto{\pgfpoint{\pgf@circ@res@right}{-1.414*(\pgf@circ@res@other-\pgf@circ@res@step)}} % sqrt(1/2)
+    \pgfpathlineto{\pgfpoint{\pgf@circ@res@right}{\pgf@circ@res@up}} % sqrt(1/2)
+
+    \pgfpathmoveto{\pgfpoint{\pgf@circ@res@other}{0pt}}
+    \pgfpathlineto{\pgfpoint{\pgf@circ@res@left}{0pt}}
+
+    \pgfpathmoveto{\pgfpoint{\pgf@circ@res@step}{0pt}}
+    \pgfpathlineto{\pgfpoint{\pgf@circ@res@right}{0pt}}
+
+    \pgfusepath{draw}
+
+}
+
+%% Full triac
+
+\pgfcircdeclarebipole{
+	\anchor{gate}{
+		\northeast
+	}
+	\anchor{G}{
+		\northeast
+	}
+	\anchor{anode}{
+		\southwest
+		\pgf@y=0cm
+	}
+	\anchor{cathode}{
+		\northeast
+		\pgf@y=0cm
+	}
+}
+{\ctikzvalof{tripoles/triac/height}}
+{fulltriac}
+{\ctikzvalof{tripoles/triac/height}}
+{\ctikzvalof{tripoles/triac/width}}
+{
+    \pgfsetlinewidth{\pgfkeysvalueof{/tikz/circuitikz/bipoles/thickness}\pgfstartlinewidth}
+
+    \pgf@circ@res@other = \ctikzvalof{tripoles/triac/diode width left}\pgf@circ@res@left
+    \pgf@circ@res@step = \ctikzvalof{tripoles/triac/diode width right}\pgf@circ@res@right
+
+    \pgfpathmoveto{\pgfpoint{\pgf@circ@res@other}{0pt}}
+    \pgfpathlineto{\pgfpoint{0.95\pgf@circ@res@step}{0.707*(\pgf@circ@res@other-\pgf@circ@res@step)}} % sqrt(1/2)
+    \pgfpathlineto{\pgfpoint{\pgf@circ@res@other}{1.414*(\pgf@circ@res@other-\pgf@circ@res@step)}}
+    \pgfpathlineto{\pgfpoint{\pgf@circ@res@other}{-1.414*(\pgf@circ@res@other-\pgf@circ@res@step)}}
+
+    \pgfpathmoveto{\pgfpoint{\pgf@circ@res@step}{0pt}}
+    \pgfpathlineto{\pgfpoint{0.95\pgf@circ@res@other}{-0.707*(\pgf@circ@res@other-\pgf@circ@res@step)}} % sqrt(1/2)
+    \pgfpathlineto{\pgfpoint{\pgf@circ@res@step}{-1.414*(\pgf@circ@res@other-\pgf@circ@res@step)}}
+    \pgfpathlineto{\pgfpoint{\pgf@circ@res@step}{1.414*(\pgf@circ@res@other-\pgf@circ@res@step)}}
+
+    \pgfusepath{draw,fill}
+
+    \pgfsetlinewidth{\pgfstartlinewidth}
+
+    \pgfpathmoveto{\pgfpoint{\pgf@circ@res@step}{-0.707*(\pgf@circ@res@other-\pgf@circ@res@step)}} % sqrt(1/2)
+    \pgfpathlineto{\pgfpoint{\pgf@circ@res@right}{-1.414*(\pgf@circ@res@other-\pgf@circ@res@step)}} % sqrt(1/2)
+    \pgfpathlineto{\pgfpoint{\pgf@circ@res@right}{\pgf@circ@res@up}} % sqrt(1/2)
+
+    \pgfpathmoveto{\pgfpoint{\pgf@circ@res@other}{0pt}}
+    \pgfpathlineto{\pgfpoint{\pgf@circ@res@left}{0pt}}
+
+    \pgfpathmoveto{\pgfpoint{\pgf@circ@res@step}{0pt}}
+    \pgfpathlineto{\pgfpoint{\pgf@circ@res@right}{0pt}}
+
+    \pgfusepath{draw}
+
+}
+
+\pgfcircdeclarebipole{
+	\anchor{out 1}{
+		\northeast
+		\pgf@y=0cm
+	}
+	\anchor{out 2}{
+		\northeast
+		\pgf@y=.8\pgf@y
+	}
+}
+{\ctikzvalof{tripoles/toggleswitch/height 2}}
+{toggleswitch}
+{\ctikzvalof{tripoles/toggleswitch/height}}
+{\ctikzvalof{tripoles/toggleswitch/width}}
+{
+
+    \pgfpathmoveto{\pgfpoint{\pgf@circ@res@left}{0pt}}
+    \pgfpathlineto{\pgfpoint{.3\pgf@circ@res@left}{0pt}}
+    \pgfusepath{draw}
+    \pgfscope
+        \pgfpathmoveto{\pgfpoint{.3\pgf@circ@res@left}{0pt}}
+        \pgfsetlinewidth{\pgfkeysvalueof{/tikz/circuitikz/bipoles/thickness}\pgfstartlinewidth}
+        \pgfpathlineto{\pgfpoint{.7\pgf@circ@res@right}{.5\pgf@circ@res@up}}
+        \pgfusepath{draw}
+    \endpgfscope
+
+    \pgfpathmoveto{\pgfpoint{\pgf@circ@res@right}{0pt}}
+    \pgfpathlineto{\pgfpoint{.5\pgf@circ@res@right}{0}}
+
+    \pgfpathmoveto{\pgfpoint{\pgf@circ@res@right}{.8\pgf@circ@res@up}}
+    \pgfpathlineto{\pgfpoint{.5\pgf@circ@res@right}{.8\pgf@circ@res@up}}
+    \pgfpathlineto{\pgfpoint{.5\pgf@circ@res@right}{.15\pgf@circ@res@up}}
+    \pgfusepath{draw}
+
+
+    \pgfpathmoveto{\pgfpoint{.2\pgf@circ@res@left}{\pgf@circ@res@up}}
+    \pgfpathlineto{\pgfpoint{.2\pgf@circ@res@right}{\pgf@circ@res@up}}
+    \pgfusepath{draw}
+
+    \pgfsetdash{{.08\pgf@circ@res@up}{.04\pgf@circ@res@up}{.7\pgf@circ@res@up}{.04\pgf@circ@res@up}{.8\pgf@circ@res@up}}{0cm}
+    \pgfpathmoveto{\pgfpoint{0}{\pgf@circ@res@up}}
+    \pgfpathlineto{\pgfpoint{0}{.8\pgf@circ@res@up}}
+    \pgfpathlineto{\pgfpoint{.2\pgf@circ@res@left}{.6\pgf@circ@res@up}}
+    \pgfpathlineto{\pgfpoint{0}{.4\pgf@circ@res@up}}
+    \pgfpathlineto{\pgfpoint{0}{.2\pgf@circ@res@up}}
+    \pgfusepath{draw}
+    \pgfsetdash{}{0cm}
+}
+
+%% operational and instrumentation amplifiers
+
+\pgfdeclareshape{op amp}
+{
+    \anchor{center}{\pgfpointorigin}
+    \savedanchor\northwest{%
+        \pgf@y=\pgfkeysvalueof{/tikz/circuitikz/tripoles/op amp/height}\pgf@circ@Rlen
+        \pgf@y=.5\pgf@y
+        \pgf@x=-\pgfkeysvalueof{/tikz/circuitikz/tripoles/op amp/width}\pgf@circ@Rlen
+        \pgf@x=.5\pgf@x
+    }
+    \anchor{south}{
+        \northwest
+        \pgf@y=-\pgf@y
+        \pgf@x=0pt
+    }
+    \anchor{north}{
+        \northwest
+        \pgf@x=0pt
+    }
+    \savedanchor\left{%
+        \pgf@y=0pt
+    }
+    \anchor{leftedge}
+    {\left
+        \pgf@x = \pgfkeysvalueof{/tikz/circuitikz/tripoles/op amp/port width}\pgf@x
+    }
+    \savedanchor\inOneFixed{%
+        \pgf@y=\pgfkeysvalueof{/tikz/circuitikz/tripoles/op amp/height}\pgf@circ@Rlen
+        \pgf@y=.5\pgf@y
+        \pgf@y=\pgfkeysvalueof{/tikz/circuitikz/tripoles/op amp/input height}\pgf@y
+        \pgf@x=-\pgfkeysvalueof{/tikz/circuitikz/tripoles/op amp/width}\pgf@circ@Rlen
+        \pgf@x=.5\pgf@x
+    }
+    \anchor{in up}{
+        \inOneFixed
+    }
+    \anchor{in down}{
+        \inOneFixed
+        \pgf@y=-\pgf@y
+    }
+
+    \savedanchor\inOne{%
+        \pgf@y=\pgfkeysvalueof{/tikz/circuitikz/tripoles/op amp/height}\pgf@circ@Rlen
+        \pgf@y=.5\pgf@y
+        \pgf@y=\pgfkeysvalueof{/tikz/circuitikz/tripoles/op amp/input height}\pgf@y
+        \pgf@x=-\pgfkeysvalueof{/tikz/circuitikz/tripoles/op amp/width}\pgf@circ@Rlen
+        \pgf@x=.5\pgf@x
+    \ifpgf@circuit@oa@iplusup\pgf@y=-\pgf@y\fi
+    }
+    \anchor{-}{
+        \inOne
+    }
+    \anchor{+}{
+        \inOne
+        \pgf@y=-\pgf@y
+    }
+    \savedanchor\up{%
+        \pgf@y=\pgfkeysvalueof{/tikz/circuitikz/tripoles/op amp/height}\pgf@circ@Rlen
+        \pgf@y=.5\pgf@y
+        \pgf@x=-\pgfkeysvalueof{/tikz/circuitikz/tripoles/op amp/width}\pgf@circ@Rlen
+        \pgf@x=.5\pgf@x
+        \pgf@circ@res@up = \pgf@y
+        \pgf@circ@res@right = -\pgf@x
+        \pgf@circ@res@left = \pgf@x
+        \pgfpointlineattime{
+            \pgfkeysvalueof{/tikz/circuitikz/tripoles/op amp/up pos}}{
+            \pgfpoint{
+            \pgfkeysvalueof{/tikz/circuitikz/tripoles/op amp/port width}\pgf@circ@res@left}
+        {\pgf@circ@res@up}}
+        {\pgfpoint{.7\pgf@circ@res@right}{0pt}}
+    }
+    \anchor{up}{
+        \up
+    }
+    \anchor{down}{
+        \up
+        \pgf@y=-\pgf@y
+    }
+    \anchor{out}{
+        \northwest
+        \pgf@y=0pt
+        \pgf@x=-\pgf@x
+    }
+    \anchor{west}{
+        \left
+    }
+    \anchor{east}{
+        \left
+        \pgf@x=-\pgf@x
+    }
+
+    \anchor{south west}{ \northwest \pgf@y=-\pgf@y }
+    \anchor{north east}{ \northwest \pgf@x=-\pgf@x }
+    \anchor{north west}{ \northwest }
+    \anchor{south east}{ \northwest \pgf@x=-\pgf@x \pgf@y=-\pgf@y }
+
+    \anchor{text}{\pgfpoint{-.5\wd\pgfnodeparttextbox}{\dimexpr.5\dp\pgfnodeparttextbox-.5\ht\pgfnodeparttextbox}}
+
+    \backgroundpath{
+        \pgfsetcolor{\pgfkeysvalueof{/tikz/circuitikz/color}}
+
+
+        \northwest
+        \pgf@circ@res@up = \pgf@y
+        \pgf@circ@res@down = -\pgf@y
+        \pgf@circ@res@right = -\pgf@x
+        \pgf@circ@res@left = \pgf@x
+
+        \pgfscope
+            \pgfsetlinewidth{\pgfkeysvalueof{/tikz/circuitikz/tripoles/thickness}\pgflinewidth}
+            \pgftransformxshift{.7\pgf@circ@res@left}
+            \pgf@circ@res@step=\pgf@circ@res@right
+            \advance\pgf@circ@res@step by -\pgf@circ@res@left
+            \pgf@circ@res@step=.7\pgf@circ@res@step
+
+            \pgfpathmoveto{\pgfpoint{\pgf@circ@res@step}{0pt}}
+            \pgfpathlineto{\pgfpoint{0pt}{\pgf@circ@res@up}}
+            \pgfpathlineto{\pgfpoint{0pt}{\pgf@circ@res@down}}
+            \pgfpathclose
+            \pgf@circ@draworfill
+        \endpgfscope
+
+        \pgfpathmoveto{\pgfpoint
+            {\pgf@circ@res@left}
+            {\pgfkeysvalueof{/tikz/circuitikz/tripoles/op amp/input height}\pgf@circ@res@up}}
+        \pgfpathlineto{\pgfpoint
+            {\pgfkeysvalueof{/tikz/circuitikz/tripoles/op amp/port width}\pgf@circ@res@left}
+            {\pgfkeysvalueof{/tikz/circuitikz/tripoles/op amp/input height}\pgf@circ@res@up}}
+        \pgftext[left, at=\pgfpoint{\pgfkeysvalueof{/tikz/circuitikz/tripoles/op amp/port width}\pgf@circ@res@left}{\pgfkeysvalueof{/tikz/circuitikz/tripoles/op amp/input height}\pgf@circ@res@up}]{\pgfkeysvalueof{/tikz/circuitikz/tripoles/op amp/font} \ifpgf@circuit@oa@iplusup$+$\else$-$\fi}
+
+
+        \pgfpathmoveto{\pgfpoint
+            {\pgf@circ@res@left}
+            {\pgfkeysvalueof{/tikz/circuitikz/tripoles/op amp/input height}\pgf@circ@res@down}}
+        \pgfpathlineto{\pgfpoint
+            {\pgfkeysvalueof{/tikz/circuitikz/tripoles/op amp/port width}\pgf@circ@res@left}
+            {\pgfkeysvalueof{/tikz/circuitikz/tripoles/op amp/input height}\pgf@circ@res@down}}
+        \pgftext[left, at=\pgfpoint{\pgfkeysvalueof{/tikz/circuitikz/tripoles/op amp/port width}\pgf@circ@res@left}{\pgfkeysvalueof{/tikz/circuitikz/tripoles/op amp/input height}\pgf@circ@res@down}]{\pgfkeysvalueof{/tikz/circuitikz/tripoles/op amp/font} \ifpgf@circuit@oa@iplusup$-$\else$+$\fi}
+
+        \pgfpathmoveto{\pgfpoint{\pgf@circ@res@right}{0pt}}
+        \pgfpathlineto{\pgfpoint{.7\pgf@circ@res@right}{0pt}}
+        \pgfsetrectcap
+        \pgfusepath{draw}
+
+
+    }
+}
+
+%op amp shape as in european standard en 60617
+\pgfdeclareshape{en amp}
+{
+    \anchor{center}{\pgfpointorigin}
+    \savedanchor\northwest{%
+        \pgf@y=\ctikzvalof{tripoles/en amp/height}\pgf@circ@Rlen
+        \pgf@y=.5\pgf@y
+        \pgf@x=-\ctikzvalof{tripoles/en amp/width}\pgf@circ@Rlen
+        \pgf@x=.5\pgf@x
+    }
+    \anchor{south}{
+        \northwest
+        \pgf@y=-\pgf@y
+        \pgf@x=0pt
+    }
+    \anchor{north}{
+        \northwest
+        \pgf@x=0pt
+    }
+    \savedanchor\left{%
+        \pgf@y=0pt
+    }
+    \anchor{leftedge}
+    {
+        \left
+        \pgf@x = \ctikzvalof{tripoles/en amp/port width}\pgf@x
+    }
+    \savedanchor\inOneFixed{%
+        \pgf@y=\ctikzvalof{tripoles/op amp/height}\pgf@circ@Rlen
+        \pgf@y=.5\pgf@y
+        \pgf@y=\ctikzvalof{tripoles/op amp/input height}\pgf@y
+        \pgf@x=-\ctikzvalof{tripoles/op amp/width}\pgf@circ@Rlen
+        \pgf@x=.5\pgf@x
+    }
+    \anchor{in up}{
+        \inOneFixed
+    }
+    \anchor{in down}{
+        \inOneFixed
+        \pgf@y=-\pgf@y
+    }
+    \savedanchor\inOne{%
+        \pgf@y=\ctikzvalof{tripoles/en amp/height}\pgf@circ@Rlen
+        \pgf@y=.5\pgf@y
+        \pgf@y=\ctikzvalof{tripoles/en amp/input height}\pgf@y
+        \pgf@x=-\ctikzvalof{tripoles/en amp/width}\pgf@circ@Rlen
+        \pgf@x=.5\pgf@x
+    \ifpgf@circuit@oa@iplusup\pgf@y=-\pgf@y\fi
+    }
+    \anchor{-}{
+        \inOne
+    }
+    \anchor{+}{
+        \inOne
+        \pgf@y=-\pgf@y
+    }
+    \anchor{up}{
+        \northwest
+        \pgf@x=0pt
+    }
+    \anchor{down}{
+        \northwest
+        \pgf@x=0pt
+        \pgf@y=-\pgf@y
+    }
+    \anchor{out}{
+        \northwest
+        \pgf@y=0pt
+        \pgf@x=-\pgf@x
+    }
+    \anchor{west}{
+        \left
+    }
+    \anchor{east}{
+        \left
+        \pgf@x=-\pgf@x
+    }
+    \anchor{south west}{ \northwest \pgf@y=-\pgf@y }
+    \anchor{north east}{ \northwest \pgf@x=-\pgf@x }
+    \anchor{north west}{ \northwest }
+    \anchor{south east}{ \northwest \pgf@x=-\pgf@x \pgf@y=-\pgf@y }
+    \anchor{text}{\pgfpoint{-.5\wd\pgfnodeparttextbox}{\dimexpr.5\dp\pgfnodeparttextbox-.5\ht\pgfnodeparttextbox}}
+
+    \backgroundpath{
+        \pgfsetcolor{\pgfkeysvalueof{/tikz/circuitikz/color}}
+        \northwest
+        \pgf@circ@res@up = \pgf@y
+        \pgf@circ@res@down = -\pgf@y
+        \pgf@circ@res@right = -\pgf@x
+        \pgf@circ@res@left = \pgf@x
+
+        \pgfscope
+            \pgfsetlinewidth{\ctikzvalof{tripoles/thickness}\pgflinewidth}
+            \pgfpathmoveto{\pgfpoint{\ctikzvalof{tripoles/en amp/port width}\pgf@circ@res@left}{\pgf@circ@res@down}}
+            \pgfpathlineto{\pgfpoint{\ctikzvalof{tripoles/en amp/port width}\pgf@circ@res@left}{\pgf@circ@res@up}}
+            \pgfpathlineto{\pgfpoint{\ctikzvalof{tripoles/en amp/port width}\pgf@circ@res@right}{\pgf@circ@res@up}}
+            \pgfpathlineto{\pgfpoint{\ctikzvalof{tripoles/en amp/port width}\pgf@circ@res@right}{\pgf@circ@res@down}}
+            \pgfpathclose
+            \pgf@circ@draworfill
+        \endpgfscope
+
+        \pgfpathmoveto{\pgfpoint
+            {\pgf@circ@res@left}
+            {\ctikzvalof{tripoles/en amp/input height}\pgf@circ@res@up}}
+        \pgfpathlineto{\pgfpoint
+            {\ctikzvalof{tripoles/en amp/port width}\pgf@circ@res@left}
+            {\ctikzvalof{tripoles/en amp/input height}\pgf@circ@res@up}}
+        \pgftext[left, at=\pgfpoint{\ctikzvalof{tripoles/en amp/port width}\pgf@circ@res@left}{\ctikzvalof{tripoles/en amp/input height}\pgf@circ@res@up}]{\ctikzvalof{tripoles/en amp/font} \ifpgf@circuit@oa@iplusup$+$\else$-$\fi}
+
+        \pgfpathmoveto{\pgfpoint
+            {\pgf@circ@res@left}
+            {\ctikzvalof{tripoles/en amp/input height}\pgf@circ@res@down}}
+        \pgfpathlineto{\pgfpoint
+            {\ctikzvalof{tripoles/en amp/port width}\pgf@circ@res@left}
+            {\ctikzvalof{tripoles/en amp/input height}\pgf@circ@res@down}}
+        \pgftext[left, at=\pgfpoint{\ctikzvalof{tripoles/en amp/port width}\pgf@circ@res@left}{\ctikzvalof{tripoles/en amp/input height}\pgf@circ@res@down}]{\ctikzvalof{tripoles/en amp/font} \ifpgf@circuit@oa@iplusup$-$\else$+$\fi}
+
+        \pgfpathmoveto{\pgfpoint{\pgf@circ@res@right}{0pt}}
+        \pgfpathlineto{\pgfpoint{.7\pgf@circ@res@right}{0pt}}
+        \pgfsetrectcap
+        \pgfusepath{draw}
+
+
+        \pgftext[top, y=-.5ex, at=\pgfpoint{0pt}{\pgf@circ@res@up}]{\hbox{\ctikzvalof{tripoles/en amp/font2}\ctikzvalof{tripoles/en amp/text}}}
+        % \pgftext[top, y=-.5ex, at=\pgfpoint{0pt}{\pgf@circ@res@up}]{\ctikzvalof{tripoles/en amp/font2}$\mathstrut{\triangleright}\,\mathrm{A}$}
+    }
+}
+
+%%Transkonduktanzverstärker
+\pgfdeclareshape{gm amp}
+{
+    \anchor{center}{\pgfpointorigin}
+    \savedanchor\northwest{%
+        \pgf@y=\pgfkeysvalueof{/tikz/circuitikz/tripoles/gm amp/height}\pgf@circ@Rlen
+        \pgf@y=.5\pgf@y
+        \pgf@x=-\pgfkeysvalueof{/tikz/circuitikz/tripoles/gm amp/width}\pgf@circ@Rlen
+        \pgf@x=.5\pgf@x
+    }
+    \anchor{south}{
+        \northwest
+        \pgf@y=-\pgf@y
+    }
+    \anchor{north}{
+        \northwest
+    }
+    \savedanchor\left{%
+        \pgf@y=0pt
+    }
+    \anchor{leftedge}
+    {\left
+        \pgf@x = \pgfkeysvalueof{/tikz/circuitikz/tripoles/op amp/port width}\pgf@x
+    }
+    \savedanchor\inOneFixed{%
+        \pgf@y=\pgfkeysvalueof{/tikz/circuitikz/tripoles/op amp/height}\pgf@circ@Rlen
+        \pgf@y=.5\pgf@y
+        \pgf@y=\pgfkeysvalueof{/tikz/circuitikz/tripoles/op amp/input height}\pgf@y
+        \pgf@x=-\pgfkeysvalueof{/tikz/circuitikz/tripoles/op amp/width}\pgf@circ@Rlen
+        \pgf@x=.5\pgf@x
+    }
+    \anchor{in up}{
+        \inOneFixed
+    }
+    \anchor{in down}{
+        \inOneFixed
+        \pgf@y=-\pgf@y
+    }
+    \savedanchor\inOne{%
+        \pgf@y=\pgfkeysvalueof{/tikz/circuitikz/tripoles/gm amp/height}\pgf@circ@Rlen
+        \pgf@y=.5\pgf@y
+        \pgf@y=\pgfkeysvalueof{/tikz/circuitikz/tripoles/gm amp/input height}\pgf@y
+        \pgf@x=-\pgfkeysvalueof{/tikz/circuitikz/tripoles/gm amp/width}\pgf@circ@Rlen
+        \pgf@x=.5\pgf@x
+    \ifpgf@circuit@oa@iplusup\pgf@y=-\pgf@y\fi
+    }
+    \anchor{-}{
+        \inOne
+    }
+    \anchor{+}{
+        \inOne
+        \pgf@y=-\pgf@y
+    }
+    \savedanchor\up{%
+        \pgf@y=\pgfkeysvalueof{/tikz/circuitikz/tripoles/gm amp/height}\pgf@circ@Rlen
+        \pgf@y=.5\pgf@y
+        \pgf@x=-\pgfkeysvalueof{/tikz/circuitikz/tripoles/gm amp/width}\pgf@circ@Rlen
+        \pgf@x=.5\pgf@x
+        \pgf@circ@res@up = \pgf@y
+        \pgf@circ@res@right = -\pgf@x
+        \pgf@circ@res@left = \pgf@x
+        \pgfpointlineattime{
+            \pgfkeysvalueof{/tikz/circuitikz/tripoles/gm amp/up pos}}{
+            \pgfpoint{
+            \pgfkeysvalueof{/tikz/circuitikz/tripoles/gm amp/port width}\pgf@circ@res@left}
+        {\pgf@circ@res@up}}
+        {\pgfpoint{.7\pgf@circ@res@right}{0pt}}
+    }
+    \anchor{up}{
+        \up
+    }
+    \anchor{down}{
+        \up
+        \pgf@y=-\pgf@y
+    }
+    \anchor{out}{
+        \northwest
+        \pgf@y=0pt
+        \pgf@x=-\pgf@x
+    }
+    \anchor{west}{
+        \left
+    }
+    \anchor{east}{
+        \left
+        \pgf@x=-\pgf@x
+    }
+    \anchor{south west}{ \northwest \pgf@y=-\pgf@y }
+    \anchor{north east}{ \northwest \pgf@x=-\pgf@x }
+    \anchor{north west}{ \northwest }
+    \anchor{south east}{ \northwest \pgf@x=-\pgf@x \pgf@y=-\pgf@y }
+
+    \anchor{text}{\northwest
+        \pgf@x=\pgfkeysvalueof{/tikz/circuitikz/tripoles/op amp/port width}\pgf@x
+    \pgfpoint{-.5\wd\pgfnodeparttextbox+.25\pgf@x}{\dimexpr.5\dp\pgfnodeparttextbox-.5\ht\pgfnodeparttextbox}}
+
+    \backgroundpath{
+        \pgfsetcolor{\pgfkeysvalueof{/tikz/circuitikz/color}}
+
+        \northwest
+        \pgf@circ@res@up = \pgf@y
+        \pgf@circ@res@down = -\pgf@y
+        \pgf@circ@res@right = -\pgf@x
+        \pgf@circ@res@left = \pgf@x
+
+        \pgfscope
+            \pgfsetlinewidth{\pgfkeysvalueof{/tikz/circuitikz/tripoles/thickness}\pgflinewidth}
+            \pgftransformxshift{.7\pgf@circ@res@left}
+            \pgf@circ@res@step=\pgf@circ@res@right
+            \advance\pgf@circ@res@step by -\pgf@circ@res@left
+            \pgf@circ@res@step=.7\pgf@circ@res@step
+            %Umrandung:
+            \pgfpathmoveto{\pgfpoint{\pgf@circ@res@right}{0}} %geändert startpunkt neu am ausgangsstrich
+            \pgfpathlineto{\pgfpoint{\pgf@circ@res@right}{.5\pgf@circ@res@up}}%vom Ausgang nach oben
+            \pgfpathlineto{\pgfpoint{0pt}{\pgf@circ@res@up}} %neu ecke links oben nach rechts oben
+            \pgfpathlineto{\pgfpoint{0pt}{\pgf@circ@res@down}} %bei deneigängen runter
+            \pgfpathlineto{\pgfpoint{\pgf@circ@res@right}{.5\pgf@circ@res@down}}%ecke links unten nach rechts unten
+            \pgfpathclose
+            \pgf@circ@draworfill
+        \endpgfscope
+
+        \pgfpathmoveto{\pgfpoint
+            {\pgf@circ@res@left}
+            {\pgfkeysvalueof{/tikz/circuitikz/tripoles/gm amp/input height}\pgf@circ@res@up}}
+        \pgfpathlineto{\pgfpoint
+            {\pgfkeysvalueof{/tikz/circuitikz/tripoles/gm amp/port width}\pgf@circ@res@left}
+            {\pgfkeysvalueof{/tikz/circuitikz/tripoles/gm amp/input height}\pgf@circ@res@up}}
+        \pgftext[left, at=\pgfpoint{\pgfkeysvalueof{/tikz/circuitikz/tripoles/gm amp/port width}\pgf@circ@res@left}{\pgfkeysvalueof{/tikz/circuitikz/tripoles/gm amp/input height}\pgf@circ@res@up}]{\pgfkeysvalueof{/tikz/circuitikz/tripoles/op amp/font} \ifpgf@circuit@oa@iplusup$+$\else$-$\fi}
+
+
+        \pgfpathmoveto{\pgfpoint
+            {\pgf@circ@res@left}
+            {\pgfkeysvalueof{/tikz/circuitikz/tripoles/gm amp/input height}\pgf@circ@res@down}}
+        \pgfpathlineto{\pgfpoint
+            {\pgfkeysvalueof{/tikz/circuitikz/tripoles/gm amp/port width}\pgf@circ@res@left}
+            {\pgfkeysvalueof{/tikz/circuitikz/tripoles/gm amp/input height}\pgf@circ@res@down}}
+        \pgftext[left, at=\pgfpoint{\pgfkeysvalueof{/tikz/circuitikz/tripoles/gm amp/port width}\pgf@circ@res@left}{\pgfkeysvalueof{/tikz/circuitikz/tripoles/gm amp/input height}\pgf@circ@res@down}]{\pgfkeysvalueof{/tikz/circuitikz/tripoles/op amp/font} \ifpgf@circuit@oa@iplusup$-$\else$+$\fi}
+
+        \pgfpathmoveto{\pgfpoint{\pgf@circ@res@right}{0pt}}
+        \pgfpathlineto{\pgfpoint{.3\pgf@circ@res@right}{0pt}} %
+        \pgfsetrectcap
+        \pgfusepath{draw}
+
+    }
+}
+
+%% instrumentation amplifier
+
+\pgfdeclareshape{inst amp}
+{
+    % when tikz calls the anchor it wants the relative position in the lengths
+    % \pgf@x  \pgf@y
+    % \pgfpoint* functions set that variables
+    % anchors are visible outside and run on use
+    \anchor{center}{\pgfpointorigin}
+    % savedanchors are internals and run on node creation (not use)
+    % bounding-box top left
+    \savedanchor\northwest{%
+        \pgf@y=\pgfkeysvalueof{/tikz/circuitikz/tripoles/inst amp/height}\pgf@circ@Rlen
+        \pgf@y=.5\pgf@y
+        \pgf@x=-\pgfkeysvalueof{/tikz/circuitikz/tripoles/inst amp/width}\pgf@circ@Rlen
+        \pgf@x=.5\pgf@x
+    }
+    \anchor{nw}{
+        \northwest
+    }
+    \anchor{south}{
+        \northwest
+        \pgf@y=-\pgf@y
+    }
+    \anchor{north}{
+        \northwest
+    }
+    \savedanchor\left{%
+        \pgf@y=0pt
+    }
+    \anchor{leftedge}
+    {\left
+        \pgf@x = \pgfkeysvalueof{/tikz/circuitikz/tripoles/op amp/port width}\pgf@x
+    }
+    \savedanchor\inOneFixed{%
+          \pgf@y=\pgfkeysvalueof{/tikz/circuitikz/tripoles/op amp/height}\pgf@circ@Rlen
+          \pgf@y=.5\pgf@y
+          \pgf@y=\pgfkeysvalueof{/tikz/circuitikz/tripoles/op amp/input height}\pgf@y
+          \pgf@x=-\pgfkeysvalueof{/tikz/circuitikz/tripoles/op amp/width}\pgf@circ@Rlen
+          \pgf@x=.5\pgf@x
+    }
+    \anchor{in up}{
+        \inOneFixed
+    }
+    \anchor{in down}{
+        \inOneFixed
+        \pgf@y=-\pgf@y
+    }
+    \savedanchor\inOne{%
+        \pgf@y=\pgfkeysvalueof{/tikz/circuitikz/tripoles/inst amp/height}\pgf@circ@Rlen
+        \pgf@y=.5\pgf@y
+        \pgf@y=\pgfkeysvalueof{/tikz/circuitikz/tripoles/inst amp/input height}\pgf@y
+        \pgf@x=-\pgfkeysvalueof{/tikz/circuitikz/tripoles/inst amp/width}\pgf@circ@Rlen
+        \pgf@x=.5\pgf@x
+        \ifpgf@circuit@oa@iplusup\pgf@y=-\pgf@y\fi
+    }
+    \anchor{-}{
+        \inOne
+    }
+    \anchor{+}{
+        \inOne
+        \pgf@y=-\pgf@y
+    }
+    \savedanchor\up{%
+        \pgf@y=\pgfkeysvalueof{/tikz/circuitikz/tripoles/inst amp/height}\pgf@circ@Rlen
+        \pgf@y=.5\pgf@y
+        \pgf@x=-\pgfkeysvalueof{/tikz/circuitikz/tripoles/inst amp/width}\pgf@circ@Rlen
+        \pgf@x=.5\pgf@x
+        \pgf@circ@res@up = \pgf@y
+        \pgf@circ@res@right = -\pgf@x
+        \pgf@circ@res@left = \pgf@x
+        \pgfpointlineattime{
+            \pgfkeysvalueof{/tikz/circuitikz/tripoles/inst amp/up pos}}{
+            \pgfpoint{
+            \pgfkeysvalueof{/tikz/circuitikz/tripoles/inst amp/port width}\pgf@circ@res@left}
+        {\pgf@circ@res@up}}
+        {\pgfpoint{.7\pgf@circ@res@right}{.6\pgf@circ@res@up}}
+    }
+    \anchor{up}{
+        \up
+    }
+    \anchor{down}{
+        \up
+        \pgf@y=-\pgf@y
+    }
+    % reference voltage input anchors.
+    \savedanchor\refv{%
+        \pgf@y=\pgfkeysvalueof{/tikz/circuitikz/tripoles/inst amp/height}\pgf@circ@Rlen
+        \pgf@y=.5\pgf@y
+        \pgf@x=-\pgfkeysvalueof{/tikz/circuitikz/tripoles/inst amp/width}\pgf@circ@Rlen
+        \pgf@x=.5\pgf@x
+        \pgf@circ@res@up = \pgf@y
+        \pgf@circ@res@right = -\pgf@x
+        \pgf@circ@res@left = \pgf@x
+        \pgfpointlineattime{
+            \pgfkeysvalueof{/tikz/circuitikz/tripoles/inst amp/refv pos}}{
+            \pgfpoint{
+            \pgfkeysvalueof{/tikz/circuitikz/tripoles/inst amp/port width}\pgf@circ@res@left}
+        {\pgf@circ@res@up}}
+        {\pgfpoint{.7\pgf@circ@res@right}{.6\pgf@circ@res@up}}
+    }
+    % we need both because they are normally drawn under the amp, and if you
+    % mirror it vertically you need them
+    \anchor{refv up}{
+        \refv
+    }
+    \anchor{refv down}{
+        \refv
+        \pgf@y=-\pgf@y
+    }
+    \anchor{out}{
+        \northwest
+        \pgf@y=0pt
+        \pgf@x=-\pgf@x
+    }
+    \anchor{west}{
+        \left
+    }
+    \anchor{east}{
+        \left
+        \pgf@x=-\pgf@x
+    }
+    \anchor{south west}{ \northwest \pgf@y=-\pgf@y }
+    \anchor{north east}{ \northwest \pgf@x=-\pgf@x }
+    \anchor{north west}{ \northwest }
+    \anchor{south east}{ \northwest \pgf@x=-\pgf@x \pgf@y=-\pgf@y }
+
+    \anchor{text}{\pgfpoint{-.5\wd\pgfnodeparttextbox}{\dimexpr.5\dp\pgfnodeparttextbox-.5\ht\pgfnodeparttextbox}}
+
+    % let's start drawing the component
+    \backgroundpath{
+        \pgfsetcolor{\pgfkeysvalueof{/tikz/circuitikz/color}}
+        %
+        \northwest
+        \pgf@circ@res@up = \pgf@y
+        \pgf@circ@res@down = -\pgf@y
+        \pgf@circ@res@right = -\pgf@x
+        \pgf@circ@res@left = \pgf@x
+        % main component, normally in thicker lines
+        \pgfscope
+            \pgfsetlinewidth{\pgfkeysvalueof{/tikz/circuitikz/tripoles/thickness}\pgflinewidth}
+            \pgftransformxshift{.7\pgf@circ@res@left}
+            \pgf@circ@res@step=\pgf@circ@res@right
+            \advance\pgf@circ@res@step by -\pgf@circ@res@left
+            \pgf@circ@res@step=.7\pgf@circ@res@step
+            %first point (near output)
+            \pgfpathmoveto{\pgfpoint{1.4\pgf@circ@res@right}{0}}
+            %from the exit to the top (short side)... (note that the .6 must be copied in \up and \refv anchors
+            \pgfpathlineto{\pgfpoint{1.4\pgf@circ@res@right}{.6\pgf@circ@res@up}}
+            % and then to the input "front up", "down", to the output short side "down"
+            \pgfpathlineto{\pgfpoint{0pt}{\pgf@circ@res@up}}
+            \pgfpathlineto{\pgfpoint{0pt}{\pgf@circ@res@down}}
+            \pgfpathlineto{\pgfpoint{1.4\pgf@circ@res@right}{.6\pgf@circ@res@down}}
+            % ...and close
+            \pgfpathclose
+            \pgf@circ@draworfill
+        \endpgfscope
+        % input terminal -
+        \pgfpathmoveto{\pgfpoint
+            {\pgf@circ@res@left}
+        {\pgfkeysvalueof{/tikz/circuitikz/tripoles/inst amp/input height}\pgf@circ@res@up}}
+        %
+        \pgfpathlineto{\pgfpoint
+            {\pgfkeysvalueof{/tikz/circuitikz/tripoles/inst amp/port width}\pgf@circ@res@left}
+        {\pgfkeysvalueof{/tikz/circuitikz/tripoles/inst amp/input height}\pgf@circ@res@up}}
+        %
+        \pgftext[left, at=\pgfpoint{\pgfkeysvalueof{/tikz/circuitikz/tripoles/inst amp/port width}\pgf@circ@res@left}{\pgfkeysvalueof{/tikz/circuitikz/tripoles/inst amp/input height}\pgf@circ@res@up}]{\pgfkeysvalueof{/tikz/circuitikz/tripoles/inst amp/font} \ifpgf@circuit@oa@iplusup$+$\else$-$\fi}
+
+        % input terminal +
+        \pgfpathmoveto{\pgfpoint
+            {\pgf@circ@res@left}
+        {\pgfkeysvalueof{/tikz/circuitikz/tripoles/inst amp/input height}\pgf@circ@res@down}}
+        %
+        \pgfpathlineto{\pgfpoint
+            {\pgfkeysvalueof{/tikz/circuitikz/tripoles/inst amp/port width}\pgf@circ@res@left}
+        {\pgfkeysvalueof{/tikz/circuitikz/tripoles/inst amp/input height}\pgf@circ@res@down}}
+    \pgftext[left, at=\pgfpoint{\pgfkeysvalueof{/tikz/circuitikz/tripoles/inst amp/port width}\pgf@circ@res@left}{\pgfkeysvalueof{/tikz/circuitikz/tripoles/inst amp/input height}\pgf@circ@res@down}]{\pgfkeysvalueof{/tikz/circuitikz/tripoles/inst amp/font} \ifpgf@circuit@oa@iplusup$-$\else$+$\fi}
+        % output lead
+        \pgfpathmoveto{\pgfpoint{\pgf@circ@res@right}{0pt}}
+        \pgfpathlineto{\pgfpoint{.7\pgf@circ@res@right}{0pt}} %
+        %
+        \pgfsetrectcap
+        \pgfusepath{draw}
+    }
+}
+
+% instrumentation amplifier, with terminals for gain resistance between inputs
+\pgfdeclareshape{inst amp ra}
+{
+    \anchor{center}{\pgfpointorigin}
+    % bounding-box top left
+    \savedanchor\northwest{%
+        \pgf@y=\pgfkeysvalueof{/tikz/circuitikz/tripoles/inst amp ra/height}\pgf@circ@Rlen
+        \pgf@y=.5\pgf@y
+        \pgf@x=-\pgfkeysvalueof{/tikz/circuitikz/tripoles/inst amp ra/width}\pgf@circ@Rlen
+        \pgf@x=.5\pgf@x
+    }
+    \anchor{nw}{
+        \northwest
+    }
+    \anchor{south}{
+        \northwest
+        \pgf@y=-\pgf@y\pgf@x=0pt\relax
+    }
+    \anchor{north}{
+        \northwest\pgf@x=0pt\relax
+    }
+    \savedanchor\left{%
+        \pgf@y=0pt
+    }
+    \anchor{leftedge}
+    {\left
+        \pgf@x = \pgfkeysvalueof{/tikz/circuitikz/tripoles/op amp/port width}\pgf@x
+    }
+    % inputs (+-)
+    \savedanchor\inOneFixed{%
+          \pgf@y=\pgfkeysvalueof{/tikz/circuitikz/tripoles/op amp/height}\pgf@circ@Rlen
+          \pgf@y=.5\pgf@y
+          \pgf@y=\pgfkeysvalueof{/tikz/circuitikz/tripoles/op amp/input height}\pgf@y
+          \pgf@x=-\pgfkeysvalueof{/tikz/circuitikz/tripoles/op amp/width}\pgf@circ@Rlen
+          \pgf@x=.5\pgf@x
+    }
+    \anchor{in up}{
+        \inOneFixed
+    }
+    \anchor{in down}{
+        \inOneFixed
+        \pgf@y=-\pgf@y
+    }
+    \savedanchor\inOne{%
+        \pgf@y=\pgfkeysvalueof{/tikz/circuitikz/tripoles/inst amp ra/height}\pgf@circ@Rlen
+        \pgf@y=.5\pgf@y
+        \pgf@y=\pgfkeysvalueof{/tikz/circuitikz/tripoles/inst amp ra/input height}\pgf@y
+        \pgf@x=-\pgfkeysvalueof{/tikz/circuitikz/tripoles/inst amp ra/width}\pgf@circ@Rlen
+        \pgf@x=.5\pgf@x
+        \ifpgf@circuit@oa@iplusup\pgf@y=-\pgf@y\fi
+    }
+    \anchor{-}{
+        \inOne
+    }
+    \anchor{+}{
+        \inOne
+        \pgf@y=-\pgf@y
+    }
+    % R ampli anchors. They are by default at 20% more than R-length distance
+    % you can change that with the `ra pos` key (use 0.5 for one-R).
+    \savedanchor\raOneFixed{%
+          \pgf@y=\pgfkeysvalueof{/tikz/circuitikz/tripoles/op amp/height}\pgf@circ@Rlen
+          \pgf@y=.5\pgf@y
+          \pgf@y=\pgfkeysvalueof{/tikz/circuitikz/tripoles/op amp/input height}\pgf@y
+          \pgf@x=-\pgfkeysvalueof{/tikz/circuitikz/tripoles/op amp/width}\pgf@circ@Rlen
+          \pgf@x=.5\pgf@x
+    }
+    \anchor{ra up}{
+        \inOneFixed
+    }
+    \anchor{ra down}{
+        \inOneFixed
+        \pgf@y=-\pgf@y
+    }
+    \savedanchor\raOne{%
+        \pgf@y=\pgf@circ@Rlen
+        \pgf@y=\pgfkeysvalueof{/tikz/circuitikz/tripoles/inst amp ra/ra pos}\pgf@y
+        \pgf@x=-\pgfkeysvalueof{/tikz/circuitikz/tripoles/inst amp ra/width}\pgf@circ@Rlen
+        \pgf@x=.5\pgf@x
+        \ifpgf@circuit@oa@iplusup\pgf@y=-\pgf@y\fi
+    }
+    \anchor{ra-}{
+        \raOne
+    }
+    \anchor{ra+}{
+        \raOne
+        \pgf@y=-\pgf@y
+    }
+    % power supplies
+    \savedanchor\up{%
+        \pgf@y=\pgfkeysvalueof{/tikz/circuitikz/tripoles/inst amp ra/height}\pgf@circ@Rlen
+        \pgf@y=.5\pgf@y
+        \pgf@x=-\pgfkeysvalueof{/tikz/circuitikz/tripoles/inst amp ra/width}\pgf@circ@Rlen
+        \pgf@x=.5\pgf@x
+        \pgf@circ@res@up = \pgf@y
+        \pgf@circ@res@right = -\pgf@x
+        \pgf@circ@res@left = \pgf@x
+        \pgfpointlineattime{
+            \pgfkeysvalueof{/tikz/circuitikz/tripoles/inst amp ra/up pos}}{
+            \pgfpoint{
+            \pgfkeysvalueof{/tikz/circuitikz/tripoles/inst amp ra/port width}\pgf@circ@res@left}
+        {\pgf@circ@res@up}}
+        {\pgfpoint{.7\pgf@circ@res@right}{.4\pgf@circ@res@up}}
+    }
+    \anchor{up}{
+        \up
+    }
+    \anchor{down}{
+        \up
+        \pgf@y=-\pgf@y
+    }
+    % reference voltage input anchors.
+    \savedanchor\refv{%
+        \pgf@y=\pgfkeysvalueof{/tikz/circuitikz/tripoles/inst amp ra/height}\pgf@circ@Rlen
+        \pgf@y=0.5\pgf@y
+        \pgf@x=-\pgfkeysvalueof{/tikz/circuitikz/tripoles/inst amp ra/width}\pgf@circ@Rlen
+        \pgf@x=0.5\pgf@x
+        \pgf@circ@res@up = \pgf@y
+        \pgf@circ@res@right = -\pgf@x
+        \pgf@circ@res@left = \pgf@x
+        \pgfpointlineattime{
+            \pgfkeysvalueof{/tikz/circuitikz/tripoles/inst amp ra/refv pos}}{
+            \pgfpoint{
+            \pgfkeysvalueof{/tikz/circuitikz/tripoles/inst amp ra/port width}\pgf@circ@res@left}
+        {\pgf@circ@res@up}}
+        {\pgfpoint{.7\pgf@circ@res@right}{.4\pgf@circ@res@up}}
+    }
+    % we need both because they are normally drawn under the amp, and if you
+    % mirror it vertically you need them
+    \anchor{refv up}{
+        \refv
+    }
+    \anchor{refv down}{
+        \refv
+        \pgf@y=-\pgf@y
+    }
+    \anchor{out}{
+        \northwest
+        \pgf@y=0pt
+        \pgf@x=-\pgf@x
+    }
+    \anchor{west}{
+        \left
+    }
+    \anchor{east}{
+        \left
+        \pgf@x=-\pgf@x
+    }
+    \anchor{south west}{ \northwest \pgf@y=-\pgf@y }
+    \anchor{north east}{ \northwest \pgf@x=-\pgf@x }
+    \anchor{north west}{ \northwest }
+    \anchor{south east}{ \northwest \pgf@x=-\pgf@x \pgf@y=-\pgf@y }
+
+    \anchor{text}{\pgfpoint{-.5\wd\pgfnodeparttextbox}{\dimexpr.5\dp\pgfnodeparttextbox-.5\ht\pgfnodeparttextbox}}
+
+    % drawing of the component
+    \backgroundpath{
+        \pgfsetcolor{\pgfkeysvalueof{/tikz/circuitikz/color}}
+
+        \northwest
+        \pgf@circ@res@up = \pgf@y
+        \pgf@circ@res@down = -\pgf@y
+        \pgf@circ@res@right = -\pgf@x
+        \pgf@circ@res@left = \pgf@x
+
+        % main component, normally in thicker lines
+        \pgfscope
+            \pgfsetlinewidth{\pgfkeysvalueof{/tikz/circuitikz/tripoles/thickness}\pgflinewidth}
+            \pgftransformxshift{.7\pgf@circ@res@left}
+            \pgf@circ@res@step=\pgf@circ@res@right
+            \advance\pgf@circ@res@step by -\pgf@circ@res@left
+            \pgf@circ@res@step=.7\pgf@circ@res@step
+            %primer punto: la linea de salida (lado componente)
+            \pgfpathmoveto{\pgfpoint{1.4\pgf@circ@res@right}{0}}
+            %from the exit to the top (short side)... (note that the .4 must be copied in \up anchor
+            \pgfpathlineto{\pgfpoint{1.4\pgf@circ@res@right}{.4\pgf@circ@res@up}}
+            % and then to the input "front up", "down", to the output short side "down"
+            \pgfpathlineto{\pgfpoint{0pt}{\pgf@circ@res@up}}
+            \pgfpathlineto{\pgfpoint{0pt}{\pgf@circ@res@down}}
+            \pgfpathlineto{\pgfpoint{1.4\pgf@circ@res@right}{.4\pgf@circ@res@down}}
+            % ...and close
+            \pgfpathclose
+            \pgf@circ@draworfill
+        \endpgfscope
+
+        % ra terminal -
+        \pgfpathmoveto{\pgfpoint
+            {\pgf@circ@res@left}
+        {\pgfkeysvalueof{/tikz/circuitikz/tripoles/inst amp ra/ra pos}\pgf@circ@Rlen}}
+        %
+        \pgfpathlineto{\pgfpoint
+            {\pgfkeysvalueof{/tikz/circuitikz/tripoles/inst amp ra/port width}\pgf@circ@res@left}
+        {\pgfkeysvalueof{/tikz/circuitikz/tripoles/inst amp ra/ra pos}\pgf@circ@Rlen}}
+        % ra terminal +
+        \pgfpathmoveto{\pgfpoint
+            {\pgf@circ@res@left}
+        {-\pgfkeysvalueof{/tikz/circuitikz/tripoles/inst amp ra/ra pos}\pgf@circ@Rlen}}
+        %
+        \pgfpathlineto{\pgfpoint
+            {\pgfkeysvalueof{/tikz/circuitikz/tripoles/inst amp ra/port width}\pgf@circ@res@left}
+        {-\pgfkeysvalueof{/tikz/circuitikz/tripoles/inst amp ra/ra pos}\pgf@circ@Rlen}}
+        % input terminal -
+        \pgfpathmoveto{\pgfpoint
+            {\pgf@circ@res@left}
+        {\pgfkeysvalueof{/tikz/circuitikz/tripoles/inst amp ra/input height}\pgf@circ@res@up}}
+        %
+        \pgfpathlineto{\pgfpoint
+            {\pgfkeysvalueof{/tikz/circuitikz/tripoles/inst amp ra/port width}\pgf@circ@res@left}
+        {\pgfkeysvalueof{/tikz/circuitikz/tripoles/inst amp ra/input height}\pgf@circ@res@up}}
+        %
+        \pgftext[left, at=\pgfpoint{\pgfkeysvalueof{/tikz/circuitikz/tripoles/inst amp ra/port width}\pgf@circ@res@left}{\pgfkeysvalueof{/tikz/circuitikz/tripoles/inst amp ra/input height}\pgf@circ@res@up}]{\pgfkeysvalueof{/tikz/circuitikz/tripoles/inst amp ra/font} \ifpgf@circuit@oa@iplusup$+$\else$-$\fi}
+
+        % input terminal +
+        \pgfpathmoveto{\pgfpoint
+            {\pgf@circ@res@left}
+        {\pgfkeysvalueof{/tikz/circuitikz/tripoles/inst amp ra/input height}\pgf@circ@res@down}}
+        %
+        \pgfpathlineto{\pgfpoint
+            {\pgfkeysvalueof{/tikz/circuitikz/tripoles/inst amp ra/port width}\pgf@circ@res@left}
+        {\pgfkeysvalueof{/tikz/circuitikz/tripoles/inst amp ra/input height}\pgf@circ@res@down}}
+        \pgftext[left, at=\pgfpoint{\pgfkeysvalueof{/tikz/circuitikz/tripoles/inst amp ra/port width}\pgf@circ@res@left}{\pgfkeysvalueof{/tikz/circuitikz/tripoles/inst amp ra/input height}\pgf@circ@res@down}]{\pgfkeysvalueof{/tikz/circuitikz/tripoles/inst amp ra/font} \ifpgf@circuit@oa@iplusup$-$\else$+$\fi}
+        % output lead
+        \pgfpathmoveto{\pgfpoint{\pgf@circ@res@right}{0pt}}
+        \pgfpathlineto{\pgfpoint{.7\pgf@circ@res@right}{0pt}} %
+        %
+        \pgfsetrectcap
+        \pgfusepath{draw}
+    }
+}
+%% Potentiometer
+\pgfcircdeclarebipole{
+	\anchor{wiper}{
+		\northeast
+		\pgfpoint{0pt}{\pgf@y}
+	}
+	\anchor{W}{
+		\northeast
+		\pgfpoint{0pt}{\pgf@y}
+	}
+}
+{\ctikzvalof{bipoles/potentiometer/height 2}}
+{potentiometer}{\ctikzvalof{bipoles/potentiometer/height}}
+{\ctikzvalof{bipoles/potentiometer/width}}
+{
+    \pgfsetlinewidth{\pgfkeysvalueof{/tikz/circuitikz/bipoles/thickness}\pgfstartlinewidth}
+    \pgftransformationadjustments
+    \pgfmathsetlength{\pgf@circ@res@step}{\ctikzvalof{bipoles/resistor/width}\pgf@circ@Rlen+\pgfhorizontaltransformationadjustment*0.5*\pgflinewidth}
+    \divide \pgf@circ@res@step by 12
+
+    \pgfpathmoveto{\pgfpoint{\pgf@circ@res@left-\pgfhorizontaltransformationadjustment*0.5*\pgflinewidth}{\pgf@circ@res@zero}}
+
+    \pgf@circ@res@other = \pgf@circ@res@left
+    \advance\pgf@circ@res@other by \pgf@circ@res@step
+    \pgfpathlineto{\pgfpoint{\pgf@circ@res@other}{-\pgf@circ@res@down}}
+    \advance\pgf@circ@res@other by 2\pgf@circ@res@step
+    \pgfpathlineto{\pgfpoint{\pgf@circ@res@other}{\pgf@circ@res@down}}
+    \advance\pgf@circ@res@other by 2\pgf@circ@res@step
+    \pgfpathlineto{\pgfpoint{\pgf@circ@res@other}{-\pgf@circ@res@down}}
+    \advance\pgf@circ@res@other by 2\pgf@circ@res@step
+    \pgfpathlineto{\pgfpoint{\pgf@circ@res@other}{\pgf@circ@res@down}}
+    \advance\pgf@circ@res@other by 2\pgf@circ@res@step
+    \pgfpathlineto{\pgfpoint{\pgf@circ@res@other}{-\pgf@circ@res@down}}
+    \advance\pgf@circ@res@other by 2\pgf@circ@res@step
+    \pgfpathlineto{\pgfpoint{\pgf@circ@res@other}{\pgf@circ@res@down}}
+    \advance\pgf@circ@res@other by \pgf@circ@res@step
+    \pgfpathlineto{\pgfpoint{\pgf@circ@res@other}{\pgf@circ@res@zero}}
+    \pgfsetbeveljoin
+    \pgfusepath{draw}
+
+    \pgfscope
+        %\pgfsetlinewidth{\pgfstartlinewidth}
+        \pgfsetarrowsend{latexslim}
+        \pgfpathmoveto{\pgfpoint{0pt}{\pgf@circ@res@up}}
+        \pgfpathlineto{\pgfpoint{0pt}{-\pgf@circ@res@down}}
+        \pgfusepath{draw}
+    \endpgfscope
+}
+
+
+
+
+
+%% Generic tunable
+
+\pgfcircdeclarebipole{
+	\anchor{wiper}{
+		\northeast
+		\pgfpoint{0pt}{\pgf@y}
+	}
+}
+{\ctikzvalof{bipoles/generic potentiometer/height 2}}
+{genericpotentiometer}
+{\ctikzvalof{bipoles/generic potentiometer/height}}
+{\ctikzvalof{bipoles/generic potentiometer/width}}
+{
+
+    \pgf@circ@res@step = \ctikzvalof{bipoles/resistor/width}\pgf@circ@Rlen
+    \divide \pgf@circ@res@step by 14
+
+    \pgfscope
+        \pgfpathrectanglecorners{\pgfpoint{\pgf@circ@res@left}{-\pgf@circ@res@down}}{\pgfpoint{\pgf@circ@res@right}{\pgf@circ@res@down}}
+        \pgfsetlinewidth{\pgfkeysvalueof{/tikz/circuitikz/bipoles/thickness}\pgfstartlinewidth}
+        \pgf@circ@draworfill
+    \endpgfscope
+    \pgfscope
+        %\pgfsetlinewidth{\pgfstartlinewidth}
+        \pgfsetarrowsend{latexslim}
+        \pgfpathmoveto{\pgfpoint{0pt}{\pgf@circ@res@up}}
+        \pgfpathlineto{\pgfpoint{0pt}{-\pgf@circ@res@down}}
+        \pgfusepath{draw}
+    \endpgfscope
+}
+
+
+\pgfdeclareshape{mixer}
+{
+    \savedanchor\northwest{
+        \ifpgf@circuit@boxed
+            \pgf@y=\pgfkeysvalueof{/tikz/circuitikz/bipoles/twoport/width}\pgf@circ@Rlen
+            \pgf@y=.5\pgf@y
+            \pgf@x=-\pgfkeysvalueof{/tikz/circuitikz/bipoles/twoport/width}\pgf@circ@Rlen
+            \pgf@x=.5\pgf@x
+        \else
+            \pgf@y=\pgfkeysvalueof{/tikz/circuitikz/tripoles/mixer/width}\pgf@circ@Rlen
+            \pgf@y=.5\pgf@y
+            \pgf@x=-\pgfkeysvalueof{/tikz/circuitikz/tripoles/mixer/width}\pgf@circ@Rlen
+            \pgf@x=.5\pgf@x
+        \fi
+    }
+    \anchor{center}{
+        \pgfpointorigin
+    }
+    \anchor{left}{%
+        \northwest
+        \pgf@y=0pt
+    }
+    \anchor{1}{
+        \northwest
+        \pgf@y=0pt
+    }
+    \anchor{2}{
+        \northwest
+        \pgf@y=-\pgf@y
+        \pgf@x=0pt
+    }
+    \anchor{3}{
+        \northwest
+        \pgf@y=0pt
+        \pgf@x=-\pgf@x
+    }
+    \anchor{4}{
+        \northwest
+        \pgf@y=\pgf@y
+        \pgf@x=0pt
+    }
+    \anchor{in 1}{
+        \northwest
+        \pgf@y=0pt
+    }
+    \anchor{in1}{
+        \northwest
+        \pgf@y=0pt
+    }
+    \anchor{in}{
+        \northwest
+        \pgf@y=0pt
+    }
+    \anchor{in 2}{
+        \northwest
+        \pgf@y=-\pgf@y
+        \pgf@x=0pt
+    }
+    \anchor{in2}{
+        \northwest
+        \pgf@y=-\pgf@y
+        \pgf@x=0pt
+    }
+    \anchor{out}{
+        \northwest
+        \pgf@y=0pt
+        \pgf@x=-\pgf@x
+    }
+    \anchor{center}{
+        \pgf@y=0pt
+        \pgf@x=0pt
+    }
+    \anchor{east}{
+        \northwest
+        \pgf@y=0pt
+        \pgf@x=-\pgf@x
+    }
+    \anchor{west}{
+        \northwest
+        \pgf@y=0pt
+    }
+    \anchor{south}{
+        \northwest
+        \pgf@x=0pt
+        \pgf@y=-\pgf@y
+    }
+    \anchor{north}{
+        \northwest
+        \pgf@x=0pt
+    }
+    \anchor{south west}{
+        \northwest
+        \pgf@y=-\pgf@y
+    }
+    \anchor{north east}{
+        \northwest
+        \pgf@x=-\pgf@x
+    }
+    \anchor{north west}{
+        \northwest
+    }
+    \anchor{south east}{
+        \northwest
+        \pgf@x=-\pgf@x
+        \pgf@y=-\pgf@y
+    }
+    \backgroundpath{
+        \pgfsetcolor{\pgfkeysvalueof{/tikz/circuitikz/color}}
+
+        \pgf@circ@res@step=\ctikzvalof{tripoles/mixer/width}\pgf@circ@Rlen
+
+        \pgfscope
+            \pgfstartlinewidth=\pgflinewidth
+
+            % draw outer box
+            \ifpgf@circuit@boxed
+                \pgfnode{box}{center}{}{pgf@box}{\pgfusepath{draw}}
+            \fi
+
+            % draw outer circle
+            \ifpgf@circuit@boxed
+                \pgf@circ@res@step=.7\pgf@circ@res@step
+                \pgfsetdash{}{0pt}	% draw solid circle if boxed
+            \else
+                \pgfsetlinewidth{\pgfkeysvalueof{/tikz/circuitikz/bipoles/thickness}\pgfstartlinewidth}
+            \fi
+            \pgfpathcircle{\pgfpoint{0}{0}} {0.5\pgf@circ@res@step}
+            \pgf@circ@draworfill
+
+            % draw inner stuff
+            \pgfsetdash{}{0pt}	% always draw solid line for inner symbol
+            \pgfsetlinewidth{\pgfstartlinewidth}
+            \pgfpathmoveto{\pgfpointorigin}
+            \pgfpathmoveto{\pgfpointpolar{135}{0.5\pgf@circ@res@step}}
+            \pgfpathlineto{\pgfpointpolar{-45}{0.5\pgf@circ@res@step}}
+            \pgfpathmoveto{\pgfpointorigin}
+            \pgfpathmoveto{\pgfpointpolar{45}{0.5\pgf@circ@res@step}}
+            \pgfpathlineto{\pgfpointpolar{-135}{0.5\pgf@circ@res@step}}
+            \pgfusepath{draw}
+
+        \endpgfscope
+    }
+}
+
+\pgfdeclareshape{adder}
+{
+    \savedanchor\northwest{
+        \ifpgf@circuit@boxed
+            \pgf@y=\pgfkeysvalueof{/tikz/circuitikz/bipoles/twoport/width}\pgf@circ@Rlen
+            \pgf@y=.5\pgf@y
+            \pgf@x=-\pgfkeysvalueof{/tikz/circuitikz/bipoles/twoport/width}\pgf@circ@Rlen
+            \pgf@x=.5\pgf@x
+        \else
+            \pgf@y=\pgfkeysvalueof{/tikz/circuitikz/tripoles/adder/width}\pgf@circ@Rlen
+            \pgf@y=.5\pgf@y
+            \pgf@x=-\pgfkeysvalueof{/tikz/circuitikz/tripoles/adder/width}\pgf@circ@Rlen
+            \pgf@x=.5\pgf@x
+        \fi
+    }
+    \anchor{center}{
+        \pgfpointorigin
+    }
+    \anchor{left}{%
+        \northwest
+        \pgf@y=0pt
+    }
+    \anchor{1}{
+        \northwest
+        \pgf@y=0pt
+    }
+    \anchor{2}{
+        \northwest
+        \pgf@y=-\pgf@y
+        \pgf@x=0pt
+    }
+    \anchor{3}{
+        \northwest
+        \pgf@y=0pt
+        \pgf@x=-\pgf@x
+    }
+    \anchor{4}{
+        \northwest
+        \pgf@y=\pgf@y
+        \pgf@x=0pt
+    }
+    \anchor{in 1}{
+        \northwest
+        \pgf@y=0pt
+    }
+    \anchor{in1}{
+        \northwest
+        \pgf@y=0pt
+    }
+    \anchor{in}{
+        \northwest
+        \pgf@y=0pt
+    }
+    \anchor{in 2}{
+        \northwest
+        \pgf@y=-\pgf@y
+        \pgf@x=0pt
+    }
+    \anchor{in2}{
+        \northwest
+        \pgf@y=-\pgf@y
+        \pgf@x=0pt
+    }
+    \anchor{out}{
+        \northwest
+        \pgf@y=0pt
+        \pgf@x=-\pgf@x
+    }
+    \anchor{center}{
+        \pgf@y=0pt
+        \pgf@x=0pt
+    }
+    \anchor{east}{
+        \northwest
+        \pgf@y=0pt
+        \pgf@x=-\pgf@x
+    }
+    \anchor{west}{
+        \northwest
+        \pgf@y=0pt
+    }
+    \anchor{south}{
+        \northwest
+        \pgf@x=0pt
+        \pgf@y=-\pgf@y
+    }
+    \anchor{north}{
+        \northwest
+        \pgf@x=0pt
+    }
+    \anchor{south west}{
+        \northwest
+        \pgf@y=-\pgf@y
+    }
+    \anchor{north east}{
+        \northwest
+        \pgf@x=-\pgf@x
+    }
+    \anchor{north west}{
+        \northwest
+    }
+    \anchor{south east}{
+        \northwest
+        \pgf@x=-\pgf@x
+        \pgf@y=-\pgf@y
+    }
+    \backgroundpath{
+        \pgfsetcolor{\pgfkeysvalueof{/tikz/circuitikz/color}}
+
+        \pgf@circ@res@step=\ctikzvalof{tripoles/adder/width}\pgf@circ@Rlen
+
+        \pgfscope
+            \pgfstartlinewidth=\pgflinewidth
+
+            % draw outer box
+            \ifpgf@circuit@boxed
+                \pgfnode{box}{center}{}{pgf@box}{\pgfusepath{draw}}
+            \fi
+
+            % draw outer circle
+            \ifpgf@circuit@boxed
+                \pgf@circ@res@step=.7\pgf@circ@res@step{}
+                \pgfsetdash{}{0pt}	% draw solid circle if boxed
+            \else
+                \pgfsetlinewidth{\pgfkeysvalueof{/tikz/circuitikz/bipoles/thickness}\pgfstartlinewidth}
+            \fi
+            \pgfpathcircle{\pgfpoint{0}{0}} {0.5\pgf@circ@res@step}
+            \pgf@circ@draworfill
+
+            % draw inner stuff
+            \pgfsetdash{}{0pt}	% always draw solid line for inner symbol
+            \pgfsetlinewidth{\pgfstartlinewidth}
+
+            \pgfpathmoveto{\pgfpointorigin}
+            \pgfpathmoveto{\pgfpointpolar{0}{0.3\pgf@circ@res@step}}
+            \pgfpathlineto{\pgfpointpolar{180}{0.3\pgf@circ@res@step}}
+            \pgfpathmoveto{\pgfpointorigin}
+            \pgfpathmoveto{\pgfpointpolar{90}{0.3\pgf@circ@res@step}}
+            \pgfpathlineto{\pgfpointpolar{270}{0.3\pgf@circ@res@step}}
+            \pgfsetlinewidth{\pgfkeysvalueof{/tikz/circuitikz/tripoles/thickness}\pgflinewidth}
+            \pgfusepath{draw}
+
+        \endpgfscope
+    }
+}
+
+\pgfdeclareshape{oscillator}
+{
+    \savedanchor\northwest{
+        \ifpgf@circuit@boxed
+            \pgf@y=\pgfkeysvalueof{/tikz/circuitikz/bipoles/twoport/width}\pgf@circ@Rlen
+            \pgf@y=.5\pgf@y
+            \pgf@x=-\pgfkeysvalueof{/tikz/circuitikz/bipoles/twoport/width}\pgf@circ@Rlen
+        \else
+            \pgf@y=\pgfkeysvalueof{/tikz/circuitikz/tripoles/oscillator/width}\pgf@circ@Rlen
+            \pgf@y=.5\pgf@y
+            \pgf@x=-\pgfkeysvalueof{/tikz/circuitikz/tripoles/oscillator/width}\pgf@circ@Rlen
+        \fi
+    }
+    \anchor{center}{
+        \pgfpointorigin
+    }
+    \anchor{north}{
+        \northwest
+        \pgf@x=.5\pgf@x
+    }
+    \anchor{south}{
+        \northwest
+        \pgf@x=.5\pgf@x
+        \pgf@y=-\pgf@y
+    }
+    \anchor{east}{
+        \northwest
+        \pgf@y=0pt
+        \pgf@x=0pt
+    }
+    \anchor{west}{
+        \northwest
+        \pgf@y=0pt
+    }
+    \anchor{south west}{ \northwest \pgf@y=-\pgf@y}
+    \anchor{north east}{ \northwest \pgf@x=0pt\relax}
+    \anchor{north west}{ \northwest }
+    \anchor{south east}{ \northwest \pgf@x=0pt \pgf@y=-\pgf@y }
+    \anchor{text}{
+        \pgf@x=-2\pgf@x
+        \advance \pgf@x by -.5\wd\pgfnodeparttextbox
+        \advance \pgf@y by -1.5\ht\pgfnodeparttextbox
+    }
+    \backgroundpath{
+        \pgfsetcolor{\pgfkeysvalueof{/tikz/circuitikz/color}}
+
+        \pgf@circ@res@step=\ctikzvalof{tripoles/oscillator/width}\pgf@circ@Rlen{}
+
+        \pgfscope
+            \pgfstartlinewidth=\pgflinewidth
+
+            \pgftransformxshift{-0.5\pgf@circ@res@step} % The oscillator is shifted to the left, so a connection comes out of the anchor "east"
+
+            % draw outer box
+            \ifpgf@circuit@boxed{}
+                \pgfnode{box}{center}{}{pgf@box}{\pgfusepath{draw}}
+            \fi
+
+            % draw outer circle
+            \ifpgf@circuit@boxed
+                \pgf@circ@res@step=.7\pgf@circ@res@step{}
+                \pgfsetdash{}{0pt}	% draw solid circle if boxed
+            \else
+                \pgfsetlinewidth{\pgfkeysvalueof{/tikz/circuitikz/bipoles/thickness}\pgfstartlinewidth}
+            \fi
+            \pgfpathcircle{\pgfpoint{0}{0}} {0.5\pgf@circ@res@step}
+            \pgf@circ@draworfill
+
+            % draw inner sine waves
+            \pgfsetdash{}{0pt}	% always draw solid line for inner symbol
+            \pgfsetlinewidth{\pgfstartlinewidth}
+            \pgfsetcornersarced{\pgfpointorigin}% do not use rounded corners!
+            \pgfpathmoveto{\pgfpoint{-0.3\pgf@circ@res@step}{0\pgf@circ@res@step}}
+            \pgfpathsine{\pgfpoint{.15\pgf@circ@res@step}{.15\pgf@circ@res@step}}
+            \pgfpathcosine{\pgfpoint{.15\pgf@circ@res@step}{-.15\pgf@circ@res@step}}
+            \pgfpathsine{\pgfpoint{.15\pgf@circ@res@step}{-.15\pgf@circ@res@step}}
+            \pgfpathcosine{\pgfpoint{.15\pgf@circ@res@step}{.15\pgf@circ@res@step}}
+
+            \pgfusepath{draw}
+
+        \endpgfscope
+    }
+}
+
+\pgfdeclareshape{circulator}
+{
+	\savedanchor\northwest{
+		\ifpgf@circuit@boxed
+			\pgf@y=\pgfkeysvalueof{/tikz/circuitikz/bipoles/twoport/width}\pgf@circ@Rlen
+			\pgf@y=.5\pgf@y
+			\pgf@x=-\pgfkeysvalueof{/tikz/circuitikz/bipoles/twoport/width}\pgf@circ@Rlen
+			\pgf@x=.5\pgf@x
+		\else
+			\pgf@y=\pgfkeysvalueof{/tikz/circuitikz/tripoles/circulator/width}\pgf@circ@Rlen
+			\pgf@y=.5\pgf@y
+			\pgf@x=-\pgfkeysvalueof{/tikz/circuitikz/tripoles/circulator/width}\pgf@circ@Rlen
+			\pgf@x=.5\pgf@x
+		\fi
+	}
+	\anchor{center}{
+		\pgfpointorigin
+	}
+	\anchor{left}{%
+		\northwest
+	  	\pgf@y=0pt
+	}
+	\anchor{1}{
+		\northwest
+		\pgf@y=0pt
+	}
+	\anchor{2}{
+		\northwest
+		\pgf@y=0pt
+		\pgf@x=-\pgf@x
+	}
+	\anchor{3}{
+		\northwest
+		\pgf@y=-\pgf@y
+		\pgf@x=0pt
+	}
+	\anchor{east}{
+		\northwest
+		\pgf@y=0pt
+		\pgf@x=-\pgf@x
+	}
+	\anchor{west}{
+		\northwest
+		\pgf@y=0pt
+	}
+	\anchor{south}{
+		\northwest
+		\pgf@x=0pt
+		\pgf@y=-\pgf@y
+	}
+	\anchor{north}{
+		\northwest
+		\pgf@x=0pt
+	}
+	\anchor{south west}{
+		\northwest
+		\pgf@y=-\pgf@y
+	}
+	\anchor{north east}{
+		\northwest
+		\pgf@x=-\pgf@x
+	}
+	\anchor{north west}{
+		\northwest
+	}
+	\anchor{south east}{
+		\northwest
+		\pgf@x=-\pgf@x
+		\pgf@y=-\pgf@y
+	}
+	\backgroundpath{
+		\pgfsetcolor{\pgfkeysvalueof{/tikz/circuitikz/color}}
+
+		\pgf@circ@res@step=\ctikzvalof{tripoles/circulator/width}\pgf@circ@Rlen
+
+		\pgfscope
+			\pgfstartlinewidth=\pgflinewidth
+
+			% draw outer box
+			\ifpgf@circuit@boxed
+				\pgfnode{box}{center}{}{pgf@box}{\pgfusepath{draw}}
+			\fi
+
+			% draw outer circle
+			\ifpgf@circuit@boxed{}
+				\pgf@circ@res@step=.7\pgf@circ@res@step{}
+				\pgfsetdash{}{0pt}	% draw solid circle if boxed
+			\else
+				\pgfsetlinewidth{\pgfkeysvalueof{/tikz/circuitikz/bipoles/thickness}\pgfstartlinewidth}
+			\fi
+			\pgfpathcircle{\pgfpoint{0}{0}} {0.5\pgf@circ@res@step}
+                        \pgf@circ@draworfill
+
+			% inner arrow
+			\pgfsetdash{}{0pt}	% always draw solid line for inner symbol
+			\pgfsetlinewidth{\pgfstartlinewidth}
+
+			\pgfsetarrowsend{latex}
+			\pgfpathmoveto{\pgfpoint{-0.25\pgf@circ@res@step}{0}}
+			\pgfpatharc{180}{-90} {0.25\pgf@circ@res@step}
+			\pgfpathlineto{\pgfpoint{-5pt}{-0.2\pgf@circ@res@step}}
+			\pgfusepath{draw}
+
+		\endpgfscope
+	}
+}
+
+
+% Wilkinson divider
+\pgfdeclareshape{wilkinson}{
+    \anchor{center}{
+        \northwest
+        \pgf@x=0pt
+        \pgf@y=0pt
+    }
+    \savedanchor\northwest{%
+        \pgf@y=\pgfkeysvalueof{/tikz/circuitikz/tripoles/wilkinson/height}\pgf@circ@Rlen
+        \pgf@y=.5\pgf@y
+        \pgf@x= \pgf@circ@Rlen
+        \pgf@x=.5\pgf@x
+        \pgf@x=-\pgfkeysvalueof{/tikz/circuitikz/tripoles/wilkinson/width}\pgf@x
+    }
+    \anchor{north}{
+        \northwest
+        \pgf@x=0pt
+    }
+    \anchor{south}{
+        \northwest
+        \pgf@x=0pt
+        \pgf@y=-\pgf@y
+    }
+    \anchor{west}{
+        \northwest
+        \pgf@y=0pt
+    }
+    \anchor{east}{
+        \northwest
+        \pgf@y=0pt
+        \pgf@x=-\pgf@x
+    }
+    \anchor{south west}{
+        \northwest
+        \pgf@y=-\pgf@y
+    }
+    \anchor{north east}{
+        \northwest
+        \pgf@x=-\pgf@x
+    }
+    \anchor{north west}{
+        \northwest
+    }
+    \anchor{south east}{
+        \northwest
+        \pgf@x=-\pgf@x
+        \pgf@y=-\pgf@y
+    }
+    \anchor{in}{
+        \northwest
+        \pgf@y=0pt
+    }
+    \anchor{out1}{
+        \northwest
+        \pgf@x=-\pgf@x
+        \pgf@y=-0.5\pgf@y
+    }
+    \anchor{out2}{
+        \northwest
+        \pgf@x=-\pgf@x
+        \pgf@y=0.5\pgf@y
+    }
+    \anchor{text}{
+        \northwest
+        \advance \pgf@y by 0.5\ht\pgfnodeparttextbox
+        \pgf@x=-.5\wd\pgfnodeparttextbox
+    }
+    \backgroundpath{
+        \pgfsetcolor{\pgfkeysvalueof{/tikz/circuitikz/color}}
+
+        \northwest
+        \pgf@circ@res@up = \pgf@y
+        \pgf@circ@res@down = -\pgf@y
+        \pgf@circ@res@right = -\pgf@x
+        \pgf@circ@res@left = \pgf@x
+
+        \pgfstartlinewidth=\pgflinewidth
+
+        % draw outer box
+        \pgf@circ@twoportbox
+
+        % draw inner stuff
+        \pgfsetdash{}{0pt}	% always draw solid line for inner symbol
+        \pgfsetarrows{-} %never draw arrows
+        \pgfsetlinewidth{\pgfstartlinewidth}
+        \pgfpathmoveto{\pgfpoint{\pgf@circ@res@left}{0pt}}
+        \pgfpathlineto{\pgfpoint{0.5\pgf@circ@res@left}{0pt}}
+        \pgfpathmoveto{\pgfpoint{\pgf@circ@res@right}{0.5\pgf@circ@res@up}}
+        \pgfpathlineto{\pgfpoint{0.5\pgf@circ@res@right}{0.5\pgf@circ@res@up}}
+        \pgfpathlineto{\pgfpoint{0.5\pgf@circ@res@left}{0pt}}
+        \pgfpathlineto{\pgfpoint{0.5\pgf@circ@res@right}{0.5\pgf@circ@res@down}}
+        \pgfpathlineto{\pgfpoint{\pgf@circ@res@right}{0.5\pgf@circ@res@down}}
+
+        \pgfusepath{draw}
+
+        \pgfsetdash{}{0pt}	% always draw solid line for inner symbol
+        % draw inner resisitor - european or american style is recognised
+        {
+            \pgftransformshift{\pgfpoint{0.5\pgf@circ@res@right}{0pt}}
+            \pgftransformrotate{90}
+
+            % calculate size of resistor
+            \ifpgf@circuit@europeanresistor
+                \pgfmathparse{\pgf@circ@res@up / \pgf@circ@Rlen / \ctikzvalof{bipoles/generic/width} / 2}
+                \pgftransformscale{\pgfmathresult}
+                \pgfnode{genericshape}{center}{}{pgf@generic}{\pgfusepath{fill}}
+            \else
+                \pgfmathparse{\pgf@circ@res@up / \pgf@circ@Rlen / \ctikzvalof{bipoles/resistor/width} / 2}
+                \pgftransformscale{\pgfmathresult}
+                \pgfnode{resistorshape}{center}{}{pgf@resistor}{\pgfusepath{fill}}
+            \fi
+        }
+
+        \pgfpathmoveto{\pgfpoint{0.5\pgf@circ@res@right}{0.5\pgf@circ@res@up}}
+        \pgfpathlineto{\pgfpoint{0.5\pgf@circ@res@right}{0.25\pgf@circ@res@up}}
+
+        \pgfpathmoveto{\pgfpoint{0.5\pgf@circ@res@right}{0.25\pgf@circ@res@down}}
+        \pgfpathlineto{\pgfpoint{0.5\pgf@circ@res@right}{0.5\pgf@circ@res@down}}
+        \pgfusepath{draw}
+
+    }
+}
+
+% electromechanical device (motor/generator)
+\pgfdeclareshape{elmech}
+{
+    \savedanchor\northwest{
+        \pgf@y=\pgfkeysvalueof{/tikz/circuitikz/tripoles/elmech/height}\pgf@circ@Rlen
+        \pgf@y=.5\pgf@y
+        \pgf@x=-\pgfkeysvalueof{/tikz/circuitikz/tripoles/elmech/width}\pgf@circ@Rlen
+        \pgf@x=.5\pgf@x
+    }
+    \anchor{center}{
+        \pgfpointorigin
+    }
+    \anchor{text}{
+        \pgfpointorigin
+        \advance \pgf@x by -.5\wd\pgfnodeparttextbox
+        \advance \pgf@y by -.5\ht\pgfnodeparttextbox
+    }
+    \anchor{left}{%
+        \northwest
+        \pgf@y=0pt
+    }
+    \anchor{right}{%
+        \northwest
+        \pgf@y=0pt
+        \pgf@x=-\pgf@x
+    }
+    \anchor{top}{
+        \northwest
+        \pgf@x=0pt
+    }
+    \anchor{pathstart}{
+        \northwest
+        \pgf@x=0pt
+    }
+    \anchor{pathend}{
+        \northwest
+        \pgf@x=0pt
+        \pgf@y=-\pgf@y
+    }
+    \anchor{bottom}{
+        \northwest
+        \pgf@x=0pt
+        \pgf@y=-\pgf@y
+    }
+    \anchor{center}{
+        \pgf@y=0pt
+        \pgf@x=0pt
+    }
+    \anchor{east}{
+        \northwest
+        \pgf@y=0pt
+        \pgf@x=-\pgf@x
+    }
+    \anchor{west}{
+        \northwest
+        \pgf@y=0pt
+    }
+    \anchor{south}{
+        \northwest
+        \pgf@x=0pt
+        \pgf@y=-\pgf@y
+    }
+    \anchor{north}{
+        \northwest
+        \pgf@x=0pt
+    }
+    \anchor{south west}{ \northwest \pgf@y=-\pgf@y }
+    \anchor{north east}{ \northwest \pgf@x=-\pgf@x }
+    \anchor{north west}{ \northwest }
+    \anchor{south east}{ \northwest \pgf@x=-\pgf@x \pgf@y=-\pgf@y }
+    \backgroundpath{
+        \pgfsetcolor{\pgfkeysvalueof{/tikz/circuitikz/color}}
+        \pgf@circ@res@step=\ctikzvalof{tripoles/elmech/width}\pgf@circ@Rlen
+        \pgf@circ@res@up=\ctikzvalof{tripoles/elmech/height}\pgf@circ@Rlen
+        \pgfscope
+            \pgfstartlinewidth=\pgflinewidth
+            \pgfsetlinewidth{\pgfkeysvalueof{/tikz/circuitikz/bipoles/thickness}\pgfstartlinewidth}
+            \pgfscope % clip the bar: whole size minus the circle
+                \pgfpathrectanglecorners{\pgfpoint{-.5\pgf@circ@res@step}{-.5\pgf@circ@res@up}}{\pgfpoint{.5\pgf@circ@res@step}{.5\pgf@circ@res@up}}
+                \pgfpathcircle{\pgfpoint{0}{0}} {0.5\pgf@circ@res@step}
+                \pgfseteorule
+                \pgfusepath{clip}
+                \pgfpathrectangle{\pgfpoint{-.25\pgf@circ@res@step}{-.5\pgf@circ@res@up}}{\pgfpoint{.5\pgf@circ@res@step}{\pgf@circ@res@up}}
+                \pgfsetfillcolor{black}
+                \pgfusepath{fill, draw}
+            \endpgfscope
+            \pgfpathcircle{\pgfpoint{0}{0}} {0.5\pgf@circ@res@step}
+            \ifx\tikz@fillcolor\pgfutil@empty
+                \pgfsetfillcolor{white}
+            \else
+                \pgfsetfillcolor{\tikz@fillcolor}
+            \fi
+            \pgfusepath{draw, fill}
+        \endpgfscope
+    }
+}
+
+\pgfdeclareshape{magnetron}
+{
+    \savedanchor\northwest{
+        \pgf@y=\pgfkeysvalueof{/tikz/circuitikz/tripoles/magnetron/width}\pgf@circ@Rlen
+        \pgf@y=.5\pgf@y
+        \pgf@x=-\pgfkeysvalueof{/tikz/circuitikz/tripoles/magnetron/width}\pgf@circ@Rlen
+        \pgf@x=.5\pgf@x
+    }
+    \anchor{center}{
+        \pgfpointorigin
+    }
+    \anchor{anode}{
+        \northwest
+        \pgf@x=0pt
+        \pgf@y=-\pgf@y
+    }
+    \anchor{cathode1}{
+        \northwest
+        \pgf@circ@res@step=\pgf@y
+        \pgfmathparse{cos(105)}
+        \pgf@x=\pgfmathresult\pgf@circ@res@step
+        \pgfmathparse{sin(105)}
+        \pgf@y=\pgfmathresult\pgf@circ@res@step
+        %\pgfpointorigin
+        %\pgfpathmoveto{\pgfpointpolar{105}{\pgf@circ@res@step}}%not working in a scaled tikzpicture
+    }
+    \anchor{cathode2}{
+        \northwest
+        \pgf@circ@res@step=\pgf@y
+        \pgfmathparse{cos(75)}
+        \pgf@x=\pgfmathresult\pgf@circ@res@step
+        \pgfmathparse{sin(75)}
+        \pgf@y=\pgfmathresult\pgf@circ@res@step
+        %\pgfpointorigin
+        %\pgfpathmoveto{\pgfpointpolar{75}{\pgf@circ@res@step}}%not working in a scaled tikzpicture
+    }
+    \anchor{text}{
+        \pgfpointorigin
+        \advance \pgf@x by -.5\wd\pgfnodeparttextbox
+        \advance \pgf@y by -.5\ht\pgfnodeparttextbox
+    }
+    \anchor{left}{%
+        \northwest
+        \pgf@y=0pt
+    }
+    \anchor{right}{%
+        \northwest
+        \pgf@y=0pt
+        \pgf@x=-\pgf@x
+    }
+    \anchor{top}{
+        \northwest
+        \pgf@x=0pt
+    }
+    \anchor{pathstart}{
+        \northwest
+        \pgf@x=0pt
+    }
+    \anchor{pathend}{
+        \northwest
+        \pgf@x=0pt
+        \pgf@y=-\pgf@y
+    }
+    \anchor{bottom}{
+        \northwest
+        \pgf@x=0pt
+        \pgf@y=-\pgf@y
+    }
+    \anchor{center}{
+        \pgf@y=0pt
+        \pgf@x=0pt
+    }
+    \anchor{east}{
+        \northwest
+        \pgf@y=0pt
+        \pgf@x=-\pgf@x
+    }
+    \anchor{west}{
+        \northwest
+        \pgf@y=0pt
+    }
+    \anchor{south}{
+        \northwest
+        \pgf@x=0pt
+        \pgf@y=-\pgf@y
+    }
+    \anchor{north}{
+        \northwest
+        \pgf@x=0pt
+    }
+    \anchor{south west}{ \northwest \pgf@y=-\pgf@y }
+    \anchor{north east}{ \northwest \pgf@x=-\pgf@x }
+    \anchor{north west}{ \northwest }
+    \anchor{south east}{ \northwest \pgf@x=-\pgf@x \pgf@y=-\pgf@y }
+    \backgroundpath{
+        \pgfsetcolor{\pgfkeysvalueof{/tikz/circuitikz/color}}
+        \pgf@circ@res@step=\ctikzvalof{tripoles/magnetron/width}\pgf@circ@Rlen
+        \northwest
+        \pgf@circ@res@up = \pgf@y
+        \pgf@circ@res@down = -\pgf@y
+        \pgf@circ@res@right = -\pgf@x
+        \pgf@circ@res@left = \pgf@x
+        \pgfmathsetlength{\pgf@circ@res@other}{sin(15)*\pgf@circ@res@up}
+
+        \pgfscope
+            \pgfstartlinewidth=\pgflinewidth
+            \pgfsetlinewidth{\pgfkeysvalueof{/tikz/circuitikz/bipoles/thickness}\pgfstartlinewidth}
+            %create outer circle
+            \pgfpathcircle{\pgfpoint{0}{0}} {\pgf@circ@res@right}
+            \pgf@circ@draworfill
+            %create chambers
+            \foreach \angle in {45,135,225,315}{
+                \pgfpathmoveto{ \pgfpointpolar{\angle}{0.6\pgf@circ@res@right}}
+                \pgfpathlineto{ \pgfpointpolar{\angle}{\pgf@circ@res@right}}
+            }
+            \pgfsetroundcap
+            \pgfusepath{draw}
+            \pgfscope
+                %draw connection from outside
+                %anode
+                \pgfsetlinewidth{\pgfstartlinewidth}
+                \pgfpathmoveto{\pgfpoint{0\pgf@circ@res@left}{\pgf@circ@res@down}}
+                \pgfpathlineto{\pgfpoint{0\pgf@circ@res@right}{.5\pgf@circ@res@down}}
+                %cathodes
+                \pgfpathmoveto{\pgfpointpolar{105}{\pgf@circ@res@up}}
+                \pgfpathlineto{\pgfpoint{-\pgf@circ@res@other}{.5\pgf@circ@res@up}}
+                \pgfpathmoveto{\pgfpointpolar{75}{\pgf@circ@res@up}}
+                \pgfpathlineto{\pgfpoint{\pgf@circ@res@other}{.5\pgf@circ@res@up}}
+                \pgfsetbuttcap
+                \pgfusepath{draw}
+            \endpgfscope
+            %create cathode
+            \pgfpathmoveto{\pgfpoint{\pgf@circ@res@other}{.5\pgf@circ@res@up}}
+            \pgfpathlineto{\pgfpoint{0}{.15\pgf@circ@res@up}}
+            \pgfpathlineto{\pgfpoint{-\pgf@circ@res@other}{.5\pgf@circ@res@up}}
+            \pgfusepath{draw}
+            %create anode
+            \pgfpathmoveto{\pgfpoint{0.3\pgf@circ@res@left}{.5\pgf@circ@res@down}}
+            \pgfpathlineto{\pgfpoint{0.3\pgf@circ@res@right}{.5\pgf@circ@res@down}}
+
+            \pgfsetbuttcap
+            \pgfusepath{draw}
+        \endpgfscope
+    }
+}
+
+% Electronic tubes, submitted by J. op den Brouw
+
+% Draw tube outline
+\def\pgf@circ@tubes@drawtube{%
+	\ifdim\ctikzvalof{tubes/width}pt>\ctikzvalof{tubes/height}pt\relax
+	\pgfpathmoveto{\pgfpoint{0pt}{\pgf@circ@res@up}}
+	\pgfutil@tempdima=\pgf@circ@res@right
+	\advance\pgfutil@tempdima by -\pgf@circ@res@up
+	\pgfpathlineto{\pgfpoint{\pgfutil@tempdima}{\pgf@circ@res@up}}
+	\pgfpatharc{90}{-90}{\pgf@circ@res@up}
+	\pgfpathlineto{\pgfpoint{-\pgfutil@tempdima}{-\pgf@circ@res@up}}
+	\pgfpatharc{270}{90}{\pgf@circ@res@up}
+	\else
+	\pgfpathmoveto{\pgfpoint{-\pgf@circ@res@right}{0pt}}
+	\pgfutil@tempdima=\pgf@circ@res@up
+	\advance\pgfutil@tempdima by -\pgf@circ@res@right
+	\pgfpathlineto{\pgfpoint{-\pgf@circ@res@right}{\pgfutil@tempdima}}
+	\pgfpatharc{180}{0}{\pgf@circ@res@right}
+	\pgfpathlineto{\pgfpoint{\pgf@circ@res@right}{-\pgfutil@tempdima}}
+	\pgfpatharc{180}{0}{-\pgf@circ@res@right}
+	\fi
+	\pgfpathclose
+}
+
+%% The diode (tube), triode, tetrode and pentode only differ in the
+%% number of grids. So we construct a generic declare function in
+%% which we can put code for the grid anchors and grid drawing code
+%% \pgfcircdeclaretube{tube name}{grid anchors}{grid drawing code}
+\long\def\pgfcircdeclaretube#1#2#3{%
+	\pgfdeclareshape{#1}{
+		\anchor{center}{
+			\pgfpointorigin
+		}
+		\savedanchor\northwest{%
+			\pgf@circ@res@up=\ctikzvalof{tubes/height}\pgf@circ@Rlen
+			\pgf@circ@res@right=\ctikzvalof{tubes/width}\pgf@circ@Rlen
+			% x and y should be half the Rlen
+			\pgf@y=\pgf@circ@res@up
+			\pgf@y=.5\pgf@y
+			\pgf@x=-\pgf@circ@res@right
+			\pgf@x=.5\pgf@x
+		}
+		\anchor{north} {%
+			\northwest
+			\pgf@x=0pt
+		}
+		\anchor{east}{%
+			\northwest
+			\pgf@x=-\pgf@x
+			\pgf@y=0pt
+		}
+		\anchor{south}{%
+			\northwest
+			\pgf@y=-\pgf@y
+			\pgf@x=0pt
+		}
+		\anchor{west}{%
+			\northwest
+			\pgf@y=0pt
+		}
+		\anchor{north west}{%
+			\northwest
+		}
+		\anchor{north east}{%
+			\northwest
+			\pgf@x=-\pgf@x
+		}
+		\anchor{south east}{
+			\northwest
+			\pgf@x=-\pgf@x
+			\pgf@y=-\pgf@y
+		}
+		\anchor{south west}{
+			\northwest
+			\pgf@y=-\pgf@y
+		}
+		\anchor{anode} {%
+			\northwest
+			\pgf@x=0pt
+		}
+		\anchor{cathode}{%
+			\northwest
+			\pgf@y=-\pgf@y
+			\pgf@x=\ctikzvalof{tubes/cathode width}\pgf@x
+		}
+		\anchor{cathode 1}{%
+			\northwest
+			\pgf@y=-\pgf@y
+			\pgf@x=\ctikzvalof{tubes/cathode width}\pgf@x
+		}
+		\anchor{cathode 2}{%
+			\northwest
+			\pgf@y=-\pgf@y
+			\pgf@x=-\ctikzvalof{tubes/cathode width}\pgf@x
+		}
+		\anchor{filament 1}{%
+			\northwest
+			\pgfmathparse{(\ctikzvalof{tubes/tube radius}*sin(\ctikzvalof{tubes/filament angle})}
+			\pgf@x=\pgfmathresult\pgf@x
+			\pgf@y=-\pgf@y
+		}
+		\anchor{filament 2}{%
+			\northwest
+			\pgfmathparse{(\ctikzvalof{tubes/tube radius}*sin(\ctikzvalof{tubes/filament angle})}
+			\pgf@x=-\pgfmathresult\pgf@x
+			\pgf@y=-\pgf@y
+		}
+		
+		% Extra anchors
+		#2
+		
+		\backgroundpath{
+			\pgfscope
+			% Line width for tripoles
+			\pgfsetlinewidth{\ctikzvalof{tripoles/thickness}\pgflinewidth}
+			
+			% Setup to draw tube
+			\pgf@circ@res@up=\ctikzvalof{tubes/height}\pgf@circ@Rlen
+			\pgf@circ@res@right=\ctikzvalof{tubes/width}\pgf@circ@Rlen
+			\pgf@circ@res@up=\ctikzvalof{tubes/tube radius}\pgf@circ@res@up
+			\pgf@circ@res@right=\ctikzvalof{tubes/tube radius}\pgf@circ@res@right
+			
+			% Tube fill color (if any)
+			\ifx\tikz@fillcolor\pgfutil@empty
+			\else
+			\pgfscope
+			\pgfsetfillcolor{\tikz@fillcolor}
+			\pgf@circ@tubes@drawtube
+			\pgfusepath{fill}
+			\endpgfscope
+			\fi
+			
+			% Tube outline
+			\pgf@circ@tubes@drawtube
+			
+			% Setup to draw grid, filament, anode and cathode
+			\pgf@circ@res@up=\ctikzvalof{tubes/height}\pgf@circ@Rlen
+			\pgf@circ@res@right=\ctikzvalof{tubes/width}\pgf@circ@Rlen
+			\pgf@circ@res@up=0.5\pgf@circ@res@up
+			\pgf@circ@res@right=0.5\pgf@circ@res@right
+			
+			% Grid drawing
+			#3
+			
+			% Filament (is not drawn by default)
+			\ifpgf@circuit@tubes@filament
+			\pgf@circ@res@temp=-\ctikzvalof{tubes/cathode distance}\pgf@circ@res@up
+			\advance\pgf@circ@res@temp by -\ctikzvalof{tubes/filament distance}\pgf@circ@res@up
+			\pgfmathparse{(\ctikzvalof{tubes/tube radius}*sin(\ctikzvalof{tubes/filament angle})}
+			\pgf@xa=\pgfmathresult\pgf@circ@res@right
+			\pgfmathparse{\ctikzvalof{tubes/tube radius}+\ctikzvalof{tubes/tube radius}*cos(\ctikzvalof{tubes/filament angle}}
+			\pgf@ya=\pgfmathresult\pgf@circ@res@up
+			\pgfpathmoveto{\pgfpoint{0pt}{\pgf@circ@res@temp}}
+			\pgfpathlineto{\pgfpoint{-\pgf@xa}{-\pgf@ya}}
+			\pgfpathlineto{\pgfpoint{-\pgf@xa}{-\pgf@circ@res@up}}
+			\pgfpathmoveto{\pgfpoint{0pt}{\pgf@circ@res@temp}}
+			\pgfpathlineto{\pgfpoint{\pgf@xa}{-\pgf@ya}}
+			\pgfpathlineto{\pgfpoint{\pgf@xa}{-\pgf@circ@res@up}}
+			\pgf@circuit@tubes@filamentfalse
+			\fi
+			
+			% Anode (or plate)
+			\pgfpathmoveto{\pgfpoint{0pt}{\pgf@circ@res@up}} % north
+			\pgfpathlineto{\pgfpoint{0pt}{\ctikzvalof{tubes/anode distance}\pgf@circ@res@up}}
+			\pgfpathmoveto{\pgfpoint{-\ctikzvalof{tubes/anode width}\pgf@circ@res@right}{\ctikzvalof{tubes/anode distance}\pgf@circ@res@up}}
+			\pgfpathlineto{\pgfpoint{\ctikzvalof{tubes/anode width}\pgf@circ@res@right}{\ctikzvalof{tubes/anode distance}\pgf@circ@res@up}}
+			
+			% Cathode
+			\ifpgf@circuit@tubes@nocathode
+			\pgf@circuit@tubes@nocathodefalse
+			\else
+			\pgfsetcornersarced{\pgfpoint{\ctikzvalof{tubes/cathode corners}\pgf@circ@res@up}{\ctikzvalof{tubes/cathode corners}\pgf@circ@res@up}}
+			\pgfpathmoveto{\pgfpoint{-\ctikzvalof{tubes/cathode width}\pgf@circ@res@right}{-\pgf@circ@res@up}}
+			\pgfpathlineto{\pgfpoint{-\ctikzvalof{tubes/cathode width}\pgf@circ@res@right}{-\ctikzvalof{tubes/cathode distance}\pgf@circ@res@up}}
+			\pgfpathlineto{\pgfpoint{\ctikzvalof{tubes/cathode width}\pgf@circ@res@right}{-\ctikzvalof{tubes/cathode distance}\pgf@circ@res@up}}
+			\ifpgf@circuit@tubes@fullcathode
+			\pgfpathlineto{\pgfpoint{\ctikzvalof{tubes/cathode width}\pgf@circ@res@right}{-\pgf@circ@res@up}}
+			\pgf@circuit@tubes@fullcathodefalse
+			\else
+			\pgfpathlineto{\pgfpoint{\ctikzvalof{tubes/cathode width}\pgf@circ@res@right}{-\ctikzvalof{tubes/cathode distance}\pgf@circ@res@up-\ctikzvalof{tubes/cathode right extend}\pgf@circ@res@up}}
+			\fi
+			\fi
+			
+			% Draw the background    
+			\pgfusepath{draw}
+			
+			\endpgfscope
+		}
+	}
+}
+
+\pgfcircdeclaretube{diodetube}{}{} % shape diode already exists
+
+\pgfcircdeclaretube{triode}
+{
+	\anchor{grid} {% should not be used
+		\northwest
+		\pgf@y=\ctikzvalof{tubes/grid shift}\pgf@y
+	}
+	\anchor{control} {%
+		\northwest
+		\pgf@y=\ctikzvalof{tubes/grid shift}\pgf@y
+	}
+}
+{
+	% Grid protrusion
+	\pgf@xa=-\ctikzvalof{tubes/tube radius}\pgf@circ@res@right
+	\advance\pgf@xa by -\ctikzvalof{tubes/grid protrusion}\pgf@circ@res@right
+	\pgfpathmoveto{\pgfpoint{-\pgf@circ@res@right}{\ctikzvalof{tubes/grid shift}\pgf@circ@res@up}}
+	\pgfpathlineto{\pgfpoint{\pgf@xa}{\ctikzvalof{tubes/grid shift}\pgf@circ@res@up}}
+	% Grid dashes: calculations
+	\pgf@xb=2\pgf@circ@res@right
+	\pgf@circ@res@step=\ctikzvalof{tubes/tube radius}\pgf@xb
+	\pgf@circ@count@a=\ctikzvalof{tubes/grid dashes}  % dashes*2+1
+	\multiply\pgf@circ@count@a by 2\relax
+	\advance\pgf@circ@count@a by 1\relax
+	\advance\pgf@circ@res@step by -\pgf@xa
+	\divide\pgf@circ@res@step by \pgf@circ@count@a
+	% Grid dashes: draw
+	\pgf@circ@res@temp=\pgf@xa
+	\pgf@circ@count@a=\ctikzvalof{tubes/grid dashes}
+	\loop
+	\advance\pgf@circ@res@temp by\pgf@circ@res@step
+	\pgfpathmoveto{\pgfpoint{\pgf@circ@res@temp}{\ctikzvalof{tubes/grid shift}\pgf@circ@res@up}}
+	\advance\pgf@circ@res@temp by\pgf@circ@res@step
+	\pgfpathlineto{\pgfpoint{\pgf@circ@res@temp}{\ctikzvalof{tubes/grid shift}\pgf@circ@res@up}}
+	\advance\pgf@circ@count@a by-1
+	\ifnum\pgf@circ@count@a>0\relax
+	\repeat
+}
+
+\pgfcircdeclaretube{tetrode}
+{
+	\anchor{grid} {% should not be used
+		\northwest
+		\pgfutil@tempdima=\pgf@y
+		\pgf@y=-\ctikzvalof{tubes/grid separation}\pgf@y
+		\pgf@y=0.5\pgf@y
+		\advance\pgf@y by \ctikzvalof{tubes/grid shift}\pgfutil@tempdima
+	}
+	\anchor{control} {%
+		\northwest
+		\pgfutil@tempdima=\pgf@y
+		\pgf@y=-\ctikzvalof{tubes/grid separation}\pgf@y
+		\pgf@y=0.5\pgf@y
+		\advance\pgf@y by \ctikzvalof{tubes/grid shift}\pgfutil@tempdima
+	}
+	\anchor{screen} {%
+		\northwest
+		\pgfutil@tempdima=\pgf@y
+		\pgf@y=\ctikzvalof{tubes/grid separation}\pgf@y
+		\pgf@y=0.5\pgf@y
+		\advance\pgf@y by \ctikzvalof{tubes/grid shift}\pgfutil@tempdima
+	}
+}
+{
+	% Grid x/y points
+	\pgf@xa=-\ctikzvalof{tubes/tube radius}\pgf@circ@res@right
+	\advance\pgf@xa by -\ctikzvalof{tubes/grid protrusion}\pgf@circ@res@right
+	\pgfutil@tempdima=\ctikzvalof{tubes/grid separation}\pgf@circ@res@up
+	\pgfutil@tempdimb=-\pgfutil@tempdima
+	\pgfutil@tempdima=0.5\pgfutil@tempdima
+	\advance\pgfutil@tempdima by \ctikzvalof{tubes/grid shift}\pgf@circ@res@up
+	\pgfutil@tempdimb=0.5\pgfutil@tempdimb
+	\advance\pgfutil@tempdimb by \ctikzvalof{tubes/grid shift}\pgf@circ@res@up
+	% Grid protrusion
+	\pgfpathmoveto{\pgfpoint{-\pgf@circ@res@right}{\pgfutil@tempdimb}}
+	\pgfpathlineto{\pgfpoint{\pgf@xa}{\pgfutil@tempdimb}}
+	\pgfpathmoveto{\pgfpoint{-\pgf@circ@res@right}{\pgfutil@tempdima}}
+	\pgfpathlineto{\pgfpoint{\pgf@xa}{\pgfutil@tempdima}}
+	% Grid dashes: calculations
+	\pgf@xb=2\pgf@circ@res@right
+	\pgf@circ@res@step=\ctikzvalof{tubes/tube radius}\pgf@xb
+	\pgf@circ@count@a=\ctikzvalof{tubes/grid dashes}  % dashes*2+1
+	\multiply\pgf@circ@count@a by 2\relax
+	\advance\pgf@circ@count@a by 1\relax
+	\advance\pgf@circ@res@step by -\pgf@xa
+	\divide\pgf@circ@res@step by \pgf@circ@count@a
+	% Grid dashes: draw
+	\pgf@circ@res@temp=\pgf@xa
+	\pgf@circ@count@a=\ctikzvalof{tubes/grid dashes}
+	\loop
+	\advance\pgf@circ@res@temp by\pgf@circ@res@step
+	\pgfpathmoveto{\pgfpoint{\pgf@circ@res@temp}{\pgfutil@tempdima}}
+	\pgfpathlineto{\pgfpoint{\pgf@circ@res@temp+\pgf@circ@res@step}{\pgfutil@tempdima}}
+	\pgfpathmoveto{\pgfpoint{\pgf@circ@res@temp}{\pgfutil@tempdimb}}
+	\pgfpathlineto{\pgfpoint{\pgf@circ@res@temp+\pgf@circ@res@step}{\pgfutil@tempdimb}}
+	\advance\pgf@circ@res@temp by\pgf@circ@res@step
+	\advance\pgf@circ@count@a by-1
+	\ifnum\pgf@circ@count@a>0\relax
+	\repeat
+}
+
+\pgfcircdeclaretube{pentode}
+{
+	\anchor{grid} {% should not be used
+		\northwest
+		\pgfutil@tempdima=\pgf@y
+		\pgf@y=-\ctikzvalof{tubes/grid separation}\pgf@y
+		\advance\pgf@y by \ctikzvalof{tubes/grid shift}\pgfutil@tempdima
+	}
+	\anchor{control} {%
+		\northwest
+		\pgfutil@tempdima=\pgf@y
+		\pgf@y=-\ctikzvalof{tubes/grid separation}\pgf@y
+		\advance\pgf@y by \ctikzvalof{tubes/grid shift}\pgfutil@tempdima
+	}
+	\anchor{screen} {%
+		\northwest
+		\pgf@y=\ctikzvalof{tubes/grid shift}\pgf@y
+	}
+	\anchor{suppressor} {%
+		\northwest
+		\pgfutil@tempdima=\pgf@y
+		\pgf@y=\ctikzvalof{tubes/grid separation}\pgf@y
+		\advance\pgf@y by \ctikzvalof{tubes/grid shift}\pgfutil@tempdima
+	}
+}
+{
+	% Grid x/y points
+	\pgf@xa=-\ctikzvalof{tubes/tube radius}\pgf@circ@res@right
+	\advance\pgf@xa by -\ctikzvalof{tubes/grid protrusion}\pgf@circ@res@right
+	\pgfutil@tempdima=\ctikzvalof{tubes/grid separation}\pgf@circ@res@up
+	\pgfutil@tempdimb=-\pgfutil@tempdima
+	\advance\pgfutil@tempdima by \ctikzvalof{tubes/grid shift}\pgf@circ@res@up
+	\advance\pgfutil@tempdimb by \ctikzvalof{tubes/grid shift}\pgf@circ@res@up
+	\pgf@circ@res@other=\ctikzvalof{tubes/grid shift}\pgf@circ@res@up
+	% Grid protrusion
+	\pgfpathmoveto{\pgfpoint{-\pgf@circ@res@right}{\pgfutil@tempdimb}}
+	\pgfpathlineto{\pgfpoint{\pgf@xa}{\pgfutil@tempdimb}}
+	\pgfpathmoveto{\pgfpoint{-\pgf@circ@res@right}{\pgfutil@tempdima}}
+	\pgfpathlineto{\pgfpoint{\pgf@xa}{\pgfutil@tempdima}}
+	\pgfpathmoveto{\pgfpoint{-\pgf@circ@res@right}{\pgf@circ@res@other}}
+	\pgfpathlineto{\pgfpoint{\pgf@xa}{\pgf@circ@res@other}}
+	% Grid dashes: calculations
+	\pgf@xb=2\pgf@circ@res@right
+	\pgf@circ@res@step=\ctikzvalof{tubes/tube radius}\pgf@xb
+	\pgf@circ@count@a=\ctikzvalof{tubes/grid dashes}  % dashes*2+1
+	\multiply\pgf@circ@count@a by 2\relax
+	\advance\pgf@circ@count@a by 1\relax
+	\advance\pgf@circ@res@step by -\pgf@xa
+	\divide\pgf@circ@res@step by \pgf@circ@count@a
+	% Grid dashes: draw
+	\pgf@circ@res@temp=\pgf@xa
+	\pgf@circ@count@a=\ctikzvalof{tubes/grid dashes}
+	\loop
+	\advance\pgf@circ@res@temp by\pgf@circ@res@step
+	\pgfpathmoveto{\pgfpoint{\pgf@circ@res@temp}{\pgfutil@tempdima}}
+	\pgfpathlineto{\pgfpoint{\pgf@circ@res@temp+\pgf@circ@res@step}{\pgfutil@tempdima}}
+	\pgfpathmoveto{\pgfpoint{\pgf@circ@res@temp}{\pgfutil@tempdimb}}
+	\pgfpathlineto{\pgfpoint{\pgf@circ@res@temp+\pgf@circ@res@step}{\pgfutil@tempdimb}}
+	\pgfpathmoveto{\pgfpoint{\pgf@circ@res@temp}{\pgf@circ@res@other}}
+	\pgfpathlineto{\pgfpoint{\pgf@circ@res@temp+\pgf@circ@res@step}{\pgf@circ@res@other}}
+	\advance\pgf@circ@res@temp by\pgf@circ@res@step
+	\advance\pgf@circ@count@a by-1
+	\ifnum\pgf@circ@count@a>0\relax
+	\repeat
+}
+
+\pgfcircdeclaretube{pentode suppressor to cathode}
+{
+	\anchor{grid} {% should not be used
+		\northwest
+		\pgfutil@tempdima=\pgf@y
+		\pgf@y=-\ctikzvalof{tubes/grid separation}\pgf@y
+		\advance\pgf@y by \ctikzvalof{tubes/grid shift}\pgfutil@tempdima
+	}
+	\anchor{control} {%
+		\northwest
+		\pgfutil@tempdima=\pgf@y
+		\pgf@y=-\ctikzvalof{tubes/grid separation}\pgf@y
+		\advance\pgf@y by \ctikzvalof{tubes/grid shift}\pgfutil@tempdima
+	}
+	\anchor{screen} {%
+		\northwest
+		\pgf@y=\ctikzvalof{tubes/grid shift}\pgf@y
+	}
+}
+{
+	% Grid x/y points
+	\pgf@xa=-\ctikzvalof{tubes/tube radius}\pgf@circ@res@right
+	\advance\pgf@xa by -\ctikzvalof{tubes/grid protrusion}\pgf@circ@res@right
+	\pgfutil@tempdima=\ctikzvalof{tubes/grid separation}\pgf@circ@res@up
+	\pgfutil@tempdimb=-\pgfutil@tempdima
+	\advance\pgfutil@tempdima by \ctikzvalof{tubes/grid shift}\pgf@circ@res@up
+	\advance\pgfutil@tempdimb by \ctikzvalof{tubes/grid shift}\pgf@circ@res@up
+	\pgf@circ@res@other=\ctikzvalof{tubes/grid shift}\pgf@circ@res@up
+	% Grid protrusion
+	\pgfpathmoveto{\pgfpoint{-\pgf@circ@res@right}{\pgfutil@tempdimb}}
+	\pgfpathlineto{\pgfpoint{\pgf@xa}{\pgfutil@tempdimb}}
+	\pgfpathmoveto{\pgfpoint{-\pgf@circ@res@right}{\pgf@circ@res@other}}
+	\pgfpathlineto{\pgfpoint{\pgf@xa}{\pgf@circ@res@other}}
+	% Grid dashes: calculations
+	\pgf@xb=2\pgf@circ@res@right
+	\pgf@circ@res@step=\ctikzvalof{tubes/tube radius}\pgf@xb
+	\pgf@circ@count@a=\ctikzvalof{tubes/grid dashes}  % dashes*2+1
+	\multiply\pgf@circ@count@a by 2\relax
+	\advance\pgf@circ@count@a by 1\relax
+	\advance\pgf@circ@res@step by -\pgf@xa
+	\divide\pgf@circ@res@step by \pgf@circ@count@a
+	% Grid dashes: draw
+	\pgf@circ@res@temp=\pgf@xa
+	\pgf@circ@count@a=\ctikzvalof{tubes/grid dashes}
+	\loop
+	\advance\pgf@circ@res@temp by\pgf@circ@res@step
+	\ifnum\pgf@circ@count@a>1\relax
+	\pgfpathmoveto{\pgfpoint{\pgf@circ@res@temp}{\pgfutil@tempdimb}}
+	\pgfpathlineto{\pgfpoint{\pgf@circ@res@temp+\pgf@circ@res@step}{\pgfutil@tempdimb}}
+	\pgfpathmoveto{\pgfpoint{\pgf@circ@res@temp}{\pgf@circ@res@other}}
+	\pgfpathlineto{\pgfpoint{\pgf@circ@res@temp+\pgf@circ@res@step}{\pgf@circ@res@other}}
+	\fi
+	\pgfpathmoveto{\pgfpoint{\pgf@circ@res@temp}{\pgfutil@tempdima}}
+	\pgfpathlineto{\pgfpoint{\pgf@circ@res@temp+\pgf@circ@res@step}{\pgfutil@tempdima}}
+	\advance\pgf@circ@res@temp by\pgf@circ@res@step
+	\advance\pgf@circ@count@a by-1
+	\ifnum\pgf@circ@count@a>0\relax
+	\repeat
+	% Grid: connection from suppressor to cathode
+	\pgfsetcornersarced{\pgfpoint{\ctikzvalof{tubes/cathode corners}\pgf@circ@res@up}{\ctikzvalof{tubes/cathode corners}\pgf@circ@res@up}}
+	\pgfpathlineto{\pgfpoint{\pgf@circ@res@temp}{\pgfutil@tempdima-2*\ctikzvalof{tubes/grid separation}\pgf@circ@res@up}}
+	\pgfpathlineto{\pgfpoint{\ctikzvalof{tubes/cathode width}\pgf@circ@res@right-0.4142136*\ctikzvalof{tubes/cathode corners}\pgf@circ@res@right}{-\ctikzvalof{tubes/cathode distance}\pgf@circ@res@up-0.4142136*\ctikzvalof{tubes/cathode corners}\pgf@circ@res@up}}
+	
+}
+
+%%%---------- close: tex/pgfcirctripoles
+%%%%%%%%%%% Springe nach tex/pgfcircquadpoles
+%%%---------- open: tex/pgfcircquadpoles.tex
+% Copyright 2007-2009 by Massimo Redaelli
+%
+% This file may be distributed and/or modified
+%
+% 1. under the LaTeX Project Public License and/or
+% 2. under the GNU Public License.
+%
+% See the files gpl-3.0_license.txt and lppl-1-3c_license.txt for more details.
+
+%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
+%% Quadripoles
+
+\long\def\pgfcircdeclarequadpole#1#2#3{
+    \pgfdeclareshape{#1}
+    {
+        \anchor{center}{
+            \northwest
+            \pgf@x=0pt
+            \pgf@y=0pt
+        }
+        \savedmacro{\stretto}{\def\stretto{\ctikzvalof{quadpoles/#1/inner}}}
+        \savedanchor\northwest{%
+            \pgf@y=\pgfkeysvalueof{/tikz/circuitikz/quadpoles/#1/height}\pgf@circ@Rlen
+            \pgf@y=.5\pgf@y
+            \pgf@x=.5\pgf@circ@Rlen
+            \pgf@x=-\pgfkeysvalueof{/tikz/circuitikz/quadpoles/#1/width}\pgf@x
+        }
+        \anchor{A2}{
+            \northwest
+            \pgf@y=-\pgf@y
+        }
+        \anchor{B1}{
+            \northwest
+            \pgf@x=-\pgf@x
+        }
+        \anchor{A1}{
+            \northwest
+        }
+        \anchor{B2}{
+            \northwest
+            \pgf@x=-\pgf@x
+            \pgf@y=-\pgf@y
+        }
+        %% notice for the dot anchors: I use the cute inductors as reference
+        %% size; if you change one you have to change all of them.
+        \anchor{inner dot A1}{
+            \northwest
+            \pgfmathsetlength\pgf@x{\stretto*\pgf@x +
+            \ctikzvalof{bipoles/cuteinductor/height}*\pgf@circ@Rlen/2}
+            \pgfmathsetlength\pgf@y{0.5*\pgf@circ@Rlen}
+        }
+        \anchor{outer dot A1}{
+            \northwest
+            \pgfmathsetlength\pgf@x{\stretto*\pgf@x -
+            \ctikzvalof{bipoles/cuteinductor/height}*\pgf@circ@Rlen/2}
+            \pgfmathsetlength\pgf@y{0.5*\pgf@circ@Rlen}
+        }
+        \anchor{inner dot A2}{
+            \northwest
+            \pgfmathsetlength\pgf@x{\stretto*\pgf@x +
+            \ctikzvalof{bipoles/cuteinductor/height}*\pgf@circ@Rlen/2}
+            \pgfmathsetlength\pgf@y{-0.5*\pgf@circ@Rlen}
+        }
+        \anchor{outer dot A2}{
+            \northwest
+            \pgfmathsetlength\pgf@x{\stretto*\pgf@x -
+            \ctikzvalof{bipoles/cuteinductor/height}*\pgf@circ@Rlen/2}
+            \pgfmathsetlength\pgf@y{-0.5*\pgf@circ@Rlen}
+        }
+        \anchor{inner dot B1}{
+            \northwest
+            \pgfmathsetlength\pgf@x{-\stretto*\pgf@x -
+            \ctikzvalof{bipoles/cuteinductor/height}*\pgf@circ@Rlen/2}
+            \pgfmathsetlength\pgf@y{0.5*\pgf@circ@Rlen}
+        }
+        \anchor{outer dot B1}{
+            \northwest
+            \pgfmathsetlength\pgf@x{-\stretto*\pgf@x +
+            \ctikzvalof{bipoles/cuteinductor/height}*\pgf@circ@Rlen/2}
+            \pgfmathsetlength\pgf@y{0.5*\pgf@circ@Rlen}
+        }
+        \anchor{inner dot B2}{
+            \northwest
+            \pgfmathsetlength\pgf@x{-\stretto*\pgf@x -
+            \ctikzvalof{bipoles/cuteinductor/height}*\pgf@circ@Rlen/2}
+            \pgfmathsetlength\pgf@y{-0.5*\pgf@circ@Rlen}
+        }
+        \anchor{outer dot B2}{
+            \northwest
+            \pgfmathsetlength\pgf@x{-\stretto*\pgf@x +
+            \ctikzvalof{bipoles/cuteinductor/height}*\pgf@circ@Rlen/2}
+            \pgfmathsetlength\pgf@y{-0.5*\pgf@circ@Rlen}
+        }
+        \anchor{north}{
+            \northwest
+            \pgf@x=0pt
+        }
+        \anchor{south}{
+            \northwest
+            \pgf@x=0pt
+            \pgf@y=-\pgf@y
+        }
+        \anchor{west}{
+            \northwest
+            \pgf@y=0pt
+        }
+        \anchor{east}{
+            \northwest
+            \pgf@y=0pt
+            \pgf@x=-\pgf@x
+        }
+        \anchor{south west}{
+            \northwest
+            \pgf@y=-\pgf@y
+        }
+        \anchor{north east}{
+            \northwest
+            \pgf@x=-\pgf@x
+        }
+        \anchor{north west}{
+            \northwest
+        }
+        \anchor{south east}{
+            \northwest
+            \pgf@x=-\pgf@x
+            \pgf@y=-\pgf@y
+        }
+        \anchor{base}{
+            \northwest
+            \pgf@x=0pt
+        }
+        #3
+        \backgroundpath{
+            \pgfsetcolor{\pgfkeysvalueof{/tikz/circuitikz/color}}
+
+            \northwest
+            \pgf@circ@res@up = \pgf@y
+            \pgf@circ@res@down = -\pgf@y
+            \pgf@circ@res@right = -\pgf@x
+            \pgf@circ@res@left = \pgf@x
+            #2
+        }
+    }
+}
+
+
+\def\pgf@circ@drawtransformerbasicanchor{
+    \pgfkeysvalueof{/tikz/circuitikz/quadpoles/trans/height}
+    \anchor{AA2}{
+        \northwest
+        \pgf@x=\pgfkeysvalueof{/tikz/circuitikz/quadpoles/transformer/width1}\pgf@x
+        \pgf@x=.7\pgf@x
+        \pgf@y=-\pgf@y
+        \pgf@y=\pgfkeysvalueof{/tikz/circuitikz/quadpoles/transformer/height1}\pgf@y
+    }
+    \anchor{BB1}{
+        \northwest
+        \pgf@x=-\pgf@x
+        \pgf@x=\pgfkeysvalueof{/tikz/circuitikz/quadpoles/transformer/width1}\pgf@x
+        \pgf@x=.7\pgf@x
+        \pgf@y=\pgfkeysvalueof{/tikz/circuitikz/quadpoles/transformer/height1}\pgf@y
+    }
+    \anchor{AA1}{
+        \northwest
+        \pgf@x=\pgfkeysvalueof{/tikz/circuitikz/quadpoles/transformer/width1}\pgf@x
+        \pgf@x=.7\pgf@x
+        \pgf@y=\pgfkeysvalueof{/tikz/circuitikz/quadpoles/transformer/height1}\pgf@y
+    }
+    \anchor{BB2}{
+        \northwest
+        \pgf@x=-\pgf@x
+        \pgf@x=\pgfkeysvalueof{/tikz/circuitikz/quadpoles/transformer/width1}\pgf@x
+        \pgf@x=.7\pgf@x
+        \pgf@y=-\pgf@y
+        \pgf@y=\pgfkeysvalueof{/tikz/circuitikz/quadpoles/transformer/height1}\pgf@y
+    }
+}
+
+\def\pgf@circ@drawtransformerbasicbody{
+    \pgfscope
+        \pgfslopedattimetrue
+        \pgfallowupsidedownattimetrue
+        \pgftransformlineattime{.5}{%
+            \pgfpoint%
+            {\stretto\pgf@circ@res@left}%
+            {\pgf@circ@res@up}%
+            }{%
+            \pgfpoint
+            {\stretto\pgf@circ@res@left}%
+            {\pgf@circ@res@down}%
+        }
+
+        \edef\pgf@circ@temp{\ctikzvalof{inductor}}%
+        \def\pgf@temp{european}%
+        \ifx\pgf@temp\pgf@circ@temp%
+            \pgfnode{fullgenericshape}{center}{}{pgf@inductor1}{\pgfusepath{stroke}}
+        \else%
+            \def\pgf@temp{cute}
+            \ifx\pgf@temp\pgf@circ@temp%
+                \pgfnode{cuteinductorshape}{center}{}{pgf@inductor1}{\pgfusepath{stroke}}
+            \else%
+                \pgfnode{americaninductorshape}{center}{}{pgf@inductor1}{\pgfusepath{stroke}}
+            \fi%
+        \fi%
+
+
+    \endpgfscope
+    \pgfscope
+        \pgfslopedattimetrue
+        \pgfallowupsidedownattimetrue
+        \pgftransformlineattime{.5}{%
+            \pgfpoint%
+            {\stretto\pgf@circ@res@right}%
+            {\pgf@circ@res@down}%
+            }{%
+            \pgfpoint
+            {\stretto\pgf@circ@res@right}%
+            {\pgf@circ@res@up}%
+        }
+
+        \edef\pgf@circ@temp{\ctikzvalof{inductor}}%
+        \def\pgf@temp{european}%
+        \ifx\pgf@temp\pgf@circ@temp%
+            \pgfnode{fullgenericshape}{center}{}{pgf@inductor2}{\pgfusepath{stroke}}
+        \else%
+            \def\pgf@temp{cute}
+            \ifx\pgf@temp\pgf@circ@temp%
+                \pgfnode{cuteinductorshape}{center}{}{pgf@inductor2}{\pgfusepath{stroke}}
+            \else%
+                \pgfnode{americaninductorshape}{center}{}{pgf@inductor2}{\pgfusepath{stroke}}
+            \fi%
+        \fi%
+
+    \endpgfscope
+
+    \pgfpathmoveto{\pgfpoint{\pgf@circ@res@left}{\pgf@circ@res@up}}
+    \pgfpathlineto{\pgfpoint{\stretto\pgf@circ@res@left}{\pgf@circ@res@up}}
+    \pgfpathlineto{\pgfpointanchor{pgf@inductor1}{b}}
+
+    \pgfpathmoveto{\pgfpointanchor{pgf@inductor1}{a}}
+    \pgfpathlineto{\pgfpoint{\stretto\pgf@circ@res@left}{\pgf@circ@res@down}}
+    \pgfpathlineto{\pgfpoint{\pgf@circ@res@left}{\pgf@circ@res@down}}
+
+    \pgfpathmoveto{\pgfpoint{\pgf@circ@res@right}{\pgf@circ@res@up}}
+    \pgfpathlineto{\pgfpoint{\stretto\pgf@circ@res@right}{\pgf@circ@res@up}}
+    \pgfpathlineto{\pgfpointanchor{pgf@inductor2}{a}}
+
+    \pgfpathmoveto{\pgfpointanchor{pgf@inductor2}{b}}
+    \pgfpathlineto{\pgfpoint{\stretto\pgf@circ@res@right}{\pgf@circ@res@down}}
+    \pgfpathlineto{\pgfpoint{\pgf@circ@res@right}{\pgf@circ@res@down}}
+
+    \pgfusepath{draw}
+
+}
+
+
+\pgfcircdeclarequadpole{transformer}{
+    \pgf@circ@drawtransformerbasicbody
+}{\pgf@circ@drawtransformerbasicanchor}
+
+\pgfcircdeclarequadpole{transformer core}{
+
+    \pgf@circ@drawtransformerbasicbody
+
+    \pgfmoveto{\pgfpoint%
+        {\ctikzvalof{quadpoles/transformer core/core width}\pgf@circ@res@right}%
+        {\ctikzvalof{quadpoles/transformer core/core height}\pgf@circ@res@down}%
+    }
+    \pgflineto{
+        \pgfpoint
+        {\ctikzvalof{quadpoles/transformer core/core width}\pgf@circ@res@right}%
+        {\ctikzvalof{quadpoles/transformer core/core height}\pgf@circ@res@up}%
+    }
+
+    \pgfmoveto{\pgfpoint%
+        {\ctikzvalof{quadpoles/transformer core/core width}\pgf@circ@res@left}%
+        {\ctikzvalof{quadpoles/transformer core/core height}\pgf@circ@res@down}%
+    }
+    \pgflineto{
+        \pgfpoint
+        {\ctikzvalof{quadpoles/transformer core/core width}\pgf@circ@res@left}%
+        {\ctikzvalof{quadpoles/transformer core/core height}\pgf@circ@res@up}%
+    }
+
+    \pgfsetlinewidth{\pgfkeysvalueof{/tikz/circuitikz/bipoles/thickness}\pgflinewidth}
+    \pgfusepath{draw}
+}{\pgf@circ@drawtransformerbasicanchor}
+
+
+\pgfcircdeclarequadpole{gyrator}{
+
+    \pgfpathmoveto{\pgfpoint{\pgf@circ@res@left}{\pgf@circ@res@up}}
+    \pgfpathlineto{\pgfpoint{\stretto\pgf@circ@res@left}{\pgf@circ@res@up}}
+    \pgfpathlineto{\pgfpoint{\stretto\pgf@circ@res@left}{\pgf@circ@res@down}}
+    \pgfpathlineto{\pgfpoint{\pgf@circ@res@left}{\pgf@circ@res@down}}
+
+    \pgfpathmoveto{\pgfpoint{\pgf@circ@res@right}{\pgf@circ@res@up}}
+    \pgfpathlineto{\pgfpoint{\stretto\pgf@circ@res@right}{\pgf@circ@res@up}}
+    \pgfpathlineto{\pgfpoint{\stretto\pgf@circ@res@right}{\pgf@circ@res@down}}
+    \pgfpathlineto{\pgfpoint{\pgf@circ@res@right}{\pgf@circ@res@down}}
+
+    \pgfusepath{draw}
+
+    \pgfsetlinewidth{\pgfkeysvalueof{/tikz/circuitikz/quadpoles/thickness}\pgflinewidth}
+    \pgfpathmoveto{\pgfpoint{\stretto\pgf@circ@res@left}{.7*\stretto\pgf@circ@res@down}}
+    \pgfpatharc{90}{270}{.7*\stretto\pgf@circ@res@down}
+
+    \pgfpathmoveto{\pgfpoint{\stretto\pgf@circ@res@right}{.7*\stretto\pgf@circ@res@up}}
+    \pgfpatharc{-90}{90}{.7*\stretto\pgf@circ@res@down}
+    \pgfusepath{draw}
+
+}{}
+
+%% four-port
+% defines a general outer box for four-ports
+% TikZ usage:
+%		\draw (0,0) node[coupler](coup){\SI{-3}{dB}}
+%		(coup.port1) to[short,-o] ++(-1,0)
+%
+
+\long\def\pgfcircdeclarefourport#1#2{
+    \pgfdeclareshape{#1}{
+        \anchor{center}{
+            \northwest
+            \pgf@x=0pt
+            \pgf@y=0pt
+        }
+        \savedanchor\northwest{%
+            \pgf@y=\pgfkeysvalueof{/tikz/circuitikz/quadpoles/#1/height}\pgf@circ@Rlen
+            \pgf@y=.5\pgf@y
+            \pgf@x=.5\pgf@circ@Rlen
+            \pgf@x=-\pgfkeysvalueof{/tikz/circuitikz/quadpoles/#1/width}\pgf@x
+        }
+        \anchor{north}{
+            \northwest
+            \pgf@x=0pt
+        }
+        \anchor{south}{
+            \northwest
+            \pgf@x=0pt
+            \pgf@y=-\pgf@y
+        }
+        \anchor{west}{
+            \northwest
+            \pgf@y=0pt
+        }
+        \anchor{east}{
+            \northwest
+            \pgf@y=0pt
+            \pgf@x=-\pgf@x
+        }
+        \anchor{south west}{
+            \northwest
+            \pgf@y=-\pgf@y
+        }
+        \anchor{north east}{
+            \northwest
+            \pgf@x=-\pgf@x
+        }
+        \anchor{north west}{
+            \northwest
+        }
+        \anchor{south east}{
+            \northwest
+            \pgf@x=-\pgf@x
+            \pgf@y=-\pgf@y
+        }
+        \anchor{port1}{
+            \northwest
+            \pgf@y=-0.5\pgf@y
+        }
+        \anchor{port2}{
+            \northwest
+            \pgf@x=-\pgf@x
+            \pgf@y=-0.5\pgf@y
+        }
+        \anchor{port3}{
+            \northwest
+            \pgf@x=-\pgf@x
+            \pgf@y=0.5\pgf@y
+        }
+        \anchor{port4}{
+            \northwest
+            \pgf@y=0.5\pgf@y
+        }
+        \anchor{1}{
+            \northwest
+            \pgf@y=-0.5\pgf@y
+        }
+        \anchor{2}{
+            \northwest
+            \pgf@x=-\pgf@x
+            \pgf@y=-0.5\pgf@y
+        }
+        \anchor{3}{
+            \northwest
+            \pgf@x=-\pgf@x
+            \pgf@y=0.5\pgf@y
+        }
+        \anchor{4}{
+            \northwest
+            \pgf@y=0.5\pgf@y
+        }
+
+        \anchor{text}{
+            \northwest
+            \advance \pgf@y by 0.5\ht\pgfnodeparttextbox
+            \pgf@x=-.5\wd\pgfnodeparttextbox
+        }
+        \backgroundpath{
+            \pgfsetcolor{\pgfkeysvalueof{/tikz/circuitikz/color}}
+
+            \northwest
+            \pgf@circ@res@up = \pgf@y
+            \pgf@circ@res@down = -\pgf@y
+            \pgf@circ@res@right = -\pgf@x
+            \pgf@circ@res@left = \pgf@x
+
+            \pgfstartlinewidth=\pgflinewidth
+
+            % draw outer box
+            \pgfsetlinewidth{\pgfkeysvalueof{/tikz/circuitikz/bipoles/thickness}\pgfstartlinewidth}
+            \pgfpathrectanglecorners{\pgfpoint{\pgf@circ@res@left}{\pgf@circ@res@up}}{\pgfpoint{\pgf@circ@res@right}{\pgf@circ@res@down}}
+            \pgfusepath{draw}
+
+            % draw inner stuff
+            #2
+
+            % draw inner text
+            \pgftext[center,x=-0.15\pgf@circ@res@step,y=0]{\ctikzvalof{bipoles/twoport/text}}
+        }
+    }
+}
+
+% four-port
+\pgfcircdeclarefourport{fourport}{}
+
+
+% straight coupler
+\pgfcircdeclarefourport{coupler}{
+    \pgfsetlinewidth{\pgfstartlinewidth}
+    \pgfpathmoveto{\pgfpoint{\pgf@circ@res@left}{0.5\pgf@circ@res@up}}
+    \pgfpathlineto{\pgfpoint{\pgf@circ@res@right}{0.5\pgf@circ@res@up}}
+    \pgfpathmoveto{\pgfpoint{\pgf@circ@res@left}{0.5\pgf@circ@res@down}}
+    \pgfpathlineto{\pgfpoint{\pgf@circ@res@right}{0.5\pgf@circ@res@down}}
+    \pgfusepath{draw}
+
+    \pgfpathmoveto{\pgfpoint{0.7\pgf@circ@res@left}{0.4\pgf@circ@res@down}}
+    \pgfpathlineto{\pgfpoint{0.7\pgf@circ@res@right}{0.4\pgf@circ@res@up}}
+    \pgfsetarrows{latex-latex}
+    \pgfusepath{draw}
+    \pgfpathmoveto{\pgfpoint{0.7\pgf@circ@res@left}{0.4\pgf@circ@res@up}}
+    \pgfpathlineto{\pgfpoint{0.7\pgf@circ@res@right}{0.4\pgf@circ@res@down}}
+    \pgfsetarrows{latex-latex}
+    \pgfusepath{draw}
+}
+
+% "bended" coupler
+\pgfcircdeclarefourport{coupler2}{
+    \pgfsetlinewidth{\pgfstartlinewidth}
+    \pgfpathmoveto{\pgfpoint{\pgf@circ@res@left}{0.5\pgf@circ@res@up}}
+    \pgfpathlineto{\pgfpoint{\pgf@circ@res@right}{0.5\pgf@circ@res@up}}
+    \pgfpathmoveto{\pgfpoint{\pgf@circ@res@left}{0.5\pgf@circ@res@down}}
+    \pgfpathlineto{\pgfpoint{\pgf@circ@res@right}{0.5\pgf@circ@res@down}}
+    \pgfusepath{draw}
+
+    \pgfscope
+        \pgfpathmoveto{\pgfpoint{0.1\pgf@circ@res@left}{0pt}}
+        \pgfpatharc{0}{90} {0.4\pgf@circ@res@up}
+        \pgfsetarrowsend{latex}
+        \pgfusepath{draw}
+    \endpgfscope
+    \pgfscope
+        \pgfpathmoveto{\pgfpoint{0.1\pgf@circ@res@left}{0pt}}
+        \pgfpatharc{0}{-90} {0.4\pgf@circ@res@up}
+        \pgfsetarrowsend{latex}
+        \pgfusepath{draw}
+    \endpgfscope
+    \pgfscope
+        \pgfpathmoveto{\pgfpoint{0.1\pgf@circ@res@right}{0pt}}
+        \pgfpatharc{180}{90} {0.4\pgf@circ@res@up}
+        \pgfsetarrowsend{latex}
+        \pgfusepath{draw}
+    \endpgfscope
+    \pgfscope
+        \pgfpathmoveto{\pgfpoint{0.1\pgf@circ@res@right}{0pt}}
+        \pgfpatharc{-180}{-90} {0.4\pgf@circ@res@up}
+        \pgfsetarrowsend{latex}
+        \pgfusepath{draw}
+    \endpgfscope
+}
+
+% contrib Kristofer M. Monisit
+
+\pgfdeclareshape{fd op amp}
+{
+    \anchor{center}{\pgfpointorigin}
+    \savedanchor\northwest{%
+        \pgf@y=\pgfkeysvalueof{/tikz/circuitikz/tripoles/op amp/height}\pgf@circ@Rlen
+        \pgf@y=.5\pgf@y
+        \pgf@x=-\pgfkeysvalueof{/tikz/circuitikz/tripoles/op amp/width}\pgf@circ@Rlen
+        \pgf@x=.5\pgf@x
+    }
+    \savedanchor\outline{%
+        \pgf@y=\pgfkeysvalueof{/tikz/circuitikz/tripoles/op amp/height}\pgf@circ@Rlen
+        \pgf@y=.5\pgf@y
+        \pgf@x=-\pgfkeysvalueof{/tikz/circuitikz/tripoles/op amp/width}\pgf@circ@Rlen
+        \pgf@x=.5\pgf@x
+    \ifpgf@circuit@oa@oplusup\else\pgf@y=-\pgf@y\fi
+    }
+    \anchor{south}{
+        \northwest
+        \pgf@y=-\pgf@y\pgf@x=0pt\relax
+    }
+    \anchor{north}{
+        \northwest\pgf@x=0pt\relax
+    }
+    \savedanchor\left{%
+        \pgf@y=0pt
+    }
+    \savedanchor\inOneFixed{%
+        \pgf@y=\pgfkeysvalueof{/tikz/circuitikz/tripoles/op amp/height}\pgf@circ@Rlen
+        \pgf@y=.5\pgf@y
+        \pgf@y=\pgfkeysvalueof{/tikz/circuitikz/tripoles/op amp/input height}\pgf@y
+        \pgf@x=-\pgfkeysvalueof{/tikz/circuitikz/tripoles/op amp/width}\pgf@circ@Rlen
+        \pgf@x=.5\pgf@x
+    }
+    \anchor{in up}{
+        \inOneFixed
+    }
+    \anchor{in down}{
+        \inOneFixed
+        \pgf@y=-\pgf@y
+    }
+    \savedanchor\inOne{%
+        \pgf@y=\pgfkeysvalueof{/tikz/circuitikz/tripoles/op amp/height}\pgf@circ@Rlen
+        \pgf@y=.5\pgf@y
+        \pgf@y=\pgfkeysvalueof{/tikz/circuitikz/tripoles/op amp/input height}\pgf@y
+        \pgf@x=-\pgfkeysvalueof{/tikz/circuitikz/tripoles/op amp/width}\pgf@circ@Rlen
+        \pgf@x=.5\pgf@x
+    \ifpgf@circuit@oa@iplusup\pgf@y=-\pgf@y\fi
+    }
+    \anchor{-}{
+        \inOne
+    }
+    \anchor{+}{
+        \inOne
+        \pgf@y=-\pgf@y
+    }
+    \savedanchor\up{%
+        \pgf@y=\pgfkeysvalueof{/tikz/circuitikz/tripoles/op amp/height}\pgf@circ@Rlen
+        \pgf@y=.5\pgf@y
+        \pgf@x=-\pgfkeysvalueof{/tikz/circuitikz/tripoles/op amp/width}\pgf@circ@Rlen
+        \pgf@x=.5\pgf@x
+        \pgf@circ@res@up = \pgf@y
+        \pgf@circ@res@right = -\pgf@x
+        \pgf@circ@res@left = \pgf@x
+        \pgfpointlineattime{
+            \pgfkeysvalueof{/tikz/circuitikz/tripoles/op amp/up pos}}{
+            \pgfpoint{
+            \pgfkeysvalueof{/tikz/circuitikz/tripoles/op amp/port width}\pgf@circ@res@left}
+        {\pgf@circ@res@up}}
+        {\pgfpoint{.7\pgf@circ@res@right}{0pt}}
+    }
+    \anchor{up}{
+        \up
+    }
+    \anchor{down}{
+        \up
+        \pgf@y=-\pgf@y
+    }
+    \anchor{out up}{
+        \northwest
+        \pgf@y=.5\pgf@y
+        \pgf@x=-.7\pgf@x
+    }
+    \anchor{out down}{
+        \northwest
+        \pgf@y=-.5\pgf@y
+        \pgf@x=-.7\pgf@x
+    }
+    \anchor{out +}{
+        \outline
+        \pgf@y=.5\pgf@y
+        \pgf@x=-.7\pgf@x
+    }
+    \anchor{out -}{
+        \outline
+        \pgf@y=-.5\pgf@y
+        \pgf@x=-.7\pgf@x
+    }
+    \anchor{west}{
+        \left
+    }
+    \anchor{east}{
+        \left
+        \pgf@x=-.7\pgf@x
+    }
+
+    \anchor{south west}{ \northwest \pgf@y=-\pgf@y }
+    \anchor{north east}{ \northwest \pgf@x=-.7\pgf@x }
+    \anchor{north west}{ \northwest }
+    \anchor{south east}{ \northwest \pgf@x=-.7\pgf@x \pgf@y=-\pgf@y }
+    \backgroundpath{
+        \pgfsetcolor{\pgfkeysvalueof{/tikz/circuitikz/color}}
+
+        \northwest
+        \pgf@circ@res@up = \pgf@y
+        \pgf@circ@res@down = -\pgf@y
+        \pgf@circ@res@right = -\pgf@x
+        \pgf@circ@res@left = \pgf@x
+
+        % Triangle
+        \pgfscope
+            \pgfsetlinewidth{\pgfkeysvalueof{/tikz/circuitikz/quadpoles/thickness}\pgflinewidth}
+            \pgftransformxshift{.7\pgf@circ@res@left}
+            \pgf@circ@res@step=\pgf@circ@res@right
+            \advance\pgf@circ@res@step by -\pgf@circ@res@left
+            \pgf@circ@res@step=.7\pgf@circ@res@step
+            \pgfpathmoveto{\pgfpoint{\pgf@circ@res@step}{0pt}}
+            \pgfpathlineto{\pgfpoint{0pt}{\pgf@circ@res@up}}
+            \pgfpathlineto{\pgfpoint{0pt}{\pgf@circ@res@down}}
+            \pgfpathlineto{\pgfpoint{\pgf@circ@res@step}{0pt}}
+            \pgfpathclose
+            \pgf@circ@draworfill
+        \endpgfscope
+        % Negative input terminal
+        \pgfpathmoveto{\pgfpoint
+            {\pgf@circ@res@left}
+            {\pgfkeysvalueof{/tikz/circuitikz/tripoles/op amp/input height}\pgf@circ@res@up}}
+        \pgfpathlineto{\pgfpoint
+            {\pgfkeysvalueof{/tikz/circuitikz/tripoles/op amp/port width}\pgf@circ@res@left}
+            {\pgfkeysvalueof{/tikz/circuitikz/tripoles/op amp/input height}\pgf@circ@res@up}}
+        \pgftext[left, at=\pgfpoint{\pgfkeysvalueof{/tikz/circuitikz/tripoles/op amp/port width}\pgf@circ@res@left}{\pgfkeysvalueof{/tikz/circuitikz/tripoles/op amp/input height}\pgf@circ@res@up}]{\pgfkeysvalueof{/tikz/circuitikz/tripoles/op amp/font} \ifpgf@circuit@oa@iplusup$+$\else$-$\fi}
+
+        % Positive input terminal
+        \pgfpathmoveto{\pgfpoint
+            {\pgf@circ@res@left}
+            {\pgfkeysvalueof{/tikz/circuitikz/tripoles/op amp/input height}\pgf@circ@res@down}}
+        \pgfpathlineto{\pgfpoint
+            {\pgfkeysvalueof{/tikz/circuitikz/tripoles/op amp/port width}\pgf@circ@res@left}
+            {\pgfkeysvalueof{/tikz/circuitikz/tripoles/op amp/input height}\pgf@circ@res@down}}
+        \pgftext[left, at=\pgfpoint{\pgfkeysvalueof{/tikz/circuitikz/tripoles/op amp/port width}\pgf@circ@res@left}{\pgfkeysvalueof{/tikz/circuitikz/tripoles/op amp/input height}\pgf@circ@res@down}]{\pgfkeysvalueof{/tikz/circuitikz/tripoles/op amp/font} \ifpgf@circuit@oa@iplusup$-$\else$+$\fi}
+
+        % Negative output terminal
+        \pgfpathmoveto{\pgfpoint
+            {0.7\pgf@circ@res@right}
+            {\pgfkeysvalueof{/tikz/circuitikz/tripoles/op amp/input height}\pgf@circ@res@down}}
+        \pgfpathlineto{\pgfpoint
+            {\pgfkeysvalueof{/tikz/circuitikz/tripoles/op amp/port width}}
+            {\pgfkeysvalueof{/tikz/circuitikz/tripoles/op amp/input height}\pgf@circ@res@down}}
+        \pgftext[left, at=\pgfpoint{0.3\pgf@circ@res@left}{.3\pgf@circ@res@down}]{\pgfkeysvalueof{/tikz/circuitikz/tripoles/op amp/font} \ifpgf@circuit@oa@oplusup$-$\else$+$\fi}
+
+        % Positive output terminal
+        \pgfpathmoveto{\pgfpoint
+            {0.7\pgf@circ@res@right}
+            {\pgfkeysvalueof{/tikz/circuitikz/tripoles/op amp/input height}\pgf@circ@res@up}}
+        \pgfpathlineto{\pgfpoint
+            {\pgfkeysvalueof{/tikz/circuitikz/tripoles/op amp/port width}}
+            {\pgfkeysvalueof{/tikz/circuitikz/tripoles/op amp/input height}\pgf@circ@res@up}}
+        \pgftext[left, at=\pgfpoint{0.3\pgf@circ@res@left}{.3\pgf@circ@res@up}]{\pgfkeysvalueof{/tikz/circuitikz/tripoles/op amp/font} \ifpgf@circuit@oa@oplusup$+$\else$-$\fi}
+
+        \pgfsetrectcap
+        % Draw them all!
+        \pgfusepath{draw}
+
+    }
+}
+
+
+%% instrumentation amplifier diff output
+
+\pgfdeclareshape{fd inst amp}
+{
+    % when tikz calls the anchor it wants the relative position in the lengths
+    % \pgf@x  \pgf@y
+    % \pgfpoint* functions set that variables
+    % anchors are visible outside and run on use
+    \anchor{center}{\pgfpointorigin}
+    % savedanchors are internals and run on node creation (not use)
+    % bounding-box top left
+    \savedanchor\northwest{%
+        \pgf@y=\pgfkeysvalueof{/tikz/circuitikz/tripoles/fd inst amp/height}\pgf@circ@Rlen
+        \pgf@y=.5\pgf@y
+        \pgf@x=-\pgfkeysvalueof{/tikz/circuitikz/tripoles/fd inst amp/width}\pgf@circ@Rlen
+        \pgf@x=.5\pgf@x
+    }
+    \anchor{nw}{
+        \northwest
+    }
+    \anchor{south}{
+        \northwest
+        \pgf@y=-\pgf@y\pgf@x=0pt\relax
+    }
+    \anchor{north}{
+        \northwest\pgf@x=0pt\relax
+    }
+    \savedanchor\left{%
+        \pgf@y=0pt
+    }
+    \anchor{leftedge}
+    {\left
+        \pgf@x = \pgfkeysvalueof{/tikz/circuitikz/tripoles/op amp/port width}\pgf@x
+    }
+    \savedanchor\inOneFixed{%
+          \pgf@y=\pgfkeysvalueof{/tikz/circuitikz/tripoles/op amp/height}\pgf@circ@Rlen
+          \pgf@y=.5\pgf@y
+          \pgf@y=\pgfkeysvalueof{/tikz/circuitikz/tripoles/op amp/input height}\pgf@y
+          \pgf@x=-\pgfkeysvalueof{/tikz/circuitikz/tripoles/op amp/width}\pgf@circ@Rlen
+          \pgf@x=.5\pgf@x
+    }
+    \anchor{in up}{
+        \inOneFixed
+    }
+    \anchor{in down}{
+        \inOneFixed
+        \pgf@y=-\pgf@y
+    }
+    \savedanchor\inOne{%
+        \pgf@y=\pgfkeysvalueof{/tikz/circuitikz/tripoles/fd inst amp/height}\pgf@circ@Rlen
+        \pgf@y=.5\pgf@y
+        \pgf@y=\pgfkeysvalueof{/tikz/circuitikz/tripoles/fd inst amp/input height}\pgf@y
+        \pgf@x=-\pgfkeysvalueof{/tikz/circuitikz/tripoles/fd inst amp/width}\pgf@circ@Rlen
+        \pgf@x=.5\pgf@x
+        \ifpgf@circuit@oa@iplusup\pgf@y=-\pgf@y\fi
+    }
+    \anchor{-}{
+        \inOne
+    }
+    \anchor{+}{
+        \inOne
+        \pgf@y=-\pgf@y
+    }
+    \savedanchor\up{%
+        \pgf@y=\pgfkeysvalueof{/tikz/circuitikz/tripoles/fd inst amp/height}\pgf@circ@Rlen
+        \pgf@y=.5\pgf@y
+        \pgf@x=-\pgfkeysvalueof{/tikz/circuitikz/tripoles/fd inst amp/width}\pgf@circ@Rlen
+        \pgf@x=.5\pgf@x
+        \pgf@circ@res@up = \pgf@y
+        \pgf@circ@res@right = -\pgf@x
+        \pgf@circ@res@left = \pgf@x
+        \pgfpointlineattime{
+            \pgfkeysvalueof{/tikz/circuitikz/tripoles/fd inst amp/up pos}}{
+            \pgfpoint{
+            \pgfkeysvalueof{/tikz/circuitikz/tripoles/fd inst amp/port width}\pgf@circ@res@left}
+        {\pgf@circ@res@up}}
+        {\pgfpoint{.7\pgf@circ@res@right}{.6\pgf@circ@res@up}}
+    }
+    \anchor{up}{
+        \up
+    }
+    \anchor{down}{
+        \up
+        \pgf@y=-\pgf@y
+    }
+    % reference voltage input anchors.
+    \savedanchor\refv{%
+        \pgf@y=\pgfkeysvalueof{/tikz/circuitikz/tripoles/fd inst amp/height}\pgf@circ@Rlen
+        \pgf@y=.5\pgf@y
+        \pgf@x=-\pgfkeysvalueof{/tikz/circuitikz/tripoles/fd inst amp/width}\pgf@circ@Rlen
+        \pgf@x=.5\pgf@x
+        \pgf@circ@res@up = \pgf@y
+        \pgf@circ@res@right = -\pgf@x
+        \pgf@circ@res@left = \pgf@x
+        \pgfpointlineattime{
+            \pgfkeysvalueof{/tikz/circuitikz/tripoles/fd inst amp/refv pos}}{
+            \pgfpoint{
+            \pgfkeysvalueof{/tikz/circuitikz/tripoles/fd inst amp/port width}\pgf@circ@res@left}
+        {\pgf@circ@res@up}}
+        {\pgfpoint{.7\pgf@circ@res@right}{.6\pgf@circ@res@up}}
+    }
+    % we need both because they are normally drawn under the amp, and if you
+    % mirror it vertically you need them
+    \anchor{refv up}{
+        \refv
+    }
+    \anchor{refv down}{
+        \refv
+        \pgf@y=-\pgf@y
+    }
+    \savedanchor\outport{
+        \pgf@y=\pgfkeysvalueof{/tikz/circuitikz/tripoles/fd inst amp/height}\pgf@circ@Rlen
+        \pgf@y=.5\pgf@y
+        \pgf@y=\pgfkeysvalueof{/tikz/circuitikz/tripoles/fd inst amp/input height}\pgf@y
+        \pgf@x=-\pgfkeysvalueof{/tikz/circuitikz/tripoles/fd inst amp/width}\pgf@circ@Rlen
+        \pgf@x=-.5\pgf@x
+        \ifpgf@circuit@oa@oplusup\else\pgf@y=-\pgf@y\fi
+    }
+    \anchor{out}{
+        \outport
+        \pgf@y=0pt
+    }
+    \anchor{out +}{
+        \outport
+    }
+    \anchor{out -}{
+        \outport
+        \pgf@y=-\pgf@y
+    }
+    \savedanchor\outportfixed{
+        \pgf@y=\pgfkeysvalueof{/tikz/circuitikz/tripoles/fd inst amp/height}\pgf@circ@Rlen
+        \pgf@y=.5\pgf@y
+        \pgf@y=\pgfkeysvalueof{/tikz/circuitikz/tripoles/fd inst amp/input height}\pgf@y
+        \pgf@x=-\pgfkeysvalueof{/tikz/circuitikz/tripoles/fd inst amp/width}\pgf@circ@Rlen
+        \pgf@x=-.5\pgf@x
+    }
+    \anchor{out up}{
+        \outportfixed
+    }
+    \anchor{out down}{
+        \outportfixed
+        \pgf@y=-\pgf@y
+    }
+    %
+    \anchor{west}{
+        \left
+    }
+    \anchor{east}{
+        \left
+        \pgf@x=-\pgf@x
+    }
+    \anchor{south west}{ \northwest \pgf@y=-\pgf@y }
+    \anchor{north east}{ \northwest \pgf@x=-\pgf@x }
+    \anchor{north west}{ \northwest }
+    \anchor{south east}{ \northwest \pgf@x=-\pgf@x \pgf@y=-\pgf@y }
+    \anchor{text}{\pgfpoint{-.5\wd\pgfnodeparttextbox}{\dimexpr.5\dp\pgfnodeparttextbox-.5\ht\pgfnodeparttextbox}}
+
+    % let's start drawing the component
+    \backgroundpath{
+        \pgfsetcolor{\pgfkeysvalueof{/tikz/circuitikz/color}}
+        %
+        \northwest
+        \pgf@circ@res@up = \pgf@y
+        \pgf@circ@res@down = -\pgf@y
+        \pgf@circ@res@right = -\pgf@x
+        \pgf@circ@res@left = \pgf@x
+        % main component, normally in thicker lines
+        \pgfscope
+            \pgfsetlinewidth{\pgfkeysvalueof{/tikz/circuitikz/tripoles/thickness}\pgflinewidth}
+            \pgftransformxshift{.7\pgf@circ@res@left}
+            \pgf@circ@res@step=\pgf@circ@res@right
+            \advance\pgf@circ@res@step by -\pgf@circ@res@left
+            \pgf@circ@res@step=.7\pgf@circ@res@step
+            %first point (near output)
+            \pgfpathmoveto{\pgfpoint{1.4\pgf@circ@res@right}{0}}
+            %from the exit to the top (short side)... (note that the .6 must be copied in \up and \refv anchors
+            \pgfpathlineto{\pgfpoint{1.4\pgf@circ@res@right}{.6\pgf@circ@res@up}}
+            % and then to the input "front up", "down", to the output short side "down"
+            \pgfpathlineto{\pgfpoint{0pt}{\pgf@circ@res@up}}
+            \pgfpathlineto{\pgfpoint{0pt}{\pgf@circ@res@down}}
+            \pgfpathlineto{\pgfpoint{1.4\pgf@circ@res@right}{.6\pgf@circ@res@down}}
+            % ...and close
+            \pgfpathclose
+            \pgf@circ@draworfill
+        \endpgfscope
+        % input terminal up
+        \pgfpathmoveto{\pgfpoint
+            {\pgf@circ@res@left}
+        {\pgfkeysvalueof{/tikz/circuitikz/tripoles/fd inst amp/input height}\pgf@circ@res@up}}
+        %
+        \pgfpathlineto{\pgfpoint
+            {\pgfkeysvalueof{/tikz/circuitikz/tripoles/fd inst amp/port width}\pgf@circ@res@left}
+        {\pgfkeysvalueof{/tikz/circuitikz/tripoles/fd inst amp/input height}\pgf@circ@res@up}}
+        %
+        \pgftext[left, at=\pgfpoint{\pgfkeysvalueof{/tikz/circuitikz/tripoles/fd inst amp/port width}\pgf@circ@res@left}{\pgfkeysvalueof{/tikz/circuitikz/tripoles/fd inst amp/input height}\pgf@circ@res@up}]{\pgfkeysvalueof{/tikz/circuitikz/tripoles/fd inst amp/font} \ifpgf@circuit@oa@iplusup$+$\else$-$\fi}
+
+        % input terminal down
+        \pgfpathmoveto{\pgfpoint
+            {\pgf@circ@res@left}
+        {\pgfkeysvalueof{/tikz/circuitikz/tripoles/fd inst amp/input height}\pgf@circ@res@down}}
+        %
+        \pgfpathlineto{\pgfpoint
+            {\pgfkeysvalueof{/tikz/circuitikz/tripoles/fd inst amp/port width}\pgf@circ@res@left}
+        {\pgfkeysvalueof{/tikz/circuitikz/tripoles/fd inst amp/input height}\pgf@circ@res@down}}
+        \pgftext[left, at=\pgfpoint{\pgfkeysvalueof{/tikz/circuitikz/tripoles/fd inst amp/port width}\pgf@circ@res@left}{\pgfkeysvalueof{/tikz/circuitikz/tripoles/fd inst amp/input height}\pgf@circ@res@down}]{\pgfkeysvalueof{/tikz/circuitikz/tripoles/fd inst amp/font} \ifpgf@circuit@oa@iplusup$-$\else$+$\fi}
+        % output leads down and up
+        \pgfpathmoveto{\pgfpoint{\pgf@circ@res@right}{\pgfkeysvalueof{/tikz/circuitikz/tripoles/fd inst amp/input height}\pgf@circ@res@down}}
+        \pgfpathlineto{\pgfpoint{.7\pgf@circ@res@right}{\pgfkeysvalueof{/tikz/circuitikz/tripoles/fd inst amp/input height}\pgf@circ@res@down}} %
+        \pgftext[right, at=\pgfpoint{\pgfkeysvalueof{/tikz/circuitikz/tripoles/fd inst amp/port width}\pgf@circ@res@right}{\pgfkeysvalueof{/tikz/circuitikz/tripoles/fd inst amp/input height}\pgf@circ@res@down}]{\pgfkeysvalueof{/tikz/circuitikz/tripoles/fd inst amp/font}\ifpgf@circuit@oa@oplusup$-\;$\else$+\;$\fi}
+        \pgfpathmoveto{\pgfpoint{\pgf@circ@res@right}{\pgfkeysvalueof{/tikz/circuitikz/tripoles/fd inst amp/input height}\pgf@circ@res@up}}
+        \pgfpathlineto{\pgfpoint{.7\pgf@circ@res@right}{\pgfkeysvalueof{/tikz/circuitikz/tripoles/fd inst amp/input height}\pgf@circ@res@up}} %
+        \pgftext[right, at=\pgfpoint{\pgfkeysvalueof{/tikz/circuitikz/tripoles/fd inst amp/port width}\pgf@circ@res@right}{\pgfkeysvalueof{/tikz/circuitikz/tripoles/fd inst amp/input height}\pgf@circ@res@up}]{\pgfkeysvalueof{/tikz/circuitikz/tripoles/fd inst amp/font}\ifpgf@circuit@oa@oplusup$+\;$\else$-\;$\fi}
+        %
+        \pgfsetrectcap
+        \pgfusepath{draw}
+    }
+}
+%%%---------- close: tex/pgfcircquadpoles
+%%%%%%%%%%% Springe nach tex/pgfcircmultipoles
+%%%---------- open: tex/pgfcircmultipoles.tex
+% Copyright 2007-2009 by Massimo Redaelli
+% Copyright 2019 by Romano Giannetti
+%
+% This file may be distributed and/or modified
+%
+% 1. under the LaTeX Project Public License and/or
+% 2. under the GNU Public License.
+%
+% See the files gpl-3.0_license.txt and lppl-1-3c_license.txt for more details.
+
+%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
+%% Multipoles
+%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
+
+% counters for pin accounting...
+\def\pgf@circ@dip@pin@shift{0.5}
+\def\pgf@circ@qfp@pin@shift{0.25}
+
+% derived from https://tex.stackexchange.com/a/146753/38080
+% original author Mark Wibrow
+% Thanks also to John Kormylo https://tex.stackexchange.com/a/372996/38080
+% a lot of thanks to @marmot  for the un-rotation hint
+% https://tex.stackexchange.com/a/473571/38080
+
+% DIP (dual in line package) chips
+
+\pgfdeclareshape{dipchip}{
+    \savedmacro\numpins{%
+            \pgf@circ@count@a=\pgfkeysvalueof{/tikz/circuitikz/multipoles/dipchip/num pins}%
+            \def\numpins{\the\pgf@circ@count@a}
+    }
+    \savedanchor\centerpoint{%
+        \pgf@x=-.5\wd\pgfnodeparttextbox%
+        \pgf@y=-.5\ht\pgfnodeparttextbox%
+        \advance\pgf@y by+.5\dp\pgfnodeparttextbox%
+    }%
+    \savedanchor\origin{\pgfpoint{0pt}{0pt}}
+    \anchor{center}{\origin}
+    \anchor{text}{\centerpoint}% to adjust text
+    \saveddimen\height{%
+        \pgfmathsetlength\pgf@x{((\numpins)
+        *\pgfkeysvalueof{/tikz/circuitikz/multipoles/dipchip/pin spacing})*\pgf@circ@Rlen/2}%
+    }%
+    \saveddimen{\chipspacing}{\pgfmathsetlength\pgf@x{\pgf@circ@Rlen*\pgfkeysvalueof{/tikz/circuitikz/multipoles/dipchip/pin spacing}}}
+    \saveddimen{\width}{\pgfmathsetlength\pgf@x{\pgf@circ@Rlen*\pgfkeysvalueof{/tikz/circuitikz/multipoles/dipchip/width}}}
+    \saveddimen{\extshift}{\pgfmathsetlength\pgf@x{\pgf@circ@Rlen*\pgfkeysvalueof{/tikz/circuitikz/multipoles/external pins width}}}
+    % standard anchors
+    \savedanchor\northwest{%
+        \pgfmathsetlength\pgf@y{0.5*((\numpins)
+        *\pgfkeysvalueof{/tikz/circuitikz/multipoles/dipchip/pin spacing})*\pgf@circ@Rlen/2}%
+        \pgfmathsetlength\pgf@x{-0.5*\pgf@circ@Rlen*\pgfkeysvalueof{/tikz/circuitikz/multipoles/dipchip/width}}
+    }
+    \anchor{dot}{\northwest
+        \pgfmathsetlength\pgf@x{\pgf@x + 0.3*\chipspacing}
+        \pgfmathsetlength\pgf@y{\pgf@y - 0.3*\chipspacing}
+    }
+    \anchor{nw}{\northwest}
+    \anchor{ne}{\northwest\pgf@x=-\pgf@x}
+    \anchor{se}{\northwest\pgf@x=-\pgf@x\pgf@y=-\pgf@y}
+    \anchor{sw}{\northwest\pgf@y=-\pgf@y}
+    \anchor{north west}{\northwest}
+    \anchor{north east}{\northwest\pgf@x=-\pgf@x}
+    \anchor{south east}{\northwest\pgf@x=-\pgf@x \pgf@y=-\pgf@y}
+    \anchor{south west}{\northwest\pgf@y=-\pgf@y}
+    \anchor{n}{\northwest\pgf@x=0pt }
+    \anchor{e}{\northwest\pgf@x=-\pgf@x\pgf@y=0pt }
+    \anchor{s}{\northwest\pgf@x=0pt\pgf@y=-\pgf@y}
+    \anchor{w}{\northwest\pgf@y=0pt }
+    \anchor{north}{\northwest\pgf@x=0pt }
+    \anchor{east}{\northwest\pgf@x=-\pgf@x\pgf@y=0pt }
+    \anchor{south}{\northwest\pgf@x=0pt\pgf@y=-\pgf@y}
+    \anchor{west}{\northwest\pgf@y=0pt }
+    % start drawing
+    \backgroundpath{%
+        \northwest
+        \pgf@circ@res@up = \pgf@y
+        \pgf@circ@res@down = -\pgf@y
+        \pgf@circ@res@right = -\pgf@x
+        \pgf@circ@res@left = \pgf@x
+        \pgf@circ@res@step = \pgfkeysvalueof{/tikz/circuitikz/multipoles/dipchip/pin spacing}\pgf@circ@Rlen
+        \pgf@circ@res@other = \pgfkeysvalueof{/tikz/circuitikz/multipoles/external pins width}\pgf@circ@Rlen
+        \pgfscope% (for the line width)
+        \pgfsetlinewidth{\pgfkeysvalueof{/tikz/circuitikz/multipoles/thickness}\pgflinewidth}
+        \pgfpathrectanglecorners{\pgfpoint{-\width/2}{-\height/2}}{\pgfpoint{\width/2}{\height/2}}%
+        \pgf@circ@draworfill
+        %% upside mark
+        \ifpgf@circuit@chip@topmark
+            \pgfpathmoveto{\pgfpoint{0.2*\pgf@circ@res@left}{\pgf@circ@res@up}}
+            \pgfpatharc{0}{180}{0.2*\pgf@circ@res@left}
+        \fi
+        \pgfusepath{stroke}%
+        \pgfsetcolor{\pgfkeysvalueof{/tikz/circuitikz/color}}
+        % Adding the pin number
+        \ifpgf@circuit@chip@shownumbers
+            \pgf@circ@count@a=\numpins\relax
+            \divide\pgf@circ@count@a by 2 \pgf@circ@count@b=\pgf@circ@count@a
+            % thanks to @marmot: https://tex.stackexchange.com/a/473571/38080
+            \ifpgf@circuit@chip@straightnumbers
+                \pgfgettransformentries\a\b\temp\temp\temp\temp
+                \pgfmathsetmacro{\rot}{-atan2(\b,\a)}
+                \pgfmathtruncatemacro{\quadrant}{mod(4+int(360+(\rot+45)/90),4)}
+            \else
+                \pgfmathsetmacro{\rot}{0}
+                \pgfmathsetmacro{\quadrant}{0}
+            \fi
+            \def\pgf@circ@strut{\vrule width 0pt height 1em depth 0.4em\relax}
+            \def\mytext{\pgfkeysvalueof{/tikz/circuitikz/multipoles/font}\space\pgf@circ@strut\the\pgf@circ@count@c\space}
+            \pgfmathloop%
+            \ifnum\pgf@circ@count@a>0
+                \ifcase\quadrant % rotation 0
+                    % left
+                    \pgf@circ@count@c=\pgf@circ@count@a
+                    \pgftext[left,
+                        at=\pgfpoint{\pgf@circ@res@left}{\pgf@circ@res@up+(\pgf@circ@dip@pin@shift-\the\pgf@circ@count@a)*\pgf@circ@res@step},
+                        rotate=\rot]{\mytext}
+                    % right
+                    \pgf@circ@count@c=\numexpr2*\pgf@circ@count@b-\pgf@circ@count@a+1\relax
+                    \pgftext[right,
+                        at=\pgfpoint{\pgf@circ@res@right}{\pgf@circ@res@up+(\pgf@circ@dip@pin@shift-\the\pgf@circ@count@a)*\pgf@circ@res@step},
+                        rotate=\rot]{\mytext}
+                \or % rotation -90
+                    % left
+                    \pgf@circ@count@c=\pgf@circ@count@a
+                    \pgftext[top,
+                        at=\pgfpoint{\pgf@circ@res@left}{\pgf@circ@res@up+(\pgf@circ@dip@pin@shift-\the\pgf@circ@count@a)*\pgf@circ@res@step},
+                        rotate=\rot]{\mytext}
+                    % right
+                    \pgf@circ@count@c=\numexpr2*\pgf@circ@count@b-\pgf@circ@count@a+1\relax
+                    \pgftext[bottom,
+                        at=\pgfpoint{\pgf@circ@res@right}{\pgf@circ@res@up+(\pgf@circ@dip@pin@shift-\the\pgf@circ@count@a)*\pgf@circ@res@step},
+                        rotate=\rot]{\mytext}
+                \or %rotation 180
+                    % left
+                    \pgf@circ@count@c=\pgf@circ@count@a
+                    \pgftext[right,
+                        at=\pgfpoint{\pgf@circ@res@left}{\pgf@circ@res@up+(\pgf@circ@dip@pin@shift-\the\pgf@circ@count@a)*\pgf@circ@res@step},
+                        rotate=\rot]{\mytext}
+                    % right
+                    \pgf@circ@count@c=\numexpr2*\pgf@circ@count@b-\pgf@circ@count@a+1\relax
+                    \pgftext[left,
+                        at=\pgfpoint{\pgf@circ@res@right}{\pgf@circ@res@up+(\pgf@circ@dip@pin@shift-\the\pgf@circ@count@a)*\pgf@circ@res@step},
+                        rotate=\rot]{\mytext}
+                \or % rotation +90
+                    % left
+                    \pgf@circ@count@c=\pgf@circ@count@a
+                    \pgftext[bottom,
+                        at=\pgfpoint{\pgf@circ@res@left}{\pgf@circ@res@up+(\pgf@circ@dip@pin@shift-\the\pgf@circ@count@a)*\pgf@circ@res@step},
+                        rotate=\rot]{\mytext}
+                    % right
+                    \pgf@circ@count@c=\numexpr2*\pgf@circ@count@b-\pgf@circ@count@a+1\relax
+                    \pgftext[top,
+                        at=\pgfpoint{\pgf@circ@res@right}{\pgf@circ@res@up+(\pgf@circ@dip@pin@shift-\the\pgf@circ@count@a)*\pgf@circ@res@step},
+                        rotate=\rot]{\mytext}
+                \fi
+                \advance\pgf@circ@count@a-1\relax%
+                \repeatpgfmathloop
+            \fi
+            \endpgfscope
+            \ifdim\pgf@circ@res@other>0pt
+            \pgfscope
+                \pgfsetlinewidth{\pgfkeysvalueof{/tikz/circuitikz/multipoles/external pins thickness}\pgflinewidth}
+                \pgf@circ@count@a=\numpins\relax
+                \divide\pgf@circ@count@a by 2 \pgf@circ@count@b=\pgf@circ@count@a
+                \pgfmathloop%
+                \ifnum\pgf@circ@count@a>0
+                    \edef\padfrac{\pgfkeysvalueof{/tikz/circuitikz/multipoles/external pad fraction}}
+                    \ifnum\padfrac>0
+                        \pgf@circ@res@temp=\pgf@circ@res@step\divide\pgf@circ@res@temp by \padfrac
+                        % left side pads
+                        \pgfpathmoveto{\pgfpoint{\pgf@circ@res@left}{\pgf@circ@res@temp+\pgf@circ@res@up+(\pgf@circ@dip@pin@shift-\the\pgf@circ@count@a)*\pgf@circ@res@step}}
+                        \pgfpathlineto{\pgfpoint{\pgf@circ@res@left-\pgf@circ@res@other}{\pgf@circ@res@temp+\pgf@circ@res@up+(\pgf@circ@dip@pin@shift-\the\pgf@circ@count@a)*\pgf@circ@res@step}}
+                        \pgfpathlineto{\pgfpoint{\pgf@circ@res@left-\pgf@circ@res@other}{-\pgf@circ@res@temp+\pgf@circ@res@up+(\pgf@circ@dip@pin@shift-\the\pgf@circ@count@a)*\pgf@circ@res@step}}
+                        \pgfpathlineto{\pgfpoint{\pgf@circ@res@left}{-\pgf@circ@res@temp+\pgf@circ@res@up+(\pgf@circ@dip@pin@shift-\the\pgf@circ@count@a)*\pgf@circ@res@step}}
+                        % right side pads
+                        \pgfpathmoveto{\pgfpoint{\pgf@circ@res@right}{\pgf@circ@res@temp+\pgf@circ@res@up+(\pgf@circ@dip@pin@shift-\the\pgf@circ@count@a)*\pgf@circ@res@step}}
+                        \pgfpathlineto{\pgfpoint{\pgf@circ@res@right+\pgf@circ@res@other}{\pgf@circ@res@temp+\pgf@circ@res@up+(\pgf@circ@dip@pin@shift-\the\pgf@circ@count@a)*\pgf@circ@res@step}}
+                        \pgfpathlineto{\pgfpoint{\pgf@circ@res@right+\pgf@circ@res@other}{-\pgf@circ@res@temp+\pgf@circ@res@up+(\pgf@circ@dip@pin@shift-\the\pgf@circ@count@a)*\pgf@circ@res@step}}
+                        \pgfpathlineto{\pgfpoint{\pgf@circ@res@right}{-\pgf@circ@res@temp+\pgf@circ@res@up+(\pgf@circ@dip@pin@shift-\the\pgf@circ@count@a)*\pgf@circ@res@step}}
+                    \else
+                        % left side pins
+                        \pgfpathmoveto{\pgfpoint{\pgf@circ@res@left}{\pgf@circ@res@up+(\pgf@circ@dip@pin@shift-\the\pgf@circ@count@a)*\pgf@circ@res@step}}
+                        \pgfpathlineto{\pgfpoint{\pgf@circ@res@left-\pgf@circ@res@other}{\pgf@circ@res@up+(\pgf@circ@dip@pin@shift-\the\pgf@circ@count@a)*\pgf@circ@res@step}}
+                        % right side pins
+                        \pgfpathmoveto{\pgfpoint{\pgf@circ@res@right}{\pgf@circ@res@up+(\pgf@circ@dip@pin@shift-\the\pgf@circ@count@a)*\pgf@circ@res@step}}
+                        \pgfpathlineto{\pgfpoint{\pgf@circ@res@right+\pgf@circ@res@other}{\pgf@circ@res@up+(\pgf@circ@dip@pin@shift-\the\pgf@circ@count@a)*\pgf@circ@res@step}}
+                    \fi
+                    \advance\pgf@circ@count@a by -1\relax%
+                \repeatpgfmathloop
+                \pgfusepath{stroke}
+            \endpgfscope
+            \fi
+        }%
+        % \pgf@sh@s@<name of the shape here> contains all the code for the shape
+        % and is executed just before a node is drawn.
+        \pgfutil@g@addto@macro\pgf@sh@s@dipchip{%
+            % Start with the maximum pin number and go backwards.
+            \pgf@circ@count@a=\numpins\relax
+            \pgfmathloop%
+            \ifnum\pgf@circ@count@a>0
+                % we will create two anchors per pin: the "normal one" like `pin 1` for the
+                % electrical contact, and the "border one" like `bpin 1` for labels.
+                % they will coincide if `external pins width` is set to 0.
+                \expandafter\xdef\csname pgf@anchor@dipchip@pin\space\the\pgf@circ@count@a\endcsname{%
+                    \noexpand\pgf@circ@dippinanchor{\the\pgf@circ@count@a}{1}%
+                }
+                \expandafter\xdef\csname pgf@anchor@dipchip@bpin\space\the\pgf@circ@count@a\endcsname{%
+                    \noexpand\pgf@circ@dippinanchor{\the\pgf@circ@count@a}{0}%
+                }
+                \advance\pgf@circ@count@a by -1\relax%
+                \repeatpgfmathloop%
+            }%
+        }
+
+% QFP (quad flat package) chips
+
+\pgfdeclareshape{qfpchip}{
+    \savedmacro\numpins{%
+            \pgf@circ@count@a=\pgfkeysvalueof{/tikz/circuitikz/multipoles/qfpchip/num pins}%
+            \def\numpins{\the\pgf@circ@count@a}
+    }
+    \savedanchor\centerpoint{%
+        \pgf@x=-.5\wd\pgfnodeparttextbox%
+        \pgf@y=-.5\ht\pgfnodeparttextbox%
+        \advance\pgf@y by+.5\dp\pgfnodeparttextbox%
+    }%
+    \savedanchor\origin{\pgfpoint{0pt}{0pt}}
+    \anchor{center}{\origin}
+    \anchor{text}{\centerpoint}% to adjust text
+    \saveddimen\height{%
+        \pgfmathsetlength\pgf@x{((\numpins+2)
+        *\pgfkeysvalueof{/tikz/circuitikz/multipoles/qfpchip/pin spacing})*\pgf@circ@Rlen/4}%
+    }%
+    \saveddimen\width{%
+        \pgfmathsetlength\pgf@x{((\numpins+2)
+        *\pgfkeysvalueof{/tikz/circuitikz/multipoles/qfpchip/pin spacing})*\pgf@circ@Rlen/4}%
+    }%
+    \saveddimen{\chipspacing}{\pgfmathsetlength\pgf@x{\pgf@circ@Rlen*\pgfkeysvalueof{/tikz/circuitikz/multipoles/qfpchip/pin spacing}}}
+    \saveddimen{\extshift}{\pgfmathsetlength\pgf@x{\pgf@circ@Rlen*\pgfkeysvalueof{/tikz/circuitikz/multipoles/external pins width}}}
+    % standard anchors
+    \savedanchor\northwest{%
+        \pgfmathsetlength\pgf@y{0.5*((\numpins+2)
+        *\pgfkeysvalueof{/tikz/circuitikz/multipoles/qfpchip/pin spacing})*\pgf@circ@Rlen/4}%
+        \pgf@x=-\pgf@y
+    }
+    \anchor{dot}{\northwest
+        \pgfmathsetlength\pgf@x{\pgf@x + 0.3*\chipspacing}
+        \pgfmathsetlength\pgf@y{\pgf@y - 0.3*\chipspacing}
+    }
+    \anchor{nw}{\northwest}
+    \anchor{ne}{\northwest\pgf@x=-\pgf@x}
+    \anchor{se}{\northwest\pgf@x=-\pgf@x\pgf@y=-\pgf@y}
+    \anchor{sw}{\northwest\pgf@y=-\pgf@y}
+    \anchor{north west}{\northwest}
+    \anchor{north east}{\northwest\pgf@x=-\pgf@x}
+    \anchor{south east}{\northwest\pgf@x=-\pgf@x \pgf@y=-\pgf@y}
+    \anchor{south west}{\northwest\pgf@y=-\pgf@y}
+    \anchor{n}{\northwest\pgf@x=0pt }
+    \anchor{e}{\northwest\pgf@x=-\pgf@x\pgf@y=0pt }
+    \anchor{s}{\northwest\pgf@x=0pt\pgf@y=-\pgf@y}
+    \anchor{w}{\northwest\pgf@y=0pt }
+    \anchor{north}{\northwest\pgf@x=0pt }
+    \anchor{east}{\northwest\pgf@x=-\pgf@x\pgf@y=0pt }
+    \anchor{south}{\northwest\pgf@x=0pt\pgf@y=-\pgf@y}
+    \anchor{west}{\northwest\pgf@y=0pt }
+    % start drawing
+    \backgroundpath{%
+        \northwest
+        \pgf@circ@res@up = \pgf@y
+        \pgf@circ@res@down = -\pgf@y
+        \pgf@circ@res@right = -\pgf@x
+        \pgf@circ@res@left = \pgf@x
+        \pgf@circ@res@step = \pgfkeysvalueof{/tikz/circuitikz/multipoles/qfpchip/pin spacing}\pgf@circ@Rlen
+        \pgf@circ@res@other = \pgfkeysvalueof{/tikz/circuitikz/multipoles/external pins width}\pgf@circ@Rlen
+        \pgfscope% (for the line width)
+        \pgfsetlinewidth{\pgfkeysvalueof{/tikz/circuitikz/multipoles/thickness}\pgflinewidth}
+        %% upside mark
+        \ifpgf@circuit@chip@topmark
+            \pgfpathmoveto{\pgfpoint{-\width/2}{\height/2-\pgf@circ@res@step/2}}
+            \pgfpathlineto{\pgfpoint{-\width/2+\pgf@circ@res@step/2}{\height/2}}
+        \else
+            \pgfpathmoveto{\pgfpoint{-\width/2}{\height/2}}
+        \fi
+        %% rest of the shape
+        \pgfpathlineto{\pgfpoint{\width/2}{\height/2}}
+        \pgfpathlineto{\pgfpoint{\width/2}{-\height/2}}
+        \pgfpathlineto{\pgfpoint{-\width/2}{-\height/2}}
+        \pgfpathclose
+        \pgf@circ@draworfill
+        % Adding the pin number
+        \pgfsetcolor{\pgfkeysvalueof{/tikz/circuitikz/color}}
+        \ifpgf@circuit@chip@shownumbers
+            \pgf@circ@count@a=\numpins%
+            \divide\pgf@circ@count@a by 4 \pgf@circ@count@b=\pgf@circ@count@a
+            % thanks to @marmot: https://tex.stackexchange.com/a/473571/38080
+            \ifpgf@circuit@chip@straightnumbers
+                \pgfgettransformentries\a\b\temp\temp\temp\temp
+                \pgfmathsetmacro{\rot}{-atan2(\b,\a)}
+                \pgfmathtruncatemacro{\quadrant}{mod(4+int(360+(\rot+45)/90),4)}
+            \else
+                \pgfmathsetmacro{\rot}{0}
+                \pgfmathsetmacro{\quadrant}{0}
+            \fi
+            \def\pgf@circ@strut{\vrule width 0pt height 1em depth 0.4em\relax}
+            \def\mytext{\pgfkeysvalueof{/tikz/circuitikz/multipoles/font}\space\pgf@circ@strut\the\pgf@circ@count@c\space}
+            \pgfmathloop%
+            \ifnum\pgf@circ@count@a>0
+                \ifcase\quadrant % rotation 0
+                    % left
+                    \pgf@circ@count@c=\pgf@circ@count@a
+                    \pgftext[left,
+                        at=\pgfpoint{\pgf@circ@res@left}{\pgf@circ@res@up+(\pgf@circ@qfp@pin@shift-\the\pgf@circ@count@a)*\pgf@circ@res@step},
+                        rotate=\rot]{\mytext}
+                    % bottom
+                    \pgf@circ@count@c=\numexpr\pgf@circ@count@b+\pgf@circ@count@a\relax
+                    \pgftext[bottom,
+                        at=\pgfpoint{\pgf@circ@res@left-(\pgf@circ@qfp@pin@shift-\the\pgf@circ@count@a)*\pgf@circ@res@step}{\pgf@circ@res@down},
+                        rotate=\rot]{\mytext}
+                    % right
+                    \pgf@circ@count@c=\numexpr3*\pgf@circ@count@b-\pgf@circ@count@a+1\relax
+                    \pgftext[right,
+                        at=\pgfpoint{\pgf@circ@res@right}{\pgf@circ@res@up+(\pgf@circ@qfp@pin@shift-\the\pgf@circ@count@a)*\pgf@circ@res@step},
+                        rotate=\rot]{\mytext}
+                    % top
+                    \pgf@circ@count@c=\numexpr3*\pgf@circ@count@b+\pgf@circ@count@a\relax
+                    \pgftext[top,
+                        at=\pgfpoint{\pgf@circ@res@right+(\pgf@circ@qfp@pin@shift-\the\pgf@circ@count@a)*\pgf@circ@res@step}{\pgf@circ@res@up},
+                        rotate=\rot]{\mytext}
+                \or % rotation -90
+                    % left
+                    \pgf@circ@count@c=\pgf@circ@count@a
+                    \pgftext[top,
+                        at=\pgfpoint{\pgf@circ@res@left}{\pgf@circ@res@up+(\pgf@circ@qfp@pin@shift-\the\pgf@circ@count@a)*\pgf@circ@res@step},
+                        rotate=\rot]{\mytext}
+                    % bottom
+                    \pgf@circ@count@c=\numexpr\pgf@circ@count@b+\pgf@circ@count@a\relax
+                    \pgftext[left,
+                        at=\pgfpoint{\pgf@circ@res@left-(\pgf@circ@qfp@pin@shift-\the\pgf@circ@count@a)*\pgf@circ@res@step}{\pgf@circ@res@down},
+                        rotate=\rot]{\mytext}
+                    % right
+                    \pgf@circ@count@c=\numexpr3*\pgf@circ@count@b-\pgf@circ@count@a+1\relax
+                    \pgftext[bottom,
+                        at=\pgfpoint{\pgf@circ@res@right}{\pgf@circ@res@up+(\pgf@circ@qfp@pin@shift-\the\pgf@circ@count@a)*\pgf@circ@res@step},
+                        rotate=\rot]{\mytext}
+                    % top
+                    \pgf@circ@count@c=\numexpr3*\pgf@circ@count@b+\pgf@circ@count@a\relax
+                    \pgftext[right,
+                        at=\pgfpoint{\pgf@circ@res@right+(\pgf@circ@qfp@pin@shift-\the\pgf@circ@count@a)*\pgf@circ@res@step}{\pgf@circ@res@up},
+                        rotate=\rot]{\mytext}
+                \or %rotation 180
+                    % left
+                    \pgf@circ@count@c=\pgf@circ@count@a
+                    \pgftext[right,
+                        at=\pgfpoint{\pgf@circ@res@left}{\pgf@circ@res@up+(\pgf@circ@qfp@pin@shift-\the\pgf@circ@count@a)*\pgf@circ@res@step},
+                        rotate=\rot]{\mytext}
+                    % bottom
+                    \pgf@circ@count@c=\numexpr\pgf@circ@count@b+\pgf@circ@count@a\relax
+                    \pgftext[top,
+                        at=\pgfpoint{\pgf@circ@res@left-(\pgf@circ@qfp@pin@shift-\the\pgf@circ@count@a)*\pgf@circ@res@step}{\pgf@circ@res@down},
+                        rotate=\rot]{\mytext}
+                    % right
+                    \pgf@circ@count@c=\numexpr3*\pgf@circ@count@b-\pgf@circ@count@a+1\relax
+                    \pgftext[left,
+                        at=\pgfpoint{\pgf@circ@res@right}{\pgf@circ@res@up+(\pgf@circ@qfp@pin@shift-\the\pgf@circ@count@a)*\pgf@circ@res@step},
+                        rotate=\rot]{\mytext}
+                    % top
+                    \pgf@circ@count@c=\numexpr3*\pgf@circ@count@b+\pgf@circ@count@a\relax
+                    \pgftext[bottom,
+                        at=\pgfpoint{\pgf@circ@res@right+(\pgf@circ@qfp@pin@shift-\the\pgf@circ@count@a)*\pgf@circ@res@step}{\pgf@circ@res@up},
+                        rotate=\rot]{\mytext}
+                \or % rotation +90
+                    % left
+                    \pgf@circ@count@c=\pgf@circ@count@a
+                    \pgftext[bottom,
+                        at=\pgfpoint{\pgf@circ@res@left}{\pgf@circ@res@up+(\pgf@circ@qfp@pin@shift-\the\pgf@circ@count@a)*\pgf@circ@res@step},
+                        rotate=\rot]{\mytext}
+                    % bottom
+                    \pgf@circ@count@c=\numexpr\pgf@circ@count@b+\pgf@circ@count@a\relax
+                    \pgftext[right,
+                        at=\pgfpoint{\pgf@circ@res@left-(\pgf@circ@qfp@pin@shift-\the\pgf@circ@count@a)*\pgf@circ@res@step}{\pgf@circ@res@down},
+                        rotate=\rot]{\mytext}
+                    % right
+                    \pgf@circ@count@c=\numexpr3*\pgf@circ@count@b-\pgf@circ@count@a+1\relax
+                    \pgftext[top,
+                        at=\pgfpoint{\pgf@circ@res@right}{\pgf@circ@res@up+(\pgf@circ@qfp@pin@shift-\the\pgf@circ@count@a)*\pgf@circ@res@step},
+                        rotate=\rot]{\mytext}
+                    % top
+                    \pgf@circ@count@c=\numexpr3*\pgf@circ@count@b+\pgf@circ@count@a\relax
+                    \pgftext[left,
+                        at=\pgfpoint{\pgf@circ@res@right+(\pgf@circ@qfp@pin@shift-\the\pgf@circ@count@a)*\pgf@circ@res@step}{\pgf@circ@res@up},
+                        rotate=\rot]{\mytext}
+                \fi
+                \advance\pgf@circ@count@a-1\relax%
+                \repeatpgfmathloop
+            \fi
+            \endpgfscope
+            \ifdim\pgf@circ@res@other>0pt
+            \pgfscope
+                \pgfsetlinewidth{\pgfkeysvalueof{/tikz/circuitikz/multipoles/external pins thickness}\pgflinewidth}
+                \pgf@circ@count@a=\numpins%
+                \divide\pgf@circ@count@a by 4 \pgf@circ@count@b=\pgf@circ@count@a
+                \pgfmathloop%
+                \ifnum\pgf@circ@count@a>0
+                    \edef\padfrac{\pgfkeysvalueof{/tikz/circuitikz/multipoles/external pad fraction}}
+                    \ifnum\padfrac>0
+                        \pgf@circ@res@temp=\pgf@circ@res@step\divide\pgf@circ@res@temp by \padfrac
+                        % left side pads
+                        \pgfpathmoveto{\pgfpoint{\pgf@circ@res@left}{\pgf@circ@res@temp+\pgf@circ@res@up+(\pgf@circ@qfp@pin@shift-\the\pgf@circ@count@a)*\pgf@circ@res@step}}
+                        \pgfpathlineto{\pgfpoint{\pgf@circ@res@left-\pgf@circ@res@other}{\pgf@circ@res@temp+\pgf@circ@res@up+(\pgf@circ@qfp@pin@shift-\the\pgf@circ@count@a)*\pgf@circ@res@step}}
+                        \pgfpathlineto{\pgfpoint{\pgf@circ@res@left-\pgf@circ@res@other}{-\pgf@circ@res@temp+\pgf@circ@res@up+(\pgf@circ@qfp@pin@shift-\the\pgf@circ@count@a)*\pgf@circ@res@step}}
+                        \pgfpathlineto{\pgfpoint{\pgf@circ@res@left}{-\pgf@circ@res@temp+\pgf@circ@res@up+(\pgf@circ@qfp@pin@shift-\the\pgf@circ@count@a)*\pgf@circ@res@step}}
+                        % bottom side pads
+                        \pgfpathmoveto{\pgfpoint{-\pgf@circ@res@temp+\pgf@circ@res@left-(\pgf@circ@qfp@pin@shift-\the\pgf@circ@count@a)*\pgf@circ@res@step}{\pgf@circ@res@down}}
+                        \pgfpathlineto{\pgfpoint{-\pgf@circ@res@temp+\pgf@circ@res@left-(\pgf@circ@qfp@pin@shift-\the\pgf@circ@count@a)*\pgf@circ@res@step}{\pgf@circ@res@down-\pgf@circ@res@other}}
+                        \pgfpathlineto{\pgfpoint{\pgf@circ@res@temp+\pgf@circ@res@left-(\pgf@circ@qfp@pin@shift-\the\pgf@circ@count@a)*\pgf@circ@res@step}{\pgf@circ@res@down-\pgf@circ@res@other}}
+                        \pgfpathlineto{\pgfpoint{\pgf@circ@res@temp+\pgf@circ@res@left-(\pgf@circ@qfp@pin@shift-\the\pgf@circ@count@a)*\pgf@circ@res@step}{\pgf@circ@res@down}}
+                        % right side pads
+                        \pgfpathmoveto{\pgfpoint{\pgf@circ@res@right}{\pgf@circ@res@temp+\pgf@circ@res@up+(\pgf@circ@qfp@pin@shift-\the\pgf@circ@count@a)*\pgf@circ@res@step}}
+                        \pgfpathlineto{\pgfpoint{\pgf@circ@res@right+\pgf@circ@res@other}{\pgf@circ@res@temp+\pgf@circ@res@up+(\pgf@circ@qfp@pin@shift-\the\pgf@circ@count@a)*\pgf@circ@res@step}}
+                        \pgfpathlineto{\pgfpoint{\pgf@circ@res@right+\pgf@circ@res@other}{-\pgf@circ@res@temp+\pgf@circ@res@up+(\pgf@circ@qfp@pin@shift-\the\pgf@circ@count@a)*\pgf@circ@res@step}}
+                        \pgfpathlineto{\pgfpoint{\pgf@circ@res@right}{-\pgf@circ@res@temp+\pgf@circ@res@up+(\pgf@circ@qfp@pin@shift-\the\pgf@circ@count@a)*\pgf@circ@res@step}}
+                        % top side pads
+                        \pgfpathmoveto{\pgfpoint{\pgf@circ@res@temp+\pgf@circ@res@right+(\pgf@circ@qfp@pin@shift-\the\pgf@circ@count@a)*\pgf@circ@res@step}{\pgf@circ@res@up}}
+                        \pgfpathlineto{\pgfpoint{\pgf@circ@res@temp+\pgf@circ@res@right+(\pgf@circ@qfp@pin@shift-\the\pgf@circ@count@a)*\pgf@circ@res@step}{\pgf@circ@res@up+\pgf@circ@res@other}}
+                        \pgfpathlineto{\pgfpoint{-\pgf@circ@res@temp+\pgf@circ@res@right+(\pgf@circ@qfp@pin@shift-\the\pgf@circ@count@a)*\pgf@circ@res@step}{\pgf@circ@res@up+\pgf@circ@res@other}}
+                        \pgfpathlineto{\pgfpoint{-\pgf@circ@res@temp+\pgf@circ@res@right+(\pgf@circ@qfp@pin@shift-\the\pgf@circ@count@a)*\pgf@circ@res@step}{\pgf@circ@res@up}}
+                    \else
+                        % left side pins
+                        \pgfpathmoveto{\pgfpoint{\pgf@circ@res@left}{\pgf@circ@res@up+(\pgf@circ@qfp@pin@shift-\the\pgf@circ@count@a)*\pgf@circ@res@step}}
+                        \pgfpathlineto{\pgfpoint{\pgf@circ@res@left-\pgf@circ@res@other}{\pgf@circ@res@up+(\pgf@circ@qfp@pin@shift-\the\pgf@circ@count@a)*\pgf@circ@res@step}}
+                        % bottom side pins
+                        \pgfpathmoveto{\pgfpoint{\pgf@circ@res@left-(\pgf@circ@qfp@pin@shift-\the\pgf@circ@count@a)*\pgf@circ@res@step}{\pgf@circ@res@down}}
+                        \pgfpathlineto{\pgfpoint{\pgf@circ@res@left-(\pgf@circ@qfp@pin@shift-\the\pgf@circ@count@a)*\pgf@circ@res@step}{\pgf@circ@res@down-\pgf@circ@res@other}}
+                        % right side pins
+                        \pgfpathmoveto{\pgfpoint{\pgf@circ@res@right}{\pgf@circ@res@up+(\pgf@circ@qfp@pin@shift-\the\pgf@circ@count@a)*\pgf@circ@res@step}}
+                        \pgfpathlineto{\pgfpoint{\pgf@circ@res@right+\pgf@circ@res@other}{\pgf@circ@res@up+(\pgf@circ@qfp@pin@shift-\the\pgf@circ@count@a)*\pgf@circ@res@step}}
+                        % top side pins
+                        \pgfpathmoveto{\pgfpoint{\pgf@circ@res@right+(\pgf@circ@qfp@pin@shift-\the\pgf@circ@count@a)*\pgf@circ@res@step}{\pgf@circ@res@up}}
+                        \pgfpathlineto{\pgfpoint{\pgf@circ@res@right+(\pgf@circ@qfp@pin@shift-\the\pgf@circ@count@a)*\pgf@circ@res@step}{\pgf@circ@res@up+\pgf@circ@res@other}}
+                    \fi
+                    \advance\pgf@circ@count@a-1\relax%
+                \repeatpgfmathloop
+                \pgfusepath{stroke}
+            \endpgfscope
+            \fi
+        }%
+        % \pgf@sh@s@<name of the shape here> contains all the code for the shape
+        % and is executed just before a node is drawn.
+        \pgfutil@g@addto@macro\pgf@sh@s@qfpchip{%
+            % Start with the maximum pin number and go backwards.
+            \pgf@circ@count@a=\numpins%
+            \pgfmathloop%
+            \ifnum\pgf@circ@count@a>0
+                \expandafter\xdef\csname pgf@anchor@qfpchip@pin\space\the\pgf@circ@count@a\endcsname{%
+                    \noexpand\pgf@circ@qfppinanchor{\the\pgf@circ@count@a}{1}%
+                }
+                \expandafter\xdef\csname pgf@anchor@qfpchip@bpin\space\the\pgf@circ@count@a\endcsname{%
+                    \noexpand\pgf@circ@qfppinanchor{\the\pgf@circ@count@a}{0}%
+                }
+                \advance\pgf@circ@count@a-1\relax%
+                \repeatpgfmathloop%
+            }%
+        }
+
+%% anchors for DIP
+\def\pgf@circ@dippinanchor#1#2{% #1: pin number #2: 0 for border pin, 1 for external pin
+    \c@pgf@countc=\numpins\relax
+    \divide\c@pgf@countc by 2
+    \ifnum #1 > \the\c@pgf@countc
+        % right side
+        \pgfpoint{\width/2+#2*\extshift}{-\height/2+(\pgf@circ@dip@pin@shift-\c@pgf@countc+#1-1)*\chipspacing}
+    \else
+        \pgfpoint{-\width/2-#2*\extshift}{\height/2+(\pgf@circ@dip@pin@shift-#1)*\chipspacing}
+\fi
+}
+
+%% anchors for QFP
+\def\pgf@circ@qfppinanchor#1#2{% #1: pin number #2: 0 for border pin, 1 for external pin
+    \c@pgf@countc=\numpins\relax
+    \divide\c@pgf@countc by 4
+    \ifnum #1 > \the\c@pgf@countc
+        \c@pgf@countb=\c@pgf@countc \multiply \c@pgf@countb by 2
+        \ifnum #1 > \the\c@pgf@countb
+            \c@pgf@countb=\c@pgf@countc \multiply \c@pgf@countb by 3
+            \ifnum #1 > \the\c@pgf@countb
+                % 3*npins/4 < pin, top side
+                \pgfpoint{\width/2+(\pgf@circ@qfp@pin@shift+\c@pgf@countb-#1)*\chipspacing}{\height/2+#2*\extshift}%
+            \else
+                % 2*npins/4 < pin <= 3*npins/4, right side
+                \pgfpoint{\width/2+#2*\extshift}{\height/2+(\pgf@circ@qfp@pin@shift-\c@pgf@countb+#1-1)*\chipspacing}%
+            \fi
+        \else
+            %  npins/4 < pin <= 2*npins/4, bottom side
+            \pgfpoint{\width/2+(\pgf@circ@qfp@pin@shift-\c@pgf@countb+#1-1)*\chipspacing}{-\height/2-#2*\extshift}%
+        \fi
+    \else
+        % <= npins/4, left side
+        \pgfpoint{-\width/2-#2*\extshift}{\height/2+(\pgf@circ@qfp@pin@shift-#1)*\chipspacing}%
+    \fi
+}
+
+
+%% Rotary Switch
+
+\pgfdeclareshape{rotaryswitch}
+{
+    \savedanchor\northeast{%
+        % this strange value makes the 2-pole rotary switch equal to the 2 poles cute spdt
+        % the magic number is 0.25/cos(35)
+        % try to recalculate it for the actual switch
+        \pgf@circ@res@temp=\ctikzvalof{tripoles/spdt/width}\pgf@circ@Rlen
+        \pgf@circ@res@temp=.3052\pgf@circ@res@temp
+        \edef\a{\ctikzvalof{multipoles/rotary/angle}}
+        \edef\r{\ctikzvalof{nodes width}}
+        \pgfmathsetlength{\pgf@y}{\r*\pgf@circ@Rlen +(\a>90 ? 2 : 2*sin(\a))*\pgf@circ@res@temp}
+        \pgfmathsetlength{\pgf@x}{\r*\pgf@circ@Rlen + \pgf@circ@res@temp}
+    }
+    \savedanchor\northwest{%
+        % this strange value makes the 2-pole rotary switch equal to the 2 poles cute spdt
+        % the magic number is 0.25/cos(35)
+        % try to recalculate it for the actual switch
+        \pgf@circ@res@temp=\ctikzvalof{tripoles/spdt/width}\pgf@circ@Rlen
+        \pgf@circ@res@temp=.3052\pgf@circ@res@temp
+        \edef\a{\ctikzvalof{multipoles/rotary/angle}}
+        \edef\r{\ctikzvalof{nodes width}}
+        \pgfmathsetlength{\pgf@y}{\r*\pgf@circ@Rlen +(\a>90 ? 2 : 2*sin(\a))*\pgf@circ@res@temp}
+        \pgfmathsetlength{\pgf@x}{-\r*\pgf@circ@Rlen - (\a<90 ? 1 : 1-2*cos(\a))*\pgf@circ@res@temp}
+    }
+    \savedanchor\central{%
+        % this strange value makes the 2-pole rotary switch equal to the 2 poles cute spdt
+        % the magic number is 0.25/cos(35)
+        % try to recalculate it for the actual switch
+        \pgf@circ@res@temp=\ctikzvalof{tripoles/spdt/width}\pgf@circ@Rlen
+        \pgf@circ@res@temp=.3052\pgf@circ@res@temp
+        \edef\a{\ctikzvalof{multipoles/rotary/angle}}
+        \edef\r{\ctikzvalof{nodes width}}
+        \pgfmathsetlength{\pgf@y}{\r*\pgf@circ@Rlen +(\a>90 ? 2 : 2*sin(\a))*\pgf@circ@res@temp}
+        \pgfmathsetlength{\pgf@x}{(\a<90 ? 0 : cos(\a))*\pgf@circ@res@temp}
+    }
+    % external square limits
+    \savedanchor\extnorthwest{%
+        \pgf@x=-\ctikzvalof{tripoles/spdt/width}\pgf@circ@Rlen
+        % this strange value makes the 2-pole rotary switch equal to the 2 poles cute spdt
+        \pgf@x=.3052\pgf@x % the magic number is 0.25/cos(35)
+        \pgf@x=2.5\pgf@x % external square size
+        \pgf@y=-\pgf@x %square thing when angle=180?
+    }
+    \saveddimen{\width}{\pgfmathsetlength\pgf@x{0.3052*\pgf@circ@Rlen*\ctikzvalof{tripoles/spdt/width}}}
+    % radius of the connector
+    % This is the radius of the "ocirc" shape (see pgfcircshapes.tex)
+    \saveddimen{\radius}{\pgfmathsetlength\pgf@x{\pgf@circ@Rlen*\ctikzvalof{nodes width}}}
+    % shapename
+    \savedmacro{\thisshape}{\def\thisshape{\tikz@fig@name}}
+    % shape type
+    \savedmacro{\cshape}{\def\cshape{\ctikzvalof{multipoles/rotary/shape}}}
+    \savedmacro{\channels}{\def\channels{\ctikzvalof{multipoles/rotary/channels}}}
+    \savedmacro{\angle}{\def\angle{\ctikzvalof{multipoles/rotary/angle}}}
+    \savedmacro{\wiper}{\def\wiper{\ctikzvalof{multipoles/rotary/wiper}}}
+    \savedmacro{\stepa}{\pgfmathsetmacro{\stepa}{2*\ctikzvalof{multipoles/rotary/angle}/(\ctikzvalof{multipoles/rotary/channels}-1)}}
+    % mid of the lever, to stack switches
+    %\anchor{mid}{\midlever}
+    \anchor{mid}{\northwest
+        \pgf@circ@res@temp=-\pgf@x
+        \pgfmathsetlength{\pgf@x}{\pgf@circ@res@temp*(-1+cos(\wiper))}
+        \pgfmathsetlength{\pgf@y}{\pgf@circ@res@temp*sin(\wiper)}
+    }
+    % center anchors
+    \anchor{cin}{ \northwest \pgf@y=0pt\advance\pgf@x by \radius}
+    % horizontal angles
+    \anchor{in}{ \northwest \pgf@y=0pt}
+    \anchor{ain}{ \northwest \pgf@y=0pt}
+
+    \anchor{center}{ \central \pgf@y=0pt }
+    \anchor{east}{ \northeast \pgf@y=0pt }
+    \anchor{west}{ \northwest \pgf@y=0pt }
+    \anchor{south}{ \central \pgf@y=-\pgf@y }
+    \anchor{north}{ \central }
+    \anchor{south west}{ \northwest \pgf@y=-\pgf@y }
+    \anchor{north east}{ \northeast }
+    \anchor{north west}{ \northwest }
+    \anchor{south east}{ \northeast \pgf@y=-\pgf@y }
+
+    \anchor{ext center}{ \pgf@y=0pt \pgf@x=0pt \advance\pgf@x by -\width}
+    \anchor{ext east}{ \extnorthwest \pgf@y=0pt \pgf@x=-\pgf@x \advance\pgf@x by -\width}
+    \anchor{ext west}{ \extnorthwest \pgf@y=0pt \advance\pgf@x by -\width}
+    \anchor{ext south}{ \extnorthwest \pgf@x=0pt \pgf@y=-\pgf@y \advance\pgf@x by -\width}
+    \anchor{ext north}{ \extnorthwest \pgf@x=0pt \advance\pgf@x by -\width}
+    \anchor{ext south west}{ \extnorthwest \pgf@y=-\pgf@y \advance\pgf@x by -\width}
+    \anchor{ext north east}{ \extnorthwest \pgf@x=-\pgf@x \advance\pgf@x by -\width}
+    \anchor{ext north west}{ \extnorthwest \advance\pgf@x by -\width}
+    \anchor{ext south east}{ \extnorthwest \pgf@x=-\pgf@x \pgf@y=-\pgf@y \advance\pgf@x by -\width}
+
+    \backgroundpath{
+        \pgfsetcolor{\pgfkeysvalueof{/tikz/circuitikz/color}}
+        \pgf@circ@res@right = \width
+        \pgf@circ@res@left = -\width
+
+        \pgfscope %wiper
+        % This is the radius of the "ocirc" shape (see pgfcircshapes.tex)
+        \pgf@circ@res@temp=\radius\relax
+        \pgf@circ@res@temp=\ctikzvalof{multipoles/rotary/thickness}\pgf@circ@res@temp
+        \pgfsetlinewidth{2\pgf@circ@res@temp}
+        \pgfpathmoveto{\pgfpoint{\pgf@circ@res@left}{0pt}}
+        \pgfpathlineto{\pgfpointadd{\pgfpoint{\pgf@circ@res@left}{0pt}}{\pgfpointpolar{\wiper}{2\pgf@circ@res@right}}}
+        \pgfsetroundcap\pgfusepath{draw}
+        \endpgfscope
+
+        \ifpgf@circ@rotaryarrow
+            \pgfscope % arrow
+                \ifpgf@circ@rotaryarrow@ccw\pgfsetarrowsstart{latexslim}\fi
+                \pgfsetlinewidth{\pgfkeysvalueof{/tikz/circuitikz/bipoles/thickness}\pgflinewidth}
+                \pgftransformshift{\pgfpoint{\pgf@circ@res@left}{0pt}} % center of cin node
+                \pgftransformrotate{\wiper}
+                \pgfpathmoveto{\pgfpointpolar{50}{1.0\pgf@circ@res@right}}
+                \pgfpatharc{50}{-50}{1.0\pgf@circ@res@right}
+                \ifpgf@circ@rotaryarrow@cw\pgfsetarrowsend{latexslim}\fi
+                \pgfusepath{draw}
+            \endpgfscope
+        \fi
+
+        % \typeout{CHANNELS\space\channels\space ANGLE\space\angle STEPA\space\stepa}
+        \pgf@circ@count@a=\channels\relax
+        \pgfmathsetmacro{\currenta}{-\angle}
+        \pgfmathloop%
+        \ifnum\pgf@circ@count@a>0
+            % \typeout{LOOPIN\space\space\the\pgf@circ@count@a\space CURRENTA\space\currenta\space RIGHT\space\the\pgf@circ@res@right}
+            \pgfscope
+                \pgftransformshift{\pgfpointadd{\pgfpoint{\pgf@circ@res@left}{0pt}}{\pgfpointpolar{\currenta}{2\pgf@circ@res@right}}}
+                \pgfnode{\cshape}{center}{}{\thisshape-out \the\pgf@circ@count@a}{\pgfusepath{stroke}}
+            \endpgfscope
+            \pgfmathsetmacro{\currenta}{\currenta+\stepa}
+            % \typeout{LOOPOUT\space\the\pgf@circ@count@a\space CURRENTA\space\currenta\space RIGHT\space\the\pgf@circ@res@right}
+            \advance\pgf@circ@count@a by -1\relax%
+        \repeatpgfmathloop
+
+        \pgfscope % input
+        \pgftransformshift{\pgfpoint{\pgf@circ@res@left}{0pt}}
+        \pgfnode{\cshape}{center}{}{\thisshape-in}{\pgfusepath{stroke}}
+        \endpgfscope
+    }
+    % \pgf@sh@s@<name of the shape here> contains all the code for the shape
+    % and is executed just before a node is drawn.
+    \pgfutil@g@addto@macro\pgf@sh@s@rotaryswitch{%
+        % Start with the maximum pin number and go backwards.
+        \pgf@circ@count@a=\channels\relax
+        \pgfmathloop%
+        \ifnum\pgf@circ@count@a>0
+        % we will create two anchors per pin: the "normal one" like `pin 1` for the
+        % electrical contact, and the "border one" like `bpin 1` for labels.
+        % they will coincide if `external pins width` is set to 0.
+        \expandafter\xdef\csname pgf@anchor@rotaryswitch@out\space\the\pgf@circ@count@a\endcsname{%
+            \noexpand\pgf@circ@rotaryanchor{\the\pgf@circ@count@a}{1}{0}%
+        }
+        \expandafter\xdef\csname pgf@anchor@rotaryswitch@cout\space\the\pgf@circ@count@a\endcsname{%
+            \noexpand\pgf@circ@rotaryanchor{\the\pgf@circ@count@a}{0}{0}%
+        }
+        \expandafter\xdef\csname pgf@anchor@rotaryswitch@aout\space\the\pgf@circ@count@a\endcsname{%
+            \noexpand\pgf@circ@rotaryanchor{\the\pgf@circ@count@a}{0}{1}%
+        }
+        \expandafter\xdef\csname pgf@anchor@rotaryswitch@sqout\space\the\pgf@circ@count@a\endcsname{%
+            \noexpand\pgf@circ@rotarysqanchor{\the\pgf@circ@count@a}{0}%
+        }
+        \advance\pgf@circ@count@a by -1\relax%
+        \repeatpgfmathloop%
+    }%
+}
+
+\def\pgf@circ@rotaryanchor#1#2#3{% #1: numero del pin; #2: 1 - x pos, 0 - center; #3 0: inner, 1 outer
+    \pgf@circ@res@temp=\width
+    \pgfmathsetmacro{\myangle}{\angle-(#1-1)*\stepa}
+    \pgfmathsetlength{\pgf@x}{2*(\pgf@circ@res@temp+#3*\radius/2)*cos(\myangle))+#2*\radius}
+    \pgfmathsetlength{\pgf@y}{2*(\pgf@circ@res@temp+#3*\radius/2)*sin(\myangle)}
+    \advance\pgf@x by -\pgf@circ@res@temp
+}
+
+\def\pgf@circ@rotarysqanchor#1{% external square anchors
+    \pgf@circ@res@temp=\width
+    \pgfmathsetmacro{\myangle}{\angle-(#1-1)*\stepa}
+    \pgfpointborderrectangle{\pgfpointpolar{\myangle}{1pt}}{\pgfpoint{2.5\pgf@circ@res@temp}{2.5\pgf@circ@res@temp}}
+    \advance\pgf@x by -\pgf@circ@res@temp
+}
+
+% Seven segments displays
+
+\pgfdeclareshape{bare7seg}{
+    \savedmacro{\dotstatus}{\edef\dotstatus{\pgf@circ@sevenseg@dotstate}}
+    \saveddimen{\dotspace}{% the dot is on the right, and occupy the same as the thickness
+        \ifpgf@circ@sevenseg@dot
+            \pgfmathsetlength{\pgf@x}{\ctikzvalof{seven seg/thickness}}
+        \else
+            \pgf@x=0pt
+        \fi
+    }
+    % The object extension is more or less (-width/2,-width) to (width/2,width)
+    % and adjusted for line thickness (both sides) and eventually the dot
+    \saveddimen{\width}{\pgfmathsetlength{\pgf@x}{\ctikzvalof{seven seg/width}*\pgf@circ@Rlen}}
+    \saveddimen{\gap}{\pgfmathsetlength{\pgf@x}{\ctikzvalof{seven seg/segment sep}}}
+    \saveddimen{\boxgap}{\pgfmathsetlength{\pgf@x}{\ctikzvalof{seven seg/box sep}}}
+    \savedanchor{\southwest}{% both negative
+        \pgfmathsetlength{\pgf@x}{-0.5*\ctikzvalof{seven seg/width}*\pgf@circ@Rlen
+        -0.5*\ctikzvalof{seven seg/thickness}-\ctikzvalof{seven seg/box sep}}
+        \pgfmathsetlength{\pgf@y}{-\ctikzvalof{seven seg/width}*\pgf@circ@Rlen
+        -0.5*\ctikzvalof{seven seg/thickness}-\ctikzvalof{seven seg/box sep}}
+    }
+    \savedanchor{\northeast}{% both positive
+        \ifpgf@circ@sevenseg@dot
+            \pgfmathsetlength{\pgf@circ@res@other}{\ctikzvalof{seven seg/thickness}}
+        \else
+            \pgf@circ@res@other=0pt
+        \fi
+        \pgfmathsetlength{\pgf@x}{0.5*\ctikzvalof{seven seg/width}*\pgf@circ@Rlen
+        +0.5*\ctikzvalof{seven seg/thickness}+\pgf@circ@res@other+\ctikzvalof{seven seg/box sep}}
+        \pgfmathsetlength{\pgf@y}{\ctikzvalof{seven seg/width}*\pgf@circ@Rlen
+        +0.5*\ctikzvalof{seven seg/thickness}+\ctikzvalof{seven seg/box sep}}
+    }
+    \savedanchor{\topright}{% anchor without the box sep and the thickness
+        \pgfmathsetlength{\pgf@x}{0.5*\ctikzvalof{seven seg/width}*\pgf@circ@Rlen}
+        \pgfmathsetlength{\pgf@y}{\ctikzvalof{seven seg/width}*\pgf@circ@Rlen}
+    }
+    \anchor{center}{\pgfpointorigin}
+    \anchor{north west}{\southwest\pgf@y=-\pgf@y}
+    \anchor{north east}{\northeast}
+    \anchor{south east}{\northeast\pgf@y=-\pgf@y}
+    \anchor{south west}{\southwest}
+    \anchor{north}{\northeast\pgf@x=0pt}
+    \anchor{east}{\northeast\pgf@y=0pt}
+    \anchor{south}{\southwest\pgf@x=0pt}
+    \anchor{west}{\southwest\pgf@y=0pt}
+    \anchor{a}{\topright\pgf@x=0pt}
+    \anchor{b}{\topright\pgf@y=0.5\pgf@y}
+    \anchor{c}{\topright\pgf@y=-0.5\pgf@y}
+    \anchor{d}{\topright\pgf@y=-\pgf@y\pgf@x=0pt}
+    \anchor{e}{\topright\pgf@x=-\pgf@x\pgf@y=-0.5\pgf@y}
+    \anchor{f}{\topright\pgf@x=-\pgf@x\pgf@y=0.5\pgf@y}
+    \anchor{g}{\pgfpointorigin}
+    \anchor{dot}{\topright\pgf@y=-\pgf@y\advance\pgf@x by \dotspace}
+    \behindbackgroundpath{%
+        \southwest % I do not want the dot here, it will stick out
+        \pgf@circ@res@up = -\pgf@y
+        \pgf@circ@res@down = \pgf@y
+        \pgf@circ@res@right = \pgf@x
+        \pgf@circ@res@left = -\pgf@x
+        \pgfscope
+        \pgfsetlinewidth{\ctikzvalof{multipoles/thickness}\pgflinewidth}
+        \pgfsetcolor{\pgfkeysvalueof{/tikz/circuitikz/color}}
+        \pgfpathrectanglecorners%
+        {\pgfpoint{\pgf@circ@res@right}{\pgf@circ@res@down}}
+        {\pgfpoint{\pgf@circ@res@left+\dotspace}{\pgf@circ@res@up}}
+        \ifpgf@circ@sevenseg@box
+            \pgf@circ@draworfill
+        \else
+            \pgf@circ@maybefill
+        \fi
+        \endpgfscope
+        \edef\bits{\ctikzvalof{seven seg/bits}}
+        \pgfscope
+            \pfg@circ@sseg@drawbits{\bits}
+        \endpgfscope
+        \pgfscope
+            \ifpgf@circ@sevenseg@dot
+                \pgf@circ@sseg@drawdots
+            \fi
+        \endpgfscope
+    }
+}
+
+\def\pgf@circ@sseg@splitbits#1#2#3#4#5#6#7\relax{%split the seven bits
+    \edef\@@a{#1}\edef\@@b{#2}\edef\@@c{#3}\edef\@@d{#4}\edef\@@e{#5}\edef\@@f{#6}\edef\@@g{#7}%
+}
+\def\pgf@circ@sseg@drawone#1#2#3#4#5{% #1 on off the x1, y1, x2 , y2
+    \ifnum #1 > 0\relax
+        \pgfsetcolor{\ctikzvalof{seven seg/color on}}
+    \else
+        \pgfsetcolor{\ctikzvalof{seven seg/color off}}
+    \fi
+    \pgfpathmoveto{\pgfpoint{#2}{#3}}
+    \pgfpathlineto{\pgfpoint{#4}{#5}}
+    \pgfusepath{draw}
+}
+\def\pfg@circ@sseg@drawbits#1{% #1 must be 7 bits
+    \expandafter\pgf@circ@sseg@splitbits#1\relax% a bit of magic...
+    \pgfmathsetlength{\pgf@circ@res@other}{0.5*\ctikzvalof{seven seg/thickness}}
+    \pgfsetlinewidth{\ctikzvalof{seven seg/thickness}}
+    % \pgfsetroundcap
+    \pgfsetarrowsstart{Triangle Cap[]}
+    \pgfsetarrowsend{Triangle Cap[]}
+    % segments
+    \pgf@circ@sseg@drawone{\@@a}{-\width/2+\gap}{\width}{\width/2-\gap}{\width}
+    \pgf@circ@sseg@drawone{\@@b}{\width/2}{\width-\gap}{\width/2}{0pt+\gap}
+    \pgf@circ@sseg@drawone{\@@c}{\width/2}{0pt-\gap}{\width/2}{-\width+\gap}
+    \pgf@circ@sseg@drawone{\@@d}{\width/2-\gap}{-\width}{-\width/2+\gap}{-\width}
+    \pgf@circ@sseg@drawone{\@@e}{-\width/2}{-\width+\gap}{-\width/2}{0pt-\gap}
+    \pgf@circ@sseg@drawone{\@@f}{-\width/2}{0pt+\gap}{-\width/2}{\width-\gap}
+    \pgf@circ@sseg@drawone{\@@g}{-\width/2+\gap}{0pt}{\width/2-\gap}{0pt}
+}
+\def\pgf@circ@sseg@drawdots{% dots
+    \edef\what{empty}
+    \ifx\what\pgf@circ@sevenseg@dotstate
+        % do nothing
+    \else
+        \pgfmathsetlength{\pgf@circ@res@other}{0.5*\ctikzvalof{seven seg/thickness}}
+        \edef\what{off}
+        \ifx\what\pgf@circ@sevenseg@dotstate
+            % dot off
+            \pgfsetfillcolor{\ctikzvalof{seven seg/color off}}
+            \pgfsetcolor{\ctikzvalof{seven seg/color off}}
+        \else
+            % dot on
+            \pgfsetfillcolor{\ctikzvalof{seven seg/color on}}
+            \pgfsetcolor{\ctikzvalof{seven seg/color on}}
+        \fi
+        \pgfpathcircle{\pgfpoint{\width/2+2*\pgf@circ@res@other}{-\width}}{\pgf@circ@res@other}
+        \pgfusepath{draw,fill}
+    \fi
+}
+%%%---------- close: tex/pgfcircmultipoles
+
+%%%%%%%%%%% Springe nach tex/pgfcirclabel
+%%%---------- open: tex/pgfcirclabel.tex
+% Copyright 2007-2009 by Massimo Redaelli
+%
+% This file may be distributed and/or modified
+%
+% 1. under the LaTeX Project Public License and/or
+% 2. under the GNU Public License.
+%
+% See the files gpl-3.0_license.txt and lppl-1-3c_license.txt for more details.
+
+%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
+%% Bipole label positioning
+
+%% Options
+\ctikzset{label/.style = { l=#1 } }
+\ctikzset{l/.code = {
+        \pgfkeys{/tikz/circuitikz/bipole/label/name=#1}
+        \ctikzsetvalof{bipole/label/unit}{}
+        \ifpgf@circ@siunitx
+            \pgf@circ@handleSI{#1}
+            \ifpgf@circ@siunitx@res
+                \edef\pgf@temp{\pgf@circ@handleSI@val}
+                \pgfkeyslet{/tikz/circuitikz/bipole/label/name}{\pgf@temp}
+                \edef\pgf@temp{\pgf@circ@handleSI@unit}
+                \pgfkeyslet{/tikz/circuitikz/bipole/label/unit}{\pgf@temp}
+            \else
+        \fi
+        \else
+    \fi
+}}
+
+\ctikzset{label above/.code = {
+        l=#1,
+    \circuitikzbasekey/bipole/label/position=90 }
+}
+
+\ctikzset{l^/.style = {
+        l=#1,
+    \circuitikzbasekey/bipole/label/position=90 }
+}
+
+\ctikzset{label below/.code = {
+        l=#1,
+    \circuitikzbasekey/bipole/label/position=-90 }
+}
+
+\ctikzset{l_/.style = {
+        l=#1,
+    \circuitikzbasekey/bipole/label/position=-90 }
+}
+
+\ctikzset{annotation/.style = { a=#1 } }
+\ctikzset{a/.code = {
+    \pgfkeys{/tikz/circuitikz/bipole/annotation/name=#1}
+    \ctikzsetvalof{bipole/annotation/unit}{}
+    \ifpgf@circ@siunitx
+        \pgf@circ@handleSI{#1}
+        \ifpgf@circ@siunitx@res
+            \edef\pgf@temp{\pgf@circ@handleSI@val}
+            \pgfkeyslet{/tikz/circuitikz/bipole/annotation/name}{\pgf@temp}
+            \edef\pgf@temp{\pgf@circ@handleSI@unit}
+            \pgfkeyslet{/tikz/circuitikz/bipole/annotation/unit}{\pgf@temp}
+        \else
+        \fi
+    \else
+    \fi
+}}
+
+\ctikzset{annotation above/.code = {
+        a=#1,
+    \circuitikzbasekey/bipole/annotation/position=90 }
+}
+
+\ctikzset{a^/.style = {
+        a=#1,
+    \circuitikzbasekey/bipole/annotation/position=90 }
+}
+
+\ctikzset{annotation below/.code = {
+        a=#1,
+    \circuitikzbasekey/bipole/annotation/position=-90 }
+}
+\ctikzset{a_/.style = {
+        a=#1,
+    \circuitikzbasekey/bipole/annotation/position=-90 }
+}
+
+% This is to adjust spacing for the labels so that they are not cramped on components
+\def\pgf@circ@ls{.75ex} % labelspace to have just one point to change
+
+\def\pgf@circ@drawlabels#1{
+    \pgfextra{
+        % This function will be called with argument #1 equal
+        % to "label" or "annotation" form pgfcircpath.tex.
+        % pgf@circ@direction is the direction of the path,
+        % its value is set in pgfcircpath.tex
+        \pgfmathsubtract{\pgf@circ@direction}{90}
+        \pgfmathround{\pgfmathresult} % avoid precision loss errors
+        \edef\pgf@circ@labanc{\expandafter\pgf@circ@stripdecimals\pgfmathresult\pgf@nil}
+
+        \edef\pgf@circ@temp{\ctikzvalof{bipole/#1/position}}
+        \ifnum \pgf@circ@temp < 0
+                \pgfmathadd{\pgf@circ@labanc}{180}
+                \edef\pgf@circ@labanc{\expandafter\pgf@circ@stripdecimals\pgfmathresult\pgf@nil}
+        \fi
+        % \typeout{INI: TEMP\space\pgf@circ@temp\space LABANC\space\pgf@circ@labanc}
+        %
+        % normalize the angle values
+        %
+        \pgfmathmod{\pgf@circ@labanc}{360}
+        \edef\pgf@circ@labanc{\expandafter\pgf@circ@stripdecimals\pgfmathresult\pgf@nil}
+        %
+        \ifpgf@circuit@bipole@inverted
+                \pgfmathadd{\pgf@circ@temp}{180} %If shape is inverted, use opposite anchor
+                \edef\pgf@circ@temp{\expandafter\pgf@circ@stripdecimals\pgfmathresult\pgf@nil}
+        \fi
+        %
+        \ifnum \ctikzvalof{mirror value} = -1
+                \pgfmathadd{\pgf@circ@temp}{180} %If shape is mirrored, use opposite anchor
+                \edef\pgf@circ@temp{\expandafter\pgf@circ@stripdecimals\pgfmathresult\pgf@nil}
+        \fi
+        % \typeout{FIN: TEMP\space\pgf@circ@temp\space LABANC\space\pgf@circ@labanc}
+    }
+    %Firstly, place a coordinate directly at the edge of the shape
+    (\ctikzvalof{bipole/name}.\pgf@circ@temp) coordinate (labelcoor)
+    %now decide, which labels should be drawn
+    \pgfextra{
+            \edef\pgf@temp{\ctikzvalof{label/align}}
+            \def\pgf@circ@temp{straight}
+    }
+    \ifx\pgf@temp\pgf@circ@temp %straight
+            \pgf@circ@drawreglabels{#1}
+    \else
+            \pgfextra{\def\pgf@circ@temp{rotate}}
+            \ifx\pgf@temp\pgf@circ@temp %rotate
+                    \pgf@circ@drawrotlabels{#1}
+            \else% smart
+                    \pgf@circ@drawsmartlabels{#1}
+            \fi
+    \fi
+}
+
+
+\def\pgf@circ@drawsmartlabels#1{
+    \pgfextra{
+        \pgfmathmod{\pgf@circ@direction}{90}
+        \edef\pgfcircmathresult{\expandafter\pgf@circ@stripdecimals\pgfmathresult\pgf@nil}
+    }
+    \ifnum \pgfcircmathresult > 20
+    \ifnum \pgfcircmathresult < 70
+        \pgf@circ@drawrotlabels{#1}
+    \else
+        \pgf@circ@drawreglabels{#1}
+    \fi
+    \else
+        \pgf@circ@drawreglabels{#1}
+    \fi
+    }
+
+
+\def\pgf@circ@drawrotlabels#1{
+    \pgfextra{
+        % scale the distances in function of zoom, so that they are not
+        % dependent on it but on font size. Thanks to @marmot
+        % https://tex.stackexchange.com/a/476018/38080
+        % the coeffcient is adjusted so that the distance is more or less
+        % the same for rotated labels and straight ones (although it will
+        % depend on the font, so it's not exact).
+        \pgfgettransformentries{\tmp}{\tmp}{\tmp}{\myscale}{\tmp}{\tmp}
+        \pgfmathsetlength\pgf@circ@res@temp{1.5*\pgf@circ@ls/\myscale}
+        \ifnum \ctikzvalof{bipole/#1/position}>0
+        %we need some more space for placement below, due to mid-anchor
+            \else % we do not have <= in \ifnum...
+                \pgf@circ@res@temp=1.5\pgf@circ@res@temp
+        \fi
+        %Calculate rotation of the label from direction and strip decimals
+        \edef\pgfcirclabrot{\expandafter\pgf@circ@stripdecimals\pgf@circ@direction\pgf@nil}
+        % rotate the label at second or third quadrant:
+        \ifnum \pgfcirclabrot > 90 \ifnum \pgfcirclabrot < 270
+                \pgfmathsubtract{\pgf@circ@direction}{180}
+                \edef\pgfcirclabrot{\expandafter\pgf@circ@stripdecimals\pgfmathresult\pgf@nil}
+                %invert the space relationships due to rotated strings
+                \ifnum \ctikzvalof{bipole/#1/position}>0
+                        \pgf@circ@res@temp=1.5\pgf@circ@res@temp
+                \fi
+        \fi\fi
+        \pgfmathparse{\ctikzvalof{bipole/#1/position}>0?\pgf@circ@direction+90:\pgf@circ@direction-90}
+        \edef\pgf@circ@labposangle{\expandafter\pgf@circ@stripdecimals\pgfmathresult\pgf@nil}
+    }
+    % reset cm is not working correctly here
+    (labelcoor)++(\pgf@circ@labposangle:\the\pgf@circ@res@temp) coordinate(labelcoor)
+    node[anchor=mid, rotate=\pgfcirclabrot](\ctikzvalof{bipole/name}#1){\pgf@circ@finallabels{#1}}
+}
+
+\def\pgf@circ@drawreglabels#1{
+    %Now calculate all shape positions
+    %Use mid-anchor at x-axis and base-anchor at y-axis, respectively.
+    %All points between will be addressed by angled-anchors:
+    \pgfextra{
+        % scale ex-distance to make it independent on scale
+        % thanks @marmot see https://tex.stackexchange.com/a/476018/38080
+        \pgfgettransformentries{\tmp}{\tmp}{\tmp}{\myscale}{\tmp}{\tmp}
+        \pgfmathsetlength\pgf@circ@res@temp{\pgf@circ@ls/\myscale}
+        \pgfmathadd{\pgf@circ@labanc}{90}
+        \pgfmathround{\pgfmathresult}
+        \def\pgf@circ@labanctext{\pgf@circ@labanc}
+        \edef\pgf@circ@temp{\expandafter\pgf@circ@stripdecimals\pgfmathresult\pgf@nil}
+        \pgfmathparse{mod(\pgf@circ@temp,180)>135?mod(\pgf@circ@temp,180)-180:mod(\pgf@circ@temp,180)}
+        \edef\pgfcircmathresult{\expandafter\pgf@circ@stripdecimals\pgfmathresult\pgf@nil}
+    }
+    %Values around 90 are at both y-axis
+    \ifnum \pgfcircmathresult > 84 \ifnum \pgfcircmathresult< 96
+        \pgfextra{\edef\pgf@circ@labpos{\expandafter\pgf@circ@stripdecimals\pgf@circ@direction\pgf@nil}}
+        \ifnum \pgf@circ@labpos > 180
+            \ifnum \ctikzvalof{bipole/#1/position} > 0
+                    \pgfextra{\def\pgf@circ@labanctext{mid west}}
+            \else
+                    \pgfextra{\def\pgf@circ@labanctext{mid east}}
+            \fi
+        \else
+            \ifnum \ctikzvalof{bipole/#1/position} > 0
+                    \pgfextra{\def\pgf@circ@labanctext{mid east}}
+            \else
+                    \pgfextra{\def\pgf@circ@labanctext{mid west}}
+            \fi
+        \fi
+    \fi\fi
+    %Values between -5 and 5 are at pos /neg x-axis
+    \pgfextra{\def\uffa{}\newdimen\realshift\realshift=\dimexpr1pt\relax}
+        \ifnum \pgfcircmathresult <6 \ifnum \pgfcircmathresult > -6
+            \ifnum \ctikzvalof{bipole/#1/position} < 0
+                \ifnum \pgf@circ@labanc > 90
+                    % using base coordinate instead of south to naturally align
+                    % symbols with descendants; but this invalidate the effect of
+                    % the inner sep, so recover it by shifting the anchor
+                    % reset cm is not working sometime, use @marmot solution
+                    % see https://tex.stackexchange.com/a/476018/38080
+                    (labelcoor) ++(-\pgf@circ@labanc:\pgf@circ@res@temp) coordinate(labelcoor)
+                    \pgfextra{\def\pgf@circ@labanctext{base}}%base
+                \else
+                    \pgfextra{\def\pgf@circ@labanctext{north}}%north
+                \fi
+             \else
+                \ifnum \pgf@circ@labanc < 90
+                    % shift, as above
+                    (labelcoor) ++(-\pgf@circ@labanc:\pgf@circ@res@temp) coordinate(labelcoor)
+                    \pgfextra{\def\pgf@circ@labanctext{base}}%base
+                \else
+                    \ifnum \pgf@circ@labanc > 180
+                        % this shouldn't  happen, but somehow it does (270 degree anchors)
+                        % shift, as above
+                        (labelcoor) ++(-\pgf@circ@labanc:\pgf@circ@res@temp) coordinate(labelcoor)
+                         \pgfextra{\def\pgf@circ@labanctext{base}}%base
+                    \else
+                      \pgfextra{\def\pgf@circ@labanctext{north}}%north
+                   \fi
+                \fi
+            \fi
+        \fi\fi
+    (labelcoor) node[anchor=\pgf@circ@labanctext,
+        inner sep=0.5\pgf@circ@res@temp, outer sep=0pt,
+        ](\ctikzvalof{bipole/name}#1){\strut\pgf@circ@finallabels{#1}%
+    }
+}
+
+\def\pgf@circ@finallabels#1{%
+    \edef\pgf@temp{}%
+    \edef\pgf@circ@temp{\ctikzvalof{bipole/#1/unit}}%
+    \ifx\pgf@temp\pgf@circ@temp%
+        \ctikzvalof{bipole/#1/name}%
+    \else%
+        $\SI{\ctikzvalof{bipole/#1/name}}{\ctikzvalof{bipole/#1/unit}}$%
+    \fi%
+}
+
+\ctikzset{text/.style = { t=#1 } }
+\ctikzset{t/.code = {
+        \ctikzsetvalof{bipoles/twoport/text}{#1}
+}}
+
+%%%% Stacked labels
+%
+% stacked labels by Romano Giannetti romano@rgtti.com
+% heavily based on Claudo Fiandrinos's https://tex.stackexchange.com/a/65792/38080
+% \expandafter trick inspired by Matthew Leingang's https://tex.stackexchange.com/a/12272/38080
+%
+% labels are in a tabular, globally aligned:
+%        vertically with key l2 valign (default c)
+%        c: center t: top b: bottom
+%        horizontally with key l2 align (default l)
+%        l: left c: centered r: right
+% you can switch sides using l2_=... and l2^=...
+% syntax is l2_ = line1 and line2 (same for l2^)
+%
+\ctikzset{%
+    l2 valign/.store in=\ltwo@valign, l2 valign=c,
+    l2 halign/.store in=\ltwo@halign, l2 halign=l,
+}
+\ctikzset{l2base/.code n args={2}{
+  \pgfkeys{/tikz/circuitikz/bipole/label/name=%
+        \bgroup
+        \setlength{\tabcolsep}{2pt}%
+        \def\ltwo@tabu{\tabular[\ltwo@valign]}%
+        \expandafter\ltwo@tabu\expandafter{\ltwo@halign}%
+        #1\\ #2%
+        \endtabular
+        \egroup
+    }%
+    \ctikzsetvalof{bipole/label/unit}{}
+    \ifpgf@circ@siunitx
+        \pgf@circ@handleSI{#2}
+        \ifpgf@circ@siunitx@res
+            \edef\pgf@temp{\pgf@circ@handleSI@val}
+            \pgfkeyslet{/tikz/circuitikz/bipole/label/name}{\pgf@temp}
+            \edef\pgf@temp{\pgf@circ@handleSI@unit}
+            \pgfkeyslet{/tikz/circuitikz/bipole/label/unit}{\pgf@temp}
+        \else
+        \fi
+    \else
+    \fi
+}}
+\ctikzset{l2/.style args={#1 and #2}{
+        l2base={#1}{#2},
+    \circuitikzbasekey/bipole/label/position=90 }
+}
+\ctikzset{l2 above/.style args={#1 and #2}{
+        l2base={#1}{#2},
+    \circuitikzbasekey/bipole/label/position=90 }
+}
+\ctikzset{l2^/.style args={#1 and #2}{
+        l2base={#1}{#2},
+    \circuitikzbasekey/bipole/label/position=90 }
+}
+\ctikzset{l2 below/.style args={#1 and #2}{
+        l2base={#1}{#2},
+    \circuitikzbasekey/bipole/label/position=-90 }
+}
+\ctikzset{l2_/.style args={#1 and #2}{
+        l2base={#1}{#2},
+    \circuitikzbasekey/bipole/label/position=-90 }
+}
+
+%%%---------- close: tex/pgfcirclabel
+%%%%%%%%%%% Springe nach tex/pgfcircvoltage
+%%%---------- open: tex/pgfcircvoltage.tex
+% Copyright 2007-2009 by Massimo Redaelli
+%
+% This file may be distributed and/or modified
+%
+% 1. under the LaTeX Project Public License and/or
+% 2. under the GNU Public License.
+%
+% See the files gpl-3.0_license.txt and lppl-1-3c_license.txt for more details.
+
+%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
+%%  Voltage management
+
+
+\ctikzset{v^>/.style = {
+        v = #1,
+        \circuitikzbasekey/bipole/voltage/direction = forward,
+        \circuitikzbasekey/bipole/voltage/position = above
+    }
+}
+
+\ctikzset{v^</.style = {
+        v = #1,
+        \circuitikzbasekey/bipole/voltage/direction = backward,
+        \circuitikzbasekey/bipole/voltage/position = above
+    }
+}
+
+\ctikzset{v_>/.style = {
+        v = #1,
+        \circuitikzbasekey/bipole/voltage/direction = forward,
+        \circuitikzbasekey/bipole/voltage/position = below
+    }
+}
+
+\ctikzset{v_</.style = {
+        v = #1,
+        \circuitikzbasekey/bipole/voltage/direction = backward,
+        \circuitikzbasekey/bipole/voltage/position = below
+    }
+}
+
+\ctikzset{v_/.style = {v = #1, \circuitikzbasekey/bipole/voltage/position = below} }
+\ctikzset{v^/.style = {v = #1, \circuitikzbasekey/bipole/voltage/position  = above} }
+\ctikzset{v>/.style = {v = #1, \circuitikzbasekey/bipole/voltage/direction = forward} }
+\ctikzset{v</.style = {v = #1, \circuitikzbasekey/bipole/voltage/direction = backward} }
+
+% Default position varies whether the component is a voltage source
+% or not
+\ctikzset{v/.code = {
+        \ifpgf@circuit@bipole@isvoltage
+            \pgfkeys{\circuitikzbasekey/bipole/voltage/position=above,
+            \circuitikzbasekey/bipole/voltage/direction=forward}
+        \else
+            \ifpgf@circ@oldvoltagedirection
+                \pgfkeys{\circuitikzbasekey/bipole/voltage/position=below,
+                \circuitikzbasekey/bipole/voltage/direction=backward}
+            \else
+                \pgfkeys{\circuitikzbasekey/bipole/voltage/position=below,
+                \circuitikzbasekey/bipole/voltage/direction=forward}
+            \fi
+        \fi
+        \ifpgf@circ@oldvoltagedirection
+            \ifpgf@circuit@bipole@iscurrent\ifpgf@circ@fixbatteries
+                \pgfkeys{\circuitikzbasekey/bipole/voltage/position=below,
+                \circuitikzbasekey/bipole/voltage/direction=forward}
+        \fi\fi
+        \else
+        \ifpgf@circuit@bipole@iscurrent
+            \ifpgf@circuit@bipole@current@backward
+                \pgfkeys{\circuitikzbasekey/bipole/voltage/position=below,
+                \circuitikzbasekey/bipole/voltage/direction=forward}
+            \else
+                \pgfkeys{\circuitikzbasekey/bipole/voltage/position=below,
+                \circuitikzbasekey/bipole/voltage/direction=backward}
+            \fi\fi\fi
+            \pgfkeys{/tikz/circuitikz/bipole/voltage/label/name=#1}
+            \ctikzsetvalof{bipole/voltage/label/unit}{}
+            \ifpgf@circ@siunitx
+                \pgf@circ@handleSI{#1}
+                \ifpgf@circ@siunitx@res
+                    \edef\pgf@temp{\pgf@circ@handleSI@val}
+                    \pgfkeyslet{/tikz/circuitikz/bipole/voltage/label/name}{\pgf@temp}
+                    \edef\pgf@temp{\pgf@circ@handleSI@unit}
+                    \pgfkeyslet{/tikz/circuitikz/bipole/voltage/label/unit}{\pgf@temp}
+                \else
+            \fi
+            \else
+        \fi
+    }
+}
+
+% american voltage font selection and symbol definition
+% the default font command is {} --- nothing
+\def\pgf@circ@avfont{\ctikzvalof{voltage/american font}}
+%
+% plus and minus symbols (default is $+$ and $-$, see pgfcirc.defines.tex)
+% notice that the double braces are needed  to be able
+% to use \boldmath in the font (although it is semi-deprecated...)
+%
+\def\pgf@circ@avplus{\ctikzvalof{voltage/american plus}}
+\def\pgf@circ@avminus{\ctikzvalof{voltage/american minus}}
+
+%% Output routine for generic bipoles
+
+\def\pgf@circ@drawvoltagegeneric{
+    \pgfextra{
+        \edef\pgf@temp{/tikz/circuitikz/bipoles/\pgfkeysvalueof{/tikz/circuitikz/bipole/kind}/voltage/straight label distance}
+        \pgfkeysifdefined{\pgf@temp}
+        {
+            \edef\partheight{\ctikzvalof{bipoles/\pgfkeysvalueof{/tikz/circuitikz/bipole/kind}/voltage/straight label distance}}
+            \edef\tmpdistfromline{(\partheight\pgf@circ@Rlen)}
+        }
+        {
+            \pgfkeysifdefined{/tikz/circuitikz/bipoles/voltage/straight label distance}
+            {
+                \edef\partheight{\ctikzvalof{bipoles/voltage/straight label distance}}
+                \edef\tmpdistfromline{(\partheight\pgf@circ@Rlen)}
+            }
+            {%calculate default value from part height
+                \edef\pgf@temp{/tikz/circuitikz/bipoles/\pgfkeysvalueof{/tikz/circuitikz/bipole/kind}/height}
+                \pgfkeysifdefined{\pgf@temp}
+                {
+                    \edef\partheight{0.5*\ctikzvalof{bipoles/\pgfkeysvalueof{/tikz/circuitikz/bipole/kind}/height}}
+                    \edef\tmpdistfromline{(\partheight\pgf@circ@Rlen+0.2\pgf@circ@Rlen)}
+                }
+                {
+                    \edef\tmpdistfromline{(.5\pgf@circ@Rlen)} %fallback to fixed value
+                }
+            }
+        }
+        \ifnum \ctikzvalof{mirror value}=-1
+        \ifpgf@circuit@bipole@inverted
+            \ifpgf@circuit@bipole@voltage@straight
+                \def\distfromline{\tmpdistfromline}
+            \else
+                \def\distfromline{\ctikzvalof{voltage/distance from line}\pgf@circ@Rlen}
+            \fi
+            \else
+            \ifpgf@circuit@bipole@voltage@straight
+                \def\distfromline{-\tmpdistfromline}
+            \else
+                \def\distfromline{-\ctikzvalof{voltage/distance from line}\pgf@circ@Rlen}
+            \fi
+        \fi
+        \else
+            \ifpgf@circuit@bipole@inverted
+                \ifpgf@circuit@bipole@voltage@straight
+                    \def\distfromline{-\tmpdistfromline}
+                \else
+                    \def\distfromline{-\ctikzvalof{voltage/distance from line}\pgf@circ@Rlen}
+                \fi
+                \else
+                \ifpgf@circuit@bipole@voltage@straight
+                    \def\distfromline{\tmpdistfromline}
+                \else
+                    \def\distfromline{\ctikzvalof{voltage/distance from line}\pgf@circ@Rlen}
+                \fi
+            \fi
+        \fi
+        \ifpgf@circuit@bipole@voltage@below
+            \def\pgf@circ@voltage@angle{90}
+        \else
+            \def\pgf@circ@voltage@angle{-90}
+        \fi
+        \edef\pgf@temp{/tikz/circuitikz/bipoles/\pgfkeysvalueof{/tikz/circuitikz/bipole/kind}/voltage/distance from node}
+        \pgfkeysifdefined{\pgf@temp}
+        { \edef\distacefromnode{\ctikzvalof{bipoles/\pgfkeysvalueof{/tikz/circuitikz/bipole/kind}/voltage/distance from node}} }
+        { \edef\distacefromnode{\ctikzvalof{voltage/distance from node}} }
+        \edef\pgf@temp{/tikz/circuitikz/bipoles/\pgfkeysvalueof{/tikz/circuitikz/bipole/kind}/voltage/bump b}
+        \pgfkeysifdefined{\pgf@temp}
+        { \edef\bumpb{\ctikzvalof{bipoles/\pgfkeysvalueof{/tikz/circuitikz/bipole/kind}/voltage/bump b}} }
+        { \edef\bumpb{\ctikzvalof{voltage/bump b}} }
+        \edef\shiftv{\ctikzvalof{voltage/shift}}
+        \pgfmathsetmacro{\bumpb}{\bumpb + \shiftv} %% adjust the bump is shift
+        \ifpgf@circuit@bipole@inverted
+            \pgfmathsetmacro{\shiftv}{-\shiftv}
+        \fi
+        \ifnum \ctikzvalof{mirror value} = -1
+            \pgfmathsetmacro{\shiftv}{-\shiftv}
+        \fi
+    }
+    % %\pgf@circ@Rlen/\pgfkeysvalueof{/tikz/circuitikz/current arrow scale} is equal to the length of the currarrow
+    coordinate (pgfcirc@midtmp) at ($(\tikztostart) ! \pgf@circ@Rlen/\pgfkeysvalueof{/tikz/circuitikz/current arrow scale} ! (anchorstartnode)$) %absolute move, minimum space is length of arrowhead
+    coordinate (pgfcirc@midtmp) at ($(pgfcirc@midtmp) ! \distacefromnode ! (anchorstartnode)$)
+
+    coordinate (pgfcirc@Vfrom) at ($(pgfcirc@midtmp) ! -\distfromline ! \pgf@circ@voltage@angle:(anchorstartnode)$)
+    coordinate (pgfcirc@midtmp) at ($(\tikztotarget) ! \pgf@circ@Rlen/\pgfkeysvalueof{/tikz/circuitikz/current arrow scale} ! (anchorendnode)$)%absolute move, minimum space is length of arrowhead
+    coordinate (pgfcirc@midtmp) at ($(pgfcirc@midtmp) ! \distacefromnode ! (anchorendnode)$)
+
+    coordinate (pgfcirc@Vto) at ($(pgfcirc@midtmp) ! \distfromline ! \pgf@circ@voltage@angle : (anchorendnode)$)
+
+    \ifpgf@circuit@bipole@voltage@below
+        coordinate (pgfcirc@Vto) at ($(pgfcirc@Vto) ! \shiftv!90 :  (anchorendnode)$)
+        coordinate (pgfcirc@Vfrom) at ($(pgfcirc@Vfrom) ! \shiftv!-90 :  (anchorstartnode)$)
+        coordinate (pgfcirc@Vcont1) at ($(\ctikzvalof{bipole/name}.center) ! \bumpb ! (\ctikzvalof{bipole/name}.-110)$)
+        coordinate (pgfcirc@Vcont2) at ($(\ctikzvalof{bipole/name}.center) ! \bumpb ! (\ctikzvalof{bipole/name}.-70)$)
+    \else
+        coordinate (pgfcirc@Vto) at ($(pgfcirc@Vto) ! -\shiftv!90 :  (anchorendnode)$)
+        coordinate (pgfcirc@Vfrom) at ($(pgfcirc@Vfrom) ! -\shiftv!-90 :  (anchorstartnode)$)
+        coordinate (pgfcirc@Vcont1) at ($(\ctikzvalof{bipole/name}.center) ! \bumpb ! (\ctikzvalof{bipole/name}.110)$)
+        coordinate (pgfcirc@Vcont2) at ($(\ctikzvalof{bipole/name}.center) ! \bumpb ! (\ctikzvalof{bipole/name}.70)$)
+    \fi
+
+    \ifpgf@circuit@europeanvoltage
+        \ifpgf@circuit@bipole@voltage@straight
+            \ifpgf@circuit@bipole@voltage@backward
+                (pgfcirc@Vto) --(pgfcirc@Vfrom) node[currarrow, sloped,  allow upside down, pos=1,anchor=tip] {}
+            \else
+                (pgfcirc@Vfrom) --(pgfcirc@Vto) node[currarrow, sloped,  allow upside down, pos=1,anchor=tip] {}
+            \fi
+            \else
+            \ifpgf@circuit@bipole@voltage@backward
+                (pgfcirc@Vto) .. controls (pgfcirc@Vcont2)  and (pgfcirc@Vcont1) ..
+                node[currarrow, sloped,  allow upside down, pos=1] {}
+                (pgfcirc@Vfrom)
+            \else
+                (pgfcirc@Vfrom) .. controls (pgfcirc@Vcont1)  and (pgfcirc@Vcont2) ..
+                node[currarrow, sloped,  allow upside down, pos=1] {}
+                (pgfcirc@Vto)
+            \fi
+        \fi
+        \else
+        \ifpgf@circuit@bipole@voltage@backward
+            \ifpgf@circ@oldvoltagedirection
+                (pgfcirc@Vfrom) node[inner sep=0, node font=\pgf@circ@avfont,
+                    anchor=\pgf@circ@bipole@voltage@label@anchor]{\pgf@circ@avplus}
+                (pgfcirc@Vto) node[inner sep=0, node font=\pgf@circ@avfont,
+                    anchor=\pgf@circ@bipole@voltage@label@anchor]{\pgf@circ@avminus}
+            \else
+                (pgfcirc@Vfrom) node[inner sep=0, node font=\pgf@circ@avfont,
+                    anchor=\pgf@circ@bipole@voltage@label@anchor]{\pgf@circ@avminus}
+                (pgfcirc@Vto) node[inner sep=0, node font=\pgf@circ@avfont,
+                    anchor=\pgf@circ@bipole@voltage@label@anchor]{\pgf@circ@avplus}
+            \fi
+            \else
+            \ifpgf@circ@oldvoltagedirection
+                (pgfcirc@Vfrom) node[inner sep=0, node font=\pgf@circ@avfont,
+                    anchor=\pgf@circ@bipole@voltage@label@anchor]{\pgf@circ@avminus}
+                (pgfcirc@Vto) node[inner sep=0, node font=\pgf@circ@avfont,
+                    anchor=\pgf@circ@bipole@voltage@label@anchor]{\pgf@circ@avplus}
+            \else
+                (pgfcirc@Vfrom) node[inner sep=0, node font=\pgf@circ@avfont,
+                    anchor=\pgf@circ@bipole@voltage@label@anchor]{\pgf@circ@avplus}
+                (pgfcirc@Vto) node[inner sep=0, node font=\pgf@circ@avfont,
+                    anchor=\pgf@circ@bipole@voltage@label@anchor]{\pgf@circ@avminus}
+            \fi
+        \fi
+    \fi
+}
+
+%% Output routine for voltage sources
+\def\pgf@circ@drawvoltagegenerator{
+    % the following is affected indirectly by voltage/shift, you can move the arrow with voltage/bump a.
+    % it's not perfect, but I can't find the way to do it correctly...
+    \pgfextra{
+        \edef\shiftv{\ctikzvalof{voltage/shift}}
+        \edef\bumpa{\ctikzvalof{voltage/bump a}}
+        \pgfmathsetmacro{\bumpaplus}{\bumpa + \shiftv}
+    }
+    \ifpgf@circuit@bipole@voltage@below
+        coordinate (pgfcirc@Vfrom) at ($(\ctikzvalof{bipole/name}.center) ! \bumpaplus ! (\ctikzvalof{bipole/name}.-120)$)
+        coordinate (pgfcirc@Vto) at ($(\ctikzvalof{bipole/name}.center) ! \bumpaplus ! (\ctikzvalof{bipole/name}.-60)$)
+    \else
+        coordinate (pgfcirc@Vfrom) at ($ (\ctikzvalof{bipole/name}.center) ! \bumpaplus ! (\ctikzvalof{bipole/name}.120)$)
+        coordinate (pgfcirc@Vto) at ($ (\ctikzvalof{bipole/name}.center) ! \bumpaplus ! (\ctikzvalof{bipole/name}.60)$)
+    \fi
+    \ifpgf@circuit@europeanvoltage
+        \ifpgf@circuit@bipole@voltage@backward
+            (pgfcirc@Vto)  -- node[currarrow, sloped,  allow upside down, pos=1] {} (pgfcirc@Vfrom)
+        \else
+            (pgfcirc@Vfrom)  -- node[currarrow, sloped,  allow upside down, pos=1] {} (pgfcirc@Vto)
+        \fi
+        \else% american voltage
+        \ifpgf@circuit@bipole@voltageoutsideofsymbol
+            % if it is a battery, must put + and -
+
+            \ifpgf@circ@fixbatteries
+                \ifpgf@circuit@bipole@voltage@backward
+                    (pgfcirc@Vfrom)  node[node font=\pgf@circ@avfont] {\pgf@circ@avplus}
+                    (pgfcirc@Vto) node[node font=\pgf@circ@avfont] {\pgf@circ@avminus}
+                \else
+                    (pgfcirc@Vfrom)  node[node font=\pgf@circ@avfont] {\pgf@circ@avminus}
+                    (pgfcirc@Vto) node[node font=\pgf@circ@avfont] {\pgf@circ@avplus}
+                \fi
+                \else
+                \ifpgf@circuit@bipole@voltage@backward
+                    (pgfcirc@Vfrom)  node[node font=\pgf@circ@avfont] {\pgf@circ@avminus}
+                    (pgfcirc@Vto) node[node font=\pgf@circ@avfont] {\pgf@circ@avplus}
+                \else
+                    (pgfcirc@Vfrom)  node[node font=\pgf@circ@avfont] {\pgf@circ@avplus}
+                    (pgfcirc@Vto) node[node font=\pgf@circ@avfont] {\pgf@circ@avminus}
+                \fi
+            \fi
+        \fi
+    \fi
+}
+
+%% Output routine
+\def\pgf@circ@drawvoltage{% node name
+    \pgfextra{ %WARNING: indentation is probably wrong
+        \edef\pgfcircmathresult{\expandafter\pgf@circ@stripdecimals\pgf@circ@direction\pgf@nil}
+        \ifnum\pgfcircmathresult >4 \ifnum\pgfcircmathresult <86
+        \ifpgf@circuit@bipole@voltage@below
+            \def\pgf@circ@bipole@voltage@label@anchor{north west}
+        \else
+            \def\pgf@circ@bipole@voltage@label@anchor{south east}
+        \fi
+        \fi\fi
+        \ifnum\pgfcircmathresult >85 \ifnum\pgfcircmathresult <95
+        \ifpgf@circuit@bipole@voltage@below
+            \def\pgf@circ@bipole@voltage@label@anchor{west}
+        \else
+            \def\pgf@circ@bipole@voltage@label@anchor{east}
+        \fi
+        \fi\fi
+        \ifnum\pgfcircmathresult >94 \ifnum\pgfcircmathresult <176
+        \ifpgf@circuit@bipole@voltage@below
+            \def\pgf@circ@bipole@voltage@label@anchor{south west}
+        \else \def\pgf@circ@bipole@voltage@label@anchor{north east}
+        \fi
+        \fi\fi
+        \ifnum\pgfcircmathresult >175 \ifnum\pgfcircmathresult <185
+        \ifpgf@circuit@bipole@voltage@below
+            \def\pgf@circ@bipole@voltage@label@anchor{south}
+        \else\def\pgf@circ@bipole@voltage@label@anchor{north}
+        \fi
+        \fi\fi
+        \ifnum\pgfcircmathresult >184 \ifnum\pgfcircmathresult <266
+        \ifpgf@circuit@bipole@voltage@below
+            \def\pgf@circ@bipole@voltage@label@anchor{south east}
+        \else\def\pgf@circ@bipole@voltage@label@anchor{north west}
+        \fi
+        \fi\fi
+        \ifnum\pgfcircmathresult >265 \ifnum\pgfcircmathresult <275
+        \ifpgf@circuit@bipole@voltage@below
+            \def\pgf@circ@bipole@voltage@label@anchor{east}
+        \else \def\pgf@circ@bipole@voltage@label@anchor{west}
+        \fi
+        \fi\fi
+        \ifnum\pgfcircmathresult >274 \ifnum\pgfcircmathresult <356
+        \ifpgf@circuit@bipole@voltage@below
+            \def\pgf@circ@bipole@voltage@label@anchor{north east}
+        \else\def\pgf@circ@bipole@voltage@label@anchor{south west}
+        \fi
+        \fi\fi
+        \ifnum\pgfcircmathresult >-1 \ifnum\pgfcircmathresult <5
+        \ifpgf@circuit@bipole@voltage@below
+            \def\pgf@circ@bipole@voltage@label@anchor{north}
+        \else\def\pgf@circ@bipole@voltage@label@anchor{south}
+        \fi
+        \fi\fi
+        \ifnum\pgfcircmathresult >355 \ifnum\pgfcircmathresult <361
+        \ifpgf@circuit@bipole@voltage@below
+            \def\pgf@circ@bipole@voltage@label@anchor{north}
+        \else\def\pgf@circ@bipole@voltage@label@anchor{south}
+        \fi
+        \fi\fi
+
+        \ifnum \ctikzvalof{mirror value}=-1
+            \ifpgf@circuit@bipole@voltage@below
+                \pgf@circuit@bipole@voltage@belowfalse
+            \else
+                \pgf@circuit@bipole@voltage@belowtrue
+            \fi
+        \fi
+
+        \ifpgf@circuit@bipole@inverted
+            \ifpgf@circuit@bipole@voltage@below
+                \pgf@circuit@bipole@voltage@belowfalse
+            \else
+
+                \pgf@circuit@bipole@voltage@belowtrue
+            \fi
+        \fi
+
+        \ifpgf@circuit@bipole@voltage@below
+            \def\pgf@circ@bipole@voltage@label@where{-90}
+        \else
+            \def\pgf@circ@bipole@voltage@label@where{90}
+        \fi
+
+
+        \edef\pgf@temp{/tikz/circuitikz/bipoles/\pgfkeysvalueof{/tikz/circuitikz/bipole/kind}/voltage/european label distance}
+        \pgfkeysifdefined{\pgf@temp}
+        { \edef\eudist{\ctikzvalof{bipoles/\pgfkeysvalueof{/tikz/circuitikz/bipole/kind}/voltage/european label distance}} }
+        { \edef\eudist{\ctikzvalof{voltage/european label distance}} }
+        \edef\shiftv{\ctikzvalof{voltage/shift}}
+        % adjust the label distance to the shift.
+        \pgfmathsetmacro{\eudistplus}{\eudist+\shiftv}
+
+        \pgfsetcornersarced{\pgfpointorigin}% do not use rounded corners!
+    }%end pgfextra
+
+    \ifpgf@circuit@bipole@isvoltage
+        \pgf@circ@drawvoltagegenerator
+    \else
+        \pgf@circ@drawvoltagegeneric
+    \fi
+
+    %	(\ctikzvalof{bipole/name}.\pgf@circ@bipole@voltage@label@where) %Zeile sinnlos!?
+    \ifpgf@circuit@bipole@voltage@straight
+        coordinate (Vlab) at ($(pgfcirc@Vto)!0.5!(pgfcirc@Vfrom) $)
+        node [anchor=\pgf@circ@bipole@voltage@label@anchor, inner sep=2pt]
+        at (Vlab) { \pgf@circ@finallabels{voltage/label} }
+    \else
+        coordinate (Vlab) at ($(\ctikzvalof{bipole/name}.center) !
+        \ifpgf@circuit@europeanvoltage
+            \eudistplus
+        \else
+            \ctikzvalof{voltage/american label distance}
+        \fi !
+        (\ctikzvalof{bipole/name}.\pgf@circ@bipole@voltage@label@where)$)
+        node [anchor=\pgf@circ@bipole@voltage@label@anchor, inner sep=2pt] at (Vlab) { \pgf@circ@finallabels{voltage/label} }
+    \fi
+}%end drawvoltages
+%%%---------- close: tex/pgfcircvoltage
+%%%%%%%%%%% Springe nach tex/pgfcirccurrent
+%%%---------- open: tex/pgfcirccurrent.tex
+% Copyright 2007-2009 by Massimo Redaelli
+%
+% This file may be distributed and/or modified
+%
+% 1. under the LaTeX Project Public License and/or
+% 2. under the GNU Public License.
+%
+% See the files gpl-3.0_license.txt and lppl-1-3c_license.txt for more details.
+
+%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
+%% Current handling
+
+%% Options
+\ctikzset{i^>/.style = {
+        i = #1,
+        \circuitikzbasekey/bipole/current/direction = forward,
+        \circuitikzbasekey/bipole/current/x position = after,
+        \circuitikzbasekey/bipole/current/y position = above
+    }
+}
+
+\ctikzset{i_>/.style = {
+        i = #1,
+        \circuitikzbasekey/bipole/current/direction = forward,
+        \circuitikzbasekey/bipole/current/x position = after,
+        \circuitikzbasekey/bipole/current/y position = below
+    }
+}
+
+\ctikzset{i>^/.style = {
+        i = #1,
+        \circuitikzbasekey/bipole/current/direction = forward,
+        \circuitikzbasekey/bipole/current/x position = before,
+        \circuitikzbasekey/bipole/current/y position = above
+    }
+}
+
+\ctikzset{i>_/.style = {
+        i = #1,
+        \circuitikzbasekey/bipole/current/direction = forward,
+        \circuitikzbasekey/bipole/current/x position = before,
+        \circuitikzbasekey/bipole/current/y position = below
+    }
+}
+
+\ctikzset{i^</.style = {
+        i = #1,
+        \circuitikzbasekey/bipole/current/direction = backward,
+        \circuitikzbasekey/bipole/current/x position = after,
+        \circuitikzbasekey/bipole/current/y position = above
+    }
+}
+
+\ctikzset{i_</.style = {
+        i = #1,
+        \circuitikzbasekey/bipole/current/direction = backward,
+        \circuitikzbasekey/bipole/current/x position = after,
+        \circuitikzbasekey/bipole/current/y position = below
+    }
+}
+
+\ctikzset{i<^/.style = {
+        i = #1,
+        \circuitikzbasekey/bipole/current/direction = backward,
+        \circuitikzbasekey/bipole/current/x position = before,
+        \circuitikzbasekey/bipole/current/y position = above
+    }
+}
+
+\ctikzset{i<_/.style = {
+        i = #1,
+        \circuitikzbasekey/bipole/current/direction = backward,
+        \circuitikzbasekey/bipole/current/x position = before,
+        \circuitikzbasekey/bipole/current/y position = below
+    }
+}
+
+\ctikzset{i/.code = {
+        \pgfkeys{\circuitikzbasekey/bipole/current/direction = forward,
+            \circuitikzbasekey/bipole/current/x position = after,
+        \circuitikzbasekey/bipole/current/y position = above }
+        \pgfkeys{/tikz/circuitikz/bipole/current/label/name=#1}
+        \ctikzsetvalof{bipole/current/label/unit}{}
+        \ifpgf@circ@siunitx
+            \pgf@circ@handleSI{#1}
+            \ifpgf@circ@siunitx@res
+                \edef\pgf@temp{\pgf@circ@handleSI@val}
+                \pgfkeyslet{/tikz/circuitikz/bipole/current/label/name}{\pgf@temp}
+                \edef\pgf@temp{\pgf@circ@handleSI@unit}
+                \pgfkeyslet{/tikz/circuitikz/bipole/current/label/unit}{\pgf@temp}
+            \else
+        \fi
+        \else
+    \fi
+    %reverse current direction for voltage sources
+    \ifpgf@circ@oldvoltagedirection\else
+        \ifpgf@circuit@bipole@isvoltage
+            \ifpgf@circuit@bipole@voltage@backward
+                \pgfkeys{\circuitikzbasekey/bipole/current/direction = forward,
+                    \circuitikzbasekey/bipole/current/x position = after,
+                \circuitikzbasekey/bipole/current/y position = below }
+            \else
+                \pgfkeys{\circuitikzbasekey/bipole/current/direction = backward,
+                    \circuitikzbasekey/bipole/current/x position = before,
+                \circuitikzbasekey/bipole/current/y position = above }
+            \fi\fi\fi
+    }
+}
+
+\ifpgf@circ@oldvoltagedirection
+    \ctikzset{i</.style = { i = #1, \circuitikzbasekey/bipole/current/direction = backward } }
+\else
+    \ctikzset{i</.style = { i = #1, \circuitikzbasekey/bipole/current/direction = backward, \circuitikzbasekey/bipole/current/x position = before } }
+\fi
+\ctikzset{i_/.style = { i = #1, \circuitikzbasekey/bipole/current/y position = below } }
+\ctikzset{i>/.style = {i = #1, \circuitikzbasekey/bipole/current/direction = forward } }
+\ctikzset{i^/.style = { i= #1, \circuitikzbasekey/bipole/current/y position = above } }
+
+%% Output routine
+\def\pgf@circ@drawcurrent{
+    \pgfextra{
+        \edef\pgf@circ@ffffff{\pgf@circ@direction}
+        \def\pgfcircmathresult{\expandafter\pgf@circ@stripdecimals\pgf@circ@ffffff\pgf@nil}
+
+        \ifnum\pgfcircmathresult >4 \ifnum\pgfcircmathresult <86
+        \ifpgf@circuit@bipole@current@below
+            \def\pgf@circ@dir{north west} \else \def\pgf@circ@dir{south east}
+        \fi
+        \fi\fi
+        \ifnum\pgfcircmathresult >85 \ifnum\pgfcircmathresult <95
+        \ifpgf@circuit@bipole@current@below
+            \def\pgf@circ@dir{west} \else \def\pgf@circ@dir{east}
+        \fi
+        \fi\fi
+        \ifnum\pgfcircmathresult >94 \ifnum\pgfcircmathresult <176
+        \ifpgf@circuit@bipole@current@below
+            \def\pgf@circ@dir{south west}\else \def\pgf@circ@dir{north east}
+        \fi
+        \fi\fi
+        \ifnum\pgfcircmathresult >175 \ifnum\pgfcircmathresult <185
+        \ifpgf@circuit@bipole@current@below
+            \def\pgf@circ@dir{south}\else\def\pgf@circ@dir{north}
+        \fi
+        \fi\fi
+        \ifnum\pgfcircmathresult >184 \ifnum\pgfcircmathresult <266
+        \ifpgf@circuit@bipole@current@below
+            \def\pgf@circ@dir{south east}\else\def\pgf@circ@dir{north west}
+        \fi
+        \fi\fi
+        \ifnum\pgfcircmathresult >265 \ifnum\pgfcircmathresult <275
+        \ifpgf@circuit@bipole@current@below
+            \def\pgf@circ@dir{east}\else \def\pgf@circ@dir{west}
+        \fi
+        \fi\fi
+        \ifnum\pgfcircmathresult >274 \ifnum\pgfcircmathresult <356
+        \ifpgf@circuit@bipole@current@below
+            \def\pgf@circ@dir{north east}\else\def\pgf@circ@dir{south west}
+        \fi
+        \fi\fi
+        \ifnum\pgfcircmathresult <5
+        \ifpgf@circuit@bipole@current@below
+            \def\pgf@circ@dir{north}\else\def\pgf@circ@dir{south}
+        \fi
+        \fi
+        \ifnum\pgfcircmathresult >355
+        \ifpgf@circuit@bipole@current@below
+            \def\pgf@circ@dir{north}\else\def\pgf@circ@dir{south}
+        \fi
+    \fi
+
+    \ifpgf@circuit@bipole@current@below
+        \def\pgf@circ@bipole@current@label@where{-90}
+    \else
+        \def\pgf@circ@bipole@current@label@where{+90}
+    \fi
+    }
+
+    \pgfextra{\def\pgf@temp{short}\edef\pgf@circ@temp{\ctikzvalof{bipole/kind}}}
+    \ifx\pgf@circ@temp\pgf@temp%draw current at a short at middle of the line
+        (\tikztostart)--(\tikztotarget)
+    \else% normal bipole or source
+        \ifpgf@circuit@bipole@current@before
+            (\tikztostart)--(anchorstartnode)
+        \else
+            (anchorendnode)--(\tikztotarget)
+        \fi
+    \fi
+    \ifpgf@circuit@bipole@current@backward
+        \pgfextra{
+            \pgfmathsubtract{\pgf@circ@ffffff}{180}
+            \edef\pgf@circ@ffffff{\expandafter\pgf@circ@stripdecimals\pgfmathresult\pgf@nil}
+        }
+    \fi
+    coordinate[currarrow,pos=\ctikzvalof{current/distance},rotate=\pgf@circ@ffffff](Iarrow)
+    (Iarrow.\pgf@circ@bipole@current@label@where) node[anchor=\pgf@circ@dir]{\pgf@circ@finallabels{current/label}}
+}
+
+%%%---------- close: tex/pgfcirccurrent
+%%%%%%%%%%% Springe nach tex/pgfcircflow
+%%%---------- open: tex/pgfcircflow.tex
+% Copyright 2007-2009 by Massimo Redaelli
+%
+% This file may be distributed and/or modified
+%
+% 1. under the LaTeX Project Public License and/or
+% 2. under the GNU Public License.
+%
+% See the files gpl-3.0_license.txt and lppl-1-3c_license.txt for more details.
+
+%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
+%% flow handling
+
+%% Options
+\ctikzset{f^>/.style = {
+        f = #1,
+        \circuitikzbasekey/bipole/flow/direction = forward,
+        \circuitikzbasekey/bipole/flow/x position = after,
+        \circuitikzbasekey/bipole/curflowrent/y position = above
+    }
+}
+
+\ctikzset{f_>/.style = {
+        f = #1,
+        \circuitikzbasekey/bipole/flow/direction = forward,
+        \circuitikzbasekey/bipole/flow/x position = after,
+        \circuitikzbasekey/bipole/flow/y position = below
+    }
+}
+
+\ctikzset{f>^/.style = {
+        f = #1,
+        \circuitikzbasekey/bipole/flow/direction = forward,
+        \circuitikzbasekey/bipole/flow/x position = before,
+        \circuitikzbasekey/bipole/flow/y position = above
+    }
+}
+
+\ctikzset{f>_/.style = {
+        f = #1,
+        \circuitikzbasekey/bipole/flow/direction = forward,
+        \circuitikzbasekey/bipole/flow/x position = before,
+        \circuitikzbasekey/bipole/flow/y position = below
+    }
+}
+
+\ctikzset{f^</.style = {
+        f = #1,
+        \circuitikzbasekey/bipole/flow/direction = backward,
+        \circuitikzbasekey/bipole/flow/x position = after,
+        \circuitikzbasekey/bipole/flow/y position = above
+    }
+}
+
+\ctikzset{f_</.style = {
+        f = #1,
+        \circuitikzbasekey/bipole/flow/direction = backward,
+        \circuitikzbasekey/bipole/flow/x position = after,
+        \circuitikzbasekey/bipole/flow/y position = below
+    }
+}
+
+\ctikzset{f<^/.style = {
+        f = #1,
+        \circuitikzbasekey/bipole/flow/direction = backward,
+        \circuitikzbasekey/bipole/flow/x position = before,
+        \circuitikzbasekey/bipole/flow/y position = above
+    }
+}
+
+\ctikzset{f<_/.style = {
+        f = #1,
+        \circuitikzbasekey/bipole/flow/direction = backward,
+        \circuitikzbasekey/bipole/flow/x position = before,
+        \circuitikzbasekey/bipole/flow/y position = below
+    }
+}
+
+\ctikzset{f</.style = { f = #1, \circuitikzbasekey/bipole/flow/direction = backward} }
+\ctikzset{f_/.style = { f = #1, \circuitikzbasekey/bipole/flow/y position = below } }
+\ctikzset{f>/.style = { f = #1, \circuitikzbasekey/bipole/flow/direction = forward } }
+\ctikzset{f^/.style = { f = #1, \circuitikzbasekey/bipole/flow/y position = above } }
+
+\ctikzset{f/.code = {
+        \pgfkeys{\circuitikzbasekey/bipole/flow/direction = forward,
+            \circuitikzbasekey/bipole/flow/x position = after,
+        \circuitikzbasekey/bipole/flow/y position = above }
+        \pgfkeys{/tikz/circuitikz/bipole/flow/label/name=#1}
+        \ctikzsetvalof{bipole/flow/label/unit}{}
+        \ifpgf@circ@siunitx
+            \pgf@circ@handleSI{#1}
+            \ifpgf@circ@siunitx@res
+                \edef\pgf@temp{\pgf@circ@handleSI@val}
+                \pgfkeyslet{/tikz/circuitikz/bipole/flow/label/name}{\pgf@temp}
+                \edef\pgf@temp{\pgf@circ@handleSI@unit}
+                \pgfkeyslet{/tikz/circuitikz/bipole/flow/label/unit}{\pgf@temp}
+            \else
+        \fi
+        \else
+    \fi
+}
+}
+
+%% Output routine
+\def\pgf@circ@drawflow{
+    \pgfextra{
+        \edef\pgf@circ@ffffff{\pgf@circ@direction}
+        \def\pgfcircmathresult{\expandafter\pgf@circ@stripdecimals\pgf@circ@ffffff\pgf@nil}
+
+        \ifnum\pgfcircmathresult >4 \ifnum\pgfcircmathresult <86
+                \ifpgf@circuit@bipole@flow@below
+                        \def\pgf@circ@dir{north west} \else \def\pgf@circ@dir{south east}
+                \fi
+        \fi\fi
+        \ifnum\pgfcircmathresult >85 \ifnum\pgfcircmathresult <95
+                \ifpgf@circuit@bipole@flow@below
+                        \def\pgf@circ@dir{west} \else \def\pgf@circ@dir{east}
+                \fi
+        \fi\fi
+        \ifnum\pgfcircmathresult >94 \ifnum\pgfcircmathresult <176
+                \ifpgf@circuit@bipole@flow@below
+                         \def\pgf@circ@dir{south west}\else \def\pgf@circ@dir{north east}
+                \fi
+        \fi\fi
+        \ifnum\pgfcircmathresult >175 \ifnum\pgfcircmathresult <185
+                \ifpgf@circuit@bipole@flow@below
+                          \def\pgf@circ@dir{south}\else\def\pgf@circ@dir{north}
+                \fi
+        \fi\fi
+        \ifnum\pgfcircmathresult >184 \ifnum\pgfcircmathresult <266
+                \ifpgf@circuit@bipole@flow@below
+                         \def\pgf@circ@dir{south east}\else\def\pgf@circ@dir{north west}
+                \fi
+        \fi\fi
+        \ifnum\pgfcircmathresult >265 \ifnum\pgfcircmathresult <275
+                \ifpgf@circuit@bipole@flow@below
+                         \def\pgf@circ@dir{east}\else \def\pgf@circ@dir{west}
+                \fi
+        \fi\fi
+        \ifnum\pgfcircmathresult >274 \ifnum\pgfcircmathresult <356
+                \ifpgf@circuit@bipole@flow@below
+                          \def\pgf@circ@dir{north east}\else\def\pgf@circ@dir{south west}
+                \fi
+        \fi\fi
+        \ifnum\pgfcircmathresult <5
+                \ifpgf@circuit@bipole@flow@below
+                         \def\pgf@circ@dir{north}\else\def\pgf@circ@dir{south}
+                \fi
+        \fi
+        \ifnum\pgfcircmathresult >355
+                \ifpgf@circuit@bipole@flow@below
+                         \def\pgf@circ@dir{north}\else\def\pgf@circ@dir{south}
+                \fi
+        \fi
+
+        \ifpgf@circuit@bipole@flow@below
+                \def\pgf@circ@bipole@flow@label@where{-90}
+        \else
+                \def\pgf@circ@bipole@flow@label@where{+90}
+        \fi
+    }
+
+    \pgfextra{\def\pgf@temp{short}\edef\pgf@circ@temp{\ctikzvalof{bipole/kind}}}
+    \ifx\pgf@circ@temp\pgf@temp%draw flow at a short at middle of the line
+        (\tikztostart)--(\tikztotarget)
+    \else% normal bipole or source
+        \ifpgf@circuit@bipole@flow@before
+            (\tikztostart)--(anchorstartnode)
+        \else
+            (anchorendnode)--(\tikztotarget)
+        \fi
+    \fi
+    \pgfextra{
+        \ifpgf@circuit@bipole@flow@backward
+            \ifpgf@circuit@bipole@flow@below
+                \def\flow@offset{\ctikzvalof{flow/offset}\pgf@circ@Rlen}
+            \else
+                \def\flow@offset{-\ctikzvalof{flow/offset}\pgf@circ@Rlen}
+            \fi
+            \pgfmathsubtract{\pgf@circ@ffffff}{180}
+            \edef\pgf@circ@ffffff{\expandafter\pgf@circ@stripdecimals\pgfmathresult\pgf@nil}
+            \else
+            \ifpgf@circuit@bipole@flow@below
+                \def\flow@offset{-\ctikzvalof{flow/offset}\pgf@circ@Rlen}
+            \else
+                \def\flow@offset{\ctikzvalof{flow/offset}\pgf@circ@Rlen}
+            \fi
+        \fi
+    }
+    coordinate[flowarrow,pos=\ctikzvalof{flow/distance},rotate=\pgf@circ@ffffff,yshift=\flow@offset](Farrowpos)
+    (Farrowpos.\pgf@circ@bipole@flow@label@where) node[anchor=\pgf@circ@dir]{ \pgf@circ@finallabels{flow/label}}
+}
+
+%%%---------- close: tex/pgfcircflow
+
+% notice that the default is nooldvoltagedirection; it's not explicitly set to allow for the warning
+\ExecuteOptions{nofetbodydiode, nofetsolderdot, europeancurrents, europeanvoltages,americanports, americanresistors, cuteinductors ,europeangfsurgearrester, nosiunitx, noarrowmos, smartlabels}
+
+\ProcessOptions\relax
+
+%%%%%%%%%%% Springe nach tex/pgfcircpath
+%%%---------- open: tex/pgfcircpath.tex
+
+\def\pgf@circ@direction{0.0}
+
+% Names
+\ctikzset{name/.style = { n=#1 } } %%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%@@@
+\ctikzset{n/.code = {
+	\pgfkeys{/tikz/circuitikz/bipole/name=#1}
+}}
+
+% Reflect the node along
+\ctikzset{mirrored/.is choice}
+\ctikzset{mirror value/.initial=1}
+\ctikzset{mirrored/true/.code = {\ctikzsetvalof{mirror value}{-1}} }
+\ctikzset{mirrored/false/.code = {\ctikzsetvalof{mirror value}{1}} }
+\ctikzset{mirror/.style = {/tikz/circuitikz/mirrored=true}}
+
+% Invert node along path
+\ctikzset{inverted/.is choice}
+\ctikzset{invert value/.initial=1}
+\ctikzset{inverted/true/.code = {\ctikzsetvalof{invert value}{-1}\pgf@circuit@bipole@invertedtrue}}
+\ctikzset{inverted/false/.code = {\ctikzsetvalof{invert value}{1}\pgf@circuit@bipole@invertedfalse}}
+\ctikzset{invert/.style = {/tikz/circuitikz/inverted=true}}
+\newif\ifpgf@circuit@bipole@inverted
+\ctikzset{bipole/inverted/.is if=pgf@circuit@bipole@inverted}
+
+\newif\ifpgf@circuit@bipole@voltage@backward
+\ctikzset{bipole/voltage/direction/.is choice}
+\ctikzset{bipole/voltage/direction/forward/.code={\pgf@circuit@bipole@voltage@backwardfalse}}
+\ctikzset{bipole/voltage/direction/backward/.code={\pgf@circuit@bipole@voltage@backwardtrue}}
+
+% Initialize paths
+\def\pgfcircresetpath{
+    \ctikzset{bipole/name=, bipole/label/name=, bipole/label/position=90, ,bipole/annotation/name=, bipole/annotation/position=-90,
+        bipole/inverted=false, bipole/kind=,
+        bipole/voltage/direction=backward, bipole/voltage/label/name=, bipole/voltage/position=below,
+        bipole/nodes/left=none, bipole/nodes/right=none, bipole/is voltage=false,bipole/is voltageoutsideofsymbol=false,bipole/is strokedsymbol=false,
+        bipole/is current=false, bipole/current/label/name=, bipole/current/x position=after,
+        bipole/current/y position=above, bipole/current/direction=forward,
+        mirrored=false
+    }
+}
+
+%% Helper function for path-function to ensure using anchors between nodes
+\def\set@explicit@center@anchor#1{
+    \pgfutil@ifundefined{pgf@sh@ns@#1}
+    {
+        %This coordinate is no node(but a relative position or a coordinate), no further handling needed
+        }{
+        \pgfutil@in@.{#1}
+        \ifpgfutil@in@
+            % Anchor is used, do nothing!
+    \else%
+        \let\tikz@moveto@waiting=\relax
+        \pgfpathmoveto{\tikz@last@position}%force movement, because tikz@moveto@waiting
+        \edef#1{#1.center}%ensure using center anchor
+    \fi
+}
+}
+
+
+%% Generic bipole path
+\def\pgf@circ@bipole@path#1#2{
+
+    \pgfextra{
+        \set@explicit@center@anchor{\tikztostart}
+        \set@explicit@center@anchor{\tikztotarget}
+        \pgfsyssoftpath@getcurrentpath{\myp@th}%% save current path to extend after calculation of correct start/end coordinates
+        \ctikzset{bipole/kind = #1}
+        \edef\pgf@temp{\ctikzvalof{bipole/name}}
+        \def\pgf@circ@temp{}
+        \ifx\pgf@temp\pgf@circ@temp % if it has not a name
+            \pgfmathrandominteger{\pgf@circ@rand}{1000}{9999}
+            \ctikzset{bipole/name = #2\pgf@circ@rand} % create it
+        \fi
+    }
+
+    (\tikztostart) coordinate (\ctikzvalof{bipole/name}start)%necessary to get correct coordinates in the case of relative start/end or constructions like ((node1)-|(node2))
+    (\tikztotarget) coordinate (\ctikzvalof{bipole/name}end)
+    \pgfextra{
+        \pgfmathanglebetweenpoints{\pgfpointanchor{\ctikzvalof{bipole/name}start}{center}}
+        {\pgfpointanchor{\ctikzvalof{bipole/name}end}{center}}
+        \pgfmathround{\pgfmathresult}
+        \edef\pgf@circ@direction{\pgfmathresult}%Calculate direction(angle) of path
+        \pgfsyssoftpath@setcurrentpath{\myp@th}
+    }
+    \pgfextra{\def\pgf@temp{open}\def\pgf@circ@temp{#1}}
+    \ifx\pgf@temp\pgf@circ@temp  % if it is an open
+        \else
+            --($(\ctikzvalof{bipole/name}start) ! .5\pgflinewidth ! (\ctikzvalof{bipole/name}end)$) %ugly workaround to get correct linejoins(node breaks path?)
+        \fi
+        ($(\tikztostart) ! .5 ! (\tikztotarget)$)%%positio of middle node
+        node[#1shape, rotate=\pgf@circ@direction, yscale=\ctikzvalof{mirror value}, xscale=\ctikzvalof{invert value}]
+        (\ctikzvalof{bipole/name}) {}
+        \ifpgf@circuit@bipole@inverted
+            \ifcsname pgf@anchor@#1shape@pathstart\endcsname%if special path-anchors are defined, use them!
+                coordinate	(anchorstartnode) at (\ctikzvalof{bipole/name}.pathend)
+                coordinate	(anchorendnode) at (\ctikzvalof{bipole/name}.pathstart)
+            \else
+                coordinate	(anchorstartnode) at (\ctikzvalof{bipole/name}.right)
+                coordinate	(anchorendnode) at (\ctikzvalof{bipole/name}.left)
+            \fi
+            \else
+            \ifcsname pgf@anchor@#1shape@pathstart\endcsname%if special path-anchors are defined, use them!
+                coordinate	(anchorstartnode) at (\ctikzvalof{bipole/name}.pathstart)
+                coordinate	(anchorendnode) at (\ctikzvalof{bipole/name}.pathend)
+            \else
+                coordinate	(anchorstartnode) at (\ctikzvalof{bipole/name}.left)
+                coordinate	(anchorendnode) at (\ctikzvalof{bipole/name}.right)
+            \fi
+        \fi
+        \pgfextra{\def\pgf@temp{open}\def\pgf@circ@temp{#1}}
+        \ifx\pgf@temp\pgf@circ@temp  % if it is an open
+        \else
+            (\ctikzvalof{bipole/name}start.center) -- (anchorstartnode)
+            (anchorendnode)  -- (\ctikzvalof{bipole/name}end.center)
+        \fi
+
+        \drawpoles
+        \pgf@circ@ifkeyempty{bipole/label/name}\else\pgf@circ@drawlabels{label}\fi
+        \pgf@circ@ifkeyempty{bipole/annotation/name}\else\pgf@circ@drawlabels{annotation}\fi
+        \pgf@circ@ifkeyempty{bipole/voltage/label/name}\else\pgf@circ@drawvoltage\fi
+        \pgf@circ@ifkeyempty{bipole/current/label/name}\else\pgf@circ@drawcurrent\fi
+        \pgf@circ@ifkeyempty{bipole/flow/label/name}\else\pgf@circ@drawflow\fi
+        \pgfextra{\def\pgf@temp{open}\def\pgf@circ@temp{#1}}
+        \ifx\pgf@temp\pgf@circ@temp  % if it is an open
+            (\ctikzvalof{bipole/name}end)%Move to end of path
+        \else
+            ($(\ctikzvalof{bipole/name}end) ! .5\pgflinewidth ! (\ctikzvalof{bipole/name}start)$) -- (\ctikzvalof{bipole/name}end)%ugly workaround to get correct linejoins(node breaks path?)
+            %tikztostart and tikztotarget could not be used, because it would break if target coordinate is something like (node1-|node2)
+
+        \fi
+    % reset
+    \pgfextra{
+        \pgfcircresetpath
+    }
+    \tikztonodes%draw pending nodes an path
+}
+
+%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
+%% Handling of terminals
+
+\ctikzset{bipole/nodes/.is family}
+\ctikzset{bipole/nodes/left/.initial=none}
+\ctikzset{bipole/nodes/right/.initial=none}
+\tikzset{bipole nodes/.style n args={2}{%
+    \circuitikzbasekey/bipole/nodes/left=#1,
+    \circuitikzbasekey/bipole/nodes/right=#2
+    }
+}
+
+%% Easily usable styles
+
+\ctikzset{o-o/.style = {\circuitikzbasekey/bipole/nodes/left=ocirc, \circuitikzbasekey/bipole/nodes/right=ocirc}}
+\ctikzset{-o/.style = {\circuitikzbasekey/bipole/nodes/left=none, \circuitikzbasekey/bipole/nodes/right=ocirc}}
+\ctikzset{o-/.style = {\circuitikzbasekey/bipole/nodes/left=ocirc, \circuitikzbasekey/bipole/nodes/right=none}}
+\ctikzset{*-o/.style = {\circuitikzbasekey/bipole/nodes/left=circ, \circuitikzbasekey/bipole/nodes/right=ocirc}}
+\ctikzset{o-*/.style = {\circuitikzbasekey/bipole/nodes/left=ocirc, \circuitikzbasekey/bipole/nodes/right=circ}}
+\ctikzset{d-o/.style = {\circuitikzbasekey/bipole/nodes/left=diamondpole, \circuitikzbasekey/bipole/nodes/right=ocirc}}
+\ctikzset{o-d/.style = {\circuitikzbasekey/bipole/nodes/left=ocirc, \circuitikzbasekey/bipole/nodes/right=diamondpole}}
+\ctikzset{*-/.style = {\circuitikzbasekey/bipole/nodes/left=circ, \circuitikzbasekey/bipole/nodes/right=none}}
+\ctikzset{-*/.style = {\circuitikzbasekey/bipole/nodes/left=none, \circuitikzbasekey/bipole/nodes/right=circ}}
+\ctikzset{d-/.style = {\circuitikzbasekey/bipole/nodes/left=diamondpole, \circuitikzbasekey/bipole/nodes/right=none}}
+\ctikzset{-d/.style = {\circuitikzbasekey/bipole/nodes/left=none, \circuitikzbasekey/bipole/nodes/right=diamondpole}}
+\ctikzset{*-*/.style = {\circuitikzbasekey/bipole/nodes/left=circ, \circuitikzbasekey/bipole/nodes/right=circ}}
+\ctikzset{d-*/.style = {\circuitikzbasekey/bipole/nodes/left=diamondpole, \circuitikzbasekey/bipole/nodes/right=circ}}
+\ctikzset{*-d/.style = {\circuitikzbasekey/bipole/nodes/left=circ, \circuitikzbasekey/bipole/nodes/right=diamondpole}}
+\ctikzset{d-d/.style = {\circuitikzbasekey/bipole/nodes/left=diamondpole, \circuitikzbasekey/bipole/nodes/right=diamondpole}}
+
+% rectjoinfill workarounds
+
+\ctikzset{.-/.style = {\circuitikzbasekey/bipole/nodes/left=rectjoinfill, \circuitikzbasekey/bipole/nodes/right=none}}
+\ctikzset{.-*/.style = {\circuitikzbasekey/bipole/nodes/left=rectjoinfill, \circuitikzbasekey/bipole/nodes/right=circ}}
+\ctikzset{.-o/.style = {\circuitikzbasekey/bipole/nodes/left=rectjoinfill, \circuitikzbasekey/bipole/nodes/right=ocirc}}
+\ctikzset{.-d/.style = {\circuitikzbasekey/bipole/nodes/left=rectjoinfill, \circuitikzbasekey/bipole/nodes/right=diamondpole}}
+\ctikzset{-./.style = {\circuitikzbasekey/bipole/nodes/left=none, \circuitikzbasekey/bipole/nodes/right=rectjoinfill}}
+\ctikzset{o-./.style = {\circuitikzbasekey/bipole/nodes/left=ocirc, \circuitikzbasekey/bipole/nodes/right=rectjoinfill}}
+\ctikzset{*-./.style = {\circuitikzbasekey/bipole/nodes/left=circ, \circuitikzbasekey/bipole/nodes/right=rectjoinfill}}
+\ctikzset{d-./.style = {\circuitikzbasekey/bipole/nodes/left=diamondpole, \circuitikzbasekey/bipole/nodes/right=rectjoinfill}}
+\ctikzset{.-./.style = {\circuitikzbasekey/bipole/nodes/left=rectjoinfill, \circuitikzbasekey/bipole/nodes/right=rectjoinfill}}
+
+\tikzset{reversed/.style = {\circuitikzbasekey/bipole/inverted=true}}
+
+\def\drawpoles{
+    \pgfextra{ \edef\pgf@circ@temp{\ctikzvalof{bipole/nodes/left}} \def\pgf@temp{none}}
+    \ifx\pgf@temp\pgf@circ@temp\else(\tikztostart) node[\pgf@circ@temp] {}\fi
+    \pgfextra{ \edef\pgf@circ@temp{\ctikzvalof{bipole/nodes/right}} }
+    \ifx\pgf@temp\pgf@circ@temp\else(\tikztotarget) node[\pgf@circ@temp] {}\fi
+}
+
+%% Path definitions
+\def\pgf@circ@resistor@path#1{\ifpgf@circuit@europeanresistor\pgf@circ@bipole@path{generic}{#1}\else\pgf@circ@bipole@path{resistor}{#1}\fi}
+\def\pgf@circ@vresistor@path#1{\ifpgf@circuit@europeanresistor\pgf@circ@bipole@path{tgeneric}{#1}\else\pgf@circ@bipole@path{vresistor}{#1}\fi}
+\def\pgf@circ@sresistor@path#1{\ifpgf@circuit@europeanresistor\pgf@circ@bipole@path{thermistor}{#1}\else\pgf@circ@bipole@path{resistivesens}{#1}\fi}
+\def\pgf@circ@potentiometer@path#1{\ifpgf@circuit@europeanresistor\pgf@circ@bipole@path{genericpotentiometer}{#1}\else\pgf@circ@bipole@path{potentiometer}{#1}\fi}
+\def\pgf@circ@thermistor@path#1{\pgf@circ@bipole@path{thermistor}{#1}}
+\def\pgf@circ@thermistorptc@path#1{\pgf@circ@bipole@path{thermistorptc}{#1}}
+\def\pgf@circ@thermistorntc@path#1{\pgf@circ@bipole@path{thermistorntc}{#1}}
+\def\pgf@circ@varistor@path#1{\pgf@circ@bipole@path{varistor}{#1}}
+\def\pgf@circ@capacitor@path#1{\pgf@circ@bipole@path{capacitor}{#1}}
+\def\pgf@circ@capacitivesens@path#1{\pgf@circ@bipole@path{capacitivesens}{#1}}
+\def\pgf@circ@ecapacitor@path#1{\pgf@circ@bipole@path{ecapacitor}{#1}}
+\def\pgf@circ@polarcapacitor@path#1{\pgf@circ@bipole@path{polarcapacitor}{#1}}
+\def\pgf@circ@vcapacitor@path#1{\pgf@circ@bipole@path{vcapacitor}{#1}}
+\def\pgf@circ@piezoelectric@path#1{\pgf@circ@bipole@path{piezoelectric}{#1}}
+\def\pgf@circ@battery@path#1{\pgf@circ@bipole@path{battery}{#1}}
+\def\pgf@circ@batteryone@path#1{\pgf@circ@bipole@path{battery1}{#1}}
+\def\pgf@circ@batterytwo@path#1{\pgf@circ@bipole@path{battery2}{#1}}
+\def\pgf@circ@europeaninductor@path#1{\pgf@circ@bipole@path{fullgeneric}{#1}}
+\def\pgf@circ@americaninductor@path#1{\pgf@circ@bipole@path{americaninductor}{#1}}
+\def\pgf@circ@cuteinductor@path#1{\pgf@circ@bipole@path{cuteinductor}{#1}}
+\def\pgf@circ@cutechoke@path#1{\pgf@circ@bipole@path{cutechoke}{#1}}
+\def\pgf@circ@inductor@path#1{%
+    \pgfextra{
+        \edef\pgf@circ@temp{\ctikzvalof{inductor}}%
+        \def\pgf@temp{european}%
+    }
+    \ifx\pgf@temp\pgf@circ@temp%
+        \pgf@circ@europeaninductor@path{#1}%
+    \else%
+        \pgfextra{	\def\pgf@temp{cute} }%
+        \ifx\pgf@temp\pgf@circ@temp%
+            \pgf@circ@cuteinductor@path{#1}%
+        \else%
+            \pgf@circ@americaninductor@path{#1}%
+        \fi%
+    \fi%
+}
+\def\pgf@circ@vinductor@path#1{
+    \pgfextra{
+        \edef\pgf@circ@temp{\ctikzvalof{inductor}}%
+        \def\pgf@temp{european}%
+    }
+    \ifx\pgf@temp\pgf@circ@temp%
+        \pgf@circ@veuropeaninductor@path{#1}%
+    \else%
+        \pgfextra{	\def\pgf@temp{cute} }%
+        \ifx\pgf@temp\pgf@circ@temp%
+            \pgf@circ@vcuteinductor@path{#1}%
+        \else%
+            \pgf@circ@vamericaninductor@path{#1}%
+        \fi%
+    \fi%
+}
+\def\pgf@circ@inductivesens@path#1{%
+    \pgfextra{
+        \edef\pgf@circ@temp{\ctikzvalof{inductor}}%
+        \def\pgf@temp{european}%
+    }
+    \ifx\pgf@temp\pgf@circ@temp%
+        \pgf@circ@europeaninductivesens@path{#1}%
+    \else%
+        \pgfextra{	\def\pgf@temp{cute} }%
+        \ifx\pgf@temp\pgf@circ@temp%
+            \pgf@circ@cuteinductivesens@path{#1}%
+        \else%
+            \pgf@circ@americaninductivesens@path{#1}%
+        \fi%
+    \fi%
+}
+\def\pgf@circ@veuropeaninductor@path#1{\pgf@circ@bipole@path{tfullgeneric}{#1}}
+\def\pgf@circ@vamericaninductor@path#1{\pgf@circ@bipole@path{vamericaninductor}{#1}}
+\def\pgf@circ@vcuteinductor@path#1{\pgf@circ@bipole@path{vcuteinductor}{#1}}
+\def\pgf@circ@europeaninductivesens@path#1{\pgf@circ@bipole@path{sfullgeneric}{#1}}
+\def\pgf@circ@americaninductivesens@path#1{\pgf@circ@bipole@path{samericaninductor}{#1}}
+\def\pgf@circ@cuteinductivesens@path#1{\pgf@circ@bipole@path{scuteinductor}{#1}}
+\def\pgf@circ@lamp@path#1{\pgf@circ@bipole@path{lamp}{#1}}
+\def\pgf@circ@bulb@path#1{\pgf@circ@bipole@path{bulb}{#1}}
+\def\pgf@circ@esource@path#1{\pgf@circ@bipole@path{esource}{#1}}
+\def\pgf@circ@pvsource@path#1{\pgf@circ@bipole@path{pvsource}{#1}}
+\def\pgf@circ@vsource@path#1{\pgf@circ@bipole@path{vsource}{#1}}
+\def\pgf@circ@dcvsource@path#1{\pgf@circ@bipole@path{dcvsource}{#1}}
+\def\pgf@circ@vsourceam@path#1{\pgf@circ@bipole@path{vsourceAM}{#1}}
+\def\pgf@circ@vsourcesin@path#1{\pgf@circ@bipole@path{vsourcesin}{#1}}
+\def\pgf@circ@isource@path#1{\pgf@circ@bipole@path{isource}{#1}}
+\def\pgf@circ@oosource@path#1{\pgf@circ@bipole@path{oosource}{#1}}
+\def\pgf@circ@dcisource@path#1{\pgf@circ@bipole@path{dcisource}{#1}}
+\def\pgf@circ@isourcesin@path#1{\pgf@circ@bipole@path{isourcesin}{#1}}
+\def\pgf@circ@vsourcesquare@path#1{\pgf@circ@bipole@path{vsourcesquare}{#1}}
+\def\pgf@circ@vsourcetri@path#1{\pgf@circ@bipole@path{vsourcetri}{#1}}
+\def\pgf@circ@isourceam@path#1{\pgf@circ@bipole@path{isourceAM}{#1}}
+\def\pgf@circ@cvsource@path#1{\pgf@circ@bipole@path{cvsource}{#1}}
+\def\pgf@circ@cvsourceam@path#1{\pgf@circ@bipole@path{cvsourceAM}{#1}}
+\def\pgf@circ@cvsourcesin@path#1{\pgf@circ@bipole@path{cvsourcesin}{#1}}
+\def\pgf@circ@cisource@path#1{\pgf@circ@bipole@path{cisource}{#1}}
+\def\pgf@circ@cisourceam@path#1{\pgf@circ@bipole@path{cisourceAM}{#1}}
+\def\pgf@circ@cisourcesin@path#1{\pgf@circ@bipole@path{cisourcesin}{#1}}
+\def\pgf@circ@short@path#1{\pgf@circ@bipole@path{short}{#1}}
+\def\pgf@circ@cspst@path#1{\pgf@circ@bipole@path{cspst}{#1}}
+\def\pgf@circ@ospst@path#1{\pgf@circ@bipole@path{ospst}{#1}}
+\def\pgf@circ@nos@path#1{\pgf@circ@bipole@path{nos}{#1}}
+\def\pgf@circ@ncs@path#1{\pgf@circ@bipole@path{ncs}{#1}}
+\def\pgf@circ@pushbutton@path#1{\pgf@circ@bipole@path{pushbutton}{#1}}
+\def\pgf@circ@ncpushbutton@path#1{\pgf@circ@bipole@path{ncpushbutton}{#1}}
+\def\pgf@circ@open@path#1{\pgf@circ@bipole@path{open}{#1}}
+\def\pgf@circ@generic@path#1{\pgf@circ@bipole@path{generic}{#1}}
+\def\pgf@circ@ageneric@path#1{\pgf@circ@bipole@path{ageneric}{#1}}
+\def\pgf@circ@tgeneric@path#1{\pgf@circ@bipole@path{tgeneric}{#1}}
+\def\pgf@circ@fullgeneric@path#1{\pgf@circ@bipole@path{fullgeneric}{#1}}
+\def\pgf@circ@tfullgeneric@path#1{\pgf@circ@bipole@path{tfullgeneric}{#1}}
+\def\pgf@circ@ammeter@path#1{\pgf@circ@bipole@path{ammeter}{#1}}
+\def\pgf@circ@ohmmeter@path#1{\pgf@circ@bipole@path{ohmmeter}{#1}}
+\def\pgf@circ@voltmeter@path#1{\pgf@circ@bipole@path{voltmeter}{#1}}
+\def\pgf@circ@oscope@path#1{\pgf@circ@bipole@path{oscope}{#1}}
+\def\pgf@circ@empty@path#1{}
+\def\pgf@circ@photoresistor@path#1{\pgf@circ@bipole@path{photoresistor}{#1}}
+\def\pgf@circ@emptythyristor@path#1{\pgf@circ@bipole@path{emptythyristor}{#1}}
+\def\pgf@circ@fullthyristor@path#1{\pgf@circ@bipole@path{fullthyristor}{#1}}
+\def\pgf@circ@toggleswitch@path#1{\pgf@circ@bipole@path{toggleswitch}{#1}}
+\def\pgf@circ@memristor@path#1{\pgf@circ@bipole@path{memristor}{#1}}
+\def\pgf@circ@emptytriac@path#1{\pgf@circ@bipole@path{emptytriac}{#1}}
+\def\pgf@circ@fulltriac@path#1{\pgf@circ@bipole@path{fulltriac}{#1}}
+\def\pgf@circ@tline@path#1{\pgf@circ@bipole@path{tline}{#1}}
+\def\pgf@circ@mstline@path#1{\pgf@circ@bipole@path{mstline}{#1}}
+\def\pgf@circ@squid@path#1{\pgf@circ@bipole@path{squid}{#1}}
+\def\pgf@circ@barrier@path#1{\pgf@circ@bipole@path{barrier}{#1}}
+\def\pgf@circ@thermocouple@path#1{\pgf@circ@bipole@path{thermocouple}{#1}}
+\def\pgf@circ@fuse@path#1{\pgf@circ@bipole@path{fuse}{#1}}
+\def\pgf@circ@afuse@path#1{\pgf@circ@bipole@path{afuse}{#1}}
+
+\def\pgf@circ@gfsurgearrester@path#1{\ifpgf@circuit@europeangfsurgearrester\pgf@circ@europeangfsurgearrester@path{#1}\else\pgf@circ@americangfsurgearrester@path{#1}\fi}
+\def\pgf@circ@europeangfsurgearrester@path#1{\pgf@circ@bipole@path{european gas filled surge arrester}{#1}}
+\def\pgf@circ@americangfsurgearrester@path#1{\pgf@circ@bipole@path{american gas filled surge arrester}{#1}}
+
+\def\pgf@circ@twoport@path#1{\pgf@circ@bipole@path{twoport}{#1}}
+\def\pgf@circ@vco@path#1{\pgf@circ@bipole@path{vco}{#1}}
+\def\pgf@circ@bandpass@path#1{\pgf@circ@bipole@path{bandpass}{#1}}
+\def\pgf@circ@bandstop@path#1{\pgf@circ@bipole@path{bandstop}{#1}}
+\def\pgf@circ@highpass@path#1{\pgf@circ@bipole@path{highpass}{#1}}
+\def\pgf@circ@lowpass@path#1{\pgf@circ@bipole@path{lowpass}{#1}}
+\def\pgf@circ@adc@path#1{\pgf@circ@bipole@path{adc}{#1}}
+\def\pgf@circ@dac@path#1{\pgf@circ@bipole@path{dac}{#1}}
+\def\pgf@circ@dsp@path#1{\pgf@circ@bipole@path{dsp}{#1}}
+\def\pgf@circ@fft@path#1{\pgf@circ@bipole@path{fft}{#1}}
+\def\pgf@circ@amp@path#1{\pgf@circ@bipole@path{amp}{#1}}
+\def\pgf@circ@vamp@path#1{\pgf@circ@bipole@path{vamp}{#1}}
+\def\pgf@circ@piattenuator@path#1{\pgf@circ@bipole@path{piattenuator}{#1}}
+\def\pgf@circ@vpiattenuator@path#1{\pgf@circ@bipole@path{vpiattenuator}{#1}}
+\def\pgf@circ@tattenuator@path#1{\pgf@circ@bipole@path{tattenuator}{#1}}
+\def\pgf@circ@vtattenuator@path#1{\pgf@circ@bipole@path{vtattenuator}{#1}}
+\def\pgf@circ@phaseshifter@path#1{\pgf@circ@bipole@path{phaseshifter}{#1}}
+\def\pgf@circ@vphaseshifter@path#1{\pgf@circ@bipole@path{vphaseshifter}{#1}}
+\def\pgf@circ@detector@path#1{\pgf@circ@bipole@path{detector}{#1}}
+
+%%Mechanical
+\def\pgf@circ@spring@path#1{\pgf@circ@bipole@path{spring}{#1}}
+\def\pgf@circ@mass@path#1{\pgf@circ@bipole@path{mass}{#1}}
+\def\pgf@circ@damper@path#1{\pgf@circ@bipole@path{damper}{#1}}
+\def\pgf@circ@viscoe@path#1{\pgf@circ@bipole@path{viscoe}{#1}}
+
+%% Styles
+
+\def\comnpatname{\ifpgf@circuit@compat *\else\fi}
+\def\compattikzset#1{\tikzset{\comnpatname#1}}
+
+%\def\ctikzsetbipole#1#2{%
+%	\tikzset{#1/.style= {to path=#2, \circuitikzbasekey, l=##1}}%
+%}
+
+\compattikzset{spring/.style = {\circuitikzbasekey, /tikz/to path=\pgf@circ@spring@path, l=#1}}
+\compattikzset{mass/.style = {\circuitikzbasekey, /tikz/to path=\pgf@circ@mass@path, l=#1}}
+\compattikzset{damper/.style = {\circuitikzbasekey, /tikz/to path=\pgf@circ@damper@path, l=#1}}
+\compattikzset{viscoe/.style = {\circuitikzbasekey, /tikz/to path=\pgf@circ@viscoe@path, l=#1}}
+\compattikzset{resistor/.style= {\circuitikzbasekey, /tikz/to path=\pgf@circ@resistor@path, l=#1}}
+\compattikzset{american resistor/.style= {\circuitikzbasekey, /tikz/to path=\pgf@circ@bipole@path{resistor}{#1}, l=#1}}
+\compattikzset{european resistor/.style= {\circuitikzbasekey, /tikz/to path=\pgf@circ@bipole@path{generic}{#1}, l=#1}}
+\compattikzset{potentiometer/.style = {\circuitikzbasekey, /tikz/to path=\pgf@circ@potentiometer@path, l=#1}}
+\compattikzset{varistor/.style = {\circuitikzbasekey, /tikz/to path=\pgf@circ@varistor@path, l=#1}}
+\compattikzset{photoresistor/.style = {\circuitikzbasekey, /tikz/to path=\pgf@circ@photoresistor@path, l=#1}}
+\compattikzset{thermistor/.style = {\circuitikzbasekey, /tikz/to path=\pgf@circ@thermistor@path, l=#1}}
+\compattikzset{thermistor ptc/.style = {\circuitikzbasekey, /tikz/to path=\pgf@circ@thermistorptc@path, l=#1}}
+\compattikzset{thermistor ntc/.style = {\circuitikzbasekey, /tikz/to path=\pgf@circ@thermistorntc@path, l=#1}}
+\compattikzset{american potentiometer/.style = {\circuitikzbasekey, /tikz/to path=\pgf@circ@bipole@path{potentiometer}{#1}, l=#1}}
+\compattikzset{european potentiometer/.style = {\circuitikzbasekey, /tikz/to path=\pgf@circ@bipole@path{genericpotentiometer}{#1}, l=#1}}
+\compattikzset{variable resistor/.style = {\circuitikzbasekey, /tikz/to path=\pgf@circ@vresistor@path, l=#1}}
+\compattikzset{variable american resistor/.style= {\circuitikzbasekey, /tikz/to path=\pgf@circ@bipole@path{vresistor}{#1}, l=#1}}
+\compattikzset{variable european resistor/.style= {\circuitikzbasekey, /tikz/to path=\pgf@circ@bipole@path{tgeneric}{#1}, l=#1}}
+\compattikzset{capacitor/.style = {\circuitikzbasekey, /tikz/to path=\pgf@circ@capacitor@path, l=#1}}
+\compattikzset{elko/.style = {\circuitikzbasekey, /tikz/to path=\pgf@circ@ecapacitor@path, l=#1}}
+\compattikzset{ecapacitor/.style = {\circuitikzbasekey, /tikz/to path=\pgf@circ@ecapacitor@path, l=#1}}
+\compattikzset{polar capacitor/.style = {\circuitikzbasekey, /tikz/to path=\pgf@circ@polarcapacitor@path, l=#1}}
+\compattikzset{variable capacitor/.style = {\circuitikzbasekey, /tikz/to path=\pgf@circ@vcapacitor@path, l=#1}}
+\compattikzset{piezoelectric/.style = {\circuitikzbasekey, /tikz/to path=\pgf@circ@piezoelectric@path, l=#1}}
+\compattikzset{battery/.style = {\circuitikzbasekey, /tikz/to path=\pgf@circ@battery@path, \circuitikzbasekey/bipole/is voltage=true,  \circuitikzbasekey/bipole/is voltageoutsideofsymbol=true, v=#1}}
+\compattikzset{battery1/.style = {\circuitikzbasekey, /tikz/to path=\pgf@circ@batteryone@path, \circuitikzbasekey/bipole/is voltage=true,  \circuitikzbasekey/bipole/is voltageoutsideofsymbol=true, v=#1}}
+\compattikzset{battery2/.style = {\circuitikzbasekey, /tikz/to path=\pgf@circ@batterytwo@path, \circuitikzbasekey/bipole/is voltage=true,  \circuitikzbasekey/bipole/is voltageoutsideofsymbol=true, v=#1}}
+\compattikzset{inductor/.style = {\circuitikzbasekey, /tikz/to path=\pgf@circ@inductor@path, l=#1}}
+\compattikzset{gf surge arrester/.style = {\circuitikzbasekey, /tikz/to path=\pgf@circ@gfsurgearrester@path, l=#1}}
+\compattikzset{american gas filled surge arrester/.style = {\circuitikzbasekey, /tikz/to path=\pgf@circ@americangfsurgearrester@path, l=#1}}
+\compattikzset{european gas filled surge arrester/.style = {\circuitikzbasekey, /tikz/to path=\pgf@circ@europeangfsurgearrester@path, l=#1}}
+\compattikzset{gas filled surge arrester/.style = {\circuitikzbasekey, /tikz/to path=\pgf@circ@gfsurgearrester@path, l=#1}}
+\compattikzset{american inductor/.style = {\circuitikzbasekey, /tikz/to path=\pgf@circ@americaninductor@path, l=#1}}
+\compattikzset{cute inductor/.style = {\circuitikzbasekey, /tikz/to path=\pgf@circ@cuteinductor@path, l=#1}}
+\compattikzset{cute choke/.style = {\circuitikzbasekey, /tikz/to path=\pgf@circ@cutechoke@path, l=#1}}
+\compattikzset{european inductor/.style = {\circuitikzbasekey, /tikz/to path=\pgf@circ@europeaninductor@path, l=#1}}
+\compattikzset{variable inductor/.style = {\circuitikzbasekey, /tikz/to path=\pgf@circ@vinductor@path, l=#1}}
+\compattikzset{variable european inductor/.style = {\circuitikzbasekey, /tikz/to path=\pgf@circ@veuropeaninductor@path, l=#1}}
+\compattikzset{variable american inductor/.style = {\circuitikzbasekey, /tikz/to path=\pgf@circ@vamericaninductor@path, l=#1}}
+\compattikzset{variable cute inductor/.style = {\circuitikzbasekey, /tikz/to path=\pgf@circ@vcuteinductor@path, l=#1}}
+\compattikzset{tline/.style = {\circuitikzbasekey, /tikz/to path=\pgf@circ@tline@path, l=#1}}
+\compattikzset{transmission line/.style = {tline = #1}}
+\compattikzset{TL/.style = {tline = #1}}
+\compattikzset{mstline/.style = {\circuitikzbasekey, /tikz/to path=\pgf@circ@mstline@path, l=#1}}
+\compattikzset{european voltage source/.style = {\circuitikzbasekey, /tikz/to path=\pgf@circ@vsource@path, \circuitikzbasekey/bipole/is voltage=true, \circuitikzbasekey/bipole/is voltageoutsideofsymbol=true, v=#1}}
+\compattikzset{american voltage source/.style = {\circuitikzbasekey, /tikz/to path=\pgf@circ@vsourceam@path, \circuitikzbasekey/bipole/is voltage=true, v=#1}}
+\compattikzset{european current source/.style = {\circuitikzbasekey, /tikz/to path=\pgf@circ@isource@path, \circuitikzbasekey/bipole/is current=true, i=#1}}
+\compattikzset{american current source/.style = {\circuitikzbasekey, /tikz/to path=\pgf@circ@isourceam@path, \circuitikzbasekey/bipole/is current=true, i=#1}}
+\compattikzset{european controlled voltage source/.style = {\circuitikzbasekey, /tikz/to path=\pgf@circ@cvsource@path, \circuitikzbasekey/bipole/is voltage=true, \circuitikzbasekey/bipole/is voltageoutsideofsymbol=true, v=#1}}
+\compattikzset{american controlled voltage source/.style = {\circuitikzbasekey, /tikz/to path=\pgf@circ@cvsourceam@path, \circuitikzbasekey/bipole/is voltage=true, v=#1}}
+\compattikzset{european controlled current source/.style = {\circuitikzbasekey, /tikz/to path=\pgf@circ@cisource@path, \circuitikzbasekey/bipole/is current=true, i=#1}}
+\compattikzset{american controlled current source/.style = {\circuitikzbasekey, /tikz/to path=\pgf@circ@cisourceam@path, \circuitikzbasekey/bipole/is current=true, i=#1}}
+\compattikzset{sinusoidal voltage source/.style = {\circuitikzbasekey, /tikz/to path=\pgf@circ@vsourcesin@path, \circuitikzbasekey/bipole/is voltage=true, \circuitikzbasekey/bipole/is voltageoutsideofsymbol=true, v=#1 }}
+\compattikzset{square voltage source/.style = {\circuitikzbasekey, /tikz/to path=\pgf@circ@vsourcesquare@path, \circuitikzbasekey/bipole/is voltage=true, \circuitikzbasekey/bipole/is voltageoutsideofsymbol=true, v=#1 }}
+\compattikzset{triangle voltage source/.style = {\circuitikzbasekey, /tikz/to path=\pgf@circ@vsourcetri@path, \circuitikzbasekey/bipole/is voltage=true, \circuitikzbasekey/bipole/is voltageoutsideofsymbol=true, v=#1 }}
+\compattikzset{sinusoidal current source/.style = {\circuitikzbasekey, /tikz/to path=\pgf@circ@isourcesin@path, \circuitikzbasekey/bipole/is current=true, i=#1}}
+\compattikzset{controlled sinusoidal voltage source/.style = {\circuitikzbasekey, /tikz/to path=\pgf@circ@cvsourcesin@path, \circuitikzbasekey/bipole/is voltage=true, \circuitikzbasekey/bipole/is voltageoutsideofsymbol=true, v=#1}}
+\compattikzset{controlled sinusoidal current source/.style = {\circuitikzbasekey, /tikz/to path=\pgf@circ@cisourcesin@path, \circuitikzbasekey/bipole/is current=true, i=#1}}
+
+\compattikzset{voltage source/.style = {\comnpatname \ifpgf@circuit@europeanvoltage european \else american \fi voltage source, \circuitikzbasekey/bipole/is voltage=true, v=#1}}
+\compattikzset{current source/.style = {\comnpatname \ifpgf@circuit@europeancurrent european \else american \fi current source = #1, \circuitikzbasekey/bipole/is current=true}}
+\compattikzset{controlled voltage source/.style = {\comnpatname \ifpgf@circuit@europeanvoltage european \else american \fi controlled voltage source, \circuitikzbasekey/bipole/is voltage=true, v=#1}}
+\compattikzset{controlled current source/.style = {\comnpatname \ifpgf@circuit@europeancurrent european \else american \fi controlled current source = #1, \circuitikzbasekey/bipole/is current=true}}
+
+
+\compattikzset{generic/.style = {\circuitikzbasekey, /tikz/to path=\pgf@circ@generic@path, l=#1}}
+\compattikzset{ageneric/.style = {\circuitikzbasekey, /tikz/to path=\pgf@circ@ageneric@path, l=#1}}
+\compattikzset{tgeneric/.style = {\circuitikzbasekey, /tikz/to path=\pgf@circ@tgeneric@path, l=#1}}
+\compattikzset{fullgeneric/.style = {\circuitikzbasekey, /tikz/to path=\pgf@circ@fullgeneric@path, l=#1}}
+\compattikzset{tfullgeneric/.style = {\circuitikzbasekey, /tikz/to path=\pgf@circ@tfullgeneric@path, l=#1}}
+\compattikzset{short/.style = {\circuitikzbasekey, /tikz/to path=\pgf@circ@short@path}}
+\compattikzset{open/.style = {\circuitikzbasekey, /tikz/to path=\pgf@circ@open@path}}
+
+\compattikzset{lamp/.style = {\circuitikzbasekey, /tikz/to path=\pgf@circ@lamp@path}}
+\compattikzset{bulb/.style = {\circuitikzbasekey, /tikz/to path=\pgf@circ@bulb@path, l=#1}}
+
+\compattikzset{squid/.style = {\circuitikzbasekey, /tikz/to path=\pgf@circ@squid@path}}
+\compattikzset{barrier/.style = {\circuitikzbasekey, /tikz/to path=\pgf@circ@barrier@path}}
+\compattikzset{thermocouple/.style = {\circuitikzbasekey, /tikz/to path=\pgf@circ@thermocouple@path}}
+\compattikzset{fuse/.style = {\circuitikzbasekey, /tikz/to path=\pgf@circ@fuse@path}}
+\compattikzset{asymmetric fuse/.style = {\circuitikzbasekey, /tikz/to path=\pgf@circ@afuse@path}}
+
+\compattikzset{twoport/.style = {\circuitikzbasekey, /tikz/to path=\pgf@circ@twoport@path}}
+\compattikzset{vco/.style = {\circuitikzbasekey, /tikz/to path=\pgf@circ@vco@path}}
+\compattikzset{bandpass/.style = {\circuitikzbasekey, /tikz/to path=\pgf@circ@bandpass@path}}
+\compattikzset{bandstop/.style = {\circuitikzbasekey, /tikz/to path=\pgf@circ@bandstop@path}}
+\compattikzset{highpass/.style = {\circuitikzbasekey, /tikz/to path=\pgf@circ@highpass@path}}
+\compattikzset{lowpass/.style = {\circuitikzbasekey, /tikz/to path=\pgf@circ@lowpass@path}}
+\compattikzset{adc/.style = {\circuitikzbasekey, /tikz/to path=\pgf@circ@adc@path}}
+\compattikzset{dac/.style = {\circuitikzbasekey, /tikz/to path=\pgf@circ@dac@path}}
+\compattikzset{dsp/.style = {\circuitikzbasekey, /tikz/to path=\pgf@circ@dsp@path}}
+\compattikzset{fft/.style = {\circuitikzbasekey, /tikz/to path=\pgf@circ@fft@path}}
+\compattikzset{amp/.style = {\circuitikzbasekey, /tikz/to path=\pgf@circ@amp@path}}
+\compattikzset{vamp/.style = {\circuitikzbasekey, /tikz/to path=\pgf@circ@vamp@path}}
+\compattikzset{piattenuator/.style = {\circuitikzbasekey, /tikz/to path=\pgf@circ@piattenuator@path}}
+\compattikzset{vpiattenuator/.style = {\circuitikzbasekey, /tikz/to path=\pgf@circ@vpiattenuator@path}}
+\compattikzset{tattenuator/.style = {\circuitikzbasekey, /tikz/to path=\pgf@circ@tattenuator@path}}
+\compattikzset{vtattenuator/.style = {\circuitikzbasekey, /tikz/to path=\pgf@circ@vtattenuator@path}}
+\compattikzset{phaseshifter/.style = {\circuitikzbasekey, /tikz/to path=\pgf@circ@phaseshifter@path}}
+\compattikzset{vphaseshifter/.style = {\circuitikzbasekey, /tikz/to path=\pgf@circ@vphaseshifter@path}}
+\compattikzset{detector/.style = {\circuitikzbasekey, /tikz/to path=\pgf@circ@detector@path}}
+
+% % % % % %
+% % Begin of Diodes
+% % % % % %
+
+\def\pgf@circ@fulldiode@path#1{\pgf@circ@bipole@path{fulldiode}{#1}}
+\def\pgf@circ@fullzdiode@path#1{\pgf@circ@bipole@path{fullzdiode}{#1}}
+\def\pgf@circ@fullzzdiode@path#1{\pgf@circ@bipole@path{fullzzdiode}{#1}}
+\def\pgf@circ@fullsdiode@path#1{\pgf@circ@bipole@path{fullsdiode}{#1}}
+\def\pgf@circ@fulltdiode@path#1{\pgf@circ@bipole@path{fulltdiode}{#1}}
+\def\pgf@circ@fulllediode@path#1{\pgf@circ@bipole@path{fulllediode}{#1}}
+\def\pgf@circ@fullpdiode@path#1{\pgf@circ@bipole@path{fullpdiode}{#1}}
+\def\pgf@circ@fullvarcap@path#1{\pgf@circ@bipole@path{fullvarcap}{#1}}
+\def\pgf@circ@fullbidirectionaldiode@path#1{\pgf@circ@bipole@path{fullbidirectionaldiode}{#1}}
+\def\pgf@circ@emptydiode@path#1{\pgf@circ@bipole@path{emptydiode}{#1}}
+\def\pgf@circ@emptyzdiode@path#1{\pgf@circ@bipole@path{emptyzdiode}{#1}}
+\def\pgf@circ@emptyzzdiode@path#1{\pgf@circ@bipole@path{emptyzzdiode}{#1}}
+\def\pgf@circ@emptysdiode@path#1{\pgf@circ@bipole@path{emptysdiode}{#1}}
+\def\pgf@circ@emptytdiode@path#1{\pgf@circ@bipole@path{emptytdiode}{#1}}
+\def\pgf@circ@emptylediode@path#1{\pgf@circ@bipole@path{emptylediode}{#1}}
+\def\pgf@circ@emptypdiode@path#1{\pgf@circ@bipole@path{emptypdiode}{#1}}
+\def\pgf@circ@emptyvarcap@path#1{\pgf@circ@bipole@path{emptyvarcap}{#1}}
+\def\pgf@circ@emptybidirectionaldiode@path#1{\pgf@circ@bipole@path{emptybidirectionaldiode}{#1}}
+
+\compattikzset{full diode/.style = {\circuitikzbasekey, /tikz/to path=\pgf@circ@fulldiode@path}}
+\compattikzset{full Schottky diode/.style = {\circuitikzbasekey, /tikz/to path=\pgf@circ@fullsdiode@path}}
+\compattikzset{full Zener diode/.style = {\circuitikzbasekey, /tikz/to path=\pgf@circ@fullzdiode@path}}
+\compattikzset{full ZZener diode/.style = {\circuitikzbasekey, /tikz/to path=\pgf@circ@fullzzdiode@path}}
+\compattikzset{full tunnel diode/.style = {\circuitikzbasekey, /tikz/to path=\pgf@circ@fulltdiode@path}}
+\compattikzset{full photodiode/.style = {\circuitikzbasekey, /tikz/to path=\pgf@circ@fullpdiode@path}}
+\compattikzset{full led/.style = {\circuitikzbasekey, /tikz/to path=\pgf@circ@fulllediode@path}}
+\compattikzset{full varcap/.style = {\circuitikzbasekey, /tikz/to path=\pgf@circ@fullvarcap@path}}
+\compattikzset{full bidirectionaldiode/.style = {\circuitikzbasekey, /tikz/to path=\pgf@circ@fullbidirectionaldiode@path}}
+\compattikzset{full thyristor/.style =  {\circuitikzbasekey, /tikz/to path=\pgf@circ@fullthyristor@path}}
+\compattikzset{full triac/.style =  {\circuitikzbasekey, /tikz/to path=\pgf@circ@fulltriac@path}}
+
+\compattikzset{empty diode/.style = {\circuitikzbasekey, /tikz/to path=\pgf@circ@emptydiode@path}}
+\compattikzset{empty Schottky diode/.style = {\circuitikzbasekey, /tikz/to path=\pgf@circ@emptysdiode@path}}
+\compattikzset{empty Zener diode/.style = {\circuitikzbasekey, /tikz/to path=\pgf@circ@emptyzdiode@path}}
+\compattikzset{empty ZZener diode/.style = {\circuitikzbasekey, /tikz/to path=\pgf@circ@emptyzzdiode@path}}
+\compattikzset{empty tunnel diode/.style = {\circuitikzbasekey, /tikz/to path=\pgf@circ@emptytdiode@path}}
+\compattikzset{empty photodiode/.style = {\circuitikzbasekey, /tikz/to path=\pgf@circ@emptypdiode@path}}
+\compattikzset{empty led/.style = {\circuitikzbasekey, /tikz/to path=\pgf@circ@emptylediode@path}}
+\compattikzset{empty varcap/.style = {\circuitikzbasekey, /tikz/to path=\pgf@circ@emptyvarcap@path}}
+\compattikzset{empty bidirectionaldiode/.style = {\circuitikzbasekey, /tikz/to path=\pgf@circ@emptybidirectionaldiode@path}}
+\compattikzset{empty thyristor/.style =  {\circuitikzbasekey, /tikz/to path=\pgf@circ@emptythyristor@path}}
+\compattikzset{empty triac/.style =  {\circuitikzbasekey, /tikz/to path=\pgf@circ@emptytriac@path}}
+
+\compattikzset{stroke diode/.style = {\circuitikzbasekey,\circuitikzbasekey/bipole/is strokedsymbol=true, /tikz/to path=\pgf@circ@emptydiode@path}}
+\compattikzset{stroke Schottky diode/.style = {\circuitikzbasekey,\circuitikzbasekey/bipole/is strokedsymbol=true, /tikz/to path=\pgf@circ@emptysdiode@path}}
+\compattikzset{stroke Zener diode/.style = {\circuitikzbasekey,\circuitikzbasekey/bipole/is strokedsymbol=true, /tikz/to path=\pgf@circ@emptyzdiode@path}}
+\compattikzset{stroke ZZener diode/.style = {\circuitikzbasekey,\circuitikzbasekey/bipole/is strokedsymbol=true, /tikz/to path=\pgf@circ@emptyzzdiode@path}}
+\compattikzset{stroke tunnel diode/.style = {\circuitikzbasekey,\circuitikzbasekey/bipole/is strokedsymbol=true, /tikz/to path=\pgf@circ@emptytdiode@path}}
+\compattikzset{stroke photodiode/.style = {\circuitikzbasekey,\circuitikzbasekey/bipole/is strokedsymbol=true, /tikz/to path=\pgf@circ@emptypdiode@path}}
+\compattikzset{stroke led/.style = {\circuitikzbasekey,\circuitikzbasekey/bipole/is strokedsymbol=true, /tikz/to path=\pgf@circ@emptylediode@path}}
+\compattikzset{stroke varcap/.style = {\circuitikzbasekey,\circuitikzbasekey/bipole/is strokedsymbol=true, /tikz/to path=\pgf@circ@emptyvarcap@path}}
+\compattikzset{stroke thyristor/.style =  {\circuitikzbasekey,\circuitikzbasekey/bipole/is strokedsymbol=true, /tikz/to path=\pgf@circ@emptythyristor@path}}
+%\compattikzset{stroke triac/.style =  {\circuitikzbasekey,\circuitikzbasekey/bipole/is strokedsymbol=true, /tikz/to path=\pgf@circ@emptytriac@path}}
+
+\def\pgfcircdiodestylemacro{\ifpgf@circuit@strokediode stroke \else\ifpgf@circuit@fulldiode full \else empty \fi\fi}
+
+\compattikzset{Schottky diode/.style = {\comnpatname \pgfcircdiodestylemacro Schottky diode}}
+\compattikzset{Zener diode/.style = {\comnpatname \pgfcircdiodestylemacro Zener diode}}
+\compattikzset{ZZener diode/.style = {\comnpatname \pgfcircdiodestylemacro ZZener diode}}
+\compattikzset{tunnel diode/.style = {\comnpatname \pgfcircdiodestylemacro tunnel diode}}
+\compattikzset{photodiode/.style = {\comnpatname \pgfcircdiodestylemacro photodiode}}
+\compattikzset{led/.style = {\comnpatname \pgfcircdiodestylemacro led}}
+\compattikzset{varcap/.style = {\comnpatname \pgfcircdiodestylemacro varcap}}
+\compattikzset{diode/.style = {\comnpatname \pgfcircdiodestylemacro diode}}
+\compattikzset{thyristor/.style =  {\comnpatname \pgfcircdiodestylemacro thyristor}}
+\compattikzset{triac/.style =  {\comnpatname \ifpgf@circuit@fulldiode full \else empty \fi triac}}%no stroke triac!
+\compattikzset{bidirectionaldiode/.style =  {\comnpatname \ifpgf@circuit@fulldiode full \else empty \fi bidirectionaldiode}}%no stroke bidirectionaldiode! (based on triac)
+
+%% Define Shortcuts
+\compattikzset{Do/.style = {\comnpatname empty diode}}
+\compattikzset{tDo/.style = {\comnpatname empty tunnel diode}}
+\compattikzset{zDo/.style = {\comnpatname empty Zener diode}}
+\compattikzset{zzDo/.style = {\comnpatname empty ZZener diode}}
+\compattikzset{sDo/.style = {\comnpatname empty Schottky diode}}
+\compattikzset{pDo/.style = {\comnpatname empty photodiode}}
+\compattikzset{leDo/.style = {\comnpatname empty led}}
+\compattikzset{VCo/.style = {\comnpatname empty varcap}}
+\compattikzset{biDo/.style = {\comnpatname empty bidirectionaldiode}}
+\compattikzset{Tyo/.style = {\comnpatname empty thyristor}}
+\compattikzset{Tro/.style = {\comnpatname empty triac}}
+
+\compattikzset{D*/.style = {\comnpatname full diode}}
+\compattikzset{tD*/.style = {\comnpatname full tunnel diode}}
+\compattikzset{zD*/.style = {\comnpatname full Zener diode}}
+\compattikzset{zzD*/.style = {\comnpatname full ZZener diode}}
+\compattikzset{sD*/.style = {\comnpatname full Schottky diode}}
+\compattikzset{pD*/.style = {\comnpatname full photodiode}}
+\compattikzset{leD*/.style = {\comnpatname full led}}
+\compattikzset{VC*/.style = {\comnpatname full varcap}}
+\compattikzset{biD*/.style = {\comnpatname full bidirectionaldiode}}
+\compattikzset{Ty*/.style = {\comnpatname full thyristor}}
+\compattikzset{Tr*/.style = {\comnpatname full triac}}
+
+\compattikzset{D/.style = {\comnpatname diode}}
+\compattikzset{tD/.style = {\comnpatname tunnel diode}}
+\compattikzset{zD/.style = {\comnpatname Zener diode}}
+\compattikzset{zzD/.style = {\comnpatname ZZener diode}}
+\compattikzset{sD/.style = {\comnpatname Schottky diode}}
+\compattikzset{pD/.style = {\comnpatname photodiode}}
+\compattikzset{leD/.style = {\comnpatname led}}
+\compattikzset{VC/.style = {\comnpatname varcap}}
+\compattikzset{biD/.style = {\comnpatname bidirectionaldiode}}
+\compattikzset{Ty/.style = {\comnpatname thyristor}}
+\compattikzset{Tr/.style = {\comnpatname triac}}
+
+\compattikzset{D-/.style = {\comnpatname stroke diode}}
+\compattikzset{tD-/.style = {\comnpatname stroke tunnel diode}}
+\compattikzset{zD-/.style = {\comnpatname stroke Zener diode}}
+\compattikzset{zzD-/.style = {\comnpatname stroke ZZener diode}}
+\compattikzset{sD-/.style = {\comnpatname stroke Schottky diode}}
+\compattikzset{pD-/.style = {\comnpatname stroke photodiode}}
+\compattikzset{leD-/.style = {\comnpatname stroke led}}
+\compattikzset{VC-/.style = {\comnpatname stroke varcap}}
+\compattikzset{Ty-/.style = {\comnpatname stroke thyristor}}
+\compattikzset{Tr-/.style = {\comnpatname empty triac}}%no stroke triac!
+\compattikzset{biD-/.style = {\comnpatname empty bidirectionaldiode}}%no stroke bidirectionaldiode! (based on triac)
+
+% % % % % %
+% % End of Diodes
+% % % % % %
+
+
+\compattikzset{memristor/.style =  {\circuitikzbasekey, /tikz/to path=\pgf@circ@memristor@path}}
+\compattikzset{closing switch/.style = {\circuitikzbasekey, /tikz/to path=\pgf@circ@cspst@path, l=#1}}
+\compattikzset{opening switch/.style = {\circuitikzbasekey, /tikz/to path=\pgf@circ@ospst@path, l=#1}}
+\compattikzset{ncs/.style = {\circuitikzbasekey, /tikz/to path=\pgf@circ@ncs@path, l=#1}}
+\compattikzset{nos/.style = {\circuitikzbasekey, /tikz/to path=\pgf@circ@nos@path, l=#1}}
+\compattikzset{normal closed switch/.style = {\circuitikzbasekey, /tikz/to path=\pgf@circ@ncs@path, l=#1}}
+\compattikzset{normal open switch/.style = {\circuitikzbasekey, /tikz/to path=\pgf@circ@nos@path, l=#1}}
+\compattikzset{switch/.style = {\circuitikzbasekey, /tikz/to path=\pgf@circ@cspst@path, l=#1}}
+\compattikzset{push button/.style = {\circuitikzbasekey, /tikz/to path=\pgf@circ@pushbutton@path, l=#1}}
+\compattikzset{nopb/.style = {\circuitikzbasekey, /tikz/to path=\pgf@circ@pushbutton@path, l=#1}}
+\compattikzset{normally open push button/.style = {\circuitikzbasekey, /tikz/to path=\pgf@circ@pushbutton@path, l=#1}}
+\compattikzset{ncpb/.style = {\circuitikzbasekey, /tikz/to path=\pgf@circ@ncpushbutton@path, l=#1}}
+\compattikzset{normally closed push button/.style = {\circuitikzbasekey, /tikz/to path=\pgf@circ@ncpushbutton@path, l=#1}}
+\compattikzset{toggle switch/.style =  {\circuitikzbasekey, /tikz/to path=\pgf@circ@toggleswitch@path}}
+
+\compattikzset{ammeter/.style = {\circuitikzbasekey, /tikz/to path=\pgf@circ@ammeter@path}}
+\compattikzset{voltmeter/.style = {\circuitikzbasekey, /tikz/to path=\pgf@circ@voltmeter@path}}
+\compattikzset{ohmmeter/.style = {\circuitikzbasekey, /tikz/to path=\pgf@circ@ohmmeter@path}}
+\tikzset{oscope/.style = {\circuitikzbasekey, /tikz/to path=\pgf@circ@oscope@path, l=#1}}
+
+% cute switches
+%% closed cute switch
+\def\pgf@circ@cuteclosedswitch@path#1{\pgf@circ@bipole@path{cuteclosedswitch}{#1}}
+\compattikzset{cute closed switch/.style = {\circuitikzbasekey, /tikz/to path=\pgf@circ@cuteclosedswitch@path, l=#1}}
+\compattikzset{ccsw/.style= {\comnpatname cute closed switch= #1}}
+
+%% open cute switch
+\def\pgf@circ@cuteopenswitch@path#1{\pgf@circ@bipole@path{cuteopenswitch}{#1}}
+\compattikzset{cute open switch/.style = {\circuitikzbasekey, /tikz/to path=\pgf@circ@cuteopenswitch@path, l=#1}}
+\compattikzset{cosw/.style= {\comnpatname cute open switch= #1}}
+
+%% closing cute switch
+\def\pgf@circ@cuteclosingswitch@path#1{\pgf@circ@bipole@path{cuteclosingswitch}{#1}}
+\compattikzset{cute closing switch/.style = {\circuitikzbasekey, /tikz/to path=\pgf@circ@cuteclosingswitch@path, l=#1}}
+\compattikzset{ccgsw/.style= {\comnpatname cute closing switch= #1}}
+
+%% opening cute switch
+\def\pgf@circ@cuteopeningswitch@path#1{\pgf@circ@bipole@path{cuteopeningswitch}{#1}}
+\compattikzset{cute opening switch/.style = {\circuitikzbasekey, /tikz/to path=\pgf@circ@cuteopeningswitch@path, l=#1}}
+\compattikzset{cogsw/.style= {\comnpatname cute opening switch= #1}}
+
+
+% short forms
+\compattikzset{esource/.style = {\circuitikzbasekey, /tikz/to path=\pgf@circ@esource@path, \circuitikzbasekey/bipole/is voltage=true,\circuitikzbasekey/bipole/is voltageoutsideofsymbol=true,  v=#1}}
+\compattikzset{pvsource/.style = {\circuitikzbasekey, /tikz/to path=\pgf@circ@pvsource@path, \circuitikzbasekey/bipole/is voltage=true,\circuitikzbasekey/bipole/is voltageoutsideofsymbol=true,  v=#1}}
+\compattikzset{dcvsource/.style = {\circuitikzbasekey, /tikz/to path=\pgf@circ@dcvsource@path, \circuitikzbasekey/bipole/is voltage=true,\circuitikzbasekey/bipole/is voltageoutsideofsymbol=true, v=#1}}
+\compattikzset{dcisource/.style = {\circuitikzbasekey, /tikz/to path=\pgf@circ@dcisource@path, \circuitikzbasekey/bipole/is current=true, l=#1}}
+
+\compattikzset{ioosource/.style = {\circuitikzbasekey, \circuitikzbasekey/bipole/is current=true,/tikz/to path=\pgf@circ@oosource@path, i=#1}}
+\compattikzset{voosource/.style = {\circuitikzbasekey, \circuitikzbasekey/bipole/is voltage=true,/tikz/to path=\pgf@circ@oosource@path, v=#1}}
+
+\compattikzset{vsource/.style = {\comnpatname voltage source = #1}}
+\compattikzset{isource/.style = {\comnpatname current source = #1}}
+\compattikzset{cisource/.style = {\comnpatname controlled current source = #1}}
+\compattikzset{cvsource/.style = {\comnpatname controlled voltage source = #1}}
+\compattikzset{vsourcesin/.style = {\comnpatname sinusoidal voltage source = #1}}
+\compattikzset{vsourcesquare/.style = {\comnpatname square voltage source = #1}}
+\compattikzset{vsourcetri/.style = {triangle voltage source = #1}}
+\compattikzset{isourcesin/.style = {\comnpatname sinusoidal current source = #1}}
+\compattikzset{cisourcesin/.style = {\comnpatname controlled sinusoidal current source = #1}}
+\compattikzset{cvsourcesin/.style = {\comnpatname controlled sinusoidal  voltage source = #1}}
+
+\compattikzset{controlled vsource/.style = {\comnpatname controlled voltage source = #1}}
+\compattikzset{controlled isource/.style = {\comnpatname controlled current source = #1}}
+\compattikzset{controlled vsourcesin/.style = {\comnpatname controlled sinusoidal  voltage source = #1}}
+\compattikzset{controlled isourcesin/.style = {\comnpatname controlled sinusoidal current source = #1}}
+
+\compattikzset{R/.style= {\comnpatname resistor = #1}}
+\compattikzset{vR/.style= {\comnpatname variable resistor = #1}}
+\compattikzset{phR/.style= {\comnpatname photoresistor = #1}}
+\compattikzset{thR/.style= {\comnpatname thermistor = #1}}
+\compattikzset{thRp/.style= {\comnpatname thermistor ptc= #1}}
+\compattikzset{thRn/.style= {\comnpatname thermistor ntc= #1}}
+\compattikzset{pR/.style= {\comnpatname potentiometer = #1}}
+\compattikzset{C/.style = {\comnpatname capacitor = #1}}
+\compattikzset{eC/.style = {\comnpatname ecapacitor = #1}}
+\compattikzset{pC/.style = {\comnpatname polar capacitor = #1}}
+\compattikzset{vC/.style = {\comnpatname variable capacitor = #1}}
+\compattikzset{PZ/.style = {\comnpatname piezoelectric = #1}}
+\compattikzset{L/.style = {\comnpatname inductor = #1}}
+\compattikzset{vL/.style = {\comnpatname variable inductor = #1}}
+\compattikzset{V/.style = {\comnpatname voltage source = #1}}
+\compattikzset{cV/.style = {\comnpatname controlled voltage source = #1}}
+\compattikzset{sV/.style = {\comnpatname sinusoidal voltage source = #1}}
+\compattikzset{sqV/.style = {\comnpatname square voltage source = #1}}
+\compattikzset{tV/.style = {\comnpatname triangle voltage source = #1}}
+\compattikzset{csV/.style = {\comnpatname controlled sinusoidal voltage source = #1}}
+\def\pgf@temp#1{
+    \compattikzset{V#1/.style = {\comnpatname voltage source, v#1=##1} }
+    \compattikzset{cV#1/.style = {\comnpatname controlled  voltage source, v#1=##1} }
+    \compattikzset{sV#1/.style = {\comnpatname sinusoidal  voltage source, v#1=##1} }
+    \compattikzset{csV#1/.style = {\comnpatname controlled sinusoidal voltage source, v#1=##1} }
+}
+\pgf@temp{_>} \pgf@temp{_<} \pgf@temp{^>} \pgf@temp{^<}
+\pgf@temp{>} \pgf@temp{<} \pgf@temp{^} \pgf@temp{_}
+
+%current sources
+\compattikzset{I/.style = {\comnpatname current source = #1}}
+\compattikzset{cI/.style = {\comnpatname controlled current source = #1}}
+\compattikzset{sI/.style = {\comnpatname sinusoidal current source = #1}}
+\compattikzset{csI/.style = {\comnpatname controlled sinusoidal current source = #1}}
+\def\pgf@temp#1{
+    \compattikzset{I#1/.style = {\comnpatname current source, i#1=##1} }
+    \compattikzset{cI#1/.style = {\comnpatname controlled current source, i#1=##1} }
+    \compattikzset{sI#1/.style = {\comnpatname sinusoidal current source, i#1=##1} }
+    \compattikzset{csI#1/.style = {\comnpatname controlled sinusoidal current source, i#1=##1} }
+}
+\pgf@temp{_>} \pgf@temp{_<} \pgf@temp{^>} \pgf@temp{^<}
+\pgf@temp{>_} \pgf@temp{<_} \pgf@temp{>^} \pgf@temp{<^}
+\pgf@temp{>} \pgf@temp{<} \pgf@temp{^} \pgf@temp{_}
+
+% cute sources
+\def\pgf@circ@vsourceC@path#1{\pgf@circ@bipole@path{vsourceC}{#1}}
+\compattikzset{cute european voltage source/.style = {\circuitikzbasekey, /tikz/to path=\pgf@circ@vsourceC@path, \circuitikzbasekey/bipole/is voltage=true, \circuitikzbasekey/bipole/is voltageoutsideofsymbol=true, v=#1}}
+\compattikzset{vsourceC/.style= {\comnpatname cute european voltage source= #1}}
+\compattikzset{ceV/.style= {\comnpatname cute european voltage source= #1}}
+
+\def\pgf@circ@isourceC@path#1{\pgf@circ@bipole@path{isourceC}{#1}}
+\compattikzset{cute european current source/.style = {\circuitikzbasekey, /tikz/to path=\pgf@circ@isourceC@path, \circuitikzbasekey/bipole/is current=true, i=#1}}
+\compattikzset{isourceC/.style= {\comnpatname cute european current source= #1}}
+\compattikzset{ceI/.style= {\comnpatname cute european current source= #1}}
+
+\def\pgf@circ@cvsourceC@path#1{\pgf@circ@bipole@path{cvsourceC}{#1}}
+\compattikzset{cute european controlled voltage source/.style = {\circuitikzbasekey, /tikz/to path=\pgf@circ@cvsourceC@path, \circuitikzbasekey/bipole/is voltage=true, \circuitikzbasekey/bipole/is voltageoutsideofsymbol=true, v=#1}}
+\compattikzset{cvsourceC/.style= {\comnpatname cute european controlled voltage source= #1}}
+\compattikzset{cceV/.style= {\comnpatname cute european controlled voltage source= #1}}
+
+\def\pgf@circ@cisourceC@path#1{\pgf@circ@bipole@path{cisourceC}{#1}}
+\compattikzset{cute european controlled current source/.style = {\circuitikzbasekey, /tikz/to path=\pgf@circ@cisourceC@path,  \circuitikzbasekey/bipole/is current=true, i=#1}}
+\compattikzset{cisourceC/.style= {\comnpatname cute european controlled current source= #1}}
+\compattikzset{cceI/.style= {\comnpatname cute european controlled current source= #1}}
+
+% noise sources
+\def\pgf@circ@vsourceN@path#1{\pgf@circ@bipole@path{vsourceN}{#1}}
+\compattikzset{noise voltage source/.style = {\circuitikzbasekey, /tikz/to path=\pgf@circ@vsourceN@path, \circuitikzbasekey/bipole/is voltage=true, \circuitikzbasekey/bipole/is voltageoutsideofsymbol=true, v=#1}}
+\compattikzset{vsourceN/.style= {\comnpatname noise voltage source= #1}}
+\compattikzset{nV/.style= {\comnpatname noise voltage source= #1}}
+
+\def\pgf@circ@isourceN@path#1{\pgf@circ@bipole@path{isourceN}{#1}}
+\compattikzset{noise current source/.style = {\circuitikzbasekey, /tikz/to path=\pgf@circ@isourceN@path, \circuitikzbasekey/bipole/is current=true, i=#1}}
+\compattikzset{isourceN/.style= {\comnpatname noise current source= #1}}
+\compattikzset{nI/.style= {\comnpatname noise current source= #1}}
+
+% resistive sensor american style
+\def\pgf@circ@resistivesens@path#1{\pgf@circ@bipole@path{resistivesens}{#1}}
+\compattikzset{american resistive sensor/.style = {\circuitikzbasekey, /tikz/to path=\pgf@circ@resistivesens@path, l=#1}}
+\compattikzset{european resistive sensor/.style = {\circuitikzbasekey, /tikz/to path=\pgf@circ@thermistorntc@path, l=#1}}
+\compattikzset{resistive sensor/.style= {\circuitikzbasekey, /tikz/to path=\pgf@circ@sresistor@path, l=#1}}
+\compattikzset{sR/.style= {\comnpatname resistive sensor= #1}}
+
+\compattikzset{capacitive sensor/.style= {\circuitikzbasekey, /tikz/to path=\pgf@circ@capacitivesens@path, l=#1}}
+\compattikzset{sC/.style= {\comnpatname capacitive sensor= #1}}
+
+\compattikzset{cute inductive sensor/.style = {\circuitikzbasekey, /tikz/to path=\pgf@circ@cuteinductivesens@path, l=#1}}
+\compattikzset{european inductive sensor/.style = {\circuitikzbasekey, /tikz/to path=\pgf@circ@europeaninductivesens@path, l=#1}}
+\compattikzset{american inductive sensor/.style = {\circuitikzbasekey, /tikz/to path=\pgf@circ@americaninductivesens@path, l=#1}}
+\compattikzset{inductive sensor/.style= {\circuitikzbasekey, /tikz/to path=\pgf@circ@inductivesens@path, l=#1}}
+\compattikzset{sL/.style= {\comnpatname inductive sensor= #1}}
+
+\compattikzset{Mr/.style = {\comnpatname memristor}}
+
+\compattikzset{cspst/.style = {\comnpatname closing switch = #1}}
+\compattikzset{ospst/.style = {\comnpatname opening switch = #1}}
+\compattikzset{spst/.style = {\comnpatname switch = #1}}
+
+\compattikzset{afuse/.style = {\comnpatname asymmetric fuse=#1}}
+
+\compattikzset{vdd/.style = {\comnpatname vcc = #1}}
+\compattikzset{vss/.style = {\comnpatname vee = #1}}
+
+% activate the to-style crossing
+\def\pgf@circ@crossing@path#1{\pgf@circ@bipole@path{crossing}{#1}}
+\compattikzset{crossing/.style = {\circuitikzbasekey, /tikz/to path=\pgf@circ@crossing@path, l=#1}}
+\compattikzset{xing/.style= {\comnpatname crossing= #1}}
+
+%% loudspeaker and microphone
+
+\def\pgf@circ@loudspeaker@path#1{\pgf@circ@bipole@path{loudspeaker}{#1}}
+\compattikzset{loudspeaker/.style = {\circuitikzbasekey, /tikz/to path=\pgf@circ@loudspeaker@path, l=#1}}
+
+\def\pgf@circ@mic@path#1{\pgf@circ@bipole@path{mic}{#1}}
+\compattikzset{mic/.style = {\circuitikzbasekey, /tikz/to path=\pgf@circ@mic@path, l=#1}}
+
+% more instrument
+\def\pgf@circ@rmeter@path#1{\pgf@circ@bipole@path{rmeter}{#1}}
+\compattikzset{rmeter/.style = {\circuitikzbasekey, /tikz/to path=\pgf@circ@rmeter@path, l=#1}}
+\def\pgf@circ@rmeterwa@path#1{\pgf@circ@bipole@path{rmeterwa}{#1}}
+\compattikzset{rmeterwa/.style = {\circuitikzbasekey, /tikz/to path=\pgf@circ@rmeterwa@path, l=#1}}
+\def\pgf@circ@smeter@path#1{\pgf@circ@bipole@path{smeter}{#1}}
+\compattikzset{smeter/.style = {\circuitikzbasekey, /tikz/to path=\pgf@circ@smeter@path, l=#1}}
+% current loop probes
+\def\pgf@circ@iloop@path#1{\pgf@circ@bipole@path{iloop}{#1}}
+\compattikzset{iloop/.style = {\circuitikzbasekey, /tikz/to path=\pgf@circ@iloop@path, l=#1}}
+\def\pgf@circ@iloop2@path#1{\pgf@circ@bipole@path{iloop2}{#1}}
+\compattikzset{iloop2/.style = {\circuitikzbasekey, /tikz/to path=\pgf@circ@iloop2@path, l=#1}}
+% qucs-style probes
+\def\pgf@circ@qiprobe@path#1{\pgf@circ@bipole@path{qiprobe}{#1}}
+\compattikzset{qiprobe/.style = {\circuitikzbasekey, /tikz/to path=\pgf@circ@qiprobe@path, l=#1}}
+\def\pgf@circ@qvprobe@path#1{\pgf@circ@bipole@path{qvprobe}{#1}}
+\compattikzset{qvprobe/.style = {\circuitikzbasekey, /tikz/to path=\pgf@circ@qvprobe@path, l=#1}}
+\def\pgf@circ@qpprobe@path#1{\pgf@circ@bipole@path{qpprobe}{#1}}
+\compattikzset{qpprobe/.style = {\circuitikzbasekey, /tikz/to path=\pgf@circ@qpprobe@path, l=#1}}
+
+
+% Transistor like bipoles
+
+\def\pgf@circ@trans@path#1#2{
+    \pgfextra{
+        \edef\pgf@temp{\pgfkeysvalueof{/tikz/circuitikz/bipole/name}}
+        \def\pgf@circ@temp{#2}
+        \ifx\pgf@temp\pgf@circ@temp % if it has not a name
+            \pgfmathrandominteger{\pgf@circ@rand}{1000}{9999}
+            \ctikzset{bipole/name = trans\pgf@circ@rand} % create it
+        \fi
+    }
+    \ifpgf@circuit@bipole@inverted
+        (\tikztostart) node[coordinate] (\ctikzvalof{bipole/name}end) {}
+        (\tikztotarget) node[coordinate] (\ctikzvalof{bipole/name}start) {}
+    \else
+        (\tikztostart) node[coordinate] (\ctikzvalof{bipole/name}start) {}
+        (\tikztotarget) node[coordinate] (\ctikzvalof{bipole/name}end) {}
+    \fi
+    \pgfextra{
+        \pgfmathanglebetweenpoints{\pgfpointanchor{\ctikzvalof{bipole/name}start}{center}}
+        {\pgfpointanchor{\ctikzvalof{bipole/name}end}{center}}
+        \pgfmathadd{\pgfmathresult}{-90}
+        \pgfmathround{\pgfmathresult}
+        \edef\pgf@circ@direction{\pgfmathresult}
+    }
+    ($(\tikztostart) ! .5 ! (\tikztotarget)$)
+    node[#1, /tikz/rotate=\pgf@circ@direction, xscale=\ctikzvalof{mirror value}]
+    (\ctikzvalof{bipole/name}) {} node {\ctikzvalof{bipole/label/name}}
+    \ifcsname pgf@anchor@#1@pathstart\endcsname%if special path-anchors are defined, use them!
+        (\ctikzvalof{bipole/name}start.center) --(\ctikzvalof{bipole/name}.pathstart)
+        (\ctikzvalof{bipole/name}.pathend)  -- (\ctikzvalof{bipole/name}end.center)
+    \else
+        (\ctikzvalof{bipole/name}start.center) --(\ctikzvalof{bipole/name}.left)
+        (\ctikzvalof{bipole/name}.right)  -- (\ctikzvalof{bipole/name}end.center)
+    \fi
+    \pgfextra{
+        \pgfcircresetpath
+    }
+    (\tikztotarget) 	\tikztonodes  % e si continua
+}
+
+
+\def\pgf@circ@definetranspath#1{
+	\compattikzset{T#1/.style = {\circuitikzbasekey, /tikz/to path=\pgf@circ@trans@path{#1}{}, l=##1}}
+}
+
+\pgf@circ@definetranspath{elmech}
+\pgf@circ@definetranspath{nmos}
+\pgf@circ@definetranspath{pmos}
+\pgf@circ@definetranspath{hemt}
+\pgf@circ@definetranspath{npn}
+\pgf@circ@definetranspath{pnp}
+\pgf@circ@definetranspath{nfet}
+\pgf@circ@definetranspath{nigfete}
+\pgf@circ@definetranspath{nigfetd}
+\pgf@circ@definetranspath{nigfetebulk}
+\pgf@circ@definetranspath{pfet}
+\pgf@circ@definetranspath{pigfete}
+\pgf@circ@definetranspath{pigfetd}
+\pgf@circ@definetranspath{pigfetebulk}
+\pgf@circ@definetranspath{njfet}
+\pgf@circ@definetranspath{pjfet}
+\pgf@circ@definetranspath{pigbt}
+\pgf@circ@definetranspath{nigbt}
+\pgf@circ@definetranspath{Lpigbt}
+\pgf@circ@definetranspath{Lnigbt}
+%%%---------- close: tex/pgfcircpath
+
+\ifpgf@circ@siunitx
+    \RequirePackage{xstring}[2009/03/13]
+    %\expandafter\let\csname angstrom\endcsname\relax
+    \RequirePackage{siunitx}
+\fi
+
+\ifpgf@circ@explicitvdir\else
+    \PackageWarningNoLine{circuitikz}{%
+        You did not specify one of the voltage directions:\MessageBreak
+        \space\space    oldvoltagedirection, nooldvoltagedirection, \MessageBreak
+        \space\space    RPvoltages or EFvoltages \MessageBreak
+        Default directions may have changed, \MessageBreak
+        please check the manual%
+    }
+\fi
+
+\newenvironment{circuitikz}{\begin{tikzpicture}}{\end{tikzpicture}}
+%override (unused) circuitikz environment for compability to externalization)
+\let\circuitikz\tikzpicture
+\let\endcircuitikz\endtikzpicture
+
+\endinput
diff --git a/Master/texmf-dist/tex/latex/circuitikz/circuitikz-0.9.3.sty b/Master/texmf-dist/tex/latex/circuitikz/circuitikz-0.9.3.sty
index bf8e23a122b..28fd994e910 100644
--- a/Master/texmf-dist/tex/latex/circuitikz/circuitikz-0.9.3.sty
+++ b/Master/texmf-dist/tex/latex/circuitikz/circuitikz-0.9.3.sty
@@ -1,4 +1,7 @@
-% Copyright 2007-2019 by Massimo Redaelli
+% Copyright 2018-2021 by Romano Giannetti
+% Copyright 2015-2021 by Stefan Lindner
+% Copyright 2013-2021 by Stefan Erhardt
+% Copyright 2007-2021 by Massimo Redaelli
 %
 % This file may be distributed and/or modified
 %
@@ -15,16729 +18,5 @@
 \ProvidesPackage{circuitikz-0.9.3}
 [\pgfcircversiondate{} The CircuiTikz circuit drawing package version \pgfcircversion]
 
-%% Version 3.0 of pgf/TikZ is required
-\RequirePackage{tikz}
-\usetikzlibrary{calc}
-%
-% "arrows" library is deprecated, and behave badly with
-% arrows on short paths. Change to the new arrows.meta
-% In pfgcirc.define, we will add the old definition of
-% latex' which we have lost in the transition
-%
-\usetikzlibrary{arrows.meta, bending}
-
-% The options are listed in the manual in this order
-
-\DeclareOption{europeanvoltage}{
-    \ctikzset{voltage=european}
-}
-
-\DeclareOption{straightvoltages}{
-    \pgf@circuit@bipole@voltage@straighttrue
-}
-
-\DeclareOption{americanvoltage}{
-    \ctikzset{voltage=american}
-}
-
-\DeclareOption{europeancurrent}{
-    \ctikzset{current = european}
-}
-
-\DeclareOption{americancurrent}{
-    \ctikzset{current = american}
-}
-
-
-
-\DeclareOption{americanresistor}{
-    \ctikzset{resistor = american}
-}
-
-\DeclareOption{europeanresistor}{
-    \ctikzset{resistor = european}
-}
-
-\DeclareOption{americaninductor}{
-    \ctikzset{inductor = american}
-}
-
-\DeclareOption{europeaninductor}{
-    \ctikzset{inductor = european}
-}
-
-\DeclareOption{cuteinductor}{
-    \ctikzset{inductor = cute}
-}
-
-\DeclareOption{americanport}{
-    \ctikzset{logic ports = american}
-}
-
-\DeclareOption{europeanport}{
-    \ctikzset{logic ports = european}
-}
-
-\DeclareOption{european}{
-    \ctikzset{voltage=european} \ctikzset{current=european} \ctikzset{inductor=european}
-    \ctikzset{resistor=european} \ctikzset{logic ports=european} \ctikzset{gas filled surge arrester choice = european}
-}
-
-\DeclareOption{american}{
-    \ctikzset{voltage=american} \ctikzset{current=american} \ctikzset{resistor=american} \ctikzset{inductor=american} \ctikzset{gas filled surge arrester choice = american}
-    \ctikzset{logic ports = american}
-}
-
-\DeclareOption{fulldiodes}{
-    \ctikzset{diode = full}
-}
-
-\DeclareOption{emptydiodes}{
-    \ctikzset{diode = empty}
-}
-
-\DeclareOption{europeanvoltages}{
-    \ctikzset{voltage=european}
-}
-
-\DeclareOption{americanvoltages}{
-    \ctikzset{voltage=american}
-}
-
-\DeclareOption{europeancurrents}{
-    \ctikzset{current = european}
-}
-
-\DeclareOption{americancurrents}{
-    \ctikzset{current = american}
-}
-
-\DeclareOption{americanresistors}{
-    \ctikzset{resistor = american}
-}
-
-\DeclareOption{europeanresistors}{
-    \ctikzset{resistor = european}
-}
-
-\DeclareOption{americaninductors}{
-    \ctikzset{inductor = american}
-}
-
-\DeclareOption{europeaninductors}{
-    \ctikzset{inductor = european}
-}
-
-\DeclareOption{cuteinductors}{
-    \ctikzset{inductor = cute}
-}
-
-\DeclareOption{americanports}{
-    \ctikzset{logic ports = american}
-}
-
-\DeclareOption{europeanports}{
-    \ctikzset{logic ports = european}
-}
-
-\DeclareOption{americangfsurgearrester}{
-    \ctikzset{gas filled surge arrester choice = american}
-}
-
-\DeclareOption{europeangfsurgearrester}{
-    \ctikzset{gas filled surge arrester choice = european}
-}
-
-\DeclareOption{siunitx}{
-    \pgf@circ@siunitxtrue
-}
-
-\DeclareOption{nosiunitx}{
-    \pgf@circ@siunitxfalse
-}
-
-\DeclareOption{fulldiode}{
-    \ctikzset{diode = full}
-}
-
-\DeclareOption{emptydiode}{
-    \ctikzset{diode = empty}
-}
-
-\DeclareOption{strokediode}{
-    \ctikzset{diode = stroke}
-}
-
-\DeclareOption{arrowmos}{
-    \pgf@circuit@mos@arrowstrue
-}
-
-\DeclareOption{noarrowmos}{
-    \pgf@circuit@mos@arrowsfalse
-}
-
-\DeclareOption{fetbodydiode}{
-    \pgf@circuit@fet@bodydiodetrue
-}
-
-\DeclareOption{nofetbodydiode}{
-    \pgf@circuit@fet@bodydiodefalse
-}
-
-\DeclareOption{fetsolderdot}{
-    \pgf@circuit@fet@solderdottrue
-}
-
-\DeclareOption{nofetsolderdot}{
-    \pgf@circuit@fet@solderdotfalse
-}
-
-\DeclareOption{emptypmoscircle}{
-    \pgf@circuit@pmos@emptycircletrue
-}
-
-
-\DeclareOption{lazymos}{
-    \ctikzset{tripoles/nmos/width=.5}
-    \ctikzset{tripoles/nmos/gate height=.35}
-    \ctikzset{tripoles/nmos/base height=.35}
-    \ctikzset{tripoles/nmos/height/.initial=1.2}
-    \ctikzset{tripoles/nmos/base width=.5}
-    \ctikzset{tripoles/nmos/gate width=.65}
-
-    \ctikzset{tripoles/pmos/width=.5}
-    \ctikzset{tripoles/pmos/gate height=.35}
-    \ctikzset{tripoles/pmos/base height=.35}
-    \ctikzset{tripoles/pmos/height/.initial=1.2}
-    \ctikzset{tripoles/pmos/base width=.5}
-    \ctikzset{tripoles/pmos/gate width=.65}
-
-    \pgf@circuit@pmos@emptycircletrue
-}
-
-\DeclareOption{straightlabels}{
-    \ctikzset{label/align = straight}
-}
-
-\DeclareOption{rotatelabels}{
-    \ctikzset{label/align = rotate}
-}
-
-\DeclareOption{smartlabels}{
-    \ctikzset{label/align = smart}
-}
-
-\DeclareOption{compatibility}{
-    \pgf@circuit@compattrue
-}
-
-\DeclareOption{oldvoltagedirection}{
-    \pgf@circ@oldvoltagedirectiontrue
-    \pgf@circ@explicitvdirtrue
-    \pgf@circ@fixbatteriesfalse
-}
-\DeclareOption{nooldvoltagedirection}{
-    \pgf@circ@oldvoltagedirectionfalse
-    \pgf@circ@explicitvdirtrue
-    \pgf@circ@fixbatteriesfalse
-}
-
-\DeclareOption{RPvoltages}{
-    \pgf@circ@oldvoltagedirectiontrue
-    \pgf@circ@explicitvdirtrue
-    \pgf@circ@fixbatteriestrue
-}
-\DeclareOption{EFvoltages}{
-    \pgf@circ@oldvoltagedirectionfalse
-    \pgf@circ@explicitvdirtrue
-    \pgf@circ@fixbatteriestrue
-}
-
-
-\DeclareOption{betterproportions}{
-    \ctikzset{monopoles/ground/width/.initial=.15}
-
-    \ctikzset{bipoles/resistor/height/.initial=.23}
-    \ctikzset{bipoles/resistor/width/.initial=.6}
-    \ctikzset{bipoles/capacitor/height/.initial=.4}
-    \ctikzset{bipoles/capacitor/width/.initial=.1}
-    \ctikzset{bipoles/potentiometer/height/.initial=.6}
-    \ctikzset{bipoles/potentiometer/height 2/.initial=.23}
-    \ctikzset{bipoles/potentiometer/width/.initial=.6}
-    \ctikzset{bipoles/photoresistor/height/.initial=.6}
-    \ctikzset{bipoles/photoresistor/height 2/.initial=.23}
-    \ctikzset{bipoles/photoresistor/width/.initial=.6}
-    \ctikzset{bipoles/thermistor/main/.initial=.7}
-    \ctikzset{bipoles/thermistor/height/.initial=.328}%.23/.7
-    \ctikzset{bipoles/thermistor/width/.initial=.6}
-    \ctikzset{bipoles/thermistorntc/width/.initial=.6}
-    \ctikzset{bipoles/thermistorntc/main/.initial=.7}
-    \ctikzset{bipoles/thermistorntc/height/.initial=.328}%.23/.7
-    \ctikzset{bipoles/thermistorntc/height 2/.initial=.75}%.23/.7
-    \ctikzset{bipoles/thermistorptc/width/.initial=.6}
-    \ctikzset{bipoles/thermistorptc/main/.initial=.7}
-    \ctikzset{bipoles/thermistorptc/height/.initial=.328}%.23/.7
-    \ctikzset{bipoles/varistor/main/.initial=.7}
-    \ctikzset{bipoles/varistor/height/.initial=.328}%.23/.7
-    \ctikzset{bipoles/varistor/width/.initial=.6}
-    \ctikzset{bipoles/vresistor/height/.initial=.45}
-    \ctikzset{bipoles/vresistor/width/.initial=.6}
-    \ctikzset{bipoles/generic/height/.initial=.23}
-    \ctikzset{bipoles/generic/width/.initial=.6}
-    \ctikzset{bipoles/generic potentiometer/height/.initial=.6}
-    \ctikzset{bipoles/generic potentiometer/height 2/.initial=.23}
-    \ctikzset{bipoles/generic potentiometer/width/.initial=.6}
-    \ctikzset{bipoles/ageneric/height/.initial=.23}
-    \ctikzset{bipoles/ageneric/width/.initial=.6}
-    \ctikzset{bipoles/memristor/height/.initial=.23}
-    \ctikzset{bipoles/memristor/wave height/.initial=.375}
-    \ctikzset{bipoles/memristor/width/.initial=.60}
-    \ctikzset{bipoles/tgeneric/height/.initial=.525}
-    \ctikzset{bipoles/tgeneric/width/.initial=.6}
-    \ctikzset{bipoles/tfullgeneric/height/.initial=.525}
-    \ctikzset{bipoles/tfullgeneric/width/.initial=.60}
-    \ctikzset{bipoles/fullgeneric/height/.initial=.23}
-    \ctikzset{bipoles/fullgeneric/width/.initial=.6}
-    \ctikzset{bipoles/diode/height/.initial=.3}
-    \ctikzset{bipoles/diode/width/.initial=.25}
-    \ctikzset{bipoles/bidirectionaldiode/height/.initial=.66}
-    \ctikzset{bipoles/bidirectionaldiode/width/.initial=.6}
-    \ctikzset{bipoles/bidirectionaldiode/diode width left/.initial=.3}
-    \ctikzset{bipoles/bidirectionaldiode/diode width right/.initial=.3}
-
-    \ctikzset{tripoles/thyristor/height/.initial=.66}
-    \ctikzset{tripoles/thyristor/height 2/.initial=.3}
-    \ctikzset{tripoles/thyristor/width/.initial=.6}
-    \ctikzset{tripoles/thyristor/diode height/.initial=.3}
-    \ctikzset{tripoles/thyristor/diode width left/.initial=.4}
-    \ctikzset{tripoles/thyristor/diode width right/.initial=.3}
-
-    \ctikzset{tripoles/triac/height/.initial=.66}
-    \ctikzset{tripoles/triac/width/.initial=.6}
-    \ctikzset{tripoles/triac/diode width left/.initial=.3}
-    \ctikzset{tripoles/triac/diode width right/.initial=.3}
-}
-
-% This is a nice hack that prints all the shapes declared
-% by the package. Very useful for coverage testing and debugging.
-%
-% \let\origpgfdeclareshape=\pgfdeclareshape
-% \def\pgfdeclareshape#1{%
-%     \typeout{SHAPE:\space"#1"}%
-%     \origpgfdeclareshape{#1}
-% }
-
-
-%%%%%%%%%
-%%%%%%%%%%% Springe nach tex/pgfcirc.defines
-%%%---------- open: tex/pgfcirc.defines.tex
-%% Counters
-
-\newcount\pgf@circ@count@a
-\newcount\pgf@circ@count@b
-\newcount\pgf@circ@count@c
-%%%%%%%%%%%%
-%% Dimensions
-
-% coordinates
-\newdimen\pgf@circ@res@up
-\newdimen\pgf@circ@res@down
-\newdimen\pgf@circ@res@zero
-\newdimen\pgf@circ@res@left
-\newdimen\pgf@circ@res@right
-\newdimen\pgf@circ@res@other
-\newdimen\pgf@circ@res@step
-\newdimen\pgf@circ@res@temp
-% inital thickness
-\newdimen \pgfstartlinewidth
-
-% arrow tips, ported over old arrows library (deprecated)
-% see https://tex.stackexchange.com/questions/234084/latex-arrow-tip-with-arrows-meta-library
-% this was the original definition of latex' tips, renamed to avoid clashes
-%
-\pgfarrowsdeclare{latexslim}{latexslim}
-{
-  \pgfutil@tempdima=0.28pt%
-  \advance\pgfutil@tempdima by.3\pgflinewidth%
-  \pgfarrowsleftextend{+-4\pgfutil@tempdima}
-  \pgfarrowsrightextend{+6\pgfutil@tempdima}
-}
-{
-  \pgfutil@tempdima=0.28pt%
-  \advance\pgfutil@tempdima by.3\pgflinewidth%
-  \pgfpathmoveto{\pgfqpoint{6\pgfutil@tempdima}{0\pgfutil@tempdima}}
-  \pgfpathcurveto
-  {\pgfqpoint{3.5\pgfutil@tempdima}{.5\pgfutil@tempdima}}
-  {\pgfqpoint{-1\pgfutil@tempdima}{1.5\pgfutil@tempdima}}
-  {\pgfqpoint{-4\pgfutil@tempdima}{3.75\pgfutil@tempdima}}
-  \pgfpathcurveto
-  {\pgfqpoint{-1.5\pgfutil@tempdima}{1\pgfutil@tempdima}}
-  {\pgfqpoint{-1.5\pgfutil@tempdima}{-1\pgfutil@tempdima}}
-  {\pgfqpoint{-4\pgfutil@tempdima}{-3.75\pgfutil@tempdima}}
-  \pgfpathcurveto
-  {\pgfqpoint{-1\pgfutil@tempdima}{-1.5\pgfutil@tempdima}}
-  {\pgfqpoint{3.5\pgfutil@tempdima}{-.5\pgfutil@tempdima}}
-  {\pgfqpoint{6\pgfutil@tempdima}{0\pgfutil@tempdima}}
-  \pgfpathclose
-  \pgfusepathqfill
-}
-
-\pgfarrowsdeclarereversed{latexslim reversed}{latexslim reversed}{latexslim}{latexslim}
-
-%% Macro to fill or draw
-
-\def\pgf@circ@draworfill{%
-    \ifx\tikz@fillcolor\pgfutil@empty
-        \pgfusepath{draw}
-    \else
-        \pgfsetfillcolor{\tikz@fillcolor}
-        \pgfusepath{draw, fill}
-    \fi
-}
-
-\def\pgf@circ@draworfillandclip{%
-    \ifx\tikz@fillcolor\pgfutil@empty
-        \pgfusepath{draw, clip}
-    \else
-        \pgfsetfillcolor{\tikz@fillcolor}
-        \pgfusepath{draw, clip, fill}
-    \fi
-}
-
-\def\pgf@circ@maybefill{%
-    \ifx\tikz@fillcolor\pgfutil@empty
-        \pgfusepath{discard}
-    \else
-        \pgfsetfillcolor{\tikz@fillcolor}
-        \pgfusepath{fill}
-    \fi
-}
-%% Keys
-
-\long\def\pgf@circ@comment#1{}
-
-\def\circuitikzbasekey{/tikz/circuitikz}
-
-\pgfkeys{\circuitikzbasekey/.is family}
-
-\def\circuitikzset#1{\pgfkeys{\circuitikzbasekey,#1}}
-\let\ctikzset\circuitikzset
-\def\ctikzvalof#1{\pgfkeysvalueof{\circuitikzbasekey/#1}}
-\def\ctikzsetvalof#1#2{\pgfkeyssetvalue{\circuitikzbasekey/#1}{#2}}
-
-\newif\ifpgf@circ@siunitx
-\newif\ifpgf@circuit@compat
-\newif\ifpgf@circ@oldvoltagedirection % default false
-\newif\ifpgf@circ@explicitvdir
-\newif\ifpgf@circ@fixbatteries
-
-\ctikzset{voltage dir/.is choice}
-\ctikzset{voltage dir/old/.code={\pgf@circ@oldvoltagedirectiontrue\pgf@circ@fixbatteriesfalse}}
-\ctikzset{voltage dir/noold/.code={\pgf@circ@oldvoltagedirectionfalse\pgf@circ@fixbatteriesfalse}}
-\ctikzset{voltage dir/RP/.code={\pgf@circ@oldvoltagedirectiontrue\pgf@circ@fixbatteriestrue}}
-\ctikzset{voltage dir/EF/.code={\pgf@circ@oldvoltagedirectionfalse\pgf@circ@fixbatteriestrue}}
-\tikzset{voltage dir/.style={circuitikz/voltage dir=#1}}
-
-
-% Option ">" for twoports
-\newif\ifpgf@circuit@inputarrow
-\ctikzset{>/.add code={}{\pgf@circuit@inputarrowtrue}}
-\ctikzset{inputarrow/.is choice}
-\ctikzset{inputarrow/true/.code={\pgf@circuit@inputarrowtrue}}
-\ctikzset{inputarrow/false/.code={\pgf@circuit@inputarrowfalse}}
-
-% Option "boxed" for nodes and twoports
-\newif\ifpgf@circuit@boxed
-\pgfkeys{/tikz/boxed/.add code={}{\pgf@circuit@boxedtrue}}
-\ctikzset{boxed/.add code={}{\pgf@circuit@boxedtrue}}
-\pgfkeys{/tikz/box/.add code={}{\pgf@circuit@boxedtrue}}
-\ctikzset{box/.add code={}{\pgf@circuit@boxedtrue}}
-
-% Option "dashed" for nodes and twoports
-\newif\ifpgf@circuit@dashed
-\pgfkeys{/tikz/dashed/.add code={}{\pgf@circuit@dashedtrue}}
-\ctikzset{dashed/.add code={}{\pgf@circuit@dashedtrue}}
-
-% Option "t=*" for nodes
-\pgfkeys{/tikz/t/.add code={}{\ctikzset{text=#1}}}
-
-\ctikzset{current arrow scale/.initial=16}
-
-\ctikzset{bipoles/.is family}
-\ctikzset{bipoles/border margin/.initial=1.1}
-\ctikzset{bipoles/thickness/.initial=2}
-\ctikzset{tripoles/thickness/.initial=2}
-\ctikzset{quadpoles/thickness/.initial=2}
-\ctikzset{nodes width/.initial=.04}
-
-% Base len for all circuitikz
-\newdimen\pgf@circ@Rlen
-\ctikzset{bipoles/length/.code={\pgf@circ@Rlen = #1}}
-\pgf@circ@Rlen = 1.4cm
-
-\ctikzset{monopoles/.is family}
-\ctikzset{monopoles/ground/width/.initial=.25}
-\ctikzset{monopoles/ground/connectionthickness/.initial=1}
-\ctikzset{monopoles/ground/thickness/.initial=2}
-\ctikzset{monopoles/rground/thickness/.initial=2}
-\ctikzset{monopoles/tground/thickness/.initial=3}
-\ctikzset{monopoles/vcc/width/.initial=.2}
-\ctikzset{monopoles/vcc/arrow/.initial=legacy}
-\ctikzset{monopoles/vee/arrow/.initial=legacy}
-\ctikzset{monopoles/match/width/.initial=.4}
-\ctikzset{monopoles/chassis/width/.initial=.25}
-\ctikzset{monopoles/alternative chassis/width/.initial=.25}
-\ctikzset{monopoles/equipotentiality/width/.initial=.25}
-\ctikzset{monopoles/tlinestub/width/.initial=.25}
-\ctikzset{monopoles/antenna/width/.initial=.25}
-\ctikzset{monopoles/antenna/label/xanchor/.initial=.4}
-\ctikzset{monopoles/antenna/label/yanchor/.initial=.75}
-\ctikzset{monopoles/txantenna/label/xanchor/.initial=.4}
-\ctikzset{monopoles/txantenna/label/yanchor/.initial=.75}
-\ctikzset{monopoles/txantenna/width/.initial=.25}
-\ctikzset{monopoles/rxantenna/label/xanchor/.initial=.4}
-\ctikzset{monopoles/rxantenna/label/yanchor/.initial=.75}
-\ctikzset{monopoles/rxantenna/width/.initial=.25}
-\ctikzset{monopoles/bareantenna/width/.initial=.25}
-\ctikzset{monopoles/bareantenna/label/xanchor/.initial=1}
-\ctikzset{monopoles/bareantenna/label/yanchor/.initial=0.5}
-\ctikzset{monopoles/waves/width/.initial=0.5}
-% microstrips
-\ctikzset{bipoles/mstline/height/.initial=0.3}
-\ctikzset{bipoles/mstline/width/.initial=1.2}
-\pgfkeys{/tikz/mstlinelen/.add code={}{\ctikzset{bipoles/mstline/width=#1}}}
-\ctikzset{monopoles/msport/width/.initial=.5}
-\ctikzset{monopoles/msrstub/height/.initial=1.0}
-\ctikzset{monopoles/msrstub/width/.initial=0.6}
-
-% microphone and loudspeaker
-\ctikzset{bipoles/loudspeaker/height/.initial=.8}
-\ctikzset{bipoles/loudspeaker/depth/.initial=.3}
-\ctikzset{bipoles/loudspeaker/width/.initial=.8}
-\ctikzset{bipoles/mic/height/.initial=1.2}
-\ctikzset{bipoles/mic/depth/.initial=.0}
-\ctikzset{bipoles/mic/width/.initial=.8}
-
-\ctikzset{bipoles/resistor/height/.initial=.3}
-\ctikzset{bipoles/resistor/width/.initial=.8}
-\ctikzset{bipoles/potentiometer/height/.initial=.8}
-\ctikzset{bipoles/potentiometer/height 2/.initial=.3}
-\ctikzset{bipoles/potentiometer/width/.initial=.8}
-\ctikzset{bipoles/photoresistor/height/.initial=.6}
-\ctikzset{bipoles/photoresistor/height 2/.initial=.3}
-\ctikzset{bipoles/photoresistor/width/.initial=.8}
-\ctikzset{bipoles/thermistor/main/.initial=.7}
-\ctikzset{bipoles/thermistor/height/.initial=.428}%.3/.7
-\ctikzset{bipoles/thermistorntc/width/.initial=.8}
-\ctikzset{bipoles/thermistorntc/main/.initial=.7}
-\ctikzset{bipoles/thermistorntc/height/.initial=.428}%.3/.7
-\ctikzset{bipoles/thermistorntc/height 2/.initial=.75}%.3/.7
-\ctikzset{bipoles/thermistorptc/width/.initial=.8}
-\ctikzset{bipoles/thermistorptc/main/.initial=.7}
-\ctikzset{bipoles/thermistorptc/height/.initial=.428}%.3/.7
-\ctikzset{bipoles/thermistorptc/height 2/.initial=.75}%.3/.7
-\ctikzset{bipoles/thermistor/width/.initial=.8}
-\ctikzset{bipoles/varistor/main/.initial=.7}
-\ctikzset{bipoles/varistor/height/.initial=.428}%.3/.7
-\ctikzset{bipoles/varistor/width/.initial=.8}
-\ctikzset{bipoles/vresistor/height/.initial=.6}
-\ctikzset{bipoles/vresistor/width/.initial=.8}
-\ctikzset{bipoles/cuteinductor/height/.initial=.3}
-\ctikzset{bipoles/cuteinductor/lower coil height/.initial=.15}
-\ctikzset{bipoles/cuteinductor/width/.initial=.6}
-\ctikzset{bipoles/cuteinductor/coils/.initial=5}
-\ctikzset{bipoles/cuteinductor/coil aspect/.initial=.5}%percentage of inductor width, which is covered by lower coil
-%% Cute choke settings
-\ctikzset{bipoles/cutechoke/height/.initial=.3}
-\ctikzset{bipoles/cutechoke/lower coil height/.initial=.15}
-\ctikzset{bipoles/cutechoke/width/.initial=.6}
-\ctikzset{bipoles/cutechoke/coils/.initial=5}
-\ctikzset{bipoles/cutechoke/coil aspect/.initial=.5}%percentage of choke width, which is covered by lower coil
-\ctikzset{bipoles/cutechoke/cstep/.initial=.3}
-\ctikzset{bipoles/cutechoke/cdist/.initial=1.3}
-\ctikzset{bipoles/cutechoke/cthick/.initial=1}
-\newif\ifpgf@circuit@bipole@twolines
-\pgf@circuit@bipole@twolinesfalse
-%
-\ctikzset{bipoles/americaninductor/height/.initial=.3}
-\ctikzset{bipoles/americaninductor/height 2/.initial=.1}
-\ctikzset{bipoles/americaninductor/width/.initial=.8}
-\ctikzset{bipoles/americaninductor/coils/.initial=4}
-\ctikzset{bipoles/americaninductor/coil height/.initial=.15}
-\ctikzset{bipoles/vcuteinductor/height/.initial=.6}
-\ctikzset{bipoles/vcuteinductor/lower coil height/.initial=.3}
-\ctikzset{bipoles/vcuteinductor/width/.initial=.6}
-\ctikzset{bipoles/vcuteinductor/coils/.initial=5}
-\ctikzset{bipoles/vcuteinductor/coil aspect/.initial=.5}%percentage of inductor width, which is covered by lower coil
-\ctikzset{bipoles/vamericaninductor/height/.initial=.6}
-\ctikzset{bipoles/vamericaninductor/height 2/.initial=.2}
-\ctikzset{bipoles/vamericaninductor/width/.initial=.8}
-\ctikzset{bipoles/vamericaninductor/coils/.initial=4}
-\ctikzset{bipoles/vamericaninductor/coil height/.initial=.15}
-\ctikzset{bipoles/esource/height/.initial=.60}
-\ctikzset{bipoles/esource/width/.initial=.60}
-\ctikzset{bipoles/pvsource/height/.initial=.60}
-\ctikzset{bipoles/pvsource/width/.initial=.60}
-\ctikzset{bipoles/isource/height/.initial=.60}
-\ctikzset{bipoles/isource/width/.initial=.60}
-\ctikzset{bipoles/oosource/height/.initial=.60}
-\ctikzset{bipoles/oosource/width/.initial=.60}
-\ctikzset{bipoles/oosource/circlesize/.initial=.65}%circlesize+circleoffset should be =1
-\ctikzset{bipoles/oosource/circleoffset/.initial=.35}%circlesize+circleoffset should be =1
-\ctikzset{bipoles/dcisource/angle/.initial=80}
-\ctikzset{bipoles/dcisource/height/.initial=.60}
-\ctikzset{bipoles/dcisource/width/.initial=.60}
-\ctikzset{bipoles/dcvsource/height/.initial=.60}
-\ctikzset{bipoles/dcvsource/width/.initial=.60}
-\ctikzset{bipoles/vsourcetri/height/.initial=.60}
-\ctikzset{bipoles/vsourcetri/width/.initial=.60}
-\ctikzset{bipoles/isourceam/height/.initial=.60}
-\ctikzset{bipoles/isourceam/width/.initial=.60}
-\ctikzset{bipoles/vsource/height/.initial=.60}
-\ctikzset{bipoles/vsource/width/.initial=.60}
-\ctikzset{bipoles/vsourceam/height/.initial=.60}
-\ctikzset{bipoles/vsourceam/width/.initial=.60}
-\ctikzset{bipoles/vsourceam/margin/.initial=.7}
-\ctikzset{bipoles/isourcesin/height/.initial=.60}
-\ctikzset{bipoles/isourcesin/width/.initial=.60}
-\ctikzset{bipoles/vsourcesin/height/.initial=.60}
-\ctikzset{bipoles/vsourcesin/width/.initial=.60}
-\ctikzset{bipoles/vsourcesquare/height/.initial=.60}
-\ctikzset{bipoles/vsourcesquare/width/.initial=.60}
-\ctikzset{bipoles/cisource/height/.initial=.7}
-\ctikzset{bipoles/cisource/width/.initial=.7}
-\ctikzset{bipoles/cisourceam/height/.initial=.7}
-\ctikzset{bipoles/cisourceam/width/.initial=.7}
-\ctikzset{bipoles/cvsource/height/.initial=.7}
-\ctikzset{bipoles/cvsource/width/.initial=.7}
-\ctikzset{bipoles/cvsourceam/height/.initial=.7}
-\ctikzset{bipoles/cvsourceam/width/.initial=.7}
-\ctikzset{bipoles/cvsourceam/margin/.initial=.7}
-\ctikzset{bipoles/cvsourceam/text scale/.initial=1}
-\ctikzset{bipoles/cisourcesin/width/.initial=.7}
-\ctikzset{bipoles/cvsourcesin/height/.initial=.7}
-\ctikzset{bipoles/cvsourcesin/width/.initial=.7}
-\ctikzset{bipoles/capacitor/height/.initial=.6}
-\ctikzset{bipoles/capacitor/width/.initial=.2}
-\ctikzset{bipoles/ecapacitor/height/.initial=.5}
-\ctikzset{bipoles/ecapacitor/width/.initial=.2}
-\ctikzset{bipoles/ecapacitor/font/.initial= \fontsize{6}{0}\selectfont\boldmath}
-\ctikzset{bipoles/pcapacitor/height/.initial=.6}
-\ctikzset{bipoles/pcapacitor/width/.initial=.2}
-\ctikzset{bipoles/pcapacitor/bend width/.initial=1.1}
-\ctikzset{bipoles/vcapacitor/height/.initial=.6}
-\ctikzset{bipoles/vcapacitor/width/.initial=.5}
-\ctikzset{bipoles/vcapacitor/capacitor width/.initial=.4}
-\ctikzset{bipoles/piezoelectric/height/.initial=.7}
-\ctikzset{bipoles/piezoelectric/width/.initial=.5}
-\ctikzset{bipoles/battery/height/.initial=.6}
-\ctikzset{bipoles/battery/width/.initial=.3}
-\ctikzset{bipoles/battery1/height/.initial=.6}
-\ctikzset{bipoles/battery1/width/.initial=.3}
-\ctikzset{bipoles/battery2/height/.initial=.6}
-\ctikzset{bipoles/battery2/width/.initial=.3}
-\ctikzset{bipoles/diode/height/.initial=.50}
-\ctikzset{bipoles/diode/width/.initial=.40}
-\ctikzset{bipoles/bidirectionaldiode/height/.initial=1.1}
-\ctikzset{bipoles/bidirectionaldiode/width/.initial=1}
-\ctikzset{bipoles/bidirectionaldiode/diode width left/.initial=.3}
-\ctikzset{bipoles/bidirectionaldiode/diode width right/.initial=.3}
-\ctikzset{bipoles/varcap/height/.initial=.50}
-\ctikzset{bipoles/varcap/width/.initial=.45}
-\ctikzset{bipoles/spst/height/.initial=.35}
-\ctikzset{bipoles/spst/width/.initial=.35}
-\ctikzset{bipoles/spst/depth/.initial=.2}
-\ctikzset{bipoles/nos/height/.initial=.3}
-\ctikzset{bipoles/nos/width/.initial=.35}
-\ctikzset{bipoles/nos/depth/.initial=.2}
-\ctikzset{bipoles/ncs/height/.initial=.35}
-\ctikzset{bipoles/ncs/width/.initial=.35}
-\ctikzset{bipoles/ncs/depth/.initial=.2}
-\ctikzset{bipoles/generic/height/.initial=.30}
-\ctikzset{bipoles/generic/width/.initial=.80}
-\ctikzset{bipoles/european gas filled surge arrester/height/.initial=.30}
-\ctikzset{bipoles/european gas filled surge arrester/width/.initial=.80}
-\ctikzset{bipoles/european gas filled surge arrester/inside/.initial=.30}
-\ctikzset{bipoles/american gas filled surge arrester/height/.initial=.60}
-\ctikzset{bipoles/american gas filled surge arrester/width/.initial=.60}
-\ctikzset{bipoles/american gas filled surge arrester/inside/.initial=.15}
-\ctikzset{bipoles/american gas filled surge arrester/dot x/.initial=.25}
-\ctikzset{bipoles/american gas filled surge arrester/dot y/.initial=.45}
-\ctikzset{bipoles/american gas filled surge arrester/size/.initial=.1}
-\ctikzset{bipoles/fuse/height/.initial=.20}
-\ctikzset{bipoles/fuse/width/.initial=.50}
-\ctikzset{bipoles/afuse/height/.initial=.20}
-\ctikzset{bipoles/afuse/width/.initial=.50}
-\ctikzset{bipoles/generic potentiometer/height/.initial=.80}
-\ctikzset{bipoles/generic potentiometer/height 2/.initial=.30}
-\ctikzset{bipoles/generic potentiometer/width/.initial=.80}
-\ctikzset{bipoles/ageneric/height/.initial=.30}
-\ctikzset{bipoles/ageneric/width/.initial=.80}
-\ctikzset{bipoles/memristor/height/.initial=.30}
-\ctikzset{bipoles/memristor/wave height/.initial=.5}
-\ctikzset{bipoles/memristor/width/.initial=.80}
-\ctikzset{bipoles/tgeneric/height/.initial=.70}
-\ctikzset{bipoles/tgeneric/width/.initial=.80}
-\ctikzset{bipoles/tfullgeneric/height/.initial=.70}
-\ctikzset{bipoles/tfullgeneric/width/.initial=.80}
-\ctikzset{bipoles/fullgeneric/height/.initial=.30}
-\ctikzset{bipoles/fullgeneric/width/.initial=.80}
-\ctikzset{bipoles/open/height/.initial=.3} %necessary for curly voltages
-\ctikzset{bipoles/open/width/.initial=.3} %necessary for curly voltages
-\ctikzset{bipoles/open/voltage/straight label distance/.initial=0}
-\ctikzset{bipoles/open/voltage/distance from node/.initial=.2}
-\ctikzset{bipoles/short/height/.initial=0} %dummy height for voltage positioning
-\ctikzset{bipoles/short/width/.initial=0} %dummy width for voltage positioning
-%\ctikzset{bipoles/short/voltage/straight label distance/.initial=.2}
-%\ctikzset{bipoles/short/voltage/distance from node/.initial=.5}
-\ctikzset{bipoles/ammeter/height/.initial=.60}
-\ctikzset{bipoles/ammeter/width/.initial=.60}
-\ctikzset{bipoles/ohmmeter/height/.initial=.60}
-\ctikzset{bipoles/ohmmeter/width/.initial=.60}
-\ctikzset{bipoles/voltmeter/height/.initial=.60}
-\ctikzset{bipoles/voltmeter/width/.initial=.60}
-\ctikzset{bipoles/smeter/height/.initial=.60}
-\ctikzset{bipoles/smeter/width/.initial=.60}
-\ctikzset{bipoles/qmeter/depth/.initial=.40}
-\ctikzset{bipoles/qmeter/height/.initial=.80}
-\ctikzset{bipoles/qmeter/width/.initial=.60}
-\ctikzset{bipoles/iloop/width/.initial=.40}
-\ctikzset{bipoles/iloop/height/.initial=.60}
-\ctikzset{bipoles/oscope/height/.initial=.60}
-\ctikzset{bipoles/oscope/width/.initial=.60}
-\ctikzset{bipoles/buffer/height/.initial=1}
-\ctikzset{bipoles/buffer/width/.initial=1}
-\ctikzset{bipoles/not port/width/.initial=1}
-\ctikzset{bipoles/not port/height/.initial=.8}
-\ctikzset{bipoles/not port/circle width/.initial=.15}
-\ctikzset{bipoles/lamp/height/.initial=.60}
-\ctikzset{bipoles/lamp/width/.initial=.60}
-\ctikzset{bipoles/bulb/height/.initial=.8}
-\ctikzset{bipoles/bulb/width/.initial=.8}
-\ctikzset{bipoles/tline/height/.initial=.3}
-\ctikzset{bipoles/tline/width/.initial=.8}
-\ctikzset{bipoles/squid/height/.initial=.60}
-\ctikzset{bipoles/squid/width/.initial=.60}
-\ctikzset{bipoles/barrier/height/.initial=.60}
-\ctikzset{bipoles/barrier/width/.initial=.60}
-\ctikzset{bipoles/thermocouple/height/.initial=.250}
-\ctikzset{bipoles/thermocouple/height 2/.initial=.60}
-\ctikzset{bipoles/thermocouple/width/.initial=.140}
-\ctikzset{bipoles/pushbutton/height/.initial=.5}
-\ctikzset{bipoles/pushbutton/height 2/.initial=.2}
-\ctikzset{bipoles/pushbutton/width/.initial=.50}
-
-\ctikzset{bipoles/twoport/width/.initial=.7}
-\ctikzset{bipoles/twoport/height/.initial=.7}
-\ctikzset{bipoles/twoport/text/.initial=}
-\ctikzset{bipoles/vco/width/.initial=.7}
-\ctikzset{bipoles/bandpass/width/.initial=.7}
-\ctikzset{bipoles/bandstop/width/.initial=.7}
-\ctikzset{bipoles/highpass/width/.initial=.7}
-\ctikzset{bipoles/lowpass/width/.initial=.7}
-\ctikzset{bipoles/adc/width/.initial=.7}
-\ctikzset{bipoles/dac/width/.initial=.7}
-\ctikzset{bipoles/dsp/width/.initial=.7}
-\ctikzset{bipoles/fft/width/.initial=.7}
-\ctikzset{bipoles/amp/width/.initial=.7}
-\ctikzset{bipoles/vamp/width/.initial=.7}
-\ctikzset{bipoles/piattenuator/width/.initial=.7}
-\ctikzset{bipoles/vpiattenuator/width/.initial=.7}
-\ctikzset{bipoles/tattenuator/width/.initial=.7}
-\ctikzset{bipoles/vtattenuator/width/.initial=.7}
-\ctikzset{bipoles/phaseshifter/width/.initial=.7}
-\ctikzset{bipoles/vphaseshifter/width/.initial=.7}
-\ctikzset{bipoles/detector/width/.initial=.7}
-% resistive sensor american style
-\ctikzset{bipoles/resistivesens/height/.initial=.6}
-\ctikzset{bipoles/resistivesens/width/.initial=.8}
-
-% crossing wires
-\ctikzset{bipoles/crossing/size/.initial=.2}
-
-\newif\ifpgf@circuit@trans@depletiontype
-\pgf@circuit@trans@depletiontypefalse
-
-\newif\ifpgf@circuit@mos@arrows
-\ctikzset{tripoles/mos style/.is choice}
-\ctikzset{tripoles/mos style/no arrows/.code={\pgf@circuit@mos@arrowsfalse}}
-\ctikzset{tripoles/mos style/arrows/.code={\pgf@circuit@mos@arrowstrue}}
-\pgfkeys{/tikz/arrowmos/.add code={}{\pgf@circuit@mos@arrowstrue}}
-\pgfkeys{/tikz/noarrowmos/.add code={}{\pgf@circuit@mos@arrowsfalse}}
-
-% Option solderdot for fet
-\newif\ifpgf@circuit@fet@solderdot
-\pgfkeys{/tikz/solderdot/.add code={}{\pgf@circuit@fet@solderdottrue}}
-\ctikzset{solderdot/.add code={}{\pgf@circuit@fet@solderdottrue}}
-\pgfkeys{/tikz/nosolderdot/.add code={}{\pgf@circuit@fet@solderdotfalse}}
-\ctikzset{nosolderdot/.add code={}{\pgf@circuit@fet@solderdotfalse}}
-
-% Option bodydiode for fet
-\newif\ifpgf@circuit@fet@bodydiode
-\pgfkeys{/tikz/bodydiode/.add code={}{\pgf@circuit@fet@bodydiodetrue}}
-\ctikzset{bodydiode/.add code={}{\pgf@circuit@fet@bodydiodetrue}}
-\pgfkeys{/tikz/nobodydiode/.add code={}{\pgf@circuit@fet@bodydiodefalse}}
-\ctikzset{nobodydiode/.add code={}{\pgf@circuit@fet@bodydiodefalse}}
-
-% Option draw fet without gate connection
-\newif\ifpgf@circuit@bpt@drawgate
-\pgf@circuit@bpt@drawgatetrue
-\pgfkeys{/tikz/nogate/.add code={}{\pgf@circuit@bpt@drawgatefalse}}
-\ctikzset{nogate/.add code={}{\pgf@circuit@bpt@drawgatefalse}}
-\pgfkeys{/tikz/nobase/.add code={}{\pgf@circuit@bpt@drawgatefalse}}
-\ctikzset{nobase/.add code={}{\pgf@circuit@bpt@drawgatefalse}}
-
-% Option draw bpt without base connection
-\newif\ifpgf@circuit@bpt@drawbase
-\pgf@circuit@bpt@drawbasetrue
-\pgfkeys{/tikz/nobase/.add code={}{\pgf@circuit@bpt@drawbasefalse}}
-\ctikzset{nobase/.add code={}{\pgf@circuit@bpt@drawbasefalse}}
-\pgfkeys{/tikz/nogate/.add code={}{\pgf@circuit@bpt@drawbasefalse}}
-\ctikzset{nogate/.add code={}{\pgf@circuit@bpt@drawbasefalse}}
-
-% Option draw bpt with optical input
-\newif\ifpgf@circuit@bpt@drawphoto
-\pgf@circuit@bpt@drawphotofalse
-\pgfkeys{/tikz/photo/.add code={}{\pgf@circuit@bpt@drawphototrue}}
-\ctikzset{photo/.add code={}{\pgf@circuit@bpt@drawphototrue}}
-\pgfkeys{/tikz/photo/.add code={}{\pgf@circuit@bpt@drawphototrue}}
-\ctikzset{photo/.add code={}{\pgf@circuit@bpt@drawphototrue}}
-
-% Option draw pmos with empty circle
-\newif\ifpgf@circuit@pmos@emptycircle
-\pgf@circuit@pmos@emptycirclefalse
-\pgfkeys{/tikz/emptycircle/.add code={}{\pgf@circuit@pmos@emptycircletrue}}
-\ctikzset{tripoles/pmos style/emptycircle/.add code={}{\pgf@circuit@pmos@emptycircletrue}}
-% Option draw pmos with no circle
-\newif\ifpgf@circuit@pmos@nocircle
-\pgf@circuit@pmos@nocirclefalse
-\pgfkeys{/tikz/nocircle/.add code={}{\pgf@circuit@pmos@nocircletrue}}
-\ctikzset{tripoles/pmos style/nocircle/.add code={}{\pgf@circuit@pmos@nocircletrue}}
-% back to normal
-\pgfkeys{/tikz/fullcircle/.add code={}{\pgf@circuit@pmos@emptycirclefalse\pgf@circuit@pmos@nocirclefalse}}
-\ctikzset{tripoles/pmos style/fullcircle/.add code={}{\pgf@circuit@pmos@emptycirclefalse\pgf@circuit@pmos@nocirclefalse}}
-
-
-\newif\ifpgf@circuit@trans@ntype
-\pgf@circuit@trans@ntypetrue %default true
-%\newif\ifpgf@circuit@trans@ptype
-%\ctikzset{tripoles/nmos/.add code={\pgf@circuit@trans@ntypetrue}}
-\ctikzset{tripoles/nmos/width/.initial=.7}
-\ctikzset{tripoles/nmos/gate height/.initial=.35}
-\ctikzset{tripoles/nmos/base height/.initial=.5}
-\ctikzset{tripoles/nmos/conn height/.initial=0}
-\ctikzset{tripoles/nmos/height/.initial=1.1}
-\ctikzset{tripoles/nmos/base width/.initial=.5}
-\ctikzset{tripoles/nmos/gate width/.initial=.62}
-\ctikzset{tripoles/nmos/arrow pos/.initial=.6}
-\ctikzset{tripoles/nmos/bodydiode scale/.initial=.3}
-\ctikzset{tripoles/nmos/bodydiode distance/.initial=.3}
-\ctikzset{tripoles/nmos/bodydiode conn/.initial=.6}
-\ctikzset{tripoles/nmos/curr direction/.initial=1}
-
-\ctikzset{tripoles/pmos/width/.initial=.7}
-\ctikzset{tripoles/pmos/gate height/.initial=.35}
-\ctikzset{tripoles/pmos/base height/.initial=.5}
-\ctikzset{tripoles/pmos/conn height/.initial=0}
-\ctikzset{tripoles/pmos/height/.initial=1.1}
-\ctikzset{tripoles/pmos/base width/.initial=.5}
-\ctikzset{tripoles/pmos/gate width/.initial=.62}
-\ctikzset{tripoles/pmos/arrow pos/.initial=.4}
-\ctikzset{tripoles/pmos/bodydiode scale/.initial=.3}
-\ctikzset{tripoles/pmos/bodydiode distance/.initial=.3}
-\ctikzset{tripoles/pmos/bodydiode conn/.initial=.6}
-\ctikzset{tripoles/pmos/curr direction/.initial=-1}
-
-\ctikzset{tripoles/hemt/width/.initial=.7}
-\ctikzset{tripoles/hemt/gate height/.initial=.35}
-\ctikzset{tripoles/hemt/base height/.initial=.5}
-\ctikzset{tripoles/hemt/conn height/.initial=0}
-\ctikzset{tripoles/hemt/height/.initial=1.1}
-\ctikzset{tripoles/hemt/base width/.initial=.5}
-\ctikzset{tripoles/hemt/gate width/.initial=.62}
-\ctikzset{tripoles/hemt/bodydiode scale/.initial=.3}
-\ctikzset{tripoles/hemt/bodydiode distance/.initial=.3}
-\ctikzset{tripoles/hemt/bodydiode conn/.initial=.6}
-\ctikzset{tripoles/hemt/curr direction/.initial=1}
-
-\ctikzset{tripoles/nfet/width/.initial=.7}
-\ctikzset{tripoles/nfet/gate height/.initial=.35}
-\ctikzset{tripoles/nfet/base height/.initial=.5}
-\ctikzset{tripoles/nfet/conn height/.initial=0}
-\ctikzset{tripoles/nfet/height/.initial=1.1}
-\ctikzset{tripoles/nfet/base width/.initial=.5}
-\ctikzset{tripoles/nfet/gate width/.initial=.62}
-\ctikzset{tripoles/nfet/bodydiode scale/.initial=.3}
-\ctikzset{tripoles/nfet/bodydiode distance/.initial=.3}
-\ctikzset{tripoles/nfet/bodydiode conn/.initial=.6}
-\ctikzset{tripoles/nfet/curr direction/.initial=1}
-
-\ctikzset{tripoles/pfet/width/.initial=.7}
-\ctikzset{tripoles/pfet/gate height/.initial=.35}
-\ctikzset{tripoles/pfet/base height/.initial=.5}
-\ctikzset{tripoles/pfet/conn height/.initial=0}
-\ctikzset{tripoles/pfet/height/.initial=1.1}
-\ctikzset{tripoles/pfet/base width/.initial=.5}
-\ctikzset{tripoles/pfet/gate width/.initial=.62}
-\ctikzset{tripoles/pfet/bodydiode scale/.initial=.3}
-\ctikzset{tripoles/pfet/bodydiode distance/.initial=.3}
-\ctikzset{tripoles/pfet/bodydiode conn/.initial=.6}
-\ctikzset{tripoles/pfet/curr direction/.initial=-1}
-
-\ctikzset{tripoles/nigfete/width/.initial=.7}
-\ctikzset{tripoles/nigfete/gate height/.initial=.35}
-\ctikzset{tripoles/nigfete/base height/.initial=.5}
-\ctikzset{tripoles/nigfete/conn height/.initial=.35}
-\ctikzset{tripoles/nigfete/height/.initial=1.1}
-\ctikzset{tripoles/nigfete/base width/.initial=.5}
-\ctikzset{tripoles/nigfete/gate width/.initial=.62}
-\ctikzset{tripoles/nigfete/bodydiode scale/.initial=.3}
-\ctikzset{tripoles/nigfete/bodydiode distance/.initial=.3}
-\ctikzset{tripoles/nigfete/bodydiode conn/.initial=.6}
-\ctikzset{tripoles/nigfete/curr direction/.initial=1}
-
-\ctikzset{tripoles/nigfetd/width/.initial=.7}
-\ctikzset{tripoles/nigfetd/gate height/.initial=.35}
-\ctikzset{tripoles/nigfetd/base height/.initial=.5}
-\ctikzset{tripoles/nigfetd/conn height/.initial=.35}
-\ctikzset{tripoles/nigfetd/height/.initial=1.1}
-\ctikzset{tripoles/nigfetd/base width/.initial=.5}
-\ctikzset{tripoles/nigfetd/gate width/.initial=.62}
-\ctikzset{tripoles/nigfetd/bodydiode scale/.initial=.3}
-\ctikzset{tripoles/nigfetd/bodydiode distance/.initial=.3}
-\ctikzset{tripoles/nigfetd/bodydiode conn/.initial=.6}
-\ctikzset{tripoles/nigfetd/curr direction/.initial=1}
-
-\ctikzset{tripoles/nigfetebulk/width/.initial=.7}
-\ctikzset{tripoles/nigfetebulk/gate height/.initial=.35}
-\ctikzset{tripoles/nigfetebulk/base height/.initial=.5}
-\ctikzset{tripoles/nigfetebulk/conn height/.initial=.35}
-\ctikzset{tripoles/nigfetebulk/height/.initial=1.1}
-\ctikzset{tripoles/nigfetebulk/base width/.initial=.5}
-\ctikzset{tripoles/nigfetebulk/gate width/.initial=.62}
-\ctikzset{tripoles/nigfetebulk/bodydiode scale/.initial=.3}
-\ctikzset{tripoles/nigfetebulk/bodydiode distance/.initial=.3}
-\ctikzset{tripoles/nigfetebulk/bodydiode conn/.initial=.6}
-\ctikzset{tripoles/nigfetebulk/curr direction/.initial=1}
-
-\ctikzset{tripoles/pigfete/width/.initial=.7}
-\ctikzset{tripoles/pigfete/gate height/.initial=.35}
-\ctikzset{tripoles/pigfete/base height/.initial=.5}
-\ctikzset{tripoles/pigfete/conn height/.initial=.35}
-\ctikzset{tripoles/pigfete/height/.initial=1.1}
-\ctikzset{tripoles/pigfete/base width/.initial=.5}
-\ctikzset{tripoles/pigfete/gate width/.initial=.62}
-\ctikzset{tripoles/pigfete/bodydiode scale/.initial=.3}
-\ctikzset{tripoles/pigfete/bodydiode distance/.initial=.3}
-\ctikzset{tripoles/pigfete/bodydiode conn/.initial=.6}
-\ctikzset{tripoles/pigfete/curr direction/.initial=-1}
-
-\ctikzset{tripoles/pigfetd/width/.initial=.7}
-\ctikzset{tripoles/pigfetd/gate height/.initial=.35}
-\ctikzset{tripoles/pigfetd/base height/.initial=.5}
-\ctikzset{tripoles/pigfetd/conn height/.initial=.35}
-\ctikzset{tripoles/pigfetd/height/.initial=1.1}
-\ctikzset{tripoles/pigfetd/base width/.initial=.5}
-\ctikzset{tripoles/pigfetd/gate width/.initial=.62}
-\ctikzset{tripoles/pigfetd/bodydiode scale/.initial=.3}
-\ctikzset{tripoles/pigfetd/bodydiode distance/.initial=.3}
-\ctikzset{tripoles/pigfetd/bodydiode conn/.initial=.6}
-\ctikzset{tripoles/pigfetd/curr direction/.initial=-1}
-
-\ctikzset{tripoles/pigfetebulk/width/.initial=.7}
-\ctikzset{tripoles/pigfetebulk/gate height/.initial=.35}
-\ctikzset{tripoles/pigfetebulk/conn height/.initial=.35}
-\ctikzset{tripoles/pigfetebulk/base height/.initial=.5}
-\ctikzset{tripoles/pigfetebulk/height/.initial=1.1}
-\ctikzset{tripoles/pigfetebulk/base width/.initial=.5}
-\ctikzset{tripoles/pigfetebulk/gate width/.initial=.62}
-\ctikzset{tripoles/pigfetebulk/bodydiode scale/.initial=.3}
-\ctikzset{tripoles/pigfetebulk/bodydiode distance/.initial=.3}
-\ctikzset{tripoles/pigfetebulk/bodydiode conn/.initial=.6}
-\ctikzset{tripoles/pigfetebulk/curr direction/.initial=-1}
-
-\ctikzset{tripoles/npn/width/.initial=.6}
-\ctikzset{tripoles/npn/base height/.initial=.45}
-\ctikzset{tripoles/npn/base height 2/.initial=.15}
-\ctikzset{tripoles/npn/base height/.initial=.4}
-\ctikzset{tripoles/npn/conn height/.initial=0}
-\ctikzset{tripoles/npn/height/.initial=1.1}
-\ctikzset{tripoles/npn/base width/.initial=.5}
-\ctikzset{tripoles/npn/arrow pos/.initial=.5}
-\ctikzset{tripoles/npn/bodydiode scale/.initial=.3}
-\ctikzset{tripoles/npn/bodydiode distance/.initial=.3}
-\ctikzset{tripoles/npn/bodydiode conn/.initial=.6}
-\ctikzset{tripoles/npn/curr direction/.initial=1}
-
-\ctikzset{tripoles/pnp/width/.initial=.6}
-\ctikzset{tripoles/pnp/base height/.initial=.45}
-\ctikzset{tripoles/pnp/base height 2/.initial=.15}
-\ctikzset{tripoles/pnp/base height/.initial=.4}
-\ctikzset{tripoles/pnp/conn height/.initial=0}
-\ctikzset{tripoles/pnp/height/.initial=1.1}
-\ctikzset{tripoles/pnp/base width/.initial=.5}
-\ctikzset{tripoles/pnp/arrow pos/.initial=.5}
-\ctikzset{tripoles/pnp/bodydiode scale/.initial=.3}
-\ctikzset{tripoles/pnp/bodydiode distance/.initial=.3}
-\ctikzset{tripoles/pnp/bodydiode conn/.initial=.6}
-\ctikzset{tripoles/pnp/curr direction/.initial=-1}
-
-\ctikzset{tripoles/pigbt/width/.initial=.6}
-\ctikzset{tripoles/pigbt/gate height/.initial=.45}
-\ctikzset{tripoles/pigbt/gate height 2/.initial=.15}
-\ctikzset{tripoles/pigbt/base height/.initial=.4}
-\ctikzset{tripoles/pigbt/conn height/.initial=0}
-\ctikzset{tripoles/pigbt/height/.initial=1.1}
-\ctikzset{tripoles/pigbt/gate width/.initial=.62}
-\ctikzset{tripoles/pigbt/base width/.initial=.5}
-\ctikzset{tripoles/pigbt/bodydiode scale/.initial=.3}
-\ctikzset{tripoles/pigbt/bodydiode distance/.initial=.3}
-\ctikzset{tripoles/pigbt/bodydiode conn/.initial=.6}
-\ctikzset{tripoles/pigbt/curr direction/.initial=-1}
-
-\ctikzset{tripoles/nigbt/width/.initial=.6}
-\ctikzset{tripoles/nigbt/gate height/.initial=.45}
-\ctikzset{tripoles/nigbt/gate height 2/.initial=.15}
-\ctikzset{tripoles/nigbt/base height/.initial=.4}
-\ctikzset{tripoles/nigbt/conn height/.initial=0}
-\ctikzset{tripoles/nigbt/height/.initial=1.1}
-\ctikzset{tripoles/nigbt/gate width/.initial=.62}
-\ctikzset{tripoles/nigbt/base width/.initial=.5}
-\ctikzset{tripoles/nigbt/bodydiode scale/.initial=.3}
-\ctikzset{tripoles/nigbt/bodydiode distance/.initial=.3}
-\ctikzset{tripoles/nigbt/bodydiode conn/.initial=.6}
-\ctikzset{tripoles/nigbt/curr direction/.initial=1}
-
-\ctikzset{tripoles/Lpigbt/width/.initial=.6}
-\ctikzset{tripoles/Lpigbt/gate height/.initial=.45}
-\ctikzset{tripoles/Lpigbt/gate height 2/.initial=.15}
-\ctikzset{tripoles/Lpigbt/base height/.initial=.4}
-\ctikzset{tripoles/Lpigbt/conn height/.initial=.4}
-\ctikzset{tripoles/Lpigbt/height/.initial=1.1}
-\ctikzset{tripoles/Lpigbt/gate width/.initial=.62}
-\ctikzset{tripoles/Lpigbt/base width/.initial=.5}
-\ctikzset{tripoles/Lpigbt/bodydiode scale/.initial=.3}
-\ctikzset{tripoles/Lpigbt/bodydiode distance/.initial=.3}
-\ctikzset{tripoles/Lpigbt/bodydiode conn/.initial=.6}
-\ctikzset{tripoles/Lpigbt/curr direction/.initial=-1}
-
-\ctikzset{tripoles/Lnigbt/width/.initial=.6}
-\ctikzset{tripoles/Lnigbt/gate height/.initial=.45}
-\ctikzset{tripoles/Lnigbt/gate height 2/.initial=.15}
-\ctikzset{tripoles/Lnigbt/base height/.initial=.4}
-\ctikzset{tripoles/Lnigbt/conn height/.initial=.4}
-\ctikzset{tripoles/Lnigbt/height/.initial=1.1}
-\ctikzset{tripoles/Lnigbt/gate width/.initial=.62}
-\ctikzset{tripoles/Lnigbt/base width/.initial=.5}
-\ctikzset{tripoles/Lnigbt/bodydiode scale/.initial=.3}
-\ctikzset{tripoles/Lnigbt/bodydiode distance/.initial=.3}
-\ctikzset{tripoles/Lnigbt/bodydiode conn/.initial=.6}
-\ctikzset{tripoles/Lnigbt/curr direction/.initial=1}
-
-\ctikzset{tripoles/njfet/width/.initial=.7}
-\ctikzset{tripoles/njfet/gate height/.initial=.5}
-\ctikzset{tripoles/njfet/gate height 2/.initial=.35}
-\ctikzset{tripoles/njfet/gate width/.initial=.5}
-\ctikzset{tripoles/njfet/conn height/.initial=.35}
-\ctikzset{tripoles/njfet/height/.initial=1.1}
-\ctikzset{tripoles/njfet/bodydiode scale/.initial=.3}
-\ctikzset{tripoles/njfet/bodydiode distance/.initial=.3}
-\ctikzset{tripoles/njfet/bodydiode conn/.initial=.6}
-\ctikzset{tripoles/njfet/curr direction/.initial=1}
-
-\ctikzset{tripoles/pjfet/width/.initial=.7}
-\ctikzset{tripoles/pjfet/gate height/.initial=.5}
-\ctikzset{tripoles/pjfet/gate height 2/.initial=.35}
-\ctikzset{tripoles/pjfet/gate width/.initial=.5}
-\ctikzset{tripoles/pjfet/conn height/.initial=.35}
-\ctikzset{tripoles/pjfet/height/.initial=1.1}
-\ctikzset{tripoles/pjfet/bodydiode scale/.initial=.3}
-\ctikzset{tripoles/pjfet/bodydiode distance/.initial=.3}
-\ctikzset{tripoles/pjfet/bodydiode conn/.initial=.6}
-\ctikzset{tripoles/pjfet/curr direction/.initial=-1}
-
-\ctikzset{tripoles/isfet/width/.initial=1}
-\ctikzset{tripoles/isfet/gate height/.initial=.35}
-\ctikzset{tripoles/isfet/base height/.initial=.5}
-\ctikzset{tripoles/isfet/height/.initial=1.1}
-\ctikzset{tripoles/isfet/base width/.initial=.3}
-\ctikzset{tripoles/isfet/gate width/.initial=.5}
-\ctikzset{tripoles/isfet/conn height/.initial=0}
-\ctikzset{tripoles/isfet/wave width/.initial=.16}
-\ctikzset{tripoles/isfet/wave amp/.initial=.06}
-\ctikzset{tripoles/isfet/waves y sep/.initial=.22}
-\ctikzset{tripoles/isfet/waves x sep/.initial=.8}
-\ctikzset{tripoles/isfet/bodydiode scale/.initial=.3}
-\ctikzset{tripoles/isfet/bodydiode distance/.initial=.3}
-\ctikzset{tripoles/isfet/bodydiode conn/.initial=.6}
-\ctikzset{tripoles/isfet/curr direction/.initial=1}
-
-\newif\ifpgf@circuit@europeanlogicport
-\ctikzset{logic ports/.is choice}
-\ctikzset{logic ports/european/.code= {\pgf@circuit@europeanlogicporttrue
-    \tikzset{and port/.style={shape=european and port}}
-    \tikzset{or port/.style={shape=european or port}}
-    \tikzset{xor port/.style={shape=european xor port}}
-    \tikzset{not port/.style={shape=european not port}}
-    \tikzset{nand port/.style={shape=european nand port}}
-    \tikzset{nor port/.style={shape=european nor port}}
-    \tikzset{xnor port/.style={shape=european xnor port}}
-    } }
-\ctikzset{logic ports/american/.code= {\pgf@circuit@europeanlogicportfalse
-    \tikzset{and port/.style={shape=american and port}}
-    \tikzset{or port/.style={shape=american or port}}
-    \tikzset{xor port/.style={shape=american xor port}}
-    \tikzset{not port/.style={shape=american not port}}
-    \tikzset{nand port/.style={shape=american nand port}}
-    \tikzset{nor port/.style={shape=american nor port}}
-    \tikzset{xnor port/.style={shape=american xnor port}}
-    } }
-
-\ctikzset{logic ports origin/.is choice}
-\ctikzset{logic ports origin/legacy/.code= {
-    \ctikzset{tripoles/american and port/origin/.initial=0.8}
-    \ctikzset{tripoles/american nand port/origin/.initial=0.8}
-    \ctikzset{tripoles/american nor port/origin/.initial=0.8}
-    \ctikzset{tripoles/american or port/origin/.initial=0.8}
-    \ctikzset{tripoles/american xor port/origin/.initial=0.8}
-    \ctikzset{tripoles/american xnor port/origin/.initial=0.8}
-    \ctikzset{tripoles/european and port/origin/.initial=0.8}
-    \ctikzset{tripoles/european nand port/origin/.initial=0.8}
-    \ctikzset{tripoles/european or port/origin/.initial=0.8}
-    \ctikzset{tripoles/european nor port/origin/.initial=0.8}
-    \ctikzset{tripoles/european xor port/origin/.initial=0.8}
-    \ctikzset{tripoles/european xnor port/origin/.initial=0.8}
-    \ctikzset{tripoles/european not port/origin/.initial=0.8}
-    }
-}
-\ctikzset{logic ports origin/center/.code= {
-    \ctikzset{tripoles/american and port/origin/.initial=0}
-    \ctikzset{tripoles/american nand port/origin/.initial=0}
-    \ctikzset{tripoles/american nor port/origin/.initial=0}
-    \ctikzset{tripoles/american or port/origin/.initial=0}
-    \ctikzset{tripoles/american xor port/origin/.initial=0}
-    \ctikzset{tripoles/american xnor port/origin/.initial=0}
-    \ctikzset{tripoles/european and port/origin/.initial=0}
-    \ctikzset{tripoles/european nand port/origin/.initial=0}
-    \ctikzset{tripoles/european or port/origin/.initial=0}
-    \ctikzset{tripoles/european nor port/origin/.initial=0}
-    \ctikzset{tripoles/european xor port/origin/.initial=0}
-    \ctikzset{tripoles/european xnor port/origin/.initial=0}
-    \ctikzset{tripoles/european not port/origin/.initial=0}
-    }
-}
-
-
-\ctikzset{tripoles/american and port/width/.initial=1.1}
-\ctikzset{tripoles/american and port/height/.initial=.8}
-\ctikzset{tripoles/american and port/port width/.initial=.7}
-\ctikzset{tripoles/american and port/input height/.initial=.5}
-\ctikzset{tripoles/american nand port/width/.initial=1.1}
-\ctikzset{tripoles/american nand port/height/.initial=.8}
-\ctikzset{tripoles/american nand port/port width/.initial=.7}
-\ctikzset{tripoles/american nand port/circle width/.initial=.15}
-\ctikzset{tripoles/american nand port/input height/.initial=.5}
-\ctikzset{tripoles/american or port/width/.initial=1.1}
-\ctikzset{tripoles/american or port/height/.initial=.8}
-\ctikzset{tripoles/american or port/port width/.initial=.7}
-\ctikzset{tripoles/american or port/input height/.initial=.5}
-\ctikzset{tripoles/american or port/input skip/.initial=.25}
-\ctikzset{tripoles/american or port/aaa/.initial=.6}
-\ctikzset{tripoles/american or port/bbb/.initial=.4}
-\ctikzset{tripoles/american or port/ccc/.initial=.5}
-\ctikzset{tripoles/american or port/ddd/.initial=.0}
-\ctikzset{tripoles/american nor port/width/.initial=1.1}
-\ctikzset{tripoles/american nor port/height/.initial=.8}
-\ctikzset{tripoles/american nor port/port width/.initial=.7}
-\ctikzset{tripoles/american nor port/input height/.initial=.5}
-\ctikzset{tripoles/american nor port/input skip/.initial=.25}
-\ctikzset{tripoles/american nor port/circle width/.initial=.15}
-\ctikzset{tripoles/american nor port/aaa/.initial=.6}
-\ctikzset{tripoles/american nor port/bbb/.initial=.4}
-\ctikzset{tripoles/american nor port/ccc/.initial=.5}
-\ctikzset{tripoles/american nor port/ddd/.initial=.0}
-\ctikzset{tripoles/american xor port/width/.initial=1.1}
-\ctikzset{tripoles/american xor port/height/.initial=.8}
-\ctikzset{tripoles/american xor port/port width/.initial=.7}
-\ctikzset{tripoles/american xor port/input height/.initial=.5}
-\ctikzset{tripoles/american xor port/input skip/.initial=.15}
-\ctikzset{tripoles/american xor port/distance/.initial=.1}
-\ctikzset{tripoles/american xnor port/width/.initial=1.1}
-\ctikzset{tripoles/american xnor port/height/.initial=.8}
-\ctikzset{tripoles/american xnor port/port width/.initial=.7}
-\ctikzset{tripoles/american xnor port/input height/.initial=.5}
-\ctikzset{tripoles/american xnor port/input skip/.initial=.15}
-\ctikzset{tripoles/american xnor port/distance/.initial=.1}
-\ctikzset{tripoles/american xnor port/circle width/.initial=.15}
-\ctikzset{tripoles/american and port/origin/.initial=0.8}
-\ctikzset{tripoles/american and port/inputs/.initial=2}
-% variable number of inputs
-\ctikzset{tripoles/american nand port/origin/.initial=0.8}
-\ctikzset{tripoles/american nand port/inputs/.initial=2}
-\ctikzset{tripoles/american nor port/origin/.initial=0.8}
-\ctikzset{tripoles/american nor port/inputs/.initial=2}
-\ctikzset{tripoles/american nor port/angle/.initial=70}
-\ctikzset{tripoles/american nor port/inner/.initial=0.3}
-\ctikzset{tripoles/american or port/origin/.initial=0.8}
-\ctikzset{tripoles/american or port/inputs/.initial=2}
-\ctikzset{tripoles/american or port/angle/.initial=70}
-\ctikzset{tripoles/american or port/inner/.initial=0.3}
-\ctikzset{tripoles/american xor port/origin/.initial=0.8}
-\ctikzset{tripoles/american xor port/inputs/.initial=2}
-\ctikzset{tripoles/american xor port/angle/.initial=70}
-\ctikzset{tripoles/american xor port/inner/.initial=0.3}
-\ctikzset{tripoles/american xnor port/origin/.initial=0.8}
-\ctikzset{tripoles/american xnor port/inputs/.initial=2}
-\ctikzset{tripoles/american xnor port/angle/.initial=70}
-\ctikzset{tripoles/american xnor port/inner/.initial=0.3}
-
-\ctikzset{tripoles/european and port/width/.initial=1.4}
-\ctikzset{tripoles/european and port/height/.initial=.65}
-\ctikzset{tripoles/european and port/reserved/.initial=.6}
-\ctikzset{tripoles/european and port/input height/.initial=.6}
-\ctikzset{tripoles/european or port/width/.initial=1.4}
-\ctikzset{tripoles/european or port/height/.initial=.65}
-\ctikzset{tripoles/european or port/reserved/.initial=.6}
-\ctikzset{tripoles/european or port/input height/.initial=.6}
-\ctikzset{tripoles/european xor port/width/.initial=1.4}
-\ctikzset{tripoles/european xor port/height/.initial=.65}
-\ctikzset{tripoles/european xor port/reserved/.initial=.6}
-\ctikzset{tripoles/european xor port/input height/.initial=.6}
-\ctikzset{tripoles/european nand port/width/.initial=1.4}
-\ctikzset{tripoles/european nand port/not height/.initial=.3}
-\ctikzset{tripoles/european nand port/not width/.initial=.8}
-\ctikzset{tripoles/european nand port/height/.initial=.65}
-\ctikzset{tripoles/european nand port/reserved/.initial=.6}
-\ctikzset{tripoles/european nand port/input height/.initial=.6}
-\ctikzset{tripoles/european not port/width/.initial=1.4}
-\ctikzset{tripoles/european not port/not height/.initial=.3}
-\ctikzset{tripoles/european not port/not width/.initial=.8}
-\ctikzset{tripoles/european not port/height/.initial=.65}
-\ctikzset{tripoles/european not port/reserved/.initial=.6}
-\ctikzset{tripoles/european not port/input height/.initial=0}
-\ctikzset{tripoles/european xnor port/width/.initial=1.4}
-\ctikzset{tripoles/european xnor port/not height/.initial=.3}
-\ctikzset{tripoles/european xnor port/not width/.initial=.8}
-\ctikzset{tripoles/european xnor port/height/.initial=.65}
-\ctikzset{tripoles/european xnor port/reserved/.initial=.6}
-\ctikzset{tripoles/european xnor port/input height/.initial=.6}
-\ctikzset{tripoles/european nor port/width/.initial=1.4}
-\ctikzset{tripoles/european nor port/not height/.initial=.3}
-\ctikzset{tripoles/european nor port/not width/.initial=.8}
-\ctikzset{tripoles/european nor port/height/.initial=.65}
-\ctikzset{tripoles/european nor port/reserved/.initial=.6}
-\ctikzset{tripoles/european nor port/input height/.initial=.6}
-% variable number of inputs
-\ctikzset{tripoles/european and port/origin/.initial=0.8}
-\ctikzset{tripoles/european and port/inputs/.initial=2}
-\ctikzset{tripoles/european nand port/origin/.initial=0.8}
-\ctikzset{tripoles/european nand port/inputs/.initial=2}
-\ctikzset{tripoles/european or port/origin/.initial=0.8}
-\ctikzset{tripoles/european or port/inputs/.initial=2}
-\ctikzset{tripoles/european nor port/origin/.initial=0.8}
-\ctikzset{tripoles/european nor port/inputs/.initial=2}
-\ctikzset{tripoles/european xor port/origin/.initial=0.8}
-\ctikzset{tripoles/european xor port/inputs/.initial=2}
-\ctikzset{tripoles/european xnor port/origin/.initial=0.8}
-\ctikzset{tripoles/european xnor port/inputs/.initial=2}
-\ctikzset{tripoles/european not port/origin/.initial=0.8}
-\ctikzset{tripoles/european not port/inputs/.initial=1}%
-%%% parameters that are not used anymore after multi-input
-%%% gates --- left for compatibility of source code.
-\ctikzset{tripoles/american xor port/aaa/.initial=.6}
-\ctikzset{tripoles/american xor port/bbb/.initial=.4}
-\ctikzset{tripoles/american xor port/ccc/.initial=.5}
-\ctikzset{tripoles/american xor port/ddd/.initial=.0}
-\ctikzset{tripoles/american xnor port/aaa/.initial=.6}
-\ctikzset{tripoles/american xnor port/bbb/.initial=.4}
-\ctikzset{tripoles/american xnor port/ccc/.initial=.5}
-\ctikzset{tripoles/american xnor port/ddd/.initial=.0}
-% switches for logic gates
-%
-\pgfkeys{/tikz/number inputs/.initial=0}
-\pgfkeys{/tikz/number inputs/.default=0}
-%
-% switches for op amps
-% changing input polarity
-%
-\newif\ifpgf@circuit@oa@iplusup\pgf@circuit@oa@iplusupfalse
-\pgfkeys{/tikz/noinv input up/.add code={}{\pgf@circuit@oa@iplusuptrue}}
-\ctikzset{noinv input up/.add code={}{\pgf@circuit@oa@iplusuptrue}}
-\pgfkeys{/tikz/input noinv down/.add code={}{\pgf@circuit@oa@iplusupfalse}}
-\ctikzset{input noinv down/.add code={}{\pgf@circuit@oa@iplusupfalse}}
-%
-% changing output polarity (for fully diff objects)
-%
-\newif\ifpgf@circuit@oa@oplusup\pgf@circuit@oa@oplusuptrue
-\pgfkeys{/tikz/noinv output up/.add code={}{\pgf@circuit@oa@oplusuptrue}}
-\ctikzset{noinv output up/.add code={}{\pgf@circuit@oa@oplusuptrue}}
-\pgfkeys{/tikz/noinv output down/.add code={}{\pgf@circuit@oa@oplusupfalse}}
-\ctikzset{noinv output down/.add code={}{\pgf@circuit@oa@oplusupfalse}}
-%
-\ctikzset{tripoles/op amp/width/.initial=1.7}
-\ctikzset{tripoles/op amp/port width/.initial=.7}
-\ctikzset{tripoles/op amp/height/.initial=1.4}
-\ctikzset{tripoles/op amp/input height/.initial=.5}
-\ctikzset{tripoles/op amp/up pos/.initial=.45}
-\ctikzset{tripoles/op amp/font/.initial= \fontsize{10}{12}\selectfont\boldmath}%absolute font size needed!
-\ctikzset{tripoles/en amp/width/.initial=1.7}
-\ctikzset{tripoles/en amp/port width/.initial=.7}
-\ctikzset{tripoles/en amp/height/.initial=1.6}
-\ctikzset{tripoles/en amp/input height/.initial=.3}
-\ctikzset{tripoles/en amp/up pos/.initial=.45}
-\ctikzset{tripoles/en amp/font/.initial= \fontsize{10}{12}\selectfont}%absolute font size needed!
-\ctikzset{tripoles/en amp/font2/.initial= \fontsize{12}{14}\selectfont}%absolute font size needed!
-\ctikzset{tripoles/en amp/text/.initial={$\mathstrut{\triangleright}\,{\infty}$}}
-\tikzset{
-    en amp text/.code = {
-        \ctikzsetvalof{tripoles/en amp/text}{#1}
-    },
-    en amp text A/.code = {
-        \ctikzsetvalof{tripoles/en amp/text}{$\mathstrut{\triangleright}\,\mathrm{A}$}
-    },
-}
-\ctikzset{tripoles/gm amp/width/.initial=1.7}
-\ctikzset{tripoles/gm amp/port width/.initial=.7}
-\ctikzset{tripoles/gm amp/height/.initial=1.4}
-\ctikzset{tripoles/gm amp/input height/.initial=.5}
-\ctikzset{tripoles/gm amp/up pos/.initial=.45}
-\ctikzset{tripoles/inst amp/width/.initial=1.7} % instrumentation amplifier, simple
-\ctikzset{tripoles/inst amp/port width/.initial=.7}
-\ctikzset{tripoles/inst amp/height/.initial=1.4}
-\ctikzset{tripoles/inst amp/input height/.initial=.5}
-\ctikzset{tripoles/inst amp/up pos/.initial=.4}
-\ctikzset{tripoles/inst amp/refv pos/.initial=.7}
-\ctikzset{tripoles/inst amp/font/.initial= \fontsize{10}{0}\selectfont\boldmath}%absolute font size needed!
-\ctikzset{tripoles/fd inst amp/width/.initial=1.7} % instrumentation amplifier, diff output
-\ctikzset{tripoles/fd inst amp/port width/.initial=.7}
-\ctikzset{tripoles/fd inst amp/height/.initial=1.4}
-\ctikzset{tripoles/fd inst amp/input height/.initial=.5}
-\ctikzset{tripoles/fd inst amp/up pos/.initial=.4}
-\ctikzset{tripoles/fd inst amp/refv pos/.initial=.7}
-\ctikzset{tripoles/fd inst amp/font/.initial= \fontsize{10}{0}\selectfont\boldmath}%absolute font size needed!
-\ctikzset{tripoles/inst amp ra/width/.initial=2.4} % instrumentation amplifier with ra gain resistance added
-\ctikzset{tripoles/inst amp ra/port width/.initial=.7}
-\ctikzset{tripoles/inst amp ra/height/.initial=2.9}
-\ctikzset{tripoles/inst amp ra/input height/.initial=.7}
-\ctikzset{tripoles/inst amp ra/up pos/.initial=.4}
-\ctikzset{tripoles/inst amp ra/refv pos/.initial=.7}
-\ctikzset{tripoles/inst amp ra/ra pos/.initial=.6}
-\ctikzset{tripoles/inst amp ra/font/.initial= \fontsize{10}{0}\selectfont\boldmath}%absolute font size needed!
-\ctikzset{tripoles/plain amp/width/.initial=1.7}
-\ctikzset{tripoles/plain amp/port width/.initial=.7}
-\ctikzset{tripoles/plain amp/height/.initial=1.4}
-\ctikzset{tripoles/plain amp/input height/.initial=.5}
-\ctikzset{tripoles/plain amp/up pos/.initial=.45}
-
-\ctikzset{tripoles/thyristor/height/.initial=1.10}
-\ctikzset{tripoles/thyristor/height 2/.initial=.5}
-\ctikzset{tripoles/thyristor/width/.initial=1.0}
-\ctikzset{tripoles/thyristor/diode height/.initial=.5}
-\ctikzset{tripoles/thyristor/diode width left/.initial=.4}
-\ctikzset{tripoles/thyristor/diode width right/.initial=.3}
-
-\ctikzset{tripoles/triac/height/.initial=1.1}
-\ctikzset{tripoles/triac/width/.initial=1}
-\ctikzset{tripoles/triac/diode width left/.initial=.3}
-\ctikzset{tripoles/triac/diode width right/.initial=.3}
-
-%% Cute switches
-\ctikzset{bipoles/cuteswitch/shape/.initial={ocirc}}
-\ctikzset{bipoles/cuteswitch/height/.initial=.6}
-\ctikzset{bipoles/cuteswitch/height 2/.initial=.2}
-\ctikzset{bipoles/cuteswitch/width/.initial=.50}
-\ctikzset{bipoles/cuteswitch/thickness/.initial=1}
-
-\ctikzset{tripoles/spdt/width/.initial=.85}
-\ctikzset{tripoles/spdt/height/.initial=.45}
-\ctikzset{tripoles/spdt/margin/.initial=.45}
-
-\ctikzset{tripoles/toggleswitch/height/.initial=.8}
-\ctikzset{tripoles/toggleswitch/height 2/.initial=.0}
-\ctikzset{tripoles/toggleswitch/width/.initial=.80}
-
-\ctikzset{tripoles/mixer/width/.initial=0.7}
-\ctikzset{tripoles/adder/width/.initial=0.7}
-\ctikzset{tripoles/circulator/width/.initial=.7}
-\ctikzset{tripoles/oscillator/width/.initial=.7}
-
-
-\ctikzset{tripoles/wilkinson/height/.initial=1.3}
-\ctikzset{tripoles/wilkinson/width/.initial=1.3}
-
-\ctikzset{quadpoles/transformer/inner/.initial=0.4}
-\ctikzset{quadpoles/transformer/width/.initial=1.5}
-\ctikzset{quadpoles/transformer/width1/.initial=.4}
-\ctikzset{quadpoles/transformer/height/.initial=1.5}
-\ctikzset{quadpoles/transformer/height1/.initial=.8}
-\ctikzset{quadpoles/transformer core/inner/.initial=0.4}
-\ctikzset{quadpoles/transformer core/width/.initial=1.5}
-\ctikzset{quadpoles/transformer core/height/.initial=1.5}
-\ctikzset{quadpoles/transformer core/core height/.initial=.5}
-\ctikzset{quadpoles/transformer core/core width/.initial=.05}
-\ctikzset{quadpoles/gyrator/inner/.initial=0.4}
-\ctikzset{quadpoles/gyrator/width/.initial=1.5}
-\ctikzset{quadpoles/gyrator/height/.initial=1.5}
-\ctikzset{quadpoles/fourport/width/.initial=1.3}
-\ctikzset{quadpoles/fourport/height/.initial=1.3}
-\ctikzset{quadpoles/coupler/width/.initial=1.3}
-\ctikzset{quadpoles/coupler/height/.initial=1.3}
-\ctikzset{quadpoles/coupler2/width/.initial=1.3}
-\ctikzset{quadpoles/coupler2/height/.initial=1.3}
-
-\ctikzset{/tikz/circuitikz/tripoles/magnetron/width/.initial=1}
-
-\ctikzset{quadpoles style/.is choice}
-\ctikzset{quadpoles style/inward/.code={ % default value
-        \ctikzset{quadpoles/transformer/inner=0.4}
-        \ctikzset{quadpoles/transformer/width=1.5}
-        \ctikzset{quadpoles/transformer core/inner=0.4}
-        \ctikzset{quadpoles/transformer core/width=1.5}
-        \ctikzset{quadpoles/gyrator/inner=0.4}
-        \ctikzset{quadpoles/gyrator/width=1.5}
-    }
-}
-\ctikzset{quadpoles style/inline/.code={ % now horizontal baffle
-        \ctikzset{quadpoles/transformer/inner=1}
-        \ctikzset{quadpoles/transformer/width=0.6}
-        \ctikzset{quadpoles/transformer core/inner=1}
-        \ctikzset{quadpoles/transformer core/width=0.6}
-        \ctikzset{quadpoles/gyrator/inner=1}
-        \ctikzset{quadpoles/gyrator/width=0.6}
-    }
-}
-
-
-%
-% multipoles
-%
-\ctikzset{multipoles/thickness/.initial=2}
-\ctikzset{multipoles/font/.initial=\tiny}
-% DIP (dual in line package) chips
-\ctikzset{multipoles/dipchip/width/.initial=1.2}
-\ctikzset{multipoles/dipchip/num pins/.initial=8}
-\ctikzset{multipoles/dipchip/pin spacing/.initial=0.4}
-\pgfkeys{/tikz/num pins/.add code={}{\ctikzset{multipoles/dipchip/num pins=#1}}}
-% QFP (quad flat package) chips
-\ctikzset{multipoles/qfpchip/num pins/.initial=8}
-\ctikzset{multipoles/qfpchip/pin spacing/.initial=0.4}
-\pgfkeys{/tikz/num pins/.add code={}{\ctikzset{multipoles/qfpchip/num pins=#1}}}
-% chip numbers
-\newif\ifpgf@circuit@chip@shownumbers\pgf@circuit@chip@shownumberstrue
-\pgfkeys{/tikz/show numbers/.add code={}{\pgf@circuit@chip@shownumberstrue}}
-\ctikzset{show numbers/.add code={}{\pgf@circuit@chip@shownumberstrue}}
-\pgfkeys{/tikz/hide numbers/.add code={}{\pgf@circuit@chip@shownumbersfalse}}
-\ctikzset{hide numbers/.add code={}{\pgf@circuit@chip@shownumbersfalse}}
-\newif\ifpgf@circuit@chip@straightnumbers\pgf@circuit@chip@straightnumberstrue
-\pgfkeys{/tikz/straight numbers/.add code={}{\pgf@circuit@chip@straightnumberstrue}}
-\ctikzset{straight numbers/.add code={}{\pgf@circuit@chip@straightnumberstrue}}
-\pgfkeys{/tikz/rotated numbers/.add code={}{\pgf@circuit@chip@straightnumbersfalse}}
-\ctikzset{rotated numbers/.add code={}{\pgf@circuit@chip@straightnumbersfalse}}
-% external chip pins
-\ctikzset{multipoles/external pins thickness/.initial=1}
-\ctikzset{multipoles/external pins width/.initial=0.2}
-\ctikzset{multipoles/external pad fraction/.initial=0}
-\pgfkeys{/tikz/external pins width/.add code={}{\ctikzset{multipoles/external pins width=#1}}}
-\pgfkeys{/tikz/external pad fraction/.add code={}{\ctikzset{multipoles/external pad fraction=#1}}}
-% topmarks
-\newif\ifpgf@circuit@chip@topmark\pgf@circuit@chip@topmarktrue
-\pgfkeys{/tikz/topmark/.add code={}{\pgf@circuit@chip@topmarktrue}}
-\ctikzset{topmark/.add code={}{\pgf@circuit@chip@topmarktrue}}
-\pgfkeys{/tikz/no topmark/.add code={}{\pgf@circuit@chip@topmarkfalse}}
-\ctikzset{no topmark/.add code={}{\pgf@circuit@chip@topmarkfalse}}
-
-% rotary switch by Romano
-\ctikzset{multipoles/rotary/thickness/.initial=1}
-\ctikzset{multipoles/rotary/shape/.initial=ocirc}
-\ctikzset{multipoles/rotary/channels/.initial=5}
-\ctikzset{multipoles/rotary/angle/.initial=60}
-\ctikzset{multipoles/rotary/wiper/.initial=20}
-\ctikzset{multipoles/rotary/arrow/.is choice}
-\newif\ifpgf@circ@rotaryarrow\pgf@circ@rotaryarrowfalse
-\newif\ifpgf@circ@rotaryarrow@cw\pgf@circ@rotaryarrow@cwfalse
-\newif\ifpgf@circ@rotaryarrow@ccw\pgf@circ@rotaryarrow@ccwfalse
-\ctikzset{multipoles/rotary/arrow/none/.code={\pgf@circ@rotaryarrowfalse\pgf@circ@rotaryarrow@cwfalse\pgf@circ@rotaryarrow@ccwfalse}}
-\ctikzset{multipoles/rotary/arrow/both/.code={\pgf@circ@rotaryarrowtrue\pgf@circ@rotaryarrow@cwtrue\pgf@circ@rotaryarrow@ccwtrue}}
-\ctikzset{multipoles/rotary/arrow/cw/.code={\pgf@circ@rotaryarrowtrue\pgf@circ@rotaryarrow@cwtrue\pgf@circ@rotaryarrow@ccwfalse}}
-\ctikzset{multipoles/rotary/arrow/ccw/.code={\pgf@circ@rotaryarrowtrue\pgf@circ@rotaryarrow@cwfalse\pgf@circ@rotaryarrow@ccwtrue}}
-
-\tikzset{%
-    rotary switch/.style args={#1in#2wiper#3}{
-        shape=rotaryswitch,
-        /tikz/circuitikz/multipoles/rotary/channels=#1,
-        /tikz/circuitikz/multipoles/rotary/angle=#2,
-        /tikz/circuitikz/multipoles/rotary/wiper=#3,
-    },
-    rotary switch -/.style args={#1in#2wiper#3}{
-        rotary switch=#1 in #2 wiper #3,
-        /tikz/circuitikz/multipoles/rotary/arrow=none,
-    },
-    rotary switch <-/.style args={#1in#2wiper#3}{
-        rotary switch=#1 in #2 wiper #3,
-        /tikz/circuitikz/multipoles/rotary/arrow=ccw,
-    },
-    rotary switch ->/.style args={#1in#2wiper#3}{
-        rotary switch=#1 in #2 wiper #3,
-        /tikz/circuitikz/multipoles/rotary/arrow=cw,
-    },
-    rotary switch <->/.style args={#1in#2wiper#3}{
-        rotary switch=#1 in #2 wiper #3,
-        /tikz/circuitikz/multipoles/rotary/arrow=both,
-    },
-    % Notice that these should be the same as the initial values of the keys
-    rotary switch/.default={5 in 60 wiper 20 },
-    rotary switch -/.default={5 in 60 wiper 20 },
-    rotary switch <-/.default={5 in 60 wiper 20 },
-    rotary switch ->/.default={5 in 60 wiper 20 },
-    rotary switch <->/.default={5 in 60 wiper 20 },
-}
-
-% %Mechanical section
-\ctikzset{/tikz/circuitikz/tripoles/elmech/height/.initial=.8}
-\ctikzset{/tikz/circuitikz/tripoles/elmech/width/.initial=.6}
-\ctikzset{bipoles/spring/height/.initial=.5}
-\ctikzset{bipoles/spring/width/.initial=.5}
-\ctikzset{bipoles/mass/height/.initial=.55}
-\ctikzset{bipoles/mass/box height/.initial=.4}
-\ctikzset{bipoles/mass/width/.initial=.5}
-
-\ctikzset{bipoles/damper/height/.initial=.35}
-\ctikzset{bipoles/damper/length/.initial=.3}
-\ctikzset{bipoles/damper/width/.initial=.4}
-
-
-\ctikzset{bipole/.is family}
-\ctikzset{bipole/kind/.initial = }
-\ctikzset{bipole/name/.initial = }
-\newif\ifpgf@circuit@bipole@isvoltage
-\ctikzset{bipole/is voltage/.is if=pgf@circuit@bipole@isvoltage}
-\newif\ifpgf@circuit@bipole@voltageoutsideofsymbol
-\ctikzset{bipole/is voltageoutsideofsymbol/.is if=pgf@circuit@bipole@voltageoutsideofsymbol}
-\newif\ifpgf@circuit@bipole@strokedsymbol
-\ctikzset{bipole/is strokedsymbol/.is if=pgf@circuit@bipole@strokedsymbol}
-\newif\ifpgf@circuit@bipole@iscurrent
-\ctikzset{bipole/is current/.is if=pgf@circuit@bipole@iscurrent}
-
-\ctikzset{bipole/voltage/.is family}
-\newif\ifpgf@circuit@bipole@voltage@backward
-\ctikzset{bipole/voltage/direction/.is choice}
-\ctikzset{bipole/voltage/direction/forward/.code={\pgf@circuit@bipole@voltage@backwardfalse}}
-\ctikzset{bipole/voltage/direction/backward/.code={\pgf@circuit@bipole@voltage@backwardtrue}}
-\newif\ifpgf@circuit@bipole@voltage@below
-\ctikzset{bipole/voltage/position/.is choice}
-\ctikzset{bipole/voltage/position/above/.code={\pgf@circuit@bipole@voltage@belowfalse}}
-\ctikzset{bipole/voltage/position/below/.code={\pgf@circuit@bipole@voltage@belowtrue}}
-
-\ctikzset{bipole/voltage/label/unit/.initial=}
-\ctikzset{bipole/voltage/label/name/.initial=}
-
-\ctikzset{bipole/current/.is family}
-\newif\ifpgf@circuit@bipole@current@backward
-\ctikzset{bipole/current/direction/.is choice}
-\ctikzset{bipole/current/direction/forward/.code={\pgf@circuit@bipole@current@backwardfalse}}
-\ctikzset{bipole/current/direction/backward/.code={\pgf@circuit@bipole@current@backwardtrue}}
-\newif\ifpgf@circuit@bipole@current@before
-\ctikzset{bipole/current/x position/.is choice}
-\ctikzset{bipole/current/x position/after/.code={\pgf@circuit@bipole@current@beforefalse}}
-\ctikzset{bipole/current/x position/before/.code={\pgf@circuit@bipole@current@beforetrue}}
-\newif\ifpgf@circuit@bipole@current@below
-\ctikzset{bipole/current/y position/.is choice}
-\ctikzset{bipole/current/y position/above/.code={\pgf@circuit@bipole@current@belowfalse}}
-\ctikzset{bipole/current/y position/below/.code={\pgf@circuit@bipole@current@belowtrue}}
-\ctikzset{bipole/current/label/unit/.initial=}
-\ctikzset{bipole/current/label/name/.initial=}
-
-\ctikzset{bipole/flow/.is family}
-\newif\ifpgf@circuit@bipole@flow@backward
-\ctikzset{bipole/flow/direction/.is choice}
-\ctikzset{bipole/flow/direction/forward/.code={\pgf@circuit@bipole@flow@backwardfalse}}
-\ctikzset{bipole/flow/direction/backward/.code={\pgf@circuit@bipole@flow@backwardtrue}}
-\newif\ifpgf@circuit@bipole@flow@before
-\ctikzset{bipole/flow/x position/.is choice}
-\ctikzset{bipole/flow/x position/after/.code={\pgf@circuit@bipole@flow@beforefalse}}
-\ctikzset{bipole/flow/x position/before/.code={\pgf@circuit@bipole@flow@beforetrue}}
-\newif\ifpgf@circuit@bipole@flow@below
-\ctikzset{bipole/flow/y position/.is choice}
-\ctikzset{bipole/flow/y position/above/.code={\pgf@circuit@bipole@flow@belowfalse}}
-\ctikzset{bipole/flow/y position/below/.code={\pgf@circuit@bipole@flow@belowtrue}}
-\ctikzset{bipole/flow/label/unit/.initial=}
-\ctikzset{bipole/flow/label/name/.initial=}
-\ctikzset{flow/distance/.initial = .5}
-\ctikzset{flow/offset/.initial = .2}%distance between flow-arrow and conductor
-
-\ctikzset{bipole/label/.is family}
-\ctikzset{bipole/label/position/.initial=90}
-\ctikzset{bipole/label/unit/.initial=}
-\ctikzset{bipole/label/name/.initial=}
-\ctikzset{bipole/annotation/.is family}
-\ctikzset{bipole/annotation/position/.initial=-90}
-\ctikzset{bipole/annotation/unit/.initial=}
-\ctikzset{bipole/annotation/name/.initial=}
-
-\newif\ifpgf@circuit@europeanresistor
-\ctikzset{resistor/.is choice}
-\ctikzset{resistor/american/.code = \pgf@circuit@europeanresistorfalse }
-\ctikzset{resistor/european/.code = \pgf@circuit@europeanresistortrue }
-
-\ctikzset{inductor/.is choice}
-\ctikzset{inductor/cute/.code={\ctikzsetvalof{inductor}{cute}}}
-\ctikzset{inductor/european/.code={\ctikzsetvalof{inductor}{european}}}
-\ctikzset{inductor/american/.code={\ctikzsetvalof{inductor}{american}}}
-
-\newif\ifpgf@circuit@strokediode
-\newif\ifpgf@circuit@fulldiode
-\pgf@circuit@strokediodefalse
-\pgf@circuit@fulldiodefalse
-
-\ctikzset{diode/.is choice}
-\ctikzset{diode/empty/.code = \pgf@circuit@fulldiodefalse\pgf@circuit@strokediodefalse}%default
-\ctikzset{diode/full/.code = \pgf@circuit@fulldiodetrue }
-\ctikzset{diode/stroke/.code = \pgf@circuit@strokediodetrue}
-
-\tikzset{full diodes/.style = { \circuitikzbasekey/diode = full }}
-\tikzset{empty diodes/.style = { \circuitikzbasekey/diode = empty }}
-\tikzset{stroke diodes/.style = { \circuitikzbasekey/diode = stroke }}
-
-\ctikzset{thickness/.initial=2}
-\ctikzset{color/.initial=black}
-\pgfkeys{/tikz/color/.add code={}{\ctikzset{color={#1}}}}
-
-\newif\ifpgf@circ@siunitx
-\newif\ifpgf@circ@siunitx@res
-
-\ctikzset{straight/.is choice}
-\ctikzset{straightvoltage value/.initial=true}
-\ctikzset{straight/true/.code = {\pgf@circuit@bipole@voltage@straighttrue}}
-\ctikzset{straight/false/.code = {\pgf@circuit@bipole@voltage@straightfalse}}
-\ctikzset{straightvoltage/.style = {/tikz/circuitikz/straight=true}}
-\newif\ifpgf@circuit@bipole@voltage@straight
-\ctikzset{bipole/straight/.is if=pgf@circuit@bipole@voltage@straight}
-
-
-\ctikzset{voltage/.is family}
-\ctikzset{voltage/distance from node/.initial=.5} %\pgf@circ@Rlen units
-\ctikzset{voltage/distance from line/.initial=.08} % pos, tra 0 e 1
-\ctikzset{voltage/bump a/.initial=1.2}
-\ctikzset{voltage/bump b/.initial=1.5}
-\ctikzset{voltage/shift/.initial=0.0} % shift form the cable of voltage symbols
-\ctikzset{voltage shift/.style={voltage/shift=#1}}
-\tikzset{voltage shift/.style={\circuitikzbasekey/voltage/shift=#1}}
-\ctikzset{voltage/european label distance/.initial=1.4}
-\ctikzset{voltage/american label distance/.initial=1.1}
-% shaping the +/- sign, see pgfcircvoltage.tex
-\ctikzset{voltage/american font/.initial={}}
-\ctikzset{voltage/american plus/.initial={$+$}}
-\ctikzset{voltage/american minus/.initial={$-$}}
-
-% special cases
-\ctikzset{bipoles/generic/voltage/distance from node/.initial=.4}
-\ctikzset{bipoles/generic/voltage/bump b/.initial=2}
-\ctikzset{bipoles/generic/voltage/european label distance/.initial=1.8}
-%\ctikzset{bipoles/thermocouple/voltage/distance from node/.initial=.3}
-\ctikzset{bipoles/thermocouple/voltage/bump b/.initial=2.2}
-\ctikzset{bipoles/thermocouple/voltage/european label distance/.initial=1.5}
-\ctikzset{bipoles/ageneric/voltage/distance from node/.initial=.4}
-\ctikzset{bipoles/ageneric/voltage/bump b/.initial=2}
-\ctikzset{bipoles/ageneric/voltage/european label distance/.initial=1.8}
-\ctikzset{bipoles/fullgeneric/voltage/distance from node/.initial=.4}
-\ctikzset{bipoles/fullgeneric/voltage/bump b/.initial=2}
-\ctikzset{bipoles/fullgeneric/voltage/european label distance/.initial=1.8}
-\ctikzset{bipoles/memristor/voltage/distance from node/.initial=.4}
-\ctikzset{bipoles/memristor/voltage/bump b/.initial=2}
-\ctikzset{bipoles/memristor/voltage/european label distance/.initial=1.8}
-%\ctikzset{bipoles/tline/voltage/distance from node/.initial=.2}
-\ctikzset{bipoles/tline/voltage/bump b/.initial=2.4}
-\ctikzset{bipoles/tline/voltage/european label distance/.initial=2.1}
-%\ctikzset{bipoles/varistor/voltage/distance from node/.initial=.2}
-\ctikzset{bipoles/varistor/voltage/bump b/.initial=2.4}
-\ctikzset{bipoles/varistor/voltage/european label distance/.initial=2}
-%\ctikzset{bipoles/photoresistor/voltage/distance from node/.initial=.2}
-\ctikzset{bipoles/photoresistor/voltage/bump b/.initial=2}
-\ctikzset{bipoles/photoresistor/voltage/european label distance/.initial=1.8}
-%\ctikzset{bipoles/thermistor/voltage/distance from node/.initial=.2}
-\ctikzset{bipoles/thermistor/voltage/bump b/.initial=2.4}
-\ctikzset{bipoles/thermistor/voltage/european label distance/.initial=2}
-%\ctikzset{bipoles/thermistorntc/voltage/distance from node/.initial=.2}
-\ctikzset{bipoles/thermistorntc/voltage/bump b/.initial=1.6}
-%\ctikzset{bipoles/thermistorptc/voltage/distance from node/.initial=.2}
-\ctikzset{bipoles/thermistorptc/voltage/bump b/.initial=1.6}
-
-\ctikzset{current/.is family}
-\ctikzset{current/distance/.initial = .5}
-
-
-\tikzset{american currents/.style = { \circuitikzbasekey/current = american } }
-\tikzset{european currents/.style = { \circuitikzbasekey/current = european } }
-\tikzset{american voltages/.style = { \circuitikzbasekey/voltage = american } }
-\tikzset{european voltages/.style = { \circuitikzbasekey/voltage = european } }
-\tikzset{american resistors/.style = { \circuitikzbasekey/resistor = american } }
-\tikzset{european resistors/.style = { \circuitikzbasekey/resistor = european } }
-
-\newif\ifpgf@circuit@europeangfsurgearrester
-\ctikzset{gas filled surge arrester choice/.is choice}
-\ctikzset{gas filled surge arrester choice/european/.code= {\pgf@circuit@europeangfsurgearrestertrue } }
-\ctikzset{gas filled surge arrester choice/american/.code= {\pgf@circuit@europeangfsurgearresterfalse } }
-
-\tikzset{american gas filled surge arrester set/.style = { \circuitikzbasekey/gas filled surge arrester choice=american } }
-\tikzset{european gas filled surge arrester set/.style = { \circuitikzbasekey/gas filled surge arrester choice=european } }
-\tikzset{american inductors/.style = { \circuitikzbasekey/inductor = american } }
-\tikzset{european inductors/.style = { \circuitikzbasekey/inductor = european } }
-\tikzset{cute inductors/.style = { \circuitikzbasekey/inductor = cute } }
-\tikzset{american ports/.style = { \circuitikzbasekey/logic ports = american } }
-\tikzset{european ports/.style = { \circuitikzbasekey/logic ports = european } }
-\tikzset{european/.style = { european currents, european voltages, european resistors, european inductors, european ports, european gas filled surge arrester set} }
-\tikzset{american/.style = { american currents, american voltages, american resistors, american inductors, american ports, american gas filled surge arrester set} }
-\tikzset{cute/.style = { european currents, european voltages, american resistors, cute inductors, american ports } }
-
-% I should try to make the tree clearer (this voltage conflicts with the options above)
-
-\newif\ifpgf@circuit@europeanvoltage
-\ctikzset{voltage/.is choice}
-\ctikzset{voltage/american/.code = {\pgf@circuit@europeanvoltagefalse } }
-\ctikzset{voltage/european/.code = {\pgf@circuit@europeanvoltagetrue } }
-
-\newif\ifpgf@circuit@europeancurrent
-\ctikzset{current/.is choice}
-\ctikzset{current/american/.code = \pgf@circuit@europeancurrentfalse }
-\ctikzset{current/european/.code = \pgf@circuit@europeancurrenttrue }
-
-% noise sources
-\ctikzset{bipoles/noise sources/fillcolor/.initial=gray!50}
-
-\ctikzset{label/align/.is choice}
-\ctikzset{label/align/straight/.code={\ctikzsetvalof{label/align}{straight}}}
-\ctikzset{label/align/rotate/.code={\ctikzsetvalof{label/align}{rotate}}}
-\ctikzset{label/align/smart/.code={\ctikzsetvalof{label/align}{smart}}}
-
-% seven segment displays by RGtti
-
-\newif\ifpgf@circ@sevenseg@dot
-\newif\ifpgf@circ@sevenseg@box
-\def\pgf@circ@sevenseg@dotstate{empty}
-\ctikzset{seven seg/.is family}
-\ctikzset{seven seg/dot/.is choice}
-% none means no dot, not space for it. Empty means no dot, but space
-\ctikzset{seven seg/dot/none/.code={\pgf@circ@sevenseg@dotfalse}}
-\ctikzset{seven seg/dot/empty/.code={\pgf@circ@sevenseg@dottrue\def\pgf@circ@sevenseg@dotstate{empty}}}
-\ctikzset{seven seg/dot/off/.code={\pgf@circ@sevenseg@dottrue\def\pgf@circ@sevenseg@dotstate{off}}}
-\ctikzset{seven seg/dot/on/.code={\pgf@circ@sevenseg@dottrue\def\pgf@circ@sevenseg@dotstate{on}}}
-%
-\ctikzset{seven seg/width/.initial=0.4}% relative to \pgf@circ@Rlen
-\ctikzset{seven seg/thickness/.initial=4pt}% segment thickness
-\ctikzset{seven seg/segment sep/.initial=0.2pt}% gap between segments
-\ctikzset{seven seg/box sep/.initial=1pt}% external box gap
-\ctikzset{seven seg/color on/.initial=red}% color for segment "on"
-\ctikzset{seven seg/color off/.initial=gray!20!white} % ...and "off"
-\ctikzset{seven seg/box/.is choice}
-\ctikzset{seven seg/box/off/.code={\pgf@circ@sevenseg@boxfalse}}
-\ctikzset{seven seg/box/on/.code={\pgf@circ@sevenseg@boxtrue}}
-
-\ctikzset{seven seg/bits/.initial=0000000}
-
-\ctikzset{seven seg/value/.code={
-    \edef\@@tmp{#1}
-    \edef\@@n{0} \ifx\@@tmp\@@n\relax\ctikzset{seven seg/bits=1111110}\fi
-    \edef\@@n{1} \ifx\@@tmp\@@n\relax\ctikzset{seven seg/bits=0110000}\fi
-    \edef\@@n{2} \ifx\@@tmp\@@n\relax\ctikzset{seven seg/bits=1101101}\fi
-    \edef\@@n{3} \ifx\@@tmp\@@n\relax\ctikzset{seven seg/bits=1111001}\fi
-    \edef\@@n{4} \ifx\@@tmp\@@n\relax\ctikzset{seven seg/bits=0110011}\fi
-    \edef\@@n{5} \ifx\@@tmp\@@n\relax\ctikzset{seven seg/bits=1011011}\fi
-    \edef\@@n{6} \ifx\@@tmp\@@n\relax\ctikzset{seven seg/bits=1011111}\fi
-    \edef\@@n{7} \ifx\@@tmp\@@n\relax\ctikzset{seven seg/bits=1110000}\fi
-    \edef\@@n{8} \ifx\@@tmp\@@n\relax\ctikzset{seven seg/bits=1111111}\fi
-    \edef\@@n{9} \ifx\@@tmp\@@n\relax\ctikzset{seven seg/bits=1111011}\fi
-    \edef\@@n{10}\ifx\@@tmp\@@n\relax\ctikzset{seven seg/bits=1110111}\fi
-    \edef\@@n{11}\ifx\@@tmp\@@n\relax\ctikzset{seven seg/bits=0011111}\fi
-    \edef\@@n{12}\ifx\@@tmp\@@n\relax\ctikzset{seven seg/bits=1001110}\fi
-    \edef\@@n{13}\ifx\@@tmp\@@n\relax\ctikzset{seven seg/bits=0111101}\fi
-    \edef\@@n{14}\ifx\@@tmp\@@n\relax\ctikzset{seven seg/bits=1001111}\fi
-    \edef\@@n{15}\ifx\@@tmp\@@n\relax\ctikzset{seven seg/bits=1000111}\fi
-    \edef\@@n{A} \ifx\@@tmp\@@n\relax\ctikzset{seven seg/bits=1110111}\fi
-    \edef\@@n{B} \ifx\@@tmp\@@n\relax\ctikzset{seven seg/bits=0011111}\fi
-    \edef\@@n{C} \ifx\@@tmp\@@n\relax\ctikzset{seven seg/bits=1001110}\fi
-    \edef\@@n{D} \ifx\@@tmp\@@n\relax\ctikzset{seven seg/bits=0111101}\fi
-    \edef\@@n{E} \ifx\@@tmp\@@n\relax\ctikzset{seven seg/bits=1001111}\fi
-    \edef\@@n{F} \ifx\@@tmp\@@n\relax\ctikzset{seven seg/bits=1000111}\fi
-    \edef\@@n{a} \ifx\@@tmp\@@n\relax\ctikzset{seven seg/bits=1110111}\fi
-    \edef\@@n{b} \ifx\@@tmp\@@n\relax\ctikzset{seven seg/bits=0011111}\fi
-    \edef\@@n{c} \ifx\@@tmp\@@n\relax\ctikzset{seven seg/bits=1001110}\fi
-    \edef\@@n{d} \ifx\@@tmp\@@n\relax\ctikzset{seven seg/bits=0111101}\fi
-    \edef\@@n{e} \ifx\@@tmp\@@n\relax\ctikzset{seven seg/bits=1001111}\fi
-    \edef\@@n{f} \ifx\@@tmp\@@n\relax\ctikzset{seven seg/bits=1000111}\fi
-    \edef\@@n{-} \ifx\@@tmp\@@n\relax\ctikzset{seven seg/bits=0000001}\fi
-}}
-
-\tikzset{%
-    seven segment val/.style args={#1dot#2box#3}{
-        shape=bare7seg,
-        /tikz/circuitikz/seven seg/value=#1,
-        /tikz/circuitikz/seven seg/dot=#2,
-        /tikz/circuitikz/seven seg/box=#3,
-    },
-    seven segment bits/.style args={#1dot#2box#3}{
-        shape=bare7seg,
-        /tikz/circuitikz/seven seg/bits=#1,
-        /tikz/circuitikz/seven seg/dot=#2,
-        /tikz/circuitikz/seven seg/box=#3,
-    },
-}
-
-
-%%%%%%%%%% new
-\pgfkeys{\circuitikzbasekey/.search also={/tikz}}
-
-% Electronic tubes: diodetube, triode, tetrode and pentode
-\ctikzset{tubes/width/.initial=1}                    % relative width
-\ctikzset{tubes/height/.initial=1.4}                 % relative height
-\ctikzset{tubes/tube radius/.initial=0.40}           % radius of tube circle
-\ctikzset{tubes/anode distance/.initial=0.40}        % distance from center
-\ctikzset{tubes/anode width/.initial=0.40}           % width of an anode/plate
-\ctikzset{tubes/grid protrusion/.initial=0.25}       % distance from center
-\ctikzset{tubes/grid dashes/.initial=5}              % number of grid dashes
-\ctikzset{tubes/grid separation/.initial=0.2}        % separation between grids
-\ctikzset{tubes/grid shift/.initial=0.0}             % y shift grids from center
-\ctikzset{tubes/cathode distance/.initial=0.40}      % distance from grid
-\ctikzset{tubes/cathode width/.initial=0.40}         % width of an cathode
-\ctikzset{tubes/cathode corners/.initial=0.06}       % corners of the cathode wire
-\ctikzset{tubes/cathode right extend/.initial=0.075} % extension at the right side
-\ctikzset{tubes/filament distance/.initial=0.1}      % distance from cathode
-\ctikzset{tubes/filament angle/.initial=15}          % Angle from centerpoint
-
-\newif\ifpgf@circuit@tubes@filament\pgf@circuit@tubes@filamentfalse
-\pgfkeys{/tikz/filament/.add code={}{\pgf@circuit@tubes@filamenttrue}}
-\ctikzset{tubes/filament/.add code={}{\pgf@circuit@tubes@filamenttrue}}
-\newif\ifpgf@circuit@tubes@nocathode\pgf@circuit@tubes@nocathodefalse
-\pgfkeys{/tikz/nocathode/.add code={}{\pgf@circuit@tubes@nocathodetrue}}
-\ctikzset{tubes/nocathode/.add code={}{\pgf@circuit@tubes@nocathodetrue}}
-\newif\ifpgf@circuit@tubes@fullcathode\pgf@circuit@tubes@fullcathodefalse
-\pgfkeys{/tikz/fullcathode/.add code={}{\pgf@circuit@tubes@fullcathodetrue}}
-\ctikzset{tubes/fullcathode/.add code={}{\pgf@circuit@tubes@fullcathodetrue}}
-
-%%%---------- close: tex/pgfcirc.defines
-%%%%%%%%%%% Springe nach tex/pgfcircutils
-%%%---------- open: tex/pgfcircutils.tex
-% Copyright 2007-2009 by Massimo Redaelli
-%
-% This file may be distributed and/or modified
-%
-% 1. under the LaTeX Project Public License and/or
-% 2. under the GNU Public License.
-%
-% See the files gpl-3.0_license.txt and lppl-1-3c_license.txt for more details.
-
-%\def\pgf@circ@handleSI#1{%
- % \pgf@circ@siunitx@resfalse
-%
- % \edef\len{\stringlength[e]{#1}}
-  %\testmatchingchar[e]{#1}{\len}{>}%
-  %\ifmatchingchar%
-  %  \ifnum\findchars{#1}{<}=0
-	%  \def\pgf@circ@handleSI@val{\substring{#1}{1}{\findchars{#1}{<}-1}}
-	  %\def\pgf@circ@handleSI@unit{\substring{#1}{\findchars{#1}{<}-1}+1}{\stringlength{#1}}
-	  %\pgf@circ@siunitx@restrue
-%	\else
-%	\fi
-  %\else
-  %\fi
-%}
-
-\def\pgf@circ@handleSI#1{
-    \noexpandarg
-    \def\pgf@temp{}
-    \StrBetween{#1}{<}{>}[\pgf@circ@handleSI@unit]
-    \StrLen{\pgf@circ@handleSI@unit}[\pgf@circ@handleSI@unit@len]
-
-    \ifnum\pgf@circ@handleSI@unit@len=0
-    \pgf@circ@siunitx@resfalse
-    \else
-    \IfEndWith{#1}{>}{
-        \pgf@circ@siunitx@restrue
-        \noexpandarg
-        \StrBefore{#1}{<}[\pgf@circ@handleSI@val]
-        %\typeout{si |#1|}
-        }{
-        \pgf@circ@siunitx@resfalse
-        %\typeout{no si |#1|}
-    }
-\fi
-}
-
-\def\pgf@circ@ifkeyempty#1{
-    \pgfextra{
-        \ctikzset{#1/.get=\pgf@circ@temp}
-        \edef\pgf@temp{}
-    }
-    \ifx\pgf@circ@temp\pgf@temp
-    }
-
-%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
-%%    Math routines
-
-\def\pgf@circ@stripdecimals#1.#2\pgf@nil{#1}
-
-%%%---------- close: tex/pgfcircutils
-
-%%%%%%%%%%% Springe nach tex/pgfcircshapes
-%%%---------- open: tex/pgfcircshapes.tex
-% Copyright 2007-2009 by Massimo Redaelli
-%
-% This file may be distributed and/or modified
-%
-% 1. under the LaTeX Project Public License and/or
-% 2. under the GNU Public License.
-%
-% See the files gpl-3.0_license.txt and lppl-1-3c_license.txt for more details.
-
-%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
-%%  Other shapes
-
-%% Nothing
-
-\pgfdeclareshape{emptyshape}{
-    \savedanchor{\northeast}{%
-        \pgf@x=.5\wd\pgfnodeparttextbox%
-        \pgf@y=.5\ht\pgfnodeparttextbox%
-    }
-    \anchor{north}{\northeast\pgf@x=0cm\relax}
-    \anchor{east}{\northeast\pgf@y=0cm\relax}
-    \anchor{south}{\northeast\pgf@y=-\pgf@y \pgf@x=0cm\relax}
-    \anchor{west}{\northeast\pgf@y=0cm\pgf@x=-\pgf@x}
-    \anchor{north east}{\northeast}
-    \anchor{north west}{\northeast\pgf@x=-\pgf@x}
-    \anchor{south east}{\northeast\pgf@y=-\pgf@y}
-    \anchor{south west}{\northeast\pgf@y=-\pgf@y\pgf@x=-\pgf@x}
-    \anchor{text}{\pgfpoint{-.5\wd\pgfnodeparttextbox}{\dimexpr.5\dp\pgfnodeparttextbox-.5\ht\pgfnodeparttextbox}}
-    \anchor{center}{
-        \pgfpointorigin
-    }
-}
-
-%% Full terminal
-
-\pgfdeclareshape{circ}{
-    \anchor{center}{
-        \pgfpointorigin
-    }
-    \savedanchor\northwest{%
-        \pgf@y=\pgfkeysvalueof{/tikz/circuitikz/nodes width}\pgf@circ@Rlen
-        \pgf@x=-\pgf@y
-    }
-    \anchor{center}{ \pgf@y=0pt \pgf@x=0pt }
-    \anchor{east}{ \northwest \pgf@y=0pt \pgf@x=-\pgf@x  }
-    \anchor{e}{ \northwest \pgf@y=0pt \pgf@x=-\pgf@x  }
-    \anchor{west}{ \northwest \pgf@y=0pt }
-    \anchor{w}{ \northwest \pgf@y=0pt }
-    \anchor{south}{ \northwest \pgf@x=0pt \pgf@y=-\pgf@y }
-    \anchor{s}{ \northwest \pgf@x=0pt \pgf@y=-\pgf@y }
-    \anchor{north}{ \northwest \pgf@x=0pt }
-    \anchor{n}{ \northwest \pgf@x=0pt }
-    \anchor{south west}{ \northwest \pgf@y=-\pgf@y }
-    \anchor{north east}{ \northwest \pgf@x=-\pgf@x }
-    \anchor{north west}{ \northwest }
-    \anchor{south east}{ \northwest \pgf@x=-\pgf@x \pgf@y=-\pgf@y }
-    \anchorborder{
-        \pgf@circ@res@left=\pgf@x
-        \pgf@circ@res@up=\pgf@y
-        \pgfpointborderellipse{\pgfpoint{\pgf@circ@res@left}{\pgf@circ@res@up}
-        }{\pgfpoint{\pgfkeysvalueof{/tikz/circuitikz/nodes width}*\pgf@circ@Rlen}{\pgfkeysvalueof{/tikz/circuitikz/nodes width}*\pgf@circ@Rlen}}
-    }
-    \behindforegroundpath{
-
-        \pgfscope
-            \pgfpathcircle{\pgfpointorigin}{\pgfkeysvalueof{/tikz/circuitikz/nodes width}*\pgf@circ@Rlen}
-            \pgfsetcolor{\pgfkeysvalueof{/tikz/circuitikz/color}}
-            \pgfsetfillopacity{1.0}
-            \pgfusepath{draw,fill}
-        \endpgfscope
-
-    }
-}
-
-%% Empty terminal
-
-\pgfdeclareshape{ocirc}{
-    \anchor{center}{
-        \pgfpointorigin
-    }
-    \savedanchor\northwest{%
-        \pgf@y=\pgfkeysvalueof{/tikz/circuitikz/nodes width}\pgf@circ@Rlen
-        \pgf@x=-\pgf@y
-    }
-    \anchor{center}{ \pgf@y=0pt \pgf@x=0pt }
-    \anchor{east}{ \northwest \pgf@y=0pt \pgf@x=-\pgf@x  }
-    \anchor{e}{ \northwest \pgf@y=0pt \pgf@x=-\pgf@x  }
-    \anchor{west}{ \northwest \pgf@y=0pt }
-    \anchor{w}{ \northwest \pgf@y=0pt }
-    \anchor{south}{ \northwest \pgf@x=0pt \pgf@y=-\pgf@y }
-    \anchor{s}{ \northwest \pgf@x=0pt \pgf@y=-\pgf@y }
-    \anchor{north}{ \northwest \pgf@x=0pt }
-    \anchor{n}{ \northwest \pgf@x=0pt }
-    \anchor{south west}{ \northwest \pgf@y=-\pgf@y }
-    \anchor{north east}{ \northwest \pgf@x=-\pgf@x }
-    \anchor{north west}{ \northwest }
-    \anchor{south east}{ \northwest \pgf@x=-\pgf@x \pgf@y=-\pgf@y }
-    \anchorborder{
-        \pgf@circ@res@left=\pgf@x
-        \pgf@circ@res@up=\pgf@y
-        \pgfpointborderellipse{\pgfpoint{\pgf@circ@res@left}{\pgf@circ@res@up}
-        }{\pgfpoint{\pgfkeysvalueof{/tikz/circuitikz/nodes width}*\pgf@circ@Rlen}{\pgfkeysvalueof{/tikz/circuitikz/nodes width}*\pgf@circ@Rlen}}
-    }
-
-    \behindforegroundpath{
-
-        \pgfscope
-            \pgfpathcircle{\pgfpointorigin}{\pgfkeysvalueof{/tikz/circuitikz/nodes width}*\pgf@circ@Rlen}
-            \pgfsetcolor{\pgfkeysvalueof{/tikz/circuitikz/color}}
-            \ifx\tikz@fillcolor\pgfutil@empty
-                \pgfsetfillcolor{white}
-            \else
-                \pgfsetfillcolor{\tikz@fillcolor}
-            \fi
-            \pgfsetfillopacity{1.0}
-            \pgfusepath{draw,fill}
-        \endpgfscope
-
-    }
-}
-
-%% Diamond terminal
-
-\pgfdeclareshape{diamondpole}{
-    \anchor{center}{
-        \pgfpointorigin
-    }
-    \savedanchor\northwest{%
-        \pgfmathsetlength{\pgf@y}{sqrt(2)*\ctikzvalof{nodes width}*\pgf@circ@Rlen}
-        \pgf@x=-\pgf@y
-    }
-    \anchor{center}{ \pgf@y=0pt \pgf@x=0pt }
-    \anchor{east}{ \northwest \pgf@y=0pt \pgf@x=-\pgf@x  }
-    \anchor{e}{ \northwest \pgf@y=0pt \pgf@x=-\pgf@x  }
-    \anchor{west}{ \northwest \pgf@y=0pt }
-    \anchor{w}{ \northwest \pgf@y=0pt }
-    \anchor{south}{ \northwest \pgf@x=0pt \pgf@y=-\pgf@y }
-    \anchor{s}{ \northwest \pgf@x=0pt \pgf@y=-\pgf@y }
-    \anchor{north}{ \northwest \pgf@x=0pt }
-    \anchor{n}{ \northwest \pgf@x=0pt }
-    \anchor{south west}{ \northwest \pgf@y=-\pgf@y }
-    \anchor{north east}{ \northwest \pgf@x=-\pgf@x }
-    \anchor{north west}{ \northwest }
-    \anchor{south east}{ \northwest \pgf@x=-\pgf@x \pgf@y=-\pgf@y }
-    \anchorborder{
-        % \typeout{IN\space X:\the\pgf@x\space Y:\the\pgf@y}
-        \pgfmathsetmacro{\@@switchx}{ifthenelse(\pgf@x>0,1,-1)}
-        \pgfmathsetmacro{\@@switchy}{ifthenelse(\pgf@y>0,1,-1)}
-        \pgfmathsetlength{\pgf@xa}{abs(\pgf@x)}
-        \pgfmathsetlength{\pgf@ya}{abs(\pgf@y)}
-        \pgfextracty{\pgf@circ@res@up}{\northwest}
-        % \typeout{MID\space X:\the\pgf@xa\space Y:\the\pgf@ya\space L:\the\pgf@circ@res@up}
-        % \typeout{MID\space SX:\@@switchx\space SY:\@@switchy}
-        \pgfpointintersectionoflines
-            {\pgfpointorigin}{\pgfqpoint{\pgf@xa}{\pgf@ya}}
-            {\pgfqpoint{0pt}{\pgf@circ@res@up}}{\pgfqpoint{\pgf@circ@res@up}{0pt}}
-        % \typeout{CROSS \space X:\the\pgf@x\space Y:\the\pgf@y}
-        \pgf@x=\@@switchx\pgf@x
-        \pgf@y=\@@switchy\pgf@y
-    }
-    \behindforegroundpath{
-        \pgfscope
-            \pgfmathsetlength{\pgf@circ@res@temp}{\ctikzvalof{nodes width}*\pgf@circ@Rlen}
-            \pgftransformrotate{45}
-            \pgfpathrectanglecorners
-            {\pgfpoint{-\pgf@circ@res@temp}{-\pgf@circ@res@temp}}
-            {\pgfpoint{\pgf@circ@res@temp}{\pgf@circ@res@temp}}
-            \pgfsetcolor{\pgfkeysvalueof{/tikz/circuitikz/color}}
-            \pgfsetfillopacity{1.0}
-            \pgfusepath{draw,fill}
-        \endpgfscope
-    }
-}
-
-%% Diamond terminal, unfilled
-
-\pgfdeclareshape{odiamondpole}{
-    \anchor{center}{
-        \pgfpointorigin
-    }
-    \savedanchor\northwest{%
-        \pgfmathsetlength{\pgf@y}{sqrt(2)*\ctikzvalof{nodes width}*\pgf@circ@Rlen}
-        \pgf@x=-\pgf@y
-    }
-    \anchor{center}{ \pgf@y=0pt \pgf@x=0pt }
-    \anchor{east}{ \northwest \pgf@y=0pt \pgf@x=-\pgf@x  }
-    \anchor{e}{ \northwest \pgf@y=0pt \pgf@x=-\pgf@x  }
-    \anchor{west}{ \northwest \pgf@y=0pt }
-    \anchor{w}{ \northwest \pgf@y=0pt }
-    \anchor{south}{ \northwest \pgf@x=0pt \pgf@y=-\pgf@y }
-    \anchor{s}{ \northwest \pgf@x=0pt \pgf@y=-\pgf@y }
-    \anchor{north}{ \northwest \pgf@x=0pt }
-    \anchor{n}{ \northwest \pgf@x=0pt }
-    \anchor{south west}{ \northwest \pgf@y=-\pgf@y }
-    \anchor{north east}{ \northwest \pgf@x=-\pgf@x }
-    \anchor{north west}{ \northwest }
-    \anchor{south east}{ \northwest \pgf@x=-\pgf@x \pgf@y=-\pgf@y }
-    \anchorborder{
-        % \typeout{IN\space X:\the\pgf@x\space Y:\the\pgf@y}
-        \pgfmathsetmacro{\@@switchx}{ifthenelse(\pgf@x>0,1,-1)}
-        \pgfmathsetmacro{\@@switchy}{ifthenelse(\pgf@y>0,1,-1)}
-        \pgfmathsetlength{\pgf@xa}{abs(\pgf@x)}
-        \pgfmathsetlength{\pgf@ya}{abs(\pgf@y)}
-        \pgfextracty{\pgf@circ@res@up}{\northwest}
-        % \typeout{MID\space X:\the\pgf@xa\space Y:\the\pgf@ya\space L:\the\pgf@circ@res@up}
-        % \typeout{MID\space SX:\@@switchx\space SY:\@@switchy}
-        \pgfpointintersectionoflines
-            {\pgfpointorigin}{\pgfqpoint{\pgf@xa}{\pgf@ya}}
-            {\pgfqpoint{0pt}{\pgf@circ@res@up}}{\pgfqpoint{\pgf@circ@res@up}{0pt}}
-        % \typeout{CROSS \space X:\the\pgf@x\space Y:\the\pgf@y}
-        \pgf@x=\@@switchx\pgf@x
-        \pgf@y=\@@switchy\pgf@y
-    }
-    \behindforegroundpath{
-        \pgfscope
-            \pgfmathsetlength{\pgf@circ@res@temp}{\ctikzvalof{nodes width}*\pgf@circ@Rlen}
-            \pgftransformrotate{45}
-            \pgfpathrectanglecorners
-            {\pgfpoint{-\pgf@circ@res@temp}{-\pgf@circ@res@temp}}
-            {\pgfpoint{\pgf@circ@res@temp}{\pgf@circ@res@temp}}
-            \pgfsetcolor{\pgfkeysvalueof{/tikz/circuitikz/color}}
-            \ifx\tikz@fillcolor\pgfutil@empty
-                \pgfsetfillcolor{white}
-            \else
-                \pgfsetfillcolor{\tikz@fillcolor}
-            \fi
-            \pgfsetfillopacity{1.0}
-            \pgfusepath{draw,fill}
-        \endpgfscope
-    }
-}
-
-%% square terminal, filled
-
-\pgfdeclareshape{squarepole}{
-    \anchor{center}{
-        \pgfpointorigin
-    }
-    \savedanchor\northwest{%
-        \pgfmathsetlength{\pgf@y}{\ctikzvalof{nodes width}*\pgf@circ@Rlen}
-        \pgf@x=-\pgf@y
-    }
-    \anchor{center}{ \pgf@y=0pt \pgf@x=0pt }
-    \anchor{east}{ \northwest \pgf@y=0pt \pgf@x=-\pgf@x  }
-    \anchor{e}{ \northwest \pgf@y=0pt \pgf@x=-\pgf@x  }
-    \anchor{west}{ \northwest \pgf@y=0pt }
-    \anchor{w}{ \northwest \pgf@y=0pt }
-    \anchor{south}{ \northwest \pgf@x=0pt \pgf@y=-\pgf@y }
-    \anchor{s}{ \northwest \pgf@x=0pt \pgf@y=-\pgf@y }
-    \anchor{north}{ \northwest \pgf@x=0pt }
-    \anchor{n}{ \northwest \pgf@x=0pt }
-    \anchor{south west}{ \northwest \pgf@y=-\pgf@y }
-    \anchor{north east}{ \northwest \pgf@x=-\pgf@x }
-    \anchor{north west}{ \northwest }
-    \anchor{south east}{ \northwest \pgf@x=-\pgf@x \pgf@y=-\pgf@y }
-    \anchorborder{
-        \pgf@xa=\pgf@x
-        \pgf@ya=\pgf@y
-        \pgfextracty{\pgf@circ@res@up}{\northwest}
-        \pgfpointborderrectangle
-            {\pgfqpoint{\pgf@xa}{\pgf@ya}}
-            {\pgfqpoint{\pgf@circ@res@up}{\pgfqpoint{\pgf@circ@res@up}}}
-    }
-    \behindforegroundpath{
-        \pgfscope
-            \pgfmathsetlength{\pgf@circ@res@temp}{\ctikzvalof{nodes width}*\pgf@circ@Rlen}
-            \pgfpathrectanglecorners
-            {\pgfpoint{-\pgf@circ@res@temp}{-\pgf@circ@res@temp}}
-            {\pgfpoint{\pgf@circ@res@temp}{\pgf@circ@res@temp}}
-            \pgfsetcolor{\pgfkeysvalueof{/tikz/circuitikz/color}}
-            \pgfsetfillopacity{1.0}
-            \pgfusepath{draw,fill}
-        \endpgfscope
-    }
-}
-%% square terminal, unfilled
-
-\pgfdeclareshape{osquarepole}{
-    \anchor{center}{
-        \pgfpointorigin
-    }
-    \savedanchor\northwest{%
-        \pgfmathsetlength{\pgf@y}{\ctikzvalof{nodes width}*\pgf@circ@Rlen}
-        \pgf@x=-\pgf@y
-    }
-    \anchor{center}{ \pgf@y=0pt \pgf@x=0pt }
-    \anchor{east}{ \northwest \pgf@y=0pt \pgf@x=-\pgf@x  }
-    \anchor{e}{ \northwest \pgf@y=0pt \pgf@x=-\pgf@x  }
-    \anchor{west}{ \northwest \pgf@y=0pt }
-    \anchor{w}{ \northwest \pgf@y=0pt }
-    \anchor{south}{ \northwest \pgf@x=0pt \pgf@y=-\pgf@y }
-    \anchor{s}{ \northwest \pgf@x=0pt \pgf@y=-\pgf@y }
-    \anchor{north}{ \northwest \pgf@x=0pt }
-    \anchor{n}{ \northwest \pgf@x=0pt }
-    \anchor{south west}{ \northwest \pgf@y=-\pgf@y }
-    \anchor{north east}{ \northwest \pgf@x=-\pgf@x }
-    \anchor{north west}{ \northwest }
-    \anchor{south east}{ \northwest \pgf@x=-\pgf@x \pgf@y=-\pgf@y }
-    \anchorborder{
-        \pgf@xa=\pgf@x
-        \pgf@ya=\pgf@y
-        \pgfextracty{\pgf@circ@res@up}{\northwest}
-        \pgfpointborderrectangle
-            {\pgfqpoint{\pgf@xa}{\pgf@ya}}
-            {\pgfqpoint{\pgf@circ@res@up}{\pgfqpoint{\pgf@circ@res@up}}}
-    }
-    \behindforegroundpath{
-        \pgfscope
-            \pgfmathsetlength{\pgf@circ@res@temp}{\ctikzvalof{nodes width}*\pgf@circ@Rlen}
-            \pgfpathrectanglecorners
-            {\pgfpoint{-\pgf@circ@res@temp}{-\pgf@circ@res@temp}}
-            {\pgfpoint{\pgf@circ@res@temp}{\pgf@circ@res@temp}}
-            \pgfsetcolor{\pgfkeysvalueof{/tikz/circuitikz/color}}
-            \ifx\tikz@fillcolor\pgfutil@empty
-                \pgfsetfillcolor{white}
-            \else
-                \pgfsetfillcolor{\tikz@fillcolor}
-            \fi
-            \pgfsetfillopacity{1.0}
-            \pgfusepath{draw,fill}
-        \endpgfscope
-    }
-}
-% BNC connector
-
-\pgfdeclareshape{bnc}{
-    \anchor{center}{
-        \pgfpointorigin
-    }
-    % BNC size is 2.5 times the size of the internal "ocirc"
-    \savedanchor\northwest{%
-        \pgf@y=\pgfkeysvalueof{/tikz/circuitikz/nodes width}\pgf@circ@Rlen
-        \pgf@y=2.5\pgf@y
-        \pgf@x=-\pgf@y
-    }
-    % center is on the opening
-    \anchor{center}{ \northwest \pgf@y=0pt \pgf@x=-\pgf@x  }
-    \anchor{zero}{ \pgfpointorigin }
-    \anchor{hot}{ \northwest \pgf@y=0pt \pgf@x=-\pgf@x  }
-    \anchor{shield}{ \northwest \pgf@x=0pt \pgf@y=-\pgf@y }
-    % geo-anchors
-    \anchor{east}{ \northwest \pgf@y=0pt \pgf@x=-\pgf@x  }
-    \anchor{right}{ \northwest \pgf@y=0pt \pgf@x=-\pgf@x  }
-    \anchor{west}{ \northwest \pgf@y=0pt }
-    \anchor{left}{ \northwest \pgf@y=0pt }
-    \anchor{south}{ \northwest \pgf@x=0pt \pgf@y=-\pgf@y }
-    \anchor{north}{ \northwest \pgf@x=0pt }
-    \anchor{south west}{ \northwest \pgf@y=-\pgf@y }
-    \anchor{north east}{ \northwest \pgf@x=-\pgf@x }
-    \anchor{north west}{ \northwest }
-    \anchor{south east}{ \northwest \pgf@x=-\pgf@x \pgf@y=-\pgf@y }
-    % put the node text above and centered
-    \anchor{text}{\pgfextracty{\pgf@circ@res@up}{\northwest}
-        \pgfpoint{-.5\wd\pgfnodeparttextbox}{
-            \dimexpr.5\dp\pgfnodeparttextbox+.5\ht\pgfnodeparttextbox+\pgf@circ@res@up\relax
-        }
-    }
-    \anchorborder{
-        \pgf@circ@res@left=\pgf@x
-        \pgf@circ@res@up=\pgf@y
-        \pgfpointborderellipse{\pgfpoint{\pgf@circ@res@left}{\pgf@circ@res@up}
-        }{\pgfpoint{2.5*\pgfkeysvalueof{/tikz/circuitikz/nodes width}*\pgf@circ@Rlen}{2.5*\pgfkeysvalueof{/tikz/circuitikz/nodes width}*\pgf@circ@Rlen}}
-    }
-    \behindforegroundpath{
-        \pgfextracty{\pgf@circ@res@other}{\northwest}
-        \pgf@circ@res@step=\pgfkeysvalueof{/tikz/circuitikz/nodes width}\pgf@circ@Rlen
-        \pgfscope
-            \pgfstartlinewidth=\pgflinewidth
-            \pgfsetlinewidth{\ctikzvalof{bipoles/thickness}\pgflinewidth}
-            \pgfsetcolor{\pgfkeysvalueof{/tikz/circuitikz/color}}
-            % external circle
-            \pgfscope
-                % clipping path: first a rectangle bigger then the shape
-                % to avoid problems with the line thickness
-                \pgfpathrectanglecorners{\pgfpoint{-2\pgf@circ@res@other}{-2\pgf@circ@res@other}}
-                    {\pgfpoint{2\pgf@circ@res@other}{2\pgf@circ@res@other}}
-                % next the opening to the right
-                \pgfpathrectanglecorners{\pgfpoint{-\pgf@circ@res@step}{-\pgf@circ@res@step}}
-                    {\pgfpoint{2\pgf@circ@res@other}{\pgf@circ@res@step}}
-                % do the difference and clip before drawing
-                \pgfseteorule
-                \pgfusepath{clip}
-                \pgfpathcircle{\pgfpointorigin}{\pgf@circ@res@other}
-                \pgfusepath{draw}
-            \endpgfscope
-            % internal circle
-            \pgfpathcircle{\pgfpointorigin}{\pgf@circ@res@step}
-            \pgf@circ@draworfill
-            % and the contact line to the right
-            \pgfsetlinewidth{\pgfstartlinewidth}
-            \pgfpathmoveto{\pgfpoint{\pgf@circ@res@step}{0pt}}
-            \pgfpathlineto{\pgfpoint{\pgf@circ@res@other}{0pt}}
-            \pgfusepath{draw}
-        \endpgfscope
-    }
-}
-
-%% Fill for correct rectangular joins
-
-\pgfdeclareshape{rectjoinfill}{
-    \savedanchor{\northeast}{%
-        \pgf@x=.5\pgflinewidth%
-        \pgf@y=.5\pgflinewidth%
-    }
-    \anchor{north}{\northeast\pgf@x=0cm\relax}
-    \anchor{east}{\northeast\pgf@y=0cm\relax}
-    \anchor{south}{\northeast\pgf@y=-\pgf@y \pgf@x=0cm\relax}
-    \anchor{west}{\northeast\pgf@y=0cm\pgf@x=-\pgf@x}
-    \anchor{north east}{\northeast}
-    \anchor{north west}{\northeast\pgf@x=-\pgf@x}
-    \anchor{south east}{\northeast\pgf@y=-\pgf@y}
-    \anchor{south west}{\northeast\pgf@y=-\pgf@y\pgf@x=-\pgf@x}
-    \anchor{center}{
-        \pgfpointorigin
-    }
-    \anchorborder{
-        \pgf@circ@res@left=\pgf@x
-        \pgf@circ@res@up=\pgf@y
-    }
-    \behindforegroundpath{
-        \pgfscope
-            \pgfpathrectanglecorners
-            {\pgfpoint{0}{.5\pgflinewidth}}
-            {\pgfpoint{0}{-.5\pgflinewidth}}
-            \pgfsetcolor{\pgfkeysvalueof{/tikz/circuitikz/color}}
-            \pgfusepath{draw,fill}
-        \endpgfscope
-    }
-}
-
-
-%% Current arrow
-
-\pgfdeclareshape{currarrow}{
-    \savedanchor{\northeast}{%
-        \pgf@circ@res@step = \pgf@circ@Rlen
-        \divide \pgf@circ@res@step by \pgfkeysvalueof{/tikz/circuitikz/current arrow scale}
-        \pgf@x=.5\pgf@circ@res@step
-        \pgf@y=\pgf@x%
-    }
-    \anchor{north}{\northeast\pgf@x=0cm\relax}
-    \anchor{east}{\northeast\pgf@y=0cm\relax}
-    \anchor{south}{\northeast\pgf@y=-\pgf@y \pgf@x=0cm\relax}
-    \anchor{west}{\northeast\pgf@y=0cm\pgf@x=-\pgf@x}
-    \anchor{north east}{\northeast}
-    \anchor{north west}{\northeast\pgf@x=-\pgf@x}
-    \anchor{south east}{\northeast\pgf@y=-\pgf@y}
-    \anchor{south west}{\northeast\pgf@y=-\pgf@y\pgf@x=-\pgf@x}
-    \anchor{center}{
-        \pgfpointorigin
-    }
-    \anchor{tip}{
-        \pgfpointorigin
-        \pgf@circ@res@step = \pgf@circ@Rlen
-        \divide \pgf@circ@res@step by \pgfkeysvalueof{/tikz/circuitikz/current arrow scale}
-        \pgf@x	=\pgf@circ@res@step
-    }
-    \behindforegroundpath{
-        \pgfscope
-            \pgf@circ@res@step = \pgf@circ@Rlen
-            \divide \pgf@circ@res@step by \pgfkeysvalueof{/tikz/circuitikz/current arrow scale}
-
-            \pgfpathmoveto{\pgfpoint{-.7\pgf@circ@res@step}{0pt}}
-            \pgfpathlineto{\pgfpoint{-.7\pgf@circ@res@step}{-.8\pgf@circ@res@step}}
-            \pgfpathlineto{\pgfpoint{1\pgf@circ@res@step}{0pt}}
-            \pgfpathlineto{\pgfpoint{-.7\pgf@circ@res@step}{.8\pgf@circ@res@step}}
-            \pgfpathlineto{\pgfpoint{-.7\pgf@circ@res@step}{0pt}}
-            \pgfsetcolor{\pgfkeysvalueof{/tikz/circuitikz/color}}
-            \pgfusepath{draw,fill}
-
-        \endpgfscope
-    }
-}
-
-%% Flow arrow
-
-\pgfdeclareshape{flowarrow}{
-    \savedanchor{\northeast}{%
-        \pgf@circ@res@step = \pgf@circ@Rlen
-        \divide \pgf@circ@res@step by \pgfkeysvalueof{/tikz/circuitikz/current arrow scale}
-        \pgf@y=.5\pgf@circ@res@step
-        \pgf@circ@res@step = \pgf@circ@Rlen
-        \divide \pgf@circ@res@step by 4
-        \pgf@x=\pgf@circ@res@step%
-    }
-    \anchor{north}{\northeast\pgf@x=0cm\relax}
-    \anchor{east}{\northeast\pgf@y=0cm\relax}
-    \anchor{south}{\northeast\pgf@y=-\pgf@y \pgf@x=0cm\relax}
-    \anchor{west}{\northeast\pgf@y=0cm\pgf@x=-\pgf@x}
-    \anchor{north east}{\northeast}
-    \anchor{north west}{\northeast\pgf@x=-\pgf@x}
-    \anchor{south east}{\northeast\pgf@y=-\pgf@y}
-    \anchor{south west}{\northeast\pgf@y=-\pgf@y\pgf@x=-\pgf@x}
-    \anchor{center}{
-        \pgfpointorigin
-    }
-    \anchor{tip}{
-        \pgfpointorigin
-        \pgf@circ@res@step = \pgf@circ@Rlen
-        \divide \pgf@circ@res@step by \pgfkeysvalueof{/tikz/circuitikz/current arrow scale}
-        \pgf@x	=\pgf@circ@res@step
-    }
-    \behindforegroundpath{
-        \pgfscope
-            \pgf@circ@res@step = \pgf@circ@Rlen
-            \divide \pgf@circ@res@step by 4
-            \pgfpathmoveto{\pgfpoint{-\pgf@circ@res@step}{0pt}}
-            \pgfpathlineto{\pgfpoint{\pgf@circ@res@step}{0pt}}
-            \pgfsetcolor{\pgfkeysvalueof{/tikz/circuitikz/color}}
-            \pgfusepath{draw}
-            \pgftransformshift{\pgfpoint{\pgf@circ@res@step}{0pt}}
-            \pgfnode{currarrow}{tip}{}{}{\pgfusepath{fill}}
-        \endpgfscope
-    }
-}
-
-%% Input arrow
-
-\pgfdeclareshape{inputarrow}{
-    \savedanchor{\northeast}{% this is really not northeast, really -northwest
-        \pgf@circ@res@step = \pgf@circ@Rlen
-        \divide \pgf@circ@res@step by \pgfkeysvalueof{/tikz/circuitikz/current arrow scale}
-        \pgf@y=.5\pgf@circ@res@step
-        \pgf@x=1.7\pgf@circ@res@step
-    }
-    \anchor{north}{\northeast\pgf@x=0cm\relax}
-    \anchor{east}{\northeast\pgf@y=0cm\relax\pgf@x=0cm\relax}
-    \anchor{south}{\northeast\pgf@y=-\pgf@y \pgf@x=0cm\relax}
-    \anchor{west}{\northeast\pgf@y=0cm\pgf@x=-\pgf@x}
-    \anchor{north east}{\northeast\pgf@x=0cm\relax}
-    \anchor{north west}{\northeast\pgf@x=-\pgf@x}
-    \anchor{south east}{\northeast\pgf@y=-\pgf@y\pgf@x=0cm\relax}
-    \anchor{south west}{\northeast\pgf@y=-\pgf@y\pgf@x=-\pgf@x}
-    \savedanchor{\tip}{
-        \pgfpointorigin
-    }
-    \anchor{center}{
-        \tip
-    }
-    \anchor{tip}{
-        \tip
-    }
-    \behindforegroundpath{
-
-        \pgfscope
-            \pgf@circ@res@step = \pgf@circ@Rlen
-            \divide \pgf@circ@res@step by 16
-
-            \pgfpathmoveto{\pgfpoint{-1.7\pgf@circ@res@step}{0pt}}
-            \pgfpathlineto{\pgfpoint{-1.7\pgf@circ@res@step}{-.8\pgf@circ@res@step}}
-            \pgfpathlineto{\pgfpoint{0pt}{0pt}}
-            \pgfpathlineto{\pgfpoint{-1.7\pgf@circ@res@step}{.8\pgf@circ@res@step}}
-            \pgfpathlineto{\pgfpoint{-1.7\pgf@circ@res@step}{0pt}}
-            \pgfsetcolor{\pgfkeysvalueof{/tikz/circuitikz/color}}
-            \pgfusepath{fill}
-
-        \endpgfscope
-    }
-}
-
-
-%% box
-
-\pgfdeclareshape{box}{
-    \anchor{center}{
-        \pgfpointorigin
-    }
-    \behindforegroundpath{
-
-        \pgfscope
-            \pgf@circ@res@step = \ctikzvalof{bipoles/twoport/width}\pgf@circ@Rlen
-            \pgf@circ@res@step = 0.5\pgf@circ@res@step
-            \pgfsetlinewidth{\pgfkeysvalueof{/tikz/circuitikz/bipoles/thickness}\pgfstartlinewidth}
-            \pgfpathrectanglecorners{\pgfpoint{-\pgf@circ@res@step}{\pgf@circ@res@step}}{\pgfpoint{\pgf@circ@res@step}{-\pgf@circ@res@step}}
-            \pgf@circ@draworfill
-        \endpgfscope
-    }
-
-}
-
-
-% full nodes for wire crossing
-
-\pgfdeclareshape{jump crossing}
-{
-    \savedanchor\northwest{%
-        \pgf@y=\ctikzvalof{bipoles/crossing/size}\pgf@circ@Rlen
-        \pgf@y=.5\pgf@y
-        \pgf@x=-\pgf@y
-    }
-    \anchor{center}{ \pgf@y=0pt \pgf@x=0pt }
-    \anchor{east}{ \northwest \pgf@y=0pt \pgf@x=-\pgf@x  }
-    \anchor{e}{ \northwest \pgf@y=0pt \pgf@x=-\pgf@x  }
-    \anchor{west}{ \northwest \pgf@y=0pt }
-    \anchor{w}{ \northwest \pgf@y=0pt }
-    \anchor{south}{ \northwest \pgf@x=0pt \pgf@y=-\pgf@y }
-    \anchor{s}{ \northwest \pgf@x=0pt \pgf@y=-\pgf@y }
-    \anchor{north}{ \northwest \pgf@x=0pt }
-    \anchor{n}{ \northwest \pgf@x=0pt }
-    \anchor{south west}{ \northwest \pgf@y=-\pgf@y }
-    \anchor{north east}{ \northwest \pgf@x=-\pgf@x }
-    \anchor{north west}{ \northwest }
-    \anchor{south east}{ \northwest \pgf@x=-\pgf@x \pgf@y=-\pgf@y }
-    \behindbackgroundpath{
-        \northwest
-        \pgf@circ@res@up = \pgf@y
-        \pgf@circ@res@down = -\pgf@y
-        \pgf@circ@res@right = -\pgf@x
-        \pgf@circ@res@left = \pgf@x
-        % horizontal jumper
-        \pgfpathmoveto{\pgfpoint{\pgf@circ@res@left}{0pt}}
-        \pgfpathlineto{\pgfpoint{0.4\pgf@circ@res@left}{0pt}}
-        \pgfpatharc{0}{-180}{0.4*\pgf@circ@res@left}
-        \pgfsetbeveljoin
-        \pgfpathlineto{\pgfpoint{\pgf@circ@res@right}{0pt}}
-        % vertical, broken path
-        \pgfpathmoveto{\pgfpoint{0pt}{\pgf@circ@res@up}}
-        \pgfpathlineto{\pgfpoint{0pt}{0.5\pgf@circ@res@up}}
-        \pgfpathmoveto{\pgfpoint{0pt}{0.3\pgf@circ@res@up}}
-        \pgfpathlineto{\pgfpoint{0pt}{\pgf@circ@res@down}}
-        \pgfusepath{draw}
-
-    }
-}
-\pgfdeclareshape{plain crossing}
-{
-    \savedanchor\northwest{%
-        \pgf@y=\ctikzvalof{bipoles/crossing/size}\pgf@circ@Rlen
-        \pgf@y=.5\pgf@y
-        \pgf@x=-\pgf@y
-    }
-    \anchor{center}{ \pgf@y=0pt \pgf@x=0pt }
-    \anchor{east}{ \northwest \pgf@y=0pt \pgf@x=-\pgf@x  }
-    \anchor{e}{ \northwest \pgf@y=0pt \pgf@x=-\pgf@x  }
-    \anchor{west}{ \northwest \pgf@y=0pt }
-    \anchor{w}{ \northwest \pgf@y=0pt }
-    \anchor{south}{ \northwest \pgf@x=0pt \pgf@y=-\pgf@y }
-    \anchor{s}{ \northwest \pgf@x=0pt \pgf@y=-\pgf@y }
-    \anchor{north}{ \northwest \pgf@x=0pt }
-    \anchor{n}{ \northwest \pgf@x=0pt }
-    \anchor{south west}{ \northwest \pgf@y=-\pgf@y }
-    \anchor{north east}{ \northwest \pgf@x=-\pgf@x }
-    \anchor{north west}{ \northwest }
-    \anchor{south east}{ \northwest \pgf@x=-\pgf@x \pgf@y=-\pgf@y }
-    \behindbackgroundpath{
-        \northwest
-        \pgf@circ@res@up = \pgf@y
-        \pgf@circ@res@down = -\pgf@y
-        \pgf@circ@res@right = -\pgf@x
-        \pgf@circ@res@left = \pgf@x
-        % horizontal jumper
-        \pgfpathmoveto{\pgfpoint{\pgf@circ@res@left}{0pt}}
-        \pgfpathlineto{\pgfpoint{\pgf@circ@res@right}{0pt}}
-        % vertical, broken path
-        \pgfpathmoveto{\pgfpoint{0pt}{\pgf@circ@res@up}}
-        \pgfpathlineto{\pgfpoint{0pt}{0.1\pgf@circ@res@up}}
-        \pgfpathmoveto{\pgfpoint{0pt}{0.1\pgf@circ@res@down}}
-        \pgfpathlineto{\pgfpoint{0pt}{\pgf@circ@res@down}}
-        \pgfusepath{draw}
-
-    }
-}
-
-%%%---------- close: tex/pgfcircshapes
-%%%%%%%%%%% Springe nach tex/pgfcircmonopoles
-%%%---------- open: tex/pgfcircmonopoles.tex
-% Copyright 2007-2009 by Massimo Redaelli
-%
-% This file may be distributed and/or modified
-%
-% 1. under the LaTeX Project Public License and/or
-% 2. under the GNU Public License.
-%
-% See the files gpl-3.0_license.txt and lppl-1-3c_license.txt for more details.
-
-%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
-%% Monopoles
-
-%% Ground symbol
-% #1 -> name
-% #2 -> width
-% #3 -> depth
-% #4 -> code
-\long\def\pgf@circ@declareground#1#2#3#4{
-    \pgfdeclareshape{#1}{
-        \savedanchor{\southeast}{
-            \pgf@x=\ctikzvalof{monopoles/ground/width}\pgf@circ@Rlen
-            \pgf@x=#2\pgf@x
-            \pgf@y=\ctikzvalof{monopoles/ground/width}\pgf@circ@Rlen
-            \pgf@y=-#3\pgf@y
-        }
-        \anchor{north}{\pgfpointorigin}
-        \anchor{north east}{\southeast\pgf@y=0pt\relax}
-        \anchor{east}{\southeast\pgf@y=.5\pgf@y}
-        \anchor{south east}{\southeast}
-        \anchor{south}{\southeast\pgf@x=0pt\relax}
-        \anchor{south west}{\southeast\pgf@x=-\pgf@x}
-        \anchor{west}{\southeast\pgf@y=.5\pgf@y\pgf@x=-\pgf@x}
-        \anchor{north west}{\southeast\pgf@y=0pt\pgf@x=-\pgf@x}
-        \anchor{left}{\pgfpointorigin}
-        \anchor{right}{\pgfpointorigin}
-        \anchor{center}{\pgfpointorigin}
-        \behindforegroundpath{
-            \pgf@circ@res@step=\ctikzvalof{monopoles/ground/width}\pgf@circ@Rlen
-            \pgfscope
-                \pgfstartlinewidth=\pgflinewidth
-                #4
-            \endpgfscope
-        }
-    }
-}
-
-
-\pgf@circ@declareground{ground}{0.6}{1.6}{
-    \pgfsetlinewidth{\ctikzvalof{monopoles/ground/connectionthickness}\pgfstartlinewidth}
-    \pgfpathmoveto{\pgfpointorigin}
-    \pgfpathlineto{\pgfpoint{0pt}{-1.2\pgf@circ@res@step}}
-    \pgfusepath{draw}
-    \pgfsetlinewidth{\ctikzvalof{monopoles/ground/thickness}\pgfstartlinewidth}
-    \pgfpathmoveto{\pgfpoint{-.6\pgf@circ@res@step}{-1.2\pgf@circ@res@step}}
-    \pgfpathlineto{\pgfpoint{.6\pgf@circ@res@step}{-1.2\pgf@circ@res@step}}
-    \pgfpathmoveto{\pgfpoint{-.4\pgf@circ@res@step}{-1.4\pgf@circ@res@step}}
-    \pgfpathlineto{\pgfpoint{.4\pgf@circ@res@step}{-1.4\pgf@circ@res@step}}
-    \pgfpathmoveto{\pgfpoint{-.25\pgf@circ@res@step}{-1.6\pgf@circ@res@step}}
-    \pgfpathlineto{\pgfpoint{.25\pgf@circ@res@step}{-1.6\pgf@circ@res@step}}
-    \pgfusepath{draw}
-}
-
-\pgf@circ@declareground{tlground}{0.6}{0.4}{
-    \pgfsetlinewidth{\ctikzvalof{monopoles/ground/thickness}\pgfstartlinewidth}
-    \pgfpathmoveto{\pgfpoint{-.6\pgf@circ@res@step}{0pt}}
-    \pgfpathlineto{\pgfpoint{.6\pgf@circ@res@step}{0pt}}
-    \pgfpathmoveto{\pgfpoint{-.4\pgf@circ@res@step}{-0.2\pgf@circ@res@step}}
-    \pgfpathlineto{\pgfpoint{.4\pgf@circ@res@step}{-0.2\pgf@circ@res@step}}
-    \pgfpathmoveto{\pgfpoint{-.25\pgf@circ@res@step}{-0.4\pgf@circ@res@step}}
-    \pgfpathlineto{\pgfpoint{.25\pgf@circ@res@step}{-0.4\pgf@circ@res@step}}
-    \pgfusepath{draw}
-}
-
-
-\pgf@circ@declareground{rground}{0.6}{1}{
-    \pgfpathmoveto{\pgfpointorigin}
-    \pgfpathlineto{\pgfpoint{0pt}{-\pgf@circ@res@step}}
-    \pgfusepath{draw}
-
-    \pgfstartlinewidth=\pgflinewidth
-    \pgfsetlinewidth{\ctikzvalof{monopoles/rground/thickness}\pgfstartlinewidth}
-
-    \pgfpathmoveto{\pgfpoint{-.6\pgf@circ@res@step}{-\pgf@circ@res@step}}
-    \pgfpathlineto{\pgfpoint{.6\pgf@circ@res@step}{-\pgf@circ@res@step}}
-    \pgfsetroundcap\pgfusepath{draw}
-}
-
-\pgf@circ@declareground{tground}{0.6}{0}{
-    \pgfpathmoveto{\pgfpointorigin}
-    \pgfusepath{draw}
-
-    \pgfstartlinewidth=\pgflinewidth
-    \pgfsetlinewidth{\pgfkeysvalueof{/tikz/circuitikz/monopoles/tground/thickness}\pgfstartlinewidth}
-
-    \pgfpathmoveto{\pgfpoint{-.6\pgf@circ@res@step}{0pt}}
-    \pgfpathlineto{\pgfpoint{.6\pgf@circ@res@step}{0pt}}
-    \pgfusepath{draw}
-}
-
-\pgf@circ@declareground{sground}{0.6}{1.8}{
-    \pgfpathmoveto{\pgfpointorigin}
-    \pgfpathlineto{\pgfpoint{0pt}{-\pgf@circ@res@step}}
-    \pgfusepath{draw}
-
-    \pgfstartlinewidth=\pgflinewidth
-    \pgfsetlinewidth{\pgfkeysvalueof{/tikz/circuitikz/bipoles/thickness}\pgfstartlinewidth}
-
-    \pgfpathmoveto{\pgfpoint{-.6\pgf@circ@res@step}{-\pgf@circ@res@step}}
-    \pgfpathlineto{\pgfpoint{.6\pgf@circ@res@step}{-\pgf@circ@res@step}}
-    \pgfpathlineto{\pgfpoint{0}{-1.8\pgf@circ@res@step}}
-    \pgfpathclose
-    \pgf@circ@draworfill
-}
-
-% noiseless ground
-\pgf@circ@declareground{nground}{0.9}{1.6}{
-    \pgfsetlinewidth{\ctikzvalof{monopoles/ground/connectionthickness}\pgfstartlinewidth}
-    \pgfpathmoveto{\pgfpointorigin}
-    \pgfpathlineto{\pgfpoint{0pt}{-1.2\pgf@circ@res@step}}
-    \pgfusepath{draw}
-    \pgfsetlinewidth{\ctikzvalof{monopoles/ground/thickness}\pgfstartlinewidth}
-    \pgfpathmoveto{\pgfpoint{-.6\pgf@circ@res@step}{-1.2\pgf@circ@res@step}}
-    \pgfpathlineto{\pgfpoint{.6\pgf@circ@res@step}{-1.2\pgf@circ@res@step}}
-    \pgfpathmoveto{\pgfpoint{-.4\pgf@circ@res@step}{-1.4\pgf@circ@res@step}}
-    \pgfpathlineto{\pgfpoint{.4\pgf@circ@res@step}{-1.4\pgf@circ@res@step}}
-    \pgfpathmoveto{\pgfpoint{-.25\pgf@circ@res@step}{-1.6\pgf@circ@res@step}}
-    \pgfpathlineto{\pgfpoint{.25\pgf@circ@res@step}{-1.6\pgf@circ@res@step}}
-    \pgfusepath{draw}
-    \pgfpathmoveto{\pgfpoint{0.9\pgf@circ@res@step}{-1.6\pgf@circ@res@step}}
-    \pgfpatharc{0}{180}{0.9\pgf@circ@res@step}
-    \pgfusepath{draw}
-}
-
-% protective ground
-\pgf@circ@declareground{pground}{0.9}{1.8}{
-    \pgfsetlinewidth{\ctikzvalof{monopoles/ground/connectionthickness}\pgfstartlinewidth}
-    \pgfpathmoveto{\pgfpointorigin}
-    \pgfpathlineto{\pgfpoint{0pt}{-1\pgf@circ@res@step}}
-    \pgfusepath{draw}
-    \pgfsetlinewidth{\ctikzvalof{monopoles/ground/thickness}\pgfstartlinewidth}
-    \pgfpathmoveto{\pgfpoint{-.6\pgf@circ@res@step}{-1\pgf@circ@res@step}}
-    \pgfpathlineto{\pgfpoint{.6\pgf@circ@res@step}{-1\pgf@circ@res@step}}
-    \pgfpathmoveto{\pgfpoint{-.4\pgf@circ@res@step}{-1.2\pgf@circ@res@step}}
-    \pgfpathlineto{\pgfpoint{.4\pgf@circ@res@step}{-1.2\pgf@circ@res@step}}
-    \pgfpathmoveto{\pgfpoint{-.25\pgf@circ@res@step}{-1.4\pgf@circ@res@step}}
-    \pgfpathlineto{\pgfpoint{.25\pgf@circ@res@step}{-1.4\pgf@circ@res@step}}
-    \pgfusepath{draw}
-    \pgfpathcircle{\pgfpoint{0pt}{-0.9\pgf@circ@res@step}}{0.9\pgf@circ@res@step}
-    \pgfusepath{draw}
-}
-
-% chassis ground
-\pgf@circ@declareground{cground}{1}{2}{
-    \pgfsetlinewidth{\ctikzvalof{monopoles/ground/connectionthickness}\pgfstartlinewidth}
-    \pgfpathmoveto{\pgfpointorigin}
-    \pgfpathlineto{\pgfpoint{0pt}{-1.5\pgf@circ@res@step}}
-    \pgfusepath{draw}
-    \pgfsetlinewidth{\ctikzvalof{monopoles/ground/thickness}\pgfstartlinewidth}
-    \pgfpathmoveto{\pgfpoint{-1.00\pgf@circ@res@step}{-2.10\pgf@circ@res@step}}
-    \pgfpathlineto{\pgfpoint{-0.75\pgf@circ@res@step}{-1.50\pgf@circ@res@step}}
-    \pgfpathlineto{\pgfpoint{ 0.75\pgf@circ@res@step}{-1.50\pgf@circ@res@step}}
-    \pgfpathlineto{\pgfpoint{ 0.50\pgf@circ@res@step}{-2.10\pgf@circ@res@step}}
-    \pgfpathmoveto{\pgfpoint{ 0.00\pgf@circ@res@step}{-1.50\pgf@circ@res@step}}
-    \pgfpathlineto{\pgfpoint{-0.25\pgf@circ@res@step}{-2.10\pgf@circ@res@step}}
-    \pgfusepath{draw}
-}
-
-% Contributed by @fotesan https://github.com/fotesan
-
-\pgf@circ@declareground{eground}{1.1}{1.7}{
-    \pgfpathmoveto{\pgfpointorigin}
-    \pgfpathlineto{\pgfpoint{0pt}{-\pgf@circ@res@step}}
-    \pgfusepath{draw}
-
-    \pgfstartlinewidth=\pgflinewidth
-    \pgfsetlinewidth{\pgfkeysvalueof{/tikz/circuitikz/monopoles/tground/thickness}\pgfstartlinewidth}
-
-    \pgfpathmoveto{\pgfpoint{-1\pgf@circ@res@step}{-\pgf@circ@res@step}}
-    \pgfpathlineto{\pgfpoint{1\pgf@circ@res@step}{-\pgf@circ@res@step}}
-    \pgfusepath{draw}
-
-    \pgfsetlinewidth{\pgfstartlinewidth}
-    \pgfpathmoveto{\pgfpoint{-1.1\pgf@circ@res@step}{-1.7\pgf@circ@res@step}}
-    \pgfpathlineto{\pgfpoint{-.6\pgf@circ@res@step}{-1\pgf@circ@res@step}}
-    \pgfpathmoveto{\pgfpoint{-.6\pgf@circ@res@step}{-1.7\pgf@circ@res@step}}
-    \pgfpathlineto{\pgfpoint{-.1\pgf@circ@res@step}{-1\pgf@circ@res@step}}
-    \pgfpathmoveto{\pgfpoint{-.1\pgf@circ@res@step}{-1.7\pgf@circ@res@step}}
-    \pgfpathlineto{\pgfpoint{.4\pgf@circ@res@step}{-1\pgf@circ@res@step}}
-    \pgfpathmoveto{\pgfpoint{.4\pgf@circ@res@step}{-1.7\pgf@circ@res@step}}
-    \pgfpathlineto{\pgfpoint{.9\pgf@circ@res@step}{-1\pgf@circ@res@step}}
-    \pgfusepath{draw}
-}
-
-\pgf@circ@declareground{eground2}{1.1}{1.7}{
-    \pgfpathmoveto{\pgfpointorigin}
-    \pgfpathlineto{\pgfpoint{0pt}{-\pgf@circ@res@step}}
-    \pgfusepath{draw}
-
-    \pgfstartlinewidth=\pgflinewidth
-    \pgfsetlinewidth{\pgfkeysvalueof{/tikz/circuitikz/monopoles/tground/thickness}\pgfstartlinewidth}
-
-    \pgfpathmoveto{\pgfpoint{-1\pgf@circ@res@step}{-\pgf@circ@res@step}}
-    \pgfpathlineto{\pgfpoint{1\pgf@circ@res@step}{-\pgf@circ@res@step}}
-    \pgfusepath{draw}
-
-    \pgfsetlinewidth{\pgfstartlinewidth}
-    \pgfpathmoveto{\pgfpoint{-1.1\pgf@circ@res@step}{-1.7\pgf@circ@res@step}}
-    \pgfpathlineto{\pgfpoint{-.4\pgf@circ@res@step}{-1\pgf@circ@res@step}}
-    \pgfpathmoveto{\pgfpoint{-.45\pgf@circ@res@step}{-1.7\pgf@circ@res@step}}
-    \pgfpathlineto{\pgfpoint{.25\pgf@circ@res@step}{-1\pgf@circ@res@step}}
-    \pgfpathmoveto{\pgfpoint{.2\pgf@circ@res@step}{-1.7\pgf@circ@res@step}}
-    \pgfpathlineto{\pgfpoint{.9\pgf@circ@res@step}{-1\pgf@circ@res@step}}
-    \pgfusepath{draw}
-}
-
-% Contributed by Leonardo Azzinnari
-\pgfdeclareshape{tlinestub}{
-    \savedanchor{\northeast}{%
-        \pgf@circ@res@step = \ctikzvalof{bipoles/tline/width} \pgf@circ@Rlen
-        \pgf@x=1.625\pgf@circ@res@step
-        \pgf@circ@res@step = \ctikzvalof{bipoles/tline/width} \pgf@circ@Rlen
-        \pgf@y=.25\pgf@circ@res@step%
-    }
-    % the center is on the left side of the shape for facility of usage
-    \anchor{north}{\northeast\pgf@x=0.5\pgf@x\relax}
-    \anchor{east}{\northeast\pgf@y=0cm\relax}
-    \anchor{south}{\northeast\pgf@y=-\pgf@y \pgf@x=0.5\pgf@x\relax}
-    \anchor{west}{\pgfpointorigin}
-    \anchor{north east}{\northeast}
-    \anchor{north west}{\northeast\pgf@x=0cm\relax}
-    \anchor{south east}{\northeast\pgf@y=-\pgf@y}
-    \anchor{south west}{\northeast\pgf@x=0cm\pgf@y=-\pgf@y}
-    \anchor{center}{\pgfpointorigin}
-    \behindforegroundpath{
-        \pgfstartlinewidth=\pgflinewidth
-
-        \pgf@circ@res@step=\ctikzvalof{bipoles/tline/width} \pgf@circ@Rlen
-
-        \pgfscope\begin{pgftransparencygroup}
-            \pgfpathellipse{\pgfpoint{0.5\pgf@circ@res@step}{0\pgf@circ@res@step}}{\pgfpoint{0.125\pgf@circ@res@step}{0\pgf@circ@res@step}}{\pgfpoint{0\pgf@circ@res@step}{0.25\pgf@circ@res@step}}
-            \pgf@circ@maybefill
-            \pgfpathmoveto{\pgfpoint{0.5\pgf@circ@res@step}{0.25\pgf@circ@res@step}}
-            \pgfpathlineto{\pgfpoint{1.5\pgf@circ@res@step}{0.25\pgf@circ@res@step}}
-            \pgfpatharc{90}{-90}{0.125\pgf@circ@res@step and 0.25\pgf@circ@res@step}
-            \pgfpathlineto{\pgfpoint{0.5\pgf@circ@res@step}{-0.25\pgf@circ@res@step}}
-            \pgfsetlinewidth{\pgfkeysvalueof{/tikz/circuitikz/bipoles/thickness}\pgfstartlinewidth}
-            \pgf@circ@draworfill
-            \pgfpathellipse{\pgfpoint{0.5\pgf@circ@res@step}{0\pgf@circ@res@step}}{\pgfpoint{0.125\pgf@circ@res@step}{0\pgf@circ@res@step}}{\pgfpoint{0\pgf@circ@res@step}{0.25\pgf@circ@res@step}}
-            \pgfusepath{draw}
-        \end{pgftransparencygroup} \endpgfscope
-        \pgfpathmoveto{\pgfpointorigin}
-        \pgfpathlineto{\pgfpoint{0.5\pgf@circ@res@step}{0pt}}
-        \pgfusepath{draw}
-    }
-}
-
-%% New antennas without tails
-
-% main body
-\def\pgf@circ@antennabody{%
-    \pgfstartlinewidth=\pgflinewidth
-    \pgfsetcolor{\pgfkeysvalueof{/tikz/circuitikz/color}}
-    \pgf@circ@res@step=\ctikzvalof{monopoles/bareantenna/width}\pgf@circ@Rlen
-    \pgfscope
-        \pgfsetlinewidth{\pgfkeysvalueof{/tikz/circuitikz/bipoles/thickness}\pgfstartlinewidth}
-        \pgfpathmoveto{\pgfpointorigin}
-        \pgfpathlineto{\pgfpoint{-\pgf@circ@res@step}{2\pgf@circ@res@step}}
-        \pgfpathlineto{\pgfpoint{\pgf@circ@res@step}{2\pgf@circ@res@step}}
-        \pgfsetbeveljoin
-        \pgfpathclose
-        \pgf@circ@draworfill
-    \endpgfscope
-    \pgfsetlinewidth{\pgfstartlinewidth}
-    \pgfpathmoveto{\pgfpointorigin}
-    \pgfpathlineto{\pgfpoint{0pt}{2\pgf@circ@res@step}}
-    \pgfusepath{draw}
-}
-
-% Waves for the antennas.
-\def\pgf@circ@antennawaves{%
-    \pgfscope
-    % define a triangle for clipping the waves
-    \pgfpathmoveto{\pgfpoint{0pt}{\pgf@circ@res@step}}
-    \pgfpathlineto{\pgfpoint{4.2\pgf@circ@res@step}{3\pgf@circ@res@step}}
-    \pgfpathlineto{\pgfpoint{4.2\pgf@circ@res@step}{-1\pgf@circ@res@step}}
-    \pgfpathclose
-    \pgfusepath{clip}
-    % ...and build the waves as clipped circles
-    \pgf@circ@count@a=8\pgf@circ@res@other=0.5\pgf@circ@res@step
-    \pgfmathloop%
-    \ifnum\pgf@circ@count@a>2
-        \pgfpathcircle{\pgfpoint{0pt}{\pgf@circ@res@step}}{\the\pgf@circ@count@a*\pgf@circ@res@other}
-        \advance\pgf@circ@count@a-1\relax%
-        \repeatpgfmathloop
-        \pgfusepath{draw}
-    \endpgfscope
-}
-
-
-% additional shape with the waves
-\pgfdeclareshape{waves}{
-    \anchor{center}{\pgfpointorigin}
-    \savedanchor{\northeast}{
-        \pgf@circ@res@step=\ctikzvalof{monopoles/waves/width}\pgf@circ@Rlen
-        \pgf@x=\pgf@circ@res@step
-        \pgf@y=\pgf@circ@res@step
-    }
-    \anchor{text}{
-        \northeast
-        \pgf@y=\dimexpr\pgf@y+.5\dp\pgfnodeparttextbox-.5\ht\pgfnodeparttextbox\relax
-    }
-    \anchor{top}{\northeast\pgf@x=0pt}
-    \anchor{right}{\northeast\pgf@y=0pt}
-    \anchor{left}{\northeast\pgf@x=-\pgf@x\pgf@y=0pt}
-    \anchor{bottom}{\northeast\pgf@y=-\pgf@y\pgf@x=0pt}
-    \anchor{north}{\northeast\pgf@x=0pt}
-    \anchor{north east}{\northeast}
-    \anchor{east}{\northeast\pgf@y=0pt}
-    \anchor{south east}{\northeast\pgf@y=-\pgf@y}
-    \anchor{south}{\northeast\pgf@y=-\pgf@y\pgf@x=0pt}
-    \anchor{south west}{\northeast\pgf@y=-\pgf@y\pgf@x=-\pgf@x}
-    \anchor{west}{\northeast\pgf@x=-\pgf@x\pgf@y=0pt}
-    \anchor{north west}{\northeast\pgf@x=-\pgf@x}
-    \behindforegroundpath{
-        \pgf@circ@res@step=\ctikzvalof{monopoles/waves/width}\pgf@circ@Rlen
-        \pgf@circ@res@step=0.5\pgf@circ@res@step
-        \pgfsetcolor{\pgfkeysvalueof{/tikz/circuitikz/color}}
-        \pgfscope
-        % define a triangle for clipping the waves
-        \pgfpathmoveto{\pgfpoint{-2\pgf@circ@res@step}{0pt}}
-        \pgfpathlineto{\pgfpoint{2.1\pgf@circ@res@step}{2\pgf@circ@res@step}}
-        \pgfpathlineto{\pgfpoint{2.1\pgf@circ@res@step}{-2\pgf@circ@res@step}}
-        \pgfpathclose
-        \pgfusepath{clip}
-        % ...and build the waves as clipped circles
-        \c@pgf@counta=8\pgf@circ@res@other=0.5\pgf@circ@res@step
-        \pgfmathloop%
-        \ifnum\c@pgf@counta>1
-            \pgfpathcircle{\pgfpoint{-2\pgf@circ@res@step}{0pt}}{\the\c@pgf@counta*\pgf@circ@res@other}
-            \advance\c@pgf@counta-1\relax%
-            \repeatpgfmathloop
-            \pgfusepath{draw}
-        \endpgfscope
-    }
-}
-
-% the three types of antennas: simple, TX, RX. Notice that you can flip them...
-
-\pgfdeclareshape{bareantenna}{
-    \anchor{center}{\pgfpointorigin}
-    \savedanchor{\northeast}{
-        \pgf@circ@res@step=\ctikzvalof{monopoles/bareantenna/width}\pgf@circ@Rlen
-        \pgf@x=\pgf@circ@res@step
-        \pgf@y=2\pgf@circ@res@step
-    }
-    \anchor{text}{
-        \northeast
-        \pgf@x=\ctikzvalof{monopoles/bareantenna/label/xanchor}\pgf@x
-        \pgf@y=\ctikzvalof{monopoles/bareantenna/label/yanchor}\pgf@y
-        \pgf@y=\dimexpr\pgf@y+.5\dp\pgfnodeparttextbox-.5\ht\pgfnodeparttextbox\relax
-    }
-    \anchor{top}{\northeast\pgf@x=0pt}
-    \anchor{right}{\northeast\pgf@y=0.5\pgf@y}
-    \anchor{left}{\northeast\pgf@x=-\pgf@x\pgf@y=0.5\pgf@y}
-    \anchor{bottom}{\pgfpointorigin}
-    \anchor{north}{\northeast\pgf@x=0pt}
-    \anchor{east}{\northeast\pgf@y=0.5\pgf@y}
-    \anchor{west}{\northeast\pgf@x=-\pgf@x\pgf@y=0.5\pgf@y}
-    \anchor{south}{\pgfpointorigin}
-    \anchor{north east}{\northeast}
-    \anchor{north west}{\northeast\pgf@x=-\pgf@x}
-    \anchor{south east}{\northeast\pgf@y=0pt\relax}
-    \anchor{south west}{\northeast\pgf@y=0pt\pgf@x=-\pgf@x}
-    \behindforegroundpath{
-        \pgf@circ@antennabody
-    }
-}
-
-\pgfdeclareshape{bareTXantenna}{
-    \anchor{center}{\pgfpointorigin}
-    \savedanchor{\northeast}{
-        \pgf@circ@res@step=\ctikzvalof{monopoles/bareantenna/width}\pgf@circ@Rlen
-        \pgf@x=\pgf@circ@res@step
-        \pgf@y=2\pgf@circ@res@step
-    }
-    \anchor{text}{
-        \northeast
-        \pgf@x=\ctikzvalof{monopoles/bareantenna/label/xanchor}\pgf@x
-        \pgf@y=\ctikzvalof{monopoles/bareantenna/label/yanchor}\pgf@y
-        \pgf@x=\dimexpr-\pgf@x-\wd\pgfnodeparttextbox\relax
-        \pgf@y=\dimexpr\pgf@y+.5\dp\pgfnodeparttextbox-.5\ht\pgfnodeparttextbox\relax
-    }
-    \anchor{waves}{
-        \northeast
-        \pgf@circ@res@step=\ctikzvalof{monopoles/bareantenna/width}\pgf@circ@Rlen
-        \pgf@x=4.2\pgf@circ@res@step
-        \pgf@y=\pgf@circ@res@step
-    }
-    \anchor{top}{\northeast\pgf@x=0pt}
-    \anchor{right}{\northeast\pgf@y=0.5\pgf@y}
-    \anchor{left}{\northeast\pgf@x=-\pgf@x\pgf@y=0.5\pgf@y}
-    \anchor{bottom}{\pgfpointorigin}
-    \anchor{north}{\northeast\pgf@x=0pt}
-    \anchor{east}{\northeast\pgf@y=0.5\pgf@y}
-    \anchor{west}{\northeast\pgf@x=-\pgf@x\pgf@y=0.5\pgf@y}
-    \anchor{south}{\pgfpointorigin}
-    \anchor{north east}{\northeast}
-    \anchor{north west}{\northeast\pgf@x=-\pgf@x}
-    \anchor{south east}{\northeast\pgf@y=0pt\relax}
-    \anchor{south west}{\northeast\pgf@y=0pt\pgf@x=-\pgf@x}
-    \behindforegroundpath{
-        \pgf@circ@antennabody
-        \pgf@circ@antennawaves
-    }
-}
-
-\pgfdeclareshape{bareRXantenna}{
-    \anchor{center}{\pgfpointorigin}
-    \savedanchor{\northeast}{
-        \pgf@circ@res@step=\ctikzvalof{monopoles/bareantenna/width}\pgf@circ@Rlen
-        \pgf@x=\pgf@circ@res@step
-        \pgf@y=2\pgf@circ@res@step
-    }
-    \anchor{text}{
-        \northeast
-        \pgf@x=\ctikzvalof{monopoles/bareantenna/label/xanchor}\pgf@x
-        \pgf@y=\ctikzvalof{monopoles/bareantenna/label/yanchor}\pgf@y
-        \pgf@y=\dimexpr\pgf@y+.5\dp\pgfnodeparttextbox-.5\ht\pgfnodeparttextbox\relax
-    }
-    \anchor{waves}{
-        \northeast
-        \pgf@circ@res@step=\ctikzvalof{monopoles/bareantenna/width}\pgf@circ@Rlen
-        \pgf@x=-4.2\pgf@circ@res@step
-        \pgf@y=\pgf@circ@res@step
-    }
-    \anchor{top}{\northeast\pgf@x=0pt}
-    \anchor{right}{\northeast\pgf@y=0.5\pgf@y}
-    \anchor{left}{\northeast\pgf@x=-\pgf@x\pgf@y=0.5\pgf@y}
-    \anchor{bottom}{\pgfpointorigin}
-    \anchor{north}{\northeast\pgf@x=0pt}
-    \anchor{east}{\northeast\pgf@y=0.5\pgf@y}
-    \anchor{west}{\northeast\pgf@x=-\pgf@x\pgf@y=0.5\pgf@y}
-    \anchor{south}{\pgfpointorigin}
-    \anchor{north east}{\northeast}
-    \anchor{north west}{\northeast\pgf@x=-\pgf@x}
-    \anchor{south east}{\northeast\pgf@y=0pt\relax}
-    \anchor{south west}{\northeast\pgf@y=0pt\pgf@x=-\pgf@x}
-    \behindforegroundpath{
-        \pgf@circ@antennabody
-        \pgftransformxshift{-5.2\pgf@circ@res@step}
-        \pgf@circ@antennawaves
-    }
-}
-
-% Microstrip monopoles
-
-\pgfdeclareshape{mslstub}{
-    \savedanchor{\southeast}{
-        \pgf@x=\ctikzvalof{bipoles/mstline/width}\pgf@circ@Rlen
-        \pgf@x=.5\pgf@x
-        \pgf@y=\ctikzvalof{bipoles/mstline/height}\pgf@circ@Rlen
-        \pgf@y=-.5\pgf@y
-    }
-    \savedanchor{\northwest}{
-        \pgf@x=\ctikzvalof{bipoles/mstline/width}\pgf@circ@Rlen
-        \pgf@x=-.5\pgf@x
-        \pgf@y=\ctikzvalof{bipoles/mstline/height}\pgf@circ@Rlen
-        \pgf@y=.5\pgf@y
-    }
-    \anchor{north}{\northwest\pgf@x=0pt\relax}
-    \anchor{north east}{\northwest\pgf@x=-\pgf@x}
-    \anchor{east}{\southeast\pgf@y=0pt\relax}
-    \anchor{south east}{\southeast}
-    \anchor{south}{\southeast\pgf@x=0pt\relax}
-    \anchor{south west}{\southeast\pgf@x=-\pgf@x}
-    \anchor{west}{\northwest\pgf@y=0pt\relax}
-    \anchor{north west}{\northwest}
-    %
-    \anchor{center}{\northwest\pgf@y=0pt\relax}
-    \anchor{left}{\northwest\pgf@y=0pt\relax}
-    \anchor{right}{\southeast\pgf@y=0pt\relax}
-    % put the node text above and centered
-    \anchor{text}{\pgfextracty{\pgf@circ@res@up}{\northwest}
-        \pgfpoint{-.5\wd\pgfnodeparttextbox}{
-            \dimexpr.5\dp\pgfnodeparttextbox+.5\ht\pgfnodeparttextbox+\pgf@circ@res@up\relax
-        }
-    }
-    \behindbackgroundpath{
-        \pgfextracty{\pgf@circ@res@up}{\northwest}
-        \pgfextractx{\pgf@circ@res@right}{\southeast}
-        \pgfextractx{\pgf@circ@res@left}{\northwest}
-        \pgfextracty{\pgf@circ@res@down}{\southeast}
-        \pgfmathsetlength{\pgf@circ@res@step}{0.25*\pgf@circ@res@up}
-        \pgfstartlinewidth=\pgflinewidth
-        \pgfscope
-            \pgfsetlinewidth{\ctikzvalof{bipoles/thickness}\pgfstartlinewidth}
-            \pgfpathrectanglecorners{\pgfpoint{\pgf@circ@res@left}{\pgf@circ@res@up}}{\pgfpoint{\pgf@circ@res@right}{\pgf@circ@res@down}}
-            \pgf@circ@draworfill
-        \endpgfscope
-    }
-}
-
-\pgfdeclareshape{msrstub}{
-    \savedanchor{\southeast}{
-        \pgf@x=\ctikzvalof{monopoles/msrstub/width}\pgf@circ@Rlen
-        \pgf@x=.5\pgf@x
-        \pgf@y=0pt\relax
-    }
-    \savedanchor{\northwest}{
-        \pgf@x=\ctikzvalof{monopoles/msrstub/width}\pgf@circ@Rlen
-        \pgf@x=-.5\pgf@x
-        \pgf@y=\ctikzvalof{monopoles/msrstub/height}\pgf@circ@Rlen
-        \pgf@y=.5\pgf@y
-    }
-    \anchor{north}{\northwest\pgf@x=0pt\relax}
-    \anchor{north east}{\northwest\pgf@x=-\pgf@x}
-    \anchor{east}{\southeast\pgf@y=0pt\relax}
-    \anchor{south east}{\southeast}
-    \anchor{south}{\southeast\pgf@x=0pt\relax}
-    \anchor{south west}{\southeast\pgf@x=-\pgf@x}
-    \anchor{west}{\northwest\pgf@y=0pt\relax}
-    \anchor{north west}{\northwest}
-    %
-    \anchor{center}{\pgfpointorigin}
-    \anchor{left}{\pgfpointorigin}
-    \anchor{right}{\pgfpointorigin}
-    % put the node text above and centered
-    \anchor{text}{\pgfextracty{\pgf@circ@res@up}{\northwest}
-        \pgfpoint{-.5\wd\pgfnodeparttextbox}{
-            \dimexpr.5\dp\pgfnodeparttextbox+.5\ht\pgfnodeparttextbox+\pgf@circ@res@up\relax
-        }
-    }
-    \behindbackgroundpath{
-        \pgfextracty{\pgf@circ@res@up}{\northwest}
-        \pgfextractx{\pgf@circ@res@right}{\southeast}
-        \pgfextractx{\pgf@circ@res@left}{\northwest}
-        \pgfextracty{\pgf@circ@res@down}{\southeast}
-        \pgfmathsetlength{\pgf@circ@res@step}{0.25*\pgf@circ@res@up}
-        \pgfstartlinewidth=\pgflinewidth
-        \pgfscope
-            \pgfpathmoveto{\pgfpointorigin}
-            \pgfpathlineto{\pgfpoint{0pt}{\pgf@circ@res@step}}
-            \pgfusepath{draw}
-            \pgfsetlinewidth{\ctikzvalof{bipoles/thickness}\pgfstartlinewidth}
-            \pgfpathmoveto{\pgfpointpolar{135}{\pgf@circ@res@step}}
-            \pgfpatharc{135}{45}{\pgf@circ@res@step}
-            \pgfpathlineto{\pgfpointpolar{45}{\pgf@circ@res@up}}
-            \pgfpatharc{45}{135}{\pgf@circ@res@up}
-            \pgfclosepath
-            % \pgfpathrectanglecorners{\pgfpoint{\pgf@circ@res@left}{\pgf@circ@res@up}}{\pgfpoint{\pgf@circ@res@right}{\pgf@circ@res@down}}
-            \pgf@circ@draworfill
-        \endpgfscope
-    }
-}
-
-\pgfdeclareshape{msport}{
-    \savedanchor{\southeast}{
-        \pgf@x=\ctikzvalof{monopoles/msport/width}\pgf@circ@Rlen
-        \pgf@x=.5\pgf@x
-        \pgf@y=\ctikzvalof{bipoles/mstline/height}\pgf@circ@Rlen
-        \pgf@y=-.5\pgf@y
-    }
-    \savedanchor{\northwest}{
-        \pgf@x=\ctikzvalof{monopoles/msport/width}\pgf@circ@Rlen
-        \pgf@x=-.5\pgf@x
-        \pgf@y=\ctikzvalof{bipoles/mstline/height}\pgf@circ@Rlen
-        \pgf@y=.5\pgf@y
-    }
-    \anchor{north}{\northwest\pgf@x=0pt\relax}
-    \anchor{north east}{\northwest\pgf@x=-\pgf@x}
-    \anchor{east}{\southeast\pgf@y=0pt\relax}
-    \anchor{south east}{\southeast}
-    \anchor{south}{\southeast\pgf@x=0pt\relax}
-    \anchor{south west}{\southeast\pgf@x=-\pgf@x}
-    \anchor{west}{\northwest\pgf@y=0pt\relax}
-    \anchor{north west}{\northwest}
-    %
-    \anchor{center}{\northwest\pgf@y=0pt\relax}
-    \anchor{left}{\northwest\pgf@y=0pt\relax}
-    \anchor{right}{\southeast\pgf@y=0pt\relax}
-    % put the node text above and centered
-    \anchor{text}{\pgfextracty{\pgf@circ@res@up}{\northwest}
-        \pgfpoint{-.5\wd\pgfnodeparttextbox}{
-            \dimexpr-.5\dp\pgfnodeparttextbox-.5\ht\pgfnodeparttextbox\relax
-        }
-    }
-    \behindbackgroundpath{
-        \pgfextracty{\pgf@circ@res@up}{\northwest}
-        \pgfextractx{\pgf@circ@res@right}{\southeast}
-        \pgfextractx{\pgf@circ@res@left}{\northwest}
-        \pgfextracty{\pgf@circ@res@down}{\southeast}
-        \pgfmathsetlength{\pgf@circ@res@step}{0.5*\pgf@circ@res@up}
-        \pgfstartlinewidth=\pgflinewidth
-        \pgfscope
-            \pgfsetlinewidth{\ctikzvalof{bipoles/thickness}\pgfstartlinewidth}
-            \pgfpathmoveto{\pgfpoint{\pgf@circ@res@left}{0pt}}
-            \pgfpathlineto{\pgfpoint{\pgf@circ@res@left+\pgf@circ@res@step}{\pgf@circ@res@up}}
-            \pgfpathlineto{\pgfpoint{\pgf@circ@res@right}{\pgf@circ@res@up}}
-            \pgfpathlineto{\pgfpoint{\pgf@circ@res@right}{\pgf@circ@res@down}}
-            \pgfpathlineto{\pgfpoint{\pgf@circ@res@left+\pgf@circ@res@step}{\pgf@circ@res@down}}
-            \pgfpathclose
-            \pgf@circ@draworfill
-        \endpgfscope
-    }
-}
-% Legacy antennas (with tails)
-
-\def\pgf@circ@shift@antenna@xy#1#2{%
-    \pgf@circ@res@step=\ctikzvalof{monopoles/antenna/width}\pgf@circ@Rlen
-    \pgf@y=\dimexpr\pgf@y+#2\pgf@circ@res@step
-    \pgf@x=\dimexpr\pgf@x+#1\pgf@circ@res@step
-\relax}
-
-\pgfdeclareshape{antenna}{
-    \anchor{center}{\pgfpointorigin}
-    \savedanchor{\northeast}{
-        \pgf@circ@res@step=\ctikzvalof{monopoles/antenna/width}\pgf@circ@Rlen
-        \pgf@x=\pgf@circ@res@step%-0.5\pgflinewidth
-        \pgf@y=4\pgf@circ@res@step
-    }
-    \anchor{north}{\northeast\pgf@x=0cm\pgf@circ@shift@antenna@xy{0}{2}}
-    \anchor{east}{\northeast\pgf@y=0cm\pgf@circ@shift@antenna@xy{0}{3}\relax}
-    \anchor{south}{\northeast\pgf@y=-\pgf@y \pgf@x=0cm\pgf@circ@shift@antenna@xy{0}{4}\relax}
-    \anchor{west}{\northeast\pgf@y=0cm\pgf@x=-\pgf@x\pgf@circ@shift@antenna@xy{0}{3}}
-    \anchor{north east}{\northeast\pgf@circ@shift@antenna@xy{0}{2}}
-    \anchor{north west}{\northeast\pgf@x=-\pgf@x\pgf@circ@shift@antenna@xy{0}{2}}
-    \anchor{south east}{\northeast\pgf@y=-\pgf@y\pgf@circ@shift@antenna@xy{0}{4}}
-    \anchor{south west}{\northeast\pgf@y=-\pgf@y\pgf@x=-\pgf@x\pgf@circ@shift@antenna@xy{0}{4}}
-    \anchor{text}{
-        \northeast
-        \pgf@x=\ctikzvalof{monopoles/antenna/label/xanchor}\pgf@x
-        \pgf@y=\ctikzvalof{monopoles/antenna/label/yanchor}\pgf@y
-    }
-    \behindforegroundpath{
-        \pgfstartlinewidth=\pgflinewidth
-        \pgf@circ@res@step=\ctikzvalof{monopoles/antenna/width}\pgf@circ@Rlen
-
-        \pgftransformxshift{ -4\pgf@circ@res@step }
-
-        \pgfpathmoveto{\pgfpoint{4\pgf@circ@res@step-0.5\pgflinewidth}{0pt}}
-        \pgfpathlineto{\pgfpoint{4\pgf@circ@res@step-0.5\pgflinewidth}{6\pgf@circ@res@step}}
-
-        \pgfusepath{draw}
-
-        \pgfscope
-            \pgfpathmoveto{\pgfpoint{4\pgf@circ@res@step-0.5\pgflinewidth}{6\pgf@circ@res@step}}
-            \pgfpathlineto{\pgfpoint{5\pgf@circ@res@step-0.5\pgflinewidth}{6\pgf@circ@res@step}}
-            \pgfpathlineto{\pgfpoint{4\pgf@circ@res@step-0.5\pgflinewidth}{4\pgf@circ@res@step}}
-            \pgfpathlineto{\pgfpoint{3\pgf@circ@res@step-0.5\pgflinewidth}{6\pgf@circ@res@step}}
-            \pgfpathlineto{\pgfpoint{4\pgf@circ@res@step-0.5\pgflinewidth}{6\pgf@circ@res@step}}
-            \pgfsetcolor{\pgfkeysvalueof{/tikz/circuitikz/color}}
-            \pgfsetlinewidth{\pgfkeysvalueof{/tikz/circuitikz/bipoles/thickness}\pgfstartlinewidth}
-            \pgfusepath{draw}
-        \endpgfscope
-        \pgfsetlinewidth{\pgfstartlinewidth}
-
-    }
-}
-
-
-\pgfdeclareshape{txantenna}{
-    \anchor{center}{\pgfpointorigin}
-    \savedanchor{\northeast}{
-        \pgf@circ@res@step=\ctikzvalof{monopoles/antenna/width}\pgf@circ@Rlen
-        \pgf@x=\pgf@circ@res@step%-0.5\pgflinewidth
-        \pgf@y=4\pgf@circ@res@step
-    }
-    \anchor{north}{\northeast\pgf@x=0cm\pgf@circ@shift@antenna@xy{2}{2}}
-    \anchor{east}{\northeast\pgf@y=0cm\pgf@circ@shift@antenna@xy{4}{3}\relax}
-    \anchor{south}{\northeast\pgf@y=-\pgf@y \pgf@x=0cm\pgf@circ@shift@antenna@xy{2}{4}\relax}
-    \anchor{west}{\northeast\pgf@y=0cm\pgf@x=-\pgf@x\pgf@circ@shift@antenna@xy{1}{3}}
-    \anchor{north east}{\northeast\pgf@circ@shift@antenna@xy{4}{2}}
-    \anchor{north west}{\northeast\pgf@x=-\pgf@x\pgf@circ@shift@antenna@xy{1}{2}}
-    \anchor{south east}{\northeast\pgf@y=-\pgf@y\pgf@circ@shift@antenna@xy{4}{4}}
-    \anchor{south west}{\northeast\pgf@y=-\pgf@y\pgf@x=-\pgf@x\pgf@circ@shift@antenna@xy{1}{4}}
-    \anchor{text}{
-        \northeast
-        \pgf@x=\ctikzvalof{monopoles/txantenna/label/xanchor}\pgf@x
-        \pgf@y=\ctikzvalof{monopoles/txantenna/label/yanchor}\pgf@y
-    }
-    \behindforegroundpath{
-        \pgfstartlinewidth=\pgflinewidth
-        \pgf@circ@res@step=\ctikzvalof{monopoles/txantenna/width}\pgf@circ@Rlen
-
-        \pgfpathmoveto{\pgfpointorigin}
-        \pgfpathlineto{\pgfpoint{4\pgf@circ@res@step}{0pt}}
-        \pgfpathmoveto{\pgfpoint{4\pgf@circ@res@step-0.5\pgflinewidth}{0pt}}
-        \pgfpathlineto{\pgfpoint{4\pgf@circ@res@step-0.5\pgflinewidth}{6\pgf@circ@res@step}}
-
-        \pgfusepath{draw}
-
-        \pgfscope
-            \pgfpathmoveto{\pgfpoint{4\pgf@circ@res@step-0.5\pgflinewidth}{6\pgf@circ@res@step}}
-            \pgfpathlineto{\pgfpoint{5\pgf@circ@res@step-0.5\pgflinewidth}{6\pgf@circ@res@step}}
-            \pgfpathlineto{\pgfpoint{4\pgf@circ@res@step-0.5\pgflinewidth}{4\pgf@circ@res@step}}
-            \pgfpathlineto{\pgfpoint{3\pgf@circ@res@step-0.5\pgflinewidth}{6\pgf@circ@res@step}}
-            \pgfpathlineto{\pgfpoint{4\pgf@circ@res@step-0.5\pgflinewidth}{6\pgf@circ@res@step}}
-            \pgfsetcolor{\pgfkeysvalueof{/tikz/circuitikz/color}}
-            \pgfsetlinewidth{\pgfkeysvalueof{/tikz/circuitikz/bipoles/thickness}\pgfstartlinewidth}
-            \pgfusepath{draw}
-        \endpgfscope
-        \pgfpathmoveto{\pgfpoint{5.5\pgf@circ@res@step}{6\pgf@circ@res@step}}
-        %        \pgfpatharc{60}{-60}{\pgf@circ@res@step and \pgf@circ@res@step}
-        \pgfpatharc{30}{-30}{2\pgf@circ@res@step}         \pgfpathmoveto{\pgfpoint{6\pgf@circ@res@step}{6.25\pgf@circ@res@step}}
-        \pgfpatharc{30}{-30}{2.5\pgf@circ@res@step}
-        \pgfpathmoveto{\pgfpoint{6.5\pgf@circ@res@step}{6.5\pgf@circ@res@step}}
-        \pgfpatharc{30}{-30}{3\pgf@circ@res@step}
-        \pgfpathmoveto{\pgfpoint{7\pgf@circ@res@step}{6.75\pgf@circ@res@step}}
-        \pgfpatharc{30}{-30}{3.5\pgf@circ@res@step}
-        \pgfpathmoveto{\pgfpoint{7.5\pgf@circ@res@step}{7\pgf@circ@res@step}}
-        \pgfpatharc{30}{-30}{4\pgf@circ@res@step}
-        \pgfusepath{draw}
-        \pgfsetlinewidth{\pgfstartlinewidth}
-
-    }
-}
-
-
-\pgfdeclareshape{rxantenna}{
-    \anchor{center}{\pgfpointorigin}
-    \savedanchor{\northeast}{
-        \pgf@circ@res@step=\ctikzvalof{monopoles/antenna/width}\pgf@circ@Rlen
-        \pgf@x=\pgf@circ@res@step%-0.5\pgflinewidth
-        \pgf@y=4\pgf@circ@res@step
-    }
-    \anchor{north}{\northeast\pgf@x=0cm\pgf@circ@shift@antenna@xy{2}{2}}
-    \anchor{east}{\northeast\pgf@y=0cm\pgf@circ@shift@antenna@xy{4}{3}\relax}
-    \anchor{south}{\northeast\pgf@y=-\pgf@y \pgf@x=0cm\pgf@circ@shift@antenna@xy{2}{4}\relax}
-    \anchor{west}{\northeast\pgf@y=0cm\pgf@x=-\pgf@x\pgf@circ@shift@antenna@xy{1}{3}}
-    \anchor{north east}{\northeast\pgf@circ@shift@antenna@xy{4}{2}}
-    \anchor{north west}{\northeast\pgf@x=-\pgf@x\pgf@circ@shift@antenna@xy{1}{2}}
-    \anchor{south east}{\northeast\pgf@y=-\pgf@y\pgf@circ@shift@antenna@xy{4}{4}}
-    \anchor{south west}{\northeast\pgf@y=-\pgf@y\pgf@x=-\pgf@x\pgf@circ@shift@antenna@xy{1}{4}}
-    \anchor{text}{
-        \northeast
-        \pgf@x=\ctikzvalof{monopoles/rxantenna/label/xanchor}\pgf@x
-        \pgf@y=\ctikzvalof{monopoles/rxantenna/label/yanchor}\pgf@y
-    }
-    \behindforegroundpath{
-        \pgfstartlinewidth=\pgflinewidth
-        \pgf@circ@res@step=\ctikzvalof{monopoles/rxantenna/width}\pgf@circ@Rlen
-
-        \pgfpathmoveto{\pgfpointorigin}
-        \pgfpathlineto{\pgfpoint{4\pgf@circ@res@step}{0pt}}
-        \pgfpathmoveto{\pgfpoint{4\pgf@circ@res@step-0.5\pgflinewidth}{0pt}}
-        \pgfpathlineto{\pgfpoint{4\pgf@circ@res@step-0.5\pgflinewidth}{6\pgf@circ@res@step}}
-
-        \pgfusepath{draw}
-
-        \pgfscope
-            \pgfpathmoveto{\pgfpoint{4\pgf@circ@res@step-0.5\pgflinewidth}{6\pgf@circ@res@step}}
-            \pgfpathlineto{\pgfpoint{5\pgf@circ@res@step-0.5\pgflinewidth}{6\pgf@circ@res@step}}
-            \pgfpathlineto{\pgfpoint{4\pgf@circ@res@step-0.5\pgflinewidth}{4\pgf@circ@res@step}}
-            \pgfpathlineto{\pgfpoint{3\pgf@circ@res@step-0.5\pgflinewidth}{6\pgf@circ@res@step}}
-            \pgfpathlineto{\pgfpoint{4\pgf@circ@res@step-0.5\pgflinewidth}{6\pgf@circ@res@step}}
-            \pgfsetcolor{\pgfkeysvalueof{/tikz/circuitikz/color}}
-            \pgfsetlinewidth{\pgfkeysvalueof{/tikz/circuitikz/bipoles/thickness}\pgfstartlinewidth}
-            \pgfusepath{draw}
-        \endpgfscope
-
-        \pgfpathmoveto{\pgfpoint{6\pgf@circ@res@step}{7\pgf@circ@res@step}}
-        %             \pgfpatharc{60}{-60}{\pgf@circ@res@step and \pgf@circ@res@step}
-        \pgfpatharc{150}{210}{4\pgf@circ@res@step}              \pgfpathmoveto{\pgfpoint{6.5\pgf@circ@res@step}{6.75\pgf@circ@res@step}}
-        \pgfpatharc{150}{210}{3.5\pgf@circ@res@step}
-        \pgfpathmoveto{\pgfpoint{7\pgf@circ@res@step}{6.5\pgf@circ@res@step}}
-        \pgfpatharc{150}{210}{3\pgf@circ@res@step}
-        \pgfpathmoveto{\pgfpoint{7.5\pgf@circ@res@step}{6.25\pgf@circ@res@step}}
-        \pgfpatharc{150}{210}{2.5\pgf@circ@res@step}
-        \pgfpathmoveto{\pgfpoint{8\pgf@circ@res@step}{6\pgf@circ@res@step}}
-        \pgfpatharc{150}{210}{2\pgf@circ@res@step}
-        \pgfusepath{draw}
-        \pgfsetlinewidth{\pgfstartlinewidth}
-
-    }
-}
-
-% Vcc
-\pgfdeclareshape{vcc}{
-    \savedanchor{\northeast}{%
-        \pgf@circ@res@step=\ctikzvalof{monopoles/vcc/width}\pgf@circ@Rlen
-        \pgf@x=.5\pgf@circ@res@step
-        \pgf@y=3\pgf@x%
-    }
-    \anchor{north}{\northeast\pgf@x=0cm\relax}
-    \anchor{east}{\northeast\pgf@y=0.5\pgf@y\relax}
-    \anchor{south}{\pgfpointorigin}
-    \anchor{west}{\northeast\pgf@y=0.5\pgf@y\pgf@x=-\pgf@x}
-    \anchor{north east}{\northeast}
-    \anchor{north west}{\northeast\pgf@x=-\pgf@x}
-    \anchor{south east}{\northeast\pgf@y=0pt\relax}
-    \anchor{south west}{\northeast\pgf@y=0pt\pgf@x=-\pgf@x}
-    \anchor{center}{\pgfpointorigin}
-    \anchor{text}{
-        \pgf@circ@res@step=\ctikzvalof{monopoles/vcc/width}\pgf@circ@Rlen
-        \pgfpathmoveto{\pgfpoint{-.5\wd\pgfnodeparttextbox}{2\pgf@circ@res@step+2\ht\pgfnodeparttextbox}}
-        \pgfpathmoveto{\pgfpoint{.5\wd\pgfnodeparttextbox}{2\pgf@circ@res@step+2\ht\pgfnodeparttextbox}}
-        \pgf@x=0pt
-        \pgf@y=2\pgf@circ@res@step
-        \advance \pgf@y by 0.5\ht\pgfnodeparttextbox
-        \pgf@x=-.5\wd\pgfnodeparttextbox
-    }
-    \behindforegroundpath{
-        \pgf@circ@res@step=\ctikzvalof{monopoles/vcc/width}\pgf@circ@Rlen
-        \pgfscope
-            \edef\pgf@circ@temp{\ctikzvalof{monopoles/vcc/arrow}}\edef\pgf@temp{legacy}
-            \ifx\pgf@temp\pgf@circ@temp
-                \pgfstartlinewidth=\pgflinewidth
-                \pgfsetlinewidth{\pgfkeysvalueof{/tikz/circuitikz/bipoles/thickness}\pgfstartlinewidth}
-
-                \pgfpathmoveto{\pgfpoint{-0.5\pgf@circ@res@step}{.8\pgf@circ@res@step}}
-                \pgfpathlineto{\pgfpoint{0}{1.5\pgf@circ@res@step}}
-                \pgfpathlineto{\pgfpoint{0.5\pgf@circ@res@step}{.8\pgf@circ@res@step}}
-                \pgfusepath{draw}
-
-                \pgfsetlinewidth{\pgfstartlinewidth}
-            \else
-            \pgfsetarrowsend{\pgf@circ@temp}
-        \fi
-        \pgfpathmoveto{\pgfpointorigin}
-        \pgfpathlineto{\pgfpoint{0pt}{1.5\pgf@circ@res@step}}
-        \pgfusepath{draw}
-    \endpgfscope
-    }
-}
-
-% Vee
-\pgfdeclareshape{vee}{
-    \savedanchor{\northeast}{%
-        \pgf@circ@res@step=\ctikzvalof{monopoles/vcc/width}\pgf@circ@Rlen
-        \pgf@x=.5\pgf@circ@res@step
-        \pgf@y=-3\pgf@x%
-    }
-    \anchor{south}{\northeast\pgf@x=0cm\relax}
-    \anchor{east}{\northeast\pgf@y=0.5\pgf@y\relax}
-    \anchor{north}{\pgfpointorigin}
-    \anchor{west}{\northeast\pgf@y=0.5\pgf@y\pgf@x=-\pgf@x}
-    \anchor{south east}{\northeast}
-    \anchor{south west}{\northeast\pgf@x=-\pgf@x}
-    \anchor{north east}{\northeast\pgf@y=0pt\relax}
-    \anchor{north west}{\northeast\pgf@y=0pt\pgf@x=-\pgf@x}
-    \anchor{center}{\pgfpointorigin}
-    \anchor{text}{
-        \pgf@circ@res@step=\ctikzvalof{monopoles/vcc/width}\pgf@circ@Rlen
-        \pgfpathmoveto{\pgfpoint{-.5\wd\pgfnodeparttextbox}{-2\pgf@circ@res@step-2\ht\pgfnodeparttextbox}}
-        \pgfpathmoveto{\pgfpoint{.5\wd\pgfnodeparttextbox}{-2\pgf@circ@res@step-2\ht\pgfnodeparttextbox}}
-        \pgf@x=0pt
-        \pgf@y=-2\pgf@circ@res@step
-        \advance \pgf@y by -1.5\ht\pgfnodeparttextbox
-        \pgf@x=-.5\wd\pgfnodeparttextbox
-    }
-
-    \behindforegroundpath{
-        \pgf@circ@res@step=\ctikzvalof{monopoles/vcc/width}\pgf@circ@Rlen
-        \pgfscope
-            \edef\pgf@circ@temp{\ctikzvalof{monopoles/vee/arrow}}\edef\pgf@temp{legacy}
-            \ifx\pgf@temp\pgf@circ@temp
-
-                \pgfstartlinewidth=\pgflinewidth
-                \pgfsetlinewidth{\pgfkeysvalueof{/tikz/circuitikz/bipoles/thickness}\pgfstartlinewidth}
-
-                \pgfpathmoveto{\pgfpoint{-0.5\pgf@circ@res@step}{-.8\pgf@circ@res@step}}
-                \pgfpathlineto{\pgfpoint{0}{-1.5\pgf@circ@res@step}}
-                \pgfpathlineto{\pgfpoint{0.5\pgf@circ@res@step}{-.8\pgf@circ@res@step}}
-                \pgfusepath{draw}
-                \pgfsetlinewidth{\pgfstartlinewidth}
-            \else
-                \pgfsetarrowsend{\pgf@circ@temp}
-            \fi
-            \pgfpathmoveto{\pgfpointorigin}
-            \pgfpathlineto{\pgfpoint{0pt}{-1.5\pgf@circ@res@step}}
-            \pgfusepath{draw}
-        \endpgfscope
-    }
-}
-
-% match
-\pgfdeclareshape{match}{
-    \savedanchor{\northeast}{%
-        \pgf@circ@res@step = \ctikzvalof{monopoles/match/width} \pgf@circ@Rlen
-        \pgf@x=2\pgf@circ@res@step
-        \pgf@circ@res@step = \ctikzvalof{monopoles/match/width} \pgf@circ@Rlen
-        \pgf@y=.5\pgf@circ@res@step%
-    }
-    % the center is on the left side of the shape for facility of usage
-    \anchor{north}{\northeast\pgf@x=0.5\pgf@x\relax}
-    \anchor{east}{\northeast\pgf@y=0cm\relax}
-    \anchor{south}{\northeast\pgf@y=0pt\pgf@x=0.5\pgf@x\relax}
-    \anchor{west}{\pgfpointorigin}
-    \anchor{north east}{\northeast}
-    \anchor{north west}{\northeast\pgf@x=0cm\relax}
-    \anchor{south east}{\northeast\pgf@y=0pt\relax}
-    \anchor{south west}{\pgfpointorigin}
-    \anchor{center}{
-        \pgfpointorigin
-    }
-    \anchor{text}{
-        \pgf@x=\ctikzvalof{monopoles/match/width}\pgf@circ@Rlen
-        \pgf@x=1.5\pgf@x
-        \advance \pgf@x by -.5\wd\pgfnodeparttextbox
-        \pgf@y=-1.5\ht\pgfnodeparttextbox
-    }
-    \behindforegroundpath{
-        \pgf@circ@res@step=\ctikzvalof{monopoles/match/width}\pgf@circ@Rlen
-
-        \pgfscope
-            \pgfpathmoveto{\pgfpointorigin}
-            \pgfpathlineto{\pgfpoint{2\pgf@circ@res@step}{0pt}}
-            \pgfusepath{draw}
-
-            \pgfpathmoveto{\pgfpoint{\pgf@circ@res@step}{0pt}}
-            \pgfpathlineto{\pgfpoint{2\pgf@circ@res@step}{0.5\pgf@circ@res@step}}
-            \pgfpathlineto{\pgfpoint{2\pgf@circ@res@step}{0}}
-            \pgfusepath{fill}
-
-            \pgfsetlinewidth{\pgfstartlinewidth}
-
-        \endpgfscope
-    }
-}
-
-%%%---------- close: tex/pgfcircmonopoles
-%%%%%%%%%%% Springe nach tex/pgfcircbipoles
-%%%---------- open: tex/pgfcircbipoles.tex
-% Copyright 2007-2009 by Massimo Redaelli
-%
-% This file may be distributed and/or modified
-%
-% 1. under the LaTeX Project Public License and/or
-% 2. under the GNU Public License.
-%
-% See the files gpl-3.0_license.txt and lppl-1-3c_license.txt for more details.
-
-%% Generic macro for defining a bipole shape
-% #1 - additional anchors
-% #2 - lower y-size of the bipole (from the center).
-% #3 - #shape is the name of the shape
-% #4 - upper y-size of the bipole (from the center)
-% #5 - width of the bipole
-% #6 - macros drawing the bipole
-
-
-\long\def\pgfcircdeclarebipole#1#2#3#4#5#6{
-    \pgfdeclareshape{#3shape}{
-
-        \savedanchor{\northeast}{
-            \pgf@y=#4\pgf@circ@Rlen
-            \pgf@y=.5\pgf@y
-            \pgf@x=#5\pgf@circ@Rlen
-            \pgf@x=.5\pgf@x
-        }
-        \savedanchor{\northeastborder}{
-            \pgf@y=#4\pgf@circ@Rlen
-            \pgf@y=.5\pgf@y
-            \pgf@y=\ctikzvalof{bipoles/border margin}\pgf@y
-            \pgf@x=#5\pgf@circ@Rlen
-            \pgf@x=.5\pgf@x
-            \pgf@x=\ctikzvalof{bipoles/border margin}\pgf@x
-        }
-        \savedanchor{\southwestborder}{
-            \pgf@y=-#2\pgf@circ@Rlen
-            \pgf@y=.5\pgf@y
-            \pgf@y=\ctikzvalof{bipoles/border margin}\pgf@y
-            \pgf@x=-#5\pgf@circ@Rlen
-            \pgf@x=.5\pgf@x
-            \pgf@x=\ctikzvalof{bipoles/border margin}\pgf@x
-        }
-        \savedanchor{\southwest}{
-            \pgf@y=-#2\pgf@circ@Rlen
-            \pgf@y=.5\pgf@y
-            \pgf@x=-#5\pgf@circ@Rlen
-            \pgf@x=.5\pgf@x
-        }
-        \savedanchor{\centerpoint}{
-            \pgf@circ@res@down=-#2\pgf@circ@Rlen
-            \pgf@circ@res@up=#4\pgf@circ@Rlen
-            \pgfpointorigin
-            \pgf@y=\pgf@circ@res@up
-            \advance\pgf@y by\pgf@circ@res@down
-            \pgf@y=.5\pgf@y
-        }
-        \anchor{center}{\pgfpointorigin}
-        \anchor{n}{
-            \northeast
-            \pgf@x=0cm
-        }
-        \anchor{north east}{
-            \northeast
-        }
-        \anchor{north west}{
-            \northeast
-            \pgf@x=-\pgf@x
-        }
-        \anchor{ne}{
-            \northeast
-        }
-        \anchor{nw}{
-            \northeast
-            \pgf@x=-\pgf@x
-        }
-        \anchor{e}{
-            \northeast
-            \pgf@y=0cm
-        }
-        \anchor{s}{
-            \southwest
-            \pgf@x=0cm
-        }
-        \anchor{south east}{
-            \southwest
-            \pgf@x=-\pgf@x
-        }
-        \anchor{south west}{
-            \southwest
-        }
-        \anchor{se}{
-            \southwest
-            \pgf@x=-\pgf@x
-        }
-        \anchor{sw}{
-            \southwest
-        }
-        \anchor{w}{
-            \southwest
-            \pgf@y=0cm
-        }
-        \anchor{north}{
-            \northeast
-            \pgf@x=0cm
-        }
-        \anchor{east}{
-            \northeast
-            \pgf@y=0cm
-        }
-        \anchor{south}{
-            \southwest
-            \pgf@x=0cm
-        }
-        \anchor{west}{
-            \southwest
-            \pgf@y=0cm
-        }
-        \anchor{right}{
-            \northeast
-            \pgf@y=0cm
-        }
-        \anchor{above}{
-            \northeast
-            \pgf@x=0cm
-        }
-        \anchor{left}{
-            \southwest
-            \pgf@y=0cm
-        }
-        \anchor{below}{
-            \southwest
-            \pgf@x=0cm
-        }
-        \anchor{a}{
-            \northeast
-            \pgf@y=0cm
-        }
-        \anchor{b}{
-            \southwest
-            \pgf@y=0cm
-        }
-        \savedanchor{\textanchor}{%
-            \pgf@y=\ht\pgfnodeparttextbox
-            \pgf@x=-.5\wd\pgfnodeparttextbox
-        }
-        \anchor{text}{
-            \textanchor
-        }
-        \anchorborder{%
-            \ifpgf@circuit@bipole@inverted
-                \pgf@circ@res@left=-\pgf@x
-                \pgf@circ@res@right=-\pgf@y
-            \else
-                \pgf@circ@res@left=\pgf@x
-                \pgf@circ@res@right=\pgf@y
-            \fi
-            \ifdim\pgf@circ@res@right>0cm
-                \pgfpointborderrectangle{\pgfpoint{\pgf@circ@res@left}{\pgf@circ@res@right}}{\northeastborder}
-            \else
-                \southwestborder
-                \pgfpointborderrectangle{\pgfpoint{\pgf@circ@res@left}{\pgf@circ@res@right}}{\pgfpoint{-\pgf@x}{-\pgf@y}}
-            \fi
-        }
-
-        #1
-
-        \backgroundpath{
-            \pgfsetcolor{\pgfkeysvalueof{/tikz/circuitikz/color}}
-
-            \northeast
-            \pgf@circ@res@up = \pgf@y
-            \pgf@circ@res@zero = 0cm
-            \pgf@circ@res@left = -\pgf@x
-            \pgf@circ@res@right = \pgf@x
-            \southwest
-            \pgf@circ@res@down = \pgf@y
-
-            \pgfstartlinewidth=\pgflinewidth
-            \pgfsetcornersarced{\pgfpointorigin}% do not use rounded corners!
-            #6
-
-            \pgfsetlinewidth{\pgfstartlinewidth}
-        }
-    }
-}
-
-%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
-%% Standard bipole shapes declarations
-
-%% Resistor
-\pgfcircdeclarebipole
-{}
-{\ctikzvalof{bipoles/resistor/height}}
-{resistor}
-{\ctikzvalof{bipoles/resistor/height}}
-{\ctikzvalof{bipoles/resistor/width}}
-{
-    \pgfsetlinewidth{\pgfkeysvalueof{/tikz/circuitikz/bipoles/thickness}\pgfstartlinewidth}
-    \pgftransformationadjustments
-    \pgfmathsetlength{\pgf@circ@res@step}{\ctikzvalof{bipoles/resistor/width}\pgf@circ@Rlen+\pgfhorizontaltransformationadjustment*0.5*\pgflinewidth}
-    \divide \pgf@circ@res@step by 12
-
-    \pgfpathmoveto{\pgfpoint{\pgf@circ@res@left-\pgfhorizontaltransformationadjustment*0.5*\pgflinewidth}{\pgf@circ@res@zero}}
-    \pgf@circ@res@other = \pgf@circ@res@left
-    \advance\pgf@circ@res@other by \pgf@circ@res@step
-    \pgfpathlineto{\pgfpoint{\pgf@circ@res@other}{\pgf@circ@res@up}}
-    \advance\pgf@circ@res@other by 2\pgf@circ@res@step
-    \pgfpathlineto{\pgfpoint{\pgf@circ@res@other}{\pgf@circ@res@down}}
-    \advance\pgf@circ@res@other by 2\pgf@circ@res@step
-    \pgfpathlineto{\pgfpoint{\pgf@circ@res@other}{\pgf@circ@res@up}}
-    \advance\pgf@circ@res@other by 2\pgf@circ@res@step
-    \pgfpathlineto{\pgfpoint{\pgf@circ@res@other}{\pgf@circ@res@down}}
-    \advance\pgf@circ@res@other by 2\pgf@circ@res@step
-    \pgfpathlineto{\pgfpoint{\pgf@circ@res@other}{\pgf@circ@res@up}}
-    \advance\pgf@circ@res@other by 2\pgf@circ@res@step
-    \pgfpathlineto{\pgfpoint{\pgf@circ@res@other}{\pgf@circ@res@down}}
-    \advance\pgf@circ@res@other by \pgf@circ@res@step
-    \pgfpathlineto{\pgfpoint{\pgf@circ@res@other}{\pgf@circ@res@zero}}
-    \pgfsetbeveljoin
-    \pgfusepath{draw}
-}
-
-
-
-%% Variable resistor
-\pgfcircdeclarebipole
-{}
-{\ctikzvalof{bipoles/vresistor/height}}
-{vresistor}
-{\ctikzvalof{bipoles/vresistor/height}}
-{\ctikzvalof{bipoles/vresistor/width}}
-{
-    \pgfsetlinewidth{\pgfkeysvalueof{/tikz/circuitikz/bipoles/thickness}\pgfstartlinewidth}
-    \pgftransformationadjustments
-    \pgfmathsetlength{\pgf@circ@res@step}{\ctikzvalof{bipoles/resistor/width}\pgf@circ@Rlen+\pgfhorizontaltransformationadjustment*0.5*\pgflinewidth}
-    \divide \pgf@circ@res@step by 12
-
-    \pgfpathmoveto{\pgfpoint{\pgf@circ@res@left-\pgfhorizontaltransformationadjustment*0.5*\pgflinewidth}{\pgf@circ@res@zero}}
-
-    \pgf@circ@res@other = \pgf@circ@res@left
-    \advance\pgf@circ@res@other by \pgf@circ@res@step
-    \pgfpathlineto{\pgfpoint{\pgf@circ@res@other}{.5\pgf@circ@res@up}}
-    \advance\pgf@circ@res@other by 2\pgf@circ@res@step
-    \pgfpathlineto{\pgfpoint{\pgf@circ@res@other}{.5\pgf@circ@res@down}}
-    \advance\pgf@circ@res@other by 2\pgf@circ@res@step
-    \pgfpathlineto{\pgfpoint{\pgf@circ@res@other}{.5\pgf@circ@res@up}}
-    \advance\pgf@circ@res@other by 2\pgf@circ@res@step
-    \pgfpathlineto{\pgfpoint{\pgf@circ@res@other}{.5\pgf@circ@res@down}}
-    \advance\pgf@circ@res@other by 2\pgf@circ@res@step
-    \pgfpathlineto{\pgfpoint{\pgf@circ@res@other}{.5\pgf@circ@res@up}}
-    \advance\pgf@circ@res@other by 2\pgf@circ@res@step
-    \pgfpathlineto{\pgfpoint{\pgf@circ@res@other}{.5\pgf@circ@res@down}}
-    \advance\pgf@circ@res@other by \pgf@circ@res@step
-    \pgfpathlineto{\pgfpoint{\pgf@circ@res@other}{\pgf@circ@res@zero}}
-    \pgfsetbeveljoin
-    \pgfusepath{draw}
-
-    \pgfscope
-        \pgfsetarrowsend{latexslim}
-        \pgfpathmoveto{\pgfpoint{.4\pgf@circ@res@other}{\pgf@circ@res@up}}
-        \pgfpathlineto{\pgfpoint{-.4\pgf@circ@res@other}{\pgf@circ@res@down}}
-        \pgfusepath{draw}
-    \endpgfscope
-}
-
-
-
-%% Capacitor
-
-\pgfcircdeclarebipole
-{}
-{\ctikzvalof{bipoles/capacitor/height}}
-{capacitor}
-{\ctikzvalof{bipoles/capacitor/height}}
-{\ctikzvalof{bipoles/capacitor/width}}
-{
-    \pgf@circ@res@step = \ctikzvalof{bipoles/capacitor/width}\pgf@circ@Rlen
-    \divide \pgf@circ@res@step by 5
-
-    \pgfsetlinewidth{\pgfkeysvalueof{/tikz/circuitikz/bipoles/thickness}\pgfstartlinewidth}
-    \pgfpathmoveto{\pgfpoint{\pgf@circ@res@left}{\pgf@circ@res@up}}
-    \pgfpathlineto{\pgfpoint{\pgf@circ@res@left}{\pgf@circ@res@down}}
-
-    \pgfpathmoveto{\pgfpoint{\pgf@circ@res@right}{\pgf@circ@res@up}}
-    \pgfpathlineto{\pgfpoint{\pgf@circ@res@right}{\pgf@circ@res@down}}
-    \pgfusepath{draw}
-
-}
-
-%% Capacitive sensor
-\pgfcircdeclarebipole
-{\anchor{label}{%
-        \southwest
-        \pgf@x=2.6\pgf@x
-        \pgf@y=1.4\pgf@y
-    }%
-}
-{\ctikzvalof{bipoles/capacitor/height}}
-{capacitivesens}
-{\ctikzvalof{bipoles/capacitor/height}}
-{\ctikzvalof{bipoles/capacitor/width}}
-{
-    \pgf@circ@res@step = \ctikzvalof{bipoles/capacitor/width}\pgf@circ@Rlen
-    \divide \pgf@circ@res@step by 5
-
-    \pgfsetlinewidth{\pgfkeysvalueof{/tikz/circuitikz/bipoles/thickness}\pgfstartlinewidth}
-    \pgfpathmoveto{\pgfpoint{\pgf@circ@res@left}{\pgf@circ@res@up}}
-    \pgfpathlineto{\pgfpoint{\pgf@circ@res@left}{\pgf@circ@res@down}}
-
-    \pgfpathmoveto{\pgfpoint{\pgf@circ@res@right}{\pgf@circ@res@up}}
-    \pgfpathlineto{\pgfpoint{\pgf@circ@res@right}{\pgf@circ@res@down}}
-    \pgfusepath{draw}
-    \pgfscope
-        \pgfpathmoveto{\pgfpoint{2.6\pgf@circ@res@right}{\pgf@circ@res@up}}
-        \pgfpathlineto{\pgfpoint{-2.6\pgf@circ@res@right}{1.4\pgf@circ@res@down}}
-        \pgfpathlineto{\pgfpoint{-4.4\pgf@circ@res@right}{1.4\pgf@circ@res@down}}
-        \pgfusepath{draw}
-    \endpgfscope
-}
-
-%% Polar Capacitor
-
-\pgfcircdeclarebipole
-{}
-{\ctikzvalof{bipoles/pcapacitor/height}}
-{polarcapacitor}
-{\ctikzvalof{bipoles/pcapacitor/height}}
-{\ctikzvalof{bipoles/pcapacitor/width}}
-{
-    \pgf@circ@res@step = \ctikzvalof{bipoles/pcapacitor/width}\pgf@circ@Rlen
-    \divide \pgf@circ@res@step by 5
-
-    \pgfsetlinewidth{\pgfkeysvalueof{/tikz/circuitikz/bipoles/thickness}\pgfstartlinewidth}
-
-    \pgfscope
-        \pgfpathmoveto{\pgfpoint{\pgf@circ@res@left+ \ctikzvalof{bipoles/pcapacitor/bend width}\pgf@circ@res@left}{\pgf@circ@res@up}}
-        \pgftransformrotate{-90}
-        \pgfpathsine{\pgfpoint{\pgf@circ@res@up}{-\ctikzvalof{bipoles/pcapacitor/bend width}\pgf@circ@res@left}}
-        \pgfpathcosine{\pgfpoint{\pgf@circ@res@up}{\ctikzvalof{bipoles/pcapacitor/bend width}\pgf@circ@res@left}}
-        \pgfusepath{draw}
-    \endpgfscope
-
-    \pgfpathmoveto{\pgfpoint{\pgf@circ@res@right}{\pgf@circ@res@up}}
-    \pgfpathlineto{\pgfpoint{\pgf@circ@res@right}{\pgf@circ@res@down}}
-    \pgfusepath{draw}
-
-}
-
-%% Electrolytic Capacitor
-
-\pgfcircdeclarebipole
-{}
-{\ctikzvalof{bipoles/ecapacitor/height}}
-{ecapacitor}
-{\ctikzvalof{bipoles/ecapacitor/height}}
-{\ctikzvalof{bipoles/ecapacitor/width}}
-{
-    \pgf@circ@res@step = \ctikzvalof{bipoles/ecapacitor/width}\pgf@circ@Rlen
-    \divide \pgf@circ@res@step by 5
-    \pgfsetrectcap
-    % % % Draw plus pole
-    \pgfsetlinewidth{\pgfkeysvalueof{/tikz/circuitikz/bipoles/thickness}\pgfstartlinewidth}
-    \pgfpathmoveto{\pgfpoint{\pgf@circ@res@left}{\pgf@circ@res@up}}
-    \pgfpathlineto{\pgfpoint{.4\pgf@circ@res@left}{\pgf@circ@res@up}}
-    \pgfpathlineto{\pgfpoint{.4\pgf@circ@res@left}{\pgf@circ@res@down}}
-    \pgfpathlineto{\pgfpoint{\pgf@circ@res@left}{\pgf@circ@res@down}}
-    \pgfpathlineto{\pgfpoint{\pgf@circ@res@left}{\pgf@circ@res@up}}
-    \pgf@circ@draworfill
-    % % Draw minus pole
-    \pgfpathmoveto{\pgfpoint{\pgf@circ@res@right}{\pgf@circ@res@up}}
-    \pgfpathlineto{\pgfpoint{.4\pgf@circ@res@right}{\pgf@circ@res@up}}
-    \pgfpathlineto{\pgfpoint{.4\pgf@circ@res@right}{\pgf@circ@res@down}}
-    \pgfpathlineto{\pgfpoint{\pgf@circ@res@right}{\pgf@circ@res@down}}
-    \pgfpathlineto{\pgfpoint{\pgf@circ@res@right}{\pgf@circ@res@up}}
-    \pgfsetfillcolor{black}
-    \pgfusepath{draw,fill}
-    \pgfsetfillcolor{black}
-    % % plus pole annotation
-    \pgftext[right,at=\pgfpoint{1.2\pgf@circ@res@left}{.6\pgf@circ@res@up}]
-    {\pgfkeysvalueof{/tikz/circuitikz/bipoles/ecapacitor/font} $+$}
-}
-
-%% Battery
-
-\pgfcircdeclarebipole
-{}
-{\ctikzvalof{bipoles/battery/height}}
-{battery}
-{\ctikzvalof{bipoles/battery/height}}
-{\ctikzvalof{bipoles/battery/width}}
-{
-    \pgf@circ@res@step = \ctikzvalof{bipoles/battery/width}\pgf@circ@Rlen
-    \divide \pgf@circ@res@step by 6
-
-    \pgfsetlinewidth{\pgfkeysvalueof{/tikz/circuitikz/bipoles/thickness}\pgfstartlinewidth}
-
-    \ifpgf@circ@fixbatteries
-        \pgfpathmoveto{\pgfpoint{\pgf@circ@res@left}{.5\pgf@circ@res@up}}
-        \pgfpathlineto{\pgfpoint{\pgf@circ@res@left}{.5\pgf@circ@res@down}}
-
-        \pgfpathmoveto{\pgfpoint{-\pgf@circ@res@step}{\pgf@circ@res@up}}
-        \pgfpathlineto{\pgfpoint{-\pgf@circ@res@step}{\pgf@circ@res@down}}
-
-        \pgfpathmoveto{\pgfpoint{\pgf@circ@res@step}{.5\pgf@circ@res@up}}
-        \pgfpathlineto{\pgfpoint{\pgf@circ@res@step}{.5\pgf@circ@res@down}}
-
-        \pgfpathmoveto{\pgfpoint{\pgf@circ@res@right}{\pgf@circ@res@up}}
-        \pgfpathlineto{\pgfpoint{\pgf@circ@res@right}{\pgf@circ@res@down}}
-    \else
-        \pgfpathmoveto{\pgfpoint{\pgf@circ@res@left}{\pgf@circ@res@up}}
-        \pgfpathlineto{\pgfpoint{\pgf@circ@res@left}{\pgf@circ@res@down}}
-
-        \pgfpathmoveto{\pgfpoint{-\pgf@circ@res@step}{.5\pgf@circ@res@up}}
-        \pgfpathlineto{\pgfpoint{-\pgf@circ@res@step}{.5\pgf@circ@res@down}}
-
-        \pgfpathmoveto{\pgfpoint{\pgf@circ@res@step}{\pgf@circ@res@up}}
-        \pgfpathlineto{\pgfpoint{\pgf@circ@res@step}{\pgf@circ@res@down}}
-
-        \pgfpathmoveto{\pgfpoint{\pgf@circ@res@right}{.5\pgf@circ@res@up}}
-        \pgfpathlineto{\pgfpoint{\pgf@circ@res@right}{.5\pgf@circ@res@down}}
-    \fi
-    \pgfusepath{draw}
-}
-
-
-%% Battery 1 % poles with equl thickness
-
-\pgfcircdeclarebipole
-{}
-{\ctikzvalof{bipoles/battery1/height}}
-{battery1}
-{\ctikzvalof{bipoles/battery1/height}}
-{\ctikzvalof{bipoles/battery1/width}}
-{
-    \pgfpathmoveto{\pgfpoint{.33\pgf@circ@res@right}{0}}
-    \pgfpathlineto{\pgfpoint{\pgf@circ@res@right}{0}}
-    \pgfpathmoveto{\pgfpoint{.33\pgf@circ@res@left}{0}}
-    \pgfpathlineto{\pgfpoint{\pgf@circ@res@left}{0}}
-    \pgfusepath{draw}
-
-    \pgfsetlinewidth{\pgfkeysvalueof{/tikz/circuitikz/bipoles/thickness}\pgfstartlinewidth}
-    \ifpgf@circ@fixbatteries
-        \pgfpathmoveto{\pgfpoint{.33\pgf@circ@res@right}{\pgf@circ@res@up}}
-        \pgfpathlineto{\pgfpoint{.33\pgf@circ@res@right}{\pgf@circ@res@down}}
-
-        \pgfpathmoveto{\pgfpoint{.33\pgf@circ@res@left}{.5\pgf@circ@res@up}}
-        \pgfpathlineto{\pgfpoint{.33\pgf@circ@res@left}{.5\pgf@circ@res@down}}
-    \else
-        \pgfpathmoveto{\pgfpoint{.33\pgf@circ@res@right}{.5\pgf@circ@res@up}}
-        \pgfpathlineto{\pgfpoint{.33\pgf@circ@res@right}{.5\pgf@circ@res@down}}
-
-        \pgfpathmoveto{\pgfpoint{.33\pgf@circ@res@left}{\pgf@circ@res@up}}
-        \pgfpathlineto{\pgfpoint{.33\pgf@circ@res@left}{\pgf@circ@res@down}}
-    \fi
-    \pgfusepath{draw}
-}
-
-%% Battery 2 % negative pole thicker
-
-\pgfcircdeclarebipole
-{}
-{\ctikzvalof{bipoles/battery2/height}}
-{battery2}
-{\ctikzvalof{bipoles/battery2/height}}
-{\ctikzvalof{bipoles/battery2/width}}
-{
-    \pgfpathmoveto{\pgfpoint{.33\pgf@circ@res@right}{0}}
-    \pgfpathlineto{\pgfpoint{\pgf@circ@res@right}{0}}
-    \pgfpathmoveto{\pgfpoint{.33\pgf@circ@res@left}{0}}
-    \pgfpathlineto{\pgfpoint{\pgf@circ@res@left}{0}}
-    \pgfusepath{draw}
-
-    \pgfsetlinewidth{\pgfkeysvalueof{/tikz/circuitikz/bipoles/thickness}\pgfstartlinewidth}
-    \ifpgf@circ@fixbatteries
-        \pgfpathmoveto{\pgfpoint{.33\pgf@circ@res@right}{\pgf@circ@res@up}}
-        \pgfpathlineto{\pgfpoint{.33\pgf@circ@res@right}{\pgf@circ@res@down}}
-        \pgfusepath{draw}
-        \pgfsetlinewidth{3\pgflinewidth}
-        \pgfpathmoveto{\pgfpoint{.33\pgf@circ@res@left}{.5\pgf@circ@res@up}}
-        \pgfpathlineto{\pgfpoint{.33\pgf@circ@res@left}{.5\pgf@circ@res@down}}
-    \else
-        \pgfpathmoveto{\pgfpoint{.33\pgf@circ@res@left}{\pgf@circ@res@up}}
-        \pgfpathlineto{\pgfpoint{.33\pgf@circ@res@left}{\pgf@circ@res@down}}
-        \pgfusepath{draw}
-        \pgfsetlinewidth{3\pgflinewidth}
-        \pgfpathmoveto{\pgfpoint{.33\pgf@circ@res@right}{.5\pgf@circ@res@up}}
-        \pgfpathlineto{\pgfpoint{.33\pgf@circ@res@right}{.5\pgf@circ@res@down}}
-    \fi
-    \pgfusepath{draw}
-}
-
-
-%% cute inductor
-
-\pgfcircdeclarebipole
-{}
-{\ctikzvalof{bipoles/cuteinductor/lower coil height}}
-{cuteinductor}
-{\ctikzvalof{bipoles/cuteinductor/height}}
-{\ctikzvalof{bipoles/cuteinductor/width}}
-{
-    \pgfsetlinewidth{\pgfkeysvalueof{/tikz/circuitikz/bipoles/thickness}\pgfstartlinewidth}
-    \pgftransformationadjustments
-
-    \pgfmathsetlength{\pgf@circ@res@other}%width of small coil
-    {0.5*\ctikzvalof{bipoles/cuteinductor/coil aspect}*\ctikzvalof{bipoles/cuteinductor/width}*\pgf@circ@Rlen/(\ctikzvalof{bipoles/cuteinductor/coils}-1)}
-
-
-    \pgfmathsetlength{\pgf@circ@res@step}
-    {(\ctikzvalof{bipoles/cuteinductor/width}*\pgf@circ@Rlen+\pgfhorizontaltransformationadjustment\pgflinewidth+(\ctikzvalof{bipoles/cuteinductor/coils}-1)*2*\pgf@circ@res@other)/\ctikzvalof{bipoles/cuteinductor/coils}/2}
-
-    \pgfpathmoveto{\pgfpoint{\pgf@circ@res@left-\pgfhorizontaltransformationadjustment*0.5*\pgflinewidth}{-\pgfverticaltransformationadjustment*0.4*\pgfstartlinewidth}}%correct value would be 0.5 but arcs are not really flat, therefore 0.4 is better is (almost) all cases
-    \foreach \x in {2,...,\ctikzvalof{bipoles/cuteinductor/coils}}
-    {
-        \pgfpatharc{180}{0}{\pgf@circ@res@step and \pgf@circ@res@up}
-        \pgfpatharc{0}{-180}{\pgf@circ@res@other and -\pgf@circ@res@down}
-    }
-    \pgfpatharc{180}{0}{\pgf@circ@res@step and \pgf@circ@res@up}
-    \pgfsetbuttcap
-    \pgfsetbeveljoin
-    \pgfusepath{stroke}
-}
-
-%% cute inductive sensor
-
-\pgfcircdeclarebipole
-{%
-{% anchor for labelling the type of dependency
-    \anchor{label}{%
-        \southwest
-        \pgf@x=0.8\pgf@x
-        \pgf@y=2.6\pgf@y
-    }%
-}}
-{\ctikzvalof{bipoles/cuteinductor/lower coil height}}
-{scuteinductor}
-{\ctikzvalof{bipoles/cuteinductor/height}}
-{\ctikzvalof{bipoles/cuteinductor/width}}
-{
-    \pgfsetlinewidth{\pgfkeysvalueof{/tikz/circuitikz/bipoles/thickness}\pgfstartlinewidth}
-    \pgftransformationadjustments
-
-    \pgfmathsetlength{\pgf@circ@res@other}%width of small coil
-    {0.5*\ctikzvalof{bipoles/cuteinductor/coil aspect}*\ctikzvalof{bipoles/cuteinductor/width}*\pgf@circ@Rlen/(\ctikzvalof{bipoles/cuteinductor/coils}-1)}
-
-
-    \pgfmathsetlength{\pgf@circ@res@step}
-    {(\ctikzvalof{bipoles/cuteinductor/width}*\pgf@circ@Rlen+\pgfhorizontaltransformationadjustment\pgflinewidth+(\ctikzvalof{bipoles/cuteinductor/coils}-1)*2*\pgf@circ@res@other)/\ctikzvalof{bipoles/cuteinductor/coils}/2}
-
-    \pgfpathmoveto{\pgfpoint{\pgf@circ@res@left-\pgfhorizontaltransformationadjustment*0.5*\pgflinewidth}{-\pgfverticaltransformationadjustment*0.4*\pgfstartlinewidth}}%correct value would be 0.5 but arcs are not really flat, therefore 0.4 is better is (almost) all cases
-    \foreach \x in {2,...,\ctikzvalof{bipoles/cuteinductor/coils}}
-    {
-        \pgfpatharc{180}{0}{\pgf@circ@res@step and \pgf@circ@res@up}
-        \pgfpatharc{0}{-180}{\pgf@circ@res@other and -\pgf@circ@res@down}
-    }
-    \pgfpatharc{180}{0}{\pgf@circ@res@step and \pgf@circ@res@up}
-    \pgfsetbuttcap
-    \pgfsetbeveljoin
-    \pgfusepath{stroke}
-    \pgfscope
-        \pgfpathmoveto{\pgfpoint{.8\pgf@circ@res@right}{2\pgf@circ@res@up}}
-        \pgfpathlineto{\pgfpoint{-.8\pgf@circ@res@right}{2.6\pgf@circ@res@down}}
-        \pgfpathlineto{\pgfpoint{-1.6\pgf@circ@res@right}{2.6\pgf@circ@res@down}}
-        \pgfusepath{draw}
-    \endpgfscope
-}
-
-%% cute choke
-
-\pgfcircdeclarebipole
-{}
-{\ctikzvalof{bipoles/cutechoke/lower coil height}}
-{cutechoke}
-{\ctikzvalof{bipoles/cutechoke/height}}
-{\ctikzvalof{bipoles/cutechoke/width}}
-{
-    \pgfsetlinewidth{\pgfkeysvalueof{/tikz/circuitikz/bipoles/thickness}\pgfstartlinewidth}
-    \pgftransformationadjustments
-
-    \pgfmathsetlength{\pgf@circ@res@other}%width of small coil
-    {0.5*\ctikzvalof{bipoles/cutechoke/coil aspect}*\ctikzvalof{bipoles/cutechoke/width}*\pgf@circ@Rlen/(\ctikzvalof{bipoles/cutechoke/coils}-1)}
-
-
-    \pgfmathsetlength{\pgf@circ@res@step}
-    {(\ctikzvalof{bipoles/cutechoke/width}*\pgf@circ@Rlen+\pgfhorizontaltransformationadjustment\pgflinewidth+(\ctikzvalof{bipoles/cutechoke/coils}-1)*2*\pgf@circ@res@other)/\ctikzvalof{bipoles/cutechoke/coils}/2}
-
-    \pgfpathmoveto{\pgfpoint{\pgf@circ@res@left-\pgfhorizontaltransformationadjustment*0.5*\pgflinewidth}{-\pgfverticaltransformationadjustment*0.4*\pgfstartlinewidth}}%correct value would be 0.5 but arcs are not really flat, therefore 0.4 is better is (almost) all cases
-    \foreach \x in {2,...,\ctikzvalof{bipoles/cutechoke/coils}}
-    {
-        \pgfpatharc{180}{0}{\pgf@circ@res@step and \pgf@circ@res@up}
-        \pgfpatharc{0}{-180}{\pgf@circ@res@other and -\pgf@circ@res@down}
-    }
-    \pgfpatharc{180}{0}{\pgf@circ@res@step and \pgf@circ@res@up}
-    \pgfsetbuttcap
-    \pgfsetbeveljoin
-    \pgfusepath{stroke}
-
-    \pgfpathmoveto{\pgfpoint{\pgf@circ@res@left}{-\pgfverticaltransformationadjustment*0.4*\pgfstartlinewidth+\ctikzvalof{bipoles/cutechoke/cdist}\pgf@circ@res@up}}
-    \pgfpathlineto{\pgfpoint{\pgf@circ@res@right}{-\pgfverticaltransformationadjustment*0.4*\pgfstartlinewidth+\ctikzvalof{bipoles/cutechoke/cdist}\pgf@circ@res@up}}
-    \pgfsetlinewidth{\pgfkeysvalueof{/tikz/circuitikz/bipoles/thickness}*\ctikzvalof{bipoles/cutechoke/cthick}\pgfstartlinewidth}
-    \pgfusepath{stroke}
-
-    \ifpgf@circuit@bipole@twolines
-        \pgfpathmoveto{\pgfpoint{\pgf@circ@res@left}{-\pgfverticaltransformationadjustment*0.4*\pgfstartlinewidth+\ctikzvalof{bipoles/cutechoke/cdist}\pgf@circ@res@up+\ctikzvalof{bipoles/cutechoke/cstep}\pgf@circ@res@up}}
-        \pgfpathlineto{\pgfpoint{\pgf@circ@res@right}{-\pgfverticaltransformationadjustment*0.4*\pgfstartlinewidth+\ctikzvalof{bipoles/cutechoke/cdist}\pgf@circ@res@up+\ctikzvalof{bipoles/cutechoke/cstep}\pgf@circ@res@up}}
-        \pgfsetlinewidth{\pgfkeysvalueof{/tikz/circuitikz/bipoles/thickness}*\ctikzvalof{bipoles/cutechoke/cthick}\pgfstartlinewidth}
-        \pgfusepath{stroke}
-    \fi
-}
-
-%% variable cute inductor
-
-\pgfcircdeclarebipole
-{}
-{\ctikzvalof{bipoles/vcuteinductor/lower coil height}}
-{vcuteinductor}
-{\ctikzvalof{bipoles/vcuteinductor/height}}
-{\ctikzvalof{bipoles/vcuteinductor/width}}
-{
-    \pgfsetlinewidth{\pgfkeysvalueof{/tikz/circuitikz/bipoles/thickness}\pgfstartlinewidth}
-    \pgftransformationadjustments
-
-    \pgfmathsetlength{\pgf@circ@res@other}%width of small coil
-    {0.5*\ctikzvalof{bipoles/vcuteinductor/coil aspect}*\ctikzvalof{bipoles/vcuteinductor/width}*\pgf@circ@Rlen/(\ctikzvalof{bipoles/vcuteinductor/coils}-1)}
-
-
-    \pgfmathsetlength{\pgf@circ@res@step}
-    {(\ctikzvalof{bipoles/vcuteinductor/width}*\pgf@circ@Rlen+\pgfhorizontaltransformationadjustment\pgflinewidth+(\ctikzvalof{bipoles/vcuteinductor/coils}-1)*2*\pgf@circ@res@other)/\ctikzvalof{bipoles/vcuteinductor/coils}/2}
-
-    \pgfscope
-        \pgfsetarrowsend{latexslim}
-        \pgfpathmoveto{\pgfpoint{.4\pgf@circ@res@left}{\pgf@circ@res@down}}
-        \pgfpathlineto{\pgfpoint{.4\pgf@circ@res@right}{\pgf@circ@res@up}}
-        \pgfusepath{draw}
-    \endpgfscope
-
-    \pgfpathmoveto{\pgfpoint{\pgf@circ@res@left-\pgfhorizontaltransformationadjustment*0.5*\pgflinewidth}{-\pgfverticaltransformationadjustment*0.4*\pgfstartlinewidth}}%correct value would be 0.5 but arcs are not really flat, therefore 0.4 is better is (almost) all cases
-    \foreach \x in {2,...,\ctikzvalof{bipoles/vcuteinductor/coils}}
-    {
-        \pgfpatharc{180}{0}{\pgf@circ@res@step and .5\pgf@circ@res@up}
-        \pgfpatharc{0}{-180}{\pgf@circ@res@other and -.5\pgf@circ@res@down}
-    }
-    \pgfpatharc{180}{0}{\pgf@circ@res@step and .5\pgf@circ@res@up}
-    \pgfsetbuttcap
-    \pgfsetbeveljoin
-    \pgfusepath{stroke}
-}
-%% american inductor
-
-\pgfcircdeclarebipole
-{}
-{\ctikzvalof{bipoles/americaninductor/height 2}}
-{americaninductor}
-{\ctikzvalof{bipoles/americaninductor/height}}
-{\ctikzvalof{bipoles/americaninductor/width}}
-{
-    \pgf@circ@res@step=\ctikzvalof{bipoles/americaninductor/width}\pgf@circ@Rlen
-    \pgfsetlinewidth{\pgfkeysvalueof{/tikz/circuitikz/bipoles/thickness}\pgfstartlinewidth}
-    \pgftransformationadjustments
-    \advance \pgf@circ@res@step by \pgfhorizontaltransformationadjustment\pgflinewidth
-    \divide \pgf@circ@res@step by \ctikzvalof{bipoles/americaninductor/coils}
-    \divide \pgf@circ@res@step by 2
-    \pgf@circ@res@other = \ctikzvalof{bipoles/americaninductor/coil height}\pgf@circ@Rlen
-
-    \pgfpathmoveto{\pgfpoint{\pgf@circ@res@left-\pgfhorizontaltransformationadjustment*0.5*\pgflinewidth}{-\pgfverticaltransformationadjustment*0.4*\pgfstartlinewidth}}%correct value would be 0.5 but arcs are not really flat, therefore 0.4 is better is (almost) all cases
-    \foreach \x in {1,...,\ctikzvalof{bipoles/americaninductor/coils}}
-    {
-        \pgfpatharc{180}{0}{\pgf@circ@res@step and  \pgf@circ@res@other}
-    }
-    \pgfsetbuttcap
-    \pgfsetbeveljoin
-    \pgfusepath{stroke}
-}
-
-
-%% american inductive sensor
-
-\pgfcircdeclarebipole
-{%
-{% anchor for labelling the type of dependency
-    \anchor{label}{%
-        \southwest
-        \pgf@x=0.8\pgf@x
-        \pgf@y=2.6\pgf@y
-    }%
-}}
-{\ctikzvalof{bipoles/americaninductor/height 2}}
-{samericaninductor}
-{\ctikzvalof{bipoles/americaninductor/height}}
-{\ctikzvalof{bipoles/americaninductor/width}}
-{
-    \pgf@circ@res@step=\ctikzvalof{bipoles/americaninductor/width}\pgf@circ@Rlen
-    \pgfsetlinewidth{\pgfkeysvalueof{/tikz/circuitikz/bipoles/thickness}\pgfstartlinewidth}
-    \pgftransformationadjustments
-    \advance \pgf@circ@res@step by \pgfhorizontaltransformationadjustment\pgflinewidth
-    \divide \pgf@circ@res@step by \ctikzvalof{bipoles/americaninductor/coils}
-    \divide \pgf@circ@res@step by 2
-    \pgf@circ@res@other = \ctikzvalof{bipoles/americaninductor/coil height}\pgf@circ@Rlen
-
-    \pgfpathmoveto{\pgfpoint{\pgf@circ@res@left-\pgfhorizontaltransformationadjustment*0.5*\pgflinewidth}{-\pgfverticaltransformationadjustment*0.4*\pgfstartlinewidth}}%correct value would be 0.5 but arcs are not really flat, therefore 0.4 is better is (almost) all cases
-    \foreach \x in {1,...,\ctikzvalof{bipoles/americaninductor/coils}}
-    {
-        \pgfpatharc{180}{0}{\pgf@circ@res@step and  \pgf@circ@res@other}
-    }
-    \pgfsetbuttcap
-    \pgfsetbeveljoin
-    \pgfusepath{stroke}
-    \pgfscope
-        \pgfpathmoveto{\pgfpoint{.8\pgf@circ@res@right}{2\pgf@circ@res@up}}
-        \pgfpathlineto{\pgfpoint{-.8\pgf@circ@res@right}{2.6\pgf@circ@res@down}}
-        \pgfpathlineto{\pgfpoint{-1.6\pgf@circ@res@right}{2.6\pgf@circ@res@down}}
-        \pgfusepath{draw}
-    \endpgfscope
-}
-
-%% variable american inductor
-
-\pgfcircdeclarebipole
-{}
-{\ctikzvalof{bipoles/vamericaninductor/height 2}}
-{vamericaninductor}
-{\ctikzvalof{bipoles/vamericaninductor/height}}
-{\ctikzvalof{bipoles/vamericaninductor/width}}
-{
-    \pgf@circ@res@step=\ctikzvalof{bipoles/vamericaninductor/width}\pgf@circ@Rlen
-    \pgfsetlinewidth{\pgfkeysvalueof{/tikz/circuitikz/bipoles/thickness}\pgfstartlinewidth}
-    \pgftransformationadjustments
-    \advance \pgf@circ@res@step by \pgfhorizontaltransformationadjustment\pgflinewidth
-    \divide \pgf@circ@res@step by \ctikzvalof{bipoles/vamericaninductor/coils}
-    \divide \pgf@circ@res@step by 2
-    \pgf@circ@res@other = \ctikzvalof{bipoles/vamericaninductor/coil height}\pgf@circ@Rlen
-
-    \pgfpathmoveto{\pgfpoint{\pgf@circ@res@left-\pgfhorizontaltransformationadjustment*0.5*\pgflinewidth}{-\pgfverticaltransformationadjustment*0.4*\pgfstartlinewidth}}%correct value would be 0.5 but arcs are not really flat, therefore 0.4 is better is (almost) all cases
-    \foreach \x in {1,...,\ctikzvalof{bipoles/vamericaninductor/coils}}
-    {
-        \pgfpatharc{180}{0}{\pgf@circ@res@step and  \pgf@circ@res@other}
-    }
-    \pgfsetbuttcap
-    \pgfsetbeveljoin
-    \pgfusepath{stroke}
-
-    \pgfscope
-        \pgfsetarrowsend{latexslim}
-        \pgfpathmoveto{\pgfpoint{.4\pgf@circ@res@left}{\pgf@circ@res@down}}
-        \pgfpathlineto{\pgfpoint{-.4\pgf@circ@res@left}{\pgf@circ@res@up}}
-        \pgfusepath{draw}
-    \endpgfscope
-}
-
-
-%% Independent voltage source
-
-\pgfcircdeclarebipole
-{}
-{\ctikzvalof{bipoles/vsource/height}}
-{vsource}
-{\ctikzvalof{bipoles/vsource/height}}
-{\ctikzvalof{bipoles/vsource/width}}
-{
-
-    \pgfsetlinewidth{\pgfkeysvalueof{/tikz/circuitikz/bipoles/thickness}\pgfstartlinewidth}
-
-    \pgfpathellipse{\pgfpointorigin}{\pgfpoint{0}{\pgf@circ@res@up}}{\pgfpoint{\pgf@circ@res@left}{0}}
-    \pgf@circ@draworfill
-    \pgfpathmoveto{\pgfpoint{\pgf@circ@res@left}{\pgf@circ@res@zero}}
-    \pgfpathlineto{\pgfpoint{\pgf@circ@res@right}{\pgf@circ@res@zero}}
-    \pgfusepath{draw}
-}
-
-
-%% Independent voltage source - American style
-
-\pgfcircdeclarebipole
-{}
-{\ctikzvalof{bipoles/vsourceam/height}}
-{vsourceAM}
-{\ctikzvalof{bipoles/vsourceam/height}}
-{\ctikzvalof{bipoles/vsourceam/width}}
-{
-
-    \pgfsetlinewidth{\pgfkeysvalueof{/tikz/circuitikz/bipoles/thickness}\pgfstartlinewidth}
-    \pgfpathellipse{\pgfpointorigin}{\pgfpoint{0}{\pgf@circ@res@up}}{\pgfpoint{\pgf@circ@res@left}{0}}
-    \pgf@circ@draworfill
-    \pgfsetcolor{\pgfkeysvalueof{/tikz/circuitikz/color}}
-    \ifpgf@circ@oldvoltagedirection
-        \pgftext[bottom,rotate=90,y=\ctikzvalof{bipoles/vsourceam/margin}\pgf@circ@res@down]{$+$}
-        \pgftext[top,rotate=90,y=\ctikzvalof{bipoles/vsourceam/margin}\pgf@circ@res@up]{$-$}
-    \else
-        \pgftext[bottom,rotate=90,y=\ctikzvalof{bipoles/vsourceam/margin}\pgf@circ@res@down]{$-$}
-        \pgftext[top,rotate=90,y=\ctikzvalof{bipoles/vsourceam/margin}\pgf@circ@res@up]{$+$}
-    \fi
-}
-
-
-
-%% Independent sinusoidal voltage source
-
-\pgfcircdeclarebipole
-{}
-{\ctikzvalof{bipoles/vsourcesin/height}}
-{vsourcesin}
-{\ctikzvalof{bipoles/vsourcesin/height}}
-{\ctikzvalof{bipoles/vsourcesin/width}}
-{
-
-    \pgfsetlinewidth{\pgfkeysvalueof{/tikz/circuitikz/bipoles/thickness}\pgfstartlinewidth}
-    \pgfpathellipse{\pgfpointorigin}{\pgfpoint{0}{\pgf@circ@res@up}}{\pgfpoint{\pgf@circ@res@left}{0}}
-    \pgf@circ@draworfill
-
-    \pgf@circ@res@up = .5\pgf@circ@res@up
-    \pgfscope
-        \pgftransformrotate{90}
-        \pgfpathmoveto{\pgfpoint{-\pgf@circ@res@up}{0cm}}
-        \pgfpathsine{\pgfpoint{.5\pgf@circ@res@up}{.5\pgf@circ@res@up}}
-        \pgfpathcosine{\pgfpoint{.5\pgf@circ@res@up}{-.5\pgf@circ@res@up}}
-        \pgfpathsine{\pgfpoint{.5\pgf@circ@res@up}{-.5\pgf@circ@res@up}}
-        \pgfpathcosine{\pgfpoint{.5\pgf@circ@res@up}{.5\pgf@circ@res@up}}
-        \pgfusepath{draw}
-    \endpgfscope
-}
-
-% Square Voltage source -  contributed by Alistair Kwan
-\pgfcircdeclarebipole
-{}
-{\ctikzvalof{bipoles/vsourcesquare/height}}
-{vsourcesquare}
-{\ctikzvalof{bipoles/vsourcesquare/height}}
-{\ctikzvalof{bipoles/vsourcesquare/width}}
-{
-    \pgfsetlinewidth{\pgfkeysvalueof{/tikz/circuitikz/bipoles/thickness}\pgfstartlinewidth}
-    \pgfpathellipse{\pgfpointorigin}{\pgfpoint{0}{\pgf@circ@res@up}}{\pgfpoint{\pgf@circ@res@left}{0}}
-    \pgf@circ@draworfill
-    \pgf@circ@res@up = .5\pgf@circ@res@up
-    \pgfscope
-        \pgftransformrotate{90}
-        \pgfpathmoveto{\pgfpoint{-1\pgf@circ@res@up}{0cm}}
-        \pgfpathlineto{\pgfpoint{-1\pgf@circ@res@up}{1\pgf@circ@res@up}}
-        \pgfpathlineto{\pgfpoint{0\pgf@circ@res@up}{1\pgf@circ@res@up}}
-        \pgfpathlineto{\pgfpoint{0\pgf@circ@res@up}{-1\pgf@circ@res@up}}
-        \pgfpathlineto{\pgfpoint{1\pgf@circ@res@up}{-1\pgf@circ@res@up}}
-        \pgfpathlineto{\pgfpoint{1\pgf@circ@res@up}{0\pgf@circ@res@up}}
-        \pgfusepath{draw}
-    \endpgfscope
-}
-
-% Triangle Voltage source - contributed by Ralf Farkas
-\pgfcircdeclarebipole
-{}
-{\ctikzvalof{bipoles/vsourcetri/height}}
-{vsourcetri}
-{\ctikzvalof{bipoles/vsourcetri/height}}
-{\ctikzvalof{bipoles/vsourcetri/width}}
-{
-
-    \pgfsetlinewidth{\pgfkeysvalueof{/tikz/circuitikz/bipoles/thickness}\pgfstartlinewidth}
-    \pgfpathellipse{\pgfpointorigin}{\pgfpoint{0}{\pgf@circ@res@up}}{\pgfpoint{\pgf@circ@res@left}{0}}
-    \pgf@circ@draworfill
-
-    \pgf@circ@res@up = .5\pgf@circ@res@up
-    \pgfscope
-        \pgftransformrotate{90}
-        \pgfpathmoveto{\pgfpoint{-1\pgf@circ@res@up}{0cm}}
-        \pgfpathlineto{\pgfpoint{-0.5\pgf@circ@res@up}{0.75\pgf@circ@res@up}}
-        \pgfpathlineto{\pgfpoint{0.5\pgf@circ@res@up}{-0.75\pgf@circ@res@up}}
-        \pgfpathlineto{\pgfpoint{1\pgf@circ@res@up}{0\pgf@circ@res@up}}
-        \pgfusepath{draw}
-    \endpgfscope
-}
-
-
-%% PV Source
-\pgfcircdeclarebipole
-{}
-{\ctikzvalof{bipoles/pvsource/height}}
-{pvsource}
-{\ctikzvalof{bipoles/pvsource/height}}
-{\ctikzvalof{bipoles/pvsource/width}}
-{
-    \pgfpointorigin
-    \pgfsetlinewidth{\pgfkeysvalueof{/tikz/circuitikz/bipoles/thickness}\pgfstartlinewidth}
-    \pgfpathellipse{\pgfpointorigin}{\pgfpoint{0}{\pgf@circ@res@up}}{\pgfpoint{\pgf@circ@res@left}{0}}
-    \pgfpathmoveto{\pgfpoint{\pgf@circ@res@step}{\pgf@circ@res@up}}
-    \pgf@circ@draworfill
-
-    \pgfpathmoveto{\pgfpoint{.15\pgf@circ@res@right}{0}}
-    \pgfpathlineto{\pgfpoint{\pgf@circ@res@right}{0}}
-    \pgfpathmoveto{\pgfpoint{.15\pgf@circ@res@left}{0}}
-    \pgfpathlineto{\pgfpoint{\pgf@circ@res@left}{0}}
-    \pgfusepath{draw}
-
-    \pgfsetlinewidth{\pgfkeysvalueof{/tikz/circuitikz/bipoles/thickness}\pgfstartlinewidth}
-    \pgfpathmoveto{\pgfpoint{.15\pgf@circ@res@left}{.4\pgf@circ@res@up}}
-    \pgfpathlineto{\pgfpoint{.15\pgf@circ@res@left}{.4\pgf@circ@res@down}}
-
-    \pgfpathmoveto{\pgfpoint{.15\pgf@circ@res@right}{.6\pgf@circ@res@up}}
-    \pgfpathlineto{\pgfpoint{.15\pgf@circ@res@right}{.6\pgf@circ@res@down}}
-    \pgfusepath{draw}
-
-    %Arrow Part
-    \pgfscope
-        \pgfsetarrowsend{latex}
-        \pgfpathmoveto{\pgfpointadd{\pgfpoint{.3\pgf@circ@res@left}{0}}{\pgfpointpolar{-45}{2.2\pgf@circ@res@up}}}
-        \pgfpathlineto{\pgfpointadd{\pgfpoint{.3\pgf@circ@res@left}{0}}{\pgfpointpolar{-45}{1.3\pgf@circ@res@up}}}
-        \pgfusepath{draw}
-        \pgfpathmoveto{\pgfpointadd{\pgfpoint{0}{0.3\pgf@circ@res@up}}{\pgfpointpolar{-45}{2.2\pgf@circ@res@up}}}
-        \pgfpathlineto{\pgfpointadd{\pgfpoint{0}{0.3\pgf@circ@res@up}}{\pgfpointpolar{-45}{1.3\pgf@circ@res@up}}}
-        \pgfusepath{draw}
-    \endpgfscope
-
-}
-
-%% Empty Source
-\pgfcircdeclarebipole
-{}
-{\ctikzvalof{bipoles/esource/height}}
-{esource}
-{\ctikzvalof{bipoles/esource/height}}
-{\ctikzvalof{bipoles/esource/width}}
-{
-    \pgfpointorigin
-    \pgfsetlinewidth{\pgfkeysvalueof{/tikz/circuitikz/bipoles/thickness}\pgfstartlinewidth}
-    \pgfpathellipse{\pgfpointorigin}{\pgfpoint{0}{\pgf@circ@res@up}}{\pgfpoint{\pgf@circ@res@left}{0}}
-    \pgf@circ@draworfill
-}
-
-%% DC Current Source with open shape
-\pgfcircdeclarebipole
-{}
-{\ctikzvalof{bipoles/dcisource/height}}
-{dcisource}
-{\ctikzvalof{bipoles/dcisource/height}}
-{\ctikzvalof{bipoles/dcisource/width}}
-{
-    \pgfsetlinewidth{\pgfkeysvalueof{/tikz/circuitikz/bipoles/thickness}\pgfstartlinewidth}
-    \pgfpathmoveto{\pgfpointorigin}
-    \pgfpathellipse{\pgfpointorigin}{\pgfpoint{0}{\pgf@circ@res@up}}{\pgfpoint{\pgf@circ@res@left}{0}}
-    \pgf@circ@maybefill
-    \edef\@@angle{\ctikzvalof{bipoles/dcisource/angle}}
-    \pgfpathmoveto{\pgfpointpolar{\@@angle}{\pgf@circ@res@up}}
-    \pgfpatharc{\@@angle}{-\@@angle}{\pgf@circ@res@up}
-    \pgfpathmoveto{\pgfpointpolar{180-\@@angle}{\pgf@circ@res@up}}
-    \pgfpatharc{180-\@@angle}{180+\@@angle}{\pgf@circ@res@up}
-    \pgfusepath{draw}
-
-    \pgfpathmoveto{\pgfpoint{.7\pgf@circ@res@left}{\pgf@circ@res@zero}}
-    \pgfpathlineto{\pgfpoint{.6\pgf@circ@res@right}{\pgf@circ@res@zero}}
-    \pgfusepath{draw}
-    \pgfscope
-        \pgftransformshift{\pgfpoint{.5\pgf@circ@res@right}{\pgf@circ@res@zero}}
-        \pgfnode{currarrow}{center}{}{}{\pgfusepath{stroke}}
-    \endpgfscope
-}
-%% DC-Voltage source
-\pgfcircdeclarebipole
-{}
-{\ctikzvalof{bipoles/dcvsource/height}}
-{dcvsource}
-{\ctikzvalof{bipoles/dcvsource/height}}
-{\ctikzvalof{bipoles/dcvsource/width}}
-{
-    \pgfpointorigin
-    \pgfsetlinewidth{\pgfkeysvalueof{/tikz/circuitikz/bipoles/thickness}\pgfstartlinewidth}
-    \pgfpathellipse{\pgfpointorigin}{\pgfpoint{0}{\pgf@circ@res@up}}{\pgfpoint{\pgf@circ@res@left}{0}}
-    \pgf@circ@draworfill
-    \pgfpathmoveto{\pgfpoint{.2\pgf@circ@res@up}{.5\pgf@circ@res@left}}
-    \pgfpathlineto{\pgfpoint{.2\pgf@circ@res@up}{.5\pgf@circ@res@right}}
-    \pgfpathmoveto{\pgfpoint{.2\pgf@circ@res@down}{.5\pgf@circ@res@left}}
-    \pgfpathlineto{\pgfpoint{.2\pgf@circ@res@down}{.5\pgf@circ@res@right}}
-    \pgfusepath{draw}
-}
-
-
-%% Independent current source
-
-\pgfcircdeclarebipole
-{}
-{\ctikzvalof{bipoles/isource/height}}
-{isource}
-{\ctikzvalof{bipoles/isource/height}}
-{\ctikzvalof{bipoles/isource/width}}
-{
-    \pgfpointorigin
-    \pgfsetlinewidth{\pgfkeysvalueof{/tikz/circuitikz/bipoles/thickness}\pgfstartlinewidth}
-    \pgfpathellipse{\pgfpointorigin}{\pgfpoint{0}{\pgf@circ@res@up}}{\pgfpoint{\pgf@circ@res@left}{0}}
-    \pgfpathmoveto{\pgfpoint{\pgf@circ@res@step}{\pgf@circ@res@up}}
-    \pgfpathlineto{\pgfpoint{\pgf@circ@res@step}{\pgf@circ@res@down}}
-    \pgf@circ@draworfill
-}
-
-%% Independent double oo source
-
-\pgfcircdeclarebipole
-{}
-{\ctikzvalof{bipoles/oosource/height}}
-{oosource}
-{\ctikzvalof{bipoles/oosource/height}}
-{\ctikzvalof{bipoles/oosource/width}}
-{
-    \pgfpointorigin
-    \pgfsetlinewidth{\pgfkeysvalueof{/tikz/circuitikz/bipoles/thickness}\pgfstartlinewidth}
-    \pgfpathcircle{\pgfpoint{\ctikzvalof{bipoles/oosource/circleoffset}\pgf@circ@res@left}{0}}
-        {\ctikzvalof{bipoles/oosource/circlesize}\pgf@circ@res@left}
-    \pgf@circ@maybefill
-    \pgfpathcircle{\pgfpoint{\ctikzvalof{bipoles/oosource/circleoffset}\pgf@circ@res@right}{0}}
-        {\ctikzvalof{bipoles/oosource/circlesize}\pgf@circ@res@right}
-    \pgf@circ@draworfill
-    \pgfpathcircle{\pgfpoint{\ctikzvalof{bipoles/oosource/circleoffset}\pgf@circ@res@left}{0}}
-        {\ctikzvalof{bipoles/oosource/circlesize}\pgf@circ@res@left}
-    \pgfusepath{draw}
-}
-
-
-%% Independent current source - American
-
-\pgfcircdeclarebipole
-{}
-{\ctikzvalof{bipoles/isourceam/height}}
-{isourceAM}
-{\ctikzvalof{bipoles/isourceam/height}}
-{\ctikzvalof{bipoles/isourceam/width}}
-{
-    \pgfpointorigin
-    \pgfsetlinewidth{\pgfkeysvalueof{/tikz/circuitikz/bipoles/thickness}\pgfstartlinewidth}
-    \pgfpathellipse{\pgfpointorigin}{\pgfpoint{0}{\pgf@circ@res@up}}{\pgfpoint{\pgf@circ@res@left}{0}}
-    \pgf@circ@draworfill
-
-    \pgfpathmoveto{\pgfpoint{.7\pgf@circ@res@left}{\pgf@circ@res@zero}}
-    \pgfpathlineto{\pgfpoint{.7\pgf@circ@res@right}{\pgf@circ@res@zero}}
-    \pgfusepath{draw}
-    \pgfscope
-        \pgftransformshift{\pgfpoint{.5\pgf@circ@res@right}{\pgf@circ@res@zero}}
-        \pgfnode{currarrow}{center}{}{}{\pgfusepath{stroke}}
-    \endpgfscope
-}
-
-
-%% Independent sinusoidal current source
-
-\pgfcircdeclarebipole
-{}
-{\ctikzvalof{bipoles/isource/height}}
-{isourcesin}
-{\ctikzvalof{bipoles/isource/height}}
-{\ctikzvalof{bipoles/isource/width}}
-{
-    \pgfpointorigin
-    \pgfsetlinewidth{\pgfkeysvalueof{/tikz/circuitikz/bipoles/thickness}\pgfstartlinewidth}
-    \pgfpathellipse{\pgfpointorigin}{\pgfpoint{0}{\pgf@circ@res@up}}{\pgfpoint{\pgf@circ@res@left}{0}}
-    \pgf@circ@draworfill
-
-    \pgf@circ@res@up = .5\pgf@circ@res@up
-    \pgfscope
-        \pgftransformrotate{90}
-        \pgfpathmoveto{\pgfpoint{-\pgf@circ@res@up}{0cm}}
-        \pgfpathsine{\pgfpoint{.5\pgf@circ@res@up}{.5\pgf@circ@res@up}}
-        \pgfpathcosine{\pgfpoint{.5\pgf@circ@res@up}{-.5\pgf@circ@res@up}}
-        \pgfpathsine{\pgfpoint{.5\pgf@circ@res@up}{-.5\pgf@circ@res@up}}
-        \pgfpathcosine{\pgfpoint{.5\pgf@circ@res@up}{.5\pgf@circ@res@up}}
-        \pgfusepath{draw}
-    \endpgfscope
-
-}
-
-
-%% Controlled voltage source
-
-\pgfcircdeclarebipole
-{}
-{\ctikzvalof{bipoles/cvsource/height}}
-{cvsource}
-{\ctikzvalof{bipoles/cvsource/height}}
-{\ctikzvalof{bipoles/cvsource/width}}
-{
-
-    \pgfsetlinewidth{\pgfkeysvalueof{/tikz/circuitikz/bipoles/thickness}\pgfstartlinewidth}
-
-    \pgfpathmoveto{\pgfpoint{\pgf@circ@res@left}{\pgf@circ@res@zero}}
-    \pgfpathlineto{\pgfpoint{\pgf@circ@res@zero}{\pgf@circ@res@up}}
-    \pgfpathlineto{\pgfpoint{\pgf@circ@res@right}{\pgf@circ@res@zero}}
-    \pgfpathlineto{\pgfpoint{\pgf@circ@res@zero}{\pgf@circ@res@down}}
-    \pgfpathclose
-    \pgf@circ@draworfill
-
-    \pgfpathmoveto{\pgfpoint{\pgf@circ@res@left}{\pgf@circ@res@zero}}
-    \pgfpathlineto{\pgfpoint{\pgf@circ@res@right}{\pgf@circ@res@zero}}
-    \pgfusepath{draw}
-}
-
-
-
-
-%% Controlled voltage source - American
-\pgfcircdeclarebipole
-{}
-{\ctikzvalof{bipoles/cvsourceam/height}}
-{cvsourceAM}
-{\ctikzvalof{bipoles/cvsourceam/height}}
-{\ctikzvalof{bipoles/cvsourceam/width}}
-{
-    \pgfsetlinewidth{\pgfkeysvalueof{/tikz/circuitikz/bipoles/thickness}\pgfstartlinewidth}
-    \pgfpathmoveto{\pgfpoint{\pgf@circ@res@left}{\pgf@circ@res@zero}}
-    \pgfpathlineto{\pgfpoint{\pgf@circ@res@zero}{\pgf@circ@res@up}}
-    \pgfpathlineto{\pgfpoint{\pgf@circ@res@right}{\pgf@circ@res@zero}}
-    \pgfpathlineto{\pgfpoint{\pgf@circ@res@zero}{\pgf@circ@res@down}}
-    \pgfpathclose
-    \pgf@circ@draworfill
-
-    \pgfsetcolor{\pgfkeysvalueof{/tikz/circuitikz/color}}
-    \ifpgf@circ@oldvoltagedirection
-        \pgftext[bottom,rotate=90,y=\ctikzvalof{bipoles/cvsourceam/margin}\pgf@circ@res@left]{$+$}
-        \pgftext[top,rotate=90,y=\ctikzvalof{bipoles/cvsourceam/margin}\pgf@circ@res@right]{$-$}
-    \else
-        \pgftext[bottom,rotate=90,y=\ctikzvalof{bipoles/cvsourceam/margin}\pgf@circ@res@left]{$-$}
-        \pgftext[top,rotate=90,y=\ctikzvalof{bipoles/cvsourceam/margin}\pgf@circ@res@right]{$+$}
-    \fi
-}
-
-
-%% Controlled sinusoidal voltage source
-\pgfcircdeclarebipole
-{}
-{\ctikzvalof{bipoles/cvsourcesin/height}}
-{cvsourcesin}
-{\ctikzvalof{bipoles/cvsourcesin/height}}
-{\ctikzvalof{bipoles/cvsourcesin/width}}
-{
-
-    \pgfsetlinewidth{\pgfkeysvalueof{/tikz/circuitikz/bipoles/thickness}\pgfstartlinewidth}
-
-    \pgfscope
-        \pgfpathmoveto{\pgfpoint{\pgf@circ@res@left}{\pgf@circ@res@zero}}
-        \pgfpathlineto{\pgfpoint{\pgf@circ@res@zero}{\pgf@circ@res@up}}
-        \pgfpathlineto{\pgfpoint{\pgf@circ@res@right}{\pgf@circ@res@zero}}
-        \pgfpathlineto{\pgfpoint{\pgf@circ@res@zero}{\pgf@circ@res@down}}
-        \pgfpathclose
-        \pgf@circ@draworfill
-    \endpgfscope
-
-    \pgf@circ@res@up = .5\pgf@circ@res@up
-    \pgfscope
-        \pgftransformrotate{90}
-        \pgfpathmoveto{\pgfpoint{-\pgf@circ@res@up}{0cm}}
-        \pgfpathsine{\pgfpoint{.5\pgf@circ@res@up}{.5\pgf@circ@res@up}}
-        \pgfpathcosine{\pgfpoint{.5\pgf@circ@res@up}{-.5\pgf@circ@res@up}}
-        \pgfpathsine{\pgfpoint{.5\pgf@circ@res@up}{-.5\pgf@circ@res@up}}
-        \pgfpathcosine{\pgfpoint{.5\pgf@circ@res@up}{.5\pgf@circ@res@up}}
-        \pgfusepath{draw}
-    \endpgfscope
-}
-
-
-
-%% Controlled sinusoidal current source
-
-\pgfcircdeclarebipole
-{}
-{\ctikzvalof{bipoles/cvsourcesin/height}}
-{cisourcesin}
-{\ctikzvalof{bipoles/cvsourcesin/height}}
-{\ctikzvalof{bipoles/cvsourcesin/width}}
-{
-
-    \pgfsetlinewidth{\pgfkeysvalueof{/tikz/circuitikz/bipoles/thickness}\pgfstartlinewidth}
-
-    \pgfscope
-        \pgfpathmoveto{\pgfpoint{\pgf@circ@res@left}{\pgf@circ@res@zero}}
-        \pgfpathlineto{\pgfpoint{\pgf@circ@res@zero}{\pgf@circ@res@up}}
-        \pgfpathlineto{\pgfpoint{\pgf@circ@res@right}{\pgf@circ@res@zero}}
-        \pgfpathlineto{\pgfpoint{\pgf@circ@res@zero}{\pgf@circ@res@down}}
-        \pgfpathclose
-        \pgf@circ@draworfill
-    \endpgfscope
-
-    \pgf@circ@res@up = .5\pgf@circ@res@up
-    \pgfscope
-        \pgftransformrotate{90}
-        \pgfpathmoveto{\pgfpoint{-\pgf@circ@res@up}{0cm}}
-        \pgfpathsine{\pgfpoint{.5\pgf@circ@res@up}{.5\pgf@circ@res@up}}
-        \pgfpathcosine{\pgfpoint{.5\pgf@circ@res@up}{-.5\pgf@circ@res@up}}
-        \pgfpathsine{\pgfpoint{.5\pgf@circ@res@up}{-.5\pgf@circ@res@up}}
-        \pgfpathcosine{\pgfpoint{.5\pgf@circ@res@up}{.5\pgf@circ@res@up}}
-        \pgfusepath{draw}
-    \endpgfscope
-}
-
-%% Controlled current source
-
-\pgfcircdeclarebipole
-{}
-{\ctikzvalof{bipoles/cisource/height}}
-{cisource}
-{\ctikzvalof{bipoles/cisource/height}}
-{\ctikzvalof{bipoles/cisource/width}}
-{
-
-    \pgfsetlinewidth{\pgfkeysvalueof{/tikz/circuitikz/bipoles/thickness}\pgfstartlinewidth}
-
-    \pgfpathmoveto{\pgfpoint{\pgf@circ@res@left}{\pgf@circ@res@zero}}
-    \pgfpathlineto{\pgfpoint{\pgf@circ@res@zero}{\pgf@circ@res@up}}
-    \pgfpathlineto{\pgfpoint{\pgf@circ@res@right}{\pgf@circ@res@zero}}
-    \pgfpathlineto{\pgfpoint{\pgf@circ@res@zero}{\pgf@circ@res@down}}
-    \pgfpathclose
-    \pgf@circ@draworfill
-
-    \pgfpathmoveto{\pgfpoint{\pgf@circ@res@zero}{\pgf@circ@res@up}}
-    \pgfpathlineto{\pgfpoint{\pgf@circ@res@zero}{\pgf@circ@res@down}}
-    \pgfusepath{draw}
-}
-
-
-%% Controlled current source - American
-
-\pgfcircdeclarebipole
-{}
-{\ctikzvalof{bipoles/cisourceam/height}}
-{cisourceAM}
-{\ctikzvalof{bipoles/cisourceam/height}}
-{\ctikzvalof{bipoles/cisourceam/width}}
-{
-    \pgfsetlinewidth{\pgfkeysvalueof{/tikz/circuitikz/bipoles/thickness}\pgfstartlinewidth}
-
-    \pgfpathmoveto{\pgfpoint{\pgf@circ@res@left}{\pgf@circ@res@zero}}
-    \pgfpathlineto{\pgfpoint{\pgf@circ@res@zero}{\pgf@circ@res@up}}
-    \pgfpathlineto{\pgfpoint{\pgf@circ@res@right}{\pgf@circ@res@zero}}
-    \pgfpathlineto{\pgfpoint{\pgf@circ@res@zero}{\pgf@circ@res@down}}
-    \pgfpathclose
-    \pgf@circ@draworfill
-    \pgfpathmoveto{\pgfpoint{.7\pgf@circ@res@left}{\pgf@circ@res@zero}}
-    \pgfpathlineto{\pgfpoint{.7\pgf@circ@res@right}{\pgf@circ@res@zero}}
-    \pgfusepath{draw}
-    \pgfscope
-        \pgftransformshift{\pgfpoint{.5\pgf@circ@res@right}{\pgf@circ@res@zero}}
-        \pgfnode{currarrow}{center}{}{}{\pgfusepath{stroke}}
-    \endpgfscope
-}
-
-%% Cute Independent voltage source
-
-\pgfcircdeclarebipole
-{}
-{\ctikzvalof{bipoles/vsource/height}}
-{vsourceC}
-{\ctikzvalof{bipoles/vsource/height}}
-{\ctikzvalof{bipoles/vsource/width}}
-{
-    \pgfsetlinewidth{\pgfkeysvalueof{/tikz/circuitikz/bipoles/thickness}\pgfstartlinewidth}
-    \pgfpathellipse{\pgfpointorigin}{\pgfpoint{0}{\pgf@circ@res@up}}{\pgfpoint{\pgf@circ@res@left}{0}}
-    \pgf@circ@draworfill
-    \pgfmathsetmacro{\@@thicker}{3*\pgfkeysvalueof{/tikz/circuitikz/bipoles/thickness}}
-    \pgfsetlinewidth{\@@thicker\pgfstartlinewidth}
-    \pgfpathmoveto{\pgfpoint{.6\pgf@circ@res@left}{\pgf@circ@res@zero}}
-    \pgfpathlineto{\pgfpoint{.6\pgf@circ@res@right}{\pgf@circ@res@zero}}
-    \pgfsetroundcap\pgfusepath{draw}
-}
-%% Cute Independent current source
-
-\pgfcircdeclarebipole
-{}
-{\ctikzvalof{bipoles/isource/height}}
-{isourceC}
-{\ctikzvalof{bipoles/isource/height}}
-{\ctikzvalof{bipoles/isource/width}}
-{
-    \pgfpointorigin
-    \pgfsetlinewidth{\pgfkeysvalueof{/tikz/circuitikz/bipoles/thickness}\pgfstartlinewidth}
-    \pgfpathellipse{\pgfpointorigin}{\pgfpoint{0}{\pgf@circ@res@up}}{\pgfpoint{\pgf@circ@res@left}{0}}
-    \pgf@circ@draworfill
-    \pgfmathsetmacro{\@@thicker}{3*\pgfkeysvalueof{/tikz/circuitikz/bipoles/thickness}}
-    \pgfsetlinewidth{\@@thicker\pgfstartlinewidth}
-    \pgfpathmoveto{\pgfpoint{\pgf@circ@res@step}{.6\pgf@circ@res@up}}
-    \pgfpathlineto{\pgfpoint{\pgf@circ@res@step}{.6\pgf@circ@res@down}}
-    \pgfsetroundcap\pgfusepath{draw}
-}
-%% Cute Controlled voltage source
-
-\pgfcircdeclarebipole
-{}
-{\ctikzvalof{bipoles/cvsource/height}}
-{cvsourceC}
-{\ctikzvalof{bipoles/cvsource/height}}
-{\ctikzvalof{bipoles/cvsource/width}}
-{
-    \pgfsetlinewidth{\pgfkeysvalueof{/tikz/circuitikz/bipoles/thickness}\pgfstartlinewidth}
-    \pgfpathmoveto{\pgfpoint{\pgf@circ@res@left}{\pgf@circ@res@zero}}
-    \pgfpathlineto{\pgfpoint{\pgf@circ@res@zero}{\pgf@circ@res@up}}
-    \pgfpathlineto{\pgfpoint{\pgf@circ@res@right}{\pgf@circ@res@zero}}
-    \pgfpathlineto{\pgfpoint{\pgf@circ@res@zero}{\pgf@circ@res@down}}
-    \pgfpathlineto{\pgfpoint{\pgf@circ@res@left}{\pgf@circ@res@zero}}
-    \pgf@circ@draworfill
-    \pgfmathsetmacro{\@@thicker}{3*\pgfkeysvalueof{/tikz/circuitikz/bipoles/thickness}}
-    \pgfsetlinewidth{\@@thicker\pgfstartlinewidth}
-    \pgfpathmoveto{\pgfpoint{.6\pgf@circ@res@left}{\pgf@circ@res@zero}}
-    \pgfpathlineto{\pgfpoint{.6\pgf@circ@res@right}{\pgf@circ@res@zero}}
-    \pgfsetroundcap\pgfusepath{draw}
-}
-
-%% Cute Controlled current source
-
-\pgfcircdeclarebipole
-{}
-{\ctikzvalof{bipoles/cisource/height}}
-{cisourceC}
-{\ctikzvalof{bipoles/cisource/height}}
-{\ctikzvalof{bipoles/cisource/width}}
-{
-    \pgfsetlinewidth{\pgfkeysvalueof{/tikz/circuitikz/bipoles/thickness}\pgfstartlinewidth}
-    \pgfpathmoveto{\pgfpoint{\pgf@circ@res@left}{\pgf@circ@res@zero}}
-    \pgfpathlineto{\pgfpoint{\pgf@circ@res@zero}{\pgf@circ@res@up}}
-    \pgfpathlineto{\pgfpoint{\pgf@circ@res@right}{\pgf@circ@res@zero}}
-    \pgfpathlineto{\pgfpoint{\pgf@circ@res@zero}{\pgf@circ@res@down}}
-    \pgfpathlineto{\pgfpoint{\pgf@circ@res@left}{\pgf@circ@res@zero}}
-    \pgf@circ@draworfill
-    \pgfmathsetmacro{\@@thicker}{3*\pgfkeysvalueof{/tikz/circuitikz/bipoles/thickness}}
-    \pgfsetlinewidth{\@@thicker\pgfstartlinewidth}
-    \pgfpathmoveto{\pgfpoint{\pgf@circ@res@zero}{.6\pgf@circ@res@up}}
-    \pgfpathlineto{\pgfpoint{\pgf@circ@res@zero}{.6\pgf@circ@res@down}}
-    \pgfsetroundcap\pgfusepath{draw}
-}
-
-%%  Noise voltage source
-
-\pgfcircdeclarebipole
-{}
-{\ctikzvalof{bipoles/vsource/height}}
-{vsourceN}
-{\ctikzvalof{bipoles/vsource/height}}
-{\ctikzvalof{bipoles/vsource/width}}
-{
-    \pgfscope
-        \pgfsetlinewidth{\pgfkeysvalueof{/tikz/circuitikz/bipoles/thickness}\pgfstartlinewidth}
-        \pgfpathellipse{\pgfpointorigin}{\pgfpoint{0}{\pgf@circ@res@up}}{\pgfpoint{\pgf@circ@res@left}{0}}
-        %
-        \pgf@circ@res@step=0.125\pgf@circ@Rlen\relax
-        \edef\pgf@noise@temp{dashed}
-        \edef\pgf@noise@fill{\pgfkeysvalueof{/tikz/circuitikz/bipoles/noise sources/fillcolor}}
-        \ifx\pgf@noise@temp\pgf@noise@fill
-            % fillable in this case
-            \pgf@circ@draworfillandclip
-            \pgfmathsetmacro{\thinner}{.5*\pgfkeysvalueof{/tikz/circuitikz/bipoles/thickness}}
-            \pgfsetlinewidth{\thinner\pgfstartlinewidth}
-            \pgfpathmoveto{\pgfpoint{\pgf@circ@res@left}{\pgf@circ@res@up}}
-            \pgfpathlineto{\pgfpoint{\pgf@circ@res@right}{\pgf@circ@res@down}}
-            \advance\pgf@circ@res@up by \pgf@circ@res@step\advance\pgf@circ@res@down by \pgf@circ@res@step
-            \pgfpathmoveto{\pgfpoint{\pgf@circ@res@left}{\pgf@circ@res@up}}
-            \pgfpathlineto{\pgfpoint{\pgf@circ@res@right}{\pgf@circ@res@down}}
-            \advance\pgf@circ@res@up by \pgf@circ@res@step\advance\pgf@circ@res@down by \pgf@circ@res@step
-            \pgfpathmoveto{\pgfpoint{\pgf@circ@res@left}{\pgf@circ@res@up}}
-            \pgfpathlineto{\pgfpoint{\pgf@circ@res@right}{\pgf@circ@res@down}}
-            \advance\pgf@circ@res@up by \pgf@circ@res@step\advance\pgf@circ@res@down by \pgf@circ@res@step
-            \pgfpathmoveto{\pgfpoint{\pgf@circ@res@left}{\pgf@circ@res@up}}
-            \pgfpathlineto{\pgfpoint{\pgf@circ@res@right}{\pgf@circ@res@down}}
-            %
-            \advance\pgf@circ@res@up by -4\pgf@circ@res@step \advance\pgf@circ@res@down by -4\pgf@circ@res@step
-            \pgfpathmoveto{\pgfpoint{\pgf@circ@res@left}{\pgf@circ@res@up}}
-            \pgfpathlineto{\pgfpoint{\pgf@circ@res@right}{\pgf@circ@res@down}}
-            \advance\pgf@circ@res@up by -\pgf@circ@res@step\advance\pgf@circ@res@down by -\pgf@circ@res@step
-            \pgfpathmoveto{\pgfpoint{\pgf@circ@res@left}{\pgf@circ@res@up}}
-            \pgfpathlineto{\pgfpoint{\pgf@circ@res@right}{\pgf@circ@res@down}}
-            \advance\pgf@circ@res@up by -\pgf@circ@res@step\advance\pgf@circ@res@down by -\pgf@circ@res@step
-            \pgfpathmoveto{\pgfpoint{\pgf@circ@res@left}{\pgf@circ@res@up}}
-            \pgfpathlineto{\pgfpoint{\pgf@circ@res@right}{\pgf@circ@res@down}}
-            \pgfusepath{draw}
-        \else
-            \pgfsetfillcolor{\pgf@noise@fill}
-            \pgfusepath{draw,fill}
-        \fi
-    \endpgfscope
-    \pgfmathsetmacro{\@@thicker}{3*\pgfkeysvalueof{/tikz/circuitikz/bipoles/thickness}}
-    \pgfsetlinewidth{\@@thicker\pgfstartlinewidth}
-    \pgfpathmoveto{\pgfpoint{.6\pgf@circ@res@left}{\pgf@circ@res@zero}}
-    \pgfpathlineto{\pgfpoint{.6\pgf@circ@res@right}{\pgf@circ@res@zero}}
-    \pgfsetroundcap\pgfusepath{draw}
-}
-%% Noise current source
-
-\pgfcircdeclarebipole
-{}
-{\ctikzvalof{bipoles/isource/height}}
-{isourceN}
-{\ctikzvalof{bipoles/isource/height}}
-{\ctikzvalof{bipoles/isource/width}}
-{
-    \pgfpointorigin
-    \pgfscope
-        \pgfsetlinewidth{\pgfkeysvalueof{/tikz/circuitikz/bipoles/thickness}\pgfstartlinewidth}
-        \pgfpathellipse{\pgfpointorigin}{\pgfpoint{0}{\pgf@circ@res@up}}{\pgfpoint{\pgf@circ@res@left}{0}}
-        %
-        \pgf@circ@res@step=0.125\pgf@circ@Rlen\relax
-        \edef\pgf@noise@temp{dashed}
-        \edef\pgf@noise@fill{\pgfkeysvalueof{/tikz/circuitikz/bipoles/noise sources/fillcolor}}
-        \ifx\pgf@noise@temp\pgf@noise@fill
-            % fillable in this case
-            \pgf@circ@draworfillandclip
-            \pgfmathsetmacro{\thinner}{.5*\pgfkeysvalueof{/tikz/circuitikz/bipoles/thickness}}
-            \pgfsetlinewidth{\thinner\pgfstartlinewidth}
-            \pgfpathmoveto{\pgfpoint{\pgf@circ@res@left}{\pgf@circ@res@up}}
-            \pgfpathlineto{\pgfpoint{\pgf@circ@res@right}{\pgf@circ@res@down}}
-            \advance\pgf@circ@res@up by \pgf@circ@res@step\advance\pgf@circ@res@down by \pgf@circ@res@step
-            \pgfpathmoveto{\pgfpoint{\pgf@circ@res@left}{\pgf@circ@res@up}}
-            \pgfpathlineto{\pgfpoint{\pgf@circ@res@right}{\pgf@circ@res@down}}
-            \advance\pgf@circ@res@up by \pgf@circ@res@step\advance\pgf@circ@res@down by \pgf@circ@res@step
-            \pgfpathmoveto{\pgfpoint{\pgf@circ@res@left}{\pgf@circ@res@up}}
-            \pgfpathlineto{\pgfpoint{\pgf@circ@res@right}{\pgf@circ@res@down}}
-            \advance\pgf@circ@res@up by \pgf@circ@res@step\advance\pgf@circ@res@down by \pgf@circ@res@step
-            \pgfpathmoveto{\pgfpoint{\pgf@circ@res@left}{\pgf@circ@res@up}}
-            \pgfpathlineto{\pgfpoint{\pgf@circ@res@right}{\pgf@circ@res@down}}
-            %
-            \advance\pgf@circ@res@up by -4\pgf@circ@res@step \advance\pgf@circ@res@down by -4\pgf@circ@res@step
-            \pgfpathmoveto{\pgfpoint{\pgf@circ@res@left}{\pgf@circ@res@up}}
-            \pgfpathlineto{\pgfpoint{\pgf@circ@res@right}{\pgf@circ@res@down}}
-            \advance\pgf@circ@res@up by -\pgf@circ@res@step\advance\pgf@circ@res@down by -\pgf@circ@res@step
-            \pgfpathmoveto{\pgfpoint{\pgf@circ@res@left}{\pgf@circ@res@up}}
-            \pgfpathlineto{\pgfpoint{\pgf@circ@res@right}{\pgf@circ@res@down}}
-            \advance\pgf@circ@res@up by -\pgf@circ@res@step\advance\pgf@circ@res@down by -\pgf@circ@res@step
-            \pgfpathmoveto{\pgfpoint{\pgf@circ@res@left}{\pgf@circ@res@up}}
-            \pgfpathlineto{\pgfpoint{\pgf@circ@res@right}{\pgf@circ@res@down}}
-            \pgfusepath{draw}
-        \else
-            \pgfsetfillcolor{\pgf@noise@fill}
-            \pgfusepath{draw,fill}
-        \fi
-    \endpgfscope
-    \pgfmathsetmacro{\@@thicker}{3*\pgfkeysvalueof{/tikz/circuitikz/bipoles/thickness}}
-    \pgfsetlinewidth{\@@thicker\pgfstartlinewidth}
-    \pgfpathmoveto{\pgfpoint{\pgf@circ@res@step}{.6\pgf@circ@res@up}}
-    \pgfpathlineto{\pgfpoint{\pgf@circ@res@step}{.6\pgf@circ@res@down}}
-    \pgfsetroundcap\pgfusepath{draw}
-}
-%% Black generic diode
-
-\pgfcircdeclarebipole
-{}
-{\ctikzvalof{bipoles/diode/height}}
-{fulldiode}
-{\ctikzvalof{bipoles/diode/height}}
-{\ctikzvalof{bipoles/diode/width}}
-{
-
-    \pgfsetlinewidth{\pgfkeysvalueof{/tikz/circuitikz/bipoles/thickness}\pgfstartlinewidth}
-
-    \pgfscope
-        \pgftransformxshift{\pgf@circ@res@left}
-        \pgfpathmoveto{\pgfpoint{\pgf@circ@res@right-\pgf@circ@res@left}{0pt}}
-        \pgfpathlineto{\pgfpoint{0pt}{\pgf@circ@res@up}}
-        \pgfpathlineto{\pgfpoint{0pt}{\pgf@circ@res@down}}
-        \pgfpathlineto{\pgfpoint{\pgf@circ@res@right-\pgf@circ@res@left}{0pt}}
-        \pgfusepath{draw,fill}
-    \endpgfscope
-    \pgfpathmoveto{\pgfpoint{\pgf@circ@res@right}{\pgf@circ@res@down}}
-    \pgfpathlineto{\pgfpoint{\pgf@circ@res@right}{\pgf@circ@res@up}}
-    \pgfusepath{draw}
-}
-
-%% Black Zener diode
-
-\pgfcircdeclarebipole
-{}
-{\ctikzvalof{bipoles/diode/height}}
-{fullzdiode}
-{\ctikzvalof{bipoles/diode/height}}
-{\ctikzvalof{bipoles/diode/width}}
-{
-
-    \pgfsetlinewidth{\pgfkeysvalueof{/tikz/circuitikz/bipoles/thickness}\pgfstartlinewidth}
-
-    \pgfscope
-        \pgftransformxshift{\pgf@circ@res@left}
-        \pgfpathmoveto{\pgfpoint{\pgf@circ@res@right-\pgf@circ@res@left}{0pt}}
-        \pgfpathlineto{\pgfpoint{0pt}{\pgf@circ@res@up}}
-        \pgfpathlineto{\pgfpoint{0pt}{\pgf@circ@res@down}}
-        \pgfpathlineto{\pgfpoint{\pgf@circ@res@right-\pgf@circ@res@left}{0pt}}
-        \pgfusepath{draw,fill}
-        \pgfpathmoveto{\pgfpoint{\pgf@circ@res@right-\pgf@circ@res@left}{\pgf@circ@res@down}}
-        \pgfpathlineto{\pgfpoint{\pgf@circ@res@right-\pgf@circ@res@left}{\pgf@circ@res@up}}
-        \pgfpathlineto{\pgfpoint{\pgf@circ@res@right-.6\pgf@circ@res@left}{\pgf@circ@res@up}}
-        \pgfusepath{draw}
-    \endpgfscope
-}
-
-%% Black alternative zigzag Zener diode
-\pgfcircdeclarebipole
-{}
-{\ctikzvalof{bipoles/diode/height}}
-{fullzzdiode}
-{\ctikzvalof{bipoles/diode/height}}
-{\ctikzvalof{bipoles/diode/width}}
-{
-
-    \pgfsetlinewidth{\pgfkeysvalueof{/tikz/circuitikz/bipoles/thickness}\pgfstartlinewidth}
-
-    \pgfscope
-        \pgftransformxshift{\pgf@circ@res@left}
-        \pgfpathmoveto{\pgfpoint{\pgf@circ@res@right-\pgf@circ@res@left}{0pt}}
-        \pgfpathlineto{\pgfpoint{0pt}{\pgf@circ@res@up}}
-        \pgfpathlineto{\pgfpoint{0pt}{\pgf@circ@res@down}}
-        \pgfpathlineto{\pgfpoint{\pgf@circ@res@right-\pgf@circ@res@left}{0pt}}
-        \pgfusepath{draw,fill}
-        \pgfpathmoveto{\pgfpoint{\pgf@circ@res@right-1.8\pgf@circ@res@left}{\pgf@circ@res@down-0.5\pgf@circ@res@up}}
-        \pgfpathlineto{\pgfpoint{\pgf@circ@res@right-\pgf@circ@res@left}{\pgf@circ@res@down}}
-        \pgfpathlineto{\pgfpoint{\pgf@circ@res@right-\pgf@circ@res@left}{\pgf@circ@res@up}}
-        \pgfpathlineto{\pgfpoint{\pgf@circ@res@right-0.2\pgf@circ@res@left}{\pgf@circ@res@up-0.5\pgf@circ@res@down}}
-        \pgfusepath{draw}
-    \endpgfscope
-}
-
-%% Black Schottky diode
-
-\pgfcircdeclarebipole
-{}
-{\ctikzvalof{bipoles/diode/height}}
-{fullsdiode}
-{\ctikzvalof{bipoles/diode/height}}
-{\ctikzvalof{bipoles/diode/width}}
-{
-
-    \pgfsetlinewidth{\pgfkeysvalueof{/tikz/circuitikz/bipoles/thickness}\pgfstartlinewidth}
-    \pgfscope
-        \pgftransformxshift{\pgf@circ@res@left}
-        \pgfpathmoveto{\pgfpoint{\pgf@circ@res@right-\pgf@circ@res@left}{0pt}}
-        \pgfpathlineto{\pgfpoint{0pt}{\pgf@circ@res@up}}
-        \pgfpathlineto{\pgfpoint{0pt}{\pgf@circ@res@down}}
-        \pgfpathlineto{\pgfpoint{\pgf@circ@res@right-\pgf@circ@res@left}{0pt}}
-        \pgfusepath{draw,fill}
-
-        \pgfpathmoveto{\pgfpoint{\pgf@circ@res@right-.6\pgf@circ@res@left}{.6\pgf@circ@res@down}}
-        \pgfpathlineto{\pgfpoint{\pgf@circ@res@right-.6\pgf@circ@res@left}{\pgf@circ@res@down}}
-        \pgfpathlineto{\pgfpoint{\pgf@circ@res@right-\pgf@circ@res@left}{\pgf@circ@res@down}}
-        \pgfpathlineto{\pgfpoint{\pgf@circ@res@right-\pgf@circ@res@left}{\pgf@circ@res@down}}
-        \pgfpathlineto{\pgfpoint{\pgf@circ@res@right-\pgf@circ@res@left}{\pgf@circ@res@up}}
-        \pgfpathlineto{\pgfpoint{\pgf@circ@res@right-1.4\pgf@circ@res@left}{\pgf@circ@res@up}}
-        \pgfpathlineto{\pgfpoint{\pgf@circ@res@right-1.4\pgf@circ@res@left}{.6\pgf@circ@res@up}}
-        \pgfusepath{draw}
-    \endpgfscope
-
-}
-
-%% Black tunnel diode
-
-\pgfcircdeclarebipole
-{}
-{\ctikzvalof{bipoles/diode/height}}
-{fulltdiode}
-{\ctikzvalof{bipoles/diode/height}}
-{\ctikzvalof{bipoles/diode/width}}
-{
-
-    \pgfsetlinewidth{\pgfkeysvalueof{/tikz/circuitikz/bipoles/thickness}\pgfstartlinewidth}
-    \pgfscope
-        \pgftransformxshift{\pgf@circ@res@left}
-        \pgfpathmoveto{\pgfpoint{\pgf@circ@res@right-\pgf@circ@res@left}{0pt}}
-        \pgfpathlineto{\pgfpoint{0pt}{\pgf@circ@res@up}}
-        \pgfpathlineto{\pgfpoint{0pt}{\pgf@circ@res@down}}
-        \pgfpathlineto{\pgfpoint{\pgf@circ@res@right-\pgf@circ@res@left}{0pt}}
-        \pgfusepath{draw,fill}
-
-        \pgfpathmoveto{\pgfpoint{\pgf@circ@res@right-.6\pgf@circ@res@left}{\pgf@circ@res@down}}
-        \pgfpathlineto{\pgfpoint{\pgf@circ@res@right-\pgf@circ@res@left}{\pgf@circ@res@down}}
-        \pgfpathlineto{\pgfpoint{\pgf@circ@res@right-\pgf@circ@res@left}{\pgf@circ@res@up}}
-        \pgfpathlineto{\pgfpoint{\pgf@circ@res@right-.6\pgf@circ@res@left}{\pgf@circ@res@up}}
-        \pgfusepath{draw}
-    \endpgfscope
-}
-
-%% Black light emitting diode
-
-\pgfcircdeclarebipole
-{}
-{\ctikzvalof{bipoles/diode/height}}
-{fulllediode}
-{\ctikzvalof{bipoles/diode/height}}
-{\ctikzvalof{bipoles/diode/width}}
-{
-
-    \pgfsetlinewidth{\pgfkeysvalueof{/tikz/circuitikz/bipoles/thickness}\pgfstartlinewidth}
-    \pgfscope
-        \pgftransformxshift{\pgf@circ@res@left}
-        \pgfpathmoveto{\pgfpoint{\pgf@circ@res@right-\pgf@circ@res@left}{0pt}}
-        \pgfpathlineto{\pgfpoint{0pt}{\pgf@circ@res@up}}
-        \pgfpathlineto{\pgfpoint{0pt}{\pgf@circ@res@down}}
-        \pgfpathlineto{\pgfpoint{\pgf@circ@res@right-\pgf@circ@res@left}{0pt}}
-        \pgfusepath{draw,fill}
-    \endpgfscope
-    \pgfpathmoveto{\pgfpoint{\pgf@circ@res@right}{\pgf@circ@res@down}}
-    \pgfpathlineto{\pgfpoint{\pgf@circ@res@right}{\pgf@circ@res@up}}
-    \pgfusepath{draw}
-
-    \pgfsetlinewidth{\pgfstartlinewidth}
-    \pgfsetarrowsend{latexslim}
-    \pgfpathmoveto{\pgfpoint{-0.4\pgf@circ@res@right}{\pgf@circ@res@up}}
-    \pgfpathlineto{\pgfpoint{0.6\pgf@circ@res@right}{2\pgf@circ@res@up}}
-    \pgfusepath{draw}
-    \pgfpathmoveto{\pgfpoint{0.2\pgf@circ@res@right}{0.8\pgf@circ@res@up}}
-    \pgfpathlineto{\pgfpoint{1.2\pgf@circ@res@right}{1.8\pgf@circ@res@up}}
-    \pgfusepath{draw}
-
-}
-
-%% Black photodiode
-
-\pgfcircdeclarebipole
-{}
-{\ctikzvalof{bipoles/diode/height}}
-{fullpdiode}
-{\ctikzvalof{bipoles/diode/height}}
-{\ctikzvalof{bipoles/diode/width}}
-{
-
-    \pgfsetlinewidth{\pgfkeysvalueof{/tikz/circuitikz/bipoles/thickness}\pgfstartlinewidth}
-    \pgfscope
-        \pgftransformxshift{\pgf@circ@res@left}
-        \pgfpathmoveto{\pgfpoint{\pgf@circ@res@right-\pgf@circ@res@left}{0pt}}
-        \pgfpathlineto{\pgfpoint{0pt}{\pgf@circ@res@up}}
-        \pgfpathlineto{\pgfpoint{0pt}{\pgf@circ@res@down}}
-        \pgfpathlineto{\pgfpoint{\pgf@circ@res@right-\pgf@circ@res@left}{0pt}}
-        \pgfusepath{draw,fill}
-    \endpgfscope
-    \pgfpathmoveto{\pgfpoint{\pgf@circ@res@right}{\pgf@circ@res@down}}
-    \pgfpathlineto{\pgfpoint{\pgf@circ@res@right}{\pgf@circ@res@up}}
-    \pgfusepath{draw}
-
-    \pgfsetlinewidth{\pgfstartlinewidth}
-    \pgfsetarrowsstart{latexslim}
-    \pgfpathmoveto{\pgfpoint{-0.4\pgf@circ@res@right}{\pgf@circ@res@up}}
-    \pgfpathlineto{\pgfpoint{0.6\pgf@circ@res@right}{2\pgf@circ@res@up}}
-    \pgfusepath{draw}
-    \pgfpathmoveto{\pgfpoint{0.2\pgf@circ@res@right}{0.8\pgf@circ@res@up}}
-    \pgfpathlineto{\pgfpoint{1.2\pgf@circ@res@right}{1.8\pgf@circ@res@up}}
-    \pgfusepath{draw}
-}
-
-%% Black varcap
-
-\pgfcircdeclarebipole
-{}
-{\ctikzvalof{bipoles/varcap/height}}
-{fullvarcap}
-{\ctikzvalof{bipoles/varcap/height}}
-{\ctikzvalof{bipoles/varcap/width}}
-{
-    \pgf@circ@res@temp=\pgfkeysvalueof{/tikz/circuitikz/bipoles/thickness}\pgfstartlinewidth
-    \pgfsetlinewidth{\pgf@circ@res@temp}
-    \pgfpathmoveto{\pgfpoint{\pgf@circ@res@right-2\pgf@circ@res@temp}{0pt}}
-    \pgfpathlineto{\pgfpoint{\pgf@circ@res@left}{\pgf@circ@res@up}}
-    \pgfpathlineto{\pgfpoint{\pgf@circ@res@left}{\pgf@circ@res@down}}
-    \pgfpathlineto{\pgfpoint{\pgf@circ@res@right-2\pgf@circ@res@temp}{0pt}}
-    \pgfusepath{draw,fill}
-    %
-    \pgfpathmoveto{\pgfpoint{\pgf@circ@res@right-2\pgf@circ@res@temp}{\pgf@circ@res@down}}
-    \pgfpathlineto{\pgfpoint{\pgf@circ@res@right-2\pgf@circ@res@temp}{\pgf@circ@res@up}}
-    \pgfpathmoveto{\pgfpoint{\pgf@circ@res@right}{\pgf@circ@res@down}}
-    \pgfpathlineto{\pgfpoint{\pgf@circ@res@right}{\pgf@circ@res@up}}
-    \pgfusepath{draw}
-}
-
-%% Code for the diode triangle
-\def\pgf@circ@basicdiodeshape{
-    % \pgfscope
-        \pgftransformxshift{\pgf@circ@res@left}
-        \pgfpathmoveto{\pgfpoint{\pgf@circ@res@right-\pgf@circ@res@left}{0pt}}
-        \pgfpathlineto{\pgfpoint{0pt}{\pgf@circ@res@up}}
-        \pgfpathlineto{\pgfpoint{0pt}{\pgf@circ@res@down}}
-        \pgfpathclose
-        \pgf@circ@draworfill
-        \pgfscope
-            % to allow filling, we need to draw explicitily the stroke here.
-            \pgfsetlinewidth{\pgfstartlinewidth}
-            \ifpgf@circuit@bipole@strokedsymbol
-                \pgfpathmoveto{\pgfpoint{\pgf@circ@res@right-\pgf@circ@res@left}{0pt}}
-                \pgfpathlineto{\pgfpoint{0pt}{0pt}}
-                \pgfusepath{draw}
-            \fi
-        \endpgfscope
-    % \endpgfscope
-}
-
-
-%% Empty generic diode
-
-\pgfcircdeclarebipole
-{}
-{\ctikzvalof{bipoles/diode/height}}
-{emptydiode}
-{\ctikzvalof{bipoles/diode/height}}
-{\ctikzvalof{bipoles/diode/width}}
-{
-    \pgfsetlinewidth{\pgfkeysvalueof{/tikz/circuitikz/bipoles/thickness}\pgfstartlinewidth}
-    \pgfscope
-        \pgf@circ@basicdiodeshape
-    \endpgfscope
-    \pgfpathmoveto{\pgfpoint{\pgf@circ@res@right}{\pgf@circ@res@down}}
-    \pgfpathlineto{\pgfpoint{\pgf@circ@res@right}{\pgf@circ@res@up}}
-    \pgfusepath{draw}
-}
-
-%% Empty Zener diode
-
-\pgfcircdeclarebipole
-{}
-{\ctikzvalof{bipoles/diode/height}}
-{emptyzdiode}
-{\ctikzvalof{bipoles/diode/height}}
-{\ctikzvalof{bipoles/diode/width}}
-{
-
-    \pgfsetlinewidth{\pgfkeysvalueof{/tikz/circuitikz/bipoles/thickness}\pgfstartlinewidth}
-
-    \pgfscope
-        \pgf@circ@basicdiodeshape
-        \pgfpathmoveto{\pgfpoint{\pgf@circ@res@right-\pgf@circ@res@left}{\pgf@circ@res@down}}
-        \pgfpathlineto{\pgfpoint{\pgf@circ@res@right-\pgf@circ@res@left}{\pgf@circ@res@up}}
-        \pgfpathlineto{\pgfpoint{\pgf@circ@res@right-0.6\pgf@circ@res@left}{\pgf@circ@res@up}}
-        \pgfusepath{draw}
-    \endpgfscope
-}
-
-%% Empty alternative zigzag Zener diode
-\pgfcircdeclarebipole
-{}
-{\ctikzvalof{bipoles/diode/height}}
-{emptyzzdiode}
-{\ctikzvalof{bipoles/diode/height}}
-{\ctikzvalof{bipoles/diode/width}}
-{
-
-    \pgfsetlinewidth{\pgfkeysvalueof{/tikz/circuitikz/bipoles/thickness}\pgfstartlinewidth}
-
-    \pgfscope
-        \pgf@circ@basicdiodeshape
-        \pgfpathmoveto{\pgfpoint{\pgf@circ@res@right-1.8\pgf@circ@res@left}{\pgf@circ@res@down-0.5\pgf@circ@res@up}}
-        \pgfpathlineto{\pgfpoint{\pgf@circ@res@right-\pgf@circ@res@left}{\pgf@circ@res@down}}
-        \pgfpathlineto{\pgfpoint{\pgf@circ@res@right-\pgf@circ@res@left}{\pgf@circ@res@up}}
-        \pgfpathlineto{\pgfpoint{\pgf@circ@res@right-0.2\pgf@circ@res@left}{\pgf@circ@res@up-0.5\pgf@circ@res@down}}
-        \pgfusepath{draw}
-    \endpgfscope
-}
-%% Empty Schottky diode
-
-\pgfcircdeclarebipole
-{}
-{\ctikzvalof{bipoles/diode/height}}
-{emptysdiode}
-{\ctikzvalof{bipoles/diode/height}}
-{\ctikzvalof{bipoles/diode/width}}
-{
-
-    \pgfsetlinewidth{\pgfkeysvalueof{/tikz/circuitikz/bipoles/thickness}\pgfstartlinewidth}
-    \pgfscope
-        \pgf@circ@basicdiodeshape
-        \pgfpathmoveto{\pgfpoint{\pgf@circ@res@right-.6\pgf@circ@res@left}{.6\pgf@circ@res@down}}
-        \pgfpathlineto{\pgfpoint{\pgf@circ@res@right-.6\pgf@circ@res@left}{\pgf@circ@res@down}}
-        \pgfpathlineto{\pgfpoint{\pgf@circ@res@right-\pgf@circ@res@left}{\pgf@circ@res@down}}
-        \pgfpathlineto{\pgfpoint{\pgf@circ@res@right-\pgf@circ@res@left}{\pgf@circ@res@down}}
-        \pgfpathlineto{\pgfpoint{\pgf@circ@res@right-\pgf@circ@res@left}{\pgf@circ@res@up}}
-        \pgfpathlineto{\pgfpoint{\pgf@circ@res@right-1.4\pgf@circ@res@left}{\pgf@circ@res@up}}
-        \pgfpathlineto{\pgfpoint{\pgf@circ@res@right-1.4\pgf@circ@res@left}{.6\pgf@circ@res@up}}
-        \pgfusepath{draw}
-    \endpgfscope
-
-}
-
-%% Empty tunnel diode
-
-\pgfcircdeclarebipole
-{}
-{\ctikzvalof{bipoles/diode/height}}
-{emptytdiode}
-{\ctikzvalof{bipoles/diode/height}}
-{\ctikzvalof{bipoles/diode/width}}
-{
-
-    \pgfsetlinewidth{\pgfkeysvalueof{/tikz/circuitikz/bipoles/thickness}\pgfstartlinewidth}
-    \pgfscope
-        \pgf@circ@basicdiodeshape
-        \pgfpathmoveto{\pgfpoint{\pgf@circ@res@right-.6\pgf@circ@res@left}{\pgf@circ@res@down}}
-        \pgfpathlineto{\pgfpoint{\pgf@circ@res@right-\pgf@circ@res@left}{\pgf@circ@res@down}}
-        \pgfpathlineto{\pgfpoint{\pgf@circ@res@right-\pgf@circ@res@left}{\pgf@circ@res@up}}
-        \pgfpathlineto{\pgfpoint{\pgf@circ@res@right-.6\pgf@circ@res@left}{\pgf@circ@res@up}}
-        \pgfusepath{draw}
-    \endpgfscope
-}
-
-%% Empty light emitting diode
-
-\pgfcircdeclarebipole
-{}
-{\ctikzvalof{bipoles/diode/height}}
-{emptylediode}
-{\ctikzvalof{bipoles/diode/height}}
-{\ctikzvalof{bipoles/diode/width}}
-{
-
-    \pgfsetlinewidth{\pgfkeysvalueof{/tikz/circuitikz/bipoles/thickness}\pgfstartlinewidth}
-    \pgfscope
-        \pgf@circ@basicdiodeshape
-    \endpgfscope
-    \pgfpathmoveto{\pgfpoint{\pgf@circ@res@right}{\pgf@circ@res@down}}
-    \pgfpathlineto{\pgfpoint{\pgf@circ@res@right}{\pgf@circ@res@up}}
-    \pgfusepath{draw}
-
-    \pgfsetlinewidth{\pgfstartlinewidth}
-    \pgfsetarrowsend{latexslim}
-    \pgfpathmoveto{\pgfpoint{-0.4\pgf@circ@res@right}{\pgf@circ@res@up}}
-    \pgfpathlineto{\pgfpoint{0.6\pgf@circ@res@right}{2\pgf@circ@res@up}}
-    \pgfusepath{draw}
-    \pgfpathmoveto{\pgfpoint{0.2\pgf@circ@res@right}{0.8\pgf@circ@res@up}}
-    \pgfpathlineto{\pgfpoint{1.2\pgf@circ@res@right}{1.8\pgf@circ@res@up}}
-    \pgfusepath{draw}
-}
-
-%% Empty photodiode
-
-\pgfcircdeclarebipole
-{}
-{\ctikzvalof{bipoles/diode/height}}
-{emptypdiode}
-{\ctikzvalof{bipoles/diode/height}}
-{\ctikzvalof{bipoles/diode/width}}
-{
-
-    \pgfsetlinewidth{\pgfkeysvalueof{/tikz/circuitikz/bipoles/thickness}\pgfstartlinewidth}
-    \pgfscope
-        \pgf@circ@basicdiodeshape
-    \endpgfscope
-    \pgfpathmoveto{\pgfpoint{\pgf@circ@res@right}{\pgf@circ@res@down}}
-    \pgfpathlineto{\pgfpoint{\pgf@circ@res@right}{\pgf@circ@res@up}}
-    \pgfusepath{draw}
-
-    \pgfsetlinewidth{\pgfstartlinewidth}
-    \pgfsetarrowsstart{latexslim}
-    \pgfpathmoveto{\pgfpoint{-0.4\pgf@circ@res@right}{\pgf@circ@res@up}}
-    \pgfpathlineto{\pgfpoint{0.6\pgf@circ@res@right}{2\pgf@circ@res@up}}
-    \pgfusepath{draw}
-    \pgfpathmoveto{\pgfpoint{0.2\pgf@circ@res@right}{0.8\pgf@circ@res@up}}
-    \pgfpathlineto{\pgfpoint{1.2\pgf@circ@res@right}{1.8\pgf@circ@res@up}}
-    \pgfusepath{draw}
-}
-
-%% Empty varcap
-
-\pgfcircdeclarebipole
-{}
-{\ctikzvalof{bipoles/varcap/height}}
-{emptyvarcap}
-{\ctikzvalof{bipoles/varcap/height}}
-{\ctikzvalof{bipoles/varcap/width}}
-{
-    \pgf@circ@res@temp=\pgfkeysvalueof{/tikz/circuitikz/bipoles/thickness}\pgfstartlinewidth
-    \pgfsetlinewidth{\pgf@circ@res@temp}
-    \pgfpathmoveto{\pgfpoint{\pgf@circ@res@right-2\pgf@circ@res@temp}{0pt}}
-    \pgfpathlineto{\pgfpoint{\pgf@circ@res@left}{\pgf@circ@res@up}}
-    \pgfpathlineto{\pgfpoint{\pgf@circ@res@left}{\pgf@circ@res@down}}
-    % \pgfpathlineto{\pgfpoint{\pgf@circ@res@right-2\pgf@circ@res@temp}{0pt}}
-    \pgfpathclose
-    \pgf@circ@draworfill
-    \pgfscope
-        % to allow filling, we need to draw explicitily the stroke here.
-        \pgfsetlinewidth{\pgfstartlinewidth}
-        \ifpgf@circuit@bipole@strokedsymbol
-            \pgfpathmoveto{\pgfpoint{\pgf@circ@res@right-2\pgf@circ@res@temp}{0pt}}
-            \pgfpathlineto{\pgfpoint{\pgf@circ@res@left}{0pt}}
-            \pgfusepath{draw}
-        \fi
-    \endpgfscope
-    %
-    \pgfpathmoveto{\pgfpoint{\pgf@circ@res@right-2\pgf@circ@res@temp}{\pgf@circ@res@down}}
-    \pgfpathlineto{\pgfpoint{\pgf@circ@res@right-2\pgf@circ@res@temp}{\pgf@circ@res@up}}
-    \pgfpathmoveto{\pgfpoint{\pgf@circ@res@right}{\pgf@circ@res@down}}
-    \pgfpathlineto{\pgfpoint{\pgf@circ@res@right}{\pgf@circ@res@up}}
-    \pgfusepath{draw}
-}
-
-%% Empty bidirectionaldiode
-
-\pgfcircdeclarebipole{}{\ctikzvalof{bipoles/bidirectionaldiode/height}}{emptybidirectionaldiode}{\ctikzvalof{bipoles/bidirectionaldiode/height}}{\ctikzvalof{bipoles/bidirectionaldiode/width}}
-{
-
-	\pgfsetlinewidth{\pgfkeysvalueof{/tikz/circuitikz/bipoles/thickness}\pgfstartlinewidth}
-
-        \pgf@circ@res@other = \ctikzvalof{bipoles/bidirectionaldiode/diode width left}\pgf@circ@res@left
-        \pgf@circ@res@step = \ctikzvalof{bipoles/bidirectionaldiode/diode width right}\pgf@circ@res@right
-
-	\pgfpathmoveto{\pgfpoint{\pgf@circ@res@other}{0pt}}
-	\pgfpathlineto{\pgfpoint{0.95\pgf@circ@res@step}{0.707*(\pgf@circ@res@other-\pgf@circ@res@step)}} % sqrt(1/2)
-	\pgfpathlineto{\pgfpoint{\pgf@circ@res@other}{1.414*(\pgf@circ@res@other-\pgf@circ@res@step)}}
-	\pgfpathlineto{\pgfpoint{\pgf@circ@res@other}{-1.414*(\pgf@circ@res@other-\pgf@circ@res@step)}}
-
-	\pgfpathmoveto{\pgfpoint{\pgf@circ@res@step}{0pt}}
-	\pgfpathlineto{\pgfpoint{0.95\pgf@circ@res@other}{-0.707*(\pgf@circ@res@other-\pgf@circ@res@step)}} % sqrt(1/2)
-	\pgfpathlineto{\pgfpoint{\pgf@circ@res@step}{-1.414*(\pgf@circ@res@other-\pgf@circ@res@step)}}
-	\pgfpathlineto{\pgfpoint{\pgf@circ@res@step}{1.414*(\pgf@circ@res@other-\pgf@circ@res@step)}}
-
-        \pgf@circ@draworfill
-	% \pgfusepath{draw}
-
-	\pgfsetlinewidth{\pgfstartlinewidth}
-
-	\pgfpathmoveto{\pgfpoint{\pgf@circ@res@other}{0pt}}
-	\pgfpathlineto{\pgfpoint{\pgf@circ@res@left}{0pt}}
-
-	\pgfpathmoveto{\pgfpoint{\pgf@circ@res@step}{0pt}}
-	\pgfpathlineto{\pgfpoint{\pgf@circ@res@right}{0pt}}
-
-	\pgfusepath{draw}
-
-}
-
-
-%% Full bidirectionaldiode
-
-\pgfcircdeclarebipole
-{}
-{\ctikzvalof{bipoles/bidirectionaldiode/height}}
-{fullbidirectionaldiode}
-{\ctikzvalof{bipoles/bidirectionaldiode/height}}
-{\ctikzvalof{bipoles/bidirectionaldiode/width}}
-{
-
-    \pgfsetlinewidth{\pgfkeysvalueof{/tikz/circuitikz/bipoles/thickness}\pgfstartlinewidth}
-
-    \pgf@circ@res@other = \ctikzvalof{bipoles/bidirectionaldiode/diode width left}\pgf@circ@res@left
-    \pgf@circ@res@step = \ctikzvalof{bipoles/bidirectionaldiode/diode width right}\pgf@circ@res@right
-
-    \pgfpathmoveto{\pgfpoint{\pgf@circ@res@other}{0pt}}
-    \pgfpathlineto{\pgfpoint{0.95\pgf@circ@res@step}{0.707*(\pgf@circ@res@other-\pgf@circ@res@step)}} % sqrt(1/2)
-    \pgfpathlineto{\pgfpoint{\pgf@circ@res@other}{1.414*(\pgf@circ@res@other-\pgf@circ@res@step)}}
-    \pgfpathlineto{\pgfpoint{\pgf@circ@res@other}{-1.414*(\pgf@circ@res@other-\pgf@circ@res@step)}}
-
-    \pgfpathmoveto{\pgfpoint{\pgf@circ@res@step}{0pt}}
-    \pgfpathlineto{\pgfpoint{0.95\pgf@circ@res@other}{-0.707*(\pgf@circ@res@other-\pgf@circ@res@step)}} % sqrt(1/2)
-    \pgfpathlineto{\pgfpoint{\pgf@circ@res@step}{-1.414*(\pgf@circ@res@other-\pgf@circ@res@step)}}
-    \pgfpathlineto{\pgfpoint{\pgf@circ@res@step}{1.414*(\pgf@circ@res@other-\pgf@circ@res@step)}}
-
-    \pgfusepath{draw, fill}
-
-    \pgfsetlinewidth{\pgfstartlinewidth}
-
-    \pgfpathmoveto{\pgfpoint{\pgf@circ@res@other}{0pt}}
-    \pgfpathlineto{\pgfpoint{\pgf@circ@res@left}{0pt}}
-
-    \pgfpathmoveto{\pgfpoint{\pgf@circ@res@step}{0pt}}
-    \pgfpathlineto{\pgfpoint{\pgf@circ@res@right}{0pt}}
-
-    \pgfusepath{draw}
-
-}
-
-%% (Closing) SPST
-\pgfcircdeclarebipole
-{}
-{\ctikzvalof{bipoles/spst/depth}}
-{cspst}
-{\ctikzvalof{bipoles/spst/height}}
-{\ctikzvalof{bipoles/spst/width}}
-{
-    \pgfsetlinewidth{\pgfkeysvalueof{/tikz/circuitikz/bipoles/thickness}\pgfstartlinewidth}
-    \pgfpathmoveto{\pgfpoint{\pgf@circ@res@left}{0pt}}
-    \pgfpathlineto{\pgfpoint{.6\pgf@circ@res@right}{\pgf@circ@res@up}}
-    \pgfusepath{draw}
-
-    \pgfscope
-        \pgftransformshift{\pgfpoint{\pgf@circ@res@left}{0pt}}
-        \pgfpathmoveto{\pgfpointpolar{90}{1.2\pgf@circ@res@right}}
-        \pgfpatharc{90}{-20}{1.2\pgf@circ@res@right}
-        \pgfsetarrowsend{latexslim}
-        \pgfsetbeveljoin
-        \pgfusepath{draw}
-    \endpgfscope
-}
-
-%% Opening SPST
-\pgfcircdeclarebipole
-{}
-{\ctikzvalof{bipoles/spst/depth}}
-{ospst}
-{\ctikzvalof{bipoles/spst/height}}
-{\ctikzvalof{bipoles/spst/width}}
-{
-
-    \pgfsetlinewidth{\pgfkeysvalueof{/tikz/circuitikz/bipoles/thickness}\pgfstartlinewidth}
-    \pgfpathmoveto{\pgfpoint{\pgf@circ@res@left}{0pt}}
-    \pgfpathlineto{\pgfpoint{.6\pgf@circ@res@right}{\pgf@circ@res@up}}
-    \pgfusepath{draw}
-
-    \pgfscope
-        \pgftransformshift{\pgfpoint{\pgf@circ@res@left}{0pt}}
-        \pgfpathmoveto{\pgfpointpolar{-10}{1.2\pgf@circ@res@right}}
-        \pgfpatharc{-10}{90}{1.2\pgf@circ@res@right}
-        \pgfsetarrowsend{latexslim}
-        \pgfsetbeveljoin
-        \pgfusepath{draw}
-    \endpgfscope
-}
-
-%% Normal open Switch
-\pgfcircdeclarebipole
-{}
-{\ctikzvalof{bipoles/nos/depth}}
-{nos}
-{\ctikzvalof{bipoles/nos/height}}
-{\ctikzvalof{bipoles/nos/width}}
-{
-
-    \pgfsetlinewidth{\pgfkeysvalueof{/tikz/circuitikz/bipoles/thickness}\pgfstartlinewidth}
-    \pgfpathmoveto{\pgfpoint{\pgf@circ@res@left}{0pt}}
-    \pgfpathlineto{\pgfpoint{.9\pgf@circ@res@right}{\pgf@circ@res@up}}
-    \pgfsetbuttcap
-    \pgfusepath{draw}
-}
-
-%% Normal closed Switch
-\pgfcircdeclarebipole
-{}
-{\ctikzvalof{bipoles/ncs/depth}}
-{ncs}
-{\ctikzvalof{bipoles/ncs/height}}
-{\ctikzvalof{bipoles/ncs/width}}
-{
-    \pgfsetlinewidth{\pgfkeysvalueof{/tikz/circuitikz/bipoles/thickness}\pgfstartlinewidth}
-    \pgfpathmoveto{\pgfpoint{\pgf@circ@res@left}{0pt}}
-    \pgfpathlineto{\pgfpoint{.9\pgf@circ@res@right}{\pgf@circ@res@up}}
-    \pgfusepath{draw}
-    \pgfsetlinewidth{\pgfstartlinewidth}
-    \pgfpathmoveto{\pgfpoint{\pgf@circ@res@right}{0pt}}
-    \pgfpathlineto{\pgfpoint{.2\pgf@circ@res@right}{0pt}}
-    \pgfpathlineto{\pgfpoint{.2\pgf@circ@res@right}{\pgf@circ@res@up}}
-    \pgfusepath{draw}
-}
-
-%% Push Button
-\pgfcircdeclarebipole
-{}
-{\ctikzvalof{bipoles/pushbutton/height 2}}
-{pushbutton}
-{\ctikzvalof{bipoles/pushbutton/height}}
-{\ctikzvalof{bipoles/pushbutton/width}}
-{
-    \pgfsetlinewidth{\pgfkeysvalueof{/tikz/circuitikz/bipoles/thickness}\pgfstartlinewidth}
-    \pgfpathmoveto{\pgfpoint{\pgf@circ@res@left}{.5\pgf@circ@res@up}}
-    \pgfpathlineto{\pgfpoint{\pgf@circ@res@right}{.5\pgf@circ@res@up}}
-    \pgfpathmoveto{\pgfpoint{0}{.5\pgf@circ@res@up}}
-    \pgfpathlineto{\pgfpoint{0}{\pgf@circ@res@up}}
-    \pgfusepath{draw}
-
-    \pgftransformshift{\pgfpoint{\pgf@circ@res@left}{0pt}}
-    \pgfnode{ocirc}{center}{}{}{\pgfusepath{draw}}
-    \pgftransformshift{\pgfpoint{2\pgf@circ@res@right}{0pt}}
-    \pgfnode{ocirc}{center}{}{}{\pgfusepath{draw}}
-}
-
-%% Normally closed Push Button
-\pgfcircdeclarebipole
-{}
-{\ctikzvalof{bipoles/pushbutton/height 2}}
-{ncpushbutton}
-{\ctikzvalof{bipoles/pushbutton/height}}
-{\ctikzvalof{bipoles/pushbutton/width}}
-{
-    \pgfsetlinewidth{\pgfkeysvalueof{/tikz/circuitikz/bipoles/thickness}\pgfstartlinewidth}
-    % This is the radius of the "ocirc" shape (see pgfcircshapes.tex)
-    \pgf@circ@res@temp=\pgfkeysvalueof{/tikz/circuitikz/nodes width}\pgf@circ@Rlen
-    \pgfpathmoveto{\pgfpoint{\pgf@circ@res@left}{-\pgf@circ@res@temp}}
-    \pgfpathlineto{\pgfpoint{\pgf@circ@res@right}{-\pgf@circ@res@temp}}
-    \pgfpathmoveto{\pgfpoint{0}{-\pgf@circ@res@temp}}
-    \pgfpathlineto{\pgfpoint{0}{\pgf@circ@res@up}}
-    \pgfusepath{draw}
-    %
-    \pgftransformshift{\pgfpoint{\pgf@circ@res@left}{0pt}}
-    \pgfnode{ocirc}{center}{}{}{\pgfusepath{draw}}
-    \pgftransformshift{\pgfpoint{2\pgf@circ@res@right}{0pt}}
-    \pgfnode{ocirc}{center}{}{}{\pgfusepath{draw}}
-}
-% cute switch "to" shapes help function
-% #1 -> name
-% #2 -> barposition
-% #3 -> arrowcode
-\long\def\pgfcircdeclarecutesw#1#2#3{
-    \pgfcircdeclarebipole
-    {
-        \savedanchor\midlever{
-            % these values are calculated when we create the definition of the shape.
-            \pgf@y=\pgfkeysvalueof{/tikz/circuitikz/bipoles/cuteswitch/height}\pgf@circ@Rlen
-            \pgf@circ@res@temp=\pgfkeysvalueof{/tikz/circuitikz/nodes width}\pgf@circ@Rlen
-            \pgf@circ@res@temp=\ctikzvalof{bipoles/cuteswitch/thickness}\pgf@circ@res@temp
-            \pgf@circ@res@down = -.5\pgf@y
-            \pgf@circ@res@up = .5\pgf@y
-            \pgfextracty{\pgf@circ@res@other}{#2}
-            \pgf@x=0pt
-            \pgf@y=.5\pgf@circ@res@other
-        }
-        % radius of the connector
-        % This is the radius of the "ocirc" shape (see pgfcircshapes.tex)
-        \saveddimen{\radius}{\pgfmathsetlength\pgf@x{\pgf@circ@Rlen*\ctikzvalof{nodes width}}}
-        % shapename
-        \savedmacro{\thisshape}{\def\thisshape{\tikz@fig@name}}
-        % shape type
-        \savedmacro{\cshape}{\def\cshape{\ctikzvalof{bipoles/cuteswitch/shape}}}
-        % mid of the lever, to stack switches
-        \anchor{mid}{\midlever}
-        \anchor{cout}{\northeast \pgf@y=0cm}
-        \anchor{cin}{\southwest\pgf@y=0cm}
-        \anchor{out}{\northeast \pgf@y=0cm\advance\pgf@x by \radius}
-        \anchor{in}{\southwest\pgf@y=0cm\advance\pgf@x by -\radius}
-    }
-    {\ctikzvalof{bipoles/cuteswitch/height 2}}
-    {#1}
-    {\ctikzvalof{bipoles/cuteswitch/height}}
-    {\ctikzvalof{bipoles/cuteswitch/width}}{
-        \pgfscope
-        % This is the radius of the "ocirc" shape (see pgfcircshapes.tex)
-        \pgf@circ@res@temp=\pgfkeysvalueof{/tikz/circuitikz/nodes width}\pgf@circ@Rlen
-        \pgf@circ@res@temp=\ctikzvalof{bipoles/cuteswitch/thickness}\pgf@circ@res@temp
-        \pgfsetlinewidth{2\pgf@circ@res@temp}
-        \pgfpathmoveto{\pgfpoint{\pgf@circ@res@left}{0pt}}
-        \pgfpathlineto{#2}
-        \pgfsetroundcap\pgfusepath{draw}
-        \endpgfscope
-        \pgfscope % arrow
-        #3
-        \endpgfscope
-        \pgftransformshift{\pgfpoint{\pgf@circ@res@left}{0pt}}
-        \pgfnode{\cshape}{center}{}{\thisshape-in}{\pgfusepath{draw}}
-        \pgftransformshift{\pgfpoint{2\pgf@circ@res@right}{0pt}}
-        \pgfnode{\cshape}{center}{}{\thisshape-out}{\pgfusepath{draw}}
-    }
-}
-
-%% closed cute switch
-\pgfcircdeclarecutesw{cuteclosedswitch}
-    {\pgfpoint{\pgf@circ@res@right}{1.5\pgf@circ@res@temp}}
-    {}
-
-%% open cute switch
-\pgfcircdeclarecutesw{cuteopenswitch}
-    {\pgfpoint{\pgf@circ@res@right}{\pgf@circ@res@up}}
-    {}
-
-%% closing cute switch
-\pgfcircdeclarecutesw{cuteclosingswitch}
-    {\pgfpoint{\pgf@circ@res@right}{\pgf@circ@res@up}}
-    {
-    \pgfsetlinewidth{\pgfkeysvalueof{/tikz/circuitikz/bipoles/thickness}\pgfstartlinewidth}
-    \pgftransformshift{\pgfpoint{\pgf@circ@res@left}{0pt}} % in node
-    \pgfpathmoveto{\pgfpointpolar{70}{1.2\pgf@circ@res@right}}
-    \pgfpatharc{70}{-10}{1.2\pgf@circ@res@right}
-    \pgfsetarrowsend{latexslim}
-    \pgfusepath{draw}
-    }
-
-%% opening cute switch
-\pgfcircdeclarecutesw{cuteopeningswitch}
-    {\pgfpoint{\pgf@circ@res@right}{1.5\pgf@circ@res@temp}}
-    {
-    \pgfsetlinewidth{\pgfkeysvalueof{/tikz/circuitikz/bipoles/thickness}\pgfstartlinewidth}
-    \pgftransformshift{\pgfpoint{\pgf@circ@res@left}{0pt}} % in node
-    \pgfpathmoveto{\pgfpointpolar{-10}{1.2\pgf@circ@res@right}}
-    \pgfpatharc{-10}{60}{1.2\pgf@circ@res@right}
-    \pgfsetarrowsend{latexslim}
-    \pgfusepath{draw}
-    }
-
-
-% % METERINGSHAPE
-    \long\def\drawmeteringcircle{
-        \def\pgf@circ@temp{right}
-        \ifx\tikz@res@label@pos\pgf@circ@temp
-            \pgf@circ@res@step=-1.2\pgf@circ@res@up
-        \else
-            \def\pgf@circ@temp{below}
-            \ifx\tikz@res@label@pos\pgf@circ@temp
-                \pgf@circ@res@step=-1.2\pgf@circ@res@up
-            \else
-                \pgf@circ@res@step=1.2\pgf@circ@res@up
-            \fi
-        \fi
-        %draw connections to circle
-        \pgfpathmoveto{\pgfpoint{\pgf@circ@res@left}{\pgf@circ@res@zero}}
-        \pgfpathlineto{\pgfpoint{.9\pgf@circ@res@left}{\pgf@circ@res@zero}}
-        \pgfpathmoveto{\pgfpoint{.9\pgf@circ@res@right}{\pgf@circ@res@zero}}
-        \pgfpathlineto{\pgfpoint{\pgf@circ@res@right}{\pgf@circ@res@zero}}
-        \pgfusepath{draw}
-        %draw circle
-        \pgfscope
-            \pgfsetlinewidth{\pgfkeysvalueof{/tikz/circuitikz/bipoles/thickness}\pgfstartlinewidth}
-            \pgfpathcircle{\pgfpointorigin}{.9\pgf@circ@res@up}
-            \pgf@circ@draworfill
-        \endpgfscope
-        %draw arrow
-        \pgfscope
-            \pgfsetarrowsend{latex}
-            \pgfpathmoveto{\pgfpoint{\pgf@circ@res@left}{\pgf@circ@res@down}}
-            \pgfpathlineto{\pgfpoint{-\pgf@circ@res@left}{\pgf@circ@res@up}}
-            \pgfusepath{draw}
-        \endpgfscope
-    }
-%AMPEREMETER
-\pgfcircdeclarebipole
-{}
-{\ctikzvalof{bipoles/ammeter/height}}
-{ammeter}
-{\ctikzvalof{bipoles/ammeter/height}}
-{\ctikzvalof{bipoles/ammeter/width}}
-{
-    \drawmeteringcircle
-    \pgfnode{circle}{center}{\textbf{A}}{}{}
-}
-%OHMMETER
-\pgfcircdeclarebipole
-{}
-{\ctikzvalof{bipoles/ohmmeter/height}}
-{ohmmeter}
-{\ctikzvalof{bipoles/ohmmeter/height}}
-{\ctikzvalof{bipoles/ohmmeter/width}}
-{
-    \drawmeteringcircle
-    \pgfnode{circle}{center}{\boldmath$\Omega$}{}{}
-}
-%VOLTMETER
-\pgfcircdeclarebipole
-{}
-{\ctikzvalof{bipoles/voltmeter/height}}
-{voltmeter}
-{\ctikzvalof{bipoles/voltmeter/height}}
-{\ctikzvalof{bipoles/voltmeter/width}}
-{
-    \drawmeteringcircle
-    \pgfnode{circle}{center}{\textbf{V}}{}{}
-
-}
-
-% oscilloscope, suggested by @nobrl https://github.com/circuitikz/circuitikz/issues/176
-\pgfcircdeclarebipole
-{
-    \anchor{in 1}{\southwest\pgf@y=0.75\pgf@y\pgf@x=0.4\pgf@x}
-    \anchor{in 2}{\southwest\pgf@y=0.75\pgf@y\pgf@x=-0.4\pgf@x}
-    % put the node text above and centered
-    \anchor{text}{\pgfextracty{\pgf@circ@res@up}{\northeast}
-        \pgfpoint{-.5\wd\pgfnodeparttextbox}{
-            \dimexpr.5\dp\pgfnodeparttextbox+.5\ht\pgfnodeparttextbox+\pgf@circ@res@up\relax
-        }
-    }
-}
-{\ctikzvalof{bipoles/oscope/height}}
-{oscope}
-{\ctikzvalof{bipoles/oscope/height}}
-{\ctikzvalof{bipoles/oscope/width}}
-{
-    \pgfsetlinewidth{\pgfkeysvalueof{/tikz/circuitikz/bipoles/thickness}\pgfstartlinewidth}
-    \pgfextracty{\pgf@circ@res@up}{\northeast}
-    \pgfextractx{\pgf@circ@res@right}{\northeast}
-    \pgfextractx{\pgf@circ@res@left}{\southwest}
-    \pgfextracty{\pgf@circ@res@down}{\southwest}
-    \pgfmathsetlength{\pgf@circ@res@step}{0.25*\pgf@circ@res@up}
-    \pgfscope
-        \pgfsetcornersarced{\pgfpoint{\pgf@circ@res@step}{\pgf@circ@res@step}}
-        \pgfpathrectanglecorners{\pgfpoint{\pgf@circ@res@left}{\pgf@circ@res@down}}{\pgfpoint{\pgf@circ@res@right}{\pgf@circ@res@up}}
-        % this would create a round (analog?) scope...
-        % \pgfpathellipse{\pgfpointorigin}{\pgfpoint{0}{\pgf@circ@res@up}}{\pgfpoint{\pgf@circ@res@left}{0}}
-        \pgf@circ@draworfill
-    \endpgfscope
-    % get the rotation
-    \pgfgettransformentries\a\b\temp\temp\temp\temp
-    \pgfmathsetmacro{\rot}{-atan2(\b,\a)}
-    % and unrotate the scope
-    \pgfscope
-        \pgftransformrotate{\rot}
-        % grid
-        \pgfscope
-            \pgfsetlinewidth{0.5\pgfstartlinewidth}
-            \pgfpathmoveto{\pgfpoint{0.75\pgf@circ@res@left}{0.25\pgf@circ@res@down}}
-            \pgfpathgrid[stepx=\pgf@circ@res@step, stepy=\pgf@circ@res@step]%
-            {\pgfpoint{0.75\pgf@circ@res@left}{0.5\pgf@circ@res@down}}
-            {\pgfpoint{0.75\pgf@circ@res@right}{0.5\pgf@circ@res@up}}
-            \pgfsetstrokeopacity{0.5}
-            \pgfusepath{draw}
-        \endpgfscope
-        % function displayed, thanks to
-        \pgfsetlinewidth{\pgfkeysvalueof{/tikz/circuitikz/bipoles/thickness}\pgfstartlinewidth}
-        \pgfpathmoveto{\pgfpoint{0.75\pgf@circ@res@left}{0.25\pgf@circ@res@down}}
-        \pgfpathlineto{\pgfpoint{0.05\pgf@circ@res@left}{0.25\pgf@circ@res@up}}
-        \pgfpathlineto{\pgfpoint{0.05\pgf@circ@res@left}{0.25\pgf@circ@res@down}}
-        \pgfpathlineto{\pgfpoint{0.65\pgf@circ@res@right}{0.25\pgf@circ@res@up}}
-        \pgfpathlineto{\pgfpoint{0.65\pgf@circ@res@right}{0.25\pgf@circ@res@down}}
-        \pgfusepath{draw}
-    \endpgfscope
-}
-%% Short circuit
-
-%%% NOTICE that the short is really NOT drawn; we trust the fact that its
-%%% natural length is zero.
-\pgfcircdeclarebipole
-{}
-{0}
-{short}
-{0}
-{0}
-{ }
-
-%% Open circuit
-
-\pgfcircdeclarebipole
-{}
-{\ctikzvalof{bipoles/open/height}}
-{open}
-{\ctikzvalof{bipoles/open/height}}
-{\ctikzvalof{bipoles/open/width}}
-{ }
-
-%% Generic bipole - used as resistor by some (bleah)
-
-\pgfcircdeclarebipole
-{}
-{\ctikzvalof{bipoles/generic/height}}
-{generic}
-{\ctikzvalof{bipoles/generic/height}}
-{\ctikzvalof{bipoles/generic/width}}
-{
-    \pgfpathrectanglecorners{\pgfpoint{\pgf@circ@res@left}{\pgf@circ@res@up}}{\pgfpoint{\pgf@circ@res@right}{\pgf@circ@res@down}}
-    \pgfsetlinewidth{\pgfkeysvalueof{/tikz/circuitikz/bipoles/thickness}\pgfstartlinewidth}
-    \pgf@circ@draworfill
-}
-
-
-%% fuse
-
-\pgfcircdeclarebipole
-{}
-{\ctikzvalof{bipoles/fuse/height}}
-{fuse}
-{\ctikzvalof{bipoles/fuse/height}}
-{\ctikzvalof{bipoles/fuse/width}}
-{
-
-    \pgfpathmoveto{\pgfpoint{\pgf@circ@res@left}{0}}
-    \pgfpathlineto{\pgfpoint{\pgf@circ@res@right}{0}}
-    \pgfusepath{draw}
-
-    \pgfpathrectanglecorners{\pgfpoint{\pgf@circ@res@left}{\pgf@circ@res@up}}{\pgfpoint{\pgf@circ@res@right}{\pgf@circ@res@down}}
-    \pgfsetlinewidth{\pgfkeysvalueof{/tikz/circuitikz/bipoles/thickness}\pgfstartlinewidth}
-
-    \pgf@circ@draworfill
-}
-
-
-
-%% Generic bipole, filled - used as inductor by some
-
-\pgfcircdeclarebipole
-{}
-{\ctikzvalof{bipoles/fullgeneric/height}}
-{fullgeneric}
-{\ctikzvalof{bipoles/fullgeneric/height}}
-{\ctikzvalof{bipoles/fullgeneric/width}}
-{
-    \pgfpathrectanglecorners{\pgfpoint{\pgf@circ@res@left}{\pgf@circ@res@up}}{\pgfpoint{\pgf@circ@res@right}{\pgf@circ@res@down}}
-    \pgfsetlinewidth{\pgfkeysvalueof{/tikz/circuitikz/bipoles/thickness}\pgfstartlinewidth}
-
-    \pgfusepath{draw,fill}
-}
-
-%% Generic sensor, filled - used as inductive sensor by some
-
-\pgfcircdeclarebipole
-{{% anchor for labelling the type of dependency
-    \anchor{label}{%
-        \southwest
-        \pgf@x=0.4\pgf@x
-        \pgf@y=2\pgf@y
-    }%
-}}
-{\ctikzvalof{bipoles/fullgeneric/height}}
-{sfullgeneric}
-{\ctikzvalof{bipoles/fullgeneric/height}}
-{\ctikzvalof{bipoles/fullgeneric/width}}
-{
-
-    \pgfpathrectanglecorners{\pgfpoint{\pgf@circ@res@left}{\pgf@circ@res@up}}{\pgfpoint{\pgf@circ@res@right}{\pgf@circ@res@down}}
-    \pgfsetlinewidth{\pgfkeysvalueof{/tikz/circuitikz/bipoles/thickness}\pgfstartlinewidth}
-    \pgfusepath{draw,fill}
-    %\pgfscope
-    \pgfpathmoveto{\pgfpoint{-\pgf@circ@res@left}{-2\pgf@circ@res@down}}
-    \pgfpathlineto{\pgfpoint{.4\pgf@circ@res@left}{2\pgf@circ@res@down}}
-    \pgfpathlineto{\pgfpoint{\pgf@circ@res@left}{2\pgf@circ@res@down}}
-    \pgfusepath{draw}
-    %\endpgfscope
-}
-
-
-%% Generic asymmetric bipole
-
-\pgfcircdeclarebipole
-{}
-{\ctikzvalof{bipoles/ageneric/height}}
-{ageneric}
-{\ctikzvalof{bipoles/ageneric/height}}
-{\ctikzvalof{bipoles/ageneric/width}}
-{
-    \pgfscope
-        \pgfpathrectanglecorners{\pgfpoint{\pgf@circ@res@left}{\pgf@circ@res@up}}{\pgfpoint{\pgf@circ@res@right}{\pgf@circ@res@down}}
-        \pgfsetlinewidth{\pgfkeysvalueof{/tikz/circuitikz/bipoles/thickness}\pgfstartlinewidth}
-        \pgf@circ@draworfill
-    \endpgfscope
-
-    \pgfpathrectanglecorners{\pgfpoint{.7\pgf@circ@res@right}{\pgf@circ@res@up}}{\pgfpoint{\pgf@circ@res@right}{\pgf@circ@res@down}}
-    \pgfusepath{stroke,fill}
-}
-
-
-%% asymmetric fuse
-
-\pgfcircdeclarebipole
-{}
-{\ctikzvalof{bipoles/afuse/height}}
-{afuse}
-{\ctikzvalof{bipoles/afuse/height}}
-{\ctikzvalof{bipoles/afuse/width}}
-{
-    \pgfpathmoveto{\pgfpoint{\pgf@circ@res@left}{0}}
-    \pgfpathlineto{\pgfpoint{\pgf@circ@res@right}{0}}
-    \pgfusepath{draw}
-
-    \pgfscope
-        \pgfpathrectanglecorners{\pgfpoint{\pgf@circ@res@left}{\pgf@circ@res@up}}{\pgfpoint{\pgf@circ@res@right}{\pgf@circ@res@down}}
-        \pgfsetlinewidth{\pgfkeysvalueof{/tikz/circuitikz/bipoles/thickness}\pgfstartlinewidth}
-        \pgf@circ@draworfill
-    \endpgfscope
-
-    \pgfpathrectanglecorners{\pgfpoint{.7\pgf@circ@res@right}{\pgf@circ@res@up}}{\pgfpoint{\pgf@circ@res@right}{\pgf@circ@res@down}}
-    \pgfusepath{stroke,fill}
-}
-
-
-
-
-%% Memristor
-
-\pgfcircdeclarebipole
-{}
-{\ctikzvalof{bipoles/memristor/height}}
-{memristor}
-{\ctikzvalof{bipoles/memristor/height}}
-{\ctikzvalof{bipoles/memristor/width}}
-{
-    \pgf@circ@res@step = \ctikzvalof{bipoles/resistor/width}\pgf@circ@Rlen
-    \divide \pgf@circ@res@step by 14
-
-    \pgfscope
-        \pgfpathrectanglecorners{\pgfpoint{\pgf@circ@res@left}{\pgf@circ@res@up}}{\pgfpoint{\pgf@circ@res@right}{\pgf@circ@res@down}}
-        \pgfsetlinewidth{\pgfkeysvalueof{/tikz/circuitikz/bipoles/thickness}\pgfstartlinewidth}
-        \pgf@circ@draworfill
-    \endpgfscope
-    \pgfpathmoveto{\pgfpoint{\pgf@circ@res@left}{0pt}}
-    \pgfpathlineto{\pgfpoint{.72*\pgf@circ@res@left}{0pt}}
-    \pgfpathlineto{\pgfpoint{.72*\pgf@circ@res@left}{\ctikzvalof{bipoles/memristor/wave height}\pgf@circ@res@up}}
-    \pgfpathlineto{\pgfpoint{.35*\pgf@circ@res@left}{\ctikzvalof{bipoles/memristor/wave height}\pgf@circ@res@up}}
-    \pgfpathlineto{\pgfpoint{.35*\pgf@circ@res@left}{-\ctikzvalof{bipoles/memristor/wave height}\pgf@circ@res@up}}
-    \pgfpathlineto{\pgfpoint{-.05*\pgf@circ@res@left}{-\ctikzvalof{bipoles/memristor/wave height}\pgf@circ@res@up}}
-    \pgfpathlineto{\pgfpoint{-.05*\pgf@circ@res@left}{\ctikzvalof{bipoles/memristor/wave height}\pgf@circ@res@up}}
-    \pgfpathlineto{\pgfpoint{.42*\pgf@circ@res@right}{\ctikzvalof{bipoles/memristor/wave height}\pgf@circ@res@up}}
-    \pgfpathlineto{\pgfpoint{.42*\pgf@circ@res@right}{0pt}}
-    \pgfpathlineto{\pgfpoint{.8*\pgf@circ@res@right}{0pt}}
-
-    \pgfusepath{draw}
-
-    \pgfpathrectanglecorners{\pgfpoint{.7\pgf@circ@res@right}{\pgf@circ@res@up}}{\pgfpoint{\pgf@circ@res@right}{\pgf@circ@res@down}}
-    \pgfusepath{stroke,fill}
-}
-
-
-
-
-%% Generic empty tunable
-
-\pgfcircdeclarebipole
-{}
-{\ctikzvalof{bipoles/tgeneric/height}}
-{tgeneric}
-{\ctikzvalof{bipoles/tgeneric/height}}
-{\ctikzvalof{bipoles/tgeneric/width}}
-{
-    \pgfpathrectanglecorners{\pgfpoint{\pgf@circ@res@left}{.4\pgf@circ@res@up}}{\pgfpoint{\pgf@circ@res@right}{.4\pgf@circ@res@down}}
-    \pgfsetlinewidth{\pgfkeysvalueof{/tikz/circuitikz/bipoles/thickness}\pgfstartlinewidth}
-    \pgf@circ@draworfill
-    \pgfscope
-        \pgfsetarrowsend{latexslim}
-        \pgfpathmoveto{\pgfpoint{.5\pgf@circ@res@left}{\pgf@circ@res@up}}
-        \pgfpathlineto{\pgfpoint{-.5\pgf@circ@res@left}{\pgf@circ@res@down}}
-        \pgfusepath{draw}
-    \endpgfscope
-}
-
-%% Photoresistor
-
-\pgfcircdeclarebipole
-{}
-{\ctikzvalof{bipoles/photoresistor/height 2}}
-{photoresistor}
-{\ctikzvalof{bipoles/photoresistor/height}}
-{\ctikzvalof{bipoles/photoresistor/width}}
-{
-    \pgfscope
-        \pgfpathrectanglecorners{\pgfpoint{\pgf@circ@res@left}{\pgf@circ@res@down}}{\pgfpoint{\pgf@circ@res@right}{-\pgf@circ@res@down}}
-        \pgfsetlinewidth{\pgfkeysvalueof{/tikz/circuitikz/bipoles/thickness}\pgfstartlinewidth}
-        \pgf@circ@draworfill
-    \endpgfscope
-
-    \pgfscope
-        \pgfsetarrowsend{latexslim}
-        \pgfpathmoveto{\pgfpoint{.7\pgf@circ@res@right}{\pgf@circ@res@up}}
-        \pgfpathlineto{\pgfpoint{.3\pgf@circ@res@right}{-1.2\pgf@circ@res@down}}
-        \pgfusepath{draw}
-        \pgfpathmoveto{\pgfpoint{.45\pgf@circ@res@right}{\pgf@circ@res@up}}
-        \pgfpathlineto{\pgfpoint{.05\pgf@circ@res@right}{-1.2\pgf@circ@res@down}}
-        \pgfusepath{draw}
-    \endpgfscope
-}
-
-
-
-
-%% Thermistor
-\pgfcircdeclarebipole
-{{% anchor for labelling the type of dependency
-    \anchor{label}{%
-        \southwest
-        \pgf@x=0.4\pgf@x
-        \pgf@y=1.2\pgf@y
-    }%
-}}
-{\ctikzvalof{bipoles/thermistor/height}}
-{thermistor}
-{\ctikzvalof{bipoles/thermistor/height}}
-{\ctikzvalof{bipoles/thermistor/width}}
-{
-    \pgfscope
-    \pgfpathrectanglecorners{\pgfpoint{\pgf@circ@res@left}{\pgfkeysvalueof{/tikz/circuitikz/bipoles/thermistor/main}\pgf@circ@res@up}}{\pgfpoint{\pgf@circ@res@right}{-\pgfkeysvalueof{/tikz/circuitikz/bipoles/thermistor/main}\pgf@circ@res@up}}
-    \pgfsetlinewidth{\pgfkeysvalueof{/tikz/circuitikz/bipoles/thickness}\pgfstartlinewidth}
-    \pgf@circ@draworfill
-    \endpgfscope
-
-    %\pgfscope
-    \pgfpathmoveto{\pgfpoint{-\pgf@circ@res@left}{-\pgf@circ@res@down}}
-    \pgfpathlineto{\pgfpoint{.4\pgf@circ@res@left}{1.2\pgf@circ@res@down}}
-    \pgfpathlineto{\pgfpoint{\pgf@circ@res@left}{1.2\pgf@circ@res@down}}
-    \pgfusepath{draw}
-    %\endpgfscope
-}
-
-
-%% Thermistor PTC
-\pgfcircdeclarebipole
-{}
-{\ctikzvalof{bipoles/thermistorptc/height 2}}
-{thermistorptc}
-{\ctikzvalof{bipoles/thermistorptc/height}}
-{\ctikzvalof{bipoles/thermistorptc/width}}
-{
-    \pgfscope
-        \pgfpathrectanglecorners{\pgfpoint{\pgf@circ@res@left}{\pgfkeysvalueof{/tikz/circuitikz/bipoles/thermistorptc/main}\pgf@circ@res@up}}{\pgfpoint{\pgf@circ@res@right}{-\pgfkeysvalueof{/tikz/circuitikz/bipoles/thermistorptc/main}\pgf@circ@res@up}}
-        \pgfsetlinewidth{\pgfkeysvalueof{/tikz/circuitikz/bipoles/thickness}\pgfstartlinewidth}
-        \pgf@circ@draworfill
-    \endpgfscope
-    \pgfpathmoveto{\pgfpoint{-\pgf@circ@res@left}{\pgf@circ@res@up}}
-    \pgfpathlineto{\pgfpoint{.4\pgf@circ@res@left}{-\pgf@circ@res@up}}
-    \pgfpathlineto{\pgfpoint{\pgf@circ@res@left}{-\pgf@circ@res@up}}
-    \pgfusepath{draw}
-
-    \pgfsetlinewidth{\pgfstartlinewidth}
-    \pgftext[top,x=.85\pgf@circ@res@left,y=.75\pgf@circ@res@down]{\tiny$\vartheta$}
-    \pgfsetarrowsend{latexslim}
-    \pgfpathmoveto{\pgfpoint{.62\pgf@circ@res@left}{\pgf@circ@res@down}}
-    \pgfpathlineto{\pgfpoint{.62\pgf@circ@res@left}{.7\pgf@circ@res@down}}
-    \pgfusepath{draw}
-    \pgfpathmoveto{\pgfpoint{.45\pgf@circ@res@left}{\pgf@circ@res@down}}
-    \pgfpathlineto{\pgfpoint{.45\pgf@circ@res@left}{.7\pgf@circ@res@down}}
-    \pgfusepath{draw}
-}
-
-%% Thermistor NTC
-\pgfcircdeclarebipole
-{}
-{\ctikzvalof{bipoles/thermistorntc/height 2}}
-{thermistorntc}
-{\ctikzvalof{bipoles/thermistorntc/height}}
-{\ctikzvalof{bipoles/thermistorntc/width}}
-{
-    \pgfscope
-        \pgfpathrectanglecorners{\pgfpoint{\pgf@circ@res@left}{\pgfkeysvalueof{/tikz/circuitikz/bipoles/thermistorntc/main}\pgf@circ@res@up}}{\pgfpoint{\pgf@circ@res@right}{-\pgfkeysvalueof{/tikz/circuitikz/bipoles/thermistorntc/main}\pgf@circ@res@up}}
-        \pgfsetlinewidth{\pgfkeysvalueof{/tikz/circuitikz/bipoles/thickness}\pgfstartlinewidth}
-        \pgf@circ@draworfill
-    \endpgfscope
-
-    \pgfpathmoveto{\pgfpoint{-\pgf@circ@res@left}{\pgf@circ@res@up}}
-    \pgfpathlineto{\pgfpoint{.4\pgf@circ@res@left}{-\pgf@circ@res@up}}
-    \pgfpathlineto{\pgfpoint{\pgf@circ@res@left}{-\pgf@circ@res@up}}
-    \pgfusepath{draw}
-
-    \pgfsetlinewidth{\pgfstartlinewidth}
-    \pgftext[top,x=.85\pgf@circ@res@left,y=.75\pgf@circ@res@down]{\tiny$\vartheta$}
-    \pgfsetarrowsend{latexslim}
-    \pgfpathmoveto{\pgfpoint{.62\pgf@circ@res@left}{\pgf@circ@res@down}}
-    \pgfpathlineto{\pgfpoint{.62\pgf@circ@res@left}{.7\pgf@circ@res@down}}
-    \pgfusepath{draw}
-    \pgfpathmoveto{\pgfpoint{.45\pgf@circ@res@left}{.7\pgf@circ@res@down}}
-    \pgfpathlineto{\pgfpoint{.45\pgf@circ@res@left}{\pgf@circ@res@down}}
-    \pgfusepath{draw}
-}
-
-%% thermocouple
-\pgfcircdeclarebipole
-{}
-{\ctikzvalof{bipoles/thermocouple/height 2}}
-{thermocouple}
-{\ctikzvalof{bipoles/thermocouple/height}}
-{\ctikzvalof{bipoles/thermocouple/width}}
-{
-
-    \pgfpathmoveto{\pgfpoint{\pgf@circ@res@left}{0}}
-    \pgfpathlineto{\pgfpoint{\pgf@circ@res@left}{.5\pgf@circ@res@down}}
-    \pgfusepath{draw}
-    \pgfpathmoveto{\pgfpoint{\pgf@circ@res@left}{.5\pgf@circ@res@down}}
-    \pgfsetlinewidth{\pgfkeysvalueof{/tikz/circuitikz/bipoles/thickness}\pgfstartlinewidth}
-    \pgfpathlineto{\pgfpoint{0}{\pgf@circ@res@down}}
-    \pgfusepath{draw}
-    \pgfsetlinewidth{\pgfstartlinewidth}
-    \pgfpathmoveto{\pgfpoint{0}{\pgf@circ@res@down}}
-    \pgfpathlineto{\pgfpoint{\pgf@circ@res@right}{.5\pgf@circ@res@down}}
-    \pgfpathlineto{\pgfpoint{\pgf@circ@res@right}{0}}
-    \pgfusepath{draw}
-}
-
-%% Varistor
-\pgfcircdeclarebipole
-{}
-{\ctikzvalof{bipoles/varistor/height}}
-{varistor}
-{\ctikzvalof{bipoles/varistor/height}}
-{\ctikzvalof{bipoles/varistor/width}}
-{
-    \pgfscope
-        \pgfpathrectanglecorners{\pgfpoint{\pgf@circ@res@left}{\pgfkeysvalueof{/tikz/circuitikz/bipoles/varistor/main}\pgf@circ@res@up}}{\pgfpoint{\pgf@circ@res@right}{-\pgfkeysvalueof{/tikz/circuitikz/bipoles/varistor/main}\pgf@circ@res@up}}
-        \pgfsetlinewidth{\pgfkeysvalueof{/tikz/circuitikz/bipoles/thickness}\pgfstartlinewidth}
-        \pgf@circ@draworfill
-    \endpgfscope
-
-    \pgfpathmoveto{\pgfpoint{-\pgf@circ@res@left}{-\pgf@circ@res@down}}
-    \pgfpathlineto{\pgfpoint{.4\pgf@circ@res@left}{\pgf@circ@res@down}}
-    \pgfpathlineto{\pgfpoint{\pgf@circ@res@left}{\pgf@circ@res@down}}
-    \pgfusepath{draw}
-
-    \pgftext[top,x=.65\pgf@circ@res@left,y=1.2\pgf@circ@res@down]{{\tiny\textsf{U}}}
-}
-
-
-
-%% Generic full tunable
-
-\pgfcircdeclarebipole
-{}
-{\ctikzvalof{bipoles/tfullgeneric/height}}
-{tfullgeneric}
-{\ctikzvalof{bipoles/tfullgeneric/height}}
-{\ctikzvalof{bipoles/tfullgeneric/width}}
-{
-    \pgf@circ@res@step = \ctikzvalof{bipoles/resistor/width}\pgf@circ@Rlen
-    \divide \pgf@circ@res@step by 14
-
-    \pgfpathrectanglecorners{\pgfpoint{\pgf@circ@res@left}{.4\pgf@circ@res@up}}{\pgfpoint{\pgf@circ@res@right}{.4\pgf@circ@res@down}}
-    \pgfsetlinewidth{\pgfkeysvalueof{/tikz/circuitikz/bipoles/thickness}\pgfstartlinewidth}
-    \pgfusepath{draw,fill}
-
-    \pgfscope
-        \pgfsetarrowsend{latexslim}
-        \pgfpathmoveto{\pgfpoint{.5\pgf@circ@res@left}{\pgf@circ@res@up}}
-        \pgfpathlineto{\pgfpoint{-.5\pgf@circ@res@left}{\pgf@circ@res@down}}
-        \pgfusepath{draw}
-    \endpgfscope
-}
-
-
-
-
-
-
-
-%% Variable Capacitor
-
-\pgfcircdeclarebipole
-{}
-{\ctikzvalof{bipoles/vcapacitor/height}}
-{vcapacitor}
-{\ctikzvalof{bipoles/vcapacitor/height}}
-{\ctikzvalof{bipoles/vcapacitor/width}}
-{
-    %\pgf@circ@res@step = \ctikzvalof{bipoles/vcapacitor/width}\pgf@circ@Rlen
-    \pgf@circ@res@step = \ctikzvalof{bipoles/vcapacitor/capacitor width} \pgf@circ@res@right
-
-    \pgfsetlinewidth{\pgfkeysvalueof{/tikz/circuitikz/bipoles/thickness}\pgfstartlinewidth}
-    \pgfpathmoveto{\pgfpoint{-\pgf@circ@res@step}{\pgf@circ@res@up}}
-    \pgfpathlineto{\pgfpoint{-\pgf@circ@res@step}{\pgf@circ@res@down}}
-
-    \pgfpathmoveto{\pgfpoint{\pgf@circ@res@step}{\pgf@circ@res@up}}
-    \pgfpathlineto{\pgfpoint{\pgf@circ@res@step}{\pgf@circ@res@down}}
-    \pgfusepath{draw}
-
-    \pgfscope
-        \pgfsetarrowsend{latexslim}
-        \pgfpathmoveto{\pgfpoint{\pgf@circ@res@left}{\pgf@circ@res@up}}
-        \pgfpathlineto{\pgfpoint{\pgf@circ@res@right}{\pgf@circ@res@down}}
-        \pgfusepath{draw}
-    \endpgfscope
-
-    \pgfpathmoveto{\pgfpoint{\pgf@circ@res@left}{0pt}}
-    \pgfpathlineto{\pgfpoint{-\pgf@circ@res@step}{0pt}}
-    \pgfpathmoveto{\pgfpoint{\pgf@circ@res@right}{0pt}}
-    \pgfpathlineto{\pgfpoint{\pgf@circ@res@step}{0pt}}
-    \pgfsetlinewidth{\pgfstartlinewidth}
-    \pgfusepath{draw}
-}
-
-
-%% Piezoelectric Element
-
-\pgfcircdeclarebipole
-{}
-{\ctikzvalof{bipoles/piezoelectric/height}}
-{piezoelectric}
-{\ctikzvalof{bipoles/piezoelectric/height}}
-{\ctikzvalof{bipoles/piezoelectric/width}}
-{
-    \pgf@circ@res@step = \ctikzvalof{bipoles/piezoelectric/width}\pgf@circ@Rlen
-    \divide \pgf@circ@res@step by 5
-
-    %% Outer markings
-    \pgfsetlinewidth{\pgfkeysvalueof{/tikz/circuitikz/bipoles/thickness}\pgfstartlinewidth}
-    \pgfpathmoveto{\pgfpoint{\pgf@circ@res@left}{\pgf@circ@res@up}}
-    \pgfpathlineto{\pgfpoint{\pgf@circ@res@left}{\pgf@circ@res@down}}
-
-    \pgfpathmoveto{\pgfpoint{\pgf@circ@res@right}{\pgf@circ@res@up}}
-    \pgfpathlineto{\pgfpoint{\pgf@circ@res@right}{\pgf@circ@res@down}}
-    \pgfusepath{draw}
-
-    %% Inner Box
-    \pgfscope
-        \pgfsetlinewidth{\pgfkeysvalueof{/tikz/circuitikz/bipoles/thickness}\pgfstartlinewidth}
-        \pgfpathrectanglecorners{\pgfpoint{\pgf@circ@res@left+4}{\pgf@circ@res@up-1}}{\pgfpoint{\pgf@circ@res@right-4}{\pgf@circ@res@down+1}}
-        \pgf@circ@draworfill
-    \endpgfscope
-}
-
-
-
-
-
-
-%% Lamp
-
-\pgfcircdeclarebipole
-{}
-{\ctikzvalof{bipoles/lamp/height}}
-{lamp}
-{\ctikzvalof{bipoles/lamp/height}}
-{\ctikzvalof{bipoles/lamp/width}}
-{
-
-    \pgfsetlinewidth{\pgfkeysvalueof{/tikz/circuitikz/bipoles/thickness}\pgfstartlinewidth}
-
-    \pgfpathellipse{\pgfpointorigin}{\pgfpoint{0}{\pgf@circ@res@up}}{\pgfpoint{\pgf@circ@res@left}{0}}
-    \pgf@circ@draworfill
-    \pgfpathmoveto{\pgfpoint{.7071*\pgf@circ@res@left}{.7071*\pgf@circ@res@up}}
-    \pgfpathlineto{\pgfpoint{.7071*\pgf@circ@res@right}{.7071*\pgf@circ@res@down}}
-    \pgfpathmoveto{\pgfpoint{.7071*\pgf@circ@res@left}{.7071*\pgf@circ@res@down}}
-    \pgfpathlineto{\pgfpoint{.7071*\pgf@circ@res@right}{.7071*\pgf@circ@res@up}}
-    \pgfusepath{draw}
-}
-
-%% bulb
-\pgfcircdeclarebipole
-{}
-{\ctikzvalof{bipoles/bulb/height}}
-{bulb}
-{\ctikzvalof{bipoles/bulb/height}}
-{\ctikzvalof{bipoles/bulb/width}}
-{%
-    \pgfsetlinewidth{\pgfkeysvalueof{/tikz/circuitikz/bipoles/thickness}\pgfstartlinewidth}
-    \pgfpathellipse{\pgfpointorigin}{\pgfpoint{0}{0.8\pgf@circ@res@up}}{\pgfpoint{0.8\pgf@circ@res@left}{0}}
-    \pgf@circ@draworfill
-    \pgfpathmoveto{\pgfpoint{\pgf@circ@res@left}{\pgf@circ@res@zero}}
-    \pgfpathlineto{\pgfpoint{0.4\pgf@circ@res@left}{\pgf@circ@res@zero}}
-    \pgfpatharc{0}{-180}{0.4*\pgf@circ@res@left}
-    \pgfsetbeveljoin
-    \pgfpathlineto{\pgfpoint{\pgf@circ@res@right}{\pgf@circ@res@zero}}
-    \pgfusepath{draw}
-}
-
-
-% transmission line
-
-\pgfcircdeclarebipole
-{}
-{\ctikzvalof{bipoles/tline/height}}
-{tline}
-{\ctikzvalof{bipoles/tline/height}}
-{\ctikzvalof{bipoles/tline/width}}
-{
-    \pgf@circ@res@step=.2\pgf@circ@res@right % half x axis
-    \begin{pgftransparencygroup}
-        \pgfsetlinewidth{\pgfkeysvalueof{/tikz/circuitikz/bipoles/thickness}\pgfstartlinewidth}
-        \pgfpathmoveto{\pgfpoint{\pgf@circ@res@right-\pgf@circ@res@step}{\pgf@circ@res@up}}
-        \pgfpathlineto{\pgfpoint{\pgf@circ@res@left+\pgf@circ@res@step}{\pgf@circ@res@up}}
-        \pgfpatharc{-90}{90}{-\pgf@circ@res@step and -\pgf@circ@res@up}
-        \pgfpathlineto{\pgfpoint{\pgf@circ@res@right-\pgf@circ@res@step}{\pgf@circ@res@down}}
-        \pgf@circ@draworfill
-        \pgfpathellipse{\pgfpoint{\pgf@circ@res@right-\pgf@circ@res@step}{0pt}}
-        {\pgfpoint{\pgf@circ@res@step}{0pt}}{\pgfpoint{0pt}{-\pgf@circ@res@up}}
-        \pgf@circ@draworfill
-    \end{pgftransparencygroup}
-    \pgfsetlinewidth{\pgfstartlinewidth}
-    \pgfpathmoveto{\pgfpoint{\pgf@circ@res@right-\pgf@circ@res@step}{0pt}}
-    \pgfpathlineto{\pgfpoint{\pgf@circ@res@right}{0pt}}
-    \pgfusepath{stroke}
-}
-
-% microstrip transmission line
-
-\pgfcircdeclarebipole
-{}
-{\ctikzvalof{bipoles/mstline/height}}
-{mstline}
-{\ctikzvalof{bipoles/mstline/height}}
-{\ctikzvalof{bipoles/mstline/width}}
-{
-    \pgfpathrectanglecorners{\pgfpoint{\pgf@circ@res@left}{\pgf@circ@res@up}}{\pgfpoint{\pgf@circ@res@right}{\pgf@circ@res@down}}
-    \pgfsetlinewidth{\ctikzvalof{bipoles/thickness}\pgfstartlinewidth}
-    \pgf@circ@draworfill
-}
-%% SQUID added by Cor Molenaar 5 March 2010
-
-\pgfcircdeclarebipole
-{}
-{\ctikzvalof{bipoles/squid/height}}
-{squid}
-{\ctikzvalof{bipoles/squid/height}}
-{\ctikzvalof{bipoles/squid/width}}
-{
-
-    \pgfsetlinewidth{\pgfkeysvalueof{/tikz/circuitikz/bipoles/thickness}\pgfstartlinewidth}
-
-    \pgfpathellipse{\pgfpointorigin}{\pgfpoint{0}{\pgf@circ@res@up}}{\pgfpoint{\pgf@circ@res@left}{0}}
-    \pgfpathmoveto{\pgfpoint{0.35*\pgf@circ@res@left}{1.35*\pgf@circ@res@up}}
-    \pgfpathlineto{\pgfpoint{0.35*\pgf@circ@res@right}{0.65*\pgf@circ@res@up}}
-    \pgfpathmoveto{\pgfpoint{0.35*\pgf@circ@res@left}{0.65*\pgf@circ@res@up}}
-    \pgfpathlineto{\pgfpoint{0.35*\pgf@circ@res@right}{1.35*\pgf@circ@res@up}}
-    \pgfpathmoveto{\pgfpoint{0.35*\pgf@circ@res@left}{1.35*\pgf@circ@res@down}}
-    \pgfpathlineto{\pgfpoint{0.35*\pgf@circ@res@right}{0.65*\pgf@circ@res@down}}
-    \pgfpathmoveto{\pgfpoint{0.35*\pgf@circ@res@left}{0.65*\pgf@circ@res@down}}
-    \pgfpathlineto{\pgfpoint{0.35*\pgf@circ@res@right}{1.35*\pgf@circ@res@down}}
-
-    \pgfusepath{draw}
-}
-
-
-
-% Generic barrier added by Cor Molenaar 5 March 2010
-
-\pgfcircdeclarebipole
-{}
-{\ctikzvalof{bipoles/barrier/height}}
-{barrier}
-{\ctikzvalof{bipoles/barrier/height}}
-{\ctikzvalof{bipoles/barrier/width}}
-{
-
-    \pgfsetlinewidth{\pgfkeysvalueof{/tikz/circuitikz/bipoles/thickness}\pgfstartlinewidth}
-
-    \pgfpathmoveto{\pgfpoint{\pgf@circ@res@left}{\pgf@circ@res@step}}
-    \pgfpathlineto{\pgfpoint{\pgf@circ@res@right}{\pgf@circ@res@step}}
-    \pgfpathmoveto{\pgfpoint{0.35*\pgf@circ@res@left}{0.35*\pgf@circ@res@up}}
-    \pgfpathlineto{\pgfpoint{0.35*\pgf@circ@res@right}{0.35*\pgf@circ@res@down}}
-    \pgfpathmoveto{\pgfpoint{0.35*\pgf@circ@res@left}{0.35*\pgf@circ@res@down}}
-    \pgfpathlineto{\pgfpoint{0.35*\pgf@circ@res@right}{0.35*\pgf@circ@res@up}}
-
-    \pgfusepath{draw}
-}
-
-
-% Contributed by Danilo Piazzalunga
-
-\pgfdeclareshape{buffer}
-{
-    \anchor{center}{\pgfpointorigin}
-    \savedanchor\northwest{%
-        \pgf@y=\pgfkeysvalueof{/tikz/circuitikz/bipoles/buffer/height}\pgf@circ@Rlen
-        \pgf@y=.5\pgf@y
-        \pgf@x=-\pgfkeysvalueof{/tikz/circuitikz/bipoles/buffer/width}\pgf@circ@Rlen
-        \pgf@x=.5\pgf@x
-    }
-    \anchor{east}{ \northwest \pgf@y=0pt \pgf@x=-\pgf@x  }
-    \anchor{west}{ \northwest \pgf@y=0pt }
-    \anchor{south}{ \northwest \pgf@x=0pt \pgf@y=-\pgf@y }
-    \anchor{north}{ \northwest \pgf@x=0pt }
-    \anchor{south west}{ \northwest \pgf@y=-\pgf@y }
-    \anchor{north east}{ \northwest \pgf@x=-\pgf@x }
-    \anchor{north west}{ \northwest }
-    \anchor{south east}{ \northwest \pgf@x=-\pgf@x \pgf@y=-\pgf@y }
-    \savedanchor\left{%
-        \pgf@y=0pt
-    }
-    \anchor{in}{
-        \northwest
-        \pgf@y=0pt
-    }
-    \anchor{out}{
-        \northwest
-        \pgf@y=0pt
-        \pgf@x=-\pgf@x
-    }
-
-    \anchor{text}{\pgfpoint{-.5\wd\pgfnodeparttextbox}{\dimexpr.5\dp\pgfnodeparttextbox-.5\ht\pgfnodeparttextbox}}
-
-    \backgroundpath{
-        \pgfsetcolor{\pgfkeysvalueof{/tikz/circuitikz/color}}
-
-
-        \northwest
-        \pgf@circ@res@up = \pgf@y
-        \pgf@circ@res@down = -\pgf@y
-        \pgf@circ@res@right = -\pgf@x
-        \pgf@circ@res@left = \pgf@x
-        \pgfscope
-            \pgfsetlinewidth{2\pgflinewidth}
-            \pgftransformxshift{.7\pgf@circ@res@left}
-            \pgf@circ@res@step=\pgf@circ@res@right
-            \advance\pgf@circ@res@step by -\pgf@circ@res@left
-            \pgf@circ@res@step=.7\pgf@circ@res@step
-
-            \pgfpathmoveto{\pgfpoint{\pgf@circ@res@step}{0pt}}
-            \pgfpathlineto{\pgfpoint{0pt}{\pgf@circ@res@up}}
-            \pgfpathlineto{\pgfpoint{0pt}{\pgf@circ@res@down}}
-            \pgfpathclose
-            \pgf@circ@draworfill
-        \endpgfscope
-
-
-        \pgfpathmoveto{\pgfpoint{\pgf@circ@res@left}{0pt}}
-        \pgfpathlineto{\pgfpoint{.7\pgf@circ@res@left}{0pt}}
-
-        \pgfpathmoveto{\pgfpoint{\pgf@circ@res@right}{0pt}}
-        \pgfpathlineto{\pgfpoint{.7\pgf@circ@res@right}{0pt}}
-
-        \pgfusepath{draw}
-
-    }
-}
-
-
-
-
-
-\pgfdeclareshape{plain amp}
-{
-    \anchor{center}{\pgfpointorigin}
-    \savedanchor\northwest{%
-        \pgf@y=\pgfkeysvalueof{/tikz/circuitikz/tripoles/plain amp/height}\pgf@circ@Rlen
-        \pgf@y=.5\pgf@y
-        \pgf@x=-\pgfkeysvalueof{/tikz/circuitikz/tripoles/plain amp/width}\pgf@circ@Rlen
-        \pgf@x=.5\pgf@x
-    }
-    \anchor{east}{ \northwest \pgf@y=0pt \pgf@x=-\pgf@x  }
-    \anchor{west}{ \northwest \pgf@y=0pt }
-    \anchor{south}{ \northwest \pgf@x=0pt \pgf@y=-\pgf@y }
-    \anchor{north}{ \northwest \pgf@x=0pt }
-    \anchor{south west}{ \northwest \pgf@y=-\pgf@y }
-    \anchor{north east}{ \northwest \pgf@x=-\pgf@x }
-    \anchor{north west}{ \northwest }
-    \anchor{south east}{ \northwest \pgf@x=-\pgf@x \pgf@y=-\pgf@y }
-    \savedanchor\left{%
-        \pgf@y=0pt
-    }
-    \savedanchor\inOne{%
-        \pgf@y=\pgfkeysvalueof{/tikz/circuitikz/tripoles/plain amp/height}\pgf@circ@Rlen
-        \pgf@y=.5\pgf@y
-        \pgf@y=\pgfkeysvalueof{/tikz/circuitikz/tripoles/plain amp/input height}\pgf@y
-        \pgf@x=-\pgfkeysvalueof{/tikz/circuitikz/tripoles/plain amp/width}\pgf@circ@Rlen
-        \pgf@x=.5\pgf@x
-    }
-    \anchor{-}{
-        \inOne
-    }
-    \anchor{+}{
-        \inOne
-        \pgf@y=-\pgf@y
-    }
-    \savedanchor\up{%
-        \pgf@y=\pgfkeysvalueof{/tikz/circuitikz/tripoles/plain amp/height}\pgf@circ@Rlen
-        \pgf@y=.5\pgf@y
-        \pgf@x=-\pgfkeysvalueof{/tikz/circuitikz/tripoles/plain amp/width}\pgf@circ@Rlen
-        \pgf@x=.5\pgf@x
-        \pgf@circ@res@up = \pgf@y
-        \pgf@circ@res@right = -\pgf@x
-        \pgf@circ@res@left = \pgf@x
-        \pgfpointlineattime{
-            \pgfkeysvalueof{/tikz/circuitikz/tripoles/plain amp/up pos}}{
-            \pgfpoint{
-            \pgfkeysvalueof{/tikz/circuitikz/tripoles/plain amp/port width}\pgf@circ@res@left}
-        {\pgf@circ@res@up}}
-        {\pgfpoint{.7\pgf@circ@res@right}{0pt}}
-    }
-    \anchor{up}{
-        \up
-    }
-    \anchor{down}{
-        \up
-        \pgf@y=-\pgf@y
-    }
-    \anchor{out}{
-        \northwest
-        \pgf@y=0pt
-        \pgf@x=-\pgf@x
-    }
-
-    \anchor{text}{\pgfpoint{-.5\wd\pgfnodeparttextbox}{\dimexpr.5\dp\pgfnodeparttextbox-.5\ht\pgfnodeparttextbox}}
-
-    \backgroundpath{
-        \pgfsetcolor{\pgfkeysvalueof{/tikz/circuitikz/color}}
-
-        \northwest
-        \pgf@circ@res@up = \pgf@y
-        \pgf@circ@res@down = -\pgf@y
-        \pgf@circ@res@right = -\pgf@x
-        \pgf@circ@res@left = \pgf@x
-
-        \pgfscope
-            \pgfsetlinewidth{2\pgflinewidth}
-            \pgftransformxshift{.7\pgf@circ@res@left}
-            \pgf@circ@res@step=\pgf@circ@res@right
-            \advance\pgf@circ@res@step by -\pgf@circ@res@left
-            \pgf@circ@res@step=.7\pgf@circ@res@step
-
-            \pgfpathmoveto{\pgfpoint{\pgf@circ@res@step}{0pt}}
-            \pgfpathlineto{\pgfpoint{0pt}{\pgf@circ@res@up}}
-            \pgfpathlineto{\pgfpoint{0pt}{\pgf@circ@res@down}}
-            \pgfpathclose
-            \pgf@circ@draworfill
-        \endpgfscope
-        \pgfpathmoveto{\pgfpoint
-            {\pgf@circ@res@left}
-        {\pgfkeysvalueof{/tikz/circuitikz/tripoles/plain amp/input height}\pgf@circ@res@up}}
-        \pgfpathlineto{\pgfpoint
-            {\pgfkeysvalueof{/tikz/circuitikz/tripoles/plain amp/port width}\pgf@circ@res@left}
-        {\pgfkeysvalueof{/tikz/circuitikz/tripoles/plain amp/input height}\pgf@circ@res@up}}
-
-
-        \pgfpathmoveto{\pgfpoint
-            {\pgf@circ@res@left}
-        {\pgfkeysvalueof{/tikz/circuitikz/tripoles/plain amp/input height}\pgf@circ@res@down}}
-        \pgfpathlineto{\pgfpoint
-            {\pgfkeysvalueof{/tikz/circuitikz/tripoles/plain amp/port width}\pgf@circ@res@left}
-        {\pgfkeysvalueof{/tikz/circuitikz/tripoles/plain amp/input height}\pgf@circ@res@down}}
-
-        \pgfpathmoveto{\pgfpoint{\pgf@circ@res@right}{0pt}}
-        \pgfpathlineto{\pgfpoint{.7\pgf@circ@res@right}{0pt}}
-
-        \pgfusepath{draw}
-
-
-
-
-
-    }
-}
-
-
-%% Draw the two-port fillable box
-\def\pgf@circ@twoportbox{
-    \pgfscope
-        \pgfsetlinewidth{\pgfkeysvalueof{/tikz/circuitikz/bipoles/thickness}\pgfstartlinewidth}
-        \pgfpathrectanglecorners{\pgfpoint{\pgf@circ@res@left}{\pgf@circ@res@up}}{\pgfpoint{\pgf@circ@res@right}{\pgf@circ@res@down}}
-        \pgf@circ@draworfill
-    \endpgfscope
-}
-
-%% Generic two port box
-\pgfcircdeclarebipole
-{}
-{\ctikzvalof{bipoles/twoport/height}}
-{twoport}
-{\ctikzvalof{bipoles/twoport/height}}
-{\ctikzvalof{bipoles/twoport/width}}
-{
-    \pgf@circ@res@step = \ctikzvalof{bipoles/twoport/width}\pgf@circ@Rlen
-    \divide \pgf@circ@res@step by 2
-
-    \pgfpathmoveto{\pgfpoint{\pgf@circ@res@left}{\pgf@circ@res@zero}}
-    \pgf@circ@res@other = \pgf@circ@res@left
-    \advance\pgf@circ@res@other by \pgf@circ@res@step
-    \ifpgf@circuit@dashed
-        \pgfsetdash{{0.1cm}{0.1cm}}{0cm}
-    \fi
-    % draw outer box
-    \pgf@circ@twoportbox
-    \ifpgf@circuit@inputarrow
-        {
-            \advance \pgf@circ@res@left by -.5\pgfkeysvalueof{/tikz/circuitikz/bipoles/thickness}\pgfstartlinewidth
-            \pgftransformshift{\pgfpoint{\pgf@circ@res@left}{0pt}}
-            \pgfnode{inputarrow}{tip}{}{pgf@inputarrow}{\pgfusepath{fill}}
-        }
-    \fi
-
-    % rotate inner symbol
-    \def\pgfcircmathresult{\expandafter\pgf@circ@stripdecimals\pgf@circ@direction\pgf@nil}
-    \ifnum \pgfcircmathresult > 45 \ifnum \pgfcircmathresult < 135
-        \pgftransformrotate{270}
-    \fi\fi
-    \ifnum \pgfcircmathresult > 135 \ifnum \pgfcircmathresult < 225
-        \pgftransformrotate{180}
-    \fi\fi
-    \ifnum \pgfcircmathresult > 225 \ifnum \pgfcircmathresult < 315
-        \pgftransformrotate{90}
-    \fi\fi
-
-    % draw inner symbol
-    \pgftext[center,x=0,y=0]{\ctikzvalof{bipoles/twoport/text}}
-
-}
-
-%% voltage controled oscillator
-\pgfcircdeclarebipole
-{}
-{\ctikzvalof{bipoles/vco/width}}
-{vco}
-{\ctikzvalof{bipoles/twoport/width}}
-{\ctikzvalof{bipoles/vco/width}}
-{
-    \pgf@circ@res@step = \ctikzvalof{bipoles/vco/width}\pgf@circ@Rlen
-    \divide \pgf@circ@res@step by 2
-
-    \pgfpathmoveto{\pgfpoint{\pgf@circ@res@left}{\pgf@circ@res@zero}}
-    \pgf@circ@res@other = \pgf@circ@res@left
-    \advance\pgf@circ@res@other by \pgf@circ@res@step
-
-    \ifpgf@circuit@dashed
-        \pgfsetdash{{0.1cm}{0.1cm}}{0cm}
-    \fi
-    % draw circle
-    \pgfscope
-        \pgfsetlinewidth{\pgfkeysvalueof{/tikz/circuitikz/bipoles/thickness}\pgfstartlinewidth}
-        \pgfpathcircle{\pgfpoint{0}{0}} {\pgf@circ@res@step}
-        \pgf@circ@draworfill
-    \endpgfscope
-    \ifpgf@circuit@inputarrow
-        {
-            \advance \pgf@circ@res@left by -.5\pgfkeysvalueof{/tikz/circuitikz/bipoles/thickness}\pgfstartlinewidth
-            \pgftransformshift{\pgfpoint{\pgf@circ@res@left}{0pt}}
-            \pgfnode{inputarrow}{tip}{}{pgf@inputarrow}{\pgfusepath{fill}}
-        }
-    \fi
-
-    % rotate inner symbol
-    \def\pgfcircmathresult{\expandafter\pgf@circ@stripdecimals\pgf@circ@direction\pgf@nil}
-    \ifnum \pgfcircmathresult > 45 \ifnum \pgfcircmathresult < 135
-        \pgftransformrotate{270}
-    \fi\fi
-    \ifnum \pgfcircmathresult > 134 \ifnum \pgfcircmathresult < 225  % 134 degree, because >= 135 is not possible
-        \pgftransformrotate{180}
-    \fi\fi
-    \ifnum \pgfcircmathresult > 224 \ifnum \pgfcircmathresult < 315
-        \pgftransformrotate{90}
-    \fi\fi
-
-    % draw inner sine waves
-    \pgfsetdash{}{0pt}	% always draw solid line for inner symbol
-    \pgfsetlinewidth{\pgfstartlinewidth}
-    \pgfpathmoveto{\pgfpoint{-.5\pgf@circ@res@step}{0\pgf@circ@res@step}}
-    \pgfpathsine{\pgfpoint{.25\pgf@circ@res@step}{.25\pgf@circ@res@step}}
-    \pgfpathcosine{\pgfpoint{.25\pgf@circ@res@step}{-.25\pgf@circ@res@step}}
-    \pgfpathsine{\pgfpoint{.25\pgf@circ@res@step}{-.25\pgf@circ@res@step}}
-    \pgfpathcosine{\pgfpoint{.25\pgf@circ@res@step}{.25\pgf@circ@res@step}}
-    \pgfusepath{draw}
-
-}
-
-%% bandpass filter
-\pgfcircdeclarebipole
-{}
-{\ctikzvalof{bipoles/bandpass/width}}
-{bandpass}
-{\ctikzvalof{bipoles/bandpass/width}}
-{\ctikzvalof{bipoles/bandpass/width}}
-{
-
-    \pgf@circ@res@step = \ctikzvalof{bipoles/bandpass/width}\pgf@circ@Rlen
-    \divide \pgf@circ@res@step by 2
-
-    \pgfpathmoveto{\pgfpoint{\pgf@circ@res@left}{\pgf@circ@res@zero}}
-    \pgf@circ@res@other = \pgf@circ@res@left
-    \advance\pgf@circ@res@other by \pgf@circ@res@step
-
-    \ifpgf@circuit@dashed
-        \pgfsetdash{{0.1cm}{0.1cm}}{0cm}
-    \fi
-
-    % draw outer box
-    \pgf@circ@twoportbox
-
-    \ifpgf@circuit@inputarrow
-        {
-            \advance \pgf@circ@res@left by -.5\pgfkeysvalueof{/tikz/circuitikz/bipoles/thickness}\pgfstartlinewidth
-            \pgftransformshift{\pgfpoint{\pgf@circ@res@left}{0pt}}
-            \pgfnode{inputarrow}{tip}{}{pgf@inputarrow}{\pgfusepath{fill}}
-        }
-    \fi
-
-    % rotate inner symbol
-    \def\pgfcircmathresult{\expandafter\pgf@circ@stripdecimals\pgf@circ@direction\pgf@nil}
-    \ifnum \pgfcircmathresult > 45 \ifnum \pgfcircmathresult < 135
-        \pgftransformrotate{270}
-    \fi\fi
-    \ifnum \pgfcircmathresult > 134 \ifnum \pgfcircmathresult < 225  % 134 degree, because >= 135 is not possible
-        \pgftransformrotate{180}
-    \fi\fi
-    \ifnum \pgfcircmathresult > 224 \ifnum \pgfcircmathresult < 315
-        \pgftransformrotate{90}
-    \fi\fi
-
-    % draw inner symbol
-    \pgfsetdash{}{0pt}	% always draw solid line for inner symbol
-    \pgfsetarrows{-} %never draw arrows
-    \pgfsetlinewidth{\pgfstartlinewidth}
-    \pgfpathmoveto{\pgfpoint{-0.5\pgf@circ@res@step}{0.5\pgf@circ@res@step}}
-    \pgfpathsine{\pgfpoint{.25\pgf@circ@res@step}{.25\pgf@circ@res@step}}
-    \pgfpathcosine{\pgfpoint{.25\pgf@circ@res@step}{-.25\pgf@circ@res@step}}
-    \pgfpathsine{\pgfpoint{.25\pgf@circ@res@step}{-.25\pgf@circ@res@step}}
-    \pgfpathcosine{\pgfpoint{.25\pgf@circ@res@step}{.25\pgf@circ@res@step}}
-    \pgfusepath{draw}
-    \pgfpathmoveto{\pgfpoint{-0.15\pgf@circ@res@step}{0.35\pgf@circ@res@step}}
-    \pgfpathlineto{\pgfpoint{0.15\pgf@circ@res@step}{0.65\pgf@circ@res@step}}
-    \pgfusepath{draw}
-
-    \pgfpathmoveto{\pgfpoint{-0.5\pgf@circ@res@step}{0}}
-    \pgfpathsine{\pgfpoint{.25\pgf@circ@res@step}{.25\pgf@circ@res@step}}
-    \pgfpathcosine{\pgfpoint{.25\pgf@circ@res@step}{-.25\pgf@circ@res@step}}
-    \pgfpathsine{\pgfpoint{.25\pgf@circ@res@step}{-.25\pgf@circ@res@step}}
-    \pgfpathcosine{\pgfpoint{.25\pgf@circ@res@step}{.25\pgf@circ@res@step}}
-    \pgfusepath{draw}
-
-    \pgfpathmoveto{\pgfpoint{-0.5\pgf@circ@res@step}{-0.5\pgf@circ@res@step}}
-    \pgfpathsine{\pgfpoint{.25\pgf@circ@res@step}{.25\pgf@circ@res@step}}
-    \pgfpathcosine{\pgfpoint{.25\pgf@circ@res@step}{-.25\pgf@circ@res@step}}
-    \pgfpathsine{\pgfpoint{.25\pgf@circ@res@step}{-.25\pgf@circ@res@step}}
-    \pgfpathcosine{\pgfpoint{.25\pgf@circ@res@step}{.25\pgf@circ@res@step}}
-    \pgfusepath{draw}
-    \pgfpathmoveto{\pgfpoint{-0.15\pgf@circ@res@step}{-0.65\pgf@circ@res@step}}
-    \pgfpathlineto{\pgfpoint{0.15\pgf@circ@res@step}{-0.35\pgf@circ@res@step}}
-    \pgfusepath{draw}
-}
-
-%% bandstop filter
-\pgfcircdeclarebipole
-{}
-{\ctikzvalof{bipoles/bandstop/width}}
-{bandstop}
-{\ctikzvalof{bipoles/bandstop/width}}
-{\ctikzvalof{bipoles/bandstop/width}}
-{
-    \pgf@circ@res@step = \ctikzvalof{bipoles/bandstop/width}\pgf@circ@Rlen
-    \divide \pgf@circ@res@step by 2
-
-    \pgfpathmoveto{\pgfpoint{\pgf@circ@res@left}{\pgf@circ@res@zero}}
-    \pgf@circ@res@other = \pgf@circ@res@left
-    \advance\pgf@circ@res@other by \pgf@circ@res@step
-
-    \ifpgf@circuit@dashed
-        \pgfsetdash{{0.1cm}{0.1cm}}{0cm}
-    \fi
-
-    % draw outer box
-    \pgf@circ@twoportbox
-
-    \ifpgf@circuit@inputarrow
-        {
-            \advance \pgf@circ@res@left by -.5\pgfkeysvalueof{/tikz/circuitikz/bipoles/thickness}\pgfstartlinewidth
-            \pgftransformshift{\pgfpoint{\pgf@circ@res@left}{0pt}}
-            \pgfnode{inputarrow}{tip}{}{pgf@inputarrow}{\pgfusepath{fill}}
-        }
-    \fi
-
-    % rotate inner symbol
-    \def\pgfcircmathresult{\expandafter\pgf@circ@stripdecimals\pgf@circ@direction\pgf@nil}
-    \ifnum \pgfcircmathresult > 45 \ifnum \pgfcircmathresult < 135
-        \pgftransformrotate{270}
-    \fi\fi
-    \ifnum \pgfcircmathresult > 134 \ifnum \pgfcircmathresult < 225% 134 degree, because >= 135 is not possible
-        \pgftransformrotate{180}
-    \fi\fi
-    \ifnum \pgfcircmathresult > 224 \ifnum \pgfcircmathresult < 315
-        \pgftransformrotate{90}
-    \fi\fi
-
-    % draw inner symbol
-    \pgfsetdash{}{0pt}% always draw solid line for inner symbol
-    \pgfsetarrows{-}%never draw arrows
-    \pgfsetlinewidth{\pgfstartlinewidth}
-    \pgfpathmoveto{\pgfpoint{-0.5\pgf@circ@res@step}{0.5\pgf@circ@res@step}}
-    \pgfpathsine{\pgfpoint{.25\pgf@circ@res@step}{.25\pgf@circ@res@step}}
-    \pgfpathcosine{\pgfpoint{.25\pgf@circ@res@step}{-.25\pgf@circ@res@step}}
-    \pgfpathsine{\pgfpoint{.25\pgf@circ@res@step}{-.25\pgf@circ@res@step}}
-    \pgfpathcosine{\pgfpoint{.25\pgf@circ@res@step}{.25\pgf@circ@res@step}}
-    \pgfusepath{draw}
-
-    \pgfpathmoveto{\pgfpoint{-0.5\pgf@circ@res@step}{0}}
-    \pgfpathsine{\pgfpoint{.25\pgf@circ@res@step}{.25\pgf@circ@res@step}}
-    \pgfpathcosine{\pgfpoint{.25\pgf@circ@res@step}{-.25\pgf@circ@res@step}}
-    \pgfpathsine{\pgfpoint{.25\pgf@circ@res@step}{-.25\pgf@circ@res@step}}
-    \pgfpathcosine{\pgfpoint{.25\pgf@circ@res@step}{.25\pgf@circ@res@step}}
-    \pgfusepath{draw}
-    \pgfpathmoveto{\pgfpoint{-0.15\pgf@circ@res@step}{-0.15\pgf@circ@res@step}}
-    \pgfpathlineto{\pgfpoint{0.15\pgf@circ@res@step}{0.15\pgf@circ@res@step}}
-    \pgfusepath{draw}
-
-    \pgfpathmoveto{\pgfpoint{-0.5\pgf@circ@res@step}{-0.5\pgf@circ@res@step}}
-    \pgfpathsine{\pgfpoint{.25\pgf@circ@res@step}{.25\pgf@circ@res@step}}
-    \pgfpathcosine{\pgfpoint{.25\pgf@circ@res@step}{-.25\pgf@circ@res@step}}
-    \pgfpathsine{\pgfpoint{.25\pgf@circ@res@step}{-.25\pgf@circ@res@step}}
-    \pgfpathcosine{\pgfpoint{.25\pgf@circ@res@step}{.25\pgf@circ@res@step}}
-    \pgfusepath{draw}
-}
-
-%% highpass filter
-\pgfcircdeclarebipole
-{}
-{\ctikzvalof{bipoles/highpass/width}}
-{highpass}
-{\ctikzvalof{bipoles/highpass/width}}
-{\ctikzvalof{bipoles/highpass/width}}
-{
-    \pgf@circ@res@step = \ctikzvalof{bipoles/highpass/width}\pgf@circ@Rlen
-    \divide \pgf@circ@res@step by 2
-
-    \pgfpathmoveto{\pgfpoint{\pgf@circ@res@left}{\pgf@circ@res@zero}}
-    \pgf@circ@res@other = \pgf@circ@res@left
-    \advance\pgf@circ@res@other by \pgf@circ@res@step
-
-    \ifpgf@circuit@dashed
-        \pgfsetdash{{0.1cm}{0.1cm}}{0cm}
-    \fi
-
-    % draw outer box
-    \pgf@circ@twoportbox
-
-    \ifpgf@circuit@inputarrow
-        {
-            \advance \pgf@circ@res@left by -.5\pgfkeysvalueof{/tikz/circuitikz/bipoles/thickness}\pgfstartlinewidth
-            \pgftransformshift{\pgfpoint{\pgf@circ@res@left}{0pt}}
-            \pgfnode{inputarrow}{tip}{}{pgf@inputarrow}{\pgfusepath{fill}}
-        }
-    \fi
-
-    % rotate inner symbol
-    \def\pgfcircmathresult{\expandafter\pgf@circ@stripdecimals\pgf@circ@direction\pgf@nil}
-    \ifnum \pgfcircmathresult > 45 \ifnum \pgfcircmathresult < 135
-        \pgftransformrotate{270}
-    \fi\fi
-    \ifnum \pgfcircmathresult > 134 \ifnum \pgfcircmathresult < 225  % 134 degree, because >= 135 is not possible
-        \pgftransformrotate{180}
-    \fi\fi
-    \ifnum \pgfcircmathresult > 224 \ifnum \pgfcircmathresult < 315
-        \pgftransformrotate{90}
-    \fi\fi
-
-    % draw inner symbol
-    \pgfsetdash{}{0pt}	% always draw solid line for inner symbol
-    \pgfsetarrows{-} %never draw arrows
-    \pgfsetlinewidth{\pgfstartlinewidth}
-    \pgfpathmoveto{\pgfpoint{-0.5\pgf@circ@res@step}{0.5\pgf@circ@res@step}}
-    \pgfpathsine{\pgfpoint{.25\pgf@circ@res@step}{.25\pgf@circ@res@step}}
-    \pgfpathcosine{\pgfpoint{.25\pgf@circ@res@step}{-.25\pgf@circ@res@step}}
-    \pgfpathsine{\pgfpoint{.25\pgf@circ@res@step}{-.25\pgf@circ@res@step}}
-    \pgfpathcosine{\pgfpoint{.25\pgf@circ@res@step}{.25\pgf@circ@res@step}}
-    \pgfusepath{draw}
-
-    \pgfpathmoveto{\pgfpoint{-0.5\pgf@circ@res@step}{0}}
-    \pgfpathsine{\pgfpoint{.25\pgf@circ@res@step}{.25\pgf@circ@res@step}}
-    \pgfpathcosine{\pgfpoint{.25\pgf@circ@res@step}{-.25\pgf@circ@res@step}}
-    \pgfpathsine{\pgfpoint{.25\pgf@circ@res@step}{-.25\pgf@circ@res@step}}
-    \pgfpathcosine{\pgfpoint{.25\pgf@circ@res@step}{.25\pgf@circ@res@step}}
-    \pgfusepath{draw}
-    \pgfpathmoveto{\pgfpoint{-0.15\pgf@circ@res@step}{-0.15\pgf@circ@res@step}}
-    \pgfpathlineto{\pgfpoint{0.15\pgf@circ@res@step}{0.15\pgf@circ@res@step}}
-    \pgfusepath{draw}
-
-    \pgfpathmoveto{\pgfpoint{-0.5\pgf@circ@res@step}{-0.5\pgf@circ@res@step}}
-    \pgfpathsine{\pgfpoint{.25\pgf@circ@res@step}{.25\pgf@circ@res@step}}
-    \pgfpathcosine{\pgfpoint{.25\pgf@circ@res@step}{-.25\pgf@circ@res@step}}
-    \pgfpathsine{\pgfpoint{.25\pgf@circ@res@step}{-.25\pgf@circ@res@step}}
-    \pgfpathcosine{\pgfpoint{.25\pgf@circ@res@step}{.25\pgf@circ@res@step}}
-    \pgfusepath{draw}
-    \pgfpathmoveto{\pgfpoint{-0.15\pgf@circ@res@step}{-0.65\pgf@circ@res@step}}
-    \pgfpathlineto{\pgfpoint{0.15\pgf@circ@res@step}{-0.35\pgf@circ@res@step}}
-    \pgfusepath{draw}
-}
-
-%% lowpass filter
-\pgfcircdeclarebipole
-{}
-{\ctikzvalof{bipoles/lowpass/width}}
-{lowpass}
-{\ctikzvalof{bipoles/lowpass/width}}
-{\ctikzvalof{bipoles/lowpass/width}}
-{
-    \pgf@circ@res@step = \ctikzvalof{bipoles/lowpass/width}\pgf@circ@Rlen
-    \divide \pgf@circ@res@step by 2
-
-    \pgfpathmoveto{\pgfpoint{\pgf@circ@res@left}{\pgf@circ@res@zero}}
-    \pgf@circ@res@other = \pgf@circ@res@left
-    \advance\pgf@circ@res@other by \pgf@circ@res@step
-
-    \ifpgf@circuit@dashed
-        \pgfsetdash{{0.1cm}{0.1cm}}{0cm}
-    \fi
-
-    % draw outer box
-    \pgf@circ@twoportbox
-
-    \ifpgf@circuit@inputarrow
-        {
-            \advance \pgf@circ@res@left by -.5\pgfkeysvalueof{/tikz/circuitikz/bipoles/thickness}\pgfstartlinewidth
-            \pgftransformshift{\pgfpoint{\pgf@circ@res@left}{0pt}}
-            \pgfnode{inputarrow}{tip}{}{pgf@inputarrow}{\pgfusepath{fill}}
-        }
-    \fi
-
-    % rotate inner symbol
-    \def\pgfcircmathresult{\expandafter\pgf@circ@stripdecimals\pgf@circ@direction\pgf@nil}
-    \ifnum \pgfcircmathresult > 45 \ifnum \pgfcircmathresult < 135
-        \pgftransformrotate{270}
-    \fi\fi
-    \ifnum \pgfcircmathresult > 134 \ifnum \pgfcircmathresult < 225  % 134 degree, because >= 135 is not possible
-        \pgftransformrotate{180}
-    \fi\fi
-    \ifnum \pgfcircmathresult > 224 \ifnum \pgfcircmathresult < 315
-        \pgftransformrotate{90}
-    \fi\fi
-
-    % draw inner symbol
-    \pgfsetdash{}{0pt}	% always draw solid line for inner symbol
-    \pgfsetarrows{-} %never draw arrows
-    \pgfsetlinewidth{\pgfstartlinewidth}
-    \pgfpathmoveto{\pgfpoint{-0.5\pgf@circ@res@step}{0.5\pgf@circ@res@step}}
-    \pgfpathsine{\pgfpoint{.25\pgf@circ@res@step}{.25\pgf@circ@res@step}}
-    \pgfpathcosine{\pgfpoint{.25\pgf@circ@res@step}{-.25\pgf@circ@res@step}}
-    \pgfpathsine{\pgfpoint{.25\pgf@circ@res@step}{-.25\pgf@circ@res@step}}
-    \pgfpathcosine{\pgfpoint{.25\pgf@circ@res@step}{.25\pgf@circ@res@step}}
-    \pgfusepath{draw}
-    \pgfpathmoveto{\pgfpoint{-0.15\pgf@circ@res@step}{0.35\pgf@circ@res@step}}
-    \pgfpathlineto{\pgfpoint{0.15\pgf@circ@res@step}{0.65\pgf@circ@res@step}}
-    \pgfusepath{draw}
-
-    \pgfpathmoveto{\pgfpoint{-0.5\pgf@circ@res@step}{0}}
-    \pgfpathsine{\pgfpoint{.25\pgf@circ@res@step}{.25\pgf@circ@res@step}}
-    \pgfpathcosine{\pgfpoint{.25\pgf@circ@res@step}{-.25\pgf@circ@res@step}}
-    \pgfpathsine{\pgfpoint{.25\pgf@circ@res@step}{-.25\pgf@circ@res@step}}
-    \pgfpathcosine{\pgfpoint{.25\pgf@circ@res@step}{.25\pgf@circ@res@step}}
-    \pgfusepath{draw}
-    \pgfpathmoveto{\pgfpoint{-0.15\pgf@circ@res@step}{-0.15\pgf@circ@res@step}}
-    \pgfpathlineto{\pgfpoint{0.15\pgf@circ@res@step}{0.15\pgf@circ@res@step}}
-    \pgfusepath{draw}
-
-    \pgfpathmoveto{\pgfpoint{-0.5\pgf@circ@res@step}{-0.5\pgf@circ@res@step}}
-    \pgfpathsine{\pgfpoint{.25\pgf@circ@res@step}{.25\pgf@circ@res@step}}
-    \pgfpathcosine{\pgfpoint{.25\pgf@circ@res@step}{-.25\pgf@circ@res@step}}
-    \pgfpathsine{\pgfpoint{.25\pgf@circ@res@step}{-.25\pgf@circ@res@step}}
-    \pgfpathcosine{\pgfpoint{.25\pgf@circ@res@step}{.25\pgf@circ@res@step}}
-    \pgfusepath{draw}
-}
-
-%% ADC
-\pgfcircdeclarebipole
-{}
-{\ctikzvalof{bipoles/adc/width}}
-{adc}
-{\ctikzvalof{bipoles/adc/width}}
-{\ctikzvalof{bipoles/adc/width}}
-{
-    \pgf@circ@res@step = \ctikzvalof{bipoles/adc/width}\pgf@circ@Rlen
-    \divide \pgf@circ@res@step by 2
-
-    \pgfpathmoveto{\pgfpoint{\pgf@circ@res@left}{\pgf@circ@res@zero}}
-    \pgf@circ@res@other = \pgf@circ@res@left
-    \advance\pgf@circ@res@other by \pgf@circ@res@step
-
-    \ifpgf@circuit@dashed
-        \pgfsetdash{{0.1cm}{0.1cm}}{0cm}
-    \fi
-
-    % draw outer box
-    \pgf@circ@twoportbox
-
-    \ifpgf@circuit@inputarrow
-        {
-            \advance \pgf@circ@res@left by -.5\pgfkeysvalueof{/tikz/circuitikz/bipoles/thickness}\pgfstartlinewidth
-            \pgftransformshift{\pgfpoint{\pgf@circ@res@left}{0pt}}
-            \pgfnode{inputarrow}{tip}{}{pgf@inputarrow}{\pgfusepath{fill}}
-        }
-    \fi
-
-    % rotate inner symbol
-    \def\texti{A}
-    \def\textii{D}
-    \def\pgfcircmathresult{\expandafter\pgf@circ@stripdecimals\pgf@circ@direction\pgf@nil}
-    \ifnum \pgfcircmathresult > 45 \ifnum \pgfcircmathresult < 135
-        \def\texti{D}
-        \def\textii{A}
-        \pgftransformrotate{270}
-    \fi\fi
-    \ifnum \pgfcircmathresult > 134 \ifnum \pgfcircmathresult < 225  % 134 degree, because >= 135 is not possible
-        \def\texti{D}
-        \def\textii{A}
-        \pgftransformrotate{180}
-    \fi\fi
-    \ifnum \pgfcircmathresult > 225 \ifnum \pgfcircmathresult < 315
-        \pgftransformrotate{90}
-        \def\texti{A}
-        \def\textii{D}
-    \fi\fi
-
-    % draw inner symbol
-    \pgfsetdash{}{0pt}	% always draw solid line for inner symbol
-    \pgfsetarrows{-} %never draw arrows
-    \pgfsetlinewidth{\pgfstartlinewidth}
-    \pgfpathmoveto{\pgfpoint{\pgf@circ@res@left}{\pgf@circ@res@down}}
-    \pgfpathlineto{\pgfpoint{\pgf@circ@res@right}{\pgf@circ@res@up}}
-    \pgfusepath{draw}
-
-    \pgftext[center,x=0.45\pgf@circ@res@left,y=0.45\pgf@circ@res@up]{\textsf{\texti}}
-    \pgftext[center,x=0.45\pgf@circ@res@right,y=0.45\pgf@circ@res@down]{\textsf{\textii}}
-}
-
-%% DAC
-\pgfcircdeclarebipole
-{}
-{\ctikzvalof{bipoles/dac/width}}
-{dac}
-{\ctikzvalof{bipoles/dac/width}}
-{\ctikzvalof{bipoles/dac/width}}
-{
-    \pgf@circ@res@step = \ctikzvalof{bipoles/dac/width}\pgf@circ@Rlen
-    \divide \pgf@circ@res@step by 2
-
-    \pgfpathmoveto{\pgfpoint{\pgf@circ@res@left}{\pgf@circ@res@zero}}
-    \pgf@circ@res@other = \pgf@circ@res@left
-    \advance\pgf@circ@res@other by \pgf@circ@res@step
-
-    \ifpgf@circuit@dashed
-        \pgfsetdash{{0.1cm}{0.1cm}}{0cm}
-    \fi
-
-    % draw outer box
-    \pgf@circ@twoportbox
-
-    \ifpgf@circuit@inputarrow
-        {
-            \advance \pgf@circ@res@left by -.5\pgfkeysvalueof{/tikz/circuitikz/bipoles/thickness}\pgfstartlinewidth
-            \pgftransformshift{\pgfpoint{\pgf@circ@res@left}{0pt}}
-            \pgfnode{inputarrow}{tip}{}{pgf@inputarrow}{\pgfusepath{fill}}
-        }
-    \fi
-
-    % rotate inner symbol
-    \def\texti{D}
-    \def\textii{A}
-    \def\pgfcircmathresult{\expandafter\pgf@circ@stripdecimals\pgf@circ@direction\pgf@nil}
-    \ifnum \pgfcircmathresult > 45 \ifnum \pgfcircmathresult < 135
-        \def\texti{A}
-        \def\textii{D}
-        \pgftransformrotate{270}
-    \fi\fi
-    \ifnum \pgfcircmathresult > 134 \ifnum \pgfcircmathresult < 225  % 134 degree, because >= 135 is not possible
-        \def\texti{A}
-        \def\textii{D}
-        \pgftransformrotate{180}
-    \fi\fi
-    \ifnum \pgfcircmathresult > 225 \ifnum \pgfcircmathresult < 315
-        \pgftransformrotate{90}
-        \def\texti{D}
-        \def\textii{A}
-    \fi\fi
-
-    % draw inner symbol
-    \pgfsetdash{}{0pt}	% always draw solid line for inner symbol
-    \pgfsetarrows{-} %never draw arrows
-    \pgfsetlinewidth{\pgfstartlinewidth}
-    \pgfpathmoveto{\pgfpoint{\pgf@circ@res@left}{\pgf@circ@res@down}}
-    \pgfpathlineto{\pgfpoint{\pgf@circ@res@right}{\pgf@circ@res@up}}
-    \pgfusepath{draw}
-
-    \pgftext[center,x=0.45\pgf@circ@res@left,y=0.45\pgf@circ@res@up]{\textsf{\texti}}
-    \pgftext[center,x=0.45\pgf@circ@res@right,y=0.45\pgf@circ@res@down]{\textsf{\textii}}
-}
-
-%% DSP
-\pgfcircdeclarebipole
-{}
-{\ctikzvalof{bipoles/dsp/width}}
-{dsp}
-{\ctikzvalof{bipoles/dsp/width}}
-{\ctikzvalof{bipoles/dsp/width}}
-{
-    \pgf@circ@res@step = \ctikzvalof{bipoles/dsp/width}\pgf@circ@Rlen
-    \divide \pgf@circ@res@step by 2
-
-    \pgfpathmoveto{\pgfpoint{\pgf@circ@res@left}{\pgf@circ@res@zero}}
-    \pgf@circ@res@other = \pgf@circ@res@left
-    \advance\pgf@circ@res@other by \pgf@circ@res@step
-
-    \ifpgf@circuit@dashed
-        \pgfsetdash{{0.1cm}{0.1cm}}{0cm}
-    \fi
-
-    % draw outer box
-    \pgf@circ@twoportbox
-
-    \ifpgf@circuit@inputarrow
-        {
-            \advance \pgf@circ@res@left by -.5\pgfkeysvalueof{/tikz/circuitikz/bipoles/thickness}\pgfstartlinewidth
-            \pgftransformshift{\pgfpoint{\pgf@circ@res@left}{0pt}}
-            \pgfnode{inputarrow}{tip}{}{pgf@inputarrow}{\pgfusepath{fill}}
-        }
-    \fi
-
-    % rotate inner symbol
-    \def\pgfcircmathresult{\expandafter\pgf@circ@stripdecimals\pgf@circ@direction\pgf@nil}
-    \ifnum \pgfcircmathresult > 45 \ifnum \pgfcircmathresult < 135
-        \pgftransformrotate{270}
-    \fi\fi
-    \ifnum \pgfcircmathresult > 135 \ifnum \pgfcircmathresult < 225
-        \pgftransformrotate{180}
-    \fi\fi
-    \ifnum \pgfcircmathresult > 225 \ifnum \pgfcircmathresult < 315
-        \pgftransformrotate{90}
-    \fi\fi
-
-    % draw inner symbol
-    \pgftext[center,x=0,y=0]{\textsf{DSP}}
-}
-
-%% FFT
-\pgfcircdeclarebipole
-{}
-{\ctikzvalof{bipoles/fft/width}}
-{fft}
-{\ctikzvalof{bipoles/fft/width}}
-{\ctikzvalof{bipoles/fft/width}}
-{
-    \pgf@circ@res@step = \ctikzvalof{bipoles/fft/width}\pgf@circ@Rlen
-    \divide \pgf@circ@res@step by 2
-
-    \pgfpathmoveto{\pgfpoint{\pgf@circ@res@left}{\pgf@circ@res@zero}}
-    \pgf@circ@res@other = \pgf@circ@res@left
-    \advance\pgf@circ@res@other by \pgf@circ@res@step
-
-    \ifpgf@circuit@dashed
-        \pgfsetdash{{0.1cm}{0.1cm}}{0cm}
-    \fi
-
-    % draw outer box
-    \pgf@circ@twoportbox
-
-    \ifpgf@circuit@inputarrow
-        {
-            \advance \pgf@circ@res@left by -.5\pgfkeysvalueof{/tikz/circuitikz/bipoles/thickness}\pgfstartlinewidth
-            \pgftransformshift{\pgfpoint{\pgf@circ@res@left}{0pt}}
-            \pgfnode{inputarrow}{tip}{}{pgf@inputarrow}{\pgfusepath{fill}}
-        }
-    \fi
-
-    % rotate inner symbol
-    \def\pgfcircmathresult{\expandafter\pgf@circ@stripdecimals\pgf@circ@direction\pgf@nil}
-    \ifnum \pgfcircmathresult > 45 \ifnum \pgfcircmathresult < 135
-        \pgftransformrotate{270}
-    \fi\fi
-    \ifnum \pgfcircmathresult > 135 \ifnum \pgfcircmathresult < 225
-        \pgftransformrotate{180}
-    \fi\fi
-    \ifnum \pgfcircmathresult > 225 \ifnum \pgfcircmathresult < 315
-        \pgftransformrotate{90}
-    \fi\fi
-
-    % draw inner symbol
-    \pgftext[center,x=0,y=0]{\textsf{FFT}}
-}
-
-%% Amplifier
-\pgfcircdeclarebipole
-{}
-{
-    \ifpgf@circuit@boxed
-        \ctikzvalof{bipoles/twoport/width}
-    \else
-        \ctikzvalof{bipoles/amp/width}
-    \fi
-}
-{amp}
-{
-    \ifpgf@circuit@boxed
-        \ctikzvalof{bipoles/twoport/width}
-    \else
-        \ctikzvalof{bipoles/amp/width}
-    \fi
-}
-{
-    \ifpgf@circuit@boxed
-        \ctikzvalof{bipoles/twoport/width}
-    \else
-        \ctikzvalof{bipoles/amp/width}
-    \fi
-}
-{
-    \pgf@circ@res@step = \ctikzvalof{bipoles/amp/width}\pgf@circ@Rlen
-
-    \ifpgf@circuit@dashed
-        \pgfsetdash{{0.1cm}{0.1cm}}{0cm}
-    \fi
-
-    % draw outer box
-    \ifpgf@circuit@boxed
-        \pgfsetlinewidth{\pgfkeysvalueof{/tikz/circuitikz/bipoles/thickness}\pgfstartlinewidth}
-        \pgfnode{box}{center}{}{pgf@box}{\pgfusepath{draw}}
-    \pgf@circ@draworfill
-    \fi
-
-    % draw input arrow
-    \ifpgf@circuit@inputarrow
-        {
-            \advance \pgf@circ@res@left by -.5\pgfkeysvalueof{/tikz/circuitikz/bipoles/thickness}\pgfstartlinewidth
-            \pgftransformshift{\pgfpoint{\pgf@circ@res@left}{0pt}}
-            \pgfnode{inputarrow}{tip}{}{pgf@inputarrow}{\pgfusepath{fill}}
-        }
-    \fi
-
-    \ifpgf@circuit@boxed
-        \pgfsetlinewidth{\pgfstartlinewidth}
-        \pgfsetdash{}{0pt}	% draw solid line for inner symbol if no box is drawn
-        \pgf@circ@res@step=.7\pgf@circ@res@step % scale amp symbol when inside a box
-    \else
-        \pgfsetlinewidth{\pgfkeysvalueof{/tikz/circuitikz/bipoles/thickness}\pgfstartlinewidth}
-    \fi
-
-    \pgfsetarrows{-} %never draw arrows
-    \pgfsetlinewidth{\pgfstartlinewidth}
-
-    \pgfpathmoveto{\pgfpoint{-0.5\pgf@circ@res@step}{0.55\pgf@circ@res@step}}
-    \pgfpathlineto{\pgfpoint{0.5\pgf@circ@res@step}{0}}
-    \pgfpathlineto{\pgfpoint{-0.5\pgf@circ@res@step}{-0.55\pgf@circ@res@step}}
-
-    \pgfpathclose
-    \pgf@circ@draworfill
-
-    % draw inner text
-    \pgftext[center,x=-0.12\pgf@circ@res@step,y=0]{\ctikzvalof{bipoles/twoport/text}}
-}
-
-
-%% variable amplifier
-\pgfcircdeclarebipole
-{}
-{
-    \ifpgf@circuit@boxed
-        \ctikzvalof{bipoles/twoport/width}
-    \else
-        \ctikzvalof{bipoles/amp/width}
-    \fi
-}
-{vamp}
-{
-    \ifpgf@circuit@boxed
-        \ctikzvalof{bipoles/twoport/width}
-    \else
-        \ctikzvalof{bipoles/amp/width}
-    \fi
-}
-{
-    \ifpgf@circuit@boxed
-        \ctikzvalof{bipoles/twoport/width}
-    \else
-        \ctikzvalof{bipoles/amp/width}
-    \fi
-}
-{
-    \pgf@circ@res@step = \ctikzvalof{bipoles/amp/width}\pgf@circ@Rlen
-
-    \ifpgf@circuit@dashed
-        \pgfsetdash{{0.1cm}{0.1cm}}{0cm}
-    \fi
-
-    % draw outer box
-    \ifpgf@circuit@boxed
-        \pgfnode{box}{center}{}{pgf@box}{\pgfusepath{draw}}
-    \fi
-
-    % draw input arrow
-    \ifpgf@circuit@inputarrow
-        {
-            \advance \pgf@circ@res@left by -.5\pgfkeysvalueof{/tikz/circuitikz/bipoles/thickness}\pgfstartlinewidth
-            \pgftransformshift{\pgfpoint{\pgf@circ@res@left}{0pt}}
-            \pgfnode{inputarrow}{tip}{}{pgf@inputarrow}{\pgfusepath{fill}}
-        }
-    \fi
-
-    \ifpgf@circuit@boxed
-        \pgfsetlinewidth{\pgfstartlinewidth}
-        \pgfsetdash{}{0pt}	% draw solid line for inner symbol if no box is drawn
-        \pgf@circ@res@step=.7\pgf@circ@res@step % scale amp symbol when inside a box
-    \else
-        \pgfsetlinewidth{\pgfkeysvalueof{/tikz/circuitikz/bipoles/thickness}\pgfstartlinewidth}
-    \fi
-
-
-    \pgfsetdash{}{0pt}	% always draw solid line for inner symbol
-    \pgfsetarrows{-} %never draw arrows
-    \pgfsetlinewidth{\pgfstartlinewidth}
-
-    \pgfpathmoveto{\pgfpoint{-0.5\pgf@circ@res@step}{0.55\pgf@circ@res@step}}
-    \pgfpathlineto{\pgfpoint{0.5\pgf@circ@res@step}{0}}
-    \pgfpathlineto{\pgfpoint{-0.5\pgf@circ@res@step}{-0.55\pgf@circ@res@step}}
-
-    \pgfpathclose
-    \pgf@circ@draworfill
-
-    % draw inner text
-    \pgftext[center,x=-0.12\pgf@circ@res@step,y=0]{\ctikzvalof{bipoles/twoport/text}}
-
-    % draw arrow
-    \pgfsetlinewidth{\pgfstartlinewidth}
-    \pgfsetarrowsend{latex}
-    \pgfpathmoveto{\pgfpoint{-0.8\pgf@circ@res@step}{-0.5\pgf@circ@res@step}}
-    \pgfpathlineto{\pgfpoint{0.6\pgf@circ@res@step}{0.6\pgf@circ@res@step}}
-    \pgfusepath{draw}
-}
-
-%% pi attenuator
-\pgfcircdeclarebipole
-{}
-{\ctikzvalof{bipoles/piattenuator/width}}
-{piattenuator}
-{\ctikzvalof{bipoles/piattenuator/width}}
-{\ctikzvalof{bipoles/piattenuator/width}}
-{
-    \pgf@circ@res@step = \ctikzvalof{bipoles/piattenuator/width}\pgf@circ@Rlen
-    \divide \pgf@circ@res@step by 2
-
-    \pgfpathmoveto{\pgfpoint{\pgf@circ@res@left}{\pgf@circ@res@zero}}
-    \pgf@circ@res@other = \pgf@circ@res@left
-    \advance\pgf@circ@res@other by \pgf@circ@res@step
-
-    \ifpgf@circuit@dashed
-        \pgfsetdash{{0.1cm}{0.1cm}}{0cm}
-    \fi
-
-    % draw outer box
-    \pgf@circ@twoportbox
-
-    \ifpgf@circuit@inputarrow
-        {
-            \advance \pgf@circ@res@left by -.5\pgfkeysvalueof{/tikz/circuitikz/bipoles/thickness}\pgfstartlinewidth
-            \pgftransformshift{\pgfpoint{\pgf@circ@res@left}{0pt}}
-            \pgfnode{inputarrow}{tip}{}{pgf@inputarrow}{\pgfusepath{fill}}
-        }
-    \fi
-
-    % rotate inner symbol
-    \def\pgfcircmathresult{\expandafter\pgf@circ@stripdecimals\pgf@circ@direction\pgf@nil}
-    \ifnum \pgfcircmathresult > 45 \ifnum \pgfcircmathresult < 135
-        \pgftransformrotate{270}
-    \fi\fi
-    \ifnum \pgfcircmathresult > 225 \ifnum \pgfcircmathresult < 315
-        \pgftransformrotate{90}
-    \fi\fi
-
-    % draw inner symbol
-    \pgfsetdash{}{0pt}	% always draw solid line for inner symbol
-    \pgfsetarrows{-} %never draw arrows
-    \pgfsetlinewidth{\pgfstartlinewidth}
-    \pgfpathmoveto{\pgfpoint{0.4\pgf@circ@res@left}{0.4\pgf@circ@res@down}}
-    \pgfpathlineto{\pgfpoint{0.4\pgf@circ@res@left}{0.4\pgf@circ@res@up}}
-    \pgfusepath{draw}
-    \pgfpathmoveto{\pgfpoint{0.4\pgf@circ@res@right}{0.4\pgf@circ@res@down}}
-    \pgfpathlineto{\pgfpoint{0.4\pgf@circ@res@right}{0.4\pgf@circ@res@up}}
-    \pgfusepath{draw}
-    \pgfpathmoveto{\pgfpoint{0.6\pgf@circ@res@left}{0.4\pgf@circ@res@up}}
-    \pgfpathlineto{\pgfpoint{0.6\pgf@circ@res@right}{0.4\pgf@circ@res@up}}
-    \pgfusepath{draw}
-}
-
-%% variable pi attenuator
-\pgfcircdeclarebipole
-{}
-{\ctikzvalof{bipoles/vpiattenuator/width}}
-{vpiattenuator}
-{\ctikzvalof{bipoles/vpiattenuator/width}}
-{\ctikzvalof{bipoles/vpiattenuator/width}}
-{
-    \pgf@circ@res@step = \ctikzvalof{bipoles/vpiattenuator/width}\pgf@circ@Rlen
-    \divide \pgf@circ@res@step by 2
-
-    \pgfpathmoveto{\pgfpoint{\pgf@circ@res@left}{\pgf@circ@res@zero}}
-    \pgf@circ@res@other = \pgf@circ@res@left
-    \advance\pgf@circ@res@other by \pgf@circ@res@step
-
-    \ifpgf@circuit@dashed
-        \pgfsetdash{{0.1cm}{0.1cm}}{0cm}
-    \fi
-
-    % draw outer box
-    \pgf@circ@twoportbox
-
-    \ifpgf@circuit@inputarrow
-        {
-            \advance \pgf@circ@res@left by -.5\pgfkeysvalueof{/tikz/circuitikz/bipoles/thickness}\pgfstartlinewidth
-            \pgftransformshift{\pgfpoint{\pgf@circ@res@left}{0pt}}
-            \pgfnode{inputarrow}{tip}{}{pgf@inputarrow}{\pgfusepath{fill}}
-        }
-    \fi
-
-    % rotate inner symbol
-    \def\pgfcircmathresult{\expandafter\pgf@circ@stripdecimals\pgf@circ@direction\pgf@nil}
-    \ifnum \pgfcircmathresult > 45 \ifnum \pgfcircmathresult < 135
-        \pgftransformrotate{270}
-    \fi\fi
-    \ifnum \pgfcircmathresult > 225 \ifnum \pgfcircmathresult < 315
-        \pgftransformrotate{90}
-    \fi\fi
-
-    % draw inner symbol
-    \pgfsetdash{}{0pt}	% always draw solid line for inner symbol
-    \pgfsetarrows{-} %never draw arrows
-    \pgfsetlinewidth{\pgfstartlinewidth}
-    \pgfpathmoveto{\pgfpoint{0.4\pgf@circ@res@left}{0.4\pgf@circ@res@down}}
-    \pgfpathlineto{\pgfpoint{0.4\pgf@circ@res@left}{0.4\pgf@circ@res@up}}
-    \pgfusepath{draw}
-    \pgfpathmoveto{\pgfpoint{0.4\pgf@circ@res@right}{0.4\pgf@circ@res@down}}
-    \pgfpathlineto{\pgfpoint{0.4\pgf@circ@res@right}{0.4\pgf@circ@res@up}}
-    \pgfusepath{draw}
-    \pgfpathmoveto{\pgfpoint{0.6\pgf@circ@res@left}{0.4\pgf@circ@res@up}}
-    \pgfpathlineto{\pgfpoint{0.6\pgf@circ@res@right}{0.4\pgf@circ@res@up}}
-    \pgfusepath{draw}
-
-    \pgfsetarrowsend{latex}
-    \pgfpathmoveto{\pgfpoint{0.7\pgf@circ@res@left}{0.5\pgf@circ@res@down}}
-    \pgfpathlineto{\pgfpoint{0.7\pgf@circ@res@right}{0.8\pgf@circ@res@up}}
-    \pgfusepath{draw}
-}
-
-%% T attenuator
-\pgfcircdeclarebipole
-{}
-{\ctikzvalof{bipoles/tattenuator/width}}
-{tattenuator}
-{\ctikzvalof{bipoles/tattenuator/width}}
-{\ctikzvalof{bipoles/tattenuator/width}}
-{
-    \pgf@circ@res@step = \ctikzvalof{bipoles/tattenuator/width}\pgf@circ@Rlen
-    \divide \pgf@circ@res@step by 2
-
-    \pgfpathmoveto{\pgfpoint{\pgf@circ@res@left}{\pgf@circ@res@zero}}
-    \pgf@circ@res@other = \pgf@circ@res@left
-    \advance\pgf@circ@res@other by \pgf@circ@res@step
-
-    \ifpgf@circuit@dashed
-        \pgfsetdash{{0.1cm}{0.1cm}}{0cm}
-    \fi
-
-    % draw outer box
-    \pgf@circ@twoportbox
-
-    \ifpgf@circuit@inputarrow
-        {
-            \advance \pgf@circ@res@left by -.5\pgfkeysvalueof{/tikz/circuitikz/bipoles/thickness}\pgfstartlinewidth
-            \pgftransformshift{\pgfpoint{\pgf@circ@res@left}{0pt}}
-            \pgfnode{inputarrow}{tip}{}{pgf@inputarrow}{\pgfusepath{fill}}
-        }
-    \fi
-
-    % rotate inner symbol
-    \def\pgfcircmathresult{\expandafter\pgf@circ@stripdecimals\pgf@circ@direction\pgf@nil}
-    \ifnum \pgfcircmathresult > 45 \ifnum \pgfcircmathresult < 135
-        \pgftransformrotate{270}
-    \fi\fi
-    \ifnum \pgfcircmathresult > 225 \ifnum \pgfcircmathresult < 315
-        \pgftransformrotate{90}
-    \fi\fi
-
-    % draw inner symbol
-    \pgfsetdash{}{0pt}	% always draw solid line for inner symbol
-    \pgfsetarrows{-} %never draw arrows
-    \pgfsetlinewidth{\pgfstartlinewidth}
-    \pgfpathmoveto{\pgfpoint{0pt}{0.4\pgf@circ@res@down}}
-    \pgfpathlineto{\pgfpoint{0pt}{0.4\pgf@circ@res@up}}
-    \pgfusepath{draw}
-    \pgfpathmoveto{\pgfpoint{0.6\pgf@circ@res@left}{0.4\pgf@circ@res@up}}
-    \pgfpathlineto{\pgfpoint{0.6\pgf@circ@res@right}{0.4\pgf@circ@res@up}}
-    \pgfusepath{draw}
-}
-
-%% variable T attenuator
-\pgfcircdeclarebipole
-{}
-{\ctikzvalof{bipoles/vtattenuator/width}}
-{vtattenuator}
-{\ctikzvalof{bipoles/vtattenuator/width}}
-{\ctikzvalof{bipoles/vtattenuator/width}}
-{
-    \pgf@circ@res@step = \ctikzvalof{bipoles/vtattenuator/width}\pgf@circ@Rlen
-    \divide \pgf@circ@res@step by 2
-
-    \pgfpathmoveto{\pgfpoint{\pgf@circ@res@left}{\pgf@circ@res@zero}}
-    \pgf@circ@res@other = \pgf@circ@res@left
-    \advance\pgf@circ@res@other by \pgf@circ@res@step
-
-    \ifpgf@circuit@dashed
-        \pgfsetdash{{0.1cm}{0.1cm}}{0cm}
-    \fi
-
-    % draw outer box
-    \pgf@circ@twoportbox
-
-    \ifpgf@circuit@inputarrow
-        {
-            \advance \pgf@circ@res@left by -.5\pgfkeysvalueof{/tikz/circuitikz/bipoles/thickness}\pgfstartlinewidth
-            \pgftransformshift{\pgfpoint{\pgf@circ@res@left}{0pt}}
-            \pgfnode{inputarrow}{tip}{}{pgf@inputarrow}{\pgfusepath{fill}}
-        }
-    \fi
-
-    % rotate inner symbol
-    \def\pgfcircmathresult{\expandafter\pgf@circ@stripdecimals\pgf@circ@direction\pgf@nil}
-    \ifnum \pgfcircmathresult > 45 \ifnum \pgfcircmathresult < 135
-        \pgftransformrotate{270}
-    \fi\fi
-    \ifnum \pgfcircmathresult > 225 \ifnum \pgfcircmathresult < 315
-        \pgftransformrotate{90}
-    \fi\fi
-
-    % draw inner symbol
-    \pgfsetdash{}{0pt}	% always draw solid line for inner symbol
-    \pgfsetarrows{-} %never draw arrows
-    \pgfsetlinewidth{\pgfstartlinewidth}
-    \pgfpathmoveto{\pgfpoint{0pt}{0.4\pgf@circ@res@down}}
-    \pgfpathlineto{\pgfpoint{0pt}{0.4\pgf@circ@res@up}}
-    \pgfusepath{draw}
-    \pgfpathmoveto{\pgfpoint{0.6\pgf@circ@res@left}{0.4\pgf@circ@res@up}}
-    \pgfpathlineto{\pgfpoint{0.6\pgf@circ@res@right}{0.4\pgf@circ@res@up}}
-    \pgfusepath{draw}
-
-    \pgfsetarrowsend{latex}
-    \pgfpathmoveto{\pgfpoint{0.7\pgf@circ@res@left}{0.5\pgf@circ@res@down}}
-    \pgfpathlineto{\pgfpoint{0.7\pgf@circ@res@right}{0.8\pgf@circ@res@up}}
-    \pgfusepath{draw}
-}
-
-%% phase shifter
-\pgfcircdeclarebipole
-{}
-{\ctikzvalof{bipoles/phaseshifter/width}}
-{phaseshifter}
-{\ctikzvalof{bipoles/phaseshifter/width}}
-{\ctikzvalof{bipoles/phaseshifter/width}}
-{
-    \pgf@circ@res@step = \ctikzvalof{bipoles/phaseshifter/width}\pgf@circ@Rlen
-    \divide \pgf@circ@res@step by 2
-
-    \pgfpathmoveto{\pgfpoint{\pgf@circ@res@left}{\pgf@circ@res@zero}}
-    \pgf@circ@res@other = \pgf@circ@res@left
-    \advance\pgf@circ@res@other by \pgf@circ@res@step
-
-    \ifpgf@circuit@dashed
-        \pgfsetdash{{0.1cm}{0.1cm}}{0cm}
-    \fi
-
-    % draw outer box
-    \pgf@circ@twoportbox
-
-    \ifpgf@circuit@inputarrow
-        {
-            \advance \pgf@circ@res@left by -.5\pgfkeysvalueof{/tikz/circuitikz/bipoles/thickness}\pgfstartlinewidth
-            \pgftransformshift{\pgfpoint{\pgf@circ@res@left}{0pt}}
-            \pgfnode{inputarrow}{tip}{}{pgf@inputarrow}{\pgfusepath{fill}}
-        }
-    \fi
-
-    % rotate inner symbol
-    \def\pgfcircmathresult{\expandafter\pgf@circ@stripdecimals\pgf@circ@direction\pgf@nil}
-    \ifnum \pgfcircmathresult > 45 \ifnum \pgfcircmathresult < 135
-        \pgftransformrotate{270}
-    \fi\fi
-    \ifnum \pgfcircmathresult > 135 \ifnum \pgfcircmathresult < 225
-        \pgftransformrotate{180}
-    \fi\fi
-    \ifnum \pgfcircmathresult > 225 \ifnum \pgfcircmathresult < 315
-        \pgftransformrotate{90}
-    \fi\fi
-
-    % inner symbol
-    \pgftext[center,x=0,y=0]{\Large$\varphi$}
-}
-
-%% variable phase shifter
-\pgfcircdeclarebipole
-{}
-{\ctikzvalof{bipoles/phaseshifter/width}}
-{vphaseshifter}
-{\ctikzvalof{bipoles/vphaseshifter/width}}
-{\ctikzvalof{bipoles/vphaseshifter/width}}
-{
-    \pgf@circ@res@step = \ctikzvalof{bipoles/vphaseshifter/width}\pgf@circ@Rlen
-    \divide \pgf@circ@res@step by 2
-
-    \pgfpathmoveto{\pgfpoint{\pgf@circ@res@left}{\pgf@circ@res@zero}}
-    \pgf@circ@res@other = \pgf@circ@res@left
-    \advance\pgf@circ@res@other by \pgf@circ@res@step
-
-    \ifpgf@circuit@dashed
-        \pgfsetdash{{0.1cm}{0.1cm}}{0cm}
-    \fi
-
-    % draw outer box
-    \pgf@circ@twoportbox
-
-    \ifpgf@circuit@inputarrow
-        {
-            \advance \pgf@circ@res@left by -.5\pgfkeysvalueof{/tikz/circuitikz/bipoles/thickness}\pgfstartlinewidth
-            \pgftransformshift{\pgfpoint{\pgf@circ@res@left}{0pt}}
-            \pgfnode{inputarrow}{tip}{}{pgf@inputarrow}{\pgfusepath{fill}}
-        }
-    \fi
-
-    % rotate inner symbol
-    \def\pgfcircmathresult{\expandafter\pgf@circ@stripdecimals\pgf@circ@direction\pgf@nil}
-    \ifnum \pgfcircmathresult > 45 \ifnum \pgfcircmathresult < 135
-        \pgftransformrotate{270}
-    \fi\fi
-    \ifnum \pgfcircmathresult > 135 \ifnum \pgfcircmathresult < 225
-        \pgftransformrotate{180}
-    \fi\fi
-    \ifnum \pgfcircmathresult > 225 \ifnum \pgfcircmathresult < 315
-        \pgftransformrotate{90}
-    \fi\fi
-
-    % inner symbol
-    \pgftext[center,x=0,y=0]{\Large$\varphi$}
-
-    \pgfsetdash{}{0pt}	% always draw solid line for inner symbol
-    \pgfsetlinewidth{\pgfstartlinewidth}
-    \pgfsetarrowsend{latex}
-    \pgfpathmoveto{\pgfpoint{0.75\pgf@circ@res@left}{0.65\pgf@circ@res@down}}
-    \pgfpathlineto{\pgfpoint{0.7\pgf@circ@res@right}{0.65\pgf@circ@res@up}}
-    \pgfusepath{draw}
-}
-
-%% detector
-\pgfcircdeclarebipole
-{}
-{\ctikzvalof{bipoles/detector/width}}
-{detector}
-{\ctikzvalof{bipoles/detector/width}}
-{\ctikzvalof{bipoles/detector/width}}
-{
-    \pgf@circ@res@step = \ctikzvalof{bipoles/detector/width}\pgf@circ@Rlen
-    \divide \pgf@circ@res@step by 2
-
-    \pgfpathmoveto{\pgfpoint{\pgf@circ@res@left}{\pgf@circ@res@zero}}
-    \pgf@circ@res@other = \pgf@circ@res@left
-    \advance\pgf@circ@res@other by \pgf@circ@res@step
-
-    \ifpgf@circuit@dashed
-        \pgfsetdash{{0.1cm}{0.1cm}}{0cm}
-    \fi
-
-    % draw outer box
-    \pgf@circ@twoportbox
-
-    \ifpgf@circuit@inputarrow
-        {
-            \advance \pgf@circ@res@left by -.5\pgfkeysvalueof{/tikz/circuitikz/bipoles/thickness}\pgfstartlinewidth
-            \pgftransformshift{\pgfpoint{\pgf@circ@res@left}{0pt}}
-            \pgfnode{inputarrow}{tip}{}{pgf@inputarrow}{\pgfusepath{fill}}
-        }
-    \fi
-
-    % draw inner stuff
-    \pgfsetdash{}{0pt}	% always draw solid line for inner symbol
-    \pgfsetarrows{-} %never draw arrows
-    \pgfsetlinewidth{0.8\pgfstartlinewidth}
-    \pgfpathmoveto{\pgfpoint{0.75\pgf@circ@res@left}{0}}
-    \pgfpathlineto{\pgfpoint{0.75\pgf@circ@res@right}{0}}
-    \pgfusepath{draw}
-
-    \ifpgf@circuit@fulldiode
-        \pgfmathparse{2\pgf@circ@res@up / \pgf@circ@Rlen / \ctikzvalof{bipoles/generic/width}}
-        \pgftransformscale{\pgfmathresult}
-        \pgfnode{fulldiodeshape}{center}{}{pgf@fulldiode}{\pgfusepath{fill}}
-    \else
-        \pgfmathparse{2\pgf@circ@res@up / \pgf@circ@Rlen / \ctikzvalof{bipoles/resistor/width}}
-        \pgftransformscale{\pgfmathresult}
-        \pgfnode{emptydiodeshape}{center}{}{pgf@emptydiode}{\pgfusepath{fill}}
-    \fi
-
-}
-
-
-
-
-%% european gas filled surge arrester
-
-\pgfcircdeclarebipole
-{}
-{\ctikzvalof{bipoles/european gas filled surge arrester/height}}
-{european gas filled surge arrester}
-{\ctikzvalof{bipoles/european gas filled surge arrester/height}}
-{\ctikzvalof{bipoles/european gas filled surge arrester/width}}
-{
-
-    %\pgf@circ@res@step = \ctikzvalof{bipoles/resistor/width}\pgf@circ@Rlen
-    %\divide \pgf@circ@res@step by 14
-
-    \pgfpathrectanglecorners{\pgfpoint{\pgf@circ@res@left}{\pgf@circ@res@up}}{\pgfpoint{\pgf@circ@res@right}{\pgf@circ@res@down}}
-    \pgfsetlinewidth{\pgfkeysvalueof{/tikz/circuitikz/bipoles/thickness}\pgfstartlinewidth}
-
-    \pgf@circ@draworfill
-
-    \pgfscope
-        \pgfsetarrowsend{latexslim}
-        \pgfpathmoveto{\pgfpoint{\pgf@circ@res@left}{0pt}}
-        \pgfpathlineto{\pgfpoint{\pgfkeysvalueof{/tikz/circuitikz/bipoles/european gas filled surge arrester/inside}\pgf@circ@res@left}{0pt}}
-        \pgfsetlinewidth{\pgfkeysvalueof{/tikz/circuitikz/bipoles/thickness}\pgfstartlinewidth}
-        \pgfusepath{draw}
-
-    \endpgfscope
-}
-
-
-
-
-%% american gas filled surge arrester
-
-\pgfcircdeclarebipole
-{}
-{\ctikzvalof{bipoles/american gas filled surge arrester/height}}
-{american gas filled surge arrester}
-{\ctikzvalof{bipoles/american gas filled surge arrester/height}}
-{\ctikzvalof{bipoles/american gas filled surge arrester/width}}{
-
-    \pgfpathmoveto{\pgfpoint{\pgf@circ@res@left}{\pgf@circ@res@zero}}
-    \pgfpointorigin	\pgf@circ@res@other =  \pgf@x  \advance \pgf@circ@res@other by -\pgf@circ@res@up
-    \pgfpathlineto{\pgfpoint{\pgf@circ@res@other}{\pgf@circ@res@zero}}
-    \pgfusepath{draw}
-
-    \pgfscope
-        \pgfsetlinewidth{\pgfkeysvalueof{/tikz/circuitikz/bipoles/thickness}\pgfstartlinewidth}
-        \pgfpathcircle{\pgfpointorigin}{.9\pgf@circ@res@up}
-        \pgf@circ@draworfill
-    \endpgfscope
-
-    \pgfpathmoveto{\pgfpoint{-\pgf@circ@res@other}{\pgf@circ@res@zero}}
-    \pgfpathlineto{\pgfpoint{\pgf@circ@res@right}{\pgf@circ@res@zero}}
-    \pgfusepath{draw}
-
-    \pgfscope
-        \pgfsetarrowsend{latex}
-
-        \pgfpathmoveto{\pgfpoint{\pgf@circ@res@right}{\pgf@circ@res@zero}}
-        \pgfpathlineto{\pgfpoint{\pgfkeysvalueof{/tikz/circuitikz/bipoles/american gas filled surge arrester/inside}\pgf@circ@res@right}{\pgf@circ@res@zero}}
-        \pgfusepath{draw}
-
-        \pgfpathmoveto{\pgfpoint{\pgf@circ@res@left}{\pgf@circ@res@zero}}
-        \pgfpathlineto{\pgfpoint{\pgfkeysvalueof{/tikz/circuitikz/bipoles/american gas filled surge arrester/inside}\pgf@circ@res@left}{\pgf@circ@res@zero}}
-        \pgfusepath{draw}
-    \endpgfscope{}
-
-    \pgfcircle{\pgfpoint{\pgfkeysvalueof{/tikz/circuitikz/bipoles/american gas filled surge arrester/dot x}\pgf@circ@res@left}{\pgfkeysvalueof{/tikz/circuitikz/bipoles/american gas filled surge arrester/dot y}\pgf@circ@res@down}}{\pgfkeysvalueof{/tikz/circuitikz/bipoles/american gas filled surge arrester/size}\pgf@circ@res@down}
-    \pgfusepath{fill}
-}
-
-% % MECHANICAL SYMBOLS
-
-%% mechanical capacitance - stiffness/spring
-
-\pgfcircdeclarebipole{}{\ctikzvalof{bipoles/spring/height}}{spring}{\ctikzvalof{bipoles/spring/height}}{\ctikzvalof{bipoles/spring/width}}{
-	\pgfsetlinewidth{\pgfkeysvalueof{/tikz/circuitikz/bipoles/thickness}\pgfstartlinewidth}
-	\pgftransformationadjustments
-
-	\pgfmathsetlength{\pgf@circ@res@step}
-	{(\ctikzvalof{bipoles/spring/width}*\pgf@circ@Rlen+\pgfhorizontaltransformationadjustment*.5*\pgflinewidth)/16}
-
-	\pgfpathmoveto{\pgfpoint{\pgf@circ@res@left-\pgfhorizontaltransformationadjustment*0.5*\pgflinewidth}{\pgf@circ@res@zero}}
-	\pgfsetcornersarced{\pgfpoint{.5\pgf@circ@res@up}{.5\pgf@circ@res@up}}
-	\pgf@circ@res@other = \pgf@circ@res@left
-	\advance\pgf@circ@res@other by \pgf@circ@res@step
-	\pgfpathlineto{\pgfpoint{\pgf@circ@res@other}{\pgf@circ@res@up}}
-	\advance\pgf@circ@res@other by 2\pgf@circ@res@step
-	\pgfpathlineto{\pgfpoint{\pgf@circ@res@other}{\pgf@circ@res@down}}
-	\advance\pgf@circ@res@other by 2\pgf@circ@res@step
-	\pgfpathlineto{\pgfpoint{\pgf@circ@res@other}{\pgf@circ@res@up}}
-	\advance\pgf@circ@res@other by 2\pgf@circ@res@step
-	\pgfpathlineto{\pgfpoint{\pgf@circ@res@other}{\pgf@circ@res@down}}
-	\advance\pgf@circ@res@other by 2\pgf@circ@res@step
-	\pgfpathlineto{\pgfpoint{\pgf@circ@res@other}{\pgf@circ@res@up}}
-	\advance\pgf@circ@res@other by 2\pgf@circ@res@step
-	\pgfpathlineto{\pgfpoint{\pgf@circ@res@other}{\pgf@circ@res@down}}
-	\advance\pgf@circ@res@other by 2\pgf@circ@res@step
-	\pgfpathlineto{\pgfpoint{\pgf@circ@res@other}{\pgf@circ@res@up}}
-	\advance\pgf@circ@res@other by 2\pgf@circ@res@step
-	\pgfpathlineto{\pgfpoint{\pgf@circ@res@other}{\pgf@circ@res@down}}
-	\advance\pgf@circ@res@other by \pgf@circ@res@step
-	\pgfpathlineto{\pgfpoint{\pgf@circ@res@other}{\pgf@circ@res@zero}}
-	\pgfsetbuttcap
-	\pgfsetbeveljoin
-	\pgfusepath{stroke}
-}
-
-%% mechanical inductance - mass
-\pgfcircdeclarebipole
-{}
-{\ctikzvalof{bipoles/mass/box height}}
-{mass}
-{\ctikzvalof{bipoles/mass/height}}
-{\ctikzvalof{bipoles/mass/width}}
-{
-    \pgfsetlinewidth{\pgfkeysvalueof{/tikz/circuitikz/bipoles/thickness}\pgfstartlinewidth}
-    \pgftransformationadjustments
-    \pgfpathrectangle{\pgfpoint{\pgf@circ@res@left}{\pgf@circ@res@down}}
-        {\pgfpoint{-2\pgf@circ@res@down}{-2\pgf@circ@res@down}}
-    \pgf@circ@draworfill
-
-    \pgfpathmoveto{\pgfpoint{\pgf@circ@res@right}{\pgf@circ@res@down}}
-    \pgfpathlineto{\pgfpoint{\pgf@circ@res@right}{\pgf@circ@res@up}}
-    \pgfpathlineto{\pgfpoint{\pgf@circ@res@left}{\pgf@circ@res@up}}
-    \pgfsetrectcap
-    \pgfsetmiterjoin
-    \pgfusepath{stroke}
-}
-
-%% mechanical resistor - damper
-\pgfcircdeclarebipole
-{}
-{\ctikzvalof{bipoles/damper/height}}
-{damper}
-{\ctikzvalof{bipoles/damper/height}}
-{\ctikzvalof{bipoles/damper/width}}
-{
-    \pgfpathrectanglecorners{\pgfpoint{\ctikzvalof{bipoles/damper/length}\pgf@circ@res@right}{\pgf@circ@res@down}}{\pgfpoint{\pgf@circ@res@right}{\pgf@circ@res@up}}
-    \pgf@circ@maybefill
-
-    % line into the damper
-    \pgfpathmoveto{\pgfpoint{\pgf@circ@res@left}{\pgf@circ@res@zero}}
-    \pgfpathlineto{\pgfpoint{\ctikzvalof{bipoles/damper/length}\pgf@circ@res@right}
-        {\pgf@circ@res@zero}}
-    \pgfusepath{stroke}
-
-    % damper box
-    \pgfsetlinewidth{\pgfkeysvalueof{/tikz/circuitikz/bipoles/thickness}\pgfstartlinewidth}
-    \pgfpathmoveto{\pgfpoint{\pgf@circ@res@left}{\pgf@circ@res@down}}
-    \pgfpathlineto{\pgfpoint{\pgf@circ@res@right}{\pgf@circ@res@down}}
-    \pgfpathlineto{\pgfpoint{\pgf@circ@res@right}{\pgf@circ@res@up}}
-    \pgfpathlineto{\pgfpoint{\pgf@circ@res@left}{\pgf@circ@res@up}}
-
-    \pgfsetrectcap
-    \pgfsetmiterjoin
-    \pgfusepath{stroke}
-
-    % damper vertical element
-    \pgfpathmoveto{\pgfpoint{\ctikzvalof{bipoles/damper/length}\pgf@circ@res@right}
-        {.8\pgf@circ@res@down}}
-    \pgfpathlineto{\pgfpoint{\ctikzvalof{bipoles/damper/length}\pgf@circ@res@right}
-        {.8\pgf@circ@res@up}}
-    \pgfsetbuttcap
-    \pgfusepath{stroke}
-
-}
-%% mechanical viscoelastic element, suggested by @alex
-%% in https://tex.stackexchange.com/questions/484268/combined-spring-damper-in-circuitikz
-\pgfcircdeclarebipole
-{}                                   % extra anchors
-{\ctikzvalof{bipoles/damper/height}} % depth (under the path line)
-{viscoe}                             % name
-{\ctikzvalof{bipoles/damper/height}} % height (above the path line)
-{\ctikzvalof{bipoles/damper/width}}  % width
-{ % draw the bipole
-    \pgfpathrectanglecorners{\pgfpoint{\ctikzvalof{bipoles/damper/length}\pgf@circ@res@right}{\pgf@circ@res@down}}{\pgfpoint{\pgf@circ@res@right}{\pgf@circ@res@up}}
-    \pgf@circ@maybefill
-
-    % spring into the damper
-    \pgfscope
-        \pgfpathmoveto{\pgfpoint{\pgf@circ@res@left}{\pgf@circ@res@zero}}
-        \pgfsetlinewidth{\pgfkeysvalueof{/tikz/circuitikz/bipoles/thickness}\pgfstartlinewidth}
-        \pgfsetcornersarced{\pgfpoint{.25\pgf@circ@res@up}{.25\pgf@circ@res@up}}
-        \pgfpathlineto{\pgfpoint{.75\pgf@circ@res@left}{.75\pgf@circ@res@up}}
-        \pgfpathlineto{\pgfpoint{.5\pgf@circ@res@left}{-.75\pgf@circ@res@up}}
-        \pgfpathlineto{\pgfpoint{.25\pgf@circ@res@left}{.75\pgf@circ@res@up}}
-        \pgfpathlineto{\pgfpoint{0pt}{-.75\pgf@circ@res@up}}
-        \pgfpathlineto{\pgfpoint{\ctikzvalof{bipoles/damper/length}\pgf@circ@res@right}{.75\pgf@circ@res@up}}
-        \pgfusepath{stroke}
-    \endpgfscope
-    % damper box
-    \pgfsetlinewidth{\pgfkeysvalueof{/tikz/circuitikz/bipoles/thickness}\pgfstartlinewidth}
-    \pgfpathmoveto{\pgfpoint{\pgf@circ@res@left}{\pgf@circ@res@down}}
-    \pgfpathlineto{\pgfpoint{\pgf@circ@res@right}{\pgf@circ@res@down}}
-    \pgfpathlineto{\pgfpoint{\pgf@circ@res@right}{\pgf@circ@res@up}}
-    \pgfpathlineto{\pgfpoint{\pgf@circ@res@left}{\pgf@circ@res@up}}
-
-    \pgfsetrectcap
-    \pgfsetmiterjoin
-    \pgfusepath{stroke}
-
-    % damper vertical element
-    \pgfpathmoveto{\pgfpoint{\ctikzvalof{bipoles/damper/length}\pgf@circ@res@right}
-        {.8\pgf@circ@res@down}}
-    \pgfpathlineto{\pgfpoint{\ctikzvalof{bipoles/damper/length}\pgf@circ@res@right}
-        {.8\pgf@circ@res@up}}
-    \pgfsetbuttcap
-    \pgfusepath{stroke}
-
-}
-
-
-\pgfcircdeclarebipole
-{% anchor for labelling the type of dependency
-    \anchor{label}{%
-        \southwest
-        \pgf@x=0.4\pgf@x
-    }%
-}
-{\ctikzvalof{bipoles/resistivesens/height}}
-{resistivesens}
-{\ctikzvalof{bipoles/resistivesens/height}}
-{\ctikzvalof{bipoles/resistivesens/width}}
-{%
-    \pgfsetlinewidth{\pgfkeysvalueof{/tikz/circuitikz/bipoles/thickness}\pgfstartlinewidth}
-    \pgftransformationadjustments
-    \pgfmathsetlength{\pgf@circ@res@step}{\ctikzvalof{bipoles/resistor/width}\pgf@circ@Rlen+\pgfhorizontaltransformationadjustment*0.5*\pgflinewidth}
-    \divide \pgf@circ@res@step by 12
-
-    \pgfpathmoveto{\pgfpoint{\pgf@circ@res@left-\pgfhorizontaltransformationadjustment*0.5*\pgflinewidth}{\pgf@circ@res@zero}}
-
-    \pgf@circ@res@other = \pgf@circ@res@left
-    \advance\pgf@circ@res@other by \pgf@circ@res@step
-    \pgfpathlineto{\pgfpoint{\pgf@circ@res@other}{.5\pgf@circ@res@up}}
-    \advance\pgf@circ@res@other by 2\pgf@circ@res@step
-    \pgfpathlineto{\pgfpoint{\pgf@circ@res@other}{.5\pgf@circ@res@down}}
-    \advance\pgf@circ@res@other by 2\pgf@circ@res@step
-    \pgfpathlineto{\pgfpoint{\pgf@circ@res@other}{.5\pgf@circ@res@up}}
-    \advance\pgf@circ@res@other by 2\pgf@circ@res@step
-    \pgfpathlineto{\pgfpoint{\pgf@circ@res@other}{.5\pgf@circ@res@down}}
-    \advance\pgf@circ@res@other by 2\pgf@circ@res@step
-    \pgfpathlineto{\pgfpoint{\pgf@circ@res@other}{.5\pgf@circ@res@up}}
-    \advance\pgf@circ@res@other by 2\pgf@circ@res@step
-    \pgfpathlineto{\pgfpoint{\pgf@circ@res@other}{.5\pgf@circ@res@down}}
-    \advance\pgf@circ@res@other by \pgf@circ@res@step
-    \pgfpathlineto{\pgfpoint{\pgf@circ@res@other}{\pgf@circ@res@zero}}
-    \pgfsetbeveljoin
-    \pgfusepath{draw}
-
-    \pgfscope
-        \pgfpathmoveto{\pgfpoint{.4\pgf@circ@res@other}{\pgf@circ@res@up}}
-        \pgfpathlineto{\pgfpoint{-.4\pgf@circ@res@other}{\pgf@circ@res@down}}
-        \pgfpathlineto{\pgfpoint{-.9\pgf@circ@res@other}{\pgf@circ@res@down}}
-        \pgfusepath{draw}
-    \endpgfscope
-}
-
-%% crossing bipole (but see also nodes)
-\pgfcircdeclarebipole
-    {}
-    {\ctikzvalof{bipoles/crossing/size}}
-    {crossing}
-    {\ctikzvalof{bipoles/crossing/size}}
-    {\ctikzvalof{bipoles/crossing/size}}{
-        \pgfscope
-        \pgfpathmoveto{\pgfpoint{\pgf@circ@res@left}{\pgf@circ@res@zero}}
-        \pgfpathlineto{\pgfpoint{0.4\pgf@circ@res@left}{\pgf@circ@res@zero}}
-        \pgfpatharc{0}{-180}{0.4*\pgf@circ@res@left}
-        \pgfsetbeveljoin
-        \pgfpathlineto{\pgfpoint{\pgf@circ@res@right}{\pgf@circ@res@zero}}
-        \pgfusepath{draw}
-        \endpgfscope
-    }
-
-%% loudspeaker and microphone
-
-\pgfcircdeclarebipole
-{}
-{\ctikzvalof{bipoles/loudspeaker/depth}}
-{loudspeaker}
-{\ctikzvalof{bipoles/loudspeaker/height}}
-{\ctikzvalof{bipoles/loudspeaker/width}}{
-
-    \pgfpathrectanglecorners{\pgfpoint{\pgf@circ@res@left}{.4\pgf@circ@res@up}}
-    {\pgfpoint{\pgf@circ@res@right}{\pgf@circ@res@down}}
-    \pgfpathmoveto{\pgfpoint{0.5\pgf@circ@res@left}{.4\pgf@circ@res@up}}
-    \pgfpathlineto{\pgfpoint{0.8\pgf@circ@res@left}{\pgf@circ@res@up}}
-    \pgfpathlineto{\pgfpoint{0.8\pgf@circ@res@right}{\pgf@circ@res@up}}
-    \pgfpathlineto{\pgfpoint{0.5\pgf@circ@res@right}{.4\pgf@circ@res@up}}
-    \pgfpathclose
-    \pgfsetlinewidth{\ctikzvalof{bipoles/thickness}\pgfstartlinewidth}
-    \pgf@circ@draworfill
-}
-
-\pgfcircdeclarebipole
-{}
-{\ctikzvalof{bipoles/mic/depth}}
-{mic}
-{\ctikzvalof{bipoles/mic/height}}
-{\ctikzvalof{bipoles/mic/width}}{
-
-    \pgfscope
-    \pgfsetlinewidth{\ctikzvalof{bipoles/thickness}\pgfstartlinewidth}
-    \pgfpathcircle{\pgfpoint{0pt}{.6\pgf@circ@res@up}}{.4\pgf@circ@res@up}
-    \pgf@circ@draworfill
-    \pgfpathmoveto{\pgfpoint{.6\pgf@circ@res@left}{\pgf@circ@res@up}}
-    \pgfpathlineto{\pgfpoint{.6\pgf@circ@res@right}{\pgf@circ@res@up}}
-    \pgfusepath{draw}
-    \endpgfscope
-    \pgfscope
-    \pgfpathmoveto{\pgfpoint{\pgf@circ@res@left}{0pt}}
-    \pgfpathlineto{\pgfpoint{-.2\pgf@circ@res@up}{0pt}}
-    % 0.25358 is 0.6-0.4*cos(30)
-    \pgfpathlineto{\pgfpoint{-.2\pgf@circ@res@up}{.25358\pgf@circ@res@up}}
-    \pgfpathmoveto{\pgfpoint{.2\pgf@circ@res@up}{.25358\pgf@circ@res@up}}
-    \pgfpathlineto{\pgfpoint{.2\pgf@circ@res@up}{0pt}}
-    \pgfpathlineto{\pgfpoint{\pgf@circ@res@right}{0pt}}
-    \pgfusepath{draw}
-
-    \pgfusepath{draw}
-    \endpgfscope
-}
-
-% generic round meter with always horizontal text, no arrow
-\pgfcircdeclarebipole
-{}
-{\ctikzvalof{bipoles/esource/height}}
-{rmeter}
-{\ctikzvalof{bipoles/esource/height}}
-{\ctikzvalof{bipoles/esource/width}}
-{
-    \pgfpointorigin
-    \pgfsetlinewidth{\pgfkeysvalueof{/tikz/circuitikz/bipoles/thickness}\pgfstartlinewidth}
-    \pgfpathellipse{\pgfpointorigin}{\pgfpoint{0}{\pgf@circ@res@up}}{\pgfpoint{\pgf@circ@res@left}{0}}
-    \pgf@circ@draworfill
-    % draw the text label
-    % get the rotation
-    \pgfgettransformentries\a\b\temp\temp\temp\temp
-    \pgfmathsetmacro{\rot}{-atan2(\b,\a)}
-    % and unrotate the scope
-    \pgfscope
-        \pgfsetcolor{\pgfkeysvalueof{/tikz/circuitikz/color}}
-        \pgftransformrotate{\rot}
-        \pgftext[center,x=0,y=0]{\ctikzvalof{bipoles/twoport/text}}
-    \endpgfscope
-}
-
-% generic round meter with always horizontal text, with arrow
-\pgfcircdeclarebipole
-{}
-{\ctikzvalof{bipoles/esource/height}}
-{rmeterwa}
-{\ctikzvalof{bipoles/esource/height}}
-{\ctikzvalof{bipoles/esource/width}}
-{
-    \pgfpointorigin
-    \pgfsetlinewidth{\pgfkeysvalueof{/tikz/circuitikz/bipoles/thickness}\pgfstartlinewidth}
-    \pgfpathellipse{\pgfpointorigin}{\pgfpoint{0}{\pgf@circ@res@up}}{\pgfpoint{\pgf@circ@res@left}{0}}
-    \pgf@circ@draworfill
-    % draw the text label
-    % get the rotation
-    \pgfgettransformentries\a\b\temp\temp\temp\temp
-    \pgfmathsetmacro{\rot}{-atan2(\b,\a)}
-    % and unrotate the scope
-    \pgfscope
-        \pgftransformrotate{\rot}
-        \pgfsetcolor{\pgfkeysvalueof{/tikz/circuitikz/color}}
-        \pgfsetlinewidth{\pgfstartlinewidth}
-        % arrow: create  a center hole to have better visual
-        \pgfscope
-            % clipping path: first a rectangle bigger then the shape
-            % to avoid problems with the line thickness
-            \pgfpathrectanglecorners{\pgfpoint{2\pgf@circ@res@left}{2\pgf@circ@res@down}}
-            {\pgfpoint{2\pgf@circ@res@right}{2\pgf@circ@res@up}}
-            % next open a circle into it
-            \pgfpathellipse{\pgfpointorigin}{\pgfpoint{0}{.6\pgf@circ@res@up}}{\pgfpoint{.6\pgf@circ@res@left}{0}}
-            % do the difference and clip before drawing
-            \pgfseteorule
-            \pgfusepath{clip}
-            \pgfsetarrowsend{latexslim}
-            % the arrow is better if it has a bit of breath and it's not 45º
-            \pgfpathmoveto{\pgfpoint{.8\pgf@circ@res@left}{1.2\pgf@circ@res@down}}
-            \pgfpathlineto{\pgfpoint{.8\pgf@circ@res@right}{1.2\pgf@circ@res@up}}
-            \pgfusepath{draw}
-        \endpgfscope
-        \pgftext[center]{\ctikzvalof{bipoles/twoport/text}}
-    \endpgfscope
-}
-
-% generic square meter with always horizontal text
-\pgfcircdeclarebipole
-{
-    \anchor{in 1}{\southwest\pgf@y=0.75\pgf@y\pgf@x=0.4\pgf@x}
-    \anchor{in 2}{\southwest\pgf@y=0.75\pgf@y\pgf@x=-0.4\pgf@x}
-    % put the node text above and centered
-    \anchor{text}{\pgfextracty{\pgf@circ@res@up}{\northeast}
-        \pgfpoint{-.5\wd\pgfnodeparttextbox}{
-            \dimexpr.5\dp\pgfnodeparttextbox+.5\ht\pgfnodeparttextbox+\pgf@circ@res@up\relax
-        }
-    }
-}
-{\ctikzvalof{bipoles/smeter/height}}
-{smeter}
-{\ctikzvalof{bipoles/smeter/height}}
-{\ctikzvalof{bipoles/smeter/width}}
-{
-    \pgfsetlinewidth{\pgfkeysvalueof{/tikz/circuitikz/bipoles/thickness}\pgfstartlinewidth}
-    \pgfextracty{\pgf@circ@res@up}{\northeast}
-    \pgfextractx{\pgf@circ@res@right}{\northeast}
-    \pgfextractx{\pgf@circ@res@left}{\southwest}
-    \pgfextracty{\pgf@circ@res@down}{\southwest}
-    \pgfmathsetlength{\pgf@circ@res@step}{0.25*\pgf@circ@res@up}
-    \pgfscope
-        \pgfsetcornersarced{\pgfpoint{\pgf@circ@res@step}{\pgf@circ@res@step}}
-        \pgfpathrectanglecorners{\pgfpoint{\pgf@circ@res@left}{\pgf@circ@res@down}}{\pgfpoint{\pgf@circ@res@right}{\pgf@circ@res@up}}
-        \pgf@circ@draworfill
-    \endpgfscope
-    % get the rotation
-    \pgfgettransformentries\a\b\temp\temp\temp\temp
-    \pgfmathsetmacro{\rot}{-atan2(\b,\a)}
-    % and unrotate the scope
-    \pgfscope
-        \pgftransformrotate{\rot}
-        % the metering window
-        \pgfscope
-            \def\@starta{105}\def\@stopa{75}
-            \pgfsetlinewidth{\pgfstartlinewidth}
-            \pgftransformshift{\pgfpoint{0pt}{-1.8\pgf@circ@res@up}}
-            \pgfpathmoveto{\pgfpointpolar{\@starta}{2\pgf@circ@res@up}}
-            \pgfpatharc{\@starta}{\@stopa}{2\pgf@circ@res@up}
-            \pgfpathlineto{\pgfpointpolar{\@stopa}{2.5\pgf@circ@res@up}}
-            \pgfpatharc{\@stopa}{\@starta}{2.5\pgf@circ@res@up}
-            \pgfclosepath
-            \pgfpathmoveto{\pgfpointpolar{80}{2\pgf@circ@res@up}}
-            \pgfpathlineto{\pgfpointpolar{80}{2.4\pgf@circ@res@up}}
-            \pgfusepath{draw}
-        \endpgfscope
-        \pgftext[center, y=0.5\pgf@circ@res@down]{\ctikzvalof{bipoles/twoport/text}}
-    \endpgfscope
-}
-
-% probles qucs style:
-% #1 : name
-% #2 : extra code
-\long\def\pgfcirc@qucsprobe#1#2{
-    \pgfcircdeclarebipole
-    {
-        \anchor{v+}{\southwest\pgf@x=0.6\pgf@x}
-        \anchor{v-}{\southwest\pgf@x=-0.6\pgf@x}
-        % put the node text above and centered
-        \anchor{text}{\pgfextracty{\pgf@circ@res@up}{\northeast}
-            \pgfpoint{-.5\wd\pgfnodeparttextbox}{
-                \dimexpr.5\dp\pgfnodeparttextbox+.5\ht\pgfnodeparttextbox+\pgf@circ@res@up\relax
-            }
-        }
-    }
-    {\ctikzvalof{bipoles/qmeter/depth}}
-    {#1}
-    {\ctikzvalof{bipoles/qmeter/height}}
-    {\ctikzvalof{bipoles/qmeter/width}}
-    {
-        \pgfsetlinewidth{\pgfkeysvalueof{/tikz/circuitikz/bipoles/thickness}\pgfstartlinewidth}
-        \pgfextracty{\pgf@circ@res@up}{\northeast}
-        \pgfextractx{\pgf@circ@res@right}{\northeast}
-        \pgfextractx{\pgf@circ@res@left}{\southwest}
-        \pgfextracty{\pgf@circ@res@down}{\southwest}
-        \pgfmathsetlength{\pgf@circ@res@step}{0.25*\pgf@circ@res@up}
-        \pgfscope
-            \pgfscope
-                \pgfsetcornersarced{\pgfpoint{\pgf@circ@res@step}{\pgf@circ@res@step}}
-                \pgfpathrectanglecorners{\pgfpoint{\pgf@circ@res@left}{\pgf@circ@res@down}}{\pgfpoint{\pgf@circ@res@right}{\pgf@circ@res@up}}
-            \pgf@circ@draworfill
-            \endpgfscope
-            \def\@starta{103}\def\@stopa{77}
-            \pgfsetlinewidth{\pgfstartlinewidth}
-            \pgfscope
-                \pgftransformshift{\pgfpoint{0pt}{-1.7\pgf@circ@res@up}}
-                \pgfpathmoveto{\pgfpointpolar{\@starta}{2.1\pgf@circ@res@up}}
-                \pgfpatharc{\@starta}{\@stopa}{2.1\pgf@circ@res@up}
-                \pgfpathlineto{\pgfpointpolar{\@stopa}{2.5\pgf@circ@res@up}}
-                \pgfpatharc{\@stopa}{\@starta}{2.5\pgf@circ@res@up}
-                \pgfclosepath
-                \pgfpathmoveto{\pgfpointpolar{83}{2.1\pgf@circ@res@up}}
-                \pgfpathlineto{\pgfpointpolar{83}{2.4\pgf@circ@res@up}}
-                \pgfusepath{draw}
-                \pgf@circ@draworfill
-            \endpgfscope
-            #2
-        \endpgfscope
-    }
-}
-
-\pgfcirc@qucsprobe{qiprobe}{
-    \pgfpathmoveto{\pgfpoint{\pgf@circ@res@left}{0pt}}
-    \pgfpathlineto{\pgfpoint{\pgf@circ@res@right}{0pt}}
-    \pgfusepath{draw}
-    \pgfnode{currarrow}{center}{}{}{}
-}
-
-\pgfcirc@qucsprobe{qvprobe}{
-    \pgfmathsetlength{\pgf@circ@res@other}{\pgfkeysvalueof{/tikz/circuitikz/nodes width}*\pgf@circ@Rlen}
-    \pgfpathmoveto{\pgfpoint{\pgf@circ@res@left}{0pt}}
-    \pgfpathlineto{\pgfpoint{.6\pgf@circ@res@left}{0pt}}
-    \pgfpathcircle{\pgfpoint{.6\pgf@circ@res@left+\pgf@circ@res@other}{0pt}}{\pgf@circ@res@other}
-    \pgfpathmoveto{\pgfpoint{.6\pgf@circ@res@right}{0pt}}
-    \pgfpathlineto{\pgfpoint{\pgf@circ@res@right}{0pt}}
-    \pgfpathcircle{\pgfpoint{.6\pgf@circ@res@right-\pgf@circ@res@other}{0pt}}{\pgf@circ@res@other}
-    \pgfusepath{draw}
-    \pgfscope
-        % "+" and "-", drawn so that they scale correctly
-        \pgfsetlinewidth{2\pgfstartlinewidth}
-        \pgfpathmoveto{\pgfpoint{.6\pgf@circ@res@left+\pgf@circ@res@other}{-1.5\pgf@circ@res@other}}
-        \pgfpathlineto{\pgfpoint{.6\pgf@circ@res@left+\pgf@circ@res@other}{-3.5\pgf@circ@res@other}}
-        \pgfpathmoveto{\pgfpoint{.6\pgf@circ@res@left+0\pgf@circ@res@other}{-2.5\pgf@circ@res@other}}
-        \pgfpathlineto{\pgfpoint{.6\pgf@circ@res@left+2\pgf@circ@res@other}{-2.5\pgf@circ@res@other}}
-        \pgfpathmoveto{\pgfpoint{.6\pgf@circ@res@right+0\pgf@circ@res@other}{-2.5\pgf@circ@res@other}}
-        \pgfpathlineto{\pgfpoint{.6\pgf@circ@res@right-2\pgf@circ@res@other}{-2.5\pgf@circ@res@other}}
-        \pgfusepath{draw}
-    \endpgfscope
-}
-
-\pgfcirc@qucsprobe{qpprobe}{
-    \pgfpathmoveto{\pgfpoint{\pgf@circ@res@left}{0pt}}
-    \pgfpathlineto{\pgfpoint{\pgf@circ@res@right}{0pt}}
-    \pgfusepath{draw}
-    \pgfnode{currarrow}{center}{}{}{}
-    \pgfmathsetlength{\pgf@circ@res@other}{\pgfkeysvalueof{/tikz/circuitikz/nodes width}*\pgf@circ@Rlen}
-    \pgfpathcircle{\pgfpoint{.6\pgf@circ@res@left}{-3\pgf@circ@res@other}}{\pgf@circ@res@other}
-    \pgfpathmoveto{\pgfpoint{.6\pgf@circ@res@left}{-4\pgf@circ@res@other}}
-    \pgfpathlineto{\pgfpoint{.6\pgf@circ@res@left}{\pgf@circ@res@down}}
-    \pgfpathcircle{\pgfpoint{.6\pgf@circ@res@right}{-3\pgf@circ@res@other}}{\pgf@circ@res@other}
-    \pgfpathmoveto{\pgfpoint{.6\pgf@circ@res@right}{-4\pgf@circ@res@other}}
-    \pgfpathlineto{\pgfpoint{.6\pgf@circ@res@right}{\pgf@circ@res@down}}
-    \pgfusepath{draw}
-    \pgfscope
-        % "+" and "-", drawn so that they scale correctly
-        \pgfsetlinewidth{2\pgfstartlinewidth}
-        \pgfpathmoveto{\pgfpoint{.6\pgf@circ@res@left+3\pgf@circ@res@other}{-2\pgf@circ@res@other}}
-        \pgfpathlineto{\pgfpoint{.6\pgf@circ@res@left+3\pgf@circ@res@other}{-4\pgf@circ@res@other}}
-        \pgfpathmoveto{\pgfpoint{.6\pgf@circ@res@left+2\pgf@circ@res@other}{-3\pgf@circ@res@other}}
-        \pgfpathlineto{\pgfpoint{.6\pgf@circ@res@left+4\pgf@circ@res@other}{-3\pgf@circ@res@other}}
-        \pgfpathmoveto{\pgfpoint{.6\pgf@circ@res@right-4\pgf@circ@res@other}{-3\pgf@circ@res@other}}
-        \pgfpathlineto{\pgfpoint{.6\pgf@circ@res@right-2\pgf@circ@res@other}{-3\pgf@circ@res@other}}
-        \pgfusepath{draw}
-    \endpgfscope
-}
-
-
-% current loop for oscope and similar: stylized
-
-\pgfcircdeclarebipole
-{
-    \anchor{i}{\northeast\pgf@x=0pt\relax}
-    \anchor{text}{
-        \pgfextracty{\pgf@circ@res@up}{\northeast}
-        \pgfextractx{\pgf@circ@res@left}{\northeast}
-        \pgfpoint{-.5\wd\pgfnodeparttextbox+\pgf@circ@res@left}{
-            \dimexpr.5\dp\pgfnodeparttextbox+.5\ht\pgfnodeparttextbox+\pgf@circ@res@up\relax
-        }
-    }
-}
-{\ctikzvalof{bipoles/iloop/height}}
-{iloop}
-{\ctikzvalof{bipoles/iloop/height}}
-{\ctikzvalof{bipoles/iloop/width}}
-{
-    \pgfextracty{\pgf@circ@res@up}{\northeast}
-    \pgfextractx{\pgf@circ@res@right}{\northeast}
-    \pgf@circ@res@down=-\pgf@circ@res@up
-    \pgf@circ@res@left=-\pgf@circ@res@right
-    \pgfscope
-        \pgfstartlinewidth=\pgflinewidth
-        \pgfsetcolor{\pgfkeysvalueof{/tikz/circuitikz/color}}
-        % external ellipse
-        \pgfscope
-            \pgfsetlinewidth{\ctikzvalof{bipoles/thickness}\pgflinewidth}
-            % clipping path: first a rectangle bigger then the shape
-            % to avoid problems with the line thickness
-            \pgfpathrectanglecorners{\pgfpoint{2\pgf@circ@res@left}{2\pgf@circ@res@down}}
-            {\pgfpoint{2\pgf@circ@res@right}{2\pgf@circ@res@up}}
-            % next the opening to the left
-            \pgfpathrectanglecorners{\pgfpoint{2\pgf@circ@res@left}{.1\pgf@circ@res@down}}
-            {\pgfpoint{0pt}{.1\pgf@circ@res@up}}
-            % do the difference and clip before drawing
-            \pgfseteorule
-            \pgfusepath{clip}
-            \pgfpathellipse{\pgfpointorigin}{
-                \pgfpoint{0pt}{0.8\pgf@circ@res@up}}{
-            \pgfpoint{0.4\pgf@circ@res@right}{0pt}}
-            \pgfusepath{draw}
-        \endpgfscope
-        % internal wire
-        \pgfsetlinewidth{\pgfstartlinewidth}
-        \pgfpathmoveto{\pgfpoint{\pgf@circ@res@left}{0pt}}
-        \pgfpathlineto{\pgfpoint{0.3\pgf@circ@res@right}{0pt}}
-        \pgfpathmoveto{\pgfpoint{0.5\pgf@circ@res@right}{0pt}}
-        \pgfpathlineto{\pgfpoint{\pgf@circ@res@right}{0pt}}
-        % and the contact line up
-        \pgfpathmoveto{\pgfpoint{0pt}{0.8\pgf@circ@res@up}}
-        \pgfpathlineto{\pgfpoint{0pt}{\pgf@circ@res@up}}
-        \pgfusepath{draw}
-    \endpgfscope
-}
-
-
-% current loop for oscope and similar: real (double connection)
-
-\pgfcircdeclarebipole
-{
-    \anchor{i+}{
-        \pgfextracty{\pgf@circ@res@up}{\northeast}
-        \pgfextractx{\pgf@circ@res@right}{\northeast}
-        \pgf@circ@res@step=0.4\pgf@circ@res@right
-        \pgf@circ@res@other=0.8\pgf@circ@res@up
-        \pgfpointpolar{105}{\pgf@circ@res@step and \pgf@circ@res@other}
-        \pgf@y=\pgf@circ@res@up
-    }
-    \anchor{i-}{
-        \pgfextracty{\pgf@circ@res@up}{\northeast}
-        \pgfextractx{\pgf@circ@res@right}{\northeast}
-        \pgf@circ@res@step=0.4\pgf@circ@res@right
-        \pgf@circ@res@other=0.8\pgf@circ@res@up
-        \pgfpointpolar{75}{\pgf@circ@res@step and \pgf@circ@res@other}
-        \pgf@y=\pgf@circ@res@up
-    }
-    \anchor{text}{
-        \pgfextracty{\pgf@circ@res@up}{\northeast}
-        \pgfextractx{\pgf@circ@res@left}{\northeast}
-        \pgfpoint{-.5\wd\pgfnodeparttextbox+\pgf@circ@res@left}{
-            \dimexpr.5\dp\pgfnodeparttextbox+.5\ht\pgfnodeparttextbox+\pgf@circ@res@up\relax
-        }
-    }
-}
-{\ctikzvalof{bipoles/iloop/height}}
-{iloop2}
-{\ctikzvalof{bipoles/iloop/height}}
-{\ctikzvalof{bipoles/iloop/width}}
-{
-    \pgfextracty{\pgf@circ@res@up}{\northeast}
-    \pgfextractx{\pgf@circ@res@right}{\northeast}
-    \pgf@circ@res@down=-\pgf@circ@res@up
-    \pgf@circ@res@left=-\pgf@circ@res@right
-    % must be the same than internal i+ and i- anchors definition
-    \pgf@circ@res@step=0.4\pgf@circ@res@right
-    \pgf@circ@res@other=0.8\pgf@circ@res@up
-    \def\@plus{\pgfpointpolar{105}{\pgf@circ@res@step and \pgf@circ@res@other}}
-    \def\@minus{\pgfpointpolar{75}{\pgf@circ@res@step and \pgf@circ@res@other}}
-    \pgfscope
-        \pgfstartlinewidth=\pgflinewidth
-        \pgfsetcolor{\pgfkeysvalueof{/tikz/circuitikz/color}}
-        % external ellipse
-        \pgfscope
-            \pgfsetlinewidth{\ctikzvalof{bipoles/thickness}\pgflinewidth}
-            % clipping path: first a rectangle bigger then the shape
-            % to avoid problems with the line thickness
-            \pgfpathrectanglecorners{\pgfpoint{2\pgf@circ@res@left}{2\pgf@circ@res@down}}
-            {\pgfpoint{2\pgf@circ@res@right}{2\pgf@circ@res@up}}
-            % next the opening to the left
-            \pgfpathrectanglecorners{\pgfpoint{2\pgf@circ@res@left}{.1\pgf@circ@res@down}}
-            {\pgfpoint{0pt}{.1\pgf@circ@res@up}}
-            % do the difference and clip before drawing
-            \pgfseteorule
-            \pgfusepath{clip}
-            \pgfpathmoveto{\@plus}
-            \pgfpatharc{105}{435}{\pgf@circ@res@step and \pgf@circ@res@other}
-            \pgfusepath{draw}
-        \endpgfscope
-        % internal wire
-        \pgfsetlinewidth{\pgfstartlinewidth}
-        \pgfpathmoveto{\pgfpoint{\pgf@circ@res@left}{0pt}}
-        \pgfpathlineto{\pgfpoint{0.3\pgf@circ@res@right}{0pt}}
-        \pgfpathmoveto{\pgfpoint{0.5\pgf@circ@res@right}{0pt}}
-        \pgfpathlineto{\pgfpoint{\pgf@circ@res@right}{0pt}}
-        % and the contact line up
-        % I use ...left and ---right as temporal lengths here to avoid defining more
-        \pgfextractx{\pgf@circ@res@left}{\@plus}
-        \pgfextractx{\pgf@circ@res@right}{\@minus}
-        \pgfpathmoveto{\@plus}
-        \pgfpathlineto{\pgfpoint{\pgf@circ@res@left}{\pgf@circ@res@up}}
-        \pgfpathmoveto{\@minus}
-        \pgfpathlineto{\pgfpoint{\pgf@circ@res@right}{\pgf@circ@res@up}}
-        \pgfusepath{draw}
-    \endpgfscope
-}
-
-
-% end of pgfcircbipoles.tex
-%%%---------- close: tex/pgfcircbipoles
-%%%%%%%%%%% Springe nach tex/pgfcirctripoles
-%%%---------- open: tex/pgfcirctripoles.tex
-% Copyright 2007-2009 by Massimo Redaelli
-%
-% This file may be distributed and/or modified
-%
-% 1. under the LaTeX Project Public License and/or
-% 2. under the GNU Public License.
-%
-% See the files gpl-3.0_license.txt and lppl-1-3c_license.txt for more details.
-
-%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
-%% Tripoles
-
-\pgfdeclareshape{spdt}{
-    \savedanchor\northwest{%
-        \pgf@y=\pgfkeysvalueof{/tikz/circuitikz/tripoles/spdt/height}\pgf@circ@Rlen
-        \pgf@y=.5\pgf@y
-        \pgf@x=-\pgfkeysvalueof{/tikz/circuitikz/tripoles/spdt/width}\pgf@circ@Rlen
-        \pgf@x=.5\pgf@x
-    }
-    \anchor{left}{%
-        \northwest
-        \pgf@y=0pt
-    }
-    \anchor{in}{
-        \northwest
-        \pgf@y=0pt
-    }
-    \anchor{out 1}{
-        \northwest
-        \pgf@x=-\pgf@x
-    }
-    \anchor{out 2}{
-        \northwest
-        \pgf@x=-\pgf@x
-        \pgf@y=-\pgf@y
-    }
-    \anchor{center}{
-        \pgf@y=0pt
-        \pgf@x=0pt
-    }
-    \anchor{east}{
-        \northwest
-        \pgf@y=0pt
-        \pgf@x=-\pgf@x
-    }
-    \anchor{west}{
-        \northwest
-        \pgf@y=0pt
-    }
-    \anchor{south}{
-        \northwest
-        \pgf@x=0pt
-        \pgf@y=-\pgf@y
-    }
-    \anchor{north}{
-        \northwest
-        \pgf@x=0pt
-    }
-    \anchor{south west}{
-        \northwest
-        \pgf@y=-\pgf@y
-    }
-    \anchor{north east}{
-        \northwest
-        \pgf@x=-\pgf@x
-    }
-    \anchor{north west}{
-        \northwest
-    }
-    \anchor{south east}{
-        \northwest
-        \pgf@x=-\pgf@x
-        \pgf@y=-\pgf@y
-    }
-    \backgroundpath{
-        \pgfsetcolor{\pgfkeysvalueof{/tikz/circuitikz/color}}
-
-
-        \northwest
-        \pgf@circ@res@up = \pgf@y
-        \pgf@circ@res@down = -\pgf@y
-        \pgf@circ@res@right = -\pgf@x
-        \pgf@circ@res@left = \pgf@x
-        \pgf@circ@res@other = \pgfkeysvalueof{/tikz/circuitikz/tripoles/spdt/margin}\pgf@circ@res@left
-
-
-        \pgfpathmoveto{\pgfpoint{\pgf@circ@res@right}{\pgf@circ@res@up}}
-        \pgfpathlineto{\pgfpoint{-\pgf@circ@res@other}{\pgf@circ@res@up}}
-        \pgfpathmoveto{\pgfpoint{\pgf@circ@res@right}{\pgf@circ@res@down}}
-        \pgfpathlineto{\pgfpoint{-\pgf@circ@res@other}{\pgf@circ@res@down}}
-
-        \pgfpathmoveto{\pgfpoint{\pgf@circ@res@left}{0pt}}
-        \pgfpathlineto{\pgfpoint{\pgf@circ@res@other}{0pt}}
-
-        \pgfusepath{draw}
-
-        \pgfscope
-            \pgftransformshift{\pgfpoint{-\pgf@circ@res@other}{\pgf@circ@res@up}}
-            \pgfnode{ocirc}{center}{}{spdt1}{\pgfusepath{stroke}}
-        \endpgfscope
-        \pgfscope
-            \pgftransformshift{\pgfpoint{-\pgf@circ@res@other}{\pgf@circ@res@down}}
-            \pgfnode{ocirc}{center}{}{}{\pgfusepath{stroke}}
-        \endpgfscope
-        \pgfscope
-            \pgftransformshift{\pgfpoint{\pgf@circ@res@other}{0pt}}
-            \pgfnode{ocirc}{center}{}{spdt2}{\pgfusepath{stroke}}
-        \endpgfscope
-
-
-        \pgfscope
-            \pgfpathmoveto{\pgfpointshapeborder{spdt2}{\pgfpointorigin}}
-            \pgfpathlineto{
-                \pgfpointadd{\pgfpointshapeborder{spdt1}{\pgfpoint{-\pgf@circ@res@other}{-100pt}}}
-                {\pgfpoint{-.05\pgf@circ@res@up}{-.05\pgf@circ@res@up}}
-            }
-            \pgfsetlinewidth{\pgfkeysvalueof{/tikz/circuitikz/tripoles/thickness}\pgflinewidth}
-            \pgfusepath{draw}
-        \endpgfscope
-    }
-}
-
-
-% cute switch "node" shapes, matching with cute "to" shapes
-% #1 -> name
-% #2 -> barposition
-% #3 -> arrowcode
-\long\def\pgfcircdeclarecutespdt#1#2#3{
-    \pgfdeclareshape{#1}
-    {
-        \savedanchor\northwest{%
-            \pgf@y=\pgfkeysvalueof{/tikz/circuitikz/bipoles/cuteswitch/height}\pgf@circ@Rlen
-            \pgf@y=.5\pgf@y
-            \pgf@x=-\pgfkeysvalueof{/tikz/circuitikz/tripoles/spdt/width}\pgf@circ@Rlen
-            \pgf@x=.25\pgf@x
-        }
-        \savedanchor\midlever{
-            % these values are calculated when we create the definition of the shape.
-            \pgf@y=\pgfkeysvalueof{/tikz/circuitikz/bipoles/cuteswitch/height}\pgf@circ@Rlen
-            \pgf@circ@res@temp=\pgfkeysvalueof{/tikz/circuitikz/nodes width}\pgf@circ@Rlen
-            \pgf@circ@res@temp=\ctikzvalof{bipoles/cuteswitch/thickness}\pgf@circ@res@temp
-            \pgf@circ@res@down = -.5\pgf@y
-            \pgf@circ@res@up = .5\pgf@y
-            \pgfextracty{\pgf@circ@res@other}{#2}
-            \pgf@x=0pt
-            \pgf@y=.5\pgf@circ@res@other
-        }
-        % radius of the connector
-        % This is the radius of the "ocirc" shape (see pgfcircshapes.tex)
-        \saveddimen{\radius}{\pgfmathsetlength\pgf@x{\pgf@circ@Rlen*\ctikzvalof{nodes width}}}
-        % shapename
-        \savedmacro{\thisshape}{\def\thisshape{\tikz@fig@name}}
-        % shape type
-        \savedmacro{\cshape}{\def\cshape{\ctikzvalof{bipoles/cuteswitch/shape}}}
-        % mid of the lever, to stack switches
-        \anchor{mid}{\midlever}
-        % center anchors
-        \anchor{cin}{ \northwest \pgf@y=0pt}
-        \anchor{cout 1}{ \northwest \pgf@x=-\pgf@x }
-        \anchor{cout 2}{ \northwest \pgf@x=-\pgf@x \pgf@y=-\pgf@y }
-        % horizontal angles
-        \anchor{in}{ \northwest \pgf@y=0pt\advance\pgf@x by -\radius}
-        \anchor{out 1}{ \northwest \pgf@x=-\pgf@x \advance\pgf@x by \radius}
-        \anchor{out 2}{ \northwest \pgf@x=-\pgf@x \advance\pgf@x by \radius \pgf@y=-\pgf@y }
-
-        \anchor{center}{ \pgf@y=0pt \pgf@x=0pt }
-        \anchor{east}{ \northwest \pgf@y=0pt \pgf@x=-\pgf@x  }
-        \anchor{west}{ \northwest \pgf@y=0pt }
-        \anchor{south}{ \northwest \pgf@x=0pt \pgf@y=-\pgf@y }
-        \anchor{north}{ \northwest \pgf@x=0pt }
-        \anchor{south west}{ \northwest \pgf@y=-\pgf@y }
-        \anchor{north east}{ \northwest \pgf@x=-\pgf@x }
-        \anchor{north west}{ \northwest }
-        \anchor{south east}{ \northwest \pgf@x=-\pgf@x \pgf@y=-\pgf@y }
-
-        \backgroundpath{
-            \pgfsetcolor{\pgfkeysvalueof{/tikz/circuitikz/color}}
-            \northwest
-            \pgf@circ@res@up = \pgf@y
-            \pgf@circ@res@down = -\pgf@y
-            \pgf@circ@res@right = -\pgf@x
-            \pgf@circ@res@left = \pgf@x
-
-            \pgfscope
-            % This is the radius of the "ocirc" shape (see pgfcircshapes.tex)
-            \pgf@circ@res@temp=\radius\relax
-            \pgf@circ@res@temp=\ctikzvalof{bipoles/cuteswitch/thickness}\pgf@circ@res@temp
-            \pgfsetlinewidth{2\pgf@circ@res@temp}
-            \pgfpathmoveto{\pgfpoint{\pgf@circ@res@left}{0pt}}
-            \pgfpathlineto{#2}
-            \pgfsetroundcap\pgfusepath{draw}
-            \endpgfscope
-            \pgfscope % arrow
-            #3
-            \endpgfscope
-            % terminals
-            \pgfscope
-            \pgftransformshift{\pgfpoint{\pgf@circ@res@right}{\pgf@circ@res@up}}
-            \pgfnode{\cshape}{center}{}{\thisshape-out 1}{\pgfusepath{stroke}}
-            \endpgfscope
-            \pgfscope
-            \pgftransformshift{\pgfpoint{\pgf@circ@res@right}{\pgf@circ@res@down}}
-            \pgfnode{\cshape}{center}{}{\thisshape-out 2}{\pgfusepath{stroke}}
-            \endpgfscope
-            \pgfscope
-            \pgftransformshift{\pgfpoint{\pgf@circ@res@left}{0pt}}
-            \pgfnode{\cshape}{center}{}{\thisshape-in}{\pgfusepath{stroke}}
-            \endpgfscope
-
-        }
-    }
-}
-
-\pgfcircdeclarecutespdt{cute spdt up}
-{\pgfpoint{\pgf@circ@res@right}{\pgf@circ@res@up-1.5\pgf@circ@res@temp}}
-{}
-
-\pgfcircdeclarecutespdt{cute spdt mid}
-{\pgfpoint{\pgf@circ@res@right}{0pt}}
-{}
-
-\pgfcircdeclarecutespdt{cute spdt down}
-{\pgfpoint{\pgf@circ@res@right}{\pgf@circ@res@down+1.5\pgf@circ@res@temp}}
-{}
-
-\pgfcircdeclarecutespdt{cute spdt up arrow}
-{\pgfpoint{\pgf@circ@res@right}{\pgf@circ@res@up-1.5\pgf@circ@res@temp}}
-{
-    \pgfsetlinewidth{\pgfkeysvalueof{/tikz/circuitikz/bipoles/thickness}\pgflinewidth}
-    \pgftransformshift{\pgfpoint{\pgf@circ@res@left}{0pt}} % in node
-    \pgfpathmoveto{\pgfpointpolar{70}{1.5\pgf@circ@res@right}}
-    \pgfpatharc{70}{-50}{1.5\pgf@circ@res@right}
-    \pgfsetarrowsend{latexslim}
-    \pgfusepath{draw}
-}
-
-\pgfcircdeclarecutespdt{cute spdt mid arrow}
-{\pgfpoint{\pgf@circ@res@right}{0pt}}
-{
-    \pgfsetlinewidth{\pgfkeysvalueof{/tikz/circuitikz/bipoles/thickness}\pgflinewidth}
-    \pgftransformshift{\pgfpoint{\pgf@circ@res@left}{0pt}} % in node
-    \pgfsetarrowsstart{latexslim}
-    \pgfpathmoveto{\pgfpointpolar{-60}{1.5\pgf@circ@res@right}}
-    \pgfpatharc{-60}{60}{1.5\pgf@circ@res@right}
-    \pgfsetarrowsend{latexslim}
-    \pgfusepath{draw}
-}
-
-\pgfcircdeclarecutespdt{cute spdt down arrow}
-{\pgfpoint{\pgf@circ@res@right}{\pgf@circ@res@down+1.5\pgf@circ@res@temp}}
-{
-    \pgfsetlinewidth{\pgfkeysvalueof{/tikz/circuitikz/bipoles/thickness}\pgflinewidth}
-    \pgftransformshift{\pgfpoint{\pgf@circ@res@left}{0pt}} % in node
-    \pgfpathmoveto{\pgfpointpolar{-50}{1.5\pgf@circ@res@right}}
-    \pgfpatharc{-50}{70}{1.5\pgf@circ@res@right}
-    \pgfsetarrowsend{latexslim}
-    \pgfusepath{draw}
-}
-
-%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
-%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
-%%
-%%       Logic ports
-%%
-%% Code from John Kormylo at tex.stackexchange.com
-%% See https://tex.stackexchange.com/questions/372993/is-it-possible-to-implement-multiple-input-logic-ports-with-circuitikz
-%% Integration and fixes from Romano Giannetti and TheTeXnician <38565529+TheTeXnician@users.noreply.github.com>
-%%
-
-\newcount\pgf@circ@res@count% reserve global register
-
-\def\pgf@circ@logicport@input#1% #1 = \pgfmathcounter
-{%
-    \pgfextracty{\pgf@circ@res@up}{\northeast}%
-    \step
-    \pgf@circ@res@step=\dimexpr 2\pgf@y -2\pgf@circ@res@up\relax
-    \advance\pgf@y by -#1\pgf@circ@res@step\relax
-}%
-
-% #1 = \pgfmathcounter #2=type #3 specificic port
-% type is 1 for and,nand; 2 for or,nor; 3 for xor,xnor, 4 for european.
-\def\pgf@circ@logicport@baseinput#1#2#3%
-{%
-    % and and nand
-    \ifnum #2=1\relax
-        \pgfextracty{\pgf@circ@res@up}{\northeast}%
-        \pgfextractx{\pgf@circ@res@left}{\southwest}%
-        \step
-        \pgf@circ@res@step=\dimexpr 2\pgf@y -2\pgf@circ@res@up\relax
-        \advance\pgf@y by -#1\pgf@circ@res@step\relax
-        \pgf@x=\pgfkeysvalueof{/tikz/circuitikz/tripoles/american #3 port/port width}\pgf@circ@res@left
-    \fi
-    % or and nor
-    \ifnum #2=2\relax
-        \pgfextracty{\pgf@circ@res@up}{\northeast}%
-        \pgfextractx{\pgf@circ@res@left}{\southwest}%
-        \pgfextractx{\pgf@circ@res@right}{\northeast}%
-        \step
-        \pgf@circ@res@step=\dimexpr 2\pgf@y -2\pgf@circ@res@up\relax
-        \advance\pgf@y by -#1\pgf@circ@res@step\relax
-        \edef\pgf@circ@math@angle{\pgfkeysvalueof{/tikz/circuitikz/tripoles/american #3 port/angle}}%
-        \pgf@circ@res@other=\pgfkeysvalueof{/tikz/circuitikz/tripoles/american #3 port/inner}\pgf@circ@res@right
-        \pgfmathsetlengthmacro{\pgf@circ@math@xradius}{\pgf@circ@res@other /(1 - cos(\pgf@circ@math@angle)}%
-        \pgfmathsetlengthmacro{\pgf@circ@math@yradius}{\pgf@circ@res@up /sin(\pgf@circ@math@angle)}%
-        \pgf@circ@res@other=\pgfkeysvalueof{/tikz/circuitikz/tripoles/american #3 port/port width}\pgf@circ@res@right
-        \pgfmathsetlengthmacro{\pgf@circ@math@xorigin}{\pgf@circ@res@other + \pgf@circ@math@xradius*cos(\pgf@circ@math@angle)}%
-        \pgf@circ@res@temp=\pgf@y
-        \pgfmathsetmacro{\pgf@circ@math@angle}{asin(\pgf@circ@res@temp/\pgf@circ@math@yradius)}%
-        \pgfmathsetlength{\pgf@circ@res@other}{\pgf@circ@math@xradius*cos(\pgf@circ@math@angle)-\pgf@circ@math@xorigin}%
-        \pgf@x=\pgf@circ@res@other
-    \fi
-    % xor and xnor
-    \ifnum #2=3\relax
-        \pgfextracty{\pgf@circ@res@up}{\northeast}%
-        \pgfextractx{\pgf@circ@res@left}{\southwest}%
-        \pgfextractx{\pgf@circ@res@right}{\northeast}%
-        \pgfkeysgetvalue{/tikz/circuitikz/tripoles/american #3 port/angle}{\pgf@circ@math@angle}%
-        \pgf@circ@res@other=\pgfkeysvalueof{/tikz/circuitikz/tripoles/american #3 port/inner}\pgf@circ@res@right
-        \pgfmathsetlengthmacro{\pgf@circ@math@xradius}{\pgf@circ@res@other /(1 - cos(\pgf@circ@math@angle)}%
-        \pgfmathsetlengthmacro{\pgf@circ@math@yradius}{\pgf@circ@res@up / sin(\pgf@circ@math@angle))}%
-        \pgf@circ@res@other=\pgfkeysvalueof{/tikz/circuitikz/tripoles/american #3 port/port width}\pgf@circ@res@right
-        \pgfmathsetlengthmacro{\pgf@circ@math@xorigin}{\pgf@circ@res@other + \pgf@circ@math@xradius*cos(\pgf@circ@math@angle)}%
-        \pgf@circ@res@temp=\pgfkeysvalueof{/tikz/circuitikz/tripoles/american #3 port/distance}\pgf@circ@res@right
-        \pgfmathsetlengthmacro{\pgf@circ@math@distance}{\pgf@circ@res@temp}
-        % this compensates for the effect of the line width on the gap between the arcs
-        \pgfmathsetlengthmacro{\pgf@circ@math@yradiusA}{\pgf@circ@math@yradius -2\pgflinewidth}%
-        \pgfmathsetlengthmacro{\pgf@circ@math@xradiusA}{\pgf@circ@math@xradius -2\pgflinewidth}%
-
-        \step
-        \pgf@circ@res@step=\dimexpr 2\pgf@y -2\pgf@circ@res@up\relax
-        \advance\pgf@y by -#1\pgf@circ@res@step\relax
-         \pgf@circ@res@temp=\pgf@y
-            \pgfmathsetmacro{\pgf@circ@math@angle}{asin(\pgf@circ@res@temp  / \pgf@circ@math@yradiusA)}%
-        \pgfmathsetlength{\pgf@circ@res@other}{\pgf@circ@math@xradiusA*cos(\pgf@circ@math@angle)-\pgf@circ@math@xorigin}%
-        \advance\pgf@circ@res@other by -\pgf@circ@math@distance
-        \pgf@x=\pgf@circ@res@other
-    \fi
-    % european
-    \ifnum #2=4\relax
-        \pgfextracty{\pgf@circ@res@up}{\northeast}%
-        \pgfextractx{\pgf@circ@res@other}{\left}%
-        \step
-        \pgf@circ@res@step=\dimexpr 2\pgf@y -2\pgf@circ@res@up\relax
-        \advance\pgf@y by -#1\pgf@circ@res@step\relax
-        \pgf@x=\pgf@circ@res@other
-    \fi
-}%
-
-%%% american
-\long\def\pgfcircdeclarelogicport#1#2#3{%
-    \pgfdeclareshape{american #1 port}%
-    {%
-        \savedmacro\resize{% automatic
-            \pgf@circ@res@up = \pgfkeysvalueof{/tikz/circuitikz/tripoles/american #1 port/height}\pgf@circ@Rlen
-            \pgf@circ@res@up = .5\pgf@circ@res@up
-            \pgf@circ@res@down = -\pgf@circ@res@up
-            \pgf@circ@res@right = \pgfkeysvalueof{/tikz/circuitikz/tripoles/american #1 port/width}\pgf@circ@Rlen
-            \pgf@circ@res@right = .5\pgf@circ@res@right
-            \pgf@circ@res@left = -\pgf@circ@res@right
-    }%
-    \savedmacro\inputs{% get number of inputs
-        \pgf@circ@res@count=\pgfkeysvalueof{/tikz/number inputs}\relax%
-        \ifnum\pgf@circ@res@count=0
-            \pgf@circ@res@count=\pgfkeysvalueof{/tikz/circuitikz/tripoles/american #1 port/inputs}\relax%
-        \fi
-        \ifnum\pgf@circ@res@count<2 \pgf@circ@res@count=2\fi
-        \ifnum\pgf@circ@res@count>16 \pgf@circ@res@count=16\fi
-        \def\inputs{\the\pgf@circ@res@count}%
-    }%
-    \savedanchor\step{% 1/2 gap at edges
-        \pgf@circ@res@step = \pgfkeysvalueof{/tikz/circuitikz/tripoles/american #1 port/height}\pgf@circ@Rlen
-        \divide\pgf@circ@res@step by \pgf@circ@res@count
-        \pgfpoint{\pgf@circ@res@left}{\dimexpr\pgf@circ@res@up+0.5\pgf@circ@res@step}%
-    }%
-    \savedanchor\northeast{\pgfpoint{\pgf@circ@res@right}{\pgf@circ@res@up}}
-    \savedanchor\southwest{\pgfpoint{\pgf@circ@res@left}{\pgf@circ@res@down}}
-    \savedanchor\left{\pgfpoint{\pgfkeysvalueof{/tikz/circuitikz/tripoles/american #1 port/port width}\pgf@circ@res@left}{0pt}}
-    \savedanchor\right{\pgfpoint{\pgfkeysvalueof{/tikz/circuitikz/tripoles/american #1 port/port width}\pgf@circ@res@right}{0pt}}
-    \savedanchor\origin{\pgfpoint{\pgfkeysvalueof{/tikz/circuitikz/tripoles/american #1 port/origin}\pgf@circ@res@right}{0pt}}
-
-    \anchor{center}{\origin}% for backwards compatibility
-    \anchor{text}{\pgfpoint{-.5\wd\pgfnodeparttextbox}{\dimexpr.5\dp\pgfnodeparttextbox-.5\ht\pgfnodeparttextbox}}
-
-    % create input anchors
-    \expandafter\pgfutil@g@addto@macro\csname pgf@sh@s@american #1 port\endcsname{%
-        \pgfmathloop%
-        \ifnum\pgfmathcounter>\pgf@circ@res@count%
-    \else%
-        %\pgfutil@ifundefined{pgf@anchor@american #1 port@in \pgfmathcounter}{%
-        \expandafter\xdef\csname pgf@anchor@american #1 port@in \pgfmathcounter\endcsname{%
-            \noexpand\pgf@circ@logicport@input{\pgfmathcounter}% defined above
-        }%
-        \expandafter\xdef\csname pgf@anchor@american #1 port@bin \pgfmathcounter\endcsname{%
-            \noexpand\pgf@circ@logicport@baseinput{\pgfmathcounter}{#2}{#1}% defined above
-        }%
-        %}{}%
-        \repeatpgfmathloop%
-    }
-
-    \anchor{out}{\northeast\pgf@y=0pt}
-    \anchor{bout}{\right\pgf@y=0pt}
-
-
-    \anchor{left}{\left}% edges of component mius leads
-    \anchor{right}{\right}
-
-    \anchor{north east}{\northeast}% see \Compass macro
-    \anchor{south west}{\southwest}
-    \anchor{north}{\pgfextracty{\pgf@circ@res@up}{\northeast}%
-    \pgfpoint{0cm}{\pgf@circ@res@up}}
-    \anchor{north west}{\pgfextracty{\pgf@circ@res@up}{\northeast}%
-        \pgfextractx{\pgf@circ@res@left}{\southwest}%
-    \pgfpoint{\pgf@circ@res@left}{\pgf@circ@res@up}}
-    \anchor{west}{\pgfextractx{\pgf@circ@res@left}{\southwest}%
-    \pgfpoint{\pgf@circ@res@left}{0cm}}
-    \anchor{south}{\pgfextracty{\pgf@circ@res@down}{\southwest}%
-    \pgfpoint{0cm}{\pgf@circ@res@down}}
-    \anchor{south east}{\pgfextracty{\pgf@circ@res@down}{\southwest}%
-        \pgfextractx{\pgf@circ@res@right}{\northeast}%
-    \pgfpoint{\pgf@circ@res@right}{\pgf@circ@res@down}}
-    \anchor{east}{\pgfextractx{\pgf@circ@res@right}{\northeast}%
-    \pgfpoint{\pgf@circ@res@right}{0cm}}
-
-    \backgroundpath{
-        \pgfsetcolor{\pgfkeysvalueof{/tikz/circuitikz/color}}
-        #3
-    }
-}
-}
-%%% american and %%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
-\pgfcircdeclarelogicport{and}{1}{
-    \pgfextracty{\pgf@circ@res@temp}{\step}%
-    \pgf@circ@res@step = \dimexpr 2\pgf@circ@res@temp -2\pgf@circ@res@up\relax
-    \pgf@circ@res@count = \inputs\relax
-    \loop\ifnum\pgf@circ@res@count>0
-        \advance\pgf@circ@res@temp by -\pgf@circ@res@step
-        \pgfpathmoveto{\pgfpoint{\pgf@circ@res@left}{\pgf@circ@res@temp}}%
-        \pgfpathlineto{\pgfpoint
-            {\pgfkeysvalueof{/tikz/circuitikz/tripoles/american and port/port width}\pgf@circ@res@left}
-        {\pgf@circ@res@temp}}
-        \advance\pgf@circ@res@count by -1
-        \repeat
-
-    \pgfpathmoveto{\pgfpoint{\pgf@circ@res@right}{0pt}}
-    \pgfpathlineto{\pgfpoint
-        {\pgfkeysvalueof{/tikz/circuitikz/tripoles/american and port/port width}\pgf@circ@res@right}
-    {0pt}}
-
-    \pgfusepath{draw}
-
-    \pgfsetlinewidth{\pgfkeysvalueof{/tikz/circuitikz/tripoles/thickness}\pgflinewidth}
-    \pgf@circ@res@other=\pgfkeysvalueof{/tikz/circuitikz/tripoles/american and port/port width}\pgf@circ@res@left
-
-    \pgfpathmoveto{\pgfpoint{\pgf@circ@res@other}{\pgf@circ@res@up}}
-    \pgfpathlineto{\pgfpoint{\pgf@circ@res@other}{\pgf@circ@res@down}}
-    \pgfpatharc{-90}{90}{-2\pgf@circ@res@other and \pgf@circ@res@up}
-    \pgfpathclose
-    \pgf@circ@draworfill
-    }
-%%% american nand %%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
-    \pgfcircdeclarelogicport{nand}{1}{
-    \pgfextracty{\pgf@circ@res@temp}{\step}%
-    \pgf@circ@res@step = \dimexpr 2\pgf@circ@res@temp -2\pgf@circ@res@up\relax
-    \pgf@circ@res@count = \inputs\relax
-    \loop\ifnum\pgf@circ@res@count>0
-        \advance\pgf@circ@res@temp by -\pgf@circ@res@step
-        \pgfpathmoveto{\pgfpoint{\pgf@circ@res@left}{\pgf@circ@res@temp}}%
-        \pgfpathlineto{\pgfpoint
-            {\pgfkeysvalueof{/tikz/circuitikz/tripoles/american nand port/port width}\pgf@circ@res@left}
-        {\pgf@circ@res@temp}}
-        \advance\pgf@circ@res@count by -1
-    \repeat
-
-    \pgfpathmoveto{\pgfpoint{\pgf@circ@res@right}{0pt}}
-    \pgfpathlineto{\pgfpoint
-        {\pgfkeysvalueof{/tikz/circuitikz/tripoles/american nand port/port width}\pgf@circ@res@right} {0pt}}
-
-    \pgfusepath{draw}
-
-    \pgfsetlinewidth{\pgfkeysvalueof{/tikz/circuitikz/tripoles/thickness}\pgflinewidth}
-    \pgf@circ@res@step = \pgfkeysvalueof{/tikz/circuitikz/tripoles/american nand port/circle width}\pgf@circ@res@right
-    \pgf@circ@res@other = \pgfkeysvalueof{/tikz/circuitikz/tripoles/american nand port/port width}\pgf@circ@res@right
-    \pgf@circ@res@temp = \dimexpr 2\pgf@circ@res@other - \pgf@circ@res@step\relax
-
-    \pgfpathmoveto{\pgfpoint{-\pgf@circ@res@other}{\pgf@circ@res@up}}
-    \pgfpathlineto{\pgfpoint{-\pgf@circ@res@other}{\pgf@circ@res@down}}
-    \pgfpatharc{-90}{90}{\pgf@circ@res@temp and \pgf@circ@res@up}
-    \pgfpathclose
-
-    \pgfpathellipse
-    {\pgfpoint{\pgf@circ@res@other-.5\pgf@circ@res@step}{0pt}}
-    {\pgfpoint{.5\pgf@circ@res@step}{0pt}}
-    {\pgfpoint{0pt}{.5\pgf@circ@res@step}}
-
-    \pgf@circ@draworfill
-}
-%%% american nor %%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
-\pgfcircdeclarelogicport{nor}{2}{
-    \edef\pgf@circ@math@angle{\pgfkeysvalueof{/tikz/circuitikz/tripoles/american nor port/angle}}%
-    \pgf@circ@res@other=\pgfkeysvalueof{/tikz/circuitikz/tripoles/american nor port/inner}\pgf@circ@res@right
-    \pgfmathsetlengthmacro{\pgf@circ@math@xradius}{\pgf@circ@res@other /(1 - cos(\pgf@circ@math@angle)}%
-    \pgfmathsetlengthmacro{\pgf@circ@math@yradius}{\pgf@circ@res@up /sin(\pgf@circ@math@angle)}%
-    \pgf@circ@res@other=\pgfkeysvalueof{/tikz/circuitikz/tripoles/american nor port/port width}\pgf@circ@res@right
-    \pgfmathsetlengthmacro{\pgf@circ@math@xorigin}{\pgf@circ@res@other + \pgf@circ@math@xradius*cos(\pgf@circ@math@angle)}%
-
-    \pgfextracty{\pgf@circ@res@temp}{\step}%
-    \pgf@circ@res@step = \dimexpr 2\pgf@circ@res@temp -2\pgf@circ@res@up\relax
-    \pgf@circ@res@count = \inputs\relax
-    \loop\ifnum\pgf@circ@res@count>0
-        \advance\pgf@circ@res@temp by -\pgf@circ@res@step
-        \pgfpathmoveto{\pgfpoint{\pgf@circ@res@left}{\pgf@circ@res@temp}}%
-        \pgfmathsetmacro{\pgf@circ@math@angle}{asin(\pgf@circ@res@temp/\pgf@circ@math@yradius)}%
-        \pgfmathsetlength{\pgf@circ@res@other}{\pgf@circ@math@xradius*cos(\pgf@circ@math@angle)-\pgf@circ@math@xorigin}%
-        \pgfpathlineto{\pgfpoint{\pgf@circ@res@other}{\pgf@circ@res@temp}}%
-        \advance\pgf@circ@res@count by -1
-    \repeat
-
-    \pgf@circ@res@other=\pgfkeysvalueof{/tikz/circuitikz/tripoles/american nor port/port width}\pgf@circ@res@right
-    \pgfpathmoveto{\pgfpoint{\pgf@circ@res@right}{0pt}}
-    \pgfpathlineto{\pgfpoint{\pgf@circ@res@other}{0pt}}
-
-    \pgfusepath{draw}
-
-    \pgfsetlinewidth{\pgfkeysvalueof{/tikz/circuitikz/tripoles/thickness}\pgflinewidth}
-
-    \edef\pgf@circ@math@angle{\pgfkeysvalueof{/tikz/circuitikz/tripoles/american nor port/angle}}%
-    \pgf@circ@res@step = \pgfkeysvalueof{/tikz/circuitikz/tripoles/american nor port/circle width}\pgf@circ@res@right
-    \pgf@circ@res@temp = \dimexpr 2\pgf@circ@res@other - \pgf@circ@res@step\relax
-    \advance\pgf@circ@res@other by -\pgf@circ@res@step
-
-    \pgfpathmoveto{\pgfpoint{\pgf@circ@res@other}{0pt}}% for symmetry
-    \pgfpatharc{0}{90}{\pgf@circ@res@temp and \pgf@circ@res@up}%
-    \pgfpatharc{\pgf@circ@math@angle}{-\pgf@circ@math@angle}{\pgf@circ@math@xradius and \pgf@circ@math@yradius}%
-    \pgfpatharc{-90}{0}{\pgf@circ@res@temp and \pgf@circ@res@up}%
-    \pgfpathclose
-
-    \pgfpathellipse
-    {\pgfpoint{\pgf@circ@res@other+.5\pgf@circ@res@step}{0pt}}
-    {\pgfpoint{.5\pgf@circ@res@step}{0pt}}
-    {\pgfpoint{0pt}{.5\pgf@circ@res@step}}
-
-    \pgf@circ@draworfill
-}
-%%% american or %%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
-\pgfcircdeclarelogicport{or}{2}{
-    \edef\pgf@circ@math@angle{\pgfkeysvalueof{/tikz/circuitikz/tripoles/american or port/angle}}%
-    \pgf@circ@res@other=\pgfkeysvalueof{/tikz/circuitikz/tripoles/american or port/inner}\pgf@circ@res@right
-    \pgfmathsetlengthmacro{\pgf@circ@math@xradius}{\pgf@circ@res@other /(1 - cos(\pgf@circ@math@angle)}%
-    \pgfmathsetlengthmacro{\pgf@circ@math@yradius}{\pgf@circ@res@up /sin(\pgf@circ@math@angle)}%
-    \pgf@circ@res@other=\pgfkeysvalueof{/tikz/circuitikz/tripoles/american or port/port width}\pgf@circ@res@right
-    \pgfmathsetlengthmacro{\pgf@circ@math@xorigin}{\pgf@circ@res@other + \pgf@circ@math@xradius*cos(\pgf@circ@math@angle)}%
-
-    \pgfextracty{\pgf@circ@res@temp}{\step}%
-    \pgf@circ@res@step = \dimexpr 2\pgf@circ@res@temp -2\pgf@circ@res@up\relax
-    \pgf@circ@res@count = \inputs\relax
-    \loop\ifnum\pgf@circ@res@count>0
-        \advance\pgf@circ@res@temp by -\pgf@circ@res@step
-        \pgfpathmoveto{\pgfpoint{\pgf@circ@res@left}{\pgf@circ@res@temp}}%
-        \pgfmathsetmacro{\pgf@circ@math@angle}{asin(\pgf@circ@res@temp/\pgf@circ@math@yradius)}%
-        \pgfmathsetlength{\pgf@circ@res@other}{\pgf@circ@math@xradius*cos(\pgf@circ@math@angle)-\pgf@circ@math@xorigin}%
-        \pgfpathlineto{\pgfpoint{\pgf@circ@res@other}{\pgf@circ@res@temp}}%
-        \advance\pgf@circ@res@count by -1
-    \repeat
-
-    \pgf@circ@res@other=\pgfkeysvalueof{/tikz/circuitikz/tripoles/american or port/port width}\pgf@circ@res@right
-    \pgfpathmoveto{\pgfpoint{\pgf@circ@res@right}{0pt}}
-    \pgfpathlineto{\pgfpoint{\pgf@circ@res@other}{0pt}}
-
-    \pgfusepath{draw}
-
-    \pgfsetlinewidth{\pgfkeysvalueof{/tikz/circuitikz/tripoles/thickness}\pgflinewidth}
-
-    \edef\pgf@circ@math@angle{\pgfkeysvalueof{/tikz/circuitikz/tripoles/american or port/angle}}%
-
-    \pgfpathmoveto{\pgfpoint{\pgf@circ@res@other}{0pt}}% for symmetry
-    \pgfpatharc{0}{90}{2\pgf@circ@res@other and \pgf@circ@res@up}%
-    \pgfpatharc{\pgf@circ@math@angle}{-\pgf@circ@math@angle}{\pgf@circ@math@xradius and \pgf@circ@math@yradius}%
-    \pgfpatharc{-90}{0}{2\pgf@circ@res@other and \pgf@circ@res@up}%
-    \pgfpathclose
-
-    \pgf@circ@draworfill
-}
-%%% american xor %%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
-\pgfcircdeclarelogicport{xor}{3}{
-    \pgfkeysgetvalue{/tikz/circuitikz/tripoles/american xor port/angle}{\pgf@circ@math@angle}%
-    \pgf@circ@res@other=\pgfkeysvalueof{/tikz/circuitikz/tripoles/american xor port/inner}\pgf@circ@res@right
-    \pgfmathsetlengthmacro{\pgf@circ@math@xradius}{\pgf@circ@res@other /(1 - cos(\pgf@circ@math@angle)}%
-    \pgfmathsetlengthmacro{\pgf@circ@math@yradius}{\pgf@circ@res@up / sin(\pgf@circ@math@angle))}%
-    \pgf@circ@res@other=\pgfkeysvalueof{/tikz/circuitikz/tripoles/american xor port/port width}\pgf@circ@res@right
-    \pgfmathsetlengthmacro{\pgf@circ@math@xorigin}{\pgf@circ@res@other + \pgf@circ@math@xradius*cos(\pgf@circ@math@angle)}%
-    \pgf@circ@res@temp=\pgfkeysvalueof{/tikz/circuitikz/tripoles/american xor port/distance}\pgf@circ@res@right
-    \pgfmathsetlengthmacro{\pgf@circ@math@distance}{\pgf@circ@res@temp}
-    % this compensates for the effect of the line width on the gap between the arcs
-    \pgfmathsetlengthmacro{\pgf@circ@math@yradiusA}{\pgf@circ@math@yradius -2\pgflinewidth}%
-    \pgfmathsetlengthmacro{\pgf@circ@math@xradiusA}{\pgf@circ@math@xradius -2\pgflinewidth}%
-
-    \pgfextracty{\pgf@circ@res@temp}{\step}%
-    \pgf@circ@res@step = \dimexpr 2\pgf@circ@res@temp -2\pgf@circ@res@up\relax
-    \pgf@circ@res@count = \inputs\relax
-    \loop\ifnum\pgf@circ@res@count>0
-        \advance\pgf@circ@res@temp by -\pgf@circ@res@step
-        \pgfpathmoveto{\pgfpoint{\pgf@circ@res@left}{\pgf@circ@res@temp}}%
-        \pgfmathsetmacro{\pgf@circ@math@angle}{asin(\pgf@circ@res@temp  / \pgf@circ@math@yradiusA)}%
-        \pgfmathsetlength{\pgf@circ@res@other}{\pgf@circ@math@xradiusA*cos(\pgf@circ@math@angle)-\pgf@circ@math@xorigin}%
-        \advance\pgf@circ@res@other by -\pgf@circ@math@distance
-        \pgfpathlineto{\pgfpoint{\pgf@circ@res@other}{\pgf@circ@res@temp}}%
-        \advance\pgf@circ@res@count by -1
-    \repeat
-
-    \pgf@circ@res@other=\pgfkeysvalueof{/tikz/circuitikz/tripoles/american xor port/port width}\pgf@circ@res@right
-    \pgfpathmoveto{\pgfpoint{\pgf@circ@res@right}{0pt}}
-    \pgfpathlineto{\pgfpoint{\pgf@circ@res@other}{0pt}}
-
-    \pgfusepath{draw}
-
-    \pgfsetlinewidth{\pgfkeysvalueof{/tikz/circuitikz/tripoles/thickness}\pgflinewidth}
-
-    \edef\pgf@circ@math@angle{\pgfkeysvalueof{/tikz/circuitikz/tripoles/american xor port/angle}}%
-
-    \pgfpathmoveto{\pgfpoint{\pgf@circ@res@other}{0pt}}% for symmetry
-    \pgfpatharc{0}{90}{2\pgf@circ@res@other and \pgf@circ@res@up}%
-    \pgfpatharc{\pgf@circ@math@angle}{-\pgf@circ@math@angle}{\pgf@circ@math@xradius and \pgf@circ@math@yradius}%
-    \pgfpatharc{-90}{0}{2\pgf@circ@res@other and \pgf@circ@res@up}%
-    \pgfpathclose
-    \pgf@circ@draworfill
-
-    \pgfmathsetlength{\pgf@circ@res@temp}{(\pgf@circ@math@yradiusA)*sin(\pgf@circ@math@angle)}%
-
-    \pgfpathmoveto{\pgfpoint{-\pgf@circ@res@other-\pgf@circ@math@distance}{\pgf@circ@res@temp}}% first arc
-    \pgfpatharc{\pgf@circ@math@angle}{-\pgf@circ@math@angle}{\pgf@circ@math@xradiusA and \pgf@circ@math@yradiusA}%
-
-    \pgfusepath{draw}
-}
-%%% american xnor %%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
-\pgfcircdeclarelogicport{xnor}{3}{
-    \pgfkeysgetvalue{/tikz/circuitikz/tripoles/american xnor port/angle}{\pgf@circ@math@angle}%
-    \pgf@circ@res@other=\pgfkeysvalueof{/tikz/circuitikz/tripoles/american xnor port/inner}\pgf@circ@res@right
-    \pgfmathsetlengthmacro{\pgf@circ@math@xradius}{\pgf@circ@res@other /(1 - cos(\pgf@circ@math@angle)}%
-    \pgfmathsetlengthmacro{\pgf@circ@math@yradius}{\pgf@circ@res@up / sin(\pgf@circ@math@angle))}%
-    \pgf@circ@res@other=\pgfkeysvalueof{/tikz/circuitikz/tripoles/american xnor port/port width}\pgf@circ@res@right
-    \pgfmathsetlengthmacro{\pgf@circ@math@xorigin}{\pgf@circ@res@other + \pgf@circ@math@xradius*cos(\pgf@circ@math@angle)}%
-    \pgf@circ@res@temp=\pgfkeysvalueof{/tikz/circuitikz/tripoles/american xor port/distance}\pgf@circ@res@right
-    \pgfmathsetlengthmacro{\pgf@circ@math@distance}{\pgf@circ@res@temp}
-    % this compensates for the effect of the line width on the gap between the arcs
-    \pgfmathsetlengthmacro{\pgf@circ@math@yradiusA}{\pgf@circ@math@yradius -2\pgflinewidth}%
-    \pgfmathsetlengthmacro{\pgf@circ@math@xradiusA}{\pgf@circ@math@xradius -2\pgflinewidth}%
-
-    \pgfextracty{\pgf@circ@res@temp}{\step}%
-    \pgf@circ@res@step = \dimexpr 2\pgf@circ@res@temp -2\pgf@circ@res@up\relax
-    \pgf@circ@res@count = \inputs\relax
-    \loop\ifnum\pgf@circ@res@count>0
-        \advance\pgf@circ@res@temp by -\pgf@circ@res@step
-        \pgfpathmoveto{\pgfpoint{\pgf@circ@res@left}{\pgf@circ@res@temp}}%
-        \pgfmathsetmacro{\pgf@circ@math@angle}{asin(\pgf@circ@res@temp  / \pgf@circ@math@yradiusA)}%
-        \pgfmathsetlength{\pgf@circ@res@other}{\pgf@circ@math@xradiusA*cos(\pgf@circ@math@angle)-\pgf@circ@math@xorigin}%
-        \advance\pgf@circ@res@other by -\pgf@circ@math@distance
-        \pgfpathlineto{\pgfpoint{\pgf@circ@res@other}{\pgf@circ@res@temp}}%
-        \advance\pgf@circ@res@count by -1
-    \repeat
-
-    \pgf@circ@res@other=\pgfkeysvalueof{/tikz/circuitikz/tripoles/american xnor port/port width}\pgf@circ@res@right
-    \pgfpathmoveto{\pgfpoint{\pgf@circ@res@right}{0pt}}
-    \pgfpathlineto{\pgfpoint{\pgf@circ@res@other}{0pt}}
-
-    \pgfusepath{draw}
-
-    \pgfsetlinewidth{\pgfkeysvalueof{/tikz/circuitikz/tripoles/thickness}\pgflinewidth}
-
-    \edef\pgf@circ@math@angle{\pgfkeysvalueof{/tikz/circuitikz/tripoles/american xnor port/angle}}%
-    \pgf@circ@res@step = \pgfkeysvalueof{/tikz/circuitikz/tripoles/american xnor port/circle width}\pgf@circ@res@right
-    \pgf@circ@res@temp = \dimexpr 2\pgf@circ@res@other - \pgf@circ@res@step\relax
-    \advance\pgf@circ@res@other by -\pgf@circ@res@step
-
-    \pgfpathmoveto{\pgfpoint{\pgf@circ@res@other}{0pt}}% for symmetry
-    \pgfpatharc{0}{90}{\pgf@circ@res@temp and \pgf@circ@res@up}%
-    \pgfpatharc{\pgf@circ@math@angle}{-\pgf@circ@math@angle}{\pgf@circ@math@xradius and \pgf@circ@math@yradius}%
-    \pgfpatharc{-90}{0}{\pgf@circ@res@temp and \pgf@circ@res@up}%
-    \pgfpathclose
-
-    \pgfpathellipse
-    {\pgfpoint{\pgf@circ@res@other+.5\pgf@circ@res@step}{0pt}}
-    {\pgfpoint{.5\pgf@circ@res@step}{0pt}}
-    {\pgfpoint{0pt}{.5\pgf@circ@res@step}}
-    \pgf@circ@draworfill
-
-    \pgf@circ@res@other=\pgfkeysvalueof{/tikz/circuitikz/tripoles/american xnor port/port width}\pgf@circ@res@left
-    \pgfmathsetlength{\pgf@circ@res@temp}{(\pgf@circ@math@yradiusA)*sin(\pgf@circ@math@angle)}%
-
-    \pgfpathmoveto{\pgfpoint{\pgf@circ@res@other-\pgf@circ@math@distance}{\pgf@circ@res@temp}}% first arc
-    \pgfpatharc{\pgf@circ@math@angle}{-\pgf@circ@math@angle}{\pgf@circ@math@xradiusA and \pgf@circ@math@yradiusA}%
-
-    \pgfusepath{draw}
-}
-
-%%% Original one-input ports
-
-\pgfdeclareshape{american not port}{
-    \anchor{center}{\pgfpointorigin}
-    \savedanchor\northwest{%
-        \pgf@y=\pgfkeysvalueof{/tikz/circuitikz/bipoles/not port/height}\pgf@circ@Rlen
-        \pgf@y=.5\pgf@y
-        \pgf@x=-\pgfkeysvalueof{/tikz/circuitikz/bipoles/not port/width}\pgf@circ@Rlen
-        \pgf@x=.5\pgf@x
-    }
-    \savedanchor\left{%
-        \pgf@y=0pt
-    }
-    \anchor{in}{
-        \northwest
-        \pgf@y=0pt
-    }
-    \anchor{out}{
-        \northwest
-        \pgf@y=0pt
-        \pgf@x=-\pgf@x
-    }
-    \anchor{center}{
-        \pgfpointorigin
-    }
-    \anchor{east}{
-        \left
-        \pgf@x=-.8\pgf@x
-    }
-    \anchor{west}{
-        \left
-    }
-    \anchor{south}{
-        \northwest
-        \pgf@x=0pt
-        \pgf@y=-\pgf@y
-    }
-    \anchor{north}{
-        \northwest
-        \pgf@x=0pt
-    }
-    \anchor{south west}{
-        \northwest
-        \pgf@y=-\pgf@y
-    }
-    \anchor{north east}{
-        \northwest
-        \pgf@x=-\pgf@x
-    }
-    \anchor{north west}{
-        \northwest
-    }
-    \anchor{south east}{
-        \northwest
-        \pgf@x=-\pgf@x
-        \pgf@y=-\pgf@y
-    }
-    \backgroundpath{
-        \pgfsetcolor{\pgfkeysvalueof{/tikz/circuitikz/color}}
-
-
-        \northwest
-        \pgf@circ@res@up = \pgf@y
-        \pgf@circ@res@down = -\pgf@y
-        \pgf@circ@res@right = -\pgf@x
-        \pgf@circ@res@left = \pgf@x
-
-        \pgf@circ@res@other = \pgfkeysvalueof{/tikz/circuitikz/bipoles/not port/circle width}\pgf@circ@res@right
-
-        \pgfscope
-            \pgfsetlinewidth{\pgfkeysvalueof{/tikz/circuitikz/tripoles/thickness}\pgflinewidth}
-            \pgftransformxshift{.7\pgf@circ@res@left}
-            \pgf@circ@res@step=\pgf@circ@res@right
-            \advance\pgf@circ@res@step by -\pgf@circ@res@left
-            \pgf@circ@res@step=.7\pgf@circ@res@step
-
-            \pgfpathmoveto{\pgfpoint{\pgf@circ@res@step-\pgf@circ@res@other}{0pt}}
-            \pgfpathlineto{\pgfpoint{0pt}{\pgf@circ@res@up}}
-            \pgfpathlineto{\pgfpoint{0pt}{\pgf@circ@res@down}}
-            \pgfpathlineto{\pgfpoint{\pgf@circ@res@step-\pgf@circ@res@other}{0pt}}
-            \pgf@circ@draworfill
-            \pgfpathellipse
-            {\pgfpoint{\pgf@circ@res@step-.5\pgf@circ@res@other}{0pt}}
-            {\pgfpoint{.5\pgf@circ@res@other}{0pt}}
-            {\pgfpoint{0pt}{.5\pgf@circ@res@other}}
-            \pgf@circ@draworfill
-        \endpgfscope
-
-        \pgfpathmoveto{\pgfpoint{\pgf@circ@res@left}{0pt}}
-        \pgfpathlineto{\pgfpoint{.7\pgf@circ@res@left}{0pt}}
-
-        \pgfpathmoveto{\pgfpoint{\pgf@circ@res@right}{0pt}}
-        \pgfpathlineto{\pgfpoint{.7\pgf@circ@res@right}{0pt}}
-
-        \pgfusepath{draw}
-
-    }
-}
-
-\pgfdeclareshape{invschmitt}{
-    \anchor{center}{\pgfpointorigin}
-    \savedanchor\northwest{%
-        \pgf@y=\pgfkeysvalueof{/tikz/circuitikz/bipoles/not port/height}\pgf@circ@Rlen
-        \pgf@y=.5\pgf@y
-        \pgf@x=-\pgfkeysvalueof{/tikz/circuitikz/bipoles/not port/width}\pgf@circ@Rlen
-        \pgf@x=.5\pgf@x
-    }
-    \savedanchor\left{%
-        \pgf@y=0pt
-    }
-    \anchor{in}{
-        \northwest
-        \pgf@y=0pt
-    }
-    \anchor{out}{
-        \northwest
-        \pgf@y=0pt
-        \pgf@x=-\pgf@x
-    }
-    \anchor{center}{
-        \pgfpointorigin
-    }
-    \anchor{east}{
-        \left
-        \pgf@x=-.8\pgf@x
-    }
-    \anchor{west}{
-        \left
-    }
-    \anchor{south}{
-        \northwest
-        \pgf@x=0pt
-        \pgf@y=-\pgf@y
-    }
-    \anchor{north}{
-        \northwest
-        \pgf@x=0pt
-    }
-    \anchor{south west}{
-        \northwest
-        \pgf@y=-\pgf@y
-    }
-    \anchor{north east}{
-        \northwest
-        \pgf@x=-\pgf@x
-    }
-    \anchor{north west}{
-        \northwest
-    }
-    \anchor{south east}{
-        \northwest
-        \pgf@x=-\pgf@x
-        \pgf@y=-\pgf@y
-    }
-    \backgroundpath{
-        \pgfsetcolor{\pgfkeysvalueof{/tikz/circuitikz/color}}
-
-        \northwest
-        \pgf@circ@res@up = \pgf@y
-        \pgf@circ@res@down = -\pgf@y
-        \pgf@circ@res@right = -\pgf@x
-        \pgf@circ@res@left = \pgf@x
-
-        \pgf@circ@res@other = \pgfkeysvalueof{/tikz/circuitikz/bipoles/not port/circle width}\pgf@circ@res@right
-
-        \pgfscope
-            \pgfsetlinewidth{\pgfkeysvalueof{/tikz/circuitikz/tripoles/thickness}\pgflinewidth}
-            \pgftransformxshift{.7\pgf@circ@res@left}
-            \pgf@circ@res@step=\pgf@circ@res@right
-            \advance\pgf@circ@res@step by -\pgf@circ@res@left
-            \pgf@circ@res@step=.7\pgf@circ@res@step
-
-            \pgfpathmoveto{\pgfpoint{\pgf@circ@res@step-\pgf@circ@res@other}{0pt}}
-            \pgfpathlineto{\pgfpoint{0pt}{\pgf@circ@res@up}}
-            \pgfpathlineto{\pgfpoint{0pt}{\pgf@circ@res@down}}
-            \pgfpathclose
-            \pgf@circ@draworfill
-            \pgfpathellipse
-            {\pgfpoint{\pgf@circ@res@step-.5\pgf@circ@res@other}{0pt}}
-            {\pgfpoint{.5\pgf@circ@res@other}{0pt}}
-            {\pgfpoint{0pt}{.5\pgf@circ@res@other}}
-            \pgf@circ@draworfill
-        \endpgfscope
-
-        \pgfpathmoveto{\pgfpoint{\pgf@circ@res@left}{0pt}}
-        \pgfpathlineto{\pgfpoint{.7\pgf@circ@res@left}{0pt}}
-
-        \pgfpathmoveto{\pgfpoint{\pgf@circ@res@right}{0pt}}
-        \pgfpathlineto{\pgfpoint{.7\pgf@circ@res@right}{0pt}}
-        \pgfusepath{draw}
-        %draw inner shape
-
-        \pgfsetlinewidth{\pgfkeysvalueof{/tikz/circuitikz/tripoles/thickness}\pgflinewidth}
-
-        \pgfpathmoveto{\pgfpoint{.6\pgf@circ@res@left}{.3\pgf@circ@res@down}}
-        \pgfpathlineto{\pgfpoint{.4\pgf@circ@res@left}{.3\pgf@circ@res@down}}
-        \pgfpathlineto{\pgfpoint{.4\pgf@circ@res@left}{.3\pgf@circ@res@up}}
-        \pgfpathlineto{\pgfpoint{.05\pgf@circ@res@left}{.3\pgf@circ@res@up}}
-        \pgfpathmoveto{\pgfpoint{.4\pgf@circ@res@left}{.3\pgf@circ@res@down}}
-        \pgfpathlineto{\pgfpoint{.25\pgf@circ@res@left}{.3\pgf@circ@res@down}}
-        \pgfpathlineto{\pgfpoint{.25\pgf@circ@res@left}{.3\pgf@circ@res@up}}
-        \pgfusepath{draw}
-
-    }
-}
-
-\pgfdeclareshape{schmitt}{
-    \anchor{center}{\pgfpointorigin}
-    \savedanchor\northwest{%
-        \pgf@y=\pgfkeysvalueof{/tikz/circuitikz/bipoles/not port/height}\pgf@circ@Rlen
-        \pgf@y=.5\pgf@y
-        \pgf@x=-\pgfkeysvalueof{/tikz/circuitikz/bipoles/not port/width}\pgf@circ@Rlen
-        \pgf@x=.5\pgf@x
-    }
-    \savedanchor\left{%
-        \pgf@y=0pt
-    }
-    \anchor{in}{
-        \northwest
-        \pgf@y=0pt
-    }
-    \anchor{out}{
-        \northwest
-        \pgf@y=0pt
-        \pgf@x=-\pgf@x
-    }
-    \anchor{center}{
-        \pgfpointorigin
-    }
-    \anchor{east}{
-        \left
-        \pgf@x=-.8\pgf@x
-    }
-    \anchor{west}{
-        \left
-    }
-    \anchor{south}{
-        \northwest
-        \pgf@x=0pt
-        \pgf@y=-\pgf@y
-    }
-    \anchor{north}{
-        \northwest
-        \pgf@x=0pt
-    }
-    \anchor{south west}{
-        \northwest
-        \pgf@y=-\pgf@y
-    }
-    \anchor{north east}{
-        \northwest
-        \pgf@x=-\pgf@x
-    }
-    \anchor{north west}{
-        \northwest
-    }
-    \anchor{south east}{
-        \northwest
-        \pgf@x=-\pgf@x
-        \pgf@y=-\pgf@y
-    }
-    \backgroundpath{
-        \pgfsetcolor{\pgfkeysvalueof{/tikz/circuitikz/color}}
-
-
-        \northwest
-        \pgf@circ@res@up = \pgf@y
-        \pgf@circ@res@down = -\pgf@y
-        \pgf@circ@res@right = -\pgf@x
-        \pgf@circ@res@left = \pgf@x
-
-        \pgf@circ@res@other = \pgfkeysvalueof{/tikz/circuitikz/bipoles/not port/circle width}\pgf@circ@res@right
-
-        \pgfscope
-            \pgfsetlinewidth{\pgfkeysvalueof{/tikz/circuitikz/tripoles/thickness}\pgflinewidth}
-            \pgftransformxshift{.7\pgf@circ@res@left}
-            \pgf@circ@res@step=\pgf@circ@res@right
-            \advance\pgf@circ@res@step by -\pgf@circ@res@left
-            \pgf@circ@res@step=.7\pgf@circ@res@step
-
-            \pgfpathmoveto{\pgfpoint{\pgf@circ@res@step-\pgf@circ@res@other}{0pt}}
-            \pgfpathlineto{\pgfpoint{0pt}{\pgf@circ@res@up}}
-            \pgfpathlineto{\pgfpoint{0pt}{\pgf@circ@res@down}}
-            \pgfpathclose
-            \pgf@circ@draworfill
-        \endpgfscope
-
-        \pgfpathmoveto{\pgfpoint{\pgf@circ@res@left}{0pt}}
-        \pgfpathlineto{\pgfpoint{.7\pgf@circ@res@left}{0pt}}
-
-        \pgfpathmoveto{\pgfpoint{\pgf@circ@res@right}{0pt}}
-        \pgfpathlineto{\pgfpoint{.7\pgf@circ@res@right-\pgf@circ@res@other}{0pt}}
-        \pgfusepath{draw}
-        %draw inner shape
-
-        \pgfsetlinewidth{\pgfkeysvalueof{/tikz/circuitikz/tripoles/thickness}\pgflinewidth}
-
-        \pgfpathmoveto{\pgfpoint{.6\pgf@circ@res@left}{.3\pgf@circ@res@down}}
-        \pgfpathlineto{\pgfpoint{.4\pgf@circ@res@left}{.3\pgf@circ@res@down}}
-        \pgfpathlineto{\pgfpoint{.4\pgf@circ@res@left}{.3\pgf@circ@res@up}}
-        \pgfpathlineto{\pgfpoint{.05\pgf@circ@res@left}{.3\pgf@circ@res@up}}
-        \pgfpathmoveto{\pgfpoint{.4\pgf@circ@res@left}{.3\pgf@circ@res@down}}
-        \pgfpathlineto{\pgfpoint{.25\pgf@circ@res@left}{.3\pgf@circ@res@down}}
-        \pgfpathlineto{\pgfpoint{.25\pgf@circ@res@left}{.3\pgf@circ@res@up}}
-        \pgfusepath{draw}
-
-    }
-}
-
-
-%%% start european logic ports, from John Kormylo
-%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
-%%
-
-% #1 - name
-% #2 - text inside
-% #3 - number of inputs
-% #4 = is it a not?
-
-\long\def\pgfcircdeclareeurologicport#1#2#3#4{
-    \pgfdeclareshape{european #1 port}
-    {
-        \savedmacro\resize{% automatic
-            \pgf@circ@res@up = \pgfkeysvalueof{/tikz/circuitikz/tripoles/european #1 port/height}\pgf@circ@Rlen
-            \pgf@circ@res@up = .5\pgf@circ@res@up
-            \pgf@circ@res@down = -\pgf@circ@res@up
-            \pgf@circ@res@right = \pgfkeysvalueof{/tikz/circuitikz/tripoles/european #1 port/width}\pgf@circ@Rlen
-            \pgf@circ@res@right = .5\pgf@circ@res@right
-            \pgf@circ@res@left = -\pgf@circ@res@right
-        }%
-        \savedmacro\inputs{% get number of inputs
-            \pgf@circ@res@count=\pgfkeysvalueof{/tikz/number inputs}\relax%
-            \ifnum\pgf@circ@res@count=0
-                \pgf@circ@res@count=\pgfkeysvalueof{/tikz/circuitikz/tripoles/european #1 port/inputs}\relax%
-            \fi
-        \ifnum\pgf@circ@res@count<2 \pgf@circ@res@count=2\fi
-    \ifnum\pgf@circ@res@count>16 \pgf@circ@res@count=16\fi
-        \def\inputs{\the\pgf@circ@res@count}%
-    }%
-    \savedanchor\step{% 1/2 gap at edges
-        \pgf@circ@res@step = \pgfkeysvalueof{/tikz/circuitikz/tripoles/european #1 port/height}\pgf@circ@Rlen
-        \divide\pgf@circ@res@step by #3
-        \pgfpoint{\pgf@circ@res@left}{\dimexpr\pgf@circ@res@up+0.5\pgf@circ@res@step}%
-    }%
-    \savedanchor\northeast{\pgfpoint{\pgf@circ@res@right}{\pgf@circ@res@up}}%
-    \savedanchor\southwest{\pgfpoint{\pgf@circ@res@left}{\pgf@circ@res@down}}%
-    \savedanchor\left{\pgfpoint{\pgfkeysvalueof{/tikz/circuitikz/tripoles/european #1 port/reserved}\pgf@circ@res@left}{0pt}}%
-    \savedanchor\right{\pgfpoint{\pgfkeysvalueof{/tikz/circuitikz/tripoles/european #1 port/reserved}\pgf@circ@res@right}{0pt}}%
-    \savedanchor\origin{\pgfpoint{\pgfkeysvalueof{/tikz/circuitikz/tripoles/european #1 port/origin}\pgf@circ@res@right}{0pt}}%
-
-    \anchor{center}{\origin}% for backwards compatibility
-    % the text anchor overlaps the logic symbol
-    \anchor{text}{\pgfpoint{-.5\wd\pgfnodeparttextbox}{\dimexpr.5\dp\pgfnodeparttextbox-.5\ht\pgfnodeparttextbox}}%
-    % create input anchors
-    \ifnum#3=1\relax
-        \anchor{in}{\pgfpoint{\pgf@circ@res@left}{0pt}}% or \step
-    \else
-        \expandafter\pgfutil@g@addto@macro\csname pgf@sh@s@european #1 port\endcsname{%
-            \pgfmathloop%
-            \ifnum\pgfmathcounter>#3%
-        \else%
-            %\pgfutil@ifundefined{pgf@anchor@european #1 port@in \pgfmathcounter}{% redundant
-            \expandafter\xdef\csname pgf@anchor@european #1 port@in \pgfmathcounter\endcsname{%
-                \noexpand\pgf@circ@logicport@input{\pgfmathcounter}% defined above
-            }%
-            \expandafter\xdef\csname pgf@anchor@european #1 port@bin \pgfmathcounter\endcsname{%
-                \noexpand\pgf@circ@logicport@baseinput{\pgfmathcounter}{4}{#1}% defined above
-            }%
-            %}{}%
-            \repeatpgfmathloop%
-        }
-    \fi
-    \anchor{out}{\northeast\pgf@y=0pt}
-    \anchor{bout}{\right\pgf@y=0pt}
-
-    \anchor{left}{\left}% edges of component minus leads
-    \anchor{right}{\right}
-
-    \anchor{north east}{\northeast}% see \Compass macro
-    \anchor{south west}{\southwest}
-    \anchor{north}{\pgfextracty{\pgf@circ@res@up}{\northeast}%
-    \pgfpoint{0cm}{\pgf@circ@res@up}}
-    \anchor{north west}{\pgfextracty{\pgf@circ@res@up}{\northeast}%
-        \pgfextractx{\pgf@circ@res@left}{\southwest}%
-    \pgfpoint{\pgf@circ@res@left}{\pgf@circ@res@up}}
-    \anchor{west}{\pgfextractx{\pgf@circ@res@left}{\southwest}%
-    \pgfpoint{\pgf@circ@res@left}{0cm}}
-    \anchor{south}{\pgfextracty{\pgf@circ@res@down}{\southwest}%
-    \pgfpoint{0cm}{\pgf@circ@res@down}}
-    \anchor{south east}{\pgfextracty{\pgf@circ@res@down}{\southwest}%
-        \pgfextractx{\pgf@circ@res@right}{\northeast}%
-    \pgfpoint{\pgf@circ@res@right}{\pgf@circ@res@down}}
-    \anchor{east}{\pgfextractx{\pgf@circ@res@right}{\northeast}%
-    \pgfpoint{\pgf@circ@res@right}{0cm}}
-
-    \backgroundpath{
-        \pgfsetcolor{\pgfkeysvalueof{/tikz/circuitikz/color}}
-        \pgfscope
-            \pgfsetlinewidth{\pgfkeysvalueof{/tikz/circuitikz/tripoles/thickness}\pgflinewidth}
-            \pgfpathrectanglecorners
-            {\pgfpoint{\pgfkeysvalueof{/tikz/circuitikz/tripoles/european #1 port/reserved}\pgf@circ@res@left}{\pgf@circ@res@up}}
-            {\pgfpoint{\pgfkeysvalueof{/tikz/circuitikz/tripoles/european #1 port/reserved}\pgf@circ@res@right}{\pgf@circ@res@down}}
-            \pgf@circ@draworfill
-        \endpgfscope
-        \ifnum#3=1\relax
-            \pgfpathmoveto{\pgfpoint{\pgf@circ@res@left}{0pt}}%
-            \pgfpathlineto{\pgfpoint{\pgfkeysvalueof{/tikz/circuitikz/tripoles/european #1 port/reserved}\pgf@circ@res@left}{0pt}}%
-        \else
-            \pgfextracty{\pgf@circ@res@temp}{\step}%
-            \pgf@circ@res@step = \dimexpr 2\pgf@circ@res@temp -2\pgf@circ@res@up\relax
-            %\pgf@circ@res@count = #3\relax% redundant
-            \loop\ifnum\pgf@circ@res@count>0
-                \advance\pgf@circ@res@temp by -\pgf@circ@res@step
-                \pgfpathmoveto{\pgfpoint{\pgf@circ@res@left}{\pgf@circ@res@temp}}%
-                \pgfpathlineto{\pgfpoint
-                    {\pgfkeysvalueof{/tikz/circuitikz/tripoles/european #1 port/reserved}\pgf@circ@res@left}
-                {\pgf@circ@res@temp}}
-                \advance\pgf@circ@res@count by -1
-                \repeat
-            \fi
-            %
-            \pgfpathmoveto{\pgfpoint{\pgf@circ@res@right}{0pt}}
-            \pgfpathlineto{%
-            \pgfpoint{\pgfkeysvalueof{/tikz/circuitikz/tripoles/european #1 port/reserved}\pgf@circ@res@right}{0pt}}
-            %
-            \edef\pgf@temp{not}
-            \edef\pgf@circ@temp{#4}
-            \ifx\pgf@temp\pgf@circ@temp % is a not
-                \pgfpathmoveto{\pgfpoint{\pgfkeysvalueof{/tikz/circuitikz/tripoles/european #1 port/not width}\pgf@circ@res@right}{0pt}}
-                \pgfpathlineto{\pgfpoint{\pgfkeysvalueof{/tikz/circuitikz/tripoles/european #1 port/reserved}\pgf@circ@res@right}%
-                {\pgfkeysvalueof{/tikz/circuitikz/tripoles/european #1 port/not height}\pgf@circ@res@up}}
-            \fi
-            %
-            \pgfusepath{draw}
-            %
-            \pgfpathmoveto{\pgfpointorigin}
-            \pgftext{#2}
-            %
-            %
-            %
-        }
-    }
-}
-\pgfcircdeclareeurologicport{and}{\&}{\pgf@circ@res@count}{}
-\pgfcircdeclareeurologicport{or}{$\ge 1$}{\pgf@circ@res@count}{}
-\pgfcircdeclareeurologicport{xor}{$=1$}{\pgf@circ@res@count}{}
-\pgfcircdeclareeurologicport{not}{$1$}{1}{not}
-\pgfcircdeclareeurologicport{nand}{\&}{\pgf@circ@res@count}{not}
-\pgfcircdeclareeurologicport{nor}{$\ge 1$}{\pgf@circ@res@count}{not}
-\pgfcircdeclareeurologicport{xnor}{$=1$}{\pgf@circ@res@count}{not}
-
-%% end european logic ports
-
-\long\def\pgfcircdeclaretransistor#1#2#3{
-    \pgfdeclareshape{#1}
-    {
-        \anchor{center}{
-            \pgfpointorigin
-        }
-        \savedanchor\northeast{% upper right
-            \pgf@y=\pgfkeysvalueof{/tikz/circuitikz/tripoles/#1/height}\pgf@circ@Rlen
-            \pgf@y=.5\pgf@y
-            \pgf@x=0pt
-        }
-        \savedanchor\left{%center left
-            \pgf@y=0pt
-            \pgf@x=-\pgfkeysvalueof{/tikz/circuitikz/tripoles/#1/width}\pgf@circ@Rlen
-        }
-        \anchor{text}{
-            \northeast
-            \pgf@y=.7\pgf@y
-            \pgf@x= \pgf@circ@Rlen
-            \pgf@x=0.1\pgf@x
-        }
-        \anchor{pathstart}{ % south
-            \northeast
-            \pgf@y=-\pgf@y
-        }
-        \anchor{pathend}{
-            \northeast
-        }
-        \anchor{north}{
-            \northeast
-            \pgf@circ@res@step=\pgf@y
-            \left
-            \pgf@y=\pgf@circ@res@step
-            \pgf@x=.5\pgf@x
-        }
-        \anchor{west}{
-            \left
-        }
-        \anchor{east}{
-            \northeast
-            \pgf@y=0pt
-        }
-        \anchor{south}{
-            \northeast
-            \pgf@circ@res@step=\pgf@y
-            \left
-            \pgf@y=-\pgf@circ@res@step
-            \pgf@x=.5\pgf@x
-        }
-        \anchor{south west}{
-            \northeast
-            \pgf@circ@res@step=\pgf@y
-            \left
-            \pgf@y=-\pgf@circ@res@step
-        }
-        \anchor{north east}{
-            \northeast
-        }
-        \anchor{north west}{
-            \northeast
-            \pgf@circ@res@step=\pgf@y
-            \left
-            \pgf@y=\pgf@circ@res@step
-        }
-        \anchor{south east}{
-            \northeast
-            \pgf@y=-\pgf@y
-        }
-        \anchor{B}{
-            \northeast
-            \pgf@circ@res@step=\pgfkeysvalueof{/tikz/circuitikz/tripoles/#1/conn height}\pgf@y
-            \left
-            \pgf@y=-\pgfkeysvalueof{/tikz/circuitikz/tripoles/#1/curr direction}\pgf@circ@res@step
-        }
-        \anchor{base}{
-            \northeast
-            \pgf@circ@res@step=\pgfkeysvalueof{/tikz/circuitikz/tripoles/#1/conn height}\pgf@y
-            \left
-            \pgf@y=-\pgfkeysvalueof{/tikz/circuitikz/tripoles/#1/curr direction}\pgf@circ@res@step
-        }
-        \anchor{G}{
-            \northeast
-            \pgf@circ@res@step=\pgfkeysvalueof{/tikz/circuitikz/tripoles/#1/conn height}\pgf@y
-            \left
-            \pgf@y=-\pgfkeysvalueof{/tikz/circuitikz/tripoles/#1/curr direction}\pgf@circ@res@step
-        }
-        \anchor{gate}{
-            \northeast
-            \pgf@circ@res@step=\pgfkeysvalueof{/tikz/circuitikz/tripoles/#1/conn height}\pgf@y
-            \left
-            \pgf@y=-\pgfkeysvalueof{/tikz/circuitikz/tripoles/#1/curr direction}\pgf@circ@res@step
-        }
-        \anchor{nobase}{
-            \left
-            \pgf@x=\pgfkeysvalueof{/tikz/circuitikz/tripoles/#1/base width}\pgf@x
-        }
-        \anchor{nogate}{
-            \left
-            \pgf@x=\pgfkeysvalueof{/tikz/circuitikz/tripoles/#1/gate width}\pgf@x
-        }
-        \anchor{E}{
-            \northeast
-            \pgf@y=-\pgfkeysvalueof{/tikz/circuitikz/tripoles/#1/curr direction}\pgf@y
-        }
-        \anchor{emitter}{
-            \northeast
-            \pgf@y=-\pgfkeysvalueof{/tikz/circuitikz/tripoles/#1/curr direction}\pgf@y
-        }
-        \anchor{C}{
-            \northeast
-            \pgf@y=\pgfkeysvalueof{/tikz/circuitikz/tripoles/#1/curr direction}\pgf@y
-        }
-        \anchor{collector}{
-            \northeast
-            \pgf@y=\pgfkeysvalueof{/tikz/circuitikz/tripoles/#1/curr direction}\pgf@y
-        }
-        \anchor{S}{
-            \northeast
-            \pgf@y=-\pgfkeysvalueof{/tikz/circuitikz/tripoles/#1/curr direction}\pgf@y
-        }
-        \anchor{source}{
-            \northeast
-            \pgf@y=-\pgfkeysvalueof{/tikz/circuitikz/tripoles/#1/curr direction}\pgf@y
-        }
-        \anchor{D}{
-            \northeast
-            \pgf@y=\pgfkeysvalueof{/tikz/circuitikz/tripoles/#1/curr direction}\pgf@y
-        }
-        \anchor{drain}{
-            \northeast
-            \pgf@y=\pgfkeysvalueof{/tikz/circuitikz/tripoles/#1/curr direction}\pgf@y
-        }
-        #2
-        \backgroundpath{
-            \pgftransformationadjustments
-            \pgfsetcolor{\pgfkeysvalueof{/tikz/circuitikz/color}}
-            %
-            \ifnum \pgfkeysvalueof{/tikz/circuitikz/tripoles/#1/curr direction} > 0
-            \pgf@circuit@trans@ntypetrue
-            \else
-            \pgf@circuit@trans@ntypefalse
-        \fi
-        \northeast
-        \pgf@circ@res@up = \pgf@y
-        \pgf@circ@res@down = -\pgf@y
-        \pgf@circ@res@right = \pgf@x
-        \left
-        \pgf@circ@res@left = \pgf@x
-        %
-        #3
-        % BODY DIODE
-        \ifpgf@circuit@fet@bodydiode
-            \drawbodydiode{#1}
-        \fi
-        %
-    }
-}
-}
-
-\long\def\drawbodydiode#1{
-    \pgfscope
-        \pgftransformshift{\pgfpoint{-\pgfkeysvalueof{/tikz/circuitikz/tripoles/#1/bodydiode distance}\pgf@circ@res@left}{\pgf@circ@res@up+\pgf@circ@res@down}}
-        \pgftransformrotate{90}
-        \pgftransformscale{\pgfkeysvalueof{/tikz/circuitikz/tripoles/#1/bodydiode scale}}
-        \ifpgf@circuit@fulldiode
-            \pgfnode{fulldiodeshape}{center}{}{pgf@bodydiode}{\pgfusepath{fill}}
-        \else
-            \pgfnode{emptydiodeshape}{center}{}{pgf@bodydiode}{\pgfusepath{fill}}
-        \fi
-    \endpgfscope
-    % Draw stroke line
-    \ifpgf@circuit@strokediode
-        \pgfpathmoveto{\pgfpointanchor{pgf@bodydiode}{west}}
-        \pgfpathlineto{\pgfpointanchor{pgf@bodydiode}{east}}
-        \pgfusepath{stroke}
-    \fi
-    %Draw upper connection to body diode
-    \pgfpathmoveto{\pgfpoint{\pgf@circ@res@right}
-    {\pgfkeysvalueof{/tikz/circuitikz/tripoles/#1/bodydiode conn}\pgf@circ@res@up}}
-    \pgfpathlineto{\pgfpoint{-\pgfkeysvalueof{/tikz/circuitikz/tripoles/#1/bodydiode distance}\pgf@circ@res@left}
-    {\pgfkeysvalueof{/tikz/circuitikz/tripoles/#1/bodydiode conn}\pgf@circ@res@up}}
-    \pgfpathlineto{\pgfpointanchor{pgf@bodydiode}{east}}
-    \pgfusepath{draw}
-    \pgfscope
-        \pgftransformshift{\pgfpoint{\pgf@circ@res@right}
-        {\pgfkeysvalueof{/tikz/circuitikz/tripoles/#1/bodydiode conn}\pgf@circ@res@up}}
-        \pgftransformscale{0.5}
-        \pgfnode{circ}{center}{}{}{\pgfusepath{fill}}
-    \endpgfscope{}
-    %Draw lower connection to body diode
-    \pgfpathmoveto{\pgfpoint{\pgf@circ@res@right}
-    {\pgfkeysvalueof{/tikz/circuitikz/tripoles/#1/bodydiode conn}\pgf@circ@res@down}}
-    \pgfpathlineto{\pgfpoint{-\pgfkeysvalueof{/tikz/circuitikz/tripoles/#1/bodydiode distance}\pgf@circ@res@left}{\pgfkeysvalueof{/tikz/circuitikz/tripoles/#1/bodydiode conn}\pgf@circ@res@down}}
-    \pgfpathlineto{\pgfpointanchor{pgf@bodydiode}{west}}
-    \pgfusepath{draw}
-    \pgfscope
-        \pgftransformshift{\pgfpoint{\pgf@circ@res@right}		        	       {\pgfkeysvalueof{/tikz/circuitikz/tripoles/#1/bodydiode conn}\pgf@circ@res@down}}
-        \pgftransformscale{0.5}
-        \pgfnode{circ}{center}{}{}{\pgfusepath{fill}}
-    \endpgfscope
-}
-
-\long\def\declarebpt#1{
-    \pgfcircdeclaretransistor{#1}{}{
-        \pgfpathmoveto{\pgfpoint{\pgf@circ@res@right}{\pgf@circ@res@up+\pgfverticaltransformationadjustment*.5*\pgflinewidth}}
-        \pgfpathlineto{\pgfpoint{\pgf@circ@res@right}
-        {\pgfkeysvalueof{/tikz/circuitikz/tripoles/#1/base height}\pgf@circ@res@up}}
-        \pgfpathlineto{\pgfpoint
-            {\pgfkeysvalueof{/tikz/circuitikz/tripoles/#1/base width}\pgf@circ@res@left}
-        {\pgfkeysvalueof{/tikz/circuitikz/tripoles/#1/base height 2}\pgf@circ@res@up}}
-        \pgfusepath{draw}
-
-        \pgfscope
-            \pgfpathmoveto{\pgfpoint
-                {\pgfkeysvalueof{/tikz/circuitikz/tripoles/#1/base width}\pgf@circ@res@left}
-            {\pgfkeysvalueof{/tikz/circuitikz/tripoles/#1/base height}\pgf@circ@res@up}}
-            \pgfpathlineto{\pgfpoint
-                {\pgfkeysvalueof{/tikz/circuitikz/tripoles/#1/base width}\pgf@circ@res@left}
-            {\pgfkeysvalueof{/tikz/circuitikz/tripoles/#1/base height}\pgf@circ@res@down}}
-            \pgfsetlinewidth{\pgfkeysvalueof{/tikz/circuitikz/tripoles/thickness}\pgflinewidth}
-            \pgfusepath{draw}
-        \endpgfscope
-
-        \pgfpathmoveto{\pgfpoint
-            {\pgfkeysvalueof{/tikz/circuitikz/tripoles/#1/base width}\pgf@circ@res@left}
-        {\pgfkeysvalueof{/tikz/circuitikz/tripoles/#1/base height 2}\pgf@circ@res@down}}
-        \pgfpathlineto{\pgfpoint{\pgf@circ@res@right}
-        {\pgfkeysvalueof{/tikz/circuitikz/tripoles/#1/base height}\pgf@circ@res@down}}
-        \pgfpathlineto{\pgfpoint{\pgf@circ@res@right}{\pgf@circ@res@down-\pgfverticaltransformationadjustment*.5*\pgflinewidth}}
-        \pgfusepath{draw}
-        %draw arrow depending on type of transistor
-        \pgfscope
-            \pgfslopedattimetrue
-            \pgfallowupsidedownattimetrue
-            \pgfresetnontranslationattimefalse
-            \ifpgf@circuit@trans@ntype
-                \pgftransformlineattime{\pgfkeysvalueof{/tikz/circuitikz/tripoles/#1/arrow pos}}{%
-                    \pgfpoint%
-                    {\pgfkeysvalueof{/tikz/circuitikz/tripoles/#1/base width}\pgf@circ@res@left}%
-                    {\pgfkeysvalueof{/tikz/circuitikz/tripoles/#1/base height 2}\pgf@circ@res@down}%
-                    }{%
-                    \pgfpoint{\pgf@circ@res@right}%
-                    {\pgfkeysvalueof{/tikz/circuitikz/tripoles/#1/base height}\pgf@circ@res@down}%
-                }
-            \else
-                \pgftransformlineattime{\pgfkeysvalueof{/tikz/circuitikz/tripoles/#1/arrow pos}}{%
-                    \pgfpoint{\pgf@circ@res@right}%
-                    {\pgfkeysvalueof{/tikz/circuitikz/tripoles/#1/base height}\pgf@circ@res@up}%
-                    }{%
-                    \pgfpoint{\pgfkeysvalueof{/tikz/circuitikz/tripoles/#1/base width}\pgf@circ@res@left}%
-                    {\pgfkeysvalueof{/tikz/circuitikz/tripoles/#1/base height 2}\pgf@circ@res@up}%
-                }
-            \fi
-            \pgfnode{currarrow}{center}{}{}{\pgfusepath{stroke}}
-        \endpgfscope
-
-        \ifpgf@circuit@bpt@drawphoto
-            \pgfscope
-                \pgfsetarrowsstart{latexslim}
-                \pgfpathmoveto{\pgfpointadd{\pgfpoint
-                        {\pgfkeysvalueof{/tikz/circuitikz/tripoles/#1/base width}\pgf@circ@res@left}
-                    {\pgf@circ@res@up+\pgf@circ@res@down}}
-                {\pgfpoint{0.05\pgf@circ@res@left}{0.1\pgf@circ@res@up}}}
-                \pgfpathlineto{\pgfpointadd{\pgfpoint
-                        {\pgfkeysvalueof{/tikz/circuitikz/tripoles/#1/base width}\pgf@circ@res@left}
-                    {\pgf@circ@res@up+\pgf@circ@res@down}}
-                {\pgfpoint{0.5\pgf@circ@res@left}{0.3\pgf@circ@res@up}}}
-                \pgfusepath{draw}
-                \pgfpathmoveto{\pgfpointadd{\pgfpoint
-                        {\pgfkeysvalueof{/tikz/circuitikz/tripoles/#1/base width}\pgf@circ@res@left}
-                    {\pgf@circ@res@up+\pgf@circ@res@down}}
-                {\pgfpoint{0.05\pgf@circ@res@left}{-0.1\pgf@circ@res@up}}}
-                \pgfpathlineto{\pgfpointadd{\pgfpoint
-                        {\pgfkeysvalueof{/tikz/circuitikz/tripoles/#1/base width}\pgf@circ@res@left}
-                    {\pgf@circ@res@up+\pgf@circ@res@down}}
-                {\pgfpoint{0.5\pgf@circ@res@left}{0.1\pgf@circ@res@up}}}
-                \pgfusepath{draw}
-            \endpgfscope
-            \else
-            \ifpgf@circuit@bpt@drawbase
-                \pgfpathmoveto{\pgfpoint
-                    {\pgfkeysvalueof{/tikz/circuitikz/tripoles/#1/base width}\pgf@circ@res@left}
-                {\pgf@circ@res@up+\pgf@circ@res@down}}
-                \pgfpathlineto{\pgfpoint{\pgf@circ@res@left-\pgfhorizontaltransformationadjustment*.5*\pgflinewidth}{\pgf@circ@res@up+\pgf@circ@res@down}}
-                \pgfusepath{draw}
-            \fi
-        \fi
-    }
-}
-
-\declarebpt{npn}
-\declarebpt{pnp}
-
-\long\def\declareigbt#1{
-    \pgfcircdeclaretransistor{#1}{}
-    {
-        %draw upper connection
-        \pgfpathmoveto{\pgfpoint{\pgf@circ@res@right}{\pgf@circ@res@up+\pgfverticaltransformationadjustment*.5*\pgflinewidth}}
-        \pgfpathlineto{\pgfpoint{\pgf@circ@res@right}
-        {\pgfkeysvalueof{/tikz/circuitikz/tripoles/#1/gate height}\pgf@circ@res@up}}
-        \pgfpathlineto{\pgfpoint
-            {\pgfkeysvalueof{/tikz/circuitikz/tripoles/#1/base width}\pgf@circ@res@left}
-        {\pgfkeysvalueof{/tikz/circuitikz/tripoles/#1/gate height 2}\pgf@circ@res@up}}
-        \pgfusepath{draw}
-
-        %draw thicker gate lines
-        \pgfscope
-            \pgfpathmoveto{\pgfpoint
-                {\pgfkeysvalueof{/tikz/circuitikz/tripoles/#1/gate width}\pgf@circ@res@left}
-            {\pgfkeysvalueof{/tikz/circuitikz/tripoles/#1/base height}\pgf@circ@res@up+\pgfverticaltransformationadjustment*.5\pgflinewidth}}
-            \pgfpathlineto{\pgfpoint
-                {\pgfkeysvalueof{/tikz/circuitikz/tripoles/#1/gate width}\pgf@circ@res@left}
-            {\pgfkeysvalueof{/tikz/circuitikz/tripoles/#1/base height}\pgf@circ@res@down-\pgfverticaltransformationadjustment*.5\pgflinewidth}}
-            \pgfpathmoveto{\pgfpoint
-                {\pgfkeysvalueof{/tikz/circuitikz/tripoles/#1/base width}\pgf@circ@res@left}
-            {\pgfkeysvalueof{/tikz/circuitikz/tripoles/#1/base height}\pgf@circ@res@up+\pgfverticaltransformationadjustment*.5\pgflinewidth}}
-            \pgfpathlineto{\pgfpoint
-                {\pgfkeysvalueof{/tikz/circuitikz/tripoles/#1/base width}\pgf@circ@res@left}
-            {\pgfkeysvalueof{/tikz/circuitikz/tripoles/#1/base height}\pgf@circ@res@down-\pgfverticaltransformationadjustment*.5\pgflinewidth}}
-            \pgfsetlinewidth{\pgfkeysvalueof{/tikz/circuitikz/tripoles/thickness}\pgflinewidth}
-            \pgfusepath{draw}
-        \endpgfscope
-        %draw lower connection
-        \pgfpathmoveto{\pgfpoint
-            {\pgfkeysvalueof{/tikz/circuitikz/tripoles/#1/base width}\pgf@circ@res@left}
-        {\pgfkeysvalueof{/tikz/circuitikz/tripoles/#1/gate height 2}\pgf@circ@res@down}}
-        \pgfpathlineto{\pgfpoint{\pgf@circ@res@right}
-        {\pgfkeysvalueof{/tikz/circuitikz/tripoles/#1/gate height}\pgf@circ@res@down}}
-        \pgfpathlineto{\pgfpoint{\pgf@circ@res@right}{\pgf@circ@res@down-\pgfverticaltransformationadjustment*.5*\pgflinewidth}}
-        \pgfusepath{draw}
-        %draw arrow depending on type of transiytor
-        \pgfscope
-            \pgfslopedattimetrue
-            \pgfallowupsidedownattimetrue
-            \pgfresetnontranslationattimefalse
-            \ifpgf@circuit@trans@ntype
-                \pgftransformlineattime{.5}{%
-                    \pgfpoint%
-                    {\pgfkeysvalueof{/tikz/circuitikz/tripoles/#1/base width}\pgf@circ@res@left}%
-                    {\pgfkeysvalueof{/tikz/circuitikz/tripoles/#1/gate height 2}\pgf@circ@res@down}%
-                    }{%
-                    \pgfpoint{\pgf@circ@res@right}%
-                    {\pgfkeysvalueof{/tikz/circuitikz/tripoles/#1/gate height}\pgf@circ@res@down}%
-                }
-            \else
-                \pgftransformlineattime{.5}{%
-                    \pgfpoint{\pgf@circ@res@right}%
-                    {\pgfkeysvalueof{/tikz/circuitikz/tripoles/#1/gate height}\pgf@circ@res@up}%
-                    }{%
-                    \pgfpoint{\pgfkeysvalueof{/tikz/circuitikz/tripoles/#1/base width}\pgf@circ@res@left}%
-                    {\pgfkeysvalueof{/tikz/circuitikz/tripoles/#1/gate height 2}\pgf@circ@res@up}%
-                }
-            \fi
-            \pgfnode{currarrow}{center}{}{}{\pgfusepath{stroke}}
-        \endpgfscope
-        %draw gate
-        \ifpgf@circuit@trans@ntype
-            \pgfpathmoveto{\pgfpoint
-                {\pgfkeysvalueof{/tikz/circuitikz/tripoles/#1/gate width}\pgf@circ@res@left}
-            {\pgfkeysvalueof{/tikz/circuitikz/tripoles/#1/conn height}\pgf@circ@res@down}}
-            \pgfpathlineto{\pgfpoint{\pgf@circ@res@left-\pgfhorizontaltransformationadjustment*.5*\pgflinewidth}%
-            {\pgfkeysvalueof{/tikz/circuitikz/tripoles/#1/conn height}\pgf@circ@res@down}}
-        \else
-            \pgfpathmoveto{\pgfpoint
-                {\pgfkeysvalueof{/tikz/circuitikz/tripoles/#1/gate width}\pgf@circ@res@left}
-            {\pgfkeysvalueof{/tikz/circuitikz/tripoles/#1/conn height}\pgf@circ@res@up}}
-            \pgfpathlineto{\pgfpoint{\pgf@circ@res@left-\pgfhorizontaltransformationadjustment*.5*\pgflinewidth}%
-            {\pgfkeysvalueof{/tikz/circuitikz/tripoles/#1/conn height}\pgf@circ@res@up}}
-        \fi
-        \pgfusepath{draw}
-    }
-}
-
-\declareigbt{pigbt}
-\declareigbt{nigbt}
-\declareigbt{Lnigbt}
-\declareigbt{Lpigbt}
-
-
-\pgfcircdeclaretransistor{nmos}{}{%
-    \pgfpathmoveto{\pgfpoint{\pgf@circ@res@right}{\pgf@circ@res@up+\pgfverticaltransformationadjustment*.5*\pgflinewidth}}
-    \pgfpathlineto{\pgfpoint{\pgf@circ@res@right}
-    {\pgfkeysvalueof{/tikz/circuitikz/tripoles/nmos/gate height}\pgf@circ@res@up}}
-    \pgfpathlineto{\pgfpoint
-        {\pgfkeysvalueof{/tikz/circuitikz/tripoles/nmos/base width}\pgf@circ@res@left}
-    {\pgfkeysvalueof{/tikz/circuitikz/tripoles/nmos/gate height}\pgf@circ@res@up}}
-
-    \pgfpathmoveto{\pgfpoint
-        {\pgfkeysvalueof{/tikz/circuitikz/tripoles/nmos/base width}\pgf@circ@res@left}
-    {\pgfkeysvalueof{/tikz/circuitikz/tripoles/nmos/gate height}\pgf@circ@res@down}}
-    \pgfpathlineto{\pgfpoint{\pgf@circ@res@right}
-    {\pgfkeysvalueof{/tikz/circuitikz/tripoles/nmos/gate height}\pgf@circ@res@down}}
-    \pgfpathlineto{\pgfpoint{\pgf@circ@res@right}{\pgf@circ@res@down-\pgfverticaltransformationadjustment*.5*\pgflinewidth}}
-    \pgfusepath{draw}
-
-    \pgfscope
-        \pgfpathmoveto{\pgfpoint
-            {\pgfkeysvalueof{/tikz/circuitikz/tripoles/nmos/base width}\pgf@circ@res@left}
-        {\pgfkeysvalueof{/tikz/circuitikz/tripoles/nmos/base height}\pgf@circ@res@up}}
-        \pgfpathlineto{\pgfpoint
-            {\pgfkeysvalueof{/tikz/circuitikz/tripoles/nmos/base width}\pgf@circ@res@left}
-        {\pgfkeysvalueof{/tikz/circuitikz/tripoles/nmos/base height}\pgf@circ@res@down}}
-        \pgfpathmoveto{\pgfpoint
-            {\pgfkeysvalueof{/tikz/circuitikz/tripoles/nmos/gate width}\pgf@circ@res@left}
-        {\pgfkeysvalueof{/tikz/circuitikz/tripoles/nmos/gate height}\pgf@circ@res@up}}
-        \pgfpathlineto{\pgfpoint
-            {\pgfkeysvalueof{/tikz/circuitikz/tripoles/nmos/gate width}\pgf@circ@res@left}
-        {\pgfkeysvalueof{/tikz/circuitikz/tripoles/nmos/gate height}\pgf@circ@res@down}}
-        \pgfsetlinewidth{\pgfkeysvalueof{/tikz/circuitikz/tripoles/thickness}\pgflinewidth}
-        \pgfusepath{draw}
-    \endpgfscope
-    \ifpgf@circuit@mos@arrows
-        \pgfscope
-            \pgfslopedattimetrue
-            \pgfallowupsidedownattimetrue
-            \pgfresetnontranslationattimefalse
-            \pgftransformlineattime{\pgfkeysvalueof{/tikz/circuitikz/tripoles/nmos/arrow pos}}{%
-                \pgfpoint%
-                {\pgfkeysvalueof{/tikz/circuitikz/tripoles/nmos/gate width}\pgf@circ@res@left}%
-                {\pgfkeysvalueof{/tikz/circuitikz/tripoles/nmos/gate height}\pgf@circ@res@down}%
-                }{%
-                \pgfpoint
-                {\pgf@circ@res@right}%
-                {\pgfkeysvalueof{/tikz/circuitikz/tripoles/nmos/gate height}\pgf@circ@res@down}%
-            }
-            \pgfnode{currarrow}{center}{}{}{\pgfusepath{stroke}}
-        \endpgfscope
-    \fi
-
-    \ifpgf@circuit@bpt@drawgate
-        \pgfpathmoveto{\pgfpoint
-            {\pgfkeysvalueof{/tikz/circuitikz/tripoles/nmos/gate width}\pgf@circ@res@left}
-        {\pgf@circ@res@up+\pgf@circ@res@down}}
-        \pgfpathlineto{\pgfpoint{\pgf@circ@res@left-\pgfhorizontaltransformationadjustment*.5*\pgflinewidth}{\pgf@circ@res@up+\pgf@circ@res@down}}
-        \pgfusepath{draw}
-    \fi
-}
-
-
-\pgfcircdeclaretransistor{pmos}{}{%
-    \pgfpathmoveto{\pgfpoint{\pgf@circ@res@right}{\pgf@circ@res@up+\pgfverticaltransformationadjustment*.5*\pgflinewidth}}
-    \pgfpathlineto{\pgfpoint{\pgf@circ@res@right}
-    {\pgfkeysvalueof{/tikz/circuitikz/tripoles/pmos/gate height}\pgf@circ@res@up}}
-    \pgfpathlineto{\pgfpoint
-        {\pgfkeysvalueof{/tikz/circuitikz/tripoles/pmos/base width}\pgf@circ@res@left}
-    {\pgfkeysvalueof{/tikz/circuitikz/tripoles/pmos/gate height}\pgf@circ@res@up}}
-    \pgfusepath{draw}
-
-    \ifpgf@circuit@mos@arrows
-        \pgfscope
-            \pgfslopedattimetrue
-            \pgfallowupsidedownattimetrue
-            \pgfresetnontranslationattimefalse
-            \pgftransformlineattime{\pgfkeysvalueof{/tikz/circuitikz/tripoles/pmos/arrow pos}}{%
-                \pgfpoint%
-                {\pgf@circ@res@right}%
-                {\pgfkeysvalueof{/tikz/circuitikz/tripoles/pmos/gate height}\pgf@circ@res@up}%
-                }{%
-                \pgfpoint
-                {\pgfkeysvalueof{/tikz/circuitikz/tripoles/pmos/gate width}\pgf@circ@res@left}%
-                {\pgfkeysvalueof{/tikz/circuitikz/tripoles/pmos/gate height}\pgf@circ@res@up}%
-            }
-            \pgfnode{currarrow}{center}{}{}{\pgfusepath{stroke}}
-        \endpgfscope
-    \fi
-
-    \pgfscope
-        \pgfpathmoveto{\pgfpoint
-            {\pgfkeysvalueof{/tikz/circuitikz/tripoles/pmos/base width}\pgf@circ@res@left}
-        {\pgfkeysvalueof{/tikz/circuitikz/tripoles/pmos/base height}\pgf@circ@res@up}}
-        \pgfpathlineto{\pgfpoint
-            {\pgfkeysvalueof{/tikz/circuitikz/tripoles/pmos/base width}\pgf@circ@res@left}
-        {\pgfkeysvalueof{/tikz/circuitikz/tripoles/pmos/base height}\pgf@circ@res@down}}
-        \pgfpathmoveto{\pgfpoint
-            {\pgfkeysvalueof{/tikz/circuitikz/tripoles/pmos/gate width}\pgf@circ@res@left}
-        {\pgfkeysvalueof{/tikz/circuitikz/tripoles/pmos/gate height}\pgf@circ@res@up}}
-        \pgfpathlineto{\pgfpoint
-            {\pgfkeysvalueof{/tikz/circuitikz/tripoles/pmos/gate width}\pgf@circ@res@left}
-        {\pgfkeysvalueof{/tikz/circuitikz/tripoles/pmos/gate height}\pgf@circ@res@down}}
-        \pgfsetlinewidth{\pgfkeysvalueof{/tikz/circuitikz/tripoles/thickness}\pgflinewidth}
-        \pgfusepath{draw}
-    \endpgfscope
-
-    \pgfpathmoveto{\pgfpoint
-        {\pgfkeysvalueof{/tikz/circuitikz/tripoles/pmos/base width}\pgf@circ@res@left}
-    {\pgfkeysvalueof{/tikz/circuitikz/tripoles/pmos/gate height}\pgf@circ@res@down}}
-    \pgfpathlineto{\pgfpoint{\pgf@circ@res@right}
-    {\pgfkeysvalueof{/tikz/circuitikz/tripoles/pmos/gate height}\pgf@circ@res@down}}
-    \pgfpathlineto{\pgfpoint{\pgf@circ@res@right}{\pgf@circ@res@down-\pgfverticaltransformationadjustment*.5*\pgflinewidth}}
-
-
-    \pgfusepath{draw}
-    \ifpgf@circuit@bpt@drawgate
-        \pgfpathmoveto{\pgfpoint
-            {\pgfkeysvalueof{/tikz/circuitikz/tripoles/pmos/gate width}\pgf@circ@res@left}
-        {\pgf@circ@res@up+\pgf@circ@res@down}}
-        \pgfpathlineto{\pgfpoint{\pgf@circ@res@left-\pgfhorizontaltransformationadjustment*.5*\pgflinewidth}{\pgf@circ@res@up+\pgf@circ@res@down}}
-        \pgfusepath{draw}
-    \fi
-        \ifpgf@circuit@pmos@nocircle\else
-        \pgfpathcircle{\pgfpoint
-            {\pgfkeysvalueof{/tikz/circuitikz/tripoles/pmos/gate width}\pgf@circ@res@left - \pgfkeysvalueof{/tikz/circuitikz/nodes width}*\pgf@circ@Rlen}
-        {\pgf@circ@res@up+\pgf@circ@res@down}}{\pgfkeysvalueof{/tikz/circuitikz/nodes width}*\pgf@circ@Rlen}
-        \ifpgf@circuit@pmos@emptycircle
-            \pgfsetfillcolor{white}
-        \fi
-        \pgfusepath{draw,fill}
-    \fi
-}
-
-%% HEMT FET Transistor
-\pgfcircdeclaretransistor{hemt}{}{%
-    \pgfpathmoveto{\pgfpoint{\pgf@circ@res@right}{\pgf@circ@res@up+\pgfverticaltransformationadjustment*.5*\pgflinewidth}}
-    \pgfpathlineto{\pgfpoint{\pgf@circ@res@right}
-    {\pgfkeysvalueof{/tikz/circuitikz/tripoles/hemt/gate height}\pgf@circ@res@up}}
-    \pgfpathlineto{\pgfpoint
-        {\pgfkeysvalueof{/tikz/circuitikz/tripoles/hemt/base width}\pgf@circ@res@left}
-    {\pgfkeysvalueof{/tikz/circuitikz/tripoles/hemt/gate height}\pgf@circ@res@up}}
-
-    \pgfpathmoveto{\pgfpoint
-        {\pgfkeysvalueof{/tikz/circuitikz/tripoles/hemt/base width}\pgf@circ@res@left}
-    {\pgfkeysvalueof{/tikz/circuitikz/tripoles/hemt/gate height}\pgf@circ@res@down}}
-    \pgfpathlineto{\pgfpoint{\pgf@circ@res@right}
-    {\pgfkeysvalueof{/tikz/circuitikz/tripoles/hemt/gate height}\pgf@circ@res@down}}
-    \pgfpathlineto{\pgfpoint{\pgf@circ@res@right}{\pgf@circ@res@down-\pgfverticaltransformationadjustment*.5*\pgflinewidth}}
-    \pgfusepath{draw}
-
-    \pgfscope
-        \pgfpathmoveto{\pgfpoint
-            {\pgfkeysvalueof{/tikz/circuitikz/tripoles/hemt/base width}\pgf@circ@res@left}
-        {\pgfkeysvalueof{/tikz/circuitikz/tripoles/hemt/base height}\pgf@circ@res@up}}
-        \pgfpathlineto{\pgfpoint
-            {\pgfkeysvalueof{/tikz/circuitikz/tripoles/hemt/base width}\pgf@circ@res@left}
-        {\pgfkeysvalueof{/tikz/circuitikz/tripoles/hemt/base height}\pgf@circ@res@down}}
-        \pgfsetlinewidth{2\pgflinewidth}
-        \pgfusepath{draw}
-    \endpgfscope
-
-    \pgfpathmoveto{\pgfpoint
-        {\pgfkeysvalueof{/tikz/circuitikz/tripoles/hemt/base width}\pgf@circ@res@left}
-    {\pgf@circ@res@up+\pgf@circ@res@down}}
-    \pgfpathlineto{\pgfpoint{\pgf@circ@res@left-\pgfhorizontaltransformationadjustment*.5*\pgflinewidth}{\pgf@circ@res@up+\pgf@circ@res@down}}
-    \pgfusepath{draw}
-}
-
-\long\def\drawfetcore#1{
-    \pgftransformationadjustments
-    %top connection
-    \pgfpathmoveto{\pgfpoint{\pgf@circ@res@right}{\pgf@circ@res@up+\pgfverticaltransformationadjustment*.5*\pgflinewidth}}
-    \pgfpathlineto{\pgfpoint{\pgf@circ@res@right}
-    {\pgfkeysvalueof{/tikz/circuitikz/tripoles/#1/gate height}\pgf@circ@res@up}}
-    \pgfpathlineto{\pgfpoint
-        {\pgfkeysvalueof{/tikz/circuitikz/tripoles/#1/base width}\pgf@circ@res@left}
-    {\pgfkeysvalueof{/tikz/circuitikz/tripoles/#1/gate height}\pgf@circ@res@up}}
-    \pgfusepath{draw}
-    \pgfscope
-        \pgfpathmoveto{\pgfpoint
-            {\pgfkeysvalueof{/tikz/circuitikz/tripoles/#1/base width}\pgf@circ@res@left}
-        {\pgfkeysvalueof{/tikz/circuitikz/tripoles/#1/base height}\pgf@circ@res@up}}
-        \ifpgf@circuit@trans@depletiontype
-            \pgfpathlineto{\pgfpoint
-                {\pgfkeysvalueof{/tikz/circuitikz/tripoles/#1/base width}\pgf@circ@res@left}
-            {\pgfkeysvalueof{/tikz/circuitikz/tripoles/#1/base height}\pgf@circ@res@down}}
-        \else
-
-            \pgfpathlineto{\pgfpoint
-                {\pgfkeysvalueof{/tikz/circuitikz/tripoles/#1/base width}\pgf@circ@res@left}
-            {\pgfkeysvalueof{/tikz/circuitikz/tripoles/#1/base height}\pgf@circ@res@up*0.45}}
-            \pgfpathmoveto{\pgfpoint
-                {\pgfkeysvalueof{/tikz/circuitikz/tripoles/#1/base width}\pgf@circ@res@left}
-            {\pgfkeysvalueof{/tikz/circuitikz/tripoles/#1/base height}\pgf@circ@res@up*0.25}}
-            \pgfpathlineto{\pgfpoint
-                {\pgfkeysvalueof{/tikz/circuitikz/tripoles/#1/base width}\pgf@circ@res@left}
-            {\pgfkeysvalueof{/tikz/circuitikz/tripoles/#1/base height}\pgf@circ@res@down*0.25}}
-            \pgfpathmoveto{\pgfpoint
-                {\pgfkeysvalueof{/tikz/circuitikz/tripoles/#1/base width}\pgf@circ@res@left}
-            {\pgfkeysvalueof{/tikz/circuitikz/tripoles/nfet/base height}\pgf@circ@res@down*0.45}}
-            \pgfpathlineto{\pgfpoint
-                {\pgfkeysvalueof{/tikz/circuitikz/tripoles/#1/base width}\pgf@circ@res@left}
-            {\pgfkeysvalueof{/tikz/circuitikz/tripoles/#1/base height}\pgf@circ@res@down}}
-        \fi
-        \pgfsetlinewidth{\pgfkeysvalueof{/tikz/circuitikz/tripoles/thickness}\pgflinewidth}
-        \pgfusepath{draw}
-    \endpgfscope
-    %Bulk connection line
-    \pgfpathmoveto{\pgfpoint
-        {\pgfkeysvalueof{/tikz/circuitikz/tripoles/#1/base width}\pgf@circ@res@left}
-    {\pgf@circ@res@up+\pgf@circ@res@down}}
-    \pgfpathlineto{\pgfpoint{\pgf@circ@res@right+\pgfhorizontaltransformationadjustment*.5*\pgflinewidth}
-    {\pgf@circ@res@up+\pgf@circ@res@down}}
-
-    %bottom connection
-    \pgfpathmoveto{\pgfpoint
-        {\pgfkeysvalueof{/tikz/circuitikz/tripoles/#1/base width}\pgf@circ@res@left}
-    {\pgfkeysvalueof{/tikz/circuitikz/tripoles/#1/gate height}\pgf@circ@res@down}}
-    \pgfpathlineto{\pgfpoint{\pgf@circ@res@right}
-    {\pgfkeysvalueof{/tikz/circuitikz/tripoles/#1/gate height}\pgf@circ@res@down}}
-    \pgfpathlineto{\pgfpoint{\pgf@circ@res@right}{\pgf@circ@res@down-\pgfverticaltransformationadjustment*.5*\pgflinewidth}}
-    \pgfusepath{draw}
-
-    %draw thick gate line
-    \pgfscope
-        \pgfpathmoveto{\pgfpoint
-            {\pgfkeysvalueof{/tikz/circuitikz/tripoles/#1/gate width}\pgf@circ@res@left}
-        {\pgfkeysvalueof{/tikz/circuitikz/tripoles/#1/gate height}\pgf@circ@res@up+\pgfverticaltransformationadjustment*.5*\pgflinewidth}}
-        \pgfpathlineto{\pgfpoint
-            {\pgfkeysvalueof{/tikz/circuitikz/tripoles/#1/gate width}\pgf@circ@res@left}
-        {\pgfkeysvalueof{/tikz/circuitikz/tripoles/#1/gate height}\pgf@circ@res@down-\pgfverticaltransformationadjustment*.5*\pgflinewidth}}
-        \pgfsetlinewidth{\pgfkeysvalueof{/tikz/circuitikz/tripoles/thickness}\pgflinewidth}
-        \pgfusepath{draw}
-    \endpgfscope
-
-    \pgfscope
-        \pgfslopedattimetrue
-        \pgfallowupsidedownattimetrue
-        \pgfresetnontranslationattimefalse
-
-        \pgftransformlineattime{.6}{%
-            \pgfpoint
-            {\pgf@circ@res@right}%
-            {\pgf@circ@res@up+\pgf@circ@res@down}%
-            }{%
-            \pgfpoint%
-            {\pgfkeysvalueof{/tikz/circuitikz/tripoles/#1/base width}\pgf@circ@res@left}%
-            {\pgf@circ@res@up+\pgf@circ@res@down}%
-        }
-        \ifpgf@circuit@trans@ntype
-    \else
-        \pgftransformrotate{180}
-    \fi
-    \pgfnode{currarrow}{center}{}{}{\pgfusepath{stroke}}
-\endpgfscope
-
-% GATE CONNECTION
-\ifpgf@circuit@bpt@drawgate
-    \ifpgf@circuit@trans@ntype
-        \pgfpathmoveto{\pgfpoint
-            {\pgfkeysvalueof{/tikz/circuitikz/tripoles/#1/gate width}\pgf@circ@res@left}
-        {\pgfkeysvalueof{/tikz/circuitikz/tripoles/#1/conn height}\pgf@circ@res@down}}
-        \pgfpathlineto{\pgfpoint{\pgf@circ@res@left-\pgfhorizontaltransformationadjustment*.5*\pgflinewidth}{\pgfkeysvalueof{/tikz/circuitikz/tripoles/#1/conn height}\pgf@circ@res@down}}
-    \else
-        \pgfpathmoveto{\pgfpoint
-            {\pgfkeysvalueof{/tikz/circuitikz/tripoles/#1/gate width}\pgf@circ@res@left}
-        {-\pgfkeysvalueof{/tikz/circuitikz/tripoles/#1/conn height}\pgf@circ@res@down}}
-        \pgfpathlineto{\pgfpoint{\pgf@circ@res@left-\pgfhorizontaltransformationadjustment*.5*\pgflinewidth}{-\pgfkeysvalueof{/tikz/circuitikz/tripoles/#1/conn height}\pgf@circ@res@down}}
-    \fi
-    \pgfusepath{draw}
-\fi
-
-}
-
-\long\def\pgfdeclaretransistorwrapperaddbulk#1#2#3
-{\pgfcircdeclaretransistor{#1}{
-        \anchor{bulk}{\left\pgf@x=0pt}
-        \anchor{B}{\left\pgf@x=0pt}%override Base anchor from npn&igbt
-        #2
-    }
-    {#3}
-}
-
-
-\pgfdeclaretransistorwrapperaddbulk{nfet}{}{%
-	\pgf@circuit@trans@depletiontypefalse
-	\drawfetcore{nfet}
-}
-
-
-\pgfdeclaretransistorwrapperaddbulk{pfet}{}{%
-    \pgf@circuit@trans@depletiontypefalse
-    \drawfetcore{pfet}
-}
-
-% N-CHANNEL IGFET ENHANCEMENT TYPE
-\pgfdeclaretransistorwrapperaddbulk{nigfete}{}{%
-    \pgf@circuit@trans@depletiontypefalse
-    \drawfetcore{nigfete}
-
-    % SOURCE CONNECTION
-    \pgfpathmoveto{\pgfpoint{\pgf@circ@res@right}{0pt}}
-    \pgfpathlineto{\pgfpoint{\pgf@circ@res@right}{\pgf@circ@res@down}}
-    \pgfusepath{draw}
-
-    % SOLDER DOT at source-bulk connection
-    \ifpgf@circuit@fet@solderdot
-        \pgfscope
-            \pgftransformshift{\pgfpoint{\pgf@circ@res@right}{
-            \pgfkeysvalueof{/tikz/circuitikz/tripoles/nigfete/gate height}\pgf@circ@res@down}}
-            \pgfnode{circ}{center}{}{}{}
-    \endpgfscope{}
-\fi
-}
-
-
-
-
-% N-CHANNEL IGFET ENHANCEMENT TYPE with Bulk connector
-\pgfdeclaretransistorwrapperaddbulk{nigfetebulk}{}{%
-    \pgf@circuit@trans@depletiontypefalse
-    \drawfetcore{nigfetebulk}
-    % SOLDER DOT at source-bulk connection
-    \ifpgf@circuit@fet@solderdot
-        \pgfscope
-            \pgftransformshift{\pgfpoint{\pgf@circ@res@right}{
-            \pgfkeysvalueof{/tikz/circuitikz/tripoles/nigfetebulk/gate height}\pgf@circ@res@down}}
-            \pgfnode{circ}{center}{}{}{}
-        \endpgfscope{}
-    \fi
-}
-
-
-
-% N-CHANNEL IGFET DEPLETION TYPE
-\pgfdeclaretransistorwrapperaddbulk{nigfetd}{}{%
-    \pgf@circuit@trans@depletiontypetrue
-    \drawfetcore{nigfetd}
-
-    % SOURCE CONNECTION
-    \pgfpathmoveto{\pgfpoint{\pgf@circ@res@right}{0pt}}
-    \pgfpathlineto{\pgfpoint{\pgf@circ@res@right}{\pgf@circ@res@down}}
-    \pgfusepath{draw}
-
-    % SOLDER DOT at source-bulk connection
-    \ifpgf@circuit@fet@solderdot
-        \pgfscope
-            \pgftransformshift{\pgfpoint{\pgf@circ@res@right}{
-            \pgfkeysvalueof{/tikz/circuitikz/tripoles/nigfete/gate height}\pgf@circ@res@down}}
-            \pgfnode{circ}{center}{}{}{}
-        \endpgfscope{}
-    \fi
-}
-
-% P-CHANNEL IGFET ENHANCEMENT TYPE
-\pgfdeclaretransistorwrapperaddbulk{pigfete}{}{%
-    \pgf@circuit@trans@depletiontypefalse
-    \drawfetcore{pigfete}
-    \pgfpathmoveto{\pgfpoint{\pgf@circ@res@right}{\pgf@circ@res@up}}
-
-    % SOURCE CONNECTION
-    \pgfpathmoveto{\pgfpoint{\pgf@circ@res@right}{0pt}}
-    \pgfpathlineto{\pgfpoint{\pgf@circ@res@right}{\pgf@circ@res@up}}
-    \pgfusepath{draw}
-
-
-    % SOLDER DOT at source-bulk connection
-    \ifpgf@circuit@fet@solderdot
-        \pgfscope
-            \pgftransformshift{\pgfpoint{\pgf@circ@res@right}{
-            \pgfkeysvalueof{/tikz/circuitikz/tripoles/pigfete/gate height}\pgf@circ@res@up}}
-            \pgfnode{circ}{center}{}{}{}
-        \endpgfscope
-    \fi
-}
-
-% P-CHANNEL IGFET ENHANCEMENT TYPE with bulk connector
-\pgfdeclaretransistorwrapperaddbulk{pigfetebulk}{}{%
-    \pgf@circuit@trans@depletiontypefalse
-    \drawfetcore{pigfetebulk}
-}
-
-
-% P-CHANNEL IGFET DEPLETION TYPE
-\pgfdeclaretransistorwrapperaddbulk{pigfetd}{}{%
-    \pgf@circuit@trans@depletiontypetrue
-    \drawfetcore{pigfetd}
-
-    % SOURCE CONNECTION
-    \pgfpathmoveto{\pgfpoint{\pgf@circ@res@right}{0pt}}
-    \pgfpathlineto{\pgfpoint{\pgf@circ@res@right}{\pgf@circ@res@up}}
-    \pgfusepath{draw}
-
-
-    % SOLDER DOT at source-bulk connection
-    \ifpgf@circuit@fet@solderdot
-        \pgfscope
-            \pgftransformshift{\pgfpoint{\pgf@circ@res@right}{
-            \pgfkeysvalueof{/tikz/circuitikz/tripoles/nigfete/gate height}\pgf@circ@res@up}}
-            \pgfnode{circ}{center}{}{}{}
-        \endpgfscope{}
-    \fi
-}
-
-\pgfcircdeclaretransistor{njfet}{}{%
-    \pgfpathmoveto{\pgfpoint{\pgf@circ@res@right}{\pgf@circ@res@up+\pgfverticaltransformationadjustment*.5*\pgflinewidth}}
-    \pgfpathlineto{\pgfpoint{\pgf@circ@res@right}
-    {\pgfkeysvalueof{/tikz/circuitikz/tripoles/njfet/gate height 2}\pgf@circ@res@up}}
-    \pgfpathlineto{\pgfpoint
-        {\pgfkeysvalueof{/tikz/circuitikz/tripoles/njfet/gate width}\pgf@circ@res@left}
-    {\pgfkeysvalueof{/tikz/circuitikz/tripoles/njfet/gate height 2}\pgf@circ@res@up}}
-
-    \pgfpathmoveto{\pgfpoint
-        {\pgfkeysvalueof{/tikz/circuitikz/tripoles/njfet/gate width}\pgf@circ@res@left}
-    {\pgfkeysvalueof{/tikz/circuitikz/tripoles/njfet/gate height 2}\pgf@circ@res@down}}
-    \pgfpathlineto{\pgfpoint{\pgf@circ@res@right}
-    {\pgfkeysvalueof{/tikz/circuitikz/tripoles/njfet/gate height 2}\pgf@circ@res@down}}
-    \pgfpathlineto{\pgfpoint{\pgf@circ@res@right}{\pgf@circ@res@down-\pgfverticaltransformationadjustment*.5*\pgflinewidth}}
-    \pgfusepath{draw}
-
-    \pgfscope
-        \pgfpathmoveto{\pgfpoint
-            {\pgfkeysvalueof{/tikz/circuitikz/tripoles/njfet/gate width}\pgf@circ@res@left}
-        {\pgfkeysvalueof{/tikz/circuitikz/tripoles/njfet/gate height}\pgf@circ@res@up}}
-        \pgfpathlineto{\pgfpoint
-            {\pgfkeysvalueof{/tikz/circuitikz/tripoles/njfet/gate width}\pgf@circ@res@left}
-        {\pgfkeysvalueof{/tikz/circuitikz/tripoles/njfet/gate height}\pgf@circ@res@down}}
-        \pgfsetlinewidth{\pgfkeysvalueof{/tikz/circuitikz/tripoles/thickness}\pgflinewidth}
-        \pgfusepath{draw}
-    \endpgfscope
-
-    \pgfscope
-        \pgfslopedattimetrue
-        \pgfallowupsidedownattimetrue
-        \pgfresetnontranslationattimefalse
-        \pgftransformlineattime{.6}{%
-            \pgfpoint{\pgf@circ@res@left}%
-            {\pgfkeysvalueof{/tikz/circuitikz/tripoles/njfet/gate height 2}\pgf@circ@res@down}%
-            }{%
-            \pgfpoint
-            {\pgfkeysvalueof{/tikz/circuitikz/tripoles/njfet/gate width}\pgf@circ@res@left}%
-            {\pgfkeysvalueof{/tikz/circuitikz/tripoles/njfet/gate height 2}\pgf@circ@res@down}%
-        }
-        \pgfnode{currarrow}{center}{}{}{\pgfusepath{stroke}}
-    \endpgfscope
-
-    \pgfpathmoveto{\pgfpoint
-        {\pgfkeysvalueof{/tikz/circuitikz/tripoles/njfet/gate width}\pgf@circ@res@left}
-    {\pgfkeysvalueof{/tikz/circuitikz/tripoles/njfet/gate height 2}\pgf@circ@res@down}}
-    \pgfpathlineto{\pgfpoint{\pgf@circ@res@left-\pgfhorizontaltransformationadjustment*.5*\pgflinewidth}
-    {\pgfkeysvalueof{/tikz/circuitikz/tripoles/njfet/gate height 2}\pgf@circ@res@down}}
-    \pgfusepath{draw}
-}
-
-
-\pgfcircdeclaretransistor{pjfet}{}{%
-    \pgfpathmoveto{\pgfpoint{\pgf@circ@res@right}{\pgf@circ@res@up+\pgfverticaltransformationadjustment*.5*\pgflinewidth}}
-    \pgfpathlineto{\pgfpoint{\pgf@circ@res@right}
-    {\pgfkeysvalueof{/tikz/circuitikz/tripoles/pjfet/gate height 2}\pgf@circ@res@up}}
-    \pgfpathlineto{\pgfpoint
-        {\pgfkeysvalueof{/tikz/circuitikz/tripoles/pjfet/gate width}\pgf@circ@res@left}
-    {\pgfkeysvalueof{/tikz/circuitikz/tripoles/pjfet/gate height 2}\pgf@circ@res@up}}
-
-    \pgfpathmoveto{\pgfpoint
-        {\pgfkeysvalueof{/tikz/circuitikz/tripoles/pjfet/gate width}\pgf@circ@res@left}
-    {\pgfkeysvalueof{/tikz/circuitikz/tripoles/pjfet/gate height 2}\pgf@circ@res@down}}
-    \pgfpathlineto{\pgfpoint{\pgf@circ@res@right}
-    {\pgfkeysvalueof{/tikz/circuitikz/tripoles/pjfet/gate height 2}\pgf@circ@res@down}}
-    \pgfpathlineto{\pgfpoint{\pgf@circ@res@right}{\pgf@circ@res@down-\pgfverticaltransformationadjustment*.5*\pgflinewidth}}
-    \pgfusepath{draw}
-
-    \pgfscope
-        \pgfpathmoveto{\pgfpoint
-            {\pgfkeysvalueof{/tikz/circuitikz/tripoles/pjfet/gate width}\pgf@circ@res@left}
-        {\pgfkeysvalueof{/tikz/circuitikz/tripoles/pjfet/gate height}\pgf@circ@res@up}}
-        \pgfpathlineto{\pgfpoint
-            {\pgfkeysvalueof{/tikz/circuitikz/tripoles/pjfet/gate width}\pgf@circ@res@left}
-        {\pgfkeysvalueof{/tikz/circuitikz/tripoles/pjfet/gate height}\pgf@circ@res@down}}
-        \pgfsetlinewidth{\pgfkeysvalueof{/tikz/circuitikz/tripoles/thickness}\pgflinewidth}
-        \pgfusepath{draw}
-    \endpgfscope
-
-    \pgfscope
-        \pgfslopedattimetrue
-        \pgfallowupsidedownattimetrue
-        \pgfresetnontranslationattimefalse
-        \pgftransformlineattime{.4}{%
-            \pgfpoint%
-            {\pgfkeysvalueof{/tikz/circuitikz/tripoles/pjfet/gate width}\pgf@circ@res@left}%
-            {\pgfkeysvalueof{/tikz/circuitikz/tripoles/pjfet/gate height 2}\pgf@circ@res@up}%
-            }{%
-            \pgfpoint{\pgf@circ@res@left}%
-            {\pgfkeysvalueof{/tikz/circuitikz/tripoles/pjfet/gate height 2}\pgf@circ@res@up}%
-        }
-        \pgfnode{currarrow}{center}{}{}{\pgfusepath{stroke}}
-    \endpgfscope
-
-
-    \pgfpathmoveto{\pgfpoint
-        {\pgfkeysvalueof{/tikz/circuitikz/tripoles/pjfet/gate width}\pgf@circ@res@left}
-    {\pgfkeysvalueof{/tikz/circuitikz/tripoles/pjfet/gate height 2}\pgf@circ@res@up}}
-    \pgfpathlineto{\pgfpoint{\pgf@circ@res@left-\pgfhorizontaltransformationadjustment*.5*\pgflinewidth}
-    {\pgfkeysvalueof{/tikz/circuitikz/tripoles/pjfet/gate height 2}\pgf@circ@res@up}}
-    \pgfusepath{draw}
-}
-
-
-\pgfdeclaretransistorwrapperaddbulk{isfet}{}{%
-    \pgfpathmoveto{\pgfpoint{\pgf@circ@res@right}{\pgf@circ@res@up+\pgfverticaltransformationadjustment*.5*\pgflinewidth}}
-    % DRAIN CONNECTION
-    \pgfpathlineto{\pgfpoint{\pgf@circ@res@right}
-    {\pgfkeysvalueof{/tikz/circuitikz/tripoles/isfet/gate height}\pgf@circ@res@up}}
-    % DRAIN
-    \pgfpathlineto{\pgfpoint
-        {\pgfkeysvalueof{/tikz/circuitikz/tripoles/isfet/base width}\pgf@circ@res@left}
-    {\pgfkeysvalueof{/tikz/circuitikz/tripoles/isfet/gate height}\pgf@circ@res@up}}
-    \pgfusepath{draw}
-
-    % GATE, DEPLETION TYPE
-    \pgfscope %% added
-        \pgfpathmoveto{\pgfpoint
-            {\pgfkeysvalueof{/tikz/circuitikz/tripoles/isfet/base width}\pgf@circ@res@left}
-        {\pgfkeysvalueof{/tikz/circuitikz/tripoles/isfet/base height}\pgf@circ@res@up}}
-        \pgfpathlineto{\pgfpoint
-            {\pgfkeysvalueof{/tikz/circuitikz/tripoles/isfet/base width}\pgf@circ@res@left}
-        {\pgfkeysvalueof{/tikz/circuitikz/tripoles/isfet/base height}\pgf@circ@res@down}}
-        \pgfsetlinewidth{\pgfkeysvalueof{/tikz/circuitikz/tripoles/thickness}\pgflinewidth} %% added
-        \pgfusepath{draw} %% added
-    \endpgfscope %% added
-
-    % BULK
-    \pgfpathmoveto{\pgfpoint
-        {\pgfkeysvalueof{/tikz/circuitikz/tripoles/isfet/base width}\pgf@circ@res@left}
-    {\pgf@circ@res@up+\pgf@circ@res@down}}
-    \pgfpathlineto{\pgfpoint{\pgf@circ@res@right+.5\pgflinewidth}
-    {\pgf@circ@res@up+\pgf@circ@res@down}}
-
-    % SOURCE
-    \pgfpathmoveto{\pgfpoint
-        {\pgfkeysvalueof{/tikz/circuitikz/tripoles/isfet/base width}\pgf@circ@res@left}
-    {\pgfkeysvalueof{/tikz/circuitikz/tripoles/isfet/gate height}\pgf@circ@res@down}}
-    \pgfpathlineto{\pgfpoint{\pgf@circ@res@right}
-    {\pgfkeysvalueof{/tikz/circuitikz/tripoles/isfet/gate height}\pgf@circ@res@down}}
-    % SOURCE CONNECTION
-    \pgfpathmoveto{\pgfpoint{\pgf@circ@res@right}{0pt}}
-    \pgfpathlineto{\pgfpoint{\pgf@circ@res@right}{\pgf@circ@res@down-\pgfverticaltransformationadjustment*.5*\pgflinewidth}}
-    \pgfusepath{draw}
-
-
-    % SOLDER DOT at source-bulk connection
-    \ifpgf@circuit@fet@solderdot
-        \pgfscope
-            \pgftransformshift{\pgfpoint{\pgf@circ@res@right}{
-            \pgfkeysvalueof{/tikz/circuitikz/tripoles/nigfete/gate height}\pgf@circ@res@down}}
-            \pgfnode{circ}{center}{}{}{}
-        \endpgfscope{}
-    \fi
-    % ARROW
-    \pgfscope
-        \pgfslopedattimetrue
-        \pgfallowupsidedownattimetrue
-        \pgfresetnontranslationattimefalse
-        \pgftransformlineattime{.6}{%
-            \pgfpoint
-            {\pgf@circ@res@right}%
-            {\pgf@circ@res@up+\pgf@circ@res@down}%
-            }{%
-            \pgfpoint%
-            {\pgfkeysvalueof{/tikz/circuitikz/tripoles/isfet/base width}\pgf@circ@res@left}%
-            {\pgf@circ@res@up+\pgf@circ@res@down}%
-        }
-        \pgfnode{currarrow}{center}{}{}{\pgfusepath{stroke}}
-    \endpgfscope
-    \pgfusepath{draw}
-
-    % Wavy lines
-    \pgfscope
-        \pgfpathmoveto{\pgfpoint{-\pgfkeysvalueof{/tikz/circuitikz/tripoles/isfet/waves x sep}\pgf@circ@res@up}{\pgfkeysvalueof{/tikz/circuitikz/tripoles/isfet/waves y sep}\pgf@circ@res@up}}
-        \pgfpathsine{\pgfpoint{-\pgfkeysvalueof{/tikz/circuitikz/tripoles/isfet/wave width}\pgf@circ@res@up}{-\pgfkeysvalueof{/tikz/circuitikz/tripoles/isfet/wave amp}\pgf@circ@res@up}}
-        \pgfpathcosine{\pgfpoint{-\pgfkeysvalueof{/tikz/circuitikz/tripoles/isfet/wave width}\pgf@circ@res@up}{\pgfkeysvalueof{/tikz/circuitikz/tripoles/isfet/wave amp}\pgf@circ@res@up}}
-        \pgfpathsine{\pgfpoint{-\pgfkeysvalueof{/tikz/circuitikz/tripoles/isfet/wave width}\pgf@circ@res@up}{\pgfkeysvalueof{/tikz/circuitikz/tripoles/isfet/wave amp}\pgf@circ@res@up}}
-        \pgfpathcosine{\pgfpoint{-\pgfkeysvalueof{/tikz/circuitikz/tripoles/isfet/wave width}\pgf@circ@res@up}{-\pgfkeysvalueof{/tikz/circuitikz/tripoles/isfet/wave amp}\pgf@circ@res@up}}
-        \pgfusepath{draw}
-
-        \pgfpathmoveto{\pgfpoint{-\pgfkeysvalueof{/tikz/circuitikz/tripoles/isfet/waves x sep}\pgf@circ@res@up}{0cm}}
-        \pgfpathsine{\pgfpoint{-\pgfkeysvalueof{/tikz/circuitikz/tripoles/isfet/wave width}\pgf@circ@res@up}{-\pgfkeysvalueof{/tikz/circuitikz/tripoles/isfet/wave amp}\pgf@circ@res@up}}
-        \pgfpathcosine{\pgfpoint{-\pgfkeysvalueof{/tikz/circuitikz/tripoles/isfet/wave width}\pgf@circ@res@up}{\pgfkeysvalueof{/tikz/circuitikz/tripoles/isfet/wave amp}\pgf@circ@res@up}}
-        \pgfpathsine{\pgfpoint{-\pgfkeysvalueof{/tikz/circuitikz/tripoles/isfet/wave width}\pgf@circ@res@up}{\pgfkeysvalueof{/tikz/circuitikz/tripoles/isfet/wave amp}\pgf@circ@res@up}}
-        \pgfpathcosine{\pgfpoint{-\pgfkeysvalueof{/tikz/circuitikz/tripoles/isfet/wave width}\pgf@circ@res@up}{-\pgfkeysvalueof{/tikz/circuitikz/tripoles/isfet/wave amp}\pgf@circ@res@up}}
-        \pgfusepath{draw}
-
-        \pgfpathmoveto{\pgfpoint{-\pgfkeysvalueof{/tikz/circuitikz/tripoles/isfet/waves x sep}\pgf@circ@res@up}{-\pgfkeysvalueof{/tikz/circuitikz/tripoles/isfet/waves y sep}\pgf@circ@res@up}}
-        \pgfpathsine{\pgfpoint{-\pgfkeysvalueof{/tikz/circuitikz/tripoles/isfet/wave width}\pgf@circ@res@up}{-\pgfkeysvalueof{/tikz/circuitikz/tripoles/isfet/wave amp}\pgf@circ@res@up}}
-        \pgfpathcosine{\pgfpoint{-\pgfkeysvalueof{/tikz/circuitikz/tripoles/isfet/wave width}\pgf@circ@res@up}{\pgfkeysvalueof{/tikz/circuitikz/tripoles/isfet/wave amp}\pgf@circ@res@up}}
-        \pgfpathsine{\pgfpoint{-\pgfkeysvalueof{/tikz/circuitikz/tripoles/isfet/wave width}\pgf@circ@res@up}{\pgfkeysvalueof{/tikz/circuitikz/tripoles/isfet/wave amp}\pgf@circ@res@up}}
-        \pgfpathcosine{\pgfpoint{-\pgfkeysvalueof{/tikz/circuitikz/tripoles/isfet/wave width}\pgf@circ@res@up}{-\pgfkeysvalueof{/tikz/circuitikz/tripoles/isfet/wave amp}\pgf@circ@res@up}}
-        \pgfusepath{draw}
-    \endpgfscope
-
-}
-
-
-%% Black thyristor
-
-\pgfcircdeclarebipole{
-	\anchor{gate}{
-		\northeast
-	}
-	\anchor{anode}{
-		\southwest
-		\pgf@y=0cm
-	}
-	\anchor{G}{
-		\northeast
-	}
-	\anchor{cathode}{
-		\northeast
-		\pgf@y=0cm
-	}
-}
-{\ctikzvalof{tripoles/thyristor/height 2}}
-{fullthyristor}{\ctikzvalof{tripoles/thyristor/height}}
-{\ctikzvalof{tripoles/thyristor/width}}
-{
-
-    \pgfsetlinewidth{\pgfkeysvalueof{/tikz/circuitikz/bipoles/thickness}\pgfstartlinewidth}
-
-    \pgf@circ@res@other = \ctikzvalof{tripoles/thyristor/diode width left}\pgf@circ@res@left
-    \pgf@circ@res@step = \ctikzvalof{tripoles/thyristor/diode width right}\pgf@circ@res@right
-
-    \pgfscope
-        \pgftransformxshift{\pgf@circ@res@other}
-        \pgfpathmoveto{\pgfpoint{\pgf@circ@res@step-\pgf@circ@res@other}{0pt}}
-
-        \pgfpathlineto{\pgfpoint{0pt}{-\pgf@circ@res@down}}
-        \pgfpathlineto{\pgfpoint{0pt}{\pgf@circ@res@down}}
-        \pgfpathlineto{\pgfpoint{\pgf@circ@res@step-\pgf@circ@res@other}{0pt}}
-        \pgfusepath{draw,fill}
-
-        \pgfsetlinewidth{\pgfstartlinewidth}
-
-        \pgfpathmoveto{\pgfpoint{\pgf@circ@res@step-\pgf@circ@res@other}{0pt}}
-        \pgfpathlineto{\pgfpoint{2*\pgf@circ@res@step-2*\pgf@circ@res@other}{\ctikzvalof{tripoles/thyristor/diode height}\pgf@circ@res@up}}
-        \pgfpathlineto{\pgfpoint{2*\pgf@circ@res@step-2*\pgf@circ@res@other}{\pgf@circ@res@up}}
-        \pgfusepath{draw}
-    \endpgfscope
-
-    \pgfpathmoveto{\pgfpoint{\pgf@circ@res@step}{\pgf@circ@res@down}}
-    \pgfpathlineto{\pgfpoint{\pgf@circ@res@step}{-\pgf@circ@res@down}}
-
-    \pgfusepath{draw}
-
-    \pgfsetlinewidth{\pgfstartlinewidth}
-
-    \pgfpathmoveto{\pgfpoint{\pgf@circ@res@other}{0pt}}
-    \pgfpathlineto{\pgfpoint{\pgf@circ@res@left}{0pt}}
-
-    \pgfpathmoveto{\pgfpoint{\pgf@circ@res@step}{0pt}}
-    \pgfpathlineto{\pgfpoint{\pgf@circ@res@right}{0pt}}
-
-    \pgfusepath{draw}
-
-}
-
-%% Empty thyristor
-
-\pgfcircdeclarebipole{
-	\anchor{gate}{
-		\northeast
-	}
-	\anchor{anode}{
-		\southwest
-		\pgf@y=0cm
-	}
-	\anchor{G}{
-		\northeast
-	}
-	\anchor{cathode}{
-		\northeast
-		\pgf@y=0cm
-	}
-}
-{\ctikzvalof{tripoles/thyristor/height 2}}
-{emptythyristor}{\ctikzvalof{tripoles/thyristor/height}}
-{\ctikzvalof{tripoles/thyristor/width}}
-{
-
-    \pgfsetlinewidth{\pgfkeysvalueof{/tikz/circuitikz/bipoles/thickness}\pgfstartlinewidth}
-
-    \pgf@circ@res@other = \ctikzvalof{tripoles/thyristor/diode width left}\pgf@circ@res@left
-    \pgf@circ@res@step = \ctikzvalof{tripoles/thyristor/diode width right}\pgf@circ@res@right
-
-    \pgfscope
-        \pgftransformxshift{\pgf@circ@res@other}
-        \pgfpathmoveto{\pgfpoint{\pgf@circ@res@step-\pgf@circ@res@other}{0pt}}
-
-        \pgfpathlineto{\pgfpoint{0pt}{-\pgf@circ@res@down}}
-        \pgfpathlineto{\pgfpoint{0pt}{\pgf@circ@res@down}}
-        \pgfpathclose
-        \pgf@circ@draworfill
-        \pgfscope
-            % to allow filling, we need to draw explicitily the stroke here.
-            \pgfsetlinewidth{\pgfstartlinewidth}
-            \ifpgf@circuit@bipole@strokedsymbol
-                \pgfpathmoveto{\pgfpoint{\pgf@circ@res@step-\pgf@circ@res@other}{0pt}}
-                \pgfpathlineto{\pgfpoint{0pt}{0pt}}
-                \pgfusepath{draw}
-            \fi
-        \endpgfscope
-
-        \pgfsetlinewidth{\pgfstartlinewidth}
-
-        \pgfpathmoveto{\pgfpoint{\pgf@circ@res@step-\pgf@circ@res@other}{0pt}}
-        \pgfpathlineto{\pgfpoint{2*\pgf@circ@res@step-2*\pgf@circ@res@other}{\ctikzvalof{tripoles/thyristor/diode height}\pgf@circ@res@up}}
-        \pgfpathlineto{\pgfpoint{2*\pgf@circ@res@step-2*\pgf@circ@res@other}{\pgf@circ@res@up}}
-        \pgfusepath{draw}
-    \endpgfscope
-
-    \pgfpathmoveto{\pgfpoint{\pgf@circ@res@step}{\pgf@circ@res@down}}
-    \pgfpathlineto{\pgfpoint{\pgf@circ@res@step}{-\pgf@circ@res@down}}
-
-    \pgfusepath{draw}
-
-    \pgfsetlinewidth{\pgfstartlinewidth}
-
-    \pgfpathmoveto{\pgfpoint{\pgf@circ@res@other}{0pt}}
-    \pgfpathlineto{\pgfpoint{\pgf@circ@res@left}{0pt}}
-
-    \pgfpathmoveto{\pgfpoint{\pgf@circ@res@step}{0pt}}
-    \pgfpathlineto{\pgfpoint{\pgf@circ@res@right}{0pt}}
-
-    \pgfusepath{draw}
-
-}
-
-%% Empty triac
-
-\pgfcircdeclarebipole{
-	\anchor{gate}{
-		\northeast
-	}
-	\anchor{G}{
-		\northeast
-	}
-	\anchor{anode}{
-		\southwest
-		\pgf@y=0cm
-	}
-	\anchor{cathode}{
-		\northeast
-		\pgf@y=0cm
-	}
-}
-{\ctikzvalof{tripoles/triac/height}}
-{emptytriac}
-{\ctikzvalof{tripoles/triac/height}}
-{\ctikzvalof{tripoles/triac/width}}
-{
-
-    \pgfsetlinewidth{\pgfkeysvalueof{/tikz/circuitikz/bipoles/thickness}\pgfstartlinewidth}
-
-    \pgf@circ@res@other = \ctikzvalof{tripoles/triac/diode width left}\pgf@circ@res@left
-    \pgf@circ@res@step = \ctikzvalof{tripoles/triac/diode width right}\pgf@circ@res@right
-
-    \pgfpathmoveto{\pgfpoint{\pgf@circ@res@other}{0pt}}
-    \pgfpathlineto{\pgfpoint{0.95\pgf@circ@res@step}{0.707*(\pgf@circ@res@other-\pgf@circ@res@step)}} % sqrt(1/2)
-    \pgfpathlineto{\pgfpoint{\pgf@circ@res@other}{1.414*(\pgf@circ@res@other-\pgf@circ@res@step)}}
-    \pgfpathlineto{\pgfpoint{\pgf@circ@res@other}{-1.414*(\pgf@circ@res@other-\pgf@circ@res@step)}}
-
-    \pgfpathmoveto{\pgfpoint{\pgf@circ@res@step}{0pt}}
-    \pgfpathlineto{\pgfpoint{0.95\pgf@circ@res@other}{-0.707*(\pgf@circ@res@other-\pgf@circ@res@step)}} % sqrt(1/2)
-    \pgfpathlineto{\pgfpoint{\pgf@circ@res@step}{-1.414*(\pgf@circ@res@other-\pgf@circ@res@step)}}
-    \pgfpathlineto{\pgfpoint{\pgf@circ@res@step}{1.414*(\pgf@circ@res@other-\pgf@circ@res@step)}}
-
-    \pgf@circ@draworfill
-
-    \pgfsetlinewidth{\pgfstartlinewidth}
-
-    \pgfpathmoveto{\pgfpoint{\pgf@circ@res@step}{-0.707*(\pgf@circ@res@other-\pgf@circ@res@step)}} % sqrt(1/2)
-    \pgfpathlineto{\pgfpoint{\pgf@circ@res@right}{-1.414*(\pgf@circ@res@other-\pgf@circ@res@step)}} % sqrt(1/2)
-    \pgfpathlineto{\pgfpoint{\pgf@circ@res@right}{\pgf@circ@res@up}} % sqrt(1/2)
-
-    \pgfpathmoveto{\pgfpoint{\pgf@circ@res@other}{0pt}}
-    \pgfpathlineto{\pgfpoint{\pgf@circ@res@left}{0pt}}
-
-    \pgfpathmoveto{\pgfpoint{\pgf@circ@res@step}{0pt}}
-    \pgfpathlineto{\pgfpoint{\pgf@circ@res@right}{0pt}}
-
-    \pgfusepath{draw}
-
-}
-
-%% Full triac
-
-\pgfcircdeclarebipole{
-	\anchor{gate}{
-		\northeast
-	}
-	\anchor{G}{
-		\northeast
-	}
-	\anchor{anode}{
-		\southwest
-		\pgf@y=0cm
-	}
-	\anchor{cathode}{
-		\northeast
-		\pgf@y=0cm
-	}
-}
-{\ctikzvalof{tripoles/triac/height}}
-{fulltriac}
-{\ctikzvalof{tripoles/triac/height}}
-{\ctikzvalof{tripoles/triac/width}}
-{
-    \pgfsetlinewidth{\pgfkeysvalueof{/tikz/circuitikz/bipoles/thickness}\pgfstartlinewidth}
-
-    \pgf@circ@res@other = \ctikzvalof{tripoles/triac/diode width left}\pgf@circ@res@left
-    \pgf@circ@res@step = \ctikzvalof{tripoles/triac/diode width right}\pgf@circ@res@right
-
-    \pgfpathmoveto{\pgfpoint{\pgf@circ@res@other}{0pt}}
-    \pgfpathlineto{\pgfpoint{0.95\pgf@circ@res@step}{0.707*(\pgf@circ@res@other-\pgf@circ@res@step)}} % sqrt(1/2)
-    \pgfpathlineto{\pgfpoint{\pgf@circ@res@other}{1.414*(\pgf@circ@res@other-\pgf@circ@res@step)}}
-    \pgfpathlineto{\pgfpoint{\pgf@circ@res@other}{-1.414*(\pgf@circ@res@other-\pgf@circ@res@step)}}
-
-    \pgfpathmoveto{\pgfpoint{\pgf@circ@res@step}{0pt}}
-    \pgfpathlineto{\pgfpoint{0.95\pgf@circ@res@other}{-0.707*(\pgf@circ@res@other-\pgf@circ@res@step)}} % sqrt(1/2)
-    \pgfpathlineto{\pgfpoint{\pgf@circ@res@step}{-1.414*(\pgf@circ@res@other-\pgf@circ@res@step)}}
-    \pgfpathlineto{\pgfpoint{\pgf@circ@res@step}{1.414*(\pgf@circ@res@other-\pgf@circ@res@step)}}
-
-    \pgfusepath{draw,fill}
-
-    \pgfsetlinewidth{\pgfstartlinewidth}
-
-    \pgfpathmoveto{\pgfpoint{\pgf@circ@res@step}{-0.707*(\pgf@circ@res@other-\pgf@circ@res@step)}} % sqrt(1/2)
-    \pgfpathlineto{\pgfpoint{\pgf@circ@res@right}{-1.414*(\pgf@circ@res@other-\pgf@circ@res@step)}} % sqrt(1/2)
-    \pgfpathlineto{\pgfpoint{\pgf@circ@res@right}{\pgf@circ@res@up}} % sqrt(1/2)
-
-    \pgfpathmoveto{\pgfpoint{\pgf@circ@res@other}{0pt}}
-    \pgfpathlineto{\pgfpoint{\pgf@circ@res@left}{0pt}}
-
-    \pgfpathmoveto{\pgfpoint{\pgf@circ@res@step}{0pt}}
-    \pgfpathlineto{\pgfpoint{\pgf@circ@res@right}{0pt}}
-
-    \pgfusepath{draw}
-
-}
-
-\pgfcircdeclarebipole{
-	\anchor{out 1}{
-		\northeast
-		\pgf@y=0cm
-	}
-	\anchor{out 2}{
-		\northeast
-		\pgf@y=.8\pgf@y
-	}
-}
-{\ctikzvalof{tripoles/toggleswitch/height 2}}
-{toggleswitch}
-{\ctikzvalof{tripoles/toggleswitch/height}}
-{\ctikzvalof{tripoles/toggleswitch/width}}
-{
-
-    \pgfpathmoveto{\pgfpoint{\pgf@circ@res@left}{0pt}}
-    \pgfpathlineto{\pgfpoint{.3\pgf@circ@res@left}{0pt}}
-    \pgfusepath{draw}
-    \pgfscope
-        \pgfpathmoveto{\pgfpoint{.3\pgf@circ@res@left}{0pt}}
-        \pgfsetlinewidth{\pgfkeysvalueof{/tikz/circuitikz/bipoles/thickness}\pgfstartlinewidth}
-        \pgfpathlineto{\pgfpoint{.7\pgf@circ@res@right}{.5\pgf@circ@res@up}}
-        \pgfusepath{draw}
-    \endpgfscope
-
-    \pgfpathmoveto{\pgfpoint{\pgf@circ@res@right}{0pt}}
-    \pgfpathlineto{\pgfpoint{.5\pgf@circ@res@right}{0}}
-
-    \pgfpathmoveto{\pgfpoint{\pgf@circ@res@right}{.8\pgf@circ@res@up}}
-    \pgfpathlineto{\pgfpoint{.5\pgf@circ@res@right}{.8\pgf@circ@res@up}}
-    \pgfpathlineto{\pgfpoint{.5\pgf@circ@res@right}{.15\pgf@circ@res@up}}
-    \pgfusepath{draw}
-
-
-    \pgfpathmoveto{\pgfpoint{.2\pgf@circ@res@left}{\pgf@circ@res@up}}
-    \pgfpathlineto{\pgfpoint{.2\pgf@circ@res@right}{\pgf@circ@res@up}}
-    \pgfusepath{draw}
-
-    \pgfsetdash{{.08\pgf@circ@res@up}{.04\pgf@circ@res@up}{.7\pgf@circ@res@up}{.04\pgf@circ@res@up}{.8\pgf@circ@res@up}}{0cm}
-    \pgfpathmoveto{\pgfpoint{0}{\pgf@circ@res@up}}
-    \pgfpathlineto{\pgfpoint{0}{.8\pgf@circ@res@up}}
-    \pgfpathlineto{\pgfpoint{.2\pgf@circ@res@left}{.6\pgf@circ@res@up}}
-    \pgfpathlineto{\pgfpoint{0}{.4\pgf@circ@res@up}}
-    \pgfpathlineto{\pgfpoint{0}{.2\pgf@circ@res@up}}
-    \pgfusepath{draw}
-    \pgfsetdash{}{0cm}
-}
-
-%% operational and instrumentation amplifiers
-
-\pgfdeclareshape{op amp}
-{
-    \anchor{center}{\pgfpointorigin}
-    \savedanchor\northwest{%
-        \pgf@y=\pgfkeysvalueof{/tikz/circuitikz/tripoles/op amp/height}\pgf@circ@Rlen
-        \pgf@y=.5\pgf@y
-        \pgf@x=-\pgfkeysvalueof{/tikz/circuitikz/tripoles/op amp/width}\pgf@circ@Rlen
-        \pgf@x=.5\pgf@x
-    }
-    \anchor{south}{
-        \northwest
-        \pgf@y=-\pgf@y
-        \pgf@x=0pt
-    }
-    \anchor{north}{
-        \northwest
-        \pgf@x=0pt
-    }
-    \savedanchor\left{%
-        \pgf@y=0pt
-    }
-    \anchor{leftedge}
-    {\left
-        \pgf@x = \pgfkeysvalueof{/tikz/circuitikz/tripoles/op amp/port width}\pgf@x
-    }
-    \savedanchor\inOneFixed{%
-        \pgf@y=\pgfkeysvalueof{/tikz/circuitikz/tripoles/op amp/height}\pgf@circ@Rlen
-        \pgf@y=.5\pgf@y
-        \pgf@y=\pgfkeysvalueof{/tikz/circuitikz/tripoles/op amp/input height}\pgf@y
-        \pgf@x=-\pgfkeysvalueof{/tikz/circuitikz/tripoles/op amp/width}\pgf@circ@Rlen
-        \pgf@x=.5\pgf@x
-    }
-    \anchor{in up}{
-        \inOneFixed
-    }
-    \anchor{in down}{
-        \inOneFixed
-        \pgf@y=-\pgf@y
-    }
-
-    \savedanchor\inOne{%
-        \pgf@y=\pgfkeysvalueof{/tikz/circuitikz/tripoles/op amp/height}\pgf@circ@Rlen
-        \pgf@y=.5\pgf@y
-        \pgf@y=\pgfkeysvalueof{/tikz/circuitikz/tripoles/op amp/input height}\pgf@y
-        \pgf@x=-\pgfkeysvalueof{/tikz/circuitikz/tripoles/op amp/width}\pgf@circ@Rlen
-        \pgf@x=.5\pgf@x
-    \ifpgf@circuit@oa@iplusup\pgf@y=-\pgf@y\fi
-    }
-    \anchor{-}{
-        \inOne
-    }
-    \anchor{+}{
-        \inOne
-        \pgf@y=-\pgf@y
-    }
-    \savedanchor\up{%
-        \pgf@y=\pgfkeysvalueof{/tikz/circuitikz/tripoles/op amp/height}\pgf@circ@Rlen
-        \pgf@y=.5\pgf@y
-        \pgf@x=-\pgfkeysvalueof{/tikz/circuitikz/tripoles/op amp/width}\pgf@circ@Rlen
-        \pgf@x=.5\pgf@x
-        \pgf@circ@res@up = \pgf@y
-        \pgf@circ@res@right = -\pgf@x
-        \pgf@circ@res@left = \pgf@x
-        \pgfpointlineattime{
-            \pgfkeysvalueof{/tikz/circuitikz/tripoles/op amp/up pos}}{
-            \pgfpoint{
-            \pgfkeysvalueof{/tikz/circuitikz/tripoles/op amp/port width}\pgf@circ@res@left}
-        {\pgf@circ@res@up}}
-        {\pgfpoint{.7\pgf@circ@res@right}{0pt}}
-    }
-    \anchor{up}{
-        \up
-    }
-    \anchor{down}{
-        \up
-        \pgf@y=-\pgf@y
-    }
-    \anchor{out}{
-        \northwest
-        \pgf@y=0pt
-        \pgf@x=-\pgf@x
-    }
-    \anchor{west}{
-        \left
-    }
-    \anchor{east}{
-        \left
-        \pgf@x=-\pgf@x
-    }
-
-    \anchor{south west}{ \northwest \pgf@y=-\pgf@y }
-    \anchor{north east}{ \northwest \pgf@x=-\pgf@x }
-    \anchor{north west}{ \northwest }
-    \anchor{south east}{ \northwest \pgf@x=-\pgf@x \pgf@y=-\pgf@y }
-
-    \anchor{text}{\pgfpoint{-.5\wd\pgfnodeparttextbox}{\dimexpr.5\dp\pgfnodeparttextbox-.5\ht\pgfnodeparttextbox}}
-
-    \backgroundpath{
-        \pgfsetcolor{\pgfkeysvalueof{/tikz/circuitikz/color}}
-
-
-        \northwest
-        \pgf@circ@res@up = \pgf@y
-        \pgf@circ@res@down = -\pgf@y
-        \pgf@circ@res@right = -\pgf@x
-        \pgf@circ@res@left = \pgf@x
-
-        \pgfscope
-            \pgfsetlinewidth{\pgfkeysvalueof{/tikz/circuitikz/tripoles/thickness}\pgflinewidth}
-            \pgftransformxshift{.7\pgf@circ@res@left}
-            \pgf@circ@res@step=\pgf@circ@res@right
-            \advance\pgf@circ@res@step by -\pgf@circ@res@left
-            \pgf@circ@res@step=.7\pgf@circ@res@step
-
-            \pgfpathmoveto{\pgfpoint{\pgf@circ@res@step}{0pt}}
-            \pgfpathlineto{\pgfpoint{0pt}{\pgf@circ@res@up}}
-            \pgfpathlineto{\pgfpoint{0pt}{\pgf@circ@res@down}}
-            \pgfpathclose
-            \pgf@circ@draworfill
-        \endpgfscope
-
-        \pgfpathmoveto{\pgfpoint
-            {\pgf@circ@res@left}
-            {\pgfkeysvalueof{/tikz/circuitikz/tripoles/op amp/input height}\pgf@circ@res@up}}
-        \pgfpathlineto{\pgfpoint
-            {\pgfkeysvalueof{/tikz/circuitikz/tripoles/op amp/port width}\pgf@circ@res@left}
-            {\pgfkeysvalueof{/tikz/circuitikz/tripoles/op amp/input height}\pgf@circ@res@up}}
-        \pgftext[left, at=\pgfpoint{\pgfkeysvalueof{/tikz/circuitikz/tripoles/op amp/port width}\pgf@circ@res@left}{\pgfkeysvalueof{/tikz/circuitikz/tripoles/op amp/input height}\pgf@circ@res@up}]{\pgfkeysvalueof{/tikz/circuitikz/tripoles/op amp/font} \ifpgf@circuit@oa@iplusup$+$\else$-$\fi}
-
-
-        \pgfpathmoveto{\pgfpoint
-            {\pgf@circ@res@left}
-            {\pgfkeysvalueof{/tikz/circuitikz/tripoles/op amp/input height}\pgf@circ@res@down}}
-        \pgfpathlineto{\pgfpoint
-            {\pgfkeysvalueof{/tikz/circuitikz/tripoles/op amp/port width}\pgf@circ@res@left}
-            {\pgfkeysvalueof{/tikz/circuitikz/tripoles/op amp/input height}\pgf@circ@res@down}}
-        \pgftext[left, at=\pgfpoint{\pgfkeysvalueof{/tikz/circuitikz/tripoles/op amp/port width}\pgf@circ@res@left}{\pgfkeysvalueof{/tikz/circuitikz/tripoles/op amp/input height}\pgf@circ@res@down}]{\pgfkeysvalueof{/tikz/circuitikz/tripoles/op amp/font} \ifpgf@circuit@oa@iplusup$-$\else$+$\fi}
-
-        \pgfpathmoveto{\pgfpoint{\pgf@circ@res@right}{0pt}}
-        \pgfpathlineto{\pgfpoint{.7\pgf@circ@res@right}{0pt}}
-        \pgfsetrectcap
-        \pgfusepath{draw}
-
-
-    }
-}
-
-%op amp shape as in european standard en 60617
-\pgfdeclareshape{en amp}
-{
-    \anchor{center}{\pgfpointorigin}
-    \savedanchor\northwest{%
-        \pgf@y=\ctikzvalof{tripoles/en amp/height}\pgf@circ@Rlen
-        \pgf@y=.5\pgf@y
-        \pgf@x=-\ctikzvalof{tripoles/en amp/width}\pgf@circ@Rlen
-        \pgf@x=.5\pgf@x
-    }
-    \anchor{south}{
-        \northwest
-        \pgf@y=-\pgf@y
-        \pgf@x=0pt
-    }
-    \anchor{north}{
-        \northwest
-        \pgf@x=0pt
-    }
-    \savedanchor\left{%
-        \pgf@y=0pt
-    }
-    \anchor{leftedge}
-    {
-        \left
-        \pgf@x = \ctikzvalof{tripoles/en amp/port width}\pgf@x
-    }
-    \savedanchor\inOneFixed{%
-        \pgf@y=\ctikzvalof{tripoles/op amp/height}\pgf@circ@Rlen
-        \pgf@y=.5\pgf@y
-        \pgf@y=\ctikzvalof{tripoles/op amp/input height}\pgf@y
-        \pgf@x=-\ctikzvalof{tripoles/op amp/width}\pgf@circ@Rlen
-        \pgf@x=.5\pgf@x
-    }
-    \anchor{in up}{
-        \inOneFixed
-    }
-    \anchor{in down}{
-        \inOneFixed
-        \pgf@y=-\pgf@y
-    }
-    \savedanchor\inOne{%
-        \pgf@y=\ctikzvalof{tripoles/en amp/height}\pgf@circ@Rlen
-        \pgf@y=.5\pgf@y
-        \pgf@y=\ctikzvalof{tripoles/en amp/input height}\pgf@y
-        \pgf@x=-\ctikzvalof{tripoles/en amp/width}\pgf@circ@Rlen
-        \pgf@x=.5\pgf@x
-    \ifpgf@circuit@oa@iplusup\pgf@y=-\pgf@y\fi
-    }
-    \anchor{-}{
-        \inOne
-    }
-    \anchor{+}{
-        \inOne
-        \pgf@y=-\pgf@y
-    }
-    \anchor{up}{
-        \northwest
-        \pgf@x=0pt
-    }
-    \anchor{down}{
-        \northwest
-        \pgf@x=0pt
-        \pgf@y=-\pgf@y
-    }
-    \anchor{out}{
-        \northwest
-        \pgf@y=0pt
-        \pgf@x=-\pgf@x
-    }
-    \anchor{west}{
-        \left
-    }
-    \anchor{east}{
-        \left
-        \pgf@x=-\pgf@x
-    }
-    \anchor{south west}{ \northwest \pgf@y=-\pgf@y }
-    \anchor{north east}{ \northwest \pgf@x=-\pgf@x }
-    \anchor{north west}{ \northwest }
-    \anchor{south east}{ \northwest \pgf@x=-\pgf@x \pgf@y=-\pgf@y }
-    \anchor{text}{\pgfpoint{-.5\wd\pgfnodeparttextbox}{\dimexpr.5\dp\pgfnodeparttextbox-.5\ht\pgfnodeparttextbox}}
-
-    \backgroundpath{
-        \pgfsetcolor{\pgfkeysvalueof{/tikz/circuitikz/color}}
-        \northwest
-        \pgf@circ@res@up = \pgf@y
-        \pgf@circ@res@down = -\pgf@y
-        \pgf@circ@res@right = -\pgf@x
-        \pgf@circ@res@left = \pgf@x
-
-        \pgfscope
-            \pgfsetlinewidth{\ctikzvalof{tripoles/thickness}\pgflinewidth}
-            \pgfpathmoveto{\pgfpoint{\ctikzvalof{tripoles/en amp/port width}\pgf@circ@res@left}{\pgf@circ@res@down}}
-            \pgfpathlineto{\pgfpoint{\ctikzvalof{tripoles/en amp/port width}\pgf@circ@res@left}{\pgf@circ@res@up}}
-            \pgfpathlineto{\pgfpoint{\ctikzvalof{tripoles/en amp/port width}\pgf@circ@res@right}{\pgf@circ@res@up}}
-            \pgfpathlineto{\pgfpoint{\ctikzvalof{tripoles/en amp/port width}\pgf@circ@res@right}{\pgf@circ@res@down}}
-            \pgfpathclose
-            \pgf@circ@draworfill
-        \endpgfscope
-
-        \pgfpathmoveto{\pgfpoint
-            {\pgf@circ@res@left}
-            {\ctikzvalof{tripoles/en amp/input height}\pgf@circ@res@up}}
-        \pgfpathlineto{\pgfpoint
-            {\ctikzvalof{tripoles/en amp/port width}\pgf@circ@res@left}
-            {\ctikzvalof{tripoles/en amp/input height}\pgf@circ@res@up}}
-        \pgftext[left, at=\pgfpoint{\ctikzvalof{tripoles/en amp/port width}\pgf@circ@res@left}{\ctikzvalof{tripoles/en amp/input height}\pgf@circ@res@up}]{\ctikzvalof{tripoles/en amp/font} \ifpgf@circuit@oa@iplusup$+$\else$-$\fi}
-
-        \pgfpathmoveto{\pgfpoint
-            {\pgf@circ@res@left}
-            {\ctikzvalof{tripoles/en amp/input height}\pgf@circ@res@down}}
-        \pgfpathlineto{\pgfpoint
-            {\ctikzvalof{tripoles/en amp/port width}\pgf@circ@res@left}
-            {\ctikzvalof{tripoles/en amp/input height}\pgf@circ@res@down}}
-        \pgftext[left, at=\pgfpoint{\ctikzvalof{tripoles/en amp/port width}\pgf@circ@res@left}{\ctikzvalof{tripoles/en amp/input height}\pgf@circ@res@down}]{\ctikzvalof{tripoles/en amp/font} \ifpgf@circuit@oa@iplusup$-$\else$+$\fi}
-
-        \pgfpathmoveto{\pgfpoint{\pgf@circ@res@right}{0pt}}
-        \pgfpathlineto{\pgfpoint{.7\pgf@circ@res@right}{0pt}}
-        \pgfsetrectcap
-        \pgfusepath{draw}
-
-
-        \pgftext[top, y=-.5ex, at=\pgfpoint{0pt}{\pgf@circ@res@up}]{\hbox{\ctikzvalof{tripoles/en amp/font2}\ctikzvalof{tripoles/en amp/text}}}
-        % \pgftext[top, y=-.5ex, at=\pgfpoint{0pt}{\pgf@circ@res@up}]{\ctikzvalof{tripoles/en amp/font2}$\mathstrut{\triangleright}\,\mathrm{A}$}
-    }
-}
-
-%%Transkonduktanzverstärker
-\pgfdeclareshape{gm amp}
-{
-    \anchor{center}{\pgfpointorigin}
-    \savedanchor\northwest{%
-        \pgf@y=\pgfkeysvalueof{/tikz/circuitikz/tripoles/gm amp/height}\pgf@circ@Rlen
-        \pgf@y=.5\pgf@y
-        \pgf@x=-\pgfkeysvalueof{/tikz/circuitikz/tripoles/gm amp/width}\pgf@circ@Rlen
-        \pgf@x=.5\pgf@x
-    }
-    \anchor{south}{
-        \northwest
-        \pgf@y=-\pgf@y
-    }
-    \anchor{north}{
-        \northwest
-    }
-    \savedanchor\left{%
-        \pgf@y=0pt
-    }
-    \anchor{leftedge}
-    {\left
-        \pgf@x = \pgfkeysvalueof{/tikz/circuitikz/tripoles/op amp/port width}\pgf@x
-    }
-    \savedanchor\inOneFixed{%
-        \pgf@y=\pgfkeysvalueof{/tikz/circuitikz/tripoles/op amp/height}\pgf@circ@Rlen
-        \pgf@y=.5\pgf@y
-        \pgf@y=\pgfkeysvalueof{/tikz/circuitikz/tripoles/op amp/input height}\pgf@y
-        \pgf@x=-\pgfkeysvalueof{/tikz/circuitikz/tripoles/op amp/width}\pgf@circ@Rlen
-        \pgf@x=.5\pgf@x
-    }
-    \anchor{in up}{
-        \inOneFixed
-    }
-    \anchor{in down}{
-        \inOneFixed
-        \pgf@y=-\pgf@y
-    }
-    \savedanchor\inOne{%
-        \pgf@y=\pgfkeysvalueof{/tikz/circuitikz/tripoles/gm amp/height}\pgf@circ@Rlen
-        \pgf@y=.5\pgf@y
-        \pgf@y=\pgfkeysvalueof{/tikz/circuitikz/tripoles/gm amp/input height}\pgf@y
-        \pgf@x=-\pgfkeysvalueof{/tikz/circuitikz/tripoles/gm amp/width}\pgf@circ@Rlen
-        \pgf@x=.5\pgf@x
-    \ifpgf@circuit@oa@iplusup\pgf@y=-\pgf@y\fi
-    }
-    \anchor{-}{
-        \inOne
-    }
-    \anchor{+}{
-        \inOne
-        \pgf@y=-\pgf@y
-    }
-    \savedanchor\up{%
-        \pgf@y=\pgfkeysvalueof{/tikz/circuitikz/tripoles/gm amp/height}\pgf@circ@Rlen
-        \pgf@y=.5\pgf@y
-        \pgf@x=-\pgfkeysvalueof{/tikz/circuitikz/tripoles/gm amp/width}\pgf@circ@Rlen
-        \pgf@x=.5\pgf@x
-        \pgf@circ@res@up = \pgf@y
-        \pgf@circ@res@right = -\pgf@x
-        \pgf@circ@res@left = \pgf@x
-        \pgfpointlineattime{
-            \pgfkeysvalueof{/tikz/circuitikz/tripoles/gm amp/up pos}}{
-            \pgfpoint{
-            \pgfkeysvalueof{/tikz/circuitikz/tripoles/gm amp/port width}\pgf@circ@res@left}
-        {\pgf@circ@res@up}}
-        {\pgfpoint{.7\pgf@circ@res@right}{0pt}}
-    }
-    \anchor{up}{
-        \up
-    }
-    \anchor{down}{
-        \up
-        \pgf@y=-\pgf@y
-    }
-    \anchor{out}{
-        \northwest
-        \pgf@y=0pt
-        \pgf@x=-\pgf@x
-    }
-    \anchor{west}{
-        \left
-    }
-    \anchor{east}{
-        \left
-        \pgf@x=-\pgf@x
-    }
-    \anchor{south west}{ \northwest \pgf@y=-\pgf@y }
-    \anchor{north east}{ \northwest \pgf@x=-\pgf@x }
-    \anchor{north west}{ \northwest }
-    \anchor{south east}{ \northwest \pgf@x=-\pgf@x \pgf@y=-\pgf@y }
-
-    \anchor{text}{\northwest
-        \pgf@x=\pgfkeysvalueof{/tikz/circuitikz/tripoles/op amp/port width}\pgf@x
-    \pgfpoint{-.5\wd\pgfnodeparttextbox+.25\pgf@x}{\dimexpr.5\dp\pgfnodeparttextbox-.5\ht\pgfnodeparttextbox}}
-
-    \backgroundpath{
-        \pgfsetcolor{\pgfkeysvalueof{/tikz/circuitikz/color}}
-
-        \northwest
-        \pgf@circ@res@up = \pgf@y
-        \pgf@circ@res@down = -\pgf@y
-        \pgf@circ@res@right = -\pgf@x
-        \pgf@circ@res@left = \pgf@x
-
-        \pgfscope
-            \pgfsetlinewidth{\pgfkeysvalueof{/tikz/circuitikz/tripoles/thickness}\pgflinewidth}
-            \pgftransformxshift{.7\pgf@circ@res@left}
-            \pgf@circ@res@step=\pgf@circ@res@right
-            \advance\pgf@circ@res@step by -\pgf@circ@res@left
-            \pgf@circ@res@step=.7\pgf@circ@res@step
-            %Umrandung:
-            \pgfpathmoveto{\pgfpoint{\pgf@circ@res@right}{0}} %geändert startpunkt neu am ausgangsstrich
-            \pgfpathlineto{\pgfpoint{\pgf@circ@res@right}{.5\pgf@circ@res@up}}%vom Ausgang nach oben
-            \pgfpathlineto{\pgfpoint{0pt}{\pgf@circ@res@up}} %neu ecke links oben nach rechts oben
-            \pgfpathlineto{\pgfpoint{0pt}{\pgf@circ@res@down}} %bei deneigängen runter
-            \pgfpathlineto{\pgfpoint{\pgf@circ@res@right}{.5\pgf@circ@res@down}}%ecke links unten nach rechts unten
-            \pgfpathclose
-            \pgf@circ@draworfill
-        \endpgfscope
-
-        \pgfpathmoveto{\pgfpoint
-            {\pgf@circ@res@left}
-            {\pgfkeysvalueof{/tikz/circuitikz/tripoles/gm amp/input height}\pgf@circ@res@up}}
-        \pgfpathlineto{\pgfpoint
-            {\pgfkeysvalueof{/tikz/circuitikz/tripoles/gm amp/port width}\pgf@circ@res@left}
-            {\pgfkeysvalueof{/tikz/circuitikz/tripoles/gm amp/input height}\pgf@circ@res@up}}
-        \pgftext[left, at=\pgfpoint{\pgfkeysvalueof{/tikz/circuitikz/tripoles/gm amp/port width}\pgf@circ@res@left}{\pgfkeysvalueof{/tikz/circuitikz/tripoles/gm amp/input height}\pgf@circ@res@up}]{\pgfkeysvalueof{/tikz/circuitikz/tripoles/op amp/font} \ifpgf@circuit@oa@iplusup$+$\else$-$\fi}
-
-
-        \pgfpathmoveto{\pgfpoint
-            {\pgf@circ@res@left}
-            {\pgfkeysvalueof{/tikz/circuitikz/tripoles/gm amp/input height}\pgf@circ@res@down}}
-        \pgfpathlineto{\pgfpoint
-            {\pgfkeysvalueof{/tikz/circuitikz/tripoles/gm amp/port width}\pgf@circ@res@left}
-            {\pgfkeysvalueof{/tikz/circuitikz/tripoles/gm amp/input height}\pgf@circ@res@down}}
-        \pgftext[left, at=\pgfpoint{\pgfkeysvalueof{/tikz/circuitikz/tripoles/gm amp/port width}\pgf@circ@res@left}{\pgfkeysvalueof{/tikz/circuitikz/tripoles/gm amp/input height}\pgf@circ@res@down}]{\pgfkeysvalueof{/tikz/circuitikz/tripoles/op amp/font} \ifpgf@circuit@oa@iplusup$-$\else$+$\fi}
-
-        \pgfpathmoveto{\pgfpoint{\pgf@circ@res@right}{0pt}}
-        \pgfpathlineto{\pgfpoint{.3\pgf@circ@res@right}{0pt}} %
-        \pgfsetrectcap
-        \pgfusepath{draw}
-
-    }
-}
-
-%% instrumentation amplifier
-
-\pgfdeclareshape{inst amp}
-{
-    % when tikz calls the anchor it wants the relative position in the lengths
-    % \pgf@x  \pgf@y
-    % \pgfpoint* functions set that variables
-    % anchors are visible outside and run on use
-    \anchor{center}{\pgfpointorigin}
-    % savedanchors are internals and run on node creation (not use)
-    % bounding-box top left
-    \savedanchor\northwest{%
-        \pgf@y=\pgfkeysvalueof{/tikz/circuitikz/tripoles/inst amp/height}\pgf@circ@Rlen
-        \pgf@y=.5\pgf@y
-        \pgf@x=-\pgfkeysvalueof{/tikz/circuitikz/tripoles/inst amp/width}\pgf@circ@Rlen
-        \pgf@x=.5\pgf@x
-    }
-    \anchor{nw}{
-        \northwest
-    }
-    \anchor{south}{
-        \northwest
-        \pgf@y=-\pgf@y
-    }
-    \anchor{north}{
-        \northwest
-    }
-    \savedanchor\left{%
-        \pgf@y=0pt
-    }
-    \anchor{leftedge}
-    {\left
-        \pgf@x = \pgfkeysvalueof{/tikz/circuitikz/tripoles/op amp/port width}\pgf@x
-    }
-    \savedanchor\inOneFixed{%
-          \pgf@y=\pgfkeysvalueof{/tikz/circuitikz/tripoles/op amp/height}\pgf@circ@Rlen
-          \pgf@y=.5\pgf@y
-          \pgf@y=\pgfkeysvalueof{/tikz/circuitikz/tripoles/op amp/input height}\pgf@y
-          \pgf@x=-\pgfkeysvalueof{/tikz/circuitikz/tripoles/op amp/width}\pgf@circ@Rlen
-          \pgf@x=.5\pgf@x
-    }
-    \anchor{in up}{
-        \inOneFixed
-    }
-    \anchor{in down}{
-        \inOneFixed
-        \pgf@y=-\pgf@y
-    }
-    \savedanchor\inOne{%
-        \pgf@y=\pgfkeysvalueof{/tikz/circuitikz/tripoles/inst amp/height}\pgf@circ@Rlen
-        \pgf@y=.5\pgf@y
-        \pgf@y=\pgfkeysvalueof{/tikz/circuitikz/tripoles/inst amp/input height}\pgf@y
-        \pgf@x=-\pgfkeysvalueof{/tikz/circuitikz/tripoles/inst amp/width}\pgf@circ@Rlen
-        \pgf@x=.5\pgf@x
-        \ifpgf@circuit@oa@iplusup\pgf@y=-\pgf@y\fi
-    }
-    \anchor{-}{
-        \inOne
-    }
-    \anchor{+}{
-        \inOne
-        \pgf@y=-\pgf@y
-    }
-    \savedanchor\up{%
-        \pgf@y=\pgfkeysvalueof{/tikz/circuitikz/tripoles/inst amp/height}\pgf@circ@Rlen
-        \pgf@y=.5\pgf@y
-        \pgf@x=-\pgfkeysvalueof{/tikz/circuitikz/tripoles/inst amp/width}\pgf@circ@Rlen
-        \pgf@x=.5\pgf@x
-        \pgf@circ@res@up = \pgf@y
-        \pgf@circ@res@right = -\pgf@x
-        \pgf@circ@res@left = \pgf@x
-        \pgfpointlineattime{
-            \pgfkeysvalueof{/tikz/circuitikz/tripoles/inst amp/up pos}}{
-            \pgfpoint{
-            \pgfkeysvalueof{/tikz/circuitikz/tripoles/inst amp/port width}\pgf@circ@res@left}
-        {\pgf@circ@res@up}}
-        {\pgfpoint{.7\pgf@circ@res@right}{.6\pgf@circ@res@up}}
-    }
-    \anchor{up}{
-        \up
-    }
-    \anchor{down}{
-        \up
-        \pgf@y=-\pgf@y
-    }
-    % reference voltage input anchors.
-    \savedanchor\refv{%
-        \pgf@y=\pgfkeysvalueof{/tikz/circuitikz/tripoles/inst amp/height}\pgf@circ@Rlen
-        \pgf@y=.5\pgf@y
-        \pgf@x=-\pgfkeysvalueof{/tikz/circuitikz/tripoles/inst amp/width}\pgf@circ@Rlen
-        \pgf@x=.5\pgf@x
-        \pgf@circ@res@up = \pgf@y
-        \pgf@circ@res@right = -\pgf@x
-        \pgf@circ@res@left = \pgf@x
-        \pgfpointlineattime{
-            \pgfkeysvalueof{/tikz/circuitikz/tripoles/inst amp/refv pos}}{
-            \pgfpoint{
-            \pgfkeysvalueof{/tikz/circuitikz/tripoles/inst amp/port width}\pgf@circ@res@left}
-        {\pgf@circ@res@up}}
-        {\pgfpoint{.7\pgf@circ@res@right}{.6\pgf@circ@res@up}}
-    }
-    % we need both because they are normally drawn under the amp, and if you
-    % mirror it vertically you need them
-    \anchor{refv up}{
-        \refv
-    }
-    \anchor{refv down}{
-        \refv
-        \pgf@y=-\pgf@y
-    }
-    \anchor{out}{
-        \northwest
-        \pgf@y=0pt
-        \pgf@x=-\pgf@x
-    }
-    \anchor{west}{
-        \left
-    }
-    \anchor{east}{
-        \left
-        \pgf@x=-\pgf@x
-    }
-    \anchor{south west}{ \northwest \pgf@y=-\pgf@y }
-    \anchor{north east}{ \northwest \pgf@x=-\pgf@x }
-    \anchor{north west}{ \northwest }
-    \anchor{south east}{ \northwest \pgf@x=-\pgf@x \pgf@y=-\pgf@y }
-
-    \anchor{text}{\pgfpoint{-.5\wd\pgfnodeparttextbox}{\dimexpr.5\dp\pgfnodeparttextbox-.5\ht\pgfnodeparttextbox}}
-
-    % let's start drawing the component
-    \backgroundpath{
-        \pgfsetcolor{\pgfkeysvalueof{/tikz/circuitikz/color}}
-        %
-        \northwest
-        \pgf@circ@res@up = \pgf@y
-        \pgf@circ@res@down = -\pgf@y
-        \pgf@circ@res@right = -\pgf@x
-        \pgf@circ@res@left = \pgf@x
-        % main component, normally in thicker lines
-        \pgfscope
-            \pgfsetlinewidth{\pgfkeysvalueof{/tikz/circuitikz/tripoles/thickness}\pgflinewidth}
-            \pgftransformxshift{.7\pgf@circ@res@left}
-            \pgf@circ@res@step=\pgf@circ@res@right
-            \advance\pgf@circ@res@step by -\pgf@circ@res@left
-            \pgf@circ@res@step=.7\pgf@circ@res@step
-            %first point (near output)
-            \pgfpathmoveto{\pgfpoint{1.4\pgf@circ@res@right}{0}}
-            %from the exit to the top (short side)... (note that the .6 must be copied in \up and \refv anchors
-            \pgfpathlineto{\pgfpoint{1.4\pgf@circ@res@right}{.6\pgf@circ@res@up}}
-            % and then to the input "front up", "down", to the output short side "down"
-            \pgfpathlineto{\pgfpoint{0pt}{\pgf@circ@res@up}}
-            \pgfpathlineto{\pgfpoint{0pt}{\pgf@circ@res@down}}
-            \pgfpathlineto{\pgfpoint{1.4\pgf@circ@res@right}{.6\pgf@circ@res@down}}
-            % ...and close
-            \pgfpathclose
-            \pgf@circ@draworfill
-        \endpgfscope
-        % input terminal -
-        \pgfpathmoveto{\pgfpoint
-            {\pgf@circ@res@left}
-        {\pgfkeysvalueof{/tikz/circuitikz/tripoles/inst amp/input height}\pgf@circ@res@up}}
-        %
-        \pgfpathlineto{\pgfpoint
-            {\pgfkeysvalueof{/tikz/circuitikz/tripoles/inst amp/port width}\pgf@circ@res@left}
-        {\pgfkeysvalueof{/tikz/circuitikz/tripoles/inst amp/input height}\pgf@circ@res@up}}
-        %
-        \pgftext[left, at=\pgfpoint{\pgfkeysvalueof{/tikz/circuitikz/tripoles/inst amp/port width}\pgf@circ@res@left}{\pgfkeysvalueof{/tikz/circuitikz/tripoles/inst amp/input height}\pgf@circ@res@up}]{\pgfkeysvalueof{/tikz/circuitikz/tripoles/inst amp/font} \ifpgf@circuit@oa@iplusup$+$\else$-$\fi}
-
-        % input terminal +
-        \pgfpathmoveto{\pgfpoint
-            {\pgf@circ@res@left}
-        {\pgfkeysvalueof{/tikz/circuitikz/tripoles/inst amp/input height}\pgf@circ@res@down}}
-        %
-        \pgfpathlineto{\pgfpoint
-            {\pgfkeysvalueof{/tikz/circuitikz/tripoles/inst amp/port width}\pgf@circ@res@left}
-        {\pgfkeysvalueof{/tikz/circuitikz/tripoles/inst amp/input height}\pgf@circ@res@down}}
-    \pgftext[left, at=\pgfpoint{\pgfkeysvalueof{/tikz/circuitikz/tripoles/inst amp/port width}\pgf@circ@res@left}{\pgfkeysvalueof{/tikz/circuitikz/tripoles/inst amp/input height}\pgf@circ@res@down}]{\pgfkeysvalueof{/tikz/circuitikz/tripoles/inst amp/font} \ifpgf@circuit@oa@iplusup$-$\else$+$\fi}
-        % output lead
-        \pgfpathmoveto{\pgfpoint{\pgf@circ@res@right}{0pt}}
-        \pgfpathlineto{\pgfpoint{.7\pgf@circ@res@right}{0pt}} %
-        %
-        \pgfsetrectcap
-        \pgfusepath{draw}
-    }
-}
-
-% instrumentation amplifier, with terminals for gain resistance between inputs
-\pgfdeclareshape{inst amp ra}
-{
-    \anchor{center}{\pgfpointorigin}
-    % bounding-box top left
-    \savedanchor\northwest{%
-        \pgf@y=\pgfkeysvalueof{/tikz/circuitikz/tripoles/inst amp ra/height}\pgf@circ@Rlen
-        \pgf@y=.5\pgf@y
-        \pgf@x=-\pgfkeysvalueof{/tikz/circuitikz/tripoles/inst amp ra/width}\pgf@circ@Rlen
-        \pgf@x=.5\pgf@x
-    }
-    \anchor{nw}{
-        \northwest
-    }
-    \anchor{south}{
-        \northwest
-        \pgf@y=-\pgf@y\pgf@x=0pt\relax
-    }
-    \anchor{north}{
-        \northwest\pgf@x=0pt\relax
-    }
-    \savedanchor\left{%
-        \pgf@y=0pt
-    }
-    \anchor{leftedge}
-    {\left
-        \pgf@x = \pgfkeysvalueof{/tikz/circuitikz/tripoles/op amp/port width}\pgf@x
-    }
-    % inputs (+-)
-    \savedanchor\inOneFixed{%
-          \pgf@y=\pgfkeysvalueof{/tikz/circuitikz/tripoles/op amp/height}\pgf@circ@Rlen
-          \pgf@y=.5\pgf@y
-          \pgf@y=\pgfkeysvalueof{/tikz/circuitikz/tripoles/op amp/input height}\pgf@y
-          \pgf@x=-\pgfkeysvalueof{/tikz/circuitikz/tripoles/op amp/width}\pgf@circ@Rlen
-          \pgf@x=.5\pgf@x
-    }
-    \anchor{in up}{
-        \inOneFixed
-    }
-    \anchor{in down}{
-        \inOneFixed
-        \pgf@y=-\pgf@y
-    }
-    \savedanchor\inOne{%
-        \pgf@y=\pgfkeysvalueof{/tikz/circuitikz/tripoles/inst amp ra/height}\pgf@circ@Rlen
-        \pgf@y=.5\pgf@y
-        \pgf@y=\pgfkeysvalueof{/tikz/circuitikz/tripoles/inst amp ra/input height}\pgf@y
-        \pgf@x=-\pgfkeysvalueof{/tikz/circuitikz/tripoles/inst amp ra/width}\pgf@circ@Rlen
-        \pgf@x=.5\pgf@x
-        \ifpgf@circuit@oa@iplusup\pgf@y=-\pgf@y\fi
-    }
-    \anchor{-}{
-        \inOne
-    }
-    \anchor{+}{
-        \inOne
-        \pgf@y=-\pgf@y
-    }
-    % R ampli anchors. They are by default at 20% more than R-length distance
-    % you can change that with the `ra pos` key (use 0.5 for one-R).
-    \savedanchor\raOneFixed{%
-          \pgf@y=\pgfkeysvalueof{/tikz/circuitikz/tripoles/op amp/height}\pgf@circ@Rlen
-          \pgf@y=.5\pgf@y
-          \pgf@y=\pgfkeysvalueof{/tikz/circuitikz/tripoles/op amp/input height}\pgf@y
-          \pgf@x=-\pgfkeysvalueof{/tikz/circuitikz/tripoles/op amp/width}\pgf@circ@Rlen
-          \pgf@x=.5\pgf@x
-    }
-    \anchor{ra up}{
-        \inOneFixed
-    }
-    \anchor{ra down}{
-        \inOneFixed
-        \pgf@y=-\pgf@y
-    }
-    \savedanchor\raOne{%
-        \pgf@y=\pgf@circ@Rlen
-        \pgf@y=\pgfkeysvalueof{/tikz/circuitikz/tripoles/inst amp ra/ra pos}\pgf@y
-        \pgf@x=-\pgfkeysvalueof{/tikz/circuitikz/tripoles/inst amp ra/width}\pgf@circ@Rlen
-        \pgf@x=.5\pgf@x
-        \ifpgf@circuit@oa@iplusup\pgf@y=-\pgf@y\fi
-    }
-    \anchor{ra-}{
-        \raOne
-    }
-    \anchor{ra+}{
-        \raOne
-        \pgf@y=-\pgf@y
-    }
-    % power supplies
-    \savedanchor\up{%
-        \pgf@y=\pgfkeysvalueof{/tikz/circuitikz/tripoles/inst amp ra/height}\pgf@circ@Rlen
-        \pgf@y=.5\pgf@y
-        \pgf@x=-\pgfkeysvalueof{/tikz/circuitikz/tripoles/inst amp ra/width}\pgf@circ@Rlen
-        \pgf@x=.5\pgf@x
-        \pgf@circ@res@up = \pgf@y
-        \pgf@circ@res@right = -\pgf@x
-        \pgf@circ@res@left = \pgf@x
-        \pgfpointlineattime{
-            \pgfkeysvalueof{/tikz/circuitikz/tripoles/inst amp ra/up pos}}{
-            \pgfpoint{
-            \pgfkeysvalueof{/tikz/circuitikz/tripoles/inst amp ra/port width}\pgf@circ@res@left}
-        {\pgf@circ@res@up}}
-        {\pgfpoint{.7\pgf@circ@res@right}{.4\pgf@circ@res@up}}
-    }
-    \anchor{up}{
-        \up
-    }
-    \anchor{down}{
-        \up
-        \pgf@y=-\pgf@y
-    }
-    % reference voltage input anchors.
-    \savedanchor\refv{%
-        \pgf@y=\pgfkeysvalueof{/tikz/circuitikz/tripoles/inst amp ra/height}\pgf@circ@Rlen
-        \pgf@y=0.5\pgf@y
-        \pgf@x=-\pgfkeysvalueof{/tikz/circuitikz/tripoles/inst amp ra/width}\pgf@circ@Rlen
-        \pgf@x=0.5\pgf@x
-        \pgf@circ@res@up = \pgf@y
-        \pgf@circ@res@right = -\pgf@x
-        \pgf@circ@res@left = \pgf@x
-        \pgfpointlineattime{
-            \pgfkeysvalueof{/tikz/circuitikz/tripoles/inst amp ra/refv pos}}{
-            \pgfpoint{
-            \pgfkeysvalueof{/tikz/circuitikz/tripoles/inst amp ra/port width}\pgf@circ@res@left}
-        {\pgf@circ@res@up}}
-        {\pgfpoint{.7\pgf@circ@res@right}{.4\pgf@circ@res@up}}
-    }
-    % we need both because they are normally drawn under the amp, and if you
-    % mirror it vertically you need them
-    \anchor{refv up}{
-        \refv
-    }
-    \anchor{refv down}{
-        \refv
-        \pgf@y=-\pgf@y
-    }
-    \anchor{out}{
-        \northwest
-        \pgf@y=0pt
-        \pgf@x=-\pgf@x
-    }
-    \anchor{west}{
-        \left
-    }
-    \anchor{east}{
-        \left
-        \pgf@x=-\pgf@x
-    }
-    \anchor{south west}{ \northwest \pgf@y=-\pgf@y }
-    \anchor{north east}{ \northwest \pgf@x=-\pgf@x }
-    \anchor{north west}{ \northwest }
-    \anchor{south east}{ \northwest \pgf@x=-\pgf@x \pgf@y=-\pgf@y }
-
-    \anchor{text}{\pgfpoint{-.5\wd\pgfnodeparttextbox}{\dimexpr.5\dp\pgfnodeparttextbox-.5\ht\pgfnodeparttextbox}}
-
-    % drawing of the component
-    \backgroundpath{
-        \pgfsetcolor{\pgfkeysvalueof{/tikz/circuitikz/color}}
-
-        \northwest
-        \pgf@circ@res@up = \pgf@y
-        \pgf@circ@res@down = -\pgf@y
-        \pgf@circ@res@right = -\pgf@x
-        \pgf@circ@res@left = \pgf@x
-
-        % main component, normally in thicker lines
-        \pgfscope
-            \pgfsetlinewidth{\pgfkeysvalueof{/tikz/circuitikz/tripoles/thickness}\pgflinewidth}
-            \pgftransformxshift{.7\pgf@circ@res@left}
-            \pgf@circ@res@step=\pgf@circ@res@right
-            \advance\pgf@circ@res@step by -\pgf@circ@res@left
-            \pgf@circ@res@step=.7\pgf@circ@res@step
-            %primer punto: la linea de salida (lado componente)
-            \pgfpathmoveto{\pgfpoint{1.4\pgf@circ@res@right}{0}}
-            %from the exit to the top (short side)... (note that the .4 must be copied in \up anchor
-            \pgfpathlineto{\pgfpoint{1.4\pgf@circ@res@right}{.4\pgf@circ@res@up}}
-            % and then to the input "front up", "down", to the output short side "down"
-            \pgfpathlineto{\pgfpoint{0pt}{\pgf@circ@res@up}}
-            \pgfpathlineto{\pgfpoint{0pt}{\pgf@circ@res@down}}
-            \pgfpathlineto{\pgfpoint{1.4\pgf@circ@res@right}{.4\pgf@circ@res@down}}
-            % ...and close
-            \pgfpathclose
-            \pgf@circ@draworfill
-        \endpgfscope
-
-        % ra terminal -
-        \pgfpathmoveto{\pgfpoint
-            {\pgf@circ@res@left}
-        {\pgfkeysvalueof{/tikz/circuitikz/tripoles/inst amp ra/ra pos}\pgf@circ@Rlen}}
-        %
-        \pgfpathlineto{\pgfpoint
-            {\pgfkeysvalueof{/tikz/circuitikz/tripoles/inst amp ra/port width}\pgf@circ@res@left}
-        {\pgfkeysvalueof{/tikz/circuitikz/tripoles/inst amp ra/ra pos}\pgf@circ@Rlen}}
-        % ra terminal +
-        \pgfpathmoveto{\pgfpoint
-            {\pgf@circ@res@left}
-        {-\pgfkeysvalueof{/tikz/circuitikz/tripoles/inst amp ra/ra pos}\pgf@circ@Rlen}}
-        %
-        \pgfpathlineto{\pgfpoint
-            {\pgfkeysvalueof{/tikz/circuitikz/tripoles/inst amp ra/port width}\pgf@circ@res@left}
-        {-\pgfkeysvalueof{/tikz/circuitikz/tripoles/inst amp ra/ra pos}\pgf@circ@Rlen}}
-        % input terminal -
-        \pgfpathmoveto{\pgfpoint
-            {\pgf@circ@res@left}
-        {\pgfkeysvalueof{/tikz/circuitikz/tripoles/inst amp ra/input height}\pgf@circ@res@up}}
-        %
-        \pgfpathlineto{\pgfpoint
-            {\pgfkeysvalueof{/tikz/circuitikz/tripoles/inst amp ra/port width}\pgf@circ@res@left}
-        {\pgfkeysvalueof{/tikz/circuitikz/tripoles/inst amp ra/input height}\pgf@circ@res@up}}
-        %
-        \pgftext[left, at=\pgfpoint{\pgfkeysvalueof{/tikz/circuitikz/tripoles/inst amp ra/port width}\pgf@circ@res@left}{\pgfkeysvalueof{/tikz/circuitikz/tripoles/inst amp ra/input height}\pgf@circ@res@up}]{\pgfkeysvalueof{/tikz/circuitikz/tripoles/inst amp ra/font} \ifpgf@circuit@oa@iplusup$+$\else$-$\fi}
-
-        % input terminal +
-        \pgfpathmoveto{\pgfpoint
-            {\pgf@circ@res@left}
-        {\pgfkeysvalueof{/tikz/circuitikz/tripoles/inst amp ra/input height}\pgf@circ@res@down}}
-        %
-        \pgfpathlineto{\pgfpoint
-            {\pgfkeysvalueof{/tikz/circuitikz/tripoles/inst amp ra/port width}\pgf@circ@res@left}
-        {\pgfkeysvalueof{/tikz/circuitikz/tripoles/inst amp ra/input height}\pgf@circ@res@down}}
-        \pgftext[left, at=\pgfpoint{\pgfkeysvalueof{/tikz/circuitikz/tripoles/inst amp ra/port width}\pgf@circ@res@left}{\pgfkeysvalueof{/tikz/circuitikz/tripoles/inst amp ra/input height}\pgf@circ@res@down}]{\pgfkeysvalueof{/tikz/circuitikz/tripoles/inst amp ra/font} \ifpgf@circuit@oa@iplusup$-$\else$+$\fi}
-        % output lead
-        \pgfpathmoveto{\pgfpoint{\pgf@circ@res@right}{0pt}}
-        \pgfpathlineto{\pgfpoint{.7\pgf@circ@res@right}{0pt}} %
-        %
-        \pgfsetrectcap
-        \pgfusepath{draw}
-    }
-}
-%% Potentiometer
-\pgfcircdeclarebipole{
-	\anchor{wiper}{
-		\northeast
-		\pgfpoint{0pt}{\pgf@y}
-	}
-	\anchor{W}{
-		\northeast
-		\pgfpoint{0pt}{\pgf@y}
-	}
-}
-{\ctikzvalof{bipoles/potentiometer/height 2}}
-{potentiometer}{\ctikzvalof{bipoles/potentiometer/height}}
-{\ctikzvalof{bipoles/potentiometer/width}}
-{
-    \pgfsetlinewidth{\pgfkeysvalueof{/tikz/circuitikz/bipoles/thickness}\pgfstartlinewidth}
-    \pgftransformationadjustments
-    \pgfmathsetlength{\pgf@circ@res@step}{\ctikzvalof{bipoles/resistor/width}\pgf@circ@Rlen+\pgfhorizontaltransformationadjustment*0.5*\pgflinewidth}
-    \divide \pgf@circ@res@step by 12
-
-    \pgfpathmoveto{\pgfpoint{\pgf@circ@res@left-\pgfhorizontaltransformationadjustment*0.5*\pgflinewidth}{\pgf@circ@res@zero}}
-
-    \pgf@circ@res@other = \pgf@circ@res@left
-    \advance\pgf@circ@res@other by \pgf@circ@res@step
-    \pgfpathlineto{\pgfpoint{\pgf@circ@res@other}{-\pgf@circ@res@down}}
-    \advance\pgf@circ@res@other by 2\pgf@circ@res@step
-    \pgfpathlineto{\pgfpoint{\pgf@circ@res@other}{\pgf@circ@res@down}}
-    \advance\pgf@circ@res@other by 2\pgf@circ@res@step
-    \pgfpathlineto{\pgfpoint{\pgf@circ@res@other}{-\pgf@circ@res@down}}
-    \advance\pgf@circ@res@other by 2\pgf@circ@res@step
-    \pgfpathlineto{\pgfpoint{\pgf@circ@res@other}{\pgf@circ@res@down}}
-    \advance\pgf@circ@res@other by 2\pgf@circ@res@step
-    \pgfpathlineto{\pgfpoint{\pgf@circ@res@other}{-\pgf@circ@res@down}}
-    \advance\pgf@circ@res@other by 2\pgf@circ@res@step
-    \pgfpathlineto{\pgfpoint{\pgf@circ@res@other}{\pgf@circ@res@down}}
-    \advance\pgf@circ@res@other by \pgf@circ@res@step
-    \pgfpathlineto{\pgfpoint{\pgf@circ@res@other}{\pgf@circ@res@zero}}
-    \pgfsetbeveljoin
-    \pgfusepath{draw}
-
-    \pgfscope
-        %\pgfsetlinewidth{\pgfstartlinewidth}
-        \pgfsetarrowsend{latexslim}
-        \pgfpathmoveto{\pgfpoint{0pt}{\pgf@circ@res@up}}
-        \pgfpathlineto{\pgfpoint{0pt}{-\pgf@circ@res@down}}
-        \pgfusepath{draw}
-    \endpgfscope
-}
-
-
-
-
-
-%% Generic tunable
-
-\pgfcircdeclarebipole{
-	\anchor{wiper}{
-		\northeast
-		\pgfpoint{0pt}{\pgf@y}
-	}
-}
-{\ctikzvalof{bipoles/generic potentiometer/height 2}}
-{genericpotentiometer}
-{\ctikzvalof{bipoles/generic potentiometer/height}}
-{\ctikzvalof{bipoles/generic potentiometer/width}}
-{
-
-    \pgf@circ@res@step = \ctikzvalof{bipoles/resistor/width}\pgf@circ@Rlen
-    \divide \pgf@circ@res@step by 14
-
-    \pgfscope
-        \pgfpathrectanglecorners{\pgfpoint{\pgf@circ@res@left}{-\pgf@circ@res@down}}{\pgfpoint{\pgf@circ@res@right}{\pgf@circ@res@down}}
-        \pgfsetlinewidth{\pgfkeysvalueof{/tikz/circuitikz/bipoles/thickness}\pgfstartlinewidth}
-        \pgf@circ@draworfill
-    \endpgfscope
-    \pgfscope
-        %\pgfsetlinewidth{\pgfstartlinewidth}
-        \pgfsetarrowsend{latexslim}
-        \pgfpathmoveto{\pgfpoint{0pt}{\pgf@circ@res@up}}
-        \pgfpathlineto{\pgfpoint{0pt}{-\pgf@circ@res@down}}
-        \pgfusepath{draw}
-    \endpgfscope
-}
-
-
-\pgfdeclareshape{mixer}
-{
-    \savedanchor\northwest{
-        \ifpgf@circuit@boxed
-            \pgf@y=\pgfkeysvalueof{/tikz/circuitikz/bipoles/twoport/width}\pgf@circ@Rlen
-            \pgf@y=.5\pgf@y
-            \pgf@x=-\pgfkeysvalueof{/tikz/circuitikz/bipoles/twoport/width}\pgf@circ@Rlen
-            \pgf@x=.5\pgf@x
-        \else
-            \pgf@y=\pgfkeysvalueof{/tikz/circuitikz/tripoles/mixer/width}\pgf@circ@Rlen
-            \pgf@y=.5\pgf@y
-            \pgf@x=-\pgfkeysvalueof{/tikz/circuitikz/tripoles/mixer/width}\pgf@circ@Rlen
-            \pgf@x=.5\pgf@x
-        \fi
-    }
-    \anchor{center}{
-        \pgfpointorigin
-    }
-    \anchor{left}{%
-        \northwest
-        \pgf@y=0pt
-    }
-    \anchor{1}{
-        \northwest
-        \pgf@y=0pt
-    }
-    \anchor{2}{
-        \northwest
-        \pgf@y=-\pgf@y
-        \pgf@x=0pt
-    }
-    \anchor{3}{
-        \northwest
-        \pgf@y=0pt
-        \pgf@x=-\pgf@x
-    }
-    \anchor{4}{
-        \northwest
-        \pgf@y=\pgf@y
-        \pgf@x=0pt
-    }
-    \anchor{in 1}{
-        \northwest
-        \pgf@y=0pt
-    }
-    \anchor{in1}{
-        \northwest
-        \pgf@y=0pt
-    }
-    \anchor{in}{
-        \northwest
-        \pgf@y=0pt
-    }
-    \anchor{in 2}{
-        \northwest
-        \pgf@y=-\pgf@y
-        \pgf@x=0pt
-    }
-    \anchor{in2}{
-        \northwest
-        \pgf@y=-\pgf@y
-        \pgf@x=0pt
-    }
-    \anchor{out}{
-        \northwest
-        \pgf@y=0pt
-        \pgf@x=-\pgf@x
-    }
-    \anchor{center}{
-        \pgf@y=0pt
-        \pgf@x=0pt
-    }
-    \anchor{east}{
-        \northwest
-        \pgf@y=0pt
-        \pgf@x=-\pgf@x
-    }
-    \anchor{west}{
-        \northwest
-        \pgf@y=0pt
-    }
-    \anchor{south}{
-        \northwest
-        \pgf@x=0pt
-        \pgf@y=-\pgf@y
-    }
-    \anchor{north}{
-        \northwest
-        \pgf@x=0pt
-    }
-    \anchor{south west}{
-        \northwest
-        \pgf@y=-\pgf@y
-    }
-    \anchor{north east}{
-        \northwest
-        \pgf@x=-\pgf@x
-    }
-    \anchor{north west}{
-        \northwest
-    }
-    \anchor{south east}{
-        \northwest
-        \pgf@x=-\pgf@x
-        \pgf@y=-\pgf@y
-    }
-    \backgroundpath{
-        \pgfsetcolor{\pgfkeysvalueof{/tikz/circuitikz/color}}
-
-        \pgf@circ@res@step=\ctikzvalof{tripoles/mixer/width}\pgf@circ@Rlen
-
-        \pgfscope
-            \pgfstartlinewidth=\pgflinewidth
-
-            % draw outer box
-            \ifpgf@circuit@boxed
-                \pgfnode{box}{center}{}{pgf@box}{\pgfusepath{draw}}
-            \fi
-
-            % draw outer circle
-            \ifpgf@circuit@boxed
-                \pgf@circ@res@step=.7\pgf@circ@res@step
-                \pgfsetdash{}{0pt}	% draw solid circle if boxed
-            \else
-                \pgfsetlinewidth{\pgfkeysvalueof{/tikz/circuitikz/bipoles/thickness}\pgfstartlinewidth}
-            \fi
-            \pgfpathcircle{\pgfpoint{0}{0}} {0.5\pgf@circ@res@step}
-            \pgf@circ@draworfill
-
-            % draw inner stuff
-            \pgfsetdash{}{0pt}	% always draw solid line for inner symbol
-            \pgfsetlinewidth{\pgfstartlinewidth}
-            \pgfpathmoveto{\pgfpointorigin}
-            \pgfpathmoveto{\pgfpointpolar{135}{0.5\pgf@circ@res@step}}
-            \pgfpathlineto{\pgfpointpolar{-45}{0.5\pgf@circ@res@step}}
-            \pgfpathmoveto{\pgfpointorigin}
-            \pgfpathmoveto{\pgfpointpolar{45}{0.5\pgf@circ@res@step}}
-            \pgfpathlineto{\pgfpointpolar{-135}{0.5\pgf@circ@res@step}}
-            \pgfusepath{draw}
-
-        \endpgfscope
-    }
-}
-
-\pgfdeclareshape{adder}
-{
-    \savedanchor\northwest{
-        \ifpgf@circuit@boxed
-            \pgf@y=\pgfkeysvalueof{/tikz/circuitikz/bipoles/twoport/width}\pgf@circ@Rlen
-            \pgf@y=.5\pgf@y
-            \pgf@x=-\pgfkeysvalueof{/tikz/circuitikz/bipoles/twoport/width}\pgf@circ@Rlen
-            \pgf@x=.5\pgf@x
-        \else
-            \pgf@y=\pgfkeysvalueof{/tikz/circuitikz/tripoles/adder/width}\pgf@circ@Rlen
-            \pgf@y=.5\pgf@y
-            \pgf@x=-\pgfkeysvalueof{/tikz/circuitikz/tripoles/adder/width}\pgf@circ@Rlen
-            \pgf@x=.5\pgf@x
-        \fi
-    }
-    \anchor{center}{
-        \pgfpointorigin
-    }
-    \anchor{left}{%
-        \northwest
-        \pgf@y=0pt
-    }
-    \anchor{1}{
-        \northwest
-        \pgf@y=0pt
-    }
-    \anchor{2}{
-        \northwest
-        \pgf@y=-\pgf@y
-        \pgf@x=0pt
-    }
-    \anchor{3}{
-        \northwest
-        \pgf@y=0pt
-        \pgf@x=-\pgf@x
-    }
-    \anchor{4}{
-        \northwest
-        \pgf@y=\pgf@y
-        \pgf@x=0pt
-    }
-    \anchor{in 1}{
-        \northwest
-        \pgf@y=0pt
-    }
-    \anchor{in1}{
-        \northwest
-        \pgf@y=0pt
-    }
-    \anchor{in}{
-        \northwest
-        \pgf@y=0pt
-    }
-    \anchor{in 2}{
-        \northwest
-        \pgf@y=-\pgf@y
-        \pgf@x=0pt
-    }
-    \anchor{in2}{
-        \northwest
-        \pgf@y=-\pgf@y
-        \pgf@x=0pt
-    }
-    \anchor{out}{
-        \northwest
-        \pgf@y=0pt
-        \pgf@x=-\pgf@x
-    }
-    \anchor{center}{
-        \pgf@y=0pt
-        \pgf@x=0pt
-    }
-    \anchor{east}{
-        \northwest
-        \pgf@y=0pt
-        \pgf@x=-\pgf@x
-    }
-    \anchor{west}{
-        \northwest
-        \pgf@y=0pt
-    }
-    \anchor{south}{
-        \northwest
-        \pgf@x=0pt
-        \pgf@y=-\pgf@y
-    }
-    \anchor{north}{
-        \northwest
-        \pgf@x=0pt
-    }
-    \anchor{south west}{
-        \northwest
-        \pgf@y=-\pgf@y
-    }
-    \anchor{north east}{
-        \northwest
-        \pgf@x=-\pgf@x
-    }
-    \anchor{north west}{
-        \northwest
-    }
-    \anchor{south east}{
-        \northwest
-        \pgf@x=-\pgf@x
-        \pgf@y=-\pgf@y
-    }
-    \backgroundpath{
-        \pgfsetcolor{\pgfkeysvalueof{/tikz/circuitikz/color}}
-
-        \pgf@circ@res@step=\ctikzvalof{tripoles/adder/width}\pgf@circ@Rlen
-
-        \pgfscope
-            \pgfstartlinewidth=\pgflinewidth
-
-            % draw outer box
-            \ifpgf@circuit@boxed
-                \pgfnode{box}{center}{}{pgf@box}{\pgfusepath{draw}}
-            \fi
-
-            % draw outer circle
-            \ifpgf@circuit@boxed
-                \pgf@circ@res@step=.7\pgf@circ@res@step{}
-                \pgfsetdash{}{0pt}	% draw solid circle if boxed
-            \else
-                \pgfsetlinewidth{\pgfkeysvalueof{/tikz/circuitikz/bipoles/thickness}\pgfstartlinewidth}
-            \fi
-            \pgfpathcircle{\pgfpoint{0}{0}} {0.5\pgf@circ@res@step}
-            \pgf@circ@draworfill
-
-            % draw inner stuff
-            \pgfsetdash{}{0pt}	% always draw solid line for inner symbol
-            \pgfsetlinewidth{\pgfstartlinewidth}
-
-            \pgfpathmoveto{\pgfpointorigin}
-            \pgfpathmoveto{\pgfpointpolar{0}{0.3\pgf@circ@res@step}}
-            \pgfpathlineto{\pgfpointpolar{180}{0.3\pgf@circ@res@step}}
-            \pgfpathmoveto{\pgfpointorigin}
-            \pgfpathmoveto{\pgfpointpolar{90}{0.3\pgf@circ@res@step}}
-            \pgfpathlineto{\pgfpointpolar{270}{0.3\pgf@circ@res@step}}
-            \pgfsetlinewidth{\pgfkeysvalueof{/tikz/circuitikz/tripoles/thickness}\pgflinewidth}
-            \pgfusepath{draw}
-
-        \endpgfscope
-    }
-}
-
-\pgfdeclareshape{oscillator}
-{
-    \savedanchor\northwest{
-        \ifpgf@circuit@boxed
-            \pgf@y=\pgfkeysvalueof{/tikz/circuitikz/bipoles/twoport/width}\pgf@circ@Rlen
-            \pgf@y=.5\pgf@y
-            \pgf@x=-\pgfkeysvalueof{/tikz/circuitikz/bipoles/twoport/width}\pgf@circ@Rlen
-        \else
-            \pgf@y=\pgfkeysvalueof{/tikz/circuitikz/tripoles/oscillator/width}\pgf@circ@Rlen
-            \pgf@y=.5\pgf@y
-            \pgf@x=-\pgfkeysvalueof{/tikz/circuitikz/tripoles/oscillator/width}\pgf@circ@Rlen
-        \fi
-    }
-    \anchor{center}{
-        \pgfpointorigin
-    }
-    \anchor{north}{
-        \northwest
-        \pgf@x=.5\pgf@x
-    }
-    \anchor{south}{
-        \northwest
-        \pgf@x=.5\pgf@x
-        \pgf@y=-\pgf@y
-    }
-    \anchor{east}{
-        \northwest
-        \pgf@y=0pt
-        \pgf@x=0pt
-    }
-    \anchor{west}{
-        \northwest
-        \pgf@y=0pt
-    }
-    \anchor{south west}{ \northwest \pgf@y=-\pgf@y}
-    \anchor{north east}{ \northwest \pgf@x=0pt\relax}
-    \anchor{north west}{ \northwest }
-    \anchor{south east}{ \northwest \pgf@x=0pt \pgf@y=-\pgf@y }
-    \anchor{text}{
-        \pgf@x=-2\pgf@x
-        \advance \pgf@x by -.5\wd\pgfnodeparttextbox
-        \advance \pgf@y by -1.5\ht\pgfnodeparttextbox
-    }
-    \backgroundpath{
-        \pgfsetcolor{\pgfkeysvalueof{/tikz/circuitikz/color}}
-
-        \pgf@circ@res@step=\ctikzvalof{tripoles/oscillator/width}\pgf@circ@Rlen{}
-
-        \pgfscope
-            \pgfstartlinewidth=\pgflinewidth
-
-            \pgftransformxshift{-0.5\pgf@circ@res@step} % The oscillator is shifted to the left, so a connection comes out of the anchor "east"
-
-            % draw outer box
-            \ifpgf@circuit@boxed{}
-                \pgfnode{box}{center}{}{pgf@box}{\pgfusepath{draw}}
-            \fi
-
-            % draw outer circle
-            \ifpgf@circuit@boxed
-                \pgf@circ@res@step=.7\pgf@circ@res@step{}
-                \pgfsetdash{}{0pt}	% draw solid circle if boxed
-            \else
-                \pgfsetlinewidth{\pgfkeysvalueof{/tikz/circuitikz/bipoles/thickness}\pgfstartlinewidth}
-            \fi
-            \pgfpathcircle{\pgfpoint{0}{0}} {0.5\pgf@circ@res@step}
-            \pgf@circ@draworfill
-
-            % draw inner sine waves
-            \pgfsetdash{}{0pt}	% always draw solid line for inner symbol
-            \pgfsetlinewidth{\pgfstartlinewidth}
-            \pgfsetcornersarced{\pgfpointorigin}% do not use rounded corners!
-            \pgfpathmoveto{\pgfpoint{-0.3\pgf@circ@res@step}{0\pgf@circ@res@step}}
-            \pgfpathsine{\pgfpoint{.15\pgf@circ@res@step}{.15\pgf@circ@res@step}}
-            \pgfpathcosine{\pgfpoint{.15\pgf@circ@res@step}{-.15\pgf@circ@res@step}}
-            \pgfpathsine{\pgfpoint{.15\pgf@circ@res@step}{-.15\pgf@circ@res@step}}
-            \pgfpathcosine{\pgfpoint{.15\pgf@circ@res@step}{.15\pgf@circ@res@step}}
-
-            \pgfusepath{draw}
-
-        \endpgfscope
-    }
-}
-
-\pgfdeclareshape{circulator}
-{
-	\savedanchor\northwest{
-		\ifpgf@circuit@boxed
-			\pgf@y=\pgfkeysvalueof{/tikz/circuitikz/bipoles/twoport/width}\pgf@circ@Rlen
-			\pgf@y=.5\pgf@y
-			\pgf@x=-\pgfkeysvalueof{/tikz/circuitikz/bipoles/twoport/width}\pgf@circ@Rlen
-			\pgf@x=.5\pgf@x
-		\else
-			\pgf@y=\pgfkeysvalueof{/tikz/circuitikz/tripoles/circulator/width}\pgf@circ@Rlen
-			\pgf@y=.5\pgf@y
-			\pgf@x=-\pgfkeysvalueof{/tikz/circuitikz/tripoles/circulator/width}\pgf@circ@Rlen
-			\pgf@x=.5\pgf@x
-		\fi
-	}
-	\anchor{center}{
-		\pgfpointorigin
-	}
-	\anchor{left}{%
-		\northwest
-	  	\pgf@y=0pt
-	}
-	\anchor{1}{
-		\northwest
-		\pgf@y=0pt
-	}
-	\anchor{2}{
-		\northwest
-		\pgf@y=0pt
-		\pgf@x=-\pgf@x
-	}
-	\anchor{3}{
-		\northwest
-		\pgf@y=-\pgf@y
-		\pgf@x=0pt
-	}
-	\anchor{east}{
-		\northwest
-		\pgf@y=0pt
-		\pgf@x=-\pgf@x
-	}
-	\anchor{west}{
-		\northwest
-		\pgf@y=0pt
-	}
-	\anchor{south}{
-		\northwest
-		\pgf@x=0pt
-		\pgf@y=-\pgf@y
-	}
-	\anchor{north}{
-		\northwest
-		\pgf@x=0pt
-	}
-	\anchor{south west}{
-		\northwest
-		\pgf@y=-\pgf@y
-	}
-	\anchor{north east}{
-		\northwest
-		\pgf@x=-\pgf@x
-	}
-	\anchor{north west}{
-		\northwest
-	}
-	\anchor{south east}{
-		\northwest
-		\pgf@x=-\pgf@x
-		\pgf@y=-\pgf@y
-	}
-	\backgroundpath{
-		\pgfsetcolor{\pgfkeysvalueof{/tikz/circuitikz/color}}
-
-		\pgf@circ@res@step=\ctikzvalof{tripoles/circulator/width}\pgf@circ@Rlen
-
-		\pgfscope
-			\pgfstartlinewidth=\pgflinewidth
-
-			% draw outer box
-			\ifpgf@circuit@boxed
-				\pgfnode{box}{center}{}{pgf@box}{\pgfusepath{draw}}
-			\fi
-
-			% draw outer circle
-			\ifpgf@circuit@boxed{}
-				\pgf@circ@res@step=.7\pgf@circ@res@step{}
-				\pgfsetdash{}{0pt}	% draw solid circle if boxed
-			\else
-				\pgfsetlinewidth{\pgfkeysvalueof{/tikz/circuitikz/bipoles/thickness}\pgfstartlinewidth}
-			\fi
-			\pgfpathcircle{\pgfpoint{0}{0}} {0.5\pgf@circ@res@step}
-                        \pgf@circ@draworfill
-
-			% inner arrow
-			\pgfsetdash{}{0pt}	% always draw solid line for inner symbol
-			\pgfsetlinewidth{\pgfstartlinewidth}
-
-			\pgfsetarrowsend{latex}
-			\pgfpathmoveto{\pgfpoint{-0.25\pgf@circ@res@step}{0}}
-			\pgfpatharc{180}{-90} {0.25\pgf@circ@res@step}
-			\pgfpathlineto{\pgfpoint{-5pt}{-0.2\pgf@circ@res@step}}
-			\pgfusepath{draw}
-
-		\endpgfscope
-	}
-}
-
-
-% Wilkinson divider
-\pgfdeclareshape{wilkinson}{
-    \anchor{center}{
-        \northwest
-        \pgf@x=0pt
-        \pgf@y=0pt
-    }
-    \savedanchor\northwest{%
-        \pgf@y=\pgfkeysvalueof{/tikz/circuitikz/tripoles/wilkinson/height}\pgf@circ@Rlen
-        \pgf@y=.5\pgf@y
-        \pgf@x= \pgf@circ@Rlen
-        \pgf@x=.5\pgf@x
-        \pgf@x=-\pgfkeysvalueof{/tikz/circuitikz/tripoles/wilkinson/width}\pgf@x
-    }
-    \anchor{north}{
-        \northwest
-        \pgf@x=0pt
-    }
-    \anchor{south}{
-        \northwest
-        \pgf@x=0pt
-        \pgf@y=-\pgf@y
-    }
-    \anchor{west}{
-        \northwest
-        \pgf@y=0pt
-    }
-    \anchor{east}{
-        \northwest
-        \pgf@y=0pt
-        \pgf@x=-\pgf@x
-    }
-    \anchor{south west}{
-        \northwest
-        \pgf@y=-\pgf@y
-    }
-    \anchor{north east}{
-        \northwest
-        \pgf@x=-\pgf@x
-    }
-    \anchor{north west}{
-        \northwest
-    }
-    \anchor{south east}{
-        \northwest
-        \pgf@x=-\pgf@x
-        \pgf@y=-\pgf@y
-    }
-    \anchor{in}{
-        \northwest
-        \pgf@y=0pt
-    }
-    \anchor{out1}{
-        \northwest
-        \pgf@x=-\pgf@x
-        \pgf@y=-0.5\pgf@y
-    }
-    \anchor{out2}{
-        \northwest
-        \pgf@x=-\pgf@x
-        \pgf@y=0.5\pgf@y
-    }
-    \anchor{text}{
-        \northwest
-        \advance \pgf@y by 0.5\ht\pgfnodeparttextbox
-        \pgf@x=-.5\wd\pgfnodeparttextbox
-    }
-    \backgroundpath{
-        \pgfsetcolor{\pgfkeysvalueof{/tikz/circuitikz/color}}
-
-        \northwest
-        \pgf@circ@res@up = \pgf@y
-        \pgf@circ@res@down = -\pgf@y
-        \pgf@circ@res@right = -\pgf@x
-        \pgf@circ@res@left = \pgf@x
-
-        \pgfstartlinewidth=\pgflinewidth
-
-        % draw outer box
-        \pgf@circ@twoportbox
-
-        % draw inner stuff
-        \pgfsetdash{}{0pt}	% always draw solid line for inner symbol
-        \pgfsetarrows{-} %never draw arrows
-        \pgfsetlinewidth{\pgfstartlinewidth}
-        \pgfpathmoveto{\pgfpoint{\pgf@circ@res@left}{0pt}}
-        \pgfpathlineto{\pgfpoint{0.5\pgf@circ@res@left}{0pt}}
-        \pgfpathmoveto{\pgfpoint{\pgf@circ@res@right}{0.5\pgf@circ@res@up}}
-        \pgfpathlineto{\pgfpoint{0.5\pgf@circ@res@right}{0.5\pgf@circ@res@up}}
-        \pgfpathlineto{\pgfpoint{0.5\pgf@circ@res@left}{0pt}}
-        \pgfpathlineto{\pgfpoint{0.5\pgf@circ@res@right}{0.5\pgf@circ@res@down}}
-        \pgfpathlineto{\pgfpoint{\pgf@circ@res@right}{0.5\pgf@circ@res@down}}
-
-        \pgfusepath{draw}
-
-        \pgfsetdash{}{0pt}	% always draw solid line for inner symbol
-        % draw inner resisitor - european or american style is recognised
-        {
-            \pgftransformshift{\pgfpoint{0.5\pgf@circ@res@right}{0pt}}
-            \pgftransformrotate{90}
-
-            % calculate size of resistor
-            \ifpgf@circuit@europeanresistor
-                \pgfmathparse{\pgf@circ@res@up / \pgf@circ@Rlen / \ctikzvalof{bipoles/generic/width} / 2}
-                \pgftransformscale{\pgfmathresult}
-                \pgfnode{genericshape}{center}{}{pgf@generic}{\pgfusepath{fill}}
-            \else
-                \pgfmathparse{\pgf@circ@res@up / \pgf@circ@Rlen / \ctikzvalof{bipoles/resistor/width} / 2}
-                \pgftransformscale{\pgfmathresult}
-                \pgfnode{resistorshape}{center}{}{pgf@resistor}{\pgfusepath{fill}}
-            \fi
-        }
-
-        \pgfpathmoveto{\pgfpoint{0.5\pgf@circ@res@right}{0.5\pgf@circ@res@up}}
-        \pgfpathlineto{\pgfpoint{0.5\pgf@circ@res@right}{0.25\pgf@circ@res@up}}
-
-        \pgfpathmoveto{\pgfpoint{0.5\pgf@circ@res@right}{0.25\pgf@circ@res@down}}
-        \pgfpathlineto{\pgfpoint{0.5\pgf@circ@res@right}{0.5\pgf@circ@res@down}}
-        \pgfusepath{draw}
-
-    }
-}
-
-% electromechanical device (motor/generator)
-\pgfdeclareshape{elmech}
-{
-    \savedanchor\northwest{
-        \pgf@y=\pgfkeysvalueof{/tikz/circuitikz/tripoles/elmech/height}\pgf@circ@Rlen
-        \pgf@y=.5\pgf@y
-        \pgf@x=-\pgfkeysvalueof{/tikz/circuitikz/tripoles/elmech/width}\pgf@circ@Rlen
-        \pgf@x=.5\pgf@x
-    }
-    \anchor{center}{
-        \pgfpointorigin
-    }
-    \anchor{text}{
-        \pgfpointorigin
-        \advance \pgf@x by -.5\wd\pgfnodeparttextbox
-        \advance \pgf@y by -.5\ht\pgfnodeparttextbox
-    }
-    \anchor{left}{%
-        \northwest
-        \pgf@y=0pt
-    }
-    \anchor{right}{%
-        \northwest
-        \pgf@y=0pt
-        \pgf@x=-\pgf@x
-    }
-    \anchor{top}{
-        \northwest
-        \pgf@x=0pt
-    }
-    \anchor{pathstart}{
-        \northwest
-        \pgf@x=0pt
-    }
-    \anchor{pathend}{
-        \northwest
-        \pgf@x=0pt
-        \pgf@y=-\pgf@y
-    }
-    \anchor{bottom}{
-        \northwest
-        \pgf@x=0pt
-        \pgf@y=-\pgf@y
-    }
-    \anchor{center}{
-        \pgf@y=0pt
-        \pgf@x=0pt
-    }
-    \anchor{east}{
-        \northwest
-        \pgf@y=0pt
-        \pgf@x=-\pgf@x
-    }
-    \anchor{west}{
-        \northwest
-        \pgf@y=0pt
-    }
-    \anchor{south}{
-        \northwest
-        \pgf@x=0pt
-        \pgf@y=-\pgf@y
-    }
-    \anchor{north}{
-        \northwest
-        \pgf@x=0pt
-    }
-    \anchor{south west}{ \northwest \pgf@y=-\pgf@y }
-    \anchor{north east}{ \northwest \pgf@x=-\pgf@x }
-    \anchor{north west}{ \northwest }
-    \anchor{south east}{ \northwest \pgf@x=-\pgf@x \pgf@y=-\pgf@y }
-    \backgroundpath{
-        \pgfsetcolor{\pgfkeysvalueof{/tikz/circuitikz/color}}
-        \pgf@circ@res@step=\ctikzvalof{tripoles/elmech/width}\pgf@circ@Rlen
-        \pgf@circ@res@up=\ctikzvalof{tripoles/elmech/height}\pgf@circ@Rlen
-        \pgfscope
-            \pgfstartlinewidth=\pgflinewidth
-            \pgfsetlinewidth{\pgfkeysvalueof{/tikz/circuitikz/bipoles/thickness}\pgfstartlinewidth}
-            \pgfscope % clip the bar: whole size minus the circle
-                \pgfpathrectanglecorners{\pgfpoint{-.5\pgf@circ@res@step}{-.5\pgf@circ@res@up}}{\pgfpoint{.5\pgf@circ@res@step}{.5\pgf@circ@res@up}}
-                \pgfpathcircle{\pgfpoint{0}{0}} {0.5\pgf@circ@res@step}
-                \pgfseteorule
-                \pgfusepath{clip}
-                \pgfpathrectangle{\pgfpoint{-.25\pgf@circ@res@step}{-.5\pgf@circ@res@up}}{\pgfpoint{.5\pgf@circ@res@step}{\pgf@circ@res@up}}
-                \pgfsetfillcolor{black}
-                \pgfusepath{fill, draw}
-            \endpgfscope
-            \pgfpathcircle{\pgfpoint{0}{0}} {0.5\pgf@circ@res@step}
-            \ifx\tikz@fillcolor\pgfutil@empty
-                \pgfsetfillcolor{white}
-            \else
-                \pgfsetfillcolor{\tikz@fillcolor}
-            \fi
-            \pgfusepath{draw, fill}
-        \endpgfscope
-    }
-}
-
-\pgfdeclareshape{magnetron}
-{
-    \savedanchor\northwest{
-        \pgf@y=\pgfkeysvalueof{/tikz/circuitikz/tripoles/magnetron/width}\pgf@circ@Rlen
-        \pgf@y=.5\pgf@y
-        \pgf@x=-\pgfkeysvalueof{/tikz/circuitikz/tripoles/magnetron/width}\pgf@circ@Rlen
-        \pgf@x=.5\pgf@x
-    }
-    \anchor{center}{
-        \pgfpointorigin
-    }
-    \anchor{anode}{
-        \northwest
-        \pgf@x=0pt
-        \pgf@y=-\pgf@y
-    }
-    \anchor{cathode1}{
-        \northwest
-        \pgf@circ@res@step=\pgf@y
-        \pgfmathparse{cos(105)}
-        \pgf@x=\pgfmathresult\pgf@circ@res@step
-        \pgfmathparse{sin(105)}
-        \pgf@y=\pgfmathresult\pgf@circ@res@step
-        %\pgfpointorigin
-        %\pgfpathmoveto{\pgfpointpolar{105}{\pgf@circ@res@step}}%not working in a scaled tikzpicture
-    }
-    \anchor{cathode2}{
-        \northwest
-        \pgf@circ@res@step=\pgf@y
-        \pgfmathparse{cos(75)}
-        \pgf@x=\pgfmathresult\pgf@circ@res@step
-        \pgfmathparse{sin(75)}
-        \pgf@y=\pgfmathresult\pgf@circ@res@step
-        %\pgfpointorigin
-        %\pgfpathmoveto{\pgfpointpolar{75}{\pgf@circ@res@step}}%not working in a scaled tikzpicture
-    }
-    \anchor{text}{
-        \pgfpointorigin
-        \advance \pgf@x by -.5\wd\pgfnodeparttextbox
-        \advance \pgf@y by -.5\ht\pgfnodeparttextbox
-    }
-    \anchor{left}{%
-        \northwest
-        \pgf@y=0pt
-    }
-    \anchor{right}{%
-        \northwest
-        \pgf@y=0pt
-        \pgf@x=-\pgf@x
-    }
-    \anchor{top}{
-        \northwest
-        \pgf@x=0pt
-    }
-    \anchor{pathstart}{
-        \northwest
-        \pgf@x=0pt
-    }
-    \anchor{pathend}{
-        \northwest
-        \pgf@x=0pt
-        \pgf@y=-\pgf@y
-    }
-    \anchor{bottom}{
-        \northwest
-        \pgf@x=0pt
-        \pgf@y=-\pgf@y
-    }
-    \anchor{center}{
-        \pgf@y=0pt
-        \pgf@x=0pt
-    }
-    \anchor{east}{
-        \northwest
-        \pgf@y=0pt
-        \pgf@x=-\pgf@x
-    }
-    \anchor{west}{
-        \northwest
-        \pgf@y=0pt
-    }
-    \anchor{south}{
-        \northwest
-        \pgf@x=0pt
-        \pgf@y=-\pgf@y
-    }
-    \anchor{north}{
-        \northwest
-        \pgf@x=0pt
-    }
-    \anchor{south west}{ \northwest \pgf@y=-\pgf@y }
-    \anchor{north east}{ \northwest \pgf@x=-\pgf@x }
-    \anchor{north west}{ \northwest }
-    \anchor{south east}{ \northwest \pgf@x=-\pgf@x \pgf@y=-\pgf@y }
-    \backgroundpath{
-        \pgfsetcolor{\pgfkeysvalueof{/tikz/circuitikz/color}}
-        \pgf@circ@res@step=\ctikzvalof{tripoles/magnetron/width}\pgf@circ@Rlen
-        \northwest
-        \pgf@circ@res@up = \pgf@y
-        \pgf@circ@res@down = -\pgf@y
-        \pgf@circ@res@right = -\pgf@x
-        \pgf@circ@res@left = \pgf@x
-        \pgfmathsetlength{\pgf@circ@res@other}{sin(15)*\pgf@circ@res@up}
-
-        \pgfscope
-            \pgfstartlinewidth=\pgflinewidth
-            \pgfsetlinewidth{\pgfkeysvalueof{/tikz/circuitikz/bipoles/thickness}\pgfstartlinewidth}
-            %create outer circle
-            \pgfpathcircle{\pgfpoint{0}{0}} {\pgf@circ@res@right}
-            \pgf@circ@draworfill
-            %create chambers
-            \foreach \angle in {45,135,225,315}{
-                \pgfpathmoveto{ \pgfpointpolar{\angle}{0.6\pgf@circ@res@right}}
-                \pgfpathlineto{ \pgfpointpolar{\angle}{\pgf@circ@res@right}}
-            }
-            \pgfsetroundcap
-            \pgfusepath{draw}
-            \pgfscope
-                %draw connection from outside
-                %anode
-                \pgfsetlinewidth{\pgfstartlinewidth}
-                \pgfpathmoveto{\pgfpoint{0\pgf@circ@res@left}{\pgf@circ@res@down}}
-                \pgfpathlineto{\pgfpoint{0\pgf@circ@res@right}{.5\pgf@circ@res@down}}
-                %cathodes
-                \pgfpathmoveto{\pgfpointpolar{105}{\pgf@circ@res@up}}
-                \pgfpathlineto{\pgfpoint{-\pgf@circ@res@other}{.5\pgf@circ@res@up}}
-                \pgfpathmoveto{\pgfpointpolar{75}{\pgf@circ@res@up}}
-                \pgfpathlineto{\pgfpoint{\pgf@circ@res@other}{.5\pgf@circ@res@up}}
-                \pgfsetbuttcap
-                \pgfusepath{draw}
-            \endpgfscope
-            %create cathode
-            \pgfpathmoveto{\pgfpoint{\pgf@circ@res@other}{.5\pgf@circ@res@up}}
-            \pgfpathlineto{\pgfpoint{0}{.15\pgf@circ@res@up}}
-            \pgfpathlineto{\pgfpoint{-\pgf@circ@res@other}{.5\pgf@circ@res@up}}
-            \pgfusepath{draw}
-            %create anode
-            \pgfpathmoveto{\pgfpoint{0.3\pgf@circ@res@left}{.5\pgf@circ@res@down}}
-            \pgfpathlineto{\pgfpoint{0.3\pgf@circ@res@right}{.5\pgf@circ@res@down}}
-
-            \pgfsetbuttcap
-            \pgfusepath{draw}
-        \endpgfscope
-    }
-}
-
-% Electronic tubes, submitted by J. op den Brouw
-
-% Draw tube outline
-\def\pgf@circ@tubes@drawtube{%
-	\ifdim\ctikzvalof{tubes/width}pt>\ctikzvalof{tubes/height}pt\relax
-	\pgfpathmoveto{\pgfpoint{0pt}{\pgf@circ@res@up}}
-	\pgfutil@tempdima=\pgf@circ@res@right
-	\advance\pgfutil@tempdima by -\pgf@circ@res@up
-	\pgfpathlineto{\pgfpoint{\pgfutil@tempdima}{\pgf@circ@res@up}}
-	\pgfpatharc{90}{-90}{\pgf@circ@res@up}
-	\pgfpathlineto{\pgfpoint{-\pgfutil@tempdima}{-\pgf@circ@res@up}}
-	\pgfpatharc{270}{90}{\pgf@circ@res@up}
-	\else
-	\pgfpathmoveto{\pgfpoint{-\pgf@circ@res@right}{0pt}}
-	\pgfutil@tempdima=\pgf@circ@res@up
-	\advance\pgfutil@tempdima by -\pgf@circ@res@right
-	\pgfpathlineto{\pgfpoint{-\pgf@circ@res@right}{\pgfutil@tempdima}}
-	\pgfpatharc{180}{0}{\pgf@circ@res@right}
-	\pgfpathlineto{\pgfpoint{\pgf@circ@res@right}{-\pgfutil@tempdima}}
-	\pgfpatharc{180}{0}{-\pgf@circ@res@right}
-	\fi
-	\pgfpathclose
-}
-
-%% The diode (tube), triode, tetrode and pentode only differ in the
-%% number of grids. So we construct a generic declare function in
-%% which we can put code for the grid anchors and grid drawing code
-%% \pgfcircdeclaretube{tube name}{grid anchors}{grid drawing code}
-\long\def\pgfcircdeclaretube#1#2#3{%
-	\pgfdeclareshape{#1}{
-		\anchor{center}{
-			\pgfpointorigin
-		}
-		\savedanchor\northwest{%
-			\pgf@circ@res@up=\ctikzvalof{tubes/height}\pgf@circ@Rlen
-			\pgf@circ@res@right=\ctikzvalof{tubes/width}\pgf@circ@Rlen
-			% x and y should be half the Rlen
-			\pgf@y=\pgf@circ@res@up
-			\pgf@y=.5\pgf@y
-			\pgf@x=-\pgf@circ@res@right
-			\pgf@x=.5\pgf@x
-		}
-		\anchor{north} {%
-			\northwest
-			\pgf@x=0pt
-		}
-		\anchor{east}{%
-			\northwest
-			\pgf@x=-\pgf@x
-			\pgf@y=0pt
-		}
-		\anchor{south}{%
-			\northwest
-			\pgf@y=-\pgf@y
-			\pgf@x=0pt
-		}
-		\anchor{west}{%
-			\northwest
-			\pgf@y=0pt
-		}
-		\anchor{north west}{%
-			\northwest
-		}
-		\anchor{north east}{%
-			\northwest
-			\pgf@x=-\pgf@x
-		}
-		\anchor{south east}{
-			\northwest
-			\pgf@x=-\pgf@x
-			\pgf@y=-\pgf@y
-		}
-		\anchor{south west}{
-			\northwest
-			\pgf@y=-\pgf@y
-		}
-		\anchor{anode} {%
-			\northwest
-			\pgf@x=0pt
-		}
-		\anchor{cathode}{%
-			\northwest
-			\pgf@y=-\pgf@y
-			\pgf@x=\ctikzvalof{tubes/cathode width}\pgf@x
-		}
-		\anchor{cathode 1}{%
-			\northwest
-			\pgf@y=-\pgf@y
-			\pgf@x=\ctikzvalof{tubes/cathode width}\pgf@x
-		}
-		\anchor{cathode 2}{%
-			\northwest
-			\pgf@y=-\pgf@y
-			\pgf@x=-\ctikzvalof{tubes/cathode width}\pgf@x
-		}
-		\anchor{filament 1}{%
-			\northwest
-			\pgfmathparse{(\ctikzvalof{tubes/tube radius}*sin(\ctikzvalof{tubes/filament angle})}
-			\pgf@x=\pgfmathresult\pgf@x
-			\pgf@y=-\pgf@y
-		}
-		\anchor{filament 2}{%
-			\northwest
-			\pgfmathparse{(\ctikzvalof{tubes/tube radius}*sin(\ctikzvalof{tubes/filament angle})}
-			\pgf@x=-\pgfmathresult\pgf@x
-			\pgf@y=-\pgf@y
-		}
-		
-		% Extra anchors
-		#2
-		
-		\backgroundpath{
-			\pgfscope
-			% Line width for tripoles
-			\pgfsetlinewidth{\ctikzvalof{tripoles/thickness}\pgflinewidth}
-			
-			% Setup to draw tube
-			\pgf@circ@res@up=\ctikzvalof{tubes/height}\pgf@circ@Rlen
-			\pgf@circ@res@right=\ctikzvalof{tubes/width}\pgf@circ@Rlen
-			\pgf@circ@res@up=\ctikzvalof{tubes/tube radius}\pgf@circ@res@up
-			\pgf@circ@res@right=\ctikzvalof{tubes/tube radius}\pgf@circ@res@right
-			
-			% Tube fill color (if any)
-			\ifx\tikz@fillcolor\pgfutil@empty
-			\else
-			\pgfscope
-			\pgfsetfillcolor{\tikz@fillcolor}
-			\pgf@circ@tubes@drawtube
-			\pgfusepath{fill}
-			\endpgfscope
-			\fi
-			
-			% Tube outline
-			\pgf@circ@tubes@drawtube
-			
-			% Setup to draw grid, filament, anode and cathode
-			\pgf@circ@res@up=\ctikzvalof{tubes/height}\pgf@circ@Rlen
-			\pgf@circ@res@right=\ctikzvalof{tubes/width}\pgf@circ@Rlen
-			\pgf@circ@res@up=0.5\pgf@circ@res@up
-			\pgf@circ@res@right=0.5\pgf@circ@res@right
-			
-			% Grid drawing
-			#3
-			
-			% Filament (is not drawn by default)
-			\ifpgf@circuit@tubes@filament
-			\pgf@circ@res@temp=-\ctikzvalof{tubes/cathode distance}\pgf@circ@res@up
-			\advance\pgf@circ@res@temp by -\ctikzvalof{tubes/filament distance}\pgf@circ@res@up
-			\pgfmathparse{(\ctikzvalof{tubes/tube radius}*sin(\ctikzvalof{tubes/filament angle})}
-			\pgf@xa=\pgfmathresult\pgf@circ@res@right
-			\pgfmathparse{\ctikzvalof{tubes/tube radius}+\ctikzvalof{tubes/tube radius}*cos(\ctikzvalof{tubes/filament angle}}
-			\pgf@ya=\pgfmathresult\pgf@circ@res@up
-			\pgfpathmoveto{\pgfpoint{0pt}{\pgf@circ@res@temp}}
-			\pgfpathlineto{\pgfpoint{-\pgf@xa}{-\pgf@ya}}
-			\pgfpathlineto{\pgfpoint{-\pgf@xa}{-\pgf@circ@res@up}}
-			\pgfpathmoveto{\pgfpoint{0pt}{\pgf@circ@res@temp}}
-			\pgfpathlineto{\pgfpoint{\pgf@xa}{-\pgf@ya}}
-			\pgfpathlineto{\pgfpoint{\pgf@xa}{-\pgf@circ@res@up}}
-			\pgf@circuit@tubes@filamentfalse
-			\fi
-			
-			% Anode (or plate)
-			\pgfpathmoveto{\pgfpoint{0pt}{\pgf@circ@res@up}} % north
-			\pgfpathlineto{\pgfpoint{0pt}{\ctikzvalof{tubes/anode distance}\pgf@circ@res@up}}
-			\pgfpathmoveto{\pgfpoint{-\ctikzvalof{tubes/anode width}\pgf@circ@res@right}{\ctikzvalof{tubes/anode distance}\pgf@circ@res@up}}
-			\pgfpathlineto{\pgfpoint{\ctikzvalof{tubes/anode width}\pgf@circ@res@right}{\ctikzvalof{tubes/anode distance}\pgf@circ@res@up}}
-			
-			% Cathode
-			\ifpgf@circuit@tubes@nocathode
-			\pgf@circuit@tubes@nocathodefalse
-			\else
-			\pgfsetcornersarced{\pgfpoint{\ctikzvalof{tubes/cathode corners}\pgf@circ@res@up}{\ctikzvalof{tubes/cathode corners}\pgf@circ@res@up}}
-			\pgfpathmoveto{\pgfpoint{-\ctikzvalof{tubes/cathode width}\pgf@circ@res@right}{-\pgf@circ@res@up}}
-			\pgfpathlineto{\pgfpoint{-\ctikzvalof{tubes/cathode width}\pgf@circ@res@right}{-\ctikzvalof{tubes/cathode distance}\pgf@circ@res@up}}
-			\pgfpathlineto{\pgfpoint{\ctikzvalof{tubes/cathode width}\pgf@circ@res@right}{-\ctikzvalof{tubes/cathode distance}\pgf@circ@res@up}}
-			\ifpgf@circuit@tubes@fullcathode
-			\pgfpathlineto{\pgfpoint{\ctikzvalof{tubes/cathode width}\pgf@circ@res@right}{-\pgf@circ@res@up}}
-			\pgf@circuit@tubes@fullcathodefalse
-			\else
-			\pgfpathlineto{\pgfpoint{\ctikzvalof{tubes/cathode width}\pgf@circ@res@right}{-\ctikzvalof{tubes/cathode distance}\pgf@circ@res@up-\ctikzvalof{tubes/cathode right extend}\pgf@circ@res@up}}
-			\fi
-			\fi
-			
-			% Draw the background    
-			\pgfusepath{draw}
-			
-			\endpgfscope
-		}
-	}
-}
-
-\pgfcircdeclaretube{diodetube}{}{} % shape diode already exists
-
-\pgfcircdeclaretube{triode}
-{
-	\anchor{grid} {% should not be used
-		\northwest
-		\pgf@y=\ctikzvalof{tubes/grid shift}\pgf@y
-	}
-	\anchor{control} {%
-		\northwest
-		\pgf@y=\ctikzvalof{tubes/grid shift}\pgf@y
-	}
-}
-{
-	% Grid protrusion
-	\pgf@xa=-\ctikzvalof{tubes/tube radius}\pgf@circ@res@right
-	\advance\pgf@xa by -\ctikzvalof{tubes/grid protrusion}\pgf@circ@res@right
-	\pgfpathmoveto{\pgfpoint{-\pgf@circ@res@right}{\ctikzvalof{tubes/grid shift}\pgf@circ@res@up}}
-	\pgfpathlineto{\pgfpoint{\pgf@xa}{\ctikzvalof{tubes/grid shift}\pgf@circ@res@up}}
-	% Grid dashes: calculations
-	\pgf@xb=2\pgf@circ@res@right
-	\pgf@circ@res@step=\ctikzvalof{tubes/tube radius}\pgf@xb
-	\pgf@circ@count@a=\ctikzvalof{tubes/grid dashes}  % dashes*2+1
-	\multiply\pgf@circ@count@a by 2\relax
-	\advance\pgf@circ@count@a by 1\relax
-	\advance\pgf@circ@res@step by -\pgf@xa
-	\divide\pgf@circ@res@step by \pgf@circ@count@a
-	% Grid dashes: draw
-	\pgf@circ@res@temp=\pgf@xa
-	\pgf@circ@count@a=\ctikzvalof{tubes/grid dashes}
-	\loop
-	\advance\pgf@circ@res@temp by\pgf@circ@res@step
-	\pgfpathmoveto{\pgfpoint{\pgf@circ@res@temp}{\ctikzvalof{tubes/grid shift}\pgf@circ@res@up}}
-	\advance\pgf@circ@res@temp by\pgf@circ@res@step
-	\pgfpathlineto{\pgfpoint{\pgf@circ@res@temp}{\ctikzvalof{tubes/grid shift}\pgf@circ@res@up}}
-	\advance\pgf@circ@count@a by-1
-	\ifnum\pgf@circ@count@a>0\relax
-	\repeat
-}
-
-\pgfcircdeclaretube{tetrode}
-{
-	\anchor{grid} {% should not be used
-		\northwest
-		\pgfutil@tempdima=\pgf@y
-		\pgf@y=-\ctikzvalof{tubes/grid separation}\pgf@y
-		\pgf@y=0.5\pgf@y
-		\advance\pgf@y by \ctikzvalof{tubes/grid shift}\pgfutil@tempdima
-	}
-	\anchor{control} {%
-		\northwest
-		\pgfutil@tempdima=\pgf@y
-		\pgf@y=-\ctikzvalof{tubes/grid separation}\pgf@y
-		\pgf@y=0.5\pgf@y
-		\advance\pgf@y by \ctikzvalof{tubes/grid shift}\pgfutil@tempdima
-	}
-	\anchor{screen} {%
-		\northwest
-		\pgfutil@tempdima=\pgf@y
-		\pgf@y=\ctikzvalof{tubes/grid separation}\pgf@y
-		\pgf@y=0.5\pgf@y
-		\advance\pgf@y by \ctikzvalof{tubes/grid shift}\pgfutil@tempdima
-	}
-}
-{
-	% Grid x/y points
-	\pgf@xa=-\ctikzvalof{tubes/tube radius}\pgf@circ@res@right
-	\advance\pgf@xa by -\ctikzvalof{tubes/grid protrusion}\pgf@circ@res@right
-	\pgfutil@tempdima=\ctikzvalof{tubes/grid separation}\pgf@circ@res@up
-	\pgfutil@tempdimb=-\pgfutil@tempdima
-	\pgfutil@tempdima=0.5\pgfutil@tempdima
-	\advance\pgfutil@tempdima by \ctikzvalof{tubes/grid shift}\pgf@circ@res@up
-	\pgfutil@tempdimb=0.5\pgfutil@tempdimb
-	\advance\pgfutil@tempdimb by \ctikzvalof{tubes/grid shift}\pgf@circ@res@up
-	% Grid protrusion
-	\pgfpathmoveto{\pgfpoint{-\pgf@circ@res@right}{\pgfutil@tempdimb}}
-	\pgfpathlineto{\pgfpoint{\pgf@xa}{\pgfutil@tempdimb}}
-	\pgfpathmoveto{\pgfpoint{-\pgf@circ@res@right}{\pgfutil@tempdima}}
-	\pgfpathlineto{\pgfpoint{\pgf@xa}{\pgfutil@tempdima}}
-	% Grid dashes: calculations
-	\pgf@xb=2\pgf@circ@res@right
-	\pgf@circ@res@step=\ctikzvalof{tubes/tube radius}\pgf@xb
-	\pgf@circ@count@a=\ctikzvalof{tubes/grid dashes}  % dashes*2+1
-	\multiply\pgf@circ@count@a by 2\relax
-	\advance\pgf@circ@count@a by 1\relax
-	\advance\pgf@circ@res@step by -\pgf@xa
-	\divide\pgf@circ@res@step by \pgf@circ@count@a
-	% Grid dashes: draw
-	\pgf@circ@res@temp=\pgf@xa
-	\pgf@circ@count@a=\ctikzvalof{tubes/grid dashes}
-	\loop
-	\advance\pgf@circ@res@temp by\pgf@circ@res@step
-	\pgfpathmoveto{\pgfpoint{\pgf@circ@res@temp}{\pgfutil@tempdima}}
-	\pgfpathlineto{\pgfpoint{\pgf@circ@res@temp+\pgf@circ@res@step}{\pgfutil@tempdima}}
-	\pgfpathmoveto{\pgfpoint{\pgf@circ@res@temp}{\pgfutil@tempdimb}}
-	\pgfpathlineto{\pgfpoint{\pgf@circ@res@temp+\pgf@circ@res@step}{\pgfutil@tempdimb}}
-	\advance\pgf@circ@res@temp by\pgf@circ@res@step
-	\advance\pgf@circ@count@a by-1
-	\ifnum\pgf@circ@count@a>0\relax
-	\repeat
-}
-
-\pgfcircdeclaretube{pentode}
-{
-	\anchor{grid} {% should not be used
-		\northwest
-		\pgfutil@tempdima=\pgf@y
-		\pgf@y=-\ctikzvalof{tubes/grid separation}\pgf@y
-		\advance\pgf@y by \ctikzvalof{tubes/grid shift}\pgfutil@tempdima
-	}
-	\anchor{control} {%
-		\northwest
-		\pgfutil@tempdima=\pgf@y
-		\pgf@y=-\ctikzvalof{tubes/grid separation}\pgf@y
-		\advance\pgf@y by \ctikzvalof{tubes/grid shift}\pgfutil@tempdima
-	}
-	\anchor{screen} {%
-		\northwest
-		\pgf@y=\ctikzvalof{tubes/grid shift}\pgf@y
-	}
-	\anchor{suppressor} {%
-		\northwest
-		\pgfutil@tempdima=\pgf@y
-		\pgf@y=\ctikzvalof{tubes/grid separation}\pgf@y
-		\advance\pgf@y by \ctikzvalof{tubes/grid shift}\pgfutil@tempdima
-	}
-}
-{
-	% Grid x/y points
-	\pgf@xa=-\ctikzvalof{tubes/tube radius}\pgf@circ@res@right
-	\advance\pgf@xa by -\ctikzvalof{tubes/grid protrusion}\pgf@circ@res@right
-	\pgfutil@tempdima=\ctikzvalof{tubes/grid separation}\pgf@circ@res@up
-	\pgfutil@tempdimb=-\pgfutil@tempdima
-	\advance\pgfutil@tempdima by \ctikzvalof{tubes/grid shift}\pgf@circ@res@up
-	\advance\pgfutil@tempdimb by \ctikzvalof{tubes/grid shift}\pgf@circ@res@up
-	\pgf@circ@res@other=\ctikzvalof{tubes/grid shift}\pgf@circ@res@up
-	% Grid protrusion
-	\pgfpathmoveto{\pgfpoint{-\pgf@circ@res@right}{\pgfutil@tempdimb}}
-	\pgfpathlineto{\pgfpoint{\pgf@xa}{\pgfutil@tempdimb}}
-	\pgfpathmoveto{\pgfpoint{-\pgf@circ@res@right}{\pgfutil@tempdima}}
-	\pgfpathlineto{\pgfpoint{\pgf@xa}{\pgfutil@tempdima}}
-	\pgfpathmoveto{\pgfpoint{-\pgf@circ@res@right}{\pgf@circ@res@other}}
-	\pgfpathlineto{\pgfpoint{\pgf@xa}{\pgf@circ@res@other}}
-	% Grid dashes: calculations
-	\pgf@xb=2\pgf@circ@res@right
-	\pgf@circ@res@step=\ctikzvalof{tubes/tube radius}\pgf@xb
-	\pgf@circ@count@a=\ctikzvalof{tubes/grid dashes}  % dashes*2+1
-	\multiply\pgf@circ@count@a by 2\relax
-	\advance\pgf@circ@count@a by 1\relax
-	\advance\pgf@circ@res@step by -\pgf@xa
-	\divide\pgf@circ@res@step by \pgf@circ@count@a
-	% Grid dashes: draw
-	\pgf@circ@res@temp=\pgf@xa
-	\pgf@circ@count@a=\ctikzvalof{tubes/grid dashes}
-	\loop
-	\advance\pgf@circ@res@temp by\pgf@circ@res@step
-	\pgfpathmoveto{\pgfpoint{\pgf@circ@res@temp}{\pgfutil@tempdima}}
-	\pgfpathlineto{\pgfpoint{\pgf@circ@res@temp+\pgf@circ@res@step}{\pgfutil@tempdima}}
-	\pgfpathmoveto{\pgfpoint{\pgf@circ@res@temp}{\pgfutil@tempdimb}}
-	\pgfpathlineto{\pgfpoint{\pgf@circ@res@temp+\pgf@circ@res@step}{\pgfutil@tempdimb}}
-	\pgfpathmoveto{\pgfpoint{\pgf@circ@res@temp}{\pgf@circ@res@other}}
-	\pgfpathlineto{\pgfpoint{\pgf@circ@res@temp+\pgf@circ@res@step}{\pgf@circ@res@other}}
-	\advance\pgf@circ@res@temp by\pgf@circ@res@step
-	\advance\pgf@circ@count@a by-1
-	\ifnum\pgf@circ@count@a>0\relax
-	\repeat
-}
-
-\pgfcircdeclaretube{pentode suppressor to cathode}
-{
-	\anchor{grid} {% should not be used
-		\northwest
-		\pgfutil@tempdima=\pgf@y
-		\pgf@y=-\ctikzvalof{tubes/grid separation}\pgf@y
-		\advance\pgf@y by \ctikzvalof{tubes/grid shift}\pgfutil@tempdima
-	}
-	\anchor{control} {%
-		\northwest
-		\pgfutil@tempdima=\pgf@y
-		\pgf@y=-\ctikzvalof{tubes/grid separation}\pgf@y
-		\advance\pgf@y by \ctikzvalof{tubes/grid shift}\pgfutil@tempdima
-	}
-	\anchor{screen} {%
-		\northwest
-		\pgf@y=\ctikzvalof{tubes/grid shift}\pgf@y
-	}
-}
-{
-	% Grid x/y points
-	\pgf@xa=-\ctikzvalof{tubes/tube radius}\pgf@circ@res@right
-	\advance\pgf@xa by -\ctikzvalof{tubes/grid protrusion}\pgf@circ@res@right
-	\pgfutil@tempdima=\ctikzvalof{tubes/grid separation}\pgf@circ@res@up
-	\pgfutil@tempdimb=-\pgfutil@tempdima
-	\advance\pgfutil@tempdima by \ctikzvalof{tubes/grid shift}\pgf@circ@res@up
-	\advance\pgfutil@tempdimb by \ctikzvalof{tubes/grid shift}\pgf@circ@res@up
-	\pgf@circ@res@other=\ctikzvalof{tubes/grid shift}\pgf@circ@res@up
-	% Grid protrusion
-	\pgfpathmoveto{\pgfpoint{-\pgf@circ@res@right}{\pgfutil@tempdimb}}
-	\pgfpathlineto{\pgfpoint{\pgf@xa}{\pgfutil@tempdimb}}
-	\pgfpathmoveto{\pgfpoint{-\pgf@circ@res@right}{\pgf@circ@res@other}}
-	\pgfpathlineto{\pgfpoint{\pgf@xa}{\pgf@circ@res@other}}
-	% Grid dashes: calculations
-	\pgf@xb=2\pgf@circ@res@right
-	\pgf@circ@res@step=\ctikzvalof{tubes/tube radius}\pgf@xb
-	\pgf@circ@count@a=\ctikzvalof{tubes/grid dashes}  % dashes*2+1
-	\multiply\pgf@circ@count@a by 2\relax
-	\advance\pgf@circ@count@a by 1\relax
-	\advance\pgf@circ@res@step by -\pgf@xa
-	\divide\pgf@circ@res@step by \pgf@circ@count@a
-	% Grid dashes: draw
-	\pgf@circ@res@temp=\pgf@xa
-	\pgf@circ@count@a=\ctikzvalof{tubes/grid dashes}
-	\loop
-	\advance\pgf@circ@res@temp by\pgf@circ@res@step
-	\ifnum\pgf@circ@count@a>1\relax
-	\pgfpathmoveto{\pgfpoint{\pgf@circ@res@temp}{\pgfutil@tempdimb}}
-	\pgfpathlineto{\pgfpoint{\pgf@circ@res@temp+\pgf@circ@res@step}{\pgfutil@tempdimb}}
-	\pgfpathmoveto{\pgfpoint{\pgf@circ@res@temp}{\pgf@circ@res@other}}
-	\pgfpathlineto{\pgfpoint{\pgf@circ@res@temp+\pgf@circ@res@step}{\pgf@circ@res@other}}
-	\fi
-	\pgfpathmoveto{\pgfpoint{\pgf@circ@res@temp}{\pgfutil@tempdima}}
-	\pgfpathlineto{\pgfpoint{\pgf@circ@res@temp+\pgf@circ@res@step}{\pgfutil@tempdima}}
-	\advance\pgf@circ@res@temp by\pgf@circ@res@step
-	\advance\pgf@circ@count@a by-1
-	\ifnum\pgf@circ@count@a>0\relax
-	\repeat
-	% Grid: connection from suppressor to cathode
-	\pgfsetcornersarced{\pgfpoint{\ctikzvalof{tubes/cathode corners}\pgf@circ@res@up}{\ctikzvalof{tubes/cathode corners}\pgf@circ@res@up}}
-	\pgfpathlineto{\pgfpoint{\pgf@circ@res@temp}{\pgfutil@tempdima-2*\ctikzvalof{tubes/grid separation}\pgf@circ@res@up}}
-	\pgfpathlineto{\pgfpoint{\ctikzvalof{tubes/cathode width}\pgf@circ@res@right-0.4142136*\ctikzvalof{tubes/cathode corners}\pgf@circ@res@right}{-\ctikzvalof{tubes/cathode distance}\pgf@circ@res@up-0.4142136*\ctikzvalof{tubes/cathode corners}\pgf@circ@res@up}}
-	
-}
-
-%%%---------- close: tex/pgfcirctripoles
-%%%%%%%%%%% Springe nach tex/pgfcircquadpoles
-%%%---------- open: tex/pgfcircquadpoles.tex
-% Copyright 2007-2009 by Massimo Redaelli
-%
-% This file may be distributed and/or modified
-%
-% 1. under the LaTeX Project Public License and/or
-% 2. under the GNU Public License.
-%
-% See the files gpl-3.0_license.txt and lppl-1-3c_license.txt for more details.
-
-%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
-%% Quadripoles
-
-\long\def\pgfcircdeclarequadpole#1#2#3{
-    \pgfdeclareshape{#1}
-    {
-        \anchor{center}{
-            \northwest
-            \pgf@x=0pt
-            \pgf@y=0pt
-        }
-        \savedmacro{\stretto}{\def\stretto{\ctikzvalof{quadpoles/#1/inner}}}
-        \savedanchor\northwest{%
-            \pgf@y=\pgfkeysvalueof{/tikz/circuitikz/quadpoles/#1/height}\pgf@circ@Rlen
-            \pgf@y=.5\pgf@y
-            \pgf@x=.5\pgf@circ@Rlen
-            \pgf@x=-\pgfkeysvalueof{/tikz/circuitikz/quadpoles/#1/width}\pgf@x
-        }
-        \anchor{A2}{
-            \northwest
-            \pgf@y=-\pgf@y
-        }
-        \anchor{B1}{
-            \northwest
-            \pgf@x=-\pgf@x
-        }
-        \anchor{A1}{
-            \northwest
-        }
-        \anchor{B2}{
-            \northwest
-            \pgf@x=-\pgf@x
-            \pgf@y=-\pgf@y
-        }
-        %% notice for the dot anchors: I use the cute inductors as reference
-        %% size; if you change one you have to change all of them.
-        \anchor{inner dot A1}{
-            \northwest
-            \pgfmathsetlength\pgf@x{\stretto*\pgf@x +
-            \ctikzvalof{bipoles/cuteinductor/height}*\pgf@circ@Rlen/2}
-            \pgfmathsetlength\pgf@y{0.5*\pgf@circ@Rlen}
-        }
-        \anchor{outer dot A1}{
-            \northwest
-            \pgfmathsetlength\pgf@x{\stretto*\pgf@x -
-            \ctikzvalof{bipoles/cuteinductor/height}*\pgf@circ@Rlen/2}
-            \pgfmathsetlength\pgf@y{0.5*\pgf@circ@Rlen}
-        }
-        \anchor{inner dot A2}{
-            \northwest
-            \pgfmathsetlength\pgf@x{\stretto*\pgf@x +
-            \ctikzvalof{bipoles/cuteinductor/height}*\pgf@circ@Rlen/2}
-            \pgfmathsetlength\pgf@y{-0.5*\pgf@circ@Rlen}
-        }
-        \anchor{outer dot A2}{
-            \northwest
-            \pgfmathsetlength\pgf@x{\stretto*\pgf@x -
-            \ctikzvalof{bipoles/cuteinductor/height}*\pgf@circ@Rlen/2}
-            \pgfmathsetlength\pgf@y{-0.5*\pgf@circ@Rlen}
-        }
-        \anchor{inner dot B1}{
-            \northwest
-            \pgfmathsetlength\pgf@x{-\stretto*\pgf@x -
-            \ctikzvalof{bipoles/cuteinductor/height}*\pgf@circ@Rlen/2}
-            \pgfmathsetlength\pgf@y{0.5*\pgf@circ@Rlen}
-        }
-        \anchor{outer dot B1}{
-            \northwest
-            \pgfmathsetlength\pgf@x{-\stretto*\pgf@x +
-            \ctikzvalof{bipoles/cuteinductor/height}*\pgf@circ@Rlen/2}
-            \pgfmathsetlength\pgf@y{0.5*\pgf@circ@Rlen}
-        }
-        \anchor{inner dot B2}{
-            \northwest
-            \pgfmathsetlength\pgf@x{-\stretto*\pgf@x -
-            \ctikzvalof{bipoles/cuteinductor/height}*\pgf@circ@Rlen/2}
-            \pgfmathsetlength\pgf@y{-0.5*\pgf@circ@Rlen}
-        }
-        \anchor{outer dot B2}{
-            \northwest
-            \pgfmathsetlength\pgf@x{-\stretto*\pgf@x +
-            \ctikzvalof{bipoles/cuteinductor/height}*\pgf@circ@Rlen/2}
-            \pgfmathsetlength\pgf@y{-0.5*\pgf@circ@Rlen}
-        }
-        \anchor{north}{
-            \northwest
-            \pgf@x=0pt
-        }
-        \anchor{south}{
-            \northwest
-            \pgf@x=0pt
-            \pgf@y=-\pgf@y
-        }
-        \anchor{west}{
-            \northwest
-            \pgf@y=0pt
-        }
-        \anchor{east}{
-            \northwest
-            \pgf@y=0pt
-            \pgf@x=-\pgf@x
-        }
-        \anchor{south west}{
-            \northwest
-            \pgf@y=-\pgf@y
-        }
-        \anchor{north east}{
-            \northwest
-            \pgf@x=-\pgf@x
-        }
-        \anchor{north west}{
-            \northwest
-        }
-        \anchor{south east}{
-            \northwest
-            \pgf@x=-\pgf@x
-            \pgf@y=-\pgf@y
-        }
-        \anchor{base}{
-            \northwest
-            \pgf@x=0pt
-        }
-        #3
-        \backgroundpath{
-            \pgfsetcolor{\pgfkeysvalueof{/tikz/circuitikz/color}}
-
-            \northwest
-            \pgf@circ@res@up = \pgf@y
-            \pgf@circ@res@down = -\pgf@y
-            \pgf@circ@res@right = -\pgf@x
-            \pgf@circ@res@left = \pgf@x
-            #2
-        }
-    }
-}
-
-
-\def\pgf@circ@drawtransformerbasicanchor{
-    \pgfkeysvalueof{/tikz/circuitikz/quadpoles/trans/height}
-    \anchor{AA2}{
-        \northwest
-        \pgf@x=\pgfkeysvalueof{/tikz/circuitikz/quadpoles/transformer/width1}\pgf@x
-        \pgf@x=.7\pgf@x
-        \pgf@y=-\pgf@y
-        \pgf@y=\pgfkeysvalueof{/tikz/circuitikz/quadpoles/transformer/height1}\pgf@y
-    }
-    \anchor{BB1}{
-        \northwest
-        \pgf@x=-\pgf@x
-        \pgf@x=\pgfkeysvalueof{/tikz/circuitikz/quadpoles/transformer/width1}\pgf@x
-        \pgf@x=.7\pgf@x
-        \pgf@y=\pgfkeysvalueof{/tikz/circuitikz/quadpoles/transformer/height1}\pgf@y
-    }
-    \anchor{AA1}{
-        \northwest
-        \pgf@x=\pgfkeysvalueof{/tikz/circuitikz/quadpoles/transformer/width1}\pgf@x
-        \pgf@x=.7\pgf@x
-        \pgf@y=\pgfkeysvalueof{/tikz/circuitikz/quadpoles/transformer/height1}\pgf@y
-    }
-    \anchor{BB2}{
-        \northwest
-        \pgf@x=-\pgf@x
-        \pgf@x=\pgfkeysvalueof{/tikz/circuitikz/quadpoles/transformer/width1}\pgf@x
-        \pgf@x=.7\pgf@x
-        \pgf@y=-\pgf@y
-        \pgf@y=\pgfkeysvalueof{/tikz/circuitikz/quadpoles/transformer/height1}\pgf@y
-    }
-}
-
-\def\pgf@circ@drawtransformerbasicbody{
-    \pgfscope
-        \pgfslopedattimetrue
-        \pgfallowupsidedownattimetrue
-        \pgftransformlineattime{.5}{%
-            \pgfpoint%
-            {\stretto\pgf@circ@res@left}%
-            {\pgf@circ@res@up}%
-            }{%
-            \pgfpoint
-            {\stretto\pgf@circ@res@left}%
-            {\pgf@circ@res@down}%
-        }
-
-        \edef\pgf@circ@temp{\ctikzvalof{inductor}}%
-        \def\pgf@temp{european}%
-        \ifx\pgf@temp\pgf@circ@temp%
-            \pgfnode{fullgenericshape}{center}{}{pgf@inductor1}{\pgfusepath{stroke}}
-        \else%
-            \def\pgf@temp{cute}
-            \ifx\pgf@temp\pgf@circ@temp%
-                \pgfnode{cuteinductorshape}{center}{}{pgf@inductor1}{\pgfusepath{stroke}}
-            \else%
-                \pgfnode{americaninductorshape}{center}{}{pgf@inductor1}{\pgfusepath{stroke}}
-            \fi%
-        \fi%
-
-
-    \endpgfscope
-    \pgfscope
-        \pgfslopedattimetrue
-        \pgfallowupsidedownattimetrue
-        \pgftransformlineattime{.5}{%
-            \pgfpoint%
-            {\stretto\pgf@circ@res@right}%
-            {\pgf@circ@res@down}%
-            }{%
-            \pgfpoint
-            {\stretto\pgf@circ@res@right}%
-            {\pgf@circ@res@up}%
-        }
-
-        \edef\pgf@circ@temp{\ctikzvalof{inductor}}%
-        \def\pgf@temp{european}%
-        \ifx\pgf@temp\pgf@circ@temp%
-            \pgfnode{fullgenericshape}{center}{}{pgf@inductor2}{\pgfusepath{stroke}}
-        \else%
-            \def\pgf@temp{cute}
-            \ifx\pgf@temp\pgf@circ@temp%
-                \pgfnode{cuteinductorshape}{center}{}{pgf@inductor2}{\pgfusepath{stroke}}
-            \else%
-                \pgfnode{americaninductorshape}{center}{}{pgf@inductor2}{\pgfusepath{stroke}}
-            \fi%
-        \fi%
-
-    \endpgfscope
-
-    \pgfpathmoveto{\pgfpoint{\pgf@circ@res@left}{\pgf@circ@res@up}}
-    \pgfpathlineto{\pgfpoint{\stretto\pgf@circ@res@left}{\pgf@circ@res@up}}
-    \pgfpathlineto{\pgfpointanchor{pgf@inductor1}{b}}
-
-    \pgfpathmoveto{\pgfpointanchor{pgf@inductor1}{a}}
-    \pgfpathlineto{\pgfpoint{\stretto\pgf@circ@res@left}{\pgf@circ@res@down}}
-    \pgfpathlineto{\pgfpoint{\pgf@circ@res@left}{\pgf@circ@res@down}}
-
-    \pgfpathmoveto{\pgfpoint{\pgf@circ@res@right}{\pgf@circ@res@up}}
-    \pgfpathlineto{\pgfpoint{\stretto\pgf@circ@res@right}{\pgf@circ@res@up}}
-    \pgfpathlineto{\pgfpointanchor{pgf@inductor2}{a}}
-
-    \pgfpathmoveto{\pgfpointanchor{pgf@inductor2}{b}}
-    \pgfpathlineto{\pgfpoint{\stretto\pgf@circ@res@right}{\pgf@circ@res@down}}
-    \pgfpathlineto{\pgfpoint{\pgf@circ@res@right}{\pgf@circ@res@down}}
-
-    \pgfusepath{draw}
-
-}
-
-
-\pgfcircdeclarequadpole{transformer}{
-    \pgf@circ@drawtransformerbasicbody
-}{\pgf@circ@drawtransformerbasicanchor}
-
-\pgfcircdeclarequadpole{transformer core}{
-
-    \pgf@circ@drawtransformerbasicbody
-
-    \pgfmoveto{\pgfpoint%
-        {\ctikzvalof{quadpoles/transformer core/core width}\pgf@circ@res@right}%
-        {\ctikzvalof{quadpoles/transformer core/core height}\pgf@circ@res@down}%
-    }
-    \pgflineto{
-        \pgfpoint
-        {\ctikzvalof{quadpoles/transformer core/core width}\pgf@circ@res@right}%
-        {\ctikzvalof{quadpoles/transformer core/core height}\pgf@circ@res@up}%
-    }
-
-    \pgfmoveto{\pgfpoint%
-        {\ctikzvalof{quadpoles/transformer core/core width}\pgf@circ@res@left}%
-        {\ctikzvalof{quadpoles/transformer core/core height}\pgf@circ@res@down}%
-    }
-    \pgflineto{
-        \pgfpoint
-        {\ctikzvalof{quadpoles/transformer core/core width}\pgf@circ@res@left}%
-        {\ctikzvalof{quadpoles/transformer core/core height}\pgf@circ@res@up}%
-    }
-
-    \pgfsetlinewidth{\pgfkeysvalueof{/tikz/circuitikz/bipoles/thickness}\pgflinewidth}
-    \pgfusepath{draw}
-}{\pgf@circ@drawtransformerbasicanchor}
-
-
-\pgfcircdeclarequadpole{gyrator}{
-
-    \pgfpathmoveto{\pgfpoint{\pgf@circ@res@left}{\pgf@circ@res@up}}
-    \pgfpathlineto{\pgfpoint{\stretto\pgf@circ@res@left}{\pgf@circ@res@up}}
-    \pgfpathlineto{\pgfpoint{\stretto\pgf@circ@res@left}{\pgf@circ@res@down}}
-    \pgfpathlineto{\pgfpoint{\pgf@circ@res@left}{\pgf@circ@res@down}}
-
-    \pgfpathmoveto{\pgfpoint{\pgf@circ@res@right}{\pgf@circ@res@up}}
-    \pgfpathlineto{\pgfpoint{\stretto\pgf@circ@res@right}{\pgf@circ@res@up}}
-    \pgfpathlineto{\pgfpoint{\stretto\pgf@circ@res@right}{\pgf@circ@res@down}}
-    \pgfpathlineto{\pgfpoint{\pgf@circ@res@right}{\pgf@circ@res@down}}
-
-    \pgfusepath{draw}
-
-    \pgfsetlinewidth{\pgfkeysvalueof{/tikz/circuitikz/quadpoles/thickness}\pgflinewidth}
-    \pgfpathmoveto{\pgfpoint{\stretto\pgf@circ@res@left}{.7*\stretto\pgf@circ@res@down}}
-    \pgfpatharc{90}{270}{.7*\stretto\pgf@circ@res@down}
-
-    \pgfpathmoveto{\pgfpoint{\stretto\pgf@circ@res@right}{.7*\stretto\pgf@circ@res@up}}
-    \pgfpatharc{-90}{90}{.7*\stretto\pgf@circ@res@down}
-    \pgfusepath{draw}
-
-}{}
-
-%% four-port
-% defines a general outer box for four-ports
-% TikZ usage:
-%		\draw (0,0) node[coupler](coup){\SI{-3}{dB}}
-%		(coup.port1) to[short,-o] ++(-1,0)
-%
-
-\long\def\pgfcircdeclarefourport#1#2{
-    \pgfdeclareshape{#1}{
-        \anchor{center}{
-            \northwest
-            \pgf@x=0pt
-            \pgf@y=0pt
-        }
-        \savedanchor\northwest{%
-            \pgf@y=\pgfkeysvalueof{/tikz/circuitikz/quadpoles/#1/height}\pgf@circ@Rlen
-            \pgf@y=.5\pgf@y
-            \pgf@x=.5\pgf@circ@Rlen
-            \pgf@x=-\pgfkeysvalueof{/tikz/circuitikz/quadpoles/#1/width}\pgf@x
-        }
-        \anchor{north}{
-            \northwest
-            \pgf@x=0pt
-        }
-        \anchor{south}{
-            \northwest
-            \pgf@x=0pt
-            \pgf@y=-\pgf@y
-        }
-        \anchor{west}{
-            \northwest
-            \pgf@y=0pt
-        }
-        \anchor{east}{
-            \northwest
-            \pgf@y=0pt
-            \pgf@x=-\pgf@x
-        }
-        \anchor{south west}{
-            \northwest
-            \pgf@y=-\pgf@y
-        }
-        \anchor{north east}{
-            \northwest
-            \pgf@x=-\pgf@x
-        }
-        \anchor{north west}{
-            \northwest
-        }
-        \anchor{south east}{
-            \northwest
-            \pgf@x=-\pgf@x
-            \pgf@y=-\pgf@y
-        }
-        \anchor{port1}{
-            \northwest
-            \pgf@y=-0.5\pgf@y
-        }
-        \anchor{port2}{
-            \northwest
-            \pgf@x=-\pgf@x
-            \pgf@y=-0.5\pgf@y
-        }
-        \anchor{port3}{
-            \northwest
-            \pgf@x=-\pgf@x
-            \pgf@y=0.5\pgf@y
-        }
-        \anchor{port4}{
-            \northwest
-            \pgf@y=0.5\pgf@y
-        }
-        \anchor{1}{
-            \northwest
-            \pgf@y=-0.5\pgf@y
-        }
-        \anchor{2}{
-            \northwest
-            \pgf@x=-\pgf@x
-            \pgf@y=-0.5\pgf@y
-        }
-        \anchor{3}{
-            \northwest
-            \pgf@x=-\pgf@x
-            \pgf@y=0.5\pgf@y
-        }
-        \anchor{4}{
-            \northwest
-            \pgf@y=0.5\pgf@y
-        }
-
-        \anchor{text}{
-            \northwest
-            \advance \pgf@y by 0.5\ht\pgfnodeparttextbox
-            \pgf@x=-.5\wd\pgfnodeparttextbox
-        }
-        \backgroundpath{
-            \pgfsetcolor{\pgfkeysvalueof{/tikz/circuitikz/color}}
-
-            \northwest
-            \pgf@circ@res@up = \pgf@y
-            \pgf@circ@res@down = -\pgf@y
-            \pgf@circ@res@right = -\pgf@x
-            \pgf@circ@res@left = \pgf@x
-
-            \pgfstartlinewidth=\pgflinewidth
-
-            % draw outer box
-            \pgfsetlinewidth{\pgfkeysvalueof{/tikz/circuitikz/bipoles/thickness}\pgfstartlinewidth}
-            \pgfpathrectanglecorners{\pgfpoint{\pgf@circ@res@left}{\pgf@circ@res@up}}{\pgfpoint{\pgf@circ@res@right}{\pgf@circ@res@down}}
-            \pgfusepath{draw}
-
-            % draw inner stuff
-            #2
-
-            % draw inner text
-            \pgftext[center,x=-0.15\pgf@circ@res@step,y=0]{\ctikzvalof{bipoles/twoport/text}}
-        }
-    }
-}
-
-% four-port
-\pgfcircdeclarefourport{fourport}{}
-
-
-% straight coupler
-\pgfcircdeclarefourport{coupler}{
-    \pgfsetlinewidth{\pgfstartlinewidth}
-    \pgfpathmoveto{\pgfpoint{\pgf@circ@res@left}{0.5\pgf@circ@res@up}}
-    \pgfpathlineto{\pgfpoint{\pgf@circ@res@right}{0.5\pgf@circ@res@up}}
-    \pgfpathmoveto{\pgfpoint{\pgf@circ@res@left}{0.5\pgf@circ@res@down}}
-    \pgfpathlineto{\pgfpoint{\pgf@circ@res@right}{0.5\pgf@circ@res@down}}
-    \pgfusepath{draw}
-
-    \pgfpathmoveto{\pgfpoint{0.7\pgf@circ@res@left}{0.4\pgf@circ@res@down}}
-    \pgfpathlineto{\pgfpoint{0.7\pgf@circ@res@right}{0.4\pgf@circ@res@up}}
-    \pgfsetarrows{latex-latex}
-    \pgfusepath{draw}
-    \pgfpathmoveto{\pgfpoint{0.7\pgf@circ@res@left}{0.4\pgf@circ@res@up}}
-    \pgfpathlineto{\pgfpoint{0.7\pgf@circ@res@right}{0.4\pgf@circ@res@down}}
-    \pgfsetarrows{latex-latex}
-    \pgfusepath{draw}
-}
-
-% "bended" coupler
-\pgfcircdeclarefourport{coupler2}{
-    \pgfsetlinewidth{\pgfstartlinewidth}
-    \pgfpathmoveto{\pgfpoint{\pgf@circ@res@left}{0.5\pgf@circ@res@up}}
-    \pgfpathlineto{\pgfpoint{\pgf@circ@res@right}{0.5\pgf@circ@res@up}}
-    \pgfpathmoveto{\pgfpoint{\pgf@circ@res@left}{0.5\pgf@circ@res@down}}
-    \pgfpathlineto{\pgfpoint{\pgf@circ@res@right}{0.5\pgf@circ@res@down}}
-    \pgfusepath{draw}
-
-    \pgfscope
-        \pgfpathmoveto{\pgfpoint{0.1\pgf@circ@res@left}{0pt}}
-        \pgfpatharc{0}{90} {0.4\pgf@circ@res@up}
-        \pgfsetarrowsend{latex}
-        \pgfusepath{draw}
-    \endpgfscope
-    \pgfscope
-        \pgfpathmoveto{\pgfpoint{0.1\pgf@circ@res@left}{0pt}}
-        \pgfpatharc{0}{-90} {0.4\pgf@circ@res@up}
-        \pgfsetarrowsend{latex}
-        \pgfusepath{draw}
-    \endpgfscope
-    \pgfscope
-        \pgfpathmoveto{\pgfpoint{0.1\pgf@circ@res@right}{0pt}}
-        \pgfpatharc{180}{90} {0.4\pgf@circ@res@up}
-        \pgfsetarrowsend{latex}
-        \pgfusepath{draw}
-    \endpgfscope
-    \pgfscope
-        \pgfpathmoveto{\pgfpoint{0.1\pgf@circ@res@right}{0pt}}
-        \pgfpatharc{-180}{-90} {0.4\pgf@circ@res@up}
-        \pgfsetarrowsend{latex}
-        \pgfusepath{draw}
-    \endpgfscope
-}
-
-% contrib Kristofer M. Monisit
-
-\pgfdeclareshape{fd op amp}
-{
-    \anchor{center}{\pgfpointorigin}
-    \savedanchor\northwest{%
-        \pgf@y=\pgfkeysvalueof{/tikz/circuitikz/tripoles/op amp/height}\pgf@circ@Rlen
-        \pgf@y=.5\pgf@y
-        \pgf@x=-\pgfkeysvalueof{/tikz/circuitikz/tripoles/op amp/width}\pgf@circ@Rlen
-        \pgf@x=.5\pgf@x
-    }
-    \savedanchor\outline{%
-        \pgf@y=\pgfkeysvalueof{/tikz/circuitikz/tripoles/op amp/height}\pgf@circ@Rlen
-        \pgf@y=.5\pgf@y
-        \pgf@x=-\pgfkeysvalueof{/tikz/circuitikz/tripoles/op amp/width}\pgf@circ@Rlen
-        \pgf@x=.5\pgf@x
-    \ifpgf@circuit@oa@oplusup\else\pgf@y=-\pgf@y\fi
-    }
-    \anchor{south}{
-        \northwest
-        \pgf@y=-\pgf@y\pgf@x=0pt\relax
-    }
-    \anchor{north}{
-        \northwest\pgf@x=0pt\relax
-    }
-    \savedanchor\left{%
-        \pgf@y=0pt
-    }
-    \savedanchor\inOneFixed{%
-        \pgf@y=\pgfkeysvalueof{/tikz/circuitikz/tripoles/op amp/height}\pgf@circ@Rlen
-        \pgf@y=.5\pgf@y
-        \pgf@y=\pgfkeysvalueof{/tikz/circuitikz/tripoles/op amp/input height}\pgf@y
-        \pgf@x=-\pgfkeysvalueof{/tikz/circuitikz/tripoles/op amp/width}\pgf@circ@Rlen
-        \pgf@x=.5\pgf@x
-    }
-    \anchor{in up}{
-        \inOneFixed
-    }
-    \anchor{in down}{
-        \inOneFixed
-        \pgf@y=-\pgf@y
-    }
-    \savedanchor\inOne{%
-        \pgf@y=\pgfkeysvalueof{/tikz/circuitikz/tripoles/op amp/height}\pgf@circ@Rlen
-        \pgf@y=.5\pgf@y
-        \pgf@y=\pgfkeysvalueof{/tikz/circuitikz/tripoles/op amp/input height}\pgf@y
-        \pgf@x=-\pgfkeysvalueof{/tikz/circuitikz/tripoles/op amp/width}\pgf@circ@Rlen
-        \pgf@x=.5\pgf@x
-    \ifpgf@circuit@oa@iplusup\pgf@y=-\pgf@y\fi
-    }
-    \anchor{-}{
-        \inOne
-    }
-    \anchor{+}{
-        \inOne
-        \pgf@y=-\pgf@y
-    }
-    \savedanchor\up{%
-        \pgf@y=\pgfkeysvalueof{/tikz/circuitikz/tripoles/op amp/height}\pgf@circ@Rlen
-        \pgf@y=.5\pgf@y
-        \pgf@x=-\pgfkeysvalueof{/tikz/circuitikz/tripoles/op amp/width}\pgf@circ@Rlen
-        \pgf@x=.5\pgf@x
-        \pgf@circ@res@up = \pgf@y
-        \pgf@circ@res@right = -\pgf@x
-        \pgf@circ@res@left = \pgf@x
-        \pgfpointlineattime{
-            \pgfkeysvalueof{/tikz/circuitikz/tripoles/op amp/up pos}}{
-            \pgfpoint{
-            \pgfkeysvalueof{/tikz/circuitikz/tripoles/op amp/port width}\pgf@circ@res@left}
-        {\pgf@circ@res@up}}
-        {\pgfpoint{.7\pgf@circ@res@right}{0pt}}
-    }
-    \anchor{up}{
-        \up
-    }
-    \anchor{down}{
-        \up
-        \pgf@y=-\pgf@y
-    }
-    \anchor{out up}{
-        \northwest
-        \pgf@y=.5\pgf@y
-        \pgf@x=-.7\pgf@x
-    }
-    \anchor{out down}{
-        \northwest
-        \pgf@y=-.5\pgf@y
-        \pgf@x=-.7\pgf@x
-    }
-    \anchor{out +}{
-        \outline
-        \pgf@y=.5\pgf@y
-        \pgf@x=-.7\pgf@x
-    }
-    \anchor{out -}{
-        \outline
-        \pgf@y=-.5\pgf@y
-        \pgf@x=-.7\pgf@x
-    }
-    \anchor{west}{
-        \left
-    }
-    \anchor{east}{
-        \left
-        \pgf@x=-.7\pgf@x
-    }
-
-    \anchor{south west}{ \northwest \pgf@y=-\pgf@y }
-    \anchor{north east}{ \northwest \pgf@x=-.7\pgf@x }
-    \anchor{north west}{ \northwest }
-    \anchor{south east}{ \northwest \pgf@x=-.7\pgf@x \pgf@y=-\pgf@y }
-    \backgroundpath{
-        \pgfsetcolor{\pgfkeysvalueof{/tikz/circuitikz/color}}
-
-        \northwest
-        \pgf@circ@res@up = \pgf@y
-        \pgf@circ@res@down = -\pgf@y
-        \pgf@circ@res@right = -\pgf@x
-        \pgf@circ@res@left = \pgf@x
-
-        % Triangle
-        \pgfscope
-            \pgfsetlinewidth{\pgfkeysvalueof{/tikz/circuitikz/quadpoles/thickness}\pgflinewidth}
-            \pgftransformxshift{.7\pgf@circ@res@left}
-            \pgf@circ@res@step=\pgf@circ@res@right
-            \advance\pgf@circ@res@step by -\pgf@circ@res@left
-            \pgf@circ@res@step=.7\pgf@circ@res@step
-            \pgfpathmoveto{\pgfpoint{\pgf@circ@res@step}{0pt}}
-            \pgfpathlineto{\pgfpoint{0pt}{\pgf@circ@res@up}}
-            \pgfpathlineto{\pgfpoint{0pt}{\pgf@circ@res@down}}
-            \pgfpathlineto{\pgfpoint{\pgf@circ@res@step}{0pt}}
-            \pgfpathclose
-            \pgf@circ@draworfill
-        \endpgfscope
-        % Negative input terminal
-        \pgfpathmoveto{\pgfpoint
-            {\pgf@circ@res@left}
-            {\pgfkeysvalueof{/tikz/circuitikz/tripoles/op amp/input height}\pgf@circ@res@up}}
-        \pgfpathlineto{\pgfpoint
-            {\pgfkeysvalueof{/tikz/circuitikz/tripoles/op amp/port width}\pgf@circ@res@left}
-            {\pgfkeysvalueof{/tikz/circuitikz/tripoles/op amp/input height}\pgf@circ@res@up}}
-        \pgftext[left, at=\pgfpoint{\pgfkeysvalueof{/tikz/circuitikz/tripoles/op amp/port width}\pgf@circ@res@left}{\pgfkeysvalueof{/tikz/circuitikz/tripoles/op amp/input height}\pgf@circ@res@up}]{\pgfkeysvalueof{/tikz/circuitikz/tripoles/op amp/font} \ifpgf@circuit@oa@iplusup$+$\else$-$\fi}
-
-        % Positive input terminal
-        \pgfpathmoveto{\pgfpoint
-            {\pgf@circ@res@left}
-            {\pgfkeysvalueof{/tikz/circuitikz/tripoles/op amp/input height}\pgf@circ@res@down}}
-        \pgfpathlineto{\pgfpoint
-            {\pgfkeysvalueof{/tikz/circuitikz/tripoles/op amp/port width}\pgf@circ@res@left}
-            {\pgfkeysvalueof{/tikz/circuitikz/tripoles/op amp/input height}\pgf@circ@res@down}}
-        \pgftext[left, at=\pgfpoint{\pgfkeysvalueof{/tikz/circuitikz/tripoles/op amp/port width}\pgf@circ@res@left}{\pgfkeysvalueof{/tikz/circuitikz/tripoles/op amp/input height}\pgf@circ@res@down}]{\pgfkeysvalueof{/tikz/circuitikz/tripoles/op amp/font} \ifpgf@circuit@oa@iplusup$-$\else$+$\fi}
-
-        % Negative output terminal
-        \pgfpathmoveto{\pgfpoint
-            {0.7\pgf@circ@res@right}
-            {\pgfkeysvalueof{/tikz/circuitikz/tripoles/op amp/input height}\pgf@circ@res@down}}
-        \pgfpathlineto{\pgfpoint
-            {\pgfkeysvalueof{/tikz/circuitikz/tripoles/op amp/port width}}
-            {\pgfkeysvalueof{/tikz/circuitikz/tripoles/op amp/input height}\pgf@circ@res@down}}
-        \pgftext[left, at=\pgfpoint{0.3\pgf@circ@res@left}{.3\pgf@circ@res@down}]{\pgfkeysvalueof{/tikz/circuitikz/tripoles/op amp/font} \ifpgf@circuit@oa@oplusup$-$\else$+$\fi}
-
-        % Positive output terminal
-        \pgfpathmoveto{\pgfpoint
-            {0.7\pgf@circ@res@right}
-            {\pgfkeysvalueof{/tikz/circuitikz/tripoles/op amp/input height}\pgf@circ@res@up}}
-        \pgfpathlineto{\pgfpoint
-            {\pgfkeysvalueof{/tikz/circuitikz/tripoles/op amp/port width}}
-            {\pgfkeysvalueof{/tikz/circuitikz/tripoles/op amp/input height}\pgf@circ@res@up}}
-        \pgftext[left, at=\pgfpoint{0.3\pgf@circ@res@left}{.3\pgf@circ@res@up}]{\pgfkeysvalueof{/tikz/circuitikz/tripoles/op amp/font} \ifpgf@circuit@oa@oplusup$+$\else$-$\fi}
-
-        \pgfsetrectcap
-        % Draw them all!
-        \pgfusepath{draw}
-
-    }
-}
-
-
-%% instrumentation amplifier diff output
-
-\pgfdeclareshape{fd inst amp}
-{
-    % when tikz calls the anchor it wants the relative position in the lengths
-    % \pgf@x  \pgf@y
-    % \pgfpoint* functions set that variables
-    % anchors are visible outside and run on use
-    \anchor{center}{\pgfpointorigin}
-    % savedanchors are internals and run on node creation (not use)
-    % bounding-box top left
-    \savedanchor\northwest{%
-        \pgf@y=\pgfkeysvalueof{/tikz/circuitikz/tripoles/fd inst amp/height}\pgf@circ@Rlen
-        \pgf@y=.5\pgf@y
-        \pgf@x=-\pgfkeysvalueof{/tikz/circuitikz/tripoles/fd inst amp/width}\pgf@circ@Rlen
-        \pgf@x=.5\pgf@x
-    }
-    \anchor{nw}{
-        \northwest
-    }
-    \anchor{south}{
-        \northwest
-        \pgf@y=-\pgf@y\pgf@x=0pt\relax
-    }
-    \anchor{north}{
-        \northwest\pgf@x=0pt\relax
-    }
-    \savedanchor\left{%
-        \pgf@y=0pt
-    }
-    \anchor{leftedge}
-    {\left
-        \pgf@x = \pgfkeysvalueof{/tikz/circuitikz/tripoles/op amp/port width}\pgf@x
-    }
-    \savedanchor\inOneFixed{%
-          \pgf@y=\pgfkeysvalueof{/tikz/circuitikz/tripoles/op amp/height}\pgf@circ@Rlen
-          \pgf@y=.5\pgf@y
-          \pgf@y=\pgfkeysvalueof{/tikz/circuitikz/tripoles/op amp/input height}\pgf@y
-          \pgf@x=-\pgfkeysvalueof{/tikz/circuitikz/tripoles/op amp/width}\pgf@circ@Rlen
-          \pgf@x=.5\pgf@x
-    }
-    \anchor{in up}{
-        \inOneFixed
-    }
-    \anchor{in down}{
-        \inOneFixed
-        \pgf@y=-\pgf@y
-    }
-    \savedanchor\inOne{%
-        \pgf@y=\pgfkeysvalueof{/tikz/circuitikz/tripoles/fd inst amp/height}\pgf@circ@Rlen
-        \pgf@y=.5\pgf@y
-        \pgf@y=\pgfkeysvalueof{/tikz/circuitikz/tripoles/fd inst amp/input height}\pgf@y
-        \pgf@x=-\pgfkeysvalueof{/tikz/circuitikz/tripoles/fd inst amp/width}\pgf@circ@Rlen
-        \pgf@x=.5\pgf@x
-        \ifpgf@circuit@oa@iplusup\pgf@y=-\pgf@y\fi
-    }
-    \anchor{-}{
-        \inOne
-    }
-    \anchor{+}{
-        \inOne
-        \pgf@y=-\pgf@y
-    }
-    \savedanchor\up{%
-        \pgf@y=\pgfkeysvalueof{/tikz/circuitikz/tripoles/fd inst amp/height}\pgf@circ@Rlen
-        \pgf@y=.5\pgf@y
-        \pgf@x=-\pgfkeysvalueof{/tikz/circuitikz/tripoles/fd inst amp/width}\pgf@circ@Rlen
-        \pgf@x=.5\pgf@x
-        \pgf@circ@res@up = \pgf@y
-        \pgf@circ@res@right = -\pgf@x
-        \pgf@circ@res@left = \pgf@x
-        \pgfpointlineattime{
-            \pgfkeysvalueof{/tikz/circuitikz/tripoles/fd inst amp/up pos}}{
-            \pgfpoint{
-            \pgfkeysvalueof{/tikz/circuitikz/tripoles/fd inst amp/port width}\pgf@circ@res@left}
-        {\pgf@circ@res@up}}
-        {\pgfpoint{.7\pgf@circ@res@right}{.6\pgf@circ@res@up}}
-    }
-    \anchor{up}{
-        \up
-    }
-    \anchor{down}{
-        \up
-        \pgf@y=-\pgf@y
-    }
-    % reference voltage input anchors.
-    \savedanchor\refv{%
-        \pgf@y=\pgfkeysvalueof{/tikz/circuitikz/tripoles/fd inst amp/height}\pgf@circ@Rlen
-        \pgf@y=.5\pgf@y
-        \pgf@x=-\pgfkeysvalueof{/tikz/circuitikz/tripoles/fd inst amp/width}\pgf@circ@Rlen
-        \pgf@x=.5\pgf@x
-        \pgf@circ@res@up = \pgf@y
-        \pgf@circ@res@right = -\pgf@x
-        \pgf@circ@res@left = \pgf@x
-        \pgfpointlineattime{
-            \pgfkeysvalueof{/tikz/circuitikz/tripoles/fd inst amp/refv pos}}{
-            \pgfpoint{
-            \pgfkeysvalueof{/tikz/circuitikz/tripoles/fd inst amp/port width}\pgf@circ@res@left}
-        {\pgf@circ@res@up}}
-        {\pgfpoint{.7\pgf@circ@res@right}{.6\pgf@circ@res@up}}
-    }
-    % we need both because they are normally drawn under the amp, and if you
-    % mirror it vertically you need them
-    \anchor{refv up}{
-        \refv
-    }
-    \anchor{refv down}{
-        \refv
-        \pgf@y=-\pgf@y
-    }
-    \savedanchor\outport{
-        \pgf@y=\pgfkeysvalueof{/tikz/circuitikz/tripoles/fd inst amp/height}\pgf@circ@Rlen
-        \pgf@y=.5\pgf@y
-        \pgf@y=\pgfkeysvalueof{/tikz/circuitikz/tripoles/fd inst amp/input height}\pgf@y
-        \pgf@x=-\pgfkeysvalueof{/tikz/circuitikz/tripoles/fd inst amp/width}\pgf@circ@Rlen
-        \pgf@x=-.5\pgf@x
-        \ifpgf@circuit@oa@oplusup\else\pgf@y=-\pgf@y\fi
-    }
-    \anchor{out}{
-        \outport
-        \pgf@y=0pt
-    }
-    \anchor{out +}{
-        \outport
-    }
-    \anchor{out -}{
-        \outport
-        \pgf@y=-\pgf@y
-    }
-    \savedanchor\outportfixed{
-        \pgf@y=\pgfkeysvalueof{/tikz/circuitikz/tripoles/fd inst amp/height}\pgf@circ@Rlen
-        \pgf@y=.5\pgf@y
-        \pgf@y=\pgfkeysvalueof{/tikz/circuitikz/tripoles/fd inst amp/input height}\pgf@y
-        \pgf@x=-\pgfkeysvalueof{/tikz/circuitikz/tripoles/fd inst amp/width}\pgf@circ@Rlen
-        \pgf@x=-.5\pgf@x
-    }
-    \anchor{out up}{
-        \outportfixed
-    }
-    \anchor{out down}{
-        \outportfixed
-        \pgf@y=-\pgf@y
-    }
-    %
-    \anchor{west}{
-        \left
-    }
-    \anchor{east}{
-        \left
-        \pgf@x=-\pgf@x
-    }
-    \anchor{south west}{ \northwest \pgf@y=-\pgf@y }
-    \anchor{north east}{ \northwest \pgf@x=-\pgf@x }
-    \anchor{north west}{ \northwest }
-    \anchor{south east}{ \northwest \pgf@x=-\pgf@x \pgf@y=-\pgf@y }
-    \anchor{text}{\pgfpoint{-.5\wd\pgfnodeparttextbox}{\dimexpr.5\dp\pgfnodeparttextbox-.5\ht\pgfnodeparttextbox}}
-
-    % let's start drawing the component
-    \backgroundpath{
-        \pgfsetcolor{\pgfkeysvalueof{/tikz/circuitikz/color}}
-        %
-        \northwest
-        \pgf@circ@res@up = \pgf@y
-        \pgf@circ@res@down = -\pgf@y
-        \pgf@circ@res@right = -\pgf@x
-        \pgf@circ@res@left = \pgf@x
-        % main component, normally in thicker lines
-        \pgfscope
-            \pgfsetlinewidth{\pgfkeysvalueof{/tikz/circuitikz/tripoles/thickness}\pgflinewidth}
-            \pgftransformxshift{.7\pgf@circ@res@left}
-            \pgf@circ@res@step=\pgf@circ@res@right
-            \advance\pgf@circ@res@step by -\pgf@circ@res@left
-            \pgf@circ@res@step=.7\pgf@circ@res@step
-            %first point (near output)
-            \pgfpathmoveto{\pgfpoint{1.4\pgf@circ@res@right}{0}}
-            %from the exit to the top (short side)... (note that the .6 must be copied in \up and \refv anchors
-            \pgfpathlineto{\pgfpoint{1.4\pgf@circ@res@right}{.6\pgf@circ@res@up}}
-            % and then to the input "front up", "down", to the output short side "down"
-            \pgfpathlineto{\pgfpoint{0pt}{\pgf@circ@res@up}}
-            \pgfpathlineto{\pgfpoint{0pt}{\pgf@circ@res@down}}
-            \pgfpathlineto{\pgfpoint{1.4\pgf@circ@res@right}{.6\pgf@circ@res@down}}
-            % ...and close
-            \pgfpathclose
-            \pgf@circ@draworfill
-        \endpgfscope
-        % input terminal up
-        \pgfpathmoveto{\pgfpoint
-            {\pgf@circ@res@left}
-        {\pgfkeysvalueof{/tikz/circuitikz/tripoles/fd inst amp/input height}\pgf@circ@res@up}}
-        %
-        \pgfpathlineto{\pgfpoint
-            {\pgfkeysvalueof{/tikz/circuitikz/tripoles/fd inst amp/port width}\pgf@circ@res@left}
-        {\pgfkeysvalueof{/tikz/circuitikz/tripoles/fd inst amp/input height}\pgf@circ@res@up}}
-        %
-        \pgftext[left, at=\pgfpoint{\pgfkeysvalueof{/tikz/circuitikz/tripoles/fd inst amp/port width}\pgf@circ@res@left}{\pgfkeysvalueof{/tikz/circuitikz/tripoles/fd inst amp/input height}\pgf@circ@res@up}]{\pgfkeysvalueof{/tikz/circuitikz/tripoles/fd inst amp/font} \ifpgf@circuit@oa@iplusup$+$\else$-$\fi}
-
-        % input terminal down
-        \pgfpathmoveto{\pgfpoint
-            {\pgf@circ@res@left}
-        {\pgfkeysvalueof{/tikz/circuitikz/tripoles/fd inst amp/input height}\pgf@circ@res@down}}
-        %
-        \pgfpathlineto{\pgfpoint
-            {\pgfkeysvalueof{/tikz/circuitikz/tripoles/fd inst amp/port width}\pgf@circ@res@left}
-        {\pgfkeysvalueof{/tikz/circuitikz/tripoles/fd inst amp/input height}\pgf@circ@res@down}}
-        \pgftext[left, at=\pgfpoint{\pgfkeysvalueof{/tikz/circuitikz/tripoles/fd inst amp/port width}\pgf@circ@res@left}{\pgfkeysvalueof{/tikz/circuitikz/tripoles/fd inst amp/input height}\pgf@circ@res@down}]{\pgfkeysvalueof{/tikz/circuitikz/tripoles/fd inst amp/font} \ifpgf@circuit@oa@iplusup$-$\else$+$\fi}
-        % output leads down and up
-        \pgfpathmoveto{\pgfpoint{\pgf@circ@res@right}{\pgfkeysvalueof{/tikz/circuitikz/tripoles/fd inst amp/input height}\pgf@circ@res@down}}
-        \pgfpathlineto{\pgfpoint{.7\pgf@circ@res@right}{\pgfkeysvalueof{/tikz/circuitikz/tripoles/fd inst amp/input height}\pgf@circ@res@down}} %
-        \pgftext[right, at=\pgfpoint{\pgfkeysvalueof{/tikz/circuitikz/tripoles/fd inst amp/port width}\pgf@circ@res@right}{\pgfkeysvalueof{/tikz/circuitikz/tripoles/fd inst amp/input height}\pgf@circ@res@down}]{\pgfkeysvalueof{/tikz/circuitikz/tripoles/fd inst amp/font}\ifpgf@circuit@oa@oplusup$-\;$\else$+\;$\fi}
-        \pgfpathmoveto{\pgfpoint{\pgf@circ@res@right}{\pgfkeysvalueof{/tikz/circuitikz/tripoles/fd inst amp/input height}\pgf@circ@res@up}}
-        \pgfpathlineto{\pgfpoint{.7\pgf@circ@res@right}{\pgfkeysvalueof{/tikz/circuitikz/tripoles/fd inst amp/input height}\pgf@circ@res@up}} %
-        \pgftext[right, at=\pgfpoint{\pgfkeysvalueof{/tikz/circuitikz/tripoles/fd inst amp/port width}\pgf@circ@res@right}{\pgfkeysvalueof{/tikz/circuitikz/tripoles/fd inst amp/input height}\pgf@circ@res@up}]{\pgfkeysvalueof{/tikz/circuitikz/tripoles/fd inst amp/font}\ifpgf@circuit@oa@oplusup$+\;$\else$-\;$\fi}
-        %
-        \pgfsetrectcap
-        \pgfusepath{draw}
-    }
-}
-%%%---------- close: tex/pgfcircquadpoles
-%%%%%%%%%%% Springe nach tex/pgfcircmultipoles
-%%%---------- open: tex/pgfcircmultipoles.tex
-% Copyright 2007-2009 by Massimo Redaelli
-% Copyright 2019 by Romano Giannetti
-%
-% This file may be distributed and/or modified
-%
-% 1. under the LaTeX Project Public License and/or
-% 2. under the GNU Public License.
-%
-% See the files gpl-3.0_license.txt and lppl-1-3c_license.txt for more details.
-
-%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
-%% Multipoles
-%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
-
-% counters for pin accounting...
-\def\pgf@circ@dip@pin@shift{0.5}
-\def\pgf@circ@qfp@pin@shift{0.25}
-
-% derived from https://tex.stackexchange.com/a/146753/38080
-% original author Mark Wibrow
-% Thanks also to John Kormylo https://tex.stackexchange.com/a/372996/38080
-% a lot of thanks to @marmot  for the un-rotation hint
-% https://tex.stackexchange.com/a/473571/38080
-
-% DIP (dual in line package) chips
-
-\pgfdeclareshape{dipchip}{
-    \savedmacro\numpins{%
-            \pgf@circ@count@a=\pgfkeysvalueof{/tikz/circuitikz/multipoles/dipchip/num pins}%
-            \def\numpins{\the\pgf@circ@count@a}
-    }
-    \savedanchor\centerpoint{%
-        \pgf@x=-.5\wd\pgfnodeparttextbox%
-        \pgf@y=-.5\ht\pgfnodeparttextbox%
-        \advance\pgf@y by+.5\dp\pgfnodeparttextbox%
-    }%
-    \savedanchor\origin{\pgfpoint{0pt}{0pt}}
-    \anchor{center}{\origin}
-    \anchor{text}{\centerpoint}% to adjust text
-    \saveddimen\height{%
-        \pgfmathsetlength\pgf@x{((\numpins)
-        *\pgfkeysvalueof{/tikz/circuitikz/multipoles/dipchip/pin spacing})*\pgf@circ@Rlen/2}%
-    }%
-    \saveddimen{\chipspacing}{\pgfmathsetlength\pgf@x{\pgf@circ@Rlen*\pgfkeysvalueof{/tikz/circuitikz/multipoles/dipchip/pin spacing}}}
-    \saveddimen{\width}{\pgfmathsetlength\pgf@x{\pgf@circ@Rlen*\pgfkeysvalueof{/tikz/circuitikz/multipoles/dipchip/width}}}
-    \saveddimen{\extshift}{\pgfmathsetlength\pgf@x{\pgf@circ@Rlen*\pgfkeysvalueof{/tikz/circuitikz/multipoles/external pins width}}}
-    % standard anchors
-    \savedanchor\northwest{%
-        \pgfmathsetlength\pgf@y{0.5*((\numpins)
-        *\pgfkeysvalueof{/tikz/circuitikz/multipoles/dipchip/pin spacing})*\pgf@circ@Rlen/2}%
-        \pgfmathsetlength\pgf@x{-0.5*\pgf@circ@Rlen*\pgfkeysvalueof{/tikz/circuitikz/multipoles/dipchip/width}}
-    }
-    \anchor{dot}{\northwest
-        \pgfmathsetlength\pgf@x{\pgf@x + 0.3*\chipspacing}
-        \pgfmathsetlength\pgf@y{\pgf@y - 0.3*\chipspacing}
-    }
-    \anchor{nw}{\northwest}
-    \anchor{ne}{\northwest\pgf@x=-\pgf@x}
-    \anchor{se}{\northwest\pgf@x=-\pgf@x\pgf@y=-\pgf@y}
-    \anchor{sw}{\northwest\pgf@y=-\pgf@y}
-    \anchor{north west}{\northwest}
-    \anchor{north east}{\northwest\pgf@x=-\pgf@x}
-    \anchor{south east}{\northwest\pgf@x=-\pgf@x \pgf@y=-\pgf@y}
-    \anchor{south west}{\northwest\pgf@y=-\pgf@y}
-    \anchor{n}{\northwest\pgf@x=0pt }
-    \anchor{e}{\northwest\pgf@x=-\pgf@x\pgf@y=0pt }
-    \anchor{s}{\northwest\pgf@x=0pt\pgf@y=-\pgf@y}
-    \anchor{w}{\northwest\pgf@y=0pt }
-    \anchor{north}{\northwest\pgf@x=0pt }
-    \anchor{east}{\northwest\pgf@x=-\pgf@x\pgf@y=0pt }
-    \anchor{south}{\northwest\pgf@x=0pt\pgf@y=-\pgf@y}
-    \anchor{west}{\northwest\pgf@y=0pt }
-    % start drawing
-    \backgroundpath{%
-        \northwest
-        \pgf@circ@res@up = \pgf@y
-        \pgf@circ@res@down = -\pgf@y
-        \pgf@circ@res@right = -\pgf@x
-        \pgf@circ@res@left = \pgf@x
-        \pgf@circ@res@step = \pgfkeysvalueof{/tikz/circuitikz/multipoles/dipchip/pin spacing}\pgf@circ@Rlen
-        \pgf@circ@res@other = \pgfkeysvalueof{/tikz/circuitikz/multipoles/external pins width}\pgf@circ@Rlen
-        \pgfscope% (for the line width)
-        \pgfsetlinewidth{\pgfkeysvalueof{/tikz/circuitikz/multipoles/thickness}\pgflinewidth}
-        \pgfpathrectanglecorners{\pgfpoint{-\width/2}{-\height/2}}{\pgfpoint{\width/2}{\height/2}}%
-        \pgf@circ@draworfill
-        %% upside mark
-        \ifpgf@circuit@chip@topmark
-            \pgfpathmoveto{\pgfpoint{0.2*\pgf@circ@res@left}{\pgf@circ@res@up}}
-            \pgfpatharc{0}{180}{0.2*\pgf@circ@res@left}
-        \fi
-        \pgfusepath{stroke}%
-        \pgfsetcolor{\pgfkeysvalueof{/tikz/circuitikz/color}}
-        % Adding the pin number
-        \ifpgf@circuit@chip@shownumbers
-            \pgf@circ@count@a=\numpins\relax
-            \divide\pgf@circ@count@a by 2 \pgf@circ@count@b=\pgf@circ@count@a
-            % thanks to @marmot: https://tex.stackexchange.com/a/473571/38080
-            \ifpgf@circuit@chip@straightnumbers
-                \pgfgettransformentries\a\b\temp\temp\temp\temp
-                \pgfmathsetmacro{\rot}{-atan2(\b,\a)}
-                \pgfmathtruncatemacro{\quadrant}{mod(4+int(360+(\rot+45)/90),4)}
-            \else
-                \pgfmathsetmacro{\rot}{0}
-                \pgfmathsetmacro{\quadrant}{0}
-            \fi
-            \def\pgf@circ@strut{\vrule width 0pt height 1em depth 0.4em\relax}
-            \def\mytext{\pgfkeysvalueof{/tikz/circuitikz/multipoles/font}\space\pgf@circ@strut\the\pgf@circ@count@c\space}
-            \pgfmathloop%
-            \ifnum\pgf@circ@count@a>0
-                \ifcase\quadrant % rotation 0
-                    % left
-                    \pgf@circ@count@c=\pgf@circ@count@a
-                    \pgftext[left,
-                        at=\pgfpoint{\pgf@circ@res@left}{\pgf@circ@res@up+(\pgf@circ@dip@pin@shift-\the\pgf@circ@count@a)*\pgf@circ@res@step},
-                        rotate=\rot]{\mytext}
-                    % right
-                    \pgf@circ@count@c=\numexpr2*\pgf@circ@count@b-\pgf@circ@count@a+1\relax
-                    \pgftext[right,
-                        at=\pgfpoint{\pgf@circ@res@right}{\pgf@circ@res@up+(\pgf@circ@dip@pin@shift-\the\pgf@circ@count@a)*\pgf@circ@res@step},
-                        rotate=\rot]{\mytext}
-                \or % rotation -90
-                    % left
-                    \pgf@circ@count@c=\pgf@circ@count@a
-                    \pgftext[top,
-                        at=\pgfpoint{\pgf@circ@res@left}{\pgf@circ@res@up+(\pgf@circ@dip@pin@shift-\the\pgf@circ@count@a)*\pgf@circ@res@step},
-                        rotate=\rot]{\mytext}
-                    % right
-                    \pgf@circ@count@c=\numexpr2*\pgf@circ@count@b-\pgf@circ@count@a+1\relax
-                    \pgftext[bottom,
-                        at=\pgfpoint{\pgf@circ@res@right}{\pgf@circ@res@up+(\pgf@circ@dip@pin@shift-\the\pgf@circ@count@a)*\pgf@circ@res@step},
-                        rotate=\rot]{\mytext}
-                \or %rotation 180
-                    % left
-                    \pgf@circ@count@c=\pgf@circ@count@a
-                    \pgftext[right,
-                        at=\pgfpoint{\pgf@circ@res@left}{\pgf@circ@res@up+(\pgf@circ@dip@pin@shift-\the\pgf@circ@count@a)*\pgf@circ@res@step},
-                        rotate=\rot]{\mytext}
-                    % right
-                    \pgf@circ@count@c=\numexpr2*\pgf@circ@count@b-\pgf@circ@count@a+1\relax
-                    \pgftext[left,
-                        at=\pgfpoint{\pgf@circ@res@right}{\pgf@circ@res@up+(\pgf@circ@dip@pin@shift-\the\pgf@circ@count@a)*\pgf@circ@res@step},
-                        rotate=\rot]{\mytext}
-                \or % rotation +90
-                    % left
-                    \pgf@circ@count@c=\pgf@circ@count@a
-                    \pgftext[bottom,
-                        at=\pgfpoint{\pgf@circ@res@left}{\pgf@circ@res@up+(\pgf@circ@dip@pin@shift-\the\pgf@circ@count@a)*\pgf@circ@res@step},
-                        rotate=\rot]{\mytext}
-                    % right
-                    \pgf@circ@count@c=\numexpr2*\pgf@circ@count@b-\pgf@circ@count@a+1\relax
-                    \pgftext[top,
-                        at=\pgfpoint{\pgf@circ@res@right}{\pgf@circ@res@up+(\pgf@circ@dip@pin@shift-\the\pgf@circ@count@a)*\pgf@circ@res@step},
-                        rotate=\rot]{\mytext}
-                \fi
-                \advance\pgf@circ@count@a-1\relax%
-                \repeatpgfmathloop
-            \fi
-            \endpgfscope
-            \ifdim\pgf@circ@res@other>0pt
-            \pgfscope
-                \pgfsetlinewidth{\pgfkeysvalueof{/tikz/circuitikz/multipoles/external pins thickness}\pgflinewidth}
-                \pgf@circ@count@a=\numpins\relax
-                \divide\pgf@circ@count@a by 2 \pgf@circ@count@b=\pgf@circ@count@a
-                \pgfmathloop%
-                \ifnum\pgf@circ@count@a>0
-                    \edef\padfrac{\pgfkeysvalueof{/tikz/circuitikz/multipoles/external pad fraction}}
-                    \ifnum\padfrac>0
-                        \pgf@circ@res@temp=\pgf@circ@res@step\divide\pgf@circ@res@temp by \padfrac
-                        % left side pads
-                        \pgfpathmoveto{\pgfpoint{\pgf@circ@res@left}{\pgf@circ@res@temp+\pgf@circ@res@up+(\pgf@circ@dip@pin@shift-\the\pgf@circ@count@a)*\pgf@circ@res@step}}
-                        \pgfpathlineto{\pgfpoint{\pgf@circ@res@left-\pgf@circ@res@other}{\pgf@circ@res@temp+\pgf@circ@res@up+(\pgf@circ@dip@pin@shift-\the\pgf@circ@count@a)*\pgf@circ@res@step}}
-                        \pgfpathlineto{\pgfpoint{\pgf@circ@res@left-\pgf@circ@res@other}{-\pgf@circ@res@temp+\pgf@circ@res@up+(\pgf@circ@dip@pin@shift-\the\pgf@circ@count@a)*\pgf@circ@res@step}}
-                        \pgfpathlineto{\pgfpoint{\pgf@circ@res@left}{-\pgf@circ@res@temp+\pgf@circ@res@up+(\pgf@circ@dip@pin@shift-\the\pgf@circ@count@a)*\pgf@circ@res@step}}
-                        % right side pads
-                        \pgfpathmoveto{\pgfpoint{\pgf@circ@res@right}{\pgf@circ@res@temp+\pgf@circ@res@up+(\pgf@circ@dip@pin@shift-\the\pgf@circ@count@a)*\pgf@circ@res@step}}
-                        \pgfpathlineto{\pgfpoint{\pgf@circ@res@right+\pgf@circ@res@other}{\pgf@circ@res@temp+\pgf@circ@res@up+(\pgf@circ@dip@pin@shift-\the\pgf@circ@count@a)*\pgf@circ@res@step}}
-                        \pgfpathlineto{\pgfpoint{\pgf@circ@res@right+\pgf@circ@res@other}{-\pgf@circ@res@temp+\pgf@circ@res@up+(\pgf@circ@dip@pin@shift-\the\pgf@circ@count@a)*\pgf@circ@res@step}}
-                        \pgfpathlineto{\pgfpoint{\pgf@circ@res@right}{-\pgf@circ@res@temp+\pgf@circ@res@up+(\pgf@circ@dip@pin@shift-\the\pgf@circ@count@a)*\pgf@circ@res@step}}
-                    \else
-                        % left side pins
-                        \pgfpathmoveto{\pgfpoint{\pgf@circ@res@left}{\pgf@circ@res@up+(\pgf@circ@dip@pin@shift-\the\pgf@circ@count@a)*\pgf@circ@res@step}}
-                        \pgfpathlineto{\pgfpoint{\pgf@circ@res@left-\pgf@circ@res@other}{\pgf@circ@res@up+(\pgf@circ@dip@pin@shift-\the\pgf@circ@count@a)*\pgf@circ@res@step}}
-                        % right side pins
-                        \pgfpathmoveto{\pgfpoint{\pgf@circ@res@right}{\pgf@circ@res@up+(\pgf@circ@dip@pin@shift-\the\pgf@circ@count@a)*\pgf@circ@res@step}}
-                        \pgfpathlineto{\pgfpoint{\pgf@circ@res@right+\pgf@circ@res@other}{\pgf@circ@res@up+(\pgf@circ@dip@pin@shift-\the\pgf@circ@count@a)*\pgf@circ@res@step}}
-                    \fi
-                    \advance\pgf@circ@count@a by -1\relax%
-                \repeatpgfmathloop
-                \pgfusepath{stroke}
-            \endpgfscope
-            \fi
-        }%
-        % \pgf@sh@s@<name of the shape here> contains all the code for the shape
-        % and is executed just before a node is drawn.
-        \pgfutil@g@addto@macro\pgf@sh@s@dipchip{%
-            % Start with the maximum pin number and go backwards.
-            \pgf@circ@count@a=\numpins\relax
-            \pgfmathloop%
-            \ifnum\pgf@circ@count@a>0
-                % we will create two anchors per pin: the "normal one" like `pin 1` for the
-                % electrical contact, and the "border one" like `bpin 1` for labels.
-                % they will coincide if `external pins width` is set to 0.
-                \expandafter\xdef\csname pgf@anchor@dipchip@pin\space\the\pgf@circ@count@a\endcsname{%
-                    \noexpand\pgf@circ@dippinanchor{\the\pgf@circ@count@a}{1}%
-                }
-                \expandafter\xdef\csname pgf@anchor@dipchip@bpin\space\the\pgf@circ@count@a\endcsname{%
-                    \noexpand\pgf@circ@dippinanchor{\the\pgf@circ@count@a}{0}%
-                }
-                \advance\pgf@circ@count@a by -1\relax%
-                \repeatpgfmathloop%
-            }%
-        }
-
-% QFP (quad flat package) chips
-
-\pgfdeclareshape{qfpchip}{
-    \savedmacro\numpins{%
-            \pgf@circ@count@a=\pgfkeysvalueof{/tikz/circuitikz/multipoles/qfpchip/num pins}%
-            \def\numpins{\the\pgf@circ@count@a}
-    }
-    \savedanchor\centerpoint{%
-        \pgf@x=-.5\wd\pgfnodeparttextbox%
-        \pgf@y=-.5\ht\pgfnodeparttextbox%
-        \advance\pgf@y by+.5\dp\pgfnodeparttextbox%
-    }%
-    \savedanchor\origin{\pgfpoint{0pt}{0pt}}
-    \anchor{center}{\origin}
-    \anchor{text}{\centerpoint}% to adjust text
-    \saveddimen\height{%
-        \pgfmathsetlength\pgf@x{((\numpins+2)
-        *\pgfkeysvalueof{/tikz/circuitikz/multipoles/qfpchip/pin spacing})*\pgf@circ@Rlen/4}%
-    }%
-    \saveddimen\width{%
-        \pgfmathsetlength\pgf@x{((\numpins+2)
-        *\pgfkeysvalueof{/tikz/circuitikz/multipoles/qfpchip/pin spacing})*\pgf@circ@Rlen/4}%
-    }%
-    \saveddimen{\chipspacing}{\pgfmathsetlength\pgf@x{\pgf@circ@Rlen*\pgfkeysvalueof{/tikz/circuitikz/multipoles/qfpchip/pin spacing}}}
-    \saveddimen{\extshift}{\pgfmathsetlength\pgf@x{\pgf@circ@Rlen*\pgfkeysvalueof{/tikz/circuitikz/multipoles/external pins width}}}
-    % standard anchors
-    \savedanchor\northwest{%
-        \pgfmathsetlength\pgf@y{0.5*((\numpins+2)
-        *\pgfkeysvalueof{/tikz/circuitikz/multipoles/qfpchip/pin spacing})*\pgf@circ@Rlen/4}%
-        \pgf@x=-\pgf@y
-    }
-    \anchor{dot}{\northwest
-        \pgfmathsetlength\pgf@x{\pgf@x + 0.3*\chipspacing}
-        \pgfmathsetlength\pgf@y{\pgf@y - 0.3*\chipspacing}
-    }
-    \anchor{nw}{\northwest}
-    \anchor{ne}{\northwest\pgf@x=-\pgf@x}
-    \anchor{se}{\northwest\pgf@x=-\pgf@x\pgf@y=-\pgf@y}
-    \anchor{sw}{\northwest\pgf@y=-\pgf@y}
-    \anchor{north west}{\northwest}
-    \anchor{north east}{\northwest\pgf@x=-\pgf@x}
-    \anchor{south east}{\northwest\pgf@x=-\pgf@x \pgf@y=-\pgf@y}
-    \anchor{south west}{\northwest\pgf@y=-\pgf@y}
-    \anchor{n}{\northwest\pgf@x=0pt }
-    \anchor{e}{\northwest\pgf@x=-\pgf@x\pgf@y=0pt }
-    \anchor{s}{\northwest\pgf@x=0pt\pgf@y=-\pgf@y}
-    \anchor{w}{\northwest\pgf@y=0pt }
-    \anchor{north}{\northwest\pgf@x=0pt }
-    \anchor{east}{\northwest\pgf@x=-\pgf@x\pgf@y=0pt }
-    \anchor{south}{\northwest\pgf@x=0pt\pgf@y=-\pgf@y}
-    \anchor{west}{\northwest\pgf@y=0pt }
-    % start drawing
-    \backgroundpath{%
-        \northwest
-        \pgf@circ@res@up = \pgf@y
-        \pgf@circ@res@down = -\pgf@y
-        \pgf@circ@res@right = -\pgf@x
-        \pgf@circ@res@left = \pgf@x
-        \pgf@circ@res@step = \pgfkeysvalueof{/tikz/circuitikz/multipoles/qfpchip/pin spacing}\pgf@circ@Rlen
-        \pgf@circ@res@other = \pgfkeysvalueof{/tikz/circuitikz/multipoles/external pins width}\pgf@circ@Rlen
-        \pgfscope% (for the line width)
-        \pgfsetlinewidth{\pgfkeysvalueof{/tikz/circuitikz/multipoles/thickness}\pgflinewidth}
-        %% upside mark
-        \ifpgf@circuit@chip@topmark
-            \pgfpathmoveto{\pgfpoint{-\width/2}{\height/2-\pgf@circ@res@step/2}}
-            \pgfpathlineto{\pgfpoint{-\width/2+\pgf@circ@res@step/2}{\height/2}}
-        \else
-            \pgfpathmoveto{\pgfpoint{-\width/2}{\height/2}}
-        \fi
-        %% rest of the shape
-        \pgfpathlineto{\pgfpoint{\width/2}{\height/2}}
-        \pgfpathlineto{\pgfpoint{\width/2}{-\height/2}}
-        \pgfpathlineto{\pgfpoint{-\width/2}{-\height/2}}
-        \pgfpathclose
-        \pgf@circ@draworfill
-        % Adding the pin number
-        \pgfsetcolor{\pgfkeysvalueof{/tikz/circuitikz/color}}
-        \ifpgf@circuit@chip@shownumbers
-            \pgf@circ@count@a=\numpins%
-            \divide\pgf@circ@count@a by 4 \pgf@circ@count@b=\pgf@circ@count@a
-            % thanks to @marmot: https://tex.stackexchange.com/a/473571/38080
-            \ifpgf@circuit@chip@straightnumbers
-                \pgfgettransformentries\a\b\temp\temp\temp\temp
-                \pgfmathsetmacro{\rot}{-atan2(\b,\a)}
-                \pgfmathtruncatemacro{\quadrant}{mod(4+int(360+(\rot+45)/90),4)}
-            \else
-                \pgfmathsetmacro{\rot}{0}
-                \pgfmathsetmacro{\quadrant}{0}
-            \fi
-            \def\pgf@circ@strut{\vrule width 0pt height 1em depth 0.4em\relax}
-            \def\mytext{\pgfkeysvalueof{/tikz/circuitikz/multipoles/font}\space\pgf@circ@strut\the\pgf@circ@count@c\space}
-            \pgfmathloop%
-            \ifnum\pgf@circ@count@a>0
-                \ifcase\quadrant % rotation 0
-                    % left
-                    \pgf@circ@count@c=\pgf@circ@count@a
-                    \pgftext[left,
-                        at=\pgfpoint{\pgf@circ@res@left}{\pgf@circ@res@up+(\pgf@circ@qfp@pin@shift-\the\pgf@circ@count@a)*\pgf@circ@res@step},
-                        rotate=\rot]{\mytext}
-                    % bottom
-                    \pgf@circ@count@c=\numexpr\pgf@circ@count@b+\pgf@circ@count@a\relax
-                    \pgftext[bottom,
-                        at=\pgfpoint{\pgf@circ@res@left-(\pgf@circ@qfp@pin@shift-\the\pgf@circ@count@a)*\pgf@circ@res@step}{\pgf@circ@res@down},
-                        rotate=\rot]{\mytext}
-                    % right
-                    \pgf@circ@count@c=\numexpr3*\pgf@circ@count@b-\pgf@circ@count@a+1\relax
-                    \pgftext[right,
-                        at=\pgfpoint{\pgf@circ@res@right}{\pgf@circ@res@up+(\pgf@circ@qfp@pin@shift-\the\pgf@circ@count@a)*\pgf@circ@res@step},
-                        rotate=\rot]{\mytext}
-                    % top
-                    \pgf@circ@count@c=\numexpr3*\pgf@circ@count@b+\pgf@circ@count@a\relax
-                    \pgftext[top,
-                        at=\pgfpoint{\pgf@circ@res@right+(\pgf@circ@qfp@pin@shift-\the\pgf@circ@count@a)*\pgf@circ@res@step}{\pgf@circ@res@up},
-                        rotate=\rot]{\mytext}
-                \or % rotation -90
-                    % left
-                    \pgf@circ@count@c=\pgf@circ@count@a
-                    \pgftext[top,
-                        at=\pgfpoint{\pgf@circ@res@left}{\pgf@circ@res@up+(\pgf@circ@qfp@pin@shift-\the\pgf@circ@count@a)*\pgf@circ@res@step},
-                        rotate=\rot]{\mytext}
-                    % bottom
-                    \pgf@circ@count@c=\numexpr\pgf@circ@count@b+\pgf@circ@count@a\relax
-                    \pgftext[left,
-                        at=\pgfpoint{\pgf@circ@res@left-(\pgf@circ@qfp@pin@shift-\the\pgf@circ@count@a)*\pgf@circ@res@step}{\pgf@circ@res@down},
-                        rotate=\rot]{\mytext}
-                    % right
-                    \pgf@circ@count@c=\numexpr3*\pgf@circ@count@b-\pgf@circ@count@a+1\relax
-                    \pgftext[bottom,
-                        at=\pgfpoint{\pgf@circ@res@right}{\pgf@circ@res@up+(\pgf@circ@qfp@pin@shift-\the\pgf@circ@count@a)*\pgf@circ@res@step},
-                        rotate=\rot]{\mytext}
-                    % top
-                    \pgf@circ@count@c=\numexpr3*\pgf@circ@count@b+\pgf@circ@count@a\relax
-                    \pgftext[right,
-                        at=\pgfpoint{\pgf@circ@res@right+(\pgf@circ@qfp@pin@shift-\the\pgf@circ@count@a)*\pgf@circ@res@step}{\pgf@circ@res@up},
-                        rotate=\rot]{\mytext}
-                \or %rotation 180
-                    % left
-                    \pgf@circ@count@c=\pgf@circ@count@a
-                    \pgftext[right,
-                        at=\pgfpoint{\pgf@circ@res@left}{\pgf@circ@res@up+(\pgf@circ@qfp@pin@shift-\the\pgf@circ@count@a)*\pgf@circ@res@step},
-                        rotate=\rot]{\mytext}
-                    % bottom
-                    \pgf@circ@count@c=\numexpr\pgf@circ@count@b+\pgf@circ@count@a\relax
-                    \pgftext[top,
-                        at=\pgfpoint{\pgf@circ@res@left-(\pgf@circ@qfp@pin@shift-\the\pgf@circ@count@a)*\pgf@circ@res@step}{\pgf@circ@res@down},
-                        rotate=\rot]{\mytext}
-                    % right
-                    \pgf@circ@count@c=\numexpr3*\pgf@circ@count@b-\pgf@circ@count@a+1\relax
-                    \pgftext[left,
-                        at=\pgfpoint{\pgf@circ@res@right}{\pgf@circ@res@up+(\pgf@circ@qfp@pin@shift-\the\pgf@circ@count@a)*\pgf@circ@res@step},
-                        rotate=\rot]{\mytext}
-                    % top
-                    \pgf@circ@count@c=\numexpr3*\pgf@circ@count@b+\pgf@circ@count@a\relax
-                    \pgftext[bottom,
-                        at=\pgfpoint{\pgf@circ@res@right+(\pgf@circ@qfp@pin@shift-\the\pgf@circ@count@a)*\pgf@circ@res@step}{\pgf@circ@res@up},
-                        rotate=\rot]{\mytext}
-                \or % rotation +90
-                    % left
-                    \pgf@circ@count@c=\pgf@circ@count@a
-                    \pgftext[bottom,
-                        at=\pgfpoint{\pgf@circ@res@left}{\pgf@circ@res@up+(\pgf@circ@qfp@pin@shift-\the\pgf@circ@count@a)*\pgf@circ@res@step},
-                        rotate=\rot]{\mytext}
-                    % bottom
-                    \pgf@circ@count@c=\numexpr\pgf@circ@count@b+\pgf@circ@count@a\relax
-                    \pgftext[right,
-                        at=\pgfpoint{\pgf@circ@res@left-(\pgf@circ@qfp@pin@shift-\the\pgf@circ@count@a)*\pgf@circ@res@step}{\pgf@circ@res@down},
-                        rotate=\rot]{\mytext}
-                    % right
-                    \pgf@circ@count@c=\numexpr3*\pgf@circ@count@b-\pgf@circ@count@a+1\relax
-                    \pgftext[top,
-                        at=\pgfpoint{\pgf@circ@res@right}{\pgf@circ@res@up+(\pgf@circ@qfp@pin@shift-\the\pgf@circ@count@a)*\pgf@circ@res@step},
-                        rotate=\rot]{\mytext}
-                    % top
-                    \pgf@circ@count@c=\numexpr3*\pgf@circ@count@b+\pgf@circ@count@a\relax
-                    \pgftext[left,
-                        at=\pgfpoint{\pgf@circ@res@right+(\pgf@circ@qfp@pin@shift-\the\pgf@circ@count@a)*\pgf@circ@res@step}{\pgf@circ@res@up},
-                        rotate=\rot]{\mytext}
-                \fi
-                \advance\pgf@circ@count@a-1\relax%
-                \repeatpgfmathloop
-            \fi
-            \endpgfscope
-            \ifdim\pgf@circ@res@other>0pt
-            \pgfscope
-                \pgfsetlinewidth{\pgfkeysvalueof{/tikz/circuitikz/multipoles/external pins thickness}\pgflinewidth}
-                \pgf@circ@count@a=\numpins%
-                \divide\pgf@circ@count@a by 4 \pgf@circ@count@b=\pgf@circ@count@a
-                \pgfmathloop%
-                \ifnum\pgf@circ@count@a>0
-                    \edef\padfrac{\pgfkeysvalueof{/tikz/circuitikz/multipoles/external pad fraction}}
-                    \ifnum\padfrac>0
-                        \pgf@circ@res@temp=\pgf@circ@res@step\divide\pgf@circ@res@temp by \padfrac
-                        % left side pads
-                        \pgfpathmoveto{\pgfpoint{\pgf@circ@res@left}{\pgf@circ@res@temp+\pgf@circ@res@up+(\pgf@circ@qfp@pin@shift-\the\pgf@circ@count@a)*\pgf@circ@res@step}}
-                        \pgfpathlineto{\pgfpoint{\pgf@circ@res@left-\pgf@circ@res@other}{\pgf@circ@res@temp+\pgf@circ@res@up+(\pgf@circ@qfp@pin@shift-\the\pgf@circ@count@a)*\pgf@circ@res@step}}
-                        \pgfpathlineto{\pgfpoint{\pgf@circ@res@left-\pgf@circ@res@other}{-\pgf@circ@res@temp+\pgf@circ@res@up+(\pgf@circ@qfp@pin@shift-\the\pgf@circ@count@a)*\pgf@circ@res@step}}
-                        \pgfpathlineto{\pgfpoint{\pgf@circ@res@left}{-\pgf@circ@res@temp+\pgf@circ@res@up+(\pgf@circ@qfp@pin@shift-\the\pgf@circ@count@a)*\pgf@circ@res@step}}
-                        % bottom side pads
-                        \pgfpathmoveto{\pgfpoint{-\pgf@circ@res@temp+\pgf@circ@res@left-(\pgf@circ@qfp@pin@shift-\the\pgf@circ@count@a)*\pgf@circ@res@step}{\pgf@circ@res@down}}
-                        \pgfpathlineto{\pgfpoint{-\pgf@circ@res@temp+\pgf@circ@res@left-(\pgf@circ@qfp@pin@shift-\the\pgf@circ@count@a)*\pgf@circ@res@step}{\pgf@circ@res@down-\pgf@circ@res@other}}
-                        \pgfpathlineto{\pgfpoint{\pgf@circ@res@temp+\pgf@circ@res@left-(\pgf@circ@qfp@pin@shift-\the\pgf@circ@count@a)*\pgf@circ@res@step}{\pgf@circ@res@down-\pgf@circ@res@other}}
-                        \pgfpathlineto{\pgfpoint{\pgf@circ@res@temp+\pgf@circ@res@left-(\pgf@circ@qfp@pin@shift-\the\pgf@circ@count@a)*\pgf@circ@res@step}{\pgf@circ@res@down}}
-                        % right side pads
-                        \pgfpathmoveto{\pgfpoint{\pgf@circ@res@right}{\pgf@circ@res@temp+\pgf@circ@res@up+(\pgf@circ@qfp@pin@shift-\the\pgf@circ@count@a)*\pgf@circ@res@step}}
-                        \pgfpathlineto{\pgfpoint{\pgf@circ@res@right+\pgf@circ@res@other}{\pgf@circ@res@temp+\pgf@circ@res@up+(\pgf@circ@qfp@pin@shift-\the\pgf@circ@count@a)*\pgf@circ@res@step}}
-                        \pgfpathlineto{\pgfpoint{\pgf@circ@res@right+\pgf@circ@res@other}{-\pgf@circ@res@temp+\pgf@circ@res@up+(\pgf@circ@qfp@pin@shift-\the\pgf@circ@count@a)*\pgf@circ@res@step}}
-                        \pgfpathlineto{\pgfpoint{\pgf@circ@res@right}{-\pgf@circ@res@temp+\pgf@circ@res@up+(\pgf@circ@qfp@pin@shift-\the\pgf@circ@count@a)*\pgf@circ@res@step}}
-                        % top side pads
-                        \pgfpathmoveto{\pgfpoint{\pgf@circ@res@temp+\pgf@circ@res@right+(\pgf@circ@qfp@pin@shift-\the\pgf@circ@count@a)*\pgf@circ@res@step}{\pgf@circ@res@up}}
-                        \pgfpathlineto{\pgfpoint{\pgf@circ@res@temp+\pgf@circ@res@right+(\pgf@circ@qfp@pin@shift-\the\pgf@circ@count@a)*\pgf@circ@res@step}{\pgf@circ@res@up+\pgf@circ@res@other}}
-                        \pgfpathlineto{\pgfpoint{-\pgf@circ@res@temp+\pgf@circ@res@right+(\pgf@circ@qfp@pin@shift-\the\pgf@circ@count@a)*\pgf@circ@res@step}{\pgf@circ@res@up+\pgf@circ@res@other}}
-                        \pgfpathlineto{\pgfpoint{-\pgf@circ@res@temp+\pgf@circ@res@right+(\pgf@circ@qfp@pin@shift-\the\pgf@circ@count@a)*\pgf@circ@res@step}{\pgf@circ@res@up}}
-                    \else
-                        % left side pins
-                        \pgfpathmoveto{\pgfpoint{\pgf@circ@res@left}{\pgf@circ@res@up+(\pgf@circ@qfp@pin@shift-\the\pgf@circ@count@a)*\pgf@circ@res@step}}
-                        \pgfpathlineto{\pgfpoint{\pgf@circ@res@left-\pgf@circ@res@other}{\pgf@circ@res@up+(\pgf@circ@qfp@pin@shift-\the\pgf@circ@count@a)*\pgf@circ@res@step}}
-                        % bottom side pins
-                        \pgfpathmoveto{\pgfpoint{\pgf@circ@res@left-(\pgf@circ@qfp@pin@shift-\the\pgf@circ@count@a)*\pgf@circ@res@step}{\pgf@circ@res@down}}
-                        \pgfpathlineto{\pgfpoint{\pgf@circ@res@left-(\pgf@circ@qfp@pin@shift-\the\pgf@circ@count@a)*\pgf@circ@res@step}{\pgf@circ@res@down-\pgf@circ@res@other}}
-                        % right side pins
-                        \pgfpathmoveto{\pgfpoint{\pgf@circ@res@right}{\pgf@circ@res@up+(\pgf@circ@qfp@pin@shift-\the\pgf@circ@count@a)*\pgf@circ@res@step}}
-                        \pgfpathlineto{\pgfpoint{\pgf@circ@res@right+\pgf@circ@res@other}{\pgf@circ@res@up+(\pgf@circ@qfp@pin@shift-\the\pgf@circ@count@a)*\pgf@circ@res@step}}
-                        % top side pins
-                        \pgfpathmoveto{\pgfpoint{\pgf@circ@res@right+(\pgf@circ@qfp@pin@shift-\the\pgf@circ@count@a)*\pgf@circ@res@step}{\pgf@circ@res@up}}
-                        \pgfpathlineto{\pgfpoint{\pgf@circ@res@right+(\pgf@circ@qfp@pin@shift-\the\pgf@circ@count@a)*\pgf@circ@res@step}{\pgf@circ@res@up+\pgf@circ@res@other}}
-                    \fi
-                    \advance\pgf@circ@count@a-1\relax%
-                \repeatpgfmathloop
-                \pgfusepath{stroke}
-            \endpgfscope
-            \fi
-        }%
-        % \pgf@sh@s@<name of the shape here> contains all the code for the shape
-        % and is executed just before a node is drawn.
-        \pgfutil@g@addto@macro\pgf@sh@s@qfpchip{%
-            % Start with the maximum pin number and go backwards.
-            \pgf@circ@count@a=\numpins%
-            \pgfmathloop%
-            \ifnum\pgf@circ@count@a>0
-                \expandafter\xdef\csname pgf@anchor@qfpchip@pin\space\the\pgf@circ@count@a\endcsname{%
-                    \noexpand\pgf@circ@qfppinanchor{\the\pgf@circ@count@a}{1}%
-                }
-                \expandafter\xdef\csname pgf@anchor@qfpchip@bpin\space\the\pgf@circ@count@a\endcsname{%
-                    \noexpand\pgf@circ@qfppinanchor{\the\pgf@circ@count@a}{0}%
-                }
-                \advance\pgf@circ@count@a-1\relax%
-                \repeatpgfmathloop%
-            }%
-        }
-
-%% anchors for DIP
-\def\pgf@circ@dippinanchor#1#2{% #1: pin number #2: 0 for border pin, 1 for external pin
-    \c@pgf@countc=\numpins\relax
-    \divide\c@pgf@countc by 2
-    \ifnum #1 > \the\c@pgf@countc
-        % right side
-        \pgfpoint{\width/2+#2*\extshift}{-\height/2+(\pgf@circ@dip@pin@shift-\c@pgf@countc+#1-1)*\chipspacing}
-    \else
-        \pgfpoint{-\width/2-#2*\extshift}{\height/2+(\pgf@circ@dip@pin@shift-#1)*\chipspacing}
-\fi
-}
-
-%% anchors for QFP
-\def\pgf@circ@qfppinanchor#1#2{% #1: pin number #2: 0 for border pin, 1 for external pin
-    \c@pgf@countc=\numpins\relax
-    \divide\c@pgf@countc by 4
-    \ifnum #1 > \the\c@pgf@countc
-        \c@pgf@countb=\c@pgf@countc \multiply \c@pgf@countb by 2
-        \ifnum #1 > \the\c@pgf@countb
-            \c@pgf@countb=\c@pgf@countc \multiply \c@pgf@countb by 3
-            \ifnum #1 > \the\c@pgf@countb
-                % 3*npins/4 < pin, top side
-                \pgfpoint{\width/2+(\pgf@circ@qfp@pin@shift+\c@pgf@countb-#1)*\chipspacing}{\height/2+#2*\extshift}%
-            \else
-                % 2*npins/4 < pin <= 3*npins/4, right side
-                \pgfpoint{\width/2+#2*\extshift}{\height/2+(\pgf@circ@qfp@pin@shift-\c@pgf@countb+#1-1)*\chipspacing}%
-            \fi
-        \else
-            %  npins/4 < pin <= 2*npins/4, bottom side
-            \pgfpoint{\width/2+(\pgf@circ@qfp@pin@shift-\c@pgf@countb+#1-1)*\chipspacing}{-\height/2-#2*\extshift}%
-        \fi
-    \else
-        % <= npins/4, left side
-        \pgfpoint{-\width/2-#2*\extshift}{\height/2+(\pgf@circ@qfp@pin@shift-#1)*\chipspacing}%
-    \fi
-}
-
-
-%% Rotary Switch
-
-\pgfdeclareshape{rotaryswitch}
-{
-    \savedanchor\northeast{%
-        % this strange value makes the 2-pole rotary switch equal to the 2 poles cute spdt
-        % the magic number is 0.25/cos(35)
-        % try to recalculate it for the actual switch
-        \pgf@circ@res@temp=\ctikzvalof{tripoles/spdt/width}\pgf@circ@Rlen
-        \pgf@circ@res@temp=.3052\pgf@circ@res@temp
-        \edef\a{\ctikzvalof{multipoles/rotary/angle}}
-        \edef\r{\ctikzvalof{nodes width}}
-        \pgfmathsetlength{\pgf@y}{\r*\pgf@circ@Rlen +(\a>90 ? 2 : 2*sin(\a))*\pgf@circ@res@temp}
-        \pgfmathsetlength{\pgf@x}{\r*\pgf@circ@Rlen + \pgf@circ@res@temp}
-    }
-    \savedanchor\northwest{%
-        % this strange value makes the 2-pole rotary switch equal to the 2 poles cute spdt
-        % the magic number is 0.25/cos(35)
-        % try to recalculate it for the actual switch
-        \pgf@circ@res@temp=\ctikzvalof{tripoles/spdt/width}\pgf@circ@Rlen
-        \pgf@circ@res@temp=.3052\pgf@circ@res@temp
-        \edef\a{\ctikzvalof{multipoles/rotary/angle}}
-        \edef\r{\ctikzvalof{nodes width}}
-        \pgfmathsetlength{\pgf@y}{\r*\pgf@circ@Rlen +(\a>90 ? 2 : 2*sin(\a))*\pgf@circ@res@temp}
-        \pgfmathsetlength{\pgf@x}{-\r*\pgf@circ@Rlen - (\a<90 ? 1 : 1-2*cos(\a))*\pgf@circ@res@temp}
-    }
-    \savedanchor\central{%
-        % this strange value makes the 2-pole rotary switch equal to the 2 poles cute spdt
-        % the magic number is 0.25/cos(35)
-        % try to recalculate it for the actual switch
-        \pgf@circ@res@temp=\ctikzvalof{tripoles/spdt/width}\pgf@circ@Rlen
-        \pgf@circ@res@temp=.3052\pgf@circ@res@temp
-        \edef\a{\ctikzvalof{multipoles/rotary/angle}}
-        \edef\r{\ctikzvalof{nodes width}}
-        \pgfmathsetlength{\pgf@y}{\r*\pgf@circ@Rlen +(\a>90 ? 2 : 2*sin(\a))*\pgf@circ@res@temp}
-        \pgfmathsetlength{\pgf@x}{(\a<90 ? 0 : cos(\a))*\pgf@circ@res@temp}
-    }
-    % external square limits
-    \savedanchor\extnorthwest{%
-        \pgf@x=-\ctikzvalof{tripoles/spdt/width}\pgf@circ@Rlen
-        % this strange value makes the 2-pole rotary switch equal to the 2 poles cute spdt
-        \pgf@x=.3052\pgf@x % the magic number is 0.25/cos(35)
-        \pgf@x=2.5\pgf@x % external square size
-        \pgf@y=-\pgf@x %square thing when angle=180?
-    }
-    \saveddimen{\width}{\pgfmathsetlength\pgf@x{0.3052*\pgf@circ@Rlen*\ctikzvalof{tripoles/spdt/width}}}
-    % radius of the connector
-    % This is the radius of the "ocirc" shape (see pgfcircshapes.tex)
-    \saveddimen{\radius}{\pgfmathsetlength\pgf@x{\pgf@circ@Rlen*\ctikzvalof{nodes width}}}
-    % shapename
-    \savedmacro{\thisshape}{\def\thisshape{\tikz@fig@name}}
-    % shape type
-    \savedmacro{\cshape}{\def\cshape{\ctikzvalof{multipoles/rotary/shape}}}
-    \savedmacro{\channels}{\def\channels{\ctikzvalof{multipoles/rotary/channels}}}
-    \savedmacro{\angle}{\def\angle{\ctikzvalof{multipoles/rotary/angle}}}
-    \savedmacro{\wiper}{\def\wiper{\ctikzvalof{multipoles/rotary/wiper}}}
-    \savedmacro{\stepa}{\pgfmathsetmacro{\stepa}{2*\ctikzvalof{multipoles/rotary/angle}/(\ctikzvalof{multipoles/rotary/channels}-1)}}
-    % mid of the lever, to stack switches
-    %\anchor{mid}{\midlever}
-    \anchor{mid}{\northwest
-        \pgf@circ@res@temp=-\pgf@x
-        \pgfmathsetlength{\pgf@x}{\pgf@circ@res@temp*(-1+cos(\wiper))}
-        \pgfmathsetlength{\pgf@y}{\pgf@circ@res@temp*sin(\wiper)}
-    }
-    % center anchors
-    \anchor{cin}{ \northwest \pgf@y=0pt\advance\pgf@x by \radius}
-    % horizontal angles
-    \anchor{in}{ \northwest \pgf@y=0pt}
-    \anchor{ain}{ \northwest \pgf@y=0pt}
-
-    \anchor{center}{ \central \pgf@y=0pt }
-    \anchor{east}{ \northeast \pgf@y=0pt }
-    \anchor{west}{ \northwest \pgf@y=0pt }
-    \anchor{south}{ \central \pgf@y=-\pgf@y }
-    \anchor{north}{ \central }
-    \anchor{south west}{ \northwest \pgf@y=-\pgf@y }
-    \anchor{north east}{ \northeast }
-    \anchor{north west}{ \northwest }
-    \anchor{south east}{ \northeast \pgf@y=-\pgf@y }
-
-    \anchor{ext center}{ \pgf@y=0pt \pgf@x=0pt \advance\pgf@x by -\width}
-    \anchor{ext east}{ \extnorthwest \pgf@y=0pt \pgf@x=-\pgf@x \advance\pgf@x by -\width}
-    \anchor{ext west}{ \extnorthwest \pgf@y=0pt \advance\pgf@x by -\width}
-    \anchor{ext south}{ \extnorthwest \pgf@x=0pt \pgf@y=-\pgf@y \advance\pgf@x by -\width}
-    \anchor{ext north}{ \extnorthwest \pgf@x=0pt \advance\pgf@x by -\width}
-    \anchor{ext south west}{ \extnorthwest \pgf@y=-\pgf@y \advance\pgf@x by -\width}
-    \anchor{ext north east}{ \extnorthwest \pgf@x=-\pgf@x \advance\pgf@x by -\width}
-    \anchor{ext north west}{ \extnorthwest \advance\pgf@x by -\width}
-    \anchor{ext south east}{ \extnorthwest \pgf@x=-\pgf@x \pgf@y=-\pgf@y \advance\pgf@x by -\width}
-
-    \backgroundpath{
-        \pgfsetcolor{\pgfkeysvalueof{/tikz/circuitikz/color}}
-        \pgf@circ@res@right = \width
-        \pgf@circ@res@left = -\width
-
-        \pgfscope %wiper
-        % This is the radius of the "ocirc" shape (see pgfcircshapes.tex)
-        \pgf@circ@res@temp=\radius\relax
-        \pgf@circ@res@temp=\ctikzvalof{multipoles/rotary/thickness}\pgf@circ@res@temp
-        \pgfsetlinewidth{2\pgf@circ@res@temp}
-        \pgfpathmoveto{\pgfpoint{\pgf@circ@res@left}{0pt}}
-        \pgfpathlineto{\pgfpointadd{\pgfpoint{\pgf@circ@res@left}{0pt}}{\pgfpointpolar{\wiper}{2\pgf@circ@res@right}}}
-        \pgfsetroundcap\pgfusepath{draw}
-        \endpgfscope
-
-        \ifpgf@circ@rotaryarrow
-            \pgfscope % arrow
-                \ifpgf@circ@rotaryarrow@ccw\pgfsetarrowsstart{latexslim}\fi
-                \pgfsetlinewidth{\pgfkeysvalueof{/tikz/circuitikz/bipoles/thickness}\pgflinewidth}
-                \pgftransformshift{\pgfpoint{\pgf@circ@res@left}{0pt}} % center of cin node
-                \pgftransformrotate{\wiper}
-                \pgfpathmoveto{\pgfpointpolar{50}{1.0\pgf@circ@res@right}}
-                \pgfpatharc{50}{-50}{1.0\pgf@circ@res@right}
-                \ifpgf@circ@rotaryarrow@cw\pgfsetarrowsend{latexslim}\fi
-                \pgfusepath{draw}
-            \endpgfscope
-        \fi
-
-        % \typeout{CHANNELS\space\channels\space ANGLE\space\angle STEPA\space\stepa}
-        \pgf@circ@count@a=\channels\relax
-        \pgfmathsetmacro{\currenta}{-\angle}
-        \pgfmathloop%
-        \ifnum\pgf@circ@count@a>0
-            % \typeout{LOOPIN\space\space\the\pgf@circ@count@a\space CURRENTA\space\currenta\space RIGHT\space\the\pgf@circ@res@right}
-            \pgfscope
-                \pgftransformshift{\pgfpointadd{\pgfpoint{\pgf@circ@res@left}{0pt}}{\pgfpointpolar{\currenta}{2\pgf@circ@res@right}}}
-                \pgfnode{\cshape}{center}{}{\thisshape-out \the\pgf@circ@count@a}{\pgfusepath{stroke}}
-            \endpgfscope
-            \pgfmathsetmacro{\currenta}{\currenta+\stepa}
-            % \typeout{LOOPOUT\space\the\pgf@circ@count@a\space CURRENTA\space\currenta\space RIGHT\space\the\pgf@circ@res@right}
-            \advance\pgf@circ@count@a by -1\relax%
-        \repeatpgfmathloop
-
-        \pgfscope % input
-        \pgftransformshift{\pgfpoint{\pgf@circ@res@left}{0pt}}
-        \pgfnode{\cshape}{center}{}{\thisshape-in}{\pgfusepath{stroke}}
-        \endpgfscope
-    }
-    % \pgf@sh@s@<name of the shape here> contains all the code for the shape
-    % and is executed just before a node is drawn.
-    \pgfutil@g@addto@macro\pgf@sh@s@rotaryswitch{%
-        % Start with the maximum pin number and go backwards.
-        \pgf@circ@count@a=\channels\relax
-        \pgfmathloop%
-        \ifnum\pgf@circ@count@a>0
-        % we will create two anchors per pin: the "normal one" like `pin 1` for the
-        % electrical contact, and the "border one" like `bpin 1` for labels.
-        % they will coincide if `external pins width` is set to 0.
-        \expandafter\xdef\csname pgf@anchor@rotaryswitch@out\space\the\pgf@circ@count@a\endcsname{%
-            \noexpand\pgf@circ@rotaryanchor{\the\pgf@circ@count@a}{1}{0}%
-        }
-        \expandafter\xdef\csname pgf@anchor@rotaryswitch@cout\space\the\pgf@circ@count@a\endcsname{%
-            \noexpand\pgf@circ@rotaryanchor{\the\pgf@circ@count@a}{0}{0}%
-        }
-        \expandafter\xdef\csname pgf@anchor@rotaryswitch@aout\space\the\pgf@circ@count@a\endcsname{%
-            \noexpand\pgf@circ@rotaryanchor{\the\pgf@circ@count@a}{0}{1}%
-        }
-        \expandafter\xdef\csname pgf@anchor@rotaryswitch@sqout\space\the\pgf@circ@count@a\endcsname{%
-            \noexpand\pgf@circ@rotarysqanchor{\the\pgf@circ@count@a}{0}%
-        }
-        \advance\pgf@circ@count@a by -1\relax%
-        \repeatpgfmathloop%
-    }%
-}
-
-\def\pgf@circ@rotaryanchor#1#2#3{% #1: numero del pin; #2: 1 - x pos, 0 - center; #3 0: inner, 1 outer
-    \pgf@circ@res@temp=\width
-    \pgfmathsetmacro{\myangle}{\angle-(#1-1)*\stepa}
-    \pgfmathsetlength{\pgf@x}{2*(\pgf@circ@res@temp+#3*\radius/2)*cos(\myangle))+#2*\radius}
-    \pgfmathsetlength{\pgf@y}{2*(\pgf@circ@res@temp+#3*\radius/2)*sin(\myangle)}
-    \advance\pgf@x by -\pgf@circ@res@temp
-}
-
-\def\pgf@circ@rotarysqanchor#1{% external square anchors
-    \pgf@circ@res@temp=\width
-    \pgfmathsetmacro{\myangle}{\angle-(#1-1)*\stepa}
-    \pgfpointborderrectangle{\pgfpointpolar{\myangle}{1pt}}{\pgfpoint{2.5\pgf@circ@res@temp}{2.5\pgf@circ@res@temp}}
-    \advance\pgf@x by -\pgf@circ@res@temp
-}
-
-% Seven segments displays
-
-\pgfdeclareshape{bare7seg}{
-    \savedmacro{\dotstatus}{\edef\dotstatus{\pgf@circ@sevenseg@dotstate}}
-    \saveddimen{\dotspace}{% the dot is on the right, and occupy the same as the thickness
-        \ifpgf@circ@sevenseg@dot
-            \pgfmathsetlength{\pgf@x}{\ctikzvalof{seven seg/thickness}}
-        \else
-            \pgf@x=0pt
-        \fi
-    }
-    % The object extension is more or less (-width/2,-width) to (width/2,width)
-    % and adjusted for line thickness (both sides) and eventually the dot
-    \saveddimen{\width}{\pgfmathsetlength{\pgf@x}{\ctikzvalof{seven seg/width}*\pgf@circ@Rlen}}
-    \saveddimen{\gap}{\pgfmathsetlength{\pgf@x}{\ctikzvalof{seven seg/segment sep}}}
-    \saveddimen{\boxgap}{\pgfmathsetlength{\pgf@x}{\ctikzvalof{seven seg/box sep}}}
-    \savedanchor{\southwest}{% both negative
-        \pgfmathsetlength{\pgf@x}{-0.5*\ctikzvalof{seven seg/width}*\pgf@circ@Rlen
-        -0.5*\ctikzvalof{seven seg/thickness}-\ctikzvalof{seven seg/box sep}}
-        \pgfmathsetlength{\pgf@y}{-\ctikzvalof{seven seg/width}*\pgf@circ@Rlen
-        -0.5*\ctikzvalof{seven seg/thickness}-\ctikzvalof{seven seg/box sep}}
-    }
-    \savedanchor{\northeast}{% both positive
-        \ifpgf@circ@sevenseg@dot
-            \pgfmathsetlength{\pgf@circ@res@other}{\ctikzvalof{seven seg/thickness}}
-        \else
-            \pgf@circ@res@other=0pt
-        \fi
-        \pgfmathsetlength{\pgf@x}{0.5*\ctikzvalof{seven seg/width}*\pgf@circ@Rlen
-        +0.5*\ctikzvalof{seven seg/thickness}+\pgf@circ@res@other+\ctikzvalof{seven seg/box sep}}
-        \pgfmathsetlength{\pgf@y}{\ctikzvalof{seven seg/width}*\pgf@circ@Rlen
-        +0.5*\ctikzvalof{seven seg/thickness}+\ctikzvalof{seven seg/box sep}}
-    }
-    \savedanchor{\topright}{% anchor without the box sep and the thickness
-        \pgfmathsetlength{\pgf@x}{0.5*\ctikzvalof{seven seg/width}*\pgf@circ@Rlen}
-        \pgfmathsetlength{\pgf@y}{\ctikzvalof{seven seg/width}*\pgf@circ@Rlen}
-    }
-    \anchor{center}{\pgfpointorigin}
-    \anchor{north west}{\southwest\pgf@y=-\pgf@y}
-    \anchor{north east}{\northeast}
-    \anchor{south east}{\northeast\pgf@y=-\pgf@y}
-    \anchor{south west}{\southwest}
-    \anchor{north}{\northeast\pgf@x=0pt}
-    \anchor{east}{\northeast\pgf@y=0pt}
-    \anchor{south}{\southwest\pgf@x=0pt}
-    \anchor{west}{\southwest\pgf@y=0pt}
-    \anchor{a}{\topright\pgf@x=0pt}
-    \anchor{b}{\topright\pgf@y=0.5\pgf@y}
-    \anchor{c}{\topright\pgf@y=-0.5\pgf@y}
-    \anchor{d}{\topright\pgf@y=-\pgf@y\pgf@x=0pt}
-    \anchor{e}{\topright\pgf@x=-\pgf@x\pgf@y=-0.5\pgf@y}
-    \anchor{f}{\topright\pgf@x=-\pgf@x\pgf@y=0.5\pgf@y}
-    \anchor{g}{\pgfpointorigin}
-    \anchor{dot}{\topright\pgf@y=-\pgf@y\advance\pgf@x by \dotspace}
-    \behindbackgroundpath{%
-        \southwest % I do not want the dot here, it will stick out
-        \pgf@circ@res@up = -\pgf@y
-        \pgf@circ@res@down = \pgf@y
-        \pgf@circ@res@right = \pgf@x
-        \pgf@circ@res@left = -\pgf@x
-        \pgfscope
-        \pgfsetlinewidth{\ctikzvalof{multipoles/thickness}\pgflinewidth}
-        \pgfsetcolor{\pgfkeysvalueof{/tikz/circuitikz/color}}
-        \pgfpathrectanglecorners%
-        {\pgfpoint{\pgf@circ@res@right}{\pgf@circ@res@down}}
-        {\pgfpoint{\pgf@circ@res@left+\dotspace}{\pgf@circ@res@up}}
-        \ifpgf@circ@sevenseg@box
-            \pgf@circ@draworfill
-        \else
-            \pgf@circ@maybefill
-        \fi
-        \endpgfscope
-        \edef\bits{\ctikzvalof{seven seg/bits}}
-        \pgfscope
-            \pfg@circ@sseg@drawbits{\bits}
-        \endpgfscope
-        \pgfscope
-            \ifpgf@circ@sevenseg@dot
-                \pgf@circ@sseg@drawdots
-            \fi
-        \endpgfscope
-    }
-}
-
-\def\pgf@circ@sseg@splitbits#1#2#3#4#5#6#7\relax{%split the seven bits
-    \edef\@@a{#1}\edef\@@b{#2}\edef\@@c{#3}\edef\@@d{#4}\edef\@@e{#5}\edef\@@f{#6}\edef\@@g{#7}%
-}
-\def\pgf@circ@sseg@drawone#1#2#3#4#5{% #1 on off the x1, y1, x2 , y2
-    \ifnum #1 > 0\relax
-        \pgfsetcolor{\ctikzvalof{seven seg/color on}}
-    \else
-        \pgfsetcolor{\ctikzvalof{seven seg/color off}}
-    \fi
-    \pgfpathmoveto{\pgfpoint{#2}{#3}}
-    \pgfpathlineto{\pgfpoint{#4}{#5}}
-    \pgfusepath{draw}
-}
-\def\pfg@circ@sseg@drawbits#1{% #1 must be 7 bits
-    \expandafter\pgf@circ@sseg@splitbits#1\relax% a bit of magic...
-    \pgfmathsetlength{\pgf@circ@res@other}{0.5*\ctikzvalof{seven seg/thickness}}
-    \pgfsetlinewidth{\ctikzvalof{seven seg/thickness}}
-    % \pgfsetroundcap
-    \pgfsetarrowsstart{Triangle Cap[]}
-    \pgfsetarrowsend{Triangle Cap[]}
-    % segments
-    \pgf@circ@sseg@drawone{\@@a}{-\width/2+\gap}{\width}{\width/2-\gap}{\width}
-    \pgf@circ@sseg@drawone{\@@b}{\width/2}{\width-\gap}{\width/2}{0pt+\gap}
-    \pgf@circ@sseg@drawone{\@@c}{\width/2}{0pt-\gap}{\width/2}{-\width+\gap}
-    \pgf@circ@sseg@drawone{\@@d}{\width/2-\gap}{-\width}{-\width/2+\gap}{-\width}
-    \pgf@circ@sseg@drawone{\@@e}{-\width/2}{-\width+\gap}{-\width/2}{0pt-\gap}
-    \pgf@circ@sseg@drawone{\@@f}{-\width/2}{0pt+\gap}{-\width/2}{\width-\gap}
-    \pgf@circ@sseg@drawone{\@@g}{-\width/2+\gap}{0pt}{\width/2-\gap}{0pt}
-}
-\def\pgf@circ@sseg@drawdots{% dots
-    \edef\what{empty}
-    \ifx\what\pgf@circ@sevenseg@dotstate
-        % do nothing
-    \else
-        \pgfmathsetlength{\pgf@circ@res@other}{0.5*\ctikzvalof{seven seg/thickness}}
-        \edef\what{off}
-        \ifx\what\pgf@circ@sevenseg@dotstate
-            % dot off
-            \pgfsetfillcolor{\ctikzvalof{seven seg/color off}}
-            \pgfsetcolor{\ctikzvalof{seven seg/color off}}
-        \else
-            % dot on
-            \pgfsetfillcolor{\ctikzvalof{seven seg/color on}}
-            \pgfsetcolor{\ctikzvalof{seven seg/color on}}
-        \fi
-        \pgfpathcircle{\pgfpoint{\width/2+2*\pgf@circ@res@other}{-\width}}{\pgf@circ@res@other}
-        \pgfusepath{draw,fill}
-    \fi
-}
-%%%---------- close: tex/pgfcircmultipoles
-
-%%%%%%%%%%% Springe nach tex/pgfcirclabel
-%%%---------- open: tex/pgfcirclabel.tex
-% Copyright 2007-2009 by Massimo Redaelli
-%
-% This file may be distributed and/or modified
-%
-% 1. under the LaTeX Project Public License and/or
-% 2. under the GNU Public License.
-%
-% See the files gpl-3.0_license.txt and lppl-1-3c_license.txt for more details.
-
-%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
-%% Bipole label positioning
-
-%% Options
-\ctikzset{label/.style = { l=#1 } }
-\ctikzset{l/.code = {
-        \pgfkeys{/tikz/circuitikz/bipole/label/name=#1}
-        \ctikzsetvalof{bipole/label/unit}{}
-        \ifpgf@circ@siunitx
-            \pgf@circ@handleSI{#1}
-            \ifpgf@circ@siunitx@res
-                \edef\pgf@temp{\pgf@circ@handleSI@val}
-                \pgfkeyslet{/tikz/circuitikz/bipole/label/name}{\pgf@temp}
-                \edef\pgf@temp{\pgf@circ@handleSI@unit}
-                \pgfkeyslet{/tikz/circuitikz/bipole/label/unit}{\pgf@temp}
-            \else
-        \fi
-        \else
-    \fi
-}}
-
-\ctikzset{label above/.code = {
-        l=#1,
-    \circuitikzbasekey/bipole/label/position=90 }
-}
-
-\ctikzset{l^/.style = {
-        l=#1,
-    \circuitikzbasekey/bipole/label/position=90 }
-}
-
-\ctikzset{label below/.code = {
-        l=#1,
-    \circuitikzbasekey/bipole/label/position=-90 }
-}
-
-\ctikzset{l_/.style = {
-        l=#1,
-    \circuitikzbasekey/bipole/label/position=-90 }
-}
-
-\ctikzset{annotation/.style = { a=#1 } }
-\ctikzset{a/.code = {
-    \pgfkeys{/tikz/circuitikz/bipole/annotation/name=#1}
-    \ctikzsetvalof{bipole/annotation/unit}{}
-    \ifpgf@circ@siunitx
-        \pgf@circ@handleSI{#1}
-        \ifpgf@circ@siunitx@res
-            \edef\pgf@temp{\pgf@circ@handleSI@val}
-            \pgfkeyslet{/tikz/circuitikz/bipole/annotation/name}{\pgf@temp}
-            \edef\pgf@temp{\pgf@circ@handleSI@unit}
-            \pgfkeyslet{/tikz/circuitikz/bipole/annotation/unit}{\pgf@temp}
-        \else
-        \fi
-    \else
-    \fi
-}}
-
-\ctikzset{annotation above/.code = {
-        a=#1,
-    \circuitikzbasekey/bipole/annotation/position=90 }
-}
-
-\ctikzset{a^/.style = {
-        a=#1,
-    \circuitikzbasekey/bipole/annotation/position=90 }
-}
-
-\ctikzset{annotation below/.code = {
-        a=#1,
-    \circuitikzbasekey/bipole/annotation/position=-90 }
-}
-\ctikzset{a_/.style = {
-        a=#1,
-    \circuitikzbasekey/bipole/annotation/position=-90 }
-}
-
-% This is to adjust spacing for the labels so that they are not cramped on components
-\def\pgf@circ@ls{.75ex} % labelspace to have just one point to change
-
-\def\pgf@circ@drawlabels#1{
-    \pgfextra{
-        % This function will be called with argument #1 equal
-        % to "label" or "annotation" form pgfcircpath.tex.
-        % pgf@circ@direction is the direction of the path,
-        % its value is set in pgfcircpath.tex
-        \pgfmathsubtract{\pgf@circ@direction}{90}
-        \pgfmathround{\pgfmathresult} % avoid precision loss errors
-        \edef\pgf@circ@labanc{\expandafter\pgf@circ@stripdecimals\pgfmathresult\pgf@nil}
-
-        \edef\pgf@circ@temp{\ctikzvalof{bipole/#1/position}}
-        \ifnum \pgf@circ@temp < 0
-                \pgfmathadd{\pgf@circ@labanc}{180}
-                \edef\pgf@circ@labanc{\expandafter\pgf@circ@stripdecimals\pgfmathresult\pgf@nil}
-        \fi
-        % \typeout{INI: TEMP\space\pgf@circ@temp\space LABANC\space\pgf@circ@labanc}
-        %
-        % normalize the angle values
-        %
-        \pgfmathmod{\pgf@circ@labanc}{360}
-        \edef\pgf@circ@labanc{\expandafter\pgf@circ@stripdecimals\pgfmathresult\pgf@nil}
-        %
-        \ifpgf@circuit@bipole@inverted
-                \pgfmathadd{\pgf@circ@temp}{180} %If shape is inverted, use opposite anchor
-                \edef\pgf@circ@temp{\expandafter\pgf@circ@stripdecimals\pgfmathresult\pgf@nil}
-        \fi
-        %
-        \ifnum \ctikzvalof{mirror value} = -1
-                \pgfmathadd{\pgf@circ@temp}{180} %If shape is mirrored, use opposite anchor
-                \edef\pgf@circ@temp{\expandafter\pgf@circ@stripdecimals\pgfmathresult\pgf@nil}
-        \fi
-        % \typeout{FIN: TEMP\space\pgf@circ@temp\space LABANC\space\pgf@circ@labanc}
-    }
-    %Firstly, place a coordinate directly at the edge of the shape
-    (\ctikzvalof{bipole/name}.\pgf@circ@temp) coordinate (labelcoor)
-    %now decide, which labels should be drawn
-    \pgfextra{
-            \edef\pgf@temp{\ctikzvalof{label/align}}
-            \def\pgf@circ@temp{straight}
-    }
-    \ifx\pgf@temp\pgf@circ@temp %straight
-            \pgf@circ@drawreglabels{#1}
-    \else
-            \pgfextra{\def\pgf@circ@temp{rotate}}
-            \ifx\pgf@temp\pgf@circ@temp %rotate
-                    \pgf@circ@drawrotlabels{#1}
-            \else% smart
-                    \pgf@circ@drawsmartlabels{#1}
-            \fi
-    \fi
-}
-
-
-\def\pgf@circ@drawsmartlabels#1{
-    \pgfextra{
-        \pgfmathmod{\pgf@circ@direction}{90}
-        \edef\pgfcircmathresult{\expandafter\pgf@circ@stripdecimals\pgfmathresult\pgf@nil}
-    }
-    \ifnum \pgfcircmathresult > 20
-    \ifnum \pgfcircmathresult < 70
-        \pgf@circ@drawrotlabels{#1}
-    \else
-        \pgf@circ@drawreglabels{#1}
-    \fi
-    \else
-        \pgf@circ@drawreglabels{#1}
-    \fi
-    }
-
-
-\def\pgf@circ@drawrotlabels#1{
-    \pgfextra{
-        % scale the distances in function of zoom, so that they are not
-        % dependent on it but on font size. Thanks to @marmot
-        % https://tex.stackexchange.com/a/476018/38080
-        % the coeffcient is adjusted so that the distance is more or less
-        % the same for rotated labels and straight ones (although it will
-        % depend on the font, so it's not exact).
-        \pgfgettransformentries{\tmp}{\tmp}{\tmp}{\myscale}{\tmp}{\tmp}
-        \pgfmathsetlength\pgf@circ@res@temp{1.5*\pgf@circ@ls/\myscale}
-        \ifnum \ctikzvalof{bipole/#1/position}>0
-        %we need some more space for placement below, due to mid-anchor
-            \else % we do not have <= in \ifnum...
-                \pgf@circ@res@temp=1.5\pgf@circ@res@temp
-        \fi
-        %Calculate rotation of the label from direction and strip decimals
-        \edef\pgfcirclabrot{\expandafter\pgf@circ@stripdecimals\pgf@circ@direction\pgf@nil}
-        % rotate the label at second or third quadrant:
-        \ifnum \pgfcirclabrot > 90 \ifnum \pgfcirclabrot < 270
-                \pgfmathsubtract{\pgf@circ@direction}{180}
-                \edef\pgfcirclabrot{\expandafter\pgf@circ@stripdecimals\pgfmathresult\pgf@nil}
-                %invert the space relationships due to rotated strings
-                \ifnum \ctikzvalof{bipole/#1/position}>0
-                        \pgf@circ@res@temp=1.5\pgf@circ@res@temp
-                \fi
-        \fi\fi
-        \pgfmathparse{\ctikzvalof{bipole/#1/position}>0?\pgf@circ@direction+90:\pgf@circ@direction-90}
-        \edef\pgf@circ@labposangle{\expandafter\pgf@circ@stripdecimals\pgfmathresult\pgf@nil}
-    }
-    % reset cm is not working correctly here
-    (labelcoor)++(\pgf@circ@labposangle:\the\pgf@circ@res@temp) coordinate(labelcoor)
-    node[anchor=mid, rotate=\pgfcirclabrot](\ctikzvalof{bipole/name}#1){\pgf@circ@finallabels{#1}}
-}
-
-\def\pgf@circ@drawreglabels#1{
-    %Now calculate all shape positions
-    %Use mid-anchor at x-axis and base-anchor at y-axis, respectively.
-    %All points between will be addressed by angled-anchors:
-    \pgfextra{
-        % scale ex-distance to make it independent on scale
-        % thanks @marmot see https://tex.stackexchange.com/a/476018/38080
-        \pgfgettransformentries{\tmp}{\tmp}{\tmp}{\myscale}{\tmp}{\tmp}
-        \pgfmathsetlength\pgf@circ@res@temp{\pgf@circ@ls/\myscale}
-        \pgfmathadd{\pgf@circ@labanc}{90}
-        \pgfmathround{\pgfmathresult}
-        \def\pgf@circ@labanctext{\pgf@circ@labanc}
-        \edef\pgf@circ@temp{\expandafter\pgf@circ@stripdecimals\pgfmathresult\pgf@nil}
-        \pgfmathparse{mod(\pgf@circ@temp,180)>135?mod(\pgf@circ@temp,180)-180:mod(\pgf@circ@temp,180)}
-        \edef\pgfcircmathresult{\expandafter\pgf@circ@stripdecimals\pgfmathresult\pgf@nil}
-    }
-    %Values around 90 are at both y-axis
-    \ifnum \pgfcircmathresult > 84 \ifnum \pgfcircmathresult< 96
-        \pgfextra{\edef\pgf@circ@labpos{\expandafter\pgf@circ@stripdecimals\pgf@circ@direction\pgf@nil}}
-        \ifnum \pgf@circ@labpos > 180
-            \ifnum \ctikzvalof{bipole/#1/position} > 0
-                    \pgfextra{\def\pgf@circ@labanctext{mid west}}
-            \else
-                    \pgfextra{\def\pgf@circ@labanctext{mid east}}
-            \fi
-        \else
-            \ifnum \ctikzvalof{bipole/#1/position} > 0
-                    \pgfextra{\def\pgf@circ@labanctext{mid east}}
-            \else
-                    \pgfextra{\def\pgf@circ@labanctext{mid west}}
-            \fi
-        \fi
-    \fi\fi
-    %Values between -5 and 5 are at pos /neg x-axis
-    \pgfextra{\def\uffa{}\newdimen\realshift\realshift=\dimexpr1pt\relax}
-        \ifnum \pgfcircmathresult <6 \ifnum \pgfcircmathresult > -6
-            \ifnum \ctikzvalof{bipole/#1/position} < 0
-                \ifnum \pgf@circ@labanc > 90
-                    % using base coordinate instead of south to naturally align
-                    % symbols with descendants; but this invalidate the effect of
-                    % the inner sep, so recover it by shifting the anchor
-                    % reset cm is not working sometime, use @marmot solution
-                    % see https://tex.stackexchange.com/a/476018/38080
-                    (labelcoor) ++(-\pgf@circ@labanc:\pgf@circ@res@temp) coordinate(labelcoor)
-                    \pgfextra{\def\pgf@circ@labanctext{base}}%base
-                \else
-                    \pgfextra{\def\pgf@circ@labanctext{north}}%north
-                \fi
-             \else
-                \ifnum \pgf@circ@labanc < 90
-                    % shift, as above
-                    (labelcoor) ++(-\pgf@circ@labanc:\pgf@circ@res@temp) coordinate(labelcoor)
-                    \pgfextra{\def\pgf@circ@labanctext{base}}%base
-                \else
-                    \ifnum \pgf@circ@labanc > 180
-                        % this shouldn't  happen, but somehow it does (270 degree anchors)
-                        % shift, as above
-                        (labelcoor) ++(-\pgf@circ@labanc:\pgf@circ@res@temp) coordinate(labelcoor)
-                         \pgfextra{\def\pgf@circ@labanctext{base}}%base
-                    \else
-                      \pgfextra{\def\pgf@circ@labanctext{north}}%north
-                   \fi
-                \fi
-            \fi
-        \fi\fi
-    (labelcoor) node[anchor=\pgf@circ@labanctext,
-        inner sep=0.5\pgf@circ@res@temp, outer sep=0pt,
-        ](\ctikzvalof{bipole/name}#1){\strut\pgf@circ@finallabels{#1}%
-    }
-}
-
-\def\pgf@circ@finallabels#1{%
-    \edef\pgf@temp{}%
-    \edef\pgf@circ@temp{\ctikzvalof{bipole/#1/unit}}%
-    \ifx\pgf@temp\pgf@circ@temp%
-        \ctikzvalof{bipole/#1/name}%
-    \else%
-        $\SI{\ctikzvalof{bipole/#1/name}}{\ctikzvalof{bipole/#1/unit}}$%
-    \fi%
-}
-
-\ctikzset{text/.style = { t=#1 } }
-\ctikzset{t/.code = {
-        \ctikzsetvalof{bipoles/twoport/text}{#1}
-}}
-
-%%%% Stacked labels
-%
-% stacked labels by Romano Giannetti romano@rgtti.com
-% heavily based on Claudo Fiandrinos's https://tex.stackexchange.com/a/65792/38080
-% \expandafter trick inspired by Matthew Leingang's https://tex.stackexchange.com/a/12272/38080
-%
-% labels are in a tabular, globally aligned:
-%        vertically with key l2 valign (default c)
-%        c: center t: top b: bottom
-%        horizontally with key l2 align (default l)
-%        l: left c: centered r: right
-% you can switch sides using l2_=... and l2^=...
-% syntax is l2_ = line1 and line2 (same for l2^)
-%
-\ctikzset{%
-    l2 valign/.store in=\ltwo@valign, l2 valign=c,
-    l2 halign/.store in=\ltwo@halign, l2 halign=l,
-}
-\ctikzset{l2base/.code n args={2}{
-  \pgfkeys{/tikz/circuitikz/bipole/label/name=%
-        \bgroup
-        \setlength{\tabcolsep}{2pt}%
-        \def\ltwo@tabu{\tabular[\ltwo@valign]}%
-        \expandafter\ltwo@tabu\expandafter{\ltwo@halign}%
-        #1\\ #2%
-        \endtabular
-        \egroup
-    }%
-    \ctikzsetvalof{bipole/label/unit}{}
-    \ifpgf@circ@siunitx
-        \pgf@circ@handleSI{#2}
-        \ifpgf@circ@siunitx@res
-            \edef\pgf@temp{\pgf@circ@handleSI@val}
-            \pgfkeyslet{/tikz/circuitikz/bipole/label/name}{\pgf@temp}
-            \edef\pgf@temp{\pgf@circ@handleSI@unit}
-            \pgfkeyslet{/tikz/circuitikz/bipole/label/unit}{\pgf@temp}
-        \else
-        \fi
-    \else
-    \fi
-}}
-\ctikzset{l2/.style args={#1 and #2}{
-        l2base={#1}{#2},
-    \circuitikzbasekey/bipole/label/position=90 }
-}
-\ctikzset{l2 above/.style args={#1 and #2}{
-        l2base={#1}{#2},
-    \circuitikzbasekey/bipole/label/position=90 }
-}
-\ctikzset{l2^/.style args={#1 and #2}{
-        l2base={#1}{#2},
-    \circuitikzbasekey/bipole/label/position=90 }
-}
-\ctikzset{l2 below/.style args={#1 and #2}{
-        l2base={#1}{#2},
-    \circuitikzbasekey/bipole/label/position=-90 }
-}
-\ctikzset{l2_/.style args={#1 and #2}{
-        l2base={#1}{#2},
-    \circuitikzbasekey/bipole/label/position=-90 }
-}
-
-%%%---------- close: tex/pgfcirclabel
-%%%%%%%%%%% Springe nach tex/pgfcircvoltage
-%%%---------- open: tex/pgfcircvoltage.tex
-% Copyright 2007-2009 by Massimo Redaelli
-%
-% This file may be distributed and/or modified
-%
-% 1. under the LaTeX Project Public License and/or
-% 2. under the GNU Public License.
-%
-% See the files gpl-3.0_license.txt and lppl-1-3c_license.txt for more details.
-
-%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
-%%  Voltage management
-
-
-\ctikzset{v^>/.style = {
-        v = #1,
-        \circuitikzbasekey/bipole/voltage/direction = forward,
-        \circuitikzbasekey/bipole/voltage/position = above
-    }
-}
-
-\ctikzset{v^</.style = {
-        v = #1,
-        \circuitikzbasekey/bipole/voltage/direction = backward,
-        \circuitikzbasekey/bipole/voltage/position = above
-    }
-}
-
-\ctikzset{v_>/.style = {
-        v = #1,
-        \circuitikzbasekey/bipole/voltage/direction = forward,
-        \circuitikzbasekey/bipole/voltage/position = below
-    }
-}
-
-\ctikzset{v_</.style = {
-        v = #1,
-        \circuitikzbasekey/bipole/voltage/direction = backward,
-        \circuitikzbasekey/bipole/voltage/position = below
-    }
-}
-
-\ctikzset{v_/.style = {v = #1, \circuitikzbasekey/bipole/voltage/position = below} }
-\ctikzset{v^/.style = {v = #1, \circuitikzbasekey/bipole/voltage/position  = above} }
-\ctikzset{v>/.style = {v = #1, \circuitikzbasekey/bipole/voltage/direction = forward} }
-\ctikzset{v</.style = {v = #1, \circuitikzbasekey/bipole/voltage/direction = backward} }
-
-% Default position varies whether the component is a voltage source
-% or not
-\ctikzset{v/.code = {
-        \ifpgf@circuit@bipole@isvoltage
-            \pgfkeys{\circuitikzbasekey/bipole/voltage/position=above,
-            \circuitikzbasekey/bipole/voltage/direction=forward}
-        \else
-            \ifpgf@circ@oldvoltagedirection
-                \pgfkeys{\circuitikzbasekey/bipole/voltage/position=below,
-                \circuitikzbasekey/bipole/voltage/direction=backward}
-            \else
-                \pgfkeys{\circuitikzbasekey/bipole/voltage/position=below,
-                \circuitikzbasekey/bipole/voltage/direction=forward}
-            \fi
-        \fi
-        \ifpgf@circ@oldvoltagedirection
-            \ifpgf@circuit@bipole@iscurrent\ifpgf@circ@fixbatteries
-                \pgfkeys{\circuitikzbasekey/bipole/voltage/position=below,
-                \circuitikzbasekey/bipole/voltage/direction=forward}
-        \fi\fi
-        \else
-        \ifpgf@circuit@bipole@iscurrent
-            \ifpgf@circuit@bipole@current@backward
-                \pgfkeys{\circuitikzbasekey/bipole/voltage/position=below,
-                \circuitikzbasekey/bipole/voltage/direction=forward}
-            \else
-                \pgfkeys{\circuitikzbasekey/bipole/voltage/position=below,
-                \circuitikzbasekey/bipole/voltage/direction=backward}
-            \fi\fi\fi
-            \pgfkeys{/tikz/circuitikz/bipole/voltage/label/name=#1}
-            \ctikzsetvalof{bipole/voltage/label/unit}{}
-            \ifpgf@circ@siunitx
-                \pgf@circ@handleSI{#1}
-                \ifpgf@circ@siunitx@res
-                    \edef\pgf@temp{\pgf@circ@handleSI@val}
-                    \pgfkeyslet{/tikz/circuitikz/bipole/voltage/label/name}{\pgf@temp}
-                    \edef\pgf@temp{\pgf@circ@handleSI@unit}
-                    \pgfkeyslet{/tikz/circuitikz/bipole/voltage/label/unit}{\pgf@temp}
-                \else
-            \fi
-            \else
-        \fi
-    }
-}
-
-% american voltage font selection and symbol definition
-% the default font command is {} --- nothing
-\def\pgf@circ@avfont{\ctikzvalof{voltage/american font}}
-%
-% plus and minus symbols (default is $+$ and $-$, see pgfcirc.defines.tex)
-% notice that the double braces are needed  to be able
-% to use \boldmath in the font (although it is semi-deprecated...)
-%
-\def\pgf@circ@avplus{\ctikzvalof{voltage/american plus}}
-\def\pgf@circ@avminus{\ctikzvalof{voltage/american minus}}
-
-%% Output routine for generic bipoles
-
-\def\pgf@circ@drawvoltagegeneric{
-    \pgfextra{
-        \edef\pgf@temp{/tikz/circuitikz/bipoles/\pgfkeysvalueof{/tikz/circuitikz/bipole/kind}/voltage/straight label distance}
-        \pgfkeysifdefined{\pgf@temp}
-        {
-            \edef\partheight{\ctikzvalof{bipoles/\pgfkeysvalueof{/tikz/circuitikz/bipole/kind}/voltage/straight label distance}}
-            \edef\tmpdistfromline{(\partheight\pgf@circ@Rlen)}
-        }
-        {
-            \pgfkeysifdefined{/tikz/circuitikz/bipoles/voltage/straight label distance}
-            {
-                \edef\partheight{\ctikzvalof{bipoles/voltage/straight label distance}}
-                \edef\tmpdistfromline{(\partheight\pgf@circ@Rlen)}
-            }
-            {%calculate default value from part height
-                \edef\pgf@temp{/tikz/circuitikz/bipoles/\pgfkeysvalueof{/tikz/circuitikz/bipole/kind}/height}
-                \pgfkeysifdefined{\pgf@temp}
-                {
-                    \edef\partheight{0.5*\ctikzvalof{bipoles/\pgfkeysvalueof{/tikz/circuitikz/bipole/kind}/height}}
-                    \edef\tmpdistfromline{(\partheight\pgf@circ@Rlen+0.2\pgf@circ@Rlen)}
-                }
-                {
-                    \edef\tmpdistfromline{(.5\pgf@circ@Rlen)} %fallback to fixed value
-                }
-            }
-        }
-        \ifnum \ctikzvalof{mirror value}=-1
-        \ifpgf@circuit@bipole@inverted
-            \ifpgf@circuit@bipole@voltage@straight
-                \def\distfromline{\tmpdistfromline}
-            \else
-                \def\distfromline{\ctikzvalof{voltage/distance from line}\pgf@circ@Rlen}
-            \fi
-            \else
-            \ifpgf@circuit@bipole@voltage@straight
-                \def\distfromline{-\tmpdistfromline}
-            \else
-                \def\distfromline{-\ctikzvalof{voltage/distance from line}\pgf@circ@Rlen}
-            \fi
-        \fi
-        \else
-            \ifpgf@circuit@bipole@inverted
-                \ifpgf@circuit@bipole@voltage@straight
-                    \def\distfromline{-\tmpdistfromline}
-                \else
-                    \def\distfromline{-\ctikzvalof{voltage/distance from line}\pgf@circ@Rlen}
-                \fi
-                \else
-                \ifpgf@circuit@bipole@voltage@straight
-                    \def\distfromline{\tmpdistfromline}
-                \else
-                    \def\distfromline{\ctikzvalof{voltage/distance from line}\pgf@circ@Rlen}
-                \fi
-            \fi
-        \fi
-        \ifpgf@circuit@bipole@voltage@below
-            \def\pgf@circ@voltage@angle{90}
-        \else
-            \def\pgf@circ@voltage@angle{-90}
-        \fi
-        \edef\pgf@temp{/tikz/circuitikz/bipoles/\pgfkeysvalueof{/tikz/circuitikz/bipole/kind}/voltage/distance from node}
-        \pgfkeysifdefined{\pgf@temp}
-        { \edef\distacefromnode{\ctikzvalof{bipoles/\pgfkeysvalueof{/tikz/circuitikz/bipole/kind}/voltage/distance from node}} }
-        { \edef\distacefromnode{\ctikzvalof{voltage/distance from node}} }
-        \edef\pgf@temp{/tikz/circuitikz/bipoles/\pgfkeysvalueof{/tikz/circuitikz/bipole/kind}/voltage/bump b}
-        \pgfkeysifdefined{\pgf@temp}
-        { \edef\bumpb{\ctikzvalof{bipoles/\pgfkeysvalueof{/tikz/circuitikz/bipole/kind}/voltage/bump b}} }
-        { \edef\bumpb{\ctikzvalof{voltage/bump b}} }
-        \edef\shiftv{\ctikzvalof{voltage/shift}}
-        \pgfmathsetmacro{\bumpb}{\bumpb + \shiftv} %% adjust the bump is shift
-        \ifpgf@circuit@bipole@inverted
-            \pgfmathsetmacro{\shiftv}{-\shiftv}
-        \fi
-        \ifnum \ctikzvalof{mirror value} = -1
-            \pgfmathsetmacro{\shiftv}{-\shiftv}
-        \fi
-    }
-    % %\pgf@circ@Rlen/\pgfkeysvalueof{/tikz/circuitikz/current arrow scale} is equal to the length of the currarrow
-    coordinate (pgfcirc@midtmp) at ($(\tikztostart) ! \pgf@circ@Rlen/\pgfkeysvalueof{/tikz/circuitikz/current arrow scale} ! (anchorstartnode)$) %absolute move, minimum space is length of arrowhead
-    coordinate (pgfcirc@midtmp) at ($(pgfcirc@midtmp) ! \distacefromnode ! (anchorstartnode)$)
-
-    coordinate (pgfcirc@Vfrom) at ($(pgfcirc@midtmp) ! -\distfromline ! \pgf@circ@voltage@angle:(anchorstartnode)$)
-    coordinate (pgfcirc@midtmp) at ($(\tikztotarget) ! \pgf@circ@Rlen/\pgfkeysvalueof{/tikz/circuitikz/current arrow scale} ! (anchorendnode)$)%absolute move, minimum space is length of arrowhead
-    coordinate (pgfcirc@midtmp) at ($(pgfcirc@midtmp) ! \distacefromnode ! (anchorendnode)$)
-
-    coordinate (pgfcirc@Vto) at ($(pgfcirc@midtmp) ! \distfromline ! \pgf@circ@voltage@angle : (anchorendnode)$)
-
-    \ifpgf@circuit@bipole@voltage@below
-        coordinate (pgfcirc@Vto) at ($(pgfcirc@Vto) ! \shiftv!90 :  (anchorendnode)$)
-        coordinate (pgfcirc@Vfrom) at ($(pgfcirc@Vfrom) ! \shiftv!-90 :  (anchorstartnode)$)
-        coordinate (pgfcirc@Vcont1) at ($(\ctikzvalof{bipole/name}.center) ! \bumpb ! (\ctikzvalof{bipole/name}.-110)$)
-        coordinate (pgfcirc@Vcont2) at ($(\ctikzvalof{bipole/name}.center) ! \bumpb ! (\ctikzvalof{bipole/name}.-70)$)
-    \else
-        coordinate (pgfcirc@Vto) at ($(pgfcirc@Vto) ! -\shiftv!90 :  (anchorendnode)$)
-        coordinate (pgfcirc@Vfrom) at ($(pgfcirc@Vfrom) ! -\shiftv!-90 :  (anchorstartnode)$)
-        coordinate (pgfcirc@Vcont1) at ($(\ctikzvalof{bipole/name}.center) ! \bumpb ! (\ctikzvalof{bipole/name}.110)$)
-        coordinate (pgfcirc@Vcont2) at ($(\ctikzvalof{bipole/name}.center) ! \bumpb ! (\ctikzvalof{bipole/name}.70)$)
-    \fi
-
-    \ifpgf@circuit@europeanvoltage
-        \ifpgf@circuit@bipole@voltage@straight
-            \ifpgf@circuit@bipole@voltage@backward
-                (pgfcirc@Vto) --(pgfcirc@Vfrom) node[currarrow, sloped,  allow upside down, pos=1,anchor=tip] {}
-            \else
-                (pgfcirc@Vfrom) --(pgfcirc@Vto) node[currarrow, sloped,  allow upside down, pos=1,anchor=tip] {}
-            \fi
-            \else
-            \ifpgf@circuit@bipole@voltage@backward
-                (pgfcirc@Vto) .. controls (pgfcirc@Vcont2)  and (pgfcirc@Vcont1) ..
-                node[currarrow, sloped,  allow upside down, pos=1] {}
-                (pgfcirc@Vfrom)
-            \else
-                (pgfcirc@Vfrom) .. controls (pgfcirc@Vcont1)  and (pgfcirc@Vcont2) ..
-                node[currarrow, sloped,  allow upside down, pos=1] {}
-                (pgfcirc@Vto)
-            \fi
-        \fi
-        \else
-        \ifpgf@circuit@bipole@voltage@backward
-            \ifpgf@circ@oldvoltagedirection
-                (pgfcirc@Vfrom) node[inner sep=0, node font=\pgf@circ@avfont,
-                    anchor=\pgf@circ@bipole@voltage@label@anchor]{\pgf@circ@avplus}
-                (pgfcirc@Vto) node[inner sep=0, node font=\pgf@circ@avfont,
-                    anchor=\pgf@circ@bipole@voltage@label@anchor]{\pgf@circ@avminus}
-            \else
-                (pgfcirc@Vfrom) node[inner sep=0, node font=\pgf@circ@avfont,
-                    anchor=\pgf@circ@bipole@voltage@label@anchor]{\pgf@circ@avminus}
-                (pgfcirc@Vto) node[inner sep=0, node font=\pgf@circ@avfont,
-                    anchor=\pgf@circ@bipole@voltage@label@anchor]{\pgf@circ@avplus}
-            \fi
-            \else
-            \ifpgf@circ@oldvoltagedirection
-                (pgfcirc@Vfrom) node[inner sep=0, node font=\pgf@circ@avfont,
-                    anchor=\pgf@circ@bipole@voltage@label@anchor]{\pgf@circ@avminus}
-                (pgfcirc@Vto) node[inner sep=0, node font=\pgf@circ@avfont,
-                    anchor=\pgf@circ@bipole@voltage@label@anchor]{\pgf@circ@avplus}
-            \else
-                (pgfcirc@Vfrom) node[inner sep=0, node font=\pgf@circ@avfont,
-                    anchor=\pgf@circ@bipole@voltage@label@anchor]{\pgf@circ@avplus}
-                (pgfcirc@Vto) node[inner sep=0, node font=\pgf@circ@avfont,
-                    anchor=\pgf@circ@bipole@voltage@label@anchor]{\pgf@circ@avminus}
-            \fi
-        \fi
-    \fi
-}
-
-%% Output routine for voltage sources
-\def\pgf@circ@drawvoltagegenerator{
-    % the following is affected indirectly by voltage/shift, you can move the arrow with voltage/bump a.
-    % it's not perfect, but I can't find the way to do it correctly...
-    \pgfextra{
-        \edef\shiftv{\ctikzvalof{voltage/shift}}
-        \edef\bumpa{\ctikzvalof{voltage/bump a}}
-        \pgfmathsetmacro{\bumpaplus}{\bumpa + \shiftv}
-    }
-    \ifpgf@circuit@bipole@voltage@below
-        coordinate (pgfcirc@Vfrom) at ($(\ctikzvalof{bipole/name}.center) ! \bumpaplus ! (\ctikzvalof{bipole/name}.-120)$)
-        coordinate (pgfcirc@Vto) at ($(\ctikzvalof{bipole/name}.center) ! \bumpaplus ! (\ctikzvalof{bipole/name}.-60)$)
-    \else
-        coordinate (pgfcirc@Vfrom) at ($ (\ctikzvalof{bipole/name}.center) ! \bumpaplus ! (\ctikzvalof{bipole/name}.120)$)
-        coordinate (pgfcirc@Vto) at ($ (\ctikzvalof{bipole/name}.center) ! \bumpaplus ! (\ctikzvalof{bipole/name}.60)$)
-    \fi
-    \ifpgf@circuit@europeanvoltage
-        \ifpgf@circuit@bipole@voltage@backward
-            (pgfcirc@Vto)  -- node[currarrow, sloped,  allow upside down, pos=1] {} (pgfcirc@Vfrom)
-        \else
-            (pgfcirc@Vfrom)  -- node[currarrow, sloped,  allow upside down, pos=1] {} (pgfcirc@Vto)
-        \fi
-        \else% american voltage
-        \ifpgf@circuit@bipole@voltageoutsideofsymbol
-            % if it is a battery, must put + and -
-
-            \ifpgf@circ@fixbatteries
-                \ifpgf@circuit@bipole@voltage@backward
-                    (pgfcirc@Vfrom)  node[node font=\pgf@circ@avfont] {\pgf@circ@avplus}
-                    (pgfcirc@Vto) node[node font=\pgf@circ@avfont] {\pgf@circ@avminus}
-                \else
-                    (pgfcirc@Vfrom)  node[node font=\pgf@circ@avfont] {\pgf@circ@avminus}
-                    (pgfcirc@Vto) node[node font=\pgf@circ@avfont] {\pgf@circ@avplus}
-                \fi
-                \else
-                \ifpgf@circuit@bipole@voltage@backward
-                    (pgfcirc@Vfrom)  node[node font=\pgf@circ@avfont] {\pgf@circ@avminus}
-                    (pgfcirc@Vto) node[node font=\pgf@circ@avfont] {\pgf@circ@avplus}
-                \else
-                    (pgfcirc@Vfrom)  node[node font=\pgf@circ@avfont] {\pgf@circ@avplus}
-                    (pgfcirc@Vto) node[node font=\pgf@circ@avfont] {\pgf@circ@avminus}
-                \fi
-            \fi
-        \fi
-    \fi
-}
-
-%% Output routine
-\def\pgf@circ@drawvoltage{% node name
-    \pgfextra{ %WARNING: indentation is probably wrong
-        \edef\pgfcircmathresult{\expandafter\pgf@circ@stripdecimals\pgf@circ@direction\pgf@nil}
-        \ifnum\pgfcircmathresult >4 \ifnum\pgfcircmathresult <86
-        \ifpgf@circuit@bipole@voltage@below
-            \def\pgf@circ@bipole@voltage@label@anchor{north west}
-        \else
-            \def\pgf@circ@bipole@voltage@label@anchor{south east}
-        \fi
-        \fi\fi
-        \ifnum\pgfcircmathresult >85 \ifnum\pgfcircmathresult <95
-        \ifpgf@circuit@bipole@voltage@below
-            \def\pgf@circ@bipole@voltage@label@anchor{west}
-        \else
-            \def\pgf@circ@bipole@voltage@label@anchor{east}
-        \fi
-        \fi\fi
-        \ifnum\pgfcircmathresult >94 \ifnum\pgfcircmathresult <176
-        \ifpgf@circuit@bipole@voltage@below
-            \def\pgf@circ@bipole@voltage@label@anchor{south west}
-        \else \def\pgf@circ@bipole@voltage@label@anchor{north east}
-        \fi
-        \fi\fi
-        \ifnum\pgfcircmathresult >175 \ifnum\pgfcircmathresult <185
-        \ifpgf@circuit@bipole@voltage@below
-            \def\pgf@circ@bipole@voltage@label@anchor{south}
-        \else\def\pgf@circ@bipole@voltage@label@anchor{north}
-        \fi
-        \fi\fi
-        \ifnum\pgfcircmathresult >184 \ifnum\pgfcircmathresult <266
-        \ifpgf@circuit@bipole@voltage@below
-            \def\pgf@circ@bipole@voltage@label@anchor{south east}
-        \else\def\pgf@circ@bipole@voltage@label@anchor{north west}
-        \fi
-        \fi\fi
-        \ifnum\pgfcircmathresult >265 \ifnum\pgfcircmathresult <275
-        \ifpgf@circuit@bipole@voltage@below
-            \def\pgf@circ@bipole@voltage@label@anchor{east}
-        \else \def\pgf@circ@bipole@voltage@label@anchor{west}
-        \fi
-        \fi\fi
-        \ifnum\pgfcircmathresult >274 \ifnum\pgfcircmathresult <356
-        \ifpgf@circuit@bipole@voltage@below
-            \def\pgf@circ@bipole@voltage@label@anchor{north east}
-        \else\def\pgf@circ@bipole@voltage@label@anchor{south west}
-        \fi
-        \fi\fi
-        \ifnum\pgfcircmathresult >-1 \ifnum\pgfcircmathresult <5
-        \ifpgf@circuit@bipole@voltage@below
-            \def\pgf@circ@bipole@voltage@label@anchor{north}
-        \else\def\pgf@circ@bipole@voltage@label@anchor{south}
-        \fi
-        \fi\fi
-        \ifnum\pgfcircmathresult >355 \ifnum\pgfcircmathresult <361
-        \ifpgf@circuit@bipole@voltage@below
-            \def\pgf@circ@bipole@voltage@label@anchor{north}
-        \else\def\pgf@circ@bipole@voltage@label@anchor{south}
-        \fi
-        \fi\fi
-
-        \ifnum \ctikzvalof{mirror value}=-1
-            \ifpgf@circuit@bipole@voltage@below
-                \pgf@circuit@bipole@voltage@belowfalse
-            \else
-                \pgf@circuit@bipole@voltage@belowtrue
-            \fi
-        \fi
-
-        \ifpgf@circuit@bipole@inverted
-            \ifpgf@circuit@bipole@voltage@below
-                \pgf@circuit@bipole@voltage@belowfalse
-            \else
-
-                \pgf@circuit@bipole@voltage@belowtrue
-            \fi
-        \fi
-
-        \ifpgf@circuit@bipole@voltage@below
-            \def\pgf@circ@bipole@voltage@label@where{-90}
-        \else
-            \def\pgf@circ@bipole@voltage@label@where{90}
-        \fi
-
-
-        \edef\pgf@temp{/tikz/circuitikz/bipoles/\pgfkeysvalueof{/tikz/circuitikz/bipole/kind}/voltage/european label distance}
-        \pgfkeysifdefined{\pgf@temp}
-        { \edef\eudist{\ctikzvalof{bipoles/\pgfkeysvalueof{/tikz/circuitikz/bipole/kind}/voltage/european label distance}} }
-        { \edef\eudist{\ctikzvalof{voltage/european label distance}} }
-        \edef\shiftv{\ctikzvalof{voltage/shift}}
-        % adjust the label distance to the shift.
-        \pgfmathsetmacro{\eudistplus}{\eudist+\shiftv}
-
-        \pgfsetcornersarced{\pgfpointorigin}% do not use rounded corners!
-    }%end pgfextra
-
-    \ifpgf@circuit@bipole@isvoltage
-        \pgf@circ@drawvoltagegenerator
-    \else
-        \pgf@circ@drawvoltagegeneric
-    \fi
-
-    %	(\ctikzvalof{bipole/name}.\pgf@circ@bipole@voltage@label@where) %Zeile sinnlos!?
-    \ifpgf@circuit@bipole@voltage@straight
-        coordinate (Vlab) at ($(pgfcirc@Vto)!0.5!(pgfcirc@Vfrom) $)
-        node [anchor=\pgf@circ@bipole@voltage@label@anchor, inner sep=2pt]
-        at (Vlab) { \pgf@circ@finallabels{voltage/label} }
-    \else
-        coordinate (Vlab) at ($(\ctikzvalof{bipole/name}.center) !
-        \ifpgf@circuit@europeanvoltage
-            \eudistplus
-        \else
-            \ctikzvalof{voltage/american label distance}
-        \fi !
-        (\ctikzvalof{bipole/name}.\pgf@circ@bipole@voltage@label@where)$)
-        node [anchor=\pgf@circ@bipole@voltage@label@anchor, inner sep=2pt] at (Vlab) { \pgf@circ@finallabels{voltage/label} }
-    \fi
-}%end drawvoltages
-%%%---------- close: tex/pgfcircvoltage
-%%%%%%%%%%% Springe nach tex/pgfcirccurrent
-%%%---------- open: tex/pgfcirccurrent.tex
-% Copyright 2007-2009 by Massimo Redaelli
-%
-% This file may be distributed and/or modified
-%
-% 1. under the LaTeX Project Public License and/or
-% 2. under the GNU Public License.
-%
-% See the files gpl-3.0_license.txt and lppl-1-3c_license.txt for more details.
-
-%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
-%% Current handling
-
-%% Options
-\ctikzset{i^>/.style = {
-        i = #1,
-        \circuitikzbasekey/bipole/current/direction = forward,
-        \circuitikzbasekey/bipole/current/x position = after,
-        \circuitikzbasekey/bipole/current/y position = above
-    }
-}
-
-\ctikzset{i_>/.style = {
-        i = #1,
-        \circuitikzbasekey/bipole/current/direction = forward,
-        \circuitikzbasekey/bipole/current/x position = after,
-        \circuitikzbasekey/bipole/current/y position = below
-    }
-}
-
-\ctikzset{i>^/.style = {
-        i = #1,
-        \circuitikzbasekey/bipole/current/direction = forward,
-        \circuitikzbasekey/bipole/current/x position = before,
-        \circuitikzbasekey/bipole/current/y position = above
-    }
-}
-
-\ctikzset{i>_/.style = {
-        i = #1,
-        \circuitikzbasekey/bipole/current/direction = forward,
-        \circuitikzbasekey/bipole/current/x position = before,
-        \circuitikzbasekey/bipole/current/y position = below
-    }
-}
-
-\ctikzset{i^</.style = {
-        i = #1,
-        \circuitikzbasekey/bipole/current/direction = backward,
-        \circuitikzbasekey/bipole/current/x position = after,
-        \circuitikzbasekey/bipole/current/y position = above
-    }
-}
-
-\ctikzset{i_</.style = {
-        i = #1,
-        \circuitikzbasekey/bipole/current/direction = backward,
-        \circuitikzbasekey/bipole/current/x position = after,
-        \circuitikzbasekey/bipole/current/y position = below
-    }
-}
-
-\ctikzset{i<^/.style = {
-        i = #1,
-        \circuitikzbasekey/bipole/current/direction = backward,
-        \circuitikzbasekey/bipole/current/x position = before,
-        \circuitikzbasekey/bipole/current/y position = above
-    }
-}
-
-\ctikzset{i<_/.style = {
-        i = #1,
-        \circuitikzbasekey/bipole/current/direction = backward,
-        \circuitikzbasekey/bipole/current/x position = before,
-        \circuitikzbasekey/bipole/current/y position = below
-    }
-}
-
-\ctikzset{i/.code = {
-        \pgfkeys{\circuitikzbasekey/bipole/current/direction = forward,
-            \circuitikzbasekey/bipole/current/x position = after,
-        \circuitikzbasekey/bipole/current/y position = above }
-        \pgfkeys{/tikz/circuitikz/bipole/current/label/name=#1}
-        \ctikzsetvalof{bipole/current/label/unit}{}
-        \ifpgf@circ@siunitx
-            \pgf@circ@handleSI{#1}
-            \ifpgf@circ@siunitx@res
-                \edef\pgf@temp{\pgf@circ@handleSI@val}
-                \pgfkeyslet{/tikz/circuitikz/bipole/current/label/name}{\pgf@temp}
-                \edef\pgf@temp{\pgf@circ@handleSI@unit}
-                \pgfkeyslet{/tikz/circuitikz/bipole/current/label/unit}{\pgf@temp}
-            \else
-        \fi
-        \else
-    \fi
-    %reverse current direction for voltage sources
-    \ifpgf@circ@oldvoltagedirection\else
-        \ifpgf@circuit@bipole@isvoltage
-            \ifpgf@circuit@bipole@voltage@backward
-                \pgfkeys{\circuitikzbasekey/bipole/current/direction = forward,
-                    \circuitikzbasekey/bipole/current/x position = after,
-                \circuitikzbasekey/bipole/current/y position = below }
-            \else
-                \pgfkeys{\circuitikzbasekey/bipole/current/direction = backward,
-                    \circuitikzbasekey/bipole/current/x position = before,
-                \circuitikzbasekey/bipole/current/y position = above }
-            \fi\fi\fi
-    }
-}
-
-\ifpgf@circ@oldvoltagedirection
-    \ctikzset{i</.style = { i = #1, \circuitikzbasekey/bipole/current/direction = backward } }
-\else
-    \ctikzset{i</.style = { i = #1, \circuitikzbasekey/bipole/current/direction = backward, \circuitikzbasekey/bipole/current/x position = before } }
-\fi
-\ctikzset{i_/.style = { i = #1, \circuitikzbasekey/bipole/current/y position = below } }
-\ctikzset{i>/.style = {i = #1, \circuitikzbasekey/bipole/current/direction = forward } }
-\ctikzset{i^/.style = { i= #1, \circuitikzbasekey/bipole/current/y position = above } }
-
-%% Output routine
-\def\pgf@circ@drawcurrent{
-    \pgfextra{
-        \edef\pgf@circ@ffffff{\pgf@circ@direction}
-        \def\pgfcircmathresult{\expandafter\pgf@circ@stripdecimals\pgf@circ@ffffff\pgf@nil}
-
-        \ifnum\pgfcircmathresult >4 \ifnum\pgfcircmathresult <86
-        \ifpgf@circuit@bipole@current@below
-            \def\pgf@circ@dir{north west} \else \def\pgf@circ@dir{south east}
-        \fi
-        \fi\fi
-        \ifnum\pgfcircmathresult >85 \ifnum\pgfcircmathresult <95
-        \ifpgf@circuit@bipole@current@below
-            \def\pgf@circ@dir{west} \else \def\pgf@circ@dir{east}
-        \fi
-        \fi\fi
-        \ifnum\pgfcircmathresult >94 \ifnum\pgfcircmathresult <176
-        \ifpgf@circuit@bipole@current@below
-            \def\pgf@circ@dir{south west}\else \def\pgf@circ@dir{north east}
-        \fi
-        \fi\fi
-        \ifnum\pgfcircmathresult >175 \ifnum\pgfcircmathresult <185
-        \ifpgf@circuit@bipole@current@below
-            \def\pgf@circ@dir{south}\else\def\pgf@circ@dir{north}
-        \fi
-        \fi\fi
-        \ifnum\pgfcircmathresult >184 \ifnum\pgfcircmathresult <266
-        \ifpgf@circuit@bipole@current@below
-            \def\pgf@circ@dir{south east}\else\def\pgf@circ@dir{north west}
-        \fi
-        \fi\fi
-        \ifnum\pgfcircmathresult >265 \ifnum\pgfcircmathresult <275
-        \ifpgf@circuit@bipole@current@below
-            \def\pgf@circ@dir{east}\else \def\pgf@circ@dir{west}
-        \fi
-        \fi\fi
-        \ifnum\pgfcircmathresult >274 \ifnum\pgfcircmathresult <356
-        \ifpgf@circuit@bipole@current@below
-            \def\pgf@circ@dir{north east}\else\def\pgf@circ@dir{south west}
-        \fi
-        \fi\fi
-        \ifnum\pgfcircmathresult <5
-        \ifpgf@circuit@bipole@current@below
-            \def\pgf@circ@dir{north}\else\def\pgf@circ@dir{south}
-        \fi
-        \fi
-        \ifnum\pgfcircmathresult >355
-        \ifpgf@circuit@bipole@current@below
-            \def\pgf@circ@dir{north}\else\def\pgf@circ@dir{south}
-        \fi
-    \fi
-
-    \ifpgf@circuit@bipole@current@below
-        \def\pgf@circ@bipole@current@label@where{-90}
-    \else
-        \def\pgf@circ@bipole@current@label@where{+90}
-    \fi
-    }
-
-    \pgfextra{\def\pgf@temp{short}\edef\pgf@circ@temp{\ctikzvalof{bipole/kind}}}
-    \ifx\pgf@circ@temp\pgf@temp%draw current at a short at middle of the line
-        (\tikztostart)--(\tikztotarget)
-    \else% normal bipole or source
-        \ifpgf@circuit@bipole@current@before
-            (\tikztostart)--(anchorstartnode)
-        \else
-            (anchorendnode)--(\tikztotarget)
-        \fi
-    \fi
-    \ifpgf@circuit@bipole@current@backward
-        \pgfextra{
-            \pgfmathsubtract{\pgf@circ@ffffff}{180}
-            \edef\pgf@circ@ffffff{\expandafter\pgf@circ@stripdecimals\pgfmathresult\pgf@nil}
-        }
-    \fi
-    coordinate[currarrow,pos=\ctikzvalof{current/distance},rotate=\pgf@circ@ffffff](Iarrow)
-    (Iarrow.\pgf@circ@bipole@current@label@where) node[anchor=\pgf@circ@dir]{\pgf@circ@finallabels{current/label}}
-}
-
-%%%---------- close: tex/pgfcirccurrent
-%%%%%%%%%%% Springe nach tex/pgfcircflow
-%%%---------- open: tex/pgfcircflow.tex
-% Copyright 2007-2009 by Massimo Redaelli
-%
-% This file may be distributed and/or modified
-%
-% 1. under the LaTeX Project Public License and/or
-% 2. under the GNU Public License.
-%
-% See the files gpl-3.0_license.txt and lppl-1-3c_license.txt for more details.
-
-%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
-%% flow handling
-
-%% Options
-\ctikzset{f^>/.style = {
-        f = #1,
-        \circuitikzbasekey/bipole/flow/direction = forward,
-        \circuitikzbasekey/bipole/flow/x position = after,
-        \circuitikzbasekey/bipole/curflowrent/y position = above
-    }
-}
-
-\ctikzset{f_>/.style = {
-        f = #1,
-        \circuitikzbasekey/bipole/flow/direction = forward,
-        \circuitikzbasekey/bipole/flow/x position = after,
-        \circuitikzbasekey/bipole/flow/y position = below
-    }
-}
-
-\ctikzset{f>^/.style = {
-        f = #1,
-        \circuitikzbasekey/bipole/flow/direction = forward,
-        \circuitikzbasekey/bipole/flow/x position = before,
-        \circuitikzbasekey/bipole/flow/y position = above
-    }
-}
-
-\ctikzset{f>_/.style = {
-        f = #1,
-        \circuitikzbasekey/bipole/flow/direction = forward,
-        \circuitikzbasekey/bipole/flow/x position = before,
-        \circuitikzbasekey/bipole/flow/y position = below
-    }
-}
-
-\ctikzset{f^</.style = {
-        f = #1,
-        \circuitikzbasekey/bipole/flow/direction = backward,
-        \circuitikzbasekey/bipole/flow/x position = after,
-        \circuitikzbasekey/bipole/flow/y position = above
-    }
-}
-
-\ctikzset{f_</.style = {
-        f = #1,
-        \circuitikzbasekey/bipole/flow/direction = backward,
-        \circuitikzbasekey/bipole/flow/x position = after,
-        \circuitikzbasekey/bipole/flow/y position = below
-    }
-}
-
-\ctikzset{f<^/.style = {
-        f = #1,
-        \circuitikzbasekey/bipole/flow/direction = backward,
-        \circuitikzbasekey/bipole/flow/x position = before,
-        \circuitikzbasekey/bipole/flow/y position = above
-    }
-}
-
-\ctikzset{f<_/.style = {
-        f = #1,
-        \circuitikzbasekey/bipole/flow/direction = backward,
-        \circuitikzbasekey/bipole/flow/x position = before,
-        \circuitikzbasekey/bipole/flow/y position = below
-    }
-}
-
-\ctikzset{f</.style = { f = #1, \circuitikzbasekey/bipole/flow/direction = backward} }
-\ctikzset{f_/.style = { f = #1, \circuitikzbasekey/bipole/flow/y position = below } }
-\ctikzset{f>/.style = { f = #1, \circuitikzbasekey/bipole/flow/direction = forward } }
-\ctikzset{f^/.style = { f = #1, \circuitikzbasekey/bipole/flow/y position = above } }
-
-\ctikzset{f/.code = {
-        \pgfkeys{\circuitikzbasekey/bipole/flow/direction = forward,
-            \circuitikzbasekey/bipole/flow/x position = after,
-        \circuitikzbasekey/bipole/flow/y position = above }
-        \pgfkeys{/tikz/circuitikz/bipole/flow/label/name=#1}
-        \ctikzsetvalof{bipole/flow/label/unit}{}
-        \ifpgf@circ@siunitx
-            \pgf@circ@handleSI{#1}
-            \ifpgf@circ@siunitx@res
-                \edef\pgf@temp{\pgf@circ@handleSI@val}
-                \pgfkeyslet{/tikz/circuitikz/bipole/flow/label/name}{\pgf@temp}
-                \edef\pgf@temp{\pgf@circ@handleSI@unit}
-                \pgfkeyslet{/tikz/circuitikz/bipole/flow/label/unit}{\pgf@temp}
-            \else
-        \fi
-        \else
-    \fi
-}
-}
-
-%% Output routine
-\def\pgf@circ@drawflow{
-    \pgfextra{
-        \edef\pgf@circ@ffffff{\pgf@circ@direction}
-        \def\pgfcircmathresult{\expandafter\pgf@circ@stripdecimals\pgf@circ@ffffff\pgf@nil}
-
-        \ifnum\pgfcircmathresult >4 \ifnum\pgfcircmathresult <86
-                \ifpgf@circuit@bipole@flow@below
-                        \def\pgf@circ@dir{north west} \else \def\pgf@circ@dir{south east}
-                \fi
-        \fi\fi
-        \ifnum\pgfcircmathresult >85 \ifnum\pgfcircmathresult <95
-                \ifpgf@circuit@bipole@flow@below
-                        \def\pgf@circ@dir{west} \else \def\pgf@circ@dir{east}
-                \fi
-        \fi\fi
-        \ifnum\pgfcircmathresult >94 \ifnum\pgfcircmathresult <176
-                \ifpgf@circuit@bipole@flow@below
-                         \def\pgf@circ@dir{south west}\else \def\pgf@circ@dir{north east}
-                \fi
-        \fi\fi
-        \ifnum\pgfcircmathresult >175 \ifnum\pgfcircmathresult <185
-                \ifpgf@circuit@bipole@flow@below
-                          \def\pgf@circ@dir{south}\else\def\pgf@circ@dir{north}
-                \fi
-        \fi\fi
-        \ifnum\pgfcircmathresult >184 \ifnum\pgfcircmathresult <266
-                \ifpgf@circuit@bipole@flow@below
-                         \def\pgf@circ@dir{south east}\else\def\pgf@circ@dir{north west}
-                \fi
-        \fi\fi
-        \ifnum\pgfcircmathresult >265 \ifnum\pgfcircmathresult <275
-                \ifpgf@circuit@bipole@flow@below
-                         \def\pgf@circ@dir{east}\else \def\pgf@circ@dir{west}
-                \fi
-        \fi\fi
-        \ifnum\pgfcircmathresult >274 \ifnum\pgfcircmathresult <356
-                \ifpgf@circuit@bipole@flow@below
-                          \def\pgf@circ@dir{north east}\else\def\pgf@circ@dir{south west}
-                \fi
-        \fi\fi
-        \ifnum\pgfcircmathresult <5
-                \ifpgf@circuit@bipole@flow@below
-                         \def\pgf@circ@dir{north}\else\def\pgf@circ@dir{south}
-                \fi
-        \fi
-        \ifnum\pgfcircmathresult >355
-                \ifpgf@circuit@bipole@flow@below
-                         \def\pgf@circ@dir{north}\else\def\pgf@circ@dir{south}
-                \fi
-        \fi
-
-        \ifpgf@circuit@bipole@flow@below
-                \def\pgf@circ@bipole@flow@label@where{-90}
-        \else
-                \def\pgf@circ@bipole@flow@label@where{+90}
-        \fi
-    }
-
-    \pgfextra{\def\pgf@temp{short}\edef\pgf@circ@temp{\ctikzvalof{bipole/kind}}}
-    \ifx\pgf@circ@temp\pgf@temp%draw flow at a short at middle of the line
-        (\tikztostart)--(\tikztotarget)
-    \else% normal bipole or source
-        \ifpgf@circuit@bipole@flow@before
-            (\tikztostart)--(anchorstartnode)
-        \else
-            (anchorendnode)--(\tikztotarget)
-        \fi
-    \fi
-    \pgfextra{
-        \ifpgf@circuit@bipole@flow@backward
-            \ifpgf@circuit@bipole@flow@below
-                \def\flow@offset{\ctikzvalof{flow/offset}\pgf@circ@Rlen}
-            \else
-                \def\flow@offset{-\ctikzvalof{flow/offset}\pgf@circ@Rlen}
-            \fi
-            \pgfmathsubtract{\pgf@circ@ffffff}{180}
-            \edef\pgf@circ@ffffff{\expandafter\pgf@circ@stripdecimals\pgfmathresult\pgf@nil}
-            \else
-            \ifpgf@circuit@bipole@flow@below
-                \def\flow@offset{-\ctikzvalof{flow/offset}\pgf@circ@Rlen}
-            \else
-                \def\flow@offset{\ctikzvalof{flow/offset}\pgf@circ@Rlen}
-            \fi
-        \fi
-    }
-    coordinate[flowarrow,pos=\ctikzvalof{flow/distance},rotate=\pgf@circ@ffffff,yshift=\flow@offset](Farrowpos)
-    (Farrowpos.\pgf@circ@bipole@flow@label@where) node[anchor=\pgf@circ@dir]{ \pgf@circ@finallabels{flow/label}}
-}
-
-%%%---------- close: tex/pgfcircflow
-
-% notice that the default is nooldvoltagedirection; it's not explicitly set to allow for the warning
-\ExecuteOptions{nofetbodydiode, nofetsolderdot, europeancurrents, europeanvoltages,americanports, americanresistors, cuteinductors ,europeangfsurgearrester, nosiunitx, noarrowmos, smartlabels}
-
-\ProcessOptions\relax
-
-%%%%%%%%%%% Springe nach tex/pgfcircpath
-%%%---------- open: tex/pgfcircpath.tex
-
-\def\pgf@circ@direction{0.0}
-
-% Names
-\ctikzset{name/.style = { n=#1 } } %%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%@@@
-\ctikzset{n/.code = {
-	\pgfkeys{/tikz/circuitikz/bipole/name=#1}
-}}
-
-% Reflect the node along
-\ctikzset{mirrored/.is choice}
-\ctikzset{mirror value/.initial=1}
-\ctikzset{mirrored/true/.code = {\ctikzsetvalof{mirror value}{-1}} }
-\ctikzset{mirrored/false/.code = {\ctikzsetvalof{mirror value}{1}} }
-\ctikzset{mirror/.style = {/tikz/circuitikz/mirrored=true}}
-
-% Invert node along path
-\ctikzset{inverted/.is choice}
-\ctikzset{invert value/.initial=1}
-\ctikzset{inverted/true/.code = {\ctikzsetvalof{invert value}{-1}\pgf@circuit@bipole@invertedtrue}}
-\ctikzset{inverted/false/.code = {\ctikzsetvalof{invert value}{1}\pgf@circuit@bipole@invertedfalse}}
-\ctikzset{invert/.style = {/tikz/circuitikz/inverted=true}}
-\newif\ifpgf@circuit@bipole@inverted
-\ctikzset{bipole/inverted/.is if=pgf@circuit@bipole@inverted}
-
-\newif\ifpgf@circuit@bipole@voltage@backward
-\ctikzset{bipole/voltage/direction/.is choice}
-\ctikzset{bipole/voltage/direction/forward/.code={\pgf@circuit@bipole@voltage@backwardfalse}}
-\ctikzset{bipole/voltage/direction/backward/.code={\pgf@circuit@bipole@voltage@backwardtrue}}
-
-% Initialize paths
-\def\pgfcircresetpath{
-    \ctikzset{bipole/name=, bipole/label/name=, bipole/label/position=90, ,bipole/annotation/name=, bipole/annotation/position=-90,
-        bipole/inverted=false, bipole/kind=,
-        bipole/voltage/direction=backward, bipole/voltage/label/name=, bipole/voltage/position=below,
-        bipole/nodes/left=none, bipole/nodes/right=none, bipole/is voltage=false,bipole/is voltageoutsideofsymbol=false,bipole/is strokedsymbol=false,
-        bipole/is current=false, bipole/current/label/name=, bipole/current/x position=after,
-        bipole/current/y position=above, bipole/current/direction=forward,
-        mirrored=false
-    }
-}
-
-%% Helper function for path-function to ensure using anchors between nodes
-\def\set@explicit@center@anchor#1{
-    \pgfutil@ifundefined{pgf@sh@ns@#1}
-    {
-        %This coordinate is no node(but a relative position or a coordinate), no further handling needed
-        }{
-        \pgfutil@in@.{#1}
-        \ifpgfutil@in@
-            % Anchor is used, do nothing!
-    \else%
-        \let\tikz@moveto@waiting=\relax
-        \pgfpathmoveto{\tikz@last@position}%force movement, because tikz@moveto@waiting
-        \edef#1{#1.center}%ensure using center anchor
-    \fi
-}
-}
-
-
-%% Generic bipole path
-\def\pgf@circ@bipole@path#1#2{
-
-    \pgfextra{
-        \set@explicit@center@anchor{\tikztostart}
-        \set@explicit@center@anchor{\tikztotarget}
-        \pgfsyssoftpath@getcurrentpath{\myp@th}%% save current path to extend after calculation of correct start/end coordinates
-        \ctikzset{bipole/kind = #1}
-        \edef\pgf@temp{\ctikzvalof{bipole/name}}
-        \def\pgf@circ@temp{}
-        \ifx\pgf@temp\pgf@circ@temp % if it has not a name
-            \pgfmathrandominteger{\pgf@circ@rand}{1000}{9999}
-            \ctikzset{bipole/name = #2\pgf@circ@rand} % create it
-        \fi
-    }
-
-    (\tikztostart) coordinate (\ctikzvalof{bipole/name}start)%necessary to get correct coordinates in the case of relative start/end or constructions like ((node1)-|(node2))
-    (\tikztotarget) coordinate (\ctikzvalof{bipole/name}end)
-    \pgfextra{
-        \pgfmathanglebetweenpoints{\pgfpointanchor{\ctikzvalof{bipole/name}start}{center}}
-        {\pgfpointanchor{\ctikzvalof{bipole/name}end}{center}}
-        \pgfmathround{\pgfmathresult}
-        \edef\pgf@circ@direction{\pgfmathresult}%Calculate direction(angle) of path
-        \pgfsyssoftpath@setcurrentpath{\myp@th}
-    }
-    \pgfextra{\def\pgf@temp{open}\def\pgf@circ@temp{#1}}
-    \ifx\pgf@temp\pgf@circ@temp  % if it is an open
-        \else
-            --($(\ctikzvalof{bipole/name}start) ! .5\pgflinewidth ! (\ctikzvalof{bipole/name}end)$) %ugly workaround to get correct linejoins(node breaks path?)
-        \fi
-        ($(\tikztostart) ! .5 ! (\tikztotarget)$)%%positio of middle node
-        node[#1shape, rotate=\pgf@circ@direction, yscale=\ctikzvalof{mirror value}, xscale=\ctikzvalof{invert value}]
-        (\ctikzvalof{bipole/name}) {}
-        \ifpgf@circuit@bipole@inverted
-            \ifcsname pgf@anchor@#1shape@pathstart\endcsname%if special path-anchors are defined, use them!
-                coordinate	(anchorstartnode) at (\ctikzvalof{bipole/name}.pathend)
-                coordinate	(anchorendnode) at (\ctikzvalof{bipole/name}.pathstart)
-            \else
-                coordinate	(anchorstartnode) at (\ctikzvalof{bipole/name}.right)
-                coordinate	(anchorendnode) at (\ctikzvalof{bipole/name}.left)
-            \fi
-            \else
-            \ifcsname pgf@anchor@#1shape@pathstart\endcsname%if special path-anchors are defined, use them!
-                coordinate	(anchorstartnode) at (\ctikzvalof{bipole/name}.pathstart)
-                coordinate	(anchorendnode) at (\ctikzvalof{bipole/name}.pathend)
-            \else
-                coordinate	(anchorstartnode) at (\ctikzvalof{bipole/name}.left)
-                coordinate	(anchorendnode) at (\ctikzvalof{bipole/name}.right)
-            \fi
-        \fi
-        \pgfextra{\def\pgf@temp{open}\def\pgf@circ@temp{#1}}
-        \ifx\pgf@temp\pgf@circ@temp  % if it is an open
-        \else
-            (\ctikzvalof{bipole/name}start.center) -- (anchorstartnode)
-            (anchorendnode)  -- (\ctikzvalof{bipole/name}end.center)
-        \fi
-
-        \drawpoles
-        \pgf@circ@ifkeyempty{bipole/label/name}\else\pgf@circ@drawlabels{label}\fi
-        \pgf@circ@ifkeyempty{bipole/annotation/name}\else\pgf@circ@drawlabels{annotation}\fi
-        \pgf@circ@ifkeyempty{bipole/voltage/label/name}\else\pgf@circ@drawvoltage\fi
-        \pgf@circ@ifkeyempty{bipole/current/label/name}\else\pgf@circ@drawcurrent\fi
-        \pgf@circ@ifkeyempty{bipole/flow/label/name}\else\pgf@circ@drawflow\fi
-        \pgfextra{\def\pgf@temp{open}\def\pgf@circ@temp{#1}}
-        \ifx\pgf@temp\pgf@circ@temp  % if it is an open
-            (\ctikzvalof{bipole/name}end)%Move to end of path
-        \else
-            ($(\ctikzvalof{bipole/name}end) ! .5\pgflinewidth ! (\ctikzvalof{bipole/name}start)$) -- (\ctikzvalof{bipole/name}end)%ugly workaround to get correct linejoins(node breaks path?)
-            %tikztostart and tikztotarget could not be used, because it would break if target coordinate is something like (node1-|node2)
-
-        \fi
-    % reset
-    \pgfextra{
-        \pgfcircresetpath
-    }
-    \tikztonodes%draw pending nodes an path
-}
-
-%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
-%% Handling of terminals
-
-\ctikzset{bipole/nodes/.is family}
-\ctikzset{bipole/nodes/left/.initial=none}
-\ctikzset{bipole/nodes/right/.initial=none}
-\tikzset{bipole nodes/.style n args={2}{%
-    \circuitikzbasekey/bipole/nodes/left=#1,
-    \circuitikzbasekey/bipole/nodes/right=#2
-    }
-}
-
-%% Easily usable styles
-
-\ctikzset{o-o/.style = {\circuitikzbasekey/bipole/nodes/left=ocirc, \circuitikzbasekey/bipole/nodes/right=ocirc}}
-\ctikzset{-o/.style = {\circuitikzbasekey/bipole/nodes/left=none, \circuitikzbasekey/bipole/nodes/right=ocirc}}
-\ctikzset{o-/.style = {\circuitikzbasekey/bipole/nodes/left=ocirc, \circuitikzbasekey/bipole/nodes/right=none}}
-\ctikzset{*-o/.style = {\circuitikzbasekey/bipole/nodes/left=circ, \circuitikzbasekey/bipole/nodes/right=ocirc}}
-\ctikzset{o-*/.style = {\circuitikzbasekey/bipole/nodes/left=ocirc, \circuitikzbasekey/bipole/nodes/right=circ}}
-\ctikzset{d-o/.style = {\circuitikzbasekey/bipole/nodes/left=diamondpole, \circuitikzbasekey/bipole/nodes/right=ocirc}}
-\ctikzset{o-d/.style = {\circuitikzbasekey/bipole/nodes/left=ocirc, \circuitikzbasekey/bipole/nodes/right=diamondpole}}
-\ctikzset{*-/.style = {\circuitikzbasekey/bipole/nodes/left=circ, \circuitikzbasekey/bipole/nodes/right=none}}
-\ctikzset{-*/.style = {\circuitikzbasekey/bipole/nodes/left=none, \circuitikzbasekey/bipole/nodes/right=circ}}
-\ctikzset{d-/.style = {\circuitikzbasekey/bipole/nodes/left=diamondpole, \circuitikzbasekey/bipole/nodes/right=none}}
-\ctikzset{-d/.style = {\circuitikzbasekey/bipole/nodes/left=none, \circuitikzbasekey/bipole/nodes/right=diamondpole}}
-\ctikzset{*-*/.style = {\circuitikzbasekey/bipole/nodes/left=circ, \circuitikzbasekey/bipole/nodes/right=circ}}
-\ctikzset{d-*/.style = {\circuitikzbasekey/bipole/nodes/left=diamondpole, \circuitikzbasekey/bipole/nodes/right=circ}}
-\ctikzset{*-d/.style = {\circuitikzbasekey/bipole/nodes/left=circ, \circuitikzbasekey/bipole/nodes/right=diamondpole}}
-\ctikzset{d-d/.style = {\circuitikzbasekey/bipole/nodes/left=diamondpole, \circuitikzbasekey/bipole/nodes/right=diamondpole}}
-
-% rectjoinfill workarounds
-
-\ctikzset{.-/.style = {\circuitikzbasekey/bipole/nodes/left=rectjoinfill, \circuitikzbasekey/bipole/nodes/right=none}}
-\ctikzset{.-*/.style = {\circuitikzbasekey/bipole/nodes/left=rectjoinfill, \circuitikzbasekey/bipole/nodes/right=circ}}
-\ctikzset{.-o/.style = {\circuitikzbasekey/bipole/nodes/left=rectjoinfill, \circuitikzbasekey/bipole/nodes/right=ocirc}}
-\ctikzset{.-d/.style = {\circuitikzbasekey/bipole/nodes/left=rectjoinfill, \circuitikzbasekey/bipole/nodes/right=diamondpole}}
-\ctikzset{-./.style = {\circuitikzbasekey/bipole/nodes/left=none, \circuitikzbasekey/bipole/nodes/right=rectjoinfill}}
-\ctikzset{o-./.style = {\circuitikzbasekey/bipole/nodes/left=ocirc, \circuitikzbasekey/bipole/nodes/right=rectjoinfill}}
-\ctikzset{*-./.style = {\circuitikzbasekey/bipole/nodes/left=circ, \circuitikzbasekey/bipole/nodes/right=rectjoinfill}}
-\ctikzset{d-./.style = {\circuitikzbasekey/bipole/nodes/left=diamondpole, \circuitikzbasekey/bipole/nodes/right=rectjoinfill}}
-\ctikzset{.-./.style = {\circuitikzbasekey/bipole/nodes/left=rectjoinfill, \circuitikzbasekey/bipole/nodes/right=rectjoinfill}}
-
-\tikzset{reversed/.style = {\circuitikzbasekey/bipole/inverted=true}}
-
-\def\drawpoles{
-    \pgfextra{ \edef\pgf@circ@temp{\ctikzvalof{bipole/nodes/left}} \def\pgf@temp{none}}
-    \ifx\pgf@temp\pgf@circ@temp\else(\tikztostart) node[\pgf@circ@temp] {}\fi
-    \pgfextra{ \edef\pgf@circ@temp{\ctikzvalof{bipole/nodes/right}} }
-    \ifx\pgf@temp\pgf@circ@temp\else(\tikztotarget) node[\pgf@circ@temp] {}\fi
-}
-
-%% Path definitions
-\def\pgf@circ@resistor@path#1{\ifpgf@circuit@europeanresistor\pgf@circ@bipole@path{generic}{#1}\else\pgf@circ@bipole@path{resistor}{#1}\fi}
-\def\pgf@circ@vresistor@path#1{\ifpgf@circuit@europeanresistor\pgf@circ@bipole@path{tgeneric}{#1}\else\pgf@circ@bipole@path{vresistor}{#1}\fi}
-\def\pgf@circ@sresistor@path#1{\ifpgf@circuit@europeanresistor\pgf@circ@bipole@path{thermistor}{#1}\else\pgf@circ@bipole@path{resistivesens}{#1}\fi}
-\def\pgf@circ@potentiometer@path#1{\ifpgf@circuit@europeanresistor\pgf@circ@bipole@path{genericpotentiometer}{#1}\else\pgf@circ@bipole@path{potentiometer}{#1}\fi}
-\def\pgf@circ@thermistor@path#1{\pgf@circ@bipole@path{thermistor}{#1}}
-\def\pgf@circ@thermistorptc@path#1{\pgf@circ@bipole@path{thermistorptc}{#1}}
-\def\pgf@circ@thermistorntc@path#1{\pgf@circ@bipole@path{thermistorntc}{#1}}
-\def\pgf@circ@varistor@path#1{\pgf@circ@bipole@path{varistor}{#1}}
-\def\pgf@circ@capacitor@path#1{\pgf@circ@bipole@path{capacitor}{#1}}
-\def\pgf@circ@capacitivesens@path#1{\pgf@circ@bipole@path{capacitivesens}{#1}}
-\def\pgf@circ@ecapacitor@path#1{\pgf@circ@bipole@path{ecapacitor}{#1}}
-\def\pgf@circ@polarcapacitor@path#1{\pgf@circ@bipole@path{polarcapacitor}{#1}}
-\def\pgf@circ@vcapacitor@path#1{\pgf@circ@bipole@path{vcapacitor}{#1}}
-\def\pgf@circ@piezoelectric@path#1{\pgf@circ@bipole@path{piezoelectric}{#1}}
-\def\pgf@circ@battery@path#1{\pgf@circ@bipole@path{battery}{#1}}
-\def\pgf@circ@batteryone@path#1{\pgf@circ@bipole@path{battery1}{#1}}
-\def\pgf@circ@batterytwo@path#1{\pgf@circ@bipole@path{battery2}{#1}}
-\def\pgf@circ@europeaninductor@path#1{\pgf@circ@bipole@path{fullgeneric}{#1}}
-\def\pgf@circ@americaninductor@path#1{\pgf@circ@bipole@path{americaninductor}{#1}}
-\def\pgf@circ@cuteinductor@path#1{\pgf@circ@bipole@path{cuteinductor}{#1}}
-\def\pgf@circ@cutechoke@path#1{\pgf@circ@bipole@path{cutechoke}{#1}}
-\def\pgf@circ@inductor@path#1{%
-    \pgfextra{
-        \edef\pgf@circ@temp{\ctikzvalof{inductor}}%
-        \def\pgf@temp{european}%
-    }
-    \ifx\pgf@temp\pgf@circ@temp%
-        \pgf@circ@europeaninductor@path{#1}%
-    \else%
-        \pgfextra{	\def\pgf@temp{cute} }%
-        \ifx\pgf@temp\pgf@circ@temp%
-            \pgf@circ@cuteinductor@path{#1}%
-        \else%
-            \pgf@circ@americaninductor@path{#1}%
-        \fi%
-    \fi%
-}
-\def\pgf@circ@vinductor@path#1{
-    \pgfextra{
-        \edef\pgf@circ@temp{\ctikzvalof{inductor}}%
-        \def\pgf@temp{european}%
-    }
-    \ifx\pgf@temp\pgf@circ@temp%
-        \pgf@circ@veuropeaninductor@path{#1}%
-    \else%
-        \pgfextra{	\def\pgf@temp{cute} }%
-        \ifx\pgf@temp\pgf@circ@temp%
-            \pgf@circ@vcuteinductor@path{#1}%
-        \else%
-            \pgf@circ@vamericaninductor@path{#1}%
-        \fi%
-    \fi%
-}
-\def\pgf@circ@inductivesens@path#1{%
-    \pgfextra{
-        \edef\pgf@circ@temp{\ctikzvalof{inductor}}%
-        \def\pgf@temp{european}%
-    }
-    \ifx\pgf@temp\pgf@circ@temp%
-        \pgf@circ@europeaninductivesens@path{#1}%
-    \else%
-        \pgfextra{	\def\pgf@temp{cute} }%
-        \ifx\pgf@temp\pgf@circ@temp%
-            \pgf@circ@cuteinductivesens@path{#1}%
-        \else%
-            \pgf@circ@americaninductivesens@path{#1}%
-        \fi%
-    \fi%
-}
-\def\pgf@circ@veuropeaninductor@path#1{\pgf@circ@bipole@path{tfullgeneric}{#1}}
-\def\pgf@circ@vamericaninductor@path#1{\pgf@circ@bipole@path{vamericaninductor}{#1}}
-\def\pgf@circ@vcuteinductor@path#1{\pgf@circ@bipole@path{vcuteinductor}{#1}}
-\def\pgf@circ@europeaninductivesens@path#1{\pgf@circ@bipole@path{sfullgeneric}{#1}}
-\def\pgf@circ@americaninductivesens@path#1{\pgf@circ@bipole@path{samericaninductor}{#1}}
-\def\pgf@circ@cuteinductivesens@path#1{\pgf@circ@bipole@path{scuteinductor}{#1}}
-\def\pgf@circ@lamp@path#1{\pgf@circ@bipole@path{lamp}{#1}}
-\def\pgf@circ@bulb@path#1{\pgf@circ@bipole@path{bulb}{#1}}
-\def\pgf@circ@esource@path#1{\pgf@circ@bipole@path{esource}{#1}}
-\def\pgf@circ@pvsource@path#1{\pgf@circ@bipole@path{pvsource}{#1}}
-\def\pgf@circ@vsource@path#1{\pgf@circ@bipole@path{vsource}{#1}}
-\def\pgf@circ@dcvsource@path#1{\pgf@circ@bipole@path{dcvsource}{#1}}
-\def\pgf@circ@vsourceam@path#1{\pgf@circ@bipole@path{vsourceAM}{#1}}
-\def\pgf@circ@vsourcesin@path#1{\pgf@circ@bipole@path{vsourcesin}{#1}}
-\def\pgf@circ@isource@path#1{\pgf@circ@bipole@path{isource}{#1}}
-\def\pgf@circ@oosource@path#1{\pgf@circ@bipole@path{oosource}{#1}}
-\def\pgf@circ@dcisource@path#1{\pgf@circ@bipole@path{dcisource}{#1}}
-\def\pgf@circ@isourcesin@path#1{\pgf@circ@bipole@path{isourcesin}{#1}}
-\def\pgf@circ@vsourcesquare@path#1{\pgf@circ@bipole@path{vsourcesquare}{#1}}
-\def\pgf@circ@vsourcetri@path#1{\pgf@circ@bipole@path{vsourcetri}{#1}}
-\def\pgf@circ@isourceam@path#1{\pgf@circ@bipole@path{isourceAM}{#1}}
-\def\pgf@circ@cvsource@path#1{\pgf@circ@bipole@path{cvsource}{#1}}
-\def\pgf@circ@cvsourceam@path#1{\pgf@circ@bipole@path{cvsourceAM}{#1}}
-\def\pgf@circ@cvsourcesin@path#1{\pgf@circ@bipole@path{cvsourcesin}{#1}}
-\def\pgf@circ@cisource@path#1{\pgf@circ@bipole@path{cisource}{#1}}
-\def\pgf@circ@cisourceam@path#1{\pgf@circ@bipole@path{cisourceAM}{#1}}
-\def\pgf@circ@cisourcesin@path#1{\pgf@circ@bipole@path{cisourcesin}{#1}}
-\def\pgf@circ@short@path#1{\pgf@circ@bipole@path{short}{#1}}
-\def\pgf@circ@cspst@path#1{\pgf@circ@bipole@path{cspst}{#1}}
-\def\pgf@circ@ospst@path#1{\pgf@circ@bipole@path{ospst}{#1}}
-\def\pgf@circ@nos@path#1{\pgf@circ@bipole@path{nos}{#1}}
-\def\pgf@circ@ncs@path#1{\pgf@circ@bipole@path{ncs}{#1}}
-\def\pgf@circ@pushbutton@path#1{\pgf@circ@bipole@path{pushbutton}{#1}}
-\def\pgf@circ@ncpushbutton@path#1{\pgf@circ@bipole@path{ncpushbutton}{#1}}
-\def\pgf@circ@open@path#1{\pgf@circ@bipole@path{open}{#1}}
-\def\pgf@circ@generic@path#1{\pgf@circ@bipole@path{generic}{#1}}
-\def\pgf@circ@ageneric@path#1{\pgf@circ@bipole@path{ageneric}{#1}}
-\def\pgf@circ@tgeneric@path#1{\pgf@circ@bipole@path{tgeneric}{#1}}
-\def\pgf@circ@fullgeneric@path#1{\pgf@circ@bipole@path{fullgeneric}{#1}}
-\def\pgf@circ@tfullgeneric@path#1{\pgf@circ@bipole@path{tfullgeneric}{#1}}
-\def\pgf@circ@ammeter@path#1{\pgf@circ@bipole@path{ammeter}{#1}}
-\def\pgf@circ@ohmmeter@path#1{\pgf@circ@bipole@path{ohmmeter}{#1}}
-\def\pgf@circ@voltmeter@path#1{\pgf@circ@bipole@path{voltmeter}{#1}}
-\def\pgf@circ@oscope@path#1{\pgf@circ@bipole@path{oscope}{#1}}
-\def\pgf@circ@empty@path#1{}
-\def\pgf@circ@photoresistor@path#1{\pgf@circ@bipole@path{photoresistor}{#1}}
-\def\pgf@circ@emptythyristor@path#1{\pgf@circ@bipole@path{emptythyristor}{#1}}
-\def\pgf@circ@fullthyristor@path#1{\pgf@circ@bipole@path{fullthyristor}{#1}}
-\def\pgf@circ@toggleswitch@path#1{\pgf@circ@bipole@path{toggleswitch}{#1}}
-\def\pgf@circ@memristor@path#1{\pgf@circ@bipole@path{memristor}{#1}}
-\def\pgf@circ@emptytriac@path#1{\pgf@circ@bipole@path{emptytriac}{#1}}
-\def\pgf@circ@fulltriac@path#1{\pgf@circ@bipole@path{fulltriac}{#1}}
-\def\pgf@circ@tline@path#1{\pgf@circ@bipole@path{tline}{#1}}
-\def\pgf@circ@mstline@path#1{\pgf@circ@bipole@path{mstline}{#1}}
-\def\pgf@circ@squid@path#1{\pgf@circ@bipole@path{squid}{#1}}
-\def\pgf@circ@barrier@path#1{\pgf@circ@bipole@path{barrier}{#1}}
-\def\pgf@circ@thermocouple@path#1{\pgf@circ@bipole@path{thermocouple}{#1}}
-\def\pgf@circ@fuse@path#1{\pgf@circ@bipole@path{fuse}{#1}}
-\def\pgf@circ@afuse@path#1{\pgf@circ@bipole@path{afuse}{#1}}
-
-\def\pgf@circ@gfsurgearrester@path#1{\ifpgf@circuit@europeangfsurgearrester\pgf@circ@europeangfsurgearrester@path{#1}\else\pgf@circ@americangfsurgearrester@path{#1}\fi}
-\def\pgf@circ@europeangfsurgearrester@path#1{\pgf@circ@bipole@path{european gas filled surge arrester}{#1}}
-\def\pgf@circ@americangfsurgearrester@path#1{\pgf@circ@bipole@path{american gas filled surge arrester}{#1}}
-
-\def\pgf@circ@twoport@path#1{\pgf@circ@bipole@path{twoport}{#1}}
-\def\pgf@circ@vco@path#1{\pgf@circ@bipole@path{vco}{#1}}
-\def\pgf@circ@bandpass@path#1{\pgf@circ@bipole@path{bandpass}{#1}}
-\def\pgf@circ@bandstop@path#1{\pgf@circ@bipole@path{bandstop}{#1}}
-\def\pgf@circ@highpass@path#1{\pgf@circ@bipole@path{highpass}{#1}}
-\def\pgf@circ@lowpass@path#1{\pgf@circ@bipole@path{lowpass}{#1}}
-\def\pgf@circ@adc@path#1{\pgf@circ@bipole@path{adc}{#1}}
-\def\pgf@circ@dac@path#1{\pgf@circ@bipole@path{dac}{#1}}
-\def\pgf@circ@dsp@path#1{\pgf@circ@bipole@path{dsp}{#1}}
-\def\pgf@circ@fft@path#1{\pgf@circ@bipole@path{fft}{#1}}
-\def\pgf@circ@amp@path#1{\pgf@circ@bipole@path{amp}{#1}}
-\def\pgf@circ@vamp@path#1{\pgf@circ@bipole@path{vamp}{#1}}
-\def\pgf@circ@piattenuator@path#1{\pgf@circ@bipole@path{piattenuator}{#1}}
-\def\pgf@circ@vpiattenuator@path#1{\pgf@circ@bipole@path{vpiattenuator}{#1}}
-\def\pgf@circ@tattenuator@path#1{\pgf@circ@bipole@path{tattenuator}{#1}}
-\def\pgf@circ@vtattenuator@path#1{\pgf@circ@bipole@path{vtattenuator}{#1}}
-\def\pgf@circ@phaseshifter@path#1{\pgf@circ@bipole@path{phaseshifter}{#1}}
-\def\pgf@circ@vphaseshifter@path#1{\pgf@circ@bipole@path{vphaseshifter}{#1}}
-\def\pgf@circ@detector@path#1{\pgf@circ@bipole@path{detector}{#1}}
-
-%%Mechanical
-\def\pgf@circ@spring@path#1{\pgf@circ@bipole@path{spring}{#1}}
-\def\pgf@circ@mass@path#1{\pgf@circ@bipole@path{mass}{#1}}
-\def\pgf@circ@damper@path#1{\pgf@circ@bipole@path{damper}{#1}}
-\def\pgf@circ@viscoe@path#1{\pgf@circ@bipole@path{viscoe}{#1}}
-
-%% Styles
-
-\def\comnpatname{\ifpgf@circuit@compat *\else\fi}
-\def\compattikzset#1{\tikzset{\comnpatname#1}}
-
-%\def\ctikzsetbipole#1#2{%
-%	\tikzset{#1/.style= {to path=#2, \circuitikzbasekey, l=##1}}%
-%}
-
-\compattikzset{spring/.style = {\circuitikzbasekey, /tikz/to path=\pgf@circ@spring@path, l=#1}}
-\compattikzset{mass/.style = {\circuitikzbasekey, /tikz/to path=\pgf@circ@mass@path, l=#1}}
-\compattikzset{damper/.style = {\circuitikzbasekey, /tikz/to path=\pgf@circ@damper@path, l=#1}}
-\compattikzset{viscoe/.style = {\circuitikzbasekey, /tikz/to path=\pgf@circ@viscoe@path, l=#1}}
-\compattikzset{resistor/.style= {\circuitikzbasekey, /tikz/to path=\pgf@circ@resistor@path, l=#1}}
-\compattikzset{american resistor/.style= {\circuitikzbasekey, /tikz/to path=\pgf@circ@bipole@path{resistor}{#1}, l=#1}}
-\compattikzset{european resistor/.style= {\circuitikzbasekey, /tikz/to path=\pgf@circ@bipole@path{generic}{#1}, l=#1}}
-\compattikzset{potentiometer/.style = {\circuitikzbasekey, /tikz/to path=\pgf@circ@potentiometer@path, l=#1}}
-\compattikzset{varistor/.style = {\circuitikzbasekey, /tikz/to path=\pgf@circ@varistor@path, l=#1}}
-\compattikzset{photoresistor/.style = {\circuitikzbasekey, /tikz/to path=\pgf@circ@photoresistor@path, l=#1}}
-\compattikzset{thermistor/.style = {\circuitikzbasekey, /tikz/to path=\pgf@circ@thermistor@path, l=#1}}
-\compattikzset{thermistor ptc/.style = {\circuitikzbasekey, /tikz/to path=\pgf@circ@thermistorptc@path, l=#1}}
-\compattikzset{thermistor ntc/.style = {\circuitikzbasekey, /tikz/to path=\pgf@circ@thermistorntc@path, l=#1}}
-\compattikzset{american potentiometer/.style = {\circuitikzbasekey, /tikz/to path=\pgf@circ@bipole@path{potentiometer}{#1}, l=#1}}
-\compattikzset{european potentiometer/.style = {\circuitikzbasekey, /tikz/to path=\pgf@circ@bipole@path{genericpotentiometer}{#1}, l=#1}}
-\compattikzset{variable resistor/.style = {\circuitikzbasekey, /tikz/to path=\pgf@circ@vresistor@path, l=#1}}
-\compattikzset{variable american resistor/.style= {\circuitikzbasekey, /tikz/to path=\pgf@circ@bipole@path{vresistor}{#1}, l=#1}}
-\compattikzset{variable european resistor/.style= {\circuitikzbasekey, /tikz/to path=\pgf@circ@bipole@path{tgeneric}{#1}, l=#1}}
-\compattikzset{capacitor/.style = {\circuitikzbasekey, /tikz/to path=\pgf@circ@capacitor@path, l=#1}}
-\compattikzset{elko/.style = {\circuitikzbasekey, /tikz/to path=\pgf@circ@ecapacitor@path, l=#1}}
-\compattikzset{ecapacitor/.style = {\circuitikzbasekey, /tikz/to path=\pgf@circ@ecapacitor@path, l=#1}}
-\compattikzset{polar capacitor/.style = {\circuitikzbasekey, /tikz/to path=\pgf@circ@polarcapacitor@path, l=#1}}
-\compattikzset{variable capacitor/.style = {\circuitikzbasekey, /tikz/to path=\pgf@circ@vcapacitor@path, l=#1}}
-\compattikzset{piezoelectric/.style = {\circuitikzbasekey, /tikz/to path=\pgf@circ@piezoelectric@path, l=#1}}
-\compattikzset{battery/.style = {\circuitikzbasekey, /tikz/to path=\pgf@circ@battery@path, \circuitikzbasekey/bipole/is voltage=true,  \circuitikzbasekey/bipole/is voltageoutsideofsymbol=true, v=#1}}
-\compattikzset{battery1/.style = {\circuitikzbasekey, /tikz/to path=\pgf@circ@batteryone@path, \circuitikzbasekey/bipole/is voltage=true,  \circuitikzbasekey/bipole/is voltageoutsideofsymbol=true, v=#1}}
-\compattikzset{battery2/.style = {\circuitikzbasekey, /tikz/to path=\pgf@circ@batterytwo@path, \circuitikzbasekey/bipole/is voltage=true,  \circuitikzbasekey/bipole/is voltageoutsideofsymbol=true, v=#1}}
-\compattikzset{inductor/.style = {\circuitikzbasekey, /tikz/to path=\pgf@circ@inductor@path, l=#1}}
-\compattikzset{gf surge arrester/.style = {\circuitikzbasekey, /tikz/to path=\pgf@circ@gfsurgearrester@path, l=#1}}
-\compattikzset{american gas filled surge arrester/.style = {\circuitikzbasekey, /tikz/to path=\pgf@circ@americangfsurgearrester@path, l=#1}}
-\compattikzset{european gas filled surge arrester/.style = {\circuitikzbasekey, /tikz/to path=\pgf@circ@europeangfsurgearrester@path, l=#1}}
-\compattikzset{gas filled surge arrester/.style = {\circuitikzbasekey, /tikz/to path=\pgf@circ@gfsurgearrester@path, l=#1}}
-\compattikzset{american inductor/.style = {\circuitikzbasekey, /tikz/to path=\pgf@circ@americaninductor@path, l=#1}}
-\compattikzset{cute inductor/.style = {\circuitikzbasekey, /tikz/to path=\pgf@circ@cuteinductor@path, l=#1}}
-\compattikzset{cute choke/.style = {\circuitikzbasekey, /tikz/to path=\pgf@circ@cutechoke@path, l=#1}}
-\compattikzset{european inductor/.style = {\circuitikzbasekey, /tikz/to path=\pgf@circ@europeaninductor@path, l=#1}}
-\compattikzset{variable inductor/.style = {\circuitikzbasekey, /tikz/to path=\pgf@circ@vinductor@path, l=#1}}
-\compattikzset{variable european inductor/.style = {\circuitikzbasekey, /tikz/to path=\pgf@circ@veuropeaninductor@path, l=#1}}
-\compattikzset{variable american inductor/.style = {\circuitikzbasekey, /tikz/to path=\pgf@circ@vamericaninductor@path, l=#1}}
-\compattikzset{variable cute inductor/.style = {\circuitikzbasekey, /tikz/to path=\pgf@circ@vcuteinductor@path, l=#1}}
-\compattikzset{tline/.style = {\circuitikzbasekey, /tikz/to path=\pgf@circ@tline@path, l=#1}}
-\compattikzset{transmission line/.style = {tline = #1}}
-\compattikzset{TL/.style = {tline = #1}}
-\compattikzset{mstline/.style = {\circuitikzbasekey, /tikz/to path=\pgf@circ@mstline@path, l=#1}}
-\compattikzset{european voltage source/.style = {\circuitikzbasekey, /tikz/to path=\pgf@circ@vsource@path, \circuitikzbasekey/bipole/is voltage=true, \circuitikzbasekey/bipole/is voltageoutsideofsymbol=true, v=#1}}
-\compattikzset{american voltage source/.style = {\circuitikzbasekey, /tikz/to path=\pgf@circ@vsourceam@path, \circuitikzbasekey/bipole/is voltage=true, v=#1}}
-\compattikzset{european current source/.style = {\circuitikzbasekey, /tikz/to path=\pgf@circ@isource@path, \circuitikzbasekey/bipole/is current=true, i=#1}}
-\compattikzset{american current source/.style = {\circuitikzbasekey, /tikz/to path=\pgf@circ@isourceam@path, \circuitikzbasekey/bipole/is current=true, i=#1}}
-\compattikzset{european controlled voltage source/.style = {\circuitikzbasekey, /tikz/to path=\pgf@circ@cvsource@path, \circuitikzbasekey/bipole/is voltage=true, \circuitikzbasekey/bipole/is voltageoutsideofsymbol=true, v=#1}}
-\compattikzset{american controlled voltage source/.style = {\circuitikzbasekey, /tikz/to path=\pgf@circ@cvsourceam@path, \circuitikzbasekey/bipole/is voltage=true, v=#1}}
-\compattikzset{european controlled current source/.style = {\circuitikzbasekey, /tikz/to path=\pgf@circ@cisource@path, \circuitikzbasekey/bipole/is current=true, i=#1}}
-\compattikzset{american controlled current source/.style = {\circuitikzbasekey, /tikz/to path=\pgf@circ@cisourceam@path, \circuitikzbasekey/bipole/is current=true, i=#1}}
-\compattikzset{sinusoidal voltage source/.style = {\circuitikzbasekey, /tikz/to path=\pgf@circ@vsourcesin@path, \circuitikzbasekey/bipole/is voltage=true, \circuitikzbasekey/bipole/is voltageoutsideofsymbol=true, v=#1 }}
-\compattikzset{square voltage source/.style = {\circuitikzbasekey, /tikz/to path=\pgf@circ@vsourcesquare@path, \circuitikzbasekey/bipole/is voltage=true, \circuitikzbasekey/bipole/is voltageoutsideofsymbol=true, v=#1 }}
-\compattikzset{triangle voltage source/.style = {\circuitikzbasekey, /tikz/to path=\pgf@circ@vsourcetri@path, \circuitikzbasekey/bipole/is voltage=true, \circuitikzbasekey/bipole/is voltageoutsideofsymbol=true, v=#1 }}
-\compattikzset{sinusoidal current source/.style = {\circuitikzbasekey, /tikz/to path=\pgf@circ@isourcesin@path, \circuitikzbasekey/bipole/is current=true, i=#1}}
-\compattikzset{controlled sinusoidal voltage source/.style = {\circuitikzbasekey, /tikz/to path=\pgf@circ@cvsourcesin@path, \circuitikzbasekey/bipole/is voltage=true, \circuitikzbasekey/bipole/is voltageoutsideofsymbol=true, v=#1}}
-\compattikzset{controlled sinusoidal current source/.style = {\circuitikzbasekey, /tikz/to path=\pgf@circ@cisourcesin@path, \circuitikzbasekey/bipole/is current=true, i=#1}}
-
-\compattikzset{voltage source/.style = {\comnpatname \ifpgf@circuit@europeanvoltage european \else american \fi voltage source, \circuitikzbasekey/bipole/is voltage=true, v=#1}}
-\compattikzset{current source/.style = {\comnpatname \ifpgf@circuit@europeancurrent european \else american \fi current source = #1, \circuitikzbasekey/bipole/is current=true}}
-\compattikzset{controlled voltage source/.style = {\comnpatname \ifpgf@circuit@europeanvoltage european \else american \fi controlled voltage source, \circuitikzbasekey/bipole/is voltage=true, v=#1}}
-\compattikzset{controlled current source/.style = {\comnpatname \ifpgf@circuit@europeancurrent european \else american \fi controlled current source = #1, \circuitikzbasekey/bipole/is current=true}}
-
-
-\compattikzset{generic/.style = {\circuitikzbasekey, /tikz/to path=\pgf@circ@generic@path, l=#1}}
-\compattikzset{ageneric/.style = {\circuitikzbasekey, /tikz/to path=\pgf@circ@ageneric@path, l=#1}}
-\compattikzset{tgeneric/.style = {\circuitikzbasekey, /tikz/to path=\pgf@circ@tgeneric@path, l=#1}}
-\compattikzset{fullgeneric/.style = {\circuitikzbasekey, /tikz/to path=\pgf@circ@fullgeneric@path, l=#1}}
-\compattikzset{tfullgeneric/.style = {\circuitikzbasekey, /tikz/to path=\pgf@circ@tfullgeneric@path, l=#1}}
-\compattikzset{short/.style = {\circuitikzbasekey, /tikz/to path=\pgf@circ@short@path}}
-\compattikzset{open/.style = {\circuitikzbasekey, /tikz/to path=\pgf@circ@open@path}}
-
-\compattikzset{lamp/.style = {\circuitikzbasekey, /tikz/to path=\pgf@circ@lamp@path}}
-\compattikzset{bulb/.style = {\circuitikzbasekey, /tikz/to path=\pgf@circ@bulb@path, l=#1}}
-
-\compattikzset{squid/.style = {\circuitikzbasekey, /tikz/to path=\pgf@circ@squid@path}}
-\compattikzset{barrier/.style = {\circuitikzbasekey, /tikz/to path=\pgf@circ@barrier@path}}
-\compattikzset{thermocouple/.style = {\circuitikzbasekey, /tikz/to path=\pgf@circ@thermocouple@path}}
-\compattikzset{fuse/.style = {\circuitikzbasekey, /tikz/to path=\pgf@circ@fuse@path}}
-\compattikzset{asymmetric fuse/.style = {\circuitikzbasekey, /tikz/to path=\pgf@circ@afuse@path}}
-
-\compattikzset{twoport/.style = {\circuitikzbasekey, /tikz/to path=\pgf@circ@twoport@path}}
-\compattikzset{vco/.style = {\circuitikzbasekey, /tikz/to path=\pgf@circ@vco@path}}
-\compattikzset{bandpass/.style = {\circuitikzbasekey, /tikz/to path=\pgf@circ@bandpass@path}}
-\compattikzset{bandstop/.style = {\circuitikzbasekey, /tikz/to path=\pgf@circ@bandstop@path}}
-\compattikzset{highpass/.style = {\circuitikzbasekey, /tikz/to path=\pgf@circ@highpass@path}}
-\compattikzset{lowpass/.style = {\circuitikzbasekey, /tikz/to path=\pgf@circ@lowpass@path}}
-\compattikzset{adc/.style = {\circuitikzbasekey, /tikz/to path=\pgf@circ@adc@path}}
-\compattikzset{dac/.style = {\circuitikzbasekey, /tikz/to path=\pgf@circ@dac@path}}
-\compattikzset{dsp/.style = {\circuitikzbasekey, /tikz/to path=\pgf@circ@dsp@path}}
-\compattikzset{fft/.style = {\circuitikzbasekey, /tikz/to path=\pgf@circ@fft@path}}
-\compattikzset{amp/.style = {\circuitikzbasekey, /tikz/to path=\pgf@circ@amp@path}}
-\compattikzset{vamp/.style = {\circuitikzbasekey, /tikz/to path=\pgf@circ@vamp@path}}
-\compattikzset{piattenuator/.style = {\circuitikzbasekey, /tikz/to path=\pgf@circ@piattenuator@path}}
-\compattikzset{vpiattenuator/.style = {\circuitikzbasekey, /tikz/to path=\pgf@circ@vpiattenuator@path}}
-\compattikzset{tattenuator/.style = {\circuitikzbasekey, /tikz/to path=\pgf@circ@tattenuator@path}}
-\compattikzset{vtattenuator/.style = {\circuitikzbasekey, /tikz/to path=\pgf@circ@vtattenuator@path}}
-\compattikzset{phaseshifter/.style = {\circuitikzbasekey, /tikz/to path=\pgf@circ@phaseshifter@path}}
-\compattikzset{vphaseshifter/.style = {\circuitikzbasekey, /tikz/to path=\pgf@circ@vphaseshifter@path}}
-\compattikzset{detector/.style = {\circuitikzbasekey, /tikz/to path=\pgf@circ@detector@path}}
-
-% % % % % %
-% % Begin of Diodes
-% % % % % %
-
-\def\pgf@circ@fulldiode@path#1{\pgf@circ@bipole@path{fulldiode}{#1}}
-\def\pgf@circ@fullzdiode@path#1{\pgf@circ@bipole@path{fullzdiode}{#1}}
-\def\pgf@circ@fullzzdiode@path#1{\pgf@circ@bipole@path{fullzzdiode}{#1}}
-\def\pgf@circ@fullsdiode@path#1{\pgf@circ@bipole@path{fullsdiode}{#1}}
-\def\pgf@circ@fulltdiode@path#1{\pgf@circ@bipole@path{fulltdiode}{#1}}
-\def\pgf@circ@fulllediode@path#1{\pgf@circ@bipole@path{fulllediode}{#1}}
-\def\pgf@circ@fullpdiode@path#1{\pgf@circ@bipole@path{fullpdiode}{#1}}
-\def\pgf@circ@fullvarcap@path#1{\pgf@circ@bipole@path{fullvarcap}{#1}}
-\def\pgf@circ@fullbidirectionaldiode@path#1{\pgf@circ@bipole@path{fullbidirectionaldiode}{#1}}
-\def\pgf@circ@emptydiode@path#1{\pgf@circ@bipole@path{emptydiode}{#1}}
-\def\pgf@circ@emptyzdiode@path#1{\pgf@circ@bipole@path{emptyzdiode}{#1}}
-\def\pgf@circ@emptyzzdiode@path#1{\pgf@circ@bipole@path{emptyzzdiode}{#1}}
-\def\pgf@circ@emptysdiode@path#1{\pgf@circ@bipole@path{emptysdiode}{#1}}
-\def\pgf@circ@emptytdiode@path#1{\pgf@circ@bipole@path{emptytdiode}{#1}}
-\def\pgf@circ@emptylediode@path#1{\pgf@circ@bipole@path{emptylediode}{#1}}
-\def\pgf@circ@emptypdiode@path#1{\pgf@circ@bipole@path{emptypdiode}{#1}}
-\def\pgf@circ@emptyvarcap@path#1{\pgf@circ@bipole@path{emptyvarcap}{#1}}
-\def\pgf@circ@emptybidirectionaldiode@path#1{\pgf@circ@bipole@path{emptybidirectionaldiode}{#1}}
-
-\compattikzset{full diode/.style = {\circuitikzbasekey, /tikz/to path=\pgf@circ@fulldiode@path}}
-\compattikzset{full Schottky diode/.style = {\circuitikzbasekey, /tikz/to path=\pgf@circ@fullsdiode@path}}
-\compattikzset{full Zener diode/.style = {\circuitikzbasekey, /tikz/to path=\pgf@circ@fullzdiode@path}}
-\compattikzset{full ZZener diode/.style = {\circuitikzbasekey, /tikz/to path=\pgf@circ@fullzzdiode@path}}
-\compattikzset{full tunnel diode/.style = {\circuitikzbasekey, /tikz/to path=\pgf@circ@fulltdiode@path}}
-\compattikzset{full photodiode/.style = {\circuitikzbasekey, /tikz/to path=\pgf@circ@fullpdiode@path}}
-\compattikzset{full led/.style = {\circuitikzbasekey, /tikz/to path=\pgf@circ@fulllediode@path}}
-\compattikzset{full varcap/.style = {\circuitikzbasekey, /tikz/to path=\pgf@circ@fullvarcap@path}}
-\compattikzset{full bidirectionaldiode/.style = {\circuitikzbasekey, /tikz/to path=\pgf@circ@fullbidirectionaldiode@path}}
-\compattikzset{full thyristor/.style =  {\circuitikzbasekey, /tikz/to path=\pgf@circ@fullthyristor@path}}
-\compattikzset{full triac/.style =  {\circuitikzbasekey, /tikz/to path=\pgf@circ@fulltriac@path}}
-
-\compattikzset{empty diode/.style = {\circuitikzbasekey, /tikz/to path=\pgf@circ@emptydiode@path}}
-\compattikzset{empty Schottky diode/.style = {\circuitikzbasekey, /tikz/to path=\pgf@circ@emptysdiode@path}}
-\compattikzset{empty Zener diode/.style = {\circuitikzbasekey, /tikz/to path=\pgf@circ@emptyzdiode@path}}
-\compattikzset{empty ZZener diode/.style = {\circuitikzbasekey, /tikz/to path=\pgf@circ@emptyzzdiode@path}}
-\compattikzset{empty tunnel diode/.style = {\circuitikzbasekey, /tikz/to path=\pgf@circ@emptytdiode@path}}
-\compattikzset{empty photodiode/.style = {\circuitikzbasekey, /tikz/to path=\pgf@circ@emptypdiode@path}}
-\compattikzset{empty led/.style = {\circuitikzbasekey, /tikz/to path=\pgf@circ@emptylediode@path}}
-\compattikzset{empty varcap/.style = {\circuitikzbasekey, /tikz/to path=\pgf@circ@emptyvarcap@path}}
-\compattikzset{empty bidirectionaldiode/.style = {\circuitikzbasekey, /tikz/to path=\pgf@circ@emptybidirectionaldiode@path}}
-\compattikzset{empty thyristor/.style =  {\circuitikzbasekey, /tikz/to path=\pgf@circ@emptythyristor@path}}
-\compattikzset{empty triac/.style =  {\circuitikzbasekey, /tikz/to path=\pgf@circ@emptytriac@path}}
-
-\compattikzset{stroke diode/.style = {\circuitikzbasekey,\circuitikzbasekey/bipole/is strokedsymbol=true, /tikz/to path=\pgf@circ@emptydiode@path}}
-\compattikzset{stroke Schottky diode/.style = {\circuitikzbasekey,\circuitikzbasekey/bipole/is strokedsymbol=true, /tikz/to path=\pgf@circ@emptysdiode@path}}
-\compattikzset{stroke Zener diode/.style = {\circuitikzbasekey,\circuitikzbasekey/bipole/is strokedsymbol=true, /tikz/to path=\pgf@circ@emptyzdiode@path}}
-\compattikzset{stroke ZZener diode/.style = {\circuitikzbasekey,\circuitikzbasekey/bipole/is strokedsymbol=true, /tikz/to path=\pgf@circ@emptyzzdiode@path}}
-\compattikzset{stroke tunnel diode/.style = {\circuitikzbasekey,\circuitikzbasekey/bipole/is strokedsymbol=true, /tikz/to path=\pgf@circ@emptytdiode@path}}
-\compattikzset{stroke photodiode/.style = {\circuitikzbasekey,\circuitikzbasekey/bipole/is strokedsymbol=true, /tikz/to path=\pgf@circ@emptypdiode@path}}
-\compattikzset{stroke led/.style = {\circuitikzbasekey,\circuitikzbasekey/bipole/is strokedsymbol=true, /tikz/to path=\pgf@circ@emptylediode@path}}
-\compattikzset{stroke varcap/.style = {\circuitikzbasekey,\circuitikzbasekey/bipole/is strokedsymbol=true, /tikz/to path=\pgf@circ@emptyvarcap@path}}
-\compattikzset{stroke thyristor/.style =  {\circuitikzbasekey,\circuitikzbasekey/bipole/is strokedsymbol=true, /tikz/to path=\pgf@circ@emptythyristor@path}}
-%\compattikzset{stroke triac/.style =  {\circuitikzbasekey,\circuitikzbasekey/bipole/is strokedsymbol=true, /tikz/to path=\pgf@circ@emptytriac@path}}
-
-\def\pgfcircdiodestylemacro{\ifpgf@circuit@strokediode stroke \else\ifpgf@circuit@fulldiode full \else empty \fi\fi}
-
-\compattikzset{Schottky diode/.style = {\comnpatname \pgfcircdiodestylemacro Schottky diode}}
-\compattikzset{Zener diode/.style = {\comnpatname \pgfcircdiodestylemacro Zener diode}}
-\compattikzset{ZZener diode/.style = {\comnpatname \pgfcircdiodestylemacro ZZener diode}}
-\compattikzset{tunnel diode/.style = {\comnpatname \pgfcircdiodestylemacro tunnel diode}}
-\compattikzset{photodiode/.style = {\comnpatname \pgfcircdiodestylemacro photodiode}}
-\compattikzset{led/.style = {\comnpatname \pgfcircdiodestylemacro led}}
-\compattikzset{varcap/.style = {\comnpatname \pgfcircdiodestylemacro varcap}}
-\compattikzset{diode/.style = {\comnpatname \pgfcircdiodestylemacro diode}}
-\compattikzset{thyristor/.style =  {\comnpatname \pgfcircdiodestylemacro thyristor}}
-\compattikzset{triac/.style =  {\comnpatname \ifpgf@circuit@fulldiode full \else empty \fi triac}}%no stroke triac!
-\compattikzset{bidirectionaldiode/.style =  {\comnpatname \ifpgf@circuit@fulldiode full \else empty \fi bidirectionaldiode}}%no stroke bidirectionaldiode! (based on triac)
-
-%% Define Shortcuts
-\compattikzset{Do/.style = {\comnpatname empty diode}}
-\compattikzset{tDo/.style = {\comnpatname empty tunnel diode}}
-\compattikzset{zDo/.style = {\comnpatname empty Zener diode}}
-\compattikzset{zzDo/.style = {\comnpatname empty ZZener diode}}
-\compattikzset{sDo/.style = {\comnpatname empty Schottky diode}}
-\compattikzset{pDo/.style = {\comnpatname empty photodiode}}
-\compattikzset{leDo/.style = {\comnpatname empty led}}
-\compattikzset{VCo/.style = {\comnpatname empty varcap}}
-\compattikzset{biDo/.style = {\comnpatname empty bidirectionaldiode}}
-\compattikzset{Tyo/.style = {\comnpatname empty thyristor}}
-\compattikzset{Tro/.style = {\comnpatname empty triac}}
-
-\compattikzset{D*/.style = {\comnpatname full diode}}
-\compattikzset{tD*/.style = {\comnpatname full tunnel diode}}
-\compattikzset{zD*/.style = {\comnpatname full Zener diode}}
-\compattikzset{zzD*/.style = {\comnpatname full ZZener diode}}
-\compattikzset{sD*/.style = {\comnpatname full Schottky diode}}
-\compattikzset{pD*/.style = {\comnpatname full photodiode}}
-\compattikzset{leD*/.style = {\comnpatname full led}}
-\compattikzset{VC*/.style = {\comnpatname full varcap}}
-\compattikzset{biD*/.style = {\comnpatname full bidirectionaldiode}}
-\compattikzset{Ty*/.style = {\comnpatname full thyristor}}
-\compattikzset{Tr*/.style = {\comnpatname full triac}}
-
-\compattikzset{D/.style = {\comnpatname diode}}
-\compattikzset{tD/.style = {\comnpatname tunnel diode}}
-\compattikzset{zD/.style = {\comnpatname Zener diode}}
-\compattikzset{zzD/.style = {\comnpatname ZZener diode}}
-\compattikzset{sD/.style = {\comnpatname Schottky diode}}
-\compattikzset{pD/.style = {\comnpatname photodiode}}
-\compattikzset{leD/.style = {\comnpatname led}}
-\compattikzset{VC/.style = {\comnpatname varcap}}
-\compattikzset{biD/.style = {\comnpatname bidirectionaldiode}}
-\compattikzset{Ty/.style = {\comnpatname thyristor}}
-\compattikzset{Tr/.style = {\comnpatname triac}}
-
-\compattikzset{D-/.style = {\comnpatname stroke diode}}
-\compattikzset{tD-/.style = {\comnpatname stroke tunnel diode}}
-\compattikzset{zD-/.style = {\comnpatname stroke Zener diode}}
-\compattikzset{zzD-/.style = {\comnpatname stroke ZZener diode}}
-\compattikzset{sD-/.style = {\comnpatname stroke Schottky diode}}
-\compattikzset{pD-/.style = {\comnpatname stroke photodiode}}
-\compattikzset{leD-/.style = {\comnpatname stroke led}}
-\compattikzset{VC-/.style = {\comnpatname stroke varcap}}
-\compattikzset{Ty-/.style = {\comnpatname stroke thyristor}}
-\compattikzset{Tr-/.style = {\comnpatname empty triac}}%no stroke triac!
-\compattikzset{biD-/.style = {\comnpatname empty bidirectionaldiode}}%no stroke bidirectionaldiode! (based on triac)
-
-% % % % % %
-% % End of Diodes
-% % % % % %
-
-
-\compattikzset{memristor/.style =  {\circuitikzbasekey, /tikz/to path=\pgf@circ@memristor@path}}
-\compattikzset{closing switch/.style = {\circuitikzbasekey, /tikz/to path=\pgf@circ@cspst@path, l=#1}}
-\compattikzset{opening switch/.style = {\circuitikzbasekey, /tikz/to path=\pgf@circ@ospst@path, l=#1}}
-\compattikzset{ncs/.style = {\circuitikzbasekey, /tikz/to path=\pgf@circ@ncs@path, l=#1}}
-\compattikzset{nos/.style = {\circuitikzbasekey, /tikz/to path=\pgf@circ@nos@path, l=#1}}
-\compattikzset{normal closed switch/.style = {\circuitikzbasekey, /tikz/to path=\pgf@circ@ncs@path, l=#1}}
-\compattikzset{normal open switch/.style = {\circuitikzbasekey, /tikz/to path=\pgf@circ@nos@path, l=#1}}
-\compattikzset{switch/.style = {\circuitikzbasekey, /tikz/to path=\pgf@circ@cspst@path, l=#1}}
-\compattikzset{push button/.style = {\circuitikzbasekey, /tikz/to path=\pgf@circ@pushbutton@path, l=#1}}
-\compattikzset{nopb/.style = {\circuitikzbasekey, /tikz/to path=\pgf@circ@pushbutton@path, l=#1}}
-\compattikzset{normally open push button/.style = {\circuitikzbasekey, /tikz/to path=\pgf@circ@pushbutton@path, l=#1}}
-\compattikzset{ncpb/.style = {\circuitikzbasekey, /tikz/to path=\pgf@circ@ncpushbutton@path, l=#1}}
-\compattikzset{normally closed push button/.style = {\circuitikzbasekey, /tikz/to path=\pgf@circ@ncpushbutton@path, l=#1}}
-\compattikzset{toggle switch/.style =  {\circuitikzbasekey, /tikz/to path=\pgf@circ@toggleswitch@path}}
-
-\compattikzset{ammeter/.style = {\circuitikzbasekey, /tikz/to path=\pgf@circ@ammeter@path}}
-\compattikzset{voltmeter/.style = {\circuitikzbasekey, /tikz/to path=\pgf@circ@voltmeter@path}}
-\compattikzset{ohmmeter/.style = {\circuitikzbasekey, /tikz/to path=\pgf@circ@ohmmeter@path}}
-\tikzset{oscope/.style = {\circuitikzbasekey, /tikz/to path=\pgf@circ@oscope@path, l=#1}}
-
-% cute switches
-%% closed cute switch
-\def\pgf@circ@cuteclosedswitch@path#1{\pgf@circ@bipole@path{cuteclosedswitch}{#1}}
-\compattikzset{cute closed switch/.style = {\circuitikzbasekey, /tikz/to path=\pgf@circ@cuteclosedswitch@path, l=#1}}
-\compattikzset{ccsw/.style= {\comnpatname cute closed switch= #1}}
-
-%% open cute switch
-\def\pgf@circ@cuteopenswitch@path#1{\pgf@circ@bipole@path{cuteopenswitch}{#1}}
-\compattikzset{cute open switch/.style = {\circuitikzbasekey, /tikz/to path=\pgf@circ@cuteopenswitch@path, l=#1}}
-\compattikzset{cosw/.style= {\comnpatname cute open switch= #1}}
-
-%% closing cute switch
-\def\pgf@circ@cuteclosingswitch@path#1{\pgf@circ@bipole@path{cuteclosingswitch}{#1}}
-\compattikzset{cute closing switch/.style = {\circuitikzbasekey, /tikz/to path=\pgf@circ@cuteclosingswitch@path, l=#1}}
-\compattikzset{ccgsw/.style= {\comnpatname cute closing switch= #1}}
-
-%% opening cute switch
-\def\pgf@circ@cuteopeningswitch@path#1{\pgf@circ@bipole@path{cuteopeningswitch}{#1}}
-\compattikzset{cute opening switch/.style = {\circuitikzbasekey, /tikz/to path=\pgf@circ@cuteopeningswitch@path, l=#1}}
-\compattikzset{cogsw/.style= {\comnpatname cute opening switch= #1}}
-
-
-% short forms
-\compattikzset{esource/.style = {\circuitikzbasekey, /tikz/to path=\pgf@circ@esource@path, \circuitikzbasekey/bipole/is voltage=true,\circuitikzbasekey/bipole/is voltageoutsideofsymbol=true,  v=#1}}
-\compattikzset{pvsource/.style = {\circuitikzbasekey, /tikz/to path=\pgf@circ@pvsource@path, \circuitikzbasekey/bipole/is voltage=true,\circuitikzbasekey/bipole/is voltageoutsideofsymbol=true,  v=#1}}
-\compattikzset{dcvsource/.style = {\circuitikzbasekey, /tikz/to path=\pgf@circ@dcvsource@path, \circuitikzbasekey/bipole/is voltage=true,\circuitikzbasekey/bipole/is voltageoutsideofsymbol=true, v=#1}}
-\compattikzset{dcisource/.style = {\circuitikzbasekey, /tikz/to path=\pgf@circ@dcisource@path, \circuitikzbasekey/bipole/is current=true, l=#1}}
-
-\compattikzset{ioosource/.style = {\circuitikzbasekey, \circuitikzbasekey/bipole/is current=true,/tikz/to path=\pgf@circ@oosource@path, i=#1}}
-\compattikzset{voosource/.style = {\circuitikzbasekey, \circuitikzbasekey/bipole/is voltage=true,/tikz/to path=\pgf@circ@oosource@path, v=#1}}
-
-\compattikzset{vsource/.style = {\comnpatname voltage source = #1}}
-\compattikzset{isource/.style = {\comnpatname current source = #1}}
-\compattikzset{cisource/.style = {\comnpatname controlled current source = #1}}
-\compattikzset{cvsource/.style = {\comnpatname controlled voltage source = #1}}
-\compattikzset{vsourcesin/.style = {\comnpatname sinusoidal voltage source = #1}}
-\compattikzset{vsourcesquare/.style = {\comnpatname square voltage source = #1}}
-\compattikzset{vsourcetri/.style = {triangle voltage source = #1}}
-\compattikzset{isourcesin/.style = {\comnpatname sinusoidal current source = #1}}
-\compattikzset{cisourcesin/.style = {\comnpatname controlled sinusoidal current source = #1}}
-\compattikzset{cvsourcesin/.style = {\comnpatname controlled sinusoidal  voltage source = #1}}
-
-\compattikzset{controlled vsource/.style = {\comnpatname controlled voltage source = #1}}
-\compattikzset{controlled isource/.style = {\comnpatname controlled current source = #1}}
-\compattikzset{controlled vsourcesin/.style = {\comnpatname controlled sinusoidal  voltage source = #1}}
-\compattikzset{controlled isourcesin/.style = {\comnpatname controlled sinusoidal current source = #1}}
-
-\compattikzset{R/.style= {\comnpatname resistor = #1}}
-\compattikzset{vR/.style= {\comnpatname variable resistor = #1}}
-\compattikzset{phR/.style= {\comnpatname photoresistor = #1}}
-\compattikzset{thR/.style= {\comnpatname thermistor = #1}}
-\compattikzset{thRp/.style= {\comnpatname thermistor ptc= #1}}
-\compattikzset{thRn/.style= {\comnpatname thermistor ntc= #1}}
-\compattikzset{pR/.style= {\comnpatname potentiometer = #1}}
-\compattikzset{C/.style = {\comnpatname capacitor = #1}}
-\compattikzset{eC/.style = {\comnpatname ecapacitor = #1}}
-\compattikzset{pC/.style = {\comnpatname polar capacitor = #1}}
-\compattikzset{vC/.style = {\comnpatname variable capacitor = #1}}
-\compattikzset{PZ/.style = {\comnpatname piezoelectric = #1}}
-\compattikzset{L/.style = {\comnpatname inductor = #1}}
-\compattikzset{vL/.style = {\comnpatname variable inductor = #1}}
-\compattikzset{V/.style = {\comnpatname voltage source = #1}}
-\compattikzset{cV/.style = {\comnpatname controlled voltage source = #1}}
-\compattikzset{sV/.style = {\comnpatname sinusoidal voltage source = #1}}
-\compattikzset{sqV/.style = {\comnpatname square voltage source = #1}}
-\compattikzset{tV/.style = {\comnpatname triangle voltage source = #1}}
-\compattikzset{csV/.style = {\comnpatname controlled sinusoidal voltage source = #1}}
-\def\pgf@temp#1{
-    \compattikzset{V#1/.style = {\comnpatname voltage source, v#1=##1} }
-    \compattikzset{cV#1/.style = {\comnpatname controlled  voltage source, v#1=##1} }
-    \compattikzset{sV#1/.style = {\comnpatname sinusoidal  voltage source, v#1=##1} }
-    \compattikzset{csV#1/.style = {\comnpatname controlled sinusoidal voltage source, v#1=##1} }
-}
-\pgf@temp{_>} \pgf@temp{_<} \pgf@temp{^>} \pgf@temp{^<}
-\pgf@temp{>} \pgf@temp{<} \pgf@temp{^} \pgf@temp{_}
-
-%current sources
-\compattikzset{I/.style = {\comnpatname current source = #1}}
-\compattikzset{cI/.style = {\comnpatname controlled current source = #1}}
-\compattikzset{sI/.style = {\comnpatname sinusoidal current source = #1}}
-\compattikzset{csI/.style = {\comnpatname controlled sinusoidal current source = #1}}
-\def\pgf@temp#1{
-    \compattikzset{I#1/.style = {\comnpatname current source, i#1=##1} }
-    \compattikzset{cI#1/.style = {\comnpatname controlled current source, i#1=##1} }
-    \compattikzset{sI#1/.style = {\comnpatname sinusoidal current source, i#1=##1} }
-    \compattikzset{csI#1/.style = {\comnpatname controlled sinusoidal current source, i#1=##1} }
-}
-\pgf@temp{_>} \pgf@temp{_<} \pgf@temp{^>} \pgf@temp{^<}
-\pgf@temp{>_} \pgf@temp{<_} \pgf@temp{>^} \pgf@temp{<^}
-\pgf@temp{>} \pgf@temp{<} \pgf@temp{^} \pgf@temp{_}
-
-% cute sources
-\def\pgf@circ@vsourceC@path#1{\pgf@circ@bipole@path{vsourceC}{#1}}
-\compattikzset{cute european voltage source/.style = {\circuitikzbasekey, /tikz/to path=\pgf@circ@vsourceC@path, \circuitikzbasekey/bipole/is voltage=true, \circuitikzbasekey/bipole/is voltageoutsideofsymbol=true, v=#1}}
-\compattikzset{vsourceC/.style= {\comnpatname cute european voltage source= #1}}
-\compattikzset{ceV/.style= {\comnpatname cute european voltage source= #1}}
-
-\def\pgf@circ@isourceC@path#1{\pgf@circ@bipole@path{isourceC}{#1}}
-\compattikzset{cute european current source/.style = {\circuitikzbasekey, /tikz/to path=\pgf@circ@isourceC@path, \circuitikzbasekey/bipole/is current=true, i=#1}}
-\compattikzset{isourceC/.style= {\comnpatname cute european current source= #1}}
-\compattikzset{ceI/.style= {\comnpatname cute european current source= #1}}
-
-\def\pgf@circ@cvsourceC@path#1{\pgf@circ@bipole@path{cvsourceC}{#1}}
-\compattikzset{cute european controlled voltage source/.style = {\circuitikzbasekey, /tikz/to path=\pgf@circ@cvsourceC@path, \circuitikzbasekey/bipole/is voltage=true, \circuitikzbasekey/bipole/is voltageoutsideofsymbol=true, v=#1}}
-\compattikzset{cvsourceC/.style= {\comnpatname cute european controlled voltage source= #1}}
-\compattikzset{cceV/.style= {\comnpatname cute european controlled voltage source= #1}}
-
-\def\pgf@circ@cisourceC@path#1{\pgf@circ@bipole@path{cisourceC}{#1}}
-\compattikzset{cute european controlled current source/.style = {\circuitikzbasekey, /tikz/to path=\pgf@circ@cisourceC@path,  \circuitikzbasekey/bipole/is current=true, i=#1}}
-\compattikzset{cisourceC/.style= {\comnpatname cute european controlled current source= #1}}
-\compattikzset{cceI/.style= {\comnpatname cute european controlled current source= #1}}
-
-% noise sources
-\def\pgf@circ@vsourceN@path#1{\pgf@circ@bipole@path{vsourceN}{#1}}
-\compattikzset{noise voltage source/.style = {\circuitikzbasekey, /tikz/to path=\pgf@circ@vsourceN@path, \circuitikzbasekey/bipole/is voltage=true, \circuitikzbasekey/bipole/is voltageoutsideofsymbol=true, v=#1}}
-\compattikzset{vsourceN/.style= {\comnpatname noise voltage source= #1}}
-\compattikzset{nV/.style= {\comnpatname noise voltage source= #1}}
-
-\def\pgf@circ@isourceN@path#1{\pgf@circ@bipole@path{isourceN}{#1}}
-\compattikzset{noise current source/.style = {\circuitikzbasekey, /tikz/to path=\pgf@circ@isourceN@path, \circuitikzbasekey/bipole/is current=true, i=#1}}
-\compattikzset{isourceN/.style= {\comnpatname noise current source= #1}}
-\compattikzset{nI/.style= {\comnpatname noise current source= #1}}
-
-% resistive sensor american style
-\def\pgf@circ@resistivesens@path#1{\pgf@circ@bipole@path{resistivesens}{#1}}
-\compattikzset{american resistive sensor/.style = {\circuitikzbasekey, /tikz/to path=\pgf@circ@resistivesens@path, l=#1}}
-\compattikzset{european resistive sensor/.style = {\circuitikzbasekey, /tikz/to path=\pgf@circ@thermistorntc@path, l=#1}}
-\compattikzset{resistive sensor/.style= {\circuitikzbasekey, /tikz/to path=\pgf@circ@sresistor@path, l=#1}}
-\compattikzset{sR/.style= {\comnpatname resistive sensor= #1}}
-
-\compattikzset{capacitive sensor/.style= {\circuitikzbasekey, /tikz/to path=\pgf@circ@capacitivesens@path, l=#1}}
-\compattikzset{sC/.style= {\comnpatname capacitive sensor= #1}}
-
-\compattikzset{cute inductive sensor/.style = {\circuitikzbasekey, /tikz/to path=\pgf@circ@cuteinductivesens@path, l=#1}}
-\compattikzset{european inductive sensor/.style = {\circuitikzbasekey, /tikz/to path=\pgf@circ@europeaninductivesens@path, l=#1}}
-\compattikzset{american inductive sensor/.style = {\circuitikzbasekey, /tikz/to path=\pgf@circ@americaninductivesens@path, l=#1}}
-\compattikzset{inductive sensor/.style= {\circuitikzbasekey, /tikz/to path=\pgf@circ@inductivesens@path, l=#1}}
-\compattikzset{sL/.style= {\comnpatname inductive sensor= #1}}
-
-\compattikzset{Mr/.style = {\comnpatname memristor}}
-
-\compattikzset{cspst/.style = {\comnpatname closing switch = #1}}
-\compattikzset{ospst/.style = {\comnpatname opening switch = #1}}
-\compattikzset{spst/.style = {\comnpatname switch = #1}}
-
-\compattikzset{afuse/.style = {\comnpatname asymmetric fuse=#1}}
-
-\compattikzset{vdd/.style = {\comnpatname vcc = #1}}
-\compattikzset{vss/.style = {\comnpatname vee = #1}}
-
-% activate the to-style crossing
-\def\pgf@circ@crossing@path#1{\pgf@circ@bipole@path{crossing}{#1}}
-\compattikzset{crossing/.style = {\circuitikzbasekey, /tikz/to path=\pgf@circ@crossing@path, l=#1}}
-\compattikzset{xing/.style= {\comnpatname crossing= #1}}
-
-%% loudspeaker and microphone
-
-\def\pgf@circ@loudspeaker@path#1{\pgf@circ@bipole@path{loudspeaker}{#1}}
-\compattikzset{loudspeaker/.style = {\circuitikzbasekey, /tikz/to path=\pgf@circ@loudspeaker@path, l=#1}}
-
-\def\pgf@circ@mic@path#1{\pgf@circ@bipole@path{mic}{#1}}
-\compattikzset{mic/.style = {\circuitikzbasekey, /tikz/to path=\pgf@circ@mic@path, l=#1}}
-
-% more instrument
-\def\pgf@circ@rmeter@path#1{\pgf@circ@bipole@path{rmeter}{#1}}
-\compattikzset{rmeter/.style = {\circuitikzbasekey, /tikz/to path=\pgf@circ@rmeter@path, l=#1}}
-\def\pgf@circ@rmeterwa@path#1{\pgf@circ@bipole@path{rmeterwa}{#1}}
-\compattikzset{rmeterwa/.style = {\circuitikzbasekey, /tikz/to path=\pgf@circ@rmeterwa@path, l=#1}}
-\def\pgf@circ@smeter@path#1{\pgf@circ@bipole@path{smeter}{#1}}
-\compattikzset{smeter/.style = {\circuitikzbasekey, /tikz/to path=\pgf@circ@smeter@path, l=#1}}
-% current loop probes
-\def\pgf@circ@iloop@path#1{\pgf@circ@bipole@path{iloop}{#1}}
-\compattikzset{iloop/.style = {\circuitikzbasekey, /tikz/to path=\pgf@circ@iloop@path, l=#1}}
-\def\pgf@circ@iloop2@path#1{\pgf@circ@bipole@path{iloop2}{#1}}
-\compattikzset{iloop2/.style = {\circuitikzbasekey, /tikz/to path=\pgf@circ@iloop2@path, l=#1}}
-% qucs-style probes
-\def\pgf@circ@qiprobe@path#1{\pgf@circ@bipole@path{qiprobe}{#1}}
-\compattikzset{qiprobe/.style = {\circuitikzbasekey, /tikz/to path=\pgf@circ@qiprobe@path, l=#1}}
-\def\pgf@circ@qvprobe@path#1{\pgf@circ@bipole@path{qvprobe}{#1}}
-\compattikzset{qvprobe/.style = {\circuitikzbasekey, /tikz/to path=\pgf@circ@qvprobe@path, l=#1}}
-\def\pgf@circ@qpprobe@path#1{\pgf@circ@bipole@path{qpprobe}{#1}}
-\compattikzset{qpprobe/.style = {\circuitikzbasekey, /tikz/to path=\pgf@circ@qpprobe@path, l=#1}}
-
-
-% Transistor like bipoles
-
-\def\pgf@circ@trans@path#1#2{
-    \pgfextra{
-        \edef\pgf@temp{\pgfkeysvalueof{/tikz/circuitikz/bipole/name}}
-        \def\pgf@circ@temp{#2}
-        \ifx\pgf@temp\pgf@circ@temp % if it has not a name
-            \pgfmathrandominteger{\pgf@circ@rand}{1000}{9999}
-            \ctikzset{bipole/name = trans\pgf@circ@rand} % create it
-        \fi
-    }
-    \ifpgf@circuit@bipole@inverted
-        (\tikztostart) node[coordinate] (\ctikzvalof{bipole/name}end) {}
-        (\tikztotarget) node[coordinate] (\ctikzvalof{bipole/name}start) {}
-    \else
-        (\tikztostart) node[coordinate] (\ctikzvalof{bipole/name}start) {}
-        (\tikztotarget) node[coordinate] (\ctikzvalof{bipole/name}end) {}
-    \fi
-    \pgfextra{
-        \pgfmathanglebetweenpoints{\pgfpointanchor{\ctikzvalof{bipole/name}start}{center}}
-        {\pgfpointanchor{\ctikzvalof{bipole/name}end}{center}}
-        \pgfmathadd{\pgfmathresult}{-90}
-        \pgfmathround{\pgfmathresult}
-        \edef\pgf@circ@direction{\pgfmathresult}
-    }
-    ($(\tikztostart) ! .5 ! (\tikztotarget)$)
-    node[#1, /tikz/rotate=\pgf@circ@direction, xscale=\ctikzvalof{mirror value}]
-    (\ctikzvalof{bipole/name}) {} node {\ctikzvalof{bipole/label/name}}
-    \ifcsname pgf@anchor@#1@pathstart\endcsname%if special path-anchors are defined, use them!
-        (\ctikzvalof{bipole/name}start.center) --(\ctikzvalof{bipole/name}.pathstart)
-        (\ctikzvalof{bipole/name}.pathend)  -- (\ctikzvalof{bipole/name}end.center)
-    \else
-        (\ctikzvalof{bipole/name}start.center) --(\ctikzvalof{bipole/name}.left)
-        (\ctikzvalof{bipole/name}.right)  -- (\ctikzvalof{bipole/name}end.center)
-    \fi
-    \pgfextra{
-        \pgfcircresetpath
-    }
-    (\tikztotarget) 	\tikztonodes  % e si continua
-}
-
-
-\def\pgf@circ@definetranspath#1{
-	\compattikzset{T#1/.style = {\circuitikzbasekey, /tikz/to path=\pgf@circ@trans@path{#1}{}, l=##1}}
-}
-
-\pgf@circ@definetranspath{elmech}
-\pgf@circ@definetranspath{nmos}
-\pgf@circ@definetranspath{pmos}
-\pgf@circ@definetranspath{hemt}
-\pgf@circ@definetranspath{npn}
-\pgf@circ@definetranspath{pnp}
-\pgf@circ@definetranspath{nfet}
-\pgf@circ@definetranspath{nigfete}
-\pgf@circ@definetranspath{nigfetd}
-\pgf@circ@definetranspath{nigfetebulk}
-\pgf@circ@definetranspath{pfet}
-\pgf@circ@definetranspath{pigfete}
-\pgf@circ@definetranspath{pigfetd}
-\pgf@circ@definetranspath{pigfetebulk}
-\pgf@circ@definetranspath{njfet}
-\pgf@circ@definetranspath{pjfet}
-\pgf@circ@definetranspath{pigbt}
-\pgf@circ@definetranspath{nigbt}
-\pgf@circ@definetranspath{Lpigbt}
-\pgf@circ@definetranspath{Lnigbt}
-%%%---------- close: tex/pgfcircpath
-
-\ifpgf@circ@siunitx
-    \RequirePackage{xstring}[2009/03/13]
-    %\expandafter\let\csname angstrom\endcsname\relax
-    \RequirePackage{siunitx}
-\fi
-
-\ifpgf@circ@explicitvdir\else
-    \PackageWarningNoLine{circuitikz}{%
-        You did not specify one of the voltage directions:\MessageBreak
-        \space\space    oldvoltagedirection, nooldvoltagedirection, \MessageBreak
-        \space\space    RPvoltages or EFvoltages \MessageBreak
-        Default directions may have changed, \MessageBreak
-        please check the manual%
-    }
-\fi
-
-\newenvironment{circuitikz}{\begin{tikzpicture}}{\end{tikzpicture}}
-%override (unused) circuitikz environment for compability to externalization)
-\let\circuitikz\tikzpicture
-\let\endcircuitikz\endtikzpicture
+\input{circuitikz-0.9.3-body.tex}
 
-\endinput
diff --git a/Master/texmf-dist/tex/latex/circuitikz/circuitikz-0.9.6.sty b/Master/texmf-dist/tex/latex/circuitikz/circuitikz-0.9.6-body.tex
index 67198bcac7e..3dc3efe3c25 100644
--- a/Master/texmf-dist/tex/latex/circuitikz/circuitikz-0.9.6.sty
+++ b/Master/texmf-dist/tex/latex/circuitikz/circuitikz-0.9.6-body.tex
@@ -1,4 +1,7 @@
-% Copyright 2007-2019 by Massimo Redaelli
+% Copyright 2018-2021 by Romano Giannetti
+% Copyright 2015-2021 by Stefan Lindner
+% Copyright 2013-2021 by Stefan Erhardt
+% Copyright 2007-2021 by Massimo Redaelli
 %
 % This file may be distributed and/or modified
 %
@@ -7,13 +10,12 @@
 %
 % See the files gpl-3.0_license.txt and lppl-1-3c_license.txt for more details.
 
+
 \NeedsTeXFormat{LaTeX2e}
 
 \def\pgfcircversion{0.9.6}
 \def\pgfcircversiondate{2019/11/09}
 
-\ProvidesPackage{circuitikz-0.9.6}
-[\pgfcircversiondate{} The CircuiTikz circuit drawing package version \pgfcircversion]
 
 %% Version 3.0 of pgf/TikZ is required
 \RequirePackage{tikz}
diff --git a/Master/texmf-dist/tex/latex/circuitikz/circuitikz-1.0-body.tex b/Master/texmf-dist/tex/latex/circuitikz/circuitikz-1.0-body.tex
new file mode 100644
index 00000000000..d9f205f86c3
--- /dev/null
+++ b/Master/texmf-dist/tex/latex/circuitikz/circuitikz-1.0-body.tex
@@ -0,0 +1,20152 @@
+% Copyright 2018-2020 by Romano Giannetti
+% Copyright 2015-2020 by Stefan Lindner
+% Copyright 2013-2020 by Stefan Erhardt
+% Copyright 2007-2020 by Massimo Redaelli
+%
+% This file may be distributed and/or modified
+%
+% 1. under the LaTeX Project Public License and/or
+% 2. under the GNU Public License.
+%
+% See the files gpl-3.0_license.txt and lppl-1-3c_license.txt for more details.
+
+\NeedsTeXFormat{LaTeX2e}
+
+\def\pgfcircversion{1.0}
+\def\pgfcircversiondate{2020/02/04}
+
+%% Version 3.0 of pgf/TikZ is required
+\RequirePackage{tikz}
+\usetikzlibrary{calc}
+%
+% "arrows" library is deprecated, and behave badly with
+% arrows on short paths. Change to the new arrows.meta
+% In pfgcirc.define, we will add the old definition of
+% latex' which we have lost in the transition
+%
+\usetikzlibrary{arrows.meta, bending}
+
+% The options are listed in the manual in this order
+
+\DeclareOption{europeanvoltage}{
+    \ctikzset{voltage=european}
+}
+
+\DeclareOption{straightvoltages}{
+    \pgf@circuit@bipole@voltage@straighttrue
+}
+
+\DeclareOption{americanvoltage}{
+    \ctikzset{voltage=american}
+}
+
+\DeclareOption{europeancurrent}{
+    \ctikzset{current = european}
+}
+
+\DeclareOption{americancurrent}{
+    \ctikzset{current = american}
+}
+
+
+
+\DeclareOption{americanresistor}{
+    \ctikzset{resistor = american}
+}
+
+\DeclareOption{europeanresistor}{
+    \ctikzset{resistor = european}
+}
+
+\DeclareOption{americaninductor}{
+    \ctikzset{inductor = american}
+}
+
+\DeclareOption{europeaninductor}{
+    \ctikzset{inductor = european}
+}
+
+\DeclareOption{cuteinductor}{
+    \ctikzset{inductor = cute}
+}
+
+\DeclareOption{americanport}{
+    \ctikzset{logic ports = american}
+}
+
+\DeclareOption{europeanport}{
+    \ctikzset{logic ports = european}
+}
+
+\DeclareOption{european}{
+    \ctikzset{voltage=european} \ctikzset{current=european} \ctikzset{inductor=european}
+    \ctikzset{resistor=european} \ctikzset{logic ports=european} \ctikzset{gas filled surge arrester choice = european}
+}
+
+\DeclareOption{american}{
+    \ctikzset{voltage=american} \ctikzset{current=american} \ctikzset{resistor=american} \ctikzset{inductor=american} \ctikzset{gas filled surge arrester choice = american}
+    \ctikzset{logic ports = american}
+}
+
+\DeclareOption{fulldiodes}{
+    \ctikzset{diode = full}
+}
+
+\DeclareOption{emptydiodes}{
+    \ctikzset{diode = empty}
+}
+
+\DeclareOption{europeanvoltages}{
+    \ctikzset{voltage=european}
+}
+
+\DeclareOption{americanvoltages}{
+    \ctikzset{voltage=american}
+}
+
+\DeclareOption{europeancurrents}{
+    \ctikzset{current = european}
+}
+
+\DeclareOption{americancurrents}{
+    \ctikzset{current = american}
+}
+
+\DeclareOption{americanresistors}{
+    \ctikzset{resistor = american}
+}
+
+\DeclareOption{europeanresistors}{
+    \ctikzset{resistor = european}
+}
+
+\DeclareOption{americaninductors}{
+    \ctikzset{inductor = american}
+}
+
+\DeclareOption{europeaninductors}{
+    \ctikzset{inductor = european}
+}
+
+\DeclareOption{cuteinductors}{
+    \ctikzset{inductor = cute}
+}
+
+\DeclareOption{americanports}{
+    \ctikzset{logic ports = american}
+}
+
+\DeclareOption{europeanports}{
+    \ctikzset{logic ports = european}
+}
+
+\DeclareOption{americangfsurgearrester}{
+    \ctikzset{gas filled surge arrester choice = american}
+}
+
+\DeclareOption{europeangfsurgearrester}{
+    \ctikzset{gas filled surge arrester choice = european}
+}
+
+\DeclareOption{siunitx}{
+    \pgf@circ@siunitxtrue
+}
+
+\DeclareOption{nosiunitx}{
+    \pgf@circ@siunitxfalse
+}
+
+\DeclareOption{fulldiode}{
+    \ctikzset{diode = full}
+}
+
+\DeclareOption{emptydiode}{
+    \ctikzset{diode = empty}
+}
+
+\DeclareOption{strokediode}{
+    \ctikzset{diode = stroke}
+}
+
+\DeclareOption{arrowmos}{
+    \pgf@circuit@mos@arrowstrue
+}
+
+\DeclareOption{noarrowmos}{
+    \pgf@circuit@mos@arrowsfalse
+}
+
+\DeclareOption{fetbodydiode}{
+    \pgf@circuit@fet@bodydiodetrue
+}
+
+\DeclareOption{nofetbodydiode}{
+    \pgf@circuit@fet@bodydiodefalse
+}
+
+\DeclareOption{fetsolderdot}{
+    \pgf@circuit@fet@solderdottrue
+}
+
+\DeclareOption{nofetsolderdot}{
+    \pgf@circuit@fet@solderdotfalse
+}
+
+\DeclareOption{emptypmoscircle}{
+    \pgf@circuit@pmos@emptycircletrue
+}
+
+
+\DeclareOption{lazymos}{
+    \ctikzset{tripoles/nmos/width=.5}
+    \ctikzset{tripoles/nmos/gate height=.35}
+    \ctikzset{tripoles/nmos/base height=.35}
+    \ctikzset{tripoles/nmos/height/.initial=1.2}
+    \ctikzset{tripoles/nmos/base width=.5}
+    \ctikzset{tripoles/nmos/gate width=.65}
+
+    \ctikzset{tripoles/pmos/width=.5}
+    \ctikzset{tripoles/pmos/gate height=.35}
+    \ctikzset{tripoles/pmos/base height=.35}
+    \ctikzset{tripoles/pmos/height/.initial=1.2}
+    \ctikzset{tripoles/pmos/base width=.5}
+    \ctikzset{tripoles/pmos/gate width=.65}
+
+    \pgf@circuit@pmos@emptycircletrue
+}
+
+\DeclareOption{straightlabels}{
+    \ctikzset{label/align = straight}
+}
+
+\DeclareOption{rotatelabels}{
+    \ctikzset{label/align = rotate}
+}
+
+\DeclareOption{smartlabels}{
+    \ctikzset{label/align = smart}
+}
+
+\DeclareOption{compatibility}{
+    \pgf@circuit@compattrue
+}
+
+\DeclareOption{oldvoltagedirection}{
+    \pgf@circ@oldvoltagedirectiontrue
+    \pgf@circ@explicitvdirtrue
+    \pgf@circ@fixbatteriesfalse
+}
+\DeclareOption{nooldvoltagedirection}{
+    \pgf@circ@oldvoltagedirectionfalse
+    \pgf@circ@explicitvdirtrue
+    \pgf@circ@fixbatteriesfalse
+}
+
+\DeclareOption{RPvoltages}{
+    \pgf@circ@oldvoltagedirectiontrue
+    \pgf@circ@explicitvdirtrue
+    \pgf@circ@fixbatteriestrue
+}
+\DeclareOption{EFvoltages}{
+    \pgf@circ@oldvoltagedirectionfalse
+    \pgf@circ@explicitvdirtrue
+    \pgf@circ@fixbatteriestrue
+}
+
+\DeclareOption{legacytransistorstext}{
+    \pgf@circuit@transisors@fixlabelsfalse
+}
+
+\DeclareOption{nolegacytransistorstext}{
+    \pgf@circuit@transisors@fixlabelstrue
+}
+
+\DeclareOption{centertransistorstext}{
+    \pgf@circuit@transisors@fixlabelstrue
+}
+
+\DeclareOption{betterproportions}{
+    \ctikzset{monopoles/ground/width/.initial=.15}
+
+    \ctikzset{bipoles/resistor/height/.initial=.23}
+    \ctikzset{bipoles/resistor/width/.initial=.6}
+    \ctikzset{bipoles/capacitor/height/.initial=.4}
+    \ctikzset{bipoles/capacitor/width/.initial=.1}
+    \ctikzset{bipoles/potentiometer/height/.initial=.6}
+    \ctikzset{bipoles/potentiometer/height 2/.initial=.23}
+    \ctikzset{bipoles/potentiometer/width/.initial=.6}
+    \ctikzset{bipoles/photoresistor/height/.initial=.6}
+    \ctikzset{bipoles/photoresistor/height 2/.initial=.23}
+    \ctikzset{bipoles/photoresistor/width/.initial=.6}
+    \ctikzset{bipoles/thermistor/main/.initial=.7}
+    \ctikzset{bipoles/thermistor/height/.initial=.328}%.23/.7
+    \ctikzset{bipoles/thermistor/width/.initial=.6}
+    \ctikzset{bipoles/thermistorntc/width/.initial=.6}
+    \ctikzset{bipoles/thermistorntc/main/.initial=.7}
+    \ctikzset{bipoles/thermistorntc/height/.initial=.328}%.23/.7
+    \ctikzset{bipoles/thermistorntc/height 2/.initial=.75}%.23/.7
+    \ctikzset{bipoles/thermistorptc/width/.initial=.6}
+    \ctikzset{bipoles/thermistorptc/main/.initial=.7}
+    \ctikzset{bipoles/thermistorptc/height/.initial=.328}%.23/.7
+    \ctikzset{bipoles/varistor/main/.initial=.7}
+    \ctikzset{bipoles/varistor/height/.initial=.328}%.23/.7
+    \ctikzset{bipoles/varistor/width/.initial=.6}
+    \ctikzset{bipoles/vresistor/height/.initial=.45}
+    \ctikzset{bipoles/vresistor/width/.initial=.6}
+    \ctikzset{bipoles/generic/height/.initial=.23}
+    \ctikzset{bipoles/generic/width/.initial=.6}
+    \ctikzset{bipoles/generic potentiometer/height/.initial=.6}
+    \ctikzset{bipoles/generic potentiometer/height 2/.initial=.23}
+    \ctikzset{bipoles/generic potentiometer/width/.initial=.6}
+    \ctikzset{bipoles/ageneric/height/.initial=.23}
+    \ctikzset{bipoles/ageneric/width/.initial=.6}
+    \ctikzset{bipoles/memristor/height/.initial=.23}
+    \ctikzset{bipoles/memristor/wave height/.initial=.375}
+    \ctikzset{bipoles/memristor/width/.initial=.60}
+    \ctikzset{bipoles/tgeneric/height/.initial=.525}
+    \ctikzset{bipoles/tgeneric/width/.initial=.6}
+    \ctikzset{bipoles/tfullgeneric/height/.initial=.525}
+    \ctikzset{bipoles/tfullgeneric/width/.initial=.60}
+    \ctikzset{bipoles/fullgeneric/height/.initial=.23}
+    \ctikzset{bipoles/fullgeneric/width/.initial=.6}
+    \ctikzset{bipoles/diode/height/.initial=.3}
+    \ctikzset{bipoles/diode/width/.initial=.25}
+    \ctikzset{bipoles/bidirectionaldiode/height/.initial=.66}
+    \ctikzset{bipoles/bidirectionaldiode/width/.initial=.6}
+    \ctikzset{bipoles/bidirectionaldiode/diode width left/.initial=.3}
+    \ctikzset{bipoles/bidirectionaldiode/diode width right/.initial=.3}
+
+    \ctikzset{tripoles/thyristor/height/.initial=.66}
+    \ctikzset{tripoles/thyristor/height 2/.initial=.3}
+    \ctikzset{tripoles/thyristor/width/.initial=.6}
+    \ctikzset{tripoles/thyristor/diode height/.initial=.3}
+    \ctikzset{tripoles/thyristor/diode width left/.initial=.4}
+    \ctikzset{tripoles/thyristor/diode width right/.initial=.3}
+
+    \ctikzset{tripoles/triac/height/.initial=.66}
+    \ctikzset{tripoles/triac/width/.initial=.6}
+    \ctikzset{tripoles/triac/diode width left/.initial=.3}
+    \ctikzset{tripoles/triac/diode width right/.initial=.3}
+}
+
+% This is a nice hack that prints all the shapes declared
+% by the package. Very useful for coverage testing and debugging.
+%
+% \let\origpgfdeclareshape=\pgfdeclareshape
+% \def\pgfdeclareshape#1{%
+%     \typeout{SHAPE:\space"#1"}%
+%     \origpgfdeclareshape{#1}
+% }
+
+
+%%%%%%%%%
+%%%%%%%%%%% Springe nach tex/pgfcirc.defines
+%%%---------- open: tex/pgfcirc.defines.tex
+% Copyright 2018-2020 by Romano Giannetti
+% Copyright 2015-2020 by Stefan Lindner
+% Copyright 2013-2020 by Stefan Erhardt
+% Copyright 2007-2020 by Massimo Redaelli
+%
+% This file may be distributed and/or modified
+%
+% 1. under the LaTeX Project Public License and/or
+% 2. under the GNU Public License.
+%
+% See the files gpl-3.0_license.txt and lppl-1-3c_license.txt for more details.
+
+%
+%% Key managements
+
+\long\def\pgf@circ@comment#1{}
+
+\def\circuitikzbasekey{/tikz/circuitikz}
+
+\pgfkeys{\circuitikzbasekey/.is family}
+
+\def\circuitikzset#1{\pgfkeys{\circuitikzbasekey,#1}}
+\let\ctikzset\circuitikzset
+\def\ctikzvalof#1{\pgfkeysvalueof{\circuitikzbasekey/#1}}
+\def\ctikzsetvalof#1#2{\pgfkeyssetvalue{\circuitikzbasekey/#1}{#2}}
+
+%% Temporary Counters
+
+\newcount\pgf@circ@count@a
+\newcount\pgf@circ@count@b
+\newcount\pgf@circ@count@c
+%%%%%%%%%%%%
+%% Dimensions
+
+% coordinates
+\newdimen\pgf@circ@res@up
+\newdimen\pgf@circ@res@down
+\newdimen\pgf@circ@res@zero
+\newdimen\pgf@circ@res@left
+\newdimen\pgf@circ@res@right
+\newdimen\pgf@circ@res@other
+\newdimen\pgf@circ@res@step
+\newdimen\pgf@circ@res@temp
+% inital thickness
+\newdimen \pgfstartlinewidth
+
+% arrow tips, ported over old arrows library (deprecated)
+% see https://tex.stackexchange.com/questions/234084/latex-arrow-tip-with-arrows-meta-library
+% this was the original definition of latex' tips, renamed to avoid clashes
+%
+\pgfarrowsdeclare{latexslim}{latexslim}
+{
+  \pgfutil@tempdima=0.28pt%
+  \advance\pgfutil@tempdima by.3\pgflinewidth%
+  \pgfarrowsleftextend{+-4\pgfutil@tempdima}
+  \pgfarrowsrightextend{+6\pgfutil@tempdima}
+}
+{
+  \pgfutil@tempdima=0.28pt%
+  \advance\pgfutil@tempdima by.3\pgflinewidth%
+  \pgfpathmoveto{\pgfqpoint{6\pgfutil@tempdima}{0\pgfutil@tempdima}}
+  \pgfpathcurveto
+  {\pgfqpoint{3.5\pgfutil@tempdima}{.5\pgfutil@tempdima}}
+  {\pgfqpoint{-1\pgfutil@tempdima}{1.5\pgfutil@tempdima}}
+  {\pgfqpoint{-4\pgfutil@tempdima}{3.75\pgfutil@tempdima}}
+  \pgfpathcurveto
+  {\pgfqpoint{-1.5\pgfutil@tempdima}{1\pgfutil@tempdima}}
+  {\pgfqpoint{-1.5\pgfutil@tempdima}{-1\pgfutil@tempdima}}
+  {\pgfqpoint{-4\pgfutil@tempdima}{-3.75\pgfutil@tempdima}}
+  \pgfpathcurveto
+  {\pgfqpoint{-1\pgfutil@tempdima}{-1.5\pgfutil@tempdima}}
+  {\pgfqpoint{3.5\pgfutil@tempdima}{-.5\pgfutil@tempdima}}
+  {\pgfqpoint{6\pgfutil@tempdima}{0\pgfutil@tempdima}}
+  \pgfpathclose
+  \pgfusepathqfill
+}
+
+\pgfarrowsdeclarereversed{latexslim reversed}{latexslim reversed}{latexslim}{latexslim}
+
+\def\pgf@circ@setifdefinedfill#1#2{%
+    % if \ctikzclass is defined and \ctikzclass/fill is defined and is not none:
+    % set the fill color and execute \pgfusepath{#1}, else execute \pgfusepath{#2}
+    \ifdefined\ctikzclass
+        \pgfkeysifdefined{\circuitikzbasekey/\ctikzclass/fill}%
+        {% yes, it's defined
+            \edef\@@tmp{\ctikzvalof{\ctikzclass/fill}}\edef\@@none{none}%
+            \ifx\@@tmp\@@none % but it's none
+                \pgfusepath{#2}%
+            \else
+                \pgfsetfillcolor{\@@tmp}%
+                \pgfusepath{#1}%
+            \fi
+        }{% the class is defined but the fill key not; use  #2
+            \pgfusepath{#2}%
+        }
+    \else
+    \pgfusepath{#2}%
+    \fi
+}
+
+%% Macro to fill or draw
+
+\def\pgf@circ@draworfill{%
+    \ifx\tikz@fillcolor\pgfutil@empty
+        \pgf@circ@setifdefinedfill{draw,fill}{draw}
+    \else
+        \pgfsetfillcolor{\tikz@fillcolor}
+        \pgfusepath{draw, fill}
+    \fi
+}
+
+\def\pgf@circ@draworfillandclip{%
+    \ifx\tikz@fillcolor\pgfutil@empty
+        \pgf@circ@setifdefinedfill{draw, clip, fill}{draw, clip}
+        \pgfusepath{draw, clip}
+    \else
+        \pgfsetfillcolor{\tikz@fillcolor}
+        \pgfusepath{draw, clip, fill}
+    \fi
+}
+
+\def\pgf@circ@maybefill{%
+    \ifx\tikz@fillcolor\pgfutil@empty
+        \pgf@circ@setifdefinedfill{fill}{discard}
+    \else
+        \pgfsetfillcolor{\tikz@fillcolor}
+        \pgfusepath{fill}
+    \fi
+}
+
+%% Macros for setting linewidth
+% #1 is the legacy class (bipoles, tripoles) etc
+% #2 is the reference linewidth
+\def\pgf@circ@setlinewidth#1#2{%
+    \ifdefined\ctikzclass
+        \pgfkeysifdefined{\circuitikzbasekey/\ctikzclass/thickness}%
+        {% yes, it's defined
+        \edef\@@tmp{\ctikzvalof{\ctikzclass/thickness}}\edef\@@none{none}%
+        \ifx\@@tmp\@@none % but it's none
+            \pgfsetlinewidth{\ctikzvalof{#1/thickness}#2}% passthrough legacy class
+        \else
+            \pgfsetlinewidth{\@@tmp #2}%
+        \fi
+        }{ % key not defined, do the legacy thing
+            \pgfsetlinewidth{\ctikzvalof{#1/thickness}#2}%
+        }% Ok, do nothing
+    \else % no class
+        \pgfsetlinewidth{\ctikzvalof{#1/thickness}#2}%
+    \fi
+}
+% use \pgf@circ@setlinewidth{none}{\pgflinewidth} if there is no legacy case
+\ctikzset{none/thickness/.initial=1.0} % do not touch
+
+%% font changes compatible with plain/LaTeX/ConTeXt
+%% thanks to Henri Menke https://github.com/circuitikz/circuitikz/issues/285#issuecomment-537224605
+
+\ifpgfutil@format@is@latex
+    \long\def\pgf@circ@font@tiny{\tiny}
+    \long\def\pgf@circ@font@small{\small}
+    \long\def\pgf@circ@font@bold{\textbf}
+    \long\def\pgf@circ@font@boldmath{\boldmath}
+    \long\def\pgf@circ@font@sixbm{\fontsize{6}{7}\selectfont\boldmath}
+    \long\def\pgf@circ@font@tenbm{\fontsize{10}{12}\selectfont\boldmath}
+    \long\def\pgf@circ@font@twelve{\fontsize{12}{14}\selectfont}
+\else\ifpgfutil@format@is@plain
+    \long\def\pgf@circ@font@tiny{\fiverm}
+    \long\def\pgf@circ@font@small{\sevenrm}
+    \long\def\pgf@circ@font@bold#1{{\bf#1}}
+    \long\def\pgf@circ@font@boldmath{\bf}       % to be tested
+    \long\def\pgf@circ@font@sixbm{\sevenrm\bf}  %
+    \long\def\pgf@circ@font@tenbm{\tenrm\bf}    %
+    \long\def\pgf@circ@font@twelve{\twelverm}   %
+\else\ifpgfutil@format@is@context
+    \long\def\pgf@circ@font@tiny{\tfxx}
+    \long\def\pgf@circ@font@small{\tfx}
+    \long\def\pgf@circ@font@bold{\bold}
+    \long\def\pgf@circ@font@boldmath{\bold}    % to be tested
+    \long\def\pgf@circ@font@sixbm{\tfx\bold}   %
+    \long\def\pgf@circ@font@tenbm{\normal\bold}%
+    \long\def\pgf@circ@font@twelve{\tfa}       %
+\fi\fi\fi
+
+
+%
+% Thanks to Phelype Oleinik https://tex.stackexchange.com/a/520806/38080
+%
+% this is needed to avoid problems with \ConTeXt
+\ifcsname normalunexpanded\endcsname
+  \let\pgfcircutil@unexpanded\normalunexpanded
+\else
+  \let\pgfcircutil@unexpanded\unexpanded
+\fi
+% minimally expand a pgfkey to check if it's {}/undefined or filled.
+\def\unexpandedvalueof#1{%
+  \pgfcircutil@unexpanded\expandafter\expandafter
+    \expandafter\pgf@circ@valueof@chk\pgfkeysvalueof{#1}}
+\def\pgf@circ@valueof@chk#1{%
+  \ifx\relax#1%
+    \expandafter\pgfutil@firstoftwo
+  \else
+    \expandafter\pgfutil@secondoftwo
+  \fi
+    {{}}% #1 is \relax, so consider empty
+    {\expandafter{#1}}% otherwise, leave the key after one more expansion
+}%
+
+% voltage options
+
+\newif\ifpgf@circ@siunitx
+\newif\ifpgf@circuit@compat
+\newif\ifpgf@circ@oldvoltagedirection % default false
+\newif\ifpgf@circ@explicitvdir
+\newif\ifpgf@circ@fixbatteries
+
+\ctikzset{voltage dir/.is choice}
+\ctikzset{voltage dir/old/.code={\pgf@circ@oldvoltagedirectiontrue\pgf@circ@fixbatteriesfalse}}
+\ctikzset{voltage dir/noold/.code={\pgf@circ@oldvoltagedirectionfalse\pgf@circ@fixbatteriesfalse}}
+\ctikzset{voltage dir/RP/.code={\pgf@circ@oldvoltagedirectiontrue\pgf@circ@fixbatteriestrue}}
+\ctikzset{voltage dir/EF/.code={\pgf@circ@oldvoltagedirectionfalse\pgf@circ@fixbatteriestrue}}
+\tikzset{voltage dir/.style={circuitikz/voltage dir=#1}}
+
+% Option ">" for twoports
+\newif\ifpgf@circuit@inputarrow
+\ctikzset{>/.add code={}{\pgf@circuit@inputarrowtrue}}
+\ctikzset{inputarrow/.is choice}
+\ctikzset{inputarrow/true/.code={\pgf@circuit@inputarrowtrue}}
+\ctikzset{inputarrow/false/.code={\pgf@circuit@inputarrowfalse}}
+
+% Option "boxed" for nodes and twoports
+\newif\ifpgf@circuit@boxed
+\pgfkeys{/tikz/boxed/.add code={}{\pgf@circuit@boxedtrue}}
+\ctikzset{boxed/.add code={}{\pgf@circuit@boxedtrue}}
+\pgfkeys{/tikz/box/.add code={}{\pgf@circuit@boxedtrue}}
+\ctikzset{box/.add code={}{\pgf@circuit@boxedtrue}}
+
+% Option "dashed" for nodes and twoports
+\newif\ifpgf@circuit@dashed
+\pgfkeys{/tikz/dashed/.add code={}{\pgf@circuit@dashedtrue}}
+\ctikzset{dashed/.add code={}{\pgf@circuit@dashedtrue}}
+
+% Option "t=*" for nodes
+\pgfkeys{/tikz/t/.add code={}{\ctikzset{text=#1}}}
+
+\ctikzset{current arrow scale/.initial=16}
+
+\ctikzset{bipoles/.is family}
+\ctikzset{bipoles/border margin/.initial=1.1}
+\ctikzset{bipoles/thickness/.initial=2}
+\ctikzset{tripoles/thickness/.initial=2}
+\ctikzset{quadpoles/thickness/.initial=2}
+\ctikzset{nodes width/.initial=.04}
+
+% Base len for all circuitikz
+\newdimen\pgf@circ@Rlen
+% scaled length for internal use in scalable shapes
+\newdimen\pgf@circ@scaled@Rlen
+\ctikzset{bipoles/length/.code={\pgf@circ@Rlen = #1\pgf@circ@scaled@Rlen=\pgf@circ@Rlen}}
+\pgf@circ@Rlen = 1.4cm
+% by default scale is 1.0
+\pgf@circ@scaled@Rlen=\pgf@circ@Rlen
+
+%%%%%%%%%%%%%%%%%%%%%%%%%%%%
+%% main style definitions
+%%%%%%%%%%%%%%%%%%%%%%%%%%%%
+
+
+
+% load a style file: search ctikzstyle-NAME.tex in path
+\def\ctikzloadstyle#1{%
+    \pgfutil@InputIfFileExists{ctikzstyle-#1}{}{%
+        \tikzerror{I did not find the circuitikz style #1}}%
+}
+
+% load and enact a style
+\def\ctikzsetstyle#1{%
+    \ctikzloadstyle{#1}%
+    \tikzset{#1 circuit style}%
+}
+
+% global style parameters
+\ctikzset{default/scale/.initial=1.0}   % do not touch
+\ctikzset{default/fill/.initial=none}   % do not touch
+\ctikzset{default/thickness/.initial=none}   % do not touch
+% default is use as the generic default style for bipoles
+
+% mostly bipoles:
+
+\ctikzset{resistors/scale/.initial=1.0}
+\ctikzset{resistors/fill/.initial=none}
+\ctikzset{resistors/thickness/.initial=none}
+
+\ctikzset{capacitors/scale/.initial=1.0}
+\ctikzset{capacitors/fill/.initial=none}
+\ctikzset{capacitors/thickness/.initial=none}
+
+\ctikzset{inductors/scale/.initial=1.0}
+\ctikzset{inductors/fill/.initial=none}
+\ctikzset{inductors/thickness/.initial=none}
+
+\ctikzset{diodes/scale/.initial=1.0}
+\ctikzset{diodes/fill/.initial=none}
+\ctikzset{diodes/thickness/.initial=none}
+
+\ctikzset{batteries/scale/.initial=1.0}
+\ctikzset{batteries/fill/.initial=none}
+\ctikzset{batteries/thickness/.initial=none}
+
+\ctikzset{sources/scale/.initial=1.0}
+\ctikzset{sources/fill/.initial=none}
+\ctikzset{sources/thickness/.initial=none}
+
+\ctikzset{csources/scale/.initial=1.0}
+\ctikzset{csources/fill/.initial=none}
+\ctikzset{csources/thickness/.initial=none}
+
+\ctikzset{instruments/scale/.initial=1.0}
+\ctikzset{instruments/fill/.initial=none}
+\ctikzset{instruments/thickness/.initial=none}
+
+\ctikzset{mechanicals/scale/.initial=1.0}
+\ctikzset{mechanicals/fill/.initial=none}
+\ctikzset{mechanicals/thickness/.initial=none}
+
+\ctikzset{misc/scale/.initial=1.0}
+\ctikzset{misc/fill/.initial=none}
+\ctikzset{misc/thickness/.initial=none}
+
+\ctikzset{blocks/scale/.initial=1.0}
+\ctikzset{blocks/fill/.initial=none}
+\ctikzset{blocks/thickness/.initial=none}
+
+% mostly nodes
+
+\ctikzset{grounds/scale/.initial=1.0}
+\ctikzset{grounds/fill/.initial=none}
+\ctikzset{grounds/thickness/.initial=none}
+
+\ctikzset{power supplies/scale/.initial=1.0}
+\ctikzset{power supplies/fill/.initial=none}
+\ctikzset{power supplies/thickness/.initial=none}
+
+\ctikzset{transistors/scale/.initial=1.0}
+\ctikzset{transistors/fill/.initial=none}
+\ctikzset{transistors/thickness/.initial=none}
+
+\ctikzset{tubes/scale/.initial=1.0}
+\ctikzset{tubes/fill/.initial=none}
+\ctikzset{tubes/thickness/.initial=none}
+
+\ctikzset{RF/scale/.initial=1.0}
+\ctikzset{RF/fill/.initial=none}
+\ctikzset{RF/thickness/.initial=none}
+
+\ctikzset{electromechanicals/scale/.initial=1.0}
+\ctikzset{electromechanicals/fill/.initial=none}
+\ctikzset{electromechanicals/thickness/.initial=none}
+
+% transformers go with inductors
+\ctikzset{amplifiers/scale/.initial=1.0}
+\ctikzset{amplifiers/fill/.initial=none}
+\ctikzset{amplifiers/thickness/.initial=none}
+
+\ctikzset{switches/scale/.initial=1.0}
+\ctikzset{switches/fill/.initial=none}
+\ctikzset{switches/thickness/.initial=none}
+
+\ctikzset{logic ports/scale/.initial=1.0}
+\ctikzset{logic ports/fill/.initial=none}
+\ctikzset{logic ports/thickness/.initial=none}
+
+\ctikzset{flipflops/scale/.initial=1.0}
+\ctikzset{flipflops/fill/.initial=none}
+\ctikzset{flipflops/thickness/.initial=none}
+
+\ctikzset{muxdemuxes/scale/.initial=1.0}
+\ctikzset{muxdemuxes/fill/.initial=none}
+\ctikzset{muxdemuxes/thickness/.initial=none}
+
+\ctikzset{chips/scale/.initial=1.0}
+\ctikzset{chips/fill/.initial=none}
+\ctikzset{chips/thickness/.initial=none}
+
+\ctikzset{displays/scale/.initial=1.0}
+\ctikzset{displays/fill/.initial=none}
+\ctikzset{displays/thickness/.initial=none}
+
+% grounds and power supplies
+
+\ctikzset{monopoles/.is family}
+\ctikzset{monopoles/ground/width/.initial=.25}
+\ctikzset{monopoles/ground/connectionthickness/.initial=1}
+\ctikzset{monopoles/ground/thickness/.initial=2}
+\ctikzset{monopoles/rground/thickness/.initial=2}
+\ctikzset{monopoles/tground/thickness/.initial=3}
+\ctikzset{monopoles/vcc/width/.initial=.2}
+\ctikzset{monopoles/vcc/arrow/.initial=legacy}
+\ctikzset{monopoles/vee/arrow/.initial=legacy}
+\ctikzset{monopoles/match/width/.initial=.4}
+\ctikzset{monopoles/chassis/width/.initial=.25}
+\ctikzset{monopoles/alternative chassis/width/.initial=.25}
+\ctikzset{monopoles/equipotentiality/width/.initial=.25}
+\ctikzset{monopoles/antenna/width/.initial=.25}
+\ctikzset{monopoles/antenna/label/xanchor/.initial=.4}
+\ctikzset{monopoles/antenna/label/yanchor/.initial=.75}
+\ctikzset{monopoles/txantenna/label/xanchor/.initial=.4}
+\ctikzset{monopoles/txantenna/label/yanchor/.initial=.75}
+\ctikzset{monopoles/txantenna/width/.initial=.25}
+\ctikzset{monopoles/rxantenna/label/xanchor/.initial=.4}
+\ctikzset{monopoles/rxantenna/label/yanchor/.initial=.75}
+\ctikzset{monopoles/rxantenna/width/.initial=.25}
+\ctikzset{monopoles/bareantenna/width/.initial=.25}
+\ctikzset{monopoles/bareantenna/label/xanchor/.initial=1}
+\ctikzset{monopoles/bareantenna/label/yanchor/.initial=0.5}
+\ctikzset{monopoles/waves/width/.initial=0.5}
+
+% microstrips
+\ctikzset{bipoles/mstline/height/.initial=0.3}
+\ctikzset{bipoles/mstline/width/.initial=1.2}
+\pgfkeys{/tikz/mstlinelen/.add code={}{\ctikzset{bipoles/mstline/width=#1}}}
+\ctikzset{monopoles/msport/width/.initial=.5}
+\ctikzset{monopoles/msrstub/height/.initial=1.0}
+\ctikzset{monopoles/msrstub/width/.initial=0.6}
+
+% microphone and loudspeaker
+\ctikzset{bipoles/loudspeaker/height/.initial=.8}
+\ctikzset{bipoles/loudspeaker/depth/.initial=.3}
+\ctikzset{bipoles/loudspeaker/width/.initial=.8}
+\ctikzset{bipoles/mic/height/.initial=1.2}
+\ctikzset{bipoles/mic/depth/.initial=.0}
+\ctikzset{bipoles/mic/width/.initial=.8}
+
+% Zig Zag resistors
+\ctikzset{resistors/zigs/.initial=3}
+\ctikzset{resistors/width/.code={%
+    \ctikzset{bipoles/resistor/width=#1}%
+    \ctikzset{bipoles/vresistor/width=#1}%
+    \ctikzset{bipoles/potentiometer/width=#1}%
+    \ctikzset{bipoles/resistivesens/width=#1}%
+    \ctikzset{bipoles/photoresistor/width=#1}%
+    \ctikzset{bipoles/thermistor/width=#1}%
+    \ctikzset{bipoles/thermistorntc/width=#1}%
+    \ctikzset{bipoles/thermistorptc/width=#1}%
+    \ctikzset{bipoles/varistor/width=#1}%
+    \ctikzset{bipoles/generic/width=#1}%
+    \ctikzset{bipoles/generic potentiometer/width=#1}%
+    \ctikzset{bipoles/ageneric/width=#1}%
+    \ctikzset{bipoles/tgeneric/width=#1}%
+}}
+\ctikzset{wiper pos/.code={%
+    \ctikzset{bipoles/potentiometer/wiper pos=#1}%
+    \ctikzset{bipoles/generic potentiometer/wiper pos=#1}%
+}}
+% zigzag resistor
+\ctikzset{bipoles/resistor/height/.initial=.3}
+\ctikzset{bipoles/resistor/width/.initial=.8}
+\ctikzset{bipoles/potentiometer/height/.initial=.8}
+\ctikzset{bipoles/potentiometer/height 2/.initial=.3}
+\ctikzset{bipoles/potentiometer/width/.initial=.8}
+\ctikzset{bipoles/potentiometer/wiper pos/.initial=.5}
+\ctikzset{bipoles/vresistor/height/.initial=.6}
+\ctikzset{bipoles/vresistor/width/.initial=.8}
+\ctikzset{bipoles/resistivesens/height/.initial=.6}
+\ctikzset{bipoles/resistivesens/width/.initial=.8}
+% square resistors
+\ctikzset{bipoles/photoresistor/height/.initial=.6}
+\ctikzset{bipoles/photoresistor/height 2/.initial=.3}
+\ctikzset{bipoles/photoresistor/width/.initial=.8}
+\ctikzset{bipoles/thermistor/main/.initial=.7}
+\ctikzset{bipoles/thermistor/height/.initial=.428}%.3/.7
+\ctikzset{bipoles/thermistorntc/width/.initial=.8}
+\ctikzset{bipoles/thermistorntc/main/.initial=.7}
+\ctikzset{bipoles/thermistorntc/height/.initial=.428}%.3/.7
+\ctikzset{bipoles/thermistorntc/height 2/.initial=.75}%.3/.7
+\ctikzset{bipoles/thermistorptc/width/.initial=.8}
+\ctikzset{bipoles/thermistorptc/main/.initial=.7}
+\ctikzset{bipoles/thermistorptc/height/.initial=.428}%.3/.7
+\ctikzset{bipoles/thermistorptc/height 2/.initial=.75}%.3/.7
+\ctikzset{bipoles/thermistor/width/.initial=.8}
+\ctikzset{bipoles/varistor/main/.initial=.7}
+\ctikzset{bipoles/varistor/height/.initial=.428}%.3/.7
+\ctikzset{bipoles/varistor/width/.initial=.8}
+\ctikzset{bipoles/generic/height/.initial=.30}
+\ctikzset{bipoles/generic/width/.initial=.80}
+\ctikzset{bipoles/generic potentiometer/height/.initial=.80}
+\ctikzset{bipoles/generic potentiometer/height 2/.initial=.30}
+\ctikzset{bipoles/generic potentiometer/width/.initial=.80}
+\ctikzset{bipoles/generic potentiometer/wiper pos/.initial=.5}
+\ctikzset{bipoles/ageneric/height/.initial=.30}
+\ctikzset{bipoles/tgeneric/height/.initial=.70}
+\ctikzset{bipoles/tgeneric/width/.initial=.80}
+\ctikzset{bipoles/ageneric/width/.initial=.80}
+
+%% Capacitors
+\ctikzset{bipoles/capacitor/height/.initial=.6}
+\ctikzset{bipoles/capacitor/width/.initial=.2}
+\ctikzset{bipoles/ecapacitor/height/.initial=.5}
+\ctikzset{bipoles/ecapacitor/width/.initial=.2}
+\ctikzset{bipoles/ecapacitor/font/.initial=\pgf@circ@font@sixbm}
+%%% pcapacitor is deprecated
+\ctikzset{bipoles/pcapacitor/height/.initial=.6}
+\ctikzset{bipoles/pcapacitor/width/.initial=.2}
+\ctikzset{bipoles/pcapacitor/bend width/.initial=1.1}
+\ctikzset{bipoles/ccapacitor/height/.initial=.6}
+\ctikzset{bipoles/ccapacitor/width/.initial=.12}
+\ctikzset{bipoles/ccapacitor/bend width/.initial=1.1}
+\ctikzset{bipoles/vcapacitor/height/.initial=.6}
+\ctikzset{bipoles/vcapacitor/width/.initial=.5}
+\ctikzset{bipoles/vcapacitor/capacitor width/.initial=.4}
+\ctikzset{bipoles/piezoelectric/height/.initial=.7}
+\ctikzset{bipoles/piezoelectric/width/.initial=.5}
+
+% Inductors
+\ctikzset{inductors/coils/.code={%
+    \ctikzset{bipoles/cuteinductor/coils=#1}%
+    \ctikzset{bipoles/cutechoke/coils=#1}%
+    \ctikzset{bipoles/americaninductor/coils=#1}%
+    \ctikzset{bipoles/vcuteinductor/coils=#1}%
+    \ctikzset{bipoles/vamericaninductor/coils=#1}%
+}}
+\ctikzset{inductors/width/.code={%
+    \ctikzset{bipoles/cuteinductor/width=#1}%
+    \ctikzset{bipoles/cutechoke/width=#1}%
+    \ctikzset{bipoles/americaninductor/width=#1}%
+    \ctikzset{bipoles/vcuteinductor/width=#1}%
+    \ctikzset{bipoles/vamericaninductor/width=#1}%
+    \ctikzset{bipoles/fullgeneric/width=#1}%
+    \ctikzset{bipoles/tfullgeneric/width=#1}%
+}}
+\ctikzset{bipoles/cuteinductor/height/.initial=.3}
+\ctikzset{bipoles/cuteinductor/lower coil height/.initial=.15}
+\ctikzset{bipoles/cuteinductor/width/.initial=.6}
+\ctikzset{bipoles/cuteinductor/coils/.initial=5}
+\ctikzset{bipoles/cuteinductor/coil aspect/.initial=.5}%percentage of inductor width, which is covered by lower coil
+%% Cute choke settings
+\ctikzset{bipoles/cutechoke/height/.initial=.3}
+\ctikzset{bipoles/cutechoke/lower coil height/.initial=.15}
+\ctikzset{bipoles/cutechoke/width/.initial=.6}
+\ctikzset{bipoles/cutechoke/coils/.initial=5}
+\ctikzset{bipoles/cutechoke/coil aspect/.initial=.5}%percentage of choke width, which is covered by lower coil
+\ctikzset{bipoles/cutechoke/cstep/.initial=.3}
+\ctikzset{bipoles/cutechoke/cdist/.initial=1.3}
+\ctikzset{bipoles/cutechoke/cthick/.initial=1}
+\newif\ifpgf@circuit@bipole@twolineschoke
+\pgf@circuit@bipole@twolineschokefalse
+\pgfkeys{/tikz/onelinechoke/.add code={}{\pgf@circuit@bipole@twolineschokefalse}}
+\ctikzset{onelinechoke/.add code={}{\pgf@circuit@bipole@twolineschokefalse}}
+\pgfkeys{/tikz/twolineschoke/.add code={}{\pgf@circuit@bipole@twolineschoketrue}}
+\ctikzset{twolineschoke/.add code={}{\pgf@circuit@bipole@twolineschoketrue}}
+%
+\ctikzset{bipoles/americaninductor/height/.initial=.3}
+\ctikzset{bipoles/americaninductor/height 2/.initial=.1}
+\ctikzset{bipoles/americaninductor/width/.initial=.8}
+\ctikzset{bipoles/americaninductor/coils/.initial=4}
+\ctikzset{bipoles/americaninductor/coil height/.initial=.15}
+\ctikzset{bipoles/vcuteinductor/height/.initial=.6}
+\ctikzset{bipoles/vcuteinductor/lower coil height/.initial=.3}
+\ctikzset{bipoles/vcuteinductor/width/.initial=.6}
+\ctikzset{bipoles/vcuteinductor/coils/.initial=5}
+\ctikzset{bipoles/vcuteinductor/coil aspect/.initial=.5}%percentage of inductor width, which is covered by lower coil
+\ctikzset{bipoles/vamericaninductor/height/.initial=.6}
+\ctikzset{bipoles/vamericaninductor/height 2/.initial=.2}
+\ctikzset{bipoles/vamericaninductor/width/.initial=.8}
+\ctikzset{bipoles/vamericaninductor/coils/.initial=4}
+\ctikzset{bipoles/vamericaninductor/coil height/.initial=.15}
+\ctikzset{bipoles/tfullgeneric/height/.initial=.70}
+\ctikzset{bipoles/tfullgeneric/width/.initial=.80}
+\ctikzset{bipoles/fullgeneric/height/.initial=.30}
+\ctikzset{bipoles/fullgeneric/width/.initial=.80}
+
+% Sources
+
+\ctikzset{bipoles/esource/height/.initial=.60}
+\ctikzset{bipoles/esource/width/.initial=.60}
+\ctikzset{bipoles/pvsource/height/.initial=.60}
+\ctikzset{bipoles/pvsource/width/.initial=.60}
+\ctikzset{bipoles/isource/height/.initial=.60}
+\ctikzset{bipoles/isource/width/.initial=.60}
+\ctikzset{bipoles/oosource/height/.initial=.60}
+\ctikzset{bipoles/oosource/width/.initial=.60}
+\ctikzset{bipoles/oosource/circlesize/.initial=.65}%circlesize+circleoffset should be =1
+\ctikzset{bipoles/oosource/circleoffset/.initial=.35}%circlesize+circleoffset should be =1
+\ctikzset{bipoles/dcisource/angle/.initial=80}
+\ctikzset{bipoles/dcisource/height/.initial=.60}
+\ctikzset{bipoles/dcisource/width/.initial=.60}
+\ctikzset{bipoles/dcvsource/height/.initial=.60}
+\ctikzset{bipoles/dcvsource/width/.initial=.60}
+\ctikzset{bipoles/vsourcetri/height/.initial=.60}
+\ctikzset{bipoles/vsourcetri/width/.initial=.60}
+\ctikzset{bipoles/isourceam/height/.initial=.60}
+\ctikzset{bipoles/isourceam/width/.initial=.60}
+\ctikzset{bipoles/vsource/height/.initial=.60}
+\ctikzset{bipoles/vsource/width/.initial=.60}
+\ctikzset{bipoles/vsourceam/height/.initial=.60}
+\ctikzset{bipoles/vsourceam/width/.initial=.60}
+\ctikzset{bipoles/vsourceam/margin/.initial=.7}
+\ctikzset{bipoles/isourcesin/height/.initial=.60}
+\ctikzset{bipoles/isourcesin/width/.initial=.60}
+\ctikzset{bipoles/vsourcesin/height/.initial=.60}
+\ctikzset{bipoles/vsourcesin/width/.initial=.60}
+\ctikzset{bipoles/vsourcesquare/height/.initial=.60}
+\ctikzset{bipoles/vsourcesquare/width/.initial=.60}
+\ctikzset{bipoles/cisource/height/.initial=.7}
+\ctikzset{bipoles/cisource/width/.initial=.7}
+\ctikzset{bipoles/cisourceam/height/.initial=.7}
+\ctikzset{bipoles/cisourceam/width/.initial=.7}
+\ctikzset{bipoles/ecsource/height/.initial=.7}
+\ctikzset{bipoles/ecsource/width/.initial=.7}
+\ctikzset{bipoles/cvsource/height/.initial=.7}
+\ctikzset{bipoles/cvsource/width/.initial=.7}
+\ctikzset{bipoles/cvsourceam/height/.initial=.7}
+\ctikzset{bipoles/cvsourceam/width/.initial=.7}
+\ctikzset{bipoles/cvsourceam/margin/.initial=.7}
+\ctikzset{bipoles/cvsourceam/text scale/.initial=1}
+\ctikzset{bipoles/cisourcesin/width/.initial=.7}
+\ctikzset{bipoles/cvsourcesin/height/.initial=.7}
+\ctikzset{bipoles/cvsourcesin/width/.initial=.7}
+\ctikzset{bipoles/battery/height/.initial=.6}
+\ctikzset{bipoles/battery/width/.initial=.3}
+\ctikzset{bipoles/battery1/height/.initial=.6}
+\ctikzset{bipoles/battery1/width/.initial=.3}
+\ctikzset{bipoles/battery2/height/.initial=.6}
+\ctikzset{bipoles/battery2/width/.initial=.3}
+
+% diodes
+
+\ctikzset{bipoles/diode/height/.initial=.50}
+\ctikzset{bipoles/diode/width/.initial=.40}
+\ctikzset{bipoles/bidirectionaldiode/height/.initial=1.1}
+\ctikzset{bipoles/bidirectionaldiode/width/.initial=1}
+\ctikzset{bipoles/bidirectionaldiode/diode width left/.initial=.3}
+\ctikzset{bipoles/bidirectionaldiode/diode width right/.initial=.3}
+\ctikzset{bipoles/varcap/height/.initial=.50}
+\ctikzset{bipoles/varcap/width/.initial=.45}
+
+% switches
+
+\ctikzset{bipoles/spst/height/.initial=.35}
+\ctikzset{bipoles/spst/width/.initial=.35}
+\ctikzset{bipoles/spst/depth/.initial=.2}
+\ctikzset{bipoles/nos/height/.initial=.3}
+\ctikzset{bipoles/nos/width/.initial=.35}
+\ctikzset{bipoles/nos/depth/.initial=.2}
+\ctikzset{bipoles/ncs/height/.initial=.35}
+\ctikzset{bipoles/ncs/width/.initial=.35}
+\ctikzset{bipoles/ncs/depth/.initial=.2}
+%%% reed switch
+\ctikzset{bipoles/reed/height/.initial=.4}
+\ctikzset{bipoles/reed/width/.initial=.8}% 0.35 in nos
+\ctikzset{bipoles/reed/depth/.initial=.4}
+
+% misc
+
+\ctikzset{bipoles/european gas filled surge arrester/height/.initial=.30}
+\ctikzset{bipoles/european gas filled surge arrester/width/.initial=.80}
+\ctikzset{bipoles/european gas filled surge arrester/inside/.initial=.30}
+\ctikzset{bipoles/american gas filled surge arrester/height/.initial=.60}
+\ctikzset{bipoles/american gas filled surge arrester/width/.initial=.60}
+\ctikzset{bipoles/american gas filled surge arrester/inside/.initial=.15}
+\ctikzset{bipoles/american gas filled surge arrester/dot x/.initial=.25}
+\ctikzset{bipoles/american gas filled surge arrester/dot y/.initial=.45}
+\ctikzset{bipoles/american gas filled surge arrester/size/.initial=.1}
+\ctikzset{bipoles/fuse/height/.initial=.20}
+\ctikzset{bipoles/fuse/width/.initial=.50}
+\ctikzset{bipoles/afuse/height/.initial=.20}
+\ctikzset{bipoles/afuse/width/.initial=.50}
+\ctikzset{bipoles/memristor/height/.initial=.30}
+\ctikzset{bipoles/memristor/wave height/.initial=.5}
+\ctikzset{bipoles/memristor/width/.initial=.80}
+\ctikzset{bipoles/open/height/.initial=.3} %necessary for curly voltages
+\ctikzset{bipoles/open/width/.initial=.3} %necessary for curly voltages
+\ctikzset{bipoles/open/voltage/straight label distance/.initial=0}
+\ctikzset{bipoles/open/voltage/distance from node/.initial=.2}
+\ctikzset{bipoles/short/height/.initial=0} %dummy height for voltage positioning
+\ctikzset{bipoles/short/width/.initial=0} %dummy width for voltage positioning
+%\ctikzset{bipoles/short/voltage/straight label distance/.initial=.2}
+%\ctikzset{bipoles/short/voltage/distance from node/.initial=.5}
+% multiwire
+\ctikzset{bipoles/multiwire/height/.initial=0.4}
+\ctikzset{bipoles/multiwire/width/.initial=0.2}
+\ctikzset{bipoles/multiwire/spacing/.initial=0.05}
+
+\ctikzset{bipoles/ammeter/height/.initial=.60}
+\ctikzset{bipoles/ammeter/width/.initial=.60}
+\ctikzset{bipoles/ohmmeter/height/.initial=.60}
+\ctikzset{bipoles/ohmmeter/width/.initial=.60}
+\ctikzset{bipoles/voltmeter/height/.initial=.60}
+\ctikzset{bipoles/voltmeter/width/.initial=.60}
+\ctikzset{bipoles/smeter/height/.initial=.60}
+\ctikzset{bipoles/smeter/width/.initial=.60}
+\ctikzset{bipoles/smeter/voltage/additional label shift/.initial=1}
+\ctikzset{bipoles/qmeter/depth/.initial=.40}
+\ctikzset{bipoles/qmeter/height/.initial=.80}
+\ctikzset{bipoles/qmeter/width/.initial=.60}
+% this must be specified for each one
+\ctikzset{bipoles/qvprobe/voltage/additional label shift/.initial=.5}
+\ctikzset{bipoles/qiprobe/voltage/additional label shift/.initial=.5}
+\ctikzset{bipoles/qpprobe/voltage/additional label shift/.initial=.5}
+\ctikzset{bipoles/iloop/width/.initial=.40}
+\ctikzset{bipoles/iloop/height/.initial=.60}
+
+\ctikzset{bipoles/oscope/height/.initial=.60}
+\ctikzset{bipoles/oscope/width/.initial=.60}
+\ctikzset{bipoles/oscope/voltage/additional label shift/.initial=1}
+
+
+% option to not rotate the new (Romano's) instruments
+\newif\ifpgf@circuit@straightinstruments\pgf@circuit@straightinstrumentstrue
+\pgfkeys{/tikz/straight instruments/.add code={}{\pgf@circuit@straightinstrumentstrue}}
+\ctikzset{straight instruments/.add code={}{\pgf@circuit@straightinstrumentstrue}}
+\pgfkeys{/tikz/rotated instruments/.add code={}{\pgf@circuit@straightinstrumentsfalse}}
+\ctikzset{rotated instruments/.add code={}{\pgf@circuit@straightinstrumentsfalse}}
+
+
+\ctikzset{bipoles/buffer/height/.initial=1}
+\ctikzset{bipoles/buffer/width/.initial=1}
+\ctikzset{bipoles/not port/width/.initial=1}
+\ctikzset{bipoles/not port/height/.initial=.8}
+\ctikzset{bipoles/not port/circle width/.initial=.15}
+\ctikzset{bipoles/lamp/height/.initial=.60}
+\ctikzset{bipoles/lamp/width/.initial=.60}
+\ctikzset{bipoles/bulb/height/.initial=.8}
+\ctikzset{bipoles/bulb/width/.initial=.8}
+\ctikzset{bipoles/tline/height/.initial=.3}
+\ctikzset{bipoles/tline/width/.initial=.8}
+\ctikzset{bipoles/squid/height/.initial=.60}
+\ctikzset{bipoles/squid/width/.initial=.60}
+\ctikzset{bipoles/barrier/height/.initial=.60}
+\ctikzset{bipoles/barrier/width/.initial=.60}
+\ctikzset{bipoles/thermocouple/height/.initial=.250}
+\ctikzset{bipoles/thermocouple/height 2/.initial=.60}
+\ctikzset{bipoles/thermocouple/width/.initial=.140}
+\ctikzset{bipoles/pushbutton/height/.initial=.5}
+\ctikzset{bipoles/pushbutton/height 2/.initial=.2}
+\ctikzset{bipoles/pushbutton/width/.initial=.50}
+
+\ctikzset{bipoles/twoport/width/.initial=.7}
+\ctikzset{bipoles/twoport/height/.initial=.7}
+\ctikzset{bipoles/twoport/text/.initial=}
+\ctikzset{bipoles/vco/width/.initial=.7}
+\ctikzset{bipoles/bandpass/width/.initial=.7}
+\ctikzset{bipoles/bandstop/width/.initial=.7}
+\ctikzset{bipoles/highpass/width/.initial=.7}
+\ctikzset{bipoles/lowpass/width/.initial=.7}
+\ctikzset{bipoles/adc/width/.initial=.7}
+\ctikzset{bipoles/dac/width/.initial=.7}
+\ctikzset{bipoles/dsp/width/.initial=.7}
+\ctikzset{bipoles/fft/width/.initial=.7}
+\ctikzset{bipoles/amp/width/.initial=.7}
+\ctikzset{bipoles/vamp/width/.initial=.7}
+\ctikzset{bipoles/piattenuator/width/.initial=.7}
+\ctikzset{bipoles/vpiattenuator/width/.initial=.7}
+\ctikzset{bipoles/tattenuator/width/.initial=.7}
+\ctikzset{bipoles/vtattenuator/width/.initial=.7}
+\ctikzset{bipoles/phaseshifter/width/.initial=.7}
+\ctikzset{bipoles/vphaseshifter/width/.initial=.7}
+\ctikzset{bipoles/detector/width/.initial=.7}
+
+% crossing wires
+\ctikzset{bipoles/crossing/size/.initial=.2}
+
+% Transistors starts here
+
+\newif\ifpgf@circuit@trans@depletiontype
+\pgf@circuit@trans@depletiontypefalse
+
+\newif\ifpgf@circuit@mos@arrows
+\ctikzset{tripoles/mos style/.is choice}
+\ctikzset{tripoles/mos style/no arrows/.code={\pgf@circuit@mos@arrowsfalse}}
+\ctikzset{tripoles/mos style/arrows/.code={\pgf@circuit@mos@arrowstrue}}
+\pgfkeys{/tikz/arrowmos/.add code={}{\pgf@circuit@mos@arrowstrue}}
+\pgfkeys{/tikz/noarrowmos/.add code={}{\pgf@circuit@mos@arrowsfalse}}
+
+% Fixed label positions
+\newif\ifpgf@circuit@transisors@fixlabels
+\pgf@circuit@transisors@fixlabelstrue
+\pgfkeys{/tikz/center transistors text/.add code={}{\pgf@circuit@transisors@fixlabelstrue}}
+\ctikzset{fix transistors text/.add code={}{\pgf@circuit@transisors@fixlabelstrue}}
+\pgfkeys{/tikz/legacy transistors text/.add code={}{\pgf@circuit@transisors@fixlabelsfalse}}
+\ctikzset{legacy transistors text/.add code={}{\pgf@circuit@transisors@fixlabelsfalse}}
+
+% Option solderdot for fet
+\newif\ifpgf@circuit@fet@solderdot
+\pgfkeys{/tikz/solderdot/.add code={}{\pgf@circuit@fet@solderdottrue}}
+\ctikzset{solderdot/.add code={}{\pgf@circuit@fet@solderdottrue}}
+\pgfkeys{/tikz/nosolderdot/.add code={}{\pgf@circuit@fet@solderdotfalse}}
+\ctikzset{nosolderdot/.add code={}{\pgf@circuit@fet@solderdotfalse}}
+
+% Option bodydiode for fet
+\newif\ifpgf@circuit@fet@bodydiode
+\pgfkeys{/tikz/bodydiode/.add code={}{\pgf@circuit@fet@bodydiodetrue}}
+\ctikzset{bodydiode/.add code={}{\pgf@circuit@fet@bodydiodetrue}}
+\pgfkeys{/tikz/nobodydiode/.add code={}{\pgf@circuit@fet@bodydiodefalse}}
+\ctikzset{nobodydiode/.add code={}{\pgf@circuit@fet@bodydiodefalse}}
+
+% Option draw fet without gate connection
+\newif\ifpgf@circuit@bpt@drawgate
+\pgf@circuit@bpt@drawgatetrue
+\pgfkeys{/tikz/nogate/.add code={}{\pgf@circuit@bpt@drawgatefalse}}
+\ctikzset{nogate/.add code={}{\pgf@circuit@bpt@drawgatefalse}}
+\pgfkeys{/tikz/nobase/.add code={}{\pgf@circuit@bpt@drawgatefalse}}
+\ctikzset{nobase/.add code={}{\pgf@circuit@bpt@drawgatefalse}}
+
+% Option draw bpt without base connection
+\newif\ifpgf@circuit@bpt@drawbase
+\pgf@circuit@bpt@drawbasetrue
+\pgfkeys{/tikz/nobase/.add code={}{\pgf@circuit@bpt@drawbasefalse}}
+\ctikzset{nobase/.add code={}{\pgf@circuit@bpt@drawbasefalse}}
+\pgfkeys{/tikz/nogate/.add code={}{\pgf@circuit@bpt@drawbasefalse}}
+\ctikzset{nogate/.add code={}{\pgf@circuit@bpt@drawbasefalse}}
+
+% Option draw bpt with optical input
+\newif\ifpgf@circuit@bpt@drawphoto
+\pgf@circuit@bpt@drawphotofalse
+\pgfkeys{/tikz/photo/.add code={}{\pgf@circuit@bpt@drawphototrue}}
+\ctikzset{photo/.add code={}{\pgf@circuit@bpt@drawphototrue}}
+\pgfkeys{/tikz/photo/.add code={}{\pgf@circuit@bpt@drawphototrue}}
+\ctikzset{photo/.add code={}{\pgf@circuit@bpt@drawphototrue}}
+
+% Option draw fet without bulk connection -- Added by Burak Kelleci
+\newif\ifpgf@circuit@bpt@drawbulk
+\pgfkeys{/tikz/bulk/.add code={}{\pgf@circuit@bpt@drawbulktrue}}
+\ctikzset{bulk/.add code={}{\pgf@circuit@bpt@drawbulktrue}}
+\pgfkeys{/tikz/nobulk/.add code={}{\pgf@circuit@bpt@drawbulkfalse}}
+\ctikzset{nobulk/.add code={}{\pgf@circuit@bpt@drawbulkfalse}}
+
+% Option draw pmos with empty circle
+\newif\ifpgf@circuit@pmos@emptycircle
+\pgf@circuit@pmos@emptycirclefalse
+\ctikzset{tripoles/pmos style/.is choice}
+\pgfkeys{/tikz/emptycircle/.add code={}{\pgf@circuit@pmos@emptycircletrue}}
+\ctikzset{tripoles/pmos style/emptycircle/.add code={}{\pgf@circuit@pmos@emptycircletrue}}
+% Option draw pmos with no circle
+\newif\ifpgf@circuit@pmos@nocircle
+\pgf@circuit@pmos@nocirclefalse
+\pgfkeys{/tikz/nocircle/.add code={}{\pgf@circuit@pmos@nocircletrue}}
+\ctikzset{tripoles/pmos style/nocircle/.add code={}{\pgf@circuit@pmos@nocircletrue}}
+% back to normal
+\pgfkeys{/tikz/fullcircle/.add code={}{\pgf@circuit@pmos@emptycirclefalse\pgf@circuit@pmos@nocirclefalse}}
+\ctikzset{tripoles/pmos style/fullcircle/.add code={}{\pgf@circuit@pmos@emptycirclefalse\pgf@circuit@pmos@nocirclefalse}}
+% arrows at the end, the correct way
+\newif\ifpgf@circuit@trans@arrowatend
+\pgf@circuit@trans@arrowatendfalse
+\ctikzset{transistors/arrow pos/.is choice}
+\ctikzset{transistors/arrow pos/legacy/.code={\pgf@circuit@trans@arrowatendfalse}}
+\ctikzset{transistors/arrow pos/end/.code={\pgf@circuit@trans@arrowatendtrue}}
+
+\newif\ifpgf@circuit@trans@ntype
+\pgf@circuit@trans@ntypetrue %default true
+%\newif\ifpgf@circuit@trans@ptype
+%\ctikzset{tripoles/nmos/.add code={\pgf@circuit@trans@ntypetrue}}
+\ctikzset{tripoles/nmos/width/.initial=.7}
+\ctikzset{tripoles/nmos/gate height/.initial=.35}
+\ctikzset{tripoles/nmos/base height/.initial=.5}
+\ctikzset{tripoles/nmos/conn height/.initial=0}
+\ctikzset{tripoles/nmos/height/.initial=1.1}
+\ctikzset{tripoles/nmos/base width/.initial=.5}
+\ctikzset{tripoles/nmos/gate width/.initial=.62}
+\ctikzset{tripoles/nmos/arrow pos/.initial=.6}
+\ctikzset{tripoles/nmos/bodydiode scale/.initial=.3}
+\ctikzset{tripoles/nmos/bodydiode distance/.initial=.3}
+\ctikzset{tripoles/nmos/bodydiode conn/.initial=.6}
+\ctikzset{tripoles/nmos/curr direction/.initial=1}
+
+\ctikzset{tripoles/pmos/width/.initial=.7}
+\ctikzset{tripoles/pmos/gate height/.initial=.35}
+\ctikzset{tripoles/pmos/base height/.initial=.5}
+\ctikzset{tripoles/pmos/conn height/.initial=0}
+\ctikzset{tripoles/pmos/height/.initial=1.1}
+\ctikzset{tripoles/pmos/base width/.initial=.5}
+\ctikzset{tripoles/pmos/gate width/.initial=.62}
+\ctikzset{tripoles/pmos/arrow pos/.initial=.4}
+\ctikzset{tripoles/pmos/bodydiode scale/.initial=.3}
+\ctikzset{tripoles/pmos/bodydiode distance/.initial=.3}
+\ctikzset{tripoles/pmos/bodydiode conn/.initial=.6}
+\ctikzset{tripoles/pmos/curr direction/.initial=-1}
+
+\ctikzset{tripoles/hemt/width/.initial=.7}
+\ctikzset{tripoles/hemt/gate height/.initial=.35}
+\ctikzset{tripoles/hemt/base height/.initial=.5}
+\ctikzset{tripoles/hemt/conn height/.initial=0}
+\ctikzset{tripoles/hemt/height/.initial=1.1}
+\ctikzset{tripoles/hemt/base width/.initial=.5}
+\ctikzset{tripoles/hemt/gate width/.initial=.62}
+\ctikzset{tripoles/hemt/bodydiode scale/.initial=.3}
+\ctikzset{tripoles/hemt/bodydiode distance/.initial=.3}
+\ctikzset{tripoles/hemt/bodydiode conn/.initial=.6}
+\ctikzset{tripoles/hemt/curr direction/.initial=1}
+
+\ctikzset{tripoles/nfet/width/.initial=.7}
+\ctikzset{tripoles/nfet/gate height/.initial=.35}
+\ctikzset{tripoles/nfet/base height/.initial=.5}
+\ctikzset{tripoles/nfet/conn height/.initial=0}
+\ctikzset{tripoles/nfet/height/.initial=1.1}
+\ctikzset{tripoles/nfet/base width/.initial=.5}
+\ctikzset{tripoles/nfet/gate width/.initial=.62}
+\ctikzset{tripoles/nfet/bodydiode scale/.initial=.3}
+\ctikzset{tripoles/nfet/bodydiode distance/.initial=.3}
+\ctikzset{tripoles/nfet/bodydiode conn/.initial=.6}
+\ctikzset{tripoles/nfet/curr direction/.initial=1}
+
+\ctikzset{tripoles/pfet/width/.initial=.7}
+\ctikzset{tripoles/pfet/gate height/.initial=.35}
+\ctikzset{tripoles/pfet/base height/.initial=.5}
+\ctikzset{tripoles/pfet/conn height/.initial=0}
+\ctikzset{tripoles/pfet/height/.initial=1.1}
+\ctikzset{tripoles/pfet/base width/.initial=.5}
+\ctikzset{tripoles/pfet/gate width/.initial=.62}
+\ctikzset{tripoles/pfet/bodydiode scale/.initial=.3}
+\ctikzset{tripoles/pfet/bodydiode distance/.initial=.3}
+\ctikzset{tripoles/pfet/bodydiode conn/.initial=.6}
+\ctikzset{tripoles/pfet/curr direction/.initial=-1}
+
+\ctikzset{tripoles/nigfete/width/.initial=.7}
+\ctikzset{tripoles/nigfete/gate height/.initial=.35}
+\ctikzset{tripoles/nigfete/base height/.initial=.5}
+\ctikzset{tripoles/nigfete/conn height/.initial=.35}
+\ctikzset{tripoles/nigfete/height/.initial=1.1}
+\ctikzset{tripoles/nigfete/base width/.initial=.5}
+\ctikzset{tripoles/nigfete/gate width/.initial=.62}
+\ctikzset{tripoles/nigfete/bodydiode scale/.initial=.3}
+\ctikzset{tripoles/nigfete/bodydiode distance/.initial=.3}
+\ctikzset{tripoles/nigfete/bodydiode conn/.initial=.6}
+\ctikzset{tripoles/nigfete/curr direction/.initial=1}
+
+\ctikzset{tripoles/nigfetd/width/.initial=.7}
+\ctikzset{tripoles/nigfetd/gate height/.initial=.35}
+\ctikzset{tripoles/nigfetd/base height/.initial=.5}
+\ctikzset{tripoles/nigfetd/conn height/.initial=.35}
+\ctikzset{tripoles/nigfetd/height/.initial=1.1}
+\ctikzset{tripoles/nigfetd/base width/.initial=.5}
+\ctikzset{tripoles/nigfetd/gate width/.initial=.62}
+\ctikzset{tripoles/nigfetd/bodydiode scale/.initial=.3}
+\ctikzset{tripoles/nigfetd/bodydiode distance/.initial=.3}
+\ctikzset{tripoles/nigfetd/bodydiode conn/.initial=.6}
+\ctikzset{tripoles/nigfetd/curr direction/.initial=1}
+
+\ctikzset{tripoles/nigfetebulk/width/.initial=.7}
+\ctikzset{tripoles/nigfetebulk/gate height/.initial=.35}
+\ctikzset{tripoles/nigfetebulk/base height/.initial=.5}
+\ctikzset{tripoles/nigfetebulk/conn height/.initial=.35}
+\ctikzset{tripoles/nigfetebulk/height/.initial=1.1}
+\ctikzset{tripoles/nigfetebulk/base width/.initial=.5}
+\ctikzset{tripoles/nigfetebulk/gate width/.initial=.62}
+\ctikzset{tripoles/nigfetebulk/bodydiode scale/.initial=.3}
+\ctikzset{tripoles/nigfetebulk/bodydiode distance/.initial=.3}
+\ctikzset{tripoles/nigfetebulk/bodydiode conn/.initial=.6}
+\ctikzset{tripoles/nigfetebulk/curr direction/.initial=1}
+
+\ctikzset{tripoles/pigfete/width/.initial=.7}
+\ctikzset{tripoles/pigfete/gate height/.initial=.35}
+\ctikzset{tripoles/pigfete/base height/.initial=.5}
+\ctikzset{tripoles/pigfete/conn height/.initial=.35}
+\ctikzset{tripoles/pigfete/height/.initial=1.1}
+\ctikzset{tripoles/pigfete/base width/.initial=.5}
+\ctikzset{tripoles/pigfete/gate width/.initial=.62}
+\ctikzset{tripoles/pigfete/bodydiode scale/.initial=.3}
+\ctikzset{tripoles/pigfete/bodydiode distance/.initial=.3}
+\ctikzset{tripoles/pigfete/bodydiode conn/.initial=.6}
+\ctikzset{tripoles/pigfete/curr direction/.initial=-1}
+
+\ctikzset{tripoles/pigfetd/width/.initial=.7}
+\ctikzset{tripoles/pigfetd/gate height/.initial=.35}
+\ctikzset{tripoles/pigfetd/base height/.initial=.5}
+\ctikzset{tripoles/pigfetd/conn height/.initial=.35}
+\ctikzset{tripoles/pigfetd/height/.initial=1.1}
+\ctikzset{tripoles/pigfetd/base width/.initial=.5}
+\ctikzset{tripoles/pigfetd/gate width/.initial=.62}
+\ctikzset{tripoles/pigfetd/bodydiode scale/.initial=.3}
+\ctikzset{tripoles/pigfetd/bodydiode distance/.initial=.3}
+\ctikzset{tripoles/pigfetd/bodydiode conn/.initial=.6}
+\ctikzset{tripoles/pigfetd/curr direction/.initial=-1}
+
+\ctikzset{tripoles/pigfetebulk/width/.initial=.7}
+\ctikzset{tripoles/pigfetebulk/gate height/.initial=.35}
+\ctikzset{tripoles/pigfetebulk/conn height/.initial=.35}
+\ctikzset{tripoles/pigfetebulk/base height/.initial=.5}
+\ctikzset{tripoles/pigfetebulk/height/.initial=1.1}
+\ctikzset{tripoles/pigfetebulk/base width/.initial=.5}
+\ctikzset{tripoles/pigfetebulk/gate width/.initial=.62}
+\ctikzset{tripoles/pigfetebulk/bodydiode scale/.initial=.3}
+\ctikzset{tripoles/pigfetebulk/bodydiode distance/.initial=.3}
+\ctikzset{tripoles/pigfetebulk/bodydiode conn/.initial=.6}
+\ctikzset{tripoles/pigfetebulk/curr direction/.initial=-1}
+
+\ctikzset{tripoles/npn/width/.initial=.6}
+\ctikzset{tripoles/npn/base height/.initial=.45}
+\ctikzset{tripoles/npn/base height 2/.initial=.15}
+\ctikzset{tripoles/npn/base height/.initial=.4}
+\ctikzset{tripoles/npn/conn height/.initial=0}
+\ctikzset{tripoles/npn/height/.initial=1.1}
+\ctikzset{tripoles/npn/base width/.initial=.5}
+\ctikzset{tripoles/npn/arrow pos/.initial=.5}
+\ctikzset{tripoles/npn/bodydiode scale/.initial=.3}
+\ctikzset{tripoles/npn/bodydiode distance/.initial=.3}
+\ctikzset{tripoles/npn/bodydiode conn/.initial=.6}
+\ctikzset{tripoles/npn/curr direction/.initial=1}
+
+\ctikzset{tripoles/pnp/width/.initial=.6}
+\ctikzset{tripoles/pnp/base height/.initial=.45}
+\ctikzset{tripoles/pnp/base height 2/.initial=.15}
+\ctikzset{tripoles/pnp/base height/.initial=.4}
+\ctikzset{tripoles/pnp/conn height/.initial=0}
+\ctikzset{tripoles/pnp/height/.initial=1.1}
+\ctikzset{tripoles/pnp/base width/.initial=.5}
+\ctikzset{tripoles/pnp/arrow pos/.initial=.5}
+\ctikzset{tripoles/pnp/bodydiode scale/.initial=.3}
+\ctikzset{tripoles/pnp/bodydiode distance/.initial=.3}
+\ctikzset{tripoles/pnp/bodydiode conn/.initial=.6}
+\ctikzset{tripoles/pnp/curr direction/.initial=-1}
+
+\ctikzset{tripoles/pigbt/width/.initial=.6}
+\ctikzset{tripoles/pigbt/gate height/.initial=.45}
+\ctikzset{tripoles/pigbt/gate height 2/.initial=.15}
+\ctikzset{tripoles/pigbt/base height/.initial=.4}
+\ctikzset{tripoles/pigbt/conn height/.initial=0}
+\ctikzset{tripoles/pigbt/height/.initial=1.1}
+\ctikzset{tripoles/pigbt/gate width/.initial=.62}
+\ctikzset{tripoles/pigbt/base width/.initial=.5}
+\ctikzset{tripoles/pigbt/bodydiode scale/.initial=.3}
+\ctikzset{tripoles/pigbt/bodydiode distance/.initial=.3}
+\ctikzset{tripoles/pigbt/bodydiode conn/.initial=.6}
+\ctikzset{tripoles/pigbt/curr direction/.initial=-1}
+
+\ctikzset{tripoles/nigbt/width/.initial=.6}
+\ctikzset{tripoles/nigbt/gate height/.initial=.45}
+\ctikzset{tripoles/nigbt/gate height 2/.initial=.15}
+\ctikzset{tripoles/nigbt/base height/.initial=.4}
+\ctikzset{tripoles/nigbt/conn height/.initial=0}
+\ctikzset{tripoles/nigbt/height/.initial=1.1}
+\ctikzset{tripoles/nigbt/gate width/.initial=.62}
+\ctikzset{tripoles/nigbt/base width/.initial=.5}
+\ctikzset{tripoles/nigbt/bodydiode scale/.initial=.3}
+\ctikzset{tripoles/nigbt/bodydiode distance/.initial=.3}
+\ctikzset{tripoles/nigbt/bodydiode conn/.initial=.6}
+\ctikzset{tripoles/nigbt/curr direction/.initial=1}
+
+\ctikzset{tripoles/Lpigbt/width/.initial=.6}
+\ctikzset{tripoles/Lpigbt/gate height/.initial=.45}
+\ctikzset{tripoles/Lpigbt/gate height 2/.initial=.15}
+\ctikzset{tripoles/Lpigbt/base height/.initial=.4}
+\ctikzset{tripoles/Lpigbt/conn height/.initial=.4}
+\ctikzset{tripoles/Lpigbt/height/.initial=1.1}
+\ctikzset{tripoles/Lpigbt/gate width/.initial=.62}
+\ctikzset{tripoles/Lpigbt/base width/.initial=.5}
+\ctikzset{tripoles/Lpigbt/bodydiode scale/.initial=.3}
+\ctikzset{tripoles/Lpigbt/bodydiode distance/.initial=.3}
+\ctikzset{tripoles/Lpigbt/bodydiode conn/.initial=.6}
+\ctikzset{tripoles/Lpigbt/curr direction/.initial=-1}
+
+\ctikzset{tripoles/Lnigbt/width/.initial=.6}
+\ctikzset{tripoles/Lnigbt/gate height/.initial=.45}
+\ctikzset{tripoles/Lnigbt/gate height 2/.initial=.15}
+\ctikzset{tripoles/Lnigbt/base height/.initial=.4}
+\ctikzset{tripoles/Lnigbt/conn height/.initial=.4}
+\ctikzset{tripoles/Lnigbt/height/.initial=1.1}
+\ctikzset{tripoles/Lnigbt/gate width/.initial=.62}
+\ctikzset{tripoles/Lnigbt/base width/.initial=.5}
+\ctikzset{tripoles/Lnigbt/bodydiode scale/.initial=.3}
+\ctikzset{tripoles/Lnigbt/bodydiode distance/.initial=.3}
+\ctikzset{tripoles/Lnigbt/bodydiode conn/.initial=.6}
+\ctikzset{tripoles/Lnigbt/curr direction/.initial=1}
+
+\ctikzset{tripoles/njfet/width/.initial=.7}
+\ctikzset{tripoles/njfet/gate height/.initial=.5}
+\ctikzset{tripoles/njfet/gate height 2/.initial=.35}
+\ctikzset{tripoles/njfet/gate width/.initial=.5}
+\ctikzset{tripoles/njfet/conn height/.initial=.35}
+\ctikzset{tripoles/njfet/height/.initial=1.1}
+\ctikzset{tripoles/njfet/bodydiode scale/.initial=.3}
+\ctikzset{tripoles/njfet/bodydiode distance/.initial=.3}
+\ctikzset{tripoles/njfet/bodydiode conn/.initial=.6}
+\ctikzset{tripoles/njfet/curr direction/.initial=1}
+
+\ctikzset{tripoles/pjfet/width/.initial=.7}
+\ctikzset{tripoles/pjfet/gate height/.initial=.5}
+\ctikzset{tripoles/pjfet/gate height 2/.initial=.35}
+\ctikzset{tripoles/pjfet/gate width/.initial=.5}
+\ctikzset{tripoles/pjfet/conn height/.initial=.35}
+\ctikzset{tripoles/pjfet/height/.initial=1.1}
+\ctikzset{tripoles/pjfet/bodydiode scale/.initial=.3}
+\ctikzset{tripoles/pjfet/bodydiode distance/.initial=.3}
+\ctikzset{tripoles/pjfet/bodydiode conn/.initial=.6}
+\ctikzset{tripoles/pjfet/curr direction/.initial=-1}
+
+\ctikzset{tripoles/isfet/width/.initial=1}
+\ctikzset{tripoles/isfet/gate height/.initial=.35}
+\ctikzset{tripoles/isfet/base height/.initial=.5}
+\ctikzset{tripoles/isfet/height/.initial=1.1}
+\ctikzset{tripoles/isfet/base width/.initial=.3}
+\ctikzset{tripoles/isfet/gate width/.initial=.5}
+\ctikzset{tripoles/isfet/conn height/.initial=0}
+\ctikzset{tripoles/isfet/wave width/.initial=.16}
+\ctikzset{tripoles/isfet/wave amp/.initial=.06}
+\ctikzset{tripoles/isfet/waves y sep/.initial=.22}
+\ctikzset{tripoles/isfet/waves x sep/.initial=.8}
+\ctikzset{tripoles/isfet/bodydiode scale/.initial=.3}
+\ctikzset{tripoles/isfet/bodydiode distance/.initial=.3}
+\ctikzset{tripoles/isfet/bodydiode conn/.initial=.6}
+\ctikzset{tripoles/isfet/curr direction/.initial=1}
+%
+% multi-emitter and multi-collector BJTs by Romano Giannetti
+%
+\ctikzset{tripoles/bjt/emitters/.initial=1}
+\ctikzset{tripoles/bjt/collectors/.initial=1}
+\pgfkeys{/tikz/emitters/.add code={}{\ctikzset{tripoles/bjt/emitters=#1}}}
+\pgfkeys{/tikz/collectors/.add code={}{\ctikzset{tripoles/bjt/collectors=#1}}}
+\ctikzset{tripoles/bjt/pins width/.initial=0.3}
+\pgfkeys{/tikz/bjt pins width/.add code={}{\ctikzset{tripoles/bjt/pins width=#1}}}
+\ctikzset{tripoles/bjt/multi height/.initial=.5}
+\pgfkeys{/tikz/bjt multi height/.add code={}{\ctikzset{tripoles/bjt/multi height/.initial=#1}}}
+%
+\ctikzset{tripoles/bjt/width/.initial=.3}
+\ctikzset{tripoles/bjt/base height 2/.initial=.4}
+\ctikzset{tripoles/bjt/base height/.initial=1.1}
+\ctikzset{tripoles/bjt/height/.initial=.4}
+\ctikzset{tripoles/bjt/base width/.initial=1}
+\ctikzset{tripoles/bjt/arrow pos/.initial=.5}
+% do NOT touch these two!
+\ctikzset{tripoles/bjt/npn/curr direction/.initial=1}
+\ctikzset{tripoles/bjt/pnp/curr direction/.initial=-1}
+
+%% transistors stop here
+
+%% Logic ports
+
+\newif\ifpgf@circuit@europeanlogicport
+\ctikzset{logic ports/.is choice}
+\ctikzset{logic ports/european/.code= {\pgf@circuit@europeanlogicporttrue
+    \tikzset{and port/.style={shape=european and port}}%
+    \tikzset{or port/.style={shape=european or port}}%
+    \tikzset{xor port/.style={shape=european xor port}}%
+    \tikzset{buffer port/.style={shape=european buffer port}}%
+    \tikzset{not port/.style={shape=european not port}}%
+    \tikzset{nand port/.style={shape=european nand port}}%
+    \tikzset{nor port/.style={shape=european nor port}}%
+    \tikzset{xnor port/.style={shape=european xnor port}}%
+}}
+\ctikzset{logic ports/american/.code= {\pgf@circuit@europeanlogicportfalse
+    \tikzset{and port/.style={shape=american and port}}%
+    \tikzset{or port/.style={shape=american or port}}%
+    \tikzset{xor port/.style={shape=american xor port}}%
+    \tikzset{buffer port/.style={shape=american buffer port}}%
+    \tikzset{not port/.style={shape=american not port}}%
+    \tikzset{nand port/.style={shape=american nand port}}%
+    \tikzset{nor port/.style={shape=american nor port}}%
+    \tikzset{xnor port/.style={shape=american xnor port}}%
+}}
+
+\ctikzset{logic ports origin/.is choice}
+\ctikzset{logic ports origin/legacy/.code={
+    \ctikzset{tripoles/american and port/origin/.initial=0.8}%
+    \ctikzset{tripoles/american nand port/origin/.initial=0.8}%
+    \ctikzset{tripoles/american nor port/origin/.initial=0.8}%
+    \ctikzset{tripoles/american or port/origin/.initial=0.8}%
+    \ctikzset{tripoles/american xor port/origin/.initial=0.8}%
+    \ctikzset{tripoles/american xnor port/origin/.initial=0.8}%
+    \ctikzset{tripoles/european and port/origin/.initial=0.8}%
+    \ctikzset{tripoles/european nand port/origin/.initial=0.8}%
+    \ctikzset{tripoles/european or port/origin/.initial=0.8}%
+    \ctikzset{tripoles/european nor port/origin/.initial=0.8}%
+    \ctikzset{tripoles/european xor port/origin/.initial=0.8}%
+    \ctikzset{tripoles/european xnor port/origin/.initial=0.8}%
+    \ctikzset{tripoles/european buffer port/origin/.initial=0.8}%
+    \ctikzset{tripoles/european not port/origin/.initial=0.8}%
+    }%
+}
+\ctikzset{logic ports origin/center/.code={%
+    \ctikzset{tripoles/american and port/origin/.initial=0}%
+    \ctikzset{tripoles/american nand port/origin/.initial=0}%
+    \ctikzset{tripoles/american nor port/origin/.initial=0}%
+    \ctikzset{tripoles/american or port/origin/.initial=0}%
+    \ctikzset{tripoles/american xor port/origin/.initial=0}%
+    \ctikzset{tripoles/american xnor port/origin/.initial=0}%
+    \ctikzset{tripoles/european and port/origin/.initial=0}%
+    \ctikzset{tripoles/european nand port/origin/.initial=0}%
+    \ctikzset{tripoles/european or port/origin/.initial=0}%
+    \ctikzset{tripoles/european nor port/origin/.initial=0}%
+    \ctikzset{tripoles/european xor port/origin/.initial=0}%
+    \ctikzset{tripoles/european xnor port/origin/.initial=0}%
+    \ctikzset{tripoles/european buffer port/origin/.initial=0}%
+    \ctikzset{tripoles/european not port/origin/.initial=0}%
+    }%
+}
+
+\newif\ifpgfcirc@roundy@or@shapes\pgfcirc@roundy@or@shapesfalse
+\ctikzset{american or shape/.is choice}
+\ctikzset{american or shape/roundy/.code={\pgfcirc@roundy@or@shapestrue}}
+\ctikzset{american or shape/pointy/.code={\pgfcirc@roundy@or@shapesfalse}}
+
+\newif\ifpgfcirc@draw@leads\pgfcirc@draw@leadstrue
+\ctikzset{logic ports draw input leads/.is choice}
+\ctikzset{logic ports draw input leads/true/.code={\pgfcirc@draw@leadstrue}}
+\ctikzset{logic ports draw input leads/false/.code={\pgfcirc@draw@leadsfalse}}
+\tikzset{input leads/.code={\pgfcirc@draw@leadstrue}}
+\tikzset{no input leads/.code={\pgfcirc@draw@leadsfalse}}
+
+\ctikzset{tripoles/american and port/width/.initial=1.1}
+\ctikzset{tripoles/american and port/height/.initial=.8}
+\ctikzset{tripoles/american and port/port width/.initial=.7}
+\ctikzset{tripoles/american and port/input height/.initial=.5}
+\ctikzset{tripoles/american nand port/width/.initial=1.1}
+\ctikzset{tripoles/american nand port/height/.initial=.8}
+\ctikzset{tripoles/american nand port/port width/.initial=.7}
+\ctikzset{tripoles/american nand port/circle width/.initial=.15}
+\ctikzset{tripoles/american nand port/input height/.initial=.5}
+\ctikzset{tripoles/american or port/width/.initial=1.1}
+\ctikzset{tripoles/american or port/height/.initial=.8}
+\ctikzset{tripoles/american or port/port width/.initial=.7}
+\ctikzset{tripoles/american or port/input height/.initial=.5}
+\ctikzset{tripoles/american or port/input skip/.initial=.25}
+\ctikzset{tripoles/american or port/aaa/.initial=.6}
+\ctikzset{tripoles/american or port/bbb/.initial=.4}
+\ctikzset{tripoles/american or port/ccc/.initial=.5}
+\ctikzset{tripoles/american or port/ddd/.initial=.0}
+\ctikzset{tripoles/american nor port/width/.initial=1.1}
+\ctikzset{tripoles/american nor port/height/.initial=.8}
+\ctikzset{tripoles/american nor port/port width/.initial=.7}
+\ctikzset{tripoles/american nor port/input height/.initial=.5}
+\ctikzset{tripoles/american nor port/input skip/.initial=.25}
+\ctikzset{tripoles/american nor port/circle width/.initial=.15}
+\ctikzset{tripoles/american nor port/aaa/.initial=.6}
+\ctikzset{tripoles/american nor port/bbb/.initial=.4}
+\ctikzset{tripoles/american nor port/ccc/.initial=.5}
+\ctikzset{tripoles/american nor port/ddd/.initial=.0}
+\ctikzset{tripoles/american xor port/width/.initial=1.1}
+\ctikzset{tripoles/american xor port/height/.initial=.8}
+\ctikzset{tripoles/american xor port/port width/.initial=.7}
+\ctikzset{tripoles/american xor port/input height/.initial=.5}
+\ctikzset{tripoles/american xor port/input skip/.initial=.15}
+\ctikzset{tripoles/american xor port/distance/.initial=.1}
+\ctikzset{tripoles/american xnor port/width/.initial=1.1}
+\ctikzset{tripoles/american xnor port/height/.initial=.8}
+\ctikzset{tripoles/american xnor port/port width/.initial=.7}
+\ctikzset{tripoles/american xnor port/input height/.initial=.5}
+\ctikzset{tripoles/american xnor port/input skip/.initial=.15}
+\ctikzset{tripoles/american xnor port/distance/.initial=.1}
+\ctikzset{tripoles/american xnor port/circle width/.initial=.15}
+\ctikzset{tripoles/american and port/origin/.initial=0.8}
+\ctikzset{tripoles/american and port/inputs/.initial=2}
+% variable number of inputs
+\ctikzset{tripoles/american nand port/origin/.initial=0.8}
+\ctikzset{tripoles/american nand port/inputs/.initial=2}
+\ctikzset{tripoles/american nor port/origin/.initial=0.8}
+\ctikzset{tripoles/american nor port/inputs/.initial=2}
+\ctikzset{tripoles/american nor port/angle/.initial=70}
+\ctikzset{tripoles/american nor port/inner/.initial=0.3}
+\ctikzset{tripoles/american or port/origin/.initial=0.8}
+\ctikzset{tripoles/american or port/inputs/.initial=2}
+\ctikzset{tripoles/american or port/angle/.initial=70}
+\ctikzset{tripoles/american or port/inner/.initial=0.3}
+\ctikzset{tripoles/american xor port/origin/.initial=0.8}
+\ctikzset{tripoles/american xor port/inputs/.initial=2}
+\ctikzset{tripoles/american xor port/angle/.initial=70}
+\ctikzset{tripoles/american xor port/inner/.initial=0.3}
+\ctikzset{tripoles/american xnor port/origin/.initial=0.8}
+\ctikzset{tripoles/american xnor port/inputs/.initial=2}
+\ctikzset{tripoles/american xnor port/angle/.initial=70}
+\ctikzset{tripoles/american xnor port/inner/.initial=0.3}
+
+\ctikzset{tripoles/european and port/width/.initial=1.4}
+\ctikzset{tripoles/european and port/height/.initial=.65}
+\ctikzset{tripoles/european and port/reserved/.initial=.6}
+\ctikzset{tripoles/european and port/input height/.initial=.6}
+\ctikzset{tripoles/european or port/width/.initial=1.4}
+\ctikzset{tripoles/european or port/height/.initial=.65}
+\ctikzset{tripoles/european or port/reserved/.initial=.6}
+\ctikzset{tripoles/european or port/input height/.initial=.6}
+\ctikzset{tripoles/european xor port/width/.initial=1.4}
+\ctikzset{tripoles/european xor port/height/.initial=.65}
+\ctikzset{tripoles/european xor port/reserved/.initial=.6}
+\ctikzset{tripoles/european xor port/input height/.initial=.6}
+\ctikzset{tripoles/european nand port/width/.initial=1.4}
+\ctikzset{tripoles/european nand port/not height/.initial=.3}
+\ctikzset{tripoles/european nand port/not width/.initial=.8}
+\ctikzset{tripoles/european nand port/height/.initial=.65}
+\ctikzset{tripoles/european nand port/reserved/.initial=.6}
+\ctikzset{tripoles/european nand port/input height/.initial=.6}
+\ctikzset{tripoles/european buffer port/width/.initial=1.4}
+\ctikzset{tripoles/european buffer port/not height/.initial=.3}
+\ctikzset{tripoles/european buffer port/not width/.initial=.8}
+\ctikzset{tripoles/european buffer port/height/.initial=.65}
+\ctikzset{tripoles/european buffer port/reserved/.initial=.6}
+\ctikzset{tripoles/european buffer port/input height/.initial=0}
+\ctikzset{tripoles/european not port/width/.initial=1.4}
+\ctikzset{tripoles/european not port/not height/.initial=.3}
+\ctikzset{tripoles/european not port/not width/.initial=.8}
+\ctikzset{tripoles/european not port/height/.initial=.65}
+\ctikzset{tripoles/european not port/reserved/.initial=.6}
+\ctikzset{tripoles/european not port/input height/.initial=0}
+\ctikzset{tripoles/european xnor port/width/.initial=1.4}
+\ctikzset{tripoles/european xnor port/not height/.initial=.3}
+\ctikzset{tripoles/european xnor port/not width/.initial=.8}
+\ctikzset{tripoles/european xnor port/height/.initial=.65}
+\ctikzset{tripoles/european xnor port/reserved/.initial=.6}
+\ctikzset{tripoles/european xnor port/input height/.initial=.6}
+\ctikzset{tripoles/european nor port/width/.initial=1.4}
+\ctikzset{tripoles/european nor port/not height/.initial=.3}
+\ctikzset{tripoles/european nor port/not width/.initial=.8}
+\ctikzset{tripoles/european nor port/height/.initial=.65}
+\ctikzset{tripoles/european nor port/reserved/.initial=.6}
+\ctikzset{tripoles/european nor port/input height/.initial=.6}
+% variable number of inputs
+\ctikzset{tripoles/european and port/origin/.initial=0.8}
+\ctikzset{tripoles/european and port/inputs/.initial=2}
+\ctikzset{tripoles/european nand port/origin/.initial=0.8}
+\ctikzset{tripoles/european nand port/inputs/.initial=2}
+\ctikzset{tripoles/european or port/origin/.initial=0.8}
+\ctikzset{tripoles/european or port/inputs/.initial=2}
+\ctikzset{tripoles/european nor port/origin/.initial=0.8}
+\ctikzset{tripoles/european nor port/inputs/.initial=2}
+\ctikzset{tripoles/european xor port/origin/.initial=0.8}
+\ctikzset{tripoles/european xor port/inputs/.initial=2}
+\ctikzset{tripoles/european xnor port/origin/.initial=0.8}
+\ctikzset{tripoles/european xnor port/inputs/.initial=2}
+\ctikzset{tripoles/european buffer port/origin/.initial=0.8}
+\ctikzset{tripoles/european buffer port/inputs/.initial=1}%
+\ctikzset{tripoles/european not port/origin/.initial=0.8}
+\ctikzset{tripoles/european not port/inputs/.initial=1}%
+%%% parameters that are not used anymore after multi-input
+%%% gates --- left for compatibility of source code.
+\ctikzset{tripoles/american xor port/aaa/.initial=.6}
+\ctikzset{tripoles/american xor port/bbb/.initial=.4}
+\ctikzset{tripoles/american xor port/ccc/.initial=.5}
+\ctikzset{tripoles/american xor port/ddd/.initial=.0}
+\ctikzset{tripoles/american xnor port/aaa/.initial=.6}
+\ctikzset{tripoles/american xnor port/bbb/.initial=.4}
+\ctikzset{tripoles/american xnor port/ccc/.initial=.5}
+\ctikzset{tripoles/american xnor port/ddd/.initial=.0}
+% switches for logic gates
+%
+\pgfkeys{/tikz/number inputs/.initial=0}
+\pgfkeys{/tikz/number inputs/.default=0}
+
+%% flip-flop specific keys (most others are the same as chips)
+
+\ctikzset{multipoles/flipflop/font/.initial=\pgf@circ@font@small}
+\ctikzset{multipoles/flipflop/fontud/.initial=\pgf@circ@font@tiny}
+\ctikzset{multipoles/flipflop/width/.initial=1.2}
+\ctikzset{multipoles/flipflop/pin spacing/.initial=0.6}
+\ctikzset{multipoles/flipflop/clock wedge size/.initial=0.2}
+
+%% muxdemuxes keys
+
+\ctikzset{multipoles/muxdemux/base len/.initial=0.4}
+\ctikzset{multipoles/muxdemux/Lh/.initial=8.0}
+\ctikzset{multipoles/muxdemux/Rh/.initial=6.0}
+\ctikzset{multipoles/muxdemux/w/.initial=3.0}
+\ctikzset{multipoles/muxdemux/inset w/.initial=0.0}
+\ctikzset{multipoles/muxdemux/inset Lh/.initial=0.0}
+\ctikzset{multipoles/muxdemux/inset Rh/.initial=0.0}
+\ctikzset{multipoles/muxdemux/NL/.initial=8}
+\ctikzset{multipoles/muxdemux/NR/.initial=1}
+\ctikzset{multipoles/muxdemux/NB/.initial=3}
+\ctikzset{multipoles/muxdemux/NT/.initial=0}
+\ctikzset{multipoles/muxdemux/square pins/.initial=0}
+%
+% switches for op amps
+% changing input polarity
+%
+\newif\ifpgf@circuit@oa@iplusup\pgf@circuit@oa@iplusupfalse
+\pgfkeys{/tikz/noinv input up/.add code={}{\pgf@circuit@oa@iplusuptrue}}
+\ctikzset{noinv input up/.add code={}{\pgf@circuit@oa@iplusuptrue}}
+\pgfkeys{/tikz/noinv input down/.add code={}{\pgf@circuit@oa@iplusupfalse}}
+\ctikzset{noinv input down/.add code={}{\pgf@circuit@oa@iplusupfalse}}
+%
+% changing output polarity (for fully diff objects)
+%
+\newif\ifpgf@circuit@oa@oplusup\pgf@circuit@oa@oplusuptrue
+\pgfkeys{/tikz/noinv output up/.add code={}{\pgf@circuit@oa@oplusuptrue}}
+\ctikzset{noinv output up/.add code={}{\pgf@circuit@oa@oplusuptrue}}
+\pgfkeys{/tikz/noinv output down/.add code={}{\pgf@circuit@oa@oplusupfalse}}
+\ctikzset{noinv output down/.add code={}{\pgf@circuit@oa@oplusupfalse}}
+
+% Operational amplifier
+\ctikzset{tripoles/op amp/width/.initial=1.7}              % Total width
+\ctikzset{tripoles/op amp/port width/.initial=.7}          % Terminals length
+\ctikzset{tripoles/op amp/height/.initial=1.4}             % Total height
+\ctikzset{tripoles/op amp/input height/.initial=.5}        % Input port vertical separation
+\ctikzset{tripoles/op amp/up pos/.initial=.45}             % Top and bottom anchor position
+\ctikzset{tripoles/op amp/font/.initial=\pgf@circ@font@tenbm}  % Absolute font size needed!
+
+% Fully differential operational amplifier
+\ctikzset{tripoles/fd op amp/width/.initial=1.7}           % Total width
+\ctikzset{tripoles/fd op amp/port width/.initial=.7}       % Terminals length
+\ctikzset{tripoles/fd op amp/height/.initial=1.4}          % Total height
+\ctikzset{tripoles/fd op amp/input height/.initial=.5}     % Input port vertical separation
+\ctikzset{tripoles/fd op amp/output height/.initial=.5}    % Output port vertical separation
+\ctikzset{tripoles/fd op amp/up pos/.initial=.45}          % Top and bottom anchor position
+\ctikzset{tripoles/fd op amp/font/.initial=\pgf@circ@font@tenbm}  % Absolute font size needed!
+
+\ctikzset{tripoles/en amp/width/.initial=1.7}
+\ctikzset{tripoles/en amp/port width/.initial=.7}
+\ctikzset{tripoles/en amp/height/.initial=1.6}
+\ctikzset{tripoles/en amp/input height/.initial=.3}
+\ctikzset{tripoles/en amp/up pos/.initial=.45}
+\ctikzset{tripoles/en amp/font/.initial=\pgf@circ@font@tenbm}   % Absolute font size needed!
+\ctikzset{tripoles/en amp/font2/.initial=\pgf@circ@font@twelve}  % Absolute font size needed!
+\ctikzset{tripoles/en amp/text/.initial={$\mathstrut{\triangleright}\,{\infty}$}}
+\tikzset{
+    en amp text/.code = {%
+        \ctikzsetvalof{tripoles/en amp/text}{#1}%
+    },
+    en amp text A/.code = {%
+        \ctikzsetvalof{tripoles/en amp/text}{$\mathstrut{\triangleright}\,\mathrm{A}$}%
+    },
+}
+
+% Transconductance amplifier
+\ctikzset{tripoles/gm amp/width/.initial=1.7}              % Total width
+\ctikzset{tripoles/gm amp/port width/.initial=.7}          % Terminals length
+\ctikzset{tripoles/gm amp/height/.initial=1.4}             % Left side of the trapezoid
+\ctikzset{tripoles/gm amp/height 2/.initial=0.5}           % Right side of the trapezoid
+\ctikzset{tripoles/gm amp/input height/.initial=.5}        % Input port vertical separation
+\ctikzset{tripoles/gm amp/up pos/.initial=.45}             % Top and bottom anchor position
+\ctikzset{tripoles/gm amp/font/.initial=\pgf@circ@font@tenbm}  % Absolute font size needed!
+
+% Instrumentation amplifier
+\ctikzset{tripoles/inst amp/width/.initial=1.7}            % Total width
+\ctikzset{tripoles/inst amp/port width/.initial=.7}        % Terminals length
+\ctikzset{tripoles/inst amp/height/.initial=1.4}           % Left side of the trapezoid
+\ctikzset{tripoles/inst amp/height 2/.initial=0.6}         % Right side of the trapezoid
+\ctikzset{tripoles/inst amp/input height/.initial=.5}      % Input ports vertical separation
+\ctikzset{tripoles/inst amp/up pos/.initial=.4}            % Top and bottom anchor position
+\ctikzset{tripoles/inst amp/refv pos/.initial=.7}          % Top and bottom voltage reference position
+\ctikzset{tripoles/inst amp/font/.initial=\pgf@circ@font@tenbm}  % Absolute font size needed!
+
+% Instrumentation amplifier with differential output
+\ctikzset{tripoles/fd inst amp/width/.initial=1.7}         % Total width
+\ctikzset{tripoles/fd inst amp/port width/.initial=.7}     % Terminals length
+\ctikzset{tripoles/fd inst amp/height/.initial=1.4}        % Left side of the trapezoid
+\ctikzset{tripoles/fd inst amp/height 2/.initial=0.6}      % Right side of the trapezoid
+\ctikzset{tripoles/fd inst amp/input height/.initial=.5}   % Input ports vertical separation
+\ctikzset{tripoles/fd inst amp/output height/.initial=.5}  % Output ports vertical separation
+\ctikzset{tripoles/fd inst amp/up pos/.initial=.4}         % Top and bottom anchor position
+\ctikzset{tripoles/fd inst amp/refv pos/.initial=.7}       % Top and bottom voltage reference position
+\ctikzset{tripoles/fd inst amp/font/.initial=\pgf@circ@font@tenbm}  % Absolute font size needed!
+
+% Instrumentation amplifier with gain resistor terminals
+\ctikzset{tripoles/inst amp ra/width/.initial=2.4}         % Total width
+\ctikzset{tripoles/inst amp ra/port width/.initial=.7}     % Terminals length
+\ctikzset{tripoles/inst amp ra/height/.initial=2.9}        % Left side of the trapezoid
+\ctikzset{tripoles/inst amp ra/height 2/.initial=0.4}      % Right side of the trapezoid
+\ctikzset{tripoles/inst amp ra/input height/.initial=.7}   % Input ports vertical separation
+\ctikzset{tripoles/inst amp ra/up pos/.initial=.4}         % Top and bottom anchor position
+\ctikzset{tripoles/inst amp ra/refv pos/.initial=.7}       % Top and bottom voltage reference position
+\ctikzset{tripoles/inst amp ra/ra pos/.initial=.6}         % Gain resistor terminals vertical separation
+\ctikzset{tripoles/inst amp ra/font/.initial=\pgf@circ@font@tenbm}  % Absolute font size needed!
+
+% Plain amplifier
+\ctikzset{tripoles/plain amp/width/.initial=1.7}           % Total width
+\ctikzset{tripoles/plain amp/port width/.initial=.7}       % Terminals length
+\ctikzset{tripoles/plain amp/height/.initial=1.4}          % Total height
+\ctikzset{tripoles/plain amp/input height/.initial=.5}     % Input ports vertical separation
+\ctikzset{tripoles/plain amp/up pos/.initial=.45}          % Top and bottom anchor position
+
+% changing fonts and symbols of amplifiers
+\ctikzset{amplifiers/symbol font/.code={%
+        \ctikzset{tripoles/inst amp ra/font=#1}%
+        \ctikzset{tripoles/fd inst amp/font=#1}%
+        \ctikzset{tripoles/inst amp/font=#1}%
+        \ctikzset{tripoles/gm amp/font=#1}%
+        \ctikzset{tripoles/en amp/font=#1}%
+        \ctikzset{tripoles/fd op amp/font=#1}%
+        \ctikzset{tripoles/op amp/font=#1}%
+}}
+\ctikzset{amplifiers/plus/.initial={$+$}}
+\ctikzset{amplifiers/minus/.initial={$-$}}
+\tikzset{amp symbol font/.code={%
+        \ctikzset{amplifiers/symbol font={#1}}%
+    }
+}
+\tikzset{amp plus/.code={\ctikzsetvalof{amplifiers/plus}{#1}}}
+\tikzset{amp minus/.code={\ctikzsetvalof{amplifiers/minus}{#1}}}
+\def\pgf@circ@ampli@plus{\ctikzvalof{amplifiers/plus}}
+\def\pgf@circ@ampli@minus{\ctikzvalof{amplifiers/minus}}
+
+\ctikzset{tripoles/thyristor/height/.initial=1.10}
+\ctikzset{tripoles/thyristor/height 2/.initial=.5}
+\ctikzset{tripoles/thyristor/width/.initial=1.0}
+\ctikzset{tripoles/thyristor/diode height/.initial=.5}
+\ctikzset{tripoles/thyristor/diode width left/.initial=.4}
+\ctikzset{tripoles/thyristor/diode width right/.initial=.3}
+
+\ctikzset{tripoles/triac/height/.initial=1.1}
+\ctikzset{tripoles/triac/width/.initial=1}
+\ctikzset{tripoles/triac/diode width left/.initial=.3}
+\ctikzset{tripoles/triac/diode width right/.initial=.3}
+
+%% Cute switches
+\ctikzset{bipoles/cuteswitch/shape/.initial={ocirc}}
+\ctikzset{bipoles/cuteswitch/height/.initial=.6}
+\ctikzset{bipoles/cuteswitch/height 2/.initial=.2}
+\ctikzset{bipoles/cuteswitch/width/.initial=.50}
+\ctikzset{bipoles/cuteswitch/thickness/.initial=1}
+
+\ctikzset{tripoles/spdt/width/.initial=.85}
+\ctikzset{tripoles/spdt/height/.initial=.45}
+\ctikzset{tripoles/spdt/margin/.initial=.45}
+
+\ctikzset{tripoles/toggleswitch/height/.initial=.8}
+\ctikzset{tripoles/toggleswitch/height 2/.initial=.0}
+\ctikzset{tripoles/toggleswitch/width/.initial=.80}
+
+\ctikzset{tripoles/mixer/width/.initial=0.7}
+\ctikzset{tripoles/adder/width/.initial=0.7}
+\ctikzset{tripoles/circulator/width/.initial=.7}
+\ctikzset{tripoles/oscillator/width/.initial=.7}
+
+
+\ctikzset{tripoles/wilkinson/height/.initial=1.3}
+\ctikzset{tripoles/wilkinson/width/.initial=1.3}
+
+\ctikzset{quadpoles/transformer/inner/.initial=0.4}
+\ctikzset{quadpoles/transformer/width/.initial=1.5}
+\ctikzset{quadpoles/transformer/width1/.initial=.4}
+\ctikzset{quadpoles/transformer/height/.initial=1.5}
+\ctikzset{quadpoles/transformer/height1/.initial=.8}
+\ctikzset{quadpoles/transformer core/inner/.initial=0.4}
+\ctikzset{quadpoles/transformer core/width/.initial=1.5}
+\ctikzset{quadpoles/transformer core/height/.initial=1.5}
+\ctikzset{quadpoles/transformer core/core height/.initial=.5}
+\ctikzset{quadpoles/transformer core/core width/.initial=.05}
+\ctikzset{quadpoles/gyrator/inner/.initial=0.4}
+\ctikzset{quadpoles/gyrator/width/.initial=1.5}
+\ctikzset{quadpoles/gyrator/height/.initial=1.5}
+\ctikzset{quadpoles/fourport/width/.initial=1.3}
+\ctikzset{quadpoles/fourport/height/.initial=1.3}
+\ctikzset{quadpoles/coupler/width/.initial=1.3}
+\ctikzset{quadpoles/coupler/height/.initial=1.3}
+\ctikzset{quadpoles/coupler2/width/.initial=1.3}
+\ctikzset{quadpoles/coupler2/height/.initial=1.3}
+
+\ctikzset{/tikz/circuitikz/tripoles/magnetron/width/.initial=1}
+
+\ctikzset{quadpoles style/.is choice}
+\ctikzset{quadpoles style/inward/.code={% default value
+        \ctikzset{quadpoles/transformer/inner=0.4}%
+        \ctikzset{quadpoles/transformer/width=1.5}%
+        \ctikzset{quadpoles/transformer core/inner=0.4}%
+        \ctikzset{quadpoles/transformer core/width=1.5}%
+        \ctikzset{quadpoles/gyrator/inner=0.4}%
+        \ctikzset{quadpoles/gyrator/width=1.5}%
+    }%
+}
+\ctikzset{quadpoles style/inline/.code={% now horizontal baffle
+        \ctikzset{quadpoles/transformer/inner=1}%
+        \ctikzset{quadpoles/transformer/width=0.6}%
+        \ctikzset{quadpoles/transformer core/inner=1}%
+        \ctikzset{quadpoles/transformer core/width=0.6}%
+        \ctikzset{quadpoles/gyrator/inner=1} % FIXME
+        \ctikzset{quadpoles/gyrator/width=0.6}%
+    }%
+}
+
+%
+% multipoles
+%
+\ctikzset{multipoles/thickness/.initial=2}
+\ctikzset{multipoles/font/.initial=\pgf@circ@font@tiny}
+% DIP (dual in line package) chips
+\ctikzset{multipoles/dipchip/width/.initial=1.2}
+\ctikzset{multipoles/dipchip/num pins/.initial=8}
+\ctikzset{multipoles/dipchip/pin spacing/.initial=0.4}
+\pgfkeys{/tikz/num pins/.add code={}{\ctikzset{multipoles/dipchip/num pins=#1}}}
+% QFP (quad flat package) chips
+\ctikzset{multipoles/qfpchip/num pins/.initial=8}
+\ctikzset{multipoles/qfpchip/pin spacing/.initial=0.4}
+\pgfkeys{/tikz/num pins/.add code={}{\ctikzset{multipoles/qfpchip/num pins=#1}}}
+% chip numbers
+\newif\ifpgf@circuit@chip@shownumbers\pgf@circuit@chip@shownumberstrue
+\pgfkeys{/tikz/show numbers/.add code={}{\pgf@circuit@chip@shownumberstrue}}
+\ctikzset{show numbers/.add code={}{\pgf@circuit@chip@shownumberstrue}}
+\pgfkeys{/tikz/hide numbers/.add code={}{\pgf@circuit@chip@shownumbersfalse}}
+\ctikzset{hide numbers/.add code={}{\pgf@circuit@chip@shownumbersfalse}}
+\newif\ifpgf@circuit@chip@straightnumbers\pgf@circuit@chip@straightnumberstrue
+\pgfkeys{/tikz/straight numbers/.add code={}{\pgf@circuit@chip@straightnumberstrue}}
+\ctikzset{straight numbers/.add code={}{\pgf@circuit@chip@straightnumberstrue}}
+\pgfkeys{/tikz/rotated numbers/.add code={}{\pgf@circuit@chip@straightnumbersfalse}}
+\ctikzset{rotated numbers/.add code={}{\pgf@circuit@chip@straightnumbersfalse}}
+% external chip pins
+\ctikzset{multipoles/external pins thickness/.initial=1}
+\ctikzset{multipoles/external pins width/.initial=0.2}
+\ctikzset{multipoles/external pad fraction/.initial=0}
+\pgfkeys{/tikz/external pins width/.add code={}{\ctikzset{multipoles/external pins width=#1}}}
+\pgfkeys{/tikz/external pad fraction/.add code={}{\ctikzset{multipoles/external pad fraction=#1}}}
+% topmarks
+\newif\ifpgf@circuit@chip@topmark\pgf@circuit@chip@topmarktrue
+\pgfkeys{/tikz/topmark/.add code={}{\pgf@circuit@chip@topmarktrue}}
+\ctikzset{topmark/.add code={}{\pgf@circuit@chip@topmarktrue}}
+\pgfkeys{/tikz/no topmark/.add code={}{\pgf@circuit@chip@topmarkfalse}}
+\ctikzset{no topmark/.add code={}{\pgf@circuit@chip@topmarkfalse}}
+
+% rotary switch by Romano
+\ctikzset{multipoles/rotary/thickness/.initial=1}
+\ctikzset{multipoles/rotary/shape/.initial=ocirc}
+\ctikzset{multipoles/rotary/channels/.initial=5}
+\ctikzset{multipoles/rotary/angle/.initial=60}
+\ctikzset{multipoles/rotary/wiper/.initial=20}
+\ctikzset{multipoles/rotary/arrow/.is choice}
+\newif\ifpgf@circ@rotaryarrow\pgf@circ@rotaryarrowfalse
+\newif\ifpgf@circ@rotaryarrow@cw\pgf@circ@rotaryarrow@cwfalse
+\newif\ifpgf@circ@rotaryarrow@ccw\pgf@circ@rotaryarrow@ccwfalse
+\ctikzset{multipoles/rotary/arrow/none/.code={\pgf@circ@rotaryarrowfalse\pgf@circ@rotaryarrow@cwfalse\pgf@circ@rotaryarrow@ccwfalse}}
+\ctikzset{multipoles/rotary/arrow/both/.code={\pgf@circ@rotaryarrowtrue\pgf@circ@rotaryarrow@cwtrue\pgf@circ@rotaryarrow@ccwtrue}}
+\ctikzset{multipoles/rotary/arrow/cw/.code={\pgf@circ@rotaryarrowtrue\pgf@circ@rotaryarrow@cwtrue\pgf@circ@rotaryarrow@ccwfalse}}
+\ctikzset{multipoles/rotary/arrow/ccw/.code={\pgf@circ@rotaryarrowtrue\pgf@circ@rotaryarrow@cwfalse\pgf@circ@rotaryarrow@ccwtrue}}
+
+\tikzset{%
+    rotary switch/.style args={#1in#2wiper#3}{%
+        shape=rotaryswitch,
+        /tikz/circuitikz/multipoles/rotary/channels=#1,
+        /tikz/circuitikz/multipoles/rotary/angle=#2,
+        /tikz/circuitikz/multipoles/rotary/wiper=#3,
+    },
+    rotary switch -/.style args={#1in#2wiper#3}{
+        rotary switch=#1 in #2 wiper #3,
+        /tikz/circuitikz/multipoles/rotary/arrow=none,
+    },
+    rotary switch <-/.style args={#1in#2wiper#3}{
+        rotary switch=#1 in #2 wiper #3,
+        /tikz/circuitikz/multipoles/rotary/arrow=ccw,
+    },
+    rotary switch ->/.style args={#1in#2wiper#3}{
+        rotary switch=#1 in #2 wiper #3,
+        /tikz/circuitikz/multipoles/rotary/arrow=cw,
+    },
+    rotary switch <->/.style args={#1in#2wiper#3}{
+        rotary switch=#1 in #2 wiper #3,
+        /tikz/circuitikz/multipoles/rotary/arrow=both,
+    },
+    % Notice that these should be the same as the initial values of the keys
+    rotary switch/.default={5 in 60 wiper 20},
+    rotary switch -/.default={5 in 60 wiper 20},
+    rotary switch <-/.default={5 in 60 wiper 20},
+    rotary switch ->/.default={5 in 60 wiper 20},
+    rotary switch <->/.default={5 in 60 wiper 20},
+}
+
+% %Mechanical section
+\ctikzset{/tikz/circuitikz/tripoles/elmech/height/.initial=.8}
+\ctikzset{/tikz/circuitikz/tripoles/elmech/width/.initial=.6}
+\ctikzset{bipoles/spring/height/.initial=.5}
+\ctikzset{bipoles/spring/width/.initial=.5}
+\ctikzset{bipoles/mass/height/.initial=.55}
+\ctikzset{bipoles/mass/box height/.initial=.4}
+\ctikzset{bipoles/mass/width/.initial=.5}
+
+\ctikzset{bipoles/damper/height/.initial=.35}
+\ctikzset{bipoles/damper/length/.initial=.3}
+\ctikzset{bipoles/damper/width/.initial=.4}
+
+
+\ctikzset{bipole/.is family}
+\ctikzset{bipole/kind/.initial=}
+\ctikzset{bipole/name/.initial=}
+\newif\ifpgf@circuit@bipole@isvoltage
+\ctikzset{bipole/is voltage/.is if=pgf@circuit@bipole@isvoltage}
+\newif\ifpgf@circuit@bipole@voltageoutsideofsymbol
+\ctikzset{bipole/is voltageoutsideofsymbol/.is if=pgf@circuit@bipole@voltageoutsideofsymbol}
+\newif\ifpgf@circuit@bipole@strokedsymbol
+\ctikzset{bipole/is strokedsymbol/.is if=pgf@circuit@bipole@strokedsymbol}
+\newif\ifpgf@circuit@bipole@iscurrent
+\ctikzset{bipole/is current/.is if=pgf@circuit@bipole@iscurrent}
+
+\ctikzset{bipole/voltage/.is family}
+\newif\ifpgf@circuit@bipole@voltage@backward
+\ctikzset{bipole/voltage/direction/.is choice}
+\ctikzset{bipole/voltage/direction/forward/.code={\pgf@circuit@bipole@voltage@backwardfalse}}
+\ctikzset{bipole/voltage/direction/backward/.code={\pgf@circuit@bipole@voltage@backwardtrue}}
+\newif\ifpgf@circuit@bipole@voltage@below
+\ctikzset{bipole/voltage/position/.is choice}
+\ctikzset{bipole/voltage/position/above/.code={\pgf@circuit@bipole@voltage@belowfalse}}
+\ctikzset{bipole/voltage/position/below/.code={\pgf@circuit@bipole@voltage@belowtrue}}
+
+\ctikzset{bipole/voltage/label/unit/.initial=}
+\ctikzset{bipole/voltage/label/name/.initial=}
+
+\ctikzset{bipole/current/.is family}
+\newif\ifpgf@circuit@bipole@current@backward
+\ctikzset{bipole/current/direction/.is choice}
+\ctikzset{bipole/current/direction/forward/.code={\pgf@circuit@bipole@current@backwardfalse}}
+\ctikzset{bipole/current/direction/backward/.code={\pgf@circuit@bipole@current@backwardtrue}}
+\newif\ifpgf@circuit@bipole@current@before
+\ctikzset{bipole/current/x position/.is choice}
+\ctikzset{bipole/current/x position/after/.code={\pgf@circuit@bipole@current@beforefalse}}
+\ctikzset{bipole/current/x position/before/.code={\pgf@circuit@bipole@current@beforetrue}}
+\newif\ifpgf@circuit@bipole@current@below
+\ctikzset{bipole/current/y position/.is choice}
+\ctikzset{bipole/current/y position/above/.code={\pgf@circuit@bipole@current@belowfalse}}
+\ctikzset{bipole/current/y position/below/.code={\pgf@circuit@bipole@current@belowtrue}}
+\ctikzset{bipole/current/label/unit/.initial=}
+\ctikzset{bipole/current/label/name/.initial=}
+
+\ctikzset{bipole/flow/.is family}
+\newif\ifpgf@circuit@bipole@flow@backward
+\ctikzset{bipole/flow/direction/.is choice}
+\ctikzset{bipole/flow/direction/forward/.code={\pgf@circuit@bipole@flow@backwardfalse}}
+\ctikzset{bipole/flow/direction/backward/.code={\pgf@circuit@bipole@flow@backwardtrue}}
+\newif\ifpgf@circuit@bipole@flow@before
+\ctikzset{bipole/flow/x position/.is choice}
+\ctikzset{bipole/flow/x position/after/.code={\pgf@circuit@bipole@flow@beforefalse}}
+\ctikzset{bipole/flow/x position/before/.code={\pgf@circuit@bipole@flow@beforetrue}}
+\newif\ifpgf@circuit@bipole@flow@below
+\ctikzset{bipole/flow/y position/.is choice}
+\ctikzset{bipole/flow/y position/above/.code={\pgf@circuit@bipole@flow@belowfalse}}
+\ctikzset{bipole/flow/y position/below/.code={\pgf@circuit@bipole@flow@belowtrue}}
+\ctikzset{bipole/flow/label/unit/.initial=}
+\ctikzset{bipole/flow/label/name/.initial=}
+\ctikzset{flow/distance/.initial = .5}
+\ctikzset{flow/offset/.initial = .2}%distance between flow-arrow and conductor
+
+\ctikzset{bipole/label/.is family}
+\ctikzset{bipole/label/position/.initial=90}
+\ctikzset{bipole/label/unit/.initial=}
+\ctikzset{bipole/label/name/.initial=}
+\ctikzset{bipole/annotation/.is family}
+\ctikzset{bipole/annotation/position/.initial=-90}
+\ctikzset{bipole/annotation/unit/.initial=}
+\ctikzset{bipole/annotation/name/.initial=}
+
+\newif\ifpgf@circuit@europeanresistor
+\ctikzset{resistor/.is choice}
+\ctikzset{resistor/american/.code = \pgf@circuit@europeanresistorfalse }
+\ctikzset{resistor/european/.code = \pgf@circuit@europeanresistortrue }
+
+\ctikzset{inductor/.is choice}
+\ctikzset{inductor/cute/.code={\ctikzsetvalof{inductor}{cute}}}
+\ctikzset{inductor/european/.code={\ctikzsetvalof{inductor}{european}}}
+\ctikzset{inductor/american/.code={\ctikzsetvalof{inductor}{american}}}
+
+\newif\ifpgf@circuit@strokediode
+\newif\ifpgf@circuit@fulldiode
+\pgf@circuit@strokediodefalse
+\pgf@circuit@fulldiodefalse
+
+\ctikzset{diode/.is choice}
+\ctikzset{diode/empty/.code = \pgf@circuit@fulldiodefalse\pgf@circuit@strokediodefalse}%default
+\ctikzset{diode/full/.code = \pgf@circuit@fulldiodetrue }
+\ctikzset{diode/stroke/.code = \pgf@circuit@strokediodetrue}
+
+\tikzset{full diodes/.style = { \circuitikzbasekey/diode = full}}
+\tikzset{empty diodes/.style = { \circuitikzbasekey/diode = empty}}
+\tikzset{stroke diodes/.style = { \circuitikzbasekey/diode = stroke}}
+
+\ctikzset{thickness/.initial=2}
+\ctikzset{color/.initial=black}
+\pgfkeys{/tikz/color/.add code={}{\ctikzset{color={#1}}}}
+
+\newif\ifpgf@circ@siunitx
+\newif\ifpgf@circ@siunitx@res
+
+\ctikzset{straight/.is choice}
+\ctikzset{straightvoltage value/.initial=true}
+\ctikzset{straight/true/.code = {\pgf@circuit@bipole@voltage@straighttrue}}
+\ctikzset{straight/false/.code = {\pgf@circuit@bipole@voltage@straightfalse}}
+\ctikzset{straightvoltage/.style = {/tikz/circuitikz/straight=true}}
+\newif\ifpgf@circuit@bipole@voltage@straight
+\ctikzset{bipole/straight/.is if=pgf@circuit@bipole@voltage@straight}
+
+
+\ctikzset{voltage/.is family}
+\ctikzset{voltage/distance from node/.initial=.5} %\pgf@circ@Rlen units
+\ctikzset{voltage/distance from line/.initial=.08} % pos, tra 0 e 1
+\ctikzset{voltage/bump a/.initial=1.2}
+\ctikzset{voltage/bump b/.initial=1.5}
+\ctikzset{voltage/shift/.initial=0.0} % shift form the cable of voltage symbols
+\ctikzset{voltage shift/.style={voltage/shift=#1}}
+\tikzset{voltage shift/.style={\circuitikzbasekey/voltage/shift=#1}}
+\ctikzset{voltage/european label distance/.initial=1.4}
+\ctikzset{voltage/american label distance/.initial=1.1}
+% shaping the +/- sign, see pgfcircvoltage.tex
+\ctikzset{voltage/american font/.initial={}}
+\ctikzset{voltage/american plus/.initial={$+$}}
+\ctikzset{voltage/american minus/.initial={$-$}}
+
+% special cases
+\ctikzset{bipoles/generic/voltage/distance from node/.initial=.4}
+\ctikzset{bipoles/generic/voltage/bump b/.initial=2}
+\ctikzset{bipoles/generic/voltage/european label distance/.initial=1.8}
+%\ctikzset{bipoles/thermocouple/voltage/distance from node/.initial=.3}
+\ctikzset{bipoles/thermocouple/voltage/bump b/.initial=2.2}
+\ctikzset{bipoles/thermocouple/voltage/european label distance/.initial=1.5}
+\ctikzset{bipoles/ageneric/voltage/distance from node/.initial=.4}
+\ctikzset{bipoles/ageneric/voltage/bump b/.initial=2}
+\ctikzset{bipoles/ageneric/voltage/european label distance/.initial=1.8}
+\ctikzset{bipoles/fullgeneric/voltage/distance from node/.initial=.4}
+\ctikzset{bipoles/fullgeneric/voltage/bump b/.initial=2}
+\ctikzset{bipoles/fullgeneric/voltage/european label distance/.initial=1.8}
+\ctikzset{bipoles/memristor/voltage/distance from node/.initial=.4}
+\ctikzset{bipoles/memristor/voltage/bump b/.initial=2}
+\ctikzset{bipoles/memristor/voltage/european label distance/.initial=1.8}
+%\ctikzset{bipoles/tline/voltage/distance from node/.initial=.2}
+\ctikzset{bipoles/tline/voltage/bump b/.initial=2.4}
+\ctikzset{bipoles/tline/voltage/european label distance/.initial=2.1}
+%\ctikzset{bipoles/varistor/voltage/distance from node/.initial=.2}
+\ctikzset{bipoles/varistor/voltage/bump b/.initial=2.4}
+\ctikzset{bipoles/varistor/voltage/european label distance/.initial=2}
+%\ctikzset{bipoles/photoresistor/voltage/distance from node/.initial=.2}
+\ctikzset{bipoles/photoresistor/voltage/bump b/.initial=2}
+\ctikzset{bipoles/photoresistor/voltage/european label distance/.initial=1.8}
+%\ctikzset{bipoles/thermistor/voltage/distance from node/.initial=.2}
+\ctikzset{bipoles/thermistor/voltage/bump b/.initial=2.4}
+\ctikzset{bipoles/thermistor/voltage/european label distance/.initial=2}
+%\ctikzset{bipoles/thermistorntc/voltage/distance from node/.initial=.2}
+\ctikzset{bipoles/thermistorntc/voltage/bump b/.initial=1.6}
+%\ctikzset{bipoles/thermistorptc/voltage/distance from node/.initial=.2}
+\ctikzset{bipoles/thermistorptc/voltage/bump b/.initial=1.6}
+
+\ctikzset{current/.is family}
+\ctikzset{current/distance/.initial = .5}
+
+
+\tikzset{american currents/.style = {\circuitikzbasekey/current = american}}
+\tikzset{european currents/.style = {\circuitikzbasekey/current = european}}
+\tikzset{american voltages/.style = {\circuitikzbasekey/voltage = american}}
+\tikzset{european voltages/.style = {\circuitikzbasekey/voltage = european}}
+\tikzset{american resistors/.style = {\circuitikzbasekey/resistor = american}}
+\tikzset{european resistors/.style = {\circuitikzbasekey/resistor = european}}
+
+\newif\ifpgf@circuit@europeangfsurgearrester
+\ctikzset{gas filled surge arrester choice/.is choice}
+\ctikzset{gas filled surge arrester choice/european/.code= {\pgf@circuit@europeangfsurgearrestertrue}}
+\ctikzset{gas filled surge arrester choice/american/.code= {\pgf@circuit@europeangfsurgearresterfalse}}
+
+\tikzset{american gas filled surge arrester set/.style = {\circuitikzbasekey/gas filled surge arrester choice=american}}
+\tikzset{european gas filled surge arrester set/.style = {\circuitikzbasekey/gas filled surge arrester choice=european}}
+\tikzset{american inductors/.style = {\circuitikzbasekey/inductor = american}}
+\tikzset{european inductors/.style = {\circuitikzbasekey/inductor = european}}
+\tikzset{cute inductors/.style = {\circuitikzbasekey/inductor = cute}}
+\tikzset{american ports/.style = {\circuitikzbasekey/logic ports = american}}
+\tikzset{european ports/.style = {\circuitikzbasekey/logic ports = european}}
+\tikzset{european/.style = {european currents, european voltages, european resistors, european inductors, european ports, european gas filled surge arrester set}}
+\tikzset{american/.style = {american currents, american voltages, american resistors, american inductors, american ports, american gas filled surge arrester set}}
+\tikzset{cute/.style = {european currents, european voltages, american resistors, cute inductors, american ports}}
+
+% I should try to make the tree clearer (this voltage conflicts with the options above)
+
+\newif\ifpgf@circuit@europeanvoltage
+\ctikzset{voltage/.is choice}
+\ctikzset{voltage/american/.code = {\pgf@circuit@europeanvoltagefalse}}
+\ctikzset{voltage/european/.code = {\pgf@circuit@europeanvoltagetrue}}
+
+\newif\ifpgf@circuit@europeancurrent
+\ctikzset{current/.is choice}
+\ctikzset{current/american/.code = \pgf@circuit@europeancurrentfalse}
+\ctikzset{current/european/.code = \pgf@circuit@europeancurrenttrue}
+
+% noise sources
+\ctikzset{bipoles/noise sources/fillcolor/.initial=gray!50}
+
+\ctikzset{label/align/.is choice}
+\ctikzset{label/align/straight/.code={\ctikzsetvalof{label/align}{straight}}}
+\ctikzset{label/align/rotate/.code={\ctikzsetvalof{label/align}{rotate}}}
+\ctikzset{label/align/smart/.code={\ctikzsetvalof{label/align}{smart}}}
+
+% seven segment displays by RGtti
+
+\newif\ifpgf@circ@sevenseg@dot
+\newif\ifpgf@circ@sevenseg@box
+\def\pgf@circ@sevenseg@dotstate{empty}
+\ctikzset{seven seg/.is family}
+\ctikzset{seven seg/dot/.is choice}
+% none means no dot, not space for it. Empty means no dot, but space
+\ctikzset{seven seg/dot/none/.code={\pgf@circ@sevenseg@dotfalse}}
+\ctikzset{seven seg/dot/empty/.code={\pgf@circ@sevenseg@dottrue\def\pgf@circ@sevenseg@dotstate{empty}}}
+\ctikzset{seven seg/dot/off/.code={\pgf@circ@sevenseg@dottrue\def\pgf@circ@sevenseg@dotstate{off}}}
+\ctikzset{seven seg/dot/on/.code={\pgf@circ@sevenseg@dottrue\def\pgf@circ@sevenseg@dotstate{on}}}
+%
+\ctikzset{seven seg/width/.initial=0.4}% relative to \pgf@circ@Rlen
+\ctikzset{seven seg/thickness/.initial=4pt}% segment thickness
+\ctikzset{seven seg/segment sep/.initial=0.2pt}% gap between segments
+\ctikzset{seven seg/box sep/.initial=1pt}% external box gap
+\ctikzset{seven seg/color on/.initial=red}% color for segment "on"
+\ctikzset{seven seg/color off/.initial=gray!20!white} % ...and "off"
+\ctikzset{seven seg/box/.is choice}
+\ctikzset{seven seg/box/off/.code={\pgf@circ@sevenseg@boxfalse}}
+\ctikzset{seven seg/box/on/.code={\pgf@circ@sevenseg@boxtrue}}
+
+\ctikzset{seven seg/bits/.initial=0000000}
+
+\ctikzset{seven seg/value/.code={%
+    \edef\@@tmp{#1}%
+    \edef\@@n{0} \ifx\@@tmp\@@n\relax\ctikzset{seven seg/bits=1111110}\fi
+    \edef\@@n{1} \ifx\@@tmp\@@n\relax\ctikzset{seven seg/bits=0110000}\fi
+    \edef\@@n{2} \ifx\@@tmp\@@n\relax\ctikzset{seven seg/bits=1101101}\fi
+    \edef\@@n{3} \ifx\@@tmp\@@n\relax\ctikzset{seven seg/bits=1111001}\fi
+    \edef\@@n{4} \ifx\@@tmp\@@n\relax\ctikzset{seven seg/bits=0110011}\fi
+    \edef\@@n{5} \ifx\@@tmp\@@n\relax\ctikzset{seven seg/bits=1011011}\fi
+    \edef\@@n{6} \ifx\@@tmp\@@n\relax\ctikzset{seven seg/bits=1011111}\fi
+    \edef\@@n{7} \ifx\@@tmp\@@n\relax\ctikzset{seven seg/bits=1110000}\fi
+    \edef\@@n{8} \ifx\@@tmp\@@n\relax\ctikzset{seven seg/bits=1111111}\fi
+    \edef\@@n{9} \ifx\@@tmp\@@n\relax\ctikzset{seven seg/bits=1111011}\fi
+    \edef\@@n{10}\ifx\@@tmp\@@n\relax\ctikzset{seven seg/bits=1110111}\fi
+    \edef\@@n{11}\ifx\@@tmp\@@n\relax\ctikzset{seven seg/bits=0011111}\fi
+    \edef\@@n{12}\ifx\@@tmp\@@n\relax\ctikzset{seven seg/bits=1001110}\fi
+    \edef\@@n{13}\ifx\@@tmp\@@n\relax\ctikzset{seven seg/bits=0111101}\fi
+    \edef\@@n{14}\ifx\@@tmp\@@n\relax\ctikzset{seven seg/bits=1001111}\fi
+    \edef\@@n{15}\ifx\@@tmp\@@n\relax\ctikzset{seven seg/bits=1000111}\fi
+    \edef\@@n{A} \ifx\@@tmp\@@n\relax\ctikzset{seven seg/bits=1110111}\fi
+    \edef\@@n{B} \ifx\@@tmp\@@n\relax\ctikzset{seven seg/bits=0011111}\fi
+    \edef\@@n{C} \ifx\@@tmp\@@n\relax\ctikzset{seven seg/bits=1001110}\fi
+    \edef\@@n{D} \ifx\@@tmp\@@n\relax\ctikzset{seven seg/bits=0111101}\fi
+    \edef\@@n{E} \ifx\@@tmp\@@n\relax\ctikzset{seven seg/bits=1001111}\fi
+    \edef\@@n{F} \ifx\@@tmp\@@n\relax\ctikzset{seven seg/bits=1000111}\fi
+    \edef\@@n{a} \ifx\@@tmp\@@n\relax\ctikzset{seven seg/bits=1110111}\fi
+    \edef\@@n{b} \ifx\@@tmp\@@n\relax\ctikzset{seven seg/bits=0011111}\fi
+    \edef\@@n{c} \ifx\@@tmp\@@n\relax\ctikzset{seven seg/bits=1001110}\fi
+    \edef\@@n{d} \ifx\@@tmp\@@n\relax\ctikzset{seven seg/bits=0111101}\fi
+    \edef\@@n{e} \ifx\@@tmp\@@n\relax\ctikzset{seven seg/bits=1001111}\fi
+    \edef\@@n{f} \ifx\@@tmp\@@n\relax\ctikzset{seven seg/bits=1000111}\fi
+    \edef\@@n{-} \ifx\@@tmp\@@n\relax\ctikzset{seven seg/bits=0000001}\fi
+}}
+
+\tikzset{%
+    seven segment val/.style args={#1dot#2box#3}{%
+        shape=bare7seg,
+        /tikz/circuitikz/seven seg/value=#1,
+        /tikz/circuitikz/seven seg/dot=#2,
+        /tikz/circuitikz/seven seg/box=#3,
+    },
+    seven segment bits/.style args={#1dot#2box#3}{%
+        shape=bare7seg,
+        /tikz/circuitikz/seven seg/bits=#1,
+        /tikz/circuitikz/seven seg/dot=#2,
+        /tikz/circuitikz/seven seg/box=#3,
+    },
+}
+
+
+%%%%%%%%%% new
+\pgfkeys{\circuitikzbasekey/.search also={/tikz}}
+
+% Electronic tubes: diodetube, triode, tetrode and pentode
+\ctikzset{tubes/width/.initial=1}                    % relative width
+\ctikzset{tubes/height/.initial=1.4}                 % relative height
+\ctikzset{tubes/tube radius/.initial=0.40}           % radius of tube circle
+\ctikzset{tubes/anode distance/.initial=0.40}        % distance from center
+\ctikzset{tubes/anode width/.initial=0.40}           % width of an anode/plate
+\ctikzset{tubes/grid protrusion/.initial=0.25}       % distance from center
+\ctikzset{tubes/grid dashes/.initial=5}              % number of grid dashes
+\ctikzset{tubes/grid separation/.initial=0.2}        % separation between grids
+\ctikzset{tubes/grid shift/.initial=0.0}             % y shift grids from center
+\ctikzset{tubes/cathode distance/.initial=0.40}      % distance from grid
+\ctikzset{tubes/cathode width/.initial=0.40}         % width of an cathode
+\ctikzset{tubes/cathode corners/.initial=0.06}       % corners of the cathode wire
+\ctikzset{tubes/cathode right extend/.initial=0.075} % extension at the right side
+\ctikzset{tubes/filament distance/.initial=0.1}      % distance from cathode
+\ctikzset{tubes/filament angle/.initial=15}          % Angle from centerpoint
+
+\newif\ifpgf@circuit@tubes@filament\pgf@circuit@tubes@filamentfalse
+\pgfkeys{/tikz/filament/.add code={}{\pgf@circuit@tubes@filamenttrue}}
+\ctikzset{tubes/filament/.add code={}{\pgf@circuit@tubes@filamenttrue}}
+\newif\ifpgf@circuit@tubes@nocathode\pgf@circuit@tubes@nocathodefalse
+\pgfkeys{/tikz/nocathode/.add code={}{\pgf@circuit@tubes@nocathodetrue}}
+\ctikzset{tubes/nocathode/.add code={}{\pgf@circuit@tubes@nocathodetrue}}
+\newif\ifpgf@circuit@tubes@fullcathode\pgf@circuit@tubes@fullcathodefalse
+\pgfkeys{/tikz/fullcathode/.add code={}{\pgf@circuit@tubes@fullcathodetrue}}
+\ctikzset{tubes/fullcathode/.add code={}{\pgf@circuit@tubes@fullcathodetrue}}
+
+%%%---------- close: tex/pgfcirc.defines
+%%%%%%%%%%% Springe nach tex/pgfcircutils
+%%%---------- open: tex/pgfcircutils.tex
+% Copyright 2018-2020 by Romano Giannetti
+% Copyright 2015-2020 by Stefan Lindner
+% Copyright 2013-2020 by Stefan Erhardt
+% Copyright 2007-2020 by Massimo Redaelli
+%
+% This file may be distributed and/or modified
+%
+% 1. under the LaTeX Project Public License and/or
+% 2. under the GNU Public License.
+%
+% See the files gpl-3.0_license.txt and lppl-1-3c_license.txt for more details.
+
+\def\pgf@circ@handleSI#1{
+    \noexpandarg
+    \def\pgf@temp{}
+    \StrBetween{#1}{<}{>}[\pgf@circ@handleSI@unit]
+    \StrLen{\pgf@circ@handleSI@unit}[\pgf@circ@handleSI@unit@len]
+
+    \ifnum\pgf@circ@handleSI@unit@len=0
+    \pgf@circ@siunitx@resfalse
+    \else
+    \IfEndWith{#1}{>}{
+        \pgf@circ@siunitx@restrue
+        \noexpandarg
+        \StrBefore{#1}{<}[\pgf@circ@handleSI@val]
+        %\typeout{si |#1|}
+        }{
+        \pgf@circ@siunitx@resfalse
+        %\typeout{no si |#1|}
+    }
+\fi
+}
+
+\def\pgf@circ@ifkeyempty#1{
+    \pgfextra{
+        \ctikzset{#1/.get=\pgf@circ@temp}
+        \edef\pgf@temp{}
+    }
+    \ifx\pgf@circ@temp\pgf@temp
+    }
+
+%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
+%%    Math routines
+
+\def\pgf@circ@stripdecimals#1.#2\pgf@nil{#1}
+
+%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
+%% useful commands
+
+\ifpgfutil@format@is@latex
+    %% flipping text
+    \def\ctikzflipx#1{\scalebox{-1}[1]{#1}}
+    \def\ctikzflipy#1{\scalebox{1}[-1]{#1}}
+    \def\ctikzflipxy#1{\scalebox{-1}[-1]{#1}}
+    % text mode overbar
+    % Thanks to @egreg https://tex.stackexchange.com/a/24133/38080
+    \def\ctikztextnot#1{$\overline{\hbox{#1}}\m@th$}
+\else\ifpgfutil@format@is@plain
+    % text mode overbar
+    % Thanks to @egreg https://tex.stackexchange.com/a/24133/38080
+    \def\ctikztextnot#1{$\overline{\hbox{#1}}$}
+\else\ifpgfutil@format@is@context
+    % text mode overbar
+    % Thanks to @egreg https://tex.stackexchange.com/a/24133/38080
+    \def\ctikztextnot#1{$\overline{\hbox{#1}}$}
+\fi\fi\fi
+
+
+%%%---------- close: tex/pgfcircutils
+
+%%%%%%%%%%% Springe nach tex/pgfcircshapes
+%%%---------- open: tex/pgfcircshapes.tex
+% Copyright 2018-2020 by Romano Giannetti
+% Copyright 2015-2020 by Stefan Lindner
+% Copyright 2013-2020 by Stefan Erhardt
+% Copyright 2007-2020 by Massimo Redaelli
+%
+% This file may be distributed and/or modified
+%
+% 1. under the LaTeX Project Public License and/or
+% 2. under the GNU Public License.
+%
+% See the files gpl-3.0_license.txt and lppl-1-3c_license.txt for more details.
+
+%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
+%%  Other shapes
+
+%% Nothing
+
+\pgfdeclareshape{emptyshape}{
+    \savedanchor{\northeast}{%
+        \pgf@x=.5\wd\pgfnodeparttextbox%
+        \pgf@y=.5\ht\pgfnodeparttextbox%
+    }
+    \anchor{north}{\northeast\pgf@x=0cm\relax}
+    \anchor{east}{\northeast\pgf@y=0cm\relax}
+    \anchor{south}{\northeast\pgf@y=-\pgf@y \pgf@x=0cm\relax}
+    \anchor{west}{\northeast\pgf@y=0cm\pgf@x=-\pgf@x}
+    \anchor{north east}{\northeast}
+    \anchor{north west}{\northeast\pgf@x=-\pgf@x}
+    \anchor{south east}{\northeast\pgf@y=-\pgf@y}
+    \anchor{south west}{\northeast\pgf@y=-\pgf@y\pgf@x=-\pgf@x}
+    \anchor{text}{\pgfpoint{-.5\wd\pgfnodeparttextbox}{\dimexpr.5\dp\pgfnodeparttextbox-.5\ht\pgfnodeparttextbox}}
+    \anchor{center}{
+        \pgfpointorigin
+    }
+}
+%
+% Provision for changing opacity. Only expert use, see the manual.
+%
+\ctikzset{poles/open fill opacity/.initial=1.0}% better not touch it
+\tikzset{open poles opacity/.code={%
+        \ctikzset{poles/open fill opacity=#1}%
+}}
+\ctikzset{poles/full fill opacity/.initial=1.0}% better not touch it
+\tikzset{full poles opacity/.code={%
+        \ctikzset{poles/full fill opacity=#1}%
+}}
+
+%% Full terminal
+
+\pgfdeclareshape{circ}{
+    \anchor{center}{
+        \pgfpointorigin
+    }
+    \savedanchor\northwest{%
+        \pgf@y=\ctikzvalof{nodes width}\pgf@circ@Rlen
+        \pgf@x=-\pgf@y
+    }
+    \anchor{center}{ \pgf@y=0pt \pgf@x=0pt }
+    \anchor{east}{ \northwest \pgf@y=0pt \pgf@x=-\pgf@x  }
+    \anchor{e}{ \northwest \pgf@y=0pt \pgf@x=-\pgf@x  }
+    \anchor{west}{ \northwest \pgf@y=0pt }
+    \anchor{w}{ \northwest \pgf@y=0pt }
+    \anchor{south}{ \northwest \pgf@x=0pt \pgf@y=-\pgf@y }
+    \anchor{s}{ \northwest \pgf@x=0pt \pgf@y=-\pgf@y }
+    \anchor{north}{ \northwest \pgf@x=0pt }
+    \anchor{n}{ \northwest \pgf@x=0pt }
+    \anchor{south west}{ \northwest \pgf@y=-\pgf@y }
+    \anchor{north east}{ \northwest \pgf@x=-\pgf@x }
+    \anchor{north west}{ \northwest }
+    \anchor{south east}{ \northwest \pgf@x=-\pgf@x \pgf@y=-\pgf@y }
+    \anchorborder{
+        \pgf@circ@res@left=\pgf@x
+        \pgf@circ@res@up=\pgf@y
+        \pgfpointborderellipse{\pgfpoint{\pgf@circ@res@left}{\pgf@circ@res@up}
+        }{\pgfpoint{\ctikzvalof{nodes width}*\pgf@circ@Rlen}{\ctikzvalof{nodes width}*\pgf@circ@Rlen}}
+    }
+    \behindforegroundpath{
+
+        \pgfscope
+            \pgfpathcircle{\pgfpointorigin}{\ctikzvalof{nodes width}*\pgf@circ@Rlen}
+            \pgfsetcolor{\ctikzvalof{color}}
+            \pgfsetfillopacity{\ctikzvalof{poles/full fill opacity}}% normally 1.0
+            \pgfusepath{draw,fill}
+        \endpgfscope
+
+    }
+}
+
+%% Empty round terminal
+
+\pgfdeclareshape{ocirc}{
+    \anchor{center}{
+        \pgfpointorigin
+    }
+    \savedanchor\northwest{%
+        \pgf@y=\ctikzvalof{nodes width}\pgf@circ@Rlen
+        \pgf@x=-\pgf@y
+    }
+    \anchor{center}{ \pgf@y=0pt \pgf@x=0pt }
+    \anchor{east}{ \northwest \pgf@y=0pt \pgf@x=-\pgf@x  }
+    \anchor{e}{ \northwest \pgf@y=0pt \pgf@x=-\pgf@x  }
+    \anchor{west}{ \northwest \pgf@y=0pt }
+    \anchor{w}{ \northwest \pgf@y=0pt }
+    \anchor{south}{ \northwest \pgf@x=0pt \pgf@y=-\pgf@y }
+    \anchor{s}{ \northwest \pgf@x=0pt \pgf@y=-\pgf@y }
+    \anchor{north}{ \northwest \pgf@x=0pt }
+    \anchor{n}{ \northwest \pgf@x=0pt }
+    \anchor{south west}{ \northwest \pgf@y=-\pgf@y }
+    \anchor{north east}{ \northwest \pgf@x=-\pgf@x }
+    \anchor{north west}{ \northwest }
+    \anchor{south east}{ \northwest \pgf@x=-\pgf@x \pgf@y=-\pgf@y }
+    \anchorborder{
+        \pgf@circ@res@left=\pgf@x
+        \pgf@circ@res@up=\pgf@y
+        \pgfpointborderellipse{\pgfpoint{\pgf@circ@res@left}{\pgf@circ@res@up}
+        }{\pgfpoint{\ctikzvalof{nodes width}*\pgf@circ@Rlen}{\ctikzvalof{nodes width}*\pgf@circ@Rlen}}
+    }
+
+    \behindforegroundpath{
+
+        \pgfscope
+            \pgfpathcircle{\pgfpointorigin}{\ctikzvalof{nodes width}*\pgf@circ@Rlen}
+            \pgfsetcolor{\ctikzvalof{color}}
+            \ifx\tikz@fillcolor\pgfutil@empty
+                % set the default fill color to white
+                \pgfsetfillcolor{white}
+                % ...but override it if the class is defined!
+                % note that this element has no class, but will inherit it when used
+                % into another component
+                \pgf@circ@setifdefinedfill{draw, fill}{draw, fill}
+            \else
+                \pgfsetfillcolor{\tikz@fillcolor}
+            \fi
+            \pgfsetfillopacity{\ctikzvalof{poles/open fill opacity}}% normally 1.0
+            \pgfusepath{draw,fill}
+        \endpgfscope
+
+    }
+}
+
+%% Diamond terminal
+
+\pgfdeclareshape{diamondpole}{
+    \anchor{center}{
+        \pgfpointorigin
+    }
+    \savedanchor\northwest{%
+        \pgfmathsetlength{\pgf@y}{sqrt(2)*\ctikzvalof{nodes width}*\pgf@circ@Rlen}
+        \pgf@x=-\pgf@y
+    }
+    \anchor{center}{ \pgf@y=0pt \pgf@x=0pt }
+    \anchor{east}{ \northwest \pgf@y=0pt \pgf@x=-\pgf@x  }
+    \anchor{e}{ \northwest \pgf@y=0pt \pgf@x=-\pgf@x  }
+    \anchor{west}{ \northwest \pgf@y=0pt }
+    \anchor{w}{ \northwest \pgf@y=0pt }
+    \anchor{south}{ \northwest \pgf@x=0pt \pgf@y=-\pgf@y }
+    \anchor{s}{ \northwest \pgf@x=0pt \pgf@y=-\pgf@y }
+    \anchor{north}{ \northwest \pgf@x=0pt }
+    \anchor{n}{ \northwest \pgf@x=0pt }
+    \anchor{south west}{ \northwest \pgf@y=-\pgf@y }
+    \anchor{north east}{ \northwest \pgf@x=-\pgf@x }
+    \anchor{north west}{ \northwest }
+    \anchor{south east}{ \northwest \pgf@x=-\pgf@x \pgf@y=-\pgf@y }
+    \anchorborder{
+        % \typeout{IN\space X:\the\pgf@x\space Y:\the\pgf@y}
+        \pgfmathsetmacro{\@@switchx}{ifthenelse(\pgf@x>0,1,-1)}
+        \pgfmathsetmacro{\@@switchy}{ifthenelse(\pgf@y>0,1,-1)}
+        \pgfmathsetlength{\pgf@xa}{abs(\pgf@x)}
+        \pgfmathsetlength{\pgf@ya}{abs(\pgf@y)}
+        \pgfextracty{\pgf@circ@res@up}{\northwest}
+        % \typeout{MID\space X:\the\pgf@xa\space Y:\the\pgf@ya\space L:\the\pgf@circ@res@up}
+        % \typeout{MID\space SX:\@@switchx\space SY:\@@switchy}
+        \pgfpointintersectionoflines
+            {\pgfpointorigin}{\pgfqpoint{\pgf@xa}{\pgf@ya}}
+            {\pgfqpoint{0pt}{\pgf@circ@res@up}}{\pgfqpoint{\pgf@circ@res@up}{0pt}}
+        % \typeout{CROSS \space X:\the\pgf@x\space Y:\the\pgf@y}
+        \pgf@x=\@@switchx\pgf@x
+        \pgf@y=\@@switchy\pgf@y
+    }
+    \behindforegroundpath{
+        \pgfscope
+            \pgfmathsetlength{\pgf@circ@res@temp}{\ctikzvalof{nodes width}*\pgf@circ@Rlen}
+            \pgftransformrotate{45}
+            \pgfpathrectanglecorners
+            {\pgfpoint{-\pgf@circ@res@temp}{-\pgf@circ@res@temp}}
+            {\pgfpoint{\pgf@circ@res@temp}{\pgf@circ@res@temp}}
+            \pgfsetcolor{\ctikzvalof{color}}
+            \pgfsetfillopacity{\ctikzvalof{poles/full fill opacity}}% normally 1.0
+            \pgfusepath{draw,fill}
+        \endpgfscope
+    }
+}
+
+%% Diamond terminal, unfilled
+
+\pgfdeclareshape{odiamondpole}{
+    \anchor{center}{
+        \pgfpointorigin
+    }
+    \savedanchor\northwest{%
+        \pgfmathsetlength{\pgf@y}{sqrt(2)*\ctikzvalof{nodes width}*\pgf@circ@Rlen}
+        \pgf@x=-\pgf@y
+    }
+    \anchor{center}{ \pgf@y=0pt \pgf@x=0pt }
+    \anchor{east}{ \northwest \pgf@y=0pt \pgf@x=-\pgf@x  }
+    \anchor{e}{ \northwest \pgf@y=0pt \pgf@x=-\pgf@x  }
+    \anchor{west}{ \northwest \pgf@y=0pt }
+    \anchor{w}{ \northwest \pgf@y=0pt }
+    \anchor{south}{ \northwest \pgf@x=0pt \pgf@y=-\pgf@y }
+    \anchor{s}{ \northwest \pgf@x=0pt \pgf@y=-\pgf@y }
+    \anchor{north}{ \northwest \pgf@x=0pt }
+    \anchor{n}{ \northwest \pgf@x=0pt }
+    \anchor{south west}{ \northwest \pgf@y=-\pgf@y }
+    \anchor{north east}{ \northwest \pgf@x=-\pgf@x }
+    \anchor{north west}{ \northwest }
+    \anchor{south east}{ \northwest \pgf@x=-\pgf@x \pgf@y=-\pgf@y }
+    \anchorborder{
+        % \typeout{IN\space X:\the\pgf@x\space Y:\the\pgf@y}
+        \pgfmathsetmacro{\@@switchx}{ifthenelse(\pgf@x>0,1,-1)}
+        \pgfmathsetmacro{\@@switchy}{ifthenelse(\pgf@y>0,1,-1)}
+        \pgfmathsetlength{\pgf@xa}{abs(\pgf@x)}
+        \pgfmathsetlength{\pgf@ya}{abs(\pgf@y)}
+        \pgfextracty{\pgf@circ@res@up}{\northwest}
+        % \typeout{MID\space X:\the\pgf@xa\space Y:\the\pgf@ya\space L:\the\pgf@circ@res@up}
+        % \typeout{MID\space SX:\@@switchx\space SY:\@@switchy}
+        \pgfpointintersectionoflines
+            {\pgfpointorigin}{\pgfqpoint{\pgf@xa}{\pgf@ya}}
+            {\pgfqpoint{0pt}{\pgf@circ@res@up}}{\pgfqpoint{\pgf@circ@res@up}{0pt}}
+        % \typeout{CROSS \space X:\the\pgf@x\space Y:\the\pgf@y}
+        \pgf@x=\@@switchx\pgf@x
+        \pgf@y=\@@switchy\pgf@y
+    }
+    \behindforegroundpath{
+        \pgfscope
+            \pgfmathsetlength{\pgf@circ@res@temp}{\ctikzvalof{nodes width}*\pgf@circ@Rlen}
+            \pgftransformrotate{45}
+            \pgfpathrectanglecorners
+            {\pgfpoint{-\pgf@circ@res@temp}{-\pgf@circ@res@temp}}
+            {\pgfpoint{\pgf@circ@res@temp}{\pgf@circ@res@temp}}
+            \pgfsetcolor{\ctikzvalof{color}}
+            \ifx\tikz@fillcolor\pgfutil@empty
+                % set the default fill color to white
+                \pgfsetfillcolor{white}
+                % ...but override it if the class is defined!
+                % note that this element has no class, but will inherit it when used
+                % into another component
+                \pgf@circ@setifdefinedfill{draw, fill}{draw, fill}
+            \else
+                \pgfsetfillcolor{\tikz@fillcolor}
+            \fi
+            \pgfsetfillopacity{\ctikzvalof{poles/open fill opacity}}% normally 1.0
+            \pgfusepath{draw,fill}
+        \endpgfscope
+    }
+}
+
+%% square terminal, filled
+
+\pgfdeclareshape{squarepole}{
+    \anchor{center}{
+        \pgfpointorigin
+    }
+    \savedanchor\northwest{%
+        \pgfmathsetlength{\pgf@y}{\ctikzvalof{nodes width}*\pgf@circ@Rlen}
+        \pgf@x=-\pgf@y
+    }
+    \anchor{center}{ \pgf@y=0pt \pgf@x=0pt }
+    \anchor{east}{ \northwest \pgf@y=0pt \pgf@x=-\pgf@x  }
+    \anchor{e}{ \northwest \pgf@y=0pt \pgf@x=-\pgf@x  }
+    \anchor{west}{ \northwest \pgf@y=0pt }
+    \anchor{w}{ \northwest \pgf@y=0pt }
+    \anchor{south}{ \northwest \pgf@x=0pt \pgf@y=-\pgf@y }
+    \anchor{s}{ \northwest \pgf@x=0pt \pgf@y=-\pgf@y }
+    \anchor{north}{ \northwest \pgf@x=0pt }
+    \anchor{n}{ \northwest \pgf@x=0pt }
+    \anchor{south west}{ \northwest \pgf@y=-\pgf@y }
+    \anchor{north east}{ \northwest \pgf@x=-\pgf@x }
+    \anchor{north west}{ \northwest }
+    \anchor{south east}{ \northwest \pgf@x=-\pgf@x \pgf@y=-\pgf@y }
+    \anchorborder{
+        \pgf@xa=\pgf@x
+        \pgf@ya=\pgf@y
+        \pgfextracty{\pgf@circ@res@up}{\northwest}
+        \pgfpointborderrectangle
+            {\pgfqpoint{\pgf@xa}{\pgf@ya}}
+            {\pgfqpoint{\pgf@circ@res@up}{\pgfqpoint{\pgf@circ@res@up}}}
+    }
+    \behindforegroundpath{
+        \pgfscope
+            \pgfmathsetlength{\pgf@circ@res@temp}{\ctikzvalof{nodes width}*\pgf@circ@Rlen}
+            \pgfpathrectanglecorners
+            {\pgfpoint{-\pgf@circ@res@temp}{-\pgf@circ@res@temp}}
+            {\pgfpoint{\pgf@circ@res@temp}{\pgf@circ@res@temp}}
+            \pgfsetcolor{\ctikzvalof{color}}
+            \pgfsetfillopacity{\ctikzvalof{poles/full fill opacity}}% normally 1.0
+            \pgfusepath{draw,fill}
+        \endpgfscope
+    }
+}
+%% square terminal, unfilled
+
+\pgfdeclareshape{osquarepole}{
+    \anchor{center}{
+        \pgfpointorigin
+    }
+    \savedanchor\northwest{%
+        \pgfmathsetlength{\pgf@y}{\ctikzvalof{nodes width}*\pgf@circ@Rlen}
+        \pgf@x=-\pgf@y
+    }
+    \anchor{center}{ \pgf@y=0pt \pgf@x=0pt }
+    \anchor{east}{ \northwest \pgf@y=0pt \pgf@x=-\pgf@x  }
+    \anchor{e}{ \northwest \pgf@y=0pt \pgf@x=-\pgf@x  }
+    \anchor{west}{ \northwest \pgf@y=0pt }
+    \anchor{w}{ \northwest \pgf@y=0pt }
+    \anchor{south}{ \northwest \pgf@x=0pt \pgf@y=-\pgf@y }
+    \anchor{s}{ \northwest \pgf@x=0pt \pgf@y=-\pgf@y }
+    \anchor{north}{ \northwest \pgf@x=0pt }
+    \anchor{n}{ \northwest \pgf@x=0pt }
+    \anchor{south west}{ \northwest \pgf@y=-\pgf@y }
+    \anchor{north east}{ \northwest \pgf@x=-\pgf@x }
+    \anchor{north west}{ \northwest }
+    \anchor{south east}{ \northwest \pgf@x=-\pgf@x \pgf@y=-\pgf@y }
+    \anchorborder{
+        \pgf@xa=\pgf@x
+        \pgf@ya=\pgf@y
+        \pgfextracty{\pgf@circ@res@up}{\northwest}
+        \pgfpointborderrectangle
+            {\pgfqpoint{\pgf@xa}{\pgf@ya}}
+            {\pgfqpoint{\pgf@circ@res@up}{\pgfqpoint{\pgf@circ@res@up}}}
+    }
+    \behindforegroundpath{
+        \pgfscope
+            \pgfmathsetlength{\pgf@circ@res@temp}{\ctikzvalof{nodes width}*\pgf@circ@Rlen}
+            \pgfpathrectanglecorners
+            {\pgfpoint{-\pgf@circ@res@temp}{-\pgf@circ@res@temp}}
+            {\pgfpoint{\pgf@circ@res@temp}{\pgf@circ@res@temp}}
+            \pgfsetcolor{\ctikzvalof{color}}
+            \ifx\tikz@fillcolor\pgfutil@empty
+                % set the default fill color to white
+                \pgfsetfillcolor{white}
+                % ...but override it if the class is defined!
+                % note that this element has no class, but will inherit it when used
+                % into another component
+                \pgf@circ@setifdefinedfill{draw, fill}{draw, fill}
+            \else
+                \pgfsetfillcolor{\tikz@fillcolor}
+            \fi
+            \pgfsetfillopacity{\ctikzvalof{poles/open fill opacity}}% normally 1.0
+            \pgfusepath{draw,fill}
+        \endpgfscope
+    }
+}
+% BNC connector
+
+\pgfdeclareshape{bnc}{
+    \anchor{center}{
+        \pgfpointorigin
+    }
+    % BNC size is 2.5 times the size of the internal "ocirc"
+    \savedanchor\northwest{%
+        \pgf@y=\ctikzvalof{nodes width}\pgf@circ@Rlen
+        \pgf@y=2.5\pgf@y
+        \pgf@x=-\pgf@y
+    }
+    % center is on the opening
+    \anchor{center}{ \northwest \pgf@y=0pt \pgf@x=-\pgf@x  }
+    \anchor{zero}{ \pgfpointorigin }
+    \anchor{hot}{ \northwest \pgf@y=0pt \pgf@x=-\pgf@x  }
+    \anchor{shield}{ \northwest \pgf@x=0pt \pgf@y=-\pgf@y }
+    % geo-anchors
+    \anchor{east}{ \northwest \pgf@y=0pt \pgf@x=-\pgf@x  }
+    \anchor{right}{ \northwest \pgf@y=0pt \pgf@x=-\pgf@x  }
+    \anchor{west}{ \northwest \pgf@y=0pt }
+    \anchor{left}{ \northwest \pgf@y=0pt }
+    \anchor{south}{ \northwest \pgf@x=0pt \pgf@y=-\pgf@y }
+    \anchor{north}{ \northwest \pgf@x=0pt }
+    \anchor{south west}{ \northwest \pgf@y=-\pgf@y }
+    \anchor{north east}{ \northwest \pgf@x=-\pgf@x }
+    \anchor{north west}{ \northwest }
+    \anchor{south east}{ \northwest \pgf@x=-\pgf@x \pgf@y=-\pgf@y }
+    % put the node text above and centered
+    \anchor{text}{\pgfextracty{\pgf@circ@res@up}{\northwest}
+        \pgfpoint{-.5\wd\pgfnodeparttextbox}{
+            \dimexpr.5\dp\pgfnodeparttextbox+.5\ht\pgfnodeparttextbox+\pgf@circ@res@up\relax
+        }
+    }
+    \anchorborder{
+        \pgf@circ@res@left=\pgf@x
+        \pgf@circ@res@up=\pgf@y
+        \pgfpointborderellipse{\pgfpoint{\pgf@circ@res@left}{\pgf@circ@res@up}
+        }{\pgfpoint{2.5*\ctikzvalof{nodes width}*\pgf@circ@Rlen}{2.5*\ctikzvalof{nodes width}*\pgf@circ@Rlen}}
+    }
+    \behindforegroundpath{
+        \pgfextracty{\pgf@circ@res@other}{\northwest}
+        \pgf@circ@res@step=\ctikzvalof{nodes width}\pgf@circ@Rlen
+        \pgfscope
+            \pgfstartlinewidth=\pgflinewidth
+            \pgf@circ@setlinewidth{bipoles}{\pgflinewidth}
+            \pgfsetcolor{\ctikzvalof{color}}
+            % external circle
+            \pgfscope
+                % clipping path: first a rectangle bigger then the shape
+                % to avoid problems with the line thickness
+                \pgfpathrectanglecorners{\pgfpoint{-2\pgf@circ@res@other}{-2\pgf@circ@res@other}}
+                    {\pgfpoint{2\pgf@circ@res@other}{2\pgf@circ@res@other}}
+                % next the opening to the right
+                \pgfpathrectanglecorners{\pgfpoint{-\pgf@circ@res@step}{-\pgf@circ@res@step}}
+                    {\pgfpoint{2\pgf@circ@res@other}{\pgf@circ@res@step}}
+                % do the difference and clip before drawing
+                \pgfseteorule
+                \pgfusepath{clip}
+                \pgfpathcircle{\pgfpointorigin}{\pgf@circ@res@other}
+                \pgfusepath{draw}
+            \endpgfscope
+            % internal circle
+            \pgfpathcircle{\pgfpointorigin}{\pgf@circ@res@step}
+            \pgf@circ@draworfill
+            % and the contact line to the right
+            \pgfsetlinewidth{\pgfstartlinewidth}
+            \pgfpathmoveto{\pgfpoint{\pgf@circ@res@step}{0pt}}
+            \pgfpathlineto{\pgfpoint{\pgf@circ@res@other}{0pt}}
+            \pgfusepath{draw}
+        \endpgfscope
+    }
+}
+
+%% Fill for correct rectangular joins
+
+\pgfdeclareshape{rectjoinfill}{
+    \savedanchor{\northeast}{%
+        \pgf@x=.5\pgflinewidth%
+        \pgf@y=.5\pgflinewidth%
+    }
+    \anchor{north}{\northeast\pgf@x=0cm\relax}
+    \anchor{east}{\northeast\pgf@y=0cm\relax}
+    \anchor{south}{\northeast\pgf@y=-\pgf@y \pgf@x=0cm\relax}
+    \anchor{west}{\northeast\pgf@y=0cm\pgf@x=-\pgf@x}
+    \anchor{north east}{\northeast}
+    \anchor{north west}{\northeast\pgf@x=-\pgf@x}
+    \anchor{south east}{\northeast\pgf@y=-\pgf@y}
+    \anchor{south west}{\northeast\pgf@y=-\pgf@y\pgf@x=-\pgf@x}
+    \anchor{center}{
+        \pgfpointorigin
+    }
+    \anchorborder{
+        \pgf@circ@res@left=\pgf@x
+        \pgf@circ@res@up=\pgf@y
+    }
+    \behindforegroundpath{
+        \pgfscope
+            \pgfpathrectanglecorners
+            {\pgfpoint{0}{.5\pgflinewidth}}
+            {\pgfpoint{0}{-.5\pgflinewidth}}
+            \pgfsetcolor{\ctikzvalof{color}}
+            \pgfusepath{draw,fill}
+        \endpgfscope
+    }
+}
+
+%% transistor arrow
+
+\def\pgf@circ@find@linescale{
+    % find the scale inverse of the scale factor: line width do not scale
+    % with scale=..., transform shape so we have to counteract it.
+    \iftikz@fullytransformed % this is true if `transform shape` is active
+        % from @Circumscribe https://tex.stackexchange.com/a/474035/38080
+        % Note that this trick is not working inside a `spy` environment...
+        \pgfgettransformentries{\scaleA}{\scaleB}{\scaleC}{\scaleD}{\whatevs}{\whatevs}%
+        \pgfmathsetmacro{\@@factor}{1.0/sqrt(abs(\scaleA*\scaleD-\scaleB*\scaleC))}%
+    \else
+        \pgfmathsetmacro{\@@factor}{1.0}
+    \fi
+}
+
+\pgfdeclareshape{trarrow}{%
+    % this arrow is only filled but grows with the linewidth, more or less
+    % like currarrow do
+    \savedanchor{\northeast}{%
+        \pgf@circ@res@step = \pgf@circ@Rlen
+        \pgf@circ@find@linescale
+        \divide \pgf@circ@res@step by \ctikzvalof{current arrow scale}
+        \pgfpoint{0.7*\pgf@circ@res@step +0.5*\@@factor*\pgflinewidth}
+            {0.8*\pgf@circ@res@step+0.7593*\@@factor*\pgflinewidth}
+    }
+    % The arrow size should be more or less the same of a currarrow, which is
+    % both filled and stroke, for backward output compatibility (more or less)
+    %
+    %      angle \beta       W is \pgf@circ@Rlen/\ctikzvalof{current arrow scale}
+    %    |-\__               currarrow as the tip at (W,0)
+    %    |    |              and the upper tail at (-0.7*W, 0.8*W)
+    %    |    \__            it then "overshoot" do to the linew width L
+    %    |       \__ xangle \alpha
+    %    ---0------->
+    %
+    %   \beta = atan(0.7/0.8)  \alpha=atan(0.8/1.7)
+    %   tip overshoot is (L/2)/sin(\alpha) = 1.743*L only in x direction
+    %   tail overshoot is -(L/2) in x, and (L/2)/sin(\beta) = 0.7539*L in y
+    %
+    \savedanchor{\northwest}{%
+        \pgf@circ@res@step = \pgf@circ@Rlen
+        \divide \pgf@circ@res@step by \ctikzvalof{current arrow scale}
+        \pgf@circ@find@linescale
+        \pgfpoint{-0.7*\pgf@circ@res@step -0.5*\@@factor*\pgflinewidth}
+            {0.8*\pgf@circ@res@step+0.7593*\@@factor*\pgflinewidth}
+    }
+    \savedanchor{\tip}{%
+        \pgf@circ@res@step = \pgf@circ@Rlen
+        \divide \pgf@circ@res@step by \ctikzvalof{current arrow scale}
+        \pgf@circ@find@linescale
+        \pgfpoint{\pgf@circ@res@step + 1.743*\@@factor*\pgflinewidth}{0pt}
+    }
+    \anchor{north}{\northeast\pgf@x=0cm\relax}
+    \anchor{east}{\northeast\pgf@y=0cm\relax}
+    \anchor{south}{\northeast\pgf@y=-\pgf@y \pgf@x=0cm\relax}
+    \anchor{west}{\northeast\pgf@y=0cm\pgf@x=-\pgf@x}
+    \anchor{north east}{\northeast}
+    \anchor{north west}{\northeast\pgf@x=-\pgf@x}
+    \anchor{south east}{\northeast\pgf@y=-\pgf@y}
+    \anchor{south west}{\northeast\pgf@y=-\pgf@y\pgf@x=-\pgf@x}
+    \anchor{center}{
+        \pgfpointorigin
+    }
+    \anchor{tip}{
+        \tip
+    }
+    \anchor{btip}{% this anchor is behind the tip of half a linewidth
+        \tip
+        \pgf@circ@find@linescale
+        \pgf@circ@res@temp=\@@factor\pgflinewidth
+        \advance\pgf@x by -.5\pgf@circ@res@temp
+    }
+    \behindforegroundpath{
+        \pgfscope
+            \northwest
+            \pgf@circ@res@up=\pgf@y
+            \pgf@circ@res@left=\pgf@x
+            \tip
+            \pgf@circ@res@step = \pgf@x
+            %
+            \pgfpathmoveto{\pgfpoint{\pgf@circ@res@left}{0pt}}
+            \pgfpathlineto{\pgfpoint{\pgf@circ@res@left}{\pgf@circ@res@up}}
+            \pgfpathlineto{\pgfpoint{1\pgf@circ@res@step}{0pt}}
+            \pgfpathlineto{\pgfpoint{\pgf@circ@res@left}{-\pgf@circ@res@up}}
+            \pgfpathclose
+            \pgfsetcolor{\ctikzvalof{color}}
+            \pgfusepath{fill} % just fill
+        \endpgfscope
+    }
+}
+
+%% Current arrow
+
+\pgfdeclareshape{currarrow}{
+    \savedanchor{\northeast}{%
+        \pgf@circ@res@step = \pgf@circ@Rlen
+        \divide \pgf@circ@res@step by \ctikzvalof{current arrow scale}
+        \pgf@x=.5\pgf@circ@res@step
+        \pgf@y=\pgf@x%
+    }
+    \anchor{north}{\northeast\pgf@x=0cm\relax}
+    \anchor{east}{\northeast\pgf@y=0cm\relax}
+    \anchor{south}{\northeast\pgf@y=-\pgf@y \pgf@x=0cm\relax}
+    \anchor{west}{\northeast\pgf@y=0cm\pgf@x=-\pgf@x}
+    \anchor{north east}{\northeast}
+    \anchor{north west}{\northeast\pgf@x=-\pgf@x}
+    \anchor{south east}{\northeast\pgf@y=-\pgf@y}
+    \anchor{south west}{\northeast\pgf@y=-\pgf@y\pgf@x=-\pgf@x}
+    \anchor{center}{
+        \pgfpointorigin
+    }
+    \anchor{tip}{
+        \pgfpointorigin
+        \pgf@circ@res@step = \pgf@circ@Rlen
+        \divide \pgf@circ@res@step by \ctikzvalof{current arrow scale}
+        \pgf@x	=\pgf@circ@res@step
+    }
+    \behindforegroundpath{
+        \pgfscope
+            \pgf@circ@res@step = \pgf@circ@Rlen
+            \divide \pgf@circ@res@step by \ctikzvalof{current arrow scale}
+
+            \pgfpathmoveto{\pgfpoint{-.7\pgf@circ@res@step}{0pt}}
+            \pgfpathlineto{\pgfpoint{-.7\pgf@circ@res@step}{-.8\pgf@circ@res@step}}
+            \pgfpathlineto{\pgfpoint{1\pgf@circ@res@step}{0pt}}
+            \pgfpathlineto{\pgfpoint{-.7\pgf@circ@res@step}{.8\pgf@circ@res@step}}
+            \pgfpathlineto{\pgfpoint{-.7\pgf@circ@res@step}{0pt}}
+            \pgfsetcolor{\ctikzvalof{color}}
+            \pgfusepath{draw,fill}
+
+        \endpgfscope
+    }
+}
+
+%% Flow arrow
+
+\pgfdeclareshape{flowarrow}{
+    \savedanchor{\northeast}{%
+        \pgf@circ@res@step = \pgf@circ@Rlen
+        \divide \pgf@circ@res@step by \ctikzvalof{current arrow scale}
+        \pgf@y=.5\pgf@circ@res@step
+        \pgf@circ@res@step = \pgf@circ@Rlen
+        \divide \pgf@circ@res@step by 4
+        \pgf@x=\pgf@circ@res@step%
+    }
+    \anchor{north}{\northeast\pgf@x=0cm\relax}
+    \anchor{east}{\northeast\pgf@y=0cm\relax}
+    \anchor{south}{\northeast\pgf@y=-\pgf@y \pgf@x=0cm\relax}
+    \anchor{west}{\northeast\pgf@y=0cm\pgf@x=-\pgf@x}
+    \anchor{north east}{\northeast}
+    \anchor{north west}{\northeast\pgf@x=-\pgf@x}
+    \anchor{south east}{\northeast\pgf@y=-\pgf@y}
+    \anchor{south west}{\northeast\pgf@y=-\pgf@y\pgf@x=-\pgf@x}
+    \anchor{text}{% text centered above
+        \pgfpointorigin
+        \pgfpoint{-.5\wd\pgfnodeparttextbox}{\dimexpr.5\dp\pgfnodeparttextbox+.5\ht\pgfnodeparttextbox}
+    }
+    \anchor{center}{
+        \pgfpointorigin
+    }
+    \anchor{tip}{
+        \pgfpointorigin
+        \pgf@circ@res@step = \pgf@circ@Rlen
+        \divide \pgf@circ@res@step by \ctikzvalof{current arrow scale}
+        \pgf@x	=\pgf@circ@res@step
+    }
+    \behindforegroundpath{
+        \pgfscope
+            \pgf@circ@res@step = \pgf@circ@Rlen
+            \divide \pgf@circ@res@step by 4
+            \pgfpathmoveto{\pgfpoint{-\pgf@circ@res@step}{0pt}}
+            \pgfpathlineto{\pgfpoint{\pgf@circ@res@step}{0pt}}
+            \pgfsetcolor{\ctikzvalof{color}}
+            \pgfusepath{draw}
+            \pgftransformshift{\pgfpoint{\pgf@circ@res@step}{0pt}}
+            \pgfnode{currarrow}{tip}{}{}{\pgfusepath{fill}}
+        \endpgfscope
+    }
+}
+
+%% Input arrow
+
+\pgfdeclareshape{inputarrow}{
+    \savedanchor{\northeast}{% this is really not northeast, really -northwest
+        \pgf@circ@res@step = \pgf@circ@Rlen
+        \divide \pgf@circ@res@step by \ctikzvalof{current arrow scale}
+        \pgf@y=.5\pgf@circ@res@step
+        \pgf@x=1.7\pgf@circ@res@step
+    }
+    \anchor{north}{\northeast\pgf@x=0cm\relax}
+    \anchor{east}{\northeast\pgf@y=0cm\relax\pgf@x=0cm\relax}
+    \anchor{south}{\northeast\pgf@y=-\pgf@y \pgf@x=0cm\relax}
+    \anchor{west}{\northeast\pgf@y=0cm\pgf@x=-\pgf@x}
+    \anchor{north east}{\northeast\pgf@x=0cm\relax}
+    \anchor{north west}{\northeast\pgf@x=-\pgf@x}
+    \anchor{south east}{\northeast\pgf@y=-\pgf@y\pgf@x=0cm\relax}
+    \anchor{south west}{\northeast\pgf@y=-\pgf@y\pgf@x=-\pgf@x}
+    \savedanchor{\tip}{
+        \pgfpointorigin
+    }
+    \anchor{center}{
+        \tip
+    }
+    \anchor{tip}{
+        \tip
+    }
+    \behindforegroundpath{
+
+        \pgfscope
+            \pgf@circ@res@step = \pgf@circ@Rlen
+            \divide \pgf@circ@res@step by 16
+
+            \pgfpathmoveto{\pgfpoint{-1.7\pgf@circ@res@step}{0pt}}
+            \pgfpathlineto{\pgfpoint{-1.7\pgf@circ@res@step}{-.8\pgf@circ@res@step}}
+            \pgfpathlineto{\pgfpoint{0pt}{0pt}}
+            \pgfpathlineto{\pgfpoint{-1.7\pgf@circ@res@step}{.8\pgf@circ@res@step}}
+            \pgfpathlineto{\pgfpoint{-1.7\pgf@circ@res@step}{0pt}}
+            \pgfsetcolor{\ctikzvalof{color}}
+            \pgfusepath{fill}
+
+        \endpgfscope
+    }
+}
+
+
+%% box
+
+\pgfdeclareshape{box}{
+    \anchor{center}{
+        \pgfpointorigin
+    }
+    \behindforegroundpath{
+
+        \pgfscope
+            \pgf@circ@res@step = \ctikzvalof{bipoles/twoport/width}\pgf@circ@Rlen
+            \pgf@circ@res@step = 0.5\pgf@circ@res@step
+            \pgf@circ@setlinewidth{bipoles}{\pgfstartlinewidth}
+            \pgfpathrectanglecorners{\pgfpoint{-\pgf@circ@res@step}{\pgf@circ@res@step}}{\pgfpoint{\pgf@circ@res@step}{-\pgf@circ@res@step}}
+            \pgf@circ@draworfill
+        \endpgfscope
+    }
+}
+
+%% box scaled with blocks
+
+\pgfdeclareshape{blockbox}{
+    \saveddimen{\scaledRlen}{\pgfmathsetlength{\pgf@x}{\ctikzvalof{blocks/scale}\pgf@circ@Rlen}}
+    \anchor{center}{
+        \pgfpointorigin
+    }
+    \behindforegroundpath{
+        \pgfmathsetlength{\pgf@circ@scaled@Rlen}{\ctikzvalof{blocks/scale}\pgf@circ@Rlen}
+        \pgfscope
+            \pgf@circ@res@step = \ctikzvalof{bipoles/twoport/width}\pgf@circ@scaled@Rlen
+            \pgf@circ@res@step = 0.5\pgf@circ@res@step
+            \pgf@circ@setlinewidth{bipoles}{\pgfstartlinewidth}
+            \pgfpathrectanglecorners{\pgfpoint{-\pgf@circ@res@step}{\pgf@circ@res@step}}{\pgfpoint{\pgf@circ@res@step}{-\pgf@circ@res@step}}
+            \pgf@circ@draworfill
+        \endpgfscope
+    }
+}
+
+% full nodes for wire crossing
+
+\pgfdeclareshape{jump crossing}
+{
+    \savedanchor\northwest{%
+        \pgf@y=\ctikzvalof{bipoles/crossing/size}\pgf@circ@Rlen
+        \pgf@y=.5\pgf@y
+        \pgf@x=-\pgf@y
+    }
+    \anchor{center}{ \pgf@y=0pt \pgf@x=0pt }
+    \anchor{east}{ \northwest \pgf@y=0pt \pgf@x=-\pgf@x  }
+    \anchor{e}{ \northwest \pgf@y=0pt \pgf@x=-\pgf@x  }
+    \anchor{west}{ \northwest \pgf@y=0pt }
+    \anchor{w}{ \northwest \pgf@y=0pt }
+    \anchor{south}{ \northwest \pgf@x=0pt \pgf@y=-\pgf@y }
+    \anchor{s}{ \northwest \pgf@x=0pt \pgf@y=-\pgf@y }
+    \anchor{north}{ \northwest \pgf@x=0pt }
+    \anchor{n}{ \northwest \pgf@x=0pt }
+    \anchor{south west}{ \northwest \pgf@y=-\pgf@y }
+    \anchor{north east}{ \northwest \pgf@x=-\pgf@x }
+    \anchor{north west}{ \northwest }
+    \anchor{south east}{ \northwest \pgf@x=-\pgf@x \pgf@y=-\pgf@y }
+    \behindbackgroundpath{
+        \northwest
+        \pgf@circ@res@up = \pgf@y
+        \pgf@circ@res@down = -\pgf@y
+        \pgf@circ@res@right = -\pgf@x
+        \pgf@circ@res@left = \pgf@x
+        % horizontal jumper
+        \pgfpathmoveto{\pgfpoint{\pgf@circ@res@left}{0pt}}
+        \pgfpathlineto{\pgfpoint{0.4\pgf@circ@res@left}{0pt}}
+        \pgfpatharc{0}{-180}{0.4*\pgf@circ@res@left}
+        \pgfsetbeveljoin
+        \pgfpathlineto{\pgfpoint{\pgf@circ@res@right}{0pt}}
+        % vertical, broken path
+        \pgfpathmoveto{\pgfpoint{0pt}{\pgf@circ@res@up}}
+        \pgfpathlineto{\pgfpoint{0pt}{0.5\pgf@circ@res@up}}
+        \pgfpathmoveto{\pgfpoint{0pt}{0.3\pgf@circ@res@up}}
+        \pgfpathlineto{\pgfpoint{0pt}{\pgf@circ@res@down}}
+        \pgfusepath{draw}
+
+    }
+}
+\pgfdeclareshape{plain crossing}
+{
+    \savedanchor\northwest{%
+        \pgf@y=\ctikzvalof{bipoles/crossing/size}\pgf@circ@Rlen
+        \pgf@y=.5\pgf@y
+        \pgf@x=-\pgf@y
+    }
+    \anchor{center}{ \pgf@y=0pt \pgf@x=0pt }
+    \anchor{east}{ \northwest \pgf@y=0pt \pgf@x=-\pgf@x  }
+    \anchor{e}{ \northwest \pgf@y=0pt \pgf@x=-\pgf@x  }
+    \anchor{west}{ \northwest \pgf@y=0pt }
+    \anchor{w}{ \northwest \pgf@y=0pt }
+    \anchor{south}{ \northwest \pgf@x=0pt \pgf@y=-\pgf@y }
+    \anchor{s}{ \northwest \pgf@x=0pt \pgf@y=-\pgf@y }
+    \anchor{north}{ \northwest \pgf@x=0pt }
+    \anchor{n}{ \northwest \pgf@x=0pt }
+    \anchor{south west}{ \northwest \pgf@y=-\pgf@y }
+    \anchor{north east}{ \northwest \pgf@x=-\pgf@x }
+    \anchor{north west}{ \northwest }
+    \anchor{south east}{ \northwest \pgf@x=-\pgf@x \pgf@y=-\pgf@y }
+    \behindbackgroundpath{
+        \northwest
+        \pgf@circ@res@up = \pgf@y
+        \pgf@circ@res@down = -\pgf@y
+        \pgf@circ@res@right = -\pgf@x
+        \pgf@circ@res@left = \pgf@x
+        % horizontal jumper
+        \pgfpathmoveto{\pgfpoint{\pgf@circ@res@left}{0pt}}
+        \pgfpathlineto{\pgfpoint{\pgf@circ@res@right}{0pt}}
+        % vertical, broken path
+        \pgfpathmoveto{\pgfpoint{0pt}{\pgf@circ@res@up}}
+        \pgfpathlineto{\pgfpoint{0pt}{0.1\pgf@circ@res@up}}
+        \pgfpathmoveto{\pgfpoint{0pt}{0.1\pgf@circ@res@down}}
+        \pgfpathlineto{\pgfpoint{0pt}{\pgf@circ@res@down}}
+        \pgfusepath{draw}
+
+    }
+}
+
+%%%---------- close: tex/pgfcircshapes
+%%%%%%%%%%% Springe nach tex/pgfcircmonopoles
+%%%---------- open: tex/pgfcircmonopoles.tex
+% Copyright 2018-2020 by Romano Giannetti
+% Copyright 2015-2020 by Stefan Lindner
+% Copyright 2013-2020 by Stefan Erhardt
+% Copyright 2007-2020 by Massimo Redaelli
+%
+% This file may be distributed and/or modified
+%
+% 1. under the LaTeX Project Public License and/or
+% 2. under the GNU Public License.
+%
+% See the files gpl-3.0_license.txt and lppl-1-3c_license.txt for more details.
+
+%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
+%% Monopoles
+%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
+
+%%%%%%%%%%%%%
+%% Grounds
+%%%%%%%%%%%%%
+
+
+%% Ground symbol
+% #1 -> name
+% #2 -> width
+% #3 -> depth
+% #4 -> code
+\long\def\pgf@circ@declareground#1#2#3#4{
+    \pgfdeclareshape{#1}{
+        \savedmacro{\ctikzclass}{\edef\ctikzclass{grounds}}  % class of these components
+        \saveddimen{\scaledRlen}{\pgfmathsetlength{\pgf@x}{\ctikzvalof{\ctikzclass/scale}\pgf@circ@Rlen}}
+        \savedanchor{\southeast}{
+            \pgfmathsetlength{\pgf@circ@scaled@Rlen}{\ctikzvalof{\ctikzclass/scale}\pgf@circ@Rlen}
+            \pgf@x=\ctikzvalof{monopoles/ground/width}\pgf@circ@scaled@Rlen
+            \pgf@x=#2\pgf@x
+            \pgf@y=\ctikzvalof{monopoles/ground/width}\pgf@circ@scaled@Rlen
+            \pgf@y=-#3\pgf@y
+        }
+        \anchor{north}{\pgfpointorigin}
+        \anchor{north east}{\southeast\pgf@y=0pt\relax}
+        \anchor{east}{\southeast\pgf@y=.5\pgf@y}
+        \anchor{south east}{\southeast}
+        \anchor{south}{\southeast\pgf@x=0pt\relax}
+        \anchor{south west}{\southeast\pgf@x=-\pgf@x}
+        \anchor{west}{\southeast\pgf@y=.5\pgf@y\pgf@x=-\pgf@x}
+        \anchor{north west}{\southeast\pgf@y=0pt\pgf@x=-\pgf@x}
+        \anchor{left}{\pgfpointorigin}
+        \anchor{right}{\pgfpointorigin}
+        \anchor{center}{\pgfpointorigin}
+        \behindforegroundpath{
+            \pgf@circ@scaled@Rlen=\scaledRlen
+            \pgf@circ@res@step=\ctikzvalof{monopoles/ground/width}\pgf@circ@scaled@Rlen
+            \pgfscope
+                \pgfstartlinewidth=\pgflinewidth
+                #4
+            \endpgfscope
+        }
+    }
+}
+
+
+\pgf@circ@declareground{ground}{0.6}{1.6}{
+    \pgfsetlinewidth{\ctikzvalof{monopoles/ground/connectionthickness}\pgfstartlinewidth}
+    \pgfpathmoveto{\pgfpointorigin}
+    \pgfpathlineto{\pgfpoint{0pt}{-1.2\pgf@circ@res@step}}
+    \pgfusepath{draw}
+    \pgf@circ@setlinewidth{monopoles/ground}{\pgfstartlinewidth}
+    \pgfpathmoveto{\pgfpoint{-.6\pgf@circ@res@step}{-1.2\pgf@circ@res@step}}
+    \pgfpathlineto{\pgfpoint{.6\pgf@circ@res@step}{-1.2\pgf@circ@res@step}}
+    \pgfpathmoveto{\pgfpoint{-.4\pgf@circ@res@step}{-1.4\pgf@circ@res@step}}
+    \pgfpathlineto{\pgfpoint{.4\pgf@circ@res@step}{-1.4\pgf@circ@res@step}}
+    \pgfpathmoveto{\pgfpoint{-.25\pgf@circ@res@step}{-1.6\pgf@circ@res@step}}
+    \pgfpathlineto{\pgfpoint{.25\pgf@circ@res@step}{-1.6\pgf@circ@res@step}}
+    \pgfusepath{draw}
+}
+
+\pgf@circ@declareground{tlground}{0.6}{0.4}{
+    \pgf@circ@setlinewidth{monopoles/ground}{\pgfstartlinewidth}
+    \pgfpathmoveto{\pgfpoint{-.6\pgf@circ@res@step}{0pt}}
+    \pgfpathlineto{\pgfpoint{.6\pgf@circ@res@step}{0pt}}
+    \pgfpathmoveto{\pgfpoint{-.4\pgf@circ@res@step}{-0.2\pgf@circ@res@step}}
+    \pgfpathlineto{\pgfpoint{.4\pgf@circ@res@step}{-0.2\pgf@circ@res@step}}
+    \pgfpathmoveto{\pgfpoint{-.25\pgf@circ@res@step}{-0.4\pgf@circ@res@step}}
+    \pgfpathlineto{\pgfpoint{.25\pgf@circ@res@step}{-0.4\pgf@circ@res@step}}
+    \pgfusepath{draw}
+}
+
+
+\pgf@circ@declareground{rground}{0.6}{1}{
+    \pgfpathmoveto{\pgfpointorigin}
+    \pgfpathlineto{\pgfpoint{0pt}{-\pgf@circ@res@step}}
+    \pgfusepath{draw}
+
+    \pgfstartlinewidth=\pgflinewidth
+    \pgf@circ@setlinewidth{monopoles/rground}{\pgfstartlinewidth}
+
+    \pgfpathmoveto{\pgfpoint{-.6\pgf@circ@res@step}{-\pgf@circ@res@step}}
+    \pgfpathlineto{\pgfpoint{.6\pgf@circ@res@step}{-\pgf@circ@res@step}}
+    \pgfsetroundcap\pgfusepath{draw}
+}
+
+\pgf@circ@declareground{tground}{0.6}{0}{
+    \pgfpathmoveto{\pgfpointorigin}
+    \pgfusepath{draw}
+
+    \pgfstartlinewidth=\pgflinewidth
+    \pgf@circ@setlinewidth{monopoles/tground}{\pgfstartlinewidth}
+
+    \pgfpathmoveto{\pgfpoint{-.6\pgf@circ@res@step}{0pt}}
+    \pgfpathlineto{\pgfpoint{.6\pgf@circ@res@step}{0pt}}
+    \pgfusepath{draw}
+}
+
+\pgf@circ@declareground{sground}{0.6}{1.8}{
+    \pgfpathmoveto{\pgfpointorigin}
+    \pgfpathlineto{\pgfpoint{0pt}{-\pgf@circ@res@step}}
+    \pgfusepath{draw}
+
+    \pgfstartlinewidth=\pgflinewidth
+    \pgf@circ@setlinewidth{bipoles}{\pgfstartlinewidth}
+
+    \pgfpathmoveto{\pgfpoint{-.6\pgf@circ@res@step}{-\pgf@circ@res@step}}
+    \pgfpathlineto{\pgfpoint{.6\pgf@circ@res@step}{-\pgf@circ@res@step}}
+    \pgfpathlineto{\pgfpoint{0}{-1.8\pgf@circ@res@step}}
+    \pgfpathclose
+    \pgf@circ@draworfill
+}
+
+% noiseless ground
+\pgf@circ@declareground{nground}{0.9}{1.6}{
+    \pgfsetlinewidth{\ctikzvalof{monopoles/ground/connectionthickness}\pgfstartlinewidth}
+    \pgfpathmoveto{\pgfpointorigin}
+    \pgfpathlineto{\pgfpoint{0pt}{-1.2\pgf@circ@res@step}}
+    \pgfusepath{draw}
+    \pgf@circ@setlinewidth{monopoles/ground}{\pgfstartlinewidth}
+    \pgfpathmoveto{\pgfpoint{-.6\pgf@circ@res@step}{-1.2\pgf@circ@res@step}}
+    \pgfpathlineto{\pgfpoint{.6\pgf@circ@res@step}{-1.2\pgf@circ@res@step}}
+    \pgfpathmoveto{\pgfpoint{-.4\pgf@circ@res@step}{-1.4\pgf@circ@res@step}}
+    \pgfpathlineto{\pgfpoint{.4\pgf@circ@res@step}{-1.4\pgf@circ@res@step}}
+    \pgfpathmoveto{\pgfpoint{-.25\pgf@circ@res@step}{-1.6\pgf@circ@res@step}}
+    \pgfpathlineto{\pgfpoint{.25\pgf@circ@res@step}{-1.6\pgf@circ@res@step}}
+    \pgfusepath{draw}
+    \pgfpathmoveto{\pgfpoint{0.9\pgf@circ@res@step}{-1.6\pgf@circ@res@step}}
+    \pgfpatharc{0}{180}{0.9\pgf@circ@res@step}
+    \pgfusepath{draw}
+}
+
+% protective ground
+\pgf@circ@declareground{pground}{0.9}{1.8}{
+    \pgf@circ@setlinewidth{monopoles/ground}{\pgfstartlinewidth}
+    \pgfpathcircle{\pgfpoint{0pt}{-0.9\pgf@circ@res@step}}{0.9\pgf@circ@res@step}
+    \pgf@circ@draworfill
+    \pgfsetlinewidth{\ctikzvalof{monopoles/ground/connectionthickness}\pgfstartlinewidth}
+    \pgfpathmoveto{\pgfpointorigin}
+    \pgfpathlineto{\pgfpoint{0pt}{-1\pgf@circ@res@step}}
+    \pgfusepath{draw}
+    \pgf@circ@setlinewidth{monopoles/ground}{\pgfstartlinewidth}
+    \pgfpathmoveto{\pgfpoint{-.6\pgf@circ@res@step}{-1\pgf@circ@res@step}}
+    \pgfpathlineto{\pgfpoint{.6\pgf@circ@res@step}{-1\pgf@circ@res@step}}
+    \pgfpathmoveto{\pgfpoint{-.4\pgf@circ@res@step}{-1.2\pgf@circ@res@step}}
+    \pgfpathlineto{\pgfpoint{.4\pgf@circ@res@step}{-1.2\pgf@circ@res@step}}
+    \pgfpathmoveto{\pgfpoint{-.25\pgf@circ@res@step}{-1.4\pgf@circ@res@step}}
+    \pgfpathlineto{\pgfpoint{.25\pgf@circ@res@step}{-1.4\pgf@circ@res@step}}
+    \pgfusepath{draw}
+}
+
+% chassis ground
+\pgf@circ@declareground{cground}{1}{2}{
+    \pgfsetlinewidth{\ctikzvalof{monopoles/ground/connectionthickness}\pgfstartlinewidth}
+    \pgfpathmoveto{\pgfpointorigin}
+    \pgfpathlineto{\pgfpoint{0pt}{-1.5\pgf@circ@res@step}}
+    \pgfusepath{draw}
+    \pgf@circ@setlinewidth{monopoles/ground}{\pgfstartlinewidth}
+    \pgfpathmoveto{\pgfpoint{-1.00\pgf@circ@res@step}{-2.10\pgf@circ@res@step}}
+    \pgfpathlineto{\pgfpoint{-0.75\pgf@circ@res@step}{-1.50\pgf@circ@res@step}}
+    \pgfpathlineto{\pgfpoint{ 0.75\pgf@circ@res@step}{-1.50\pgf@circ@res@step}}
+    \pgfpathlineto{\pgfpoint{ 0.50\pgf@circ@res@step}{-2.10\pgf@circ@res@step}}
+    \pgfpathmoveto{\pgfpoint{ 0.00\pgf@circ@res@step}{-1.50\pgf@circ@res@step}}
+    \pgfpathlineto{\pgfpoint{-0.25\pgf@circ@res@step}{-2.10\pgf@circ@res@step}}
+    \pgfusepath{draw}
+}
+
+% Contributed by @fotesan https://github.com/fotesan
+% european ground
+\pgf@circ@declareground{eground}{1.1}{1.7}{
+    \pgfpathmoveto{\pgfpointorigin}
+    \pgfpathlineto{\pgfpoint{0pt}{-\pgf@circ@res@step}}
+    \pgfusepath{draw}
+
+    \pgfstartlinewidth=\pgflinewidth
+    \pgf@circ@setlinewidth{monopoles/tground}{\pgfstartlinewidth}
+
+    \pgfpathmoveto{\pgfpoint{-1\pgf@circ@res@step}{-\pgf@circ@res@step}}
+    \pgfpathlineto{\pgfpoint{1\pgf@circ@res@step}{-\pgf@circ@res@step}}
+    \pgfusepath{draw}
+
+    \pgfsetlinewidth{\pgfstartlinewidth}
+    \pgfpathmoveto{\pgfpoint{-1.1\pgf@circ@res@step}{-1.7\pgf@circ@res@step}}
+    \pgfpathlineto{\pgfpoint{-.6\pgf@circ@res@step}{-1\pgf@circ@res@step}}
+    \pgfpathmoveto{\pgfpoint{-.6\pgf@circ@res@step}{-1.7\pgf@circ@res@step}}
+    \pgfpathlineto{\pgfpoint{-.1\pgf@circ@res@step}{-1\pgf@circ@res@step}}
+    \pgfpathmoveto{\pgfpoint{-.1\pgf@circ@res@step}{-1.7\pgf@circ@res@step}}
+    \pgfpathlineto{\pgfpoint{.4\pgf@circ@res@step}{-1\pgf@circ@res@step}}
+    \pgfpathmoveto{\pgfpoint{.4\pgf@circ@res@step}{-1.7\pgf@circ@res@step}}
+    \pgfpathlineto{\pgfpoint{.9\pgf@circ@res@step}{-1\pgf@circ@res@step}}
+    \pgfusepath{draw}
+}
+
+\pgf@circ@declareground{eground2}{1.1}{1.7}{
+    \pgfpathmoveto{\pgfpointorigin}
+    \pgfpathlineto{\pgfpoint{0pt}{-\pgf@circ@res@step}}
+    \pgfusepath{draw}
+
+    \pgfstartlinewidth=\pgflinewidth
+    \pgf@circ@setlinewidth{monopoles/tground}{\pgfstartlinewidth}
+
+    \pgfpathmoveto{\pgfpoint{-1\pgf@circ@res@step}{-\pgf@circ@res@step}}
+    \pgfpathlineto{\pgfpoint{1\pgf@circ@res@step}{-\pgf@circ@res@step}}
+    \pgfusepath{draw}
+
+    \pgfsetlinewidth{\pgfstartlinewidth}
+    \pgfpathmoveto{\pgfpoint{-1.1\pgf@circ@res@step}{-1.7\pgf@circ@res@step}}
+    \pgfpathlineto{\pgfpoint{-.4\pgf@circ@res@step}{-1\pgf@circ@res@step}}
+    \pgfpathmoveto{\pgfpoint{-.45\pgf@circ@res@step}{-1.7\pgf@circ@res@step}}
+    \pgfpathlineto{\pgfpoint{.25\pgf@circ@res@step}{-1\pgf@circ@res@step}}
+    \pgfpathmoveto{\pgfpoint{.2\pgf@circ@res@step}{-1.7\pgf@circ@res@step}}
+    \pgfpathlineto{\pgfpoint{.9\pgf@circ@res@step}{-1\pgf@circ@res@step}}
+    \pgfusepath{draw}
+}
+
+%%%%%%%%%%%%%%%%%%
+%% Power supplies
+%%%%%%%%%%%%%%%%%%
+
+% Vcc
+\pgfdeclareshape{vcc}{
+    \savedmacro{\ctikzclass}{\edef\ctikzclass{power supplies}}  % class of these components
+    \saveddimen{\scaledRlen}{\pgfmathsetlength{\pgf@x}{\ctikzvalof{\ctikzclass/scale}\pgf@circ@Rlen}}
+    \saveddimen{\scaledwidth}{% thanks to @Schrödinger's cat on https://tex.stackexchange.com/a/506249/38080
+        \pgfgettransformentries{\tmpa}{\tmpb}{\tmpc}{\tmpd}{\tmp}{\tmp}%
+        \pgfmathsetmacro{\gscale}{sqrt(abs(\tmpa*\tmpd-\tmpb*\tmpc))}% abs should not be needed
+        \pgfmathsetlength{\pgf@x}{(\ctikzvalof{\ctikzclass/scale}*\gscale*\ctikzvalof{monopoles/vcc/width})*\pgf@circ@Rlen}%
+    }
+    \savedanchor{\northeast}{%
+        \pgfmathsetlength{\pgf@circ@scaled@Rlen}{\ctikzvalof{\ctikzclass/scale}\pgf@circ@Rlen}
+        \pgf@circ@res@step=\ctikzvalof{monopoles/vcc/width}\pgf@circ@scaled@Rlen
+        \pgf@x=.5\pgf@circ@res@step
+        \pgf@y=3\pgf@x%
+    }
+    \anchor{north}{\northeast\pgf@x=0cm\relax}
+    \anchor{east}{\northeast\pgf@y=0.5\pgf@y\relax}
+    \anchor{south}{\pgfpointorigin}
+    \anchor{west}{\northeast\pgf@y=0.5\pgf@y\pgf@x=-\pgf@x}
+    \anchor{north east}{\northeast}
+    \anchor{north west}{\northeast\pgf@x=-\pgf@x}
+    \anchor{south east}{\northeast\pgf@y=0pt\relax}
+    \anchor{south west}{\northeast\pgf@y=0pt\pgf@x=-\pgf@x}
+    \anchor{center}{\pgfpointorigin}
+    \anchor{left}{\pgfpointorigin}
+    \anchor{right}{\pgfpointorigin}
+    \anchor{text}{
+        \pgfmathsetlength{\pgf@circ@scaled@Rlen}{\ctikzvalof{\ctikzclass/scale}\pgf@circ@Rlen}
+        \pgf@circ@res@step=\ctikzvalof{monopoles/vcc/width}\pgf@circ@scaled@Rlen
+        \pgfpathmoveto{\pgfpoint{-.5\wd\pgfnodeparttextbox}{2\pgf@circ@res@step+2\ht\pgfnodeparttextbox}}
+        \pgfpathmoveto{\pgfpoint{.5\wd\pgfnodeparttextbox}{2\pgf@circ@res@step+2\ht\pgfnodeparttextbox}}
+        \pgf@x=0pt
+        \pgf@y=2\pgf@circ@res@step
+        \advance \pgf@y by 0.5\ht\pgfnodeparttextbox
+        \pgf@x=-.5\wd\pgfnodeparttextbox
+    }
+    \behindforegroundpath{
+        \pgf@circ@scaled@Rlen=\scaledRlen
+        \pgf@circ@res@step=\ctikzvalof{monopoles/vcc/width}\pgf@circ@scaled@Rlen
+        \pgfscope
+            \edef\pgf@circ@temp{\ctikzvalof{monopoles/vcc/arrow}}\edef\pgf@temp{legacy}
+            \ifx\pgf@temp\pgf@circ@temp
+                \pgfstartlinewidth=\pgflinewidth
+                \pgf@circ@setlinewidth{bipoles}{\pgfstartlinewidth}
+
+                \pgfpathmoveto{\pgfpoint{-0.5\pgf@circ@res@step}{.8\pgf@circ@res@step}}
+                \pgfpathlineto{\pgfpoint{0}{1.5\pgf@circ@res@step}}
+                \pgfpathlineto{\pgfpoint{0.5\pgf@circ@res@step}{.8\pgf@circ@res@step}}
+                \pgfusepath{draw}
+
+                \pgfsetlinewidth{\pgfstartlinewidth}
+            \else
+            \pgfsetarrowsend{\pgf@circ@temp}
+        \fi
+        \pgfpathmoveto{\pgfpointorigin}
+        \pgfpathlineto{\pgfpoint{0pt}{1.5\pgf@circ@res@step}}
+        \pgfusepath{draw}
+    \endpgfscope
+    }
+}
+
+% Vee
+\pgfdeclareshape{vee}{
+    \savedmacro{\ctikzclass}{\edef\ctikzclass{power supplies}}  % class of these components
+    \saveddimen{\scaledRlen}{\pgfmathsetlength{\pgf@x}{\ctikzvalof{\ctikzclass/scale}\pgf@circ@Rlen}}
+    \saveddimen{\scaledwidth}{% thanks to @Schrödinger's cat on https://tex.stackexchange.com/a/506249/38080
+        \pgfgettransformentries{\tmpa}{\tmpb}{\tmpc}{\tmpd}{\tmp}{\tmp}%
+        \pgfmathsetmacro{\gscale}{sqrt(abs(\tmpa*\tmpd-\tmpb*\tmpc))}% abs should not be needed
+        \pgfmathsetlength{\pgf@x}{(\ctikzvalof{\ctikzclass/scale}*\gscale*\ctikzvalof{monopoles/vcc/width})*\pgf@circ@Rlen}%
+    }
+    \savedanchor{\northeast}{%
+        \pgfmathsetlength{\pgf@circ@scaled@Rlen}{\ctikzvalof{\ctikzclass/scale}\pgf@circ@Rlen}
+        \pgf@circ@res@step=\ctikzvalof{monopoles/vcc/width}\pgf@circ@scaled@Rlen
+        \pgf@x=.5\pgf@circ@res@step
+        \pgf@y=-3\pgf@x%
+    }
+    \anchor{south}{\northeast\pgf@x=0cm\relax}
+    \anchor{east}{\northeast\pgf@y=0.5\pgf@y\relax}
+    \anchor{north}{\pgfpointorigin}
+    \anchor{west}{\northeast\pgf@y=0.5\pgf@y\pgf@x=-\pgf@x}
+    \anchor{south east}{\northeast}
+    \anchor{south west}{\northeast\pgf@x=-\pgf@x}
+    \anchor{north east}{\northeast\pgf@y=0pt\relax}
+    \anchor{north west}{\northeast\pgf@y=0pt\pgf@x=-\pgf@x}
+    \anchor{center}{\pgfpointorigin}
+    \anchor{left}{\pgfpointorigin}
+    \anchor{right}{\pgfpointorigin}
+    \anchor{text}{
+        \pgfmathsetlength{\pgf@circ@scaled@Rlen}{\ctikzvalof{\ctikzclass/scale}\pgf@circ@Rlen}
+        \pgf@circ@res@step=\ctikzvalof{monopoles/vcc/width}\pgf@circ@scaled@Rlen
+        \pgfpathmoveto{\pgfpoint{-.5\wd\pgfnodeparttextbox}{-2\pgf@circ@res@step-2\ht\pgfnodeparttextbox}}
+        \pgfpathmoveto{\pgfpoint{.5\wd\pgfnodeparttextbox}{-2\pgf@circ@res@step-2\ht\pgfnodeparttextbox}}
+        \pgf@x=0pt
+        \pgf@y=-2\pgf@circ@res@step
+        \advance \pgf@y by -1.5\ht\pgfnodeparttextbox
+        \pgf@x=-.5\wd\pgfnodeparttextbox
+    }
+
+    \behindforegroundpath{
+        \pgf@circ@scaled@Rlen=\scaledRlen
+        \pgf@circ@res@step=\ctikzvalof{monopoles/vcc/width}\pgf@circ@scaled@Rlen
+        \pgfscope
+            \edef\pgf@circ@temp{\ctikzvalof{monopoles/vee/arrow}}\edef\pgf@temp{legacy}
+            \ifx\pgf@temp\pgf@circ@temp
+
+                \pgfstartlinewidth=\pgflinewidth
+                \pgf@circ@setlinewidth{bipoles}{\pgfstartlinewidth}
+
+                \pgfpathmoveto{\pgfpoint{-0.5\pgf@circ@res@step}{-.8\pgf@circ@res@step}}
+                \pgfpathlineto{\pgfpoint{0}{-1.5\pgf@circ@res@step}}
+                \pgfpathlineto{\pgfpoint{0.5\pgf@circ@res@step}{-.8\pgf@circ@res@step}}
+                \pgfusepath{draw}
+                \pgfsetlinewidth{\pgfstartlinewidth}
+            \else
+                \pgfsetarrowsend{\pgf@circ@temp}
+            \fi
+            \pgfpathmoveto{\pgfpointorigin}
+            \pgfpathlineto{\pgfpoint{0pt}{-1.5\pgf@circ@res@step}}
+            \pgfusepath{draw}
+        \endpgfscope
+    }
+}
+
+%%%%%%%%%%%%%%%%
+%% RF elements
+%%%%%%%%%%%%%%%%
+
+% Legacy tlinestub
+% Contributed by Leonardo Azzinnari
+\pgfdeclareshape{tlinestub}{
+    \savedmacro{\ctikzclass}{\edef\ctikzclass{RF}}
+    \saveddimen{\scaledRlen}{\pgfmathsetlength{\pgf@x}{\ctikzvalof{\ctikzclass/scale}\pgf@circ@Rlen}}
+    \savedanchor{\northeast}{%
+        \pgfmathsetlength{\pgf@circ@scaled@Rlen}{\ctikzvalof{\ctikzclass/scale}\pgf@circ@Rlen}
+        \pgf@circ@res@step = \ctikzvalof{bipoles/tline/width} \pgf@circ@scaled@Rlen
+        \pgf@x=1.2\pgf@circ@res@step
+        \pgf@circ@res@step = \ctikzvalof{bipoles/tline/width} \pgf@circ@scaled@Rlen
+        \pgf@y=.2\pgf@circ@res@step%
+    }
+    % the center is on the left side of the shape for facility of usage
+    \anchor{north}{\northeast\pgf@x=0.5\pgf@x\relax}
+    \anchor{east}{\northeast\pgf@y=0cm\relax}
+    \anchor{south}{\northeast\pgf@y=-\pgf@y \pgf@x=0.5\pgf@x\relax}
+    \anchor{west}{\pgfpointorigin}
+    \anchor{north east}{\northeast}
+    \anchor{north west}{\northeast\pgf@x=0cm\relax}
+    \anchor{south east}{\northeast\pgf@y=-\pgf@y}
+    \anchor{south west}{\northeast\pgf@x=0cm\pgf@y=-\pgf@y}
+    \anchor{center}{\pgfpointorigin}
+    \behindforegroundpath{
+        \pgfstartlinewidth=\pgflinewidth
+
+        \pgf@circ@scaled@Rlen=\scaledRlen
+        \pgf@circ@res@step=\ctikzvalof{bipoles/tline/width} \pgf@circ@scaled@Rlen
+        \pgf@circ@res@step=0.6\pgf@circ@scaled@Rlen
+
+        \pgfscope\begin{pgftransparencygroup}
+            \pgfpathellipse{\pgfpoint{0.5\pgf@circ@res@step}{0\pgf@circ@res@step}}{\pgfpoint{0.125\pgf@circ@res@step}{0\pgf@circ@res@step}}{\pgfpoint{0\pgf@circ@res@step}{0.25\pgf@circ@res@step}}
+            \pgf@circ@maybefill
+            \pgfpathmoveto{\pgfpoint{0.5\pgf@circ@res@step}{0.25\pgf@circ@res@step}}
+            \pgfpathlineto{\pgfpoint{1.5\pgf@circ@res@step}{0.25\pgf@circ@res@step}}
+            \pgfpatharc{90}{-90}{0.125\pgf@circ@res@step and 0.25\pgf@circ@res@step}
+            \pgfpathlineto{\pgfpoint{0.5\pgf@circ@res@step}{-0.25\pgf@circ@res@step}}
+            \pgf@circ@setlinewidth{bipoles}{\pgfstartlinewidth}
+            \pgf@circ@draworfill
+            \pgfpathellipse{\pgfpoint{0.5\pgf@circ@res@step}{0\pgf@circ@res@step}}{\pgfpoint{0.125\pgf@circ@res@step}{0\pgf@circ@res@step}}{\pgfpoint{0\pgf@circ@res@step}{0.25\pgf@circ@res@step}}
+            \pgfusepath{draw}
+        \end{pgftransparencygroup} \endpgfscope
+        \pgfpathmoveto{\pgfpointorigin}
+        \pgfpathlineto{\pgfpoint{0.5\pgf@circ@res@step}{0pt}}
+        \pgfusepath{draw}
+    }
+}
+
+%% New antennas without tails
+
+% main body of antennas
+\def\pgf@circ@antennabody{%
+    \pgfstartlinewidth=\pgflinewidth
+    \pgf@circ@scaled@Rlen=\scaledRlen
+    \pgfsetcolor{\ctikzvalof{color}}
+    \pgf@circ@res@step=\ctikzvalof{monopoles/bareantenna/width}\pgf@circ@scaled@Rlen
+    \pgfscope
+        \pgf@circ@setlinewidth{bipoles}{\pgfstartlinewidth}
+        \pgfpathmoveto{\pgfpointorigin}
+        \pgfpathlineto{\pgfpoint{-\pgf@circ@res@step}{2\pgf@circ@res@step}}
+        \pgfpathlineto{\pgfpoint{\pgf@circ@res@step}{2\pgf@circ@res@step}}
+        \pgfsetbeveljoin
+        \pgfpathclose
+        \pgf@circ@draworfill
+    \endpgfscope
+    \pgfsetlinewidth{\pgfstartlinewidth}
+    \pgfpathmoveto{\pgfpointorigin}
+    \pgfpathlineto{\pgfpoint{0pt}{2\pgf@circ@res@step}}
+    \pgfusepath{draw}
+}
+
+% Waves for the antennas.
+\def\pgf@circ@antennawaves{%
+    \pgfscope
+    % define a triangle for clipping the waves
+    \pgfpathmoveto{\pgfpoint{0pt}{\pgf@circ@res@step}}
+    \pgfpathlineto{\pgfpoint{4.2\pgf@circ@res@step}{3\pgf@circ@res@step}}
+    \pgfpathlineto{\pgfpoint{4.2\pgf@circ@res@step}{-1\pgf@circ@res@step}}
+    \pgfpathclose
+    \pgfusepath{clip}
+    % ...and build the waves as clipped circles
+    \pgf@circ@count@a=8\pgf@circ@res@other=0.5\pgf@circ@res@step
+    \pgfmathloop%
+    \ifnum\pgf@circ@count@a>2
+        \pgfpathcircle{\pgfpoint{0pt}{\pgf@circ@res@step}}{\the\pgf@circ@count@a*\pgf@circ@res@other}
+        \advance\pgf@circ@count@a-1\relax%
+        \repeatpgfmathloop
+        \pgfusepath{draw}
+    \endpgfscope
+}
+
+% additional shape with the waves
+\pgfdeclareshape{waves}{
+    \savedmacro{\ctikzclass}{\edef\ctikzclass{RF}}
+    \saveddimen{\scaledRlen}{\pgfmathsetlength{\pgf@x}{\ctikzvalof{\ctikzclass/scale}\pgf@circ@Rlen}}
+    \anchor{center}{\pgfpointorigin}
+    \savedanchor{\northeast}{
+        \pgfmathsetlength{\pgf@circ@scaled@Rlen}{\ctikzvalof{\ctikzclass/scale}\pgf@circ@Rlen}
+        \pgf@circ@res@step=\ctikzvalof{monopoles/waves/width}\pgf@circ@scaled@Rlen
+        \pgf@x=\pgf@circ@res@step
+        \pgf@y=\pgf@circ@res@step
+    }
+    \anchor{text}{
+        \northeast
+        \pgf@y=\dimexpr\pgf@y+.5\dp\pgfnodeparttextbox-.5\ht\pgfnodeparttextbox\relax
+    }
+    \anchor{top}{\northeast\pgf@x=0pt}
+    \anchor{right}{\northeast\pgf@y=0pt}
+    \anchor{left}{\northeast\pgf@x=-\pgf@x\pgf@y=0pt}
+    \anchor{bottom}{\northeast\pgf@y=-\pgf@y\pgf@x=0pt}
+    \anchor{north}{\northeast\pgf@x=0pt}
+    \anchor{north east}{\northeast}
+    \anchor{east}{\northeast\pgf@y=0pt}
+    \anchor{south east}{\northeast\pgf@y=-\pgf@y}
+    \anchor{south}{\northeast\pgf@y=-\pgf@y\pgf@x=0pt}
+    \anchor{south west}{\northeast\pgf@y=-\pgf@y\pgf@x=-\pgf@x}
+    \anchor{west}{\northeast\pgf@x=-\pgf@x\pgf@y=0pt}
+    \anchor{north west}{\northeast\pgf@x=-\pgf@x}
+    \behindforegroundpath{
+        \pgf@circ@scaled@Rlen=\scaledRlen
+        \pgf@circ@res@step=\ctikzvalof{monopoles/waves/width}\pgf@circ@scaled@Rlen
+        \pgf@circ@res@step=0.5\pgf@circ@res@step
+        \pgfsetcolor{\ctikzvalof{color}}
+        \pgfscope
+        % define a triangle for clipping the waves
+        \pgfpathmoveto{\pgfpoint{-2\pgf@circ@res@step}{0pt}}
+        \pgfpathlineto{\pgfpoint{2.1\pgf@circ@res@step}{2\pgf@circ@res@step}}
+        \pgfpathlineto{\pgfpoint{2.1\pgf@circ@res@step}{-2\pgf@circ@res@step}}
+        \pgfpathclose
+        \pgfusepath{clip}
+        % ...and build the waves as clipped circles
+        \c@pgf@counta=8\pgf@circ@res@other=0.5\pgf@circ@res@step
+        \pgfmathloop%
+        \ifnum\c@pgf@counta>1
+            \pgfpathcircle{\pgfpoint{-2\pgf@circ@res@step}{0pt}}{\the\c@pgf@counta*\pgf@circ@res@other}
+            \advance\c@pgf@counta-1\relax%
+            \repeatpgfmathloop
+            \pgfusepath{draw}
+        \endpgfscope
+    }
+}
+
+% the three types of antennas: simple, TX, RX. Notice that you can flip them...
+
+\pgfdeclareshape{bareantenna}{
+    \savedmacro{\ctikzclass}{\edef\ctikzclass{RF}}
+    \saveddimen{\scaledRlen}{\pgfmathsetlength{\pgf@x}{\ctikzvalof{\ctikzclass/scale}\pgf@circ@Rlen}}
+    \anchor{center}{\pgfpointorigin}
+    \savedanchor{\northeast}{
+        \pgfmathsetlength{\pgf@circ@scaled@Rlen}{\ctikzvalof{\ctikzclass/scale}\pgf@circ@Rlen}
+        \pgf@circ@res@step=\ctikzvalof{monopoles/bareantenna/width}\pgf@circ@scaled@Rlen
+        \pgf@x=\pgf@circ@res@step
+        \pgf@y=2\pgf@circ@res@step
+    }
+    \anchor{text}{
+        \northeast
+        \pgf@x=\ctikzvalof{monopoles/bareantenna/label/xanchor}\pgf@x
+        \pgf@y=\ctikzvalof{monopoles/bareantenna/label/yanchor}\pgf@y
+        \pgf@y=\dimexpr\pgf@y+.5\dp\pgfnodeparttextbox-.5\ht\pgfnodeparttextbox\relax
+    }
+    \anchor{top}{\northeast\pgf@x=0pt}
+    \anchor{right}{\northeast\pgf@y=0.5\pgf@y}
+    \anchor{left}{\northeast\pgf@x=-\pgf@x\pgf@y=0.5\pgf@y}
+    \anchor{bottom}{\pgfpointorigin}
+    \anchor{north}{\northeast\pgf@x=0pt}
+    \anchor{east}{\northeast\pgf@y=0.5\pgf@y}
+    \anchor{west}{\northeast\pgf@x=-\pgf@x\pgf@y=0.5\pgf@y}
+    \anchor{south}{\pgfpointorigin}
+    \anchor{north east}{\northeast}
+    \anchor{north west}{\northeast\pgf@x=-\pgf@x}
+    \anchor{south east}{\northeast\pgf@y=0pt\relax}
+    \anchor{south west}{\northeast\pgf@y=0pt\pgf@x=-\pgf@x}
+    \behindforegroundpath{
+        \pgf@circ@antennabody
+    }
+}
+
+\pgfdeclareshape{bareTXantenna}{
+    \savedmacro{\ctikzclass}{\edef\ctikzclass{RF}}
+    \saveddimen{\scaledRlen}{\pgfmathsetlength{\pgf@x}{\ctikzvalof{\ctikzclass/scale}\pgf@circ@Rlen}}
+    \anchor{center}{\pgfpointorigin}
+    \savedanchor{\northeast}{
+        \pgfmathsetlength{\pgf@circ@scaled@Rlen}{\ctikzvalof{\ctikzclass/scale}\pgf@circ@Rlen}
+        \pgf@circ@res@step=\ctikzvalof{monopoles/bareantenna/width}\pgf@circ@scaled@Rlen
+        \pgf@x=\pgf@circ@res@step
+        \pgf@y=2\pgf@circ@res@step
+    }
+    \savedanchor{\savedwaves}{
+        \pgfmathsetlength{\pgf@circ@scaled@Rlen}{\ctikzvalof{\ctikzclass/scale}\pgf@circ@Rlen}
+        \pgf@circ@res@step=\ctikzvalof{monopoles/bareantenna/width}\pgf@circ@scaled@Rlen
+        \pgf@x=4.2\pgf@circ@res@step
+        \pgf@y=\pgf@circ@res@step
+    }
+    \anchor{text}{
+        \northeast
+        \pgf@x=\ctikzvalof{monopoles/bareantenna/label/xanchor}\pgf@x
+        \pgf@y=\ctikzvalof{monopoles/bareantenna/label/yanchor}\pgf@y
+        \pgf@x=\dimexpr-\pgf@x-\wd\pgfnodeparttextbox\relax
+        \pgf@y=\dimexpr\pgf@y+.5\dp\pgfnodeparttextbox-.5\ht\pgfnodeparttextbox\relax
+    }
+    \anchor{waves}{\savedwaves}
+    \anchor{top}{\northeast\pgf@x=0pt}
+    \anchor{right}{\northeast\pgf@y=0.5\pgf@y}
+    \anchor{left}{\northeast\pgf@x=-\pgf@x\pgf@y=0.5\pgf@y}
+    \anchor{bottom}{\pgfpointorigin}
+    \anchor{north}{\northeast\pgf@x=0pt}
+    \anchor{east}{\northeast\pgf@y=0.5\pgf@y}
+    \anchor{west}{\northeast\pgf@x=-\pgf@x\pgf@y=0.5\pgf@y}
+    \anchor{south}{\pgfpointorigin}
+    \anchor{north east}{\northeast}
+    \anchor{north west}{\northeast\pgf@x=-\pgf@x}
+    \anchor{south east}{\northeast\pgf@y=0pt\relax}
+    \anchor{south west}{\northeast\pgf@y=0pt\pgf@x=-\pgf@x}
+    \behindforegroundpath{
+        \pgf@circ@antennabody
+        \pgf@circ@antennawaves
+    }
+}
+
+\pgfdeclareshape{bareRXantenna}{
+    \savedmacro{\ctikzclass}{\edef\ctikzclass{RF}}
+    \saveddimen{\scaledRlen}{\pgfmathsetlength{\pgf@x}{\ctikzvalof{\ctikzclass/scale}\pgf@circ@Rlen}}
+    \anchor{center}{\pgfpointorigin}
+    \savedanchor{\northeast}{
+        \pgfmathsetlength{\pgf@circ@scaled@Rlen}{\ctikzvalof{\ctikzclass/scale}\pgf@circ@Rlen}
+        \pgf@circ@res@step=\ctikzvalof{monopoles/bareantenna/width}\pgf@circ@scaled@Rlen
+        \pgf@x=\pgf@circ@res@step
+        \pgf@y=2\pgf@circ@res@step
+    }
+    \savedanchor{\savedwaves}{
+        \pgfmathsetlength{\pgf@circ@scaled@Rlen}{\ctikzvalof{\ctikzclass/scale}\pgf@circ@Rlen}
+        \pgf@circ@res@step=\ctikzvalof{monopoles/bareantenna/width}\pgf@circ@scaled@Rlen
+        \pgf@x=-4.2\pgf@circ@res@step
+        \pgf@y=\pgf@circ@res@step
+    }
+    \anchor{text}{
+        \northeast
+        \pgf@x=\ctikzvalof{monopoles/bareantenna/label/xanchor}\pgf@x
+        \pgf@y=\ctikzvalof{monopoles/bareantenna/label/yanchor}\pgf@y
+        \pgf@y=\dimexpr\pgf@y+.5\dp\pgfnodeparttextbox-.5\ht\pgfnodeparttextbox\relax
+    }
+    \anchor{waves}{\savedwaves}
+    \anchor{top}{\northeast\pgf@x=0pt}
+    \anchor{right}{\northeast\pgf@y=0.5\pgf@y}
+    \anchor{left}{\northeast\pgf@x=-\pgf@x\pgf@y=0.5\pgf@y}
+    \anchor{bottom}{\pgfpointorigin}
+    \anchor{north}{\northeast\pgf@x=0pt}
+    \anchor{east}{\northeast\pgf@y=0.5\pgf@y}
+    \anchor{west}{\northeast\pgf@x=-\pgf@x\pgf@y=0.5\pgf@y}
+    \anchor{south}{\pgfpointorigin}
+    \anchor{north east}{\northeast}
+    \anchor{north west}{\northeast\pgf@x=-\pgf@x}
+    \anchor{south east}{\northeast\pgf@y=0pt\relax}
+    \anchor{south west}{\northeast\pgf@y=0pt\pgf@x=-\pgf@x}
+    \behindforegroundpath{
+        \pgf@circ@antennabody
+        \pgftransformxshift{-5.2\pgf@circ@res@step}
+        \pgf@circ@antennawaves
+    }
+}
+
+% Microstrip monopoles
+
+\pgfdeclareshape{mslstub}{
+    \savedmacro{\ctikzclass}{\edef\ctikzclass{RF}}
+    \saveddimen{\scaledRlen}{\pgfmathsetlength{\pgf@x}{\ctikzvalof{\ctikzclass/scale}\pgf@circ@Rlen}}
+    \savedanchor{\southeast}{
+        \pgfmathsetlength{\pgf@circ@scaled@Rlen}{\ctikzvalof{\ctikzclass/scale}\pgf@circ@Rlen}
+        \pgf@x=\ctikzvalof{bipoles/mstline/width}\pgf@circ@scaled@Rlen
+        \pgf@x=.5\pgf@x
+        \pgf@y=\ctikzvalof{bipoles/mstline/height}\pgf@circ@scaled@Rlen
+        \pgf@y=-.5\pgf@y
+    }
+    \savedanchor{\northwest}{
+        \pgfmathsetlength{\pgf@circ@scaled@Rlen}{\ctikzvalof{\ctikzclass/scale}\pgf@circ@Rlen}
+        \pgf@x=\ctikzvalof{bipoles/mstline/width}\pgf@circ@scaled@Rlen
+        \pgf@x=-.5\pgf@x
+        \pgf@y=\ctikzvalof{bipoles/mstline/height}\pgf@circ@scaled@Rlen
+        \pgf@y=.5\pgf@y
+    }
+    \anchor{north}{\northwest\pgf@x=0pt\relax}
+    \anchor{north east}{\northwest\pgf@x=-\pgf@x}
+    \anchor{east}{\southeast\pgf@y=0pt\relax}
+    \anchor{south east}{\southeast}
+    \anchor{south}{\southeast\pgf@x=0pt\relax}
+    \anchor{south west}{\southeast\pgf@x=-\pgf@x}
+    \anchor{west}{\northwest\pgf@y=0pt\relax}
+    \anchor{north west}{\northwest}
+    %
+    \anchor{center}{\northwest\pgf@y=0pt\relax}
+    \anchor{left}{\northwest\pgf@y=0pt\relax}
+    \anchor{right}{\southeast\pgf@y=0pt\relax}
+    % put the node text above and centered
+    \anchor{text}{\pgfextracty{\pgf@circ@res@up}{\northwest}
+        \pgfpoint{-.5\wd\pgfnodeparttextbox}{
+            \dimexpr.5\dp\pgfnodeparttextbox+.5\ht\pgfnodeparttextbox+\pgf@circ@res@up\relax
+        }
+    }
+    \behindbackgroundpath{
+        \pgfextracty{\pgf@circ@res@up}{\northwest}
+        \pgfextractx{\pgf@circ@res@right}{\southeast}
+        \pgfextractx{\pgf@circ@res@left}{\northwest}
+        \pgfextracty{\pgf@circ@res@down}{\southeast}
+        \pgfmathsetlength{\pgf@circ@res@step}{0.25*\pgf@circ@res@up}
+        \pgfstartlinewidth=\pgflinewidth
+        \pgfscope
+            \pgf@circ@setlinewidth{bipoles}{\pgfstartlinewidth}
+            \pgfpathrectanglecorners{\pgfpoint{\pgf@circ@res@left}{\pgf@circ@res@up}}{\pgfpoint{\pgf@circ@res@right}{\pgf@circ@res@down}}
+            \pgf@circ@draworfill
+        \endpgfscope
+    }
+}
+
+\pgfdeclareshape{msrstub}{
+    \savedmacro{\ctikzclass}{\edef\ctikzclass{RF}}
+    \saveddimen{\scaledRlen}{\pgfmathsetlength{\pgf@x}{\ctikzvalof{\ctikzclass/scale}\pgf@circ@Rlen}}
+    \savedanchor{\southeast}{
+        \pgfmathsetlength{\pgf@circ@scaled@Rlen}{\ctikzvalof{\ctikzclass/scale}\pgf@circ@Rlen}
+        \pgf@x=\ctikzvalof{monopoles/msrstub/width}\pgf@circ@scaled@Rlen
+        \pgf@x=.5\pgf@x
+        \pgf@y=0pt\relax
+    }
+    \savedanchor{\northwest}{
+        \pgfmathsetlength{\pgf@circ@scaled@Rlen}{\ctikzvalof{\ctikzclass/scale}\pgf@circ@Rlen}
+        \pgf@x=\ctikzvalof{monopoles/msrstub/width}\pgf@circ@scaled@Rlen
+        \pgf@x=-.5\pgf@x
+        \pgf@y=\ctikzvalof{monopoles/msrstub/height}\pgf@circ@scaled@Rlen
+        \pgf@y=.5\pgf@y
+    }
+    \anchor{north}{\northwest\pgf@x=0pt\relax}
+    \anchor{north east}{\northwest\pgf@x=-\pgf@x}
+    \anchor{east}{\southeast\pgf@y=0pt\relax}
+    \anchor{south east}{\southeast}
+    \anchor{south}{\southeast\pgf@x=0pt\relax}
+    \anchor{south west}{\southeast\pgf@x=-\pgf@x}
+    \anchor{west}{\northwest\pgf@y=0pt\relax}
+    \anchor{north west}{\northwest}
+    %
+    \anchor{center}{\pgfpointorigin}
+    \anchor{left}{\pgfpointorigin}
+    \anchor{right}{\pgfpointorigin}
+    % put the node text above and centered
+    \anchor{text}{\pgfextracty{\pgf@circ@res@up}{\northwest}
+        \pgfpoint{-.5\wd\pgfnodeparttextbox}{
+            \dimexpr.5\dp\pgfnodeparttextbox+.5\ht\pgfnodeparttextbox+\pgf@circ@res@up\relax
+        }
+    }
+    \behindbackgroundpath{
+        \pgfextracty{\pgf@circ@res@up}{\northwest}
+        \pgfextractx{\pgf@circ@res@right}{\southeast}
+        \pgfextractx{\pgf@circ@res@left}{\northwest}
+        \pgfextracty{\pgf@circ@res@down}{\southeast}
+        \pgfmathsetlength{\pgf@circ@res@step}{0.25*\pgf@circ@res@up}
+        \pgfstartlinewidth=\pgflinewidth
+        \pgfscope
+            \pgfpathmoveto{\pgfpointorigin}
+            \pgfpathlineto{\pgfpoint{0pt}{\pgf@circ@res@step}}
+            \pgfusepath{draw}
+            \pgf@circ@setlinewidth{bipoles}{\pgfstartlinewidth}
+            \pgfpathmoveto{\pgfpointpolar{135}{\pgf@circ@res@step}}
+            \pgfpatharc{135}{45}{\pgf@circ@res@step}
+            \pgfpathlineto{\pgfpointpolar{45}{\pgf@circ@res@up}}
+            \pgfpatharc{45}{135}{\pgf@circ@res@up}
+            \pgfclosepath
+            \pgf@circ@draworfill
+        \endpgfscope
+    }
+}
+
+\pgfdeclareshape{msport}{
+    \savedmacro{\ctikzclass}{\edef\ctikzclass{RF}}
+    \saveddimen{\scaledRlen}{\pgfmathsetlength{\pgf@x}{\ctikzvalof{\ctikzclass/scale}\pgf@circ@Rlen}}
+    \savedanchor{\southeast}{
+        \pgfmathsetlength{\pgf@circ@scaled@Rlen}{\ctikzvalof{\ctikzclass/scale}\pgf@circ@Rlen}
+        \pgf@x=\ctikzvalof{monopoles/msport/width}\pgf@circ@scaled@Rlen
+        \pgf@x=.5\pgf@x
+        \pgf@y=\ctikzvalof{bipoles/mstline/height}\pgf@circ@scaled@Rlen
+        \pgf@y=-.5\pgf@y
+    }
+    \savedanchor{\northwest}{
+        \pgfmathsetlength{\pgf@circ@scaled@Rlen}{\ctikzvalof{\ctikzclass/scale}\pgf@circ@Rlen}
+        \pgf@x=\ctikzvalof{monopoles/msport/width}\pgf@circ@scaled@Rlen
+        \pgf@x=-.5\pgf@x
+        \pgf@y=\ctikzvalof{bipoles/mstline/height}\pgf@circ@scaled@Rlen
+        \pgf@y=.5\pgf@y
+    }
+    \anchor{north}{\northwest\pgf@x=0pt\relax}
+    \anchor{north east}{\northwest\pgf@x=-\pgf@x}
+    \anchor{east}{\southeast\pgf@y=0pt\relax}
+    \anchor{south east}{\southeast}
+    \anchor{south}{\southeast\pgf@x=0pt\relax}
+    \anchor{south west}{\southeast\pgf@x=-\pgf@x}
+    \anchor{west}{\northwest\pgf@y=0pt\relax}
+    \anchor{north west}{\northwest}
+    %
+    \anchor{center}{\northwest\pgf@y=0pt\relax}
+    \anchor{left}{\northwest\pgf@y=0pt\relax}
+    \anchor{right}{\southeast\pgf@y=0pt\relax}
+    % put the node text above and centered
+    \anchor{text}{\pgfextracty{\pgf@circ@res@up}{\northwest}
+        \pgfpoint{-.5\wd\pgfnodeparttextbox}{
+            \dimexpr-.5\dp\pgfnodeparttextbox-.5\ht\pgfnodeparttextbox\relax
+        }
+    }
+    \behindbackgroundpath{
+        \pgfextracty{\pgf@circ@res@up}{\northwest}
+        \pgfextractx{\pgf@circ@res@right}{\southeast}
+        \pgfextractx{\pgf@circ@res@left}{\northwest}
+        \pgfextracty{\pgf@circ@res@down}{\southeast}
+        \pgfmathsetlength{\pgf@circ@res@step}{0.5*\pgf@circ@res@up}
+        \pgfstartlinewidth=\pgflinewidth
+        \pgfscope
+            \pgf@circ@setlinewidth{bipoles}{\pgfstartlinewidth}
+            \pgfpathmoveto{\pgfpoint{\pgf@circ@res@left}{0pt}}
+            \pgfpathlineto{\pgfpoint{\pgf@circ@res@left+\pgf@circ@res@step}{\pgf@circ@res@up}}
+            \pgfpathlineto{\pgfpoint{\pgf@circ@res@right}{\pgf@circ@res@up}}
+            \pgfpathlineto{\pgfpoint{\pgf@circ@res@right}{\pgf@circ@res@down}}
+            \pgfpathlineto{\pgfpoint{\pgf@circ@res@left+\pgf@circ@res@step}{\pgf@circ@res@down}}
+            \pgfpathclose
+            \pgf@circ@draworfill
+        \endpgfscope
+    }
+}
+
+% Legacy antennas (with tails)
+\def\pgf@circ@shift@antenna@xy#1#2{%
+    \pgf@y=\dimexpr\pgf@y+#2\pgf@circ@res@step
+    \pgf@x=\dimexpr\pgf@x+#1\pgf@circ@res@step
+\relax}
+
+% Legacy antenna
+\pgfdeclareshape{antenna}{
+    \savedmacro{\ctikzclass}{\edef\ctikzclass{RF}}
+    \saveddimen{\scaledRlen}{\pgfmathsetlength{\pgf@x}{\ctikzvalof{\ctikzclass/scale}\pgf@circ@Rlen}}
+    \anchor{center}{\pgfpointorigin}
+    \savedanchor{\northeast}{
+        \pgfmathsetlength{\pgf@circ@scaled@Rlen}{\ctikzvalof{\ctikzclass/scale}\pgf@circ@Rlen}
+        \pgf@circ@res@step=\ctikzvalof{monopoles/antenna/width}\pgf@circ@scaled@Rlen
+        \pgf@x=\pgf@circ@res@step%-0.5\pgflinewidth
+        \pgf@y=4\pgf@circ@res@step
+    }
+    \anchor{north}{\northeast\pgf@circ@res@step=\pgf@x\pgf@x=0cm\pgf@circ@shift@antenna@xy{0}{2}}
+    \anchor{east}{\northeast\pgf@circ@res@step=\pgf@x\pgf@y=0cm\pgf@circ@shift@antenna@xy{0}{3}\relax}
+    \anchor{south}{\northeast\pgf@circ@res@step=\pgf@x\pgf@y=-\pgf@y \pgf@x=0cm\pgf@circ@shift@antenna@xy{0}{4}\relax}
+    \anchor{west}{\northeast\pgf@circ@res@step=\pgf@x\pgf@y=0cm\pgf@x=-\pgf@x\pgf@circ@shift@antenna@xy{0}{3}}
+    \anchor{north east}{\northeast\pgf@circ@res@step=\pgf@x\pgf@circ@shift@antenna@xy{0}{2}}
+    \anchor{north west}{\northeast\pgf@circ@res@step=\pgf@x\pgf@x=-\pgf@x\pgf@circ@shift@antenna@xy{0}{2}}
+    \anchor{south east}{\northeast\pgf@circ@res@step=\pgf@x\pgf@y=-\pgf@y\pgf@circ@shift@antenna@xy{0}{4}}
+    \anchor{south west}{\northeast\pgf@circ@res@step=\pgf@x\pgf@y=-\pgf@y\pgf@x=-\pgf@x\pgf@circ@shift@antenna@xy{0}{4}}
+    \anchor{text}{
+        \northeast
+        \pgf@x=\ctikzvalof{monopoles/antenna/label/xanchor}\pgf@x
+        \pgf@y=\ctikzvalof{monopoles/antenna/label/yanchor}\pgf@y
+    }
+    \behindforegroundpath{
+        \pgfstartlinewidth=\pgflinewidth
+        \pgf@circ@scaled@Rlen=\scaledRlen
+        \pgf@circ@res@step=\ctikzvalof{monopoles/antenna/width}\pgf@circ@scaled@Rlen
+
+        \pgftransformxshift{ -4\pgf@circ@res@step }
+
+        \pgfpathmoveto{\pgfpoint{4\pgf@circ@res@step-0.5\pgflinewidth}{0pt}}
+        \pgfpathlineto{\pgfpoint{4\pgf@circ@res@step-0.5\pgflinewidth}{6\pgf@circ@res@step}}
+
+        \pgfusepath{draw}
+
+        \pgfscope
+            \pgfpathmoveto{\pgfpoint{4\pgf@circ@res@step-0.5\pgflinewidth}{6\pgf@circ@res@step}}
+            \pgfpathlineto{\pgfpoint{5\pgf@circ@res@step-0.5\pgflinewidth}{6\pgf@circ@res@step}}
+            \pgfpathlineto{\pgfpoint{4\pgf@circ@res@step-0.5\pgflinewidth}{4\pgf@circ@res@step}}
+            \pgfpathlineto{\pgfpoint{3\pgf@circ@res@step-0.5\pgflinewidth}{6\pgf@circ@res@step}}
+            \pgfpathlineto{\pgfpoint{4\pgf@circ@res@step-0.5\pgflinewidth}{6\pgf@circ@res@step}}
+            \pgfsetcolor{\ctikzvalof{color}}
+            \pgf@circ@setlinewidth{bipoles}{\pgfstartlinewidth}
+            \pgfusepath{draw}
+        \endpgfscope
+        \pgfsetlinewidth{\pgfstartlinewidth}
+
+    }
+}
+
+% Legacy TX antenna
+\pgfdeclareshape{txantenna}{
+    \savedmacro{\ctikzclass}{\edef\ctikzclass{RF}}
+    \saveddimen{\scaledRlen}{\pgfmathsetlength{\pgf@x}{\ctikzvalof{\ctikzclass/scale}\pgf@circ@Rlen}}
+    \anchor{center}{\pgfpointorigin}
+    \savedanchor{\northeast}{
+        \pgfmathsetlength{\pgf@circ@scaled@Rlen}{\ctikzvalof{\ctikzclass/scale}\pgf@circ@Rlen}
+        \pgf@circ@res@step=\ctikzvalof{monopoles/antenna/width}\pgf@circ@scaled@Rlen
+        \pgf@x=\pgf@circ@res@step%-0.5\pgflinewidth
+        \pgf@y=4\pgf@circ@res@step
+    }
+    \anchor{north}{\northeast\pgf@circ@res@step=\pgf@x\pgf@x=0cm\pgf@circ@shift@antenna@xy{2}{2}}
+    \anchor{east}{\northeast\pgf@circ@res@step=\pgf@x\pgf@y=0cm\pgf@circ@shift@antenna@xy{4}{3}\relax}
+    \anchor{south}{\northeast\pgf@circ@res@step=\pgf@x\pgf@y=-\pgf@y \pgf@x=0cm\pgf@circ@shift@antenna@xy{2}{4}\relax}
+    \anchor{west}{\northeast\pgf@circ@res@step=\pgf@x\pgf@y=0cm\pgf@x=-\pgf@x\pgf@circ@shift@antenna@xy{1}{3}}
+    \anchor{north east}{\northeast\pgf@circ@res@step=\pgf@x\pgf@circ@shift@antenna@xy{4}{2}}
+    \anchor{north west}{\northeast\pgf@circ@res@step=\pgf@x\pgf@x=-\pgf@x\pgf@circ@shift@antenna@xy{1}{2}}
+    \anchor{south east}{\northeast\pgf@circ@res@step=\pgf@x\pgf@y=-\pgf@y\pgf@circ@shift@antenna@xy{4}{4}}
+    \anchor{south west}{\northeast\pgf@circ@res@step=\pgf@x\pgf@y=-\pgf@y\pgf@x=-\pgf@x\pgf@circ@shift@antenna@xy{1}{4}}
+    \anchor{text}{
+        \northeast
+        \pgf@x=\ctikzvalof{monopoles/txantenna/label/xanchor}\pgf@x
+        \pgf@y=\ctikzvalof{monopoles/txantenna/label/yanchor}\pgf@y
+    }
+    \behindforegroundpath{
+        \pgfstartlinewidth=\pgflinewidth
+        \pgf@circ@scaled@Rlen=\scaledRlen
+        \pgf@circ@res@step=\ctikzvalof{monopoles/txantenna/width}\pgf@circ@scaled@Rlen
+
+        \pgfpathmoveto{\pgfpointorigin}
+        \pgfpathlineto{\pgfpoint{4\pgf@circ@res@step}{0pt}}
+        \pgfpathmoveto{\pgfpoint{4\pgf@circ@res@step-0.5\pgflinewidth}{0pt}}
+        \pgfpathlineto{\pgfpoint{4\pgf@circ@res@step-0.5\pgflinewidth}{6\pgf@circ@res@step}}
+
+        \pgfusepath{draw}
+
+        \pgfscope
+            \pgfpathmoveto{\pgfpoint{4\pgf@circ@res@step-0.5\pgflinewidth}{6\pgf@circ@res@step}}
+            \pgfpathlineto{\pgfpoint{5\pgf@circ@res@step-0.5\pgflinewidth}{6\pgf@circ@res@step}}
+            \pgfpathlineto{\pgfpoint{4\pgf@circ@res@step-0.5\pgflinewidth}{4\pgf@circ@res@step}}
+            \pgfpathlineto{\pgfpoint{3\pgf@circ@res@step-0.5\pgflinewidth}{6\pgf@circ@res@step}}
+            \pgfpathlineto{\pgfpoint{4\pgf@circ@res@step-0.5\pgflinewidth}{6\pgf@circ@res@step}}
+            \pgfsetcolor{\ctikzvalof{color}}
+            \pgf@circ@setlinewidth{bipoles}{\pgfstartlinewidth}
+            \pgfusepath{draw}
+        \endpgfscope
+        \pgfpathmoveto{\pgfpoint{5.5\pgf@circ@res@step}{6\pgf@circ@res@step}}
+        %        \pgfpatharc{60}{-60}{\pgf@circ@res@step and \pgf@circ@res@step}
+        \pgfpatharc{30}{-30}{2\pgf@circ@res@step}         \pgfpathmoveto{\pgfpoint{6\pgf@circ@res@step}{6.25\pgf@circ@res@step}}
+        \pgfpatharc{30}{-30}{2.5\pgf@circ@res@step}
+        \pgfpathmoveto{\pgfpoint{6.5\pgf@circ@res@step}{6.5\pgf@circ@res@step}}
+        \pgfpatharc{30}{-30}{3\pgf@circ@res@step}
+        \pgfpathmoveto{\pgfpoint{7\pgf@circ@res@step}{6.75\pgf@circ@res@step}}
+        \pgfpatharc{30}{-30}{3.5\pgf@circ@res@step}
+        \pgfpathmoveto{\pgfpoint{7.5\pgf@circ@res@step}{7\pgf@circ@res@step}}
+        \pgfpatharc{30}{-30}{4\pgf@circ@res@step}
+        \pgfusepath{draw}
+        \pgfsetlinewidth{\pgfstartlinewidth}
+
+    }
+}
+
+% Legacy RX antenna
+\pgfdeclareshape{rxantenna}{
+    \savedmacro{\ctikzclass}{\edef\ctikzclass{RF}}
+    \saveddimen{\scaledRlen}{\pgfmathsetlength{\pgf@x}{\ctikzvalof{\ctikzclass/scale}\pgf@circ@Rlen}}
+    \anchor{center}{\pgfpointorigin}
+    \savedanchor{\northeast}{
+        \pgfmathsetlength{\pgf@circ@scaled@Rlen}{\ctikzvalof{\ctikzclass/scale}\pgf@circ@Rlen}
+        \pgf@circ@res@step=\ctikzvalof{monopoles/antenna/width}\pgf@circ@scaled@Rlen
+        \pgf@x=\pgf@circ@res@step%-0.5\pgflinewidth
+        \pgf@y=4\pgf@circ@res@step
+    }
+    \anchor{north}{\northeast\pgf@circ@res@step=\pgf@x\pgf@x=0cm\pgf@circ@shift@antenna@xy{2}{2}}
+    \anchor{east}{\northeast\pgf@circ@res@step=\pgf@x\pgf@y=0cm\pgf@circ@shift@antenna@xy{4}{3}\relax}
+    \anchor{south}{\northeast\pgf@circ@res@step=\pgf@x\pgf@y=-\pgf@y \pgf@x=0cm\pgf@circ@shift@antenna@xy{2}{4}\relax}
+    \anchor{west}{\northeast\pgf@circ@res@step=\pgf@x\pgf@y=0cm\pgf@x=-\pgf@x\pgf@circ@shift@antenna@xy{1}{3}}
+    \anchor{north east}{\northeast\pgf@circ@res@step=\pgf@x\pgf@circ@shift@antenna@xy{4}{2}}
+    \anchor{north west}{\northeast\pgf@circ@res@step=\pgf@x\pgf@x=-\pgf@x\pgf@circ@shift@antenna@xy{1}{2}}
+    \anchor{south east}{\northeast\pgf@circ@res@step=\pgf@x\pgf@y=-\pgf@y\pgf@circ@shift@antenna@xy{4}{4}}
+    \anchor{south west}{\northeast\pgf@circ@res@step=\pgf@x\pgf@y=-\pgf@y\pgf@x=-\pgf@x\pgf@circ@shift@antenna@xy{1}{4}}
+    \anchor{text}{
+        \northeast
+        \pgf@x=\ctikzvalof{monopoles/rxantenna/label/xanchor}\pgf@x
+        \pgf@y=\ctikzvalof{monopoles/rxantenna/label/yanchor}\pgf@y
+    }
+    \behindforegroundpath{
+        \pgfstartlinewidth=\pgflinewidth
+        \pgf@circ@scaled@Rlen=\scaledRlen
+        \pgf@circ@res@step=\ctikzvalof{monopoles/rxantenna/width}\pgf@circ@scaled@Rlen
+
+        \pgfpathmoveto{\pgfpointorigin}
+        \pgfpathlineto{\pgfpoint{4\pgf@circ@res@step}{0pt}}
+        \pgfpathmoveto{\pgfpoint{4\pgf@circ@res@step-0.5\pgflinewidth}{0pt}}
+        \pgfpathlineto{\pgfpoint{4\pgf@circ@res@step-0.5\pgflinewidth}{6\pgf@circ@res@step}}
+
+        \pgfusepath{draw}
+
+        \pgfscope
+            \pgfpathmoveto{\pgfpoint{4\pgf@circ@res@step-0.5\pgflinewidth}{6\pgf@circ@res@step}}
+            \pgfpathlineto{\pgfpoint{5\pgf@circ@res@step-0.5\pgflinewidth}{6\pgf@circ@res@step}}
+            \pgfpathlineto{\pgfpoint{4\pgf@circ@res@step-0.5\pgflinewidth}{4\pgf@circ@res@step}}
+            \pgfpathlineto{\pgfpoint{3\pgf@circ@res@step-0.5\pgflinewidth}{6\pgf@circ@res@step}}
+            \pgfpathlineto{\pgfpoint{4\pgf@circ@res@step-0.5\pgflinewidth}{6\pgf@circ@res@step}}
+            \pgfsetcolor{\ctikzvalof{color}}
+            \pgf@circ@setlinewidth{bipoles}{\pgfstartlinewidth}
+            \pgfusepath{draw}
+        \endpgfscope
+
+        \pgfpathmoveto{\pgfpoint{6\pgf@circ@res@step}{7\pgf@circ@res@step}}
+        %             \pgfpatharc{60}{-60}{\pgf@circ@res@step and \pgf@circ@res@step}
+        \pgfpatharc{150}{210}{4\pgf@circ@res@step}              \pgfpathmoveto{\pgfpoint{6.5\pgf@circ@res@step}{6.75\pgf@circ@res@step}}
+        \pgfpatharc{150}{210}{3.5\pgf@circ@res@step}
+        \pgfpathmoveto{\pgfpoint{7\pgf@circ@res@step}{6.5\pgf@circ@res@step}}
+        \pgfpatharc{150}{210}{3\pgf@circ@res@step}
+        \pgfpathmoveto{\pgfpoint{7.5\pgf@circ@res@step}{6.25\pgf@circ@res@step}}
+        \pgfpatharc{150}{210}{2.5\pgf@circ@res@step}
+        \pgfpathmoveto{\pgfpoint{8\pgf@circ@res@step}{6\pgf@circ@res@step}}
+        \pgfpatharc{150}{210}{2\pgf@circ@res@step}
+        \pgfusepath{draw}
+        \pgfsetlinewidth{\pgfstartlinewidth}
+    }
+}
+
+% Legacy match
+\pgfdeclareshape{match}{
+    \savedmacro{\ctikzclass}{\edef\ctikzclass{RF}}
+    \saveddimen{\scaledRlen}{\pgfmathsetlength{\pgf@x}{\ctikzvalof{\ctikzclass/scale}\pgf@circ@Rlen}}
+    \savedanchor{\northeast}{%
+        \pgfmathsetlength{\pgf@circ@scaled@Rlen}{\ctikzvalof{\ctikzclass/scale}\pgf@circ@Rlen}
+        \pgf@circ@res@step = \ctikzvalof{monopoles/match/width} \pgf@circ@scaled@Rlen
+        \pgf@x=2\pgf@circ@res@step
+        \pgf@circ@res@step = \ctikzvalof{monopoles/match/width} \pgf@circ@scaled@Rlen
+        \pgf@y=.5\pgf@circ@res@step%
+    }
+    % the center is on the left side of the shape for facility of usage
+    \anchor{north}{\northeast\pgf@x=0.5\pgf@x\relax}
+    \anchor{east}{\northeast\pgf@y=0cm\relax}
+    \anchor{south}{\northeast\pgf@y=0pt\pgf@x=0.5\pgf@x\relax}
+    \anchor{west}{\pgfpointorigin}
+    \anchor{north east}{\northeast}
+    \anchor{north west}{\northeast\pgf@x=0cm\relax}
+    \anchor{south east}{\northeast\pgf@y=0pt\relax}
+    \anchor{south west}{\pgfpointorigin}
+    \anchor{center}{
+        \pgfpointorigin
+    }
+    \anchor{text}{
+        \pgfmathsetlength{\pgf@circ@scaled@Rlen}{\ctikzvalof{\ctikzclass/scale}\pgf@circ@Rlen}
+        \pgf@x=\ctikzvalof{monopoles/match/width}\pgf@circ@scaled@Rlen
+        \pgf@x=1.5\pgf@x
+        \advance \pgf@x by -.5\wd\pgfnodeparttextbox
+        \pgf@y=-1.5\ht\pgfnodeparttextbox
+    }
+    \behindforegroundpath{
+        \pgf@circ@scaled@Rlen=\scaledRlen
+        \pgf@circ@res@step=\ctikzvalof{monopoles/match/width}\pgf@circ@scaled@Rlen
+
+        \pgfscope
+            \pgfpathmoveto{\pgfpointorigin}
+            \pgfpathlineto{\pgfpoint{2\pgf@circ@res@step}{0pt}}
+            \pgfusepath{draw}
+
+            \pgfpathmoveto{\pgfpoint{\pgf@circ@res@step}{0pt}}
+            \pgfpathlineto{\pgfpoint{2\pgf@circ@res@step}{0.5\pgf@circ@res@step}}
+            \pgfpathlineto{\pgfpoint{2\pgf@circ@res@step}{0}}
+            \pgfusepath{fill}
+
+            \pgfsetlinewidth{\pgfstartlinewidth}
+        \endpgfscope
+    }
+}
+
+%%%---------- close: tex/pgfcircmonopoles
+%%%%%%%%%%% Springe nach tex/pgfcircbipoles
+%%%---------- open: tex/pgfcircbipoles.tex
+% Copyright 2018-2020 by Romano Giannetti
+% Copyright 2015-2020 by Stefan Lindner
+% Copyright 2013-2020 by Stefan Erhardt
+% Copyright 2007-2020 by Massimo Redaelli
+%
+% This file may be distributed and/or modified
+%
+% 1. under the LaTeX Project Public License and/or
+% 2. under the GNU Public License.
+%
+% See the files gpl-3.0_license.txt and lppl-1-3c_license.txt for more details.
+
+%% Generic macro for defining a bipole shape
+% #1 - additional anchors
+% #2 - lower y-size of the bipole (from the center).
+% #3 - #shape is the name of the shape
+% #4 - upper y-size of the bipole (from the center)
+% #5 - width of the bipole
+% #6 - macros drawing the bipole
+%
+\long\def\pgfcircdeclarebipole{%
+    \pgfcircdeclarebipolescaled{default}}
+
+%% Generic macro for defining a bipole shape
+% #1 - scale factor
+% #2 - additional anchors
+% #3 - lower y-size of the bipole (from the center).
+% #4 - #shape is the name of the shape
+% #5 - upper y-size of the bipole (from the center)
+% #6 - width of the bipole
+% #7 - macros drawing the bipole
+%
+\long\def\pgfcircdeclarebipolescaled#1#2#3#4#5#6#7{
+    \pgfdeclareshape{#4shape}{
+        \savedmacro{\ctikzclass}{\edef\ctikzclass{#1}}
+        \saveddimen{\scaledRlen}{\pgfmathsetlength{\pgf@x}{\ctikzvalof{\ctikzclass/scale}\pgf@circ@Rlen}}
+        \savedanchor{\northeast}{
+            \pgf@circ@scaled@Rlen=\ctikzvalof{\ctikzclass/scale}\pgf@circ@Rlen
+            \pgf@y=#5\pgf@circ@scaled@Rlen
+            \pgf@y=.5\pgf@y
+            \pgf@x=#6\pgf@circ@scaled@Rlen
+            \pgf@x=.5\pgf@x
+        }
+        \savedanchor{\northeastborder}{
+            \pgf@circ@scaled@Rlen=\ctikzvalof{\ctikzclass/scale}\pgf@circ@Rlen
+            \pgf@y=#5\pgf@circ@scaled@Rlen
+            \pgf@y=.5\pgf@y
+            \pgf@y=\ctikzvalof{bipoles/border margin}\pgf@y
+            \pgf@x=#6\pgf@circ@scaled@Rlen
+            \pgf@x=.5\pgf@x
+            \pgf@x=\ctikzvalof{bipoles/border margin}\pgf@x
+        }
+        \savedanchor{\southwestborder}{
+            \pgf@circ@scaled@Rlen=\ctikzvalof{\ctikzclass/scale}\pgf@circ@Rlen
+            \pgf@y=-#3\pgf@circ@scaled@Rlen
+            \pgf@y=.5\pgf@y
+            \pgf@y=\ctikzvalof{bipoles/border margin}\pgf@y
+            \pgf@x=-#6\pgf@circ@scaled@Rlen
+            \pgf@x=.5\pgf@x
+            \pgf@x=\ctikzvalof{bipoles/border margin}\pgf@x
+        }
+        \savedanchor{\southwest}{
+            \pgf@circ@scaled@Rlen=\ctikzvalof{\ctikzclass/scale}\pgf@circ@Rlen
+            \pgf@y=-#3\pgf@circ@scaled@Rlen
+            \pgf@y=.5\pgf@y
+            \pgf@x=-#6\pgf@circ@scaled@Rlen
+            \pgf@x=.5\pgf@x
+        }
+        \savedanchor{\centerpoint}{
+            \pgf@circ@scaled@Rlen=\ctikzvalof{\ctikzclass/scale}\pgf@circ@Rlen
+            \pgf@circ@res@down=-#3\pgf@circ@scaled@Rlen
+            \pgf@circ@res@up=#5\pgf@circ@scaled@Rlen
+            \pgfpointorigin
+            \pgf@y=\pgf@circ@res@up
+            \advance\pgf@y by\pgf@circ@res@down
+            \pgf@y=.5\pgf@y
+        }
+        \anchor{center}{\pgfpointorigin}
+        \anchor{n}{
+            \northeast
+            \pgf@x=0cm
+        }
+        \anchor{north east}{
+            \northeast
+        }
+        \anchor{north west}{
+            \northeast
+            \pgf@x=-\pgf@x
+        }
+        \anchor{ne}{
+            \northeast
+        }
+        \anchor{nw}{
+            \northeast
+            \pgf@x=-\pgf@x
+        }
+        \anchor{e}{
+            \northeast
+            \pgf@y=0cm
+        }
+        \anchor{s}{
+            \southwest
+            \pgf@x=0cm
+        }
+        \anchor{south east}{
+            \southwest
+            \pgf@x=-\pgf@x
+        }
+        \anchor{south west}{
+            \southwest
+        }
+        \anchor{se}{
+            \southwest
+            \pgf@x=-\pgf@x
+        }
+        \anchor{sw}{
+            \southwest
+        }
+        \anchor{w}{
+            \southwest
+            \pgf@y=0cm
+        }
+        \anchor{north}{
+            \northeast
+            \pgf@x=0cm
+        }
+        \anchor{east}{
+            \northeast
+            \pgf@y=0cm
+        }
+        \anchor{south}{
+            \southwest
+            \pgf@x=0cm
+        }
+        \anchor{west}{
+            \southwest
+            \pgf@y=0cm
+        }
+        \anchor{right}{
+            \northeast
+            \pgf@y=0cm
+        }
+        \anchor{above}{
+            \northeast
+            \pgf@x=0cm
+        }
+        \anchor{left}{
+            \southwest
+            \pgf@y=0cm
+        }
+        \anchor{below}{
+            \southwest
+            \pgf@x=0cm
+        }
+        \anchor{a}{
+            \northeast
+            \pgf@y=0cm
+        }
+        \anchor{b}{
+            \southwest
+            \pgf@y=0cm
+        }
+        \savedanchor{\textanchor}{%
+            \pgf@y=\ht\pgfnodeparttextbox
+            \pgf@x=-.5\wd\pgfnodeparttextbox
+        }
+        \anchor{text}{
+            \textanchor
+        }
+        \anchorborder{%
+            \ifpgf@circuit@bipole@inverted
+                \pgf@circ@res@left=-\pgf@x
+                \pgf@circ@res@right=-\pgf@y
+            \else
+                \pgf@circ@res@left=\pgf@x
+                \pgf@circ@res@right=\pgf@y
+            \fi
+            \ifdim\pgf@circ@res@right>0cm
+                \pgfpointborderrectangle{\pgfpoint{\pgf@circ@res@left}{\pgf@circ@res@right}}{\northeastborder}
+            \else
+                \southwestborder
+                \pgfpointborderrectangle{\pgfpoint{\pgf@circ@res@left}{\pgf@circ@res@right}}{\pgfpoint{-\pgf@x}{-\pgf@y}}
+            \fi
+        }
+
+        #2
+
+        \backgroundpath{
+            \pgfsetcolor{\ctikzvalof{color}}
+
+            \northeast
+            \pgf@circ@res@up = \pgf@y
+            \pgf@circ@res@zero = 0cm
+            \pgf@circ@res@left = -\pgf@x
+            \pgf@circ@res@right = \pgf@x
+            \southwest
+            \pgf@circ@res@down = \pgf@y
+            \pgf@circ@scaled@Rlen=\scaledRlen
+            \pgfstartlinewidth=\pgflinewidth
+            \pgfsetcornersarced{\pgfpointorigin}% do not use rounded corners!
+            #7
+
+            \pgfsetlinewidth{\pgfstartlinewidth}
+        }
+    }
+}
+
+%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
+%% Standard bipole shapes declarations
+%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
+
+%%%%%%%%%%%%%%%%%%%%%%%%
+% Resistive components
+%%%%%%%%%%%%%%%%%%%%%%%%
+
+%% Short circuit
+
+%%% NOTICE that the short is really NOT drawn; we trust the fact that its
+%%% natural length is zero.
+\pgfcircdeclarebipole
+{}
+{0}
+{short}
+{0}
+{0}
+{ }
+
+%% Open circuit
+\pgfcircdeclarebipole
+{}
+{\ctikzvalof{bipoles/open/height}}
+{open}
+{\ctikzvalof{bipoles/open/height}}
+{\ctikzvalof{bipoles/open/width}}
+{ }
+
+% multiwire(s)
+\pgfcircdeclarebipole
+{}
+{\ctikzvalof{bipoles/multiwire/height}}
+{multiwire}
+{\ctikzvalof{bipoles/multiwire/height}}
+{\ctikzvalof{bipoles/multiwire/width}}
+{
+    \pgfpathmoveto{\pgfpoint{\pgf@circ@res@left}{\pgf@circ@res@down}}
+    \pgfpathlineto{\pgfpoint{0pt}{\pgf@circ@res@up}}
+    \pgfpathmoveto{\pgfpoint{\pgf@circ@res@left}{0pt}}
+    \pgfpathlineto{\pgfpoint{\pgf@circ@res@right}{0pt}}
+    \pgfusepath{draw}
+}
+
+\pgfcircdeclarebipole
+{}
+{\ctikzvalof{bipoles/multiwire/height}}
+{bmultiwire}
+{\ctikzvalof{bipoles/multiwire/height}}
+{\ctikzvalof{bipoles/multiwire/width}}
+{
+    \pgf@circ@res@other=\ctikzvalof{bipoles/multiwire/spacing}\pgf@circ@Rlen
+    \pgfpathmoveto{\pgfpoint{\pgf@circ@res@left}{\pgf@circ@res@down}}
+    \pgfpathlineto{\pgfpoint{0pt}{\pgf@circ@res@up}}
+    \pgfpathmoveto{\pgfpoint{\pgf@circ@res@left+\pgf@circ@res@other}{\pgf@circ@res@down}}
+    \pgfpathlineto{\pgfpoint{\pgf@circ@res@other}{\pgf@circ@res@up}}
+    \pgfpathmoveto{\pgfpoint{\pgf@circ@res@left}{0pt}}
+    \pgfpathlineto{\pgfpoint{\pgf@circ@res@right}{0pt}}
+    \pgfusepath{draw}
+}
+%% Generic bipole - used as resistor by some (bleah)
+\pgfcircdeclarebipolescaled{resistors}
+{}
+{\ctikzvalof{bipoles/generic/height}}
+{generic}
+{\ctikzvalof{bipoles/generic/height}}
+{\ctikzvalof{bipoles/generic/width}}
+{
+    \pgfpathrectanglecorners{\pgfpoint{\pgf@circ@res@left}{\pgf@circ@res@up}}{\pgfpoint{\pgf@circ@res@right}{\pgf@circ@res@down}}
+    \pgf@circ@setlinewidth{bipoles}{\pgfstartlinewidth}
+    \pgf@circ@draworfill
+}
+
+%% Generic empty tunable
+\pgfcircdeclarebipolescaled{resistors}
+{}
+{\ctikzvalof{bipoles/tgeneric/height}}
+{tgeneric}
+{\ctikzvalof{bipoles/tgeneric/height}}
+{\ctikzvalof{bipoles/tgeneric/width}}
+{
+    \pgfpathrectanglecorners{\pgfpoint{\pgf@circ@res@left}{.4\pgf@circ@res@up}}{\pgfpoint{\pgf@circ@res@right}{.4\pgf@circ@res@down}}
+    \pgf@circ@setlinewidth{bipoles}{\pgfstartlinewidth}
+    \pgf@circ@draworfill
+    \pgfscope
+        \pgfsetarrowsend{latexslim}
+        \pgfpathmoveto{\pgfpoint{.5\pgf@circ@res@left}{\pgf@circ@res@up}}
+        \pgfpathlineto{\pgfpoint{-.5\pgf@circ@res@left}{\pgf@circ@res@down}}
+        \pgfusepath{draw}
+    \endpgfscope
+}
+
+%% Generic asymmetric bipole
+\pgfcircdeclarebipolescaled{resistors}
+{}
+{\ctikzvalof{bipoles/ageneric/height}}
+{ageneric}
+{\ctikzvalof{bipoles/ageneric/height}}
+{\ctikzvalof{bipoles/ageneric/width}}
+{
+    \pgfscope
+        \pgfpathrectanglecorners{\pgfpoint{\pgf@circ@res@left}{\pgf@circ@res@up}}{\pgfpoint{\pgf@circ@res@right}{\pgf@circ@res@down}}
+        \pgf@circ@setlinewidth{bipoles}{\pgfstartlinewidth}
+        \pgf@circ@draworfill
+    \endpgfscope
+
+    \pgfpathrectanglecorners{\pgfpoint{.7\pgf@circ@res@right}{\pgf@circ@res@up}}{\pgfpoint{\pgf@circ@res@right}{\pgf@circ@res@down}}
+    \pgfusepath{stroke,fill}
+}
+
+%% Memristor
+\pgfcircdeclarebipolescaled{resistors}
+{}
+{\ctikzvalof{bipoles/memristor/height}}
+{memristor}
+{\ctikzvalof{bipoles/memristor/height}}
+{\ctikzvalof{bipoles/memristor/width}}
+{
+    \pgf@circ@res@step = \ctikzvalof{bipoles/resistor/width}\pgf@circ@scaled@Rlen
+    \divide \pgf@circ@res@step by 14
+
+    \pgfscope
+        \pgfpathrectanglecorners{\pgfpoint{\pgf@circ@res@left}{\pgf@circ@res@up}}{\pgfpoint{\pgf@circ@res@right}{\pgf@circ@res@down}}
+        \pgf@circ@setlinewidth{bipoles}{\pgfstartlinewidth}
+        \pgf@circ@draworfill
+    \endpgfscope
+    \pgfpathmoveto{\pgfpoint{\pgf@circ@res@left}{0pt}}
+    \pgfpathlineto{\pgfpoint{.72*\pgf@circ@res@left}{0pt}}
+    \pgfpathlineto{\pgfpoint{.72*\pgf@circ@res@left}{\ctikzvalof{bipoles/memristor/wave height}\pgf@circ@res@up}}
+    \pgfpathlineto{\pgfpoint{.35*\pgf@circ@res@left}{\ctikzvalof{bipoles/memristor/wave height}\pgf@circ@res@up}}
+    \pgfpathlineto{\pgfpoint{.35*\pgf@circ@res@left}{-\ctikzvalof{bipoles/memristor/wave height}\pgf@circ@res@up}}
+    \pgfpathlineto{\pgfpoint{-.05*\pgf@circ@res@left}{-\ctikzvalof{bipoles/memristor/wave height}\pgf@circ@res@up}}
+    \pgfpathlineto{\pgfpoint{-.05*\pgf@circ@res@left}{\ctikzvalof{bipoles/memristor/wave height}\pgf@circ@res@up}}
+    \pgfpathlineto{\pgfpoint{.42*\pgf@circ@res@right}{\ctikzvalof{bipoles/memristor/wave height}\pgf@circ@res@up}}
+    \pgfpathlineto{\pgfpoint{.42*\pgf@circ@res@right}{0pt}}
+    \pgfpathlineto{\pgfpoint{.8*\pgf@circ@res@right}{0pt}}
+
+    \pgfusepath{draw}
+
+    \pgfpathrectanglecorners{\pgfpoint{.7\pgf@circ@res@right}{\pgf@circ@res@up}}{\pgfpoint{\pgf@circ@res@right}{\pgf@circ@res@down}}
+    \pgfusepath{stroke,fill}
+}
+
+%% Photoresistor
+\pgfcircdeclarebipolescaled{resistors}
+{}
+{\ctikzvalof{bipoles/photoresistor/height 2}}
+{photoresistor}
+{\ctikzvalof{bipoles/photoresistor/height}}
+{\ctikzvalof{bipoles/photoresistor/width}}
+{
+    \pgfscope
+        \pgfpathrectanglecorners{\pgfpoint{\pgf@circ@res@left}{\pgf@circ@res@down}}{\pgfpoint{\pgf@circ@res@right}{-\pgf@circ@res@down}}
+        \pgf@circ@setlinewidth{bipoles}{\pgfstartlinewidth}
+        \pgf@circ@draworfill
+    \endpgfscope
+
+    \pgfscope
+        \pgfsetarrowsend{latexslim}
+        \pgfpathmoveto{\pgfpoint{.7\pgf@circ@res@right}{\pgf@circ@res@up}}
+        \pgfpathlineto{\pgfpoint{.3\pgf@circ@res@right}{-1.2\pgf@circ@res@down}}
+        \pgfusepath{draw}
+        \pgfpathmoveto{\pgfpoint{.45\pgf@circ@res@right}{\pgf@circ@res@up}}
+        \pgfpathlineto{\pgfpoint{.05\pgf@circ@res@right}{-1.2\pgf@circ@res@down}}
+        \pgfusepath{draw}
+    \endpgfscope
+}
+
+%% Thermistor
+\pgfcircdeclarebipolescaled{resistors}
+{{% anchor for labelling the type of dependency
+    \anchor{label}{%
+        \southwest
+        \pgf@x=0.4\pgf@x
+        \pgf@y=1.2\pgf@y
+    }%
+}}
+{\ctikzvalof{bipoles/thermistor/height}}
+{thermistor}
+{\ctikzvalof{bipoles/thermistor/height}}
+{\ctikzvalof{bipoles/thermistor/width}}
+{
+    \pgfscope
+    \pgfpathrectanglecorners{\pgfpoint{\pgf@circ@res@left}{\ctikzvalof{bipoles/thermistor/main}\pgf@circ@res@up}}{\pgfpoint{\pgf@circ@res@right}{-\ctikzvalof{bipoles/thermistor/main}\pgf@circ@res@up}}
+    \pgf@circ@setlinewidth{bipoles}{\pgfstartlinewidth}
+    \pgf@circ@draworfill
+    \endpgfscope
+
+    %\pgfscope
+    \pgfpathmoveto{\pgfpoint{-\pgf@circ@res@left}{-\pgf@circ@res@down}}
+    \pgfpathlineto{\pgfpoint{.4\pgf@circ@res@left}{1.2\pgf@circ@res@down}}
+    \pgfpathlineto{\pgfpoint{\pgf@circ@res@left}{1.2\pgf@circ@res@down}}
+    \pgfusepath{draw}
+    %\endpgfscope
+}
+
+%% Thermistor PTC
+\pgfcircdeclarebipolescaled{resistors}
+{}
+{\ctikzvalof{bipoles/thermistorptc/height 2}}
+{thermistorptc}
+{\ctikzvalof{bipoles/thermistorptc/height}}
+{\ctikzvalof{bipoles/thermistorptc/width}}
+{
+    \pgfscope
+        \pgfpathrectanglecorners{\pgfpoint{\pgf@circ@res@left}{\ctikzvalof{bipoles/thermistorptc/main}\pgf@circ@res@up}}{\pgfpoint{\pgf@circ@res@right}{-\ctikzvalof{bipoles/thermistorptc/main}\pgf@circ@res@up}}
+        \pgf@circ@setlinewidth{bipoles}{\pgfstartlinewidth}
+        \pgf@circ@draworfill
+    \endpgfscope
+    \pgfpathmoveto{\pgfpoint{-\pgf@circ@res@left}{\pgf@circ@res@up}}
+    \pgfpathlineto{\pgfpoint{.4\pgf@circ@res@left}{-\pgf@circ@res@up}}
+    \pgfpathlineto{\pgfpoint{\pgf@circ@res@left}{-\pgf@circ@res@up}}
+    \pgfusepath{draw}
+
+    \pgfsetlinewidth{\pgfstartlinewidth}
+    \pgftext[top,x=.85\pgf@circ@res@left,y=.75\pgf@circ@res@down]{\pgf@circ@font@tiny$\vartheta$}
+    \pgfsetarrowsend{latexslim}
+    \pgfpathmoveto{\pgfpoint{.62\pgf@circ@res@left}{\pgf@circ@res@down}}
+    \pgfpathlineto{\pgfpoint{.62\pgf@circ@res@left}{.7\pgf@circ@res@down}}
+    \pgfusepath{draw}
+    \pgfpathmoveto{\pgfpoint{.45\pgf@circ@res@left}{\pgf@circ@res@down}}
+    \pgfpathlineto{\pgfpoint{.45\pgf@circ@res@left}{.7\pgf@circ@res@down}}
+    \pgfusepath{draw}
+}
+
+%% Thermistor NTC
+\pgfcircdeclarebipolescaled{resistors}
+{}
+{\ctikzvalof{bipoles/thermistorntc/height 2}}
+{thermistorntc}
+{\ctikzvalof{bipoles/thermistorntc/height}}
+{\ctikzvalof{bipoles/thermistorntc/width}}
+{
+    \pgfscope
+        \pgfpathrectanglecorners{\pgfpoint{\pgf@circ@res@left}{\ctikzvalof{bipoles/thermistorntc/main}\pgf@circ@res@up}}{\pgfpoint{\pgf@circ@res@right}{-\ctikzvalof{bipoles/thermistorntc/main}\pgf@circ@res@up}}
+        \pgf@circ@setlinewidth{bipoles}{\pgfstartlinewidth}
+        \pgf@circ@draworfill
+    \endpgfscope
+
+    \pgfpathmoveto{\pgfpoint{-\pgf@circ@res@left}{\pgf@circ@res@up}}
+    \pgfpathlineto{\pgfpoint{.4\pgf@circ@res@left}{-\pgf@circ@res@up}}
+    \pgfpathlineto{\pgfpoint{\pgf@circ@res@left}{-\pgf@circ@res@up}}
+    \pgfusepath{draw}
+
+    \pgfsetlinewidth{\pgfstartlinewidth}
+    \pgftext[top,x=.85\pgf@circ@res@left,y=.75\pgf@circ@res@down]{\pgf@circ@font@tiny$\vartheta$}
+    \pgfsetarrowsend{latexslim}
+    \pgfpathmoveto{\pgfpoint{.62\pgf@circ@res@left}{\pgf@circ@res@down}}
+    \pgfpathlineto{\pgfpoint{.62\pgf@circ@res@left}{.7\pgf@circ@res@down}}
+    \pgfusepath{draw}
+    \pgfpathmoveto{\pgfpoint{.45\pgf@circ@res@left}{.7\pgf@circ@res@down}}
+    \pgfpathlineto{\pgfpoint{.45\pgf@circ@res@left}{\pgf@circ@res@down}}
+    \pgfusepath{draw}
+}
+
+%% Generic tunable
+\pgfcircdeclarebipolescaled{resistors}
+{
+    \savedanchor{\wiper}{
+            \pgf@circ@scaled@Rlen=\ctikzvalof{\ctikzclass/scale}\pgf@circ@Rlen
+            \pgf@ya=\ctikzvalof{bipoles/generic potentiometer/height}\pgf@circ@scaled@Rlen
+            \pgf@y=.5\pgf@ya
+            \pgf@xa=\ctikzvalof{bipoles/generic potentiometer/width}\pgf@circ@scaled@Rlen
+            \pgfmathsetlength{\pgf@x}{(\ctikzvalof{bipoles/generic potentiometer/wiper pos}-0.5)*\pgf@xa}
+        }
+    \anchor{wiper}{\wiper}
+    \anchor{W}{\wiper}
+}
+{\ctikzvalof{bipoles/generic potentiometer/height 2}}
+{genericpotentiometer}
+{\ctikzvalof{bipoles/generic potentiometer/height}}
+{\ctikzvalof{bipoles/generic potentiometer/width}}
+{
+
+    \pgf@circ@res@step = \ctikzvalof{bipoles/resistor/width}\pgf@circ@scaled@Rlen
+    \divide \pgf@circ@res@step by 14
+
+    \pgfscope
+        \pgfpathrectanglecorners{\pgfpoint{\pgf@circ@res@left}{-\pgf@circ@res@down}}{\pgfpoint{\pgf@circ@res@right}{\pgf@circ@res@down}}
+        \pgf@circ@setlinewidth{bipoles}{\pgfstartlinewidth}
+        \pgf@circ@draworfill
+    \endpgfscope
+    \pgfscope
+        %\pgfsetlinewidth{\pgfstartlinewidth}
+        \pgfsetarrowsend{latexslim}
+        \pgfextractx{\pgf@circ@res@other}{\wiper}
+        \pgfpathmoveto{\pgfpoint{\pgf@circ@res@other}{\pgf@circ@res@up}}
+        \pgfpathlineto{\pgfpoint{\pgf@circ@res@other}{-\pgf@circ@res@down}}
+        \pgfusepath{draw}
+    \endpgfscope
+}
+
+%% Zig zag resistores
+\def\pgf@circ@zigzag#1{%
+    \divide \pgf@circ@res@step by \numexpr4*\zigs\relax
+
+    \pgfpathmoveto{\pgfpoint{\pgf@circ@res@left-\pgfhorizontaltransformationadjustment*0.5*\pgflinewidth}{\pgf@circ@res@zero}}
+    \pgf@circ@res@other = \pgf@circ@res@left
+    \pgf@circ@count@a=\zigs\relax
+    % first half zig
+    \advance\pgf@circ@res@other by \pgf@circ@res@step
+    \pgfpathlineto{\pgfpoint{\pgf@circ@res@other}{-#1\pgf@circ@res@down}}
+    \pgfmathloop%
+    \advance\pgf@circ@count@a by -1\relax% Loop zigs -1 times
+    \ifnum\pgf@circ@count@a>0
+        \advance\pgf@circ@res@other by 2\pgf@circ@res@step
+        \pgfpathlineto{\pgfpoint{\pgf@circ@res@other}{#1\pgf@circ@res@down}}
+        \advance\pgf@circ@res@other by 2\pgf@circ@res@step
+        \pgfpathlineto{\pgfpoint{\pgf@circ@res@other}{-#1\pgf@circ@res@down}}
+    \repeatpgfmathloop%
+    % last zig and a half
+    \advance\pgf@circ@res@other by 2\pgf@circ@res@step
+    \pgfpathlineto{\pgfpoint{\pgf@circ@res@other}{#1\pgf@circ@res@down}}
+    \advance\pgf@circ@res@other by \pgf@circ@res@step
+    \pgfpathlineto{\pgfpoint{\pgf@circ@res@other}{\pgf@circ@res@zero}}
+    \pgfsetbeveljoin
+    \pgfusepath{draw}
+}
+
+%% Resistor
+\pgfcircdeclarebipolescaled{resistors}
+{
+\savedmacro{\zigs}{\edef\zigs{\ctikzvalof{resistors/zigs}}}
+}
+{\ctikzvalof{bipoles/resistor/height}}
+{resistor}
+{\ctikzvalof{bipoles/resistor/height}}
+{\ctikzvalof{bipoles/resistor/width}}
+{
+    \pgf@circ@setlinewidth{bipoles}{\pgfstartlinewidth}
+    \pgftransformationadjustments
+    \pgfmathsetlength{\pgf@circ@res@step}{\ctikzvalof{bipoles/resistor/width}*\scaledRlen+\pgfhorizontaltransformationadjustment*0.5*\pgflinewidth}
+    \pgf@circ@zigzag{1}
+}
+
+
+%% Variable resistor
+\pgfcircdeclarebipolescaled{resistors}
+{
+\savedmacro{\zigs}{\edef\zigs{\ctikzvalof{resistors/zigs}}}
+}
+{\ctikzvalof{bipoles/vresistor/height}}
+{vresistor}
+{\ctikzvalof{bipoles/vresistor/height}}
+{\ctikzvalof{bipoles/vresistor/width}}
+{
+    \pgf@circ@setlinewidth{bipoles}{\pgfstartlinewidth}
+    \pgftransformationadjustments
+    \pgfmathsetlength{\pgf@circ@res@step}{\ctikzvalof{bipoles/vresistor/width}*\scaledRlen+\pgfhorizontaltransformationadjustment*0.5*\pgflinewidth}
+    \pgf@circ@zigzag{.5}
+
+    \pgfscope
+        \pgfsetarrowsend{latexslim}
+        \pgfpathmoveto{\pgfpoint{.4\pgf@circ@res@other}{\pgf@circ@res@up}}
+        \pgfpathlineto{\pgfpoint{-.4\pgf@circ@res@other}{\pgf@circ@res@down}}
+        \pgfusepath{draw}
+    \endpgfscope
+}
+
+%% Potentiometer
+\pgfcircdeclarebipolescaled{resistors}
+{
+    \savedanchor{\wiper}{
+            \pgf@circ@scaled@Rlen=\ctikzvalof{\ctikzclass/scale}\pgf@circ@Rlen
+            \pgf@ya=\ctikzvalof{bipoles/potentiometer/height}\pgf@circ@scaled@Rlen
+            \pgf@y=.5\pgf@ya
+            \pgf@xa=\ctikzvalof{bipoles/potentiometer/width}\pgf@circ@scaled@Rlen
+            \pgfmathsetlength{\pgf@x}{(\ctikzvalof{bipoles/potentiometer/wiper pos}-0.5)*\pgf@xa}
+        }
+    \anchor{wiper}{\wiper}
+    \anchor{W}{\wiper}
+    \savedmacro{\zigs}{\edef\zigs{\ctikzvalof{resistors/zigs}}}
+}
+{\ctikzvalof{bipoles/potentiometer/height 2}}
+{potentiometer}
+{\ctikzvalof{bipoles/potentiometer/height}}
+{\ctikzvalof{bipoles/potentiometer/width}}
+{
+    \pgf@circ@setlinewidth{bipoles}{\pgfstartlinewidth}
+    \pgftransformationadjustments
+    \pgfmathsetlength{\pgf@circ@res@step}{\ctikzvalof{bipoles/potentiometer/width}*\scaledRlen+\pgfhorizontaltransformationadjustment*0.5*\pgflinewidth}
+    \pgf@circ@zigzag{1}
+
+    \pgfscope
+        %\pgfsetlinewidth{\pgfstartlinewidth}
+        \pgfsetarrowsend{latexslim}
+        \pgfextractx{\pgf@circ@res@other}{\wiper}
+        \pgfpathmoveto{\pgfpoint{\pgf@circ@res@other}{\pgf@circ@res@up}}
+        \pgfpathlineto{\pgfpoint{\pgf@circ@res@other}{-\pgf@circ@res@down}}
+        \pgfusepath{draw}
+    \endpgfscope
+}
+
+%% Resistive sensor
+\pgfcircdeclarebipolescaled{resistors}
+{% anchor for labelling the type of dependency
+    \anchor{label}{\southwest\pgf@x=0.4\pgf@x}%
+    \savedmacro{\zigs}{\edef\zigs{\ctikzvalof{resistors/zigs}}}
+}
+{\ctikzvalof{bipoles/resistivesens/height}}
+{resistivesens}
+{\ctikzvalof{bipoles/resistivesens/height}}
+{\ctikzvalof{bipoles/resistivesens/width}}
+{%
+    \pgf@circ@setlinewidth{bipoles}{\pgfstartlinewidth}
+    \pgftransformationadjustments
+    \pgfmathsetlength{\pgf@circ@res@step}{\ctikzvalof{bipoles/resistivesens/width}*\scaledRlen+\pgfhorizontaltransformationadjustment*0.5*\pgflinewidth}
+    \pgf@circ@zigzag{.5}
+
+    \pgfscope
+        \pgfpathmoveto{\pgfpoint{.4\pgf@circ@res@other}{\pgf@circ@res@up}}
+        \pgfpathlineto{\pgfpoint{-.4\pgf@circ@res@other}{\pgf@circ@res@down}}
+        \pgfpathlineto{\pgfpoint{-.9\pgf@circ@res@other}{\pgf@circ@res@down}}
+        \pgfusepath{draw}
+    \endpgfscope
+}
+
+%%%%%%%%%%%%%%
+%% Capacitors
+%%%%%%%%%%%%%
+
+%% Plain Capacitor
+\pgfcircdeclarebipolescaled{capacitors}
+{}
+{\ctikzvalof{bipoles/capacitor/height}}
+{capacitor}
+{\ctikzvalof{bipoles/capacitor/height}}
+{\ctikzvalof{bipoles/capacitor/width}}
+{
+    \pgf@circ@setlinewidth{bipoles}{\pgfstartlinewidth}
+    \pgfpathmoveto{\pgfpoint{\pgf@circ@res@left}{\pgf@circ@res@up}}
+    \pgfpathlineto{\pgfpoint{\pgf@circ@res@left}{\pgf@circ@res@down}}
+
+    \pgfpathmoveto{\pgfpoint{\pgf@circ@res@right}{\pgf@circ@res@up}}
+    \pgfpathlineto{\pgfpoint{\pgf@circ@res@right}{\pgf@circ@res@down}}
+    \pgfusepath{draw}
+
+}
+
+%% Capacitive sensor
+\pgfcircdeclarebipolescaled{capacitors}
+{
+    \anchor{label}{\southwest\pgf@x=2.6\pgf@x\pgf@y=1.2\pgf@y}%
+}
+{\ctikzvalof{bipoles/capacitor/height}}
+{capacitivesens}
+{\ctikzvalof{bipoles/capacitor/height}}
+{\ctikzvalof{bipoles/capacitor/width}}
+{
+    \pgf@circ@setlinewidth{bipoles}{\pgfstartlinewidth}
+    \pgfpathmoveto{\pgfpoint{\pgf@circ@res@left}{\pgf@circ@res@up}}
+    \pgfpathlineto{\pgfpoint{\pgf@circ@res@left}{\pgf@circ@res@down}}
+
+    \pgfpathmoveto{\pgfpoint{\pgf@circ@res@right}{\pgf@circ@res@up}}
+    \pgfpathlineto{\pgfpoint{\pgf@circ@res@right}{\pgf@circ@res@down}}
+    \pgfusepath{draw}
+    \pgfscope
+        \pgfpathmoveto{\pgfpoint{2.6\pgf@circ@res@right}{\pgf@circ@res@up}}
+        \pgfpathlineto{\pgfpoint{-2.6\pgf@circ@res@right}{1.2\pgf@circ@res@down}}
+        \pgfpathlineto{\pgfpoint{-4.4\pgf@circ@res@right}{1.2\pgf@circ@res@down}}
+        \pgfusepath{draw}
+    \endpgfscope
+}
+
+%% Polar Capacitor (DEPRECATED)
+\pgfcircdeclarebipolescaled{capacitors}
+{}
+{\ctikzvalof{bipoles/pcapacitor/height}}
+{polarcapacitor}
+{\ctikzvalof{bipoles/pcapacitor/height}}
+{\ctikzvalof{bipoles/pcapacitor/width}}
+{
+    \pgf@circ@setlinewidth{bipoles}{\pgfstartlinewidth}
+
+    \pgfscope
+        \pgfpathmoveto{\pgfpoint{\pgf@circ@res@left+ \ctikzvalof{bipoles/pcapacitor/bend width}\pgf@circ@res@left}{\pgf@circ@res@up}}
+        \pgftransformrotate{-90}
+        \pgfpathsine{\pgfpoint{\pgf@circ@res@up}{-\ctikzvalof{bipoles/pcapacitor/bend width}\pgf@circ@res@left}}
+        \pgfpathcosine{\pgfpoint{\pgf@circ@res@up}{\ctikzvalof{bipoles/pcapacitor/bend width}\pgf@circ@res@left}}
+        \pgfusepath{draw}
+    \endpgfscope
+
+    \pgfpathmoveto{\pgfpoint{\pgf@circ@res@right}{\pgf@circ@res@up}}
+    \pgfpathlineto{\pgfpoint{\pgf@circ@res@right}{\pgf@circ@res@down}}
+    \pgfusepath{draw}
+}
+
+
+%% Curved capacitor
+% see https://tex.stackexchange.com/questions/509594/polar-capacitor-orientation-in-circuitikz-seems-wrong
+% for a rationale
+%
+\pgfcircdeclarebipolescaled{capacitors}
+{}
+{\ctikzvalof{bipoles/ccapacitor/height}}
+{ccapacitor}
+{\ctikzvalof{bipoles/ccapacitor/height}}
+{\ctikzvalof{bipoles/ccapacitor/width}}
+{
+    \pgf@circ@setlinewidth{bipoles}{\pgfstartlinewidth}
+
+    \pgfscope
+        \pgfpathmoveto{\pgfpoint{\pgf@circ@res@right+ \ctikzvalof{bipoles/ccapacitor/bend width}\pgf@circ@res@right}{\pgf@circ@res@up}}
+        \pgftransformrotate{-90}
+        \pgfpathsine{\pgfpoint{\pgf@circ@res@up}{-\ctikzvalof{bipoles/ccapacitor/bend width}\pgf@circ@res@right}}
+        \pgfpathcosine{\pgfpoint{\pgf@circ@res@up}{\ctikzvalof{bipoles/ccapacitor/bend width}\pgf@circ@res@right}}
+        \pgfusepath{draw}
+    \endpgfscope
+
+    \pgfpathmoveto{\pgfpoint{\pgf@circ@res@left}{\pgf@circ@res@up}}
+    \pgfpathlineto{\pgfpoint{\pgf@circ@res@left}{\pgf@circ@res@down}}
+    \pgfusepath{draw}
+}
+
+
+
+
+%% Electrolytic Capacitor
+\pgfcircdeclarebipolescaled{capacitors}
+{}
+{\ctikzvalof{bipoles/ecapacitor/height}}
+{ecapacitor}
+{\ctikzvalof{bipoles/ecapacitor/height}}
+{\ctikzvalof{bipoles/ecapacitor/width}}
+{
+    \pgfsetrectcap
+    % % % Draw plus pole
+    \pgf@circ@setlinewidth{bipoles}{\pgfstartlinewidth}
+    \pgfpathmoveto{\pgfpoint{\pgf@circ@res@left}{\pgf@circ@res@up}}
+    \pgfpathlineto{\pgfpoint{.4\pgf@circ@res@left}{\pgf@circ@res@up}}
+    \pgfpathlineto{\pgfpoint{.4\pgf@circ@res@left}{\pgf@circ@res@down}}
+    \pgfpathlineto{\pgfpoint{\pgf@circ@res@left}{\pgf@circ@res@down}}
+    \pgfpathlineto{\pgfpoint{\pgf@circ@res@left}{\pgf@circ@res@up}}
+    \pgf@circ@draworfill
+    % % Draw minus pole
+    \pgfpathmoveto{\pgfpoint{\pgf@circ@res@right}{\pgf@circ@res@up}}
+    \pgfpathlineto{\pgfpoint{.4\pgf@circ@res@right}{\pgf@circ@res@up}}
+    \pgfpathlineto{\pgfpoint{.4\pgf@circ@res@right}{\pgf@circ@res@down}}
+    \pgfpathlineto{\pgfpoint{\pgf@circ@res@right}{\pgf@circ@res@down}}
+    \pgfpathlineto{\pgfpoint{\pgf@circ@res@right}{\pgf@circ@res@up}}
+    \pgfsetfillcolor{\ctikzvalof{color}}
+    \pgfusepath{draw,fill}
+    \pgfsetfillcolor{\ctikzvalof{color}}
+    % % plus pole annotation
+    \pgftext[right,at=\pgfpoint{1.2\pgf@circ@res@left}{.6\pgf@circ@res@up}]
+    {\ctikzvalof{bipoles/ecapacitor/font} $+$}
+}
+
+%% Variable Capacitor
+\pgfcircdeclarebipolescaled{capacitors}
+{}
+{\ctikzvalof{bipoles/vcapacitor/height}}
+{vcapacitor}
+{\ctikzvalof{bipoles/vcapacitor/height}}
+{\ctikzvalof{bipoles/vcapacitor/width}}
+{
+    \pgf@circ@res@step = \ctikzvalof{bipoles/vcapacitor/capacitor width} \pgf@circ@res@right
+
+    \pgf@circ@setlinewidth{bipoles}{\pgfstartlinewidth}
+    \pgfpathmoveto{\pgfpoint{-\pgf@circ@res@step}{\pgf@circ@res@up}}
+    \pgfpathlineto{\pgfpoint{-\pgf@circ@res@step}{\pgf@circ@res@down}}
+
+    \pgfpathmoveto{\pgfpoint{\pgf@circ@res@step}{\pgf@circ@res@up}}
+    \pgfpathlineto{\pgfpoint{\pgf@circ@res@step}{\pgf@circ@res@down}}
+    \pgfusepath{draw}
+
+    \pgfscope
+        \pgfsetarrowsend{latexslim}
+        \pgfpathmoveto{\pgfpoint{\pgf@circ@res@left}{\pgf@circ@res@up}}
+        \pgfpathlineto{\pgfpoint{\pgf@circ@res@right}{\pgf@circ@res@down}}
+        \pgfusepath{draw}
+    \endpgfscope
+
+    \pgfpathmoveto{\pgfpoint{\pgf@circ@res@left}{0pt}}
+    \pgfpathlineto{\pgfpoint{-\pgf@circ@res@step}{0pt}}
+    \pgfpathmoveto{\pgfpoint{\pgf@circ@res@right}{0pt}}
+    \pgfpathlineto{\pgfpoint{\pgf@circ@res@step}{0pt}}
+    \pgfsetlinewidth{\pgfstartlinewidth}
+    \pgfusepath{draw}
+}
+
+
+%% Piezoelectric Element
+
+\pgfcircdeclarebipolescaled{capacitors}
+{}
+{\ctikzvalof{bipoles/piezoelectric/height}}
+{piezoelectric}
+{\ctikzvalof{bipoles/piezoelectric/height}}
+{\ctikzvalof{bipoles/piezoelectric/width}}
+{
+    % \pgf@circ@res@step = \ctikzvalof{bipoles/piezoelectric/width}\pgf@circ@Rlen
+    % \divide \pgf@circ@res@step by 5
+
+    %% Outer markings
+    \pgf@circ@setlinewidth{bipoles}{\pgfstartlinewidth}
+    \pgfpathmoveto{\pgfpoint{\pgf@circ@res@left}{\pgf@circ@res@up}}
+    \pgfpathlineto{\pgfpoint{\pgf@circ@res@left}{\pgf@circ@res@down}}
+
+    \pgfpathmoveto{\pgfpoint{\pgf@circ@res@right}{\pgf@circ@res@up}}
+    \pgfpathlineto{\pgfpoint{\pgf@circ@res@right}{\pgf@circ@res@down}}
+    \pgfusepath{draw}
+
+    %% Inner Box
+    \pgf@circ@res@step = \pgf@circ@res@right \divide \pgf@circ@res@step by 10
+    \pgfscope
+        \pgf@circ@setlinewidth{bipoles}{\pgfstartlinewidth}
+        \pgfpathrectanglecorners
+            {\pgfpoint{\pgf@circ@res@left+4*\pgf@circ@res@step}{\pgf@circ@res@up-\pgf@circ@res@step}}
+            {\pgfpoint{\pgf@circ@res@right-4*\pgf@circ@res@step}{\pgf@circ@res@down+\pgf@circ@res@step}}
+        \pgf@circ@draworfill
+    \endpgfscope
+}
+
+%%%%%%%%%%%%%%%
+%% Inductors
+%%%%%%%%%%%%%%%
+
+%% cute inductor
+\pgfcircdeclarebipolescaled{inductors}
+{
+    \savedanchor{\midtap}{%
+        \pgf@x=0pt\relax
+        \pgfmathsetlength{\pgf@y}{%
+            (mod(\ctikzvalof{bipoles/cuteinductor/coils},2) ?%
+            \ctikzvalof{bipoles/cuteinductor/height} :% even
+            -\ctikzvalof{bipoles/cuteinductor/lower coil height}) %odd
+            *\pgf@circ@scaled@Rlen/2
+        }
+    }
+    \anchor{midtap}{\midtap}
+}
+{\ctikzvalof{bipoles/cuteinductor/lower coil height}}
+{cuteinductor}
+{\ctikzvalof{bipoles/cuteinductor/height}}
+{\ctikzvalof{bipoles/cuteinductor/width}}
+{
+    \pgf@circ@setlinewidth{bipoles}{\pgfstartlinewidth}
+    \pgftransformationadjustments
+
+    \pgfmathsetlength{\pgf@circ@res@other}%width of small coil
+    {0.5*\ctikzvalof{bipoles/cuteinductor/coil aspect}*\ctikzvalof{bipoles/cuteinductor/width}*\scaledRlen/(\ctikzvalof{bipoles/cuteinductor/coils}-1)}
+
+
+    \pgfmathsetlength{\pgf@circ@res@step}
+    {(\ctikzvalof{bipoles/cuteinductor/width}*\scaledRlen+\pgfhorizontaltransformationadjustment\pgflinewidth+(\ctikzvalof{bipoles/cuteinductor/coils}-1)*2*\pgf@circ@res@other)/\ctikzvalof{bipoles/cuteinductor/coils}/2}
+
+    \pgfpathmoveto{\pgfpoint{\pgf@circ@res@left-\pgfhorizontaltransformationadjustment*0.5*\pgflinewidth}{-\pgfverticaltransformationadjustment*0.4*\pgfstartlinewidth}}%correct value would be 0.5 but arcs are not really flat, therefore 0.4 is better is (almost) all cases
+    \foreach \x in {2,...,\ctikzvalof{bipoles/cuteinductor/coils}}
+    {
+        \pgfpatharc{180}{0}{\pgf@circ@res@step and \pgf@circ@res@up}
+        \pgfpatharc{0}{-180}{\pgf@circ@res@other and -\pgf@circ@res@down}
+    }
+    \pgfpatharc{180}{0}{\pgf@circ@res@step and \pgf@circ@res@up}
+    \pgfsetbuttcap
+    \pgfsetbeveljoin
+    \pgfusepath{stroke}
+}
+
+%% cute inductive sensor
+\pgfcircdeclarebipolescaled{inductors}
+{% anchor for labelling the type of dependency
+    \anchor{label}{\southwest\pgf@x=0.8\pgf@x\pgf@y=2.6\pgf@y}%
+    \savedanchor{\midtap}{%
+        \pgf@x=0pt\relax
+        \pgfmathsetlength{\pgf@y}{%
+            (mod(\ctikzvalof{bipoles/cuteinductor/coils},2) ?%
+            \ctikzvalof{bipoles/cuteinductor/height} :% even
+            -\ctikzvalof{bipoles/cuteinductor/lower coil height}) %odd
+            *\pgf@circ@scaled@Rlen/2
+        }
+    }
+    \anchor{midtap}{\midtap}
+}
+{\ctikzvalof{bipoles/cuteinductor/lower coil height}}
+{scuteinductor}
+{\ctikzvalof{bipoles/cuteinductor/height}}
+{\ctikzvalof{bipoles/cuteinductor/width}}
+{
+    \pgf@circ@setlinewidth{bipoles}{\pgfstartlinewidth}
+    \pgftransformationadjustments
+
+    \pgfmathsetlength{\pgf@circ@res@other}%width of small coil
+    {0.5*\ctikzvalof{bipoles/cuteinductor/coil aspect}*\ctikzvalof{bipoles/cuteinductor/width}*\scaledRlen/(\ctikzvalof{bipoles/cuteinductor/coils}-1)}
+
+
+    \pgfmathsetlength{\pgf@circ@res@step}
+    {(\ctikzvalof{bipoles/cuteinductor/width}*\scaledRlen+\pgfhorizontaltransformationadjustment\pgflinewidth+(\ctikzvalof{bipoles/cuteinductor/coils}-1)*2*\pgf@circ@res@other)/\ctikzvalof{bipoles/cuteinductor/coils}/2}
+
+    \pgfpathmoveto{\pgfpoint{\pgf@circ@res@left-\pgfhorizontaltransformationadjustment*0.5*\pgflinewidth}{-\pgfverticaltransformationadjustment*0.4*\pgfstartlinewidth}}%correct value would be 0.5 but arcs are not really flat, therefore 0.4 is better is (almost) all cases
+    \foreach \x in {2,...,\ctikzvalof{bipoles/cuteinductor/coils}}
+    {
+        \pgfpatharc{180}{0}{\pgf@circ@res@step and \pgf@circ@res@up}
+        \pgfpatharc{0}{-180}{\pgf@circ@res@other and -\pgf@circ@res@down}
+    }
+    \pgfpatharc{180}{0}{\pgf@circ@res@step and \pgf@circ@res@up}
+    \pgfsetbuttcap
+    \pgfsetbeveljoin
+    \pgfusepath{stroke}
+    \pgfscope
+        \pgfpathmoveto{\pgfpoint{.8\pgf@circ@res@right}{2\pgf@circ@res@up}}
+        \pgfpathlineto{\pgfpoint{-.8\pgf@circ@res@right}{2.6\pgf@circ@res@down}}
+        \pgfpathlineto{\pgfpoint{-1.6\pgf@circ@res@right}{2.6\pgf@circ@res@down}}
+        \pgfusepath{draw}
+    \endpgfscope
+}
+
+%% cute choke
+\pgfcircdeclarebipolescaled{inductors}
+{
+    \savedanchor{\midtap}{%
+        \pgf@x=0pt\relax
+        \pgfmathsetlength{\pgf@y}{%
+            (mod(\ctikzvalof{bipoles/cuteinductor/coils},2) ?%
+            \ctikzvalof{bipoles/cuteinductor/height} :% even
+            -\ctikzvalof{bipoles/cuteinductor/lower coil height}) %odd
+            *\pgf@circ@scaled@Rlen/2
+        }
+    }
+    \anchor{midtap}{\midtap}
+}
+{\ctikzvalof{bipoles/cutechoke/lower coil height}}
+{cutechoke}
+{\ctikzvalof{bipoles/cutechoke/height}}
+{\ctikzvalof{bipoles/cutechoke/width}}
+{
+    \pgf@circ@setlinewidth{bipoles}{\pgfstartlinewidth}
+    \pgftransformationadjustments
+
+    \pgfmathsetlength{\pgf@circ@res@other}%width of small coil
+    {0.5*\ctikzvalof{bipoles/cutechoke/coil aspect}*\ctikzvalof{bipoles/cutechoke/width}*\scaledRlen/(\ctikzvalof{bipoles/cutechoke/coils}-1)}
+
+
+    \pgfmathsetlength{\pgf@circ@res@step}
+    {(\ctikzvalof{bipoles/cutechoke/width}*\scaledRlen+\pgfhorizontaltransformationadjustment\pgflinewidth+(\ctikzvalof{bipoles/cutechoke/coils}-1)*2*\pgf@circ@res@other)/\ctikzvalof{bipoles/cutechoke/coils}/2}
+
+    \pgfpathmoveto{\pgfpoint{\pgf@circ@res@left-\pgfhorizontaltransformationadjustment*0.5*\pgflinewidth}{-\pgfverticaltransformationadjustment*0.4*\pgfstartlinewidth}}%correct value would be 0.5 but arcs are not really flat, therefore 0.4 is better is (almost) all cases
+    \foreach \x in {2,...,\ctikzvalof{bipoles/cutechoke/coils}}
+    {
+        \pgfpatharc{180}{0}{\pgf@circ@res@step and \pgf@circ@res@up}
+        \pgfpatharc{0}{-180}{\pgf@circ@res@other and -\pgf@circ@res@down}
+    }
+    \pgfpatharc{180}{0}{\pgf@circ@res@step and \pgf@circ@res@up}
+    \pgfsetbuttcap
+    \pgfsetbeveljoin
+    \pgfusepath{stroke}
+
+    \pgfpathmoveto{\pgfpoint{\pgf@circ@res@left}{-\pgfverticaltransformationadjustment*0.4*\pgfstartlinewidth+\ctikzvalof{bipoles/cutechoke/cdist}\pgf@circ@res@up}}
+    \pgfpathlineto{\pgfpoint{\pgf@circ@res@right}{-\pgfverticaltransformationadjustment*0.4*\pgfstartlinewidth+\ctikzvalof{bipoles/cutechoke/cdist}\pgf@circ@res@up}}
+    \pgf@circ@setlinewidth{bipoles}{\pgfstartlinewidth}
+    \pgfsetlinewidth{\ctikzvalof{bipoles/cutechoke/cthick}\pgflinewidth}
+    \pgfusepath{stroke}
+
+    \ifpgf@circuit@bipole@twolineschoke
+        \pgfpathmoveto{\pgfpoint{\pgf@circ@res@left}{-\pgfverticaltransformationadjustment*0.4*\pgfstartlinewidth+\ctikzvalof{bipoles/cutechoke/cdist}\pgf@circ@res@up+\ctikzvalof{bipoles/cutechoke/cstep}\pgf@circ@res@up}}
+        \pgfpathlineto{\pgfpoint{\pgf@circ@res@right}{-\pgfverticaltransformationadjustment*0.4*\pgfstartlinewidth+\ctikzvalof{bipoles/cutechoke/cdist}\pgf@circ@res@up+\ctikzvalof{bipoles/cutechoke/cstep}\pgf@circ@res@up}}
+        \pgf@circ@setlinewidth{bipoles}{\pgfstartlinewidth}
+        \pgfsetlinewidth{\ctikzvalof{bipoles/cutechoke/cthick}\pgflinewidth}
+        \pgfusepath{stroke}
+    \fi
+}
+
+%% variable cute inductor
+\pgfcircdeclarebipolescaled{inductors}
+{
+    \savedanchor{\midtap}{%
+        \pgf@x=0pt\relax
+        \pgfmathsetlength{\pgf@y}{%
+            (mod(\ctikzvalof{bipoles/cuteinductor/coils},2) ?%
+            \ctikzvalof{bipoles/cuteinductor/height} :% even
+            -\ctikzvalof{bipoles/cuteinductor/lower coil height}) %odd
+            *\pgf@circ@scaled@Rlen/2
+        }
+    }
+    \anchor{midtap}{\midtap}
+}
+{\ctikzvalof{bipoles/vcuteinductor/lower coil height}}
+{vcuteinductor}
+{\ctikzvalof{bipoles/vcuteinductor/height}}
+{\ctikzvalof{bipoles/vcuteinductor/width}}
+{
+    \pgf@circ@setlinewidth{bipoles}{\pgfstartlinewidth}
+    \pgftransformationadjustments
+
+    \pgfmathsetlength{\pgf@circ@res@other}%width of small coil
+    {0.5*\ctikzvalof{bipoles/vcuteinductor/coil aspect}*\ctikzvalof{bipoles/vcuteinductor/width}*\scaledRlen/(\ctikzvalof{bipoles/vcuteinductor/coils}-1)}
+
+
+    \pgfmathsetlength{\pgf@circ@res@step}
+    {(\ctikzvalof{bipoles/vcuteinductor/width}*\scaledRlen+\pgfhorizontaltransformationadjustment\pgflinewidth+(\ctikzvalof{bipoles/vcuteinductor/coils}-1)*2*\pgf@circ@res@other)/\ctikzvalof{bipoles/vcuteinductor/coils}/2}
+
+    \pgfscope
+        \pgfsetarrowsend{latexslim}
+        \pgfpathmoveto{\pgfpoint{.4\pgf@circ@res@left}{\pgf@circ@res@down}}
+        \pgfpathlineto{\pgfpoint{.4\pgf@circ@res@right}{\pgf@circ@res@up}}
+        \pgfusepath{draw}
+    \endpgfscope
+
+    \pgfpathmoveto{\pgfpoint{\pgf@circ@res@left-\pgfhorizontaltransformationadjustment*0.5*\pgflinewidth}{-\pgfverticaltransformationadjustment*0.4*\pgfstartlinewidth}}%correct value would be 0.5 but arcs are not really flat, therefore 0.4 is better is (almost) all cases
+    \foreach \x in {2,...,\ctikzvalof{bipoles/vcuteinductor/coils}}
+    {
+        \pgfpatharc{180}{0}{\pgf@circ@res@step and .5\pgf@circ@res@up}
+        \pgfpatharc{0}{-180}{\pgf@circ@res@other and -.5\pgf@circ@res@down}
+    }
+    \pgfpatharc{180}{0}{\pgf@circ@res@step and .5\pgf@circ@res@up}
+    \pgfsetbuttcap
+    \pgfsetbeveljoin
+    \pgfusepath{stroke}
+}
+
+%% american inductor
+\pgfcircdeclarebipolescaled{inductors}
+{
+    \savedanchor{\midtap}{%
+        \pgf@x=0pt\relax
+        \pgfmathsetlength{\pgf@y}{%
+            (mod(\ctikzvalof{bipoles/americaninductor/coils},2) ?%
+            2*\ctikzvalof{bipoles/americaninductor/coil height} :% even
+            0) %odd
+            *\pgf@circ@scaled@Rlen/2
+        }
+    }
+    \anchor{midtap}{\midtap}
+}
+{\ctikzvalof{bipoles/americaninductor/height 2}}
+{americaninductor}
+{\ctikzvalof{bipoles/americaninductor/height}}
+{\ctikzvalof{bipoles/americaninductor/width}}
+{
+    \pgf@circ@res@step=\ctikzvalof{bipoles/americaninductor/width}\pgf@circ@scaled@Rlen
+    \pgf@circ@setlinewidth{bipoles}{\pgfstartlinewidth}
+    \pgftransformationadjustments
+    \advance \pgf@circ@res@step by \pgfhorizontaltransformationadjustment\pgflinewidth
+    \divide \pgf@circ@res@step by \ctikzvalof{bipoles/americaninductor/coils}
+    \divide \pgf@circ@res@step by 2
+    \pgf@circ@res@other = \ctikzvalof{bipoles/americaninductor/coil height}\pgf@circ@scaled@Rlen
+
+    \pgfpathmoveto{\pgfpoint{\pgf@circ@res@left-\pgfhorizontaltransformationadjustment*0.5*\pgflinewidth}{-\pgfverticaltransformationadjustment*0.4*\pgfstartlinewidth}}%correct value would be 0.5 but arcs are not really flat, therefore 0.4 is better is (almost) all cases
+    \foreach \x in {1,...,\ctikzvalof{bipoles/americaninductor/coils}}
+    {
+        \pgfpatharc{180}{0}{\pgf@circ@res@step and  \pgf@circ@res@other}
+    }
+    \pgfsetbuttcap
+    \pgfsetbeveljoin
+    \pgfusepath{stroke}
+}
+
+
+%% american inductive sensor
+\pgfcircdeclarebipolescaled{inductors}
+{% anchor for labelling the type of dependency
+    \anchor{label}{\southwest\pgf@x=0.8\pgf@x\pgf@y=2.6\pgf@y}%
+    \savedanchor{\midtap}{%
+        \pgf@x=0pt\relax
+        \pgfmathsetlength{\pgf@y}{%
+            (mod(\ctikzvalof{bipoles/americaninductor/coils},2) ?%
+            2*\ctikzvalof{bipoles/americaninductor/coil height} :% even
+            0) %odd
+            *\pgf@circ@scaled@Rlen/2
+        }
+    }
+    \anchor{midtap}{\midtap}
+}
+{\ctikzvalof{bipoles/americaninductor/height 2}}
+{samericaninductor}
+{\ctikzvalof{bipoles/americaninductor/height}}
+{\ctikzvalof{bipoles/americaninductor/width}}
+{
+    \pgf@circ@res@step=\ctikzvalof{bipoles/americaninductor/width}\pgf@circ@scaled@Rlen
+    \pgf@circ@setlinewidth{bipoles}{\pgfstartlinewidth}
+    \pgftransformationadjustments
+    \advance \pgf@circ@res@step by \pgfhorizontaltransformationadjustment\pgflinewidth
+    \divide \pgf@circ@res@step by \ctikzvalof{bipoles/americaninductor/coils}
+    \divide \pgf@circ@res@step by 2
+    \pgf@circ@res@other = \ctikzvalof{bipoles/americaninductor/coil height}\pgf@circ@scaled@Rlen
+
+    \pgfpathmoveto{\pgfpoint{\pgf@circ@res@left-\pgfhorizontaltransformationadjustment*0.5*\pgflinewidth}{-\pgfverticaltransformationadjustment*0.4*\pgfstartlinewidth}}%correct value would be 0.5 but arcs are not really flat, therefore 0.4 is better is (almost) all cases
+    \foreach \x in {1,...,\ctikzvalof{bipoles/americaninductor/coils}}
+    {
+        \pgfpatharc{180}{0}{\pgf@circ@res@step and  \pgf@circ@res@other}
+    }
+    \pgfsetbuttcap
+    \pgfsetbeveljoin
+    \pgfusepath{stroke}
+    \pgfscope
+        \pgfpathmoveto{\pgfpoint{.8\pgf@circ@res@right}{2\pgf@circ@res@up}}
+        \pgfpathlineto{\pgfpoint{-.8\pgf@circ@res@right}{2.6\pgf@circ@res@down}}
+        \pgfpathlineto{\pgfpoint{-1.6\pgf@circ@res@right}{2.6\pgf@circ@res@down}}
+        \pgfusepath{draw}
+    \endpgfscope
+}
+
+%% variable american inductor
+\pgfcircdeclarebipolescaled{inductors}
+{
+    \savedanchor{\midtap}{%
+        \pgf@x=0pt\relax
+        \pgfmathsetlength{\pgf@y}{%
+            (mod(\ctikzvalof{bipoles/vamericaninductor/coils},2) ?%
+            2*\ctikzvalof{bipoles/vamericaninductor/coil height} :% even
+            0) %odd
+            *\pgf@circ@scaled@Rlen/2
+        }
+    }
+    \anchor{midtap}{\midtap}
+}
+{\ctikzvalof{bipoles/vamericaninductor/height 2}}
+{vamericaninductor}
+{\ctikzvalof{bipoles/vamericaninductor/height}}
+{\ctikzvalof{bipoles/vamericaninductor/width}}
+{
+    \pgf@circ@res@step=\ctikzvalof{bipoles/vamericaninductor/width}\pgf@circ@scaled@Rlen
+    \pgf@circ@setlinewidth{bipoles}{\pgfstartlinewidth}
+    \pgftransformationadjustments
+    \advance \pgf@circ@res@step by \pgfhorizontaltransformationadjustment\pgflinewidth
+    \divide \pgf@circ@res@step by \ctikzvalof{bipoles/vamericaninductor/coils}
+    \divide \pgf@circ@res@step by 2
+    \pgf@circ@res@other = \ctikzvalof{bipoles/vamericaninductor/coil height}\pgf@circ@scaled@Rlen
+
+    \pgfpathmoveto{\pgfpoint{\pgf@circ@res@left-\pgfhorizontaltransformationadjustment*0.5*\pgflinewidth}{-\pgfverticaltransformationadjustment*0.4*\pgfstartlinewidth}}%correct value would be 0.5 but arcs are not really flat, therefore 0.4 is better is (almost) all cases
+    \foreach \x in {1,...,\ctikzvalof{bipoles/vamericaninductor/coils}}
+    {
+        \pgfpatharc{180}{0}{\pgf@circ@res@step and  \pgf@circ@res@other}
+    }
+    \pgfsetbuttcap
+    \pgfsetbeveljoin
+    \pgfusepath{stroke}
+
+    \pgfscope
+        \pgfsetarrowsend{latexslim}
+        \pgfpathmoveto{\pgfpoint{.4\pgf@circ@res@left}{\pgf@circ@res@down}}
+        \pgfpathlineto{\pgfpoint{-.4\pgf@circ@res@left}{\pgf@circ@res@up}}
+        \pgfusepath{draw}
+    \endpgfscope
+}
+
+%% Generic bipole, filled - used as inductor by some
+\pgfcircdeclarebipolescaled{inductors}
+{
+    \anchor{midtap}{\northeast\pgf@x=0pt\relax}
+}
+{\ctikzvalof{bipoles/fullgeneric/height}}
+{fullgeneric}
+{\ctikzvalof{bipoles/fullgeneric/height}}
+{\ctikzvalof{bipoles/fullgeneric/width}}
+{
+    \pgfpathrectanglecorners{\pgfpoint{\pgf@circ@res@left}{\pgf@circ@res@up}}{\pgfpoint{\pgf@circ@res@right}{\pgf@circ@res@down}}
+    \pgf@circ@setlinewidth{bipoles}{\pgfstartlinewidth}
+
+    \pgfusepath{draw,fill}
+}
+
+%% Generic sensor, filled - used as inductive sensor by some
+\pgfcircdeclarebipolescaled{inductors}
+{% anchor for labelling the type of dependency
+    \anchor{label}{\southwest\pgf@x=0.4\pgf@x\pgf@y=2\pgf@y}%
+    \anchor{midtap}{\northeast\pgf@x=0pt\relax}
+}
+{\ctikzvalof{bipoles/fullgeneric/height}}
+{sfullgeneric}
+{\ctikzvalof{bipoles/fullgeneric/height}}
+{\ctikzvalof{bipoles/fullgeneric/width}}
+{
+
+    \pgfpathrectanglecorners{\pgfpoint{\pgf@circ@res@left}{\pgf@circ@res@up}}{\pgfpoint{\pgf@circ@res@right}{\pgf@circ@res@down}}
+    \pgf@circ@setlinewidth{bipoles}{\pgfstartlinewidth}
+    \pgfusepath{draw,fill}
+    %\pgfscope
+    \pgfpathmoveto{\pgfpoint{-\pgf@circ@res@left}{-2\pgf@circ@res@down}}
+    \pgfpathlineto{\pgfpoint{.4\pgf@circ@res@left}{2\pgf@circ@res@down}}
+    \pgfpathlineto{\pgfpoint{\pgf@circ@res@left}{2\pgf@circ@res@down}}
+    \pgfusepath{draw}
+    %\endpgfscope
+}
+
+%% Generic full tunable
+\pgfcircdeclarebipolescaled{inductors}
+{
+    \anchor{midtap}{\northeast\pgf@x=0pt\relax}
+}
+{\ctikzvalof{bipoles/tfullgeneric/height}}
+{tfullgeneric}
+{\ctikzvalof{bipoles/tfullgeneric/height}}
+{\ctikzvalof{bipoles/tfullgeneric/width}}
+{
+    \pgf@circ@res@step = \ctikzvalof{bipoles/resistor/width}\pgf@circ@Rlen
+    \divide \pgf@circ@res@step by 14
+
+    \pgfpathrectanglecorners{\pgfpoint{\pgf@circ@res@left}{.4\pgf@circ@res@up}}{\pgfpoint{\pgf@circ@res@right}{.4\pgf@circ@res@down}}
+    \pgf@circ@setlinewidth{bipoles}{\pgfstartlinewidth}
+    \pgfusepath{draw,fill}
+
+    \pgfscope
+        \pgfsetarrowsend{latexslim}
+        \pgfpathmoveto{\pgfpoint{.5\pgf@circ@res@left}{\pgf@circ@res@up}}
+        \pgfpathlineto{\pgfpoint{-.5\pgf@circ@res@left}{\pgf@circ@res@down}}
+        \pgfusepath{draw}
+    \endpgfscope
+}
+
+%%%%%%%%%%%
+%% Battery
+%%%%%%%%%%%
+
+%% Battery
+\pgfcircdeclarebipolescaled{batteries}
+{}
+{\ctikzvalof{bipoles/battery/height}}
+{battery}
+{\ctikzvalof{bipoles/battery/height}}
+{\ctikzvalof{bipoles/battery/width}}
+{
+    \pgf@circ@res@step = \ctikzvalof{bipoles/battery/width}\pgf@circ@scaled@Rlen
+    \divide \pgf@circ@res@step by 6
+
+    \pgf@circ@setlinewidth{bipoles}{\pgfstartlinewidth}
+
+    \ifpgf@circ@fixbatteries
+        \pgfpathmoveto{\pgfpoint{\pgf@circ@res@left}{.5\pgf@circ@res@up}}
+        \pgfpathlineto{\pgfpoint{\pgf@circ@res@left}{.5\pgf@circ@res@down}}
+
+        \pgfpathmoveto{\pgfpoint{-\pgf@circ@res@step}{\pgf@circ@res@up}}
+        \pgfpathlineto{\pgfpoint{-\pgf@circ@res@step}{\pgf@circ@res@down}}
+
+        \pgfpathmoveto{\pgfpoint{\pgf@circ@res@step}{.5\pgf@circ@res@up}}
+        \pgfpathlineto{\pgfpoint{\pgf@circ@res@step}{.5\pgf@circ@res@down}}
+
+        \pgfpathmoveto{\pgfpoint{\pgf@circ@res@right}{\pgf@circ@res@up}}
+        \pgfpathlineto{\pgfpoint{\pgf@circ@res@right}{\pgf@circ@res@down}}
+    \else
+        \pgfpathmoveto{\pgfpoint{\pgf@circ@res@left}{\pgf@circ@res@up}}
+        \pgfpathlineto{\pgfpoint{\pgf@circ@res@left}{\pgf@circ@res@down}}
+
+        \pgfpathmoveto{\pgfpoint{-\pgf@circ@res@step}{.5\pgf@circ@res@up}}
+        \pgfpathlineto{\pgfpoint{-\pgf@circ@res@step}{.5\pgf@circ@res@down}}
+
+        \pgfpathmoveto{\pgfpoint{\pgf@circ@res@step}{\pgf@circ@res@up}}
+        \pgfpathlineto{\pgfpoint{\pgf@circ@res@step}{\pgf@circ@res@down}}
+
+        \pgfpathmoveto{\pgfpoint{\pgf@circ@res@right}{.5\pgf@circ@res@up}}
+        \pgfpathlineto{\pgfpoint{\pgf@circ@res@right}{.5\pgf@circ@res@down}}
+    \fi
+    \pgfusepath{draw}
+}
+
+
+%% Battery 1 % poles with equl thickness
+
+\pgfcircdeclarebipolescaled{batteries}
+{}
+{\ctikzvalof{bipoles/battery1/height}}
+{battery1}
+{\ctikzvalof{bipoles/battery1/height}}
+{\ctikzvalof{bipoles/battery1/width}}
+{
+    \pgfpathmoveto{\pgfpoint{.33\pgf@circ@res@right}{0}}
+    \pgfpathlineto{\pgfpoint{\pgf@circ@res@right}{0}}
+    \pgfpathmoveto{\pgfpoint{.33\pgf@circ@res@left}{0}}
+    \pgfpathlineto{\pgfpoint{\pgf@circ@res@left}{0}}
+    \pgfusepath{draw}
+
+    \pgf@circ@setlinewidth{bipoles}{\pgfstartlinewidth}
+    \ifpgf@circ@fixbatteries
+        \pgfpathmoveto{\pgfpoint{.33\pgf@circ@res@right}{\pgf@circ@res@up}}
+        \pgfpathlineto{\pgfpoint{.33\pgf@circ@res@right}{\pgf@circ@res@down}}
+
+        \pgfpathmoveto{\pgfpoint{.33\pgf@circ@res@left}{.5\pgf@circ@res@up}}
+        \pgfpathlineto{\pgfpoint{.33\pgf@circ@res@left}{.5\pgf@circ@res@down}}
+    \else
+        \pgfpathmoveto{\pgfpoint{.33\pgf@circ@res@right}{.5\pgf@circ@res@up}}
+        \pgfpathlineto{\pgfpoint{.33\pgf@circ@res@right}{.5\pgf@circ@res@down}}
+
+        \pgfpathmoveto{\pgfpoint{.33\pgf@circ@res@left}{\pgf@circ@res@up}}
+        \pgfpathlineto{\pgfpoint{.33\pgf@circ@res@left}{\pgf@circ@res@down}}
+    \fi
+    \pgfusepath{draw}
+}
+
+%% Battery 2 % negative pole thicker
+
+\pgfcircdeclarebipolescaled{batteries}
+{}
+{\ctikzvalof{bipoles/battery2/height}}
+{battery2}
+{\ctikzvalof{bipoles/battery2/height}}
+{\ctikzvalof{bipoles/battery2/width}}
+{
+    \pgfpathmoveto{\pgfpoint{.33\pgf@circ@res@right}{0}}
+    \pgfpathlineto{\pgfpoint{\pgf@circ@res@right}{0}}
+    \pgfpathmoveto{\pgfpoint{.33\pgf@circ@res@left}{0}}
+    \pgfpathlineto{\pgfpoint{\pgf@circ@res@left}{0}}
+    \pgfusepath{draw}
+
+    \pgf@circ@setlinewidth{bipoles}{\pgfstartlinewidth}
+    \ifpgf@circ@fixbatteries
+        \pgfpathmoveto{\pgfpoint{.33\pgf@circ@res@right}{\pgf@circ@res@up}}
+        \pgfpathlineto{\pgfpoint{.33\pgf@circ@res@right}{\pgf@circ@res@down}}
+        \pgfusepath{draw}
+        \pgfsetlinewidth{3\pgflinewidth}
+        \pgfpathmoveto{\pgfpoint{.33\pgf@circ@res@left}{.5\pgf@circ@res@up}}
+        \pgfpathlineto{\pgfpoint{.33\pgf@circ@res@left}{.5\pgf@circ@res@down}}
+    \else
+        \pgfpathmoveto{\pgfpoint{.33\pgf@circ@res@left}{\pgf@circ@res@up}}
+        \pgfpathlineto{\pgfpoint{.33\pgf@circ@res@left}{\pgf@circ@res@down}}
+        \pgfusepath{draw}
+        \pgfsetlinewidth{3\pgflinewidth}
+        \pgfpathmoveto{\pgfpoint{.33\pgf@circ@res@right}{.5\pgf@circ@res@up}}
+        \pgfpathlineto{\pgfpoint{.33\pgf@circ@res@right}{.5\pgf@circ@res@down}}
+    \fi
+    \pgfusepath{draw}
+}
+
+%%%%%%%%%%%
+%% Round and diamond sources
+%%%%%%%%%%%
+
+%% Independent voltage source
+\pgfcircdeclarebipolescaled{sources}
+{}
+{\ctikzvalof{bipoles/vsource/height}}
+{vsource}
+{\ctikzvalof{bipoles/vsource/height}}
+{\ctikzvalof{bipoles/vsource/width}}
+{
+
+    \pgf@circ@setlinewidth{bipoles}{\pgfstartlinewidth}
+
+    \pgfpathellipse{\pgfpointorigin}{\pgfpoint{0}{\pgf@circ@res@up}}{\pgfpoint{\pgf@circ@res@left}{0}}
+    \pgf@circ@draworfill
+    \pgfpathmoveto{\pgfpoint{\pgf@circ@res@left}{\pgf@circ@res@zero}}
+    \pgfpathlineto{\pgfpoint{\pgf@circ@res@right}{\pgf@circ@res@zero}}
+    \pgfusepath{draw}
+}
+
+%% Independent voltage source - American style
+\pgfcircdeclarebipolescaled{sources}
+{}
+{\ctikzvalof{bipoles/vsourceam/height}}
+{vsourceAM}
+{\ctikzvalof{bipoles/vsourceam/height}}
+{\ctikzvalof{bipoles/vsourceam/width}}
+{
+
+    \pgf@circ@setlinewidth{bipoles}{\pgfstartlinewidth}
+    \pgfpathellipse{\pgfpointorigin}{\pgfpoint{0}{\pgf@circ@res@up}}{\pgfpoint{\pgf@circ@res@left}{0}}
+    \pgf@circ@draworfill
+    \pgfsetcolor{\ctikzvalof{color}}
+    \ifpgf@circ@oldvoltagedirection
+        \pgftext[bottom,rotate=90,y=\ctikzvalof{bipoles/vsourceam/margin}\pgf@circ@res@down]{$+$}
+        \pgftext[top,rotate=90,y=\ctikzvalof{bipoles/vsourceam/margin}\pgf@circ@res@up]{$-$}
+    \else
+        \pgftext[bottom,rotate=90,y=\ctikzvalof{bipoles/vsourceam/margin}\pgf@circ@res@down]{$-$}
+        \pgftext[top,rotate=90,y=\ctikzvalof{bipoles/vsourceam/margin}\pgf@circ@res@up]{$+$}
+    \fi
+}
+
+%% Independent sinusoidal voltage source
+\pgfcircdeclarebipolescaled{sources}
+{}
+{\ctikzvalof{bipoles/vsourcesin/height}}
+{vsourcesin}
+{\ctikzvalof{bipoles/vsourcesin/height}}
+{\ctikzvalof{bipoles/vsourcesin/width}}
+{
+
+    \pgf@circ@setlinewidth{bipoles}{\pgfstartlinewidth}
+    \pgfpathellipse{\pgfpointorigin}{\pgfpoint{0}{\pgf@circ@res@up}}{\pgfpoint{\pgf@circ@res@left}{0}}
+    \pgf@circ@draworfill
+
+    \pgf@circ@res@up = .5\pgf@circ@res@up
+    \pgfscope
+        \pgftransformrotate{90}
+        \pgfpathmoveto{\pgfpoint{-\pgf@circ@res@up}{0cm}}
+        \pgfpathsine{\pgfpoint{.5\pgf@circ@res@up}{.5\pgf@circ@res@up}}
+        \pgfpathcosine{\pgfpoint{.5\pgf@circ@res@up}{-.5\pgf@circ@res@up}}
+        \pgfpathsine{\pgfpoint{.5\pgf@circ@res@up}{-.5\pgf@circ@res@up}}
+        \pgfpathcosine{\pgfpoint{.5\pgf@circ@res@up}{.5\pgf@circ@res@up}}
+        \pgfusepath{draw}
+    \endpgfscope
+}
+
+% Square Voltage source -  contributed by Alistair Kwan
+\pgfcircdeclarebipolescaled{sources}
+{}
+{\ctikzvalof{bipoles/vsourcesquare/height}}
+{vsourcesquare}
+{\ctikzvalof{bipoles/vsourcesquare/height}}
+{\ctikzvalof{bipoles/vsourcesquare/width}}
+{
+    \pgf@circ@setlinewidth{bipoles}{\pgfstartlinewidth}
+    \pgfpathellipse{\pgfpointorigin}{\pgfpoint{0}{\pgf@circ@res@up}}{\pgfpoint{\pgf@circ@res@left}{0}}
+    \pgf@circ@draworfill
+    \pgf@circ@res@up = .5\pgf@circ@res@up
+    \pgfscope
+        \pgftransformrotate{90}
+        \pgfpathmoveto{\pgfpoint{-1\pgf@circ@res@up}{0cm}}
+        \pgfpathlineto{\pgfpoint{-1\pgf@circ@res@up}{1\pgf@circ@res@up}}
+        \pgfpathlineto{\pgfpoint{0\pgf@circ@res@up}{1\pgf@circ@res@up}}
+        \pgfpathlineto{\pgfpoint{0\pgf@circ@res@up}{-1\pgf@circ@res@up}}
+        \pgfpathlineto{\pgfpoint{1\pgf@circ@res@up}{-1\pgf@circ@res@up}}
+        \pgfpathlineto{\pgfpoint{1\pgf@circ@res@up}{0\pgf@circ@res@up}}
+        \pgfusepath{draw}
+    \endpgfscope
+}
+
+% Triangle Voltage source - contributed by Ralf Farkas
+\pgfcircdeclarebipolescaled{sources}
+{}
+{\ctikzvalof{bipoles/vsourcetri/height}}
+{vsourcetri}
+{\ctikzvalof{bipoles/vsourcetri/height}}
+{\ctikzvalof{bipoles/vsourcetri/width}}
+{
+
+    \pgf@circ@setlinewidth{bipoles}{\pgfstartlinewidth}
+    \pgfpathellipse{\pgfpointorigin}{\pgfpoint{0}{\pgf@circ@res@up}}{\pgfpoint{\pgf@circ@res@left}{0}}
+    \pgf@circ@draworfill
+
+    \pgf@circ@res@up = .5\pgf@circ@res@up
+    \pgfscope
+        \pgftransformrotate{90}
+        \pgfpathmoveto{\pgfpoint{-1\pgf@circ@res@up}{0cm}}
+        \pgfpathlineto{\pgfpoint{-0.5\pgf@circ@res@up}{0.75\pgf@circ@res@up}}
+        \pgfpathlineto{\pgfpoint{0.5\pgf@circ@res@up}{-0.75\pgf@circ@res@up}}
+        \pgfpathlineto{\pgfpoint{1\pgf@circ@res@up}{0\pgf@circ@res@up}}
+        \pgfusepath{draw}
+    \endpgfscope
+}
+
+
+%% PV Source
+\pgfcircdeclarebipolescaled{sources}
+{}
+{\ctikzvalof{bipoles/pvsource/height}}
+{pvsource}
+{\ctikzvalof{bipoles/pvsource/height}}
+{\ctikzvalof{bipoles/pvsource/width}}
+{
+    \pgfpointorigin
+    \pgf@circ@setlinewidth{bipoles}{\pgfstartlinewidth}
+    \pgfpathellipse{\pgfpointorigin}{\pgfpoint{0}{\pgf@circ@res@up}}{\pgfpoint{\pgf@circ@res@left}{0}}
+    \pgfpathmoveto{\pgfpoint{\pgf@circ@res@step}{\pgf@circ@res@up}}
+    \pgf@circ@draworfill
+
+    \pgfpathmoveto{\pgfpoint{.15\pgf@circ@res@right}{0}}
+    \pgfpathlineto{\pgfpoint{\pgf@circ@res@right}{0}}
+    \pgfpathmoveto{\pgfpoint{.15\pgf@circ@res@left}{0}}
+    \pgfpathlineto{\pgfpoint{\pgf@circ@res@left}{0}}
+    \pgfusepath{draw}
+
+    \pgf@circ@setlinewidth{bipoles}{\pgfstartlinewidth}
+    \pgfpathmoveto{\pgfpoint{.15\pgf@circ@res@left}{.4\pgf@circ@res@up}}
+    \pgfpathlineto{\pgfpoint{.15\pgf@circ@res@left}{.4\pgf@circ@res@down}}
+
+    \pgfpathmoveto{\pgfpoint{.15\pgf@circ@res@right}{.6\pgf@circ@res@up}}
+    \pgfpathlineto{\pgfpoint{.15\pgf@circ@res@right}{.6\pgf@circ@res@down}}
+    \pgfusepath{draw}
+
+    %Arrow Part
+    \pgfscope
+        \pgfsetarrowsend{latex}
+        \pgfpathmoveto{\pgfpointadd{\pgfpoint{.3\pgf@circ@res@left}{0}}{\pgfpointpolar{-45}{2.2\pgf@circ@res@up}}}
+        \pgfpathlineto{\pgfpointadd{\pgfpoint{.3\pgf@circ@res@left}{0}}{\pgfpointpolar{-45}{1.3\pgf@circ@res@up}}}
+        \pgfusepath{draw}
+        \pgfpathmoveto{\pgfpointadd{\pgfpoint{0}{0.3\pgf@circ@res@up}}{\pgfpointpolar{-45}{2.2\pgf@circ@res@up}}}
+        \pgfpathlineto{\pgfpointadd{\pgfpoint{0}{0.3\pgf@circ@res@up}}{\pgfpointpolar{-45}{1.3\pgf@circ@res@up}}}
+        \pgfusepath{draw}
+    \endpgfscope
+
+}
+
+%% Empty Source
+\pgfcircdeclarebipolescaled{sources}
+{}
+{\ctikzvalof{bipoles/esource/height}}
+{esource}
+{\ctikzvalof{bipoles/esource/height}}
+{\ctikzvalof{bipoles/esource/width}}
+{
+    \pgfpointorigin
+    \pgf@circ@setlinewidth{bipoles}{\pgfstartlinewidth}
+    \pgfpathellipse{\pgfpointorigin}{\pgfpoint{0}{\pgf@circ@res@up}}{\pgfpoint{\pgf@circ@res@left}{0}}
+    \pgf@circ@draworfill
+}
+
+%% DC Current Source with open shape
+\pgfcircdeclarebipolescaled{sources}
+{}
+{\ctikzvalof{bipoles/dcisource/height}}
+{dcisource}
+{\ctikzvalof{bipoles/dcisource/height}}
+{\ctikzvalof{bipoles/dcisource/width}}
+{
+    \pgf@circ@setlinewidth{bipoles}{\pgfstartlinewidth}
+    \pgfpathmoveto{\pgfpointorigin}
+    \pgfpathellipse{\pgfpointorigin}{\pgfpoint{0}{\pgf@circ@res@up}}{\pgfpoint{\pgf@circ@res@left}{0}}
+    \pgf@circ@maybefill
+    \edef\@@angle{\ctikzvalof{bipoles/dcisource/angle}}
+    \pgfpathmoveto{\pgfpointpolar{\@@angle}{\pgf@circ@res@up}}
+    \pgfpatharc{\@@angle}{-\@@angle}{\pgf@circ@res@up}
+    \pgfpathmoveto{\pgfpointpolar{180-\@@angle}{\pgf@circ@res@up}}
+    \pgfpatharc{180-\@@angle}{180+\@@angle}{\pgf@circ@res@up}
+    \pgfusepath{draw}
+
+    \pgfpathmoveto{\pgfpoint{.7\pgf@circ@res@left}{\pgf@circ@res@zero}}
+    \pgfpathlineto{\pgfpoint{.6\pgf@circ@res@right}{\pgf@circ@res@zero}}
+    \pgfusepath{draw}
+    \pgfscope
+        \pgftransformshift{\pgfpoint{.5\pgf@circ@res@right}{\pgf@circ@res@zero}}
+        \pgfnode{currarrow}{center}{}{}{\pgfusepath{stroke}}
+    \endpgfscope
+}
+
+%% DC-Voltage source
+\pgfcircdeclarebipolescaled{sources}
+{}
+{\ctikzvalof{bipoles/dcvsource/height}}
+{dcvsource}
+{\ctikzvalof{bipoles/dcvsource/height}}
+{\ctikzvalof{bipoles/dcvsource/width}}
+{
+    \pgfpointorigin
+    \pgf@circ@setlinewidth{bipoles}{\pgfstartlinewidth}
+    \pgfpathellipse{\pgfpointorigin}{\pgfpoint{0}{\pgf@circ@res@up}}{\pgfpoint{\pgf@circ@res@left}{0}}
+    \pgf@circ@draworfill
+    \pgfpathmoveto{\pgfpoint{.2\pgf@circ@res@up}{.5\pgf@circ@res@left}}
+    \pgfpathlineto{\pgfpoint{.2\pgf@circ@res@up}{.5\pgf@circ@res@right}}
+    \pgfpathmoveto{\pgfpoint{.2\pgf@circ@res@down}{.5\pgf@circ@res@left}}
+    \pgfpathlineto{\pgfpoint{.2\pgf@circ@res@down}{.5\pgf@circ@res@right}}
+    \pgfusepath{draw}
+}
+
+%% Independent current source
+\pgfcircdeclarebipolescaled{sources}
+{}
+{\ctikzvalof{bipoles/isource/height}}
+{isource}
+{\ctikzvalof{bipoles/isource/height}}
+{\ctikzvalof{bipoles/isource/width}}
+{
+    \pgfpointorigin
+    \pgf@circ@setlinewidth{bipoles}{\pgfstartlinewidth}
+    \pgfpathellipse{\pgfpointorigin}{\pgfpoint{0}{\pgf@circ@res@up}}{\pgfpoint{\pgf@circ@res@left}{0}}
+    \pgfpathmoveto{\pgfpoint{\pgf@circ@res@step}{\pgf@circ@res@up}}
+    \pgfpathlineto{\pgfpoint{\pgf@circ@res@step}{\pgf@circ@res@down}}
+    \pgf@circ@draworfill
+}
+
+%% Independent double oo source
+\pgfcircdeclarebipolescaled{sources}
+{}
+{\ctikzvalof{bipoles/oosource/height}}
+{oosource}
+{\ctikzvalof{bipoles/oosource/height}}
+{\ctikzvalof{bipoles/oosource/width}}
+{
+    \pgfpointorigin
+    \pgf@circ@setlinewidth{bipoles}{\pgfstartlinewidth}
+    \pgfpathcircle{\pgfpoint{\ctikzvalof{bipoles/oosource/circleoffset}\pgf@circ@res@left}{0}}
+        {\ctikzvalof{bipoles/oosource/circlesize}\pgf@circ@res@left}
+    \pgf@circ@maybefill
+    \pgfpathcircle{\pgfpoint{\ctikzvalof{bipoles/oosource/circleoffset}\pgf@circ@res@right}{0}}
+        {\ctikzvalof{bipoles/oosource/circlesize}\pgf@circ@res@right}
+    \pgf@circ@draworfill
+    \pgfpathcircle{\pgfpoint{\ctikzvalof{bipoles/oosource/circleoffset}\pgf@circ@res@left}{0}}
+        {\ctikzvalof{bipoles/oosource/circlesize}\pgf@circ@res@left}
+    \pgfusepath{draw}
+}
+
+%% Independent current source - American
+\pgfcircdeclarebipolescaled{sources}
+{}
+{\ctikzvalof{bipoles/isourceam/height}}
+{isourceAM}
+{\ctikzvalof{bipoles/isourceam/height}}
+{\ctikzvalof{bipoles/isourceam/width}}
+{
+    \pgfpointorigin
+    \pgf@circ@setlinewidth{bipoles}{\pgfstartlinewidth}
+    \pgfpathellipse{\pgfpointorigin}{\pgfpoint{0}{\pgf@circ@res@up}}{\pgfpoint{\pgf@circ@res@left}{0}}
+    \pgf@circ@draworfill
+
+    \pgfpathmoveto{\pgfpoint{.7\pgf@circ@res@left}{\pgf@circ@res@zero}}
+    \pgfpathlineto{\pgfpoint{.7\pgf@circ@res@right}{\pgf@circ@res@zero}}
+    \pgfusepath{draw}
+    \pgfscope
+        \pgftransformshift{\pgfpoint{.5\pgf@circ@res@right}{\pgf@circ@res@zero}}
+        \pgfnode{currarrow}{center}{}{}{\pgfusepath{stroke}}
+    \endpgfscope
+}
+
+%% Independent sinusoidal current source
+\pgfcircdeclarebipolescaled{sources}
+{}
+{\ctikzvalof{bipoles/isource/height}}
+{isourcesin}
+{\ctikzvalof{bipoles/isource/height}}
+{\ctikzvalof{bipoles/isource/width}}
+{
+    \pgfpointorigin
+    \pgf@circ@setlinewidth{bipoles}{\pgfstartlinewidth}
+    \pgfpathellipse{\pgfpointorigin}{\pgfpoint{0}{\pgf@circ@res@up}}{\pgfpoint{\pgf@circ@res@left}{0}}
+    \pgf@circ@draworfill
+
+    \pgf@circ@res@up = .5\pgf@circ@res@up
+    \pgfscope
+        \pgftransformrotate{90}
+        \pgfpathmoveto{\pgfpoint{-\pgf@circ@res@up}{0cm}}
+        \pgfpathsine{\pgfpoint{.5\pgf@circ@res@up}{.5\pgf@circ@res@up}}
+        \pgfpathcosine{\pgfpoint{.5\pgf@circ@res@up}{-.5\pgf@circ@res@up}}
+        \pgfpathsine{\pgfpoint{.5\pgf@circ@res@up}{-.5\pgf@circ@res@up}}
+        \pgfpathcosine{\pgfpoint{.5\pgf@circ@res@up}{.5\pgf@circ@res@up}}
+        \pgfusepath{draw}
+    \endpgfscope
+}
+
+%% Empty controlled source
+\pgfcircdeclarebipolescaled{csources}
+{}
+{\ctikzvalof{bipoles/ecsource/height}}
+{ecsource}
+{\ctikzvalof{bipoles/ecsource/height}}
+{\ctikzvalof{bipoles/ecsource/width}}
+{
+
+    \pgf@circ@setlinewidth{bipoles}{\pgfstartlinewidth}
+
+    \pgfpathmoveto{\pgfpoint{\pgf@circ@res@left}{\pgf@circ@res@zero}}
+    \pgfpathlineto{\pgfpoint{\pgf@circ@res@zero}{\pgf@circ@res@up}}
+    \pgfpathlineto{\pgfpoint{\pgf@circ@res@right}{\pgf@circ@res@zero}}
+    \pgfpathlineto{\pgfpoint{\pgf@circ@res@zero}{\pgf@circ@res@down}}
+    \pgfpathclose
+    \pgf@circ@draworfill
+}
+
+%% Controlled voltage source
+\pgfcircdeclarebipolescaled{csources}
+{}
+{\ctikzvalof{bipoles/cvsource/height}}
+{cvsource}
+{\ctikzvalof{bipoles/cvsource/height}}
+{\ctikzvalof{bipoles/cvsource/width}}
+{
+
+    \pgf@circ@setlinewidth{bipoles}{\pgfstartlinewidth}
+
+    \pgfpathmoveto{\pgfpoint{\pgf@circ@res@left}{\pgf@circ@res@zero}}
+    \pgfpathlineto{\pgfpoint{\pgf@circ@res@zero}{\pgf@circ@res@up}}
+    \pgfpathlineto{\pgfpoint{\pgf@circ@res@right}{\pgf@circ@res@zero}}
+    \pgfpathlineto{\pgfpoint{\pgf@circ@res@zero}{\pgf@circ@res@down}}
+    \pgfpathclose
+    \pgf@circ@draworfill
+
+    \pgfpathmoveto{\pgfpoint{\pgf@circ@res@left}{\pgf@circ@res@zero}}
+    \pgfpathlineto{\pgfpoint{\pgf@circ@res@right}{\pgf@circ@res@zero}}
+    \pgfusepath{draw}
+}
+
+%% Controlled voltage source - American
+\pgfcircdeclarebipolescaled{csources}
+{}
+{\ctikzvalof{bipoles/cvsourceam/height}}
+{cvsourceAM}
+{\ctikzvalof{bipoles/cvsourceam/height}}
+{\ctikzvalof{bipoles/cvsourceam/width}}
+{
+    \pgf@circ@setlinewidth{bipoles}{\pgfstartlinewidth}
+    \pgfpathmoveto{\pgfpoint{\pgf@circ@res@left}{\pgf@circ@res@zero}}
+    \pgfpathlineto{\pgfpoint{\pgf@circ@res@zero}{\pgf@circ@res@up}}
+    \pgfpathlineto{\pgfpoint{\pgf@circ@res@right}{\pgf@circ@res@zero}}
+    \pgfpathlineto{\pgfpoint{\pgf@circ@res@zero}{\pgf@circ@res@down}}
+    \pgfpathclose
+    \pgf@circ@draworfill
+
+    \pgfsetcolor{\ctikzvalof{color}}
+    \ifpgf@circ@oldvoltagedirection
+        \pgftext[bottom,rotate=90,y=\ctikzvalof{bipoles/cvsourceam/margin}\pgf@circ@res@left]{$+$}
+        \pgftext[top,rotate=90,y=\ctikzvalof{bipoles/cvsourceam/margin}\pgf@circ@res@right]{$-$}
+    \else
+        \pgftext[bottom,rotate=90,y=\ctikzvalof{bipoles/cvsourceam/margin}\pgf@circ@res@left]{$-$}
+        \pgftext[top,rotate=90,y=\ctikzvalof{bipoles/cvsourceam/margin}\pgf@circ@res@right]{$+$}
+    \fi
+}
+
+%% Controlled sinusoidal voltage source
+\pgfcircdeclarebipolescaled{csources}
+{}
+{\ctikzvalof{bipoles/cvsourcesin/height}}
+{cvsourcesin}
+{\ctikzvalof{bipoles/cvsourcesin/height}}
+{\ctikzvalof{bipoles/cvsourcesin/width}}
+{
+
+    \pgf@circ@setlinewidth{bipoles}{\pgfstartlinewidth}
+
+    \pgfscope
+        \pgfpathmoveto{\pgfpoint{\pgf@circ@res@left}{\pgf@circ@res@zero}}
+        \pgfpathlineto{\pgfpoint{\pgf@circ@res@zero}{\pgf@circ@res@up}}
+        \pgfpathlineto{\pgfpoint{\pgf@circ@res@right}{\pgf@circ@res@zero}}
+        \pgfpathlineto{\pgfpoint{\pgf@circ@res@zero}{\pgf@circ@res@down}}
+        \pgfpathclose
+        \pgf@circ@draworfill
+    \endpgfscope
+
+    \pgf@circ@res@up = .5\pgf@circ@res@up
+    \pgfscope
+        \pgftransformrotate{90}
+        \pgfpathmoveto{\pgfpoint{-\pgf@circ@res@up}{0cm}}
+        \pgfpathsine{\pgfpoint{.5\pgf@circ@res@up}{.5\pgf@circ@res@up}}
+        \pgfpathcosine{\pgfpoint{.5\pgf@circ@res@up}{-.5\pgf@circ@res@up}}
+        \pgfpathsine{\pgfpoint{.5\pgf@circ@res@up}{-.5\pgf@circ@res@up}}
+        \pgfpathcosine{\pgfpoint{.5\pgf@circ@res@up}{.5\pgf@circ@res@up}}
+        \pgfusepath{draw}
+    \endpgfscope
+}
+
+%% Controlled sinusoidal current source
+\pgfcircdeclarebipolescaled{csources}
+{}
+{\ctikzvalof{bipoles/cvsourcesin/height}}
+{cisourcesin}
+{\ctikzvalof{bipoles/cvsourcesin/height}}
+{\ctikzvalof{bipoles/cvsourcesin/width}}
+{
+
+    \pgf@circ@setlinewidth{bipoles}{\pgfstartlinewidth}
+
+    \pgfscope
+        \pgfpathmoveto{\pgfpoint{\pgf@circ@res@left}{\pgf@circ@res@zero}}
+        \pgfpathlineto{\pgfpoint{\pgf@circ@res@zero}{\pgf@circ@res@up}}
+        \pgfpathlineto{\pgfpoint{\pgf@circ@res@right}{\pgf@circ@res@zero}}
+        \pgfpathlineto{\pgfpoint{\pgf@circ@res@zero}{\pgf@circ@res@down}}
+        \pgfpathclose
+        \pgf@circ@draworfill
+    \endpgfscope
+
+    \pgf@circ@res@up = .5\pgf@circ@res@up
+    \pgfscope
+        \pgftransformrotate{90}
+        \pgfpathmoveto{\pgfpoint{-\pgf@circ@res@up}{0cm}}
+        \pgfpathsine{\pgfpoint{.5\pgf@circ@res@up}{.5\pgf@circ@res@up}}
+        \pgfpathcosine{\pgfpoint{.5\pgf@circ@res@up}{-.5\pgf@circ@res@up}}
+        \pgfpathsine{\pgfpoint{.5\pgf@circ@res@up}{-.5\pgf@circ@res@up}}
+        \pgfpathcosine{\pgfpoint{.5\pgf@circ@res@up}{.5\pgf@circ@res@up}}
+        \pgfusepath{draw}
+    \endpgfscope
+}
+
+%% Controlled current source
+\pgfcircdeclarebipolescaled{csources}
+{}
+{\ctikzvalof{bipoles/cisource/height}}
+{cisource}
+{\ctikzvalof{bipoles/cisource/height}}
+{\ctikzvalof{bipoles/cisource/width}}
+{
+
+    \pgf@circ@setlinewidth{bipoles}{\pgfstartlinewidth}
+
+    \pgfpathmoveto{\pgfpoint{\pgf@circ@res@left}{\pgf@circ@res@zero}}
+    \pgfpathlineto{\pgfpoint{\pgf@circ@res@zero}{\pgf@circ@res@up}}
+    \pgfpathlineto{\pgfpoint{\pgf@circ@res@right}{\pgf@circ@res@zero}}
+    \pgfpathlineto{\pgfpoint{\pgf@circ@res@zero}{\pgf@circ@res@down}}
+    \pgfpathclose
+    \pgf@circ@draworfill
+
+    \pgfpathmoveto{\pgfpoint{\pgf@circ@res@zero}{\pgf@circ@res@up}}
+    \pgfpathlineto{\pgfpoint{\pgf@circ@res@zero}{\pgf@circ@res@down}}
+    \pgfusepath{draw}
+}
+
+%% Controlled current source - American
+\pgfcircdeclarebipolescaled{csources}
+{}
+{\ctikzvalof{bipoles/cisourceam/height}}
+{cisourceAM}
+{\ctikzvalof{bipoles/cisourceam/height}}
+{\ctikzvalof{bipoles/cisourceam/width}}
+{
+    \pgf@circ@setlinewidth{bipoles}{\pgfstartlinewidth}
+
+    \pgfpathmoveto{\pgfpoint{\pgf@circ@res@left}{\pgf@circ@res@zero}}
+    \pgfpathlineto{\pgfpoint{\pgf@circ@res@zero}{\pgf@circ@res@up}}
+    \pgfpathlineto{\pgfpoint{\pgf@circ@res@right}{\pgf@circ@res@zero}}
+    \pgfpathlineto{\pgfpoint{\pgf@circ@res@zero}{\pgf@circ@res@down}}
+    \pgfpathclose
+    \pgf@circ@draworfill
+    \pgfpathmoveto{\pgfpoint{.7\pgf@circ@res@left}{\pgf@circ@res@zero}}
+    \pgfpathlineto{\pgfpoint{.7\pgf@circ@res@right}{\pgf@circ@res@zero}}
+    \pgfusepath{draw}
+    \pgfscope
+        \pgftransformshift{\pgfpoint{.5\pgf@circ@res@right}{\pgf@circ@res@zero}}
+        \pgfnode{currarrow}{center}{}{}{\pgfusepath{stroke}}
+    \endpgfscope
+}
+
+%% Cute Independent voltage source
+\pgfcircdeclarebipolescaled{sources}
+{}
+{\ctikzvalof{bipoles/vsource/height}}
+{vsourceC}
+{\ctikzvalof{bipoles/vsource/height}}
+{\ctikzvalof{bipoles/vsource/width}}
+{
+    \pgf@circ@setlinewidth{bipoles}{\pgfstartlinewidth}
+    \pgfpathellipse{\pgfpointorigin}{\pgfpoint{0}{\pgf@circ@res@up}}{\pgfpoint{\pgf@circ@res@left}{0}}
+    \pgf@circ@draworfill
+    \pgfmathsetmacro{\@@thicker}{3*\ctikzvalof{bipoles/thickness}}
+    \pgfsetlinewidth{\@@thicker\pgfstartlinewidth}
+    \pgfpathmoveto{\pgfpoint{.6\pgf@circ@res@left}{\pgf@circ@res@zero}}
+    \pgfpathlineto{\pgfpoint{.6\pgf@circ@res@right}{\pgf@circ@res@zero}}
+    \pgfsetroundcap\pgfusepath{draw}
+}
+
+%% Cute Independent current source
+\pgfcircdeclarebipolescaled{sources}
+{}
+{\ctikzvalof{bipoles/isource/height}}
+{isourceC}
+{\ctikzvalof{bipoles/isource/height}}
+{\ctikzvalof{bipoles/isource/width}}
+{
+    \pgfpointorigin
+    \pgf@circ@setlinewidth{bipoles}{\pgfstartlinewidth}
+    \pgfpathellipse{\pgfpointorigin}{\pgfpoint{0}{\pgf@circ@res@up}}{\pgfpoint{\pgf@circ@res@left}{0}}
+    \pgf@circ@draworfill
+    \pgfmathsetmacro{\@@thicker}{3*\ctikzvalof{bipoles/thickness}}
+    \pgfsetlinewidth{\@@thicker\pgfstartlinewidth}
+    \pgfpathmoveto{\pgfpoint{\pgf@circ@res@step}{.6\pgf@circ@res@up}}
+    \pgfpathlineto{\pgfpoint{\pgf@circ@res@step}{.6\pgf@circ@res@down}}
+    \pgfsetroundcap\pgfusepath{draw}
+}
+
+%% Cute Controlled voltage source
+\pgfcircdeclarebipolescaled{csources}
+{}
+{\ctikzvalof{bipoles/cvsource/height}}
+{cvsourceC}
+{\ctikzvalof{bipoles/cvsource/height}}
+{\ctikzvalof{bipoles/cvsource/width}}
+{
+    \pgf@circ@setlinewidth{bipoles}{\pgfstartlinewidth}
+    \pgfpathmoveto{\pgfpoint{\pgf@circ@res@left}{\pgf@circ@res@zero}}
+    \pgfpathlineto{\pgfpoint{\pgf@circ@res@zero}{\pgf@circ@res@up}}
+    \pgfpathlineto{\pgfpoint{\pgf@circ@res@right}{\pgf@circ@res@zero}}
+    \pgfpathlineto{\pgfpoint{\pgf@circ@res@zero}{\pgf@circ@res@down}}
+    \pgfpathlineto{\pgfpoint{\pgf@circ@res@left}{\pgf@circ@res@zero}}
+    \pgf@circ@draworfill
+    \pgfmathsetmacro{\@@thicker}{3*\ctikzvalof{bipoles/thickness}}
+    \pgfsetlinewidth{\@@thicker\pgfstartlinewidth}
+    \pgfpathmoveto{\pgfpoint{.6\pgf@circ@res@left}{\pgf@circ@res@zero}}
+    \pgfpathlineto{\pgfpoint{.6\pgf@circ@res@right}{\pgf@circ@res@zero}}
+    \pgfsetroundcap\pgfusepath{draw}
+}
+
+%% Cute Controlled current source
+\pgfcircdeclarebipolescaled{csources}
+{}
+{\ctikzvalof{bipoles/cisource/height}}
+{cisourceC}
+{\ctikzvalof{bipoles/cisource/height}}
+{\ctikzvalof{bipoles/cisource/width}}
+{
+    \pgf@circ@setlinewidth{bipoles}{\pgfstartlinewidth}
+    \pgfpathmoveto{\pgfpoint{\pgf@circ@res@left}{\pgf@circ@res@zero}}
+    \pgfpathlineto{\pgfpoint{\pgf@circ@res@zero}{\pgf@circ@res@up}}
+    \pgfpathlineto{\pgfpoint{\pgf@circ@res@right}{\pgf@circ@res@zero}}
+    \pgfpathlineto{\pgfpoint{\pgf@circ@res@zero}{\pgf@circ@res@down}}
+    \pgfpathlineto{\pgfpoint{\pgf@circ@res@left}{\pgf@circ@res@zero}}
+    \pgf@circ@draworfill
+    \pgfmathsetmacro{\@@thicker}{3*\ctikzvalof{bipoles/thickness}}
+    \pgfsetlinewidth{\@@thicker\pgfstartlinewidth}
+    \pgfpathmoveto{\pgfpoint{\pgf@circ@res@zero}{.6\pgf@circ@res@up}}
+    \pgfpathlineto{\pgfpoint{\pgf@circ@res@zero}{.6\pgf@circ@res@down}}
+    \pgfsetroundcap\pgfusepath{draw}
+}
+
+%%  Noise voltage source
+\pgfcircdeclarebipolescaled{sources}
+{}
+{\ctikzvalof{bipoles/vsource/height}}
+{vsourceN}
+{\ctikzvalof{bipoles/vsource/height}}
+{\ctikzvalof{bipoles/vsource/width}}
+{
+    \pgfscope
+        \pgf@circ@setlinewidth{bipoles}{\pgfstartlinewidth}
+        \pgfpathellipse{\pgfpointorigin}{\pgfpoint{0}{\pgf@circ@res@up}}{\pgfpoint{\pgf@circ@res@left}{0}}
+        %
+        \pgf@circ@scaled@Rlen=\scaledRlen
+        \pgf@circ@res@step=0.125\pgf@circ@scaled@Rlen\relax
+        \edef\pgf@noise@temp{dashed}
+        \edef\pgf@noise@fill{\ctikzvalof{bipoles/noise sources/fillcolor}}
+        \ifx\pgf@noise@temp\pgf@noise@fill
+            % fillable in this case
+            \pgf@circ@draworfillandclip
+            \pgfmathsetmacro{\@@thinner}{.5*\ctikzvalof{bipoles/thickness}}
+            \pgfsetlinewidth{\@@thinner\pgfstartlinewidth}
+            \pgfpathmoveto{\pgfpoint{\pgf@circ@res@left}{\pgf@circ@res@up}}
+            \pgfpathlineto{\pgfpoint{\pgf@circ@res@right}{\pgf@circ@res@down}}
+            \advance\pgf@circ@res@up by \pgf@circ@res@step\advance\pgf@circ@res@down by \pgf@circ@res@step
+            \pgfpathmoveto{\pgfpoint{\pgf@circ@res@left}{\pgf@circ@res@up}}
+            \pgfpathlineto{\pgfpoint{\pgf@circ@res@right}{\pgf@circ@res@down}}
+            \advance\pgf@circ@res@up by \pgf@circ@res@step\advance\pgf@circ@res@down by \pgf@circ@res@step
+            \pgfpathmoveto{\pgfpoint{\pgf@circ@res@left}{\pgf@circ@res@up}}
+            \pgfpathlineto{\pgfpoint{\pgf@circ@res@right}{\pgf@circ@res@down}}
+            \advance\pgf@circ@res@up by \pgf@circ@res@step\advance\pgf@circ@res@down by \pgf@circ@res@step
+            \pgfpathmoveto{\pgfpoint{\pgf@circ@res@left}{\pgf@circ@res@up}}
+            \pgfpathlineto{\pgfpoint{\pgf@circ@res@right}{\pgf@circ@res@down}}
+            %
+            \advance\pgf@circ@res@up by -4\pgf@circ@res@step \advance\pgf@circ@res@down by -4\pgf@circ@res@step
+            \pgfpathmoveto{\pgfpoint{\pgf@circ@res@left}{\pgf@circ@res@up}}
+            \pgfpathlineto{\pgfpoint{\pgf@circ@res@right}{\pgf@circ@res@down}}
+            \advance\pgf@circ@res@up by -\pgf@circ@res@step\advance\pgf@circ@res@down by -\pgf@circ@res@step
+            \pgfpathmoveto{\pgfpoint{\pgf@circ@res@left}{\pgf@circ@res@up}}
+            \pgfpathlineto{\pgfpoint{\pgf@circ@res@right}{\pgf@circ@res@down}}
+            \advance\pgf@circ@res@up by -\pgf@circ@res@step\advance\pgf@circ@res@down by -\pgf@circ@res@step
+            \pgfpathmoveto{\pgfpoint{\pgf@circ@res@left}{\pgf@circ@res@up}}
+            \pgfpathlineto{\pgfpoint{\pgf@circ@res@right}{\pgf@circ@res@down}}
+            \pgfusepath{draw}
+        \else
+            \pgfsetfillcolor{\pgf@noise@fill}
+            \pgfusepath{draw,fill}
+        \fi
+    \endpgfscope
+    \pgfmathsetmacro{\@@thicker}{3*\ctikzvalof{bipoles/thickness}}
+    \pgfsetlinewidth{\@@thicker\pgfstartlinewidth}
+    \pgfpathmoveto{\pgfpoint{.6\pgf@circ@res@left}{\pgf@circ@res@zero}}
+    \pgfpathlineto{\pgfpoint{.6\pgf@circ@res@right}{\pgf@circ@res@zero}}
+    \pgfsetroundcap\pgfusepath{draw}
+}
+%% Noise current source
+
+\pgfcircdeclarebipolescaled{sources}
+{}
+{\ctikzvalof{bipoles/isource/height}}
+{isourceN}
+{\ctikzvalof{bipoles/isource/height}}
+{\ctikzvalof{bipoles/isource/width}}
+{
+    \pgfpointorigin
+    \pgfscope
+        \pgf@circ@setlinewidth{bipoles}{\pgfstartlinewidth}
+        \pgfpathellipse{\pgfpointorigin}{\pgfpoint{0}{\pgf@circ@res@up}}{\pgfpoint{\pgf@circ@res@left}{0}}
+        %
+        \pgf@circ@scaled@Rlen=\scaledRlen
+        \pgf@circ@res@step=0.125\pgf@circ@scaled@Rlen\relax
+        \edef\pgf@noise@temp{dashed}
+        \edef\pgf@noise@fill{\ctikzvalof{bipoles/noise sources/fillcolor}}
+        \ifx\pgf@noise@temp\pgf@noise@fill
+            % fillable in this case
+            \pgf@circ@draworfillandclip
+            \pgfmathsetmacro{\@@thinner}{.5*\ctikzvalof{bipoles/thickness}}
+            \pgfsetlinewidth{\@@thinner\pgfstartlinewidth}
+            \pgfpathmoveto{\pgfpoint{\pgf@circ@res@left}{\pgf@circ@res@up}}
+            \pgfpathlineto{\pgfpoint{\pgf@circ@res@right}{\pgf@circ@res@down}}
+            \advance\pgf@circ@res@up by \pgf@circ@res@step\advance\pgf@circ@res@down by \pgf@circ@res@step
+            \pgfpathmoveto{\pgfpoint{\pgf@circ@res@left}{\pgf@circ@res@up}}
+            \pgfpathlineto{\pgfpoint{\pgf@circ@res@right}{\pgf@circ@res@down}}
+            \advance\pgf@circ@res@up by \pgf@circ@res@step\advance\pgf@circ@res@down by \pgf@circ@res@step
+            \pgfpathmoveto{\pgfpoint{\pgf@circ@res@left}{\pgf@circ@res@up}}
+            \pgfpathlineto{\pgfpoint{\pgf@circ@res@right}{\pgf@circ@res@down}}
+            \advance\pgf@circ@res@up by \pgf@circ@res@step\advance\pgf@circ@res@down by \pgf@circ@res@step
+            \pgfpathmoveto{\pgfpoint{\pgf@circ@res@left}{\pgf@circ@res@up}}
+            \pgfpathlineto{\pgfpoint{\pgf@circ@res@right}{\pgf@circ@res@down}}
+            %
+            \advance\pgf@circ@res@up by -4\pgf@circ@res@step \advance\pgf@circ@res@down by -4\pgf@circ@res@step
+            \pgfpathmoveto{\pgfpoint{\pgf@circ@res@left}{\pgf@circ@res@up}}
+            \pgfpathlineto{\pgfpoint{\pgf@circ@res@right}{\pgf@circ@res@down}}
+            \advance\pgf@circ@res@up by -\pgf@circ@res@step\advance\pgf@circ@res@down by -\pgf@circ@res@step
+            \pgfpathmoveto{\pgfpoint{\pgf@circ@res@left}{\pgf@circ@res@up}}
+            \pgfpathlineto{\pgfpoint{\pgf@circ@res@right}{\pgf@circ@res@down}}
+            \advance\pgf@circ@res@up by -\pgf@circ@res@step\advance\pgf@circ@res@down by -\pgf@circ@res@step
+            \pgfpathmoveto{\pgfpoint{\pgf@circ@res@left}{\pgf@circ@res@up}}
+            \pgfpathlineto{\pgfpoint{\pgf@circ@res@right}{\pgf@circ@res@down}}
+            \pgfusepath{draw}
+        \else
+            \pgfsetfillcolor{\pgf@noise@fill}
+            \pgfusepath{draw,fill}
+        \fi
+    \endpgfscope
+    \pgfmathsetmacro{\@@thicker}{3*\ctikzvalof{bipoles/thickness}}
+    \pgfsetlinewidth{\@@thicker\pgfstartlinewidth}
+    \pgfpathmoveto{\pgfpoint{\pgf@circ@res@step}{.6\pgf@circ@res@up}}
+    \pgfpathlineto{\pgfpoint{\pgf@circ@res@step}{.6\pgf@circ@res@down}}
+    \pgfsetroundcap\pgfusepath{draw}
+}
+
+%%%%%%%%%%%%%%
+%% Diodes
+%%%%%%%%%%%%%%
+
+%% Black generic diode
+\pgfcircdeclarebipolescaled{diodes}
+{}
+{\ctikzvalof{bipoles/diode/height}}
+{fulldiode}
+{\ctikzvalof{bipoles/diode/height}}
+{\ctikzvalof{bipoles/diode/width}}
+{
+
+    \pgf@circ@setlinewidth{bipoles}{\pgfstartlinewidth}
+
+    \pgfscope
+        \pgftransformxshift{\pgf@circ@res@left}
+        \pgfpathmoveto{\pgfpoint{\pgf@circ@res@right-\pgf@circ@res@left}{0pt}}
+        \pgfpathlineto{\pgfpoint{0pt}{\pgf@circ@res@up}}
+        \pgfpathlineto{\pgfpoint{0pt}{\pgf@circ@res@down}}
+        \pgfpathlineto{\pgfpoint{\pgf@circ@res@right-\pgf@circ@res@left}{0pt}}
+        \pgfusepath{draw,fill}
+    \endpgfscope
+    \pgfpathmoveto{\pgfpoint{\pgf@circ@res@right}{\pgf@circ@res@down}}
+    \pgfpathlineto{\pgfpoint{\pgf@circ@res@right}{\pgf@circ@res@up}}
+    \pgfusepath{draw}
+}
+
+%% Black Zener diode
+\pgfcircdeclarebipolescaled{diodes}
+{}
+{\ctikzvalof{bipoles/diode/height}}
+{fullzdiode}
+{\ctikzvalof{bipoles/diode/height}}
+{\ctikzvalof{bipoles/diode/width}}
+{
+
+    \pgf@circ@setlinewidth{bipoles}{\pgfstartlinewidth}
+
+    \pgfscope
+        \pgftransformxshift{\pgf@circ@res@left}
+        \pgfpathmoveto{\pgfpoint{\pgf@circ@res@right-\pgf@circ@res@left}{0pt}}
+        \pgfpathlineto{\pgfpoint{0pt}{\pgf@circ@res@up}}
+        \pgfpathlineto{\pgfpoint{0pt}{\pgf@circ@res@down}}
+        \pgfpathlineto{\pgfpoint{\pgf@circ@res@right-\pgf@circ@res@left}{0pt}}
+        \pgfusepath{draw,fill}
+        \pgfpathmoveto{\pgfpoint{\pgf@circ@res@right-\pgf@circ@res@left}{\pgf@circ@res@down}}
+        \pgfpathlineto{\pgfpoint{\pgf@circ@res@right-\pgf@circ@res@left}{\pgf@circ@res@up}}
+        \pgfpathlineto{\pgfpoint{\pgf@circ@res@right-.6\pgf@circ@res@left}{\pgf@circ@res@up}}
+        \pgfusepath{draw}
+    \endpgfscope
+}
+
+%% Black alternative zigzag Zener diode
+\pgfcircdeclarebipolescaled{diodes}
+{}
+{\ctikzvalof{bipoles/diode/height}}
+{fullzzdiode}
+{\ctikzvalof{bipoles/diode/height}}
+{\ctikzvalof{bipoles/diode/width}}
+{
+
+    \pgf@circ@setlinewidth{bipoles}{\pgfstartlinewidth}
+
+    \pgfscope
+        \pgftransformxshift{\pgf@circ@res@left}
+        \pgfpathmoveto{\pgfpoint{\pgf@circ@res@right-\pgf@circ@res@left}{0pt}}
+        \pgfpathlineto{\pgfpoint{0pt}{\pgf@circ@res@up}}
+        \pgfpathlineto{\pgfpoint{0pt}{\pgf@circ@res@down}}
+        \pgfpathlineto{\pgfpoint{\pgf@circ@res@right-\pgf@circ@res@left}{0pt}}
+        \pgfusepath{draw,fill}
+        \pgfpathmoveto{\pgfpoint{\pgf@circ@res@right-1.8\pgf@circ@res@left}{\pgf@circ@res@down-0.5\pgf@circ@res@up}}
+        \pgfpathlineto{\pgfpoint{\pgf@circ@res@right-\pgf@circ@res@left}{\pgf@circ@res@down}}
+        \pgfpathlineto{\pgfpoint{\pgf@circ@res@right-\pgf@circ@res@left}{\pgf@circ@res@up}}
+        \pgfpathlineto{\pgfpoint{\pgf@circ@res@right-0.2\pgf@circ@res@left}{\pgf@circ@res@up-0.5\pgf@circ@res@down}}
+        \pgfusepath{draw}
+    \endpgfscope
+}
+
+%% Black Schottky diode
+\pgfcircdeclarebipolescaled{diodes}
+{}
+{\ctikzvalof{bipoles/diode/height}}
+{fullsdiode}
+{\ctikzvalof{bipoles/diode/height}}
+{\ctikzvalof{bipoles/diode/width}}
+{
+
+    \pgf@circ@setlinewidth{bipoles}{\pgfstartlinewidth}
+    \pgfscope
+        \pgftransformxshift{\pgf@circ@res@left}
+        \pgfpathmoveto{\pgfpoint{\pgf@circ@res@right-\pgf@circ@res@left}{0pt}}
+        \pgfpathlineto{\pgfpoint{0pt}{\pgf@circ@res@up}}
+        \pgfpathlineto{\pgfpoint{0pt}{\pgf@circ@res@down}}
+        \pgfpathlineto{\pgfpoint{\pgf@circ@res@right-\pgf@circ@res@left}{0pt}}
+        \pgfusepath{draw,fill}
+
+        \pgfpathmoveto{\pgfpoint{\pgf@circ@res@right-.6\pgf@circ@res@left}{.6\pgf@circ@res@down}}
+        \pgfpathlineto{\pgfpoint{\pgf@circ@res@right-.6\pgf@circ@res@left}{\pgf@circ@res@down}}
+        \pgfpathlineto{\pgfpoint{\pgf@circ@res@right-\pgf@circ@res@left}{\pgf@circ@res@down}}
+        \pgfpathlineto{\pgfpoint{\pgf@circ@res@right-\pgf@circ@res@left}{\pgf@circ@res@down}}
+        \pgfpathlineto{\pgfpoint{\pgf@circ@res@right-\pgf@circ@res@left}{\pgf@circ@res@up}}
+        \pgfpathlineto{\pgfpoint{\pgf@circ@res@right-1.4\pgf@circ@res@left}{\pgf@circ@res@up}}
+        \pgfpathlineto{\pgfpoint{\pgf@circ@res@right-1.4\pgf@circ@res@left}{.6\pgf@circ@res@up}}
+        \pgfusepath{draw}
+    \endpgfscope
+
+}
+
+%% Black tunnel diode
+\pgfcircdeclarebipolescaled{diodes}
+{}
+{\ctikzvalof{bipoles/diode/height}}
+{fulltdiode}
+{\ctikzvalof{bipoles/diode/height}}
+{\ctikzvalof{bipoles/diode/width}}
+{
+
+    \pgf@circ@setlinewidth{bipoles}{\pgfstartlinewidth}
+    \pgfscope
+        \pgftransformxshift{\pgf@circ@res@left}
+        \pgfpathmoveto{\pgfpoint{\pgf@circ@res@right-\pgf@circ@res@left}{0pt}}
+        \pgfpathlineto{\pgfpoint{0pt}{\pgf@circ@res@up}}
+        \pgfpathlineto{\pgfpoint{0pt}{\pgf@circ@res@down}}
+        \pgfpathlineto{\pgfpoint{\pgf@circ@res@right-\pgf@circ@res@left}{0pt}}
+        \pgfusepath{draw,fill}
+
+        \pgfpathmoveto{\pgfpoint{\pgf@circ@res@right-.6\pgf@circ@res@left}{\pgf@circ@res@down}}
+        \pgfpathlineto{\pgfpoint{\pgf@circ@res@right-\pgf@circ@res@left}{\pgf@circ@res@down}}
+        \pgfpathlineto{\pgfpoint{\pgf@circ@res@right-\pgf@circ@res@left}{\pgf@circ@res@up}}
+        \pgfpathlineto{\pgfpoint{\pgf@circ@res@right-.6\pgf@circ@res@left}{\pgf@circ@res@up}}
+        \pgfusepath{draw}
+    \endpgfscope
+}
+
+%% Black light emitting diode
+\pgfcircdeclarebipolescaled{diodes}
+{}
+{\ctikzvalof{bipoles/diode/height}}
+{fulllediode}
+{\ctikzvalof{bipoles/diode/height}}
+{\ctikzvalof{bipoles/diode/width}}
+{
+
+    \pgf@circ@setlinewidth{bipoles}{\pgfstartlinewidth}
+    \pgfscope
+        \pgftransformxshift{\pgf@circ@res@left}
+        \pgfpathmoveto{\pgfpoint{\pgf@circ@res@right-\pgf@circ@res@left}{0pt}}
+        \pgfpathlineto{\pgfpoint{0pt}{\pgf@circ@res@up}}
+        \pgfpathlineto{\pgfpoint{0pt}{\pgf@circ@res@down}}
+        \pgfpathlineto{\pgfpoint{\pgf@circ@res@right-\pgf@circ@res@left}{0pt}}
+        \pgfusepath{draw,fill}
+    \endpgfscope
+    \pgfpathmoveto{\pgfpoint{\pgf@circ@res@right}{\pgf@circ@res@down}}
+    \pgfpathlineto{\pgfpoint{\pgf@circ@res@right}{\pgf@circ@res@up}}
+    \pgfusepath{draw}
+
+    \pgfsetlinewidth{\pgfstartlinewidth}
+    \pgfsetarrowsend{latexslim}
+    \pgfpathmoveto{\pgfpoint{-0.4\pgf@circ@res@right}{\pgf@circ@res@up}}
+    \pgfpathlineto{\pgfpoint{0.6\pgf@circ@res@right}{2\pgf@circ@res@up}}
+    \pgfusepath{draw}
+    \pgfpathmoveto{\pgfpoint{0.2\pgf@circ@res@right}{0.8\pgf@circ@res@up}}
+    \pgfpathlineto{\pgfpoint{1.2\pgf@circ@res@right}{1.8\pgf@circ@res@up}}
+    \pgfusepath{draw}
+
+}
+
+%% Black photodiode
+\pgfcircdeclarebipolescaled{diodes}
+{}
+{\ctikzvalof{bipoles/diode/height}}
+{fullpdiode}
+{\ctikzvalof{bipoles/diode/height}}
+{\ctikzvalof{bipoles/diode/width}}
+{
+
+    \pgf@circ@setlinewidth{bipoles}{\pgfstartlinewidth}
+    \pgfscope
+        \pgftransformxshift{\pgf@circ@res@left}
+        \pgfpathmoveto{\pgfpoint{\pgf@circ@res@right-\pgf@circ@res@left}{0pt}}
+        \pgfpathlineto{\pgfpoint{0pt}{\pgf@circ@res@up}}
+        \pgfpathlineto{\pgfpoint{0pt}{\pgf@circ@res@down}}
+        \pgfpathlineto{\pgfpoint{\pgf@circ@res@right-\pgf@circ@res@left}{0pt}}
+        \pgfusepath{draw,fill}
+    \endpgfscope
+    \pgfpathmoveto{\pgfpoint{\pgf@circ@res@right}{\pgf@circ@res@down}}
+    \pgfpathlineto{\pgfpoint{\pgf@circ@res@right}{\pgf@circ@res@up}}
+    \pgfusepath{draw}
+
+    \pgfsetlinewidth{\pgfstartlinewidth}
+    \pgfsetarrowsstart{latexslim}
+    \pgfpathmoveto{\pgfpoint{-0.4\pgf@circ@res@right}{\pgf@circ@res@up}}
+    \pgfpathlineto{\pgfpoint{0.6\pgf@circ@res@right}{2\pgf@circ@res@up}}
+    \pgfusepath{draw}
+    \pgfpathmoveto{\pgfpoint{0.2\pgf@circ@res@right}{0.8\pgf@circ@res@up}}
+    \pgfpathlineto{\pgfpoint{1.2\pgf@circ@res@right}{1.8\pgf@circ@res@up}}
+    \pgfusepath{draw}
+}
+
+%% Black varcap
+\pgfcircdeclarebipolescaled{diodes}
+{}
+{\ctikzvalof{bipoles/varcap/height}}
+{fullvarcap}
+{\ctikzvalof{bipoles/varcap/height}}
+{\ctikzvalof{bipoles/varcap/width}}
+{
+    \pgf@circ@res@temp=\ctikzvalof{bipoles/thickness}\pgfstartlinewidth
+    \pgfsetlinewidth{\pgf@circ@res@temp}
+    \pgfpathmoveto{\pgfpoint{\pgf@circ@res@right-2\pgf@circ@res@temp}{0pt}}
+    \pgfpathlineto{\pgfpoint{\pgf@circ@res@left}{\pgf@circ@res@up}}
+    \pgfpathlineto{\pgfpoint{\pgf@circ@res@left}{\pgf@circ@res@down}}
+    \pgfpathlineto{\pgfpoint{\pgf@circ@res@right-2\pgf@circ@res@temp}{0pt}}
+    \pgfusepath{draw,fill}
+    %
+    \pgfpathmoveto{\pgfpoint{\pgf@circ@res@right-2\pgf@circ@res@temp}{\pgf@circ@res@down}}
+    \pgfpathlineto{\pgfpoint{\pgf@circ@res@right-2\pgf@circ@res@temp}{\pgf@circ@res@up}}
+    \pgfpathmoveto{\pgfpoint{\pgf@circ@res@right}{\pgf@circ@res@down}}
+    \pgfpathlineto{\pgfpoint{\pgf@circ@res@right}{\pgf@circ@res@up}}
+    \pgfusepath{draw}
+}
+
+%% Code for the diode triangle
+\def\pgf@circ@basicdiodeshape{
+    % \pgfscope
+        \pgftransformxshift{\pgf@circ@res@left}
+        \pgfpathmoveto{\pgfpoint{\pgf@circ@res@right-\pgf@circ@res@left}{0pt}}
+        \pgfpathlineto{\pgfpoint{0pt}{\pgf@circ@res@up}}
+        \pgfpathlineto{\pgfpoint{0pt}{\pgf@circ@res@down}}
+        \pgfpathclose
+        \pgf@circ@draworfill
+        \pgfscope
+            % to allow filling, we need to draw explicitly the stroke here.
+            \pgfsetlinewidth{\pgfstartlinewidth}
+            \ifpgf@circuit@bipole@strokedsymbol
+                \pgfpathmoveto{\pgfpoint{\pgf@circ@res@right-\pgf@circ@res@left}{0pt}}
+                \pgfpathlineto{\pgfpoint{0pt}{0pt}}
+                \pgfusepath{draw}
+            \fi
+        \endpgfscope
+    % \endpgfscope
+}
+
+%% Empty generic diode
+\pgfcircdeclarebipolescaled{diodes}
+{}
+{\ctikzvalof{bipoles/diode/height}}
+{emptydiode}
+{\ctikzvalof{bipoles/diode/height}}
+{\ctikzvalof{bipoles/diode/width}}
+{
+    \pgf@circ@setlinewidth{bipoles}{\pgfstartlinewidth}
+    \pgfscope
+        \pgf@circ@basicdiodeshape
+    \endpgfscope
+    \pgfpathmoveto{\pgfpoint{\pgf@circ@res@right}{\pgf@circ@res@down}}
+    \pgfpathlineto{\pgfpoint{\pgf@circ@res@right}{\pgf@circ@res@up}}
+    \pgfusepath{draw}
+}
+
+%% Empty Zener diode
+\pgfcircdeclarebipolescaled{diodes}
+{}
+{\ctikzvalof{bipoles/diode/height}}
+{emptyzdiode}
+{\ctikzvalof{bipoles/diode/height}}
+{\ctikzvalof{bipoles/diode/width}}
+{
+
+    \pgf@circ@setlinewidth{bipoles}{\pgfstartlinewidth}
+
+    \pgfscope
+        \pgf@circ@basicdiodeshape
+        \pgfpathmoveto{\pgfpoint{\pgf@circ@res@right-\pgf@circ@res@left}{\pgf@circ@res@down}}
+        \pgfpathlineto{\pgfpoint{\pgf@circ@res@right-\pgf@circ@res@left}{\pgf@circ@res@up}}
+        \pgfpathlineto{\pgfpoint{\pgf@circ@res@right-0.6\pgf@circ@res@left}{\pgf@circ@res@up}}
+        \pgfusepath{draw}
+    \endpgfscope
+}
+
+%% Empty alternative zigzag Zener diode
+\pgfcircdeclarebipolescaled{diodes}
+{}
+{\ctikzvalof{bipoles/diode/height}}
+{emptyzzdiode}
+{\ctikzvalof{bipoles/diode/height}}
+{\ctikzvalof{bipoles/diode/width}}
+{
+
+    \pgf@circ@setlinewidth{bipoles}{\pgfstartlinewidth}
+
+    \pgfscope
+        \pgf@circ@basicdiodeshape
+        \pgfpathmoveto{\pgfpoint{\pgf@circ@res@right-1.8\pgf@circ@res@left}{\pgf@circ@res@down-0.5\pgf@circ@res@up}}
+        \pgfpathlineto{\pgfpoint{\pgf@circ@res@right-\pgf@circ@res@left}{\pgf@circ@res@down}}
+        \pgfpathlineto{\pgfpoint{\pgf@circ@res@right-\pgf@circ@res@left}{\pgf@circ@res@up}}
+        \pgfpathlineto{\pgfpoint{\pgf@circ@res@right-0.2\pgf@circ@res@left}{\pgf@circ@res@up-0.5\pgf@circ@res@down}}
+        \pgfusepath{draw}
+    \endpgfscope
+}
+%% Empty Schottky diode
+\pgfcircdeclarebipolescaled{diodes}
+{}
+{\ctikzvalof{bipoles/diode/height}}
+{emptysdiode}
+{\ctikzvalof{bipoles/diode/height}}
+{\ctikzvalof{bipoles/diode/width}}
+{
+
+    \pgf@circ@setlinewidth{bipoles}{\pgfstartlinewidth}
+    \pgfscope
+        \pgf@circ@basicdiodeshape
+        \pgfpathmoveto{\pgfpoint{\pgf@circ@res@right-.6\pgf@circ@res@left}{.6\pgf@circ@res@down}}
+        \pgfpathlineto{\pgfpoint{\pgf@circ@res@right-.6\pgf@circ@res@left}{\pgf@circ@res@down}}
+        \pgfpathlineto{\pgfpoint{\pgf@circ@res@right-\pgf@circ@res@left}{\pgf@circ@res@down}}
+        \pgfpathlineto{\pgfpoint{\pgf@circ@res@right-\pgf@circ@res@left}{\pgf@circ@res@down}}
+        \pgfpathlineto{\pgfpoint{\pgf@circ@res@right-\pgf@circ@res@left}{\pgf@circ@res@up}}
+        \pgfpathlineto{\pgfpoint{\pgf@circ@res@right-1.4\pgf@circ@res@left}{\pgf@circ@res@up}}
+        \pgfpathlineto{\pgfpoint{\pgf@circ@res@right-1.4\pgf@circ@res@left}{.6\pgf@circ@res@up}}
+        \pgfusepath{draw}
+    \endpgfscope
+
+}
+
+%% Empty tunnel diode
+\pgfcircdeclarebipolescaled{diodes}
+{}
+{\ctikzvalof{bipoles/diode/height}}
+{emptytdiode}
+{\ctikzvalof{bipoles/diode/height}}
+{\ctikzvalof{bipoles/diode/width}}
+{
+
+    \pgf@circ@setlinewidth{bipoles}{\pgfstartlinewidth}
+    \pgfscope
+        \pgf@circ@basicdiodeshape
+        \pgfpathmoveto{\pgfpoint{\pgf@circ@res@right-.6\pgf@circ@res@left}{\pgf@circ@res@down}}
+        \pgfpathlineto{\pgfpoint{\pgf@circ@res@right-\pgf@circ@res@left}{\pgf@circ@res@down}}
+        \pgfpathlineto{\pgfpoint{\pgf@circ@res@right-\pgf@circ@res@left}{\pgf@circ@res@up}}
+        \pgfpathlineto{\pgfpoint{\pgf@circ@res@right-.6\pgf@circ@res@left}{\pgf@circ@res@up}}
+        \pgfusepath{draw}
+    \endpgfscope
+}
+
+%% Empty light emitting diode
+\pgfcircdeclarebipolescaled{diodes}
+{}
+{\ctikzvalof{bipoles/diode/height}}
+{emptylediode}
+{\ctikzvalof{bipoles/diode/height}}
+{\ctikzvalof{bipoles/diode/width}}
+{
+
+    \pgf@circ@setlinewidth{bipoles}{\pgfstartlinewidth}
+    \pgfscope
+        \pgf@circ@basicdiodeshape
+    \endpgfscope
+    \pgfpathmoveto{\pgfpoint{\pgf@circ@res@right}{\pgf@circ@res@down}}
+    \pgfpathlineto{\pgfpoint{\pgf@circ@res@right}{\pgf@circ@res@up}}
+    \pgfusepath{draw}
+
+    \pgfsetlinewidth{\pgfstartlinewidth}
+    \pgfsetarrowsend{latexslim}
+    \pgfpathmoveto{\pgfpoint{-0.4\pgf@circ@res@right}{\pgf@circ@res@up}}
+    \pgfpathlineto{\pgfpoint{0.6\pgf@circ@res@right}{2\pgf@circ@res@up}}
+    \pgfusepath{draw}
+    \pgfpathmoveto{\pgfpoint{0.2\pgf@circ@res@right}{0.8\pgf@circ@res@up}}
+    \pgfpathlineto{\pgfpoint{1.2\pgf@circ@res@right}{1.8\pgf@circ@res@up}}
+    \pgfusepath{draw}
+}
+
+%% Empty photodiode
+\pgfcircdeclarebipolescaled{diodes}
+{}
+{\ctikzvalof{bipoles/diode/height}}
+{emptypdiode}
+{\ctikzvalof{bipoles/diode/height}}
+{\ctikzvalof{bipoles/diode/width}}
+{
+
+    \pgf@circ@setlinewidth{bipoles}{\pgfstartlinewidth}
+    \pgfscope
+        \pgf@circ@basicdiodeshape
+    \endpgfscope
+    \pgfpathmoveto{\pgfpoint{\pgf@circ@res@right}{\pgf@circ@res@down}}
+    \pgfpathlineto{\pgfpoint{\pgf@circ@res@right}{\pgf@circ@res@up}}
+    \pgfusepath{draw}
+
+    \pgfsetlinewidth{\pgfstartlinewidth}
+    \pgfsetarrowsstart{latexslim}
+    \pgfpathmoveto{\pgfpoint{-0.4\pgf@circ@res@right}{\pgf@circ@res@up}}
+    \pgfpathlineto{\pgfpoint{0.6\pgf@circ@res@right}{2\pgf@circ@res@up}}
+    \pgfusepath{draw}
+    \pgfpathmoveto{\pgfpoint{0.2\pgf@circ@res@right}{0.8\pgf@circ@res@up}}
+    \pgfpathlineto{\pgfpoint{1.2\pgf@circ@res@right}{1.8\pgf@circ@res@up}}
+    \pgfusepath{draw}
+}
+
+%% Empty varcap
+\pgfcircdeclarebipolescaled{diodes}
+{}
+{\ctikzvalof{bipoles/varcap/height}}
+{emptyvarcap}
+{\ctikzvalof{bipoles/varcap/height}}
+{\ctikzvalof{bipoles/varcap/width}}
+{
+    \pgf@circ@res@temp=\ctikzvalof{bipoles/thickness}\pgfstartlinewidth
+    \pgfsetlinewidth{\pgf@circ@res@temp}
+    \pgfpathmoveto{\pgfpoint{\pgf@circ@res@right-2\pgf@circ@res@temp}{0pt}}
+    \pgfpathlineto{\pgfpoint{\pgf@circ@res@left}{\pgf@circ@res@up}}
+    \pgfpathlineto{\pgfpoint{\pgf@circ@res@left}{\pgf@circ@res@down}}
+    % \pgfpathlineto{\pgfpoint{\pgf@circ@res@right-2\pgf@circ@res@temp}{0pt}}
+    \pgfpathclose
+    \pgf@circ@draworfill
+    \pgfscope
+        % to allow filling, we need to draw explicitily the stroke here.
+        \pgfsetlinewidth{\pgfstartlinewidth}
+        \ifpgf@circuit@bipole@strokedsymbol
+            \pgfpathmoveto{\pgfpoint{\pgf@circ@res@right-2\pgf@circ@res@temp}{0pt}}
+            \pgfpathlineto{\pgfpoint{\pgf@circ@res@left}{0pt}}
+            \pgfusepath{draw}
+        \fi
+    \endpgfscope
+    %
+    \pgfpathmoveto{\pgfpoint{\pgf@circ@res@right-2\pgf@circ@res@temp}{\pgf@circ@res@down}}
+    \pgfpathlineto{\pgfpoint{\pgf@circ@res@right-2\pgf@circ@res@temp}{\pgf@circ@res@up}}
+    \pgfpathmoveto{\pgfpoint{\pgf@circ@res@right}{\pgf@circ@res@down}}
+    \pgfpathlineto{\pgfpoint{\pgf@circ@res@right}{\pgf@circ@res@up}}
+    \pgfusepath{draw}
+}
+
+%% Empty bidirectionaldiode
+\pgfcircdeclarebipolescaled{diodes}
+{}
+{\ctikzvalof{bipoles/bidirectionaldiode/height}}
+{emptybidirectionaldiode}
+{\ctikzvalof{bipoles/bidirectionaldiode/height}}
+{\ctikzvalof{bipoles/bidirectionaldiode/width}}
+{
+
+    \pgf@circ@setlinewidth{bipoles}{\pgfstartlinewidth}
+
+    \pgf@circ@res@other = \ctikzvalof{bipoles/bidirectionaldiode/diode width left}\pgf@circ@res@left
+    \pgf@circ@res@step = \ctikzvalof{bipoles/bidirectionaldiode/diode width right}\pgf@circ@res@right
+
+    \pgfpathmoveto{\pgfpoint{\pgf@circ@res@other}{0pt}}
+    \pgfpathlineto{\pgfpoint{0.95\pgf@circ@res@step}{0.707*(\pgf@circ@res@other-\pgf@circ@res@step)}} % sqrt(1/2)
+    \pgfpathlineto{\pgfpoint{\pgf@circ@res@other}{1.414*(\pgf@circ@res@other-\pgf@circ@res@step)}}
+    \pgfpathlineto{\pgfpoint{\pgf@circ@res@other}{-1.414*(\pgf@circ@res@other-\pgf@circ@res@step)}}
+
+    \pgfpathmoveto{\pgfpoint{\pgf@circ@res@step}{0pt}}
+    \pgfpathlineto{\pgfpoint{0.95\pgf@circ@res@other}{-0.707*(\pgf@circ@res@other-\pgf@circ@res@step)}} % sqrt(1/2)
+    \pgfpathlineto{\pgfpoint{\pgf@circ@res@step}{-1.414*(\pgf@circ@res@other-\pgf@circ@res@step)}}
+    \pgfpathlineto{\pgfpoint{\pgf@circ@res@step}{1.414*(\pgf@circ@res@other-\pgf@circ@res@step)}}
+
+    \pgf@circ@draworfill
+
+    \pgfsetlinewidth{\pgfstartlinewidth}
+
+    \pgfpathmoveto{\pgfpoint{\pgf@circ@res@other}{0pt}}
+    \pgfpathlineto{\pgfpoint{\pgf@circ@res@left}{0pt}}
+
+    \pgfpathmoveto{\pgfpoint{\pgf@circ@res@step}{0pt}}
+    \pgfpathlineto{\pgfpoint{\pgf@circ@res@right}{0pt}}
+
+    \pgfusepath{draw}
+}
+
+%% Full bidirectionaldiode
+\pgfcircdeclarebipolescaled{diodes}
+{}
+{\ctikzvalof{bipoles/bidirectionaldiode/height}}
+{fullbidirectionaldiode}
+{\ctikzvalof{bipoles/bidirectionaldiode/height}}
+{\ctikzvalof{bipoles/bidirectionaldiode/width}}
+{
+
+    \pgf@circ@setlinewidth{bipoles}{\pgfstartlinewidth}
+
+    \pgf@circ@res@other = \ctikzvalof{bipoles/bidirectionaldiode/diode width left}\pgf@circ@res@left
+    \pgf@circ@res@step = \ctikzvalof{bipoles/bidirectionaldiode/diode width right}\pgf@circ@res@right
+
+    \pgfpathmoveto{\pgfpoint{\pgf@circ@res@other}{0pt}}
+    \pgfpathlineto{\pgfpoint{0.95\pgf@circ@res@step}{0.707*(\pgf@circ@res@other-\pgf@circ@res@step)}} % sqrt(1/2)
+    \pgfpathlineto{\pgfpoint{\pgf@circ@res@other}{1.414*(\pgf@circ@res@other-\pgf@circ@res@step)}}
+    \pgfpathlineto{\pgfpoint{\pgf@circ@res@other}{-1.414*(\pgf@circ@res@other-\pgf@circ@res@step)}}
+
+    \pgfpathmoveto{\pgfpoint{\pgf@circ@res@step}{0pt}}
+    \pgfpathlineto{\pgfpoint{0.95\pgf@circ@res@other}{-0.707*(\pgf@circ@res@other-\pgf@circ@res@step)}} % sqrt(1/2)
+    \pgfpathlineto{\pgfpoint{\pgf@circ@res@step}{-1.414*(\pgf@circ@res@other-\pgf@circ@res@step)}}
+    \pgfpathlineto{\pgfpoint{\pgf@circ@res@step}{1.414*(\pgf@circ@res@other-\pgf@circ@res@step)}}
+
+    \pgfusepath{draw, fill}
+
+    \pgfsetlinewidth{\pgfstartlinewidth}
+
+    \pgfpathmoveto{\pgfpoint{\pgf@circ@res@other}{0pt}}
+    \pgfpathlineto{\pgfpoint{\pgf@circ@res@left}{0pt}}
+
+    \pgfpathmoveto{\pgfpoint{\pgf@circ@res@step}{0pt}}
+    \pgfpathlineto{\pgfpoint{\pgf@circ@res@right}{0pt}}
+
+    \pgfusepath{draw}
+}
+
+%% Black thyristor
+\pgfcircdeclarebipolescaled{diodes}
+{
+    \anchor{gate}{\northeast}
+    \anchor{anode}{\southwest\pgf@y=0cm}
+    \anchor{G}{\northeast}
+    \anchor{cathode}{\northeast\pgf@y=0cm }
+}
+{\ctikzvalof{tripoles/thyristor/height 2}}
+{fullthyristor}
+{\ctikzvalof{tripoles/thyristor/height}}
+{\ctikzvalof{tripoles/thyristor/width}}
+{
+
+    \pgf@circ@setlinewidth{bipoles}{\pgfstartlinewidth}
+
+    \pgf@circ@res@other = \ctikzvalof{tripoles/thyristor/diode width left}\pgf@circ@res@left
+    \pgf@circ@res@step = \ctikzvalof{tripoles/thyristor/diode width right}\pgf@circ@res@right
+
+    \pgfscope
+        \pgftransformxshift{\pgf@circ@res@other}
+        \pgfpathmoveto{\pgfpoint{\pgf@circ@res@step-\pgf@circ@res@other}{0pt}}
+
+        \pgfpathlineto{\pgfpoint{0pt}{-\pgf@circ@res@down}}
+        \pgfpathlineto{\pgfpoint{0pt}{\pgf@circ@res@down}}
+        \pgfpathlineto{\pgfpoint{\pgf@circ@res@step-\pgf@circ@res@other}{0pt}}
+        \pgfusepath{draw,fill}
+
+        \pgfsetlinewidth{\pgfstartlinewidth}
+
+        \pgfpathmoveto{\pgfpoint{\pgf@circ@res@step-\pgf@circ@res@other}{0pt}}
+        \pgfpathlineto{\pgfpoint{2*\pgf@circ@res@step-2*\pgf@circ@res@other}{\ctikzvalof{tripoles/thyristor/diode height}\pgf@circ@res@up}}
+        \pgfpathlineto{\pgfpoint{2*\pgf@circ@res@step-2*\pgf@circ@res@other}{\pgf@circ@res@up}}
+        \pgfusepath{draw}
+    \endpgfscope
+
+    \pgfpathmoveto{\pgfpoint{\pgf@circ@res@step}{\pgf@circ@res@down}}
+    \pgfpathlineto{\pgfpoint{\pgf@circ@res@step}{-\pgf@circ@res@down}}
+
+    \pgfusepath{draw}
+
+    \pgfsetlinewidth{\pgfstartlinewidth}
+
+    \pgfpathmoveto{\pgfpoint{\pgf@circ@res@other}{0pt}}
+    \pgfpathlineto{\pgfpoint{\pgf@circ@res@left}{0pt}}
+
+    \pgfpathmoveto{\pgfpoint{\pgf@circ@res@step}{0pt}}
+    \pgfpathlineto{\pgfpoint{\pgf@circ@res@right}{0pt}}
+
+    \pgfusepath{draw}
+
+}
+
+%% Empty thyristor
+
+\pgfcircdeclarebipolescaled{diodes}
+{
+    \anchor{gate}{\northeast}
+    \anchor{anode}{\southwest\pgf@y=0cm}
+    \anchor{G}{\northeast}
+    \anchor{cathode}{\northeast\pgf@y=0cm }
+}
+{\ctikzvalof{tripoles/thyristor/height 2}}
+{emptythyristor}
+{\ctikzvalof{tripoles/thyristor/height}}
+{\ctikzvalof{tripoles/thyristor/width}}
+{
+
+    \pgf@circ@setlinewidth{bipoles}{\pgfstartlinewidth}
+
+    \pgf@circ@res@other = \ctikzvalof{tripoles/thyristor/diode width left}\pgf@circ@res@left
+    \pgf@circ@res@step = \ctikzvalof{tripoles/thyristor/diode width right}\pgf@circ@res@right
+
+    \pgfscope
+        \pgftransformxshift{\pgf@circ@res@other}
+        \pgfpathmoveto{\pgfpoint{\pgf@circ@res@step-\pgf@circ@res@other}{0pt}}
+
+        \pgfpathlineto{\pgfpoint{0pt}{-\pgf@circ@res@down}}
+        \pgfpathlineto{\pgfpoint{0pt}{\pgf@circ@res@down}}
+        \pgfpathclose
+        \pgf@circ@draworfill
+        \pgfscope
+            % to allow filling, we need to draw explicitily the stroke here.
+            \pgfsetlinewidth{\pgfstartlinewidth}
+            \ifpgf@circuit@bipole@strokedsymbol
+                \pgfpathmoveto{\pgfpoint{\pgf@circ@res@step-\pgf@circ@res@other}{0pt}}
+                \pgfpathlineto{\pgfpoint{0pt}{0pt}}
+                \pgfusepath{draw}
+            \fi
+        \endpgfscope
+
+        \pgfsetlinewidth{\pgfstartlinewidth}
+
+        \pgfpathmoveto{\pgfpoint{\pgf@circ@res@step-\pgf@circ@res@other}{0pt}}
+        \pgfpathlineto{\pgfpoint{2*\pgf@circ@res@step-2*\pgf@circ@res@other}{\ctikzvalof{tripoles/thyristor/diode height}\pgf@circ@res@up}}
+        \pgfpathlineto{\pgfpoint{2*\pgf@circ@res@step-2*\pgf@circ@res@other}{\pgf@circ@res@up}}
+        \pgfusepath{draw}
+    \endpgfscope
+
+    \pgfpathmoveto{\pgfpoint{\pgf@circ@res@step}{\pgf@circ@res@down}}
+    \pgfpathlineto{\pgfpoint{\pgf@circ@res@step}{-\pgf@circ@res@down}}
+
+    \pgfusepath{draw}
+
+    \pgfsetlinewidth{\pgfstartlinewidth}
+
+    \pgfpathmoveto{\pgfpoint{\pgf@circ@res@other}{0pt}}
+    \pgfpathlineto{\pgfpoint{\pgf@circ@res@left}{0pt}}
+
+    \pgfpathmoveto{\pgfpoint{\pgf@circ@res@step}{0pt}}
+    \pgfpathlineto{\pgfpoint{\pgf@circ@res@right}{0pt}}
+
+    \pgfusepath{draw}
+}
+
+%% Empty triac
+\pgfcircdeclarebipolescaled{diodes}
+{
+    \anchor{gate}{\northeast}
+    \anchor{anode}{\southwest\pgf@y=0cm}
+    \anchor{G}{\northeast}
+    \anchor{cathode}{\northeast\pgf@y=0cm }
+}
+{\ctikzvalof{tripoles/triac/height}}
+{emptytriac}
+{\ctikzvalof{tripoles/triac/height}}
+{\ctikzvalof{tripoles/triac/width}}
+{
+
+    \pgf@circ@setlinewidth{bipoles}{\pgfstartlinewidth}
+
+    \pgf@circ@res@other = \ctikzvalof{tripoles/triac/diode width left}\pgf@circ@res@left
+    \pgf@circ@res@step = \ctikzvalof{tripoles/triac/diode width right}\pgf@circ@res@right
+
+    \pgfpathmoveto{\pgfpoint{\pgf@circ@res@other}{0pt}}
+    \pgfpathlineto{\pgfpoint{0.95\pgf@circ@res@step}{0.707*(\pgf@circ@res@other-\pgf@circ@res@step)}} % sqrt(1/2)
+    \pgfpathlineto{\pgfpoint{\pgf@circ@res@other}{1.414*(\pgf@circ@res@other-\pgf@circ@res@step)}}
+    \pgfpathlineto{\pgfpoint{\pgf@circ@res@other}{-1.414*(\pgf@circ@res@other-\pgf@circ@res@step)}}
+
+    \pgfpathmoveto{\pgfpoint{\pgf@circ@res@step}{0pt}}
+    \pgfpathlineto{\pgfpoint{0.95\pgf@circ@res@other}{-0.707*(\pgf@circ@res@other-\pgf@circ@res@step)}} % sqrt(1/2)
+    \pgfpathlineto{\pgfpoint{\pgf@circ@res@step}{-1.414*(\pgf@circ@res@other-\pgf@circ@res@step)}}
+    \pgfpathlineto{\pgfpoint{\pgf@circ@res@step}{1.414*(\pgf@circ@res@other-\pgf@circ@res@step)}}
+
+    \pgf@circ@draworfill
+
+    \pgfsetlinewidth{\pgfstartlinewidth}
+
+    \pgfpathmoveto{\pgfpoint{\pgf@circ@res@step}{-0.707*(\pgf@circ@res@other-\pgf@circ@res@step)}} % sqrt(1/2)
+    \pgfpathlineto{\pgfpoint{\pgf@circ@res@right}{-1.414*(\pgf@circ@res@other-\pgf@circ@res@step)}} % sqrt(1/2)
+    \pgfpathlineto{\pgfpoint{\pgf@circ@res@right}{\pgf@circ@res@up}} % sqrt(1/2)
+
+    \pgfpathmoveto{\pgfpoint{\pgf@circ@res@other}{0pt}}
+    \pgfpathlineto{\pgfpoint{\pgf@circ@res@left}{0pt}}
+
+    \pgfpathmoveto{\pgfpoint{\pgf@circ@res@step}{0pt}}
+    \pgfpathlineto{\pgfpoint{\pgf@circ@res@right}{0pt}}
+
+    \pgfusepath{draw}
+}
+
+%% Full triac
+\pgfcircdeclarebipolescaled{diodes}
+{
+    \anchor{gate}{\northeast}
+    \anchor{anode}{\southwest\pgf@y=0cm}
+    \anchor{G}{\northeast}
+    \anchor{cathode}{\northeast\pgf@y=0cm }
+}
+{\ctikzvalof{tripoles/triac/height}}
+{fulltriac}
+{\ctikzvalof{tripoles/triac/height}}
+{\ctikzvalof{tripoles/triac/width}}
+{
+    \pgf@circ@setlinewidth{bipoles}{\pgfstartlinewidth}
+
+    \pgf@circ@res@other = \ctikzvalof{tripoles/triac/diode width left}\pgf@circ@res@left
+    \pgf@circ@res@step = \ctikzvalof{tripoles/triac/diode width right}\pgf@circ@res@right
+
+    \pgfpathmoveto{\pgfpoint{\pgf@circ@res@other}{0pt}}
+    \pgfpathlineto{\pgfpoint{0.95\pgf@circ@res@step}{0.707*(\pgf@circ@res@other-\pgf@circ@res@step)}} % sqrt(1/2)
+    \pgfpathlineto{\pgfpoint{\pgf@circ@res@other}{1.414*(\pgf@circ@res@other-\pgf@circ@res@step)}}
+    \pgfpathlineto{\pgfpoint{\pgf@circ@res@other}{-1.414*(\pgf@circ@res@other-\pgf@circ@res@step)}}
+
+    \pgfpathmoveto{\pgfpoint{\pgf@circ@res@step}{0pt}}
+    \pgfpathlineto{\pgfpoint{0.95\pgf@circ@res@other}{-0.707*(\pgf@circ@res@other-\pgf@circ@res@step)}} % sqrt(1/2)
+    \pgfpathlineto{\pgfpoint{\pgf@circ@res@step}{-1.414*(\pgf@circ@res@other-\pgf@circ@res@step)}}
+    \pgfpathlineto{\pgfpoint{\pgf@circ@res@step}{1.414*(\pgf@circ@res@other-\pgf@circ@res@step)}}
+
+    \pgfusepath{draw,fill}
+
+    \pgfsetlinewidth{\pgfstartlinewidth}
+
+    \pgfpathmoveto{\pgfpoint{\pgf@circ@res@step}{-0.707*(\pgf@circ@res@other-\pgf@circ@res@step)}} % sqrt(1/2)
+    \pgfpathlineto{\pgfpoint{\pgf@circ@res@right}{-1.414*(\pgf@circ@res@other-\pgf@circ@res@step)}} % sqrt(1/2)
+    \pgfpathlineto{\pgfpoint{\pgf@circ@res@right}{\pgf@circ@res@up}} % sqrt(1/2)
+
+    \pgfpathmoveto{\pgfpoint{\pgf@circ@res@other}{0pt}}
+    \pgfpathlineto{\pgfpoint{\pgf@circ@res@left}{0pt}}
+
+    \pgfpathmoveto{\pgfpoint{\pgf@circ@res@step}{0pt}}
+    \pgfpathlineto{\pgfpoint{\pgf@circ@res@right}{0pt}}
+
+    \pgfusepath{draw}
+}
+
+%%%%%%%%%%%%%
+%% switches
+%%%%%%%%%%%%%
+
+%% (Closing) SPST
+\pgfcircdeclarebipolescaled{switches}
+{}
+{\ctikzvalof{bipoles/spst/depth}}
+{cspst}
+{\ctikzvalof{bipoles/spst/height}}
+{\ctikzvalof{bipoles/spst/width}}
+{
+    \pgf@circ@setlinewidth{bipoles}{\pgfstartlinewidth}
+    \pgfpathmoveto{\pgfpoint{\pgf@circ@res@left}{0pt}}
+    \pgfpathlineto{\pgfpoint{.6\pgf@circ@res@right}{\pgf@circ@res@up}}
+    \pgfusepath{draw}
+
+    \pgfscope
+        \pgftransformshift{\pgfpoint{\pgf@circ@res@left}{0pt}}
+        \pgfpathmoveto{\pgfpointpolar{90}{1.2\pgf@circ@res@right}}
+        \pgfpatharc{90}{-20}{1.2\pgf@circ@res@right}
+        \pgfsetarrowsend{latexslim}
+        \pgfsetbeveljoin
+        \pgfusepath{draw}
+    \endpgfscope
+}
+
+%% Opening SPST
+\pgfcircdeclarebipolescaled{switches}
+{}
+{\ctikzvalof{bipoles/spst/depth}}
+{ospst}
+{\ctikzvalof{bipoles/spst/height}}
+{\ctikzvalof{bipoles/spst/width}}
+{
+
+    \pgf@circ@setlinewidth{bipoles}{\pgfstartlinewidth}
+    \pgfpathmoveto{\pgfpoint{\pgf@circ@res@left}{0pt}}
+    \pgfpathlineto{\pgfpoint{.6\pgf@circ@res@right}{\pgf@circ@res@up}}
+    \pgfusepath{draw}
+
+    \pgfscope
+        \pgftransformshift{\pgfpoint{\pgf@circ@res@left}{0pt}}
+        \pgfpathmoveto{\pgfpointpolar{-10}{1.2\pgf@circ@res@right}}
+        \pgfpatharc{-10}{90}{1.2\pgf@circ@res@right}
+        \pgfsetarrowsend{latexslim}
+        \pgfsetbeveljoin
+        \pgfusepath{draw}
+    \endpgfscope
+}
+
+%% Normal open Switch
+\pgfcircdeclarebipolescaled{switches}
+{}
+{\ctikzvalof{bipoles/nos/depth}}
+{nos}
+{\ctikzvalof{bipoles/nos/height}}
+{\ctikzvalof{bipoles/nos/width}}
+{
+
+    \pgf@circ@setlinewidth{bipoles}{\pgfstartlinewidth}
+    \pgfpathmoveto{\pgfpoint{\pgf@circ@res@left}{0pt}}
+    \pgfpathlineto{\pgfpoint{.9\pgf@circ@res@right}{\pgf@circ@res@up}}
+    \pgfsetbuttcap
+    \pgfusepath{draw}
+}
+
+%% Normal closed Switch
+\pgfcircdeclarebipolescaled{switches}
+{}
+{\ctikzvalof{bipoles/ncs/depth}}
+{ncs}
+{\ctikzvalof{bipoles/ncs/height}}
+{\ctikzvalof{bipoles/ncs/width}}
+{
+    \pgf@circ@setlinewidth{bipoles}{\pgfstartlinewidth}
+    \pgfpathmoveto{\pgfpoint{\pgf@circ@res@left}{0pt}}
+    \pgfpathlineto{\pgfpoint{.9\pgf@circ@res@right}{\pgf@circ@res@up}}
+    \pgfusepath{draw}
+    \pgfsetlinewidth{\pgfstartlinewidth}
+    \pgfpathmoveto{\pgfpoint{\pgf@circ@res@right}{0pt}}
+    \pgfpathlineto{\pgfpoint{.2\pgf@circ@res@right}{0pt}}
+    \pgfpathlineto{\pgfpoint{.2\pgf@circ@res@right}{\pgf@circ@res@up}}
+    \pgfusepath{draw}
+}
+
+%% Push Button
+\pgfcircdeclarebipolescaled{switches}
+{}
+{\ctikzvalof{bipoles/pushbutton/height 2}}
+{pushbutton}
+{\ctikzvalof{bipoles/pushbutton/height}}
+{\ctikzvalof{bipoles/pushbutton/width}}
+{
+    \pgf@circ@setlinewidth{bipoles}{\pgfstartlinewidth}
+    \pgfpathmoveto{\pgfpoint{\pgf@circ@res@left}{.5\pgf@circ@res@up}}
+    \pgfpathlineto{\pgfpoint{\pgf@circ@res@right}{.5\pgf@circ@res@up}}
+    \pgfpathmoveto{\pgfpoint{0}{.5\pgf@circ@res@up}}
+    \pgfpathlineto{\pgfpoint{0}{\pgf@circ@res@up}}
+    \pgfusepath{draw}
+
+    \pgftransformshift{\pgfpoint{\pgf@circ@res@left}{0pt}}
+    \pgfnode{ocirc}{center}{}{}{\pgfusepath{draw}}
+    \pgftransformshift{\pgfpoint{2\pgf@circ@res@right}{0pt}}
+    \pgfnode{ocirc}{center}{}{}{\pgfusepath{draw}}
+}
+
+%% Normally closed Push Button
+\pgfcircdeclarebipolescaled{switches}
+{}
+{\ctikzvalof{bipoles/pushbutton/height 2}}
+{ncpushbutton}
+{\ctikzvalof{bipoles/pushbutton/height}}
+{\ctikzvalof{bipoles/pushbutton/width}}
+{
+    \pgf@circ@setlinewidth{bipoles}{\pgfstartlinewidth}
+    % This is the radius of the "ocirc" shape (see pgfcircshapes.tex)
+    % Warning, if the nodes will have a class, we have to touch this.
+    \pgf@circ@res@temp=\ctikzvalof{nodes width}\pgf@circ@Rlen
+    \pgfpathmoveto{\pgfpoint{\pgf@circ@res@left}{-\pgf@circ@res@temp}}
+    \pgfpathlineto{\pgfpoint{\pgf@circ@res@right}{-\pgf@circ@res@temp}}
+    \pgfpathmoveto{\pgfpoint{0}{-\pgf@circ@res@temp}}
+    \pgfpathlineto{\pgfpoint{0}{\pgf@circ@res@up}}
+    \pgfusepath{draw}
+    %
+    \pgftransformshift{\pgfpoint{\pgf@circ@res@left}{0pt}}
+    \pgfnode{ocirc}{center}{}{}{\pgfusepath{draw}}
+    \pgftransformshift{\pgfpoint{2\pgf@circ@res@right}{0pt}}
+    \pgfnode{ocirc}{center}{}{}{\pgfusepath{draw}}
+}
+%%% reed switches
+\pgfcircdeclarebipolescaled{switches}
+{}
+{\ctikzvalof{bipoles/reed/depth}}
+{reed}
+{\ctikzvalof{bipoles/reed/height}}
+{\ctikzvalof{bipoles/reed/width}}
+{
+    % this is designed to be the same as a "nos".
+    \pgfmathsetmacro{\@@tmpx}{0.9*\ctikzvalof{bipoles/nos/width}/\ctikzvalof{bipoles/reed/width}}
+    \pgfmathsetmacro{\@@tmpy}{\ctikzvalof{bipoles/nos/height}/\ctikzvalof{bipoles/reed/height}}
+    \pgfscope
+        \pgf@circ@setlinewidth{bipoles}{\pgfstartlinewidth}
+        % eclosure
+        \pgfpathmoveto{\pgfpoint{\pgf@circ@res@right-\pgf@circ@res@up}{\pgf@circ@res@up}}
+        \pgfpatharc{90}{-90}{\pgf@circ@res@up}
+        \pgfpathlineto{\pgfpoint{\pgf@circ@res@left+\pgf@circ@res@up}{-\pgf@circ@res@up}}
+        \pgfpatharc{270}{90}{\pgf@circ@res@up}
+        \pgfpathclose
+        \pgf@circ@draworfill
+        % switch
+        \pgfpathmoveto{\pgfpoint{\@@tmpx\pgf@circ@res@left}{0pt}}
+        \pgfpathlineto{\pgfpoint{\@@tmpx\pgf@circ@res@right}{\@@tmpy\pgf@circ@res@up}}
+        % connection lines
+        \pgfsetbuttcap
+        \pgfusepath{draw}
+    \endpgfscope
+    % connection lines
+    \pgfpathmoveto{\pgfpoint{\pgf@circ@res@left}{0pt}}
+    \pgfpathlineto{\pgfpoint{\@@tmpx\pgf@circ@res@left}{0pt}}
+    \pgfpathmoveto{\pgfpoint{\pgf@circ@res@right}{0pt}}
+    \pgfpathlineto{\pgfpoint{\@@tmpx\pgf@circ@res@right}{0pt}}
+    \pgfusepath{draw}
+}
+
+% cute switch "to" shapes help function
+% #1 -> name
+% #2 -> barposition
+% #3 -> arrowcode
+\long\def\pgfcircdeclarecutesw#1#2#3{
+    \pgfcircdeclarebipolescaled{switches}
+    {
+        \savedanchor\midlever{
+            % these values are calculated when we create the definition of the shape.
+            \pgfmathsetlength{\pgf@circ@scaled@Rlen}{\ctikzvalof{\ctikzclass/scale}\pgf@circ@Rlen}
+            \pgf@y=\ctikzvalof{bipoles/cuteswitch/height}\pgf@circ@scaled@Rlen
+            \pgf@circ@res@temp=\ctikzvalof{nodes width}\pgf@circ@scaled@Rlen
+            \pgf@circ@res@temp=\ctikzvalof{bipoles/cuteswitch/thickness}\pgf@circ@res@temp
+            \pgf@circ@res@down = -.5\pgf@y
+            \pgf@circ@res@up = .5\pgf@y
+            \pgfextracty{\pgf@circ@res@other}{#2}
+            \pgf@x=0pt
+            \pgf@y=.5\pgf@circ@res@other
+        }
+        % radius of the connector
+        % This is the radius of the "ocirc" shape (see pgfcircshapes.tex)
+        % If cnnecting nodes are scaled, we have to modify this
+        \saveddimen{\radius}{\pgfmathsetlength\pgf@x{\pgf@circ@Rlen*\ctikzvalof{nodes width}}}
+        % shapename
+        \savedmacro{\thisshape}{\def\thisshape{\tikz@fig@name}}
+        % shape type
+        \savedmacro{\cshape}{\def\cshape{\ctikzvalof{bipoles/cuteswitch/shape}}}
+        % mid of the lever, to stack switches
+        \anchor{mid}{\midlever}
+        \anchor{cout}{\northeast \pgf@y=0cm}
+        \anchor{cin}{\southwest\pgf@y=0cm}
+        \anchor{out}{\northeast \pgf@y=0cm\advance\pgf@x by \radius}
+        \anchor{in}{\southwest\pgf@y=0cm\advance\pgf@x by -\radius}
+    }
+    {\ctikzvalof{bipoles/cuteswitch/height 2}}
+    {#1}
+    {\ctikzvalof{bipoles/cuteswitch/height}}
+    {\ctikzvalof{bipoles/cuteswitch/width}}{
+        \pgfscope
+        % This is the radius of the "ocirc" shape (see pgfcircshapes.tex)
+        % If cnnecting nodes are scaled, we have to modify this
+        \pgf@circ@res@temp=\ctikzvalof{nodes width}\pgf@circ@Rlen
+        \pgf@circ@res@temp=\ctikzvalof{bipoles/cuteswitch/thickness}\pgf@circ@res@temp
+        \pgfsetlinewidth{2\pgf@circ@res@temp}
+        \pgfpathmoveto{\pgfpoint{\pgf@circ@res@left}{0pt}}
+        \pgfpathlineto{#2}
+        \pgfsetroundcap\pgfusepath{draw}
+        \endpgfscope
+        \pgfscope % arrow
+        #3
+        \endpgfscope
+        \pgftransformshift{\pgfpoint{\pgf@circ@res@left}{0pt}}
+        \pgfnode{\cshape}{center}{}{\thisshape-in}{\pgfusepath{draw}}
+        \pgftransformshift{\pgfpoint{2\pgf@circ@res@right}{0pt}}
+        \pgfnode{\cshape}{center}{}{\thisshape-out}{\pgfusepath{draw}}
+    }
+}
+
+%% closed cute switch
+\pgfcircdeclarecutesw{cuteclosedswitch}
+    {\pgfpoint{\pgf@circ@res@right}{1.5\pgf@circ@res@temp}}
+    {}
+
+%% open cute switch
+\pgfcircdeclarecutesw{cuteopenswitch}
+    {\pgfpoint{\pgf@circ@res@right}{\pgf@circ@res@up}}
+    {}
+
+%% closing cute switch
+\pgfcircdeclarecutesw{cuteclosingswitch}
+    {\pgfpoint{\pgf@circ@res@right}{\pgf@circ@res@up}}
+    {
+    \pgf@circ@setlinewidth{bipoles}{\pgfstartlinewidth}
+    \pgftransformshift{\pgfpoint{\pgf@circ@res@left}{0pt}} % in node
+    \pgfpathmoveto{\pgfpointpolar{70}{1.2\pgf@circ@res@right}}
+    \pgfpatharc{70}{-10}{1.2\pgf@circ@res@right}
+    \pgfsetarrowsend{latexslim}
+    \pgfusepath{draw}
+    }
+
+%% opening cute switch
+\pgfcircdeclarecutesw{cuteopeningswitch}
+    {\pgfpoint{\pgf@circ@res@right}{1.5\pgf@circ@res@temp}}
+    {
+    \pgf@circ@setlinewidth{bipoles}{\pgfstartlinewidth}
+    \pgftransformshift{\pgfpoint{\pgf@circ@res@left}{0pt}} % in node
+    \pgfpathmoveto{\pgfpointpolar{-10}{1.2\pgf@circ@res@right}}
+    \pgfpatharc{-10}{60}{1.2\pgf@circ@res@right}
+    \pgfsetarrowsend{latexslim}
+    \pgfusepath{draw}
+    }
+
+%%%%%%%%%%%%%%%%%
+%% Instruments
+%%%%%%%%%%%%%%%%%
+
+% % METERINGSHAPE
+\long\def\drawmeteringcircle{
+    \def\pgf@circ@temp{right}
+    \ifx\tikz@res@label@pos\pgf@circ@temp
+        \pgf@circ@res@step=-1.2\pgf@circ@res@up
+    \else
+        \def\pgf@circ@temp{below}
+        \ifx\tikz@res@label@pos\pgf@circ@temp
+            \pgf@circ@res@step=-1.2\pgf@circ@res@up
+        \else
+            \pgf@circ@res@step=1.2\pgf@circ@res@up
+        \fi
+    \fi
+    %draw connections to circle
+    \pgfpathmoveto{\pgfpoint{\pgf@circ@res@left}{\pgf@circ@res@zero}}
+    \pgfpathlineto{\pgfpoint{.9\pgf@circ@res@left}{\pgf@circ@res@zero}}
+    \pgfpathmoveto{\pgfpoint{.9\pgf@circ@res@right}{\pgf@circ@res@zero}}
+    \pgfpathlineto{\pgfpoint{\pgf@circ@res@right}{\pgf@circ@res@zero}}
+    \pgfusepath{draw}
+    %draw circle
+    \pgfscope
+        \pgf@circ@setlinewidth{bipoles}{\pgfstartlinewidth}
+        \pgfpathcircle{\pgfpointorigin}{.9\pgf@circ@res@up}
+        \pgf@circ@draworfill
+    \endpgfscope
+    %draw arrow
+    \pgfscope
+        \pgfsetarrowsend{latex}
+        \pgfpathmoveto{\pgfpoint{\pgf@circ@res@left}{\pgf@circ@res@down}}
+        \pgfpathlineto{\pgfpoint{-\pgf@circ@res@left}{\pgf@circ@res@up}}
+        \pgfusepath{draw}
+    \endpgfscope
+}
+
+%AMPEREMETER
+\pgfcircdeclarebipolescaled{instruments}
+{}
+{\ctikzvalof{bipoles/ammeter/height}}
+{ammeter}
+{\ctikzvalof{bipoles/ammeter/height}}
+{\ctikzvalof{bipoles/ammeter/width}}
+{
+    \drawmeteringcircle
+    \pgfnode{circle}{center}{\pgf@circ@font@bold{A}}{}{}
+}
+%OHMMETER
+\pgfcircdeclarebipolescaled{instruments}
+{}
+{\ctikzvalof{bipoles/ohmmeter/height}}
+{ohmmeter}
+{\ctikzvalof{bipoles/ohmmeter/height}}
+{\ctikzvalof{bipoles/ohmmeter/width}}
+{
+    \drawmeteringcircle
+    \pgfnode{circle}{center}{\boldmath$\Omega$}{}{}
+}
+%VOLTMETER
+\pgfcircdeclarebipolescaled{instruments}
+{}
+{\ctikzvalof{bipoles/voltmeter/height}}
+{voltmeter}
+{\ctikzvalof{bipoles/voltmeter/height}}
+{\ctikzvalof{bipoles/voltmeter/width}}
+{
+    \drawmeteringcircle
+    \pgfnode{circle}{center}{\pgf@circ@font@bold{V}}{}{}
+
+}
+
+% oscilloscope, suggested by @nobrl https://github.com/circuitikz/circuitikz/issues/176
+\pgfcircdeclarebipolescaled{instruments}
+{
+    \anchor{in 1}{\southwest\pgf@y=0.75\pgf@y\pgf@x=0.4\pgf@x}
+    \anchor{in 2}{\southwest\pgf@y=0.75\pgf@y\pgf@x=-0.4\pgf@x}
+    % put the node text above and centered
+    \anchor{text}{\pgfextracty{\pgf@circ@res@up}{\northeast}
+        \pgfpoint{-.5\wd\pgfnodeparttextbox}{
+            \dimexpr.5\dp\pgfnodeparttextbox+.5\ht\pgfnodeparttextbox+\pgf@circ@res@up\relax
+        }
+    }
+}
+{\ctikzvalof{bipoles/oscope/height}}
+{oscope}
+{\ctikzvalof{bipoles/oscope/height}}
+{\ctikzvalof{bipoles/oscope/width}}
+{
+    \pgf@circ@setlinewidth{bipoles}{\pgfstartlinewidth}
+    \pgfextracty{\pgf@circ@res@up}{\northeast}
+    \pgfextractx{\pgf@circ@res@right}{\northeast}
+    \pgfextractx{\pgf@circ@res@left}{\southwest}
+    \pgfextracty{\pgf@circ@res@down}{\southwest}
+    \pgfmathsetlength{\pgf@circ@res@step}{0.25*\pgf@circ@res@up}
+    \pgfscope
+        \pgfsetcornersarced{\pgfpoint{\pgf@circ@res@step}{\pgf@circ@res@step}}
+        \pgfpathrectanglecorners{\pgfpoint{\pgf@circ@res@left}{\pgf@circ@res@down}}{\pgfpoint{\pgf@circ@res@right}{\pgf@circ@res@up}}
+        % this would create a round (analog?) scope...
+        % \pgfpathellipse{\pgfpointorigin}{\pgfpoint{0}{\pgf@circ@res@up}}{\pgfpoint{\pgf@circ@res@left}{0}}
+        \pgf@circ@draworfill
+    \endpgfscope
+    % get the rotation
+    \ifpgf@circuit@straightinstruments
+        \pgfgettransformentries\a\b\temp\temp\temp\temp
+        \pgfmathsetmacro{\rot}{-atan2(\b,\a)}
+    \else
+        \edef\rot{0}
+    \fi
+    % and unrotate the scope
+    \pgfscope
+        \pgftransformrotate{\rot}
+        % grid
+        \pgfscope
+            \pgfsetlinewidth{0.5\pgfstartlinewidth}
+            \pgfpathmoveto{\pgfpoint{0.75\pgf@circ@res@left}{0.25\pgf@circ@res@down}}
+            \pgfpathgrid[stepx=\pgf@circ@res@step, stepy=\pgf@circ@res@step]%
+            {\pgfpoint{0.75\pgf@circ@res@left}{0.5\pgf@circ@res@down}}
+            {\pgfpoint{0.75\pgf@circ@res@right}{0.5\pgf@circ@res@up}}
+            \pgfsetstrokeopacity{0.5}
+            \pgfusepath{draw}
+        \endpgfscope
+        % function displayed, thanks to
+        \pgf@circ@setlinewidth{bipoles}{\pgfstartlinewidth}
+        \pgfpathmoveto{\pgfpoint{0.75\pgf@circ@res@left}{0.25\pgf@circ@res@down}}
+        \pgfpathlineto{\pgfpoint{0.05\pgf@circ@res@left}{0.25\pgf@circ@res@up}}
+        \pgfpathlineto{\pgfpoint{0.05\pgf@circ@res@left}{0.25\pgf@circ@res@down}}
+        \pgfpathlineto{\pgfpoint{0.65\pgf@circ@res@right}{0.25\pgf@circ@res@up}}
+        \pgfpathlineto{\pgfpoint{0.65\pgf@circ@res@right}{0.25\pgf@circ@res@down}}
+        \pgfusepath{draw}
+    \endpgfscope
+}
+
+% generic round meter with always horizontal text, no arrow
+\pgfcircdeclarebipolescaled{instruments}
+{}
+{\ctikzvalof{bipoles/esource/height}}
+{rmeter}
+{\ctikzvalof{bipoles/esource/height}}
+{\ctikzvalof{bipoles/esource/width}}
+{
+    \pgfpointorigin
+    \pgf@circ@setlinewidth{bipoles}{\pgfstartlinewidth}
+    \pgfpathellipse{\pgfpointorigin}{\pgfpoint{0}{\pgf@circ@res@up}}{\pgfpoint{\pgf@circ@res@left}{0}}
+    \pgf@circ@draworfill
+    % draw the text label
+    % get the rotation
+    \ifpgf@circuit@straightinstruments
+        \pgfgettransformentries\a\b\temp\temp\temp\temp
+        \pgfmathsetmacro{\rot}{-atan2(\b,\a)}
+    \else
+        \edef\rot{0}
+    \fi
+    % and unrotate the scope
+    \pgfscope
+        \pgfsetcolor{\ctikzvalof{color}}
+        \pgftransformrotate{\rot}
+        \pgftext[center,x=0,y=0]{\ctikzvalof{bipoles/twoport/text}}
+    \endpgfscope
+}
+
+% generic round meter with always horizontal text, with arrow
+\pgfcircdeclarebipolescaled{instruments}
+{}
+{\ctikzvalof{bipoles/esource/height}}
+{rmeterwa}
+{\ctikzvalof{bipoles/esource/height}}
+{\ctikzvalof{bipoles/esource/width}}
+{
+    \pgfpointorigin
+    \pgf@circ@setlinewidth{bipoles}{\pgfstartlinewidth}
+    \pgfpathellipse{\pgfpointorigin}{\pgfpoint{0}{\pgf@circ@res@up}}{\pgfpoint{\pgf@circ@res@left}{0}}
+    \pgf@circ@draworfill
+    % draw the text label
+    % get the rotation
+    \ifpgf@circuit@straightinstruments
+        \pgfgettransformentries\a\b\temp\temp\temp\temp
+        \pgfmathsetmacro{\rot}{-atan2(\b,\a)}
+    \else
+        \edef\rot{0}
+    \fi
+    % and unrotate the scope
+    \pgfscope
+        \pgftransformrotate{\rot}
+        \pgfsetcolor{\ctikzvalof{color}}
+        \pgfsetlinewidth{\pgfstartlinewidth}
+        % arrow: create  a center hole to have better visual
+        \pgfscope
+            % clipping path: first a rectangle bigger then the shape
+            % to avoid problems with the line thickness
+            \pgfpathrectanglecorners{\pgfpoint{2\pgf@circ@res@left}{2\pgf@circ@res@down}}
+            {\pgfpoint{2\pgf@circ@res@right}{2\pgf@circ@res@up}}
+            % next open a circle into it
+            \pgfpathellipse{\pgfpointorigin}{\pgfpoint{0}{.6\pgf@circ@res@up}}{\pgfpoint{.6\pgf@circ@res@left}{0}}
+            % do the difference and clip before drawing
+            \pgfseteorule
+            \pgfusepath{clip}
+            \pgfsetarrowsend{latexslim}
+            % the arrow is better if it has a bit of breath and it's not 45º
+            \pgfpathmoveto{\pgfpoint{.8\pgf@circ@res@left}{1.2\pgf@circ@res@down}}
+            \pgfpathlineto{\pgfpoint{.8\pgf@circ@res@right}{1.2\pgf@circ@res@up}}
+            \pgfusepath{draw}
+        \endpgfscope
+        \pgftext[center]{\ctikzvalof{bipoles/twoport/text}}
+    \endpgfscope
+}
+
+% generic square meter with always horizontal text
+\pgfcircdeclarebipolescaled{instruments}
+{
+    \anchor{in 1}{\southwest\pgf@y=0.75\pgf@y\pgf@x=0.4\pgf@x}
+    \anchor{in 2}{\southwest\pgf@y=0.75\pgf@y\pgf@x=-0.4\pgf@x}
+    % put the node text above and centered
+    \anchor{text}{\pgfextracty{\pgf@circ@res@up}{\northeast}
+        \pgfpoint{-.5\wd\pgfnodeparttextbox}{
+            \dimexpr.5\dp\pgfnodeparttextbox+.5\ht\pgfnodeparttextbox+\pgf@circ@res@up\relax
+        }
+    }
+}
+{\ctikzvalof{bipoles/smeter/height}}
+{smeter}
+{\ctikzvalof{bipoles/smeter/height}}
+{\ctikzvalof{bipoles/smeter/width}}
+{
+    \pgf@circ@setlinewidth{bipoles}{\pgfstartlinewidth}
+    \pgfextracty{\pgf@circ@res@up}{\northeast}
+    \pgfextractx{\pgf@circ@res@right}{\northeast}
+    \pgfextractx{\pgf@circ@res@left}{\southwest}
+    \pgfextracty{\pgf@circ@res@down}{\southwest}
+    \pgfmathsetlength{\pgf@circ@res@step}{0.25*\pgf@circ@res@up}
+    \pgfscope
+        \pgfsetcornersarced{\pgfpoint{\pgf@circ@res@step}{\pgf@circ@res@step}}
+        \pgfpathrectanglecorners{\pgfpoint{\pgf@circ@res@left}{\pgf@circ@res@down}}{\pgfpoint{\pgf@circ@res@right}{\pgf@circ@res@up}}
+        \pgf@circ@draworfill
+    \endpgfscope
+    % get the rotation
+    \ifpgf@circuit@straightinstruments
+        \pgfgettransformentries\a\b\temp\temp\temp\temp
+        \pgfmathsetmacro{\rot}{-atan2(\b,\a)}
+    \else
+        \edef\rot{0}
+    \fi
+    % and unrotate the scope
+    \pgfscope
+        \pgftransformrotate{\rot}
+        % the metering window
+        \pgfscope
+            \def\@starta{105}\def\@stopa{75}
+            \pgfsetlinewidth{\pgfstartlinewidth}
+            \pgftransformshift{\pgfpoint{0pt}{-1.8\pgf@circ@res@up}}
+            \pgfpathmoveto{\pgfpointpolar{\@starta}{2\pgf@circ@res@up}}
+            \pgfpatharc{\@starta}{\@stopa}{2\pgf@circ@res@up}
+            \pgfpathlineto{\pgfpointpolar{\@stopa}{2.5\pgf@circ@res@up}}
+            \pgfpatharc{\@stopa}{\@starta}{2.5\pgf@circ@res@up}
+            \pgfclosepath
+            \pgfpathmoveto{\pgfpointpolar{80}{2\pgf@circ@res@up}}
+            \pgfpathlineto{\pgfpointpolar{80}{2.4\pgf@circ@res@up}}
+            \pgfusepath{draw}
+        \endpgfscope
+        \pgftext[center, y=0.5\pgf@circ@res@down]{\ctikzvalof{bipoles/twoport/text}}
+    \endpgfscope
+}
+
+% probes qucs style:
+% #1 : name
+% #2 : extra code
+\long\def\pgfcirc@qucsprobe#1#2{
+    \pgfcircdeclarebipolescaled{instruments}
+    {
+        \anchor{v+}{\southwest\pgf@x=0.6\pgf@x}
+        \anchor{v-}{\southwest\pgf@x=-0.6\pgf@x}
+        % put the node text above and centered
+        \anchor{text}{\pgfextracty{\pgf@circ@res@up}{\northeast}
+            \pgfpoint{-.5\wd\pgfnodeparttextbox}{
+                \dimexpr.5\dp\pgfnodeparttextbox+.5\ht\pgfnodeparttextbox+\pgf@circ@res@up\relax
+            }
+        }
+    }
+    {\ctikzvalof{bipoles/qmeter/depth}}
+    {#1}
+    {\ctikzvalof{bipoles/qmeter/height}}
+    {\ctikzvalof{bipoles/qmeter/width}}
+    {
+        \pgf@circ@setlinewidth{bipoles}{\pgfstartlinewidth}
+        \pgfextracty{\pgf@circ@res@up}{\northeast}
+        \pgfextractx{\pgf@circ@res@right}{\northeast}
+        \pgfextractx{\pgf@circ@res@left}{\southwest}
+        \pgfextracty{\pgf@circ@res@down}{\southwest}
+        \pgfmathsetlength{\pgf@circ@res@step}{0.25*\pgf@circ@res@up}
+        \pgfscope
+            \pgfscope
+                \pgfsetcornersarced{\pgfpoint{\pgf@circ@res@step}{\pgf@circ@res@step}}
+                \pgfpathrectanglecorners{\pgfpoint{\pgf@circ@res@left}{\pgf@circ@res@down}}{\pgfpoint{\pgf@circ@res@right}{\pgf@circ@res@up}}
+            \pgf@circ@draworfill
+            \endpgfscope
+            \def\@starta{103}\def\@stopa{77}
+            \pgfsetlinewidth{\pgfstartlinewidth}
+            \pgfscope
+                \pgftransformshift{\pgfpoint{0pt}{-1.7\pgf@circ@res@up}}
+                \pgfpathmoveto{\pgfpointpolar{\@starta}{2.1\pgf@circ@res@up}}
+                \pgfpatharc{\@starta}{\@stopa}{2.1\pgf@circ@res@up}
+                \pgfpathlineto{\pgfpointpolar{\@stopa}{2.5\pgf@circ@res@up}}
+                \pgfpatharc{\@stopa}{\@starta}{2.5\pgf@circ@res@up}
+                \pgfclosepath
+                \pgfpathmoveto{\pgfpointpolar{83}{2.1\pgf@circ@res@up}}
+                \pgfpathlineto{\pgfpointpolar{83}{2.4\pgf@circ@res@up}}
+                \pgfusepath{draw}
+                \pgf@circ@draworfill
+            \endpgfscope
+            #2
+        \endpgfscope
+    }
+}
+
+\pgfcirc@qucsprobe{qiprobe}{
+    \pgfpathmoveto{\pgfpoint{\pgf@circ@res@left}{0pt}}
+    \pgfpathlineto{\pgfpoint{\pgf@circ@res@right}{0pt}}
+    \pgfusepath{draw}
+    \pgfnode{currarrow}{center}{}{}{}
+}
+
+\pgfcirc@qucsprobe{qvprobe}{
+    \pgfmathsetlength{\pgf@circ@res@other}{\ctikzvalof{nodes width}*\pgf@circ@scaled@Rlen}
+    \pgfpathmoveto{\pgfpoint{\pgf@circ@res@left}{0pt}}
+    \pgfpathlineto{\pgfpoint{.6\pgf@circ@res@left}{0pt}}
+    \pgfpathcircle{\pgfpoint{.6\pgf@circ@res@left+\pgf@circ@res@other}{0pt}}{\pgf@circ@res@other}
+    \pgfpathmoveto{\pgfpoint{.6\pgf@circ@res@right}{0pt}}
+    \pgfpathlineto{\pgfpoint{\pgf@circ@res@right}{0pt}}
+    \pgfpathcircle{\pgfpoint{.6\pgf@circ@res@right-\pgf@circ@res@other}{0pt}}{\pgf@circ@res@other}
+    \pgfusepath{draw}
+    \pgfscope
+        % "+" and "-", drawn so that they scale correctly
+        \pgfsetlinewidth{2\pgfstartlinewidth}
+        \pgfpathmoveto{\pgfpoint{.6\pgf@circ@res@left+\pgf@circ@res@other}{-1.5\pgf@circ@res@other}}
+        \pgfpathlineto{\pgfpoint{.6\pgf@circ@res@left+\pgf@circ@res@other}{-3.5\pgf@circ@res@other}}
+        \pgfpathmoveto{\pgfpoint{.6\pgf@circ@res@left+0\pgf@circ@res@other}{-2.5\pgf@circ@res@other}}
+        \pgfpathlineto{\pgfpoint{.6\pgf@circ@res@left+2\pgf@circ@res@other}{-2.5\pgf@circ@res@other}}
+        \pgfpathmoveto{\pgfpoint{.6\pgf@circ@res@right+0\pgf@circ@res@other}{-2.5\pgf@circ@res@other}}
+        \pgfpathlineto{\pgfpoint{.6\pgf@circ@res@right-2\pgf@circ@res@other}{-2.5\pgf@circ@res@other}}
+        \pgfusepath{draw}
+    \endpgfscope
+}
+
+\pgfcirc@qucsprobe{qpprobe}{
+    \pgfpathmoveto{\pgfpoint{\pgf@circ@res@left}{0pt}}
+    \pgfpathlineto{\pgfpoint{\pgf@circ@res@right}{0pt}}
+    \pgfusepath{draw}
+    \pgfnode{currarrow}{center}{}{}{}
+    \pgfmathsetlength{\pgf@circ@res@other}{\ctikzvalof{nodes width}*\pgf@circ@scaled@Rlen}
+    \pgfpathcircle{\pgfpoint{.6\pgf@circ@res@left}{-3\pgf@circ@res@other}}{\pgf@circ@res@other}
+    \pgfpathmoveto{\pgfpoint{.6\pgf@circ@res@left}{-4\pgf@circ@res@other}}
+    \pgfpathlineto{\pgfpoint{.6\pgf@circ@res@left}{\pgf@circ@res@down}}
+    \pgfpathcircle{\pgfpoint{.6\pgf@circ@res@right}{-3\pgf@circ@res@other}}{\pgf@circ@res@other}
+    \pgfpathmoveto{\pgfpoint{.6\pgf@circ@res@right}{-4\pgf@circ@res@other}}
+    \pgfpathlineto{\pgfpoint{.6\pgf@circ@res@right}{\pgf@circ@res@down}}
+    \pgfusepath{draw}
+    \pgfscope
+        % "+" and "-", drawn so that they scale correctly
+        \pgfsetlinewidth{2\pgfstartlinewidth}
+        \pgfpathmoveto{\pgfpoint{.6\pgf@circ@res@left+3\pgf@circ@res@other}{-2\pgf@circ@res@other}}
+        \pgfpathlineto{\pgfpoint{.6\pgf@circ@res@left+3\pgf@circ@res@other}{-4\pgf@circ@res@other}}
+        \pgfpathmoveto{\pgfpoint{.6\pgf@circ@res@left+2\pgf@circ@res@other}{-3\pgf@circ@res@other}}
+        \pgfpathlineto{\pgfpoint{.6\pgf@circ@res@left+4\pgf@circ@res@other}{-3\pgf@circ@res@other}}
+        \pgfpathmoveto{\pgfpoint{.6\pgf@circ@res@right-4\pgf@circ@res@other}{-3\pgf@circ@res@other}}
+        \pgfpathlineto{\pgfpoint{.6\pgf@circ@res@right-2\pgf@circ@res@other}{-3\pgf@circ@res@other}}
+        \pgfusepath{draw}
+    \endpgfscope
+}
+
+% current loop for oscope and similar: stylized
+\pgfcircdeclarebipolescaled{instruments}
+{
+    \anchor{i}{\northeast\pgf@x=0pt\relax}
+    \anchor{text}{
+        \pgfextracty{\pgf@circ@res@up}{\northeast}
+        \pgfextractx{\pgf@circ@res@left}{\northeast}
+        \pgfpoint{-.5\wd\pgfnodeparttextbox+\pgf@circ@res@left}{
+            \dimexpr.5\dp\pgfnodeparttextbox+.5\ht\pgfnodeparttextbox+\pgf@circ@res@up\relax
+        }
+    }
+}
+{\ctikzvalof{bipoles/iloop/height}}
+{iloop}
+{\ctikzvalof{bipoles/iloop/height}}
+{\ctikzvalof{bipoles/iloop/width}}
+{
+    \pgfextracty{\pgf@circ@res@up}{\northeast}
+    \pgfextractx{\pgf@circ@res@right}{\northeast}
+    \pgf@circ@res@down=-\pgf@circ@res@up
+    \pgf@circ@res@left=-\pgf@circ@res@right
+    \pgfscope
+        \pgfstartlinewidth=\pgflinewidth
+        \pgfsetcolor{\ctikzvalof{color}}
+        % external ellipse
+        \pgfscope
+            \pgf@circ@setlinewidth{bipoles}{\pgflinewidth}
+            % clipping path: first a rectangle bigger then the shape
+            % to avoid problems with the line thickness
+            \pgfpathrectanglecorners{\pgfpoint{2\pgf@circ@res@left}{2\pgf@circ@res@down}}
+            {\pgfpoint{2\pgf@circ@res@right}{2\pgf@circ@res@up}}
+            % next the opening to the left
+            \pgfpathrectanglecorners{\pgfpoint{2\pgf@circ@res@left}{.1\pgf@circ@res@down}}
+            {\pgfpoint{0pt}{.1\pgf@circ@res@up}}
+            % do the difference and clip before drawing
+            \pgfseteorule
+            \pgfusepath{clip}
+            \pgfpathellipse{\pgfpointorigin}{
+                \pgfpoint{0pt}{0.8\pgf@circ@res@up}}{
+            \pgfpoint{0.4\pgf@circ@res@right}{0pt}}
+            \pgfusepath{draw}
+        \endpgfscope
+        % internal wire
+        \pgfsetlinewidth{\pgfstartlinewidth}
+        \pgfpathmoveto{\pgfpoint{\pgf@circ@res@left}{0pt}}
+        \pgfpathlineto{\pgfpoint{0.3\pgf@circ@res@right}{0pt}}
+        \pgfpathmoveto{\pgfpoint{0.5\pgf@circ@res@right}{0pt}}
+        \pgfpathlineto{\pgfpoint{\pgf@circ@res@right}{0pt}}
+        % and the contact line up
+        \pgfpathmoveto{\pgfpoint{0pt}{0.8\pgf@circ@res@up}}
+        \pgfpathlineto{\pgfpoint{0pt}{\pgf@circ@res@up}}
+        \pgfusepath{draw}
+    \endpgfscope
+}
+
+% current loop for oscope and similar: real (double connection)
+\pgfcircdeclarebipolescaled{instruments}
+{
+    \anchor{i+}{
+        \pgfextracty{\pgf@circ@res@up}{\northeast}
+        \pgfextractx{\pgf@circ@res@right}{\northeast}
+        \pgf@circ@res@step=0.4\pgf@circ@res@right
+        \pgf@circ@res@other=0.8\pgf@circ@res@up
+        \pgfpointpolar{105}{\pgf@circ@res@step and \pgf@circ@res@other}
+        \pgf@y=\pgf@circ@res@up
+    }
+    \anchor{i-}{
+        \pgfextracty{\pgf@circ@res@up}{\northeast}
+        \pgfextractx{\pgf@circ@res@right}{\northeast}
+        \pgf@circ@res@step=0.4\pgf@circ@res@right
+        \pgf@circ@res@other=0.8\pgf@circ@res@up
+        \pgfpointpolar{75}{\pgf@circ@res@step and \pgf@circ@res@other}
+        \pgf@y=\pgf@circ@res@up
+    }
+    \anchor{text}{
+        \pgfextracty{\pgf@circ@res@up}{\northeast}
+        \pgfextractx{\pgf@circ@res@left}{\northeast}
+        \pgfpoint{-.5\wd\pgfnodeparttextbox+\pgf@circ@res@left}{
+            \dimexpr.5\dp\pgfnodeparttextbox+.5\ht\pgfnodeparttextbox+\pgf@circ@res@up\relax
+        }
+    }
+}
+{\ctikzvalof{bipoles/iloop/height}}
+{iloop2}
+{\ctikzvalof{bipoles/iloop/height}}
+{\ctikzvalof{bipoles/iloop/width}}
+{
+    \pgfextracty{\pgf@circ@res@up}{\northeast}
+    \pgfextractx{\pgf@circ@res@right}{\northeast}
+    \pgf@circ@res@down=-\pgf@circ@res@up
+    \pgf@circ@res@left=-\pgf@circ@res@right
+    % must be the same than internal i+ and i- anchors definition
+    \pgf@circ@res@step=0.4\pgf@circ@res@right
+    \pgf@circ@res@other=0.8\pgf@circ@res@up
+    \def\@plus{\pgfpointpolar{105}{\pgf@circ@res@step and \pgf@circ@res@other}}
+    \def\@minus{\pgfpointpolar{75}{\pgf@circ@res@step and \pgf@circ@res@other}}
+    \pgfscope
+        \pgfstartlinewidth=\pgflinewidth
+        \pgfsetcolor{\ctikzvalof{color}}
+        % external ellipse
+        \pgfscope
+            \pgf@circ@setlinewidth{bipoles}{\pgflinewidth}
+            % clipping path: first a rectangle bigger then the shape
+            % to avoid problems with the line thickness
+            \pgfpathrectanglecorners{\pgfpoint{2\pgf@circ@res@left}{2\pgf@circ@res@down}}
+            {\pgfpoint{2\pgf@circ@res@right}{2\pgf@circ@res@up}}
+            % next the opening to the left
+            \pgfpathrectanglecorners{\pgfpoint{2\pgf@circ@res@left}{.1\pgf@circ@res@down}}
+            {\pgfpoint{0pt}{.1\pgf@circ@res@up}}
+            % do the difference and clip before drawing
+            \pgfseteorule
+            \pgfusepath{clip}
+            \pgfpathmoveto{\@plus}
+            \pgfpatharc{105}{435}{\pgf@circ@res@step and \pgf@circ@res@other}
+            \pgfusepath{draw}
+        \endpgfscope
+        % internal wire
+        \pgfsetlinewidth{\pgfstartlinewidth}
+        \pgfpathmoveto{\pgfpoint{\pgf@circ@res@left}{0pt}}
+        \pgfpathlineto{\pgfpoint{0.3\pgf@circ@res@right}{0pt}}
+        \pgfpathmoveto{\pgfpoint{0.5\pgf@circ@res@right}{0pt}}
+        \pgfpathlineto{\pgfpoint{\pgf@circ@res@right}{0pt}}
+        % and the contact line up
+        % I use ...left and ---right as temporal lengths here to avoid defining more
+        \pgfextractx{\pgf@circ@res@left}{\@plus}
+        \pgfextractx{\pgf@circ@res@right}{\@minus}
+        \pgfpathmoveto{\@plus}
+        \pgfpathlineto{\pgfpoint{\pgf@circ@res@left}{\pgf@circ@res@up}}
+        \pgfpathmoveto{\@minus}
+        \pgfpathlineto{\pgfpoint{\pgf@circ@res@right}{\pgf@circ@res@up}}
+        \pgfusepath{draw}
+    \endpgfscope
+}
+
+
+%% Varistor
+\pgfcircdeclarebipolescaled{resistors}
+{}
+{\ctikzvalof{bipoles/varistor/height}}
+{varistor}
+{\ctikzvalof{bipoles/varistor/height}}
+{\ctikzvalof{bipoles/varistor/width}}
+{
+    \pgfscope
+        \pgfpathrectanglecorners{\pgfpoint{\pgf@circ@res@left}{\ctikzvalof{bipoles/varistor/main}\pgf@circ@res@up}}{\pgfpoint{\pgf@circ@res@right}{-\ctikzvalof{bipoles/varistor/main}\pgf@circ@res@up}}
+        \pgf@circ@setlinewidth{bipoles}{\pgfstartlinewidth}
+        \pgf@circ@draworfill
+    \endpgfscope
+
+    \pgfpathmoveto{\pgfpoint{-\pgf@circ@res@left}{-\pgf@circ@res@down}}
+    \pgfpathlineto{\pgfpoint{.4\pgf@circ@res@left}{\pgf@circ@res@down}}
+    \pgfpathlineto{\pgfpoint{\pgf@circ@res@left}{\pgf@circ@res@down}}
+    \pgfusepath{draw}
+
+    \pgftext[top,x=.65\pgf@circ@res@left,y=1.2\pgf@circ@res@down]{{\pgf@circ@font@tiny\textsf{U}}}
+}
+
+%%%%%%%%%%%%%%
+%% RF bipoles
+%%%%%%%%%%%%%%
+
+% transmission line
+\pgfcircdeclarebipolescaled{RF}
+{}
+{\ctikzvalof{bipoles/tline/height}}
+{tline}
+{\ctikzvalof{bipoles/tline/height}}
+{\ctikzvalof{bipoles/tline/width}}
+{
+    \pgf@circ@res@step=.2\pgf@circ@res@right % half x axis
+    \begin{pgftransparencygroup}
+        \pgf@circ@setlinewidth{bipoles}{\pgfstartlinewidth}
+        \pgfpathmoveto{\pgfpoint{\pgf@circ@res@right-\pgf@circ@res@step}{\pgf@circ@res@up}}
+        \pgfpathlineto{\pgfpoint{\pgf@circ@res@left+\pgf@circ@res@step}{\pgf@circ@res@up}}
+        \pgfpatharc{-90}{90}{-\pgf@circ@res@step and -\pgf@circ@res@up}
+        \pgfpathlineto{\pgfpoint{\pgf@circ@res@right-\pgf@circ@res@step}{\pgf@circ@res@down}}
+        \pgf@circ@draworfill
+        \pgfpathellipse{\pgfpoint{\pgf@circ@res@right-\pgf@circ@res@step}{0pt}}
+        {\pgfpoint{\pgf@circ@res@step}{0pt}}{\pgfpoint{0pt}{-\pgf@circ@res@up}}
+        \pgf@circ@draworfill
+    \end{pgftransparencygroup}
+    \pgfsetlinewidth{\pgfstartlinewidth}
+    \pgfpathmoveto{\pgfpoint{\pgf@circ@res@right-\pgf@circ@res@step}{0pt}}
+    \pgfpathlineto{\pgfpoint{\pgf@circ@res@right}{0pt}}
+    \pgfusepath{stroke}
+}
+
+% microstrip transmission line
+\pgfcircdeclarebipolescaled{RF}
+{}
+{\ctikzvalof{bipoles/mstline/height}}
+{mstline}
+{\ctikzvalof{bipoles/mstline/height}}
+{\ctikzvalof{bipoles/mstline/width}}
+{
+    \pgfpathrectanglecorners{\pgfpoint{\pgf@circ@res@left}{\pgf@circ@res@up}}{\pgfpoint{\pgf@circ@res@right}{\pgf@circ@res@down}}
+    \pgf@circ@setlinewidth{bipoles}{\pgfstartlinewidth}
+    \pgf@circ@draworfill
+}
+
+%%%%%%%%%%%%%%%%%%%
+%% Block diagrams
+%%%%%%%%%%%%%%%%%%%
+
+%% Draw the two-port fillable box
+\def\pgf@circ@twoportbox{
+    \pgfscope
+        \pgf@circ@setlinewidth{bipoles}{\pgfstartlinewidth}
+        \pgfpathrectanglecorners{\pgfpoint{\pgf@circ@res@left}{\pgf@circ@res@up}}{\pgfpoint{\pgf@circ@res@right}{\pgf@circ@res@down}}
+        \pgf@circ@draworfill
+    \endpgfscope
+}
+
+%% Generic two port box
+\pgfcircdeclarebipolescaled{blocks}
+{}
+{\ctikzvalof{bipoles/twoport/height}}
+{twoport}
+{\ctikzvalof{bipoles/twoport/height}}
+{\ctikzvalof{bipoles/twoport/width}}
+{
+    \pgf@circ@res@step = \ctikzvalof{bipoles/twoport/width}\pgf@circ@scaled@Rlen
+    \divide \pgf@circ@res@step by 2
+
+    \pgfpathmoveto{\pgfpoint{\pgf@circ@res@left}{\pgf@circ@res@zero}}
+    \pgf@circ@res@other = \pgf@circ@res@left
+    \advance\pgf@circ@res@other by \pgf@circ@res@step
+    \ifpgf@circuit@dashed
+        \pgfsetdash{{0.1cm}{0.1cm}}{0cm}
+    \fi
+    % draw outer box
+    \pgf@circ@twoportbox
+    \ifpgf@circuit@inputarrow
+        {
+            \advance \pgf@circ@res@left by -.5\ctikzvalof{bipoles/thickness}\pgfstartlinewidth
+            \pgftransformshift{\pgfpoint{\pgf@circ@res@left}{0pt}}
+            \pgfnode{inputarrow}{tip}{}{pgf@inputarrow}{\pgfusepath{fill}}
+        }
+    \fi
+
+    % rotate inner symbol
+    \def\pgfcircmathresult{\expandafter\pgf@circ@stripdecimals\pgf@circ@direction\pgf@nil}
+    \ifnum \pgfcircmathresult > 45 \ifnum \pgfcircmathresult < 135
+        \pgftransformrotate{270}
+    \fi\fi
+    \ifnum \pgfcircmathresult > 135 \ifnum \pgfcircmathresult < 225
+        \pgftransformrotate{180}
+    \fi\fi
+    \ifnum \pgfcircmathresult > 225 \ifnum \pgfcircmathresult < 315
+        \pgftransformrotate{90}
+    \fi\fi
+
+    % draw inner symbol
+    \pgftext[center,x=0,y=0]{\ctikzvalof{bipoles/twoport/text}}
+
+}
+
+%% voltage controled oscillator
+\pgfcircdeclarebipolescaled{blocks}
+{}
+{\ctikzvalof{bipoles/vco/width}}
+{vco}
+{\ctikzvalof{bipoles/twoport/width}}
+{\ctikzvalof{bipoles/vco/width}}
+{
+    \pgf@circ@res@step = \ctikzvalof{bipoles/vco/width}\pgf@circ@scaled@Rlen
+    \divide \pgf@circ@res@step by 2
+
+    \pgfpathmoveto{\pgfpoint{\pgf@circ@res@left}{\pgf@circ@res@zero}}
+    \pgf@circ@res@other = \pgf@circ@res@left
+    \advance\pgf@circ@res@other by \pgf@circ@res@step
+
+    \ifpgf@circuit@dashed
+        \pgfsetdash{{0.1cm}{0.1cm}}{0cm}
+    \fi
+    % draw circle
+    \pgfscope
+        \pgf@circ@setlinewidth{bipoles}{\pgfstartlinewidth}
+        \pgfpathcircle{\pgfpoint{0}{0}} {\pgf@circ@res@step}
+        \pgf@circ@draworfill
+    \endpgfscope
+    \ifpgf@circuit@inputarrow
+        {
+            \advance \pgf@circ@res@left by -.5\ctikzvalof{bipoles/thickness}\pgfstartlinewidth
+            \pgftransformshift{\pgfpoint{\pgf@circ@res@left}{0pt}}
+            \pgfnode{inputarrow}{tip}{}{pgf@inputarrow}{\pgfusepath{fill}}
+        }
+    \fi
+
+    % rotate inner symbol
+    \def\pgfcircmathresult{\expandafter\pgf@circ@stripdecimals\pgf@circ@direction\pgf@nil}
+    \ifnum \pgfcircmathresult > 45 \ifnum \pgfcircmathresult < 135
+        \pgftransformrotate{270}
+    \fi\fi
+    \ifnum \pgfcircmathresult > 134 \ifnum \pgfcircmathresult < 225  % 134 degree, because >= 135 is not possible
+        \pgftransformrotate{180}
+    \fi\fi
+    \ifnum \pgfcircmathresult > 224 \ifnum \pgfcircmathresult < 315
+        \pgftransformrotate{90}
+    \fi\fi
+
+    % draw inner sine waves
+    \pgfsetdash{}{0pt}	% always draw solid line for inner symbol
+    \pgfsetlinewidth{\pgfstartlinewidth}
+    \pgfpathmoveto{\pgfpoint{-.5\pgf@circ@res@step}{0\pgf@circ@res@step}}
+    \pgfpathsine{\pgfpoint{.25\pgf@circ@res@step}{.25\pgf@circ@res@step}}
+    \pgfpathcosine{\pgfpoint{.25\pgf@circ@res@step}{-.25\pgf@circ@res@step}}
+    \pgfpathsine{\pgfpoint{.25\pgf@circ@res@step}{-.25\pgf@circ@res@step}}
+    \pgfpathcosine{\pgfpoint{.25\pgf@circ@res@step}{.25\pgf@circ@res@step}}
+    \pgfusepath{draw}
+}
+
+%% bandpass filter
+\pgfcircdeclarebipolescaled{blocks}
+{}
+{\ctikzvalof{bipoles/bandpass/width}}
+{bandpass}
+{\ctikzvalof{bipoles/bandpass/width}}
+{\ctikzvalof{bipoles/bandpass/width}}
+{
+
+    \pgf@circ@res@step = \ctikzvalof{bipoles/bandpass/width}\pgf@circ@scaled@Rlen
+    \divide \pgf@circ@res@step by 2
+
+    \pgfpathmoveto{\pgfpoint{\pgf@circ@res@left}{\pgf@circ@res@zero}}
+    \pgf@circ@res@other = \pgf@circ@res@left
+    \advance\pgf@circ@res@other by \pgf@circ@res@step
+
+    \ifpgf@circuit@dashed
+        \pgfsetdash{{0.1cm}{0.1cm}}{0cm}
+    \fi
+
+    % draw outer box
+    \pgf@circ@twoportbox
+
+    \ifpgf@circuit@inputarrow
+        {
+            \advance \pgf@circ@res@left by -.5\ctikzvalof{bipoles/thickness}\pgfstartlinewidth
+            \pgftransformshift{\pgfpoint{\pgf@circ@res@left}{0pt}}
+            \pgfnode{inputarrow}{tip}{}{pgf@inputarrow}{\pgfusepath{fill}}
+        }
+    \fi
+
+    % rotate inner symbol
+    \def\pgfcircmathresult{\expandafter\pgf@circ@stripdecimals\pgf@circ@direction\pgf@nil}
+    \ifnum \pgfcircmathresult > 45 \ifnum \pgfcircmathresult < 135
+        \pgftransformrotate{270}
+    \fi\fi
+    \ifnum \pgfcircmathresult > 134 \ifnum \pgfcircmathresult < 225  % 134 degree, because >= 135 is not possible
+        \pgftransformrotate{180}
+    \fi\fi
+    \ifnum \pgfcircmathresult > 224 \ifnum \pgfcircmathresult < 315
+        \pgftransformrotate{90}
+    \fi\fi
+
+    % draw inner symbol
+    \pgfsetdash{}{0pt}	% always draw solid line for inner symbol
+    \pgfsetarrows{-} %never draw arrows
+    \pgfsetlinewidth{\pgfstartlinewidth}
+    \pgfpathmoveto{\pgfpoint{-0.5\pgf@circ@res@step}{0.5\pgf@circ@res@step}}
+    \pgfpathsine{\pgfpoint{.25\pgf@circ@res@step}{.25\pgf@circ@res@step}}
+    \pgfpathcosine{\pgfpoint{.25\pgf@circ@res@step}{-.25\pgf@circ@res@step}}
+    \pgfpathsine{\pgfpoint{.25\pgf@circ@res@step}{-.25\pgf@circ@res@step}}
+    \pgfpathcosine{\pgfpoint{.25\pgf@circ@res@step}{.25\pgf@circ@res@step}}
+    \pgfusepath{draw}
+    \pgfpathmoveto{\pgfpoint{-0.15\pgf@circ@res@step}{0.35\pgf@circ@res@step}}
+    \pgfpathlineto{\pgfpoint{0.15\pgf@circ@res@step}{0.65\pgf@circ@res@step}}
+    \pgfusepath{draw}
+
+    \pgfpathmoveto{\pgfpoint{-0.5\pgf@circ@res@step}{0}}
+    \pgfpathsine{\pgfpoint{.25\pgf@circ@res@step}{.25\pgf@circ@res@step}}
+    \pgfpathcosine{\pgfpoint{.25\pgf@circ@res@step}{-.25\pgf@circ@res@step}}
+    \pgfpathsine{\pgfpoint{.25\pgf@circ@res@step}{-.25\pgf@circ@res@step}}
+    \pgfpathcosine{\pgfpoint{.25\pgf@circ@res@step}{.25\pgf@circ@res@step}}
+    \pgfusepath{draw}
+
+    \pgfpathmoveto{\pgfpoint{-0.5\pgf@circ@res@step}{-0.5\pgf@circ@res@step}}
+    \pgfpathsine{\pgfpoint{.25\pgf@circ@res@step}{.25\pgf@circ@res@step}}
+    \pgfpathcosine{\pgfpoint{.25\pgf@circ@res@step}{-.25\pgf@circ@res@step}}
+    \pgfpathsine{\pgfpoint{.25\pgf@circ@res@step}{-.25\pgf@circ@res@step}}
+    \pgfpathcosine{\pgfpoint{.25\pgf@circ@res@step}{.25\pgf@circ@res@step}}
+    \pgfusepath{draw}
+    \pgfpathmoveto{\pgfpoint{-0.15\pgf@circ@res@step}{-0.65\pgf@circ@res@step}}
+    \pgfpathlineto{\pgfpoint{0.15\pgf@circ@res@step}{-0.35\pgf@circ@res@step}}
+    \pgfusepath{draw}
+}
+
+%% bandstop filter
+\pgfcircdeclarebipolescaled{blocks}
+{}
+{\ctikzvalof{bipoles/bandstop/width}}
+{bandstop}
+{\ctikzvalof{bipoles/bandstop/width}}
+{\ctikzvalof{bipoles/bandstop/width}}
+{
+    \pgf@circ@res@step = \ctikzvalof{bipoles/bandstop/width}\pgf@circ@scaled@Rlen
+    \divide \pgf@circ@res@step by 2
+
+    \pgfpathmoveto{\pgfpoint{\pgf@circ@res@left}{\pgf@circ@res@zero}}
+    \pgf@circ@res@other = \pgf@circ@res@left
+    \advance\pgf@circ@res@other by \pgf@circ@res@step
+
+    \ifpgf@circuit@dashed
+        \pgfsetdash{{0.1cm}{0.1cm}}{0cm}
+    \fi
+
+    % draw outer box
+    \pgf@circ@twoportbox
+
+    \ifpgf@circuit@inputarrow
+        {
+            \advance \pgf@circ@res@left by -.5\ctikzvalof{bipoles/thickness}\pgfstartlinewidth
+            \pgftransformshift{\pgfpoint{\pgf@circ@res@left}{0pt}}
+            \pgfnode{inputarrow}{tip}{}{pgf@inputarrow}{\pgfusepath{fill}}
+        }
+    \fi
+
+    % rotate inner symbol
+    \def\pgfcircmathresult{\expandafter\pgf@circ@stripdecimals\pgf@circ@direction\pgf@nil}
+    \ifnum \pgfcircmathresult > 45 \ifnum \pgfcircmathresult < 135
+        \pgftransformrotate{270}
+    \fi\fi
+    \ifnum \pgfcircmathresult > 134 \ifnum \pgfcircmathresult < 225% 134 degree, because >= 135 is not possible
+        \pgftransformrotate{180}
+    \fi\fi
+    \ifnum \pgfcircmathresult > 224 \ifnum \pgfcircmathresult < 315
+        \pgftransformrotate{90}
+    \fi\fi
+
+    % draw inner symbol
+    \pgfsetdash{}{0pt}% always draw solid line for inner symbol
+    \pgfsetarrows{-}%never draw arrows
+    \pgfsetlinewidth{\pgfstartlinewidth}
+    \pgfpathmoveto{\pgfpoint{-0.5\pgf@circ@res@step}{0.5\pgf@circ@res@step}}
+    \pgfpathsine{\pgfpoint{.25\pgf@circ@res@step}{.25\pgf@circ@res@step}}
+    \pgfpathcosine{\pgfpoint{.25\pgf@circ@res@step}{-.25\pgf@circ@res@step}}
+    \pgfpathsine{\pgfpoint{.25\pgf@circ@res@step}{-.25\pgf@circ@res@step}}
+    \pgfpathcosine{\pgfpoint{.25\pgf@circ@res@step}{.25\pgf@circ@res@step}}
+    \pgfusepath{draw}
+
+    \pgfpathmoveto{\pgfpoint{-0.5\pgf@circ@res@step}{0}}
+    \pgfpathsine{\pgfpoint{.25\pgf@circ@res@step}{.25\pgf@circ@res@step}}
+    \pgfpathcosine{\pgfpoint{.25\pgf@circ@res@step}{-.25\pgf@circ@res@step}}
+    \pgfpathsine{\pgfpoint{.25\pgf@circ@res@step}{-.25\pgf@circ@res@step}}
+    \pgfpathcosine{\pgfpoint{.25\pgf@circ@res@step}{.25\pgf@circ@res@step}}
+    \pgfusepath{draw}
+    \pgfpathmoveto{\pgfpoint{-0.15\pgf@circ@res@step}{-0.15\pgf@circ@res@step}}
+    \pgfpathlineto{\pgfpoint{0.15\pgf@circ@res@step}{0.15\pgf@circ@res@step}}
+    \pgfusepath{draw}
+
+    \pgfpathmoveto{\pgfpoint{-0.5\pgf@circ@res@step}{-0.5\pgf@circ@res@step}}
+    \pgfpathsine{\pgfpoint{.25\pgf@circ@res@step}{.25\pgf@circ@res@step}}
+    \pgfpathcosine{\pgfpoint{.25\pgf@circ@res@step}{-.25\pgf@circ@res@step}}
+    \pgfpathsine{\pgfpoint{.25\pgf@circ@res@step}{-.25\pgf@circ@res@step}}
+    \pgfpathcosine{\pgfpoint{.25\pgf@circ@res@step}{.25\pgf@circ@res@step}}
+    \pgfusepath{draw}
+}
+
+%% highpass filter
+\pgfcircdeclarebipolescaled{blocks}
+{}
+{\ctikzvalof{bipoles/highpass/width}}
+{highpass}
+{\ctikzvalof{bipoles/highpass/width}}
+{\ctikzvalof{bipoles/highpass/width}}
+{
+    \pgf@circ@res@step = \ctikzvalof{bipoles/highpass/width}\pgf@circ@scaled@Rlen
+    \divide \pgf@circ@res@step by 2
+
+    \pgfpathmoveto{\pgfpoint{\pgf@circ@res@left}{\pgf@circ@res@zero}}
+    \pgf@circ@res@other = \pgf@circ@res@left
+    \advance\pgf@circ@res@other by \pgf@circ@res@step
+
+    \ifpgf@circuit@dashed
+        \pgfsetdash{{0.1cm}{0.1cm}}{0cm}
+    \fi
+
+    % draw outer box
+    \pgf@circ@twoportbox
+
+    \ifpgf@circuit@inputarrow
+        {
+            \advance \pgf@circ@res@left by -.5\ctikzvalof{bipoles/thickness}\pgfstartlinewidth
+            \pgftransformshift{\pgfpoint{\pgf@circ@res@left}{0pt}}
+            \pgfnode{inputarrow}{tip}{}{pgf@inputarrow}{\pgfusepath{fill}}
+        }
+    \fi
+
+    % rotate inner symbol
+    \def\pgfcircmathresult{\expandafter\pgf@circ@stripdecimals\pgf@circ@direction\pgf@nil}
+    \ifnum \pgfcircmathresult > 45 \ifnum \pgfcircmathresult < 135
+        \pgftransformrotate{270}
+    \fi\fi
+    \ifnum \pgfcircmathresult > 134 \ifnum \pgfcircmathresult < 225  % 134 degree, because >= 135 is not possible
+        \pgftransformrotate{180}
+    \fi\fi
+    \ifnum \pgfcircmathresult > 224 \ifnum \pgfcircmathresult < 315
+        \pgftransformrotate{90}
+    \fi\fi
+
+    % draw inner symbol
+    \pgfsetdash{}{0pt}	% always draw solid line for inner symbol
+    \pgfsetarrows{-} %never draw arrows
+    \pgfsetlinewidth{\pgfstartlinewidth}
+    \pgfpathmoveto{\pgfpoint{-0.5\pgf@circ@res@step}{0.5\pgf@circ@res@step}}
+    \pgfpathsine{\pgfpoint{.25\pgf@circ@res@step}{.25\pgf@circ@res@step}}
+    \pgfpathcosine{\pgfpoint{.25\pgf@circ@res@step}{-.25\pgf@circ@res@step}}
+    \pgfpathsine{\pgfpoint{.25\pgf@circ@res@step}{-.25\pgf@circ@res@step}}
+    \pgfpathcosine{\pgfpoint{.25\pgf@circ@res@step}{.25\pgf@circ@res@step}}
+    \pgfusepath{draw}
+
+    \pgfpathmoveto{\pgfpoint{-0.5\pgf@circ@res@step}{0}}
+    \pgfpathsine{\pgfpoint{.25\pgf@circ@res@step}{.25\pgf@circ@res@step}}
+    \pgfpathcosine{\pgfpoint{.25\pgf@circ@res@step}{-.25\pgf@circ@res@step}}
+    \pgfpathsine{\pgfpoint{.25\pgf@circ@res@step}{-.25\pgf@circ@res@step}}
+    \pgfpathcosine{\pgfpoint{.25\pgf@circ@res@step}{.25\pgf@circ@res@step}}
+    \pgfusepath{draw}
+    \pgfpathmoveto{\pgfpoint{-0.15\pgf@circ@res@step}{-0.15\pgf@circ@res@step}}
+    \pgfpathlineto{\pgfpoint{0.15\pgf@circ@res@step}{0.15\pgf@circ@res@step}}
+    \pgfusepath{draw}
+
+    \pgfpathmoveto{\pgfpoint{-0.5\pgf@circ@res@step}{-0.5\pgf@circ@res@step}}
+    \pgfpathsine{\pgfpoint{.25\pgf@circ@res@step}{.25\pgf@circ@res@step}}
+    \pgfpathcosine{\pgfpoint{.25\pgf@circ@res@step}{-.25\pgf@circ@res@step}}
+    \pgfpathsine{\pgfpoint{.25\pgf@circ@res@step}{-.25\pgf@circ@res@step}}
+    \pgfpathcosine{\pgfpoint{.25\pgf@circ@res@step}{.25\pgf@circ@res@step}}
+    \pgfusepath{draw}
+    \pgfpathmoveto{\pgfpoint{-0.15\pgf@circ@res@step}{-0.65\pgf@circ@res@step}}
+    \pgfpathlineto{\pgfpoint{0.15\pgf@circ@res@step}{-0.35\pgf@circ@res@step}}
+    \pgfusepath{draw}
+}
+
+%% lowpass filter
+\pgfcircdeclarebipolescaled{blocks}
+{}
+{\ctikzvalof{bipoles/lowpass/width}}
+{lowpass}
+{\ctikzvalof{bipoles/lowpass/width}}
+{\ctikzvalof{bipoles/lowpass/width}}
+{
+    \pgf@circ@res@step = \ctikzvalof{bipoles/lowpass/width}\pgf@circ@scaled@Rlen
+    \divide \pgf@circ@res@step by 2
+
+    \pgfpathmoveto{\pgfpoint{\pgf@circ@res@left}{\pgf@circ@res@zero}}
+    \pgf@circ@res@other = \pgf@circ@res@left
+    \advance\pgf@circ@res@other by \pgf@circ@res@step
+
+    \ifpgf@circuit@dashed
+        \pgfsetdash{{0.1cm}{0.1cm}}{0cm}
+    \fi
+
+    % draw outer box
+    \pgf@circ@twoportbox
+
+    \ifpgf@circuit@inputarrow
+        {
+            \advance \pgf@circ@res@left by -.5\ctikzvalof{bipoles/thickness}\pgfstartlinewidth
+            \pgftransformshift{\pgfpoint{\pgf@circ@res@left}{0pt}}
+            \pgfnode{inputarrow}{tip}{}{pgf@inputarrow}{\pgfusepath{fill}}
+        }
+    \fi
+
+    % rotate inner symbol
+    \def\pgfcircmathresult{\expandafter\pgf@circ@stripdecimals\pgf@circ@direction\pgf@nil}
+    \ifnum \pgfcircmathresult > 45 \ifnum \pgfcircmathresult < 135
+        \pgftransformrotate{270}
+    \fi\fi
+    \ifnum \pgfcircmathresult > 134 \ifnum \pgfcircmathresult < 225  % 134 degree, because >= 135 is not possible
+        \pgftransformrotate{180}
+    \fi\fi
+    \ifnum \pgfcircmathresult > 224 \ifnum \pgfcircmathresult < 315
+        \pgftransformrotate{90}
+    \fi\fi
+
+    % draw inner symbol
+    \pgfsetdash{}{0pt}	% always draw solid line for inner symbol
+    \pgfsetarrows{-} %never draw arrows
+    \pgfsetlinewidth{\pgfstartlinewidth}
+    \pgfpathmoveto{\pgfpoint{-0.5\pgf@circ@res@step}{0.5\pgf@circ@res@step}}
+    \pgfpathsine{\pgfpoint{.25\pgf@circ@res@step}{.25\pgf@circ@res@step}}
+    \pgfpathcosine{\pgfpoint{.25\pgf@circ@res@step}{-.25\pgf@circ@res@step}}
+    \pgfpathsine{\pgfpoint{.25\pgf@circ@res@step}{-.25\pgf@circ@res@step}}
+    \pgfpathcosine{\pgfpoint{.25\pgf@circ@res@step}{.25\pgf@circ@res@step}}
+    \pgfusepath{draw}
+    \pgfpathmoveto{\pgfpoint{-0.15\pgf@circ@res@step}{0.35\pgf@circ@res@step}}
+    \pgfpathlineto{\pgfpoint{0.15\pgf@circ@res@step}{0.65\pgf@circ@res@step}}
+    \pgfusepath{draw}
+
+    \pgfpathmoveto{\pgfpoint{-0.5\pgf@circ@res@step}{0}}
+    \pgfpathsine{\pgfpoint{.25\pgf@circ@res@step}{.25\pgf@circ@res@step}}
+    \pgfpathcosine{\pgfpoint{.25\pgf@circ@res@step}{-.25\pgf@circ@res@step}}
+    \pgfpathsine{\pgfpoint{.25\pgf@circ@res@step}{-.25\pgf@circ@res@step}}
+    \pgfpathcosine{\pgfpoint{.25\pgf@circ@res@step}{.25\pgf@circ@res@step}}
+    \pgfusepath{draw}
+    \pgfpathmoveto{\pgfpoint{-0.15\pgf@circ@res@step}{-0.15\pgf@circ@res@step}}
+    \pgfpathlineto{\pgfpoint{0.15\pgf@circ@res@step}{0.15\pgf@circ@res@step}}
+    \pgfusepath{draw}
+
+    \pgfpathmoveto{\pgfpoint{-0.5\pgf@circ@res@step}{-0.5\pgf@circ@res@step}}
+    \pgfpathsine{\pgfpoint{.25\pgf@circ@res@step}{.25\pgf@circ@res@step}}
+    \pgfpathcosine{\pgfpoint{.25\pgf@circ@res@step}{-.25\pgf@circ@res@step}}
+    \pgfpathsine{\pgfpoint{.25\pgf@circ@res@step}{-.25\pgf@circ@res@step}}
+    \pgfpathcosine{\pgfpoint{.25\pgf@circ@res@step}{.25\pgf@circ@res@step}}
+    \pgfusepath{draw}
+}
+
+%% ADC
+\pgfcircdeclarebipolescaled{blocks}
+{}
+{\ctikzvalof{bipoles/adc/width}}
+{adc}
+{\ctikzvalof{bipoles/adc/width}}
+{\ctikzvalof{bipoles/adc/width}}
+{
+    \pgf@circ@res@step = \ctikzvalof{bipoles/adc/width}\pgf@circ@scaled@Rlen
+    \divide \pgf@circ@res@step by 2
+
+    \pgfpathmoveto{\pgfpoint{\pgf@circ@res@left}{\pgf@circ@res@zero}}
+    \pgf@circ@res@other = \pgf@circ@res@left
+    \advance\pgf@circ@res@other by \pgf@circ@res@step
+
+    \ifpgf@circuit@dashed
+        \pgfsetdash{{0.1cm}{0.1cm}}{0cm}
+    \fi
+
+    % draw outer box
+    \pgf@circ@twoportbox
+
+    \ifpgf@circuit@inputarrow
+        {
+            \advance \pgf@circ@res@left by -.5\ctikzvalof{bipoles/thickness}\pgfstartlinewidth
+            \pgftransformshift{\pgfpoint{\pgf@circ@res@left}{0pt}}
+            \pgfnode{inputarrow}{tip}{}{pgf@inputarrow}{\pgfusepath{fill}}
+        }
+    \fi
+
+    % rotate inner symbol
+    \def\texti{A}
+    \def\textii{D}
+    \def\pgfcircmathresult{\expandafter\pgf@circ@stripdecimals\pgf@circ@direction\pgf@nil}
+    \ifnum \pgfcircmathresult > 45 \ifnum \pgfcircmathresult < 135
+        \def\texti{D}
+        \def\textii{A}
+        \pgftransformrotate{270}
+    \fi\fi
+    \ifnum \pgfcircmathresult > 134 \ifnum \pgfcircmathresult < 225  % 134 degree, because >= 135 is not possible
+        \def\texti{D}
+        \def\textii{A}
+        \pgftransformrotate{180}
+    \fi\fi
+    \ifnum \pgfcircmathresult > 225 \ifnum \pgfcircmathresult < 315
+        \pgftransformrotate{90}
+        \def\texti{A}
+        \def\textii{D}
+    \fi\fi
+
+    % draw inner symbol
+    \pgfsetdash{}{0pt}	% always draw solid line for inner symbol
+    \pgfsetarrows{-} %never draw arrows
+    \pgfsetlinewidth{\pgfstartlinewidth}
+    \pgfpathmoveto{\pgfpoint{\pgf@circ@res@left}{\pgf@circ@res@down}}
+    \pgfpathlineto{\pgfpoint{\pgf@circ@res@right}{\pgf@circ@res@up}}
+    \pgfusepath{draw}
+
+    \pgftext[center,x=0.45\pgf@circ@res@left,y=0.45\pgf@circ@res@up]{\textsf{\texti}}
+    \pgftext[center,x=0.45\pgf@circ@res@right,y=0.45\pgf@circ@res@down]{\textsf{\textii}}
+}
+
+%% DAC
+\pgfcircdeclarebipolescaled{blocks}
+{}
+{\ctikzvalof{bipoles/dac/width}}
+{dac}
+{\ctikzvalof{bipoles/dac/width}}
+{\ctikzvalof{bipoles/dac/width}}
+{
+    \pgf@circ@res@step = \ctikzvalof{bipoles/dac/width}\pgf@circ@scaled@Rlen
+    \divide \pgf@circ@res@step by 2
+
+    \pgfpathmoveto{\pgfpoint{\pgf@circ@res@left}{\pgf@circ@res@zero}}
+    \pgf@circ@res@other = \pgf@circ@res@left
+    \advance\pgf@circ@res@other by \pgf@circ@res@step
+
+    \ifpgf@circuit@dashed
+        \pgfsetdash{{0.1cm}{0.1cm}}{0cm}
+    \fi
+
+    % draw outer box
+    \pgf@circ@twoportbox
+
+    \ifpgf@circuit@inputarrow
+        {
+            \advance \pgf@circ@res@left by -.5\ctikzvalof{bipoles/thickness}\pgfstartlinewidth
+            \pgftransformshift{\pgfpoint{\pgf@circ@res@left}{0pt}}
+            \pgfnode{inputarrow}{tip}{}{pgf@inputarrow}{\pgfusepath{fill}}
+        }
+    \fi
+
+    % rotate inner symbol
+    \def\texti{D}
+    \def\textii{A}
+    \def\pgfcircmathresult{\expandafter\pgf@circ@stripdecimals\pgf@circ@direction\pgf@nil}
+    \ifnum \pgfcircmathresult > 45 \ifnum \pgfcircmathresult < 135
+        \def\texti{A}
+        \def\textii{D}
+        \pgftransformrotate{270}
+    \fi\fi
+    \ifnum \pgfcircmathresult > 134 \ifnum \pgfcircmathresult < 225  % 134 degree, because >= 135 is not possible
+        \def\texti{A}
+        \def\textii{D}
+        \pgftransformrotate{180}
+    \fi\fi
+    \ifnum \pgfcircmathresult > 225 \ifnum \pgfcircmathresult < 315
+        \pgftransformrotate{90}
+        \def\texti{D}
+        \def\textii{A}
+    \fi\fi
+
+    % draw inner symbol
+    \pgfsetdash{}{0pt}	% always draw solid line for inner symbol
+    \pgfsetarrows{-} %never draw arrows
+    \pgfsetlinewidth{\pgfstartlinewidth}
+    \pgfpathmoveto{\pgfpoint{\pgf@circ@res@left}{\pgf@circ@res@down}}
+    \pgfpathlineto{\pgfpoint{\pgf@circ@res@right}{\pgf@circ@res@up}}
+    \pgfusepath{draw}
+
+    \pgftext[center,x=0.45\pgf@circ@res@left,y=0.45\pgf@circ@res@up]{\textsf{\texti}}
+    \pgftext[center,x=0.45\pgf@circ@res@right,y=0.45\pgf@circ@res@down]{\textsf{\textii}}
+}
+
+%% DSP
+\pgfcircdeclarebipolescaled{blocks}
+{}
+{\ctikzvalof{bipoles/dsp/width}}
+{dsp}
+{\ctikzvalof{bipoles/dsp/width}}
+{\ctikzvalof{bipoles/dsp/width}}
+{
+    \pgf@circ@res@step = \ctikzvalof{bipoles/dsp/width}\pgf@circ@scaled@Rlen
+    \divide \pgf@circ@res@step by 2
+
+    \pgfpathmoveto{\pgfpoint{\pgf@circ@res@left}{\pgf@circ@res@zero}}
+    \pgf@circ@res@other = \pgf@circ@res@left
+    \advance\pgf@circ@res@other by \pgf@circ@res@step
+
+    \ifpgf@circuit@dashed
+        \pgfsetdash{{0.1cm}{0.1cm}}{0cm}
+    \fi
+
+    % draw outer box
+    \pgf@circ@twoportbox
+
+    \ifpgf@circuit@inputarrow
+        {
+            \advance \pgf@circ@res@left by -.5\ctikzvalof{bipoles/thickness}\pgfstartlinewidth
+            \pgftransformshift{\pgfpoint{\pgf@circ@res@left}{0pt}}
+            \pgfnode{inputarrow}{tip}{}{pgf@inputarrow}{\pgfusepath{fill}}
+        }
+    \fi
+
+    % rotate inner symbol
+    \def\pgfcircmathresult{\expandafter\pgf@circ@stripdecimals\pgf@circ@direction\pgf@nil}
+    \ifnum \pgfcircmathresult > 45 \ifnum \pgfcircmathresult < 135
+        \pgftransformrotate{270}
+    \fi\fi
+    \ifnum \pgfcircmathresult > 135 \ifnum \pgfcircmathresult < 225
+        \pgftransformrotate{180}
+    \fi\fi
+    \ifnum \pgfcircmathresult > 225 \ifnum \pgfcircmathresult < 315
+        \pgftransformrotate{90}
+    \fi\fi
+
+    % draw inner symbol
+    \pgftext[center,x=0,y=0]{\textsf{DSP}}
+}
+
+%% FFT
+\pgfcircdeclarebipolescaled{blocks}
+{}
+{\ctikzvalof{bipoles/fft/width}}
+{fft}
+{\ctikzvalof{bipoles/fft/width}}
+{\ctikzvalof{bipoles/fft/width}}
+{
+    \pgf@circ@res@step = \ctikzvalof{bipoles/fft/width}\pgf@circ@scaled@Rlen
+    \divide \pgf@circ@res@step by 2
+
+    \pgfpathmoveto{\pgfpoint{\pgf@circ@res@left}{\pgf@circ@res@zero}}
+    \pgf@circ@res@other = \pgf@circ@res@left
+    \advance\pgf@circ@res@other by \pgf@circ@res@step
+
+    \ifpgf@circuit@dashed
+        \pgfsetdash{{0.1cm}{0.1cm}}{0cm}
+    \fi
+
+    % draw outer box
+    \pgf@circ@twoportbox
+
+    \ifpgf@circuit@inputarrow
+        {
+            \advance \pgf@circ@res@left by -.5\ctikzvalof{bipoles/thickness}\pgfstartlinewidth
+            \pgftransformshift{\pgfpoint{\pgf@circ@res@left}{0pt}}
+            \pgfnode{inputarrow}{tip}{}{pgf@inputarrow}{\pgfusepath{fill}}
+        }
+    \fi
+
+    % rotate inner symbol
+    \def\pgfcircmathresult{\expandafter\pgf@circ@stripdecimals\pgf@circ@direction\pgf@nil}
+    \ifnum \pgfcircmathresult > 45 \ifnum \pgfcircmathresult < 135
+        \pgftransformrotate{270}
+    \fi\fi
+    \ifnum \pgfcircmathresult > 135 \ifnum \pgfcircmathresult < 225
+        \pgftransformrotate{180}
+    \fi\fi
+    \ifnum \pgfcircmathresult > 225 \ifnum \pgfcircmathresult < 315
+        \pgftransformrotate{90}
+    \fi\fi
+
+    % draw inner symbol
+    \pgftext[center,x=0,y=0]{\textsf{FFT}}
+}
+
+%% Amplifier
+\pgfcircdeclarebipolescaled{blocks}
+{}
+{
+    \ifpgf@circuit@boxed
+        \ctikzvalof{bipoles/twoport/width}
+    \else
+        \ctikzvalof{bipoles/amp/width}
+    \fi
+}
+{amp}
+{
+    \ifpgf@circuit@boxed
+        \ctikzvalof{bipoles/twoport/width}
+    \else
+        \ctikzvalof{bipoles/amp/width}
+    \fi
+}
+{
+    \ifpgf@circuit@boxed
+        \ctikzvalof{bipoles/twoport/width}
+    \else
+        \ctikzvalof{bipoles/amp/width}
+    \fi
+}
+{
+    \pgf@circ@res@step = \ctikzvalof{bipoles/amp/width}\pgf@circ@scaled@Rlen
+
+    \ifpgf@circuit@dashed
+        \pgfsetdash{{0.1cm}{0.1cm}}{0cm}
+    \fi
+
+    % draw outer box
+    \ifpgf@circuit@boxed
+        \pgf@circ@setlinewidth{bipoles}{\pgfstartlinewidth}
+        \pgfnode{blockbox}{center}{}{pgf@box}{\pgfusepath{draw}}
+        \pgf@circ@draworfill
+    \fi
+
+    % draw input arrow
+    \ifpgf@circuit@inputarrow
+        {
+            \advance \pgf@circ@res@left by -.5\ctikzvalof{bipoles/thickness}\pgfstartlinewidth
+            \pgftransformshift{\pgfpoint{\pgf@circ@res@left}{0pt}}
+            \pgfnode{inputarrow}{tip}{}{pgf@inputarrow}{\pgfusepath{fill}}
+        }
+    \fi
+
+    \ifpgf@circuit@boxed
+        \pgfsetlinewidth{\pgfstartlinewidth}
+        \pgfsetdash{}{0pt}	% draw solid line for inner symbol if no box is drawn
+        \pgf@circ@res@step=.7\pgf@circ@res@step % scale amp symbol when inside a box
+    \else
+        \pgf@circ@setlinewidth{bipoles}{\pgfstartlinewidth}
+    \fi
+
+    \pgfsetarrows{-} %never draw arrows
+
+    \pgfpathmoveto{\pgfpoint{-0.5\pgf@circ@res@step}{0.55\pgf@circ@res@step}}
+    \pgfpathlineto{\pgfpoint{0.5\pgf@circ@res@step}{0}}
+    \pgfpathlineto{\pgfpoint{-0.5\pgf@circ@res@step}{-0.55\pgf@circ@res@step}}
+
+    \pgfpathclose
+    \pgf@circ@draworfill
+
+    % draw inner text
+    \pgftext[center,x=-0.12\pgf@circ@res@step,y=0]{\ctikzvalof{bipoles/twoport/text}}
+}
+
+
+%% variable amplifier
+\pgfcircdeclarebipolescaled{blocks}
+{}
+{
+    \ifpgf@circuit@boxed
+        \ctikzvalof{bipoles/twoport/width}
+    \else
+        \ctikzvalof{bipoles/amp/width}
+    \fi
+}
+{vamp}
+{
+    \ifpgf@circuit@boxed
+        \ctikzvalof{bipoles/twoport/width}
+    \else
+        \ctikzvalof{bipoles/amp/width}
+    \fi
+}
+{
+    \ifpgf@circuit@boxed
+        \ctikzvalof{bipoles/twoport/width}
+    \else
+        \ctikzvalof{bipoles/amp/width}
+    \fi
+}
+{
+    \pgf@circ@res@step = \ctikzvalof{bipoles/amp/width}\pgf@circ@scaled@Rlen
+
+    \ifpgf@circuit@dashed
+        \pgfsetdash{{0.1cm}{0.1cm}}{0cm}
+    \fi
+
+    % draw outer box
+    \ifpgf@circuit@boxed
+        \pgfnode{blockbox}{center}{}{pgf@box}{\pgfusepath{draw}}
+    \fi
+
+    % draw input arrow
+    \ifpgf@circuit@inputarrow
+        {
+            \advance \pgf@circ@res@left by -.5\ctikzvalof{bipoles/thickness}\pgfstartlinewidth
+            \pgftransformshift{\pgfpoint{\pgf@circ@res@left}{0pt}}
+            \pgfnode{inputarrow}{tip}{}{pgf@inputarrow}{\pgfusepath{fill}}
+        }
+    \fi
+
+    \ifpgf@circuit@boxed
+        \pgfsetlinewidth{\pgfstartlinewidth}
+        \pgfsetdash{}{0pt}	% draw solid line for inner symbol if no box is drawn
+        \pgf@circ@res@step=.7\pgf@circ@res@step % scale amp symbol when inside a box
+    \else
+        \pgf@circ@setlinewidth{bipoles}{\pgfstartlinewidth}
+    \fi
+
+
+    \pgfsetdash{}{0pt}	% always draw solid line for inner symbol
+    \pgfsetarrows{-} %never draw arrows
+
+    \pgfpathmoveto{\pgfpoint{-0.5\pgf@circ@res@step}{0.55\pgf@circ@res@step}}
+    \pgfpathlineto{\pgfpoint{0.5\pgf@circ@res@step}{0}}
+    \pgfpathlineto{\pgfpoint{-0.5\pgf@circ@res@step}{-0.55\pgf@circ@res@step}}
+
+    \pgfpathclose
+    \pgf@circ@draworfill
+
+    % draw inner text
+    \pgftext[center,x=-0.12\pgf@circ@res@step,y=0]{\ctikzvalof{bipoles/twoport/text}}
+
+    % draw arrow
+    \pgfsetlinewidth{\pgfstartlinewidth}
+    \pgfsetarrowsend{latex}
+    \pgfpathmoveto{\pgfpoint{-0.8\pgf@circ@res@step}{-0.5\pgf@circ@res@step}}
+    \pgfpathlineto{\pgfpoint{0.6\pgf@circ@res@step}{0.6\pgf@circ@res@step}}
+    \pgfusepath{draw}
+}
+
+%% pi attenuator
+\pgfcircdeclarebipolescaled{blocks}
+{}
+{\ctikzvalof{bipoles/piattenuator/width}}
+{piattenuator}
+{\ctikzvalof{bipoles/piattenuator/width}}
+{\ctikzvalof{bipoles/piattenuator/width}}
+{
+    \pgf@circ@res@step = \ctikzvalof{bipoles/piattenuator/width}\pgf@circ@scaled@Rlen
+    \divide \pgf@circ@res@step by 2
+
+    \pgfpathmoveto{\pgfpoint{\pgf@circ@res@left}{\pgf@circ@res@zero}}
+    \pgf@circ@res@other = \pgf@circ@res@left
+    \advance\pgf@circ@res@other by \pgf@circ@res@step
+
+    \ifpgf@circuit@dashed
+        \pgfsetdash{{0.1cm}{0.1cm}}{0cm}
+    \fi
+
+    % draw outer box
+    \pgf@circ@twoportbox
+
+    \ifpgf@circuit@inputarrow
+        {
+            \advance \pgf@circ@res@left by -.5\ctikzvalof{bipoles/thickness}\pgfstartlinewidth
+            \pgftransformshift{\pgfpoint{\pgf@circ@res@left}{0pt}}
+            \pgfnode{inputarrow}{tip}{}{pgf@inputarrow}{\pgfusepath{fill}}
+        }
+    \fi
+
+    % rotate inner symbol
+    \def\pgfcircmathresult{\expandafter\pgf@circ@stripdecimals\pgf@circ@direction\pgf@nil}
+    \ifnum \pgfcircmathresult > 45 \ifnum \pgfcircmathresult < 135
+        \pgftransformrotate{270}
+    \fi\fi
+    \ifnum \pgfcircmathresult > 225 \ifnum \pgfcircmathresult < 315
+        \pgftransformrotate{90}
+    \fi\fi
+
+    % draw inner symbol
+    \pgfsetdash{}{0pt}	% always draw solid line for inner symbol
+    \pgfsetarrows{-} %never draw arrows
+    \pgfsetlinewidth{\pgfstartlinewidth}
+    \pgfpathmoveto{\pgfpoint{0.4\pgf@circ@res@left}{0.4\pgf@circ@res@down}}
+    \pgfpathlineto{\pgfpoint{0.4\pgf@circ@res@left}{0.4\pgf@circ@res@up}}
+    \pgfusepath{draw}
+    \pgfpathmoveto{\pgfpoint{0.4\pgf@circ@res@right}{0.4\pgf@circ@res@down}}
+    \pgfpathlineto{\pgfpoint{0.4\pgf@circ@res@right}{0.4\pgf@circ@res@up}}
+    \pgfusepath{draw}
+    \pgfpathmoveto{\pgfpoint{0.6\pgf@circ@res@left}{0.4\pgf@circ@res@up}}
+    \pgfpathlineto{\pgfpoint{0.6\pgf@circ@res@right}{0.4\pgf@circ@res@up}}
+    \pgfusepath{draw}
+}
+
+%% variable pi attenuator
+\pgfcircdeclarebipolescaled{blocks}
+{}
+{\ctikzvalof{bipoles/vpiattenuator/width}}
+{vpiattenuator}
+{\ctikzvalof{bipoles/vpiattenuator/width}}
+{\ctikzvalof{bipoles/vpiattenuator/width}}
+{
+    \pgf@circ@res@step = \ctikzvalof{bipoles/vpiattenuator/width}\pgf@circ@scaled@Rlen
+    \divide \pgf@circ@res@step by 2
+
+    \pgfpathmoveto{\pgfpoint{\pgf@circ@res@left}{\pgf@circ@res@zero}}
+    \pgf@circ@res@other = \pgf@circ@res@left
+    \advance\pgf@circ@res@other by \pgf@circ@res@step
+
+    \ifpgf@circuit@dashed
+        \pgfsetdash{{0.1cm}{0.1cm}}{0cm}
+    \fi
+
+    % draw outer box
+    \pgf@circ@twoportbox
+
+    \ifpgf@circuit@inputarrow
+        {
+            \advance \pgf@circ@res@left by -.5\ctikzvalof{bipoles/thickness}\pgfstartlinewidth
+            \pgftransformshift{\pgfpoint{\pgf@circ@res@left}{0pt}}
+            \pgfnode{inputarrow}{tip}{}{pgf@inputarrow}{\pgfusepath{fill}}
+        }
+    \fi
+
+    % rotate inner symbol
+    \def\pgfcircmathresult{\expandafter\pgf@circ@stripdecimals\pgf@circ@direction\pgf@nil}
+    \ifnum \pgfcircmathresult > 45 \ifnum \pgfcircmathresult < 135
+        \pgftransformrotate{270}
+    \fi\fi
+    \ifnum \pgfcircmathresult > 225 \ifnum \pgfcircmathresult < 315
+        \pgftransformrotate{90}
+    \fi\fi
+
+    % draw inner symbol
+    \pgfsetdash{}{0pt}	% always draw solid line for inner symbol
+    \pgfsetarrows{-} %never draw arrows
+    \pgfsetlinewidth{\pgfstartlinewidth}
+    \pgfpathmoveto{\pgfpoint{0.4\pgf@circ@res@left}{0.4\pgf@circ@res@down}}
+    \pgfpathlineto{\pgfpoint{0.4\pgf@circ@res@left}{0.4\pgf@circ@res@up}}
+    \pgfusepath{draw}
+    \pgfpathmoveto{\pgfpoint{0.4\pgf@circ@res@right}{0.4\pgf@circ@res@down}}
+    \pgfpathlineto{\pgfpoint{0.4\pgf@circ@res@right}{0.4\pgf@circ@res@up}}
+    \pgfusepath{draw}
+    \pgfpathmoveto{\pgfpoint{0.6\pgf@circ@res@left}{0.4\pgf@circ@res@up}}
+    \pgfpathlineto{\pgfpoint{0.6\pgf@circ@res@right}{0.4\pgf@circ@res@up}}
+    \pgfusepath{draw}
+
+    \pgfsetarrowsend{latex}
+    \pgfpathmoveto{\pgfpoint{0.7\pgf@circ@res@left}{0.5\pgf@circ@res@down}}
+    \pgfpathlineto{\pgfpoint{0.7\pgf@circ@res@right}{0.8\pgf@circ@res@up}}
+    \pgfusepath{draw}
+}
+
+%% T attenuator
+\pgfcircdeclarebipolescaled{blocks}
+{}
+{\ctikzvalof{bipoles/tattenuator/width}}
+{tattenuator}
+{\ctikzvalof{bipoles/tattenuator/width}}
+{\ctikzvalof{bipoles/tattenuator/width}}
+{
+    \pgf@circ@res@step = \ctikzvalof{bipoles/tattenuator/width}\pgf@circ@scaled@Rlen
+    \divide \pgf@circ@res@step by 2
+
+    \pgfpathmoveto{\pgfpoint{\pgf@circ@res@left}{\pgf@circ@res@zero}}
+    \pgf@circ@res@other = \pgf@circ@res@left
+    \advance\pgf@circ@res@other by \pgf@circ@res@step
+
+    \ifpgf@circuit@dashed
+        \pgfsetdash{{0.1cm}{0.1cm}}{0cm}
+    \fi
+
+    % draw outer box
+    \pgf@circ@twoportbox
+
+    \ifpgf@circuit@inputarrow
+        {
+            \advance \pgf@circ@res@left by -.5\ctikzvalof{bipoles/thickness}\pgfstartlinewidth
+            \pgftransformshift{\pgfpoint{\pgf@circ@res@left}{0pt}}
+            \pgfnode{inputarrow}{tip}{}{pgf@inputarrow}{\pgfusepath{fill}}
+        }
+    \fi
+
+    % rotate inner symbol
+    \def\pgfcircmathresult{\expandafter\pgf@circ@stripdecimals\pgf@circ@direction\pgf@nil}
+    \ifnum \pgfcircmathresult > 45 \ifnum \pgfcircmathresult < 135
+        \pgftransformrotate{270}
+    \fi\fi
+    \ifnum \pgfcircmathresult > 225 \ifnum \pgfcircmathresult < 315
+        \pgftransformrotate{90}
+    \fi\fi
+
+    % draw inner symbol
+    \pgfsetdash{}{0pt}	% always draw solid line for inner symbol
+    \pgfsetarrows{-} %never draw arrows
+    \pgfsetlinewidth{\pgfstartlinewidth}
+    \pgfpathmoveto{\pgfpoint{0pt}{0.4\pgf@circ@res@down}}
+    \pgfpathlineto{\pgfpoint{0pt}{0.4\pgf@circ@res@up}}
+    \pgfusepath{draw}
+    \pgfpathmoveto{\pgfpoint{0.6\pgf@circ@res@left}{0.4\pgf@circ@res@up}}
+    \pgfpathlineto{\pgfpoint{0.6\pgf@circ@res@right}{0.4\pgf@circ@res@up}}
+    \pgfusepath{draw}
+}
+
+%% variable T attenuator
+\pgfcircdeclarebipolescaled{blocks}
+{}
+{\ctikzvalof{bipoles/vtattenuator/width}}
+{vtattenuator}
+{\ctikzvalof{bipoles/vtattenuator/width}}
+{\ctikzvalof{bipoles/vtattenuator/width}}
+{
+    \pgf@circ@res@step = \ctikzvalof{bipoles/vtattenuator/width}\pgf@circ@scaled@Rlen
+    \divide \pgf@circ@res@step by 2
+
+    \pgfpathmoveto{\pgfpoint{\pgf@circ@res@left}{\pgf@circ@res@zero}}
+    \pgf@circ@res@other = \pgf@circ@res@left
+    \advance\pgf@circ@res@other by \pgf@circ@res@step
+
+    \ifpgf@circuit@dashed
+        \pgfsetdash{{0.1cm}{0.1cm}}{0cm}
+    \fi
+
+    % draw outer box
+    \pgf@circ@twoportbox
+
+    \ifpgf@circuit@inputarrow
+        {
+            \advance \pgf@circ@res@left by -.5\ctikzvalof{bipoles/thickness}\pgfstartlinewidth
+            \pgftransformshift{\pgfpoint{\pgf@circ@res@left}{0pt}}
+            \pgfnode{inputarrow}{tip}{}{pgf@inputarrow}{\pgfusepath{fill}}
+        }
+    \fi
+
+    % rotate inner symbol
+    \def\pgfcircmathresult{\expandafter\pgf@circ@stripdecimals\pgf@circ@direction\pgf@nil}
+    \ifnum \pgfcircmathresult > 45 \ifnum \pgfcircmathresult < 135
+        \pgftransformrotate{270}
+    \fi\fi
+    \ifnum \pgfcircmathresult > 225 \ifnum \pgfcircmathresult < 315
+        \pgftransformrotate{90}
+    \fi\fi
+
+    % draw inner symbol
+    \pgfsetdash{}{0pt}	% always draw solid line for inner symbol
+    \pgfsetarrows{-} %never draw arrows
+    \pgfsetlinewidth{\pgfstartlinewidth}
+    \pgfpathmoveto{\pgfpoint{0pt}{0.4\pgf@circ@res@down}}
+    \pgfpathlineto{\pgfpoint{0pt}{0.4\pgf@circ@res@up}}
+    \pgfusepath{draw}
+    \pgfpathmoveto{\pgfpoint{0.6\pgf@circ@res@left}{0.4\pgf@circ@res@up}}
+    \pgfpathlineto{\pgfpoint{0.6\pgf@circ@res@right}{0.4\pgf@circ@res@up}}
+    \pgfusepath{draw}
+
+    \pgfsetarrowsend{latex}
+    \pgfpathmoveto{\pgfpoint{0.7\pgf@circ@res@left}{0.5\pgf@circ@res@down}}
+    \pgfpathlineto{\pgfpoint{0.7\pgf@circ@res@right}{0.8\pgf@circ@res@up}}
+    \pgfusepath{draw}
+}
+
+%% phase shifter
+\pgfcircdeclarebipolescaled{blocks}
+{}
+{\ctikzvalof{bipoles/phaseshifter/width}}
+{phaseshifter}
+{\ctikzvalof{bipoles/phaseshifter/width}}
+{\ctikzvalof{bipoles/phaseshifter/width}}
+{
+    \pgf@circ@res@step = \ctikzvalof{bipoles/phaseshifter/width}\pgf@circ@scaled@Rlen
+    \divide \pgf@circ@res@step by 2
+
+    \pgfpathmoveto{\pgfpoint{\pgf@circ@res@left}{\pgf@circ@res@zero}}
+    \pgf@circ@res@other = \pgf@circ@res@left
+    \advance\pgf@circ@res@other by \pgf@circ@res@step
+
+    \ifpgf@circuit@dashed
+        \pgfsetdash{{0.1cm}{0.1cm}}{0cm}
+    \fi
+
+    % draw outer box
+    \pgf@circ@twoportbox
+
+    \ifpgf@circuit@inputarrow
+        {
+            \advance \pgf@circ@res@left by -.5\ctikzvalof{bipoles/thickness}\pgfstartlinewidth
+            \pgftransformshift{\pgfpoint{\pgf@circ@res@left}{0pt}}
+            \pgfnode{inputarrow}{tip}{}{pgf@inputarrow}{\pgfusepath{fill}}
+        }
+    \fi
+
+    % rotate inner symbol
+    \def\pgfcircmathresult{\expandafter\pgf@circ@stripdecimals\pgf@circ@direction\pgf@nil}
+    \ifnum \pgfcircmathresult > 45 \ifnum \pgfcircmathresult < 135
+        \pgftransformrotate{270}
+    \fi\fi
+    \ifnum \pgfcircmathresult > 135 \ifnum \pgfcircmathresult < 225
+        \pgftransformrotate{180}
+    \fi\fi
+    \ifnum \pgfcircmathresult > 225 \ifnum \pgfcircmathresult < 315
+        \pgftransformrotate{90}
+    \fi\fi
+
+    % inner symbol
+    \pgftext[center,x=0,y=0]{\Large$\varphi$}
+}
+
+%% variable phase shifter
+\pgfcircdeclarebipolescaled{blocks}
+{}
+{\ctikzvalof{bipoles/phaseshifter/width}}
+{vphaseshifter}
+{\ctikzvalof{bipoles/vphaseshifter/width}}
+{\ctikzvalof{bipoles/vphaseshifter/width}}
+{
+    \pgf@circ@res@step = \ctikzvalof{bipoles/vphaseshifter/width}\pgf@circ@scaled@Rlen
+    \divide \pgf@circ@res@step by 2
+
+    \pgfpathmoveto{\pgfpoint{\pgf@circ@res@left}{\pgf@circ@res@zero}}
+    \pgf@circ@res@other = \pgf@circ@res@left
+    \advance\pgf@circ@res@other by \pgf@circ@res@step
+
+    \ifpgf@circuit@dashed
+        \pgfsetdash{{0.1cm}{0.1cm}}{0cm}
+    \fi
+
+    % draw outer box
+    \pgf@circ@twoportbox
+
+    \ifpgf@circuit@inputarrow
+        {
+            \advance \pgf@circ@res@left by -.5\ctikzvalof{bipoles/thickness}\pgfstartlinewidth
+            \pgftransformshift{\pgfpoint{\pgf@circ@res@left}{0pt}}
+            \pgfnode{inputarrow}{tip}{}{pgf@inputarrow}{\pgfusepath{fill}}
+        }
+    \fi
+
+    % rotate inner symbol
+    \def\pgfcircmathresult{\expandafter\pgf@circ@stripdecimals\pgf@circ@direction\pgf@nil}
+    \ifnum \pgfcircmathresult > 45 \ifnum \pgfcircmathresult < 135
+        \pgftransformrotate{270}
+    \fi\fi
+    \ifnum \pgfcircmathresult > 135 \ifnum \pgfcircmathresult < 225
+        \pgftransformrotate{180}
+    \fi\fi
+    \ifnum \pgfcircmathresult > 225 \ifnum \pgfcircmathresult < 315
+        \pgftransformrotate{90}
+    \fi\fi
+
+    % inner symbol
+    \pgftext[center,x=0,y=0]{\Large$\varphi$}
+
+    \pgfsetdash{}{0pt}	% always draw solid line for inner symbol
+    \pgfsetlinewidth{\pgfstartlinewidth}
+    \pgfsetarrowsend{latex}
+    \pgfpathmoveto{\pgfpoint{0.75\pgf@circ@res@left}{0.65\pgf@circ@res@down}}
+    \pgfpathlineto{\pgfpoint{0.7\pgf@circ@res@right}{0.65\pgf@circ@res@up}}
+    \pgfusepath{draw}
+}
+
+%% detector
+\pgfcircdeclarebipolescaled{blocks}
+{}
+{\ctikzvalof{bipoles/detector/width}}
+{detector}
+{\ctikzvalof{bipoles/detector/width}}
+{\ctikzvalof{bipoles/detector/width}}
+{
+    \pgf@circ@res@step = \ctikzvalof{bipoles/detector/width}\pgf@circ@scaled@Rlen
+    \divide \pgf@circ@res@step by 2
+
+    \pgfpathmoveto{\pgfpoint{\pgf@circ@res@left}{\pgf@circ@res@zero}}
+    \pgf@circ@res@other = \pgf@circ@res@left
+    \advance\pgf@circ@res@other by \pgf@circ@res@step
+
+    \ifpgf@circuit@dashed
+        \pgfsetdash{{0.1cm}{0.1cm}}{0cm}
+    \fi
+
+    % draw outer box
+    \pgf@circ@twoportbox
+
+    \ifpgf@circuit@inputarrow
+        {
+            \advance \pgf@circ@res@left by -.5\ctikzvalof{bipoles/thickness}\pgfstartlinewidth
+            \pgftransformshift{\pgfpoint{\pgf@circ@res@left}{0pt}}
+            \pgfnode{inputarrow}{tip}{}{pgf@inputarrow}{\pgfusepath{fill}}
+        }
+    \fi
+
+    % draw inner stuff
+    \pgfsetdash{}{0pt}	% always draw solid line for inner symbol
+    \pgfsetarrows{-} %never draw arrows
+    \pgfsetlinewidth{0.8\pgfstartlinewidth}
+    \pgfpathmoveto{\pgfpoint{0.75\pgf@circ@res@left}{0}}
+    \pgfpathlineto{\pgfpoint{0.75\pgf@circ@res@right}{0}}
+    \pgfusepath{draw}
+
+    \ifpgf@circuit@fulldiode
+        \pgfmathparse{2\pgf@circ@res@up / \pgf@circ@scaled@Rlen / \ctikzvalof{bipoles/generic/width}}
+        \pgftransformscale{\pgfmathresult}
+        \pgfnode{fulldiodeshape}{center}{}{pgf@fulldiode}{\pgfusepath{fill}}
+    \else
+        \pgfmathparse{2\pgf@circ@res@up / \pgf@circ@scaled@Rlen / \ctikzvalof{bipoles/resistor/width}}
+        \pgftransformscale{\pgfmathresult}
+        \pgfnode{emptydiodeshape}{center}{}{pgf@emptydiode}{\pgfusepath{fill}}
+    \fi
+
+}
+
+%%%%%%%%%%%%%%%%%%%%%%%
+%% MECHANICAL SYMBOLS
+%%%%%%%%%%%%%%%%%%%%%%%
+
+%% mechanical capacitance - stiffness/spring
+
+\pgfcircdeclarebipolescaled{mechanicals}
+{}
+{\ctikzvalof{bipoles/spring/height}}
+{spring}
+{\ctikzvalof{bipoles/spring/height}}
+{\ctikzvalof{bipoles/spring/width}}{
+    \pgf@circ@setlinewidth{bipoles}{\pgfstartlinewidth}
+    \pgftransformationadjustments
+
+    \pgfmathsetlength{\pgf@circ@res@step}
+    {(\ctikzvalof{bipoles/spring/width}*\pgf@circ@scaled@Rlen+\pgfhorizontaltransformationadjustment*.5*\pgflinewidth)/16}
+
+    \pgfpathmoveto{\pgfpoint{\pgf@circ@res@left-\pgfhorizontaltransformationadjustment*0.5*\pgflinewidth}{\pgf@circ@res@zero}}
+    \pgfsetcornersarced{\pgfpoint{.5\pgf@circ@res@up}{.5\pgf@circ@res@up}}
+    \pgf@circ@res@other = \pgf@circ@res@left
+    \advance\pgf@circ@res@other by \pgf@circ@res@step
+    \pgfpathlineto{\pgfpoint{\pgf@circ@res@other}{\pgf@circ@res@up}}
+    \advance\pgf@circ@res@other by 2\pgf@circ@res@step
+    \pgfpathlineto{\pgfpoint{\pgf@circ@res@other}{\pgf@circ@res@down}}
+    \advance\pgf@circ@res@other by 2\pgf@circ@res@step
+    \pgfpathlineto{\pgfpoint{\pgf@circ@res@other}{\pgf@circ@res@up}}
+    \advance\pgf@circ@res@other by 2\pgf@circ@res@step
+    \pgfpathlineto{\pgfpoint{\pgf@circ@res@other}{\pgf@circ@res@down}}
+    \advance\pgf@circ@res@other by 2\pgf@circ@res@step
+    \pgfpathlineto{\pgfpoint{\pgf@circ@res@other}{\pgf@circ@res@up}}
+    \advance\pgf@circ@res@other by 2\pgf@circ@res@step
+    \pgfpathlineto{\pgfpoint{\pgf@circ@res@other}{\pgf@circ@res@down}}
+    \advance\pgf@circ@res@other by 2\pgf@circ@res@step
+    \pgfpathlineto{\pgfpoint{\pgf@circ@res@other}{\pgf@circ@res@up}}
+    \advance\pgf@circ@res@other by 2\pgf@circ@res@step
+    \pgfpathlineto{\pgfpoint{\pgf@circ@res@other}{\pgf@circ@res@down}}
+    \advance\pgf@circ@res@other by \pgf@circ@res@step
+    \pgfpathlineto{\pgfpoint{\pgf@circ@res@other}{\pgf@circ@res@zero}}
+    \pgfsetbuttcap
+    \pgfsetbeveljoin
+    \pgfusepath{stroke}
+}
+
+%% mechanical inductance - mass
+\pgfcircdeclarebipolescaled{mechanicals}
+{}
+{\ctikzvalof{bipoles/mass/box height}}
+{mass}
+{\ctikzvalof{bipoles/mass/height}}
+{\ctikzvalof{bipoles/mass/width}}
+{
+    \pgf@circ@setlinewidth{bipoles}{\pgfstartlinewidth}
+    \pgftransformationadjustments
+    \pgfpathrectangle{\pgfpoint{\pgf@circ@res@left}{\pgf@circ@res@down}}
+        {\pgfpoint{-2\pgf@circ@res@down}{-2\pgf@circ@res@down}}
+    \pgf@circ@draworfill
+
+    \pgfpathmoveto{\pgfpoint{\pgf@circ@res@right}{\pgf@circ@res@down}}
+    \pgfpathlineto{\pgfpoint{\pgf@circ@res@right}{\pgf@circ@res@up}}
+    \pgfpathlineto{\pgfpoint{\pgf@circ@res@left}{\pgf@circ@res@up}}
+    \pgfsetrectcap
+    \pgfsetmiterjoin
+    \pgfusepath{stroke}
+}
+
+%% mechanical resistor - damper
+\pgfcircdeclarebipolescaled{mechanicals}
+{}
+{\ctikzvalof{bipoles/damper/height}}
+{damper}
+{\ctikzvalof{bipoles/damper/height}}
+{\ctikzvalof{bipoles/damper/width}}
+{
+    \pgfpathrectanglecorners{\pgfpoint{\ctikzvalof{bipoles/damper/length}\pgf@circ@res@right}{\pgf@circ@res@down}}{\pgfpoint{\pgf@circ@res@right}{\pgf@circ@res@up}}
+    \pgf@circ@maybefill
+
+    % line into the damper
+    \pgfpathmoveto{\pgfpoint{\pgf@circ@res@left}{\pgf@circ@res@zero}}
+    \pgfpathlineto{\pgfpoint{\ctikzvalof{bipoles/damper/length}\pgf@circ@res@right}
+        {\pgf@circ@res@zero}}
+    \pgfusepath{stroke}
+
+    % damper box
+    \pgf@circ@setlinewidth{bipoles}{\pgfstartlinewidth}
+    \pgfpathmoveto{\pgfpoint{\pgf@circ@res@left}{\pgf@circ@res@down}}
+    \pgfpathlineto{\pgfpoint{\pgf@circ@res@right}{\pgf@circ@res@down}}
+    \pgfpathlineto{\pgfpoint{\pgf@circ@res@right}{\pgf@circ@res@up}}
+    \pgfpathlineto{\pgfpoint{\pgf@circ@res@left}{\pgf@circ@res@up}}
+
+    \pgfsetrectcap
+    \pgfsetmiterjoin
+    \pgfusepath{stroke}
+
+    % damper vertical element
+    \pgfpathmoveto{\pgfpoint{\ctikzvalof{bipoles/damper/length}\pgf@circ@res@right}
+        {.8\pgf@circ@res@down}}
+    \pgfpathlineto{\pgfpoint{\ctikzvalof{bipoles/damper/length}\pgf@circ@res@right}
+        {.8\pgf@circ@res@up}}
+    \pgfsetbuttcap
+    \pgfusepath{stroke}
+
+}
+%% mechanical viscoelastic element, suggested by @alex
+%% in https://tex.stackexchange.com/questions/484268/combined-spring-damper-in-circuitikz
+\pgfcircdeclarebipolescaled{mechanicals}
+{}                                   % extra anchors
+{\ctikzvalof{bipoles/damper/height}} % depth (under the path line)
+{viscoe}                             % name
+{\ctikzvalof{bipoles/damper/height}} % height (above the path line)
+{\ctikzvalof{bipoles/damper/width}}  % width
+{ % draw the bipole
+    \pgfpathrectanglecorners{\pgfpoint{\ctikzvalof{bipoles/damper/length}\pgf@circ@res@right}{\pgf@circ@res@down}}{\pgfpoint{\pgf@circ@res@right}{\pgf@circ@res@up}}
+    \pgf@circ@maybefill
+
+    % spring into the damper
+    \pgfscope
+        \pgfpathmoveto{\pgfpoint{\pgf@circ@res@left}{\pgf@circ@res@zero}}
+        \pgf@circ@setlinewidth{bipoles}{\pgfstartlinewidth}
+        \pgfsetcornersarced{\pgfpoint{.25\pgf@circ@res@up}{.25\pgf@circ@res@up}}
+        \pgfpathlineto{\pgfpoint{.75\pgf@circ@res@left}{.75\pgf@circ@res@up}}
+        \pgfpathlineto{\pgfpoint{.5\pgf@circ@res@left}{-.75\pgf@circ@res@up}}
+        \pgfpathlineto{\pgfpoint{.25\pgf@circ@res@left}{.75\pgf@circ@res@up}}
+        \pgfpathlineto{\pgfpoint{0pt}{-.75\pgf@circ@res@up}}
+        \pgfpathlineto{\pgfpoint{\ctikzvalof{bipoles/damper/length}\pgf@circ@res@right}{.75\pgf@circ@res@up}}
+        \pgfusepath{stroke}
+    \endpgfscope
+    % damper box
+    \pgf@circ@setlinewidth{bipoles}{\pgfstartlinewidth}
+    \pgfpathmoveto{\pgfpoint{\pgf@circ@res@left}{\pgf@circ@res@down}}
+    \pgfpathlineto{\pgfpoint{\pgf@circ@res@right}{\pgf@circ@res@down}}
+    \pgfpathlineto{\pgfpoint{\pgf@circ@res@right}{\pgf@circ@res@up}}
+    \pgfpathlineto{\pgfpoint{\pgf@circ@res@left}{\pgf@circ@res@up}}
+
+    \pgfsetrectcap
+    \pgfsetmiterjoin
+    \pgfusepath{stroke}
+
+    % damper vertical element
+    \pgfpathmoveto{\pgfpoint{\ctikzvalof{bipoles/damper/length}\pgf@circ@res@right}
+        {.8\pgf@circ@res@down}}
+    \pgfpathlineto{\pgfpoint{\ctikzvalof{bipoles/damper/length}\pgf@circ@res@right}
+        {.8\pgf@circ@res@up}}
+    \pgfsetbuttcap
+    \pgfusepath{stroke}
+
+}
+
+%%%%%%%%%%%%%%%%
+%% Crossing
+%%%%%%%%%%%%%%%%
+
+%% crossing bipole (but see also nodes)
+\pgfcircdeclarebipole
+{}
+{\ctikzvalof{bipoles/crossing/size}}
+{crossing}
+{\ctikzvalof{bipoles/crossing/size}}
+{\ctikzvalof{bipoles/crossing/size}}{
+    \pgfscope
+        \pgfpathmoveto{\pgfpoint{\pgf@circ@res@left}{\pgf@circ@res@zero}}
+        \pgfpathlineto{\pgfpoint{0.4\pgf@circ@res@left}{\pgf@circ@res@zero}}
+        \pgfpatharc{0}{-180}{0.4*\pgf@circ@res@left}
+        \pgfsetbeveljoin
+        \pgfpathlineto{\pgfpoint{\pgf@circ@res@right}{\pgf@circ@res@zero}}
+        \pgfusepath{draw}
+    \endpgfscope
+}
+
+%%%%%%%%%%%%%%%%%%%%%%%%%
+%% Miscellaneous bipoles
+%%%%%%%%%%%%%%%%%%%%%%%%%
+
+%% loudspeaker and microphone
+
+\pgfcircdeclarebipolescaled{misc}
+{}
+{\ctikzvalof{bipoles/loudspeaker/depth}}
+{loudspeaker}
+{\ctikzvalof{bipoles/loudspeaker/height}}
+{\ctikzvalof{bipoles/loudspeaker/width}}{
+
+    \pgfpathrectanglecorners{\pgfpoint{\pgf@circ@res@left}{.4\pgf@circ@res@up}}
+    {\pgfpoint{\pgf@circ@res@right}{\pgf@circ@res@down}}
+    \pgfpathmoveto{\pgfpoint{0.5\pgf@circ@res@left}{.4\pgf@circ@res@up}}
+    \pgfpathlineto{\pgfpoint{0.8\pgf@circ@res@left}{\pgf@circ@res@up}}
+    \pgfpathlineto{\pgfpoint{0.8\pgf@circ@res@right}{\pgf@circ@res@up}}
+    \pgfpathlineto{\pgfpoint{0.5\pgf@circ@res@right}{.4\pgf@circ@res@up}}
+    \pgfpathclose
+    \pgf@circ@setlinewidth{bipoles}{\pgfstartlinewidth}
+    \pgf@circ@draworfill
+}
+
+\pgfcircdeclarebipolescaled{misc}
+{}
+{\ctikzvalof{bipoles/mic/depth}}
+{mic}
+{\ctikzvalof{bipoles/mic/height}}
+{\ctikzvalof{bipoles/mic/width}}{
+
+    \pgfscope
+    \pgf@circ@setlinewidth{bipoles}{\pgfstartlinewidth}
+    \pgfpathcircle{\pgfpoint{0pt}{.6\pgf@circ@res@up}}{.4\pgf@circ@res@up}
+    \pgf@circ@draworfill
+    \pgfpathmoveto{\pgfpoint{.6\pgf@circ@res@left}{\pgf@circ@res@up}}
+    \pgfpathlineto{\pgfpoint{.6\pgf@circ@res@right}{\pgf@circ@res@up}}
+    \pgfusepath{draw}
+    \endpgfscope
+    \pgfscope
+    \pgfpathmoveto{\pgfpoint{\pgf@circ@res@left}{0pt}}
+    \pgfpathlineto{\pgfpoint{-.2\pgf@circ@res@up}{0pt}}
+    % 0.25358 is 0.6-0.4*cos(30)
+    \pgfpathlineto{\pgfpoint{-.2\pgf@circ@res@up}{.25358\pgf@circ@res@up}}
+    \pgfpathmoveto{\pgfpoint{.2\pgf@circ@res@up}{.25358\pgf@circ@res@up}}
+    \pgfpathlineto{\pgfpoint{.2\pgf@circ@res@up}{0pt}}
+    \pgfpathlineto{\pgfpoint{\pgf@circ@res@right}{0pt}}
+    \pgfusepath{draw}
+
+    \pgfusepath{draw}
+    \endpgfscope
+}
+
+%% european gas filled surge arrester
+\pgfcircdeclarebipolescaled{misc}
+{}
+{\ctikzvalof{bipoles/european gas filled surge arrester/height}}
+{european gas filled surge arrester}
+{\ctikzvalof{bipoles/european gas filled surge arrester/height}}
+{\ctikzvalof{bipoles/european gas filled surge arrester/width}}
+{
+
+    \pgfpathrectanglecorners{\pgfpoint{\pgf@circ@res@left}{\pgf@circ@res@up}}{\pgfpoint{\pgf@circ@res@right}{\pgf@circ@res@down}}
+    \pgf@circ@setlinewidth{bipoles}{\pgfstartlinewidth}
+
+    \pgf@circ@draworfill
+
+    \pgfscope
+        \pgfsetarrowsend{latexslim}
+        \pgfpathmoveto{\pgfpoint{\pgf@circ@res@left}{0pt}}
+        \pgfpathlineto{\pgfpoint{\ctikzvalof{bipoles/european gas filled surge arrester/inside}\pgf@circ@res@left}{0pt}}
+        \pgf@circ@setlinewidth{bipoles}{\pgfstartlinewidth}
+        \pgfusepath{draw}
+
+    \endpgfscope
+}
+
+%% american gas filled surge arrester
+\pgfcircdeclarebipolescaled{misc}
+{}
+{\ctikzvalof{bipoles/american gas filled surge arrester/height}}
+{american gas filled surge arrester}
+{\ctikzvalof{bipoles/american gas filled surge arrester/height}}
+{\ctikzvalof{bipoles/american gas filled surge arrester/width}}{
+
+    \pgfpathmoveto{\pgfpoint{\pgf@circ@res@left}{\pgf@circ@res@zero}}
+    \pgfpointorigin	\pgf@circ@res@other =  \pgf@x  \advance \pgf@circ@res@other by -\pgf@circ@res@up
+    \pgfpathlineto{\pgfpoint{\pgf@circ@res@other}{\pgf@circ@res@zero}}
+    \pgfusepath{draw}
+
+    \pgfscope
+        \pgf@circ@setlinewidth{bipoles}{\pgfstartlinewidth}
+        \pgfpathcircle{\pgfpointorigin}{.9\pgf@circ@res@up}
+        \pgf@circ@draworfill
+    \endpgfscope
+
+    \pgfpathmoveto{\pgfpoint{-\pgf@circ@res@other}{\pgf@circ@res@zero}}
+    \pgfpathlineto{\pgfpoint{\pgf@circ@res@right}{\pgf@circ@res@zero}}
+    \pgfusepath{draw}
+
+    \pgfscope
+        \pgfsetarrowsend{latex}
+
+        \pgfpathmoveto{\pgfpoint{\pgf@circ@res@right}{\pgf@circ@res@zero}}
+        \pgfpathlineto{\pgfpoint{\ctikzvalof{bipoles/american gas filled surge arrester/inside}\pgf@circ@res@right}{\pgf@circ@res@zero}}
+        \pgfusepath{draw}
+
+        \pgfpathmoveto{\pgfpoint{\pgf@circ@res@left}{\pgf@circ@res@zero}}
+        \pgfpathlineto{\pgfpoint{\ctikzvalof{bipoles/american gas filled surge arrester/inside}\pgf@circ@res@left}{\pgf@circ@res@zero}}
+        \pgfusepath{draw}
+    \endpgfscope{}
+
+    \pgfcircle{\pgfpoint{\ctikzvalof{bipoles/american gas filled surge arrester/dot x}\pgf@circ@res@left}{\ctikzvalof{bipoles/american gas filled surge arrester/dot y}\pgf@circ@res@down}}{\ctikzvalof{bipoles/american gas filled surge arrester/size}\pgf@circ@res@down}
+    \pgfusepath{fill}
+}
+
+%% thermocouple
+\pgfcircdeclarebipolescaled{misc}
+{}
+{\ctikzvalof{bipoles/thermocouple/height 2}}
+{thermocouple}
+{\ctikzvalof{bipoles/thermocouple/height}}
+{\ctikzvalof{bipoles/thermocouple/width}}
+{
+    \pgfpathmoveto{\pgfpoint{\pgf@circ@res@left}{0}}
+    \pgfpathlineto{\pgfpoint{\pgf@circ@res@left}{.5\pgf@circ@res@down}}
+    \pgfusepath{draw}
+    \pgfpathmoveto{\pgfpoint{\pgf@circ@res@left}{.5\pgf@circ@res@down}}
+    \pgf@circ@setlinewidth{bipoles}{\pgfstartlinewidth}
+    \pgfpathlineto{\pgfpoint{0}{\pgf@circ@res@down}}
+    \pgfusepath{draw}
+    \pgfsetlinewidth{\pgfstartlinewidth}
+    \pgfpathmoveto{\pgfpoint{0}{\pgf@circ@res@down}}
+    \pgfpathlineto{\pgfpoint{\pgf@circ@res@right}{.5\pgf@circ@res@down}}
+    \pgfpathlineto{\pgfpoint{\pgf@circ@res@right}{0}}
+    \pgfusepath{draw}
+}
+
+%% fuse
+\pgfcircdeclarebipolescaled{misc}
+{}
+{\ctikzvalof{bipoles/fuse/height}}
+{fuse}
+{\ctikzvalof{bipoles/fuse/height}}
+{\ctikzvalof{bipoles/fuse/width}}
+{
+    \pgfpathmoveto{\pgfpoint{\pgf@circ@res@left}{0}}
+    \pgfpathlineto{\pgfpoint{\pgf@circ@res@right}{0}}
+    \pgfusepath{draw}
+
+    \pgfpathrectanglecorners{\pgfpoint{\pgf@circ@res@left}{\pgf@circ@res@up}}{\pgfpoint{\pgf@circ@res@right}{\pgf@circ@res@down}}
+    \pgf@circ@setlinewidth{bipoles}{\pgfstartlinewidth}
+
+    \pgf@circ@draworfill
+}
+
+%% asymmetric fuse
+\pgfcircdeclarebipolescaled{misc}
+{}
+{\ctikzvalof{bipoles/afuse/height}}
+{afuse}
+{\ctikzvalof{bipoles/afuse/height}}
+{\ctikzvalof{bipoles/afuse/width}}
+{
+    \pgfpathmoveto{\pgfpoint{\pgf@circ@res@left}{0}}
+    \pgfpathlineto{\pgfpoint{\pgf@circ@res@right}{0}}
+    \pgfusepath{draw}
+
+    \pgfscope
+        \pgfpathrectanglecorners{\pgfpoint{\pgf@circ@res@left}{\pgf@circ@res@up}}{\pgfpoint{\pgf@circ@res@right}{\pgf@circ@res@down}}
+        \pgf@circ@setlinewidth{bipoles}{\pgfstartlinewidth}
+        \pgf@circ@draworfill
+    \endpgfscope
+
+    \pgfpathrectanglecorners{\pgfpoint{.7\pgf@circ@res@right}{\pgf@circ@res@up}}{\pgfpoint{\pgf@circ@res@right}{\pgf@circ@res@down}}
+    \pgfusepath{stroke,fill}
+}
+
+%% SQUID added by Cor Molenaar 5 March 2010
+\pgfcircdeclarebipolescaled{misc}
+{}
+{\ctikzvalof{bipoles/squid/height}}
+{squid}
+{\ctikzvalof{bipoles/squid/height}}
+{\ctikzvalof{bipoles/squid/width}}
+{
+    \pgf@circ@setlinewidth{bipoles}{\pgfstartlinewidth}
+
+    \pgfpathellipse{\pgfpointorigin}{\pgfpoint{0}{\pgf@circ@res@up}}{\pgfpoint{\pgf@circ@res@left}{0}}
+    \pgfpathmoveto{\pgfpoint{0.35*\pgf@circ@res@left}{1.35*\pgf@circ@res@up}}
+    \pgfpathlineto{\pgfpoint{0.35*\pgf@circ@res@right}{0.65*\pgf@circ@res@up}}
+    \pgfpathmoveto{\pgfpoint{0.35*\pgf@circ@res@left}{0.65*\pgf@circ@res@up}}
+    \pgfpathlineto{\pgfpoint{0.35*\pgf@circ@res@right}{1.35*\pgf@circ@res@up}}
+    \pgfpathmoveto{\pgfpoint{0.35*\pgf@circ@res@left}{1.35*\pgf@circ@res@down}}
+    \pgfpathlineto{\pgfpoint{0.35*\pgf@circ@res@right}{0.65*\pgf@circ@res@down}}
+    \pgfpathmoveto{\pgfpoint{0.35*\pgf@circ@res@left}{0.65*\pgf@circ@res@down}}
+    \pgfpathlineto{\pgfpoint{0.35*\pgf@circ@res@right}{1.35*\pgf@circ@res@down}}
+
+    \pgfusepath{draw}
+}
+
+% Generic barrier added by Cor Molenaar 5 March 2010
+\pgfcircdeclarebipolescaled{misc}
+{}
+{\ctikzvalof{bipoles/barrier/height}}
+{barrier}
+{\ctikzvalof{bipoles/barrier/height}}
+{\ctikzvalof{bipoles/barrier/width}}
+{
+    \pgf@circ@setlinewidth{bipoles}{\pgfstartlinewidth}
+
+    \pgfpathmoveto{\pgfpoint{\pgf@circ@res@left}{\pgf@circ@res@step}}
+    \pgfpathlineto{\pgfpoint{\pgf@circ@res@right}{\pgf@circ@res@step}}
+    \pgfpathmoveto{\pgfpoint{0.35*\pgf@circ@res@left}{0.35*\pgf@circ@res@up}}
+    \pgfpathlineto{\pgfpoint{0.35*\pgf@circ@res@right}{0.35*\pgf@circ@res@down}}
+    \pgfpathmoveto{\pgfpoint{0.35*\pgf@circ@res@left}{0.35*\pgf@circ@res@down}}
+    \pgfpathlineto{\pgfpoint{0.35*\pgf@circ@res@right}{0.35*\pgf@circ@res@up}}
+
+    \pgfusepath{draw}
+}
+
+%% Lamp
+\pgfcircdeclarebipolescaled{misc}
+{}
+{\ctikzvalof{bipoles/lamp/height}}
+{lamp}
+{\ctikzvalof{bipoles/lamp/height}}
+{\ctikzvalof{bipoles/lamp/width}}
+{
+    \pgf@circ@setlinewidth{bipoles}{\pgfstartlinewidth}
+
+    \pgfpathellipse{\pgfpointorigin}{\pgfpoint{0}{\pgf@circ@res@up}}{\pgfpoint{\pgf@circ@res@left}{0}}
+    \pgf@circ@draworfill
+    \pgfpathmoveto{\pgfpoint{.7071*\pgf@circ@res@left}{.7071*\pgf@circ@res@up}}
+    \pgfpathlineto{\pgfpoint{.7071*\pgf@circ@res@right}{.7071*\pgf@circ@res@down}}
+    \pgfpathmoveto{\pgfpoint{.7071*\pgf@circ@res@left}{.7071*\pgf@circ@res@down}}
+    \pgfpathlineto{\pgfpoint{.7071*\pgf@circ@res@right}{.7071*\pgf@circ@res@up}}
+    \pgfusepath{draw}
+}
+
+%% bulb
+\pgfcircdeclarebipolescaled{misc}
+{}
+{\ctikzvalof{bipoles/bulb/height}}
+{bulb}
+{\ctikzvalof{bipoles/bulb/height}}
+{\ctikzvalof{bipoles/bulb/width}}
+{%
+    \pgf@circ@setlinewidth{bipoles}{\pgfstartlinewidth}
+    \pgfpathellipse{\pgfpointorigin}{\pgfpoint{0}{0.8\pgf@circ@res@up}}{\pgfpoint{0.8\pgf@circ@res@left}{0}}
+    \pgf@circ@draworfill
+    \pgfpathmoveto{\pgfpoint{\pgf@circ@res@left}{\pgf@circ@res@zero}}
+    \pgfpathlineto{\pgfpoint{0.4\pgf@circ@res@left}{\pgf@circ@res@zero}}
+    \pgfpatharc{0}{-180}{0.4*\pgf@circ@res@left}
+    \pgfsetbeveljoin
+    \pgfpathlineto{\pgfpoint{\pgf@circ@res@right}{\pgf@circ@res@zero}}
+    \pgfusepath{draw}
+}
+
+
+% end of pgfcircbipoles.tex
+%%%---------- close: tex/pgfcircbipoles
+%%%%%%%%%%% Springe nach tex/pgfcirctripoles
+%%%---------- open: tex/pgfcirctripoles.tex
+% Copyright 2018-2020 by Romano Giannetti
+% Copyright 2015-2020 by Stefan Lindner
+% Copyright 2013-2020 by Stefan Erhardt
+% Copyright 2007-2020 by Massimo Redaelli
+%
+% This file may be distributed and/or modified
+%
+% 1. under the LaTeX Project Public License and/or
+% 2. under the GNU Public License.
+%
+% See the files gpl-3.0_license.txt and lppl-1-3c_license.txt for more details.
+
+%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
+%% Tripoles
+
+%%%%%%%%%%%%%
+%% switches
+%%%%%%%%%%%%%
+
+% Legacy spdt
+\pgfdeclareshape{spdt}{
+    \savedmacro{\ctikzclass}{\edef\ctikzclass{switches}}
+    \saveddimen{\scaledRlen}{\pgfmathsetlength{\pgf@x}{\ctikzvalof{\ctikzclass/scale}\pgf@circ@Rlen}}
+    \savedanchor\northwest{%
+        \pgfmathsetlength{\pgf@circ@scaled@Rlen}{\ctikzvalof{\ctikzclass/scale}\pgf@circ@Rlen}
+        \pgf@y=\ctikzvalof{tripoles/spdt/height}\pgf@circ@scaled@Rlen
+        \pgf@y=.5\pgf@y
+        \pgf@x=-\ctikzvalof{tripoles/spdt/width}\pgf@circ@scaled@Rlen
+        \pgf@x=.5\pgf@x
+    }
+    \anchor{left}{%
+        \northwest
+        \pgf@y=0pt
+    }
+    \anchor{in}{
+        \northwest
+        \pgf@y=0pt
+    }
+    \anchor{out 1}{
+        \northwest
+        \pgf@x=-\pgf@x
+    }
+    \anchor{out 2}{
+        \northwest
+        \pgf@x=-\pgf@x
+        \pgf@y=-\pgf@y
+    }
+    \anchor{center}{
+        \pgf@y=0pt
+        \pgf@x=0pt
+    }
+    \anchor{east}{
+        \northwest
+        \pgf@y=0pt
+        \pgf@x=-\pgf@x
+    }
+    \anchor{west}{
+        \northwest
+        \pgf@y=0pt
+    }
+    \anchor{south}{
+        \northwest
+        \pgf@x=0pt
+        \pgf@y=-\pgf@y
+    }
+    \anchor{north}{
+        \northwest
+        \pgf@x=0pt
+    }
+    \anchor{south west}{
+        \northwest
+        \pgf@y=-\pgf@y
+    }
+    \anchor{north east}{
+        \northwest
+        \pgf@x=-\pgf@x
+    }
+    \anchor{north west}{
+        \northwest
+    }
+    \anchor{south east}{
+        \northwest
+        \pgf@x=-\pgf@x
+        \pgf@y=-\pgf@y
+    }
+    \backgroundpath{
+        \pgfsetcolor{\ctikzvalof{color}}
+
+        \northwest
+        \pgf@circ@res@up = \pgf@y
+        \pgf@circ@res@down = -\pgf@y
+        \pgf@circ@res@right = -\pgf@x
+        \pgf@circ@res@left = \pgf@x
+        \pgf@circ@res@other = \ctikzvalof{tripoles/spdt/margin}\pgf@circ@res@left
+
+
+        \pgfpathmoveto{\pgfpoint{\pgf@circ@res@right}{\pgf@circ@res@up}}
+        \pgfpathlineto{\pgfpoint{-\pgf@circ@res@other}{\pgf@circ@res@up}}
+        \pgfpathmoveto{\pgfpoint{\pgf@circ@res@right}{\pgf@circ@res@down}}
+        \pgfpathlineto{\pgfpoint{-\pgf@circ@res@other}{\pgf@circ@res@down}}
+
+        \pgfpathmoveto{\pgfpoint{\pgf@circ@res@left}{0pt}}
+        \pgfpathlineto{\pgfpoint{\pgf@circ@res@other}{0pt}}
+
+        \pgfusepath{draw}
+
+        \pgfscope
+            \pgftransformshift{\pgfpoint{-\pgf@circ@res@other}{\pgf@circ@res@up}}
+            \pgfnode{ocirc}{center}{}{spdt1}{\pgfusepath{stroke}}
+        \endpgfscope
+        \pgfscope
+            \pgftransformshift{\pgfpoint{-\pgf@circ@res@other}{\pgf@circ@res@down}}
+            \pgfnode{ocirc}{center}{}{}{\pgfusepath{stroke}}
+        \endpgfscope
+        \pgfscope
+            \pgftransformshift{\pgfpoint{\pgf@circ@res@other}{0pt}}
+            \pgfnode{ocirc}{center}{}{spdt2}{\pgfusepath{stroke}}
+        \endpgfscope
+
+        \pgfscope
+            \pgfpathmoveto{\pgfpointshapeborder{spdt2}{\pgfpointorigin}}
+            \pgfpathlineto{
+                \pgfpointadd{\pgfpointshapeborder{spdt1}{\pgfpoint{-\pgf@circ@res@other}{-100pt}}}
+                {\pgfpoint{-.05\pgf@circ@res@up}{-.05\pgf@circ@res@up}}
+            }
+            \pgf@circ@setlinewidth{tripoles}{\pgflinewidth}
+            \pgfusepath{draw}
+        \endpgfscope
+    }
+}
+
+
+% cute switch "node" shapes, matching with cute "to" shapes
+% #1 -> name
+% #2 -> barposition
+% #3 -> arrowcode
+\long\def\pgfcircdeclarecutespdt#1#2#3{
+    \pgfdeclareshape{#1}
+    {
+        \savedmacro{\ctikzclass}{\edef\ctikzclass{switches}}
+        \saveddimen{\scaledRlen}{\pgfmathsetlength{\pgf@x}{\ctikzvalof{\ctikzclass/scale}\pgf@circ@Rlen}}
+        \savedanchor\northwest{%
+            \pgfmathsetlength{\pgf@circ@scaled@Rlen}{\ctikzvalof{\ctikzclass/scale}\pgf@circ@Rlen}
+            \pgf@y=\ctikzvalof{bipoles/cuteswitch/height}\pgf@circ@scaled@Rlen
+            \pgf@y=.5\pgf@y
+            \pgf@x=-\ctikzvalof{tripoles/spdt/width}\pgf@circ@scaled@Rlen
+            \pgf@x=.25\pgf@x
+        }
+        \savedanchor\midlever{
+            % these values are calculated when we create the definition of the shape.
+            \pgfmathsetlength{\pgf@circ@scaled@Rlen}{\ctikzvalof{\ctikzclass/scale}\pgf@circ@Rlen}
+            \pgf@y=\ctikzvalof{bipoles/cuteswitch/height}\pgf@circ@scaled@Rlen
+            \pgf@circ@res@temp=\ctikzvalof{nodes width}\pgf@circ@scaled@Rlen
+            \pgf@circ@res@temp=\ctikzvalof{bipoles/cuteswitch/thickness}\pgf@circ@res@temp
+            \pgf@circ@res@down = -.5\pgf@y
+            \pgf@circ@res@up = .5\pgf@y
+            \pgfextracty{\pgf@circ@res@other}{#2}
+            \pgf@x=0pt
+            \pgf@y=.5\pgf@circ@res@other
+        }
+        % radius of the connector
+        % This is the radius of the "ocirc" shape (see pgfcircshapes.tex)
+        \saveddimen{\radius}{\pgfmathsetlength\pgf@x{\pgf@circ@Rlen*\ctikzvalof{nodes width}}}
+        % shapename
+        \savedmacro{\thisshape}{\def\thisshape{\tikz@fig@name}}
+        % shape type
+        \savedmacro{\cshape}{\def\cshape{\ctikzvalof{bipoles/cuteswitch/shape}}}
+        % mid of the lever, to stack switches
+        \anchor{mid}{\midlever}
+        % center anchors
+        \anchor{cin}{ \northwest \pgf@y=0pt}
+        \anchor{cout 1}{ \northwest \pgf@x=-\pgf@x }
+        \anchor{cout 2}{ \northwest \pgf@x=-\pgf@x \pgf@y=-\pgf@y }
+        % horizontal angles
+        \anchor{in}{ \northwest \pgf@y=0pt\advance\pgf@x by -\radius}
+        \anchor{out 1}{ \northwest \pgf@x=-\pgf@x \advance\pgf@x by \radius}
+        \anchor{out 2}{ \northwest \pgf@x=-\pgf@x \advance\pgf@x by \radius \pgf@y=-\pgf@y }
+
+        \anchor{center}{ \pgf@y=0pt \pgf@x=0pt }
+        \anchor{east}{ \northwest \pgf@y=0pt \pgf@x=-\pgf@x  }
+        \anchor{west}{ \northwest \pgf@y=0pt }
+        \anchor{south}{ \northwest \pgf@x=0pt \pgf@y=-\pgf@y }
+        \anchor{north}{ \northwest \pgf@x=0pt }
+        \anchor{south west}{ \northwest \pgf@y=-\pgf@y }
+        \anchor{north east}{ \northwest \pgf@x=-\pgf@x }
+        \anchor{north west}{ \northwest }
+        \anchor{south east}{ \northwest \pgf@x=-\pgf@x \pgf@y=-\pgf@y }
+
+        \backgroundpath{
+            \pgfsetcolor{\ctikzvalof{color}}
+            \northwest
+            \pgf@circ@res@up = \pgf@y
+            \pgf@circ@res@down = -\pgf@y
+            \pgf@circ@res@right = -\pgf@x
+            \pgf@circ@res@left = \pgf@x
+
+            \pgfscope
+            % This is the radius of the "ocirc" shape (see pgfcircshapes.tex)
+            \pgf@circ@res@temp=\radius\relax
+            \pgf@circ@res@temp=\ctikzvalof{bipoles/cuteswitch/thickness}\pgf@circ@res@temp
+            \pgfsetlinewidth{2\pgf@circ@res@temp}
+            \pgfpathmoveto{\pgfpoint{\pgf@circ@res@left}{0pt}}
+            \pgfpathlineto{#2}
+            \pgfsetroundcap\pgfusepath{draw}
+            \endpgfscope
+            \pgfscope % arrow
+            #3
+            \endpgfscope
+            % terminals
+            \pgfscope
+            \pgftransformshift{\pgfpoint{\pgf@circ@res@right}{\pgf@circ@res@up}}
+            \pgfnode{\cshape}{center}{}{\thisshape-out 1}{\pgfusepath{stroke}}
+            \endpgfscope
+            \pgfscope
+            \pgftransformshift{\pgfpoint{\pgf@circ@res@right}{\pgf@circ@res@down}}
+            \pgfnode{\cshape}{center}{}{\thisshape-out 2}{\pgfusepath{stroke}}
+            \endpgfscope
+            \pgfscope
+            \pgftransformshift{\pgfpoint{\pgf@circ@res@left}{0pt}}
+            \pgfnode{\cshape}{center}{}{\thisshape-in}{\pgfusepath{stroke}}
+            \endpgfscope
+
+        }
+    }
+}
+
+\pgfcircdeclarecutespdt{cute spdt up}
+{\pgfpoint{\pgf@circ@res@right}{\pgf@circ@res@up-1.5\pgf@circ@res@temp}}
+{}
+
+\pgfcircdeclarecutespdt{cute spdt mid}
+{\pgfpoint{\pgf@circ@res@right}{0pt}}
+{}
+
+\pgfcircdeclarecutespdt{cute spdt down}
+{\pgfpoint{\pgf@circ@res@right}{\pgf@circ@res@down+1.5\pgf@circ@res@temp}}
+{}
+
+\pgfcircdeclarecutespdt{cute spdt up arrow}
+{\pgfpoint{\pgf@circ@res@right}{\pgf@circ@res@up-1.5\pgf@circ@res@temp}}
+{
+    \pgf@circ@setlinewidth{bipoles}{\pgflinewidth}
+    \pgftransformshift{\pgfpoint{\pgf@circ@res@left}{0pt}} % in node
+    \pgfpathmoveto{\pgfpointpolar{70}{1.5\pgf@circ@res@right}}
+    \pgfpatharc{70}{-50}{1.5\pgf@circ@res@right}
+    \pgfsetarrowsend{latexslim}
+    \pgfusepath{draw}
+}
+
+\pgfcircdeclarecutespdt{cute spdt mid arrow}
+{\pgfpoint{\pgf@circ@res@right}{0pt}}
+{
+    \pgf@circ@setlinewidth{bipoles}{\pgflinewidth}
+    \pgftransformshift{\pgfpoint{\pgf@circ@res@left}{0pt}} % in node
+    \pgfsetarrowsstart{latexslim}
+    \pgfpathmoveto{\pgfpointpolar{-60}{1.5\pgf@circ@res@right}}
+    \pgfpatharc{-60}{60}{1.5\pgf@circ@res@right}
+    \pgfsetarrowsend{latexslim}
+    \pgfusepath{draw}
+}
+
+\pgfcircdeclarecutespdt{cute spdt down arrow}
+{\pgfpoint{\pgf@circ@res@right}{\pgf@circ@res@down+1.5\pgf@circ@res@temp}}
+{
+    \pgf@circ@setlinewidth{bipoles}{\pgflinewidth}
+    \pgftransformshift{\pgfpoint{\pgf@circ@res@left}{0pt}} % in node
+    \pgfpathmoveto{\pgfpointpolar{-50}{1.5\pgf@circ@res@right}}
+    \pgfpatharc{-50}{70}{1.5\pgf@circ@res@right}
+    \pgfsetarrowsend{latexslim}
+    \pgfusepath{draw}
+}
+
+%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
+%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
+%%
+%%       Logic ports
+%%
+%% Code from John Kormylo at tex.stackexchange.com
+%% See https://tex.stackexchange.com/questions/372993/is-it-possible-to-implement-multiple-input-logic-ports-with-circuitikz
+%% Integration and fixes from Romano Giannetti and TheTeXnician <38565529+TheTeXnician@users.noreply.github.com>
+%%
+
+\newcount\pgf@circ@res@count% reserve global register
+
+\def\pgf@circ@logicport@input#1% #1 = \pgfmathcounter
+{%
+    \pgfextracty{\pgf@circ@res@up}{\northeast}%
+    \step
+    \pgf@circ@res@step=\dimexpr 2\pgf@y -2\pgf@circ@res@up\relax
+    \advance\pgf@y by -#1\pgf@circ@res@step\relax
+}%
+
+% #1 = \pgfmathcounter #2=type #3 specificic port
+% type is 1 for and,nand; 2 for or,nor; 3 for xor,xnor, 4 for european.
+\def\pgf@circ@logicport@baseinput#1#2#3%
+{%
+    % and and nand
+    \ifnum #2=1\relax
+        \pgfextracty{\pgf@circ@res@up}{\northeast}%
+        \pgfextractx{\pgf@circ@res@left}{\southwest}%
+        \step
+        \pgf@circ@res@step=\dimexpr 2\pgf@y -2\pgf@circ@res@up\relax
+        \advance\pgf@y by -#1\pgf@circ@res@step\relax
+        \pgf@x=\ctikzvalof{tripoles/american #3 port/port width}\pgf@circ@res@left
+    \fi
+    % or and nor
+    \ifnum #2=2\relax
+        \pgfextracty{\pgf@circ@res@up}{\northeast}%
+        \pgfextractx{\pgf@circ@res@left}{\southwest}%
+        \pgfextractx{\pgf@circ@res@right}{\northeast}%
+        \step
+        \pgf@circ@res@step=\dimexpr 2\pgf@y -2\pgf@circ@res@up\relax
+        \advance\pgf@y by -#1\pgf@circ@res@step\relax
+        \edef\pgf@circ@math@angle{\ctikzvalof{tripoles/american #3 port/angle}}%
+        \pgf@circ@res@other=\ctikzvalof{tripoles/american #3 port/inner}\pgf@circ@res@right
+        \pgfmathsetlengthmacro{\pgf@circ@math@xradius}{\pgf@circ@res@other /(1 - cos(\pgf@circ@math@angle)}%
+        \pgfmathsetlengthmacro{\pgf@circ@math@yradius}{\pgf@circ@res@up /sin(\pgf@circ@math@angle)}%
+        \pgf@circ@res@other=\ctikzvalof{tripoles/american #3 port/port width}\pgf@circ@res@right
+        \pgfmathsetlengthmacro{\pgf@circ@math@xorigin}{\pgf@circ@res@other + \pgf@circ@math@xradius*cos(\pgf@circ@math@angle)}%
+        \pgf@circ@res@temp=\pgf@y
+        \pgfmathsetmacro{\pgf@circ@math@angle}{asin(\pgf@circ@res@temp/\pgf@circ@math@yradius)}%
+        \pgfmathsetlength{\pgf@circ@res@other}{\pgf@circ@math@xradius*cos(\pgf@circ@math@angle)-\pgf@circ@math@xorigin}%
+        \pgf@x=\pgf@circ@res@other
+    \fi
+    % xor and xnor
+    \ifnum #2=3\relax
+        \pgfextracty{\pgf@circ@res@up}{\northeast}%
+        \pgfextractx{\pgf@circ@res@left}{\southwest}%
+        \pgfextractx{\pgf@circ@res@right}{\northeast}%
+        \pgfkeysgetvalue{/tikz/circuitikz/tripoles/american #3 port/angle}{\pgf@circ@math@angle}%
+        \pgf@circ@res@other=\ctikzvalof{tripoles/american #3 port/inner}\pgf@circ@res@right
+        \pgfmathsetlengthmacro{\pgf@circ@math@xradius}{\pgf@circ@res@other /(1 - cos(\pgf@circ@math@angle)}%
+        \pgfmathsetlengthmacro{\pgf@circ@math@yradius}{\pgf@circ@res@up / sin(\pgf@circ@math@angle))}%
+        \pgf@circ@res@other=\ctikzvalof{tripoles/american #3 port/port width}\pgf@circ@res@right
+        \pgfmathsetlengthmacro{\pgf@circ@math@xorigin}{\pgf@circ@res@other + \pgf@circ@math@xradius*cos(\pgf@circ@math@angle)}%
+        \pgf@circ@res@temp=\ctikzvalof{tripoles/american #3 port/distance}\pgf@circ@res@right
+        \pgfmathsetlengthmacro{\pgf@circ@math@distance}{\pgf@circ@res@temp}
+        % this compensates for the effect of the line width on the gap between the arcs
+        \pgfmathsetlengthmacro{\pgf@circ@math@yradiusA}{\pgf@circ@math@yradius -2\pgflinewidth}%
+        \pgfmathsetlengthmacro{\pgf@circ@math@xradiusA}{\pgf@circ@math@xradius -2\pgflinewidth}%
+
+        \step
+        \pgf@circ@res@step=\dimexpr 2\pgf@y -2\pgf@circ@res@up\relax
+        \advance\pgf@y by -#1\pgf@circ@res@step\relax
+         \pgf@circ@res@temp=\pgf@y
+            \pgfmathsetmacro{\pgf@circ@math@angle}{asin(\pgf@circ@res@temp  / \pgf@circ@math@yradiusA)}%
+        \pgfmathsetlength{\pgf@circ@res@other}{\pgf@circ@math@xradiusA*cos(\pgf@circ@math@angle)-\pgf@circ@math@xorigin}%
+        \advance\pgf@circ@res@other by -\pgf@circ@math@distance
+        \pgf@x=\pgf@circ@res@other
+    \fi
+    % european
+    \ifnum #2=4\relax
+        \pgfextracty{\pgf@circ@res@up}{\northeast}%
+        \pgfextractx{\pgf@circ@res@other}{\left}%
+        \step
+        \pgf@circ@res@step=\dimexpr 2\pgf@y -2\pgf@circ@res@up\relax
+        \advance\pgf@y by -#1\pgf@circ@res@step\relax
+        \pgf@x=\pgf@circ@res@other
+    \fi
+}%
+
+%%% american
+\long\def\pgfcircdeclarelogicport#1#2#3{%
+    \pgfdeclareshape{american #1 port}%
+    {%
+        \savedmacro{\ctikzclass}{\edef\ctikzclass{logic ports}}
+        \saveddimen{\scaledRlen}{\pgfmathsetlength{\pgf@x}{\ctikzvalof{\ctikzclass/scale}\pgf@circ@Rlen}}
+        \savedmacro\resize{% automatic
+            \pgfmathsetlength{\pgf@circ@scaled@Rlen}{\ctikzvalof{\ctikzclass/scale}\pgf@circ@Rlen}
+            \pgf@circ@res@up = \ctikzvalof{tripoles/american #1 port/height}\pgf@circ@scaled@Rlen
+            \pgf@circ@res@up = .5\pgf@circ@res@up
+            \pgf@circ@res@down = -\pgf@circ@res@up
+            \pgf@circ@res@right = \ctikzvalof{tripoles/american #1 port/width}\pgf@circ@scaled@Rlen
+            \pgf@circ@res@right = .5\pgf@circ@res@right
+            \pgf@circ@res@left = -\pgf@circ@res@right
+    }%
+    \savedmacro\inputs{% get number of inputs
+        \pgf@circ@res@count=\pgfkeysvalueof{/tikz/number inputs}\relax%
+        \ifnum\pgf@circ@res@count=0
+            \pgf@circ@res@count=\ctikzvalof{tripoles/american #1 port/inputs}\relax%
+        \fi
+        \ifnum\pgf@circ@res@count<2 \pgf@circ@res@count=2\fi
+        \ifnum\pgf@circ@res@count>16 \pgf@circ@res@count=16\fi
+        \def\inputs{\the\pgf@circ@res@count}%
+    }%
+    \savedanchor\step{% 1/2 gap at edges
+        \pgfmathsetlength{\pgf@circ@scaled@Rlen}{\ctikzvalof{\ctikzclass/scale}\pgf@circ@Rlen}
+        \pgf@circ@res@step = \ctikzvalof{tripoles/american #1 port/height}\pgf@circ@scaled@Rlen
+        \divide\pgf@circ@res@step by \pgf@circ@res@count
+        \pgfpoint{\pgf@circ@res@left}{\dimexpr\pgf@circ@res@up+0.5\pgf@circ@res@step}%
+    }%
+    \savedanchor\northeast{\pgfpoint{\pgf@circ@res@right}{\pgf@circ@res@up}}
+    \savedanchor\southwest{\pgfpoint{\pgf@circ@res@left}{\pgf@circ@res@down}}
+    \savedanchor\left{\pgfpoint{\ctikzvalof{tripoles/american #1 port/port width}\pgf@circ@res@left}{0pt}}
+    \savedanchor\right{\pgfpoint{\ctikzvalof{tripoles/american #1 port/port width}\pgf@circ@res@right}{0pt}}
+    \savedanchor\origin{\pgfpoint{\ctikzvalof{tripoles/american #1 port/origin}\pgf@circ@res@right}{0pt}}
+
+    \anchor{center}{\origin}% for backwards compatibility
+    \anchor{text}{\pgfpoint{-.5\wd\pgfnodeparttextbox}{\dimexpr.5\dp\pgfnodeparttextbox-.5\ht\pgfnodeparttextbox}}
+
+    % create input anchors
+    \expandafter\pgfutil@g@addto@macro\csname pgf@sh@s@american #1 port\endcsname{%
+        \pgfmathloop%
+        \ifnum\pgfmathcounter>\pgf@circ@res@count%
+    \else%
+        %\pgfutil@ifundefined{pgf@anchor@american #1 port@in \pgfmathcounter}{%
+        \expandafter\xdef\csname pgf@anchor@american #1 port@in \pgfmathcounter\endcsname{%
+            \noexpand\pgf@circ@logicport@input{\pgfmathcounter}% defined above
+        }%
+        \expandafter\xdef\csname pgf@anchor@american #1 port@bin \pgfmathcounter\endcsname{%
+            \noexpand\pgf@circ@logicport@baseinput{\pgfmathcounter}{#2}{#1}% defined above
+        }%
+        %}{}%
+        \repeatpgfmathloop%
+    }
+
+    \anchor{out}{\northeast\pgf@y=0pt}
+    \anchor{bout}{\right\pgf@y=0pt}
+
+
+    \anchor{left}{\left}% edges of component minus leads
+    \anchor{right}{\right}
+
+    \anchor{north east}{\northeast}% see \Compass macro
+    \anchor{south west}{\southwest}
+    \anchor{north}{\pgfextracty{\pgf@circ@res@up}{\northeast}%
+    \pgfpoint{0cm}{\pgf@circ@res@up}}
+    \anchor{north west}{\pgfextracty{\pgf@circ@res@up}{\northeast}%
+        \pgfextractx{\pgf@circ@res@left}{\southwest}%
+    \pgfpoint{\pgf@circ@res@left}{\pgf@circ@res@up}}
+    \anchor{west}{\pgfextractx{\pgf@circ@res@left}{\southwest}%
+    \pgfpoint{\pgf@circ@res@left}{0cm}}
+    \anchor{south}{\pgfextracty{\pgf@circ@res@down}{\southwest}%
+    \pgfpoint{0cm}{\pgf@circ@res@down}}
+    \anchor{south east}{\pgfextracty{\pgf@circ@res@down}{\southwest}%
+        \pgfextractx{\pgf@circ@res@right}{\northeast}%
+    \pgfpoint{\pgf@circ@res@right}{\pgf@circ@res@down}}
+    \anchor{east}{\pgfextractx{\pgf@circ@res@right}{\northeast}%
+    \pgfpoint{\pgf@circ@res@right}{0cm}}
+
+    \backgroundpath{
+        \pgfsetcolor{\ctikzvalof{color}}
+        #3
+    }
+}
+}
+%%% american and %%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
+\pgfcircdeclarelogicport{and}{1}{
+    \pgfextracty{\pgf@circ@res@temp}{\step}%
+    \pgf@circ@res@step = \dimexpr 2\pgf@circ@res@temp -2\pgf@circ@res@up\relax
+    \pgf@circ@res@count = \inputs\relax
+    \ifpgfcirc@draw@leads
+        %input leads
+        \loop\ifnum\pgf@circ@res@count>0
+            \advance\pgf@circ@res@temp by -\pgf@circ@res@step
+            \pgfpathmoveto{\pgfpoint{\pgf@circ@res@left}{\pgf@circ@res@temp}}%
+            \pgfpathlineto{\pgfpoint
+                {\ctikzvalof{tripoles/american and port/port width}\pgf@circ@res@left}
+            {\pgf@circ@res@temp}}
+            \advance\pgf@circ@res@count by -1
+        \repeat
+    \fi
+    % output lead
+    \pgfpathmoveto{\pgfpoint{\pgf@circ@res@right}{0pt}}
+    \pgfpathlineto{\pgfpoint
+        {\ctikzvalof{tripoles/american and port/port width}\pgf@circ@res@right}
+    {0pt}}
+    \pgfusepath{draw}
+
+
+    \pgf@circ@setlinewidth{tripoles}{\pgflinewidth}
+    \pgf@circ@res@other=\ctikzvalof{tripoles/american and port/port width}\pgf@circ@res@left
+
+    \pgfpathmoveto{\pgfpoint{\pgf@circ@res@other}{\pgf@circ@res@up}}
+    \pgfpathlineto{\pgfpoint{\pgf@circ@res@other}{\pgf@circ@res@down}}
+    \pgfpatharc{-90}{90}{-2\pgf@circ@res@other and \pgf@circ@res@up}
+    \pgfpathclose
+    \pgf@circ@draworfill
+    }
+%%% american nand %%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
+    \pgfcircdeclarelogicport{nand}{1}{
+    \pgfextracty{\pgf@circ@res@temp}{\step}%
+    \pgf@circ@res@step = \dimexpr 2\pgf@circ@res@temp -2\pgf@circ@res@up\relax
+    \pgf@circ@res@count = \inputs\relax
+    \ifpgfcirc@draw@leads
+        %input leads
+        \loop\ifnum\pgf@circ@res@count>0
+            \advance\pgf@circ@res@temp by -\pgf@circ@res@step
+            \pgfpathmoveto{\pgfpoint{\pgf@circ@res@left}{\pgf@circ@res@temp}}%
+            \pgfpathlineto{\pgfpoint
+                {\ctikzvalof{tripoles/american nand port/port width}\pgf@circ@res@left}
+            {\pgf@circ@res@temp}}
+            \advance\pgf@circ@res@count by -1
+        \repeat
+    \fi
+
+    \pgfpathmoveto{\pgfpoint{\pgf@circ@res@right}{0pt}}
+    \pgfpathlineto{\pgfpoint
+        {\ctikzvalof{tripoles/american nand port/port width}\pgf@circ@res@right} {0pt}}
+
+    \pgfusepath{draw}
+    \pgf@circ@setlinewidth{tripoles}{\pgflinewidth}
+    \pgf@circ@res@step = \ctikzvalof{tripoles/american nand port/circle width}\pgf@circ@res@right
+    \pgf@circ@res@other = \ctikzvalof{tripoles/american nand port/port width}\pgf@circ@res@right
+    \pgf@circ@res@temp = \dimexpr 2\pgf@circ@res@other - \pgf@circ@res@step\relax
+
+    \pgfpathmoveto{\pgfpoint{-\pgf@circ@res@other}{\pgf@circ@res@up}}
+    \pgfpathlineto{\pgfpoint{-\pgf@circ@res@other}{\pgf@circ@res@down}}
+    \pgfpatharc{-90}{90}{\pgf@circ@res@temp and \pgf@circ@res@up}
+    \pgfpathclose
+
+    \pgfpathellipse
+    {\pgfpoint{\pgf@circ@res@other-.5\pgf@circ@res@step}{0pt}}
+    {\pgfpoint{.5\pgf@circ@res@step}{0pt}}
+    {\pgfpoint{0pt}{.5\pgf@circ@res@step}}
+
+    \pgf@circ@draworfill
+}
+%%% american nor %%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
+\pgfcircdeclarelogicport{nor}{2}{
+    \edef\pgf@circ@math@angle{\ctikzvalof{tripoles/american nor port/angle}}%
+    \pgf@circ@res@other=\ctikzvalof{tripoles/american nor port/inner}\pgf@circ@res@right
+    \pgfmathsetlengthmacro{\pgf@circ@math@xradius}{\pgf@circ@res@other /(1 - cos(\pgf@circ@math@angle)}%
+    \pgfmathsetlengthmacro{\pgf@circ@math@yradius}{\pgf@circ@res@up /sin(\pgf@circ@math@angle)}%
+    \pgf@circ@res@other=\ctikzvalof{tripoles/american nor port/port width}\pgf@circ@res@right
+    \pgfmathsetlengthmacro{\pgf@circ@math@xorigin}{\pgf@circ@res@other + \pgf@circ@math@xradius*cos(\pgf@circ@math@angle)}%
+
+    \pgfextracty{\pgf@circ@res@temp}{\step}%
+    \pgf@circ@res@step = \dimexpr 2\pgf@circ@res@temp -2\pgf@circ@res@up\relax
+    \pgf@circ@res@count = \inputs\relax
+    \ifpgfcirc@draw@leads
+        %input leads
+        \loop\ifnum\pgf@circ@res@count>0
+            \advance\pgf@circ@res@temp by -\pgf@circ@res@step
+            \pgfpathmoveto{\pgfpoint{\pgf@circ@res@left}{\pgf@circ@res@temp}}%
+            \pgfmathsetmacro{\pgf@circ@math@angle}{asin(\pgf@circ@res@temp/\pgf@circ@math@yradius)}%
+            \pgfmathsetlength{\pgf@circ@res@other}{\pgf@circ@math@xradius*cos(\pgf@circ@math@angle)-\pgf@circ@math@xorigin}%
+            \pgfpathlineto{\pgfpoint{\pgf@circ@res@other}{\pgf@circ@res@temp}}%
+            \advance\pgf@circ@res@count by -1
+        \repeat
+    \fi
+
+    \pgf@circ@res@other=\ctikzvalof{tripoles/american nor port/port width}\pgf@circ@res@right
+    \pgfpathmoveto{\pgfpoint{\pgf@circ@res@right}{0pt}}
+    \pgfpathlineto{\pgfpoint{\pgf@circ@res@other}{0pt}}
+
+    \pgfusepath{draw}
+
+    \pgf@circ@setlinewidth{tripoles}{\pgflinewidth}
+
+    \edef\pgf@circ@math@angle{\ctikzvalof{tripoles/american nor port/angle}}%
+    \pgf@circ@res@step = \ctikzvalof{tripoles/american nor port/circle width}\pgf@circ@res@right
+    \pgf@circ@res@temp = \dimexpr 2\pgf@circ@res@other - \pgf@circ@res@step\relax
+    \advance\pgf@circ@res@other by -\pgf@circ@res@step
+
+    % main shape
+    \ifpgfcirc@roundy@or@shapes
+        \pgfpathmoveto{\pgfpoint{\pgf@circ@res@other}{0pt}}% for symmetry
+        \pgfpatharc{0}{90}{\pgf@circ@res@temp and \pgf@circ@res@up}%
+        \pgfpatharc{\pgf@circ@math@angle}{-\pgf@circ@math@angle}{\pgf@circ@math@xradius and \pgf@circ@math@yradius}%
+        \pgfpatharc{-90}{0}{\pgf@circ@res@temp and \pgf@circ@res@up}%
+        \pgfpathclose
+    \else
+        \pgfmathsetlength{\pgf@circ@res@temp}{\pgf@circ@math@xradius*cos(\pgf@circ@math@angle)-\pgf@circ@math@xorigin}%
+        \pgfpathmoveto{\pgfpoint{\pgf@circ@res@temp}{\pgf@circ@res@up}}
+        \pgfpatharc{\pgf@circ@math@angle}{-\pgf@circ@math@angle}{\pgf@circ@math@xradius and \pgf@circ@math@yradius}%
+        \pgfpathcurveto{\pgfpoint{0.3\pgf@circ@res@right}{\pgf@circ@res@down}}{\pgfpoint{0.3\pgf@circ@res@right}{0.5\pgf@circ@res@down}}{\pgfpoint{\pgf@circ@res@other}{0pt}}
+        \pgfpathcurveto{\pgfpoint{0.3\pgf@circ@res@right}{0.5\pgf@circ@res@up}}{\pgfpoint{0.3\pgf@circ@res@right}{\pgf@circ@res@up}}{\pgfpoint{\pgf@circ@res@temp}{\pgf@circ@res@up}}
+        \pgfpathclose
+    \fi
+
+    % not dot
+    \pgfpathellipse
+    {\pgfpoint{\pgf@circ@res@other+.5\pgf@circ@res@step}{0pt}}
+    {\pgfpoint{.5\pgf@circ@res@step}{0pt}}
+    {\pgfpoint{0pt}{.5\pgf@circ@res@step}}
+
+    \pgf@circ@draworfill
+}
+%%% american or %%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
+\pgfcircdeclarelogicport{or}{2}{
+    \edef\pgf@circ@math@angle{\ctikzvalof{tripoles/american or port/angle}}%
+    \pgf@circ@res@other=\ctikzvalof{tripoles/american or port/inner}\pgf@circ@res@right
+    \pgfmathsetlengthmacro{\pgf@circ@math@xradius}{\pgf@circ@res@other /(1 - cos(\pgf@circ@math@angle)}%
+    \pgfmathsetlengthmacro{\pgf@circ@math@yradius}{\pgf@circ@res@up /sin(\pgf@circ@math@angle)}%
+    \pgf@circ@res@other=\ctikzvalof{tripoles/american or port/port width}\pgf@circ@res@right
+    \pgfmathsetlengthmacro{\pgf@circ@math@xorigin}{\pgf@circ@res@other + \pgf@circ@math@xradius*cos(\pgf@circ@math@angle)}%
+
+    \pgfextracty{\pgf@circ@res@temp}{\step}%
+    \pgf@circ@res@step = \dimexpr 2\pgf@circ@res@temp -2\pgf@circ@res@up\relax
+    \pgf@circ@res@count = \inputs\relax
+    \ifpgfcirc@draw@leads
+        %input leads
+        \loop\ifnum\pgf@circ@res@count>0
+            \advance\pgf@circ@res@temp by -\pgf@circ@res@step
+            \pgfpathmoveto{\pgfpoint{\pgf@circ@res@left}{\pgf@circ@res@temp}}%
+            \pgfmathsetmacro{\pgf@circ@math@angle}{asin(\pgf@circ@res@temp/\pgf@circ@math@yradius)}%
+            \pgfmathsetlength{\pgf@circ@res@other}{\pgf@circ@math@xradius*cos(\pgf@circ@math@angle)-\pgf@circ@math@xorigin}%
+            \pgfpathlineto{\pgfpoint{\pgf@circ@res@other}{\pgf@circ@res@temp}}%
+            \advance\pgf@circ@res@count by -1
+        \repeat
+    \fi
+
+    \pgf@circ@res@other=\ctikzvalof{tripoles/american or port/port width}\pgf@circ@res@right
+    \pgfpathmoveto{\pgfpoint{\pgf@circ@res@right}{0pt}}
+    \pgfpathlineto{\pgfpoint{\pgf@circ@res@other}{0pt}}
+
+    \pgfusepath{draw}
+
+    \pgf@circ@setlinewidth{tripoles}{\pgflinewidth}
+
+    \edef\pgf@circ@math@angle{\ctikzvalof{tripoles/american or port/angle}}%
+
+    % main shape
+    \ifpgfcirc@roundy@or@shapes
+        \pgfpathmoveto{\pgfpoint{\pgf@circ@res@other}{0pt}}% for symmetry
+        \pgfpatharc{0}{90}{2\pgf@circ@res@other and \pgf@circ@res@up}%
+        \pgfpatharc{\pgf@circ@math@angle}{-\pgf@circ@math@angle}{\pgf@circ@math@xradius and \pgf@circ@math@yradius}%
+        \pgfpatharc{-90}{0}{2\pgf@circ@res@other and \pgf@circ@res@up}%
+        \pgfpathclose
+    \else
+        \pgfmathsetlength{\pgf@circ@res@temp}{\pgf@circ@math@xradius*cos(\pgf@circ@math@angle)-\pgf@circ@math@xorigin}%
+        \pgfpathmoveto{\pgfpoint{\pgf@circ@res@temp}{\pgf@circ@res@up}}
+        \pgfpatharc{\pgf@circ@math@angle}{-\pgf@circ@math@angle}{\pgf@circ@math@xradius and \pgf@circ@math@yradius}%
+        \pgfpathcurveto{\pgfpoint{0.3\pgf@circ@res@right}{\pgf@circ@res@down}}{\pgfpoint{0.3\pgf@circ@res@right}{0.5\pgf@circ@res@down}}{\pgfpoint{\pgf@circ@res@other}{0pt}}
+        \pgfpathcurveto{\pgfpoint{0.3\pgf@circ@res@right}{0.5\pgf@circ@res@up}}{\pgfpoint{0.3\pgf@circ@res@right}{\pgf@circ@res@up}}{\pgfpoint{\pgf@circ@res@temp}{\pgf@circ@res@up}}
+        \pgfpathclose
+    \fi
+
+    \pgf@circ@draworfill
+}
+%%% american xor %%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
+\pgfcircdeclarelogicport{xor}{3}{
+    \pgfkeysgetvalue{/tikz/circuitikz/tripoles/american xor port/angle}{\pgf@circ@math@angle}%
+    \pgf@circ@res@other=\ctikzvalof{tripoles/american xor port/inner}\pgf@circ@res@right
+    \pgfmathsetlengthmacro{\pgf@circ@math@xradius}{\pgf@circ@res@other /(1 - cos(\pgf@circ@math@angle)}%
+    \pgfmathsetlengthmacro{\pgf@circ@math@yradius}{\pgf@circ@res@up / sin(\pgf@circ@math@angle))}%
+    \pgf@circ@res@other=\ctikzvalof{tripoles/american xor port/port width}\pgf@circ@res@right
+    \pgfmathsetlengthmacro{\pgf@circ@math@xorigin}{\pgf@circ@res@other + \pgf@circ@math@xradius*cos(\pgf@circ@math@angle)}%
+    \pgf@circ@res@temp=\ctikzvalof{tripoles/american xor port/distance}\pgf@circ@res@right
+    \pgfmathsetlengthmacro{\pgf@circ@math@distance}{\pgf@circ@res@temp}
+    % this compensates for the effect of the line width on the gap between the arcs
+    \pgfmathsetlengthmacro{\pgf@circ@math@yradiusA}{\pgf@circ@math@yradius -2\pgflinewidth}%
+    \pgfmathsetlengthmacro{\pgf@circ@math@xradiusA}{\pgf@circ@math@xradius -2\pgflinewidth}%
+
+    \pgfextracty{\pgf@circ@res@temp}{\step}%
+    \pgf@circ@res@step = \dimexpr 2\pgf@circ@res@temp -2\pgf@circ@res@up\relax
+    \pgf@circ@res@count = \inputs\relax
+    \ifpgfcirc@draw@leads
+        %input leads
+        \loop\ifnum\pgf@circ@res@count>0
+            \advance\pgf@circ@res@temp by -\pgf@circ@res@step
+            \pgfpathmoveto{\pgfpoint{\pgf@circ@res@left}{\pgf@circ@res@temp}}%
+            \pgfmathsetmacro{\pgf@circ@math@angle}{asin(\pgf@circ@res@temp  / \pgf@circ@math@yradiusA)}%
+            \pgfmathsetlength{\pgf@circ@res@other}{\pgf@circ@math@xradiusA*cos(\pgf@circ@math@angle)-\pgf@circ@math@xorigin}%
+            \advance\pgf@circ@res@other by -\pgf@circ@math@distance
+            \pgfpathlineto{\pgfpoint{\pgf@circ@res@other}{\pgf@circ@res@temp}}%
+            \advance\pgf@circ@res@count by -1
+        \repeat
+    \fi
+
+    \pgf@circ@res@other=\ctikzvalof{tripoles/american xor port/port width}\pgf@circ@res@right
+    \pgfpathmoveto{\pgfpoint{\pgf@circ@res@right}{0pt}}
+    \pgfpathlineto{\pgfpoint{\pgf@circ@res@other}{0pt}}
+
+    \pgfusepath{draw}
+
+    \pgf@circ@setlinewidth{tripoles}{\pgflinewidth}
+
+    \edef\pgf@circ@math@angle{\ctikzvalof{tripoles/american xor port/angle}}%
+
+    % main shape
+    \ifpgfcirc@roundy@or@shapes
+        \pgfpathmoveto{\pgfpoint{\pgf@circ@res@other}{0pt}}% for symmetry
+        \pgfpatharc{0}{90}{2\pgf@circ@res@other and \pgf@circ@res@up}%
+        \pgfpatharc{\pgf@circ@math@angle}{-\pgf@circ@math@angle}{\pgf@circ@math@xradius and \pgf@circ@math@yradius}%
+        \pgfpatharc{-90}{0}{2\pgf@circ@res@other and \pgf@circ@res@up}%
+        \pgfpathclose
+    \else
+        \pgfmathsetlength{\pgf@circ@res@temp}{\pgf@circ@math@xradius*cos(\pgf@circ@math@angle)-\pgf@circ@math@xorigin}%
+        \pgfpathmoveto{\pgfpoint{\pgf@circ@res@temp}{\pgf@circ@res@up}}
+        \pgfpatharc{\pgf@circ@math@angle}{-\pgf@circ@math@angle}{\pgf@circ@math@xradius and \pgf@circ@math@yradius}%
+        \pgfpathcurveto{\pgfpoint{0.3\pgf@circ@res@right}{\pgf@circ@res@down}}{\pgfpoint{0.3\pgf@circ@res@right}{0.5\pgf@circ@res@down}}{\pgfpoint{\pgf@circ@res@other}{0pt}}
+        \pgfpathcurveto{\pgfpoint{0.3\pgf@circ@res@right}{0.5\pgf@circ@res@up}}{\pgfpoint{0.3\pgf@circ@res@right}{\pgf@circ@res@up}}{\pgfpoint{\pgf@circ@res@temp}{\pgf@circ@res@up}}
+        \pgfpathclose
+    \fi
+    \pgf@circ@draworfill
+
+    \pgfmathsetlength{\pgf@circ@res@temp}{(\pgf@circ@math@yradiusA)*sin(\pgf@circ@math@angle)}%
+
+    \pgfpathmoveto{\pgfpoint{-\pgf@circ@res@other-\pgf@circ@math@distance}{\pgf@circ@res@temp}}% first arc
+    \pgfpatharc{\pgf@circ@math@angle}{-\pgf@circ@math@angle}{\pgf@circ@math@xradiusA and \pgf@circ@math@yradiusA}%
+
+    \pgfusepath{draw}
+}
+%%% american xnor %%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
+\pgfcircdeclarelogicport{xnor}{3}{
+    \pgfkeysgetvalue{/tikz/circuitikz/tripoles/american xnor port/angle}{\pgf@circ@math@angle}%
+    \pgf@circ@res@other=\ctikzvalof{tripoles/american xnor port/inner}\pgf@circ@res@right
+    \pgfmathsetlengthmacro{\pgf@circ@math@xradius}{\pgf@circ@res@other /(1 - cos(\pgf@circ@math@angle)}%
+    \pgfmathsetlengthmacro{\pgf@circ@math@yradius}{\pgf@circ@res@up / sin(\pgf@circ@math@angle))}%
+    \pgf@circ@res@other=\ctikzvalof{tripoles/american xnor port/port width}\pgf@circ@res@right
+    \pgfmathsetlengthmacro{\pgf@circ@math@xorigin}{\pgf@circ@res@other + \pgf@circ@math@xradius*cos(\pgf@circ@math@angle)}%
+    \pgf@circ@res@temp=\ctikzvalof{tripoles/american xor port/distance}\pgf@circ@res@right
+    \pgfmathsetlengthmacro{\pgf@circ@math@distance}{\pgf@circ@res@temp}
+    % this compensates for the effect of the line width on the gap between the arcs
+    \pgfmathsetlengthmacro{\pgf@circ@math@yradiusA}{\pgf@circ@math@yradius -2\pgflinewidth}%
+    \pgfmathsetlengthmacro{\pgf@circ@math@xradiusA}{\pgf@circ@math@xradius -2\pgflinewidth}%
+
+    \pgfextracty{\pgf@circ@res@temp}{\step}%
+    \pgf@circ@res@step = \dimexpr 2\pgf@circ@res@temp -2\pgf@circ@res@up\relax
+    \pgf@circ@res@count = \inputs\relax
+    \ifpgfcirc@draw@leads
+        %input leads
+        \loop\ifnum\pgf@circ@res@count>0
+            \advance\pgf@circ@res@temp by -\pgf@circ@res@step
+            \pgfpathmoveto{\pgfpoint{\pgf@circ@res@left}{\pgf@circ@res@temp}}%
+            \pgfmathsetmacro{\pgf@circ@math@angle}{asin(\pgf@circ@res@temp  / \pgf@circ@math@yradiusA)}%
+            \pgfmathsetlength{\pgf@circ@res@other}{\pgf@circ@math@xradiusA*cos(\pgf@circ@math@angle)-\pgf@circ@math@xorigin}%
+            \advance\pgf@circ@res@other by -\pgf@circ@math@distance
+            \pgfpathlineto{\pgfpoint{\pgf@circ@res@other}{\pgf@circ@res@temp}}%
+            \advance\pgf@circ@res@count by -1
+        \repeat
+    \fi
+
+    \pgf@circ@res@other=\ctikzvalof{tripoles/american xnor port/port width}\pgf@circ@res@right
+    \pgfpathmoveto{\pgfpoint{\pgf@circ@res@right}{0pt}}
+    \pgfpathlineto{\pgfpoint{\pgf@circ@res@other}{0pt}}
+
+    \pgfusepath{draw}
+
+    \pgf@circ@setlinewidth{tripoles}{\pgflinewidth}
+
+    \edef\pgf@circ@math@angle{\ctikzvalof{tripoles/american xnor port/angle}}%
+    \pgf@circ@res@step = \ctikzvalof{tripoles/american xnor port/circle width}\pgf@circ@res@right
+    \pgf@circ@res@temp = \dimexpr 2\pgf@circ@res@other - \pgf@circ@res@step\relax
+    \advance\pgf@circ@res@other by -\pgf@circ@res@step
+
+    % main shape
+    \ifpgfcirc@roundy@or@shapes
+        \pgfpathmoveto{\pgfpoint{\pgf@circ@res@other}{0pt}}% for symmetry
+        \pgfpatharc{0}{90}{\pgf@circ@res@temp and \pgf@circ@res@up}%
+        \pgfpatharc{\pgf@circ@math@angle}{-\pgf@circ@math@angle}{\pgf@circ@math@xradius and \pgf@circ@math@yradius}%
+        \pgfpatharc{-90}{0}{\pgf@circ@res@temp and \pgf@circ@res@up}%
+        \pgfpathclose
+    \else
+        \pgfmathsetlength{\pgf@circ@res@temp}{\pgf@circ@math@xradius*cos(\pgf@circ@math@angle)-\pgf@circ@math@xorigin}%
+        \pgfpathmoveto{\pgfpoint{\pgf@circ@res@temp}{\pgf@circ@res@up}}
+        \pgfpatharc{\pgf@circ@math@angle}{-\pgf@circ@math@angle}{\pgf@circ@math@xradius and \pgf@circ@math@yradius}%
+        \pgfpathcurveto{\pgfpoint{0.3\pgf@circ@res@right}{\pgf@circ@res@down}}{\pgfpoint{0.3\pgf@circ@res@right}{0.5\pgf@circ@res@down}}{\pgfpoint{\pgf@circ@res@other}{0pt}}
+        \pgfpathcurveto{\pgfpoint{0.3\pgf@circ@res@right}{0.5\pgf@circ@res@up}}{\pgfpoint{0.3\pgf@circ@res@right}{\pgf@circ@res@up}}{\pgfpoint{\pgf@circ@res@temp}{\pgf@circ@res@up}}
+        \pgfpathclose
+    \fi
+
+    \pgfpathellipse
+    {\pgfpoint{\pgf@circ@res@other+.5\pgf@circ@res@step}{0pt}}
+    {\pgfpoint{.5\pgf@circ@res@step}{0pt}}
+    {\pgfpoint{0pt}{.5\pgf@circ@res@step}}
+    \pgf@circ@draworfill
+
+    \pgf@circ@res@other=\ctikzvalof{tripoles/american xnor port/port width}\pgf@circ@res@left
+    \pgfmathsetlength{\pgf@circ@res@temp}{(\pgf@circ@math@yradiusA)*sin(\pgf@circ@math@angle)}%
+
+    \pgfpathmoveto{\pgfpoint{\pgf@circ@res@other-\pgf@circ@math@distance}{\pgf@circ@res@temp}}% first arc
+    \pgfpatharc{\pgf@circ@math@angle}{-\pgf@circ@math@angle}{\pgf@circ@math@xradiusA and \pgf@circ@math@yradiusA}%
+
+    \pgfusepath{draw}
+}
+
+%%% Original one-input ports
+
+\pgfdeclareshape{american not port}{
+    \savedmacro{\ctikzclass}{\edef\ctikzclass{logic ports}}
+    \saveddimen{\scaledRlen}{\pgfmathsetlength{\pgf@x}{\ctikzvalof{\ctikzclass/scale}\pgf@circ@Rlen}}
+    \anchor{center}{\pgfpointorigin}
+    \savedanchor\northwest{%
+        \pgfmathsetlength{\pgf@circ@scaled@Rlen}{\ctikzvalof{\ctikzclass/scale}\pgf@circ@Rlen}
+        \pgf@y=\ctikzvalof{bipoles/not port/height}\pgf@circ@scaled@Rlen
+        \pgf@y=.5\pgf@y
+        \pgf@x=-\ctikzvalof{bipoles/not port/width}\pgf@circ@scaled@Rlen
+        \pgf@x=.5\pgf@x
+    }
+    \anchor{in}{
+        \northwest
+        \pgf@y=0pt
+    }
+    \anchor{in 1}{
+        \northwest
+        \pgf@y=0pt
+    }
+    \anchor{bin}{
+        \northwest
+        \pgf@y=0pt
+    }
+    \anchor{bin 1}{
+        \northwest
+        \pgf@y=0pt
+        \pgf@x=0.7\pgf@x
+    }
+    \anchor{out}{
+        \northwest
+        \pgf@y=0pt
+        \pgf@x=-\pgf@x
+    }
+    \anchor{bout}{
+        \northwest
+        \pgf@y=0pt
+        \pgf@x=-0.7\pgf@x
+    }
+    \anchor{center}{
+        \pgfpointorigin
+    }
+    \anchor{east}{
+        \northwest
+        \pgf@y=0pt
+        \pgf@x=-\pgf@x
+    }
+    \anchor{west}{
+        \northwest
+        \pgf@y=0pt
+    }
+    \anchor{south}{
+        \northwest
+        \pgf@x=0pt
+        \pgf@y=-\pgf@y
+    }
+    \anchor{north}{
+        \northwest
+        \pgf@x=0pt
+    }
+    \anchor{south west}{
+        \northwest
+        \pgf@y=-\pgf@y
+    }
+    \anchor{north east}{
+        \northwest
+        \pgf@x=-\pgf@x
+    }
+    \anchor{north west}{
+        \northwest
+    }
+    \anchor{south east}{
+        \northwest
+        \pgf@x=-\pgf@x
+        \pgf@y=-\pgf@y
+    }
+    \backgroundpath{
+        \pgfsetcolor{\ctikzvalof{color}}
+
+        \northwest
+        \pgf@circ@res@up = \pgf@y
+        \pgf@circ@res@down = -\pgf@y
+        \pgf@circ@res@right = -\pgf@x
+        \pgf@circ@res@left = \pgf@x
+
+        \pgf@circ@res@other = \ctikzvalof{bipoles/not port/circle width}\pgf@circ@res@right
+
+        \pgfscope
+            \pgf@circ@setlinewidth{tripoles}{\pgflinewidth}
+            \pgftransformxshift{.7\pgf@circ@res@left}
+            \pgf@circ@res@step=\pgf@circ@res@right
+            \advance\pgf@circ@res@step by -\pgf@circ@res@left
+            \pgf@circ@res@step=.7\pgf@circ@res@step
+
+            \pgfpathmoveto{\pgfpoint{\pgf@circ@res@step-\pgf@circ@res@other}{0pt}}
+            \pgfpathlineto{\pgfpoint{0pt}{\pgf@circ@res@up}}
+            \pgfpathlineto{\pgfpoint{0pt}{\pgf@circ@res@down}}
+            \pgfpathlineto{\pgfpoint{\pgf@circ@res@step-\pgf@circ@res@other}{0pt}}
+            \pgf@circ@draworfill
+            \pgfpathellipse
+            {\pgfpoint{\pgf@circ@res@step-.5\pgf@circ@res@other}{0pt}}
+            {\pgfpoint{.5\pgf@circ@res@other}{0pt}}
+            {\pgfpoint{0pt}{.5\pgf@circ@res@other}}
+            \pgf@circ@draworfill
+        \endpgfscope
+
+        \ifpgfcirc@draw@leads
+            %input leads
+            \pgfpathmoveto{\pgfpoint{\pgf@circ@res@left}{0pt}}
+            \pgfpathlineto{\pgfpoint{.7\pgf@circ@res@left}{0pt}}
+        \fi
+
+        \pgfpathmoveto{\pgfpoint{\pgf@circ@res@right}{0pt}}
+        \pgfpathlineto{\pgfpoint{.7\pgf@circ@res@right}{0pt}}
+
+        \pgfusepath{draw}
+    }
+}
+
+\pgfdeclareshape{american buffer port}{
+    \savedmacro{\ctikzclass}{\edef\ctikzclass{logic ports}}
+    \saveddimen{\scaledRlen}{\pgfmathsetlength{\pgf@x}{\ctikzvalof{\ctikzclass/scale}\pgf@circ@Rlen}}
+    \anchor{center}{\pgfpointorigin}
+    \savedanchor\northwest{%
+        \pgfmathsetlength{\pgf@circ@scaled@Rlen}{\ctikzvalof{\ctikzclass/scale}\pgf@circ@Rlen}
+        \pgf@y=\ctikzvalof{bipoles/not port/height}\pgf@circ@scaled@Rlen
+        \pgf@y=.5\pgf@y
+        \pgf@x=-\ctikzvalof{bipoles/not port/width}\pgf@circ@scaled@Rlen
+        \pgf@x=.5\pgf@x
+    }
+    \anchor{in}{
+        \northwest
+        \pgf@y=0pt
+    }
+    \anchor{in 1}{
+        \northwest
+        \pgf@y=0pt
+    }
+    \anchor{bin}{
+        \northwest
+        \pgf@y=0pt
+    }
+    \anchor{bin 1}{
+        \northwest
+        \pgf@y=0pt
+        \pgf@x=0.7\pgf@x
+    }
+    \anchor{out}{
+        \northwest
+        \pgf@y=0pt
+        \pgf@x=-\pgf@x
+    }
+    \anchor{bout}{
+        \northwest
+        \pgf@y=0pt
+        \pgf@x=-0.7\pgf@x
+    }
+    \anchor{center}{
+        \pgfpointorigin
+    }
+    \anchor{east}{
+        \northwest
+        \pgf@y=0pt
+        \pgf@x=-\pgf@x
+    }
+    \anchor{west}{
+        \northwest
+        \pgf@y=0pt
+    }
+    \anchor{south}{
+        \northwest
+        \pgf@x=0pt
+        \pgf@y=-\pgf@y
+    }
+    \anchor{north}{
+        \northwest
+        \pgf@x=0pt
+    }
+    \anchor{south west}{
+        \northwest
+        \pgf@y=-\pgf@y
+    }
+    \anchor{north east}{
+        \northwest
+        \pgf@x=-\pgf@x
+    }
+    \anchor{north west}{
+        \northwest
+    }
+    \anchor{south east}{
+        \northwest
+        \pgf@x=-\pgf@x
+        \pgf@y=-\pgf@y
+    }
+    \backgroundpath{
+        \pgfsetcolor{\ctikzvalof{color}}
+
+        \northwest
+        \pgf@circ@res@up = \pgf@y
+        \pgf@circ@res@down = -\pgf@y
+        \pgf@circ@res@right = -\pgf@x
+        \pgf@circ@res@left = \pgf@x
+
+        \pgfscope
+            \pgf@circ@setlinewidth{tripoles}{\pgflinewidth}
+            \pgftransformxshift{.7\pgf@circ@res@left}
+            \pgf@circ@res@step=\pgf@circ@res@right
+            \advance\pgf@circ@res@step by -\pgf@circ@res@left
+            \pgf@circ@res@step=.7\pgf@circ@res@step
+
+            \pgfpathmoveto{\pgfpoint{\pgf@circ@res@step}{0pt}}
+            \pgfpathlineto{\pgfpoint{0pt}{\pgf@circ@res@up}}
+            \pgfpathlineto{\pgfpoint{0pt}{\pgf@circ@res@down}}
+            \pgfpathlineto{\pgfpoint{\pgf@circ@res@step}{0pt}}
+            \pgf@circ@draworfill
+        \endpgfscope
+
+        \ifpgfcirc@draw@leads
+            %input leads
+            \pgfpathmoveto{\pgfpoint{\pgf@circ@res@left}{0pt}}
+            \pgfpathlineto{\pgfpoint{.7\pgf@circ@res@left}{0pt}}
+        \fi
+
+        \pgfpathmoveto{\pgfpoint{\pgf@circ@res@right}{0pt}}
+        \pgfpathlineto{\pgfpoint{.7\pgf@circ@res@right}{0pt}}
+
+        \pgfusepath{draw}
+    }
+}
+\pgfdeclareshape{invschmitt}{
+    \savedmacro{\ctikzclass}{\edef\ctikzclass{logic ports}}
+    \saveddimen{\scaledRlen}{\pgfmathsetlength{\pgf@x}{\ctikzvalof{\ctikzclass/scale}\pgf@circ@Rlen}}
+    \anchor{center}{\pgfpointorigin}
+    \savedanchor\northwest{%
+        \pgfmathsetlength{\pgf@circ@scaled@Rlen}{\ctikzvalof{\ctikzclass/scale}\pgf@circ@Rlen}
+        \pgf@y=\ctikzvalof{bipoles/not port/height}\pgf@circ@scaled@Rlen
+        \pgf@y=.5\pgf@y
+        \pgf@x=-\ctikzvalof{bipoles/not port/width}\pgf@circ@scaled@Rlen
+        \pgf@x=.5\pgf@x
+    }
+    \anchor{in}{
+        \northwest
+        \pgf@y=0pt
+    }
+    \anchor{in 1}{
+        \northwest
+        \pgf@y=0pt
+    }
+    \anchor{bin}{
+        \northwest
+        \pgf@y=0pt
+        \pgf@x=0.7\pgf@x
+    }
+    \anchor{bin 1}{
+        \northwest
+        \pgf@y=0pt
+        \pgf@x=0.7\pgf@x
+    }
+    \anchor{out}{
+        \northwest
+        \pgf@y=0pt
+        \pgf@x=-\pgf@x
+    }
+    \anchor{bout}{
+        \northwest
+        \pgf@y=0pt
+        \pgf@x=-0.7\pgf@x
+    }
+    \anchor{center}{
+        \pgfpointorigin
+    }
+    \anchor{east}{
+        \northwest
+        \pgf@y=0pt
+        \pgf@x=-\pgf@x
+    }
+    \anchor{west}{
+        \northwest
+        \pgf@y=0pt
+    }
+    \anchor{south}{
+        \northwest
+        \pgf@x=0pt
+        \pgf@y=-\pgf@y
+    }
+    \anchor{north}{
+        \northwest
+        \pgf@x=0pt
+    }
+    \anchor{south west}{
+        \northwest
+        \pgf@y=-\pgf@y
+    }
+    \anchor{north east}{
+        \northwest
+        \pgf@x=-\pgf@x
+    }
+    \anchor{north west}{
+        \northwest
+    }
+    \anchor{south east}{
+        \northwest
+        \pgf@x=-\pgf@x
+        \pgf@y=-\pgf@y
+    }
+    \backgroundpath{
+        \pgfsetcolor{\ctikzvalof{color}}
+
+        \northwest
+        \pgf@circ@res@up = \pgf@y
+        \pgf@circ@res@down = -\pgf@y
+        \pgf@circ@res@right = -\pgf@x
+        \pgf@circ@res@left = \pgf@x
+
+        \pgf@circ@res@other = \ctikzvalof{bipoles/not port/circle width}\pgf@circ@res@right
+
+        \pgfscope
+            \pgf@circ@setlinewidth{tripoles}{\pgflinewidth}
+            \pgftransformxshift{.7\pgf@circ@res@left}
+            \pgf@circ@res@step=\pgf@circ@res@right
+            \advance\pgf@circ@res@step by -\pgf@circ@res@left
+            \pgf@circ@res@step=.7\pgf@circ@res@step
+
+            \pgfpathmoveto{\pgfpoint{\pgf@circ@res@step-\pgf@circ@res@other}{0pt}}
+            \pgfpathlineto{\pgfpoint{0pt}{\pgf@circ@res@up}}
+            \pgfpathlineto{\pgfpoint{0pt}{\pgf@circ@res@down}}
+            \pgfpathclose
+            \pgf@circ@draworfill
+            \pgfpathellipse
+            {\pgfpoint{\pgf@circ@res@step-.5\pgf@circ@res@other}{0pt}}
+            {\pgfpoint{.5\pgf@circ@res@other}{0pt}}
+            {\pgfpoint{0pt}{.5\pgf@circ@res@other}}
+            \pgf@circ@draworfill
+        \endpgfscope
+
+        \ifpgfcirc@draw@leads
+            %input leads
+            \pgfpathmoveto{\pgfpoint{\pgf@circ@res@left}{0pt}}
+            \pgfpathlineto{\pgfpoint{.7\pgf@circ@res@left}{0pt}}
+        \fi
+
+        \pgfpathmoveto{\pgfpoint{\pgf@circ@res@right}{0pt}}
+        \pgfpathlineto{\pgfpoint{.7\pgf@circ@res@right}{0pt}}
+        \pgfusepath{draw}
+        %draw inner shape
+
+        \pgf@circ@setlinewidth{tripoles}{\pgflinewidth}
+
+        \pgfpathmoveto{\pgfpoint{.6\pgf@circ@res@left}{.3\pgf@circ@res@down}}
+        \pgfpathlineto{\pgfpoint{.4\pgf@circ@res@left}{.3\pgf@circ@res@down}}
+        \pgfpathlineto{\pgfpoint{.4\pgf@circ@res@left}{.3\pgf@circ@res@up}}
+        \pgfpathlineto{\pgfpoint{.05\pgf@circ@res@left}{.3\pgf@circ@res@up}}
+        \pgfpathmoveto{\pgfpoint{.4\pgf@circ@res@left}{.3\pgf@circ@res@down}}
+        \pgfpathlineto{\pgfpoint{.25\pgf@circ@res@left}{.3\pgf@circ@res@down}}
+        \pgfpathlineto{\pgfpoint{.25\pgf@circ@res@left}{.3\pgf@circ@res@up}}
+        \pgfusepath{draw}
+
+    }
+}
+
+\pgfdeclareshape{schmitt}{
+    \savedmacro{\ctikzclass}{\edef\ctikzclass{logic ports}}
+    \saveddimen{\scaledRlen}{\pgfmathsetlength{\pgf@x}{\ctikzvalof{\ctikzclass/scale}\pgf@circ@Rlen}}
+    \anchor{center}{\pgfpointorigin}
+    \savedanchor\northwest{%
+        \pgfmathsetlength{\pgf@circ@scaled@Rlen}{\ctikzvalof{\ctikzclass/scale}\pgf@circ@Rlen}
+        \pgf@y=\ctikzvalof{bipoles/not port/height}\pgf@circ@scaled@Rlen
+        \pgf@y=.5\pgf@y
+        \pgf@x=-\ctikzvalof{bipoles/not port/width}\pgf@circ@scaled@Rlen
+        \pgf@x=.5\pgf@x
+    }
+    \anchor{in}{
+        \northwest
+        \pgf@y=0pt
+    }
+    \anchor{in 1}{
+        \northwest
+        \pgf@y=0pt
+    }
+    \anchor{bin}{
+        \northwest
+        \pgf@y=0pt
+        \pgf@x=0.7\pgf@x
+    }
+    \anchor{bin 1}{
+        \northwest
+        \pgf@y=0pt
+        \pgf@x=0.7\pgf@x
+    }
+    \anchor{out}{
+        \northwest
+        \pgf@y=0pt
+        \pgf@x=-\pgf@x
+    }
+    \anchor{bout}{
+        \northwest
+        \pgf@y=0pt
+        \pgf@x=-.7\pgf@x
+    }
+    \anchor{center}{
+        \pgfpointorigin
+    }
+    \anchor{east}{
+        \northwest
+        \pgf@y=0pt
+        \pgf@x=-\pgf@x
+    }
+    \anchor{west}{
+        \northwest
+        \pgf@y=0pt
+    }
+    \anchor{south}{
+        \northwest
+        \pgf@x=0pt
+        \pgf@y=-\pgf@y
+    }
+    \anchor{north}{
+        \northwest
+        \pgf@x=0pt
+    }
+    \anchor{south west}{
+        \northwest
+        \pgf@y=-\pgf@y
+    }
+    \anchor{north east}{
+        \northwest
+        \pgf@x=-\pgf@x
+    }
+    \anchor{north west}{
+        \northwest
+    }
+    \anchor{south east}{
+        \northwest
+        \pgf@x=-\pgf@x
+        \pgf@y=-\pgf@y
+    }
+    \backgroundpath{
+        \pgfsetcolor{\ctikzvalof{color}}
+
+
+        \northwest
+        \pgf@circ@res@up = \pgf@y
+        \pgf@circ@res@down = -\pgf@y
+        \pgf@circ@res@right = -\pgf@x
+        \pgf@circ@res@left = \pgf@x
+
+        \pgfscope
+            \pgf@circ@setlinewidth{tripoles}{\pgflinewidth}
+            \pgftransformxshift{.7\pgf@circ@res@left}
+            \pgf@circ@res@step=\pgf@circ@res@right
+            \advance\pgf@circ@res@step by -\pgf@circ@res@left
+            \pgf@circ@res@step=.7\pgf@circ@res@step
+
+            \pgfpathmoveto{\pgfpoint{\pgf@circ@res@step}{0pt}}
+            \pgfpathlineto{\pgfpoint{0pt}{\pgf@circ@res@up}}
+            \pgfpathlineto{\pgfpoint{0pt}{\pgf@circ@res@down}}
+            \pgfpathclose
+            \pgf@circ@draworfill
+        \endpgfscope
+
+        \ifpgfcirc@draw@leads
+            %input leads
+            \pgfpathmoveto{\pgfpoint{\pgf@circ@res@left}{0pt}}
+            \pgfpathlineto{\pgfpoint{.7\pgf@circ@res@left}{0pt}}
+        \fi
+
+        \pgfpathmoveto{\pgfpoint{\pgf@circ@res@right}{0pt}}
+        \pgfpathlineto{\pgfpoint{.7\pgf@circ@res@right-\pgf@circ@res@other}{0pt}}
+        \pgfusepath{draw}
+        %draw inner shape
+
+        \pgf@circ@setlinewidth{tripoles}{\pgflinewidth}
+
+        \pgfpathmoveto{\pgfpoint{.6\pgf@circ@res@left}{.3\pgf@circ@res@down}}
+        \pgfpathlineto{\pgfpoint{.4\pgf@circ@res@left}{.3\pgf@circ@res@down}}
+        \pgfpathlineto{\pgfpoint{.4\pgf@circ@res@left}{.3\pgf@circ@res@up}}
+        \pgfpathlineto{\pgfpoint{.05\pgf@circ@res@left}{.3\pgf@circ@res@up}}
+        \pgfpathmoveto{\pgfpoint{.4\pgf@circ@res@left}{.3\pgf@circ@res@down}}
+        \pgfpathlineto{\pgfpoint{.25\pgf@circ@res@left}{.3\pgf@circ@res@down}}
+        \pgfpathlineto{\pgfpoint{.25\pgf@circ@res@left}{.3\pgf@circ@res@up}}
+        \pgfusepath{draw}
+
+    }
+}
+
+
+%%% start european logic ports, from John Kormylo
+%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
+%%
+
+% #1 - name
+% #2 - text inside
+% #3 - number of inputs
+% #4 = is it a not?
+
+\long\def\pgfcircdeclareeurologicport#1#2#3#4{
+    \pgfdeclareshape{european #1 port}
+    {
+        \savedmacro{\ctikzclass}{\edef\ctikzclass{logic ports}}
+        \saveddimen{\scaledRlen}{\pgfmathsetlength{\pgf@x}{\ctikzvalof{\ctikzclass/scale}\pgf@circ@Rlen}}
+        \savedmacro\resize{% automatic
+            \pgfmathsetlength{\pgf@circ@scaled@Rlen}{\ctikzvalof{\ctikzclass/scale}\pgf@circ@Rlen}
+            \pgf@circ@res@up = \ctikzvalof{tripoles/european #1 port/height}\pgf@circ@scaled@Rlen
+            \pgf@circ@res@up = .5\pgf@circ@res@up
+            \pgf@circ@res@down = -\pgf@circ@res@up
+            \pgf@circ@res@right = \ctikzvalof{tripoles/european #1 port/width}\pgf@circ@scaled@Rlen
+            \pgf@circ@res@right = .5\pgf@circ@res@right
+            \pgf@circ@res@left = -\pgf@circ@res@right
+        }%
+        \savedmacro\inputs{% get number of inputs
+            \pgf@circ@res@count=\pgfkeysvalueof{/tikz/number inputs}\relax%
+            \ifnum\pgf@circ@res@count=0
+                \pgf@circ@res@count=\ctikzvalof{tripoles/european #1 port/inputs}\relax%
+            \fi
+        \ifnum\pgf@circ@res@count<2 \pgf@circ@res@count=2\fi
+    \ifnum\pgf@circ@res@count>16 \pgf@circ@res@count=16\fi
+        \def\inputs{\the\pgf@circ@res@count}%
+    }%
+    \savedanchor\step{% 1/2 gap at edges
+        \pgfmathsetlength{\pgf@circ@scaled@Rlen}{\ctikzvalof{\ctikzclass/scale}\pgf@circ@Rlen}
+        \pgf@circ@res@step = \ctikzvalof{tripoles/european #1 port/height}\pgf@circ@scaled@Rlen
+        \divide\pgf@circ@res@step by #3
+        \pgfpoint{\pgf@circ@res@left}{\dimexpr\pgf@circ@res@up+0.5\pgf@circ@res@step}%
+    }%
+    \savedanchor\northeast{\pgfpoint{\pgf@circ@res@right}{\pgf@circ@res@up}}%
+    \savedanchor\southwest{\pgfpoint{\pgf@circ@res@left}{\pgf@circ@res@down}}%
+    \savedanchor\left{\pgfpoint{\ctikzvalof{tripoles/european #1 port/reserved}\pgf@circ@res@left}{0pt}}%
+    \savedanchor\right{\pgfpoint{\ctikzvalof{tripoles/european #1 port/reserved}\pgf@circ@res@right}{0pt}}%
+    \savedanchor\origin{\pgfpoint{\ctikzvalof{tripoles/european #1 port/origin}\pgf@circ@res@right}{0pt}}%
+
+    \anchor{center}{\origin}% for backwards compatibility
+    % the text anchor overlaps the logic symbol
+    \anchor{text}{\pgfpoint{-.5\wd\pgfnodeparttextbox}{\dimexpr.5\dp\pgfnodeparttextbox-.5\ht\pgfnodeparttextbox}}%
+    % create input anchors
+    \ifnum#3=1\relax
+        \anchor{in}{\southwest\pgfpoint{\pgf@x}{0pt}}% or \step
+        \anchor{in 1}{\southwest\pgfpoint{\pgf@x}{0pt}}% or \step
+        \anchor{bin}{\left\pgfpoint{\pgf@x}{0pt}}% or \step
+        \anchor{bin 1}{\left\pgfpoint{\pgf@x}{0pt}}% or \step
+    \else
+        \expandafter\pgfutil@g@addto@macro\csname pgf@sh@s@european #1 port\endcsname{%
+            \pgfmathloop%
+            \ifnum\pgfmathcounter>#3%
+        \else%
+            %\pgfutil@ifundefined{pgf@anchor@european #1 port@in \pgfmathcounter}{% redundant
+            \expandafter\xdef\csname pgf@anchor@european #1 port@in \pgfmathcounter\endcsname{%
+                \noexpand\pgf@circ@logicport@input{\pgfmathcounter}% defined above
+            }%
+            \expandafter\xdef\csname pgf@anchor@european #1 port@bin \pgfmathcounter\endcsname{%
+                \noexpand\pgf@circ@logicport@baseinput{\pgfmathcounter}{4}{#1}% defined above
+            }%
+            %}{}%
+            \repeatpgfmathloop%
+        }
+    \fi
+    \anchor{out}{\northeast\pgf@y=0pt}
+    \anchor{bout}{\right\pgf@y=0pt}
+
+    \anchor{left}{\left}% edges of component minus leads
+    \anchor{right}{\right}
+
+    \anchor{north east}{\northeast}% see \Compass macro
+    \anchor{south west}{\southwest}
+    \anchor{north}{\pgfextracty{\pgf@circ@res@up}{\northeast}%
+    \pgfpoint{0cm}{\pgf@circ@res@up}}
+    \anchor{north west}{\pgfextracty{\pgf@circ@res@up}{\northeast}%
+        \pgfextractx{\pgf@circ@res@left}{\southwest}%
+    \pgfpoint{\pgf@circ@res@left}{\pgf@circ@res@up}}
+    \anchor{west}{\pgfextractx{\pgf@circ@res@left}{\southwest}%
+    \pgfpoint{\pgf@circ@res@left}{0cm}}
+    \anchor{south}{\pgfextracty{\pgf@circ@res@down}{\southwest}%
+    \pgfpoint{0cm}{\pgf@circ@res@down}}
+    \anchor{south east}{\pgfextracty{\pgf@circ@res@down}{\southwest}%
+        \pgfextractx{\pgf@circ@res@right}{\northeast}%
+    \pgfpoint{\pgf@circ@res@right}{\pgf@circ@res@down}}
+    \anchor{east}{\pgfextractx{\pgf@circ@res@right}{\northeast}%
+    \pgfpoint{\pgf@circ@res@right}{0cm}}
+
+    \backgroundpath{
+        \pgfsetcolor{\ctikzvalof{color}}
+        \pgfscope
+            \pgf@circ@setlinewidth{tripoles}{\pgflinewidth}
+            \pgfpathrectanglecorners
+            {\pgfpoint{\ctikzvalof{tripoles/european #1 port/reserved}\pgf@circ@res@left}{\pgf@circ@res@up}}
+            {\pgfpoint{\ctikzvalof{tripoles/european #1 port/reserved}\pgf@circ@res@right}{\pgf@circ@res@down}}
+            \pgf@circ@draworfill
+        \endpgfscope
+        \ifpgfcirc@draw@leads
+            %input leads
+            \ifnum#3=1\relax
+                \pgfpathmoveto{\pgfpoint{\pgf@circ@res@left}{0pt}}%
+                \pgfpathlineto{\pgfpoint{\ctikzvalof{tripoles/european #1 port/reserved}\pgf@circ@res@left}{0pt}}%
+            \else
+                \pgfextracty{\pgf@circ@res@temp}{\step}%
+                \pgf@circ@res@step = \dimexpr 2\pgf@circ@res@temp -2\pgf@circ@res@up\relax
+                %\pgf@circ@res@count = #3\relax% redundant
+                \loop\ifnum\pgf@circ@res@count>0
+                    \advance\pgf@circ@res@temp by -\pgf@circ@res@step
+                    \pgfpathmoveto{\pgfpoint{\pgf@circ@res@left}{\pgf@circ@res@temp}}%
+                    \pgfpathlineto{\pgfpoint
+                        {\ctikzvalof{tripoles/european #1 port/reserved}\pgf@circ@res@left}
+                    {\pgf@circ@res@temp}}
+                    \advance\pgf@circ@res@count by -1
+                \repeat
+            \fi
+        \fi
+        %
+        \pgfpathmoveto{\pgfpoint{\pgf@circ@res@right}{0pt}}
+        \pgfpathlineto{%
+        \pgfpoint{\ctikzvalof{tripoles/european #1 port/reserved}\pgf@circ@res@right}{0pt}}
+        %
+        \edef\pgf@temp{not}
+        \edef\pgf@circ@temp{#4}
+        \ifx\pgf@temp\pgf@circ@temp % is a not
+            \pgfpathmoveto{\pgfpoint{\ctikzvalof{tripoles/european #1 port/not width}\pgf@circ@res@right}{0pt}}
+            \pgfpathlineto{\pgfpoint{\ctikzvalof{tripoles/european #1 port/reserved}\pgf@circ@res@right}%
+            {\ctikzvalof{tripoles/european #1 port/not height}\pgf@circ@res@up}}
+        \fi
+        %
+        \pgfusepath{draw}
+        %
+        \pgfpathmoveto{\pgfpointorigin}
+        \pgftext{#2}
+        }
+    }
+}
+\pgfcircdeclareeurologicport{and}{\&}{\pgf@circ@res@count}{}
+\pgfcircdeclareeurologicport{or}{$\ge 1$}{\pgf@circ@res@count}{}
+\pgfcircdeclareeurologicport{xor}{$=1$}{\pgf@circ@res@count}{}
+\pgfcircdeclareeurologicport{not}{$1$}{1}{not}
+\pgfcircdeclareeurologicport{buffer}{$1$}{1}{}
+\pgfcircdeclareeurologicport{nand}{\&}{\pgf@circ@res@count}{not}
+\pgfcircdeclareeurologicport{nor}{$\ge 1$}{\pgf@circ@res@count}{not}
+\pgfcircdeclareeurologicport{xnor}{$=1$}{\pgf@circ@res@count}{not}
+
+%% end european logic ports
+
+%%%%%%%%%%%%%%%%%%%%%%%%
+%% Transistors
+%%%%%%%%%%%%%%%%%%%%%%%%
+
+
+\long\def\pgfcircdeclaretransistor#1#2#3{
+    \pgfdeclareshape{#1}
+    {
+        \savedmacro{\ctikzclass}{\edef\ctikzclass{transistors}}
+        \saveddimen{\scaledRlen}{\pgfmathsetlength{\pgf@x}{\ctikzvalof{\ctikzclass/scale}\pgf@circ@Rlen}}
+        \anchor{center}{
+            \pgfpointorigin
+        }
+        \savedanchor\northeast{% upper right
+            \pgfmathsetlength{\pgf@circ@scaled@Rlen}{\ctikzvalof{\ctikzclass/scale}\pgf@circ@Rlen}
+            \pgf@y=\ctikzvalof{tripoles/#1/height}\pgf@circ@scaled@Rlen
+            \pgf@y=.5\pgf@y
+            \pgf@x=0pt
+        }
+        \savedanchor\left{%center left
+            \pgf@y=0pt
+            \pgfmathsetlength{\pgf@circ@scaled@Rlen}{\ctikzvalof{\ctikzclass/scale}\pgf@circ@Rlen}
+            \pgf@x=-\ctikzvalof{tripoles/#1/width}\pgf@circ@scaled@Rlen
+        }
+        \savedanchor\right{%center right -- added by Burak Kelleci % this is really 0,0
+            \pgf@y=0pt
+            \pgf@x=0pt
+        }
+        \anchor{text}{
+            \northeast
+            \pgfmathsetlength{\pgf@circ@scaled@Rlen}{\ctikzvalof{\ctikzclass/scale}\pgf@circ@Rlen}
+            \ifpgf@circuit@transisors@fixlabels
+                \ifpgf@circuit@fet@bodydiode
+                    % try to put the text to the right of the flyback diode
+                    \pgfmathsetlength{\pgf@circ@res@other}{(
+                        \ctikzvalof{tripoles/#1/bodydiode distance}*
+                        \ctikzvalof{tripoles/#1/width} +
+                        \ctikzvalof{tripoles/#1/bodydiode scale}*
+                        \ctikzvalof{bipoles/diode/height}/2
+                        )*\pgf@circ@scaled@Rlen}
+                    \advance\pgf@x by \pgf@circ@res@other
+                \fi
+                % add a bit of space to avoid central (substrate) terminal if drawn
+                \advance\pgf@x by 0.05\pgf@circ@scaled@Rlen\relax
+                \pgf@y=\dimexpr.5\dp\pgfnodeparttextbox-.5\ht\pgfnodeparttextbox\relax
+            \else
+                \pgf@y=.7\pgf@y
+                \pgf@x= \pgf@circ@scaled@Rlen
+                \pgf@x=0.1\pgf@x
+            \fi
+        }
+        \anchor{pathstart}{ % south
+            \northeast
+            \pgf@y=-\pgf@y
+        }
+        \anchor{pathend}{
+            \northeast
+        }
+        \anchor{north}{
+            \northeast
+            \pgf@circ@res@step=\pgf@y
+            \left
+            \pgf@y=\pgf@circ@res@step
+            \pgf@x=.5\pgf@x
+        }
+        \anchor{west}{
+            \left
+        }
+        \anchor{east}{
+            \northeast
+            \pgf@y=0pt
+        }
+        \anchor{south}{
+            \northeast
+            \pgf@circ@res@step=\pgf@y
+            \left
+            \pgf@y=-\pgf@circ@res@step
+            \pgf@x=.5\pgf@x
+        }
+        \anchor{south west}{
+            \northeast
+            \pgf@circ@res@step=\pgf@y
+            \left
+            \pgf@y=-\pgf@circ@res@step
+        }
+        \anchor{north east}{
+            \northeast
+        }
+        \anchor{north west}{
+            \northeast
+            \pgf@circ@res@step=\pgf@y
+            \left
+            \pgf@y=\pgf@circ@res@step
+        }
+        \anchor{south east}{
+            \northeast
+            \pgf@y=-\pgf@y
+        }
+        \anchor{B}{
+            \northeast
+            \pgf@circ@res@step=\ctikzvalof{tripoles/#1/conn height}\pgf@y
+            \left
+            \pgf@y=-\ctikzvalof{tripoles/#1/curr direction}\pgf@circ@res@step
+        }
+        \anchor{base}{
+            \northeast
+            \pgf@circ@res@step=\ctikzvalof{tripoles/#1/conn height}\pgf@y
+            \left
+            \pgf@y=-\ctikzvalof{tripoles/#1/curr direction}\pgf@circ@res@step
+        }
+        \anchor{bulk}{ %added by Burak Kelleci
+            \northeast
+            \pgf@circ@res@step=\ctikzvalof{tripoles/#1/conn height}\pgf@y
+            \right
+            \pgf@y=-\ctikzvalof{tripoles/#1/curr direction}\pgf@circ@res@step
+        }
+        \anchor{nobulk}{ %added by Burak Kelleci
+            \left
+            \pgf@x=\ctikzvalof{tripoles/#1/base width}\pgf@x
+        }
+        \anchor{G}{
+            \northeast
+            \pgf@circ@res@step=\ctikzvalof{tripoles/#1/conn height}\pgf@y
+            \left
+            \pgf@y=-\ctikzvalof{tripoles/#1/curr direction}\pgf@circ@res@step
+        }
+        \anchor{gate}{
+            \northeast
+            \pgf@circ@res@step=\ctikzvalof{tripoles/#1/conn height}\pgf@y
+            \left
+            \pgf@y=-\ctikzvalof{tripoles/#1/curr direction}\pgf@circ@res@step
+        }
+        \anchor{nobase}{
+            \left
+            \pgf@x=\ctikzvalof{tripoles/#1/base width}\pgf@x
+        }
+        \anchor{nogate}{
+            \left
+            \pgf@x=\ctikzvalof{tripoles/#1/gate width}\pgf@x
+        }
+        \anchor{E}{
+            \northeast
+            \pgf@y=-\ctikzvalof{tripoles/#1/curr direction}\pgf@y
+        }
+        \anchor{emitter}{
+            \northeast
+            \pgf@y=-\ctikzvalof{tripoles/#1/curr direction}\pgf@y
+        }
+        \anchor{C}{
+            \northeast
+            \pgf@y=\ctikzvalof{tripoles/#1/curr direction}\pgf@y
+        }
+        \anchor{collector}{
+            \northeast
+            \pgf@y=\ctikzvalof{tripoles/#1/curr direction}\pgf@y
+        }
+        \anchor{S}{
+            \northeast
+            \pgf@y=-\ctikzvalof{tripoles/#1/curr direction}\pgf@y
+        }
+        \anchor{source}{
+            \northeast
+            \pgf@y=-\ctikzvalof{tripoles/#1/curr direction}\pgf@y
+        }
+        \anchor{D}{
+            \northeast
+            \pgf@y=\ctikzvalof{tripoles/#1/curr direction}\pgf@y
+        }
+        \anchor{drain}{
+            \northeast
+            \pgf@y=\ctikzvalof{tripoles/#1/curr direction}\pgf@y
+        }
+        \anchor{body C in}{
+            \northeast
+            \pgf@y=\ctikzvalof{tripoles/#1/curr direction}\pgf@y
+            \pgf@y=\ctikzvalof{tripoles/#1/bodydiode conn}\pgf@y
+        }
+        \anchor{body E in}{
+            \northeast
+            \pgf@y=-\ctikzvalof{tripoles/#1/curr direction}\pgf@y
+            \pgf@y=\ctikzvalof{tripoles/#1/bodydiode conn}\pgf@y
+        }
+        \anchor{body C out}{
+            \northeast
+            \pgf@ya=\ctikzvalof{tripoles/#1/curr direction}\pgf@y
+            \pgf@ya=\ctikzvalof{tripoles/#1/bodydiode conn}\pgf@ya
+            \pgf@y=\pgf@ya
+            \left
+            \pgf@x=-\ctikzvalof{tripoles/#1/bodydiode distance}\pgf@x
+            \pgf@y=\pgf@ya
+        }
+        \anchor{body E out}{
+            \northeast
+            \pgf@ya=-\ctikzvalof{tripoles/#1/curr direction}\pgf@y
+            \pgf@ya=\ctikzvalof{tripoles/#1/bodydiode conn}\pgf@ya
+            \pgf@y=\pgf@ya
+            \left
+            \pgf@x=-\ctikzvalof{tripoles/#1/bodydiode distance}\pgf@x
+            \pgf@y=\pgf@ya
+        }
+        #2
+        \backgroundpath{
+            \pgftransformationadjustments
+            \pgfsetcolor{\ctikzvalof{color}}
+            %
+            \ifnum \ctikzvalof{tripoles/#1/curr direction} > 0
+            \pgf@circuit@trans@ntypetrue
+            \else
+            \pgf@circuit@trans@ntypefalse
+        \fi
+        \northeast
+        \pgf@circ@res@up = \pgf@y
+        \pgf@circ@res@down = -\pgf@y
+        \pgf@circ@res@right = \pgf@x
+        \left
+        \pgf@circ@res@left = \pgf@x
+        \pgf@circ@scaled@Rlen=\scaledRlen
+        %
+        #3
+        % BODY DIODE
+        \ifpgf@circuit@fet@bodydiode
+            \drawbodydiode{#1}
+        \fi
+        %
+    }
+}
+}
+
+\long\def\drawbodydiode#1{
+    \pgfscope
+        \pgftransformshift{\pgfpoint{-\ctikzvalof{tripoles/#1/bodydiode distance}\pgf@circ@res@left}{\pgf@circ@res@up+\pgf@circ@res@down}}
+        \pgftransformrotate{90}
+        % diode scale and bodydiode scale interacts. We want the size of the diode
+        % proportional to the transistor, so we will:
+        % 1) undo diode scale 2) apply transistor scale (using the current class) 3) apply bodydiode scale
+        \pgfmathsetmacro{\@@BDscale}{\ctikzvalof{tripoles/#1/bodydiode scale}* \ctikzvalof{\ctikzclass/scale}/\ctikzvalof{diodes/scale}}
+        \pgftransformscale{\@@BDscale}
+        \ifpgf@circuit@fulldiode
+            \pgfnode{fulldiodeshape}{center}{}{pgf@bodydiode}{\pgfusepath{fill}}
+        \else
+            \pgfnode{emptydiodeshape}{center}{}{pgf@bodydiode}{\pgfusepath{fill}}
+        \fi
+    \endpgfscope
+    % Draw stroke line
+    \ifpgf@circuit@strokediode
+        \pgfpathmoveto{\pgfpointanchor{pgf@bodydiode}{west}}
+        \pgfpathlineto{\pgfpointanchor{pgf@bodydiode}{east}}
+        \pgfusepath{stroke}
+    \fi
+    %Draw upper connection to body diode
+    \pgfpathmoveto{\pgfpoint{\pgf@circ@res@right}
+    {\ctikzvalof{tripoles/#1/bodydiode conn}\pgf@circ@res@up}}
+    \pgfpathlineto{\pgfpoint{-\ctikzvalof{tripoles/#1/bodydiode distance}\pgf@circ@res@left}
+    {\ctikzvalof{tripoles/#1/bodydiode conn}\pgf@circ@res@up}}
+    \pgfpathlineto{\pgfpointanchor{pgf@bodydiode}{east}}
+    \pgfusepath{draw}
+    \pgfscope
+        \pgftransformshift{\pgfpoint{\pgf@circ@res@right}
+        {\ctikzvalof{tripoles/#1/bodydiode conn}\pgf@circ@res@up}}
+        \pgftransformscale{0.5}
+        \pgfnode{circ}{center}{}{}{\pgfusepath{fill}}
+    \endpgfscope{}
+    %Draw lower connection to body diode
+    \pgfpathmoveto{\pgfpoint{\pgf@circ@res@right}
+    {\ctikzvalof{tripoles/#1/bodydiode conn}\pgf@circ@res@down}}
+    \pgfpathlineto{\pgfpoint{-\ctikzvalof{tripoles/#1/bodydiode distance}\pgf@circ@res@left}{\ctikzvalof{tripoles/#1/bodydiode conn}\pgf@circ@res@down}}
+    \pgfpathlineto{\pgfpointanchor{pgf@bodydiode}{west}}
+    \pgfusepath{draw}
+    \pgfscope
+        \pgftransformshift{\pgfpoint{\pgf@circ@res@right}		        	       {\ctikzvalof{tripoles/#1/bodydiode conn}\pgf@circ@res@down}}
+        \pgftransformscale{0.5}
+        \pgfnode{circ}{center}{}{}{\pgfusepath{fill}}
+    \endpgfscope
+}
+
+\long\def\declarebpt#1{
+    \pgfcircdeclaretransistor{#1}{
+        \anchor{inner up}{
+            \northeast
+            \pgf@y=\ctikzvalof{tripoles/#1/base height}\pgf@y
+        }
+        \anchor{inner down}{
+            \northeast
+            \pgf@y=-\ctikzvalof{tripoles/#1/base height}\pgf@y
+        }
+        }{
+        \pgfpathmoveto{\pgfpoint{\pgf@circ@res@right}{\pgf@circ@res@up+\pgfverticaltransformationadjustment*.5*\pgflinewidth}}
+        \pgfpathlineto{\pgfpoint{\pgf@circ@res@right}
+        {\ctikzvalof{tripoles/#1/base height}\pgf@circ@res@up}}
+        \pgfpathlineto{\pgfpoint
+            {\ctikzvalof{tripoles/#1/base width}\pgf@circ@res@left}
+        {\ctikzvalof{tripoles/#1/base height 2}\pgf@circ@res@up}}
+        \pgfusepath{draw}
+
+        \pgfscope
+            \pgfpathmoveto{\pgfpoint
+                {\ctikzvalof{tripoles/#1/base width}\pgf@circ@res@left}
+            {\ctikzvalof{tripoles/#1/base height}\pgf@circ@res@up}}
+            \pgfpathlineto{\pgfpoint
+                {\ctikzvalof{tripoles/#1/base width}\pgf@circ@res@left}
+            {\ctikzvalof{tripoles/#1/base height}\pgf@circ@res@down}}
+            \pgf@circ@setlinewidth{tripoles}{\pgflinewidth}
+            \pgfusepath{draw}
+        \endpgfscope
+
+        \pgfpathmoveto{\pgfpoint
+            {\ctikzvalof{tripoles/#1/base width}\pgf@circ@res@left}
+        {\ctikzvalof{tripoles/#1/base height 2}\pgf@circ@res@down}}
+        \pgfpathlineto{\pgfpoint{\pgf@circ@res@right}
+        {\ctikzvalof{tripoles/#1/base height}\pgf@circ@res@down}}
+        \pgfpathlineto{\pgfpoint{\pgf@circ@res@right}{\pgf@circ@res@down-\pgfverticaltransformationadjustment*.5*\pgflinewidth}}
+        \pgfusepath{draw}
+        %draw arrow depending on type of transistor
+        \pgfscope
+            \pgfslopedattimetrue
+            \pgfallowupsidedownattimetrue
+            \pgfresetnontranslationattimefalse
+            \edef\@@anchor{center}
+            \ifpgf@circuit@trans@ntype
+                \ifpgf@circuit@trans@arrowatend
+                    \edef\@@anchor{btip}
+                    \pgftransformlineattime{1.0}{%
+                        \pgfpoint%
+                        {\ctikzvalof{tripoles/#1/base width}\pgf@circ@res@left}%
+                        {\ctikzvalof{tripoles/#1/base height 2}\pgf@circ@res@down}%
+                        }{%
+                        \pgfpoint{\pgf@circ@res@right}%
+                        {\ctikzvalof{tripoles/#1/base height}\pgf@circ@res@down}%
+                    }
+                \else
+                    \pgftransformlineattime{\ctikzvalof{tripoles/#1/arrow pos}}{%
+                        \pgfpoint%
+                        {\ctikzvalof{tripoles/#1/base width}\pgf@circ@res@left}%
+                        {\ctikzvalof{tripoles/#1/base height 2}\pgf@circ@res@down}%
+                        }{%
+                        \pgfpoint{\pgf@circ@res@right}%
+                        {\ctikzvalof{tripoles/#1/base height}\pgf@circ@res@down}%
+                    }
+                \fi
+            \else % p-type
+                \ifpgf@circuit@trans@arrowatend
+                    \edef\@@anchor{tip}
+                    \pgftransformlineattime{1.0}{%
+                        \pgfpoint{\pgf@circ@res@right}%
+                        {\ctikzvalof{tripoles/#1/base height}\pgf@circ@res@up}%
+                        }{%
+                        \pgfpoint{\ctikzvalof{tripoles/#1/base width}\pgf@circ@res@left}%
+                        {\ctikzvalof{tripoles/#1/base height 2}\pgf@circ@res@up}%
+                    }
+                \else
+                    \pgftransformlineattime{\ctikzvalof{tripoles/#1/arrow pos}}{%
+                        \pgfpoint{\pgf@circ@res@right}%
+                        {\ctikzvalof{tripoles/#1/base height}\pgf@circ@res@up}%
+                        }{%
+                        \pgfpoint{\ctikzvalof{tripoles/#1/base width}\pgf@circ@res@left}%
+                        {\ctikzvalof{tripoles/#1/base height 2}\pgf@circ@res@up}%
+                    }
+                \fi
+            \fi
+            \pgfnode{trarrow}{\@@anchor}{}{}{\pgfusepath{stroke}}
+        \endpgfscope
+
+        \ifpgf@circuit@bpt@drawphoto
+            \pgfscope
+                \pgfsetarrowsstart{latexslim}
+                \pgfpathmoveto{\pgfpointadd{\pgfpoint
+                        {\ctikzvalof{tripoles/#1/base width}\pgf@circ@res@left}
+                    {\pgf@circ@res@up+\pgf@circ@res@down}}
+                {\pgfpoint{0.05\pgf@circ@res@left}{0.1\pgf@circ@res@up}}}
+                \pgfpathlineto{\pgfpointadd{\pgfpoint
+                        {\ctikzvalof{tripoles/#1/base width}\pgf@circ@res@left}
+                    {\pgf@circ@res@up+\pgf@circ@res@down}}
+                {\pgfpoint{0.5\pgf@circ@res@left}{0.3\pgf@circ@res@up}}}
+                \pgfusepath{draw}
+                \pgfpathmoveto{\pgfpointadd{\pgfpoint
+                        {\ctikzvalof{tripoles/#1/base width}\pgf@circ@res@left}
+                    {\pgf@circ@res@up+\pgf@circ@res@down}}
+                {\pgfpoint{0.05\pgf@circ@res@left}{-0.1\pgf@circ@res@up}}}
+                \pgfpathlineto{\pgfpointadd{\pgfpoint
+                        {\ctikzvalof{tripoles/#1/base width}\pgf@circ@res@left}
+                    {\pgf@circ@res@up+\pgf@circ@res@down}}
+                {\pgfpoint{0.5\pgf@circ@res@left}{0.1\pgf@circ@res@up}}}
+                \pgfusepath{draw}
+            \endpgfscope
+            \else
+            \ifpgf@circuit@bpt@drawbase
+                \pgfpathmoveto{\pgfpoint
+                    {\ctikzvalof{tripoles/#1/base width}\pgf@circ@res@left}
+                {\pgf@circ@res@up+\pgf@circ@res@down}}
+                \pgfpathlineto{\pgfpoint{\pgf@circ@res@left-\pgfhorizontaltransformationadjustment*.5*\pgflinewidth}{\pgf@circ@res@up+\pgf@circ@res@down}}
+                \pgfusepath{draw}
+            \fi
+        \fi
+    }
+}
+
+\declarebpt{npn}
+\declarebpt{pnp}
+%
+% multi-emitter and multi-collector BJTs by Romano Giannetti
+%
+\def\pgf@circ@bjt@C@anchor#1{% #1: collector number
+    \pgfextractx{\pgf@circ@res@temp}{\basedimension}
+    \pgfextracty{\pgf@circ@res@other}{\basedimension}
+    \ifnum\cdir>0 % NPN, above
+        \pgfpoint{\pgf@circ@res@temp}{%
+        \pgf@circ@res@other+\pgfverticaltransformationadjustment*.5*\pgflinewidth+(#1-1)*\multistep}
+    \else % PNP, below
+        \pgfpoint{\pgf@circ@res@temp}{%
+        -\pgf@circ@res@other-\pgfverticaltransformationadjustment*.5*\pgflinewidth-(#1-1)*\multistep}
+    \fi
+}
+\def\pgf@circ@bjt@E@anchor#1{% #1: collector number
+    \pgfextractx{\pgf@circ@res@temp}{\basedimension}
+    \pgfextracty{\pgf@circ@res@other}{\basedimension}
+    \ifnum\cdir<0 % PNP, above
+        \pgfpoint{\pgf@circ@res@temp}{%
+        \pgf@circ@res@other+\pgfverticaltransformationadjustment*.5*\pgflinewidth+(#1-1)*\multistep}
+    \else % PNP, below
+        \pgfpoint{\pgf@circ@res@temp}{%
+        -\pgf@circ@res@other-\pgfverticaltransformationadjustment*.5*\pgflinewidth-(#1-1)*\multistep}
+    \fi
+}
+
+\long\def\declarebjt#1{
+    \pgfdeclareshape{bjt#1}{
+        \savedmacro{\ctikzclass}{\edef\ctikzclass{transistors}}
+        \saveddimen{\scaledRlen}{\pgfmathsetlength{\pgf@x}{\ctikzvalof{\ctikzclass/scale}\pgf@circ@Rlen}}
+        % \cdir is 1 for npn, -1 for pnp
+        \savedmacro{\cdir}{\edef\cdir{\ctikzvalof{tripoles/bjt/#1/curr direction}}}
+        \savedmacro{\numE}{\edef\numE{\ctikzvalof{tripoles/bjt/emitters}}}
+        \savedmacro{\numC}{\edef\numC{\ctikzvalof{tripoles/bjt/collectors}}}
+        % step up or down for the additional C/Es
+        \saveddimen{\multistep}{\pgfmathsetlength{\pgf@x}{%
+            \ctikzvalof{tripoles/bjt/height}*\ctikzvalof{tripoles/bjt/multi height}*
+            \ctikzvalof{\ctikzclass/scale}*\pgf@circ@Rlen}}
+        \saveddimen{\external}{\pgfmathsetlength{\pgf@x}{%
+            \ctikzvalof{tripoles/bjt/pins width}*\ctikzvalof{\ctikzclass/scale}*\pgf@circ@Rlen}}
+        \savedanchor\basedimension{% these are the dimensions if nC=1 y nE=1
+            \pgfmathsetlength{\pgf@circ@scaled@Rlen}{\ctikzvalof{\ctikzclass/scale}\pgf@circ@Rlen}
+            \pgf@y=\ctikzvalof{tripoles/bjt/height}\pgf@circ@scaled@Rlen
+            \pgf@y=.5\pgf@y
+            \pgf@x=\ctikzvalof{tripoles/bjt/width}\pgf@circ@scaled@Rlen
+            \pgf@x=.5\pgf@x
+        }
+        \savedanchor\northeast{% upper right
+            \pgfmathsetlength{\pgf@circ@scaled@Rlen}{\ctikzvalof{\ctikzclass/scale}\pgf@circ@Rlen}
+            \pgfmathsetlength{\pgf@circ@res@step}{%
+                \ctikzvalof{tripoles/bjt/height}*\ctikzvalof{tripoles/bjt/multi height}*
+                \ctikzvalof{\ctikzclass/scale}*\pgf@circ@Rlen}
+            \ifnum\cdir> 0
+                \edef\numup{\numC}\edef\numdown{\numE}
+            \else
+                \edef\numup{\numE}\edef\numdown{\numC}
+            \fi
+            \pgfmathsetlength{\pgf@y}{0.5*\ctikzvalof{tripoles/bjt/height}\pgf@circ@scaled@Rlen
+                + (\numup-1)*\pgf@circ@res@step+\pgfverticaltransformationadjustment*.5*\pgflinewidth
+                + \ctikzvalof{tripoles/bjt/pins width}*\ctikzvalof{\ctikzclass/scale}*\pgf@circ@Rlen}
+            \pgf@x=\ctikzvalof{tripoles/bjt/width}\pgf@circ@scaled@Rlen
+            \pgf@x=.5\pgf@x
+        }
+        \savedanchor\southeast{% lower right
+            \pgfmathsetlength{\pgf@circ@scaled@Rlen}{\ctikzvalof{\ctikzclass/scale}\pgf@circ@Rlen}
+            \pgfmathsetlength{\pgf@circ@res@step}{%
+                \ctikzvalof{tripoles/bjt/height}*\ctikzvalof{tripoles/bjt/multi height}*
+                \ctikzvalof{\ctikzclass/scale}*\pgf@circ@Rlen}
+            \ifnum\cdir> 0
+                \edef\numup{\numC}\edef\numdown{\numE}
+            \else
+                \edef\numup{\numE}\edef\numdown{\numC}
+            \fi
+            \pgfmathsetlength{\pgf@y}{-0.5*\ctikzvalof{tripoles/bjt/height}\pgf@circ@scaled@Rlen
+                - (\numdown-1)*\pgf@circ@res@step-\pgfverticaltransformationadjustment*.5*\pgflinewidth
+                - \ctikzvalof{tripoles/bjt/pins width}*\ctikzvalof{\ctikzclass/scale}*\pgf@circ@Rlen}
+            \pgf@x=\ctikzvalof{tripoles/bjt/width}\pgf@circ@scaled@Rlen
+            \pgf@x=.5\pgf@x
+        }
+        \savedanchor\southwest{% lower left
+            \pgfmathsetlength{\pgf@circ@scaled@Rlen}{\ctikzvalof{\ctikzclass/scale}\pgf@circ@Rlen}
+            \pgfmathsetlength{\pgf@circ@res@step}{%
+                \ctikzvalof{tripoles/bjt/height}*\ctikzvalof{tripoles/bjt/multi height}*
+                \ctikzvalof{\ctikzclass/scale}*\pgf@circ@Rlen}
+            \ifnum\cdir> 0
+                \edef\numup{\numC}\edef\numdown{\numE}
+            \else
+                \edef\numup{\numE}\edef\numdown{\numC}
+            \fi
+            \pgfmathsetlength{\pgf@y}{-0.5*\ctikzvalof{tripoles/bjt/height}\pgf@circ@scaled@Rlen
+                - (\numdown-1)*\pgf@circ@res@step-\pgfverticaltransformationadjustment*.5*\pgflinewidth
+                - \ctikzvalof{tripoles/bjt/pins width}*\ctikzvalof{\ctikzclass/scale}*\pgf@circ@Rlen}
+            \pgfmathsetlength{\pgf@x}{-0.5*\ctikzvalof{tripoles/bjt/width}*\pgf@circ@scaled@Rlen
+                - \ctikzvalof{tripoles/bjt/pins width}*\ctikzvalof{\ctikzclass/scale}*\pgf@circ@Rlen}
+        }
+        \anchor{center}{\pgfpointorigin}
+        \anchor{north}{\northeast\pgf@x=0cm\relax}
+        \anchor{east}{\northeast\pgf@y=0cm\relax}
+        \anchor{south}{\southwest\pgf@x=0cm\relax}
+        \anchor{west}{\southwest\pgf@y=0cm}
+        \anchor{north east}{\northeast}
+        \anchor{north west}{\northeast\pgf@ya=\pgf@y\southwest\pgf@y=\pgf@ya}
+        \anchor{south west}{\southwest}
+        \anchor{south east}{\southeast}
+
+        \anchor{text}{\northeast\pgf@y=\dimexpr.5\dp\pgfnodeparttextbox-.5\ht\pgfnodeparttextbox\relax}
+        \anchor{B}{\northeast\pgf@y=0cm\pgf@x=-\pgf@x\advance\pgf@x by -\external}
+        \anchor{base}{\basedimension\pgf@y=0cm\pgf@x=-\pgf@x\advance\pgf@x by -\external}
+        \anchor{nobase}{\basedimension\pgf@y=0cm\pgf@x=-\pgf@x}
+        % center of the base "bar"
+        \anchor{cbase}{\basedimension\pgf@x=-\pgf@x
+            \pgfmathsetlength{\pgf@y}{\cdir*(\numC-\numE)*\multistep/2}%
+        }
+        % geometrical centers
+        \anchor{vcenter}{\pgf@x=0cm\relax
+            \pgfmathsetlength{\pgf@y}{\cdir*(\numC-\numE)*\multistep/2}%
+        }
+        \anchor{gcenter}{%
+            \northeast\pgf@xa=0.5\pgf@x
+            \southwest\advance\pgf@xa by 0.5\pgf@x
+            \pgf@x=\pgf@xa
+            \pgfmathsetlength{\pgf@y}{\cdir*(\numC-\numE)*\multistep/2}%
+        }
+        % external connections
+        \anchor{E}{
+            \ifnum\cdir>0% npn, emitter down
+            \southeast
+            \else
+            \northeast
+            \fi
+        }% first emitter
+        \anchor{emitter}{\ifnum\cdir>0\southeast\else\northeast\fi}% first emitter
+        \anchor{C}{\ifnum\cdir<0\southeast\else\northeast\fi}
+        \anchor{collector}{\ifnum\cdir<0\southeast\else\northeast\fi}
+
+        \backgroundpath{
+            \pgftransformationadjustments
+            \pgfsetcolor{\ctikzvalof{color}}
+            %
+            % set the type and up and down number of connections
+            %
+            \ifnum\cdir> 0
+                \pgf@circuit@trans@ntypetrue
+                \edef\numup{\numC}
+                \edef\numdown{\numE}
+            \else
+                \pgf@circuit@trans@ntypefalse
+                \edef\numup{\numE}
+                \edef\numdown{\numC}
+            \fi
+            \basedimension
+            \pgf@circ@res@up = \pgf@y
+            \pgf@circ@res@down = -\pgf@y
+            \pgf@circ@res@right = \pgf@x
+            \pgf@circ@res@left = -\pgf@x
+            \pgf@circ@scaled@Rlen=\scaledRlen
+            \pgf@circ@res@step=\multistep
+            %
+            % set arrow positions options
+            %
+            \edef\@@anchor{center}\edef\@@pos{\ctikzvalof{tripoles/#1/arrow pos}}
+            \ifpgf@circuit@trans@arrowatend
+                \edef\@@pos{1.0}
+                \ifpgf@circuit@trans@ntype % arrow is toward outside, push it a bit
+                    \edef\@@anchor{btip}
+                \else
+                    \edef\@@anchor{tip}
+                \fi
+            \fi
+            %
+            % Drawing upper connections
+            %
+            \pgfscope
+            \pgf@circ@count@a=\numup\relax
+            \pgfmathloop%
+            \ifnum\pgf@circ@count@a>0
+            \advance\pgf@circ@count@a-1\relax
+            \pgfmathsetlength{\pgf@circ@res@other}{\the\pgf@circ@count@a*\multistep}%
+            \ifnum\pgf@circ@count@a=\numexpr\numup-1\relax % draw the external pin connection
+            \pgfpathmoveto{\pgfpoint
+                {\pgf@circ@res@right}%
+                {\pgf@circ@res@up+\external+\pgfverticaltransformationadjustment*.5*\pgflinewidth+\pgf@circ@res@other}}%
+            \pgfpathlineto{\pgfpoint
+                {\pgf@circ@res@right}%
+                {\pgf@circ@res@up+\pgfverticaltransformationadjustment*.5*\pgflinewidth+\pgf@circ@res@other}}%
+            \else
+            \pgfpathmoveto{\pgfpoint
+                {\pgf@circ@res@right}%
+                {\pgf@circ@res@up+\pgfverticaltransformationadjustment*.5*\pgflinewidth+\pgf@circ@res@other}}%
+            \fi
+            \pgfpathlineto{\pgfpoint
+                {\ctikzvalof{tripoles/bjt/base width}\pgf@circ@res@left}%
+                {\ctikzvalof{tripoles/bjt/base height 2}\pgf@circ@res@up+\pgf@circ@res@other}}%
+            \pgfsetroundcap % better when connecting to sloped lines
+            \pgfusepath{draw}
+            \ifpgf@circuit@trans@ntype\else % it's a PNP; draw arrow
+            \pgfscope
+                \pgfslopedattimetrue
+                \pgfallowupsidedownattimetrue
+                \pgfresetnontranslationattimefalse
+                \pgftransformlineattime{\@@pos}{%
+                    \pgfpoint
+                        {\pgf@circ@res@right}%
+                        {\pgf@circ@res@up+\pgfverticaltransformationadjustment*.5*\pgflinewidth+\pgf@circ@res@other}%
+                    }{\pgfpoint
+                        {\ctikzvalof{tripoles/bjt/base width}\pgf@circ@res@left}%
+                        {\ctikzvalof{tripoles/bjt/base height 2}\pgf@circ@res@up+\pgf@circ@res@other}%
+                    }
+                    \pgfnode{trarrow}{\@@anchor}{}{}{\pgfusepath{stroke}}
+            \endpgfscope
+            \fi
+            \repeatpgfmathloop
+            \endpgfscope
+            %
+            % Drawing base
+            %
+            \pgfscope
+                \pgfpathmoveto{\pgfpoint
+                    {\ctikzvalof{tripoles/bjt/base width}\pgf@circ@res@left}
+                    {\ctikzvalof{tripoles/bjt/base height}\pgf@circ@res@up+(\numup-1)*\multistep}}
+                \pgfpathlineto{\pgfpoint
+                    {\ctikzvalof{tripoles/bjt/base width}\pgf@circ@res@left}
+                    {\ctikzvalof{tripoles/bjt/base height}\pgf@circ@res@down-(\numdown-1)*\multistep}}
+                \pgf@circ@setlinewidth{tripoles}{\pgflinewidth}
+                \pgfsetroundcap % I like it more...
+                \pgfusepath{draw}
+            \endpgfscope
+            %
+            % draw base external connection
+            %
+            \pgfpathmoveto{\pgfpoint{\ctikzvalof{tripoles/bjt/base width}\pgf@circ@res@left}{0pt}}
+            \pgfpathlineto{\pgfpoint{\ctikzvalof{tripoles/bjt/base width}\pgf@circ@res@left-\external}{0pt}}
+            \pgfusepath{draw}
+            %
+            % Drawing lower connections
+            %
+            \pgfscope
+            \pgf@circ@count@a=\numdown\relax
+            \pgfmathloop%
+            \ifnum\pgf@circ@count@a>0
+            \advance\pgf@circ@count@a-1\relax
+            \pgfmathsetlength{\pgf@circ@res@other}{\the\pgf@circ@count@a*\multistep}%
+            \pgfpathmoveto{\pgfpoint
+                {\ctikzvalof{tripoles/bjt/base width}\pgf@circ@res@left}
+                {\ctikzvalof{tripoles/bjt/base height 2}\pgf@circ@res@down-\pgf@circ@res@other}}
+            \pgfpathlineto{\pgfpoint
+                {\pgf@circ@res@right}
+                {\pgf@circ@res@down-\pgfverticaltransformationadjustment*.5*\pgflinewidth-\pgf@circ@res@other}}
+            \ifnum\pgf@circ@count@a=\numexpr\numdown-1\relax % draw the external pin connection
+            \pgfpathlineto{\pgfpoint
+                {\pgf@circ@res@right}
+                {\pgf@circ@res@down-\pgfverticaltransformationadjustment*.5*\pgflinewidth-\pgf@circ@res@other-\external}}
+            \fi
+            \pgfsetroundcap % better when connecting to sloped lines
+            \pgfusepath{draw}
+            \ifpgf@circuit@trans@ntype % it's a NPN; draw arrow
+            \pgfscope
+                \pgfslopedattimetrue
+                \pgfallowupsidedownattimetrue
+                \pgfresetnontranslationattimefalse
+                \pgftransformlineattime{\@@pos}{%
+                    \pgfpoint
+                        {\ctikzvalof{tripoles/bjt/base width}\pgf@circ@res@left}%
+                        {\ctikzvalof{tripoles/bjt/base height 2}\pgf@circ@res@down-\pgf@circ@res@other}%
+                    }{\pgfpoint
+                        {\pgf@circ@res@right}%
+                        {\pgf@circ@res@down-\pgfverticaltransformationadjustment*.5*\pgflinewidth-\pgf@circ@res@other}%
+                    }
+                    \pgfnode{trarrow}{\@@anchor}{}{}{\pgfusepath{stroke}}
+            \endpgfscope
+            \fi
+            \repeatpgfmathloop
+            \endpgfscope
+        }
+        % \pgf@sh@s@<name of the shape here> contains all the code for the shape
+        % and is executed just before a node is drawn.
+        \expandafter\pgfutil@g@addto@macro\csname pgf@sh@s@bjt#1\endcsname{%
+            % Start with the maximum collector number and go backwards.
+            \pgf@circ@count@a=\numC\relax
+            \pgfmathloop%
+            \ifnum\pgf@circ@count@a>0
+                % we will create two anchors per pin: the "normal one" like `pin 1` for the
+                % electrical contact, and the "border one" like `bpin 1` for labels.
+                % they will coincide if `external pins width` is set to 0.
+                \expandafter\xdef\csname pgf@anchor@bjt#1@C\the\pgf@circ@count@a\endcsname{%
+                    \noexpand\pgf@circ@bjt@C@anchor{\the\pgf@circ@count@a}%
+                }
+            \advance\pgf@circ@count@a by -1\relax%
+            \repeatpgfmathloop%
+            % and emitters
+            \pgf@circ@count@a=\numE\relax
+            \pgfmathloop%
+            \ifnum\pgf@circ@count@a>0
+                % we will create two anchors per pin: the "normal one" like `pin 1` for the
+                % electrical contact, and the "border one" like `bpin 1` for labels.
+                % they will coincide if `external pins width` is set to 0.
+                \expandafter\xdef\csname pgf@anchor@bjt#1@E\the\pgf@circ@count@a\endcsname{%
+                    \noexpand\pgf@circ@bjt@E@anchor{\the\pgf@circ@count@a}%
+                }
+            \advance\pgf@circ@count@a by -1\relax%
+            \repeatpgfmathloop%
+            }%
+    }
+}
+
+\declarebjt{npn}
+\declarebjt{pnp}
+
+% end of multi-bjts
+
+\long\def\declareigbt#1{
+    \pgfcircdeclaretransistor{#1}{
+        \anchor{inner up}{
+            \northeast
+            \pgf@y=\ctikzvalof{tripoles/#1/gate height}\pgf@y
+        }
+        \anchor{inner down}{
+            \northeast
+            \pgf@y=-\ctikzvalof{tripoles/#1/gate height}\pgf@y
+        }
+    }
+    {
+        %draw upper connection
+        \pgfpathmoveto{\pgfpoint{\pgf@circ@res@right}{\pgf@circ@res@up+\pgfverticaltransformationadjustment*.5*\pgflinewidth}}
+        \pgfpathlineto{\pgfpoint{\pgf@circ@res@right}
+        {\ctikzvalof{tripoles/#1/gate height}\pgf@circ@res@up}}
+        \pgfpathlineto{\pgfpoint
+            {\ctikzvalof{tripoles/#1/base width}\pgf@circ@res@left}
+        {\ctikzvalof{tripoles/#1/gate height 2}\pgf@circ@res@up}}
+        \pgfusepath{draw}
+
+        %draw thicker gate lines
+        \pgfscope
+            \pgfpathmoveto{\pgfpoint
+                {\ctikzvalof{tripoles/#1/gate width}\pgf@circ@res@left}
+            {\ctikzvalof{tripoles/#1/base height}\pgf@circ@res@up+\pgfverticaltransformationadjustment*.5\pgflinewidth}}
+            \pgfpathlineto{\pgfpoint
+                {\ctikzvalof{tripoles/#1/gate width}\pgf@circ@res@left}
+            {\ctikzvalof{tripoles/#1/base height}\pgf@circ@res@down-\pgfverticaltransformationadjustment*.5\pgflinewidth}}
+            \pgfpathmoveto{\pgfpoint
+                {\ctikzvalof{tripoles/#1/base width}\pgf@circ@res@left}
+            {\ctikzvalof{tripoles/#1/base height}\pgf@circ@res@up+\pgfverticaltransformationadjustment*.5\pgflinewidth}}
+            \pgfpathlineto{\pgfpoint
+                {\ctikzvalof{tripoles/#1/base width}\pgf@circ@res@left}
+            {\ctikzvalof{tripoles/#1/base height}\pgf@circ@res@down-\pgfverticaltransformationadjustment*.5\pgflinewidth}}
+            \pgf@circ@setlinewidth{tripoles}{\pgflinewidth}
+            \pgfusepath{draw}
+        \endpgfscope
+        %draw lower connection
+        \pgfpathmoveto{\pgfpoint
+            {\ctikzvalof{tripoles/#1/base width}\pgf@circ@res@left}
+        {\ctikzvalof{tripoles/#1/gate height 2}\pgf@circ@res@down}}
+        \pgfpathlineto{\pgfpoint{\pgf@circ@res@right}
+        {\ctikzvalof{tripoles/#1/gate height}\pgf@circ@res@down}}
+        \pgfpathlineto{\pgfpoint{\pgf@circ@res@right}{\pgf@circ@res@down-\pgfverticaltransformationadjustment*.5*\pgflinewidth}}
+        \pgfusepath{draw}
+        %draw arrow depending on type of transistor
+        \pgfscope
+            \pgfslopedattimetrue
+            \pgfallowupsidedownattimetrue
+            \pgfresetnontranslationattimefalse
+            \ifpgf@circuit@trans@arrowatend
+                \ifpgf@circuit@trans@ntype
+                    \edef\@@anchor{btip}\edef\@@pos{1.0}
+                \else
+                    \edef\@@anchor{tip}\edef\@@pos{1.0}
+                \fi
+            \else
+                \edef\@@anchor{center}\edef\@@pos{0.5}
+            \fi
+            \ifpgf@circuit@trans@ntype
+                \pgftransformlineattime{\@@pos}{%
+                    \pgfpoint%
+                    {\ctikzvalof{tripoles/#1/base width}\pgf@circ@res@left}%
+                    {\ctikzvalof{tripoles/#1/gate height 2}\pgf@circ@res@down}%
+                    }{%
+                    \pgfpoint{\pgf@circ@res@right}%
+                    {\ctikzvalof{tripoles/#1/gate height}\pgf@circ@res@down}%
+                }
+            \else
+                \pgftransformlineattime{\@@pos}{%
+                    \pgfpoint{\pgf@circ@res@right}%
+                    {\ctikzvalof{tripoles/#1/gate height}\pgf@circ@res@up}%
+                    }{%
+                    \pgfpoint{\ctikzvalof{tripoles/#1/base width}\pgf@circ@res@left}%
+                    {\ctikzvalof{tripoles/#1/gate height 2}\pgf@circ@res@up}%
+                }
+            \fi
+            \pgfnode{trarrow}{\@@anchor}{}{}{\pgfusepath{stroke}}
+        \endpgfscope
+        %draw gate
+        \ifpgf@circuit@trans@ntype
+            \pgfpathmoveto{\pgfpoint
+                {\ctikzvalof{tripoles/#1/gate width}\pgf@circ@res@left}
+            {\ctikzvalof{tripoles/#1/conn height}\pgf@circ@res@down}}
+            \pgfpathlineto{\pgfpoint{\pgf@circ@res@left-\pgfhorizontaltransformationadjustment*.5*\pgflinewidth}%
+            {\ctikzvalof{tripoles/#1/conn height}\pgf@circ@res@down}}
+        \else
+            \pgfpathmoveto{\pgfpoint
+                {\ctikzvalof{tripoles/#1/gate width}\pgf@circ@res@left}
+            {\ctikzvalof{tripoles/#1/conn height}\pgf@circ@res@up}}
+            \pgfpathlineto{\pgfpoint{\pgf@circ@res@left-\pgfhorizontaltransformationadjustment*.5*\pgflinewidth}%
+            {\ctikzvalof{tripoles/#1/conn height}\pgf@circ@res@up}}
+        \fi
+        \pgfusepath{draw}
+    }
+}
+
+\declareigbt{pigbt}
+\declareigbt{nigbt}
+\declareigbt{Lnigbt}
+\declareigbt{Lpigbt}
+
+\pgfcircdeclaretransistor{nmos}{
+        \anchor{inner up}{
+            \northeast
+            \pgf@y=\ctikzvalof{tripoles/nmos/gate height}\pgf@y
+        }
+        \anchor{inner down}{
+            \northeast
+            \pgf@y=-\ctikzvalof{tripoles/nmos/gate height}\pgf@y
+        }
+    }{%
+    \pgfpathmoveto{\pgfpoint{\pgf@circ@res@right}{\pgf@circ@res@up+\pgfverticaltransformationadjustment*.5*\pgflinewidth}}
+    \pgfpathlineto{\pgfpoint{\pgf@circ@res@right}
+    {\ctikzvalof{tripoles/nmos/gate height}\pgf@circ@res@up}}
+    \pgfpathlineto{\pgfpoint
+        {\ctikzvalof{tripoles/nmos/base width}\pgf@circ@res@left}
+    {\ctikzvalof{tripoles/nmos/gate height}\pgf@circ@res@up}}
+
+    \pgfpathmoveto{\pgfpoint
+        {\ctikzvalof{tripoles/nmos/base width}\pgf@circ@res@left}
+    {\ctikzvalof{tripoles/nmos/gate height}\pgf@circ@res@down}}
+    \pgfpathlineto{\pgfpoint{\pgf@circ@res@right}
+    {\ctikzvalof{tripoles/nmos/gate height}\pgf@circ@res@down}}
+    \pgfpathlineto{\pgfpoint{\pgf@circ@res@right}{\pgf@circ@res@down-\pgfverticaltransformationadjustment*.5*\pgflinewidth}}
+    \pgfusepath{draw}
+
+    \pgfscope
+        \pgfpathmoveto{\pgfpoint
+            {\ctikzvalof{tripoles/nmos/base width}\pgf@circ@res@left}
+        {\ctikzvalof{tripoles/nmos/base height}\pgf@circ@res@up}}
+        \pgfpathlineto{\pgfpoint
+            {\ctikzvalof{tripoles/nmos/base width}\pgf@circ@res@left}
+        {\ctikzvalof{tripoles/nmos/base height}\pgf@circ@res@down}}
+        \pgfpathmoveto{\pgfpoint
+            {\ctikzvalof{tripoles/nmos/gate width}\pgf@circ@res@left}
+        {\ctikzvalof{tripoles/nmos/gate height}\pgf@circ@res@up}}
+        \pgfpathlineto{\pgfpoint
+            {\ctikzvalof{tripoles/nmos/gate width}\pgf@circ@res@left}
+        {\ctikzvalof{tripoles/nmos/gate height}\pgf@circ@res@down}}
+        \pgf@circ@setlinewidth{tripoles}{\pgflinewidth}
+        \pgfusepath{draw}
+    \endpgfscope
+    \ifpgf@circuit@mos@arrows
+        \pgfscope
+            \ifpgf@circuit@trans@arrowatend
+                \pgftransformshift{\pgfpoint
+                    {\pgf@circ@res@right}%
+                    {\ctikzvalof{tripoles/pmos/gate height}\pgf@circ@res@down}%
+                }
+                \pgfnode{trarrow}{btip}{}{}{\pgfusepath{stroke}}
+            \else
+                \pgfslopedattimetrue
+                \pgfallowupsidedownattimetrue
+                \pgfresetnontranslationattimefalse
+                \pgftransformlineattime{\ctikzvalof{tripoles/nmos/arrow pos}}{%
+                    \pgfpoint%
+                    {\ctikzvalof{tripoles/nmos/gate width}\pgf@circ@res@left}%
+                    {\ctikzvalof{tripoles/nmos/gate height}\pgf@circ@res@down}%
+                    }{%
+                    \pgfpoint
+                    {\pgf@circ@res@right}%
+                    {\ctikzvalof{tripoles/nmos/gate height}\pgf@circ@res@down}%
+                }
+                \pgfnode{currarrow}{center}{}{}{\pgfusepath{stroke}}
+            \fi
+        \endpgfscope
+    \fi
+
+    \ifpgf@circuit@bpt@drawgate
+        \pgfpathmoveto{\pgfpoint
+            {\ctikzvalof{tripoles/nmos/gate width}\pgf@circ@res@left}
+        {\pgf@circ@res@up+\pgf@circ@res@down}}
+        \pgfpathlineto{\pgfpoint{\pgf@circ@res@left-\pgfhorizontaltransformationadjustment*.5*\pgflinewidth}{\pgf@circ@res@up+\pgf@circ@res@down}}
+        \pgfusepath{draw}
+    \fi
+
+    \ifpgf@circuit@bpt@drawbulk % added by Burak Kelleci
+        \pgfpathmoveto{\pgfpoint{\ctikzvalof{tripoles/nmos/base width}\pgf@circ@res@left}
+                {\pgf@circ@res@up+\pgf@circ@res@down}}
+        \pgfpathlineto{\pgfpoint{\pgf@circ@res@right+\pgfhorizontaltransformationadjustment*.5*\pgflinewidth}
+                {\pgf@circ@res@up+\pgf@circ@res@down}}
+        \pgfusepath{draw}
+    \fi
+}
+
+\pgfcircdeclaretransistor{pmos}{
+        \anchor{inner up}{
+            \northeast
+            \pgf@y=\ctikzvalof{tripoles/pmos/gate height}\pgf@y
+        }
+        \anchor{inner down}{
+            \northeast
+            \pgf@y=-\ctikzvalof{tripoles/pmos/gate height}\pgf@y
+        }
+    }{%
+    \pgfpathmoveto{\pgfpoint{\pgf@circ@res@right}{\pgf@circ@res@up+\pgfverticaltransformationadjustment*.5*\pgflinewidth}}
+    \pgfpathlineto{\pgfpoint{\pgf@circ@res@right}
+    {\ctikzvalof{tripoles/pmos/gate height}\pgf@circ@res@up}}
+    \pgfpathlineto{\pgfpoint
+        {\ctikzvalof{tripoles/pmos/base width}\pgf@circ@res@left}
+    {\ctikzvalof{tripoles/pmos/gate height}\pgf@circ@res@up}}
+    \pgfusepath{draw}
+
+    \ifpgf@circuit@mos@arrows
+        \pgfscope
+            \ifpgf@circuit@trans@arrowatend
+                \pgftransformshift{\pgfpoint
+                    {\ctikzvalof{tripoles/pmos/base width}\pgf@circ@res@left}%
+                    {\ctikzvalof{tripoles/pmos/gate height}\pgf@circ@res@up}%
+                }
+                \pgftransformrotate{180}
+                \pgfnode{trarrow}{tip}{}{}{\pgfusepath{stroke}}
+            \else
+                \pgfslopedattimetrue
+                \pgfallowupsidedownattimetrue
+                \pgfresetnontranslationattimefalse
+                \pgftransformlineattime{\ctikzvalof{tripoles/pmos/arrow pos}}{%
+                    \pgfpoint%
+                    {\pgf@circ@res@right}%
+                    {\ctikzvalof{tripoles/pmos/gate height}\pgf@circ@res@up}%
+                    }{%
+                    \pgfpoint
+                    {\ctikzvalof{tripoles/pmos/gate width}\pgf@circ@res@left}%
+                    {\ctikzvalof{tripoles/pmos/gate height}\pgf@circ@res@up}%
+                }
+                \pgfnode{currarrow}{center}{}{}{\pgfusepath{stroke}}
+            \fi
+        \endpgfscope
+    \fi
+
+    \pgfscope
+        \pgfpathmoveto{\pgfpoint
+            {\ctikzvalof{tripoles/pmos/base width}\pgf@circ@res@left}
+        {\ctikzvalof{tripoles/pmos/base height}\pgf@circ@res@up}}
+        \pgfpathlineto{\pgfpoint
+            {\ctikzvalof{tripoles/pmos/base width}\pgf@circ@res@left}
+        {\ctikzvalof{tripoles/pmos/base height}\pgf@circ@res@down}}
+        \pgfpathmoveto{\pgfpoint
+            {\ctikzvalof{tripoles/pmos/gate width}\pgf@circ@res@left}
+        {\ctikzvalof{tripoles/pmos/gate height}\pgf@circ@res@up}}
+        \pgfpathlineto{\pgfpoint
+            {\ctikzvalof{tripoles/pmos/gate width}\pgf@circ@res@left}
+        {\ctikzvalof{tripoles/pmos/gate height}\pgf@circ@res@down}}
+        \pgf@circ@setlinewidth{tripoles}{\pgflinewidth}
+        \pgfusepath{draw}
+    \endpgfscope
+
+    \pgfpathmoveto{\pgfpoint
+        {\ctikzvalof{tripoles/pmos/base width}\pgf@circ@res@left}
+    {\ctikzvalof{tripoles/pmos/gate height}\pgf@circ@res@down}}
+    \pgfpathlineto{\pgfpoint{\pgf@circ@res@right}
+    {\ctikzvalof{tripoles/pmos/gate height}\pgf@circ@res@down}}
+    \pgfpathlineto{\pgfpoint{\pgf@circ@res@right}{\pgf@circ@res@down-\pgfverticaltransformationadjustment*.5*\pgflinewidth}}
+
+
+    \pgfusepath{draw}
+    \ifpgf@circuit@bpt@drawgate
+        \pgfpathmoveto{\pgfpoint
+            {\ctikzvalof{tripoles/pmos/gate width}\pgf@circ@res@left}
+        {\pgf@circ@res@up+\pgf@circ@res@down}}
+        \pgfpathlineto{\pgfpoint{\pgf@circ@res@left-\pgfhorizontaltransformationadjustment*.5*\pgflinewidth}{\pgf@circ@res@up+\pgf@circ@res@down}}
+        \pgfusepath{draw}
+    \fi
+
+    \ifpgf@circuit@bpt@drawbulk % added by Burak Kelleci
+        \pgfpathmoveto{\pgfpoint{\ctikzvalof{tripoles/pmos/base width}\pgf@circ@res@left}
+                {\pgf@circ@res@up+\pgf@circ@res@down}}
+        \pgfpathlineto{\pgfpoint{\pgf@circ@res@right+\pgfhorizontaltransformationadjustment*.5*\pgflinewidth}
+                {\pgf@circ@res@up+\pgf@circ@res@down}}
+        \pgfusepath{draw}
+    \fi
+
+    \ifpgf@circuit@pmos@nocircle\else
+        % we are not scaling the circle with the MOS --- I think it's better to have it
+        % coherent with the poles/nodes of the rest of the circuit.
+        \pgfpathcircle{\pgfpoint
+            {\ctikzvalof{tripoles/pmos/gate width}\pgf@circ@res@left - \ctikzvalof{nodes width}*\pgf@circ@Rlen}
+        {\pgf@circ@res@up+\pgf@circ@res@down}}{\ctikzvalof{nodes width}*\pgf@circ@Rlen}
+        \ifpgf@circuit@pmos@emptycircle
+            \pgfsetfillcolor{white}
+        \fi
+        \pgfusepath{draw,fill}
+    \fi
+}
+
+%% HEMT FET Transistor
+\pgfcircdeclaretransistor{hemt}{
+        \anchor{inner up}{
+            \northeast
+            \pgf@y=\ctikzvalof{tripoles/hemt/gate height}\pgf@y
+        }
+        \anchor{inner down}{
+            \northeast
+            \pgf@y=-\ctikzvalof{tripoles/hemt/gate height}\pgf@y
+        }
+    }{%
+    \pgfpathmoveto{\pgfpoint{\pgf@circ@res@right}{\pgf@circ@res@up+\pgfverticaltransformationadjustment*.5*\pgflinewidth}}
+    \pgfpathlineto{\pgfpoint{\pgf@circ@res@right}
+    {\ctikzvalof{tripoles/hemt/gate height}\pgf@circ@res@up}}
+    \pgfpathlineto{\pgfpoint
+        {\ctikzvalof{tripoles/hemt/base width}\pgf@circ@res@left}
+    {\ctikzvalof{tripoles/hemt/gate height}\pgf@circ@res@up}}
+
+    \pgfpathmoveto{\pgfpoint
+        {\ctikzvalof{tripoles/hemt/base width}\pgf@circ@res@left}
+    {\ctikzvalof{tripoles/hemt/gate height}\pgf@circ@res@down}}
+    \pgfpathlineto{\pgfpoint{\pgf@circ@res@right}
+    {\ctikzvalof{tripoles/hemt/gate height}\pgf@circ@res@down}}
+    \pgfpathlineto{\pgfpoint{\pgf@circ@res@right}{\pgf@circ@res@down-\pgfverticaltransformationadjustment*.5*\pgflinewidth}}
+    \pgfusepath{draw}
+
+    \pgfscope
+        \pgfpathmoveto{\pgfpoint
+            {\ctikzvalof{tripoles/hemt/base width}\pgf@circ@res@left}
+        {\ctikzvalof{tripoles/hemt/base height}\pgf@circ@res@up}}
+        \pgfpathlineto{\pgfpoint
+            {\ctikzvalof{tripoles/hemt/base width}\pgf@circ@res@left}
+        {\ctikzvalof{tripoles/hemt/base height}\pgf@circ@res@down}}
+        \pgf@circ@setlinewidth{tripoles}{\pgflinewidth}
+        \pgfusepath{draw}
+    \endpgfscope
+
+    \pgfpathmoveto{\pgfpoint
+        {\ctikzvalof{tripoles/hemt/base width}\pgf@circ@res@left}
+    {\pgf@circ@res@up+\pgf@circ@res@down}}
+    \pgfpathlineto{\pgfpoint{\pgf@circ@res@left-\pgfhorizontaltransformationadjustment*.5*\pgflinewidth}{\pgf@circ@res@up+\pgf@circ@res@down}}
+    \pgfusepath{draw}
+}
+
+\long\def\drawfetcore#1{
+    \pgftransformationadjustments
+    %top connection
+    \pgfpathmoveto{\pgfpoint{\pgf@circ@res@right}{\pgf@circ@res@up+\pgfverticaltransformationadjustment*.5*\pgflinewidth}}
+    \pgfpathlineto{\pgfpoint{\pgf@circ@res@right}
+    {\ctikzvalof{tripoles/#1/gate height}\pgf@circ@res@up}}
+    \pgfpathlineto{\pgfpoint
+        {\ctikzvalof{tripoles/#1/base width}\pgf@circ@res@left}
+    {\ctikzvalof{tripoles/#1/gate height}\pgf@circ@res@up}}
+    \pgfusepath{draw}
+    \pgfscope
+        \pgfpathmoveto{\pgfpoint
+            {\ctikzvalof{tripoles/#1/base width}\pgf@circ@res@left}
+        {\ctikzvalof{tripoles/#1/base height}\pgf@circ@res@up}}
+        \ifpgf@circuit@trans@depletiontype
+            \pgfpathlineto{\pgfpoint
+                {\ctikzvalof{tripoles/#1/base width}\pgf@circ@res@left}
+            {\ctikzvalof{tripoles/#1/base height}\pgf@circ@res@down}}
+        \else
+
+            \pgfpathlineto{\pgfpoint
+                {\ctikzvalof{tripoles/#1/base width}\pgf@circ@res@left}
+            {\ctikzvalof{tripoles/#1/base height}\pgf@circ@res@up*0.45}}
+            \pgfpathmoveto{\pgfpoint
+                {\ctikzvalof{tripoles/#1/base width}\pgf@circ@res@left}
+            {\ctikzvalof{tripoles/#1/base height}\pgf@circ@res@up*0.25}}
+            \pgfpathlineto{\pgfpoint
+                {\ctikzvalof{tripoles/#1/base width}\pgf@circ@res@left}
+            {\ctikzvalof{tripoles/#1/base height}\pgf@circ@res@down*0.25}}
+            \pgfpathmoveto{\pgfpoint
+                {\ctikzvalof{tripoles/#1/base width}\pgf@circ@res@left}
+            {\ctikzvalof{tripoles/nfet/base height}\pgf@circ@res@down*0.45}}
+            \pgfpathlineto{\pgfpoint
+                {\ctikzvalof{tripoles/#1/base width}\pgf@circ@res@left}
+            {\ctikzvalof{tripoles/#1/base height}\pgf@circ@res@down}}
+        \fi
+        \pgf@circ@setlinewidth{tripoles}{\pgflinewidth}
+        \pgfusepath{draw}
+    \endpgfscope
+    %Bulk connection line
+    \pgfpathmoveto{\pgfpoint
+        {\ctikzvalof{tripoles/#1/base width}\pgf@circ@res@left}
+    {\pgf@circ@res@up+\pgf@circ@res@down}}
+    \pgfpathlineto{\pgfpoint{\pgf@circ@res@right+\pgfhorizontaltransformationadjustment*.5*\pgflinewidth}
+    {\pgf@circ@res@up+\pgf@circ@res@down}}
+
+    %bottom connection
+    \pgfpathmoveto{\pgfpoint
+        {\ctikzvalof{tripoles/#1/base width}\pgf@circ@res@left}
+    {\ctikzvalof{tripoles/#1/gate height}\pgf@circ@res@down}}
+    \pgfpathlineto{\pgfpoint{\pgf@circ@res@right}
+    {\ctikzvalof{tripoles/#1/gate height}\pgf@circ@res@down}}
+    \pgfpathlineto{\pgfpoint{\pgf@circ@res@right}{\pgf@circ@res@down-\pgfverticaltransformationadjustment*.5*\pgflinewidth}}
+    \pgfusepath{draw}
+
+    %draw thick gate line
+    \pgfscope
+        \pgfpathmoveto{\pgfpoint
+            {\ctikzvalof{tripoles/#1/gate width}\pgf@circ@res@left}
+        {\ctikzvalof{tripoles/#1/gate height}\pgf@circ@res@up+\pgfverticaltransformationadjustment*.5*\pgflinewidth}}
+        \pgfpathlineto{\pgfpoint
+            {\ctikzvalof{tripoles/#1/gate width}\pgf@circ@res@left}
+        {\ctikzvalof{tripoles/#1/gate height}\pgf@circ@res@down-\pgfverticaltransformationadjustment*.5*\pgflinewidth}}
+        \pgf@circ@setlinewidth{tripoles}{\pgflinewidth}
+        \pgfusepath{draw}
+    \endpgfscope
+
+    % arrows
+    \pgfscope
+        \pgfslopedattimetrue
+        \pgfallowupsidedownattimetrue
+        \pgfresetnontranslationattimefalse
+        \ifpgf@circuit@trans@arrowatend
+                \ifpgf@circuit@trans@ntype
+                    \edef\@@anchor{tip}
+                    \edef\@@pos{1.0}
+                \else
+                    \edef\@@anchor{btip}
+                    \edef\@@pos{0.0}
+                \fi
+        \else
+            \edef\@@anchor{center}\edef\@@pos{0.6}
+        \fi
+        \pgftransformlineattime{\@@pos}{%
+            \pgfpoint
+            {\pgf@circ@res@right}%
+            {\pgf@circ@res@up+\pgf@circ@res@down}%
+            }{%
+            \pgfpoint%
+            {\ctikzvalof{tripoles/#1/base width}\pgf@circ@res@left}%
+            {\pgf@circ@res@up+\pgf@circ@res@down}%
+        }
+        \ifpgf@circuit@trans@ntype
+        \else
+            \pgftransformrotate{180}
+        \fi
+        \pgfnode{trarrow}{\@@anchor}{}{}{\pgfusepath{stroke}}
+    \endpgfscope
+
+% GATE CONNECTION
+\ifpgf@circuit@bpt@drawgate
+    \ifpgf@circuit@trans@ntype
+        \pgfpathmoveto{\pgfpoint
+            {\ctikzvalof{tripoles/#1/gate width}\pgf@circ@res@left}
+        {\ctikzvalof{tripoles/#1/conn height}\pgf@circ@res@down}}
+        \pgfpathlineto{\pgfpoint{\pgf@circ@res@left-\pgfhorizontaltransformationadjustment*.5*\pgflinewidth}{\ctikzvalof{tripoles/#1/conn height}\pgf@circ@res@down}}
+    \else
+        \pgfpathmoveto{\pgfpoint
+            {\ctikzvalof{tripoles/#1/gate width}\pgf@circ@res@left}
+        {-\ctikzvalof{tripoles/#1/conn height}\pgf@circ@res@down}}
+        \pgfpathlineto{\pgfpoint{\pgf@circ@res@left-\pgfhorizontaltransformationadjustment*.5*\pgflinewidth}{-\ctikzvalof{tripoles/#1/conn height}\pgf@circ@res@down}}
+    \fi
+    \pgfusepath{draw}
+\fi
+
+}
+
+\long\def\pgfdeclaretransistorwrapperaddbulk#1#2#3
+{\pgfcircdeclaretransistor{#1}{
+        \anchor{bulk}{\left\pgf@x=0pt}
+        \anchor{B}{\left\pgf@x=0pt}%override Base anchor from npn&igbt
+        \anchor{inner up}{
+            \northeast
+            \pgf@y=\ctikzvalof{tripoles/#1/gate height}\pgf@y
+        }
+        \anchor{inner down}{
+            \northeast
+            \pgf@y=-\ctikzvalof{tripoles/#1/gate height}\pgf@y
+        }
+        #2
+    }
+    {#3}
+}
+
+\pgfdeclaretransistorwrapperaddbulk{nfet}{}{%
+	\pgf@circuit@trans@depletiontypefalse
+	\drawfetcore{nfet}
+}
+
+\pgfdeclaretransistorwrapperaddbulk{pfet}{}{%
+    \pgf@circuit@trans@depletiontypefalse
+    \drawfetcore{pfet}
+}
+
+% N-CHANNEL IGFET ENHANCEMENT TYPE
+\pgfdeclaretransistorwrapperaddbulk{nigfete}{}{%
+    \pgf@circuit@trans@depletiontypefalse
+    \drawfetcore{nigfete}
+
+    % SOURCE CONNECTION
+    \pgfpathmoveto{\pgfpoint{\pgf@circ@res@right}{0pt}}
+    \pgfpathlineto{\pgfpoint{\pgf@circ@res@right}{\pgf@circ@res@down}}
+    \pgfusepath{draw}
+
+    % SOLDER DOT at source-bulk connection
+    \ifpgf@circuit@fet@solderdot
+        \pgfscope
+            \pgftransformshift{\pgfpoint{\pgf@circ@res@right}{
+            \ctikzvalof{tripoles/nigfete/gate height}\pgf@circ@res@down}}
+            \pgfnode{circ}{center}{}{}{}
+    \endpgfscope{}
+\fi
+}
+
+% N-CHANNEL IGFET ENHANCEMENT TYPE with Bulk connector
+\pgfdeclaretransistorwrapperaddbulk{nigfetebulk}{}{%
+    \pgf@circuit@trans@depletiontypefalse
+    \drawfetcore{nigfetebulk}
+    % SOLDER DOT at source-bulk connection
+    \ifpgf@circuit@fet@solderdot
+        \pgfscope
+            \pgftransformshift{\pgfpoint{\pgf@circ@res@right}{
+            \ctikzvalof{tripoles/nigfetebulk/gate height}\pgf@circ@res@down}}
+            \pgfnode{circ}{center}{}{}{}
+        \endpgfscope{}
+    \fi
+}
+
+% N-CHANNEL IGFET DEPLETION TYPE
+\pgfdeclaretransistorwrapperaddbulk{nigfetd}{}{%
+    \pgf@circuit@trans@depletiontypetrue
+    \drawfetcore{nigfetd}
+
+    % SOURCE CONNECTION
+    \pgfpathmoveto{\pgfpoint{\pgf@circ@res@right}{0pt}}
+    \pgfpathlineto{\pgfpoint{\pgf@circ@res@right}{\pgf@circ@res@down}}
+    \pgfusepath{draw}
+
+    % SOLDER DOT at source-bulk connection
+    \ifpgf@circuit@fet@solderdot
+        \pgfscope
+            \pgftransformshift{\pgfpoint{\pgf@circ@res@right}{
+            \ctikzvalof{tripoles/nigfete/gate height}\pgf@circ@res@down}}
+            \pgfnode{circ}{center}{}{}{}
+        \endpgfscope{}
+    \fi
+}
+
+% P-CHANNEL IGFET ENHANCEMENT TYPE
+\pgfdeclaretransistorwrapperaddbulk{pigfete}{}{%
+    \pgf@circuit@trans@depletiontypefalse
+    \drawfetcore{pigfete}
+    \pgfpathmoveto{\pgfpoint{\pgf@circ@res@right}{\pgf@circ@res@up}}
+
+    % SOURCE CONNECTION
+    \pgfpathmoveto{\pgfpoint{\pgf@circ@res@right}{0pt}}
+    \pgfpathlineto{\pgfpoint{\pgf@circ@res@right}{\pgf@circ@res@up}}
+    \pgfusepath{draw}
+
+
+    % SOLDER DOT at source-bulk connection
+    \ifpgf@circuit@fet@solderdot
+        \pgfscope
+            \pgftransformshift{\pgfpoint{\pgf@circ@res@right}{
+            \ctikzvalof{tripoles/pigfete/gate height}\pgf@circ@res@up}}
+            \pgfnode{circ}{center}{}{}{}
+        \endpgfscope
+    \fi
+}
+
+% P-CHANNEL IGFET ENHANCEMENT TYPE with bulk connector
+\pgfdeclaretransistorwrapperaddbulk{pigfetebulk}{}{%
+    \pgf@circuit@trans@depletiontypefalse
+    \drawfetcore{pigfetebulk}
+}
+
+% P-CHANNEL IGFET DEPLETION TYPE
+\pgfdeclaretransistorwrapperaddbulk{pigfetd}{}{%
+    \pgf@circuit@trans@depletiontypetrue
+    \drawfetcore{pigfetd}
+
+    % SOURCE CONNECTION
+    \pgfpathmoveto{\pgfpoint{\pgf@circ@res@right}{0pt}}
+    \pgfpathlineto{\pgfpoint{\pgf@circ@res@right}{\pgf@circ@res@up}}
+    \pgfusepath{draw}
+
+
+    % SOLDER DOT at source-bulk connection
+    \ifpgf@circuit@fet@solderdot
+        \pgfscope
+            \pgftransformshift{\pgfpoint{\pgf@circ@res@right}{
+            \ctikzvalof{tripoles/nigfete/gate height}\pgf@circ@res@up}}
+            \pgfnode{circ}{center}{}{}{}
+        \endpgfscope{}
+    \fi
+}
+
+\pgfcircdeclaretransistor{njfet}{
+        \anchor{inner up}{
+            \northeast
+            \pgf@y=\ctikzvalof{tripoles/njfet/gate height 2}\pgf@y
+        }
+        \anchor{inner down}{
+            \northeast
+            \pgf@y=-\ctikzvalof{tripoles/njfet/gate height 2}\pgf@y
+        }
+    }{%
+    \pgfpathmoveto{\pgfpoint{\pgf@circ@res@right}{\pgf@circ@res@up+\pgfverticaltransformationadjustment*.5*\pgflinewidth}}
+    \pgfpathlineto{\pgfpoint{\pgf@circ@res@right}
+    {\ctikzvalof{tripoles/njfet/gate height 2}\pgf@circ@res@up}}
+    \pgfpathlineto{\pgfpoint
+        {\ctikzvalof{tripoles/njfet/gate width}\pgf@circ@res@left}
+    {\ctikzvalof{tripoles/njfet/gate height 2}\pgf@circ@res@up}}
+
+    \pgfpathmoveto{\pgfpoint
+        {\ctikzvalof{tripoles/njfet/gate width}\pgf@circ@res@left}
+    {\ctikzvalof{tripoles/njfet/gate height 2}\pgf@circ@res@down}}
+    \pgfpathlineto{\pgfpoint{\pgf@circ@res@right}
+    {\ctikzvalof{tripoles/njfet/gate height 2}\pgf@circ@res@down}}
+    \pgfpathlineto{\pgfpoint{\pgf@circ@res@right}{\pgf@circ@res@down-\pgfverticaltransformationadjustment*.5*\pgflinewidth}}
+    \pgfusepath{draw}
+
+    \pgfscope
+        \pgfpathmoveto{\pgfpoint
+            {\ctikzvalof{tripoles/njfet/gate width}\pgf@circ@res@left}
+        {\ctikzvalof{tripoles/njfet/gate height}\pgf@circ@res@up}}
+        \pgfpathlineto{\pgfpoint
+            {\ctikzvalof{tripoles/njfet/gate width}\pgf@circ@res@left}
+        {\ctikzvalof{tripoles/njfet/gate height}\pgf@circ@res@down}}
+        \pgf@circ@setlinewidth{tripoles}{\pgflinewidth}
+        \pgfusepath{draw}
+    \endpgfscope
+
+    % arrow
+    \pgfscope
+        \pgfslopedattimetrue
+        \pgfallowupsidedownattimetrue
+        \pgfresetnontranslationattimefalse
+        \ifpgf@circuit@trans@arrowatend
+            \edef\@@anchor{tip}\edef\@@pos{1.0}
+        \else
+            \edef\@@anchor{center}\edef\@@pos{0.6}
+        \fi
+        \pgftransformlineattime{\@@pos}{%
+            \pgfpoint{\pgf@circ@res@left}%
+            {\ctikzvalof{tripoles/njfet/gate height 2}\pgf@circ@res@down}%
+            }{%
+            \pgfpoint
+            {\ctikzvalof{tripoles/njfet/gate width}\pgf@circ@res@left}%
+            {\ctikzvalof{tripoles/njfet/gate height 2}\pgf@circ@res@down}%
+        }
+        \pgfnode{trarrow}{\@@anchor}{}{}{\pgfusepath{stroke}}
+    \endpgfscope
+
+    \pgfpathmoveto{\pgfpoint
+        {\ctikzvalof{tripoles/njfet/gate width}\pgf@circ@res@left}
+    {\ctikzvalof{tripoles/njfet/gate height 2}\pgf@circ@res@down}}
+    \pgfpathlineto{\pgfpoint{\pgf@circ@res@left-\pgfhorizontaltransformationadjustment*.5*\pgflinewidth}
+    {\ctikzvalof{tripoles/njfet/gate height 2}\pgf@circ@res@down}}
+    \pgfusepath{draw}
+}
+
+\pgfcircdeclaretransistor{pjfet}{
+        \anchor{inner up}{
+            \northeast
+            \pgf@y=\ctikzvalof{tripoles/pjfet/gate height 2}\pgf@y
+        }
+        \anchor{inner down}{
+            \northeast
+            \pgf@y=-\ctikzvalof{tripoles/pjfet/gate height 2}\pgf@y
+        }
+    }{%
+    \pgfpathmoveto{\pgfpoint{\pgf@circ@res@right}{\pgf@circ@res@up+\pgfverticaltransformationadjustment*.5*\pgflinewidth}}
+    \pgfpathlineto{\pgfpoint{\pgf@circ@res@right}
+    {\ctikzvalof{tripoles/pjfet/gate height 2}\pgf@circ@res@up}}
+    \pgfpathlineto{\pgfpoint
+        {\ctikzvalof{tripoles/pjfet/gate width}\pgf@circ@res@left}
+    {\ctikzvalof{tripoles/pjfet/gate height 2}\pgf@circ@res@up}}
+
+    \pgfpathmoveto{\pgfpoint
+        {\ctikzvalof{tripoles/pjfet/gate width}\pgf@circ@res@left}
+    {\ctikzvalof{tripoles/pjfet/gate height 2}\pgf@circ@res@down}}
+    \pgfpathlineto{\pgfpoint{\pgf@circ@res@right}
+    {\ctikzvalof{tripoles/pjfet/gate height 2}\pgf@circ@res@down}}
+    \pgfpathlineto{\pgfpoint{\pgf@circ@res@right}{\pgf@circ@res@down-\pgfverticaltransformationadjustment*.5*\pgflinewidth}}
+    \pgfusepath{draw}
+
+    \pgfscope
+        \pgfpathmoveto{\pgfpoint
+            {\ctikzvalof{tripoles/pjfet/gate width}\pgf@circ@res@left}
+        {\ctikzvalof{tripoles/pjfet/gate height}\pgf@circ@res@up}}
+        \pgfpathlineto{\pgfpoint
+            {\ctikzvalof{tripoles/pjfet/gate width}\pgf@circ@res@left}
+        {\ctikzvalof{tripoles/pjfet/gate height}\pgf@circ@res@down}}
+        \pgf@circ@setlinewidth{tripoles}{\pgflinewidth}
+        \pgfusepath{draw}
+    \endpgfscope
+
+    \pgfscope
+        \pgfslopedattimetrue
+        \pgfallowupsidedownattimetrue
+        \pgfresetnontranslationattimefalse
+        \ifpgf@circuit@trans@arrowatend
+            \edef\@@anchor{btip}\edef\@@pos{1.0}
+        \else
+            \edef\@@anchor{center}\edef\@@pos{0.4}
+        \fi
+        \pgftransformlineattime{\@@pos}{%
+            \pgfpoint%
+            {\ctikzvalof{tripoles/pjfet/gate width}\pgf@circ@res@left}%
+            {\ctikzvalof{tripoles/pjfet/gate height 2}\pgf@circ@res@up}%
+            }{%
+            \pgfpoint{\pgf@circ@res@left}%
+            {\ctikzvalof{tripoles/pjfet/gate height 2}\pgf@circ@res@up}%
+        }
+        \pgfnode{trarrow}{\@@anchor}{}{}{\pgfusepath{stroke}}
+    \endpgfscope
+
+    \pgfpathmoveto{\pgfpoint
+        {\ctikzvalof{tripoles/pjfet/gate width}\pgf@circ@res@left}
+    {\ctikzvalof{tripoles/pjfet/gate height 2}\pgf@circ@res@up}}
+    \pgfpathlineto{\pgfpoint{\pgf@circ@res@left-\pgfhorizontaltransformationadjustment*.5*\pgflinewidth}
+    {\ctikzvalof{tripoles/pjfet/gate height 2}\pgf@circ@res@up}}
+    \pgfusepath{draw}
+}
+
+\pgfdeclaretransistorwrapperaddbulk{isfet}{}{%
+    \pgfpathmoveto{\pgfpoint{\pgf@circ@res@right}{\pgf@circ@res@up+\pgfverticaltransformationadjustment*.5*\pgflinewidth}}
+    % DRAIN CONNECTION
+    \pgfpathlineto{\pgfpoint{\pgf@circ@res@right}
+    {\ctikzvalof{tripoles/isfet/gate height}\pgf@circ@res@up}}
+    % DRAIN
+    \pgfpathlineto{\pgfpoint
+        {\ctikzvalof{tripoles/isfet/base width}\pgf@circ@res@left}
+    {\ctikzvalof{tripoles/isfet/gate height}\pgf@circ@res@up}}
+    \pgfusepath{draw}
+
+    % GATE, DEPLETION TYPE
+    \pgfscope %% added
+        \pgfpathmoveto{\pgfpoint
+            {\ctikzvalof{tripoles/isfet/base width}\pgf@circ@res@left}
+        {\ctikzvalof{tripoles/isfet/base height}\pgf@circ@res@up}}
+        \pgfpathlineto{\pgfpoint
+            {\ctikzvalof{tripoles/isfet/base width}\pgf@circ@res@left}
+        {\ctikzvalof{tripoles/isfet/base height}\pgf@circ@res@down}}
+        \pgf@circ@setlinewidth{tripoles}{\pgflinewidth} %% added
+        \pgfusepath{draw} %% added
+    \endpgfscope %% added
+
+    % BULK
+    \pgfpathmoveto{\pgfpoint
+        {\ctikzvalof{tripoles/isfet/base width}\pgf@circ@res@left}
+    {\pgf@circ@res@up+\pgf@circ@res@down}}
+    \pgfpathlineto{\pgfpoint{\pgf@circ@res@right+.5\pgflinewidth}
+    {\pgf@circ@res@up+\pgf@circ@res@down}}
+
+    % SOURCE
+    \pgfpathmoveto{\pgfpoint
+        {\ctikzvalof{tripoles/isfet/base width}\pgf@circ@res@left}
+    {\ctikzvalof{tripoles/isfet/gate height}\pgf@circ@res@down}}
+    \pgfpathlineto{\pgfpoint{\pgf@circ@res@right}
+    {\ctikzvalof{tripoles/isfet/gate height}\pgf@circ@res@down}}
+    % SOURCE CONNECTION
+    \pgfpathmoveto{\pgfpoint{\pgf@circ@res@right}{0pt}}
+    \pgfpathlineto{\pgfpoint{\pgf@circ@res@right}{\pgf@circ@res@down-\pgfverticaltransformationadjustment*.5*\pgflinewidth}}
+    \pgfusepath{draw}
+
+    % SOLDER DOT at source-bulk connection
+    \ifpgf@circuit@fet@solderdot
+        \pgfscope
+            \pgftransformshift{\pgfpoint{\pgf@circ@res@right}{
+            \ctikzvalof{tripoles/nigfete/gate height}\pgf@circ@res@down}}
+            \pgfnode{circ}{center}{}{}{}
+        \endpgfscope{}
+    \fi
+    % ARROW
+    \pgfscope
+        \pgfslopedattimetrue
+        \pgfallowupsidedownattimetrue
+        \pgfresetnontranslationattimefalse
+        \ifpgf@circuit@trans@arrowatend
+            \edef\@@anchor{tip}\edef\@@pos{1.0}
+        \else
+            \edef\@@anchor{center}\edef\@@pos{0.6}
+        \fi
+        \pgftransformlineattime{\@@pos}{%
+            \pgfpoint
+            {\pgf@circ@res@right}%
+            {\pgf@circ@res@up+\pgf@circ@res@down}%
+            }{%
+            \pgfpoint%
+            {\ctikzvalof{tripoles/isfet/base width}\pgf@circ@res@left}%
+            {\pgf@circ@res@up+\pgf@circ@res@down}%
+        }
+        \pgfnode{trarrow}{\@@anchor}{}{}{\pgfusepath{stroke}}
+    \endpgfscope
+    \pgfusepath{draw}
+
+    % Wavy lines
+    \pgfscope
+        \pgfpathmoveto{\pgfpoint{-\ctikzvalof{tripoles/isfet/waves x sep}\pgf@circ@res@up}{\ctikzvalof{tripoles/isfet/waves y sep}\pgf@circ@res@up}}
+        \pgfpathsine{\pgfpoint{-\ctikzvalof{tripoles/isfet/wave width}\pgf@circ@res@up}{-\ctikzvalof{tripoles/isfet/wave amp}\pgf@circ@res@up}}
+        \pgfpathcosine{\pgfpoint{-\ctikzvalof{tripoles/isfet/wave width}\pgf@circ@res@up}{\ctikzvalof{tripoles/isfet/wave amp}\pgf@circ@res@up}}
+        \pgfpathsine{\pgfpoint{-\ctikzvalof{tripoles/isfet/wave width}\pgf@circ@res@up}{\ctikzvalof{tripoles/isfet/wave amp}\pgf@circ@res@up}}
+        \pgfpathcosine{\pgfpoint{-\ctikzvalof{tripoles/isfet/wave width}\pgf@circ@res@up}{-\ctikzvalof{tripoles/isfet/wave amp}\pgf@circ@res@up}}
+        \pgfusepath{draw}
+
+        \pgfpathmoveto{\pgfpoint{-\ctikzvalof{tripoles/isfet/waves x sep}\pgf@circ@res@up}{0cm}}
+        \pgfpathsine{\pgfpoint{-\ctikzvalof{tripoles/isfet/wave width}\pgf@circ@res@up}{-\ctikzvalof{tripoles/isfet/wave amp}\pgf@circ@res@up}}
+        \pgfpathcosine{\pgfpoint{-\ctikzvalof{tripoles/isfet/wave width}\pgf@circ@res@up}{\ctikzvalof{tripoles/isfet/wave amp}\pgf@circ@res@up}}
+        \pgfpathsine{\pgfpoint{-\ctikzvalof{tripoles/isfet/wave width}\pgf@circ@res@up}{\ctikzvalof{tripoles/isfet/wave amp}\pgf@circ@res@up}}
+        \pgfpathcosine{\pgfpoint{-\ctikzvalof{tripoles/isfet/wave width}\pgf@circ@res@up}{-\ctikzvalof{tripoles/isfet/wave amp}\pgf@circ@res@up}}
+        \pgfusepath{draw}
+
+        \pgfpathmoveto{\pgfpoint{-\ctikzvalof{tripoles/isfet/waves x sep}\pgf@circ@res@up}{-\ctikzvalof{tripoles/isfet/waves y sep}\pgf@circ@res@up}}
+        \pgfpathsine{\pgfpoint{-\ctikzvalof{tripoles/isfet/wave width}\pgf@circ@res@up}{-\ctikzvalof{tripoles/isfet/wave amp}\pgf@circ@res@up}}
+        \pgfpathcosine{\pgfpoint{-\ctikzvalof{tripoles/isfet/wave width}\pgf@circ@res@up}{\ctikzvalof{tripoles/isfet/wave amp}\pgf@circ@res@up}}
+        \pgfpathsine{\pgfpoint{-\ctikzvalof{tripoles/isfet/wave width}\pgf@circ@res@up}{\ctikzvalof{tripoles/isfet/wave amp}\pgf@circ@res@up}}
+        \pgfpathcosine{\pgfpoint{-\ctikzvalof{tripoles/isfet/wave width}\pgf@circ@res@up}{-\ctikzvalof{tripoles/isfet/wave amp}\pgf@circ@res@up}}
+        \pgfusepath{draw}
+    \endpgfscope
+}
+
+% end of transistors
+
+%%%%%%%%%%%%%
+%% Switches
+%%%%%%%%%%%%%
+
+\pgfcircdeclarebipole{
+	\anchor{out 1}{
+		\northeast
+		\pgf@y=0cm
+	}
+	\anchor{out 2}{
+		\northeast
+		\pgf@y=.8\pgf@y
+	}
+}
+{\ctikzvalof{tripoles/toggleswitch/height 2}}
+{toggleswitch}
+{\ctikzvalof{tripoles/toggleswitch/height}}
+{\ctikzvalof{tripoles/toggleswitch/width}}
+{
+
+    \pgfpathmoveto{\pgfpoint{\pgf@circ@res@left}{0pt}}
+    \pgfpathlineto{\pgfpoint{.3\pgf@circ@res@left}{0pt}}
+    \pgfusepath{draw}
+    \pgfscope
+        \pgfpathmoveto{\pgfpoint{.3\pgf@circ@res@left}{0pt}}
+        \pgf@circ@setlinewidth{bipoles}{\pgfstartlinewidth}
+        \pgfpathlineto{\pgfpoint{.7\pgf@circ@res@right}{.5\pgf@circ@res@up}}
+        \pgfusepath{draw}
+    \endpgfscope
+
+    \pgfpathmoveto{\pgfpoint{\pgf@circ@res@right}{0pt}}
+    \pgfpathlineto{\pgfpoint{.5\pgf@circ@res@right}{0}}
+
+    \pgfpathmoveto{\pgfpoint{\pgf@circ@res@right}{.8\pgf@circ@res@up}}
+    \pgfpathlineto{\pgfpoint{.5\pgf@circ@res@right}{.8\pgf@circ@res@up}}
+    \pgfpathlineto{\pgfpoint{.5\pgf@circ@res@right}{.15\pgf@circ@res@up}}
+    \pgfusepath{draw}
+
+
+    \pgfpathmoveto{\pgfpoint{.2\pgf@circ@res@left}{\pgf@circ@res@up}}
+    \pgfpathlineto{\pgfpoint{.2\pgf@circ@res@right}{\pgf@circ@res@up}}
+    \pgfusepath{draw}
+
+    \pgfsetdash{{.08\pgf@circ@res@up}{.04\pgf@circ@res@up}{.7\pgf@circ@res@up}{.04\pgf@circ@res@up}{.8\pgf@circ@res@up}}{0cm}
+    \pgfpathmoveto{\pgfpoint{0}{\pgf@circ@res@up}}
+    \pgfpathlineto{\pgfpoint{0}{.8\pgf@circ@res@up}}
+    \pgfpathlineto{\pgfpoint{.2\pgf@circ@res@left}{.6\pgf@circ@res@up}}
+    \pgfpathlineto{\pgfpoint{0}{.4\pgf@circ@res@up}}
+    \pgfpathlineto{\pgfpoint{0}{.2\pgf@circ@res@up}}
+    \pgfusepath{draw}
+    \pgfsetdash{}{0cm}
+}
+
+%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
+%% operational and instrumentation amplifiers
+%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
+
+\pgfdeclareshape{op amp}
+{
+    \savedmacro{\ctikzclass}{\edef\ctikzclass{amplifiers}}
+    \saveddimen{\scaledRlen}{\pgfmathsetlength{\pgf@x}{\ctikzvalof{\ctikzclass/scale}\pgf@circ@Rlen}}
+    \anchor{center}{\pgfpointorigin}
+    \savedanchor\northwest{%
+        \pgfmathsetlength{\pgf@circ@scaled@Rlen}{\ctikzvalof{\ctikzclass/scale}\pgf@circ@Rlen}
+        \pgf@y=\ctikzvalof{tripoles/op amp/height}\pgf@circ@scaled@Rlen
+        \pgf@y=.5\pgf@y
+        \pgf@x=-\ctikzvalof{tripoles/op amp/width}\pgf@circ@scaled@Rlen
+        \pgf@x=.5\pgf@x
+    }
+    \savedanchor\left{%
+        \pgfmathsetlength{\pgf@circ@scaled@Rlen}{\ctikzvalof{\ctikzclass/scale}\pgf@circ@Rlen}
+        \pgf@x=-\ctikzvalof{tripoles/op amp/width}\pgf@circ@scaled@Rlen
+        \pgf@x=.5\pgf@x
+        \pgf@y=0pt
+    }
+    \anchor{south}{
+        \northwest
+        \pgf@y=-\pgf@y
+        \pgf@x=0pt
+    }
+    \anchor{north}{
+        \northwest
+        \pgf@x=0pt
+    }
+    \savedanchor\left{%
+        \pgfmathsetlength{\pgf@circ@scaled@Rlen}{\ctikzvalof{\ctikzclass/scale}\pgf@circ@Rlen}
+        \pgf@x=-\ctikzvalof{tripoles/op amp/width}\pgf@circ@scaled@Rlen
+        \pgf@x=.5\pgf@x
+        \pgf@y=0pt
+    }
+    \savedanchor\inOneFixed{%
+        \pgfmathsetlength{\pgf@circ@scaled@Rlen}{\ctikzvalof{\ctikzclass/scale}\pgf@circ@Rlen}
+        \pgf@y=\ctikzvalof{tripoles/op amp/height}\pgf@circ@scaled@Rlen
+        \pgf@y=.5\pgf@y
+        \pgf@y=\ctikzvalof{tripoles/op amp/input height}\pgf@y
+        \pgf@x=-\ctikzvalof{tripoles/op amp/width}\pgf@circ@scaled@Rlen
+        \pgf@x=.5\pgf@x
+    }
+    \anchor{in up}{
+        \inOneFixed
+    }
+    \anchor{in down}{
+        \inOneFixed
+        \pgf@y=-\pgf@y
+    }
+    \savedanchor\inOne{%
+        \pgfmathsetlength{\pgf@circ@scaled@Rlen}{\ctikzvalof{\ctikzclass/scale}\pgf@circ@Rlen}
+        \pgf@y=\ctikzvalof{tripoles/op amp/height}\pgf@circ@scaled@Rlen
+        \pgf@y=.5\pgf@y
+        \pgf@y=\ctikzvalof{tripoles/op amp/input height}\pgf@y
+        \pgf@x=-\ctikzvalof{tripoles/op amp/width}\pgf@circ@scaled@Rlen
+        \pgf@x=.5\pgf@x
+    \ifpgf@circuit@oa@iplusup\pgf@y=-\pgf@y\fi
+    }
+    \anchor{-}{
+        \inOne
+    }
+    \anchor{+}{
+        \inOne
+        \pgf@y=-\pgf@y
+    }
+    \savedanchor\up{%
+        \pgfmathsetlength{\pgf@circ@scaled@Rlen}{\ctikzvalof{\ctikzclass/scale}\pgf@circ@Rlen}
+        \pgf@y=\ctikzvalof{tripoles/op amp/height}\pgf@circ@scaled@Rlen
+        \pgf@y=.5\pgf@y
+        \pgf@x=-\ctikzvalof{tripoles/op amp/width}\pgf@circ@scaled@Rlen
+        \pgf@x=.5\pgf@x
+        \pgf@circ@res@up = \pgf@y
+        \pgf@circ@res@right = -\pgf@x
+        \pgf@circ@res@left = \pgf@x
+        \pgfpointlineattime{
+            \ctikzvalof{tripoles/op amp/up pos}}{
+            \pgfpoint{
+            \ctikzvalof{tripoles/op amp/port width}\pgf@circ@res@left}
+        {\pgf@circ@res@up}}
+        {\pgfpoint{\ctikzvalof{tripoles/op amp/port width}\pgf@circ@res@right}{0pt}}
+    }
+    \anchor{up}{
+        \up
+    }
+    \anchor{down}{
+        \up
+        \pgf@y=-\pgf@y
+    }
+    \anchor{out}{
+        \northwest
+        \pgf@y=0pt
+        \pgf@x=-\pgf@x
+    }
+    \anchor{west}{
+        \left
+    }
+    \anchor{east}{
+        \left
+        \pgf@x=-\pgf@x
+    }
+
+    % support for border anchors
+    \savedanchor\leftedge{%
+        \pgfmathsetlength{\pgf@circ@scaled@Rlen}{\ctikzvalof{\ctikzclass/scale}\pgf@circ@Rlen}
+        \pgf@x=-\ctikzvalof{tripoles/op amp/width}\pgf@circ@scaled@Rlen
+        \pgf@x=.5\pgf@x
+        \pgf@x = \ctikzvalof{tripoles/op amp/port width}\pgf@x
+        \pgf@y=0pt
+    }
+    \anchor{leftedge}{\leftedge}
+    \anchor{rightedge}{\leftedge \pgf@x =-\pgf@x }
+    \anchor{bin up}{
+        \inOneFixed
+        \pgf@ya=\pgf@y \leftedge \pgf@y=\pgf@ya
+    }
+    \anchor{bin down}{
+        \inOneFixed
+        \pgf@y=-\pgf@y
+        \pgf@ya=\pgf@y \leftedge \pgf@y=\pgf@ya
+    }
+    \anchor{b-}{
+        \inOne
+        \pgf@ya=\pgf@y \leftedge \pgf@y=\pgf@ya
+    }
+    \anchor{b+}{
+        \inOne
+        \pgf@y=-\pgf@y
+        \pgf@ya=\pgf@y \leftedge \pgf@y=\pgf@ya
+    }
+    \anchor{bout}{
+        \leftedge
+        \pgf@y=0pt
+        \pgf@x=-\pgf@x
+    }
+    % end border anchors
+    \anchor{south west}{ \northwest \pgf@y=-\pgf@y }
+    \anchor{north east}{ \northwest \pgf@x=-\pgf@x }
+    \anchor{north west}{ \northwest }
+    \anchor{south east}{ \northwest \pgf@x=-\pgf@x \pgf@y=-\pgf@y }
+
+    \anchor{text}{\pgfpoint{-.6\wd\pgfnodeparttextbox}{\dimexpr.5\dp\pgfnodeparttextbox-.5\ht\pgfnodeparttextbox}}
+
+    \backgroundpath{
+        \pgfsetcolor{\ctikzvalof{color}}
+
+        \northwest
+        \pgf@circ@res@up = \pgf@y
+        \pgf@circ@res@down = -\pgf@y
+        \pgf@circ@res@right = -\pgf@x
+        \pgf@circ@res@left = \pgf@x
+        \pgf@circ@scaled@Rlen=\scaledRlen
+
+				% Triangle
+        \pgfscope
+            \pgf@circ@setlinewidth{tripoles}{\pgflinewidth}
+            \pgftransformxshift{\ctikzvalof{tripoles/op amp/port width}\pgf@circ@res@left}
+            \pgf@circ@res@step=\pgf@circ@res@right
+            \advance\pgf@circ@res@step by -\pgf@circ@res@left
+            \pgf@circ@res@step=\ctikzvalof{tripoles/op amp/port width}\pgf@circ@res@step
+
+            \pgfpathmoveto{\pgfpoint{\pgf@circ@res@step}{0pt}}
+            \pgfpathlineto{\pgfpoint{0pt}{\pgf@circ@res@up}}
+            \pgfpathlineto{\pgfpoint{0pt}{\pgf@circ@res@down}}
+            \pgfpathclose
+            \pgf@circ@draworfill
+        \endpgfscope
+
+				% Negative input terminal
+        \pgfpathmoveto{\pgfpoint
+            {\pgf@circ@res@left}
+            {\ctikzvalof{tripoles/op amp/input height}\pgf@circ@res@up}}
+        \pgfpathlineto{\pgfpoint
+            {\ctikzvalof{tripoles/op amp/port width}\pgf@circ@res@left}
+            {\ctikzvalof{tripoles/op amp/input height}\pgf@circ@res@up}}
+        \pgftext[left, at=\pgfpoint{\ctikzvalof{tripoles/op amp/port width}\pgf@circ@res@left}{\ctikzvalof{tripoles/op amp/input height}\pgf@circ@res@up}]{\ctikzvalof{tripoles/op amp/font} \ifpgf@circuit@oa@iplusup\pgf@circ@ampli@plus\else\pgf@circ@ampli@minus\fi}
+
+				% Positive input terminal
+        \pgfpathmoveto{\pgfpoint
+            {\pgf@circ@res@left}
+            {\ctikzvalof{tripoles/op amp/input height}\pgf@circ@res@down}}
+        \pgfpathlineto{\pgfpoint
+            {\ctikzvalof{tripoles/op amp/port width}\pgf@circ@res@left}
+            {\ctikzvalof{tripoles/op amp/input height}\pgf@circ@res@down}}
+        \pgftext[left, at=\pgfpoint{\ctikzvalof{tripoles/op amp/port width}\pgf@circ@res@left}{\ctikzvalof{tripoles/op amp/input height}\pgf@circ@res@down}]{\ctikzvalof{tripoles/op amp/font} \ifpgf@circuit@oa@iplusup\pgf@circ@ampli@minus\else\pgf@circ@ampli@plus\fi}
+
+        % Output terminal
+        \pgfpathmoveto{\pgfpoint{\pgf@circ@res@right}{0pt}}
+        \pgfpathlineto{\pgfpoint{\ctikzvalof{tripoles/op amp/port width}\pgf@circ@res@right}{0pt}}
+        \pgfsetrectcap
+        \pgfusepath{draw}
+    }
+}
+
+% Op amp shape as in european standard EN 60617
+\pgfdeclareshape{en amp}
+{
+    \savedmacro{\ctikzclass}{\edef\ctikzclass{amplifiers}}
+    \saveddimen{\scaledRlen}{\pgfmathsetlength{\pgf@x}{\ctikzvalof{\ctikzclass/scale}\pgf@circ@Rlen}}
+    \anchor{center}{\pgfpointorigin}
+    \savedanchor\northwest{%
+        \pgfmathsetlength{\pgf@circ@scaled@Rlen}{\ctikzvalof{\ctikzclass/scale}\pgf@circ@Rlen}
+        \pgf@y=\ctikzvalof{tripoles/en amp/height}\pgf@circ@scaled@Rlen
+        \pgf@y=.5\pgf@y
+        \pgf@x=-\ctikzvalof{tripoles/en amp/width}\pgf@circ@scaled@Rlen
+        \pgf@x=.5\pgf@x
+    }
+    \savedanchor\left{%
+        \pgfmathsetlength{\pgf@circ@scaled@Rlen}{\ctikzvalof{\ctikzclass/scale}\pgf@circ@Rlen}
+        \pgf@x=-\ctikzvalof{tripoles/en amp/width}\pgf@circ@scaled@Rlen
+        \pgf@x=.5\pgf@x
+        \pgf@y=0pt
+    }
+    \anchor{south}{
+        \northwest
+        \pgf@y=-\pgf@y
+        \pgf@x=0pt
+    }
+    \anchor{north}{
+        \northwest
+        \pgf@x=0pt
+    }
+    \savedanchor\inOneFixed{%
+        \pgfmathsetlength{\pgf@circ@scaled@Rlen}{\ctikzvalof{\ctikzclass/scale}\pgf@circ@Rlen}
+        \pgf@y=\ctikzvalof{tripoles/en amp/height}\pgf@circ@scaled@Rlen
+        \pgf@y=.5\pgf@y
+        \pgf@y=\ctikzvalof{tripoles/en amp/input height}\pgf@y
+        \pgf@x=-\ctikzvalof{tripoles/en amp/width}\pgf@circ@scaled@Rlen
+        \pgf@x=.5\pgf@x
+    }
+    \anchor{in up}{
+        \inOneFixed
+    }
+    \anchor{in down}{
+        \inOneFixed
+        \pgf@y=-\pgf@y
+    }
+    \savedanchor\inOne{%
+        \pgfmathsetlength{\pgf@circ@scaled@Rlen}{\ctikzvalof{\ctikzclass/scale}\pgf@circ@Rlen}
+        \pgf@y=\ctikzvalof{tripoles/en amp/height}\pgf@circ@scaled@Rlen
+        \pgf@y=.5\pgf@y
+        \pgf@y=\ctikzvalof{tripoles/en amp/input height}\pgf@y
+        \pgf@x=-\ctikzvalof{tripoles/en amp/width}\pgf@circ@scaled@Rlen
+        \pgf@x=.5\pgf@x
+    \ifpgf@circuit@oa@iplusup\pgf@y=-\pgf@y\fi
+    }
+    \anchor{-}{
+        \inOne
+    }
+    \anchor{+}{
+        \inOne
+        \pgf@y=-\pgf@y
+    }
+    \anchor{up}{
+        \northwest
+        \pgf@x=0pt
+    }
+    \anchor{down}{
+        \northwest
+        \pgf@x=0pt
+        \pgf@y=-\pgf@y
+    }
+    \anchor{out}{
+        \northwest
+        \pgf@y=0pt
+        \pgf@x=-\pgf@x
+    }
+    \anchor{west}{
+        \left
+    }
+    \anchor{east}{
+        \left
+        \pgf@x=-\pgf@x
+    }
+    % support for border anchors
+    \savedanchor\leftedge{%
+        \pgfmathsetlength{\pgf@circ@scaled@Rlen}{\ctikzvalof{\ctikzclass/scale}\pgf@circ@Rlen}
+        \pgf@x=-\ctikzvalof{tripoles/en amp/width}\pgf@circ@scaled@Rlen
+        \pgf@x=.5\pgf@x
+        \pgf@x = \ctikzvalof{tripoles/en amp/port width}\pgf@x
+        \pgf@y=0pt
+    }
+    \anchor{leftedge}{\leftedge}
+    \anchor{rightedge}{\leftedge \pgf@x =-\pgf@x }
+    \anchor{bin up}{
+        \inOneFixed
+        \pgf@ya=\pgf@y \leftedge \pgf@y=\pgf@ya
+    }
+    \anchor{bin down}{
+        \inOneFixed
+        \pgf@y=-\pgf@y
+        \pgf@ya=\pgf@y \leftedge \pgf@y=\pgf@ya
+    }
+    \anchor{b-}{
+        \inOne
+        \pgf@ya=\pgf@y \leftedge \pgf@y=\pgf@ya
+    }
+    \anchor{b+}{
+        \inOne
+        \pgf@y=-\pgf@y
+        \pgf@ya=\pgf@y \leftedge \pgf@y=\pgf@ya
+    }
+    \anchor{bout}{
+        \leftedge
+        \pgf@y=0pt
+        \pgf@x=-\pgf@x
+    }
+    % end border anchors
+    \anchor{south west}{ \northwest \pgf@y=-\pgf@y }
+    \anchor{north east}{ \northwest \pgf@x=-\pgf@x }
+    \anchor{north west}{ \northwest }
+    \anchor{south east}{ \northwest \pgf@x=-\pgf@x \pgf@y=-\pgf@y }
+    \anchor{text}{\pgfpoint{-.5\wd\pgfnodeparttextbox}{\dimexpr.5\dp\pgfnodeparttextbox-.5\ht\pgfnodeparttextbox}}
+
+    \backgroundpath{
+        \pgfsetcolor{\ctikzvalof{color}}
+        \northwest
+        \pgf@circ@res@up = \pgf@y
+        \pgf@circ@res@down = -\pgf@y
+        \pgf@circ@res@right = -\pgf@x
+        \pgf@circ@res@left = \pgf@x
+        \pgf@circ@scaled@Rlen=\scaledRlen
+
+        \pgfscope
+            \pgf@circ@setlinewidth{tripoles}{\pgflinewidth}
+            \pgfpathmoveto{\pgfpoint{\ctikzvalof{tripoles/en amp/port width}\pgf@circ@res@left}{\pgf@circ@res@down}}
+            \pgfpathlineto{\pgfpoint{\ctikzvalof{tripoles/en amp/port width}\pgf@circ@res@left}{\pgf@circ@res@up}}
+            \pgfpathlineto{\pgfpoint{\ctikzvalof{tripoles/en amp/port width}\pgf@circ@res@right}{\pgf@circ@res@up}}
+            \pgfpathlineto{\pgfpoint{\ctikzvalof{tripoles/en amp/port width}\pgf@circ@res@right}{\pgf@circ@res@down}}
+            \pgfpathclose
+            \pgf@circ@draworfill
+        \endpgfscope
+
+        \pgfpathmoveto{\pgfpoint
+            {\pgf@circ@res@left}
+            {\ctikzvalof{tripoles/en amp/input height}\pgf@circ@res@up}}
+        \pgfpathlineto{\pgfpoint
+            {\ctikzvalof{tripoles/en amp/port width}\pgf@circ@res@left}
+            {\ctikzvalof{tripoles/en amp/input height}\pgf@circ@res@up}}
+        \pgftext[left, at=\pgfpoint{\ctikzvalof{tripoles/en amp/port width}\pgf@circ@res@left}{\ctikzvalof{tripoles/en amp/input height}\pgf@circ@res@up}]{\ctikzvalof{tripoles/en amp/font} \ifpgf@circuit@oa@iplusup\pgf@circ@ampli@plus\else\pgf@circ@ampli@minus\fi}
+
+        \pgfpathmoveto{\pgfpoint
+            {\pgf@circ@res@left}
+            {\ctikzvalof{tripoles/en amp/input height}\pgf@circ@res@down}}
+        \pgfpathlineto{\pgfpoint
+            {\ctikzvalof{tripoles/en amp/port width}\pgf@circ@res@left}
+            {\ctikzvalof{tripoles/en amp/input height}\pgf@circ@res@down}}
+        \pgftext[left, at=\pgfpoint{\ctikzvalof{tripoles/en amp/port width}\pgf@circ@res@left}{\ctikzvalof{tripoles/en amp/input height}\pgf@circ@res@down}]{\ctikzvalof{tripoles/en amp/font} \ifpgf@circuit@oa@iplusup\pgf@circ@ampli@minus\else\pgf@circ@ampli@plus\fi}
+
+        \pgfpathmoveto{\pgfpoint{\pgf@circ@res@right}{0pt}}
+        \pgfpathlineto{\pgfpoint{.7\pgf@circ@res@right}{0pt}}
+        \pgfsetrectcap
+        \pgfusepath{draw}
+
+
+        \pgftext[top, y=-.5ex, at=\pgfpoint{0pt}{\pgf@circ@res@up}]{\hbox{\ctikzvalof{tripoles/en amp/font2}\ctikzvalof{tripoles/en amp/text}}}
+        % \pgftext[top, y=-.5ex, at=\pgfpoint{0pt}{\pgf@circ@res@up}]{\ctikzvalof{tripoles/en amp/font2}$\mathstrut{\triangleright}\,\mathrm{A}$}
+    }
+}
+
+% Fully differential output op amp
+% Contributed by Kristofer M. Monisit
+\pgfdeclareshape{fd op amp}
+{
+    \savedmacro{\ctikzclass}{\edef\ctikzclass{amplifiers}}
+    \saveddimen{\scaledRlen}{\pgfmathsetlength{\pgf@x}{\ctikzvalof{\ctikzclass/scale}\pgf@circ@Rlen}}
+    \anchor{center}{\pgfpointorigin}
+    \savedanchor\northwest{%
+        \pgfmathsetlength{\pgf@circ@scaled@Rlen}{\ctikzvalof{\ctikzclass/scale}\pgf@circ@Rlen}
+        \pgf@y=\ctikzvalof{tripoles/fd op amp/height}\pgf@circ@scaled@Rlen
+        \pgf@y=.5\pgf@y
+        \pgf@x=-\ctikzvalof{tripoles/fd op amp/width}\pgf@circ@scaled@Rlen
+        \pgf@x=.5\pgf@x
+    }
+    \savedanchor\outline{%
+        \pgfmathsetlength{\pgf@circ@scaled@Rlen}{\ctikzvalof{\ctikzclass/scale}\pgf@circ@Rlen}
+        \pgf@y=\ctikzvalof{tripoles/fd op amp/height}\pgf@circ@scaled@Rlen
+        \pgf@y=.5\pgf@y
+        \pgf@x=-\ctikzvalof{tripoles/fd op amp/width}\pgf@circ@scaled@Rlen
+        \pgf@x=.5\pgf@x
+    \ifpgf@circuit@oa@oplusup\else\pgf@y=-\pgf@y\fi
+    }
+    \anchor{south}{
+        \northwest
+        \pgf@y=-\pgf@y\pgf@x=0pt\relax
+    }
+    \anchor{north}{
+        \northwest\pgf@x=0pt\relax
+    }
+    \savedanchor\left{%
+        \pgfmathsetlength{\pgf@circ@scaled@Rlen}{\ctikzvalof{\ctikzclass/scale}\pgf@circ@Rlen}
+        \pgf@x=-\ctikzvalof{tripoles/fd op amp/width}\pgf@circ@scaled@Rlen
+        \pgf@x=.5\pgf@x
+        \pgf@y=0pt
+    }
+    \savedanchor\inOneFixed{%
+        \pgfmathsetlength{\pgf@circ@scaled@Rlen}{\ctikzvalof{\ctikzclass/scale}\pgf@circ@Rlen}
+        \pgf@y=\ctikzvalof{tripoles/fd op amp/height}\pgf@circ@scaled@Rlen
+        \pgf@y=.5\pgf@y
+        \pgf@y=\ctikzvalof{tripoles/fd op amp/input height}\pgf@y
+        \pgf@x=-\ctikzvalof{tripoles/fd op amp/width}\pgf@circ@scaled@Rlen
+        \pgf@x=.5\pgf@x
+    }
+    \anchor{in up}{
+        \inOneFixed
+    }
+    \anchor{in down}{
+        \inOneFixed
+        \pgf@y=-\pgf@y
+    }
+    \savedanchor\inOne{%
+        \pgfmathsetlength{\pgf@circ@scaled@Rlen}{\ctikzvalof{\ctikzclass/scale}\pgf@circ@Rlen}
+        \pgf@y=\ctikzvalof{tripoles/fd op amp/height}\pgf@circ@scaled@Rlen
+        \pgf@y=.5\pgf@y
+        \pgf@y=\ctikzvalof{tripoles/fd op amp/input height}\pgf@y
+        \pgf@x=-\ctikzvalof{tripoles/fd op amp/width}\pgf@circ@scaled@Rlen
+        \pgf@x=.5\pgf@x
+    \ifpgf@circuit@oa@iplusup\pgf@y=-\pgf@y\fi
+    }
+    \anchor{-}{
+        \inOne
+    }
+    \anchor{+}{
+        \inOne
+        \pgf@y=-\pgf@y
+    }
+    \savedanchor\up{%
+        \pgfmathsetlength{\pgf@circ@scaled@Rlen}{\ctikzvalof{\ctikzclass/scale}\pgf@circ@Rlen}
+        \pgf@y=\ctikzvalof{tripoles/fd op amp/height}\pgf@circ@scaled@Rlen
+        \pgf@y=.5\pgf@y
+        \pgf@x=-\ctikzvalof{tripoles/fd op amp/width}\pgf@circ@scaled@Rlen
+        \pgf@x=.5\pgf@x
+        \pgf@circ@res@up = \pgf@y
+        \pgf@circ@res@right = -\pgf@x
+        \pgf@circ@res@left = \pgf@x
+        \pgfpointlineattime{
+            \ctikzvalof{tripoles/fd op amp/up pos}}{
+            \pgfpoint{
+            \ctikzvalof{tripoles/fd op amp/port width}\pgf@circ@res@left}
+        {\pgf@circ@res@up}}
+        {\pgfpoint{\ctikzvalof{tripoles/fd op amp/port width}\pgf@circ@res@right}{0pt}}
+    }
+    \anchor{up}{
+        \up
+    }
+    \anchor{down}{
+        \up
+        \pgf@y=-\pgf@y
+    }
+    \anchor{out up}{
+        \northwest
+        \pgf@y=\ctikzvalof{tripoles/fd op amp/output height}\pgf@y
+        \pgf@x=-\ctikzvalof{tripoles/fd op amp/port width}\pgf@x
+    }
+    \anchor{out down}{
+        \northwest
+        \pgf@y=-\ctikzvalof{tripoles/fd op amp/output height}\pgf@y
+        \pgf@x=-\ctikzvalof{tripoles/fd op amp/port width}\pgf@x
+    }
+    \anchor{out +}{
+        \outline
+        \pgf@y=\ctikzvalof{tripoles/fd op amp/output height}\pgf@y
+        \pgf@x=-\ctikzvalof{tripoles/fd op amp/port width}\pgf@x
+    }
+    \anchor{out -}{
+        \outline
+        \pgf@y=-\ctikzvalof{tripoles/fd op amp/output height}\pgf@y
+        \pgf@x=-\ctikzvalof{tripoles/fd op amp/port width}\pgf@x
+    }
+    % support for border anchors
+    \savedanchor\leftedge{%
+        \pgfmathsetlength{\pgf@circ@scaled@Rlen}{\ctikzvalof{\ctikzclass/scale}\pgf@circ@Rlen}
+        \pgf@x=-\ctikzvalof{tripoles/fd op amp/width}\pgf@circ@scaled@Rlen
+        \pgf@x=.5\pgf@x
+        \pgf@x = \ctikzvalof{tripoles/fd op amp/port width}\pgf@x
+        \pgf@y=0pt
+    }
+    \anchor{leftedge}{\leftedge}
+    \anchor{rightedge}{\leftedge \pgf@x =-\pgf@x }
+    \anchor{bin up}{
+        \inOneFixed
+        \pgf@ya=\pgf@y \leftedge \pgf@y=\pgf@ya
+    }
+    \anchor{bin down}{
+        \inOneFixed
+        \pgf@y=-\pgf@y
+        \pgf@ya=\pgf@y \leftedge \pgf@y=\pgf@ya
+    }
+    \anchor{b-}{
+        \inOne
+        \pgf@ya=\pgf@y \leftedge \pgf@y=\pgf@ya
+    }
+    \anchor{b+}{
+        \inOne
+        \pgf@y=-\pgf@y
+        \pgf@ya=\pgf@y \leftedge \pgf@y=\pgf@ya
+    }
+    \anchor{bout}{
+        \leftedge
+        \pgf@y=0pt
+        \pgf@x=-\pgf@x
+    }
+    \anchor{bout +}{
+        \outline
+        \pgf@xa=\pgf@x\pgf@ya=\pgf@y
+        \pgfpointlineattime{\ctikzvalof{tripoles/fd op amp/output height}}
+            {\pgfpoint{\pgf@xa}{0pt}}
+            {\pgfpoint{0pt}{\pgf@ya}}
+    }
+    \anchor{bout -}{
+        \outline
+        \pgf@xa=\pgf@x\pgf@ya=\pgf@y
+        \pgfpointlineattime{\ctikzvalof{tripoles/fd op amp/output height}}
+            {\pgfpoint{\pgf@xa}{0pt}}
+            {\pgfpoint{0pt}{\pgf@ya}}
+        \pgf@y=-\pgf@y
+    }
+    \anchor{bout up}{
+        \northwest
+        \pgf@xa=\pgf@x\pgf@ya=\pgf@y
+        \pgfpointlineattime{\ctikzvalof{tripoles/fd op amp/output height}}
+            {\pgfpoint{\pgf@xa}{0pt}}
+            {\pgfpoint{0pt}{\pgf@ya}}
+    }
+    \anchor{bout down}{
+        \northwest
+        \pgf@xa=\pgf@x\pgf@ya=\pgf@y
+        \pgfpointlineattime{\ctikzvalof{tripoles/fd op amp/output height}}
+            {\pgfpoint{\pgf@xa}{0pt}}
+            {\pgfpoint{0pt}{\pgf@ya}}
+        \pgf@y=-\pgf@y
+    }
+    % end border anchors
+    \anchor{west}{
+        \left
+    }
+    \anchor{east}{
+        \left
+        \pgf@x=-\ctikzvalof{tripoles/fd op amp/port width}\pgf@x
+    }
+    \anchor{out}{% should not be used
+        \left
+        \pgf@x=-\ctikzvalof{tripoles/fd op amp/port width}\pgf@x
+    }
+    \anchor{south west}{ \northwest \pgf@y=-\pgf@y }
+    \anchor{north east}{ \northwest \pgf@x=-\ctikzvalof{tripoles/fd op amp/port width}\pgf@x }
+    \anchor{north west}{ \northwest }
+    \anchor{south east}{ \northwest \pgf@x=-\ctikzvalof{tripoles/fd op amp/port width}\pgf@x \pgf@y=-\pgf@y }
+    \anchor{text}{\pgfpoint{-.6\wd\pgfnodeparttextbox}{\dimexpr.5\dp\pgfnodeparttextbox-.5\ht\pgfnodeparttextbox}}
+    \backgroundpath{
+        \pgfsetcolor{\ctikzvalof{color}}
+
+        \northwest
+        \pgf@circ@res@up = \pgf@y
+        \pgf@circ@res@down = -\pgf@y
+        \pgf@circ@res@right = -\pgf@x
+        \pgf@circ@res@left = \pgf@x
+        \pgf@circ@scaled@Rlen=\scaledRlen
+
+        % Triangle
+        % Includes output terminals in the traingular shape
+        % to ensure that diagonal joins are properly displayed
+        % we first draw the main triangle and the leads with normal thickness,
+        % and the redraw the main triangle with the component shape
+        \pgfscope
+            % shift origin a bit to ease calculations
+            \pgftransformxshift{\ctikzvalof{tripoles/fd op amp/port width}\pgf@circ@res@left}
+            \pgf@circ@res@step=\pgf@circ@res@right
+            \advance\pgf@circ@res@step by -\pgf@circ@res@left
+            \pgf@circ@res@step=\ctikzvalof{tripoles/fd op amp/port width}\pgf@circ@res@step
+
+            % Initial point (right vertex)
+            \pgfpathmoveto{\pgfpoint{\pgf@circ@res@step}{0pt}}
+
+            % Negative output terminal
+            \pgfpathlineto{\pgfpointlineattime{\ctikzvalof{tripoles/fd op amp/output height}}{\pgfpoint{\pgf@circ@res@step}{0pt}}{\pgfpoint{0pt}{\pgf@circ@res@up}}}
+            \pgfpathlineto{\pgfpoint{\pgf@circ@res@step}{\ctikzvalof{tripoles/fd op amp/output height}\pgf@circ@res@up}}
+            \pgfpathlineto{\pgfpointlineattime{\ctikzvalof{tripoles/fd op amp/output height}}{\pgfpoint{\pgf@circ@res@step}{0pt}}{\pgfpoint{0pt}{\pgf@circ@res@up}}}
+
+            % Top vertex
+            \pgfpathlineto{\pgfpoint{0pt}{\pgf@circ@res@up}}
+
+            % Bottom vertex
+            \pgfpathlineto{\pgfpoint{0pt}{\pgf@circ@res@down}}
+
+            % Positive output terminal
+            \pgfpathlineto{\pgfpointlineattime{\ctikzvalof{tripoles/fd op amp/output height}}{\pgfpoint{\pgf@circ@res@step}{0pt}}{\pgfpoint{0pt}{\pgf@circ@res@down}}}
+            \pgfpathlineto{\pgfpoint{\pgf@circ@res@step}{\ctikzvalof{tripoles/fd op amp/output height}\pgf@circ@res@down}}
+            \pgfpathlineto{\pgfpointlineattime{\ctikzvalof{tripoles/fd op amp/output height}}{\pgfpoint{\pgf@circ@res@step}{0pt}}{\pgfpoint{0pt}{\pgf@circ@res@down}}}
+
+            % Right vertex
+            \pgfpathlineto{\pgfpoint{\pgf@circ@res@step}{0pt}}
+
+            \pgfpathclose
+            \pgfusepath{stroke}
+
+            % ok, now we'll redraw the triangle with the class specific
+            % thickness and optionally fill
+
+            \pgfscope
+                \pgf@circ@setlinewidth{quadpoles}{\pgflinewidth}
+
+                % Initial point (right vertex)
+                \pgfpathmoveto{\pgfpoint{\pgf@circ@res@step}{0pt}}
+                % Top vertex
+                \pgfpathlineto{\pgfpoint{0pt}{\pgf@circ@res@up}}
+                % Bottom vertex
+                \pgfpathlineto{\pgfpoint{0pt}{\pgf@circ@res@down}}
+
+                \pgfpathclose
+                \pgf@circ@draworfill
+            \endpgfscope % thick and fill
+        \endpgfscope % shift
+
+        % Negative input terminal
+        \pgfpathmoveto{\pgfpoint
+            {\pgf@circ@res@left}
+            {\ctikzvalof{tripoles/fd op amp/input height}\pgf@circ@res@up}}
+        \pgfpathlineto{\pgfpoint
+            {\ctikzvalof{tripoles/fd op amp/port width}\pgf@circ@res@left}
+            {\ctikzvalof{tripoles/fd op amp/input height}\pgf@circ@res@up}}
+        \pgftext[left, at=\pgfpoint{\ctikzvalof{tripoles/fd op amp/port width}\pgf@circ@res@left}{\ctikzvalof{tripoles/fd op amp/input height}\pgf@circ@res@up}]{\ctikzvalof{tripoles/fd op amp/font} \ifpgf@circuit@oa@iplusup\pgf@circ@ampli@plus\else\pgf@circ@ampli@minus\fi}
+
+        % Positive input terminal
+        \pgfpathmoveto{\pgfpoint
+            {\pgf@circ@res@left}
+            {\ctikzvalof{tripoles/fd op amp/input height}\pgf@circ@res@down}}
+        \pgfpathlineto{\pgfpoint
+            {\ctikzvalof{tripoles/fd op amp/port width}\pgf@circ@res@left}
+            {\ctikzvalof{tripoles/fd op amp/input height}\pgf@circ@res@down}}
+        \pgftext[left, at=\pgfpoint{\ctikzvalof{tripoles/fd op amp/port width}\pgf@circ@res@left}{\ctikzvalof{tripoles/fd op amp/input height}\pgf@circ@res@down}]{\ctikzvalof{tripoles/fd op amp/font} \ifpgf@circuit@oa@iplusup\pgf@circ@ampli@minus\else\pgf@circ@ampli@plus\fi}
+
+        % Negative output terminal label
+        \pgftext[right, bottom, x=3pt, y=1pt, at=\pgfpoint{0pt}{0.425\pgf@circ@res@down}]{\ctikzvalof{tripoles/fd op amp/font} \ifpgf@circuit@oa@oplusup\pgf@circ@ampli@minus\else\pgf@circ@ampli@plus\fi}
+
+        % Positive output terminal label
+        \pgftext[right, top, x=3pt, y=-1pt, at=\pgfpoint{0pt}{0.425\pgf@circ@res@up}]{\ctikzvalof{tripoles/fd op amp/font} \ifpgf@circuit@oa@oplusup\pgf@circ@ampli@plus\else\pgf@circ@ampli@minus\fi}
+
+        \pgfsetrectcap
+        \pgfusepath{draw}
+    }
+}
+
+
+% Instrumentation amplifier with differential output
+\pgfdeclareshape{fd inst amp}
+{
+    \savedmacro{\ctikzclass}{\edef\ctikzclass{amplifiers}}
+    \saveddimen{\scaledRlen}{\pgfmathsetlength{\pgf@x}{\ctikzvalof{\ctikzclass/scale}\pgf@circ@Rlen}}
+    % when tikz calls the anchor it wants the relative position in the lengths
+    % \pgf@x  \pgf@y
+    % \pgfpoint* functions set that variables
+    % anchors are visible outside and run on use
+    \anchor{center}{\pgfpointorigin}
+    % savedanchors are internals and run on node creation (not use)
+    % bounding-box top left
+    \savedanchor\northwest{%
+        \pgfmathsetlength{\pgf@circ@scaled@Rlen}{\ctikzvalof{\ctikzclass/scale}\pgf@circ@Rlen}
+        \pgf@y=\ctikzvalof{tripoles/fd inst amp/height}\pgf@circ@scaled@Rlen
+        \pgf@y=.5\pgf@y
+        \pgf@x=-\ctikzvalof{tripoles/fd inst amp/width}\pgf@circ@scaled@Rlen
+        \pgf@x=.5\pgf@x
+    }
+    \anchor{nw}{
+        \northwest
+    }
+    \anchor{south}{
+        \northwest
+        \pgf@y=-\pgf@y\pgf@x=0pt\relax
+    }
+    \anchor{north}{
+        \northwest\pgf@x=0pt\relax
+    }
+    \savedanchor\left{%
+        \pgf@y=0pt
+    }
+    \anchor{leftedge}
+    {\left
+        \pgf@x = \ctikzvalof{tripoles/fd inst amp/port width}\pgf@x
+    }
+    \savedanchor\inOneFixed{%
+        \pgfmathsetlength{\pgf@circ@scaled@Rlen}{\ctikzvalof{\ctikzclass/scale}\pgf@circ@Rlen}
+          \pgf@y=\ctikzvalof{tripoles/fd inst amp/height}\pgf@circ@scaled@Rlen
+          \pgf@y=.5\pgf@y
+          \pgf@y=\ctikzvalof{tripoles/fd inst amp/input height}\pgf@y
+          \pgf@x=-\ctikzvalof{tripoles/fd inst amp/width}\pgf@circ@scaled@Rlen
+          \pgf@x=.5\pgf@x
+    }
+    \anchor{in up}{
+        \inOneFixed
+    }
+    \anchor{in down}{
+        \inOneFixed
+        \pgf@y=-\pgf@y
+    }
+    \savedanchor\inOne{%
+        \pgfmathsetlength{\pgf@circ@scaled@Rlen}{\ctikzvalof{\ctikzclass/scale}\pgf@circ@Rlen}
+        \pgf@y=\ctikzvalof{tripoles/fd inst amp/height}\pgf@circ@scaled@Rlen
+        \pgf@y=.5\pgf@y
+        \pgf@y=\ctikzvalof{tripoles/fd inst amp/input height}\pgf@y
+        \pgf@x=-\ctikzvalof{tripoles/fd inst amp/width}\pgf@circ@scaled@Rlen
+        \pgf@x=.5\pgf@x
+        \ifpgf@circuit@oa@iplusup\pgf@y=-\pgf@y\fi
+    }
+    \anchor{-}{
+        \inOne
+    }
+    \anchor{+}{
+        \inOne
+        \pgf@y=-\pgf@y
+    }
+    \savedanchor\up{%
+        \pgfmathsetlength{\pgf@circ@scaled@Rlen}{\ctikzvalof{\ctikzclass/scale}\pgf@circ@Rlen}
+        \pgf@y=\ctikzvalof{tripoles/fd inst amp/height}\pgf@circ@scaled@Rlen
+        \pgf@y=.5\pgf@y
+        \pgf@x=-\ctikzvalof{tripoles/fd inst amp/width}\pgf@circ@scaled@Rlen
+        \pgf@x=.5\pgf@x
+        \pgf@circ@res@up = \pgf@y
+        \pgf@circ@res@right = -\pgf@x
+        \pgf@circ@res@left = \pgf@x
+        \pgfpointlineattime{
+            \ctikzvalof{tripoles/fd inst amp/up pos}}{
+            \pgfpoint{
+            \ctikzvalof{tripoles/fd inst amp/port width}\pgf@circ@res@left}
+        {\pgf@circ@res@up}}
+        {\pgfpoint{\ctikzvalof{tripoles/fd inst amp/port width}\pgf@circ@res@right}{\ctikzvalof{tripoles/fd inst amp/height 2}\pgf@circ@res@up}}
+    }
+    \anchor{up}{
+        \up
+    }
+    \anchor{down}{
+        \up
+        \pgf@y=-\pgf@y
+    }
+    % reference voltage input anchors.
+    \savedanchor\refv{%
+        \pgfmathsetlength{\pgf@circ@scaled@Rlen}{\ctikzvalof{\ctikzclass/scale}\pgf@circ@Rlen}
+        \pgf@y=\ctikzvalof{tripoles/fd inst amp/height}\pgf@circ@scaled@Rlen
+        \pgf@y=.5\pgf@y
+        \pgf@x=-\ctikzvalof{tripoles/fd inst amp/width}\pgf@circ@scaled@Rlen
+        \pgf@x=.5\pgf@x
+        \pgf@circ@res@up = \pgf@y
+        \pgf@circ@res@right = -\pgf@x
+        \pgf@circ@res@left = \pgf@x
+        \pgfpointlineattime{
+            \ctikzvalof{tripoles/fd inst amp/refv pos}}{
+            \pgfpoint{
+            \ctikzvalof{tripoles/fd inst amp/port width}\pgf@circ@res@left}
+        {\pgf@circ@res@up}}
+        {\pgfpoint{\ctikzvalof{tripoles/fd inst amp/port width}\pgf@circ@res@right}{\ctikzvalof{tripoles/fd inst amp/height 2}\pgf@circ@res@up}}
+    }
+    % we need both because they are normally drawn under the amp, and if you
+    % mirror it vertically you need them
+    \anchor{refv up}{
+        \refv
+    }
+    \anchor{refv down}{
+        \refv
+        \pgf@y=-\pgf@y
+    }
+    \savedanchor\outport{
+        \pgfmathsetlength{\pgf@circ@scaled@Rlen}{\ctikzvalof{\ctikzclass/scale}\pgf@circ@Rlen}
+        \pgf@y=\ctikzvalof{tripoles/fd inst amp/height}\pgf@circ@scaled@Rlen
+        \pgf@y=.5\pgf@y
+        \pgf@y=\ctikzvalof{tripoles/fd inst amp/input height}\pgf@y
+        \pgf@x=-\ctikzvalof{tripoles/fd inst amp/width}\pgf@circ@scaled@Rlen
+        \pgf@x=-.5\pgf@x
+        \ifpgf@circuit@oa@oplusup\else\pgf@y=-\pgf@y\fi
+    }
+    \anchor{out}{
+        \outport
+        \pgf@y=0pt
+    }
+    \anchor{out +}{
+        \outport
+    }
+    \anchor{out -}{
+        \outport
+        \pgf@y=-\pgf@y
+    }
+    \savedanchor\outportfixed{
+        \pgfmathsetlength{\pgf@circ@scaled@Rlen}{\ctikzvalof{\ctikzclass/scale}\pgf@circ@Rlen}
+        \pgf@y=\ctikzvalof{tripoles/fd inst amp/height}\pgf@circ@scaled@Rlen
+        \pgf@y=.5\pgf@y
+        \pgf@y=\ctikzvalof{tripoles/fd inst amp/input height}\pgf@y
+        \pgf@x=-\ctikzvalof{tripoles/fd inst amp/width}\pgf@circ@scaled@Rlen
+        \pgf@x=-.5\pgf@x
+    }
+    \anchor{out up}{
+        \outportfixed
+    }
+    \anchor{out down}{
+        \outportfixed
+        \pgf@y=-\pgf@y
+    }
+    % support for border anchors
+    \savedanchor\leftedge{%
+        \pgfmathsetlength{\pgf@circ@scaled@Rlen}{\ctikzvalof{\ctikzclass/scale}\pgf@circ@Rlen}
+        \pgf@x=-\ctikzvalof{tripoles/fd inst amp/width}\pgf@circ@scaled@Rlen
+        \pgf@x=.5\pgf@x
+        \pgf@x = \ctikzvalof{tripoles/fd inst amp/port width}\pgf@x
+        \pgf@y=0pt
+    }
+    \anchor{leftedge}{\leftedge}
+    \anchor{rightedge}{\leftedge \pgf@x =-\pgf@x }
+    \anchor{bin up}{
+        \inOneFixed
+        \pgf@ya=\pgf@y \leftedge \pgf@y=\pgf@ya
+    }
+    \anchor{bin down}{
+        \inOneFixed
+        \pgf@y=-\pgf@y
+        \pgf@ya=\pgf@y \leftedge \pgf@y=\pgf@ya
+    }
+    \anchor{b-}{
+        \inOne
+        \pgf@ya=\pgf@y \leftedge \pgf@y=\pgf@ya
+    }
+    \anchor{b+}{
+        \inOne
+        \pgf@y=-\pgf@y
+        \pgf@ya=\pgf@y \leftedge \pgf@y=\pgf@ya
+    }
+    \anchor{bout}{
+        \leftedge
+        \pgf@x=-\pgf@x \pgf@y=0pt
+    }
+    \anchor{bout +}{
+        \outport
+        \pgf@ya=\pgf@y \leftedge \pgf@x=-\pgf@x \pgf@y=\pgf@ya
+    }
+    \anchor{bout -}{
+        \outport
+        \pgf@y=-\pgf@y
+        \pgf@ya=\pgf@y \leftedge \pgf@x=-\pgf@x \pgf@y=\pgf@ya
+    }
+    \anchor{bout up}{
+        \outportfixed
+        \pgf@ya=\pgf@y \leftedge \pgf@x=-\pgf@x \pgf@y=\pgf@ya
+    }
+    \anchor{bout down}{
+        \outportfixed
+        \pgf@y=-\pgf@y
+        \pgf@ya=\pgf@y \leftedge \pgf@x=-\pgf@x \pgf@y=\pgf@ya
+    }
+    % end border anchors
+    %
+    \anchor{west}{
+        \left
+    }
+    \anchor{east}{
+        \left
+        \pgf@x=-\pgf@x
+    }
+    \anchor{south west}{ \northwest \pgf@y=-\pgf@y }
+    \anchor{north east}{ \northwest \pgf@x=-\pgf@x }
+    \anchor{north west}{ \northwest }
+    \anchor{south east}{ \northwest \pgf@x=-\pgf@x \pgf@y=-\pgf@y }
+    \anchor{text}{\pgfpoint{-.5\wd\pgfnodeparttextbox}{\dimexpr.5\dp\pgfnodeparttextbox-.5\ht\pgfnodeparttextbox}}
+
+    % let's start drawing the component
+    \backgroundpath{
+        \pgfsetcolor{\ctikzvalof{color}}
+        %
+        \northwest
+        \pgf@circ@res@up = \pgf@y
+        \pgf@circ@res@down = -\pgf@y
+        \pgf@circ@res@right = -\pgf@x
+        \pgf@circ@res@left = \pgf@x
+        \pgf@circ@scaled@Rlen=\scaledRlen
+        % main component, normally in thicker lines
+        \pgfscope
+            \newdimen\pgf@circ@res@right@double
+						\pgf@circ@res@right@double=2\pgf@circ@res@right
+
+            \pgf@circ@setlinewidth{tripoles}{\pgflinewidth}
+            \pgftransformxshift{\ctikzvalof{tripoles/fd inst amp/port width}\pgf@circ@res@left}
+            \pgf@circ@res@step=\pgf@circ@res@right
+            \advance\pgf@circ@res@step by -\pgf@circ@res@left
+            \pgf@circ@res@step=\ctikzvalof{tripoles/fd inst amp/port width}\pgf@circ@res@step
+            %first point (near output)
+            \pgfpathmoveto{\pgfpoint{\ctikzvalof{tripoles/fd inst amp/port width}\pgf@circ@res@right@double}{0}}
+            %from the exit to the top (short side)... (note that the .6 must be copied in \up and \refv anchors
+            \pgfpathlineto{\pgfpoint{\ctikzvalof{tripoles/fd inst amp/port width}\pgf@circ@res@right@double}{\ctikzvalof{tripoles/fd inst amp/height 2}\pgf@circ@res@up}}
+            % and then to the input "front up", "down", to the output short side "down"
+            \pgfpathlineto{\pgfpoint{0pt}{\pgf@circ@res@up}}
+            \pgfpathlineto{\pgfpoint{0pt}{\pgf@circ@res@down}}
+            \pgfpathlineto{\pgfpoint{\ctikzvalof{tripoles/fd inst amp/port width}\pgf@circ@res@right@double}{\ctikzvalof{tripoles/fd inst amp/height 2}\pgf@circ@res@down}}
+            % ...and close
+            \pgfpathclose
+            \pgf@circ@draworfill
+        \endpgfscope
+
+        % input terminal up
+        \pgfpathmoveto{\pgfpoint
+            {\pgf@circ@res@left}
+        {\ctikzvalof{tripoles/fd inst amp/input height}\pgf@circ@res@up}}
+        %
+        \pgfpathlineto{\pgfpoint
+            {\ctikzvalof{tripoles/fd inst amp/port width}\pgf@circ@res@left}
+        {\ctikzvalof{tripoles/fd inst amp/input height}\pgf@circ@res@up}}
+        %
+        \pgftext[left, at=\pgfpoint{\ctikzvalof{tripoles/fd inst amp/port width}\pgf@circ@res@left}{\ctikzvalof{tripoles/fd inst amp/input height}\pgf@circ@res@up}]{\ctikzvalof{tripoles/fd inst amp/font} \ifpgf@circuit@oa@iplusup\pgf@circ@ampli@plus\else\pgf@circ@ampli@minus\fi}
+
+        % input terminal down
+        \pgfpathmoveto{\pgfpoint
+            {\pgf@circ@res@left}
+        {\ctikzvalof{tripoles/fd inst amp/input height}\pgf@circ@res@down}}
+        %
+        \pgfpathlineto{\pgfpoint
+            {\ctikzvalof{tripoles/fd inst amp/port width}\pgf@circ@res@left}
+        {\ctikzvalof{tripoles/fd inst amp/input height}\pgf@circ@res@down}}
+        \pgftext[left, at=\pgfpoint{\ctikzvalof{tripoles/fd inst amp/port width}\pgf@circ@res@left}{\ctikzvalof{tripoles/fd inst amp/input height}\pgf@circ@res@down}]{\ctikzvalof{tripoles/fd inst amp/font} \ifpgf@circuit@oa@iplusup\pgf@circ@ampli@minus\else\pgf@circ@ampli@plus\fi}
+
+        % output leads down and up
+        \pgfpathmoveto{\pgfpoint{\pgf@circ@res@right}{\ctikzvalof{tripoles/fd inst amp/output height}\pgf@circ@res@down}}
+        \pgfpathlineto{\pgfpoint{\ctikzvalof{tripoles/fd inst amp/port width}\pgf@circ@res@right}{\ctikzvalof{tripoles/fd inst amp/output height}\pgf@circ@res@down}} %
+        \pgftext[right, at=\pgfpoint{\ctikzvalof{tripoles/fd inst amp/port width}\pgf@circ@res@right}{\ctikzvalof{tripoles/fd inst amp/output height}\pgf@circ@res@down}]{\ctikzvalof{tripoles/fd inst amp/font}\ifpgf@circuit@oa@oplusup$-\;$\else$+\;$\fi}
+
+        \pgfpathmoveto{\pgfpoint{\pgf@circ@res@right}{\ctikzvalof{tripoles/fd inst amp/output height}\pgf@circ@res@up}}
+        \pgfpathlineto{\pgfpoint{\ctikzvalof{tripoles/fd inst amp/port width}\pgf@circ@res@right}{\ctikzvalof{tripoles/fd inst amp/output height}\pgf@circ@res@up}} %
+        \pgftext[right, at=\pgfpoint{\ctikzvalof{tripoles/fd inst amp/port width}\pgf@circ@res@right}{\ctikzvalof{tripoles/fd inst amp/output height}\pgf@circ@res@up}]{\ctikzvalof{tripoles/fd inst amp/font}\ifpgf@circuit@oa@oplusup$+\;$\else$-\;$\fi}
+        %
+        \pgfsetrectcap
+        \pgfusepath{draw}
+    }
+}
+
+% Transconductance amplifier (Transkonduktanzverstärker)
+\pgfdeclareshape{gm amp}
+{
+    \savedmacro{\ctikzclass}{\edef\ctikzclass{amplifiers}}
+    \saveddimen{\scaledRlen}{\pgfmathsetlength{\pgf@x}{\ctikzvalof{\ctikzclass/scale}\pgf@circ@Rlen}}
+    \anchor{center}{\pgfpointorigin}
+    \savedanchor\northwest{%
+        \pgfmathsetlength{\pgf@circ@scaled@Rlen}{\ctikzvalof{\ctikzclass/scale}\pgf@circ@Rlen}
+        \pgf@y=\ctikzvalof{tripoles/gm amp/height}\pgf@circ@scaled@Rlen
+        \pgf@y=.5\pgf@y
+        \pgf@x=-\ctikzvalof{tripoles/gm amp/width}\pgf@circ@scaled@Rlen
+        \pgf@x=.5\pgf@x
+    }
+    \anchor{south}{
+        \northwest
+        \pgf@y=-\pgf@y
+    }
+    \anchor{north}{
+        \northwest
+    }
+    \savedanchor\left{%
+        \pgf@y=0pt
+    }
+    \anchor{leftedge}
+    {\left
+        \pgf@x = \ctikzvalof{tripoles/op amp/port width}\pgf@x
+    }
+    \savedanchor\inOneFixed{%
+        \pgfmathsetlength{\pgf@circ@scaled@Rlen}{\ctikzvalof{\ctikzclass/scale}\pgf@circ@Rlen}
+        \pgf@y=\ctikzvalof{tripoles/gm amp/height}\pgf@circ@scaled@Rlen
+        \pgf@y=.5\pgf@y
+        \pgf@y=\ctikzvalof{tripoles/gm amp/input height}\pgf@y
+        \pgf@x=-\ctikzvalof{tripoles/gm amp/width}\pgf@circ@scaled@Rlen
+        \pgf@x=.5\pgf@x
+    }
+    \anchor{in up}{
+        \inOneFixed
+    }
+    \anchor{in down}{
+        \inOneFixed
+        \pgf@y=-\pgf@y
+    }
+    \savedanchor\inOne{%
+        \pgfmathsetlength{\pgf@circ@scaled@Rlen}{\ctikzvalof{\ctikzclass/scale}\pgf@circ@Rlen}
+        \pgf@y=\ctikzvalof{tripoles/gm amp/height}\pgf@circ@scaled@Rlen
+        \pgf@y=.5\pgf@y
+        \pgf@y=\ctikzvalof{tripoles/gm amp/input height}\pgf@y
+        \pgf@x=-\ctikzvalof{tripoles/gm amp/width}\pgf@circ@scaled@Rlen
+        \pgf@x=.5\pgf@x
+        \ifpgf@circuit@oa@iplusup\pgf@y=-\pgf@y\fi
+    }
+    \anchor{-}{
+        \inOne
+    }
+    \anchor{+}{
+        \inOne
+        \pgf@y=-\pgf@y
+    }
+        \savedanchor\up{%
+        \pgfmathsetlength{\pgf@circ@scaled@Rlen}{\ctikzvalof{\ctikzclass/scale}\pgf@circ@Rlen}
+        \pgf@y=\ctikzvalof{tripoles/gm amp/height}\pgf@circ@scaled@Rlen
+        \pgf@y=.5\pgf@y
+        \pgf@x=-\ctikzvalof{tripoles/gm amp/width}\pgf@circ@scaled@Rlen
+        \pgf@x=.5\pgf@x
+        \pgf@circ@res@up = \pgf@y
+        \pgf@circ@res@right = -\pgf@x
+        \pgf@circ@res@left = \pgf@x
+        \pgfpointlineattime{
+            \ctikzvalof{tripoles/gm amp/up pos}}{
+            \pgfpoint{
+            \ctikzvalof{tripoles/gm amp/port width}\pgf@circ@res@left}
+        {\pgf@circ@res@up}}
+        {\pgfpoint{\ctikzvalof{tripoles/gm amp/port width}\pgf@circ@res@right}{\ctikzvalof{tripoles/gm amp/height 2}\pgf@circ@res@up}}
+    }
+    \anchor{up}{
+        \up
+    }
+    \anchor{down}{
+        \up
+        \pgf@y=-\pgf@y
+    }
+    \anchor{out}{
+        \northwest
+        \pgf@y=0pt
+        \pgf@x=-\pgf@x
+    }
+    % support for border anchors
+    \savedanchor\leftedge{%
+        \pgfmathsetlength{\pgf@circ@scaled@Rlen}{\ctikzvalof{\ctikzclass/scale}\pgf@circ@Rlen}
+        \pgf@x=-\ctikzvalof{tripoles/gm amp/width}\pgf@circ@scaled@Rlen
+        \pgf@x=.5\pgf@x
+        \pgf@x = \ctikzvalof{tripoles/gm amp/port width}\pgf@x
+        \pgf@y=0pt
+    }
+    \anchor{leftedge}{\leftedge}
+    \anchor{rightedge}{\leftedge \pgf@x =-\pgf@x }
+    \anchor{bin up}{
+        \inOneFixed
+        \pgf@ya=\pgf@y \leftedge \pgf@y=\pgf@ya
+    }
+    \anchor{bin down}{
+        \inOneFixed
+        \pgf@y=-\pgf@y
+        \pgf@ya=\pgf@y \leftedge \pgf@y=\pgf@ya
+    }
+    \anchor{b-}{
+        \inOne
+        \pgf@ya=\pgf@y \leftedge \pgf@y=\pgf@ya
+    }
+    \anchor{b+}{
+        \inOne
+        \pgf@y=-\pgf@y
+        \pgf@ya=\pgf@y \leftedge \pgf@y=\pgf@ya
+    }
+    \anchor{bout}{
+        \leftedge
+        \pgf@y=0pt
+        \pgf@x=-\pgf@x
+    }
+    % end border anchors
+    \anchor{west}{
+        \left
+    }
+    \anchor{east}{
+        \left
+        \pgf@x=-\pgf@x
+    }
+    \anchor{south west}{ \northwest \pgf@y=-\pgf@y }
+    \anchor{north east}{ \northwest \pgf@x=-\pgf@x }
+    \anchor{north west}{ \northwest }
+    \anchor{south east}{ \northwest \pgf@x=-\pgf@x \pgf@y=-\pgf@y }
+
+    \anchor{text}{\pgfpoint{-.5\wd\pgfnodeparttextbox}{\dimexpr.5\dp\pgfnodeparttextbox-.5\ht\pgfnodeparttextbox}}
+    \backgroundpath{
+        \pgfsetcolor{\ctikzvalof{color}}
+
+        \northwest
+        \pgf@circ@res@up = \pgf@y
+        \pgf@circ@res@down = -\pgf@y
+        \pgf@circ@res@right = -\pgf@x
+        \pgf@circ@res@left = \pgf@x
+        \pgf@circ@scaled@Rlen=\scaledRlen
+
+        \pgfscope
+            \newdimen\pgf@circ@res@right@double
+						\pgf@circ@res@right@double=2\pgf@circ@res@right
+
+            \pgf@circ@setlinewidth{tripoles}{\pgflinewidth}
+            \pgftransformxshift{\ctikzvalof{tripoles/gm amp/port width}\pgf@circ@res@left}
+            \pgf@circ@res@step=\pgf@circ@res@right
+            \advance\pgf@circ@res@step by -\pgf@circ@res@left
+            \pgf@circ@res@step=\ctikzvalof{tripoles/gm amp/port width}\pgf@circ@res@step
+            %Umrandung:
+            \pgfpathmoveto{\pgfpoint{\ctikzvalof{tripoles/gm amp/port width}\pgf@circ@res@right@double}{0}} %geändert startpunkt neu am ausgangsstrich
+            \pgfpathlineto{\pgfpoint{\ctikzvalof{tripoles/gm amp/port width}\pgf@circ@res@right@double}{\ctikzvalof{tripoles/gm amp/height 2}\pgf@circ@res@up}}%vom Ausgang nach oben
+            \pgfpathlineto{\pgfpoint{0pt}{\pgf@circ@res@up}} %neu ecke links oben nach rechts oben
+            \pgfpathlineto{\pgfpoint{0pt}{\pgf@circ@res@down}} %bei deneigängen runter
+            \pgfpathlineto{\pgfpoint{\ctikzvalof{tripoles/gm amp/port width}\pgf@circ@res@right@double}{\ctikzvalof{tripoles/gm amp/height 2}\pgf@circ@res@down}}%ecke links unten nach rechts unten
+            \pgfpathclose
+            \pgf@circ@draworfill
+        \endpgfscope
+
+        \pgfpathmoveto{\pgfpoint
+            {\pgf@circ@res@left}
+            {\ctikzvalof{tripoles/gm amp/input height}\pgf@circ@res@up}}
+        \pgfpathlineto{\pgfpoint
+            {\ctikzvalof{tripoles/gm amp/port width}\pgf@circ@res@left}
+            {\ctikzvalof{tripoles/gm amp/input height}\pgf@circ@res@up}}
+        \pgftext[left, at=\pgfpoint{\ctikzvalof{tripoles/gm amp/port width}\pgf@circ@res@left}{\ctikzvalof{tripoles/gm amp/input height}\pgf@circ@res@up}]{\ctikzvalof{tripoles/gm amp/font} \ifpgf@circuit@oa@iplusup\pgf@circ@ampli@plus\else\pgf@circ@ampli@minus\fi}
+
+
+        \pgfpathmoveto{\pgfpoint
+            {\pgf@circ@res@left}
+            {\ctikzvalof{tripoles/gm amp/input height}\pgf@circ@res@down}}
+        \pgfpathlineto{\pgfpoint
+            {\ctikzvalof{tripoles/gm amp/port width}\pgf@circ@res@left}
+            {\ctikzvalof{tripoles/gm amp/input height}\pgf@circ@res@down}}
+        \pgftext[left, at=\pgfpoint{\ctikzvalof{tripoles/gm amp/port width}\pgf@circ@res@left}{\ctikzvalof{tripoles/gm amp/input height}\pgf@circ@res@down}]{\ctikzvalof{tripoles/gm amp/font} \ifpgf@circuit@oa@iplusup\pgf@circ@ampli@minus\else\pgf@circ@ampli@plus\fi}
+
+        \pgfpathmoveto{\pgfpoint{\pgf@circ@res@right}{0pt}}
+        \pgfpathlineto{\pgfpoint{\ctikzvalof{tripoles/gm amp/port width}\pgf@circ@res@right}{0pt}} %
+        \pgfsetrectcap
+        \pgfusepath{draw}
+
+    }
+}
+
+% Instrumentation amplifier
+\pgfdeclareshape{inst amp}
+{
+    \savedmacro{\ctikzclass}{\edef\ctikzclass{amplifiers}}
+    \saveddimen{\scaledRlen}{\pgfmathsetlength{\pgf@x}{\ctikzvalof{\ctikzclass/scale}\pgf@circ@Rlen}}
+    % when tikz calls the anchor it wants the relative position in the lengths
+    % \pgf@x  \pgf@y
+    % \pgfpoint* functions set that variables
+    % anchors are visible outside and run on use
+    \anchor{center}{\pgfpointorigin}
+    % savedanchors are internals and run on node creation (not use)
+    % bounding-box top left
+    \savedanchor\northwest{%
+        \pgfmathsetlength{\pgf@circ@scaled@Rlen}{\ctikzvalof{\ctikzclass/scale}\pgf@circ@Rlen}
+        \pgf@y=\ctikzvalof{tripoles/inst amp/height}\pgf@circ@scaled@Rlen
+        \pgf@y=.5\pgf@y
+        \pgf@x=-\ctikzvalof{tripoles/inst amp/width}\pgf@circ@scaled@Rlen
+        \pgf@x=.5\pgf@x
+    }
+    \anchor{nw}{
+        \northwest
+    }
+    \anchor{south}{
+        \northwest
+        \pgf@y=-\pgf@y
+    }
+    \anchor{north}{
+        \northwest
+    }
+    \savedanchor\left{%
+        \pgf@y=0pt
+    }
+    \anchor{leftedge}
+    {\left
+        \pgf@x = \ctikzvalof{tripoles/op amp/port width}\pgf@x
+    }
+    \savedanchor\inOneFixed{%
+        \pgfmathsetlength{\pgf@circ@scaled@Rlen}{\ctikzvalof{\ctikzclass/scale}\pgf@circ@Rlen}
+          \pgf@y=\ctikzvalof{tripoles/inst amp/height}\pgf@circ@scaled@Rlen
+          \pgf@y=.5\pgf@y
+          \pgf@y=\ctikzvalof{tripoles/inst amp/input height}\pgf@y
+          \pgf@x=-\ctikzvalof{tripoles/inst amp/width}\pgf@circ@scaled@Rlen
+          \pgf@x=.5\pgf@x
+    }
+    \anchor{in up}{
+        \inOneFixed
+    }
+    \anchor{in down}{
+        \inOneFixed
+        \pgf@y=-\pgf@y
+    }
+    \savedanchor\inOne{%
+        \pgfmathsetlength{\pgf@circ@scaled@Rlen}{\ctikzvalof{\ctikzclass/scale}\pgf@circ@Rlen}
+        \pgf@y=\ctikzvalof{tripoles/inst amp/height}\pgf@circ@scaled@Rlen
+        \pgf@y=.5\pgf@y
+        \pgf@y=\ctikzvalof{tripoles/inst amp/input height}\pgf@y
+        \pgf@x=-\ctikzvalof{tripoles/inst amp/width}\pgf@circ@scaled@Rlen
+        \pgf@x=.5\pgf@x
+        \ifpgf@circuit@oa@iplusup\pgf@y=-\pgf@y\fi
+    }
+    \anchor{-}{
+        \inOne
+    }
+    \anchor{+}{
+        \inOne
+        \pgf@y=-\pgf@y
+    }
+    \savedanchor\up{%
+        \pgfmathsetlength{\pgf@circ@scaled@Rlen}{\ctikzvalof{\ctikzclass/scale}\pgf@circ@Rlen}
+        \pgf@y=\ctikzvalof{tripoles/inst amp/height}\pgf@circ@scaled@Rlen
+        \pgf@y=.5\pgf@y
+        \pgf@x=-\ctikzvalof{tripoles/inst amp/width}\pgf@circ@scaled@Rlen
+        \pgf@x=.5\pgf@x
+        \pgf@circ@res@up = \pgf@y
+        \pgf@circ@res@right = -\pgf@x
+        \pgf@circ@res@left = \pgf@x
+        \pgfpointlineattime{
+            \ctikzvalof{tripoles/inst amp/up pos}}{
+            \pgfpoint{
+            \ctikzvalof{tripoles/inst amp/port width}\pgf@circ@res@left}
+        {\pgf@circ@res@up}}
+        {\pgfpoint{\ctikzvalof{tripoles/inst amp/port width}\pgf@circ@res@right}{\ctikzvalof{tripoles/inst amp/height 2}\pgf@circ@res@up}}
+    }
+    \anchor{up}{
+        \up
+    }
+    \anchor{down}{
+        \up
+        \pgf@y=-\pgf@y
+    }
+    % reference voltage input anchors.
+    \savedanchor\refv{%
+        \pgfmathsetlength{\pgf@circ@scaled@Rlen}{\ctikzvalof{\ctikzclass/scale}\pgf@circ@Rlen}
+        \pgf@y=\ctikzvalof{tripoles/inst amp/height}\pgf@circ@scaled@Rlen
+        \pgf@y=.5\pgf@y
+        \pgf@x=-\ctikzvalof{tripoles/inst amp/width}\pgf@circ@scaled@Rlen
+        \pgf@x=.5\pgf@x
+        \pgf@circ@res@up = \pgf@y
+        \pgf@circ@res@right = -\pgf@x
+        \pgf@circ@res@left = \pgf@x
+        \pgfpointlineattime{
+            \ctikzvalof{tripoles/inst amp/refv pos}}{
+            \pgfpoint{
+            \ctikzvalof{tripoles/inst amp/port width}\pgf@circ@res@left}
+        {\pgf@circ@res@up}}
+        {\pgfpoint{\ctikzvalof{tripoles/inst amp/port width}\pgf@circ@res@right}{\ctikzvalof{tripoles/inst amp/height 2}\pgf@circ@res@up}}
+    }
+    % we need both because they are normally drawn under the amp, and if you
+    % mirror it vertically you need them
+    \anchor{refv up}{
+        \refv
+    }
+    \anchor{refv down}{
+        \refv
+        \pgf@y=-\pgf@y
+    }
+    \anchor{out}{
+        \northwest
+        \pgf@y=0pt
+        \pgf@x=-\pgf@x
+    }
+    % support for border anchors
+    \savedanchor\leftedge{%
+        \pgfmathsetlength{\pgf@circ@scaled@Rlen}{\ctikzvalof{\ctikzclass/scale}\pgf@circ@Rlen}
+        \pgf@x=-\ctikzvalof{tripoles/inst amp/width}\pgf@circ@scaled@Rlen
+        \pgf@x=.5\pgf@x
+        \pgf@x = \ctikzvalof{tripoles/inst amp/port width}\pgf@x
+        \pgf@y=0pt
+    }
+    \anchor{leftedge}{\leftedge}
+    \anchor{rightedge}{\leftedge \pgf@x =-\pgf@x }
+    \anchor{bin up}{
+        \inOneFixed
+        \pgf@ya=\pgf@y \leftedge \pgf@y=\pgf@ya
+    }
+    \anchor{bin down}{
+        \inOneFixed
+        \pgf@y=-\pgf@y
+        \pgf@ya=\pgf@y \leftedge \pgf@y=\pgf@ya
+    }
+    \anchor{b-}{
+        \inOne
+        \pgf@ya=\pgf@y \leftedge \pgf@y=\pgf@ya
+    }
+    \anchor{b+}{
+        \inOne
+        \pgf@y=-\pgf@y
+        \pgf@ya=\pgf@y \leftedge \pgf@y=\pgf@ya
+    }
+    \anchor{bout}{
+        \leftedge
+        \pgf@y=0pt
+        \pgf@x=-\pgf@x
+    }
+    % end border anchors
+    \anchor{west}{
+        \left
+    }
+    \anchor{east}{
+        \left
+        \pgf@x=-\pgf@x
+    }
+    \anchor{south west}{ \northwest \pgf@y=-\pgf@y }
+    \anchor{north east}{ \northwest \pgf@x=-\pgf@x }
+    \anchor{north west}{ \northwest }
+    \anchor{south east}{ \northwest \pgf@x=-\pgf@x \pgf@y=-\pgf@y }
+
+    \anchor{text}{\pgfpoint{-.5\wd\pgfnodeparttextbox}{\dimexpr.5\dp\pgfnodeparttextbox-.5\ht\pgfnodeparttextbox}}
+
+    % let's start drawing the component
+    \backgroundpath{
+        \pgfsetcolor{\ctikzvalof{color}}
+        %
+        \northwest
+        \pgf@circ@res@up = \pgf@y
+        \pgf@circ@res@down = -\pgf@y
+        \pgf@circ@res@right = -\pgf@x
+        \pgf@circ@res@left = \pgf@x
+        \pgf@circ@scaled@Rlen=\scaledRlen
+
+        % main component, normally in thicker lines
+        \pgfscope
+            \newdimen\pgf@circ@res@right@double
+						\pgf@circ@res@right@double=2\pgf@circ@res@right
+
+            \pgf@circ@setlinewidth{tripoles}{\pgflinewidth}
+            \pgftransformxshift{\ctikzvalof{tripoles/inst amp/port width}\pgf@circ@res@left}
+            \pgf@circ@res@step=\pgf@circ@res@right
+            \advance\pgf@circ@res@step by -\pgf@circ@res@left
+            \pgf@circ@res@step=\ctikzvalof{tripoles/inst amp/port width}\pgf@circ@res@step
+            %first point (near output)
+            \pgfpathmoveto{\pgfpoint{\ctikzvalof{tripoles/inst amp/port width}\pgf@circ@res@right@double}{0}}
+            %from the exit to the top (short side)... (note that the .6 must be copied in \up and \refv anchors
+            \pgfpathlineto{\pgfpoint{\ctikzvalof{tripoles/inst amp/port width}\pgf@circ@res@right@double}{\ctikzvalof{tripoles/inst amp/height 2}\pgf@circ@res@up}}
+            % and then to the input "front up", "down", to the output short side "down"
+            \pgfpathlineto{\pgfpoint{0pt}{\pgf@circ@res@up}}
+            \pgfpathlineto{\pgfpoint{0pt}{\pgf@circ@res@down}}
+            \pgfpathlineto{\pgfpoint{\ctikzvalof{tripoles/inst amp/port width}\pgf@circ@res@right@double}{\ctikzvalof{tripoles/inst amp/height 2}\pgf@circ@res@down}}
+            % ...and close
+            \pgfpathclose
+            \pgf@circ@draworfill
+        \endpgfscope
+
+        % Negative input terminal
+        \pgfpathmoveto{\pgfpoint
+            {\pgf@circ@res@left}
+        {\ctikzvalof{tripoles/inst amp/input height}\pgf@circ@res@up}}
+        %
+        \pgfpathlineto{\pgfpoint
+            {\ctikzvalof{tripoles/inst amp/port width}\pgf@circ@res@left}
+        {\ctikzvalof{tripoles/inst amp/input height}\pgf@circ@res@up}}
+        %
+        \pgftext[left, at=\pgfpoint{\ctikzvalof{tripoles/inst amp/port width}\pgf@circ@res@left}{\ctikzvalof{tripoles/inst amp/input height}\pgf@circ@res@up}]{\ctikzvalof{tripoles/inst amp/font} \ifpgf@circuit@oa@iplusup\pgf@circ@ampli@plus\else\pgf@circ@ampli@minus\fi}
+
+        % Positive input terminal
+        \pgfpathmoveto{\pgfpoint
+            {\pgf@circ@res@left}
+        {\ctikzvalof{tripoles/inst amp/input height}\pgf@circ@res@down}}
+        %
+        \pgfpathlineto{\pgfpoint
+            {\ctikzvalof{tripoles/inst amp/port width}\pgf@circ@res@left}
+        {\ctikzvalof{tripoles/inst amp/input height}\pgf@circ@res@down}}
+    \pgftext[left, at=\pgfpoint{\ctikzvalof{tripoles/inst amp/port width}\pgf@circ@res@left}{\ctikzvalof{tripoles/inst amp/input height}\pgf@circ@res@down}]{\ctikzvalof{tripoles/inst amp/font} \ifpgf@circuit@oa@iplusup\pgf@circ@ampli@minus\else\pgf@circ@ampli@plus\fi}
+
+        % Output terminal
+        \pgfpathmoveto{\pgfpoint{\pgf@circ@res@right}{0pt}}
+        \pgfpathlineto{\pgfpoint{\ctikzvalof{tripoles/inst amp/port width}\pgf@circ@res@right}{0pt}} %
+        %
+        \pgfsetrectcap
+        \pgfusepath{draw}
+    }
+}
+
+% Instrumentation amplifier with terminals for gain resistance between inputs
+\pgfdeclareshape{inst amp ra}
+{
+    \savedmacro{\ctikzclass}{\edef\ctikzclass{amplifiers}}
+    \saveddimen{\scaledRlen}{\pgfmathsetlength{\pgf@x}{\ctikzvalof{\ctikzclass/scale}\pgf@circ@Rlen}}
+    \anchor{center}{\pgfpointorigin}
+    % bounding-box top left
+    \savedanchor\northwest{%
+        \pgfmathsetlength{\pgf@circ@scaled@Rlen}{\ctikzvalof{\ctikzclass/scale}\pgf@circ@Rlen}
+        \pgf@y=\ctikzvalof{tripoles/inst amp ra/height}\pgf@circ@scaled@Rlen
+        \pgf@y=.5\pgf@y
+        \pgf@x=-\ctikzvalof{tripoles/inst amp ra/width}\pgf@circ@scaled@Rlen
+        \pgf@x=.5\pgf@x
+    }
+    \anchor{nw}{
+        \northwest
+    }
+    \anchor{south}{
+        \northwest
+        \pgf@y=-\pgf@y\pgf@x=0pt\relax
+    }
+    \anchor{north}{
+        \northwest\pgf@x=0pt\relax
+    }
+    \savedanchor\left{%
+        \pgf@y=0pt
+    }
+    \anchor{leftedge}
+    {\left
+        \pgf@x = \ctikzvalof{tripoles/op amp/port width}\pgf@x
+    }
+    % inputs (+-)
+    \savedanchor\inOneFixed{%
+        \pgfmathsetlength{\pgf@circ@scaled@Rlen}{\ctikzvalof{\ctikzclass/scale}\pgf@circ@Rlen}
+          \pgf@y=\ctikzvalof{tripoles/inst amp ra/height}\pgf@circ@scaled@Rlen
+          \pgf@y=.5\pgf@y
+          \pgf@y=\ctikzvalof{tripoles/inst amp ra/input height}\pgf@y
+          \pgf@x=-\ctikzvalof{tripoles/inst amp ra/width}\pgf@circ@scaled@Rlen
+          \pgf@x=.5\pgf@x
+    }
+    \anchor{in up}{
+        \inOneFixed
+    }
+    \anchor{in down}{
+        \inOneFixed
+        \pgf@y=-\pgf@y
+    }
+    \savedanchor\inOne{%
+        \pgfmathsetlength{\pgf@circ@scaled@Rlen}{\ctikzvalof{\ctikzclass/scale}\pgf@circ@Rlen}
+        \pgf@y=\ctikzvalof{tripoles/inst amp ra/height}\pgf@circ@scaled@Rlen
+        \pgf@y=.5\pgf@y
+        \pgf@y=\ctikzvalof{tripoles/inst amp ra/input height}\pgf@y
+        \pgf@x=-\ctikzvalof{tripoles/inst amp ra/width}\pgf@circ@scaled@Rlen
+        \pgf@x=.5\pgf@x
+        \ifpgf@circuit@oa@iplusup\pgf@y=-\pgf@y\fi
+    }
+    \anchor{-}{
+        \inOne
+    }
+    \anchor{+}{
+        \inOne
+        \pgf@y=-\pgf@y
+    }
+    % R ampli anchors. They are by default at 20% more than R-length distance
+    % you can change that with the `ra pos` key (use 0.5 for one-R).
+    \savedanchor\raOneFixed{%
+        \pgfmathsetlength{\pgf@circ@scaled@Rlen}{\ctikzvalof{\ctikzclass/scale}\pgf@circ@Rlen}
+        \pgf@y=\pgf@circ@scaled@Rlen
+        \pgf@y=\ctikzvalof{tripoles/inst amp ra/ra pos}\pgf@y
+        \pgf@x=-\ctikzvalof{tripoles/inst amp ra/width}\pgf@circ@scaled@Rlen
+        \pgf@x=.5\pgf@x
+    }
+    \anchor{ra up}{
+        \raOneFixed
+    }
+    \anchor{ra down}{
+        \raOneFixed
+        \pgf@y=-\pgf@y
+    }
+    \savedanchor\raOne{%
+        \pgfmathsetlength{\pgf@circ@scaled@Rlen}{\ctikzvalof{\ctikzclass/scale}\pgf@circ@Rlen}
+        \pgf@y=\pgf@circ@scaled@Rlen
+        \pgf@y=\ctikzvalof{tripoles/inst amp ra/ra pos}\pgf@y
+        \pgf@x=-\ctikzvalof{tripoles/inst amp ra/width}\pgf@circ@scaled@Rlen
+        \pgf@x=.5\pgf@x
+        \ifpgf@circuit@oa@iplusup\pgf@y=-\pgf@y\fi
+    }
+    \anchor{ra-}{
+        \raOne
+    }
+    \anchor{ra+}{
+        \raOne
+        \pgf@y=-\pgf@y
+    }
+    % power supplies
+    \savedanchor\up{%
+        \pgfmathsetlength{\pgf@circ@scaled@Rlen}{\ctikzvalof{\ctikzclass/scale}\pgf@circ@Rlen}
+        \pgf@y=\ctikzvalof{tripoles/inst amp ra/height}\pgf@circ@scaled@Rlen
+        \pgf@y=.5\pgf@y
+        \pgf@x=-\ctikzvalof{tripoles/inst amp ra/width}\pgf@circ@scaled@Rlen
+        \pgf@x=.5\pgf@x
+        \pgf@circ@res@up = \pgf@y
+        \pgf@circ@res@right = -\pgf@x
+        \pgf@circ@res@left = \pgf@x
+        \pgfpointlineattime{
+            \ctikzvalof{tripoles/inst amp ra/up pos}}{
+            \pgfpoint{
+            \ctikzvalof{tripoles/inst amp ra/port width}\pgf@circ@res@left}
+        {\pgf@circ@res@up}}
+        {\pgfpoint{\ctikzvalof{tripoles/inst amp ra/port width}\pgf@circ@res@right}{\ctikzvalof{tripoles/inst amp ra/height 2}\pgf@circ@res@up}}
+    }
+    \anchor{up}{
+        \up
+    }
+    \anchor{down}{
+        \up
+        \pgf@y=-\pgf@y
+    }
+    % reference voltage input anchors.
+    \savedanchor\refv{%
+        \pgfmathsetlength{\pgf@circ@scaled@Rlen}{\ctikzvalof{\ctikzclass/scale}\pgf@circ@Rlen}
+        \pgf@y=\ctikzvalof{tripoles/inst amp ra/height}\pgf@circ@scaled@Rlen
+        \pgf@y=0.5\pgf@y
+        \pgf@x=-\ctikzvalof{tripoles/inst amp ra/width}\pgf@circ@scaled@Rlen
+        \pgf@x=0.5\pgf@x
+        \pgf@circ@res@up = \pgf@y
+        \pgf@circ@res@right = -\pgf@x
+        \pgf@circ@res@left = \pgf@x
+        \pgfpointlineattime{
+            \ctikzvalof{tripoles/inst amp ra/refv pos}}{
+            \pgfpoint{
+            \ctikzvalof{tripoles/inst amp ra/port width}\pgf@circ@res@left}
+        {\pgf@circ@res@up}}
+        {\pgfpoint{\ctikzvalof{tripoles/inst amp ra/port width}\pgf@circ@res@right}{\ctikzvalof{tripoles/inst amp ra/height 2}\pgf@circ@res@up}}
+    }
+    % we need both because they are normally drawn under the amp, and if you
+    % mirror it vertically you need them
+    \anchor{refv up}{
+        \refv
+    }
+    \anchor{refv down}{
+        \refv
+        \pgf@y=-\pgf@y
+    }
+    \anchor{out}{
+        \northwest
+        \pgf@y=0pt
+        \pgf@x=-\pgf@x
+    }
+    % support for border anchors
+    \savedanchor\leftedge{%
+        \pgfmathsetlength{\pgf@circ@scaled@Rlen}{\ctikzvalof{\ctikzclass/scale}\pgf@circ@Rlen}
+        \pgf@x=-\ctikzvalof{tripoles/inst amp ra/width}\pgf@circ@scaled@Rlen
+        \pgf@x=.5\pgf@x
+        \pgf@x = \ctikzvalof{tripoles/inst amp ra/port width}\pgf@x
+        \pgf@y=0pt
+    }
+    \anchor{leftedge}{\leftedge}
+    \anchor{rightedge}{\leftedge \pgf@x =-\pgf@x }
+    \anchor{bin up}{
+        \inOneFixed
+        \pgf@ya=\pgf@y \leftedge \pgf@y=\pgf@ya
+    }
+    \anchor{bin down}{
+        \inOneFixed
+        \pgf@y=-\pgf@y
+        \pgf@ya=\pgf@y \leftedge \pgf@y=\pgf@ya
+    }
+    \anchor{b-}{
+        \inOne
+        \pgf@ya=\pgf@y \leftedge \pgf@y=\pgf@ya
+    }
+    \anchor{b+}{
+        \inOne
+        \pgf@y=-\pgf@y
+        \pgf@ya=\pgf@y \leftedge \pgf@y=\pgf@ya
+    }
+    \anchor{bra up}{
+        \raOneFixed
+        \pgf@ya=\pgf@y \leftedge \pgf@y=\pgf@ya
+    }
+    \anchor{bra down}{
+        \raOneFixed
+        \pgf@y=-\pgf@y
+        \pgf@ya=\pgf@y \leftedge \pgf@y=\pgf@ya
+    }
+    \anchor{bra-}{
+        \raOne
+        \pgf@ya=\pgf@y \leftedge \pgf@y=\pgf@ya
+    }
+    \anchor{bra+}{
+        \raOne
+        \pgf@y=-\pgf@y
+        \pgf@ya=\pgf@y \leftedge \pgf@y=\pgf@ya
+    }
+    \anchor{bout}{
+        \leftedge
+        \pgf@y=0pt
+        \pgf@x=-\pgf@x
+    }
+    % end border anchors
+    \anchor{west}{
+        \left
+    }
+    \anchor{east}{
+        \left
+        \pgf@x=-\pgf@x
+    }
+    \anchor{south west}{ \northwest \pgf@y=-\pgf@y }
+    \anchor{north east}{ \northwest \pgf@x=-\pgf@x }
+    \anchor{north west}{ \northwest }
+    \anchor{south east}{ \northwest \pgf@x=-\pgf@x \pgf@y=-\pgf@y }
+
+    \anchor{text}{\pgfpoint{-.5\wd\pgfnodeparttextbox}{\dimexpr.5\dp\pgfnodeparttextbox-.5\ht\pgfnodeparttextbox}}
+
+    % drawing of the component
+    \backgroundpath{
+        \pgfsetcolor{\ctikzvalof{color}}
+
+        \northwest
+        \pgf@circ@res@up = \pgf@y
+        \pgf@circ@res@down = -\pgf@y
+        \pgf@circ@res@right = -\pgf@x
+        \pgf@circ@res@left = \pgf@x
+        \pgf@circ@scaled@Rlen=\scaledRlen
+
+        \newdimen\pgf@circ@res@right@double
+				\pgf@circ@res@right@double=2\pgf@circ@res@right
+
+        % main component, normally in thicker lines
+        \pgfscope
+            \pgf@circ@setlinewidth{tripoles}{\pgflinewidth}
+            \pgftransformxshift{\ctikzvalof{tripoles/inst amp ra/port width}\pgf@circ@res@left}
+            \pgf@circ@res@step=\pgf@circ@res@right
+            \advance\pgf@circ@res@step by -\pgf@circ@res@left
+            \pgf@circ@res@step=\ctikzvalof{tripoles/inst amp ra/port width}\pgf@circ@res@step
+            %primer punto: la linea de salida (lado componente)
+            \pgfpathmoveto{\pgfpoint{\ctikzvalof{tripoles/inst amp ra/port width}\pgf@circ@res@right@double}{0}}
+            %from the exit to the top (short side)... (note that the .6 must be copied in \up anchor
+            \pgfpathlineto{\pgfpoint{\ctikzvalof{tripoles/inst amp ra/port width}\pgf@circ@res@right@double}{\ctikzvalof{tripoles/inst amp ra/height 2}\pgf@circ@res@up}}
+            % and then to the input "front up", "down", to the output short side "down"
+            \pgfpathlineto{\pgfpoint{0pt}{\pgf@circ@res@up}}
+            \pgfpathlineto{\pgfpoint{0pt}{\pgf@circ@res@down}}
+            \pgfpathlineto{\pgfpoint{\ctikzvalof{tripoles/inst amp ra/port width}\pgf@circ@res@right@double}{\ctikzvalof{tripoles/inst amp ra/height 2}\pgf@circ@res@down}}
+            % ...and close
+            \pgfpathclose
+            \pgf@circ@draworfill
+        \endpgfscope
+
+        % ra terminal -
+        \pgfpathmoveto{\pgfpoint
+            {\pgf@circ@res@left}
+        {\ctikzvalof{tripoles/inst amp ra/ra pos}\pgf@circ@Rlen}}
+        %
+        \pgfpathlineto{\pgfpoint
+            {\ctikzvalof{tripoles/inst amp ra/port width}\pgf@circ@res@left}
+        {\ctikzvalof{tripoles/inst amp ra/ra pos}\pgf@circ@Rlen}}
+        % ra terminal +
+        \pgfpathmoveto{\pgfpoint
+            {\pgf@circ@res@left}
+        {-\ctikzvalof{tripoles/inst amp ra/ra pos}\pgf@circ@Rlen}}
+        %
+        \pgfpathlineto{\pgfpoint
+            {\ctikzvalof{tripoles/inst amp ra/port width}\pgf@circ@res@left}
+        {-\ctikzvalof{tripoles/inst amp ra/ra pos}\pgf@circ@Rlen}}
+
+        % Negative input terminal
+        \pgfpathmoveto{\pgfpoint
+            {\pgf@circ@res@left}
+        {\ctikzvalof{tripoles/inst amp ra/input height}\pgf@circ@res@up}}
+        %
+        \pgfpathlineto{\pgfpoint
+            {\ctikzvalof{tripoles/inst amp ra/port width}\pgf@circ@res@left}
+        {\ctikzvalof{tripoles/inst amp ra/input height}\pgf@circ@res@up}}
+        %
+        \pgftext[left, at=\pgfpoint{\ctikzvalof{tripoles/inst amp ra/port width}\pgf@circ@res@left}{\ctikzvalof{tripoles/inst amp ra/input height}\pgf@circ@res@up}]{\ctikzvalof{tripoles/inst amp ra/font} \ifpgf@circuit@oa@iplusup\pgf@circ@ampli@plus\else\pgf@circ@ampli@minus\fi}
+
+        % Positive input terminal
+        \pgfpathmoveto{\pgfpoint
+            {\pgf@circ@res@left}
+        {\ctikzvalof{tripoles/inst amp ra/input height}\pgf@circ@res@down}}
+        %
+        \pgfpathlineto{\pgfpoint
+            {\ctikzvalof{tripoles/inst amp ra/port width}\pgf@circ@res@left}
+        {\ctikzvalof{tripoles/inst amp ra/input height}\pgf@circ@res@down}}
+        \pgftext[left, at=\pgfpoint{\ctikzvalof{tripoles/inst amp ra/port width}\pgf@circ@res@left}{\ctikzvalof{tripoles/inst amp ra/input height}\pgf@circ@res@down}]{\ctikzvalof{tripoles/inst amp ra/font} \ifpgf@circuit@oa@iplusup\pgf@circ@ampli@minus\else\pgf@circ@ampli@plus\fi}
+
+        % Output terminal
+        \pgfpathmoveto{\pgfpoint{\pgf@circ@res@right}{0pt}}
+        \pgfpathlineto{\pgfpoint{\ctikzvalof{tripoles/inst amp ra/port width}\pgf@circ@res@right}{0pt}} %
+        %
+        \pgfsetrectcap
+        \pgfusepath{draw}
+    }
+}
+
+% Buffer
+% Contributed by Danilo Piazzalunga
+\pgfdeclareshape{buffer}
+{
+    \savedmacro{\ctikzclass}{\edef\ctikzclass{amplifiers}}
+    \saveddimen{\scaledRlen}{\pgfmathsetlength{\pgf@x}{\ctikzvalof{\ctikzclass/scale}\pgf@circ@Rlen}}
+    \anchor{center}{\pgfpointorigin}
+    \savedanchor\northwest{%
+        \pgfmathsetlength{\pgf@circ@scaled@Rlen}{\ctikzvalof{\ctikzclass/scale}\pgf@circ@Rlen}
+        \pgf@y=\ctikzvalof{bipoles/buffer/height}\pgf@circ@scaled@Rlen
+        \pgf@y=.5\pgf@y
+        \pgf@x=-\ctikzvalof{bipoles/buffer/width}\pgf@circ@scaled@Rlen
+        \pgf@x=.5\pgf@x
+    }
+    \anchor{east}{ \northwest \pgf@y=0pt \pgf@x=-\pgf@x  }
+    \anchor{west}{ \northwest \pgf@y=0pt }
+    \anchor{south}{ \northwest \pgf@x=0pt \pgf@y=-\pgf@y }
+    \anchor{north}{ \northwest \pgf@x=0pt }
+    \anchor{south west}{ \northwest \pgf@y=-\pgf@y }
+    \anchor{north east}{ \northwest \pgf@x=-\pgf@x }
+    \anchor{north west}{ \northwest }
+    \anchor{south east}{ \northwest \pgf@x=-\pgf@x \pgf@y=-\pgf@y }
+    \savedanchor\left{%
+        \pgf@y=0pt
+    }
+    \anchor{in}{
+        \northwest
+        \pgf@y=0pt
+    }
+    \anchor{out}{
+        \northwest
+        \pgf@y=0pt
+        \pgf@x=-\pgf@x
+    }
+    \anchor{bin}{
+        \northwest
+        \pgf@y=0pt
+        \pgf@x=0.7\pgf@x
+    }
+    \anchor{bout}{
+        \northwest
+        \pgf@y=0pt
+        \pgf@x=-0.7\pgf@x
+    }
+
+    \anchor{text}{\pgfpoint{-.6\wd\pgfnodeparttextbox}{\dimexpr.5\dp\pgfnodeparttextbox-.5\ht\pgfnodeparttextbox}}
+
+    \backgroundpath{
+        \pgfsetcolor{\ctikzvalof{color}}
+
+        \northwest
+        \pgf@circ@res@up = \pgf@y
+        \pgf@circ@res@down = -\pgf@y
+        \pgf@circ@res@right = -\pgf@x
+        \pgf@circ@res@left = \pgf@x
+        \pgf@circ@scaled@Rlen=\scaledRlen
+        \pgfscope
+            \pgf@circ@setlinewidth{tripoles}{\pgflinewidth}
+            \pgftransformxshift{.7\pgf@circ@res@left}
+            \pgf@circ@res@step=\pgf@circ@res@right
+            \advance\pgf@circ@res@step by -\pgf@circ@res@left
+            \pgf@circ@res@step=.7\pgf@circ@res@step
+
+            \pgfpathmoveto{\pgfpoint{\pgf@circ@res@step}{0pt}}
+            \pgfpathlineto{\pgfpoint{0pt}{\pgf@circ@res@up}}
+            \pgfpathlineto{\pgfpoint{0pt}{\pgf@circ@res@down}}
+            \pgfpathclose
+            \pgf@circ@draworfill
+        \endpgfscope
+
+        \pgfpathmoveto{\pgfpoint{\pgf@circ@res@left}{0pt}}
+        \pgfpathlineto{\pgfpoint{.7\pgf@circ@res@left}{0pt}}
+
+        \pgfpathmoveto{\pgfpoint{\pgf@circ@res@right}{0pt}}
+        \pgfpathlineto{\pgfpoint{.7\pgf@circ@res@right}{0pt}}
+
+        \pgfusepath{draw}
+    }
+}
+
+% plain amplifier, no symbols
+\pgfdeclareshape{plain amp}
+{
+    \savedmacro{\ctikzclass}{\edef\ctikzclass{amplifiers}}
+    \saveddimen{\scaledRlen}{\pgfmathsetlength{\pgf@x}{\ctikzvalof{\ctikzclass/scale}\pgf@circ@Rlen}}
+    \anchor{center}{\pgfpointorigin}
+    \savedanchor\northwest{%
+        \pgfmathsetlength{\pgf@circ@scaled@Rlen}{\ctikzvalof{\ctikzclass/scale}\pgf@circ@Rlen}
+        \pgf@y=\ctikzvalof{tripoles/plain amp/height}\pgf@circ@scaled@Rlen
+        \pgf@y=.5\pgf@y
+        \pgf@x=-\ctikzvalof{tripoles/plain amp/width}\pgf@circ@scaled@Rlen
+        \pgf@x=.5\pgf@x
+    }
+    \anchor{east}{ \northwest \pgf@y=0pt \pgf@x=-\pgf@x  }
+    \anchor{west}{ \northwest \pgf@y=0pt }
+    \anchor{south}{ \northwest \pgf@x=0pt \pgf@y=-\pgf@y }
+    \anchor{north}{ \northwest \pgf@x=0pt }
+    \anchor{south west}{ \northwest \pgf@y=-\pgf@y }
+    \anchor{north east}{ \northwest \pgf@x=-\pgf@x }
+    \anchor{north west}{ \northwest }
+    \anchor{south east}{ \northwest \pgf@x=-\pgf@x \pgf@y=-\pgf@y }
+    \savedanchor\left{%
+        \pgf@y=0pt
+    }
+    \savedanchor\inOne{%
+        \pgfmathsetlength{\pgf@circ@scaled@Rlen}{\ctikzvalof{\ctikzclass/scale}\pgf@circ@Rlen}
+        \pgf@y=\ctikzvalof{tripoles/plain amp/height}\pgf@circ@scaled@Rlen
+        \pgf@y=.5\pgf@y
+        \pgf@y=\ctikzvalof{tripoles/plain amp/input height}\pgf@y
+        \pgf@x=-\ctikzvalof{tripoles/plain amp/width}\pgf@circ@scaled@Rlen
+        \pgf@x=.5\pgf@x
+        \ifpgf@circuit@oa@iplusup\pgf@y=-\pgf@y\fi
+    }
+    \savedanchor\inOneFixed{%
+        \pgfmathsetlength{\pgf@circ@scaled@Rlen}{\ctikzvalof{\ctikzclass/scale}\pgf@circ@Rlen}
+        \pgf@y=\ctikzvalof{tripoles/plain amp/height}\pgf@circ@scaled@Rlen
+        \pgf@y=.5\pgf@y
+        \pgf@y=\ctikzvalof{tripoles/plain amp/input height}\pgf@y
+        \pgf@x=-\ctikzvalof{tripoles/plain amp/width}\pgf@circ@scaled@Rlen
+        \pgf@x=.5\pgf@x
+    }
+    \anchor{-}{
+        \inOne
+    }
+    \anchor{+}{
+        \inOne
+        \pgf@y=-\pgf@y
+    }
+    \anchor{in up}{
+        \inOneFixed
+    }
+    \anchor{in down}{
+        \inOneFixed
+        \pgf@y=-\pgf@y
+    }
+    % support for border anchors
+    \savedanchor\leftedge{%
+        \pgfmathsetlength{\pgf@circ@scaled@Rlen}{\ctikzvalof{\ctikzclass/scale}\pgf@circ@Rlen}
+        \pgf@x=-\ctikzvalof{tripoles/plain amp/width}\pgf@circ@scaled@Rlen
+        \pgf@x=.5\pgf@x
+        \pgf@x = \ctikzvalof{tripoles/plain amp/port width}\pgf@x
+        \pgf@y=0pt
+    }
+    \anchor{leftedge}{\leftedge}
+    \anchor{rightedge}{\leftedge \pgf@x =-\pgf@x }
+    \anchor{bin up}{
+        \inOneFixed
+        \pgf@ya=\pgf@y \leftedge \pgf@y=\pgf@ya
+    }
+    \anchor{bin down}{
+        \inOneFixed
+        \pgf@y=-\pgf@y
+        \pgf@ya=\pgf@y \leftedge \pgf@y=\pgf@ya
+    }
+    \anchor{b-}{
+        \inOne
+        \pgf@ya=\pgf@y \leftedge \pgf@y=\pgf@ya
+    }
+    \anchor{b+}{
+        \inOne
+        \pgf@y=-\pgf@y
+        \pgf@ya=\pgf@y \leftedge \pgf@y=\pgf@ya
+    }
+    \anchor{bout}{
+        \leftedge
+        \pgf@y=0pt
+        \pgf@x=-\pgf@x
+    }
+    % end border anchors
+    \savedanchor\up{%
+        \pgfmathsetlength{\pgf@circ@scaled@Rlen}{\ctikzvalof{\ctikzclass/scale}\pgf@circ@Rlen}
+        \pgf@y=\ctikzvalof{tripoles/plain amp/height}\pgf@circ@scaled@Rlen
+        \pgf@y=.5\pgf@y
+        \pgf@x=-\ctikzvalof{tripoles/plain amp/width}\pgf@circ@scaled@Rlen
+        \pgf@x=.5\pgf@x
+        \pgf@circ@res@up = \pgf@y
+        \pgf@circ@res@right = -\pgf@x
+        \pgf@circ@res@left = \pgf@x
+        \pgfpointlineattime{
+            \ctikzvalof{tripoles/plain amp/up pos}}{
+            \pgfpoint{
+            \ctikzvalof{tripoles/plain amp/port width}\pgf@circ@res@left}
+        {\pgf@circ@res@up}}
+        {\pgfpoint{\ctikzvalof{tripoles/plain amp/port width}\pgf@circ@res@right}{0pt}}
+    }
+    \anchor{up}{
+        \up
+    }
+    \anchor{down}{
+        \up
+        \pgf@y=-\pgf@y
+    }
+    \anchor{out}{
+        \northwest
+        \pgf@y=0pt
+        \pgf@x=-\pgf@x
+    }
+
+    \anchor{text}{\pgfpoint{-.6\wd\pgfnodeparttextbox}{\dimexpr.5\dp\pgfnodeparttextbox-.5\ht\pgfnodeparttextbox}}
+
+    \backgroundpath{
+        \pgfsetcolor{\ctikzvalof{color}}
+
+        \northwest
+        \pgf@circ@res@up = \pgf@y
+        \pgf@circ@res@down = -\pgf@y
+        \pgf@circ@res@right = -\pgf@x
+        \pgf@circ@res@left = \pgf@x
+
+        \pgfscope
+            \pgf@circ@setlinewidth{tripoles}{\pgflinewidth}
+            \pgftransformxshift{\ctikzvalof{tripoles/plain amp/port width}\pgf@circ@res@left}
+            \pgf@circ@res@step=\pgf@circ@res@right
+            \advance\pgf@circ@res@step by -\pgf@circ@res@left
+            \pgf@circ@res@step=\ctikzvalof{tripoles/plain amp/port width}\pgf@circ@res@step
+
+            \pgfpathmoveto{\pgfpoint{\pgf@circ@res@step}{0pt}}
+            \pgfpathlineto{\pgfpoint{0pt}{\pgf@circ@res@up}}
+            \pgfpathlineto{\pgfpoint{0pt}{\pgf@circ@res@down}}
+            \pgfpathclose
+            \pgf@circ@draworfill
+        \endpgfscope
+        \pgfpathmoveto{\pgfpoint
+            {\pgf@circ@res@left}
+        {\ctikzvalof{tripoles/plain amp/input height}\pgf@circ@res@up}}
+        \pgfpathlineto{\pgfpoint
+            {\ctikzvalof{tripoles/plain amp/port width}\pgf@circ@res@left}
+        {\ctikzvalof{tripoles/plain amp/input height}\pgf@circ@res@up}}
+
+
+        \pgfpathmoveto{\pgfpoint
+            {\pgf@circ@res@left}
+        {\ctikzvalof{tripoles/plain amp/input height}\pgf@circ@res@down}}
+        \pgfpathlineto{\pgfpoint
+            {\ctikzvalof{tripoles/plain amp/port width}\pgf@circ@res@left}
+        {\ctikzvalof{tripoles/plain amp/input height}\pgf@circ@res@down}}
+
+        \pgfpathmoveto{\pgfpoint{\pgf@circ@res@right}{0pt}}
+        \pgfpathlineto{\pgfpoint{\ctikzvalof{tripoles/plain amp/port width}\pgf@circ@res@right}{0pt}}
+
+        \pgfusepath{draw}
+    }
+}
+
+% plain amplifier, no symbols, one input
+\pgfdeclareshape{plain mono amp}
+{
+    \savedmacro{\ctikzclass}{\edef\ctikzclass{amplifiers}}
+    \saveddimen{\scaledRlen}{\pgfmathsetlength{\pgf@x}{\ctikzvalof{\ctikzclass/scale}\pgf@circ@Rlen}}
+    \anchor{center}{\pgfpointorigin}
+    \savedanchor\northwest{%
+        \pgfmathsetlength{\pgf@circ@scaled@Rlen}{\ctikzvalof{\ctikzclass/scale}\pgf@circ@Rlen}
+        \pgf@y=\ctikzvalof{tripoles/plain amp/height}\pgf@circ@scaled@Rlen
+        \pgf@y=.5\pgf@y
+        \pgf@x=-\ctikzvalof{tripoles/plain amp/width}\pgf@circ@scaled@Rlen
+        \pgf@x=.5\pgf@x
+    }
+    \anchor{east}{ \northwest \pgf@y=0pt \pgf@x=-\pgf@x  }
+    \anchor{west}{ \northwest \pgf@y=0pt }
+    \anchor{south}{ \northwest \pgf@x=0pt \pgf@y=-\pgf@y }
+    \anchor{north}{ \northwest \pgf@x=0pt }
+    \anchor{south west}{ \northwest \pgf@y=-\pgf@y }
+    \anchor{north east}{ \northwest \pgf@x=-\pgf@x }
+    \anchor{north west}{ \northwest }
+    \anchor{south east}{ \northwest \pgf@x=-\pgf@x \pgf@y=-\pgf@y }
+    \savedanchor\left{%
+        \pgf@y=0pt
+    }
+    \savedanchor\inOne{%
+        \pgfmathsetlength{\pgf@circ@scaled@Rlen}{\ctikzvalof{\ctikzclass/scale}\pgf@circ@Rlen}
+        \pgf@x=-\ctikzvalof{tripoles/plain amp/width}\pgf@circ@scaled@Rlen
+        \pgf@x=.5\pgf@x
+        \pgf@y=0pt\relax
+    }
+    \anchor{in}{
+        \inOne
+    }
+    % support for border anchors
+    \savedanchor\leftedge{%
+        \pgfmathsetlength{\pgf@circ@scaled@Rlen}{\ctikzvalof{\ctikzclass/scale}\pgf@circ@Rlen}
+        \pgf@x=-\ctikzvalof{tripoles/plain amp/width}\pgf@circ@scaled@Rlen
+        \pgf@x=.5\pgf@x
+        \pgf@x = \ctikzvalof{tripoles/plain amp/port width}\pgf@x
+        \pgf@y=0pt
+    }
+    \anchor{leftedge}{\leftedge}
+    \anchor{rightedge}{\leftedge \pgf@x =-\pgf@x }
+    \anchor{bin}{
+        \inOne
+        \pgf@ya=\pgf@y \leftedge \pgf@y=\pgf@ya
+    }
+    \anchor{bout}{
+        \leftedge
+        \pgf@y=0pt
+        \pgf@x=-\pgf@x
+    }
+    % end border anchors
+    \savedanchor\up{%
+        \pgfmathsetlength{\pgf@circ@scaled@Rlen}{\ctikzvalof{\ctikzclass/scale}\pgf@circ@Rlen}
+        \pgf@y=\ctikzvalof{tripoles/plain amp/height}\pgf@circ@scaled@Rlen
+        \pgf@y=.5\pgf@y
+        \pgf@x=-\ctikzvalof{tripoles/plain amp/width}\pgf@circ@scaled@Rlen
+        \pgf@x=.5\pgf@x
+        \pgf@circ@res@up = \pgf@y
+        \pgf@circ@res@right = -\pgf@x
+        \pgf@circ@res@left = \pgf@x
+        \pgfpointlineattime{
+            \ctikzvalof{tripoles/plain amp/up pos}}{
+            \pgfpoint{
+            \ctikzvalof{tripoles/plain amp/port width}\pgf@circ@res@left}
+        {\pgf@circ@res@up}}
+        {\pgfpoint{\ctikzvalof{tripoles/plain amp/port width}\pgf@circ@res@right}{0pt}}
+    }
+    \anchor{up}{
+        \up
+    }
+    \anchor{down}{
+        \up
+        \pgf@y=-\pgf@y
+    }
+    \anchor{out}{
+        \northwest
+        \pgf@y=0pt
+        \pgf@x=-\pgf@x
+    }
+
+    \anchor{text}{\pgfpoint{-.6\wd\pgfnodeparttextbox}{\dimexpr.5\dp\pgfnodeparttextbox-.5\ht\pgfnodeparttextbox}}
+
+    \backgroundpath{
+        \pgfsetcolor{\ctikzvalof{color}}
+
+        \northwest
+        \pgf@circ@res@up = \pgf@y
+        \pgf@circ@res@down = -\pgf@y
+        \pgf@circ@res@right = -\pgf@x
+        \pgf@circ@res@left = \pgf@x
+
+        \pgfscope
+            \pgf@circ@setlinewidth{tripoles}{\pgflinewidth}
+            \pgftransformxshift{\ctikzvalof{tripoles/plain amp/port width}\pgf@circ@res@left}
+            \pgf@circ@res@step=\pgf@circ@res@right
+            \advance\pgf@circ@res@step by -\pgf@circ@res@left
+            \pgf@circ@res@step=\ctikzvalof{tripoles/plain amp/port width}\pgf@circ@res@step
+
+            \pgfpathmoveto{\pgfpoint{\pgf@circ@res@step}{0pt}}
+            \pgfpathlineto{\pgfpoint{0pt}{\pgf@circ@res@up}}
+            \pgfpathlineto{\pgfpoint{0pt}{\pgf@circ@res@down}}
+            \pgfpathclose
+            \pgf@circ@draworfill
+        \endpgfscope
+        \pgfpathmoveto{\pgfpoint
+            {\pgf@circ@res@left}
+        {0pt}}
+        \pgfpathlineto{\pgfpoint
+            {\ctikzvalof{tripoles/plain amp/port width}\pgf@circ@res@left}
+        {0pt}}
+
+        \pgfpathmoveto{\pgfpoint{\pgf@circ@res@right}{0pt}}
+        \pgfpathlineto{\pgfpoint{\ctikzvalof{tripoles/plain amp/port width}\pgf@circ@res@right}{0pt}}
+
+        \pgfusepath{draw}
+    }
+}
+%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
+%% electromechanical device (motor/generator)
+%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
+
+\pgfdeclareshape{elmech}
+{
+    \savedmacro{\ctikzclass}{\edef\ctikzclass{electromechanicals}}
+    \saveddimen{\scaledRlen}{\pgfmathsetlength{\pgf@x}{\ctikzvalof{\ctikzclass/scale}\pgf@circ@Rlen}}
+    \savedanchor\northwest{
+        \pgfmathsetlength{\pgf@circ@scaled@Rlen}{\ctikzvalof{\ctikzclass/scale}\pgf@circ@Rlen}
+        \pgf@y=\ctikzvalof{tripoles/elmech/height}\pgf@circ@scaled@Rlen
+        \pgf@y=.5\pgf@y
+        \pgf@x=-\ctikzvalof{tripoles/elmech/width}\pgf@circ@scaled@Rlen
+        \pgf@x=.5\pgf@x
+    }
+    \anchor{center}{
+        \pgfpointorigin
+    }
+    \anchor{text}{
+        \pgfpointorigin
+        \advance \pgf@x by -.5\wd\pgfnodeparttextbox
+        \advance \pgf@y by -.5\ht\pgfnodeparttextbox
+    }
+    \anchor{left}{%
+        \northwest
+        \pgf@y=0pt
+    }
+    \anchor{right}{%
+        \northwest
+        \pgf@y=0pt
+        \pgf@x=-\pgf@x
+    }
+    \anchor{top}{
+        \northwest
+        \pgf@x=0pt
+    }
+    \anchor{pathstart}{
+        \northwest
+        \pgf@x=0pt
+    }
+    \anchor{pathend}{
+        \northwest
+        \pgf@x=0pt
+        \pgf@y=-\pgf@y
+    }
+    \anchor{bottom}{
+        \northwest
+        \pgf@x=0pt
+        \pgf@y=-\pgf@y
+    }
+    \anchor{center}{
+        \pgf@y=0pt
+        \pgf@x=0pt
+    }
+    \anchor{east}{
+        \northwest
+        \pgf@y=0pt
+        \pgf@x=-\pgf@x
+    }
+    \anchor{west}{
+        \northwest
+        \pgf@y=0pt
+    }
+    \anchor{south}{
+        \northwest
+        \pgf@x=0pt
+        \pgf@y=-\pgf@y
+    }
+    \anchor{north}{
+        \northwest
+        \pgf@x=0pt
+    }
+    \anchor{south west}{ \northwest \pgf@y=-\pgf@y }
+    \anchor{north east}{ \northwest \pgf@x=-\pgf@x }
+    \anchor{north west}{ \northwest }
+    \anchor{south east}{ \northwest \pgf@x=-\pgf@x \pgf@y=-\pgf@y }
+    \anchorborder{%
+        \@tempdima=\pgf@x\@tempdimb=\pgf@y
+        \northwest\pgf@circ@res@other=-\pgf@x
+        \pgfpointborderellipse{\pgfqpoint{\@tempdima}{\@tempdimb}}{\pgfqpoint{\pgf@circ@res@other}{\pgf@circ@res@other}}
+    }
+    \anchor{block north west}{\northwest\pgf@x=0.5\pgf@x}
+    \anchor{block south west}{\northwest\pgf@x=0.5\pgf@x\pgf@y=-\pgf@y}
+    \anchor{block north east}{\northwest\pgf@x=-0.5\pgf@x}
+    \anchor{block south east}{\northwest\pgf@x=-0.5\pgf@x\pgf@y=-\pgf@y}
+    \anchor{block up right}{
+        \northwest
+        % remember that pgf@x is negative
+        % center of the block is at 0.5*H+W*cos(30)/2
+        \pgf@y=\dimexpr0.5\pgf@y - 0.433\pgf@x\relax
+        \pgf@x=-0.5\pgf@x
+    }
+    \anchor{block up left}{
+        \northwest
+        % remember that pgf@x is negative
+        % center of the block is at 0.5*H+W*cos(30)/2
+        \pgf@y=\dimexpr0.5\pgf@y - 0.433\pgf@x\relax
+        \pgf@x=0.5\pgf@x
+    }
+    \anchor{block down right}{
+        \northwest
+        % remember that pgf@x is negative
+        % center of the block is at 0.5*H+W*cos(30)/2
+        \pgf@y=\dimexpr0.5\pgf@y - 0.433\pgf@x\relax
+        \pgf@y=-\pgf@y
+        \pgf@x=-0.5\pgf@x
+    }
+    \anchor{block down left}{
+        \northwest
+        % remember that pgf@x is negative
+        % center of the block is at 0.5*H+W*cos(30)/2
+        \pgf@y=\dimexpr0.5\pgf@y - 0.433\pgf@x\relax
+        \pgf@y=-\pgf@y
+        \pgf@x=0.5\pgf@x
+    }
+    \behindbackgroundpath{
+        \pgfsetcolor{\ctikzvalof{color}}
+        \pgf@circ@scaled@Rlen=\scaledRlen
+        \pgf@circ@res@step=\ctikzvalof{tripoles/elmech/width}\pgf@circ@scaled@Rlen
+        \pgf@circ@res@up=\ctikzvalof{tripoles/elmech/height}\pgf@circ@scaled@Rlen
+        \pgfscope
+            \pgfstartlinewidth=\pgflinewidth
+            \pgf@circ@setlinewidth{bipoles}{\pgfstartlinewidth}
+            \pgfscope % clip the bar: whole size minus the circle
+                \pgfpathrectanglecorners{\pgfpoint{-.5\pgf@circ@res@step}{-.5\pgf@circ@res@up}}{\pgfpoint{.5\pgf@circ@res@step}{.5\pgf@circ@res@up}}
+                \pgfpathcircle{\pgfpoint{0}{0}} {0.5\pgf@circ@res@step}
+                \pgfseteorule
+                \pgfusepath{clip}
+                \pgfpathrectangle{\pgfpoint{-.25\pgf@circ@res@step}{-.5\pgf@circ@res@up}}{\pgfpoint{.5\pgf@circ@res@step}{\pgf@circ@res@up}}
+                \pgfsetfillcolor{\ctikzvalof{color}}
+                \pgfusepath{fill, draw}
+            \endpgfscope
+            \pgfpathcircle{\pgfpoint{0}{0}} {0.5\pgf@circ@res@step}
+            \ifx\tikz@fillcolor\pgfutil@empty
+                % set the default fill color to white
+                \pgfsetfillcolor{white}
+                % ...but override it if the class is defined!
+                \pgf@circ@setifdefinedfill{draw, fill}{draw, fill}
+            \else
+                \pgfsetfillcolor{\tikz@fillcolor}
+                \pgfusepath{draw, fill}
+            \fi
+        \endpgfscope
+    }
+}
+
+%%%%%%%%%%%%%%%%%%%
+%% Magnetron
+%%%%%%%%%%%%%%%%%%%
+
+\pgfdeclareshape{magnetron}
+{
+    \savedmacro{\ctikzclass}{\edef\ctikzclass{tubes}}  % class of these components
+    \saveddimen{\scaledRlen}{\pgfmathsetlength{\pgf@x}{\ctikzvalof{\ctikzclass/scale}\pgf@circ@Rlen}}
+    \savedanchor\northwest{
+        \pgfmathsetlength{\pgf@circ@scaled@Rlen}{\ctikzvalof{\ctikzclass/scale}\pgf@circ@Rlen}
+        \pgf@y=\ctikzvalof{tripoles/magnetron/width}\pgf@circ@scaled@Rlen
+        \pgf@y=.5\pgf@y
+        \pgf@x=-\ctikzvalof{tripoles/magnetron/width}\pgf@circ@scaled@Rlen
+        \pgf@x=.5\pgf@x
+    }
+    \anchor{center}{
+        \pgfpointorigin
+    }
+    \anchor{anode}{
+        \northwest
+        \pgf@x=0pt
+        \pgf@y=-\pgf@y
+    }
+    \anchor{cathode1}{
+        \northwest
+        \pgf@circ@res@step=\pgf@y
+        \pgfmathparse{cos(105)}
+        \pgf@x=\pgfmathresult\pgf@circ@res@step
+        \pgfmathparse{sin(105)}
+        \pgf@y=\pgfmathresult\pgf@circ@res@step
+        %\pgfpointorigin
+        %\pgfpathmoveto{\pgfpointpolar{105}{\pgf@circ@res@step}}%not working in a scaled tikzpicture
+    }
+    \anchor{cathode2}{
+        \northwest
+        \pgf@circ@res@step=\pgf@y
+        \pgfmathparse{cos(75)}
+        \pgf@x=\pgfmathresult\pgf@circ@res@step
+        \pgfmathparse{sin(75)}
+        \pgf@y=\pgfmathresult\pgf@circ@res@step
+        %\pgfpointorigin
+        %\pgfpathmoveto{\pgfpointpolar{75}{\pgf@circ@res@step}}%not working in a scaled tikzpicture
+    }
+    \anchor{text}{
+        \pgfpointorigin
+        \advance \pgf@x by -.5\wd\pgfnodeparttextbox
+        \advance \pgf@y by -.5\ht\pgfnodeparttextbox
+    }
+    \anchor{left}{%
+        \northwest
+        \pgf@y=0pt
+    }
+    \anchor{right}{%
+        \northwest
+        \pgf@y=0pt
+        \pgf@x=-\pgf@x
+    }
+    \anchor{top}{
+        \northwest
+        \pgf@x=0pt
+    }
+    \anchor{pathstart}{
+        \northwest
+        \pgf@x=0pt
+    }
+    \anchor{pathend}{
+        \northwest
+        \pgf@x=0pt
+        \pgf@y=-\pgf@y
+    }
+    \anchor{bottom}{
+        \northwest
+        \pgf@x=0pt
+        \pgf@y=-\pgf@y
+    }
+    \anchor{center}{
+        \pgf@y=0pt
+        \pgf@x=0pt
+    }
+    \anchor{east}{
+        \northwest
+        \pgf@y=0pt
+        \pgf@x=-\pgf@x
+    }
+    \anchor{west}{
+        \northwest
+        \pgf@y=0pt
+    }
+    \anchor{south}{
+        \northwest
+        \pgf@x=0pt
+        \pgf@y=-\pgf@y
+    }
+    \anchor{north}{
+        \northwest
+        \pgf@x=0pt
+    }
+    \anchor{south west}{ \northwest \pgf@y=-\pgf@y }
+    \anchor{north east}{ \northwest \pgf@x=-\pgf@x }
+    \anchor{north west}{ \northwest }
+    \anchor{south east}{ \northwest \pgf@x=-\pgf@x \pgf@y=-\pgf@y }
+    \backgroundpath{
+        \pgfsetcolor{\ctikzvalof{color}}
+        \pgf@circ@scaled@Rlen=\scaledRlen
+        \pgf@circ@res@step=\ctikzvalof{tripoles/magnetron/width}\pgf@circ@scaled@Rlen
+        \northwest
+        \pgf@circ@res@up = \pgf@y
+        \pgf@circ@res@down = -\pgf@y
+        \pgf@circ@res@right = -\pgf@x
+        \pgf@circ@res@left = \pgf@x
+        \pgfmathsetlength{\pgf@circ@res@other}{sin(15)*\pgf@circ@res@up}
+
+        \pgfscope
+            \pgfstartlinewidth=\pgflinewidth
+            \pgf@circ@setlinewidth{bipoles}{\pgfstartlinewidth}
+            %create outer circle
+            \pgfpathcircle{\pgfpoint{0}{0}} {\pgf@circ@res@right}
+            \pgf@circ@draworfill
+            %create chambers
+            \foreach \angle in {45,135,225,315}{
+                \pgfpathmoveto{ \pgfpointpolar{\angle}{0.6\pgf@circ@res@right}}
+                \pgfpathlineto{ \pgfpointpolar{\angle}{\pgf@circ@res@right}}
+            }
+            \pgfsetroundcap
+            \pgfusepath{draw}
+            \pgfscope
+                %draw connection from outside
+                %anode
+                \pgfsetlinewidth{\pgfstartlinewidth}
+                \pgfpathmoveto{\pgfpoint{0\pgf@circ@res@left}{\pgf@circ@res@down}}
+                \pgfpathlineto{\pgfpoint{0\pgf@circ@res@right}{.5\pgf@circ@res@down}}
+                %cathodes
+                \pgfpathmoveto{\pgfpointpolar{105}{\pgf@circ@res@up}}
+                \pgfpathlineto{\pgfpoint{-\pgf@circ@res@other}{.5\pgf@circ@res@up}}
+                \pgfpathmoveto{\pgfpointpolar{75}{\pgf@circ@res@up}}
+                \pgfpathlineto{\pgfpoint{\pgf@circ@res@other}{.5\pgf@circ@res@up}}
+                \pgfsetbuttcap
+                \pgfusepath{draw}
+            \endpgfscope
+            %create cathode
+            \pgfpathmoveto{\pgfpoint{\pgf@circ@res@other}{.5\pgf@circ@res@up}}
+            \pgfpathlineto{\pgfpoint{0}{.15\pgf@circ@res@up}}
+            \pgfpathlineto{\pgfpoint{-\pgf@circ@res@other}{.5\pgf@circ@res@up}}
+            \pgfusepath{draw}
+            %create anode
+            \pgfpathmoveto{\pgfpoint{0.3\pgf@circ@res@left}{.5\pgf@circ@res@down}}
+            \pgfpathlineto{\pgfpoint{0.3\pgf@circ@res@right}{.5\pgf@circ@res@down}}
+
+            \pgfsetbuttcap
+            \pgfusepath{draw}
+        \endpgfscope
+    }
+}
+
+%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
+% Electronic tubes, submitted by J. op den Brouw
+%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
+
+% Draw tube outline
+\def\pgf@circ@tubes@drawtube{%
+	\ifdim\ctikzvalof{tubes/width}pt>\ctikzvalof{tubes/height}pt\relax
+	\pgfpathmoveto{\pgfpoint{0pt}{\pgf@circ@res@up}}
+	\pgfutil@tempdima=\pgf@circ@res@right
+	\advance\pgfutil@tempdima by -\pgf@circ@res@up
+	\pgfpathlineto{\pgfpoint{\pgfutil@tempdima}{\pgf@circ@res@up}}
+	\pgfpatharc{90}{-90}{\pgf@circ@res@up}
+	\pgfpathlineto{\pgfpoint{-\pgfutil@tempdima}{-\pgf@circ@res@up}}
+	\pgfpatharc{270}{90}{\pgf@circ@res@up}
+	\else
+	\pgfpathmoveto{\pgfpoint{-\pgf@circ@res@right}{0pt}}
+	\pgfutil@tempdima=\pgf@circ@res@up
+	\advance\pgfutil@tempdima by -\pgf@circ@res@right
+	\pgfpathlineto{\pgfpoint{-\pgf@circ@res@right}{\pgfutil@tempdima}}
+	\pgfpatharc{180}{0}{\pgf@circ@res@right}
+	\pgfpathlineto{\pgfpoint{\pgf@circ@res@right}{-\pgfutil@tempdima}}
+	\pgfpatharc{180}{0}{-\pgf@circ@res@right}
+	\fi
+	\pgfpathclose
+}
+
+%% The diode (tube), triode, tetrode and pentode only differ in the
+%% number of grids. So we construct a generic declare function in
+%% which we can put code for the grid anchors and grid drawing code
+%% \pgfcircdeclaretube{tube name}{grid anchors}{grid drawing code}
+\long\def\pgfcircdeclaretube#1#2#3{%
+    \pgfdeclareshape{#1}{
+        \savedmacro{\ctikzclass}{\edef\ctikzclass{tubes}}
+        \saveddimen{\scaledRlen}{\pgfmathsetlength{\pgf@x}{\ctikzvalof{\ctikzclass/scale}\pgf@circ@Rlen}}
+        \anchor{center}{
+            \pgfpointorigin
+        }
+        \savedanchor\northwest{%
+            \pgfmathsetlength{\pgf@circ@scaled@Rlen}{\ctikzvalof{\ctikzclass/scale}\pgf@circ@Rlen}
+            \pgf@circ@res@up=\ctikzvalof{tubes/height}\pgf@circ@scaled@Rlen
+            \pgf@circ@res@right=\ctikzvalof{tubes/width}\pgf@circ@scaled@Rlen
+            % x and y should be half the Rlen
+            \pgf@y=\pgf@circ@res@up
+            \pgf@y=.5\pgf@y
+            \pgf@x=-\pgf@circ@res@right
+            \pgf@x=.5\pgf@x
+        }
+        \anchor{north} {%
+            \northwest
+            \pgf@x=0pt
+        }
+        \anchor{east}{%
+            \northwest
+            \pgf@x=-\pgf@x
+            \pgf@y=0pt
+        }
+        \anchor{south}{%
+            \northwest
+            \pgf@y=-\pgf@y
+            \pgf@x=0pt
+        }
+        \anchor{west}{%
+            \northwest
+            \pgf@y=0pt
+        }
+        \anchor{north west}{%
+            \northwest
+        }
+        \anchor{north east}{%
+            \northwest
+            \pgf@x=-\pgf@x
+        }
+        \anchor{south east}{
+            \northwest
+            \pgf@x=-\pgf@x
+            \pgf@y=-\pgf@y
+        }
+        \anchor{south west}{
+            \northwest
+            \pgf@y=-\pgf@y
+        }
+        \anchor{anode} {%
+            \northwest
+            \pgf@x=0pt
+        }
+        \anchor{cathode}{%
+            \northwest
+            \pgf@y=-\pgf@y
+            \pgf@x=\ctikzvalof{tubes/cathode width}\pgf@x
+        }
+        \anchor{cathode 1}{%
+            \northwest
+            \pgf@y=-\pgf@y
+            \pgf@x=\ctikzvalof{tubes/cathode width}\pgf@x
+        }
+        \anchor{cathode 2}{%
+            \northwest
+            \pgf@y=-\pgf@y
+            \pgf@x=-\ctikzvalof{tubes/cathode width}\pgf@x
+        }
+        \anchor{filament 1}{%
+            \northwest
+            \pgfmathparse{(\ctikzvalof{tubes/tube radius}*sin(\ctikzvalof{tubes/filament angle})}
+            \pgf@x=\pgfmathresult\pgf@x
+            \pgf@y=-\pgf@y
+        }
+        \anchor{filament 2}{%
+            \northwest
+            \pgfmathparse{(\ctikzvalof{tubes/tube radius}*sin(\ctikzvalof{tubes/filament angle})}
+            \pgf@x=-\pgfmathresult\pgf@x
+            \pgf@y=-\pgf@y
+        }
+
+        % Extra anchors
+        #2
+
+        \backgroundpath{
+            \pgfscope
+                % Line width for tripoles
+                \pgf@circ@setlinewidth{tripoles}{\pgflinewidth}
+                \pgf@circ@scaled@Rlen=\scaledRlen
+
+                % Setup to draw tube
+                \pgf@circ@res@up=\ctikzvalof{tubes/height}\pgf@circ@scaled@Rlen
+                \pgf@circ@res@right=\ctikzvalof{tubes/width}\pgf@circ@scaled@Rlen
+                \pgf@circ@res@up=\ctikzvalof{tubes/tube radius}\pgf@circ@res@up
+                \pgf@circ@res@right=\ctikzvalof{tubes/tube radius}\pgf@circ@res@right
+
+                % Tube outline
+                \pgf@circ@tubes@drawtube
+
+                % Setup to draw grid, filament, anode and cathode
+                \pgf@circ@res@up=\ctikzvalof{tubes/height}\pgf@circ@scaled@Rlen
+                \pgf@circ@res@right=\ctikzvalof{tubes/width}\pgf@circ@scaled@Rlen
+                \pgf@circ@res@up=0.5\pgf@circ@res@up
+                \pgf@circ@res@right=0.5\pgf@circ@res@right
+
+                % Tube fill color (if any)
+                \pgf@circ@draworfill
+
+                % Grid drawing
+                #3
+
+                % Filament (is not drawn by default)
+                \ifpgf@circuit@tubes@filament
+                    \pgf@circ@res@temp=-\ctikzvalof{tubes/cathode distance}\pgf@circ@res@up
+                    \advance\pgf@circ@res@temp by -\ctikzvalof{tubes/filament distance}\pgf@circ@res@up
+                    \pgfmathparse{(\ctikzvalof{tubes/tube radius}*sin(\ctikzvalof{tubes/filament angle})}
+                    \pgf@xa=\pgfmathresult\pgf@circ@res@right
+                    \pgfmathparse{\ctikzvalof{tubes/tube radius}+\ctikzvalof{tubes/tube radius}*cos(\ctikzvalof{tubes/filament angle}}
+                    \pgf@ya=\pgfmathresult\pgf@circ@res@up
+                    \pgfpathmoveto{\pgfpoint{0pt}{\pgf@circ@res@temp}}
+                    \pgfpathlineto{\pgfpoint{-\pgf@xa}{-\pgf@ya}}
+                    \pgfpathlineto{\pgfpoint{-\pgf@xa}{-\pgf@circ@res@up}}
+                    \pgfpathmoveto{\pgfpoint{0pt}{\pgf@circ@res@temp}}
+                    \pgfpathlineto{\pgfpoint{\pgf@xa}{-\pgf@ya}}
+                    \pgfpathlineto{\pgfpoint{\pgf@xa}{-\pgf@circ@res@up}}
+                    \pgf@circuit@tubes@filamentfalse
+                \fi
+
+                % Anode (or plate)
+                \pgfpathmoveto{\pgfpoint{0pt}{\pgf@circ@res@up}} % north
+                \pgfpathlineto{\pgfpoint{0pt}{\ctikzvalof{tubes/anode distance}\pgf@circ@res@up}}
+                \pgfpathmoveto{\pgfpoint{-\ctikzvalof{tubes/anode width}\pgf@circ@res@right}{\ctikzvalof{tubes/anode distance}\pgf@circ@res@up}}
+                \pgfpathlineto{\pgfpoint{\ctikzvalof{tubes/anode width}\pgf@circ@res@right}{\ctikzvalof{tubes/anode distance}\pgf@circ@res@up}}
+
+                % Cathode
+                \ifpgf@circuit@tubes@nocathode
+                    \pgf@circuit@tubes@nocathodefalse
+                \else
+                    \pgfsetcornersarced{\pgfpoint{\ctikzvalof{tubes/cathode corners}\pgf@circ@res@up}{\ctikzvalof{tubes/cathode corners}\pgf@circ@res@up}}
+                    \pgfpathmoveto{\pgfpoint{-\ctikzvalof{tubes/cathode width}\pgf@circ@res@right}{-\pgf@circ@res@up}}
+                    \pgfpathlineto{\pgfpoint{-\ctikzvalof{tubes/cathode width}\pgf@circ@res@right}{-\ctikzvalof{tubes/cathode distance}\pgf@circ@res@up}}
+                    \pgfpathlineto{\pgfpoint{\ctikzvalof{tubes/cathode width}\pgf@circ@res@right}{-\ctikzvalof{tubes/cathode distance}\pgf@circ@res@up}}
+                    \ifpgf@circuit@tubes@fullcathode
+                        \pgfpathlineto{\pgfpoint{\ctikzvalof{tubes/cathode width}\pgf@circ@res@right}{-\pgf@circ@res@up}}
+                        \pgf@circuit@tubes@fullcathodefalse
+                    \else
+                        \pgfpathlineto{\pgfpoint{\ctikzvalof{tubes/cathode width}\pgf@circ@res@right}{-\ctikzvalof{tubes/cathode distance}\pgf@circ@res@up-\ctikzvalof{tubes/cathode right extend}\pgf@circ@res@up}}
+                    \fi
+                \fi
+
+                % Draw the background
+                \pgfusepath{draw}
+            \endpgfscope
+        }
+    }
+}
+
+\pgfcircdeclaretube{diodetube}{}{} % shape diode already exists
+
+\pgfcircdeclaretube{triode}
+{
+	\anchor{grid} {% should not be used
+		\northwest
+		\pgf@y=\ctikzvalof{tubes/grid shift}\pgf@y
+	}
+	\anchor{control} {%
+		\northwest
+		\pgf@y=\ctikzvalof{tubes/grid shift}\pgf@y
+	}
+}
+{
+	% Grid protrusion
+	\pgf@xa=-\ctikzvalof{tubes/tube radius}\pgf@circ@res@right
+	\advance\pgf@xa by -\ctikzvalof{tubes/grid protrusion}\pgf@circ@res@right
+	\pgfpathmoveto{\pgfpoint{-\pgf@circ@res@right}{\ctikzvalof{tubes/grid shift}\pgf@circ@res@up}}
+	\pgfpathlineto{\pgfpoint{\pgf@xa}{\ctikzvalof{tubes/grid shift}\pgf@circ@res@up}}
+	% Grid dashes: calculations
+	\pgf@xb=2\pgf@circ@res@right
+	\pgf@circ@res@step=\ctikzvalof{tubes/tube radius}\pgf@xb
+	\pgf@circ@count@a=\ctikzvalof{tubes/grid dashes}  % dashes*2+1
+	\multiply\pgf@circ@count@a by 2\relax
+	\advance\pgf@circ@count@a by 1\relax
+	\advance\pgf@circ@res@step by -\pgf@xa
+	\divide\pgf@circ@res@step by \pgf@circ@count@a
+	% Grid dashes: draw
+	\pgf@circ@res@temp=\pgf@xa
+	\pgf@circ@count@a=\ctikzvalof{tubes/grid dashes}
+	\loop
+	\advance\pgf@circ@res@temp by\pgf@circ@res@step
+	\pgfpathmoveto{\pgfpoint{\pgf@circ@res@temp}{\ctikzvalof{tubes/grid shift}\pgf@circ@res@up}}
+	\advance\pgf@circ@res@temp by\pgf@circ@res@step
+	\pgfpathlineto{\pgfpoint{\pgf@circ@res@temp}{\ctikzvalof{tubes/grid shift}\pgf@circ@res@up}}
+	\advance\pgf@circ@count@a by-1
+	\ifnum\pgf@circ@count@a>0\relax
+	\repeat
+}
+
+\pgfcircdeclaretube{tetrode}
+{
+	\anchor{grid} {% should not be used
+		\northwest
+		\pgfutil@tempdima=\pgf@y
+		\pgf@y=-\ctikzvalof{tubes/grid separation}\pgf@y
+		\pgf@y=0.5\pgf@y
+		\advance\pgf@y by \ctikzvalof{tubes/grid shift}\pgfutil@tempdima
+	}
+	\anchor{control} {%
+		\northwest
+		\pgfutil@tempdima=\pgf@y
+		\pgf@y=-\ctikzvalof{tubes/grid separation}\pgf@y
+		\pgf@y=0.5\pgf@y
+		\advance\pgf@y by \ctikzvalof{tubes/grid shift}\pgfutil@tempdima
+	}
+	\anchor{screen} {%
+		\northwest
+		\pgfutil@tempdima=\pgf@y
+		\pgf@y=\ctikzvalof{tubes/grid separation}\pgf@y
+		\pgf@y=0.5\pgf@y
+		\advance\pgf@y by \ctikzvalof{tubes/grid shift}\pgfutil@tempdima
+	}
+}
+{
+	% Grid x/y points
+	\pgf@xa=-\ctikzvalof{tubes/tube radius}\pgf@circ@res@right
+	\advance\pgf@xa by -\ctikzvalof{tubes/grid protrusion}\pgf@circ@res@right
+	\pgfutil@tempdima=\ctikzvalof{tubes/grid separation}\pgf@circ@res@up
+	\pgfutil@tempdimb=-\pgfutil@tempdima
+	\pgfutil@tempdima=0.5\pgfutil@tempdima
+	\advance\pgfutil@tempdima by \ctikzvalof{tubes/grid shift}\pgf@circ@res@up
+	\pgfutil@tempdimb=0.5\pgfutil@tempdimb
+	\advance\pgfutil@tempdimb by \ctikzvalof{tubes/grid shift}\pgf@circ@res@up
+	% Grid protrusion
+	\pgfpathmoveto{\pgfpoint{-\pgf@circ@res@right}{\pgfutil@tempdimb}}
+	\pgfpathlineto{\pgfpoint{\pgf@xa}{\pgfutil@tempdimb}}
+	\pgfpathmoveto{\pgfpoint{-\pgf@circ@res@right}{\pgfutil@tempdima}}
+	\pgfpathlineto{\pgfpoint{\pgf@xa}{\pgfutil@tempdima}}
+	% Grid dashes: calculations
+	\pgf@xb=2\pgf@circ@res@right
+	\pgf@circ@res@step=\ctikzvalof{tubes/tube radius}\pgf@xb
+	\pgf@circ@count@a=\ctikzvalof{tubes/grid dashes}  % dashes*2+1
+	\multiply\pgf@circ@count@a by 2\relax
+	\advance\pgf@circ@count@a by 1\relax
+	\advance\pgf@circ@res@step by -\pgf@xa
+	\divide\pgf@circ@res@step by \pgf@circ@count@a
+	% Grid dashes: draw
+	\pgf@circ@res@temp=\pgf@xa
+	\pgf@circ@count@a=\ctikzvalof{tubes/grid dashes}
+	\loop
+	\advance\pgf@circ@res@temp by\pgf@circ@res@step
+	\pgfpathmoveto{\pgfpoint{\pgf@circ@res@temp}{\pgfutil@tempdima}}
+	\pgfpathlineto{\pgfpoint{\pgf@circ@res@temp+\pgf@circ@res@step}{\pgfutil@tempdima}}
+	\pgfpathmoveto{\pgfpoint{\pgf@circ@res@temp}{\pgfutil@tempdimb}}
+	\pgfpathlineto{\pgfpoint{\pgf@circ@res@temp+\pgf@circ@res@step}{\pgfutil@tempdimb}}
+	\advance\pgf@circ@res@temp by\pgf@circ@res@step
+	\advance\pgf@circ@count@a by-1
+	\ifnum\pgf@circ@count@a>0\relax
+	\repeat
+}
+
+\pgfcircdeclaretube{pentode}
+{
+	\anchor{grid} {% should not be used
+		\northwest
+		\pgfutil@tempdima=\pgf@y
+		\pgf@y=-\ctikzvalof{tubes/grid separation}\pgf@y
+		\advance\pgf@y by \ctikzvalof{tubes/grid shift}\pgfutil@tempdima
+	}
+	\anchor{control} {%
+		\northwest
+		\pgfutil@tempdima=\pgf@y
+		\pgf@y=-\ctikzvalof{tubes/grid separation}\pgf@y
+		\advance\pgf@y by \ctikzvalof{tubes/grid shift}\pgfutil@tempdima
+	}
+	\anchor{screen} {%
+		\northwest
+		\pgf@y=\ctikzvalof{tubes/grid shift}\pgf@y
+	}
+	\anchor{suppressor} {%
+		\northwest
+		\pgfutil@tempdima=\pgf@y
+		\pgf@y=\ctikzvalof{tubes/grid separation}\pgf@y
+		\advance\pgf@y by \ctikzvalof{tubes/grid shift}\pgfutil@tempdima
+	}
+}
+{
+	% Grid x/y points
+	\pgf@xa=-\ctikzvalof{tubes/tube radius}\pgf@circ@res@right
+	\advance\pgf@xa by -\ctikzvalof{tubes/grid protrusion}\pgf@circ@res@right
+	\pgfutil@tempdima=\ctikzvalof{tubes/grid separation}\pgf@circ@res@up
+	\pgfutil@tempdimb=-\pgfutil@tempdima
+	\advance\pgfutil@tempdima by \ctikzvalof{tubes/grid shift}\pgf@circ@res@up
+	\advance\pgfutil@tempdimb by \ctikzvalof{tubes/grid shift}\pgf@circ@res@up
+	\pgf@circ@res@other=\ctikzvalof{tubes/grid shift}\pgf@circ@res@up
+	% Grid protrusion
+	\pgfpathmoveto{\pgfpoint{-\pgf@circ@res@right}{\pgfutil@tempdimb}}
+	\pgfpathlineto{\pgfpoint{\pgf@xa}{\pgfutil@tempdimb}}
+	\pgfpathmoveto{\pgfpoint{-\pgf@circ@res@right}{\pgfutil@tempdima}}
+	\pgfpathlineto{\pgfpoint{\pgf@xa}{\pgfutil@tempdima}}
+	\pgfpathmoveto{\pgfpoint{-\pgf@circ@res@right}{\pgf@circ@res@other}}
+	\pgfpathlineto{\pgfpoint{\pgf@xa}{\pgf@circ@res@other}}
+	% Grid dashes: calculations
+	\pgf@xb=2\pgf@circ@res@right
+	\pgf@circ@res@step=\ctikzvalof{tubes/tube radius}\pgf@xb
+	\pgf@circ@count@a=\ctikzvalof{tubes/grid dashes}  % dashes*2+1
+	\multiply\pgf@circ@count@a by 2\relax
+	\advance\pgf@circ@count@a by 1\relax
+	\advance\pgf@circ@res@step by -\pgf@xa
+	\divide\pgf@circ@res@step by \pgf@circ@count@a
+	% Grid dashes: draw
+	\pgf@circ@res@temp=\pgf@xa
+	\pgf@circ@count@a=\ctikzvalof{tubes/grid dashes}
+	\loop
+	\advance\pgf@circ@res@temp by\pgf@circ@res@step
+	\pgfpathmoveto{\pgfpoint{\pgf@circ@res@temp}{\pgfutil@tempdima}}
+	\pgfpathlineto{\pgfpoint{\pgf@circ@res@temp+\pgf@circ@res@step}{\pgfutil@tempdima}}
+	\pgfpathmoveto{\pgfpoint{\pgf@circ@res@temp}{\pgfutil@tempdimb}}
+	\pgfpathlineto{\pgfpoint{\pgf@circ@res@temp+\pgf@circ@res@step}{\pgfutil@tempdimb}}
+	\pgfpathmoveto{\pgfpoint{\pgf@circ@res@temp}{\pgf@circ@res@other}}
+	\pgfpathlineto{\pgfpoint{\pgf@circ@res@temp+\pgf@circ@res@step}{\pgf@circ@res@other}}
+	\advance\pgf@circ@res@temp by\pgf@circ@res@step
+	\advance\pgf@circ@count@a by-1
+	\ifnum\pgf@circ@count@a>0\relax
+	\repeat
+}
+
+\pgfcircdeclaretube{pentode suppressor to cathode}
+{
+	\anchor{grid} {% should not be used
+		\northwest
+		\pgfutil@tempdima=\pgf@y
+		\pgf@y=-\ctikzvalof{tubes/grid separation}\pgf@y
+		\advance\pgf@y by \ctikzvalof{tubes/grid shift}\pgfutil@tempdima
+	}
+	\anchor{control} {%
+		\northwest
+		\pgfutil@tempdima=\pgf@y
+		\pgf@y=-\ctikzvalof{tubes/grid separation}\pgf@y
+		\advance\pgf@y by \ctikzvalof{tubes/grid shift}\pgfutil@tempdima
+	}
+	\anchor{screen} {%
+		\northwest
+		\pgf@y=\ctikzvalof{tubes/grid shift}\pgf@y
+	}
+}
+{
+	% Grid x/y points
+	\pgf@xa=-\ctikzvalof{tubes/tube radius}\pgf@circ@res@right
+	\advance\pgf@xa by -\ctikzvalof{tubes/grid protrusion}\pgf@circ@res@right
+	\pgfutil@tempdima=\ctikzvalof{tubes/grid separation}\pgf@circ@res@up
+	\pgfutil@tempdimb=-\pgfutil@tempdima
+	\advance\pgfutil@tempdima by \ctikzvalof{tubes/grid shift}\pgf@circ@res@up
+	\advance\pgfutil@tempdimb by \ctikzvalof{tubes/grid shift}\pgf@circ@res@up
+	\pgf@circ@res@other=\ctikzvalof{tubes/grid shift}\pgf@circ@res@up
+	% Grid protrusion
+	\pgfpathmoveto{\pgfpoint{-\pgf@circ@res@right}{\pgfutil@tempdimb}}
+	\pgfpathlineto{\pgfpoint{\pgf@xa}{\pgfutil@tempdimb}}
+	\pgfpathmoveto{\pgfpoint{-\pgf@circ@res@right}{\pgf@circ@res@other}}
+	\pgfpathlineto{\pgfpoint{\pgf@xa}{\pgf@circ@res@other}}
+	% Grid dashes: calculations
+	\pgf@xb=2\pgf@circ@res@right
+	\pgf@circ@res@step=\ctikzvalof{tubes/tube radius}\pgf@xb
+	\pgf@circ@count@a=\ctikzvalof{tubes/grid dashes}  % dashes*2+1
+	\multiply\pgf@circ@count@a by 2\relax
+	\advance\pgf@circ@count@a by 1\relax
+	\advance\pgf@circ@res@step by -\pgf@xa
+	\divide\pgf@circ@res@step by \pgf@circ@count@a
+	% Grid dashes: draw
+	\pgf@circ@res@temp=\pgf@xa
+	\pgf@circ@count@a=\ctikzvalof{tubes/grid dashes}
+	\loop
+	\advance\pgf@circ@res@temp by\pgf@circ@res@step
+	\ifnum\pgf@circ@count@a>1\relax
+	\pgfpathmoveto{\pgfpoint{\pgf@circ@res@temp}{\pgfutil@tempdimb}}
+	\pgfpathlineto{\pgfpoint{\pgf@circ@res@temp+\pgf@circ@res@step}{\pgfutil@tempdimb}}
+	\pgfpathmoveto{\pgfpoint{\pgf@circ@res@temp}{\pgf@circ@res@other}}
+	\pgfpathlineto{\pgfpoint{\pgf@circ@res@temp+\pgf@circ@res@step}{\pgf@circ@res@other}}
+	\fi
+	\pgfpathmoveto{\pgfpoint{\pgf@circ@res@temp}{\pgfutil@tempdima}}
+	\pgfpathlineto{\pgfpoint{\pgf@circ@res@temp+\pgf@circ@res@step}{\pgfutil@tempdima}}
+	\advance\pgf@circ@res@temp by\pgf@circ@res@step
+	\advance\pgf@circ@count@a by-1
+	\ifnum\pgf@circ@count@a>0\relax
+	\repeat
+	% Grid: connection from suppressor to cathode
+	\pgfsetcornersarced{\pgfpoint{\ctikzvalof{tubes/cathode corners}\pgf@circ@res@up}{\ctikzvalof{tubes/cathode corners}\pgf@circ@res@up}}
+	\pgfpathlineto{\pgfpoint{\pgf@circ@res@temp}{\pgfutil@tempdima-2*\ctikzvalof{tubes/grid separation}\pgf@circ@res@up}}
+	\pgfpathlineto{\pgfpoint{\ctikzvalof{tubes/cathode width}\pgf@circ@res@right-0.4142136*\ctikzvalof{tubes/cathode corners}\pgf@circ@res@right}{-\ctikzvalof{tubes/cathode distance}\pgf@circ@res@up-0.4142136*\ctikzvalof{tubes/cathode corners}\pgf@circ@res@up}}
+
+}
+
+%%%---------- close: tex/pgfcirctripoles
+%%%%%%%%%%% Springe nach tex/pgfcircquadpoles
+%%%---------- open: tex/pgfcircquadpoles.tex
+% Copyright 2018-2020 by Romano Giannetti
+% Copyright 2015-2020 by Stefan Lindner
+% Copyright 2013-2020 by Stefan Erhardt
+% Copyright 2007-2020 by Massimo Redaelli
+%
+% This file may be distributed and/or modified
+%
+% 1. under the LaTeX Project Public License and/or
+% 2. under the GNU Public License.
+%
+% See the files gpl-3.0_license.txt and lppl-1-3c_license.txt for more details.
+
+%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
+%% Quadripoles
+
+\long\def\pgfcircdeclarequadpole#1#2#3{
+    \pgfdeclareshape{#1}
+    {
+        \savedmacro{\ctikzclass}{\edef\ctikzclass{inductors}}
+        \saveddimen{\scaledRlen}{\pgfmathsetlength{\pgf@x}{\ctikzvalof{\ctikzclass/scale}\pgf@circ@Rlen}}
+        % shapename
+        \savedmacro{\thisshape}{\def\thisshape{\tikz@fig@name}}
+        \anchor{center}{
+            \northwest
+            \pgf@x=0pt
+            \pgf@y=0pt
+        }
+        \savedmacro{\stretto}{\def\stretto{\ctikzvalof{quadpoles/#1/inner}}}
+        \savedanchor\northwest{%
+            \pgfmathsetlength{\pgf@circ@scaled@Rlen}{\ctikzvalof{\ctikzclass/scale}\pgf@circ@Rlen}
+            \pgf@y=\ctikzvalof{quadpoles/#1/height}\pgf@circ@scaled@Rlen
+            \pgf@y=.5\pgf@y
+            \pgf@x=.5\pgf@circ@scaled@Rlen
+            \pgf@x=-\ctikzvalof{quadpoles/#1/width}\pgf@x
+        }
+        %% we define the upper right (positive coord) dot (which is B1)
+        \savedanchor{\innerdot}{%
+            \pgfmathsetlength{\pgf@circ@scaled@Rlen}{\ctikzvalof{\ctikzclass/scale}\pgf@circ@Rlen}
+            \pgf@xa=.5\pgf@circ@scaled@Rlen
+            \pgf@xa=-\ctikzvalof{quadpoles/#1/width}\pgf@xa
+            % by default use the cute inductor size
+            \pgfmathsetlength\pgf@x{-\stretto*\pgf@xa-\ctikzvalof{bipoles/cuteinductor/height}*\pgf@circ@scaled@Rlen/2}
+            % check if it's american
+            \edef\pgf@circ@temp{\ctikzvalof{inductor}}
+            \edef\pgf@temp{american}
+            \ifx\pgf@circ@temp\pgf@temp
+                \pgfmathsetlength\pgf@x{-\stretto*\pgf@xa-\ctikzvalof{bipoles/americaninductor/height}*\pgf@circ@scaled@Rlen/2}
+            \fi
+            % check if it's european
+            \edef\pgf@temp{european}
+            \ifx\pgf@circ@temp\pgf@temp
+                \pgfmathsetlength\pgf@x{-\stretto*\pgf@xa-\ctikzvalof{bipoles/fullgeneric/height}*\pgf@circ@scaled@Rlen/2}
+            \fi
+            \pgfmathsetlength\pgf@y{0.5*\pgf@circ@scaled@Rlen}
+        }
+        \savedanchor{\outerdot}{%
+            \pgfmathsetlength{\pgf@circ@scaled@Rlen}{\ctikzvalof{\ctikzclass/scale}\pgf@circ@Rlen}
+            \pgf@xa=.5\pgf@circ@scaled@Rlen
+            \pgf@xa=-\ctikzvalof{quadpoles/#1/width}\pgf@xa
+            % by default use the cute inductor size
+            \pgfmathsetlength\pgf@x{-\stretto*\pgf@xa+\ctikzvalof{bipoles/cuteinductor/height}*\pgf@circ@scaled@Rlen/2}
+            % check if it's american
+            \edef\pgf@circ@temp{\ctikzvalof{inductor}}
+            \edef\pgf@temp{american}
+            \ifx\pgf@circ@temp\pgf@temp
+                \pgfmathsetlength\pgf@x{-\stretto*\pgf@xa+\ctikzvalof{bipoles/americaninductor/height}*\pgf@circ@scaled@Rlen/2}
+            \fi
+            % check if it's european
+            \edef\pgf@temp{european}
+            \ifx\pgf@circ@temp\pgf@temp
+                \pgfmathsetlength\pgf@x{-\stretto*\pgf@xa+\ctikzvalof{bipoles/fullgeneric/height}*\pgf@circ@scaled@Rlen/2}
+            \fi
+            \pgfmathsetlength\pgf@y{0.5*\pgf@circ@scaled@Rlen}
+        }
+        \anchor{A2}{
+            \northwest
+            \pgf@y=-\pgf@y
+        }
+        \anchor{B1}{
+            \northwest
+            \pgf@x=-\pgf@x
+        }
+        \anchor{A1}{
+            \northwest
+        }
+        \anchor{B2}{
+            \northwest
+            \pgf@x=-\pgf@x
+            \pgf@y=-\pgf@y
+        }
+        %% dot's anchors
+        \anchor{inner dot A1}{\innerdot\pgf@x=-\pgf@x}
+        \anchor{outer dot A1}{\outerdot\pgf@x=-\pgf@x}
+        \anchor{inner dot A2}{\innerdot\pgf@x=-\pgf@x\pgf@y=-\pgf@y}
+        \anchor{outer dot A2}{\outerdot\pgf@x=-\pgf@x\pgf@y=-\pgf@y}
+        \anchor{inner dot B1}{\innerdot}
+        \anchor{outer dot B1}{\outerdot}
+        \anchor{inner dot B2}{\innerdot\pgf@y=-\pgf@y}
+        \anchor{outer dot B2}{\outerdot\pgf@y=-\pgf@y}
+        % geographical
+        \anchor{north}{
+            \northwest
+            \pgf@x=0pt
+        }
+        \anchor{south}{
+            \northwest
+            \pgf@x=0pt
+            \pgf@y=-\pgf@y
+        }
+        \anchor{west}{
+            \northwest
+            \pgf@y=0pt
+        }
+        \anchor{east}{
+            \northwest
+            \pgf@y=0pt
+            \pgf@x=-\pgf@x
+        }
+        \anchor{south west}{
+            \northwest
+            \pgf@y=-\pgf@y
+        }
+        \anchor{north east}{
+            \northwest
+            \pgf@x=-\pgf@x
+        }
+        \anchor{north west}{
+            \northwest
+        }
+        \anchor{south east}{
+            \northwest
+            \pgf@x=-\pgf@x
+            \pgf@y=-\pgf@y
+        }
+        \anchor{base}{
+            \northwest
+            \pgf@x=0pt
+        }
+        #3
+        \backgroundpath{
+            \pgfsetcolor{\ctikzvalof{color}}
+
+            \northwest
+            \pgf@circ@res@up = \pgf@y
+            \pgf@circ@res@down = -\pgf@y
+            \pgf@circ@res@right = -\pgf@x
+            \pgf@circ@res@left = \pgf@x
+            #2
+        }
+    }
+}
+
+
+\def\pgf@circ@drawtransformerbasicanchor{
+    \ctikzvalof{quadpoles/trans/height}
+    \anchor{AA2}{
+        \northwest
+        \pgf@x=\ctikzvalof{quadpoles/transformer/width1}\pgf@x
+        \pgf@x=.7\pgf@x
+        \pgf@y=-\pgf@y
+        \pgf@y=\ctikzvalof{quadpoles/transformer/height1}\pgf@y
+    }
+    \anchor{BB1}{
+        \northwest
+        \pgf@x=-\pgf@x
+        \pgf@x=\ctikzvalof{quadpoles/transformer/width1}\pgf@x
+        \pgf@x=.7\pgf@x
+        \pgf@y=\ctikzvalof{quadpoles/transformer/height1}\pgf@y
+    }
+    \anchor{AA1}{
+        \northwest
+        \pgf@x=\ctikzvalof{quadpoles/transformer/width1}\pgf@x
+        \pgf@x=.7\pgf@x
+        \pgf@y=\ctikzvalof{quadpoles/transformer/height1}\pgf@y
+    }
+    \anchor{BB2}{
+        \northwest
+        \pgf@x=-\pgf@x
+        \pgf@x=\ctikzvalof{quadpoles/transformer/width1}\pgf@x
+        \pgf@x=.7\pgf@x
+        \pgf@y=-\pgf@y
+        \pgf@y=\ctikzvalof{quadpoles/transformer/height1}\pgf@y
+    }
+}
+
+%% Null styles that can be used to change individually the L1 and L2
+%% inductors of the transformer.
+
+\ctikzset{transformer L1/.style={}}
+\ctikzset{transformer L2/.style={}}
+
+\def\pgf@circ@drawtransformerbasicbody{
+    \pgfscope
+        \pgfslopedattimetrue
+        \pgfallowupsidedownattimetrue
+        \pgftransformlineattime{.5}{%
+            \pgfpoint%
+            {\stretto\pgf@circ@res@left}%
+            {\pgf@circ@res@up}%
+            }{%
+            \pgfpoint
+            {\stretto\pgf@circ@res@left}%
+            {\pgf@circ@res@down}%
+        }
+
+        \pgfkeys{\circuitikzbasekey/.cd, transformer L1}
+        \edef\pgf@circ@temp{\ctikzvalof{inductor}}%
+        \def\pgf@temp{european}%
+        \ifx\pgf@temp\pgf@circ@temp%
+            \pgfnode{fullgenericshape}{center}{}{\thisshape-L1}{\pgfusepath{stroke}}
+        \else%
+            \def\pgf@temp{cute}
+            \ifx\pgf@temp\pgf@circ@temp%
+                \pgfnode{cuteinductorshape}{center}{}{\thisshape-L1}{\pgfusepath{stroke}}
+            \else%
+                \pgfnode{americaninductorshape}{center}{}{\thisshape-L1}{\pgfusepath{stroke}}
+            \fi%
+        \fi%
+
+
+    \endpgfscope
+    \pgfscope
+        \pgfslopedattimetrue
+        \pgfallowupsidedownattimetrue
+        \pgftransformlineattime{.5}{%
+            \pgfpoint%
+            {\stretto\pgf@circ@res@right}%
+            {\pgf@circ@res@down}%
+            }{%
+            \pgfpoint
+            {\stretto\pgf@circ@res@right}%
+            {\pgf@circ@res@up}%
+        }
+
+        \pgfkeys{\circuitikzbasekey/.cd, transformer L2}
+        \edef\pgf@circ@temp{\ctikzvalof{inductor}}%
+        \def\pgf@temp{european}%
+        \ifx\pgf@temp\pgf@circ@temp%
+            \pgfnode{fullgenericshape}{center}{}{\thisshape-L2}{\pgfusepath{stroke}}
+        \else%
+            \def\pgf@temp{cute}
+            \ifx\pgf@temp\pgf@circ@temp%
+                \pgfnode{cuteinductorshape}{center}{}{\thisshape-L2}{\pgfusepath{stroke}}
+            \else%
+                \pgfnode{americaninductorshape}{center}{}{\thisshape-L2}{\pgfusepath{stroke}}
+            \fi%
+        \fi%
+
+    \endpgfscope
+
+    \pgfpathmoveto{\pgfpoint{\pgf@circ@res@left}{\pgf@circ@res@up}}
+    \pgfpathlineto{\pgfpoint{\stretto\pgf@circ@res@left}{\pgf@circ@res@up}}
+    \pgfpathlineto{\pgfpointanchor{\thisshape-L1}{b}}
+
+    \pgfpathmoveto{\pgfpointanchor{\thisshape-L1}{a}}
+    \pgfpathlineto{\pgfpoint{\stretto\pgf@circ@res@left}{\pgf@circ@res@down}}
+    \pgfpathlineto{\pgfpoint{\pgf@circ@res@left}{\pgf@circ@res@down}}
+
+    \pgfpathmoveto{\pgfpoint{\pgf@circ@res@right}{\pgf@circ@res@up}}
+    \pgfpathlineto{\pgfpoint{\stretto\pgf@circ@res@right}{\pgf@circ@res@up}}
+    \pgfpathlineto{\pgfpointanchor{\thisshape-L2}{a}}
+
+    \pgfpathmoveto{\pgfpointanchor{\thisshape-L2}{b}}
+    \pgfpathlineto{\pgfpoint{\stretto\pgf@circ@res@right}{\pgf@circ@res@down}}
+    \pgfpathlineto{\pgfpoint{\pgf@circ@res@right}{\pgf@circ@res@down}}
+
+    \pgfusepath{draw}
+
+}
+
+
+\pgfcircdeclarequadpole{transformer}{
+    \pgf@circ@drawtransformerbasicbody
+}{\pgf@circ@drawtransformerbasicanchor}
+
+\pgfcircdeclarequadpole{transformer core}{
+
+    \pgf@circ@drawtransformerbasicbody
+
+    % use the chocke line thickness
+    \pgfsetlinewidth{\ctikzvalof{bipoles/cutechoke/cthick}\pgflinewidth}
+
+    % Find the distance from center for the lines representing the core
+    % the 2.5 is for backward compatibility --- the distance was calculated as a fraction
+    % of the whole component, now as a fraction of the distance between coils, to be
+    % compatible with the quadpoles "inner" style.
+    \pgfmathsetlength{\pgf@circ@res@other}{2.5*\stretto*\ctikzvalof{quadpoles/transformer core/core width}*\pgf@circ@res@right}
+
+    \pgfmoveto{\pgfpoint%
+        {\pgf@circ@res@other}%
+        {\ctikzvalof{quadpoles/transformer core/core height}\pgf@circ@res@down}%
+    }
+    \pgflineto{
+        \pgfpoint%
+        {\pgf@circ@res@other}%
+        {\ctikzvalof{quadpoles/transformer core/core height}\pgf@circ@res@up}%
+    }
+
+    %% this should be just -\pgf@circ@res@other, but in case someone define an asymmetric trafo someday...
+    \pgfmathsetlength{\pgf@circ@res@other}{2.5*\stretto*\ctikzvalof{quadpoles/transformer core/core width}*\pgf@circ@res@left}
+    \pgfmoveto{\pgfpoint%
+        {\pgf@circ@res@other}%
+        {\ctikzvalof{quadpoles/transformer core/core height}\pgf@circ@res@down}%
+    }
+    \pgflineto{
+        \pgfpoint%
+        {\pgf@circ@res@other}%
+        {\ctikzvalof{quadpoles/transformer core/core height}\pgf@circ@res@up}%
+    }
+
+    \pgf@circ@setlinewidth{bipoles}{\pgflinewidth}
+    \pgfusepath{draw}
+}{\pgf@circ@drawtransformerbasicanchor}
+
+
+\pgfcircdeclarequadpole{gyrator}{
+
+    \pgfpathmoveto{\pgfpoint{\pgf@circ@res@left}{\pgf@circ@res@up}}
+    \pgfpathlineto{\pgfpoint{\stretto\pgf@circ@res@left}{\pgf@circ@res@up}}
+    \pgfpathlineto{\pgfpoint{\stretto\pgf@circ@res@left}{\pgf@circ@res@down}}
+    \pgfpathlineto{\pgfpoint{\pgf@circ@res@left}{\pgf@circ@res@down}}
+
+    \pgfpathmoveto{\pgfpoint{\pgf@circ@res@right}{\pgf@circ@res@up}}
+    \pgfpathlineto{\pgfpoint{\stretto\pgf@circ@res@right}{\pgf@circ@res@up}}
+    \pgfpathlineto{\pgfpoint{\stretto\pgf@circ@res@right}{\pgf@circ@res@down}}
+    \pgfpathlineto{\pgfpoint{\pgf@circ@res@right}{\pgf@circ@res@down}}
+
+    \pgfusepath{draw}
+
+    \pgf@circ@setlinewidth{quadpoles}{\pgflinewidth}
+    \pgfmathsetlength{\pgf@circ@res@other}{min(.7*\stretto*\pgf@circ@res@up, .8*\pgf@circ@res@right)} % radius
+    \pgfpathmoveto{\pgfpoint{\stretto\pgf@circ@res@left}{-\pgf@circ@res@other}}
+    \pgfpatharc{-90}{90}{\pgf@circ@res@other}
+    \pgfpathclose
+    \pgf@circ@draworfill
+
+    \pgfpathmoveto{\pgfpoint{\stretto\pgf@circ@res@right}{\pgf@circ@res@other}}
+    \pgfpatharc{90}{270}{\pgf@circ@res@other}
+    \pgfpathclose
+    \pgf@circ@draworfill
+}{}
+
+%%%%%%%%%%%%%%%%%%%%
+%% Block elements
+%%%%%%%%%%%%%%%%%%%%
+
+\pgfdeclareshape{mixer}
+{
+    \savedmacro{\ctikzclass}{\edef\ctikzclass{blocks}}
+    \saveddimen{\scaledRlen}{\pgfmathsetlength{\pgf@x}{\ctikzvalof{\ctikzclass/scale}\pgf@circ@Rlen}}
+    \savedanchor\northwest{
+        \pgfmathsetlength{\pgf@circ@scaled@Rlen}{\ctikzvalof{\ctikzclass/scale}\pgf@circ@Rlen}
+        \ifpgf@circuit@boxed
+            \pgf@y=\ctikzvalof{bipoles/twoport/width}\pgf@circ@scaled@Rlen
+            \pgf@y=.5\pgf@y
+            \pgf@x=-\ctikzvalof{bipoles/twoport/width}\pgf@circ@scaled@Rlen
+            \pgf@x=.5\pgf@x
+        \else
+            \pgf@y=\ctikzvalof{tripoles/mixer/width}\pgf@circ@scaled@Rlen
+            \pgf@y=.5\pgf@y
+            \pgf@x=-\ctikzvalof{tripoles/mixer/width}\pgf@circ@scaled@Rlen
+            \pgf@x=.5\pgf@x
+        \fi
+    }
+    \anchor{center}{
+        \pgfpointorigin
+    }
+    \anchor{left}{%
+        \northwest
+        \pgf@y=0pt
+    }
+    \anchor{1}{
+        \northwest
+        \pgf@y=0pt
+    }
+    \anchor{2}{
+        \northwest
+        \pgf@y=-\pgf@y
+        \pgf@x=0pt
+    }
+    \anchor{3}{
+        \northwest
+        \pgf@y=0pt
+        \pgf@x=-\pgf@x
+    }
+    \anchor{4}{
+        \northwest
+        \pgf@y=\pgf@y
+        \pgf@x=0pt
+    }
+    \anchor{in 1}{
+        \northwest
+        \pgf@y=0pt
+    }
+    \anchor{in1}{
+        \northwest
+        \pgf@y=0pt
+    }
+    \anchor{in}{
+        \northwest
+        \pgf@y=0pt
+    }
+    \anchor{in 2}{
+        \northwest
+        \pgf@y=-\pgf@y
+        \pgf@x=0pt
+    }
+    \anchor{in2}{
+        \northwest
+        \pgf@y=-\pgf@y
+        \pgf@x=0pt
+    }
+    \anchor{out}{
+        \northwest
+        \pgf@y=0pt
+        \pgf@x=-\pgf@x
+    }
+    \anchor{center}{
+        \pgf@y=0pt
+        \pgf@x=0pt
+    }
+    \anchor{east}{
+        \northwest
+        \pgf@y=0pt
+        \pgf@x=-\pgf@x
+    }
+    \anchor{west}{
+        \northwest
+        \pgf@y=0pt
+    }
+    \anchor{south}{
+        \northwest
+        \pgf@x=0pt
+        \pgf@y=-\pgf@y
+    }
+    \anchor{north}{
+        \northwest
+        \pgf@x=0pt
+    }
+    \anchor{south west}{
+        \northwest
+        \pgf@y=-\pgf@y
+    }
+    \anchor{north east}{
+        \northwest
+        \pgf@x=-\pgf@x
+    }
+    \anchor{north west}{
+        \northwest
+    }
+    \anchor{south east}{
+        \northwest
+        \pgf@x=-\pgf@x
+        \pgf@y=-\pgf@y
+    }
+    \backgroundpath{
+        \pgfsetcolor{\ctikzvalof{color}}
+        \pgf@circ@scaled@Rlen=\scaledRlen
+
+        \pgf@circ@res@step=\ctikzvalof{tripoles/mixer/width}\pgf@circ@scaled@Rlen
+
+        \pgfscope
+            \pgfstartlinewidth=\pgflinewidth
+
+            % draw outer box
+            \ifpgf@circuit@boxed
+                \pgfnode{blockbox}{center}{}{pgf@box}{\pgfusepath{draw}}
+            \fi
+
+            % draw outer circle
+            \ifpgf@circuit@boxed
+                \pgf@circ@res@step=.7\pgf@circ@res@step
+                \pgfsetdash{}{0pt}	% draw solid circle if boxed
+            \else
+                \pgf@circ@setlinewidth{bipoles}{\pgfstartlinewidth}
+            \fi
+            \pgfpathcircle{\pgfpoint{0}{0}} {0.5\pgf@circ@res@step}
+            \pgf@circ@draworfill
+
+            % draw inner stuff
+            \pgfsetdash{}{0pt}	% always draw solid line for inner symbol
+            \pgfsetlinewidth{\pgfstartlinewidth}
+            \pgfpathmoveto{\pgfpointorigin}
+            \pgfpathmoveto{\pgfpointpolar{135}{0.5\pgf@circ@res@step}}
+            \pgfpathlineto{\pgfpointpolar{-45}{0.5\pgf@circ@res@step}}
+            \pgfpathmoveto{\pgfpointorigin}
+            \pgfpathmoveto{\pgfpointpolar{45}{0.5\pgf@circ@res@step}}
+            \pgfpathlineto{\pgfpointpolar{-135}{0.5\pgf@circ@res@step}}
+            \pgfusepath{draw}
+
+        \endpgfscope
+    }
+}
+
+\pgfdeclareshape{adder}
+{
+    \savedmacro{\ctikzclass}{\edef\ctikzclass{blocks}}
+    \saveddimen{\scaledRlen}{\pgfmathsetlength{\pgf@x}{\ctikzvalof{\ctikzclass/scale}\pgf@circ@Rlen}}
+    \savedanchor\northwest{
+        \pgfmathsetlength{\pgf@circ@scaled@Rlen}{\ctikzvalof{\ctikzclass/scale}\pgf@circ@Rlen}
+        \ifpgf@circuit@boxed
+            \pgf@y=\ctikzvalof{bipoles/twoport/width}\pgf@circ@scaled@Rlen
+            \pgf@y=.5\pgf@y
+            \pgf@x=-\ctikzvalof{bipoles/twoport/width}\pgf@circ@scaled@Rlen
+            \pgf@x=.5\pgf@x
+        \else
+            \pgf@y=\ctikzvalof{tripoles/adder/width}\pgf@circ@scaled@Rlen
+            \pgf@y=.5\pgf@y
+            \pgf@x=-\ctikzvalof{tripoles/adder/width}\pgf@circ@scaled@Rlen
+            \pgf@x=.5\pgf@x
+        \fi
+    }
+    \anchor{center}{
+        \pgfpointorigin
+    }
+    \anchor{left}{%
+        \northwest
+        \pgf@y=0pt
+    }
+    \anchor{1}{
+        \northwest
+        \pgf@y=0pt
+    }
+    \anchor{2}{
+        \northwest
+        \pgf@y=-\pgf@y
+        \pgf@x=0pt
+    }
+    \anchor{3}{
+        \northwest
+        \pgf@y=0pt
+        \pgf@x=-\pgf@x
+    }
+    \anchor{4}{
+        \northwest
+        \pgf@y=\pgf@y
+        \pgf@x=0pt
+    }
+    \anchor{in 1}{
+        \northwest
+        \pgf@y=0pt
+    }
+    \anchor{in1}{
+        \northwest
+        \pgf@y=0pt
+    }
+    \anchor{in}{
+        \northwest
+        \pgf@y=0pt
+    }
+    \anchor{in 2}{
+        \northwest
+        \pgf@y=-\pgf@y
+        \pgf@x=0pt
+    }
+    \anchor{in2}{
+        \northwest
+        \pgf@y=-\pgf@y
+        \pgf@x=0pt
+    }
+    \anchor{out}{
+        \northwest
+        \pgf@y=0pt
+        \pgf@x=-\pgf@x
+    }
+    \anchor{center}{
+        \pgf@y=0pt
+        \pgf@x=0pt
+    }
+    \anchor{east}{
+        \northwest
+        \pgf@y=0pt
+        \pgf@x=-\pgf@x
+    }
+    \anchor{west}{
+        \northwest
+        \pgf@y=0pt
+    }
+    \anchor{south}{
+        \northwest
+        \pgf@x=0pt
+        \pgf@y=-\pgf@y
+    }
+    \anchor{north}{
+        \northwest
+        \pgf@x=0pt
+    }
+    \anchor{south west}{
+        \northwest
+        \pgf@y=-\pgf@y
+    }
+    \anchor{north east}{
+        \northwest
+        \pgf@x=-\pgf@x
+    }
+    \anchor{north west}{
+        \northwest
+    }
+    \anchor{south east}{
+        \northwest
+        \pgf@x=-\pgf@x
+        \pgf@y=-\pgf@y
+    }
+    \backgroundpath{
+        \pgfsetcolor{\ctikzvalof{color}}
+        \pgf@circ@scaled@Rlen=\scaledRlen
+
+        \pgf@circ@res@step=\ctikzvalof{tripoles/adder/width}\pgf@circ@scaled@Rlen
+
+        \pgfscope
+            \pgfstartlinewidth=\pgflinewidth
+
+            % draw outer box
+            \ifpgf@circuit@boxed
+                \pgfnode{blockbox}{center}{}{pgf@box}{\pgfusepath{draw}}
+            \fi
+
+            % draw outer circle
+            \ifpgf@circuit@boxed
+                \pgf@circ@res@step=.7\pgf@circ@res@step{}
+                \pgfsetdash{}{0pt}	% draw solid circle if boxed
+            \else
+                \pgf@circ@setlinewidth{bipoles}{\pgfstartlinewidth}
+            \fi
+            \pgfpathcircle{\pgfpoint{0}{0}} {0.5\pgf@circ@res@step}
+            \pgf@circ@draworfill
+
+            % draw inner stuff
+            \pgfsetdash{}{0pt}	% always draw solid line for inner symbol
+            \pgfsetlinewidth{\pgfstartlinewidth}
+
+            \pgfpathmoveto{\pgfpointorigin}
+            \pgfpathmoveto{\pgfpointpolar{0}{0.3\pgf@circ@res@step}}
+            \pgfpathlineto{\pgfpointpolar{180}{0.3\pgf@circ@res@step}}
+            \pgfpathmoveto{\pgfpointorigin}
+            \pgfpathmoveto{\pgfpointpolar{90}{0.3\pgf@circ@res@step}}
+            \pgfpathlineto{\pgfpointpolar{270}{0.3\pgf@circ@res@step}}
+            \pgf@circ@setlinewidth{tripoles}{\pgflinewidth}
+            \pgfusepath{draw}
+
+        \endpgfscope
+    }
+}
+
+\pgfdeclareshape{oscillator}
+{
+    \savedmacro{\ctikzclass}{\edef\ctikzclass{blocks}}
+    \saveddimen{\scaledRlen}{\pgfmathsetlength{\pgf@x}{\ctikzvalof{\ctikzclass/scale}\pgf@circ@Rlen}}
+    \savedanchor\northwest{
+        \pgfmathsetlength{\pgf@circ@scaled@Rlen}{\ctikzvalof{\ctikzclass/scale}\pgf@circ@Rlen}
+        \ifpgf@circuit@boxed
+            \pgf@y=\ctikzvalof{bipoles/twoport/width}\pgf@circ@scaled@Rlen
+            \pgf@y=.5\pgf@y
+            \pgf@x=-\ctikzvalof{bipoles/twoport/width}\pgf@circ@scaled@Rlen
+        \else
+            \pgf@y=\ctikzvalof{tripoles/oscillator/width}\pgf@circ@scaled@Rlen
+            \pgf@y=.5\pgf@y
+            \pgf@x=-\ctikzvalof{tripoles/oscillator/width}\pgf@circ@scaled@Rlen
+        \fi
+    }
+    \anchor{center}{
+        \pgfpointorigin
+    }
+    \anchor{north}{
+        \northwest
+        \pgf@x=.5\pgf@x
+    }
+    \anchor{south}{
+        \northwest
+        \pgf@x=.5\pgf@x
+        \pgf@y=-\pgf@y
+    }
+    \anchor{east}{
+        \northwest
+        \pgf@y=0pt
+        \pgf@x=0pt
+    }
+    \anchor{west}{
+        \northwest
+        \pgf@y=0pt
+    }
+    \anchor{south west}{ \northwest \pgf@y=-\pgf@y}
+    \anchor{north east}{ \northwest \pgf@x=0pt\relax}
+    \anchor{north west}{ \northwest }
+    \anchor{south east}{ \northwest \pgf@x=0pt \pgf@y=-\pgf@y }
+    \anchor{text}{
+        \pgf@x=-2\pgf@x
+        \advance \pgf@x by -.5\wd\pgfnodeparttextbox
+        \advance \pgf@y by -1.5\ht\pgfnodeparttextbox
+    }
+    \backgroundpath{
+        \pgfsetcolor{\ctikzvalof{color}}
+        \pgf@circ@scaled@Rlen=\scaledRlen
+
+        \pgf@circ@res@step=\ctikzvalof{tripoles/oscillator/width}\pgf@circ@scaled@Rlen{}
+
+        \pgfscope
+            \pgfstartlinewidth=\pgflinewidth
+
+            \pgftransformxshift{-0.5\pgf@circ@res@step} % The oscillator is shifted to the left, so a connection comes out of the anchor "east"
+
+            % draw outer box
+            \ifpgf@circuit@boxed{}
+                \pgfnode{blockbox}{center}{}{pgf@box}{\pgfusepath{draw}}
+            \fi
+
+            % draw outer circle
+            \ifpgf@circuit@boxed
+                \pgf@circ@res@step=.7\pgf@circ@res@step{}
+                \pgfsetdash{}{0pt}	% draw solid circle if boxed
+            \else
+                \pgf@circ@setlinewidth{bipoles}{\pgfstartlinewidth}
+            \fi
+            \pgfpathcircle{\pgfpoint{0}{0}} {0.5\pgf@circ@res@step}
+            \pgf@circ@draworfill
+
+            % draw inner sine waves
+            \pgfsetdash{}{0pt}	% always draw solid line for inner symbol
+            \pgfsetlinewidth{\pgfstartlinewidth}
+            \pgfsetcornersarced{\pgfpointorigin}% do not use rounded corners!
+            \pgfpathmoveto{\pgfpoint{-0.3\pgf@circ@res@step}{0\pgf@circ@res@step}}
+            \pgfpathsine{\pgfpoint{.15\pgf@circ@res@step}{.15\pgf@circ@res@step}}
+            \pgfpathcosine{\pgfpoint{.15\pgf@circ@res@step}{-.15\pgf@circ@res@step}}
+            \pgfpathsine{\pgfpoint{.15\pgf@circ@res@step}{-.15\pgf@circ@res@step}}
+            \pgfpathcosine{\pgfpoint{.15\pgf@circ@res@step}{.15\pgf@circ@res@step}}
+
+            \pgfusepath{draw}
+
+        \endpgfscope
+    }
+}
+
+\pgfdeclareshape{circulator}
+{
+    \savedmacro{\ctikzclass}{\edef\ctikzclass{blocks}}
+    \saveddimen{\scaledRlen}{\pgfmathsetlength{\pgf@x}{\ctikzvalof{\ctikzclass/scale}\pgf@circ@Rlen}}
+    \savedanchor\northwest{
+        \pgfmathsetlength{\pgf@circ@scaled@Rlen}{\ctikzvalof{\ctikzclass/scale}\pgf@circ@Rlen}
+        \ifpgf@circuit@boxed
+            \pgf@y=\ctikzvalof{bipoles/twoport/width}\pgf@circ@scaled@Rlen
+            \pgf@y=.5\pgf@y
+            \pgf@x=-\ctikzvalof{bipoles/twoport/width}\pgf@circ@scaled@Rlen
+            \pgf@x=.5\pgf@x
+        \else
+            \pgf@y=\ctikzvalof{tripoles/circulator/width}\pgf@circ@scaled@Rlen
+            \pgf@y=.5\pgf@y
+            \pgf@x=-\ctikzvalof{tripoles/circulator/width}\pgf@circ@scaled@Rlen
+            \pgf@x=.5\pgf@x
+        \fi
+    }
+    \anchor{center}{
+        \pgfpointorigin
+    }
+    \anchor{left}{%
+        \northwest
+        \pgf@y=0pt
+    }
+    \anchor{1}{
+        \northwest
+        \pgf@y=0pt
+    }
+    \anchor{2}{
+        \northwest
+        \pgf@y=0pt
+        \pgf@x=-\pgf@x
+    }
+    \anchor{3}{
+        \northwest
+        \pgf@y=-\pgf@y
+        \pgf@x=0pt
+    }
+    \anchor{east}{
+        \northwest
+        \pgf@y=0pt
+        \pgf@x=-\pgf@x
+    }
+    \anchor{west}{
+        \northwest
+        \pgf@y=0pt
+    }
+    \anchor{south}{
+        \northwest
+        \pgf@x=0pt
+        \pgf@y=-\pgf@y
+    }
+    \anchor{north}{
+        \northwest
+        \pgf@x=0pt
+    }
+    \anchor{south west}{
+        \northwest
+        \pgf@y=-\pgf@y
+    }
+    \anchor{north east}{
+        \northwest
+        \pgf@x=-\pgf@x
+    }
+    \anchor{north west}{
+        \northwest
+    }
+    \anchor{south east}{
+        \northwest
+        \pgf@x=-\pgf@x
+        \pgf@y=-\pgf@y
+    }
+    \backgroundpath{
+        \pgfsetcolor{\ctikzvalof{color}}
+        \pgf@circ@scaled@Rlen=\scaledRlen
+
+        \pgf@circ@res@step=\ctikzvalof{tripoles/circulator/width}\pgf@circ@scaled@Rlen
+
+        \pgfscope
+            \pgfstartlinewidth=\pgflinewidth
+
+            % draw outer box
+            \ifpgf@circuit@boxed
+                \pgfnode{blockbox}{center}{}{pgf@box}{\pgfusepath{draw}}
+            \fi
+
+            % draw outer circle
+            \ifpgf@circuit@boxed{}
+                \pgf@circ@res@step=.7\pgf@circ@res@step{}
+                \pgfsetdash{}{0pt}	% draw solid circle if boxed
+            \else
+                \pgf@circ@setlinewidth{bipoles}{\pgfstartlinewidth}
+            \fi
+            \pgfpathcircle{\pgfpoint{0}{0}} {0.5\pgf@circ@res@step}
+            \pgf@circ@draworfill
+
+            % inner arrow
+            \pgfsetdash{}{0pt}	% always draw solid line for inner symbol
+            \pgfsetlinewidth{\pgfstartlinewidth}
+
+            \pgfsetarrowsend{latex}
+            \pgfpathmoveto{\pgfpoint{-0.25\pgf@circ@res@step}{0}}
+            \pgfpatharc{180}{-90} {0.25\pgf@circ@res@step}
+            \pgfpathlineto{\pgfpoint{-5pt}{-0.2\pgf@circ@res@step}}
+            \pgfusepath{draw}
+
+            \endpgfscope
+        }
+    }
+
+
+% Wilkinson divider
+\pgfdeclareshape{wilkinson}{
+    \savedmacro{\ctikzclass}{\edef\ctikzclass{blocks}}
+    \saveddimen{\scaledRlen}{\pgfmathsetlength{\pgf@x}{\ctikzvalof{\ctikzclass/scale}\pgf@circ@Rlen}}
+    \savedanchor\northwest{%
+        \pgfmathsetlength{\pgf@circ@scaled@Rlen}{\ctikzvalof{\ctikzclass/scale}\pgf@circ@Rlen}
+        \pgf@y=\ctikzvalof{tripoles/wilkinson/height}\pgf@circ@scaled@Rlen
+        \pgf@y=.5\pgf@y
+        \pgf@x= \pgf@circ@scaled@Rlen
+        \pgf@x=.5\pgf@x
+        \pgf@x=-\ctikzvalof{tripoles/wilkinson/width}\pgf@x
+    }
+    \anchor{center}{
+        \northwest
+        \pgf@x=0pt
+        \pgf@y=0pt
+    }
+    \anchor{north}{
+        \northwest
+        \pgf@x=0pt
+    }
+    \anchor{south}{
+        \northwest
+        \pgf@x=0pt
+        \pgf@y=-\pgf@y
+    }
+    \anchor{west}{
+        \northwest
+        \pgf@y=0pt
+    }
+    \anchor{east}{
+        \northwest
+        \pgf@y=0pt
+        \pgf@x=-\pgf@x
+    }
+    \anchor{south west}{
+        \northwest
+        \pgf@y=-\pgf@y
+    }
+    \anchor{north east}{
+        \northwest
+        \pgf@x=-\pgf@x
+    }
+    \anchor{north west}{
+        \northwest
+    }
+    \anchor{south east}{
+        \northwest
+        \pgf@x=-\pgf@x
+        \pgf@y=-\pgf@y
+    }
+    \anchor{in}{
+        \northwest
+        \pgf@y=0pt
+    }
+    \anchor{out1}{
+        \northwest
+        \pgf@x=-\pgf@x
+        \pgf@y=-0.5\pgf@y
+    }
+    \anchor{out2}{
+        \northwest
+        \pgf@x=-\pgf@x
+        \pgf@y=0.5\pgf@y
+    }
+    \anchor{text}{
+        \northwest
+        \advance \pgf@y by 0.5\ht\pgfnodeparttextbox
+        \pgf@x=-.5\wd\pgfnodeparttextbox
+    }
+    \backgroundpath{
+        \pgfsetcolor{\ctikzvalof{color}}
+        \pgf@circ@scaled@Rlen=\scaledRlen
+
+        \northwest
+        \pgf@circ@res@up = \pgf@y
+        \pgf@circ@res@down = -\pgf@y
+        \pgf@circ@res@right = -\pgf@x
+        \pgf@circ@res@left = \pgf@x
+
+        \pgfstartlinewidth=\pgflinewidth
+
+        % draw outer box
+        \pgf@circ@twoportbox
+
+        % draw inner stuff
+        \pgfsetdash{}{0pt}	% always draw solid line for inner symbol
+        \pgfsetarrows{-} %never draw arrows
+        \pgfsetlinewidth{\pgfstartlinewidth}
+        \pgfpathmoveto{\pgfpoint{\pgf@circ@res@left}{0pt}}
+        \pgfpathlineto{\pgfpoint{0.5\pgf@circ@res@left}{0pt}}
+        \pgfpathmoveto{\pgfpoint{\pgf@circ@res@right}{0.5\pgf@circ@res@up}}
+        \pgfpathlineto{\pgfpoint{0.5\pgf@circ@res@right}{0.5\pgf@circ@res@up}}
+        \pgfpathlineto{\pgfpoint{0.5\pgf@circ@res@left}{0pt}}
+        \pgfpathlineto{\pgfpoint{0.5\pgf@circ@res@right}{0.5\pgf@circ@res@down}}
+        \pgfpathlineto{\pgfpoint{\pgf@circ@res@right}{0.5\pgf@circ@res@down}}
+
+        \pgfusepath{draw}
+
+        \pgfsetdash{}{0pt}	% always draw solid line for inner symbol
+        % draw inner resisitor - european or american style is recognised
+        {
+            \pgftransformshift{\pgfpoint{0.5\pgf@circ@res@right}{0pt}}
+            \pgftransformrotate{90}
+
+            % calculate size of resistor
+            \ifpgf@circuit@europeanresistor
+                \pgfmathparse{\pgf@circ@res@up / \pgf@circ@scaled@Rlen / \ctikzvalof{bipoles/generic/width} / 2}
+                \pgftransformscale{\pgfmathresult}
+                \pgfnode{genericshape}{center}{}{wilk@int@R}{\pgfusepath{fill}}
+            \else
+                \pgfmathparse{\pgf@circ@res@up / \pgf@circ@scaled@Rlen / \ctikzvalof{bipoles/resistor/width} / 2}
+                \pgftransformscale{\pgfmathresult}
+                \pgfnode{resistorshape}{center}{}{wilk@int@R}{\pgfusepath{fill}}
+            \fi
+        }
+
+        \pgfpathmoveto{\pgfpoint{0.5\pgf@circ@res@right}{0.5\pgf@circ@res@up}}
+        \pgfpathlineto{\pgfpointanchor{wilk@int@R}{right}}
+
+        \pgfpathmoveto{\pgfpointanchor{wilk@int@R}{left}}
+        \pgfpathlineto{\pgfpoint{0.5\pgf@circ@res@right}{0.5\pgf@circ@res@down}}
+        \pgfusepath{draw}
+
+    }
+}
+
+%% couplers generics
+\long\def\pgfcircdeclarefourport#1#2{
+
+    \pgfdeclareshape{#1}{
+        \savedmacro{\ctikzclass}{\edef\ctikzclass{blocks}}
+        \saveddimen{\scaledRlen}{\pgfmathsetlength{\pgf@x}{\ctikzvalof{\ctikzclass/scale}\pgf@circ@Rlen}}
+        \anchor{center}{
+            \northwest
+            \pgf@x=0pt
+            \pgf@y=0pt
+        }
+        \savedanchor\northwest{%
+            \pgfmathsetlength{\pgf@circ@scaled@Rlen}{\ctikzvalof{\ctikzclass/scale}\pgf@circ@Rlen}
+            \pgf@y=\ctikzvalof{quadpoles/#1/height}\pgf@circ@scaled@Rlen
+            \pgf@y=.5\pgf@y
+            \pgf@x=.5\pgf@circ@scaled@Rlen
+            \pgf@x=-\ctikzvalof{quadpoles/#1/width}\pgf@x
+        }
+        \anchor{north}{
+            \northwest
+            \pgf@x=0pt
+        }
+        \anchor{south}{
+            \northwest
+            \pgf@x=0pt
+            \pgf@y=-\pgf@y
+        }
+        \anchor{west}{
+            \northwest
+            \pgf@y=0pt
+        }
+        \anchor{east}{
+            \northwest
+            \pgf@y=0pt
+            \pgf@x=-\pgf@x
+        }
+        \anchor{south west}{
+            \northwest
+            \pgf@y=-\pgf@y
+        }
+        \anchor{north east}{
+            \northwest
+            \pgf@x=-\pgf@x
+        }
+        \anchor{north west}{
+            \northwest
+        }
+        \anchor{south east}{
+            \northwest
+            \pgf@x=-\pgf@x
+            \pgf@y=-\pgf@y
+        }
+        \anchor{port1}{
+            \northwest
+            \pgf@y=-0.5\pgf@y
+        }
+        \anchor{port2}{
+            \northwest
+            \pgf@x=-\pgf@x
+            \pgf@y=-0.5\pgf@y
+        }
+        \anchor{port3}{
+            \northwest
+            \pgf@x=-\pgf@x
+            \pgf@y=0.5\pgf@y
+        }
+        \anchor{port4}{
+            \northwest
+            \pgf@y=0.5\pgf@y
+        }
+        \anchor{1}{
+            \northwest
+            \pgf@y=-0.5\pgf@y
+        }
+        \anchor{2}{
+            \northwest
+            \pgf@x=-\pgf@x
+            \pgf@y=-0.5\pgf@y
+        }
+        \anchor{3}{
+            \northwest
+            \pgf@x=-\pgf@x
+            \pgf@y=0.5\pgf@y
+        }
+        \anchor{4}{
+            \northwest
+            \pgf@y=0.5\pgf@y
+        }
+
+        \anchor{text}{
+            \northwest
+            \advance \pgf@y by 0.5\ht\pgfnodeparttextbox
+            \pgf@x=-.5\wd\pgfnodeparttextbox
+        }
+        \backgroundpath{
+            \pgfsetcolor{\ctikzvalof{color}}
+
+            \northwest
+            \pgf@circ@res@up = \pgf@y
+            \pgf@circ@res@down = -\pgf@y
+            \pgf@circ@res@right = -\pgf@x
+            \pgf@circ@res@left = \pgf@x
+            \pgf@circ@scaled@Rlen=\scaledRlen
+
+            \pgfstartlinewidth=\pgflinewidth
+
+            % draw outer box
+            \pgf@circ@setlinewidth{bipoles}{\pgfstartlinewidth}
+            \pgfpathrectanglecorners{\pgfpoint{\pgf@circ@res@left}{\pgf@circ@res@up}}{\pgfpoint{\pgf@circ@res@right}{\pgf@circ@res@down}}
+            \pgf@circ@draworfill
+
+            % draw inner stuff
+            #2
+
+            % draw inner text
+            \pgftext[center,x=-0.15\pgf@circ@res@step,y=0]{\ctikzvalof{bipoles/twoport/text}}
+        }
+    }
+}
+
+% four-port
+\pgfcircdeclarefourport{fourport}{}
+
+% straight coupler
+\pgfcircdeclarefourport{coupler}{
+    \pgfsetlinewidth{\pgfstartlinewidth}
+    \pgfpathmoveto{\pgfpoint{\pgf@circ@res@left}{0.5\pgf@circ@res@up}}
+    \pgfpathlineto{\pgfpoint{\pgf@circ@res@right}{0.5\pgf@circ@res@up}}
+    \pgfpathmoveto{\pgfpoint{\pgf@circ@res@left}{0.5\pgf@circ@res@down}}
+    \pgfpathlineto{\pgfpoint{\pgf@circ@res@right}{0.5\pgf@circ@res@down}}
+    \pgfusepath{draw}
+
+    \pgfpathmoveto{\pgfpoint{0.7\pgf@circ@res@left}{0.4\pgf@circ@res@down}}
+    \pgfpathlineto{\pgfpoint{0.7\pgf@circ@res@right}{0.4\pgf@circ@res@up}}
+    \pgfsetarrows{latex-latex}
+    \pgfusepath{draw}
+    \pgfpathmoveto{\pgfpoint{0.7\pgf@circ@res@left}{0.4\pgf@circ@res@up}}
+    \pgfpathlineto{\pgfpoint{0.7\pgf@circ@res@right}{0.4\pgf@circ@res@down}}
+    \pgfsetarrows{latex-latex}
+    \pgfusepath{draw}
+}
+
+% "bended" coupler
+\pgfcircdeclarefourport{coupler2}{
+    \pgfsetlinewidth{\pgfstartlinewidth}
+    \pgfpathmoveto{\pgfpoint{\pgf@circ@res@left}{0.5\pgf@circ@res@up}}
+    \pgfpathlineto{\pgfpoint{\pgf@circ@res@right}{0.5\pgf@circ@res@up}}
+    \pgfpathmoveto{\pgfpoint{\pgf@circ@res@left}{0.5\pgf@circ@res@down}}
+    \pgfpathlineto{\pgfpoint{\pgf@circ@res@right}{0.5\pgf@circ@res@down}}
+    \pgfusepath{draw}
+
+    \pgfscope
+        \pgfpathmoveto{\pgfpoint{0.1\pgf@circ@res@left}{0pt}}
+        \pgfpatharc{0}{90} {0.4\pgf@circ@res@up}
+        \pgfsetarrowsend{latex}
+        \pgfusepath{draw}
+    \endpgfscope
+    \pgfscope
+        \pgfpathmoveto{\pgfpoint{0.1\pgf@circ@res@left}{0pt}}
+        \pgfpatharc{0}{-90} {0.4\pgf@circ@res@up}
+        \pgfsetarrowsend{latex}
+        \pgfusepath{draw}
+    \endpgfscope
+    \pgfscope
+        \pgfpathmoveto{\pgfpoint{0.1\pgf@circ@res@right}{0pt}}
+        \pgfpatharc{180}{90} {0.4\pgf@circ@res@up}
+        \pgfsetarrowsend{latex}
+        \pgfusepath{draw}
+    \endpgfscope
+    \pgfscope
+        \pgfpathmoveto{\pgfpoint{0.1\pgf@circ@res@right}{0pt}}
+        \pgfpatharc{-180}{-90} {0.4\pgf@circ@res@up}
+        \pgfsetarrowsend{latex}
+        \pgfusepath{draw}
+    \endpgfscope
+}
+
+%%%---------- close: tex/pgfcircquadpoles
+%%%%%%%%%%% Springe nach tex/pgfcircmultipoles
+%%%---------- open: tex/pgfcircmultipoles.tex
+% Copyright 2018-2020 by Romano Giannetti
+% Copyright 2015-2020 by Stefan Lindner
+% Copyright 2013-2020 by Stefan Erhardt
+% Copyright 2007-2020 by Massimo Redaelli
+%
+% This file may be distributed and/or modified
+%
+% 1. under the LaTeX Project Public License and/or
+% 2. under the GNU Public License.
+%
+% See the files gpl-3.0_license.txt and lppl-1-3c_license.txt for more details.
+
+%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
+%% Multipoles by Romano Giannetti
+%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
+
+%%%%%%%%%
+%% Chips
+%%%%%%%%%
+
+% let's use the same shifts everywhere, no magic numbers
+\def\pgf@circ@dip@pin@shift{0.5}
+\def\pgf@circ@qfp@pin@shift{0.25}
+
+% derived from https://tex.stackexchange.com/a/146753/38080
+% original author Mark Wibrow
+% Thanks also to John Kormylo https://tex.stackexchange.com/a/372996/38080
+% a lot of thanks to @marmot  for the un-rotation hint
+% https://tex.stackexchange.com/a/473571/38080
+
+% DIP (dual in line package) chips
+
+\pgfdeclareshape{dipchip}{
+    \savedmacro{\ctikzclass}{\edef\ctikzclass{chips}}
+    \saveddimen{\scaledRlen}{\pgfmathsetlength{\pgf@x}{\ctikzvalof{\ctikzclass/scale}\pgf@circ@Rlen}}
+    \savedmacro\numpins{%
+            \pgf@circ@count@a=\ctikzvalof{multipoles/dipchip/num pins}%
+            \def\numpins{\the\pgf@circ@count@a}
+    }
+    \savedanchor\centerpoint{%
+        \pgf@x=-.5\wd\pgfnodeparttextbox%
+        \pgf@y=-.5\ht\pgfnodeparttextbox%
+        \advance\pgf@y by+.5\dp\pgfnodeparttextbox%
+    }%
+    \savedanchor\origin{\pgfpoint{0pt}{0pt}}
+    \anchor{center}{\origin}
+    \anchor{text}{\centerpoint}% to adjust text
+    \saveddimen\height{%
+        \pgfmathsetlength{\pgf@circ@scaled@Rlen}{\ctikzvalof{\ctikzclass/scale}\pgf@circ@Rlen}
+        \pgfmathsetlength\pgf@x{((\numpins)
+        *\ctikzvalof{multipoles/dipchip/pin spacing})*\pgf@circ@scaled@Rlen/2}%
+    }%
+    \saveddimen{\chipspacing}{
+        \pgfmathsetlength{\pgf@circ@scaled@Rlen}{\ctikzvalof{\ctikzclass/scale}\pgf@circ@Rlen}
+        \pgfmathsetlength\pgf@x{\pgf@circ@scaled@Rlen*\ctikzvalof{multipoles/dipchip/pin spacing}}}
+    \saveddimen{\width}{
+        \pgfmathsetlength{\pgf@circ@scaled@Rlen}{\ctikzvalof{\ctikzclass/scale}\pgf@circ@Rlen}
+        \pgfmathsetlength\pgf@x{\pgf@circ@scaled@Rlen*\ctikzvalof{multipoles/dipchip/width}}}
+    \saveddimen{\extshift}{
+        \pgfmathsetlength{\pgf@circ@scaled@Rlen}{\ctikzvalof{\ctikzclass/scale}\pgf@circ@Rlen}
+        \pgfmathsetlength\pgf@x{\pgf@circ@scaled@Rlen*\ctikzvalof{multipoles/external pins width}}}
+    % standard anchors
+    \savedanchor\northwest{%
+        \pgfmathsetlength{\pgf@circ@scaled@Rlen}{\ctikzvalof{\ctikzclass/scale}\pgf@circ@Rlen}
+        \pgfmathsetlength\pgf@y{0.5*((\numpins)
+        *\ctikzvalof{multipoles/dipchip/pin spacing})*\pgf@circ@scaled@Rlen/2}%
+        \pgfmathsetlength\pgf@x{-0.5*\pgf@circ@scaled@Rlen*\ctikzvalof{multipoles/dipchip/width}}
+    }
+    \anchor{dot}{\northwest
+        \pgfmathsetlength\pgf@x{\pgf@x + 0.3*\chipspacing}
+        \pgfmathsetlength\pgf@y{\pgf@y - 0.3*\chipspacing}
+    }
+    \anchor{nw}{\northwest}
+    \anchor{ne}{\northwest\pgf@x=-\pgf@x}
+    \anchor{se}{\northwest\pgf@x=-\pgf@x\pgf@y=-\pgf@y}
+    \anchor{sw}{\northwest\pgf@y=-\pgf@y}
+    \anchor{north west}{\northwest}
+    \anchor{north east}{\northwest\pgf@x=-\pgf@x}
+    \anchor{south east}{\northwest\pgf@x=-\pgf@x \pgf@y=-\pgf@y}
+    \anchor{south west}{\northwest\pgf@y=-\pgf@y}
+    \anchor{n}{\northwest\pgf@x=0pt }
+    \anchor{e}{\northwest\pgf@x=-\pgf@x\pgf@y=0pt }
+    \anchor{s}{\northwest\pgf@x=0pt\pgf@y=-\pgf@y}
+    \anchor{w}{\northwest\pgf@y=0pt }
+    \anchor{north}{\northwest\pgf@x=0pt }
+    \anchor{east}{\northwest\pgf@x=-\pgf@x\pgf@y=0pt }
+    \anchor{south}{\northwest\pgf@x=0pt\pgf@y=-\pgf@y}
+    \anchor{west}{\northwest\pgf@y=0pt }
+    % start drawing
+    \backgroundpath{%
+        \northwest
+        \pgf@circ@res@up = \pgf@y
+        \pgf@circ@res@down = -\pgf@y
+        \pgf@circ@res@right = -\pgf@x
+        \pgf@circ@res@left = \pgf@x
+        \pgf@circ@scaled@Rlen=\scaledRlen
+        \pgf@circ@res@step = \ctikzvalof{multipoles/dipchip/pin spacing}\pgf@circ@scaled@Rlen
+        \pgf@circ@res@other = \ctikzvalof{multipoles/external pins width}\pgf@circ@scaled@Rlen
+        \pgfscope% (for the line width)
+        \pgf@circ@setlinewidth{multipoles}{\pgflinewidth}
+        \pgfpathrectanglecorners{\pgfpoint{-\width/2}{-\height/2}}{\pgfpoint{\width/2}{\height/2}}%
+        \pgf@circ@draworfill
+        %% upside mark
+        \ifpgf@circuit@chip@topmark
+            \pgfpathmoveto{\pgfpoint{0.2*\pgf@circ@res@left}{\pgf@circ@res@up}}
+            \pgfpatharc{0}{180}{0.2*\pgf@circ@res@left}
+        \fi
+        \pgfusepath{stroke}%
+        \pgfsetcolor{\ctikzvalof{color}}
+        % Adding the pin number
+        \ifpgf@circuit@chip@shownumbers
+            \pgf@circ@count@a=\numpins\relax
+            \divide\pgf@circ@count@a by 2 \pgf@circ@count@b=\pgf@circ@count@a
+            % thanks to @marmot: https://tex.stackexchange.com/a/473571/38080
+            \ifpgf@circuit@chip@straightnumbers
+                \pgfgettransformentries\a\b\temp\temp\temp\temp
+                \pgfmathsetmacro{\rot}{-atan2(\b,\a)}
+                \pgfmathtruncatemacro{\quadrant}{mod(4+int(360+(\rot+45)/90),4)}
+            \else
+                \pgfmathsetmacro{\rot}{0}
+                \pgfmathsetmacro{\quadrant}{0}
+            \fi
+            \def\pgf@circ@strut{\vrule width 0pt height 1em depth 0.4em\relax}
+            \def\mytext{\ctikzvalof{multipoles/font}\space\pgf@circ@strut\the\pgf@circ@count@c\space}
+            \pgfmathloop%
+            \ifnum\pgf@circ@count@a>0
+                \ifcase\quadrant % rotation 0
+                    % left
+                    \pgf@circ@count@c=\pgf@circ@count@a
+                    \pgftext[left,
+                        at=\pgfpoint{\pgf@circ@res@left}{\pgf@circ@res@up+(\pgf@circ@dip@pin@shift-\the\pgf@circ@count@a)*\pgf@circ@res@step},
+                        rotate=\rot]{\mytext}
+                    % right
+                    \pgf@circ@count@c=\numexpr2*\pgf@circ@count@b-\pgf@circ@count@a+1\relax
+                    \pgftext[right,
+                        at=\pgfpoint{\pgf@circ@res@right}{\pgf@circ@res@up+(\pgf@circ@dip@pin@shift-\the\pgf@circ@count@a)*\pgf@circ@res@step},
+                        rotate=\rot]{\mytext}
+                \or % rotation -90
+                    % left
+                    \pgf@circ@count@c=\pgf@circ@count@a
+                    \pgftext[top,
+                        at=\pgfpoint{\pgf@circ@res@left}{\pgf@circ@res@up+(\pgf@circ@dip@pin@shift-\the\pgf@circ@count@a)*\pgf@circ@res@step},
+                        rotate=\rot]{\mytext}
+                    % right
+                    \pgf@circ@count@c=\numexpr2*\pgf@circ@count@b-\pgf@circ@count@a+1\relax
+                    \pgftext[bottom,
+                        at=\pgfpoint{\pgf@circ@res@right}{\pgf@circ@res@up+(\pgf@circ@dip@pin@shift-\the\pgf@circ@count@a)*\pgf@circ@res@step},
+                        rotate=\rot]{\mytext}
+                \or %rotation 180
+                    % left
+                    \pgf@circ@count@c=\pgf@circ@count@a
+                    \pgftext[right,
+                        at=\pgfpoint{\pgf@circ@res@left}{\pgf@circ@res@up+(\pgf@circ@dip@pin@shift-\the\pgf@circ@count@a)*\pgf@circ@res@step},
+                        rotate=\rot]{\mytext}
+                    % right
+                    \pgf@circ@count@c=\numexpr2*\pgf@circ@count@b-\pgf@circ@count@a+1\relax
+                    \pgftext[left,
+                        at=\pgfpoint{\pgf@circ@res@right}{\pgf@circ@res@up+(\pgf@circ@dip@pin@shift-\the\pgf@circ@count@a)*\pgf@circ@res@step},
+                        rotate=\rot]{\mytext}
+                \or % rotation +90
+                    % left
+                    \pgf@circ@count@c=\pgf@circ@count@a
+                    \pgftext[bottom,
+                        at=\pgfpoint{\pgf@circ@res@left}{\pgf@circ@res@up+(\pgf@circ@dip@pin@shift-\the\pgf@circ@count@a)*\pgf@circ@res@step},
+                        rotate=\rot]{\mytext}
+                    % right
+                    \pgf@circ@count@c=\numexpr2*\pgf@circ@count@b-\pgf@circ@count@a+1\relax
+                    \pgftext[top,
+                        at=\pgfpoint{\pgf@circ@res@right}{\pgf@circ@res@up+(\pgf@circ@dip@pin@shift-\the\pgf@circ@count@a)*\pgf@circ@res@step},
+                        rotate=\rot]{\mytext}
+                \fi
+                \advance\pgf@circ@count@a-1\relax%
+                \repeatpgfmathloop
+            \fi
+            \endpgfscope
+            \ifdim\pgf@circ@res@other>0pt
+            \pgfscope
+                \pgfsetlinewidth{\ctikzvalof{multipoles/external pins thickness}\pgflinewidth}
+                \pgf@circ@count@a=\numpins\relax
+                \divide\pgf@circ@count@a by 2 \pgf@circ@count@b=\pgf@circ@count@a
+                \pgfmathloop%
+                \ifnum\pgf@circ@count@a>0
+                    \edef\padfrac{\ctikzvalof{multipoles/external pad fraction}}
+                    \ifnum\padfrac>0
+                        \pgf@circ@res@temp=\pgf@circ@res@step\divide\pgf@circ@res@temp by \padfrac
+                        % left side pads
+                        \pgfpathmoveto{\pgfpoint{\pgf@circ@res@left}{\pgf@circ@res@temp+\pgf@circ@res@up+(\pgf@circ@dip@pin@shift-\the\pgf@circ@count@a)*\pgf@circ@res@step}}
+                        \pgfpathlineto{\pgfpoint{\pgf@circ@res@left-\pgf@circ@res@other}{\pgf@circ@res@temp+\pgf@circ@res@up+(\pgf@circ@dip@pin@shift-\the\pgf@circ@count@a)*\pgf@circ@res@step}}
+                        \pgfpathlineto{\pgfpoint{\pgf@circ@res@left-\pgf@circ@res@other}{-\pgf@circ@res@temp+\pgf@circ@res@up+(\pgf@circ@dip@pin@shift-\the\pgf@circ@count@a)*\pgf@circ@res@step}}
+                        \pgfpathlineto{\pgfpoint{\pgf@circ@res@left}{-\pgf@circ@res@temp+\pgf@circ@res@up+(\pgf@circ@dip@pin@shift-\the\pgf@circ@count@a)*\pgf@circ@res@step}}
+                        % right side pads
+                        \pgfpathmoveto{\pgfpoint{\pgf@circ@res@right}{\pgf@circ@res@temp+\pgf@circ@res@up+(\pgf@circ@dip@pin@shift-\the\pgf@circ@count@a)*\pgf@circ@res@step}}
+                        \pgfpathlineto{\pgfpoint{\pgf@circ@res@right+\pgf@circ@res@other}{\pgf@circ@res@temp+\pgf@circ@res@up+(\pgf@circ@dip@pin@shift-\the\pgf@circ@count@a)*\pgf@circ@res@step}}
+                        \pgfpathlineto{\pgfpoint{\pgf@circ@res@right+\pgf@circ@res@other}{-\pgf@circ@res@temp+\pgf@circ@res@up+(\pgf@circ@dip@pin@shift-\the\pgf@circ@count@a)*\pgf@circ@res@step}}
+                        \pgfpathlineto{\pgfpoint{\pgf@circ@res@right}{-\pgf@circ@res@temp+\pgf@circ@res@up+(\pgf@circ@dip@pin@shift-\the\pgf@circ@count@a)*\pgf@circ@res@step}}
+                    \else
+                        % left side pins
+                        \pgfpathmoveto{\pgfpoint{\pgf@circ@res@left}{\pgf@circ@res@up+(\pgf@circ@dip@pin@shift-\the\pgf@circ@count@a)*\pgf@circ@res@step}}
+                        \pgfpathlineto{\pgfpoint{\pgf@circ@res@left-\pgf@circ@res@other}{\pgf@circ@res@up+(\pgf@circ@dip@pin@shift-\the\pgf@circ@count@a)*\pgf@circ@res@step}}
+                        % right side pins
+                        \pgfpathmoveto{\pgfpoint{\pgf@circ@res@right}{\pgf@circ@res@up+(\pgf@circ@dip@pin@shift-\the\pgf@circ@count@a)*\pgf@circ@res@step}}
+                        \pgfpathlineto{\pgfpoint{\pgf@circ@res@right+\pgf@circ@res@other}{\pgf@circ@res@up+(\pgf@circ@dip@pin@shift-\the\pgf@circ@count@a)*\pgf@circ@res@step}}
+                    \fi
+                    \advance\pgf@circ@count@a by -1\relax%
+                \repeatpgfmathloop
+                \pgfusepath{stroke}
+            \endpgfscope
+            \fi
+        }%
+        % \pgf@sh@s@<name of the shape here> contains all the code for the shape
+        % and is executed just before a node is drawn.
+        \pgfutil@g@addto@macro\pgf@sh@s@dipchip{%
+            % Start with the maximum pin number and go backwards.
+            \pgf@circ@count@a=\numpins\relax
+            \pgfmathloop%
+            \ifnum\pgf@circ@count@a>0
+                % we will create two anchors per pin: the "normal one" like `pin 1` for the
+                % electrical contact, and the "border one" like `bpin 1` for labels.
+                % they will coincide if `external pins width` is set to 0.
+                \expandafter\xdef\csname pgf@anchor@dipchip@pin\space\the\pgf@circ@count@a\endcsname{%
+                    \noexpand\pgf@circ@dippinanchor{\the\pgf@circ@count@a}{1}%
+                }
+                \expandafter\xdef\csname pgf@anchor@dipchip@bpin\space\the\pgf@circ@count@a\endcsname{%
+                    \noexpand\pgf@circ@dippinanchor{\the\pgf@circ@count@a}{0}%
+                }
+                \advance\pgf@circ@count@a by -1\relax%
+                \repeatpgfmathloop%
+            }%
+        }
+
+% QFP (quad flat package) chips
+
+\pgfdeclareshape{qfpchip}{
+    \savedmacro{\ctikzclass}{\edef\ctikzclass{chips}}
+    \saveddimen{\scaledRlen}{\pgfmathsetlength{\pgf@x}{\ctikzvalof{\ctikzclass/scale}\pgf@circ@Rlen}}
+    \savedmacro\numpins{%
+            \pgf@circ@count@a=\ctikzvalof{multipoles/qfpchip/num pins}%
+            \def\numpins{\the\pgf@circ@count@a}
+    }
+    \savedanchor\centerpoint{%
+        \pgf@x=-.5\wd\pgfnodeparttextbox%
+        \pgf@y=-.5\ht\pgfnodeparttextbox%
+        \advance\pgf@y by+.5\dp\pgfnodeparttextbox%
+    }%
+    \savedanchor\origin{\pgfpoint{0pt}{0pt}}
+    \anchor{center}{\origin}
+    \anchor{text}{\centerpoint}% to adjust text
+    \saveddimen\height{%
+        \pgfmathsetlength{\pgf@circ@scaled@Rlen}{\ctikzvalof{\ctikzclass/scale}\pgf@circ@Rlen}
+        \pgfmathsetlength\pgf@x{((\numpins+2)
+        *\ctikzvalof{multipoles/qfpchip/pin spacing})*\pgf@circ@scaled@Rlen/4}%
+    }%
+    \saveddimen\width{%
+        \pgfmathsetlength{\pgf@circ@scaled@Rlen}{\ctikzvalof{\ctikzclass/scale}\pgf@circ@Rlen}
+        \pgfmathsetlength\pgf@x{((\numpins+2)
+        *\ctikzvalof{multipoles/qfpchip/pin spacing})*\pgf@circ@scaled@Rlen/4}%
+    }%
+    \saveddimen{\chipspacing}{
+        \pgfmathsetlength{\pgf@circ@scaled@Rlen}{\ctikzvalof{\ctikzclass/scale}\pgf@circ@Rlen}
+        \pgfmathsetlength\pgf@x{\pgf@circ@scaled@Rlen*\ctikzvalof{multipoles/qfpchip/pin spacing}}}
+    \saveddimen{\extshift}{
+        \pgfmathsetlength{\pgf@circ@scaled@Rlen}{\ctikzvalof{\ctikzclass/scale}\pgf@circ@Rlen}
+        \pgfmathsetlength\pgf@x{\pgf@circ@scaled@Rlen*\ctikzvalof{multipoles/external pins width}}}
+    % standard anchors
+    \savedanchor\northwest{%
+        \pgfmathsetlength{\pgf@circ@scaled@Rlen}{\ctikzvalof{\ctikzclass/scale}\pgf@circ@Rlen}
+        \pgfmathsetlength\pgf@y{0.5*((\numpins+2)
+        *\ctikzvalof{multipoles/qfpchip/pin spacing})*\pgf@circ@scaled@Rlen/4}%
+        \pgf@x=-\pgf@y
+    }
+    \anchor{dot}{\northwest
+        \pgfmathsetlength\pgf@x{\pgf@x + 0.3*\chipspacing}
+        \pgfmathsetlength\pgf@y{\pgf@y - 0.3*\chipspacing}
+    }
+    \anchor{nw}{\northwest}
+    \anchor{ne}{\northwest\pgf@x=-\pgf@x}
+    \anchor{se}{\northwest\pgf@x=-\pgf@x\pgf@y=-\pgf@y}
+    \anchor{sw}{\northwest\pgf@y=-\pgf@y}
+    \anchor{north west}{\northwest}
+    \anchor{north east}{\northwest\pgf@x=-\pgf@x}
+    \anchor{south east}{\northwest\pgf@x=-\pgf@x \pgf@y=-\pgf@y}
+    \anchor{south west}{\northwest\pgf@y=-\pgf@y}
+    \anchor{n}{\northwest\pgf@x=0pt }
+    \anchor{e}{\northwest\pgf@x=-\pgf@x\pgf@y=0pt }
+    \anchor{s}{\northwest\pgf@x=0pt\pgf@y=-\pgf@y}
+    \anchor{w}{\northwest\pgf@y=0pt }
+    \anchor{north}{\northwest\pgf@x=0pt }
+    \anchor{east}{\northwest\pgf@x=-\pgf@x\pgf@y=0pt }
+    \anchor{south}{\northwest\pgf@x=0pt\pgf@y=-\pgf@y}
+    \anchor{west}{\northwest\pgf@y=0pt }
+    % start drawing
+    \backgroundpath{%
+        \northwest
+        \pgf@circ@res@up = \pgf@y
+        \pgf@circ@res@down = -\pgf@y
+        \pgf@circ@res@right = -\pgf@x
+        \pgf@circ@res@left = \pgf@x
+        \pgf@circ@scaled@Rlen=\scaledRlen
+        \pgf@circ@res@step = \ctikzvalof{multipoles/qfpchip/pin spacing}\pgf@circ@scaled@Rlen
+        \pgf@circ@res@other = \ctikzvalof{multipoles/external pins width}\pgf@circ@scaled@Rlen
+        \pgfscope% (for the line width)
+        \pgf@circ@setlinewidth{multipoles}{\pgflinewidth}
+        %% upside mark
+        \ifpgf@circuit@chip@topmark
+            \pgfpathmoveto{\pgfpoint{-\width/2}{\height/2-\pgf@circ@res@step/2}}
+            \pgfpathlineto{\pgfpoint{-\width/2+\pgf@circ@res@step/2}{\height/2}}
+        \else
+            \pgfpathmoveto{\pgfpoint{-\width/2}{\height/2}}
+        \fi
+        %% rest of the shape
+        \pgfpathlineto{\pgfpoint{\width/2}{\height/2}}
+        \pgfpathlineto{\pgfpoint{\width/2}{-\height/2}}
+        \pgfpathlineto{\pgfpoint{-\width/2}{-\height/2}}
+        \pgfpathclose
+        \pgf@circ@draworfill
+        % Adding the pin number
+        \pgfsetcolor{\ctikzvalof{color}}
+        \ifpgf@circuit@chip@shownumbers
+            \pgf@circ@count@a=\numpins%
+            \divide\pgf@circ@count@a by 4 \pgf@circ@count@b=\pgf@circ@count@a
+            % thanks to @marmot: https://tex.stackexchange.com/a/473571/38080
+            \ifpgf@circuit@chip@straightnumbers
+                \pgfgettransformentries\a\b\temp\temp\temp\temp
+                \pgfmathsetmacro{\rot}{-atan2(\b,\a)}
+                \pgfmathtruncatemacro{\quadrant}{mod(4+int(360+(\rot+45)/90),4)}
+            \else
+                \pgfmathsetmacro{\rot}{0}
+                \pgfmathsetmacro{\quadrant}{0}
+            \fi
+            \def\pgf@circ@strut{\vrule width 0pt height 1em depth 0.4em\relax}
+            \def\mytext{\ctikzvalof{multipoles/font}\space\pgf@circ@strut\the\pgf@circ@count@c\space}
+            \pgfmathloop%
+            \ifnum\pgf@circ@count@a>0
+                \ifcase\quadrant % rotation 0
+                    % left
+                    \pgf@circ@count@c=\pgf@circ@count@a
+                    \pgftext[left,
+                        at=\pgfpoint{\pgf@circ@res@left}{\pgf@circ@res@up+(\pgf@circ@qfp@pin@shift-\the\pgf@circ@count@a)*\pgf@circ@res@step},
+                        rotate=\rot]{\mytext}
+                    % bottom
+                    \pgf@circ@count@c=\numexpr\pgf@circ@count@b+\pgf@circ@count@a\relax
+                    \pgftext[bottom,
+                        at=\pgfpoint{\pgf@circ@res@left-(\pgf@circ@qfp@pin@shift-\the\pgf@circ@count@a)*\pgf@circ@res@step}{\pgf@circ@res@down},
+                        rotate=\rot]{\mytext}
+                    % right
+                    \pgf@circ@count@c=\numexpr3*\pgf@circ@count@b-\pgf@circ@count@a+1\relax
+                    \pgftext[right,
+                        at=\pgfpoint{\pgf@circ@res@right}{\pgf@circ@res@up+(\pgf@circ@qfp@pin@shift-\the\pgf@circ@count@a)*\pgf@circ@res@step},
+                        rotate=\rot]{\mytext}
+                    % top
+                    \pgf@circ@count@c=\numexpr3*\pgf@circ@count@b+\pgf@circ@count@a\relax
+                    \pgftext[top,
+                        at=\pgfpoint{\pgf@circ@res@right+(\pgf@circ@qfp@pin@shift-\the\pgf@circ@count@a)*\pgf@circ@res@step}{\pgf@circ@res@up},
+                        rotate=\rot]{\mytext}
+                \or % rotation -90
+                    % left
+                    \pgf@circ@count@c=\pgf@circ@count@a
+                    \pgftext[top,
+                        at=\pgfpoint{\pgf@circ@res@left}{\pgf@circ@res@up+(\pgf@circ@qfp@pin@shift-\the\pgf@circ@count@a)*\pgf@circ@res@step},
+                        rotate=\rot]{\mytext}
+                    % bottom
+                    \pgf@circ@count@c=\numexpr\pgf@circ@count@b+\pgf@circ@count@a\relax
+                    \pgftext[left,
+                        at=\pgfpoint{\pgf@circ@res@left-(\pgf@circ@qfp@pin@shift-\the\pgf@circ@count@a)*\pgf@circ@res@step}{\pgf@circ@res@down},
+                        rotate=\rot]{\mytext}
+                    % right
+                    \pgf@circ@count@c=\numexpr3*\pgf@circ@count@b-\pgf@circ@count@a+1\relax
+                    \pgftext[bottom,
+                        at=\pgfpoint{\pgf@circ@res@right}{\pgf@circ@res@up+(\pgf@circ@qfp@pin@shift-\the\pgf@circ@count@a)*\pgf@circ@res@step},
+                        rotate=\rot]{\mytext}
+                    % top
+                    \pgf@circ@count@c=\numexpr3*\pgf@circ@count@b+\pgf@circ@count@a\relax
+                    \pgftext[right,
+                        at=\pgfpoint{\pgf@circ@res@right+(\pgf@circ@qfp@pin@shift-\the\pgf@circ@count@a)*\pgf@circ@res@step}{\pgf@circ@res@up},
+                        rotate=\rot]{\mytext}
+                \or %rotation 180
+                    % left
+                    \pgf@circ@count@c=\pgf@circ@count@a
+                    \pgftext[right,
+                        at=\pgfpoint{\pgf@circ@res@left}{\pgf@circ@res@up+(\pgf@circ@qfp@pin@shift-\the\pgf@circ@count@a)*\pgf@circ@res@step},
+                        rotate=\rot]{\mytext}
+                    % bottom
+                    \pgf@circ@count@c=\numexpr\pgf@circ@count@b+\pgf@circ@count@a\relax
+                    \pgftext[top,
+                        at=\pgfpoint{\pgf@circ@res@left-(\pgf@circ@qfp@pin@shift-\the\pgf@circ@count@a)*\pgf@circ@res@step}{\pgf@circ@res@down},
+                        rotate=\rot]{\mytext}
+                    % right
+                    \pgf@circ@count@c=\numexpr3*\pgf@circ@count@b-\pgf@circ@count@a+1\relax
+                    \pgftext[left,
+                        at=\pgfpoint{\pgf@circ@res@right}{\pgf@circ@res@up+(\pgf@circ@qfp@pin@shift-\the\pgf@circ@count@a)*\pgf@circ@res@step},
+                        rotate=\rot]{\mytext}
+                    % top
+                    \pgf@circ@count@c=\numexpr3*\pgf@circ@count@b+\pgf@circ@count@a\relax
+                    \pgftext[bottom,
+                        at=\pgfpoint{\pgf@circ@res@right+(\pgf@circ@qfp@pin@shift-\the\pgf@circ@count@a)*\pgf@circ@res@step}{\pgf@circ@res@up},
+                        rotate=\rot]{\mytext}
+                \or % rotation +90
+                    % left
+                    \pgf@circ@count@c=\pgf@circ@count@a
+                    \pgftext[bottom,
+                        at=\pgfpoint{\pgf@circ@res@left}{\pgf@circ@res@up+(\pgf@circ@qfp@pin@shift-\the\pgf@circ@count@a)*\pgf@circ@res@step},
+                        rotate=\rot]{\mytext}
+                    % bottom
+                    \pgf@circ@count@c=\numexpr\pgf@circ@count@b+\pgf@circ@count@a\relax
+                    \pgftext[right,
+                        at=\pgfpoint{\pgf@circ@res@left-(\pgf@circ@qfp@pin@shift-\the\pgf@circ@count@a)*\pgf@circ@res@step}{\pgf@circ@res@down},
+                        rotate=\rot]{\mytext}
+                    % right
+                    \pgf@circ@count@c=\numexpr3*\pgf@circ@count@b-\pgf@circ@count@a+1\relax
+                    \pgftext[top,
+                        at=\pgfpoint{\pgf@circ@res@right}{\pgf@circ@res@up+(\pgf@circ@qfp@pin@shift-\the\pgf@circ@count@a)*\pgf@circ@res@step},
+                        rotate=\rot]{\mytext}
+                    % top
+                    \pgf@circ@count@c=\numexpr3*\pgf@circ@count@b+\pgf@circ@count@a\relax
+                    \pgftext[left,
+                        at=\pgfpoint{\pgf@circ@res@right+(\pgf@circ@qfp@pin@shift-\the\pgf@circ@count@a)*\pgf@circ@res@step}{\pgf@circ@res@up},
+                        rotate=\rot]{\mytext}
+                \fi
+                \advance\pgf@circ@count@a-1\relax%
+                \repeatpgfmathloop
+            \fi
+            \endpgfscope
+            \ifdim\pgf@circ@res@other>0pt
+            \pgfscope
+                \pgfsetlinewidth{\ctikzvalof{multipoles/external pins thickness}\pgflinewidth}
+                \pgf@circ@count@a=\numpins%
+                \divide\pgf@circ@count@a by 4 \pgf@circ@count@b=\pgf@circ@count@a
+                \pgfmathloop%
+                \ifnum\pgf@circ@count@a>0
+                    \edef\padfrac{\ctikzvalof{multipoles/external pad fraction}}
+                    \ifnum\padfrac>0
+                        \pgf@circ@res@temp=\pgf@circ@res@step\divide\pgf@circ@res@temp by \padfrac
+                        % left side pads
+                        \pgfpathmoveto{\pgfpoint{\pgf@circ@res@left}{\pgf@circ@res@temp+\pgf@circ@res@up+(\pgf@circ@qfp@pin@shift-\the\pgf@circ@count@a)*\pgf@circ@res@step}}
+                        \pgfpathlineto{\pgfpoint{\pgf@circ@res@left-\pgf@circ@res@other}{\pgf@circ@res@temp+\pgf@circ@res@up+(\pgf@circ@qfp@pin@shift-\the\pgf@circ@count@a)*\pgf@circ@res@step}}
+                        \pgfpathlineto{\pgfpoint{\pgf@circ@res@left-\pgf@circ@res@other}{-\pgf@circ@res@temp+\pgf@circ@res@up+(\pgf@circ@qfp@pin@shift-\the\pgf@circ@count@a)*\pgf@circ@res@step}}
+                        \pgfpathlineto{\pgfpoint{\pgf@circ@res@left}{-\pgf@circ@res@temp+\pgf@circ@res@up+(\pgf@circ@qfp@pin@shift-\the\pgf@circ@count@a)*\pgf@circ@res@step}}
+                        % bottom side pads
+                        \pgfpathmoveto{\pgfpoint{-\pgf@circ@res@temp+\pgf@circ@res@left-(\pgf@circ@qfp@pin@shift-\the\pgf@circ@count@a)*\pgf@circ@res@step}{\pgf@circ@res@down}}
+                        \pgfpathlineto{\pgfpoint{-\pgf@circ@res@temp+\pgf@circ@res@left-(\pgf@circ@qfp@pin@shift-\the\pgf@circ@count@a)*\pgf@circ@res@step}{\pgf@circ@res@down-\pgf@circ@res@other}}
+                        \pgfpathlineto{\pgfpoint{\pgf@circ@res@temp+\pgf@circ@res@left-(\pgf@circ@qfp@pin@shift-\the\pgf@circ@count@a)*\pgf@circ@res@step}{\pgf@circ@res@down-\pgf@circ@res@other}}
+                        \pgfpathlineto{\pgfpoint{\pgf@circ@res@temp+\pgf@circ@res@left-(\pgf@circ@qfp@pin@shift-\the\pgf@circ@count@a)*\pgf@circ@res@step}{\pgf@circ@res@down}}
+                        % right side pads
+                        \pgfpathmoveto{\pgfpoint{\pgf@circ@res@right}{\pgf@circ@res@temp+\pgf@circ@res@up+(\pgf@circ@qfp@pin@shift-\the\pgf@circ@count@a)*\pgf@circ@res@step}}
+                        \pgfpathlineto{\pgfpoint{\pgf@circ@res@right+\pgf@circ@res@other}{\pgf@circ@res@temp+\pgf@circ@res@up+(\pgf@circ@qfp@pin@shift-\the\pgf@circ@count@a)*\pgf@circ@res@step}}
+                        \pgfpathlineto{\pgfpoint{\pgf@circ@res@right+\pgf@circ@res@other}{-\pgf@circ@res@temp+\pgf@circ@res@up+(\pgf@circ@qfp@pin@shift-\the\pgf@circ@count@a)*\pgf@circ@res@step}}
+                        \pgfpathlineto{\pgfpoint{\pgf@circ@res@right}{-\pgf@circ@res@temp+\pgf@circ@res@up+(\pgf@circ@qfp@pin@shift-\the\pgf@circ@count@a)*\pgf@circ@res@step}}
+                        % top side pads
+                        \pgfpathmoveto{\pgfpoint{\pgf@circ@res@temp+\pgf@circ@res@right+(\pgf@circ@qfp@pin@shift-\the\pgf@circ@count@a)*\pgf@circ@res@step}{\pgf@circ@res@up}}
+                        \pgfpathlineto{\pgfpoint{\pgf@circ@res@temp+\pgf@circ@res@right+(\pgf@circ@qfp@pin@shift-\the\pgf@circ@count@a)*\pgf@circ@res@step}{\pgf@circ@res@up+\pgf@circ@res@other}}
+                        \pgfpathlineto{\pgfpoint{-\pgf@circ@res@temp+\pgf@circ@res@right+(\pgf@circ@qfp@pin@shift-\the\pgf@circ@count@a)*\pgf@circ@res@step}{\pgf@circ@res@up+\pgf@circ@res@other}}
+                        \pgfpathlineto{\pgfpoint{-\pgf@circ@res@temp+\pgf@circ@res@right+(\pgf@circ@qfp@pin@shift-\the\pgf@circ@count@a)*\pgf@circ@res@step}{\pgf@circ@res@up}}
+                    \else
+                        % left side pins
+                        \pgfpathmoveto{\pgfpoint{\pgf@circ@res@left}{\pgf@circ@res@up+(\pgf@circ@qfp@pin@shift-\the\pgf@circ@count@a)*\pgf@circ@res@step}}
+                        \pgfpathlineto{\pgfpoint{\pgf@circ@res@left-\pgf@circ@res@other}{\pgf@circ@res@up+(\pgf@circ@qfp@pin@shift-\the\pgf@circ@count@a)*\pgf@circ@res@step}}
+                        % bottom side pins
+                        \pgfpathmoveto{\pgfpoint{\pgf@circ@res@left-(\pgf@circ@qfp@pin@shift-\the\pgf@circ@count@a)*\pgf@circ@res@step}{\pgf@circ@res@down}}
+                        \pgfpathlineto{\pgfpoint{\pgf@circ@res@left-(\pgf@circ@qfp@pin@shift-\the\pgf@circ@count@a)*\pgf@circ@res@step}{\pgf@circ@res@down-\pgf@circ@res@other}}
+                        % right side pins
+                        \pgfpathmoveto{\pgfpoint{\pgf@circ@res@right}{\pgf@circ@res@up+(\pgf@circ@qfp@pin@shift-\the\pgf@circ@count@a)*\pgf@circ@res@step}}
+                        \pgfpathlineto{\pgfpoint{\pgf@circ@res@right+\pgf@circ@res@other}{\pgf@circ@res@up+(\pgf@circ@qfp@pin@shift-\the\pgf@circ@count@a)*\pgf@circ@res@step}}
+                        % top side pins
+                        \pgfpathmoveto{\pgfpoint{\pgf@circ@res@right+(\pgf@circ@qfp@pin@shift-\the\pgf@circ@count@a)*\pgf@circ@res@step}{\pgf@circ@res@up}}
+                        \pgfpathlineto{\pgfpoint{\pgf@circ@res@right+(\pgf@circ@qfp@pin@shift-\the\pgf@circ@count@a)*\pgf@circ@res@step}{\pgf@circ@res@up+\pgf@circ@res@other}}
+                    \fi
+                    \advance\pgf@circ@count@a-1\relax%
+                \repeatpgfmathloop
+                \pgfusepath{stroke}
+            \endpgfscope
+            \fi
+        }%
+        % \pgf@sh@s@<name of the shape here> contains all the code for the shape
+        % and is executed just before a node is drawn.
+        \pgfutil@g@addto@macro\pgf@sh@s@qfpchip{%
+            % Start with the maximum pin number and go backwards.
+            \pgf@circ@count@a=\numpins%
+            \pgfmathloop%
+            \ifnum\pgf@circ@count@a>0
+                \expandafter\xdef\csname pgf@anchor@qfpchip@pin\space\the\pgf@circ@count@a\endcsname{%
+                    \noexpand\pgf@circ@qfppinanchor{\the\pgf@circ@count@a}{1}%
+                }
+                \expandafter\xdef\csname pgf@anchor@qfpchip@bpin\space\the\pgf@circ@count@a\endcsname{%
+                    \noexpand\pgf@circ@qfppinanchor{\the\pgf@circ@count@a}{0}%
+                }
+                \advance\pgf@circ@count@a-1\relax%
+                \repeatpgfmathloop%
+            }%
+        }
+
+%% anchors for DIP
+\def\pgf@circ@dippinanchor#1#2{% #1: pin number #2: 0 for border pin, 1 for external pin
+    \c@pgf@countc=\numpins\relax
+    \divide\c@pgf@countc by 2
+    \ifnum #1 > \the\c@pgf@countc
+        % right side
+        \pgfpoint{\width/2+#2*\extshift}{-\height/2+(\pgf@circ@dip@pin@shift-\c@pgf@countc+#1-1)*\chipspacing}
+    \else
+        \pgfpoint{-\width/2-#2*\extshift}{\height/2+(\pgf@circ@dip@pin@shift-#1)*\chipspacing}
+\fi
+}
+
+%% anchors for QFP
+\def\pgf@circ@qfppinanchor#1#2{% #1: pin number #2: 0 for border pin, 1 for external pin
+    \c@pgf@countc=\numpins\relax
+    \divide\c@pgf@countc by 4
+    \ifnum #1 > \the\c@pgf@countc
+        \c@pgf@countb=\c@pgf@countc \multiply \c@pgf@countb by 2
+        \ifnum #1 > \the\c@pgf@countb
+            \c@pgf@countb=\c@pgf@countc \multiply \c@pgf@countb by 3
+            \ifnum #1 > \the\c@pgf@countb
+                % 3*npins/4 < pin, top side
+                \pgfpoint{\width/2+(\pgf@circ@qfp@pin@shift+\c@pgf@countb-#1)*\chipspacing}{\height/2+#2*\extshift}%
+            \else
+                % 2*npins/4 < pin <= 3*npins/4, right side
+                \pgfpoint{\width/2+#2*\extshift}{\height/2+(\pgf@circ@qfp@pin@shift-\c@pgf@countb+#1-1)*\chipspacing}%
+            \fi
+        \else
+            %  npins/4 < pin <= 2*npins/4, bottom side
+            \pgfpoint{\width/2+(\pgf@circ@qfp@pin@shift-\c@pgf@countb+#1-1)*\chipspacing}{-\height/2-#2*\extshift}%
+        \fi
+    \else
+        % <= npins/4, left side
+        \pgfpoint{-\width/2-#2*\extshift}{\height/2+(\pgf@circ@qfp@pin@shift-#1)*\chipspacing}%
+    \fi
+}
+
+%%%%%%%%%%%%%%%%%
+%% Rotary Switch
+%%%%%%%%%%%%%%%%%
+
+\pgfdeclareshape{rotaryswitch}
+{
+    \savedmacro{\ctikzclass}{\edef\ctikzclass{switches}}
+    \saveddimen{\scaledRlen}{\pgfmathsetlength{\pgf@x}{\ctikzvalof{\ctikzclass/scale}\pgf@circ@Rlen}}
+    \savedanchor\northeast{%
+        \pgfmathsetlength{\pgf@circ@scaled@Rlen}{\ctikzvalof{\ctikzclass/scale}\pgf@circ@Rlen}
+        % this strange value makes the 2-pole rotary switch equal to the 2 poles cute spdt
+        % the magic number is 0.25/cos(35)
+        % try to recalculate it for the actual switch
+        \pgf@circ@res@temp=\ctikzvalof{tripoles/spdt/width}\pgf@circ@scaled@Rlen
+        \pgf@circ@res@temp=.3052\pgf@circ@res@temp
+        \edef\a{\ctikzvalof{multipoles/rotary/angle}}
+        \edef\r{\ctikzvalof{nodes width}}
+        \pgfmathsetlength{\pgf@y}{\r*\pgf@circ@scaled@Rlen +(\a>90 ? 2 : 2*sin(\a))*\pgf@circ@res@temp}
+        \pgfmathsetlength{\pgf@x}{\r*\pgf@circ@scaled@Rlen + \pgf@circ@res@temp}
+    }
+    \savedanchor\northwest{%
+        \pgfmathsetlength{\pgf@circ@scaled@Rlen}{\ctikzvalof{\ctikzclass/scale}\pgf@circ@Rlen}
+        % this strange value makes the 2-pole rotary switch equal to the 2 poles cute spdt
+        % the magic number is 0.25/cos(35)
+        % try to recalculate it for the actual switch
+        \pgf@circ@res@temp=\ctikzvalof{tripoles/spdt/width}\pgf@circ@scaled@Rlen
+        \pgf@circ@res@temp=.3052\pgf@circ@res@temp
+        \edef\a{\ctikzvalof{multipoles/rotary/angle}}
+        \edef\r{\ctikzvalof{nodes width}}
+        \pgfmathsetlength{\pgf@y}{\r*\pgf@circ@scaled@Rlen +(\a>90 ? 2 : 2*sin(\a))*\pgf@circ@res@temp}
+        \pgfmathsetlength{\pgf@x}{-\r*\pgf@circ@scaled@Rlen - (\a<90 ? 1 : 1-2*cos(\a))*\pgf@circ@res@temp}
+    }
+    \savedanchor\central{%
+        \pgfmathsetlength{\pgf@circ@scaled@Rlen}{\ctikzvalof{\ctikzclass/scale}\pgf@circ@Rlen}
+        % this strange value makes the 2-pole rotary switch equal to the 2 poles cute spdt
+        % the magic number is 0.25/cos(35)
+        % try to recalculate it for the actual switch
+        \pgf@circ@res@temp=\ctikzvalof{tripoles/spdt/width}\pgf@circ@scaled@Rlen
+        \pgf@circ@res@temp=.3052\pgf@circ@res@temp
+        \edef\a{\ctikzvalof{multipoles/rotary/angle}}
+        \edef\r{\ctikzvalof{nodes width}}
+        \pgfmathsetlength{\pgf@y}{\r*\pgf@circ@scaled@Rlen +(\a>90 ? 2 : 2*sin(\a))*\pgf@circ@res@temp}
+        \pgfmathsetlength{\pgf@x}{(\a<90 ? 0 : cos(\a))*\pgf@circ@res@temp}
+    }
+    % external square limits
+    \savedanchor\extnorthwest{%
+        \pgfmathsetlength{\pgf@circ@scaled@Rlen}{\ctikzvalof{\ctikzclass/scale}\pgf@circ@Rlen}
+        \pgf@x=-\ctikzvalof{tripoles/spdt/width}\pgf@circ@scaled@Rlen
+        % this strange value makes the 2-pole rotary switch equal to the 2 poles cute spdt
+        \pgf@x=.3052\pgf@x % the magic number is 0.25/cos(35)
+        \pgf@x=2.5\pgf@x % external square size
+        \pgf@y=-\pgf@x %square thing when angle=180?
+    }
+    \saveddimen{\width}{
+        \pgfmathsetlength{\pgf@circ@scaled@Rlen}{\ctikzvalof{\ctikzclass/scale}\pgf@circ@Rlen}
+        \pgfmathsetlength\pgf@x{0.3052*\pgf@circ@scaled@Rlen*\ctikzvalof{tripoles/spdt/width}}}
+    % radius of the connector
+    % This is the radius of the "ocirc" shape (see pgfcircshapes.tex)
+    \saveddimen{\radius}{\pgfmathsetlength\pgf@x{\pgf@circ@Rlen*\ctikzvalof{nodes width}}}
+    % shapename
+    \savedmacro{\thisshape}{\def\thisshape{\tikz@fig@name}}
+    % shape type
+    \savedmacro{\cshape}{\def\cshape{\ctikzvalof{multipoles/rotary/shape}}}
+    \savedmacro{\channels}{\def\channels{\ctikzvalof{multipoles/rotary/channels}}}
+    \savedmacro{\angle}{\def\angle{\ctikzvalof{multipoles/rotary/angle}}}
+    \savedmacro{\wiper}{\def\wiper{\ctikzvalof{multipoles/rotary/wiper}}}
+    \savedmacro{\stepa}{\pgfmathsetmacro{\stepa}{2*\ctikzvalof{multipoles/rotary/angle}/(\ctikzvalof{multipoles/rotary/channels}-1)}}
+    % mid of the lever, to stack switches
+    %\anchor{mid}{\midlever}
+    \anchor{mid}{\northwest
+        \pgf@circ@res@temp=-\pgf@x
+        \pgfmathsetlength{\pgf@x}{\pgf@circ@res@temp*(-1+cos(\wiper))}
+        \pgfmathsetlength{\pgf@y}{\pgf@circ@res@temp*sin(\wiper)}
+    }
+    % center anchors
+    \anchor{cin}{ \northwest \pgf@y=0pt\advance\pgf@x by \radius}
+    % horizontal angles
+    \anchor{in}{ \northwest \pgf@y=0pt}
+    \anchor{ain}{ \northwest \pgf@y=0pt}
+
+    \anchor{center}{ \central \pgf@y=0pt }
+    \anchor{east}{ \northeast \pgf@y=0pt }
+    \anchor{west}{ \northwest \pgf@y=0pt }
+    \anchor{south}{ \central \pgf@y=-\pgf@y }
+    \anchor{north}{ \central }
+    \anchor{south west}{ \northwest \pgf@y=-\pgf@y }
+    \anchor{north east}{ \northeast }
+    \anchor{north west}{ \northwest }
+    \anchor{south east}{ \northeast \pgf@y=-\pgf@y }
+
+    \anchor{ext center}{ \pgf@y=0pt \pgf@x=0pt \advance\pgf@x by -\width}
+    \anchor{ext east}{ \extnorthwest \pgf@y=0pt \pgf@x=-\pgf@x \advance\pgf@x by -\width}
+    \anchor{ext west}{ \extnorthwest \pgf@y=0pt \advance\pgf@x by -\width}
+    \anchor{ext south}{ \extnorthwest \pgf@x=0pt \pgf@y=-\pgf@y \advance\pgf@x by -\width}
+    \anchor{ext north}{ \extnorthwest \pgf@x=0pt \advance\pgf@x by -\width}
+    \anchor{ext south west}{ \extnorthwest \pgf@y=-\pgf@y \advance\pgf@x by -\width}
+    \anchor{ext north east}{ \extnorthwest \pgf@x=-\pgf@x \advance\pgf@x by -\width}
+    \anchor{ext north west}{ \extnorthwest \advance\pgf@x by -\width}
+    \anchor{ext south east}{ \extnorthwest \pgf@x=-\pgf@x \pgf@y=-\pgf@y \advance\pgf@x by -\width}
+
+    \backgroundpath{
+        \pgfsetcolor{\ctikzvalof{color}}
+        \pgf@circ@res@right = \width
+        \pgf@circ@res@left = -\width
+
+        \pgfscope %wiper
+        % This is the radius of the "ocirc" shape (see pgfcircshapes.tex)
+        \pgf@circ@res@temp=\radius\relax
+        \pgf@circ@res@temp=\ctikzvalof{multipoles/rotary/thickness}\pgf@circ@res@temp
+        \pgfsetlinewidth{2\pgf@circ@res@temp}
+        \pgfpathmoveto{\pgfpoint{\pgf@circ@res@left}{0pt}}
+        \pgfpathlineto{\pgfpointadd{\pgfpoint{\pgf@circ@res@left}{0pt}}{\pgfpointpolar{\wiper}{2\pgf@circ@res@right}}}
+        \pgfsetroundcap\pgfusepath{draw}
+        \endpgfscope
+
+        \ifpgf@circ@rotaryarrow
+            \pgfscope % arrow
+                \ifpgf@circ@rotaryarrow@ccw\pgfsetarrowsstart{latexslim}\fi
+                \pgf@circ@setlinewidth{bipoles}{\pgflinewidth}
+                \pgftransformshift{\pgfpoint{\pgf@circ@res@left}{0pt}} % center of cin node
+                \pgftransformrotate{\wiper}
+                \pgfpathmoveto{\pgfpointpolar{50}{1.0\pgf@circ@res@right}}
+                \pgfpatharc{50}{-50}{1.0\pgf@circ@res@right}
+                \ifpgf@circ@rotaryarrow@cw\pgfsetarrowsend{latexslim}\fi
+                \pgfusepath{draw}
+            \endpgfscope
+        \fi
+
+        % \typeout{CHANNELS\space\channels\space ANGLE\space\angle STEPA\space\stepa}
+        \pgf@circ@count@a=\channels\relax
+        \pgfmathsetmacro{\currenta}{-\angle}
+        \pgfmathloop%
+        \ifnum\pgf@circ@count@a>0
+            % \typeout{LOOPIN\space\space\the\pgf@circ@count@a\space CURRENTA\space\currenta\space RIGHT\space\the\pgf@circ@res@right}
+            \pgfscope
+                \pgftransformshift{\pgfpointadd{\pgfpoint{\pgf@circ@res@left}{0pt}}{\pgfpointpolar{\currenta}{2\pgf@circ@res@right}}}
+                \pgfnode{\cshape}{center}{}{\thisshape-out \the\pgf@circ@count@a}{\pgfusepath{stroke}}
+            \endpgfscope
+            \pgfmathsetmacro{\currenta}{\currenta+\stepa}
+            % \typeout{LOOPOUT\space\the\pgf@circ@count@a\space CURRENTA\space\currenta\space RIGHT\space\the\pgf@circ@res@right}
+            \advance\pgf@circ@count@a by -1\relax%
+        \repeatpgfmathloop
+
+        \pgfscope % input
+        \pgftransformshift{\pgfpoint{\pgf@circ@res@left}{0pt}}
+        \pgfnode{\cshape}{center}{}{\thisshape-in}{\pgfusepath{stroke}}
+        \endpgfscope
+    }
+    % \pgf@sh@s@<name of the shape here> contains all the code for the shape
+    % and is executed just before a node is drawn.
+    \pgfutil@g@addto@macro\pgf@sh@s@rotaryswitch{%
+        % Start with the maximum pin number and go backwards.
+        \pgf@circ@count@a=\channels\relax
+        \pgfmathloop%
+        \ifnum\pgf@circ@count@a>0
+        % we will create two anchors per pin: the "normal one" like `pin 1` for the
+        % electrical contact, and the "border one" like `bpin 1` for labels.
+        % they will coincide if `external pins width` is set to 0.
+        \expandafter\xdef\csname pgf@anchor@rotaryswitch@out\space\the\pgf@circ@count@a\endcsname{%
+            \noexpand\pgf@circ@rotaryanchor{\the\pgf@circ@count@a}{1}{0}%
+        }
+        \expandafter\xdef\csname pgf@anchor@rotaryswitch@cout\space\the\pgf@circ@count@a\endcsname{%
+            \noexpand\pgf@circ@rotaryanchor{\the\pgf@circ@count@a}{0}{0}%
+        }
+        \expandafter\xdef\csname pgf@anchor@rotaryswitch@aout\space\the\pgf@circ@count@a\endcsname{%
+            \noexpand\pgf@circ@rotaryanchor{\the\pgf@circ@count@a}{0}{1}%
+        }
+        \expandafter\xdef\csname pgf@anchor@rotaryswitch@sqout\space\the\pgf@circ@count@a\endcsname{%
+            \noexpand\pgf@circ@rotarysqanchor{\the\pgf@circ@count@a}{0}%
+        }
+        \advance\pgf@circ@count@a by -1\relax%
+        \repeatpgfmathloop%
+    }%
+}
+
+\def\pgf@circ@rotaryanchor#1#2#3{% #1: numero del pin; #2: 1 - x pos, 0 - center; #3 0: inner, 1 outer
+    \pgf@circ@res@temp=\width
+    \pgfmathsetmacro{\myangle}{\angle-(#1-1)*\stepa}
+    \pgfmathsetlength{\pgf@x}{2*(\pgf@circ@res@temp+#3*\radius/2)*cos(\myangle))+#2*\radius}
+    \pgfmathsetlength{\pgf@y}{2*(\pgf@circ@res@temp+#3*\radius/2)*sin(\myangle)}
+    \advance\pgf@x by -\pgf@circ@res@temp
+}
+
+\def\pgf@circ@rotarysqanchor#1{% external square anchors
+    \pgf@circ@res@temp=\width
+    \pgfmathsetmacro{\myangle}{\angle-(#1-1)*\stepa}
+    \pgfpointborderrectangle{\pgfpointpolar{\myangle}{1pt}}{\pgfpoint{2.5\pgf@circ@res@temp}{2.5\pgf@circ@res@temp}}
+    \advance\pgf@x by -\pgf@circ@res@temp
+}
+
+%%%%%%%%%%%%%%%%%%%%%%%%%%
+% Seven segments displays
+%%%%%%%%%%%%%%%%%%%%%%%%%%
+
+\pgfdeclareshape{bare7seg}{
+    \savedmacro{\ctikzclass}{\edef\ctikzclass{displays}}
+    \saveddimen{\scaledRlen}{\pgfmathsetlength{\pgf@x}{\ctikzvalof{\ctikzclass/scale}\pgf@circ@Rlen}}
+    \savedmacro{\dotstatus}{\edef\dotstatus{\pgf@circ@sevenseg@dotstate}}
+    \saveddimen{\dotspace}{% the dot is on the right, and occupy the same as the thickness
+        \ifpgf@circ@sevenseg@dot
+            \pgfmathsetlength{\pgf@x}{\ctikzvalof{seven seg/thickness}}
+        \else
+            \pgf@x=0pt
+        \fi
+    }
+    % The object extension is more or less (-width/2,-width) to (width/2,width)
+    % and adjusted for line thickness (both sides) and eventually the dot
+    \saveddimen{\width}{
+        \pgfmathsetlength{\pgf@circ@scaled@Rlen}{\ctikzvalof{\ctikzclass/scale}\pgf@circ@Rlen}
+        \pgfmathsetlength{\pgf@x}{\ctikzvalof{seven seg/width}*\pgf@circ@scaled@Rlen}}
+    \saveddimen{\gap}{\pgfmathsetlength{\pgf@x}{\ctikzvalof{seven seg/segment sep}}}
+    \saveddimen{\boxgap}{\pgfmathsetlength{\pgf@x}{\ctikzvalof{seven seg/box sep}}}
+    \savedanchor{\southwest}{% both negative
+        \pgfmathsetlength{\pgf@circ@scaled@Rlen}{\ctikzvalof{\ctikzclass/scale}\pgf@circ@Rlen}
+        \pgfmathsetlength{\pgf@x}{-0.5*\ctikzvalof{seven seg/width}*\pgf@circ@scaled@Rlen
+        -0.5*\ctikzvalof{seven seg/thickness}-\ctikzvalof{seven seg/box sep}}
+        \pgfmathsetlength{\pgf@y}{-\ctikzvalof{seven seg/width}*\pgf@circ@scaled@Rlen
+        -0.5*\ctikzvalof{seven seg/thickness}-\ctikzvalof{seven seg/box sep}}
+    }
+    \savedanchor{\northeast}{% both positive
+        \pgfmathsetlength{\pgf@circ@scaled@Rlen}{\ctikzvalof{\ctikzclass/scale}\pgf@circ@Rlen}
+        \ifpgf@circ@sevenseg@dot
+            \pgfmathsetlength{\pgf@circ@res@other}{\ctikzvalof{seven seg/thickness}}
+        \else
+            \pgf@circ@res@other=0pt
+        \fi
+        \pgfmathsetlength{\pgf@x}{0.5*\ctikzvalof{seven seg/width}*\pgf@circ@scaled@Rlen
+        +0.5*\ctikzvalof{seven seg/thickness}+\pgf@circ@res@other+\ctikzvalof{seven seg/box sep}}
+        \pgfmathsetlength{\pgf@y}{\ctikzvalof{seven seg/width}*\pgf@circ@scaled@Rlen
+        +0.5*\ctikzvalof{seven seg/thickness}+\ctikzvalof{seven seg/box sep}}
+    }
+    \savedanchor{\topright}{% anchor without the box sep and the thickness
+        \pgfmathsetlength{\pgf@circ@scaled@Rlen}{\ctikzvalof{\ctikzclass/scale}\pgf@circ@Rlen}
+        \pgfmathsetlength{\pgf@x}{0.5*\ctikzvalof{seven seg/width}*\pgf@circ@scaled@Rlen}
+        \pgfmathsetlength{\pgf@y}{\ctikzvalof{seven seg/width}*\pgf@circ@scaled@Rlen}
+    }
+    \anchor{center}{\pgfpointorigin}
+    \anchor{north west}{\southwest\pgf@y=-\pgf@y}
+    \anchor{north east}{\northeast}
+    \anchor{south east}{\northeast\pgf@y=-\pgf@y}
+    \anchor{south west}{\southwest}
+    \anchor{north}{\northeast\pgf@x=0pt}
+    \anchor{east}{\northeast\pgf@y=0pt}
+    \anchor{south}{\southwest\pgf@x=0pt}
+    \anchor{west}{\southwest\pgf@y=0pt}
+    \anchor{a}{\topright\pgf@x=0pt}
+    \anchor{b}{\topright\pgf@y=0.5\pgf@y}
+    \anchor{c}{\topright\pgf@y=-0.5\pgf@y}
+    \anchor{d}{\topright\pgf@y=-\pgf@y\pgf@x=0pt}
+    \anchor{e}{\topright\pgf@x=-\pgf@x\pgf@y=-0.5\pgf@y}
+    \anchor{f}{\topright\pgf@x=-\pgf@x\pgf@y=0.5\pgf@y}
+    \anchor{g}{\pgfpointorigin}
+    \anchor{dot}{\topright\pgf@y=-\pgf@y\advance\pgf@x by \dotspace}
+    \behindbackgroundpath{%
+        \southwest % I do not want the dot here, it will stick out
+        \pgf@circ@res@up = -\pgf@y
+        \pgf@circ@res@down = \pgf@y
+        \pgf@circ@res@right = \pgf@x
+        \pgf@circ@res@left = -\pgf@x
+        \pgfscope
+        \pgf@circ@setlinewidth{multipoles}{\pgflinewidth}
+        \pgfsetcolor{\ctikzvalof{color}}
+        \pgfpathrectanglecorners%
+        {\pgfpoint{\pgf@circ@res@right}{\pgf@circ@res@down}}
+        {\pgfpoint{\pgf@circ@res@left+\dotspace}{\pgf@circ@res@up}}
+        \ifpgf@circ@sevenseg@box
+            \pgf@circ@draworfill
+        \else
+            \pgf@circ@maybefill
+        \fi
+        \endpgfscope
+        \edef\bits{\ctikzvalof{seven seg/bits}}
+        \pgfscope
+            \pfg@circ@sseg@drawbits{\bits}
+        \endpgfscope
+        \pgfscope
+            \ifpgf@circ@sevenseg@dot
+                \pgf@circ@sseg@drawdots
+            \fi
+        \endpgfscope
+    }
+}
+
+\def\pgf@circ@sseg@splitbits#1#2#3#4#5#6#7\relax{%split the seven bits
+    \edef\@@a{#1}\edef\@@b{#2}\edef\@@c{#3}\edef\@@d{#4}\edef\@@e{#5}\edef\@@f{#6}\edef\@@g{#7}%
+}
+\def\pgf@circ@sseg@drawone#1#2#3#4#5{% #1 on off the x1, y1, x2 , y2
+    \ifnum #1 > 0\relax
+        \pgfsetcolor{\ctikzvalof{seven seg/color on}}
+    \else
+        \pgfsetcolor{\ctikzvalof{seven seg/color off}}
+    \fi
+    \pgfpathmoveto{\pgfpoint{#2}{#3}}
+    \pgfpathlineto{\pgfpoint{#4}{#5}}
+    \pgfusepath{draw}
+}
+\def\pfg@circ@sseg@drawbits#1{% #1 must be 7 bits
+    \expandafter\pgf@circ@sseg@splitbits#1\relax% a bit of magic...
+    \pgfmathsetlength{\pgf@circ@res@other}{0.5*\ctikzvalof{seven seg/thickness}}
+    \pgfsetlinewidth{\ctikzvalof{seven seg/thickness}}
+    % \pgfsetroundcap
+    \pgfsetarrowsstart{Triangle Cap[]}
+    \pgfsetarrowsend{Triangle Cap[]}
+    % segments
+    \pgf@circ@sseg@drawone{\@@a}{-\width/2+\gap}{\width}{\width/2-\gap}{\width}
+    \pgf@circ@sseg@drawone{\@@b}{\width/2}{\width-\gap}{\width/2}{0pt+\gap}
+    \pgf@circ@sseg@drawone{\@@c}{\width/2}{0pt-\gap}{\width/2}{-\width+\gap}
+    \pgf@circ@sseg@drawone{\@@d}{\width/2-\gap}{-\width}{-\width/2+\gap}{-\width}
+    \pgf@circ@sseg@drawone{\@@e}{-\width/2}{-\width+\gap}{-\width/2}{0pt-\gap}
+    \pgf@circ@sseg@drawone{\@@f}{-\width/2}{0pt+\gap}{-\width/2}{\width-\gap}
+    \pgf@circ@sseg@drawone{\@@g}{-\width/2+\gap}{0pt}{\width/2-\gap}{0pt}
+}
+\def\pgf@circ@sseg@drawdots{% dots
+    \edef\what{empty}
+    \ifx\what\pgf@circ@sevenseg@dotstate
+        % do nothing
+    \else
+        \pgfmathsetlength{\pgf@circ@res@other}{0.5*\ctikzvalof{seven seg/thickness}}
+        \edef\what{off}
+        \ifx\what\pgf@circ@sevenseg@dotstate
+            % dot off
+            \pgfsetfillcolor{\ctikzvalof{seven seg/color off}}
+            \pgfsetcolor{\ctikzvalof{seven seg/color off}}
+        \else
+            % dot on
+            \pgfsetfillcolor{\ctikzvalof{seven seg/color on}}
+            \pgfsetcolor{\ctikzvalof{seven seg/color on}}
+        \fi
+        \pgfpathcircle{\pgfpoint{\width/2+2*\pgf@circ@res@other}{-\width}}{\pgf@circ@res@other}
+        \pgfusepath{draw,fill}
+    \fi
+}
+
+
+%%%%%%
+%%%%%% Flip-flops
+%%%%%%
+
+% Flip flops are a specialized kind of dipchip.
+% they have a class by themselves
+
+%% flip flop definitions --- by default empty
+%% pin texts
+\ctikzset{multipoles/flipflop/t1/.initial={}}
+\ctikzset{multipoles/flipflop/t2/.initial={}}
+\ctikzset{multipoles/flipflop/t3/.initial={}}
+\ctikzset{multipoles/flipflop/t4/.initial={}}
+\ctikzset{multipoles/flipflop/t5/.initial={}}
+\ctikzset{multipoles/flipflop/t6/.initial={}}
+\ctikzset{multipoles/flipflop/tu/.initial={}}
+\ctikzset{multipoles/flipflop/td/.initial={}}
+% pin clock wedge flags
+\ctikzset{multipoles/flipflop/c1/.initial={0}}
+\ctikzset{multipoles/flipflop/c2/.initial={0}}
+\ctikzset{multipoles/flipflop/c3/.initial={0}}
+\ctikzset{multipoles/flipflop/c4/.initial={0}}
+\ctikzset{multipoles/flipflop/c5/.initial={0}}
+\ctikzset{multipoles/flipflop/c6/.initial={0}}
+\ctikzset{multipoles/flipflop/cu/.initial={0}}
+\ctikzset{multipoles/flipflop/cd/.initial={0}}
+% pin negation circle flags
+\ctikzset{multipoles/flipflop/n1/.initial={0}}
+\ctikzset{multipoles/flipflop/n2/.initial={0}}
+\ctikzset{multipoles/flipflop/n3/.initial={0}}
+\ctikzset{multipoles/flipflop/n4/.initial={0}}
+\ctikzset{multipoles/flipflop/n5/.initial={0}}
+\ctikzset{multipoles/flipflop/n6/.initial={0}}
+\ctikzset{multipoles/flipflop/nu/.initial={0}}
+\ctikzset{multipoles/flipflop/nd/.initial={0}}
+
+
+% Thanks to @marmot
+\tikzset{flipflop def/.code=\pgfqkeys{\circuitikzbasekey/multipoles/flipflop}{#1}}
+
+% default set of flip flops
+\tikzset{
+    % async
+    latch/.style={flipflop, flipflop def={t1=D, t6=Q, t3=CLK, t4=\ctikztextnot{Q}}},
+    flipflop SR/.style={flipflop, flipflop def={t1=S, t3=R, t6=Q, t4=\ctikztextnot{Q}}},
+    % sync
+    flipflop D/.style={flipflop, flipflop def={t1=D, t6=Q, c3=1, t4=\ctikztextnot{Q}}},
+    flipflop T/.style={flipflop, flipflop def={t1=T, t6=Q, c3=1, t4=\ctikztextnot{Q}}},
+    flipflop JK/.style={flipflop, flipflop def={t1=J, t3=K, c2=1, t6=Q, t4=\ctikztextnot{Q}}},
+    % additional features
+    add async SR/.style={flipflop def={tu={\ctikztextnot{SET}}, td={\ctikztextnot{RST}}}},
+    dot on notQ/.style={flipflop def={t4={Q}, n4=1}},
+}
+
+%
+% commodity macro to draw the clock wedges. They leave the size of the
+% wedge in \pgf@circ@res@temp so that a possible label can be displaced.
+%
+\def\pgf@circ@do@wedge@left{
+    \pgf@circ@res@temp=0pt\relax
+    \ifnum\ctikzvalof{multipoles/flipflop/c\the\pgf@circ@count@c}>0
+        \pgfpathmoveto{\pgfpoint{\pgf@circ@res@left}{\pgf@circ@res@up+(\pgf@circ@dip@pin@shift-\the\pgf@circ@count@a)*\pgf@circ@res@step+\wedge}}
+        \pgfpathlineto{\pgfpoint{\pgf@circ@res@left+\wedge}{\pgf@circ@res@up+(\pgf@circ@dip@pin@shift-\the\pgf@circ@count@a)*\pgf@circ@res@step}}
+        \pgfpathlineto{\pgfpoint{\pgf@circ@res@left}{\pgf@circ@res@up+(\pgf@circ@dip@pin@shift-\the\pgf@circ@count@a)*\pgf@circ@res@step-\wedge}}
+        \pgfusepath{stroke}
+        \pgf@circ@res@temp=\wedge
+    \fi
+}
+\def\pgf@circ@do@wedge@right{
+    \pgf@circ@res@temp=0pt\relax
+    \ifnum\ctikzvalof{multipoles/flipflop/c\the\pgf@circ@count@c}>0
+        \pgfpathmoveto{\pgfpoint{\pgf@circ@res@right}{\pgf@circ@res@up+(\pgf@circ@dip@pin@shift-\the\pgf@circ@count@a)*\pgf@circ@res@step+\wedge}}
+        \pgfpathlineto{\pgfpoint{\pgf@circ@res@right-\wedge}{\pgf@circ@res@up+(\pgf@circ@dip@pin@shift-\the\pgf@circ@count@a)*\pgf@circ@res@step}}
+        \pgfpathlineto{\pgfpoint{\pgf@circ@res@right}{\pgf@circ@res@up+(\pgf@circ@dip@pin@shift-\the\pgf@circ@count@a)*\pgf@circ@res@step-\wedge}}
+        \pgfusepath{stroke}
+        \pgf@circ@res@temp=-\wedge
+    \fi
+}
+\def\pgf@circ@do@wedge@up{
+    \pgf@circ@res@temp=0pt\relax
+    \ifnum\ctikzvalof{multipoles/flipflop/cu}>0
+        \pgfpathmoveto{\pgfpoint{-\wedge}{\pgf@circ@res@up}}
+        \pgfpathlineto{\pgfpoint{0pt}{\pgf@circ@res@up-\wedge}}
+        \pgfpathlineto{\pgfpoint{\wedge}{\pgf@circ@res@up}}
+        \pgfusepath{stroke}
+        \pgf@circ@res@temp=-\wedge
+    \fi
+}
+\def\pgf@circ@do@wedge@down{
+    \pgf@circ@res@temp=0pt\relax
+    \ifnum\ctikzvalof{multipoles/flipflop/cd}>0
+        \pgfpathmoveto{\pgfpoint{-\wedge}{\pgf@circ@res@down}}
+        \pgfpathlineto{\pgfpoint{0pt}{\pgf@circ@res@down+\wedge}}
+        \pgfpathlineto{\pgfpoint{\wedge}{\pgf@circ@res@down}}
+        \pgfusepath{stroke}
+        \pgf@circ@res@temp=\wedge
+    \fi
+}
+% generic flip-flop shape
+\pgfdeclareshape{flipflop}{
+    \savedmacro{\ctikzclass}{\edef\ctikzclass{flipflops}}
+    \saveddimen{\scaledRlen}{\pgfmathsetlength{\pgf@x}{\ctikzvalof{\ctikzclass/scale}\pgf@circ@Rlen}}
+    \savedmacro{\thisshape}{\def\thisshape{\tikz@fig@name}}
+    \savedmacro\numpins{\def\numpins{6}}
+    \savedanchor\centerpoint{%
+        \pgf@x=-.5\wd\pgfnodeparttextbox%
+        \pgf@y=-.5\ht\pgfnodeparttextbox%
+        \advance\pgf@y by+.5\dp\pgfnodeparttextbox%
+    }%
+    \savedanchor\origin{\pgfpoint{0pt}{0pt}}
+    \anchor{center}{\origin}
+    \anchor{text}{\centerpoint}% to adjust text
+    \saveddimen\height{%
+        \pgfmathsetlength{\pgf@circ@scaled@Rlen}{\ctikzvalof{\ctikzclass/scale}\pgf@circ@Rlen}
+        \pgfmathsetlength\pgf@x{((\numpins)
+        *\ctikzvalof{multipoles/flipflop/pin spacing})*\pgf@circ@scaled@Rlen/2}%
+    }%
+    \saveddimen{\chipspacing}{
+        \pgfmathsetlength{\pgf@circ@scaled@Rlen}{\ctikzvalof{\ctikzclass/scale}\pgf@circ@Rlen}
+        \pgfmathsetlength\pgf@x{\pgf@circ@scaled@Rlen*\ctikzvalof{multipoles/flipflop/pin spacing}}}
+    \saveddimen{\width}{
+        \pgfmathsetlength{\pgf@circ@scaled@Rlen}{\ctikzvalof{\ctikzclass/scale}\pgf@circ@Rlen}
+        \pgfmathsetlength\pgf@x{\pgf@circ@scaled@Rlen*\ctikzvalof{multipoles/flipflop/width}}}
+    \saveddimen{\extshift}{
+        \pgfmathsetlength{\pgf@circ@scaled@Rlen}{\ctikzvalof{\ctikzclass/scale}\pgf@circ@Rlen}
+        \pgfmathsetlength\pgf@x{\pgf@circ@scaled@Rlen*\ctikzvalof{multipoles/external pins width}}}
+    % standard anchors
+    \savedanchor\northwest{%
+        \pgfmathsetlength{\pgf@circ@scaled@Rlen}{\ctikzvalof{\ctikzclass/scale}\pgf@circ@Rlen}
+        \pgfmathsetlength\pgf@y{0.5*((\numpins)
+        *\ctikzvalof{multipoles/flipflop/pin spacing})*\pgf@circ@scaled@Rlen/2}%
+        \pgfmathsetlength\pgf@x{-0.5*\pgf@circ@scaled@Rlen*\ctikzvalof{multipoles/flipflop/width}}
+    }
+    \anchor{dot}{\northwest
+        \pgfmathsetlength\pgf@x{\pgf@x + 0.3*\chipspacing}
+        \pgfmathsetlength\pgf@y{\pgf@y - 0.3*\chipspacing}
+    }
+    \anchor{nw}{\northwest}
+    \anchor{ne}{\northwest\pgf@x=-\pgf@x}
+    \anchor{se}{\northwest\pgf@x=-\pgf@x\pgf@y=-\pgf@y}
+    \anchor{sw}{\northwest\pgf@y=-\pgf@y}
+    \anchor{north west}{\northwest}
+    \anchor{north east}{\northwest\pgf@x=-\pgf@x}
+    \anchor{south east}{\northwest\pgf@x=-\pgf@x \pgf@y=-\pgf@y}
+    \anchor{south west}{\northwest\pgf@y=-\pgf@y}
+    \anchor{n}{\northwest\pgf@x=0pt }
+    \anchor{e}{\northwest\pgf@x=-\pgf@x\pgf@y=0pt }
+    \anchor{s}{\northwest\pgf@x=0pt\pgf@y=-\pgf@y}
+    \anchor{w}{\northwest\pgf@y=0pt }
+    \anchor{north}{\northwest\pgf@x=0pt }
+    \anchor{east}{\northwest\pgf@x=-\pgf@x\pgf@y=0pt }
+    \anchor{south}{\northwest\pgf@x=0pt\pgf@y=-\pgf@y}
+    \anchor{west}{\northwest\pgf@y=0pt }
+    % upper and lower pin
+    \anchor{up}{\northwest\pgf@x=0pt\advance\pgf@y by\extshift }
+    \anchor{down}{\northwest\pgf@x=0pt\pgf@y=-\pgf@y\advance\pgf@y by-\extshift}
+    \anchor{bup}{\northwest\pgf@x=0pt }
+    \anchor{bdown}{\northwest\pgf@x=0pt\pgf@y=-\pgf@y}
+    % start drawing
+    \backgroundpath{%
+        \northwest
+        \pgf@circ@res@up = \pgf@y
+        \pgf@circ@res@down = -\pgf@y
+        \pgf@circ@res@right = -\pgf@x
+        \pgf@circ@res@left = \pgf@x
+        \pgf@circ@scaled@Rlen=\scaledRlen
+        \pgf@circ@res@step = \ctikzvalof{multipoles/flipflop/pin spacing}\pgf@circ@scaled@Rlen
+        \pgf@circ@res@other = \ctikzvalof{multipoles/external pins width}\pgf@circ@scaled@Rlen
+        \pgfsetcolor{\ctikzvalof{color}}
+        \pgfscope% (for the line width)
+            \pgf@circ@setlinewidth{multipoles}{\pgflinewidth}
+            \pgfpathrectanglecorners{\pgfpoint{-\width/2}{-\height/2}}{\pgfpoint{\width/2}{\height/2}}%
+            \pgf@circ@draworfill
+            \pgfusepath{stroke}%
+        \endpgfscope
+        % Adding the pin number
+        \pgf@circ@count@a=\numpins\relax
+        \divide\pgf@circ@count@a by 2 \pgf@circ@count@b=\pgf@circ@count@a
+        % thanks to @marmot: https://tex.stackexchange.com/a/473571/38080
+        \ifpgf@circuit@chip@straightnumbers
+            \pgfgettransformentries\a\b\temp\temp\temp\temp
+            \pgfmathsetmacro{\rot}{-atan2(\b,\a)}
+            \pgfmathtruncatemacro{\quadrant}{mod(4+int(360+(\rot+45)/90),4)}
+        \else
+            \pgfmathsetmacro{\rot}{0}
+            \pgfmathsetmacro{\quadrant}{0}
+        \fi
+        \def\pgf@circ@strut{\vrule width 0pt height 1em depth 0.4em\relax}
+        % text
+        \def\mytext{\ctikzvalof{multipoles/flipflop/font}\space
+                \ctikzvalof{multipoles/flipflop/t\the\pgf@circ@count@c}%
+                \pgf@circ@strut\space}
+        % \typeout{TEXT\space\mytext}
+        \pgfmathloop%
+        \def\wedge{\ctikzvalof{multipoles/flipflop/clock wedge size}\pgf@circ@res@step}
+        \pgf@circ@res@temp=0pt\relax
+        \ifnum\pgf@circ@count@a>0
+            \ifcase\quadrant % rotation 0
+                % left
+                \pgf@circ@count@c=\pgf@circ@count@a
+                \pgf@circ@do@wedge@left
+                % \typeout{TEXT Left Q1\space\mytext}
+                \pgftext[left,
+                    at=\pgfpoint{\pgf@circ@res@left+\pgf@circ@res@temp}{\pgf@circ@res@up+(\pgf@circ@dip@pin@shift-\the\pgf@circ@count@a)*\pgf@circ@res@step},
+                    rotate=\rot]{\mytext}
+                % right
+                \pgf@circ@count@c=\numexpr2*\pgf@circ@count@b-\pgf@circ@count@a+1\relax
+                \pgf@circ@do@wedge@right
+                \pgftext[right,
+                    at=\pgfpoint{\pgf@circ@res@right+\pgf@circ@res@temp}{\pgf@circ@res@up+(\pgf@circ@dip@pin@shift-\the\pgf@circ@count@a)*\pgf@circ@res@step},
+                    rotate=\rot]{\mytext}
+            \or % rotation -90
+                % left
+                \pgf@circ@count@c=\pgf@circ@count@a
+                \pgf@circ@do@wedge@left
+                \pgftext[top,
+                    at=\pgfpoint{\pgf@circ@res@left+\pgf@circ@res@temp}{\pgf@circ@res@up+(\pgf@circ@dip@pin@shift-\the\pgf@circ@count@a)*\pgf@circ@res@step},
+                    rotate=\rot]{\mytext}
+                % right
+                \pgf@circ@count@c=\numexpr2*\pgf@circ@count@b-\pgf@circ@count@a+1\relax
+                \pgf@circ@do@wedge@right
+                \pgftext[bottom,
+                    at=\pgfpoint{\pgf@circ@res@right+\pgf@circ@res@temp}{\pgf@circ@res@up+(\pgf@circ@dip@pin@shift-\the\pgf@circ@count@a)*\pgf@circ@res@step},
+                    rotate=\rot]{\mytext}
+            \or %rotation 180
+                % left
+                \pgf@circ@count@c=\pgf@circ@count@a
+                \pgf@circ@do@wedge@left
+                \pgftext[right,
+                    at=\pgfpoint{\pgf@circ@res@left+\pgf@circ@res@temp}{\pgf@circ@res@up+(\pgf@circ@dip@pin@shift-\the\pgf@circ@count@a)*\pgf@circ@res@step},
+                    rotate=\rot]{\mytext}
+                % right
+                \pgf@circ@count@c=\numexpr2*\pgf@circ@count@b-\pgf@circ@count@a+1\relax
+                \pgf@circ@do@wedge@right
+                \pgftext[left,
+                    at=\pgfpoint{\pgf@circ@res@right+\pgf@circ@res@temp}{\pgf@circ@res@up+(\pgf@circ@dip@pin@shift-\the\pgf@circ@count@a)*\pgf@circ@res@step},
+                    rotate=\rot]{\mytext}
+            \or % rotation +90
+                % left
+                \pgf@circ@count@c=\pgf@circ@count@a
+                \pgf@circ@do@wedge@left
+                \pgftext[bottom,
+                    at=\pgfpoint{\pgf@circ@res@left+\pgf@circ@res@temp}{\pgf@circ@res@up+(\pgf@circ@dip@pin@shift-\the\pgf@circ@count@a)*\pgf@circ@res@step},
+                    rotate=\rot]{\mytext}
+                % right
+                \pgf@circ@count@c=\numexpr2*\pgf@circ@count@b-\pgf@circ@count@a+1\relax
+                \pgf@circ@do@wedge@right
+                \pgftext[top,
+                    at=\pgfpoint{\pgf@circ@res@right+\pgf@circ@res@temp}{\pgf@circ@res@up+(\pgf@circ@dip@pin@shift-\the\pgf@circ@count@a)*\pgf@circ@res@step},
+                    rotate=\rot]{\mytext}
+            \fi
+            \advance\pgf@circ@count@a-1\relax%
+            \repeatpgfmathloop
+            % Now the up and down text
+            % up
+            \def\mytext{\ctikzvalof{multipoles/flipflop/fontud}\space\pgf@circ@strut\ctikzvalof{multipoles/flipflop/tu}\space}
+            \pgf@circ@do@wedge@up
+            \ifcase\quadrant % rotation 0
+                \pgftext[top,
+                    at=\pgfpoint{0pt}{\pgf@circ@res@up+\pgf@circ@res@temp},
+                    rotate=\rot]{\mytext}
+            \or % rotation -90
+                \pgftext[right,
+                    at=\pgfpoint{0pt}{\pgf@circ@res@up+\pgf@circ@res@temp},
+                    rotate=\rot]{\mytext}
+            \or %rotation 180
+                \pgftext[bottom,
+                    at=\pgfpoint{0pt}{\pgf@circ@res@up+\pgf@circ@res@temp},
+                    rotate=\rot]{\mytext}
+            \or % rotation +90
+                \pgftext[left,
+                    at=\pgfpoint{0pt}{\pgf@circ@res@up+\pgf@circ@res@temp},
+                    rotate=\rot]{\mytext}
+            \fi
+            % down
+            \def\mytext{\ctikzvalof{multipoles/flipflop/fontud}\space\pgf@circ@strut\ctikzvalof{multipoles/flipflop/td}\space}
+            \pgf@circ@do@wedge@down
+            \ifcase\quadrant % rotation 0
+                \pgftext[bottom,
+                    at=\pgfpoint{0pt}{\pgf@circ@res@down+\pgf@circ@res@temp},
+                    rotate=\rot]{\mytext}
+            \or % rotation -90
+                \pgftext[left,
+                    at=\pgfpoint{0pt}{\pgf@circ@res@down+\pgf@circ@res@temp},
+                    rotate=\rot]{\mytext}
+            \or %rotation 180
+                \pgftext[top,
+                    at=\pgfpoint{0pt}{\pgf@circ@res@down+\pgf@circ@res@temp},
+                    rotate=\rot]{\mytext}
+            \or % rotation +90
+                \pgftext[right,
+                    at=\pgfpoint{0pt}{\pgf@circ@res@down+\pgf@circ@res@temp},
+                    rotate=\rot]{\mytext}
+            \fi
+            % external pins
+            \ifdim\pgf@circ@res@other>0pt
+            \pgfscope
+                \pgfsetlinewidth{\ctikzvalof{multipoles/external pins thickness}\pgflinewidth}
+                \pgf@circ@count@a=\numpins\relax
+                \divide\pgf@circ@count@a by 2 \pgf@circ@count@b=\pgf@circ@count@a
+                \pgfmathloop%
+                \ifnum\pgf@circ@count@a>0
+                    % left side pins
+                    \pgf@circ@count@c=\pgf@circ@count@a
+                    %% we draw the pin only if it's defined either a text, a clock wedge or a not pin
+                    %% Or'ing tests in core TeX is tough
+                    \edef\@@or{0}
+                    % Just expand the key the minimum needed
+                    \edef\@@tmp{x\unexpandedvalueof{/tikz/circuitikz/multipoles/flipflop/t\the\pgf@circ@count@c}}\edef\@@x{x}
+                    \ifx\@@tmp\@@x\else\edef\@@or{1}\fi
+                    \edef\@@tmp{\ctikzvalof{multipoles/flipflop/c\the\pgf@circ@count@c}}
+                    \ifnum\@@tmp>0\edef\@@or{1}\fi
+                    \edef\@@tmp{\ctikzvalof{multipoles/flipflop/n\the\pgf@circ@count@c}}
+                    \ifnum\@@tmp>0\edef\@@or{1}\fi
+                    \ifnum\@@or>0
+                        \pgfpathmoveto{\pgfpoint{\pgf@circ@res@left}{\pgf@circ@res@up+(\pgf@circ@dip@pin@shift-\the\pgf@circ@count@a)*\pgf@circ@res@step}}
+                        \pgfpathlineto{\pgfpoint{\pgf@circ@res@left-\pgf@circ@res@other}{\pgf@circ@res@up+(\pgf@circ@dip@pin@shift-\the\pgf@circ@count@a)*\pgf@circ@res@step}}
+                        \pgfusepath{stroke}
+                    \fi
+                    % right side pins
+                    \pgf@circ@count@c=\numexpr2*\pgf@circ@count@b-\pgf@circ@count@a+1\relax
+                    \edef\@@or{0}
+                    \edef\@@tmp{x\unexpandedvalueof{/tikz/circuitikz/multipoles/flipflop/t\the\pgf@circ@count@c}}\edef\@@x{x}
+                    \ifx\@@tmp\@@x\else\edef\@@or{1}\fi
+                    \edef\@@tmp{\ctikzvalof{multipoles/flipflop/c\the\pgf@circ@count@c}}
+                    \ifnum\@@tmp>0\edef\@@or{1}\fi
+                    \edef\@@tmp{\ctikzvalof{multipoles/flipflop/n\the\pgf@circ@count@c}}
+                    \ifnum\@@tmp>0\edef\@@or{1}\fi
+                    % \typeout{TEST\space\@@tmp\space\@@x}
+                    \ifnum\@@or>0
+                        \pgfpathmoveto{\pgfpoint{\pgf@circ@res@right}{\pgf@circ@res@up+(\pgf@circ@dip@pin@shift-\the\pgf@circ@count@a)*\pgf@circ@res@step}}
+                        \pgfpathlineto{\pgfpoint{\pgf@circ@res@right+\pgf@circ@res@other}{\pgf@circ@res@up+(\pgf@circ@dip@pin@shift-\the\pgf@circ@count@a)*\pgf@circ@res@step}}
+                        \pgfusepath{stroke}
+                    \fi
+                    \advance\pgf@circ@count@a by -1\relax%
+                \repeatpgfmathloop
+                % up side
+                \edef\@@or{0}
+                \edef\@@tmp{x\unexpandedvalueof{/tikz/circuitikz/multipoles/flipflop/tu}}\edef\@@x{x}
+                \ifx\@@tmp\@@x\else\edef\@@or{1}\fi
+                \edef\@@tmp{\ctikzvalof{multipoles/flipflop/cu}}
+                \ifnum\@@tmp>0\edef\@@or{1}\fi
+                \edef\@@tmp{\ctikzvalof{multipoles/flipflop/nu}}
+                \ifnum\@@tmp>0\edef\@@or{1}\fi
+                % \typeout{TEST\space\@@tmp\space\@@x}
+                \ifnum\@@or>0
+                    \pgfpathmoveto{\pgfpoint{0pt}{\pgf@circ@res@up}}
+                    \pgfpathlineto{\pgfpoint{0pt}{\pgf@circ@res@up+\pgf@circ@res@other}}
+                    \pgfusepath{stroke}
+                \fi
+                % down side
+                \edef\@@or{0}
+                \edef\@@tmp{x\unexpandedvalueof{/tikz/circuitikz/multipoles/flipflop/td}}\edef\@@x{x}
+                \ifx\@@tmp\@@x\else\edef\@@or{1}\fi
+                \edef\@@tmp{\ctikzvalof{multipoles/flipflop/cd}}
+                \ifnum\@@tmp>0\edef\@@or{1}\fi
+                \edef\@@tmp{\ctikzvalof{multipoles/flipflop/nu}}
+                \ifnum\@@tmp>0\edef\@@or{1}\fi
+                % \typeout{TEST\space\@@tmp\space\@@x}
+                \ifnum\@@or>0
+                    \pgfpathmoveto{\pgfpoint{0pt}{\pgf@circ@res@down}}
+                    \pgfpathlineto{\pgfpoint{0pt}{\pgf@circ@res@down-\pgf@circ@res@other}}
+                    \pgfusepath{stroke}
+                \fi
+            \endpgfscope
+            \fi % external pin width >0
+            %
+            % draw "inverting" circles on outputs, they must be last
+            %
+            \pgfscope
+                \pgfsetlinewidth{\ctikzvalof{multipoles/external pins thickness}\pgflinewidth}
+                \pgf@circ@count@a=\numpins\relax
+                \divide\pgf@circ@count@a by 2 \pgf@circ@count@b=\pgf@circ@count@a
+                \pgfmathloop%
+                \ifnum\pgf@circ@count@a>0
+                    % left side pins
+                    \pgf@circ@count@c=\pgf@circ@count@a
+                    \edef\@@tmp{\ctikzvalof{multipoles/flipflop/n\the\pgf@circ@count@c}}
+                    \ifnum\@@tmp>0\pgfscope
+                        \pgftransformshift{\pgfpoint{\pgf@circ@res@left}{\pgf@circ@res@up+(\pgf@circ@dip@pin@shift-\the\pgf@circ@count@a)*\pgf@circ@res@step}}
+                        \pgfnode{ocirc}{east}{}{\thisshape-N\the\pgf@circ@count@c}{\pgfusepath{stroke}}
+                    \endpgfscope\fi
+                    % right side pins
+                    \pgf@circ@count@c=\numexpr2*\pgf@circ@count@b-\pgf@circ@count@a+1\relax
+                    \edef\@@tmp{\ctikzvalof{multipoles/flipflop/n\the\pgf@circ@count@c}}
+                    \ifnum\@@tmp>0\pgfscope
+                        \pgftransformshift{\pgfpoint{\pgf@circ@res@right}{\pgf@circ@res@up+(\pgf@circ@dip@pin@shift-\the\pgf@circ@count@a)*\pgf@circ@res@step}}
+                        \pgfnode{ocirc}{west}{}{\thisshape-N\the\pgf@circ@count@c}{\pgfusepath{stroke}}
+                    \endpgfscope\fi
+                    \advance\pgf@circ@count@a by -1\relax%
+                \repeatpgfmathloop
+                % up side
+                \edef\@@tmp{\ctikzvalof{multipoles/flipflop/nu}}
+                \ifnum\@@tmp>0\pgfscope
+                    \pgftransformshift{\pgfpoint{0pt}{\pgf@circ@res@up}}
+                    \pgfnode{ocirc}{south}{}{\thisshape-Nu}{\pgfusepath{stroke}}
+                \endpgfscope\fi
+                % down side
+                \edef\@@tmp{\ctikzvalof{multipoles/flipflop/nd}}
+                \ifnum\@@tmp>0\pgfscope
+                    \pgftransformshift{\pgfpoint{0pt}{\pgf@circ@res@down}}
+                    \pgfnode{ocirc}{north}{}{\thisshape-Nd}{\pgfusepath{stroke}}
+                \endpgfscope\fi
+            \endpgfscope
+        }%
+        % \pgf@sh@s@<name of the shape here> contains all the code for the shape
+        % and is executed just before a node is drawn.
+        \pgfutil@g@addto@macro\pgf@sh@s@flipflop{%
+            % Start with the maximum pin number and go backwards.
+            \pgf@circ@count@a=\numpins\relax
+            \pgfmathloop%
+            \ifnum\pgf@circ@count@a>0
+                % we will create two anchors per pin: the "normal one" like `pin 1` for the
+                % electrical contact, and the "border one" like `bpin 1` for labels.
+                % they will coincide if `external pins width` is set to 0.
+                \expandafter\xdef\csname pgf@anchor@flipflop@pin\space\the\pgf@circ@count@a\endcsname{%
+                    \noexpand\pgf@circ@dippinanchor{\the\pgf@circ@count@a}{1}%
+                }
+                \expandafter\xdef\csname pgf@anchor@flipflop@bpin\space\the\pgf@circ@count@a\endcsname{%
+                    \noexpand\pgf@circ@dippinanchor{\the\pgf@circ@count@a}{0}%
+                }
+                \advance\pgf@circ@count@a by -1\relax%
+                \repeatpgfmathloop%
+            }%
+}
+
+%
+% MUX-DEMUXES
+%
+% Thanks to @marmot
+\tikzset{muxdemux def/.code=\pgfqkeys{\circuitikzbasekey/multipoles/muxdemux}{#1}}
+\tikzset{demux/.style={muxdemux, muxdemux def={Lh=4, Rh=8, NL=1, NB=3, NR=8}}}
+\tikzset{one bit adder/.style={muxdemux,
+         muxdemux def={Lh=4, NL=2, Rh=2, NR=1, NB=1, w=1.5,
+         inset w=0.5, inset Lh=2, inset Rh=1.5}}}
+\tikzset{ALU/.style={muxdemux,
+         muxdemux def={Lh=5, NL=2, Rh=2, NR=1, NB=2, NT=1, w=2,
+         inset w=1, inset Lh=2, inset Rh=0, square pins=1}}}
+%generic mux-demux shape
+\pgfdeclareshape{muxdemux}{
+    \savedmacro{\ctikzclass}{\edef\ctikzclass{muxdemuxes}}
+    \saveddimen{\scaledRlen}{\pgfmathsetlength{\pgf@x}{\ctikzvalof{\ctikzclass/scale}\pgf@circ@Rlen}}
+    \savedmacro{\thisshape}{\def\thisshape{\tikz@fig@name}}
+    % pins on the four sides
+    % \savedmacro\NL{%
+    %         \pgf@circ@count@a=\ctikzvalof{multipoles/muxdemux/NL}%
+    %         \def\NL{\the\pgf@circ@count@a}
+    % }
+    \savedmacro\NL{\edef\NL{\ctikzvalof{multipoles/muxdemux/NL}}}
+    \savedmacro\NR{\edef\NR{\ctikzvalof{multipoles/muxdemux/NR}}}
+    \savedmacro\NT{\edef\NT{\ctikzvalof{multipoles/muxdemux/NT}}}
+    \savedmacro\NB{\edef\NB{\ctikzvalof{multipoles/muxdemux/NB}}}
+    \savedmacro\squarepins{\edef\squarepins{\ctikzvalof{multipoles/muxdemux/square pins}}}
+    % topleft and topright sizes
+    \savedanchor{\topleft}{%
+        \pgfmathsetlength{\pgf@circ@scaled@Rlen}{\ctikzvalof{\ctikzclass/scale}\pgf@circ@Rlen}
+        \pgfmathsetlength\pgf@y{\ctikzvalof{multipoles/muxdemux/base len}*\ctikzvalof{multipoles/muxdemux/Lh}*\pgf@circ@scaled@Rlen/2}
+        \pgfmathsetlength\pgf@x{-\ctikzvalof{multipoles/muxdemux/base len}*\ctikzvalof{multipoles/muxdemux/w}*\pgf@circ@scaled@Rlen/2}
+    }
+    \savedanchor{\topright}{%
+        \pgfmathsetlength{\pgf@circ@scaled@Rlen}{\ctikzvalof{\ctikzclass/scale}\pgf@circ@Rlen}
+        \pgfmathsetlength\pgf@y{\ctikzvalof{multipoles/muxdemux/base len}*\ctikzvalof{multipoles/muxdemux/Rh}*\pgf@circ@scaled@Rlen/2}
+        \pgfmathsetlength\pgf@x{\ctikzvalof{multipoles/muxdemux/base len}*\ctikzvalof{multipoles/muxdemux/w}*\pgf@circ@scaled@Rlen/2}
+    }
+    \savedanchor{\insetnortheast}{%
+        \pgfmathsetlength{\pgf@circ@scaled@Rlen}{\ctikzvalof{\ctikzclass/scale}\pgf@circ@Rlen}
+        \pgfmathsetlength\pgf@y{\ctikzvalof{multipoles/muxdemux/base len}*\ctikzvalof{multipoles/muxdemux/inset Lh}*\pgf@circ@scaled@Rlen/2}
+        \pgfmathsetlength\pgf@x{-\ctikzvalof{multipoles/muxdemux/base len}*
+        (\ctikzvalof{multipoles/muxdemux/w}-2*\ctikzvalof{multipoles/muxdemux/inset w})*\pgf@circ@scaled@Rlen/2}
+    }
+    \saveddimen{\insethright}{
+        \pgfmathsetlength{\pgf@circ@scaled@Rlen}{\ctikzvalof{\ctikzclass/scale}\pgf@circ@Rlen}
+        \pgfmathsetlength\pgf@x{\ctikzvalof{multipoles/muxdemux/base len}*\ctikzvalof{multipoles/muxdemux/inset Rh}*\pgf@circ@scaled@Rlen/2}}
+    \saveddimen{\extshift}{
+        \pgfmathsetlength{\pgf@circ@scaled@Rlen}{\ctikzvalof{\ctikzclass/scale}\pgf@circ@Rlen}
+        \pgfmathsetlength\pgf@x{\pgf@circ@scaled@Rlen*\ctikzvalof{multipoles/external pins width}}}
+    \savedanchor{\northwest}{%
+        \pgfmathsetlength{\pgf@circ@scaled@Rlen}{\ctikzvalof{\ctikzclass/scale}\pgf@circ@Rlen}
+        \pgfmathsetlength\pgf@y{\ctikzvalof{multipoles/muxdemux/base len}*max(\ctikzvalof{multipoles/muxdemux/Rh},\ctikzvalof{multipoles/muxdemux/Lh})*\pgf@circ@scaled@Rlen/2}
+        \pgfmathsetlength\pgf@x{-\ctikzvalof{multipoles/muxdemux/base len}*\ctikzvalof{multipoles/muxdemux/w}*\pgf@circ@scaled@Rlen/2}
+    }
+    \anchor{nw}{\northwest}
+    \anchor{ne}{\northwest\pgf@x=-\pgf@x}
+    \anchor{se}{\northwest\pgf@x=-\pgf@x\pgf@y=-\pgf@y}
+    \anchor{sw}{\northwest\pgf@y=-\pgf@y}
+    \anchor{north west}{\northwest}
+    \anchor{north east}{\northwest\pgf@x=-\pgf@x}
+    \anchor{south east}{\northwest\pgf@x=-\pgf@x \pgf@y=-\pgf@y}
+    \anchor{south west}{\northwest\pgf@y=-\pgf@y}
+    \anchor{n}{\northwest\pgf@x=0pt }
+    \anchor{e}{\northwest\pgf@x=-\pgf@x\pgf@y=0pt }
+    \anchor{s}{\northwest\pgf@x=0pt\pgf@y=-\pgf@y}
+    \anchor{w}{\northwest\pgf@y=0pt }
+    \anchor{north}{\northwest\pgf@x=0pt }
+    \anchor{east}{\northwest\pgf@x=-\pgf@x\pgf@y=0pt }
+    \anchor{south}{\northwest\pgf@x=0pt\pgf@y=-\pgf@y}
+    \anchor{west}{\northwest\pgf@y=0pt }
+    \anchor{center}{\pgfpointorigin}
+    \anchor{top right}{\topright}
+    \anchor{bottom right}{\topright\pgf@y=-\pgf@y}
+    \anchor{right}{\topright\pgf@y=0pt\relax}
+    \anchor{top left}{\topleft}
+    \anchor{bottom left}{\topleft\pgf@y=-\pgf@y}
+    \anchor{left}{\topleft\pgf@y=0pt\relax}
+    \anchor{top}{\topright\pgf@ya=\pgf@y \topleft \advance\pgf@y by \pgf@ya
+        \divide\pgf@y by 2 \pgf@x=0pt\relax}
+    \anchor{bottom}{\topright\pgf@ya=\pgf@y \topleft \advance\pgf@y by \pgf@ya
+        \divide\pgf@y by 2 \pgf@y=-\pgf@y \pgf@x=0pt\relax}
+    \anchor{inset top right}{\pgf@ya=\insethright\insetnortheast\advance\pgf@y by -0.5\pgf@ya}
+    \anchor{inset bottom right}{\pgf@ya=\insethright\insetnortheast\advance\pgf@y by -0.5\pgf@ya\pgf@y=-\pgf@y}
+    \anchor{inset right}{\insetnortheast\pgf@y=0pt\relax}
+    \anchor{inset top left}{\insetnortheast\pgf@ya=\pgf@y\topleft\pgf@y=\pgf@ya}
+    \anchor{inset bottom left}{\insetnortheast\pgf@ya=\pgf@y\topleft\pgf@y=-\pgf@ya}
+    \anchor{inset left}{\topleft\pgf@y=0pt\relax}
+    \anchor{inset bottom}{\topleft\pgf@xa=\pgf@x\pgf@ya=\insethright
+        \insetnortheast\pgf@xb=\pgf@x\pgf@yb=\pgf@x
+        \pgfpoint{(\pgf@xa+\pgf@xb)/2}{-\pgf@ya+\pgf@yb/2}}
+    \anchor{inset top}{\topleft\pgf@xa=\pgf@x\pgf@ya=\insethright
+        \insetnortheast\pgf@xb=\pgf@x\pgf@yb=\pgf@x
+        \pgfpoint{(\pgf@xa+\pgf@xb)/2}{\pgf@ya-\pgf@yb/2}}
+    \anchor{inset center}{\topleft\pgf@xa=\pgf@x\insetnortheast
+        \advance\pgf@x by \pgf@xa \divide\pgf@x by 2 \pgf@y=0pt\relax}
+    \anchor{narrow center}{\insetnortheast\pgf@xa=\pgf@x\topright
+        \advance\pgf@x by \pgf@xa \divide\pgf@x by 2\pgf@y=0pt\relax}
+    \anchor{center up}{\topright\pgf@ya=\pgf@y \topleft \advance\pgf@y by \pgf@ya
+        \divide\pgf@y by 2
+        \pgf@yb = \insethright \advance\pgf@y by \pgf@yb
+        \divide\pgf@y by 2 \pgf@x=0pt\relax}
+    \anchor{center down}{\topright\pgf@ya=\pgf@y \topleft \advance\pgf@y by \pgf@ya
+        \divide\pgf@y by 2
+        \pgf@yb = \insethright \advance\pgf@y by \pgf@yb
+        \divide\pgf@y by 2 \pgf@y=-\pgf@y \pgf@x=0pt\relax}
+    \anchor{text}{%
+        \pgfmathsetlength{\pgf@circ@scaled@Rlen}{\ctikzvalof{\ctikzclass/scale}\pgf@circ@Rlen}
+        \pgfmathsetlength\pgf@x{\ctikzvalof{multipoles/muxdemux/base len}*
+          \ctikzvalof{multipoles/muxdemux/inset w}*\pgf@circ@scaled@Rlen/2}
+        \advance\pgf@x by -.5\wd\pgfnodeparttextbox%
+        \pgf@y=-.5\ht\pgfnodeparttextbox%
+        \advance\pgf@y by+.5\dp\pgfnodeparttextbox%
+    }%
+    \backgroundpath{%
+        \topleft
+        \pgf@circ@res@up = \pgf@y
+        \pgf@circ@res@down = -\pgf@y
+        \pgf@circ@res@left = \pgf@x
+        \topright
+        \pgf@circ@res@other = \pgf@y
+        \pgf@circ@res@right = \pgf@x
+        \insetnortheast
+        \pgf@circ@res@step = \pgf@x
+        \pgf@circ@res@temp = \pgf@y
+        %
+        % external block
+        %
+        \pgfscope% (for the line width)
+            \pgf@circ@setlinewidth{multipoles}{\pgflinewidth}
+            \pgfpathmoveto{\pgfpoint{\pgf@circ@res@left}{\pgf@circ@res@up}}
+            \pgfpathlineto{\pgfpoint{\pgf@circ@res@right}{\pgf@circ@res@other}}
+            \pgfpathlineto{\pgfpoint{\pgf@circ@res@right}{-\pgf@circ@res@other}}
+            \pgfpathlineto{\pgfpoint{\pgf@circ@res@left}{\pgf@circ@res@down}}
+            % inset, starting down
+            \ifdim\pgf@circ@res@temp>0pt % inset
+                % \typeout{INSETw\space\the\pgf@circ@res@right\space x\space\the\pgf@circ@res@step\space  y\space\the\pgf@circ@res@temp}
+                \pgfpathlineto{\pgfpoint{\pgf@circ@res@left}{-\pgf@circ@res@temp}}
+                \pgfpathlineto{\pgfpoint{\pgf@circ@res@step}{-\insethright}}
+                \pgfpathlineto{\pgfpoint{\pgf@circ@res@step}{\insethright}}
+                \pgfpathlineto{\pgfpoint{\pgf@circ@res@left}{\pgf@circ@res@temp}}
+            \fi
+            \pgfpathclose
+            \pgf@circ@draworfill
+        \endpgfscope
+        % now we have to draw the pins, if needed
+        \ifdim\extshift>0pt\ifpgfcirc@draw@leads\pgfscope % let's avoid too much indent
+        % Ok, we have to draw the leads (a.k.a. pins)
+            \pgfsetlinewidth{\ctikzvalof{multipoles/external pins thickness}\pgflinewidth}
+            % We mimic the anchors here --- probably there is a better way
+            % left pins
+            \ifnum\NL>0\relax % not indented, closed on \repeatpgfmathloop
+            \pgf@circ@count@a=\NL\relax
+            \pgf@circ@count@b=\NL \divide\pgf@circ@count@b by 2 % see https://tex.stackexchange.com/questions/146523/why-does-numexpr-integer-division-round-rather-than-truncate
+            \topleft\pgf@circ@res@left=\pgf@x \pgf@circ@res@up=\pgf@y
+            \insetnortheast\pgf@circ@res@right=\pgf@x \pgf@circ@res@down=\pgf@y
+            \ifdim\pgf@circ@res@down>0pt % check if we have an inset
+            % we have to check oddity
+                \ifodd\NL
+                    \ifnum\NL=1
+                        % only centerpin, step should not be used, but anyway...
+                        \pgfmathsetlength{\pgf@circ@res@step}{2*(\pgf@circ@res@up-\pgf@circ@res@down)/(\NL)}
+                    \else
+                        \pgfmathsetlength{\pgf@circ@res@step}{2*(\pgf@circ@res@up-\pgf@circ@res@down)/(\NL-1)}
+                    \fi
+                \else
+                    \pgfmathsetlength{\pgf@circ@res@step}{2*(\pgf@circ@res@up-\pgf@circ@res@down)/\NL}
+                \fi
+            \else % no inset
+                \pgfmathsetlength{\pgf@circ@res@step}{2*\pgf@circ@res@up/\NL}
+            \fi
+            \pgfmathloop%
+            \ifnum\pgf@circ@count@a>0
+                %%%%%
+                \ifdim\pgf@circ@res@down>0pt % check if we have an inset
+                    \ifnum\pgf@circ@count@a>\pgf@circ@count@b\relax
+                        % for lower pins we have to shift them down
+                        % \typeout{DEBUGTEST1\space #1\space entering\space \NL}
+                        \ifodd\NL
+                            % odd number of pins
+                            \ifnum\pgf@circ@count@a=\numexpr\the\pgf@circ@count@b+1\relax
+                                % centerpin!
+                                \pgfpathmoveto{\pgfpoint{\pgf@circ@res@right}{0pt}}
+                                \ifnum\squarepins>0
+                                    \pgfpathlineto{\pgfpoint{\pgf@circ@res@left-\extshift}{0pt}}
+                                \else
+                                    \pgfpathlineto{\pgfpoint{\pgf@circ@res@right-\extshift}{0pt}}
+                                \fi
+                            \else
+                                \pgfpathmoveto{\pgfpoint{\pgf@circ@res@left}{\pgf@circ@res@up+(0.5-\pgf@circ@count@a+1)*\pgf@circ@res@step-2*\pgf@circ@res@down}}
+                                \pgfpathlineto{\pgfpoint{\pgf@circ@res@left-\extshift}{\pgf@circ@res@up+(0.5-\pgf@circ@count@a+1)*\pgf@circ@res@step-2*\pgf@circ@res@down}}
+                            \fi
+                        \else
+                            % even numer of pins: just go down
+                            \pgfpathmoveto{\pgfpoint{\pgf@circ@res@left}{\pgf@circ@res@up+(0.5-\pgf@circ@count@a)*\pgf@circ@res@step-2*\pgf@circ@res@down}}
+                            \pgfpathlineto{\pgfpoint{\pgf@circ@res@left-\extshift}{\pgf@circ@res@up+(0.5-\pgf@circ@count@a)*\pgf@circ@res@step-2*\pgf@circ@res@down}}
+                        \fi
+                    \else
+                        % nothing need for #1<=NL/2
+                        \pgfpathmoveto{\pgfpoint{\pgf@circ@res@left}{\pgf@circ@res@up+(0.5-\pgf@circ@count@a)*\pgf@circ@res@step}}
+                        \pgfpathlineto{\pgfpoint{\pgf@circ@res@left-\extshift}{\pgf@circ@res@up+(0.5-\pgf@circ@count@a)*\pgf@circ@res@step}}
+                    \fi
+                \else
+                % no inset
+                    \pgfpathmoveto{\pgfpoint{\pgf@circ@res@left}{\pgf@circ@res@up+(0.5-\pgf@circ@count@a)*\pgf@circ@res@step}}
+                    \pgfpathlineto{\pgfpoint{\pgf@circ@res@left-\extshift}{\pgf@circ@res@up+(0.5-\pgf@circ@count@a)*\pgf@circ@res@step}}
+                \fi
+                %%%%%
+                \advance\pgf@circ@count@a by -1\relax%
+            \repeatpgfmathloop\fi%
+            % right pins
+            \ifnum\NR>0\pgf@circ@count@a=\NR\relax
+            \pgfmathloop%
+            \topright\pgf@circ@res@right=\pgf@x \pgf@circ@res@up=\pgf@y
+            \pgfmathsetlength{\pgf@circ@res@step}{2*\pgf@circ@res@up/\NR}
+            \ifnum\pgf@circ@count@a>0
+                \pgfpathmoveto{\pgfpoint{\pgf@circ@res@right}{\pgf@circ@res@up+(0.5-\pgf@circ@count@a)*\pgf@circ@res@step}}
+                \pgfpathlineto{\pgfpoint{\pgf@circ@res@right+\extshift}{\pgf@circ@res@up+(0.5-\pgf@circ@count@a)*\pgf@circ@res@step}}
+            \advance\pgf@circ@count@a by -1\relax%
+            \repeatpgfmathloop\fi%
+            % bottom pins
+            \ifnum\NB>0\pgf@circ@count@a=\NB\relax %%%
+            \pgfmathloop%
+            \topleft\pgf@circ@res@left=\pgf@x \pgf@circ@res@up=\pgf@y
+            \topright\pgf@circ@res@right=\pgf@x \pgf@circ@res@down=\pgf@y
+            \pgfmathsetlength{\pgf@circ@res@step}{2*\pgf@circ@res@right/\NB}
+            \pgfmathsetlength{\pgf@circ@res@other}{(\pgf@circ@res@down-\pgf@circ@res@up)/(\pgf@circ@res@right-\pgf@circ@res@left)*\pgf@circ@res@step}
+            \ifnum\pgf@circ@count@a>0
+                \pgfpathmoveto{\pgfpoint{\pgf@circ@res@left+(\pgf@circ@count@a-0.5)*\pgf@circ@res@step}
+                {-\pgf@circ@res@down+(\NB-\pgf@circ@count@a+0.5)*\pgf@circ@res@other}}
+                \ifnum\squarepins>0
+                    \pgfpathlineto{\pgfpoint{\pgf@circ@res@left+(\pgf@circ@count@a-0.5)*\pgf@circ@res@step}
+                    {-max(\pgf@circ@res@down, \pgf@circ@res@up)-\extshift}}
+                \else
+                    \pgfpathlineto{\pgfpoint{\pgf@circ@res@left+(\pgf@circ@count@a-0.5)*\pgf@circ@res@step}
+                    {-\pgf@circ@res@down+(\NB-\pgf@circ@count@a+0.5)*\pgf@circ@res@other-\extshift}}
+                \fi
+            \advance\pgf@circ@count@a by -1\relax%
+            \repeatpgfmathloop\fi%
+            % top pins
+            \ifnum\NT>0\pgf@circ@count@a=\NT\relax
+            \pgfmathloop%
+            \topleft\pgf@circ@res@left=\pgf@x \pgf@circ@res@up=\pgf@y
+            \topright\pgf@circ@res@right=\pgf@x \pgf@circ@res@down=\pgf@y
+            \pgfmathsetlength{\pgf@circ@res@step}{2*\pgf@circ@res@right/\NT}
+            \pgfmathsetlength{\pgf@circ@res@other}{(\pgf@circ@res@down-\pgf@circ@res@up)/(\pgf@circ@res@right-\pgf@circ@res@left)*\pgf@circ@res@step}
+            \ifnum\pgf@circ@count@a>0
+                \pgfpathmoveto{\pgfpoint{\pgf@circ@res@left+(\pgf@circ@count@a-0.5)*\pgf@circ@res@step}
+                {\pgf@circ@res@down-(\NT-\pgf@circ@count@a+0.5)*\pgf@circ@res@other}}
+                \ifnum\squarepins>0
+                    \pgfpathlineto{\pgfpoint{\pgf@circ@res@left+(\pgf@circ@count@a-0.5)*\pgf@circ@res@step}
+                    {max(\pgf@circ@res@down, \pgf@circ@res@up)+\extshift}}
+                \else
+                    \pgfpathlineto{\pgfpoint{\pgf@circ@res@left+(\pgf@circ@count@a-0.5)*\pgf@circ@res@step}
+                    {\pgf@circ@res@down-(\NT-\pgf@circ@count@a+0.5)*\pgf@circ@res@other+\extshift}}
+                \fi
+            \advance\pgf@circ@count@a by -1\relax%
+            \repeatpgfmathloop\fi%
+        % end drawing pins; stroke them
+        \pgfusepath{stroke}
+        \endpgfscope\fi\fi
+    }
+    % let's start adding anchors
+    \pgfutil@g@addto@macro\pgf@sh@s@muxdemux{%
+        % left side anchors
+        \pgf@circ@count@a=\NL\relax
+        % \typeout{STARTGENERATINGLEFT\space\the\pgf@circ@count@a\space FOR\space\thisshape\space\NL}
+        \pgfmathloop%
+        \ifnum\pgf@circ@count@a>0
+        % \typeout{GENERATINGLEFT\space\the\pgf@circ@count@a\space FOR\space\thisshape\space\NL}
+            % we will create two anchors per pin: the "normal one" like `lpin 1` for the
+            % external leads, and the "border one" like `blpin 1` for internal ones.
+            % they will coincide if `external pins width` is set to 0.
+            \expandafter\xdef\csname pgf@anchor@muxdemux@lpin\space\the\pgf@circ@count@a\endcsname{%
+                \noexpand\pgf@circ@muxdemux@L@anchor{\the\pgf@circ@count@a}{1}%
+            }
+            \expandafter\xdef\csname pgf@anchor@muxdemux@blpin\space\the\pgf@circ@count@a\endcsname{%
+                \noexpand\pgf@circ@muxdemux@L@anchor{\the\pgf@circ@count@a}{0}%
+            }
+            \advance\pgf@circ@count@a by -1\relax%
+        \repeatpgfmathloop%
+        % right anchors
+        \pgf@circ@count@a=\NR\relax
+        \pgfmathloop%
+        \ifnum\pgf@circ@count@a>0
+            % we will create two anchors per pin: the "normal one" like `rpin 1` for the
+            % external leads, and the "border one" like `brpin 1` for internal ones.
+            % they will coincide if `external pins width` is set to 0.
+            \expandafter\xdef\csname pgf@anchor@muxdemux@rpin\space\the\pgf@circ@count@a\endcsname{%
+                \noexpand\pgf@circ@muxdemux@R@anchor{\the\pgf@circ@count@a}{1}%
+            }
+            \expandafter\xdef\csname pgf@anchor@muxdemux@brpin\space\the\pgf@circ@count@a\endcsname{%
+                \noexpand\pgf@circ@muxdemux@R@anchor{\the\pgf@circ@count@a}{0}%
+            }
+            \advance\pgf@circ@count@a by -1\relax%
+        \repeatpgfmathloop%
+        % bottom anchors
+        \pgf@circ@count@a=\NB\relax
+        \pgfmathloop%
+        \ifnum\pgf@circ@count@a>0
+            % we will create two anchors per pin: the "normal one" like `bpin 1` for the
+            % external leads, and the "border one" like `bbpin 1` for internal ones.
+            % they will coincide if `external pins width` is set to 0.
+            \expandafter\xdef\csname pgf@anchor@muxdemux@bpin\space\the\pgf@circ@count@a\endcsname{%
+                \noexpand\pgf@circ@muxdemux@B@anchor{\the\pgf@circ@count@a}{1}%
+            }
+            \expandafter\xdef\csname pgf@anchor@muxdemux@bbpin\space\the\pgf@circ@count@a\endcsname{%
+                \noexpand\pgf@circ@muxdemux@B@anchor{\the\pgf@circ@count@a}{0}%
+            }
+            \advance\pgf@circ@count@a by -1\relax%
+        \repeatpgfmathloop%
+        % top anchors
+        \pgf@circ@count@a=\NT\relax
+        \pgfmathloop%
+        \ifnum\pgf@circ@count@a>0
+            % we will create two anchors per pin: the "normal one" like `tpin 1` for the
+            % external leads, and the "border one" like `btpin 1` for internal ones.
+            % they will coincide if `external pins width` is set to 0.
+            \expandafter\xdef\csname pgf@anchor@muxdemux@tpin\space\the\pgf@circ@count@a\endcsname{%
+                \noexpand\pgf@circ@muxdemux@T@anchor{\the\pgf@circ@count@a}{1}%
+            }
+            \expandafter\xdef\csname pgf@anchor@muxdemux@btpin\space\the\pgf@circ@count@a\endcsname{%
+                \noexpand\pgf@circ@muxdemux@T@anchor{\the\pgf@circ@count@a}{0}%
+            }
+            \advance\pgf@circ@count@a by -1\relax%
+        \repeatpgfmathloop%
+    }%
+}
+
+%% left anchors for muxdemux
+
+\def\pgf@circ@muxdemux@L@anchor#1#2{% #1: pin number #2: 0 for border pin, 1 for external pin
+    \topleft
+    \pgf@xa=\pgf@x
+    \pgf@ya=\pgf@y
+    \insetnortheast
+    \pgf@xb=\pgf@x
+    \pgf@yb=\pgf@y
+    \ifnum#1>\NL
+        \PackageError{circuitikz}{%
+            You requested left pin #1 for mux/demux shape \thisshape\space \MessageBreak
+            which has been defined with \NL\space left pins%
+        }{Please check the manual about mux/demux shapes; if you press return I'll try to continue}
+    \fi
+    \pgf@circ@count@a=\NL \divide\pgf@circ@count@a by 2 % see https://tex.stackexchange.com/questions/146523/why-does-numexpr-integer-division-round-rather-than-truncate
+    % \typeout{LEFT \the\pgf@xa \space \the\pgf@ya \space \NL}
+    \ifnum\NL>1
+        \ifdim\pgf@yb>0pt % check if we have an inset
+        % we have to check oddity
+            \ifodd\NL
+                \pgfmathsetlength{\pgf@circ@res@step}{2*(\pgf@ya-\pgf@yb)/(\NL-1)}
+            \else
+                \pgfmathsetlength{\pgf@circ@res@step}{2*(\pgf@ya-\pgf@yb)/\NL}
+            \fi
+        \else % no inset
+            \pgfmathsetlength{\pgf@circ@res@step}{2*\pgf@ya/\NL}
+        \fi
+        \ifdim\pgf@yb>0pt % check if we have an inset
+            \ifnum#1>\pgf@circ@count@a\relax
+                % for lower pins we have to shift them down
+                % \typeout{DEBUGTEST1\space #1\space entering\space \NL}
+                \ifodd\NL
+                    % odd number of pins
+                    \ifnum#1=\numexpr\the\pgf@circ@count@a+1\relax
+                        % centerpin!
+                        \ifnum#2=0\relax
+                            \pgfpoint{\pgf@xb}{0pt}
+                        \else
+                            \ifnum\squarepins>0
+                                \pgfpoint{\pgf@xa-#2*\extshift}{0pt}
+                            \else
+                                \pgfpoint{\pgf@xb-#2*\extshift}{0pt}
+                            \fi
+                        \fi
+                    \else
+                        \pgfpoint{\pgf@xa-#2*\extshift}{\pgf@ya+(0.5-#1+1)*\pgf@circ@res@step-2*\pgf@yb}
+                    \fi
+                \else
+                    % even numer of pins: just go down
+                    \pgfpoint{\pgf@xa-#2*\extshift}{\pgf@ya+(0.5-#1)*\pgf@circ@res@step-2*\pgf@yb}
+                \fi
+            \else
+                % nothing need for #1<=NL/2
+                \pgfpoint{\pgf@xa-#2*\extshift}{\pgf@ya+(0.5-#1)*\pgf@circ@res@step}
+            \fi
+        \else
+        % no inset
+            \pgfpoint{\pgf@xa-#2*\extshift}{\pgf@ya+(0.5-#1)*\pgf@circ@res@step}
+        \fi
+    \else
+        \pgfpoint{\pgf@xa-#2*\extshift}{0pt}
+    \fi
+}
+
+% right anchors
+\def\pgf@circ@muxdemux@R@anchor#1#2{% #1: pin number #2: 0 for border pin, 1 for external pin
+    \topright
+    \pgf@xa=\pgf@x
+    \pgf@ya=\pgf@y
+    \ifnum#1>\NR
+        \PackageError{circuitikz}{%
+            You requested right pin #1 for mux/demux shape \thisshape\space \MessageBreak
+            which has been defined with \NR\space right pins%
+        }{Please check the manual about mux/demux shapes; if you press return I'll try to continue}
+    \fi
+    \ifnum\NR>1
+        \pgfmathsetlength{\pgf@circ@res@step}{2*\pgf@ya/\NR}
+        \pgfpoint{\pgf@xa+#2*\extshift}{\pgf@ya+(0.5-#1)*\pgf@circ@res@step}
+    \else
+        \pgfpoint{\pgf@xa+#2*\extshift}{0pt}
+    \fi
+}
+
+% bottom anchors
+\def\pgf@circ@muxdemux@B@anchor#1#2{% #1: pin number #2: 0 for border pin, 1 for external pin
+    \topleft
+    \pgf@xa=\pgf@x
+    \pgf@ya=\pgf@y
+    \topright
+    \pgf@xb=\pgf@x
+    \pgf@yb=\pgf@y
+    \ifnum#1>\NB
+        \PackageError{circuitikz}{%
+            You requested bottom pin #1 for mux/demux shape \thisshape\space \MessageBreak
+            which has been defined with \NB\space bottom pins%
+        }{Please check the manual about mux/demux shapes; if you press return I'll try to continue}
+    \fi
+    \ifnum\NB>0
+        % \typeout{DEBUGTESTtopleft\space\the\pgf@ya \space topright\space\the\pgf@yb \space\NB}
+        \pgfmathsetlength{\pgf@circ@res@step}{2*\pgf@xb/\NB}
+        \pgfmathsetlength{\pgf@circ@res@other}{(\pgf@yb-\pgf@ya)/(\pgf@xb-\pgf@xa)*\pgf@circ@res@step}
+        \pgfmathsetlength\pgf@x{\pgf@xa+(#1-0.5)*\pgf@circ@res@step}
+        \ifnum#2=0\relax
+            \pgfmathsetlength\pgf@y{-\pgf@yb+(\NB-#1+0.5)*\pgf@circ@res@other}
+        \else
+            \ifnum\squarepins>0\relax
+                \pgfmathsetlength\pgf@y{-max(\pgf@ya,\pgf@yb)-\extshift}
+            \else
+                \pgfmathsetlength\pgf@y{-\pgf@yb+(\NB-#1+0.5)*\pgf@circ@res@other-\extshift}
+            \fi
+        \fi
+    \else
+        % should not happen, give the same as pin 1 anyway
+        \ifnum#2=0\relax
+        \pgfpoint{0pt}{-\pgf@yb+(\pgf@yb-\pgf@ya)/2}
+        \else
+            \pgfpoint{0pt}{-max(\pgf@ya,\pgf@yb)-\extshift}
+        \fi
+    \fi
+}
+
+% top anchors
+\def\pgf@circ@muxdemux@T@anchor#1#2{% #1: pin number #2: 0 for border pin, 1 for external pin
+    \topleft
+    \pgf@xa=\pgf@x
+    \pgf@ya=\pgf@y
+    \topright
+    \pgf@xb=\pgf@x
+    \pgf@yb=\pgf@y
+    \ifnum#1>\NT
+        \PackageError{circuitikz}{%
+            You requested top pin #1 for mux/demux shape \thisshape\space \MessageBreak
+            which has been defined with \NT\space top pins%
+        }{Please check the manual about mux/demux shapes; if you press return I'll try to continue}
+    \fi
+    \ifnum\NT>0
+        \pgfmathsetlength{\pgf@circ@res@step}{2*\pgf@xb/\NT}
+        \pgfmathsetlength{\pgf@circ@res@other}{(\pgf@yb-\pgf@ya)/(\pgf@xb-\pgf@xa)*\pgf@circ@res@step}
+        \pgfmathsetlength\pgf@x{\pgf@xa+(#1-0.5)*\pgf@circ@res@step}
+        \ifnum#2=0\relax
+            \pgfmathsetlength\pgf@y{\pgf@yb-(\NT-#1+0.5)*\pgf@circ@res@other}
+        \else
+            \ifnum\squarepins>0
+                \pgfmathsetlength\pgf@y{max(\pgf@ya,\pgf@yb)+\extshift}
+            \else
+                \pgfmathsetlength\pgf@y{\pgf@yb-(\NT-#1+0.5)*\pgf@circ@res@other+\extshift}
+            \fi
+        \fi
+    \else
+        % should not happen, give the same as pin 1 anyway
+        \ifnum#2=0\relax
+        \pgfpoint{0pt}{\pgf@yb-(\pgf@yb-\pgf@ya)/2}
+        \else
+            \pgfpoint{0pt}{max(\pgf@ya,\pgf@yb)+\extshift}
+        \fi
+    \fi
+}
+%%%---------- close: tex/pgfcircmultipoles
+
+%%%%%%%%%%% Springe nach tex/pgfcirclabel
+%%%---------- open: tex/pgfcirclabel.tex
+% Copyright 2018-2020 by Romano Giannetti
+% Copyright 2015-2020 by Stefan Lindner
+% Copyright 2013-2020 by Stefan Erhardt
+% Copyright 2007-2020 by Massimo Redaelli
+%
+% This file may be distributed and/or modified
+%
+% 1. under the LaTeX Project Public License and/or
+% 2. under the GNU Public License.
+%
+% See the files gpl-3.0_license.txt and lppl-1-3c_license.txt for more details.
+
+%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
+%% Bipole label positioning
+
+%% bipole labels and annotation extra style
+
+\ctikzset{bipole label style/.style={}}
+\tikzset{bipole label style/.code={
+        \ctikzset{bipole label style/.style={#1}}
+}}
+\tikzset{bipole label append style/.code={
+        \ctikzset{bipole label style/.append style={#1}}
+}}
+\ctikzset{bipole annotation style/.style={}}
+\tikzset{bipole annotation style/.code={
+        \ctikzset{bipole annotation style/.style={#1}}
+}}
+\tikzset{bipole annotation append style/.code={
+        \ctikzset{bipole annotation style/.append style={#1}}
+}}
+
+%% Options
+\ctikzset{label/.style = { l=#1 } }
+\ctikzset{l/.code = {
+        \pgfkeys{/tikz/circuitikz/bipole/label/name=#1}
+        \ctikzsetvalof{bipole/label/unit}{}
+        \ifpgf@circ@siunitx
+            \pgf@circ@handleSI{#1}
+            \ifpgf@circ@siunitx@res
+                \edef\pgf@temp{\pgf@circ@handleSI@val}
+                \pgfkeyslet{/tikz/circuitikz/bipole/label/name}{\pgf@temp}
+                \edef\pgf@temp{\pgf@circ@handleSI@unit}
+                \pgfkeyslet{/tikz/circuitikz/bipole/label/unit}{\pgf@temp}
+            \else
+        \fi
+        \else
+    \fi
+}}
+
+\ctikzset{label above/.code = {
+        l=#1,
+    \circuitikzbasekey/bipole/label/position=90 }
+}
+
+\ctikzset{l^/.style = {
+        l=#1,
+    \circuitikzbasekey/bipole/label/position=90 }
+}
+
+\ctikzset{label below/.code = {
+        l=#1,
+    \circuitikzbasekey/bipole/label/position=-90 }
+}
+
+\ctikzset{l_/.style = {
+        l=#1,
+    \circuitikzbasekey/bipole/label/position=-90 }
+}
+
+\ctikzset{annotation/.style = { a=#1 } }
+\ctikzset{a/.code = {
+    \pgfkeys{/tikz/circuitikz/bipole/annotation/name=#1}
+    \ctikzsetvalof{bipole/annotation/unit}{}
+    \ifpgf@circ@siunitx
+        \pgf@circ@handleSI{#1}
+        \ifpgf@circ@siunitx@res
+            \edef\pgf@temp{\pgf@circ@handleSI@val}
+            \pgfkeyslet{/tikz/circuitikz/bipole/annotation/name}{\pgf@temp}
+            \edef\pgf@temp{\pgf@circ@handleSI@unit}
+            \pgfkeyslet{/tikz/circuitikz/bipole/annotation/unit}{\pgf@temp}
+        \else
+        \fi
+    \else
+    \fi
+}}
+
+\ctikzset{annotation above/.code = {
+        a=#1,
+    \circuitikzbasekey/bipole/annotation/position=90 }
+}
+
+\ctikzset{a^/.style = {
+        a=#1,
+    \circuitikzbasekey/bipole/annotation/position=90 }
+}
+
+\ctikzset{annotation below/.code = {
+        a=#1,
+    \circuitikzbasekey/bipole/annotation/position=-90 }
+}
+\ctikzset{a_/.style = {
+        a=#1,
+    \circuitikzbasekey/bipole/annotation/position=-90 }
+}
+
+% This is to adjust spacing for the labels so that they are not cramped on components
+\def\pgf@circ@ls{.75ex} % labelspace to have just one point to change
+
+\def\pgf@circ@drawlabels#1{
+    \pgfextra{
+        % This function will be called with argument #1 equal
+        % to "label" or "annotation" form pgfcircpath.tex.
+        % pgf@circ@direction is the direction of the path,
+        % its value is set in pgfcircpath.tex
+        \pgfmathsubtract{\pgf@circ@direction}{90}
+        \pgfmathround{\pgfmathresult} % avoid precision loss errors
+        \edef\pgf@circ@labanc{\expandafter\pgf@circ@stripdecimals\pgfmathresult\pgf@nil}
+
+        \edef\pgf@circ@temp{\ctikzvalof{bipole/#1/position}}
+        \ifnum \pgf@circ@temp < 0
+                \pgfmathadd{\pgf@circ@labanc}{180}
+                \edef\pgf@circ@labanc{\expandafter\pgf@circ@stripdecimals\pgfmathresult\pgf@nil}
+        \fi
+        % \typeout{INI: TEMP\space\pgf@circ@temp\space LABANC\space\pgf@circ@labanc}
+        %
+        % normalize the angle values
+        %
+        \pgfmathmod{\pgf@circ@labanc}{360}
+        \edef\pgf@circ@labanc{\expandafter\pgf@circ@stripdecimals\pgfmathresult\pgf@nil}
+        %
+        \ifpgf@circuit@bipole@inverted
+                \pgfmathadd{\pgf@circ@temp}{180} %If shape is inverted, use opposite anchor
+                \edef\pgf@circ@temp{\expandafter\pgf@circ@stripdecimals\pgfmathresult\pgf@nil}
+        \fi
+        %
+        \ifnum \ctikzvalof{mirror value} = -1
+                \pgfmathadd{\pgf@circ@temp}{180} %If shape is mirrored, use opposite anchor
+                \edef\pgf@circ@temp{\expandafter\pgf@circ@stripdecimals\pgfmathresult\pgf@nil}
+        \fi
+        % \typeout{FIN: TEMP\space\pgf@circ@temp\space LABANC\space\pgf@circ@labanc}
+    }
+    %Firstly, place a coordinate directly at the edge of the shape
+    (\ctikzvalof{bipole/name}.\pgf@circ@temp) coordinate (labelcoor)
+    %now decide, which labels should be drawn
+    \pgfextra{
+            \edef\pgf@temp{\ctikzvalof{label/align}}
+            \def\pgf@circ@temp{straight}
+    }
+    \ifx\pgf@temp\pgf@circ@temp %straight
+            \pgf@circ@drawreglabels{#1}
+    \else
+            \pgfextra{\def\pgf@circ@temp{rotate}}
+            \ifx\pgf@temp\pgf@circ@temp %rotate
+                    \pgf@circ@drawrotlabels{#1}
+            \else% smart
+                    \pgf@circ@drawsmartlabels{#1}
+            \fi
+    \fi
+}
+
+
+\def\pgf@circ@drawsmartlabels#1{
+    \pgfextra{
+        \pgfmathmod{\pgf@circ@direction}{90}
+        \edef\pgfcircmathresult{\expandafter\pgf@circ@stripdecimals\pgfmathresult\pgf@nil}
+    }
+    \ifnum \pgfcircmathresult > 20
+    \ifnum \pgfcircmathresult < 70
+        \pgf@circ@drawrotlabels{#1}
+    \else
+        \pgf@circ@drawreglabels{#1}
+    \fi
+    \else
+        \pgf@circ@drawreglabels{#1}
+    \fi
+    }
+
+
+\def\pgf@circ@drawrotlabels#1{
+    \pgfextra{
+        % scale the distances in function of zoom, so that they are not
+        % dependent on it but on font size. Thanks to @marmot
+        % https://tex.stackexchange.com/a/476018/38080
+        % the coeffcient is adjusted so that the distance is more or less
+        % the same for rotated labels and straight ones (although it will
+        % depend on the font, so it's not exact).
+        \pgfgettransformentries{\tmpa}{\tmpb}{\tmpc}{\tmpd}{\tmp}{\tmp}%
+        \pgfmathsetmacro{\myscale}{sqrt(abs(\tmpa*\tmpd-\tmpb*\tmpc))}% abs should not be needed
+        % \typeout{ROT\tmpa\space\tmpb\space\tmpc\space\tmpd\space\myscale}
+        \pgfmathsetlength\pgf@circ@res@temp{1.5*\pgf@circ@ls/\myscale}
+        \ifnum \ctikzvalof{bipole/#1/position}>0
+        %we need some more space for placement below, due to mid-anchor
+            \else % we do not have <= in \ifnum...
+                \pgf@circ@res@temp=1.5\pgf@circ@res@temp
+        \fi
+        %Calculate rotation of the label from direction and strip decimals
+        \edef\pgfcirclabrot{\expandafter\pgf@circ@stripdecimals\pgf@circ@direction\pgf@nil}
+        % rotate the label at second or third quadrant:
+        \ifnum \pgfcirclabrot > 90 \ifnum \pgfcirclabrot < 270
+                \pgfmathsubtract{\pgf@circ@direction}{180}
+                \edef\pgfcirclabrot{\expandafter\pgf@circ@stripdecimals\pgfmathresult\pgf@nil}
+                %invert the space relationships due to rotated strings
+                \ifnum \ctikzvalof{bipole/#1/position}>0
+                        \pgf@circ@res@temp=1.5\pgf@circ@res@temp
+                \fi
+        \fi\fi
+        \pgfmathparse{\ctikzvalof{bipole/#1/position}>0?\pgf@circ@direction+90:\pgf@circ@direction-90}
+        \edef\pgf@circ@labposangle{\expandafter\pgf@circ@stripdecimals\pgfmathresult\pgf@nil}
+    }
+    % reset cm is not working correctly here
+    (labelcoor)++(\pgf@circ@labposangle:\the\pgf@circ@res@temp) coordinate(labelcoor)
+    node[anchor=mid, rotate=\pgfcirclabrot, \circuitikzbasekey/bipole #1 style]
+    (\ctikzvalof{bipole/name}#1){\pgf@circ@finallabels{#1}}
+}
+
+\def\pgf@circ@drawreglabels#1{
+    %Now calculate all shape positions
+    %Use mid-anchor at x-axis and base-anchor at y-axis, respectively.
+    %All points between will be addressed by angled-anchors:
+    \pgfextra{
+        % scale ex-distance to make it independent on scale
+        % thanks @marmot see https://tex.stackexchange.com/a/476018/38080
+        \pgfgettransformentries{\tmpa}{\tmpb}{\tmpc}{\tmpd}{\tmp}{\tmp}%
+        \pgfmathsetmacro{\myscale}{sqrt(abs(\tmpa*\tmpd-\tmpb*\tmpc))}% abs should not be needed
+        % \typeout{ROT\tmpa\space\tmpb\space\tmpc\space\tmpd\space\myscale}
+        \pgfmathsetlength\pgf@circ@res@temp{\pgf@circ@ls/\myscale}
+        \pgfmathadd{\pgf@circ@labanc}{90}
+        \pgfmathround{\pgfmathresult}
+        \def\pgf@circ@labanctext{\pgf@circ@labanc}
+        \edef\pgf@circ@temp{\expandafter\pgf@circ@stripdecimals\pgfmathresult\pgf@nil}
+        \pgfmathparse{mod(\pgf@circ@temp,180)>135?mod(\pgf@circ@temp,180)-180:mod(\pgf@circ@temp,180)}
+        \edef\pgfcircmathresult{\expandafter\pgf@circ@stripdecimals\pgfmathresult\pgf@nil}
+    }
+    %Values around 90 are at both y-axis
+    \ifnum \pgfcircmathresult > 84 \ifnum \pgfcircmathresult< 96
+        \pgfextra{\edef\pgf@circ@labpos{\expandafter\pgf@circ@stripdecimals\pgf@circ@direction\pgf@nil}}
+        \ifnum \pgf@circ@labpos > 180
+            \ifnum \ctikzvalof{bipole/#1/position} > 0
+                    \pgfextra{\def\pgf@circ@labanctext{mid west}}
+            \else
+                    \pgfextra{\def\pgf@circ@labanctext{mid east}}
+            \fi
+        \else
+            \ifnum \ctikzvalof{bipole/#1/position} > 0
+                    \pgfextra{\def\pgf@circ@labanctext{mid east}}
+            \else
+                    \pgfextra{\def\pgf@circ@labanctext{mid west}}
+            \fi
+        \fi
+    \fi\fi
+    %Values between -5 and 5 are at pos /neg x-axis
+    \pgfextra{\def\uffa{}\newdimen\realshift\realshift=\dimexpr1pt\relax}
+        \ifnum \pgfcircmathresult <6 \ifnum \pgfcircmathresult > -6
+            \ifnum \ctikzvalof{bipole/#1/position} < 0
+                \ifnum \pgf@circ@labanc > 90
+                    % using base coordinate instead of south to naturally align
+                    % symbols with descendants; but this invalidate the effect of
+                    % the inner sep, so recover it by shifting the anchor
+                    % reset cm is not working sometime, use @marmot solution
+                    % see https://tex.stackexchange.com/a/476018/38080
+                    (labelcoor) ++(-\pgf@circ@labanc:\pgf@circ@res@temp) coordinate(labelcoor)
+                    \pgfextra{\def\pgf@circ@labanctext{base}}%base
+                \else
+                    \pgfextra{\def\pgf@circ@labanctext{north}}%north
+                \fi
+             \else
+                \ifnum \pgf@circ@labanc < 90
+                    % shift, as above
+                    (labelcoor) ++(-\pgf@circ@labanc:\pgf@circ@res@temp) coordinate(labelcoor)
+                    \pgfextra{\def\pgf@circ@labanctext{base}}%base
+                \else
+                    \ifnum \pgf@circ@labanc > 180
+                        % this shouldn't  happen, but somehow it does (270 degree anchors)
+                        % shift, as above
+                        (labelcoor) ++(-\pgf@circ@labanc:\pgf@circ@res@temp) coordinate(labelcoor)
+                         \pgfextra{\def\pgf@circ@labanctext{base}}%base
+                    \else
+                      \pgfextra{\def\pgf@circ@labanctext{north}}%north
+                   \fi
+                \fi
+            \fi
+        \fi\fi
+    (labelcoor) node[anchor=\pgf@circ@labanctext,
+    inner sep=0.5\pgf@circ@res@temp, outer sep=0pt, \circuitikzbasekey/bipole #1 style,
+        ](\ctikzvalof{bipole/name}#1){\strut\pgf@circ@finallabels{#1}%
+    }
+}
+
+\def\pgf@circ@finallabels#1{%
+    \edef\pgf@temp{}%
+    \edef\pgf@circ@temp{\ctikzvalof{bipole/#1/unit}}%
+    \ifx\pgf@temp\pgf@circ@temp%
+        \ctikzvalof{bipole/#1/name}%
+    \else%
+        $\SI{\ctikzvalof{bipole/#1/name}}{\ctikzvalof{bipole/#1/unit}}$%
+    \fi%
+}
+
+\ctikzset{text/.style={t=#1}}
+\ctikzset{t/.code={%
+        \ctikzsetvalof{bipoles/twoport/text}{#1}%
+}}
+
+%%%% Stacked labels
+%
+% stacked labels by Romano Giannetti romano@rgtti.com
+% heavily based on Claudo Fiandrinos's https://tex.stackexchange.com/a/65792/38080
+% \expandafter trick inspired by Matthew Leingang's https://tex.stackexchange.com/a/12272/38080
+%
+% labels are in a tabular, globally aligned:
+%        vertically with key l2 valign (default c)
+%        c: center t: top b: bottom
+%        horizontally with key l2 align (default l)
+%        l: left c: centered r: right
+% you can switch sides using l2_=... and l2^=...
+% syntax is l2_ = line1 and line2 (same for l2^)
+%
+\ctikzset{%
+    l2 valign/.store in=\ltwo@valign, l2 valign=c,
+    l2 halign/.store in=\ltwo@halign, l2 halign=l,
+}
+\ctikzset{l2base/.code n args={2}{
+  \pgfkeys{/tikz/circuitikz/bipole/label/name=%
+        \bgroup
+        \setlength{\tabcolsep}{2pt}%
+        \def\ltwo@tabu{\tabular[\ltwo@valign]}%
+        \expandafter\ltwo@tabu\expandafter{\ltwo@halign}%
+        #1\\ #2%
+        \endtabular
+        \egroup
+    }%
+    \ctikzsetvalof{bipole/label/unit}{}
+    \ifpgf@circ@siunitx
+        \pgf@circ@handleSI{#2}
+        \ifpgf@circ@siunitx@res
+            \edef\pgf@temp{\pgf@circ@handleSI@val}
+            \pgfkeyslet{/tikz/circuitikz/bipole/label/name}{\pgf@temp}
+            \edef\pgf@temp{\pgf@circ@handleSI@unit}
+            \pgfkeyslet{/tikz/circuitikz/bipole/label/unit}{\pgf@temp}
+        \else
+        \fi
+    \else
+    \fi
+}}
+\ctikzset{l2/.style args={#1 and #2}{
+        l2base={#1}{#2},
+    \circuitikzbasekey/bipole/label/position=90 }
+}
+\ctikzset{l2 above/.style args={#1 and #2}{
+        l2base={#1}{#2},
+    \circuitikzbasekey/bipole/label/position=90 }
+}
+\ctikzset{l2^/.style args={#1 and #2}{
+        l2base={#1}{#2},
+    \circuitikzbasekey/bipole/label/position=90 }
+}
+\ctikzset{l2 below/.style args={#1 and #2}{
+        l2base={#1}{#2},
+    \circuitikzbasekey/bipole/label/position=-90 }
+}
+\ctikzset{l2_/.style args={#1 and #2}{
+        l2base={#1}{#2},
+    \circuitikzbasekey/bipole/label/position=-90 }
+}
+
+%%%---------- close: tex/pgfcirclabel
+%%%%%%%%%%% Springe nach tex/pgfcircvoltage
+%%%---------- open: tex/pgfcircvoltage.tex
+% Copyright 2018-2020 by Romano Giannetti
+% Copyright 2015-2020 by Stefan Lindner
+% Copyright 2013-2020 by Stefan Erhardt
+% Copyright 2007-2020 by Massimo Redaelli
+%
+% This file may be distributed and/or modified
+%
+% 1. under the LaTeX Project Public License and/or
+% 2. under the GNU Public License.
+%
+% See the files gpl-3.0_license.txt and lppl-1-3c_license.txt for more details.
+
+%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
+%%  Voltage management
+
+%% styles
+\ctikzset{bipole voltage style/.style={}}
+\tikzset{bipole voltage style/.code={
+        \ctikzset{bipole voltage style/.style={#1}}
+}}
+\tikzset{bipole voltage append style/.code={
+        \ctikzset{bipole voltage style/.append style={#1}}
+}}
+
+\ctikzset{v^>/.style = {
+        v = #1,
+        \circuitikzbasekey/bipole/voltage/direction = forward,
+        \circuitikzbasekey/bipole/voltage/position = above
+    }
+}
+
+\ctikzset{v^</.style = {
+        v = #1,
+        \circuitikzbasekey/bipole/voltage/direction = backward,
+        \circuitikzbasekey/bipole/voltage/position = above
+    }
+}
+
+\ctikzset{v_>/.style = {
+        v = #1,
+        \circuitikzbasekey/bipole/voltage/direction = forward,
+        \circuitikzbasekey/bipole/voltage/position = below
+    }
+}
+
+\ctikzset{v_</.style = {
+        v = #1,
+        \circuitikzbasekey/bipole/voltage/direction = backward,
+        \circuitikzbasekey/bipole/voltage/position = below
+    }
+}
+
+\ctikzset{v_/.style = {v = #1, \circuitikzbasekey/bipole/voltage/position = below} }
+\ctikzset{v^/.style = {v = #1, \circuitikzbasekey/bipole/voltage/position  = above} }
+\ctikzset{v>/.style = {v = #1, \circuitikzbasekey/bipole/voltage/direction = forward} }
+\ctikzset{v</.style = {v = #1, \circuitikzbasekey/bipole/voltage/direction = backward} }
+
+% Default position varies whether the component is a voltage source
+% or not
+\ctikzset{v/.code = {
+        \ifpgf@circuit@bipole@isvoltage
+            \pgfkeys{\circuitikzbasekey/bipole/voltage/position=above,
+            \circuitikzbasekey/bipole/voltage/direction=forward}
+        \else
+            \ifpgf@circ@oldvoltagedirection
+                \pgfkeys{\circuitikzbasekey/bipole/voltage/position=below,
+                \circuitikzbasekey/bipole/voltage/direction=backward}
+            \else
+                \pgfkeys{\circuitikzbasekey/bipole/voltage/position=below,
+                \circuitikzbasekey/bipole/voltage/direction=forward}
+            \fi
+        \fi
+        \ifpgf@circ@oldvoltagedirection
+            \ifpgf@circuit@bipole@iscurrent\ifpgf@circ@fixbatteries
+                \pgfkeys{\circuitikzbasekey/bipole/voltage/position=below,
+                \circuitikzbasekey/bipole/voltage/direction=forward}
+        \fi\fi
+        \else
+        \ifpgf@circuit@bipole@iscurrent
+            \ifpgf@circuit@bipole@current@backward
+                \pgfkeys{\circuitikzbasekey/bipole/voltage/position=below,
+                \circuitikzbasekey/bipole/voltage/direction=forward}
+            \else
+                \pgfkeys{\circuitikzbasekey/bipole/voltage/position=below,
+                \circuitikzbasekey/bipole/voltage/direction=backward}
+            \fi\fi\fi
+            \pgfkeys{/tikz/circuitikz/bipole/voltage/label/name=#1}
+            \ctikzsetvalof{bipole/voltage/label/unit}{}
+            \ifpgf@circ@siunitx
+                \pgf@circ@handleSI{#1}
+                \ifpgf@circ@siunitx@res
+                    \edef\pgf@temp{\pgf@circ@handleSI@val}
+                    \pgfkeyslet{/tikz/circuitikz/bipole/voltage/label/name}{\pgf@temp}
+                    \edef\pgf@temp{\pgf@circ@handleSI@unit}
+                    \pgfkeyslet{/tikz/circuitikz/bipole/voltage/label/unit}{\pgf@temp}
+                \else
+            \fi
+            \else
+        \fi
+    }
+}
+
+% american voltage font selection and symbol definition
+% the default font command is {} --- nothing
+\def\pgf@circ@avfont{\ctikzvalof{voltage/american font}}
+%
+% plus and minus symbols (default is $+$ and $-$, see pgfcirc.defines.tex)
+%
+\def\pgf@circ@avplus{\ctikzvalof{voltage/american plus}}
+\def\pgf@circ@avminus{\ctikzvalof{voltage/american minus}}
+
+%%
+\def\setscaledRlenforclass{%
+    \csname pgf@sh@ma@\ctikzvalof{bipole/name}\endcsname
+    \ifdefined\ctikzclass
+        \edef\pgf@temp{/tikz/circuitikz/\ctikzclass/scale}
+        \pgfkeysifdefined{\pgf@temp}
+            {\pgf@circ@scaled@Rlen=\ctikzvalof{\ctikzclass/scale}\pgf@circ@Rlen}
+            {\pgf@circ@scaled@Rlen=\pgf@circ@Rlen}
+    \else
+        \pgf@circ@scaled@Rlen=\pgf@circ@Rlen
+    \fi
+}
+
+%% Output routine for generic bipoles
+
+\def\pgf@circ@drawvoltagegeneric{
+    \pgfextra{
+        % \typeout{NAME:\ctikzvalof{bipole/name}}
+        \edef\pgf@temp{/tikz/circuitikz/bipoles/\ctikzvalof{bipole/kind}/voltage/straight label distance}
+        \pgfkeysifdefined{\pgf@temp}
+        {
+            \edef\partheight{\ctikzvalof{bipoles/\ctikzvalof{bipole/kind}/voltage/straight label distance}}
+            \edef\tmpdistfromline{(\partheight\pgf@circ@scaled@Rlen)}
+        }
+        {
+            \pgfkeysifdefined{/tikz/circuitikz/bipoles/voltage/straight label distance}
+            {
+                \edef\partheight{\ctikzvalof{bipoles/voltage/straight label distance}}
+                \edef\tmpdistfromline{(\partheight\pgf@circ@scaled@Rlen)}
+            }
+            {%calculate default value from part height
+                \edef\pgf@temp{/tikz/circuitikz/bipoles/\ctikzvalof{bipole/kind}/height}
+                \pgfkeysifdefined{\pgf@temp}
+                {
+                    \edef\partheight{0.5*\ctikzvalof{bipoles/\ctikzvalof{bipole/kind}/height}}
+                    \edef\tmpdistfromline{(\partheight\pgf@circ@scaled@Rlen+0.2\pgf@circ@scaled@Rlen)}
+                }
+                {
+                    \edef\tmpdistfromline{(.5\pgf@circ@scaled@Rlen)} %fallback to fixed value
+                }
+            }
+        }
+        % \typeout{KIND:\ctikzvalof{bipole/kind}\space RLEN:\the\pgf@circ@Rlen\space SCALED:\the\pgf@circ@scaled@Rlen}
+        \ifnum \ctikzvalof{mirror value}=-1
+        \ifpgf@circuit@bipole@inverted
+            \ifpgf@circuit@bipole@voltage@straight
+                \def\distfromline{\tmpdistfromline}
+            \else
+                \def\distfromline{\ctikzvalof{voltage/distance from line}\pgf@circ@scaled@Rlen}
+            \fi
+            \else
+            \ifpgf@circuit@bipole@voltage@straight
+                \def\distfromline{-\tmpdistfromline}
+            \else
+                \def\distfromline{-\ctikzvalof{voltage/distance from line}\pgf@circ@scaled@Rlen}
+            \fi
+        \fi
+        \else
+            \ifpgf@circuit@bipole@inverted
+                \ifpgf@circuit@bipole@voltage@straight
+                    \def\distfromline{-\tmpdistfromline}
+                \else
+                    \def\distfromline{-\ctikzvalof{voltage/distance from line}\pgf@circ@scaled@Rlen}
+                \fi
+                \else
+                \ifpgf@circuit@bipole@voltage@straight
+                    \def\distfromline{\tmpdistfromline}
+                \else
+                    \def\distfromline{\ctikzvalof{voltage/distance from line}\pgf@circ@scaled@Rlen}
+                \fi
+            \fi
+        \fi
+        \ifpgf@circuit@bipole@voltage@below
+            \def\pgf@circ@voltage@angle{90}
+        \else
+            \def\pgf@circ@voltage@angle{-90}
+        \fi
+        \edef\pgf@temp{/tikz/circuitikz/bipoles/\ctikzvalof{bipole/kind}/voltage/distance from node}
+        \pgfkeysifdefined{\pgf@temp}
+            { \edef\distancefromnode{\ctikzvalof{bipoles/\ctikzvalof{bipole/kind}/voltage/distance from node}} }
+            { \edef\distancefromnode{\ctikzvalof{voltage/distance from node}} }
+        \edef\pgf@temp{/tikz/circuitikz/bipoles/\ctikzvalof{bipole/kind}/voltage/bump b}
+        \pgfkeysifdefined{\pgf@temp}
+            { \edef\bumpb{\ctikzvalof{bipoles/\ctikzvalof{bipole/kind}/voltage/bump b}} }
+            { \edef\bumpb{\ctikzvalof{voltage/bump b}} }
+        \edef\shiftv{\ctikzvalof{voltage/shift}}
+        % additional per-bipole voltage shift (internal)
+        \edef\pgf@temp{/tikz/circuitikz/bipoles/\ctikzvalof{bipole/kind}/voltage/additional label shift}
+        \pgfkeysifdefined{\pgf@temp}
+        {
+            \edef\addvshift{\ctikzvalof{bipoles/\ctikzvalof{bipole/kind}/voltage/additional label shift}}
+        }
+        {
+            \edef\addvshift{0}
+        }
+        \newdimen{\absvshift}
+        \pgfmathsetlength{\absvshift}{(1+\shiftv+\addvshift)*(\distfromline)}
+        % put this to true to see the voltage label coordinate anchors
+        \newif\ifpgf@circ@debugv\pgf@circ@debugvfalse
+    }
+    % %\pgf@circ@Rlen/\ctikzvalof{current arrow scale} is equal to the length of the currarrow
+    coordinate (pgfcirc@midtmp) at ($(\tikztostart) ! \pgf@circ@Rlen/\ctikzvalof{current arrow scale} ! (anchorstartnode)$) %absolute move, minimum space is length of arrowhead
+    coordinate (pgfcirc@midtmp) at ($(pgfcirc@midtmp) ! \distancefromnode ! (anchorstartnode)$)
+    coordinate (pgfcirc@Vfrom@flat) at (pgfcirc@midtmp)
+    coordinate (pgfcirc@Vfrom) at ($(pgfcirc@midtmp) ! -\distfromline ! \pgf@circ@voltage@angle:(anchorstartnode)$)
+
+    coordinate (pgfcirc@midtmp) at ($(\tikztotarget) ! \pgf@circ@Rlen/\ctikzvalof{current arrow scale} ! (anchorendnode)$)%absolute move, minimum space is length of arrowhead
+    coordinate (pgfcirc@midtmp) at ($(pgfcirc@midtmp) ! \distancefromnode ! (anchorendnode)$)
+    coordinate (pgfcirc@Vto@flat) at (pgfcirc@midtmp)
+    coordinate (pgfcirc@Vto) at ($(pgfcirc@midtmp) ! \distfromline ! \pgf@circ@voltage@angle : (anchorendnode)$)
+
+    \ifpgf@circuit@bipole@voltage@below
+        \ifpgf@circ@debugv
+            node [ocirc, fill=red] at (anchorstartnode) {}
+            node [ocirc, fill=blue] at (anchorendnode) {}
+            node [ocirc, fill=green] at (pgfcirc@Vto) {}
+            node [ocirc, fill=yellow] at (pgfcirc@Vfrom) {}
+            node [odiamondpole, fill=green] at (pgfcirc@Vto@flat) {}
+            node [odiamondpole, fill=yellow] at (pgfcirc@Vfrom@flat) {}
+        \fi
+        coordinate (pgfcirc@Vto) at ($(pgfcirc@Vto@flat) ! \absvshift!90 :  (anchorendnode)$)
+        coordinate (pgfcirc@Vfrom) at ($(pgfcirc@Vfrom@flat) ! \absvshift!-90 :  (anchorstartnode)$)
+        coordinate (pgfcirc@Vcont1t) at ($(\ctikzvalof{bipole/name}.center) ! \bumpb ! (\ctikzvalof{bipole/name}.-110)$)
+        coordinate (pgfcirc@Vcont2t) at ($(\ctikzvalof{bipole/name}.center) ! \bumpb ! (\ctikzvalof{bipole/name}.-70)$)
+        coordinate (pgfcirc@Vcont1) at ($(pgfcirc@Vcont1t) ! -\absvshift!90 : (pgfcirc@Vcont2t)$)
+        coordinate (pgfcirc@Vcont2) at ($(pgfcirc@Vcont2t) ! -\absvshift!-90 : (pgfcirc@Vcont1t)$)
+        \ifpgf@circ@debugv
+            node [odiamondpole, fill=green] at (pgfcirc@Vto) {}
+            node [odiamondpole, fill=yellow] at (pgfcirc@Vfrom) {}
+            node [osquarepole, fill=red] at (pgfcirc@Vcont1) {}
+            node [osquarepole, fill=blue] at (pgfcirc@Vcont2) {}
+        \fi
+    \else
+        \ifpgf@circ@debugv
+            node [ocirc, fill=red] at (anchorstartnode) {}
+            node [ocirc, fill=blue] at (anchorendnode) {}
+            node [ocirc, fill=green] at (pgfcirc@Vto) {}
+            node [ocirc, fill=yellow] at (pgfcirc@Vfrom) {}
+            node [odiamondpole, fill=green] at (pgfcirc@Vto@flat) {}
+            node [odiamondpole, fill=yellow] at (pgfcirc@Vfrom@flat) {}
+        \fi
+        coordinate (pgfcirc@Vto) at ($(pgfcirc@Vto@flat) ! -\absvshift!90 :  (anchorendnode)$)
+        coordinate (pgfcirc@Vfrom) at ($(pgfcirc@Vfrom@flat) ! -\absvshift!-90 :  (anchorstartnode)$)
+        coordinate (pgfcirc@Vcont1t) at ($(\ctikzvalof{bipole/name}.center) ! \bumpb ! (\ctikzvalof{bipole/name}.110)$)
+        coordinate (pgfcirc@Vcont2t) at ($(\ctikzvalof{bipole/name}.center) ! \bumpb ! (\ctikzvalof{bipole/name}.70)$)
+        coordinate (pgfcirc@Vcont1) at ($(pgfcirc@Vcont1t) ! \absvshift!90 : (pgfcirc@Vcont2t)$)
+        coordinate (pgfcirc@Vcont2) at ($(pgfcirc@Vcont2t) ! \absvshift!-90 : (pgfcirc@Vcont1t)$)
+        \ifpgf@circ@debugv
+            node [odiamondpole, fill=green] at (pgfcirc@Vto) {}
+            node [odiamondpole, fill=yellow] at (pgfcirc@Vfrom) {}
+            node [osquarepole, fill=red] at (pgfcirc@Vcont1) {}
+            node [osquarepole, fill=blue] at (pgfcirc@Vcont2) {}
+        \fi
+    \fi
+
+    \ifpgf@circuit@europeanvoltage
+        \ifpgf@circuit@bipole@voltage@straight
+            \ifpgf@circuit@bipole@voltage@backward
+                (pgfcirc@Vto) --(pgfcirc@Vfrom) node[currarrow, sloped,  allow upside down, pos=1,anchor=tip] {}
+            \else
+                (pgfcirc@Vfrom) --(pgfcirc@Vto) node[currarrow, sloped,  allow upside down, pos=1,anchor=tip] {}
+            \fi
+            \else
+            \ifpgf@circuit@bipole@voltage@backward
+                (pgfcirc@Vto) .. controls (pgfcirc@Vcont2)  and (pgfcirc@Vcont1) ..
+                node[currarrow, sloped,  allow upside down, pos=1, anchor=tip] {}
+                (pgfcirc@Vfrom)
+            \else
+                (pgfcirc@Vfrom) .. controls (pgfcirc@Vcont1)  and (pgfcirc@Vcont2) ..
+                node[currarrow, sloped,  allow upside down, pos=1, anchor=tip] {}
+                (pgfcirc@Vto)
+            \fi
+        \fi
+        \else
+        \ifpgf@circuit@bipole@voltage@backward
+            \ifpgf@circ@oldvoltagedirection
+                (pgfcirc@Vfrom) node[inner sep=0, node font=\pgf@circ@avfont,
+                    anchor=\pgf@circ@bipole@voltage@label@anchor]{\pgf@circ@avplus}
+                (pgfcirc@Vto) node[inner sep=0, node font=\pgf@circ@avfont,
+                    anchor=\pgf@circ@bipole@voltage@label@anchor]{\pgf@circ@avminus}
+            \else
+                (pgfcirc@Vfrom) node[inner sep=0, node font=\pgf@circ@avfont,
+                    anchor=\pgf@circ@bipole@voltage@label@anchor]{\pgf@circ@avminus}
+                (pgfcirc@Vto) node[inner sep=0, node font=\pgf@circ@avfont,
+                    anchor=\pgf@circ@bipole@voltage@label@anchor]{\pgf@circ@avplus}
+            \fi
+            \else
+            \ifpgf@circ@oldvoltagedirection
+                (pgfcirc@Vfrom) node[inner sep=0, node font=\pgf@circ@avfont,
+                    anchor=\pgf@circ@bipole@voltage@label@anchor]{\pgf@circ@avminus}
+                (pgfcirc@Vto) node[inner sep=0, node font=\pgf@circ@avfont,
+                    anchor=\pgf@circ@bipole@voltage@label@anchor]{\pgf@circ@avplus}
+            \else
+                (pgfcirc@Vfrom) node[inner sep=0, node font=\pgf@circ@avfont,
+                    anchor=\pgf@circ@bipole@voltage@label@anchor]{\pgf@circ@avplus}
+                (pgfcirc@Vto) node[inner sep=0, node font=\pgf@circ@avfont,
+                    anchor=\pgf@circ@bipole@voltage@label@anchor]{\pgf@circ@avminus}
+            \fi
+        \fi
+    \fi
+}
+
+%% Output routine for voltage sources
+\def\pgf@circ@drawvoltagegenerator{
+    % the following is affected indirectly by voltage/shift, you can move the arrow with voltage/bump a.
+    % it's not perfect, but I can't find the way to do it correctly...
+    \pgfextra{
+        \edef\shiftv{\ctikzvalof{voltage/shift}}
+        \edef\bumpa{\ctikzvalof{voltage/bump a}}
+        \pgfmathsetmacro{\bumpaplus}{\bumpa + 0.5*\shiftv} % coefficient added "by feel". Sorry.
+    }
+    \ifpgf@circuit@bipole@voltage@below
+        coordinate (pgfcirc@Vfrom) at ($(\ctikzvalof{bipole/name}.center) ! \bumpaplus ! (\ctikzvalof{bipole/name}.-120)$)
+        coordinate (pgfcirc@Vto) at ($(\ctikzvalof{bipole/name}.center) ! \bumpaplus ! (\ctikzvalof{bipole/name}.-60)$)
+    \else
+        coordinate (pgfcirc@Vfrom) at ($ (\ctikzvalof{bipole/name}.center) ! \bumpaplus ! (\ctikzvalof{bipole/name}.120)$)
+        coordinate (pgfcirc@Vto) at ($ (\ctikzvalof{bipole/name}.center) ! \bumpaplus ! (\ctikzvalof{bipole/name}.60)$)
+    \fi
+    % fix the (unused in this case) Vcont1/2 coords for label placement along the line
+    coordinate (pgfcirc@Vcont1) at (pgfcirc@Vto)
+    coordinate (pgfcirc@Vcont2) at (pgfcirc@Vfrom)
+    \ifpgf@circuit@europeanvoltage
+        \ifpgf@circuit@bipole@voltage@backward
+            (pgfcirc@Vto)  -- node[currarrow, sloped,  allow upside down, pos=1, anchor=tip] {} (pgfcirc@Vfrom)
+        \else
+            (pgfcirc@Vfrom)  -- node[currarrow, sloped,  allow upside down, pos=1, anchor=tip] {} (pgfcirc@Vto)
+        \fi
+        \else% american voltage
+        \ifpgf@circuit@bipole@voltageoutsideofsymbol
+            % if it is a battery, must put + and -
+
+            \ifpgf@circ@fixbatteries
+                \ifpgf@circuit@bipole@voltage@backward
+                    (pgfcirc@Vfrom)  node[node font=\pgf@circ@avfont] {\pgf@circ@avplus}
+                    (pgfcirc@Vto) node[node font=\pgf@circ@avfont] {\pgf@circ@avminus}
+                \else
+                    (pgfcirc@Vfrom)  node[node font=\pgf@circ@avfont] {\pgf@circ@avminus}
+                    (pgfcirc@Vto) node[node font=\pgf@circ@avfont] {\pgf@circ@avplus}
+                \fi
+                \else
+                \ifpgf@circuit@bipole@voltage@backward
+                    (pgfcirc@Vfrom)  node[node font=\pgf@circ@avfont] {\pgf@circ@avminus}
+                    (pgfcirc@Vto) node[node font=\pgf@circ@avfont] {\pgf@circ@avplus}
+                \else
+                    (pgfcirc@Vfrom)  node[node font=\pgf@circ@avfont] {\pgf@circ@avplus}
+                    (pgfcirc@Vto) node[node font=\pgf@circ@avfont] {\pgf@circ@avminus}
+                \fi
+            \fi
+        \fi
+    \fi
+}
+
+%% Output routine
+\def\pgf@circ@drawvoltage{% node name
+    \pgfextra{ %WARNING: indentation is probably wrong
+        \edef\pgfcircmathresult{\expandafter\pgf@circ@stripdecimals\pgf@circ@direction\pgf@nil}
+        \ifnum\pgfcircmathresult >4 \ifnum\pgfcircmathresult <86
+        \ifpgf@circuit@bipole@voltage@below
+            \def\pgf@circ@bipole@voltage@label@anchor{north west}
+        \else
+            \def\pgf@circ@bipole@voltage@label@anchor{south east}
+        \fi
+        \fi\fi
+        \ifnum\pgfcircmathresult >85 \ifnum\pgfcircmathresult <95
+        \ifpgf@circuit@bipole@voltage@below
+            \def\pgf@circ@bipole@voltage@label@anchor{west}
+        \else
+            \def\pgf@circ@bipole@voltage@label@anchor{east}
+        \fi
+        \fi\fi
+        \ifnum\pgfcircmathresult >94 \ifnum\pgfcircmathresult <176
+        \ifpgf@circuit@bipole@voltage@below
+            \def\pgf@circ@bipole@voltage@label@anchor{south west}
+        \else \def\pgf@circ@bipole@voltage@label@anchor{north east}
+        \fi
+        \fi\fi
+        \ifnum\pgfcircmathresult >175 \ifnum\pgfcircmathresult <185
+        \ifpgf@circuit@bipole@voltage@below
+            \def\pgf@circ@bipole@voltage@label@anchor{south}
+        \else\def\pgf@circ@bipole@voltage@label@anchor{north}
+        \fi
+        \fi\fi
+        \ifnum\pgfcircmathresult >184 \ifnum\pgfcircmathresult <266
+        \ifpgf@circuit@bipole@voltage@below
+            \def\pgf@circ@bipole@voltage@label@anchor{south east}
+        \else\def\pgf@circ@bipole@voltage@label@anchor{north west}
+        \fi
+        \fi\fi
+        \ifnum\pgfcircmathresult >265 \ifnum\pgfcircmathresult <275
+        \ifpgf@circuit@bipole@voltage@below
+            \def\pgf@circ@bipole@voltage@label@anchor{east}
+        \else \def\pgf@circ@bipole@voltage@label@anchor{west}
+        \fi
+        \fi\fi
+        \ifnum\pgfcircmathresult >274 \ifnum\pgfcircmathresult <356
+        \ifpgf@circuit@bipole@voltage@below
+            \def\pgf@circ@bipole@voltage@label@anchor{north east}
+        \else\def\pgf@circ@bipole@voltage@label@anchor{south west}
+        \fi
+        \fi\fi
+        \ifnum\pgfcircmathresult >-1 \ifnum\pgfcircmathresult <5
+        \ifpgf@circuit@bipole@voltage@below
+            \def\pgf@circ@bipole@voltage@label@anchor{north}
+        \else\def\pgf@circ@bipole@voltage@label@anchor{south}
+        \fi
+        \fi\fi
+        \ifnum\pgfcircmathresult >355 \ifnum\pgfcircmathresult <361
+        \ifpgf@circuit@bipole@voltage@below
+            \def\pgf@circ@bipole@voltage@label@anchor{north}
+        \else\def\pgf@circ@bipole@voltage@label@anchor{south}
+        \fi
+        \fi\fi
+
+        % this must be set *before* changing for mirroring and inverting; in that case
+        % the xscale/yscale parameters take it into account
+        \ifpgf@circuit@bipole@voltage@below
+            \def\pgf@circ@bipole@voltage@label@where{-90}
+        \else
+            \def\pgf@circ@bipole@voltage@label@where{90}
+        \fi
+
+        % magic to counteract the scale and yscale effects (there should be a better way...)
+        \ifnum \ctikzvalof{mirror value}=-1
+            \ifpgf@circuit@bipole@voltage@below
+                \pgf@circuit@bipole@voltage@belowfalse
+            \else
+                \pgf@circuit@bipole@voltage@belowtrue
+            \fi
+        \fi
+
+        \ifpgf@circuit@bipole@inverted
+            \ifpgf@circuit@bipole@voltage@below
+                \pgf@circuit@bipole@voltage@belowfalse
+            \else
+                \pgf@circuit@bipole@voltage@belowtrue
+            \fi
+        \fi
+
+        % take into account scaling
+        \setscaledRlenforclass
+
+        \edef\pgf@temp{/tikz/circuitikz/bipoles/\ctikzvalof{bipole/kind}/voltage/european label distance}
+        \pgfkeysifdefined{\pgf@temp}
+            { \edef\eudist{\ctikzvalof{bipoles/\ctikzvalof{bipole/kind}/voltage/european label distance}} }
+            { \edef\eudist{\ctikzvalof{voltage/european label distance}} }
+        % find the height of the bipole or use a default value
+        \edef\pgf@temp{/tikz/circuitikz/bipoles/\ctikzvalof{bipole/kind}/height}
+        \pgfkeysifdefined{\pgf@temp}
+            {\pgfmathsetmacro{\partheightf}{0.5*\ctikzvalof{bipoles/\ctikzvalof{bipole/kind}/height}}
+             \edef\partheight{\partheightf\pgf@circ@scaled@Rlen}}
+            {\edef\partheight{(.5\pgf@circ@scaled@Rlen)}} %fallback to fixed value
+        \newdimen{\alshift}
+        % this is more or less the same of the legacy code; we shift the american label a bit
+        % outside the (+) -- (-) line
+        \pgfmathsetlength{\alshift}{(\ctikzvalof{voltage/american label distance}-0.6)*\partheight}
+        \pgfsetcornersarced{\pgfpointorigin}% do not use rounded corners!
+    }%end pgfextra
+
+    \ifpgf@circuit@bipole@isvoltage
+        \pgf@circ@drawvoltagegenerator
+    \else
+        \pgf@circ@drawvoltagegeneric
+    \fi
+
+    \ifpgf@circuit@bipole@voltage@straight
+        coordinate (Vlab) at ($(pgfcirc@Vto)!0.5!(pgfcirc@Vfrom) $)
+        node [anchor=\pgf@circ@bipole@voltage@label@anchor, inner sep=2pt,
+        \circuitikzbasekey/bipole voltage style](\ctikzvalof{bipole/name}voltage)
+        at (Vlab) {\pgf@circ@finallabels{voltage/label}}
+    \else
+        \ifpgf@circuit@europeanvoltage
+            coordinate (Vlab) at ($(pgfcirc@Vcont1)!0.5!(pgfcirc@Vcont2)$)
+        \else
+            coordinate (Vlab) at ($(pgfcirc@Vfrom)!0.5!(pgfcirc@Vto)$)
+            \ifpgf@circuit@bipole@isvoltage\else
+            % add a bit of space for american labels above their symbols in the normal case. You can avoid that
+            % with voltage/american label distance=0.5 (it's measured from the center of the component, in heights)
+                coordinate (Vlab) at ($(Vlab) ! \alshift ! \pgf@circ@bipole@voltage@label@where :(pgfcirc@Vto)$)
+            \fi
+        \fi
+        node [anchor=\pgf@circ@bipole@voltage@label@anchor, inner sep=2pt,
+        \circuitikzbasekey/bipole voltage style](\ctikzvalof{bipole/name}voltage)
+        at (Vlab) {\pgf@circ@finallabels{voltage/label}}
+    \fi
+}%end drawvoltages
+%%%---------- close: tex/pgfcircvoltage
+%%%%%%%%%%% Springe nach tex/pgfcirccurrent
+%%%---------- open: tex/pgfcirccurrent.tex
+% Copyright 2018-2020 by Romano Giannetti
+% Copyright 2015-2020 by Stefan Lindner
+% Copyright 2013-2020 by Stefan Erhardt
+% Copyright 2007-2020 by Massimo Redaelli
+%
+% This file may be distributed and/or modified
+%
+% 1. under the LaTeX Project Public License and/or
+% 2. under the GNU Public License.
+%
+% See the files gpl-3.0_license.txt and lppl-1-3c_license.txt for more details.
+
+%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
+%% Current handling
+
+%% styles
+\ctikzset{bipole current style/.style={}}
+\tikzset{bipole current style/.code={
+        \ctikzset{bipole current style/.style={#1}}
+}}
+\tikzset{bipole current append style/.code={
+        \ctikzset{bipole current style/.append style={#1}}
+}}
+
+%% Options
+\ctikzset{i^>/.style = {
+        i = #1,
+        \circuitikzbasekey/bipole/current/direction = forward,
+        \circuitikzbasekey/bipole/current/x position = after,
+        \circuitikzbasekey/bipole/current/y position = above
+    }
+}
+
+\ctikzset{i_>/.style = {
+        i = #1,
+        \circuitikzbasekey/bipole/current/direction = forward,
+        \circuitikzbasekey/bipole/current/x position = after,
+        \circuitikzbasekey/bipole/current/y position = below
+    }
+}
+
+\ctikzset{i>^/.style = {
+        i = #1,
+        \circuitikzbasekey/bipole/current/direction = forward,
+        \circuitikzbasekey/bipole/current/x position = before,
+        \circuitikzbasekey/bipole/current/y position = above
+    }
+}
+
+\ctikzset{i>_/.style = {
+        i = #1,
+        \circuitikzbasekey/bipole/current/direction = forward,
+        \circuitikzbasekey/bipole/current/x position = before,
+        \circuitikzbasekey/bipole/current/y position = below
+    }
+}
+
+\ctikzset{i^</.style = {
+        i = #1,
+        \circuitikzbasekey/bipole/current/direction = backward,
+        \circuitikzbasekey/bipole/current/x position = after,
+        \circuitikzbasekey/bipole/current/y position = above
+    }
+}
+
+\ctikzset{i_</.style = {
+        i = #1,
+        \circuitikzbasekey/bipole/current/direction = backward,
+        \circuitikzbasekey/bipole/current/x position = after,
+        \circuitikzbasekey/bipole/current/y position = below
+    }
+}
+
+\ctikzset{i<^/.style = {
+        i = #1,
+        \circuitikzbasekey/bipole/current/direction = backward,
+        \circuitikzbasekey/bipole/current/x position = before,
+        \circuitikzbasekey/bipole/current/y position = above
+    }
+}
+
+\ctikzset{i<_/.style = {
+        i = #1,
+        \circuitikzbasekey/bipole/current/direction = backward,
+        \circuitikzbasekey/bipole/current/x position = before,
+        \circuitikzbasekey/bipole/current/y position = below
+    }
+}
+
+\ctikzset{i/.code = {
+        \pgfkeys{\circuitikzbasekey/bipole/current/direction = forward,
+            \circuitikzbasekey/bipole/current/x position = after,
+        \circuitikzbasekey/bipole/current/y position = above }
+        \pgfkeys{/tikz/circuitikz/bipole/current/label/name=#1}
+        \ctikzsetvalof{bipole/current/label/unit}{}
+        \ifpgf@circ@siunitx
+            \pgf@circ@handleSI{#1}
+            \ifpgf@circ@siunitx@res
+                \edef\pgf@temp{\pgf@circ@handleSI@val}
+                \pgfkeyslet{/tikz/circuitikz/bipole/current/label/name}{\pgf@temp}
+                \edef\pgf@temp{\pgf@circ@handleSI@unit}
+                \pgfkeyslet{/tikz/circuitikz/bipole/current/label/unit}{\pgf@temp}
+            \else
+        \fi
+        \else
+    \fi
+    %reverse current direction for voltage sources
+    \ifpgf@circ@oldvoltagedirection\else
+        \ifpgf@circuit@bipole@isvoltage
+            \ifpgf@circuit@bipole@voltage@backward
+                \pgfkeys{\circuitikzbasekey/bipole/current/direction = forward,
+                    \circuitikzbasekey/bipole/current/x position = after,
+                \circuitikzbasekey/bipole/current/y position = below }
+            \else
+                \pgfkeys{\circuitikzbasekey/bipole/current/direction = backward,
+                    \circuitikzbasekey/bipole/current/x position = before,
+                \circuitikzbasekey/bipole/current/y position = above }
+            \fi\fi\fi
+    }
+}
+
+\ifpgf@circ@oldvoltagedirection
+    \ctikzset{i</.style = { i = #1, \circuitikzbasekey/bipole/current/direction = backward } }
+\else
+    \ctikzset{i</.style = { i = #1, \circuitikzbasekey/bipole/current/direction = backward, \circuitikzbasekey/bipole/current/x position = before } }
+\fi
+\ctikzset{i_/.style = { i = #1, \circuitikzbasekey/bipole/current/y position = below } }
+\ctikzset{i>/.style = {i = #1, \circuitikzbasekey/bipole/current/direction = forward } }
+\ctikzset{i^/.style = { i= #1, \circuitikzbasekey/bipole/current/y position = above } }
+
+%% Output routine
+\def\pgf@circ@drawcurrent{
+    \pgfextra{
+        \edef\pgf@circ@ffffff{\pgf@circ@direction}
+        \def\pgfcircmathresult{\expandafter\pgf@circ@stripdecimals\pgf@circ@ffffff\pgf@nil}
+
+        \ifnum\pgfcircmathresult >4 \ifnum\pgfcircmathresult <86
+        \ifpgf@circuit@bipole@current@below
+            \def\pgf@circ@dir{north west} \else \def\pgf@circ@dir{south east}
+        \fi
+        \fi\fi
+        \ifnum\pgfcircmathresult >85 \ifnum\pgfcircmathresult <95
+        \ifpgf@circuit@bipole@current@below
+            \def\pgf@circ@dir{west} \else \def\pgf@circ@dir{east}
+        \fi
+        \fi\fi
+        \ifnum\pgfcircmathresult >94 \ifnum\pgfcircmathresult <176
+        \ifpgf@circuit@bipole@current@below
+            \def\pgf@circ@dir{south west}\else \def\pgf@circ@dir{north east}
+        \fi
+        \fi\fi
+        \ifnum\pgfcircmathresult >175 \ifnum\pgfcircmathresult <185
+        \ifpgf@circuit@bipole@current@below
+            \def\pgf@circ@dir{south}\else\def\pgf@circ@dir{north}
+        \fi
+        \fi\fi
+        \ifnum\pgfcircmathresult >184 \ifnum\pgfcircmathresult <266
+        \ifpgf@circuit@bipole@current@below
+            \def\pgf@circ@dir{south east}\else\def\pgf@circ@dir{north west}
+        \fi
+        \fi\fi
+        \ifnum\pgfcircmathresult >265 \ifnum\pgfcircmathresult <275
+        \ifpgf@circuit@bipole@current@below
+            \def\pgf@circ@dir{east}\else \def\pgf@circ@dir{west}
+        \fi
+        \fi\fi
+        \ifnum\pgfcircmathresult >274 \ifnum\pgfcircmathresult <356
+        \ifpgf@circuit@bipole@current@below
+            \def\pgf@circ@dir{north east}\else\def\pgf@circ@dir{south west}
+        \fi
+        \fi\fi
+        \ifnum\pgfcircmathresult <5
+        \ifpgf@circuit@bipole@current@below
+            \def\pgf@circ@dir{north}\else\def\pgf@circ@dir{south}
+        \fi
+        \fi
+        \ifnum\pgfcircmathresult >355
+        \ifpgf@circuit@bipole@current@below
+            \def\pgf@circ@dir{north}\else\def\pgf@circ@dir{south}
+        \fi
+    \fi
+
+    \ifpgf@circuit@bipole@current@below
+        \def\pgf@circ@bipole@current@label@where{-90}
+    \else
+        \def\pgf@circ@bipole@current@label@where{+90}
+    \fi
+    }
+
+    \pgfextra{\def\pgf@temp{short}\edef\pgf@circ@temp{\ctikzvalof{bipole/kind}}}
+    \ifx\pgf@circ@temp\pgf@temp%draw current at a short at middle of the line
+        (\tikztostart)--(\tikztotarget)
+    \else% normal bipole or source
+        \ifpgf@circuit@bipole@current@before
+            (\tikztostart)--(anchorstartnode)
+        \else
+            (anchorendnode)--(\tikztotarget)
+        \fi
+    \fi
+    \ifpgf@circuit@bipole@current@backward
+        \pgfextra{
+            \pgfmathsubtract{\pgf@circ@ffffff}{180}
+            \edef\pgf@circ@ffffff{\expandafter\pgf@circ@stripdecimals\pgfmathresult\pgf@nil}
+        }
+    \fi
+    coordinate[currarrow,pos=\ctikzvalof{current/distance},rotate=\pgf@circ@ffffff,
+    anchor=center](Iarrow)
+    (Iarrow.\pgf@circ@bipole@current@label@where)
+    node[anchor=\pgf@circ@dir, \circuitikzbasekey/bipole current style]
+    (\ctikzvalof{bipole/name}current){\pgf@circ@finallabels{current/label}}
+}
+
+%%%---------- close: tex/pgfcirccurrent
+%%%%%%%%%%% Springe nach tex/pgfcircflow
+%%%---------- open: tex/pgfcircflow.tex
+% Copyright 2018-2020 by Romano Giannetti
+% Copyright 2015-2020 by Stefan Lindner
+% Copyright 2013-2020 by Stefan Erhardt
+% Copyright 2007-2020 by Massimo Redaelli
+%
+% This file may be distributed and/or modified
+%
+% 1. under the LaTeX Project Public License and/or
+% 2. under the GNU Public License.
+%
+% See the files gpl-3.0_license.txt and lppl-1-3c_license.txt for more details.
+
+%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
+%% flow handling
+
+%% styles
+\ctikzset{bipole flow style/.style={}}
+\tikzset{bipole flow style/.code={
+        \ctikzset{bipole flow style/.style={#1}}
+}}
+\tikzset{bipole flow append style/.code={
+        \ctikzset{bipole flow style/.append style={#1}}
+}}
+
+%% Options
+\ctikzset{f^>/.style = {
+        f = #1,
+        \circuitikzbasekey/bipole/flow/direction = forward,
+        \circuitikzbasekey/bipole/flow/x position = after,
+        \circuitikzbasekey/bipole/curflowrent/y position = above
+    }
+}
+
+\ctikzset{f_>/.style = {
+        f = #1,
+        \circuitikzbasekey/bipole/flow/direction = forward,
+        \circuitikzbasekey/bipole/flow/x position = after,
+        \circuitikzbasekey/bipole/flow/y position = below
+    }
+}
+
+\ctikzset{f>^/.style = {
+        f = #1,
+        \circuitikzbasekey/bipole/flow/direction = forward,
+        \circuitikzbasekey/bipole/flow/x position = before,
+        \circuitikzbasekey/bipole/flow/y position = above
+    }
+}
+
+\ctikzset{f>_/.style = {
+        f = #1,
+        \circuitikzbasekey/bipole/flow/direction = forward,
+        \circuitikzbasekey/bipole/flow/x position = before,
+        \circuitikzbasekey/bipole/flow/y position = below
+    }
+}
+
+\ctikzset{f^</.style = {
+        f = #1,
+        \circuitikzbasekey/bipole/flow/direction = backward,
+        \circuitikzbasekey/bipole/flow/x position = after,
+        \circuitikzbasekey/bipole/flow/y position = above
+    }
+}
+
+\ctikzset{f_</.style = {
+        f = #1,
+        \circuitikzbasekey/bipole/flow/direction = backward,
+        \circuitikzbasekey/bipole/flow/x position = after,
+        \circuitikzbasekey/bipole/flow/y position = below
+    }
+}
+
+\ctikzset{f<^/.style = {
+        f = #1,
+        \circuitikzbasekey/bipole/flow/direction = backward,
+        \circuitikzbasekey/bipole/flow/x position = before,
+        \circuitikzbasekey/bipole/flow/y position = above
+    }
+}
+
+\ctikzset{f<_/.style = {
+        f = #1,
+        \circuitikzbasekey/bipole/flow/direction = backward,
+        \circuitikzbasekey/bipole/flow/x position = before,
+        \circuitikzbasekey/bipole/flow/y position = below
+    }
+}
+
+\ctikzset{f</.style = { f = #1, \circuitikzbasekey/bipole/flow/direction = backward} }
+\ctikzset{f_/.style = { f = #1, \circuitikzbasekey/bipole/flow/y position = below } }
+\ctikzset{f>/.style = { f = #1, \circuitikzbasekey/bipole/flow/direction = forward } }
+\ctikzset{f^/.style = { f = #1, \circuitikzbasekey/bipole/flow/y position = above } }
+
+\ctikzset{f/.code = {
+        \pgfkeys{\circuitikzbasekey/bipole/flow/direction = forward,
+            \circuitikzbasekey/bipole/flow/x position = after,
+        \circuitikzbasekey/bipole/flow/y position = above }
+        \pgfkeys{/tikz/circuitikz/bipole/flow/label/name=#1}
+        \ctikzsetvalof{bipole/flow/label/unit}{}
+        \ifpgf@circ@siunitx
+            \pgf@circ@handleSI{#1}
+            \ifpgf@circ@siunitx@res
+                \edef\pgf@temp{\pgf@circ@handleSI@val}
+                \pgfkeyslet{/tikz/circuitikz/bipole/flow/label/name}{\pgf@temp}
+                \edef\pgf@temp{\pgf@circ@handleSI@unit}
+                \pgfkeyslet{/tikz/circuitikz/bipole/flow/label/unit}{\pgf@temp}
+            \else
+        \fi
+        \else
+    \fi
+}
+}
+
+%% Output routine
+\def\pgf@circ@drawflow{
+    \pgfextra{
+        \edef\pgf@circ@ffffff{\pgf@circ@direction}
+        \def\pgfcircmathresult{\expandafter\pgf@circ@stripdecimals\pgf@circ@ffffff\pgf@nil}
+
+        \ifnum\pgfcircmathresult >4 \ifnum\pgfcircmathresult <86
+                \ifpgf@circuit@bipole@flow@below
+                        \def\pgf@circ@dir{north west} \else \def\pgf@circ@dir{south east}
+                \fi
+        \fi\fi
+        \ifnum\pgfcircmathresult >85 \ifnum\pgfcircmathresult <95
+                \ifpgf@circuit@bipole@flow@below
+                        \def\pgf@circ@dir{west} \else \def\pgf@circ@dir{east}
+                \fi
+        \fi\fi
+        \ifnum\pgfcircmathresult >94 \ifnum\pgfcircmathresult <176
+                \ifpgf@circuit@bipole@flow@below
+                         \def\pgf@circ@dir{south west}\else \def\pgf@circ@dir{north east}
+                \fi
+        \fi\fi
+        \ifnum\pgfcircmathresult >175 \ifnum\pgfcircmathresult <185
+                \ifpgf@circuit@bipole@flow@below
+                          \def\pgf@circ@dir{south}\else\def\pgf@circ@dir{north}
+                \fi
+        \fi\fi
+        \ifnum\pgfcircmathresult >184 \ifnum\pgfcircmathresult <266
+                \ifpgf@circuit@bipole@flow@below
+                         \def\pgf@circ@dir{south east}\else\def\pgf@circ@dir{north west}
+                \fi
+        \fi\fi
+        \ifnum\pgfcircmathresult >265 \ifnum\pgfcircmathresult <275
+                \ifpgf@circuit@bipole@flow@below
+                         \def\pgf@circ@dir{east}\else \def\pgf@circ@dir{west}
+                \fi
+        \fi\fi
+        \ifnum\pgfcircmathresult >274 \ifnum\pgfcircmathresult <356
+                \ifpgf@circuit@bipole@flow@below
+                          \def\pgf@circ@dir{north east}\else\def\pgf@circ@dir{south west}
+                \fi
+        \fi\fi
+        \ifnum\pgfcircmathresult <5
+                \ifpgf@circuit@bipole@flow@below
+                         \def\pgf@circ@dir{north}\else\def\pgf@circ@dir{south}
+                \fi
+        \fi
+        \ifnum\pgfcircmathresult >355
+                \ifpgf@circuit@bipole@flow@below
+                         \def\pgf@circ@dir{north}\else\def\pgf@circ@dir{south}
+                \fi
+        \fi
+
+        \ifpgf@circuit@bipole@flow@below
+                \def\pgf@circ@bipole@flow@label@where{-90}
+        \else
+                \def\pgf@circ@bipole@flow@label@where{+90}
+        \fi
+    }
+
+    \pgfextra{\def\pgf@temp{short}\edef\pgf@circ@temp{\ctikzvalof{bipole/kind}}}
+    \ifx\pgf@circ@temp\pgf@temp%draw flow at a short at middle of the line
+        (\tikztostart)--(\tikztotarget)
+    \else% normal bipole or source
+        \ifpgf@circuit@bipole@flow@before
+            (\tikztostart)--(anchorstartnode)
+        \else
+            (anchorendnode)--(\tikztotarget)
+        \fi
+    \fi
+    \pgfextra{
+        \ifpgf@circuit@bipole@flow@backward
+            \ifpgf@circuit@bipole@flow@below
+                \def\flow@offset{\ctikzvalof{flow/offset}\pgf@circ@Rlen}
+            \else
+                \def\flow@offset{-\ctikzvalof{flow/offset}\pgf@circ@Rlen}
+            \fi
+            \pgfmathsubtract{\pgf@circ@ffffff}{180}
+            \edef\pgf@circ@ffffff{\expandafter\pgf@circ@stripdecimals\pgfmathresult\pgf@nil}
+            \else
+            \ifpgf@circuit@bipole@flow@below
+                \def\flow@offset{-\ctikzvalof{flow/offset}\pgf@circ@Rlen}
+            \else
+                \def\flow@offset{\ctikzvalof{flow/offset}\pgf@circ@Rlen}
+            \fi
+        \fi
+    }
+    coordinate[flowarrow,pos=\ctikzvalof{flow/distance},rotate=\pgf@circ@ffffff,yshift=\flow@offset, anchor=center](Farrowpos)
+    (Farrowpos.\pgf@circ@bipole@flow@label@where) node[anchor=\pgf@circ@dir, \circuitikzbasekey/bipole flow style]
+    (\ctikzvalof{bipole/name}flow){\pgf@circ@finallabels{flow/label}}
+}
+
+%%%---------- close: tex/pgfcircflow
+
+% notice that the default is nooldvoltagedirection; it's not explicitly set to allow for the warning
+\ExecuteOptions{nofetbodydiode, nofetsolderdot, europeancurrents, europeanvoltages,americanports, americanresistors, cuteinductors ,europeangfsurgearrester, nosiunitx, noarrowmos, smartlabels}
+
+\ProcessOptions\relax
+
+%%%%%%%%%%% Springe nach tex/pgfcircpath
+%%%---------- open: tex/pgfcircpath.tex
+% Copyright 2018-2020 by Romano Giannetti
+% Copyright 2015-2020 by Stefan Lindner
+% Copyright 2013-2020 by Stefan Erhardt
+% Copyright 2007-2020 by Massimo Redaelli
+%
+% This file may be distributed and/or modified
+%
+% 1. under the LaTeX Project Public License and/or
+% 2. under the GNU Public License.
+%
+% See the files gpl-3.0_license.txt and lppl-1-3c_license.txt for more details.
+
+
+\def\pgf@circ@direction{0.0}
+
+% Names
+\ctikzset{name/.style = { n=#1 } } %%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%@@@
+\ctikzset{n/.code = {
+	\pgfkeys{/tikz/circuitikz/bipole/name=#1}
+}}
+
+% Reflect the node along
+\ctikzset{mirrored/.is choice}
+\ctikzset{mirror value/.initial=1}
+\ctikzset{mirrored/true/.code = {\ctikzsetvalof{mirror value}{-1}} }
+\ctikzset{mirrored/false/.code = {\ctikzsetvalof{mirror value}{1}} }
+\ctikzset{mirror/.style = {/tikz/circuitikz/mirrored=true}}
+
+% Invert node along path
+\ctikzset{inverted/.is choice}
+\ctikzset{invert value/.initial=1}
+\ctikzset{inverted/true/.code = {\ctikzsetvalof{invert value}{-1}\pgf@circuit@bipole@invertedtrue}}
+\ctikzset{inverted/false/.code = {\ctikzsetvalof{invert value}{1}\pgf@circuit@bipole@invertedfalse}}
+\ctikzset{invert/.style = {/tikz/circuitikz/inverted=true}}
+\newif\ifpgf@circuit@bipole@inverted
+\ctikzset{bipole/inverted/.is if=pgf@circuit@bipole@inverted}
+
+\newif\ifpgf@circuit@bipole@voltage@backward
+\ctikzset{bipole/voltage/direction/.is choice}
+\ctikzset{bipole/voltage/direction/forward/.code={\pgf@circuit@bipole@voltage@backwardfalse}}
+\ctikzset{bipole/voltage/direction/backward/.code={\pgf@circuit@bipole@voltage@backwardtrue}}
+
+% Initialize paths
+\def\pgfcircresetpath{
+    \ctikzset{bipole/name=, bipole/label/name=, bipole/label/position=90, ,bipole/annotation/name=, bipole/annotation/position=-90,
+        bipole/inverted=false, bipole/kind=,
+        bipole/voltage/direction=backward, bipole/voltage/label/name=, bipole/voltage/position=below,
+        bipole/nodes/left=none, bipole/nodes/right=none, bipole/is voltage=false,bipole/is voltageoutsideofsymbol=false,bipole/is strokedsymbol=false,
+        bipole/is current=false, bipole/current/label/name=, bipole/current/x position=after,
+        bipole/current/y position=above, bipole/current/direction=forward,
+        mirrored=false
+    }
+}
+
+%% Helper function for path-function to ensure using anchors between nodes
+\def\set@explicit@center@anchor#1{
+    \pgfutil@ifundefined{pgf@sh@ns@#1}
+    {
+        %This coordinate is no node(but a relative position or a coordinate), no further handling needed
+        }{
+        \pgfutil@in@.{#1}
+        \ifpgfutil@in@
+            % Anchor is used, do nothing!
+    \else%
+        \let\tikz@moveto@waiting=\relax
+        \pgfpathmoveto{\tikz@last@position}%force movement, because tikz@moveto@waiting
+        \edef#1{#1.center}%ensure using center anchor
+    \fi
+}
+}
+
+
+%% Generic bipole path
+%% I am not user what the second argument is needed for
+\def\pgf@circ@bipole@path#1#2{
+
+    \pgfextra{
+        \set@explicit@center@anchor{\tikztostart}
+        \set@explicit@center@anchor{\tikztotarget}
+        \pgfsyssoftpath@getcurrentpath{\myp@th}%% save current path to extend after calculation of correct start/end coordinates
+        \ctikzset{bipole/kind = #1}
+        \edef\pgf@temp{\ctikzvalof{bipole/name}}
+        \def\pgf@circ@temp{}
+        \ifx\pgf@temp\pgf@circ@temp % if it has not a name
+            \pgfmathrandominteger{\pgf@circ@rand}{1000}{9999}
+            \ctikzset{bipole/name = #1\pgf@circ@rand} % create it (re-usage should not create problem, but...)
+        \fi
+    }
+
+    (\tikztostart) coordinate (\ctikzvalof{bipole/name}start)%necessary to get correct coordinates in the case of relative start/end or constructions like ((node1)-|(node2))
+    (\tikztotarget) coordinate (\ctikzvalof{bipole/name}end)
+    \pgfextra{
+        \pgfmathanglebetweenpoints{\pgfpointanchor{\ctikzvalof{bipole/name}start}{center}}
+        {\pgfpointanchor{\ctikzvalof{bipole/name}end}{center}}
+        \pgfmathround{\pgfmathresult}
+        \edef\pgf@circ@direction{\pgfmathresult}%Calculate direction(angle) of path
+        \pgfsyssoftpath@setcurrentpath{\myp@th}
+    }
+    \pgfextra{\def\pgf@temp{open}\def\pgf@circ@temp{#1}}
+    \ifx\pgf@temp\pgf@circ@temp  % if it is an open
+        \else
+            --($(\ctikzvalof{bipole/name}start) ! .5\pgflinewidth ! (\ctikzvalof{bipole/name}end)$) %ugly workaround to get correct linejoins(node breaks path?)
+        \fi
+        ($(\tikztostart) ! .5 ! (\tikztotarget)$)%%positio of middle node
+        node[#1shape, rotate=\pgf@circ@direction, yscale=\ctikzvalof{mirror value}, xscale=\ctikzvalof{invert value}]
+        (\ctikzvalof{bipole/name}) {}
+        \ifpgf@circuit@bipole@inverted
+            \ifcsname pgf@anchor@#1shape@pathstart\endcsname%if special path-anchors are defined, use them!
+                coordinate	(anchorstartnode) at (\ctikzvalof{bipole/name}.pathend)
+                coordinate	(anchorendnode) at (\ctikzvalof{bipole/name}.pathstart)
+            \else
+                coordinate	(anchorstartnode) at (\ctikzvalof{bipole/name}.right)
+                coordinate	(anchorendnode) at (\ctikzvalof{bipole/name}.left)
+            \fi
+            \else
+            \ifcsname pgf@anchor@#1shape@pathstart\endcsname%if special path-anchors are defined, use them!
+                coordinate	(anchorstartnode) at (\ctikzvalof{bipole/name}.pathstart)
+                coordinate	(anchorendnode) at (\ctikzvalof{bipole/name}.pathend)
+            \else
+                coordinate	(anchorstartnode) at (\ctikzvalof{bipole/name}.left)
+                coordinate	(anchorendnode) at (\ctikzvalof{bipole/name}.right)
+            \fi
+        \fi
+        \pgfextra{\def\pgf@temp{open}\def\pgf@circ@temp{#1}}
+        \ifx\pgf@temp\pgf@circ@temp  % if it is an open
+        \else
+            (\ctikzvalof{bipole/name}start.center) -- (anchorstartnode)
+            (anchorendnode)  -- (\ctikzvalof{bipole/name}end.center)
+        \fi
+
+        \drawpoles
+        \pgf@circ@ifkeyempty{bipole/label/name}\else\pgf@circ@drawlabels{label}\fi
+        \pgf@circ@ifkeyempty{bipole/annotation/name}\else\pgf@circ@drawlabels{annotation}\fi
+        \pgf@circ@ifkeyempty{bipole/voltage/label/name}\else\pgf@circ@drawvoltage\fi
+        \pgf@circ@ifkeyempty{bipole/current/label/name}\else\pgf@circ@drawcurrent\fi
+        \pgf@circ@ifkeyempty{bipole/flow/label/name}\else\pgf@circ@drawflow\fi
+        \pgfextra{\def\pgf@temp{open}\def\pgf@circ@temp{#1}}
+        \ifx\pgf@temp\pgf@circ@temp  % if it is an open
+            (\ctikzvalof{bipole/name}end)%Move to end of path
+        \else
+            ($(\ctikzvalof{bipole/name}end) ! .5\pgflinewidth ! (\ctikzvalof{bipole/name}start)$) -- (\ctikzvalof{bipole/name}end)%ugly workaround to get correct linejoins(node breaks path?)
+            %tikztostart and tikztotarget could not be used, because it would break if target coordinate is something like (node1-|node2)
+
+        \fi
+    % reset
+    \pgfextra{
+        \pgfcircresetpath
+    }
+    \tikztonodes%draw pending nodes an path
+}
+
+%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
+%% Handling of terminals
+
+\ctikzset{bipole/nodes/.is family}
+\ctikzset{bipole/nodes/left/.initial=none}
+\ctikzset{bipole/nodes/right/.initial=none}
+\tikzset{bipole nodes/.style n args={2}{%
+    \circuitikzbasekey/bipole/nodes/left=#1,
+    \circuitikzbasekey/bipole/nodes/right=#2
+    }
+}
+
+%% Easily usable styles
+
+\ctikzset{o-o/.style = {\circuitikzbasekey/bipole/nodes/left=ocirc, \circuitikzbasekey/bipole/nodes/right=ocirc}}
+\ctikzset{-o/.style = {\circuitikzbasekey/bipole/nodes/left=none, \circuitikzbasekey/bipole/nodes/right=ocirc}}
+\ctikzset{o-/.style = {\circuitikzbasekey/bipole/nodes/left=ocirc, \circuitikzbasekey/bipole/nodes/right=none}}
+\ctikzset{*-o/.style = {\circuitikzbasekey/bipole/nodes/left=circ, \circuitikzbasekey/bipole/nodes/right=ocirc}}
+\ctikzset{o-*/.style = {\circuitikzbasekey/bipole/nodes/left=ocirc, \circuitikzbasekey/bipole/nodes/right=circ}}
+\ctikzset{d-o/.style = {\circuitikzbasekey/bipole/nodes/left=diamondpole, \circuitikzbasekey/bipole/nodes/right=ocirc}}
+\ctikzset{o-d/.style = {\circuitikzbasekey/bipole/nodes/left=ocirc, \circuitikzbasekey/bipole/nodes/right=diamondpole}}
+\ctikzset{*-/.style = {\circuitikzbasekey/bipole/nodes/left=circ, \circuitikzbasekey/bipole/nodes/right=none}}
+\ctikzset{-*/.style = {\circuitikzbasekey/bipole/nodes/left=none, \circuitikzbasekey/bipole/nodes/right=circ}}
+\ctikzset{d-/.style = {\circuitikzbasekey/bipole/nodes/left=diamondpole, \circuitikzbasekey/bipole/nodes/right=none}}
+\ctikzset{-d/.style = {\circuitikzbasekey/bipole/nodes/left=none, \circuitikzbasekey/bipole/nodes/right=diamondpole}}
+\ctikzset{*-*/.style = {\circuitikzbasekey/bipole/nodes/left=circ, \circuitikzbasekey/bipole/nodes/right=circ}}
+\ctikzset{d-*/.style = {\circuitikzbasekey/bipole/nodes/left=diamondpole, \circuitikzbasekey/bipole/nodes/right=circ}}
+\ctikzset{*-d/.style = {\circuitikzbasekey/bipole/nodes/left=circ, \circuitikzbasekey/bipole/nodes/right=diamondpole}}
+\ctikzset{d-d/.style = {\circuitikzbasekey/bipole/nodes/left=diamondpole, \circuitikzbasekey/bipole/nodes/right=diamondpole}}
+
+% rectjoinfill workarounds
+
+\ctikzset{.-/.style = {\circuitikzbasekey/bipole/nodes/left=rectjoinfill, \circuitikzbasekey/bipole/nodes/right=none}}
+\ctikzset{.-*/.style = {\circuitikzbasekey/bipole/nodes/left=rectjoinfill, \circuitikzbasekey/bipole/nodes/right=circ}}
+\ctikzset{.-o/.style = {\circuitikzbasekey/bipole/nodes/left=rectjoinfill, \circuitikzbasekey/bipole/nodes/right=ocirc}}
+\ctikzset{.-d/.style = {\circuitikzbasekey/bipole/nodes/left=rectjoinfill, \circuitikzbasekey/bipole/nodes/right=diamondpole}}
+\ctikzset{-./.style = {\circuitikzbasekey/bipole/nodes/left=none, \circuitikzbasekey/bipole/nodes/right=rectjoinfill}}
+\ctikzset{o-./.style = {\circuitikzbasekey/bipole/nodes/left=ocirc, \circuitikzbasekey/bipole/nodes/right=rectjoinfill}}
+\ctikzset{*-./.style = {\circuitikzbasekey/bipole/nodes/left=circ, \circuitikzbasekey/bipole/nodes/right=rectjoinfill}}
+\ctikzset{d-./.style = {\circuitikzbasekey/bipole/nodes/left=diamondpole, \circuitikzbasekey/bipole/nodes/right=rectjoinfill}}
+\ctikzset{.-./.style = {\circuitikzbasekey/bipole/nodes/left=rectjoinfill, \circuitikzbasekey/bipole/nodes/right=rectjoinfill}}
+
+\tikzset{reversed/.style = {\circuitikzbasekey/bipole/inverted=true}}
+
+\def\drawpoles{
+    \pgfextra{ \edef\pgf@circ@temp{\ctikzvalof{bipole/nodes/left}} \def\pgf@temp{none}}
+    \ifx\pgf@temp\pgf@circ@temp\else(\tikztostart) node[\pgf@circ@temp] {}\fi
+    \pgfextra{ \edef\pgf@circ@temp{\ctikzvalof{bipole/nodes/right}} }
+    \ifx\pgf@temp\pgf@circ@temp\else(\tikztotarget) node[\pgf@circ@temp] {}\fi
+}
+
+%% Path definitions
+\def\pgf@circ@resistor@path#1{\ifpgf@circuit@europeanresistor\pgf@circ@bipole@path{generic}{#1}\else\pgf@circ@bipole@path{resistor}{#1}\fi}
+\def\pgf@circ@vresistor@path#1{\ifpgf@circuit@europeanresistor\pgf@circ@bipole@path{tgeneric}{#1}\else\pgf@circ@bipole@path{vresistor}{#1}\fi}
+\def\pgf@circ@sresistor@path#1{\ifpgf@circuit@europeanresistor\pgf@circ@bipole@path{thermistor}{#1}\else\pgf@circ@bipole@path{resistivesens}{#1}\fi}
+\def\pgf@circ@potentiometer@path#1{\ifpgf@circuit@europeanresistor\pgf@circ@bipole@path{genericpotentiometer}{#1}\else\pgf@circ@bipole@path{potentiometer}{#1}\fi}
+\def\pgf@circ@thermistor@path#1{\pgf@circ@bipole@path{thermistor}{#1}}
+\def\pgf@circ@thermistorptc@path#1{\pgf@circ@bipole@path{thermistorptc}{#1}}
+\def\pgf@circ@thermistorntc@path#1{\pgf@circ@bipole@path{thermistorntc}{#1}}
+\def\pgf@circ@varistor@path#1{\pgf@circ@bipole@path{varistor}{#1}}
+\def\pgf@circ@capacitor@path#1{\pgf@circ@bipole@path{capacitor}{#1}}
+\def\pgf@circ@capacitivesens@path#1{\pgf@circ@bipole@path{capacitivesens}{#1}}
+\def\pgf@circ@ecapacitor@path#1{\pgf@circ@bipole@path{ecapacitor}{#1}}
+%% polar capacitor is deprectaed, use curved capacitor instead
+\def\pgf@circ@polarcapacitor@path#1{\pgf@circ@bipole@path{polarcapacitor}{#1}}
+\def\pgf@circ@ccapacitor@path#1{\pgf@circ@bipole@path{ccapacitor}{#1}}
+\def\pgf@circ@vcapacitor@path#1{\pgf@circ@bipole@path{vcapacitor}{#1}}
+\def\pgf@circ@piezoelectric@path#1{\pgf@circ@bipole@path{piezoelectric}{#1}}
+\def\pgf@circ@battery@path#1{\pgf@circ@bipole@path{battery}{#1}}
+\def\pgf@circ@batteryone@path#1{\pgf@circ@bipole@path{battery1}{#1}}
+\def\pgf@circ@batterytwo@path#1{\pgf@circ@bipole@path{battery2}{#1}}
+\def\pgf@circ@europeaninductor@path#1{\pgf@circ@bipole@path{fullgeneric}{#1}}
+\def\pgf@circ@americaninductor@path#1{\pgf@circ@bipole@path{americaninductor}{#1}}
+\def\pgf@circ@cuteinductor@path#1{\pgf@circ@bipole@path{cuteinductor}{#1}}
+\def\pgf@circ@cutechoke@path#1{\pgf@circ@bipole@path{cutechoke}{#1}}
+\def\pgf@circ@inductor@path#1{%
+    \pgfextra{
+        \edef\pgf@circ@temp{\ctikzvalof{inductor}}%
+        \def\pgf@temp{european}%
+    }
+    \ifx\pgf@temp\pgf@circ@temp%
+        \pgf@circ@europeaninductor@path{#1}%
+    \else%
+        \pgfextra{	\def\pgf@temp{cute} }%
+        \ifx\pgf@temp\pgf@circ@temp%
+            \pgf@circ@cuteinductor@path{#1}%
+        \else%
+            \pgf@circ@americaninductor@path{#1}%
+        \fi%
+    \fi%
+}
+\def\pgf@circ@vinductor@path#1{
+    \pgfextra{
+        \edef\pgf@circ@temp{\ctikzvalof{inductor}}%
+        \def\pgf@temp{european}%
+    }
+    \ifx\pgf@temp\pgf@circ@temp%
+        \pgf@circ@veuropeaninductor@path{#1}%
+    \else%
+        \pgfextra{	\def\pgf@temp{cute} }%
+        \ifx\pgf@temp\pgf@circ@temp%
+            \pgf@circ@vcuteinductor@path{#1}%
+        \else%
+            \pgf@circ@vamericaninductor@path{#1}%
+        \fi%
+    \fi%
+}
+\def\pgf@circ@inductivesens@path#1{%
+    \pgfextra{
+        \edef\pgf@circ@temp{\ctikzvalof{inductor}}%
+        \def\pgf@temp{european}%
+    }
+    \ifx\pgf@temp\pgf@circ@temp%
+        \pgf@circ@europeaninductivesens@path{#1}%
+    \else%
+        \pgfextra{	\def\pgf@temp{cute} }%
+        \ifx\pgf@temp\pgf@circ@temp%
+            \pgf@circ@cuteinductivesens@path{#1}%
+        \else%
+            \pgf@circ@americaninductivesens@path{#1}%
+        \fi%
+    \fi%
+}
+\def\pgf@circ@veuropeaninductor@path#1{\pgf@circ@bipole@path{tfullgeneric}{#1}}
+\def\pgf@circ@vamericaninductor@path#1{\pgf@circ@bipole@path{vamericaninductor}{#1}}
+\def\pgf@circ@vcuteinductor@path#1{\pgf@circ@bipole@path{vcuteinductor}{#1}}
+\def\pgf@circ@europeaninductivesens@path#1{\pgf@circ@bipole@path{sfullgeneric}{#1}}
+\def\pgf@circ@americaninductivesens@path#1{\pgf@circ@bipole@path{samericaninductor}{#1}}
+\def\pgf@circ@cuteinductivesens@path#1{\pgf@circ@bipole@path{scuteinductor}{#1}}
+\def\pgf@circ@lamp@path#1{\pgf@circ@bipole@path{lamp}{#1}}
+\def\pgf@circ@bulb@path#1{\pgf@circ@bipole@path{bulb}{#1}}
+\def\pgf@circ@esource@path#1{\pgf@circ@bipole@path{esource}{#1}}
+\def\pgf@circ@pvsource@path#1{\pgf@circ@bipole@path{pvsource}{#1}}
+\def\pgf@circ@vsource@path#1{\pgf@circ@bipole@path{vsource}{#1}}
+\def\pgf@circ@dcvsource@path#1{\pgf@circ@bipole@path{dcvsource}{#1}}
+\def\pgf@circ@vsourceam@path#1{\pgf@circ@bipole@path{vsourceAM}{#1}}
+\def\pgf@circ@vsourcesin@path#1{\pgf@circ@bipole@path{vsourcesin}{#1}}
+\def\pgf@circ@isource@path#1{\pgf@circ@bipole@path{isource}{#1}}
+\def\pgf@circ@oosource@path#1{\pgf@circ@bipole@path{oosource}{#1}}
+\def\pgf@circ@dcisource@path#1{\pgf@circ@bipole@path{dcisource}{#1}}
+\def\pgf@circ@isourcesin@path#1{\pgf@circ@bipole@path{isourcesin}{#1}}
+\def\pgf@circ@vsourcesquare@path#1{\pgf@circ@bipole@path{vsourcesquare}{#1}}
+\def\pgf@circ@vsourcetri@path#1{\pgf@circ@bipole@path{vsourcetri}{#1}}
+\def\pgf@circ@isourceam@path#1{\pgf@circ@bipole@path{isourceAM}{#1}}
+\def\pgf@circ@ecsource@path#1{\pgf@circ@bipole@path{ecsource}{#1}}
+\def\pgf@circ@cvsource@path#1{\pgf@circ@bipole@path{cvsource}{#1}}
+\def\pgf@circ@cvsourceam@path#1{\pgf@circ@bipole@path{cvsourceAM}{#1}}
+\def\pgf@circ@cvsourcesin@path#1{\pgf@circ@bipole@path{cvsourcesin}{#1}}
+\def\pgf@circ@cisource@path#1{\pgf@circ@bipole@path{cisource}{#1}}
+\def\pgf@circ@cisourceam@path#1{\pgf@circ@bipole@path{cisourceAM}{#1}}
+\def\pgf@circ@cisourcesin@path#1{\pgf@circ@bipole@path{cisourcesin}{#1}}
+\def\pgf@circ@short@path#1{\pgf@circ@bipole@path{short}{#1}}
+\def\pgf@circ@cspst@path#1{\pgf@circ@bipole@path{cspst}{#1}}
+\def\pgf@circ@ospst@path#1{\pgf@circ@bipole@path{ospst}{#1}}
+\def\pgf@circ@nos@path#1{\pgf@circ@bipole@path{nos}{#1}}
+\def\pgf@circ@ncs@path#1{\pgf@circ@bipole@path{ncs}{#1}}
+\def\pgf@circ@pushbutton@path#1{\pgf@circ@bipole@path{pushbutton}{#1}}
+\def\pgf@circ@ncpushbutton@path#1{\pgf@circ@bipole@path{ncpushbutton}{#1}}
+\def\pgf@circ@open@path#1{\pgf@circ@bipole@path{open}{#1}}
+\def\pgf@circ@generic@path#1{\pgf@circ@bipole@path{generic}{#1}}
+\def\pgf@circ@ageneric@path#1{\pgf@circ@bipole@path{ageneric}{#1}}
+\def\pgf@circ@tgeneric@path#1{\pgf@circ@bipole@path{tgeneric}{#1}}
+\def\pgf@circ@fullgeneric@path#1{\pgf@circ@bipole@path{fullgeneric}{#1}}
+\def\pgf@circ@tfullgeneric@path#1{\pgf@circ@bipole@path{tfullgeneric}{#1}}
+\def\pgf@circ@ammeter@path#1{\pgf@circ@bipole@path{ammeter}{#1}}
+\def\pgf@circ@ohmmeter@path#1{\pgf@circ@bipole@path{ohmmeter}{#1}}
+\def\pgf@circ@voltmeter@path#1{\pgf@circ@bipole@path{voltmeter}{#1}}
+\def\pgf@circ@oscope@path#1{\pgf@circ@bipole@path{oscope}{#1}}
+\def\pgf@circ@empty@path#1{}
+\def\pgf@circ@photoresistor@path#1{\pgf@circ@bipole@path{photoresistor}{#1}}
+\def\pgf@circ@emptythyristor@path#1{\pgf@circ@bipole@path{emptythyristor}{#1}}
+\def\pgf@circ@fullthyristor@path#1{\pgf@circ@bipole@path{fullthyristor}{#1}}
+\def\pgf@circ@toggleswitch@path#1{\pgf@circ@bipole@path{toggleswitch}{#1}}
+\def\pgf@circ@memristor@path#1{\pgf@circ@bipole@path{memristor}{#1}}
+\def\pgf@circ@emptytriac@path#1{\pgf@circ@bipole@path{emptytriac}{#1}}
+\def\pgf@circ@fulltriac@path#1{\pgf@circ@bipole@path{fulltriac}{#1}}
+\def\pgf@circ@tline@path#1{\pgf@circ@bipole@path{tline}{#1}}
+\def\pgf@circ@mstline@path#1{\pgf@circ@bipole@path{mstline}{#1}}
+\def\pgf@circ@squid@path#1{\pgf@circ@bipole@path{squid}{#1}}
+\def\pgf@circ@barrier@path#1{\pgf@circ@bipole@path{barrier}{#1}}
+\def\pgf@circ@thermocouple@path#1{\pgf@circ@bipole@path{thermocouple}{#1}}
+\def\pgf@circ@fuse@path#1{\pgf@circ@bipole@path{fuse}{#1}}
+\def\pgf@circ@afuse@path#1{\pgf@circ@bipole@path{afuse}{#1}}
+
+\def\pgf@circ@gfsurgearrester@path#1{\ifpgf@circuit@europeangfsurgearrester\pgf@circ@europeangfsurgearrester@path{#1}\else\pgf@circ@americangfsurgearrester@path{#1}\fi}
+\def\pgf@circ@europeangfsurgearrester@path#1{\pgf@circ@bipole@path{european gas filled surge arrester}{#1}}
+\def\pgf@circ@americangfsurgearrester@path#1{\pgf@circ@bipole@path{american gas filled surge arrester}{#1}}
+
+\def\pgf@circ@twoport@path#1{\pgf@circ@bipole@path{twoport}{#1}}
+\def\pgf@circ@vco@path#1{\pgf@circ@bipole@path{vco}{#1}}
+\def\pgf@circ@bandpass@path#1{\pgf@circ@bipole@path{bandpass}{#1}}
+\def\pgf@circ@bandstop@path#1{\pgf@circ@bipole@path{bandstop}{#1}}
+\def\pgf@circ@highpass@path#1{\pgf@circ@bipole@path{highpass}{#1}}
+\def\pgf@circ@lowpass@path#1{\pgf@circ@bipole@path{lowpass}{#1}}
+\def\pgf@circ@adc@path#1{\pgf@circ@bipole@path{adc}{#1}}
+\def\pgf@circ@dac@path#1{\pgf@circ@bipole@path{dac}{#1}}
+\def\pgf@circ@dsp@path#1{\pgf@circ@bipole@path{dsp}{#1}}
+\def\pgf@circ@fft@path#1{\pgf@circ@bipole@path{fft}{#1}}
+\def\pgf@circ@amp@path#1{\pgf@circ@bipole@path{amp}{#1}}
+\def\pgf@circ@vamp@path#1{\pgf@circ@bipole@path{vamp}{#1}}
+\def\pgf@circ@piattenuator@path#1{\pgf@circ@bipole@path{piattenuator}{#1}}
+\def\pgf@circ@vpiattenuator@path#1{\pgf@circ@bipole@path{vpiattenuator}{#1}}
+\def\pgf@circ@tattenuator@path#1{\pgf@circ@bipole@path{tattenuator}{#1}}
+\def\pgf@circ@vtattenuator@path#1{\pgf@circ@bipole@path{vtattenuator}{#1}}
+\def\pgf@circ@phaseshifter@path#1{\pgf@circ@bipole@path{phaseshifter}{#1}}
+\def\pgf@circ@vphaseshifter@path#1{\pgf@circ@bipole@path{vphaseshifter}{#1}}
+\def\pgf@circ@detector@path#1{\pgf@circ@bipole@path{detector}{#1}}
+
+%%Mechanical
+\def\pgf@circ@spring@path#1{\pgf@circ@bipole@path{spring}{#1}}
+\def\pgf@circ@mass@path#1{\pgf@circ@bipole@path{mass}{#1}}
+\def\pgf@circ@damper@path#1{\pgf@circ@bipole@path{damper}{#1}}
+\def\pgf@circ@viscoe@path#1{\pgf@circ@bipole@path{viscoe}{#1}}
+
+%% Styles
+
+\def\comnpatname{\ifpgf@circuit@compat *\else\fi}
+\def\compattikzset#1{\tikzset{\comnpatname#1}}
+
+%\def\ctikzsetbipole#1#2{%
+%	\tikzset{#1/.style= {to path=#2, \circuitikzbasekey, l=##1}}%
+%}
+
+\compattikzset{spring/.style = {\circuitikzbasekey, /tikz/to path=\pgf@circ@spring@path, l=#1}}
+\compattikzset{mass/.style = {\circuitikzbasekey, /tikz/to path=\pgf@circ@mass@path, l=#1}}
+\compattikzset{damper/.style = {\circuitikzbasekey, /tikz/to path=\pgf@circ@damper@path, l=#1}}
+\compattikzset{viscoe/.style = {\circuitikzbasekey, /tikz/to path=\pgf@circ@viscoe@path, l=#1}}
+\compattikzset{resistor/.style= {\circuitikzbasekey, /tikz/to path=\pgf@circ@resistor@path, l=#1}}
+\compattikzset{american resistor/.style= {\circuitikzbasekey, /tikz/to path=\pgf@circ@bipole@path{resistor}{#1}, l=#1}}
+\compattikzset{european resistor/.style= {\circuitikzbasekey, /tikz/to path=\pgf@circ@bipole@path{generic}{#1}, l=#1}}
+\compattikzset{potentiometer/.style = {\circuitikzbasekey, /tikz/to path=\pgf@circ@potentiometer@path, l=#1}}
+\compattikzset{varistor/.style = {\circuitikzbasekey, /tikz/to path=\pgf@circ@varistor@path, l=#1}}
+\compattikzset{photoresistor/.style = {\circuitikzbasekey, /tikz/to path=\pgf@circ@photoresistor@path, l=#1}}
+\compattikzset{thermistor/.style = {\circuitikzbasekey, /tikz/to path=\pgf@circ@thermistor@path, l=#1}}
+\compattikzset{thermistor ptc/.style = {\circuitikzbasekey, /tikz/to path=\pgf@circ@thermistorptc@path, l=#1}}
+\compattikzset{thermistor ntc/.style = {\circuitikzbasekey, /tikz/to path=\pgf@circ@thermistorntc@path, l=#1}}
+\compattikzset{american potentiometer/.style = {\circuitikzbasekey, /tikz/to path=\pgf@circ@bipole@path{potentiometer}{#1}, l=#1}}
+\compattikzset{european potentiometer/.style = {\circuitikzbasekey, /tikz/to path=\pgf@circ@bipole@path{genericpotentiometer}{#1}, l=#1}}
+\compattikzset{variable resistor/.style = {\circuitikzbasekey, /tikz/to path=\pgf@circ@vresistor@path, l=#1}}
+\compattikzset{variable american resistor/.style= {\circuitikzbasekey, /tikz/to path=\pgf@circ@bipole@path{vresistor}{#1}, l=#1}}
+\compattikzset{variable european resistor/.style= {\circuitikzbasekey, /tikz/to path=\pgf@circ@bipole@path{tgeneric}{#1}, l=#1}}
+\compattikzset{capacitor/.style = {\circuitikzbasekey, /tikz/to path=\pgf@circ@capacitor@path, l=#1}}
+\compattikzset{elko/.style = {\circuitikzbasekey, /tikz/to path=\pgf@circ@ecapacitor@path, l=#1}}
+\compattikzset{ecapacitor/.style = {\circuitikzbasekey, /tikz/to path=\pgf@circ@ecapacitor@path, l=#1}}
+% polar capacitor is deprecated, use curved capacitor instead
+\compattikzset{polar capacitor/.style = {\circuitikzbasekey, /tikz/to path=\pgf@circ@polarcapacitor@path, l=#1}}
+\compattikzset{curved capacitor/.style = {\circuitikzbasekey, /tikz/to path=\pgf@circ@ccapacitor@path, l=#1}}
+\compattikzset{variable capacitor/.style = {\circuitikzbasekey, /tikz/to path=\pgf@circ@vcapacitor@path, l=#1}}
+\compattikzset{piezoelectric/.style = {\circuitikzbasekey, /tikz/to path=\pgf@circ@piezoelectric@path, l=#1}}
+\compattikzset{battery/.style = {\circuitikzbasekey, /tikz/to path=\pgf@circ@battery@path, \circuitikzbasekey/bipole/is voltage=true,  \circuitikzbasekey/bipole/is voltageoutsideofsymbol=true, v=#1}}
+\compattikzset{battery1/.style = {\circuitikzbasekey, /tikz/to path=\pgf@circ@batteryone@path, \circuitikzbasekey/bipole/is voltage=true,  \circuitikzbasekey/bipole/is voltageoutsideofsymbol=true, v=#1}}
+\compattikzset{battery2/.style = {\circuitikzbasekey, /tikz/to path=\pgf@circ@batterytwo@path, \circuitikzbasekey/bipole/is voltage=true,  \circuitikzbasekey/bipole/is voltageoutsideofsymbol=true, v=#1}}
+\compattikzset{inductor/.style = {\circuitikzbasekey, /tikz/to path=\pgf@circ@inductor@path, l=#1}}
+\compattikzset{gf surge arrester/.style = {\circuitikzbasekey, /tikz/to path=\pgf@circ@gfsurgearrester@path, l=#1}}
+\compattikzset{american gas filled surge arrester/.style = {\circuitikzbasekey, /tikz/to path=\pgf@circ@americangfsurgearrester@path, l=#1}}
+\compattikzset{european gas filled surge arrester/.style = {\circuitikzbasekey, /tikz/to path=\pgf@circ@europeangfsurgearrester@path, l=#1}}
+\compattikzset{gas filled surge arrester/.style = {\circuitikzbasekey, /tikz/to path=\pgf@circ@gfsurgearrester@path, l=#1}}
+\compattikzset{american inductor/.style = {\circuitikzbasekey, /tikz/to path=\pgf@circ@americaninductor@path, l=#1}}
+\compattikzset{cute inductor/.style = {\circuitikzbasekey, /tikz/to path=\pgf@circ@cuteinductor@path, l=#1}}
+\compattikzset{cute choke/.style = {\circuitikzbasekey, /tikz/to path=\pgf@circ@cutechoke@path, l=#1}}
+\compattikzset{european inductor/.style = {\circuitikzbasekey, /tikz/to path=\pgf@circ@europeaninductor@path, l=#1}}
+\compattikzset{variable inductor/.style = {\circuitikzbasekey, /tikz/to path=\pgf@circ@vinductor@path, l=#1}}
+\compattikzset{variable european inductor/.style = {\circuitikzbasekey, /tikz/to path=\pgf@circ@veuropeaninductor@path, l=#1}}
+\compattikzset{variable american inductor/.style = {\circuitikzbasekey, /tikz/to path=\pgf@circ@vamericaninductor@path, l=#1}}
+\compattikzset{variable cute inductor/.style = {\circuitikzbasekey, /tikz/to path=\pgf@circ@vcuteinductor@path, l=#1}}
+\compattikzset{tline/.style = {\circuitikzbasekey, /tikz/to path=\pgf@circ@tline@path, l=#1}}
+\compattikzset{transmission line/.style = {tline = #1}}
+\compattikzset{TL/.style = {tline = #1}}
+\compattikzset{mstline/.style = {\circuitikzbasekey, /tikz/to path=\pgf@circ@mstline@path, l=#1}}
+\compattikzset{european voltage source/.style = {\circuitikzbasekey, /tikz/to path=\pgf@circ@vsource@path, \circuitikzbasekey/bipole/is voltage=true, \circuitikzbasekey/bipole/is voltageoutsideofsymbol=true, v=#1}}
+\compattikzset{american voltage source/.style = {\circuitikzbasekey, /tikz/to path=\pgf@circ@vsourceam@path, \circuitikzbasekey/bipole/is voltage=true, v=#1}}
+\compattikzset{european current source/.style = {\circuitikzbasekey, /tikz/to path=\pgf@circ@isource@path, \circuitikzbasekey/bipole/is current=true, i=#1}}
+\compattikzset{american current source/.style = {\circuitikzbasekey, /tikz/to path=\pgf@circ@isourceam@path, \circuitikzbasekey/bipole/is current=true, i=#1}}
+\compattikzset{empty controlled source/.style = {\circuitikzbasekey, /tikz/to path=\pgf@circ@ecsource@path, \circuitikzbasekey/bipole/is voltage=true, \circuitikzbasekey/bipole/is voltageoutsideofsymbol=true, v=#1}}
+\compattikzset{european controlled voltage source/.style = {\circuitikzbasekey, /tikz/to path=\pgf@circ@cvsource@path, \circuitikzbasekey/bipole/is voltage=true, \circuitikzbasekey/bipole/is voltageoutsideofsymbol=true, v=#1}}
+\compattikzset{american controlled voltage source/.style = {\circuitikzbasekey, /tikz/to path=\pgf@circ@cvsourceam@path, \circuitikzbasekey/bipole/is voltage=true, v=#1}}
+\compattikzset{european controlled current source/.style = {\circuitikzbasekey, /tikz/to path=\pgf@circ@cisource@path, \circuitikzbasekey/bipole/is current=true, i=#1}}
+\compattikzset{american controlled current source/.style = {\circuitikzbasekey, /tikz/to path=\pgf@circ@cisourceam@path, \circuitikzbasekey/bipole/is current=true, i=#1}}
+\compattikzset{sinusoidal voltage source/.style = {\circuitikzbasekey, /tikz/to path=\pgf@circ@vsourcesin@path, \circuitikzbasekey/bipole/is voltage=true, \circuitikzbasekey/bipole/is voltageoutsideofsymbol=true, v=#1 }}
+\compattikzset{square voltage source/.style = {\circuitikzbasekey, /tikz/to path=\pgf@circ@vsourcesquare@path, \circuitikzbasekey/bipole/is voltage=true, \circuitikzbasekey/bipole/is voltageoutsideofsymbol=true, v=#1 }}
+\compattikzset{triangle voltage source/.style = {\circuitikzbasekey, /tikz/to path=\pgf@circ@vsourcetri@path, \circuitikzbasekey/bipole/is voltage=true, \circuitikzbasekey/bipole/is voltageoutsideofsymbol=true, v=#1 }}
+\compattikzset{sinusoidal current source/.style = {\circuitikzbasekey, /tikz/to path=\pgf@circ@isourcesin@path, \circuitikzbasekey/bipole/is current=true, i=#1}}
+\compattikzset{controlled sinusoidal voltage source/.style = {\circuitikzbasekey, /tikz/to path=\pgf@circ@cvsourcesin@path, \circuitikzbasekey/bipole/is voltage=true, \circuitikzbasekey/bipole/is voltageoutsideofsymbol=true, v=#1}}
+\compattikzset{controlled sinusoidal current source/.style = {\circuitikzbasekey, /tikz/to path=\pgf@circ@cisourcesin@path, \circuitikzbasekey/bipole/is current=true, i=#1}}
+
+\compattikzset{voltage source/.style = {\comnpatname \ifpgf@circuit@europeanvoltage european \else american \fi voltage source, \circuitikzbasekey/bipole/is voltage=true, v=#1}}
+\compattikzset{current source/.style = {\comnpatname \ifpgf@circuit@europeancurrent european \else american \fi current source = #1, \circuitikzbasekey/bipole/is current=true}}
+\compattikzset{controlled voltage source/.style = {\comnpatname \ifpgf@circuit@europeanvoltage european \else american \fi controlled voltage source, \circuitikzbasekey/bipole/is voltage=true, v=#1}}
+\compattikzset{controlled current source/.style = {\comnpatname \ifpgf@circuit@europeancurrent european \else american \fi controlled current source = #1, \circuitikzbasekey/bipole/is current=true}}
+
+
+\compattikzset{generic/.style = {\circuitikzbasekey, /tikz/to path=\pgf@circ@generic@path, l=#1}}
+\compattikzset{ageneric/.style = {\circuitikzbasekey, /tikz/to path=\pgf@circ@ageneric@path, l=#1}}
+\compattikzset{tgeneric/.style = {\circuitikzbasekey, /tikz/to path=\pgf@circ@tgeneric@path, l=#1}}
+\compattikzset{fullgeneric/.style = {\circuitikzbasekey, /tikz/to path=\pgf@circ@fullgeneric@path, l=#1}}
+\compattikzset{tfullgeneric/.style = {\circuitikzbasekey, /tikz/to path=\pgf@circ@tfullgeneric@path, l=#1}}
+\compattikzset{short/.style = {\circuitikzbasekey, /tikz/to path=\pgf@circ@short@path}}
+\compattikzset{open/.style = {\circuitikzbasekey, /tikz/to path=\pgf@circ@open@path}}
+
+\compattikzset{lamp/.style = {\circuitikzbasekey, /tikz/to path=\pgf@circ@lamp@path}}
+\compattikzset{bulb/.style = {\circuitikzbasekey, /tikz/to path=\pgf@circ@bulb@path, l=#1}}
+
+\compattikzset{squid/.style = {\circuitikzbasekey, /tikz/to path=\pgf@circ@squid@path}}
+\compattikzset{barrier/.style = {\circuitikzbasekey, /tikz/to path=\pgf@circ@barrier@path}}
+\compattikzset{thermocouple/.style = {\circuitikzbasekey, /tikz/to path=\pgf@circ@thermocouple@path}}
+\compattikzset{fuse/.style = {\circuitikzbasekey, /tikz/to path=\pgf@circ@fuse@path}}
+\compattikzset{asymmetric fuse/.style = {\circuitikzbasekey, /tikz/to path=\pgf@circ@afuse@path}}
+
+\compattikzset{twoport/.style = {\circuitikzbasekey, /tikz/to path=\pgf@circ@twoport@path}}
+\compattikzset{vco/.style = {\circuitikzbasekey, /tikz/to path=\pgf@circ@vco@path}}
+\compattikzset{bandpass/.style = {\circuitikzbasekey, /tikz/to path=\pgf@circ@bandpass@path}}
+\compattikzset{bandstop/.style = {\circuitikzbasekey, /tikz/to path=\pgf@circ@bandstop@path}}
+\compattikzset{highpass/.style = {\circuitikzbasekey, /tikz/to path=\pgf@circ@highpass@path}}
+\compattikzset{lowpass/.style = {\circuitikzbasekey, /tikz/to path=\pgf@circ@lowpass@path}}
+\compattikzset{adc/.style = {\circuitikzbasekey, /tikz/to path=\pgf@circ@adc@path}}
+\compattikzset{dac/.style = {\circuitikzbasekey, /tikz/to path=\pgf@circ@dac@path}}
+\compattikzset{dsp/.style = {\circuitikzbasekey, /tikz/to path=\pgf@circ@dsp@path}}
+\compattikzset{fft/.style = {\circuitikzbasekey, /tikz/to path=\pgf@circ@fft@path}}
+\compattikzset{amp/.style = {\circuitikzbasekey, /tikz/to path=\pgf@circ@amp@path}}
+\compattikzset{vamp/.style = {\circuitikzbasekey, /tikz/to path=\pgf@circ@vamp@path}}
+\compattikzset{piattenuator/.style = {\circuitikzbasekey, /tikz/to path=\pgf@circ@piattenuator@path}}
+\compattikzset{vpiattenuator/.style = {\circuitikzbasekey, /tikz/to path=\pgf@circ@vpiattenuator@path}}
+\compattikzset{tattenuator/.style = {\circuitikzbasekey, /tikz/to path=\pgf@circ@tattenuator@path}}
+\compattikzset{vtattenuator/.style = {\circuitikzbasekey, /tikz/to path=\pgf@circ@vtattenuator@path}}
+\compattikzset{phaseshifter/.style = {\circuitikzbasekey, /tikz/to path=\pgf@circ@phaseshifter@path}}
+\compattikzset{vphaseshifter/.style = {\circuitikzbasekey, /tikz/to path=\pgf@circ@vphaseshifter@path}}
+\compattikzset{detector/.style = {\circuitikzbasekey, /tikz/to path=\pgf@circ@detector@path}}
+
+% % % % % %
+% % Begin of Diodes
+% % % % % %
+
+\def\pgf@circ@fulldiode@path#1{\pgf@circ@bipole@path{fulldiode}{#1}}
+\def\pgf@circ@fullzdiode@path#1{\pgf@circ@bipole@path{fullzdiode}{#1}}
+\def\pgf@circ@fullzzdiode@path#1{\pgf@circ@bipole@path{fullzzdiode}{#1}}
+\def\pgf@circ@fullsdiode@path#1{\pgf@circ@bipole@path{fullsdiode}{#1}}
+\def\pgf@circ@fulltdiode@path#1{\pgf@circ@bipole@path{fulltdiode}{#1}}
+\def\pgf@circ@fulllediode@path#1{\pgf@circ@bipole@path{fulllediode}{#1}}
+\def\pgf@circ@fullpdiode@path#1{\pgf@circ@bipole@path{fullpdiode}{#1}}
+\def\pgf@circ@fullvarcap@path#1{\pgf@circ@bipole@path{fullvarcap}{#1}}
+\def\pgf@circ@fullbidirectionaldiode@path#1{\pgf@circ@bipole@path{fullbidirectionaldiode}{#1}}
+\def\pgf@circ@emptydiode@path#1{\pgf@circ@bipole@path{emptydiode}{#1}}
+\def\pgf@circ@emptyzdiode@path#1{\pgf@circ@bipole@path{emptyzdiode}{#1}}
+\def\pgf@circ@emptyzzdiode@path#1{\pgf@circ@bipole@path{emptyzzdiode}{#1}}
+\def\pgf@circ@emptysdiode@path#1{\pgf@circ@bipole@path{emptysdiode}{#1}}
+\def\pgf@circ@emptytdiode@path#1{\pgf@circ@bipole@path{emptytdiode}{#1}}
+\def\pgf@circ@emptylediode@path#1{\pgf@circ@bipole@path{emptylediode}{#1}}
+\def\pgf@circ@emptypdiode@path#1{\pgf@circ@bipole@path{emptypdiode}{#1}}
+\def\pgf@circ@emptyvarcap@path#1{\pgf@circ@bipole@path{emptyvarcap}{#1}}
+\def\pgf@circ@emptybidirectionaldiode@path#1{\pgf@circ@bipole@path{emptybidirectionaldiode}{#1}}
+
+\compattikzset{full diode/.style = {\circuitikzbasekey, /tikz/to path=\pgf@circ@fulldiode@path}}
+\compattikzset{full Schottky diode/.style = {\circuitikzbasekey, /tikz/to path=\pgf@circ@fullsdiode@path}}
+\compattikzset{full Zener diode/.style = {\circuitikzbasekey, /tikz/to path=\pgf@circ@fullzdiode@path}}
+\compattikzset{full ZZener diode/.style = {\circuitikzbasekey, /tikz/to path=\pgf@circ@fullzzdiode@path}}
+\compattikzset{full tunnel diode/.style = {\circuitikzbasekey, /tikz/to path=\pgf@circ@fulltdiode@path}}
+\compattikzset{full photodiode/.style = {\circuitikzbasekey, /tikz/to path=\pgf@circ@fullpdiode@path}}
+\compattikzset{full led/.style = {\circuitikzbasekey, /tikz/to path=\pgf@circ@fulllediode@path}}
+\compattikzset{full varcap/.style = {\circuitikzbasekey, /tikz/to path=\pgf@circ@fullvarcap@path}}
+\compattikzset{full bidirectionaldiode/.style = {\circuitikzbasekey, /tikz/to path=\pgf@circ@fullbidirectionaldiode@path}}
+\compattikzset{full thyristor/.style =  {\circuitikzbasekey, /tikz/to path=\pgf@circ@fullthyristor@path}}
+\compattikzset{full triac/.style =  {\circuitikzbasekey, /tikz/to path=\pgf@circ@fulltriac@path}}
+
+\compattikzset{empty diode/.style = {\circuitikzbasekey, /tikz/to path=\pgf@circ@emptydiode@path}}
+\compattikzset{empty Schottky diode/.style = {\circuitikzbasekey, /tikz/to path=\pgf@circ@emptysdiode@path}}
+\compattikzset{empty Zener diode/.style = {\circuitikzbasekey, /tikz/to path=\pgf@circ@emptyzdiode@path}}
+\compattikzset{empty ZZener diode/.style = {\circuitikzbasekey, /tikz/to path=\pgf@circ@emptyzzdiode@path}}
+\compattikzset{empty tunnel diode/.style = {\circuitikzbasekey, /tikz/to path=\pgf@circ@emptytdiode@path}}
+\compattikzset{empty photodiode/.style = {\circuitikzbasekey, /tikz/to path=\pgf@circ@emptypdiode@path}}
+\compattikzset{empty led/.style = {\circuitikzbasekey, /tikz/to path=\pgf@circ@emptylediode@path}}
+\compattikzset{empty varcap/.style = {\circuitikzbasekey, /tikz/to path=\pgf@circ@emptyvarcap@path}}
+\compattikzset{empty bidirectionaldiode/.style = {\circuitikzbasekey, /tikz/to path=\pgf@circ@emptybidirectionaldiode@path}}
+\compattikzset{empty thyristor/.style =  {\circuitikzbasekey, /tikz/to path=\pgf@circ@emptythyristor@path}}
+\compattikzset{empty triac/.style =  {\circuitikzbasekey, /tikz/to path=\pgf@circ@emptytriac@path}}
+
+\compattikzset{stroke diode/.style = {\circuitikzbasekey,\circuitikzbasekey/bipole/is strokedsymbol=true, /tikz/to path=\pgf@circ@emptydiode@path}}
+\compattikzset{stroke Schottky diode/.style = {\circuitikzbasekey,\circuitikzbasekey/bipole/is strokedsymbol=true, /tikz/to path=\pgf@circ@emptysdiode@path}}
+\compattikzset{stroke Zener diode/.style = {\circuitikzbasekey,\circuitikzbasekey/bipole/is strokedsymbol=true, /tikz/to path=\pgf@circ@emptyzdiode@path}}
+\compattikzset{stroke ZZener diode/.style = {\circuitikzbasekey,\circuitikzbasekey/bipole/is strokedsymbol=true, /tikz/to path=\pgf@circ@emptyzzdiode@path}}
+\compattikzset{stroke tunnel diode/.style = {\circuitikzbasekey,\circuitikzbasekey/bipole/is strokedsymbol=true, /tikz/to path=\pgf@circ@emptytdiode@path}}
+\compattikzset{stroke photodiode/.style = {\circuitikzbasekey,\circuitikzbasekey/bipole/is strokedsymbol=true, /tikz/to path=\pgf@circ@emptypdiode@path}}
+\compattikzset{stroke led/.style = {\circuitikzbasekey,\circuitikzbasekey/bipole/is strokedsymbol=true, /tikz/to path=\pgf@circ@emptylediode@path}}
+\compattikzset{stroke varcap/.style = {\circuitikzbasekey,\circuitikzbasekey/bipole/is strokedsymbol=true, /tikz/to path=\pgf@circ@emptyvarcap@path}}
+\compattikzset{stroke thyristor/.style =  {\circuitikzbasekey,\circuitikzbasekey/bipole/is strokedsymbol=true, /tikz/to path=\pgf@circ@emptythyristor@path}}
+%\compattikzset{stroke triac/.style =  {\circuitikzbasekey,\circuitikzbasekey/bipole/is strokedsymbol=true, /tikz/to path=\pgf@circ@emptytriac@path}}
+
+\def\pgfcircdiodestylemacro{\ifpgf@circuit@strokediode stroke \else\ifpgf@circuit@fulldiode full \else empty \fi\fi}
+
+\compattikzset{Schottky diode/.style = {\comnpatname \pgfcircdiodestylemacro Schottky diode}}
+\compattikzset{Zener diode/.style = {\comnpatname \pgfcircdiodestylemacro Zener diode}}
+\compattikzset{ZZener diode/.style = {\comnpatname \pgfcircdiodestylemacro ZZener diode}}
+\compattikzset{tunnel diode/.style = {\comnpatname \pgfcircdiodestylemacro tunnel diode}}
+\compattikzset{photodiode/.style = {\comnpatname \pgfcircdiodestylemacro photodiode}}
+\compattikzset{led/.style = {\comnpatname \pgfcircdiodestylemacro led}}
+\compattikzset{varcap/.style = {\comnpatname \pgfcircdiodestylemacro varcap}}
+\compattikzset{diode/.style = {\comnpatname \pgfcircdiodestylemacro diode}}
+\compattikzset{thyristor/.style =  {\comnpatname \pgfcircdiodestylemacro thyristor}}
+\compattikzset{triac/.style =  {\comnpatname \ifpgf@circuit@fulldiode full \else empty \fi triac}}%no stroke triac!
+\compattikzset{bidirectionaldiode/.style =  {\comnpatname \ifpgf@circuit@fulldiode full \else empty \fi bidirectionaldiode}}%no stroke bidirectionaldiode! (based on triac)
+
+%% Define Shortcuts
+\compattikzset{Do/.style = {\comnpatname empty diode}}
+\compattikzset{tDo/.style = {\comnpatname empty tunnel diode}}
+\compattikzset{zDo/.style = {\comnpatname empty Zener diode}}
+\compattikzset{zzDo/.style = {\comnpatname empty ZZener diode}}
+\compattikzset{sDo/.style = {\comnpatname empty Schottky diode}}
+\compattikzset{pDo/.style = {\comnpatname empty photodiode}}
+\compattikzset{leDo/.style = {\comnpatname empty led}}
+\compattikzset{VCo/.style = {\comnpatname empty varcap}}
+\compattikzset{biDo/.style = {\comnpatname empty bidirectionaldiode}}
+\compattikzset{Tyo/.style = {\comnpatname empty thyristor}}
+\compattikzset{Tro/.style = {\comnpatname empty triac}}
+
+\compattikzset{D*/.style = {\comnpatname full diode}}
+\compattikzset{tD*/.style = {\comnpatname full tunnel diode}}
+\compattikzset{zD*/.style = {\comnpatname full Zener diode}}
+\compattikzset{zzD*/.style = {\comnpatname full ZZener diode}}
+\compattikzset{sD*/.style = {\comnpatname full Schottky diode}}
+\compattikzset{pD*/.style = {\comnpatname full photodiode}}
+\compattikzset{leD*/.style = {\comnpatname full led}}
+\compattikzset{VC*/.style = {\comnpatname full varcap}}
+\compattikzset{biD*/.style = {\comnpatname full bidirectionaldiode}}
+\compattikzset{Ty*/.style = {\comnpatname full thyristor}}
+\compattikzset{Tr*/.style = {\comnpatname full triac}}
+
+\compattikzset{D/.style = {\comnpatname diode}}
+\compattikzset{tD/.style = {\comnpatname tunnel diode}}
+\compattikzset{zD/.style = {\comnpatname Zener diode}}
+\compattikzset{zzD/.style = {\comnpatname ZZener diode}}
+\compattikzset{sD/.style = {\comnpatname Schottky diode}}
+\compattikzset{pD/.style = {\comnpatname photodiode}}
+\compattikzset{leD/.style = {\comnpatname led}}
+\compattikzset{VC/.style = {\comnpatname varcap}}
+\compattikzset{biD/.style = {\comnpatname bidirectionaldiode}}
+\compattikzset{Ty/.style = {\comnpatname thyristor}}
+\compattikzset{Tr/.style = {\comnpatname triac}}
+
+\compattikzset{D-/.style = {\comnpatname stroke diode}}
+\compattikzset{tD-/.style = {\comnpatname stroke tunnel diode}}
+\compattikzset{zD-/.style = {\comnpatname stroke Zener diode}}
+\compattikzset{zzD-/.style = {\comnpatname stroke ZZener diode}}
+\compattikzset{sD-/.style = {\comnpatname stroke Schottky diode}}
+\compattikzset{pD-/.style = {\comnpatname stroke photodiode}}
+\compattikzset{leD-/.style = {\comnpatname stroke led}}
+\compattikzset{VC-/.style = {\comnpatname stroke varcap}}
+\compattikzset{Ty-/.style = {\comnpatname stroke thyristor}}
+\compattikzset{Tr-/.style = {\comnpatname empty triac}}%no stroke triac!
+\compattikzset{biD-/.style = {\comnpatname empty bidirectionaldiode}}%no stroke bidirectionaldiode! (based on triac)
+
+% % % % % %
+% % End of Diodes
+% % % % % %
+
+
+\compattikzset{memristor/.style =  {\circuitikzbasekey, /tikz/to path=\pgf@circ@memristor@path}}
+\compattikzset{closing switch/.style = {\circuitikzbasekey, /tikz/to path=\pgf@circ@cspst@path, l=#1}}
+\compattikzset{opening switch/.style = {\circuitikzbasekey, /tikz/to path=\pgf@circ@ospst@path, l=#1}}
+\compattikzset{ncs/.style = {\circuitikzbasekey, /tikz/to path=\pgf@circ@ncs@path, l=#1}}
+\compattikzset{nos/.style = {\circuitikzbasekey, /tikz/to path=\pgf@circ@nos@path, l=#1}}
+\compattikzset{normal closed switch/.style = {\circuitikzbasekey, /tikz/to path=\pgf@circ@ncs@path, l=#1}}
+\compattikzset{normal open switch/.style = {\circuitikzbasekey, /tikz/to path=\pgf@circ@nos@path, l=#1}}
+\compattikzset{switch/.style = {\circuitikzbasekey, /tikz/to path=\pgf@circ@cspst@path, l=#1}}
+\compattikzset{push button/.style = {\circuitikzbasekey, /tikz/to path=\pgf@circ@pushbutton@path, l=#1}}
+\compattikzset{nopb/.style = {\circuitikzbasekey, /tikz/to path=\pgf@circ@pushbutton@path, l=#1}}
+\compattikzset{normally open push button/.style = {\circuitikzbasekey, /tikz/to path=\pgf@circ@pushbutton@path, l=#1}}
+\compattikzset{ncpb/.style = {\circuitikzbasekey, /tikz/to path=\pgf@circ@ncpushbutton@path, l=#1}}
+\compattikzset{normally closed push button/.style = {\circuitikzbasekey, /tikz/to path=\pgf@circ@ncpushbutton@path, l=#1}}
+\compattikzset{toggle switch/.style =  {\circuitikzbasekey, /tikz/to path=\pgf@circ@toggleswitch@path}}
+
+\compattikzset{ammeter/.style = {\circuitikzbasekey, /tikz/to path=\pgf@circ@ammeter@path}}
+\compattikzset{voltmeter/.style = {\circuitikzbasekey, /tikz/to path=\pgf@circ@voltmeter@path}}
+\compattikzset{ohmmeter/.style = {\circuitikzbasekey, /tikz/to path=\pgf@circ@ohmmeter@path}}
+\tikzset{oscope/.style = {\circuitikzbasekey, /tikz/to path=\pgf@circ@oscope@path, l=#1}}
+
+% cute switches
+%% closed cute switch
+\def\pgf@circ@cuteclosedswitch@path#1{\pgf@circ@bipole@path{cuteclosedswitch}{#1}}
+\compattikzset{cute closed switch/.style = {\circuitikzbasekey, /tikz/to path=\pgf@circ@cuteclosedswitch@path, l=#1}}
+\compattikzset{ccsw/.style= {\comnpatname cute closed switch= #1}}
+
+%% open cute switch
+\def\pgf@circ@cuteopenswitch@path#1{\pgf@circ@bipole@path{cuteopenswitch}{#1}}
+\compattikzset{cute open switch/.style = {\circuitikzbasekey, /tikz/to path=\pgf@circ@cuteopenswitch@path, l=#1}}
+\compattikzset{cosw/.style= {\comnpatname cute open switch= #1}}
+
+%% closing cute switch
+\def\pgf@circ@cuteclosingswitch@path#1{\pgf@circ@bipole@path{cuteclosingswitch}{#1}}
+\compattikzset{cute closing switch/.style = {\circuitikzbasekey, /tikz/to path=\pgf@circ@cuteclosingswitch@path, l=#1}}
+\compattikzset{ccgsw/.style= {\comnpatname cute closing switch= #1}}
+
+%% opening cute switch
+\def\pgf@circ@cuteopeningswitch@path#1{\pgf@circ@bipole@path{cuteopeningswitch}{#1}}
+\compattikzset{cute opening switch/.style = {\circuitikzbasekey, /tikz/to path=\pgf@circ@cuteopeningswitch@path, l=#1}}
+\compattikzset{cogsw/.style= {\comnpatname cute opening switch= #1}}
+
+
+% short forms
+\compattikzset{esource/.style = {\circuitikzbasekey, /tikz/to path=\pgf@circ@esource@path, \circuitikzbasekey/bipole/is voltage=true,\circuitikzbasekey/bipole/is voltageoutsideofsymbol=true,  v=#1}}
+\compattikzset{pvsource/.style = {\circuitikzbasekey, /tikz/to path=\pgf@circ@pvsource@path, \circuitikzbasekey/bipole/is voltage=true,\circuitikzbasekey/bipole/is voltageoutsideofsymbol=true,  v=#1}}
+\compattikzset{dcvsource/.style = {\circuitikzbasekey, /tikz/to path=\pgf@circ@dcvsource@path, \circuitikzbasekey/bipole/is voltage=true,\circuitikzbasekey/bipole/is voltageoutsideofsymbol=true, v=#1}}
+\compattikzset{dcisource/.style = {\circuitikzbasekey, /tikz/to path=\pgf@circ@dcisource@path, \circuitikzbasekey/bipole/is current=true, l=#1}}
+
+\compattikzset{ioosource/.style = {\circuitikzbasekey, \circuitikzbasekey/bipole/is current=true,/tikz/to path=\pgf@circ@oosource@path, i=#1}}
+\compattikzset{voosource/.style = {\circuitikzbasekey, \circuitikzbasekey/bipole/is voltage=true,/tikz/to path=\pgf@circ@oosource@path, v=#1}}
+
+\compattikzset{vsource/.style = {\comnpatname voltage source = #1}}
+\compattikzset{isource/.style = {\comnpatname current source = #1}}
+\compattikzset{cisource/.style = {\comnpatname controlled current source = #1}}
+\compattikzset{ecsource/.style = {\comnpatname empty controlled source = #1}}
+\compattikzset{cvsource/.style = {\comnpatname controlled voltage source = #1}}
+\compattikzset{vsourcesin/.style = {\comnpatname sinusoidal voltage source = #1}}
+\compattikzset{vsourcesquare/.style = {\comnpatname square voltage source = #1}}
+\compattikzset{vsourcetri/.style = {triangle voltage source = #1}}
+\compattikzset{isourcesin/.style = {\comnpatname sinusoidal current source = #1}}
+\compattikzset{cisourcesin/.style = {\comnpatname controlled sinusoidal current source = #1}}
+\compattikzset{cvsourcesin/.style = {\comnpatname controlled sinusoidal  voltage source = #1}}
+
+\compattikzset{controlled vsource/.style = {\comnpatname controlled voltage source = #1}}
+\compattikzset{controlled isource/.style = {\comnpatname controlled current source = #1}}
+\compattikzset{controlled vsourcesin/.style = {\comnpatname controlled sinusoidal  voltage source = #1}}
+\compattikzset{controlled isourcesin/.style = {\comnpatname controlled sinusoidal current source = #1}}
+
+\compattikzset{R/.style= {\comnpatname resistor = #1}}
+\compattikzset{vR/.style= {\comnpatname variable resistor = #1}}
+\compattikzset{phR/.style= {\comnpatname photoresistor = #1}}
+\compattikzset{thR/.style= {\comnpatname thermistor = #1}}
+\compattikzset{thRp/.style= {\comnpatname thermistor ptc= #1}}
+\compattikzset{thRn/.style= {\comnpatname thermistor ntc= #1}}
+\compattikzset{pR/.style= {\comnpatname potentiometer = #1}}
+\compattikzset{C/.style = {\comnpatname capacitor = #1}}
+\compattikzset{eC/.style = {\comnpatname ecapacitor = #1}}
+%% pC is deprecated, use cC instead
+\compattikzset{pC/.style = {\comnpatname polar capacitor = #1}}
+\compattikzset{cC/.style = {\comnpatname curved capacitor = #1}}
+\compattikzset{vC/.style = {\comnpatname variable capacitor = #1}}
+\compattikzset{PZ/.style = {\comnpatname piezoelectric = #1}}
+\compattikzset{L/.style = {\comnpatname inductor = #1}}
+\compattikzset{vL/.style = {\comnpatname variable inductor = #1}}
+\compattikzset{V/.style = {\comnpatname voltage source = #1}}
+\compattikzset{cV/.style = {\comnpatname controlled voltage source = #1}}
+\compattikzset{sV/.style = {\comnpatname sinusoidal voltage source = #1}}
+\compattikzset{sqV/.style = {\comnpatname square voltage source = #1}}
+\compattikzset{tV/.style = {\comnpatname triangle voltage source = #1}}
+\compattikzset{csV/.style = {\comnpatname controlled sinusoidal voltage source = #1}}
+\def\pgf@temp#1{
+    \compattikzset{V#1/.style = {\comnpatname voltage source, v#1=##1} }
+    \compattikzset{cV#1/.style = {\comnpatname controlled  voltage source, v#1=##1} }
+    \compattikzset{sV#1/.style = {\comnpatname sinusoidal  voltage source, v#1=##1} }
+    \compattikzset{csV#1/.style = {\comnpatname controlled sinusoidal voltage source, v#1=##1} }
+}
+\pgf@temp{_>} \pgf@temp{_<} \pgf@temp{^>} \pgf@temp{^<}
+\pgf@temp{>} \pgf@temp{<} \pgf@temp{^} \pgf@temp{_}
+
+%current sources
+\compattikzset{I/.style = {\comnpatname current source = #1}}
+\compattikzset{cI/.style = {\comnpatname controlled current source = #1}}
+\compattikzset{sI/.style = {\comnpatname sinusoidal current source = #1}}
+\compattikzset{csI/.style = {\comnpatname controlled sinusoidal current source = #1}}
+\def\pgf@temp#1{
+    \compattikzset{I#1/.style = {\comnpatname current source, i#1=##1} }
+    \compattikzset{cI#1/.style = {\comnpatname controlled current source, i#1=##1} }
+    \compattikzset{sI#1/.style = {\comnpatname sinusoidal current source, i#1=##1} }
+    \compattikzset{csI#1/.style = {\comnpatname controlled sinusoidal current source, i#1=##1} }
+}
+\pgf@temp{_>} \pgf@temp{_<} \pgf@temp{^>} \pgf@temp{^<}
+\pgf@temp{>_} \pgf@temp{<_} \pgf@temp{>^} \pgf@temp{<^}
+\pgf@temp{>} \pgf@temp{<} \pgf@temp{^} \pgf@temp{_}
+
+% cute sources
+\def\pgf@circ@vsourceC@path#1{\pgf@circ@bipole@path{vsourceC}{#1}}
+\compattikzset{cute european voltage source/.style = {\circuitikzbasekey, /tikz/to path=\pgf@circ@vsourceC@path, \circuitikzbasekey/bipole/is voltage=true, \circuitikzbasekey/bipole/is voltageoutsideofsymbol=true, v=#1}}
+\compattikzset{vsourceC/.style= {\comnpatname cute european voltage source= #1}}
+\compattikzset{ceV/.style= {\comnpatname cute european voltage source= #1}}
+
+\def\pgf@circ@isourceC@path#1{\pgf@circ@bipole@path{isourceC}{#1}}
+\compattikzset{cute european current source/.style = {\circuitikzbasekey, /tikz/to path=\pgf@circ@isourceC@path, \circuitikzbasekey/bipole/is current=true, i=#1}}
+\compattikzset{isourceC/.style= {\comnpatname cute european current source= #1}}
+\compattikzset{ceI/.style= {\comnpatname cute european current source= #1}}
+
+\def\pgf@circ@cvsourceC@path#1{\pgf@circ@bipole@path{cvsourceC}{#1}}
+\compattikzset{cute european controlled voltage source/.style = {\circuitikzbasekey, /tikz/to path=\pgf@circ@cvsourceC@path, \circuitikzbasekey/bipole/is voltage=true, \circuitikzbasekey/bipole/is voltageoutsideofsymbol=true, v=#1}}
+\compattikzset{cvsourceC/.style= {\comnpatname cute european controlled voltage source= #1}}
+\compattikzset{cceV/.style= {\comnpatname cute european controlled voltage source= #1}}
+
+\def\pgf@circ@cisourceC@path#1{\pgf@circ@bipole@path{cisourceC}{#1}}
+\compattikzset{cute european controlled current source/.style = {\circuitikzbasekey, /tikz/to path=\pgf@circ@cisourceC@path,  \circuitikzbasekey/bipole/is current=true, i=#1}}
+\compattikzset{cisourceC/.style= {\comnpatname cute european controlled current source= #1}}
+\compattikzset{cceI/.style= {\comnpatname cute european controlled current source= #1}}
+
+% noise sources
+\def\pgf@circ@vsourceN@path#1{\pgf@circ@bipole@path{vsourceN}{#1}}
+\compattikzset{noise voltage source/.style = {\circuitikzbasekey, /tikz/to path=\pgf@circ@vsourceN@path, \circuitikzbasekey/bipole/is voltage=true, \circuitikzbasekey/bipole/is voltageoutsideofsymbol=true, v=#1}}
+\compattikzset{vsourceN/.style= {\comnpatname noise voltage source= #1}}
+\compattikzset{nV/.style= {\comnpatname noise voltage source= #1}}
+
+\def\pgf@circ@isourceN@path#1{\pgf@circ@bipole@path{isourceN}{#1}}
+\compattikzset{noise current source/.style = {\circuitikzbasekey, /tikz/to path=\pgf@circ@isourceN@path, \circuitikzbasekey/bipole/is current=true, i=#1}}
+\compattikzset{isourceN/.style= {\comnpatname noise current source= #1}}
+\compattikzset{nI/.style= {\comnpatname noise current source= #1}}
+
+% resistive sensor american style
+\def\pgf@circ@resistivesens@path#1{\pgf@circ@bipole@path{resistivesens}{#1}}
+\compattikzset{american resistive sensor/.style = {\circuitikzbasekey, /tikz/to path=\pgf@circ@resistivesens@path, l=#1}}
+\compattikzset{european resistive sensor/.style = {\circuitikzbasekey, /tikz/to path=\pgf@circ@thermistorntc@path, l=#1}}
+\compattikzset{resistive sensor/.style= {\circuitikzbasekey, /tikz/to path=\pgf@circ@sresistor@path, l=#1}}
+\compattikzset{sR/.style= {\comnpatname resistive sensor= #1}}
+
+\compattikzset{capacitive sensor/.style= {\circuitikzbasekey, /tikz/to path=\pgf@circ@capacitivesens@path, l=#1}}
+\compattikzset{sC/.style= {\comnpatname capacitive sensor= #1}}
+
+\compattikzset{cute inductive sensor/.style = {\circuitikzbasekey, /tikz/to path=\pgf@circ@cuteinductivesens@path, l=#1}}
+\compattikzset{european inductive sensor/.style = {\circuitikzbasekey, /tikz/to path=\pgf@circ@europeaninductivesens@path, l=#1}}
+\compattikzset{american inductive sensor/.style = {\circuitikzbasekey, /tikz/to path=\pgf@circ@americaninductivesens@path, l=#1}}
+\compattikzset{inductive sensor/.style= {\circuitikzbasekey, /tikz/to path=\pgf@circ@inductivesens@path, l=#1}}
+\compattikzset{sL/.style= {\comnpatname inductive sensor= #1}}
+
+\compattikzset{Mr/.style = {\comnpatname memristor}}
+
+\compattikzset{cspst/.style = {\comnpatname closing switch = #1}}
+\compattikzset{ospst/.style = {\comnpatname opening switch = #1}}
+\compattikzset{spst/.style = {\comnpatname switch = #1}}
+
+\compattikzset{afuse/.style = {\comnpatname asymmetric fuse=#1}}
+
+\compattikzset{vdd/.style = {\comnpatname vcc = #1}}
+\compattikzset{vss/.style = {\comnpatname vee = #1}}
+
+% activate the to-style crossing
+\def\pgf@circ@crossing@path#1{\pgf@circ@bipole@path{crossing}{#1}}
+\compattikzset{crossing/.style = {\circuitikzbasekey, /tikz/to path=\pgf@circ@crossing@path, l=#1}}
+\compattikzset{xing/.style= {\comnpatname crossing= #1}}
+
+%% loudspeaker and microphone
+
+\def\pgf@circ@loudspeaker@path#1{\pgf@circ@bipole@path{loudspeaker}{#1}}
+\compattikzset{loudspeaker/.style = {\circuitikzbasekey, /tikz/to path=\pgf@circ@loudspeaker@path, l=#1}}
+
+\def\pgf@circ@mic@path#1{\pgf@circ@bipole@path{mic}{#1}}
+\compattikzset{mic/.style = {\circuitikzbasekey, /tikz/to path=\pgf@circ@mic@path, l=#1}}
+
+% more instrument
+\def\pgf@circ@rmeter@path#1{\pgf@circ@bipole@path{rmeter}{#1}}
+\compattikzset{rmeter/.style = {\circuitikzbasekey, /tikz/to path=\pgf@circ@rmeter@path, l=#1}}
+\def\pgf@circ@rmeterwa@path#1{\pgf@circ@bipole@path{rmeterwa}{#1}}
+\compattikzset{rmeterwa/.style = {\circuitikzbasekey, /tikz/to path=\pgf@circ@rmeterwa@path, l=#1}}
+\def\pgf@circ@smeter@path#1{\pgf@circ@bipole@path{smeter}{#1}}
+\compattikzset{smeter/.style = {\circuitikzbasekey, /tikz/to path=\pgf@circ@smeter@path, l=#1}}
+% current loop probes
+\def\pgf@circ@iloop@path#1{\pgf@circ@bipole@path{iloop}{#1}}
+\compattikzset{iloop/.style = {\circuitikzbasekey, /tikz/to path=\pgf@circ@iloop@path, l=#1}}
+\def\pgf@circ@iloop2@path#1{\pgf@circ@bipole@path{iloop2}{#1}}
+\compattikzset{iloop2/.style = {\circuitikzbasekey, /tikz/to path=\pgf@circ@iloop2@path, l=#1}}
+% qucs-style probes
+\def\pgf@circ@qiprobe@path#1{\pgf@circ@bipole@path{qiprobe}{#1}}
+\compattikzset{qiprobe/.style = {\circuitikzbasekey, /tikz/to path=\pgf@circ@qiprobe@path, l=#1}}
+\def\pgf@circ@qvprobe@path#1{\pgf@circ@bipole@path{qvprobe}{#1}}
+\compattikzset{qvprobe/.style = {\circuitikzbasekey, /tikz/to path=\pgf@circ@qvprobe@path, l=#1}}
+\def\pgf@circ@qpprobe@path#1{\pgf@circ@bipole@path{qpprobe}{#1}}
+\compattikzset{qpprobe/.style = {\circuitikzbasekey, /tikz/to path=\pgf@circ@qpprobe@path, l=#1}}
+% multiwire(s)
+\def\pgf@circ@bmultiwire@path#1{\pgf@circ@bipole@path{bmultiwire}{#1}}
+\compattikzset{bmultiwire/.style = {\circuitikzbasekey,
+/tikz/to path=\pgf@circ@bmultiwire@path, l=#1}}
+\def\pgf@circ@multiwire@path#1{\pgf@circ@bipole@path{multiwire}{#1}}
+\compattikzset{multiwire/.style = {\circuitikzbasekey,
+/tikz/to path=\pgf@circ@multiwire@path, l=#1}}
+
+% reed switches
+\def\pgf@circ@reed@path#1{\pgf@circ@bipole@path{reed}{#1}}
+\compattikzset{reed/.style = {\circuitikzbasekey, /tikz/to path=\pgf@circ@reed@path, l=#1}}
+
+% Transistor like bipoles
+
+\def\pgf@circ@trans@path#1#2{
+    \pgfextra{
+        \edef\pgf@temp{\ctikzvalof{bipole/name}}
+        \def\pgf@circ@temp{#2}
+        \ifx\pgf@temp\pgf@circ@temp % if it has not a name
+            \pgfmathrandominteger{\pgf@circ@rand}{1000}{9999}
+            \ctikzset{bipole/name = trans\pgf@circ@rand} % create it
+        \fi
+    }
+    \ifpgf@circuit@bipole@inverted
+        (\tikztostart) node[coordinate] (\ctikzvalof{bipole/name}end) {}
+        (\tikztotarget) node[coordinate] (\ctikzvalof{bipole/name}start) {}
+    \else
+        (\tikztostart) node[coordinate] (\ctikzvalof{bipole/name}start) {}
+        (\tikztotarget) node[coordinate] (\ctikzvalof{bipole/name}end) {}
+    \fi
+    \pgfextra{
+        \pgfmathanglebetweenpoints{\pgfpointanchor{\ctikzvalof{bipole/name}start}{center}}
+        {\pgfpointanchor{\ctikzvalof{bipole/name}end}{center}}
+        \pgfmathadd{\pgfmathresult}{-90}
+        \pgfmathround{\pgfmathresult}
+        \edef\pgf@circ@direction{\pgfmathresult}
+    }
+    ($(\tikztostart) ! .5 ! (\tikztotarget)$)
+    node[#1, /tikz/rotate=\pgf@circ@direction, xscale=\ctikzvalof{mirror value}]
+    (\ctikzvalof{bipole/name}) {}
+    node {\ctikzvalof{bipole/label/name}}
+    \ifcsname pgf@anchor@#1@pathstart\endcsname%if special path-anchors are defined, use them!
+        (\ctikzvalof{bipole/name}start.center) --(\ctikzvalof{bipole/name}.pathstart)
+        (\ctikzvalof{bipole/name}.pathend)  -- (\ctikzvalof{bipole/name}end.center)
+    \else
+        (\ctikzvalof{bipole/name}start.center) --(\ctikzvalof{bipole/name}.left)
+        (\ctikzvalof{bipole/name}.right)  -- (\ctikzvalof{bipole/name}end.center)
+    \fi
+    \drawpoles
+    \pgfextra{
+        \pgfcircresetpath
+    }
+    (\tikztotarget) 	\tikztonodes  % e si continua
+}
+
+
+\def\pgf@circ@definetranspath#1{
+	\compattikzset{T#1/.style = {\circuitikzbasekey, /tikz/to path=\pgf@circ@trans@path{#1}{}, l=##1}}
+}
+
+\pgf@circ@definetranspath{elmech}
+\pgf@circ@definetranspath{nmos}
+\pgf@circ@definetranspath{pmos}
+\pgf@circ@definetranspath{hemt}
+\pgf@circ@definetranspath{npn}
+\pgf@circ@definetranspath{pnp}
+\pgf@circ@definetranspath{nfet}
+\pgf@circ@definetranspath{nigfete}
+\pgf@circ@definetranspath{nigfetd}
+\pgf@circ@definetranspath{nigfetebulk}
+\pgf@circ@definetranspath{pfet}
+\pgf@circ@definetranspath{pigfete}
+\pgf@circ@definetranspath{pigfetd}
+\pgf@circ@definetranspath{pigfetebulk}
+\pgf@circ@definetranspath{njfet}
+\pgf@circ@definetranspath{pjfet}
+\pgf@circ@definetranspath{pigbt}
+\pgf@circ@definetranspath{nigbt}
+\pgf@circ@definetranspath{Lpigbt}
+\pgf@circ@definetranspath{Lnigbt}
+%%%---------- close: tex/pgfcircpath
+
+\ifpgf@circ@siunitx
+    \RequirePackage{xstring}[2009/03/13]
+    %\expandafter\let\csname angstrom\endcsname\relax
+    \RequirePackage{siunitx}
+\fi
+
+\ifpgf@circ@explicitvdir\else
+    \PackageWarningNoLine{circuitikz}{%
+        You did not specify one of the voltage directions:\MessageBreak
+        \space\space    oldvoltagedirection, nooldvoltagedirection, \MessageBreak
+        \space\space    RPvoltages or EFvoltages \MessageBreak
+        Default directions may have changed, \MessageBreak
+        please check the manual%
+    }
+\fi
+
+\newenvironment{circuitikz}{\begin{tikzpicture}}{\end{tikzpicture}}
+%override (unused) circuitikz environment for compability to externalization)
+\let\circuitikz\tikzpicture
+\let\endcircuitikz\endtikzpicture
+
+\endinput
diff --git a/Master/texmf-dist/tex/latex/circuitikz/circuitikz-1.0.sty b/Master/texmf-dist/tex/latex/circuitikz/circuitikz-1.0.sty
index 0c2d02e50ad..551a93a8a5d 100644
--- a/Master/texmf-dist/tex/latex/circuitikz/circuitikz-1.0.sty
+++ b/Master/texmf-dist/tex/latex/circuitikz/circuitikz-1.0.sty
@@ -18,20138 +18,5 @@
 \ProvidesPackage{circuitikz-1.0}
 [\pgfcircversiondate{} The CircuiTikz circuit drawing package version \pgfcircversion]
 
-%% Version 3.0 of pgf/TikZ is required
-\RequirePackage{tikz}
-\usetikzlibrary{calc}
-%
-% "arrows" library is deprecated, and behave badly with
-% arrows on short paths. Change to the new arrows.meta
-% In pfgcirc.define, we will add the old definition of
-% latex' which we have lost in the transition
-%
-\usetikzlibrary{arrows.meta, bending}
-
-% The options are listed in the manual in this order
-
-\DeclareOption{europeanvoltage}{
-    \ctikzset{voltage=european}
-}
-
-\DeclareOption{straightvoltages}{
-    \pgf@circuit@bipole@voltage@straighttrue
-}
-
-\DeclareOption{americanvoltage}{
-    \ctikzset{voltage=american}
-}
-
-\DeclareOption{europeancurrent}{
-    \ctikzset{current = european}
-}
-
-\DeclareOption{americancurrent}{
-    \ctikzset{current = american}
-}
-
-
-
-\DeclareOption{americanresistor}{
-    \ctikzset{resistor = american}
-}
-
-\DeclareOption{europeanresistor}{
-    \ctikzset{resistor = european}
-}
-
-\DeclareOption{americaninductor}{
-    \ctikzset{inductor = american}
-}
-
-\DeclareOption{europeaninductor}{
-    \ctikzset{inductor = european}
-}
-
-\DeclareOption{cuteinductor}{
-    \ctikzset{inductor = cute}
-}
-
-\DeclareOption{americanport}{
-    \ctikzset{logic ports = american}
-}
-
-\DeclareOption{europeanport}{
-    \ctikzset{logic ports = european}
-}
-
-\DeclareOption{european}{
-    \ctikzset{voltage=european} \ctikzset{current=european} \ctikzset{inductor=european}
-    \ctikzset{resistor=european} \ctikzset{logic ports=european} \ctikzset{gas filled surge arrester choice = european}
-}
-
-\DeclareOption{american}{
-    \ctikzset{voltage=american} \ctikzset{current=american} \ctikzset{resistor=american} \ctikzset{inductor=american} \ctikzset{gas filled surge arrester choice = american}
-    \ctikzset{logic ports = american}
-}
-
-\DeclareOption{fulldiodes}{
-    \ctikzset{diode = full}
-}
-
-\DeclareOption{emptydiodes}{
-    \ctikzset{diode = empty}
-}
-
-\DeclareOption{europeanvoltages}{
-    \ctikzset{voltage=european}
-}
-
-\DeclareOption{americanvoltages}{
-    \ctikzset{voltage=american}
-}
-
-\DeclareOption{europeancurrents}{
-    \ctikzset{current = european}
-}
-
-\DeclareOption{americancurrents}{
-    \ctikzset{current = american}
-}
-
-\DeclareOption{americanresistors}{
-    \ctikzset{resistor = american}
-}
-
-\DeclareOption{europeanresistors}{
-    \ctikzset{resistor = european}
-}
-
-\DeclareOption{americaninductors}{
-    \ctikzset{inductor = american}
-}
-
-\DeclareOption{europeaninductors}{
-    \ctikzset{inductor = european}
-}
-
-\DeclareOption{cuteinductors}{
-    \ctikzset{inductor = cute}
-}
-
-\DeclareOption{americanports}{
-    \ctikzset{logic ports = american}
-}
-
-\DeclareOption{europeanports}{
-    \ctikzset{logic ports = european}
-}
-
-\DeclareOption{americangfsurgearrester}{
-    \ctikzset{gas filled surge arrester choice = american}
-}
-
-\DeclareOption{europeangfsurgearrester}{
-    \ctikzset{gas filled surge arrester choice = european}
-}
-
-\DeclareOption{siunitx}{
-    \pgf@circ@siunitxtrue
-}
-
-\DeclareOption{nosiunitx}{
-    \pgf@circ@siunitxfalse
-}
-
-\DeclareOption{fulldiode}{
-    \ctikzset{diode = full}
-}
-
-\DeclareOption{emptydiode}{
-    \ctikzset{diode = empty}
-}
-
-\DeclareOption{strokediode}{
-    \ctikzset{diode = stroke}
-}
-
-\DeclareOption{arrowmos}{
-    \pgf@circuit@mos@arrowstrue
-}
-
-\DeclareOption{noarrowmos}{
-    \pgf@circuit@mos@arrowsfalse
-}
-
-\DeclareOption{fetbodydiode}{
-    \pgf@circuit@fet@bodydiodetrue
-}
-
-\DeclareOption{nofetbodydiode}{
-    \pgf@circuit@fet@bodydiodefalse
-}
-
-\DeclareOption{fetsolderdot}{
-    \pgf@circuit@fet@solderdottrue
-}
-
-\DeclareOption{nofetsolderdot}{
-    \pgf@circuit@fet@solderdotfalse
-}
-
-\DeclareOption{emptypmoscircle}{
-    \pgf@circuit@pmos@emptycircletrue
-}
-
-
-\DeclareOption{lazymos}{
-    \ctikzset{tripoles/nmos/width=.5}
-    \ctikzset{tripoles/nmos/gate height=.35}
-    \ctikzset{tripoles/nmos/base height=.35}
-    \ctikzset{tripoles/nmos/height/.initial=1.2}
-    \ctikzset{tripoles/nmos/base width=.5}
-    \ctikzset{tripoles/nmos/gate width=.65}
-
-    \ctikzset{tripoles/pmos/width=.5}
-    \ctikzset{tripoles/pmos/gate height=.35}
-    \ctikzset{tripoles/pmos/base height=.35}
-    \ctikzset{tripoles/pmos/height/.initial=1.2}
-    \ctikzset{tripoles/pmos/base width=.5}
-    \ctikzset{tripoles/pmos/gate width=.65}
-
-    \pgf@circuit@pmos@emptycircletrue
-}
-
-\DeclareOption{straightlabels}{
-    \ctikzset{label/align = straight}
-}
-
-\DeclareOption{rotatelabels}{
-    \ctikzset{label/align = rotate}
-}
-
-\DeclareOption{smartlabels}{
-    \ctikzset{label/align = smart}
-}
-
-\DeclareOption{compatibility}{
-    \pgf@circuit@compattrue
-}
-
-\DeclareOption{oldvoltagedirection}{
-    \pgf@circ@oldvoltagedirectiontrue
-    \pgf@circ@explicitvdirtrue
-    \pgf@circ@fixbatteriesfalse
-}
-\DeclareOption{nooldvoltagedirection}{
-    \pgf@circ@oldvoltagedirectionfalse
-    \pgf@circ@explicitvdirtrue
-    \pgf@circ@fixbatteriesfalse
-}
-
-\DeclareOption{RPvoltages}{
-    \pgf@circ@oldvoltagedirectiontrue
-    \pgf@circ@explicitvdirtrue
-    \pgf@circ@fixbatteriestrue
-}
-\DeclareOption{EFvoltages}{
-    \pgf@circ@oldvoltagedirectionfalse
-    \pgf@circ@explicitvdirtrue
-    \pgf@circ@fixbatteriestrue
-}
-
-\DeclareOption{legacytransistorstext}{
-    \pgf@circuit@transisors@fixlabelsfalse
-}
-
-\DeclareOption{nolegacytransistorstext}{
-    \pgf@circuit@transisors@fixlabelstrue
-}
-
-\DeclareOption{centertransistorstext}{
-    \pgf@circuit@transisors@fixlabelstrue
-}
-
-\DeclareOption{betterproportions}{
-    \ctikzset{monopoles/ground/width/.initial=.15}
-
-    \ctikzset{bipoles/resistor/height/.initial=.23}
-    \ctikzset{bipoles/resistor/width/.initial=.6}
-    \ctikzset{bipoles/capacitor/height/.initial=.4}
-    \ctikzset{bipoles/capacitor/width/.initial=.1}
-    \ctikzset{bipoles/potentiometer/height/.initial=.6}
-    \ctikzset{bipoles/potentiometer/height 2/.initial=.23}
-    \ctikzset{bipoles/potentiometer/width/.initial=.6}
-    \ctikzset{bipoles/photoresistor/height/.initial=.6}
-    \ctikzset{bipoles/photoresistor/height 2/.initial=.23}
-    \ctikzset{bipoles/photoresistor/width/.initial=.6}
-    \ctikzset{bipoles/thermistor/main/.initial=.7}
-    \ctikzset{bipoles/thermistor/height/.initial=.328}%.23/.7
-    \ctikzset{bipoles/thermistor/width/.initial=.6}
-    \ctikzset{bipoles/thermistorntc/width/.initial=.6}
-    \ctikzset{bipoles/thermistorntc/main/.initial=.7}
-    \ctikzset{bipoles/thermistorntc/height/.initial=.328}%.23/.7
-    \ctikzset{bipoles/thermistorntc/height 2/.initial=.75}%.23/.7
-    \ctikzset{bipoles/thermistorptc/width/.initial=.6}
-    \ctikzset{bipoles/thermistorptc/main/.initial=.7}
-    \ctikzset{bipoles/thermistorptc/height/.initial=.328}%.23/.7
-    \ctikzset{bipoles/varistor/main/.initial=.7}
-    \ctikzset{bipoles/varistor/height/.initial=.328}%.23/.7
-    \ctikzset{bipoles/varistor/width/.initial=.6}
-    \ctikzset{bipoles/vresistor/height/.initial=.45}
-    \ctikzset{bipoles/vresistor/width/.initial=.6}
-    \ctikzset{bipoles/generic/height/.initial=.23}
-    \ctikzset{bipoles/generic/width/.initial=.6}
-    \ctikzset{bipoles/generic potentiometer/height/.initial=.6}
-    \ctikzset{bipoles/generic potentiometer/height 2/.initial=.23}
-    \ctikzset{bipoles/generic potentiometer/width/.initial=.6}
-    \ctikzset{bipoles/ageneric/height/.initial=.23}
-    \ctikzset{bipoles/ageneric/width/.initial=.6}
-    \ctikzset{bipoles/memristor/height/.initial=.23}
-    \ctikzset{bipoles/memristor/wave height/.initial=.375}
-    \ctikzset{bipoles/memristor/width/.initial=.60}
-    \ctikzset{bipoles/tgeneric/height/.initial=.525}
-    \ctikzset{bipoles/tgeneric/width/.initial=.6}
-    \ctikzset{bipoles/tfullgeneric/height/.initial=.525}
-    \ctikzset{bipoles/tfullgeneric/width/.initial=.60}
-    \ctikzset{bipoles/fullgeneric/height/.initial=.23}
-    \ctikzset{bipoles/fullgeneric/width/.initial=.6}
-    \ctikzset{bipoles/diode/height/.initial=.3}
-    \ctikzset{bipoles/diode/width/.initial=.25}
-    \ctikzset{bipoles/bidirectionaldiode/height/.initial=.66}
-    \ctikzset{bipoles/bidirectionaldiode/width/.initial=.6}
-    \ctikzset{bipoles/bidirectionaldiode/diode width left/.initial=.3}
-    \ctikzset{bipoles/bidirectionaldiode/diode width right/.initial=.3}
-
-    \ctikzset{tripoles/thyristor/height/.initial=.66}
-    \ctikzset{tripoles/thyristor/height 2/.initial=.3}
-    \ctikzset{tripoles/thyristor/width/.initial=.6}
-    \ctikzset{tripoles/thyristor/diode height/.initial=.3}
-    \ctikzset{tripoles/thyristor/diode width left/.initial=.4}
-    \ctikzset{tripoles/thyristor/diode width right/.initial=.3}
-
-    \ctikzset{tripoles/triac/height/.initial=.66}
-    \ctikzset{tripoles/triac/width/.initial=.6}
-    \ctikzset{tripoles/triac/diode width left/.initial=.3}
-    \ctikzset{tripoles/triac/diode width right/.initial=.3}
-}
-
-% This is a nice hack that prints all the shapes declared
-% by the package. Very useful for coverage testing and debugging.
-%
-% \let\origpgfdeclareshape=\pgfdeclareshape
-% \def\pgfdeclareshape#1{%
-%     \typeout{SHAPE:\space"#1"}%
-%     \origpgfdeclareshape{#1}
-% }
-
-
-%%%%%%%%%
-%%%%%%%%%%% Springe nach tex/pgfcirc.defines
-%%%---------- open: tex/pgfcirc.defines.tex
-% Copyright 2018-2020 by Romano Giannetti
-% Copyright 2015-2020 by Stefan Lindner
-% Copyright 2013-2020 by Stefan Erhardt
-% Copyright 2007-2020 by Massimo Redaelli
-%
-% This file may be distributed and/or modified
-%
-% 1. under the LaTeX Project Public License and/or
-% 2. under the GNU Public License.
-%
-% See the files gpl-3.0_license.txt and lppl-1-3c_license.txt for more details.
-
-%
-%% Key managements
-
-\long\def\pgf@circ@comment#1{}
-
-\def\circuitikzbasekey{/tikz/circuitikz}
-
-\pgfkeys{\circuitikzbasekey/.is family}
-
-\def\circuitikzset#1{\pgfkeys{\circuitikzbasekey,#1}}
-\let\ctikzset\circuitikzset
-\def\ctikzvalof#1{\pgfkeysvalueof{\circuitikzbasekey/#1}}
-\def\ctikzsetvalof#1#2{\pgfkeyssetvalue{\circuitikzbasekey/#1}{#2}}
-
-%% Temporary Counters
-
-\newcount\pgf@circ@count@a
-\newcount\pgf@circ@count@b
-\newcount\pgf@circ@count@c
-%%%%%%%%%%%%
-%% Dimensions
-
-% coordinates
-\newdimen\pgf@circ@res@up
-\newdimen\pgf@circ@res@down
-\newdimen\pgf@circ@res@zero
-\newdimen\pgf@circ@res@left
-\newdimen\pgf@circ@res@right
-\newdimen\pgf@circ@res@other
-\newdimen\pgf@circ@res@step
-\newdimen\pgf@circ@res@temp
-% inital thickness
-\newdimen \pgfstartlinewidth
-
-% arrow tips, ported over old arrows library (deprecated)
-% see https://tex.stackexchange.com/questions/234084/latex-arrow-tip-with-arrows-meta-library
-% this was the original definition of latex' tips, renamed to avoid clashes
-%
-\pgfarrowsdeclare{latexslim}{latexslim}
-{
-  \pgfutil@tempdima=0.28pt%
-  \advance\pgfutil@tempdima by.3\pgflinewidth%
-  \pgfarrowsleftextend{+-4\pgfutil@tempdima}
-  \pgfarrowsrightextend{+6\pgfutil@tempdima}
-}
-{
-  \pgfutil@tempdima=0.28pt%
-  \advance\pgfutil@tempdima by.3\pgflinewidth%
-  \pgfpathmoveto{\pgfqpoint{6\pgfutil@tempdima}{0\pgfutil@tempdima}}
-  \pgfpathcurveto
-  {\pgfqpoint{3.5\pgfutil@tempdima}{.5\pgfutil@tempdima}}
-  {\pgfqpoint{-1\pgfutil@tempdima}{1.5\pgfutil@tempdima}}
-  {\pgfqpoint{-4\pgfutil@tempdima}{3.75\pgfutil@tempdima}}
-  \pgfpathcurveto
-  {\pgfqpoint{-1.5\pgfutil@tempdima}{1\pgfutil@tempdima}}
-  {\pgfqpoint{-1.5\pgfutil@tempdima}{-1\pgfutil@tempdima}}
-  {\pgfqpoint{-4\pgfutil@tempdima}{-3.75\pgfutil@tempdima}}
-  \pgfpathcurveto
-  {\pgfqpoint{-1\pgfutil@tempdima}{-1.5\pgfutil@tempdima}}
-  {\pgfqpoint{3.5\pgfutil@tempdima}{-.5\pgfutil@tempdima}}
-  {\pgfqpoint{6\pgfutil@tempdima}{0\pgfutil@tempdima}}
-  \pgfpathclose
-  \pgfusepathqfill
-}
-
-\pgfarrowsdeclarereversed{latexslim reversed}{latexslim reversed}{latexslim}{latexslim}
-
-\def\pgf@circ@setifdefinedfill#1#2{%
-    % if \ctikzclass is defined and \ctikzclass/fill is defined and is not none:
-    % set the fill color and execute \pgfusepath{#1}, else execute \pgfusepath{#2}
-    \ifdefined\ctikzclass
-        \pgfkeysifdefined{\circuitikzbasekey/\ctikzclass/fill}%
-        {% yes, it's defined
-            \edef\@@tmp{\ctikzvalof{\ctikzclass/fill}}\edef\@@none{none}%
-            \ifx\@@tmp\@@none % but it's none
-                \pgfusepath{#2}%
-            \else
-                \pgfsetfillcolor{\@@tmp}%
-                \pgfusepath{#1}%
-            \fi
-        }{% the class is defined but the fill key not; use  #2
-            \pgfusepath{#2}%
-        }
-    \else
-    \pgfusepath{#2}%
-    \fi
-}
-
-%% Macro to fill or draw
-
-\def\pgf@circ@draworfill{%
-    \ifx\tikz@fillcolor\pgfutil@empty
-        \pgf@circ@setifdefinedfill{draw,fill}{draw}
-    \else
-        \pgfsetfillcolor{\tikz@fillcolor}
-        \pgfusepath{draw, fill}
-    \fi
-}
-
-\def\pgf@circ@draworfillandclip{%
-    \ifx\tikz@fillcolor\pgfutil@empty
-        \pgf@circ@setifdefinedfill{draw, clip, fill}{draw, clip}
-        \pgfusepath{draw, clip}
-    \else
-        \pgfsetfillcolor{\tikz@fillcolor}
-        \pgfusepath{draw, clip, fill}
-    \fi
-}
-
-\def\pgf@circ@maybefill{%
-    \ifx\tikz@fillcolor\pgfutil@empty
-        \pgf@circ@setifdefinedfill{fill}{discard}
-    \else
-        \pgfsetfillcolor{\tikz@fillcolor}
-        \pgfusepath{fill}
-    \fi
-}
-
-%% Macros for setting linewidth
-% #1 is the legacy class (bipoles, tripoles) etc
-% #2 is the reference linewidth
-\def\pgf@circ@setlinewidth#1#2{%
-    \ifdefined\ctikzclass
-        \pgfkeysifdefined{\circuitikzbasekey/\ctikzclass/thickness}%
-        {% yes, it's defined
-        \edef\@@tmp{\ctikzvalof{\ctikzclass/thickness}}\edef\@@none{none}%
-        \ifx\@@tmp\@@none % but it's none
-            \pgfsetlinewidth{\ctikzvalof{#1/thickness}#2}% passthrough legacy class
-        \else
-            \pgfsetlinewidth{\@@tmp #2}%
-        \fi
-        }{ % key not defined, do the legacy thing
-            \pgfsetlinewidth{\ctikzvalof{#1/thickness}#2}%
-        }% Ok, do nothing
-    \else % no class
-        \pgfsetlinewidth{\ctikzvalof{#1/thickness}#2}%
-    \fi
-}
-% use \pgf@circ@setlinewidth{none}{\pgflinewidth} if there is no legacy case
-\ctikzset{none/thickness/.initial=1.0} % do not touch
-
-%% font changes compatible with plain/LaTeX/ConTeXt
-%% thanks to Henri Menke https://github.com/circuitikz/circuitikz/issues/285#issuecomment-537224605
-
-\ifpgfutil@format@is@latex
-    \long\def\pgf@circ@font@tiny{\tiny}
-    \long\def\pgf@circ@font@small{\small}
-    \long\def\pgf@circ@font@bold{\textbf}
-    \long\def\pgf@circ@font@boldmath{\boldmath}
-    \long\def\pgf@circ@font@sixbm{\fontsize{6}{7}\selectfont\boldmath}
-    \long\def\pgf@circ@font@tenbm{\fontsize{10}{12}\selectfont\boldmath}
-    \long\def\pgf@circ@font@twelve{\fontsize{12}{14}\selectfont}
-\else\ifpgfutil@format@is@plain
-    \long\def\pgf@circ@font@tiny{\fiverm}
-    \long\def\pgf@circ@font@small{\sevenrm}
-    \long\def\pgf@circ@font@bold#1{{\bf#1}}
-    \long\def\pgf@circ@font@boldmath{\bf}       % to be tested
-    \long\def\pgf@circ@font@sixbm{\sevenrm\bf}  %
-    \long\def\pgf@circ@font@tenbm{\tenrm\bf}    %
-    \long\def\pgf@circ@font@twelve{\twelverm}   %
-\else\ifpgfutil@format@is@context
-    \long\def\pgf@circ@font@tiny{\tfxx}
-    \long\def\pgf@circ@font@small{\tfx}
-    \long\def\pgf@circ@font@bold{\bold}
-    \long\def\pgf@circ@font@boldmath{\bold}    % to be tested
-    \long\def\pgf@circ@font@sixbm{\tfx\bold}   %
-    \long\def\pgf@circ@font@tenbm{\normal\bold}%
-    \long\def\pgf@circ@font@twelve{\tfa}       %
-\fi\fi\fi
-
-
-%
-% Thanks to Phelype Oleinik https://tex.stackexchange.com/a/520806/38080
-%
-% this is needed to avoid problems with \ConTeXt
-\ifcsname normalunexpanded\endcsname
-  \let\pgfcircutil@unexpanded\normalunexpanded
-\else
-  \let\pgfcircutil@unexpanded\unexpanded
-\fi
-% minimally expand a pgfkey to check if it's {}/undefined or filled.
-\def\unexpandedvalueof#1{%
-  \pgfcircutil@unexpanded\expandafter\expandafter
-    \expandafter\pgf@circ@valueof@chk\pgfkeysvalueof{#1}}
-\def\pgf@circ@valueof@chk#1{%
-  \ifx\relax#1%
-    \expandafter\pgfutil@firstoftwo
-  \else
-    \expandafter\pgfutil@secondoftwo
-  \fi
-    {{}}% #1 is \relax, so consider empty
-    {\expandafter{#1}}% otherwise, leave the key after one more expansion
-}%
-
-% voltage options
-
-\newif\ifpgf@circ@siunitx
-\newif\ifpgf@circuit@compat
-\newif\ifpgf@circ@oldvoltagedirection % default false
-\newif\ifpgf@circ@explicitvdir
-\newif\ifpgf@circ@fixbatteries
-
-\ctikzset{voltage dir/.is choice}
-\ctikzset{voltage dir/old/.code={\pgf@circ@oldvoltagedirectiontrue\pgf@circ@fixbatteriesfalse}}
-\ctikzset{voltage dir/noold/.code={\pgf@circ@oldvoltagedirectionfalse\pgf@circ@fixbatteriesfalse}}
-\ctikzset{voltage dir/RP/.code={\pgf@circ@oldvoltagedirectiontrue\pgf@circ@fixbatteriestrue}}
-\ctikzset{voltage dir/EF/.code={\pgf@circ@oldvoltagedirectionfalse\pgf@circ@fixbatteriestrue}}
-\tikzset{voltage dir/.style={circuitikz/voltage dir=#1}}
-
-% Option ">" for twoports
-\newif\ifpgf@circuit@inputarrow
-\ctikzset{>/.add code={}{\pgf@circuit@inputarrowtrue}}
-\ctikzset{inputarrow/.is choice}
-\ctikzset{inputarrow/true/.code={\pgf@circuit@inputarrowtrue}}
-\ctikzset{inputarrow/false/.code={\pgf@circuit@inputarrowfalse}}
-
-% Option "boxed" for nodes and twoports
-\newif\ifpgf@circuit@boxed
-\pgfkeys{/tikz/boxed/.add code={}{\pgf@circuit@boxedtrue}}
-\ctikzset{boxed/.add code={}{\pgf@circuit@boxedtrue}}
-\pgfkeys{/tikz/box/.add code={}{\pgf@circuit@boxedtrue}}
-\ctikzset{box/.add code={}{\pgf@circuit@boxedtrue}}
-
-% Option "dashed" for nodes and twoports
-\newif\ifpgf@circuit@dashed
-\pgfkeys{/tikz/dashed/.add code={}{\pgf@circuit@dashedtrue}}
-\ctikzset{dashed/.add code={}{\pgf@circuit@dashedtrue}}
-
-% Option "t=*" for nodes
-\pgfkeys{/tikz/t/.add code={}{\ctikzset{text=#1}}}
-
-\ctikzset{current arrow scale/.initial=16}
-
-\ctikzset{bipoles/.is family}
-\ctikzset{bipoles/border margin/.initial=1.1}
-\ctikzset{bipoles/thickness/.initial=2}
-\ctikzset{tripoles/thickness/.initial=2}
-\ctikzset{quadpoles/thickness/.initial=2}
-\ctikzset{nodes width/.initial=.04}
-
-% Base len for all circuitikz
-\newdimen\pgf@circ@Rlen
-% scaled length for internal use in scalable shapes
-\newdimen\pgf@circ@scaled@Rlen
-\ctikzset{bipoles/length/.code={\pgf@circ@Rlen = #1\pgf@circ@scaled@Rlen=\pgf@circ@Rlen}}
-\pgf@circ@Rlen = 1.4cm
-% by default scale is 1.0
-\pgf@circ@scaled@Rlen=\pgf@circ@Rlen
-
-%%%%%%%%%%%%%%%%%%%%%%%%%%%%
-%% main style definitions
-%%%%%%%%%%%%%%%%%%%%%%%%%%%%
-
-
-
-% load a style file: search ctikzstyle-NAME.tex in path
-\def\ctikzloadstyle#1{%
-    \pgfutil@InputIfFileExists{ctikzstyle-#1}{}{%
-        \tikzerror{I did not find the circuitikz style #1}}%
-}
-
-% load and enact a style
-\def\ctikzsetstyle#1{%
-    \ctikzloadstyle{#1}%
-    \tikzset{#1 circuit style}%
-}
-
-% global style parameters
-\ctikzset{default/scale/.initial=1.0}   % do not touch
-\ctikzset{default/fill/.initial=none}   % do not touch
-\ctikzset{default/thickness/.initial=none}   % do not touch
-% default is use as the generic default style for bipoles
-
-% mostly bipoles:
-
-\ctikzset{resistors/scale/.initial=1.0}
-\ctikzset{resistors/fill/.initial=none}
-\ctikzset{resistors/thickness/.initial=none}
-
-\ctikzset{capacitors/scale/.initial=1.0}
-\ctikzset{capacitors/fill/.initial=none}
-\ctikzset{capacitors/thickness/.initial=none}
-
-\ctikzset{inductors/scale/.initial=1.0}
-\ctikzset{inductors/fill/.initial=none}
-\ctikzset{inductors/thickness/.initial=none}
-
-\ctikzset{diodes/scale/.initial=1.0}
-\ctikzset{diodes/fill/.initial=none}
-\ctikzset{diodes/thickness/.initial=none}
-
-\ctikzset{batteries/scale/.initial=1.0}
-\ctikzset{batteries/fill/.initial=none}
-\ctikzset{batteries/thickness/.initial=none}
-
-\ctikzset{sources/scale/.initial=1.0}
-\ctikzset{sources/fill/.initial=none}
-\ctikzset{sources/thickness/.initial=none}
-
-\ctikzset{csources/scale/.initial=1.0}
-\ctikzset{csources/fill/.initial=none}
-\ctikzset{csources/thickness/.initial=none}
-
-\ctikzset{instruments/scale/.initial=1.0}
-\ctikzset{instruments/fill/.initial=none}
-\ctikzset{instruments/thickness/.initial=none}
-
-\ctikzset{mechanicals/scale/.initial=1.0}
-\ctikzset{mechanicals/fill/.initial=none}
-\ctikzset{mechanicals/thickness/.initial=none}
-
-\ctikzset{misc/scale/.initial=1.0}
-\ctikzset{misc/fill/.initial=none}
-\ctikzset{misc/thickness/.initial=none}
-
-\ctikzset{blocks/scale/.initial=1.0}
-\ctikzset{blocks/fill/.initial=none}
-\ctikzset{blocks/thickness/.initial=none}
-
-% mostly nodes
-
-\ctikzset{grounds/scale/.initial=1.0}
-\ctikzset{grounds/fill/.initial=none}
-\ctikzset{grounds/thickness/.initial=none}
-
-\ctikzset{power supplies/scale/.initial=1.0}
-\ctikzset{power supplies/fill/.initial=none}
-\ctikzset{power supplies/thickness/.initial=none}
-
-\ctikzset{transistors/scale/.initial=1.0}
-\ctikzset{transistors/fill/.initial=none}
-\ctikzset{transistors/thickness/.initial=none}
-
-\ctikzset{tubes/scale/.initial=1.0}
-\ctikzset{tubes/fill/.initial=none}
-\ctikzset{tubes/thickness/.initial=none}
-
-\ctikzset{RF/scale/.initial=1.0}
-\ctikzset{RF/fill/.initial=none}
-\ctikzset{RF/thickness/.initial=none}
-
-\ctikzset{electromechanicals/scale/.initial=1.0}
-\ctikzset{electromechanicals/fill/.initial=none}
-\ctikzset{electromechanicals/thickness/.initial=none}
-
-% transformers go with inductors
-\ctikzset{amplifiers/scale/.initial=1.0}
-\ctikzset{amplifiers/fill/.initial=none}
-\ctikzset{amplifiers/thickness/.initial=none}
-
-\ctikzset{switches/scale/.initial=1.0}
-\ctikzset{switches/fill/.initial=none}
-\ctikzset{switches/thickness/.initial=none}
-
-\ctikzset{logic ports/scale/.initial=1.0}
-\ctikzset{logic ports/fill/.initial=none}
-\ctikzset{logic ports/thickness/.initial=none}
-
-\ctikzset{flipflops/scale/.initial=1.0}
-\ctikzset{flipflops/fill/.initial=none}
-\ctikzset{flipflops/thickness/.initial=none}
-
-\ctikzset{muxdemuxes/scale/.initial=1.0}
-\ctikzset{muxdemuxes/fill/.initial=none}
-\ctikzset{muxdemuxes/thickness/.initial=none}
-
-\ctikzset{chips/scale/.initial=1.0}
-\ctikzset{chips/fill/.initial=none}
-\ctikzset{chips/thickness/.initial=none}
-
-\ctikzset{displays/scale/.initial=1.0}
-\ctikzset{displays/fill/.initial=none}
-\ctikzset{displays/thickness/.initial=none}
-
-% grounds and power supplies
-
-\ctikzset{monopoles/.is family}
-\ctikzset{monopoles/ground/width/.initial=.25}
-\ctikzset{monopoles/ground/connectionthickness/.initial=1}
-\ctikzset{monopoles/ground/thickness/.initial=2}
-\ctikzset{monopoles/rground/thickness/.initial=2}
-\ctikzset{monopoles/tground/thickness/.initial=3}
-\ctikzset{monopoles/vcc/width/.initial=.2}
-\ctikzset{monopoles/vcc/arrow/.initial=legacy}
-\ctikzset{monopoles/vee/arrow/.initial=legacy}
-\ctikzset{monopoles/match/width/.initial=.4}
-\ctikzset{monopoles/chassis/width/.initial=.25}
-\ctikzset{monopoles/alternative chassis/width/.initial=.25}
-\ctikzset{monopoles/equipotentiality/width/.initial=.25}
-\ctikzset{monopoles/antenna/width/.initial=.25}
-\ctikzset{monopoles/antenna/label/xanchor/.initial=.4}
-\ctikzset{monopoles/antenna/label/yanchor/.initial=.75}
-\ctikzset{monopoles/txantenna/label/xanchor/.initial=.4}
-\ctikzset{monopoles/txantenna/label/yanchor/.initial=.75}
-\ctikzset{monopoles/txantenna/width/.initial=.25}
-\ctikzset{monopoles/rxantenna/label/xanchor/.initial=.4}
-\ctikzset{monopoles/rxantenna/label/yanchor/.initial=.75}
-\ctikzset{monopoles/rxantenna/width/.initial=.25}
-\ctikzset{monopoles/bareantenna/width/.initial=.25}
-\ctikzset{monopoles/bareantenna/label/xanchor/.initial=1}
-\ctikzset{monopoles/bareantenna/label/yanchor/.initial=0.5}
-\ctikzset{monopoles/waves/width/.initial=0.5}
-
-% microstrips
-\ctikzset{bipoles/mstline/height/.initial=0.3}
-\ctikzset{bipoles/mstline/width/.initial=1.2}
-\pgfkeys{/tikz/mstlinelen/.add code={}{\ctikzset{bipoles/mstline/width=#1}}}
-\ctikzset{monopoles/msport/width/.initial=.5}
-\ctikzset{monopoles/msrstub/height/.initial=1.0}
-\ctikzset{monopoles/msrstub/width/.initial=0.6}
-
-% microphone and loudspeaker
-\ctikzset{bipoles/loudspeaker/height/.initial=.8}
-\ctikzset{bipoles/loudspeaker/depth/.initial=.3}
-\ctikzset{bipoles/loudspeaker/width/.initial=.8}
-\ctikzset{bipoles/mic/height/.initial=1.2}
-\ctikzset{bipoles/mic/depth/.initial=.0}
-\ctikzset{bipoles/mic/width/.initial=.8}
-
-% Zig Zag resistors
-\ctikzset{resistors/zigs/.initial=3}
-\ctikzset{resistors/width/.code={%
-    \ctikzset{bipoles/resistor/width=#1}%
-    \ctikzset{bipoles/vresistor/width=#1}%
-    \ctikzset{bipoles/potentiometer/width=#1}%
-    \ctikzset{bipoles/resistivesens/width=#1}%
-    \ctikzset{bipoles/photoresistor/width=#1}%
-    \ctikzset{bipoles/thermistor/width=#1}%
-    \ctikzset{bipoles/thermistorntc/width=#1}%
-    \ctikzset{bipoles/thermistorptc/width=#1}%
-    \ctikzset{bipoles/varistor/width=#1}%
-    \ctikzset{bipoles/generic/width=#1}%
-    \ctikzset{bipoles/generic potentiometer/width=#1}%
-    \ctikzset{bipoles/ageneric/width=#1}%
-    \ctikzset{bipoles/tgeneric/width=#1}%
-}}
-\ctikzset{wiper pos/.code={%
-    \ctikzset{bipoles/potentiometer/wiper pos=#1}%
-    \ctikzset{bipoles/generic potentiometer/wiper pos=#1}%
-}}
-% zigzag resistor
-\ctikzset{bipoles/resistor/height/.initial=.3}
-\ctikzset{bipoles/resistor/width/.initial=.8}
-\ctikzset{bipoles/potentiometer/height/.initial=.8}
-\ctikzset{bipoles/potentiometer/height 2/.initial=.3}
-\ctikzset{bipoles/potentiometer/width/.initial=.8}
-\ctikzset{bipoles/potentiometer/wiper pos/.initial=.5}
-\ctikzset{bipoles/vresistor/height/.initial=.6}
-\ctikzset{bipoles/vresistor/width/.initial=.8}
-\ctikzset{bipoles/resistivesens/height/.initial=.6}
-\ctikzset{bipoles/resistivesens/width/.initial=.8}
-% square resistors
-\ctikzset{bipoles/photoresistor/height/.initial=.6}
-\ctikzset{bipoles/photoresistor/height 2/.initial=.3}
-\ctikzset{bipoles/photoresistor/width/.initial=.8}
-\ctikzset{bipoles/thermistor/main/.initial=.7}
-\ctikzset{bipoles/thermistor/height/.initial=.428}%.3/.7
-\ctikzset{bipoles/thermistorntc/width/.initial=.8}
-\ctikzset{bipoles/thermistorntc/main/.initial=.7}
-\ctikzset{bipoles/thermistorntc/height/.initial=.428}%.3/.7
-\ctikzset{bipoles/thermistorntc/height 2/.initial=.75}%.3/.7
-\ctikzset{bipoles/thermistorptc/width/.initial=.8}
-\ctikzset{bipoles/thermistorptc/main/.initial=.7}
-\ctikzset{bipoles/thermistorptc/height/.initial=.428}%.3/.7
-\ctikzset{bipoles/thermistorptc/height 2/.initial=.75}%.3/.7
-\ctikzset{bipoles/thermistor/width/.initial=.8}
-\ctikzset{bipoles/varistor/main/.initial=.7}
-\ctikzset{bipoles/varistor/height/.initial=.428}%.3/.7
-\ctikzset{bipoles/varistor/width/.initial=.8}
-\ctikzset{bipoles/generic/height/.initial=.30}
-\ctikzset{bipoles/generic/width/.initial=.80}
-\ctikzset{bipoles/generic potentiometer/height/.initial=.80}
-\ctikzset{bipoles/generic potentiometer/height 2/.initial=.30}
-\ctikzset{bipoles/generic potentiometer/width/.initial=.80}
-\ctikzset{bipoles/generic potentiometer/wiper pos/.initial=.5}
-\ctikzset{bipoles/ageneric/height/.initial=.30}
-\ctikzset{bipoles/tgeneric/height/.initial=.70}
-\ctikzset{bipoles/tgeneric/width/.initial=.80}
-\ctikzset{bipoles/ageneric/width/.initial=.80}
-
-%% Capacitors
-\ctikzset{bipoles/capacitor/height/.initial=.6}
-\ctikzset{bipoles/capacitor/width/.initial=.2}
-\ctikzset{bipoles/ecapacitor/height/.initial=.5}
-\ctikzset{bipoles/ecapacitor/width/.initial=.2}
-\ctikzset{bipoles/ecapacitor/font/.initial=\pgf@circ@font@sixbm}
-%%% pcapacitor is deprecated
-\ctikzset{bipoles/pcapacitor/height/.initial=.6}
-\ctikzset{bipoles/pcapacitor/width/.initial=.2}
-\ctikzset{bipoles/pcapacitor/bend width/.initial=1.1}
-\ctikzset{bipoles/ccapacitor/height/.initial=.6}
-\ctikzset{bipoles/ccapacitor/width/.initial=.12}
-\ctikzset{bipoles/ccapacitor/bend width/.initial=1.1}
-\ctikzset{bipoles/vcapacitor/height/.initial=.6}
-\ctikzset{bipoles/vcapacitor/width/.initial=.5}
-\ctikzset{bipoles/vcapacitor/capacitor width/.initial=.4}
-\ctikzset{bipoles/piezoelectric/height/.initial=.7}
-\ctikzset{bipoles/piezoelectric/width/.initial=.5}
-
-% Inductors
-\ctikzset{inductors/coils/.code={%
-    \ctikzset{bipoles/cuteinductor/coils=#1}%
-    \ctikzset{bipoles/cutechoke/coils=#1}%
-    \ctikzset{bipoles/americaninductor/coils=#1}%
-    \ctikzset{bipoles/vcuteinductor/coils=#1}%
-    \ctikzset{bipoles/vamericaninductor/coils=#1}%
-}}
-\ctikzset{inductors/width/.code={%
-    \ctikzset{bipoles/cuteinductor/width=#1}%
-    \ctikzset{bipoles/cutechoke/width=#1}%
-    \ctikzset{bipoles/americaninductor/width=#1}%
-    \ctikzset{bipoles/vcuteinductor/width=#1}%
-    \ctikzset{bipoles/vamericaninductor/width=#1}%
-    \ctikzset{bipoles/fullgeneric/width=#1}%
-    \ctikzset{bipoles/tfullgeneric/width=#1}%
-}}
-\ctikzset{bipoles/cuteinductor/height/.initial=.3}
-\ctikzset{bipoles/cuteinductor/lower coil height/.initial=.15}
-\ctikzset{bipoles/cuteinductor/width/.initial=.6}
-\ctikzset{bipoles/cuteinductor/coils/.initial=5}
-\ctikzset{bipoles/cuteinductor/coil aspect/.initial=.5}%percentage of inductor width, which is covered by lower coil
-%% Cute choke settings
-\ctikzset{bipoles/cutechoke/height/.initial=.3}
-\ctikzset{bipoles/cutechoke/lower coil height/.initial=.15}
-\ctikzset{bipoles/cutechoke/width/.initial=.6}
-\ctikzset{bipoles/cutechoke/coils/.initial=5}
-\ctikzset{bipoles/cutechoke/coil aspect/.initial=.5}%percentage of choke width, which is covered by lower coil
-\ctikzset{bipoles/cutechoke/cstep/.initial=.3}
-\ctikzset{bipoles/cutechoke/cdist/.initial=1.3}
-\ctikzset{bipoles/cutechoke/cthick/.initial=1}
-\newif\ifpgf@circuit@bipole@twolineschoke
-\pgf@circuit@bipole@twolineschokefalse
-\pgfkeys{/tikz/onelinechoke/.add code={}{\pgf@circuit@bipole@twolineschokefalse}}
-\ctikzset{onelinechoke/.add code={}{\pgf@circuit@bipole@twolineschokefalse}}
-\pgfkeys{/tikz/twolineschoke/.add code={}{\pgf@circuit@bipole@twolineschoketrue}}
-\ctikzset{twolineschoke/.add code={}{\pgf@circuit@bipole@twolineschoketrue}}
-%
-\ctikzset{bipoles/americaninductor/height/.initial=.3}
-\ctikzset{bipoles/americaninductor/height 2/.initial=.1}
-\ctikzset{bipoles/americaninductor/width/.initial=.8}
-\ctikzset{bipoles/americaninductor/coils/.initial=4}
-\ctikzset{bipoles/americaninductor/coil height/.initial=.15}
-\ctikzset{bipoles/vcuteinductor/height/.initial=.6}
-\ctikzset{bipoles/vcuteinductor/lower coil height/.initial=.3}
-\ctikzset{bipoles/vcuteinductor/width/.initial=.6}
-\ctikzset{bipoles/vcuteinductor/coils/.initial=5}
-\ctikzset{bipoles/vcuteinductor/coil aspect/.initial=.5}%percentage of inductor width, which is covered by lower coil
-\ctikzset{bipoles/vamericaninductor/height/.initial=.6}
-\ctikzset{bipoles/vamericaninductor/height 2/.initial=.2}
-\ctikzset{bipoles/vamericaninductor/width/.initial=.8}
-\ctikzset{bipoles/vamericaninductor/coils/.initial=4}
-\ctikzset{bipoles/vamericaninductor/coil height/.initial=.15}
-\ctikzset{bipoles/tfullgeneric/height/.initial=.70}
-\ctikzset{bipoles/tfullgeneric/width/.initial=.80}
-\ctikzset{bipoles/fullgeneric/height/.initial=.30}
-\ctikzset{bipoles/fullgeneric/width/.initial=.80}
-
-% Sources
-
-\ctikzset{bipoles/esource/height/.initial=.60}
-\ctikzset{bipoles/esource/width/.initial=.60}
-\ctikzset{bipoles/pvsource/height/.initial=.60}
-\ctikzset{bipoles/pvsource/width/.initial=.60}
-\ctikzset{bipoles/isource/height/.initial=.60}
-\ctikzset{bipoles/isource/width/.initial=.60}
-\ctikzset{bipoles/oosource/height/.initial=.60}
-\ctikzset{bipoles/oosource/width/.initial=.60}
-\ctikzset{bipoles/oosource/circlesize/.initial=.65}%circlesize+circleoffset should be =1
-\ctikzset{bipoles/oosource/circleoffset/.initial=.35}%circlesize+circleoffset should be =1
-\ctikzset{bipoles/dcisource/angle/.initial=80}
-\ctikzset{bipoles/dcisource/height/.initial=.60}
-\ctikzset{bipoles/dcisource/width/.initial=.60}
-\ctikzset{bipoles/dcvsource/height/.initial=.60}
-\ctikzset{bipoles/dcvsource/width/.initial=.60}
-\ctikzset{bipoles/vsourcetri/height/.initial=.60}
-\ctikzset{bipoles/vsourcetri/width/.initial=.60}
-\ctikzset{bipoles/isourceam/height/.initial=.60}
-\ctikzset{bipoles/isourceam/width/.initial=.60}
-\ctikzset{bipoles/vsource/height/.initial=.60}
-\ctikzset{bipoles/vsource/width/.initial=.60}
-\ctikzset{bipoles/vsourceam/height/.initial=.60}
-\ctikzset{bipoles/vsourceam/width/.initial=.60}
-\ctikzset{bipoles/vsourceam/margin/.initial=.7}
-\ctikzset{bipoles/isourcesin/height/.initial=.60}
-\ctikzset{bipoles/isourcesin/width/.initial=.60}
-\ctikzset{bipoles/vsourcesin/height/.initial=.60}
-\ctikzset{bipoles/vsourcesin/width/.initial=.60}
-\ctikzset{bipoles/vsourcesquare/height/.initial=.60}
-\ctikzset{bipoles/vsourcesquare/width/.initial=.60}
-\ctikzset{bipoles/cisource/height/.initial=.7}
-\ctikzset{bipoles/cisource/width/.initial=.7}
-\ctikzset{bipoles/cisourceam/height/.initial=.7}
-\ctikzset{bipoles/cisourceam/width/.initial=.7}
-\ctikzset{bipoles/ecsource/height/.initial=.7}
-\ctikzset{bipoles/ecsource/width/.initial=.7}
-\ctikzset{bipoles/cvsource/height/.initial=.7}
-\ctikzset{bipoles/cvsource/width/.initial=.7}
-\ctikzset{bipoles/cvsourceam/height/.initial=.7}
-\ctikzset{bipoles/cvsourceam/width/.initial=.7}
-\ctikzset{bipoles/cvsourceam/margin/.initial=.7}
-\ctikzset{bipoles/cvsourceam/text scale/.initial=1}
-\ctikzset{bipoles/cisourcesin/width/.initial=.7}
-\ctikzset{bipoles/cvsourcesin/height/.initial=.7}
-\ctikzset{bipoles/cvsourcesin/width/.initial=.7}
-\ctikzset{bipoles/battery/height/.initial=.6}
-\ctikzset{bipoles/battery/width/.initial=.3}
-\ctikzset{bipoles/battery1/height/.initial=.6}
-\ctikzset{bipoles/battery1/width/.initial=.3}
-\ctikzset{bipoles/battery2/height/.initial=.6}
-\ctikzset{bipoles/battery2/width/.initial=.3}
-
-% diodes
-
-\ctikzset{bipoles/diode/height/.initial=.50}
-\ctikzset{bipoles/diode/width/.initial=.40}
-\ctikzset{bipoles/bidirectionaldiode/height/.initial=1.1}
-\ctikzset{bipoles/bidirectionaldiode/width/.initial=1}
-\ctikzset{bipoles/bidirectionaldiode/diode width left/.initial=.3}
-\ctikzset{bipoles/bidirectionaldiode/diode width right/.initial=.3}
-\ctikzset{bipoles/varcap/height/.initial=.50}
-\ctikzset{bipoles/varcap/width/.initial=.45}
-
-% switches
-
-\ctikzset{bipoles/spst/height/.initial=.35}
-\ctikzset{bipoles/spst/width/.initial=.35}
-\ctikzset{bipoles/spst/depth/.initial=.2}
-\ctikzset{bipoles/nos/height/.initial=.3}
-\ctikzset{bipoles/nos/width/.initial=.35}
-\ctikzset{bipoles/nos/depth/.initial=.2}
-\ctikzset{bipoles/ncs/height/.initial=.35}
-\ctikzset{bipoles/ncs/width/.initial=.35}
-\ctikzset{bipoles/ncs/depth/.initial=.2}
-%%% reed switch
-\ctikzset{bipoles/reed/height/.initial=.4}
-\ctikzset{bipoles/reed/width/.initial=.8}% 0.35 in nos
-\ctikzset{bipoles/reed/depth/.initial=.4}
-
-% misc
-
-\ctikzset{bipoles/european gas filled surge arrester/height/.initial=.30}
-\ctikzset{bipoles/european gas filled surge arrester/width/.initial=.80}
-\ctikzset{bipoles/european gas filled surge arrester/inside/.initial=.30}
-\ctikzset{bipoles/american gas filled surge arrester/height/.initial=.60}
-\ctikzset{bipoles/american gas filled surge arrester/width/.initial=.60}
-\ctikzset{bipoles/american gas filled surge arrester/inside/.initial=.15}
-\ctikzset{bipoles/american gas filled surge arrester/dot x/.initial=.25}
-\ctikzset{bipoles/american gas filled surge arrester/dot y/.initial=.45}
-\ctikzset{bipoles/american gas filled surge arrester/size/.initial=.1}
-\ctikzset{bipoles/fuse/height/.initial=.20}
-\ctikzset{bipoles/fuse/width/.initial=.50}
-\ctikzset{bipoles/afuse/height/.initial=.20}
-\ctikzset{bipoles/afuse/width/.initial=.50}
-\ctikzset{bipoles/memristor/height/.initial=.30}
-\ctikzset{bipoles/memristor/wave height/.initial=.5}
-\ctikzset{bipoles/memristor/width/.initial=.80}
-\ctikzset{bipoles/open/height/.initial=.3} %necessary for curly voltages
-\ctikzset{bipoles/open/width/.initial=.3} %necessary for curly voltages
-\ctikzset{bipoles/open/voltage/straight label distance/.initial=0}
-\ctikzset{bipoles/open/voltage/distance from node/.initial=.2}
-\ctikzset{bipoles/short/height/.initial=0} %dummy height for voltage positioning
-\ctikzset{bipoles/short/width/.initial=0} %dummy width for voltage positioning
-%\ctikzset{bipoles/short/voltage/straight label distance/.initial=.2}
-%\ctikzset{bipoles/short/voltage/distance from node/.initial=.5}
-% multiwire
-\ctikzset{bipoles/multiwire/height/.initial=0.4}
-\ctikzset{bipoles/multiwire/width/.initial=0.2}
-\ctikzset{bipoles/multiwire/spacing/.initial=0.05}
-
-\ctikzset{bipoles/ammeter/height/.initial=.60}
-\ctikzset{bipoles/ammeter/width/.initial=.60}
-\ctikzset{bipoles/ohmmeter/height/.initial=.60}
-\ctikzset{bipoles/ohmmeter/width/.initial=.60}
-\ctikzset{bipoles/voltmeter/height/.initial=.60}
-\ctikzset{bipoles/voltmeter/width/.initial=.60}
-\ctikzset{bipoles/smeter/height/.initial=.60}
-\ctikzset{bipoles/smeter/width/.initial=.60}
-\ctikzset{bipoles/smeter/voltage/additional label shift/.initial=1}
-\ctikzset{bipoles/qmeter/depth/.initial=.40}
-\ctikzset{bipoles/qmeter/height/.initial=.80}
-\ctikzset{bipoles/qmeter/width/.initial=.60}
-% this must be specified for each one
-\ctikzset{bipoles/qvprobe/voltage/additional label shift/.initial=.5}
-\ctikzset{bipoles/qiprobe/voltage/additional label shift/.initial=.5}
-\ctikzset{bipoles/qpprobe/voltage/additional label shift/.initial=.5}
-\ctikzset{bipoles/iloop/width/.initial=.40}
-\ctikzset{bipoles/iloop/height/.initial=.60}
-
-\ctikzset{bipoles/oscope/height/.initial=.60}
-\ctikzset{bipoles/oscope/width/.initial=.60}
-\ctikzset{bipoles/oscope/voltage/additional label shift/.initial=1}
-
-
-% option to not rotate the new (Romano's) instruments
-\newif\ifpgf@circuit@straightinstruments\pgf@circuit@straightinstrumentstrue
-\pgfkeys{/tikz/straight instruments/.add code={}{\pgf@circuit@straightinstrumentstrue}}
-\ctikzset{straight instruments/.add code={}{\pgf@circuit@straightinstrumentstrue}}
-\pgfkeys{/tikz/rotated instruments/.add code={}{\pgf@circuit@straightinstrumentsfalse}}
-\ctikzset{rotated instruments/.add code={}{\pgf@circuit@straightinstrumentsfalse}}
-
-
-\ctikzset{bipoles/buffer/height/.initial=1}
-\ctikzset{bipoles/buffer/width/.initial=1}
-\ctikzset{bipoles/not port/width/.initial=1}
-\ctikzset{bipoles/not port/height/.initial=.8}
-\ctikzset{bipoles/not port/circle width/.initial=.15}
-\ctikzset{bipoles/lamp/height/.initial=.60}
-\ctikzset{bipoles/lamp/width/.initial=.60}
-\ctikzset{bipoles/bulb/height/.initial=.8}
-\ctikzset{bipoles/bulb/width/.initial=.8}
-\ctikzset{bipoles/tline/height/.initial=.3}
-\ctikzset{bipoles/tline/width/.initial=.8}
-\ctikzset{bipoles/squid/height/.initial=.60}
-\ctikzset{bipoles/squid/width/.initial=.60}
-\ctikzset{bipoles/barrier/height/.initial=.60}
-\ctikzset{bipoles/barrier/width/.initial=.60}
-\ctikzset{bipoles/thermocouple/height/.initial=.250}
-\ctikzset{bipoles/thermocouple/height 2/.initial=.60}
-\ctikzset{bipoles/thermocouple/width/.initial=.140}
-\ctikzset{bipoles/pushbutton/height/.initial=.5}
-\ctikzset{bipoles/pushbutton/height 2/.initial=.2}
-\ctikzset{bipoles/pushbutton/width/.initial=.50}
-
-\ctikzset{bipoles/twoport/width/.initial=.7}
-\ctikzset{bipoles/twoport/height/.initial=.7}
-\ctikzset{bipoles/twoport/text/.initial=}
-\ctikzset{bipoles/vco/width/.initial=.7}
-\ctikzset{bipoles/bandpass/width/.initial=.7}
-\ctikzset{bipoles/bandstop/width/.initial=.7}
-\ctikzset{bipoles/highpass/width/.initial=.7}
-\ctikzset{bipoles/lowpass/width/.initial=.7}
-\ctikzset{bipoles/adc/width/.initial=.7}
-\ctikzset{bipoles/dac/width/.initial=.7}
-\ctikzset{bipoles/dsp/width/.initial=.7}
-\ctikzset{bipoles/fft/width/.initial=.7}
-\ctikzset{bipoles/amp/width/.initial=.7}
-\ctikzset{bipoles/vamp/width/.initial=.7}
-\ctikzset{bipoles/piattenuator/width/.initial=.7}
-\ctikzset{bipoles/vpiattenuator/width/.initial=.7}
-\ctikzset{bipoles/tattenuator/width/.initial=.7}
-\ctikzset{bipoles/vtattenuator/width/.initial=.7}
-\ctikzset{bipoles/phaseshifter/width/.initial=.7}
-\ctikzset{bipoles/vphaseshifter/width/.initial=.7}
-\ctikzset{bipoles/detector/width/.initial=.7}
-
-% crossing wires
-\ctikzset{bipoles/crossing/size/.initial=.2}
-
-% Transistors starts here
-
-\newif\ifpgf@circuit@trans@depletiontype
-\pgf@circuit@trans@depletiontypefalse
-
-\newif\ifpgf@circuit@mos@arrows
-\ctikzset{tripoles/mos style/.is choice}
-\ctikzset{tripoles/mos style/no arrows/.code={\pgf@circuit@mos@arrowsfalse}}
-\ctikzset{tripoles/mos style/arrows/.code={\pgf@circuit@mos@arrowstrue}}
-\pgfkeys{/tikz/arrowmos/.add code={}{\pgf@circuit@mos@arrowstrue}}
-\pgfkeys{/tikz/noarrowmos/.add code={}{\pgf@circuit@mos@arrowsfalse}}
-
-% Fixed label positions
-\newif\ifpgf@circuit@transisors@fixlabels
-\pgf@circuit@transisors@fixlabelstrue
-\pgfkeys{/tikz/center transistors text/.add code={}{\pgf@circuit@transisors@fixlabelstrue}}
-\ctikzset{fix transistors text/.add code={}{\pgf@circuit@transisors@fixlabelstrue}}
-\pgfkeys{/tikz/legacy transistors text/.add code={}{\pgf@circuit@transisors@fixlabelsfalse}}
-\ctikzset{legacy transistors text/.add code={}{\pgf@circuit@transisors@fixlabelsfalse}}
-
-% Option solderdot for fet
-\newif\ifpgf@circuit@fet@solderdot
-\pgfkeys{/tikz/solderdot/.add code={}{\pgf@circuit@fet@solderdottrue}}
-\ctikzset{solderdot/.add code={}{\pgf@circuit@fet@solderdottrue}}
-\pgfkeys{/tikz/nosolderdot/.add code={}{\pgf@circuit@fet@solderdotfalse}}
-\ctikzset{nosolderdot/.add code={}{\pgf@circuit@fet@solderdotfalse}}
-
-% Option bodydiode for fet
-\newif\ifpgf@circuit@fet@bodydiode
-\pgfkeys{/tikz/bodydiode/.add code={}{\pgf@circuit@fet@bodydiodetrue}}
-\ctikzset{bodydiode/.add code={}{\pgf@circuit@fet@bodydiodetrue}}
-\pgfkeys{/tikz/nobodydiode/.add code={}{\pgf@circuit@fet@bodydiodefalse}}
-\ctikzset{nobodydiode/.add code={}{\pgf@circuit@fet@bodydiodefalse}}
-
-% Option draw fet without gate connection
-\newif\ifpgf@circuit@bpt@drawgate
-\pgf@circuit@bpt@drawgatetrue
-\pgfkeys{/tikz/nogate/.add code={}{\pgf@circuit@bpt@drawgatefalse}}
-\ctikzset{nogate/.add code={}{\pgf@circuit@bpt@drawgatefalse}}
-\pgfkeys{/tikz/nobase/.add code={}{\pgf@circuit@bpt@drawgatefalse}}
-\ctikzset{nobase/.add code={}{\pgf@circuit@bpt@drawgatefalse}}
-
-% Option draw bpt without base connection
-\newif\ifpgf@circuit@bpt@drawbase
-\pgf@circuit@bpt@drawbasetrue
-\pgfkeys{/tikz/nobase/.add code={}{\pgf@circuit@bpt@drawbasefalse}}
-\ctikzset{nobase/.add code={}{\pgf@circuit@bpt@drawbasefalse}}
-\pgfkeys{/tikz/nogate/.add code={}{\pgf@circuit@bpt@drawbasefalse}}
-\ctikzset{nogate/.add code={}{\pgf@circuit@bpt@drawbasefalse}}
-
-% Option draw bpt with optical input
-\newif\ifpgf@circuit@bpt@drawphoto
-\pgf@circuit@bpt@drawphotofalse
-\pgfkeys{/tikz/photo/.add code={}{\pgf@circuit@bpt@drawphototrue}}
-\ctikzset{photo/.add code={}{\pgf@circuit@bpt@drawphototrue}}
-\pgfkeys{/tikz/photo/.add code={}{\pgf@circuit@bpt@drawphototrue}}
-\ctikzset{photo/.add code={}{\pgf@circuit@bpt@drawphototrue}}
-
-% Option draw fet without bulk connection -- Added by Burak Kelleci
-\newif\ifpgf@circuit@bpt@drawbulk
-\pgfkeys{/tikz/bulk/.add code={}{\pgf@circuit@bpt@drawbulktrue}}
-\ctikzset{bulk/.add code={}{\pgf@circuit@bpt@drawbulktrue}}
-\pgfkeys{/tikz/nobulk/.add code={}{\pgf@circuit@bpt@drawbulkfalse}}
-\ctikzset{nobulk/.add code={}{\pgf@circuit@bpt@drawbulkfalse}}
-
-% Option draw pmos with empty circle
-\newif\ifpgf@circuit@pmos@emptycircle
-\pgf@circuit@pmos@emptycirclefalse
-\ctikzset{tripoles/pmos style/.is choice}
-\pgfkeys{/tikz/emptycircle/.add code={}{\pgf@circuit@pmos@emptycircletrue}}
-\ctikzset{tripoles/pmos style/emptycircle/.add code={}{\pgf@circuit@pmos@emptycircletrue}}
-% Option draw pmos with no circle
-\newif\ifpgf@circuit@pmos@nocircle
-\pgf@circuit@pmos@nocirclefalse
-\pgfkeys{/tikz/nocircle/.add code={}{\pgf@circuit@pmos@nocircletrue}}
-\ctikzset{tripoles/pmos style/nocircle/.add code={}{\pgf@circuit@pmos@nocircletrue}}
-% back to normal
-\pgfkeys{/tikz/fullcircle/.add code={}{\pgf@circuit@pmos@emptycirclefalse\pgf@circuit@pmos@nocirclefalse}}
-\ctikzset{tripoles/pmos style/fullcircle/.add code={}{\pgf@circuit@pmos@emptycirclefalse\pgf@circuit@pmos@nocirclefalse}}
-% arrows at the end, the correct way
-\newif\ifpgf@circuit@trans@arrowatend
-\pgf@circuit@trans@arrowatendfalse
-\ctikzset{transistors/arrow pos/.is choice}
-\ctikzset{transistors/arrow pos/legacy/.code={\pgf@circuit@trans@arrowatendfalse}}
-\ctikzset{transistors/arrow pos/end/.code={\pgf@circuit@trans@arrowatendtrue}}
-
-\newif\ifpgf@circuit@trans@ntype
-\pgf@circuit@trans@ntypetrue %default true
-%\newif\ifpgf@circuit@trans@ptype
-%\ctikzset{tripoles/nmos/.add code={\pgf@circuit@trans@ntypetrue}}
-\ctikzset{tripoles/nmos/width/.initial=.7}
-\ctikzset{tripoles/nmos/gate height/.initial=.35}
-\ctikzset{tripoles/nmos/base height/.initial=.5}
-\ctikzset{tripoles/nmos/conn height/.initial=0}
-\ctikzset{tripoles/nmos/height/.initial=1.1}
-\ctikzset{tripoles/nmos/base width/.initial=.5}
-\ctikzset{tripoles/nmos/gate width/.initial=.62}
-\ctikzset{tripoles/nmos/arrow pos/.initial=.6}
-\ctikzset{tripoles/nmos/bodydiode scale/.initial=.3}
-\ctikzset{tripoles/nmos/bodydiode distance/.initial=.3}
-\ctikzset{tripoles/nmos/bodydiode conn/.initial=.6}
-\ctikzset{tripoles/nmos/curr direction/.initial=1}
-
-\ctikzset{tripoles/pmos/width/.initial=.7}
-\ctikzset{tripoles/pmos/gate height/.initial=.35}
-\ctikzset{tripoles/pmos/base height/.initial=.5}
-\ctikzset{tripoles/pmos/conn height/.initial=0}
-\ctikzset{tripoles/pmos/height/.initial=1.1}
-\ctikzset{tripoles/pmos/base width/.initial=.5}
-\ctikzset{tripoles/pmos/gate width/.initial=.62}
-\ctikzset{tripoles/pmos/arrow pos/.initial=.4}
-\ctikzset{tripoles/pmos/bodydiode scale/.initial=.3}
-\ctikzset{tripoles/pmos/bodydiode distance/.initial=.3}
-\ctikzset{tripoles/pmos/bodydiode conn/.initial=.6}
-\ctikzset{tripoles/pmos/curr direction/.initial=-1}
-
-\ctikzset{tripoles/hemt/width/.initial=.7}
-\ctikzset{tripoles/hemt/gate height/.initial=.35}
-\ctikzset{tripoles/hemt/base height/.initial=.5}
-\ctikzset{tripoles/hemt/conn height/.initial=0}
-\ctikzset{tripoles/hemt/height/.initial=1.1}
-\ctikzset{tripoles/hemt/base width/.initial=.5}
-\ctikzset{tripoles/hemt/gate width/.initial=.62}
-\ctikzset{tripoles/hemt/bodydiode scale/.initial=.3}
-\ctikzset{tripoles/hemt/bodydiode distance/.initial=.3}
-\ctikzset{tripoles/hemt/bodydiode conn/.initial=.6}
-\ctikzset{tripoles/hemt/curr direction/.initial=1}
-
-\ctikzset{tripoles/nfet/width/.initial=.7}
-\ctikzset{tripoles/nfet/gate height/.initial=.35}
-\ctikzset{tripoles/nfet/base height/.initial=.5}
-\ctikzset{tripoles/nfet/conn height/.initial=0}
-\ctikzset{tripoles/nfet/height/.initial=1.1}
-\ctikzset{tripoles/nfet/base width/.initial=.5}
-\ctikzset{tripoles/nfet/gate width/.initial=.62}
-\ctikzset{tripoles/nfet/bodydiode scale/.initial=.3}
-\ctikzset{tripoles/nfet/bodydiode distance/.initial=.3}
-\ctikzset{tripoles/nfet/bodydiode conn/.initial=.6}
-\ctikzset{tripoles/nfet/curr direction/.initial=1}
-
-\ctikzset{tripoles/pfet/width/.initial=.7}
-\ctikzset{tripoles/pfet/gate height/.initial=.35}
-\ctikzset{tripoles/pfet/base height/.initial=.5}
-\ctikzset{tripoles/pfet/conn height/.initial=0}
-\ctikzset{tripoles/pfet/height/.initial=1.1}
-\ctikzset{tripoles/pfet/base width/.initial=.5}
-\ctikzset{tripoles/pfet/gate width/.initial=.62}
-\ctikzset{tripoles/pfet/bodydiode scale/.initial=.3}
-\ctikzset{tripoles/pfet/bodydiode distance/.initial=.3}
-\ctikzset{tripoles/pfet/bodydiode conn/.initial=.6}
-\ctikzset{tripoles/pfet/curr direction/.initial=-1}
-
-\ctikzset{tripoles/nigfete/width/.initial=.7}
-\ctikzset{tripoles/nigfete/gate height/.initial=.35}
-\ctikzset{tripoles/nigfete/base height/.initial=.5}
-\ctikzset{tripoles/nigfete/conn height/.initial=.35}
-\ctikzset{tripoles/nigfete/height/.initial=1.1}
-\ctikzset{tripoles/nigfete/base width/.initial=.5}
-\ctikzset{tripoles/nigfete/gate width/.initial=.62}
-\ctikzset{tripoles/nigfete/bodydiode scale/.initial=.3}
-\ctikzset{tripoles/nigfete/bodydiode distance/.initial=.3}
-\ctikzset{tripoles/nigfete/bodydiode conn/.initial=.6}
-\ctikzset{tripoles/nigfete/curr direction/.initial=1}
-
-\ctikzset{tripoles/nigfetd/width/.initial=.7}
-\ctikzset{tripoles/nigfetd/gate height/.initial=.35}
-\ctikzset{tripoles/nigfetd/base height/.initial=.5}
-\ctikzset{tripoles/nigfetd/conn height/.initial=.35}
-\ctikzset{tripoles/nigfetd/height/.initial=1.1}
-\ctikzset{tripoles/nigfetd/base width/.initial=.5}
-\ctikzset{tripoles/nigfetd/gate width/.initial=.62}
-\ctikzset{tripoles/nigfetd/bodydiode scale/.initial=.3}
-\ctikzset{tripoles/nigfetd/bodydiode distance/.initial=.3}
-\ctikzset{tripoles/nigfetd/bodydiode conn/.initial=.6}
-\ctikzset{tripoles/nigfetd/curr direction/.initial=1}
-
-\ctikzset{tripoles/nigfetebulk/width/.initial=.7}
-\ctikzset{tripoles/nigfetebulk/gate height/.initial=.35}
-\ctikzset{tripoles/nigfetebulk/base height/.initial=.5}
-\ctikzset{tripoles/nigfetebulk/conn height/.initial=.35}
-\ctikzset{tripoles/nigfetebulk/height/.initial=1.1}
-\ctikzset{tripoles/nigfetebulk/base width/.initial=.5}
-\ctikzset{tripoles/nigfetebulk/gate width/.initial=.62}
-\ctikzset{tripoles/nigfetebulk/bodydiode scale/.initial=.3}
-\ctikzset{tripoles/nigfetebulk/bodydiode distance/.initial=.3}
-\ctikzset{tripoles/nigfetebulk/bodydiode conn/.initial=.6}
-\ctikzset{tripoles/nigfetebulk/curr direction/.initial=1}
-
-\ctikzset{tripoles/pigfete/width/.initial=.7}
-\ctikzset{tripoles/pigfete/gate height/.initial=.35}
-\ctikzset{tripoles/pigfete/base height/.initial=.5}
-\ctikzset{tripoles/pigfete/conn height/.initial=.35}
-\ctikzset{tripoles/pigfete/height/.initial=1.1}
-\ctikzset{tripoles/pigfete/base width/.initial=.5}
-\ctikzset{tripoles/pigfete/gate width/.initial=.62}
-\ctikzset{tripoles/pigfete/bodydiode scale/.initial=.3}
-\ctikzset{tripoles/pigfete/bodydiode distance/.initial=.3}
-\ctikzset{tripoles/pigfete/bodydiode conn/.initial=.6}
-\ctikzset{tripoles/pigfete/curr direction/.initial=-1}
-
-\ctikzset{tripoles/pigfetd/width/.initial=.7}
-\ctikzset{tripoles/pigfetd/gate height/.initial=.35}
-\ctikzset{tripoles/pigfetd/base height/.initial=.5}
-\ctikzset{tripoles/pigfetd/conn height/.initial=.35}
-\ctikzset{tripoles/pigfetd/height/.initial=1.1}
-\ctikzset{tripoles/pigfetd/base width/.initial=.5}
-\ctikzset{tripoles/pigfetd/gate width/.initial=.62}
-\ctikzset{tripoles/pigfetd/bodydiode scale/.initial=.3}
-\ctikzset{tripoles/pigfetd/bodydiode distance/.initial=.3}
-\ctikzset{tripoles/pigfetd/bodydiode conn/.initial=.6}
-\ctikzset{tripoles/pigfetd/curr direction/.initial=-1}
-
-\ctikzset{tripoles/pigfetebulk/width/.initial=.7}
-\ctikzset{tripoles/pigfetebulk/gate height/.initial=.35}
-\ctikzset{tripoles/pigfetebulk/conn height/.initial=.35}
-\ctikzset{tripoles/pigfetebulk/base height/.initial=.5}
-\ctikzset{tripoles/pigfetebulk/height/.initial=1.1}
-\ctikzset{tripoles/pigfetebulk/base width/.initial=.5}
-\ctikzset{tripoles/pigfetebulk/gate width/.initial=.62}
-\ctikzset{tripoles/pigfetebulk/bodydiode scale/.initial=.3}
-\ctikzset{tripoles/pigfetebulk/bodydiode distance/.initial=.3}
-\ctikzset{tripoles/pigfetebulk/bodydiode conn/.initial=.6}
-\ctikzset{tripoles/pigfetebulk/curr direction/.initial=-1}
-
-\ctikzset{tripoles/npn/width/.initial=.6}
-\ctikzset{tripoles/npn/base height/.initial=.45}
-\ctikzset{tripoles/npn/base height 2/.initial=.15}
-\ctikzset{tripoles/npn/base height/.initial=.4}
-\ctikzset{tripoles/npn/conn height/.initial=0}
-\ctikzset{tripoles/npn/height/.initial=1.1}
-\ctikzset{tripoles/npn/base width/.initial=.5}
-\ctikzset{tripoles/npn/arrow pos/.initial=.5}
-\ctikzset{tripoles/npn/bodydiode scale/.initial=.3}
-\ctikzset{tripoles/npn/bodydiode distance/.initial=.3}
-\ctikzset{tripoles/npn/bodydiode conn/.initial=.6}
-\ctikzset{tripoles/npn/curr direction/.initial=1}
-
-\ctikzset{tripoles/pnp/width/.initial=.6}
-\ctikzset{tripoles/pnp/base height/.initial=.45}
-\ctikzset{tripoles/pnp/base height 2/.initial=.15}
-\ctikzset{tripoles/pnp/base height/.initial=.4}
-\ctikzset{tripoles/pnp/conn height/.initial=0}
-\ctikzset{tripoles/pnp/height/.initial=1.1}
-\ctikzset{tripoles/pnp/base width/.initial=.5}
-\ctikzset{tripoles/pnp/arrow pos/.initial=.5}
-\ctikzset{tripoles/pnp/bodydiode scale/.initial=.3}
-\ctikzset{tripoles/pnp/bodydiode distance/.initial=.3}
-\ctikzset{tripoles/pnp/bodydiode conn/.initial=.6}
-\ctikzset{tripoles/pnp/curr direction/.initial=-1}
-
-\ctikzset{tripoles/pigbt/width/.initial=.6}
-\ctikzset{tripoles/pigbt/gate height/.initial=.45}
-\ctikzset{tripoles/pigbt/gate height 2/.initial=.15}
-\ctikzset{tripoles/pigbt/base height/.initial=.4}
-\ctikzset{tripoles/pigbt/conn height/.initial=0}
-\ctikzset{tripoles/pigbt/height/.initial=1.1}
-\ctikzset{tripoles/pigbt/gate width/.initial=.62}
-\ctikzset{tripoles/pigbt/base width/.initial=.5}
-\ctikzset{tripoles/pigbt/bodydiode scale/.initial=.3}
-\ctikzset{tripoles/pigbt/bodydiode distance/.initial=.3}
-\ctikzset{tripoles/pigbt/bodydiode conn/.initial=.6}
-\ctikzset{tripoles/pigbt/curr direction/.initial=-1}
-
-\ctikzset{tripoles/nigbt/width/.initial=.6}
-\ctikzset{tripoles/nigbt/gate height/.initial=.45}
-\ctikzset{tripoles/nigbt/gate height 2/.initial=.15}
-\ctikzset{tripoles/nigbt/base height/.initial=.4}
-\ctikzset{tripoles/nigbt/conn height/.initial=0}
-\ctikzset{tripoles/nigbt/height/.initial=1.1}
-\ctikzset{tripoles/nigbt/gate width/.initial=.62}
-\ctikzset{tripoles/nigbt/base width/.initial=.5}
-\ctikzset{tripoles/nigbt/bodydiode scale/.initial=.3}
-\ctikzset{tripoles/nigbt/bodydiode distance/.initial=.3}
-\ctikzset{tripoles/nigbt/bodydiode conn/.initial=.6}
-\ctikzset{tripoles/nigbt/curr direction/.initial=1}
-
-\ctikzset{tripoles/Lpigbt/width/.initial=.6}
-\ctikzset{tripoles/Lpigbt/gate height/.initial=.45}
-\ctikzset{tripoles/Lpigbt/gate height 2/.initial=.15}
-\ctikzset{tripoles/Lpigbt/base height/.initial=.4}
-\ctikzset{tripoles/Lpigbt/conn height/.initial=.4}
-\ctikzset{tripoles/Lpigbt/height/.initial=1.1}
-\ctikzset{tripoles/Lpigbt/gate width/.initial=.62}
-\ctikzset{tripoles/Lpigbt/base width/.initial=.5}
-\ctikzset{tripoles/Lpigbt/bodydiode scale/.initial=.3}
-\ctikzset{tripoles/Lpigbt/bodydiode distance/.initial=.3}
-\ctikzset{tripoles/Lpigbt/bodydiode conn/.initial=.6}
-\ctikzset{tripoles/Lpigbt/curr direction/.initial=-1}
-
-\ctikzset{tripoles/Lnigbt/width/.initial=.6}
-\ctikzset{tripoles/Lnigbt/gate height/.initial=.45}
-\ctikzset{tripoles/Lnigbt/gate height 2/.initial=.15}
-\ctikzset{tripoles/Lnigbt/base height/.initial=.4}
-\ctikzset{tripoles/Lnigbt/conn height/.initial=.4}
-\ctikzset{tripoles/Lnigbt/height/.initial=1.1}
-\ctikzset{tripoles/Lnigbt/gate width/.initial=.62}
-\ctikzset{tripoles/Lnigbt/base width/.initial=.5}
-\ctikzset{tripoles/Lnigbt/bodydiode scale/.initial=.3}
-\ctikzset{tripoles/Lnigbt/bodydiode distance/.initial=.3}
-\ctikzset{tripoles/Lnigbt/bodydiode conn/.initial=.6}
-\ctikzset{tripoles/Lnigbt/curr direction/.initial=1}
-
-\ctikzset{tripoles/njfet/width/.initial=.7}
-\ctikzset{tripoles/njfet/gate height/.initial=.5}
-\ctikzset{tripoles/njfet/gate height 2/.initial=.35}
-\ctikzset{tripoles/njfet/gate width/.initial=.5}
-\ctikzset{tripoles/njfet/conn height/.initial=.35}
-\ctikzset{tripoles/njfet/height/.initial=1.1}
-\ctikzset{tripoles/njfet/bodydiode scale/.initial=.3}
-\ctikzset{tripoles/njfet/bodydiode distance/.initial=.3}
-\ctikzset{tripoles/njfet/bodydiode conn/.initial=.6}
-\ctikzset{tripoles/njfet/curr direction/.initial=1}
-
-\ctikzset{tripoles/pjfet/width/.initial=.7}
-\ctikzset{tripoles/pjfet/gate height/.initial=.5}
-\ctikzset{tripoles/pjfet/gate height 2/.initial=.35}
-\ctikzset{tripoles/pjfet/gate width/.initial=.5}
-\ctikzset{tripoles/pjfet/conn height/.initial=.35}
-\ctikzset{tripoles/pjfet/height/.initial=1.1}
-\ctikzset{tripoles/pjfet/bodydiode scale/.initial=.3}
-\ctikzset{tripoles/pjfet/bodydiode distance/.initial=.3}
-\ctikzset{tripoles/pjfet/bodydiode conn/.initial=.6}
-\ctikzset{tripoles/pjfet/curr direction/.initial=-1}
-
-\ctikzset{tripoles/isfet/width/.initial=1}
-\ctikzset{tripoles/isfet/gate height/.initial=.35}
-\ctikzset{tripoles/isfet/base height/.initial=.5}
-\ctikzset{tripoles/isfet/height/.initial=1.1}
-\ctikzset{tripoles/isfet/base width/.initial=.3}
-\ctikzset{tripoles/isfet/gate width/.initial=.5}
-\ctikzset{tripoles/isfet/conn height/.initial=0}
-\ctikzset{tripoles/isfet/wave width/.initial=.16}
-\ctikzset{tripoles/isfet/wave amp/.initial=.06}
-\ctikzset{tripoles/isfet/waves y sep/.initial=.22}
-\ctikzset{tripoles/isfet/waves x sep/.initial=.8}
-\ctikzset{tripoles/isfet/bodydiode scale/.initial=.3}
-\ctikzset{tripoles/isfet/bodydiode distance/.initial=.3}
-\ctikzset{tripoles/isfet/bodydiode conn/.initial=.6}
-\ctikzset{tripoles/isfet/curr direction/.initial=1}
-%
-% multi-emitter and multi-collector BJTs by Romano Giannetti
-%
-\ctikzset{tripoles/bjt/emitters/.initial=1}
-\ctikzset{tripoles/bjt/collectors/.initial=1}
-\pgfkeys{/tikz/emitters/.add code={}{\ctikzset{tripoles/bjt/emitters=#1}}}
-\pgfkeys{/tikz/collectors/.add code={}{\ctikzset{tripoles/bjt/collectors=#1}}}
-\ctikzset{tripoles/bjt/pins width/.initial=0.3}
-\pgfkeys{/tikz/bjt pins width/.add code={}{\ctikzset{tripoles/bjt/pins width=#1}}}
-\ctikzset{tripoles/bjt/multi height/.initial=.5}
-\pgfkeys{/tikz/bjt multi height/.add code={}{\ctikzset{tripoles/bjt/multi height/.initial=#1}}}
-%
-\ctikzset{tripoles/bjt/width/.initial=.3}
-\ctikzset{tripoles/bjt/base height 2/.initial=.4}
-\ctikzset{tripoles/bjt/base height/.initial=1.1}
-\ctikzset{tripoles/bjt/height/.initial=.4}
-\ctikzset{tripoles/bjt/base width/.initial=1}
-\ctikzset{tripoles/bjt/arrow pos/.initial=.5}
-% do NOT touch these two!
-\ctikzset{tripoles/bjt/npn/curr direction/.initial=1}
-\ctikzset{tripoles/bjt/pnp/curr direction/.initial=-1}
-
-%% transistors stop here
-
-%% Logic ports
-
-\newif\ifpgf@circuit@europeanlogicport
-\ctikzset{logic ports/.is choice}
-\ctikzset{logic ports/european/.code= {\pgf@circuit@europeanlogicporttrue
-    \tikzset{and port/.style={shape=european and port}}%
-    \tikzset{or port/.style={shape=european or port}}%
-    \tikzset{xor port/.style={shape=european xor port}}%
-    \tikzset{buffer port/.style={shape=european buffer port}}%
-    \tikzset{not port/.style={shape=european not port}}%
-    \tikzset{nand port/.style={shape=european nand port}}%
-    \tikzset{nor port/.style={shape=european nor port}}%
-    \tikzset{xnor port/.style={shape=european xnor port}}%
-}}
-\ctikzset{logic ports/american/.code= {\pgf@circuit@europeanlogicportfalse
-    \tikzset{and port/.style={shape=american and port}}%
-    \tikzset{or port/.style={shape=american or port}}%
-    \tikzset{xor port/.style={shape=american xor port}}%
-    \tikzset{buffer port/.style={shape=american buffer port}}%
-    \tikzset{not port/.style={shape=american not port}}%
-    \tikzset{nand port/.style={shape=american nand port}}%
-    \tikzset{nor port/.style={shape=american nor port}}%
-    \tikzset{xnor port/.style={shape=american xnor port}}%
-}}
-
-\ctikzset{logic ports origin/.is choice}
-\ctikzset{logic ports origin/legacy/.code={
-    \ctikzset{tripoles/american and port/origin/.initial=0.8}%
-    \ctikzset{tripoles/american nand port/origin/.initial=0.8}%
-    \ctikzset{tripoles/american nor port/origin/.initial=0.8}%
-    \ctikzset{tripoles/american or port/origin/.initial=0.8}%
-    \ctikzset{tripoles/american xor port/origin/.initial=0.8}%
-    \ctikzset{tripoles/american xnor port/origin/.initial=0.8}%
-    \ctikzset{tripoles/european and port/origin/.initial=0.8}%
-    \ctikzset{tripoles/european nand port/origin/.initial=0.8}%
-    \ctikzset{tripoles/european or port/origin/.initial=0.8}%
-    \ctikzset{tripoles/european nor port/origin/.initial=0.8}%
-    \ctikzset{tripoles/european xor port/origin/.initial=0.8}%
-    \ctikzset{tripoles/european xnor port/origin/.initial=0.8}%
-    \ctikzset{tripoles/european buffer port/origin/.initial=0.8}%
-    \ctikzset{tripoles/european not port/origin/.initial=0.8}%
-    }%
-}
-\ctikzset{logic ports origin/center/.code={%
-    \ctikzset{tripoles/american and port/origin/.initial=0}%
-    \ctikzset{tripoles/american nand port/origin/.initial=0}%
-    \ctikzset{tripoles/american nor port/origin/.initial=0}%
-    \ctikzset{tripoles/american or port/origin/.initial=0}%
-    \ctikzset{tripoles/american xor port/origin/.initial=0}%
-    \ctikzset{tripoles/american xnor port/origin/.initial=0}%
-    \ctikzset{tripoles/european and port/origin/.initial=0}%
-    \ctikzset{tripoles/european nand port/origin/.initial=0}%
-    \ctikzset{tripoles/european or port/origin/.initial=0}%
-    \ctikzset{tripoles/european nor port/origin/.initial=0}%
-    \ctikzset{tripoles/european xor port/origin/.initial=0}%
-    \ctikzset{tripoles/european xnor port/origin/.initial=0}%
-    \ctikzset{tripoles/european buffer port/origin/.initial=0}%
-    \ctikzset{tripoles/european not port/origin/.initial=0}%
-    }%
-}
-
-\newif\ifpgfcirc@roundy@or@shapes\pgfcirc@roundy@or@shapesfalse
-\ctikzset{american or shape/.is choice}
-\ctikzset{american or shape/roundy/.code={\pgfcirc@roundy@or@shapestrue}}
-\ctikzset{american or shape/pointy/.code={\pgfcirc@roundy@or@shapesfalse}}
-
-\newif\ifpgfcirc@draw@leads\pgfcirc@draw@leadstrue
-\ctikzset{logic ports draw input leads/.is choice}
-\ctikzset{logic ports draw input leads/true/.code={\pgfcirc@draw@leadstrue}}
-\ctikzset{logic ports draw input leads/false/.code={\pgfcirc@draw@leadsfalse}}
-\tikzset{input leads/.code={\pgfcirc@draw@leadstrue}}
-\tikzset{no input leads/.code={\pgfcirc@draw@leadsfalse}}
-
-\ctikzset{tripoles/american and port/width/.initial=1.1}
-\ctikzset{tripoles/american and port/height/.initial=.8}
-\ctikzset{tripoles/american and port/port width/.initial=.7}
-\ctikzset{tripoles/american and port/input height/.initial=.5}
-\ctikzset{tripoles/american nand port/width/.initial=1.1}
-\ctikzset{tripoles/american nand port/height/.initial=.8}
-\ctikzset{tripoles/american nand port/port width/.initial=.7}
-\ctikzset{tripoles/american nand port/circle width/.initial=.15}
-\ctikzset{tripoles/american nand port/input height/.initial=.5}
-\ctikzset{tripoles/american or port/width/.initial=1.1}
-\ctikzset{tripoles/american or port/height/.initial=.8}
-\ctikzset{tripoles/american or port/port width/.initial=.7}
-\ctikzset{tripoles/american or port/input height/.initial=.5}
-\ctikzset{tripoles/american or port/input skip/.initial=.25}
-\ctikzset{tripoles/american or port/aaa/.initial=.6}
-\ctikzset{tripoles/american or port/bbb/.initial=.4}
-\ctikzset{tripoles/american or port/ccc/.initial=.5}
-\ctikzset{tripoles/american or port/ddd/.initial=.0}
-\ctikzset{tripoles/american nor port/width/.initial=1.1}
-\ctikzset{tripoles/american nor port/height/.initial=.8}
-\ctikzset{tripoles/american nor port/port width/.initial=.7}
-\ctikzset{tripoles/american nor port/input height/.initial=.5}
-\ctikzset{tripoles/american nor port/input skip/.initial=.25}
-\ctikzset{tripoles/american nor port/circle width/.initial=.15}
-\ctikzset{tripoles/american nor port/aaa/.initial=.6}
-\ctikzset{tripoles/american nor port/bbb/.initial=.4}
-\ctikzset{tripoles/american nor port/ccc/.initial=.5}
-\ctikzset{tripoles/american nor port/ddd/.initial=.0}
-\ctikzset{tripoles/american xor port/width/.initial=1.1}
-\ctikzset{tripoles/american xor port/height/.initial=.8}
-\ctikzset{tripoles/american xor port/port width/.initial=.7}
-\ctikzset{tripoles/american xor port/input height/.initial=.5}
-\ctikzset{tripoles/american xor port/input skip/.initial=.15}
-\ctikzset{tripoles/american xor port/distance/.initial=.1}
-\ctikzset{tripoles/american xnor port/width/.initial=1.1}
-\ctikzset{tripoles/american xnor port/height/.initial=.8}
-\ctikzset{tripoles/american xnor port/port width/.initial=.7}
-\ctikzset{tripoles/american xnor port/input height/.initial=.5}
-\ctikzset{tripoles/american xnor port/input skip/.initial=.15}
-\ctikzset{tripoles/american xnor port/distance/.initial=.1}
-\ctikzset{tripoles/american xnor port/circle width/.initial=.15}
-\ctikzset{tripoles/american and port/origin/.initial=0.8}
-\ctikzset{tripoles/american and port/inputs/.initial=2}
-% variable number of inputs
-\ctikzset{tripoles/american nand port/origin/.initial=0.8}
-\ctikzset{tripoles/american nand port/inputs/.initial=2}
-\ctikzset{tripoles/american nor port/origin/.initial=0.8}
-\ctikzset{tripoles/american nor port/inputs/.initial=2}
-\ctikzset{tripoles/american nor port/angle/.initial=70}
-\ctikzset{tripoles/american nor port/inner/.initial=0.3}
-\ctikzset{tripoles/american or port/origin/.initial=0.8}
-\ctikzset{tripoles/american or port/inputs/.initial=2}
-\ctikzset{tripoles/american or port/angle/.initial=70}
-\ctikzset{tripoles/american or port/inner/.initial=0.3}
-\ctikzset{tripoles/american xor port/origin/.initial=0.8}
-\ctikzset{tripoles/american xor port/inputs/.initial=2}
-\ctikzset{tripoles/american xor port/angle/.initial=70}
-\ctikzset{tripoles/american xor port/inner/.initial=0.3}
-\ctikzset{tripoles/american xnor port/origin/.initial=0.8}
-\ctikzset{tripoles/american xnor port/inputs/.initial=2}
-\ctikzset{tripoles/american xnor port/angle/.initial=70}
-\ctikzset{tripoles/american xnor port/inner/.initial=0.3}
-
-\ctikzset{tripoles/european and port/width/.initial=1.4}
-\ctikzset{tripoles/european and port/height/.initial=.65}
-\ctikzset{tripoles/european and port/reserved/.initial=.6}
-\ctikzset{tripoles/european and port/input height/.initial=.6}
-\ctikzset{tripoles/european or port/width/.initial=1.4}
-\ctikzset{tripoles/european or port/height/.initial=.65}
-\ctikzset{tripoles/european or port/reserved/.initial=.6}
-\ctikzset{tripoles/european or port/input height/.initial=.6}
-\ctikzset{tripoles/european xor port/width/.initial=1.4}
-\ctikzset{tripoles/european xor port/height/.initial=.65}
-\ctikzset{tripoles/european xor port/reserved/.initial=.6}
-\ctikzset{tripoles/european xor port/input height/.initial=.6}
-\ctikzset{tripoles/european nand port/width/.initial=1.4}
-\ctikzset{tripoles/european nand port/not height/.initial=.3}
-\ctikzset{tripoles/european nand port/not width/.initial=.8}
-\ctikzset{tripoles/european nand port/height/.initial=.65}
-\ctikzset{tripoles/european nand port/reserved/.initial=.6}
-\ctikzset{tripoles/european nand port/input height/.initial=.6}
-\ctikzset{tripoles/european buffer port/width/.initial=1.4}
-\ctikzset{tripoles/european buffer port/not height/.initial=.3}
-\ctikzset{tripoles/european buffer port/not width/.initial=.8}
-\ctikzset{tripoles/european buffer port/height/.initial=.65}
-\ctikzset{tripoles/european buffer port/reserved/.initial=.6}
-\ctikzset{tripoles/european buffer port/input height/.initial=0}
-\ctikzset{tripoles/european not port/width/.initial=1.4}
-\ctikzset{tripoles/european not port/not height/.initial=.3}
-\ctikzset{tripoles/european not port/not width/.initial=.8}
-\ctikzset{tripoles/european not port/height/.initial=.65}
-\ctikzset{tripoles/european not port/reserved/.initial=.6}
-\ctikzset{tripoles/european not port/input height/.initial=0}
-\ctikzset{tripoles/european xnor port/width/.initial=1.4}
-\ctikzset{tripoles/european xnor port/not height/.initial=.3}
-\ctikzset{tripoles/european xnor port/not width/.initial=.8}
-\ctikzset{tripoles/european xnor port/height/.initial=.65}
-\ctikzset{tripoles/european xnor port/reserved/.initial=.6}
-\ctikzset{tripoles/european xnor port/input height/.initial=.6}
-\ctikzset{tripoles/european nor port/width/.initial=1.4}
-\ctikzset{tripoles/european nor port/not height/.initial=.3}
-\ctikzset{tripoles/european nor port/not width/.initial=.8}
-\ctikzset{tripoles/european nor port/height/.initial=.65}
-\ctikzset{tripoles/european nor port/reserved/.initial=.6}
-\ctikzset{tripoles/european nor port/input height/.initial=.6}
-% variable number of inputs
-\ctikzset{tripoles/european and port/origin/.initial=0.8}
-\ctikzset{tripoles/european and port/inputs/.initial=2}
-\ctikzset{tripoles/european nand port/origin/.initial=0.8}
-\ctikzset{tripoles/european nand port/inputs/.initial=2}
-\ctikzset{tripoles/european or port/origin/.initial=0.8}
-\ctikzset{tripoles/european or port/inputs/.initial=2}
-\ctikzset{tripoles/european nor port/origin/.initial=0.8}
-\ctikzset{tripoles/european nor port/inputs/.initial=2}
-\ctikzset{tripoles/european xor port/origin/.initial=0.8}
-\ctikzset{tripoles/european xor port/inputs/.initial=2}
-\ctikzset{tripoles/european xnor port/origin/.initial=0.8}
-\ctikzset{tripoles/european xnor port/inputs/.initial=2}
-\ctikzset{tripoles/european buffer port/origin/.initial=0.8}
-\ctikzset{tripoles/european buffer port/inputs/.initial=1}%
-\ctikzset{tripoles/european not port/origin/.initial=0.8}
-\ctikzset{tripoles/european not port/inputs/.initial=1}%
-%%% parameters that are not used anymore after multi-input
-%%% gates --- left for compatibility of source code.
-\ctikzset{tripoles/american xor port/aaa/.initial=.6}
-\ctikzset{tripoles/american xor port/bbb/.initial=.4}
-\ctikzset{tripoles/american xor port/ccc/.initial=.5}
-\ctikzset{tripoles/american xor port/ddd/.initial=.0}
-\ctikzset{tripoles/american xnor port/aaa/.initial=.6}
-\ctikzset{tripoles/american xnor port/bbb/.initial=.4}
-\ctikzset{tripoles/american xnor port/ccc/.initial=.5}
-\ctikzset{tripoles/american xnor port/ddd/.initial=.0}
-% switches for logic gates
-%
-\pgfkeys{/tikz/number inputs/.initial=0}
-\pgfkeys{/tikz/number inputs/.default=0}
-
-%% flip-flop specific keys (most others are the same as chips)
-
-\ctikzset{multipoles/flipflop/font/.initial=\pgf@circ@font@small}
-\ctikzset{multipoles/flipflop/fontud/.initial=\pgf@circ@font@tiny}
-\ctikzset{multipoles/flipflop/width/.initial=1.2}
-\ctikzset{multipoles/flipflop/pin spacing/.initial=0.6}
-\ctikzset{multipoles/flipflop/clock wedge size/.initial=0.2}
-
-%% muxdemuxes keys
-
-\ctikzset{multipoles/muxdemux/base len/.initial=0.4}
-\ctikzset{multipoles/muxdemux/Lh/.initial=8.0}
-\ctikzset{multipoles/muxdemux/Rh/.initial=6.0}
-\ctikzset{multipoles/muxdemux/w/.initial=3.0}
-\ctikzset{multipoles/muxdemux/inset w/.initial=0.0}
-\ctikzset{multipoles/muxdemux/inset Lh/.initial=0.0}
-\ctikzset{multipoles/muxdemux/inset Rh/.initial=0.0}
-\ctikzset{multipoles/muxdemux/NL/.initial=8}
-\ctikzset{multipoles/muxdemux/NR/.initial=1}
-\ctikzset{multipoles/muxdemux/NB/.initial=3}
-\ctikzset{multipoles/muxdemux/NT/.initial=0}
-\ctikzset{multipoles/muxdemux/square pins/.initial=0}
-%
-% switches for op amps
-% changing input polarity
-%
-\newif\ifpgf@circuit@oa@iplusup\pgf@circuit@oa@iplusupfalse
-\pgfkeys{/tikz/noinv input up/.add code={}{\pgf@circuit@oa@iplusuptrue}}
-\ctikzset{noinv input up/.add code={}{\pgf@circuit@oa@iplusuptrue}}
-\pgfkeys{/tikz/noinv input down/.add code={}{\pgf@circuit@oa@iplusupfalse}}
-\ctikzset{noinv input down/.add code={}{\pgf@circuit@oa@iplusupfalse}}
-%
-% changing output polarity (for fully diff objects)
-%
-\newif\ifpgf@circuit@oa@oplusup\pgf@circuit@oa@oplusuptrue
-\pgfkeys{/tikz/noinv output up/.add code={}{\pgf@circuit@oa@oplusuptrue}}
-\ctikzset{noinv output up/.add code={}{\pgf@circuit@oa@oplusuptrue}}
-\pgfkeys{/tikz/noinv output down/.add code={}{\pgf@circuit@oa@oplusupfalse}}
-\ctikzset{noinv output down/.add code={}{\pgf@circuit@oa@oplusupfalse}}
-
-% Operational amplifier
-\ctikzset{tripoles/op amp/width/.initial=1.7}              % Total width
-\ctikzset{tripoles/op amp/port width/.initial=.7}          % Terminals length
-\ctikzset{tripoles/op amp/height/.initial=1.4}             % Total height
-\ctikzset{tripoles/op amp/input height/.initial=.5}        % Input port vertical separation
-\ctikzset{tripoles/op amp/up pos/.initial=.45}             % Top and bottom anchor position
-\ctikzset{tripoles/op amp/font/.initial=\pgf@circ@font@tenbm}  % Absolute font size needed!
-
-% Fully differential operational amplifier
-\ctikzset{tripoles/fd op amp/width/.initial=1.7}           % Total width
-\ctikzset{tripoles/fd op amp/port width/.initial=.7}       % Terminals length
-\ctikzset{tripoles/fd op amp/height/.initial=1.4}          % Total height
-\ctikzset{tripoles/fd op amp/input height/.initial=.5}     % Input port vertical separation
-\ctikzset{tripoles/fd op amp/output height/.initial=.5}    % Output port vertical separation
-\ctikzset{tripoles/fd op amp/up pos/.initial=.45}          % Top and bottom anchor position
-\ctikzset{tripoles/fd op amp/font/.initial=\pgf@circ@font@tenbm}  % Absolute font size needed!
-
-\ctikzset{tripoles/en amp/width/.initial=1.7}
-\ctikzset{tripoles/en amp/port width/.initial=.7}
-\ctikzset{tripoles/en amp/height/.initial=1.6}
-\ctikzset{tripoles/en amp/input height/.initial=.3}
-\ctikzset{tripoles/en amp/up pos/.initial=.45}
-\ctikzset{tripoles/en amp/font/.initial=\pgf@circ@font@tenbm}   % Absolute font size needed!
-\ctikzset{tripoles/en amp/font2/.initial=\pgf@circ@font@twelve}  % Absolute font size needed!
-\ctikzset{tripoles/en amp/text/.initial={$\mathstrut{\triangleright}\,{\infty}$}}
-\tikzset{
-    en amp text/.code = {%
-        \ctikzsetvalof{tripoles/en amp/text}{#1}%
-    },
-    en amp text A/.code = {%
-        \ctikzsetvalof{tripoles/en amp/text}{$\mathstrut{\triangleright}\,\mathrm{A}$}%
-    },
-}
-
-% Transconductance amplifier
-\ctikzset{tripoles/gm amp/width/.initial=1.7}              % Total width
-\ctikzset{tripoles/gm amp/port width/.initial=.7}          % Terminals length
-\ctikzset{tripoles/gm amp/height/.initial=1.4}             % Left side of the trapezoid
-\ctikzset{tripoles/gm amp/height 2/.initial=0.5}           % Right side of the trapezoid
-\ctikzset{tripoles/gm amp/input height/.initial=.5}        % Input port vertical separation
-\ctikzset{tripoles/gm amp/up pos/.initial=.45}             % Top and bottom anchor position
-\ctikzset{tripoles/gm amp/font/.initial=\pgf@circ@font@tenbm}  % Absolute font size needed!
-
-% Instrumentation amplifier
-\ctikzset{tripoles/inst amp/width/.initial=1.7}            % Total width
-\ctikzset{tripoles/inst amp/port width/.initial=.7}        % Terminals length
-\ctikzset{tripoles/inst amp/height/.initial=1.4}           % Left side of the trapezoid
-\ctikzset{tripoles/inst amp/height 2/.initial=0.6}         % Right side of the trapezoid
-\ctikzset{tripoles/inst amp/input height/.initial=.5}      % Input ports vertical separation
-\ctikzset{tripoles/inst amp/up pos/.initial=.4}            % Top and bottom anchor position
-\ctikzset{tripoles/inst amp/refv pos/.initial=.7}          % Top and bottom voltage reference position
-\ctikzset{tripoles/inst amp/font/.initial=\pgf@circ@font@tenbm}  % Absolute font size needed!
-
-% Instrumentation amplifier with differential output
-\ctikzset{tripoles/fd inst amp/width/.initial=1.7}         % Total width
-\ctikzset{tripoles/fd inst amp/port width/.initial=.7}     % Terminals length
-\ctikzset{tripoles/fd inst amp/height/.initial=1.4}        % Left side of the trapezoid
-\ctikzset{tripoles/fd inst amp/height 2/.initial=0.6}      % Right side of the trapezoid
-\ctikzset{tripoles/fd inst amp/input height/.initial=.5}   % Input ports vertical separation
-\ctikzset{tripoles/fd inst amp/output height/.initial=.5}  % Output ports vertical separation
-\ctikzset{tripoles/fd inst amp/up pos/.initial=.4}         % Top and bottom anchor position
-\ctikzset{tripoles/fd inst amp/refv pos/.initial=.7}       % Top and bottom voltage reference position
-\ctikzset{tripoles/fd inst amp/font/.initial=\pgf@circ@font@tenbm}  % Absolute font size needed!
-
-% Instrumentation amplifier with gain resistor terminals
-\ctikzset{tripoles/inst amp ra/width/.initial=2.4}         % Total width
-\ctikzset{tripoles/inst amp ra/port width/.initial=.7}     % Terminals length
-\ctikzset{tripoles/inst amp ra/height/.initial=2.9}        % Left side of the trapezoid
-\ctikzset{tripoles/inst amp ra/height 2/.initial=0.4}      % Right side of the trapezoid
-\ctikzset{tripoles/inst amp ra/input height/.initial=.7}   % Input ports vertical separation
-\ctikzset{tripoles/inst amp ra/up pos/.initial=.4}         % Top and bottom anchor position
-\ctikzset{tripoles/inst amp ra/refv pos/.initial=.7}       % Top and bottom voltage reference position
-\ctikzset{tripoles/inst amp ra/ra pos/.initial=.6}         % Gain resistor terminals vertical separation
-\ctikzset{tripoles/inst amp ra/font/.initial=\pgf@circ@font@tenbm}  % Absolute font size needed!
-
-% Plain amplifier
-\ctikzset{tripoles/plain amp/width/.initial=1.7}           % Total width
-\ctikzset{tripoles/plain amp/port width/.initial=.7}       % Terminals length
-\ctikzset{tripoles/plain amp/height/.initial=1.4}          % Total height
-\ctikzset{tripoles/plain amp/input height/.initial=.5}     % Input ports vertical separation
-\ctikzset{tripoles/plain amp/up pos/.initial=.45}          % Top and bottom anchor position
-
-% changing fonts and symbols of amplifiers
-\ctikzset{amplifiers/symbol font/.code={%
-        \ctikzset{tripoles/inst amp ra/font=#1}%
-        \ctikzset{tripoles/fd inst amp/font=#1}%
-        \ctikzset{tripoles/inst amp/font=#1}%
-        \ctikzset{tripoles/gm amp/font=#1}%
-        \ctikzset{tripoles/en amp/font=#1}%
-        \ctikzset{tripoles/fd op amp/font=#1}%
-        \ctikzset{tripoles/op amp/font=#1}%
-}}
-\ctikzset{amplifiers/plus/.initial={$+$}}
-\ctikzset{amplifiers/minus/.initial={$-$}}
-\tikzset{amp symbol font/.code={%
-        \ctikzset{amplifiers/symbol font={#1}}%
-    }
-}
-\tikzset{amp plus/.code={\ctikzsetvalof{amplifiers/plus}{#1}}}
-\tikzset{amp minus/.code={\ctikzsetvalof{amplifiers/minus}{#1}}}
-\def\pgf@circ@ampli@plus{\ctikzvalof{amplifiers/plus}}
-\def\pgf@circ@ampli@minus{\ctikzvalof{amplifiers/minus}}
-
-\ctikzset{tripoles/thyristor/height/.initial=1.10}
-\ctikzset{tripoles/thyristor/height 2/.initial=.5}
-\ctikzset{tripoles/thyristor/width/.initial=1.0}
-\ctikzset{tripoles/thyristor/diode height/.initial=.5}
-\ctikzset{tripoles/thyristor/diode width left/.initial=.4}
-\ctikzset{tripoles/thyristor/diode width right/.initial=.3}
-
-\ctikzset{tripoles/triac/height/.initial=1.1}
-\ctikzset{tripoles/triac/width/.initial=1}
-\ctikzset{tripoles/triac/diode width left/.initial=.3}
-\ctikzset{tripoles/triac/diode width right/.initial=.3}
-
-%% Cute switches
-\ctikzset{bipoles/cuteswitch/shape/.initial={ocirc}}
-\ctikzset{bipoles/cuteswitch/height/.initial=.6}
-\ctikzset{bipoles/cuteswitch/height 2/.initial=.2}
-\ctikzset{bipoles/cuteswitch/width/.initial=.50}
-\ctikzset{bipoles/cuteswitch/thickness/.initial=1}
-
-\ctikzset{tripoles/spdt/width/.initial=.85}
-\ctikzset{tripoles/spdt/height/.initial=.45}
-\ctikzset{tripoles/spdt/margin/.initial=.45}
-
-\ctikzset{tripoles/toggleswitch/height/.initial=.8}
-\ctikzset{tripoles/toggleswitch/height 2/.initial=.0}
-\ctikzset{tripoles/toggleswitch/width/.initial=.80}
-
-\ctikzset{tripoles/mixer/width/.initial=0.7}
-\ctikzset{tripoles/adder/width/.initial=0.7}
-\ctikzset{tripoles/circulator/width/.initial=.7}
-\ctikzset{tripoles/oscillator/width/.initial=.7}
-
-
-\ctikzset{tripoles/wilkinson/height/.initial=1.3}
-\ctikzset{tripoles/wilkinson/width/.initial=1.3}
-
-\ctikzset{quadpoles/transformer/inner/.initial=0.4}
-\ctikzset{quadpoles/transformer/width/.initial=1.5}
-\ctikzset{quadpoles/transformer/width1/.initial=.4}
-\ctikzset{quadpoles/transformer/height/.initial=1.5}
-\ctikzset{quadpoles/transformer/height1/.initial=.8}
-\ctikzset{quadpoles/transformer core/inner/.initial=0.4}
-\ctikzset{quadpoles/transformer core/width/.initial=1.5}
-\ctikzset{quadpoles/transformer core/height/.initial=1.5}
-\ctikzset{quadpoles/transformer core/core height/.initial=.5}
-\ctikzset{quadpoles/transformer core/core width/.initial=.05}
-\ctikzset{quadpoles/gyrator/inner/.initial=0.4}
-\ctikzset{quadpoles/gyrator/width/.initial=1.5}
-\ctikzset{quadpoles/gyrator/height/.initial=1.5}
-\ctikzset{quadpoles/fourport/width/.initial=1.3}
-\ctikzset{quadpoles/fourport/height/.initial=1.3}
-\ctikzset{quadpoles/coupler/width/.initial=1.3}
-\ctikzset{quadpoles/coupler/height/.initial=1.3}
-\ctikzset{quadpoles/coupler2/width/.initial=1.3}
-\ctikzset{quadpoles/coupler2/height/.initial=1.3}
-
-\ctikzset{/tikz/circuitikz/tripoles/magnetron/width/.initial=1}
-
-\ctikzset{quadpoles style/.is choice}
-\ctikzset{quadpoles style/inward/.code={% default value
-        \ctikzset{quadpoles/transformer/inner=0.4}%
-        \ctikzset{quadpoles/transformer/width=1.5}%
-        \ctikzset{quadpoles/transformer core/inner=0.4}%
-        \ctikzset{quadpoles/transformer core/width=1.5}%
-        \ctikzset{quadpoles/gyrator/inner=0.4}%
-        \ctikzset{quadpoles/gyrator/width=1.5}%
-    }%
-}
-\ctikzset{quadpoles style/inline/.code={% now horizontal baffle
-        \ctikzset{quadpoles/transformer/inner=1}%
-        \ctikzset{quadpoles/transformer/width=0.6}%
-        \ctikzset{quadpoles/transformer core/inner=1}%
-        \ctikzset{quadpoles/transformer core/width=0.6}%
-        \ctikzset{quadpoles/gyrator/inner=1} % FIXME
-        \ctikzset{quadpoles/gyrator/width=0.6}%
-    }%
-}
-
-%
-% multipoles
-%
-\ctikzset{multipoles/thickness/.initial=2}
-\ctikzset{multipoles/font/.initial=\pgf@circ@font@tiny}
-% DIP (dual in line package) chips
-\ctikzset{multipoles/dipchip/width/.initial=1.2}
-\ctikzset{multipoles/dipchip/num pins/.initial=8}
-\ctikzset{multipoles/dipchip/pin spacing/.initial=0.4}
-\pgfkeys{/tikz/num pins/.add code={}{\ctikzset{multipoles/dipchip/num pins=#1}}}
-% QFP (quad flat package) chips
-\ctikzset{multipoles/qfpchip/num pins/.initial=8}
-\ctikzset{multipoles/qfpchip/pin spacing/.initial=0.4}
-\pgfkeys{/tikz/num pins/.add code={}{\ctikzset{multipoles/qfpchip/num pins=#1}}}
-% chip numbers
-\newif\ifpgf@circuit@chip@shownumbers\pgf@circuit@chip@shownumberstrue
-\pgfkeys{/tikz/show numbers/.add code={}{\pgf@circuit@chip@shownumberstrue}}
-\ctikzset{show numbers/.add code={}{\pgf@circuit@chip@shownumberstrue}}
-\pgfkeys{/tikz/hide numbers/.add code={}{\pgf@circuit@chip@shownumbersfalse}}
-\ctikzset{hide numbers/.add code={}{\pgf@circuit@chip@shownumbersfalse}}
-\newif\ifpgf@circuit@chip@straightnumbers\pgf@circuit@chip@straightnumberstrue
-\pgfkeys{/tikz/straight numbers/.add code={}{\pgf@circuit@chip@straightnumberstrue}}
-\ctikzset{straight numbers/.add code={}{\pgf@circuit@chip@straightnumberstrue}}
-\pgfkeys{/tikz/rotated numbers/.add code={}{\pgf@circuit@chip@straightnumbersfalse}}
-\ctikzset{rotated numbers/.add code={}{\pgf@circuit@chip@straightnumbersfalse}}
-% external chip pins
-\ctikzset{multipoles/external pins thickness/.initial=1}
-\ctikzset{multipoles/external pins width/.initial=0.2}
-\ctikzset{multipoles/external pad fraction/.initial=0}
-\pgfkeys{/tikz/external pins width/.add code={}{\ctikzset{multipoles/external pins width=#1}}}
-\pgfkeys{/tikz/external pad fraction/.add code={}{\ctikzset{multipoles/external pad fraction=#1}}}
-% topmarks
-\newif\ifpgf@circuit@chip@topmark\pgf@circuit@chip@topmarktrue
-\pgfkeys{/tikz/topmark/.add code={}{\pgf@circuit@chip@topmarktrue}}
-\ctikzset{topmark/.add code={}{\pgf@circuit@chip@topmarktrue}}
-\pgfkeys{/tikz/no topmark/.add code={}{\pgf@circuit@chip@topmarkfalse}}
-\ctikzset{no topmark/.add code={}{\pgf@circuit@chip@topmarkfalse}}
-
-% rotary switch by Romano
-\ctikzset{multipoles/rotary/thickness/.initial=1}
-\ctikzset{multipoles/rotary/shape/.initial=ocirc}
-\ctikzset{multipoles/rotary/channels/.initial=5}
-\ctikzset{multipoles/rotary/angle/.initial=60}
-\ctikzset{multipoles/rotary/wiper/.initial=20}
-\ctikzset{multipoles/rotary/arrow/.is choice}
-\newif\ifpgf@circ@rotaryarrow\pgf@circ@rotaryarrowfalse
-\newif\ifpgf@circ@rotaryarrow@cw\pgf@circ@rotaryarrow@cwfalse
-\newif\ifpgf@circ@rotaryarrow@ccw\pgf@circ@rotaryarrow@ccwfalse
-\ctikzset{multipoles/rotary/arrow/none/.code={\pgf@circ@rotaryarrowfalse\pgf@circ@rotaryarrow@cwfalse\pgf@circ@rotaryarrow@ccwfalse}}
-\ctikzset{multipoles/rotary/arrow/both/.code={\pgf@circ@rotaryarrowtrue\pgf@circ@rotaryarrow@cwtrue\pgf@circ@rotaryarrow@ccwtrue}}
-\ctikzset{multipoles/rotary/arrow/cw/.code={\pgf@circ@rotaryarrowtrue\pgf@circ@rotaryarrow@cwtrue\pgf@circ@rotaryarrow@ccwfalse}}
-\ctikzset{multipoles/rotary/arrow/ccw/.code={\pgf@circ@rotaryarrowtrue\pgf@circ@rotaryarrow@cwfalse\pgf@circ@rotaryarrow@ccwtrue}}
-
-\tikzset{%
-    rotary switch/.style args={#1in#2wiper#3}{%
-        shape=rotaryswitch,
-        /tikz/circuitikz/multipoles/rotary/channels=#1,
-        /tikz/circuitikz/multipoles/rotary/angle=#2,
-        /tikz/circuitikz/multipoles/rotary/wiper=#3,
-    },
-    rotary switch -/.style args={#1in#2wiper#3}{
-        rotary switch=#1 in #2 wiper #3,
-        /tikz/circuitikz/multipoles/rotary/arrow=none,
-    },
-    rotary switch <-/.style args={#1in#2wiper#3}{
-        rotary switch=#1 in #2 wiper #3,
-        /tikz/circuitikz/multipoles/rotary/arrow=ccw,
-    },
-    rotary switch ->/.style args={#1in#2wiper#3}{
-        rotary switch=#1 in #2 wiper #3,
-        /tikz/circuitikz/multipoles/rotary/arrow=cw,
-    },
-    rotary switch <->/.style args={#1in#2wiper#3}{
-        rotary switch=#1 in #2 wiper #3,
-        /tikz/circuitikz/multipoles/rotary/arrow=both,
-    },
-    % Notice that these should be the same as the initial values of the keys
-    rotary switch/.default={5 in 60 wiper 20},
-    rotary switch -/.default={5 in 60 wiper 20},
-    rotary switch <-/.default={5 in 60 wiper 20},
-    rotary switch ->/.default={5 in 60 wiper 20},
-    rotary switch <->/.default={5 in 60 wiper 20},
-}
-
-% %Mechanical section
-\ctikzset{/tikz/circuitikz/tripoles/elmech/height/.initial=.8}
-\ctikzset{/tikz/circuitikz/tripoles/elmech/width/.initial=.6}
-\ctikzset{bipoles/spring/height/.initial=.5}
-\ctikzset{bipoles/spring/width/.initial=.5}
-\ctikzset{bipoles/mass/height/.initial=.55}
-\ctikzset{bipoles/mass/box height/.initial=.4}
-\ctikzset{bipoles/mass/width/.initial=.5}
-
-\ctikzset{bipoles/damper/height/.initial=.35}
-\ctikzset{bipoles/damper/length/.initial=.3}
-\ctikzset{bipoles/damper/width/.initial=.4}
-
-
-\ctikzset{bipole/.is family}
-\ctikzset{bipole/kind/.initial=}
-\ctikzset{bipole/name/.initial=}
-\newif\ifpgf@circuit@bipole@isvoltage
-\ctikzset{bipole/is voltage/.is if=pgf@circuit@bipole@isvoltage}
-\newif\ifpgf@circuit@bipole@voltageoutsideofsymbol
-\ctikzset{bipole/is voltageoutsideofsymbol/.is if=pgf@circuit@bipole@voltageoutsideofsymbol}
-\newif\ifpgf@circuit@bipole@strokedsymbol
-\ctikzset{bipole/is strokedsymbol/.is if=pgf@circuit@bipole@strokedsymbol}
-\newif\ifpgf@circuit@bipole@iscurrent
-\ctikzset{bipole/is current/.is if=pgf@circuit@bipole@iscurrent}
-
-\ctikzset{bipole/voltage/.is family}
-\newif\ifpgf@circuit@bipole@voltage@backward
-\ctikzset{bipole/voltage/direction/.is choice}
-\ctikzset{bipole/voltage/direction/forward/.code={\pgf@circuit@bipole@voltage@backwardfalse}}
-\ctikzset{bipole/voltage/direction/backward/.code={\pgf@circuit@bipole@voltage@backwardtrue}}
-\newif\ifpgf@circuit@bipole@voltage@below
-\ctikzset{bipole/voltage/position/.is choice}
-\ctikzset{bipole/voltage/position/above/.code={\pgf@circuit@bipole@voltage@belowfalse}}
-\ctikzset{bipole/voltage/position/below/.code={\pgf@circuit@bipole@voltage@belowtrue}}
-
-\ctikzset{bipole/voltage/label/unit/.initial=}
-\ctikzset{bipole/voltage/label/name/.initial=}
-
-\ctikzset{bipole/current/.is family}
-\newif\ifpgf@circuit@bipole@current@backward
-\ctikzset{bipole/current/direction/.is choice}
-\ctikzset{bipole/current/direction/forward/.code={\pgf@circuit@bipole@current@backwardfalse}}
-\ctikzset{bipole/current/direction/backward/.code={\pgf@circuit@bipole@current@backwardtrue}}
-\newif\ifpgf@circuit@bipole@current@before
-\ctikzset{bipole/current/x position/.is choice}
-\ctikzset{bipole/current/x position/after/.code={\pgf@circuit@bipole@current@beforefalse}}
-\ctikzset{bipole/current/x position/before/.code={\pgf@circuit@bipole@current@beforetrue}}
-\newif\ifpgf@circuit@bipole@current@below
-\ctikzset{bipole/current/y position/.is choice}
-\ctikzset{bipole/current/y position/above/.code={\pgf@circuit@bipole@current@belowfalse}}
-\ctikzset{bipole/current/y position/below/.code={\pgf@circuit@bipole@current@belowtrue}}
-\ctikzset{bipole/current/label/unit/.initial=}
-\ctikzset{bipole/current/label/name/.initial=}
-
-\ctikzset{bipole/flow/.is family}
-\newif\ifpgf@circuit@bipole@flow@backward
-\ctikzset{bipole/flow/direction/.is choice}
-\ctikzset{bipole/flow/direction/forward/.code={\pgf@circuit@bipole@flow@backwardfalse}}
-\ctikzset{bipole/flow/direction/backward/.code={\pgf@circuit@bipole@flow@backwardtrue}}
-\newif\ifpgf@circuit@bipole@flow@before
-\ctikzset{bipole/flow/x position/.is choice}
-\ctikzset{bipole/flow/x position/after/.code={\pgf@circuit@bipole@flow@beforefalse}}
-\ctikzset{bipole/flow/x position/before/.code={\pgf@circuit@bipole@flow@beforetrue}}
-\newif\ifpgf@circuit@bipole@flow@below
-\ctikzset{bipole/flow/y position/.is choice}
-\ctikzset{bipole/flow/y position/above/.code={\pgf@circuit@bipole@flow@belowfalse}}
-\ctikzset{bipole/flow/y position/below/.code={\pgf@circuit@bipole@flow@belowtrue}}
-\ctikzset{bipole/flow/label/unit/.initial=}
-\ctikzset{bipole/flow/label/name/.initial=}
-\ctikzset{flow/distance/.initial = .5}
-\ctikzset{flow/offset/.initial = .2}%distance between flow-arrow and conductor
-
-\ctikzset{bipole/label/.is family}
-\ctikzset{bipole/label/position/.initial=90}
-\ctikzset{bipole/label/unit/.initial=}
-\ctikzset{bipole/label/name/.initial=}
-\ctikzset{bipole/annotation/.is family}
-\ctikzset{bipole/annotation/position/.initial=-90}
-\ctikzset{bipole/annotation/unit/.initial=}
-\ctikzset{bipole/annotation/name/.initial=}
-
-\newif\ifpgf@circuit@europeanresistor
-\ctikzset{resistor/.is choice}
-\ctikzset{resistor/american/.code = \pgf@circuit@europeanresistorfalse }
-\ctikzset{resistor/european/.code = \pgf@circuit@europeanresistortrue }
-
-\ctikzset{inductor/.is choice}
-\ctikzset{inductor/cute/.code={\ctikzsetvalof{inductor}{cute}}}
-\ctikzset{inductor/european/.code={\ctikzsetvalof{inductor}{european}}}
-\ctikzset{inductor/american/.code={\ctikzsetvalof{inductor}{american}}}
-
-\newif\ifpgf@circuit@strokediode
-\newif\ifpgf@circuit@fulldiode
-\pgf@circuit@strokediodefalse
-\pgf@circuit@fulldiodefalse
-
-\ctikzset{diode/.is choice}
-\ctikzset{diode/empty/.code = \pgf@circuit@fulldiodefalse\pgf@circuit@strokediodefalse}%default
-\ctikzset{diode/full/.code = \pgf@circuit@fulldiodetrue }
-\ctikzset{diode/stroke/.code = \pgf@circuit@strokediodetrue}
-
-\tikzset{full diodes/.style = { \circuitikzbasekey/diode = full}}
-\tikzset{empty diodes/.style = { \circuitikzbasekey/diode = empty}}
-\tikzset{stroke diodes/.style = { \circuitikzbasekey/diode = stroke}}
-
-\ctikzset{thickness/.initial=2}
-\ctikzset{color/.initial=black}
-\pgfkeys{/tikz/color/.add code={}{\ctikzset{color={#1}}}}
-
-\newif\ifpgf@circ@siunitx
-\newif\ifpgf@circ@siunitx@res
-
-\ctikzset{straight/.is choice}
-\ctikzset{straightvoltage value/.initial=true}
-\ctikzset{straight/true/.code = {\pgf@circuit@bipole@voltage@straighttrue}}
-\ctikzset{straight/false/.code = {\pgf@circuit@bipole@voltage@straightfalse}}
-\ctikzset{straightvoltage/.style = {/tikz/circuitikz/straight=true}}
-\newif\ifpgf@circuit@bipole@voltage@straight
-\ctikzset{bipole/straight/.is if=pgf@circuit@bipole@voltage@straight}
-
-
-\ctikzset{voltage/.is family}
-\ctikzset{voltage/distance from node/.initial=.5} %\pgf@circ@Rlen units
-\ctikzset{voltage/distance from line/.initial=.08} % pos, tra 0 e 1
-\ctikzset{voltage/bump a/.initial=1.2}
-\ctikzset{voltage/bump b/.initial=1.5}
-\ctikzset{voltage/shift/.initial=0.0} % shift form the cable of voltage symbols
-\ctikzset{voltage shift/.style={voltage/shift=#1}}
-\tikzset{voltage shift/.style={\circuitikzbasekey/voltage/shift=#1}}
-\ctikzset{voltage/european label distance/.initial=1.4}
-\ctikzset{voltage/american label distance/.initial=1.1}
-% shaping the +/- sign, see pgfcircvoltage.tex
-\ctikzset{voltage/american font/.initial={}}
-\ctikzset{voltage/american plus/.initial={$+$}}
-\ctikzset{voltage/american minus/.initial={$-$}}
-
-% special cases
-\ctikzset{bipoles/generic/voltage/distance from node/.initial=.4}
-\ctikzset{bipoles/generic/voltage/bump b/.initial=2}
-\ctikzset{bipoles/generic/voltage/european label distance/.initial=1.8}
-%\ctikzset{bipoles/thermocouple/voltage/distance from node/.initial=.3}
-\ctikzset{bipoles/thermocouple/voltage/bump b/.initial=2.2}
-\ctikzset{bipoles/thermocouple/voltage/european label distance/.initial=1.5}
-\ctikzset{bipoles/ageneric/voltage/distance from node/.initial=.4}
-\ctikzset{bipoles/ageneric/voltage/bump b/.initial=2}
-\ctikzset{bipoles/ageneric/voltage/european label distance/.initial=1.8}
-\ctikzset{bipoles/fullgeneric/voltage/distance from node/.initial=.4}
-\ctikzset{bipoles/fullgeneric/voltage/bump b/.initial=2}
-\ctikzset{bipoles/fullgeneric/voltage/european label distance/.initial=1.8}
-\ctikzset{bipoles/memristor/voltage/distance from node/.initial=.4}
-\ctikzset{bipoles/memristor/voltage/bump b/.initial=2}
-\ctikzset{bipoles/memristor/voltage/european label distance/.initial=1.8}
-%\ctikzset{bipoles/tline/voltage/distance from node/.initial=.2}
-\ctikzset{bipoles/tline/voltage/bump b/.initial=2.4}
-\ctikzset{bipoles/tline/voltage/european label distance/.initial=2.1}
-%\ctikzset{bipoles/varistor/voltage/distance from node/.initial=.2}
-\ctikzset{bipoles/varistor/voltage/bump b/.initial=2.4}
-\ctikzset{bipoles/varistor/voltage/european label distance/.initial=2}
-%\ctikzset{bipoles/photoresistor/voltage/distance from node/.initial=.2}
-\ctikzset{bipoles/photoresistor/voltage/bump b/.initial=2}
-\ctikzset{bipoles/photoresistor/voltage/european label distance/.initial=1.8}
-%\ctikzset{bipoles/thermistor/voltage/distance from node/.initial=.2}
-\ctikzset{bipoles/thermistor/voltage/bump b/.initial=2.4}
-\ctikzset{bipoles/thermistor/voltage/european label distance/.initial=2}
-%\ctikzset{bipoles/thermistorntc/voltage/distance from node/.initial=.2}
-\ctikzset{bipoles/thermistorntc/voltage/bump b/.initial=1.6}
-%\ctikzset{bipoles/thermistorptc/voltage/distance from node/.initial=.2}
-\ctikzset{bipoles/thermistorptc/voltage/bump b/.initial=1.6}
-
-\ctikzset{current/.is family}
-\ctikzset{current/distance/.initial = .5}
-
-
-\tikzset{american currents/.style = {\circuitikzbasekey/current = american}}
-\tikzset{european currents/.style = {\circuitikzbasekey/current = european}}
-\tikzset{american voltages/.style = {\circuitikzbasekey/voltage = american}}
-\tikzset{european voltages/.style = {\circuitikzbasekey/voltage = european}}
-\tikzset{american resistors/.style = {\circuitikzbasekey/resistor = american}}
-\tikzset{european resistors/.style = {\circuitikzbasekey/resistor = european}}
-
-\newif\ifpgf@circuit@europeangfsurgearrester
-\ctikzset{gas filled surge arrester choice/.is choice}
-\ctikzset{gas filled surge arrester choice/european/.code= {\pgf@circuit@europeangfsurgearrestertrue}}
-\ctikzset{gas filled surge arrester choice/american/.code= {\pgf@circuit@europeangfsurgearresterfalse}}
-
-\tikzset{american gas filled surge arrester set/.style = {\circuitikzbasekey/gas filled surge arrester choice=american}}
-\tikzset{european gas filled surge arrester set/.style = {\circuitikzbasekey/gas filled surge arrester choice=european}}
-\tikzset{american inductors/.style = {\circuitikzbasekey/inductor = american}}
-\tikzset{european inductors/.style = {\circuitikzbasekey/inductor = european}}
-\tikzset{cute inductors/.style = {\circuitikzbasekey/inductor = cute}}
-\tikzset{american ports/.style = {\circuitikzbasekey/logic ports = american}}
-\tikzset{european ports/.style = {\circuitikzbasekey/logic ports = european}}
-\tikzset{european/.style = {european currents, european voltages, european resistors, european inductors, european ports, european gas filled surge arrester set}}
-\tikzset{american/.style = {american currents, american voltages, american resistors, american inductors, american ports, american gas filled surge arrester set}}
-\tikzset{cute/.style = {european currents, european voltages, american resistors, cute inductors, american ports}}
-
-% I should try to make the tree clearer (this voltage conflicts with the options above)
-
-\newif\ifpgf@circuit@europeanvoltage
-\ctikzset{voltage/.is choice}
-\ctikzset{voltage/american/.code = {\pgf@circuit@europeanvoltagefalse}}
-\ctikzset{voltage/european/.code = {\pgf@circuit@europeanvoltagetrue}}
-
-\newif\ifpgf@circuit@europeancurrent
-\ctikzset{current/.is choice}
-\ctikzset{current/american/.code = \pgf@circuit@europeancurrentfalse}
-\ctikzset{current/european/.code = \pgf@circuit@europeancurrenttrue}
-
-% noise sources
-\ctikzset{bipoles/noise sources/fillcolor/.initial=gray!50}
-
-\ctikzset{label/align/.is choice}
-\ctikzset{label/align/straight/.code={\ctikzsetvalof{label/align}{straight}}}
-\ctikzset{label/align/rotate/.code={\ctikzsetvalof{label/align}{rotate}}}
-\ctikzset{label/align/smart/.code={\ctikzsetvalof{label/align}{smart}}}
-
-% seven segment displays by RGtti
-
-\newif\ifpgf@circ@sevenseg@dot
-\newif\ifpgf@circ@sevenseg@box
-\def\pgf@circ@sevenseg@dotstate{empty}
-\ctikzset{seven seg/.is family}
-\ctikzset{seven seg/dot/.is choice}
-% none means no dot, not space for it. Empty means no dot, but space
-\ctikzset{seven seg/dot/none/.code={\pgf@circ@sevenseg@dotfalse}}
-\ctikzset{seven seg/dot/empty/.code={\pgf@circ@sevenseg@dottrue\def\pgf@circ@sevenseg@dotstate{empty}}}
-\ctikzset{seven seg/dot/off/.code={\pgf@circ@sevenseg@dottrue\def\pgf@circ@sevenseg@dotstate{off}}}
-\ctikzset{seven seg/dot/on/.code={\pgf@circ@sevenseg@dottrue\def\pgf@circ@sevenseg@dotstate{on}}}
-%
-\ctikzset{seven seg/width/.initial=0.4}% relative to \pgf@circ@Rlen
-\ctikzset{seven seg/thickness/.initial=4pt}% segment thickness
-\ctikzset{seven seg/segment sep/.initial=0.2pt}% gap between segments
-\ctikzset{seven seg/box sep/.initial=1pt}% external box gap
-\ctikzset{seven seg/color on/.initial=red}% color for segment "on"
-\ctikzset{seven seg/color off/.initial=gray!20!white} % ...and "off"
-\ctikzset{seven seg/box/.is choice}
-\ctikzset{seven seg/box/off/.code={\pgf@circ@sevenseg@boxfalse}}
-\ctikzset{seven seg/box/on/.code={\pgf@circ@sevenseg@boxtrue}}
-
-\ctikzset{seven seg/bits/.initial=0000000}
-
-\ctikzset{seven seg/value/.code={%
-    \edef\@@tmp{#1}%
-    \edef\@@n{0} \ifx\@@tmp\@@n\relax\ctikzset{seven seg/bits=1111110}\fi
-    \edef\@@n{1} \ifx\@@tmp\@@n\relax\ctikzset{seven seg/bits=0110000}\fi
-    \edef\@@n{2} \ifx\@@tmp\@@n\relax\ctikzset{seven seg/bits=1101101}\fi
-    \edef\@@n{3} \ifx\@@tmp\@@n\relax\ctikzset{seven seg/bits=1111001}\fi
-    \edef\@@n{4} \ifx\@@tmp\@@n\relax\ctikzset{seven seg/bits=0110011}\fi
-    \edef\@@n{5} \ifx\@@tmp\@@n\relax\ctikzset{seven seg/bits=1011011}\fi
-    \edef\@@n{6} \ifx\@@tmp\@@n\relax\ctikzset{seven seg/bits=1011111}\fi
-    \edef\@@n{7} \ifx\@@tmp\@@n\relax\ctikzset{seven seg/bits=1110000}\fi
-    \edef\@@n{8} \ifx\@@tmp\@@n\relax\ctikzset{seven seg/bits=1111111}\fi
-    \edef\@@n{9} \ifx\@@tmp\@@n\relax\ctikzset{seven seg/bits=1111011}\fi
-    \edef\@@n{10}\ifx\@@tmp\@@n\relax\ctikzset{seven seg/bits=1110111}\fi
-    \edef\@@n{11}\ifx\@@tmp\@@n\relax\ctikzset{seven seg/bits=0011111}\fi
-    \edef\@@n{12}\ifx\@@tmp\@@n\relax\ctikzset{seven seg/bits=1001110}\fi
-    \edef\@@n{13}\ifx\@@tmp\@@n\relax\ctikzset{seven seg/bits=0111101}\fi
-    \edef\@@n{14}\ifx\@@tmp\@@n\relax\ctikzset{seven seg/bits=1001111}\fi
-    \edef\@@n{15}\ifx\@@tmp\@@n\relax\ctikzset{seven seg/bits=1000111}\fi
-    \edef\@@n{A} \ifx\@@tmp\@@n\relax\ctikzset{seven seg/bits=1110111}\fi
-    \edef\@@n{B} \ifx\@@tmp\@@n\relax\ctikzset{seven seg/bits=0011111}\fi
-    \edef\@@n{C} \ifx\@@tmp\@@n\relax\ctikzset{seven seg/bits=1001110}\fi
-    \edef\@@n{D} \ifx\@@tmp\@@n\relax\ctikzset{seven seg/bits=0111101}\fi
-    \edef\@@n{E} \ifx\@@tmp\@@n\relax\ctikzset{seven seg/bits=1001111}\fi
-    \edef\@@n{F} \ifx\@@tmp\@@n\relax\ctikzset{seven seg/bits=1000111}\fi
-    \edef\@@n{a} \ifx\@@tmp\@@n\relax\ctikzset{seven seg/bits=1110111}\fi
-    \edef\@@n{b} \ifx\@@tmp\@@n\relax\ctikzset{seven seg/bits=0011111}\fi
-    \edef\@@n{c} \ifx\@@tmp\@@n\relax\ctikzset{seven seg/bits=1001110}\fi
-    \edef\@@n{d} \ifx\@@tmp\@@n\relax\ctikzset{seven seg/bits=0111101}\fi
-    \edef\@@n{e} \ifx\@@tmp\@@n\relax\ctikzset{seven seg/bits=1001111}\fi
-    \edef\@@n{f} \ifx\@@tmp\@@n\relax\ctikzset{seven seg/bits=1000111}\fi
-    \edef\@@n{-} \ifx\@@tmp\@@n\relax\ctikzset{seven seg/bits=0000001}\fi
-}}
-
-\tikzset{%
-    seven segment val/.style args={#1dot#2box#3}{%
-        shape=bare7seg,
-        /tikz/circuitikz/seven seg/value=#1,
-        /tikz/circuitikz/seven seg/dot=#2,
-        /tikz/circuitikz/seven seg/box=#3,
-    },
-    seven segment bits/.style args={#1dot#2box#3}{%
-        shape=bare7seg,
-        /tikz/circuitikz/seven seg/bits=#1,
-        /tikz/circuitikz/seven seg/dot=#2,
-        /tikz/circuitikz/seven seg/box=#3,
-    },
-}
-
-
-%%%%%%%%%% new
-\pgfkeys{\circuitikzbasekey/.search also={/tikz}}
-
-% Electronic tubes: diodetube, triode, tetrode and pentode
-\ctikzset{tubes/width/.initial=1}                    % relative width
-\ctikzset{tubes/height/.initial=1.4}                 % relative height
-\ctikzset{tubes/tube radius/.initial=0.40}           % radius of tube circle
-\ctikzset{tubes/anode distance/.initial=0.40}        % distance from center
-\ctikzset{tubes/anode width/.initial=0.40}           % width of an anode/plate
-\ctikzset{tubes/grid protrusion/.initial=0.25}       % distance from center
-\ctikzset{tubes/grid dashes/.initial=5}              % number of grid dashes
-\ctikzset{tubes/grid separation/.initial=0.2}        % separation between grids
-\ctikzset{tubes/grid shift/.initial=0.0}             % y shift grids from center
-\ctikzset{tubes/cathode distance/.initial=0.40}      % distance from grid
-\ctikzset{tubes/cathode width/.initial=0.40}         % width of an cathode
-\ctikzset{tubes/cathode corners/.initial=0.06}       % corners of the cathode wire
-\ctikzset{tubes/cathode right extend/.initial=0.075} % extension at the right side
-\ctikzset{tubes/filament distance/.initial=0.1}      % distance from cathode
-\ctikzset{tubes/filament angle/.initial=15}          % Angle from centerpoint
-
-\newif\ifpgf@circuit@tubes@filament\pgf@circuit@tubes@filamentfalse
-\pgfkeys{/tikz/filament/.add code={}{\pgf@circuit@tubes@filamenttrue}}
-\ctikzset{tubes/filament/.add code={}{\pgf@circuit@tubes@filamenttrue}}
-\newif\ifpgf@circuit@tubes@nocathode\pgf@circuit@tubes@nocathodefalse
-\pgfkeys{/tikz/nocathode/.add code={}{\pgf@circuit@tubes@nocathodetrue}}
-\ctikzset{tubes/nocathode/.add code={}{\pgf@circuit@tubes@nocathodetrue}}
-\newif\ifpgf@circuit@tubes@fullcathode\pgf@circuit@tubes@fullcathodefalse
-\pgfkeys{/tikz/fullcathode/.add code={}{\pgf@circuit@tubes@fullcathodetrue}}
-\ctikzset{tubes/fullcathode/.add code={}{\pgf@circuit@tubes@fullcathodetrue}}
-
-%%%---------- close: tex/pgfcirc.defines
-%%%%%%%%%%% Springe nach tex/pgfcircutils
-%%%---------- open: tex/pgfcircutils.tex
-% Copyright 2018-2020 by Romano Giannetti
-% Copyright 2015-2020 by Stefan Lindner
-% Copyright 2013-2020 by Stefan Erhardt
-% Copyright 2007-2020 by Massimo Redaelli
-%
-% This file may be distributed and/or modified
-%
-% 1. under the LaTeX Project Public License and/or
-% 2. under the GNU Public License.
-%
-% See the files gpl-3.0_license.txt and lppl-1-3c_license.txt for more details.
-
-\def\pgf@circ@handleSI#1{
-    \noexpandarg
-    \def\pgf@temp{}
-    \StrBetween{#1}{<}{>}[\pgf@circ@handleSI@unit]
-    \StrLen{\pgf@circ@handleSI@unit}[\pgf@circ@handleSI@unit@len]
-
-    \ifnum\pgf@circ@handleSI@unit@len=0
-    \pgf@circ@siunitx@resfalse
-    \else
-    \IfEndWith{#1}{>}{
-        \pgf@circ@siunitx@restrue
-        \noexpandarg
-        \StrBefore{#1}{<}[\pgf@circ@handleSI@val]
-        %\typeout{si |#1|}
-        }{
-        \pgf@circ@siunitx@resfalse
-        %\typeout{no si |#1|}
-    }
-\fi
-}
-
-\def\pgf@circ@ifkeyempty#1{
-    \pgfextra{
-        \ctikzset{#1/.get=\pgf@circ@temp}
-        \edef\pgf@temp{}
-    }
-    \ifx\pgf@circ@temp\pgf@temp
-    }
-
-%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
-%%    Math routines
-
-\def\pgf@circ@stripdecimals#1.#2\pgf@nil{#1}
-
-%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
-%% useful commands
-
-\ifpgfutil@format@is@latex
-    %% flipping text
-    \def\ctikzflipx#1{\scalebox{-1}[1]{#1}}
-    \def\ctikzflipy#1{\scalebox{1}[-1]{#1}}
-    \def\ctikzflipxy#1{\scalebox{-1}[-1]{#1}}
-    % text mode overbar
-    % Thanks to @egreg https://tex.stackexchange.com/a/24133/38080
-    \def\ctikztextnot#1{$\overline{\hbox{#1}}\m@th$}
-\else\ifpgfutil@format@is@plain
-    % text mode overbar
-    % Thanks to @egreg https://tex.stackexchange.com/a/24133/38080
-    \def\ctikztextnot#1{$\overline{\hbox{#1}}$}
-\else\ifpgfutil@format@is@context
-    % text mode overbar
-    % Thanks to @egreg https://tex.stackexchange.com/a/24133/38080
-    \def\ctikztextnot#1{$\overline{\hbox{#1}}$}
-\fi\fi\fi
-
-
-%%%---------- close: tex/pgfcircutils
-
-%%%%%%%%%%% Springe nach tex/pgfcircshapes
-%%%---------- open: tex/pgfcircshapes.tex
-% Copyright 2018-2020 by Romano Giannetti
-% Copyright 2015-2020 by Stefan Lindner
-% Copyright 2013-2020 by Stefan Erhardt
-% Copyright 2007-2020 by Massimo Redaelli
-%
-% This file may be distributed and/or modified
-%
-% 1. under the LaTeX Project Public License and/or
-% 2. under the GNU Public License.
-%
-% See the files gpl-3.0_license.txt and lppl-1-3c_license.txt for more details.
-
-%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
-%%  Other shapes
-
-%% Nothing
-
-\pgfdeclareshape{emptyshape}{
-    \savedanchor{\northeast}{%
-        \pgf@x=.5\wd\pgfnodeparttextbox%
-        \pgf@y=.5\ht\pgfnodeparttextbox%
-    }
-    \anchor{north}{\northeast\pgf@x=0cm\relax}
-    \anchor{east}{\northeast\pgf@y=0cm\relax}
-    \anchor{south}{\northeast\pgf@y=-\pgf@y \pgf@x=0cm\relax}
-    \anchor{west}{\northeast\pgf@y=0cm\pgf@x=-\pgf@x}
-    \anchor{north east}{\northeast}
-    \anchor{north west}{\northeast\pgf@x=-\pgf@x}
-    \anchor{south east}{\northeast\pgf@y=-\pgf@y}
-    \anchor{south west}{\northeast\pgf@y=-\pgf@y\pgf@x=-\pgf@x}
-    \anchor{text}{\pgfpoint{-.5\wd\pgfnodeparttextbox}{\dimexpr.5\dp\pgfnodeparttextbox-.5\ht\pgfnodeparttextbox}}
-    \anchor{center}{
-        \pgfpointorigin
-    }
-}
-%
-% Provision for changing opacity. Only expert use, see the manual.
-%
-\ctikzset{poles/open fill opacity/.initial=1.0}% better not touch it
-\tikzset{open poles opacity/.code={%
-        \ctikzset{poles/open fill opacity=#1}%
-}}
-\ctikzset{poles/full fill opacity/.initial=1.0}% better not touch it
-\tikzset{full poles opacity/.code={%
-        \ctikzset{poles/full fill opacity=#1}%
-}}
-
-%% Full terminal
-
-\pgfdeclareshape{circ}{
-    \anchor{center}{
-        \pgfpointorigin
-    }
-    \savedanchor\northwest{%
-        \pgf@y=\ctikzvalof{nodes width}\pgf@circ@Rlen
-        \pgf@x=-\pgf@y
-    }
-    \anchor{center}{ \pgf@y=0pt \pgf@x=0pt }
-    \anchor{east}{ \northwest \pgf@y=0pt \pgf@x=-\pgf@x  }
-    \anchor{e}{ \northwest \pgf@y=0pt \pgf@x=-\pgf@x  }
-    \anchor{west}{ \northwest \pgf@y=0pt }
-    \anchor{w}{ \northwest \pgf@y=0pt }
-    \anchor{south}{ \northwest \pgf@x=0pt \pgf@y=-\pgf@y }
-    \anchor{s}{ \northwest \pgf@x=0pt \pgf@y=-\pgf@y }
-    \anchor{north}{ \northwest \pgf@x=0pt }
-    \anchor{n}{ \northwest \pgf@x=0pt }
-    \anchor{south west}{ \northwest \pgf@y=-\pgf@y }
-    \anchor{north east}{ \northwest \pgf@x=-\pgf@x }
-    \anchor{north west}{ \northwest }
-    \anchor{south east}{ \northwest \pgf@x=-\pgf@x \pgf@y=-\pgf@y }
-    \anchorborder{
-        \pgf@circ@res@left=\pgf@x
-        \pgf@circ@res@up=\pgf@y
-        \pgfpointborderellipse{\pgfpoint{\pgf@circ@res@left}{\pgf@circ@res@up}
-        }{\pgfpoint{\ctikzvalof{nodes width}*\pgf@circ@Rlen}{\ctikzvalof{nodes width}*\pgf@circ@Rlen}}
-    }
-    \behindforegroundpath{
-
-        \pgfscope
-            \pgfpathcircle{\pgfpointorigin}{\ctikzvalof{nodes width}*\pgf@circ@Rlen}
-            \pgfsetcolor{\ctikzvalof{color}}
-            \pgfsetfillopacity{\ctikzvalof{poles/full fill opacity}}% normally 1.0
-            \pgfusepath{draw,fill}
-        \endpgfscope
-
-    }
-}
-
-%% Empty round terminal
-
-\pgfdeclareshape{ocirc}{
-    \anchor{center}{
-        \pgfpointorigin
-    }
-    \savedanchor\northwest{%
-        \pgf@y=\ctikzvalof{nodes width}\pgf@circ@Rlen
-        \pgf@x=-\pgf@y
-    }
-    \anchor{center}{ \pgf@y=0pt \pgf@x=0pt }
-    \anchor{east}{ \northwest \pgf@y=0pt \pgf@x=-\pgf@x  }
-    \anchor{e}{ \northwest \pgf@y=0pt \pgf@x=-\pgf@x  }
-    \anchor{west}{ \northwest \pgf@y=0pt }
-    \anchor{w}{ \northwest \pgf@y=0pt }
-    \anchor{south}{ \northwest \pgf@x=0pt \pgf@y=-\pgf@y }
-    \anchor{s}{ \northwest \pgf@x=0pt \pgf@y=-\pgf@y }
-    \anchor{north}{ \northwest \pgf@x=0pt }
-    \anchor{n}{ \northwest \pgf@x=0pt }
-    \anchor{south west}{ \northwest \pgf@y=-\pgf@y }
-    \anchor{north east}{ \northwest \pgf@x=-\pgf@x }
-    \anchor{north west}{ \northwest }
-    \anchor{south east}{ \northwest \pgf@x=-\pgf@x \pgf@y=-\pgf@y }
-    \anchorborder{
-        \pgf@circ@res@left=\pgf@x
-        \pgf@circ@res@up=\pgf@y
-        \pgfpointborderellipse{\pgfpoint{\pgf@circ@res@left}{\pgf@circ@res@up}
-        }{\pgfpoint{\ctikzvalof{nodes width}*\pgf@circ@Rlen}{\ctikzvalof{nodes width}*\pgf@circ@Rlen}}
-    }
-
-    \behindforegroundpath{
-
-        \pgfscope
-            \pgfpathcircle{\pgfpointorigin}{\ctikzvalof{nodes width}*\pgf@circ@Rlen}
-            \pgfsetcolor{\ctikzvalof{color}}
-            \ifx\tikz@fillcolor\pgfutil@empty
-                % set the default fill color to white
-                \pgfsetfillcolor{white}
-                % ...but override it if the class is defined!
-                % note that this element has no class, but will inherit it when used
-                % into another component
-                \pgf@circ@setifdefinedfill{draw, fill}{draw, fill}
-            \else
-                \pgfsetfillcolor{\tikz@fillcolor}
-            \fi
-            \pgfsetfillopacity{\ctikzvalof{poles/open fill opacity}}% normally 1.0
-            \pgfusepath{draw,fill}
-        \endpgfscope
-
-    }
-}
-
-%% Diamond terminal
-
-\pgfdeclareshape{diamondpole}{
-    \anchor{center}{
-        \pgfpointorigin
-    }
-    \savedanchor\northwest{%
-        \pgfmathsetlength{\pgf@y}{sqrt(2)*\ctikzvalof{nodes width}*\pgf@circ@Rlen}
-        \pgf@x=-\pgf@y
-    }
-    \anchor{center}{ \pgf@y=0pt \pgf@x=0pt }
-    \anchor{east}{ \northwest \pgf@y=0pt \pgf@x=-\pgf@x  }
-    \anchor{e}{ \northwest \pgf@y=0pt \pgf@x=-\pgf@x  }
-    \anchor{west}{ \northwest \pgf@y=0pt }
-    \anchor{w}{ \northwest \pgf@y=0pt }
-    \anchor{south}{ \northwest \pgf@x=0pt \pgf@y=-\pgf@y }
-    \anchor{s}{ \northwest \pgf@x=0pt \pgf@y=-\pgf@y }
-    \anchor{north}{ \northwest \pgf@x=0pt }
-    \anchor{n}{ \northwest \pgf@x=0pt }
-    \anchor{south west}{ \northwest \pgf@y=-\pgf@y }
-    \anchor{north east}{ \northwest \pgf@x=-\pgf@x }
-    \anchor{north west}{ \northwest }
-    \anchor{south east}{ \northwest \pgf@x=-\pgf@x \pgf@y=-\pgf@y }
-    \anchorborder{
-        % \typeout{IN\space X:\the\pgf@x\space Y:\the\pgf@y}
-        \pgfmathsetmacro{\@@switchx}{ifthenelse(\pgf@x>0,1,-1)}
-        \pgfmathsetmacro{\@@switchy}{ifthenelse(\pgf@y>0,1,-1)}
-        \pgfmathsetlength{\pgf@xa}{abs(\pgf@x)}
-        \pgfmathsetlength{\pgf@ya}{abs(\pgf@y)}
-        \pgfextracty{\pgf@circ@res@up}{\northwest}
-        % \typeout{MID\space X:\the\pgf@xa\space Y:\the\pgf@ya\space L:\the\pgf@circ@res@up}
-        % \typeout{MID\space SX:\@@switchx\space SY:\@@switchy}
-        \pgfpointintersectionoflines
-            {\pgfpointorigin}{\pgfqpoint{\pgf@xa}{\pgf@ya}}
-            {\pgfqpoint{0pt}{\pgf@circ@res@up}}{\pgfqpoint{\pgf@circ@res@up}{0pt}}
-        % \typeout{CROSS \space X:\the\pgf@x\space Y:\the\pgf@y}
-        \pgf@x=\@@switchx\pgf@x
-        \pgf@y=\@@switchy\pgf@y
-    }
-    \behindforegroundpath{
-        \pgfscope
-            \pgfmathsetlength{\pgf@circ@res@temp}{\ctikzvalof{nodes width}*\pgf@circ@Rlen}
-            \pgftransformrotate{45}
-            \pgfpathrectanglecorners
-            {\pgfpoint{-\pgf@circ@res@temp}{-\pgf@circ@res@temp}}
-            {\pgfpoint{\pgf@circ@res@temp}{\pgf@circ@res@temp}}
-            \pgfsetcolor{\ctikzvalof{color}}
-            \pgfsetfillopacity{\ctikzvalof{poles/full fill opacity}}% normally 1.0
-            \pgfusepath{draw,fill}
-        \endpgfscope
-    }
-}
-
-%% Diamond terminal, unfilled
-
-\pgfdeclareshape{odiamondpole}{
-    \anchor{center}{
-        \pgfpointorigin
-    }
-    \savedanchor\northwest{%
-        \pgfmathsetlength{\pgf@y}{sqrt(2)*\ctikzvalof{nodes width}*\pgf@circ@Rlen}
-        \pgf@x=-\pgf@y
-    }
-    \anchor{center}{ \pgf@y=0pt \pgf@x=0pt }
-    \anchor{east}{ \northwest \pgf@y=0pt \pgf@x=-\pgf@x  }
-    \anchor{e}{ \northwest \pgf@y=0pt \pgf@x=-\pgf@x  }
-    \anchor{west}{ \northwest \pgf@y=0pt }
-    \anchor{w}{ \northwest \pgf@y=0pt }
-    \anchor{south}{ \northwest \pgf@x=0pt \pgf@y=-\pgf@y }
-    \anchor{s}{ \northwest \pgf@x=0pt \pgf@y=-\pgf@y }
-    \anchor{north}{ \northwest \pgf@x=0pt }
-    \anchor{n}{ \northwest \pgf@x=0pt }
-    \anchor{south west}{ \northwest \pgf@y=-\pgf@y }
-    \anchor{north east}{ \northwest \pgf@x=-\pgf@x }
-    \anchor{north west}{ \northwest }
-    \anchor{south east}{ \northwest \pgf@x=-\pgf@x \pgf@y=-\pgf@y }
-    \anchorborder{
-        % \typeout{IN\space X:\the\pgf@x\space Y:\the\pgf@y}
-        \pgfmathsetmacro{\@@switchx}{ifthenelse(\pgf@x>0,1,-1)}
-        \pgfmathsetmacro{\@@switchy}{ifthenelse(\pgf@y>0,1,-1)}
-        \pgfmathsetlength{\pgf@xa}{abs(\pgf@x)}
-        \pgfmathsetlength{\pgf@ya}{abs(\pgf@y)}
-        \pgfextracty{\pgf@circ@res@up}{\northwest}
-        % \typeout{MID\space X:\the\pgf@xa\space Y:\the\pgf@ya\space L:\the\pgf@circ@res@up}
-        % \typeout{MID\space SX:\@@switchx\space SY:\@@switchy}
-        \pgfpointintersectionoflines
-            {\pgfpointorigin}{\pgfqpoint{\pgf@xa}{\pgf@ya}}
-            {\pgfqpoint{0pt}{\pgf@circ@res@up}}{\pgfqpoint{\pgf@circ@res@up}{0pt}}
-        % \typeout{CROSS \space X:\the\pgf@x\space Y:\the\pgf@y}
-        \pgf@x=\@@switchx\pgf@x
-        \pgf@y=\@@switchy\pgf@y
-    }
-    \behindforegroundpath{
-        \pgfscope
-            \pgfmathsetlength{\pgf@circ@res@temp}{\ctikzvalof{nodes width}*\pgf@circ@Rlen}
-            \pgftransformrotate{45}
-            \pgfpathrectanglecorners
-            {\pgfpoint{-\pgf@circ@res@temp}{-\pgf@circ@res@temp}}
-            {\pgfpoint{\pgf@circ@res@temp}{\pgf@circ@res@temp}}
-            \pgfsetcolor{\ctikzvalof{color}}
-            \ifx\tikz@fillcolor\pgfutil@empty
-                % set the default fill color to white
-                \pgfsetfillcolor{white}
-                % ...but override it if the class is defined!
-                % note that this element has no class, but will inherit it when used
-                % into another component
-                \pgf@circ@setifdefinedfill{draw, fill}{draw, fill}
-            \else
-                \pgfsetfillcolor{\tikz@fillcolor}
-            \fi
-            \pgfsetfillopacity{\ctikzvalof{poles/open fill opacity}}% normally 1.0
-            \pgfusepath{draw,fill}
-        \endpgfscope
-    }
-}
-
-%% square terminal, filled
-
-\pgfdeclareshape{squarepole}{
-    \anchor{center}{
-        \pgfpointorigin
-    }
-    \savedanchor\northwest{%
-        \pgfmathsetlength{\pgf@y}{\ctikzvalof{nodes width}*\pgf@circ@Rlen}
-        \pgf@x=-\pgf@y
-    }
-    \anchor{center}{ \pgf@y=0pt \pgf@x=0pt }
-    \anchor{east}{ \northwest \pgf@y=0pt \pgf@x=-\pgf@x  }
-    \anchor{e}{ \northwest \pgf@y=0pt \pgf@x=-\pgf@x  }
-    \anchor{west}{ \northwest \pgf@y=0pt }
-    \anchor{w}{ \northwest \pgf@y=0pt }
-    \anchor{south}{ \northwest \pgf@x=0pt \pgf@y=-\pgf@y }
-    \anchor{s}{ \northwest \pgf@x=0pt \pgf@y=-\pgf@y }
-    \anchor{north}{ \northwest \pgf@x=0pt }
-    \anchor{n}{ \northwest \pgf@x=0pt }
-    \anchor{south west}{ \northwest \pgf@y=-\pgf@y }
-    \anchor{north east}{ \northwest \pgf@x=-\pgf@x }
-    \anchor{north west}{ \northwest }
-    \anchor{south east}{ \northwest \pgf@x=-\pgf@x \pgf@y=-\pgf@y }
-    \anchorborder{
-        \pgf@xa=\pgf@x
-        \pgf@ya=\pgf@y
-        \pgfextracty{\pgf@circ@res@up}{\northwest}
-        \pgfpointborderrectangle
-            {\pgfqpoint{\pgf@xa}{\pgf@ya}}
-            {\pgfqpoint{\pgf@circ@res@up}{\pgfqpoint{\pgf@circ@res@up}}}
-    }
-    \behindforegroundpath{
-        \pgfscope
-            \pgfmathsetlength{\pgf@circ@res@temp}{\ctikzvalof{nodes width}*\pgf@circ@Rlen}
-            \pgfpathrectanglecorners
-            {\pgfpoint{-\pgf@circ@res@temp}{-\pgf@circ@res@temp}}
-            {\pgfpoint{\pgf@circ@res@temp}{\pgf@circ@res@temp}}
-            \pgfsetcolor{\ctikzvalof{color}}
-            \pgfsetfillopacity{\ctikzvalof{poles/full fill opacity}}% normally 1.0
-            \pgfusepath{draw,fill}
-        \endpgfscope
-    }
-}
-%% square terminal, unfilled
-
-\pgfdeclareshape{osquarepole}{
-    \anchor{center}{
-        \pgfpointorigin
-    }
-    \savedanchor\northwest{%
-        \pgfmathsetlength{\pgf@y}{\ctikzvalof{nodes width}*\pgf@circ@Rlen}
-        \pgf@x=-\pgf@y
-    }
-    \anchor{center}{ \pgf@y=0pt \pgf@x=0pt }
-    \anchor{east}{ \northwest \pgf@y=0pt \pgf@x=-\pgf@x  }
-    \anchor{e}{ \northwest \pgf@y=0pt \pgf@x=-\pgf@x  }
-    \anchor{west}{ \northwest \pgf@y=0pt }
-    \anchor{w}{ \northwest \pgf@y=0pt }
-    \anchor{south}{ \northwest \pgf@x=0pt \pgf@y=-\pgf@y }
-    \anchor{s}{ \northwest \pgf@x=0pt \pgf@y=-\pgf@y }
-    \anchor{north}{ \northwest \pgf@x=0pt }
-    \anchor{n}{ \northwest \pgf@x=0pt }
-    \anchor{south west}{ \northwest \pgf@y=-\pgf@y }
-    \anchor{north east}{ \northwest \pgf@x=-\pgf@x }
-    \anchor{north west}{ \northwest }
-    \anchor{south east}{ \northwest \pgf@x=-\pgf@x \pgf@y=-\pgf@y }
-    \anchorborder{
-        \pgf@xa=\pgf@x
-        \pgf@ya=\pgf@y
-        \pgfextracty{\pgf@circ@res@up}{\northwest}
-        \pgfpointborderrectangle
-            {\pgfqpoint{\pgf@xa}{\pgf@ya}}
-            {\pgfqpoint{\pgf@circ@res@up}{\pgfqpoint{\pgf@circ@res@up}}}
-    }
-    \behindforegroundpath{
-        \pgfscope
-            \pgfmathsetlength{\pgf@circ@res@temp}{\ctikzvalof{nodes width}*\pgf@circ@Rlen}
-            \pgfpathrectanglecorners
-            {\pgfpoint{-\pgf@circ@res@temp}{-\pgf@circ@res@temp}}
-            {\pgfpoint{\pgf@circ@res@temp}{\pgf@circ@res@temp}}
-            \pgfsetcolor{\ctikzvalof{color}}
-            \ifx\tikz@fillcolor\pgfutil@empty
-                % set the default fill color to white
-                \pgfsetfillcolor{white}
-                % ...but override it if the class is defined!
-                % note that this element has no class, but will inherit it when used
-                % into another component
-                \pgf@circ@setifdefinedfill{draw, fill}{draw, fill}
-            \else
-                \pgfsetfillcolor{\tikz@fillcolor}
-            \fi
-            \pgfsetfillopacity{\ctikzvalof{poles/open fill opacity}}% normally 1.0
-            \pgfusepath{draw,fill}
-        \endpgfscope
-    }
-}
-% BNC connector
-
-\pgfdeclareshape{bnc}{
-    \anchor{center}{
-        \pgfpointorigin
-    }
-    % BNC size is 2.5 times the size of the internal "ocirc"
-    \savedanchor\northwest{%
-        \pgf@y=\ctikzvalof{nodes width}\pgf@circ@Rlen
-        \pgf@y=2.5\pgf@y
-        \pgf@x=-\pgf@y
-    }
-    % center is on the opening
-    \anchor{center}{ \northwest \pgf@y=0pt \pgf@x=-\pgf@x  }
-    \anchor{zero}{ \pgfpointorigin }
-    \anchor{hot}{ \northwest \pgf@y=0pt \pgf@x=-\pgf@x  }
-    \anchor{shield}{ \northwest \pgf@x=0pt \pgf@y=-\pgf@y }
-    % geo-anchors
-    \anchor{east}{ \northwest \pgf@y=0pt \pgf@x=-\pgf@x  }
-    \anchor{right}{ \northwest \pgf@y=0pt \pgf@x=-\pgf@x  }
-    \anchor{west}{ \northwest \pgf@y=0pt }
-    \anchor{left}{ \northwest \pgf@y=0pt }
-    \anchor{south}{ \northwest \pgf@x=0pt \pgf@y=-\pgf@y }
-    \anchor{north}{ \northwest \pgf@x=0pt }
-    \anchor{south west}{ \northwest \pgf@y=-\pgf@y }
-    \anchor{north east}{ \northwest \pgf@x=-\pgf@x }
-    \anchor{north west}{ \northwest }
-    \anchor{south east}{ \northwest \pgf@x=-\pgf@x \pgf@y=-\pgf@y }
-    % put the node text above and centered
-    \anchor{text}{\pgfextracty{\pgf@circ@res@up}{\northwest}
-        \pgfpoint{-.5\wd\pgfnodeparttextbox}{
-            \dimexpr.5\dp\pgfnodeparttextbox+.5\ht\pgfnodeparttextbox+\pgf@circ@res@up\relax
-        }
-    }
-    \anchorborder{
-        \pgf@circ@res@left=\pgf@x
-        \pgf@circ@res@up=\pgf@y
-        \pgfpointborderellipse{\pgfpoint{\pgf@circ@res@left}{\pgf@circ@res@up}
-        }{\pgfpoint{2.5*\ctikzvalof{nodes width}*\pgf@circ@Rlen}{2.5*\ctikzvalof{nodes width}*\pgf@circ@Rlen}}
-    }
-    \behindforegroundpath{
-        \pgfextracty{\pgf@circ@res@other}{\northwest}
-        \pgf@circ@res@step=\ctikzvalof{nodes width}\pgf@circ@Rlen
-        \pgfscope
-            \pgfstartlinewidth=\pgflinewidth
-            \pgf@circ@setlinewidth{bipoles}{\pgflinewidth}
-            \pgfsetcolor{\ctikzvalof{color}}
-            % external circle
-            \pgfscope
-                % clipping path: first a rectangle bigger then the shape
-                % to avoid problems with the line thickness
-                \pgfpathrectanglecorners{\pgfpoint{-2\pgf@circ@res@other}{-2\pgf@circ@res@other}}
-                    {\pgfpoint{2\pgf@circ@res@other}{2\pgf@circ@res@other}}
-                % next the opening to the right
-                \pgfpathrectanglecorners{\pgfpoint{-\pgf@circ@res@step}{-\pgf@circ@res@step}}
-                    {\pgfpoint{2\pgf@circ@res@other}{\pgf@circ@res@step}}
-                % do the difference and clip before drawing
-                \pgfseteorule
-                \pgfusepath{clip}
-                \pgfpathcircle{\pgfpointorigin}{\pgf@circ@res@other}
-                \pgfusepath{draw}
-            \endpgfscope
-            % internal circle
-            \pgfpathcircle{\pgfpointorigin}{\pgf@circ@res@step}
-            \pgf@circ@draworfill
-            % and the contact line to the right
-            \pgfsetlinewidth{\pgfstartlinewidth}
-            \pgfpathmoveto{\pgfpoint{\pgf@circ@res@step}{0pt}}
-            \pgfpathlineto{\pgfpoint{\pgf@circ@res@other}{0pt}}
-            \pgfusepath{draw}
-        \endpgfscope
-    }
-}
-
-%% Fill for correct rectangular joins
-
-\pgfdeclareshape{rectjoinfill}{
-    \savedanchor{\northeast}{%
-        \pgf@x=.5\pgflinewidth%
-        \pgf@y=.5\pgflinewidth%
-    }
-    \anchor{north}{\northeast\pgf@x=0cm\relax}
-    \anchor{east}{\northeast\pgf@y=0cm\relax}
-    \anchor{south}{\northeast\pgf@y=-\pgf@y \pgf@x=0cm\relax}
-    \anchor{west}{\northeast\pgf@y=0cm\pgf@x=-\pgf@x}
-    \anchor{north east}{\northeast}
-    \anchor{north west}{\northeast\pgf@x=-\pgf@x}
-    \anchor{south east}{\northeast\pgf@y=-\pgf@y}
-    \anchor{south west}{\northeast\pgf@y=-\pgf@y\pgf@x=-\pgf@x}
-    \anchor{center}{
-        \pgfpointorigin
-    }
-    \anchorborder{
-        \pgf@circ@res@left=\pgf@x
-        \pgf@circ@res@up=\pgf@y
-    }
-    \behindforegroundpath{
-        \pgfscope
-            \pgfpathrectanglecorners
-            {\pgfpoint{0}{.5\pgflinewidth}}
-            {\pgfpoint{0}{-.5\pgflinewidth}}
-            \pgfsetcolor{\ctikzvalof{color}}
-            \pgfusepath{draw,fill}
-        \endpgfscope
-    }
-}
-
-%% transistor arrow
-
-\def\pgf@circ@find@linescale{
-    % find the scale inverse of the scale factor: line width do not scale
-    % with scale=..., transform shape so we have to counteract it.
-    \iftikz@fullytransformed % this is true if `transform shape` is active
-        % from @Circumscribe https://tex.stackexchange.com/a/474035/38080
-        % Note that this trick is not working inside a `spy` environment...
-        \pgfgettransformentries{\scaleA}{\scaleB}{\scaleC}{\scaleD}{\whatevs}{\whatevs}%
-        \pgfmathsetmacro{\@@factor}{1.0/sqrt(abs(\scaleA*\scaleD-\scaleB*\scaleC))}%
-    \else
-        \pgfmathsetmacro{\@@factor}{1.0}
-    \fi
-}
-
-\pgfdeclareshape{trarrow}{%
-    % this arrow is only filled but grows with the linewidth, more or less
-    % like currarrow do
-    \savedanchor{\northeast}{%
-        \pgf@circ@res@step = \pgf@circ@Rlen
-        \pgf@circ@find@linescale
-        \divide \pgf@circ@res@step by \ctikzvalof{current arrow scale}
-        \pgfpoint{0.7*\pgf@circ@res@step +0.5*\@@factor*\pgflinewidth}
-            {0.8*\pgf@circ@res@step+0.7593*\@@factor*\pgflinewidth}
-    }
-    % The arrow size should be more or less the same of a currarrow, which is
-    % both filled and stroke, for backward output compatibility (more or less)
-    %
-    %      angle \beta       W is \pgf@circ@Rlen/\ctikzvalof{current arrow scale}
-    %    |-\__               currarrow as the tip at (W,0)
-    %    |    |              and the upper tail at (-0.7*W, 0.8*W)
-    %    |    \__            it then "overshoot" do to the linew width L
-    %    |       \__ xangle \alpha
-    %    ---0------->
-    %
-    %   \beta = atan(0.7/0.8)  \alpha=atan(0.8/1.7)
-    %   tip overshoot is (L/2)/sin(\alpha) = 1.743*L only in x direction
-    %   tail overshoot is -(L/2) in x, and (L/2)/sin(\beta) = 0.7539*L in y
-    %
-    \savedanchor{\northwest}{%
-        \pgf@circ@res@step = \pgf@circ@Rlen
-        \divide \pgf@circ@res@step by \ctikzvalof{current arrow scale}
-        \pgf@circ@find@linescale
-        \pgfpoint{-0.7*\pgf@circ@res@step -0.5*\@@factor*\pgflinewidth}
-            {0.8*\pgf@circ@res@step+0.7593*\@@factor*\pgflinewidth}
-    }
-    \savedanchor{\tip}{%
-        \pgf@circ@res@step = \pgf@circ@Rlen
-        \divide \pgf@circ@res@step by \ctikzvalof{current arrow scale}
-        \pgf@circ@find@linescale
-        \pgfpoint{\pgf@circ@res@step + 1.743*\@@factor*\pgflinewidth}{0pt}
-    }
-    \anchor{north}{\northeast\pgf@x=0cm\relax}
-    \anchor{east}{\northeast\pgf@y=0cm\relax}
-    \anchor{south}{\northeast\pgf@y=-\pgf@y \pgf@x=0cm\relax}
-    \anchor{west}{\northeast\pgf@y=0cm\pgf@x=-\pgf@x}
-    \anchor{north east}{\northeast}
-    \anchor{north west}{\northeast\pgf@x=-\pgf@x}
-    \anchor{south east}{\northeast\pgf@y=-\pgf@y}
-    \anchor{south west}{\northeast\pgf@y=-\pgf@y\pgf@x=-\pgf@x}
-    \anchor{center}{
-        \pgfpointorigin
-    }
-    \anchor{tip}{
-        \tip
-    }
-    \anchor{btip}{% this anchor is behind the tip of half a linewidth
-        \tip
-        \pgf@circ@find@linescale
-        \pgf@circ@res@temp=\@@factor\pgflinewidth
-        \advance\pgf@x by -.5\pgf@circ@res@temp
-    }
-    \behindforegroundpath{
-        \pgfscope
-            \northwest
-            \pgf@circ@res@up=\pgf@y
-            \pgf@circ@res@left=\pgf@x
-            \tip
-            \pgf@circ@res@step = \pgf@x
-            %
-            \pgfpathmoveto{\pgfpoint{\pgf@circ@res@left}{0pt}}
-            \pgfpathlineto{\pgfpoint{\pgf@circ@res@left}{\pgf@circ@res@up}}
-            \pgfpathlineto{\pgfpoint{1\pgf@circ@res@step}{0pt}}
-            \pgfpathlineto{\pgfpoint{\pgf@circ@res@left}{-\pgf@circ@res@up}}
-            \pgfpathclose
-            \pgfsetcolor{\ctikzvalof{color}}
-            \pgfusepath{fill} % just fill
-        \endpgfscope
-    }
-}
-
-%% Current arrow
-
-\pgfdeclareshape{currarrow}{
-    \savedanchor{\northeast}{%
-        \pgf@circ@res@step = \pgf@circ@Rlen
-        \divide \pgf@circ@res@step by \ctikzvalof{current arrow scale}
-        \pgf@x=.5\pgf@circ@res@step
-        \pgf@y=\pgf@x%
-    }
-    \anchor{north}{\northeast\pgf@x=0cm\relax}
-    \anchor{east}{\northeast\pgf@y=0cm\relax}
-    \anchor{south}{\northeast\pgf@y=-\pgf@y \pgf@x=0cm\relax}
-    \anchor{west}{\northeast\pgf@y=0cm\pgf@x=-\pgf@x}
-    \anchor{north east}{\northeast}
-    \anchor{north west}{\northeast\pgf@x=-\pgf@x}
-    \anchor{south east}{\northeast\pgf@y=-\pgf@y}
-    \anchor{south west}{\northeast\pgf@y=-\pgf@y\pgf@x=-\pgf@x}
-    \anchor{center}{
-        \pgfpointorigin
-    }
-    \anchor{tip}{
-        \pgfpointorigin
-        \pgf@circ@res@step = \pgf@circ@Rlen
-        \divide \pgf@circ@res@step by \ctikzvalof{current arrow scale}
-        \pgf@x	=\pgf@circ@res@step
-    }
-    \behindforegroundpath{
-        \pgfscope
-            \pgf@circ@res@step = \pgf@circ@Rlen
-            \divide \pgf@circ@res@step by \ctikzvalof{current arrow scale}
-
-            \pgfpathmoveto{\pgfpoint{-.7\pgf@circ@res@step}{0pt}}
-            \pgfpathlineto{\pgfpoint{-.7\pgf@circ@res@step}{-.8\pgf@circ@res@step}}
-            \pgfpathlineto{\pgfpoint{1\pgf@circ@res@step}{0pt}}
-            \pgfpathlineto{\pgfpoint{-.7\pgf@circ@res@step}{.8\pgf@circ@res@step}}
-            \pgfpathlineto{\pgfpoint{-.7\pgf@circ@res@step}{0pt}}
-            \pgfsetcolor{\ctikzvalof{color}}
-            \pgfusepath{draw,fill}
-
-        \endpgfscope
-    }
-}
-
-%% Flow arrow
-
-\pgfdeclareshape{flowarrow}{
-    \savedanchor{\northeast}{%
-        \pgf@circ@res@step = \pgf@circ@Rlen
-        \divide \pgf@circ@res@step by \ctikzvalof{current arrow scale}
-        \pgf@y=.5\pgf@circ@res@step
-        \pgf@circ@res@step = \pgf@circ@Rlen
-        \divide \pgf@circ@res@step by 4
-        \pgf@x=\pgf@circ@res@step%
-    }
-    \anchor{north}{\northeast\pgf@x=0cm\relax}
-    \anchor{east}{\northeast\pgf@y=0cm\relax}
-    \anchor{south}{\northeast\pgf@y=-\pgf@y \pgf@x=0cm\relax}
-    \anchor{west}{\northeast\pgf@y=0cm\pgf@x=-\pgf@x}
-    \anchor{north east}{\northeast}
-    \anchor{north west}{\northeast\pgf@x=-\pgf@x}
-    \anchor{south east}{\northeast\pgf@y=-\pgf@y}
-    \anchor{south west}{\northeast\pgf@y=-\pgf@y\pgf@x=-\pgf@x}
-    \anchor{text}{% text centered above
-        \pgfpointorigin
-        \pgfpoint{-.5\wd\pgfnodeparttextbox}{\dimexpr.5\dp\pgfnodeparttextbox+.5\ht\pgfnodeparttextbox}
-    }
-    \anchor{center}{
-        \pgfpointorigin
-    }
-    \anchor{tip}{
-        \pgfpointorigin
-        \pgf@circ@res@step = \pgf@circ@Rlen
-        \divide \pgf@circ@res@step by \ctikzvalof{current arrow scale}
-        \pgf@x	=\pgf@circ@res@step
-    }
-    \behindforegroundpath{
-        \pgfscope
-            \pgf@circ@res@step = \pgf@circ@Rlen
-            \divide \pgf@circ@res@step by 4
-            \pgfpathmoveto{\pgfpoint{-\pgf@circ@res@step}{0pt}}
-            \pgfpathlineto{\pgfpoint{\pgf@circ@res@step}{0pt}}
-            \pgfsetcolor{\ctikzvalof{color}}
-            \pgfusepath{draw}
-            \pgftransformshift{\pgfpoint{\pgf@circ@res@step}{0pt}}
-            \pgfnode{currarrow}{tip}{}{}{\pgfusepath{fill}}
-        \endpgfscope
-    }
-}
-
-%% Input arrow
-
-\pgfdeclareshape{inputarrow}{
-    \savedanchor{\northeast}{% this is really not northeast, really -northwest
-        \pgf@circ@res@step = \pgf@circ@Rlen
-        \divide \pgf@circ@res@step by \ctikzvalof{current arrow scale}
-        \pgf@y=.5\pgf@circ@res@step
-        \pgf@x=1.7\pgf@circ@res@step
-    }
-    \anchor{north}{\northeast\pgf@x=0cm\relax}
-    \anchor{east}{\northeast\pgf@y=0cm\relax\pgf@x=0cm\relax}
-    \anchor{south}{\northeast\pgf@y=-\pgf@y \pgf@x=0cm\relax}
-    \anchor{west}{\northeast\pgf@y=0cm\pgf@x=-\pgf@x}
-    \anchor{north east}{\northeast\pgf@x=0cm\relax}
-    \anchor{north west}{\northeast\pgf@x=-\pgf@x}
-    \anchor{south east}{\northeast\pgf@y=-\pgf@y\pgf@x=0cm\relax}
-    \anchor{south west}{\northeast\pgf@y=-\pgf@y\pgf@x=-\pgf@x}
-    \savedanchor{\tip}{
-        \pgfpointorigin
-    }
-    \anchor{center}{
-        \tip
-    }
-    \anchor{tip}{
-        \tip
-    }
-    \behindforegroundpath{
-
-        \pgfscope
-            \pgf@circ@res@step = \pgf@circ@Rlen
-            \divide \pgf@circ@res@step by 16
-
-            \pgfpathmoveto{\pgfpoint{-1.7\pgf@circ@res@step}{0pt}}
-            \pgfpathlineto{\pgfpoint{-1.7\pgf@circ@res@step}{-.8\pgf@circ@res@step}}
-            \pgfpathlineto{\pgfpoint{0pt}{0pt}}
-            \pgfpathlineto{\pgfpoint{-1.7\pgf@circ@res@step}{.8\pgf@circ@res@step}}
-            \pgfpathlineto{\pgfpoint{-1.7\pgf@circ@res@step}{0pt}}
-            \pgfsetcolor{\ctikzvalof{color}}
-            \pgfusepath{fill}
-
-        \endpgfscope
-    }
-}
-
-
-%% box
-
-\pgfdeclareshape{box}{
-    \anchor{center}{
-        \pgfpointorigin
-    }
-    \behindforegroundpath{
-
-        \pgfscope
-            \pgf@circ@res@step = \ctikzvalof{bipoles/twoport/width}\pgf@circ@Rlen
-            \pgf@circ@res@step = 0.5\pgf@circ@res@step
-            \pgf@circ@setlinewidth{bipoles}{\pgfstartlinewidth}
-            \pgfpathrectanglecorners{\pgfpoint{-\pgf@circ@res@step}{\pgf@circ@res@step}}{\pgfpoint{\pgf@circ@res@step}{-\pgf@circ@res@step}}
-            \pgf@circ@draworfill
-        \endpgfscope
-    }
-}
-
-%% box scaled with blocks
-
-\pgfdeclareshape{blockbox}{
-    \saveddimen{\scaledRlen}{\pgfmathsetlength{\pgf@x}{\ctikzvalof{blocks/scale}\pgf@circ@Rlen}}
-    \anchor{center}{
-        \pgfpointorigin
-    }
-    \behindforegroundpath{
-        \pgfmathsetlength{\pgf@circ@scaled@Rlen}{\ctikzvalof{blocks/scale}\pgf@circ@Rlen}
-        \pgfscope
-            \pgf@circ@res@step = \ctikzvalof{bipoles/twoport/width}\pgf@circ@scaled@Rlen
-            \pgf@circ@res@step = 0.5\pgf@circ@res@step
-            \pgf@circ@setlinewidth{bipoles}{\pgfstartlinewidth}
-            \pgfpathrectanglecorners{\pgfpoint{-\pgf@circ@res@step}{\pgf@circ@res@step}}{\pgfpoint{\pgf@circ@res@step}{-\pgf@circ@res@step}}
-            \pgf@circ@draworfill
-        \endpgfscope
-    }
-}
-
-% full nodes for wire crossing
-
-\pgfdeclareshape{jump crossing}
-{
-    \savedanchor\northwest{%
-        \pgf@y=\ctikzvalof{bipoles/crossing/size}\pgf@circ@Rlen
-        \pgf@y=.5\pgf@y
-        \pgf@x=-\pgf@y
-    }
-    \anchor{center}{ \pgf@y=0pt \pgf@x=0pt }
-    \anchor{east}{ \northwest \pgf@y=0pt \pgf@x=-\pgf@x  }
-    \anchor{e}{ \northwest \pgf@y=0pt \pgf@x=-\pgf@x  }
-    \anchor{west}{ \northwest \pgf@y=0pt }
-    \anchor{w}{ \northwest \pgf@y=0pt }
-    \anchor{south}{ \northwest \pgf@x=0pt \pgf@y=-\pgf@y }
-    \anchor{s}{ \northwest \pgf@x=0pt \pgf@y=-\pgf@y }
-    \anchor{north}{ \northwest \pgf@x=0pt }
-    \anchor{n}{ \northwest \pgf@x=0pt }
-    \anchor{south west}{ \northwest \pgf@y=-\pgf@y }
-    \anchor{north east}{ \northwest \pgf@x=-\pgf@x }
-    \anchor{north west}{ \northwest }
-    \anchor{south east}{ \northwest \pgf@x=-\pgf@x \pgf@y=-\pgf@y }
-    \behindbackgroundpath{
-        \northwest
-        \pgf@circ@res@up = \pgf@y
-        \pgf@circ@res@down = -\pgf@y
-        \pgf@circ@res@right = -\pgf@x
-        \pgf@circ@res@left = \pgf@x
-        % horizontal jumper
-        \pgfpathmoveto{\pgfpoint{\pgf@circ@res@left}{0pt}}
-        \pgfpathlineto{\pgfpoint{0.4\pgf@circ@res@left}{0pt}}
-        \pgfpatharc{0}{-180}{0.4*\pgf@circ@res@left}
-        \pgfsetbeveljoin
-        \pgfpathlineto{\pgfpoint{\pgf@circ@res@right}{0pt}}
-        % vertical, broken path
-        \pgfpathmoveto{\pgfpoint{0pt}{\pgf@circ@res@up}}
-        \pgfpathlineto{\pgfpoint{0pt}{0.5\pgf@circ@res@up}}
-        \pgfpathmoveto{\pgfpoint{0pt}{0.3\pgf@circ@res@up}}
-        \pgfpathlineto{\pgfpoint{0pt}{\pgf@circ@res@down}}
-        \pgfusepath{draw}
-
-    }
-}
-\pgfdeclareshape{plain crossing}
-{
-    \savedanchor\northwest{%
-        \pgf@y=\ctikzvalof{bipoles/crossing/size}\pgf@circ@Rlen
-        \pgf@y=.5\pgf@y
-        \pgf@x=-\pgf@y
-    }
-    \anchor{center}{ \pgf@y=0pt \pgf@x=0pt }
-    \anchor{east}{ \northwest \pgf@y=0pt \pgf@x=-\pgf@x  }
-    \anchor{e}{ \northwest \pgf@y=0pt \pgf@x=-\pgf@x  }
-    \anchor{west}{ \northwest \pgf@y=0pt }
-    \anchor{w}{ \northwest \pgf@y=0pt }
-    \anchor{south}{ \northwest \pgf@x=0pt \pgf@y=-\pgf@y }
-    \anchor{s}{ \northwest \pgf@x=0pt \pgf@y=-\pgf@y }
-    \anchor{north}{ \northwest \pgf@x=0pt }
-    \anchor{n}{ \northwest \pgf@x=0pt }
-    \anchor{south west}{ \northwest \pgf@y=-\pgf@y }
-    \anchor{north east}{ \northwest \pgf@x=-\pgf@x }
-    \anchor{north west}{ \northwest }
-    \anchor{south east}{ \northwest \pgf@x=-\pgf@x \pgf@y=-\pgf@y }
-    \behindbackgroundpath{
-        \northwest
-        \pgf@circ@res@up = \pgf@y
-        \pgf@circ@res@down = -\pgf@y
-        \pgf@circ@res@right = -\pgf@x
-        \pgf@circ@res@left = \pgf@x
-        % horizontal jumper
-        \pgfpathmoveto{\pgfpoint{\pgf@circ@res@left}{0pt}}
-        \pgfpathlineto{\pgfpoint{\pgf@circ@res@right}{0pt}}
-        % vertical, broken path
-        \pgfpathmoveto{\pgfpoint{0pt}{\pgf@circ@res@up}}
-        \pgfpathlineto{\pgfpoint{0pt}{0.1\pgf@circ@res@up}}
-        \pgfpathmoveto{\pgfpoint{0pt}{0.1\pgf@circ@res@down}}
-        \pgfpathlineto{\pgfpoint{0pt}{\pgf@circ@res@down}}
-        \pgfusepath{draw}
-
-    }
-}
-
-%%%---------- close: tex/pgfcircshapes
-%%%%%%%%%%% Springe nach tex/pgfcircmonopoles
-%%%---------- open: tex/pgfcircmonopoles.tex
-% Copyright 2018-2020 by Romano Giannetti
-% Copyright 2015-2020 by Stefan Lindner
-% Copyright 2013-2020 by Stefan Erhardt
-% Copyright 2007-2020 by Massimo Redaelli
-%
-% This file may be distributed and/or modified
-%
-% 1. under the LaTeX Project Public License and/or
-% 2. under the GNU Public License.
-%
-% See the files gpl-3.0_license.txt and lppl-1-3c_license.txt for more details.
-
-%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
-%% Monopoles
-%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
-
-%%%%%%%%%%%%%
-%% Grounds
-%%%%%%%%%%%%%
-
-
-%% Ground symbol
-% #1 -> name
-% #2 -> width
-% #3 -> depth
-% #4 -> code
-\long\def\pgf@circ@declareground#1#2#3#4{
-    \pgfdeclareshape{#1}{
-        \savedmacro{\ctikzclass}{\edef\ctikzclass{grounds}}  % class of these components
-        \saveddimen{\scaledRlen}{\pgfmathsetlength{\pgf@x}{\ctikzvalof{\ctikzclass/scale}\pgf@circ@Rlen}}
-        \savedanchor{\southeast}{
-            \pgfmathsetlength{\pgf@circ@scaled@Rlen}{\ctikzvalof{\ctikzclass/scale}\pgf@circ@Rlen}
-            \pgf@x=\ctikzvalof{monopoles/ground/width}\pgf@circ@scaled@Rlen
-            \pgf@x=#2\pgf@x
-            \pgf@y=\ctikzvalof{monopoles/ground/width}\pgf@circ@scaled@Rlen
-            \pgf@y=-#3\pgf@y
-        }
-        \anchor{north}{\pgfpointorigin}
-        \anchor{north east}{\southeast\pgf@y=0pt\relax}
-        \anchor{east}{\southeast\pgf@y=.5\pgf@y}
-        \anchor{south east}{\southeast}
-        \anchor{south}{\southeast\pgf@x=0pt\relax}
-        \anchor{south west}{\southeast\pgf@x=-\pgf@x}
-        \anchor{west}{\southeast\pgf@y=.5\pgf@y\pgf@x=-\pgf@x}
-        \anchor{north west}{\southeast\pgf@y=0pt\pgf@x=-\pgf@x}
-        \anchor{left}{\pgfpointorigin}
-        \anchor{right}{\pgfpointorigin}
-        \anchor{center}{\pgfpointorigin}
-        \behindforegroundpath{
-            \pgf@circ@scaled@Rlen=\scaledRlen
-            \pgf@circ@res@step=\ctikzvalof{monopoles/ground/width}\pgf@circ@scaled@Rlen
-            \pgfscope
-                \pgfstartlinewidth=\pgflinewidth
-                #4
-            \endpgfscope
-        }
-    }
-}
-
-
-\pgf@circ@declareground{ground}{0.6}{1.6}{
-    \pgfsetlinewidth{\ctikzvalof{monopoles/ground/connectionthickness}\pgfstartlinewidth}
-    \pgfpathmoveto{\pgfpointorigin}
-    \pgfpathlineto{\pgfpoint{0pt}{-1.2\pgf@circ@res@step}}
-    \pgfusepath{draw}
-    \pgf@circ@setlinewidth{monopoles/ground}{\pgfstartlinewidth}
-    \pgfpathmoveto{\pgfpoint{-.6\pgf@circ@res@step}{-1.2\pgf@circ@res@step}}
-    \pgfpathlineto{\pgfpoint{.6\pgf@circ@res@step}{-1.2\pgf@circ@res@step}}
-    \pgfpathmoveto{\pgfpoint{-.4\pgf@circ@res@step}{-1.4\pgf@circ@res@step}}
-    \pgfpathlineto{\pgfpoint{.4\pgf@circ@res@step}{-1.4\pgf@circ@res@step}}
-    \pgfpathmoveto{\pgfpoint{-.25\pgf@circ@res@step}{-1.6\pgf@circ@res@step}}
-    \pgfpathlineto{\pgfpoint{.25\pgf@circ@res@step}{-1.6\pgf@circ@res@step}}
-    \pgfusepath{draw}
-}
-
-\pgf@circ@declareground{tlground}{0.6}{0.4}{
-    \pgf@circ@setlinewidth{monopoles/ground}{\pgfstartlinewidth}
-    \pgfpathmoveto{\pgfpoint{-.6\pgf@circ@res@step}{0pt}}
-    \pgfpathlineto{\pgfpoint{.6\pgf@circ@res@step}{0pt}}
-    \pgfpathmoveto{\pgfpoint{-.4\pgf@circ@res@step}{-0.2\pgf@circ@res@step}}
-    \pgfpathlineto{\pgfpoint{.4\pgf@circ@res@step}{-0.2\pgf@circ@res@step}}
-    \pgfpathmoveto{\pgfpoint{-.25\pgf@circ@res@step}{-0.4\pgf@circ@res@step}}
-    \pgfpathlineto{\pgfpoint{.25\pgf@circ@res@step}{-0.4\pgf@circ@res@step}}
-    \pgfusepath{draw}
-}
-
-
-\pgf@circ@declareground{rground}{0.6}{1}{
-    \pgfpathmoveto{\pgfpointorigin}
-    \pgfpathlineto{\pgfpoint{0pt}{-\pgf@circ@res@step}}
-    \pgfusepath{draw}
-
-    \pgfstartlinewidth=\pgflinewidth
-    \pgf@circ@setlinewidth{monopoles/rground}{\pgfstartlinewidth}
-
-    \pgfpathmoveto{\pgfpoint{-.6\pgf@circ@res@step}{-\pgf@circ@res@step}}
-    \pgfpathlineto{\pgfpoint{.6\pgf@circ@res@step}{-\pgf@circ@res@step}}
-    \pgfsetroundcap\pgfusepath{draw}
-}
-
-\pgf@circ@declareground{tground}{0.6}{0}{
-    \pgfpathmoveto{\pgfpointorigin}
-    \pgfusepath{draw}
-
-    \pgfstartlinewidth=\pgflinewidth
-    \pgf@circ@setlinewidth{monopoles/tground}{\pgfstartlinewidth}
-
-    \pgfpathmoveto{\pgfpoint{-.6\pgf@circ@res@step}{0pt}}
-    \pgfpathlineto{\pgfpoint{.6\pgf@circ@res@step}{0pt}}
-    \pgfusepath{draw}
-}
-
-\pgf@circ@declareground{sground}{0.6}{1.8}{
-    \pgfpathmoveto{\pgfpointorigin}
-    \pgfpathlineto{\pgfpoint{0pt}{-\pgf@circ@res@step}}
-    \pgfusepath{draw}
-
-    \pgfstartlinewidth=\pgflinewidth
-    \pgf@circ@setlinewidth{bipoles}{\pgfstartlinewidth}
-
-    \pgfpathmoveto{\pgfpoint{-.6\pgf@circ@res@step}{-\pgf@circ@res@step}}
-    \pgfpathlineto{\pgfpoint{.6\pgf@circ@res@step}{-\pgf@circ@res@step}}
-    \pgfpathlineto{\pgfpoint{0}{-1.8\pgf@circ@res@step}}
-    \pgfpathclose
-    \pgf@circ@draworfill
-}
-
-% noiseless ground
-\pgf@circ@declareground{nground}{0.9}{1.6}{
-    \pgfsetlinewidth{\ctikzvalof{monopoles/ground/connectionthickness}\pgfstartlinewidth}
-    \pgfpathmoveto{\pgfpointorigin}
-    \pgfpathlineto{\pgfpoint{0pt}{-1.2\pgf@circ@res@step}}
-    \pgfusepath{draw}
-    \pgf@circ@setlinewidth{monopoles/ground}{\pgfstartlinewidth}
-    \pgfpathmoveto{\pgfpoint{-.6\pgf@circ@res@step}{-1.2\pgf@circ@res@step}}
-    \pgfpathlineto{\pgfpoint{.6\pgf@circ@res@step}{-1.2\pgf@circ@res@step}}
-    \pgfpathmoveto{\pgfpoint{-.4\pgf@circ@res@step}{-1.4\pgf@circ@res@step}}
-    \pgfpathlineto{\pgfpoint{.4\pgf@circ@res@step}{-1.4\pgf@circ@res@step}}
-    \pgfpathmoveto{\pgfpoint{-.25\pgf@circ@res@step}{-1.6\pgf@circ@res@step}}
-    \pgfpathlineto{\pgfpoint{.25\pgf@circ@res@step}{-1.6\pgf@circ@res@step}}
-    \pgfusepath{draw}
-    \pgfpathmoveto{\pgfpoint{0.9\pgf@circ@res@step}{-1.6\pgf@circ@res@step}}
-    \pgfpatharc{0}{180}{0.9\pgf@circ@res@step}
-    \pgfusepath{draw}
-}
-
-% protective ground
-\pgf@circ@declareground{pground}{0.9}{1.8}{
-    \pgf@circ@setlinewidth{monopoles/ground}{\pgfstartlinewidth}
-    \pgfpathcircle{\pgfpoint{0pt}{-0.9\pgf@circ@res@step}}{0.9\pgf@circ@res@step}
-    \pgf@circ@draworfill
-    \pgfsetlinewidth{\ctikzvalof{monopoles/ground/connectionthickness}\pgfstartlinewidth}
-    \pgfpathmoveto{\pgfpointorigin}
-    \pgfpathlineto{\pgfpoint{0pt}{-1\pgf@circ@res@step}}
-    \pgfusepath{draw}
-    \pgf@circ@setlinewidth{monopoles/ground}{\pgfstartlinewidth}
-    \pgfpathmoveto{\pgfpoint{-.6\pgf@circ@res@step}{-1\pgf@circ@res@step}}
-    \pgfpathlineto{\pgfpoint{.6\pgf@circ@res@step}{-1\pgf@circ@res@step}}
-    \pgfpathmoveto{\pgfpoint{-.4\pgf@circ@res@step}{-1.2\pgf@circ@res@step}}
-    \pgfpathlineto{\pgfpoint{.4\pgf@circ@res@step}{-1.2\pgf@circ@res@step}}
-    \pgfpathmoveto{\pgfpoint{-.25\pgf@circ@res@step}{-1.4\pgf@circ@res@step}}
-    \pgfpathlineto{\pgfpoint{.25\pgf@circ@res@step}{-1.4\pgf@circ@res@step}}
-    \pgfusepath{draw}
-}
-
-% chassis ground
-\pgf@circ@declareground{cground}{1}{2}{
-    \pgfsetlinewidth{\ctikzvalof{monopoles/ground/connectionthickness}\pgfstartlinewidth}
-    \pgfpathmoveto{\pgfpointorigin}
-    \pgfpathlineto{\pgfpoint{0pt}{-1.5\pgf@circ@res@step}}
-    \pgfusepath{draw}
-    \pgf@circ@setlinewidth{monopoles/ground}{\pgfstartlinewidth}
-    \pgfpathmoveto{\pgfpoint{-1.00\pgf@circ@res@step}{-2.10\pgf@circ@res@step}}
-    \pgfpathlineto{\pgfpoint{-0.75\pgf@circ@res@step}{-1.50\pgf@circ@res@step}}
-    \pgfpathlineto{\pgfpoint{ 0.75\pgf@circ@res@step}{-1.50\pgf@circ@res@step}}
-    \pgfpathlineto{\pgfpoint{ 0.50\pgf@circ@res@step}{-2.10\pgf@circ@res@step}}
-    \pgfpathmoveto{\pgfpoint{ 0.00\pgf@circ@res@step}{-1.50\pgf@circ@res@step}}
-    \pgfpathlineto{\pgfpoint{-0.25\pgf@circ@res@step}{-2.10\pgf@circ@res@step}}
-    \pgfusepath{draw}
-}
-
-% Contributed by @fotesan https://github.com/fotesan
-% european ground
-\pgf@circ@declareground{eground}{1.1}{1.7}{
-    \pgfpathmoveto{\pgfpointorigin}
-    \pgfpathlineto{\pgfpoint{0pt}{-\pgf@circ@res@step}}
-    \pgfusepath{draw}
-
-    \pgfstartlinewidth=\pgflinewidth
-    \pgf@circ@setlinewidth{monopoles/tground}{\pgfstartlinewidth}
-
-    \pgfpathmoveto{\pgfpoint{-1\pgf@circ@res@step}{-\pgf@circ@res@step}}
-    \pgfpathlineto{\pgfpoint{1\pgf@circ@res@step}{-\pgf@circ@res@step}}
-    \pgfusepath{draw}
-
-    \pgfsetlinewidth{\pgfstartlinewidth}
-    \pgfpathmoveto{\pgfpoint{-1.1\pgf@circ@res@step}{-1.7\pgf@circ@res@step}}
-    \pgfpathlineto{\pgfpoint{-.6\pgf@circ@res@step}{-1\pgf@circ@res@step}}
-    \pgfpathmoveto{\pgfpoint{-.6\pgf@circ@res@step}{-1.7\pgf@circ@res@step}}
-    \pgfpathlineto{\pgfpoint{-.1\pgf@circ@res@step}{-1\pgf@circ@res@step}}
-    \pgfpathmoveto{\pgfpoint{-.1\pgf@circ@res@step}{-1.7\pgf@circ@res@step}}
-    \pgfpathlineto{\pgfpoint{.4\pgf@circ@res@step}{-1\pgf@circ@res@step}}
-    \pgfpathmoveto{\pgfpoint{.4\pgf@circ@res@step}{-1.7\pgf@circ@res@step}}
-    \pgfpathlineto{\pgfpoint{.9\pgf@circ@res@step}{-1\pgf@circ@res@step}}
-    \pgfusepath{draw}
-}
-
-\pgf@circ@declareground{eground2}{1.1}{1.7}{
-    \pgfpathmoveto{\pgfpointorigin}
-    \pgfpathlineto{\pgfpoint{0pt}{-\pgf@circ@res@step}}
-    \pgfusepath{draw}
-
-    \pgfstartlinewidth=\pgflinewidth
-    \pgf@circ@setlinewidth{monopoles/tground}{\pgfstartlinewidth}
-
-    \pgfpathmoveto{\pgfpoint{-1\pgf@circ@res@step}{-\pgf@circ@res@step}}
-    \pgfpathlineto{\pgfpoint{1\pgf@circ@res@step}{-\pgf@circ@res@step}}
-    \pgfusepath{draw}
-
-    \pgfsetlinewidth{\pgfstartlinewidth}
-    \pgfpathmoveto{\pgfpoint{-1.1\pgf@circ@res@step}{-1.7\pgf@circ@res@step}}
-    \pgfpathlineto{\pgfpoint{-.4\pgf@circ@res@step}{-1\pgf@circ@res@step}}
-    \pgfpathmoveto{\pgfpoint{-.45\pgf@circ@res@step}{-1.7\pgf@circ@res@step}}
-    \pgfpathlineto{\pgfpoint{.25\pgf@circ@res@step}{-1\pgf@circ@res@step}}
-    \pgfpathmoveto{\pgfpoint{.2\pgf@circ@res@step}{-1.7\pgf@circ@res@step}}
-    \pgfpathlineto{\pgfpoint{.9\pgf@circ@res@step}{-1\pgf@circ@res@step}}
-    \pgfusepath{draw}
-}
-
-%%%%%%%%%%%%%%%%%%
-%% Power supplies
-%%%%%%%%%%%%%%%%%%
-
-% Vcc
-\pgfdeclareshape{vcc}{
-    \savedmacro{\ctikzclass}{\edef\ctikzclass{power supplies}}  % class of these components
-    \saveddimen{\scaledRlen}{\pgfmathsetlength{\pgf@x}{\ctikzvalof{\ctikzclass/scale}\pgf@circ@Rlen}}
-    \saveddimen{\scaledwidth}{% thanks to @Schrödinger's cat on https://tex.stackexchange.com/a/506249/38080
-        \pgfgettransformentries{\tmpa}{\tmpb}{\tmpc}{\tmpd}{\tmp}{\tmp}%
-        \pgfmathsetmacro{\gscale}{sqrt(abs(\tmpa*\tmpd-\tmpb*\tmpc))}% abs should not be needed
-        \pgfmathsetlength{\pgf@x}{(\ctikzvalof{\ctikzclass/scale}*\gscale*\ctikzvalof{monopoles/vcc/width})*\pgf@circ@Rlen}%
-    }
-    \savedanchor{\northeast}{%
-        \pgfmathsetlength{\pgf@circ@scaled@Rlen}{\ctikzvalof{\ctikzclass/scale}\pgf@circ@Rlen}
-        \pgf@circ@res@step=\ctikzvalof{monopoles/vcc/width}\pgf@circ@scaled@Rlen
-        \pgf@x=.5\pgf@circ@res@step
-        \pgf@y=3\pgf@x%
-    }
-    \anchor{north}{\northeast\pgf@x=0cm\relax}
-    \anchor{east}{\northeast\pgf@y=0.5\pgf@y\relax}
-    \anchor{south}{\pgfpointorigin}
-    \anchor{west}{\northeast\pgf@y=0.5\pgf@y\pgf@x=-\pgf@x}
-    \anchor{north east}{\northeast}
-    \anchor{north west}{\northeast\pgf@x=-\pgf@x}
-    \anchor{south east}{\northeast\pgf@y=0pt\relax}
-    \anchor{south west}{\northeast\pgf@y=0pt\pgf@x=-\pgf@x}
-    \anchor{center}{\pgfpointorigin}
-    \anchor{left}{\pgfpointorigin}
-    \anchor{right}{\pgfpointorigin}
-    \anchor{text}{
-        \pgfmathsetlength{\pgf@circ@scaled@Rlen}{\ctikzvalof{\ctikzclass/scale}\pgf@circ@Rlen}
-        \pgf@circ@res@step=\ctikzvalof{monopoles/vcc/width}\pgf@circ@scaled@Rlen
-        \pgfpathmoveto{\pgfpoint{-.5\wd\pgfnodeparttextbox}{2\pgf@circ@res@step+2\ht\pgfnodeparttextbox}}
-        \pgfpathmoveto{\pgfpoint{.5\wd\pgfnodeparttextbox}{2\pgf@circ@res@step+2\ht\pgfnodeparttextbox}}
-        \pgf@x=0pt
-        \pgf@y=2\pgf@circ@res@step
-        \advance \pgf@y by 0.5\ht\pgfnodeparttextbox
-        \pgf@x=-.5\wd\pgfnodeparttextbox
-    }
-    \behindforegroundpath{
-        \pgf@circ@scaled@Rlen=\scaledRlen
-        \pgf@circ@res@step=\ctikzvalof{monopoles/vcc/width}\pgf@circ@scaled@Rlen
-        \pgfscope
-            \edef\pgf@circ@temp{\ctikzvalof{monopoles/vcc/arrow}}\edef\pgf@temp{legacy}
-            \ifx\pgf@temp\pgf@circ@temp
-                \pgfstartlinewidth=\pgflinewidth
-                \pgf@circ@setlinewidth{bipoles}{\pgfstartlinewidth}
-
-                \pgfpathmoveto{\pgfpoint{-0.5\pgf@circ@res@step}{.8\pgf@circ@res@step}}
-                \pgfpathlineto{\pgfpoint{0}{1.5\pgf@circ@res@step}}
-                \pgfpathlineto{\pgfpoint{0.5\pgf@circ@res@step}{.8\pgf@circ@res@step}}
-                \pgfusepath{draw}
-
-                \pgfsetlinewidth{\pgfstartlinewidth}
-            \else
-            \pgfsetarrowsend{\pgf@circ@temp}
-        \fi
-        \pgfpathmoveto{\pgfpointorigin}
-        \pgfpathlineto{\pgfpoint{0pt}{1.5\pgf@circ@res@step}}
-        \pgfusepath{draw}
-    \endpgfscope
-    }
-}
-
-% Vee
-\pgfdeclareshape{vee}{
-    \savedmacro{\ctikzclass}{\edef\ctikzclass{power supplies}}  % class of these components
-    \saveddimen{\scaledRlen}{\pgfmathsetlength{\pgf@x}{\ctikzvalof{\ctikzclass/scale}\pgf@circ@Rlen}}
-    \saveddimen{\scaledwidth}{% thanks to @Schrödinger's cat on https://tex.stackexchange.com/a/506249/38080
-        \pgfgettransformentries{\tmpa}{\tmpb}{\tmpc}{\tmpd}{\tmp}{\tmp}%
-        \pgfmathsetmacro{\gscale}{sqrt(abs(\tmpa*\tmpd-\tmpb*\tmpc))}% abs should not be needed
-        \pgfmathsetlength{\pgf@x}{(\ctikzvalof{\ctikzclass/scale}*\gscale*\ctikzvalof{monopoles/vcc/width})*\pgf@circ@Rlen}%
-    }
-    \savedanchor{\northeast}{%
-        \pgfmathsetlength{\pgf@circ@scaled@Rlen}{\ctikzvalof{\ctikzclass/scale}\pgf@circ@Rlen}
-        \pgf@circ@res@step=\ctikzvalof{monopoles/vcc/width}\pgf@circ@scaled@Rlen
-        \pgf@x=.5\pgf@circ@res@step
-        \pgf@y=-3\pgf@x%
-    }
-    \anchor{south}{\northeast\pgf@x=0cm\relax}
-    \anchor{east}{\northeast\pgf@y=0.5\pgf@y\relax}
-    \anchor{north}{\pgfpointorigin}
-    \anchor{west}{\northeast\pgf@y=0.5\pgf@y\pgf@x=-\pgf@x}
-    \anchor{south east}{\northeast}
-    \anchor{south west}{\northeast\pgf@x=-\pgf@x}
-    \anchor{north east}{\northeast\pgf@y=0pt\relax}
-    \anchor{north west}{\northeast\pgf@y=0pt\pgf@x=-\pgf@x}
-    \anchor{center}{\pgfpointorigin}
-    \anchor{left}{\pgfpointorigin}
-    \anchor{right}{\pgfpointorigin}
-    \anchor{text}{
-        \pgfmathsetlength{\pgf@circ@scaled@Rlen}{\ctikzvalof{\ctikzclass/scale}\pgf@circ@Rlen}
-        \pgf@circ@res@step=\ctikzvalof{monopoles/vcc/width}\pgf@circ@scaled@Rlen
-        \pgfpathmoveto{\pgfpoint{-.5\wd\pgfnodeparttextbox}{-2\pgf@circ@res@step-2\ht\pgfnodeparttextbox}}
-        \pgfpathmoveto{\pgfpoint{.5\wd\pgfnodeparttextbox}{-2\pgf@circ@res@step-2\ht\pgfnodeparttextbox}}
-        \pgf@x=0pt
-        \pgf@y=-2\pgf@circ@res@step
-        \advance \pgf@y by -1.5\ht\pgfnodeparttextbox
-        \pgf@x=-.5\wd\pgfnodeparttextbox
-    }
-
-    \behindforegroundpath{
-        \pgf@circ@scaled@Rlen=\scaledRlen
-        \pgf@circ@res@step=\ctikzvalof{monopoles/vcc/width}\pgf@circ@scaled@Rlen
-        \pgfscope
-            \edef\pgf@circ@temp{\ctikzvalof{monopoles/vee/arrow}}\edef\pgf@temp{legacy}
-            \ifx\pgf@temp\pgf@circ@temp
-
-                \pgfstartlinewidth=\pgflinewidth
-                \pgf@circ@setlinewidth{bipoles}{\pgfstartlinewidth}
-
-                \pgfpathmoveto{\pgfpoint{-0.5\pgf@circ@res@step}{-.8\pgf@circ@res@step}}
-                \pgfpathlineto{\pgfpoint{0}{-1.5\pgf@circ@res@step}}
-                \pgfpathlineto{\pgfpoint{0.5\pgf@circ@res@step}{-.8\pgf@circ@res@step}}
-                \pgfusepath{draw}
-                \pgfsetlinewidth{\pgfstartlinewidth}
-            \else
-                \pgfsetarrowsend{\pgf@circ@temp}
-            \fi
-            \pgfpathmoveto{\pgfpointorigin}
-            \pgfpathlineto{\pgfpoint{0pt}{-1.5\pgf@circ@res@step}}
-            \pgfusepath{draw}
-        \endpgfscope
-    }
-}
-
-%%%%%%%%%%%%%%%%
-%% RF elements
-%%%%%%%%%%%%%%%%
-
-% Legacy tlinestub
-% Contributed by Leonardo Azzinnari
-\pgfdeclareshape{tlinestub}{
-    \savedmacro{\ctikzclass}{\edef\ctikzclass{RF}}
-    \saveddimen{\scaledRlen}{\pgfmathsetlength{\pgf@x}{\ctikzvalof{\ctikzclass/scale}\pgf@circ@Rlen}}
-    \savedanchor{\northeast}{%
-        \pgfmathsetlength{\pgf@circ@scaled@Rlen}{\ctikzvalof{\ctikzclass/scale}\pgf@circ@Rlen}
-        \pgf@circ@res@step = \ctikzvalof{bipoles/tline/width} \pgf@circ@scaled@Rlen
-        \pgf@x=1.2\pgf@circ@res@step
-        \pgf@circ@res@step = \ctikzvalof{bipoles/tline/width} \pgf@circ@scaled@Rlen
-        \pgf@y=.2\pgf@circ@res@step%
-    }
-    % the center is on the left side of the shape for facility of usage
-    \anchor{north}{\northeast\pgf@x=0.5\pgf@x\relax}
-    \anchor{east}{\northeast\pgf@y=0cm\relax}
-    \anchor{south}{\northeast\pgf@y=-\pgf@y \pgf@x=0.5\pgf@x\relax}
-    \anchor{west}{\pgfpointorigin}
-    \anchor{north east}{\northeast}
-    \anchor{north west}{\northeast\pgf@x=0cm\relax}
-    \anchor{south east}{\northeast\pgf@y=-\pgf@y}
-    \anchor{south west}{\northeast\pgf@x=0cm\pgf@y=-\pgf@y}
-    \anchor{center}{\pgfpointorigin}
-    \behindforegroundpath{
-        \pgfstartlinewidth=\pgflinewidth
-
-        \pgf@circ@scaled@Rlen=\scaledRlen
-        \pgf@circ@res@step=\ctikzvalof{bipoles/tline/width} \pgf@circ@scaled@Rlen
-        \pgf@circ@res@step=0.6\pgf@circ@scaled@Rlen
-
-        \pgfscope\begin{pgftransparencygroup}
-            \pgfpathellipse{\pgfpoint{0.5\pgf@circ@res@step}{0\pgf@circ@res@step}}{\pgfpoint{0.125\pgf@circ@res@step}{0\pgf@circ@res@step}}{\pgfpoint{0\pgf@circ@res@step}{0.25\pgf@circ@res@step}}
-            \pgf@circ@maybefill
-            \pgfpathmoveto{\pgfpoint{0.5\pgf@circ@res@step}{0.25\pgf@circ@res@step}}
-            \pgfpathlineto{\pgfpoint{1.5\pgf@circ@res@step}{0.25\pgf@circ@res@step}}
-            \pgfpatharc{90}{-90}{0.125\pgf@circ@res@step and 0.25\pgf@circ@res@step}
-            \pgfpathlineto{\pgfpoint{0.5\pgf@circ@res@step}{-0.25\pgf@circ@res@step}}
-            \pgf@circ@setlinewidth{bipoles}{\pgfstartlinewidth}
-            \pgf@circ@draworfill
-            \pgfpathellipse{\pgfpoint{0.5\pgf@circ@res@step}{0\pgf@circ@res@step}}{\pgfpoint{0.125\pgf@circ@res@step}{0\pgf@circ@res@step}}{\pgfpoint{0\pgf@circ@res@step}{0.25\pgf@circ@res@step}}
-            \pgfusepath{draw}
-        \end{pgftransparencygroup} \endpgfscope
-        \pgfpathmoveto{\pgfpointorigin}
-        \pgfpathlineto{\pgfpoint{0.5\pgf@circ@res@step}{0pt}}
-        \pgfusepath{draw}
-    }
-}
-
-%% New antennas without tails
-
-% main body of antennas
-\def\pgf@circ@antennabody{%
-    \pgfstartlinewidth=\pgflinewidth
-    \pgf@circ@scaled@Rlen=\scaledRlen
-    \pgfsetcolor{\ctikzvalof{color}}
-    \pgf@circ@res@step=\ctikzvalof{monopoles/bareantenna/width}\pgf@circ@scaled@Rlen
-    \pgfscope
-        \pgf@circ@setlinewidth{bipoles}{\pgfstartlinewidth}
-        \pgfpathmoveto{\pgfpointorigin}
-        \pgfpathlineto{\pgfpoint{-\pgf@circ@res@step}{2\pgf@circ@res@step}}
-        \pgfpathlineto{\pgfpoint{\pgf@circ@res@step}{2\pgf@circ@res@step}}
-        \pgfsetbeveljoin
-        \pgfpathclose
-        \pgf@circ@draworfill
-    \endpgfscope
-    \pgfsetlinewidth{\pgfstartlinewidth}
-    \pgfpathmoveto{\pgfpointorigin}
-    \pgfpathlineto{\pgfpoint{0pt}{2\pgf@circ@res@step}}
-    \pgfusepath{draw}
-}
-
-% Waves for the antennas.
-\def\pgf@circ@antennawaves{%
-    \pgfscope
-    % define a triangle for clipping the waves
-    \pgfpathmoveto{\pgfpoint{0pt}{\pgf@circ@res@step}}
-    \pgfpathlineto{\pgfpoint{4.2\pgf@circ@res@step}{3\pgf@circ@res@step}}
-    \pgfpathlineto{\pgfpoint{4.2\pgf@circ@res@step}{-1\pgf@circ@res@step}}
-    \pgfpathclose
-    \pgfusepath{clip}
-    % ...and build the waves as clipped circles
-    \pgf@circ@count@a=8\pgf@circ@res@other=0.5\pgf@circ@res@step
-    \pgfmathloop%
-    \ifnum\pgf@circ@count@a>2
-        \pgfpathcircle{\pgfpoint{0pt}{\pgf@circ@res@step}}{\the\pgf@circ@count@a*\pgf@circ@res@other}
-        \advance\pgf@circ@count@a-1\relax%
-        \repeatpgfmathloop
-        \pgfusepath{draw}
-    \endpgfscope
-}
-
-% additional shape with the waves
-\pgfdeclareshape{waves}{
-    \savedmacro{\ctikzclass}{\edef\ctikzclass{RF}}
-    \saveddimen{\scaledRlen}{\pgfmathsetlength{\pgf@x}{\ctikzvalof{\ctikzclass/scale}\pgf@circ@Rlen}}
-    \anchor{center}{\pgfpointorigin}
-    \savedanchor{\northeast}{
-        \pgfmathsetlength{\pgf@circ@scaled@Rlen}{\ctikzvalof{\ctikzclass/scale}\pgf@circ@Rlen}
-        \pgf@circ@res@step=\ctikzvalof{monopoles/waves/width}\pgf@circ@scaled@Rlen
-        \pgf@x=\pgf@circ@res@step
-        \pgf@y=\pgf@circ@res@step
-    }
-    \anchor{text}{
-        \northeast
-        \pgf@y=\dimexpr\pgf@y+.5\dp\pgfnodeparttextbox-.5\ht\pgfnodeparttextbox\relax
-    }
-    \anchor{top}{\northeast\pgf@x=0pt}
-    \anchor{right}{\northeast\pgf@y=0pt}
-    \anchor{left}{\northeast\pgf@x=-\pgf@x\pgf@y=0pt}
-    \anchor{bottom}{\northeast\pgf@y=-\pgf@y\pgf@x=0pt}
-    \anchor{north}{\northeast\pgf@x=0pt}
-    \anchor{north east}{\northeast}
-    \anchor{east}{\northeast\pgf@y=0pt}
-    \anchor{south east}{\northeast\pgf@y=-\pgf@y}
-    \anchor{south}{\northeast\pgf@y=-\pgf@y\pgf@x=0pt}
-    \anchor{south west}{\northeast\pgf@y=-\pgf@y\pgf@x=-\pgf@x}
-    \anchor{west}{\northeast\pgf@x=-\pgf@x\pgf@y=0pt}
-    \anchor{north west}{\northeast\pgf@x=-\pgf@x}
-    \behindforegroundpath{
-        \pgf@circ@scaled@Rlen=\scaledRlen
-        \pgf@circ@res@step=\ctikzvalof{monopoles/waves/width}\pgf@circ@scaled@Rlen
-        \pgf@circ@res@step=0.5\pgf@circ@res@step
-        \pgfsetcolor{\ctikzvalof{color}}
-        \pgfscope
-        % define a triangle for clipping the waves
-        \pgfpathmoveto{\pgfpoint{-2\pgf@circ@res@step}{0pt}}
-        \pgfpathlineto{\pgfpoint{2.1\pgf@circ@res@step}{2\pgf@circ@res@step}}
-        \pgfpathlineto{\pgfpoint{2.1\pgf@circ@res@step}{-2\pgf@circ@res@step}}
-        \pgfpathclose
-        \pgfusepath{clip}
-        % ...and build the waves as clipped circles
-        \c@pgf@counta=8\pgf@circ@res@other=0.5\pgf@circ@res@step
-        \pgfmathloop%
-        \ifnum\c@pgf@counta>1
-            \pgfpathcircle{\pgfpoint{-2\pgf@circ@res@step}{0pt}}{\the\c@pgf@counta*\pgf@circ@res@other}
-            \advance\c@pgf@counta-1\relax%
-            \repeatpgfmathloop
-            \pgfusepath{draw}
-        \endpgfscope
-    }
-}
-
-% the three types of antennas: simple, TX, RX. Notice that you can flip them...
-
-\pgfdeclareshape{bareantenna}{
-    \savedmacro{\ctikzclass}{\edef\ctikzclass{RF}}
-    \saveddimen{\scaledRlen}{\pgfmathsetlength{\pgf@x}{\ctikzvalof{\ctikzclass/scale}\pgf@circ@Rlen}}
-    \anchor{center}{\pgfpointorigin}
-    \savedanchor{\northeast}{
-        \pgfmathsetlength{\pgf@circ@scaled@Rlen}{\ctikzvalof{\ctikzclass/scale}\pgf@circ@Rlen}
-        \pgf@circ@res@step=\ctikzvalof{monopoles/bareantenna/width}\pgf@circ@scaled@Rlen
-        \pgf@x=\pgf@circ@res@step
-        \pgf@y=2\pgf@circ@res@step
-    }
-    \anchor{text}{
-        \northeast
-        \pgf@x=\ctikzvalof{monopoles/bareantenna/label/xanchor}\pgf@x
-        \pgf@y=\ctikzvalof{monopoles/bareantenna/label/yanchor}\pgf@y
-        \pgf@y=\dimexpr\pgf@y+.5\dp\pgfnodeparttextbox-.5\ht\pgfnodeparttextbox\relax
-    }
-    \anchor{top}{\northeast\pgf@x=0pt}
-    \anchor{right}{\northeast\pgf@y=0.5\pgf@y}
-    \anchor{left}{\northeast\pgf@x=-\pgf@x\pgf@y=0.5\pgf@y}
-    \anchor{bottom}{\pgfpointorigin}
-    \anchor{north}{\northeast\pgf@x=0pt}
-    \anchor{east}{\northeast\pgf@y=0.5\pgf@y}
-    \anchor{west}{\northeast\pgf@x=-\pgf@x\pgf@y=0.5\pgf@y}
-    \anchor{south}{\pgfpointorigin}
-    \anchor{north east}{\northeast}
-    \anchor{north west}{\northeast\pgf@x=-\pgf@x}
-    \anchor{south east}{\northeast\pgf@y=0pt\relax}
-    \anchor{south west}{\northeast\pgf@y=0pt\pgf@x=-\pgf@x}
-    \behindforegroundpath{
-        \pgf@circ@antennabody
-    }
-}
-
-\pgfdeclareshape{bareTXantenna}{
-    \savedmacro{\ctikzclass}{\edef\ctikzclass{RF}}
-    \saveddimen{\scaledRlen}{\pgfmathsetlength{\pgf@x}{\ctikzvalof{\ctikzclass/scale}\pgf@circ@Rlen}}
-    \anchor{center}{\pgfpointorigin}
-    \savedanchor{\northeast}{
-        \pgfmathsetlength{\pgf@circ@scaled@Rlen}{\ctikzvalof{\ctikzclass/scale}\pgf@circ@Rlen}
-        \pgf@circ@res@step=\ctikzvalof{monopoles/bareantenna/width}\pgf@circ@scaled@Rlen
-        \pgf@x=\pgf@circ@res@step
-        \pgf@y=2\pgf@circ@res@step
-    }
-    \savedanchor{\savedwaves}{
-        \pgfmathsetlength{\pgf@circ@scaled@Rlen}{\ctikzvalof{\ctikzclass/scale}\pgf@circ@Rlen}
-        \pgf@circ@res@step=\ctikzvalof{monopoles/bareantenna/width}\pgf@circ@scaled@Rlen
-        \pgf@x=4.2\pgf@circ@res@step
-        \pgf@y=\pgf@circ@res@step
-    }
-    \anchor{text}{
-        \northeast
-        \pgf@x=\ctikzvalof{monopoles/bareantenna/label/xanchor}\pgf@x
-        \pgf@y=\ctikzvalof{monopoles/bareantenna/label/yanchor}\pgf@y
-        \pgf@x=\dimexpr-\pgf@x-\wd\pgfnodeparttextbox\relax
-        \pgf@y=\dimexpr\pgf@y+.5\dp\pgfnodeparttextbox-.5\ht\pgfnodeparttextbox\relax
-    }
-    \anchor{waves}{\savedwaves}
-    \anchor{top}{\northeast\pgf@x=0pt}
-    \anchor{right}{\northeast\pgf@y=0.5\pgf@y}
-    \anchor{left}{\northeast\pgf@x=-\pgf@x\pgf@y=0.5\pgf@y}
-    \anchor{bottom}{\pgfpointorigin}
-    \anchor{north}{\northeast\pgf@x=0pt}
-    \anchor{east}{\northeast\pgf@y=0.5\pgf@y}
-    \anchor{west}{\northeast\pgf@x=-\pgf@x\pgf@y=0.5\pgf@y}
-    \anchor{south}{\pgfpointorigin}
-    \anchor{north east}{\northeast}
-    \anchor{north west}{\northeast\pgf@x=-\pgf@x}
-    \anchor{south east}{\northeast\pgf@y=0pt\relax}
-    \anchor{south west}{\northeast\pgf@y=0pt\pgf@x=-\pgf@x}
-    \behindforegroundpath{
-        \pgf@circ@antennabody
-        \pgf@circ@antennawaves
-    }
-}
-
-\pgfdeclareshape{bareRXantenna}{
-    \savedmacro{\ctikzclass}{\edef\ctikzclass{RF}}
-    \saveddimen{\scaledRlen}{\pgfmathsetlength{\pgf@x}{\ctikzvalof{\ctikzclass/scale}\pgf@circ@Rlen}}
-    \anchor{center}{\pgfpointorigin}
-    \savedanchor{\northeast}{
-        \pgfmathsetlength{\pgf@circ@scaled@Rlen}{\ctikzvalof{\ctikzclass/scale}\pgf@circ@Rlen}
-        \pgf@circ@res@step=\ctikzvalof{monopoles/bareantenna/width}\pgf@circ@scaled@Rlen
-        \pgf@x=\pgf@circ@res@step
-        \pgf@y=2\pgf@circ@res@step
-    }
-    \savedanchor{\savedwaves}{
-        \pgfmathsetlength{\pgf@circ@scaled@Rlen}{\ctikzvalof{\ctikzclass/scale}\pgf@circ@Rlen}
-        \pgf@circ@res@step=\ctikzvalof{monopoles/bareantenna/width}\pgf@circ@scaled@Rlen
-        \pgf@x=-4.2\pgf@circ@res@step
-        \pgf@y=\pgf@circ@res@step
-    }
-    \anchor{text}{
-        \northeast
-        \pgf@x=\ctikzvalof{monopoles/bareantenna/label/xanchor}\pgf@x
-        \pgf@y=\ctikzvalof{monopoles/bareantenna/label/yanchor}\pgf@y
-        \pgf@y=\dimexpr\pgf@y+.5\dp\pgfnodeparttextbox-.5\ht\pgfnodeparttextbox\relax
-    }
-    \anchor{waves}{\savedwaves}
-    \anchor{top}{\northeast\pgf@x=0pt}
-    \anchor{right}{\northeast\pgf@y=0.5\pgf@y}
-    \anchor{left}{\northeast\pgf@x=-\pgf@x\pgf@y=0.5\pgf@y}
-    \anchor{bottom}{\pgfpointorigin}
-    \anchor{north}{\northeast\pgf@x=0pt}
-    \anchor{east}{\northeast\pgf@y=0.5\pgf@y}
-    \anchor{west}{\northeast\pgf@x=-\pgf@x\pgf@y=0.5\pgf@y}
-    \anchor{south}{\pgfpointorigin}
-    \anchor{north east}{\northeast}
-    \anchor{north west}{\northeast\pgf@x=-\pgf@x}
-    \anchor{south east}{\northeast\pgf@y=0pt\relax}
-    \anchor{south west}{\northeast\pgf@y=0pt\pgf@x=-\pgf@x}
-    \behindforegroundpath{
-        \pgf@circ@antennabody
-        \pgftransformxshift{-5.2\pgf@circ@res@step}
-        \pgf@circ@antennawaves
-    }
-}
-
-% Microstrip monopoles
-
-\pgfdeclareshape{mslstub}{
-    \savedmacro{\ctikzclass}{\edef\ctikzclass{RF}}
-    \saveddimen{\scaledRlen}{\pgfmathsetlength{\pgf@x}{\ctikzvalof{\ctikzclass/scale}\pgf@circ@Rlen}}
-    \savedanchor{\southeast}{
-        \pgfmathsetlength{\pgf@circ@scaled@Rlen}{\ctikzvalof{\ctikzclass/scale}\pgf@circ@Rlen}
-        \pgf@x=\ctikzvalof{bipoles/mstline/width}\pgf@circ@scaled@Rlen
-        \pgf@x=.5\pgf@x
-        \pgf@y=\ctikzvalof{bipoles/mstline/height}\pgf@circ@scaled@Rlen
-        \pgf@y=-.5\pgf@y
-    }
-    \savedanchor{\northwest}{
-        \pgfmathsetlength{\pgf@circ@scaled@Rlen}{\ctikzvalof{\ctikzclass/scale}\pgf@circ@Rlen}
-        \pgf@x=\ctikzvalof{bipoles/mstline/width}\pgf@circ@scaled@Rlen
-        \pgf@x=-.5\pgf@x
-        \pgf@y=\ctikzvalof{bipoles/mstline/height}\pgf@circ@scaled@Rlen
-        \pgf@y=.5\pgf@y
-    }
-    \anchor{north}{\northwest\pgf@x=0pt\relax}
-    \anchor{north east}{\northwest\pgf@x=-\pgf@x}
-    \anchor{east}{\southeast\pgf@y=0pt\relax}
-    \anchor{south east}{\southeast}
-    \anchor{south}{\southeast\pgf@x=0pt\relax}
-    \anchor{south west}{\southeast\pgf@x=-\pgf@x}
-    \anchor{west}{\northwest\pgf@y=0pt\relax}
-    \anchor{north west}{\northwest}
-    %
-    \anchor{center}{\northwest\pgf@y=0pt\relax}
-    \anchor{left}{\northwest\pgf@y=0pt\relax}
-    \anchor{right}{\southeast\pgf@y=0pt\relax}
-    % put the node text above and centered
-    \anchor{text}{\pgfextracty{\pgf@circ@res@up}{\northwest}
-        \pgfpoint{-.5\wd\pgfnodeparttextbox}{
-            \dimexpr.5\dp\pgfnodeparttextbox+.5\ht\pgfnodeparttextbox+\pgf@circ@res@up\relax
-        }
-    }
-    \behindbackgroundpath{
-        \pgfextracty{\pgf@circ@res@up}{\northwest}
-        \pgfextractx{\pgf@circ@res@right}{\southeast}
-        \pgfextractx{\pgf@circ@res@left}{\northwest}
-        \pgfextracty{\pgf@circ@res@down}{\southeast}
-        \pgfmathsetlength{\pgf@circ@res@step}{0.25*\pgf@circ@res@up}
-        \pgfstartlinewidth=\pgflinewidth
-        \pgfscope
-            \pgf@circ@setlinewidth{bipoles}{\pgfstartlinewidth}
-            \pgfpathrectanglecorners{\pgfpoint{\pgf@circ@res@left}{\pgf@circ@res@up}}{\pgfpoint{\pgf@circ@res@right}{\pgf@circ@res@down}}
-            \pgf@circ@draworfill
-        \endpgfscope
-    }
-}
-
-\pgfdeclareshape{msrstub}{
-    \savedmacro{\ctikzclass}{\edef\ctikzclass{RF}}
-    \saveddimen{\scaledRlen}{\pgfmathsetlength{\pgf@x}{\ctikzvalof{\ctikzclass/scale}\pgf@circ@Rlen}}
-    \savedanchor{\southeast}{
-        \pgfmathsetlength{\pgf@circ@scaled@Rlen}{\ctikzvalof{\ctikzclass/scale}\pgf@circ@Rlen}
-        \pgf@x=\ctikzvalof{monopoles/msrstub/width}\pgf@circ@scaled@Rlen
-        \pgf@x=.5\pgf@x
-        \pgf@y=0pt\relax
-    }
-    \savedanchor{\northwest}{
-        \pgfmathsetlength{\pgf@circ@scaled@Rlen}{\ctikzvalof{\ctikzclass/scale}\pgf@circ@Rlen}
-        \pgf@x=\ctikzvalof{monopoles/msrstub/width}\pgf@circ@scaled@Rlen
-        \pgf@x=-.5\pgf@x
-        \pgf@y=\ctikzvalof{monopoles/msrstub/height}\pgf@circ@scaled@Rlen
-        \pgf@y=.5\pgf@y
-    }
-    \anchor{north}{\northwest\pgf@x=0pt\relax}
-    \anchor{north east}{\northwest\pgf@x=-\pgf@x}
-    \anchor{east}{\southeast\pgf@y=0pt\relax}
-    \anchor{south east}{\southeast}
-    \anchor{south}{\southeast\pgf@x=0pt\relax}
-    \anchor{south west}{\southeast\pgf@x=-\pgf@x}
-    \anchor{west}{\northwest\pgf@y=0pt\relax}
-    \anchor{north west}{\northwest}
-    %
-    \anchor{center}{\pgfpointorigin}
-    \anchor{left}{\pgfpointorigin}
-    \anchor{right}{\pgfpointorigin}
-    % put the node text above and centered
-    \anchor{text}{\pgfextracty{\pgf@circ@res@up}{\northwest}
-        \pgfpoint{-.5\wd\pgfnodeparttextbox}{
-            \dimexpr.5\dp\pgfnodeparttextbox+.5\ht\pgfnodeparttextbox+\pgf@circ@res@up\relax
-        }
-    }
-    \behindbackgroundpath{
-        \pgfextracty{\pgf@circ@res@up}{\northwest}
-        \pgfextractx{\pgf@circ@res@right}{\southeast}
-        \pgfextractx{\pgf@circ@res@left}{\northwest}
-        \pgfextracty{\pgf@circ@res@down}{\southeast}
-        \pgfmathsetlength{\pgf@circ@res@step}{0.25*\pgf@circ@res@up}
-        \pgfstartlinewidth=\pgflinewidth
-        \pgfscope
-            \pgfpathmoveto{\pgfpointorigin}
-            \pgfpathlineto{\pgfpoint{0pt}{\pgf@circ@res@step}}
-            \pgfusepath{draw}
-            \pgf@circ@setlinewidth{bipoles}{\pgfstartlinewidth}
-            \pgfpathmoveto{\pgfpointpolar{135}{\pgf@circ@res@step}}
-            \pgfpatharc{135}{45}{\pgf@circ@res@step}
-            \pgfpathlineto{\pgfpointpolar{45}{\pgf@circ@res@up}}
-            \pgfpatharc{45}{135}{\pgf@circ@res@up}
-            \pgfclosepath
-            \pgf@circ@draworfill
-        \endpgfscope
-    }
-}
-
-\pgfdeclareshape{msport}{
-    \savedmacro{\ctikzclass}{\edef\ctikzclass{RF}}
-    \saveddimen{\scaledRlen}{\pgfmathsetlength{\pgf@x}{\ctikzvalof{\ctikzclass/scale}\pgf@circ@Rlen}}
-    \savedanchor{\southeast}{
-        \pgfmathsetlength{\pgf@circ@scaled@Rlen}{\ctikzvalof{\ctikzclass/scale}\pgf@circ@Rlen}
-        \pgf@x=\ctikzvalof{monopoles/msport/width}\pgf@circ@scaled@Rlen
-        \pgf@x=.5\pgf@x
-        \pgf@y=\ctikzvalof{bipoles/mstline/height}\pgf@circ@scaled@Rlen
-        \pgf@y=-.5\pgf@y
-    }
-    \savedanchor{\northwest}{
-        \pgfmathsetlength{\pgf@circ@scaled@Rlen}{\ctikzvalof{\ctikzclass/scale}\pgf@circ@Rlen}
-        \pgf@x=\ctikzvalof{monopoles/msport/width}\pgf@circ@scaled@Rlen
-        \pgf@x=-.5\pgf@x
-        \pgf@y=\ctikzvalof{bipoles/mstline/height}\pgf@circ@scaled@Rlen
-        \pgf@y=.5\pgf@y
-    }
-    \anchor{north}{\northwest\pgf@x=0pt\relax}
-    \anchor{north east}{\northwest\pgf@x=-\pgf@x}
-    \anchor{east}{\southeast\pgf@y=0pt\relax}
-    \anchor{south east}{\southeast}
-    \anchor{south}{\southeast\pgf@x=0pt\relax}
-    \anchor{south west}{\southeast\pgf@x=-\pgf@x}
-    \anchor{west}{\northwest\pgf@y=0pt\relax}
-    \anchor{north west}{\northwest}
-    %
-    \anchor{center}{\northwest\pgf@y=0pt\relax}
-    \anchor{left}{\northwest\pgf@y=0pt\relax}
-    \anchor{right}{\southeast\pgf@y=0pt\relax}
-    % put the node text above and centered
-    \anchor{text}{\pgfextracty{\pgf@circ@res@up}{\northwest}
-        \pgfpoint{-.5\wd\pgfnodeparttextbox}{
-            \dimexpr-.5\dp\pgfnodeparttextbox-.5\ht\pgfnodeparttextbox\relax
-        }
-    }
-    \behindbackgroundpath{
-        \pgfextracty{\pgf@circ@res@up}{\northwest}
-        \pgfextractx{\pgf@circ@res@right}{\southeast}
-        \pgfextractx{\pgf@circ@res@left}{\northwest}
-        \pgfextracty{\pgf@circ@res@down}{\southeast}
-        \pgfmathsetlength{\pgf@circ@res@step}{0.5*\pgf@circ@res@up}
-        \pgfstartlinewidth=\pgflinewidth
-        \pgfscope
-            \pgf@circ@setlinewidth{bipoles}{\pgfstartlinewidth}
-            \pgfpathmoveto{\pgfpoint{\pgf@circ@res@left}{0pt}}
-            \pgfpathlineto{\pgfpoint{\pgf@circ@res@left+\pgf@circ@res@step}{\pgf@circ@res@up}}
-            \pgfpathlineto{\pgfpoint{\pgf@circ@res@right}{\pgf@circ@res@up}}
-            \pgfpathlineto{\pgfpoint{\pgf@circ@res@right}{\pgf@circ@res@down}}
-            \pgfpathlineto{\pgfpoint{\pgf@circ@res@left+\pgf@circ@res@step}{\pgf@circ@res@down}}
-            \pgfpathclose
-            \pgf@circ@draworfill
-        \endpgfscope
-    }
-}
-
-% Legacy antennas (with tails)
-\def\pgf@circ@shift@antenna@xy#1#2{%
-    \pgf@y=\dimexpr\pgf@y+#2\pgf@circ@res@step
-    \pgf@x=\dimexpr\pgf@x+#1\pgf@circ@res@step
-\relax}
-
-% Legacy antenna
-\pgfdeclareshape{antenna}{
-    \savedmacro{\ctikzclass}{\edef\ctikzclass{RF}}
-    \saveddimen{\scaledRlen}{\pgfmathsetlength{\pgf@x}{\ctikzvalof{\ctikzclass/scale}\pgf@circ@Rlen}}
-    \anchor{center}{\pgfpointorigin}
-    \savedanchor{\northeast}{
-        \pgfmathsetlength{\pgf@circ@scaled@Rlen}{\ctikzvalof{\ctikzclass/scale}\pgf@circ@Rlen}
-        \pgf@circ@res@step=\ctikzvalof{monopoles/antenna/width}\pgf@circ@scaled@Rlen
-        \pgf@x=\pgf@circ@res@step%-0.5\pgflinewidth
-        \pgf@y=4\pgf@circ@res@step
-    }
-    \anchor{north}{\northeast\pgf@circ@res@step=\pgf@x\pgf@x=0cm\pgf@circ@shift@antenna@xy{0}{2}}
-    \anchor{east}{\northeast\pgf@circ@res@step=\pgf@x\pgf@y=0cm\pgf@circ@shift@antenna@xy{0}{3}\relax}
-    \anchor{south}{\northeast\pgf@circ@res@step=\pgf@x\pgf@y=-\pgf@y \pgf@x=0cm\pgf@circ@shift@antenna@xy{0}{4}\relax}
-    \anchor{west}{\northeast\pgf@circ@res@step=\pgf@x\pgf@y=0cm\pgf@x=-\pgf@x\pgf@circ@shift@antenna@xy{0}{3}}
-    \anchor{north east}{\northeast\pgf@circ@res@step=\pgf@x\pgf@circ@shift@antenna@xy{0}{2}}
-    \anchor{north west}{\northeast\pgf@circ@res@step=\pgf@x\pgf@x=-\pgf@x\pgf@circ@shift@antenna@xy{0}{2}}
-    \anchor{south east}{\northeast\pgf@circ@res@step=\pgf@x\pgf@y=-\pgf@y\pgf@circ@shift@antenna@xy{0}{4}}
-    \anchor{south west}{\northeast\pgf@circ@res@step=\pgf@x\pgf@y=-\pgf@y\pgf@x=-\pgf@x\pgf@circ@shift@antenna@xy{0}{4}}
-    \anchor{text}{
-        \northeast
-        \pgf@x=\ctikzvalof{monopoles/antenna/label/xanchor}\pgf@x
-        \pgf@y=\ctikzvalof{monopoles/antenna/label/yanchor}\pgf@y
-    }
-    \behindforegroundpath{
-        \pgfstartlinewidth=\pgflinewidth
-        \pgf@circ@scaled@Rlen=\scaledRlen
-        \pgf@circ@res@step=\ctikzvalof{monopoles/antenna/width}\pgf@circ@scaled@Rlen
-
-        \pgftransformxshift{ -4\pgf@circ@res@step }
-
-        \pgfpathmoveto{\pgfpoint{4\pgf@circ@res@step-0.5\pgflinewidth}{0pt}}
-        \pgfpathlineto{\pgfpoint{4\pgf@circ@res@step-0.5\pgflinewidth}{6\pgf@circ@res@step}}
-
-        \pgfusepath{draw}
-
-        \pgfscope
-            \pgfpathmoveto{\pgfpoint{4\pgf@circ@res@step-0.5\pgflinewidth}{6\pgf@circ@res@step}}
-            \pgfpathlineto{\pgfpoint{5\pgf@circ@res@step-0.5\pgflinewidth}{6\pgf@circ@res@step}}
-            \pgfpathlineto{\pgfpoint{4\pgf@circ@res@step-0.5\pgflinewidth}{4\pgf@circ@res@step}}
-            \pgfpathlineto{\pgfpoint{3\pgf@circ@res@step-0.5\pgflinewidth}{6\pgf@circ@res@step}}
-            \pgfpathlineto{\pgfpoint{4\pgf@circ@res@step-0.5\pgflinewidth}{6\pgf@circ@res@step}}
-            \pgfsetcolor{\ctikzvalof{color}}
-            \pgf@circ@setlinewidth{bipoles}{\pgfstartlinewidth}
-            \pgfusepath{draw}
-        \endpgfscope
-        \pgfsetlinewidth{\pgfstartlinewidth}
-
-    }
-}
-
-% Legacy TX antenna
-\pgfdeclareshape{txantenna}{
-    \savedmacro{\ctikzclass}{\edef\ctikzclass{RF}}
-    \saveddimen{\scaledRlen}{\pgfmathsetlength{\pgf@x}{\ctikzvalof{\ctikzclass/scale}\pgf@circ@Rlen}}
-    \anchor{center}{\pgfpointorigin}
-    \savedanchor{\northeast}{
-        \pgfmathsetlength{\pgf@circ@scaled@Rlen}{\ctikzvalof{\ctikzclass/scale}\pgf@circ@Rlen}
-        \pgf@circ@res@step=\ctikzvalof{monopoles/antenna/width}\pgf@circ@scaled@Rlen
-        \pgf@x=\pgf@circ@res@step%-0.5\pgflinewidth
-        \pgf@y=4\pgf@circ@res@step
-    }
-    \anchor{north}{\northeast\pgf@circ@res@step=\pgf@x\pgf@x=0cm\pgf@circ@shift@antenna@xy{2}{2}}
-    \anchor{east}{\northeast\pgf@circ@res@step=\pgf@x\pgf@y=0cm\pgf@circ@shift@antenna@xy{4}{3}\relax}
-    \anchor{south}{\northeast\pgf@circ@res@step=\pgf@x\pgf@y=-\pgf@y \pgf@x=0cm\pgf@circ@shift@antenna@xy{2}{4}\relax}
-    \anchor{west}{\northeast\pgf@circ@res@step=\pgf@x\pgf@y=0cm\pgf@x=-\pgf@x\pgf@circ@shift@antenna@xy{1}{3}}
-    \anchor{north east}{\northeast\pgf@circ@res@step=\pgf@x\pgf@circ@shift@antenna@xy{4}{2}}
-    \anchor{north west}{\northeast\pgf@circ@res@step=\pgf@x\pgf@x=-\pgf@x\pgf@circ@shift@antenna@xy{1}{2}}
-    \anchor{south east}{\northeast\pgf@circ@res@step=\pgf@x\pgf@y=-\pgf@y\pgf@circ@shift@antenna@xy{4}{4}}
-    \anchor{south west}{\northeast\pgf@circ@res@step=\pgf@x\pgf@y=-\pgf@y\pgf@x=-\pgf@x\pgf@circ@shift@antenna@xy{1}{4}}
-    \anchor{text}{
-        \northeast
-        \pgf@x=\ctikzvalof{monopoles/txantenna/label/xanchor}\pgf@x
-        \pgf@y=\ctikzvalof{monopoles/txantenna/label/yanchor}\pgf@y
-    }
-    \behindforegroundpath{
-        \pgfstartlinewidth=\pgflinewidth
-        \pgf@circ@scaled@Rlen=\scaledRlen
-        \pgf@circ@res@step=\ctikzvalof{monopoles/txantenna/width}\pgf@circ@scaled@Rlen
-
-        \pgfpathmoveto{\pgfpointorigin}
-        \pgfpathlineto{\pgfpoint{4\pgf@circ@res@step}{0pt}}
-        \pgfpathmoveto{\pgfpoint{4\pgf@circ@res@step-0.5\pgflinewidth}{0pt}}
-        \pgfpathlineto{\pgfpoint{4\pgf@circ@res@step-0.5\pgflinewidth}{6\pgf@circ@res@step}}
-
-        \pgfusepath{draw}
-
-        \pgfscope
-            \pgfpathmoveto{\pgfpoint{4\pgf@circ@res@step-0.5\pgflinewidth}{6\pgf@circ@res@step}}
-            \pgfpathlineto{\pgfpoint{5\pgf@circ@res@step-0.5\pgflinewidth}{6\pgf@circ@res@step}}
-            \pgfpathlineto{\pgfpoint{4\pgf@circ@res@step-0.5\pgflinewidth}{4\pgf@circ@res@step}}
-            \pgfpathlineto{\pgfpoint{3\pgf@circ@res@step-0.5\pgflinewidth}{6\pgf@circ@res@step}}
-            \pgfpathlineto{\pgfpoint{4\pgf@circ@res@step-0.5\pgflinewidth}{6\pgf@circ@res@step}}
-            \pgfsetcolor{\ctikzvalof{color}}
-            \pgf@circ@setlinewidth{bipoles}{\pgfstartlinewidth}
-            \pgfusepath{draw}
-        \endpgfscope
-        \pgfpathmoveto{\pgfpoint{5.5\pgf@circ@res@step}{6\pgf@circ@res@step}}
-        %        \pgfpatharc{60}{-60}{\pgf@circ@res@step and \pgf@circ@res@step}
-        \pgfpatharc{30}{-30}{2\pgf@circ@res@step}         \pgfpathmoveto{\pgfpoint{6\pgf@circ@res@step}{6.25\pgf@circ@res@step}}
-        \pgfpatharc{30}{-30}{2.5\pgf@circ@res@step}
-        \pgfpathmoveto{\pgfpoint{6.5\pgf@circ@res@step}{6.5\pgf@circ@res@step}}
-        \pgfpatharc{30}{-30}{3\pgf@circ@res@step}
-        \pgfpathmoveto{\pgfpoint{7\pgf@circ@res@step}{6.75\pgf@circ@res@step}}
-        \pgfpatharc{30}{-30}{3.5\pgf@circ@res@step}
-        \pgfpathmoveto{\pgfpoint{7.5\pgf@circ@res@step}{7\pgf@circ@res@step}}
-        \pgfpatharc{30}{-30}{4\pgf@circ@res@step}
-        \pgfusepath{draw}
-        \pgfsetlinewidth{\pgfstartlinewidth}
-
-    }
-}
-
-% Legacy RX antenna
-\pgfdeclareshape{rxantenna}{
-    \savedmacro{\ctikzclass}{\edef\ctikzclass{RF}}
-    \saveddimen{\scaledRlen}{\pgfmathsetlength{\pgf@x}{\ctikzvalof{\ctikzclass/scale}\pgf@circ@Rlen}}
-    \anchor{center}{\pgfpointorigin}
-    \savedanchor{\northeast}{
-        \pgfmathsetlength{\pgf@circ@scaled@Rlen}{\ctikzvalof{\ctikzclass/scale}\pgf@circ@Rlen}
-        \pgf@circ@res@step=\ctikzvalof{monopoles/antenna/width}\pgf@circ@scaled@Rlen
-        \pgf@x=\pgf@circ@res@step%-0.5\pgflinewidth
-        \pgf@y=4\pgf@circ@res@step
-    }
-    \anchor{north}{\northeast\pgf@circ@res@step=\pgf@x\pgf@x=0cm\pgf@circ@shift@antenna@xy{2}{2}}
-    \anchor{east}{\northeast\pgf@circ@res@step=\pgf@x\pgf@y=0cm\pgf@circ@shift@antenna@xy{4}{3}\relax}
-    \anchor{south}{\northeast\pgf@circ@res@step=\pgf@x\pgf@y=-\pgf@y \pgf@x=0cm\pgf@circ@shift@antenna@xy{2}{4}\relax}
-    \anchor{west}{\northeast\pgf@circ@res@step=\pgf@x\pgf@y=0cm\pgf@x=-\pgf@x\pgf@circ@shift@antenna@xy{1}{3}}
-    \anchor{north east}{\northeast\pgf@circ@res@step=\pgf@x\pgf@circ@shift@antenna@xy{4}{2}}
-    \anchor{north west}{\northeast\pgf@circ@res@step=\pgf@x\pgf@x=-\pgf@x\pgf@circ@shift@antenna@xy{1}{2}}
-    \anchor{south east}{\northeast\pgf@circ@res@step=\pgf@x\pgf@y=-\pgf@y\pgf@circ@shift@antenna@xy{4}{4}}
-    \anchor{south west}{\northeast\pgf@circ@res@step=\pgf@x\pgf@y=-\pgf@y\pgf@x=-\pgf@x\pgf@circ@shift@antenna@xy{1}{4}}
-    \anchor{text}{
-        \northeast
-        \pgf@x=\ctikzvalof{monopoles/rxantenna/label/xanchor}\pgf@x
-        \pgf@y=\ctikzvalof{monopoles/rxantenna/label/yanchor}\pgf@y
-    }
-    \behindforegroundpath{
-        \pgfstartlinewidth=\pgflinewidth
-        \pgf@circ@scaled@Rlen=\scaledRlen
-        \pgf@circ@res@step=\ctikzvalof{monopoles/rxantenna/width}\pgf@circ@scaled@Rlen
-
-        \pgfpathmoveto{\pgfpointorigin}
-        \pgfpathlineto{\pgfpoint{4\pgf@circ@res@step}{0pt}}
-        \pgfpathmoveto{\pgfpoint{4\pgf@circ@res@step-0.5\pgflinewidth}{0pt}}
-        \pgfpathlineto{\pgfpoint{4\pgf@circ@res@step-0.5\pgflinewidth}{6\pgf@circ@res@step}}
-
-        \pgfusepath{draw}
-
-        \pgfscope
-            \pgfpathmoveto{\pgfpoint{4\pgf@circ@res@step-0.5\pgflinewidth}{6\pgf@circ@res@step}}
-            \pgfpathlineto{\pgfpoint{5\pgf@circ@res@step-0.5\pgflinewidth}{6\pgf@circ@res@step}}
-            \pgfpathlineto{\pgfpoint{4\pgf@circ@res@step-0.5\pgflinewidth}{4\pgf@circ@res@step}}
-            \pgfpathlineto{\pgfpoint{3\pgf@circ@res@step-0.5\pgflinewidth}{6\pgf@circ@res@step}}
-            \pgfpathlineto{\pgfpoint{4\pgf@circ@res@step-0.5\pgflinewidth}{6\pgf@circ@res@step}}
-            \pgfsetcolor{\ctikzvalof{color}}
-            \pgf@circ@setlinewidth{bipoles}{\pgfstartlinewidth}
-            \pgfusepath{draw}
-        \endpgfscope
-
-        \pgfpathmoveto{\pgfpoint{6\pgf@circ@res@step}{7\pgf@circ@res@step}}
-        %             \pgfpatharc{60}{-60}{\pgf@circ@res@step and \pgf@circ@res@step}
-        \pgfpatharc{150}{210}{4\pgf@circ@res@step}              \pgfpathmoveto{\pgfpoint{6.5\pgf@circ@res@step}{6.75\pgf@circ@res@step}}
-        \pgfpatharc{150}{210}{3.5\pgf@circ@res@step}
-        \pgfpathmoveto{\pgfpoint{7\pgf@circ@res@step}{6.5\pgf@circ@res@step}}
-        \pgfpatharc{150}{210}{3\pgf@circ@res@step}
-        \pgfpathmoveto{\pgfpoint{7.5\pgf@circ@res@step}{6.25\pgf@circ@res@step}}
-        \pgfpatharc{150}{210}{2.5\pgf@circ@res@step}
-        \pgfpathmoveto{\pgfpoint{8\pgf@circ@res@step}{6\pgf@circ@res@step}}
-        \pgfpatharc{150}{210}{2\pgf@circ@res@step}
-        \pgfusepath{draw}
-        \pgfsetlinewidth{\pgfstartlinewidth}
-    }
-}
-
-% Legacy match
-\pgfdeclareshape{match}{
-    \savedmacro{\ctikzclass}{\edef\ctikzclass{RF}}
-    \saveddimen{\scaledRlen}{\pgfmathsetlength{\pgf@x}{\ctikzvalof{\ctikzclass/scale}\pgf@circ@Rlen}}
-    \savedanchor{\northeast}{%
-        \pgfmathsetlength{\pgf@circ@scaled@Rlen}{\ctikzvalof{\ctikzclass/scale}\pgf@circ@Rlen}
-        \pgf@circ@res@step = \ctikzvalof{monopoles/match/width} \pgf@circ@scaled@Rlen
-        \pgf@x=2\pgf@circ@res@step
-        \pgf@circ@res@step = \ctikzvalof{monopoles/match/width} \pgf@circ@scaled@Rlen
-        \pgf@y=.5\pgf@circ@res@step%
-    }
-    % the center is on the left side of the shape for facility of usage
-    \anchor{north}{\northeast\pgf@x=0.5\pgf@x\relax}
-    \anchor{east}{\northeast\pgf@y=0cm\relax}
-    \anchor{south}{\northeast\pgf@y=0pt\pgf@x=0.5\pgf@x\relax}
-    \anchor{west}{\pgfpointorigin}
-    \anchor{north east}{\northeast}
-    \anchor{north west}{\northeast\pgf@x=0cm\relax}
-    \anchor{south east}{\northeast\pgf@y=0pt\relax}
-    \anchor{south west}{\pgfpointorigin}
-    \anchor{center}{
-        \pgfpointorigin
-    }
-    \anchor{text}{
-        \pgfmathsetlength{\pgf@circ@scaled@Rlen}{\ctikzvalof{\ctikzclass/scale}\pgf@circ@Rlen}
-        \pgf@x=\ctikzvalof{monopoles/match/width}\pgf@circ@scaled@Rlen
-        \pgf@x=1.5\pgf@x
-        \advance \pgf@x by -.5\wd\pgfnodeparttextbox
-        \pgf@y=-1.5\ht\pgfnodeparttextbox
-    }
-    \behindforegroundpath{
-        \pgf@circ@scaled@Rlen=\scaledRlen
-        \pgf@circ@res@step=\ctikzvalof{monopoles/match/width}\pgf@circ@scaled@Rlen
-
-        \pgfscope
-            \pgfpathmoveto{\pgfpointorigin}
-            \pgfpathlineto{\pgfpoint{2\pgf@circ@res@step}{0pt}}
-            \pgfusepath{draw}
-
-            \pgfpathmoveto{\pgfpoint{\pgf@circ@res@step}{0pt}}
-            \pgfpathlineto{\pgfpoint{2\pgf@circ@res@step}{0.5\pgf@circ@res@step}}
-            \pgfpathlineto{\pgfpoint{2\pgf@circ@res@step}{0}}
-            \pgfusepath{fill}
-
-            \pgfsetlinewidth{\pgfstartlinewidth}
-        \endpgfscope
-    }
-}
-
-%%%---------- close: tex/pgfcircmonopoles
-%%%%%%%%%%% Springe nach tex/pgfcircbipoles
-%%%---------- open: tex/pgfcircbipoles.tex
-% Copyright 2018-2020 by Romano Giannetti
-% Copyright 2015-2020 by Stefan Lindner
-% Copyright 2013-2020 by Stefan Erhardt
-% Copyright 2007-2020 by Massimo Redaelli
-%
-% This file may be distributed and/or modified
-%
-% 1. under the LaTeX Project Public License and/or
-% 2. under the GNU Public License.
-%
-% See the files gpl-3.0_license.txt and lppl-1-3c_license.txt for more details.
-
-%% Generic macro for defining a bipole shape
-% #1 - additional anchors
-% #2 - lower y-size of the bipole (from the center).
-% #3 - #shape is the name of the shape
-% #4 - upper y-size of the bipole (from the center)
-% #5 - width of the bipole
-% #6 - macros drawing the bipole
-%
-\long\def\pgfcircdeclarebipole{%
-    \pgfcircdeclarebipolescaled{default}}
-
-%% Generic macro for defining a bipole shape
-% #1 - scale factor
-% #2 - additional anchors
-% #3 - lower y-size of the bipole (from the center).
-% #4 - #shape is the name of the shape
-% #5 - upper y-size of the bipole (from the center)
-% #6 - width of the bipole
-% #7 - macros drawing the bipole
-%
-\long\def\pgfcircdeclarebipolescaled#1#2#3#4#5#6#7{
-    \pgfdeclareshape{#4shape}{
-        \savedmacro{\ctikzclass}{\edef\ctikzclass{#1}}
-        \saveddimen{\scaledRlen}{\pgfmathsetlength{\pgf@x}{\ctikzvalof{\ctikzclass/scale}\pgf@circ@Rlen}}
-        \savedanchor{\northeast}{
-            \pgf@circ@scaled@Rlen=\ctikzvalof{\ctikzclass/scale}\pgf@circ@Rlen
-            \pgf@y=#5\pgf@circ@scaled@Rlen
-            \pgf@y=.5\pgf@y
-            \pgf@x=#6\pgf@circ@scaled@Rlen
-            \pgf@x=.5\pgf@x
-        }
-        \savedanchor{\northeastborder}{
-            \pgf@circ@scaled@Rlen=\ctikzvalof{\ctikzclass/scale}\pgf@circ@Rlen
-            \pgf@y=#5\pgf@circ@scaled@Rlen
-            \pgf@y=.5\pgf@y
-            \pgf@y=\ctikzvalof{bipoles/border margin}\pgf@y
-            \pgf@x=#6\pgf@circ@scaled@Rlen
-            \pgf@x=.5\pgf@x
-            \pgf@x=\ctikzvalof{bipoles/border margin}\pgf@x
-        }
-        \savedanchor{\southwestborder}{
-            \pgf@circ@scaled@Rlen=\ctikzvalof{\ctikzclass/scale}\pgf@circ@Rlen
-            \pgf@y=-#3\pgf@circ@scaled@Rlen
-            \pgf@y=.5\pgf@y
-            \pgf@y=\ctikzvalof{bipoles/border margin}\pgf@y
-            \pgf@x=-#6\pgf@circ@scaled@Rlen
-            \pgf@x=.5\pgf@x
-            \pgf@x=\ctikzvalof{bipoles/border margin}\pgf@x
-        }
-        \savedanchor{\southwest}{
-            \pgf@circ@scaled@Rlen=\ctikzvalof{\ctikzclass/scale}\pgf@circ@Rlen
-            \pgf@y=-#3\pgf@circ@scaled@Rlen
-            \pgf@y=.5\pgf@y
-            \pgf@x=-#6\pgf@circ@scaled@Rlen
-            \pgf@x=.5\pgf@x
-        }
-        \savedanchor{\centerpoint}{
-            \pgf@circ@scaled@Rlen=\ctikzvalof{\ctikzclass/scale}\pgf@circ@Rlen
-            \pgf@circ@res@down=-#3\pgf@circ@scaled@Rlen
-            \pgf@circ@res@up=#5\pgf@circ@scaled@Rlen
-            \pgfpointorigin
-            \pgf@y=\pgf@circ@res@up
-            \advance\pgf@y by\pgf@circ@res@down
-            \pgf@y=.5\pgf@y
-        }
-        \anchor{center}{\pgfpointorigin}
-        \anchor{n}{
-            \northeast
-            \pgf@x=0cm
-        }
-        \anchor{north east}{
-            \northeast
-        }
-        \anchor{north west}{
-            \northeast
-            \pgf@x=-\pgf@x
-        }
-        \anchor{ne}{
-            \northeast
-        }
-        \anchor{nw}{
-            \northeast
-            \pgf@x=-\pgf@x
-        }
-        \anchor{e}{
-            \northeast
-            \pgf@y=0cm
-        }
-        \anchor{s}{
-            \southwest
-            \pgf@x=0cm
-        }
-        \anchor{south east}{
-            \southwest
-            \pgf@x=-\pgf@x
-        }
-        \anchor{south west}{
-            \southwest
-        }
-        \anchor{se}{
-            \southwest
-            \pgf@x=-\pgf@x
-        }
-        \anchor{sw}{
-            \southwest
-        }
-        \anchor{w}{
-            \southwest
-            \pgf@y=0cm
-        }
-        \anchor{north}{
-            \northeast
-            \pgf@x=0cm
-        }
-        \anchor{east}{
-            \northeast
-            \pgf@y=0cm
-        }
-        \anchor{south}{
-            \southwest
-            \pgf@x=0cm
-        }
-        \anchor{west}{
-            \southwest
-            \pgf@y=0cm
-        }
-        \anchor{right}{
-            \northeast
-            \pgf@y=0cm
-        }
-        \anchor{above}{
-            \northeast
-            \pgf@x=0cm
-        }
-        \anchor{left}{
-            \southwest
-            \pgf@y=0cm
-        }
-        \anchor{below}{
-            \southwest
-            \pgf@x=0cm
-        }
-        \anchor{a}{
-            \northeast
-            \pgf@y=0cm
-        }
-        \anchor{b}{
-            \southwest
-            \pgf@y=0cm
-        }
-        \savedanchor{\textanchor}{%
-            \pgf@y=\ht\pgfnodeparttextbox
-            \pgf@x=-.5\wd\pgfnodeparttextbox
-        }
-        \anchor{text}{
-            \textanchor
-        }
-        \anchorborder{%
-            \ifpgf@circuit@bipole@inverted
-                \pgf@circ@res@left=-\pgf@x
-                \pgf@circ@res@right=-\pgf@y
-            \else
-                \pgf@circ@res@left=\pgf@x
-                \pgf@circ@res@right=\pgf@y
-            \fi
-            \ifdim\pgf@circ@res@right>0cm
-                \pgfpointborderrectangle{\pgfpoint{\pgf@circ@res@left}{\pgf@circ@res@right}}{\northeastborder}
-            \else
-                \southwestborder
-                \pgfpointborderrectangle{\pgfpoint{\pgf@circ@res@left}{\pgf@circ@res@right}}{\pgfpoint{-\pgf@x}{-\pgf@y}}
-            \fi
-        }
-
-        #2
-
-        \backgroundpath{
-            \pgfsetcolor{\ctikzvalof{color}}
-
-            \northeast
-            \pgf@circ@res@up = \pgf@y
-            \pgf@circ@res@zero = 0cm
-            \pgf@circ@res@left = -\pgf@x
-            \pgf@circ@res@right = \pgf@x
-            \southwest
-            \pgf@circ@res@down = \pgf@y
-            \pgf@circ@scaled@Rlen=\scaledRlen
-            \pgfstartlinewidth=\pgflinewidth
-            \pgfsetcornersarced{\pgfpointorigin}% do not use rounded corners!
-            #7
-
-            \pgfsetlinewidth{\pgfstartlinewidth}
-        }
-    }
-}
-
-%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
-%% Standard bipole shapes declarations
-%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
-
-%%%%%%%%%%%%%%%%%%%%%%%%
-% Resistive components
-%%%%%%%%%%%%%%%%%%%%%%%%
-
-%% Short circuit
-
-%%% NOTICE that the short is really NOT drawn; we trust the fact that its
-%%% natural length is zero.
-\pgfcircdeclarebipole
-{}
-{0}
-{short}
-{0}
-{0}
-{ }
-
-%% Open circuit
-\pgfcircdeclarebipole
-{}
-{\ctikzvalof{bipoles/open/height}}
-{open}
-{\ctikzvalof{bipoles/open/height}}
-{\ctikzvalof{bipoles/open/width}}
-{ }
-
-% multiwire(s)
-\pgfcircdeclarebipole
-{}
-{\ctikzvalof{bipoles/multiwire/height}}
-{multiwire}
-{\ctikzvalof{bipoles/multiwire/height}}
-{\ctikzvalof{bipoles/multiwire/width}}
-{
-    \pgfpathmoveto{\pgfpoint{\pgf@circ@res@left}{\pgf@circ@res@down}}
-    \pgfpathlineto{\pgfpoint{0pt}{\pgf@circ@res@up}}
-    \pgfpathmoveto{\pgfpoint{\pgf@circ@res@left}{0pt}}
-    \pgfpathlineto{\pgfpoint{\pgf@circ@res@right}{0pt}}
-    \pgfusepath{draw}
-}
-
-\pgfcircdeclarebipole
-{}
-{\ctikzvalof{bipoles/multiwire/height}}
-{bmultiwire}
-{\ctikzvalof{bipoles/multiwire/height}}
-{\ctikzvalof{bipoles/multiwire/width}}
-{
-    \pgf@circ@res@other=\ctikzvalof{bipoles/multiwire/spacing}\pgf@circ@Rlen
-    \pgfpathmoveto{\pgfpoint{\pgf@circ@res@left}{\pgf@circ@res@down}}
-    \pgfpathlineto{\pgfpoint{0pt}{\pgf@circ@res@up}}
-    \pgfpathmoveto{\pgfpoint{\pgf@circ@res@left+\pgf@circ@res@other}{\pgf@circ@res@down}}
-    \pgfpathlineto{\pgfpoint{\pgf@circ@res@other}{\pgf@circ@res@up}}
-    \pgfpathmoveto{\pgfpoint{\pgf@circ@res@left}{0pt}}
-    \pgfpathlineto{\pgfpoint{\pgf@circ@res@right}{0pt}}
-    \pgfusepath{draw}
-}
-%% Generic bipole - used as resistor by some (bleah)
-\pgfcircdeclarebipolescaled{resistors}
-{}
-{\ctikzvalof{bipoles/generic/height}}
-{generic}
-{\ctikzvalof{bipoles/generic/height}}
-{\ctikzvalof{bipoles/generic/width}}
-{
-    \pgfpathrectanglecorners{\pgfpoint{\pgf@circ@res@left}{\pgf@circ@res@up}}{\pgfpoint{\pgf@circ@res@right}{\pgf@circ@res@down}}
-    \pgf@circ@setlinewidth{bipoles}{\pgfstartlinewidth}
-    \pgf@circ@draworfill
-}
-
-%% Generic empty tunable
-\pgfcircdeclarebipolescaled{resistors}
-{}
-{\ctikzvalof{bipoles/tgeneric/height}}
-{tgeneric}
-{\ctikzvalof{bipoles/tgeneric/height}}
-{\ctikzvalof{bipoles/tgeneric/width}}
-{
-    \pgfpathrectanglecorners{\pgfpoint{\pgf@circ@res@left}{.4\pgf@circ@res@up}}{\pgfpoint{\pgf@circ@res@right}{.4\pgf@circ@res@down}}
-    \pgf@circ@setlinewidth{bipoles}{\pgfstartlinewidth}
-    \pgf@circ@draworfill
-    \pgfscope
-        \pgfsetarrowsend{latexslim}
-        \pgfpathmoveto{\pgfpoint{.5\pgf@circ@res@left}{\pgf@circ@res@up}}
-        \pgfpathlineto{\pgfpoint{-.5\pgf@circ@res@left}{\pgf@circ@res@down}}
-        \pgfusepath{draw}
-    \endpgfscope
-}
-
-%% Generic asymmetric bipole
-\pgfcircdeclarebipolescaled{resistors}
-{}
-{\ctikzvalof{bipoles/ageneric/height}}
-{ageneric}
-{\ctikzvalof{bipoles/ageneric/height}}
-{\ctikzvalof{bipoles/ageneric/width}}
-{
-    \pgfscope
-        \pgfpathrectanglecorners{\pgfpoint{\pgf@circ@res@left}{\pgf@circ@res@up}}{\pgfpoint{\pgf@circ@res@right}{\pgf@circ@res@down}}
-        \pgf@circ@setlinewidth{bipoles}{\pgfstartlinewidth}
-        \pgf@circ@draworfill
-    \endpgfscope
-
-    \pgfpathrectanglecorners{\pgfpoint{.7\pgf@circ@res@right}{\pgf@circ@res@up}}{\pgfpoint{\pgf@circ@res@right}{\pgf@circ@res@down}}
-    \pgfusepath{stroke,fill}
-}
-
-%% Memristor
-\pgfcircdeclarebipolescaled{resistors}
-{}
-{\ctikzvalof{bipoles/memristor/height}}
-{memristor}
-{\ctikzvalof{bipoles/memristor/height}}
-{\ctikzvalof{bipoles/memristor/width}}
-{
-    \pgf@circ@res@step = \ctikzvalof{bipoles/resistor/width}\pgf@circ@scaled@Rlen
-    \divide \pgf@circ@res@step by 14
-
-    \pgfscope
-        \pgfpathrectanglecorners{\pgfpoint{\pgf@circ@res@left}{\pgf@circ@res@up}}{\pgfpoint{\pgf@circ@res@right}{\pgf@circ@res@down}}
-        \pgf@circ@setlinewidth{bipoles}{\pgfstartlinewidth}
-        \pgf@circ@draworfill
-    \endpgfscope
-    \pgfpathmoveto{\pgfpoint{\pgf@circ@res@left}{0pt}}
-    \pgfpathlineto{\pgfpoint{.72*\pgf@circ@res@left}{0pt}}
-    \pgfpathlineto{\pgfpoint{.72*\pgf@circ@res@left}{\ctikzvalof{bipoles/memristor/wave height}\pgf@circ@res@up}}
-    \pgfpathlineto{\pgfpoint{.35*\pgf@circ@res@left}{\ctikzvalof{bipoles/memristor/wave height}\pgf@circ@res@up}}
-    \pgfpathlineto{\pgfpoint{.35*\pgf@circ@res@left}{-\ctikzvalof{bipoles/memristor/wave height}\pgf@circ@res@up}}
-    \pgfpathlineto{\pgfpoint{-.05*\pgf@circ@res@left}{-\ctikzvalof{bipoles/memristor/wave height}\pgf@circ@res@up}}
-    \pgfpathlineto{\pgfpoint{-.05*\pgf@circ@res@left}{\ctikzvalof{bipoles/memristor/wave height}\pgf@circ@res@up}}
-    \pgfpathlineto{\pgfpoint{.42*\pgf@circ@res@right}{\ctikzvalof{bipoles/memristor/wave height}\pgf@circ@res@up}}
-    \pgfpathlineto{\pgfpoint{.42*\pgf@circ@res@right}{0pt}}
-    \pgfpathlineto{\pgfpoint{.8*\pgf@circ@res@right}{0pt}}
-
-    \pgfusepath{draw}
-
-    \pgfpathrectanglecorners{\pgfpoint{.7\pgf@circ@res@right}{\pgf@circ@res@up}}{\pgfpoint{\pgf@circ@res@right}{\pgf@circ@res@down}}
-    \pgfusepath{stroke,fill}
-}
-
-%% Photoresistor
-\pgfcircdeclarebipolescaled{resistors}
-{}
-{\ctikzvalof{bipoles/photoresistor/height 2}}
-{photoresistor}
-{\ctikzvalof{bipoles/photoresistor/height}}
-{\ctikzvalof{bipoles/photoresistor/width}}
-{
-    \pgfscope
-        \pgfpathrectanglecorners{\pgfpoint{\pgf@circ@res@left}{\pgf@circ@res@down}}{\pgfpoint{\pgf@circ@res@right}{-\pgf@circ@res@down}}
-        \pgf@circ@setlinewidth{bipoles}{\pgfstartlinewidth}
-        \pgf@circ@draworfill
-    \endpgfscope
-
-    \pgfscope
-        \pgfsetarrowsend{latexslim}
-        \pgfpathmoveto{\pgfpoint{.7\pgf@circ@res@right}{\pgf@circ@res@up}}
-        \pgfpathlineto{\pgfpoint{.3\pgf@circ@res@right}{-1.2\pgf@circ@res@down}}
-        \pgfusepath{draw}
-        \pgfpathmoveto{\pgfpoint{.45\pgf@circ@res@right}{\pgf@circ@res@up}}
-        \pgfpathlineto{\pgfpoint{.05\pgf@circ@res@right}{-1.2\pgf@circ@res@down}}
-        \pgfusepath{draw}
-    \endpgfscope
-}
-
-%% Thermistor
-\pgfcircdeclarebipolescaled{resistors}
-{{% anchor for labelling the type of dependency
-    \anchor{label}{%
-        \southwest
-        \pgf@x=0.4\pgf@x
-        \pgf@y=1.2\pgf@y
-    }%
-}}
-{\ctikzvalof{bipoles/thermistor/height}}
-{thermistor}
-{\ctikzvalof{bipoles/thermistor/height}}
-{\ctikzvalof{bipoles/thermistor/width}}
-{
-    \pgfscope
-    \pgfpathrectanglecorners{\pgfpoint{\pgf@circ@res@left}{\ctikzvalof{bipoles/thermistor/main}\pgf@circ@res@up}}{\pgfpoint{\pgf@circ@res@right}{-\ctikzvalof{bipoles/thermistor/main}\pgf@circ@res@up}}
-    \pgf@circ@setlinewidth{bipoles}{\pgfstartlinewidth}
-    \pgf@circ@draworfill
-    \endpgfscope
-
-    %\pgfscope
-    \pgfpathmoveto{\pgfpoint{-\pgf@circ@res@left}{-\pgf@circ@res@down}}
-    \pgfpathlineto{\pgfpoint{.4\pgf@circ@res@left}{1.2\pgf@circ@res@down}}
-    \pgfpathlineto{\pgfpoint{\pgf@circ@res@left}{1.2\pgf@circ@res@down}}
-    \pgfusepath{draw}
-    %\endpgfscope
-}
-
-%% Thermistor PTC
-\pgfcircdeclarebipolescaled{resistors}
-{}
-{\ctikzvalof{bipoles/thermistorptc/height 2}}
-{thermistorptc}
-{\ctikzvalof{bipoles/thermistorptc/height}}
-{\ctikzvalof{bipoles/thermistorptc/width}}
-{
-    \pgfscope
-        \pgfpathrectanglecorners{\pgfpoint{\pgf@circ@res@left}{\ctikzvalof{bipoles/thermistorptc/main}\pgf@circ@res@up}}{\pgfpoint{\pgf@circ@res@right}{-\ctikzvalof{bipoles/thermistorptc/main}\pgf@circ@res@up}}
-        \pgf@circ@setlinewidth{bipoles}{\pgfstartlinewidth}
-        \pgf@circ@draworfill
-    \endpgfscope
-    \pgfpathmoveto{\pgfpoint{-\pgf@circ@res@left}{\pgf@circ@res@up}}
-    \pgfpathlineto{\pgfpoint{.4\pgf@circ@res@left}{-\pgf@circ@res@up}}
-    \pgfpathlineto{\pgfpoint{\pgf@circ@res@left}{-\pgf@circ@res@up}}
-    \pgfusepath{draw}
-
-    \pgfsetlinewidth{\pgfstartlinewidth}
-    \pgftext[top,x=.85\pgf@circ@res@left,y=.75\pgf@circ@res@down]{\pgf@circ@font@tiny$\vartheta$}
-    \pgfsetarrowsend{latexslim}
-    \pgfpathmoveto{\pgfpoint{.62\pgf@circ@res@left}{\pgf@circ@res@down}}
-    \pgfpathlineto{\pgfpoint{.62\pgf@circ@res@left}{.7\pgf@circ@res@down}}
-    \pgfusepath{draw}
-    \pgfpathmoveto{\pgfpoint{.45\pgf@circ@res@left}{\pgf@circ@res@down}}
-    \pgfpathlineto{\pgfpoint{.45\pgf@circ@res@left}{.7\pgf@circ@res@down}}
-    \pgfusepath{draw}
-}
-
-%% Thermistor NTC
-\pgfcircdeclarebipolescaled{resistors}
-{}
-{\ctikzvalof{bipoles/thermistorntc/height 2}}
-{thermistorntc}
-{\ctikzvalof{bipoles/thermistorntc/height}}
-{\ctikzvalof{bipoles/thermistorntc/width}}
-{
-    \pgfscope
-        \pgfpathrectanglecorners{\pgfpoint{\pgf@circ@res@left}{\ctikzvalof{bipoles/thermistorntc/main}\pgf@circ@res@up}}{\pgfpoint{\pgf@circ@res@right}{-\ctikzvalof{bipoles/thermistorntc/main}\pgf@circ@res@up}}
-        \pgf@circ@setlinewidth{bipoles}{\pgfstartlinewidth}
-        \pgf@circ@draworfill
-    \endpgfscope
-
-    \pgfpathmoveto{\pgfpoint{-\pgf@circ@res@left}{\pgf@circ@res@up}}
-    \pgfpathlineto{\pgfpoint{.4\pgf@circ@res@left}{-\pgf@circ@res@up}}
-    \pgfpathlineto{\pgfpoint{\pgf@circ@res@left}{-\pgf@circ@res@up}}
-    \pgfusepath{draw}
-
-    \pgfsetlinewidth{\pgfstartlinewidth}
-    \pgftext[top,x=.85\pgf@circ@res@left,y=.75\pgf@circ@res@down]{\pgf@circ@font@tiny$\vartheta$}
-    \pgfsetarrowsend{latexslim}
-    \pgfpathmoveto{\pgfpoint{.62\pgf@circ@res@left}{\pgf@circ@res@down}}
-    \pgfpathlineto{\pgfpoint{.62\pgf@circ@res@left}{.7\pgf@circ@res@down}}
-    \pgfusepath{draw}
-    \pgfpathmoveto{\pgfpoint{.45\pgf@circ@res@left}{.7\pgf@circ@res@down}}
-    \pgfpathlineto{\pgfpoint{.45\pgf@circ@res@left}{\pgf@circ@res@down}}
-    \pgfusepath{draw}
-}
-
-%% Generic tunable
-\pgfcircdeclarebipolescaled{resistors}
-{
-    \savedanchor{\wiper}{
-            \pgf@circ@scaled@Rlen=\ctikzvalof{\ctikzclass/scale}\pgf@circ@Rlen
-            \pgf@ya=\ctikzvalof{bipoles/generic potentiometer/height}\pgf@circ@scaled@Rlen
-            \pgf@y=.5\pgf@ya
-            \pgf@xa=\ctikzvalof{bipoles/generic potentiometer/width}\pgf@circ@scaled@Rlen
-            \pgfmathsetlength{\pgf@x}{(\ctikzvalof{bipoles/generic potentiometer/wiper pos}-0.5)*\pgf@xa}
-        }
-    \anchor{wiper}{\wiper}
-    \anchor{W}{\wiper}
-}
-{\ctikzvalof{bipoles/generic potentiometer/height 2}}
-{genericpotentiometer}
-{\ctikzvalof{bipoles/generic potentiometer/height}}
-{\ctikzvalof{bipoles/generic potentiometer/width}}
-{
-
-    \pgf@circ@res@step = \ctikzvalof{bipoles/resistor/width}\pgf@circ@scaled@Rlen
-    \divide \pgf@circ@res@step by 14
-
-    \pgfscope
-        \pgfpathrectanglecorners{\pgfpoint{\pgf@circ@res@left}{-\pgf@circ@res@down}}{\pgfpoint{\pgf@circ@res@right}{\pgf@circ@res@down}}
-        \pgf@circ@setlinewidth{bipoles}{\pgfstartlinewidth}
-        \pgf@circ@draworfill
-    \endpgfscope
-    \pgfscope
-        %\pgfsetlinewidth{\pgfstartlinewidth}
-        \pgfsetarrowsend{latexslim}
-        \pgfextractx{\pgf@circ@res@other}{\wiper}
-        \pgfpathmoveto{\pgfpoint{\pgf@circ@res@other}{\pgf@circ@res@up}}
-        \pgfpathlineto{\pgfpoint{\pgf@circ@res@other}{-\pgf@circ@res@down}}
-        \pgfusepath{draw}
-    \endpgfscope
-}
-
-%% Zig zag resistores
-\def\pgf@circ@zigzag#1{%
-    \divide \pgf@circ@res@step by \numexpr4*\zigs\relax
-
-    \pgfpathmoveto{\pgfpoint{\pgf@circ@res@left-\pgfhorizontaltransformationadjustment*0.5*\pgflinewidth}{\pgf@circ@res@zero}}
-    \pgf@circ@res@other = \pgf@circ@res@left
-    \pgf@circ@count@a=\zigs\relax
-    % first half zig
-    \advance\pgf@circ@res@other by \pgf@circ@res@step
-    \pgfpathlineto{\pgfpoint{\pgf@circ@res@other}{-#1\pgf@circ@res@down}}
-    \pgfmathloop%
-    \advance\pgf@circ@count@a by -1\relax% Loop zigs -1 times
-    \ifnum\pgf@circ@count@a>0
-        \advance\pgf@circ@res@other by 2\pgf@circ@res@step
-        \pgfpathlineto{\pgfpoint{\pgf@circ@res@other}{#1\pgf@circ@res@down}}
-        \advance\pgf@circ@res@other by 2\pgf@circ@res@step
-        \pgfpathlineto{\pgfpoint{\pgf@circ@res@other}{-#1\pgf@circ@res@down}}
-    \repeatpgfmathloop%
-    % last zig and a half
-    \advance\pgf@circ@res@other by 2\pgf@circ@res@step
-    \pgfpathlineto{\pgfpoint{\pgf@circ@res@other}{#1\pgf@circ@res@down}}
-    \advance\pgf@circ@res@other by \pgf@circ@res@step
-    \pgfpathlineto{\pgfpoint{\pgf@circ@res@other}{\pgf@circ@res@zero}}
-    \pgfsetbeveljoin
-    \pgfusepath{draw}
-}
-
-%% Resistor
-\pgfcircdeclarebipolescaled{resistors}
-{
-\savedmacro{\zigs}{\edef\zigs{\ctikzvalof{resistors/zigs}}}
-}
-{\ctikzvalof{bipoles/resistor/height}}
-{resistor}
-{\ctikzvalof{bipoles/resistor/height}}
-{\ctikzvalof{bipoles/resistor/width}}
-{
-    \pgf@circ@setlinewidth{bipoles}{\pgfstartlinewidth}
-    \pgftransformationadjustments
-    \pgfmathsetlength{\pgf@circ@res@step}{\ctikzvalof{bipoles/resistor/width}*\scaledRlen+\pgfhorizontaltransformationadjustment*0.5*\pgflinewidth}
-    \pgf@circ@zigzag{1}
-}
-
-
-%% Variable resistor
-\pgfcircdeclarebipolescaled{resistors}
-{
-\savedmacro{\zigs}{\edef\zigs{\ctikzvalof{resistors/zigs}}}
-}
-{\ctikzvalof{bipoles/vresistor/height}}
-{vresistor}
-{\ctikzvalof{bipoles/vresistor/height}}
-{\ctikzvalof{bipoles/vresistor/width}}
-{
-    \pgf@circ@setlinewidth{bipoles}{\pgfstartlinewidth}
-    \pgftransformationadjustments
-    \pgfmathsetlength{\pgf@circ@res@step}{\ctikzvalof{bipoles/vresistor/width}*\scaledRlen+\pgfhorizontaltransformationadjustment*0.5*\pgflinewidth}
-    \pgf@circ@zigzag{.5}
-
-    \pgfscope
-        \pgfsetarrowsend{latexslim}
-        \pgfpathmoveto{\pgfpoint{.4\pgf@circ@res@other}{\pgf@circ@res@up}}
-        \pgfpathlineto{\pgfpoint{-.4\pgf@circ@res@other}{\pgf@circ@res@down}}
-        \pgfusepath{draw}
-    \endpgfscope
-}
-
-%% Potentiometer
-\pgfcircdeclarebipolescaled{resistors}
-{
-    \savedanchor{\wiper}{
-            \pgf@circ@scaled@Rlen=\ctikzvalof{\ctikzclass/scale}\pgf@circ@Rlen
-            \pgf@ya=\ctikzvalof{bipoles/potentiometer/height}\pgf@circ@scaled@Rlen
-            \pgf@y=.5\pgf@ya
-            \pgf@xa=\ctikzvalof{bipoles/potentiometer/width}\pgf@circ@scaled@Rlen
-            \pgfmathsetlength{\pgf@x}{(\ctikzvalof{bipoles/potentiometer/wiper pos}-0.5)*\pgf@xa}
-        }
-    \anchor{wiper}{\wiper}
-    \anchor{W}{\wiper}
-    \savedmacro{\zigs}{\edef\zigs{\ctikzvalof{resistors/zigs}}}
-}
-{\ctikzvalof{bipoles/potentiometer/height 2}}
-{potentiometer}
-{\ctikzvalof{bipoles/potentiometer/height}}
-{\ctikzvalof{bipoles/potentiometer/width}}
-{
-    \pgf@circ@setlinewidth{bipoles}{\pgfstartlinewidth}
-    \pgftransformationadjustments
-    \pgfmathsetlength{\pgf@circ@res@step}{\ctikzvalof{bipoles/potentiometer/width}*\scaledRlen+\pgfhorizontaltransformationadjustment*0.5*\pgflinewidth}
-    \pgf@circ@zigzag{1}
-
-    \pgfscope
-        %\pgfsetlinewidth{\pgfstartlinewidth}
-        \pgfsetarrowsend{latexslim}
-        \pgfextractx{\pgf@circ@res@other}{\wiper}
-        \pgfpathmoveto{\pgfpoint{\pgf@circ@res@other}{\pgf@circ@res@up}}
-        \pgfpathlineto{\pgfpoint{\pgf@circ@res@other}{-\pgf@circ@res@down}}
-        \pgfusepath{draw}
-    \endpgfscope
-}
-
-%% Resistive sensor
-\pgfcircdeclarebipolescaled{resistors}
-{% anchor for labelling the type of dependency
-    \anchor{label}{\southwest\pgf@x=0.4\pgf@x}%
-    \savedmacro{\zigs}{\edef\zigs{\ctikzvalof{resistors/zigs}}}
-}
-{\ctikzvalof{bipoles/resistivesens/height}}
-{resistivesens}
-{\ctikzvalof{bipoles/resistivesens/height}}
-{\ctikzvalof{bipoles/resistivesens/width}}
-{%
-    \pgf@circ@setlinewidth{bipoles}{\pgfstartlinewidth}
-    \pgftransformationadjustments
-    \pgfmathsetlength{\pgf@circ@res@step}{\ctikzvalof{bipoles/resistivesens/width}*\scaledRlen+\pgfhorizontaltransformationadjustment*0.5*\pgflinewidth}
-    \pgf@circ@zigzag{.5}
-
-    \pgfscope
-        \pgfpathmoveto{\pgfpoint{.4\pgf@circ@res@other}{\pgf@circ@res@up}}
-        \pgfpathlineto{\pgfpoint{-.4\pgf@circ@res@other}{\pgf@circ@res@down}}
-        \pgfpathlineto{\pgfpoint{-.9\pgf@circ@res@other}{\pgf@circ@res@down}}
-        \pgfusepath{draw}
-    \endpgfscope
-}
-
-%%%%%%%%%%%%%%
-%% Capacitors
-%%%%%%%%%%%%%
-
-%% Plain Capacitor
-\pgfcircdeclarebipolescaled{capacitors}
-{}
-{\ctikzvalof{bipoles/capacitor/height}}
-{capacitor}
-{\ctikzvalof{bipoles/capacitor/height}}
-{\ctikzvalof{bipoles/capacitor/width}}
-{
-    \pgf@circ@setlinewidth{bipoles}{\pgfstartlinewidth}
-    \pgfpathmoveto{\pgfpoint{\pgf@circ@res@left}{\pgf@circ@res@up}}
-    \pgfpathlineto{\pgfpoint{\pgf@circ@res@left}{\pgf@circ@res@down}}
-
-    \pgfpathmoveto{\pgfpoint{\pgf@circ@res@right}{\pgf@circ@res@up}}
-    \pgfpathlineto{\pgfpoint{\pgf@circ@res@right}{\pgf@circ@res@down}}
-    \pgfusepath{draw}
-
-}
-
-%% Capacitive sensor
-\pgfcircdeclarebipolescaled{capacitors}
-{
-    \anchor{label}{\southwest\pgf@x=2.6\pgf@x\pgf@y=1.2\pgf@y}%
-}
-{\ctikzvalof{bipoles/capacitor/height}}
-{capacitivesens}
-{\ctikzvalof{bipoles/capacitor/height}}
-{\ctikzvalof{bipoles/capacitor/width}}
-{
-    \pgf@circ@setlinewidth{bipoles}{\pgfstartlinewidth}
-    \pgfpathmoveto{\pgfpoint{\pgf@circ@res@left}{\pgf@circ@res@up}}
-    \pgfpathlineto{\pgfpoint{\pgf@circ@res@left}{\pgf@circ@res@down}}
-
-    \pgfpathmoveto{\pgfpoint{\pgf@circ@res@right}{\pgf@circ@res@up}}
-    \pgfpathlineto{\pgfpoint{\pgf@circ@res@right}{\pgf@circ@res@down}}
-    \pgfusepath{draw}
-    \pgfscope
-        \pgfpathmoveto{\pgfpoint{2.6\pgf@circ@res@right}{\pgf@circ@res@up}}
-        \pgfpathlineto{\pgfpoint{-2.6\pgf@circ@res@right}{1.2\pgf@circ@res@down}}
-        \pgfpathlineto{\pgfpoint{-4.4\pgf@circ@res@right}{1.2\pgf@circ@res@down}}
-        \pgfusepath{draw}
-    \endpgfscope
-}
-
-%% Polar Capacitor (DEPRECATED)
-\pgfcircdeclarebipolescaled{capacitors}
-{}
-{\ctikzvalof{bipoles/pcapacitor/height}}
-{polarcapacitor}
-{\ctikzvalof{bipoles/pcapacitor/height}}
-{\ctikzvalof{bipoles/pcapacitor/width}}
-{
-    \pgf@circ@setlinewidth{bipoles}{\pgfstartlinewidth}
-
-    \pgfscope
-        \pgfpathmoveto{\pgfpoint{\pgf@circ@res@left+ \ctikzvalof{bipoles/pcapacitor/bend width}\pgf@circ@res@left}{\pgf@circ@res@up}}
-        \pgftransformrotate{-90}
-        \pgfpathsine{\pgfpoint{\pgf@circ@res@up}{-\ctikzvalof{bipoles/pcapacitor/bend width}\pgf@circ@res@left}}
-        \pgfpathcosine{\pgfpoint{\pgf@circ@res@up}{\ctikzvalof{bipoles/pcapacitor/bend width}\pgf@circ@res@left}}
-        \pgfusepath{draw}
-    \endpgfscope
-
-    \pgfpathmoveto{\pgfpoint{\pgf@circ@res@right}{\pgf@circ@res@up}}
-    \pgfpathlineto{\pgfpoint{\pgf@circ@res@right}{\pgf@circ@res@down}}
-    \pgfusepath{draw}
-}
-
-
-%% Curved capacitor
-% see https://tex.stackexchange.com/questions/509594/polar-capacitor-orientation-in-circuitikz-seems-wrong
-% for a rationale
-%
-\pgfcircdeclarebipolescaled{capacitors}
-{}
-{\ctikzvalof{bipoles/ccapacitor/height}}
-{ccapacitor}
-{\ctikzvalof{bipoles/ccapacitor/height}}
-{\ctikzvalof{bipoles/ccapacitor/width}}
-{
-    \pgf@circ@setlinewidth{bipoles}{\pgfstartlinewidth}
-
-    \pgfscope
-        \pgfpathmoveto{\pgfpoint{\pgf@circ@res@right+ \ctikzvalof{bipoles/ccapacitor/bend width}\pgf@circ@res@right}{\pgf@circ@res@up}}
-        \pgftransformrotate{-90}
-        \pgfpathsine{\pgfpoint{\pgf@circ@res@up}{-\ctikzvalof{bipoles/ccapacitor/bend width}\pgf@circ@res@right}}
-        \pgfpathcosine{\pgfpoint{\pgf@circ@res@up}{\ctikzvalof{bipoles/ccapacitor/bend width}\pgf@circ@res@right}}
-        \pgfusepath{draw}
-    \endpgfscope
-
-    \pgfpathmoveto{\pgfpoint{\pgf@circ@res@left}{\pgf@circ@res@up}}
-    \pgfpathlineto{\pgfpoint{\pgf@circ@res@left}{\pgf@circ@res@down}}
-    \pgfusepath{draw}
-}
-
-
-
-
-%% Electrolytic Capacitor
-\pgfcircdeclarebipolescaled{capacitors}
-{}
-{\ctikzvalof{bipoles/ecapacitor/height}}
-{ecapacitor}
-{\ctikzvalof{bipoles/ecapacitor/height}}
-{\ctikzvalof{bipoles/ecapacitor/width}}
-{
-    \pgfsetrectcap
-    % % % Draw plus pole
-    \pgf@circ@setlinewidth{bipoles}{\pgfstartlinewidth}
-    \pgfpathmoveto{\pgfpoint{\pgf@circ@res@left}{\pgf@circ@res@up}}
-    \pgfpathlineto{\pgfpoint{.4\pgf@circ@res@left}{\pgf@circ@res@up}}
-    \pgfpathlineto{\pgfpoint{.4\pgf@circ@res@left}{\pgf@circ@res@down}}
-    \pgfpathlineto{\pgfpoint{\pgf@circ@res@left}{\pgf@circ@res@down}}
-    \pgfpathlineto{\pgfpoint{\pgf@circ@res@left}{\pgf@circ@res@up}}
-    \pgf@circ@draworfill
-    % % Draw minus pole
-    \pgfpathmoveto{\pgfpoint{\pgf@circ@res@right}{\pgf@circ@res@up}}
-    \pgfpathlineto{\pgfpoint{.4\pgf@circ@res@right}{\pgf@circ@res@up}}
-    \pgfpathlineto{\pgfpoint{.4\pgf@circ@res@right}{\pgf@circ@res@down}}
-    \pgfpathlineto{\pgfpoint{\pgf@circ@res@right}{\pgf@circ@res@down}}
-    \pgfpathlineto{\pgfpoint{\pgf@circ@res@right}{\pgf@circ@res@up}}
-    \pgfsetfillcolor{\ctikzvalof{color}}
-    \pgfusepath{draw,fill}
-    \pgfsetfillcolor{\ctikzvalof{color}}
-    % % plus pole annotation
-    \pgftext[right,at=\pgfpoint{1.2\pgf@circ@res@left}{.6\pgf@circ@res@up}]
-    {\ctikzvalof{bipoles/ecapacitor/font} $+$}
-}
-
-%% Variable Capacitor
-\pgfcircdeclarebipolescaled{capacitors}
-{}
-{\ctikzvalof{bipoles/vcapacitor/height}}
-{vcapacitor}
-{\ctikzvalof{bipoles/vcapacitor/height}}
-{\ctikzvalof{bipoles/vcapacitor/width}}
-{
-    \pgf@circ@res@step = \ctikzvalof{bipoles/vcapacitor/capacitor width} \pgf@circ@res@right
-
-    \pgf@circ@setlinewidth{bipoles}{\pgfstartlinewidth}
-    \pgfpathmoveto{\pgfpoint{-\pgf@circ@res@step}{\pgf@circ@res@up}}
-    \pgfpathlineto{\pgfpoint{-\pgf@circ@res@step}{\pgf@circ@res@down}}
-
-    \pgfpathmoveto{\pgfpoint{\pgf@circ@res@step}{\pgf@circ@res@up}}
-    \pgfpathlineto{\pgfpoint{\pgf@circ@res@step}{\pgf@circ@res@down}}
-    \pgfusepath{draw}
-
-    \pgfscope
-        \pgfsetarrowsend{latexslim}
-        \pgfpathmoveto{\pgfpoint{\pgf@circ@res@left}{\pgf@circ@res@up}}
-        \pgfpathlineto{\pgfpoint{\pgf@circ@res@right}{\pgf@circ@res@down}}
-        \pgfusepath{draw}
-    \endpgfscope
-
-    \pgfpathmoveto{\pgfpoint{\pgf@circ@res@left}{0pt}}
-    \pgfpathlineto{\pgfpoint{-\pgf@circ@res@step}{0pt}}
-    \pgfpathmoveto{\pgfpoint{\pgf@circ@res@right}{0pt}}
-    \pgfpathlineto{\pgfpoint{\pgf@circ@res@step}{0pt}}
-    \pgfsetlinewidth{\pgfstartlinewidth}
-    \pgfusepath{draw}
-}
-
-
-%% Piezoelectric Element
-
-\pgfcircdeclarebipolescaled{capacitors}
-{}
-{\ctikzvalof{bipoles/piezoelectric/height}}
-{piezoelectric}
-{\ctikzvalof{bipoles/piezoelectric/height}}
-{\ctikzvalof{bipoles/piezoelectric/width}}
-{
-    % \pgf@circ@res@step = \ctikzvalof{bipoles/piezoelectric/width}\pgf@circ@Rlen
-    % \divide \pgf@circ@res@step by 5
-
-    %% Outer markings
-    \pgf@circ@setlinewidth{bipoles}{\pgfstartlinewidth}
-    \pgfpathmoveto{\pgfpoint{\pgf@circ@res@left}{\pgf@circ@res@up}}
-    \pgfpathlineto{\pgfpoint{\pgf@circ@res@left}{\pgf@circ@res@down}}
-
-    \pgfpathmoveto{\pgfpoint{\pgf@circ@res@right}{\pgf@circ@res@up}}
-    \pgfpathlineto{\pgfpoint{\pgf@circ@res@right}{\pgf@circ@res@down}}
-    \pgfusepath{draw}
-
-    %% Inner Box
-    \pgf@circ@res@step = \pgf@circ@res@right \divide \pgf@circ@res@step by 10
-    \pgfscope
-        \pgf@circ@setlinewidth{bipoles}{\pgfstartlinewidth}
-        \pgfpathrectanglecorners
-            {\pgfpoint{\pgf@circ@res@left+4*\pgf@circ@res@step}{\pgf@circ@res@up-\pgf@circ@res@step}}
-            {\pgfpoint{\pgf@circ@res@right-4*\pgf@circ@res@step}{\pgf@circ@res@down+\pgf@circ@res@step}}
-        \pgf@circ@draworfill
-    \endpgfscope
-}
-
-%%%%%%%%%%%%%%%
-%% Inductors
-%%%%%%%%%%%%%%%
-
-%% cute inductor
-\pgfcircdeclarebipolescaled{inductors}
-{
-    \savedanchor{\midtap}{%
-        \pgf@x=0pt\relax
-        \pgfmathsetlength{\pgf@y}{%
-            (mod(\ctikzvalof{bipoles/cuteinductor/coils},2) ?%
-            \ctikzvalof{bipoles/cuteinductor/height} :% even
-            -\ctikzvalof{bipoles/cuteinductor/lower coil height}) %odd
-            *\pgf@circ@scaled@Rlen/2
-        }
-    }
-    \anchor{midtap}{\midtap}
-}
-{\ctikzvalof{bipoles/cuteinductor/lower coil height}}
-{cuteinductor}
-{\ctikzvalof{bipoles/cuteinductor/height}}
-{\ctikzvalof{bipoles/cuteinductor/width}}
-{
-    \pgf@circ@setlinewidth{bipoles}{\pgfstartlinewidth}
-    \pgftransformationadjustments
-
-    \pgfmathsetlength{\pgf@circ@res@other}%width of small coil
-    {0.5*\ctikzvalof{bipoles/cuteinductor/coil aspect}*\ctikzvalof{bipoles/cuteinductor/width}*\scaledRlen/(\ctikzvalof{bipoles/cuteinductor/coils}-1)}
-
-
-    \pgfmathsetlength{\pgf@circ@res@step}
-    {(\ctikzvalof{bipoles/cuteinductor/width}*\scaledRlen+\pgfhorizontaltransformationadjustment\pgflinewidth+(\ctikzvalof{bipoles/cuteinductor/coils}-1)*2*\pgf@circ@res@other)/\ctikzvalof{bipoles/cuteinductor/coils}/2}
-
-    \pgfpathmoveto{\pgfpoint{\pgf@circ@res@left-\pgfhorizontaltransformationadjustment*0.5*\pgflinewidth}{-\pgfverticaltransformationadjustment*0.4*\pgfstartlinewidth}}%correct value would be 0.5 but arcs are not really flat, therefore 0.4 is better is (almost) all cases
-    \foreach \x in {2,...,\ctikzvalof{bipoles/cuteinductor/coils}}
-    {
-        \pgfpatharc{180}{0}{\pgf@circ@res@step and \pgf@circ@res@up}
-        \pgfpatharc{0}{-180}{\pgf@circ@res@other and -\pgf@circ@res@down}
-    }
-    \pgfpatharc{180}{0}{\pgf@circ@res@step and \pgf@circ@res@up}
-    \pgfsetbuttcap
-    \pgfsetbeveljoin
-    \pgfusepath{stroke}
-}
-
-%% cute inductive sensor
-\pgfcircdeclarebipolescaled{inductors}
-{% anchor for labelling the type of dependency
-    \anchor{label}{\southwest\pgf@x=0.8\pgf@x\pgf@y=2.6\pgf@y}%
-    \savedanchor{\midtap}{%
-        \pgf@x=0pt\relax
-        \pgfmathsetlength{\pgf@y}{%
-            (mod(\ctikzvalof{bipoles/cuteinductor/coils},2) ?%
-            \ctikzvalof{bipoles/cuteinductor/height} :% even
-            -\ctikzvalof{bipoles/cuteinductor/lower coil height}) %odd
-            *\pgf@circ@scaled@Rlen/2
-        }
-    }
-    \anchor{midtap}{\midtap}
-}
-{\ctikzvalof{bipoles/cuteinductor/lower coil height}}
-{scuteinductor}
-{\ctikzvalof{bipoles/cuteinductor/height}}
-{\ctikzvalof{bipoles/cuteinductor/width}}
-{
-    \pgf@circ@setlinewidth{bipoles}{\pgfstartlinewidth}
-    \pgftransformationadjustments
-
-    \pgfmathsetlength{\pgf@circ@res@other}%width of small coil
-    {0.5*\ctikzvalof{bipoles/cuteinductor/coil aspect}*\ctikzvalof{bipoles/cuteinductor/width}*\scaledRlen/(\ctikzvalof{bipoles/cuteinductor/coils}-1)}
-
-
-    \pgfmathsetlength{\pgf@circ@res@step}
-    {(\ctikzvalof{bipoles/cuteinductor/width}*\scaledRlen+\pgfhorizontaltransformationadjustment\pgflinewidth+(\ctikzvalof{bipoles/cuteinductor/coils}-1)*2*\pgf@circ@res@other)/\ctikzvalof{bipoles/cuteinductor/coils}/2}
-
-    \pgfpathmoveto{\pgfpoint{\pgf@circ@res@left-\pgfhorizontaltransformationadjustment*0.5*\pgflinewidth}{-\pgfverticaltransformationadjustment*0.4*\pgfstartlinewidth}}%correct value would be 0.5 but arcs are not really flat, therefore 0.4 is better is (almost) all cases
-    \foreach \x in {2,...,\ctikzvalof{bipoles/cuteinductor/coils}}
-    {
-        \pgfpatharc{180}{0}{\pgf@circ@res@step and \pgf@circ@res@up}
-        \pgfpatharc{0}{-180}{\pgf@circ@res@other and -\pgf@circ@res@down}
-    }
-    \pgfpatharc{180}{0}{\pgf@circ@res@step and \pgf@circ@res@up}
-    \pgfsetbuttcap
-    \pgfsetbeveljoin
-    \pgfusepath{stroke}
-    \pgfscope
-        \pgfpathmoveto{\pgfpoint{.8\pgf@circ@res@right}{2\pgf@circ@res@up}}
-        \pgfpathlineto{\pgfpoint{-.8\pgf@circ@res@right}{2.6\pgf@circ@res@down}}
-        \pgfpathlineto{\pgfpoint{-1.6\pgf@circ@res@right}{2.6\pgf@circ@res@down}}
-        \pgfusepath{draw}
-    \endpgfscope
-}
-
-%% cute choke
-\pgfcircdeclarebipolescaled{inductors}
-{
-    \savedanchor{\midtap}{%
-        \pgf@x=0pt\relax
-        \pgfmathsetlength{\pgf@y}{%
-            (mod(\ctikzvalof{bipoles/cuteinductor/coils},2) ?%
-            \ctikzvalof{bipoles/cuteinductor/height} :% even
-            -\ctikzvalof{bipoles/cuteinductor/lower coil height}) %odd
-            *\pgf@circ@scaled@Rlen/2
-        }
-    }
-    \anchor{midtap}{\midtap}
-}
-{\ctikzvalof{bipoles/cutechoke/lower coil height}}
-{cutechoke}
-{\ctikzvalof{bipoles/cutechoke/height}}
-{\ctikzvalof{bipoles/cutechoke/width}}
-{
-    \pgf@circ@setlinewidth{bipoles}{\pgfstartlinewidth}
-    \pgftransformationadjustments
-
-    \pgfmathsetlength{\pgf@circ@res@other}%width of small coil
-    {0.5*\ctikzvalof{bipoles/cutechoke/coil aspect}*\ctikzvalof{bipoles/cutechoke/width}*\scaledRlen/(\ctikzvalof{bipoles/cutechoke/coils}-1)}
-
-
-    \pgfmathsetlength{\pgf@circ@res@step}
-    {(\ctikzvalof{bipoles/cutechoke/width}*\scaledRlen+\pgfhorizontaltransformationadjustment\pgflinewidth+(\ctikzvalof{bipoles/cutechoke/coils}-1)*2*\pgf@circ@res@other)/\ctikzvalof{bipoles/cutechoke/coils}/2}
-
-    \pgfpathmoveto{\pgfpoint{\pgf@circ@res@left-\pgfhorizontaltransformationadjustment*0.5*\pgflinewidth}{-\pgfverticaltransformationadjustment*0.4*\pgfstartlinewidth}}%correct value would be 0.5 but arcs are not really flat, therefore 0.4 is better is (almost) all cases
-    \foreach \x in {2,...,\ctikzvalof{bipoles/cutechoke/coils}}
-    {
-        \pgfpatharc{180}{0}{\pgf@circ@res@step and \pgf@circ@res@up}
-        \pgfpatharc{0}{-180}{\pgf@circ@res@other and -\pgf@circ@res@down}
-    }
-    \pgfpatharc{180}{0}{\pgf@circ@res@step and \pgf@circ@res@up}
-    \pgfsetbuttcap
-    \pgfsetbeveljoin
-    \pgfusepath{stroke}
-
-    \pgfpathmoveto{\pgfpoint{\pgf@circ@res@left}{-\pgfverticaltransformationadjustment*0.4*\pgfstartlinewidth+\ctikzvalof{bipoles/cutechoke/cdist}\pgf@circ@res@up}}
-    \pgfpathlineto{\pgfpoint{\pgf@circ@res@right}{-\pgfverticaltransformationadjustment*0.4*\pgfstartlinewidth+\ctikzvalof{bipoles/cutechoke/cdist}\pgf@circ@res@up}}
-    \pgf@circ@setlinewidth{bipoles}{\pgfstartlinewidth}
-    \pgfsetlinewidth{\ctikzvalof{bipoles/cutechoke/cthick}\pgflinewidth}
-    \pgfusepath{stroke}
-
-    \ifpgf@circuit@bipole@twolineschoke
-        \pgfpathmoveto{\pgfpoint{\pgf@circ@res@left}{-\pgfverticaltransformationadjustment*0.4*\pgfstartlinewidth+\ctikzvalof{bipoles/cutechoke/cdist}\pgf@circ@res@up+\ctikzvalof{bipoles/cutechoke/cstep}\pgf@circ@res@up}}
-        \pgfpathlineto{\pgfpoint{\pgf@circ@res@right}{-\pgfverticaltransformationadjustment*0.4*\pgfstartlinewidth+\ctikzvalof{bipoles/cutechoke/cdist}\pgf@circ@res@up+\ctikzvalof{bipoles/cutechoke/cstep}\pgf@circ@res@up}}
-        \pgf@circ@setlinewidth{bipoles}{\pgfstartlinewidth}
-        \pgfsetlinewidth{\ctikzvalof{bipoles/cutechoke/cthick}\pgflinewidth}
-        \pgfusepath{stroke}
-    \fi
-}
-
-%% variable cute inductor
-\pgfcircdeclarebipolescaled{inductors}
-{
-    \savedanchor{\midtap}{%
-        \pgf@x=0pt\relax
-        \pgfmathsetlength{\pgf@y}{%
-            (mod(\ctikzvalof{bipoles/cuteinductor/coils},2) ?%
-            \ctikzvalof{bipoles/cuteinductor/height} :% even
-            -\ctikzvalof{bipoles/cuteinductor/lower coil height}) %odd
-            *\pgf@circ@scaled@Rlen/2
-        }
-    }
-    \anchor{midtap}{\midtap}
-}
-{\ctikzvalof{bipoles/vcuteinductor/lower coil height}}
-{vcuteinductor}
-{\ctikzvalof{bipoles/vcuteinductor/height}}
-{\ctikzvalof{bipoles/vcuteinductor/width}}
-{
-    \pgf@circ@setlinewidth{bipoles}{\pgfstartlinewidth}
-    \pgftransformationadjustments
-
-    \pgfmathsetlength{\pgf@circ@res@other}%width of small coil
-    {0.5*\ctikzvalof{bipoles/vcuteinductor/coil aspect}*\ctikzvalof{bipoles/vcuteinductor/width}*\scaledRlen/(\ctikzvalof{bipoles/vcuteinductor/coils}-1)}
-
-
-    \pgfmathsetlength{\pgf@circ@res@step}
-    {(\ctikzvalof{bipoles/vcuteinductor/width}*\scaledRlen+\pgfhorizontaltransformationadjustment\pgflinewidth+(\ctikzvalof{bipoles/vcuteinductor/coils}-1)*2*\pgf@circ@res@other)/\ctikzvalof{bipoles/vcuteinductor/coils}/2}
-
-    \pgfscope
-        \pgfsetarrowsend{latexslim}
-        \pgfpathmoveto{\pgfpoint{.4\pgf@circ@res@left}{\pgf@circ@res@down}}
-        \pgfpathlineto{\pgfpoint{.4\pgf@circ@res@right}{\pgf@circ@res@up}}
-        \pgfusepath{draw}
-    \endpgfscope
-
-    \pgfpathmoveto{\pgfpoint{\pgf@circ@res@left-\pgfhorizontaltransformationadjustment*0.5*\pgflinewidth}{-\pgfverticaltransformationadjustment*0.4*\pgfstartlinewidth}}%correct value would be 0.5 but arcs are not really flat, therefore 0.4 is better is (almost) all cases
-    \foreach \x in {2,...,\ctikzvalof{bipoles/vcuteinductor/coils}}
-    {
-        \pgfpatharc{180}{0}{\pgf@circ@res@step and .5\pgf@circ@res@up}
-        \pgfpatharc{0}{-180}{\pgf@circ@res@other and -.5\pgf@circ@res@down}
-    }
-    \pgfpatharc{180}{0}{\pgf@circ@res@step and .5\pgf@circ@res@up}
-    \pgfsetbuttcap
-    \pgfsetbeveljoin
-    \pgfusepath{stroke}
-}
-
-%% american inductor
-\pgfcircdeclarebipolescaled{inductors}
-{
-    \savedanchor{\midtap}{%
-        \pgf@x=0pt\relax
-        \pgfmathsetlength{\pgf@y}{%
-            (mod(\ctikzvalof{bipoles/americaninductor/coils},2) ?%
-            2*\ctikzvalof{bipoles/americaninductor/coil height} :% even
-            0) %odd
-            *\pgf@circ@scaled@Rlen/2
-        }
-    }
-    \anchor{midtap}{\midtap}
-}
-{\ctikzvalof{bipoles/americaninductor/height 2}}
-{americaninductor}
-{\ctikzvalof{bipoles/americaninductor/height}}
-{\ctikzvalof{bipoles/americaninductor/width}}
-{
-    \pgf@circ@res@step=\ctikzvalof{bipoles/americaninductor/width}\pgf@circ@scaled@Rlen
-    \pgf@circ@setlinewidth{bipoles}{\pgfstartlinewidth}
-    \pgftransformationadjustments
-    \advance \pgf@circ@res@step by \pgfhorizontaltransformationadjustment\pgflinewidth
-    \divide \pgf@circ@res@step by \ctikzvalof{bipoles/americaninductor/coils}
-    \divide \pgf@circ@res@step by 2
-    \pgf@circ@res@other = \ctikzvalof{bipoles/americaninductor/coil height}\pgf@circ@scaled@Rlen
-
-    \pgfpathmoveto{\pgfpoint{\pgf@circ@res@left-\pgfhorizontaltransformationadjustment*0.5*\pgflinewidth}{-\pgfverticaltransformationadjustment*0.4*\pgfstartlinewidth}}%correct value would be 0.5 but arcs are not really flat, therefore 0.4 is better is (almost) all cases
-    \foreach \x in {1,...,\ctikzvalof{bipoles/americaninductor/coils}}
-    {
-        \pgfpatharc{180}{0}{\pgf@circ@res@step and  \pgf@circ@res@other}
-    }
-    \pgfsetbuttcap
-    \pgfsetbeveljoin
-    \pgfusepath{stroke}
-}
-
-
-%% american inductive sensor
-\pgfcircdeclarebipolescaled{inductors}
-{% anchor for labelling the type of dependency
-    \anchor{label}{\southwest\pgf@x=0.8\pgf@x\pgf@y=2.6\pgf@y}%
-    \savedanchor{\midtap}{%
-        \pgf@x=0pt\relax
-        \pgfmathsetlength{\pgf@y}{%
-            (mod(\ctikzvalof{bipoles/americaninductor/coils},2) ?%
-            2*\ctikzvalof{bipoles/americaninductor/coil height} :% even
-            0) %odd
-            *\pgf@circ@scaled@Rlen/2
-        }
-    }
-    \anchor{midtap}{\midtap}
-}
-{\ctikzvalof{bipoles/americaninductor/height 2}}
-{samericaninductor}
-{\ctikzvalof{bipoles/americaninductor/height}}
-{\ctikzvalof{bipoles/americaninductor/width}}
-{
-    \pgf@circ@res@step=\ctikzvalof{bipoles/americaninductor/width}\pgf@circ@scaled@Rlen
-    \pgf@circ@setlinewidth{bipoles}{\pgfstartlinewidth}
-    \pgftransformationadjustments
-    \advance \pgf@circ@res@step by \pgfhorizontaltransformationadjustment\pgflinewidth
-    \divide \pgf@circ@res@step by \ctikzvalof{bipoles/americaninductor/coils}
-    \divide \pgf@circ@res@step by 2
-    \pgf@circ@res@other = \ctikzvalof{bipoles/americaninductor/coil height}\pgf@circ@scaled@Rlen
-
-    \pgfpathmoveto{\pgfpoint{\pgf@circ@res@left-\pgfhorizontaltransformationadjustment*0.5*\pgflinewidth}{-\pgfverticaltransformationadjustment*0.4*\pgfstartlinewidth}}%correct value would be 0.5 but arcs are not really flat, therefore 0.4 is better is (almost) all cases
-    \foreach \x in {1,...,\ctikzvalof{bipoles/americaninductor/coils}}
-    {
-        \pgfpatharc{180}{0}{\pgf@circ@res@step and  \pgf@circ@res@other}
-    }
-    \pgfsetbuttcap
-    \pgfsetbeveljoin
-    \pgfusepath{stroke}
-    \pgfscope
-        \pgfpathmoveto{\pgfpoint{.8\pgf@circ@res@right}{2\pgf@circ@res@up}}
-        \pgfpathlineto{\pgfpoint{-.8\pgf@circ@res@right}{2.6\pgf@circ@res@down}}
-        \pgfpathlineto{\pgfpoint{-1.6\pgf@circ@res@right}{2.6\pgf@circ@res@down}}
-        \pgfusepath{draw}
-    \endpgfscope
-}
-
-%% variable american inductor
-\pgfcircdeclarebipolescaled{inductors}
-{
-    \savedanchor{\midtap}{%
-        \pgf@x=0pt\relax
-        \pgfmathsetlength{\pgf@y}{%
-            (mod(\ctikzvalof{bipoles/vamericaninductor/coils},2) ?%
-            2*\ctikzvalof{bipoles/vamericaninductor/coil height} :% even
-            0) %odd
-            *\pgf@circ@scaled@Rlen/2
-        }
-    }
-    \anchor{midtap}{\midtap}
-}
-{\ctikzvalof{bipoles/vamericaninductor/height 2}}
-{vamericaninductor}
-{\ctikzvalof{bipoles/vamericaninductor/height}}
-{\ctikzvalof{bipoles/vamericaninductor/width}}
-{
-    \pgf@circ@res@step=\ctikzvalof{bipoles/vamericaninductor/width}\pgf@circ@scaled@Rlen
-    \pgf@circ@setlinewidth{bipoles}{\pgfstartlinewidth}
-    \pgftransformationadjustments
-    \advance \pgf@circ@res@step by \pgfhorizontaltransformationadjustment\pgflinewidth
-    \divide \pgf@circ@res@step by \ctikzvalof{bipoles/vamericaninductor/coils}
-    \divide \pgf@circ@res@step by 2
-    \pgf@circ@res@other = \ctikzvalof{bipoles/vamericaninductor/coil height}\pgf@circ@scaled@Rlen
-
-    \pgfpathmoveto{\pgfpoint{\pgf@circ@res@left-\pgfhorizontaltransformationadjustment*0.5*\pgflinewidth}{-\pgfverticaltransformationadjustment*0.4*\pgfstartlinewidth}}%correct value would be 0.5 but arcs are not really flat, therefore 0.4 is better is (almost) all cases
-    \foreach \x in {1,...,\ctikzvalof{bipoles/vamericaninductor/coils}}
-    {
-        \pgfpatharc{180}{0}{\pgf@circ@res@step and  \pgf@circ@res@other}
-    }
-    \pgfsetbuttcap
-    \pgfsetbeveljoin
-    \pgfusepath{stroke}
-
-    \pgfscope
-        \pgfsetarrowsend{latexslim}
-        \pgfpathmoveto{\pgfpoint{.4\pgf@circ@res@left}{\pgf@circ@res@down}}
-        \pgfpathlineto{\pgfpoint{-.4\pgf@circ@res@left}{\pgf@circ@res@up}}
-        \pgfusepath{draw}
-    \endpgfscope
-}
-
-%% Generic bipole, filled - used as inductor by some
-\pgfcircdeclarebipolescaled{inductors}
-{
-    \anchor{midtap}{\northeast\pgf@x=0pt\relax}
-}
-{\ctikzvalof{bipoles/fullgeneric/height}}
-{fullgeneric}
-{\ctikzvalof{bipoles/fullgeneric/height}}
-{\ctikzvalof{bipoles/fullgeneric/width}}
-{
-    \pgfpathrectanglecorners{\pgfpoint{\pgf@circ@res@left}{\pgf@circ@res@up}}{\pgfpoint{\pgf@circ@res@right}{\pgf@circ@res@down}}
-    \pgf@circ@setlinewidth{bipoles}{\pgfstartlinewidth}
-
-    \pgfusepath{draw,fill}
-}
-
-%% Generic sensor, filled - used as inductive sensor by some
-\pgfcircdeclarebipolescaled{inductors}
-{% anchor for labelling the type of dependency
-    \anchor{label}{\southwest\pgf@x=0.4\pgf@x\pgf@y=2\pgf@y}%
-    \anchor{midtap}{\northeast\pgf@x=0pt\relax}
-}
-{\ctikzvalof{bipoles/fullgeneric/height}}
-{sfullgeneric}
-{\ctikzvalof{bipoles/fullgeneric/height}}
-{\ctikzvalof{bipoles/fullgeneric/width}}
-{
-
-    \pgfpathrectanglecorners{\pgfpoint{\pgf@circ@res@left}{\pgf@circ@res@up}}{\pgfpoint{\pgf@circ@res@right}{\pgf@circ@res@down}}
-    \pgf@circ@setlinewidth{bipoles}{\pgfstartlinewidth}
-    \pgfusepath{draw,fill}
-    %\pgfscope
-    \pgfpathmoveto{\pgfpoint{-\pgf@circ@res@left}{-2\pgf@circ@res@down}}
-    \pgfpathlineto{\pgfpoint{.4\pgf@circ@res@left}{2\pgf@circ@res@down}}
-    \pgfpathlineto{\pgfpoint{\pgf@circ@res@left}{2\pgf@circ@res@down}}
-    \pgfusepath{draw}
-    %\endpgfscope
-}
-
-%% Generic full tunable
-\pgfcircdeclarebipolescaled{inductors}
-{
-    \anchor{midtap}{\northeast\pgf@x=0pt\relax}
-}
-{\ctikzvalof{bipoles/tfullgeneric/height}}
-{tfullgeneric}
-{\ctikzvalof{bipoles/tfullgeneric/height}}
-{\ctikzvalof{bipoles/tfullgeneric/width}}
-{
-    \pgf@circ@res@step = \ctikzvalof{bipoles/resistor/width}\pgf@circ@Rlen
-    \divide \pgf@circ@res@step by 14
-
-    \pgfpathrectanglecorners{\pgfpoint{\pgf@circ@res@left}{.4\pgf@circ@res@up}}{\pgfpoint{\pgf@circ@res@right}{.4\pgf@circ@res@down}}
-    \pgf@circ@setlinewidth{bipoles}{\pgfstartlinewidth}
-    \pgfusepath{draw,fill}
-
-    \pgfscope
-        \pgfsetarrowsend{latexslim}
-        \pgfpathmoveto{\pgfpoint{.5\pgf@circ@res@left}{\pgf@circ@res@up}}
-        \pgfpathlineto{\pgfpoint{-.5\pgf@circ@res@left}{\pgf@circ@res@down}}
-        \pgfusepath{draw}
-    \endpgfscope
-}
-
-%%%%%%%%%%%
-%% Battery
-%%%%%%%%%%%
-
-%% Battery
-\pgfcircdeclarebipolescaled{batteries}
-{}
-{\ctikzvalof{bipoles/battery/height}}
-{battery}
-{\ctikzvalof{bipoles/battery/height}}
-{\ctikzvalof{bipoles/battery/width}}
-{
-    \pgf@circ@res@step = \ctikzvalof{bipoles/battery/width}\pgf@circ@scaled@Rlen
-    \divide \pgf@circ@res@step by 6
-
-    \pgf@circ@setlinewidth{bipoles}{\pgfstartlinewidth}
-
-    \ifpgf@circ@fixbatteries
-        \pgfpathmoveto{\pgfpoint{\pgf@circ@res@left}{.5\pgf@circ@res@up}}
-        \pgfpathlineto{\pgfpoint{\pgf@circ@res@left}{.5\pgf@circ@res@down}}
-
-        \pgfpathmoveto{\pgfpoint{-\pgf@circ@res@step}{\pgf@circ@res@up}}
-        \pgfpathlineto{\pgfpoint{-\pgf@circ@res@step}{\pgf@circ@res@down}}
-
-        \pgfpathmoveto{\pgfpoint{\pgf@circ@res@step}{.5\pgf@circ@res@up}}
-        \pgfpathlineto{\pgfpoint{\pgf@circ@res@step}{.5\pgf@circ@res@down}}
-
-        \pgfpathmoveto{\pgfpoint{\pgf@circ@res@right}{\pgf@circ@res@up}}
-        \pgfpathlineto{\pgfpoint{\pgf@circ@res@right}{\pgf@circ@res@down}}
-    \else
-        \pgfpathmoveto{\pgfpoint{\pgf@circ@res@left}{\pgf@circ@res@up}}
-        \pgfpathlineto{\pgfpoint{\pgf@circ@res@left}{\pgf@circ@res@down}}
-
-        \pgfpathmoveto{\pgfpoint{-\pgf@circ@res@step}{.5\pgf@circ@res@up}}
-        \pgfpathlineto{\pgfpoint{-\pgf@circ@res@step}{.5\pgf@circ@res@down}}
-
-        \pgfpathmoveto{\pgfpoint{\pgf@circ@res@step}{\pgf@circ@res@up}}
-        \pgfpathlineto{\pgfpoint{\pgf@circ@res@step}{\pgf@circ@res@down}}
-
-        \pgfpathmoveto{\pgfpoint{\pgf@circ@res@right}{.5\pgf@circ@res@up}}
-        \pgfpathlineto{\pgfpoint{\pgf@circ@res@right}{.5\pgf@circ@res@down}}
-    \fi
-    \pgfusepath{draw}
-}
-
-
-%% Battery 1 % poles with equl thickness
-
-\pgfcircdeclarebipolescaled{batteries}
-{}
-{\ctikzvalof{bipoles/battery1/height}}
-{battery1}
-{\ctikzvalof{bipoles/battery1/height}}
-{\ctikzvalof{bipoles/battery1/width}}
-{
-    \pgfpathmoveto{\pgfpoint{.33\pgf@circ@res@right}{0}}
-    \pgfpathlineto{\pgfpoint{\pgf@circ@res@right}{0}}
-    \pgfpathmoveto{\pgfpoint{.33\pgf@circ@res@left}{0}}
-    \pgfpathlineto{\pgfpoint{\pgf@circ@res@left}{0}}
-    \pgfusepath{draw}
-
-    \pgf@circ@setlinewidth{bipoles}{\pgfstartlinewidth}
-    \ifpgf@circ@fixbatteries
-        \pgfpathmoveto{\pgfpoint{.33\pgf@circ@res@right}{\pgf@circ@res@up}}
-        \pgfpathlineto{\pgfpoint{.33\pgf@circ@res@right}{\pgf@circ@res@down}}
-
-        \pgfpathmoveto{\pgfpoint{.33\pgf@circ@res@left}{.5\pgf@circ@res@up}}
-        \pgfpathlineto{\pgfpoint{.33\pgf@circ@res@left}{.5\pgf@circ@res@down}}
-    \else
-        \pgfpathmoveto{\pgfpoint{.33\pgf@circ@res@right}{.5\pgf@circ@res@up}}
-        \pgfpathlineto{\pgfpoint{.33\pgf@circ@res@right}{.5\pgf@circ@res@down}}
-
-        \pgfpathmoveto{\pgfpoint{.33\pgf@circ@res@left}{\pgf@circ@res@up}}
-        \pgfpathlineto{\pgfpoint{.33\pgf@circ@res@left}{\pgf@circ@res@down}}
-    \fi
-    \pgfusepath{draw}
-}
-
-%% Battery 2 % negative pole thicker
-
-\pgfcircdeclarebipolescaled{batteries}
-{}
-{\ctikzvalof{bipoles/battery2/height}}
-{battery2}
-{\ctikzvalof{bipoles/battery2/height}}
-{\ctikzvalof{bipoles/battery2/width}}
-{
-    \pgfpathmoveto{\pgfpoint{.33\pgf@circ@res@right}{0}}
-    \pgfpathlineto{\pgfpoint{\pgf@circ@res@right}{0}}
-    \pgfpathmoveto{\pgfpoint{.33\pgf@circ@res@left}{0}}
-    \pgfpathlineto{\pgfpoint{\pgf@circ@res@left}{0}}
-    \pgfusepath{draw}
-
-    \pgf@circ@setlinewidth{bipoles}{\pgfstartlinewidth}
-    \ifpgf@circ@fixbatteries
-        \pgfpathmoveto{\pgfpoint{.33\pgf@circ@res@right}{\pgf@circ@res@up}}
-        \pgfpathlineto{\pgfpoint{.33\pgf@circ@res@right}{\pgf@circ@res@down}}
-        \pgfusepath{draw}
-        \pgfsetlinewidth{3\pgflinewidth}
-        \pgfpathmoveto{\pgfpoint{.33\pgf@circ@res@left}{.5\pgf@circ@res@up}}
-        \pgfpathlineto{\pgfpoint{.33\pgf@circ@res@left}{.5\pgf@circ@res@down}}
-    \else
-        \pgfpathmoveto{\pgfpoint{.33\pgf@circ@res@left}{\pgf@circ@res@up}}
-        \pgfpathlineto{\pgfpoint{.33\pgf@circ@res@left}{\pgf@circ@res@down}}
-        \pgfusepath{draw}
-        \pgfsetlinewidth{3\pgflinewidth}
-        \pgfpathmoveto{\pgfpoint{.33\pgf@circ@res@right}{.5\pgf@circ@res@up}}
-        \pgfpathlineto{\pgfpoint{.33\pgf@circ@res@right}{.5\pgf@circ@res@down}}
-    \fi
-    \pgfusepath{draw}
-}
-
-%%%%%%%%%%%
-%% Round and diamond sources
-%%%%%%%%%%%
-
-%% Independent voltage source
-\pgfcircdeclarebipolescaled{sources}
-{}
-{\ctikzvalof{bipoles/vsource/height}}
-{vsource}
-{\ctikzvalof{bipoles/vsource/height}}
-{\ctikzvalof{bipoles/vsource/width}}
-{
-
-    \pgf@circ@setlinewidth{bipoles}{\pgfstartlinewidth}
-
-    \pgfpathellipse{\pgfpointorigin}{\pgfpoint{0}{\pgf@circ@res@up}}{\pgfpoint{\pgf@circ@res@left}{0}}
-    \pgf@circ@draworfill
-    \pgfpathmoveto{\pgfpoint{\pgf@circ@res@left}{\pgf@circ@res@zero}}
-    \pgfpathlineto{\pgfpoint{\pgf@circ@res@right}{\pgf@circ@res@zero}}
-    \pgfusepath{draw}
-}
-
-%% Independent voltage source - American style
-\pgfcircdeclarebipolescaled{sources}
-{}
-{\ctikzvalof{bipoles/vsourceam/height}}
-{vsourceAM}
-{\ctikzvalof{bipoles/vsourceam/height}}
-{\ctikzvalof{bipoles/vsourceam/width}}
-{
-
-    \pgf@circ@setlinewidth{bipoles}{\pgfstartlinewidth}
-    \pgfpathellipse{\pgfpointorigin}{\pgfpoint{0}{\pgf@circ@res@up}}{\pgfpoint{\pgf@circ@res@left}{0}}
-    \pgf@circ@draworfill
-    \pgfsetcolor{\ctikzvalof{color}}
-    \ifpgf@circ@oldvoltagedirection
-        \pgftext[bottom,rotate=90,y=\ctikzvalof{bipoles/vsourceam/margin}\pgf@circ@res@down]{$+$}
-        \pgftext[top,rotate=90,y=\ctikzvalof{bipoles/vsourceam/margin}\pgf@circ@res@up]{$-$}
-    \else
-        \pgftext[bottom,rotate=90,y=\ctikzvalof{bipoles/vsourceam/margin}\pgf@circ@res@down]{$-$}
-        \pgftext[top,rotate=90,y=\ctikzvalof{bipoles/vsourceam/margin}\pgf@circ@res@up]{$+$}
-    \fi
-}
-
-%% Independent sinusoidal voltage source
-\pgfcircdeclarebipolescaled{sources}
-{}
-{\ctikzvalof{bipoles/vsourcesin/height}}
-{vsourcesin}
-{\ctikzvalof{bipoles/vsourcesin/height}}
-{\ctikzvalof{bipoles/vsourcesin/width}}
-{
-
-    \pgf@circ@setlinewidth{bipoles}{\pgfstartlinewidth}
-    \pgfpathellipse{\pgfpointorigin}{\pgfpoint{0}{\pgf@circ@res@up}}{\pgfpoint{\pgf@circ@res@left}{0}}
-    \pgf@circ@draworfill
-
-    \pgf@circ@res@up = .5\pgf@circ@res@up
-    \pgfscope
-        \pgftransformrotate{90}
-        \pgfpathmoveto{\pgfpoint{-\pgf@circ@res@up}{0cm}}
-        \pgfpathsine{\pgfpoint{.5\pgf@circ@res@up}{.5\pgf@circ@res@up}}
-        \pgfpathcosine{\pgfpoint{.5\pgf@circ@res@up}{-.5\pgf@circ@res@up}}
-        \pgfpathsine{\pgfpoint{.5\pgf@circ@res@up}{-.5\pgf@circ@res@up}}
-        \pgfpathcosine{\pgfpoint{.5\pgf@circ@res@up}{.5\pgf@circ@res@up}}
-        \pgfusepath{draw}
-    \endpgfscope
-}
-
-% Square Voltage source -  contributed by Alistair Kwan
-\pgfcircdeclarebipolescaled{sources}
-{}
-{\ctikzvalof{bipoles/vsourcesquare/height}}
-{vsourcesquare}
-{\ctikzvalof{bipoles/vsourcesquare/height}}
-{\ctikzvalof{bipoles/vsourcesquare/width}}
-{
-    \pgf@circ@setlinewidth{bipoles}{\pgfstartlinewidth}
-    \pgfpathellipse{\pgfpointorigin}{\pgfpoint{0}{\pgf@circ@res@up}}{\pgfpoint{\pgf@circ@res@left}{0}}
-    \pgf@circ@draworfill
-    \pgf@circ@res@up = .5\pgf@circ@res@up
-    \pgfscope
-        \pgftransformrotate{90}
-        \pgfpathmoveto{\pgfpoint{-1\pgf@circ@res@up}{0cm}}
-        \pgfpathlineto{\pgfpoint{-1\pgf@circ@res@up}{1\pgf@circ@res@up}}
-        \pgfpathlineto{\pgfpoint{0\pgf@circ@res@up}{1\pgf@circ@res@up}}
-        \pgfpathlineto{\pgfpoint{0\pgf@circ@res@up}{-1\pgf@circ@res@up}}
-        \pgfpathlineto{\pgfpoint{1\pgf@circ@res@up}{-1\pgf@circ@res@up}}
-        \pgfpathlineto{\pgfpoint{1\pgf@circ@res@up}{0\pgf@circ@res@up}}
-        \pgfusepath{draw}
-    \endpgfscope
-}
-
-% Triangle Voltage source - contributed by Ralf Farkas
-\pgfcircdeclarebipolescaled{sources}
-{}
-{\ctikzvalof{bipoles/vsourcetri/height}}
-{vsourcetri}
-{\ctikzvalof{bipoles/vsourcetri/height}}
-{\ctikzvalof{bipoles/vsourcetri/width}}
-{
-
-    \pgf@circ@setlinewidth{bipoles}{\pgfstartlinewidth}
-    \pgfpathellipse{\pgfpointorigin}{\pgfpoint{0}{\pgf@circ@res@up}}{\pgfpoint{\pgf@circ@res@left}{0}}
-    \pgf@circ@draworfill
-
-    \pgf@circ@res@up = .5\pgf@circ@res@up
-    \pgfscope
-        \pgftransformrotate{90}
-        \pgfpathmoveto{\pgfpoint{-1\pgf@circ@res@up}{0cm}}
-        \pgfpathlineto{\pgfpoint{-0.5\pgf@circ@res@up}{0.75\pgf@circ@res@up}}
-        \pgfpathlineto{\pgfpoint{0.5\pgf@circ@res@up}{-0.75\pgf@circ@res@up}}
-        \pgfpathlineto{\pgfpoint{1\pgf@circ@res@up}{0\pgf@circ@res@up}}
-        \pgfusepath{draw}
-    \endpgfscope
-}
-
-
-%% PV Source
-\pgfcircdeclarebipolescaled{sources}
-{}
-{\ctikzvalof{bipoles/pvsource/height}}
-{pvsource}
-{\ctikzvalof{bipoles/pvsource/height}}
-{\ctikzvalof{bipoles/pvsource/width}}
-{
-    \pgfpointorigin
-    \pgf@circ@setlinewidth{bipoles}{\pgfstartlinewidth}
-    \pgfpathellipse{\pgfpointorigin}{\pgfpoint{0}{\pgf@circ@res@up}}{\pgfpoint{\pgf@circ@res@left}{0}}
-    \pgfpathmoveto{\pgfpoint{\pgf@circ@res@step}{\pgf@circ@res@up}}
-    \pgf@circ@draworfill
-
-    \pgfpathmoveto{\pgfpoint{.15\pgf@circ@res@right}{0}}
-    \pgfpathlineto{\pgfpoint{\pgf@circ@res@right}{0}}
-    \pgfpathmoveto{\pgfpoint{.15\pgf@circ@res@left}{0}}
-    \pgfpathlineto{\pgfpoint{\pgf@circ@res@left}{0}}
-    \pgfusepath{draw}
-
-    \pgf@circ@setlinewidth{bipoles}{\pgfstartlinewidth}
-    \pgfpathmoveto{\pgfpoint{.15\pgf@circ@res@left}{.4\pgf@circ@res@up}}
-    \pgfpathlineto{\pgfpoint{.15\pgf@circ@res@left}{.4\pgf@circ@res@down}}
-
-    \pgfpathmoveto{\pgfpoint{.15\pgf@circ@res@right}{.6\pgf@circ@res@up}}
-    \pgfpathlineto{\pgfpoint{.15\pgf@circ@res@right}{.6\pgf@circ@res@down}}
-    \pgfusepath{draw}
-
-    %Arrow Part
-    \pgfscope
-        \pgfsetarrowsend{latex}
-        \pgfpathmoveto{\pgfpointadd{\pgfpoint{.3\pgf@circ@res@left}{0}}{\pgfpointpolar{-45}{2.2\pgf@circ@res@up}}}
-        \pgfpathlineto{\pgfpointadd{\pgfpoint{.3\pgf@circ@res@left}{0}}{\pgfpointpolar{-45}{1.3\pgf@circ@res@up}}}
-        \pgfusepath{draw}
-        \pgfpathmoveto{\pgfpointadd{\pgfpoint{0}{0.3\pgf@circ@res@up}}{\pgfpointpolar{-45}{2.2\pgf@circ@res@up}}}
-        \pgfpathlineto{\pgfpointadd{\pgfpoint{0}{0.3\pgf@circ@res@up}}{\pgfpointpolar{-45}{1.3\pgf@circ@res@up}}}
-        \pgfusepath{draw}
-    \endpgfscope
-
-}
-
-%% Empty Source
-\pgfcircdeclarebipolescaled{sources}
-{}
-{\ctikzvalof{bipoles/esource/height}}
-{esource}
-{\ctikzvalof{bipoles/esource/height}}
-{\ctikzvalof{bipoles/esource/width}}
-{
-    \pgfpointorigin
-    \pgf@circ@setlinewidth{bipoles}{\pgfstartlinewidth}
-    \pgfpathellipse{\pgfpointorigin}{\pgfpoint{0}{\pgf@circ@res@up}}{\pgfpoint{\pgf@circ@res@left}{0}}
-    \pgf@circ@draworfill
-}
-
-%% DC Current Source with open shape
-\pgfcircdeclarebipolescaled{sources}
-{}
-{\ctikzvalof{bipoles/dcisource/height}}
-{dcisource}
-{\ctikzvalof{bipoles/dcisource/height}}
-{\ctikzvalof{bipoles/dcisource/width}}
-{
-    \pgf@circ@setlinewidth{bipoles}{\pgfstartlinewidth}
-    \pgfpathmoveto{\pgfpointorigin}
-    \pgfpathellipse{\pgfpointorigin}{\pgfpoint{0}{\pgf@circ@res@up}}{\pgfpoint{\pgf@circ@res@left}{0}}
-    \pgf@circ@maybefill
-    \edef\@@angle{\ctikzvalof{bipoles/dcisource/angle}}
-    \pgfpathmoveto{\pgfpointpolar{\@@angle}{\pgf@circ@res@up}}
-    \pgfpatharc{\@@angle}{-\@@angle}{\pgf@circ@res@up}
-    \pgfpathmoveto{\pgfpointpolar{180-\@@angle}{\pgf@circ@res@up}}
-    \pgfpatharc{180-\@@angle}{180+\@@angle}{\pgf@circ@res@up}
-    \pgfusepath{draw}
-
-    \pgfpathmoveto{\pgfpoint{.7\pgf@circ@res@left}{\pgf@circ@res@zero}}
-    \pgfpathlineto{\pgfpoint{.6\pgf@circ@res@right}{\pgf@circ@res@zero}}
-    \pgfusepath{draw}
-    \pgfscope
-        \pgftransformshift{\pgfpoint{.5\pgf@circ@res@right}{\pgf@circ@res@zero}}
-        \pgfnode{currarrow}{center}{}{}{\pgfusepath{stroke}}
-    \endpgfscope
-}
-
-%% DC-Voltage source
-\pgfcircdeclarebipolescaled{sources}
-{}
-{\ctikzvalof{bipoles/dcvsource/height}}
-{dcvsource}
-{\ctikzvalof{bipoles/dcvsource/height}}
-{\ctikzvalof{bipoles/dcvsource/width}}
-{
-    \pgfpointorigin
-    \pgf@circ@setlinewidth{bipoles}{\pgfstartlinewidth}
-    \pgfpathellipse{\pgfpointorigin}{\pgfpoint{0}{\pgf@circ@res@up}}{\pgfpoint{\pgf@circ@res@left}{0}}
-    \pgf@circ@draworfill
-    \pgfpathmoveto{\pgfpoint{.2\pgf@circ@res@up}{.5\pgf@circ@res@left}}
-    \pgfpathlineto{\pgfpoint{.2\pgf@circ@res@up}{.5\pgf@circ@res@right}}
-    \pgfpathmoveto{\pgfpoint{.2\pgf@circ@res@down}{.5\pgf@circ@res@left}}
-    \pgfpathlineto{\pgfpoint{.2\pgf@circ@res@down}{.5\pgf@circ@res@right}}
-    \pgfusepath{draw}
-}
-
-%% Independent current source
-\pgfcircdeclarebipolescaled{sources}
-{}
-{\ctikzvalof{bipoles/isource/height}}
-{isource}
-{\ctikzvalof{bipoles/isource/height}}
-{\ctikzvalof{bipoles/isource/width}}
-{
-    \pgfpointorigin
-    \pgf@circ@setlinewidth{bipoles}{\pgfstartlinewidth}
-    \pgfpathellipse{\pgfpointorigin}{\pgfpoint{0}{\pgf@circ@res@up}}{\pgfpoint{\pgf@circ@res@left}{0}}
-    \pgfpathmoveto{\pgfpoint{\pgf@circ@res@step}{\pgf@circ@res@up}}
-    \pgfpathlineto{\pgfpoint{\pgf@circ@res@step}{\pgf@circ@res@down}}
-    \pgf@circ@draworfill
-}
-
-%% Independent double oo source
-\pgfcircdeclarebipolescaled{sources}
-{}
-{\ctikzvalof{bipoles/oosource/height}}
-{oosource}
-{\ctikzvalof{bipoles/oosource/height}}
-{\ctikzvalof{bipoles/oosource/width}}
-{
-    \pgfpointorigin
-    \pgf@circ@setlinewidth{bipoles}{\pgfstartlinewidth}
-    \pgfpathcircle{\pgfpoint{\ctikzvalof{bipoles/oosource/circleoffset}\pgf@circ@res@left}{0}}
-        {\ctikzvalof{bipoles/oosource/circlesize}\pgf@circ@res@left}
-    \pgf@circ@maybefill
-    \pgfpathcircle{\pgfpoint{\ctikzvalof{bipoles/oosource/circleoffset}\pgf@circ@res@right}{0}}
-        {\ctikzvalof{bipoles/oosource/circlesize}\pgf@circ@res@right}
-    \pgf@circ@draworfill
-    \pgfpathcircle{\pgfpoint{\ctikzvalof{bipoles/oosource/circleoffset}\pgf@circ@res@left}{0}}
-        {\ctikzvalof{bipoles/oosource/circlesize}\pgf@circ@res@left}
-    \pgfusepath{draw}
-}
-
-%% Independent current source - American
-\pgfcircdeclarebipolescaled{sources}
-{}
-{\ctikzvalof{bipoles/isourceam/height}}
-{isourceAM}
-{\ctikzvalof{bipoles/isourceam/height}}
-{\ctikzvalof{bipoles/isourceam/width}}
-{
-    \pgfpointorigin
-    \pgf@circ@setlinewidth{bipoles}{\pgfstartlinewidth}
-    \pgfpathellipse{\pgfpointorigin}{\pgfpoint{0}{\pgf@circ@res@up}}{\pgfpoint{\pgf@circ@res@left}{0}}
-    \pgf@circ@draworfill
-
-    \pgfpathmoveto{\pgfpoint{.7\pgf@circ@res@left}{\pgf@circ@res@zero}}
-    \pgfpathlineto{\pgfpoint{.7\pgf@circ@res@right}{\pgf@circ@res@zero}}
-    \pgfusepath{draw}
-    \pgfscope
-        \pgftransformshift{\pgfpoint{.5\pgf@circ@res@right}{\pgf@circ@res@zero}}
-        \pgfnode{currarrow}{center}{}{}{\pgfusepath{stroke}}
-    \endpgfscope
-}
-
-%% Independent sinusoidal current source
-\pgfcircdeclarebipolescaled{sources}
-{}
-{\ctikzvalof{bipoles/isource/height}}
-{isourcesin}
-{\ctikzvalof{bipoles/isource/height}}
-{\ctikzvalof{bipoles/isource/width}}
-{
-    \pgfpointorigin
-    \pgf@circ@setlinewidth{bipoles}{\pgfstartlinewidth}
-    \pgfpathellipse{\pgfpointorigin}{\pgfpoint{0}{\pgf@circ@res@up}}{\pgfpoint{\pgf@circ@res@left}{0}}
-    \pgf@circ@draworfill
-
-    \pgf@circ@res@up = .5\pgf@circ@res@up
-    \pgfscope
-        \pgftransformrotate{90}
-        \pgfpathmoveto{\pgfpoint{-\pgf@circ@res@up}{0cm}}
-        \pgfpathsine{\pgfpoint{.5\pgf@circ@res@up}{.5\pgf@circ@res@up}}
-        \pgfpathcosine{\pgfpoint{.5\pgf@circ@res@up}{-.5\pgf@circ@res@up}}
-        \pgfpathsine{\pgfpoint{.5\pgf@circ@res@up}{-.5\pgf@circ@res@up}}
-        \pgfpathcosine{\pgfpoint{.5\pgf@circ@res@up}{.5\pgf@circ@res@up}}
-        \pgfusepath{draw}
-    \endpgfscope
-}
-
-%% Empty controlled source
-\pgfcircdeclarebipolescaled{csources}
-{}
-{\ctikzvalof{bipoles/ecsource/height}}
-{ecsource}
-{\ctikzvalof{bipoles/ecsource/height}}
-{\ctikzvalof{bipoles/ecsource/width}}
-{
-
-    \pgf@circ@setlinewidth{bipoles}{\pgfstartlinewidth}
-
-    \pgfpathmoveto{\pgfpoint{\pgf@circ@res@left}{\pgf@circ@res@zero}}
-    \pgfpathlineto{\pgfpoint{\pgf@circ@res@zero}{\pgf@circ@res@up}}
-    \pgfpathlineto{\pgfpoint{\pgf@circ@res@right}{\pgf@circ@res@zero}}
-    \pgfpathlineto{\pgfpoint{\pgf@circ@res@zero}{\pgf@circ@res@down}}
-    \pgfpathclose
-    \pgf@circ@draworfill
-}
-
-%% Controlled voltage source
-\pgfcircdeclarebipolescaled{csources}
-{}
-{\ctikzvalof{bipoles/cvsource/height}}
-{cvsource}
-{\ctikzvalof{bipoles/cvsource/height}}
-{\ctikzvalof{bipoles/cvsource/width}}
-{
-
-    \pgf@circ@setlinewidth{bipoles}{\pgfstartlinewidth}
-
-    \pgfpathmoveto{\pgfpoint{\pgf@circ@res@left}{\pgf@circ@res@zero}}
-    \pgfpathlineto{\pgfpoint{\pgf@circ@res@zero}{\pgf@circ@res@up}}
-    \pgfpathlineto{\pgfpoint{\pgf@circ@res@right}{\pgf@circ@res@zero}}
-    \pgfpathlineto{\pgfpoint{\pgf@circ@res@zero}{\pgf@circ@res@down}}
-    \pgfpathclose
-    \pgf@circ@draworfill
-
-    \pgfpathmoveto{\pgfpoint{\pgf@circ@res@left}{\pgf@circ@res@zero}}
-    \pgfpathlineto{\pgfpoint{\pgf@circ@res@right}{\pgf@circ@res@zero}}
-    \pgfusepath{draw}
-}
-
-%% Controlled voltage source - American
-\pgfcircdeclarebipolescaled{csources}
-{}
-{\ctikzvalof{bipoles/cvsourceam/height}}
-{cvsourceAM}
-{\ctikzvalof{bipoles/cvsourceam/height}}
-{\ctikzvalof{bipoles/cvsourceam/width}}
-{
-    \pgf@circ@setlinewidth{bipoles}{\pgfstartlinewidth}
-    \pgfpathmoveto{\pgfpoint{\pgf@circ@res@left}{\pgf@circ@res@zero}}
-    \pgfpathlineto{\pgfpoint{\pgf@circ@res@zero}{\pgf@circ@res@up}}
-    \pgfpathlineto{\pgfpoint{\pgf@circ@res@right}{\pgf@circ@res@zero}}
-    \pgfpathlineto{\pgfpoint{\pgf@circ@res@zero}{\pgf@circ@res@down}}
-    \pgfpathclose
-    \pgf@circ@draworfill
-
-    \pgfsetcolor{\ctikzvalof{color}}
-    \ifpgf@circ@oldvoltagedirection
-        \pgftext[bottom,rotate=90,y=\ctikzvalof{bipoles/cvsourceam/margin}\pgf@circ@res@left]{$+$}
-        \pgftext[top,rotate=90,y=\ctikzvalof{bipoles/cvsourceam/margin}\pgf@circ@res@right]{$-$}
-    \else
-        \pgftext[bottom,rotate=90,y=\ctikzvalof{bipoles/cvsourceam/margin}\pgf@circ@res@left]{$-$}
-        \pgftext[top,rotate=90,y=\ctikzvalof{bipoles/cvsourceam/margin}\pgf@circ@res@right]{$+$}
-    \fi
-}
-
-%% Controlled sinusoidal voltage source
-\pgfcircdeclarebipolescaled{csources}
-{}
-{\ctikzvalof{bipoles/cvsourcesin/height}}
-{cvsourcesin}
-{\ctikzvalof{bipoles/cvsourcesin/height}}
-{\ctikzvalof{bipoles/cvsourcesin/width}}
-{
-
-    \pgf@circ@setlinewidth{bipoles}{\pgfstartlinewidth}
-
-    \pgfscope
-        \pgfpathmoveto{\pgfpoint{\pgf@circ@res@left}{\pgf@circ@res@zero}}
-        \pgfpathlineto{\pgfpoint{\pgf@circ@res@zero}{\pgf@circ@res@up}}
-        \pgfpathlineto{\pgfpoint{\pgf@circ@res@right}{\pgf@circ@res@zero}}
-        \pgfpathlineto{\pgfpoint{\pgf@circ@res@zero}{\pgf@circ@res@down}}
-        \pgfpathclose
-        \pgf@circ@draworfill
-    \endpgfscope
-
-    \pgf@circ@res@up = .5\pgf@circ@res@up
-    \pgfscope
-        \pgftransformrotate{90}
-        \pgfpathmoveto{\pgfpoint{-\pgf@circ@res@up}{0cm}}
-        \pgfpathsine{\pgfpoint{.5\pgf@circ@res@up}{.5\pgf@circ@res@up}}
-        \pgfpathcosine{\pgfpoint{.5\pgf@circ@res@up}{-.5\pgf@circ@res@up}}
-        \pgfpathsine{\pgfpoint{.5\pgf@circ@res@up}{-.5\pgf@circ@res@up}}
-        \pgfpathcosine{\pgfpoint{.5\pgf@circ@res@up}{.5\pgf@circ@res@up}}
-        \pgfusepath{draw}
-    \endpgfscope
-}
-
-%% Controlled sinusoidal current source
-\pgfcircdeclarebipolescaled{csources}
-{}
-{\ctikzvalof{bipoles/cvsourcesin/height}}
-{cisourcesin}
-{\ctikzvalof{bipoles/cvsourcesin/height}}
-{\ctikzvalof{bipoles/cvsourcesin/width}}
-{
-
-    \pgf@circ@setlinewidth{bipoles}{\pgfstartlinewidth}
-
-    \pgfscope
-        \pgfpathmoveto{\pgfpoint{\pgf@circ@res@left}{\pgf@circ@res@zero}}
-        \pgfpathlineto{\pgfpoint{\pgf@circ@res@zero}{\pgf@circ@res@up}}
-        \pgfpathlineto{\pgfpoint{\pgf@circ@res@right}{\pgf@circ@res@zero}}
-        \pgfpathlineto{\pgfpoint{\pgf@circ@res@zero}{\pgf@circ@res@down}}
-        \pgfpathclose
-        \pgf@circ@draworfill
-    \endpgfscope
-
-    \pgf@circ@res@up = .5\pgf@circ@res@up
-    \pgfscope
-        \pgftransformrotate{90}
-        \pgfpathmoveto{\pgfpoint{-\pgf@circ@res@up}{0cm}}
-        \pgfpathsine{\pgfpoint{.5\pgf@circ@res@up}{.5\pgf@circ@res@up}}
-        \pgfpathcosine{\pgfpoint{.5\pgf@circ@res@up}{-.5\pgf@circ@res@up}}
-        \pgfpathsine{\pgfpoint{.5\pgf@circ@res@up}{-.5\pgf@circ@res@up}}
-        \pgfpathcosine{\pgfpoint{.5\pgf@circ@res@up}{.5\pgf@circ@res@up}}
-        \pgfusepath{draw}
-    \endpgfscope
-}
-
-%% Controlled current source
-\pgfcircdeclarebipolescaled{csources}
-{}
-{\ctikzvalof{bipoles/cisource/height}}
-{cisource}
-{\ctikzvalof{bipoles/cisource/height}}
-{\ctikzvalof{bipoles/cisource/width}}
-{
-
-    \pgf@circ@setlinewidth{bipoles}{\pgfstartlinewidth}
-
-    \pgfpathmoveto{\pgfpoint{\pgf@circ@res@left}{\pgf@circ@res@zero}}
-    \pgfpathlineto{\pgfpoint{\pgf@circ@res@zero}{\pgf@circ@res@up}}
-    \pgfpathlineto{\pgfpoint{\pgf@circ@res@right}{\pgf@circ@res@zero}}
-    \pgfpathlineto{\pgfpoint{\pgf@circ@res@zero}{\pgf@circ@res@down}}
-    \pgfpathclose
-    \pgf@circ@draworfill
-
-    \pgfpathmoveto{\pgfpoint{\pgf@circ@res@zero}{\pgf@circ@res@up}}
-    \pgfpathlineto{\pgfpoint{\pgf@circ@res@zero}{\pgf@circ@res@down}}
-    \pgfusepath{draw}
-}
-
-%% Controlled current source - American
-\pgfcircdeclarebipolescaled{csources}
-{}
-{\ctikzvalof{bipoles/cisourceam/height}}
-{cisourceAM}
-{\ctikzvalof{bipoles/cisourceam/height}}
-{\ctikzvalof{bipoles/cisourceam/width}}
-{
-    \pgf@circ@setlinewidth{bipoles}{\pgfstartlinewidth}
-
-    \pgfpathmoveto{\pgfpoint{\pgf@circ@res@left}{\pgf@circ@res@zero}}
-    \pgfpathlineto{\pgfpoint{\pgf@circ@res@zero}{\pgf@circ@res@up}}
-    \pgfpathlineto{\pgfpoint{\pgf@circ@res@right}{\pgf@circ@res@zero}}
-    \pgfpathlineto{\pgfpoint{\pgf@circ@res@zero}{\pgf@circ@res@down}}
-    \pgfpathclose
-    \pgf@circ@draworfill
-    \pgfpathmoveto{\pgfpoint{.7\pgf@circ@res@left}{\pgf@circ@res@zero}}
-    \pgfpathlineto{\pgfpoint{.7\pgf@circ@res@right}{\pgf@circ@res@zero}}
-    \pgfusepath{draw}
-    \pgfscope
-        \pgftransformshift{\pgfpoint{.5\pgf@circ@res@right}{\pgf@circ@res@zero}}
-        \pgfnode{currarrow}{center}{}{}{\pgfusepath{stroke}}
-    \endpgfscope
-}
-
-%% Cute Independent voltage source
-\pgfcircdeclarebipolescaled{sources}
-{}
-{\ctikzvalof{bipoles/vsource/height}}
-{vsourceC}
-{\ctikzvalof{bipoles/vsource/height}}
-{\ctikzvalof{bipoles/vsource/width}}
-{
-    \pgf@circ@setlinewidth{bipoles}{\pgfstartlinewidth}
-    \pgfpathellipse{\pgfpointorigin}{\pgfpoint{0}{\pgf@circ@res@up}}{\pgfpoint{\pgf@circ@res@left}{0}}
-    \pgf@circ@draworfill
-    \pgfmathsetmacro{\@@thicker}{3*\ctikzvalof{bipoles/thickness}}
-    \pgfsetlinewidth{\@@thicker\pgfstartlinewidth}
-    \pgfpathmoveto{\pgfpoint{.6\pgf@circ@res@left}{\pgf@circ@res@zero}}
-    \pgfpathlineto{\pgfpoint{.6\pgf@circ@res@right}{\pgf@circ@res@zero}}
-    \pgfsetroundcap\pgfusepath{draw}
-}
-
-%% Cute Independent current source
-\pgfcircdeclarebipolescaled{sources}
-{}
-{\ctikzvalof{bipoles/isource/height}}
-{isourceC}
-{\ctikzvalof{bipoles/isource/height}}
-{\ctikzvalof{bipoles/isource/width}}
-{
-    \pgfpointorigin
-    \pgf@circ@setlinewidth{bipoles}{\pgfstartlinewidth}
-    \pgfpathellipse{\pgfpointorigin}{\pgfpoint{0}{\pgf@circ@res@up}}{\pgfpoint{\pgf@circ@res@left}{0}}
-    \pgf@circ@draworfill
-    \pgfmathsetmacro{\@@thicker}{3*\ctikzvalof{bipoles/thickness}}
-    \pgfsetlinewidth{\@@thicker\pgfstartlinewidth}
-    \pgfpathmoveto{\pgfpoint{\pgf@circ@res@step}{.6\pgf@circ@res@up}}
-    \pgfpathlineto{\pgfpoint{\pgf@circ@res@step}{.6\pgf@circ@res@down}}
-    \pgfsetroundcap\pgfusepath{draw}
-}
-
-%% Cute Controlled voltage source
-\pgfcircdeclarebipolescaled{csources}
-{}
-{\ctikzvalof{bipoles/cvsource/height}}
-{cvsourceC}
-{\ctikzvalof{bipoles/cvsource/height}}
-{\ctikzvalof{bipoles/cvsource/width}}
-{
-    \pgf@circ@setlinewidth{bipoles}{\pgfstartlinewidth}
-    \pgfpathmoveto{\pgfpoint{\pgf@circ@res@left}{\pgf@circ@res@zero}}
-    \pgfpathlineto{\pgfpoint{\pgf@circ@res@zero}{\pgf@circ@res@up}}
-    \pgfpathlineto{\pgfpoint{\pgf@circ@res@right}{\pgf@circ@res@zero}}
-    \pgfpathlineto{\pgfpoint{\pgf@circ@res@zero}{\pgf@circ@res@down}}
-    \pgfpathlineto{\pgfpoint{\pgf@circ@res@left}{\pgf@circ@res@zero}}
-    \pgf@circ@draworfill
-    \pgfmathsetmacro{\@@thicker}{3*\ctikzvalof{bipoles/thickness}}
-    \pgfsetlinewidth{\@@thicker\pgfstartlinewidth}
-    \pgfpathmoveto{\pgfpoint{.6\pgf@circ@res@left}{\pgf@circ@res@zero}}
-    \pgfpathlineto{\pgfpoint{.6\pgf@circ@res@right}{\pgf@circ@res@zero}}
-    \pgfsetroundcap\pgfusepath{draw}
-}
-
-%% Cute Controlled current source
-\pgfcircdeclarebipolescaled{csources}
-{}
-{\ctikzvalof{bipoles/cisource/height}}
-{cisourceC}
-{\ctikzvalof{bipoles/cisource/height}}
-{\ctikzvalof{bipoles/cisource/width}}
-{
-    \pgf@circ@setlinewidth{bipoles}{\pgfstartlinewidth}
-    \pgfpathmoveto{\pgfpoint{\pgf@circ@res@left}{\pgf@circ@res@zero}}
-    \pgfpathlineto{\pgfpoint{\pgf@circ@res@zero}{\pgf@circ@res@up}}
-    \pgfpathlineto{\pgfpoint{\pgf@circ@res@right}{\pgf@circ@res@zero}}
-    \pgfpathlineto{\pgfpoint{\pgf@circ@res@zero}{\pgf@circ@res@down}}
-    \pgfpathlineto{\pgfpoint{\pgf@circ@res@left}{\pgf@circ@res@zero}}
-    \pgf@circ@draworfill
-    \pgfmathsetmacro{\@@thicker}{3*\ctikzvalof{bipoles/thickness}}
-    \pgfsetlinewidth{\@@thicker\pgfstartlinewidth}
-    \pgfpathmoveto{\pgfpoint{\pgf@circ@res@zero}{.6\pgf@circ@res@up}}
-    \pgfpathlineto{\pgfpoint{\pgf@circ@res@zero}{.6\pgf@circ@res@down}}
-    \pgfsetroundcap\pgfusepath{draw}
-}
-
-%%  Noise voltage source
-\pgfcircdeclarebipolescaled{sources}
-{}
-{\ctikzvalof{bipoles/vsource/height}}
-{vsourceN}
-{\ctikzvalof{bipoles/vsource/height}}
-{\ctikzvalof{bipoles/vsource/width}}
-{
-    \pgfscope
-        \pgf@circ@setlinewidth{bipoles}{\pgfstartlinewidth}
-        \pgfpathellipse{\pgfpointorigin}{\pgfpoint{0}{\pgf@circ@res@up}}{\pgfpoint{\pgf@circ@res@left}{0}}
-        %
-        \pgf@circ@scaled@Rlen=\scaledRlen
-        \pgf@circ@res@step=0.125\pgf@circ@scaled@Rlen\relax
-        \edef\pgf@noise@temp{dashed}
-        \edef\pgf@noise@fill{\ctikzvalof{bipoles/noise sources/fillcolor}}
-        \ifx\pgf@noise@temp\pgf@noise@fill
-            % fillable in this case
-            \pgf@circ@draworfillandclip
-            \pgfmathsetmacro{\@@thinner}{.5*\ctikzvalof{bipoles/thickness}}
-            \pgfsetlinewidth{\@@thinner\pgfstartlinewidth}
-            \pgfpathmoveto{\pgfpoint{\pgf@circ@res@left}{\pgf@circ@res@up}}
-            \pgfpathlineto{\pgfpoint{\pgf@circ@res@right}{\pgf@circ@res@down}}
-            \advance\pgf@circ@res@up by \pgf@circ@res@step\advance\pgf@circ@res@down by \pgf@circ@res@step
-            \pgfpathmoveto{\pgfpoint{\pgf@circ@res@left}{\pgf@circ@res@up}}
-            \pgfpathlineto{\pgfpoint{\pgf@circ@res@right}{\pgf@circ@res@down}}
-            \advance\pgf@circ@res@up by \pgf@circ@res@step\advance\pgf@circ@res@down by \pgf@circ@res@step
-            \pgfpathmoveto{\pgfpoint{\pgf@circ@res@left}{\pgf@circ@res@up}}
-            \pgfpathlineto{\pgfpoint{\pgf@circ@res@right}{\pgf@circ@res@down}}
-            \advance\pgf@circ@res@up by \pgf@circ@res@step\advance\pgf@circ@res@down by \pgf@circ@res@step
-            \pgfpathmoveto{\pgfpoint{\pgf@circ@res@left}{\pgf@circ@res@up}}
-            \pgfpathlineto{\pgfpoint{\pgf@circ@res@right}{\pgf@circ@res@down}}
-            %
-            \advance\pgf@circ@res@up by -4\pgf@circ@res@step \advance\pgf@circ@res@down by -4\pgf@circ@res@step
-            \pgfpathmoveto{\pgfpoint{\pgf@circ@res@left}{\pgf@circ@res@up}}
-            \pgfpathlineto{\pgfpoint{\pgf@circ@res@right}{\pgf@circ@res@down}}
-            \advance\pgf@circ@res@up by -\pgf@circ@res@step\advance\pgf@circ@res@down by -\pgf@circ@res@step
-            \pgfpathmoveto{\pgfpoint{\pgf@circ@res@left}{\pgf@circ@res@up}}
-            \pgfpathlineto{\pgfpoint{\pgf@circ@res@right}{\pgf@circ@res@down}}
-            \advance\pgf@circ@res@up by -\pgf@circ@res@step\advance\pgf@circ@res@down by -\pgf@circ@res@step
-            \pgfpathmoveto{\pgfpoint{\pgf@circ@res@left}{\pgf@circ@res@up}}
-            \pgfpathlineto{\pgfpoint{\pgf@circ@res@right}{\pgf@circ@res@down}}
-            \pgfusepath{draw}
-        \else
-            \pgfsetfillcolor{\pgf@noise@fill}
-            \pgfusepath{draw,fill}
-        \fi
-    \endpgfscope
-    \pgfmathsetmacro{\@@thicker}{3*\ctikzvalof{bipoles/thickness}}
-    \pgfsetlinewidth{\@@thicker\pgfstartlinewidth}
-    \pgfpathmoveto{\pgfpoint{.6\pgf@circ@res@left}{\pgf@circ@res@zero}}
-    \pgfpathlineto{\pgfpoint{.6\pgf@circ@res@right}{\pgf@circ@res@zero}}
-    \pgfsetroundcap\pgfusepath{draw}
-}
-%% Noise current source
-
-\pgfcircdeclarebipolescaled{sources}
-{}
-{\ctikzvalof{bipoles/isource/height}}
-{isourceN}
-{\ctikzvalof{bipoles/isource/height}}
-{\ctikzvalof{bipoles/isource/width}}
-{
-    \pgfpointorigin
-    \pgfscope
-        \pgf@circ@setlinewidth{bipoles}{\pgfstartlinewidth}
-        \pgfpathellipse{\pgfpointorigin}{\pgfpoint{0}{\pgf@circ@res@up}}{\pgfpoint{\pgf@circ@res@left}{0}}
-        %
-        \pgf@circ@scaled@Rlen=\scaledRlen
-        \pgf@circ@res@step=0.125\pgf@circ@scaled@Rlen\relax
-        \edef\pgf@noise@temp{dashed}
-        \edef\pgf@noise@fill{\ctikzvalof{bipoles/noise sources/fillcolor}}
-        \ifx\pgf@noise@temp\pgf@noise@fill
-            % fillable in this case
-            \pgf@circ@draworfillandclip
-            \pgfmathsetmacro{\@@thinner}{.5*\ctikzvalof{bipoles/thickness}}
-            \pgfsetlinewidth{\@@thinner\pgfstartlinewidth}
-            \pgfpathmoveto{\pgfpoint{\pgf@circ@res@left}{\pgf@circ@res@up}}
-            \pgfpathlineto{\pgfpoint{\pgf@circ@res@right}{\pgf@circ@res@down}}
-            \advance\pgf@circ@res@up by \pgf@circ@res@step\advance\pgf@circ@res@down by \pgf@circ@res@step
-            \pgfpathmoveto{\pgfpoint{\pgf@circ@res@left}{\pgf@circ@res@up}}
-            \pgfpathlineto{\pgfpoint{\pgf@circ@res@right}{\pgf@circ@res@down}}
-            \advance\pgf@circ@res@up by \pgf@circ@res@step\advance\pgf@circ@res@down by \pgf@circ@res@step
-            \pgfpathmoveto{\pgfpoint{\pgf@circ@res@left}{\pgf@circ@res@up}}
-            \pgfpathlineto{\pgfpoint{\pgf@circ@res@right}{\pgf@circ@res@down}}
-            \advance\pgf@circ@res@up by \pgf@circ@res@step\advance\pgf@circ@res@down by \pgf@circ@res@step
-            \pgfpathmoveto{\pgfpoint{\pgf@circ@res@left}{\pgf@circ@res@up}}
-            \pgfpathlineto{\pgfpoint{\pgf@circ@res@right}{\pgf@circ@res@down}}
-            %
-            \advance\pgf@circ@res@up by -4\pgf@circ@res@step \advance\pgf@circ@res@down by -4\pgf@circ@res@step
-            \pgfpathmoveto{\pgfpoint{\pgf@circ@res@left}{\pgf@circ@res@up}}
-            \pgfpathlineto{\pgfpoint{\pgf@circ@res@right}{\pgf@circ@res@down}}
-            \advance\pgf@circ@res@up by -\pgf@circ@res@step\advance\pgf@circ@res@down by -\pgf@circ@res@step
-            \pgfpathmoveto{\pgfpoint{\pgf@circ@res@left}{\pgf@circ@res@up}}
-            \pgfpathlineto{\pgfpoint{\pgf@circ@res@right}{\pgf@circ@res@down}}
-            \advance\pgf@circ@res@up by -\pgf@circ@res@step\advance\pgf@circ@res@down by -\pgf@circ@res@step
-            \pgfpathmoveto{\pgfpoint{\pgf@circ@res@left}{\pgf@circ@res@up}}
-            \pgfpathlineto{\pgfpoint{\pgf@circ@res@right}{\pgf@circ@res@down}}
-            \pgfusepath{draw}
-        \else
-            \pgfsetfillcolor{\pgf@noise@fill}
-            \pgfusepath{draw,fill}
-        \fi
-    \endpgfscope
-    \pgfmathsetmacro{\@@thicker}{3*\ctikzvalof{bipoles/thickness}}
-    \pgfsetlinewidth{\@@thicker\pgfstartlinewidth}
-    \pgfpathmoveto{\pgfpoint{\pgf@circ@res@step}{.6\pgf@circ@res@up}}
-    \pgfpathlineto{\pgfpoint{\pgf@circ@res@step}{.6\pgf@circ@res@down}}
-    \pgfsetroundcap\pgfusepath{draw}
-}
-
-%%%%%%%%%%%%%%
-%% Diodes
-%%%%%%%%%%%%%%
-
-%% Black generic diode
-\pgfcircdeclarebipolescaled{diodes}
-{}
-{\ctikzvalof{bipoles/diode/height}}
-{fulldiode}
-{\ctikzvalof{bipoles/diode/height}}
-{\ctikzvalof{bipoles/diode/width}}
-{
-
-    \pgf@circ@setlinewidth{bipoles}{\pgfstartlinewidth}
-
-    \pgfscope
-        \pgftransformxshift{\pgf@circ@res@left}
-        \pgfpathmoveto{\pgfpoint{\pgf@circ@res@right-\pgf@circ@res@left}{0pt}}
-        \pgfpathlineto{\pgfpoint{0pt}{\pgf@circ@res@up}}
-        \pgfpathlineto{\pgfpoint{0pt}{\pgf@circ@res@down}}
-        \pgfpathlineto{\pgfpoint{\pgf@circ@res@right-\pgf@circ@res@left}{0pt}}
-        \pgfusepath{draw,fill}
-    \endpgfscope
-    \pgfpathmoveto{\pgfpoint{\pgf@circ@res@right}{\pgf@circ@res@down}}
-    \pgfpathlineto{\pgfpoint{\pgf@circ@res@right}{\pgf@circ@res@up}}
-    \pgfusepath{draw}
-}
-
-%% Black Zener diode
-\pgfcircdeclarebipolescaled{diodes}
-{}
-{\ctikzvalof{bipoles/diode/height}}
-{fullzdiode}
-{\ctikzvalof{bipoles/diode/height}}
-{\ctikzvalof{bipoles/diode/width}}
-{
-
-    \pgf@circ@setlinewidth{bipoles}{\pgfstartlinewidth}
-
-    \pgfscope
-        \pgftransformxshift{\pgf@circ@res@left}
-        \pgfpathmoveto{\pgfpoint{\pgf@circ@res@right-\pgf@circ@res@left}{0pt}}
-        \pgfpathlineto{\pgfpoint{0pt}{\pgf@circ@res@up}}
-        \pgfpathlineto{\pgfpoint{0pt}{\pgf@circ@res@down}}
-        \pgfpathlineto{\pgfpoint{\pgf@circ@res@right-\pgf@circ@res@left}{0pt}}
-        \pgfusepath{draw,fill}
-        \pgfpathmoveto{\pgfpoint{\pgf@circ@res@right-\pgf@circ@res@left}{\pgf@circ@res@down}}
-        \pgfpathlineto{\pgfpoint{\pgf@circ@res@right-\pgf@circ@res@left}{\pgf@circ@res@up}}
-        \pgfpathlineto{\pgfpoint{\pgf@circ@res@right-.6\pgf@circ@res@left}{\pgf@circ@res@up}}
-        \pgfusepath{draw}
-    \endpgfscope
-}
-
-%% Black alternative zigzag Zener diode
-\pgfcircdeclarebipolescaled{diodes}
-{}
-{\ctikzvalof{bipoles/diode/height}}
-{fullzzdiode}
-{\ctikzvalof{bipoles/diode/height}}
-{\ctikzvalof{bipoles/diode/width}}
-{
-
-    \pgf@circ@setlinewidth{bipoles}{\pgfstartlinewidth}
-
-    \pgfscope
-        \pgftransformxshift{\pgf@circ@res@left}
-        \pgfpathmoveto{\pgfpoint{\pgf@circ@res@right-\pgf@circ@res@left}{0pt}}
-        \pgfpathlineto{\pgfpoint{0pt}{\pgf@circ@res@up}}
-        \pgfpathlineto{\pgfpoint{0pt}{\pgf@circ@res@down}}
-        \pgfpathlineto{\pgfpoint{\pgf@circ@res@right-\pgf@circ@res@left}{0pt}}
-        \pgfusepath{draw,fill}
-        \pgfpathmoveto{\pgfpoint{\pgf@circ@res@right-1.8\pgf@circ@res@left}{\pgf@circ@res@down-0.5\pgf@circ@res@up}}
-        \pgfpathlineto{\pgfpoint{\pgf@circ@res@right-\pgf@circ@res@left}{\pgf@circ@res@down}}
-        \pgfpathlineto{\pgfpoint{\pgf@circ@res@right-\pgf@circ@res@left}{\pgf@circ@res@up}}
-        \pgfpathlineto{\pgfpoint{\pgf@circ@res@right-0.2\pgf@circ@res@left}{\pgf@circ@res@up-0.5\pgf@circ@res@down}}
-        \pgfusepath{draw}
-    \endpgfscope
-}
-
-%% Black Schottky diode
-\pgfcircdeclarebipolescaled{diodes}
-{}
-{\ctikzvalof{bipoles/diode/height}}
-{fullsdiode}
-{\ctikzvalof{bipoles/diode/height}}
-{\ctikzvalof{bipoles/diode/width}}
-{
-
-    \pgf@circ@setlinewidth{bipoles}{\pgfstartlinewidth}
-    \pgfscope
-        \pgftransformxshift{\pgf@circ@res@left}
-        \pgfpathmoveto{\pgfpoint{\pgf@circ@res@right-\pgf@circ@res@left}{0pt}}
-        \pgfpathlineto{\pgfpoint{0pt}{\pgf@circ@res@up}}
-        \pgfpathlineto{\pgfpoint{0pt}{\pgf@circ@res@down}}
-        \pgfpathlineto{\pgfpoint{\pgf@circ@res@right-\pgf@circ@res@left}{0pt}}
-        \pgfusepath{draw,fill}
-
-        \pgfpathmoveto{\pgfpoint{\pgf@circ@res@right-.6\pgf@circ@res@left}{.6\pgf@circ@res@down}}
-        \pgfpathlineto{\pgfpoint{\pgf@circ@res@right-.6\pgf@circ@res@left}{\pgf@circ@res@down}}
-        \pgfpathlineto{\pgfpoint{\pgf@circ@res@right-\pgf@circ@res@left}{\pgf@circ@res@down}}
-        \pgfpathlineto{\pgfpoint{\pgf@circ@res@right-\pgf@circ@res@left}{\pgf@circ@res@down}}
-        \pgfpathlineto{\pgfpoint{\pgf@circ@res@right-\pgf@circ@res@left}{\pgf@circ@res@up}}
-        \pgfpathlineto{\pgfpoint{\pgf@circ@res@right-1.4\pgf@circ@res@left}{\pgf@circ@res@up}}
-        \pgfpathlineto{\pgfpoint{\pgf@circ@res@right-1.4\pgf@circ@res@left}{.6\pgf@circ@res@up}}
-        \pgfusepath{draw}
-    \endpgfscope
-
-}
-
-%% Black tunnel diode
-\pgfcircdeclarebipolescaled{diodes}
-{}
-{\ctikzvalof{bipoles/diode/height}}
-{fulltdiode}
-{\ctikzvalof{bipoles/diode/height}}
-{\ctikzvalof{bipoles/diode/width}}
-{
-
-    \pgf@circ@setlinewidth{bipoles}{\pgfstartlinewidth}
-    \pgfscope
-        \pgftransformxshift{\pgf@circ@res@left}
-        \pgfpathmoveto{\pgfpoint{\pgf@circ@res@right-\pgf@circ@res@left}{0pt}}
-        \pgfpathlineto{\pgfpoint{0pt}{\pgf@circ@res@up}}
-        \pgfpathlineto{\pgfpoint{0pt}{\pgf@circ@res@down}}
-        \pgfpathlineto{\pgfpoint{\pgf@circ@res@right-\pgf@circ@res@left}{0pt}}
-        \pgfusepath{draw,fill}
-
-        \pgfpathmoveto{\pgfpoint{\pgf@circ@res@right-.6\pgf@circ@res@left}{\pgf@circ@res@down}}
-        \pgfpathlineto{\pgfpoint{\pgf@circ@res@right-\pgf@circ@res@left}{\pgf@circ@res@down}}
-        \pgfpathlineto{\pgfpoint{\pgf@circ@res@right-\pgf@circ@res@left}{\pgf@circ@res@up}}
-        \pgfpathlineto{\pgfpoint{\pgf@circ@res@right-.6\pgf@circ@res@left}{\pgf@circ@res@up}}
-        \pgfusepath{draw}
-    \endpgfscope
-}
-
-%% Black light emitting diode
-\pgfcircdeclarebipolescaled{diodes}
-{}
-{\ctikzvalof{bipoles/diode/height}}
-{fulllediode}
-{\ctikzvalof{bipoles/diode/height}}
-{\ctikzvalof{bipoles/diode/width}}
-{
-
-    \pgf@circ@setlinewidth{bipoles}{\pgfstartlinewidth}
-    \pgfscope
-        \pgftransformxshift{\pgf@circ@res@left}
-        \pgfpathmoveto{\pgfpoint{\pgf@circ@res@right-\pgf@circ@res@left}{0pt}}
-        \pgfpathlineto{\pgfpoint{0pt}{\pgf@circ@res@up}}
-        \pgfpathlineto{\pgfpoint{0pt}{\pgf@circ@res@down}}
-        \pgfpathlineto{\pgfpoint{\pgf@circ@res@right-\pgf@circ@res@left}{0pt}}
-        \pgfusepath{draw,fill}
-    \endpgfscope
-    \pgfpathmoveto{\pgfpoint{\pgf@circ@res@right}{\pgf@circ@res@down}}
-    \pgfpathlineto{\pgfpoint{\pgf@circ@res@right}{\pgf@circ@res@up}}
-    \pgfusepath{draw}
-
-    \pgfsetlinewidth{\pgfstartlinewidth}
-    \pgfsetarrowsend{latexslim}
-    \pgfpathmoveto{\pgfpoint{-0.4\pgf@circ@res@right}{\pgf@circ@res@up}}
-    \pgfpathlineto{\pgfpoint{0.6\pgf@circ@res@right}{2\pgf@circ@res@up}}
-    \pgfusepath{draw}
-    \pgfpathmoveto{\pgfpoint{0.2\pgf@circ@res@right}{0.8\pgf@circ@res@up}}
-    \pgfpathlineto{\pgfpoint{1.2\pgf@circ@res@right}{1.8\pgf@circ@res@up}}
-    \pgfusepath{draw}
-
-}
-
-%% Black photodiode
-\pgfcircdeclarebipolescaled{diodes}
-{}
-{\ctikzvalof{bipoles/diode/height}}
-{fullpdiode}
-{\ctikzvalof{bipoles/diode/height}}
-{\ctikzvalof{bipoles/diode/width}}
-{
-
-    \pgf@circ@setlinewidth{bipoles}{\pgfstartlinewidth}
-    \pgfscope
-        \pgftransformxshift{\pgf@circ@res@left}
-        \pgfpathmoveto{\pgfpoint{\pgf@circ@res@right-\pgf@circ@res@left}{0pt}}
-        \pgfpathlineto{\pgfpoint{0pt}{\pgf@circ@res@up}}
-        \pgfpathlineto{\pgfpoint{0pt}{\pgf@circ@res@down}}
-        \pgfpathlineto{\pgfpoint{\pgf@circ@res@right-\pgf@circ@res@left}{0pt}}
-        \pgfusepath{draw,fill}
-    \endpgfscope
-    \pgfpathmoveto{\pgfpoint{\pgf@circ@res@right}{\pgf@circ@res@down}}
-    \pgfpathlineto{\pgfpoint{\pgf@circ@res@right}{\pgf@circ@res@up}}
-    \pgfusepath{draw}
-
-    \pgfsetlinewidth{\pgfstartlinewidth}
-    \pgfsetarrowsstart{latexslim}
-    \pgfpathmoveto{\pgfpoint{-0.4\pgf@circ@res@right}{\pgf@circ@res@up}}
-    \pgfpathlineto{\pgfpoint{0.6\pgf@circ@res@right}{2\pgf@circ@res@up}}
-    \pgfusepath{draw}
-    \pgfpathmoveto{\pgfpoint{0.2\pgf@circ@res@right}{0.8\pgf@circ@res@up}}
-    \pgfpathlineto{\pgfpoint{1.2\pgf@circ@res@right}{1.8\pgf@circ@res@up}}
-    \pgfusepath{draw}
-}
-
-%% Black varcap
-\pgfcircdeclarebipolescaled{diodes}
-{}
-{\ctikzvalof{bipoles/varcap/height}}
-{fullvarcap}
-{\ctikzvalof{bipoles/varcap/height}}
-{\ctikzvalof{bipoles/varcap/width}}
-{
-    \pgf@circ@res@temp=\ctikzvalof{bipoles/thickness}\pgfstartlinewidth
-    \pgfsetlinewidth{\pgf@circ@res@temp}
-    \pgfpathmoveto{\pgfpoint{\pgf@circ@res@right-2\pgf@circ@res@temp}{0pt}}
-    \pgfpathlineto{\pgfpoint{\pgf@circ@res@left}{\pgf@circ@res@up}}
-    \pgfpathlineto{\pgfpoint{\pgf@circ@res@left}{\pgf@circ@res@down}}
-    \pgfpathlineto{\pgfpoint{\pgf@circ@res@right-2\pgf@circ@res@temp}{0pt}}
-    \pgfusepath{draw,fill}
-    %
-    \pgfpathmoveto{\pgfpoint{\pgf@circ@res@right-2\pgf@circ@res@temp}{\pgf@circ@res@down}}
-    \pgfpathlineto{\pgfpoint{\pgf@circ@res@right-2\pgf@circ@res@temp}{\pgf@circ@res@up}}
-    \pgfpathmoveto{\pgfpoint{\pgf@circ@res@right}{\pgf@circ@res@down}}
-    \pgfpathlineto{\pgfpoint{\pgf@circ@res@right}{\pgf@circ@res@up}}
-    \pgfusepath{draw}
-}
-
-%% Code for the diode triangle
-\def\pgf@circ@basicdiodeshape{
-    % \pgfscope
-        \pgftransformxshift{\pgf@circ@res@left}
-        \pgfpathmoveto{\pgfpoint{\pgf@circ@res@right-\pgf@circ@res@left}{0pt}}
-        \pgfpathlineto{\pgfpoint{0pt}{\pgf@circ@res@up}}
-        \pgfpathlineto{\pgfpoint{0pt}{\pgf@circ@res@down}}
-        \pgfpathclose
-        \pgf@circ@draworfill
-        \pgfscope
-            % to allow filling, we need to draw explicitly the stroke here.
-            \pgfsetlinewidth{\pgfstartlinewidth}
-            \ifpgf@circuit@bipole@strokedsymbol
-                \pgfpathmoveto{\pgfpoint{\pgf@circ@res@right-\pgf@circ@res@left}{0pt}}
-                \pgfpathlineto{\pgfpoint{0pt}{0pt}}
-                \pgfusepath{draw}
-            \fi
-        \endpgfscope
-    % \endpgfscope
-}
-
-%% Empty generic diode
-\pgfcircdeclarebipolescaled{diodes}
-{}
-{\ctikzvalof{bipoles/diode/height}}
-{emptydiode}
-{\ctikzvalof{bipoles/diode/height}}
-{\ctikzvalof{bipoles/diode/width}}
-{
-    \pgf@circ@setlinewidth{bipoles}{\pgfstartlinewidth}
-    \pgfscope
-        \pgf@circ@basicdiodeshape
-    \endpgfscope
-    \pgfpathmoveto{\pgfpoint{\pgf@circ@res@right}{\pgf@circ@res@down}}
-    \pgfpathlineto{\pgfpoint{\pgf@circ@res@right}{\pgf@circ@res@up}}
-    \pgfusepath{draw}
-}
-
-%% Empty Zener diode
-\pgfcircdeclarebipolescaled{diodes}
-{}
-{\ctikzvalof{bipoles/diode/height}}
-{emptyzdiode}
-{\ctikzvalof{bipoles/diode/height}}
-{\ctikzvalof{bipoles/diode/width}}
-{
-
-    \pgf@circ@setlinewidth{bipoles}{\pgfstartlinewidth}
-
-    \pgfscope
-        \pgf@circ@basicdiodeshape
-        \pgfpathmoveto{\pgfpoint{\pgf@circ@res@right-\pgf@circ@res@left}{\pgf@circ@res@down}}
-        \pgfpathlineto{\pgfpoint{\pgf@circ@res@right-\pgf@circ@res@left}{\pgf@circ@res@up}}
-        \pgfpathlineto{\pgfpoint{\pgf@circ@res@right-0.6\pgf@circ@res@left}{\pgf@circ@res@up}}
-        \pgfusepath{draw}
-    \endpgfscope
-}
-
-%% Empty alternative zigzag Zener diode
-\pgfcircdeclarebipolescaled{diodes}
-{}
-{\ctikzvalof{bipoles/diode/height}}
-{emptyzzdiode}
-{\ctikzvalof{bipoles/diode/height}}
-{\ctikzvalof{bipoles/diode/width}}
-{
-
-    \pgf@circ@setlinewidth{bipoles}{\pgfstartlinewidth}
-
-    \pgfscope
-        \pgf@circ@basicdiodeshape
-        \pgfpathmoveto{\pgfpoint{\pgf@circ@res@right-1.8\pgf@circ@res@left}{\pgf@circ@res@down-0.5\pgf@circ@res@up}}
-        \pgfpathlineto{\pgfpoint{\pgf@circ@res@right-\pgf@circ@res@left}{\pgf@circ@res@down}}
-        \pgfpathlineto{\pgfpoint{\pgf@circ@res@right-\pgf@circ@res@left}{\pgf@circ@res@up}}
-        \pgfpathlineto{\pgfpoint{\pgf@circ@res@right-0.2\pgf@circ@res@left}{\pgf@circ@res@up-0.5\pgf@circ@res@down}}
-        \pgfusepath{draw}
-    \endpgfscope
-}
-%% Empty Schottky diode
-\pgfcircdeclarebipolescaled{diodes}
-{}
-{\ctikzvalof{bipoles/diode/height}}
-{emptysdiode}
-{\ctikzvalof{bipoles/diode/height}}
-{\ctikzvalof{bipoles/diode/width}}
-{
-
-    \pgf@circ@setlinewidth{bipoles}{\pgfstartlinewidth}
-    \pgfscope
-        \pgf@circ@basicdiodeshape
-        \pgfpathmoveto{\pgfpoint{\pgf@circ@res@right-.6\pgf@circ@res@left}{.6\pgf@circ@res@down}}
-        \pgfpathlineto{\pgfpoint{\pgf@circ@res@right-.6\pgf@circ@res@left}{\pgf@circ@res@down}}
-        \pgfpathlineto{\pgfpoint{\pgf@circ@res@right-\pgf@circ@res@left}{\pgf@circ@res@down}}
-        \pgfpathlineto{\pgfpoint{\pgf@circ@res@right-\pgf@circ@res@left}{\pgf@circ@res@down}}
-        \pgfpathlineto{\pgfpoint{\pgf@circ@res@right-\pgf@circ@res@left}{\pgf@circ@res@up}}
-        \pgfpathlineto{\pgfpoint{\pgf@circ@res@right-1.4\pgf@circ@res@left}{\pgf@circ@res@up}}
-        \pgfpathlineto{\pgfpoint{\pgf@circ@res@right-1.4\pgf@circ@res@left}{.6\pgf@circ@res@up}}
-        \pgfusepath{draw}
-    \endpgfscope
-
-}
-
-%% Empty tunnel diode
-\pgfcircdeclarebipolescaled{diodes}
-{}
-{\ctikzvalof{bipoles/diode/height}}
-{emptytdiode}
-{\ctikzvalof{bipoles/diode/height}}
-{\ctikzvalof{bipoles/diode/width}}
-{
-
-    \pgf@circ@setlinewidth{bipoles}{\pgfstartlinewidth}
-    \pgfscope
-        \pgf@circ@basicdiodeshape
-        \pgfpathmoveto{\pgfpoint{\pgf@circ@res@right-.6\pgf@circ@res@left}{\pgf@circ@res@down}}
-        \pgfpathlineto{\pgfpoint{\pgf@circ@res@right-\pgf@circ@res@left}{\pgf@circ@res@down}}
-        \pgfpathlineto{\pgfpoint{\pgf@circ@res@right-\pgf@circ@res@left}{\pgf@circ@res@up}}
-        \pgfpathlineto{\pgfpoint{\pgf@circ@res@right-.6\pgf@circ@res@left}{\pgf@circ@res@up}}
-        \pgfusepath{draw}
-    \endpgfscope
-}
-
-%% Empty light emitting diode
-\pgfcircdeclarebipolescaled{diodes}
-{}
-{\ctikzvalof{bipoles/diode/height}}
-{emptylediode}
-{\ctikzvalof{bipoles/diode/height}}
-{\ctikzvalof{bipoles/diode/width}}
-{
-
-    \pgf@circ@setlinewidth{bipoles}{\pgfstartlinewidth}
-    \pgfscope
-        \pgf@circ@basicdiodeshape
-    \endpgfscope
-    \pgfpathmoveto{\pgfpoint{\pgf@circ@res@right}{\pgf@circ@res@down}}
-    \pgfpathlineto{\pgfpoint{\pgf@circ@res@right}{\pgf@circ@res@up}}
-    \pgfusepath{draw}
-
-    \pgfsetlinewidth{\pgfstartlinewidth}
-    \pgfsetarrowsend{latexslim}
-    \pgfpathmoveto{\pgfpoint{-0.4\pgf@circ@res@right}{\pgf@circ@res@up}}
-    \pgfpathlineto{\pgfpoint{0.6\pgf@circ@res@right}{2\pgf@circ@res@up}}
-    \pgfusepath{draw}
-    \pgfpathmoveto{\pgfpoint{0.2\pgf@circ@res@right}{0.8\pgf@circ@res@up}}
-    \pgfpathlineto{\pgfpoint{1.2\pgf@circ@res@right}{1.8\pgf@circ@res@up}}
-    \pgfusepath{draw}
-}
-
-%% Empty photodiode
-\pgfcircdeclarebipolescaled{diodes}
-{}
-{\ctikzvalof{bipoles/diode/height}}
-{emptypdiode}
-{\ctikzvalof{bipoles/diode/height}}
-{\ctikzvalof{bipoles/diode/width}}
-{
-
-    \pgf@circ@setlinewidth{bipoles}{\pgfstartlinewidth}
-    \pgfscope
-        \pgf@circ@basicdiodeshape
-    \endpgfscope
-    \pgfpathmoveto{\pgfpoint{\pgf@circ@res@right}{\pgf@circ@res@down}}
-    \pgfpathlineto{\pgfpoint{\pgf@circ@res@right}{\pgf@circ@res@up}}
-    \pgfusepath{draw}
-
-    \pgfsetlinewidth{\pgfstartlinewidth}
-    \pgfsetarrowsstart{latexslim}
-    \pgfpathmoveto{\pgfpoint{-0.4\pgf@circ@res@right}{\pgf@circ@res@up}}
-    \pgfpathlineto{\pgfpoint{0.6\pgf@circ@res@right}{2\pgf@circ@res@up}}
-    \pgfusepath{draw}
-    \pgfpathmoveto{\pgfpoint{0.2\pgf@circ@res@right}{0.8\pgf@circ@res@up}}
-    \pgfpathlineto{\pgfpoint{1.2\pgf@circ@res@right}{1.8\pgf@circ@res@up}}
-    \pgfusepath{draw}
-}
-
-%% Empty varcap
-\pgfcircdeclarebipolescaled{diodes}
-{}
-{\ctikzvalof{bipoles/varcap/height}}
-{emptyvarcap}
-{\ctikzvalof{bipoles/varcap/height}}
-{\ctikzvalof{bipoles/varcap/width}}
-{
-    \pgf@circ@res@temp=\ctikzvalof{bipoles/thickness}\pgfstartlinewidth
-    \pgfsetlinewidth{\pgf@circ@res@temp}
-    \pgfpathmoveto{\pgfpoint{\pgf@circ@res@right-2\pgf@circ@res@temp}{0pt}}
-    \pgfpathlineto{\pgfpoint{\pgf@circ@res@left}{\pgf@circ@res@up}}
-    \pgfpathlineto{\pgfpoint{\pgf@circ@res@left}{\pgf@circ@res@down}}
-    % \pgfpathlineto{\pgfpoint{\pgf@circ@res@right-2\pgf@circ@res@temp}{0pt}}
-    \pgfpathclose
-    \pgf@circ@draworfill
-    \pgfscope
-        % to allow filling, we need to draw explicitily the stroke here.
-        \pgfsetlinewidth{\pgfstartlinewidth}
-        \ifpgf@circuit@bipole@strokedsymbol
-            \pgfpathmoveto{\pgfpoint{\pgf@circ@res@right-2\pgf@circ@res@temp}{0pt}}
-            \pgfpathlineto{\pgfpoint{\pgf@circ@res@left}{0pt}}
-            \pgfusepath{draw}
-        \fi
-    \endpgfscope
-    %
-    \pgfpathmoveto{\pgfpoint{\pgf@circ@res@right-2\pgf@circ@res@temp}{\pgf@circ@res@down}}
-    \pgfpathlineto{\pgfpoint{\pgf@circ@res@right-2\pgf@circ@res@temp}{\pgf@circ@res@up}}
-    \pgfpathmoveto{\pgfpoint{\pgf@circ@res@right}{\pgf@circ@res@down}}
-    \pgfpathlineto{\pgfpoint{\pgf@circ@res@right}{\pgf@circ@res@up}}
-    \pgfusepath{draw}
-}
-
-%% Empty bidirectionaldiode
-\pgfcircdeclarebipolescaled{diodes}
-{}
-{\ctikzvalof{bipoles/bidirectionaldiode/height}}
-{emptybidirectionaldiode}
-{\ctikzvalof{bipoles/bidirectionaldiode/height}}
-{\ctikzvalof{bipoles/bidirectionaldiode/width}}
-{
-
-    \pgf@circ@setlinewidth{bipoles}{\pgfstartlinewidth}
-
-    \pgf@circ@res@other = \ctikzvalof{bipoles/bidirectionaldiode/diode width left}\pgf@circ@res@left
-    \pgf@circ@res@step = \ctikzvalof{bipoles/bidirectionaldiode/diode width right}\pgf@circ@res@right
-
-    \pgfpathmoveto{\pgfpoint{\pgf@circ@res@other}{0pt}}
-    \pgfpathlineto{\pgfpoint{0.95\pgf@circ@res@step}{0.707*(\pgf@circ@res@other-\pgf@circ@res@step)}} % sqrt(1/2)
-    \pgfpathlineto{\pgfpoint{\pgf@circ@res@other}{1.414*(\pgf@circ@res@other-\pgf@circ@res@step)}}
-    \pgfpathlineto{\pgfpoint{\pgf@circ@res@other}{-1.414*(\pgf@circ@res@other-\pgf@circ@res@step)}}
-
-    \pgfpathmoveto{\pgfpoint{\pgf@circ@res@step}{0pt}}
-    \pgfpathlineto{\pgfpoint{0.95\pgf@circ@res@other}{-0.707*(\pgf@circ@res@other-\pgf@circ@res@step)}} % sqrt(1/2)
-    \pgfpathlineto{\pgfpoint{\pgf@circ@res@step}{-1.414*(\pgf@circ@res@other-\pgf@circ@res@step)}}
-    \pgfpathlineto{\pgfpoint{\pgf@circ@res@step}{1.414*(\pgf@circ@res@other-\pgf@circ@res@step)}}
-
-    \pgf@circ@draworfill
-
-    \pgfsetlinewidth{\pgfstartlinewidth}
-
-    \pgfpathmoveto{\pgfpoint{\pgf@circ@res@other}{0pt}}
-    \pgfpathlineto{\pgfpoint{\pgf@circ@res@left}{0pt}}
-
-    \pgfpathmoveto{\pgfpoint{\pgf@circ@res@step}{0pt}}
-    \pgfpathlineto{\pgfpoint{\pgf@circ@res@right}{0pt}}
-
-    \pgfusepath{draw}
-}
-
-%% Full bidirectionaldiode
-\pgfcircdeclarebipolescaled{diodes}
-{}
-{\ctikzvalof{bipoles/bidirectionaldiode/height}}
-{fullbidirectionaldiode}
-{\ctikzvalof{bipoles/bidirectionaldiode/height}}
-{\ctikzvalof{bipoles/bidirectionaldiode/width}}
-{
-
-    \pgf@circ@setlinewidth{bipoles}{\pgfstartlinewidth}
-
-    \pgf@circ@res@other = \ctikzvalof{bipoles/bidirectionaldiode/diode width left}\pgf@circ@res@left
-    \pgf@circ@res@step = \ctikzvalof{bipoles/bidirectionaldiode/diode width right}\pgf@circ@res@right
-
-    \pgfpathmoveto{\pgfpoint{\pgf@circ@res@other}{0pt}}
-    \pgfpathlineto{\pgfpoint{0.95\pgf@circ@res@step}{0.707*(\pgf@circ@res@other-\pgf@circ@res@step)}} % sqrt(1/2)
-    \pgfpathlineto{\pgfpoint{\pgf@circ@res@other}{1.414*(\pgf@circ@res@other-\pgf@circ@res@step)}}
-    \pgfpathlineto{\pgfpoint{\pgf@circ@res@other}{-1.414*(\pgf@circ@res@other-\pgf@circ@res@step)}}
-
-    \pgfpathmoveto{\pgfpoint{\pgf@circ@res@step}{0pt}}
-    \pgfpathlineto{\pgfpoint{0.95\pgf@circ@res@other}{-0.707*(\pgf@circ@res@other-\pgf@circ@res@step)}} % sqrt(1/2)
-    \pgfpathlineto{\pgfpoint{\pgf@circ@res@step}{-1.414*(\pgf@circ@res@other-\pgf@circ@res@step)}}
-    \pgfpathlineto{\pgfpoint{\pgf@circ@res@step}{1.414*(\pgf@circ@res@other-\pgf@circ@res@step)}}
-
-    \pgfusepath{draw, fill}
-
-    \pgfsetlinewidth{\pgfstartlinewidth}
-
-    \pgfpathmoveto{\pgfpoint{\pgf@circ@res@other}{0pt}}
-    \pgfpathlineto{\pgfpoint{\pgf@circ@res@left}{0pt}}
-
-    \pgfpathmoveto{\pgfpoint{\pgf@circ@res@step}{0pt}}
-    \pgfpathlineto{\pgfpoint{\pgf@circ@res@right}{0pt}}
-
-    \pgfusepath{draw}
-}
-
-%% Black thyristor
-\pgfcircdeclarebipolescaled{diodes}
-{
-    \anchor{gate}{\northeast}
-    \anchor{anode}{\southwest\pgf@y=0cm}
-    \anchor{G}{\northeast}
-    \anchor{cathode}{\northeast\pgf@y=0cm }
-}
-{\ctikzvalof{tripoles/thyristor/height 2}}
-{fullthyristor}
-{\ctikzvalof{tripoles/thyristor/height}}
-{\ctikzvalof{tripoles/thyristor/width}}
-{
-
-    \pgf@circ@setlinewidth{bipoles}{\pgfstartlinewidth}
-
-    \pgf@circ@res@other = \ctikzvalof{tripoles/thyristor/diode width left}\pgf@circ@res@left
-    \pgf@circ@res@step = \ctikzvalof{tripoles/thyristor/diode width right}\pgf@circ@res@right
-
-    \pgfscope
-        \pgftransformxshift{\pgf@circ@res@other}
-        \pgfpathmoveto{\pgfpoint{\pgf@circ@res@step-\pgf@circ@res@other}{0pt}}
-
-        \pgfpathlineto{\pgfpoint{0pt}{-\pgf@circ@res@down}}
-        \pgfpathlineto{\pgfpoint{0pt}{\pgf@circ@res@down}}
-        \pgfpathlineto{\pgfpoint{\pgf@circ@res@step-\pgf@circ@res@other}{0pt}}
-        \pgfusepath{draw,fill}
-
-        \pgfsetlinewidth{\pgfstartlinewidth}
-
-        \pgfpathmoveto{\pgfpoint{\pgf@circ@res@step-\pgf@circ@res@other}{0pt}}
-        \pgfpathlineto{\pgfpoint{2*\pgf@circ@res@step-2*\pgf@circ@res@other}{\ctikzvalof{tripoles/thyristor/diode height}\pgf@circ@res@up}}
-        \pgfpathlineto{\pgfpoint{2*\pgf@circ@res@step-2*\pgf@circ@res@other}{\pgf@circ@res@up}}
-        \pgfusepath{draw}
-    \endpgfscope
-
-    \pgfpathmoveto{\pgfpoint{\pgf@circ@res@step}{\pgf@circ@res@down}}
-    \pgfpathlineto{\pgfpoint{\pgf@circ@res@step}{-\pgf@circ@res@down}}
-
-    \pgfusepath{draw}
-
-    \pgfsetlinewidth{\pgfstartlinewidth}
-
-    \pgfpathmoveto{\pgfpoint{\pgf@circ@res@other}{0pt}}
-    \pgfpathlineto{\pgfpoint{\pgf@circ@res@left}{0pt}}
-
-    \pgfpathmoveto{\pgfpoint{\pgf@circ@res@step}{0pt}}
-    \pgfpathlineto{\pgfpoint{\pgf@circ@res@right}{0pt}}
-
-    \pgfusepath{draw}
-
-}
-
-%% Empty thyristor
-
-\pgfcircdeclarebipolescaled{diodes}
-{
-    \anchor{gate}{\northeast}
-    \anchor{anode}{\southwest\pgf@y=0cm}
-    \anchor{G}{\northeast}
-    \anchor{cathode}{\northeast\pgf@y=0cm }
-}
-{\ctikzvalof{tripoles/thyristor/height 2}}
-{emptythyristor}
-{\ctikzvalof{tripoles/thyristor/height}}
-{\ctikzvalof{tripoles/thyristor/width}}
-{
-
-    \pgf@circ@setlinewidth{bipoles}{\pgfstartlinewidth}
-
-    \pgf@circ@res@other = \ctikzvalof{tripoles/thyristor/diode width left}\pgf@circ@res@left
-    \pgf@circ@res@step = \ctikzvalof{tripoles/thyristor/diode width right}\pgf@circ@res@right
-
-    \pgfscope
-        \pgftransformxshift{\pgf@circ@res@other}
-        \pgfpathmoveto{\pgfpoint{\pgf@circ@res@step-\pgf@circ@res@other}{0pt}}
-
-        \pgfpathlineto{\pgfpoint{0pt}{-\pgf@circ@res@down}}
-        \pgfpathlineto{\pgfpoint{0pt}{\pgf@circ@res@down}}
-        \pgfpathclose
-        \pgf@circ@draworfill
-        \pgfscope
-            % to allow filling, we need to draw explicitily the stroke here.
-            \pgfsetlinewidth{\pgfstartlinewidth}
-            \ifpgf@circuit@bipole@strokedsymbol
-                \pgfpathmoveto{\pgfpoint{\pgf@circ@res@step-\pgf@circ@res@other}{0pt}}
-                \pgfpathlineto{\pgfpoint{0pt}{0pt}}
-                \pgfusepath{draw}
-            \fi
-        \endpgfscope
-
-        \pgfsetlinewidth{\pgfstartlinewidth}
-
-        \pgfpathmoveto{\pgfpoint{\pgf@circ@res@step-\pgf@circ@res@other}{0pt}}
-        \pgfpathlineto{\pgfpoint{2*\pgf@circ@res@step-2*\pgf@circ@res@other}{\ctikzvalof{tripoles/thyristor/diode height}\pgf@circ@res@up}}
-        \pgfpathlineto{\pgfpoint{2*\pgf@circ@res@step-2*\pgf@circ@res@other}{\pgf@circ@res@up}}
-        \pgfusepath{draw}
-    \endpgfscope
-
-    \pgfpathmoveto{\pgfpoint{\pgf@circ@res@step}{\pgf@circ@res@down}}
-    \pgfpathlineto{\pgfpoint{\pgf@circ@res@step}{-\pgf@circ@res@down}}
-
-    \pgfusepath{draw}
-
-    \pgfsetlinewidth{\pgfstartlinewidth}
-
-    \pgfpathmoveto{\pgfpoint{\pgf@circ@res@other}{0pt}}
-    \pgfpathlineto{\pgfpoint{\pgf@circ@res@left}{0pt}}
-
-    \pgfpathmoveto{\pgfpoint{\pgf@circ@res@step}{0pt}}
-    \pgfpathlineto{\pgfpoint{\pgf@circ@res@right}{0pt}}
-
-    \pgfusepath{draw}
-}
-
-%% Empty triac
-\pgfcircdeclarebipolescaled{diodes}
-{
-    \anchor{gate}{\northeast}
-    \anchor{anode}{\southwest\pgf@y=0cm}
-    \anchor{G}{\northeast}
-    \anchor{cathode}{\northeast\pgf@y=0cm }
-}
-{\ctikzvalof{tripoles/triac/height}}
-{emptytriac}
-{\ctikzvalof{tripoles/triac/height}}
-{\ctikzvalof{tripoles/triac/width}}
-{
-
-    \pgf@circ@setlinewidth{bipoles}{\pgfstartlinewidth}
-
-    \pgf@circ@res@other = \ctikzvalof{tripoles/triac/diode width left}\pgf@circ@res@left
-    \pgf@circ@res@step = \ctikzvalof{tripoles/triac/diode width right}\pgf@circ@res@right
-
-    \pgfpathmoveto{\pgfpoint{\pgf@circ@res@other}{0pt}}
-    \pgfpathlineto{\pgfpoint{0.95\pgf@circ@res@step}{0.707*(\pgf@circ@res@other-\pgf@circ@res@step)}} % sqrt(1/2)
-    \pgfpathlineto{\pgfpoint{\pgf@circ@res@other}{1.414*(\pgf@circ@res@other-\pgf@circ@res@step)}}
-    \pgfpathlineto{\pgfpoint{\pgf@circ@res@other}{-1.414*(\pgf@circ@res@other-\pgf@circ@res@step)}}
-
-    \pgfpathmoveto{\pgfpoint{\pgf@circ@res@step}{0pt}}
-    \pgfpathlineto{\pgfpoint{0.95\pgf@circ@res@other}{-0.707*(\pgf@circ@res@other-\pgf@circ@res@step)}} % sqrt(1/2)
-    \pgfpathlineto{\pgfpoint{\pgf@circ@res@step}{-1.414*(\pgf@circ@res@other-\pgf@circ@res@step)}}
-    \pgfpathlineto{\pgfpoint{\pgf@circ@res@step}{1.414*(\pgf@circ@res@other-\pgf@circ@res@step)}}
-
-    \pgf@circ@draworfill
-
-    \pgfsetlinewidth{\pgfstartlinewidth}
-
-    \pgfpathmoveto{\pgfpoint{\pgf@circ@res@step}{-0.707*(\pgf@circ@res@other-\pgf@circ@res@step)}} % sqrt(1/2)
-    \pgfpathlineto{\pgfpoint{\pgf@circ@res@right}{-1.414*(\pgf@circ@res@other-\pgf@circ@res@step)}} % sqrt(1/2)
-    \pgfpathlineto{\pgfpoint{\pgf@circ@res@right}{\pgf@circ@res@up}} % sqrt(1/2)
-
-    \pgfpathmoveto{\pgfpoint{\pgf@circ@res@other}{0pt}}
-    \pgfpathlineto{\pgfpoint{\pgf@circ@res@left}{0pt}}
-
-    \pgfpathmoveto{\pgfpoint{\pgf@circ@res@step}{0pt}}
-    \pgfpathlineto{\pgfpoint{\pgf@circ@res@right}{0pt}}
-
-    \pgfusepath{draw}
-}
-
-%% Full triac
-\pgfcircdeclarebipolescaled{diodes}
-{
-    \anchor{gate}{\northeast}
-    \anchor{anode}{\southwest\pgf@y=0cm}
-    \anchor{G}{\northeast}
-    \anchor{cathode}{\northeast\pgf@y=0cm }
-}
-{\ctikzvalof{tripoles/triac/height}}
-{fulltriac}
-{\ctikzvalof{tripoles/triac/height}}
-{\ctikzvalof{tripoles/triac/width}}
-{
-    \pgf@circ@setlinewidth{bipoles}{\pgfstartlinewidth}
-
-    \pgf@circ@res@other = \ctikzvalof{tripoles/triac/diode width left}\pgf@circ@res@left
-    \pgf@circ@res@step = \ctikzvalof{tripoles/triac/diode width right}\pgf@circ@res@right
-
-    \pgfpathmoveto{\pgfpoint{\pgf@circ@res@other}{0pt}}
-    \pgfpathlineto{\pgfpoint{0.95\pgf@circ@res@step}{0.707*(\pgf@circ@res@other-\pgf@circ@res@step)}} % sqrt(1/2)
-    \pgfpathlineto{\pgfpoint{\pgf@circ@res@other}{1.414*(\pgf@circ@res@other-\pgf@circ@res@step)}}
-    \pgfpathlineto{\pgfpoint{\pgf@circ@res@other}{-1.414*(\pgf@circ@res@other-\pgf@circ@res@step)}}
-
-    \pgfpathmoveto{\pgfpoint{\pgf@circ@res@step}{0pt}}
-    \pgfpathlineto{\pgfpoint{0.95\pgf@circ@res@other}{-0.707*(\pgf@circ@res@other-\pgf@circ@res@step)}} % sqrt(1/2)
-    \pgfpathlineto{\pgfpoint{\pgf@circ@res@step}{-1.414*(\pgf@circ@res@other-\pgf@circ@res@step)}}
-    \pgfpathlineto{\pgfpoint{\pgf@circ@res@step}{1.414*(\pgf@circ@res@other-\pgf@circ@res@step)}}
-
-    \pgfusepath{draw,fill}
-
-    \pgfsetlinewidth{\pgfstartlinewidth}
-
-    \pgfpathmoveto{\pgfpoint{\pgf@circ@res@step}{-0.707*(\pgf@circ@res@other-\pgf@circ@res@step)}} % sqrt(1/2)
-    \pgfpathlineto{\pgfpoint{\pgf@circ@res@right}{-1.414*(\pgf@circ@res@other-\pgf@circ@res@step)}} % sqrt(1/2)
-    \pgfpathlineto{\pgfpoint{\pgf@circ@res@right}{\pgf@circ@res@up}} % sqrt(1/2)
-
-    \pgfpathmoveto{\pgfpoint{\pgf@circ@res@other}{0pt}}
-    \pgfpathlineto{\pgfpoint{\pgf@circ@res@left}{0pt}}
-
-    \pgfpathmoveto{\pgfpoint{\pgf@circ@res@step}{0pt}}
-    \pgfpathlineto{\pgfpoint{\pgf@circ@res@right}{0pt}}
-
-    \pgfusepath{draw}
-}
-
-%%%%%%%%%%%%%
-%% switches
-%%%%%%%%%%%%%
-
-%% (Closing) SPST
-\pgfcircdeclarebipolescaled{switches}
-{}
-{\ctikzvalof{bipoles/spst/depth}}
-{cspst}
-{\ctikzvalof{bipoles/spst/height}}
-{\ctikzvalof{bipoles/spst/width}}
-{
-    \pgf@circ@setlinewidth{bipoles}{\pgfstartlinewidth}
-    \pgfpathmoveto{\pgfpoint{\pgf@circ@res@left}{0pt}}
-    \pgfpathlineto{\pgfpoint{.6\pgf@circ@res@right}{\pgf@circ@res@up}}
-    \pgfusepath{draw}
-
-    \pgfscope
-        \pgftransformshift{\pgfpoint{\pgf@circ@res@left}{0pt}}
-        \pgfpathmoveto{\pgfpointpolar{90}{1.2\pgf@circ@res@right}}
-        \pgfpatharc{90}{-20}{1.2\pgf@circ@res@right}
-        \pgfsetarrowsend{latexslim}
-        \pgfsetbeveljoin
-        \pgfusepath{draw}
-    \endpgfscope
-}
-
-%% Opening SPST
-\pgfcircdeclarebipolescaled{switches}
-{}
-{\ctikzvalof{bipoles/spst/depth}}
-{ospst}
-{\ctikzvalof{bipoles/spst/height}}
-{\ctikzvalof{bipoles/spst/width}}
-{
-
-    \pgf@circ@setlinewidth{bipoles}{\pgfstartlinewidth}
-    \pgfpathmoveto{\pgfpoint{\pgf@circ@res@left}{0pt}}
-    \pgfpathlineto{\pgfpoint{.6\pgf@circ@res@right}{\pgf@circ@res@up}}
-    \pgfusepath{draw}
-
-    \pgfscope
-        \pgftransformshift{\pgfpoint{\pgf@circ@res@left}{0pt}}
-        \pgfpathmoveto{\pgfpointpolar{-10}{1.2\pgf@circ@res@right}}
-        \pgfpatharc{-10}{90}{1.2\pgf@circ@res@right}
-        \pgfsetarrowsend{latexslim}
-        \pgfsetbeveljoin
-        \pgfusepath{draw}
-    \endpgfscope
-}
-
-%% Normal open Switch
-\pgfcircdeclarebipolescaled{switches}
-{}
-{\ctikzvalof{bipoles/nos/depth}}
-{nos}
-{\ctikzvalof{bipoles/nos/height}}
-{\ctikzvalof{bipoles/nos/width}}
-{
-
-    \pgf@circ@setlinewidth{bipoles}{\pgfstartlinewidth}
-    \pgfpathmoveto{\pgfpoint{\pgf@circ@res@left}{0pt}}
-    \pgfpathlineto{\pgfpoint{.9\pgf@circ@res@right}{\pgf@circ@res@up}}
-    \pgfsetbuttcap
-    \pgfusepath{draw}
-}
-
-%% Normal closed Switch
-\pgfcircdeclarebipolescaled{switches}
-{}
-{\ctikzvalof{bipoles/ncs/depth}}
-{ncs}
-{\ctikzvalof{bipoles/ncs/height}}
-{\ctikzvalof{bipoles/ncs/width}}
-{
-    \pgf@circ@setlinewidth{bipoles}{\pgfstartlinewidth}
-    \pgfpathmoveto{\pgfpoint{\pgf@circ@res@left}{0pt}}
-    \pgfpathlineto{\pgfpoint{.9\pgf@circ@res@right}{\pgf@circ@res@up}}
-    \pgfusepath{draw}
-    \pgfsetlinewidth{\pgfstartlinewidth}
-    \pgfpathmoveto{\pgfpoint{\pgf@circ@res@right}{0pt}}
-    \pgfpathlineto{\pgfpoint{.2\pgf@circ@res@right}{0pt}}
-    \pgfpathlineto{\pgfpoint{.2\pgf@circ@res@right}{\pgf@circ@res@up}}
-    \pgfusepath{draw}
-}
-
-%% Push Button
-\pgfcircdeclarebipolescaled{switches}
-{}
-{\ctikzvalof{bipoles/pushbutton/height 2}}
-{pushbutton}
-{\ctikzvalof{bipoles/pushbutton/height}}
-{\ctikzvalof{bipoles/pushbutton/width}}
-{
-    \pgf@circ@setlinewidth{bipoles}{\pgfstartlinewidth}
-    \pgfpathmoveto{\pgfpoint{\pgf@circ@res@left}{.5\pgf@circ@res@up}}
-    \pgfpathlineto{\pgfpoint{\pgf@circ@res@right}{.5\pgf@circ@res@up}}
-    \pgfpathmoveto{\pgfpoint{0}{.5\pgf@circ@res@up}}
-    \pgfpathlineto{\pgfpoint{0}{\pgf@circ@res@up}}
-    \pgfusepath{draw}
-
-    \pgftransformshift{\pgfpoint{\pgf@circ@res@left}{0pt}}
-    \pgfnode{ocirc}{center}{}{}{\pgfusepath{draw}}
-    \pgftransformshift{\pgfpoint{2\pgf@circ@res@right}{0pt}}
-    \pgfnode{ocirc}{center}{}{}{\pgfusepath{draw}}
-}
-
-%% Normally closed Push Button
-\pgfcircdeclarebipolescaled{switches}
-{}
-{\ctikzvalof{bipoles/pushbutton/height 2}}
-{ncpushbutton}
-{\ctikzvalof{bipoles/pushbutton/height}}
-{\ctikzvalof{bipoles/pushbutton/width}}
-{
-    \pgf@circ@setlinewidth{bipoles}{\pgfstartlinewidth}
-    % This is the radius of the "ocirc" shape (see pgfcircshapes.tex)
-    % Warning, if the nodes will have a class, we have to touch this.
-    \pgf@circ@res@temp=\ctikzvalof{nodes width}\pgf@circ@Rlen
-    \pgfpathmoveto{\pgfpoint{\pgf@circ@res@left}{-\pgf@circ@res@temp}}
-    \pgfpathlineto{\pgfpoint{\pgf@circ@res@right}{-\pgf@circ@res@temp}}
-    \pgfpathmoveto{\pgfpoint{0}{-\pgf@circ@res@temp}}
-    \pgfpathlineto{\pgfpoint{0}{\pgf@circ@res@up}}
-    \pgfusepath{draw}
-    %
-    \pgftransformshift{\pgfpoint{\pgf@circ@res@left}{0pt}}
-    \pgfnode{ocirc}{center}{}{}{\pgfusepath{draw}}
-    \pgftransformshift{\pgfpoint{2\pgf@circ@res@right}{0pt}}
-    \pgfnode{ocirc}{center}{}{}{\pgfusepath{draw}}
-}
-%%% reed switches
-\pgfcircdeclarebipolescaled{switches}
-{}
-{\ctikzvalof{bipoles/reed/depth}}
-{reed}
-{\ctikzvalof{bipoles/reed/height}}
-{\ctikzvalof{bipoles/reed/width}}
-{
-    % this is designed to be the same as a "nos".
-    \pgfmathsetmacro{\@@tmpx}{0.9*\ctikzvalof{bipoles/nos/width}/\ctikzvalof{bipoles/reed/width}}
-    \pgfmathsetmacro{\@@tmpy}{\ctikzvalof{bipoles/nos/height}/\ctikzvalof{bipoles/reed/height}}
-    \pgfscope
-        \pgf@circ@setlinewidth{bipoles}{\pgfstartlinewidth}
-        % eclosure
-        \pgfpathmoveto{\pgfpoint{\pgf@circ@res@right-\pgf@circ@res@up}{\pgf@circ@res@up}}
-        \pgfpatharc{90}{-90}{\pgf@circ@res@up}
-        \pgfpathlineto{\pgfpoint{\pgf@circ@res@left+\pgf@circ@res@up}{-\pgf@circ@res@up}}
-        \pgfpatharc{270}{90}{\pgf@circ@res@up}
-        \pgfpathclose
-        \pgf@circ@draworfill
-        % switch
-        \pgfpathmoveto{\pgfpoint{\@@tmpx\pgf@circ@res@left}{0pt}}
-        \pgfpathlineto{\pgfpoint{\@@tmpx\pgf@circ@res@right}{\@@tmpy\pgf@circ@res@up}}
-        % connection lines
-        \pgfsetbuttcap
-        \pgfusepath{draw}
-    \endpgfscope
-    % connection lines
-    \pgfpathmoveto{\pgfpoint{\pgf@circ@res@left}{0pt}}
-    \pgfpathlineto{\pgfpoint{\@@tmpx\pgf@circ@res@left}{0pt}}
-    \pgfpathmoveto{\pgfpoint{\pgf@circ@res@right}{0pt}}
-    \pgfpathlineto{\pgfpoint{\@@tmpx\pgf@circ@res@right}{0pt}}
-    \pgfusepath{draw}
-}
-
-% cute switch "to" shapes help function
-% #1 -> name
-% #2 -> barposition
-% #3 -> arrowcode
-\long\def\pgfcircdeclarecutesw#1#2#3{
-    \pgfcircdeclarebipolescaled{switches}
-    {
-        \savedanchor\midlever{
-            % these values are calculated when we create the definition of the shape.
-            \pgfmathsetlength{\pgf@circ@scaled@Rlen}{\ctikzvalof{\ctikzclass/scale}\pgf@circ@Rlen}
-            \pgf@y=\ctikzvalof{bipoles/cuteswitch/height}\pgf@circ@scaled@Rlen
-            \pgf@circ@res@temp=\ctikzvalof{nodes width}\pgf@circ@scaled@Rlen
-            \pgf@circ@res@temp=\ctikzvalof{bipoles/cuteswitch/thickness}\pgf@circ@res@temp
-            \pgf@circ@res@down = -.5\pgf@y
-            \pgf@circ@res@up = .5\pgf@y
-            \pgfextracty{\pgf@circ@res@other}{#2}
-            \pgf@x=0pt
-            \pgf@y=.5\pgf@circ@res@other
-        }
-        % radius of the connector
-        % This is the radius of the "ocirc" shape (see pgfcircshapes.tex)
-        % If cnnecting nodes are scaled, we have to modify this
-        \saveddimen{\radius}{\pgfmathsetlength\pgf@x{\pgf@circ@Rlen*\ctikzvalof{nodes width}}}
-        % shapename
-        \savedmacro{\thisshape}{\def\thisshape{\tikz@fig@name}}
-        % shape type
-        \savedmacro{\cshape}{\def\cshape{\ctikzvalof{bipoles/cuteswitch/shape}}}
-        % mid of the lever, to stack switches
-        \anchor{mid}{\midlever}
-        \anchor{cout}{\northeast \pgf@y=0cm}
-        \anchor{cin}{\southwest\pgf@y=0cm}
-        \anchor{out}{\northeast \pgf@y=0cm\advance\pgf@x by \radius}
-        \anchor{in}{\southwest\pgf@y=0cm\advance\pgf@x by -\radius}
-    }
-    {\ctikzvalof{bipoles/cuteswitch/height 2}}
-    {#1}
-    {\ctikzvalof{bipoles/cuteswitch/height}}
-    {\ctikzvalof{bipoles/cuteswitch/width}}{
-        \pgfscope
-        % This is the radius of the "ocirc" shape (see pgfcircshapes.tex)
-        % If cnnecting nodes are scaled, we have to modify this
-        \pgf@circ@res@temp=\ctikzvalof{nodes width}\pgf@circ@Rlen
-        \pgf@circ@res@temp=\ctikzvalof{bipoles/cuteswitch/thickness}\pgf@circ@res@temp
-        \pgfsetlinewidth{2\pgf@circ@res@temp}
-        \pgfpathmoveto{\pgfpoint{\pgf@circ@res@left}{0pt}}
-        \pgfpathlineto{#2}
-        \pgfsetroundcap\pgfusepath{draw}
-        \endpgfscope
-        \pgfscope % arrow
-        #3
-        \endpgfscope
-        \pgftransformshift{\pgfpoint{\pgf@circ@res@left}{0pt}}
-        \pgfnode{\cshape}{center}{}{\thisshape-in}{\pgfusepath{draw}}
-        \pgftransformshift{\pgfpoint{2\pgf@circ@res@right}{0pt}}
-        \pgfnode{\cshape}{center}{}{\thisshape-out}{\pgfusepath{draw}}
-    }
-}
-
-%% closed cute switch
-\pgfcircdeclarecutesw{cuteclosedswitch}
-    {\pgfpoint{\pgf@circ@res@right}{1.5\pgf@circ@res@temp}}
-    {}
-
-%% open cute switch
-\pgfcircdeclarecutesw{cuteopenswitch}
-    {\pgfpoint{\pgf@circ@res@right}{\pgf@circ@res@up}}
-    {}
-
-%% closing cute switch
-\pgfcircdeclarecutesw{cuteclosingswitch}
-    {\pgfpoint{\pgf@circ@res@right}{\pgf@circ@res@up}}
-    {
-    \pgf@circ@setlinewidth{bipoles}{\pgfstartlinewidth}
-    \pgftransformshift{\pgfpoint{\pgf@circ@res@left}{0pt}} % in node
-    \pgfpathmoveto{\pgfpointpolar{70}{1.2\pgf@circ@res@right}}
-    \pgfpatharc{70}{-10}{1.2\pgf@circ@res@right}
-    \pgfsetarrowsend{latexslim}
-    \pgfusepath{draw}
-    }
-
-%% opening cute switch
-\pgfcircdeclarecutesw{cuteopeningswitch}
-    {\pgfpoint{\pgf@circ@res@right}{1.5\pgf@circ@res@temp}}
-    {
-    \pgf@circ@setlinewidth{bipoles}{\pgfstartlinewidth}
-    \pgftransformshift{\pgfpoint{\pgf@circ@res@left}{0pt}} % in node
-    \pgfpathmoveto{\pgfpointpolar{-10}{1.2\pgf@circ@res@right}}
-    \pgfpatharc{-10}{60}{1.2\pgf@circ@res@right}
-    \pgfsetarrowsend{latexslim}
-    \pgfusepath{draw}
-    }
-
-%%%%%%%%%%%%%%%%%
-%% Instruments
-%%%%%%%%%%%%%%%%%
-
-% % METERINGSHAPE
-\long\def\drawmeteringcircle{
-    \def\pgf@circ@temp{right}
-    \ifx\tikz@res@label@pos\pgf@circ@temp
-        \pgf@circ@res@step=-1.2\pgf@circ@res@up
-    \else
-        \def\pgf@circ@temp{below}
-        \ifx\tikz@res@label@pos\pgf@circ@temp
-            \pgf@circ@res@step=-1.2\pgf@circ@res@up
-        \else
-            \pgf@circ@res@step=1.2\pgf@circ@res@up
-        \fi
-    \fi
-    %draw connections to circle
-    \pgfpathmoveto{\pgfpoint{\pgf@circ@res@left}{\pgf@circ@res@zero}}
-    \pgfpathlineto{\pgfpoint{.9\pgf@circ@res@left}{\pgf@circ@res@zero}}
-    \pgfpathmoveto{\pgfpoint{.9\pgf@circ@res@right}{\pgf@circ@res@zero}}
-    \pgfpathlineto{\pgfpoint{\pgf@circ@res@right}{\pgf@circ@res@zero}}
-    \pgfusepath{draw}
-    %draw circle
-    \pgfscope
-        \pgf@circ@setlinewidth{bipoles}{\pgfstartlinewidth}
-        \pgfpathcircle{\pgfpointorigin}{.9\pgf@circ@res@up}
-        \pgf@circ@draworfill
-    \endpgfscope
-    %draw arrow
-    \pgfscope
-        \pgfsetarrowsend{latex}
-        \pgfpathmoveto{\pgfpoint{\pgf@circ@res@left}{\pgf@circ@res@down}}
-        \pgfpathlineto{\pgfpoint{-\pgf@circ@res@left}{\pgf@circ@res@up}}
-        \pgfusepath{draw}
-    \endpgfscope
-}
-
-%AMPEREMETER
-\pgfcircdeclarebipolescaled{instruments}
-{}
-{\ctikzvalof{bipoles/ammeter/height}}
-{ammeter}
-{\ctikzvalof{bipoles/ammeter/height}}
-{\ctikzvalof{bipoles/ammeter/width}}
-{
-    \drawmeteringcircle
-    \pgfnode{circle}{center}{\pgf@circ@font@bold{A}}{}{}
-}
-%OHMMETER
-\pgfcircdeclarebipolescaled{instruments}
-{}
-{\ctikzvalof{bipoles/ohmmeter/height}}
-{ohmmeter}
-{\ctikzvalof{bipoles/ohmmeter/height}}
-{\ctikzvalof{bipoles/ohmmeter/width}}
-{
-    \drawmeteringcircle
-    \pgfnode{circle}{center}{\boldmath$\Omega$}{}{}
-}
-%VOLTMETER
-\pgfcircdeclarebipolescaled{instruments}
-{}
-{\ctikzvalof{bipoles/voltmeter/height}}
-{voltmeter}
-{\ctikzvalof{bipoles/voltmeter/height}}
-{\ctikzvalof{bipoles/voltmeter/width}}
-{
-    \drawmeteringcircle
-    \pgfnode{circle}{center}{\pgf@circ@font@bold{V}}{}{}
-
-}
-
-% oscilloscope, suggested by @nobrl https://github.com/circuitikz/circuitikz/issues/176
-\pgfcircdeclarebipolescaled{instruments}
-{
-    \anchor{in 1}{\southwest\pgf@y=0.75\pgf@y\pgf@x=0.4\pgf@x}
-    \anchor{in 2}{\southwest\pgf@y=0.75\pgf@y\pgf@x=-0.4\pgf@x}
-    % put the node text above and centered
-    \anchor{text}{\pgfextracty{\pgf@circ@res@up}{\northeast}
-        \pgfpoint{-.5\wd\pgfnodeparttextbox}{
-            \dimexpr.5\dp\pgfnodeparttextbox+.5\ht\pgfnodeparttextbox+\pgf@circ@res@up\relax
-        }
-    }
-}
-{\ctikzvalof{bipoles/oscope/height}}
-{oscope}
-{\ctikzvalof{bipoles/oscope/height}}
-{\ctikzvalof{bipoles/oscope/width}}
-{
-    \pgf@circ@setlinewidth{bipoles}{\pgfstartlinewidth}
-    \pgfextracty{\pgf@circ@res@up}{\northeast}
-    \pgfextractx{\pgf@circ@res@right}{\northeast}
-    \pgfextractx{\pgf@circ@res@left}{\southwest}
-    \pgfextracty{\pgf@circ@res@down}{\southwest}
-    \pgfmathsetlength{\pgf@circ@res@step}{0.25*\pgf@circ@res@up}
-    \pgfscope
-        \pgfsetcornersarced{\pgfpoint{\pgf@circ@res@step}{\pgf@circ@res@step}}
-        \pgfpathrectanglecorners{\pgfpoint{\pgf@circ@res@left}{\pgf@circ@res@down}}{\pgfpoint{\pgf@circ@res@right}{\pgf@circ@res@up}}
-        % this would create a round (analog?) scope...
-        % \pgfpathellipse{\pgfpointorigin}{\pgfpoint{0}{\pgf@circ@res@up}}{\pgfpoint{\pgf@circ@res@left}{0}}
-        \pgf@circ@draworfill
-    \endpgfscope
-    % get the rotation
-    \ifpgf@circuit@straightinstruments
-        \pgfgettransformentries\a\b\temp\temp\temp\temp
-        \pgfmathsetmacro{\rot}{-atan2(\b,\a)}
-    \else
-        \edef\rot{0}
-    \fi
-    % and unrotate the scope
-    \pgfscope
-        \pgftransformrotate{\rot}
-        % grid
-        \pgfscope
-            \pgfsetlinewidth{0.5\pgfstartlinewidth}
-            \pgfpathmoveto{\pgfpoint{0.75\pgf@circ@res@left}{0.25\pgf@circ@res@down}}
-            \pgfpathgrid[stepx=\pgf@circ@res@step, stepy=\pgf@circ@res@step]%
-            {\pgfpoint{0.75\pgf@circ@res@left}{0.5\pgf@circ@res@down}}
-            {\pgfpoint{0.75\pgf@circ@res@right}{0.5\pgf@circ@res@up}}
-            \pgfsetstrokeopacity{0.5}
-            \pgfusepath{draw}
-        \endpgfscope
-        % function displayed, thanks to
-        \pgf@circ@setlinewidth{bipoles}{\pgfstartlinewidth}
-        \pgfpathmoveto{\pgfpoint{0.75\pgf@circ@res@left}{0.25\pgf@circ@res@down}}
-        \pgfpathlineto{\pgfpoint{0.05\pgf@circ@res@left}{0.25\pgf@circ@res@up}}
-        \pgfpathlineto{\pgfpoint{0.05\pgf@circ@res@left}{0.25\pgf@circ@res@down}}
-        \pgfpathlineto{\pgfpoint{0.65\pgf@circ@res@right}{0.25\pgf@circ@res@up}}
-        \pgfpathlineto{\pgfpoint{0.65\pgf@circ@res@right}{0.25\pgf@circ@res@down}}
-        \pgfusepath{draw}
-    \endpgfscope
-}
-
-% generic round meter with always horizontal text, no arrow
-\pgfcircdeclarebipolescaled{instruments}
-{}
-{\ctikzvalof{bipoles/esource/height}}
-{rmeter}
-{\ctikzvalof{bipoles/esource/height}}
-{\ctikzvalof{bipoles/esource/width}}
-{
-    \pgfpointorigin
-    \pgf@circ@setlinewidth{bipoles}{\pgfstartlinewidth}
-    \pgfpathellipse{\pgfpointorigin}{\pgfpoint{0}{\pgf@circ@res@up}}{\pgfpoint{\pgf@circ@res@left}{0}}
-    \pgf@circ@draworfill
-    % draw the text label
-    % get the rotation
-    \ifpgf@circuit@straightinstruments
-        \pgfgettransformentries\a\b\temp\temp\temp\temp
-        \pgfmathsetmacro{\rot}{-atan2(\b,\a)}
-    \else
-        \edef\rot{0}
-    \fi
-    % and unrotate the scope
-    \pgfscope
-        \pgfsetcolor{\ctikzvalof{color}}
-        \pgftransformrotate{\rot}
-        \pgftext[center,x=0,y=0]{\ctikzvalof{bipoles/twoport/text}}
-    \endpgfscope
-}
-
-% generic round meter with always horizontal text, with arrow
-\pgfcircdeclarebipolescaled{instruments}
-{}
-{\ctikzvalof{bipoles/esource/height}}
-{rmeterwa}
-{\ctikzvalof{bipoles/esource/height}}
-{\ctikzvalof{bipoles/esource/width}}
-{
-    \pgfpointorigin
-    \pgf@circ@setlinewidth{bipoles}{\pgfstartlinewidth}
-    \pgfpathellipse{\pgfpointorigin}{\pgfpoint{0}{\pgf@circ@res@up}}{\pgfpoint{\pgf@circ@res@left}{0}}
-    \pgf@circ@draworfill
-    % draw the text label
-    % get the rotation
-    \ifpgf@circuit@straightinstruments
-        \pgfgettransformentries\a\b\temp\temp\temp\temp
-        \pgfmathsetmacro{\rot}{-atan2(\b,\a)}
-    \else
-        \edef\rot{0}
-    \fi
-    % and unrotate the scope
-    \pgfscope
-        \pgftransformrotate{\rot}
-        \pgfsetcolor{\ctikzvalof{color}}
-        \pgfsetlinewidth{\pgfstartlinewidth}
-        % arrow: create  a center hole to have better visual
-        \pgfscope
-            % clipping path: first a rectangle bigger then the shape
-            % to avoid problems with the line thickness
-            \pgfpathrectanglecorners{\pgfpoint{2\pgf@circ@res@left}{2\pgf@circ@res@down}}
-            {\pgfpoint{2\pgf@circ@res@right}{2\pgf@circ@res@up}}
-            % next open a circle into it
-            \pgfpathellipse{\pgfpointorigin}{\pgfpoint{0}{.6\pgf@circ@res@up}}{\pgfpoint{.6\pgf@circ@res@left}{0}}
-            % do the difference and clip before drawing
-            \pgfseteorule
-            \pgfusepath{clip}
-            \pgfsetarrowsend{latexslim}
-            % the arrow is better if it has a bit of breath and it's not 45º
-            \pgfpathmoveto{\pgfpoint{.8\pgf@circ@res@left}{1.2\pgf@circ@res@down}}
-            \pgfpathlineto{\pgfpoint{.8\pgf@circ@res@right}{1.2\pgf@circ@res@up}}
-            \pgfusepath{draw}
-        \endpgfscope
-        \pgftext[center]{\ctikzvalof{bipoles/twoport/text}}
-    \endpgfscope
-}
-
-% generic square meter with always horizontal text
-\pgfcircdeclarebipolescaled{instruments}
-{
-    \anchor{in 1}{\southwest\pgf@y=0.75\pgf@y\pgf@x=0.4\pgf@x}
-    \anchor{in 2}{\southwest\pgf@y=0.75\pgf@y\pgf@x=-0.4\pgf@x}
-    % put the node text above and centered
-    \anchor{text}{\pgfextracty{\pgf@circ@res@up}{\northeast}
-        \pgfpoint{-.5\wd\pgfnodeparttextbox}{
-            \dimexpr.5\dp\pgfnodeparttextbox+.5\ht\pgfnodeparttextbox+\pgf@circ@res@up\relax
-        }
-    }
-}
-{\ctikzvalof{bipoles/smeter/height}}
-{smeter}
-{\ctikzvalof{bipoles/smeter/height}}
-{\ctikzvalof{bipoles/smeter/width}}
-{
-    \pgf@circ@setlinewidth{bipoles}{\pgfstartlinewidth}
-    \pgfextracty{\pgf@circ@res@up}{\northeast}
-    \pgfextractx{\pgf@circ@res@right}{\northeast}
-    \pgfextractx{\pgf@circ@res@left}{\southwest}
-    \pgfextracty{\pgf@circ@res@down}{\southwest}
-    \pgfmathsetlength{\pgf@circ@res@step}{0.25*\pgf@circ@res@up}
-    \pgfscope
-        \pgfsetcornersarced{\pgfpoint{\pgf@circ@res@step}{\pgf@circ@res@step}}
-        \pgfpathrectanglecorners{\pgfpoint{\pgf@circ@res@left}{\pgf@circ@res@down}}{\pgfpoint{\pgf@circ@res@right}{\pgf@circ@res@up}}
-        \pgf@circ@draworfill
-    \endpgfscope
-    % get the rotation
-    \ifpgf@circuit@straightinstruments
-        \pgfgettransformentries\a\b\temp\temp\temp\temp
-        \pgfmathsetmacro{\rot}{-atan2(\b,\a)}
-    \else
-        \edef\rot{0}
-    \fi
-    % and unrotate the scope
-    \pgfscope
-        \pgftransformrotate{\rot}
-        % the metering window
-        \pgfscope
-            \def\@starta{105}\def\@stopa{75}
-            \pgfsetlinewidth{\pgfstartlinewidth}
-            \pgftransformshift{\pgfpoint{0pt}{-1.8\pgf@circ@res@up}}
-            \pgfpathmoveto{\pgfpointpolar{\@starta}{2\pgf@circ@res@up}}
-            \pgfpatharc{\@starta}{\@stopa}{2\pgf@circ@res@up}
-            \pgfpathlineto{\pgfpointpolar{\@stopa}{2.5\pgf@circ@res@up}}
-            \pgfpatharc{\@stopa}{\@starta}{2.5\pgf@circ@res@up}
-            \pgfclosepath
-            \pgfpathmoveto{\pgfpointpolar{80}{2\pgf@circ@res@up}}
-            \pgfpathlineto{\pgfpointpolar{80}{2.4\pgf@circ@res@up}}
-            \pgfusepath{draw}
-        \endpgfscope
-        \pgftext[center, y=0.5\pgf@circ@res@down]{\ctikzvalof{bipoles/twoport/text}}
-    \endpgfscope
-}
-
-% probes qucs style:
-% #1 : name
-% #2 : extra code
-\long\def\pgfcirc@qucsprobe#1#2{
-    \pgfcircdeclarebipolescaled{instruments}
-    {
-        \anchor{v+}{\southwest\pgf@x=0.6\pgf@x}
-        \anchor{v-}{\southwest\pgf@x=-0.6\pgf@x}
-        % put the node text above and centered
-        \anchor{text}{\pgfextracty{\pgf@circ@res@up}{\northeast}
-            \pgfpoint{-.5\wd\pgfnodeparttextbox}{
-                \dimexpr.5\dp\pgfnodeparttextbox+.5\ht\pgfnodeparttextbox+\pgf@circ@res@up\relax
-            }
-        }
-    }
-    {\ctikzvalof{bipoles/qmeter/depth}}
-    {#1}
-    {\ctikzvalof{bipoles/qmeter/height}}
-    {\ctikzvalof{bipoles/qmeter/width}}
-    {
-        \pgf@circ@setlinewidth{bipoles}{\pgfstartlinewidth}
-        \pgfextracty{\pgf@circ@res@up}{\northeast}
-        \pgfextractx{\pgf@circ@res@right}{\northeast}
-        \pgfextractx{\pgf@circ@res@left}{\southwest}
-        \pgfextracty{\pgf@circ@res@down}{\southwest}
-        \pgfmathsetlength{\pgf@circ@res@step}{0.25*\pgf@circ@res@up}
-        \pgfscope
-            \pgfscope
-                \pgfsetcornersarced{\pgfpoint{\pgf@circ@res@step}{\pgf@circ@res@step}}
-                \pgfpathrectanglecorners{\pgfpoint{\pgf@circ@res@left}{\pgf@circ@res@down}}{\pgfpoint{\pgf@circ@res@right}{\pgf@circ@res@up}}
-            \pgf@circ@draworfill
-            \endpgfscope
-            \def\@starta{103}\def\@stopa{77}
-            \pgfsetlinewidth{\pgfstartlinewidth}
-            \pgfscope
-                \pgftransformshift{\pgfpoint{0pt}{-1.7\pgf@circ@res@up}}
-                \pgfpathmoveto{\pgfpointpolar{\@starta}{2.1\pgf@circ@res@up}}
-                \pgfpatharc{\@starta}{\@stopa}{2.1\pgf@circ@res@up}
-                \pgfpathlineto{\pgfpointpolar{\@stopa}{2.5\pgf@circ@res@up}}
-                \pgfpatharc{\@stopa}{\@starta}{2.5\pgf@circ@res@up}
-                \pgfclosepath
-                \pgfpathmoveto{\pgfpointpolar{83}{2.1\pgf@circ@res@up}}
-                \pgfpathlineto{\pgfpointpolar{83}{2.4\pgf@circ@res@up}}
-                \pgfusepath{draw}
-                \pgf@circ@draworfill
-            \endpgfscope
-            #2
-        \endpgfscope
-    }
-}
-
-\pgfcirc@qucsprobe{qiprobe}{
-    \pgfpathmoveto{\pgfpoint{\pgf@circ@res@left}{0pt}}
-    \pgfpathlineto{\pgfpoint{\pgf@circ@res@right}{0pt}}
-    \pgfusepath{draw}
-    \pgfnode{currarrow}{center}{}{}{}
-}
-
-\pgfcirc@qucsprobe{qvprobe}{
-    \pgfmathsetlength{\pgf@circ@res@other}{\ctikzvalof{nodes width}*\pgf@circ@scaled@Rlen}
-    \pgfpathmoveto{\pgfpoint{\pgf@circ@res@left}{0pt}}
-    \pgfpathlineto{\pgfpoint{.6\pgf@circ@res@left}{0pt}}
-    \pgfpathcircle{\pgfpoint{.6\pgf@circ@res@left+\pgf@circ@res@other}{0pt}}{\pgf@circ@res@other}
-    \pgfpathmoveto{\pgfpoint{.6\pgf@circ@res@right}{0pt}}
-    \pgfpathlineto{\pgfpoint{\pgf@circ@res@right}{0pt}}
-    \pgfpathcircle{\pgfpoint{.6\pgf@circ@res@right-\pgf@circ@res@other}{0pt}}{\pgf@circ@res@other}
-    \pgfusepath{draw}
-    \pgfscope
-        % "+" and "-", drawn so that they scale correctly
-        \pgfsetlinewidth{2\pgfstartlinewidth}
-        \pgfpathmoveto{\pgfpoint{.6\pgf@circ@res@left+\pgf@circ@res@other}{-1.5\pgf@circ@res@other}}
-        \pgfpathlineto{\pgfpoint{.6\pgf@circ@res@left+\pgf@circ@res@other}{-3.5\pgf@circ@res@other}}
-        \pgfpathmoveto{\pgfpoint{.6\pgf@circ@res@left+0\pgf@circ@res@other}{-2.5\pgf@circ@res@other}}
-        \pgfpathlineto{\pgfpoint{.6\pgf@circ@res@left+2\pgf@circ@res@other}{-2.5\pgf@circ@res@other}}
-        \pgfpathmoveto{\pgfpoint{.6\pgf@circ@res@right+0\pgf@circ@res@other}{-2.5\pgf@circ@res@other}}
-        \pgfpathlineto{\pgfpoint{.6\pgf@circ@res@right-2\pgf@circ@res@other}{-2.5\pgf@circ@res@other}}
-        \pgfusepath{draw}
-    \endpgfscope
-}
-
-\pgfcirc@qucsprobe{qpprobe}{
-    \pgfpathmoveto{\pgfpoint{\pgf@circ@res@left}{0pt}}
-    \pgfpathlineto{\pgfpoint{\pgf@circ@res@right}{0pt}}
-    \pgfusepath{draw}
-    \pgfnode{currarrow}{center}{}{}{}
-    \pgfmathsetlength{\pgf@circ@res@other}{\ctikzvalof{nodes width}*\pgf@circ@scaled@Rlen}
-    \pgfpathcircle{\pgfpoint{.6\pgf@circ@res@left}{-3\pgf@circ@res@other}}{\pgf@circ@res@other}
-    \pgfpathmoveto{\pgfpoint{.6\pgf@circ@res@left}{-4\pgf@circ@res@other}}
-    \pgfpathlineto{\pgfpoint{.6\pgf@circ@res@left}{\pgf@circ@res@down}}
-    \pgfpathcircle{\pgfpoint{.6\pgf@circ@res@right}{-3\pgf@circ@res@other}}{\pgf@circ@res@other}
-    \pgfpathmoveto{\pgfpoint{.6\pgf@circ@res@right}{-4\pgf@circ@res@other}}
-    \pgfpathlineto{\pgfpoint{.6\pgf@circ@res@right}{\pgf@circ@res@down}}
-    \pgfusepath{draw}
-    \pgfscope
-        % "+" and "-", drawn so that they scale correctly
-        \pgfsetlinewidth{2\pgfstartlinewidth}
-        \pgfpathmoveto{\pgfpoint{.6\pgf@circ@res@left+3\pgf@circ@res@other}{-2\pgf@circ@res@other}}
-        \pgfpathlineto{\pgfpoint{.6\pgf@circ@res@left+3\pgf@circ@res@other}{-4\pgf@circ@res@other}}
-        \pgfpathmoveto{\pgfpoint{.6\pgf@circ@res@left+2\pgf@circ@res@other}{-3\pgf@circ@res@other}}
-        \pgfpathlineto{\pgfpoint{.6\pgf@circ@res@left+4\pgf@circ@res@other}{-3\pgf@circ@res@other}}
-        \pgfpathmoveto{\pgfpoint{.6\pgf@circ@res@right-4\pgf@circ@res@other}{-3\pgf@circ@res@other}}
-        \pgfpathlineto{\pgfpoint{.6\pgf@circ@res@right-2\pgf@circ@res@other}{-3\pgf@circ@res@other}}
-        \pgfusepath{draw}
-    \endpgfscope
-}
-
-% current loop for oscope and similar: stylized
-\pgfcircdeclarebipolescaled{instruments}
-{
-    \anchor{i}{\northeast\pgf@x=0pt\relax}
-    \anchor{text}{
-        \pgfextracty{\pgf@circ@res@up}{\northeast}
-        \pgfextractx{\pgf@circ@res@left}{\northeast}
-        \pgfpoint{-.5\wd\pgfnodeparttextbox+\pgf@circ@res@left}{
-            \dimexpr.5\dp\pgfnodeparttextbox+.5\ht\pgfnodeparttextbox+\pgf@circ@res@up\relax
-        }
-    }
-}
-{\ctikzvalof{bipoles/iloop/height}}
-{iloop}
-{\ctikzvalof{bipoles/iloop/height}}
-{\ctikzvalof{bipoles/iloop/width}}
-{
-    \pgfextracty{\pgf@circ@res@up}{\northeast}
-    \pgfextractx{\pgf@circ@res@right}{\northeast}
-    \pgf@circ@res@down=-\pgf@circ@res@up
-    \pgf@circ@res@left=-\pgf@circ@res@right
-    \pgfscope
-        \pgfstartlinewidth=\pgflinewidth
-        \pgfsetcolor{\ctikzvalof{color}}
-        % external ellipse
-        \pgfscope
-            \pgf@circ@setlinewidth{bipoles}{\pgflinewidth}
-            % clipping path: first a rectangle bigger then the shape
-            % to avoid problems with the line thickness
-            \pgfpathrectanglecorners{\pgfpoint{2\pgf@circ@res@left}{2\pgf@circ@res@down}}
-            {\pgfpoint{2\pgf@circ@res@right}{2\pgf@circ@res@up}}
-            % next the opening to the left
-            \pgfpathrectanglecorners{\pgfpoint{2\pgf@circ@res@left}{.1\pgf@circ@res@down}}
-            {\pgfpoint{0pt}{.1\pgf@circ@res@up}}
-            % do the difference and clip before drawing
-            \pgfseteorule
-            \pgfusepath{clip}
-            \pgfpathellipse{\pgfpointorigin}{
-                \pgfpoint{0pt}{0.8\pgf@circ@res@up}}{
-            \pgfpoint{0.4\pgf@circ@res@right}{0pt}}
-            \pgfusepath{draw}
-        \endpgfscope
-        % internal wire
-        \pgfsetlinewidth{\pgfstartlinewidth}
-        \pgfpathmoveto{\pgfpoint{\pgf@circ@res@left}{0pt}}
-        \pgfpathlineto{\pgfpoint{0.3\pgf@circ@res@right}{0pt}}
-        \pgfpathmoveto{\pgfpoint{0.5\pgf@circ@res@right}{0pt}}
-        \pgfpathlineto{\pgfpoint{\pgf@circ@res@right}{0pt}}
-        % and the contact line up
-        \pgfpathmoveto{\pgfpoint{0pt}{0.8\pgf@circ@res@up}}
-        \pgfpathlineto{\pgfpoint{0pt}{\pgf@circ@res@up}}
-        \pgfusepath{draw}
-    \endpgfscope
-}
-
-% current loop for oscope and similar: real (double connection)
-\pgfcircdeclarebipolescaled{instruments}
-{
-    \anchor{i+}{
-        \pgfextracty{\pgf@circ@res@up}{\northeast}
-        \pgfextractx{\pgf@circ@res@right}{\northeast}
-        \pgf@circ@res@step=0.4\pgf@circ@res@right
-        \pgf@circ@res@other=0.8\pgf@circ@res@up
-        \pgfpointpolar{105}{\pgf@circ@res@step and \pgf@circ@res@other}
-        \pgf@y=\pgf@circ@res@up
-    }
-    \anchor{i-}{
-        \pgfextracty{\pgf@circ@res@up}{\northeast}
-        \pgfextractx{\pgf@circ@res@right}{\northeast}
-        \pgf@circ@res@step=0.4\pgf@circ@res@right
-        \pgf@circ@res@other=0.8\pgf@circ@res@up
-        \pgfpointpolar{75}{\pgf@circ@res@step and \pgf@circ@res@other}
-        \pgf@y=\pgf@circ@res@up
-    }
-    \anchor{text}{
-        \pgfextracty{\pgf@circ@res@up}{\northeast}
-        \pgfextractx{\pgf@circ@res@left}{\northeast}
-        \pgfpoint{-.5\wd\pgfnodeparttextbox+\pgf@circ@res@left}{
-            \dimexpr.5\dp\pgfnodeparttextbox+.5\ht\pgfnodeparttextbox+\pgf@circ@res@up\relax
-        }
-    }
-}
-{\ctikzvalof{bipoles/iloop/height}}
-{iloop2}
-{\ctikzvalof{bipoles/iloop/height}}
-{\ctikzvalof{bipoles/iloop/width}}
-{
-    \pgfextracty{\pgf@circ@res@up}{\northeast}
-    \pgfextractx{\pgf@circ@res@right}{\northeast}
-    \pgf@circ@res@down=-\pgf@circ@res@up
-    \pgf@circ@res@left=-\pgf@circ@res@right
-    % must be the same than internal i+ and i- anchors definition
-    \pgf@circ@res@step=0.4\pgf@circ@res@right
-    \pgf@circ@res@other=0.8\pgf@circ@res@up
-    \def\@plus{\pgfpointpolar{105}{\pgf@circ@res@step and \pgf@circ@res@other}}
-    \def\@minus{\pgfpointpolar{75}{\pgf@circ@res@step and \pgf@circ@res@other}}
-    \pgfscope
-        \pgfstartlinewidth=\pgflinewidth
-        \pgfsetcolor{\ctikzvalof{color}}
-        % external ellipse
-        \pgfscope
-            \pgf@circ@setlinewidth{bipoles}{\pgflinewidth}
-            % clipping path: first a rectangle bigger then the shape
-            % to avoid problems with the line thickness
-            \pgfpathrectanglecorners{\pgfpoint{2\pgf@circ@res@left}{2\pgf@circ@res@down}}
-            {\pgfpoint{2\pgf@circ@res@right}{2\pgf@circ@res@up}}
-            % next the opening to the left
-            \pgfpathrectanglecorners{\pgfpoint{2\pgf@circ@res@left}{.1\pgf@circ@res@down}}
-            {\pgfpoint{0pt}{.1\pgf@circ@res@up}}
-            % do the difference and clip before drawing
-            \pgfseteorule
-            \pgfusepath{clip}
-            \pgfpathmoveto{\@plus}
-            \pgfpatharc{105}{435}{\pgf@circ@res@step and \pgf@circ@res@other}
-            \pgfusepath{draw}
-        \endpgfscope
-        % internal wire
-        \pgfsetlinewidth{\pgfstartlinewidth}
-        \pgfpathmoveto{\pgfpoint{\pgf@circ@res@left}{0pt}}
-        \pgfpathlineto{\pgfpoint{0.3\pgf@circ@res@right}{0pt}}
-        \pgfpathmoveto{\pgfpoint{0.5\pgf@circ@res@right}{0pt}}
-        \pgfpathlineto{\pgfpoint{\pgf@circ@res@right}{0pt}}
-        % and the contact line up
-        % I use ...left and ---right as temporal lengths here to avoid defining more
-        \pgfextractx{\pgf@circ@res@left}{\@plus}
-        \pgfextractx{\pgf@circ@res@right}{\@minus}
-        \pgfpathmoveto{\@plus}
-        \pgfpathlineto{\pgfpoint{\pgf@circ@res@left}{\pgf@circ@res@up}}
-        \pgfpathmoveto{\@minus}
-        \pgfpathlineto{\pgfpoint{\pgf@circ@res@right}{\pgf@circ@res@up}}
-        \pgfusepath{draw}
-    \endpgfscope
-}
-
-
-%% Varistor
-\pgfcircdeclarebipolescaled{resistors}
-{}
-{\ctikzvalof{bipoles/varistor/height}}
-{varistor}
-{\ctikzvalof{bipoles/varistor/height}}
-{\ctikzvalof{bipoles/varistor/width}}
-{
-    \pgfscope
-        \pgfpathrectanglecorners{\pgfpoint{\pgf@circ@res@left}{\ctikzvalof{bipoles/varistor/main}\pgf@circ@res@up}}{\pgfpoint{\pgf@circ@res@right}{-\ctikzvalof{bipoles/varistor/main}\pgf@circ@res@up}}
-        \pgf@circ@setlinewidth{bipoles}{\pgfstartlinewidth}
-        \pgf@circ@draworfill
-    \endpgfscope
-
-    \pgfpathmoveto{\pgfpoint{-\pgf@circ@res@left}{-\pgf@circ@res@down}}
-    \pgfpathlineto{\pgfpoint{.4\pgf@circ@res@left}{\pgf@circ@res@down}}
-    \pgfpathlineto{\pgfpoint{\pgf@circ@res@left}{\pgf@circ@res@down}}
-    \pgfusepath{draw}
-
-    \pgftext[top,x=.65\pgf@circ@res@left,y=1.2\pgf@circ@res@down]{{\pgf@circ@font@tiny\textsf{U}}}
-}
-
-%%%%%%%%%%%%%%
-%% RF bipoles
-%%%%%%%%%%%%%%
-
-% transmission line
-\pgfcircdeclarebipolescaled{RF}
-{}
-{\ctikzvalof{bipoles/tline/height}}
-{tline}
-{\ctikzvalof{bipoles/tline/height}}
-{\ctikzvalof{bipoles/tline/width}}
-{
-    \pgf@circ@res@step=.2\pgf@circ@res@right % half x axis
-    \begin{pgftransparencygroup}
-        \pgf@circ@setlinewidth{bipoles}{\pgfstartlinewidth}
-        \pgfpathmoveto{\pgfpoint{\pgf@circ@res@right-\pgf@circ@res@step}{\pgf@circ@res@up}}
-        \pgfpathlineto{\pgfpoint{\pgf@circ@res@left+\pgf@circ@res@step}{\pgf@circ@res@up}}
-        \pgfpatharc{-90}{90}{-\pgf@circ@res@step and -\pgf@circ@res@up}
-        \pgfpathlineto{\pgfpoint{\pgf@circ@res@right-\pgf@circ@res@step}{\pgf@circ@res@down}}
-        \pgf@circ@draworfill
-        \pgfpathellipse{\pgfpoint{\pgf@circ@res@right-\pgf@circ@res@step}{0pt}}
-        {\pgfpoint{\pgf@circ@res@step}{0pt}}{\pgfpoint{0pt}{-\pgf@circ@res@up}}
-        \pgf@circ@draworfill
-    \end{pgftransparencygroup}
-    \pgfsetlinewidth{\pgfstartlinewidth}
-    \pgfpathmoveto{\pgfpoint{\pgf@circ@res@right-\pgf@circ@res@step}{0pt}}
-    \pgfpathlineto{\pgfpoint{\pgf@circ@res@right}{0pt}}
-    \pgfusepath{stroke}
-}
-
-% microstrip transmission line
-\pgfcircdeclarebipolescaled{RF}
-{}
-{\ctikzvalof{bipoles/mstline/height}}
-{mstline}
-{\ctikzvalof{bipoles/mstline/height}}
-{\ctikzvalof{bipoles/mstline/width}}
-{
-    \pgfpathrectanglecorners{\pgfpoint{\pgf@circ@res@left}{\pgf@circ@res@up}}{\pgfpoint{\pgf@circ@res@right}{\pgf@circ@res@down}}
-    \pgf@circ@setlinewidth{bipoles}{\pgfstartlinewidth}
-    \pgf@circ@draworfill
-}
-
-%%%%%%%%%%%%%%%%%%%
-%% Block diagrams
-%%%%%%%%%%%%%%%%%%%
-
-%% Draw the two-port fillable box
-\def\pgf@circ@twoportbox{
-    \pgfscope
-        \pgf@circ@setlinewidth{bipoles}{\pgfstartlinewidth}
-        \pgfpathrectanglecorners{\pgfpoint{\pgf@circ@res@left}{\pgf@circ@res@up}}{\pgfpoint{\pgf@circ@res@right}{\pgf@circ@res@down}}
-        \pgf@circ@draworfill
-    \endpgfscope
-}
-
-%% Generic two port box
-\pgfcircdeclarebipolescaled{blocks}
-{}
-{\ctikzvalof{bipoles/twoport/height}}
-{twoport}
-{\ctikzvalof{bipoles/twoport/height}}
-{\ctikzvalof{bipoles/twoport/width}}
-{
-    \pgf@circ@res@step = \ctikzvalof{bipoles/twoport/width}\pgf@circ@scaled@Rlen
-    \divide \pgf@circ@res@step by 2
-
-    \pgfpathmoveto{\pgfpoint{\pgf@circ@res@left}{\pgf@circ@res@zero}}
-    \pgf@circ@res@other = \pgf@circ@res@left
-    \advance\pgf@circ@res@other by \pgf@circ@res@step
-    \ifpgf@circuit@dashed
-        \pgfsetdash{{0.1cm}{0.1cm}}{0cm}
-    \fi
-    % draw outer box
-    \pgf@circ@twoportbox
-    \ifpgf@circuit@inputarrow
-        {
-            \advance \pgf@circ@res@left by -.5\ctikzvalof{bipoles/thickness}\pgfstartlinewidth
-            \pgftransformshift{\pgfpoint{\pgf@circ@res@left}{0pt}}
-            \pgfnode{inputarrow}{tip}{}{pgf@inputarrow}{\pgfusepath{fill}}
-        }
-    \fi
-
-    % rotate inner symbol
-    \def\pgfcircmathresult{\expandafter\pgf@circ@stripdecimals\pgf@circ@direction\pgf@nil}
-    \ifnum \pgfcircmathresult > 45 \ifnum \pgfcircmathresult < 135
-        \pgftransformrotate{270}
-    \fi\fi
-    \ifnum \pgfcircmathresult > 135 \ifnum \pgfcircmathresult < 225
-        \pgftransformrotate{180}
-    \fi\fi
-    \ifnum \pgfcircmathresult > 225 \ifnum \pgfcircmathresult < 315
-        \pgftransformrotate{90}
-    \fi\fi
-
-    % draw inner symbol
-    \pgftext[center,x=0,y=0]{\ctikzvalof{bipoles/twoport/text}}
-
-}
-
-%% voltage controled oscillator
-\pgfcircdeclarebipolescaled{blocks}
-{}
-{\ctikzvalof{bipoles/vco/width}}
-{vco}
-{\ctikzvalof{bipoles/twoport/width}}
-{\ctikzvalof{bipoles/vco/width}}
-{
-    \pgf@circ@res@step = \ctikzvalof{bipoles/vco/width}\pgf@circ@scaled@Rlen
-    \divide \pgf@circ@res@step by 2
-
-    \pgfpathmoveto{\pgfpoint{\pgf@circ@res@left}{\pgf@circ@res@zero}}
-    \pgf@circ@res@other = \pgf@circ@res@left
-    \advance\pgf@circ@res@other by \pgf@circ@res@step
-
-    \ifpgf@circuit@dashed
-        \pgfsetdash{{0.1cm}{0.1cm}}{0cm}
-    \fi
-    % draw circle
-    \pgfscope
-        \pgf@circ@setlinewidth{bipoles}{\pgfstartlinewidth}
-        \pgfpathcircle{\pgfpoint{0}{0}} {\pgf@circ@res@step}
-        \pgf@circ@draworfill
-    \endpgfscope
-    \ifpgf@circuit@inputarrow
-        {
-            \advance \pgf@circ@res@left by -.5\ctikzvalof{bipoles/thickness}\pgfstartlinewidth
-            \pgftransformshift{\pgfpoint{\pgf@circ@res@left}{0pt}}
-            \pgfnode{inputarrow}{tip}{}{pgf@inputarrow}{\pgfusepath{fill}}
-        }
-    \fi
-
-    % rotate inner symbol
-    \def\pgfcircmathresult{\expandafter\pgf@circ@stripdecimals\pgf@circ@direction\pgf@nil}
-    \ifnum \pgfcircmathresult > 45 \ifnum \pgfcircmathresult < 135
-        \pgftransformrotate{270}
-    \fi\fi
-    \ifnum \pgfcircmathresult > 134 \ifnum \pgfcircmathresult < 225  % 134 degree, because >= 135 is not possible
-        \pgftransformrotate{180}
-    \fi\fi
-    \ifnum \pgfcircmathresult > 224 \ifnum \pgfcircmathresult < 315
-        \pgftransformrotate{90}
-    \fi\fi
-
-    % draw inner sine waves
-    \pgfsetdash{}{0pt}	% always draw solid line for inner symbol
-    \pgfsetlinewidth{\pgfstartlinewidth}
-    \pgfpathmoveto{\pgfpoint{-.5\pgf@circ@res@step}{0\pgf@circ@res@step}}
-    \pgfpathsine{\pgfpoint{.25\pgf@circ@res@step}{.25\pgf@circ@res@step}}
-    \pgfpathcosine{\pgfpoint{.25\pgf@circ@res@step}{-.25\pgf@circ@res@step}}
-    \pgfpathsine{\pgfpoint{.25\pgf@circ@res@step}{-.25\pgf@circ@res@step}}
-    \pgfpathcosine{\pgfpoint{.25\pgf@circ@res@step}{.25\pgf@circ@res@step}}
-    \pgfusepath{draw}
-}
-
-%% bandpass filter
-\pgfcircdeclarebipolescaled{blocks}
-{}
-{\ctikzvalof{bipoles/bandpass/width}}
-{bandpass}
-{\ctikzvalof{bipoles/bandpass/width}}
-{\ctikzvalof{bipoles/bandpass/width}}
-{
-
-    \pgf@circ@res@step = \ctikzvalof{bipoles/bandpass/width}\pgf@circ@scaled@Rlen
-    \divide \pgf@circ@res@step by 2
-
-    \pgfpathmoveto{\pgfpoint{\pgf@circ@res@left}{\pgf@circ@res@zero}}
-    \pgf@circ@res@other = \pgf@circ@res@left
-    \advance\pgf@circ@res@other by \pgf@circ@res@step
-
-    \ifpgf@circuit@dashed
-        \pgfsetdash{{0.1cm}{0.1cm}}{0cm}
-    \fi
-
-    % draw outer box
-    \pgf@circ@twoportbox
-
-    \ifpgf@circuit@inputarrow
-        {
-            \advance \pgf@circ@res@left by -.5\ctikzvalof{bipoles/thickness}\pgfstartlinewidth
-            \pgftransformshift{\pgfpoint{\pgf@circ@res@left}{0pt}}
-            \pgfnode{inputarrow}{tip}{}{pgf@inputarrow}{\pgfusepath{fill}}
-        }
-    \fi
-
-    % rotate inner symbol
-    \def\pgfcircmathresult{\expandafter\pgf@circ@stripdecimals\pgf@circ@direction\pgf@nil}
-    \ifnum \pgfcircmathresult > 45 \ifnum \pgfcircmathresult < 135
-        \pgftransformrotate{270}
-    \fi\fi
-    \ifnum \pgfcircmathresult > 134 \ifnum \pgfcircmathresult < 225  % 134 degree, because >= 135 is not possible
-        \pgftransformrotate{180}
-    \fi\fi
-    \ifnum \pgfcircmathresult > 224 \ifnum \pgfcircmathresult < 315
-        \pgftransformrotate{90}
-    \fi\fi
-
-    % draw inner symbol
-    \pgfsetdash{}{0pt}	% always draw solid line for inner symbol
-    \pgfsetarrows{-} %never draw arrows
-    \pgfsetlinewidth{\pgfstartlinewidth}
-    \pgfpathmoveto{\pgfpoint{-0.5\pgf@circ@res@step}{0.5\pgf@circ@res@step}}
-    \pgfpathsine{\pgfpoint{.25\pgf@circ@res@step}{.25\pgf@circ@res@step}}
-    \pgfpathcosine{\pgfpoint{.25\pgf@circ@res@step}{-.25\pgf@circ@res@step}}
-    \pgfpathsine{\pgfpoint{.25\pgf@circ@res@step}{-.25\pgf@circ@res@step}}
-    \pgfpathcosine{\pgfpoint{.25\pgf@circ@res@step}{.25\pgf@circ@res@step}}
-    \pgfusepath{draw}
-    \pgfpathmoveto{\pgfpoint{-0.15\pgf@circ@res@step}{0.35\pgf@circ@res@step}}
-    \pgfpathlineto{\pgfpoint{0.15\pgf@circ@res@step}{0.65\pgf@circ@res@step}}
-    \pgfusepath{draw}
-
-    \pgfpathmoveto{\pgfpoint{-0.5\pgf@circ@res@step}{0}}
-    \pgfpathsine{\pgfpoint{.25\pgf@circ@res@step}{.25\pgf@circ@res@step}}
-    \pgfpathcosine{\pgfpoint{.25\pgf@circ@res@step}{-.25\pgf@circ@res@step}}
-    \pgfpathsine{\pgfpoint{.25\pgf@circ@res@step}{-.25\pgf@circ@res@step}}
-    \pgfpathcosine{\pgfpoint{.25\pgf@circ@res@step}{.25\pgf@circ@res@step}}
-    \pgfusepath{draw}
-
-    \pgfpathmoveto{\pgfpoint{-0.5\pgf@circ@res@step}{-0.5\pgf@circ@res@step}}
-    \pgfpathsine{\pgfpoint{.25\pgf@circ@res@step}{.25\pgf@circ@res@step}}
-    \pgfpathcosine{\pgfpoint{.25\pgf@circ@res@step}{-.25\pgf@circ@res@step}}
-    \pgfpathsine{\pgfpoint{.25\pgf@circ@res@step}{-.25\pgf@circ@res@step}}
-    \pgfpathcosine{\pgfpoint{.25\pgf@circ@res@step}{.25\pgf@circ@res@step}}
-    \pgfusepath{draw}
-    \pgfpathmoveto{\pgfpoint{-0.15\pgf@circ@res@step}{-0.65\pgf@circ@res@step}}
-    \pgfpathlineto{\pgfpoint{0.15\pgf@circ@res@step}{-0.35\pgf@circ@res@step}}
-    \pgfusepath{draw}
-}
-
-%% bandstop filter
-\pgfcircdeclarebipolescaled{blocks}
-{}
-{\ctikzvalof{bipoles/bandstop/width}}
-{bandstop}
-{\ctikzvalof{bipoles/bandstop/width}}
-{\ctikzvalof{bipoles/bandstop/width}}
-{
-    \pgf@circ@res@step = \ctikzvalof{bipoles/bandstop/width}\pgf@circ@scaled@Rlen
-    \divide \pgf@circ@res@step by 2
-
-    \pgfpathmoveto{\pgfpoint{\pgf@circ@res@left}{\pgf@circ@res@zero}}
-    \pgf@circ@res@other = \pgf@circ@res@left
-    \advance\pgf@circ@res@other by \pgf@circ@res@step
-
-    \ifpgf@circuit@dashed
-        \pgfsetdash{{0.1cm}{0.1cm}}{0cm}
-    \fi
-
-    % draw outer box
-    \pgf@circ@twoportbox
-
-    \ifpgf@circuit@inputarrow
-        {
-            \advance \pgf@circ@res@left by -.5\ctikzvalof{bipoles/thickness}\pgfstartlinewidth
-            \pgftransformshift{\pgfpoint{\pgf@circ@res@left}{0pt}}
-            \pgfnode{inputarrow}{tip}{}{pgf@inputarrow}{\pgfusepath{fill}}
-        }
-    \fi
-
-    % rotate inner symbol
-    \def\pgfcircmathresult{\expandafter\pgf@circ@stripdecimals\pgf@circ@direction\pgf@nil}
-    \ifnum \pgfcircmathresult > 45 \ifnum \pgfcircmathresult < 135
-        \pgftransformrotate{270}
-    \fi\fi
-    \ifnum \pgfcircmathresult > 134 \ifnum \pgfcircmathresult < 225% 134 degree, because >= 135 is not possible
-        \pgftransformrotate{180}
-    \fi\fi
-    \ifnum \pgfcircmathresult > 224 \ifnum \pgfcircmathresult < 315
-        \pgftransformrotate{90}
-    \fi\fi
-
-    % draw inner symbol
-    \pgfsetdash{}{0pt}% always draw solid line for inner symbol
-    \pgfsetarrows{-}%never draw arrows
-    \pgfsetlinewidth{\pgfstartlinewidth}
-    \pgfpathmoveto{\pgfpoint{-0.5\pgf@circ@res@step}{0.5\pgf@circ@res@step}}
-    \pgfpathsine{\pgfpoint{.25\pgf@circ@res@step}{.25\pgf@circ@res@step}}
-    \pgfpathcosine{\pgfpoint{.25\pgf@circ@res@step}{-.25\pgf@circ@res@step}}
-    \pgfpathsine{\pgfpoint{.25\pgf@circ@res@step}{-.25\pgf@circ@res@step}}
-    \pgfpathcosine{\pgfpoint{.25\pgf@circ@res@step}{.25\pgf@circ@res@step}}
-    \pgfusepath{draw}
-
-    \pgfpathmoveto{\pgfpoint{-0.5\pgf@circ@res@step}{0}}
-    \pgfpathsine{\pgfpoint{.25\pgf@circ@res@step}{.25\pgf@circ@res@step}}
-    \pgfpathcosine{\pgfpoint{.25\pgf@circ@res@step}{-.25\pgf@circ@res@step}}
-    \pgfpathsine{\pgfpoint{.25\pgf@circ@res@step}{-.25\pgf@circ@res@step}}
-    \pgfpathcosine{\pgfpoint{.25\pgf@circ@res@step}{.25\pgf@circ@res@step}}
-    \pgfusepath{draw}
-    \pgfpathmoveto{\pgfpoint{-0.15\pgf@circ@res@step}{-0.15\pgf@circ@res@step}}
-    \pgfpathlineto{\pgfpoint{0.15\pgf@circ@res@step}{0.15\pgf@circ@res@step}}
-    \pgfusepath{draw}
-
-    \pgfpathmoveto{\pgfpoint{-0.5\pgf@circ@res@step}{-0.5\pgf@circ@res@step}}
-    \pgfpathsine{\pgfpoint{.25\pgf@circ@res@step}{.25\pgf@circ@res@step}}
-    \pgfpathcosine{\pgfpoint{.25\pgf@circ@res@step}{-.25\pgf@circ@res@step}}
-    \pgfpathsine{\pgfpoint{.25\pgf@circ@res@step}{-.25\pgf@circ@res@step}}
-    \pgfpathcosine{\pgfpoint{.25\pgf@circ@res@step}{.25\pgf@circ@res@step}}
-    \pgfusepath{draw}
-}
-
-%% highpass filter
-\pgfcircdeclarebipolescaled{blocks}
-{}
-{\ctikzvalof{bipoles/highpass/width}}
-{highpass}
-{\ctikzvalof{bipoles/highpass/width}}
-{\ctikzvalof{bipoles/highpass/width}}
-{
-    \pgf@circ@res@step = \ctikzvalof{bipoles/highpass/width}\pgf@circ@scaled@Rlen
-    \divide \pgf@circ@res@step by 2
-
-    \pgfpathmoveto{\pgfpoint{\pgf@circ@res@left}{\pgf@circ@res@zero}}
-    \pgf@circ@res@other = \pgf@circ@res@left
-    \advance\pgf@circ@res@other by \pgf@circ@res@step
-
-    \ifpgf@circuit@dashed
-        \pgfsetdash{{0.1cm}{0.1cm}}{0cm}
-    \fi
-
-    % draw outer box
-    \pgf@circ@twoportbox
-
-    \ifpgf@circuit@inputarrow
-        {
-            \advance \pgf@circ@res@left by -.5\ctikzvalof{bipoles/thickness}\pgfstartlinewidth
-            \pgftransformshift{\pgfpoint{\pgf@circ@res@left}{0pt}}
-            \pgfnode{inputarrow}{tip}{}{pgf@inputarrow}{\pgfusepath{fill}}
-        }
-    \fi
-
-    % rotate inner symbol
-    \def\pgfcircmathresult{\expandafter\pgf@circ@stripdecimals\pgf@circ@direction\pgf@nil}
-    \ifnum \pgfcircmathresult > 45 \ifnum \pgfcircmathresult < 135
-        \pgftransformrotate{270}
-    \fi\fi
-    \ifnum \pgfcircmathresult > 134 \ifnum \pgfcircmathresult < 225  % 134 degree, because >= 135 is not possible
-        \pgftransformrotate{180}
-    \fi\fi
-    \ifnum \pgfcircmathresult > 224 \ifnum \pgfcircmathresult < 315
-        \pgftransformrotate{90}
-    \fi\fi
-
-    % draw inner symbol
-    \pgfsetdash{}{0pt}	% always draw solid line for inner symbol
-    \pgfsetarrows{-} %never draw arrows
-    \pgfsetlinewidth{\pgfstartlinewidth}
-    \pgfpathmoveto{\pgfpoint{-0.5\pgf@circ@res@step}{0.5\pgf@circ@res@step}}
-    \pgfpathsine{\pgfpoint{.25\pgf@circ@res@step}{.25\pgf@circ@res@step}}
-    \pgfpathcosine{\pgfpoint{.25\pgf@circ@res@step}{-.25\pgf@circ@res@step}}
-    \pgfpathsine{\pgfpoint{.25\pgf@circ@res@step}{-.25\pgf@circ@res@step}}
-    \pgfpathcosine{\pgfpoint{.25\pgf@circ@res@step}{.25\pgf@circ@res@step}}
-    \pgfusepath{draw}
-
-    \pgfpathmoveto{\pgfpoint{-0.5\pgf@circ@res@step}{0}}
-    \pgfpathsine{\pgfpoint{.25\pgf@circ@res@step}{.25\pgf@circ@res@step}}
-    \pgfpathcosine{\pgfpoint{.25\pgf@circ@res@step}{-.25\pgf@circ@res@step}}
-    \pgfpathsine{\pgfpoint{.25\pgf@circ@res@step}{-.25\pgf@circ@res@step}}
-    \pgfpathcosine{\pgfpoint{.25\pgf@circ@res@step}{.25\pgf@circ@res@step}}
-    \pgfusepath{draw}
-    \pgfpathmoveto{\pgfpoint{-0.15\pgf@circ@res@step}{-0.15\pgf@circ@res@step}}
-    \pgfpathlineto{\pgfpoint{0.15\pgf@circ@res@step}{0.15\pgf@circ@res@step}}
-    \pgfusepath{draw}
-
-    \pgfpathmoveto{\pgfpoint{-0.5\pgf@circ@res@step}{-0.5\pgf@circ@res@step}}
-    \pgfpathsine{\pgfpoint{.25\pgf@circ@res@step}{.25\pgf@circ@res@step}}
-    \pgfpathcosine{\pgfpoint{.25\pgf@circ@res@step}{-.25\pgf@circ@res@step}}
-    \pgfpathsine{\pgfpoint{.25\pgf@circ@res@step}{-.25\pgf@circ@res@step}}
-    \pgfpathcosine{\pgfpoint{.25\pgf@circ@res@step}{.25\pgf@circ@res@step}}
-    \pgfusepath{draw}
-    \pgfpathmoveto{\pgfpoint{-0.15\pgf@circ@res@step}{-0.65\pgf@circ@res@step}}
-    \pgfpathlineto{\pgfpoint{0.15\pgf@circ@res@step}{-0.35\pgf@circ@res@step}}
-    \pgfusepath{draw}
-}
-
-%% lowpass filter
-\pgfcircdeclarebipolescaled{blocks}
-{}
-{\ctikzvalof{bipoles/lowpass/width}}
-{lowpass}
-{\ctikzvalof{bipoles/lowpass/width}}
-{\ctikzvalof{bipoles/lowpass/width}}
-{
-    \pgf@circ@res@step = \ctikzvalof{bipoles/lowpass/width}\pgf@circ@scaled@Rlen
-    \divide \pgf@circ@res@step by 2
-
-    \pgfpathmoveto{\pgfpoint{\pgf@circ@res@left}{\pgf@circ@res@zero}}
-    \pgf@circ@res@other = \pgf@circ@res@left
-    \advance\pgf@circ@res@other by \pgf@circ@res@step
-
-    \ifpgf@circuit@dashed
-        \pgfsetdash{{0.1cm}{0.1cm}}{0cm}
-    \fi
-
-    % draw outer box
-    \pgf@circ@twoportbox
-
-    \ifpgf@circuit@inputarrow
-        {
-            \advance \pgf@circ@res@left by -.5\ctikzvalof{bipoles/thickness}\pgfstartlinewidth
-            \pgftransformshift{\pgfpoint{\pgf@circ@res@left}{0pt}}
-            \pgfnode{inputarrow}{tip}{}{pgf@inputarrow}{\pgfusepath{fill}}
-        }
-    \fi
-
-    % rotate inner symbol
-    \def\pgfcircmathresult{\expandafter\pgf@circ@stripdecimals\pgf@circ@direction\pgf@nil}
-    \ifnum \pgfcircmathresult > 45 \ifnum \pgfcircmathresult < 135
-        \pgftransformrotate{270}
-    \fi\fi
-    \ifnum \pgfcircmathresult > 134 \ifnum \pgfcircmathresult < 225  % 134 degree, because >= 135 is not possible
-        \pgftransformrotate{180}
-    \fi\fi
-    \ifnum \pgfcircmathresult > 224 \ifnum \pgfcircmathresult < 315
-        \pgftransformrotate{90}
-    \fi\fi
-
-    % draw inner symbol
-    \pgfsetdash{}{0pt}	% always draw solid line for inner symbol
-    \pgfsetarrows{-} %never draw arrows
-    \pgfsetlinewidth{\pgfstartlinewidth}
-    \pgfpathmoveto{\pgfpoint{-0.5\pgf@circ@res@step}{0.5\pgf@circ@res@step}}
-    \pgfpathsine{\pgfpoint{.25\pgf@circ@res@step}{.25\pgf@circ@res@step}}
-    \pgfpathcosine{\pgfpoint{.25\pgf@circ@res@step}{-.25\pgf@circ@res@step}}
-    \pgfpathsine{\pgfpoint{.25\pgf@circ@res@step}{-.25\pgf@circ@res@step}}
-    \pgfpathcosine{\pgfpoint{.25\pgf@circ@res@step}{.25\pgf@circ@res@step}}
-    \pgfusepath{draw}
-    \pgfpathmoveto{\pgfpoint{-0.15\pgf@circ@res@step}{0.35\pgf@circ@res@step}}
-    \pgfpathlineto{\pgfpoint{0.15\pgf@circ@res@step}{0.65\pgf@circ@res@step}}
-    \pgfusepath{draw}
-
-    \pgfpathmoveto{\pgfpoint{-0.5\pgf@circ@res@step}{0}}
-    \pgfpathsine{\pgfpoint{.25\pgf@circ@res@step}{.25\pgf@circ@res@step}}
-    \pgfpathcosine{\pgfpoint{.25\pgf@circ@res@step}{-.25\pgf@circ@res@step}}
-    \pgfpathsine{\pgfpoint{.25\pgf@circ@res@step}{-.25\pgf@circ@res@step}}
-    \pgfpathcosine{\pgfpoint{.25\pgf@circ@res@step}{.25\pgf@circ@res@step}}
-    \pgfusepath{draw}
-    \pgfpathmoveto{\pgfpoint{-0.15\pgf@circ@res@step}{-0.15\pgf@circ@res@step}}
-    \pgfpathlineto{\pgfpoint{0.15\pgf@circ@res@step}{0.15\pgf@circ@res@step}}
-    \pgfusepath{draw}
-
-    \pgfpathmoveto{\pgfpoint{-0.5\pgf@circ@res@step}{-0.5\pgf@circ@res@step}}
-    \pgfpathsine{\pgfpoint{.25\pgf@circ@res@step}{.25\pgf@circ@res@step}}
-    \pgfpathcosine{\pgfpoint{.25\pgf@circ@res@step}{-.25\pgf@circ@res@step}}
-    \pgfpathsine{\pgfpoint{.25\pgf@circ@res@step}{-.25\pgf@circ@res@step}}
-    \pgfpathcosine{\pgfpoint{.25\pgf@circ@res@step}{.25\pgf@circ@res@step}}
-    \pgfusepath{draw}
-}
-
-%% ADC
-\pgfcircdeclarebipolescaled{blocks}
-{}
-{\ctikzvalof{bipoles/adc/width}}
-{adc}
-{\ctikzvalof{bipoles/adc/width}}
-{\ctikzvalof{bipoles/adc/width}}
-{
-    \pgf@circ@res@step = \ctikzvalof{bipoles/adc/width}\pgf@circ@scaled@Rlen
-    \divide \pgf@circ@res@step by 2
-
-    \pgfpathmoveto{\pgfpoint{\pgf@circ@res@left}{\pgf@circ@res@zero}}
-    \pgf@circ@res@other = \pgf@circ@res@left
-    \advance\pgf@circ@res@other by \pgf@circ@res@step
-
-    \ifpgf@circuit@dashed
-        \pgfsetdash{{0.1cm}{0.1cm}}{0cm}
-    \fi
-
-    % draw outer box
-    \pgf@circ@twoportbox
-
-    \ifpgf@circuit@inputarrow
-        {
-            \advance \pgf@circ@res@left by -.5\ctikzvalof{bipoles/thickness}\pgfstartlinewidth
-            \pgftransformshift{\pgfpoint{\pgf@circ@res@left}{0pt}}
-            \pgfnode{inputarrow}{tip}{}{pgf@inputarrow}{\pgfusepath{fill}}
-        }
-    \fi
-
-    % rotate inner symbol
-    \def\texti{A}
-    \def\textii{D}
-    \def\pgfcircmathresult{\expandafter\pgf@circ@stripdecimals\pgf@circ@direction\pgf@nil}
-    \ifnum \pgfcircmathresult > 45 \ifnum \pgfcircmathresult < 135
-        \def\texti{D}
-        \def\textii{A}
-        \pgftransformrotate{270}
-    \fi\fi
-    \ifnum \pgfcircmathresult > 134 \ifnum \pgfcircmathresult < 225  % 134 degree, because >= 135 is not possible
-        \def\texti{D}
-        \def\textii{A}
-        \pgftransformrotate{180}
-    \fi\fi
-    \ifnum \pgfcircmathresult > 225 \ifnum \pgfcircmathresult < 315
-        \pgftransformrotate{90}
-        \def\texti{A}
-        \def\textii{D}
-    \fi\fi
-
-    % draw inner symbol
-    \pgfsetdash{}{0pt}	% always draw solid line for inner symbol
-    \pgfsetarrows{-} %never draw arrows
-    \pgfsetlinewidth{\pgfstartlinewidth}
-    \pgfpathmoveto{\pgfpoint{\pgf@circ@res@left}{\pgf@circ@res@down}}
-    \pgfpathlineto{\pgfpoint{\pgf@circ@res@right}{\pgf@circ@res@up}}
-    \pgfusepath{draw}
-
-    \pgftext[center,x=0.45\pgf@circ@res@left,y=0.45\pgf@circ@res@up]{\textsf{\texti}}
-    \pgftext[center,x=0.45\pgf@circ@res@right,y=0.45\pgf@circ@res@down]{\textsf{\textii}}
-}
-
-%% DAC
-\pgfcircdeclarebipolescaled{blocks}
-{}
-{\ctikzvalof{bipoles/dac/width}}
-{dac}
-{\ctikzvalof{bipoles/dac/width}}
-{\ctikzvalof{bipoles/dac/width}}
-{
-    \pgf@circ@res@step = \ctikzvalof{bipoles/dac/width}\pgf@circ@scaled@Rlen
-    \divide \pgf@circ@res@step by 2
-
-    \pgfpathmoveto{\pgfpoint{\pgf@circ@res@left}{\pgf@circ@res@zero}}
-    \pgf@circ@res@other = \pgf@circ@res@left
-    \advance\pgf@circ@res@other by \pgf@circ@res@step
-
-    \ifpgf@circuit@dashed
-        \pgfsetdash{{0.1cm}{0.1cm}}{0cm}
-    \fi
-
-    % draw outer box
-    \pgf@circ@twoportbox
-
-    \ifpgf@circuit@inputarrow
-        {
-            \advance \pgf@circ@res@left by -.5\ctikzvalof{bipoles/thickness}\pgfstartlinewidth
-            \pgftransformshift{\pgfpoint{\pgf@circ@res@left}{0pt}}
-            \pgfnode{inputarrow}{tip}{}{pgf@inputarrow}{\pgfusepath{fill}}
-        }
-    \fi
-
-    % rotate inner symbol
-    \def\texti{D}
-    \def\textii{A}
-    \def\pgfcircmathresult{\expandafter\pgf@circ@stripdecimals\pgf@circ@direction\pgf@nil}
-    \ifnum \pgfcircmathresult > 45 \ifnum \pgfcircmathresult < 135
-        \def\texti{A}
-        \def\textii{D}
-        \pgftransformrotate{270}
-    \fi\fi
-    \ifnum \pgfcircmathresult > 134 \ifnum \pgfcircmathresult < 225  % 134 degree, because >= 135 is not possible
-        \def\texti{A}
-        \def\textii{D}
-        \pgftransformrotate{180}
-    \fi\fi
-    \ifnum \pgfcircmathresult > 225 \ifnum \pgfcircmathresult < 315
-        \pgftransformrotate{90}
-        \def\texti{D}
-        \def\textii{A}
-    \fi\fi
-
-    % draw inner symbol
-    \pgfsetdash{}{0pt}	% always draw solid line for inner symbol
-    \pgfsetarrows{-} %never draw arrows
-    \pgfsetlinewidth{\pgfstartlinewidth}
-    \pgfpathmoveto{\pgfpoint{\pgf@circ@res@left}{\pgf@circ@res@down}}
-    \pgfpathlineto{\pgfpoint{\pgf@circ@res@right}{\pgf@circ@res@up}}
-    \pgfusepath{draw}
-
-    \pgftext[center,x=0.45\pgf@circ@res@left,y=0.45\pgf@circ@res@up]{\textsf{\texti}}
-    \pgftext[center,x=0.45\pgf@circ@res@right,y=0.45\pgf@circ@res@down]{\textsf{\textii}}
-}
-
-%% DSP
-\pgfcircdeclarebipolescaled{blocks}
-{}
-{\ctikzvalof{bipoles/dsp/width}}
-{dsp}
-{\ctikzvalof{bipoles/dsp/width}}
-{\ctikzvalof{bipoles/dsp/width}}
-{
-    \pgf@circ@res@step = \ctikzvalof{bipoles/dsp/width}\pgf@circ@scaled@Rlen
-    \divide \pgf@circ@res@step by 2
-
-    \pgfpathmoveto{\pgfpoint{\pgf@circ@res@left}{\pgf@circ@res@zero}}
-    \pgf@circ@res@other = \pgf@circ@res@left
-    \advance\pgf@circ@res@other by \pgf@circ@res@step
-
-    \ifpgf@circuit@dashed
-        \pgfsetdash{{0.1cm}{0.1cm}}{0cm}
-    \fi
-
-    % draw outer box
-    \pgf@circ@twoportbox
-
-    \ifpgf@circuit@inputarrow
-        {
-            \advance \pgf@circ@res@left by -.5\ctikzvalof{bipoles/thickness}\pgfstartlinewidth
-            \pgftransformshift{\pgfpoint{\pgf@circ@res@left}{0pt}}
-            \pgfnode{inputarrow}{tip}{}{pgf@inputarrow}{\pgfusepath{fill}}
-        }
-    \fi
-
-    % rotate inner symbol
-    \def\pgfcircmathresult{\expandafter\pgf@circ@stripdecimals\pgf@circ@direction\pgf@nil}
-    \ifnum \pgfcircmathresult > 45 \ifnum \pgfcircmathresult < 135
-        \pgftransformrotate{270}
-    \fi\fi
-    \ifnum \pgfcircmathresult > 135 \ifnum \pgfcircmathresult < 225
-        \pgftransformrotate{180}
-    \fi\fi
-    \ifnum \pgfcircmathresult > 225 \ifnum \pgfcircmathresult < 315
-        \pgftransformrotate{90}
-    \fi\fi
-
-    % draw inner symbol
-    \pgftext[center,x=0,y=0]{\textsf{DSP}}
-}
-
-%% FFT
-\pgfcircdeclarebipolescaled{blocks}
-{}
-{\ctikzvalof{bipoles/fft/width}}
-{fft}
-{\ctikzvalof{bipoles/fft/width}}
-{\ctikzvalof{bipoles/fft/width}}
-{
-    \pgf@circ@res@step = \ctikzvalof{bipoles/fft/width}\pgf@circ@scaled@Rlen
-    \divide \pgf@circ@res@step by 2
-
-    \pgfpathmoveto{\pgfpoint{\pgf@circ@res@left}{\pgf@circ@res@zero}}
-    \pgf@circ@res@other = \pgf@circ@res@left
-    \advance\pgf@circ@res@other by \pgf@circ@res@step
-
-    \ifpgf@circuit@dashed
-        \pgfsetdash{{0.1cm}{0.1cm}}{0cm}
-    \fi
-
-    % draw outer box
-    \pgf@circ@twoportbox
-
-    \ifpgf@circuit@inputarrow
-        {
-            \advance \pgf@circ@res@left by -.5\ctikzvalof{bipoles/thickness}\pgfstartlinewidth
-            \pgftransformshift{\pgfpoint{\pgf@circ@res@left}{0pt}}
-            \pgfnode{inputarrow}{tip}{}{pgf@inputarrow}{\pgfusepath{fill}}
-        }
-    \fi
-
-    % rotate inner symbol
-    \def\pgfcircmathresult{\expandafter\pgf@circ@stripdecimals\pgf@circ@direction\pgf@nil}
-    \ifnum \pgfcircmathresult > 45 \ifnum \pgfcircmathresult < 135
-        \pgftransformrotate{270}
-    \fi\fi
-    \ifnum \pgfcircmathresult > 135 \ifnum \pgfcircmathresult < 225
-        \pgftransformrotate{180}
-    \fi\fi
-    \ifnum \pgfcircmathresult > 225 \ifnum \pgfcircmathresult < 315
-        \pgftransformrotate{90}
-    \fi\fi
-
-    % draw inner symbol
-    \pgftext[center,x=0,y=0]{\textsf{FFT}}
-}
-
-%% Amplifier
-\pgfcircdeclarebipolescaled{blocks}
-{}
-{
-    \ifpgf@circuit@boxed
-        \ctikzvalof{bipoles/twoport/width}
-    \else
-        \ctikzvalof{bipoles/amp/width}
-    \fi
-}
-{amp}
-{
-    \ifpgf@circuit@boxed
-        \ctikzvalof{bipoles/twoport/width}
-    \else
-        \ctikzvalof{bipoles/amp/width}
-    \fi
-}
-{
-    \ifpgf@circuit@boxed
-        \ctikzvalof{bipoles/twoport/width}
-    \else
-        \ctikzvalof{bipoles/amp/width}
-    \fi
-}
-{
-    \pgf@circ@res@step = \ctikzvalof{bipoles/amp/width}\pgf@circ@scaled@Rlen
-
-    \ifpgf@circuit@dashed
-        \pgfsetdash{{0.1cm}{0.1cm}}{0cm}
-    \fi
-
-    % draw outer box
-    \ifpgf@circuit@boxed
-        \pgf@circ@setlinewidth{bipoles}{\pgfstartlinewidth}
-        \pgfnode{blockbox}{center}{}{pgf@box}{\pgfusepath{draw}}
-        \pgf@circ@draworfill
-    \fi
-
-    % draw input arrow
-    \ifpgf@circuit@inputarrow
-        {
-            \advance \pgf@circ@res@left by -.5\ctikzvalof{bipoles/thickness}\pgfstartlinewidth
-            \pgftransformshift{\pgfpoint{\pgf@circ@res@left}{0pt}}
-            \pgfnode{inputarrow}{tip}{}{pgf@inputarrow}{\pgfusepath{fill}}
-        }
-    \fi
-
-    \ifpgf@circuit@boxed
-        \pgfsetlinewidth{\pgfstartlinewidth}
-        \pgfsetdash{}{0pt}	% draw solid line for inner symbol if no box is drawn
-        \pgf@circ@res@step=.7\pgf@circ@res@step % scale amp symbol when inside a box
-    \else
-        \pgf@circ@setlinewidth{bipoles}{\pgfstartlinewidth}
-    \fi
-
-    \pgfsetarrows{-} %never draw arrows
-
-    \pgfpathmoveto{\pgfpoint{-0.5\pgf@circ@res@step}{0.55\pgf@circ@res@step}}
-    \pgfpathlineto{\pgfpoint{0.5\pgf@circ@res@step}{0}}
-    \pgfpathlineto{\pgfpoint{-0.5\pgf@circ@res@step}{-0.55\pgf@circ@res@step}}
-
-    \pgfpathclose
-    \pgf@circ@draworfill
-
-    % draw inner text
-    \pgftext[center,x=-0.12\pgf@circ@res@step,y=0]{\ctikzvalof{bipoles/twoport/text}}
-}
-
-
-%% variable amplifier
-\pgfcircdeclarebipolescaled{blocks}
-{}
-{
-    \ifpgf@circuit@boxed
-        \ctikzvalof{bipoles/twoport/width}
-    \else
-        \ctikzvalof{bipoles/amp/width}
-    \fi
-}
-{vamp}
-{
-    \ifpgf@circuit@boxed
-        \ctikzvalof{bipoles/twoport/width}
-    \else
-        \ctikzvalof{bipoles/amp/width}
-    \fi
-}
-{
-    \ifpgf@circuit@boxed
-        \ctikzvalof{bipoles/twoport/width}
-    \else
-        \ctikzvalof{bipoles/amp/width}
-    \fi
-}
-{
-    \pgf@circ@res@step = \ctikzvalof{bipoles/amp/width}\pgf@circ@scaled@Rlen
-
-    \ifpgf@circuit@dashed
-        \pgfsetdash{{0.1cm}{0.1cm}}{0cm}
-    \fi
-
-    % draw outer box
-    \ifpgf@circuit@boxed
-        \pgfnode{blockbox}{center}{}{pgf@box}{\pgfusepath{draw}}
-    \fi
-
-    % draw input arrow
-    \ifpgf@circuit@inputarrow
-        {
-            \advance \pgf@circ@res@left by -.5\ctikzvalof{bipoles/thickness}\pgfstartlinewidth
-            \pgftransformshift{\pgfpoint{\pgf@circ@res@left}{0pt}}
-            \pgfnode{inputarrow}{tip}{}{pgf@inputarrow}{\pgfusepath{fill}}
-        }
-    \fi
-
-    \ifpgf@circuit@boxed
-        \pgfsetlinewidth{\pgfstartlinewidth}
-        \pgfsetdash{}{0pt}	% draw solid line for inner symbol if no box is drawn
-        \pgf@circ@res@step=.7\pgf@circ@res@step % scale amp symbol when inside a box
-    \else
-        \pgf@circ@setlinewidth{bipoles}{\pgfstartlinewidth}
-    \fi
-
-
-    \pgfsetdash{}{0pt}	% always draw solid line for inner symbol
-    \pgfsetarrows{-} %never draw arrows
-
-    \pgfpathmoveto{\pgfpoint{-0.5\pgf@circ@res@step}{0.55\pgf@circ@res@step}}
-    \pgfpathlineto{\pgfpoint{0.5\pgf@circ@res@step}{0}}
-    \pgfpathlineto{\pgfpoint{-0.5\pgf@circ@res@step}{-0.55\pgf@circ@res@step}}
-
-    \pgfpathclose
-    \pgf@circ@draworfill
-
-    % draw inner text
-    \pgftext[center,x=-0.12\pgf@circ@res@step,y=0]{\ctikzvalof{bipoles/twoport/text}}
-
-    % draw arrow
-    \pgfsetlinewidth{\pgfstartlinewidth}
-    \pgfsetarrowsend{latex}
-    \pgfpathmoveto{\pgfpoint{-0.8\pgf@circ@res@step}{-0.5\pgf@circ@res@step}}
-    \pgfpathlineto{\pgfpoint{0.6\pgf@circ@res@step}{0.6\pgf@circ@res@step}}
-    \pgfusepath{draw}
-}
-
-%% pi attenuator
-\pgfcircdeclarebipolescaled{blocks}
-{}
-{\ctikzvalof{bipoles/piattenuator/width}}
-{piattenuator}
-{\ctikzvalof{bipoles/piattenuator/width}}
-{\ctikzvalof{bipoles/piattenuator/width}}
-{
-    \pgf@circ@res@step = \ctikzvalof{bipoles/piattenuator/width}\pgf@circ@scaled@Rlen
-    \divide \pgf@circ@res@step by 2
-
-    \pgfpathmoveto{\pgfpoint{\pgf@circ@res@left}{\pgf@circ@res@zero}}
-    \pgf@circ@res@other = \pgf@circ@res@left
-    \advance\pgf@circ@res@other by \pgf@circ@res@step
-
-    \ifpgf@circuit@dashed
-        \pgfsetdash{{0.1cm}{0.1cm}}{0cm}
-    \fi
-
-    % draw outer box
-    \pgf@circ@twoportbox
-
-    \ifpgf@circuit@inputarrow
-        {
-            \advance \pgf@circ@res@left by -.5\ctikzvalof{bipoles/thickness}\pgfstartlinewidth
-            \pgftransformshift{\pgfpoint{\pgf@circ@res@left}{0pt}}
-            \pgfnode{inputarrow}{tip}{}{pgf@inputarrow}{\pgfusepath{fill}}
-        }
-    \fi
-
-    % rotate inner symbol
-    \def\pgfcircmathresult{\expandafter\pgf@circ@stripdecimals\pgf@circ@direction\pgf@nil}
-    \ifnum \pgfcircmathresult > 45 \ifnum \pgfcircmathresult < 135
-        \pgftransformrotate{270}
-    \fi\fi
-    \ifnum \pgfcircmathresult > 225 \ifnum \pgfcircmathresult < 315
-        \pgftransformrotate{90}
-    \fi\fi
-
-    % draw inner symbol
-    \pgfsetdash{}{0pt}	% always draw solid line for inner symbol
-    \pgfsetarrows{-} %never draw arrows
-    \pgfsetlinewidth{\pgfstartlinewidth}
-    \pgfpathmoveto{\pgfpoint{0.4\pgf@circ@res@left}{0.4\pgf@circ@res@down}}
-    \pgfpathlineto{\pgfpoint{0.4\pgf@circ@res@left}{0.4\pgf@circ@res@up}}
-    \pgfusepath{draw}
-    \pgfpathmoveto{\pgfpoint{0.4\pgf@circ@res@right}{0.4\pgf@circ@res@down}}
-    \pgfpathlineto{\pgfpoint{0.4\pgf@circ@res@right}{0.4\pgf@circ@res@up}}
-    \pgfusepath{draw}
-    \pgfpathmoveto{\pgfpoint{0.6\pgf@circ@res@left}{0.4\pgf@circ@res@up}}
-    \pgfpathlineto{\pgfpoint{0.6\pgf@circ@res@right}{0.4\pgf@circ@res@up}}
-    \pgfusepath{draw}
-}
-
-%% variable pi attenuator
-\pgfcircdeclarebipolescaled{blocks}
-{}
-{\ctikzvalof{bipoles/vpiattenuator/width}}
-{vpiattenuator}
-{\ctikzvalof{bipoles/vpiattenuator/width}}
-{\ctikzvalof{bipoles/vpiattenuator/width}}
-{
-    \pgf@circ@res@step = \ctikzvalof{bipoles/vpiattenuator/width}\pgf@circ@scaled@Rlen
-    \divide \pgf@circ@res@step by 2
-
-    \pgfpathmoveto{\pgfpoint{\pgf@circ@res@left}{\pgf@circ@res@zero}}
-    \pgf@circ@res@other = \pgf@circ@res@left
-    \advance\pgf@circ@res@other by \pgf@circ@res@step
-
-    \ifpgf@circuit@dashed
-        \pgfsetdash{{0.1cm}{0.1cm}}{0cm}
-    \fi
-
-    % draw outer box
-    \pgf@circ@twoportbox
-
-    \ifpgf@circuit@inputarrow
-        {
-            \advance \pgf@circ@res@left by -.5\ctikzvalof{bipoles/thickness}\pgfstartlinewidth
-            \pgftransformshift{\pgfpoint{\pgf@circ@res@left}{0pt}}
-            \pgfnode{inputarrow}{tip}{}{pgf@inputarrow}{\pgfusepath{fill}}
-        }
-    \fi
-
-    % rotate inner symbol
-    \def\pgfcircmathresult{\expandafter\pgf@circ@stripdecimals\pgf@circ@direction\pgf@nil}
-    \ifnum \pgfcircmathresult > 45 \ifnum \pgfcircmathresult < 135
-        \pgftransformrotate{270}
-    \fi\fi
-    \ifnum \pgfcircmathresult > 225 \ifnum \pgfcircmathresult < 315
-        \pgftransformrotate{90}
-    \fi\fi
-
-    % draw inner symbol
-    \pgfsetdash{}{0pt}	% always draw solid line for inner symbol
-    \pgfsetarrows{-} %never draw arrows
-    \pgfsetlinewidth{\pgfstartlinewidth}
-    \pgfpathmoveto{\pgfpoint{0.4\pgf@circ@res@left}{0.4\pgf@circ@res@down}}
-    \pgfpathlineto{\pgfpoint{0.4\pgf@circ@res@left}{0.4\pgf@circ@res@up}}
-    \pgfusepath{draw}
-    \pgfpathmoveto{\pgfpoint{0.4\pgf@circ@res@right}{0.4\pgf@circ@res@down}}
-    \pgfpathlineto{\pgfpoint{0.4\pgf@circ@res@right}{0.4\pgf@circ@res@up}}
-    \pgfusepath{draw}
-    \pgfpathmoveto{\pgfpoint{0.6\pgf@circ@res@left}{0.4\pgf@circ@res@up}}
-    \pgfpathlineto{\pgfpoint{0.6\pgf@circ@res@right}{0.4\pgf@circ@res@up}}
-    \pgfusepath{draw}
-
-    \pgfsetarrowsend{latex}
-    \pgfpathmoveto{\pgfpoint{0.7\pgf@circ@res@left}{0.5\pgf@circ@res@down}}
-    \pgfpathlineto{\pgfpoint{0.7\pgf@circ@res@right}{0.8\pgf@circ@res@up}}
-    \pgfusepath{draw}
-}
-
-%% T attenuator
-\pgfcircdeclarebipolescaled{blocks}
-{}
-{\ctikzvalof{bipoles/tattenuator/width}}
-{tattenuator}
-{\ctikzvalof{bipoles/tattenuator/width}}
-{\ctikzvalof{bipoles/tattenuator/width}}
-{
-    \pgf@circ@res@step = \ctikzvalof{bipoles/tattenuator/width}\pgf@circ@scaled@Rlen
-    \divide \pgf@circ@res@step by 2
-
-    \pgfpathmoveto{\pgfpoint{\pgf@circ@res@left}{\pgf@circ@res@zero}}
-    \pgf@circ@res@other = \pgf@circ@res@left
-    \advance\pgf@circ@res@other by \pgf@circ@res@step
-
-    \ifpgf@circuit@dashed
-        \pgfsetdash{{0.1cm}{0.1cm}}{0cm}
-    \fi
-
-    % draw outer box
-    \pgf@circ@twoportbox
-
-    \ifpgf@circuit@inputarrow
-        {
-            \advance \pgf@circ@res@left by -.5\ctikzvalof{bipoles/thickness}\pgfstartlinewidth
-            \pgftransformshift{\pgfpoint{\pgf@circ@res@left}{0pt}}
-            \pgfnode{inputarrow}{tip}{}{pgf@inputarrow}{\pgfusepath{fill}}
-        }
-    \fi
-
-    % rotate inner symbol
-    \def\pgfcircmathresult{\expandafter\pgf@circ@stripdecimals\pgf@circ@direction\pgf@nil}
-    \ifnum \pgfcircmathresult > 45 \ifnum \pgfcircmathresult < 135
-        \pgftransformrotate{270}
-    \fi\fi
-    \ifnum \pgfcircmathresult > 225 \ifnum \pgfcircmathresult < 315
-        \pgftransformrotate{90}
-    \fi\fi
-
-    % draw inner symbol
-    \pgfsetdash{}{0pt}	% always draw solid line for inner symbol
-    \pgfsetarrows{-} %never draw arrows
-    \pgfsetlinewidth{\pgfstartlinewidth}
-    \pgfpathmoveto{\pgfpoint{0pt}{0.4\pgf@circ@res@down}}
-    \pgfpathlineto{\pgfpoint{0pt}{0.4\pgf@circ@res@up}}
-    \pgfusepath{draw}
-    \pgfpathmoveto{\pgfpoint{0.6\pgf@circ@res@left}{0.4\pgf@circ@res@up}}
-    \pgfpathlineto{\pgfpoint{0.6\pgf@circ@res@right}{0.4\pgf@circ@res@up}}
-    \pgfusepath{draw}
-}
-
-%% variable T attenuator
-\pgfcircdeclarebipolescaled{blocks}
-{}
-{\ctikzvalof{bipoles/vtattenuator/width}}
-{vtattenuator}
-{\ctikzvalof{bipoles/vtattenuator/width}}
-{\ctikzvalof{bipoles/vtattenuator/width}}
-{
-    \pgf@circ@res@step = \ctikzvalof{bipoles/vtattenuator/width}\pgf@circ@scaled@Rlen
-    \divide \pgf@circ@res@step by 2
-
-    \pgfpathmoveto{\pgfpoint{\pgf@circ@res@left}{\pgf@circ@res@zero}}
-    \pgf@circ@res@other = \pgf@circ@res@left
-    \advance\pgf@circ@res@other by \pgf@circ@res@step
-
-    \ifpgf@circuit@dashed
-        \pgfsetdash{{0.1cm}{0.1cm}}{0cm}
-    \fi
-
-    % draw outer box
-    \pgf@circ@twoportbox
-
-    \ifpgf@circuit@inputarrow
-        {
-            \advance \pgf@circ@res@left by -.5\ctikzvalof{bipoles/thickness}\pgfstartlinewidth
-            \pgftransformshift{\pgfpoint{\pgf@circ@res@left}{0pt}}
-            \pgfnode{inputarrow}{tip}{}{pgf@inputarrow}{\pgfusepath{fill}}
-        }
-    \fi
-
-    % rotate inner symbol
-    \def\pgfcircmathresult{\expandafter\pgf@circ@stripdecimals\pgf@circ@direction\pgf@nil}
-    \ifnum \pgfcircmathresult > 45 \ifnum \pgfcircmathresult < 135
-        \pgftransformrotate{270}
-    \fi\fi
-    \ifnum \pgfcircmathresult > 225 \ifnum \pgfcircmathresult < 315
-        \pgftransformrotate{90}
-    \fi\fi
-
-    % draw inner symbol
-    \pgfsetdash{}{0pt}	% always draw solid line for inner symbol
-    \pgfsetarrows{-} %never draw arrows
-    \pgfsetlinewidth{\pgfstartlinewidth}
-    \pgfpathmoveto{\pgfpoint{0pt}{0.4\pgf@circ@res@down}}
-    \pgfpathlineto{\pgfpoint{0pt}{0.4\pgf@circ@res@up}}
-    \pgfusepath{draw}
-    \pgfpathmoveto{\pgfpoint{0.6\pgf@circ@res@left}{0.4\pgf@circ@res@up}}
-    \pgfpathlineto{\pgfpoint{0.6\pgf@circ@res@right}{0.4\pgf@circ@res@up}}
-    \pgfusepath{draw}
-
-    \pgfsetarrowsend{latex}
-    \pgfpathmoveto{\pgfpoint{0.7\pgf@circ@res@left}{0.5\pgf@circ@res@down}}
-    \pgfpathlineto{\pgfpoint{0.7\pgf@circ@res@right}{0.8\pgf@circ@res@up}}
-    \pgfusepath{draw}
-}
-
-%% phase shifter
-\pgfcircdeclarebipolescaled{blocks}
-{}
-{\ctikzvalof{bipoles/phaseshifter/width}}
-{phaseshifter}
-{\ctikzvalof{bipoles/phaseshifter/width}}
-{\ctikzvalof{bipoles/phaseshifter/width}}
-{
-    \pgf@circ@res@step = \ctikzvalof{bipoles/phaseshifter/width}\pgf@circ@scaled@Rlen
-    \divide \pgf@circ@res@step by 2
-
-    \pgfpathmoveto{\pgfpoint{\pgf@circ@res@left}{\pgf@circ@res@zero}}
-    \pgf@circ@res@other = \pgf@circ@res@left
-    \advance\pgf@circ@res@other by \pgf@circ@res@step
-
-    \ifpgf@circuit@dashed
-        \pgfsetdash{{0.1cm}{0.1cm}}{0cm}
-    \fi
-
-    % draw outer box
-    \pgf@circ@twoportbox
-
-    \ifpgf@circuit@inputarrow
-        {
-            \advance \pgf@circ@res@left by -.5\ctikzvalof{bipoles/thickness}\pgfstartlinewidth
-            \pgftransformshift{\pgfpoint{\pgf@circ@res@left}{0pt}}
-            \pgfnode{inputarrow}{tip}{}{pgf@inputarrow}{\pgfusepath{fill}}
-        }
-    \fi
-
-    % rotate inner symbol
-    \def\pgfcircmathresult{\expandafter\pgf@circ@stripdecimals\pgf@circ@direction\pgf@nil}
-    \ifnum \pgfcircmathresult > 45 \ifnum \pgfcircmathresult < 135
-        \pgftransformrotate{270}
-    \fi\fi
-    \ifnum \pgfcircmathresult > 135 \ifnum \pgfcircmathresult < 225
-        \pgftransformrotate{180}
-    \fi\fi
-    \ifnum \pgfcircmathresult > 225 \ifnum \pgfcircmathresult < 315
-        \pgftransformrotate{90}
-    \fi\fi
-
-    % inner symbol
-    \pgftext[center,x=0,y=0]{\Large$\varphi$}
-}
-
-%% variable phase shifter
-\pgfcircdeclarebipolescaled{blocks}
-{}
-{\ctikzvalof{bipoles/phaseshifter/width}}
-{vphaseshifter}
-{\ctikzvalof{bipoles/vphaseshifter/width}}
-{\ctikzvalof{bipoles/vphaseshifter/width}}
-{
-    \pgf@circ@res@step = \ctikzvalof{bipoles/vphaseshifter/width}\pgf@circ@scaled@Rlen
-    \divide \pgf@circ@res@step by 2
-
-    \pgfpathmoveto{\pgfpoint{\pgf@circ@res@left}{\pgf@circ@res@zero}}
-    \pgf@circ@res@other = \pgf@circ@res@left
-    \advance\pgf@circ@res@other by \pgf@circ@res@step
-
-    \ifpgf@circuit@dashed
-        \pgfsetdash{{0.1cm}{0.1cm}}{0cm}
-    \fi
-
-    % draw outer box
-    \pgf@circ@twoportbox
-
-    \ifpgf@circuit@inputarrow
-        {
-            \advance \pgf@circ@res@left by -.5\ctikzvalof{bipoles/thickness}\pgfstartlinewidth
-            \pgftransformshift{\pgfpoint{\pgf@circ@res@left}{0pt}}
-            \pgfnode{inputarrow}{tip}{}{pgf@inputarrow}{\pgfusepath{fill}}
-        }
-    \fi
-
-    % rotate inner symbol
-    \def\pgfcircmathresult{\expandafter\pgf@circ@stripdecimals\pgf@circ@direction\pgf@nil}
-    \ifnum \pgfcircmathresult > 45 \ifnum \pgfcircmathresult < 135
-        \pgftransformrotate{270}
-    \fi\fi
-    \ifnum \pgfcircmathresult > 135 \ifnum \pgfcircmathresult < 225
-        \pgftransformrotate{180}
-    \fi\fi
-    \ifnum \pgfcircmathresult > 225 \ifnum \pgfcircmathresult < 315
-        \pgftransformrotate{90}
-    \fi\fi
-
-    % inner symbol
-    \pgftext[center,x=0,y=0]{\Large$\varphi$}
-
-    \pgfsetdash{}{0pt}	% always draw solid line for inner symbol
-    \pgfsetlinewidth{\pgfstartlinewidth}
-    \pgfsetarrowsend{latex}
-    \pgfpathmoveto{\pgfpoint{0.75\pgf@circ@res@left}{0.65\pgf@circ@res@down}}
-    \pgfpathlineto{\pgfpoint{0.7\pgf@circ@res@right}{0.65\pgf@circ@res@up}}
-    \pgfusepath{draw}
-}
-
-%% detector
-\pgfcircdeclarebipolescaled{blocks}
-{}
-{\ctikzvalof{bipoles/detector/width}}
-{detector}
-{\ctikzvalof{bipoles/detector/width}}
-{\ctikzvalof{bipoles/detector/width}}
-{
-    \pgf@circ@res@step = \ctikzvalof{bipoles/detector/width}\pgf@circ@scaled@Rlen
-    \divide \pgf@circ@res@step by 2
-
-    \pgfpathmoveto{\pgfpoint{\pgf@circ@res@left}{\pgf@circ@res@zero}}
-    \pgf@circ@res@other = \pgf@circ@res@left
-    \advance\pgf@circ@res@other by \pgf@circ@res@step
-
-    \ifpgf@circuit@dashed
-        \pgfsetdash{{0.1cm}{0.1cm}}{0cm}
-    \fi
-
-    % draw outer box
-    \pgf@circ@twoportbox
-
-    \ifpgf@circuit@inputarrow
-        {
-            \advance \pgf@circ@res@left by -.5\ctikzvalof{bipoles/thickness}\pgfstartlinewidth
-            \pgftransformshift{\pgfpoint{\pgf@circ@res@left}{0pt}}
-            \pgfnode{inputarrow}{tip}{}{pgf@inputarrow}{\pgfusepath{fill}}
-        }
-    \fi
-
-    % draw inner stuff
-    \pgfsetdash{}{0pt}	% always draw solid line for inner symbol
-    \pgfsetarrows{-} %never draw arrows
-    \pgfsetlinewidth{0.8\pgfstartlinewidth}
-    \pgfpathmoveto{\pgfpoint{0.75\pgf@circ@res@left}{0}}
-    \pgfpathlineto{\pgfpoint{0.75\pgf@circ@res@right}{0}}
-    \pgfusepath{draw}
-
-    \ifpgf@circuit@fulldiode
-        \pgfmathparse{2\pgf@circ@res@up / \pgf@circ@scaled@Rlen / \ctikzvalof{bipoles/generic/width}}
-        \pgftransformscale{\pgfmathresult}
-        \pgfnode{fulldiodeshape}{center}{}{pgf@fulldiode}{\pgfusepath{fill}}
-    \else
-        \pgfmathparse{2\pgf@circ@res@up / \pgf@circ@scaled@Rlen / \ctikzvalof{bipoles/resistor/width}}
-        \pgftransformscale{\pgfmathresult}
-        \pgfnode{emptydiodeshape}{center}{}{pgf@emptydiode}{\pgfusepath{fill}}
-    \fi
-
-}
-
-%%%%%%%%%%%%%%%%%%%%%%%
-%% MECHANICAL SYMBOLS
-%%%%%%%%%%%%%%%%%%%%%%%
-
-%% mechanical capacitance - stiffness/spring
-
-\pgfcircdeclarebipolescaled{mechanicals}
-{}
-{\ctikzvalof{bipoles/spring/height}}
-{spring}
-{\ctikzvalof{bipoles/spring/height}}
-{\ctikzvalof{bipoles/spring/width}}{
-    \pgf@circ@setlinewidth{bipoles}{\pgfstartlinewidth}
-    \pgftransformationadjustments
-
-    \pgfmathsetlength{\pgf@circ@res@step}
-    {(\ctikzvalof{bipoles/spring/width}*\pgf@circ@scaled@Rlen+\pgfhorizontaltransformationadjustment*.5*\pgflinewidth)/16}
-
-    \pgfpathmoveto{\pgfpoint{\pgf@circ@res@left-\pgfhorizontaltransformationadjustment*0.5*\pgflinewidth}{\pgf@circ@res@zero}}
-    \pgfsetcornersarced{\pgfpoint{.5\pgf@circ@res@up}{.5\pgf@circ@res@up}}
-    \pgf@circ@res@other = \pgf@circ@res@left
-    \advance\pgf@circ@res@other by \pgf@circ@res@step
-    \pgfpathlineto{\pgfpoint{\pgf@circ@res@other}{\pgf@circ@res@up}}
-    \advance\pgf@circ@res@other by 2\pgf@circ@res@step
-    \pgfpathlineto{\pgfpoint{\pgf@circ@res@other}{\pgf@circ@res@down}}
-    \advance\pgf@circ@res@other by 2\pgf@circ@res@step
-    \pgfpathlineto{\pgfpoint{\pgf@circ@res@other}{\pgf@circ@res@up}}
-    \advance\pgf@circ@res@other by 2\pgf@circ@res@step
-    \pgfpathlineto{\pgfpoint{\pgf@circ@res@other}{\pgf@circ@res@down}}
-    \advance\pgf@circ@res@other by 2\pgf@circ@res@step
-    \pgfpathlineto{\pgfpoint{\pgf@circ@res@other}{\pgf@circ@res@up}}
-    \advance\pgf@circ@res@other by 2\pgf@circ@res@step
-    \pgfpathlineto{\pgfpoint{\pgf@circ@res@other}{\pgf@circ@res@down}}
-    \advance\pgf@circ@res@other by 2\pgf@circ@res@step
-    \pgfpathlineto{\pgfpoint{\pgf@circ@res@other}{\pgf@circ@res@up}}
-    \advance\pgf@circ@res@other by 2\pgf@circ@res@step
-    \pgfpathlineto{\pgfpoint{\pgf@circ@res@other}{\pgf@circ@res@down}}
-    \advance\pgf@circ@res@other by \pgf@circ@res@step
-    \pgfpathlineto{\pgfpoint{\pgf@circ@res@other}{\pgf@circ@res@zero}}
-    \pgfsetbuttcap
-    \pgfsetbeveljoin
-    \pgfusepath{stroke}
-}
-
-%% mechanical inductance - mass
-\pgfcircdeclarebipolescaled{mechanicals}
-{}
-{\ctikzvalof{bipoles/mass/box height}}
-{mass}
-{\ctikzvalof{bipoles/mass/height}}
-{\ctikzvalof{bipoles/mass/width}}
-{
-    \pgf@circ@setlinewidth{bipoles}{\pgfstartlinewidth}
-    \pgftransformationadjustments
-    \pgfpathrectangle{\pgfpoint{\pgf@circ@res@left}{\pgf@circ@res@down}}
-        {\pgfpoint{-2\pgf@circ@res@down}{-2\pgf@circ@res@down}}
-    \pgf@circ@draworfill
-
-    \pgfpathmoveto{\pgfpoint{\pgf@circ@res@right}{\pgf@circ@res@down}}
-    \pgfpathlineto{\pgfpoint{\pgf@circ@res@right}{\pgf@circ@res@up}}
-    \pgfpathlineto{\pgfpoint{\pgf@circ@res@left}{\pgf@circ@res@up}}
-    \pgfsetrectcap
-    \pgfsetmiterjoin
-    \pgfusepath{stroke}
-}
-
-%% mechanical resistor - damper
-\pgfcircdeclarebipolescaled{mechanicals}
-{}
-{\ctikzvalof{bipoles/damper/height}}
-{damper}
-{\ctikzvalof{bipoles/damper/height}}
-{\ctikzvalof{bipoles/damper/width}}
-{
-    \pgfpathrectanglecorners{\pgfpoint{\ctikzvalof{bipoles/damper/length}\pgf@circ@res@right}{\pgf@circ@res@down}}{\pgfpoint{\pgf@circ@res@right}{\pgf@circ@res@up}}
-    \pgf@circ@maybefill
-
-    % line into the damper
-    \pgfpathmoveto{\pgfpoint{\pgf@circ@res@left}{\pgf@circ@res@zero}}
-    \pgfpathlineto{\pgfpoint{\ctikzvalof{bipoles/damper/length}\pgf@circ@res@right}
-        {\pgf@circ@res@zero}}
-    \pgfusepath{stroke}
-
-    % damper box
-    \pgf@circ@setlinewidth{bipoles}{\pgfstartlinewidth}
-    \pgfpathmoveto{\pgfpoint{\pgf@circ@res@left}{\pgf@circ@res@down}}
-    \pgfpathlineto{\pgfpoint{\pgf@circ@res@right}{\pgf@circ@res@down}}
-    \pgfpathlineto{\pgfpoint{\pgf@circ@res@right}{\pgf@circ@res@up}}
-    \pgfpathlineto{\pgfpoint{\pgf@circ@res@left}{\pgf@circ@res@up}}
-
-    \pgfsetrectcap
-    \pgfsetmiterjoin
-    \pgfusepath{stroke}
-
-    % damper vertical element
-    \pgfpathmoveto{\pgfpoint{\ctikzvalof{bipoles/damper/length}\pgf@circ@res@right}
-        {.8\pgf@circ@res@down}}
-    \pgfpathlineto{\pgfpoint{\ctikzvalof{bipoles/damper/length}\pgf@circ@res@right}
-        {.8\pgf@circ@res@up}}
-    \pgfsetbuttcap
-    \pgfusepath{stroke}
-
-}
-%% mechanical viscoelastic element, suggested by @alex
-%% in https://tex.stackexchange.com/questions/484268/combined-spring-damper-in-circuitikz
-\pgfcircdeclarebipolescaled{mechanicals}
-{}                                   % extra anchors
-{\ctikzvalof{bipoles/damper/height}} % depth (under the path line)
-{viscoe}                             % name
-{\ctikzvalof{bipoles/damper/height}} % height (above the path line)
-{\ctikzvalof{bipoles/damper/width}}  % width
-{ % draw the bipole
-    \pgfpathrectanglecorners{\pgfpoint{\ctikzvalof{bipoles/damper/length}\pgf@circ@res@right}{\pgf@circ@res@down}}{\pgfpoint{\pgf@circ@res@right}{\pgf@circ@res@up}}
-    \pgf@circ@maybefill
-
-    % spring into the damper
-    \pgfscope
-        \pgfpathmoveto{\pgfpoint{\pgf@circ@res@left}{\pgf@circ@res@zero}}
-        \pgf@circ@setlinewidth{bipoles}{\pgfstartlinewidth}
-        \pgfsetcornersarced{\pgfpoint{.25\pgf@circ@res@up}{.25\pgf@circ@res@up}}
-        \pgfpathlineto{\pgfpoint{.75\pgf@circ@res@left}{.75\pgf@circ@res@up}}
-        \pgfpathlineto{\pgfpoint{.5\pgf@circ@res@left}{-.75\pgf@circ@res@up}}
-        \pgfpathlineto{\pgfpoint{.25\pgf@circ@res@left}{.75\pgf@circ@res@up}}
-        \pgfpathlineto{\pgfpoint{0pt}{-.75\pgf@circ@res@up}}
-        \pgfpathlineto{\pgfpoint{\ctikzvalof{bipoles/damper/length}\pgf@circ@res@right}{.75\pgf@circ@res@up}}
-        \pgfusepath{stroke}
-    \endpgfscope
-    % damper box
-    \pgf@circ@setlinewidth{bipoles}{\pgfstartlinewidth}
-    \pgfpathmoveto{\pgfpoint{\pgf@circ@res@left}{\pgf@circ@res@down}}
-    \pgfpathlineto{\pgfpoint{\pgf@circ@res@right}{\pgf@circ@res@down}}
-    \pgfpathlineto{\pgfpoint{\pgf@circ@res@right}{\pgf@circ@res@up}}
-    \pgfpathlineto{\pgfpoint{\pgf@circ@res@left}{\pgf@circ@res@up}}
-
-    \pgfsetrectcap
-    \pgfsetmiterjoin
-    \pgfusepath{stroke}
-
-    % damper vertical element
-    \pgfpathmoveto{\pgfpoint{\ctikzvalof{bipoles/damper/length}\pgf@circ@res@right}
-        {.8\pgf@circ@res@down}}
-    \pgfpathlineto{\pgfpoint{\ctikzvalof{bipoles/damper/length}\pgf@circ@res@right}
-        {.8\pgf@circ@res@up}}
-    \pgfsetbuttcap
-    \pgfusepath{stroke}
-
-}
-
-%%%%%%%%%%%%%%%%
-%% Crossing
-%%%%%%%%%%%%%%%%
-
-%% crossing bipole (but see also nodes)
-\pgfcircdeclarebipole
-{}
-{\ctikzvalof{bipoles/crossing/size}}
-{crossing}
-{\ctikzvalof{bipoles/crossing/size}}
-{\ctikzvalof{bipoles/crossing/size}}{
-    \pgfscope
-        \pgfpathmoveto{\pgfpoint{\pgf@circ@res@left}{\pgf@circ@res@zero}}
-        \pgfpathlineto{\pgfpoint{0.4\pgf@circ@res@left}{\pgf@circ@res@zero}}
-        \pgfpatharc{0}{-180}{0.4*\pgf@circ@res@left}
-        \pgfsetbeveljoin
-        \pgfpathlineto{\pgfpoint{\pgf@circ@res@right}{\pgf@circ@res@zero}}
-        \pgfusepath{draw}
-    \endpgfscope
-}
-
-%%%%%%%%%%%%%%%%%%%%%%%%%
-%% Miscellaneous bipoles
-%%%%%%%%%%%%%%%%%%%%%%%%%
-
-%% loudspeaker and microphone
-
-\pgfcircdeclarebipolescaled{misc}
-{}
-{\ctikzvalof{bipoles/loudspeaker/depth}}
-{loudspeaker}
-{\ctikzvalof{bipoles/loudspeaker/height}}
-{\ctikzvalof{bipoles/loudspeaker/width}}{
-
-    \pgfpathrectanglecorners{\pgfpoint{\pgf@circ@res@left}{.4\pgf@circ@res@up}}
-    {\pgfpoint{\pgf@circ@res@right}{\pgf@circ@res@down}}
-    \pgfpathmoveto{\pgfpoint{0.5\pgf@circ@res@left}{.4\pgf@circ@res@up}}
-    \pgfpathlineto{\pgfpoint{0.8\pgf@circ@res@left}{\pgf@circ@res@up}}
-    \pgfpathlineto{\pgfpoint{0.8\pgf@circ@res@right}{\pgf@circ@res@up}}
-    \pgfpathlineto{\pgfpoint{0.5\pgf@circ@res@right}{.4\pgf@circ@res@up}}
-    \pgfpathclose
-    \pgf@circ@setlinewidth{bipoles}{\pgfstartlinewidth}
-    \pgf@circ@draworfill
-}
-
-\pgfcircdeclarebipolescaled{misc}
-{}
-{\ctikzvalof{bipoles/mic/depth}}
-{mic}
-{\ctikzvalof{bipoles/mic/height}}
-{\ctikzvalof{bipoles/mic/width}}{
-
-    \pgfscope
-    \pgf@circ@setlinewidth{bipoles}{\pgfstartlinewidth}
-    \pgfpathcircle{\pgfpoint{0pt}{.6\pgf@circ@res@up}}{.4\pgf@circ@res@up}
-    \pgf@circ@draworfill
-    \pgfpathmoveto{\pgfpoint{.6\pgf@circ@res@left}{\pgf@circ@res@up}}
-    \pgfpathlineto{\pgfpoint{.6\pgf@circ@res@right}{\pgf@circ@res@up}}
-    \pgfusepath{draw}
-    \endpgfscope
-    \pgfscope
-    \pgfpathmoveto{\pgfpoint{\pgf@circ@res@left}{0pt}}
-    \pgfpathlineto{\pgfpoint{-.2\pgf@circ@res@up}{0pt}}
-    % 0.25358 is 0.6-0.4*cos(30)
-    \pgfpathlineto{\pgfpoint{-.2\pgf@circ@res@up}{.25358\pgf@circ@res@up}}
-    \pgfpathmoveto{\pgfpoint{.2\pgf@circ@res@up}{.25358\pgf@circ@res@up}}
-    \pgfpathlineto{\pgfpoint{.2\pgf@circ@res@up}{0pt}}
-    \pgfpathlineto{\pgfpoint{\pgf@circ@res@right}{0pt}}
-    \pgfusepath{draw}
-
-    \pgfusepath{draw}
-    \endpgfscope
-}
-
-%% european gas filled surge arrester
-\pgfcircdeclarebipolescaled{misc}
-{}
-{\ctikzvalof{bipoles/european gas filled surge arrester/height}}
-{european gas filled surge arrester}
-{\ctikzvalof{bipoles/european gas filled surge arrester/height}}
-{\ctikzvalof{bipoles/european gas filled surge arrester/width}}
-{
-
-    \pgfpathrectanglecorners{\pgfpoint{\pgf@circ@res@left}{\pgf@circ@res@up}}{\pgfpoint{\pgf@circ@res@right}{\pgf@circ@res@down}}
-    \pgf@circ@setlinewidth{bipoles}{\pgfstartlinewidth}
-
-    \pgf@circ@draworfill
-
-    \pgfscope
-        \pgfsetarrowsend{latexslim}
-        \pgfpathmoveto{\pgfpoint{\pgf@circ@res@left}{0pt}}
-        \pgfpathlineto{\pgfpoint{\ctikzvalof{bipoles/european gas filled surge arrester/inside}\pgf@circ@res@left}{0pt}}
-        \pgf@circ@setlinewidth{bipoles}{\pgfstartlinewidth}
-        \pgfusepath{draw}
-
-    \endpgfscope
-}
-
-%% american gas filled surge arrester
-\pgfcircdeclarebipolescaled{misc}
-{}
-{\ctikzvalof{bipoles/american gas filled surge arrester/height}}
-{american gas filled surge arrester}
-{\ctikzvalof{bipoles/american gas filled surge arrester/height}}
-{\ctikzvalof{bipoles/american gas filled surge arrester/width}}{
-
-    \pgfpathmoveto{\pgfpoint{\pgf@circ@res@left}{\pgf@circ@res@zero}}
-    \pgfpointorigin	\pgf@circ@res@other =  \pgf@x  \advance \pgf@circ@res@other by -\pgf@circ@res@up
-    \pgfpathlineto{\pgfpoint{\pgf@circ@res@other}{\pgf@circ@res@zero}}
-    \pgfusepath{draw}
-
-    \pgfscope
-        \pgf@circ@setlinewidth{bipoles}{\pgfstartlinewidth}
-        \pgfpathcircle{\pgfpointorigin}{.9\pgf@circ@res@up}
-        \pgf@circ@draworfill
-    \endpgfscope
-
-    \pgfpathmoveto{\pgfpoint{-\pgf@circ@res@other}{\pgf@circ@res@zero}}
-    \pgfpathlineto{\pgfpoint{\pgf@circ@res@right}{\pgf@circ@res@zero}}
-    \pgfusepath{draw}
-
-    \pgfscope
-        \pgfsetarrowsend{latex}
-
-        \pgfpathmoveto{\pgfpoint{\pgf@circ@res@right}{\pgf@circ@res@zero}}
-        \pgfpathlineto{\pgfpoint{\ctikzvalof{bipoles/american gas filled surge arrester/inside}\pgf@circ@res@right}{\pgf@circ@res@zero}}
-        \pgfusepath{draw}
-
-        \pgfpathmoveto{\pgfpoint{\pgf@circ@res@left}{\pgf@circ@res@zero}}
-        \pgfpathlineto{\pgfpoint{\ctikzvalof{bipoles/american gas filled surge arrester/inside}\pgf@circ@res@left}{\pgf@circ@res@zero}}
-        \pgfusepath{draw}
-    \endpgfscope{}
-
-    \pgfcircle{\pgfpoint{\ctikzvalof{bipoles/american gas filled surge arrester/dot x}\pgf@circ@res@left}{\ctikzvalof{bipoles/american gas filled surge arrester/dot y}\pgf@circ@res@down}}{\ctikzvalof{bipoles/american gas filled surge arrester/size}\pgf@circ@res@down}
-    \pgfusepath{fill}
-}
-
-%% thermocouple
-\pgfcircdeclarebipolescaled{misc}
-{}
-{\ctikzvalof{bipoles/thermocouple/height 2}}
-{thermocouple}
-{\ctikzvalof{bipoles/thermocouple/height}}
-{\ctikzvalof{bipoles/thermocouple/width}}
-{
-    \pgfpathmoveto{\pgfpoint{\pgf@circ@res@left}{0}}
-    \pgfpathlineto{\pgfpoint{\pgf@circ@res@left}{.5\pgf@circ@res@down}}
-    \pgfusepath{draw}
-    \pgfpathmoveto{\pgfpoint{\pgf@circ@res@left}{.5\pgf@circ@res@down}}
-    \pgf@circ@setlinewidth{bipoles}{\pgfstartlinewidth}
-    \pgfpathlineto{\pgfpoint{0}{\pgf@circ@res@down}}
-    \pgfusepath{draw}
-    \pgfsetlinewidth{\pgfstartlinewidth}
-    \pgfpathmoveto{\pgfpoint{0}{\pgf@circ@res@down}}
-    \pgfpathlineto{\pgfpoint{\pgf@circ@res@right}{.5\pgf@circ@res@down}}
-    \pgfpathlineto{\pgfpoint{\pgf@circ@res@right}{0}}
-    \pgfusepath{draw}
-}
-
-%% fuse
-\pgfcircdeclarebipolescaled{misc}
-{}
-{\ctikzvalof{bipoles/fuse/height}}
-{fuse}
-{\ctikzvalof{bipoles/fuse/height}}
-{\ctikzvalof{bipoles/fuse/width}}
-{
-    \pgfpathmoveto{\pgfpoint{\pgf@circ@res@left}{0}}
-    \pgfpathlineto{\pgfpoint{\pgf@circ@res@right}{0}}
-    \pgfusepath{draw}
-
-    \pgfpathrectanglecorners{\pgfpoint{\pgf@circ@res@left}{\pgf@circ@res@up}}{\pgfpoint{\pgf@circ@res@right}{\pgf@circ@res@down}}
-    \pgf@circ@setlinewidth{bipoles}{\pgfstartlinewidth}
-
-    \pgf@circ@draworfill
-}
-
-%% asymmetric fuse
-\pgfcircdeclarebipolescaled{misc}
-{}
-{\ctikzvalof{bipoles/afuse/height}}
-{afuse}
-{\ctikzvalof{bipoles/afuse/height}}
-{\ctikzvalof{bipoles/afuse/width}}
-{
-    \pgfpathmoveto{\pgfpoint{\pgf@circ@res@left}{0}}
-    \pgfpathlineto{\pgfpoint{\pgf@circ@res@right}{0}}
-    \pgfusepath{draw}
-
-    \pgfscope
-        \pgfpathrectanglecorners{\pgfpoint{\pgf@circ@res@left}{\pgf@circ@res@up}}{\pgfpoint{\pgf@circ@res@right}{\pgf@circ@res@down}}
-        \pgf@circ@setlinewidth{bipoles}{\pgfstartlinewidth}
-        \pgf@circ@draworfill
-    \endpgfscope
-
-    \pgfpathrectanglecorners{\pgfpoint{.7\pgf@circ@res@right}{\pgf@circ@res@up}}{\pgfpoint{\pgf@circ@res@right}{\pgf@circ@res@down}}
-    \pgfusepath{stroke,fill}
-}
-
-%% SQUID added by Cor Molenaar 5 March 2010
-\pgfcircdeclarebipolescaled{misc}
-{}
-{\ctikzvalof{bipoles/squid/height}}
-{squid}
-{\ctikzvalof{bipoles/squid/height}}
-{\ctikzvalof{bipoles/squid/width}}
-{
-    \pgf@circ@setlinewidth{bipoles}{\pgfstartlinewidth}
-
-    \pgfpathellipse{\pgfpointorigin}{\pgfpoint{0}{\pgf@circ@res@up}}{\pgfpoint{\pgf@circ@res@left}{0}}
-    \pgfpathmoveto{\pgfpoint{0.35*\pgf@circ@res@left}{1.35*\pgf@circ@res@up}}
-    \pgfpathlineto{\pgfpoint{0.35*\pgf@circ@res@right}{0.65*\pgf@circ@res@up}}
-    \pgfpathmoveto{\pgfpoint{0.35*\pgf@circ@res@left}{0.65*\pgf@circ@res@up}}
-    \pgfpathlineto{\pgfpoint{0.35*\pgf@circ@res@right}{1.35*\pgf@circ@res@up}}
-    \pgfpathmoveto{\pgfpoint{0.35*\pgf@circ@res@left}{1.35*\pgf@circ@res@down}}
-    \pgfpathlineto{\pgfpoint{0.35*\pgf@circ@res@right}{0.65*\pgf@circ@res@down}}
-    \pgfpathmoveto{\pgfpoint{0.35*\pgf@circ@res@left}{0.65*\pgf@circ@res@down}}
-    \pgfpathlineto{\pgfpoint{0.35*\pgf@circ@res@right}{1.35*\pgf@circ@res@down}}
-
-    \pgfusepath{draw}
-}
-
-% Generic barrier added by Cor Molenaar 5 March 2010
-\pgfcircdeclarebipolescaled{misc}
-{}
-{\ctikzvalof{bipoles/barrier/height}}
-{barrier}
-{\ctikzvalof{bipoles/barrier/height}}
-{\ctikzvalof{bipoles/barrier/width}}
-{
-    \pgf@circ@setlinewidth{bipoles}{\pgfstartlinewidth}
-
-    \pgfpathmoveto{\pgfpoint{\pgf@circ@res@left}{\pgf@circ@res@step}}
-    \pgfpathlineto{\pgfpoint{\pgf@circ@res@right}{\pgf@circ@res@step}}
-    \pgfpathmoveto{\pgfpoint{0.35*\pgf@circ@res@left}{0.35*\pgf@circ@res@up}}
-    \pgfpathlineto{\pgfpoint{0.35*\pgf@circ@res@right}{0.35*\pgf@circ@res@down}}
-    \pgfpathmoveto{\pgfpoint{0.35*\pgf@circ@res@left}{0.35*\pgf@circ@res@down}}
-    \pgfpathlineto{\pgfpoint{0.35*\pgf@circ@res@right}{0.35*\pgf@circ@res@up}}
-
-    \pgfusepath{draw}
-}
-
-%% Lamp
-\pgfcircdeclarebipolescaled{misc}
-{}
-{\ctikzvalof{bipoles/lamp/height}}
-{lamp}
-{\ctikzvalof{bipoles/lamp/height}}
-{\ctikzvalof{bipoles/lamp/width}}
-{
-    \pgf@circ@setlinewidth{bipoles}{\pgfstartlinewidth}
-
-    \pgfpathellipse{\pgfpointorigin}{\pgfpoint{0}{\pgf@circ@res@up}}{\pgfpoint{\pgf@circ@res@left}{0}}
-    \pgf@circ@draworfill
-    \pgfpathmoveto{\pgfpoint{.7071*\pgf@circ@res@left}{.7071*\pgf@circ@res@up}}
-    \pgfpathlineto{\pgfpoint{.7071*\pgf@circ@res@right}{.7071*\pgf@circ@res@down}}
-    \pgfpathmoveto{\pgfpoint{.7071*\pgf@circ@res@left}{.7071*\pgf@circ@res@down}}
-    \pgfpathlineto{\pgfpoint{.7071*\pgf@circ@res@right}{.7071*\pgf@circ@res@up}}
-    \pgfusepath{draw}
-}
-
-%% bulb
-\pgfcircdeclarebipolescaled{misc}
-{}
-{\ctikzvalof{bipoles/bulb/height}}
-{bulb}
-{\ctikzvalof{bipoles/bulb/height}}
-{\ctikzvalof{bipoles/bulb/width}}
-{%
-    \pgf@circ@setlinewidth{bipoles}{\pgfstartlinewidth}
-    \pgfpathellipse{\pgfpointorigin}{\pgfpoint{0}{0.8\pgf@circ@res@up}}{\pgfpoint{0.8\pgf@circ@res@left}{0}}
-    \pgf@circ@draworfill
-    \pgfpathmoveto{\pgfpoint{\pgf@circ@res@left}{\pgf@circ@res@zero}}
-    \pgfpathlineto{\pgfpoint{0.4\pgf@circ@res@left}{\pgf@circ@res@zero}}
-    \pgfpatharc{0}{-180}{0.4*\pgf@circ@res@left}
-    \pgfsetbeveljoin
-    \pgfpathlineto{\pgfpoint{\pgf@circ@res@right}{\pgf@circ@res@zero}}
-    \pgfusepath{draw}
-}
-
-
-% end of pgfcircbipoles.tex
-%%%---------- close: tex/pgfcircbipoles
-%%%%%%%%%%% Springe nach tex/pgfcirctripoles
-%%%---------- open: tex/pgfcirctripoles.tex
-% Copyright 2018-2020 by Romano Giannetti
-% Copyright 2015-2020 by Stefan Lindner
-% Copyright 2013-2020 by Stefan Erhardt
-% Copyright 2007-2020 by Massimo Redaelli
-%
-% This file may be distributed and/or modified
-%
-% 1. under the LaTeX Project Public License and/or
-% 2. under the GNU Public License.
-%
-% See the files gpl-3.0_license.txt and lppl-1-3c_license.txt for more details.
-
-%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
-%% Tripoles
-
-%%%%%%%%%%%%%
-%% switches
-%%%%%%%%%%%%%
-
-% Legacy spdt
-\pgfdeclareshape{spdt}{
-    \savedmacro{\ctikzclass}{\edef\ctikzclass{switches}}
-    \saveddimen{\scaledRlen}{\pgfmathsetlength{\pgf@x}{\ctikzvalof{\ctikzclass/scale}\pgf@circ@Rlen}}
-    \savedanchor\northwest{%
-        \pgfmathsetlength{\pgf@circ@scaled@Rlen}{\ctikzvalof{\ctikzclass/scale}\pgf@circ@Rlen}
-        \pgf@y=\ctikzvalof{tripoles/spdt/height}\pgf@circ@scaled@Rlen
-        \pgf@y=.5\pgf@y
-        \pgf@x=-\ctikzvalof{tripoles/spdt/width}\pgf@circ@scaled@Rlen
-        \pgf@x=.5\pgf@x
-    }
-    \anchor{left}{%
-        \northwest
-        \pgf@y=0pt
-    }
-    \anchor{in}{
-        \northwest
-        \pgf@y=0pt
-    }
-    \anchor{out 1}{
-        \northwest
-        \pgf@x=-\pgf@x
-    }
-    \anchor{out 2}{
-        \northwest
-        \pgf@x=-\pgf@x
-        \pgf@y=-\pgf@y
-    }
-    \anchor{center}{
-        \pgf@y=0pt
-        \pgf@x=0pt
-    }
-    \anchor{east}{
-        \northwest
-        \pgf@y=0pt
-        \pgf@x=-\pgf@x
-    }
-    \anchor{west}{
-        \northwest
-        \pgf@y=0pt
-    }
-    \anchor{south}{
-        \northwest
-        \pgf@x=0pt
-        \pgf@y=-\pgf@y
-    }
-    \anchor{north}{
-        \northwest
-        \pgf@x=0pt
-    }
-    \anchor{south west}{
-        \northwest
-        \pgf@y=-\pgf@y
-    }
-    \anchor{north east}{
-        \northwest
-        \pgf@x=-\pgf@x
-    }
-    \anchor{north west}{
-        \northwest
-    }
-    \anchor{south east}{
-        \northwest
-        \pgf@x=-\pgf@x
-        \pgf@y=-\pgf@y
-    }
-    \backgroundpath{
-        \pgfsetcolor{\ctikzvalof{color}}
-
-        \northwest
-        \pgf@circ@res@up = \pgf@y
-        \pgf@circ@res@down = -\pgf@y
-        \pgf@circ@res@right = -\pgf@x
-        \pgf@circ@res@left = \pgf@x
-        \pgf@circ@res@other = \ctikzvalof{tripoles/spdt/margin}\pgf@circ@res@left
-
-
-        \pgfpathmoveto{\pgfpoint{\pgf@circ@res@right}{\pgf@circ@res@up}}
-        \pgfpathlineto{\pgfpoint{-\pgf@circ@res@other}{\pgf@circ@res@up}}
-        \pgfpathmoveto{\pgfpoint{\pgf@circ@res@right}{\pgf@circ@res@down}}
-        \pgfpathlineto{\pgfpoint{-\pgf@circ@res@other}{\pgf@circ@res@down}}
-
-        \pgfpathmoveto{\pgfpoint{\pgf@circ@res@left}{0pt}}
-        \pgfpathlineto{\pgfpoint{\pgf@circ@res@other}{0pt}}
-
-        \pgfusepath{draw}
-
-        \pgfscope
-            \pgftransformshift{\pgfpoint{-\pgf@circ@res@other}{\pgf@circ@res@up}}
-            \pgfnode{ocirc}{center}{}{spdt1}{\pgfusepath{stroke}}
-        \endpgfscope
-        \pgfscope
-            \pgftransformshift{\pgfpoint{-\pgf@circ@res@other}{\pgf@circ@res@down}}
-            \pgfnode{ocirc}{center}{}{}{\pgfusepath{stroke}}
-        \endpgfscope
-        \pgfscope
-            \pgftransformshift{\pgfpoint{\pgf@circ@res@other}{0pt}}
-            \pgfnode{ocirc}{center}{}{spdt2}{\pgfusepath{stroke}}
-        \endpgfscope
-
-        \pgfscope
-            \pgfpathmoveto{\pgfpointshapeborder{spdt2}{\pgfpointorigin}}
-            \pgfpathlineto{
-                \pgfpointadd{\pgfpointshapeborder{spdt1}{\pgfpoint{-\pgf@circ@res@other}{-100pt}}}
-                {\pgfpoint{-.05\pgf@circ@res@up}{-.05\pgf@circ@res@up}}
-            }
-            \pgf@circ@setlinewidth{tripoles}{\pgflinewidth}
-            \pgfusepath{draw}
-        \endpgfscope
-    }
-}
-
-
-% cute switch "node" shapes, matching with cute "to" shapes
-% #1 -> name
-% #2 -> barposition
-% #3 -> arrowcode
-\long\def\pgfcircdeclarecutespdt#1#2#3{
-    \pgfdeclareshape{#1}
-    {
-        \savedmacro{\ctikzclass}{\edef\ctikzclass{switches}}
-        \saveddimen{\scaledRlen}{\pgfmathsetlength{\pgf@x}{\ctikzvalof{\ctikzclass/scale}\pgf@circ@Rlen}}
-        \savedanchor\northwest{%
-            \pgfmathsetlength{\pgf@circ@scaled@Rlen}{\ctikzvalof{\ctikzclass/scale}\pgf@circ@Rlen}
-            \pgf@y=\ctikzvalof{bipoles/cuteswitch/height}\pgf@circ@scaled@Rlen
-            \pgf@y=.5\pgf@y
-            \pgf@x=-\ctikzvalof{tripoles/spdt/width}\pgf@circ@scaled@Rlen
-            \pgf@x=.25\pgf@x
-        }
-        \savedanchor\midlever{
-            % these values are calculated when we create the definition of the shape.
-            \pgfmathsetlength{\pgf@circ@scaled@Rlen}{\ctikzvalof{\ctikzclass/scale}\pgf@circ@Rlen}
-            \pgf@y=\ctikzvalof{bipoles/cuteswitch/height}\pgf@circ@scaled@Rlen
-            \pgf@circ@res@temp=\ctikzvalof{nodes width}\pgf@circ@scaled@Rlen
-            \pgf@circ@res@temp=\ctikzvalof{bipoles/cuteswitch/thickness}\pgf@circ@res@temp
-            \pgf@circ@res@down = -.5\pgf@y
-            \pgf@circ@res@up = .5\pgf@y
-            \pgfextracty{\pgf@circ@res@other}{#2}
-            \pgf@x=0pt
-            \pgf@y=.5\pgf@circ@res@other
-        }
-        % radius of the connector
-        % This is the radius of the "ocirc" shape (see pgfcircshapes.tex)
-        \saveddimen{\radius}{\pgfmathsetlength\pgf@x{\pgf@circ@Rlen*\ctikzvalof{nodes width}}}
-        % shapename
-        \savedmacro{\thisshape}{\def\thisshape{\tikz@fig@name}}
-        % shape type
-        \savedmacro{\cshape}{\def\cshape{\ctikzvalof{bipoles/cuteswitch/shape}}}
-        % mid of the lever, to stack switches
-        \anchor{mid}{\midlever}
-        % center anchors
-        \anchor{cin}{ \northwest \pgf@y=0pt}
-        \anchor{cout 1}{ \northwest \pgf@x=-\pgf@x }
-        \anchor{cout 2}{ \northwest \pgf@x=-\pgf@x \pgf@y=-\pgf@y }
-        % horizontal angles
-        \anchor{in}{ \northwest \pgf@y=0pt\advance\pgf@x by -\radius}
-        \anchor{out 1}{ \northwest \pgf@x=-\pgf@x \advance\pgf@x by \radius}
-        \anchor{out 2}{ \northwest \pgf@x=-\pgf@x \advance\pgf@x by \radius \pgf@y=-\pgf@y }
-
-        \anchor{center}{ \pgf@y=0pt \pgf@x=0pt }
-        \anchor{east}{ \northwest \pgf@y=0pt \pgf@x=-\pgf@x  }
-        \anchor{west}{ \northwest \pgf@y=0pt }
-        \anchor{south}{ \northwest \pgf@x=0pt \pgf@y=-\pgf@y }
-        \anchor{north}{ \northwest \pgf@x=0pt }
-        \anchor{south west}{ \northwest \pgf@y=-\pgf@y }
-        \anchor{north east}{ \northwest \pgf@x=-\pgf@x }
-        \anchor{north west}{ \northwest }
-        \anchor{south east}{ \northwest \pgf@x=-\pgf@x \pgf@y=-\pgf@y }
-
-        \backgroundpath{
-            \pgfsetcolor{\ctikzvalof{color}}
-            \northwest
-            \pgf@circ@res@up = \pgf@y
-            \pgf@circ@res@down = -\pgf@y
-            \pgf@circ@res@right = -\pgf@x
-            \pgf@circ@res@left = \pgf@x
-
-            \pgfscope
-            % This is the radius of the "ocirc" shape (see pgfcircshapes.tex)
-            \pgf@circ@res@temp=\radius\relax
-            \pgf@circ@res@temp=\ctikzvalof{bipoles/cuteswitch/thickness}\pgf@circ@res@temp
-            \pgfsetlinewidth{2\pgf@circ@res@temp}
-            \pgfpathmoveto{\pgfpoint{\pgf@circ@res@left}{0pt}}
-            \pgfpathlineto{#2}
-            \pgfsetroundcap\pgfusepath{draw}
-            \endpgfscope
-            \pgfscope % arrow
-            #3
-            \endpgfscope
-            % terminals
-            \pgfscope
-            \pgftransformshift{\pgfpoint{\pgf@circ@res@right}{\pgf@circ@res@up}}
-            \pgfnode{\cshape}{center}{}{\thisshape-out 1}{\pgfusepath{stroke}}
-            \endpgfscope
-            \pgfscope
-            \pgftransformshift{\pgfpoint{\pgf@circ@res@right}{\pgf@circ@res@down}}
-            \pgfnode{\cshape}{center}{}{\thisshape-out 2}{\pgfusepath{stroke}}
-            \endpgfscope
-            \pgfscope
-            \pgftransformshift{\pgfpoint{\pgf@circ@res@left}{0pt}}
-            \pgfnode{\cshape}{center}{}{\thisshape-in}{\pgfusepath{stroke}}
-            \endpgfscope
-
-        }
-    }
-}
-
-\pgfcircdeclarecutespdt{cute spdt up}
-{\pgfpoint{\pgf@circ@res@right}{\pgf@circ@res@up-1.5\pgf@circ@res@temp}}
-{}
-
-\pgfcircdeclarecutespdt{cute spdt mid}
-{\pgfpoint{\pgf@circ@res@right}{0pt}}
-{}
-
-\pgfcircdeclarecutespdt{cute spdt down}
-{\pgfpoint{\pgf@circ@res@right}{\pgf@circ@res@down+1.5\pgf@circ@res@temp}}
-{}
-
-\pgfcircdeclarecutespdt{cute spdt up arrow}
-{\pgfpoint{\pgf@circ@res@right}{\pgf@circ@res@up-1.5\pgf@circ@res@temp}}
-{
-    \pgf@circ@setlinewidth{bipoles}{\pgflinewidth}
-    \pgftransformshift{\pgfpoint{\pgf@circ@res@left}{0pt}} % in node
-    \pgfpathmoveto{\pgfpointpolar{70}{1.5\pgf@circ@res@right}}
-    \pgfpatharc{70}{-50}{1.5\pgf@circ@res@right}
-    \pgfsetarrowsend{latexslim}
-    \pgfusepath{draw}
-}
-
-\pgfcircdeclarecutespdt{cute spdt mid arrow}
-{\pgfpoint{\pgf@circ@res@right}{0pt}}
-{
-    \pgf@circ@setlinewidth{bipoles}{\pgflinewidth}
-    \pgftransformshift{\pgfpoint{\pgf@circ@res@left}{0pt}} % in node
-    \pgfsetarrowsstart{latexslim}
-    \pgfpathmoveto{\pgfpointpolar{-60}{1.5\pgf@circ@res@right}}
-    \pgfpatharc{-60}{60}{1.5\pgf@circ@res@right}
-    \pgfsetarrowsend{latexslim}
-    \pgfusepath{draw}
-}
-
-\pgfcircdeclarecutespdt{cute spdt down arrow}
-{\pgfpoint{\pgf@circ@res@right}{\pgf@circ@res@down+1.5\pgf@circ@res@temp}}
-{
-    \pgf@circ@setlinewidth{bipoles}{\pgflinewidth}
-    \pgftransformshift{\pgfpoint{\pgf@circ@res@left}{0pt}} % in node
-    \pgfpathmoveto{\pgfpointpolar{-50}{1.5\pgf@circ@res@right}}
-    \pgfpatharc{-50}{70}{1.5\pgf@circ@res@right}
-    \pgfsetarrowsend{latexslim}
-    \pgfusepath{draw}
-}
-
-%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
-%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
-%%
-%%       Logic ports
-%%
-%% Code from John Kormylo at tex.stackexchange.com
-%% See https://tex.stackexchange.com/questions/372993/is-it-possible-to-implement-multiple-input-logic-ports-with-circuitikz
-%% Integration and fixes from Romano Giannetti and TheTeXnician <38565529+TheTeXnician@users.noreply.github.com>
-%%
-
-\newcount\pgf@circ@res@count% reserve global register
-
-\def\pgf@circ@logicport@input#1% #1 = \pgfmathcounter
-{%
-    \pgfextracty{\pgf@circ@res@up}{\northeast}%
-    \step
-    \pgf@circ@res@step=\dimexpr 2\pgf@y -2\pgf@circ@res@up\relax
-    \advance\pgf@y by -#1\pgf@circ@res@step\relax
-}%
-
-% #1 = \pgfmathcounter #2=type #3 specificic port
-% type is 1 for and,nand; 2 for or,nor; 3 for xor,xnor, 4 for european.
-\def\pgf@circ@logicport@baseinput#1#2#3%
-{%
-    % and and nand
-    \ifnum #2=1\relax
-        \pgfextracty{\pgf@circ@res@up}{\northeast}%
-        \pgfextractx{\pgf@circ@res@left}{\southwest}%
-        \step
-        \pgf@circ@res@step=\dimexpr 2\pgf@y -2\pgf@circ@res@up\relax
-        \advance\pgf@y by -#1\pgf@circ@res@step\relax
-        \pgf@x=\ctikzvalof{tripoles/american #3 port/port width}\pgf@circ@res@left
-    \fi
-    % or and nor
-    \ifnum #2=2\relax
-        \pgfextracty{\pgf@circ@res@up}{\northeast}%
-        \pgfextractx{\pgf@circ@res@left}{\southwest}%
-        \pgfextractx{\pgf@circ@res@right}{\northeast}%
-        \step
-        \pgf@circ@res@step=\dimexpr 2\pgf@y -2\pgf@circ@res@up\relax
-        \advance\pgf@y by -#1\pgf@circ@res@step\relax
-        \edef\pgf@circ@math@angle{\ctikzvalof{tripoles/american #3 port/angle}}%
-        \pgf@circ@res@other=\ctikzvalof{tripoles/american #3 port/inner}\pgf@circ@res@right
-        \pgfmathsetlengthmacro{\pgf@circ@math@xradius}{\pgf@circ@res@other /(1 - cos(\pgf@circ@math@angle)}%
-        \pgfmathsetlengthmacro{\pgf@circ@math@yradius}{\pgf@circ@res@up /sin(\pgf@circ@math@angle)}%
-        \pgf@circ@res@other=\ctikzvalof{tripoles/american #3 port/port width}\pgf@circ@res@right
-        \pgfmathsetlengthmacro{\pgf@circ@math@xorigin}{\pgf@circ@res@other + \pgf@circ@math@xradius*cos(\pgf@circ@math@angle)}%
-        \pgf@circ@res@temp=\pgf@y
-        \pgfmathsetmacro{\pgf@circ@math@angle}{asin(\pgf@circ@res@temp/\pgf@circ@math@yradius)}%
-        \pgfmathsetlength{\pgf@circ@res@other}{\pgf@circ@math@xradius*cos(\pgf@circ@math@angle)-\pgf@circ@math@xorigin}%
-        \pgf@x=\pgf@circ@res@other
-    \fi
-    % xor and xnor
-    \ifnum #2=3\relax
-        \pgfextracty{\pgf@circ@res@up}{\northeast}%
-        \pgfextractx{\pgf@circ@res@left}{\southwest}%
-        \pgfextractx{\pgf@circ@res@right}{\northeast}%
-        \pgfkeysgetvalue{/tikz/circuitikz/tripoles/american #3 port/angle}{\pgf@circ@math@angle}%
-        \pgf@circ@res@other=\ctikzvalof{tripoles/american #3 port/inner}\pgf@circ@res@right
-        \pgfmathsetlengthmacro{\pgf@circ@math@xradius}{\pgf@circ@res@other /(1 - cos(\pgf@circ@math@angle)}%
-        \pgfmathsetlengthmacro{\pgf@circ@math@yradius}{\pgf@circ@res@up / sin(\pgf@circ@math@angle))}%
-        \pgf@circ@res@other=\ctikzvalof{tripoles/american #3 port/port width}\pgf@circ@res@right
-        \pgfmathsetlengthmacro{\pgf@circ@math@xorigin}{\pgf@circ@res@other + \pgf@circ@math@xradius*cos(\pgf@circ@math@angle)}%
-        \pgf@circ@res@temp=\ctikzvalof{tripoles/american #3 port/distance}\pgf@circ@res@right
-        \pgfmathsetlengthmacro{\pgf@circ@math@distance}{\pgf@circ@res@temp}
-        % this compensates for the effect of the line width on the gap between the arcs
-        \pgfmathsetlengthmacro{\pgf@circ@math@yradiusA}{\pgf@circ@math@yradius -2\pgflinewidth}%
-        \pgfmathsetlengthmacro{\pgf@circ@math@xradiusA}{\pgf@circ@math@xradius -2\pgflinewidth}%
-
-        \step
-        \pgf@circ@res@step=\dimexpr 2\pgf@y -2\pgf@circ@res@up\relax
-        \advance\pgf@y by -#1\pgf@circ@res@step\relax
-         \pgf@circ@res@temp=\pgf@y
-            \pgfmathsetmacro{\pgf@circ@math@angle}{asin(\pgf@circ@res@temp  / \pgf@circ@math@yradiusA)}%
-        \pgfmathsetlength{\pgf@circ@res@other}{\pgf@circ@math@xradiusA*cos(\pgf@circ@math@angle)-\pgf@circ@math@xorigin}%
-        \advance\pgf@circ@res@other by -\pgf@circ@math@distance
-        \pgf@x=\pgf@circ@res@other
-    \fi
-    % european
-    \ifnum #2=4\relax
-        \pgfextracty{\pgf@circ@res@up}{\northeast}%
-        \pgfextractx{\pgf@circ@res@other}{\left}%
-        \step
-        \pgf@circ@res@step=\dimexpr 2\pgf@y -2\pgf@circ@res@up\relax
-        \advance\pgf@y by -#1\pgf@circ@res@step\relax
-        \pgf@x=\pgf@circ@res@other
-    \fi
-}%
-
-%%% american
-\long\def\pgfcircdeclarelogicport#1#2#3{%
-    \pgfdeclareshape{american #1 port}%
-    {%
-        \savedmacro{\ctikzclass}{\edef\ctikzclass{logic ports}}
-        \saveddimen{\scaledRlen}{\pgfmathsetlength{\pgf@x}{\ctikzvalof{\ctikzclass/scale}\pgf@circ@Rlen}}
-        \savedmacro\resize{% automatic
-            \pgfmathsetlength{\pgf@circ@scaled@Rlen}{\ctikzvalof{\ctikzclass/scale}\pgf@circ@Rlen}
-            \pgf@circ@res@up = \ctikzvalof{tripoles/american #1 port/height}\pgf@circ@scaled@Rlen
-            \pgf@circ@res@up = .5\pgf@circ@res@up
-            \pgf@circ@res@down = -\pgf@circ@res@up
-            \pgf@circ@res@right = \ctikzvalof{tripoles/american #1 port/width}\pgf@circ@scaled@Rlen
-            \pgf@circ@res@right = .5\pgf@circ@res@right
-            \pgf@circ@res@left = -\pgf@circ@res@right
-    }%
-    \savedmacro\inputs{% get number of inputs
-        \pgf@circ@res@count=\pgfkeysvalueof{/tikz/number inputs}\relax%
-        \ifnum\pgf@circ@res@count=0
-            \pgf@circ@res@count=\ctikzvalof{tripoles/american #1 port/inputs}\relax%
-        \fi
-        \ifnum\pgf@circ@res@count<2 \pgf@circ@res@count=2\fi
-        \ifnum\pgf@circ@res@count>16 \pgf@circ@res@count=16\fi
-        \def\inputs{\the\pgf@circ@res@count}%
-    }%
-    \savedanchor\step{% 1/2 gap at edges
-        \pgfmathsetlength{\pgf@circ@scaled@Rlen}{\ctikzvalof{\ctikzclass/scale}\pgf@circ@Rlen}
-        \pgf@circ@res@step = \ctikzvalof{tripoles/american #1 port/height}\pgf@circ@scaled@Rlen
-        \divide\pgf@circ@res@step by \pgf@circ@res@count
-        \pgfpoint{\pgf@circ@res@left}{\dimexpr\pgf@circ@res@up+0.5\pgf@circ@res@step}%
-    }%
-    \savedanchor\northeast{\pgfpoint{\pgf@circ@res@right}{\pgf@circ@res@up}}
-    \savedanchor\southwest{\pgfpoint{\pgf@circ@res@left}{\pgf@circ@res@down}}
-    \savedanchor\left{\pgfpoint{\ctikzvalof{tripoles/american #1 port/port width}\pgf@circ@res@left}{0pt}}
-    \savedanchor\right{\pgfpoint{\ctikzvalof{tripoles/american #1 port/port width}\pgf@circ@res@right}{0pt}}
-    \savedanchor\origin{\pgfpoint{\ctikzvalof{tripoles/american #1 port/origin}\pgf@circ@res@right}{0pt}}
-
-    \anchor{center}{\origin}% for backwards compatibility
-    \anchor{text}{\pgfpoint{-.5\wd\pgfnodeparttextbox}{\dimexpr.5\dp\pgfnodeparttextbox-.5\ht\pgfnodeparttextbox}}
-
-    % create input anchors
-    \expandafter\pgfutil@g@addto@macro\csname pgf@sh@s@american #1 port\endcsname{%
-        \pgfmathloop%
-        \ifnum\pgfmathcounter>\pgf@circ@res@count%
-    \else%
-        %\pgfutil@ifundefined{pgf@anchor@american #1 port@in \pgfmathcounter}{%
-        \expandafter\xdef\csname pgf@anchor@american #1 port@in \pgfmathcounter\endcsname{%
-            \noexpand\pgf@circ@logicport@input{\pgfmathcounter}% defined above
-        }%
-        \expandafter\xdef\csname pgf@anchor@american #1 port@bin \pgfmathcounter\endcsname{%
-            \noexpand\pgf@circ@logicport@baseinput{\pgfmathcounter}{#2}{#1}% defined above
-        }%
-        %}{}%
-        \repeatpgfmathloop%
-    }
-
-    \anchor{out}{\northeast\pgf@y=0pt}
-    \anchor{bout}{\right\pgf@y=0pt}
-
-
-    \anchor{left}{\left}% edges of component minus leads
-    \anchor{right}{\right}
-
-    \anchor{north east}{\northeast}% see \Compass macro
-    \anchor{south west}{\southwest}
-    \anchor{north}{\pgfextracty{\pgf@circ@res@up}{\northeast}%
-    \pgfpoint{0cm}{\pgf@circ@res@up}}
-    \anchor{north west}{\pgfextracty{\pgf@circ@res@up}{\northeast}%
-        \pgfextractx{\pgf@circ@res@left}{\southwest}%
-    \pgfpoint{\pgf@circ@res@left}{\pgf@circ@res@up}}
-    \anchor{west}{\pgfextractx{\pgf@circ@res@left}{\southwest}%
-    \pgfpoint{\pgf@circ@res@left}{0cm}}
-    \anchor{south}{\pgfextracty{\pgf@circ@res@down}{\southwest}%
-    \pgfpoint{0cm}{\pgf@circ@res@down}}
-    \anchor{south east}{\pgfextracty{\pgf@circ@res@down}{\southwest}%
-        \pgfextractx{\pgf@circ@res@right}{\northeast}%
-    \pgfpoint{\pgf@circ@res@right}{\pgf@circ@res@down}}
-    \anchor{east}{\pgfextractx{\pgf@circ@res@right}{\northeast}%
-    \pgfpoint{\pgf@circ@res@right}{0cm}}
-
-    \backgroundpath{
-        \pgfsetcolor{\ctikzvalof{color}}
-        #3
-    }
-}
-}
-%%% american and %%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
-\pgfcircdeclarelogicport{and}{1}{
-    \pgfextracty{\pgf@circ@res@temp}{\step}%
-    \pgf@circ@res@step = \dimexpr 2\pgf@circ@res@temp -2\pgf@circ@res@up\relax
-    \pgf@circ@res@count = \inputs\relax
-    \ifpgfcirc@draw@leads
-        %input leads
-        \loop\ifnum\pgf@circ@res@count>0
-            \advance\pgf@circ@res@temp by -\pgf@circ@res@step
-            \pgfpathmoveto{\pgfpoint{\pgf@circ@res@left}{\pgf@circ@res@temp}}%
-            \pgfpathlineto{\pgfpoint
-                {\ctikzvalof{tripoles/american and port/port width}\pgf@circ@res@left}
-            {\pgf@circ@res@temp}}
-            \advance\pgf@circ@res@count by -1
-        \repeat
-    \fi
-    % output lead
-    \pgfpathmoveto{\pgfpoint{\pgf@circ@res@right}{0pt}}
-    \pgfpathlineto{\pgfpoint
-        {\ctikzvalof{tripoles/american and port/port width}\pgf@circ@res@right}
-    {0pt}}
-    \pgfusepath{draw}
-
-
-    \pgf@circ@setlinewidth{tripoles}{\pgflinewidth}
-    \pgf@circ@res@other=\ctikzvalof{tripoles/american and port/port width}\pgf@circ@res@left
-
-    \pgfpathmoveto{\pgfpoint{\pgf@circ@res@other}{\pgf@circ@res@up}}
-    \pgfpathlineto{\pgfpoint{\pgf@circ@res@other}{\pgf@circ@res@down}}
-    \pgfpatharc{-90}{90}{-2\pgf@circ@res@other and \pgf@circ@res@up}
-    \pgfpathclose
-    \pgf@circ@draworfill
-    }
-%%% american nand %%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
-    \pgfcircdeclarelogicport{nand}{1}{
-    \pgfextracty{\pgf@circ@res@temp}{\step}%
-    \pgf@circ@res@step = \dimexpr 2\pgf@circ@res@temp -2\pgf@circ@res@up\relax
-    \pgf@circ@res@count = \inputs\relax
-    \ifpgfcirc@draw@leads
-        %input leads
-        \loop\ifnum\pgf@circ@res@count>0
-            \advance\pgf@circ@res@temp by -\pgf@circ@res@step
-            \pgfpathmoveto{\pgfpoint{\pgf@circ@res@left}{\pgf@circ@res@temp}}%
-            \pgfpathlineto{\pgfpoint
-                {\ctikzvalof{tripoles/american nand port/port width}\pgf@circ@res@left}
-            {\pgf@circ@res@temp}}
-            \advance\pgf@circ@res@count by -1
-        \repeat
-    \fi
-
-    \pgfpathmoveto{\pgfpoint{\pgf@circ@res@right}{0pt}}
-    \pgfpathlineto{\pgfpoint
-        {\ctikzvalof{tripoles/american nand port/port width}\pgf@circ@res@right} {0pt}}
-
-    \pgfusepath{draw}
-    \pgf@circ@setlinewidth{tripoles}{\pgflinewidth}
-    \pgf@circ@res@step = \ctikzvalof{tripoles/american nand port/circle width}\pgf@circ@res@right
-    \pgf@circ@res@other = \ctikzvalof{tripoles/american nand port/port width}\pgf@circ@res@right
-    \pgf@circ@res@temp = \dimexpr 2\pgf@circ@res@other - \pgf@circ@res@step\relax
-
-    \pgfpathmoveto{\pgfpoint{-\pgf@circ@res@other}{\pgf@circ@res@up}}
-    \pgfpathlineto{\pgfpoint{-\pgf@circ@res@other}{\pgf@circ@res@down}}
-    \pgfpatharc{-90}{90}{\pgf@circ@res@temp and \pgf@circ@res@up}
-    \pgfpathclose
-
-    \pgfpathellipse
-    {\pgfpoint{\pgf@circ@res@other-.5\pgf@circ@res@step}{0pt}}
-    {\pgfpoint{.5\pgf@circ@res@step}{0pt}}
-    {\pgfpoint{0pt}{.5\pgf@circ@res@step}}
-
-    \pgf@circ@draworfill
-}
-%%% american nor %%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
-\pgfcircdeclarelogicport{nor}{2}{
-    \edef\pgf@circ@math@angle{\ctikzvalof{tripoles/american nor port/angle}}%
-    \pgf@circ@res@other=\ctikzvalof{tripoles/american nor port/inner}\pgf@circ@res@right
-    \pgfmathsetlengthmacro{\pgf@circ@math@xradius}{\pgf@circ@res@other /(1 - cos(\pgf@circ@math@angle)}%
-    \pgfmathsetlengthmacro{\pgf@circ@math@yradius}{\pgf@circ@res@up /sin(\pgf@circ@math@angle)}%
-    \pgf@circ@res@other=\ctikzvalof{tripoles/american nor port/port width}\pgf@circ@res@right
-    \pgfmathsetlengthmacro{\pgf@circ@math@xorigin}{\pgf@circ@res@other + \pgf@circ@math@xradius*cos(\pgf@circ@math@angle)}%
-
-    \pgfextracty{\pgf@circ@res@temp}{\step}%
-    \pgf@circ@res@step = \dimexpr 2\pgf@circ@res@temp -2\pgf@circ@res@up\relax
-    \pgf@circ@res@count = \inputs\relax
-    \ifpgfcirc@draw@leads
-        %input leads
-        \loop\ifnum\pgf@circ@res@count>0
-            \advance\pgf@circ@res@temp by -\pgf@circ@res@step
-            \pgfpathmoveto{\pgfpoint{\pgf@circ@res@left}{\pgf@circ@res@temp}}%
-            \pgfmathsetmacro{\pgf@circ@math@angle}{asin(\pgf@circ@res@temp/\pgf@circ@math@yradius)}%
-            \pgfmathsetlength{\pgf@circ@res@other}{\pgf@circ@math@xradius*cos(\pgf@circ@math@angle)-\pgf@circ@math@xorigin}%
-            \pgfpathlineto{\pgfpoint{\pgf@circ@res@other}{\pgf@circ@res@temp}}%
-            \advance\pgf@circ@res@count by -1
-        \repeat
-    \fi
-
-    \pgf@circ@res@other=\ctikzvalof{tripoles/american nor port/port width}\pgf@circ@res@right
-    \pgfpathmoveto{\pgfpoint{\pgf@circ@res@right}{0pt}}
-    \pgfpathlineto{\pgfpoint{\pgf@circ@res@other}{0pt}}
-
-    \pgfusepath{draw}
-
-    \pgf@circ@setlinewidth{tripoles}{\pgflinewidth}
-
-    \edef\pgf@circ@math@angle{\ctikzvalof{tripoles/american nor port/angle}}%
-    \pgf@circ@res@step = \ctikzvalof{tripoles/american nor port/circle width}\pgf@circ@res@right
-    \pgf@circ@res@temp = \dimexpr 2\pgf@circ@res@other - \pgf@circ@res@step\relax
-    \advance\pgf@circ@res@other by -\pgf@circ@res@step
-
-    % main shape
-    \ifpgfcirc@roundy@or@shapes
-        \pgfpathmoveto{\pgfpoint{\pgf@circ@res@other}{0pt}}% for symmetry
-        \pgfpatharc{0}{90}{\pgf@circ@res@temp and \pgf@circ@res@up}%
-        \pgfpatharc{\pgf@circ@math@angle}{-\pgf@circ@math@angle}{\pgf@circ@math@xradius and \pgf@circ@math@yradius}%
-        \pgfpatharc{-90}{0}{\pgf@circ@res@temp and \pgf@circ@res@up}%
-        \pgfpathclose
-    \else
-        \pgfmathsetlength{\pgf@circ@res@temp}{\pgf@circ@math@xradius*cos(\pgf@circ@math@angle)-\pgf@circ@math@xorigin}%
-        \pgfpathmoveto{\pgfpoint{\pgf@circ@res@temp}{\pgf@circ@res@up}}
-        \pgfpatharc{\pgf@circ@math@angle}{-\pgf@circ@math@angle}{\pgf@circ@math@xradius and \pgf@circ@math@yradius}%
-        \pgfpathcurveto{\pgfpoint{0.3\pgf@circ@res@right}{\pgf@circ@res@down}}{\pgfpoint{0.3\pgf@circ@res@right}{0.5\pgf@circ@res@down}}{\pgfpoint{\pgf@circ@res@other}{0pt}}
-        \pgfpathcurveto{\pgfpoint{0.3\pgf@circ@res@right}{0.5\pgf@circ@res@up}}{\pgfpoint{0.3\pgf@circ@res@right}{\pgf@circ@res@up}}{\pgfpoint{\pgf@circ@res@temp}{\pgf@circ@res@up}}
-        \pgfpathclose
-    \fi
-
-    % not dot
-    \pgfpathellipse
-    {\pgfpoint{\pgf@circ@res@other+.5\pgf@circ@res@step}{0pt}}
-    {\pgfpoint{.5\pgf@circ@res@step}{0pt}}
-    {\pgfpoint{0pt}{.5\pgf@circ@res@step}}
-
-    \pgf@circ@draworfill
-}
-%%% american or %%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
-\pgfcircdeclarelogicport{or}{2}{
-    \edef\pgf@circ@math@angle{\ctikzvalof{tripoles/american or port/angle}}%
-    \pgf@circ@res@other=\ctikzvalof{tripoles/american or port/inner}\pgf@circ@res@right
-    \pgfmathsetlengthmacro{\pgf@circ@math@xradius}{\pgf@circ@res@other /(1 - cos(\pgf@circ@math@angle)}%
-    \pgfmathsetlengthmacro{\pgf@circ@math@yradius}{\pgf@circ@res@up /sin(\pgf@circ@math@angle)}%
-    \pgf@circ@res@other=\ctikzvalof{tripoles/american or port/port width}\pgf@circ@res@right
-    \pgfmathsetlengthmacro{\pgf@circ@math@xorigin}{\pgf@circ@res@other + \pgf@circ@math@xradius*cos(\pgf@circ@math@angle)}%
-
-    \pgfextracty{\pgf@circ@res@temp}{\step}%
-    \pgf@circ@res@step = \dimexpr 2\pgf@circ@res@temp -2\pgf@circ@res@up\relax
-    \pgf@circ@res@count = \inputs\relax
-    \ifpgfcirc@draw@leads
-        %input leads
-        \loop\ifnum\pgf@circ@res@count>0
-            \advance\pgf@circ@res@temp by -\pgf@circ@res@step
-            \pgfpathmoveto{\pgfpoint{\pgf@circ@res@left}{\pgf@circ@res@temp}}%
-            \pgfmathsetmacro{\pgf@circ@math@angle}{asin(\pgf@circ@res@temp/\pgf@circ@math@yradius)}%
-            \pgfmathsetlength{\pgf@circ@res@other}{\pgf@circ@math@xradius*cos(\pgf@circ@math@angle)-\pgf@circ@math@xorigin}%
-            \pgfpathlineto{\pgfpoint{\pgf@circ@res@other}{\pgf@circ@res@temp}}%
-            \advance\pgf@circ@res@count by -1
-        \repeat
-    \fi
-
-    \pgf@circ@res@other=\ctikzvalof{tripoles/american or port/port width}\pgf@circ@res@right
-    \pgfpathmoveto{\pgfpoint{\pgf@circ@res@right}{0pt}}
-    \pgfpathlineto{\pgfpoint{\pgf@circ@res@other}{0pt}}
-
-    \pgfusepath{draw}
-
-    \pgf@circ@setlinewidth{tripoles}{\pgflinewidth}
-
-    \edef\pgf@circ@math@angle{\ctikzvalof{tripoles/american or port/angle}}%
-
-    % main shape
-    \ifpgfcirc@roundy@or@shapes
-        \pgfpathmoveto{\pgfpoint{\pgf@circ@res@other}{0pt}}% for symmetry
-        \pgfpatharc{0}{90}{2\pgf@circ@res@other and \pgf@circ@res@up}%
-        \pgfpatharc{\pgf@circ@math@angle}{-\pgf@circ@math@angle}{\pgf@circ@math@xradius and \pgf@circ@math@yradius}%
-        \pgfpatharc{-90}{0}{2\pgf@circ@res@other and \pgf@circ@res@up}%
-        \pgfpathclose
-    \else
-        \pgfmathsetlength{\pgf@circ@res@temp}{\pgf@circ@math@xradius*cos(\pgf@circ@math@angle)-\pgf@circ@math@xorigin}%
-        \pgfpathmoveto{\pgfpoint{\pgf@circ@res@temp}{\pgf@circ@res@up}}
-        \pgfpatharc{\pgf@circ@math@angle}{-\pgf@circ@math@angle}{\pgf@circ@math@xradius and \pgf@circ@math@yradius}%
-        \pgfpathcurveto{\pgfpoint{0.3\pgf@circ@res@right}{\pgf@circ@res@down}}{\pgfpoint{0.3\pgf@circ@res@right}{0.5\pgf@circ@res@down}}{\pgfpoint{\pgf@circ@res@other}{0pt}}
-        \pgfpathcurveto{\pgfpoint{0.3\pgf@circ@res@right}{0.5\pgf@circ@res@up}}{\pgfpoint{0.3\pgf@circ@res@right}{\pgf@circ@res@up}}{\pgfpoint{\pgf@circ@res@temp}{\pgf@circ@res@up}}
-        \pgfpathclose
-    \fi
-
-    \pgf@circ@draworfill
-}
-%%% american xor %%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
-\pgfcircdeclarelogicport{xor}{3}{
-    \pgfkeysgetvalue{/tikz/circuitikz/tripoles/american xor port/angle}{\pgf@circ@math@angle}%
-    \pgf@circ@res@other=\ctikzvalof{tripoles/american xor port/inner}\pgf@circ@res@right
-    \pgfmathsetlengthmacro{\pgf@circ@math@xradius}{\pgf@circ@res@other /(1 - cos(\pgf@circ@math@angle)}%
-    \pgfmathsetlengthmacro{\pgf@circ@math@yradius}{\pgf@circ@res@up / sin(\pgf@circ@math@angle))}%
-    \pgf@circ@res@other=\ctikzvalof{tripoles/american xor port/port width}\pgf@circ@res@right
-    \pgfmathsetlengthmacro{\pgf@circ@math@xorigin}{\pgf@circ@res@other + \pgf@circ@math@xradius*cos(\pgf@circ@math@angle)}%
-    \pgf@circ@res@temp=\ctikzvalof{tripoles/american xor port/distance}\pgf@circ@res@right
-    \pgfmathsetlengthmacro{\pgf@circ@math@distance}{\pgf@circ@res@temp}
-    % this compensates for the effect of the line width on the gap between the arcs
-    \pgfmathsetlengthmacro{\pgf@circ@math@yradiusA}{\pgf@circ@math@yradius -2\pgflinewidth}%
-    \pgfmathsetlengthmacro{\pgf@circ@math@xradiusA}{\pgf@circ@math@xradius -2\pgflinewidth}%
-
-    \pgfextracty{\pgf@circ@res@temp}{\step}%
-    \pgf@circ@res@step = \dimexpr 2\pgf@circ@res@temp -2\pgf@circ@res@up\relax
-    \pgf@circ@res@count = \inputs\relax
-    \ifpgfcirc@draw@leads
-        %input leads
-        \loop\ifnum\pgf@circ@res@count>0
-            \advance\pgf@circ@res@temp by -\pgf@circ@res@step
-            \pgfpathmoveto{\pgfpoint{\pgf@circ@res@left}{\pgf@circ@res@temp}}%
-            \pgfmathsetmacro{\pgf@circ@math@angle}{asin(\pgf@circ@res@temp  / \pgf@circ@math@yradiusA)}%
-            \pgfmathsetlength{\pgf@circ@res@other}{\pgf@circ@math@xradiusA*cos(\pgf@circ@math@angle)-\pgf@circ@math@xorigin}%
-            \advance\pgf@circ@res@other by -\pgf@circ@math@distance
-            \pgfpathlineto{\pgfpoint{\pgf@circ@res@other}{\pgf@circ@res@temp}}%
-            \advance\pgf@circ@res@count by -1
-        \repeat
-    \fi
-
-    \pgf@circ@res@other=\ctikzvalof{tripoles/american xor port/port width}\pgf@circ@res@right
-    \pgfpathmoveto{\pgfpoint{\pgf@circ@res@right}{0pt}}
-    \pgfpathlineto{\pgfpoint{\pgf@circ@res@other}{0pt}}
-
-    \pgfusepath{draw}
-
-    \pgf@circ@setlinewidth{tripoles}{\pgflinewidth}
-
-    \edef\pgf@circ@math@angle{\ctikzvalof{tripoles/american xor port/angle}}%
-
-    % main shape
-    \ifpgfcirc@roundy@or@shapes
-        \pgfpathmoveto{\pgfpoint{\pgf@circ@res@other}{0pt}}% for symmetry
-        \pgfpatharc{0}{90}{2\pgf@circ@res@other and \pgf@circ@res@up}%
-        \pgfpatharc{\pgf@circ@math@angle}{-\pgf@circ@math@angle}{\pgf@circ@math@xradius and \pgf@circ@math@yradius}%
-        \pgfpatharc{-90}{0}{2\pgf@circ@res@other and \pgf@circ@res@up}%
-        \pgfpathclose
-    \else
-        \pgfmathsetlength{\pgf@circ@res@temp}{\pgf@circ@math@xradius*cos(\pgf@circ@math@angle)-\pgf@circ@math@xorigin}%
-        \pgfpathmoveto{\pgfpoint{\pgf@circ@res@temp}{\pgf@circ@res@up}}
-        \pgfpatharc{\pgf@circ@math@angle}{-\pgf@circ@math@angle}{\pgf@circ@math@xradius and \pgf@circ@math@yradius}%
-        \pgfpathcurveto{\pgfpoint{0.3\pgf@circ@res@right}{\pgf@circ@res@down}}{\pgfpoint{0.3\pgf@circ@res@right}{0.5\pgf@circ@res@down}}{\pgfpoint{\pgf@circ@res@other}{0pt}}
-        \pgfpathcurveto{\pgfpoint{0.3\pgf@circ@res@right}{0.5\pgf@circ@res@up}}{\pgfpoint{0.3\pgf@circ@res@right}{\pgf@circ@res@up}}{\pgfpoint{\pgf@circ@res@temp}{\pgf@circ@res@up}}
-        \pgfpathclose
-    \fi
-    \pgf@circ@draworfill
-
-    \pgfmathsetlength{\pgf@circ@res@temp}{(\pgf@circ@math@yradiusA)*sin(\pgf@circ@math@angle)}%
-
-    \pgfpathmoveto{\pgfpoint{-\pgf@circ@res@other-\pgf@circ@math@distance}{\pgf@circ@res@temp}}% first arc
-    \pgfpatharc{\pgf@circ@math@angle}{-\pgf@circ@math@angle}{\pgf@circ@math@xradiusA and \pgf@circ@math@yradiusA}%
-
-    \pgfusepath{draw}
-}
-%%% american xnor %%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
-\pgfcircdeclarelogicport{xnor}{3}{
-    \pgfkeysgetvalue{/tikz/circuitikz/tripoles/american xnor port/angle}{\pgf@circ@math@angle}%
-    \pgf@circ@res@other=\ctikzvalof{tripoles/american xnor port/inner}\pgf@circ@res@right
-    \pgfmathsetlengthmacro{\pgf@circ@math@xradius}{\pgf@circ@res@other /(1 - cos(\pgf@circ@math@angle)}%
-    \pgfmathsetlengthmacro{\pgf@circ@math@yradius}{\pgf@circ@res@up / sin(\pgf@circ@math@angle))}%
-    \pgf@circ@res@other=\ctikzvalof{tripoles/american xnor port/port width}\pgf@circ@res@right
-    \pgfmathsetlengthmacro{\pgf@circ@math@xorigin}{\pgf@circ@res@other + \pgf@circ@math@xradius*cos(\pgf@circ@math@angle)}%
-    \pgf@circ@res@temp=\ctikzvalof{tripoles/american xor port/distance}\pgf@circ@res@right
-    \pgfmathsetlengthmacro{\pgf@circ@math@distance}{\pgf@circ@res@temp}
-    % this compensates for the effect of the line width on the gap between the arcs
-    \pgfmathsetlengthmacro{\pgf@circ@math@yradiusA}{\pgf@circ@math@yradius -2\pgflinewidth}%
-    \pgfmathsetlengthmacro{\pgf@circ@math@xradiusA}{\pgf@circ@math@xradius -2\pgflinewidth}%
-
-    \pgfextracty{\pgf@circ@res@temp}{\step}%
-    \pgf@circ@res@step = \dimexpr 2\pgf@circ@res@temp -2\pgf@circ@res@up\relax
-    \pgf@circ@res@count = \inputs\relax
-    \ifpgfcirc@draw@leads
-        %input leads
-        \loop\ifnum\pgf@circ@res@count>0
-            \advance\pgf@circ@res@temp by -\pgf@circ@res@step
-            \pgfpathmoveto{\pgfpoint{\pgf@circ@res@left}{\pgf@circ@res@temp}}%
-            \pgfmathsetmacro{\pgf@circ@math@angle}{asin(\pgf@circ@res@temp  / \pgf@circ@math@yradiusA)}%
-            \pgfmathsetlength{\pgf@circ@res@other}{\pgf@circ@math@xradiusA*cos(\pgf@circ@math@angle)-\pgf@circ@math@xorigin}%
-            \advance\pgf@circ@res@other by -\pgf@circ@math@distance
-            \pgfpathlineto{\pgfpoint{\pgf@circ@res@other}{\pgf@circ@res@temp}}%
-            \advance\pgf@circ@res@count by -1
-        \repeat
-    \fi
-
-    \pgf@circ@res@other=\ctikzvalof{tripoles/american xnor port/port width}\pgf@circ@res@right
-    \pgfpathmoveto{\pgfpoint{\pgf@circ@res@right}{0pt}}
-    \pgfpathlineto{\pgfpoint{\pgf@circ@res@other}{0pt}}
-
-    \pgfusepath{draw}
-
-    \pgf@circ@setlinewidth{tripoles}{\pgflinewidth}
-
-    \edef\pgf@circ@math@angle{\ctikzvalof{tripoles/american xnor port/angle}}%
-    \pgf@circ@res@step = \ctikzvalof{tripoles/american xnor port/circle width}\pgf@circ@res@right
-    \pgf@circ@res@temp = \dimexpr 2\pgf@circ@res@other - \pgf@circ@res@step\relax
-    \advance\pgf@circ@res@other by -\pgf@circ@res@step
-
-    % main shape
-    \ifpgfcirc@roundy@or@shapes
-        \pgfpathmoveto{\pgfpoint{\pgf@circ@res@other}{0pt}}% for symmetry
-        \pgfpatharc{0}{90}{\pgf@circ@res@temp and \pgf@circ@res@up}%
-        \pgfpatharc{\pgf@circ@math@angle}{-\pgf@circ@math@angle}{\pgf@circ@math@xradius and \pgf@circ@math@yradius}%
-        \pgfpatharc{-90}{0}{\pgf@circ@res@temp and \pgf@circ@res@up}%
-        \pgfpathclose
-    \else
-        \pgfmathsetlength{\pgf@circ@res@temp}{\pgf@circ@math@xradius*cos(\pgf@circ@math@angle)-\pgf@circ@math@xorigin}%
-        \pgfpathmoveto{\pgfpoint{\pgf@circ@res@temp}{\pgf@circ@res@up}}
-        \pgfpatharc{\pgf@circ@math@angle}{-\pgf@circ@math@angle}{\pgf@circ@math@xradius and \pgf@circ@math@yradius}%
-        \pgfpathcurveto{\pgfpoint{0.3\pgf@circ@res@right}{\pgf@circ@res@down}}{\pgfpoint{0.3\pgf@circ@res@right}{0.5\pgf@circ@res@down}}{\pgfpoint{\pgf@circ@res@other}{0pt}}
-        \pgfpathcurveto{\pgfpoint{0.3\pgf@circ@res@right}{0.5\pgf@circ@res@up}}{\pgfpoint{0.3\pgf@circ@res@right}{\pgf@circ@res@up}}{\pgfpoint{\pgf@circ@res@temp}{\pgf@circ@res@up}}
-        \pgfpathclose
-    \fi
-
-    \pgfpathellipse
-    {\pgfpoint{\pgf@circ@res@other+.5\pgf@circ@res@step}{0pt}}
-    {\pgfpoint{.5\pgf@circ@res@step}{0pt}}
-    {\pgfpoint{0pt}{.5\pgf@circ@res@step}}
-    \pgf@circ@draworfill
-
-    \pgf@circ@res@other=\ctikzvalof{tripoles/american xnor port/port width}\pgf@circ@res@left
-    \pgfmathsetlength{\pgf@circ@res@temp}{(\pgf@circ@math@yradiusA)*sin(\pgf@circ@math@angle)}%
-
-    \pgfpathmoveto{\pgfpoint{\pgf@circ@res@other-\pgf@circ@math@distance}{\pgf@circ@res@temp}}% first arc
-    \pgfpatharc{\pgf@circ@math@angle}{-\pgf@circ@math@angle}{\pgf@circ@math@xradiusA and \pgf@circ@math@yradiusA}%
-
-    \pgfusepath{draw}
-}
-
-%%% Original one-input ports
-
-\pgfdeclareshape{american not port}{
-    \savedmacro{\ctikzclass}{\edef\ctikzclass{logic ports}}
-    \saveddimen{\scaledRlen}{\pgfmathsetlength{\pgf@x}{\ctikzvalof{\ctikzclass/scale}\pgf@circ@Rlen}}
-    \anchor{center}{\pgfpointorigin}
-    \savedanchor\northwest{%
-        \pgfmathsetlength{\pgf@circ@scaled@Rlen}{\ctikzvalof{\ctikzclass/scale}\pgf@circ@Rlen}
-        \pgf@y=\ctikzvalof{bipoles/not port/height}\pgf@circ@scaled@Rlen
-        \pgf@y=.5\pgf@y
-        \pgf@x=-\ctikzvalof{bipoles/not port/width}\pgf@circ@scaled@Rlen
-        \pgf@x=.5\pgf@x
-    }
-    \anchor{in}{
-        \northwest
-        \pgf@y=0pt
-    }
-    \anchor{in 1}{
-        \northwest
-        \pgf@y=0pt
-    }
-    \anchor{bin}{
-        \northwest
-        \pgf@y=0pt
-    }
-    \anchor{bin 1}{
-        \northwest
-        \pgf@y=0pt
-        \pgf@x=0.7\pgf@x
-    }
-    \anchor{out}{
-        \northwest
-        \pgf@y=0pt
-        \pgf@x=-\pgf@x
-    }
-    \anchor{bout}{
-        \northwest
-        \pgf@y=0pt
-        \pgf@x=-0.7\pgf@x
-    }
-    \anchor{center}{
-        \pgfpointorigin
-    }
-    \anchor{east}{
-        \northwest
-        \pgf@y=0pt
-        \pgf@x=-\pgf@x
-    }
-    \anchor{west}{
-        \northwest
-        \pgf@y=0pt
-    }
-    \anchor{south}{
-        \northwest
-        \pgf@x=0pt
-        \pgf@y=-\pgf@y
-    }
-    \anchor{north}{
-        \northwest
-        \pgf@x=0pt
-    }
-    \anchor{south west}{
-        \northwest
-        \pgf@y=-\pgf@y
-    }
-    \anchor{north east}{
-        \northwest
-        \pgf@x=-\pgf@x
-    }
-    \anchor{north west}{
-        \northwest
-    }
-    \anchor{south east}{
-        \northwest
-        \pgf@x=-\pgf@x
-        \pgf@y=-\pgf@y
-    }
-    \backgroundpath{
-        \pgfsetcolor{\ctikzvalof{color}}
-
-        \northwest
-        \pgf@circ@res@up = \pgf@y
-        \pgf@circ@res@down = -\pgf@y
-        \pgf@circ@res@right = -\pgf@x
-        \pgf@circ@res@left = \pgf@x
-
-        \pgf@circ@res@other = \ctikzvalof{bipoles/not port/circle width}\pgf@circ@res@right
-
-        \pgfscope
-            \pgf@circ@setlinewidth{tripoles}{\pgflinewidth}
-            \pgftransformxshift{.7\pgf@circ@res@left}
-            \pgf@circ@res@step=\pgf@circ@res@right
-            \advance\pgf@circ@res@step by -\pgf@circ@res@left
-            \pgf@circ@res@step=.7\pgf@circ@res@step
-
-            \pgfpathmoveto{\pgfpoint{\pgf@circ@res@step-\pgf@circ@res@other}{0pt}}
-            \pgfpathlineto{\pgfpoint{0pt}{\pgf@circ@res@up}}
-            \pgfpathlineto{\pgfpoint{0pt}{\pgf@circ@res@down}}
-            \pgfpathlineto{\pgfpoint{\pgf@circ@res@step-\pgf@circ@res@other}{0pt}}
-            \pgf@circ@draworfill
-            \pgfpathellipse
-            {\pgfpoint{\pgf@circ@res@step-.5\pgf@circ@res@other}{0pt}}
-            {\pgfpoint{.5\pgf@circ@res@other}{0pt}}
-            {\pgfpoint{0pt}{.5\pgf@circ@res@other}}
-            \pgf@circ@draworfill
-        \endpgfscope
-
-        \ifpgfcirc@draw@leads
-            %input leads
-            \pgfpathmoveto{\pgfpoint{\pgf@circ@res@left}{0pt}}
-            \pgfpathlineto{\pgfpoint{.7\pgf@circ@res@left}{0pt}}
-        \fi
-
-        \pgfpathmoveto{\pgfpoint{\pgf@circ@res@right}{0pt}}
-        \pgfpathlineto{\pgfpoint{.7\pgf@circ@res@right}{0pt}}
-
-        \pgfusepath{draw}
-    }
-}
-
-\pgfdeclareshape{american buffer port}{
-    \savedmacro{\ctikzclass}{\edef\ctikzclass{logic ports}}
-    \saveddimen{\scaledRlen}{\pgfmathsetlength{\pgf@x}{\ctikzvalof{\ctikzclass/scale}\pgf@circ@Rlen}}
-    \anchor{center}{\pgfpointorigin}
-    \savedanchor\northwest{%
-        \pgfmathsetlength{\pgf@circ@scaled@Rlen}{\ctikzvalof{\ctikzclass/scale}\pgf@circ@Rlen}
-        \pgf@y=\ctikzvalof{bipoles/not port/height}\pgf@circ@scaled@Rlen
-        \pgf@y=.5\pgf@y
-        \pgf@x=-\ctikzvalof{bipoles/not port/width}\pgf@circ@scaled@Rlen
-        \pgf@x=.5\pgf@x
-    }
-    \anchor{in}{
-        \northwest
-        \pgf@y=0pt
-    }
-    \anchor{in 1}{
-        \northwest
-        \pgf@y=0pt
-    }
-    \anchor{bin}{
-        \northwest
-        \pgf@y=0pt
-    }
-    \anchor{bin 1}{
-        \northwest
-        \pgf@y=0pt
-        \pgf@x=0.7\pgf@x
-    }
-    \anchor{out}{
-        \northwest
-        \pgf@y=0pt
-        \pgf@x=-\pgf@x
-    }
-    \anchor{bout}{
-        \northwest
-        \pgf@y=0pt
-        \pgf@x=-0.7\pgf@x
-    }
-    \anchor{center}{
-        \pgfpointorigin
-    }
-    \anchor{east}{
-        \northwest
-        \pgf@y=0pt
-        \pgf@x=-\pgf@x
-    }
-    \anchor{west}{
-        \northwest
-        \pgf@y=0pt
-    }
-    \anchor{south}{
-        \northwest
-        \pgf@x=0pt
-        \pgf@y=-\pgf@y
-    }
-    \anchor{north}{
-        \northwest
-        \pgf@x=0pt
-    }
-    \anchor{south west}{
-        \northwest
-        \pgf@y=-\pgf@y
-    }
-    \anchor{north east}{
-        \northwest
-        \pgf@x=-\pgf@x
-    }
-    \anchor{north west}{
-        \northwest
-    }
-    \anchor{south east}{
-        \northwest
-        \pgf@x=-\pgf@x
-        \pgf@y=-\pgf@y
-    }
-    \backgroundpath{
-        \pgfsetcolor{\ctikzvalof{color}}
-
-        \northwest
-        \pgf@circ@res@up = \pgf@y
-        \pgf@circ@res@down = -\pgf@y
-        \pgf@circ@res@right = -\pgf@x
-        \pgf@circ@res@left = \pgf@x
-
-        \pgfscope
-            \pgf@circ@setlinewidth{tripoles}{\pgflinewidth}
-            \pgftransformxshift{.7\pgf@circ@res@left}
-            \pgf@circ@res@step=\pgf@circ@res@right
-            \advance\pgf@circ@res@step by -\pgf@circ@res@left
-            \pgf@circ@res@step=.7\pgf@circ@res@step
-
-            \pgfpathmoveto{\pgfpoint{\pgf@circ@res@step}{0pt}}
-            \pgfpathlineto{\pgfpoint{0pt}{\pgf@circ@res@up}}
-            \pgfpathlineto{\pgfpoint{0pt}{\pgf@circ@res@down}}
-            \pgfpathlineto{\pgfpoint{\pgf@circ@res@step}{0pt}}
-            \pgf@circ@draworfill
-        \endpgfscope
-
-        \ifpgfcirc@draw@leads
-            %input leads
-            \pgfpathmoveto{\pgfpoint{\pgf@circ@res@left}{0pt}}
-            \pgfpathlineto{\pgfpoint{.7\pgf@circ@res@left}{0pt}}
-        \fi
-
-        \pgfpathmoveto{\pgfpoint{\pgf@circ@res@right}{0pt}}
-        \pgfpathlineto{\pgfpoint{.7\pgf@circ@res@right}{0pt}}
-
-        \pgfusepath{draw}
-    }
-}
-\pgfdeclareshape{invschmitt}{
-    \savedmacro{\ctikzclass}{\edef\ctikzclass{logic ports}}
-    \saveddimen{\scaledRlen}{\pgfmathsetlength{\pgf@x}{\ctikzvalof{\ctikzclass/scale}\pgf@circ@Rlen}}
-    \anchor{center}{\pgfpointorigin}
-    \savedanchor\northwest{%
-        \pgfmathsetlength{\pgf@circ@scaled@Rlen}{\ctikzvalof{\ctikzclass/scale}\pgf@circ@Rlen}
-        \pgf@y=\ctikzvalof{bipoles/not port/height}\pgf@circ@scaled@Rlen
-        \pgf@y=.5\pgf@y
-        \pgf@x=-\ctikzvalof{bipoles/not port/width}\pgf@circ@scaled@Rlen
-        \pgf@x=.5\pgf@x
-    }
-    \anchor{in}{
-        \northwest
-        \pgf@y=0pt
-    }
-    \anchor{in 1}{
-        \northwest
-        \pgf@y=0pt
-    }
-    \anchor{bin}{
-        \northwest
-        \pgf@y=0pt
-        \pgf@x=0.7\pgf@x
-    }
-    \anchor{bin 1}{
-        \northwest
-        \pgf@y=0pt
-        \pgf@x=0.7\pgf@x
-    }
-    \anchor{out}{
-        \northwest
-        \pgf@y=0pt
-        \pgf@x=-\pgf@x
-    }
-    \anchor{bout}{
-        \northwest
-        \pgf@y=0pt
-        \pgf@x=-0.7\pgf@x
-    }
-    \anchor{center}{
-        \pgfpointorigin
-    }
-    \anchor{east}{
-        \northwest
-        \pgf@y=0pt
-        \pgf@x=-\pgf@x
-    }
-    \anchor{west}{
-        \northwest
-        \pgf@y=0pt
-    }
-    \anchor{south}{
-        \northwest
-        \pgf@x=0pt
-        \pgf@y=-\pgf@y
-    }
-    \anchor{north}{
-        \northwest
-        \pgf@x=0pt
-    }
-    \anchor{south west}{
-        \northwest
-        \pgf@y=-\pgf@y
-    }
-    \anchor{north east}{
-        \northwest
-        \pgf@x=-\pgf@x
-    }
-    \anchor{north west}{
-        \northwest
-    }
-    \anchor{south east}{
-        \northwest
-        \pgf@x=-\pgf@x
-        \pgf@y=-\pgf@y
-    }
-    \backgroundpath{
-        \pgfsetcolor{\ctikzvalof{color}}
-
-        \northwest
-        \pgf@circ@res@up = \pgf@y
-        \pgf@circ@res@down = -\pgf@y
-        \pgf@circ@res@right = -\pgf@x
-        \pgf@circ@res@left = \pgf@x
-
-        \pgf@circ@res@other = \ctikzvalof{bipoles/not port/circle width}\pgf@circ@res@right
-
-        \pgfscope
-            \pgf@circ@setlinewidth{tripoles}{\pgflinewidth}
-            \pgftransformxshift{.7\pgf@circ@res@left}
-            \pgf@circ@res@step=\pgf@circ@res@right
-            \advance\pgf@circ@res@step by -\pgf@circ@res@left
-            \pgf@circ@res@step=.7\pgf@circ@res@step
-
-            \pgfpathmoveto{\pgfpoint{\pgf@circ@res@step-\pgf@circ@res@other}{0pt}}
-            \pgfpathlineto{\pgfpoint{0pt}{\pgf@circ@res@up}}
-            \pgfpathlineto{\pgfpoint{0pt}{\pgf@circ@res@down}}
-            \pgfpathclose
-            \pgf@circ@draworfill
-            \pgfpathellipse
-            {\pgfpoint{\pgf@circ@res@step-.5\pgf@circ@res@other}{0pt}}
-            {\pgfpoint{.5\pgf@circ@res@other}{0pt}}
-            {\pgfpoint{0pt}{.5\pgf@circ@res@other}}
-            \pgf@circ@draworfill
-        \endpgfscope
-
-        \ifpgfcirc@draw@leads
-            %input leads
-            \pgfpathmoveto{\pgfpoint{\pgf@circ@res@left}{0pt}}
-            \pgfpathlineto{\pgfpoint{.7\pgf@circ@res@left}{0pt}}
-        \fi
-
-        \pgfpathmoveto{\pgfpoint{\pgf@circ@res@right}{0pt}}
-        \pgfpathlineto{\pgfpoint{.7\pgf@circ@res@right}{0pt}}
-        \pgfusepath{draw}
-        %draw inner shape
-
-        \pgf@circ@setlinewidth{tripoles}{\pgflinewidth}
-
-        \pgfpathmoveto{\pgfpoint{.6\pgf@circ@res@left}{.3\pgf@circ@res@down}}
-        \pgfpathlineto{\pgfpoint{.4\pgf@circ@res@left}{.3\pgf@circ@res@down}}
-        \pgfpathlineto{\pgfpoint{.4\pgf@circ@res@left}{.3\pgf@circ@res@up}}
-        \pgfpathlineto{\pgfpoint{.05\pgf@circ@res@left}{.3\pgf@circ@res@up}}
-        \pgfpathmoveto{\pgfpoint{.4\pgf@circ@res@left}{.3\pgf@circ@res@down}}
-        \pgfpathlineto{\pgfpoint{.25\pgf@circ@res@left}{.3\pgf@circ@res@down}}
-        \pgfpathlineto{\pgfpoint{.25\pgf@circ@res@left}{.3\pgf@circ@res@up}}
-        \pgfusepath{draw}
-
-    }
-}
-
-\pgfdeclareshape{schmitt}{
-    \savedmacro{\ctikzclass}{\edef\ctikzclass{logic ports}}
-    \saveddimen{\scaledRlen}{\pgfmathsetlength{\pgf@x}{\ctikzvalof{\ctikzclass/scale}\pgf@circ@Rlen}}
-    \anchor{center}{\pgfpointorigin}
-    \savedanchor\northwest{%
-        \pgfmathsetlength{\pgf@circ@scaled@Rlen}{\ctikzvalof{\ctikzclass/scale}\pgf@circ@Rlen}
-        \pgf@y=\ctikzvalof{bipoles/not port/height}\pgf@circ@scaled@Rlen
-        \pgf@y=.5\pgf@y
-        \pgf@x=-\ctikzvalof{bipoles/not port/width}\pgf@circ@scaled@Rlen
-        \pgf@x=.5\pgf@x
-    }
-    \anchor{in}{
-        \northwest
-        \pgf@y=0pt
-    }
-    \anchor{in 1}{
-        \northwest
-        \pgf@y=0pt
-    }
-    \anchor{bin}{
-        \northwest
-        \pgf@y=0pt
-        \pgf@x=0.7\pgf@x
-    }
-    \anchor{bin 1}{
-        \northwest
-        \pgf@y=0pt
-        \pgf@x=0.7\pgf@x
-    }
-    \anchor{out}{
-        \northwest
-        \pgf@y=0pt
-        \pgf@x=-\pgf@x
-    }
-    \anchor{bout}{
-        \northwest
-        \pgf@y=0pt
-        \pgf@x=-.7\pgf@x
-    }
-    \anchor{center}{
-        \pgfpointorigin
-    }
-    \anchor{east}{
-        \northwest
-        \pgf@y=0pt
-        \pgf@x=-\pgf@x
-    }
-    \anchor{west}{
-        \northwest
-        \pgf@y=0pt
-    }
-    \anchor{south}{
-        \northwest
-        \pgf@x=0pt
-        \pgf@y=-\pgf@y
-    }
-    \anchor{north}{
-        \northwest
-        \pgf@x=0pt
-    }
-    \anchor{south west}{
-        \northwest
-        \pgf@y=-\pgf@y
-    }
-    \anchor{north east}{
-        \northwest
-        \pgf@x=-\pgf@x
-    }
-    \anchor{north west}{
-        \northwest
-    }
-    \anchor{south east}{
-        \northwest
-        \pgf@x=-\pgf@x
-        \pgf@y=-\pgf@y
-    }
-    \backgroundpath{
-        \pgfsetcolor{\ctikzvalof{color}}
-
-
-        \northwest
-        \pgf@circ@res@up = \pgf@y
-        \pgf@circ@res@down = -\pgf@y
-        \pgf@circ@res@right = -\pgf@x
-        \pgf@circ@res@left = \pgf@x
-
-        \pgfscope
-            \pgf@circ@setlinewidth{tripoles}{\pgflinewidth}
-            \pgftransformxshift{.7\pgf@circ@res@left}
-            \pgf@circ@res@step=\pgf@circ@res@right
-            \advance\pgf@circ@res@step by -\pgf@circ@res@left
-            \pgf@circ@res@step=.7\pgf@circ@res@step
-
-            \pgfpathmoveto{\pgfpoint{\pgf@circ@res@step}{0pt}}
-            \pgfpathlineto{\pgfpoint{0pt}{\pgf@circ@res@up}}
-            \pgfpathlineto{\pgfpoint{0pt}{\pgf@circ@res@down}}
-            \pgfpathclose
-            \pgf@circ@draworfill
-        \endpgfscope
-
-        \ifpgfcirc@draw@leads
-            %input leads
-            \pgfpathmoveto{\pgfpoint{\pgf@circ@res@left}{0pt}}
-            \pgfpathlineto{\pgfpoint{.7\pgf@circ@res@left}{0pt}}
-        \fi
-
-        \pgfpathmoveto{\pgfpoint{\pgf@circ@res@right}{0pt}}
-        \pgfpathlineto{\pgfpoint{.7\pgf@circ@res@right-\pgf@circ@res@other}{0pt}}
-        \pgfusepath{draw}
-        %draw inner shape
-
-        \pgf@circ@setlinewidth{tripoles}{\pgflinewidth}
-
-        \pgfpathmoveto{\pgfpoint{.6\pgf@circ@res@left}{.3\pgf@circ@res@down}}
-        \pgfpathlineto{\pgfpoint{.4\pgf@circ@res@left}{.3\pgf@circ@res@down}}
-        \pgfpathlineto{\pgfpoint{.4\pgf@circ@res@left}{.3\pgf@circ@res@up}}
-        \pgfpathlineto{\pgfpoint{.05\pgf@circ@res@left}{.3\pgf@circ@res@up}}
-        \pgfpathmoveto{\pgfpoint{.4\pgf@circ@res@left}{.3\pgf@circ@res@down}}
-        \pgfpathlineto{\pgfpoint{.25\pgf@circ@res@left}{.3\pgf@circ@res@down}}
-        \pgfpathlineto{\pgfpoint{.25\pgf@circ@res@left}{.3\pgf@circ@res@up}}
-        \pgfusepath{draw}
-
-    }
-}
-
-
-%%% start european logic ports, from John Kormylo
-%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
-%%
-
-% #1 - name
-% #2 - text inside
-% #3 - number of inputs
-% #4 = is it a not?
-
-\long\def\pgfcircdeclareeurologicport#1#2#3#4{
-    \pgfdeclareshape{european #1 port}
-    {
-        \savedmacro{\ctikzclass}{\edef\ctikzclass{logic ports}}
-        \saveddimen{\scaledRlen}{\pgfmathsetlength{\pgf@x}{\ctikzvalof{\ctikzclass/scale}\pgf@circ@Rlen}}
-        \savedmacro\resize{% automatic
-            \pgfmathsetlength{\pgf@circ@scaled@Rlen}{\ctikzvalof{\ctikzclass/scale}\pgf@circ@Rlen}
-            \pgf@circ@res@up = \ctikzvalof{tripoles/european #1 port/height}\pgf@circ@scaled@Rlen
-            \pgf@circ@res@up = .5\pgf@circ@res@up
-            \pgf@circ@res@down = -\pgf@circ@res@up
-            \pgf@circ@res@right = \ctikzvalof{tripoles/european #1 port/width}\pgf@circ@scaled@Rlen
-            \pgf@circ@res@right = .5\pgf@circ@res@right
-            \pgf@circ@res@left = -\pgf@circ@res@right
-        }%
-        \savedmacro\inputs{% get number of inputs
-            \pgf@circ@res@count=\pgfkeysvalueof{/tikz/number inputs}\relax%
-            \ifnum\pgf@circ@res@count=0
-                \pgf@circ@res@count=\ctikzvalof{tripoles/european #1 port/inputs}\relax%
-            \fi
-        \ifnum\pgf@circ@res@count<2 \pgf@circ@res@count=2\fi
-    \ifnum\pgf@circ@res@count>16 \pgf@circ@res@count=16\fi
-        \def\inputs{\the\pgf@circ@res@count}%
-    }%
-    \savedanchor\step{% 1/2 gap at edges
-        \pgfmathsetlength{\pgf@circ@scaled@Rlen}{\ctikzvalof{\ctikzclass/scale}\pgf@circ@Rlen}
-        \pgf@circ@res@step = \ctikzvalof{tripoles/european #1 port/height}\pgf@circ@scaled@Rlen
-        \divide\pgf@circ@res@step by #3
-        \pgfpoint{\pgf@circ@res@left}{\dimexpr\pgf@circ@res@up+0.5\pgf@circ@res@step}%
-    }%
-    \savedanchor\northeast{\pgfpoint{\pgf@circ@res@right}{\pgf@circ@res@up}}%
-    \savedanchor\southwest{\pgfpoint{\pgf@circ@res@left}{\pgf@circ@res@down}}%
-    \savedanchor\left{\pgfpoint{\ctikzvalof{tripoles/european #1 port/reserved}\pgf@circ@res@left}{0pt}}%
-    \savedanchor\right{\pgfpoint{\ctikzvalof{tripoles/european #1 port/reserved}\pgf@circ@res@right}{0pt}}%
-    \savedanchor\origin{\pgfpoint{\ctikzvalof{tripoles/european #1 port/origin}\pgf@circ@res@right}{0pt}}%
-
-    \anchor{center}{\origin}% for backwards compatibility
-    % the text anchor overlaps the logic symbol
-    \anchor{text}{\pgfpoint{-.5\wd\pgfnodeparttextbox}{\dimexpr.5\dp\pgfnodeparttextbox-.5\ht\pgfnodeparttextbox}}%
-    % create input anchors
-    \ifnum#3=1\relax
-        \anchor{in}{\southwest\pgfpoint{\pgf@x}{0pt}}% or \step
-        \anchor{in 1}{\southwest\pgfpoint{\pgf@x}{0pt}}% or \step
-        \anchor{bin}{\left\pgfpoint{\pgf@x}{0pt}}% or \step
-        \anchor{bin 1}{\left\pgfpoint{\pgf@x}{0pt}}% or \step
-    \else
-        \expandafter\pgfutil@g@addto@macro\csname pgf@sh@s@european #1 port\endcsname{%
-            \pgfmathloop%
-            \ifnum\pgfmathcounter>#3%
-        \else%
-            %\pgfutil@ifundefined{pgf@anchor@european #1 port@in \pgfmathcounter}{% redundant
-            \expandafter\xdef\csname pgf@anchor@european #1 port@in \pgfmathcounter\endcsname{%
-                \noexpand\pgf@circ@logicport@input{\pgfmathcounter}% defined above
-            }%
-            \expandafter\xdef\csname pgf@anchor@european #1 port@bin \pgfmathcounter\endcsname{%
-                \noexpand\pgf@circ@logicport@baseinput{\pgfmathcounter}{4}{#1}% defined above
-            }%
-            %}{}%
-            \repeatpgfmathloop%
-        }
-    \fi
-    \anchor{out}{\northeast\pgf@y=0pt}
-    \anchor{bout}{\right\pgf@y=0pt}
-
-    \anchor{left}{\left}% edges of component minus leads
-    \anchor{right}{\right}
-
-    \anchor{north east}{\northeast}% see \Compass macro
-    \anchor{south west}{\southwest}
-    \anchor{north}{\pgfextracty{\pgf@circ@res@up}{\northeast}%
-    \pgfpoint{0cm}{\pgf@circ@res@up}}
-    \anchor{north west}{\pgfextracty{\pgf@circ@res@up}{\northeast}%
-        \pgfextractx{\pgf@circ@res@left}{\southwest}%
-    \pgfpoint{\pgf@circ@res@left}{\pgf@circ@res@up}}
-    \anchor{west}{\pgfextractx{\pgf@circ@res@left}{\southwest}%
-    \pgfpoint{\pgf@circ@res@left}{0cm}}
-    \anchor{south}{\pgfextracty{\pgf@circ@res@down}{\southwest}%
-    \pgfpoint{0cm}{\pgf@circ@res@down}}
-    \anchor{south east}{\pgfextracty{\pgf@circ@res@down}{\southwest}%
-        \pgfextractx{\pgf@circ@res@right}{\northeast}%
-    \pgfpoint{\pgf@circ@res@right}{\pgf@circ@res@down}}
-    \anchor{east}{\pgfextractx{\pgf@circ@res@right}{\northeast}%
-    \pgfpoint{\pgf@circ@res@right}{0cm}}
-
-    \backgroundpath{
-        \pgfsetcolor{\ctikzvalof{color}}
-        \pgfscope
-            \pgf@circ@setlinewidth{tripoles}{\pgflinewidth}
-            \pgfpathrectanglecorners
-            {\pgfpoint{\ctikzvalof{tripoles/european #1 port/reserved}\pgf@circ@res@left}{\pgf@circ@res@up}}
-            {\pgfpoint{\ctikzvalof{tripoles/european #1 port/reserved}\pgf@circ@res@right}{\pgf@circ@res@down}}
-            \pgf@circ@draworfill
-        \endpgfscope
-        \ifpgfcirc@draw@leads
-            %input leads
-            \ifnum#3=1\relax
-                \pgfpathmoveto{\pgfpoint{\pgf@circ@res@left}{0pt}}%
-                \pgfpathlineto{\pgfpoint{\ctikzvalof{tripoles/european #1 port/reserved}\pgf@circ@res@left}{0pt}}%
-            \else
-                \pgfextracty{\pgf@circ@res@temp}{\step}%
-                \pgf@circ@res@step = \dimexpr 2\pgf@circ@res@temp -2\pgf@circ@res@up\relax
-                %\pgf@circ@res@count = #3\relax% redundant
-                \loop\ifnum\pgf@circ@res@count>0
-                    \advance\pgf@circ@res@temp by -\pgf@circ@res@step
-                    \pgfpathmoveto{\pgfpoint{\pgf@circ@res@left}{\pgf@circ@res@temp}}%
-                    \pgfpathlineto{\pgfpoint
-                        {\ctikzvalof{tripoles/european #1 port/reserved}\pgf@circ@res@left}
-                    {\pgf@circ@res@temp}}
-                    \advance\pgf@circ@res@count by -1
-                \repeat
-            \fi
-        \fi
-        %
-        \pgfpathmoveto{\pgfpoint{\pgf@circ@res@right}{0pt}}
-        \pgfpathlineto{%
-        \pgfpoint{\ctikzvalof{tripoles/european #1 port/reserved}\pgf@circ@res@right}{0pt}}
-        %
-        \edef\pgf@temp{not}
-        \edef\pgf@circ@temp{#4}
-        \ifx\pgf@temp\pgf@circ@temp % is a not
-            \pgfpathmoveto{\pgfpoint{\ctikzvalof{tripoles/european #1 port/not width}\pgf@circ@res@right}{0pt}}
-            \pgfpathlineto{\pgfpoint{\ctikzvalof{tripoles/european #1 port/reserved}\pgf@circ@res@right}%
-            {\ctikzvalof{tripoles/european #1 port/not height}\pgf@circ@res@up}}
-        \fi
-        %
-        \pgfusepath{draw}
-        %
-        \pgfpathmoveto{\pgfpointorigin}
-        \pgftext{#2}
-        }
-    }
-}
-\pgfcircdeclareeurologicport{and}{\&}{\pgf@circ@res@count}{}
-\pgfcircdeclareeurologicport{or}{$\ge 1$}{\pgf@circ@res@count}{}
-\pgfcircdeclareeurologicport{xor}{$=1$}{\pgf@circ@res@count}{}
-\pgfcircdeclareeurologicport{not}{$1$}{1}{not}
-\pgfcircdeclareeurologicport{buffer}{$1$}{1}{}
-\pgfcircdeclareeurologicport{nand}{\&}{\pgf@circ@res@count}{not}
-\pgfcircdeclareeurologicport{nor}{$\ge 1$}{\pgf@circ@res@count}{not}
-\pgfcircdeclareeurologicport{xnor}{$=1$}{\pgf@circ@res@count}{not}
-
-%% end european logic ports
-
-%%%%%%%%%%%%%%%%%%%%%%%%
-%% Transistors
-%%%%%%%%%%%%%%%%%%%%%%%%
-
-
-\long\def\pgfcircdeclaretransistor#1#2#3{
-    \pgfdeclareshape{#1}
-    {
-        \savedmacro{\ctikzclass}{\edef\ctikzclass{transistors}}
-        \saveddimen{\scaledRlen}{\pgfmathsetlength{\pgf@x}{\ctikzvalof{\ctikzclass/scale}\pgf@circ@Rlen}}
-        \anchor{center}{
-            \pgfpointorigin
-        }
-        \savedanchor\northeast{% upper right
-            \pgfmathsetlength{\pgf@circ@scaled@Rlen}{\ctikzvalof{\ctikzclass/scale}\pgf@circ@Rlen}
-            \pgf@y=\ctikzvalof{tripoles/#1/height}\pgf@circ@scaled@Rlen
-            \pgf@y=.5\pgf@y
-            \pgf@x=0pt
-        }
-        \savedanchor\left{%center left
-            \pgf@y=0pt
-            \pgfmathsetlength{\pgf@circ@scaled@Rlen}{\ctikzvalof{\ctikzclass/scale}\pgf@circ@Rlen}
-            \pgf@x=-\ctikzvalof{tripoles/#1/width}\pgf@circ@scaled@Rlen
-        }
-        \savedanchor\right{%center right -- added by Burak Kelleci % this is really 0,0
-            \pgf@y=0pt
-            \pgf@x=0pt
-        }
-        \anchor{text}{
-            \northeast
-            \pgfmathsetlength{\pgf@circ@scaled@Rlen}{\ctikzvalof{\ctikzclass/scale}\pgf@circ@Rlen}
-            \ifpgf@circuit@transisors@fixlabels
-                \ifpgf@circuit@fet@bodydiode
-                    % try to put the text to the right of the flyback diode
-                    \pgfmathsetlength{\pgf@circ@res@other}{(
-                        \ctikzvalof{tripoles/#1/bodydiode distance}*
-                        \ctikzvalof{tripoles/#1/width} +
-                        \ctikzvalof{tripoles/#1/bodydiode scale}*
-                        \ctikzvalof{bipoles/diode/height}/2
-                        )*\pgf@circ@scaled@Rlen}
-                    \advance\pgf@x by \pgf@circ@res@other
-                \fi
-                % add a bit of space to avoid central (substrate) terminal if drawn
-                \advance\pgf@x by 0.05\pgf@circ@scaled@Rlen\relax
-                \pgf@y=\dimexpr.5\dp\pgfnodeparttextbox-.5\ht\pgfnodeparttextbox\relax
-            \else
-                \pgf@y=.7\pgf@y
-                \pgf@x= \pgf@circ@scaled@Rlen
-                \pgf@x=0.1\pgf@x
-            \fi
-        }
-        \anchor{pathstart}{ % south
-            \northeast
-            \pgf@y=-\pgf@y
-        }
-        \anchor{pathend}{
-            \northeast
-        }
-        \anchor{north}{
-            \northeast
-            \pgf@circ@res@step=\pgf@y
-            \left
-            \pgf@y=\pgf@circ@res@step
-            \pgf@x=.5\pgf@x
-        }
-        \anchor{west}{
-            \left
-        }
-        \anchor{east}{
-            \northeast
-            \pgf@y=0pt
-        }
-        \anchor{south}{
-            \northeast
-            \pgf@circ@res@step=\pgf@y
-            \left
-            \pgf@y=-\pgf@circ@res@step
-            \pgf@x=.5\pgf@x
-        }
-        \anchor{south west}{
-            \northeast
-            \pgf@circ@res@step=\pgf@y
-            \left
-            \pgf@y=-\pgf@circ@res@step
-        }
-        \anchor{north east}{
-            \northeast
-        }
-        \anchor{north west}{
-            \northeast
-            \pgf@circ@res@step=\pgf@y
-            \left
-            \pgf@y=\pgf@circ@res@step
-        }
-        \anchor{south east}{
-            \northeast
-            \pgf@y=-\pgf@y
-        }
-        \anchor{B}{
-            \northeast
-            \pgf@circ@res@step=\ctikzvalof{tripoles/#1/conn height}\pgf@y
-            \left
-            \pgf@y=-\ctikzvalof{tripoles/#1/curr direction}\pgf@circ@res@step
-        }
-        \anchor{base}{
-            \northeast
-            \pgf@circ@res@step=\ctikzvalof{tripoles/#1/conn height}\pgf@y
-            \left
-            \pgf@y=-\ctikzvalof{tripoles/#1/curr direction}\pgf@circ@res@step
-        }
-        \anchor{bulk}{ %added by Burak Kelleci
-            \northeast
-            \pgf@circ@res@step=\ctikzvalof{tripoles/#1/conn height}\pgf@y
-            \right
-            \pgf@y=-\ctikzvalof{tripoles/#1/curr direction}\pgf@circ@res@step
-        }
-        \anchor{nobulk}{ %added by Burak Kelleci
-            \left
-            \pgf@x=\ctikzvalof{tripoles/#1/base width}\pgf@x
-        }
-        \anchor{G}{
-            \northeast
-            \pgf@circ@res@step=\ctikzvalof{tripoles/#1/conn height}\pgf@y
-            \left
-            \pgf@y=-\ctikzvalof{tripoles/#1/curr direction}\pgf@circ@res@step
-        }
-        \anchor{gate}{
-            \northeast
-            \pgf@circ@res@step=\ctikzvalof{tripoles/#1/conn height}\pgf@y
-            \left
-            \pgf@y=-\ctikzvalof{tripoles/#1/curr direction}\pgf@circ@res@step
-        }
-        \anchor{nobase}{
-            \left
-            \pgf@x=\ctikzvalof{tripoles/#1/base width}\pgf@x
-        }
-        \anchor{nogate}{
-            \left
-            \pgf@x=\ctikzvalof{tripoles/#1/gate width}\pgf@x
-        }
-        \anchor{E}{
-            \northeast
-            \pgf@y=-\ctikzvalof{tripoles/#1/curr direction}\pgf@y
-        }
-        \anchor{emitter}{
-            \northeast
-            \pgf@y=-\ctikzvalof{tripoles/#1/curr direction}\pgf@y
-        }
-        \anchor{C}{
-            \northeast
-            \pgf@y=\ctikzvalof{tripoles/#1/curr direction}\pgf@y
-        }
-        \anchor{collector}{
-            \northeast
-            \pgf@y=\ctikzvalof{tripoles/#1/curr direction}\pgf@y
-        }
-        \anchor{S}{
-            \northeast
-            \pgf@y=-\ctikzvalof{tripoles/#1/curr direction}\pgf@y
-        }
-        \anchor{source}{
-            \northeast
-            \pgf@y=-\ctikzvalof{tripoles/#1/curr direction}\pgf@y
-        }
-        \anchor{D}{
-            \northeast
-            \pgf@y=\ctikzvalof{tripoles/#1/curr direction}\pgf@y
-        }
-        \anchor{drain}{
-            \northeast
-            \pgf@y=\ctikzvalof{tripoles/#1/curr direction}\pgf@y
-        }
-        \anchor{body C in}{
-            \northeast
-            \pgf@y=\ctikzvalof{tripoles/#1/curr direction}\pgf@y
-            \pgf@y=\ctikzvalof{tripoles/#1/bodydiode conn}\pgf@y
-        }
-        \anchor{body E in}{
-            \northeast
-            \pgf@y=-\ctikzvalof{tripoles/#1/curr direction}\pgf@y
-            \pgf@y=\ctikzvalof{tripoles/#1/bodydiode conn}\pgf@y
-        }
-        \anchor{body C out}{
-            \northeast
-            \pgf@ya=\ctikzvalof{tripoles/#1/curr direction}\pgf@y
-            \pgf@ya=\ctikzvalof{tripoles/#1/bodydiode conn}\pgf@ya
-            \pgf@y=\pgf@ya
-            \left
-            \pgf@x=-\ctikzvalof{tripoles/#1/bodydiode distance}\pgf@x
-            \pgf@y=\pgf@ya
-        }
-        \anchor{body E out}{
-            \northeast
-            \pgf@ya=-\ctikzvalof{tripoles/#1/curr direction}\pgf@y
-            \pgf@ya=\ctikzvalof{tripoles/#1/bodydiode conn}\pgf@ya
-            \pgf@y=\pgf@ya
-            \left
-            \pgf@x=-\ctikzvalof{tripoles/#1/bodydiode distance}\pgf@x
-            \pgf@y=\pgf@ya
-        }
-        #2
-        \backgroundpath{
-            \pgftransformationadjustments
-            \pgfsetcolor{\ctikzvalof{color}}
-            %
-            \ifnum \ctikzvalof{tripoles/#1/curr direction} > 0
-            \pgf@circuit@trans@ntypetrue
-            \else
-            \pgf@circuit@trans@ntypefalse
-        \fi
-        \northeast
-        \pgf@circ@res@up = \pgf@y
-        \pgf@circ@res@down = -\pgf@y
-        \pgf@circ@res@right = \pgf@x
-        \left
-        \pgf@circ@res@left = \pgf@x
-        \pgf@circ@scaled@Rlen=\scaledRlen
-        %
-        #3
-        % BODY DIODE
-        \ifpgf@circuit@fet@bodydiode
-            \drawbodydiode{#1}
-        \fi
-        %
-    }
-}
-}
-
-\long\def\drawbodydiode#1{
-    \pgfscope
-        \pgftransformshift{\pgfpoint{-\ctikzvalof{tripoles/#1/bodydiode distance}\pgf@circ@res@left}{\pgf@circ@res@up+\pgf@circ@res@down}}
-        \pgftransformrotate{90}
-        % diode scale and bodydiode scale interacts. We want the size of the diode
-        % proportional to the transistor, so we will:
-        % 1) undo diode scale 2) apply transistor scale (using the current class) 3) apply bodydiode scale
-        \pgfmathsetmacro{\@@BDscale}{\ctikzvalof{tripoles/#1/bodydiode scale}* \ctikzvalof{\ctikzclass/scale}/\ctikzvalof{diodes/scale}}
-        \pgftransformscale{\@@BDscale}
-        \ifpgf@circuit@fulldiode
-            \pgfnode{fulldiodeshape}{center}{}{pgf@bodydiode}{\pgfusepath{fill}}
-        \else
-            \pgfnode{emptydiodeshape}{center}{}{pgf@bodydiode}{\pgfusepath{fill}}
-        \fi
-    \endpgfscope
-    % Draw stroke line
-    \ifpgf@circuit@strokediode
-        \pgfpathmoveto{\pgfpointanchor{pgf@bodydiode}{west}}
-        \pgfpathlineto{\pgfpointanchor{pgf@bodydiode}{east}}
-        \pgfusepath{stroke}
-    \fi
-    %Draw upper connection to body diode
-    \pgfpathmoveto{\pgfpoint{\pgf@circ@res@right}
-    {\ctikzvalof{tripoles/#1/bodydiode conn}\pgf@circ@res@up}}
-    \pgfpathlineto{\pgfpoint{-\ctikzvalof{tripoles/#1/bodydiode distance}\pgf@circ@res@left}
-    {\ctikzvalof{tripoles/#1/bodydiode conn}\pgf@circ@res@up}}
-    \pgfpathlineto{\pgfpointanchor{pgf@bodydiode}{east}}
-    \pgfusepath{draw}
-    \pgfscope
-        \pgftransformshift{\pgfpoint{\pgf@circ@res@right}
-        {\ctikzvalof{tripoles/#1/bodydiode conn}\pgf@circ@res@up}}
-        \pgftransformscale{0.5}
-        \pgfnode{circ}{center}{}{}{\pgfusepath{fill}}
-    \endpgfscope{}
-    %Draw lower connection to body diode
-    \pgfpathmoveto{\pgfpoint{\pgf@circ@res@right}
-    {\ctikzvalof{tripoles/#1/bodydiode conn}\pgf@circ@res@down}}
-    \pgfpathlineto{\pgfpoint{-\ctikzvalof{tripoles/#1/bodydiode distance}\pgf@circ@res@left}{\ctikzvalof{tripoles/#1/bodydiode conn}\pgf@circ@res@down}}
-    \pgfpathlineto{\pgfpointanchor{pgf@bodydiode}{west}}
-    \pgfusepath{draw}
-    \pgfscope
-        \pgftransformshift{\pgfpoint{\pgf@circ@res@right}		        	       {\ctikzvalof{tripoles/#1/bodydiode conn}\pgf@circ@res@down}}
-        \pgftransformscale{0.5}
-        \pgfnode{circ}{center}{}{}{\pgfusepath{fill}}
-    \endpgfscope
-}
-
-\long\def\declarebpt#1{
-    \pgfcircdeclaretransistor{#1}{
-        \anchor{inner up}{
-            \northeast
-            \pgf@y=\ctikzvalof{tripoles/#1/base height}\pgf@y
-        }
-        \anchor{inner down}{
-            \northeast
-            \pgf@y=-\ctikzvalof{tripoles/#1/base height}\pgf@y
-        }
-        }{
-        \pgfpathmoveto{\pgfpoint{\pgf@circ@res@right}{\pgf@circ@res@up+\pgfverticaltransformationadjustment*.5*\pgflinewidth}}
-        \pgfpathlineto{\pgfpoint{\pgf@circ@res@right}
-        {\ctikzvalof{tripoles/#1/base height}\pgf@circ@res@up}}
-        \pgfpathlineto{\pgfpoint
-            {\ctikzvalof{tripoles/#1/base width}\pgf@circ@res@left}
-        {\ctikzvalof{tripoles/#1/base height 2}\pgf@circ@res@up}}
-        \pgfusepath{draw}
-
-        \pgfscope
-            \pgfpathmoveto{\pgfpoint
-                {\ctikzvalof{tripoles/#1/base width}\pgf@circ@res@left}
-            {\ctikzvalof{tripoles/#1/base height}\pgf@circ@res@up}}
-            \pgfpathlineto{\pgfpoint
-                {\ctikzvalof{tripoles/#1/base width}\pgf@circ@res@left}
-            {\ctikzvalof{tripoles/#1/base height}\pgf@circ@res@down}}
-            \pgf@circ@setlinewidth{tripoles}{\pgflinewidth}
-            \pgfusepath{draw}
-        \endpgfscope
-
-        \pgfpathmoveto{\pgfpoint
-            {\ctikzvalof{tripoles/#1/base width}\pgf@circ@res@left}
-        {\ctikzvalof{tripoles/#1/base height 2}\pgf@circ@res@down}}
-        \pgfpathlineto{\pgfpoint{\pgf@circ@res@right}
-        {\ctikzvalof{tripoles/#1/base height}\pgf@circ@res@down}}
-        \pgfpathlineto{\pgfpoint{\pgf@circ@res@right}{\pgf@circ@res@down-\pgfverticaltransformationadjustment*.5*\pgflinewidth}}
-        \pgfusepath{draw}
-        %draw arrow depending on type of transistor
-        \pgfscope
-            \pgfslopedattimetrue
-            \pgfallowupsidedownattimetrue
-            \pgfresetnontranslationattimefalse
-            \edef\@@anchor{center}
-            \ifpgf@circuit@trans@ntype
-                \ifpgf@circuit@trans@arrowatend
-                    \edef\@@anchor{btip}
-                    \pgftransformlineattime{1.0}{%
-                        \pgfpoint%
-                        {\ctikzvalof{tripoles/#1/base width}\pgf@circ@res@left}%
-                        {\ctikzvalof{tripoles/#1/base height 2}\pgf@circ@res@down}%
-                        }{%
-                        \pgfpoint{\pgf@circ@res@right}%
-                        {\ctikzvalof{tripoles/#1/base height}\pgf@circ@res@down}%
-                    }
-                \else
-                    \pgftransformlineattime{\ctikzvalof{tripoles/#1/arrow pos}}{%
-                        \pgfpoint%
-                        {\ctikzvalof{tripoles/#1/base width}\pgf@circ@res@left}%
-                        {\ctikzvalof{tripoles/#1/base height 2}\pgf@circ@res@down}%
-                        }{%
-                        \pgfpoint{\pgf@circ@res@right}%
-                        {\ctikzvalof{tripoles/#1/base height}\pgf@circ@res@down}%
-                    }
-                \fi
-            \else % p-type
-                \ifpgf@circuit@trans@arrowatend
-                    \edef\@@anchor{tip}
-                    \pgftransformlineattime{1.0}{%
-                        \pgfpoint{\pgf@circ@res@right}%
-                        {\ctikzvalof{tripoles/#1/base height}\pgf@circ@res@up}%
-                        }{%
-                        \pgfpoint{\ctikzvalof{tripoles/#1/base width}\pgf@circ@res@left}%
-                        {\ctikzvalof{tripoles/#1/base height 2}\pgf@circ@res@up}%
-                    }
-                \else
-                    \pgftransformlineattime{\ctikzvalof{tripoles/#1/arrow pos}}{%
-                        \pgfpoint{\pgf@circ@res@right}%
-                        {\ctikzvalof{tripoles/#1/base height}\pgf@circ@res@up}%
-                        }{%
-                        \pgfpoint{\ctikzvalof{tripoles/#1/base width}\pgf@circ@res@left}%
-                        {\ctikzvalof{tripoles/#1/base height 2}\pgf@circ@res@up}%
-                    }
-                \fi
-            \fi
-            \pgfnode{trarrow}{\@@anchor}{}{}{\pgfusepath{stroke}}
-        \endpgfscope
-
-        \ifpgf@circuit@bpt@drawphoto
-            \pgfscope
-                \pgfsetarrowsstart{latexslim}
-                \pgfpathmoveto{\pgfpointadd{\pgfpoint
-                        {\ctikzvalof{tripoles/#1/base width}\pgf@circ@res@left}
-                    {\pgf@circ@res@up+\pgf@circ@res@down}}
-                {\pgfpoint{0.05\pgf@circ@res@left}{0.1\pgf@circ@res@up}}}
-                \pgfpathlineto{\pgfpointadd{\pgfpoint
-                        {\ctikzvalof{tripoles/#1/base width}\pgf@circ@res@left}
-                    {\pgf@circ@res@up+\pgf@circ@res@down}}
-                {\pgfpoint{0.5\pgf@circ@res@left}{0.3\pgf@circ@res@up}}}
-                \pgfusepath{draw}
-                \pgfpathmoveto{\pgfpointadd{\pgfpoint
-                        {\ctikzvalof{tripoles/#1/base width}\pgf@circ@res@left}
-                    {\pgf@circ@res@up+\pgf@circ@res@down}}
-                {\pgfpoint{0.05\pgf@circ@res@left}{-0.1\pgf@circ@res@up}}}
-                \pgfpathlineto{\pgfpointadd{\pgfpoint
-                        {\ctikzvalof{tripoles/#1/base width}\pgf@circ@res@left}
-                    {\pgf@circ@res@up+\pgf@circ@res@down}}
-                {\pgfpoint{0.5\pgf@circ@res@left}{0.1\pgf@circ@res@up}}}
-                \pgfusepath{draw}
-            \endpgfscope
-            \else
-            \ifpgf@circuit@bpt@drawbase
-                \pgfpathmoveto{\pgfpoint
-                    {\ctikzvalof{tripoles/#1/base width}\pgf@circ@res@left}
-                {\pgf@circ@res@up+\pgf@circ@res@down}}
-                \pgfpathlineto{\pgfpoint{\pgf@circ@res@left-\pgfhorizontaltransformationadjustment*.5*\pgflinewidth}{\pgf@circ@res@up+\pgf@circ@res@down}}
-                \pgfusepath{draw}
-            \fi
-        \fi
-    }
-}
-
-\declarebpt{npn}
-\declarebpt{pnp}
-%
-% multi-emitter and multi-collector BJTs by Romano Giannetti
-%
-\def\pgf@circ@bjt@C@anchor#1{% #1: collector number
-    \pgfextractx{\pgf@circ@res@temp}{\basedimension}
-    \pgfextracty{\pgf@circ@res@other}{\basedimension}
-    \ifnum\cdir>0 % NPN, above
-        \pgfpoint{\pgf@circ@res@temp}{%
-        \pgf@circ@res@other+\pgfverticaltransformationadjustment*.5*\pgflinewidth+(#1-1)*\multistep}
-    \else % PNP, below
-        \pgfpoint{\pgf@circ@res@temp}{%
-        -\pgf@circ@res@other-\pgfverticaltransformationadjustment*.5*\pgflinewidth-(#1-1)*\multistep}
-    \fi
-}
-\def\pgf@circ@bjt@E@anchor#1{% #1: collector number
-    \pgfextractx{\pgf@circ@res@temp}{\basedimension}
-    \pgfextracty{\pgf@circ@res@other}{\basedimension}
-    \ifnum\cdir<0 % PNP, above
-        \pgfpoint{\pgf@circ@res@temp}{%
-        \pgf@circ@res@other+\pgfverticaltransformationadjustment*.5*\pgflinewidth+(#1-1)*\multistep}
-    \else % PNP, below
-        \pgfpoint{\pgf@circ@res@temp}{%
-        -\pgf@circ@res@other-\pgfverticaltransformationadjustment*.5*\pgflinewidth-(#1-1)*\multistep}
-    \fi
-}
-
-\long\def\declarebjt#1{
-    \pgfdeclareshape{bjt#1}{
-        \savedmacro{\ctikzclass}{\edef\ctikzclass{transistors}}
-        \saveddimen{\scaledRlen}{\pgfmathsetlength{\pgf@x}{\ctikzvalof{\ctikzclass/scale}\pgf@circ@Rlen}}
-        % \cdir is 1 for npn, -1 for pnp
-        \savedmacro{\cdir}{\edef\cdir{\ctikzvalof{tripoles/bjt/#1/curr direction}}}
-        \savedmacro{\numE}{\edef\numE{\ctikzvalof{tripoles/bjt/emitters}}}
-        \savedmacro{\numC}{\edef\numC{\ctikzvalof{tripoles/bjt/collectors}}}
-        % step up or down for the additional C/Es
-        \saveddimen{\multistep}{\pgfmathsetlength{\pgf@x}{%
-            \ctikzvalof{tripoles/bjt/height}*\ctikzvalof{tripoles/bjt/multi height}*
-            \ctikzvalof{\ctikzclass/scale}*\pgf@circ@Rlen}}
-        \saveddimen{\external}{\pgfmathsetlength{\pgf@x}{%
-            \ctikzvalof{tripoles/bjt/pins width}*\ctikzvalof{\ctikzclass/scale}*\pgf@circ@Rlen}}
-        \savedanchor\basedimension{% these are the dimensions if nC=1 y nE=1
-            \pgfmathsetlength{\pgf@circ@scaled@Rlen}{\ctikzvalof{\ctikzclass/scale}\pgf@circ@Rlen}
-            \pgf@y=\ctikzvalof{tripoles/bjt/height}\pgf@circ@scaled@Rlen
-            \pgf@y=.5\pgf@y
-            \pgf@x=\ctikzvalof{tripoles/bjt/width}\pgf@circ@scaled@Rlen
-            \pgf@x=.5\pgf@x
-        }
-        \savedanchor\northeast{% upper right
-            \pgfmathsetlength{\pgf@circ@scaled@Rlen}{\ctikzvalof{\ctikzclass/scale}\pgf@circ@Rlen}
-            \pgfmathsetlength{\pgf@circ@res@step}{%
-                \ctikzvalof{tripoles/bjt/height}*\ctikzvalof{tripoles/bjt/multi height}*
-                \ctikzvalof{\ctikzclass/scale}*\pgf@circ@Rlen}
-            \ifnum\cdir> 0
-                \edef\numup{\numC}\edef\numdown{\numE}
-            \else
-                \edef\numup{\numE}\edef\numdown{\numC}
-            \fi
-            \pgfmathsetlength{\pgf@y}{0.5*\ctikzvalof{tripoles/bjt/height}\pgf@circ@scaled@Rlen
-                + (\numup-1)*\pgf@circ@res@step+\pgfverticaltransformationadjustment*.5*\pgflinewidth
-                + \ctikzvalof{tripoles/bjt/pins width}*\ctikzvalof{\ctikzclass/scale}*\pgf@circ@Rlen}
-            \pgf@x=\ctikzvalof{tripoles/bjt/width}\pgf@circ@scaled@Rlen
-            \pgf@x=.5\pgf@x
-        }
-        \savedanchor\southeast{% lower right
-            \pgfmathsetlength{\pgf@circ@scaled@Rlen}{\ctikzvalof{\ctikzclass/scale}\pgf@circ@Rlen}
-            \pgfmathsetlength{\pgf@circ@res@step}{%
-                \ctikzvalof{tripoles/bjt/height}*\ctikzvalof{tripoles/bjt/multi height}*
-                \ctikzvalof{\ctikzclass/scale}*\pgf@circ@Rlen}
-            \ifnum\cdir> 0
-                \edef\numup{\numC}\edef\numdown{\numE}
-            \else
-                \edef\numup{\numE}\edef\numdown{\numC}
-            \fi
-            \pgfmathsetlength{\pgf@y}{-0.5*\ctikzvalof{tripoles/bjt/height}\pgf@circ@scaled@Rlen
-                - (\numdown-1)*\pgf@circ@res@step-\pgfverticaltransformationadjustment*.5*\pgflinewidth
-                - \ctikzvalof{tripoles/bjt/pins width}*\ctikzvalof{\ctikzclass/scale}*\pgf@circ@Rlen}
-            \pgf@x=\ctikzvalof{tripoles/bjt/width}\pgf@circ@scaled@Rlen
-            \pgf@x=.5\pgf@x
-        }
-        \savedanchor\southwest{% lower left
-            \pgfmathsetlength{\pgf@circ@scaled@Rlen}{\ctikzvalof{\ctikzclass/scale}\pgf@circ@Rlen}
-            \pgfmathsetlength{\pgf@circ@res@step}{%
-                \ctikzvalof{tripoles/bjt/height}*\ctikzvalof{tripoles/bjt/multi height}*
-                \ctikzvalof{\ctikzclass/scale}*\pgf@circ@Rlen}
-            \ifnum\cdir> 0
-                \edef\numup{\numC}\edef\numdown{\numE}
-            \else
-                \edef\numup{\numE}\edef\numdown{\numC}
-            \fi
-            \pgfmathsetlength{\pgf@y}{-0.5*\ctikzvalof{tripoles/bjt/height}\pgf@circ@scaled@Rlen
-                - (\numdown-1)*\pgf@circ@res@step-\pgfverticaltransformationadjustment*.5*\pgflinewidth
-                - \ctikzvalof{tripoles/bjt/pins width}*\ctikzvalof{\ctikzclass/scale}*\pgf@circ@Rlen}
-            \pgfmathsetlength{\pgf@x}{-0.5*\ctikzvalof{tripoles/bjt/width}*\pgf@circ@scaled@Rlen
-                - \ctikzvalof{tripoles/bjt/pins width}*\ctikzvalof{\ctikzclass/scale}*\pgf@circ@Rlen}
-        }
-        \anchor{center}{\pgfpointorigin}
-        \anchor{north}{\northeast\pgf@x=0cm\relax}
-        \anchor{east}{\northeast\pgf@y=0cm\relax}
-        \anchor{south}{\southwest\pgf@x=0cm\relax}
-        \anchor{west}{\southwest\pgf@y=0cm}
-        \anchor{north east}{\northeast}
-        \anchor{north west}{\northeast\pgf@ya=\pgf@y\southwest\pgf@y=\pgf@ya}
-        \anchor{south west}{\southwest}
-        \anchor{south east}{\southeast}
-
-        \anchor{text}{\northeast\pgf@y=\dimexpr.5\dp\pgfnodeparttextbox-.5\ht\pgfnodeparttextbox\relax}
-        \anchor{B}{\northeast\pgf@y=0cm\pgf@x=-\pgf@x\advance\pgf@x by -\external}
-        \anchor{base}{\basedimension\pgf@y=0cm\pgf@x=-\pgf@x\advance\pgf@x by -\external}
-        \anchor{nobase}{\basedimension\pgf@y=0cm\pgf@x=-\pgf@x}
-        % center of the base "bar"
-        \anchor{cbase}{\basedimension\pgf@x=-\pgf@x
-            \pgfmathsetlength{\pgf@y}{\cdir*(\numC-\numE)*\multistep/2}%
-        }
-        % geometrical centers
-        \anchor{vcenter}{\pgf@x=0cm\relax
-            \pgfmathsetlength{\pgf@y}{\cdir*(\numC-\numE)*\multistep/2}%
-        }
-        \anchor{gcenter}{%
-            \northeast\pgf@xa=0.5\pgf@x
-            \southwest\advance\pgf@xa by 0.5\pgf@x
-            \pgf@x=\pgf@xa
-            \pgfmathsetlength{\pgf@y}{\cdir*(\numC-\numE)*\multistep/2}%
-        }
-        % external connections
-        \anchor{E}{
-            \ifnum\cdir>0% npn, emitter down
-            \southeast
-            \else
-            \northeast
-            \fi
-        }% first emitter
-        \anchor{emitter}{\ifnum\cdir>0\southeast\else\northeast\fi}% first emitter
-        \anchor{C}{\ifnum\cdir<0\southeast\else\northeast\fi}
-        \anchor{collector}{\ifnum\cdir<0\southeast\else\northeast\fi}
-
-        \backgroundpath{
-            \pgftransformationadjustments
-            \pgfsetcolor{\ctikzvalof{color}}
-            %
-            % set the type and up and down number of connections
-            %
-            \ifnum\cdir> 0
-                \pgf@circuit@trans@ntypetrue
-                \edef\numup{\numC}
-                \edef\numdown{\numE}
-            \else
-                \pgf@circuit@trans@ntypefalse
-                \edef\numup{\numE}
-                \edef\numdown{\numC}
-            \fi
-            \basedimension
-            \pgf@circ@res@up = \pgf@y
-            \pgf@circ@res@down = -\pgf@y
-            \pgf@circ@res@right = \pgf@x
-            \pgf@circ@res@left = -\pgf@x
-            \pgf@circ@scaled@Rlen=\scaledRlen
-            \pgf@circ@res@step=\multistep
-            %
-            % set arrow positions options
-            %
-            \edef\@@anchor{center}\edef\@@pos{\ctikzvalof{tripoles/#1/arrow pos}}
-            \ifpgf@circuit@trans@arrowatend
-                \edef\@@pos{1.0}
-                \ifpgf@circuit@trans@ntype % arrow is toward outside, push it a bit
-                    \edef\@@anchor{btip}
-                \else
-                    \edef\@@anchor{tip}
-                \fi
-            \fi
-            %
-            % Drawing upper connections
-            %
-            \pgfscope
-            \pgf@circ@count@a=\numup\relax
-            \pgfmathloop%
-            \ifnum\pgf@circ@count@a>0
-            \advance\pgf@circ@count@a-1\relax
-            \pgfmathsetlength{\pgf@circ@res@other}{\the\pgf@circ@count@a*\multistep}%
-            \ifnum\pgf@circ@count@a=\numexpr\numup-1\relax % draw the external pin connection
-            \pgfpathmoveto{\pgfpoint
-                {\pgf@circ@res@right}%
-                {\pgf@circ@res@up+\external+\pgfverticaltransformationadjustment*.5*\pgflinewidth+\pgf@circ@res@other}}%
-            \pgfpathlineto{\pgfpoint
-                {\pgf@circ@res@right}%
-                {\pgf@circ@res@up+\pgfverticaltransformationadjustment*.5*\pgflinewidth+\pgf@circ@res@other}}%
-            \else
-            \pgfpathmoveto{\pgfpoint
-                {\pgf@circ@res@right}%
-                {\pgf@circ@res@up+\pgfverticaltransformationadjustment*.5*\pgflinewidth+\pgf@circ@res@other}}%
-            \fi
-            \pgfpathlineto{\pgfpoint
-                {\ctikzvalof{tripoles/bjt/base width}\pgf@circ@res@left}%
-                {\ctikzvalof{tripoles/bjt/base height 2}\pgf@circ@res@up+\pgf@circ@res@other}}%
-            \pgfsetroundcap % better when connecting to sloped lines
-            \pgfusepath{draw}
-            \ifpgf@circuit@trans@ntype\else % it's a PNP; draw arrow
-            \pgfscope
-                \pgfslopedattimetrue
-                \pgfallowupsidedownattimetrue
-                \pgfresetnontranslationattimefalse
-                \pgftransformlineattime{\@@pos}{%
-                    \pgfpoint
-                        {\pgf@circ@res@right}%
-                        {\pgf@circ@res@up+\pgfverticaltransformationadjustment*.5*\pgflinewidth+\pgf@circ@res@other}%
-                    }{\pgfpoint
-                        {\ctikzvalof{tripoles/bjt/base width}\pgf@circ@res@left}%
-                        {\ctikzvalof{tripoles/bjt/base height 2}\pgf@circ@res@up+\pgf@circ@res@other}%
-                    }
-                    \pgfnode{trarrow}{\@@anchor}{}{}{\pgfusepath{stroke}}
-            \endpgfscope
-            \fi
-            \repeatpgfmathloop
-            \endpgfscope
-            %
-            % Drawing base
-            %
-            \pgfscope
-                \pgfpathmoveto{\pgfpoint
-                    {\ctikzvalof{tripoles/bjt/base width}\pgf@circ@res@left}
-                    {\ctikzvalof{tripoles/bjt/base height}\pgf@circ@res@up+(\numup-1)*\multistep}}
-                \pgfpathlineto{\pgfpoint
-                    {\ctikzvalof{tripoles/bjt/base width}\pgf@circ@res@left}
-                    {\ctikzvalof{tripoles/bjt/base height}\pgf@circ@res@down-(\numdown-1)*\multistep}}
-                \pgf@circ@setlinewidth{tripoles}{\pgflinewidth}
-                \pgfsetroundcap % I like it more...
-                \pgfusepath{draw}
-            \endpgfscope
-            %
-            % draw base external connection
-            %
-            \pgfpathmoveto{\pgfpoint{\ctikzvalof{tripoles/bjt/base width}\pgf@circ@res@left}{0pt}}
-            \pgfpathlineto{\pgfpoint{\ctikzvalof{tripoles/bjt/base width}\pgf@circ@res@left-\external}{0pt}}
-            \pgfusepath{draw}
-            %
-            % Drawing lower connections
-            %
-            \pgfscope
-            \pgf@circ@count@a=\numdown\relax
-            \pgfmathloop%
-            \ifnum\pgf@circ@count@a>0
-            \advance\pgf@circ@count@a-1\relax
-            \pgfmathsetlength{\pgf@circ@res@other}{\the\pgf@circ@count@a*\multistep}%
-            \pgfpathmoveto{\pgfpoint
-                {\ctikzvalof{tripoles/bjt/base width}\pgf@circ@res@left}
-                {\ctikzvalof{tripoles/bjt/base height 2}\pgf@circ@res@down-\pgf@circ@res@other}}
-            \pgfpathlineto{\pgfpoint
-                {\pgf@circ@res@right}
-                {\pgf@circ@res@down-\pgfverticaltransformationadjustment*.5*\pgflinewidth-\pgf@circ@res@other}}
-            \ifnum\pgf@circ@count@a=\numexpr\numdown-1\relax % draw the external pin connection
-            \pgfpathlineto{\pgfpoint
-                {\pgf@circ@res@right}
-                {\pgf@circ@res@down-\pgfverticaltransformationadjustment*.5*\pgflinewidth-\pgf@circ@res@other-\external}}
-            \fi
-            \pgfsetroundcap % better when connecting to sloped lines
-            \pgfusepath{draw}
-            \ifpgf@circuit@trans@ntype % it's a NPN; draw arrow
-            \pgfscope
-                \pgfslopedattimetrue
-                \pgfallowupsidedownattimetrue
-                \pgfresetnontranslationattimefalse
-                \pgftransformlineattime{\@@pos}{%
-                    \pgfpoint
-                        {\ctikzvalof{tripoles/bjt/base width}\pgf@circ@res@left}%
-                        {\ctikzvalof{tripoles/bjt/base height 2}\pgf@circ@res@down-\pgf@circ@res@other}%
-                    }{\pgfpoint
-                        {\pgf@circ@res@right}%
-                        {\pgf@circ@res@down-\pgfverticaltransformationadjustment*.5*\pgflinewidth-\pgf@circ@res@other}%
-                    }
-                    \pgfnode{trarrow}{\@@anchor}{}{}{\pgfusepath{stroke}}
-            \endpgfscope
-            \fi
-            \repeatpgfmathloop
-            \endpgfscope
-        }
-        % \pgf@sh@s@<name of the shape here> contains all the code for the shape
-        % and is executed just before a node is drawn.
-        \expandafter\pgfutil@g@addto@macro\csname pgf@sh@s@bjt#1\endcsname{%
-            % Start with the maximum collector number and go backwards.
-            \pgf@circ@count@a=\numC\relax
-            \pgfmathloop%
-            \ifnum\pgf@circ@count@a>0
-                % we will create two anchors per pin: the "normal one" like `pin 1` for the
-                % electrical contact, and the "border one" like `bpin 1` for labels.
-                % they will coincide if `external pins width` is set to 0.
-                \expandafter\xdef\csname pgf@anchor@bjt#1@C\the\pgf@circ@count@a\endcsname{%
-                    \noexpand\pgf@circ@bjt@C@anchor{\the\pgf@circ@count@a}%
-                }
-            \advance\pgf@circ@count@a by -1\relax%
-            \repeatpgfmathloop%
-            % and emitters
-            \pgf@circ@count@a=\numE\relax
-            \pgfmathloop%
-            \ifnum\pgf@circ@count@a>0
-                % we will create two anchors per pin: the "normal one" like `pin 1` for the
-                % electrical contact, and the "border one" like `bpin 1` for labels.
-                % they will coincide if `external pins width` is set to 0.
-                \expandafter\xdef\csname pgf@anchor@bjt#1@E\the\pgf@circ@count@a\endcsname{%
-                    \noexpand\pgf@circ@bjt@E@anchor{\the\pgf@circ@count@a}%
-                }
-            \advance\pgf@circ@count@a by -1\relax%
-            \repeatpgfmathloop%
-            }%
-    }
-}
-
-\declarebjt{npn}
-\declarebjt{pnp}
-
-% end of multi-bjts
-
-\long\def\declareigbt#1{
-    \pgfcircdeclaretransistor{#1}{
-        \anchor{inner up}{
-            \northeast
-            \pgf@y=\ctikzvalof{tripoles/#1/gate height}\pgf@y
-        }
-        \anchor{inner down}{
-            \northeast
-            \pgf@y=-\ctikzvalof{tripoles/#1/gate height}\pgf@y
-        }
-    }
-    {
-        %draw upper connection
-        \pgfpathmoveto{\pgfpoint{\pgf@circ@res@right}{\pgf@circ@res@up+\pgfverticaltransformationadjustment*.5*\pgflinewidth}}
-        \pgfpathlineto{\pgfpoint{\pgf@circ@res@right}
-        {\ctikzvalof{tripoles/#1/gate height}\pgf@circ@res@up}}
-        \pgfpathlineto{\pgfpoint
-            {\ctikzvalof{tripoles/#1/base width}\pgf@circ@res@left}
-        {\ctikzvalof{tripoles/#1/gate height 2}\pgf@circ@res@up}}
-        \pgfusepath{draw}
-
-        %draw thicker gate lines
-        \pgfscope
-            \pgfpathmoveto{\pgfpoint
-                {\ctikzvalof{tripoles/#1/gate width}\pgf@circ@res@left}
-            {\ctikzvalof{tripoles/#1/base height}\pgf@circ@res@up+\pgfverticaltransformationadjustment*.5\pgflinewidth}}
-            \pgfpathlineto{\pgfpoint
-                {\ctikzvalof{tripoles/#1/gate width}\pgf@circ@res@left}
-            {\ctikzvalof{tripoles/#1/base height}\pgf@circ@res@down-\pgfverticaltransformationadjustment*.5\pgflinewidth}}
-            \pgfpathmoveto{\pgfpoint
-                {\ctikzvalof{tripoles/#1/base width}\pgf@circ@res@left}
-            {\ctikzvalof{tripoles/#1/base height}\pgf@circ@res@up+\pgfverticaltransformationadjustment*.5\pgflinewidth}}
-            \pgfpathlineto{\pgfpoint
-                {\ctikzvalof{tripoles/#1/base width}\pgf@circ@res@left}
-            {\ctikzvalof{tripoles/#1/base height}\pgf@circ@res@down-\pgfverticaltransformationadjustment*.5\pgflinewidth}}
-            \pgf@circ@setlinewidth{tripoles}{\pgflinewidth}
-            \pgfusepath{draw}
-        \endpgfscope
-        %draw lower connection
-        \pgfpathmoveto{\pgfpoint
-            {\ctikzvalof{tripoles/#1/base width}\pgf@circ@res@left}
-        {\ctikzvalof{tripoles/#1/gate height 2}\pgf@circ@res@down}}
-        \pgfpathlineto{\pgfpoint{\pgf@circ@res@right}
-        {\ctikzvalof{tripoles/#1/gate height}\pgf@circ@res@down}}
-        \pgfpathlineto{\pgfpoint{\pgf@circ@res@right}{\pgf@circ@res@down-\pgfverticaltransformationadjustment*.5*\pgflinewidth}}
-        \pgfusepath{draw}
-        %draw arrow depending on type of transistor
-        \pgfscope
-            \pgfslopedattimetrue
-            \pgfallowupsidedownattimetrue
-            \pgfresetnontranslationattimefalse
-            \ifpgf@circuit@trans@arrowatend
-                \ifpgf@circuit@trans@ntype
-                    \edef\@@anchor{btip}\edef\@@pos{1.0}
-                \else
-                    \edef\@@anchor{tip}\edef\@@pos{1.0}
-                \fi
-            \else
-                \edef\@@anchor{center}\edef\@@pos{0.5}
-            \fi
-            \ifpgf@circuit@trans@ntype
-                \pgftransformlineattime{\@@pos}{%
-                    \pgfpoint%
-                    {\ctikzvalof{tripoles/#1/base width}\pgf@circ@res@left}%
-                    {\ctikzvalof{tripoles/#1/gate height 2}\pgf@circ@res@down}%
-                    }{%
-                    \pgfpoint{\pgf@circ@res@right}%
-                    {\ctikzvalof{tripoles/#1/gate height}\pgf@circ@res@down}%
-                }
-            \else
-                \pgftransformlineattime{\@@pos}{%
-                    \pgfpoint{\pgf@circ@res@right}%
-                    {\ctikzvalof{tripoles/#1/gate height}\pgf@circ@res@up}%
-                    }{%
-                    \pgfpoint{\ctikzvalof{tripoles/#1/base width}\pgf@circ@res@left}%
-                    {\ctikzvalof{tripoles/#1/gate height 2}\pgf@circ@res@up}%
-                }
-            \fi
-            \pgfnode{trarrow}{\@@anchor}{}{}{\pgfusepath{stroke}}
-        \endpgfscope
-        %draw gate
-        \ifpgf@circuit@trans@ntype
-            \pgfpathmoveto{\pgfpoint
-                {\ctikzvalof{tripoles/#1/gate width}\pgf@circ@res@left}
-            {\ctikzvalof{tripoles/#1/conn height}\pgf@circ@res@down}}
-            \pgfpathlineto{\pgfpoint{\pgf@circ@res@left-\pgfhorizontaltransformationadjustment*.5*\pgflinewidth}%
-            {\ctikzvalof{tripoles/#1/conn height}\pgf@circ@res@down}}
-        \else
-            \pgfpathmoveto{\pgfpoint
-                {\ctikzvalof{tripoles/#1/gate width}\pgf@circ@res@left}
-            {\ctikzvalof{tripoles/#1/conn height}\pgf@circ@res@up}}
-            \pgfpathlineto{\pgfpoint{\pgf@circ@res@left-\pgfhorizontaltransformationadjustment*.5*\pgflinewidth}%
-            {\ctikzvalof{tripoles/#1/conn height}\pgf@circ@res@up}}
-        \fi
-        \pgfusepath{draw}
-    }
-}
-
-\declareigbt{pigbt}
-\declareigbt{nigbt}
-\declareigbt{Lnigbt}
-\declareigbt{Lpigbt}
-
-\pgfcircdeclaretransistor{nmos}{
-        \anchor{inner up}{
-            \northeast
-            \pgf@y=\ctikzvalof{tripoles/nmos/gate height}\pgf@y
-        }
-        \anchor{inner down}{
-            \northeast
-            \pgf@y=-\ctikzvalof{tripoles/nmos/gate height}\pgf@y
-        }
-    }{%
-    \pgfpathmoveto{\pgfpoint{\pgf@circ@res@right}{\pgf@circ@res@up+\pgfverticaltransformationadjustment*.5*\pgflinewidth}}
-    \pgfpathlineto{\pgfpoint{\pgf@circ@res@right}
-    {\ctikzvalof{tripoles/nmos/gate height}\pgf@circ@res@up}}
-    \pgfpathlineto{\pgfpoint
-        {\ctikzvalof{tripoles/nmos/base width}\pgf@circ@res@left}
-    {\ctikzvalof{tripoles/nmos/gate height}\pgf@circ@res@up}}
-
-    \pgfpathmoveto{\pgfpoint
-        {\ctikzvalof{tripoles/nmos/base width}\pgf@circ@res@left}
-    {\ctikzvalof{tripoles/nmos/gate height}\pgf@circ@res@down}}
-    \pgfpathlineto{\pgfpoint{\pgf@circ@res@right}
-    {\ctikzvalof{tripoles/nmos/gate height}\pgf@circ@res@down}}
-    \pgfpathlineto{\pgfpoint{\pgf@circ@res@right}{\pgf@circ@res@down-\pgfverticaltransformationadjustment*.5*\pgflinewidth}}
-    \pgfusepath{draw}
-
-    \pgfscope
-        \pgfpathmoveto{\pgfpoint
-            {\ctikzvalof{tripoles/nmos/base width}\pgf@circ@res@left}
-        {\ctikzvalof{tripoles/nmos/base height}\pgf@circ@res@up}}
-        \pgfpathlineto{\pgfpoint
-            {\ctikzvalof{tripoles/nmos/base width}\pgf@circ@res@left}
-        {\ctikzvalof{tripoles/nmos/base height}\pgf@circ@res@down}}
-        \pgfpathmoveto{\pgfpoint
-            {\ctikzvalof{tripoles/nmos/gate width}\pgf@circ@res@left}
-        {\ctikzvalof{tripoles/nmos/gate height}\pgf@circ@res@up}}
-        \pgfpathlineto{\pgfpoint
-            {\ctikzvalof{tripoles/nmos/gate width}\pgf@circ@res@left}
-        {\ctikzvalof{tripoles/nmos/gate height}\pgf@circ@res@down}}
-        \pgf@circ@setlinewidth{tripoles}{\pgflinewidth}
-        \pgfusepath{draw}
-    \endpgfscope
-    \ifpgf@circuit@mos@arrows
-        \pgfscope
-            \ifpgf@circuit@trans@arrowatend
-                \pgftransformshift{\pgfpoint
-                    {\pgf@circ@res@right}%
-                    {\ctikzvalof{tripoles/pmos/gate height}\pgf@circ@res@down}%
-                }
-                \pgfnode{trarrow}{btip}{}{}{\pgfusepath{stroke}}
-            \else
-                \pgfslopedattimetrue
-                \pgfallowupsidedownattimetrue
-                \pgfresetnontranslationattimefalse
-                \pgftransformlineattime{\ctikzvalof{tripoles/nmos/arrow pos}}{%
-                    \pgfpoint%
-                    {\ctikzvalof{tripoles/nmos/gate width}\pgf@circ@res@left}%
-                    {\ctikzvalof{tripoles/nmos/gate height}\pgf@circ@res@down}%
-                    }{%
-                    \pgfpoint
-                    {\pgf@circ@res@right}%
-                    {\ctikzvalof{tripoles/nmos/gate height}\pgf@circ@res@down}%
-                }
-                \pgfnode{currarrow}{center}{}{}{\pgfusepath{stroke}}
-            \fi
-        \endpgfscope
-    \fi
-
-    \ifpgf@circuit@bpt@drawgate
-        \pgfpathmoveto{\pgfpoint
-            {\ctikzvalof{tripoles/nmos/gate width}\pgf@circ@res@left}
-        {\pgf@circ@res@up+\pgf@circ@res@down}}
-        \pgfpathlineto{\pgfpoint{\pgf@circ@res@left-\pgfhorizontaltransformationadjustment*.5*\pgflinewidth}{\pgf@circ@res@up+\pgf@circ@res@down}}
-        \pgfusepath{draw}
-    \fi
-
-    \ifpgf@circuit@bpt@drawbulk % added by Burak Kelleci
-        \pgfpathmoveto{\pgfpoint{\ctikzvalof{tripoles/nmos/base width}\pgf@circ@res@left}
-                {\pgf@circ@res@up+\pgf@circ@res@down}}
-        \pgfpathlineto{\pgfpoint{\pgf@circ@res@right+\pgfhorizontaltransformationadjustment*.5*\pgflinewidth}
-                {\pgf@circ@res@up+\pgf@circ@res@down}}
-        \pgfusepath{draw}
-    \fi
-}
-
-\pgfcircdeclaretransistor{pmos}{
-        \anchor{inner up}{
-            \northeast
-            \pgf@y=\ctikzvalof{tripoles/pmos/gate height}\pgf@y
-        }
-        \anchor{inner down}{
-            \northeast
-            \pgf@y=-\ctikzvalof{tripoles/pmos/gate height}\pgf@y
-        }
-    }{%
-    \pgfpathmoveto{\pgfpoint{\pgf@circ@res@right}{\pgf@circ@res@up+\pgfverticaltransformationadjustment*.5*\pgflinewidth}}
-    \pgfpathlineto{\pgfpoint{\pgf@circ@res@right}
-    {\ctikzvalof{tripoles/pmos/gate height}\pgf@circ@res@up}}
-    \pgfpathlineto{\pgfpoint
-        {\ctikzvalof{tripoles/pmos/base width}\pgf@circ@res@left}
-    {\ctikzvalof{tripoles/pmos/gate height}\pgf@circ@res@up}}
-    \pgfusepath{draw}
-
-    \ifpgf@circuit@mos@arrows
-        \pgfscope
-            \ifpgf@circuit@trans@arrowatend
-                \pgftransformshift{\pgfpoint
-                    {\ctikzvalof{tripoles/pmos/base width}\pgf@circ@res@left}%
-                    {\ctikzvalof{tripoles/pmos/gate height}\pgf@circ@res@up}%
-                }
-                \pgftransformrotate{180}
-                \pgfnode{trarrow}{tip}{}{}{\pgfusepath{stroke}}
-            \else
-                \pgfslopedattimetrue
-                \pgfallowupsidedownattimetrue
-                \pgfresetnontranslationattimefalse
-                \pgftransformlineattime{\ctikzvalof{tripoles/pmos/arrow pos}}{%
-                    \pgfpoint%
-                    {\pgf@circ@res@right}%
-                    {\ctikzvalof{tripoles/pmos/gate height}\pgf@circ@res@up}%
-                    }{%
-                    \pgfpoint
-                    {\ctikzvalof{tripoles/pmos/gate width}\pgf@circ@res@left}%
-                    {\ctikzvalof{tripoles/pmos/gate height}\pgf@circ@res@up}%
-                }
-                \pgfnode{currarrow}{center}{}{}{\pgfusepath{stroke}}
-            \fi
-        \endpgfscope
-    \fi
-
-    \pgfscope
-        \pgfpathmoveto{\pgfpoint
-            {\ctikzvalof{tripoles/pmos/base width}\pgf@circ@res@left}
-        {\ctikzvalof{tripoles/pmos/base height}\pgf@circ@res@up}}
-        \pgfpathlineto{\pgfpoint
-            {\ctikzvalof{tripoles/pmos/base width}\pgf@circ@res@left}
-        {\ctikzvalof{tripoles/pmos/base height}\pgf@circ@res@down}}
-        \pgfpathmoveto{\pgfpoint
-            {\ctikzvalof{tripoles/pmos/gate width}\pgf@circ@res@left}
-        {\ctikzvalof{tripoles/pmos/gate height}\pgf@circ@res@up}}
-        \pgfpathlineto{\pgfpoint
-            {\ctikzvalof{tripoles/pmos/gate width}\pgf@circ@res@left}
-        {\ctikzvalof{tripoles/pmos/gate height}\pgf@circ@res@down}}
-        \pgf@circ@setlinewidth{tripoles}{\pgflinewidth}
-        \pgfusepath{draw}
-    \endpgfscope
-
-    \pgfpathmoveto{\pgfpoint
-        {\ctikzvalof{tripoles/pmos/base width}\pgf@circ@res@left}
-    {\ctikzvalof{tripoles/pmos/gate height}\pgf@circ@res@down}}
-    \pgfpathlineto{\pgfpoint{\pgf@circ@res@right}
-    {\ctikzvalof{tripoles/pmos/gate height}\pgf@circ@res@down}}
-    \pgfpathlineto{\pgfpoint{\pgf@circ@res@right}{\pgf@circ@res@down-\pgfverticaltransformationadjustment*.5*\pgflinewidth}}
-
-
-    \pgfusepath{draw}
-    \ifpgf@circuit@bpt@drawgate
-        \pgfpathmoveto{\pgfpoint
-            {\ctikzvalof{tripoles/pmos/gate width}\pgf@circ@res@left}
-        {\pgf@circ@res@up+\pgf@circ@res@down}}
-        \pgfpathlineto{\pgfpoint{\pgf@circ@res@left-\pgfhorizontaltransformationadjustment*.5*\pgflinewidth}{\pgf@circ@res@up+\pgf@circ@res@down}}
-        \pgfusepath{draw}
-    \fi
-
-    \ifpgf@circuit@bpt@drawbulk % added by Burak Kelleci
-        \pgfpathmoveto{\pgfpoint{\ctikzvalof{tripoles/pmos/base width}\pgf@circ@res@left}
-                {\pgf@circ@res@up+\pgf@circ@res@down}}
-        \pgfpathlineto{\pgfpoint{\pgf@circ@res@right+\pgfhorizontaltransformationadjustment*.5*\pgflinewidth}
-                {\pgf@circ@res@up+\pgf@circ@res@down}}
-        \pgfusepath{draw}
-    \fi
-
-    \ifpgf@circuit@pmos@nocircle\else
-        % we are not scaling the circle with the MOS --- I think it's better to have it
-        % coherent with the poles/nodes of the rest of the circuit.
-        \pgfpathcircle{\pgfpoint
-            {\ctikzvalof{tripoles/pmos/gate width}\pgf@circ@res@left - \ctikzvalof{nodes width}*\pgf@circ@Rlen}
-        {\pgf@circ@res@up+\pgf@circ@res@down}}{\ctikzvalof{nodes width}*\pgf@circ@Rlen}
-        \ifpgf@circuit@pmos@emptycircle
-            \pgfsetfillcolor{white}
-        \fi
-        \pgfusepath{draw,fill}
-    \fi
-}
-
-%% HEMT FET Transistor
-\pgfcircdeclaretransistor{hemt}{
-        \anchor{inner up}{
-            \northeast
-            \pgf@y=\ctikzvalof{tripoles/hemt/gate height}\pgf@y
-        }
-        \anchor{inner down}{
-            \northeast
-            \pgf@y=-\ctikzvalof{tripoles/hemt/gate height}\pgf@y
-        }
-    }{%
-    \pgfpathmoveto{\pgfpoint{\pgf@circ@res@right}{\pgf@circ@res@up+\pgfverticaltransformationadjustment*.5*\pgflinewidth}}
-    \pgfpathlineto{\pgfpoint{\pgf@circ@res@right}
-    {\ctikzvalof{tripoles/hemt/gate height}\pgf@circ@res@up}}
-    \pgfpathlineto{\pgfpoint
-        {\ctikzvalof{tripoles/hemt/base width}\pgf@circ@res@left}
-    {\ctikzvalof{tripoles/hemt/gate height}\pgf@circ@res@up}}
-
-    \pgfpathmoveto{\pgfpoint
-        {\ctikzvalof{tripoles/hemt/base width}\pgf@circ@res@left}
-    {\ctikzvalof{tripoles/hemt/gate height}\pgf@circ@res@down}}
-    \pgfpathlineto{\pgfpoint{\pgf@circ@res@right}
-    {\ctikzvalof{tripoles/hemt/gate height}\pgf@circ@res@down}}
-    \pgfpathlineto{\pgfpoint{\pgf@circ@res@right}{\pgf@circ@res@down-\pgfverticaltransformationadjustment*.5*\pgflinewidth}}
-    \pgfusepath{draw}
-
-    \pgfscope
-        \pgfpathmoveto{\pgfpoint
-            {\ctikzvalof{tripoles/hemt/base width}\pgf@circ@res@left}
-        {\ctikzvalof{tripoles/hemt/base height}\pgf@circ@res@up}}
-        \pgfpathlineto{\pgfpoint
-            {\ctikzvalof{tripoles/hemt/base width}\pgf@circ@res@left}
-        {\ctikzvalof{tripoles/hemt/base height}\pgf@circ@res@down}}
-        \pgf@circ@setlinewidth{tripoles}{\pgflinewidth}
-        \pgfusepath{draw}
-    \endpgfscope
-
-    \pgfpathmoveto{\pgfpoint
-        {\ctikzvalof{tripoles/hemt/base width}\pgf@circ@res@left}
-    {\pgf@circ@res@up+\pgf@circ@res@down}}
-    \pgfpathlineto{\pgfpoint{\pgf@circ@res@left-\pgfhorizontaltransformationadjustment*.5*\pgflinewidth}{\pgf@circ@res@up+\pgf@circ@res@down}}
-    \pgfusepath{draw}
-}
-
-\long\def\drawfetcore#1{
-    \pgftransformationadjustments
-    %top connection
-    \pgfpathmoveto{\pgfpoint{\pgf@circ@res@right}{\pgf@circ@res@up+\pgfverticaltransformationadjustment*.5*\pgflinewidth}}
-    \pgfpathlineto{\pgfpoint{\pgf@circ@res@right}
-    {\ctikzvalof{tripoles/#1/gate height}\pgf@circ@res@up}}
-    \pgfpathlineto{\pgfpoint
-        {\ctikzvalof{tripoles/#1/base width}\pgf@circ@res@left}
-    {\ctikzvalof{tripoles/#1/gate height}\pgf@circ@res@up}}
-    \pgfusepath{draw}
-    \pgfscope
-        \pgfpathmoveto{\pgfpoint
-            {\ctikzvalof{tripoles/#1/base width}\pgf@circ@res@left}
-        {\ctikzvalof{tripoles/#1/base height}\pgf@circ@res@up}}
-        \ifpgf@circuit@trans@depletiontype
-            \pgfpathlineto{\pgfpoint
-                {\ctikzvalof{tripoles/#1/base width}\pgf@circ@res@left}
-            {\ctikzvalof{tripoles/#1/base height}\pgf@circ@res@down}}
-        \else
-
-            \pgfpathlineto{\pgfpoint
-                {\ctikzvalof{tripoles/#1/base width}\pgf@circ@res@left}
-            {\ctikzvalof{tripoles/#1/base height}\pgf@circ@res@up*0.45}}
-            \pgfpathmoveto{\pgfpoint
-                {\ctikzvalof{tripoles/#1/base width}\pgf@circ@res@left}
-            {\ctikzvalof{tripoles/#1/base height}\pgf@circ@res@up*0.25}}
-            \pgfpathlineto{\pgfpoint
-                {\ctikzvalof{tripoles/#1/base width}\pgf@circ@res@left}
-            {\ctikzvalof{tripoles/#1/base height}\pgf@circ@res@down*0.25}}
-            \pgfpathmoveto{\pgfpoint
-                {\ctikzvalof{tripoles/#1/base width}\pgf@circ@res@left}
-            {\ctikzvalof{tripoles/nfet/base height}\pgf@circ@res@down*0.45}}
-            \pgfpathlineto{\pgfpoint
-                {\ctikzvalof{tripoles/#1/base width}\pgf@circ@res@left}
-            {\ctikzvalof{tripoles/#1/base height}\pgf@circ@res@down}}
-        \fi
-        \pgf@circ@setlinewidth{tripoles}{\pgflinewidth}
-        \pgfusepath{draw}
-    \endpgfscope
-    %Bulk connection line
-    \pgfpathmoveto{\pgfpoint
-        {\ctikzvalof{tripoles/#1/base width}\pgf@circ@res@left}
-    {\pgf@circ@res@up+\pgf@circ@res@down}}
-    \pgfpathlineto{\pgfpoint{\pgf@circ@res@right+\pgfhorizontaltransformationadjustment*.5*\pgflinewidth}
-    {\pgf@circ@res@up+\pgf@circ@res@down}}
-
-    %bottom connection
-    \pgfpathmoveto{\pgfpoint
-        {\ctikzvalof{tripoles/#1/base width}\pgf@circ@res@left}
-    {\ctikzvalof{tripoles/#1/gate height}\pgf@circ@res@down}}
-    \pgfpathlineto{\pgfpoint{\pgf@circ@res@right}
-    {\ctikzvalof{tripoles/#1/gate height}\pgf@circ@res@down}}
-    \pgfpathlineto{\pgfpoint{\pgf@circ@res@right}{\pgf@circ@res@down-\pgfverticaltransformationadjustment*.5*\pgflinewidth}}
-    \pgfusepath{draw}
-
-    %draw thick gate line
-    \pgfscope
-        \pgfpathmoveto{\pgfpoint
-            {\ctikzvalof{tripoles/#1/gate width}\pgf@circ@res@left}
-        {\ctikzvalof{tripoles/#1/gate height}\pgf@circ@res@up+\pgfverticaltransformationadjustment*.5*\pgflinewidth}}
-        \pgfpathlineto{\pgfpoint
-            {\ctikzvalof{tripoles/#1/gate width}\pgf@circ@res@left}
-        {\ctikzvalof{tripoles/#1/gate height}\pgf@circ@res@down-\pgfverticaltransformationadjustment*.5*\pgflinewidth}}
-        \pgf@circ@setlinewidth{tripoles}{\pgflinewidth}
-        \pgfusepath{draw}
-    \endpgfscope
-
-    % arrows
-    \pgfscope
-        \pgfslopedattimetrue
-        \pgfallowupsidedownattimetrue
-        \pgfresetnontranslationattimefalse
-        \ifpgf@circuit@trans@arrowatend
-                \ifpgf@circuit@trans@ntype
-                    \edef\@@anchor{tip}
-                    \edef\@@pos{1.0}
-                \else
-                    \edef\@@anchor{btip}
-                    \edef\@@pos{0.0}
-                \fi
-        \else
-            \edef\@@anchor{center}\edef\@@pos{0.6}
-        \fi
-        \pgftransformlineattime{\@@pos}{%
-            \pgfpoint
-            {\pgf@circ@res@right}%
-            {\pgf@circ@res@up+\pgf@circ@res@down}%
-            }{%
-            \pgfpoint%
-            {\ctikzvalof{tripoles/#1/base width}\pgf@circ@res@left}%
-            {\pgf@circ@res@up+\pgf@circ@res@down}%
-        }
-        \ifpgf@circuit@trans@ntype
-        \else
-            \pgftransformrotate{180}
-        \fi
-        \pgfnode{trarrow}{\@@anchor}{}{}{\pgfusepath{stroke}}
-    \endpgfscope
-
-% GATE CONNECTION
-\ifpgf@circuit@bpt@drawgate
-    \ifpgf@circuit@trans@ntype
-        \pgfpathmoveto{\pgfpoint
-            {\ctikzvalof{tripoles/#1/gate width}\pgf@circ@res@left}
-        {\ctikzvalof{tripoles/#1/conn height}\pgf@circ@res@down}}
-        \pgfpathlineto{\pgfpoint{\pgf@circ@res@left-\pgfhorizontaltransformationadjustment*.5*\pgflinewidth}{\ctikzvalof{tripoles/#1/conn height}\pgf@circ@res@down}}
-    \else
-        \pgfpathmoveto{\pgfpoint
-            {\ctikzvalof{tripoles/#1/gate width}\pgf@circ@res@left}
-        {-\ctikzvalof{tripoles/#1/conn height}\pgf@circ@res@down}}
-        \pgfpathlineto{\pgfpoint{\pgf@circ@res@left-\pgfhorizontaltransformationadjustment*.5*\pgflinewidth}{-\ctikzvalof{tripoles/#1/conn height}\pgf@circ@res@down}}
-    \fi
-    \pgfusepath{draw}
-\fi
-
-}
-
-\long\def\pgfdeclaretransistorwrapperaddbulk#1#2#3
-{\pgfcircdeclaretransistor{#1}{
-        \anchor{bulk}{\left\pgf@x=0pt}
-        \anchor{B}{\left\pgf@x=0pt}%override Base anchor from npn&igbt
-        \anchor{inner up}{
-            \northeast
-            \pgf@y=\ctikzvalof{tripoles/#1/gate height}\pgf@y
-        }
-        \anchor{inner down}{
-            \northeast
-            \pgf@y=-\ctikzvalof{tripoles/#1/gate height}\pgf@y
-        }
-        #2
-    }
-    {#3}
-}
-
-\pgfdeclaretransistorwrapperaddbulk{nfet}{}{%
-	\pgf@circuit@trans@depletiontypefalse
-	\drawfetcore{nfet}
-}
-
-\pgfdeclaretransistorwrapperaddbulk{pfet}{}{%
-    \pgf@circuit@trans@depletiontypefalse
-    \drawfetcore{pfet}
-}
-
-% N-CHANNEL IGFET ENHANCEMENT TYPE
-\pgfdeclaretransistorwrapperaddbulk{nigfete}{}{%
-    \pgf@circuit@trans@depletiontypefalse
-    \drawfetcore{nigfete}
-
-    % SOURCE CONNECTION
-    \pgfpathmoveto{\pgfpoint{\pgf@circ@res@right}{0pt}}
-    \pgfpathlineto{\pgfpoint{\pgf@circ@res@right}{\pgf@circ@res@down}}
-    \pgfusepath{draw}
-
-    % SOLDER DOT at source-bulk connection
-    \ifpgf@circuit@fet@solderdot
-        \pgfscope
-            \pgftransformshift{\pgfpoint{\pgf@circ@res@right}{
-            \ctikzvalof{tripoles/nigfete/gate height}\pgf@circ@res@down}}
-            \pgfnode{circ}{center}{}{}{}
-    \endpgfscope{}
-\fi
-}
-
-% N-CHANNEL IGFET ENHANCEMENT TYPE with Bulk connector
-\pgfdeclaretransistorwrapperaddbulk{nigfetebulk}{}{%
-    \pgf@circuit@trans@depletiontypefalse
-    \drawfetcore{nigfetebulk}
-    % SOLDER DOT at source-bulk connection
-    \ifpgf@circuit@fet@solderdot
-        \pgfscope
-            \pgftransformshift{\pgfpoint{\pgf@circ@res@right}{
-            \ctikzvalof{tripoles/nigfetebulk/gate height}\pgf@circ@res@down}}
-            \pgfnode{circ}{center}{}{}{}
-        \endpgfscope{}
-    \fi
-}
-
-% N-CHANNEL IGFET DEPLETION TYPE
-\pgfdeclaretransistorwrapperaddbulk{nigfetd}{}{%
-    \pgf@circuit@trans@depletiontypetrue
-    \drawfetcore{nigfetd}
-
-    % SOURCE CONNECTION
-    \pgfpathmoveto{\pgfpoint{\pgf@circ@res@right}{0pt}}
-    \pgfpathlineto{\pgfpoint{\pgf@circ@res@right}{\pgf@circ@res@down}}
-    \pgfusepath{draw}
-
-    % SOLDER DOT at source-bulk connection
-    \ifpgf@circuit@fet@solderdot
-        \pgfscope
-            \pgftransformshift{\pgfpoint{\pgf@circ@res@right}{
-            \ctikzvalof{tripoles/nigfete/gate height}\pgf@circ@res@down}}
-            \pgfnode{circ}{center}{}{}{}
-        \endpgfscope{}
-    \fi
-}
-
-% P-CHANNEL IGFET ENHANCEMENT TYPE
-\pgfdeclaretransistorwrapperaddbulk{pigfete}{}{%
-    \pgf@circuit@trans@depletiontypefalse
-    \drawfetcore{pigfete}
-    \pgfpathmoveto{\pgfpoint{\pgf@circ@res@right}{\pgf@circ@res@up}}
-
-    % SOURCE CONNECTION
-    \pgfpathmoveto{\pgfpoint{\pgf@circ@res@right}{0pt}}
-    \pgfpathlineto{\pgfpoint{\pgf@circ@res@right}{\pgf@circ@res@up}}
-    \pgfusepath{draw}
-
-
-    % SOLDER DOT at source-bulk connection
-    \ifpgf@circuit@fet@solderdot
-        \pgfscope
-            \pgftransformshift{\pgfpoint{\pgf@circ@res@right}{
-            \ctikzvalof{tripoles/pigfete/gate height}\pgf@circ@res@up}}
-            \pgfnode{circ}{center}{}{}{}
-        \endpgfscope
-    \fi
-}
-
-% P-CHANNEL IGFET ENHANCEMENT TYPE with bulk connector
-\pgfdeclaretransistorwrapperaddbulk{pigfetebulk}{}{%
-    \pgf@circuit@trans@depletiontypefalse
-    \drawfetcore{pigfetebulk}
-}
-
-% P-CHANNEL IGFET DEPLETION TYPE
-\pgfdeclaretransistorwrapperaddbulk{pigfetd}{}{%
-    \pgf@circuit@trans@depletiontypetrue
-    \drawfetcore{pigfetd}
-
-    % SOURCE CONNECTION
-    \pgfpathmoveto{\pgfpoint{\pgf@circ@res@right}{0pt}}
-    \pgfpathlineto{\pgfpoint{\pgf@circ@res@right}{\pgf@circ@res@up}}
-    \pgfusepath{draw}
-
-
-    % SOLDER DOT at source-bulk connection
-    \ifpgf@circuit@fet@solderdot
-        \pgfscope
-            \pgftransformshift{\pgfpoint{\pgf@circ@res@right}{
-            \ctikzvalof{tripoles/nigfete/gate height}\pgf@circ@res@up}}
-            \pgfnode{circ}{center}{}{}{}
-        \endpgfscope{}
-    \fi
-}
-
-\pgfcircdeclaretransistor{njfet}{
-        \anchor{inner up}{
-            \northeast
-            \pgf@y=\ctikzvalof{tripoles/njfet/gate height 2}\pgf@y
-        }
-        \anchor{inner down}{
-            \northeast
-            \pgf@y=-\ctikzvalof{tripoles/njfet/gate height 2}\pgf@y
-        }
-    }{%
-    \pgfpathmoveto{\pgfpoint{\pgf@circ@res@right}{\pgf@circ@res@up+\pgfverticaltransformationadjustment*.5*\pgflinewidth}}
-    \pgfpathlineto{\pgfpoint{\pgf@circ@res@right}
-    {\ctikzvalof{tripoles/njfet/gate height 2}\pgf@circ@res@up}}
-    \pgfpathlineto{\pgfpoint
-        {\ctikzvalof{tripoles/njfet/gate width}\pgf@circ@res@left}
-    {\ctikzvalof{tripoles/njfet/gate height 2}\pgf@circ@res@up}}
-
-    \pgfpathmoveto{\pgfpoint
-        {\ctikzvalof{tripoles/njfet/gate width}\pgf@circ@res@left}
-    {\ctikzvalof{tripoles/njfet/gate height 2}\pgf@circ@res@down}}
-    \pgfpathlineto{\pgfpoint{\pgf@circ@res@right}
-    {\ctikzvalof{tripoles/njfet/gate height 2}\pgf@circ@res@down}}
-    \pgfpathlineto{\pgfpoint{\pgf@circ@res@right}{\pgf@circ@res@down-\pgfverticaltransformationadjustment*.5*\pgflinewidth}}
-    \pgfusepath{draw}
-
-    \pgfscope
-        \pgfpathmoveto{\pgfpoint
-            {\ctikzvalof{tripoles/njfet/gate width}\pgf@circ@res@left}
-        {\ctikzvalof{tripoles/njfet/gate height}\pgf@circ@res@up}}
-        \pgfpathlineto{\pgfpoint
-            {\ctikzvalof{tripoles/njfet/gate width}\pgf@circ@res@left}
-        {\ctikzvalof{tripoles/njfet/gate height}\pgf@circ@res@down}}
-        \pgf@circ@setlinewidth{tripoles}{\pgflinewidth}
-        \pgfusepath{draw}
-    \endpgfscope
-
-    % arrow
-    \pgfscope
-        \pgfslopedattimetrue
-        \pgfallowupsidedownattimetrue
-        \pgfresetnontranslationattimefalse
-        \ifpgf@circuit@trans@arrowatend
-            \edef\@@anchor{tip}\edef\@@pos{1.0}
-        \else
-            \edef\@@anchor{center}\edef\@@pos{0.6}
-        \fi
-        \pgftransformlineattime{\@@pos}{%
-            \pgfpoint{\pgf@circ@res@left}%
-            {\ctikzvalof{tripoles/njfet/gate height 2}\pgf@circ@res@down}%
-            }{%
-            \pgfpoint
-            {\ctikzvalof{tripoles/njfet/gate width}\pgf@circ@res@left}%
-            {\ctikzvalof{tripoles/njfet/gate height 2}\pgf@circ@res@down}%
-        }
-        \pgfnode{trarrow}{\@@anchor}{}{}{\pgfusepath{stroke}}
-    \endpgfscope
-
-    \pgfpathmoveto{\pgfpoint
-        {\ctikzvalof{tripoles/njfet/gate width}\pgf@circ@res@left}
-    {\ctikzvalof{tripoles/njfet/gate height 2}\pgf@circ@res@down}}
-    \pgfpathlineto{\pgfpoint{\pgf@circ@res@left-\pgfhorizontaltransformationadjustment*.5*\pgflinewidth}
-    {\ctikzvalof{tripoles/njfet/gate height 2}\pgf@circ@res@down}}
-    \pgfusepath{draw}
-}
-
-\pgfcircdeclaretransistor{pjfet}{
-        \anchor{inner up}{
-            \northeast
-            \pgf@y=\ctikzvalof{tripoles/pjfet/gate height 2}\pgf@y
-        }
-        \anchor{inner down}{
-            \northeast
-            \pgf@y=-\ctikzvalof{tripoles/pjfet/gate height 2}\pgf@y
-        }
-    }{%
-    \pgfpathmoveto{\pgfpoint{\pgf@circ@res@right}{\pgf@circ@res@up+\pgfverticaltransformationadjustment*.5*\pgflinewidth}}
-    \pgfpathlineto{\pgfpoint{\pgf@circ@res@right}
-    {\ctikzvalof{tripoles/pjfet/gate height 2}\pgf@circ@res@up}}
-    \pgfpathlineto{\pgfpoint
-        {\ctikzvalof{tripoles/pjfet/gate width}\pgf@circ@res@left}
-    {\ctikzvalof{tripoles/pjfet/gate height 2}\pgf@circ@res@up}}
-
-    \pgfpathmoveto{\pgfpoint
-        {\ctikzvalof{tripoles/pjfet/gate width}\pgf@circ@res@left}
-    {\ctikzvalof{tripoles/pjfet/gate height 2}\pgf@circ@res@down}}
-    \pgfpathlineto{\pgfpoint{\pgf@circ@res@right}
-    {\ctikzvalof{tripoles/pjfet/gate height 2}\pgf@circ@res@down}}
-    \pgfpathlineto{\pgfpoint{\pgf@circ@res@right}{\pgf@circ@res@down-\pgfverticaltransformationadjustment*.5*\pgflinewidth}}
-    \pgfusepath{draw}
-
-    \pgfscope
-        \pgfpathmoveto{\pgfpoint
-            {\ctikzvalof{tripoles/pjfet/gate width}\pgf@circ@res@left}
-        {\ctikzvalof{tripoles/pjfet/gate height}\pgf@circ@res@up}}
-        \pgfpathlineto{\pgfpoint
-            {\ctikzvalof{tripoles/pjfet/gate width}\pgf@circ@res@left}
-        {\ctikzvalof{tripoles/pjfet/gate height}\pgf@circ@res@down}}
-        \pgf@circ@setlinewidth{tripoles}{\pgflinewidth}
-        \pgfusepath{draw}
-    \endpgfscope
-
-    \pgfscope
-        \pgfslopedattimetrue
-        \pgfallowupsidedownattimetrue
-        \pgfresetnontranslationattimefalse
-        \ifpgf@circuit@trans@arrowatend
-            \edef\@@anchor{btip}\edef\@@pos{1.0}
-        \else
-            \edef\@@anchor{center}\edef\@@pos{0.4}
-        \fi
-        \pgftransformlineattime{\@@pos}{%
-            \pgfpoint%
-            {\ctikzvalof{tripoles/pjfet/gate width}\pgf@circ@res@left}%
-            {\ctikzvalof{tripoles/pjfet/gate height 2}\pgf@circ@res@up}%
-            }{%
-            \pgfpoint{\pgf@circ@res@left}%
-            {\ctikzvalof{tripoles/pjfet/gate height 2}\pgf@circ@res@up}%
-        }
-        \pgfnode{trarrow}{\@@anchor}{}{}{\pgfusepath{stroke}}
-    \endpgfscope
-
-    \pgfpathmoveto{\pgfpoint
-        {\ctikzvalof{tripoles/pjfet/gate width}\pgf@circ@res@left}
-    {\ctikzvalof{tripoles/pjfet/gate height 2}\pgf@circ@res@up}}
-    \pgfpathlineto{\pgfpoint{\pgf@circ@res@left-\pgfhorizontaltransformationadjustment*.5*\pgflinewidth}
-    {\ctikzvalof{tripoles/pjfet/gate height 2}\pgf@circ@res@up}}
-    \pgfusepath{draw}
-}
-
-\pgfdeclaretransistorwrapperaddbulk{isfet}{}{%
-    \pgfpathmoveto{\pgfpoint{\pgf@circ@res@right}{\pgf@circ@res@up+\pgfverticaltransformationadjustment*.5*\pgflinewidth}}
-    % DRAIN CONNECTION
-    \pgfpathlineto{\pgfpoint{\pgf@circ@res@right}
-    {\ctikzvalof{tripoles/isfet/gate height}\pgf@circ@res@up}}
-    % DRAIN
-    \pgfpathlineto{\pgfpoint
-        {\ctikzvalof{tripoles/isfet/base width}\pgf@circ@res@left}
-    {\ctikzvalof{tripoles/isfet/gate height}\pgf@circ@res@up}}
-    \pgfusepath{draw}
-
-    % GATE, DEPLETION TYPE
-    \pgfscope %% added
-        \pgfpathmoveto{\pgfpoint
-            {\ctikzvalof{tripoles/isfet/base width}\pgf@circ@res@left}
-        {\ctikzvalof{tripoles/isfet/base height}\pgf@circ@res@up}}
-        \pgfpathlineto{\pgfpoint
-            {\ctikzvalof{tripoles/isfet/base width}\pgf@circ@res@left}
-        {\ctikzvalof{tripoles/isfet/base height}\pgf@circ@res@down}}
-        \pgf@circ@setlinewidth{tripoles}{\pgflinewidth} %% added
-        \pgfusepath{draw} %% added
-    \endpgfscope %% added
-
-    % BULK
-    \pgfpathmoveto{\pgfpoint
-        {\ctikzvalof{tripoles/isfet/base width}\pgf@circ@res@left}
-    {\pgf@circ@res@up+\pgf@circ@res@down}}
-    \pgfpathlineto{\pgfpoint{\pgf@circ@res@right+.5\pgflinewidth}
-    {\pgf@circ@res@up+\pgf@circ@res@down}}
-
-    % SOURCE
-    \pgfpathmoveto{\pgfpoint
-        {\ctikzvalof{tripoles/isfet/base width}\pgf@circ@res@left}
-    {\ctikzvalof{tripoles/isfet/gate height}\pgf@circ@res@down}}
-    \pgfpathlineto{\pgfpoint{\pgf@circ@res@right}
-    {\ctikzvalof{tripoles/isfet/gate height}\pgf@circ@res@down}}
-    % SOURCE CONNECTION
-    \pgfpathmoveto{\pgfpoint{\pgf@circ@res@right}{0pt}}
-    \pgfpathlineto{\pgfpoint{\pgf@circ@res@right}{\pgf@circ@res@down-\pgfverticaltransformationadjustment*.5*\pgflinewidth}}
-    \pgfusepath{draw}
-
-    % SOLDER DOT at source-bulk connection
-    \ifpgf@circuit@fet@solderdot
-        \pgfscope
-            \pgftransformshift{\pgfpoint{\pgf@circ@res@right}{
-            \ctikzvalof{tripoles/nigfete/gate height}\pgf@circ@res@down}}
-            \pgfnode{circ}{center}{}{}{}
-        \endpgfscope{}
-    \fi
-    % ARROW
-    \pgfscope
-        \pgfslopedattimetrue
-        \pgfallowupsidedownattimetrue
-        \pgfresetnontranslationattimefalse
-        \ifpgf@circuit@trans@arrowatend
-            \edef\@@anchor{tip}\edef\@@pos{1.0}
-        \else
-            \edef\@@anchor{center}\edef\@@pos{0.6}
-        \fi
-        \pgftransformlineattime{\@@pos}{%
-            \pgfpoint
-            {\pgf@circ@res@right}%
-            {\pgf@circ@res@up+\pgf@circ@res@down}%
-            }{%
-            \pgfpoint%
-            {\ctikzvalof{tripoles/isfet/base width}\pgf@circ@res@left}%
-            {\pgf@circ@res@up+\pgf@circ@res@down}%
-        }
-        \pgfnode{trarrow}{\@@anchor}{}{}{\pgfusepath{stroke}}
-    \endpgfscope
-    \pgfusepath{draw}
-
-    % Wavy lines
-    \pgfscope
-        \pgfpathmoveto{\pgfpoint{-\ctikzvalof{tripoles/isfet/waves x sep}\pgf@circ@res@up}{\ctikzvalof{tripoles/isfet/waves y sep}\pgf@circ@res@up}}
-        \pgfpathsine{\pgfpoint{-\ctikzvalof{tripoles/isfet/wave width}\pgf@circ@res@up}{-\ctikzvalof{tripoles/isfet/wave amp}\pgf@circ@res@up}}
-        \pgfpathcosine{\pgfpoint{-\ctikzvalof{tripoles/isfet/wave width}\pgf@circ@res@up}{\ctikzvalof{tripoles/isfet/wave amp}\pgf@circ@res@up}}
-        \pgfpathsine{\pgfpoint{-\ctikzvalof{tripoles/isfet/wave width}\pgf@circ@res@up}{\ctikzvalof{tripoles/isfet/wave amp}\pgf@circ@res@up}}
-        \pgfpathcosine{\pgfpoint{-\ctikzvalof{tripoles/isfet/wave width}\pgf@circ@res@up}{-\ctikzvalof{tripoles/isfet/wave amp}\pgf@circ@res@up}}
-        \pgfusepath{draw}
-
-        \pgfpathmoveto{\pgfpoint{-\ctikzvalof{tripoles/isfet/waves x sep}\pgf@circ@res@up}{0cm}}
-        \pgfpathsine{\pgfpoint{-\ctikzvalof{tripoles/isfet/wave width}\pgf@circ@res@up}{-\ctikzvalof{tripoles/isfet/wave amp}\pgf@circ@res@up}}
-        \pgfpathcosine{\pgfpoint{-\ctikzvalof{tripoles/isfet/wave width}\pgf@circ@res@up}{\ctikzvalof{tripoles/isfet/wave amp}\pgf@circ@res@up}}
-        \pgfpathsine{\pgfpoint{-\ctikzvalof{tripoles/isfet/wave width}\pgf@circ@res@up}{\ctikzvalof{tripoles/isfet/wave amp}\pgf@circ@res@up}}
-        \pgfpathcosine{\pgfpoint{-\ctikzvalof{tripoles/isfet/wave width}\pgf@circ@res@up}{-\ctikzvalof{tripoles/isfet/wave amp}\pgf@circ@res@up}}
-        \pgfusepath{draw}
-
-        \pgfpathmoveto{\pgfpoint{-\ctikzvalof{tripoles/isfet/waves x sep}\pgf@circ@res@up}{-\ctikzvalof{tripoles/isfet/waves y sep}\pgf@circ@res@up}}
-        \pgfpathsine{\pgfpoint{-\ctikzvalof{tripoles/isfet/wave width}\pgf@circ@res@up}{-\ctikzvalof{tripoles/isfet/wave amp}\pgf@circ@res@up}}
-        \pgfpathcosine{\pgfpoint{-\ctikzvalof{tripoles/isfet/wave width}\pgf@circ@res@up}{\ctikzvalof{tripoles/isfet/wave amp}\pgf@circ@res@up}}
-        \pgfpathsine{\pgfpoint{-\ctikzvalof{tripoles/isfet/wave width}\pgf@circ@res@up}{\ctikzvalof{tripoles/isfet/wave amp}\pgf@circ@res@up}}
-        \pgfpathcosine{\pgfpoint{-\ctikzvalof{tripoles/isfet/wave width}\pgf@circ@res@up}{-\ctikzvalof{tripoles/isfet/wave amp}\pgf@circ@res@up}}
-        \pgfusepath{draw}
-    \endpgfscope
-}
-
-% end of transistors
-
-%%%%%%%%%%%%%
-%% Switches
-%%%%%%%%%%%%%
-
-\pgfcircdeclarebipole{
-	\anchor{out 1}{
-		\northeast
-		\pgf@y=0cm
-	}
-	\anchor{out 2}{
-		\northeast
-		\pgf@y=.8\pgf@y
-	}
-}
-{\ctikzvalof{tripoles/toggleswitch/height 2}}
-{toggleswitch}
-{\ctikzvalof{tripoles/toggleswitch/height}}
-{\ctikzvalof{tripoles/toggleswitch/width}}
-{
-
-    \pgfpathmoveto{\pgfpoint{\pgf@circ@res@left}{0pt}}
-    \pgfpathlineto{\pgfpoint{.3\pgf@circ@res@left}{0pt}}
-    \pgfusepath{draw}
-    \pgfscope
-        \pgfpathmoveto{\pgfpoint{.3\pgf@circ@res@left}{0pt}}
-        \pgf@circ@setlinewidth{bipoles}{\pgfstartlinewidth}
-        \pgfpathlineto{\pgfpoint{.7\pgf@circ@res@right}{.5\pgf@circ@res@up}}
-        \pgfusepath{draw}
-    \endpgfscope
-
-    \pgfpathmoveto{\pgfpoint{\pgf@circ@res@right}{0pt}}
-    \pgfpathlineto{\pgfpoint{.5\pgf@circ@res@right}{0}}
-
-    \pgfpathmoveto{\pgfpoint{\pgf@circ@res@right}{.8\pgf@circ@res@up}}
-    \pgfpathlineto{\pgfpoint{.5\pgf@circ@res@right}{.8\pgf@circ@res@up}}
-    \pgfpathlineto{\pgfpoint{.5\pgf@circ@res@right}{.15\pgf@circ@res@up}}
-    \pgfusepath{draw}
-
-
-    \pgfpathmoveto{\pgfpoint{.2\pgf@circ@res@left}{\pgf@circ@res@up}}
-    \pgfpathlineto{\pgfpoint{.2\pgf@circ@res@right}{\pgf@circ@res@up}}
-    \pgfusepath{draw}
-
-    \pgfsetdash{{.08\pgf@circ@res@up}{.04\pgf@circ@res@up}{.7\pgf@circ@res@up}{.04\pgf@circ@res@up}{.8\pgf@circ@res@up}}{0cm}
-    \pgfpathmoveto{\pgfpoint{0}{\pgf@circ@res@up}}
-    \pgfpathlineto{\pgfpoint{0}{.8\pgf@circ@res@up}}
-    \pgfpathlineto{\pgfpoint{.2\pgf@circ@res@left}{.6\pgf@circ@res@up}}
-    \pgfpathlineto{\pgfpoint{0}{.4\pgf@circ@res@up}}
-    \pgfpathlineto{\pgfpoint{0}{.2\pgf@circ@res@up}}
-    \pgfusepath{draw}
-    \pgfsetdash{}{0cm}
-}
-
-%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
-%% operational and instrumentation amplifiers
-%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
-
-\pgfdeclareshape{op amp}
-{
-    \savedmacro{\ctikzclass}{\edef\ctikzclass{amplifiers}}
-    \saveddimen{\scaledRlen}{\pgfmathsetlength{\pgf@x}{\ctikzvalof{\ctikzclass/scale}\pgf@circ@Rlen}}
-    \anchor{center}{\pgfpointorigin}
-    \savedanchor\northwest{%
-        \pgfmathsetlength{\pgf@circ@scaled@Rlen}{\ctikzvalof{\ctikzclass/scale}\pgf@circ@Rlen}
-        \pgf@y=\ctikzvalof{tripoles/op amp/height}\pgf@circ@scaled@Rlen
-        \pgf@y=.5\pgf@y
-        \pgf@x=-\ctikzvalof{tripoles/op amp/width}\pgf@circ@scaled@Rlen
-        \pgf@x=.5\pgf@x
-    }
-    \savedanchor\left{%
-        \pgfmathsetlength{\pgf@circ@scaled@Rlen}{\ctikzvalof{\ctikzclass/scale}\pgf@circ@Rlen}
-        \pgf@x=-\ctikzvalof{tripoles/op amp/width}\pgf@circ@scaled@Rlen
-        \pgf@x=.5\pgf@x
-        \pgf@y=0pt
-    }
-    \anchor{south}{
-        \northwest
-        \pgf@y=-\pgf@y
-        \pgf@x=0pt
-    }
-    \anchor{north}{
-        \northwest
-        \pgf@x=0pt
-    }
-    \savedanchor\left{%
-        \pgfmathsetlength{\pgf@circ@scaled@Rlen}{\ctikzvalof{\ctikzclass/scale}\pgf@circ@Rlen}
-        \pgf@x=-\ctikzvalof{tripoles/op amp/width}\pgf@circ@scaled@Rlen
-        \pgf@x=.5\pgf@x
-        \pgf@y=0pt
-    }
-    \savedanchor\inOneFixed{%
-        \pgfmathsetlength{\pgf@circ@scaled@Rlen}{\ctikzvalof{\ctikzclass/scale}\pgf@circ@Rlen}
-        \pgf@y=\ctikzvalof{tripoles/op amp/height}\pgf@circ@scaled@Rlen
-        \pgf@y=.5\pgf@y
-        \pgf@y=\ctikzvalof{tripoles/op amp/input height}\pgf@y
-        \pgf@x=-\ctikzvalof{tripoles/op amp/width}\pgf@circ@scaled@Rlen
-        \pgf@x=.5\pgf@x
-    }
-    \anchor{in up}{
-        \inOneFixed
-    }
-    \anchor{in down}{
-        \inOneFixed
-        \pgf@y=-\pgf@y
-    }
-    \savedanchor\inOne{%
-        \pgfmathsetlength{\pgf@circ@scaled@Rlen}{\ctikzvalof{\ctikzclass/scale}\pgf@circ@Rlen}
-        \pgf@y=\ctikzvalof{tripoles/op amp/height}\pgf@circ@scaled@Rlen
-        \pgf@y=.5\pgf@y
-        \pgf@y=\ctikzvalof{tripoles/op amp/input height}\pgf@y
-        \pgf@x=-\ctikzvalof{tripoles/op amp/width}\pgf@circ@scaled@Rlen
-        \pgf@x=.5\pgf@x
-    \ifpgf@circuit@oa@iplusup\pgf@y=-\pgf@y\fi
-    }
-    \anchor{-}{
-        \inOne
-    }
-    \anchor{+}{
-        \inOne
-        \pgf@y=-\pgf@y
-    }
-    \savedanchor\up{%
-        \pgfmathsetlength{\pgf@circ@scaled@Rlen}{\ctikzvalof{\ctikzclass/scale}\pgf@circ@Rlen}
-        \pgf@y=\ctikzvalof{tripoles/op amp/height}\pgf@circ@scaled@Rlen
-        \pgf@y=.5\pgf@y
-        \pgf@x=-\ctikzvalof{tripoles/op amp/width}\pgf@circ@scaled@Rlen
-        \pgf@x=.5\pgf@x
-        \pgf@circ@res@up = \pgf@y
-        \pgf@circ@res@right = -\pgf@x
-        \pgf@circ@res@left = \pgf@x
-        \pgfpointlineattime{
-            \ctikzvalof{tripoles/op amp/up pos}}{
-            \pgfpoint{
-            \ctikzvalof{tripoles/op amp/port width}\pgf@circ@res@left}
-        {\pgf@circ@res@up}}
-        {\pgfpoint{\ctikzvalof{tripoles/op amp/port width}\pgf@circ@res@right}{0pt}}
-    }
-    \anchor{up}{
-        \up
-    }
-    \anchor{down}{
-        \up
-        \pgf@y=-\pgf@y
-    }
-    \anchor{out}{
-        \northwest
-        \pgf@y=0pt
-        \pgf@x=-\pgf@x
-    }
-    \anchor{west}{
-        \left
-    }
-    \anchor{east}{
-        \left
-        \pgf@x=-\pgf@x
-    }
-
-    % support for border anchors
-    \savedanchor\leftedge{%
-        \pgfmathsetlength{\pgf@circ@scaled@Rlen}{\ctikzvalof{\ctikzclass/scale}\pgf@circ@Rlen}
-        \pgf@x=-\ctikzvalof{tripoles/op amp/width}\pgf@circ@scaled@Rlen
-        \pgf@x=.5\pgf@x
-        \pgf@x = \ctikzvalof{tripoles/op amp/port width}\pgf@x
-        \pgf@y=0pt
-    }
-    \anchor{leftedge}{\leftedge}
-    \anchor{rightedge}{\leftedge \pgf@x =-\pgf@x }
-    \anchor{bin up}{
-        \inOneFixed
-        \pgf@ya=\pgf@y \leftedge \pgf@y=\pgf@ya
-    }
-    \anchor{bin down}{
-        \inOneFixed
-        \pgf@y=-\pgf@y
-        \pgf@ya=\pgf@y \leftedge \pgf@y=\pgf@ya
-    }
-    \anchor{b-}{
-        \inOne
-        \pgf@ya=\pgf@y \leftedge \pgf@y=\pgf@ya
-    }
-    \anchor{b+}{
-        \inOne
-        \pgf@y=-\pgf@y
-        \pgf@ya=\pgf@y \leftedge \pgf@y=\pgf@ya
-    }
-    \anchor{bout}{
-        \leftedge
-        \pgf@y=0pt
-        \pgf@x=-\pgf@x
-    }
-    % end border anchors
-    \anchor{south west}{ \northwest \pgf@y=-\pgf@y }
-    \anchor{north east}{ \northwest \pgf@x=-\pgf@x }
-    \anchor{north west}{ \northwest }
-    \anchor{south east}{ \northwest \pgf@x=-\pgf@x \pgf@y=-\pgf@y }
-
-    \anchor{text}{\pgfpoint{-.6\wd\pgfnodeparttextbox}{\dimexpr.5\dp\pgfnodeparttextbox-.5\ht\pgfnodeparttextbox}}
-
-    \backgroundpath{
-        \pgfsetcolor{\ctikzvalof{color}}
-
-        \northwest
-        \pgf@circ@res@up = \pgf@y
-        \pgf@circ@res@down = -\pgf@y
-        \pgf@circ@res@right = -\pgf@x
-        \pgf@circ@res@left = \pgf@x
-        \pgf@circ@scaled@Rlen=\scaledRlen
-
-				% Triangle
-        \pgfscope
-            \pgf@circ@setlinewidth{tripoles}{\pgflinewidth}
-            \pgftransformxshift{\ctikzvalof{tripoles/op amp/port width}\pgf@circ@res@left}
-            \pgf@circ@res@step=\pgf@circ@res@right
-            \advance\pgf@circ@res@step by -\pgf@circ@res@left
-            \pgf@circ@res@step=\ctikzvalof{tripoles/op amp/port width}\pgf@circ@res@step
-
-            \pgfpathmoveto{\pgfpoint{\pgf@circ@res@step}{0pt}}
-            \pgfpathlineto{\pgfpoint{0pt}{\pgf@circ@res@up}}
-            \pgfpathlineto{\pgfpoint{0pt}{\pgf@circ@res@down}}
-            \pgfpathclose
-            \pgf@circ@draworfill
-        \endpgfscope
-
-				% Negative input terminal
-        \pgfpathmoveto{\pgfpoint
-            {\pgf@circ@res@left}
-            {\ctikzvalof{tripoles/op amp/input height}\pgf@circ@res@up}}
-        \pgfpathlineto{\pgfpoint
-            {\ctikzvalof{tripoles/op amp/port width}\pgf@circ@res@left}
-            {\ctikzvalof{tripoles/op amp/input height}\pgf@circ@res@up}}
-        \pgftext[left, at=\pgfpoint{\ctikzvalof{tripoles/op amp/port width}\pgf@circ@res@left}{\ctikzvalof{tripoles/op amp/input height}\pgf@circ@res@up}]{\ctikzvalof{tripoles/op amp/font} \ifpgf@circuit@oa@iplusup\pgf@circ@ampli@plus\else\pgf@circ@ampli@minus\fi}
-
-				% Positive input terminal
-        \pgfpathmoveto{\pgfpoint
-            {\pgf@circ@res@left}
-            {\ctikzvalof{tripoles/op amp/input height}\pgf@circ@res@down}}
-        \pgfpathlineto{\pgfpoint
-            {\ctikzvalof{tripoles/op amp/port width}\pgf@circ@res@left}
-            {\ctikzvalof{tripoles/op amp/input height}\pgf@circ@res@down}}
-        \pgftext[left, at=\pgfpoint{\ctikzvalof{tripoles/op amp/port width}\pgf@circ@res@left}{\ctikzvalof{tripoles/op amp/input height}\pgf@circ@res@down}]{\ctikzvalof{tripoles/op amp/font} \ifpgf@circuit@oa@iplusup\pgf@circ@ampli@minus\else\pgf@circ@ampli@plus\fi}
-
-        % Output terminal
-        \pgfpathmoveto{\pgfpoint{\pgf@circ@res@right}{0pt}}
-        \pgfpathlineto{\pgfpoint{\ctikzvalof{tripoles/op amp/port width}\pgf@circ@res@right}{0pt}}
-        \pgfsetrectcap
-        \pgfusepath{draw}
-    }
-}
-
-% Op amp shape as in european standard EN 60617
-\pgfdeclareshape{en amp}
-{
-    \savedmacro{\ctikzclass}{\edef\ctikzclass{amplifiers}}
-    \saveddimen{\scaledRlen}{\pgfmathsetlength{\pgf@x}{\ctikzvalof{\ctikzclass/scale}\pgf@circ@Rlen}}
-    \anchor{center}{\pgfpointorigin}
-    \savedanchor\northwest{%
-        \pgfmathsetlength{\pgf@circ@scaled@Rlen}{\ctikzvalof{\ctikzclass/scale}\pgf@circ@Rlen}
-        \pgf@y=\ctikzvalof{tripoles/en amp/height}\pgf@circ@scaled@Rlen
-        \pgf@y=.5\pgf@y
-        \pgf@x=-\ctikzvalof{tripoles/en amp/width}\pgf@circ@scaled@Rlen
-        \pgf@x=.5\pgf@x
-    }
-    \savedanchor\left{%
-        \pgfmathsetlength{\pgf@circ@scaled@Rlen}{\ctikzvalof{\ctikzclass/scale}\pgf@circ@Rlen}
-        \pgf@x=-\ctikzvalof{tripoles/en amp/width}\pgf@circ@scaled@Rlen
-        \pgf@x=.5\pgf@x
-        \pgf@y=0pt
-    }
-    \anchor{south}{
-        \northwest
-        \pgf@y=-\pgf@y
-        \pgf@x=0pt
-    }
-    \anchor{north}{
-        \northwest
-        \pgf@x=0pt
-    }
-    \savedanchor\inOneFixed{%
-        \pgfmathsetlength{\pgf@circ@scaled@Rlen}{\ctikzvalof{\ctikzclass/scale}\pgf@circ@Rlen}
-        \pgf@y=\ctikzvalof{tripoles/en amp/height}\pgf@circ@scaled@Rlen
-        \pgf@y=.5\pgf@y
-        \pgf@y=\ctikzvalof{tripoles/en amp/input height}\pgf@y
-        \pgf@x=-\ctikzvalof{tripoles/en amp/width}\pgf@circ@scaled@Rlen
-        \pgf@x=.5\pgf@x
-    }
-    \anchor{in up}{
-        \inOneFixed
-    }
-    \anchor{in down}{
-        \inOneFixed
-        \pgf@y=-\pgf@y
-    }
-    \savedanchor\inOne{%
-        \pgfmathsetlength{\pgf@circ@scaled@Rlen}{\ctikzvalof{\ctikzclass/scale}\pgf@circ@Rlen}
-        \pgf@y=\ctikzvalof{tripoles/en amp/height}\pgf@circ@scaled@Rlen
-        \pgf@y=.5\pgf@y
-        \pgf@y=\ctikzvalof{tripoles/en amp/input height}\pgf@y
-        \pgf@x=-\ctikzvalof{tripoles/en amp/width}\pgf@circ@scaled@Rlen
-        \pgf@x=.5\pgf@x
-    \ifpgf@circuit@oa@iplusup\pgf@y=-\pgf@y\fi
-    }
-    \anchor{-}{
-        \inOne
-    }
-    \anchor{+}{
-        \inOne
-        \pgf@y=-\pgf@y
-    }
-    \anchor{up}{
-        \northwest
-        \pgf@x=0pt
-    }
-    \anchor{down}{
-        \northwest
-        \pgf@x=0pt
-        \pgf@y=-\pgf@y
-    }
-    \anchor{out}{
-        \northwest
-        \pgf@y=0pt
-        \pgf@x=-\pgf@x
-    }
-    \anchor{west}{
-        \left
-    }
-    \anchor{east}{
-        \left
-        \pgf@x=-\pgf@x
-    }
-    % support for border anchors
-    \savedanchor\leftedge{%
-        \pgfmathsetlength{\pgf@circ@scaled@Rlen}{\ctikzvalof{\ctikzclass/scale}\pgf@circ@Rlen}
-        \pgf@x=-\ctikzvalof{tripoles/en amp/width}\pgf@circ@scaled@Rlen
-        \pgf@x=.5\pgf@x
-        \pgf@x = \ctikzvalof{tripoles/en amp/port width}\pgf@x
-        \pgf@y=0pt
-    }
-    \anchor{leftedge}{\leftedge}
-    \anchor{rightedge}{\leftedge \pgf@x =-\pgf@x }
-    \anchor{bin up}{
-        \inOneFixed
-        \pgf@ya=\pgf@y \leftedge \pgf@y=\pgf@ya
-    }
-    \anchor{bin down}{
-        \inOneFixed
-        \pgf@y=-\pgf@y
-        \pgf@ya=\pgf@y \leftedge \pgf@y=\pgf@ya
-    }
-    \anchor{b-}{
-        \inOne
-        \pgf@ya=\pgf@y \leftedge \pgf@y=\pgf@ya
-    }
-    \anchor{b+}{
-        \inOne
-        \pgf@y=-\pgf@y
-        \pgf@ya=\pgf@y \leftedge \pgf@y=\pgf@ya
-    }
-    \anchor{bout}{
-        \leftedge
-        \pgf@y=0pt
-        \pgf@x=-\pgf@x
-    }
-    % end border anchors
-    \anchor{south west}{ \northwest \pgf@y=-\pgf@y }
-    \anchor{north east}{ \northwest \pgf@x=-\pgf@x }
-    \anchor{north west}{ \northwest }
-    \anchor{south east}{ \northwest \pgf@x=-\pgf@x \pgf@y=-\pgf@y }
-    \anchor{text}{\pgfpoint{-.5\wd\pgfnodeparttextbox}{\dimexpr.5\dp\pgfnodeparttextbox-.5\ht\pgfnodeparttextbox}}
-
-    \backgroundpath{
-        \pgfsetcolor{\ctikzvalof{color}}
-        \northwest
-        \pgf@circ@res@up = \pgf@y
-        \pgf@circ@res@down = -\pgf@y
-        \pgf@circ@res@right = -\pgf@x
-        \pgf@circ@res@left = \pgf@x
-        \pgf@circ@scaled@Rlen=\scaledRlen
-
-        \pgfscope
-            \pgf@circ@setlinewidth{tripoles}{\pgflinewidth}
-            \pgfpathmoveto{\pgfpoint{\ctikzvalof{tripoles/en amp/port width}\pgf@circ@res@left}{\pgf@circ@res@down}}
-            \pgfpathlineto{\pgfpoint{\ctikzvalof{tripoles/en amp/port width}\pgf@circ@res@left}{\pgf@circ@res@up}}
-            \pgfpathlineto{\pgfpoint{\ctikzvalof{tripoles/en amp/port width}\pgf@circ@res@right}{\pgf@circ@res@up}}
-            \pgfpathlineto{\pgfpoint{\ctikzvalof{tripoles/en amp/port width}\pgf@circ@res@right}{\pgf@circ@res@down}}
-            \pgfpathclose
-            \pgf@circ@draworfill
-        \endpgfscope
-
-        \pgfpathmoveto{\pgfpoint
-            {\pgf@circ@res@left}
-            {\ctikzvalof{tripoles/en amp/input height}\pgf@circ@res@up}}
-        \pgfpathlineto{\pgfpoint
-            {\ctikzvalof{tripoles/en amp/port width}\pgf@circ@res@left}
-            {\ctikzvalof{tripoles/en amp/input height}\pgf@circ@res@up}}
-        \pgftext[left, at=\pgfpoint{\ctikzvalof{tripoles/en amp/port width}\pgf@circ@res@left}{\ctikzvalof{tripoles/en amp/input height}\pgf@circ@res@up}]{\ctikzvalof{tripoles/en amp/font} \ifpgf@circuit@oa@iplusup\pgf@circ@ampli@plus\else\pgf@circ@ampli@minus\fi}
-
-        \pgfpathmoveto{\pgfpoint
-            {\pgf@circ@res@left}
-            {\ctikzvalof{tripoles/en amp/input height}\pgf@circ@res@down}}
-        \pgfpathlineto{\pgfpoint
-            {\ctikzvalof{tripoles/en amp/port width}\pgf@circ@res@left}
-            {\ctikzvalof{tripoles/en amp/input height}\pgf@circ@res@down}}
-        \pgftext[left, at=\pgfpoint{\ctikzvalof{tripoles/en amp/port width}\pgf@circ@res@left}{\ctikzvalof{tripoles/en amp/input height}\pgf@circ@res@down}]{\ctikzvalof{tripoles/en amp/font} \ifpgf@circuit@oa@iplusup\pgf@circ@ampli@minus\else\pgf@circ@ampli@plus\fi}
-
-        \pgfpathmoveto{\pgfpoint{\pgf@circ@res@right}{0pt}}
-        \pgfpathlineto{\pgfpoint{.7\pgf@circ@res@right}{0pt}}
-        \pgfsetrectcap
-        \pgfusepath{draw}
-
-
-        \pgftext[top, y=-.5ex, at=\pgfpoint{0pt}{\pgf@circ@res@up}]{\hbox{\ctikzvalof{tripoles/en amp/font2}\ctikzvalof{tripoles/en amp/text}}}
-        % \pgftext[top, y=-.5ex, at=\pgfpoint{0pt}{\pgf@circ@res@up}]{\ctikzvalof{tripoles/en amp/font2}$\mathstrut{\triangleright}\,\mathrm{A}$}
-    }
-}
-
-% Fully differential output op amp
-% Contributed by Kristofer M. Monisit
-\pgfdeclareshape{fd op amp}
-{
-    \savedmacro{\ctikzclass}{\edef\ctikzclass{amplifiers}}
-    \saveddimen{\scaledRlen}{\pgfmathsetlength{\pgf@x}{\ctikzvalof{\ctikzclass/scale}\pgf@circ@Rlen}}
-    \anchor{center}{\pgfpointorigin}
-    \savedanchor\northwest{%
-        \pgfmathsetlength{\pgf@circ@scaled@Rlen}{\ctikzvalof{\ctikzclass/scale}\pgf@circ@Rlen}
-        \pgf@y=\ctikzvalof{tripoles/fd op amp/height}\pgf@circ@scaled@Rlen
-        \pgf@y=.5\pgf@y
-        \pgf@x=-\ctikzvalof{tripoles/fd op amp/width}\pgf@circ@scaled@Rlen
-        \pgf@x=.5\pgf@x
-    }
-    \savedanchor\outline{%
-        \pgfmathsetlength{\pgf@circ@scaled@Rlen}{\ctikzvalof{\ctikzclass/scale}\pgf@circ@Rlen}
-        \pgf@y=\ctikzvalof{tripoles/fd op amp/height}\pgf@circ@scaled@Rlen
-        \pgf@y=.5\pgf@y
-        \pgf@x=-\ctikzvalof{tripoles/fd op amp/width}\pgf@circ@scaled@Rlen
-        \pgf@x=.5\pgf@x
-    \ifpgf@circuit@oa@oplusup\else\pgf@y=-\pgf@y\fi
-    }
-    \anchor{south}{
-        \northwest
-        \pgf@y=-\pgf@y\pgf@x=0pt\relax
-    }
-    \anchor{north}{
-        \northwest\pgf@x=0pt\relax
-    }
-    \savedanchor\left{%
-        \pgfmathsetlength{\pgf@circ@scaled@Rlen}{\ctikzvalof{\ctikzclass/scale}\pgf@circ@Rlen}
-        \pgf@x=-\ctikzvalof{tripoles/fd op amp/width}\pgf@circ@scaled@Rlen
-        \pgf@x=.5\pgf@x
-        \pgf@y=0pt
-    }
-    \savedanchor\inOneFixed{%
-        \pgfmathsetlength{\pgf@circ@scaled@Rlen}{\ctikzvalof{\ctikzclass/scale}\pgf@circ@Rlen}
-        \pgf@y=\ctikzvalof{tripoles/fd op amp/height}\pgf@circ@scaled@Rlen
-        \pgf@y=.5\pgf@y
-        \pgf@y=\ctikzvalof{tripoles/fd op amp/input height}\pgf@y
-        \pgf@x=-\ctikzvalof{tripoles/fd op amp/width}\pgf@circ@scaled@Rlen
-        \pgf@x=.5\pgf@x
-    }
-    \anchor{in up}{
-        \inOneFixed
-    }
-    \anchor{in down}{
-        \inOneFixed
-        \pgf@y=-\pgf@y
-    }
-    \savedanchor\inOne{%
-        \pgfmathsetlength{\pgf@circ@scaled@Rlen}{\ctikzvalof{\ctikzclass/scale}\pgf@circ@Rlen}
-        \pgf@y=\ctikzvalof{tripoles/fd op amp/height}\pgf@circ@scaled@Rlen
-        \pgf@y=.5\pgf@y
-        \pgf@y=\ctikzvalof{tripoles/fd op amp/input height}\pgf@y
-        \pgf@x=-\ctikzvalof{tripoles/fd op amp/width}\pgf@circ@scaled@Rlen
-        \pgf@x=.5\pgf@x
-    \ifpgf@circuit@oa@iplusup\pgf@y=-\pgf@y\fi
-    }
-    \anchor{-}{
-        \inOne
-    }
-    \anchor{+}{
-        \inOne
-        \pgf@y=-\pgf@y
-    }
-    \savedanchor\up{%
-        \pgfmathsetlength{\pgf@circ@scaled@Rlen}{\ctikzvalof{\ctikzclass/scale}\pgf@circ@Rlen}
-        \pgf@y=\ctikzvalof{tripoles/fd op amp/height}\pgf@circ@scaled@Rlen
-        \pgf@y=.5\pgf@y
-        \pgf@x=-\ctikzvalof{tripoles/fd op amp/width}\pgf@circ@scaled@Rlen
-        \pgf@x=.5\pgf@x
-        \pgf@circ@res@up = \pgf@y
-        \pgf@circ@res@right = -\pgf@x
-        \pgf@circ@res@left = \pgf@x
-        \pgfpointlineattime{
-            \ctikzvalof{tripoles/fd op amp/up pos}}{
-            \pgfpoint{
-            \ctikzvalof{tripoles/fd op amp/port width}\pgf@circ@res@left}
-        {\pgf@circ@res@up}}
-        {\pgfpoint{\ctikzvalof{tripoles/fd op amp/port width}\pgf@circ@res@right}{0pt}}
-    }
-    \anchor{up}{
-        \up
-    }
-    \anchor{down}{
-        \up
-        \pgf@y=-\pgf@y
-    }
-    \anchor{out up}{
-        \northwest
-        \pgf@y=\ctikzvalof{tripoles/fd op amp/output height}\pgf@y
-        \pgf@x=-\ctikzvalof{tripoles/fd op amp/port width}\pgf@x
-    }
-    \anchor{out down}{
-        \northwest
-        \pgf@y=-\ctikzvalof{tripoles/fd op amp/output height}\pgf@y
-        \pgf@x=-\ctikzvalof{tripoles/fd op amp/port width}\pgf@x
-    }
-    \anchor{out +}{
-        \outline
-        \pgf@y=\ctikzvalof{tripoles/fd op amp/output height}\pgf@y
-        \pgf@x=-\ctikzvalof{tripoles/fd op amp/port width}\pgf@x
-    }
-    \anchor{out -}{
-        \outline
-        \pgf@y=-\ctikzvalof{tripoles/fd op amp/output height}\pgf@y
-        \pgf@x=-\ctikzvalof{tripoles/fd op amp/port width}\pgf@x
-    }
-    % support for border anchors
-    \savedanchor\leftedge{%
-        \pgfmathsetlength{\pgf@circ@scaled@Rlen}{\ctikzvalof{\ctikzclass/scale}\pgf@circ@Rlen}
-        \pgf@x=-\ctikzvalof{tripoles/fd op amp/width}\pgf@circ@scaled@Rlen
-        \pgf@x=.5\pgf@x
-        \pgf@x = \ctikzvalof{tripoles/fd op amp/port width}\pgf@x
-        \pgf@y=0pt
-    }
-    \anchor{leftedge}{\leftedge}
-    \anchor{rightedge}{\leftedge \pgf@x =-\pgf@x }
-    \anchor{bin up}{
-        \inOneFixed
-        \pgf@ya=\pgf@y \leftedge \pgf@y=\pgf@ya
-    }
-    \anchor{bin down}{
-        \inOneFixed
-        \pgf@y=-\pgf@y
-        \pgf@ya=\pgf@y \leftedge \pgf@y=\pgf@ya
-    }
-    \anchor{b-}{
-        \inOne
-        \pgf@ya=\pgf@y \leftedge \pgf@y=\pgf@ya
-    }
-    \anchor{b+}{
-        \inOne
-        \pgf@y=-\pgf@y
-        \pgf@ya=\pgf@y \leftedge \pgf@y=\pgf@ya
-    }
-    \anchor{bout}{
-        \leftedge
-        \pgf@y=0pt
-        \pgf@x=-\pgf@x
-    }
-    \anchor{bout +}{
-        \outline
-        \pgf@xa=\pgf@x\pgf@ya=\pgf@y
-        \pgfpointlineattime{\ctikzvalof{tripoles/fd op amp/output height}}
-            {\pgfpoint{\pgf@xa}{0pt}}
-            {\pgfpoint{0pt}{\pgf@ya}}
-    }
-    \anchor{bout -}{
-        \outline
-        \pgf@xa=\pgf@x\pgf@ya=\pgf@y
-        \pgfpointlineattime{\ctikzvalof{tripoles/fd op amp/output height}}
-            {\pgfpoint{\pgf@xa}{0pt}}
-            {\pgfpoint{0pt}{\pgf@ya}}
-        \pgf@y=-\pgf@y
-    }
-    \anchor{bout up}{
-        \northwest
-        \pgf@xa=\pgf@x\pgf@ya=\pgf@y
-        \pgfpointlineattime{\ctikzvalof{tripoles/fd op amp/output height}}
-            {\pgfpoint{\pgf@xa}{0pt}}
-            {\pgfpoint{0pt}{\pgf@ya}}
-    }
-    \anchor{bout down}{
-        \northwest
-        \pgf@xa=\pgf@x\pgf@ya=\pgf@y
-        \pgfpointlineattime{\ctikzvalof{tripoles/fd op amp/output height}}
-            {\pgfpoint{\pgf@xa}{0pt}}
-            {\pgfpoint{0pt}{\pgf@ya}}
-        \pgf@y=-\pgf@y
-    }
-    % end border anchors
-    \anchor{west}{
-        \left
-    }
-    \anchor{east}{
-        \left
-        \pgf@x=-\ctikzvalof{tripoles/fd op amp/port width}\pgf@x
-    }
-    \anchor{out}{% should not be used
-        \left
-        \pgf@x=-\ctikzvalof{tripoles/fd op amp/port width}\pgf@x
-    }
-    \anchor{south west}{ \northwest \pgf@y=-\pgf@y }
-    \anchor{north east}{ \northwest \pgf@x=-\ctikzvalof{tripoles/fd op amp/port width}\pgf@x }
-    \anchor{north west}{ \northwest }
-    \anchor{south east}{ \northwest \pgf@x=-\ctikzvalof{tripoles/fd op amp/port width}\pgf@x \pgf@y=-\pgf@y }
-    \anchor{text}{\pgfpoint{-.6\wd\pgfnodeparttextbox}{\dimexpr.5\dp\pgfnodeparttextbox-.5\ht\pgfnodeparttextbox}}
-    \backgroundpath{
-        \pgfsetcolor{\ctikzvalof{color}}
-
-        \northwest
-        \pgf@circ@res@up = \pgf@y
-        \pgf@circ@res@down = -\pgf@y
-        \pgf@circ@res@right = -\pgf@x
-        \pgf@circ@res@left = \pgf@x
-        \pgf@circ@scaled@Rlen=\scaledRlen
-
-        % Triangle
-        % Includes output terminals in the traingular shape
-        % to ensure that diagonal joins are properly displayed
-        % we first draw the main triangle and the leads with normal thickness,
-        % and the redraw the main triangle with the component shape
-        \pgfscope
-            % shift origin a bit to ease calculations
-            \pgftransformxshift{\ctikzvalof{tripoles/fd op amp/port width}\pgf@circ@res@left}
-            \pgf@circ@res@step=\pgf@circ@res@right
-            \advance\pgf@circ@res@step by -\pgf@circ@res@left
-            \pgf@circ@res@step=\ctikzvalof{tripoles/fd op amp/port width}\pgf@circ@res@step
-
-            % Initial point (right vertex)
-            \pgfpathmoveto{\pgfpoint{\pgf@circ@res@step}{0pt}}
-
-            % Negative output terminal
-            \pgfpathlineto{\pgfpointlineattime{\ctikzvalof{tripoles/fd op amp/output height}}{\pgfpoint{\pgf@circ@res@step}{0pt}}{\pgfpoint{0pt}{\pgf@circ@res@up}}}
-            \pgfpathlineto{\pgfpoint{\pgf@circ@res@step}{\ctikzvalof{tripoles/fd op amp/output height}\pgf@circ@res@up}}
-            \pgfpathlineto{\pgfpointlineattime{\ctikzvalof{tripoles/fd op amp/output height}}{\pgfpoint{\pgf@circ@res@step}{0pt}}{\pgfpoint{0pt}{\pgf@circ@res@up}}}
-
-            % Top vertex
-            \pgfpathlineto{\pgfpoint{0pt}{\pgf@circ@res@up}}
-
-            % Bottom vertex
-            \pgfpathlineto{\pgfpoint{0pt}{\pgf@circ@res@down}}
-
-            % Positive output terminal
-            \pgfpathlineto{\pgfpointlineattime{\ctikzvalof{tripoles/fd op amp/output height}}{\pgfpoint{\pgf@circ@res@step}{0pt}}{\pgfpoint{0pt}{\pgf@circ@res@down}}}
-            \pgfpathlineto{\pgfpoint{\pgf@circ@res@step}{\ctikzvalof{tripoles/fd op amp/output height}\pgf@circ@res@down}}
-            \pgfpathlineto{\pgfpointlineattime{\ctikzvalof{tripoles/fd op amp/output height}}{\pgfpoint{\pgf@circ@res@step}{0pt}}{\pgfpoint{0pt}{\pgf@circ@res@down}}}
-
-            % Right vertex
-            \pgfpathlineto{\pgfpoint{\pgf@circ@res@step}{0pt}}
-
-            \pgfpathclose
-            \pgfusepath{stroke}
-
-            % ok, now we'll redraw the triangle with the class specific
-            % thickness and optionally fill
-
-            \pgfscope
-                \pgf@circ@setlinewidth{quadpoles}{\pgflinewidth}
-
-                % Initial point (right vertex)
-                \pgfpathmoveto{\pgfpoint{\pgf@circ@res@step}{0pt}}
-                % Top vertex
-                \pgfpathlineto{\pgfpoint{0pt}{\pgf@circ@res@up}}
-                % Bottom vertex
-                \pgfpathlineto{\pgfpoint{0pt}{\pgf@circ@res@down}}
-
-                \pgfpathclose
-                \pgf@circ@draworfill
-            \endpgfscope % thick and fill
-        \endpgfscope % shift
-
-        % Negative input terminal
-        \pgfpathmoveto{\pgfpoint
-            {\pgf@circ@res@left}
-            {\ctikzvalof{tripoles/fd op amp/input height}\pgf@circ@res@up}}
-        \pgfpathlineto{\pgfpoint
-            {\ctikzvalof{tripoles/fd op amp/port width}\pgf@circ@res@left}
-            {\ctikzvalof{tripoles/fd op amp/input height}\pgf@circ@res@up}}
-        \pgftext[left, at=\pgfpoint{\ctikzvalof{tripoles/fd op amp/port width}\pgf@circ@res@left}{\ctikzvalof{tripoles/fd op amp/input height}\pgf@circ@res@up}]{\ctikzvalof{tripoles/fd op amp/font} \ifpgf@circuit@oa@iplusup\pgf@circ@ampli@plus\else\pgf@circ@ampli@minus\fi}
-
-        % Positive input terminal
-        \pgfpathmoveto{\pgfpoint
-            {\pgf@circ@res@left}
-            {\ctikzvalof{tripoles/fd op amp/input height}\pgf@circ@res@down}}
-        \pgfpathlineto{\pgfpoint
-            {\ctikzvalof{tripoles/fd op amp/port width}\pgf@circ@res@left}
-            {\ctikzvalof{tripoles/fd op amp/input height}\pgf@circ@res@down}}
-        \pgftext[left, at=\pgfpoint{\ctikzvalof{tripoles/fd op amp/port width}\pgf@circ@res@left}{\ctikzvalof{tripoles/fd op amp/input height}\pgf@circ@res@down}]{\ctikzvalof{tripoles/fd op amp/font} \ifpgf@circuit@oa@iplusup\pgf@circ@ampli@minus\else\pgf@circ@ampli@plus\fi}
-
-        % Negative output terminal label
-        \pgftext[right, bottom, x=3pt, y=1pt, at=\pgfpoint{0pt}{0.425\pgf@circ@res@down}]{\ctikzvalof{tripoles/fd op amp/font} \ifpgf@circuit@oa@oplusup\pgf@circ@ampli@minus\else\pgf@circ@ampli@plus\fi}
-
-        % Positive output terminal label
-        \pgftext[right, top, x=3pt, y=-1pt, at=\pgfpoint{0pt}{0.425\pgf@circ@res@up}]{\ctikzvalof{tripoles/fd op amp/font} \ifpgf@circuit@oa@oplusup\pgf@circ@ampli@plus\else\pgf@circ@ampli@minus\fi}
-
-        \pgfsetrectcap
-        \pgfusepath{draw}
-    }
-}
-
-
-% Instrumentation amplifier with differential output
-\pgfdeclareshape{fd inst amp}
-{
-    \savedmacro{\ctikzclass}{\edef\ctikzclass{amplifiers}}
-    \saveddimen{\scaledRlen}{\pgfmathsetlength{\pgf@x}{\ctikzvalof{\ctikzclass/scale}\pgf@circ@Rlen}}
-    % when tikz calls the anchor it wants the relative position in the lengths
-    % \pgf@x  \pgf@y
-    % \pgfpoint* functions set that variables
-    % anchors are visible outside and run on use
-    \anchor{center}{\pgfpointorigin}
-    % savedanchors are internals and run on node creation (not use)
-    % bounding-box top left
-    \savedanchor\northwest{%
-        \pgfmathsetlength{\pgf@circ@scaled@Rlen}{\ctikzvalof{\ctikzclass/scale}\pgf@circ@Rlen}
-        \pgf@y=\ctikzvalof{tripoles/fd inst amp/height}\pgf@circ@scaled@Rlen
-        \pgf@y=.5\pgf@y
-        \pgf@x=-\ctikzvalof{tripoles/fd inst amp/width}\pgf@circ@scaled@Rlen
-        \pgf@x=.5\pgf@x
-    }
-    \anchor{nw}{
-        \northwest
-    }
-    \anchor{south}{
-        \northwest
-        \pgf@y=-\pgf@y\pgf@x=0pt\relax
-    }
-    \anchor{north}{
-        \northwest\pgf@x=0pt\relax
-    }
-    \savedanchor\left{%
-        \pgf@y=0pt
-    }
-    \anchor{leftedge}
-    {\left
-        \pgf@x = \ctikzvalof{tripoles/fd inst amp/port width}\pgf@x
-    }
-    \savedanchor\inOneFixed{%
-        \pgfmathsetlength{\pgf@circ@scaled@Rlen}{\ctikzvalof{\ctikzclass/scale}\pgf@circ@Rlen}
-          \pgf@y=\ctikzvalof{tripoles/fd inst amp/height}\pgf@circ@scaled@Rlen
-          \pgf@y=.5\pgf@y
-          \pgf@y=\ctikzvalof{tripoles/fd inst amp/input height}\pgf@y
-          \pgf@x=-\ctikzvalof{tripoles/fd inst amp/width}\pgf@circ@scaled@Rlen
-          \pgf@x=.5\pgf@x
-    }
-    \anchor{in up}{
-        \inOneFixed
-    }
-    \anchor{in down}{
-        \inOneFixed
-        \pgf@y=-\pgf@y
-    }
-    \savedanchor\inOne{%
-        \pgfmathsetlength{\pgf@circ@scaled@Rlen}{\ctikzvalof{\ctikzclass/scale}\pgf@circ@Rlen}
-        \pgf@y=\ctikzvalof{tripoles/fd inst amp/height}\pgf@circ@scaled@Rlen
-        \pgf@y=.5\pgf@y
-        \pgf@y=\ctikzvalof{tripoles/fd inst amp/input height}\pgf@y
-        \pgf@x=-\ctikzvalof{tripoles/fd inst amp/width}\pgf@circ@scaled@Rlen
-        \pgf@x=.5\pgf@x
-        \ifpgf@circuit@oa@iplusup\pgf@y=-\pgf@y\fi
-    }
-    \anchor{-}{
-        \inOne
-    }
-    \anchor{+}{
-        \inOne
-        \pgf@y=-\pgf@y
-    }
-    \savedanchor\up{%
-        \pgfmathsetlength{\pgf@circ@scaled@Rlen}{\ctikzvalof{\ctikzclass/scale}\pgf@circ@Rlen}
-        \pgf@y=\ctikzvalof{tripoles/fd inst amp/height}\pgf@circ@scaled@Rlen
-        \pgf@y=.5\pgf@y
-        \pgf@x=-\ctikzvalof{tripoles/fd inst amp/width}\pgf@circ@scaled@Rlen
-        \pgf@x=.5\pgf@x
-        \pgf@circ@res@up = \pgf@y
-        \pgf@circ@res@right = -\pgf@x
-        \pgf@circ@res@left = \pgf@x
-        \pgfpointlineattime{
-            \ctikzvalof{tripoles/fd inst amp/up pos}}{
-            \pgfpoint{
-            \ctikzvalof{tripoles/fd inst amp/port width}\pgf@circ@res@left}
-        {\pgf@circ@res@up}}
-        {\pgfpoint{\ctikzvalof{tripoles/fd inst amp/port width}\pgf@circ@res@right}{\ctikzvalof{tripoles/fd inst amp/height 2}\pgf@circ@res@up}}
-    }
-    \anchor{up}{
-        \up
-    }
-    \anchor{down}{
-        \up
-        \pgf@y=-\pgf@y
-    }
-    % reference voltage input anchors.
-    \savedanchor\refv{%
-        \pgfmathsetlength{\pgf@circ@scaled@Rlen}{\ctikzvalof{\ctikzclass/scale}\pgf@circ@Rlen}
-        \pgf@y=\ctikzvalof{tripoles/fd inst amp/height}\pgf@circ@scaled@Rlen
-        \pgf@y=.5\pgf@y
-        \pgf@x=-\ctikzvalof{tripoles/fd inst amp/width}\pgf@circ@scaled@Rlen
-        \pgf@x=.5\pgf@x
-        \pgf@circ@res@up = \pgf@y
-        \pgf@circ@res@right = -\pgf@x
-        \pgf@circ@res@left = \pgf@x
-        \pgfpointlineattime{
-            \ctikzvalof{tripoles/fd inst amp/refv pos}}{
-            \pgfpoint{
-            \ctikzvalof{tripoles/fd inst amp/port width}\pgf@circ@res@left}
-        {\pgf@circ@res@up}}
-        {\pgfpoint{\ctikzvalof{tripoles/fd inst amp/port width}\pgf@circ@res@right}{\ctikzvalof{tripoles/fd inst amp/height 2}\pgf@circ@res@up}}
-    }
-    % we need both because they are normally drawn under the amp, and if you
-    % mirror it vertically you need them
-    \anchor{refv up}{
-        \refv
-    }
-    \anchor{refv down}{
-        \refv
-        \pgf@y=-\pgf@y
-    }
-    \savedanchor\outport{
-        \pgfmathsetlength{\pgf@circ@scaled@Rlen}{\ctikzvalof{\ctikzclass/scale}\pgf@circ@Rlen}
-        \pgf@y=\ctikzvalof{tripoles/fd inst amp/height}\pgf@circ@scaled@Rlen
-        \pgf@y=.5\pgf@y
-        \pgf@y=\ctikzvalof{tripoles/fd inst amp/input height}\pgf@y
-        \pgf@x=-\ctikzvalof{tripoles/fd inst amp/width}\pgf@circ@scaled@Rlen
-        \pgf@x=-.5\pgf@x
-        \ifpgf@circuit@oa@oplusup\else\pgf@y=-\pgf@y\fi
-    }
-    \anchor{out}{
-        \outport
-        \pgf@y=0pt
-    }
-    \anchor{out +}{
-        \outport
-    }
-    \anchor{out -}{
-        \outport
-        \pgf@y=-\pgf@y
-    }
-    \savedanchor\outportfixed{
-        \pgfmathsetlength{\pgf@circ@scaled@Rlen}{\ctikzvalof{\ctikzclass/scale}\pgf@circ@Rlen}
-        \pgf@y=\ctikzvalof{tripoles/fd inst amp/height}\pgf@circ@scaled@Rlen
-        \pgf@y=.5\pgf@y
-        \pgf@y=\ctikzvalof{tripoles/fd inst amp/input height}\pgf@y
-        \pgf@x=-\ctikzvalof{tripoles/fd inst amp/width}\pgf@circ@scaled@Rlen
-        \pgf@x=-.5\pgf@x
-    }
-    \anchor{out up}{
-        \outportfixed
-    }
-    \anchor{out down}{
-        \outportfixed
-        \pgf@y=-\pgf@y
-    }
-    % support for border anchors
-    \savedanchor\leftedge{%
-        \pgfmathsetlength{\pgf@circ@scaled@Rlen}{\ctikzvalof{\ctikzclass/scale}\pgf@circ@Rlen}
-        \pgf@x=-\ctikzvalof{tripoles/fd inst amp/width}\pgf@circ@scaled@Rlen
-        \pgf@x=.5\pgf@x
-        \pgf@x = \ctikzvalof{tripoles/fd inst amp/port width}\pgf@x
-        \pgf@y=0pt
-    }
-    \anchor{leftedge}{\leftedge}
-    \anchor{rightedge}{\leftedge \pgf@x =-\pgf@x }
-    \anchor{bin up}{
-        \inOneFixed
-        \pgf@ya=\pgf@y \leftedge \pgf@y=\pgf@ya
-    }
-    \anchor{bin down}{
-        \inOneFixed
-        \pgf@y=-\pgf@y
-        \pgf@ya=\pgf@y \leftedge \pgf@y=\pgf@ya
-    }
-    \anchor{b-}{
-        \inOne
-        \pgf@ya=\pgf@y \leftedge \pgf@y=\pgf@ya
-    }
-    \anchor{b+}{
-        \inOne
-        \pgf@y=-\pgf@y
-        \pgf@ya=\pgf@y \leftedge \pgf@y=\pgf@ya
-    }
-    \anchor{bout}{
-        \leftedge
-        \pgf@x=-\pgf@x \pgf@y=0pt
-    }
-    \anchor{bout +}{
-        \outport
-        \pgf@ya=\pgf@y \leftedge \pgf@x=-\pgf@x \pgf@y=\pgf@ya
-    }
-    \anchor{bout -}{
-        \outport
-        \pgf@y=-\pgf@y
-        \pgf@ya=\pgf@y \leftedge \pgf@x=-\pgf@x \pgf@y=\pgf@ya
-    }
-    \anchor{bout up}{
-        \outportfixed
-        \pgf@ya=\pgf@y \leftedge \pgf@x=-\pgf@x \pgf@y=\pgf@ya
-    }
-    \anchor{bout down}{
-        \outportfixed
-        \pgf@y=-\pgf@y
-        \pgf@ya=\pgf@y \leftedge \pgf@x=-\pgf@x \pgf@y=\pgf@ya
-    }
-    % end border anchors
-    %
-    \anchor{west}{
-        \left
-    }
-    \anchor{east}{
-        \left
-        \pgf@x=-\pgf@x
-    }
-    \anchor{south west}{ \northwest \pgf@y=-\pgf@y }
-    \anchor{north east}{ \northwest \pgf@x=-\pgf@x }
-    \anchor{north west}{ \northwest }
-    \anchor{south east}{ \northwest \pgf@x=-\pgf@x \pgf@y=-\pgf@y }
-    \anchor{text}{\pgfpoint{-.5\wd\pgfnodeparttextbox}{\dimexpr.5\dp\pgfnodeparttextbox-.5\ht\pgfnodeparttextbox}}
-
-    % let's start drawing the component
-    \backgroundpath{
-        \pgfsetcolor{\ctikzvalof{color}}
-        %
-        \northwest
-        \pgf@circ@res@up = \pgf@y
-        \pgf@circ@res@down = -\pgf@y
-        \pgf@circ@res@right = -\pgf@x
-        \pgf@circ@res@left = \pgf@x
-        \pgf@circ@scaled@Rlen=\scaledRlen
-        % main component, normally in thicker lines
-        \pgfscope
-            \newdimen\pgf@circ@res@right@double
-						\pgf@circ@res@right@double=2\pgf@circ@res@right
-
-            \pgf@circ@setlinewidth{tripoles}{\pgflinewidth}
-            \pgftransformxshift{\ctikzvalof{tripoles/fd inst amp/port width}\pgf@circ@res@left}
-            \pgf@circ@res@step=\pgf@circ@res@right
-            \advance\pgf@circ@res@step by -\pgf@circ@res@left
-            \pgf@circ@res@step=\ctikzvalof{tripoles/fd inst amp/port width}\pgf@circ@res@step
-            %first point (near output)
-            \pgfpathmoveto{\pgfpoint{\ctikzvalof{tripoles/fd inst amp/port width}\pgf@circ@res@right@double}{0}}
-            %from the exit to the top (short side)... (note that the .6 must be copied in \up and \refv anchors
-            \pgfpathlineto{\pgfpoint{\ctikzvalof{tripoles/fd inst amp/port width}\pgf@circ@res@right@double}{\ctikzvalof{tripoles/fd inst amp/height 2}\pgf@circ@res@up}}
-            % and then to the input "front up", "down", to the output short side "down"
-            \pgfpathlineto{\pgfpoint{0pt}{\pgf@circ@res@up}}
-            \pgfpathlineto{\pgfpoint{0pt}{\pgf@circ@res@down}}
-            \pgfpathlineto{\pgfpoint{\ctikzvalof{tripoles/fd inst amp/port width}\pgf@circ@res@right@double}{\ctikzvalof{tripoles/fd inst amp/height 2}\pgf@circ@res@down}}
-            % ...and close
-            \pgfpathclose
-            \pgf@circ@draworfill
-        \endpgfscope
-
-        % input terminal up
-        \pgfpathmoveto{\pgfpoint
-            {\pgf@circ@res@left}
-        {\ctikzvalof{tripoles/fd inst amp/input height}\pgf@circ@res@up}}
-        %
-        \pgfpathlineto{\pgfpoint
-            {\ctikzvalof{tripoles/fd inst amp/port width}\pgf@circ@res@left}
-        {\ctikzvalof{tripoles/fd inst amp/input height}\pgf@circ@res@up}}
-        %
-        \pgftext[left, at=\pgfpoint{\ctikzvalof{tripoles/fd inst amp/port width}\pgf@circ@res@left}{\ctikzvalof{tripoles/fd inst amp/input height}\pgf@circ@res@up}]{\ctikzvalof{tripoles/fd inst amp/font} \ifpgf@circuit@oa@iplusup\pgf@circ@ampli@plus\else\pgf@circ@ampli@minus\fi}
-
-        % input terminal down
-        \pgfpathmoveto{\pgfpoint
-            {\pgf@circ@res@left}
-        {\ctikzvalof{tripoles/fd inst amp/input height}\pgf@circ@res@down}}
-        %
-        \pgfpathlineto{\pgfpoint
-            {\ctikzvalof{tripoles/fd inst amp/port width}\pgf@circ@res@left}
-        {\ctikzvalof{tripoles/fd inst amp/input height}\pgf@circ@res@down}}
-        \pgftext[left, at=\pgfpoint{\ctikzvalof{tripoles/fd inst amp/port width}\pgf@circ@res@left}{\ctikzvalof{tripoles/fd inst amp/input height}\pgf@circ@res@down}]{\ctikzvalof{tripoles/fd inst amp/font} \ifpgf@circuit@oa@iplusup\pgf@circ@ampli@minus\else\pgf@circ@ampli@plus\fi}
-
-        % output leads down and up
-        \pgfpathmoveto{\pgfpoint{\pgf@circ@res@right}{\ctikzvalof{tripoles/fd inst amp/output height}\pgf@circ@res@down}}
-        \pgfpathlineto{\pgfpoint{\ctikzvalof{tripoles/fd inst amp/port width}\pgf@circ@res@right}{\ctikzvalof{tripoles/fd inst amp/output height}\pgf@circ@res@down}} %
-        \pgftext[right, at=\pgfpoint{\ctikzvalof{tripoles/fd inst amp/port width}\pgf@circ@res@right}{\ctikzvalof{tripoles/fd inst amp/output height}\pgf@circ@res@down}]{\ctikzvalof{tripoles/fd inst amp/font}\ifpgf@circuit@oa@oplusup$-\;$\else$+\;$\fi}
-
-        \pgfpathmoveto{\pgfpoint{\pgf@circ@res@right}{\ctikzvalof{tripoles/fd inst amp/output height}\pgf@circ@res@up}}
-        \pgfpathlineto{\pgfpoint{\ctikzvalof{tripoles/fd inst amp/port width}\pgf@circ@res@right}{\ctikzvalof{tripoles/fd inst amp/output height}\pgf@circ@res@up}} %
-        \pgftext[right, at=\pgfpoint{\ctikzvalof{tripoles/fd inst amp/port width}\pgf@circ@res@right}{\ctikzvalof{tripoles/fd inst amp/output height}\pgf@circ@res@up}]{\ctikzvalof{tripoles/fd inst amp/font}\ifpgf@circuit@oa@oplusup$+\;$\else$-\;$\fi}
-        %
-        \pgfsetrectcap
-        \pgfusepath{draw}
-    }
-}
-
-% Transconductance amplifier (Transkonduktanzverstärker)
-\pgfdeclareshape{gm amp}
-{
-    \savedmacro{\ctikzclass}{\edef\ctikzclass{amplifiers}}
-    \saveddimen{\scaledRlen}{\pgfmathsetlength{\pgf@x}{\ctikzvalof{\ctikzclass/scale}\pgf@circ@Rlen}}
-    \anchor{center}{\pgfpointorigin}
-    \savedanchor\northwest{%
-        \pgfmathsetlength{\pgf@circ@scaled@Rlen}{\ctikzvalof{\ctikzclass/scale}\pgf@circ@Rlen}
-        \pgf@y=\ctikzvalof{tripoles/gm amp/height}\pgf@circ@scaled@Rlen
-        \pgf@y=.5\pgf@y
-        \pgf@x=-\ctikzvalof{tripoles/gm amp/width}\pgf@circ@scaled@Rlen
-        \pgf@x=.5\pgf@x
-    }
-    \anchor{south}{
-        \northwest
-        \pgf@y=-\pgf@y
-    }
-    \anchor{north}{
-        \northwest
-    }
-    \savedanchor\left{%
-        \pgf@y=0pt
-    }
-    \anchor{leftedge}
-    {\left
-        \pgf@x = \ctikzvalof{tripoles/op amp/port width}\pgf@x
-    }
-    \savedanchor\inOneFixed{%
-        \pgfmathsetlength{\pgf@circ@scaled@Rlen}{\ctikzvalof{\ctikzclass/scale}\pgf@circ@Rlen}
-        \pgf@y=\ctikzvalof{tripoles/gm amp/height}\pgf@circ@scaled@Rlen
-        \pgf@y=.5\pgf@y
-        \pgf@y=\ctikzvalof{tripoles/gm amp/input height}\pgf@y
-        \pgf@x=-\ctikzvalof{tripoles/gm amp/width}\pgf@circ@scaled@Rlen
-        \pgf@x=.5\pgf@x
-    }
-    \anchor{in up}{
-        \inOneFixed
-    }
-    \anchor{in down}{
-        \inOneFixed
-        \pgf@y=-\pgf@y
-    }
-    \savedanchor\inOne{%
-        \pgfmathsetlength{\pgf@circ@scaled@Rlen}{\ctikzvalof{\ctikzclass/scale}\pgf@circ@Rlen}
-        \pgf@y=\ctikzvalof{tripoles/gm amp/height}\pgf@circ@scaled@Rlen
-        \pgf@y=.5\pgf@y
-        \pgf@y=\ctikzvalof{tripoles/gm amp/input height}\pgf@y
-        \pgf@x=-\ctikzvalof{tripoles/gm amp/width}\pgf@circ@scaled@Rlen
-        \pgf@x=.5\pgf@x
-        \ifpgf@circuit@oa@iplusup\pgf@y=-\pgf@y\fi
-    }
-    \anchor{-}{
-        \inOne
-    }
-    \anchor{+}{
-        \inOne
-        \pgf@y=-\pgf@y
-    }
-        \savedanchor\up{%
-        \pgfmathsetlength{\pgf@circ@scaled@Rlen}{\ctikzvalof{\ctikzclass/scale}\pgf@circ@Rlen}
-        \pgf@y=\ctikzvalof{tripoles/gm amp/height}\pgf@circ@scaled@Rlen
-        \pgf@y=.5\pgf@y
-        \pgf@x=-\ctikzvalof{tripoles/gm amp/width}\pgf@circ@scaled@Rlen
-        \pgf@x=.5\pgf@x
-        \pgf@circ@res@up = \pgf@y
-        \pgf@circ@res@right = -\pgf@x
-        \pgf@circ@res@left = \pgf@x
-        \pgfpointlineattime{
-            \ctikzvalof{tripoles/gm amp/up pos}}{
-            \pgfpoint{
-            \ctikzvalof{tripoles/gm amp/port width}\pgf@circ@res@left}
-        {\pgf@circ@res@up}}
-        {\pgfpoint{\ctikzvalof{tripoles/gm amp/port width}\pgf@circ@res@right}{\ctikzvalof{tripoles/gm amp/height 2}\pgf@circ@res@up}}
-    }
-    \anchor{up}{
-        \up
-    }
-    \anchor{down}{
-        \up
-        \pgf@y=-\pgf@y
-    }
-    \anchor{out}{
-        \northwest
-        \pgf@y=0pt
-        \pgf@x=-\pgf@x
-    }
-    % support for border anchors
-    \savedanchor\leftedge{%
-        \pgfmathsetlength{\pgf@circ@scaled@Rlen}{\ctikzvalof{\ctikzclass/scale}\pgf@circ@Rlen}
-        \pgf@x=-\ctikzvalof{tripoles/gm amp/width}\pgf@circ@scaled@Rlen
-        \pgf@x=.5\pgf@x
-        \pgf@x = \ctikzvalof{tripoles/gm amp/port width}\pgf@x
-        \pgf@y=0pt
-    }
-    \anchor{leftedge}{\leftedge}
-    \anchor{rightedge}{\leftedge \pgf@x =-\pgf@x }
-    \anchor{bin up}{
-        \inOneFixed
-        \pgf@ya=\pgf@y \leftedge \pgf@y=\pgf@ya
-    }
-    \anchor{bin down}{
-        \inOneFixed
-        \pgf@y=-\pgf@y
-        \pgf@ya=\pgf@y \leftedge \pgf@y=\pgf@ya
-    }
-    \anchor{b-}{
-        \inOne
-        \pgf@ya=\pgf@y \leftedge \pgf@y=\pgf@ya
-    }
-    \anchor{b+}{
-        \inOne
-        \pgf@y=-\pgf@y
-        \pgf@ya=\pgf@y \leftedge \pgf@y=\pgf@ya
-    }
-    \anchor{bout}{
-        \leftedge
-        \pgf@y=0pt
-        \pgf@x=-\pgf@x
-    }
-    % end border anchors
-    \anchor{west}{
-        \left
-    }
-    \anchor{east}{
-        \left
-        \pgf@x=-\pgf@x
-    }
-    \anchor{south west}{ \northwest \pgf@y=-\pgf@y }
-    \anchor{north east}{ \northwest \pgf@x=-\pgf@x }
-    \anchor{north west}{ \northwest }
-    \anchor{south east}{ \northwest \pgf@x=-\pgf@x \pgf@y=-\pgf@y }
-
-    \anchor{text}{\pgfpoint{-.5\wd\pgfnodeparttextbox}{\dimexpr.5\dp\pgfnodeparttextbox-.5\ht\pgfnodeparttextbox}}
-    \backgroundpath{
-        \pgfsetcolor{\ctikzvalof{color}}
-
-        \northwest
-        \pgf@circ@res@up = \pgf@y
-        \pgf@circ@res@down = -\pgf@y
-        \pgf@circ@res@right = -\pgf@x
-        \pgf@circ@res@left = \pgf@x
-        \pgf@circ@scaled@Rlen=\scaledRlen
-
-        \pgfscope
-            \newdimen\pgf@circ@res@right@double
-						\pgf@circ@res@right@double=2\pgf@circ@res@right
-
-            \pgf@circ@setlinewidth{tripoles}{\pgflinewidth}
-            \pgftransformxshift{\ctikzvalof{tripoles/gm amp/port width}\pgf@circ@res@left}
-            \pgf@circ@res@step=\pgf@circ@res@right
-            \advance\pgf@circ@res@step by -\pgf@circ@res@left
-            \pgf@circ@res@step=\ctikzvalof{tripoles/gm amp/port width}\pgf@circ@res@step
-            %Umrandung:
-            \pgfpathmoveto{\pgfpoint{\ctikzvalof{tripoles/gm amp/port width}\pgf@circ@res@right@double}{0}} %geändert startpunkt neu am ausgangsstrich
-            \pgfpathlineto{\pgfpoint{\ctikzvalof{tripoles/gm amp/port width}\pgf@circ@res@right@double}{\ctikzvalof{tripoles/gm amp/height 2}\pgf@circ@res@up}}%vom Ausgang nach oben
-            \pgfpathlineto{\pgfpoint{0pt}{\pgf@circ@res@up}} %neu ecke links oben nach rechts oben
-            \pgfpathlineto{\pgfpoint{0pt}{\pgf@circ@res@down}} %bei deneigängen runter
-            \pgfpathlineto{\pgfpoint{\ctikzvalof{tripoles/gm amp/port width}\pgf@circ@res@right@double}{\ctikzvalof{tripoles/gm amp/height 2}\pgf@circ@res@down}}%ecke links unten nach rechts unten
-            \pgfpathclose
-            \pgf@circ@draworfill
-        \endpgfscope
-
-        \pgfpathmoveto{\pgfpoint
-            {\pgf@circ@res@left}
-            {\ctikzvalof{tripoles/gm amp/input height}\pgf@circ@res@up}}
-        \pgfpathlineto{\pgfpoint
-            {\ctikzvalof{tripoles/gm amp/port width}\pgf@circ@res@left}
-            {\ctikzvalof{tripoles/gm amp/input height}\pgf@circ@res@up}}
-        \pgftext[left, at=\pgfpoint{\ctikzvalof{tripoles/gm amp/port width}\pgf@circ@res@left}{\ctikzvalof{tripoles/gm amp/input height}\pgf@circ@res@up}]{\ctikzvalof{tripoles/gm amp/font} \ifpgf@circuit@oa@iplusup\pgf@circ@ampli@plus\else\pgf@circ@ampli@minus\fi}
-
-
-        \pgfpathmoveto{\pgfpoint
-            {\pgf@circ@res@left}
-            {\ctikzvalof{tripoles/gm amp/input height}\pgf@circ@res@down}}
-        \pgfpathlineto{\pgfpoint
-            {\ctikzvalof{tripoles/gm amp/port width}\pgf@circ@res@left}
-            {\ctikzvalof{tripoles/gm amp/input height}\pgf@circ@res@down}}
-        \pgftext[left, at=\pgfpoint{\ctikzvalof{tripoles/gm amp/port width}\pgf@circ@res@left}{\ctikzvalof{tripoles/gm amp/input height}\pgf@circ@res@down}]{\ctikzvalof{tripoles/gm amp/font} \ifpgf@circuit@oa@iplusup\pgf@circ@ampli@minus\else\pgf@circ@ampli@plus\fi}
-
-        \pgfpathmoveto{\pgfpoint{\pgf@circ@res@right}{0pt}}
-        \pgfpathlineto{\pgfpoint{\ctikzvalof{tripoles/gm amp/port width}\pgf@circ@res@right}{0pt}} %
-        \pgfsetrectcap
-        \pgfusepath{draw}
-
-    }
-}
-
-% Instrumentation amplifier
-\pgfdeclareshape{inst amp}
-{
-    \savedmacro{\ctikzclass}{\edef\ctikzclass{amplifiers}}
-    \saveddimen{\scaledRlen}{\pgfmathsetlength{\pgf@x}{\ctikzvalof{\ctikzclass/scale}\pgf@circ@Rlen}}
-    % when tikz calls the anchor it wants the relative position in the lengths
-    % \pgf@x  \pgf@y
-    % \pgfpoint* functions set that variables
-    % anchors are visible outside and run on use
-    \anchor{center}{\pgfpointorigin}
-    % savedanchors are internals and run on node creation (not use)
-    % bounding-box top left
-    \savedanchor\northwest{%
-        \pgfmathsetlength{\pgf@circ@scaled@Rlen}{\ctikzvalof{\ctikzclass/scale}\pgf@circ@Rlen}
-        \pgf@y=\ctikzvalof{tripoles/inst amp/height}\pgf@circ@scaled@Rlen
-        \pgf@y=.5\pgf@y
-        \pgf@x=-\ctikzvalof{tripoles/inst amp/width}\pgf@circ@scaled@Rlen
-        \pgf@x=.5\pgf@x
-    }
-    \anchor{nw}{
-        \northwest
-    }
-    \anchor{south}{
-        \northwest
-        \pgf@y=-\pgf@y
-    }
-    \anchor{north}{
-        \northwest
-    }
-    \savedanchor\left{%
-        \pgf@y=0pt
-    }
-    \anchor{leftedge}
-    {\left
-        \pgf@x = \ctikzvalof{tripoles/op amp/port width}\pgf@x
-    }
-    \savedanchor\inOneFixed{%
-        \pgfmathsetlength{\pgf@circ@scaled@Rlen}{\ctikzvalof{\ctikzclass/scale}\pgf@circ@Rlen}
-          \pgf@y=\ctikzvalof{tripoles/inst amp/height}\pgf@circ@scaled@Rlen
-          \pgf@y=.5\pgf@y
-          \pgf@y=\ctikzvalof{tripoles/inst amp/input height}\pgf@y
-          \pgf@x=-\ctikzvalof{tripoles/inst amp/width}\pgf@circ@scaled@Rlen
-          \pgf@x=.5\pgf@x
-    }
-    \anchor{in up}{
-        \inOneFixed
-    }
-    \anchor{in down}{
-        \inOneFixed
-        \pgf@y=-\pgf@y
-    }
-    \savedanchor\inOne{%
-        \pgfmathsetlength{\pgf@circ@scaled@Rlen}{\ctikzvalof{\ctikzclass/scale}\pgf@circ@Rlen}
-        \pgf@y=\ctikzvalof{tripoles/inst amp/height}\pgf@circ@scaled@Rlen
-        \pgf@y=.5\pgf@y
-        \pgf@y=\ctikzvalof{tripoles/inst amp/input height}\pgf@y
-        \pgf@x=-\ctikzvalof{tripoles/inst amp/width}\pgf@circ@scaled@Rlen
-        \pgf@x=.5\pgf@x
-        \ifpgf@circuit@oa@iplusup\pgf@y=-\pgf@y\fi
-    }
-    \anchor{-}{
-        \inOne
-    }
-    \anchor{+}{
-        \inOne
-        \pgf@y=-\pgf@y
-    }
-    \savedanchor\up{%
-        \pgfmathsetlength{\pgf@circ@scaled@Rlen}{\ctikzvalof{\ctikzclass/scale}\pgf@circ@Rlen}
-        \pgf@y=\ctikzvalof{tripoles/inst amp/height}\pgf@circ@scaled@Rlen
-        \pgf@y=.5\pgf@y
-        \pgf@x=-\ctikzvalof{tripoles/inst amp/width}\pgf@circ@scaled@Rlen
-        \pgf@x=.5\pgf@x
-        \pgf@circ@res@up = \pgf@y
-        \pgf@circ@res@right = -\pgf@x
-        \pgf@circ@res@left = \pgf@x
-        \pgfpointlineattime{
-            \ctikzvalof{tripoles/inst amp/up pos}}{
-            \pgfpoint{
-            \ctikzvalof{tripoles/inst amp/port width}\pgf@circ@res@left}
-        {\pgf@circ@res@up}}
-        {\pgfpoint{\ctikzvalof{tripoles/inst amp/port width}\pgf@circ@res@right}{\ctikzvalof{tripoles/inst amp/height 2}\pgf@circ@res@up}}
-    }
-    \anchor{up}{
-        \up
-    }
-    \anchor{down}{
-        \up
-        \pgf@y=-\pgf@y
-    }
-    % reference voltage input anchors.
-    \savedanchor\refv{%
-        \pgfmathsetlength{\pgf@circ@scaled@Rlen}{\ctikzvalof{\ctikzclass/scale}\pgf@circ@Rlen}
-        \pgf@y=\ctikzvalof{tripoles/inst amp/height}\pgf@circ@scaled@Rlen
-        \pgf@y=.5\pgf@y
-        \pgf@x=-\ctikzvalof{tripoles/inst amp/width}\pgf@circ@scaled@Rlen
-        \pgf@x=.5\pgf@x
-        \pgf@circ@res@up = \pgf@y
-        \pgf@circ@res@right = -\pgf@x
-        \pgf@circ@res@left = \pgf@x
-        \pgfpointlineattime{
-            \ctikzvalof{tripoles/inst amp/refv pos}}{
-            \pgfpoint{
-            \ctikzvalof{tripoles/inst amp/port width}\pgf@circ@res@left}
-        {\pgf@circ@res@up}}
-        {\pgfpoint{\ctikzvalof{tripoles/inst amp/port width}\pgf@circ@res@right}{\ctikzvalof{tripoles/inst amp/height 2}\pgf@circ@res@up}}
-    }
-    % we need both because they are normally drawn under the amp, and if you
-    % mirror it vertically you need them
-    \anchor{refv up}{
-        \refv
-    }
-    \anchor{refv down}{
-        \refv
-        \pgf@y=-\pgf@y
-    }
-    \anchor{out}{
-        \northwest
-        \pgf@y=0pt
-        \pgf@x=-\pgf@x
-    }
-    % support for border anchors
-    \savedanchor\leftedge{%
-        \pgfmathsetlength{\pgf@circ@scaled@Rlen}{\ctikzvalof{\ctikzclass/scale}\pgf@circ@Rlen}
-        \pgf@x=-\ctikzvalof{tripoles/inst amp/width}\pgf@circ@scaled@Rlen
-        \pgf@x=.5\pgf@x
-        \pgf@x = \ctikzvalof{tripoles/inst amp/port width}\pgf@x
-        \pgf@y=0pt
-    }
-    \anchor{leftedge}{\leftedge}
-    \anchor{rightedge}{\leftedge \pgf@x =-\pgf@x }
-    \anchor{bin up}{
-        \inOneFixed
-        \pgf@ya=\pgf@y \leftedge \pgf@y=\pgf@ya
-    }
-    \anchor{bin down}{
-        \inOneFixed
-        \pgf@y=-\pgf@y
-        \pgf@ya=\pgf@y \leftedge \pgf@y=\pgf@ya
-    }
-    \anchor{b-}{
-        \inOne
-        \pgf@ya=\pgf@y \leftedge \pgf@y=\pgf@ya
-    }
-    \anchor{b+}{
-        \inOne
-        \pgf@y=-\pgf@y
-        \pgf@ya=\pgf@y \leftedge \pgf@y=\pgf@ya
-    }
-    \anchor{bout}{
-        \leftedge
-        \pgf@y=0pt
-        \pgf@x=-\pgf@x
-    }
-    % end border anchors
-    \anchor{west}{
-        \left
-    }
-    \anchor{east}{
-        \left
-        \pgf@x=-\pgf@x
-    }
-    \anchor{south west}{ \northwest \pgf@y=-\pgf@y }
-    \anchor{north east}{ \northwest \pgf@x=-\pgf@x }
-    \anchor{north west}{ \northwest }
-    \anchor{south east}{ \northwest \pgf@x=-\pgf@x \pgf@y=-\pgf@y }
-
-    \anchor{text}{\pgfpoint{-.5\wd\pgfnodeparttextbox}{\dimexpr.5\dp\pgfnodeparttextbox-.5\ht\pgfnodeparttextbox}}
-
-    % let's start drawing the component
-    \backgroundpath{
-        \pgfsetcolor{\ctikzvalof{color}}
-        %
-        \northwest
-        \pgf@circ@res@up = \pgf@y
-        \pgf@circ@res@down = -\pgf@y
-        \pgf@circ@res@right = -\pgf@x
-        \pgf@circ@res@left = \pgf@x
-        \pgf@circ@scaled@Rlen=\scaledRlen
-
-        % main component, normally in thicker lines
-        \pgfscope
-            \newdimen\pgf@circ@res@right@double
-						\pgf@circ@res@right@double=2\pgf@circ@res@right
-
-            \pgf@circ@setlinewidth{tripoles}{\pgflinewidth}
-            \pgftransformxshift{\ctikzvalof{tripoles/inst amp/port width}\pgf@circ@res@left}
-            \pgf@circ@res@step=\pgf@circ@res@right
-            \advance\pgf@circ@res@step by -\pgf@circ@res@left
-            \pgf@circ@res@step=\ctikzvalof{tripoles/inst amp/port width}\pgf@circ@res@step
-            %first point (near output)
-            \pgfpathmoveto{\pgfpoint{\ctikzvalof{tripoles/inst amp/port width}\pgf@circ@res@right@double}{0}}
-            %from the exit to the top (short side)... (note that the .6 must be copied in \up and \refv anchors
-            \pgfpathlineto{\pgfpoint{\ctikzvalof{tripoles/inst amp/port width}\pgf@circ@res@right@double}{\ctikzvalof{tripoles/inst amp/height 2}\pgf@circ@res@up}}
-            % and then to the input "front up", "down", to the output short side "down"
-            \pgfpathlineto{\pgfpoint{0pt}{\pgf@circ@res@up}}
-            \pgfpathlineto{\pgfpoint{0pt}{\pgf@circ@res@down}}
-            \pgfpathlineto{\pgfpoint{\ctikzvalof{tripoles/inst amp/port width}\pgf@circ@res@right@double}{\ctikzvalof{tripoles/inst amp/height 2}\pgf@circ@res@down}}
-            % ...and close
-            \pgfpathclose
-            \pgf@circ@draworfill
-        \endpgfscope
-
-        % Negative input terminal
-        \pgfpathmoveto{\pgfpoint
-            {\pgf@circ@res@left}
-        {\ctikzvalof{tripoles/inst amp/input height}\pgf@circ@res@up}}
-        %
-        \pgfpathlineto{\pgfpoint
-            {\ctikzvalof{tripoles/inst amp/port width}\pgf@circ@res@left}
-        {\ctikzvalof{tripoles/inst amp/input height}\pgf@circ@res@up}}
-        %
-        \pgftext[left, at=\pgfpoint{\ctikzvalof{tripoles/inst amp/port width}\pgf@circ@res@left}{\ctikzvalof{tripoles/inst amp/input height}\pgf@circ@res@up}]{\ctikzvalof{tripoles/inst amp/font} \ifpgf@circuit@oa@iplusup\pgf@circ@ampli@plus\else\pgf@circ@ampli@minus\fi}
-
-        % Positive input terminal
-        \pgfpathmoveto{\pgfpoint
-            {\pgf@circ@res@left}
-        {\ctikzvalof{tripoles/inst amp/input height}\pgf@circ@res@down}}
-        %
-        \pgfpathlineto{\pgfpoint
-            {\ctikzvalof{tripoles/inst amp/port width}\pgf@circ@res@left}
-        {\ctikzvalof{tripoles/inst amp/input height}\pgf@circ@res@down}}
-    \pgftext[left, at=\pgfpoint{\ctikzvalof{tripoles/inst amp/port width}\pgf@circ@res@left}{\ctikzvalof{tripoles/inst amp/input height}\pgf@circ@res@down}]{\ctikzvalof{tripoles/inst amp/font} \ifpgf@circuit@oa@iplusup\pgf@circ@ampli@minus\else\pgf@circ@ampli@plus\fi}
-
-        % Output terminal
-        \pgfpathmoveto{\pgfpoint{\pgf@circ@res@right}{0pt}}
-        \pgfpathlineto{\pgfpoint{\ctikzvalof{tripoles/inst amp/port width}\pgf@circ@res@right}{0pt}} %
-        %
-        \pgfsetrectcap
-        \pgfusepath{draw}
-    }
-}
-
-% Instrumentation amplifier with terminals for gain resistance between inputs
-\pgfdeclareshape{inst amp ra}
-{
-    \savedmacro{\ctikzclass}{\edef\ctikzclass{amplifiers}}
-    \saveddimen{\scaledRlen}{\pgfmathsetlength{\pgf@x}{\ctikzvalof{\ctikzclass/scale}\pgf@circ@Rlen}}
-    \anchor{center}{\pgfpointorigin}
-    % bounding-box top left
-    \savedanchor\northwest{%
-        \pgfmathsetlength{\pgf@circ@scaled@Rlen}{\ctikzvalof{\ctikzclass/scale}\pgf@circ@Rlen}
-        \pgf@y=\ctikzvalof{tripoles/inst amp ra/height}\pgf@circ@scaled@Rlen
-        \pgf@y=.5\pgf@y
-        \pgf@x=-\ctikzvalof{tripoles/inst amp ra/width}\pgf@circ@scaled@Rlen
-        \pgf@x=.5\pgf@x
-    }
-    \anchor{nw}{
-        \northwest
-    }
-    \anchor{south}{
-        \northwest
-        \pgf@y=-\pgf@y\pgf@x=0pt\relax
-    }
-    \anchor{north}{
-        \northwest\pgf@x=0pt\relax
-    }
-    \savedanchor\left{%
-        \pgf@y=0pt
-    }
-    \anchor{leftedge}
-    {\left
-        \pgf@x = \ctikzvalof{tripoles/op amp/port width}\pgf@x
-    }
-    % inputs (+-)
-    \savedanchor\inOneFixed{%
-        \pgfmathsetlength{\pgf@circ@scaled@Rlen}{\ctikzvalof{\ctikzclass/scale}\pgf@circ@Rlen}
-          \pgf@y=\ctikzvalof{tripoles/inst amp ra/height}\pgf@circ@scaled@Rlen
-          \pgf@y=.5\pgf@y
-          \pgf@y=\ctikzvalof{tripoles/inst amp ra/input height}\pgf@y
-          \pgf@x=-\ctikzvalof{tripoles/inst amp ra/width}\pgf@circ@scaled@Rlen
-          \pgf@x=.5\pgf@x
-    }
-    \anchor{in up}{
-        \inOneFixed
-    }
-    \anchor{in down}{
-        \inOneFixed
-        \pgf@y=-\pgf@y
-    }
-    \savedanchor\inOne{%
-        \pgfmathsetlength{\pgf@circ@scaled@Rlen}{\ctikzvalof{\ctikzclass/scale}\pgf@circ@Rlen}
-        \pgf@y=\ctikzvalof{tripoles/inst amp ra/height}\pgf@circ@scaled@Rlen
-        \pgf@y=.5\pgf@y
-        \pgf@y=\ctikzvalof{tripoles/inst amp ra/input height}\pgf@y
-        \pgf@x=-\ctikzvalof{tripoles/inst amp ra/width}\pgf@circ@scaled@Rlen
-        \pgf@x=.5\pgf@x
-        \ifpgf@circuit@oa@iplusup\pgf@y=-\pgf@y\fi
-    }
-    \anchor{-}{
-        \inOne
-    }
-    \anchor{+}{
-        \inOne
-        \pgf@y=-\pgf@y
-    }
-    % R ampli anchors. They are by default at 20% more than R-length distance
-    % you can change that with the `ra pos` key (use 0.5 for one-R).
-    \savedanchor\raOneFixed{%
-        \pgfmathsetlength{\pgf@circ@scaled@Rlen}{\ctikzvalof{\ctikzclass/scale}\pgf@circ@Rlen}
-        \pgf@y=\pgf@circ@scaled@Rlen
-        \pgf@y=\ctikzvalof{tripoles/inst amp ra/ra pos}\pgf@y
-        \pgf@x=-\ctikzvalof{tripoles/inst amp ra/width}\pgf@circ@scaled@Rlen
-        \pgf@x=.5\pgf@x
-    }
-    \anchor{ra up}{
-        \raOneFixed
-    }
-    \anchor{ra down}{
-        \raOneFixed
-        \pgf@y=-\pgf@y
-    }
-    \savedanchor\raOne{%
-        \pgfmathsetlength{\pgf@circ@scaled@Rlen}{\ctikzvalof{\ctikzclass/scale}\pgf@circ@Rlen}
-        \pgf@y=\pgf@circ@scaled@Rlen
-        \pgf@y=\ctikzvalof{tripoles/inst amp ra/ra pos}\pgf@y
-        \pgf@x=-\ctikzvalof{tripoles/inst amp ra/width}\pgf@circ@scaled@Rlen
-        \pgf@x=.5\pgf@x
-        \ifpgf@circuit@oa@iplusup\pgf@y=-\pgf@y\fi
-    }
-    \anchor{ra-}{
-        \raOne
-    }
-    \anchor{ra+}{
-        \raOne
-        \pgf@y=-\pgf@y
-    }
-    % power supplies
-    \savedanchor\up{%
-        \pgfmathsetlength{\pgf@circ@scaled@Rlen}{\ctikzvalof{\ctikzclass/scale}\pgf@circ@Rlen}
-        \pgf@y=\ctikzvalof{tripoles/inst amp ra/height}\pgf@circ@scaled@Rlen
-        \pgf@y=.5\pgf@y
-        \pgf@x=-\ctikzvalof{tripoles/inst amp ra/width}\pgf@circ@scaled@Rlen
-        \pgf@x=.5\pgf@x
-        \pgf@circ@res@up = \pgf@y
-        \pgf@circ@res@right = -\pgf@x
-        \pgf@circ@res@left = \pgf@x
-        \pgfpointlineattime{
-            \ctikzvalof{tripoles/inst amp ra/up pos}}{
-            \pgfpoint{
-            \ctikzvalof{tripoles/inst amp ra/port width}\pgf@circ@res@left}
-        {\pgf@circ@res@up}}
-        {\pgfpoint{\ctikzvalof{tripoles/inst amp ra/port width}\pgf@circ@res@right}{\ctikzvalof{tripoles/inst amp ra/height 2}\pgf@circ@res@up}}
-    }
-    \anchor{up}{
-        \up
-    }
-    \anchor{down}{
-        \up
-        \pgf@y=-\pgf@y
-    }
-    % reference voltage input anchors.
-    \savedanchor\refv{%
-        \pgfmathsetlength{\pgf@circ@scaled@Rlen}{\ctikzvalof{\ctikzclass/scale}\pgf@circ@Rlen}
-        \pgf@y=\ctikzvalof{tripoles/inst amp ra/height}\pgf@circ@scaled@Rlen
-        \pgf@y=0.5\pgf@y
-        \pgf@x=-\ctikzvalof{tripoles/inst amp ra/width}\pgf@circ@scaled@Rlen
-        \pgf@x=0.5\pgf@x
-        \pgf@circ@res@up = \pgf@y
-        \pgf@circ@res@right = -\pgf@x
-        \pgf@circ@res@left = \pgf@x
-        \pgfpointlineattime{
-            \ctikzvalof{tripoles/inst amp ra/refv pos}}{
-            \pgfpoint{
-            \ctikzvalof{tripoles/inst amp ra/port width}\pgf@circ@res@left}
-        {\pgf@circ@res@up}}
-        {\pgfpoint{\ctikzvalof{tripoles/inst amp ra/port width}\pgf@circ@res@right}{\ctikzvalof{tripoles/inst amp ra/height 2}\pgf@circ@res@up}}
-    }
-    % we need both because they are normally drawn under the amp, and if you
-    % mirror it vertically you need them
-    \anchor{refv up}{
-        \refv
-    }
-    \anchor{refv down}{
-        \refv
-        \pgf@y=-\pgf@y
-    }
-    \anchor{out}{
-        \northwest
-        \pgf@y=0pt
-        \pgf@x=-\pgf@x
-    }
-    % support for border anchors
-    \savedanchor\leftedge{%
-        \pgfmathsetlength{\pgf@circ@scaled@Rlen}{\ctikzvalof{\ctikzclass/scale}\pgf@circ@Rlen}
-        \pgf@x=-\ctikzvalof{tripoles/inst amp ra/width}\pgf@circ@scaled@Rlen
-        \pgf@x=.5\pgf@x
-        \pgf@x = \ctikzvalof{tripoles/inst amp ra/port width}\pgf@x
-        \pgf@y=0pt
-    }
-    \anchor{leftedge}{\leftedge}
-    \anchor{rightedge}{\leftedge \pgf@x =-\pgf@x }
-    \anchor{bin up}{
-        \inOneFixed
-        \pgf@ya=\pgf@y \leftedge \pgf@y=\pgf@ya
-    }
-    \anchor{bin down}{
-        \inOneFixed
-        \pgf@y=-\pgf@y
-        \pgf@ya=\pgf@y \leftedge \pgf@y=\pgf@ya
-    }
-    \anchor{b-}{
-        \inOne
-        \pgf@ya=\pgf@y \leftedge \pgf@y=\pgf@ya
-    }
-    \anchor{b+}{
-        \inOne
-        \pgf@y=-\pgf@y
-        \pgf@ya=\pgf@y \leftedge \pgf@y=\pgf@ya
-    }
-    \anchor{bra up}{
-        \raOneFixed
-        \pgf@ya=\pgf@y \leftedge \pgf@y=\pgf@ya
-    }
-    \anchor{bra down}{
-        \raOneFixed
-        \pgf@y=-\pgf@y
-        \pgf@ya=\pgf@y \leftedge \pgf@y=\pgf@ya
-    }
-    \anchor{bra-}{
-        \raOne
-        \pgf@ya=\pgf@y \leftedge \pgf@y=\pgf@ya
-    }
-    \anchor{bra+}{
-        \raOne
-        \pgf@y=-\pgf@y
-        \pgf@ya=\pgf@y \leftedge \pgf@y=\pgf@ya
-    }
-    \anchor{bout}{
-        \leftedge
-        \pgf@y=0pt
-        \pgf@x=-\pgf@x
-    }
-    % end border anchors
-    \anchor{west}{
-        \left
-    }
-    \anchor{east}{
-        \left
-        \pgf@x=-\pgf@x
-    }
-    \anchor{south west}{ \northwest \pgf@y=-\pgf@y }
-    \anchor{north east}{ \northwest \pgf@x=-\pgf@x }
-    \anchor{north west}{ \northwest }
-    \anchor{south east}{ \northwest \pgf@x=-\pgf@x \pgf@y=-\pgf@y }
-
-    \anchor{text}{\pgfpoint{-.5\wd\pgfnodeparttextbox}{\dimexpr.5\dp\pgfnodeparttextbox-.5\ht\pgfnodeparttextbox}}
-
-    % drawing of the component
-    \backgroundpath{
-        \pgfsetcolor{\ctikzvalof{color}}
-
-        \northwest
-        \pgf@circ@res@up = \pgf@y
-        \pgf@circ@res@down = -\pgf@y
-        \pgf@circ@res@right = -\pgf@x
-        \pgf@circ@res@left = \pgf@x
-        \pgf@circ@scaled@Rlen=\scaledRlen
-
-        \newdimen\pgf@circ@res@right@double
-				\pgf@circ@res@right@double=2\pgf@circ@res@right
-
-        % main component, normally in thicker lines
-        \pgfscope
-            \pgf@circ@setlinewidth{tripoles}{\pgflinewidth}
-            \pgftransformxshift{\ctikzvalof{tripoles/inst amp ra/port width}\pgf@circ@res@left}
-            \pgf@circ@res@step=\pgf@circ@res@right
-            \advance\pgf@circ@res@step by -\pgf@circ@res@left
-            \pgf@circ@res@step=\ctikzvalof{tripoles/inst amp ra/port width}\pgf@circ@res@step
-            %primer punto: la linea de salida (lado componente)
-            \pgfpathmoveto{\pgfpoint{\ctikzvalof{tripoles/inst amp ra/port width}\pgf@circ@res@right@double}{0}}
-            %from the exit to the top (short side)... (note that the .6 must be copied in \up anchor
-            \pgfpathlineto{\pgfpoint{\ctikzvalof{tripoles/inst amp ra/port width}\pgf@circ@res@right@double}{\ctikzvalof{tripoles/inst amp ra/height 2}\pgf@circ@res@up}}
-            % and then to the input "front up", "down", to the output short side "down"
-            \pgfpathlineto{\pgfpoint{0pt}{\pgf@circ@res@up}}
-            \pgfpathlineto{\pgfpoint{0pt}{\pgf@circ@res@down}}
-            \pgfpathlineto{\pgfpoint{\ctikzvalof{tripoles/inst amp ra/port width}\pgf@circ@res@right@double}{\ctikzvalof{tripoles/inst amp ra/height 2}\pgf@circ@res@down}}
-            % ...and close
-            \pgfpathclose
-            \pgf@circ@draworfill
-        \endpgfscope
-
-        % ra terminal -
-        \pgfpathmoveto{\pgfpoint
-            {\pgf@circ@res@left}
-        {\ctikzvalof{tripoles/inst amp ra/ra pos}\pgf@circ@Rlen}}
-        %
-        \pgfpathlineto{\pgfpoint
-            {\ctikzvalof{tripoles/inst amp ra/port width}\pgf@circ@res@left}
-        {\ctikzvalof{tripoles/inst amp ra/ra pos}\pgf@circ@Rlen}}
-        % ra terminal +
-        \pgfpathmoveto{\pgfpoint
-            {\pgf@circ@res@left}
-        {-\ctikzvalof{tripoles/inst amp ra/ra pos}\pgf@circ@Rlen}}
-        %
-        \pgfpathlineto{\pgfpoint
-            {\ctikzvalof{tripoles/inst amp ra/port width}\pgf@circ@res@left}
-        {-\ctikzvalof{tripoles/inst amp ra/ra pos}\pgf@circ@Rlen}}
-
-        % Negative input terminal
-        \pgfpathmoveto{\pgfpoint
-            {\pgf@circ@res@left}
-        {\ctikzvalof{tripoles/inst amp ra/input height}\pgf@circ@res@up}}
-        %
-        \pgfpathlineto{\pgfpoint
-            {\ctikzvalof{tripoles/inst amp ra/port width}\pgf@circ@res@left}
-        {\ctikzvalof{tripoles/inst amp ra/input height}\pgf@circ@res@up}}
-        %
-        \pgftext[left, at=\pgfpoint{\ctikzvalof{tripoles/inst amp ra/port width}\pgf@circ@res@left}{\ctikzvalof{tripoles/inst amp ra/input height}\pgf@circ@res@up}]{\ctikzvalof{tripoles/inst amp ra/font} \ifpgf@circuit@oa@iplusup\pgf@circ@ampli@plus\else\pgf@circ@ampli@minus\fi}
-
-        % Positive input terminal
-        \pgfpathmoveto{\pgfpoint
-            {\pgf@circ@res@left}
-        {\ctikzvalof{tripoles/inst amp ra/input height}\pgf@circ@res@down}}
-        %
-        \pgfpathlineto{\pgfpoint
-            {\ctikzvalof{tripoles/inst amp ra/port width}\pgf@circ@res@left}
-        {\ctikzvalof{tripoles/inst amp ra/input height}\pgf@circ@res@down}}
-        \pgftext[left, at=\pgfpoint{\ctikzvalof{tripoles/inst amp ra/port width}\pgf@circ@res@left}{\ctikzvalof{tripoles/inst amp ra/input height}\pgf@circ@res@down}]{\ctikzvalof{tripoles/inst amp ra/font} \ifpgf@circuit@oa@iplusup\pgf@circ@ampli@minus\else\pgf@circ@ampli@plus\fi}
-
-        % Output terminal
-        \pgfpathmoveto{\pgfpoint{\pgf@circ@res@right}{0pt}}
-        \pgfpathlineto{\pgfpoint{\ctikzvalof{tripoles/inst amp ra/port width}\pgf@circ@res@right}{0pt}} %
-        %
-        \pgfsetrectcap
-        \pgfusepath{draw}
-    }
-}
-
-% Buffer
-% Contributed by Danilo Piazzalunga
-\pgfdeclareshape{buffer}
-{
-    \savedmacro{\ctikzclass}{\edef\ctikzclass{amplifiers}}
-    \saveddimen{\scaledRlen}{\pgfmathsetlength{\pgf@x}{\ctikzvalof{\ctikzclass/scale}\pgf@circ@Rlen}}
-    \anchor{center}{\pgfpointorigin}
-    \savedanchor\northwest{%
-        \pgfmathsetlength{\pgf@circ@scaled@Rlen}{\ctikzvalof{\ctikzclass/scale}\pgf@circ@Rlen}
-        \pgf@y=\ctikzvalof{bipoles/buffer/height}\pgf@circ@scaled@Rlen
-        \pgf@y=.5\pgf@y
-        \pgf@x=-\ctikzvalof{bipoles/buffer/width}\pgf@circ@scaled@Rlen
-        \pgf@x=.5\pgf@x
-    }
-    \anchor{east}{ \northwest \pgf@y=0pt \pgf@x=-\pgf@x  }
-    \anchor{west}{ \northwest \pgf@y=0pt }
-    \anchor{south}{ \northwest \pgf@x=0pt \pgf@y=-\pgf@y }
-    \anchor{north}{ \northwest \pgf@x=0pt }
-    \anchor{south west}{ \northwest \pgf@y=-\pgf@y }
-    \anchor{north east}{ \northwest \pgf@x=-\pgf@x }
-    \anchor{north west}{ \northwest }
-    \anchor{south east}{ \northwest \pgf@x=-\pgf@x \pgf@y=-\pgf@y }
-    \savedanchor\left{%
-        \pgf@y=0pt
-    }
-    \anchor{in}{
-        \northwest
-        \pgf@y=0pt
-    }
-    \anchor{out}{
-        \northwest
-        \pgf@y=0pt
-        \pgf@x=-\pgf@x
-    }
-    \anchor{bin}{
-        \northwest
-        \pgf@y=0pt
-        \pgf@x=0.7\pgf@x
-    }
-    \anchor{bout}{
-        \northwest
-        \pgf@y=0pt
-        \pgf@x=-0.7\pgf@x
-    }
-
-    \anchor{text}{\pgfpoint{-.6\wd\pgfnodeparttextbox}{\dimexpr.5\dp\pgfnodeparttextbox-.5\ht\pgfnodeparttextbox}}
-
-    \backgroundpath{
-        \pgfsetcolor{\ctikzvalof{color}}
-
-        \northwest
-        \pgf@circ@res@up = \pgf@y
-        \pgf@circ@res@down = -\pgf@y
-        \pgf@circ@res@right = -\pgf@x
-        \pgf@circ@res@left = \pgf@x
-        \pgf@circ@scaled@Rlen=\scaledRlen
-        \pgfscope
-            \pgf@circ@setlinewidth{tripoles}{\pgflinewidth}
-            \pgftransformxshift{.7\pgf@circ@res@left}
-            \pgf@circ@res@step=\pgf@circ@res@right
-            \advance\pgf@circ@res@step by -\pgf@circ@res@left
-            \pgf@circ@res@step=.7\pgf@circ@res@step
-
-            \pgfpathmoveto{\pgfpoint{\pgf@circ@res@step}{0pt}}
-            \pgfpathlineto{\pgfpoint{0pt}{\pgf@circ@res@up}}
-            \pgfpathlineto{\pgfpoint{0pt}{\pgf@circ@res@down}}
-            \pgfpathclose
-            \pgf@circ@draworfill
-        \endpgfscope
-
-        \pgfpathmoveto{\pgfpoint{\pgf@circ@res@left}{0pt}}
-        \pgfpathlineto{\pgfpoint{.7\pgf@circ@res@left}{0pt}}
-
-        \pgfpathmoveto{\pgfpoint{\pgf@circ@res@right}{0pt}}
-        \pgfpathlineto{\pgfpoint{.7\pgf@circ@res@right}{0pt}}
-
-        \pgfusepath{draw}
-    }
-}
-
-% plain amplifier, no symbols
-\pgfdeclareshape{plain amp}
-{
-    \savedmacro{\ctikzclass}{\edef\ctikzclass{amplifiers}}
-    \saveddimen{\scaledRlen}{\pgfmathsetlength{\pgf@x}{\ctikzvalof{\ctikzclass/scale}\pgf@circ@Rlen}}
-    \anchor{center}{\pgfpointorigin}
-    \savedanchor\northwest{%
-        \pgfmathsetlength{\pgf@circ@scaled@Rlen}{\ctikzvalof{\ctikzclass/scale}\pgf@circ@Rlen}
-        \pgf@y=\ctikzvalof{tripoles/plain amp/height}\pgf@circ@scaled@Rlen
-        \pgf@y=.5\pgf@y
-        \pgf@x=-\ctikzvalof{tripoles/plain amp/width}\pgf@circ@scaled@Rlen
-        \pgf@x=.5\pgf@x
-    }
-    \anchor{east}{ \northwest \pgf@y=0pt \pgf@x=-\pgf@x  }
-    \anchor{west}{ \northwest \pgf@y=0pt }
-    \anchor{south}{ \northwest \pgf@x=0pt \pgf@y=-\pgf@y }
-    \anchor{north}{ \northwest \pgf@x=0pt }
-    \anchor{south west}{ \northwest \pgf@y=-\pgf@y }
-    \anchor{north east}{ \northwest \pgf@x=-\pgf@x }
-    \anchor{north west}{ \northwest }
-    \anchor{south east}{ \northwest \pgf@x=-\pgf@x \pgf@y=-\pgf@y }
-    \savedanchor\left{%
-        \pgf@y=0pt
-    }
-    \savedanchor\inOne{%
-        \pgfmathsetlength{\pgf@circ@scaled@Rlen}{\ctikzvalof{\ctikzclass/scale}\pgf@circ@Rlen}
-        \pgf@y=\ctikzvalof{tripoles/plain amp/height}\pgf@circ@scaled@Rlen
-        \pgf@y=.5\pgf@y
-        \pgf@y=\ctikzvalof{tripoles/plain amp/input height}\pgf@y
-        \pgf@x=-\ctikzvalof{tripoles/plain amp/width}\pgf@circ@scaled@Rlen
-        \pgf@x=.5\pgf@x
-        \ifpgf@circuit@oa@iplusup\pgf@y=-\pgf@y\fi
-    }
-    \savedanchor\inOneFixed{%
-        \pgfmathsetlength{\pgf@circ@scaled@Rlen}{\ctikzvalof{\ctikzclass/scale}\pgf@circ@Rlen}
-        \pgf@y=\ctikzvalof{tripoles/plain amp/height}\pgf@circ@scaled@Rlen
-        \pgf@y=.5\pgf@y
-        \pgf@y=\ctikzvalof{tripoles/plain amp/input height}\pgf@y
-        \pgf@x=-\ctikzvalof{tripoles/plain amp/width}\pgf@circ@scaled@Rlen
-        \pgf@x=.5\pgf@x
-    }
-    \anchor{-}{
-        \inOne
-    }
-    \anchor{+}{
-        \inOne
-        \pgf@y=-\pgf@y
-    }
-    \anchor{in up}{
-        \inOneFixed
-    }
-    \anchor{in down}{
-        \inOneFixed
-        \pgf@y=-\pgf@y
-    }
-    % support for border anchors
-    \savedanchor\leftedge{%
-        \pgfmathsetlength{\pgf@circ@scaled@Rlen}{\ctikzvalof{\ctikzclass/scale}\pgf@circ@Rlen}
-        \pgf@x=-\ctikzvalof{tripoles/plain amp/width}\pgf@circ@scaled@Rlen
-        \pgf@x=.5\pgf@x
-        \pgf@x = \ctikzvalof{tripoles/plain amp/port width}\pgf@x
-        \pgf@y=0pt
-    }
-    \anchor{leftedge}{\leftedge}
-    \anchor{rightedge}{\leftedge \pgf@x =-\pgf@x }
-    \anchor{bin up}{
-        \inOneFixed
-        \pgf@ya=\pgf@y \leftedge \pgf@y=\pgf@ya
-    }
-    \anchor{bin down}{
-        \inOneFixed
-        \pgf@y=-\pgf@y
-        \pgf@ya=\pgf@y \leftedge \pgf@y=\pgf@ya
-    }
-    \anchor{b-}{
-        \inOne
-        \pgf@ya=\pgf@y \leftedge \pgf@y=\pgf@ya
-    }
-    \anchor{b+}{
-        \inOne
-        \pgf@y=-\pgf@y
-        \pgf@ya=\pgf@y \leftedge \pgf@y=\pgf@ya
-    }
-    \anchor{bout}{
-        \leftedge
-        \pgf@y=0pt
-        \pgf@x=-\pgf@x
-    }
-    % end border anchors
-    \savedanchor\up{%
-        \pgfmathsetlength{\pgf@circ@scaled@Rlen}{\ctikzvalof{\ctikzclass/scale}\pgf@circ@Rlen}
-        \pgf@y=\ctikzvalof{tripoles/plain amp/height}\pgf@circ@scaled@Rlen
-        \pgf@y=.5\pgf@y
-        \pgf@x=-\ctikzvalof{tripoles/plain amp/width}\pgf@circ@scaled@Rlen
-        \pgf@x=.5\pgf@x
-        \pgf@circ@res@up = \pgf@y
-        \pgf@circ@res@right = -\pgf@x
-        \pgf@circ@res@left = \pgf@x
-        \pgfpointlineattime{
-            \ctikzvalof{tripoles/plain amp/up pos}}{
-            \pgfpoint{
-            \ctikzvalof{tripoles/plain amp/port width}\pgf@circ@res@left}
-        {\pgf@circ@res@up}}
-        {\pgfpoint{\ctikzvalof{tripoles/plain amp/port width}\pgf@circ@res@right}{0pt}}
-    }
-    \anchor{up}{
-        \up
-    }
-    \anchor{down}{
-        \up
-        \pgf@y=-\pgf@y
-    }
-    \anchor{out}{
-        \northwest
-        \pgf@y=0pt
-        \pgf@x=-\pgf@x
-    }
-
-    \anchor{text}{\pgfpoint{-.6\wd\pgfnodeparttextbox}{\dimexpr.5\dp\pgfnodeparttextbox-.5\ht\pgfnodeparttextbox}}
-
-    \backgroundpath{
-        \pgfsetcolor{\ctikzvalof{color}}
-
-        \northwest
-        \pgf@circ@res@up = \pgf@y
-        \pgf@circ@res@down = -\pgf@y
-        \pgf@circ@res@right = -\pgf@x
-        \pgf@circ@res@left = \pgf@x
-
-        \pgfscope
-            \pgf@circ@setlinewidth{tripoles}{\pgflinewidth}
-            \pgftransformxshift{\ctikzvalof{tripoles/plain amp/port width}\pgf@circ@res@left}
-            \pgf@circ@res@step=\pgf@circ@res@right
-            \advance\pgf@circ@res@step by -\pgf@circ@res@left
-            \pgf@circ@res@step=\ctikzvalof{tripoles/plain amp/port width}\pgf@circ@res@step
-
-            \pgfpathmoveto{\pgfpoint{\pgf@circ@res@step}{0pt}}
-            \pgfpathlineto{\pgfpoint{0pt}{\pgf@circ@res@up}}
-            \pgfpathlineto{\pgfpoint{0pt}{\pgf@circ@res@down}}
-            \pgfpathclose
-            \pgf@circ@draworfill
-        \endpgfscope
-        \pgfpathmoveto{\pgfpoint
-            {\pgf@circ@res@left}
-        {\ctikzvalof{tripoles/plain amp/input height}\pgf@circ@res@up}}
-        \pgfpathlineto{\pgfpoint
-            {\ctikzvalof{tripoles/plain amp/port width}\pgf@circ@res@left}
-        {\ctikzvalof{tripoles/plain amp/input height}\pgf@circ@res@up}}
-
-
-        \pgfpathmoveto{\pgfpoint
-            {\pgf@circ@res@left}
-        {\ctikzvalof{tripoles/plain amp/input height}\pgf@circ@res@down}}
-        \pgfpathlineto{\pgfpoint
-            {\ctikzvalof{tripoles/plain amp/port width}\pgf@circ@res@left}
-        {\ctikzvalof{tripoles/plain amp/input height}\pgf@circ@res@down}}
-
-        \pgfpathmoveto{\pgfpoint{\pgf@circ@res@right}{0pt}}
-        \pgfpathlineto{\pgfpoint{\ctikzvalof{tripoles/plain amp/port width}\pgf@circ@res@right}{0pt}}
-
-        \pgfusepath{draw}
-    }
-}
-
-% plain amplifier, no symbols, one input
-\pgfdeclareshape{plain mono amp}
-{
-    \savedmacro{\ctikzclass}{\edef\ctikzclass{amplifiers}}
-    \saveddimen{\scaledRlen}{\pgfmathsetlength{\pgf@x}{\ctikzvalof{\ctikzclass/scale}\pgf@circ@Rlen}}
-    \anchor{center}{\pgfpointorigin}
-    \savedanchor\northwest{%
-        \pgfmathsetlength{\pgf@circ@scaled@Rlen}{\ctikzvalof{\ctikzclass/scale}\pgf@circ@Rlen}
-        \pgf@y=\ctikzvalof{tripoles/plain amp/height}\pgf@circ@scaled@Rlen
-        \pgf@y=.5\pgf@y
-        \pgf@x=-\ctikzvalof{tripoles/plain amp/width}\pgf@circ@scaled@Rlen
-        \pgf@x=.5\pgf@x
-    }
-    \anchor{east}{ \northwest \pgf@y=0pt \pgf@x=-\pgf@x  }
-    \anchor{west}{ \northwest \pgf@y=0pt }
-    \anchor{south}{ \northwest \pgf@x=0pt \pgf@y=-\pgf@y }
-    \anchor{north}{ \northwest \pgf@x=0pt }
-    \anchor{south west}{ \northwest \pgf@y=-\pgf@y }
-    \anchor{north east}{ \northwest \pgf@x=-\pgf@x }
-    \anchor{north west}{ \northwest }
-    \anchor{south east}{ \northwest \pgf@x=-\pgf@x \pgf@y=-\pgf@y }
-    \savedanchor\left{%
-        \pgf@y=0pt
-    }
-    \savedanchor\inOne{%
-        \pgfmathsetlength{\pgf@circ@scaled@Rlen}{\ctikzvalof{\ctikzclass/scale}\pgf@circ@Rlen}
-        \pgf@x=-\ctikzvalof{tripoles/plain amp/width}\pgf@circ@scaled@Rlen
-        \pgf@x=.5\pgf@x
-        \pgf@y=0pt\relax
-    }
-    \anchor{in}{
-        \inOne
-    }
-    % support for border anchors
-    \savedanchor\leftedge{%
-        \pgfmathsetlength{\pgf@circ@scaled@Rlen}{\ctikzvalof{\ctikzclass/scale}\pgf@circ@Rlen}
-        \pgf@x=-\ctikzvalof{tripoles/plain amp/width}\pgf@circ@scaled@Rlen
-        \pgf@x=.5\pgf@x
-        \pgf@x = \ctikzvalof{tripoles/plain amp/port width}\pgf@x
-        \pgf@y=0pt
-    }
-    \anchor{leftedge}{\leftedge}
-    \anchor{rightedge}{\leftedge \pgf@x =-\pgf@x }
-    \anchor{bin}{
-        \inOne
-        \pgf@ya=\pgf@y \leftedge \pgf@y=\pgf@ya
-    }
-    \anchor{bout}{
-        \leftedge
-        \pgf@y=0pt
-        \pgf@x=-\pgf@x
-    }
-    % end border anchors
-    \savedanchor\up{%
-        \pgfmathsetlength{\pgf@circ@scaled@Rlen}{\ctikzvalof{\ctikzclass/scale}\pgf@circ@Rlen}
-        \pgf@y=\ctikzvalof{tripoles/plain amp/height}\pgf@circ@scaled@Rlen
-        \pgf@y=.5\pgf@y
-        \pgf@x=-\ctikzvalof{tripoles/plain amp/width}\pgf@circ@scaled@Rlen
-        \pgf@x=.5\pgf@x
-        \pgf@circ@res@up = \pgf@y
-        \pgf@circ@res@right = -\pgf@x
-        \pgf@circ@res@left = \pgf@x
-        \pgfpointlineattime{
-            \ctikzvalof{tripoles/plain amp/up pos}}{
-            \pgfpoint{
-            \ctikzvalof{tripoles/plain amp/port width}\pgf@circ@res@left}
-        {\pgf@circ@res@up}}
-        {\pgfpoint{\ctikzvalof{tripoles/plain amp/port width}\pgf@circ@res@right}{0pt}}
-    }
-    \anchor{up}{
-        \up
-    }
-    \anchor{down}{
-        \up
-        \pgf@y=-\pgf@y
-    }
-    \anchor{out}{
-        \northwest
-        \pgf@y=0pt
-        \pgf@x=-\pgf@x
-    }
-
-    \anchor{text}{\pgfpoint{-.6\wd\pgfnodeparttextbox}{\dimexpr.5\dp\pgfnodeparttextbox-.5\ht\pgfnodeparttextbox}}
-
-    \backgroundpath{
-        \pgfsetcolor{\ctikzvalof{color}}
-
-        \northwest
-        \pgf@circ@res@up = \pgf@y
-        \pgf@circ@res@down = -\pgf@y
-        \pgf@circ@res@right = -\pgf@x
-        \pgf@circ@res@left = \pgf@x
-
-        \pgfscope
-            \pgf@circ@setlinewidth{tripoles}{\pgflinewidth}
-            \pgftransformxshift{\ctikzvalof{tripoles/plain amp/port width}\pgf@circ@res@left}
-            \pgf@circ@res@step=\pgf@circ@res@right
-            \advance\pgf@circ@res@step by -\pgf@circ@res@left
-            \pgf@circ@res@step=\ctikzvalof{tripoles/plain amp/port width}\pgf@circ@res@step
-
-            \pgfpathmoveto{\pgfpoint{\pgf@circ@res@step}{0pt}}
-            \pgfpathlineto{\pgfpoint{0pt}{\pgf@circ@res@up}}
-            \pgfpathlineto{\pgfpoint{0pt}{\pgf@circ@res@down}}
-            \pgfpathclose
-            \pgf@circ@draworfill
-        \endpgfscope
-        \pgfpathmoveto{\pgfpoint
-            {\pgf@circ@res@left}
-        {0pt}}
-        \pgfpathlineto{\pgfpoint
-            {\ctikzvalof{tripoles/plain amp/port width}\pgf@circ@res@left}
-        {0pt}}
-
-        \pgfpathmoveto{\pgfpoint{\pgf@circ@res@right}{0pt}}
-        \pgfpathlineto{\pgfpoint{\ctikzvalof{tripoles/plain amp/port width}\pgf@circ@res@right}{0pt}}
-
-        \pgfusepath{draw}
-    }
-}
-%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
-%% electromechanical device (motor/generator)
-%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
-
-\pgfdeclareshape{elmech}
-{
-    \savedmacro{\ctikzclass}{\edef\ctikzclass{electromechanicals}}
-    \saveddimen{\scaledRlen}{\pgfmathsetlength{\pgf@x}{\ctikzvalof{\ctikzclass/scale}\pgf@circ@Rlen}}
-    \savedanchor\northwest{
-        \pgfmathsetlength{\pgf@circ@scaled@Rlen}{\ctikzvalof{\ctikzclass/scale}\pgf@circ@Rlen}
-        \pgf@y=\ctikzvalof{tripoles/elmech/height}\pgf@circ@scaled@Rlen
-        \pgf@y=.5\pgf@y
-        \pgf@x=-\ctikzvalof{tripoles/elmech/width}\pgf@circ@scaled@Rlen
-        \pgf@x=.5\pgf@x
-    }
-    \anchor{center}{
-        \pgfpointorigin
-    }
-    \anchor{text}{
-        \pgfpointorigin
-        \advance \pgf@x by -.5\wd\pgfnodeparttextbox
-        \advance \pgf@y by -.5\ht\pgfnodeparttextbox
-    }
-    \anchor{left}{%
-        \northwest
-        \pgf@y=0pt
-    }
-    \anchor{right}{%
-        \northwest
-        \pgf@y=0pt
-        \pgf@x=-\pgf@x
-    }
-    \anchor{top}{
-        \northwest
-        \pgf@x=0pt
-    }
-    \anchor{pathstart}{
-        \northwest
-        \pgf@x=0pt
-    }
-    \anchor{pathend}{
-        \northwest
-        \pgf@x=0pt
-        \pgf@y=-\pgf@y
-    }
-    \anchor{bottom}{
-        \northwest
-        \pgf@x=0pt
-        \pgf@y=-\pgf@y
-    }
-    \anchor{center}{
-        \pgf@y=0pt
-        \pgf@x=0pt
-    }
-    \anchor{east}{
-        \northwest
-        \pgf@y=0pt
-        \pgf@x=-\pgf@x
-    }
-    \anchor{west}{
-        \northwest
-        \pgf@y=0pt
-    }
-    \anchor{south}{
-        \northwest
-        \pgf@x=0pt
-        \pgf@y=-\pgf@y
-    }
-    \anchor{north}{
-        \northwest
-        \pgf@x=0pt
-    }
-    \anchor{south west}{ \northwest \pgf@y=-\pgf@y }
-    \anchor{north east}{ \northwest \pgf@x=-\pgf@x }
-    \anchor{north west}{ \northwest }
-    \anchor{south east}{ \northwest \pgf@x=-\pgf@x \pgf@y=-\pgf@y }
-    \anchorborder{%
-        \@tempdima=\pgf@x\@tempdimb=\pgf@y
-        \northwest\pgf@circ@res@other=-\pgf@x
-        \pgfpointborderellipse{\pgfqpoint{\@tempdima}{\@tempdimb}}{\pgfqpoint{\pgf@circ@res@other}{\pgf@circ@res@other}}
-    }
-    \anchor{block north west}{\northwest\pgf@x=0.5\pgf@x}
-    \anchor{block south west}{\northwest\pgf@x=0.5\pgf@x\pgf@y=-\pgf@y}
-    \anchor{block north east}{\northwest\pgf@x=-0.5\pgf@x}
-    \anchor{block south east}{\northwest\pgf@x=-0.5\pgf@x\pgf@y=-\pgf@y}
-    \anchor{block up right}{
-        \northwest
-        % remember that pgf@x is negative
-        % center of the block is at 0.5*H+W*cos(30)/2
-        \pgf@y=\dimexpr0.5\pgf@y - 0.433\pgf@x\relax
-        \pgf@x=-0.5\pgf@x
-    }
-    \anchor{block up left}{
-        \northwest
-        % remember that pgf@x is negative
-        % center of the block is at 0.5*H+W*cos(30)/2
-        \pgf@y=\dimexpr0.5\pgf@y - 0.433\pgf@x\relax
-        \pgf@x=0.5\pgf@x
-    }
-    \anchor{block down right}{
-        \northwest
-        % remember that pgf@x is negative
-        % center of the block is at 0.5*H+W*cos(30)/2
-        \pgf@y=\dimexpr0.5\pgf@y - 0.433\pgf@x\relax
-        \pgf@y=-\pgf@y
-        \pgf@x=-0.5\pgf@x
-    }
-    \anchor{block down left}{
-        \northwest
-        % remember that pgf@x is negative
-        % center of the block is at 0.5*H+W*cos(30)/2
-        \pgf@y=\dimexpr0.5\pgf@y - 0.433\pgf@x\relax
-        \pgf@y=-\pgf@y
-        \pgf@x=0.5\pgf@x
-    }
-    \behindbackgroundpath{
-        \pgfsetcolor{\ctikzvalof{color}}
-        \pgf@circ@scaled@Rlen=\scaledRlen
-        \pgf@circ@res@step=\ctikzvalof{tripoles/elmech/width}\pgf@circ@scaled@Rlen
-        \pgf@circ@res@up=\ctikzvalof{tripoles/elmech/height}\pgf@circ@scaled@Rlen
-        \pgfscope
-            \pgfstartlinewidth=\pgflinewidth
-            \pgf@circ@setlinewidth{bipoles}{\pgfstartlinewidth}
-            \pgfscope % clip the bar: whole size minus the circle
-                \pgfpathrectanglecorners{\pgfpoint{-.5\pgf@circ@res@step}{-.5\pgf@circ@res@up}}{\pgfpoint{.5\pgf@circ@res@step}{.5\pgf@circ@res@up}}
-                \pgfpathcircle{\pgfpoint{0}{0}} {0.5\pgf@circ@res@step}
-                \pgfseteorule
-                \pgfusepath{clip}
-                \pgfpathrectangle{\pgfpoint{-.25\pgf@circ@res@step}{-.5\pgf@circ@res@up}}{\pgfpoint{.5\pgf@circ@res@step}{\pgf@circ@res@up}}
-                \pgfsetfillcolor{\ctikzvalof{color}}
-                \pgfusepath{fill, draw}
-            \endpgfscope
-            \pgfpathcircle{\pgfpoint{0}{0}} {0.5\pgf@circ@res@step}
-            \ifx\tikz@fillcolor\pgfutil@empty
-                % set the default fill color to white
-                \pgfsetfillcolor{white}
-                % ...but override it if the class is defined!
-                \pgf@circ@setifdefinedfill{draw, fill}{draw, fill}
-            \else
-                \pgfsetfillcolor{\tikz@fillcolor}
-                \pgfusepath{draw, fill}
-            \fi
-        \endpgfscope
-    }
-}
-
-%%%%%%%%%%%%%%%%%%%
-%% Magnetron
-%%%%%%%%%%%%%%%%%%%
-
-\pgfdeclareshape{magnetron}
-{
-    \savedmacro{\ctikzclass}{\edef\ctikzclass{tubes}}  % class of these components
-    \saveddimen{\scaledRlen}{\pgfmathsetlength{\pgf@x}{\ctikzvalof{\ctikzclass/scale}\pgf@circ@Rlen}}
-    \savedanchor\northwest{
-        \pgfmathsetlength{\pgf@circ@scaled@Rlen}{\ctikzvalof{\ctikzclass/scale}\pgf@circ@Rlen}
-        \pgf@y=\ctikzvalof{tripoles/magnetron/width}\pgf@circ@scaled@Rlen
-        \pgf@y=.5\pgf@y
-        \pgf@x=-\ctikzvalof{tripoles/magnetron/width}\pgf@circ@scaled@Rlen
-        \pgf@x=.5\pgf@x
-    }
-    \anchor{center}{
-        \pgfpointorigin
-    }
-    \anchor{anode}{
-        \northwest
-        \pgf@x=0pt
-        \pgf@y=-\pgf@y
-    }
-    \anchor{cathode1}{
-        \northwest
-        \pgf@circ@res@step=\pgf@y
-        \pgfmathparse{cos(105)}
-        \pgf@x=\pgfmathresult\pgf@circ@res@step
-        \pgfmathparse{sin(105)}
-        \pgf@y=\pgfmathresult\pgf@circ@res@step
-        %\pgfpointorigin
-        %\pgfpathmoveto{\pgfpointpolar{105}{\pgf@circ@res@step}}%not working in a scaled tikzpicture
-    }
-    \anchor{cathode2}{
-        \northwest
-        \pgf@circ@res@step=\pgf@y
-        \pgfmathparse{cos(75)}
-        \pgf@x=\pgfmathresult\pgf@circ@res@step
-        \pgfmathparse{sin(75)}
-        \pgf@y=\pgfmathresult\pgf@circ@res@step
-        %\pgfpointorigin
-        %\pgfpathmoveto{\pgfpointpolar{75}{\pgf@circ@res@step}}%not working in a scaled tikzpicture
-    }
-    \anchor{text}{
-        \pgfpointorigin
-        \advance \pgf@x by -.5\wd\pgfnodeparttextbox
-        \advance \pgf@y by -.5\ht\pgfnodeparttextbox
-    }
-    \anchor{left}{%
-        \northwest
-        \pgf@y=0pt
-    }
-    \anchor{right}{%
-        \northwest
-        \pgf@y=0pt
-        \pgf@x=-\pgf@x
-    }
-    \anchor{top}{
-        \northwest
-        \pgf@x=0pt
-    }
-    \anchor{pathstart}{
-        \northwest
-        \pgf@x=0pt
-    }
-    \anchor{pathend}{
-        \northwest
-        \pgf@x=0pt
-        \pgf@y=-\pgf@y
-    }
-    \anchor{bottom}{
-        \northwest
-        \pgf@x=0pt
-        \pgf@y=-\pgf@y
-    }
-    \anchor{center}{
-        \pgf@y=0pt
-        \pgf@x=0pt
-    }
-    \anchor{east}{
-        \northwest
-        \pgf@y=0pt
-        \pgf@x=-\pgf@x
-    }
-    \anchor{west}{
-        \northwest
-        \pgf@y=0pt
-    }
-    \anchor{south}{
-        \northwest
-        \pgf@x=0pt
-        \pgf@y=-\pgf@y
-    }
-    \anchor{north}{
-        \northwest
-        \pgf@x=0pt
-    }
-    \anchor{south west}{ \northwest \pgf@y=-\pgf@y }
-    \anchor{north east}{ \northwest \pgf@x=-\pgf@x }
-    \anchor{north west}{ \northwest }
-    \anchor{south east}{ \northwest \pgf@x=-\pgf@x \pgf@y=-\pgf@y }
-    \backgroundpath{
-        \pgfsetcolor{\ctikzvalof{color}}
-        \pgf@circ@scaled@Rlen=\scaledRlen
-        \pgf@circ@res@step=\ctikzvalof{tripoles/magnetron/width}\pgf@circ@scaled@Rlen
-        \northwest
-        \pgf@circ@res@up = \pgf@y
-        \pgf@circ@res@down = -\pgf@y
-        \pgf@circ@res@right = -\pgf@x
-        \pgf@circ@res@left = \pgf@x
-        \pgfmathsetlength{\pgf@circ@res@other}{sin(15)*\pgf@circ@res@up}
-
-        \pgfscope
-            \pgfstartlinewidth=\pgflinewidth
-            \pgf@circ@setlinewidth{bipoles}{\pgfstartlinewidth}
-            %create outer circle
-            \pgfpathcircle{\pgfpoint{0}{0}} {\pgf@circ@res@right}
-            \pgf@circ@draworfill
-            %create chambers
-            \foreach \angle in {45,135,225,315}{
-                \pgfpathmoveto{ \pgfpointpolar{\angle}{0.6\pgf@circ@res@right}}
-                \pgfpathlineto{ \pgfpointpolar{\angle}{\pgf@circ@res@right}}
-            }
-            \pgfsetroundcap
-            \pgfusepath{draw}
-            \pgfscope
-                %draw connection from outside
-                %anode
-                \pgfsetlinewidth{\pgfstartlinewidth}
-                \pgfpathmoveto{\pgfpoint{0\pgf@circ@res@left}{\pgf@circ@res@down}}
-                \pgfpathlineto{\pgfpoint{0\pgf@circ@res@right}{.5\pgf@circ@res@down}}
-                %cathodes
-                \pgfpathmoveto{\pgfpointpolar{105}{\pgf@circ@res@up}}
-                \pgfpathlineto{\pgfpoint{-\pgf@circ@res@other}{.5\pgf@circ@res@up}}
-                \pgfpathmoveto{\pgfpointpolar{75}{\pgf@circ@res@up}}
-                \pgfpathlineto{\pgfpoint{\pgf@circ@res@other}{.5\pgf@circ@res@up}}
-                \pgfsetbuttcap
-                \pgfusepath{draw}
-            \endpgfscope
-            %create cathode
-            \pgfpathmoveto{\pgfpoint{\pgf@circ@res@other}{.5\pgf@circ@res@up}}
-            \pgfpathlineto{\pgfpoint{0}{.15\pgf@circ@res@up}}
-            \pgfpathlineto{\pgfpoint{-\pgf@circ@res@other}{.5\pgf@circ@res@up}}
-            \pgfusepath{draw}
-            %create anode
-            \pgfpathmoveto{\pgfpoint{0.3\pgf@circ@res@left}{.5\pgf@circ@res@down}}
-            \pgfpathlineto{\pgfpoint{0.3\pgf@circ@res@right}{.5\pgf@circ@res@down}}
-
-            \pgfsetbuttcap
-            \pgfusepath{draw}
-        \endpgfscope
-    }
-}
-
-%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
-% Electronic tubes, submitted by J. op den Brouw
-%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
-
-% Draw tube outline
-\def\pgf@circ@tubes@drawtube{%
-	\ifdim\ctikzvalof{tubes/width}pt>\ctikzvalof{tubes/height}pt\relax
-	\pgfpathmoveto{\pgfpoint{0pt}{\pgf@circ@res@up}}
-	\pgfutil@tempdima=\pgf@circ@res@right
-	\advance\pgfutil@tempdima by -\pgf@circ@res@up
-	\pgfpathlineto{\pgfpoint{\pgfutil@tempdima}{\pgf@circ@res@up}}
-	\pgfpatharc{90}{-90}{\pgf@circ@res@up}
-	\pgfpathlineto{\pgfpoint{-\pgfutil@tempdima}{-\pgf@circ@res@up}}
-	\pgfpatharc{270}{90}{\pgf@circ@res@up}
-	\else
-	\pgfpathmoveto{\pgfpoint{-\pgf@circ@res@right}{0pt}}
-	\pgfutil@tempdima=\pgf@circ@res@up
-	\advance\pgfutil@tempdima by -\pgf@circ@res@right
-	\pgfpathlineto{\pgfpoint{-\pgf@circ@res@right}{\pgfutil@tempdima}}
-	\pgfpatharc{180}{0}{\pgf@circ@res@right}
-	\pgfpathlineto{\pgfpoint{\pgf@circ@res@right}{-\pgfutil@tempdima}}
-	\pgfpatharc{180}{0}{-\pgf@circ@res@right}
-	\fi
-	\pgfpathclose
-}
-
-%% The diode (tube), triode, tetrode and pentode only differ in the
-%% number of grids. So we construct a generic declare function in
-%% which we can put code for the grid anchors and grid drawing code
-%% \pgfcircdeclaretube{tube name}{grid anchors}{grid drawing code}
-\long\def\pgfcircdeclaretube#1#2#3{%
-    \pgfdeclareshape{#1}{
-        \savedmacro{\ctikzclass}{\edef\ctikzclass{tubes}}
-        \saveddimen{\scaledRlen}{\pgfmathsetlength{\pgf@x}{\ctikzvalof{\ctikzclass/scale}\pgf@circ@Rlen}}
-        \anchor{center}{
-            \pgfpointorigin
-        }
-        \savedanchor\northwest{%
-            \pgfmathsetlength{\pgf@circ@scaled@Rlen}{\ctikzvalof{\ctikzclass/scale}\pgf@circ@Rlen}
-            \pgf@circ@res@up=\ctikzvalof{tubes/height}\pgf@circ@scaled@Rlen
-            \pgf@circ@res@right=\ctikzvalof{tubes/width}\pgf@circ@scaled@Rlen
-            % x and y should be half the Rlen
-            \pgf@y=\pgf@circ@res@up
-            \pgf@y=.5\pgf@y
-            \pgf@x=-\pgf@circ@res@right
-            \pgf@x=.5\pgf@x
-        }
-        \anchor{north} {%
-            \northwest
-            \pgf@x=0pt
-        }
-        \anchor{east}{%
-            \northwest
-            \pgf@x=-\pgf@x
-            \pgf@y=0pt
-        }
-        \anchor{south}{%
-            \northwest
-            \pgf@y=-\pgf@y
-            \pgf@x=0pt
-        }
-        \anchor{west}{%
-            \northwest
-            \pgf@y=0pt
-        }
-        \anchor{north west}{%
-            \northwest
-        }
-        \anchor{north east}{%
-            \northwest
-            \pgf@x=-\pgf@x
-        }
-        \anchor{south east}{
-            \northwest
-            \pgf@x=-\pgf@x
-            \pgf@y=-\pgf@y
-        }
-        \anchor{south west}{
-            \northwest
-            \pgf@y=-\pgf@y
-        }
-        \anchor{anode} {%
-            \northwest
-            \pgf@x=0pt
-        }
-        \anchor{cathode}{%
-            \northwest
-            \pgf@y=-\pgf@y
-            \pgf@x=\ctikzvalof{tubes/cathode width}\pgf@x
-        }
-        \anchor{cathode 1}{%
-            \northwest
-            \pgf@y=-\pgf@y
-            \pgf@x=\ctikzvalof{tubes/cathode width}\pgf@x
-        }
-        \anchor{cathode 2}{%
-            \northwest
-            \pgf@y=-\pgf@y
-            \pgf@x=-\ctikzvalof{tubes/cathode width}\pgf@x
-        }
-        \anchor{filament 1}{%
-            \northwest
-            \pgfmathparse{(\ctikzvalof{tubes/tube radius}*sin(\ctikzvalof{tubes/filament angle})}
-            \pgf@x=\pgfmathresult\pgf@x
-            \pgf@y=-\pgf@y
-        }
-        \anchor{filament 2}{%
-            \northwest
-            \pgfmathparse{(\ctikzvalof{tubes/tube radius}*sin(\ctikzvalof{tubes/filament angle})}
-            \pgf@x=-\pgfmathresult\pgf@x
-            \pgf@y=-\pgf@y
-        }
-
-        % Extra anchors
-        #2
-
-        \backgroundpath{
-            \pgfscope
-                % Line width for tripoles
-                \pgf@circ@setlinewidth{tripoles}{\pgflinewidth}
-                \pgf@circ@scaled@Rlen=\scaledRlen
-
-                % Setup to draw tube
-                \pgf@circ@res@up=\ctikzvalof{tubes/height}\pgf@circ@scaled@Rlen
-                \pgf@circ@res@right=\ctikzvalof{tubes/width}\pgf@circ@scaled@Rlen
-                \pgf@circ@res@up=\ctikzvalof{tubes/tube radius}\pgf@circ@res@up
-                \pgf@circ@res@right=\ctikzvalof{tubes/tube radius}\pgf@circ@res@right
-
-                % Tube outline
-                \pgf@circ@tubes@drawtube
-
-                % Setup to draw grid, filament, anode and cathode
-                \pgf@circ@res@up=\ctikzvalof{tubes/height}\pgf@circ@scaled@Rlen
-                \pgf@circ@res@right=\ctikzvalof{tubes/width}\pgf@circ@scaled@Rlen
-                \pgf@circ@res@up=0.5\pgf@circ@res@up
-                \pgf@circ@res@right=0.5\pgf@circ@res@right
-
-                % Tube fill color (if any)
-                \pgf@circ@draworfill
-
-                % Grid drawing
-                #3
-
-                % Filament (is not drawn by default)
-                \ifpgf@circuit@tubes@filament
-                    \pgf@circ@res@temp=-\ctikzvalof{tubes/cathode distance}\pgf@circ@res@up
-                    \advance\pgf@circ@res@temp by -\ctikzvalof{tubes/filament distance}\pgf@circ@res@up
-                    \pgfmathparse{(\ctikzvalof{tubes/tube radius}*sin(\ctikzvalof{tubes/filament angle})}
-                    \pgf@xa=\pgfmathresult\pgf@circ@res@right
-                    \pgfmathparse{\ctikzvalof{tubes/tube radius}+\ctikzvalof{tubes/tube radius}*cos(\ctikzvalof{tubes/filament angle}}
-                    \pgf@ya=\pgfmathresult\pgf@circ@res@up
-                    \pgfpathmoveto{\pgfpoint{0pt}{\pgf@circ@res@temp}}
-                    \pgfpathlineto{\pgfpoint{-\pgf@xa}{-\pgf@ya}}
-                    \pgfpathlineto{\pgfpoint{-\pgf@xa}{-\pgf@circ@res@up}}
-                    \pgfpathmoveto{\pgfpoint{0pt}{\pgf@circ@res@temp}}
-                    \pgfpathlineto{\pgfpoint{\pgf@xa}{-\pgf@ya}}
-                    \pgfpathlineto{\pgfpoint{\pgf@xa}{-\pgf@circ@res@up}}
-                    \pgf@circuit@tubes@filamentfalse
-                \fi
-
-                % Anode (or plate)
-                \pgfpathmoveto{\pgfpoint{0pt}{\pgf@circ@res@up}} % north
-                \pgfpathlineto{\pgfpoint{0pt}{\ctikzvalof{tubes/anode distance}\pgf@circ@res@up}}
-                \pgfpathmoveto{\pgfpoint{-\ctikzvalof{tubes/anode width}\pgf@circ@res@right}{\ctikzvalof{tubes/anode distance}\pgf@circ@res@up}}
-                \pgfpathlineto{\pgfpoint{\ctikzvalof{tubes/anode width}\pgf@circ@res@right}{\ctikzvalof{tubes/anode distance}\pgf@circ@res@up}}
-
-                % Cathode
-                \ifpgf@circuit@tubes@nocathode
-                    \pgf@circuit@tubes@nocathodefalse
-                \else
-                    \pgfsetcornersarced{\pgfpoint{\ctikzvalof{tubes/cathode corners}\pgf@circ@res@up}{\ctikzvalof{tubes/cathode corners}\pgf@circ@res@up}}
-                    \pgfpathmoveto{\pgfpoint{-\ctikzvalof{tubes/cathode width}\pgf@circ@res@right}{-\pgf@circ@res@up}}
-                    \pgfpathlineto{\pgfpoint{-\ctikzvalof{tubes/cathode width}\pgf@circ@res@right}{-\ctikzvalof{tubes/cathode distance}\pgf@circ@res@up}}
-                    \pgfpathlineto{\pgfpoint{\ctikzvalof{tubes/cathode width}\pgf@circ@res@right}{-\ctikzvalof{tubes/cathode distance}\pgf@circ@res@up}}
-                    \ifpgf@circuit@tubes@fullcathode
-                        \pgfpathlineto{\pgfpoint{\ctikzvalof{tubes/cathode width}\pgf@circ@res@right}{-\pgf@circ@res@up}}
-                        \pgf@circuit@tubes@fullcathodefalse
-                    \else
-                        \pgfpathlineto{\pgfpoint{\ctikzvalof{tubes/cathode width}\pgf@circ@res@right}{-\ctikzvalof{tubes/cathode distance}\pgf@circ@res@up-\ctikzvalof{tubes/cathode right extend}\pgf@circ@res@up}}
-                    \fi
-                \fi
-
-                % Draw the background
-                \pgfusepath{draw}
-            \endpgfscope
-        }
-    }
-}
-
-\pgfcircdeclaretube{diodetube}{}{} % shape diode already exists
-
-\pgfcircdeclaretube{triode}
-{
-	\anchor{grid} {% should not be used
-		\northwest
-		\pgf@y=\ctikzvalof{tubes/grid shift}\pgf@y
-	}
-	\anchor{control} {%
-		\northwest
-		\pgf@y=\ctikzvalof{tubes/grid shift}\pgf@y
-	}
-}
-{
-	% Grid protrusion
-	\pgf@xa=-\ctikzvalof{tubes/tube radius}\pgf@circ@res@right
-	\advance\pgf@xa by -\ctikzvalof{tubes/grid protrusion}\pgf@circ@res@right
-	\pgfpathmoveto{\pgfpoint{-\pgf@circ@res@right}{\ctikzvalof{tubes/grid shift}\pgf@circ@res@up}}
-	\pgfpathlineto{\pgfpoint{\pgf@xa}{\ctikzvalof{tubes/grid shift}\pgf@circ@res@up}}
-	% Grid dashes: calculations
-	\pgf@xb=2\pgf@circ@res@right
-	\pgf@circ@res@step=\ctikzvalof{tubes/tube radius}\pgf@xb
-	\pgf@circ@count@a=\ctikzvalof{tubes/grid dashes}  % dashes*2+1
-	\multiply\pgf@circ@count@a by 2\relax
-	\advance\pgf@circ@count@a by 1\relax
-	\advance\pgf@circ@res@step by -\pgf@xa
-	\divide\pgf@circ@res@step by \pgf@circ@count@a
-	% Grid dashes: draw
-	\pgf@circ@res@temp=\pgf@xa
-	\pgf@circ@count@a=\ctikzvalof{tubes/grid dashes}
-	\loop
-	\advance\pgf@circ@res@temp by\pgf@circ@res@step
-	\pgfpathmoveto{\pgfpoint{\pgf@circ@res@temp}{\ctikzvalof{tubes/grid shift}\pgf@circ@res@up}}
-	\advance\pgf@circ@res@temp by\pgf@circ@res@step
-	\pgfpathlineto{\pgfpoint{\pgf@circ@res@temp}{\ctikzvalof{tubes/grid shift}\pgf@circ@res@up}}
-	\advance\pgf@circ@count@a by-1
-	\ifnum\pgf@circ@count@a>0\relax
-	\repeat
-}
-
-\pgfcircdeclaretube{tetrode}
-{
-	\anchor{grid} {% should not be used
-		\northwest
-		\pgfutil@tempdima=\pgf@y
-		\pgf@y=-\ctikzvalof{tubes/grid separation}\pgf@y
-		\pgf@y=0.5\pgf@y
-		\advance\pgf@y by \ctikzvalof{tubes/grid shift}\pgfutil@tempdima
-	}
-	\anchor{control} {%
-		\northwest
-		\pgfutil@tempdima=\pgf@y
-		\pgf@y=-\ctikzvalof{tubes/grid separation}\pgf@y
-		\pgf@y=0.5\pgf@y
-		\advance\pgf@y by \ctikzvalof{tubes/grid shift}\pgfutil@tempdima
-	}
-	\anchor{screen} {%
-		\northwest
-		\pgfutil@tempdima=\pgf@y
-		\pgf@y=\ctikzvalof{tubes/grid separation}\pgf@y
-		\pgf@y=0.5\pgf@y
-		\advance\pgf@y by \ctikzvalof{tubes/grid shift}\pgfutil@tempdima
-	}
-}
-{
-	% Grid x/y points
-	\pgf@xa=-\ctikzvalof{tubes/tube radius}\pgf@circ@res@right
-	\advance\pgf@xa by -\ctikzvalof{tubes/grid protrusion}\pgf@circ@res@right
-	\pgfutil@tempdima=\ctikzvalof{tubes/grid separation}\pgf@circ@res@up
-	\pgfutil@tempdimb=-\pgfutil@tempdima
-	\pgfutil@tempdima=0.5\pgfutil@tempdima
-	\advance\pgfutil@tempdima by \ctikzvalof{tubes/grid shift}\pgf@circ@res@up
-	\pgfutil@tempdimb=0.5\pgfutil@tempdimb
-	\advance\pgfutil@tempdimb by \ctikzvalof{tubes/grid shift}\pgf@circ@res@up
-	% Grid protrusion
-	\pgfpathmoveto{\pgfpoint{-\pgf@circ@res@right}{\pgfutil@tempdimb}}
-	\pgfpathlineto{\pgfpoint{\pgf@xa}{\pgfutil@tempdimb}}
-	\pgfpathmoveto{\pgfpoint{-\pgf@circ@res@right}{\pgfutil@tempdima}}
-	\pgfpathlineto{\pgfpoint{\pgf@xa}{\pgfutil@tempdima}}
-	% Grid dashes: calculations
-	\pgf@xb=2\pgf@circ@res@right
-	\pgf@circ@res@step=\ctikzvalof{tubes/tube radius}\pgf@xb
-	\pgf@circ@count@a=\ctikzvalof{tubes/grid dashes}  % dashes*2+1
-	\multiply\pgf@circ@count@a by 2\relax
-	\advance\pgf@circ@count@a by 1\relax
-	\advance\pgf@circ@res@step by -\pgf@xa
-	\divide\pgf@circ@res@step by \pgf@circ@count@a
-	% Grid dashes: draw
-	\pgf@circ@res@temp=\pgf@xa
-	\pgf@circ@count@a=\ctikzvalof{tubes/grid dashes}
-	\loop
-	\advance\pgf@circ@res@temp by\pgf@circ@res@step
-	\pgfpathmoveto{\pgfpoint{\pgf@circ@res@temp}{\pgfutil@tempdima}}
-	\pgfpathlineto{\pgfpoint{\pgf@circ@res@temp+\pgf@circ@res@step}{\pgfutil@tempdima}}
-	\pgfpathmoveto{\pgfpoint{\pgf@circ@res@temp}{\pgfutil@tempdimb}}
-	\pgfpathlineto{\pgfpoint{\pgf@circ@res@temp+\pgf@circ@res@step}{\pgfutil@tempdimb}}
-	\advance\pgf@circ@res@temp by\pgf@circ@res@step
-	\advance\pgf@circ@count@a by-1
-	\ifnum\pgf@circ@count@a>0\relax
-	\repeat
-}
-
-\pgfcircdeclaretube{pentode}
-{
-	\anchor{grid} {% should not be used
-		\northwest
-		\pgfutil@tempdima=\pgf@y
-		\pgf@y=-\ctikzvalof{tubes/grid separation}\pgf@y
-		\advance\pgf@y by \ctikzvalof{tubes/grid shift}\pgfutil@tempdima
-	}
-	\anchor{control} {%
-		\northwest
-		\pgfutil@tempdima=\pgf@y
-		\pgf@y=-\ctikzvalof{tubes/grid separation}\pgf@y
-		\advance\pgf@y by \ctikzvalof{tubes/grid shift}\pgfutil@tempdima
-	}
-	\anchor{screen} {%
-		\northwest
-		\pgf@y=\ctikzvalof{tubes/grid shift}\pgf@y
-	}
-	\anchor{suppressor} {%
-		\northwest
-		\pgfutil@tempdima=\pgf@y
-		\pgf@y=\ctikzvalof{tubes/grid separation}\pgf@y
-		\advance\pgf@y by \ctikzvalof{tubes/grid shift}\pgfutil@tempdima
-	}
-}
-{
-	% Grid x/y points
-	\pgf@xa=-\ctikzvalof{tubes/tube radius}\pgf@circ@res@right
-	\advance\pgf@xa by -\ctikzvalof{tubes/grid protrusion}\pgf@circ@res@right
-	\pgfutil@tempdima=\ctikzvalof{tubes/grid separation}\pgf@circ@res@up
-	\pgfutil@tempdimb=-\pgfutil@tempdima
-	\advance\pgfutil@tempdima by \ctikzvalof{tubes/grid shift}\pgf@circ@res@up
-	\advance\pgfutil@tempdimb by \ctikzvalof{tubes/grid shift}\pgf@circ@res@up
-	\pgf@circ@res@other=\ctikzvalof{tubes/grid shift}\pgf@circ@res@up
-	% Grid protrusion
-	\pgfpathmoveto{\pgfpoint{-\pgf@circ@res@right}{\pgfutil@tempdimb}}
-	\pgfpathlineto{\pgfpoint{\pgf@xa}{\pgfutil@tempdimb}}
-	\pgfpathmoveto{\pgfpoint{-\pgf@circ@res@right}{\pgfutil@tempdima}}
-	\pgfpathlineto{\pgfpoint{\pgf@xa}{\pgfutil@tempdima}}
-	\pgfpathmoveto{\pgfpoint{-\pgf@circ@res@right}{\pgf@circ@res@other}}
-	\pgfpathlineto{\pgfpoint{\pgf@xa}{\pgf@circ@res@other}}
-	% Grid dashes: calculations
-	\pgf@xb=2\pgf@circ@res@right
-	\pgf@circ@res@step=\ctikzvalof{tubes/tube radius}\pgf@xb
-	\pgf@circ@count@a=\ctikzvalof{tubes/grid dashes}  % dashes*2+1
-	\multiply\pgf@circ@count@a by 2\relax
-	\advance\pgf@circ@count@a by 1\relax
-	\advance\pgf@circ@res@step by -\pgf@xa
-	\divide\pgf@circ@res@step by \pgf@circ@count@a
-	% Grid dashes: draw
-	\pgf@circ@res@temp=\pgf@xa
-	\pgf@circ@count@a=\ctikzvalof{tubes/grid dashes}
-	\loop
-	\advance\pgf@circ@res@temp by\pgf@circ@res@step
-	\pgfpathmoveto{\pgfpoint{\pgf@circ@res@temp}{\pgfutil@tempdima}}
-	\pgfpathlineto{\pgfpoint{\pgf@circ@res@temp+\pgf@circ@res@step}{\pgfutil@tempdima}}
-	\pgfpathmoveto{\pgfpoint{\pgf@circ@res@temp}{\pgfutil@tempdimb}}
-	\pgfpathlineto{\pgfpoint{\pgf@circ@res@temp+\pgf@circ@res@step}{\pgfutil@tempdimb}}
-	\pgfpathmoveto{\pgfpoint{\pgf@circ@res@temp}{\pgf@circ@res@other}}
-	\pgfpathlineto{\pgfpoint{\pgf@circ@res@temp+\pgf@circ@res@step}{\pgf@circ@res@other}}
-	\advance\pgf@circ@res@temp by\pgf@circ@res@step
-	\advance\pgf@circ@count@a by-1
-	\ifnum\pgf@circ@count@a>0\relax
-	\repeat
-}
-
-\pgfcircdeclaretube{pentode suppressor to cathode}
-{
-	\anchor{grid} {% should not be used
-		\northwest
-		\pgfutil@tempdima=\pgf@y
-		\pgf@y=-\ctikzvalof{tubes/grid separation}\pgf@y
-		\advance\pgf@y by \ctikzvalof{tubes/grid shift}\pgfutil@tempdima
-	}
-	\anchor{control} {%
-		\northwest
-		\pgfutil@tempdima=\pgf@y
-		\pgf@y=-\ctikzvalof{tubes/grid separation}\pgf@y
-		\advance\pgf@y by \ctikzvalof{tubes/grid shift}\pgfutil@tempdima
-	}
-	\anchor{screen} {%
-		\northwest
-		\pgf@y=\ctikzvalof{tubes/grid shift}\pgf@y
-	}
-}
-{
-	% Grid x/y points
-	\pgf@xa=-\ctikzvalof{tubes/tube radius}\pgf@circ@res@right
-	\advance\pgf@xa by -\ctikzvalof{tubes/grid protrusion}\pgf@circ@res@right
-	\pgfutil@tempdima=\ctikzvalof{tubes/grid separation}\pgf@circ@res@up
-	\pgfutil@tempdimb=-\pgfutil@tempdima
-	\advance\pgfutil@tempdima by \ctikzvalof{tubes/grid shift}\pgf@circ@res@up
-	\advance\pgfutil@tempdimb by \ctikzvalof{tubes/grid shift}\pgf@circ@res@up
-	\pgf@circ@res@other=\ctikzvalof{tubes/grid shift}\pgf@circ@res@up
-	% Grid protrusion
-	\pgfpathmoveto{\pgfpoint{-\pgf@circ@res@right}{\pgfutil@tempdimb}}
-	\pgfpathlineto{\pgfpoint{\pgf@xa}{\pgfutil@tempdimb}}
-	\pgfpathmoveto{\pgfpoint{-\pgf@circ@res@right}{\pgf@circ@res@other}}
-	\pgfpathlineto{\pgfpoint{\pgf@xa}{\pgf@circ@res@other}}
-	% Grid dashes: calculations
-	\pgf@xb=2\pgf@circ@res@right
-	\pgf@circ@res@step=\ctikzvalof{tubes/tube radius}\pgf@xb
-	\pgf@circ@count@a=\ctikzvalof{tubes/grid dashes}  % dashes*2+1
-	\multiply\pgf@circ@count@a by 2\relax
-	\advance\pgf@circ@count@a by 1\relax
-	\advance\pgf@circ@res@step by -\pgf@xa
-	\divide\pgf@circ@res@step by \pgf@circ@count@a
-	% Grid dashes: draw
-	\pgf@circ@res@temp=\pgf@xa
-	\pgf@circ@count@a=\ctikzvalof{tubes/grid dashes}
-	\loop
-	\advance\pgf@circ@res@temp by\pgf@circ@res@step
-	\ifnum\pgf@circ@count@a>1\relax
-	\pgfpathmoveto{\pgfpoint{\pgf@circ@res@temp}{\pgfutil@tempdimb}}
-	\pgfpathlineto{\pgfpoint{\pgf@circ@res@temp+\pgf@circ@res@step}{\pgfutil@tempdimb}}
-	\pgfpathmoveto{\pgfpoint{\pgf@circ@res@temp}{\pgf@circ@res@other}}
-	\pgfpathlineto{\pgfpoint{\pgf@circ@res@temp+\pgf@circ@res@step}{\pgf@circ@res@other}}
-	\fi
-	\pgfpathmoveto{\pgfpoint{\pgf@circ@res@temp}{\pgfutil@tempdima}}
-	\pgfpathlineto{\pgfpoint{\pgf@circ@res@temp+\pgf@circ@res@step}{\pgfutil@tempdima}}
-	\advance\pgf@circ@res@temp by\pgf@circ@res@step
-	\advance\pgf@circ@count@a by-1
-	\ifnum\pgf@circ@count@a>0\relax
-	\repeat
-	% Grid: connection from suppressor to cathode
-	\pgfsetcornersarced{\pgfpoint{\ctikzvalof{tubes/cathode corners}\pgf@circ@res@up}{\ctikzvalof{tubes/cathode corners}\pgf@circ@res@up}}
-	\pgfpathlineto{\pgfpoint{\pgf@circ@res@temp}{\pgfutil@tempdima-2*\ctikzvalof{tubes/grid separation}\pgf@circ@res@up}}
-	\pgfpathlineto{\pgfpoint{\ctikzvalof{tubes/cathode width}\pgf@circ@res@right-0.4142136*\ctikzvalof{tubes/cathode corners}\pgf@circ@res@right}{-\ctikzvalof{tubes/cathode distance}\pgf@circ@res@up-0.4142136*\ctikzvalof{tubes/cathode corners}\pgf@circ@res@up}}
-
-}
-
-%%%---------- close: tex/pgfcirctripoles
-%%%%%%%%%%% Springe nach tex/pgfcircquadpoles
-%%%---------- open: tex/pgfcircquadpoles.tex
-% Copyright 2018-2020 by Romano Giannetti
-% Copyright 2015-2020 by Stefan Lindner
-% Copyright 2013-2020 by Stefan Erhardt
-% Copyright 2007-2020 by Massimo Redaelli
-%
-% This file may be distributed and/or modified
-%
-% 1. under the LaTeX Project Public License and/or
-% 2. under the GNU Public License.
-%
-% See the files gpl-3.0_license.txt and lppl-1-3c_license.txt for more details.
-
-%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
-%% Quadripoles
-
-\long\def\pgfcircdeclarequadpole#1#2#3{
-    \pgfdeclareshape{#1}
-    {
-        \savedmacro{\ctikzclass}{\edef\ctikzclass{inductors}}
-        \saveddimen{\scaledRlen}{\pgfmathsetlength{\pgf@x}{\ctikzvalof{\ctikzclass/scale}\pgf@circ@Rlen}}
-        % shapename
-        \savedmacro{\thisshape}{\def\thisshape{\tikz@fig@name}}
-        \anchor{center}{
-            \northwest
-            \pgf@x=0pt
-            \pgf@y=0pt
-        }
-        \savedmacro{\stretto}{\def\stretto{\ctikzvalof{quadpoles/#1/inner}}}
-        \savedanchor\northwest{%
-            \pgfmathsetlength{\pgf@circ@scaled@Rlen}{\ctikzvalof{\ctikzclass/scale}\pgf@circ@Rlen}
-            \pgf@y=\ctikzvalof{quadpoles/#1/height}\pgf@circ@scaled@Rlen
-            \pgf@y=.5\pgf@y
-            \pgf@x=.5\pgf@circ@scaled@Rlen
-            \pgf@x=-\ctikzvalof{quadpoles/#1/width}\pgf@x
-        }
-        %% we define the upper right (positive coord) dot (which is B1)
-        \savedanchor{\innerdot}{%
-            \pgfmathsetlength{\pgf@circ@scaled@Rlen}{\ctikzvalof{\ctikzclass/scale}\pgf@circ@Rlen}
-            \pgf@xa=.5\pgf@circ@scaled@Rlen
-            \pgf@xa=-\ctikzvalof{quadpoles/#1/width}\pgf@xa
-            % by default use the cute inductor size
-            \pgfmathsetlength\pgf@x{-\stretto*\pgf@xa-\ctikzvalof{bipoles/cuteinductor/height}*\pgf@circ@scaled@Rlen/2}
-            % check if it's american
-            \edef\pgf@circ@temp{\ctikzvalof{inductor}}
-            \edef\pgf@temp{american}
-            \ifx\pgf@circ@temp\pgf@temp
-                \pgfmathsetlength\pgf@x{-\stretto*\pgf@xa-\ctikzvalof{bipoles/americaninductor/height}*\pgf@circ@scaled@Rlen/2}
-            \fi
-            % check if it's european
-            \edef\pgf@temp{european}
-            \ifx\pgf@circ@temp\pgf@temp
-                \pgfmathsetlength\pgf@x{-\stretto*\pgf@xa-\ctikzvalof{bipoles/fullgeneric/height}*\pgf@circ@scaled@Rlen/2}
-            \fi
-            \pgfmathsetlength\pgf@y{0.5*\pgf@circ@scaled@Rlen}
-        }
-        \savedanchor{\outerdot}{%
-            \pgfmathsetlength{\pgf@circ@scaled@Rlen}{\ctikzvalof{\ctikzclass/scale}\pgf@circ@Rlen}
-            \pgf@xa=.5\pgf@circ@scaled@Rlen
-            \pgf@xa=-\ctikzvalof{quadpoles/#1/width}\pgf@xa
-            % by default use the cute inductor size
-            \pgfmathsetlength\pgf@x{-\stretto*\pgf@xa+\ctikzvalof{bipoles/cuteinductor/height}*\pgf@circ@scaled@Rlen/2}
-            % check if it's american
-            \edef\pgf@circ@temp{\ctikzvalof{inductor}}
-            \edef\pgf@temp{american}
-            \ifx\pgf@circ@temp\pgf@temp
-                \pgfmathsetlength\pgf@x{-\stretto*\pgf@xa+\ctikzvalof{bipoles/americaninductor/height}*\pgf@circ@scaled@Rlen/2}
-            \fi
-            % check if it's european
-            \edef\pgf@temp{european}
-            \ifx\pgf@circ@temp\pgf@temp
-                \pgfmathsetlength\pgf@x{-\stretto*\pgf@xa+\ctikzvalof{bipoles/fullgeneric/height}*\pgf@circ@scaled@Rlen/2}
-            \fi
-            \pgfmathsetlength\pgf@y{0.5*\pgf@circ@scaled@Rlen}
-        }
-        \anchor{A2}{
-            \northwest
-            \pgf@y=-\pgf@y
-        }
-        \anchor{B1}{
-            \northwest
-            \pgf@x=-\pgf@x
-        }
-        \anchor{A1}{
-            \northwest
-        }
-        \anchor{B2}{
-            \northwest
-            \pgf@x=-\pgf@x
-            \pgf@y=-\pgf@y
-        }
-        %% dot's anchors
-        \anchor{inner dot A1}{\innerdot\pgf@x=-\pgf@x}
-        \anchor{outer dot A1}{\outerdot\pgf@x=-\pgf@x}
-        \anchor{inner dot A2}{\innerdot\pgf@x=-\pgf@x\pgf@y=-\pgf@y}
-        \anchor{outer dot A2}{\outerdot\pgf@x=-\pgf@x\pgf@y=-\pgf@y}
-        \anchor{inner dot B1}{\innerdot}
-        \anchor{outer dot B1}{\outerdot}
-        \anchor{inner dot B2}{\innerdot\pgf@y=-\pgf@y}
-        \anchor{outer dot B2}{\outerdot\pgf@y=-\pgf@y}
-        % geographical
-        \anchor{north}{
-            \northwest
-            \pgf@x=0pt
-        }
-        \anchor{south}{
-            \northwest
-            \pgf@x=0pt
-            \pgf@y=-\pgf@y
-        }
-        \anchor{west}{
-            \northwest
-            \pgf@y=0pt
-        }
-        \anchor{east}{
-            \northwest
-            \pgf@y=0pt
-            \pgf@x=-\pgf@x
-        }
-        \anchor{south west}{
-            \northwest
-            \pgf@y=-\pgf@y
-        }
-        \anchor{north east}{
-            \northwest
-            \pgf@x=-\pgf@x
-        }
-        \anchor{north west}{
-            \northwest
-        }
-        \anchor{south east}{
-            \northwest
-            \pgf@x=-\pgf@x
-            \pgf@y=-\pgf@y
-        }
-        \anchor{base}{
-            \northwest
-            \pgf@x=0pt
-        }
-        #3
-        \backgroundpath{
-            \pgfsetcolor{\ctikzvalof{color}}
-
-            \northwest
-            \pgf@circ@res@up = \pgf@y
-            \pgf@circ@res@down = -\pgf@y
-            \pgf@circ@res@right = -\pgf@x
-            \pgf@circ@res@left = \pgf@x
-            #2
-        }
-    }
-}
-
-
-\def\pgf@circ@drawtransformerbasicanchor{
-    \ctikzvalof{quadpoles/trans/height}
-    \anchor{AA2}{
-        \northwest
-        \pgf@x=\ctikzvalof{quadpoles/transformer/width1}\pgf@x
-        \pgf@x=.7\pgf@x
-        \pgf@y=-\pgf@y
-        \pgf@y=\ctikzvalof{quadpoles/transformer/height1}\pgf@y
-    }
-    \anchor{BB1}{
-        \northwest
-        \pgf@x=-\pgf@x
-        \pgf@x=\ctikzvalof{quadpoles/transformer/width1}\pgf@x
-        \pgf@x=.7\pgf@x
-        \pgf@y=\ctikzvalof{quadpoles/transformer/height1}\pgf@y
-    }
-    \anchor{AA1}{
-        \northwest
-        \pgf@x=\ctikzvalof{quadpoles/transformer/width1}\pgf@x
-        \pgf@x=.7\pgf@x
-        \pgf@y=\ctikzvalof{quadpoles/transformer/height1}\pgf@y
-    }
-    \anchor{BB2}{
-        \northwest
-        \pgf@x=-\pgf@x
-        \pgf@x=\ctikzvalof{quadpoles/transformer/width1}\pgf@x
-        \pgf@x=.7\pgf@x
-        \pgf@y=-\pgf@y
-        \pgf@y=\ctikzvalof{quadpoles/transformer/height1}\pgf@y
-    }
-}
-
-%% Null styles that can be used to change individually the L1 and L2
-%% inductors of the transformer.
-
-\ctikzset{transformer L1/.style={}}
-\ctikzset{transformer L2/.style={}}
-
-\def\pgf@circ@drawtransformerbasicbody{
-    \pgfscope
-        \pgfslopedattimetrue
-        \pgfallowupsidedownattimetrue
-        \pgftransformlineattime{.5}{%
-            \pgfpoint%
-            {\stretto\pgf@circ@res@left}%
-            {\pgf@circ@res@up}%
-            }{%
-            \pgfpoint
-            {\stretto\pgf@circ@res@left}%
-            {\pgf@circ@res@down}%
-        }
-
-        \pgfkeys{\circuitikzbasekey/.cd, transformer L1}
-        \edef\pgf@circ@temp{\ctikzvalof{inductor}}%
-        \def\pgf@temp{european}%
-        \ifx\pgf@temp\pgf@circ@temp%
-            \pgfnode{fullgenericshape}{center}{}{\thisshape-L1}{\pgfusepath{stroke}}
-        \else%
-            \def\pgf@temp{cute}
-            \ifx\pgf@temp\pgf@circ@temp%
-                \pgfnode{cuteinductorshape}{center}{}{\thisshape-L1}{\pgfusepath{stroke}}
-            \else%
-                \pgfnode{americaninductorshape}{center}{}{\thisshape-L1}{\pgfusepath{stroke}}
-            \fi%
-        \fi%
-
-
-    \endpgfscope
-    \pgfscope
-        \pgfslopedattimetrue
-        \pgfallowupsidedownattimetrue
-        \pgftransformlineattime{.5}{%
-            \pgfpoint%
-            {\stretto\pgf@circ@res@right}%
-            {\pgf@circ@res@down}%
-            }{%
-            \pgfpoint
-            {\stretto\pgf@circ@res@right}%
-            {\pgf@circ@res@up}%
-        }
-
-        \pgfkeys{\circuitikzbasekey/.cd, transformer L2}
-        \edef\pgf@circ@temp{\ctikzvalof{inductor}}%
-        \def\pgf@temp{european}%
-        \ifx\pgf@temp\pgf@circ@temp%
-            \pgfnode{fullgenericshape}{center}{}{\thisshape-L2}{\pgfusepath{stroke}}
-        \else%
-            \def\pgf@temp{cute}
-            \ifx\pgf@temp\pgf@circ@temp%
-                \pgfnode{cuteinductorshape}{center}{}{\thisshape-L2}{\pgfusepath{stroke}}
-            \else%
-                \pgfnode{americaninductorshape}{center}{}{\thisshape-L2}{\pgfusepath{stroke}}
-            \fi%
-        \fi%
-
-    \endpgfscope
-
-    \pgfpathmoveto{\pgfpoint{\pgf@circ@res@left}{\pgf@circ@res@up}}
-    \pgfpathlineto{\pgfpoint{\stretto\pgf@circ@res@left}{\pgf@circ@res@up}}
-    \pgfpathlineto{\pgfpointanchor{\thisshape-L1}{b}}
-
-    \pgfpathmoveto{\pgfpointanchor{\thisshape-L1}{a}}
-    \pgfpathlineto{\pgfpoint{\stretto\pgf@circ@res@left}{\pgf@circ@res@down}}
-    \pgfpathlineto{\pgfpoint{\pgf@circ@res@left}{\pgf@circ@res@down}}
-
-    \pgfpathmoveto{\pgfpoint{\pgf@circ@res@right}{\pgf@circ@res@up}}
-    \pgfpathlineto{\pgfpoint{\stretto\pgf@circ@res@right}{\pgf@circ@res@up}}
-    \pgfpathlineto{\pgfpointanchor{\thisshape-L2}{a}}
-
-    \pgfpathmoveto{\pgfpointanchor{\thisshape-L2}{b}}
-    \pgfpathlineto{\pgfpoint{\stretto\pgf@circ@res@right}{\pgf@circ@res@down}}
-    \pgfpathlineto{\pgfpoint{\pgf@circ@res@right}{\pgf@circ@res@down}}
-
-    \pgfusepath{draw}
-
-}
-
-
-\pgfcircdeclarequadpole{transformer}{
-    \pgf@circ@drawtransformerbasicbody
-}{\pgf@circ@drawtransformerbasicanchor}
-
-\pgfcircdeclarequadpole{transformer core}{
-
-    \pgf@circ@drawtransformerbasicbody
-
-    % use the chocke line thickness
-    \pgfsetlinewidth{\ctikzvalof{bipoles/cutechoke/cthick}\pgflinewidth}
-
-    % Find the distance from center for the lines representing the core
-    % the 2.5 is for backward compatibility --- the distance was calculated as a fraction
-    % of the whole component, now as a fraction of the distance between coils, to be
-    % compatible with the quadpoles "inner" style.
-    \pgfmathsetlength{\pgf@circ@res@other}{2.5*\stretto*\ctikzvalof{quadpoles/transformer core/core width}*\pgf@circ@res@right}
-
-    \pgfmoveto{\pgfpoint%
-        {\pgf@circ@res@other}%
-        {\ctikzvalof{quadpoles/transformer core/core height}\pgf@circ@res@down}%
-    }
-    \pgflineto{
-        \pgfpoint%
-        {\pgf@circ@res@other}%
-        {\ctikzvalof{quadpoles/transformer core/core height}\pgf@circ@res@up}%
-    }
-
-    %% this should be just -\pgf@circ@res@other, but in case someone define an asymmetric trafo someday...
-    \pgfmathsetlength{\pgf@circ@res@other}{2.5*\stretto*\ctikzvalof{quadpoles/transformer core/core width}*\pgf@circ@res@left}
-    \pgfmoveto{\pgfpoint%
-        {\pgf@circ@res@other}%
-        {\ctikzvalof{quadpoles/transformer core/core height}\pgf@circ@res@down}%
-    }
-    \pgflineto{
-        \pgfpoint%
-        {\pgf@circ@res@other}%
-        {\ctikzvalof{quadpoles/transformer core/core height}\pgf@circ@res@up}%
-    }
-
-    \pgf@circ@setlinewidth{bipoles}{\pgflinewidth}
-    \pgfusepath{draw}
-}{\pgf@circ@drawtransformerbasicanchor}
-
-
-\pgfcircdeclarequadpole{gyrator}{
-
-    \pgfpathmoveto{\pgfpoint{\pgf@circ@res@left}{\pgf@circ@res@up}}
-    \pgfpathlineto{\pgfpoint{\stretto\pgf@circ@res@left}{\pgf@circ@res@up}}
-    \pgfpathlineto{\pgfpoint{\stretto\pgf@circ@res@left}{\pgf@circ@res@down}}
-    \pgfpathlineto{\pgfpoint{\pgf@circ@res@left}{\pgf@circ@res@down}}
-
-    \pgfpathmoveto{\pgfpoint{\pgf@circ@res@right}{\pgf@circ@res@up}}
-    \pgfpathlineto{\pgfpoint{\stretto\pgf@circ@res@right}{\pgf@circ@res@up}}
-    \pgfpathlineto{\pgfpoint{\stretto\pgf@circ@res@right}{\pgf@circ@res@down}}
-    \pgfpathlineto{\pgfpoint{\pgf@circ@res@right}{\pgf@circ@res@down}}
-
-    \pgfusepath{draw}
-
-    \pgf@circ@setlinewidth{quadpoles}{\pgflinewidth}
-    \pgfmathsetlength{\pgf@circ@res@other}{min(.7*\stretto*\pgf@circ@res@up, .8*\pgf@circ@res@right)} % radius
-    \pgfpathmoveto{\pgfpoint{\stretto\pgf@circ@res@left}{-\pgf@circ@res@other}}
-    \pgfpatharc{-90}{90}{\pgf@circ@res@other}
-    \pgfpathclose
-    \pgf@circ@draworfill
-
-    \pgfpathmoveto{\pgfpoint{\stretto\pgf@circ@res@right}{\pgf@circ@res@other}}
-    \pgfpatharc{90}{270}{\pgf@circ@res@other}
-    \pgfpathclose
-    \pgf@circ@draworfill
-}{}
-
-%%%%%%%%%%%%%%%%%%%%
-%% Block elements
-%%%%%%%%%%%%%%%%%%%%
-
-\pgfdeclareshape{mixer}
-{
-    \savedmacro{\ctikzclass}{\edef\ctikzclass{blocks}}
-    \saveddimen{\scaledRlen}{\pgfmathsetlength{\pgf@x}{\ctikzvalof{\ctikzclass/scale}\pgf@circ@Rlen}}
-    \savedanchor\northwest{
-        \pgfmathsetlength{\pgf@circ@scaled@Rlen}{\ctikzvalof{\ctikzclass/scale}\pgf@circ@Rlen}
-        \ifpgf@circuit@boxed
-            \pgf@y=\ctikzvalof{bipoles/twoport/width}\pgf@circ@scaled@Rlen
-            \pgf@y=.5\pgf@y
-            \pgf@x=-\ctikzvalof{bipoles/twoport/width}\pgf@circ@scaled@Rlen
-            \pgf@x=.5\pgf@x
-        \else
-            \pgf@y=\ctikzvalof{tripoles/mixer/width}\pgf@circ@scaled@Rlen
-            \pgf@y=.5\pgf@y
-            \pgf@x=-\ctikzvalof{tripoles/mixer/width}\pgf@circ@scaled@Rlen
-            \pgf@x=.5\pgf@x
-        \fi
-    }
-    \anchor{center}{
-        \pgfpointorigin
-    }
-    \anchor{left}{%
-        \northwest
-        \pgf@y=0pt
-    }
-    \anchor{1}{
-        \northwest
-        \pgf@y=0pt
-    }
-    \anchor{2}{
-        \northwest
-        \pgf@y=-\pgf@y
-        \pgf@x=0pt
-    }
-    \anchor{3}{
-        \northwest
-        \pgf@y=0pt
-        \pgf@x=-\pgf@x
-    }
-    \anchor{4}{
-        \northwest
-        \pgf@y=\pgf@y
-        \pgf@x=0pt
-    }
-    \anchor{in 1}{
-        \northwest
-        \pgf@y=0pt
-    }
-    \anchor{in1}{
-        \northwest
-        \pgf@y=0pt
-    }
-    \anchor{in}{
-        \northwest
-        \pgf@y=0pt
-    }
-    \anchor{in 2}{
-        \northwest
-        \pgf@y=-\pgf@y
-        \pgf@x=0pt
-    }
-    \anchor{in2}{
-        \northwest
-        \pgf@y=-\pgf@y
-        \pgf@x=0pt
-    }
-    \anchor{out}{
-        \northwest
-        \pgf@y=0pt
-        \pgf@x=-\pgf@x
-    }
-    \anchor{center}{
-        \pgf@y=0pt
-        \pgf@x=0pt
-    }
-    \anchor{east}{
-        \northwest
-        \pgf@y=0pt
-        \pgf@x=-\pgf@x
-    }
-    \anchor{west}{
-        \northwest
-        \pgf@y=0pt
-    }
-    \anchor{south}{
-        \northwest
-        \pgf@x=0pt
-        \pgf@y=-\pgf@y
-    }
-    \anchor{north}{
-        \northwest
-        \pgf@x=0pt
-    }
-    \anchor{south west}{
-        \northwest
-        \pgf@y=-\pgf@y
-    }
-    \anchor{north east}{
-        \northwest
-        \pgf@x=-\pgf@x
-    }
-    \anchor{north west}{
-        \northwest
-    }
-    \anchor{south east}{
-        \northwest
-        \pgf@x=-\pgf@x
-        \pgf@y=-\pgf@y
-    }
-    \backgroundpath{
-        \pgfsetcolor{\ctikzvalof{color}}
-        \pgf@circ@scaled@Rlen=\scaledRlen
-
-        \pgf@circ@res@step=\ctikzvalof{tripoles/mixer/width}\pgf@circ@scaled@Rlen
-
-        \pgfscope
-            \pgfstartlinewidth=\pgflinewidth
-
-            % draw outer box
-            \ifpgf@circuit@boxed
-                \pgfnode{blockbox}{center}{}{pgf@box}{\pgfusepath{draw}}
-            \fi
-
-            % draw outer circle
-            \ifpgf@circuit@boxed
-                \pgf@circ@res@step=.7\pgf@circ@res@step
-                \pgfsetdash{}{0pt}	% draw solid circle if boxed
-            \else
-                \pgf@circ@setlinewidth{bipoles}{\pgfstartlinewidth}
-            \fi
-            \pgfpathcircle{\pgfpoint{0}{0}} {0.5\pgf@circ@res@step}
-            \pgf@circ@draworfill
-
-            % draw inner stuff
-            \pgfsetdash{}{0pt}	% always draw solid line for inner symbol
-            \pgfsetlinewidth{\pgfstartlinewidth}
-            \pgfpathmoveto{\pgfpointorigin}
-            \pgfpathmoveto{\pgfpointpolar{135}{0.5\pgf@circ@res@step}}
-            \pgfpathlineto{\pgfpointpolar{-45}{0.5\pgf@circ@res@step}}
-            \pgfpathmoveto{\pgfpointorigin}
-            \pgfpathmoveto{\pgfpointpolar{45}{0.5\pgf@circ@res@step}}
-            \pgfpathlineto{\pgfpointpolar{-135}{0.5\pgf@circ@res@step}}
-            \pgfusepath{draw}
-
-        \endpgfscope
-    }
-}
-
-\pgfdeclareshape{adder}
-{
-    \savedmacro{\ctikzclass}{\edef\ctikzclass{blocks}}
-    \saveddimen{\scaledRlen}{\pgfmathsetlength{\pgf@x}{\ctikzvalof{\ctikzclass/scale}\pgf@circ@Rlen}}
-    \savedanchor\northwest{
-        \pgfmathsetlength{\pgf@circ@scaled@Rlen}{\ctikzvalof{\ctikzclass/scale}\pgf@circ@Rlen}
-        \ifpgf@circuit@boxed
-            \pgf@y=\ctikzvalof{bipoles/twoport/width}\pgf@circ@scaled@Rlen
-            \pgf@y=.5\pgf@y
-            \pgf@x=-\ctikzvalof{bipoles/twoport/width}\pgf@circ@scaled@Rlen
-            \pgf@x=.5\pgf@x
-        \else
-            \pgf@y=\ctikzvalof{tripoles/adder/width}\pgf@circ@scaled@Rlen
-            \pgf@y=.5\pgf@y
-            \pgf@x=-\ctikzvalof{tripoles/adder/width}\pgf@circ@scaled@Rlen
-            \pgf@x=.5\pgf@x
-        \fi
-    }
-    \anchor{center}{
-        \pgfpointorigin
-    }
-    \anchor{left}{%
-        \northwest
-        \pgf@y=0pt
-    }
-    \anchor{1}{
-        \northwest
-        \pgf@y=0pt
-    }
-    \anchor{2}{
-        \northwest
-        \pgf@y=-\pgf@y
-        \pgf@x=0pt
-    }
-    \anchor{3}{
-        \northwest
-        \pgf@y=0pt
-        \pgf@x=-\pgf@x
-    }
-    \anchor{4}{
-        \northwest
-        \pgf@y=\pgf@y
-        \pgf@x=0pt
-    }
-    \anchor{in 1}{
-        \northwest
-        \pgf@y=0pt
-    }
-    \anchor{in1}{
-        \northwest
-        \pgf@y=0pt
-    }
-    \anchor{in}{
-        \northwest
-        \pgf@y=0pt
-    }
-    \anchor{in 2}{
-        \northwest
-        \pgf@y=-\pgf@y
-        \pgf@x=0pt
-    }
-    \anchor{in2}{
-        \northwest
-        \pgf@y=-\pgf@y
-        \pgf@x=0pt
-    }
-    \anchor{out}{
-        \northwest
-        \pgf@y=0pt
-        \pgf@x=-\pgf@x
-    }
-    \anchor{center}{
-        \pgf@y=0pt
-        \pgf@x=0pt
-    }
-    \anchor{east}{
-        \northwest
-        \pgf@y=0pt
-        \pgf@x=-\pgf@x
-    }
-    \anchor{west}{
-        \northwest
-        \pgf@y=0pt
-    }
-    \anchor{south}{
-        \northwest
-        \pgf@x=0pt
-        \pgf@y=-\pgf@y
-    }
-    \anchor{north}{
-        \northwest
-        \pgf@x=0pt
-    }
-    \anchor{south west}{
-        \northwest
-        \pgf@y=-\pgf@y
-    }
-    \anchor{north east}{
-        \northwest
-        \pgf@x=-\pgf@x
-    }
-    \anchor{north west}{
-        \northwest
-    }
-    \anchor{south east}{
-        \northwest
-        \pgf@x=-\pgf@x
-        \pgf@y=-\pgf@y
-    }
-    \backgroundpath{
-        \pgfsetcolor{\ctikzvalof{color}}
-        \pgf@circ@scaled@Rlen=\scaledRlen
-
-        \pgf@circ@res@step=\ctikzvalof{tripoles/adder/width}\pgf@circ@scaled@Rlen
-
-        \pgfscope
-            \pgfstartlinewidth=\pgflinewidth
-
-            % draw outer box
-            \ifpgf@circuit@boxed
-                \pgfnode{blockbox}{center}{}{pgf@box}{\pgfusepath{draw}}
-            \fi
-
-            % draw outer circle
-            \ifpgf@circuit@boxed
-                \pgf@circ@res@step=.7\pgf@circ@res@step{}
-                \pgfsetdash{}{0pt}	% draw solid circle if boxed
-            \else
-                \pgf@circ@setlinewidth{bipoles}{\pgfstartlinewidth}
-            \fi
-            \pgfpathcircle{\pgfpoint{0}{0}} {0.5\pgf@circ@res@step}
-            \pgf@circ@draworfill
-
-            % draw inner stuff
-            \pgfsetdash{}{0pt}	% always draw solid line for inner symbol
-            \pgfsetlinewidth{\pgfstartlinewidth}
-
-            \pgfpathmoveto{\pgfpointorigin}
-            \pgfpathmoveto{\pgfpointpolar{0}{0.3\pgf@circ@res@step}}
-            \pgfpathlineto{\pgfpointpolar{180}{0.3\pgf@circ@res@step}}
-            \pgfpathmoveto{\pgfpointorigin}
-            \pgfpathmoveto{\pgfpointpolar{90}{0.3\pgf@circ@res@step}}
-            \pgfpathlineto{\pgfpointpolar{270}{0.3\pgf@circ@res@step}}
-            \pgf@circ@setlinewidth{tripoles}{\pgflinewidth}
-            \pgfusepath{draw}
-
-        \endpgfscope
-    }
-}
-
-\pgfdeclareshape{oscillator}
-{
-    \savedmacro{\ctikzclass}{\edef\ctikzclass{blocks}}
-    \saveddimen{\scaledRlen}{\pgfmathsetlength{\pgf@x}{\ctikzvalof{\ctikzclass/scale}\pgf@circ@Rlen}}
-    \savedanchor\northwest{
-        \pgfmathsetlength{\pgf@circ@scaled@Rlen}{\ctikzvalof{\ctikzclass/scale}\pgf@circ@Rlen}
-        \ifpgf@circuit@boxed
-            \pgf@y=\ctikzvalof{bipoles/twoport/width}\pgf@circ@scaled@Rlen
-            \pgf@y=.5\pgf@y
-            \pgf@x=-\ctikzvalof{bipoles/twoport/width}\pgf@circ@scaled@Rlen
-        \else
-            \pgf@y=\ctikzvalof{tripoles/oscillator/width}\pgf@circ@scaled@Rlen
-            \pgf@y=.5\pgf@y
-            \pgf@x=-\ctikzvalof{tripoles/oscillator/width}\pgf@circ@scaled@Rlen
-        \fi
-    }
-    \anchor{center}{
-        \pgfpointorigin
-    }
-    \anchor{north}{
-        \northwest
-        \pgf@x=.5\pgf@x
-    }
-    \anchor{south}{
-        \northwest
-        \pgf@x=.5\pgf@x
-        \pgf@y=-\pgf@y
-    }
-    \anchor{east}{
-        \northwest
-        \pgf@y=0pt
-        \pgf@x=0pt
-    }
-    \anchor{west}{
-        \northwest
-        \pgf@y=0pt
-    }
-    \anchor{south west}{ \northwest \pgf@y=-\pgf@y}
-    \anchor{north east}{ \northwest \pgf@x=0pt\relax}
-    \anchor{north west}{ \northwest }
-    \anchor{south east}{ \northwest \pgf@x=0pt \pgf@y=-\pgf@y }
-    \anchor{text}{
-        \pgf@x=-2\pgf@x
-        \advance \pgf@x by -.5\wd\pgfnodeparttextbox
-        \advance \pgf@y by -1.5\ht\pgfnodeparttextbox
-    }
-    \backgroundpath{
-        \pgfsetcolor{\ctikzvalof{color}}
-        \pgf@circ@scaled@Rlen=\scaledRlen
-
-        \pgf@circ@res@step=\ctikzvalof{tripoles/oscillator/width}\pgf@circ@scaled@Rlen{}
-
-        \pgfscope
-            \pgfstartlinewidth=\pgflinewidth
-
-            \pgftransformxshift{-0.5\pgf@circ@res@step} % The oscillator is shifted to the left, so a connection comes out of the anchor "east"
-
-            % draw outer box
-            \ifpgf@circuit@boxed{}
-                \pgfnode{blockbox}{center}{}{pgf@box}{\pgfusepath{draw}}
-            \fi
-
-            % draw outer circle
-            \ifpgf@circuit@boxed
-                \pgf@circ@res@step=.7\pgf@circ@res@step{}
-                \pgfsetdash{}{0pt}	% draw solid circle if boxed
-            \else
-                \pgf@circ@setlinewidth{bipoles}{\pgfstartlinewidth}
-            \fi
-            \pgfpathcircle{\pgfpoint{0}{0}} {0.5\pgf@circ@res@step}
-            \pgf@circ@draworfill
-
-            % draw inner sine waves
-            \pgfsetdash{}{0pt}	% always draw solid line for inner symbol
-            \pgfsetlinewidth{\pgfstartlinewidth}
-            \pgfsetcornersarced{\pgfpointorigin}% do not use rounded corners!
-            \pgfpathmoveto{\pgfpoint{-0.3\pgf@circ@res@step}{0\pgf@circ@res@step}}
-            \pgfpathsine{\pgfpoint{.15\pgf@circ@res@step}{.15\pgf@circ@res@step}}
-            \pgfpathcosine{\pgfpoint{.15\pgf@circ@res@step}{-.15\pgf@circ@res@step}}
-            \pgfpathsine{\pgfpoint{.15\pgf@circ@res@step}{-.15\pgf@circ@res@step}}
-            \pgfpathcosine{\pgfpoint{.15\pgf@circ@res@step}{.15\pgf@circ@res@step}}
-
-            \pgfusepath{draw}
-
-        \endpgfscope
-    }
-}
-
-\pgfdeclareshape{circulator}
-{
-    \savedmacro{\ctikzclass}{\edef\ctikzclass{blocks}}
-    \saveddimen{\scaledRlen}{\pgfmathsetlength{\pgf@x}{\ctikzvalof{\ctikzclass/scale}\pgf@circ@Rlen}}
-    \savedanchor\northwest{
-        \pgfmathsetlength{\pgf@circ@scaled@Rlen}{\ctikzvalof{\ctikzclass/scale}\pgf@circ@Rlen}
-        \ifpgf@circuit@boxed
-            \pgf@y=\ctikzvalof{bipoles/twoport/width}\pgf@circ@scaled@Rlen
-            \pgf@y=.5\pgf@y
-            \pgf@x=-\ctikzvalof{bipoles/twoport/width}\pgf@circ@scaled@Rlen
-            \pgf@x=.5\pgf@x
-        \else
-            \pgf@y=\ctikzvalof{tripoles/circulator/width}\pgf@circ@scaled@Rlen
-            \pgf@y=.5\pgf@y
-            \pgf@x=-\ctikzvalof{tripoles/circulator/width}\pgf@circ@scaled@Rlen
-            \pgf@x=.5\pgf@x
-        \fi
-    }
-    \anchor{center}{
-        \pgfpointorigin
-    }
-    \anchor{left}{%
-        \northwest
-        \pgf@y=0pt
-    }
-    \anchor{1}{
-        \northwest
-        \pgf@y=0pt
-    }
-    \anchor{2}{
-        \northwest
-        \pgf@y=0pt
-        \pgf@x=-\pgf@x
-    }
-    \anchor{3}{
-        \northwest
-        \pgf@y=-\pgf@y
-        \pgf@x=0pt
-    }
-    \anchor{east}{
-        \northwest
-        \pgf@y=0pt
-        \pgf@x=-\pgf@x
-    }
-    \anchor{west}{
-        \northwest
-        \pgf@y=0pt
-    }
-    \anchor{south}{
-        \northwest
-        \pgf@x=0pt
-        \pgf@y=-\pgf@y
-    }
-    \anchor{north}{
-        \northwest
-        \pgf@x=0pt
-    }
-    \anchor{south west}{
-        \northwest
-        \pgf@y=-\pgf@y
-    }
-    \anchor{north east}{
-        \northwest
-        \pgf@x=-\pgf@x
-    }
-    \anchor{north west}{
-        \northwest
-    }
-    \anchor{south east}{
-        \northwest
-        \pgf@x=-\pgf@x
-        \pgf@y=-\pgf@y
-    }
-    \backgroundpath{
-        \pgfsetcolor{\ctikzvalof{color}}
-        \pgf@circ@scaled@Rlen=\scaledRlen
-
-        \pgf@circ@res@step=\ctikzvalof{tripoles/circulator/width}\pgf@circ@scaled@Rlen
-
-        \pgfscope
-            \pgfstartlinewidth=\pgflinewidth
-
-            % draw outer box
-            \ifpgf@circuit@boxed
-                \pgfnode{blockbox}{center}{}{pgf@box}{\pgfusepath{draw}}
-            \fi
-
-            % draw outer circle
-            \ifpgf@circuit@boxed{}
-                \pgf@circ@res@step=.7\pgf@circ@res@step{}
-                \pgfsetdash{}{0pt}	% draw solid circle if boxed
-            \else
-                \pgf@circ@setlinewidth{bipoles}{\pgfstartlinewidth}
-            \fi
-            \pgfpathcircle{\pgfpoint{0}{0}} {0.5\pgf@circ@res@step}
-            \pgf@circ@draworfill
-
-            % inner arrow
-            \pgfsetdash{}{0pt}	% always draw solid line for inner symbol
-            \pgfsetlinewidth{\pgfstartlinewidth}
-
-            \pgfsetarrowsend{latex}
-            \pgfpathmoveto{\pgfpoint{-0.25\pgf@circ@res@step}{0}}
-            \pgfpatharc{180}{-90} {0.25\pgf@circ@res@step}
-            \pgfpathlineto{\pgfpoint{-5pt}{-0.2\pgf@circ@res@step}}
-            \pgfusepath{draw}
-
-            \endpgfscope
-        }
-    }
-
-
-% Wilkinson divider
-\pgfdeclareshape{wilkinson}{
-    \savedmacro{\ctikzclass}{\edef\ctikzclass{blocks}}
-    \saveddimen{\scaledRlen}{\pgfmathsetlength{\pgf@x}{\ctikzvalof{\ctikzclass/scale}\pgf@circ@Rlen}}
-    \savedanchor\northwest{%
-        \pgfmathsetlength{\pgf@circ@scaled@Rlen}{\ctikzvalof{\ctikzclass/scale}\pgf@circ@Rlen}
-        \pgf@y=\ctikzvalof{tripoles/wilkinson/height}\pgf@circ@scaled@Rlen
-        \pgf@y=.5\pgf@y
-        \pgf@x= \pgf@circ@scaled@Rlen
-        \pgf@x=.5\pgf@x
-        \pgf@x=-\ctikzvalof{tripoles/wilkinson/width}\pgf@x
-    }
-    \anchor{center}{
-        \northwest
-        \pgf@x=0pt
-        \pgf@y=0pt
-    }
-    \anchor{north}{
-        \northwest
-        \pgf@x=0pt
-    }
-    \anchor{south}{
-        \northwest
-        \pgf@x=0pt
-        \pgf@y=-\pgf@y
-    }
-    \anchor{west}{
-        \northwest
-        \pgf@y=0pt
-    }
-    \anchor{east}{
-        \northwest
-        \pgf@y=0pt
-        \pgf@x=-\pgf@x
-    }
-    \anchor{south west}{
-        \northwest
-        \pgf@y=-\pgf@y
-    }
-    \anchor{north east}{
-        \northwest
-        \pgf@x=-\pgf@x
-    }
-    \anchor{north west}{
-        \northwest
-    }
-    \anchor{south east}{
-        \northwest
-        \pgf@x=-\pgf@x
-        \pgf@y=-\pgf@y
-    }
-    \anchor{in}{
-        \northwest
-        \pgf@y=0pt
-    }
-    \anchor{out1}{
-        \northwest
-        \pgf@x=-\pgf@x
-        \pgf@y=-0.5\pgf@y
-    }
-    \anchor{out2}{
-        \northwest
-        \pgf@x=-\pgf@x
-        \pgf@y=0.5\pgf@y
-    }
-    \anchor{text}{
-        \northwest
-        \advance \pgf@y by 0.5\ht\pgfnodeparttextbox
-        \pgf@x=-.5\wd\pgfnodeparttextbox
-    }
-    \backgroundpath{
-        \pgfsetcolor{\ctikzvalof{color}}
-        \pgf@circ@scaled@Rlen=\scaledRlen
-
-        \northwest
-        \pgf@circ@res@up = \pgf@y
-        \pgf@circ@res@down = -\pgf@y
-        \pgf@circ@res@right = -\pgf@x
-        \pgf@circ@res@left = \pgf@x
-
-        \pgfstartlinewidth=\pgflinewidth
-
-        % draw outer box
-        \pgf@circ@twoportbox
-
-        % draw inner stuff
-        \pgfsetdash{}{0pt}	% always draw solid line for inner symbol
-        \pgfsetarrows{-} %never draw arrows
-        \pgfsetlinewidth{\pgfstartlinewidth}
-        \pgfpathmoveto{\pgfpoint{\pgf@circ@res@left}{0pt}}
-        \pgfpathlineto{\pgfpoint{0.5\pgf@circ@res@left}{0pt}}
-        \pgfpathmoveto{\pgfpoint{\pgf@circ@res@right}{0.5\pgf@circ@res@up}}
-        \pgfpathlineto{\pgfpoint{0.5\pgf@circ@res@right}{0.5\pgf@circ@res@up}}
-        \pgfpathlineto{\pgfpoint{0.5\pgf@circ@res@left}{0pt}}
-        \pgfpathlineto{\pgfpoint{0.5\pgf@circ@res@right}{0.5\pgf@circ@res@down}}
-        \pgfpathlineto{\pgfpoint{\pgf@circ@res@right}{0.5\pgf@circ@res@down}}
-
-        \pgfusepath{draw}
-
-        \pgfsetdash{}{0pt}	% always draw solid line for inner symbol
-        % draw inner resisitor - european or american style is recognised
-        {
-            \pgftransformshift{\pgfpoint{0.5\pgf@circ@res@right}{0pt}}
-            \pgftransformrotate{90}
-
-            % calculate size of resistor
-            \ifpgf@circuit@europeanresistor
-                \pgfmathparse{\pgf@circ@res@up / \pgf@circ@scaled@Rlen / \ctikzvalof{bipoles/generic/width} / 2}
-                \pgftransformscale{\pgfmathresult}
-                \pgfnode{genericshape}{center}{}{wilk@int@R}{\pgfusepath{fill}}
-            \else
-                \pgfmathparse{\pgf@circ@res@up / \pgf@circ@scaled@Rlen / \ctikzvalof{bipoles/resistor/width} / 2}
-                \pgftransformscale{\pgfmathresult}
-                \pgfnode{resistorshape}{center}{}{wilk@int@R}{\pgfusepath{fill}}
-            \fi
-        }
-
-        \pgfpathmoveto{\pgfpoint{0.5\pgf@circ@res@right}{0.5\pgf@circ@res@up}}
-        \pgfpathlineto{\pgfpointanchor{wilk@int@R}{right}}
-
-        \pgfpathmoveto{\pgfpointanchor{wilk@int@R}{left}}
-        \pgfpathlineto{\pgfpoint{0.5\pgf@circ@res@right}{0.5\pgf@circ@res@down}}
-        \pgfusepath{draw}
-
-    }
-}
-
-%% couplers generics
-\long\def\pgfcircdeclarefourport#1#2{
-
-    \pgfdeclareshape{#1}{
-        \savedmacro{\ctikzclass}{\edef\ctikzclass{blocks}}
-        \saveddimen{\scaledRlen}{\pgfmathsetlength{\pgf@x}{\ctikzvalof{\ctikzclass/scale}\pgf@circ@Rlen}}
-        \anchor{center}{
-            \northwest
-            \pgf@x=0pt
-            \pgf@y=0pt
-        }
-        \savedanchor\northwest{%
-            \pgfmathsetlength{\pgf@circ@scaled@Rlen}{\ctikzvalof{\ctikzclass/scale}\pgf@circ@Rlen}
-            \pgf@y=\ctikzvalof{quadpoles/#1/height}\pgf@circ@scaled@Rlen
-            \pgf@y=.5\pgf@y
-            \pgf@x=.5\pgf@circ@scaled@Rlen
-            \pgf@x=-\ctikzvalof{quadpoles/#1/width}\pgf@x
-        }
-        \anchor{north}{
-            \northwest
-            \pgf@x=0pt
-        }
-        \anchor{south}{
-            \northwest
-            \pgf@x=0pt
-            \pgf@y=-\pgf@y
-        }
-        \anchor{west}{
-            \northwest
-            \pgf@y=0pt
-        }
-        \anchor{east}{
-            \northwest
-            \pgf@y=0pt
-            \pgf@x=-\pgf@x
-        }
-        \anchor{south west}{
-            \northwest
-            \pgf@y=-\pgf@y
-        }
-        \anchor{north east}{
-            \northwest
-            \pgf@x=-\pgf@x
-        }
-        \anchor{north west}{
-            \northwest
-        }
-        \anchor{south east}{
-            \northwest
-            \pgf@x=-\pgf@x
-            \pgf@y=-\pgf@y
-        }
-        \anchor{port1}{
-            \northwest
-            \pgf@y=-0.5\pgf@y
-        }
-        \anchor{port2}{
-            \northwest
-            \pgf@x=-\pgf@x
-            \pgf@y=-0.5\pgf@y
-        }
-        \anchor{port3}{
-            \northwest
-            \pgf@x=-\pgf@x
-            \pgf@y=0.5\pgf@y
-        }
-        \anchor{port4}{
-            \northwest
-            \pgf@y=0.5\pgf@y
-        }
-        \anchor{1}{
-            \northwest
-            \pgf@y=-0.5\pgf@y
-        }
-        \anchor{2}{
-            \northwest
-            \pgf@x=-\pgf@x
-            \pgf@y=-0.5\pgf@y
-        }
-        \anchor{3}{
-            \northwest
-            \pgf@x=-\pgf@x
-            \pgf@y=0.5\pgf@y
-        }
-        \anchor{4}{
-            \northwest
-            \pgf@y=0.5\pgf@y
-        }
-
-        \anchor{text}{
-            \northwest
-            \advance \pgf@y by 0.5\ht\pgfnodeparttextbox
-            \pgf@x=-.5\wd\pgfnodeparttextbox
-        }
-        \backgroundpath{
-            \pgfsetcolor{\ctikzvalof{color}}
-
-            \northwest
-            \pgf@circ@res@up = \pgf@y
-            \pgf@circ@res@down = -\pgf@y
-            \pgf@circ@res@right = -\pgf@x
-            \pgf@circ@res@left = \pgf@x
-            \pgf@circ@scaled@Rlen=\scaledRlen
-
-            \pgfstartlinewidth=\pgflinewidth
-
-            % draw outer box
-            \pgf@circ@setlinewidth{bipoles}{\pgfstartlinewidth}
-            \pgfpathrectanglecorners{\pgfpoint{\pgf@circ@res@left}{\pgf@circ@res@up}}{\pgfpoint{\pgf@circ@res@right}{\pgf@circ@res@down}}
-            \pgf@circ@draworfill
-
-            % draw inner stuff
-            #2
-
-            % draw inner text
-            \pgftext[center,x=-0.15\pgf@circ@res@step,y=0]{\ctikzvalof{bipoles/twoport/text}}
-        }
-    }
-}
-
-% four-port
-\pgfcircdeclarefourport{fourport}{}
-
-% straight coupler
-\pgfcircdeclarefourport{coupler}{
-    \pgfsetlinewidth{\pgfstartlinewidth}
-    \pgfpathmoveto{\pgfpoint{\pgf@circ@res@left}{0.5\pgf@circ@res@up}}
-    \pgfpathlineto{\pgfpoint{\pgf@circ@res@right}{0.5\pgf@circ@res@up}}
-    \pgfpathmoveto{\pgfpoint{\pgf@circ@res@left}{0.5\pgf@circ@res@down}}
-    \pgfpathlineto{\pgfpoint{\pgf@circ@res@right}{0.5\pgf@circ@res@down}}
-    \pgfusepath{draw}
-
-    \pgfpathmoveto{\pgfpoint{0.7\pgf@circ@res@left}{0.4\pgf@circ@res@down}}
-    \pgfpathlineto{\pgfpoint{0.7\pgf@circ@res@right}{0.4\pgf@circ@res@up}}
-    \pgfsetarrows{latex-latex}
-    \pgfusepath{draw}
-    \pgfpathmoveto{\pgfpoint{0.7\pgf@circ@res@left}{0.4\pgf@circ@res@up}}
-    \pgfpathlineto{\pgfpoint{0.7\pgf@circ@res@right}{0.4\pgf@circ@res@down}}
-    \pgfsetarrows{latex-latex}
-    \pgfusepath{draw}
-}
-
-% "bended" coupler
-\pgfcircdeclarefourport{coupler2}{
-    \pgfsetlinewidth{\pgfstartlinewidth}
-    \pgfpathmoveto{\pgfpoint{\pgf@circ@res@left}{0.5\pgf@circ@res@up}}
-    \pgfpathlineto{\pgfpoint{\pgf@circ@res@right}{0.5\pgf@circ@res@up}}
-    \pgfpathmoveto{\pgfpoint{\pgf@circ@res@left}{0.5\pgf@circ@res@down}}
-    \pgfpathlineto{\pgfpoint{\pgf@circ@res@right}{0.5\pgf@circ@res@down}}
-    \pgfusepath{draw}
-
-    \pgfscope
-        \pgfpathmoveto{\pgfpoint{0.1\pgf@circ@res@left}{0pt}}
-        \pgfpatharc{0}{90} {0.4\pgf@circ@res@up}
-        \pgfsetarrowsend{latex}
-        \pgfusepath{draw}
-    \endpgfscope
-    \pgfscope
-        \pgfpathmoveto{\pgfpoint{0.1\pgf@circ@res@left}{0pt}}
-        \pgfpatharc{0}{-90} {0.4\pgf@circ@res@up}
-        \pgfsetarrowsend{latex}
-        \pgfusepath{draw}
-    \endpgfscope
-    \pgfscope
-        \pgfpathmoveto{\pgfpoint{0.1\pgf@circ@res@right}{0pt}}
-        \pgfpatharc{180}{90} {0.4\pgf@circ@res@up}
-        \pgfsetarrowsend{latex}
-        \pgfusepath{draw}
-    \endpgfscope
-    \pgfscope
-        \pgfpathmoveto{\pgfpoint{0.1\pgf@circ@res@right}{0pt}}
-        \pgfpatharc{-180}{-90} {0.4\pgf@circ@res@up}
-        \pgfsetarrowsend{latex}
-        \pgfusepath{draw}
-    \endpgfscope
-}
-
-%%%---------- close: tex/pgfcircquadpoles
-%%%%%%%%%%% Springe nach tex/pgfcircmultipoles
-%%%---------- open: tex/pgfcircmultipoles.tex
-% Copyright 2018-2020 by Romano Giannetti
-% Copyright 2015-2020 by Stefan Lindner
-% Copyright 2013-2020 by Stefan Erhardt
-% Copyright 2007-2020 by Massimo Redaelli
-%
-% This file may be distributed and/or modified
-%
-% 1. under the LaTeX Project Public License and/or
-% 2. under the GNU Public License.
-%
-% See the files gpl-3.0_license.txt and lppl-1-3c_license.txt for more details.
-
-%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
-%% Multipoles by Romano Giannetti
-%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
-
-%%%%%%%%%
-%% Chips
-%%%%%%%%%
-
-% let's use the same shifts everywhere, no magic numbers
-\def\pgf@circ@dip@pin@shift{0.5}
-\def\pgf@circ@qfp@pin@shift{0.25}
-
-% derived from https://tex.stackexchange.com/a/146753/38080
-% original author Mark Wibrow
-% Thanks also to John Kormylo https://tex.stackexchange.com/a/372996/38080
-% a lot of thanks to @marmot  for the un-rotation hint
-% https://tex.stackexchange.com/a/473571/38080
-
-% DIP (dual in line package) chips
-
-\pgfdeclareshape{dipchip}{
-    \savedmacro{\ctikzclass}{\edef\ctikzclass{chips}}
-    \saveddimen{\scaledRlen}{\pgfmathsetlength{\pgf@x}{\ctikzvalof{\ctikzclass/scale}\pgf@circ@Rlen}}
-    \savedmacro\numpins{%
-            \pgf@circ@count@a=\ctikzvalof{multipoles/dipchip/num pins}%
-            \def\numpins{\the\pgf@circ@count@a}
-    }
-    \savedanchor\centerpoint{%
-        \pgf@x=-.5\wd\pgfnodeparttextbox%
-        \pgf@y=-.5\ht\pgfnodeparttextbox%
-        \advance\pgf@y by+.5\dp\pgfnodeparttextbox%
-    }%
-    \savedanchor\origin{\pgfpoint{0pt}{0pt}}
-    \anchor{center}{\origin}
-    \anchor{text}{\centerpoint}% to adjust text
-    \saveddimen\height{%
-        \pgfmathsetlength{\pgf@circ@scaled@Rlen}{\ctikzvalof{\ctikzclass/scale}\pgf@circ@Rlen}
-        \pgfmathsetlength\pgf@x{((\numpins)
-        *\ctikzvalof{multipoles/dipchip/pin spacing})*\pgf@circ@scaled@Rlen/2}%
-    }%
-    \saveddimen{\chipspacing}{
-        \pgfmathsetlength{\pgf@circ@scaled@Rlen}{\ctikzvalof{\ctikzclass/scale}\pgf@circ@Rlen}
-        \pgfmathsetlength\pgf@x{\pgf@circ@scaled@Rlen*\ctikzvalof{multipoles/dipchip/pin spacing}}}
-    \saveddimen{\width}{
-        \pgfmathsetlength{\pgf@circ@scaled@Rlen}{\ctikzvalof{\ctikzclass/scale}\pgf@circ@Rlen}
-        \pgfmathsetlength\pgf@x{\pgf@circ@scaled@Rlen*\ctikzvalof{multipoles/dipchip/width}}}
-    \saveddimen{\extshift}{
-        \pgfmathsetlength{\pgf@circ@scaled@Rlen}{\ctikzvalof{\ctikzclass/scale}\pgf@circ@Rlen}
-        \pgfmathsetlength\pgf@x{\pgf@circ@scaled@Rlen*\ctikzvalof{multipoles/external pins width}}}
-    % standard anchors
-    \savedanchor\northwest{%
-        \pgfmathsetlength{\pgf@circ@scaled@Rlen}{\ctikzvalof{\ctikzclass/scale}\pgf@circ@Rlen}
-        \pgfmathsetlength\pgf@y{0.5*((\numpins)
-        *\ctikzvalof{multipoles/dipchip/pin spacing})*\pgf@circ@scaled@Rlen/2}%
-        \pgfmathsetlength\pgf@x{-0.5*\pgf@circ@scaled@Rlen*\ctikzvalof{multipoles/dipchip/width}}
-    }
-    \anchor{dot}{\northwest
-        \pgfmathsetlength\pgf@x{\pgf@x + 0.3*\chipspacing}
-        \pgfmathsetlength\pgf@y{\pgf@y - 0.3*\chipspacing}
-    }
-    \anchor{nw}{\northwest}
-    \anchor{ne}{\northwest\pgf@x=-\pgf@x}
-    \anchor{se}{\northwest\pgf@x=-\pgf@x\pgf@y=-\pgf@y}
-    \anchor{sw}{\northwest\pgf@y=-\pgf@y}
-    \anchor{north west}{\northwest}
-    \anchor{north east}{\northwest\pgf@x=-\pgf@x}
-    \anchor{south east}{\northwest\pgf@x=-\pgf@x \pgf@y=-\pgf@y}
-    \anchor{south west}{\northwest\pgf@y=-\pgf@y}
-    \anchor{n}{\northwest\pgf@x=0pt }
-    \anchor{e}{\northwest\pgf@x=-\pgf@x\pgf@y=0pt }
-    \anchor{s}{\northwest\pgf@x=0pt\pgf@y=-\pgf@y}
-    \anchor{w}{\northwest\pgf@y=0pt }
-    \anchor{north}{\northwest\pgf@x=0pt }
-    \anchor{east}{\northwest\pgf@x=-\pgf@x\pgf@y=0pt }
-    \anchor{south}{\northwest\pgf@x=0pt\pgf@y=-\pgf@y}
-    \anchor{west}{\northwest\pgf@y=0pt }
-    % start drawing
-    \backgroundpath{%
-        \northwest
-        \pgf@circ@res@up = \pgf@y
-        \pgf@circ@res@down = -\pgf@y
-        \pgf@circ@res@right = -\pgf@x
-        \pgf@circ@res@left = \pgf@x
-        \pgf@circ@scaled@Rlen=\scaledRlen
-        \pgf@circ@res@step = \ctikzvalof{multipoles/dipchip/pin spacing}\pgf@circ@scaled@Rlen
-        \pgf@circ@res@other = \ctikzvalof{multipoles/external pins width}\pgf@circ@scaled@Rlen
-        \pgfscope% (for the line width)
-        \pgf@circ@setlinewidth{multipoles}{\pgflinewidth}
-        \pgfpathrectanglecorners{\pgfpoint{-\width/2}{-\height/2}}{\pgfpoint{\width/2}{\height/2}}%
-        \pgf@circ@draworfill
-        %% upside mark
-        \ifpgf@circuit@chip@topmark
-            \pgfpathmoveto{\pgfpoint{0.2*\pgf@circ@res@left}{\pgf@circ@res@up}}
-            \pgfpatharc{0}{180}{0.2*\pgf@circ@res@left}
-        \fi
-        \pgfusepath{stroke}%
-        \pgfsetcolor{\ctikzvalof{color}}
-        % Adding the pin number
-        \ifpgf@circuit@chip@shownumbers
-            \pgf@circ@count@a=\numpins\relax
-            \divide\pgf@circ@count@a by 2 \pgf@circ@count@b=\pgf@circ@count@a
-            % thanks to @marmot: https://tex.stackexchange.com/a/473571/38080
-            \ifpgf@circuit@chip@straightnumbers
-                \pgfgettransformentries\a\b\temp\temp\temp\temp
-                \pgfmathsetmacro{\rot}{-atan2(\b,\a)}
-                \pgfmathtruncatemacro{\quadrant}{mod(4+int(360+(\rot+45)/90),4)}
-            \else
-                \pgfmathsetmacro{\rot}{0}
-                \pgfmathsetmacro{\quadrant}{0}
-            \fi
-            \def\pgf@circ@strut{\vrule width 0pt height 1em depth 0.4em\relax}
-            \def\mytext{\ctikzvalof{multipoles/font}\space\pgf@circ@strut\the\pgf@circ@count@c\space}
-            \pgfmathloop%
-            \ifnum\pgf@circ@count@a>0
-                \ifcase\quadrant % rotation 0
-                    % left
-                    \pgf@circ@count@c=\pgf@circ@count@a
-                    \pgftext[left,
-                        at=\pgfpoint{\pgf@circ@res@left}{\pgf@circ@res@up+(\pgf@circ@dip@pin@shift-\the\pgf@circ@count@a)*\pgf@circ@res@step},
-                        rotate=\rot]{\mytext}
-                    % right
-                    \pgf@circ@count@c=\numexpr2*\pgf@circ@count@b-\pgf@circ@count@a+1\relax
-                    \pgftext[right,
-                        at=\pgfpoint{\pgf@circ@res@right}{\pgf@circ@res@up+(\pgf@circ@dip@pin@shift-\the\pgf@circ@count@a)*\pgf@circ@res@step},
-                        rotate=\rot]{\mytext}
-                \or % rotation -90
-                    % left
-                    \pgf@circ@count@c=\pgf@circ@count@a
-                    \pgftext[top,
-                        at=\pgfpoint{\pgf@circ@res@left}{\pgf@circ@res@up+(\pgf@circ@dip@pin@shift-\the\pgf@circ@count@a)*\pgf@circ@res@step},
-                        rotate=\rot]{\mytext}
-                    % right
-                    \pgf@circ@count@c=\numexpr2*\pgf@circ@count@b-\pgf@circ@count@a+1\relax
-                    \pgftext[bottom,
-                        at=\pgfpoint{\pgf@circ@res@right}{\pgf@circ@res@up+(\pgf@circ@dip@pin@shift-\the\pgf@circ@count@a)*\pgf@circ@res@step},
-                        rotate=\rot]{\mytext}
-                \or %rotation 180
-                    % left
-                    \pgf@circ@count@c=\pgf@circ@count@a
-                    \pgftext[right,
-                        at=\pgfpoint{\pgf@circ@res@left}{\pgf@circ@res@up+(\pgf@circ@dip@pin@shift-\the\pgf@circ@count@a)*\pgf@circ@res@step},
-                        rotate=\rot]{\mytext}
-                    % right
-                    \pgf@circ@count@c=\numexpr2*\pgf@circ@count@b-\pgf@circ@count@a+1\relax
-                    \pgftext[left,
-                        at=\pgfpoint{\pgf@circ@res@right}{\pgf@circ@res@up+(\pgf@circ@dip@pin@shift-\the\pgf@circ@count@a)*\pgf@circ@res@step},
-                        rotate=\rot]{\mytext}
-                \or % rotation +90
-                    % left
-                    \pgf@circ@count@c=\pgf@circ@count@a
-                    \pgftext[bottom,
-                        at=\pgfpoint{\pgf@circ@res@left}{\pgf@circ@res@up+(\pgf@circ@dip@pin@shift-\the\pgf@circ@count@a)*\pgf@circ@res@step},
-                        rotate=\rot]{\mytext}
-                    % right
-                    \pgf@circ@count@c=\numexpr2*\pgf@circ@count@b-\pgf@circ@count@a+1\relax
-                    \pgftext[top,
-                        at=\pgfpoint{\pgf@circ@res@right}{\pgf@circ@res@up+(\pgf@circ@dip@pin@shift-\the\pgf@circ@count@a)*\pgf@circ@res@step},
-                        rotate=\rot]{\mytext}
-                \fi
-                \advance\pgf@circ@count@a-1\relax%
-                \repeatpgfmathloop
-            \fi
-            \endpgfscope
-            \ifdim\pgf@circ@res@other>0pt
-            \pgfscope
-                \pgfsetlinewidth{\ctikzvalof{multipoles/external pins thickness}\pgflinewidth}
-                \pgf@circ@count@a=\numpins\relax
-                \divide\pgf@circ@count@a by 2 \pgf@circ@count@b=\pgf@circ@count@a
-                \pgfmathloop%
-                \ifnum\pgf@circ@count@a>0
-                    \edef\padfrac{\ctikzvalof{multipoles/external pad fraction}}
-                    \ifnum\padfrac>0
-                        \pgf@circ@res@temp=\pgf@circ@res@step\divide\pgf@circ@res@temp by \padfrac
-                        % left side pads
-                        \pgfpathmoveto{\pgfpoint{\pgf@circ@res@left}{\pgf@circ@res@temp+\pgf@circ@res@up+(\pgf@circ@dip@pin@shift-\the\pgf@circ@count@a)*\pgf@circ@res@step}}
-                        \pgfpathlineto{\pgfpoint{\pgf@circ@res@left-\pgf@circ@res@other}{\pgf@circ@res@temp+\pgf@circ@res@up+(\pgf@circ@dip@pin@shift-\the\pgf@circ@count@a)*\pgf@circ@res@step}}
-                        \pgfpathlineto{\pgfpoint{\pgf@circ@res@left-\pgf@circ@res@other}{-\pgf@circ@res@temp+\pgf@circ@res@up+(\pgf@circ@dip@pin@shift-\the\pgf@circ@count@a)*\pgf@circ@res@step}}
-                        \pgfpathlineto{\pgfpoint{\pgf@circ@res@left}{-\pgf@circ@res@temp+\pgf@circ@res@up+(\pgf@circ@dip@pin@shift-\the\pgf@circ@count@a)*\pgf@circ@res@step}}
-                        % right side pads
-                        \pgfpathmoveto{\pgfpoint{\pgf@circ@res@right}{\pgf@circ@res@temp+\pgf@circ@res@up+(\pgf@circ@dip@pin@shift-\the\pgf@circ@count@a)*\pgf@circ@res@step}}
-                        \pgfpathlineto{\pgfpoint{\pgf@circ@res@right+\pgf@circ@res@other}{\pgf@circ@res@temp+\pgf@circ@res@up+(\pgf@circ@dip@pin@shift-\the\pgf@circ@count@a)*\pgf@circ@res@step}}
-                        \pgfpathlineto{\pgfpoint{\pgf@circ@res@right+\pgf@circ@res@other}{-\pgf@circ@res@temp+\pgf@circ@res@up+(\pgf@circ@dip@pin@shift-\the\pgf@circ@count@a)*\pgf@circ@res@step}}
-                        \pgfpathlineto{\pgfpoint{\pgf@circ@res@right}{-\pgf@circ@res@temp+\pgf@circ@res@up+(\pgf@circ@dip@pin@shift-\the\pgf@circ@count@a)*\pgf@circ@res@step}}
-                    \else
-                        % left side pins
-                        \pgfpathmoveto{\pgfpoint{\pgf@circ@res@left}{\pgf@circ@res@up+(\pgf@circ@dip@pin@shift-\the\pgf@circ@count@a)*\pgf@circ@res@step}}
-                        \pgfpathlineto{\pgfpoint{\pgf@circ@res@left-\pgf@circ@res@other}{\pgf@circ@res@up+(\pgf@circ@dip@pin@shift-\the\pgf@circ@count@a)*\pgf@circ@res@step}}
-                        % right side pins
-                        \pgfpathmoveto{\pgfpoint{\pgf@circ@res@right}{\pgf@circ@res@up+(\pgf@circ@dip@pin@shift-\the\pgf@circ@count@a)*\pgf@circ@res@step}}
-                        \pgfpathlineto{\pgfpoint{\pgf@circ@res@right+\pgf@circ@res@other}{\pgf@circ@res@up+(\pgf@circ@dip@pin@shift-\the\pgf@circ@count@a)*\pgf@circ@res@step}}
-                    \fi
-                    \advance\pgf@circ@count@a by -1\relax%
-                \repeatpgfmathloop
-                \pgfusepath{stroke}
-            \endpgfscope
-            \fi
-        }%
-        % \pgf@sh@s@<name of the shape here> contains all the code for the shape
-        % and is executed just before a node is drawn.
-        \pgfutil@g@addto@macro\pgf@sh@s@dipchip{%
-            % Start with the maximum pin number and go backwards.
-            \pgf@circ@count@a=\numpins\relax
-            \pgfmathloop%
-            \ifnum\pgf@circ@count@a>0
-                % we will create two anchors per pin: the "normal one" like `pin 1` for the
-                % electrical contact, and the "border one" like `bpin 1` for labels.
-                % they will coincide if `external pins width` is set to 0.
-                \expandafter\xdef\csname pgf@anchor@dipchip@pin\space\the\pgf@circ@count@a\endcsname{%
-                    \noexpand\pgf@circ@dippinanchor{\the\pgf@circ@count@a}{1}%
-                }
-                \expandafter\xdef\csname pgf@anchor@dipchip@bpin\space\the\pgf@circ@count@a\endcsname{%
-                    \noexpand\pgf@circ@dippinanchor{\the\pgf@circ@count@a}{0}%
-                }
-                \advance\pgf@circ@count@a by -1\relax%
-                \repeatpgfmathloop%
-            }%
-        }
-
-% QFP (quad flat package) chips
-
-\pgfdeclareshape{qfpchip}{
-    \savedmacro{\ctikzclass}{\edef\ctikzclass{chips}}
-    \saveddimen{\scaledRlen}{\pgfmathsetlength{\pgf@x}{\ctikzvalof{\ctikzclass/scale}\pgf@circ@Rlen}}
-    \savedmacro\numpins{%
-            \pgf@circ@count@a=\ctikzvalof{multipoles/qfpchip/num pins}%
-            \def\numpins{\the\pgf@circ@count@a}
-    }
-    \savedanchor\centerpoint{%
-        \pgf@x=-.5\wd\pgfnodeparttextbox%
-        \pgf@y=-.5\ht\pgfnodeparttextbox%
-        \advance\pgf@y by+.5\dp\pgfnodeparttextbox%
-    }%
-    \savedanchor\origin{\pgfpoint{0pt}{0pt}}
-    \anchor{center}{\origin}
-    \anchor{text}{\centerpoint}% to adjust text
-    \saveddimen\height{%
-        \pgfmathsetlength{\pgf@circ@scaled@Rlen}{\ctikzvalof{\ctikzclass/scale}\pgf@circ@Rlen}
-        \pgfmathsetlength\pgf@x{((\numpins+2)
-        *\ctikzvalof{multipoles/qfpchip/pin spacing})*\pgf@circ@scaled@Rlen/4}%
-    }%
-    \saveddimen\width{%
-        \pgfmathsetlength{\pgf@circ@scaled@Rlen}{\ctikzvalof{\ctikzclass/scale}\pgf@circ@Rlen}
-        \pgfmathsetlength\pgf@x{((\numpins+2)
-        *\ctikzvalof{multipoles/qfpchip/pin spacing})*\pgf@circ@scaled@Rlen/4}%
-    }%
-    \saveddimen{\chipspacing}{
-        \pgfmathsetlength{\pgf@circ@scaled@Rlen}{\ctikzvalof{\ctikzclass/scale}\pgf@circ@Rlen}
-        \pgfmathsetlength\pgf@x{\pgf@circ@scaled@Rlen*\ctikzvalof{multipoles/qfpchip/pin spacing}}}
-    \saveddimen{\extshift}{
-        \pgfmathsetlength{\pgf@circ@scaled@Rlen}{\ctikzvalof{\ctikzclass/scale}\pgf@circ@Rlen}
-        \pgfmathsetlength\pgf@x{\pgf@circ@scaled@Rlen*\ctikzvalof{multipoles/external pins width}}}
-    % standard anchors
-    \savedanchor\northwest{%
-        \pgfmathsetlength{\pgf@circ@scaled@Rlen}{\ctikzvalof{\ctikzclass/scale}\pgf@circ@Rlen}
-        \pgfmathsetlength\pgf@y{0.5*((\numpins+2)
-        *\ctikzvalof{multipoles/qfpchip/pin spacing})*\pgf@circ@scaled@Rlen/4}%
-        \pgf@x=-\pgf@y
-    }
-    \anchor{dot}{\northwest
-        \pgfmathsetlength\pgf@x{\pgf@x + 0.3*\chipspacing}
-        \pgfmathsetlength\pgf@y{\pgf@y - 0.3*\chipspacing}
-    }
-    \anchor{nw}{\northwest}
-    \anchor{ne}{\northwest\pgf@x=-\pgf@x}
-    \anchor{se}{\northwest\pgf@x=-\pgf@x\pgf@y=-\pgf@y}
-    \anchor{sw}{\northwest\pgf@y=-\pgf@y}
-    \anchor{north west}{\northwest}
-    \anchor{north east}{\northwest\pgf@x=-\pgf@x}
-    \anchor{south east}{\northwest\pgf@x=-\pgf@x \pgf@y=-\pgf@y}
-    \anchor{south west}{\northwest\pgf@y=-\pgf@y}
-    \anchor{n}{\northwest\pgf@x=0pt }
-    \anchor{e}{\northwest\pgf@x=-\pgf@x\pgf@y=0pt }
-    \anchor{s}{\northwest\pgf@x=0pt\pgf@y=-\pgf@y}
-    \anchor{w}{\northwest\pgf@y=0pt }
-    \anchor{north}{\northwest\pgf@x=0pt }
-    \anchor{east}{\northwest\pgf@x=-\pgf@x\pgf@y=0pt }
-    \anchor{south}{\northwest\pgf@x=0pt\pgf@y=-\pgf@y}
-    \anchor{west}{\northwest\pgf@y=0pt }
-    % start drawing
-    \backgroundpath{%
-        \northwest
-        \pgf@circ@res@up = \pgf@y
-        \pgf@circ@res@down = -\pgf@y
-        \pgf@circ@res@right = -\pgf@x
-        \pgf@circ@res@left = \pgf@x
-        \pgf@circ@scaled@Rlen=\scaledRlen
-        \pgf@circ@res@step = \ctikzvalof{multipoles/qfpchip/pin spacing}\pgf@circ@scaled@Rlen
-        \pgf@circ@res@other = \ctikzvalof{multipoles/external pins width}\pgf@circ@scaled@Rlen
-        \pgfscope% (for the line width)
-        \pgf@circ@setlinewidth{multipoles}{\pgflinewidth}
-        %% upside mark
-        \ifpgf@circuit@chip@topmark
-            \pgfpathmoveto{\pgfpoint{-\width/2}{\height/2-\pgf@circ@res@step/2}}
-            \pgfpathlineto{\pgfpoint{-\width/2+\pgf@circ@res@step/2}{\height/2}}
-        \else
-            \pgfpathmoveto{\pgfpoint{-\width/2}{\height/2}}
-        \fi
-        %% rest of the shape
-        \pgfpathlineto{\pgfpoint{\width/2}{\height/2}}
-        \pgfpathlineto{\pgfpoint{\width/2}{-\height/2}}
-        \pgfpathlineto{\pgfpoint{-\width/2}{-\height/2}}
-        \pgfpathclose
-        \pgf@circ@draworfill
-        % Adding the pin number
-        \pgfsetcolor{\ctikzvalof{color}}
-        \ifpgf@circuit@chip@shownumbers
-            \pgf@circ@count@a=\numpins%
-            \divide\pgf@circ@count@a by 4 \pgf@circ@count@b=\pgf@circ@count@a
-            % thanks to @marmot: https://tex.stackexchange.com/a/473571/38080
-            \ifpgf@circuit@chip@straightnumbers
-                \pgfgettransformentries\a\b\temp\temp\temp\temp
-                \pgfmathsetmacro{\rot}{-atan2(\b,\a)}
-                \pgfmathtruncatemacro{\quadrant}{mod(4+int(360+(\rot+45)/90),4)}
-            \else
-                \pgfmathsetmacro{\rot}{0}
-                \pgfmathsetmacro{\quadrant}{0}
-            \fi
-            \def\pgf@circ@strut{\vrule width 0pt height 1em depth 0.4em\relax}
-            \def\mytext{\ctikzvalof{multipoles/font}\space\pgf@circ@strut\the\pgf@circ@count@c\space}
-            \pgfmathloop%
-            \ifnum\pgf@circ@count@a>0
-                \ifcase\quadrant % rotation 0
-                    % left
-                    \pgf@circ@count@c=\pgf@circ@count@a
-                    \pgftext[left,
-                        at=\pgfpoint{\pgf@circ@res@left}{\pgf@circ@res@up+(\pgf@circ@qfp@pin@shift-\the\pgf@circ@count@a)*\pgf@circ@res@step},
-                        rotate=\rot]{\mytext}
-                    % bottom
-                    \pgf@circ@count@c=\numexpr\pgf@circ@count@b+\pgf@circ@count@a\relax
-                    \pgftext[bottom,
-                        at=\pgfpoint{\pgf@circ@res@left-(\pgf@circ@qfp@pin@shift-\the\pgf@circ@count@a)*\pgf@circ@res@step}{\pgf@circ@res@down},
-                        rotate=\rot]{\mytext}
-                    % right
-                    \pgf@circ@count@c=\numexpr3*\pgf@circ@count@b-\pgf@circ@count@a+1\relax
-                    \pgftext[right,
-                        at=\pgfpoint{\pgf@circ@res@right}{\pgf@circ@res@up+(\pgf@circ@qfp@pin@shift-\the\pgf@circ@count@a)*\pgf@circ@res@step},
-                        rotate=\rot]{\mytext}
-                    % top
-                    \pgf@circ@count@c=\numexpr3*\pgf@circ@count@b+\pgf@circ@count@a\relax
-                    \pgftext[top,
-                        at=\pgfpoint{\pgf@circ@res@right+(\pgf@circ@qfp@pin@shift-\the\pgf@circ@count@a)*\pgf@circ@res@step}{\pgf@circ@res@up},
-                        rotate=\rot]{\mytext}
-                \or % rotation -90
-                    % left
-                    \pgf@circ@count@c=\pgf@circ@count@a
-                    \pgftext[top,
-                        at=\pgfpoint{\pgf@circ@res@left}{\pgf@circ@res@up+(\pgf@circ@qfp@pin@shift-\the\pgf@circ@count@a)*\pgf@circ@res@step},
-                        rotate=\rot]{\mytext}
-                    % bottom
-                    \pgf@circ@count@c=\numexpr\pgf@circ@count@b+\pgf@circ@count@a\relax
-                    \pgftext[left,
-                        at=\pgfpoint{\pgf@circ@res@left-(\pgf@circ@qfp@pin@shift-\the\pgf@circ@count@a)*\pgf@circ@res@step}{\pgf@circ@res@down},
-                        rotate=\rot]{\mytext}
-                    % right
-                    \pgf@circ@count@c=\numexpr3*\pgf@circ@count@b-\pgf@circ@count@a+1\relax
-                    \pgftext[bottom,
-                        at=\pgfpoint{\pgf@circ@res@right}{\pgf@circ@res@up+(\pgf@circ@qfp@pin@shift-\the\pgf@circ@count@a)*\pgf@circ@res@step},
-                        rotate=\rot]{\mytext}
-                    % top
-                    \pgf@circ@count@c=\numexpr3*\pgf@circ@count@b+\pgf@circ@count@a\relax
-                    \pgftext[right,
-                        at=\pgfpoint{\pgf@circ@res@right+(\pgf@circ@qfp@pin@shift-\the\pgf@circ@count@a)*\pgf@circ@res@step}{\pgf@circ@res@up},
-                        rotate=\rot]{\mytext}
-                \or %rotation 180
-                    % left
-                    \pgf@circ@count@c=\pgf@circ@count@a
-                    \pgftext[right,
-                        at=\pgfpoint{\pgf@circ@res@left}{\pgf@circ@res@up+(\pgf@circ@qfp@pin@shift-\the\pgf@circ@count@a)*\pgf@circ@res@step},
-                        rotate=\rot]{\mytext}
-                    % bottom
-                    \pgf@circ@count@c=\numexpr\pgf@circ@count@b+\pgf@circ@count@a\relax
-                    \pgftext[top,
-                        at=\pgfpoint{\pgf@circ@res@left-(\pgf@circ@qfp@pin@shift-\the\pgf@circ@count@a)*\pgf@circ@res@step}{\pgf@circ@res@down},
-                        rotate=\rot]{\mytext}
-                    % right
-                    \pgf@circ@count@c=\numexpr3*\pgf@circ@count@b-\pgf@circ@count@a+1\relax
-                    \pgftext[left,
-                        at=\pgfpoint{\pgf@circ@res@right}{\pgf@circ@res@up+(\pgf@circ@qfp@pin@shift-\the\pgf@circ@count@a)*\pgf@circ@res@step},
-                        rotate=\rot]{\mytext}
-                    % top
-                    \pgf@circ@count@c=\numexpr3*\pgf@circ@count@b+\pgf@circ@count@a\relax
-                    \pgftext[bottom,
-                        at=\pgfpoint{\pgf@circ@res@right+(\pgf@circ@qfp@pin@shift-\the\pgf@circ@count@a)*\pgf@circ@res@step}{\pgf@circ@res@up},
-                        rotate=\rot]{\mytext}
-                \or % rotation +90
-                    % left
-                    \pgf@circ@count@c=\pgf@circ@count@a
-                    \pgftext[bottom,
-                        at=\pgfpoint{\pgf@circ@res@left}{\pgf@circ@res@up+(\pgf@circ@qfp@pin@shift-\the\pgf@circ@count@a)*\pgf@circ@res@step},
-                        rotate=\rot]{\mytext}
-                    % bottom
-                    \pgf@circ@count@c=\numexpr\pgf@circ@count@b+\pgf@circ@count@a\relax
-                    \pgftext[right,
-                        at=\pgfpoint{\pgf@circ@res@left-(\pgf@circ@qfp@pin@shift-\the\pgf@circ@count@a)*\pgf@circ@res@step}{\pgf@circ@res@down},
-                        rotate=\rot]{\mytext}
-                    % right
-                    \pgf@circ@count@c=\numexpr3*\pgf@circ@count@b-\pgf@circ@count@a+1\relax
-                    \pgftext[top,
-                        at=\pgfpoint{\pgf@circ@res@right}{\pgf@circ@res@up+(\pgf@circ@qfp@pin@shift-\the\pgf@circ@count@a)*\pgf@circ@res@step},
-                        rotate=\rot]{\mytext}
-                    % top
-                    \pgf@circ@count@c=\numexpr3*\pgf@circ@count@b+\pgf@circ@count@a\relax
-                    \pgftext[left,
-                        at=\pgfpoint{\pgf@circ@res@right+(\pgf@circ@qfp@pin@shift-\the\pgf@circ@count@a)*\pgf@circ@res@step}{\pgf@circ@res@up},
-                        rotate=\rot]{\mytext}
-                \fi
-                \advance\pgf@circ@count@a-1\relax%
-                \repeatpgfmathloop
-            \fi
-            \endpgfscope
-            \ifdim\pgf@circ@res@other>0pt
-            \pgfscope
-                \pgfsetlinewidth{\ctikzvalof{multipoles/external pins thickness}\pgflinewidth}
-                \pgf@circ@count@a=\numpins%
-                \divide\pgf@circ@count@a by 4 \pgf@circ@count@b=\pgf@circ@count@a
-                \pgfmathloop%
-                \ifnum\pgf@circ@count@a>0
-                    \edef\padfrac{\ctikzvalof{multipoles/external pad fraction}}
-                    \ifnum\padfrac>0
-                        \pgf@circ@res@temp=\pgf@circ@res@step\divide\pgf@circ@res@temp by \padfrac
-                        % left side pads
-                        \pgfpathmoveto{\pgfpoint{\pgf@circ@res@left}{\pgf@circ@res@temp+\pgf@circ@res@up+(\pgf@circ@qfp@pin@shift-\the\pgf@circ@count@a)*\pgf@circ@res@step}}
-                        \pgfpathlineto{\pgfpoint{\pgf@circ@res@left-\pgf@circ@res@other}{\pgf@circ@res@temp+\pgf@circ@res@up+(\pgf@circ@qfp@pin@shift-\the\pgf@circ@count@a)*\pgf@circ@res@step}}
-                        \pgfpathlineto{\pgfpoint{\pgf@circ@res@left-\pgf@circ@res@other}{-\pgf@circ@res@temp+\pgf@circ@res@up+(\pgf@circ@qfp@pin@shift-\the\pgf@circ@count@a)*\pgf@circ@res@step}}
-                        \pgfpathlineto{\pgfpoint{\pgf@circ@res@left}{-\pgf@circ@res@temp+\pgf@circ@res@up+(\pgf@circ@qfp@pin@shift-\the\pgf@circ@count@a)*\pgf@circ@res@step}}
-                        % bottom side pads
-                        \pgfpathmoveto{\pgfpoint{-\pgf@circ@res@temp+\pgf@circ@res@left-(\pgf@circ@qfp@pin@shift-\the\pgf@circ@count@a)*\pgf@circ@res@step}{\pgf@circ@res@down}}
-                        \pgfpathlineto{\pgfpoint{-\pgf@circ@res@temp+\pgf@circ@res@left-(\pgf@circ@qfp@pin@shift-\the\pgf@circ@count@a)*\pgf@circ@res@step}{\pgf@circ@res@down-\pgf@circ@res@other}}
-                        \pgfpathlineto{\pgfpoint{\pgf@circ@res@temp+\pgf@circ@res@left-(\pgf@circ@qfp@pin@shift-\the\pgf@circ@count@a)*\pgf@circ@res@step}{\pgf@circ@res@down-\pgf@circ@res@other}}
-                        \pgfpathlineto{\pgfpoint{\pgf@circ@res@temp+\pgf@circ@res@left-(\pgf@circ@qfp@pin@shift-\the\pgf@circ@count@a)*\pgf@circ@res@step}{\pgf@circ@res@down}}
-                        % right side pads
-                        \pgfpathmoveto{\pgfpoint{\pgf@circ@res@right}{\pgf@circ@res@temp+\pgf@circ@res@up+(\pgf@circ@qfp@pin@shift-\the\pgf@circ@count@a)*\pgf@circ@res@step}}
-                        \pgfpathlineto{\pgfpoint{\pgf@circ@res@right+\pgf@circ@res@other}{\pgf@circ@res@temp+\pgf@circ@res@up+(\pgf@circ@qfp@pin@shift-\the\pgf@circ@count@a)*\pgf@circ@res@step}}
-                        \pgfpathlineto{\pgfpoint{\pgf@circ@res@right+\pgf@circ@res@other}{-\pgf@circ@res@temp+\pgf@circ@res@up+(\pgf@circ@qfp@pin@shift-\the\pgf@circ@count@a)*\pgf@circ@res@step}}
-                        \pgfpathlineto{\pgfpoint{\pgf@circ@res@right}{-\pgf@circ@res@temp+\pgf@circ@res@up+(\pgf@circ@qfp@pin@shift-\the\pgf@circ@count@a)*\pgf@circ@res@step}}
-                        % top side pads
-                        \pgfpathmoveto{\pgfpoint{\pgf@circ@res@temp+\pgf@circ@res@right+(\pgf@circ@qfp@pin@shift-\the\pgf@circ@count@a)*\pgf@circ@res@step}{\pgf@circ@res@up}}
-                        \pgfpathlineto{\pgfpoint{\pgf@circ@res@temp+\pgf@circ@res@right+(\pgf@circ@qfp@pin@shift-\the\pgf@circ@count@a)*\pgf@circ@res@step}{\pgf@circ@res@up+\pgf@circ@res@other}}
-                        \pgfpathlineto{\pgfpoint{-\pgf@circ@res@temp+\pgf@circ@res@right+(\pgf@circ@qfp@pin@shift-\the\pgf@circ@count@a)*\pgf@circ@res@step}{\pgf@circ@res@up+\pgf@circ@res@other}}
-                        \pgfpathlineto{\pgfpoint{-\pgf@circ@res@temp+\pgf@circ@res@right+(\pgf@circ@qfp@pin@shift-\the\pgf@circ@count@a)*\pgf@circ@res@step}{\pgf@circ@res@up}}
-                    \else
-                        % left side pins
-                        \pgfpathmoveto{\pgfpoint{\pgf@circ@res@left}{\pgf@circ@res@up+(\pgf@circ@qfp@pin@shift-\the\pgf@circ@count@a)*\pgf@circ@res@step}}
-                        \pgfpathlineto{\pgfpoint{\pgf@circ@res@left-\pgf@circ@res@other}{\pgf@circ@res@up+(\pgf@circ@qfp@pin@shift-\the\pgf@circ@count@a)*\pgf@circ@res@step}}
-                        % bottom side pins
-                        \pgfpathmoveto{\pgfpoint{\pgf@circ@res@left-(\pgf@circ@qfp@pin@shift-\the\pgf@circ@count@a)*\pgf@circ@res@step}{\pgf@circ@res@down}}
-                        \pgfpathlineto{\pgfpoint{\pgf@circ@res@left-(\pgf@circ@qfp@pin@shift-\the\pgf@circ@count@a)*\pgf@circ@res@step}{\pgf@circ@res@down-\pgf@circ@res@other}}
-                        % right side pins
-                        \pgfpathmoveto{\pgfpoint{\pgf@circ@res@right}{\pgf@circ@res@up+(\pgf@circ@qfp@pin@shift-\the\pgf@circ@count@a)*\pgf@circ@res@step}}
-                        \pgfpathlineto{\pgfpoint{\pgf@circ@res@right+\pgf@circ@res@other}{\pgf@circ@res@up+(\pgf@circ@qfp@pin@shift-\the\pgf@circ@count@a)*\pgf@circ@res@step}}
-                        % top side pins
-                        \pgfpathmoveto{\pgfpoint{\pgf@circ@res@right+(\pgf@circ@qfp@pin@shift-\the\pgf@circ@count@a)*\pgf@circ@res@step}{\pgf@circ@res@up}}
-                        \pgfpathlineto{\pgfpoint{\pgf@circ@res@right+(\pgf@circ@qfp@pin@shift-\the\pgf@circ@count@a)*\pgf@circ@res@step}{\pgf@circ@res@up+\pgf@circ@res@other}}
-                    \fi
-                    \advance\pgf@circ@count@a-1\relax%
-                \repeatpgfmathloop
-                \pgfusepath{stroke}
-            \endpgfscope
-            \fi
-        }%
-        % \pgf@sh@s@<name of the shape here> contains all the code for the shape
-        % and is executed just before a node is drawn.
-        \pgfutil@g@addto@macro\pgf@sh@s@qfpchip{%
-            % Start with the maximum pin number and go backwards.
-            \pgf@circ@count@a=\numpins%
-            \pgfmathloop%
-            \ifnum\pgf@circ@count@a>0
-                \expandafter\xdef\csname pgf@anchor@qfpchip@pin\space\the\pgf@circ@count@a\endcsname{%
-                    \noexpand\pgf@circ@qfppinanchor{\the\pgf@circ@count@a}{1}%
-                }
-                \expandafter\xdef\csname pgf@anchor@qfpchip@bpin\space\the\pgf@circ@count@a\endcsname{%
-                    \noexpand\pgf@circ@qfppinanchor{\the\pgf@circ@count@a}{0}%
-                }
-                \advance\pgf@circ@count@a-1\relax%
-                \repeatpgfmathloop%
-            }%
-        }
-
-%% anchors for DIP
-\def\pgf@circ@dippinanchor#1#2{% #1: pin number #2: 0 for border pin, 1 for external pin
-    \c@pgf@countc=\numpins\relax
-    \divide\c@pgf@countc by 2
-    \ifnum #1 > \the\c@pgf@countc
-        % right side
-        \pgfpoint{\width/2+#2*\extshift}{-\height/2+(\pgf@circ@dip@pin@shift-\c@pgf@countc+#1-1)*\chipspacing}
-    \else
-        \pgfpoint{-\width/2-#2*\extshift}{\height/2+(\pgf@circ@dip@pin@shift-#1)*\chipspacing}
-\fi
-}
-
-%% anchors for QFP
-\def\pgf@circ@qfppinanchor#1#2{% #1: pin number #2: 0 for border pin, 1 for external pin
-    \c@pgf@countc=\numpins\relax
-    \divide\c@pgf@countc by 4
-    \ifnum #1 > \the\c@pgf@countc
-        \c@pgf@countb=\c@pgf@countc \multiply \c@pgf@countb by 2
-        \ifnum #1 > \the\c@pgf@countb
-            \c@pgf@countb=\c@pgf@countc \multiply \c@pgf@countb by 3
-            \ifnum #1 > \the\c@pgf@countb
-                % 3*npins/4 < pin, top side
-                \pgfpoint{\width/2+(\pgf@circ@qfp@pin@shift+\c@pgf@countb-#1)*\chipspacing}{\height/2+#2*\extshift}%
-            \else
-                % 2*npins/4 < pin <= 3*npins/4, right side
-                \pgfpoint{\width/2+#2*\extshift}{\height/2+(\pgf@circ@qfp@pin@shift-\c@pgf@countb+#1-1)*\chipspacing}%
-            \fi
-        \else
-            %  npins/4 < pin <= 2*npins/4, bottom side
-            \pgfpoint{\width/2+(\pgf@circ@qfp@pin@shift-\c@pgf@countb+#1-1)*\chipspacing}{-\height/2-#2*\extshift}%
-        \fi
-    \else
-        % <= npins/4, left side
-        \pgfpoint{-\width/2-#2*\extshift}{\height/2+(\pgf@circ@qfp@pin@shift-#1)*\chipspacing}%
-    \fi
-}
-
-%%%%%%%%%%%%%%%%%
-%% Rotary Switch
-%%%%%%%%%%%%%%%%%
-
-\pgfdeclareshape{rotaryswitch}
-{
-    \savedmacro{\ctikzclass}{\edef\ctikzclass{switches}}
-    \saveddimen{\scaledRlen}{\pgfmathsetlength{\pgf@x}{\ctikzvalof{\ctikzclass/scale}\pgf@circ@Rlen}}
-    \savedanchor\northeast{%
-        \pgfmathsetlength{\pgf@circ@scaled@Rlen}{\ctikzvalof{\ctikzclass/scale}\pgf@circ@Rlen}
-        % this strange value makes the 2-pole rotary switch equal to the 2 poles cute spdt
-        % the magic number is 0.25/cos(35)
-        % try to recalculate it for the actual switch
-        \pgf@circ@res@temp=\ctikzvalof{tripoles/spdt/width}\pgf@circ@scaled@Rlen
-        \pgf@circ@res@temp=.3052\pgf@circ@res@temp
-        \edef\a{\ctikzvalof{multipoles/rotary/angle}}
-        \edef\r{\ctikzvalof{nodes width}}
-        \pgfmathsetlength{\pgf@y}{\r*\pgf@circ@scaled@Rlen +(\a>90 ? 2 : 2*sin(\a))*\pgf@circ@res@temp}
-        \pgfmathsetlength{\pgf@x}{\r*\pgf@circ@scaled@Rlen + \pgf@circ@res@temp}
-    }
-    \savedanchor\northwest{%
-        \pgfmathsetlength{\pgf@circ@scaled@Rlen}{\ctikzvalof{\ctikzclass/scale}\pgf@circ@Rlen}
-        % this strange value makes the 2-pole rotary switch equal to the 2 poles cute spdt
-        % the magic number is 0.25/cos(35)
-        % try to recalculate it for the actual switch
-        \pgf@circ@res@temp=\ctikzvalof{tripoles/spdt/width}\pgf@circ@scaled@Rlen
-        \pgf@circ@res@temp=.3052\pgf@circ@res@temp
-        \edef\a{\ctikzvalof{multipoles/rotary/angle}}
-        \edef\r{\ctikzvalof{nodes width}}
-        \pgfmathsetlength{\pgf@y}{\r*\pgf@circ@scaled@Rlen +(\a>90 ? 2 : 2*sin(\a))*\pgf@circ@res@temp}
-        \pgfmathsetlength{\pgf@x}{-\r*\pgf@circ@scaled@Rlen - (\a<90 ? 1 : 1-2*cos(\a))*\pgf@circ@res@temp}
-    }
-    \savedanchor\central{%
-        \pgfmathsetlength{\pgf@circ@scaled@Rlen}{\ctikzvalof{\ctikzclass/scale}\pgf@circ@Rlen}
-        % this strange value makes the 2-pole rotary switch equal to the 2 poles cute spdt
-        % the magic number is 0.25/cos(35)
-        % try to recalculate it for the actual switch
-        \pgf@circ@res@temp=\ctikzvalof{tripoles/spdt/width}\pgf@circ@scaled@Rlen
-        \pgf@circ@res@temp=.3052\pgf@circ@res@temp
-        \edef\a{\ctikzvalof{multipoles/rotary/angle}}
-        \edef\r{\ctikzvalof{nodes width}}
-        \pgfmathsetlength{\pgf@y}{\r*\pgf@circ@scaled@Rlen +(\a>90 ? 2 : 2*sin(\a))*\pgf@circ@res@temp}
-        \pgfmathsetlength{\pgf@x}{(\a<90 ? 0 : cos(\a))*\pgf@circ@res@temp}
-    }
-    % external square limits
-    \savedanchor\extnorthwest{%
-        \pgfmathsetlength{\pgf@circ@scaled@Rlen}{\ctikzvalof{\ctikzclass/scale}\pgf@circ@Rlen}
-        \pgf@x=-\ctikzvalof{tripoles/spdt/width}\pgf@circ@scaled@Rlen
-        % this strange value makes the 2-pole rotary switch equal to the 2 poles cute spdt
-        \pgf@x=.3052\pgf@x % the magic number is 0.25/cos(35)
-        \pgf@x=2.5\pgf@x % external square size
-        \pgf@y=-\pgf@x %square thing when angle=180?
-    }
-    \saveddimen{\width}{
-        \pgfmathsetlength{\pgf@circ@scaled@Rlen}{\ctikzvalof{\ctikzclass/scale}\pgf@circ@Rlen}
-        \pgfmathsetlength\pgf@x{0.3052*\pgf@circ@scaled@Rlen*\ctikzvalof{tripoles/spdt/width}}}
-    % radius of the connector
-    % This is the radius of the "ocirc" shape (see pgfcircshapes.tex)
-    \saveddimen{\radius}{\pgfmathsetlength\pgf@x{\pgf@circ@Rlen*\ctikzvalof{nodes width}}}
-    % shapename
-    \savedmacro{\thisshape}{\def\thisshape{\tikz@fig@name}}
-    % shape type
-    \savedmacro{\cshape}{\def\cshape{\ctikzvalof{multipoles/rotary/shape}}}
-    \savedmacro{\channels}{\def\channels{\ctikzvalof{multipoles/rotary/channels}}}
-    \savedmacro{\angle}{\def\angle{\ctikzvalof{multipoles/rotary/angle}}}
-    \savedmacro{\wiper}{\def\wiper{\ctikzvalof{multipoles/rotary/wiper}}}
-    \savedmacro{\stepa}{\pgfmathsetmacro{\stepa}{2*\ctikzvalof{multipoles/rotary/angle}/(\ctikzvalof{multipoles/rotary/channels}-1)}}
-    % mid of the lever, to stack switches
-    %\anchor{mid}{\midlever}
-    \anchor{mid}{\northwest
-        \pgf@circ@res@temp=-\pgf@x
-        \pgfmathsetlength{\pgf@x}{\pgf@circ@res@temp*(-1+cos(\wiper))}
-        \pgfmathsetlength{\pgf@y}{\pgf@circ@res@temp*sin(\wiper)}
-    }
-    % center anchors
-    \anchor{cin}{ \northwest \pgf@y=0pt\advance\pgf@x by \radius}
-    % horizontal angles
-    \anchor{in}{ \northwest \pgf@y=0pt}
-    \anchor{ain}{ \northwest \pgf@y=0pt}
-
-    \anchor{center}{ \central \pgf@y=0pt }
-    \anchor{east}{ \northeast \pgf@y=0pt }
-    \anchor{west}{ \northwest \pgf@y=0pt }
-    \anchor{south}{ \central \pgf@y=-\pgf@y }
-    \anchor{north}{ \central }
-    \anchor{south west}{ \northwest \pgf@y=-\pgf@y }
-    \anchor{north east}{ \northeast }
-    \anchor{north west}{ \northwest }
-    \anchor{south east}{ \northeast \pgf@y=-\pgf@y }
-
-    \anchor{ext center}{ \pgf@y=0pt \pgf@x=0pt \advance\pgf@x by -\width}
-    \anchor{ext east}{ \extnorthwest \pgf@y=0pt \pgf@x=-\pgf@x \advance\pgf@x by -\width}
-    \anchor{ext west}{ \extnorthwest \pgf@y=0pt \advance\pgf@x by -\width}
-    \anchor{ext south}{ \extnorthwest \pgf@x=0pt \pgf@y=-\pgf@y \advance\pgf@x by -\width}
-    \anchor{ext north}{ \extnorthwest \pgf@x=0pt \advance\pgf@x by -\width}
-    \anchor{ext south west}{ \extnorthwest \pgf@y=-\pgf@y \advance\pgf@x by -\width}
-    \anchor{ext north east}{ \extnorthwest \pgf@x=-\pgf@x \advance\pgf@x by -\width}
-    \anchor{ext north west}{ \extnorthwest \advance\pgf@x by -\width}
-    \anchor{ext south east}{ \extnorthwest \pgf@x=-\pgf@x \pgf@y=-\pgf@y \advance\pgf@x by -\width}
-
-    \backgroundpath{
-        \pgfsetcolor{\ctikzvalof{color}}
-        \pgf@circ@res@right = \width
-        \pgf@circ@res@left = -\width
-
-        \pgfscope %wiper
-        % This is the radius of the "ocirc" shape (see pgfcircshapes.tex)
-        \pgf@circ@res@temp=\radius\relax
-        \pgf@circ@res@temp=\ctikzvalof{multipoles/rotary/thickness}\pgf@circ@res@temp
-        \pgfsetlinewidth{2\pgf@circ@res@temp}
-        \pgfpathmoveto{\pgfpoint{\pgf@circ@res@left}{0pt}}
-        \pgfpathlineto{\pgfpointadd{\pgfpoint{\pgf@circ@res@left}{0pt}}{\pgfpointpolar{\wiper}{2\pgf@circ@res@right}}}
-        \pgfsetroundcap\pgfusepath{draw}
-        \endpgfscope
-
-        \ifpgf@circ@rotaryarrow
-            \pgfscope % arrow
-                \ifpgf@circ@rotaryarrow@ccw\pgfsetarrowsstart{latexslim}\fi
-                \pgf@circ@setlinewidth{bipoles}{\pgflinewidth}
-                \pgftransformshift{\pgfpoint{\pgf@circ@res@left}{0pt}} % center of cin node
-                \pgftransformrotate{\wiper}
-                \pgfpathmoveto{\pgfpointpolar{50}{1.0\pgf@circ@res@right}}
-                \pgfpatharc{50}{-50}{1.0\pgf@circ@res@right}
-                \ifpgf@circ@rotaryarrow@cw\pgfsetarrowsend{latexslim}\fi
-                \pgfusepath{draw}
-            \endpgfscope
-        \fi
-
-        % \typeout{CHANNELS\space\channels\space ANGLE\space\angle STEPA\space\stepa}
-        \pgf@circ@count@a=\channels\relax
-        \pgfmathsetmacro{\currenta}{-\angle}
-        \pgfmathloop%
-        \ifnum\pgf@circ@count@a>0
-            % \typeout{LOOPIN\space\space\the\pgf@circ@count@a\space CURRENTA\space\currenta\space RIGHT\space\the\pgf@circ@res@right}
-            \pgfscope
-                \pgftransformshift{\pgfpointadd{\pgfpoint{\pgf@circ@res@left}{0pt}}{\pgfpointpolar{\currenta}{2\pgf@circ@res@right}}}
-                \pgfnode{\cshape}{center}{}{\thisshape-out \the\pgf@circ@count@a}{\pgfusepath{stroke}}
-            \endpgfscope
-            \pgfmathsetmacro{\currenta}{\currenta+\stepa}
-            % \typeout{LOOPOUT\space\the\pgf@circ@count@a\space CURRENTA\space\currenta\space RIGHT\space\the\pgf@circ@res@right}
-            \advance\pgf@circ@count@a by -1\relax%
-        \repeatpgfmathloop
-
-        \pgfscope % input
-        \pgftransformshift{\pgfpoint{\pgf@circ@res@left}{0pt}}
-        \pgfnode{\cshape}{center}{}{\thisshape-in}{\pgfusepath{stroke}}
-        \endpgfscope
-    }
-    % \pgf@sh@s@<name of the shape here> contains all the code for the shape
-    % and is executed just before a node is drawn.
-    \pgfutil@g@addto@macro\pgf@sh@s@rotaryswitch{%
-        % Start with the maximum pin number and go backwards.
-        \pgf@circ@count@a=\channels\relax
-        \pgfmathloop%
-        \ifnum\pgf@circ@count@a>0
-        % we will create two anchors per pin: the "normal one" like `pin 1` for the
-        % electrical contact, and the "border one" like `bpin 1` for labels.
-        % they will coincide if `external pins width` is set to 0.
-        \expandafter\xdef\csname pgf@anchor@rotaryswitch@out\space\the\pgf@circ@count@a\endcsname{%
-            \noexpand\pgf@circ@rotaryanchor{\the\pgf@circ@count@a}{1}{0}%
-        }
-        \expandafter\xdef\csname pgf@anchor@rotaryswitch@cout\space\the\pgf@circ@count@a\endcsname{%
-            \noexpand\pgf@circ@rotaryanchor{\the\pgf@circ@count@a}{0}{0}%
-        }
-        \expandafter\xdef\csname pgf@anchor@rotaryswitch@aout\space\the\pgf@circ@count@a\endcsname{%
-            \noexpand\pgf@circ@rotaryanchor{\the\pgf@circ@count@a}{0}{1}%
-        }
-        \expandafter\xdef\csname pgf@anchor@rotaryswitch@sqout\space\the\pgf@circ@count@a\endcsname{%
-            \noexpand\pgf@circ@rotarysqanchor{\the\pgf@circ@count@a}{0}%
-        }
-        \advance\pgf@circ@count@a by -1\relax%
-        \repeatpgfmathloop%
-    }%
-}
-
-\def\pgf@circ@rotaryanchor#1#2#3{% #1: numero del pin; #2: 1 - x pos, 0 - center; #3 0: inner, 1 outer
-    \pgf@circ@res@temp=\width
-    \pgfmathsetmacro{\myangle}{\angle-(#1-1)*\stepa}
-    \pgfmathsetlength{\pgf@x}{2*(\pgf@circ@res@temp+#3*\radius/2)*cos(\myangle))+#2*\radius}
-    \pgfmathsetlength{\pgf@y}{2*(\pgf@circ@res@temp+#3*\radius/2)*sin(\myangle)}
-    \advance\pgf@x by -\pgf@circ@res@temp
-}
-
-\def\pgf@circ@rotarysqanchor#1{% external square anchors
-    \pgf@circ@res@temp=\width
-    \pgfmathsetmacro{\myangle}{\angle-(#1-1)*\stepa}
-    \pgfpointborderrectangle{\pgfpointpolar{\myangle}{1pt}}{\pgfpoint{2.5\pgf@circ@res@temp}{2.5\pgf@circ@res@temp}}
-    \advance\pgf@x by -\pgf@circ@res@temp
-}
-
-%%%%%%%%%%%%%%%%%%%%%%%%%%
-% Seven segments displays
-%%%%%%%%%%%%%%%%%%%%%%%%%%
-
-\pgfdeclareshape{bare7seg}{
-    \savedmacro{\ctikzclass}{\edef\ctikzclass{displays}}
-    \saveddimen{\scaledRlen}{\pgfmathsetlength{\pgf@x}{\ctikzvalof{\ctikzclass/scale}\pgf@circ@Rlen}}
-    \savedmacro{\dotstatus}{\edef\dotstatus{\pgf@circ@sevenseg@dotstate}}
-    \saveddimen{\dotspace}{% the dot is on the right, and occupy the same as the thickness
-        \ifpgf@circ@sevenseg@dot
-            \pgfmathsetlength{\pgf@x}{\ctikzvalof{seven seg/thickness}}
-        \else
-            \pgf@x=0pt
-        \fi
-    }
-    % The object extension is more or less (-width/2,-width) to (width/2,width)
-    % and adjusted for line thickness (both sides) and eventually the dot
-    \saveddimen{\width}{
-        \pgfmathsetlength{\pgf@circ@scaled@Rlen}{\ctikzvalof{\ctikzclass/scale}\pgf@circ@Rlen}
-        \pgfmathsetlength{\pgf@x}{\ctikzvalof{seven seg/width}*\pgf@circ@scaled@Rlen}}
-    \saveddimen{\gap}{\pgfmathsetlength{\pgf@x}{\ctikzvalof{seven seg/segment sep}}}
-    \saveddimen{\boxgap}{\pgfmathsetlength{\pgf@x}{\ctikzvalof{seven seg/box sep}}}
-    \savedanchor{\southwest}{% both negative
-        \pgfmathsetlength{\pgf@circ@scaled@Rlen}{\ctikzvalof{\ctikzclass/scale}\pgf@circ@Rlen}
-        \pgfmathsetlength{\pgf@x}{-0.5*\ctikzvalof{seven seg/width}*\pgf@circ@scaled@Rlen
-        -0.5*\ctikzvalof{seven seg/thickness}-\ctikzvalof{seven seg/box sep}}
-        \pgfmathsetlength{\pgf@y}{-\ctikzvalof{seven seg/width}*\pgf@circ@scaled@Rlen
-        -0.5*\ctikzvalof{seven seg/thickness}-\ctikzvalof{seven seg/box sep}}
-    }
-    \savedanchor{\northeast}{% both positive
-        \pgfmathsetlength{\pgf@circ@scaled@Rlen}{\ctikzvalof{\ctikzclass/scale}\pgf@circ@Rlen}
-        \ifpgf@circ@sevenseg@dot
-            \pgfmathsetlength{\pgf@circ@res@other}{\ctikzvalof{seven seg/thickness}}
-        \else
-            \pgf@circ@res@other=0pt
-        \fi
-        \pgfmathsetlength{\pgf@x}{0.5*\ctikzvalof{seven seg/width}*\pgf@circ@scaled@Rlen
-        +0.5*\ctikzvalof{seven seg/thickness}+\pgf@circ@res@other+\ctikzvalof{seven seg/box sep}}
-        \pgfmathsetlength{\pgf@y}{\ctikzvalof{seven seg/width}*\pgf@circ@scaled@Rlen
-        +0.5*\ctikzvalof{seven seg/thickness}+\ctikzvalof{seven seg/box sep}}
-    }
-    \savedanchor{\topright}{% anchor without the box sep and the thickness
-        \pgfmathsetlength{\pgf@circ@scaled@Rlen}{\ctikzvalof{\ctikzclass/scale}\pgf@circ@Rlen}
-        \pgfmathsetlength{\pgf@x}{0.5*\ctikzvalof{seven seg/width}*\pgf@circ@scaled@Rlen}
-        \pgfmathsetlength{\pgf@y}{\ctikzvalof{seven seg/width}*\pgf@circ@scaled@Rlen}
-    }
-    \anchor{center}{\pgfpointorigin}
-    \anchor{north west}{\southwest\pgf@y=-\pgf@y}
-    \anchor{north east}{\northeast}
-    \anchor{south east}{\northeast\pgf@y=-\pgf@y}
-    \anchor{south west}{\southwest}
-    \anchor{north}{\northeast\pgf@x=0pt}
-    \anchor{east}{\northeast\pgf@y=0pt}
-    \anchor{south}{\southwest\pgf@x=0pt}
-    \anchor{west}{\southwest\pgf@y=0pt}
-    \anchor{a}{\topright\pgf@x=0pt}
-    \anchor{b}{\topright\pgf@y=0.5\pgf@y}
-    \anchor{c}{\topright\pgf@y=-0.5\pgf@y}
-    \anchor{d}{\topright\pgf@y=-\pgf@y\pgf@x=0pt}
-    \anchor{e}{\topright\pgf@x=-\pgf@x\pgf@y=-0.5\pgf@y}
-    \anchor{f}{\topright\pgf@x=-\pgf@x\pgf@y=0.5\pgf@y}
-    \anchor{g}{\pgfpointorigin}
-    \anchor{dot}{\topright\pgf@y=-\pgf@y\advance\pgf@x by \dotspace}
-    \behindbackgroundpath{%
-        \southwest % I do not want the dot here, it will stick out
-        \pgf@circ@res@up = -\pgf@y
-        \pgf@circ@res@down = \pgf@y
-        \pgf@circ@res@right = \pgf@x
-        \pgf@circ@res@left = -\pgf@x
-        \pgfscope
-        \pgf@circ@setlinewidth{multipoles}{\pgflinewidth}
-        \pgfsetcolor{\ctikzvalof{color}}
-        \pgfpathrectanglecorners%
-        {\pgfpoint{\pgf@circ@res@right}{\pgf@circ@res@down}}
-        {\pgfpoint{\pgf@circ@res@left+\dotspace}{\pgf@circ@res@up}}
-        \ifpgf@circ@sevenseg@box
-            \pgf@circ@draworfill
-        \else
-            \pgf@circ@maybefill
-        \fi
-        \endpgfscope
-        \edef\bits{\ctikzvalof{seven seg/bits}}
-        \pgfscope
-            \pfg@circ@sseg@drawbits{\bits}
-        \endpgfscope
-        \pgfscope
-            \ifpgf@circ@sevenseg@dot
-                \pgf@circ@sseg@drawdots
-            \fi
-        \endpgfscope
-    }
-}
-
-\def\pgf@circ@sseg@splitbits#1#2#3#4#5#6#7\relax{%split the seven bits
-    \edef\@@a{#1}\edef\@@b{#2}\edef\@@c{#3}\edef\@@d{#4}\edef\@@e{#5}\edef\@@f{#6}\edef\@@g{#7}%
-}
-\def\pgf@circ@sseg@drawone#1#2#3#4#5{% #1 on off the x1, y1, x2 , y2
-    \ifnum #1 > 0\relax
-        \pgfsetcolor{\ctikzvalof{seven seg/color on}}
-    \else
-        \pgfsetcolor{\ctikzvalof{seven seg/color off}}
-    \fi
-    \pgfpathmoveto{\pgfpoint{#2}{#3}}
-    \pgfpathlineto{\pgfpoint{#4}{#5}}
-    \pgfusepath{draw}
-}
-\def\pfg@circ@sseg@drawbits#1{% #1 must be 7 bits
-    \expandafter\pgf@circ@sseg@splitbits#1\relax% a bit of magic...
-    \pgfmathsetlength{\pgf@circ@res@other}{0.5*\ctikzvalof{seven seg/thickness}}
-    \pgfsetlinewidth{\ctikzvalof{seven seg/thickness}}
-    % \pgfsetroundcap
-    \pgfsetarrowsstart{Triangle Cap[]}
-    \pgfsetarrowsend{Triangle Cap[]}
-    % segments
-    \pgf@circ@sseg@drawone{\@@a}{-\width/2+\gap}{\width}{\width/2-\gap}{\width}
-    \pgf@circ@sseg@drawone{\@@b}{\width/2}{\width-\gap}{\width/2}{0pt+\gap}
-    \pgf@circ@sseg@drawone{\@@c}{\width/2}{0pt-\gap}{\width/2}{-\width+\gap}
-    \pgf@circ@sseg@drawone{\@@d}{\width/2-\gap}{-\width}{-\width/2+\gap}{-\width}
-    \pgf@circ@sseg@drawone{\@@e}{-\width/2}{-\width+\gap}{-\width/2}{0pt-\gap}
-    \pgf@circ@sseg@drawone{\@@f}{-\width/2}{0pt+\gap}{-\width/2}{\width-\gap}
-    \pgf@circ@sseg@drawone{\@@g}{-\width/2+\gap}{0pt}{\width/2-\gap}{0pt}
-}
-\def\pgf@circ@sseg@drawdots{% dots
-    \edef\what{empty}
-    \ifx\what\pgf@circ@sevenseg@dotstate
-        % do nothing
-    \else
-        \pgfmathsetlength{\pgf@circ@res@other}{0.5*\ctikzvalof{seven seg/thickness}}
-        \edef\what{off}
-        \ifx\what\pgf@circ@sevenseg@dotstate
-            % dot off
-            \pgfsetfillcolor{\ctikzvalof{seven seg/color off}}
-            \pgfsetcolor{\ctikzvalof{seven seg/color off}}
-        \else
-            % dot on
-            \pgfsetfillcolor{\ctikzvalof{seven seg/color on}}
-            \pgfsetcolor{\ctikzvalof{seven seg/color on}}
-        \fi
-        \pgfpathcircle{\pgfpoint{\width/2+2*\pgf@circ@res@other}{-\width}}{\pgf@circ@res@other}
-        \pgfusepath{draw,fill}
-    \fi
-}
-
-
-%%%%%%
-%%%%%% Flip-flops
-%%%%%%
-
-% Flip flops are a specialized kind of dipchip.
-% they have a class by themselves
-
-%% flip flop definitions --- by default empty
-%% pin texts
-\ctikzset{multipoles/flipflop/t1/.initial={}}
-\ctikzset{multipoles/flipflop/t2/.initial={}}
-\ctikzset{multipoles/flipflop/t3/.initial={}}
-\ctikzset{multipoles/flipflop/t4/.initial={}}
-\ctikzset{multipoles/flipflop/t5/.initial={}}
-\ctikzset{multipoles/flipflop/t6/.initial={}}
-\ctikzset{multipoles/flipflop/tu/.initial={}}
-\ctikzset{multipoles/flipflop/td/.initial={}}
-% pin clock wedge flags
-\ctikzset{multipoles/flipflop/c1/.initial={0}}
-\ctikzset{multipoles/flipflop/c2/.initial={0}}
-\ctikzset{multipoles/flipflop/c3/.initial={0}}
-\ctikzset{multipoles/flipflop/c4/.initial={0}}
-\ctikzset{multipoles/flipflop/c5/.initial={0}}
-\ctikzset{multipoles/flipflop/c6/.initial={0}}
-\ctikzset{multipoles/flipflop/cu/.initial={0}}
-\ctikzset{multipoles/flipflop/cd/.initial={0}}
-% pin negation circle flags
-\ctikzset{multipoles/flipflop/n1/.initial={0}}
-\ctikzset{multipoles/flipflop/n2/.initial={0}}
-\ctikzset{multipoles/flipflop/n3/.initial={0}}
-\ctikzset{multipoles/flipflop/n4/.initial={0}}
-\ctikzset{multipoles/flipflop/n5/.initial={0}}
-\ctikzset{multipoles/flipflop/n6/.initial={0}}
-\ctikzset{multipoles/flipflop/nu/.initial={0}}
-\ctikzset{multipoles/flipflop/nd/.initial={0}}
-
-
-% Thanks to @marmot
-\tikzset{flipflop def/.code=\pgfqkeys{\circuitikzbasekey/multipoles/flipflop}{#1}}
-
-% default set of flip flops
-\tikzset{
-    % async
-    latch/.style={flipflop, flipflop def={t1=D, t6=Q, t3=CLK, t4=\ctikztextnot{Q}}},
-    flipflop SR/.style={flipflop, flipflop def={t1=S, t3=R, t6=Q, t4=\ctikztextnot{Q}}},
-    % sync
-    flipflop D/.style={flipflop, flipflop def={t1=D, t6=Q, c3=1, t4=\ctikztextnot{Q}}},
-    flipflop T/.style={flipflop, flipflop def={t1=T, t6=Q, c3=1, t4=\ctikztextnot{Q}}},
-    flipflop JK/.style={flipflop, flipflop def={t1=J, t3=K, c2=1, t6=Q, t4=\ctikztextnot{Q}}},
-    % additional features
-    add async SR/.style={flipflop def={tu={\ctikztextnot{SET}}, td={\ctikztextnot{RST}}}},
-    dot on notQ/.style={flipflop def={t4={Q}, n4=1}},
-}
-
-%
-% commodity macro to draw the clock wedges. They leave the size of the
-% wedge in \pgf@circ@res@temp so that a possible label can be displaced.
-%
-\def\pgf@circ@do@wedge@left{
-    \pgf@circ@res@temp=0pt\relax
-    \ifnum\ctikzvalof{multipoles/flipflop/c\the\pgf@circ@count@c}>0
-        \pgfpathmoveto{\pgfpoint{\pgf@circ@res@left}{\pgf@circ@res@up+(\pgf@circ@dip@pin@shift-\the\pgf@circ@count@a)*\pgf@circ@res@step+\wedge}}
-        \pgfpathlineto{\pgfpoint{\pgf@circ@res@left+\wedge}{\pgf@circ@res@up+(\pgf@circ@dip@pin@shift-\the\pgf@circ@count@a)*\pgf@circ@res@step}}
-        \pgfpathlineto{\pgfpoint{\pgf@circ@res@left}{\pgf@circ@res@up+(\pgf@circ@dip@pin@shift-\the\pgf@circ@count@a)*\pgf@circ@res@step-\wedge}}
-        \pgfusepath{stroke}
-        \pgf@circ@res@temp=\wedge
-    \fi
-}
-\def\pgf@circ@do@wedge@right{
-    \pgf@circ@res@temp=0pt\relax
-    \ifnum\ctikzvalof{multipoles/flipflop/c\the\pgf@circ@count@c}>0
-        \pgfpathmoveto{\pgfpoint{\pgf@circ@res@right}{\pgf@circ@res@up+(\pgf@circ@dip@pin@shift-\the\pgf@circ@count@a)*\pgf@circ@res@step+\wedge}}
-        \pgfpathlineto{\pgfpoint{\pgf@circ@res@right-\wedge}{\pgf@circ@res@up+(\pgf@circ@dip@pin@shift-\the\pgf@circ@count@a)*\pgf@circ@res@step}}
-        \pgfpathlineto{\pgfpoint{\pgf@circ@res@right}{\pgf@circ@res@up+(\pgf@circ@dip@pin@shift-\the\pgf@circ@count@a)*\pgf@circ@res@step-\wedge}}
-        \pgfusepath{stroke}
-        \pgf@circ@res@temp=-\wedge
-    \fi
-}
-\def\pgf@circ@do@wedge@up{
-    \pgf@circ@res@temp=0pt\relax
-    \ifnum\ctikzvalof{multipoles/flipflop/cu}>0
-        \pgfpathmoveto{\pgfpoint{-\wedge}{\pgf@circ@res@up}}
-        \pgfpathlineto{\pgfpoint{0pt}{\pgf@circ@res@up-\wedge}}
-        \pgfpathlineto{\pgfpoint{\wedge}{\pgf@circ@res@up}}
-        \pgfusepath{stroke}
-        \pgf@circ@res@temp=-\wedge
-    \fi
-}
-\def\pgf@circ@do@wedge@down{
-    \pgf@circ@res@temp=0pt\relax
-    \ifnum\ctikzvalof{multipoles/flipflop/cd}>0
-        \pgfpathmoveto{\pgfpoint{-\wedge}{\pgf@circ@res@down}}
-        \pgfpathlineto{\pgfpoint{0pt}{\pgf@circ@res@down+\wedge}}
-        \pgfpathlineto{\pgfpoint{\wedge}{\pgf@circ@res@down}}
-        \pgfusepath{stroke}
-        \pgf@circ@res@temp=\wedge
-    \fi
-}
-% generic flip-flop shape
-\pgfdeclareshape{flipflop}{
-    \savedmacro{\ctikzclass}{\edef\ctikzclass{flipflops}}
-    \saveddimen{\scaledRlen}{\pgfmathsetlength{\pgf@x}{\ctikzvalof{\ctikzclass/scale}\pgf@circ@Rlen}}
-    \savedmacro{\thisshape}{\def\thisshape{\tikz@fig@name}}
-    \savedmacro\numpins{\def\numpins{6}}
-    \savedanchor\centerpoint{%
-        \pgf@x=-.5\wd\pgfnodeparttextbox%
-        \pgf@y=-.5\ht\pgfnodeparttextbox%
-        \advance\pgf@y by+.5\dp\pgfnodeparttextbox%
-    }%
-    \savedanchor\origin{\pgfpoint{0pt}{0pt}}
-    \anchor{center}{\origin}
-    \anchor{text}{\centerpoint}% to adjust text
-    \saveddimen\height{%
-        \pgfmathsetlength{\pgf@circ@scaled@Rlen}{\ctikzvalof{\ctikzclass/scale}\pgf@circ@Rlen}
-        \pgfmathsetlength\pgf@x{((\numpins)
-        *\ctikzvalof{multipoles/flipflop/pin spacing})*\pgf@circ@scaled@Rlen/2}%
-    }%
-    \saveddimen{\chipspacing}{
-        \pgfmathsetlength{\pgf@circ@scaled@Rlen}{\ctikzvalof{\ctikzclass/scale}\pgf@circ@Rlen}
-        \pgfmathsetlength\pgf@x{\pgf@circ@scaled@Rlen*\ctikzvalof{multipoles/flipflop/pin spacing}}}
-    \saveddimen{\width}{
-        \pgfmathsetlength{\pgf@circ@scaled@Rlen}{\ctikzvalof{\ctikzclass/scale}\pgf@circ@Rlen}
-        \pgfmathsetlength\pgf@x{\pgf@circ@scaled@Rlen*\ctikzvalof{multipoles/flipflop/width}}}
-    \saveddimen{\extshift}{
-        \pgfmathsetlength{\pgf@circ@scaled@Rlen}{\ctikzvalof{\ctikzclass/scale}\pgf@circ@Rlen}
-        \pgfmathsetlength\pgf@x{\pgf@circ@scaled@Rlen*\ctikzvalof{multipoles/external pins width}}}
-    % standard anchors
-    \savedanchor\northwest{%
-        \pgfmathsetlength{\pgf@circ@scaled@Rlen}{\ctikzvalof{\ctikzclass/scale}\pgf@circ@Rlen}
-        \pgfmathsetlength\pgf@y{0.5*((\numpins)
-        *\ctikzvalof{multipoles/flipflop/pin spacing})*\pgf@circ@scaled@Rlen/2}%
-        \pgfmathsetlength\pgf@x{-0.5*\pgf@circ@scaled@Rlen*\ctikzvalof{multipoles/flipflop/width}}
-    }
-    \anchor{dot}{\northwest
-        \pgfmathsetlength\pgf@x{\pgf@x + 0.3*\chipspacing}
-        \pgfmathsetlength\pgf@y{\pgf@y - 0.3*\chipspacing}
-    }
-    \anchor{nw}{\northwest}
-    \anchor{ne}{\northwest\pgf@x=-\pgf@x}
-    \anchor{se}{\northwest\pgf@x=-\pgf@x\pgf@y=-\pgf@y}
-    \anchor{sw}{\northwest\pgf@y=-\pgf@y}
-    \anchor{north west}{\northwest}
-    \anchor{north east}{\northwest\pgf@x=-\pgf@x}
-    \anchor{south east}{\northwest\pgf@x=-\pgf@x \pgf@y=-\pgf@y}
-    \anchor{south west}{\northwest\pgf@y=-\pgf@y}
-    \anchor{n}{\northwest\pgf@x=0pt }
-    \anchor{e}{\northwest\pgf@x=-\pgf@x\pgf@y=0pt }
-    \anchor{s}{\northwest\pgf@x=0pt\pgf@y=-\pgf@y}
-    \anchor{w}{\northwest\pgf@y=0pt }
-    \anchor{north}{\northwest\pgf@x=0pt }
-    \anchor{east}{\northwest\pgf@x=-\pgf@x\pgf@y=0pt }
-    \anchor{south}{\northwest\pgf@x=0pt\pgf@y=-\pgf@y}
-    \anchor{west}{\northwest\pgf@y=0pt }
-    % upper and lower pin
-    \anchor{up}{\northwest\pgf@x=0pt\advance\pgf@y by\extshift }
-    \anchor{down}{\northwest\pgf@x=0pt\pgf@y=-\pgf@y\advance\pgf@y by-\extshift}
-    \anchor{bup}{\northwest\pgf@x=0pt }
-    \anchor{bdown}{\northwest\pgf@x=0pt\pgf@y=-\pgf@y}
-    % start drawing
-    \backgroundpath{%
-        \northwest
-        \pgf@circ@res@up = \pgf@y
-        \pgf@circ@res@down = -\pgf@y
-        \pgf@circ@res@right = -\pgf@x
-        \pgf@circ@res@left = \pgf@x
-        \pgf@circ@scaled@Rlen=\scaledRlen
-        \pgf@circ@res@step = \ctikzvalof{multipoles/flipflop/pin spacing}\pgf@circ@scaled@Rlen
-        \pgf@circ@res@other = \ctikzvalof{multipoles/external pins width}\pgf@circ@scaled@Rlen
-        \pgfsetcolor{\ctikzvalof{color}}
-        \pgfscope% (for the line width)
-            \pgf@circ@setlinewidth{multipoles}{\pgflinewidth}
-            \pgfpathrectanglecorners{\pgfpoint{-\width/2}{-\height/2}}{\pgfpoint{\width/2}{\height/2}}%
-            \pgf@circ@draworfill
-            \pgfusepath{stroke}%
-        \endpgfscope
-        % Adding the pin number
-        \pgf@circ@count@a=\numpins\relax
-        \divide\pgf@circ@count@a by 2 \pgf@circ@count@b=\pgf@circ@count@a
-        % thanks to @marmot: https://tex.stackexchange.com/a/473571/38080
-        \ifpgf@circuit@chip@straightnumbers
-            \pgfgettransformentries\a\b\temp\temp\temp\temp
-            \pgfmathsetmacro{\rot}{-atan2(\b,\a)}
-            \pgfmathtruncatemacro{\quadrant}{mod(4+int(360+(\rot+45)/90),4)}
-        \else
-            \pgfmathsetmacro{\rot}{0}
-            \pgfmathsetmacro{\quadrant}{0}
-        \fi
-        \def\pgf@circ@strut{\vrule width 0pt height 1em depth 0.4em\relax}
-        % text
-        \def\mytext{\ctikzvalof{multipoles/flipflop/font}\space
-                \ctikzvalof{multipoles/flipflop/t\the\pgf@circ@count@c}%
-                \pgf@circ@strut\space}
-        % \typeout{TEXT\space\mytext}
-        \pgfmathloop%
-        \def\wedge{\ctikzvalof{multipoles/flipflop/clock wedge size}\pgf@circ@res@step}
-        \pgf@circ@res@temp=0pt\relax
-        \ifnum\pgf@circ@count@a>0
-            \ifcase\quadrant % rotation 0
-                % left
-                \pgf@circ@count@c=\pgf@circ@count@a
-                \pgf@circ@do@wedge@left
-                % \typeout{TEXT Left Q1\space\mytext}
-                \pgftext[left,
-                    at=\pgfpoint{\pgf@circ@res@left+\pgf@circ@res@temp}{\pgf@circ@res@up+(\pgf@circ@dip@pin@shift-\the\pgf@circ@count@a)*\pgf@circ@res@step},
-                    rotate=\rot]{\mytext}
-                % right
-                \pgf@circ@count@c=\numexpr2*\pgf@circ@count@b-\pgf@circ@count@a+1\relax
-                \pgf@circ@do@wedge@right
-                \pgftext[right,
-                    at=\pgfpoint{\pgf@circ@res@right+\pgf@circ@res@temp}{\pgf@circ@res@up+(\pgf@circ@dip@pin@shift-\the\pgf@circ@count@a)*\pgf@circ@res@step},
-                    rotate=\rot]{\mytext}
-            \or % rotation -90
-                % left
-                \pgf@circ@count@c=\pgf@circ@count@a
-                \pgf@circ@do@wedge@left
-                \pgftext[top,
-                    at=\pgfpoint{\pgf@circ@res@left+\pgf@circ@res@temp}{\pgf@circ@res@up+(\pgf@circ@dip@pin@shift-\the\pgf@circ@count@a)*\pgf@circ@res@step},
-                    rotate=\rot]{\mytext}
-                % right
-                \pgf@circ@count@c=\numexpr2*\pgf@circ@count@b-\pgf@circ@count@a+1\relax
-                \pgf@circ@do@wedge@right
-                \pgftext[bottom,
-                    at=\pgfpoint{\pgf@circ@res@right+\pgf@circ@res@temp}{\pgf@circ@res@up+(\pgf@circ@dip@pin@shift-\the\pgf@circ@count@a)*\pgf@circ@res@step},
-                    rotate=\rot]{\mytext}
-            \or %rotation 180
-                % left
-                \pgf@circ@count@c=\pgf@circ@count@a
-                \pgf@circ@do@wedge@left
-                \pgftext[right,
-                    at=\pgfpoint{\pgf@circ@res@left+\pgf@circ@res@temp}{\pgf@circ@res@up+(\pgf@circ@dip@pin@shift-\the\pgf@circ@count@a)*\pgf@circ@res@step},
-                    rotate=\rot]{\mytext}
-                % right
-                \pgf@circ@count@c=\numexpr2*\pgf@circ@count@b-\pgf@circ@count@a+1\relax
-                \pgf@circ@do@wedge@right
-                \pgftext[left,
-                    at=\pgfpoint{\pgf@circ@res@right+\pgf@circ@res@temp}{\pgf@circ@res@up+(\pgf@circ@dip@pin@shift-\the\pgf@circ@count@a)*\pgf@circ@res@step},
-                    rotate=\rot]{\mytext}
-            \or % rotation +90
-                % left
-                \pgf@circ@count@c=\pgf@circ@count@a
-                \pgf@circ@do@wedge@left
-                \pgftext[bottom,
-                    at=\pgfpoint{\pgf@circ@res@left+\pgf@circ@res@temp}{\pgf@circ@res@up+(\pgf@circ@dip@pin@shift-\the\pgf@circ@count@a)*\pgf@circ@res@step},
-                    rotate=\rot]{\mytext}
-                % right
-                \pgf@circ@count@c=\numexpr2*\pgf@circ@count@b-\pgf@circ@count@a+1\relax
-                \pgf@circ@do@wedge@right
-                \pgftext[top,
-                    at=\pgfpoint{\pgf@circ@res@right+\pgf@circ@res@temp}{\pgf@circ@res@up+(\pgf@circ@dip@pin@shift-\the\pgf@circ@count@a)*\pgf@circ@res@step},
-                    rotate=\rot]{\mytext}
-            \fi
-            \advance\pgf@circ@count@a-1\relax%
-            \repeatpgfmathloop
-            % Now the up and down text
-            % up
-            \def\mytext{\ctikzvalof{multipoles/flipflop/fontud}\space\pgf@circ@strut\ctikzvalof{multipoles/flipflop/tu}\space}
-            \pgf@circ@do@wedge@up
-            \ifcase\quadrant % rotation 0
-                \pgftext[top,
-                    at=\pgfpoint{0pt}{\pgf@circ@res@up+\pgf@circ@res@temp},
-                    rotate=\rot]{\mytext}
-            \or % rotation -90
-                \pgftext[right,
-                    at=\pgfpoint{0pt}{\pgf@circ@res@up+\pgf@circ@res@temp},
-                    rotate=\rot]{\mytext}
-            \or %rotation 180
-                \pgftext[bottom,
-                    at=\pgfpoint{0pt}{\pgf@circ@res@up+\pgf@circ@res@temp},
-                    rotate=\rot]{\mytext}
-            \or % rotation +90
-                \pgftext[left,
-                    at=\pgfpoint{0pt}{\pgf@circ@res@up+\pgf@circ@res@temp},
-                    rotate=\rot]{\mytext}
-            \fi
-            % down
-            \def\mytext{\ctikzvalof{multipoles/flipflop/fontud}\space\pgf@circ@strut\ctikzvalof{multipoles/flipflop/td}\space}
-            \pgf@circ@do@wedge@down
-            \ifcase\quadrant % rotation 0
-                \pgftext[bottom,
-                    at=\pgfpoint{0pt}{\pgf@circ@res@down+\pgf@circ@res@temp},
-                    rotate=\rot]{\mytext}
-            \or % rotation -90
-                \pgftext[left,
-                    at=\pgfpoint{0pt}{\pgf@circ@res@down+\pgf@circ@res@temp},
-                    rotate=\rot]{\mytext}
-            \or %rotation 180
-                \pgftext[top,
-                    at=\pgfpoint{0pt}{\pgf@circ@res@down+\pgf@circ@res@temp},
-                    rotate=\rot]{\mytext}
-            \or % rotation +90
-                \pgftext[right,
-                    at=\pgfpoint{0pt}{\pgf@circ@res@down+\pgf@circ@res@temp},
-                    rotate=\rot]{\mytext}
-            \fi
-            % external pins
-            \ifdim\pgf@circ@res@other>0pt
-            \pgfscope
-                \pgfsetlinewidth{\ctikzvalof{multipoles/external pins thickness}\pgflinewidth}
-                \pgf@circ@count@a=\numpins\relax
-                \divide\pgf@circ@count@a by 2 \pgf@circ@count@b=\pgf@circ@count@a
-                \pgfmathloop%
-                \ifnum\pgf@circ@count@a>0
-                    % left side pins
-                    \pgf@circ@count@c=\pgf@circ@count@a
-                    %% we draw the pin only if it's defined either a text, a clock wedge or a not pin
-                    %% Or'ing tests in core TeX is tough
-                    \edef\@@or{0}
-                    % Just expand the key the minimum needed
-                    \edef\@@tmp{x\unexpandedvalueof{/tikz/circuitikz/multipoles/flipflop/t\the\pgf@circ@count@c}}\edef\@@x{x}
-                    \ifx\@@tmp\@@x\else\edef\@@or{1}\fi
-                    \edef\@@tmp{\ctikzvalof{multipoles/flipflop/c\the\pgf@circ@count@c}}
-                    \ifnum\@@tmp>0\edef\@@or{1}\fi
-                    \edef\@@tmp{\ctikzvalof{multipoles/flipflop/n\the\pgf@circ@count@c}}
-                    \ifnum\@@tmp>0\edef\@@or{1}\fi
-                    \ifnum\@@or>0
-                        \pgfpathmoveto{\pgfpoint{\pgf@circ@res@left}{\pgf@circ@res@up+(\pgf@circ@dip@pin@shift-\the\pgf@circ@count@a)*\pgf@circ@res@step}}
-                        \pgfpathlineto{\pgfpoint{\pgf@circ@res@left-\pgf@circ@res@other}{\pgf@circ@res@up+(\pgf@circ@dip@pin@shift-\the\pgf@circ@count@a)*\pgf@circ@res@step}}
-                        \pgfusepath{stroke}
-                    \fi
-                    % right side pins
-                    \pgf@circ@count@c=\numexpr2*\pgf@circ@count@b-\pgf@circ@count@a+1\relax
-                    \edef\@@or{0}
-                    \edef\@@tmp{x\unexpandedvalueof{/tikz/circuitikz/multipoles/flipflop/t\the\pgf@circ@count@c}}\edef\@@x{x}
-                    \ifx\@@tmp\@@x\else\edef\@@or{1}\fi
-                    \edef\@@tmp{\ctikzvalof{multipoles/flipflop/c\the\pgf@circ@count@c}}
-                    \ifnum\@@tmp>0\edef\@@or{1}\fi
-                    \edef\@@tmp{\ctikzvalof{multipoles/flipflop/n\the\pgf@circ@count@c}}
-                    \ifnum\@@tmp>0\edef\@@or{1}\fi
-                    % \typeout{TEST\space\@@tmp\space\@@x}
-                    \ifnum\@@or>0
-                        \pgfpathmoveto{\pgfpoint{\pgf@circ@res@right}{\pgf@circ@res@up+(\pgf@circ@dip@pin@shift-\the\pgf@circ@count@a)*\pgf@circ@res@step}}
-                        \pgfpathlineto{\pgfpoint{\pgf@circ@res@right+\pgf@circ@res@other}{\pgf@circ@res@up+(\pgf@circ@dip@pin@shift-\the\pgf@circ@count@a)*\pgf@circ@res@step}}
-                        \pgfusepath{stroke}
-                    \fi
-                    \advance\pgf@circ@count@a by -1\relax%
-                \repeatpgfmathloop
-                % up side
-                \edef\@@or{0}
-                \edef\@@tmp{x\unexpandedvalueof{/tikz/circuitikz/multipoles/flipflop/tu}}\edef\@@x{x}
-                \ifx\@@tmp\@@x\else\edef\@@or{1}\fi
-                \edef\@@tmp{\ctikzvalof{multipoles/flipflop/cu}}
-                \ifnum\@@tmp>0\edef\@@or{1}\fi
-                \edef\@@tmp{\ctikzvalof{multipoles/flipflop/nu}}
-                \ifnum\@@tmp>0\edef\@@or{1}\fi
-                % \typeout{TEST\space\@@tmp\space\@@x}
-                \ifnum\@@or>0
-                    \pgfpathmoveto{\pgfpoint{0pt}{\pgf@circ@res@up}}
-                    \pgfpathlineto{\pgfpoint{0pt}{\pgf@circ@res@up+\pgf@circ@res@other}}
-                    \pgfusepath{stroke}
-                \fi
-                % down side
-                \edef\@@or{0}
-                \edef\@@tmp{x\unexpandedvalueof{/tikz/circuitikz/multipoles/flipflop/td}}\edef\@@x{x}
-                \ifx\@@tmp\@@x\else\edef\@@or{1}\fi
-                \edef\@@tmp{\ctikzvalof{multipoles/flipflop/cd}}
-                \ifnum\@@tmp>0\edef\@@or{1}\fi
-                \edef\@@tmp{\ctikzvalof{multipoles/flipflop/nu}}
-                \ifnum\@@tmp>0\edef\@@or{1}\fi
-                % \typeout{TEST\space\@@tmp\space\@@x}
-                \ifnum\@@or>0
-                    \pgfpathmoveto{\pgfpoint{0pt}{\pgf@circ@res@down}}
-                    \pgfpathlineto{\pgfpoint{0pt}{\pgf@circ@res@down-\pgf@circ@res@other}}
-                    \pgfusepath{stroke}
-                \fi
-            \endpgfscope
-            \fi % external pin width >0
-            %
-            % draw "inverting" circles on outputs, they must be last
-            %
-            \pgfscope
-                \pgfsetlinewidth{\ctikzvalof{multipoles/external pins thickness}\pgflinewidth}
-                \pgf@circ@count@a=\numpins\relax
-                \divide\pgf@circ@count@a by 2 \pgf@circ@count@b=\pgf@circ@count@a
-                \pgfmathloop%
-                \ifnum\pgf@circ@count@a>0
-                    % left side pins
-                    \pgf@circ@count@c=\pgf@circ@count@a
-                    \edef\@@tmp{\ctikzvalof{multipoles/flipflop/n\the\pgf@circ@count@c}}
-                    \ifnum\@@tmp>0\pgfscope
-                        \pgftransformshift{\pgfpoint{\pgf@circ@res@left}{\pgf@circ@res@up+(\pgf@circ@dip@pin@shift-\the\pgf@circ@count@a)*\pgf@circ@res@step}}
-                        \pgfnode{ocirc}{east}{}{\thisshape-N\the\pgf@circ@count@c}{\pgfusepath{stroke}}
-                    \endpgfscope\fi
-                    % right side pins
-                    \pgf@circ@count@c=\numexpr2*\pgf@circ@count@b-\pgf@circ@count@a+1\relax
-                    \edef\@@tmp{\ctikzvalof{multipoles/flipflop/n\the\pgf@circ@count@c}}
-                    \ifnum\@@tmp>0\pgfscope
-                        \pgftransformshift{\pgfpoint{\pgf@circ@res@right}{\pgf@circ@res@up+(\pgf@circ@dip@pin@shift-\the\pgf@circ@count@a)*\pgf@circ@res@step}}
-                        \pgfnode{ocirc}{west}{}{\thisshape-N\the\pgf@circ@count@c}{\pgfusepath{stroke}}
-                    \endpgfscope\fi
-                    \advance\pgf@circ@count@a by -1\relax%
-                \repeatpgfmathloop
-                % up side
-                \edef\@@tmp{\ctikzvalof{multipoles/flipflop/nu}}
-                \ifnum\@@tmp>0\pgfscope
-                    \pgftransformshift{\pgfpoint{0pt}{\pgf@circ@res@up}}
-                    \pgfnode{ocirc}{south}{}{\thisshape-Nu}{\pgfusepath{stroke}}
-                \endpgfscope\fi
-                % down side
-                \edef\@@tmp{\ctikzvalof{multipoles/flipflop/nd}}
-                \ifnum\@@tmp>0\pgfscope
-                    \pgftransformshift{\pgfpoint{0pt}{\pgf@circ@res@down}}
-                    \pgfnode{ocirc}{north}{}{\thisshape-Nd}{\pgfusepath{stroke}}
-                \endpgfscope\fi
-            \endpgfscope
-        }%
-        % \pgf@sh@s@<name of the shape here> contains all the code for the shape
-        % and is executed just before a node is drawn.
-        \pgfutil@g@addto@macro\pgf@sh@s@flipflop{%
-            % Start with the maximum pin number and go backwards.
-            \pgf@circ@count@a=\numpins\relax
-            \pgfmathloop%
-            \ifnum\pgf@circ@count@a>0
-                % we will create two anchors per pin: the "normal one" like `pin 1` for the
-                % electrical contact, and the "border one" like `bpin 1` for labels.
-                % they will coincide if `external pins width` is set to 0.
-                \expandafter\xdef\csname pgf@anchor@flipflop@pin\space\the\pgf@circ@count@a\endcsname{%
-                    \noexpand\pgf@circ@dippinanchor{\the\pgf@circ@count@a}{1}%
-                }
-                \expandafter\xdef\csname pgf@anchor@flipflop@bpin\space\the\pgf@circ@count@a\endcsname{%
-                    \noexpand\pgf@circ@dippinanchor{\the\pgf@circ@count@a}{0}%
-                }
-                \advance\pgf@circ@count@a by -1\relax%
-                \repeatpgfmathloop%
-            }%
-}
-
-%
-% MUX-DEMUXES
-%
-% Thanks to @marmot
-\tikzset{muxdemux def/.code=\pgfqkeys{\circuitikzbasekey/multipoles/muxdemux}{#1}}
-\tikzset{demux/.style={muxdemux, muxdemux def={Lh=4, Rh=8, NL=1, NB=3, NR=8}}}
-\tikzset{one bit adder/.style={muxdemux,
-         muxdemux def={Lh=4, NL=2, Rh=2, NR=1, NB=1, w=1.5,
-         inset w=0.5, inset Lh=2, inset Rh=1.5}}}
-\tikzset{ALU/.style={muxdemux,
-         muxdemux def={Lh=5, NL=2, Rh=2, NR=1, NB=2, NT=1, w=2,
-         inset w=1, inset Lh=2, inset Rh=0, square pins=1}}}
-%generic mux-demux shape
-\pgfdeclareshape{muxdemux}{
-    \savedmacro{\ctikzclass}{\edef\ctikzclass{muxdemuxes}}
-    \saveddimen{\scaledRlen}{\pgfmathsetlength{\pgf@x}{\ctikzvalof{\ctikzclass/scale}\pgf@circ@Rlen}}
-    \savedmacro{\thisshape}{\def\thisshape{\tikz@fig@name}}
-    % pins on the four sides
-    % \savedmacro\NL{%
-    %         \pgf@circ@count@a=\ctikzvalof{multipoles/muxdemux/NL}%
-    %         \def\NL{\the\pgf@circ@count@a}
-    % }
-    \savedmacro\NL{\edef\NL{\ctikzvalof{multipoles/muxdemux/NL}}}
-    \savedmacro\NR{\edef\NR{\ctikzvalof{multipoles/muxdemux/NR}}}
-    \savedmacro\NT{\edef\NT{\ctikzvalof{multipoles/muxdemux/NT}}}
-    \savedmacro\NB{\edef\NB{\ctikzvalof{multipoles/muxdemux/NB}}}
-    \savedmacro\squarepins{\edef\squarepins{\ctikzvalof{multipoles/muxdemux/square pins}}}
-    % topleft and topright sizes
-    \savedanchor{\topleft}{%
-        \pgfmathsetlength{\pgf@circ@scaled@Rlen}{\ctikzvalof{\ctikzclass/scale}\pgf@circ@Rlen}
-        \pgfmathsetlength\pgf@y{\ctikzvalof{multipoles/muxdemux/base len}*\ctikzvalof{multipoles/muxdemux/Lh}*\pgf@circ@scaled@Rlen/2}
-        \pgfmathsetlength\pgf@x{-\ctikzvalof{multipoles/muxdemux/base len}*\ctikzvalof{multipoles/muxdemux/w}*\pgf@circ@scaled@Rlen/2}
-    }
-    \savedanchor{\topright}{%
-        \pgfmathsetlength{\pgf@circ@scaled@Rlen}{\ctikzvalof{\ctikzclass/scale}\pgf@circ@Rlen}
-        \pgfmathsetlength\pgf@y{\ctikzvalof{multipoles/muxdemux/base len}*\ctikzvalof{multipoles/muxdemux/Rh}*\pgf@circ@scaled@Rlen/2}
-        \pgfmathsetlength\pgf@x{\ctikzvalof{multipoles/muxdemux/base len}*\ctikzvalof{multipoles/muxdemux/w}*\pgf@circ@scaled@Rlen/2}
-    }
-    \savedanchor{\insetnortheast}{%
-        \pgfmathsetlength{\pgf@circ@scaled@Rlen}{\ctikzvalof{\ctikzclass/scale}\pgf@circ@Rlen}
-        \pgfmathsetlength\pgf@y{\ctikzvalof{multipoles/muxdemux/base len}*\ctikzvalof{multipoles/muxdemux/inset Lh}*\pgf@circ@scaled@Rlen/2}
-        \pgfmathsetlength\pgf@x{-\ctikzvalof{multipoles/muxdemux/base len}*
-        (\ctikzvalof{multipoles/muxdemux/w}-2*\ctikzvalof{multipoles/muxdemux/inset w})*\pgf@circ@scaled@Rlen/2}
-    }
-    \saveddimen{\insethright}{
-        \pgfmathsetlength{\pgf@circ@scaled@Rlen}{\ctikzvalof{\ctikzclass/scale}\pgf@circ@Rlen}
-        \pgfmathsetlength\pgf@x{\ctikzvalof{multipoles/muxdemux/base len}*\ctikzvalof{multipoles/muxdemux/inset Rh}*\pgf@circ@scaled@Rlen/2}}
-    \saveddimen{\extshift}{
-        \pgfmathsetlength{\pgf@circ@scaled@Rlen}{\ctikzvalof{\ctikzclass/scale}\pgf@circ@Rlen}
-        \pgfmathsetlength\pgf@x{\pgf@circ@scaled@Rlen*\ctikzvalof{multipoles/external pins width}}}
-    \savedanchor{\northwest}{%
-        \pgfmathsetlength{\pgf@circ@scaled@Rlen}{\ctikzvalof{\ctikzclass/scale}\pgf@circ@Rlen}
-        \pgfmathsetlength\pgf@y{\ctikzvalof{multipoles/muxdemux/base len}*max(\ctikzvalof{multipoles/muxdemux/Rh},\ctikzvalof{multipoles/muxdemux/Lh})*\pgf@circ@scaled@Rlen/2}
-        \pgfmathsetlength\pgf@x{-\ctikzvalof{multipoles/muxdemux/base len}*\ctikzvalof{multipoles/muxdemux/w}*\pgf@circ@scaled@Rlen/2}
-    }
-    \anchor{nw}{\northwest}
-    \anchor{ne}{\northwest\pgf@x=-\pgf@x}
-    \anchor{se}{\northwest\pgf@x=-\pgf@x\pgf@y=-\pgf@y}
-    \anchor{sw}{\northwest\pgf@y=-\pgf@y}
-    \anchor{north west}{\northwest}
-    \anchor{north east}{\northwest\pgf@x=-\pgf@x}
-    \anchor{south east}{\northwest\pgf@x=-\pgf@x \pgf@y=-\pgf@y}
-    \anchor{south west}{\northwest\pgf@y=-\pgf@y}
-    \anchor{n}{\northwest\pgf@x=0pt }
-    \anchor{e}{\northwest\pgf@x=-\pgf@x\pgf@y=0pt }
-    \anchor{s}{\northwest\pgf@x=0pt\pgf@y=-\pgf@y}
-    \anchor{w}{\northwest\pgf@y=0pt }
-    \anchor{north}{\northwest\pgf@x=0pt }
-    \anchor{east}{\northwest\pgf@x=-\pgf@x\pgf@y=0pt }
-    \anchor{south}{\northwest\pgf@x=0pt\pgf@y=-\pgf@y}
-    \anchor{west}{\northwest\pgf@y=0pt }
-    \anchor{center}{\pgfpointorigin}
-    \anchor{top right}{\topright}
-    \anchor{bottom right}{\topright\pgf@y=-\pgf@y}
-    \anchor{right}{\topright\pgf@y=0pt\relax}
-    \anchor{top left}{\topleft}
-    \anchor{bottom left}{\topleft\pgf@y=-\pgf@y}
-    \anchor{left}{\topleft\pgf@y=0pt\relax}
-    \anchor{top}{\topright\pgf@ya=\pgf@y \topleft \advance\pgf@y by \pgf@ya
-        \divide\pgf@y by 2 \pgf@x=0pt\relax}
-    \anchor{bottom}{\topright\pgf@ya=\pgf@y \topleft \advance\pgf@y by \pgf@ya
-        \divide\pgf@y by 2 \pgf@y=-\pgf@y \pgf@x=0pt\relax}
-    \anchor{inset top right}{\pgf@ya=\insethright\insetnortheast\advance\pgf@y by -0.5\pgf@ya}
-    \anchor{inset bottom right}{\pgf@ya=\insethright\insetnortheast\advance\pgf@y by -0.5\pgf@ya\pgf@y=-\pgf@y}
-    \anchor{inset right}{\insetnortheast\pgf@y=0pt\relax}
-    \anchor{inset top left}{\insetnortheast\pgf@ya=\pgf@y\topleft\pgf@y=\pgf@ya}
-    \anchor{inset bottom left}{\insetnortheast\pgf@ya=\pgf@y\topleft\pgf@y=-\pgf@ya}
-    \anchor{inset left}{\topleft\pgf@y=0pt\relax}
-    \anchor{inset bottom}{\topleft\pgf@xa=\pgf@x\pgf@ya=\insethright
-        \insetnortheast\pgf@xb=\pgf@x\pgf@yb=\pgf@x
-        \pgfpoint{(\pgf@xa+\pgf@xb)/2}{-\pgf@ya+\pgf@yb/2}}
-    \anchor{inset top}{\topleft\pgf@xa=\pgf@x\pgf@ya=\insethright
-        \insetnortheast\pgf@xb=\pgf@x\pgf@yb=\pgf@x
-        \pgfpoint{(\pgf@xa+\pgf@xb)/2}{\pgf@ya-\pgf@yb/2}}
-    \anchor{inset center}{\topleft\pgf@xa=\pgf@x\insetnortheast
-        \advance\pgf@x by \pgf@xa \divide\pgf@x by 2 \pgf@y=0pt\relax}
-    \anchor{narrow center}{\insetnortheast\pgf@xa=\pgf@x\topright
-        \advance\pgf@x by \pgf@xa \divide\pgf@x by 2\pgf@y=0pt\relax}
-    \anchor{center up}{\topright\pgf@ya=\pgf@y \topleft \advance\pgf@y by \pgf@ya
-        \divide\pgf@y by 2
-        \pgf@yb = \insethright \advance\pgf@y by \pgf@yb
-        \divide\pgf@y by 2 \pgf@x=0pt\relax}
-    \anchor{center down}{\topright\pgf@ya=\pgf@y \topleft \advance\pgf@y by \pgf@ya
-        \divide\pgf@y by 2
-        \pgf@yb = \insethright \advance\pgf@y by \pgf@yb
-        \divide\pgf@y by 2 \pgf@y=-\pgf@y \pgf@x=0pt\relax}
-    \anchor{text}{%
-        \pgfmathsetlength{\pgf@circ@scaled@Rlen}{\ctikzvalof{\ctikzclass/scale}\pgf@circ@Rlen}
-        \pgfmathsetlength\pgf@x{\ctikzvalof{multipoles/muxdemux/base len}*
-          \ctikzvalof{multipoles/muxdemux/inset w}*\pgf@circ@scaled@Rlen/2}
-        \advance\pgf@x by -.5\wd\pgfnodeparttextbox%
-        \pgf@y=-.5\ht\pgfnodeparttextbox%
-        \advance\pgf@y by+.5\dp\pgfnodeparttextbox%
-    }%
-    \backgroundpath{%
-        \topleft
-        \pgf@circ@res@up = \pgf@y
-        \pgf@circ@res@down = -\pgf@y
-        \pgf@circ@res@left = \pgf@x
-        \topright
-        \pgf@circ@res@other = \pgf@y
-        \pgf@circ@res@right = \pgf@x
-        \insetnortheast
-        \pgf@circ@res@step = \pgf@x
-        \pgf@circ@res@temp = \pgf@y
-        %
-        % external block
-        %
-        \pgfscope% (for the line width)
-            \pgf@circ@setlinewidth{multipoles}{\pgflinewidth}
-            \pgfpathmoveto{\pgfpoint{\pgf@circ@res@left}{\pgf@circ@res@up}}
-            \pgfpathlineto{\pgfpoint{\pgf@circ@res@right}{\pgf@circ@res@other}}
-            \pgfpathlineto{\pgfpoint{\pgf@circ@res@right}{-\pgf@circ@res@other}}
-            \pgfpathlineto{\pgfpoint{\pgf@circ@res@left}{\pgf@circ@res@down}}
-            % inset, starting down
-            \ifdim\pgf@circ@res@temp>0pt % inset
-                % \typeout{INSETw\space\the\pgf@circ@res@right\space x\space\the\pgf@circ@res@step\space  y\space\the\pgf@circ@res@temp}
-                \pgfpathlineto{\pgfpoint{\pgf@circ@res@left}{-\pgf@circ@res@temp}}
-                \pgfpathlineto{\pgfpoint{\pgf@circ@res@step}{-\insethright}}
-                \pgfpathlineto{\pgfpoint{\pgf@circ@res@step}{\insethright}}
-                \pgfpathlineto{\pgfpoint{\pgf@circ@res@left}{\pgf@circ@res@temp}}
-            \fi
-            \pgfpathclose
-            \pgf@circ@draworfill
-        \endpgfscope
-        % now we have to draw the pins, if needed
-        \ifdim\extshift>0pt\ifpgfcirc@draw@leads\pgfscope % let's avoid too much indent
-        % Ok, we have to draw the leads (a.k.a. pins)
-            \pgfsetlinewidth{\ctikzvalof{multipoles/external pins thickness}\pgflinewidth}
-            % We mimic the anchors here --- probably there is a better way
-            % left pins
-            \ifnum\NL>0\relax % not indented, closed on \repeatpgfmathloop
-            \pgf@circ@count@a=\NL\relax
-            \pgf@circ@count@b=\NL \divide\pgf@circ@count@b by 2 % see https://tex.stackexchange.com/questions/146523/why-does-numexpr-integer-division-round-rather-than-truncate
-            \topleft\pgf@circ@res@left=\pgf@x \pgf@circ@res@up=\pgf@y
-            \insetnortheast\pgf@circ@res@right=\pgf@x \pgf@circ@res@down=\pgf@y
-            \ifdim\pgf@circ@res@down>0pt % check if we have an inset
-            % we have to check oddity
-                \ifodd\NL
-                    \ifnum\NL=1
-                        % only centerpin, step should not be used, but anyway...
-                        \pgfmathsetlength{\pgf@circ@res@step}{2*(\pgf@circ@res@up-\pgf@circ@res@down)/(\NL)}
-                    \else
-                        \pgfmathsetlength{\pgf@circ@res@step}{2*(\pgf@circ@res@up-\pgf@circ@res@down)/(\NL-1)}
-                    \fi
-                \else
-                    \pgfmathsetlength{\pgf@circ@res@step}{2*(\pgf@circ@res@up-\pgf@circ@res@down)/\NL}
-                \fi
-            \else % no inset
-                \pgfmathsetlength{\pgf@circ@res@step}{2*\pgf@circ@res@up/\NL}
-            \fi
-            \pgfmathloop%
-            \ifnum\pgf@circ@count@a>0
-                %%%%%
-                \ifdim\pgf@circ@res@down>0pt % check if we have an inset
-                    \ifnum\pgf@circ@count@a>\pgf@circ@count@b\relax
-                        % for lower pins we have to shift them down
-                        % \typeout{DEBUGTEST1\space #1\space entering\space \NL}
-                        \ifodd\NL
-                            % odd number of pins
-                            \ifnum\pgf@circ@count@a=\numexpr\the\pgf@circ@count@b+1\relax
-                                % centerpin!
-                                \pgfpathmoveto{\pgfpoint{\pgf@circ@res@right}{0pt}}
-                                \ifnum\squarepins>0
-                                    \pgfpathlineto{\pgfpoint{\pgf@circ@res@left-\extshift}{0pt}}
-                                \else
-                                    \pgfpathlineto{\pgfpoint{\pgf@circ@res@right-\extshift}{0pt}}
-                                \fi
-                            \else
-                                \pgfpathmoveto{\pgfpoint{\pgf@circ@res@left}{\pgf@circ@res@up+(0.5-\pgf@circ@count@a+1)*\pgf@circ@res@step-2*\pgf@circ@res@down}}
-                                \pgfpathlineto{\pgfpoint{\pgf@circ@res@left-\extshift}{\pgf@circ@res@up+(0.5-\pgf@circ@count@a+1)*\pgf@circ@res@step-2*\pgf@circ@res@down}}
-                            \fi
-                        \else
-                            % even numer of pins: just go down
-                            \pgfpathmoveto{\pgfpoint{\pgf@circ@res@left}{\pgf@circ@res@up+(0.5-\pgf@circ@count@a)*\pgf@circ@res@step-2*\pgf@circ@res@down}}
-                            \pgfpathlineto{\pgfpoint{\pgf@circ@res@left-\extshift}{\pgf@circ@res@up+(0.5-\pgf@circ@count@a)*\pgf@circ@res@step-2*\pgf@circ@res@down}}
-                        \fi
-                    \else
-                        % nothing need for #1<=NL/2
-                        \pgfpathmoveto{\pgfpoint{\pgf@circ@res@left}{\pgf@circ@res@up+(0.5-\pgf@circ@count@a)*\pgf@circ@res@step}}
-                        \pgfpathlineto{\pgfpoint{\pgf@circ@res@left-\extshift}{\pgf@circ@res@up+(0.5-\pgf@circ@count@a)*\pgf@circ@res@step}}
-                    \fi
-                \else
-                % no inset
-                    \pgfpathmoveto{\pgfpoint{\pgf@circ@res@left}{\pgf@circ@res@up+(0.5-\pgf@circ@count@a)*\pgf@circ@res@step}}
-                    \pgfpathlineto{\pgfpoint{\pgf@circ@res@left-\extshift}{\pgf@circ@res@up+(0.5-\pgf@circ@count@a)*\pgf@circ@res@step}}
-                \fi
-                %%%%%
-                \advance\pgf@circ@count@a by -1\relax%
-            \repeatpgfmathloop\fi%
-            % right pins
-            \ifnum\NR>0\pgf@circ@count@a=\NR\relax
-            \pgfmathloop%
-            \topright\pgf@circ@res@right=\pgf@x \pgf@circ@res@up=\pgf@y
-            \pgfmathsetlength{\pgf@circ@res@step}{2*\pgf@circ@res@up/\NR}
-            \ifnum\pgf@circ@count@a>0
-                \pgfpathmoveto{\pgfpoint{\pgf@circ@res@right}{\pgf@circ@res@up+(0.5-\pgf@circ@count@a)*\pgf@circ@res@step}}
-                \pgfpathlineto{\pgfpoint{\pgf@circ@res@right+\extshift}{\pgf@circ@res@up+(0.5-\pgf@circ@count@a)*\pgf@circ@res@step}}
-            \advance\pgf@circ@count@a by -1\relax%
-            \repeatpgfmathloop\fi%
-            % bottom pins
-            \ifnum\NB>0\pgf@circ@count@a=\NB\relax %%%
-            \pgfmathloop%
-            \topleft\pgf@circ@res@left=\pgf@x \pgf@circ@res@up=\pgf@y
-            \topright\pgf@circ@res@right=\pgf@x \pgf@circ@res@down=\pgf@y
-            \pgfmathsetlength{\pgf@circ@res@step}{2*\pgf@circ@res@right/\NB}
-            \pgfmathsetlength{\pgf@circ@res@other}{(\pgf@circ@res@down-\pgf@circ@res@up)/(\pgf@circ@res@right-\pgf@circ@res@left)*\pgf@circ@res@step}
-            \ifnum\pgf@circ@count@a>0
-                \pgfpathmoveto{\pgfpoint{\pgf@circ@res@left+(\pgf@circ@count@a-0.5)*\pgf@circ@res@step}
-                {-\pgf@circ@res@down+(\NB-\pgf@circ@count@a+0.5)*\pgf@circ@res@other}}
-                \ifnum\squarepins>0
-                    \pgfpathlineto{\pgfpoint{\pgf@circ@res@left+(\pgf@circ@count@a-0.5)*\pgf@circ@res@step}
-                    {-max(\pgf@circ@res@down, \pgf@circ@res@up)-\extshift}}
-                \else
-                    \pgfpathlineto{\pgfpoint{\pgf@circ@res@left+(\pgf@circ@count@a-0.5)*\pgf@circ@res@step}
-                    {-\pgf@circ@res@down+(\NB-\pgf@circ@count@a+0.5)*\pgf@circ@res@other-\extshift}}
-                \fi
-            \advance\pgf@circ@count@a by -1\relax%
-            \repeatpgfmathloop\fi%
-            % top pins
-            \ifnum\NT>0\pgf@circ@count@a=\NT\relax
-            \pgfmathloop%
-            \topleft\pgf@circ@res@left=\pgf@x \pgf@circ@res@up=\pgf@y
-            \topright\pgf@circ@res@right=\pgf@x \pgf@circ@res@down=\pgf@y
-            \pgfmathsetlength{\pgf@circ@res@step}{2*\pgf@circ@res@right/\NT}
-            \pgfmathsetlength{\pgf@circ@res@other}{(\pgf@circ@res@down-\pgf@circ@res@up)/(\pgf@circ@res@right-\pgf@circ@res@left)*\pgf@circ@res@step}
-            \ifnum\pgf@circ@count@a>0
-                \pgfpathmoveto{\pgfpoint{\pgf@circ@res@left+(\pgf@circ@count@a-0.5)*\pgf@circ@res@step}
-                {\pgf@circ@res@down-(\NT-\pgf@circ@count@a+0.5)*\pgf@circ@res@other}}
-                \ifnum\squarepins>0
-                    \pgfpathlineto{\pgfpoint{\pgf@circ@res@left+(\pgf@circ@count@a-0.5)*\pgf@circ@res@step}
-                    {max(\pgf@circ@res@down, \pgf@circ@res@up)+\extshift}}
-                \else
-                    \pgfpathlineto{\pgfpoint{\pgf@circ@res@left+(\pgf@circ@count@a-0.5)*\pgf@circ@res@step}
-                    {\pgf@circ@res@down-(\NT-\pgf@circ@count@a+0.5)*\pgf@circ@res@other+\extshift}}
-                \fi
-            \advance\pgf@circ@count@a by -1\relax%
-            \repeatpgfmathloop\fi%
-        % end drawing pins; stroke them
-        \pgfusepath{stroke}
-        \endpgfscope\fi\fi
-    }
-    % let's start adding anchors
-    \pgfutil@g@addto@macro\pgf@sh@s@muxdemux{%
-        % left side anchors
-        \pgf@circ@count@a=\NL\relax
-        % \typeout{STARTGENERATINGLEFT\space\the\pgf@circ@count@a\space FOR\space\thisshape\space\NL}
-        \pgfmathloop%
-        \ifnum\pgf@circ@count@a>0
-        % \typeout{GENERATINGLEFT\space\the\pgf@circ@count@a\space FOR\space\thisshape\space\NL}
-            % we will create two anchors per pin: the "normal one" like `lpin 1` for the
-            % external leads, and the "border one" like `blpin 1` for internal ones.
-            % they will coincide if `external pins width` is set to 0.
-            \expandafter\xdef\csname pgf@anchor@muxdemux@lpin\space\the\pgf@circ@count@a\endcsname{%
-                \noexpand\pgf@circ@muxdemux@L@anchor{\the\pgf@circ@count@a}{1}%
-            }
-            \expandafter\xdef\csname pgf@anchor@muxdemux@blpin\space\the\pgf@circ@count@a\endcsname{%
-                \noexpand\pgf@circ@muxdemux@L@anchor{\the\pgf@circ@count@a}{0}%
-            }
-            \advance\pgf@circ@count@a by -1\relax%
-        \repeatpgfmathloop%
-        % right anchors
-        \pgf@circ@count@a=\NR\relax
-        \pgfmathloop%
-        \ifnum\pgf@circ@count@a>0
-            % we will create two anchors per pin: the "normal one" like `rpin 1` for the
-            % external leads, and the "border one" like `brpin 1` for internal ones.
-            % they will coincide if `external pins width` is set to 0.
-            \expandafter\xdef\csname pgf@anchor@muxdemux@rpin\space\the\pgf@circ@count@a\endcsname{%
-                \noexpand\pgf@circ@muxdemux@R@anchor{\the\pgf@circ@count@a}{1}%
-            }
-            \expandafter\xdef\csname pgf@anchor@muxdemux@brpin\space\the\pgf@circ@count@a\endcsname{%
-                \noexpand\pgf@circ@muxdemux@R@anchor{\the\pgf@circ@count@a}{0}%
-            }
-            \advance\pgf@circ@count@a by -1\relax%
-        \repeatpgfmathloop%
-        % bottom anchors
-        \pgf@circ@count@a=\NB\relax
-        \pgfmathloop%
-        \ifnum\pgf@circ@count@a>0
-            % we will create two anchors per pin: the "normal one" like `bpin 1` for the
-            % external leads, and the "border one" like `bbpin 1` for internal ones.
-            % they will coincide if `external pins width` is set to 0.
-            \expandafter\xdef\csname pgf@anchor@muxdemux@bpin\space\the\pgf@circ@count@a\endcsname{%
-                \noexpand\pgf@circ@muxdemux@B@anchor{\the\pgf@circ@count@a}{1}%
-            }
-            \expandafter\xdef\csname pgf@anchor@muxdemux@bbpin\space\the\pgf@circ@count@a\endcsname{%
-                \noexpand\pgf@circ@muxdemux@B@anchor{\the\pgf@circ@count@a}{0}%
-            }
-            \advance\pgf@circ@count@a by -1\relax%
-        \repeatpgfmathloop%
-        % top anchors
-        \pgf@circ@count@a=\NT\relax
-        \pgfmathloop%
-        \ifnum\pgf@circ@count@a>0
-            % we will create two anchors per pin: the "normal one" like `tpin 1` for the
-            % external leads, and the "border one" like `btpin 1` for internal ones.
-            % they will coincide if `external pins width` is set to 0.
-            \expandafter\xdef\csname pgf@anchor@muxdemux@tpin\space\the\pgf@circ@count@a\endcsname{%
-                \noexpand\pgf@circ@muxdemux@T@anchor{\the\pgf@circ@count@a}{1}%
-            }
-            \expandafter\xdef\csname pgf@anchor@muxdemux@btpin\space\the\pgf@circ@count@a\endcsname{%
-                \noexpand\pgf@circ@muxdemux@T@anchor{\the\pgf@circ@count@a}{0}%
-            }
-            \advance\pgf@circ@count@a by -1\relax%
-        \repeatpgfmathloop%
-    }%
-}
-
-%% left anchors for muxdemux
-
-\def\pgf@circ@muxdemux@L@anchor#1#2{% #1: pin number #2: 0 for border pin, 1 for external pin
-    \topleft
-    \pgf@xa=\pgf@x
-    \pgf@ya=\pgf@y
-    \insetnortheast
-    \pgf@xb=\pgf@x
-    \pgf@yb=\pgf@y
-    \ifnum#1>\NL
-        \PackageError{circuitikz}{%
-            You requested left pin #1 for mux/demux shape \thisshape\space \MessageBreak
-            which has been defined with \NL\space left pins%
-        }{Please check the manual about mux/demux shapes; if you press return I'll try to continue}
-    \fi
-    \pgf@circ@count@a=\NL \divide\pgf@circ@count@a by 2 % see https://tex.stackexchange.com/questions/146523/why-does-numexpr-integer-division-round-rather-than-truncate
-    % \typeout{LEFT \the\pgf@xa \space \the\pgf@ya \space \NL}
-    \ifnum\NL>1
-        \ifdim\pgf@yb>0pt % check if we have an inset
-        % we have to check oddity
-            \ifodd\NL
-                \pgfmathsetlength{\pgf@circ@res@step}{2*(\pgf@ya-\pgf@yb)/(\NL-1)}
-            \else
-                \pgfmathsetlength{\pgf@circ@res@step}{2*(\pgf@ya-\pgf@yb)/\NL}
-            \fi
-        \else % no inset
-            \pgfmathsetlength{\pgf@circ@res@step}{2*\pgf@ya/\NL}
-        \fi
-        \ifdim\pgf@yb>0pt % check if we have an inset
-            \ifnum#1>\pgf@circ@count@a\relax
-                % for lower pins we have to shift them down
-                % \typeout{DEBUGTEST1\space #1\space entering\space \NL}
-                \ifodd\NL
-                    % odd number of pins
-                    \ifnum#1=\numexpr\the\pgf@circ@count@a+1\relax
-                        % centerpin!
-                        \ifnum#2=0\relax
-                            \pgfpoint{\pgf@xb}{0pt}
-                        \else
-                            \ifnum\squarepins>0
-                                \pgfpoint{\pgf@xa-#2*\extshift}{0pt}
-                            \else
-                                \pgfpoint{\pgf@xb-#2*\extshift}{0pt}
-                            \fi
-                        \fi
-                    \else
-                        \pgfpoint{\pgf@xa-#2*\extshift}{\pgf@ya+(0.5-#1+1)*\pgf@circ@res@step-2*\pgf@yb}
-                    \fi
-                \else
-                    % even numer of pins: just go down
-                    \pgfpoint{\pgf@xa-#2*\extshift}{\pgf@ya+(0.5-#1)*\pgf@circ@res@step-2*\pgf@yb}
-                \fi
-            \else
-                % nothing need for #1<=NL/2
-                \pgfpoint{\pgf@xa-#2*\extshift}{\pgf@ya+(0.5-#1)*\pgf@circ@res@step}
-            \fi
-        \else
-        % no inset
-            \pgfpoint{\pgf@xa-#2*\extshift}{\pgf@ya+(0.5-#1)*\pgf@circ@res@step}
-        \fi
-    \else
-        \pgfpoint{\pgf@xa-#2*\extshift}{0pt}
-    \fi
-}
-
-% right anchors
-\def\pgf@circ@muxdemux@R@anchor#1#2{% #1: pin number #2: 0 for border pin, 1 for external pin
-    \topright
-    \pgf@xa=\pgf@x
-    \pgf@ya=\pgf@y
-    \ifnum#1>\NR
-        \PackageError{circuitikz}{%
-            You requested right pin #1 for mux/demux shape \thisshape\space \MessageBreak
-            which has been defined with \NR\space right pins%
-        }{Please check the manual about mux/demux shapes; if you press return I'll try to continue}
-    \fi
-    \ifnum\NR>1
-        \pgfmathsetlength{\pgf@circ@res@step}{2*\pgf@ya/\NR}
-        \pgfpoint{\pgf@xa+#2*\extshift}{\pgf@ya+(0.5-#1)*\pgf@circ@res@step}
-    \else
-        \pgfpoint{\pgf@xa+#2*\extshift}{0pt}
-    \fi
-}
-
-% bottom anchors
-\def\pgf@circ@muxdemux@B@anchor#1#2{% #1: pin number #2: 0 for border pin, 1 for external pin
-    \topleft
-    \pgf@xa=\pgf@x
-    \pgf@ya=\pgf@y
-    \topright
-    \pgf@xb=\pgf@x
-    \pgf@yb=\pgf@y
-    \ifnum#1>\NB
-        \PackageError{circuitikz}{%
-            You requested bottom pin #1 for mux/demux shape \thisshape\space \MessageBreak
-            which has been defined with \NB\space bottom pins%
-        }{Please check the manual about mux/demux shapes; if you press return I'll try to continue}
-    \fi
-    \ifnum\NB>0
-        % \typeout{DEBUGTESTtopleft\space\the\pgf@ya \space topright\space\the\pgf@yb \space\NB}
-        \pgfmathsetlength{\pgf@circ@res@step}{2*\pgf@xb/\NB}
-        \pgfmathsetlength{\pgf@circ@res@other}{(\pgf@yb-\pgf@ya)/(\pgf@xb-\pgf@xa)*\pgf@circ@res@step}
-        \pgfmathsetlength\pgf@x{\pgf@xa+(#1-0.5)*\pgf@circ@res@step}
-        \ifnum#2=0\relax
-            \pgfmathsetlength\pgf@y{-\pgf@yb+(\NB-#1+0.5)*\pgf@circ@res@other}
-        \else
-            \ifnum\squarepins>0\relax
-                \pgfmathsetlength\pgf@y{-max(\pgf@ya,\pgf@yb)-\extshift}
-            \else
-                \pgfmathsetlength\pgf@y{-\pgf@yb+(\NB-#1+0.5)*\pgf@circ@res@other-\extshift}
-            \fi
-        \fi
-    \else
-        % should not happen, give the same as pin 1 anyway
-        \ifnum#2=0\relax
-        \pgfpoint{0pt}{-\pgf@yb+(\pgf@yb-\pgf@ya)/2}
-        \else
-            \pgfpoint{0pt}{-max(\pgf@ya,\pgf@yb)-\extshift}
-        \fi
-    \fi
-}
-
-% top anchors
-\def\pgf@circ@muxdemux@T@anchor#1#2{% #1: pin number #2: 0 for border pin, 1 for external pin
-    \topleft
-    \pgf@xa=\pgf@x
-    \pgf@ya=\pgf@y
-    \topright
-    \pgf@xb=\pgf@x
-    \pgf@yb=\pgf@y
-    \ifnum#1>\NT
-        \PackageError{circuitikz}{%
-            You requested top pin #1 for mux/demux shape \thisshape\space \MessageBreak
-            which has been defined with \NT\space top pins%
-        }{Please check the manual about mux/demux shapes; if you press return I'll try to continue}
-    \fi
-    \ifnum\NT>0
-        \pgfmathsetlength{\pgf@circ@res@step}{2*\pgf@xb/\NT}
-        \pgfmathsetlength{\pgf@circ@res@other}{(\pgf@yb-\pgf@ya)/(\pgf@xb-\pgf@xa)*\pgf@circ@res@step}
-        \pgfmathsetlength\pgf@x{\pgf@xa+(#1-0.5)*\pgf@circ@res@step}
-        \ifnum#2=0\relax
-            \pgfmathsetlength\pgf@y{\pgf@yb-(\NT-#1+0.5)*\pgf@circ@res@other}
-        \else
-            \ifnum\squarepins>0
-                \pgfmathsetlength\pgf@y{max(\pgf@ya,\pgf@yb)+\extshift}
-            \else
-                \pgfmathsetlength\pgf@y{\pgf@yb-(\NT-#1+0.5)*\pgf@circ@res@other+\extshift}
-            \fi
-        \fi
-    \else
-        % should not happen, give the same as pin 1 anyway
-        \ifnum#2=0\relax
-        \pgfpoint{0pt}{\pgf@yb-(\pgf@yb-\pgf@ya)/2}
-        \else
-            \pgfpoint{0pt}{max(\pgf@ya,\pgf@yb)+\extshift}
-        \fi
-    \fi
-}
-%%%---------- close: tex/pgfcircmultipoles
-
-%%%%%%%%%%% Springe nach tex/pgfcirclabel
-%%%---------- open: tex/pgfcirclabel.tex
-% Copyright 2018-2020 by Romano Giannetti
-% Copyright 2015-2020 by Stefan Lindner
-% Copyright 2013-2020 by Stefan Erhardt
-% Copyright 2007-2020 by Massimo Redaelli
-%
-% This file may be distributed and/or modified
-%
-% 1. under the LaTeX Project Public License and/or
-% 2. under the GNU Public License.
-%
-% See the files gpl-3.0_license.txt and lppl-1-3c_license.txt for more details.
-
-%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
-%% Bipole label positioning
-
-%% bipole labels and annotation extra style
-
-\ctikzset{bipole label style/.style={}}
-\tikzset{bipole label style/.code={
-        \ctikzset{bipole label style/.style={#1}}
-}}
-\tikzset{bipole label append style/.code={
-        \ctikzset{bipole label style/.append style={#1}}
-}}
-\ctikzset{bipole annotation style/.style={}}
-\tikzset{bipole annotation style/.code={
-        \ctikzset{bipole annotation style/.style={#1}}
-}}
-\tikzset{bipole annotation append style/.code={
-        \ctikzset{bipole annotation style/.append style={#1}}
-}}
-
-%% Options
-\ctikzset{label/.style = { l=#1 } }
-\ctikzset{l/.code = {
-        \pgfkeys{/tikz/circuitikz/bipole/label/name=#1}
-        \ctikzsetvalof{bipole/label/unit}{}
-        \ifpgf@circ@siunitx
-            \pgf@circ@handleSI{#1}
-            \ifpgf@circ@siunitx@res
-                \edef\pgf@temp{\pgf@circ@handleSI@val}
-                \pgfkeyslet{/tikz/circuitikz/bipole/label/name}{\pgf@temp}
-                \edef\pgf@temp{\pgf@circ@handleSI@unit}
-                \pgfkeyslet{/tikz/circuitikz/bipole/label/unit}{\pgf@temp}
-            \else
-        \fi
-        \else
-    \fi
-}}
-
-\ctikzset{label above/.code = {
-        l=#1,
-    \circuitikzbasekey/bipole/label/position=90 }
-}
-
-\ctikzset{l^/.style = {
-        l=#1,
-    \circuitikzbasekey/bipole/label/position=90 }
-}
-
-\ctikzset{label below/.code = {
-        l=#1,
-    \circuitikzbasekey/bipole/label/position=-90 }
-}
-
-\ctikzset{l_/.style = {
-        l=#1,
-    \circuitikzbasekey/bipole/label/position=-90 }
-}
-
-\ctikzset{annotation/.style = { a=#1 } }
-\ctikzset{a/.code = {
-    \pgfkeys{/tikz/circuitikz/bipole/annotation/name=#1}
-    \ctikzsetvalof{bipole/annotation/unit}{}
-    \ifpgf@circ@siunitx
-        \pgf@circ@handleSI{#1}
-        \ifpgf@circ@siunitx@res
-            \edef\pgf@temp{\pgf@circ@handleSI@val}
-            \pgfkeyslet{/tikz/circuitikz/bipole/annotation/name}{\pgf@temp}
-            \edef\pgf@temp{\pgf@circ@handleSI@unit}
-            \pgfkeyslet{/tikz/circuitikz/bipole/annotation/unit}{\pgf@temp}
-        \else
-        \fi
-    \else
-    \fi
-}}
-
-\ctikzset{annotation above/.code = {
-        a=#1,
-    \circuitikzbasekey/bipole/annotation/position=90 }
-}
-
-\ctikzset{a^/.style = {
-        a=#1,
-    \circuitikzbasekey/bipole/annotation/position=90 }
-}
-
-\ctikzset{annotation below/.code = {
-        a=#1,
-    \circuitikzbasekey/bipole/annotation/position=-90 }
-}
-\ctikzset{a_/.style = {
-        a=#1,
-    \circuitikzbasekey/bipole/annotation/position=-90 }
-}
-
-% This is to adjust spacing for the labels so that they are not cramped on components
-\def\pgf@circ@ls{.75ex} % labelspace to have just one point to change
-
-\def\pgf@circ@drawlabels#1{
-    \pgfextra{
-        % This function will be called with argument #1 equal
-        % to "label" or "annotation" form pgfcircpath.tex.
-        % pgf@circ@direction is the direction of the path,
-        % its value is set in pgfcircpath.tex
-        \pgfmathsubtract{\pgf@circ@direction}{90}
-        \pgfmathround{\pgfmathresult} % avoid precision loss errors
-        \edef\pgf@circ@labanc{\expandafter\pgf@circ@stripdecimals\pgfmathresult\pgf@nil}
-
-        \edef\pgf@circ@temp{\ctikzvalof{bipole/#1/position}}
-        \ifnum \pgf@circ@temp < 0
-                \pgfmathadd{\pgf@circ@labanc}{180}
-                \edef\pgf@circ@labanc{\expandafter\pgf@circ@stripdecimals\pgfmathresult\pgf@nil}
-        \fi
-        % \typeout{INI: TEMP\space\pgf@circ@temp\space LABANC\space\pgf@circ@labanc}
-        %
-        % normalize the angle values
-        %
-        \pgfmathmod{\pgf@circ@labanc}{360}
-        \edef\pgf@circ@labanc{\expandafter\pgf@circ@stripdecimals\pgfmathresult\pgf@nil}
-        %
-        \ifpgf@circuit@bipole@inverted
-                \pgfmathadd{\pgf@circ@temp}{180} %If shape is inverted, use opposite anchor
-                \edef\pgf@circ@temp{\expandafter\pgf@circ@stripdecimals\pgfmathresult\pgf@nil}
-        \fi
-        %
-        \ifnum \ctikzvalof{mirror value} = -1
-                \pgfmathadd{\pgf@circ@temp}{180} %If shape is mirrored, use opposite anchor
-                \edef\pgf@circ@temp{\expandafter\pgf@circ@stripdecimals\pgfmathresult\pgf@nil}
-        \fi
-        % \typeout{FIN: TEMP\space\pgf@circ@temp\space LABANC\space\pgf@circ@labanc}
-    }
-    %Firstly, place a coordinate directly at the edge of the shape
-    (\ctikzvalof{bipole/name}.\pgf@circ@temp) coordinate (labelcoor)
-    %now decide, which labels should be drawn
-    \pgfextra{
-            \edef\pgf@temp{\ctikzvalof{label/align}}
-            \def\pgf@circ@temp{straight}
-    }
-    \ifx\pgf@temp\pgf@circ@temp %straight
-            \pgf@circ@drawreglabels{#1}
-    \else
-            \pgfextra{\def\pgf@circ@temp{rotate}}
-            \ifx\pgf@temp\pgf@circ@temp %rotate
-                    \pgf@circ@drawrotlabels{#1}
-            \else% smart
-                    \pgf@circ@drawsmartlabels{#1}
-            \fi
-    \fi
-}
-
-
-\def\pgf@circ@drawsmartlabels#1{
-    \pgfextra{
-        \pgfmathmod{\pgf@circ@direction}{90}
-        \edef\pgfcircmathresult{\expandafter\pgf@circ@stripdecimals\pgfmathresult\pgf@nil}
-    }
-    \ifnum \pgfcircmathresult > 20
-    \ifnum \pgfcircmathresult < 70
-        \pgf@circ@drawrotlabels{#1}
-    \else
-        \pgf@circ@drawreglabels{#1}
-    \fi
-    \else
-        \pgf@circ@drawreglabels{#1}
-    \fi
-    }
-
-
-\def\pgf@circ@drawrotlabels#1{
-    \pgfextra{
-        % scale the distances in function of zoom, so that they are not
-        % dependent on it but on font size. Thanks to @marmot
-        % https://tex.stackexchange.com/a/476018/38080
-        % the coeffcient is adjusted so that the distance is more or less
-        % the same for rotated labels and straight ones (although it will
-        % depend on the font, so it's not exact).
-        \pgfgettransformentries{\tmpa}{\tmpb}{\tmpc}{\tmpd}{\tmp}{\tmp}%
-        \pgfmathsetmacro{\myscale}{sqrt(abs(\tmpa*\tmpd-\tmpb*\tmpc))}% abs should not be needed
-        % \typeout{ROT\tmpa\space\tmpb\space\tmpc\space\tmpd\space\myscale}
-        \pgfmathsetlength\pgf@circ@res@temp{1.5*\pgf@circ@ls/\myscale}
-        \ifnum \ctikzvalof{bipole/#1/position}>0
-        %we need some more space for placement below, due to mid-anchor
-            \else % we do not have <= in \ifnum...
-                \pgf@circ@res@temp=1.5\pgf@circ@res@temp
-        \fi
-        %Calculate rotation of the label from direction and strip decimals
-        \edef\pgfcirclabrot{\expandafter\pgf@circ@stripdecimals\pgf@circ@direction\pgf@nil}
-        % rotate the label at second or third quadrant:
-        \ifnum \pgfcirclabrot > 90 \ifnum \pgfcirclabrot < 270
-                \pgfmathsubtract{\pgf@circ@direction}{180}
-                \edef\pgfcirclabrot{\expandafter\pgf@circ@stripdecimals\pgfmathresult\pgf@nil}
-                %invert the space relationships due to rotated strings
-                \ifnum \ctikzvalof{bipole/#1/position}>0
-                        \pgf@circ@res@temp=1.5\pgf@circ@res@temp
-                \fi
-        \fi\fi
-        \pgfmathparse{\ctikzvalof{bipole/#1/position}>0?\pgf@circ@direction+90:\pgf@circ@direction-90}
-        \edef\pgf@circ@labposangle{\expandafter\pgf@circ@stripdecimals\pgfmathresult\pgf@nil}
-    }
-    % reset cm is not working correctly here
-    (labelcoor)++(\pgf@circ@labposangle:\the\pgf@circ@res@temp) coordinate(labelcoor)
-    node[anchor=mid, rotate=\pgfcirclabrot, \circuitikzbasekey/bipole #1 style]
-    (\ctikzvalof{bipole/name}#1){\pgf@circ@finallabels{#1}}
-}
-
-\def\pgf@circ@drawreglabels#1{
-    %Now calculate all shape positions
-    %Use mid-anchor at x-axis and base-anchor at y-axis, respectively.
-    %All points between will be addressed by angled-anchors:
-    \pgfextra{
-        % scale ex-distance to make it independent on scale
-        % thanks @marmot see https://tex.stackexchange.com/a/476018/38080
-        \pgfgettransformentries{\tmpa}{\tmpb}{\tmpc}{\tmpd}{\tmp}{\tmp}%
-        \pgfmathsetmacro{\myscale}{sqrt(abs(\tmpa*\tmpd-\tmpb*\tmpc))}% abs should not be needed
-        % \typeout{ROT\tmpa\space\tmpb\space\tmpc\space\tmpd\space\myscale}
-        \pgfmathsetlength\pgf@circ@res@temp{\pgf@circ@ls/\myscale}
-        \pgfmathadd{\pgf@circ@labanc}{90}
-        \pgfmathround{\pgfmathresult}
-        \def\pgf@circ@labanctext{\pgf@circ@labanc}
-        \edef\pgf@circ@temp{\expandafter\pgf@circ@stripdecimals\pgfmathresult\pgf@nil}
-        \pgfmathparse{mod(\pgf@circ@temp,180)>135?mod(\pgf@circ@temp,180)-180:mod(\pgf@circ@temp,180)}
-        \edef\pgfcircmathresult{\expandafter\pgf@circ@stripdecimals\pgfmathresult\pgf@nil}
-    }
-    %Values around 90 are at both y-axis
-    \ifnum \pgfcircmathresult > 84 \ifnum \pgfcircmathresult< 96
-        \pgfextra{\edef\pgf@circ@labpos{\expandafter\pgf@circ@stripdecimals\pgf@circ@direction\pgf@nil}}
-        \ifnum \pgf@circ@labpos > 180
-            \ifnum \ctikzvalof{bipole/#1/position} > 0
-                    \pgfextra{\def\pgf@circ@labanctext{mid west}}
-            \else
-                    \pgfextra{\def\pgf@circ@labanctext{mid east}}
-            \fi
-        \else
-            \ifnum \ctikzvalof{bipole/#1/position} > 0
-                    \pgfextra{\def\pgf@circ@labanctext{mid east}}
-            \else
-                    \pgfextra{\def\pgf@circ@labanctext{mid west}}
-            \fi
-        \fi
-    \fi\fi
-    %Values between -5 and 5 are at pos /neg x-axis
-    \pgfextra{\def\uffa{}\newdimen\realshift\realshift=\dimexpr1pt\relax}
-        \ifnum \pgfcircmathresult <6 \ifnum \pgfcircmathresult > -6
-            \ifnum \ctikzvalof{bipole/#1/position} < 0
-                \ifnum \pgf@circ@labanc > 90
-                    % using base coordinate instead of south to naturally align
-                    % symbols with descendants; but this invalidate the effect of
-                    % the inner sep, so recover it by shifting the anchor
-                    % reset cm is not working sometime, use @marmot solution
-                    % see https://tex.stackexchange.com/a/476018/38080
-                    (labelcoor) ++(-\pgf@circ@labanc:\pgf@circ@res@temp) coordinate(labelcoor)
-                    \pgfextra{\def\pgf@circ@labanctext{base}}%base
-                \else
-                    \pgfextra{\def\pgf@circ@labanctext{north}}%north
-                \fi
-             \else
-                \ifnum \pgf@circ@labanc < 90
-                    % shift, as above
-                    (labelcoor) ++(-\pgf@circ@labanc:\pgf@circ@res@temp) coordinate(labelcoor)
-                    \pgfextra{\def\pgf@circ@labanctext{base}}%base
-                \else
-                    \ifnum \pgf@circ@labanc > 180
-                        % this shouldn't  happen, but somehow it does (270 degree anchors)
-                        % shift, as above
-                        (labelcoor) ++(-\pgf@circ@labanc:\pgf@circ@res@temp) coordinate(labelcoor)
-                         \pgfextra{\def\pgf@circ@labanctext{base}}%base
-                    \else
-                      \pgfextra{\def\pgf@circ@labanctext{north}}%north
-                   \fi
-                \fi
-            \fi
-        \fi\fi
-    (labelcoor) node[anchor=\pgf@circ@labanctext,
-    inner sep=0.5\pgf@circ@res@temp, outer sep=0pt, \circuitikzbasekey/bipole #1 style,
-        ](\ctikzvalof{bipole/name}#1){\strut\pgf@circ@finallabels{#1}%
-    }
-}
-
-\def\pgf@circ@finallabels#1{%
-    \edef\pgf@temp{}%
-    \edef\pgf@circ@temp{\ctikzvalof{bipole/#1/unit}}%
-    \ifx\pgf@temp\pgf@circ@temp%
-        \ctikzvalof{bipole/#1/name}%
-    \else%
-        $\SI{\ctikzvalof{bipole/#1/name}}{\ctikzvalof{bipole/#1/unit}}$%
-    \fi%
-}
-
-\ctikzset{text/.style={t=#1}}
-\ctikzset{t/.code={%
-        \ctikzsetvalof{bipoles/twoport/text}{#1}%
-}}
-
-%%%% Stacked labels
-%
-% stacked labels by Romano Giannetti romano@rgtti.com
-% heavily based on Claudo Fiandrinos's https://tex.stackexchange.com/a/65792/38080
-% \expandafter trick inspired by Matthew Leingang's https://tex.stackexchange.com/a/12272/38080
-%
-% labels are in a tabular, globally aligned:
-%        vertically with key l2 valign (default c)
-%        c: center t: top b: bottom
-%        horizontally with key l2 align (default l)
-%        l: left c: centered r: right
-% you can switch sides using l2_=... and l2^=...
-% syntax is l2_ = line1 and line2 (same for l2^)
-%
-\ctikzset{%
-    l2 valign/.store in=\ltwo@valign, l2 valign=c,
-    l2 halign/.store in=\ltwo@halign, l2 halign=l,
-}
-\ctikzset{l2base/.code n args={2}{
-  \pgfkeys{/tikz/circuitikz/bipole/label/name=%
-        \bgroup
-        \setlength{\tabcolsep}{2pt}%
-        \def\ltwo@tabu{\tabular[\ltwo@valign]}%
-        \expandafter\ltwo@tabu\expandafter{\ltwo@halign}%
-        #1\\ #2%
-        \endtabular
-        \egroup
-    }%
-    \ctikzsetvalof{bipole/label/unit}{}
-    \ifpgf@circ@siunitx
-        \pgf@circ@handleSI{#2}
-        \ifpgf@circ@siunitx@res
-            \edef\pgf@temp{\pgf@circ@handleSI@val}
-            \pgfkeyslet{/tikz/circuitikz/bipole/label/name}{\pgf@temp}
-            \edef\pgf@temp{\pgf@circ@handleSI@unit}
-            \pgfkeyslet{/tikz/circuitikz/bipole/label/unit}{\pgf@temp}
-        \else
-        \fi
-    \else
-    \fi
-}}
-\ctikzset{l2/.style args={#1 and #2}{
-        l2base={#1}{#2},
-    \circuitikzbasekey/bipole/label/position=90 }
-}
-\ctikzset{l2 above/.style args={#1 and #2}{
-        l2base={#1}{#2},
-    \circuitikzbasekey/bipole/label/position=90 }
-}
-\ctikzset{l2^/.style args={#1 and #2}{
-        l2base={#1}{#2},
-    \circuitikzbasekey/bipole/label/position=90 }
-}
-\ctikzset{l2 below/.style args={#1 and #2}{
-        l2base={#1}{#2},
-    \circuitikzbasekey/bipole/label/position=-90 }
-}
-\ctikzset{l2_/.style args={#1 and #2}{
-        l2base={#1}{#2},
-    \circuitikzbasekey/bipole/label/position=-90 }
-}
-
-%%%---------- close: tex/pgfcirclabel
-%%%%%%%%%%% Springe nach tex/pgfcircvoltage
-%%%---------- open: tex/pgfcircvoltage.tex
-% Copyright 2018-2020 by Romano Giannetti
-% Copyright 2015-2020 by Stefan Lindner
-% Copyright 2013-2020 by Stefan Erhardt
-% Copyright 2007-2020 by Massimo Redaelli
-%
-% This file may be distributed and/or modified
-%
-% 1. under the LaTeX Project Public License and/or
-% 2. under the GNU Public License.
-%
-% See the files gpl-3.0_license.txt and lppl-1-3c_license.txt for more details.
-
-%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
-%%  Voltage management
-
-%% styles
-\ctikzset{bipole voltage style/.style={}}
-\tikzset{bipole voltage style/.code={
-        \ctikzset{bipole voltage style/.style={#1}}
-}}
-\tikzset{bipole voltage append style/.code={
-        \ctikzset{bipole voltage style/.append style={#1}}
-}}
-
-\ctikzset{v^>/.style = {
-        v = #1,
-        \circuitikzbasekey/bipole/voltage/direction = forward,
-        \circuitikzbasekey/bipole/voltage/position = above
-    }
-}
-
-\ctikzset{v^</.style = {
-        v = #1,
-        \circuitikzbasekey/bipole/voltage/direction = backward,
-        \circuitikzbasekey/bipole/voltage/position = above
-    }
-}
-
-\ctikzset{v_>/.style = {
-        v = #1,
-        \circuitikzbasekey/bipole/voltage/direction = forward,
-        \circuitikzbasekey/bipole/voltage/position = below
-    }
-}
-
-\ctikzset{v_</.style = {
-        v = #1,
-        \circuitikzbasekey/bipole/voltage/direction = backward,
-        \circuitikzbasekey/bipole/voltage/position = below
-    }
-}
-
-\ctikzset{v_/.style = {v = #1, \circuitikzbasekey/bipole/voltage/position = below} }
-\ctikzset{v^/.style = {v = #1, \circuitikzbasekey/bipole/voltage/position  = above} }
-\ctikzset{v>/.style = {v = #1, \circuitikzbasekey/bipole/voltage/direction = forward} }
-\ctikzset{v</.style = {v = #1, \circuitikzbasekey/bipole/voltage/direction = backward} }
-
-% Default position varies whether the component is a voltage source
-% or not
-\ctikzset{v/.code = {
-        \ifpgf@circuit@bipole@isvoltage
-            \pgfkeys{\circuitikzbasekey/bipole/voltage/position=above,
-            \circuitikzbasekey/bipole/voltage/direction=forward}
-        \else
-            \ifpgf@circ@oldvoltagedirection
-                \pgfkeys{\circuitikzbasekey/bipole/voltage/position=below,
-                \circuitikzbasekey/bipole/voltage/direction=backward}
-            \else
-                \pgfkeys{\circuitikzbasekey/bipole/voltage/position=below,
-                \circuitikzbasekey/bipole/voltage/direction=forward}
-            \fi
-        \fi
-        \ifpgf@circ@oldvoltagedirection
-            \ifpgf@circuit@bipole@iscurrent\ifpgf@circ@fixbatteries
-                \pgfkeys{\circuitikzbasekey/bipole/voltage/position=below,
-                \circuitikzbasekey/bipole/voltage/direction=forward}
-        \fi\fi
-        \else
-        \ifpgf@circuit@bipole@iscurrent
-            \ifpgf@circuit@bipole@current@backward
-                \pgfkeys{\circuitikzbasekey/bipole/voltage/position=below,
-                \circuitikzbasekey/bipole/voltage/direction=forward}
-            \else
-                \pgfkeys{\circuitikzbasekey/bipole/voltage/position=below,
-                \circuitikzbasekey/bipole/voltage/direction=backward}
-            \fi\fi\fi
-            \pgfkeys{/tikz/circuitikz/bipole/voltage/label/name=#1}
-            \ctikzsetvalof{bipole/voltage/label/unit}{}
-            \ifpgf@circ@siunitx
-                \pgf@circ@handleSI{#1}
-                \ifpgf@circ@siunitx@res
-                    \edef\pgf@temp{\pgf@circ@handleSI@val}
-                    \pgfkeyslet{/tikz/circuitikz/bipole/voltage/label/name}{\pgf@temp}
-                    \edef\pgf@temp{\pgf@circ@handleSI@unit}
-                    \pgfkeyslet{/tikz/circuitikz/bipole/voltage/label/unit}{\pgf@temp}
-                \else
-            \fi
-            \else
-        \fi
-    }
-}
-
-% american voltage font selection and symbol definition
-% the default font command is {} --- nothing
-\def\pgf@circ@avfont{\ctikzvalof{voltage/american font}}
-%
-% plus and minus symbols (default is $+$ and $-$, see pgfcirc.defines.tex)
-%
-\def\pgf@circ@avplus{\ctikzvalof{voltage/american plus}}
-\def\pgf@circ@avminus{\ctikzvalof{voltage/american minus}}
-
-%%
-\def\setscaledRlenforclass{%
-    \csname pgf@sh@ma@\ctikzvalof{bipole/name}\endcsname
-    \ifdefined\ctikzclass
-        \edef\pgf@temp{/tikz/circuitikz/\ctikzclass/scale}
-        \pgfkeysifdefined{\pgf@temp}
-            {\pgf@circ@scaled@Rlen=\ctikzvalof{\ctikzclass/scale}\pgf@circ@Rlen}
-            {\pgf@circ@scaled@Rlen=\pgf@circ@Rlen}
-    \else
-        \pgf@circ@scaled@Rlen=\pgf@circ@Rlen
-    \fi
-}
-
-%% Output routine for generic bipoles
-
-\def\pgf@circ@drawvoltagegeneric{
-    \pgfextra{
-        % \typeout{NAME:\ctikzvalof{bipole/name}}
-        \edef\pgf@temp{/tikz/circuitikz/bipoles/\ctikzvalof{bipole/kind}/voltage/straight label distance}
-        \pgfkeysifdefined{\pgf@temp}
-        {
-            \edef\partheight{\ctikzvalof{bipoles/\ctikzvalof{bipole/kind}/voltage/straight label distance}}
-            \edef\tmpdistfromline{(\partheight\pgf@circ@scaled@Rlen)}
-        }
-        {
-            \pgfkeysifdefined{/tikz/circuitikz/bipoles/voltage/straight label distance}
-            {
-                \edef\partheight{\ctikzvalof{bipoles/voltage/straight label distance}}
-                \edef\tmpdistfromline{(\partheight\pgf@circ@scaled@Rlen)}
-            }
-            {%calculate default value from part height
-                \edef\pgf@temp{/tikz/circuitikz/bipoles/\ctikzvalof{bipole/kind}/height}
-                \pgfkeysifdefined{\pgf@temp}
-                {
-                    \edef\partheight{0.5*\ctikzvalof{bipoles/\ctikzvalof{bipole/kind}/height}}
-                    \edef\tmpdistfromline{(\partheight\pgf@circ@scaled@Rlen+0.2\pgf@circ@scaled@Rlen)}
-                }
-                {
-                    \edef\tmpdistfromline{(.5\pgf@circ@scaled@Rlen)} %fallback to fixed value
-                }
-            }
-        }
-        % \typeout{KIND:\ctikzvalof{bipole/kind}\space RLEN:\the\pgf@circ@Rlen\space SCALED:\the\pgf@circ@scaled@Rlen}
-        \ifnum \ctikzvalof{mirror value}=-1
-        \ifpgf@circuit@bipole@inverted
-            \ifpgf@circuit@bipole@voltage@straight
-                \def\distfromline{\tmpdistfromline}
-            \else
-                \def\distfromline{\ctikzvalof{voltage/distance from line}\pgf@circ@scaled@Rlen}
-            \fi
-            \else
-            \ifpgf@circuit@bipole@voltage@straight
-                \def\distfromline{-\tmpdistfromline}
-            \else
-                \def\distfromline{-\ctikzvalof{voltage/distance from line}\pgf@circ@scaled@Rlen}
-            \fi
-        \fi
-        \else
-            \ifpgf@circuit@bipole@inverted
-                \ifpgf@circuit@bipole@voltage@straight
-                    \def\distfromline{-\tmpdistfromline}
-                \else
-                    \def\distfromline{-\ctikzvalof{voltage/distance from line}\pgf@circ@scaled@Rlen}
-                \fi
-                \else
-                \ifpgf@circuit@bipole@voltage@straight
-                    \def\distfromline{\tmpdistfromline}
-                \else
-                    \def\distfromline{\ctikzvalof{voltage/distance from line}\pgf@circ@scaled@Rlen}
-                \fi
-            \fi
-        \fi
-        \ifpgf@circuit@bipole@voltage@below
-            \def\pgf@circ@voltage@angle{90}
-        \else
-            \def\pgf@circ@voltage@angle{-90}
-        \fi
-        \edef\pgf@temp{/tikz/circuitikz/bipoles/\ctikzvalof{bipole/kind}/voltage/distance from node}
-        \pgfkeysifdefined{\pgf@temp}
-            { \edef\distancefromnode{\ctikzvalof{bipoles/\ctikzvalof{bipole/kind}/voltage/distance from node}} }
-            { \edef\distancefromnode{\ctikzvalof{voltage/distance from node}} }
-        \edef\pgf@temp{/tikz/circuitikz/bipoles/\ctikzvalof{bipole/kind}/voltage/bump b}
-        \pgfkeysifdefined{\pgf@temp}
-            { \edef\bumpb{\ctikzvalof{bipoles/\ctikzvalof{bipole/kind}/voltage/bump b}} }
-            { \edef\bumpb{\ctikzvalof{voltage/bump b}} }
-        \edef\shiftv{\ctikzvalof{voltage/shift}}
-        % additional per-bipole voltage shift (internal)
-        \edef\pgf@temp{/tikz/circuitikz/bipoles/\ctikzvalof{bipole/kind}/voltage/additional label shift}
-        \pgfkeysifdefined{\pgf@temp}
-        {
-            \edef\addvshift{\ctikzvalof{bipoles/\ctikzvalof{bipole/kind}/voltage/additional label shift}}
-        }
-        {
-            \edef\addvshift{0}
-        }
-        \newdimen{\absvshift}
-        \pgfmathsetlength{\absvshift}{(1+\shiftv+\addvshift)*(\distfromline)}
-        % put this to true to see the voltage label coordinate anchors
-        \newif\ifpgf@circ@debugv\pgf@circ@debugvfalse
-    }
-    % %\pgf@circ@Rlen/\ctikzvalof{current arrow scale} is equal to the length of the currarrow
-    coordinate (pgfcirc@midtmp) at ($(\tikztostart) ! \pgf@circ@Rlen/\ctikzvalof{current arrow scale} ! (anchorstartnode)$) %absolute move, minimum space is length of arrowhead
-    coordinate (pgfcirc@midtmp) at ($(pgfcirc@midtmp) ! \distancefromnode ! (anchorstartnode)$)
-    coordinate (pgfcirc@Vfrom@flat) at (pgfcirc@midtmp)
-    coordinate (pgfcirc@Vfrom) at ($(pgfcirc@midtmp) ! -\distfromline ! \pgf@circ@voltage@angle:(anchorstartnode)$)
-
-    coordinate (pgfcirc@midtmp) at ($(\tikztotarget) ! \pgf@circ@Rlen/\ctikzvalof{current arrow scale} ! (anchorendnode)$)%absolute move, minimum space is length of arrowhead
-    coordinate (pgfcirc@midtmp) at ($(pgfcirc@midtmp) ! \distancefromnode ! (anchorendnode)$)
-    coordinate (pgfcirc@Vto@flat) at (pgfcirc@midtmp)
-    coordinate (pgfcirc@Vto) at ($(pgfcirc@midtmp) ! \distfromline ! \pgf@circ@voltage@angle : (anchorendnode)$)
-
-    \ifpgf@circuit@bipole@voltage@below
-        \ifpgf@circ@debugv
-            node [ocirc, fill=red] at (anchorstartnode) {}
-            node [ocirc, fill=blue] at (anchorendnode) {}
-            node [ocirc, fill=green] at (pgfcirc@Vto) {}
-            node [ocirc, fill=yellow] at (pgfcirc@Vfrom) {}
-            node [odiamondpole, fill=green] at (pgfcirc@Vto@flat) {}
-            node [odiamondpole, fill=yellow] at (pgfcirc@Vfrom@flat) {}
-        \fi
-        coordinate (pgfcirc@Vto) at ($(pgfcirc@Vto@flat) ! \absvshift!90 :  (anchorendnode)$)
-        coordinate (pgfcirc@Vfrom) at ($(pgfcirc@Vfrom@flat) ! \absvshift!-90 :  (anchorstartnode)$)
-        coordinate (pgfcirc@Vcont1t) at ($(\ctikzvalof{bipole/name}.center) ! \bumpb ! (\ctikzvalof{bipole/name}.-110)$)
-        coordinate (pgfcirc@Vcont2t) at ($(\ctikzvalof{bipole/name}.center) ! \bumpb ! (\ctikzvalof{bipole/name}.-70)$)
-        coordinate (pgfcirc@Vcont1) at ($(pgfcirc@Vcont1t) ! -\absvshift!90 : (pgfcirc@Vcont2t)$)
-        coordinate (pgfcirc@Vcont2) at ($(pgfcirc@Vcont2t) ! -\absvshift!-90 : (pgfcirc@Vcont1t)$)
-        \ifpgf@circ@debugv
-            node [odiamondpole, fill=green] at (pgfcirc@Vto) {}
-            node [odiamondpole, fill=yellow] at (pgfcirc@Vfrom) {}
-            node [osquarepole, fill=red] at (pgfcirc@Vcont1) {}
-            node [osquarepole, fill=blue] at (pgfcirc@Vcont2) {}
-        \fi
-    \else
-        \ifpgf@circ@debugv
-            node [ocirc, fill=red] at (anchorstartnode) {}
-            node [ocirc, fill=blue] at (anchorendnode) {}
-            node [ocirc, fill=green] at (pgfcirc@Vto) {}
-            node [ocirc, fill=yellow] at (pgfcirc@Vfrom) {}
-            node [odiamondpole, fill=green] at (pgfcirc@Vto@flat) {}
-            node [odiamondpole, fill=yellow] at (pgfcirc@Vfrom@flat) {}
-        \fi
-        coordinate (pgfcirc@Vto) at ($(pgfcirc@Vto@flat) ! -\absvshift!90 :  (anchorendnode)$)
-        coordinate (pgfcirc@Vfrom) at ($(pgfcirc@Vfrom@flat) ! -\absvshift!-90 :  (anchorstartnode)$)
-        coordinate (pgfcirc@Vcont1t) at ($(\ctikzvalof{bipole/name}.center) ! \bumpb ! (\ctikzvalof{bipole/name}.110)$)
-        coordinate (pgfcirc@Vcont2t) at ($(\ctikzvalof{bipole/name}.center) ! \bumpb ! (\ctikzvalof{bipole/name}.70)$)
-        coordinate (pgfcirc@Vcont1) at ($(pgfcirc@Vcont1t) ! \absvshift!90 : (pgfcirc@Vcont2t)$)
-        coordinate (pgfcirc@Vcont2) at ($(pgfcirc@Vcont2t) ! \absvshift!-90 : (pgfcirc@Vcont1t)$)
-        \ifpgf@circ@debugv
-            node [odiamondpole, fill=green] at (pgfcirc@Vto) {}
-            node [odiamondpole, fill=yellow] at (pgfcirc@Vfrom) {}
-            node [osquarepole, fill=red] at (pgfcirc@Vcont1) {}
-            node [osquarepole, fill=blue] at (pgfcirc@Vcont2) {}
-        \fi
-    \fi
-
-    \ifpgf@circuit@europeanvoltage
-        \ifpgf@circuit@bipole@voltage@straight
-            \ifpgf@circuit@bipole@voltage@backward
-                (pgfcirc@Vto) --(pgfcirc@Vfrom) node[currarrow, sloped,  allow upside down, pos=1,anchor=tip] {}
-            \else
-                (pgfcirc@Vfrom) --(pgfcirc@Vto) node[currarrow, sloped,  allow upside down, pos=1,anchor=tip] {}
-            \fi
-            \else
-            \ifpgf@circuit@bipole@voltage@backward
-                (pgfcirc@Vto) .. controls (pgfcirc@Vcont2)  and (pgfcirc@Vcont1) ..
-                node[currarrow, sloped,  allow upside down, pos=1, anchor=tip] {}
-                (pgfcirc@Vfrom)
-            \else
-                (pgfcirc@Vfrom) .. controls (pgfcirc@Vcont1)  and (pgfcirc@Vcont2) ..
-                node[currarrow, sloped,  allow upside down, pos=1, anchor=tip] {}
-                (pgfcirc@Vto)
-            \fi
-        \fi
-        \else
-        \ifpgf@circuit@bipole@voltage@backward
-            \ifpgf@circ@oldvoltagedirection
-                (pgfcirc@Vfrom) node[inner sep=0, node font=\pgf@circ@avfont,
-                    anchor=\pgf@circ@bipole@voltage@label@anchor]{\pgf@circ@avplus}
-                (pgfcirc@Vto) node[inner sep=0, node font=\pgf@circ@avfont,
-                    anchor=\pgf@circ@bipole@voltage@label@anchor]{\pgf@circ@avminus}
-            \else
-                (pgfcirc@Vfrom) node[inner sep=0, node font=\pgf@circ@avfont,
-                    anchor=\pgf@circ@bipole@voltage@label@anchor]{\pgf@circ@avminus}
-                (pgfcirc@Vto) node[inner sep=0, node font=\pgf@circ@avfont,
-                    anchor=\pgf@circ@bipole@voltage@label@anchor]{\pgf@circ@avplus}
-            \fi
-            \else
-            \ifpgf@circ@oldvoltagedirection
-                (pgfcirc@Vfrom) node[inner sep=0, node font=\pgf@circ@avfont,
-                    anchor=\pgf@circ@bipole@voltage@label@anchor]{\pgf@circ@avminus}
-                (pgfcirc@Vto) node[inner sep=0, node font=\pgf@circ@avfont,
-                    anchor=\pgf@circ@bipole@voltage@label@anchor]{\pgf@circ@avplus}
-            \else
-                (pgfcirc@Vfrom) node[inner sep=0, node font=\pgf@circ@avfont,
-                    anchor=\pgf@circ@bipole@voltage@label@anchor]{\pgf@circ@avplus}
-                (pgfcirc@Vto) node[inner sep=0, node font=\pgf@circ@avfont,
-                    anchor=\pgf@circ@bipole@voltage@label@anchor]{\pgf@circ@avminus}
-            \fi
-        \fi
-    \fi
-}
-
-%% Output routine for voltage sources
-\def\pgf@circ@drawvoltagegenerator{
-    % the following is affected indirectly by voltage/shift, you can move the arrow with voltage/bump a.
-    % it's not perfect, but I can't find the way to do it correctly...
-    \pgfextra{
-        \edef\shiftv{\ctikzvalof{voltage/shift}}
-        \edef\bumpa{\ctikzvalof{voltage/bump a}}
-        \pgfmathsetmacro{\bumpaplus}{\bumpa + 0.5*\shiftv} % coefficient added "by feel". Sorry.
-    }
-    \ifpgf@circuit@bipole@voltage@below
-        coordinate (pgfcirc@Vfrom) at ($(\ctikzvalof{bipole/name}.center) ! \bumpaplus ! (\ctikzvalof{bipole/name}.-120)$)
-        coordinate (pgfcirc@Vto) at ($(\ctikzvalof{bipole/name}.center) ! \bumpaplus ! (\ctikzvalof{bipole/name}.-60)$)
-    \else
-        coordinate (pgfcirc@Vfrom) at ($ (\ctikzvalof{bipole/name}.center) ! \bumpaplus ! (\ctikzvalof{bipole/name}.120)$)
-        coordinate (pgfcirc@Vto) at ($ (\ctikzvalof{bipole/name}.center) ! \bumpaplus ! (\ctikzvalof{bipole/name}.60)$)
-    \fi
-    % fix the (unused in this case) Vcont1/2 coords for label placement along the line
-    coordinate (pgfcirc@Vcont1) at (pgfcirc@Vto)
-    coordinate (pgfcirc@Vcont2) at (pgfcirc@Vfrom)
-    \ifpgf@circuit@europeanvoltage
-        \ifpgf@circuit@bipole@voltage@backward
-            (pgfcirc@Vto)  -- node[currarrow, sloped,  allow upside down, pos=1, anchor=tip] {} (pgfcirc@Vfrom)
-        \else
-            (pgfcirc@Vfrom)  -- node[currarrow, sloped,  allow upside down, pos=1, anchor=tip] {} (pgfcirc@Vto)
-        \fi
-        \else% american voltage
-        \ifpgf@circuit@bipole@voltageoutsideofsymbol
-            % if it is a battery, must put + and -
-
-            \ifpgf@circ@fixbatteries
-                \ifpgf@circuit@bipole@voltage@backward
-                    (pgfcirc@Vfrom)  node[node font=\pgf@circ@avfont] {\pgf@circ@avplus}
-                    (pgfcirc@Vto) node[node font=\pgf@circ@avfont] {\pgf@circ@avminus}
-                \else
-                    (pgfcirc@Vfrom)  node[node font=\pgf@circ@avfont] {\pgf@circ@avminus}
-                    (pgfcirc@Vto) node[node font=\pgf@circ@avfont] {\pgf@circ@avplus}
-                \fi
-                \else
-                \ifpgf@circuit@bipole@voltage@backward
-                    (pgfcirc@Vfrom)  node[node font=\pgf@circ@avfont] {\pgf@circ@avminus}
-                    (pgfcirc@Vto) node[node font=\pgf@circ@avfont] {\pgf@circ@avplus}
-                \else
-                    (pgfcirc@Vfrom)  node[node font=\pgf@circ@avfont] {\pgf@circ@avplus}
-                    (pgfcirc@Vto) node[node font=\pgf@circ@avfont] {\pgf@circ@avminus}
-                \fi
-            \fi
-        \fi
-    \fi
-}
-
-%% Output routine
-\def\pgf@circ@drawvoltage{% node name
-    \pgfextra{ %WARNING: indentation is probably wrong
-        \edef\pgfcircmathresult{\expandafter\pgf@circ@stripdecimals\pgf@circ@direction\pgf@nil}
-        \ifnum\pgfcircmathresult >4 \ifnum\pgfcircmathresult <86
-        \ifpgf@circuit@bipole@voltage@below
-            \def\pgf@circ@bipole@voltage@label@anchor{north west}
-        \else
-            \def\pgf@circ@bipole@voltage@label@anchor{south east}
-        \fi
-        \fi\fi
-        \ifnum\pgfcircmathresult >85 \ifnum\pgfcircmathresult <95
-        \ifpgf@circuit@bipole@voltage@below
-            \def\pgf@circ@bipole@voltage@label@anchor{west}
-        \else
-            \def\pgf@circ@bipole@voltage@label@anchor{east}
-        \fi
-        \fi\fi
-        \ifnum\pgfcircmathresult >94 \ifnum\pgfcircmathresult <176
-        \ifpgf@circuit@bipole@voltage@below
-            \def\pgf@circ@bipole@voltage@label@anchor{south west}
-        \else \def\pgf@circ@bipole@voltage@label@anchor{north east}
-        \fi
-        \fi\fi
-        \ifnum\pgfcircmathresult >175 \ifnum\pgfcircmathresult <185
-        \ifpgf@circuit@bipole@voltage@below
-            \def\pgf@circ@bipole@voltage@label@anchor{south}
-        \else\def\pgf@circ@bipole@voltage@label@anchor{north}
-        \fi
-        \fi\fi
-        \ifnum\pgfcircmathresult >184 \ifnum\pgfcircmathresult <266
-        \ifpgf@circuit@bipole@voltage@below
-            \def\pgf@circ@bipole@voltage@label@anchor{south east}
-        \else\def\pgf@circ@bipole@voltage@label@anchor{north west}
-        \fi
-        \fi\fi
-        \ifnum\pgfcircmathresult >265 \ifnum\pgfcircmathresult <275
-        \ifpgf@circuit@bipole@voltage@below
-            \def\pgf@circ@bipole@voltage@label@anchor{east}
-        \else \def\pgf@circ@bipole@voltage@label@anchor{west}
-        \fi
-        \fi\fi
-        \ifnum\pgfcircmathresult >274 \ifnum\pgfcircmathresult <356
-        \ifpgf@circuit@bipole@voltage@below
-            \def\pgf@circ@bipole@voltage@label@anchor{north east}
-        \else\def\pgf@circ@bipole@voltage@label@anchor{south west}
-        \fi
-        \fi\fi
-        \ifnum\pgfcircmathresult >-1 \ifnum\pgfcircmathresult <5
-        \ifpgf@circuit@bipole@voltage@below
-            \def\pgf@circ@bipole@voltage@label@anchor{north}
-        \else\def\pgf@circ@bipole@voltage@label@anchor{south}
-        \fi
-        \fi\fi
-        \ifnum\pgfcircmathresult >355 \ifnum\pgfcircmathresult <361
-        \ifpgf@circuit@bipole@voltage@below
-            \def\pgf@circ@bipole@voltage@label@anchor{north}
-        \else\def\pgf@circ@bipole@voltage@label@anchor{south}
-        \fi
-        \fi\fi
-
-        % this must be set *before* changing for mirroring and inverting; in that case
-        % the xscale/yscale parameters take it into account
-        \ifpgf@circuit@bipole@voltage@below
-            \def\pgf@circ@bipole@voltage@label@where{-90}
-        \else
-            \def\pgf@circ@bipole@voltage@label@where{90}
-        \fi
-
-        % magic to counteract the scale and yscale effects (there should be a better way...)
-        \ifnum \ctikzvalof{mirror value}=-1
-            \ifpgf@circuit@bipole@voltage@below
-                \pgf@circuit@bipole@voltage@belowfalse
-            \else
-                \pgf@circuit@bipole@voltage@belowtrue
-            \fi
-        \fi
-
-        \ifpgf@circuit@bipole@inverted
-            \ifpgf@circuit@bipole@voltage@below
-                \pgf@circuit@bipole@voltage@belowfalse
-            \else
-                \pgf@circuit@bipole@voltage@belowtrue
-            \fi
-        \fi
-
-        % take into account scaling
-        \setscaledRlenforclass
-
-        \edef\pgf@temp{/tikz/circuitikz/bipoles/\ctikzvalof{bipole/kind}/voltage/european label distance}
-        \pgfkeysifdefined{\pgf@temp}
-            { \edef\eudist{\ctikzvalof{bipoles/\ctikzvalof{bipole/kind}/voltage/european label distance}} }
-            { \edef\eudist{\ctikzvalof{voltage/european label distance}} }
-        % find the height of the bipole or use a default value
-        \edef\pgf@temp{/tikz/circuitikz/bipoles/\ctikzvalof{bipole/kind}/height}
-        \pgfkeysifdefined{\pgf@temp}
-            {\pgfmathsetmacro{\partheightf}{0.5*\ctikzvalof{bipoles/\ctikzvalof{bipole/kind}/height}}
-             \edef\partheight{\partheightf\pgf@circ@scaled@Rlen}}
-            {\edef\partheight{(.5\pgf@circ@scaled@Rlen)}} %fallback to fixed value
-        \newdimen{\alshift}
-        % this is more or less the same of the legacy code; we shift the american label a bit
-        % outside the (+) -- (-) line
-        \pgfmathsetlength{\alshift}{(\ctikzvalof{voltage/american label distance}-0.6)*\partheight}
-        \pgfsetcornersarced{\pgfpointorigin}% do not use rounded corners!
-    }%end pgfextra
-
-    \ifpgf@circuit@bipole@isvoltage
-        \pgf@circ@drawvoltagegenerator
-    \else
-        \pgf@circ@drawvoltagegeneric
-    \fi
-
-    \ifpgf@circuit@bipole@voltage@straight
-        coordinate (Vlab) at ($(pgfcirc@Vto)!0.5!(pgfcirc@Vfrom) $)
-        node [anchor=\pgf@circ@bipole@voltage@label@anchor, inner sep=2pt,
-        \circuitikzbasekey/bipole voltage style](\ctikzvalof{bipole/name}voltage)
-        at (Vlab) {\pgf@circ@finallabels{voltage/label}}
-    \else
-        \ifpgf@circuit@europeanvoltage
-            coordinate (Vlab) at ($(pgfcirc@Vcont1)!0.5!(pgfcirc@Vcont2)$)
-        \else
-            coordinate (Vlab) at ($(pgfcirc@Vfrom)!0.5!(pgfcirc@Vto)$)
-            \ifpgf@circuit@bipole@isvoltage\else
-            % add a bit of space for american labels above their symbols in the normal case. You can avoid that
-            % with voltage/american label distance=0.5 (it's measured from the center of the component, in heights)
-                coordinate (Vlab) at ($(Vlab) ! \alshift ! \pgf@circ@bipole@voltage@label@where :(pgfcirc@Vto)$)
-            \fi
-        \fi
-        node [anchor=\pgf@circ@bipole@voltage@label@anchor, inner sep=2pt,
-        \circuitikzbasekey/bipole voltage style](\ctikzvalof{bipole/name}voltage)
-        at (Vlab) {\pgf@circ@finallabels{voltage/label}}
-    \fi
-}%end drawvoltages
-%%%---------- close: tex/pgfcircvoltage
-%%%%%%%%%%% Springe nach tex/pgfcirccurrent
-%%%---------- open: tex/pgfcirccurrent.tex
-% Copyright 2018-2020 by Romano Giannetti
-% Copyright 2015-2020 by Stefan Lindner
-% Copyright 2013-2020 by Stefan Erhardt
-% Copyright 2007-2020 by Massimo Redaelli
-%
-% This file may be distributed and/or modified
-%
-% 1. under the LaTeX Project Public License and/or
-% 2. under the GNU Public License.
-%
-% See the files gpl-3.0_license.txt and lppl-1-3c_license.txt for more details.
-
-%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
-%% Current handling
-
-%% styles
-\ctikzset{bipole current style/.style={}}
-\tikzset{bipole current style/.code={
-        \ctikzset{bipole current style/.style={#1}}
-}}
-\tikzset{bipole current append style/.code={
-        \ctikzset{bipole current style/.append style={#1}}
-}}
-
-%% Options
-\ctikzset{i^>/.style = {
-        i = #1,
-        \circuitikzbasekey/bipole/current/direction = forward,
-        \circuitikzbasekey/bipole/current/x position = after,
-        \circuitikzbasekey/bipole/current/y position = above
-    }
-}
-
-\ctikzset{i_>/.style = {
-        i = #1,
-        \circuitikzbasekey/bipole/current/direction = forward,
-        \circuitikzbasekey/bipole/current/x position = after,
-        \circuitikzbasekey/bipole/current/y position = below
-    }
-}
-
-\ctikzset{i>^/.style = {
-        i = #1,
-        \circuitikzbasekey/bipole/current/direction = forward,
-        \circuitikzbasekey/bipole/current/x position = before,
-        \circuitikzbasekey/bipole/current/y position = above
-    }
-}
-
-\ctikzset{i>_/.style = {
-        i = #1,
-        \circuitikzbasekey/bipole/current/direction = forward,
-        \circuitikzbasekey/bipole/current/x position = before,
-        \circuitikzbasekey/bipole/current/y position = below
-    }
-}
-
-\ctikzset{i^</.style = {
-        i = #1,
-        \circuitikzbasekey/bipole/current/direction = backward,
-        \circuitikzbasekey/bipole/current/x position = after,
-        \circuitikzbasekey/bipole/current/y position = above
-    }
-}
-
-\ctikzset{i_</.style = {
-        i = #1,
-        \circuitikzbasekey/bipole/current/direction = backward,
-        \circuitikzbasekey/bipole/current/x position = after,
-        \circuitikzbasekey/bipole/current/y position = below
-    }
-}
-
-\ctikzset{i<^/.style = {
-        i = #1,
-        \circuitikzbasekey/bipole/current/direction = backward,
-        \circuitikzbasekey/bipole/current/x position = before,
-        \circuitikzbasekey/bipole/current/y position = above
-    }
-}
-
-\ctikzset{i<_/.style = {
-        i = #1,
-        \circuitikzbasekey/bipole/current/direction = backward,
-        \circuitikzbasekey/bipole/current/x position = before,
-        \circuitikzbasekey/bipole/current/y position = below
-    }
-}
-
-\ctikzset{i/.code = {
-        \pgfkeys{\circuitikzbasekey/bipole/current/direction = forward,
-            \circuitikzbasekey/bipole/current/x position = after,
-        \circuitikzbasekey/bipole/current/y position = above }
-        \pgfkeys{/tikz/circuitikz/bipole/current/label/name=#1}
-        \ctikzsetvalof{bipole/current/label/unit}{}
-        \ifpgf@circ@siunitx
-            \pgf@circ@handleSI{#1}
-            \ifpgf@circ@siunitx@res
-                \edef\pgf@temp{\pgf@circ@handleSI@val}
-                \pgfkeyslet{/tikz/circuitikz/bipole/current/label/name}{\pgf@temp}
-                \edef\pgf@temp{\pgf@circ@handleSI@unit}
-                \pgfkeyslet{/tikz/circuitikz/bipole/current/label/unit}{\pgf@temp}
-            \else
-        \fi
-        \else
-    \fi
-    %reverse current direction for voltage sources
-    \ifpgf@circ@oldvoltagedirection\else
-        \ifpgf@circuit@bipole@isvoltage
-            \ifpgf@circuit@bipole@voltage@backward
-                \pgfkeys{\circuitikzbasekey/bipole/current/direction = forward,
-                    \circuitikzbasekey/bipole/current/x position = after,
-                \circuitikzbasekey/bipole/current/y position = below }
-            \else
-                \pgfkeys{\circuitikzbasekey/bipole/current/direction = backward,
-                    \circuitikzbasekey/bipole/current/x position = before,
-                \circuitikzbasekey/bipole/current/y position = above }
-            \fi\fi\fi
-    }
-}
-
-\ifpgf@circ@oldvoltagedirection
-    \ctikzset{i</.style = { i = #1, \circuitikzbasekey/bipole/current/direction = backward } }
-\else
-    \ctikzset{i</.style = { i = #1, \circuitikzbasekey/bipole/current/direction = backward, \circuitikzbasekey/bipole/current/x position = before } }
-\fi
-\ctikzset{i_/.style = { i = #1, \circuitikzbasekey/bipole/current/y position = below } }
-\ctikzset{i>/.style = {i = #1, \circuitikzbasekey/bipole/current/direction = forward } }
-\ctikzset{i^/.style = { i= #1, \circuitikzbasekey/bipole/current/y position = above } }
-
-%% Output routine
-\def\pgf@circ@drawcurrent{
-    \pgfextra{
-        \edef\pgf@circ@ffffff{\pgf@circ@direction}
-        \def\pgfcircmathresult{\expandafter\pgf@circ@stripdecimals\pgf@circ@ffffff\pgf@nil}
-
-        \ifnum\pgfcircmathresult >4 \ifnum\pgfcircmathresult <86
-        \ifpgf@circuit@bipole@current@below
-            \def\pgf@circ@dir{north west} \else \def\pgf@circ@dir{south east}
-        \fi
-        \fi\fi
-        \ifnum\pgfcircmathresult >85 \ifnum\pgfcircmathresult <95
-        \ifpgf@circuit@bipole@current@below
-            \def\pgf@circ@dir{west} \else \def\pgf@circ@dir{east}
-        \fi
-        \fi\fi
-        \ifnum\pgfcircmathresult >94 \ifnum\pgfcircmathresult <176
-        \ifpgf@circuit@bipole@current@below
-            \def\pgf@circ@dir{south west}\else \def\pgf@circ@dir{north east}
-        \fi
-        \fi\fi
-        \ifnum\pgfcircmathresult >175 \ifnum\pgfcircmathresult <185
-        \ifpgf@circuit@bipole@current@below
-            \def\pgf@circ@dir{south}\else\def\pgf@circ@dir{north}
-        \fi
-        \fi\fi
-        \ifnum\pgfcircmathresult >184 \ifnum\pgfcircmathresult <266
-        \ifpgf@circuit@bipole@current@below
-            \def\pgf@circ@dir{south east}\else\def\pgf@circ@dir{north west}
-        \fi
-        \fi\fi
-        \ifnum\pgfcircmathresult >265 \ifnum\pgfcircmathresult <275
-        \ifpgf@circuit@bipole@current@below
-            \def\pgf@circ@dir{east}\else \def\pgf@circ@dir{west}
-        \fi
-        \fi\fi
-        \ifnum\pgfcircmathresult >274 \ifnum\pgfcircmathresult <356
-        \ifpgf@circuit@bipole@current@below
-            \def\pgf@circ@dir{north east}\else\def\pgf@circ@dir{south west}
-        \fi
-        \fi\fi
-        \ifnum\pgfcircmathresult <5
-        \ifpgf@circuit@bipole@current@below
-            \def\pgf@circ@dir{north}\else\def\pgf@circ@dir{south}
-        \fi
-        \fi
-        \ifnum\pgfcircmathresult >355
-        \ifpgf@circuit@bipole@current@below
-            \def\pgf@circ@dir{north}\else\def\pgf@circ@dir{south}
-        \fi
-    \fi
-
-    \ifpgf@circuit@bipole@current@below
-        \def\pgf@circ@bipole@current@label@where{-90}
-    \else
-        \def\pgf@circ@bipole@current@label@where{+90}
-    \fi
-    }
-
-    \pgfextra{\def\pgf@temp{short}\edef\pgf@circ@temp{\ctikzvalof{bipole/kind}}}
-    \ifx\pgf@circ@temp\pgf@temp%draw current at a short at middle of the line
-        (\tikztostart)--(\tikztotarget)
-    \else% normal bipole or source
-        \ifpgf@circuit@bipole@current@before
-            (\tikztostart)--(anchorstartnode)
-        \else
-            (anchorendnode)--(\tikztotarget)
-        \fi
-    \fi
-    \ifpgf@circuit@bipole@current@backward
-        \pgfextra{
-            \pgfmathsubtract{\pgf@circ@ffffff}{180}
-            \edef\pgf@circ@ffffff{\expandafter\pgf@circ@stripdecimals\pgfmathresult\pgf@nil}
-        }
-    \fi
-    coordinate[currarrow,pos=\ctikzvalof{current/distance},rotate=\pgf@circ@ffffff,
-    anchor=center](Iarrow)
-    (Iarrow.\pgf@circ@bipole@current@label@where)
-    node[anchor=\pgf@circ@dir, \circuitikzbasekey/bipole current style]
-    (\ctikzvalof{bipole/name}current){\pgf@circ@finallabels{current/label}}
-}
-
-%%%---------- close: tex/pgfcirccurrent
-%%%%%%%%%%% Springe nach tex/pgfcircflow
-%%%---------- open: tex/pgfcircflow.tex
-% Copyright 2018-2020 by Romano Giannetti
-% Copyright 2015-2020 by Stefan Lindner
-% Copyright 2013-2020 by Stefan Erhardt
-% Copyright 2007-2020 by Massimo Redaelli
-%
-% This file may be distributed and/or modified
-%
-% 1. under the LaTeX Project Public License and/or
-% 2. under the GNU Public License.
-%
-% See the files gpl-3.0_license.txt and lppl-1-3c_license.txt for more details.
-
-%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
-%% flow handling
-
-%% styles
-\ctikzset{bipole flow style/.style={}}
-\tikzset{bipole flow style/.code={
-        \ctikzset{bipole flow style/.style={#1}}
-}}
-\tikzset{bipole flow append style/.code={
-        \ctikzset{bipole flow style/.append style={#1}}
-}}
-
-%% Options
-\ctikzset{f^>/.style = {
-        f = #1,
-        \circuitikzbasekey/bipole/flow/direction = forward,
-        \circuitikzbasekey/bipole/flow/x position = after,
-        \circuitikzbasekey/bipole/curflowrent/y position = above
-    }
-}
-
-\ctikzset{f_>/.style = {
-        f = #1,
-        \circuitikzbasekey/bipole/flow/direction = forward,
-        \circuitikzbasekey/bipole/flow/x position = after,
-        \circuitikzbasekey/bipole/flow/y position = below
-    }
-}
-
-\ctikzset{f>^/.style = {
-        f = #1,
-        \circuitikzbasekey/bipole/flow/direction = forward,
-        \circuitikzbasekey/bipole/flow/x position = before,
-        \circuitikzbasekey/bipole/flow/y position = above
-    }
-}
-
-\ctikzset{f>_/.style = {
-        f = #1,
-        \circuitikzbasekey/bipole/flow/direction = forward,
-        \circuitikzbasekey/bipole/flow/x position = before,
-        \circuitikzbasekey/bipole/flow/y position = below
-    }
-}
-
-\ctikzset{f^</.style = {
-        f = #1,
-        \circuitikzbasekey/bipole/flow/direction = backward,
-        \circuitikzbasekey/bipole/flow/x position = after,
-        \circuitikzbasekey/bipole/flow/y position = above
-    }
-}
-
-\ctikzset{f_</.style = {
-        f = #1,
-        \circuitikzbasekey/bipole/flow/direction = backward,
-        \circuitikzbasekey/bipole/flow/x position = after,
-        \circuitikzbasekey/bipole/flow/y position = below
-    }
-}
-
-\ctikzset{f<^/.style = {
-        f = #1,
-        \circuitikzbasekey/bipole/flow/direction = backward,
-        \circuitikzbasekey/bipole/flow/x position = before,
-        \circuitikzbasekey/bipole/flow/y position = above
-    }
-}
-
-\ctikzset{f<_/.style = {
-        f = #1,
-        \circuitikzbasekey/bipole/flow/direction = backward,
-        \circuitikzbasekey/bipole/flow/x position = before,
-        \circuitikzbasekey/bipole/flow/y position = below
-    }
-}
-
-\ctikzset{f</.style = { f = #1, \circuitikzbasekey/bipole/flow/direction = backward} }
-\ctikzset{f_/.style = { f = #1, \circuitikzbasekey/bipole/flow/y position = below } }
-\ctikzset{f>/.style = { f = #1, \circuitikzbasekey/bipole/flow/direction = forward } }
-\ctikzset{f^/.style = { f = #1, \circuitikzbasekey/bipole/flow/y position = above } }
-
-\ctikzset{f/.code = {
-        \pgfkeys{\circuitikzbasekey/bipole/flow/direction = forward,
-            \circuitikzbasekey/bipole/flow/x position = after,
-        \circuitikzbasekey/bipole/flow/y position = above }
-        \pgfkeys{/tikz/circuitikz/bipole/flow/label/name=#1}
-        \ctikzsetvalof{bipole/flow/label/unit}{}
-        \ifpgf@circ@siunitx
-            \pgf@circ@handleSI{#1}
-            \ifpgf@circ@siunitx@res
-                \edef\pgf@temp{\pgf@circ@handleSI@val}
-                \pgfkeyslet{/tikz/circuitikz/bipole/flow/label/name}{\pgf@temp}
-                \edef\pgf@temp{\pgf@circ@handleSI@unit}
-                \pgfkeyslet{/tikz/circuitikz/bipole/flow/label/unit}{\pgf@temp}
-            \else
-        \fi
-        \else
-    \fi
-}
-}
-
-%% Output routine
-\def\pgf@circ@drawflow{
-    \pgfextra{
-        \edef\pgf@circ@ffffff{\pgf@circ@direction}
-        \def\pgfcircmathresult{\expandafter\pgf@circ@stripdecimals\pgf@circ@ffffff\pgf@nil}
-
-        \ifnum\pgfcircmathresult >4 \ifnum\pgfcircmathresult <86
-                \ifpgf@circuit@bipole@flow@below
-                        \def\pgf@circ@dir{north west} \else \def\pgf@circ@dir{south east}
-                \fi
-        \fi\fi
-        \ifnum\pgfcircmathresult >85 \ifnum\pgfcircmathresult <95
-                \ifpgf@circuit@bipole@flow@below
-                        \def\pgf@circ@dir{west} \else \def\pgf@circ@dir{east}
-                \fi
-        \fi\fi
-        \ifnum\pgfcircmathresult >94 \ifnum\pgfcircmathresult <176
-                \ifpgf@circuit@bipole@flow@below
-                         \def\pgf@circ@dir{south west}\else \def\pgf@circ@dir{north east}
-                \fi
-        \fi\fi
-        \ifnum\pgfcircmathresult >175 \ifnum\pgfcircmathresult <185
-                \ifpgf@circuit@bipole@flow@below
-                          \def\pgf@circ@dir{south}\else\def\pgf@circ@dir{north}
-                \fi
-        \fi\fi
-        \ifnum\pgfcircmathresult >184 \ifnum\pgfcircmathresult <266
-                \ifpgf@circuit@bipole@flow@below
-                         \def\pgf@circ@dir{south east}\else\def\pgf@circ@dir{north west}
-                \fi
-        \fi\fi
-        \ifnum\pgfcircmathresult >265 \ifnum\pgfcircmathresult <275
-                \ifpgf@circuit@bipole@flow@below
-                         \def\pgf@circ@dir{east}\else \def\pgf@circ@dir{west}
-                \fi
-        \fi\fi
-        \ifnum\pgfcircmathresult >274 \ifnum\pgfcircmathresult <356
-                \ifpgf@circuit@bipole@flow@below
-                          \def\pgf@circ@dir{north east}\else\def\pgf@circ@dir{south west}
-                \fi
-        \fi\fi
-        \ifnum\pgfcircmathresult <5
-                \ifpgf@circuit@bipole@flow@below
-                         \def\pgf@circ@dir{north}\else\def\pgf@circ@dir{south}
-                \fi
-        \fi
-        \ifnum\pgfcircmathresult >355
-                \ifpgf@circuit@bipole@flow@below
-                         \def\pgf@circ@dir{north}\else\def\pgf@circ@dir{south}
-                \fi
-        \fi
-
-        \ifpgf@circuit@bipole@flow@below
-                \def\pgf@circ@bipole@flow@label@where{-90}
-        \else
-                \def\pgf@circ@bipole@flow@label@where{+90}
-        \fi
-    }
-
-    \pgfextra{\def\pgf@temp{short}\edef\pgf@circ@temp{\ctikzvalof{bipole/kind}}}
-    \ifx\pgf@circ@temp\pgf@temp%draw flow at a short at middle of the line
-        (\tikztostart)--(\tikztotarget)
-    \else% normal bipole or source
-        \ifpgf@circuit@bipole@flow@before
-            (\tikztostart)--(anchorstartnode)
-        \else
-            (anchorendnode)--(\tikztotarget)
-        \fi
-    \fi
-    \pgfextra{
-        \ifpgf@circuit@bipole@flow@backward
-            \ifpgf@circuit@bipole@flow@below
-                \def\flow@offset{\ctikzvalof{flow/offset}\pgf@circ@Rlen}
-            \else
-                \def\flow@offset{-\ctikzvalof{flow/offset}\pgf@circ@Rlen}
-            \fi
-            \pgfmathsubtract{\pgf@circ@ffffff}{180}
-            \edef\pgf@circ@ffffff{\expandafter\pgf@circ@stripdecimals\pgfmathresult\pgf@nil}
-            \else
-            \ifpgf@circuit@bipole@flow@below
-                \def\flow@offset{-\ctikzvalof{flow/offset}\pgf@circ@Rlen}
-            \else
-                \def\flow@offset{\ctikzvalof{flow/offset}\pgf@circ@Rlen}
-            \fi
-        \fi
-    }
-    coordinate[flowarrow,pos=\ctikzvalof{flow/distance},rotate=\pgf@circ@ffffff,yshift=\flow@offset, anchor=center](Farrowpos)
-    (Farrowpos.\pgf@circ@bipole@flow@label@where) node[anchor=\pgf@circ@dir, \circuitikzbasekey/bipole flow style]
-    (\ctikzvalof{bipole/name}flow){\pgf@circ@finallabels{flow/label}}
-}
-
-%%%---------- close: tex/pgfcircflow
-
-% notice that the default is nooldvoltagedirection; it's not explicitly set to allow for the warning
-\ExecuteOptions{nofetbodydiode, nofetsolderdot, europeancurrents, europeanvoltages,americanports, americanresistors, cuteinductors ,europeangfsurgearrester, nosiunitx, noarrowmos, smartlabels}
-
-\ProcessOptions\relax
-
-%%%%%%%%%%% Springe nach tex/pgfcircpath
-%%%---------- open: tex/pgfcircpath.tex
-% Copyright 2018-2020 by Romano Giannetti
-% Copyright 2015-2020 by Stefan Lindner
-% Copyright 2013-2020 by Stefan Erhardt
-% Copyright 2007-2020 by Massimo Redaelli
-%
-% This file may be distributed and/or modified
-%
-% 1. under the LaTeX Project Public License and/or
-% 2. under the GNU Public License.
-%
-% See the files gpl-3.0_license.txt and lppl-1-3c_license.txt for more details.
-
-
-\def\pgf@circ@direction{0.0}
-
-% Names
-\ctikzset{name/.style = { n=#1 } } %%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%@@@
-\ctikzset{n/.code = {
-	\pgfkeys{/tikz/circuitikz/bipole/name=#1}
-}}
-
-% Reflect the node along
-\ctikzset{mirrored/.is choice}
-\ctikzset{mirror value/.initial=1}
-\ctikzset{mirrored/true/.code = {\ctikzsetvalof{mirror value}{-1}} }
-\ctikzset{mirrored/false/.code = {\ctikzsetvalof{mirror value}{1}} }
-\ctikzset{mirror/.style = {/tikz/circuitikz/mirrored=true}}
-
-% Invert node along path
-\ctikzset{inverted/.is choice}
-\ctikzset{invert value/.initial=1}
-\ctikzset{inverted/true/.code = {\ctikzsetvalof{invert value}{-1}\pgf@circuit@bipole@invertedtrue}}
-\ctikzset{inverted/false/.code = {\ctikzsetvalof{invert value}{1}\pgf@circuit@bipole@invertedfalse}}
-\ctikzset{invert/.style = {/tikz/circuitikz/inverted=true}}
-\newif\ifpgf@circuit@bipole@inverted
-\ctikzset{bipole/inverted/.is if=pgf@circuit@bipole@inverted}
-
-\newif\ifpgf@circuit@bipole@voltage@backward
-\ctikzset{bipole/voltage/direction/.is choice}
-\ctikzset{bipole/voltage/direction/forward/.code={\pgf@circuit@bipole@voltage@backwardfalse}}
-\ctikzset{bipole/voltage/direction/backward/.code={\pgf@circuit@bipole@voltage@backwardtrue}}
-
-% Initialize paths
-\def\pgfcircresetpath{
-    \ctikzset{bipole/name=, bipole/label/name=, bipole/label/position=90, ,bipole/annotation/name=, bipole/annotation/position=-90,
-        bipole/inverted=false, bipole/kind=,
-        bipole/voltage/direction=backward, bipole/voltage/label/name=, bipole/voltage/position=below,
-        bipole/nodes/left=none, bipole/nodes/right=none, bipole/is voltage=false,bipole/is voltageoutsideofsymbol=false,bipole/is strokedsymbol=false,
-        bipole/is current=false, bipole/current/label/name=, bipole/current/x position=after,
-        bipole/current/y position=above, bipole/current/direction=forward,
-        mirrored=false
-    }
-}
-
-%% Helper function for path-function to ensure using anchors between nodes
-\def\set@explicit@center@anchor#1{
-    \pgfutil@ifundefined{pgf@sh@ns@#1}
-    {
-        %This coordinate is no node(but a relative position or a coordinate), no further handling needed
-        }{
-        \pgfutil@in@.{#1}
-        \ifpgfutil@in@
-            % Anchor is used, do nothing!
-    \else%
-        \let\tikz@moveto@waiting=\relax
-        \pgfpathmoveto{\tikz@last@position}%force movement, because tikz@moveto@waiting
-        \edef#1{#1.center}%ensure using center anchor
-    \fi
-}
-}
-
-
-%% Generic bipole path
-%% I am not user what the second argument is needed for
-\def\pgf@circ@bipole@path#1#2{
-
-    \pgfextra{
-        \set@explicit@center@anchor{\tikztostart}
-        \set@explicit@center@anchor{\tikztotarget}
-        \pgfsyssoftpath@getcurrentpath{\myp@th}%% save current path to extend after calculation of correct start/end coordinates
-        \ctikzset{bipole/kind = #1}
-        \edef\pgf@temp{\ctikzvalof{bipole/name}}
-        \def\pgf@circ@temp{}
-        \ifx\pgf@temp\pgf@circ@temp % if it has not a name
-            \pgfmathrandominteger{\pgf@circ@rand}{1000}{9999}
-            \ctikzset{bipole/name = #1\pgf@circ@rand} % create it (re-usage should not create problem, but...)
-        \fi
-    }
-
-    (\tikztostart) coordinate (\ctikzvalof{bipole/name}start)%necessary to get correct coordinates in the case of relative start/end or constructions like ((node1)-|(node2))
-    (\tikztotarget) coordinate (\ctikzvalof{bipole/name}end)
-    \pgfextra{
-        \pgfmathanglebetweenpoints{\pgfpointanchor{\ctikzvalof{bipole/name}start}{center}}
-        {\pgfpointanchor{\ctikzvalof{bipole/name}end}{center}}
-        \pgfmathround{\pgfmathresult}
-        \edef\pgf@circ@direction{\pgfmathresult}%Calculate direction(angle) of path
-        \pgfsyssoftpath@setcurrentpath{\myp@th}
-    }
-    \pgfextra{\def\pgf@temp{open}\def\pgf@circ@temp{#1}}
-    \ifx\pgf@temp\pgf@circ@temp  % if it is an open
-        \else
-            --($(\ctikzvalof{bipole/name}start) ! .5\pgflinewidth ! (\ctikzvalof{bipole/name}end)$) %ugly workaround to get correct linejoins(node breaks path?)
-        \fi
-        ($(\tikztostart) ! .5 ! (\tikztotarget)$)%%positio of middle node
-        node[#1shape, rotate=\pgf@circ@direction, yscale=\ctikzvalof{mirror value}, xscale=\ctikzvalof{invert value}]
-        (\ctikzvalof{bipole/name}) {}
-        \ifpgf@circuit@bipole@inverted
-            \ifcsname pgf@anchor@#1shape@pathstart\endcsname%if special path-anchors are defined, use them!
-                coordinate	(anchorstartnode) at (\ctikzvalof{bipole/name}.pathend)
-                coordinate	(anchorendnode) at (\ctikzvalof{bipole/name}.pathstart)
-            \else
-                coordinate	(anchorstartnode) at (\ctikzvalof{bipole/name}.right)
-                coordinate	(anchorendnode) at (\ctikzvalof{bipole/name}.left)
-            \fi
-            \else
-            \ifcsname pgf@anchor@#1shape@pathstart\endcsname%if special path-anchors are defined, use them!
-                coordinate	(anchorstartnode) at (\ctikzvalof{bipole/name}.pathstart)
-                coordinate	(anchorendnode) at (\ctikzvalof{bipole/name}.pathend)
-            \else
-                coordinate	(anchorstartnode) at (\ctikzvalof{bipole/name}.left)
-                coordinate	(anchorendnode) at (\ctikzvalof{bipole/name}.right)
-            \fi
-        \fi
-        \pgfextra{\def\pgf@temp{open}\def\pgf@circ@temp{#1}}
-        \ifx\pgf@temp\pgf@circ@temp  % if it is an open
-        \else
-            (\ctikzvalof{bipole/name}start.center) -- (anchorstartnode)
-            (anchorendnode)  -- (\ctikzvalof{bipole/name}end.center)
-        \fi
-
-        \drawpoles
-        \pgf@circ@ifkeyempty{bipole/label/name}\else\pgf@circ@drawlabels{label}\fi
-        \pgf@circ@ifkeyempty{bipole/annotation/name}\else\pgf@circ@drawlabels{annotation}\fi
-        \pgf@circ@ifkeyempty{bipole/voltage/label/name}\else\pgf@circ@drawvoltage\fi
-        \pgf@circ@ifkeyempty{bipole/current/label/name}\else\pgf@circ@drawcurrent\fi
-        \pgf@circ@ifkeyempty{bipole/flow/label/name}\else\pgf@circ@drawflow\fi
-        \pgfextra{\def\pgf@temp{open}\def\pgf@circ@temp{#1}}
-        \ifx\pgf@temp\pgf@circ@temp  % if it is an open
-            (\ctikzvalof{bipole/name}end)%Move to end of path
-        \else
-            ($(\ctikzvalof{bipole/name}end) ! .5\pgflinewidth ! (\ctikzvalof{bipole/name}start)$) -- (\ctikzvalof{bipole/name}end)%ugly workaround to get correct linejoins(node breaks path?)
-            %tikztostart and tikztotarget could not be used, because it would break if target coordinate is something like (node1-|node2)
-
-        \fi
-    % reset
-    \pgfextra{
-        \pgfcircresetpath
-    }
-    \tikztonodes%draw pending nodes an path
-}
-
-%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
-%% Handling of terminals
-
-\ctikzset{bipole/nodes/.is family}
-\ctikzset{bipole/nodes/left/.initial=none}
-\ctikzset{bipole/nodes/right/.initial=none}
-\tikzset{bipole nodes/.style n args={2}{%
-    \circuitikzbasekey/bipole/nodes/left=#1,
-    \circuitikzbasekey/bipole/nodes/right=#2
-    }
-}
-
-%% Easily usable styles
-
-\ctikzset{o-o/.style = {\circuitikzbasekey/bipole/nodes/left=ocirc, \circuitikzbasekey/bipole/nodes/right=ocirc}}
-\ctikzset{-o/.style = {\circuitikzbasekey/bipole/nodes/left=none, \circuitikzbasekey/bipole/nodes/right=ocirc}}
-\ctikzset{o-/.style = {\circuitikzbasekey/bipole/nodes/left=ocirc, \circuitikzbasekey/bipole/nodes/right=none}}
-\ctikzset{*-o/.style = {\circuitikzbasekey/bipole/nodes/left=circ, \circuitikzbasekey/bipole/nodes/right=ocirc}}
-\ctikzset{o-*/.style = {\circuitikzbasekey/bipole/nodes/left=ocirc, \circuitikzbasekey/bipole/nodes/right=circ}}
-\ctikzset{d-o/.style = {\circuitikzbasekey/bipole/nodes/left=diamondpole, \circuitikzbasekey/bipole/nodes/right=ocirc}}
-\ctikzset{o-d/.style = {\circuitikzbasekey/bipole/nodes/left=ocirc, \circuitikzbasekey/bipole/nodes/right=diamondpole}}
-\ctikzset{*-/.style = {\circuitikzbasekey/bipole/nodes/left=circ, \circuitikzbasekey/bipole/nodes/right=none}}
-\ctikzset{-*/.style = {\circuitikzbasekey/bipole/nodes/left=none, \circuitikzbasekey/bipole/nodes/right=circ}}
-\ctikzset{d-/.style = {\circuitikzbasekey/bipole/nodes/left=diamondpole, \circuitikzbasekey/bipole/nodes/right=none}}
-\ctikzset{-d/.style = {\circuitikzbasekey/bipole/nodes/left=none, \circuitikzbasekey/bipole/nodes/right=diamondpole}}
-\ctikzset{*-*/.style = {\circuitikzbasekey/bipole/nodes/left=circ, \circuitikzbasekey/bipole/nodes/right=circ}}
-\ctikzset{d-*/.style = {\circuitikzbasekey/bipole/nodes/left=diamondpole, \circuitikzbasekey/bipole/nodes/right=circ}}
-\ctikzset{*-d/.style = {\circuitikzbasekey/bipole/nodes/left=circ, \circuitikzbasekey/bipole/nodes/right=diamondpole}}
-\ctikzset{d-d/.style = {\circuitikzbasekey/bipole/nodes/left=diamondpole, \circuitikzbasekey/bipole/nodes/right=diamondpole}}
-
-% rectjoinfill workarounds
-
-\ctikzset{.-/.style = {\circuitikzbasekey/bipole/nodes/left=rectjoinfill, \circuitikzbasekey/bipole/nodes/right=none}}
-\ctikzset{.-*/.style = {\circuitikzbasekey/bipole/nodes/left=rectjoinfill, \circuitikzbasekey/bipole/nodes/right=circ}}
-\ctikzset{.-o/.style = {\circuitikzbasekey/bipole/nodes/left=rectjoinfill, \circuitikzbasekey/bipole/nodes/right=ocirc}}
-\ctikzset{.-d/.style = {\circuitikzbasekey/bipole/nodes/left=rectjoinfill, \circuitikzbasekey/bipole/nodes/right=diamondpole}}
-\ctikzset{-./.style = {\circuitikzbasekey/bipole/nodes/left=none, \circuitikzbasekey/bipole/nodes/right=rectjoinfill}}
-\ctikzset{o-./.style = {\circuitikzbasekey/bipole/nodes/left=ocirc, \circuitikzbasekey/bipole/nodes/right=rectjoinfill}}
-\ctikzset{*-./.style = {\circuitikzbasekey/bipole/nodes/left=circ, \circuitikzbasekey/bipole/nodes/right=rectjoinfill}}
-\ctikzset{d-./.style = {\circuitikzbasekey/bipole/nodes/left=diamondpole, \circuitikzbasekey/bipole/nodes/right=rectjoinfill}}
-\ctikzset{.-./.style = {\circuitikzbasekey/bipole/nodes/left=rectjoinfill, \circuitikzbasekey/bipole/nodes/right=rectjoinfill}}
-
-\tikzset{reversed/.style = {\circuitikzbasekey/bipole/inverted=true}}
-
-\def\drawpoles{
-    \pgfextra{ \edef\pgf@circ@temp{\ctikzvalof{bipole/nodes/left}} \def\pgf@temp{none}}
-    \ifx\pgf@temp\pgf@circ@temp\else(\tikztostart) node[\pgf@circ@temp] {}\fi
-    \pgfextra{ \edef\pgf@circ@temp{\ctikzvalof{bipole/nodes/right}} }
-    \ifx\pgf@temp\pgf@circ@temp\else(\tikztotarget) node[\pgf@circ@temp] {}\fi
-}
-
-%% Path definitions
-\def\pgf@circ@resistor@path#1{\ifpgf@circuit@europeanresistor\pgf@circ@bipole@path{generic}{#1}\else\pgf@circ@bipole@path{resistor}{#1}\fi}
-\def\pgf@circ@vresistor@path#1{\ifpgf@circuit@europeanresistor\pgf@circ@bipole@path{tgeneric}{#1}\else\pgf@circ@bipole@path{vresistor}{#1}\fi}
-\def\pgf@circ@sresistor@path#1{\ifpgf@circuit@europeanresistor\pgf@circ@bipole@path{thermistor}{#1}\else\pgf@circ@bipole@path{resistivesens}{#1}\fi}
-\def\pgf@circ@potentiometer@path#1{\ifpgf@circuit@europeanresistor\pgf@circ@bipole@path{genericpotentiometer}{#1}\else\pgf@circ@bipole@path{potentiometer}{#1}\fi}
-\def\pgf@circ@thermistor@path#1{\pgf@circ@bipole@path{thermistor}{#1}}
-\def\pgf@circ@thermistorptc@path#1{\pgf@circ@bipole@path{thermistorptc}{#1}}
-\def\pgf@circ@thermistorntc@path#1{\pgf@circ@bipole@path{thermistorntc}{#1}}
-\def\pgf@circ@varistor@path#1{\pgf@circ@bipole@path{varistor}{#1}}
-\def\pgf@circ@capacitor@path#1{\pgf@circ@bipole@path{capacitor}{#1}}
-\def\pgf@circ@capacitivesens@path#1{\pgf@circ@bipole@path{capacitivesens}{#1}}
-\def\pgf@circ@ecapacitor@path#1{\pgf@circ@bipole@path{ecapacitor}{#1}}
-%% polar capacitor is deprectaed, use curved capacitor instead
-\def\pgf@circ@polarcapacitor@path#1{\pgf@circ@bipole@path{polarcapacitor}{#1}}
-\def\pgf@circ@ccapacitor@path#1{\pgf@circ@bipole@path{ccapacitor}{#1}}
-\def\pgf@circ@vcapacitor@path#1{\pgf@circ@bipole@path{vcapacitor}{#1}}
-\def\pgf@circ@piezoelectric@path#1{\pgf@circ@bipole@path{piezoelectric}{#1}}
-\def\pgf@circ@battery@path#1{\pgf@circ@bipole@path{battery}{#1}}
-\def\pgf@circ@batteryone@path#1{\pgf@circ@bipole@path{battery1}{#1}}
-\def\pgf@circ@batterytwo@path#1{\pgf@circ@bipole@path{battery2}{#1}}
-\def\pgf@circ@europeaninductor@path#1{\pgf@circ@bipole@path{fullgeneric}{#1}}
-\def\pgf@circ@americaninductor@path#1{\pgf@circ@bipole@path{americaninductor}{#1}}
-\def\pgf@circ@cuteinductor@path#1{\pgf@circ@bipole@path{cuteinductor}{#1}}
-\def\pgf@circ@cutechoke@path#1{\pgf@circ@bipole@path{cutechoke}{#1}}
-\def\pgf@circ@inductor@path#1{%
-    \pgfextra{
-        \edef\pgf@circ@temp{\ctikzvalof{inductor}}%
-        \def\pgf@temp{european}%
-    }
-    \ifx\pgf@temp\pgf@circ@temp%
-        \pgf@circ@europeaninductor@path{#1}%
-    \else%
-        \pgfextra{	\def\pgf@temp{cute} }%
-        \ifx\pgf@temp\pgf@circ@temp%
-            \pgf@circ@cuteinductor@path{#1}%
-        \else%
-            \pgf@circ@americaninductor@path{#1}%
-        \fi%
-    \fi%
-}
-\def\pgf@circ@vinductor@path#1{
-    \pgfextra{
-        \edef\pgf@circ@temp{\ctikzvalof{inductor}}%
-        \def\pgf@temp{european}%
-    }
-    \ifx\pgf@temp\pgf@circ@temp%
-        \pgf@circ@veuropeaninductor@path{#1}%
-    \else%
-        \pgfextra{	\def\pgf@temp{cute} }%
-        \ifx\pgf@temp\pgf@circ@temp%
-            \pgf@circ@vcuteinductor@path{#1}%
-        \else%
-            \pgf@circ@vamericaninductor@path{#1}%
-        \fi%
-    \fi%
-}
-\def\pgf@circ@inductivesens@path#1{%
-    \pgfextra{
-        \edef\pgf@circ@temp{\ctikzvalof{inductor}}%
-        \def\pgf@temp{european}%
-    }
-    \ifx\pgf@temp\pgf@circ@temp%
-        \pgf@circ@europeaninductivesens@path{#1}%
-    \else%
-        \pgfextra{	\def\pgf@temp{cute} }%
-        \ifx\pgf@temp\pgf@circ@temp%
-            \pgf@circ@cuteinductivesens@path{#1}%
-        \else%
-            \pgf@circ@americaninductivesens@path{#1}%
-        \fi%
-    \fi%
-}
-\def\pgf@circ@veuropeaninductor@path#1{\pgf@circ@bipole@path{tfullgeneric}{#1}}
-\def\pgf@circ@vamericaninductor@path#1{\pgf@circ@bipole@path{vamericaninductor}{#1}}
-\def\pgf@circ@vcuteinductor@path#1{\pgf@circ@bipole@path{vcuteinductor}{#1}}
-\def\pgf@circ@europeaninductivesens@path#1{\pgf@circ@bipole@path{sfullgeneric}{#1}}
-\def\pgf@circ@americaninductivesens@path#1{\pgf@circ@bipole@path{samericaninductor}{#1}}
-\def\pgf@circ@cuteinductivesens@path#1{\pgf@circ@bipole@path{scuteinductor}{#1}}
-\def\pgf@circ@lamp@path#1{\pgf@circ@bipole@path{lamp}{#1}}
-\def\pgf@circ@bulb@path#1{\pgf@circ@bipole@path{bulb}{#1}}
-\def\pgf@circ@esource@path#1{\pgf@circ@bipole@path{esource}{#1}}
-\def\pgf@circ@pvsource@path#1{\pgf@circ@bipole@path{pvsource}{#1}}
-\def\pgf@circ@vsource@path#1{\pgf@circ@bipole@path{vsource}{#1}}
-\def\pgf@circ@dcvsource@path#1{\pgf@circ@bipole@path{dcvsource}{#1}}
-\def\pgf@circ@vsourceam@path#1{\pgf@circ@bipole@path{vsourceAM}{#1}}
-\def\pgf@circ@vsourcesin@path#1{\pgf@circ@bipole@path{vsourcesin}{#1}}
-\def\pgf@circ@isource@path#1{\pgf@circ@bipole@path{isource}{#1}}
-\def\pgf@circ@oosource@path#1{\pgf@circ@bipole@path{oosource}{#1}}
-\def\pgf@circ@dcisource@path#1{\pgf@circ@bipole@path{dcisource}{#1}}
-\def\pgf@circ@isourcesin@path#1{\pgf@circ@bipole@path{isourcesin}{#1}}
-\def\pgf@circ@vsourcesquare@path#1{\pgf@circ@bipole@path{vsourcesquare}{#1}}
-\def\pgf@circ@vsourcetri@path#1{\pgf@circ@bipole@path{vsourcetri}{#1}}
-\def\pgf@circ@isourceam@path#1{\pgf@circ@bipole@path{isourceAM}{#1}}
-\def\pgf@circ@ecsource@path#1{\pgf@circ@bipole@path{ecsource}{#1}}
-\def\pgf@circ@cvsource@path#1{\pgf@circ@bipole@path{cvsource}{#1}}
-\def\pgf@circ@cvsourceam@path#1{\pgf@circ@bipole@path{cvsourceAM}{#1}}
-\def\pgf@circ@cvsourcesin@path#1{\pgf@circ@bipole@path{cvsourcesin}{#1}}
-\def\pgf@circ@cisource@path#1{\pgf@circ@bipole@path{cisource}{#1}}
-\def\pgf@circ@cisourceam@path#1{\pgf@circ@bipole@path{cisourceAM}{#1}}
-\def\pgf@circ@cisourcesin@path#1{\pgf@circ@bipole@path{cisourcesin}{#1}}
-\def\pgf@circ@short@path#1{\pgf@circ@bipole@path{short}{#1}}
-\def\pgf@circ@cspst@path#1{\pgf@circ@bipole@path{cspst}{#1}}
-\def\pgf@circ@ospst@path#1{\pgf@circ@bipole@path{ospst}{#1}}
-\def\pgf@circ@nos@path#1{\pgf@circ@bipole@path{nos}{#1}}
-\def\pgf@circ@ncs@path#1{\pgf@circ@bipole@path{ncs}{#1}}
-\def\pgf@circ@pushbutton@path#1{\pgf@circ@bipole@path{pushbutton}{#1}}
-\def\pgf@circ@ncpushbutton@path#1{\pgf@circ@bipole@path{ncpushbutton}{#1}}
-\def\pgf@circ@open@path#1{\pgf@circ@bipole@path{open}{#1}}
-\def\pgf@circ@generic@path#1{\pgf@circ@bipole@path{generic}{#1}}
-\def\pgf@circ@ageneric@path#1{\pgf@circ@bipole@path{ageneric}{#1}}
-\def\pgf@circ@tgeneric@path#1{\pgf@circ@bipole@path{tgeneric}{#1}}
-\def\pgf@circ@fullgeneric@path#1{\pgf@circ@bipole@path{fullgeneric}{#1}}
-\def\pgf@circ@tfullgeneric@path#1{\pgf@circ@bipole@path{tfullgeneric}{#1}}
-\def\pgf@circ@ammeter@path#1{\pgf@circ@bipole@path{ammeter}{#1}}
-\def\pgf@circ@ohmmeter@path#1{\pgf@circ@bipole@path{ohmmeter}{#1}}
-\def\pgf@circ@voltmeter@path#1{\pgf@circ@bipole@path{voltmeter}{#1}}
-\def\pgf@circ@oscope@path#1{\pgf@circ@bipole@path{oscope}{#1}}
-\def\pgf@circ@empty@path#1{}
-\def\pgf@circ@photoresistor@path#1{\pgf@circ@bipole@path{photoresistor}{#1}}
-\def\pgf@circ@emptythyristor@path#1{\pgf@circ@bipole@path{emptythyristor}{#1}}
-\def\pgf@circ@fullthyristor@path#1{\pgf@circ@bipole@path{fullthyristor}{#1}}
-\def\pgf@circ@toggleswitch@path#1{\pgf@circ@bipole@path{toggleswitch}{#1}}
-\def\pgf@circ@memristor@path#1{\pgf@circ@bipole@path{memristor}{#1}}
-\def\pgf@circ@emptytriac@path#1{\pgf@circ@bipole@path{emptytriac}{#1}}
-\def\pgf@circ@fulltriac@path#1{\pgf@circ@bipole@path{fulltriac}{#1}}
-\def\pgf@circ@tline@path#1{\pgf@circ@bipole@path{tline}{#1}}
-\def\pgf@circ@mstline@path#1{\pgf@circ@bipole@path{mstline}{#1}}
-\def\pgf@circ@squid@path#1{\pgf@circ@bipole@path{squid}{#1}}
-\def\pgf@circ@barrier@path#1{\pgf@circ@bipole@path{barrier}{#1}}
-\def\pgf@circ@thermocouple@path#1{\pgf@circ@bipole@path{thermocouple}{#1}}
-\def\pgf@circ@fuse@path#1{\pgf@circ@bipole@path{fuse}{#1}}
-\def\pgf@circ@afuse@path#1{\pgf@circ@bipole@path{afuse}{#1}}
-
-\def\pgf@circ@gfsurgearrester@path#1{\ifpgf@circuit@europeangfsurgearrester\pgf@circ@europeangfsurgearrester@path{#1}\else\pgf@circ@americangfsurgearrester@path{#1}\fi}
-\def\pgf@circ@europeangfsurgearrester@path#1{\pgf@circ@bipole@path{european gas filled surge arrester}{#1}}
-\def\pgf@circ@americangfsurgearrester@path#1{\pgf@circ@bipole@path{american gas filled surge arrester}{#1}}
-
-\def\pgf@circ@twoport@path#1{\pgf@circ@bipole@path{twoport}{#1}}
-\def\pgf@circ@vco@path#1{\pgf@circ@bipole@path{vco}{#1}}
-\def\pgf@circ@bandpass@path#1{\pgf@circ@bipole@path{bandpass}{#1}}
-\def\pgf@circ@bandstop@path#1{\pgf@circ@bipole@path{bandstop}{#1}}
-\def\pgf@circ@highpass@path#1{\pgf@circ@bipole@path{highpass}{#1}}
-\def\pgf@circ@lowpass@path#1{\pgf@circ@bipole@path{lowpass}{#1}}
-\def\pgf@circ@adc@path#1{\pgf@circ@bipole@path{adc}{#1}}
-\def\pgf@circ@dac@path#1{\pgf@circ@bipole@path{dac}{#1}}
-\def\pgf@circ@dsp@path#1{\pgf@circ@bipole@path{dsp}{#1}}
-\def\pgf@circ@fft@path#1{\pgf@circ@bipole@path{fft}{#1}}
-\def\pgf@circ@amp@path#1{\pgf@circ@bipole@path{amp}{#1}}
-\def\pgf@circ@vamp@path#1{\pgf@circ@bipole@path{vamp}{#1}}
-\def\pgf@circ@piattenuator@path#1{\pgf@circ@bipole@path{piattenuator}{#1}}
-\def\pgf@circ@vpiattenuator@path#1{\pgf@circ@bipole@path{vpiattenuator}{#1}}
-\def\pgf@circ@tattenuator@path#1{\pgf@circ@bipole@path{tattenuator}{#1}}
-\def\pgf@circ@vtattenuator@path#1{\pgf@circ@bipole@path{vtattenuator}{#1}}
-\def\pgf@circ@phaseshifter@path#1{\pgf@circ@bipole@path{phaseshifter}{#1}}
-\def\pgf@circ@vphaseshifter@path#1{\pgf@circ@bipole@path{vphaseshifter}{#1}}
-\def\pgf@circ@detector@path#1{\pgf@circ@bipole@path{detector}{#1}}
-
-%%Mechanical
-\def\pgf@circ@spring@path#1{\pgf@circ@bipole@path{spring}{#1}}
-\def\pgf@circ@mass@path#1{\pgf@circ@bipole@path{mass}{#1}}
-\def\pgf@circ@damper@path#1{\pgf@circ@bipole@path{damper}{#1}}
-\def\pgf@circ@viscoe@path#1{\pgf@circ@bipole@path{viscoe}{#1}}
-
-%% Styles
-
-\def\comnpatname{\ifpgf@circuit@compat *\else\fi}
-\def\compattikzset#1{\tikzset{\comnpatname#1}}
-
-%\def\ctikzsetbipole#1#2{%
-%	\tikzset{#1/.style= {to path=#2, \circuitikzbasekey, l=##1}}%
-%}
-
-\compattikzset{spring/.style = {\circuitikzbasekey, /tikz/to path=\pgf@circ@spring@path, l=#1}}
-\compattikzset{mass/.style = {\circuitikzbasekey, /tikz/to path=\pgf@circ@mass@path, l=#1}}
-\compattikzset{damper/.style = {\circuitikzbasekey, /tikz/to path=\pgf@circ@damper@path, l=#1}}
-\compattikzset{viscoe/.style = {\circuitikzbasekey, /tikz/to path=\pgf@circ@viscoe@path, l=#1}}
-\compattikzset{resistor/.style= {\circuitikzbasekey, /tikz/to path=\pgf@circ@resistor@path, l=#1}}
-\compattikzset{american resistor/.style= {\circuitikzbasekey, /tikz/to path=\pgf@circ@bipole@path{resistor}{#1}, l=#1}}
-\compattikzset{european resistor/.style= {\circuitikzbasekey, /tikz/to path=\pgf@circ@bipole@path{generic}{#1}, l=#1}}
-\compattikzset{potentiometer/.style = {\circuitikzbasekey, /tikz/to path=\pgf@circ@potentiometer@path, l=#1}}
-\compattikzset{varistor/.style = {\circuitikzbasekey, /tikz/to path=\pgf@circ@varistor@path, l=#1}}
-\compattikzset{photoresistor/.style = {\circuitikzbasekey, /tikz/to path=\pgf@circ@photoresistor@path, l=#1}}
-\compattikzset{thermistor/.style = {\circuitikzbasekey, /tikz/to path=\pgf@circ@thermistor@path, l=#1}}
-\compattikzset{thermistor ptc/.style = {\circuitikzbasekey, /tikz/to path=\pgf@circ@thermistorptc@path, l=#1}}
-\compattikzset{thermistor ntc/.style = {\circuitikzbasekey, /tikz/to path=\pgf@circ@thermistorntc@path, l=#1}}
-\compattikzset{american potentiometer/.style = {\circuitikzbasekey, /tikz/to path=\pgf@circ@bipole@path{potentiometer}{#1}, l=#1}}
-\compattikzset{european potentiometer/.style = {\circuitikzbasekey, /tikz/to path=\pgf@circ@bipole@path{genericpotentiometer}{#1}, l=#1}}
-\compattikzset{variable resistor/.style = {\circuitikzbasekey, /tikz/to path=\pgf@circ@vresistor@path, l=#1}}
-\compattikzset{variable american resistor/.style= {\circuitikzbasekey, /tikz/to path=\pgf@circ@bipole@path{vresistor}{#1}, l=#1}}
-\compattikzset{variable european resistor/.style= {\circuitikzbasekey, /tikz/to path=\pgf@circ@bipole@path{tgeneric}{#1}, l=#1}}
-\compattikzset{capacitor/.style = {\circuitikzbasekey, /tikz/to path=\pgf@circ@capacitor@path, l=#1}}
-\compattikzset{elko/.style = {\circuitikzbasekey, /tikz/to path=\pgf@circ@ecapacitor@path, l=#1}}
-\compattikzset{ecapacitor/.style = {\circuitikzbasekey, /tikz/to path=\pgf@circ@ecapacitor@path, l=#1}}
-% polar capacitor is deprecated, use curved capacitor instead
-\compattikzset{polar capacitor/.style = {\circuitikzbasekey, /tikz/to path=\pgf@circ@polarcapacitor@path, l=#1}}
-\compattikzset{curved capacitor/.style = {\circuitikzbasekey, /tikz/to path=\pgf@circ@ccapacitor@path, l=#1}}
-\compattikzset{variable capacitor/.style = {\circuitikzbasekey, /tikz/to path=\pgf@circ@vcapacitor@path, l=#1}}
-\compattikzset{piezoelectric/.style = {\circuitikzbasekey, /tikz/to path=\pgf@circ@piezoelectric@path, l=#1}}
-\compattikzset{battery/.style = {\circuitikzbasekey, /tikz/to path=\pgf@circ@battery@path, \circuitikzbasekey/bipole/is voltage=true,  \circuitikzbasekey/bipole/is voltageoutsideofsymbol=true, v=#1}}
-\compattikzset{battery1/.style = {\circuitikzbasekey, /tikz/to path=\pgf@circ@batteryone@path, \circuitikzbasekey/bipole/is voltage=true,  \circuitikzbasekey/bipole/is voltageoutsideofsymbol=true, v=#1}}
-\compattikzset{battery2/.style = {\circuitikzbasekey, /tikz/to path=\pgf@circ@batterytwo@path, \circuitikzbasekey/bipole/is voltage=true,  \circuitikzbasekey/bipole/is voltageoutsideofsymbol=true, v=#1}}
-\compattikzset{inductor/.style = {\circuitikzbasekey, /tikz/to path=\pgf@circ@inductor@path, l=#1}}
-\compattikzset{gf surge arrester/.style = {\circuitikzbasekey, /tikz/to path=\pgf@circ@gfsurgearrester@path, l=#1}}
-\compattikzset{american gas filled surge arrester/.style = {\circuitikzbasekey, /tikz/to path=\pgf@circ@americangfsurgearrester@path, l=#1}}
-\compattikzset{european gas filled surge arrester/.style = {\circuitikzbasekey, /tikz/to path=\pgf@circ@europeangfsurgearrester@path, l=#1}}
-\compattikzset{gas filled surge arrester/.style = {\circuitikzbasekey, /tikz/to path=\pgf@circ@gfsurgearrester@path, l=#1}}
-\compattikzset{american inductor/.style = {\circuitikzbasekey, /tikz/to path=\pgf@circ@americaninductor@path, l=#1}}
-\compattikzset{cute inductor/.style = {\circuitikzbasekey, /tikz/to path=\pgf@circ@cuteinductor@path, l=#1}}
-\compattikzset{cute choke/.style = {\circuitikzbasekey, /tikz/to path=\pgf@circ@cutechoke@path, l=#1}}
-\compattikzset{european inductor/.style = {\circuitikzbasekey, /tikz/to path=\pgf@circ@europeaninductor@path, l=#1}}
-\compattikzset{variable inductor/.style = {\circuitikzbasekey, /tikz/to path=\pgf@circ@vinductor@path, l=#1}}
-\compattikzset{variable european inductor/.style = {\circuitikzbasekey, /tikz/to path=\pgf@circ@veuropeaninductor@path, l=#1}}
-\compattikzset{variable american inductor/.style = {\circuitikzbasekey, /tikz/to path=\pgf@circ@vamericaninductor@path, l=#1}}
-\compattikzset{variable cute inductor/.style = {\circuitikzbasekey, /tikz/to path=\pgf@circ@vcuteinductor@path, l=#1}}
-\compattikzset{tline/.style = {\circuitikzbasekey, /tikz/to path=\pgf@circ@tline@path, l=#1}}
-\compattikzset{transmission line/.style = {tline = #1}}
-\compattikzset{TL/.style = {tline = #1}}
-\compattikzset{mstline/.style = {\circuitikzbasekey, /tikz/to path=\pgf@circ@mstline@path, l=#1}}
-\compattikzset{european voltage source/.style = {\circuitikzbasekey, /tikz/to path=\pgf@circ@vsource@path, \circuitikzbasekey/bipole/is voltage=true, \circuitikzbasekey/bipole/is voltageoutsideofsymbol=true, v=#1}}
-\compattikzset{american voltage source/.style = {\circuitikzbasekey, /tikz/to path=\pgf@circ@vsourceam@path, \circuitikzbasekey/bipole/is voltage=true, v=#1}}
-\compattikzset{european current source/.style = {\circuitikzbasekey, /tikz/to path=\pgf@circ@isource@path, \circuitikzbasekey/bipole/is current=true, i=#1}}
-\compattikzset{american current source/.style = {\circuitikzbasekey, /tikz/to path=\pgf@circ@isourceam@path, \circuitikzbasekey/bipole/is current=true, i=#1}}
-\compattikzset{empty controlled source/.style = {\circuitikzbasekey, /tikz/to path=\pgf@circ@ecsource@path, \circuitikzbasekey/bipole/is voltage=true, \circuitikzbasekey/bipole/is voltageoutsideofsymbol=true, v=#1}}
-\compattikzset{european controlled voltage source/.style = {\circuitikzbasekey, /tikz/to path=\pgf@circ@cvsource@path, \circuitikzbasekey/bipole/is voltage=true, \circuitikzbasekey/bipole/is voltageoutsideofsymbol=true, v=#1}}
-\compattikzset{american controlled voltage source/.style = {\circuitikzbasekey, /tikz/to path=\pgf@circ@cvsourceam@path, \circuitikzbasekey/bipole/is voltage=true, v=#1}}
-\compattikzset{european controlled current source/.style = {\circuitikzbasekey, /tikz/to path=\pgf@circ@cisource@path, \circuitikzbasekey/bipole/is current=true, i=#1}}
-\compattikzset{american controlled current source/.style = {\circuitikzbasekey, /tikz/to path=\pgf@circ@cisourceam@path, \circuitikzbasekey/bipole/is current=true, i=#1}}
-\compattikzset{sinusoidal voltage source/.style = {\circuitikzbasekey, /tikz/to path=\pgf@circ@vsourcesin@path, \circuitikzbasekey/bipole/is voltage=true, \circuitikzbasekey/bipole/is voltageoutsideofsymbol=true, v=#1 }}
-\compattikzset{square voltage source/.style = {\circuitikzbasekey, /tikz/to path=\pgf@circ@vsourcesquare@path, \circuitikzbasekey/bipole/is voltage=true, \circuitikzbasekey/bipole/is voltageoutsideofsymbol=true, v=#1 }}
-\compattikzset{triangle voltage source/.style = {\circuitikzbasekey, /tikz/to path=\pgf@circ@vsourcetri@path, \circuitikzbasekey/bipole/is voltage=true, \circuitikzbasekey/bipole/is voltageoutsideofsymbol=true, v=#1 }}
-\compattikzset{sinusoidal current source/.style = {\circuitikzbasekey, /tikz/to path=\pgf@circ@isourcesin@path, \circuitikzbasekey/bipole/is current=true, i=#1}}
-\compattikzset{controlled sinusoidal voltage source/.style = {\circuitikzbasekey, /tikz/to path=\pgf@circ@cvsourcesin@path, \circuitikzbasekey/bipole/is voltage=true, \circuitikzbasekey/bipole/is voltageoutsideofsymbol=true, v=#1}}
-\compattikzset{controlled sinusoidal current source/.style = {\circuitikzbasekey, /tikz/to path=\pgf@circ@cisourcesin@path, \circuitikzbasekey/bipole/is current=true, i=#1}}
-
-\compattikzset{voltage source/.style = {\comnpatname \ifpgf@circuit@europeanvoltage european \else american \fi voltage source, \circuitikzbasekey/bipole/is voltage=true, v=#1}}
-\compattikzset{current source/.style = {\comnpatname \ifpgf@circuit@europeancurrent european \else american \fi current source = #1, \circuitikzbasekey/bipole/is current=true}}
-\compattikzset{controlled voltage source/.style = {\comnpatname \ifpgf@circuit@europeanvoltage european \else american \fi controlled voltage source, \circuitikzbasekey/bipole/is voltage=true, v=#1}}
-\compattikzset{controlled current source/.style = {\comnpatname \ifpgf@circuit@europeancurrent european \else american \fi controlled current source = #1, \circuitikzbasekey/bipole/is current=true}}
-
-
-\compattikzset{generic/.style = {\circuitikzbasekey, /tikz/to path=\pgf@circ@generic@path, l=#1}}
-\compattikzset{ageneric/.style = {\circuitikzbasekey, /tikz/to path=\pgf@circ@ageneric@path, l=#1}}
-\compattikzset{tgeneric/.style = {\circuitikzbasekey, /tikz/to path=\pgf@circ@tgeneric@path, l=#1}}
-\compattikzset{fullgeneric/.style = {\circuitikzbasekey, /tikz/to path=\pgf@circ@fullgeneric@path, l=#1}}
-\compattikzset{tfullgeneric/.style = {\circuitikzbasekey, /tikz/to path=\pgf@circ@tfullgeneric@path, l=#1}}
-\compattikzset{short/.style = {\circuitikzbasekey, /tikz/to path=\pgf@circ@short@path}}
-\compattikzset{open/.style = {\circuitikzbasekey, /tikz/to path=\pgf@circ@open@path}}
-
-\compattikzset{lamp/.style = {\circuitikzbasekey, /tikz/to path=\pgf@circ@lamp@path}}
-\compattikzset{bulb/.style = {\circuitikzbasekey, /tikz/to path=\pgf@circ@bulb@path, l=#1}}
-
-\compattikzset{squid/.style = {\circuitikzbasekey, /tikz/to path=\pgf@circ@squid@path}}
-\compattikzset{barrier/.style = {\circuitikzbasekey, /tikz/to path=\pgf@circ@barrier@path}}
-\compattikzset{thermocouple/.style = {\circuitikzbasekey, /tikz/to path=\pgf@circ@thermocouple@path}}
-\compattikzset{fuse/.style = {\circuitikzbasekey, /tikz/to path=\pgf@circ@fuse@path}}
-\compattikzset{asymmetric fuse/.style = {\circuitikzbasekey, /tikz/to path=\pgf@circ@afuse@path}}
-
-\compattikzset{twoport/.style = {\circuitikzbasekey, /tikz/to path=\pgf@circ@twoport@path}}
-\compattikzset{vco/.style = {\circuitikzbasekey, /tikz/to path=\pgf@circ@vco@path}}
-\compattikzset{bandpass/.style = {\circuitikzbasekey, /tikz/to path=\pgf@circ@bandpass@path}}
-\compattikzset{bandstop/.style = {\circuitikzbasekey, /tikz/to path=\pgf@circ@bandstop@path}}
-\compattikzset{highpass/.style = {\circuitikzbasekey, /tikz/to path=\pgf@circ@highpass@path}}
-\compattikzset{lowpass/.style = {\circuitikzbasekey, /tikz/to path=\pgf@circ@lowpass@path}}
-\compattikzset{adc/.style = {\circuitikzbasekey, /tikz/to path=\pgf@circ@adc@path}}
-\compattikzset{dac/.style = {\circuitikzbasekey, /tikz/to path=\pgf@circ@dac@path}}
-\compattikzset{dsp/.style = {\circuitikzbasekey, /tikz/to path=\pgf@circ@dsp@path}}
-\compattikzset{fft/.style = {\circuitikzbasekey, /tikz/to path=\pgf@circ@fft@path}}
-\compattikzset{amp/.style = {\circuitikzbasekey, /tikz/to path=\pgf@circ@amp@path}}
-\compattikzset{vamp/.style = {\circuitikzbasekey, /tikz/to path=\pgf@circ@vamp@path}}
-\compattikzset{piattenuator/.style = {\circuitikzbasekey, /tikz/to path=\pgf@circ@piattenuator@path}}
-\compattikzset{vpiattenuator/.style = {\circuitikzbasekey, /tikz/to path=\pgf@circ@vpiattenuator@path}}
-\compattikzset{tattenuator/.style = {\circuitikzbasekey, /tikz/to path=\pgf@circ@tattenuator@path}}
-\compattikzset{vtattenuator/.style = {\circuitikzbasekey, /tikz/to path=\pgf@circ@vtattenuator@path}}
-\compattikzset{phaseshifter/.style = {\circuitikzbasekey, /tikz/to path=\pgf@circ@phaseshifter@path}}
-\compattikzset{vphaseshifter/.style = {\circuitikzbasekey, /tikz/to path=\pgf@circ@vphaseshifter@path}}
-\compattikzset{detector/.style = {\circuitikzbasekey, /tikz/to path=\pgf@circ@detector@path}}
-
-% % % % % %
-% % Begin of Diodes
-% % % % % %
-
-\def\pgf@circ@fulldiode@path#1{\pgf@circ@bipole@path{fulldiode}{#1}}
-\def\pgf@circ@fullzdiode@path#1{\pgf@circ@bipole@path{fullzdiode}{#1}}
-\def\pgf@circ@fullzzdiode@path#1{\pgf@circ@bipole@path{fullzzdiode}{#1}}
-\def\pgf@circ@fullsdiode@path#1{\pgf@circ@bipole@path{fullsdiode}{#1}}
-\def\pgf@circ@fulltdiode@path#1{\pgf@circ@bipole@path{fulltdiode}{#1}}
-\def\pgf@circ@fulllediode@path#1{\pgf@circ@bipole@path{fulllediode}{#1}}
-\def\pgf@circ@fullpdiode@path#1{\pgf@circ@bipole@path{fullpdiode}{#1}}
-\def\pgf@circ@fullvarcap@path#1{\pgf@circ@bipole@path{fullvarcap}{#1}}
-\def\pgf@circ@fullbidirectionaldiode@path#1{\pgf@circ@bipole@path{fullbidirectionaldiode}{#1}}
-\def\pgf@circ@emptydiode@path#1{\pgf@circ@bipole@path{emptydiode}{#1}}
-\def\pgf@circ@emptyzdiode@path#1{\pgf@circ@bipole@path{emptyzdiode}{#1}}
-\def\pgf@circ@emptyzzdiode@path#1{\pgf@circ@bipole@path{emptyzzdiode}{#1}}
-\def\pgf@circ@emptysdiode@path#1{\pgf@circ@bipole@path{emptysdiode}{#1}}
-\def\pgf@circ@emptytdiode@path#1{\pgf@circ@bipole@path{emptytdiode}{#1}}
-\def\pgf@circ@emptylediode@path#1{\pgf@circ@bipole@path{emptylediode}{#1}}
-\def\pgf@circ@emptypdiode@path#1{\pgf@circ@bipole@path{emptypdiode}{#1}}
-\def\pgf@circ@emptyvarcap@path#1{\pgf@circ@bipole@path{emptyvarcap}{#1}}
-\def\pgf@circ@emptybidirectionaldiode@path#1{\pgf@circ@bipole@path{emptybidirectionaldiode}{#1}}
-
-\compattikzset{full diode/.style = {\circuitikzbasekey, /tikz/to path=\pgf@circ@fulldiode@path}}
-\compattikzset{full Schottky diode/.style = {\circuitikzbasekey, /tikz/to path=\pgf@circ@fullsdiode@path}}
-\compattikzset{full Zener diode/.style = {\circuitikzbasekey, /tikz/to path=\pgf@circ@fullzdiode@path}}
-\compattikzset{full ZZener diode/.style = {\circuitikzbasekey, /tikz/to path=\pgf@circ@fullzzdiode@path}}
-\compattikzset{full tunnel diode/.style = {\circuitikzbasekey, /tikz/to path=\pgf@circ@fulltdiode@path}}
-\compattikzset{full photodiode/.style = {\circuitikzbasekey, /tikz/to path=\pgf@circ@fullpdiode@path}}
-\compattikzset{full led/.style = {\circuitikzbasekey, /tikz/to path=\pgf@circ@fulllediode@path}}
-\compattikzset{full varcap/.style = {\circuitikzbasekey, /tikz/to path=\pgf@circ@fullvarcap@path}}
-\compattikzset{full bidirectionaldiode/.style = {\circuitikzbasekey, /tikz/to path=\pgf@circ@fullbidirectionaldiode@path}}
-\compattikzset{full thyristor/.style =  {\circuitikzbasekey, /tikz/to path=\pgf@circ@fullthyristor@path}}
-\compattikzset{full triac/.style =  {\circuitikzbasekey, /tikz/to path=\pgf@circ@fulltriac@path}}
-
-\compattikzset{empty diode/.style = {\circuitikzbasekey, /tikz/to path=\pgf@circ@emptydiode@path}}
-\compattikzset{empty Schottky diode/.style = {\circuitikzbasekey, /tikz/to path=\pgf@circ@emptysdiode@path}}
-\compattikzset{empty Zener diode/.style = {\circuitikzbasekey, /tikz/to path=\pgf@circ@emptyzdiode@path}}
-\compattikzset{empty ZZener diode/.style = {\circuitikzbasekey, /tikz/to path=\pgf@circ@emptyzzdiode@path}}
-\compattikzset{empty tunnel diode/.style = {\circuitikzbasekey, /tikz/to path=\pgf@circ@emptytdiode@path}}
-\compattikzset{empty photodiode/.style = {\circuitikzbasekey, /tikz/to path=\pgf@circ@emptypdiode@path}}
-\compattikzset{empty led/.style = {\circuitikzbasekey, /tikz/to path=\pgf@circ@emptylediode@path}}
-\compattikzset{empty varcap/.style = {\circuitikzbasekey, /tikz/to path=\pgf@circ@emptyvarcap@path}}
-\compattikzset{empty bidirectionaldiode/.style = {\circuitikzbasekey, /tikz/to path=\pgf@circ@emptybidirectionaldiode@path}}
-\compattikzset{empty thyristor/.style =  {\circuitikzbasekey, /tikz/to path=\pgf@circ@emptythyristor@path}}
-\compattikzset{empty triac/.style =  {\circuitikzbasekey, /tikz/to path=\pgf@circ@emptytriac@path}}
-
-\compattikzset{stroke diode/.style = {\circuitikzbasekey,\circuitikzbasekey/bipole/is strokedsymbol=true, /tikz/to path=\pgf@circ@emptydiode@path}}
-\compattikzset{stroke Schottky diode/.style = {\circuitikzbasekey,\circuitikzbasekey/bipole/is strokedsymbol=true, /tikz/to path=\pgf@circ@emptysdiode@path}}
-\compattikzset{stroke Zener diode/.style = {\circuitikzbasekey,\circuitikzbasekey/bipole/is strokedsymbol=true, /tikz/to path=\pgf@circ@emptyzdiode@path}}
-\compattikzset{stroke ZZener diode/.style = {\circuitikzbasekey,\circuitikzbasekey/bipole/is strokedsymbol=true, /tikz/to path=\pgf@circ@emptyzzdiode@path}}
-\compattikzset{stroke tunnel diode/.style = {\circuitikzbasekey,\circuitikzbasekey/bipole/is strokedsymbol=true, /tikz/to path=\pgf@circ@emptytdiode@path}}
-\compattikzset{stroke photodiode/.style = {\circuitikzbasekey,\circuitikzbasekey/bipole/is strokedsymbol=true, /tikz/to path=\pgf@circ@emptypdiode@path}}
-\compattikzset{stroke led/.style = {\circuitikzbasekey,\circuitikzbasekey/bipole/is strokedsymbol=true, /tikz/to path=\pgf@circ@emptylediode@path}}
-\compattikzset{stroke varcap/.style = {\circuitikzbasekey,\circuitikzbasekey/bipole/is strokedsymbol=true, /tikz/to path=\pgf@circ@emptyvarcap@path}}
-\compattikzset{stroke thyristor/.style =  {\circuitikzbasekey,\circuitikzbasekey/bipole/is strokedsymbol=true, /tikz/to path=\pgf@circ@emptythyristor@path}}
-%\compattikzset{stroke triac/.style =  {\circuitikzbasekey,\circuitikzbasekey/bipole/is strokedsymbol=true, /tikz/to path=\pgf@circ@emptytriac@path}}
-
-\def\pgfcircdiodestylemacro{\ifpgf@circuit@strokediode stroke \else\ifpgf@circuit@fulldiode full \else empty \fi\fi}
-
-\compattikzset{Schottky diode/.style = {\comnpatname \pgfcircdiodestylemacro Schottky diode}}
-\compattikzset{Zener diode/.style = {\comnpatname \pgfcircdiodestylemacro Zener diode}}
-\compattikzset{ZZener diode/.style = {\comnpatname \pgfcircdiodestylemacro ZZener diode}}
-\compattikzset{tunnel diode/.style = {\comnpatname \pgfcircdiodestylemacro tunnel diode}}
-\compattikzset{photodiode/.style = {\comnpatname \pgfcircdiodestylemacro photodiode}}
-\compattikzset{led/.style = {\comnpatname \pgfcircdiodestylemacro led}}
-\compattikzset{varcap/.style = {\comnpatname \pgfcircdiodestylemacro varcap}}
-\compattikzset{diode/.style = {\comnpatname \pgfcircdiodestylemacro diode}}
-\compattikzset{thyristor/.style =  {\comnpatname \pgfcircdiodestylemacro thyristor}}
-\compattikzset{triac/.style =  {\comnpatname \ifpgf@circuit@fulldiode full \else empty \fi triac}}%no stroke triac!
-\compattikzset{bidirectionaldiode/.style =  {\comnpatname \ifpgf@circuit@fulldiode full \else empty \fi bidirectionaldiode}}%no stroke bidirectionaldiode! (based on triac)
-
-%% Define Shortcuts
-\compattikzset{Do/.style = {\comnpatname empty diode}}
-\compattikzset{tDo/.style = {\comnpatname empty tunnel diode}}
-\compattikzset{zDo/.style = {\comnpatname empty Zener diode}}
-\compattikzset{zzDo/.style = {\comnpatname empty ZZener diode}}
-\compattikzset{sDo/.style = {\comnpatname empty Schottky diode}}
-\compattikzset{pDo/.style = {\comnpatname empty photodiode}}
-\compattikzset{leDo/.style = {\comnpatname empty led}}
-\compattikzset{VCo/.style = {\comnpatname empty varcap}}
-\compattikzset{biDo/.style = {\comnpatname empty bidirectionaldiode}}
-\compattikzset{Tyo/.style = {\comnpatname empty thyristor}}
-\compattikzset{Tro/.style = {\comnpatname empty triac}}
-
-\compattikzset{D*/.style = {\comnpatname full diode}}
-\compattikzset{tD*/.style = {\comnpatname full tunnel diode}}
-\compattikzset{zD*/.style = {\comnpatname full Zener diode}}
-\compattikzset{zzD*/.style = {\comnpatname full ZZener diode}}
-\compattikzset{sD*/.style = {\comnpatname full Schottky diode}}
-\compattikzset{pD*/.style = {\comnpatname full photodiode}}
-\compattikzset{leD*/.style = {\comnpatname full led}}
-\compattikzset{VC*/.style = {\comnpatname full varcap}}
-\compattikzset{biD*/.style = {\comnpatname full bidirectionaldiode}}
-\compattikzset{Ty*/.style = {\comnpatname full thyristor}}
-\compattikzset{Tr*/.style = {\comnpatname full triac}}
-
-\compattikzset{D/.style = {\comnpatname diode}}
-\compattikzset{tD/.style = {\comnpatname tunnel diode}}
-\compattikzset{zD/.style = {\comnpatname Zener diode}}
-\compattikzset{zzD/.style = {\comnpatname ZZener diode}}
-\compattikzset{sD/.style = {\comnpatname Schottky diode}}
-\compattikzset{pD/.style = {\comnpatname photodiode}}
-\compattikzset{leD/.style = {\comnpatname led}}
-\compattikzset{VC/.style = {\comnpatname varcap}}
-\compattikzset{biD/.style = {\comnpatname bidirectionaldiode}}
-\compattikzset{Ty/.style = {\comnpatname thyristor}}
-\compattikzset{Tr/.style = {\comnpatname triac}}
-
-\compattikzset{D-/.style = {\comnpatname stroke diode}}
-\compattikzset{tD-/.style = {\comnpatname stroke tunnel diode}}
-\compattikzset{zD-/.style = {\comnpatname stroke Zener diode}}
-\compattikzset{zzD-/.style = {\comnpatname stroke ZZener diode}}
-\compattikzset{sD-/.style = {\comnpatname stroke Schottky diode}}
-\compattikzset{pD-/.style = {\comnpatname stroke photodiode}}
-\compattikzset{leD-/.style = {\comnpatname stroke led}}
-\compattikzset{VC-/.style = {\comnpatname stroke varcap}}
-\compattikzset{Ty-/.style = {\comnpatname stroke thyristor}}
-\compattikzset{Tr-/.style = {\comnpatname empty triac}}%no stroke triac!
-\compattikzset{biD-/.style = {\comnpatname empty bidirectionaldiode}}%no stroke bidirectionaldiode! (based on triac)
-
-% % % % % %
-% % End of Diodes
-% % % % % %
-
-
-\compattikzset{memristor/.style =  {\circuitikzbasekey, /tikz/to path=\pgf@circ@memristor@path}}
-\compattikzset{closing switch/.style = {\circuitikzbasekey, /tikz/to path=\pgf@circ@cspst@path, l=#1}}
-\compattikzset{opening switch/.style = {\circuitikzbasekey, /tikz/to path=\pgf@circ@ospst@path, l=#1}}
-\compattikzset{ncs/.style = {\circuitikzbasekey, /tikz/to path=\pgf@circ@ncs@path, l=#1}}
-\compattikzset{nos/.style = {\circuitikzbasekey, /tikz/to path=\pgf@circ@nos@path, l=#1}}
-\compattikzset{normal closed switch/.style = {\circuitikzbasekey, /tikz/to path=\pgf@circ@ncs@path, l=#1}}
-\compattikzset{normal open switch/.style = {\circuitikzbasekey, /tikz/to path=\pgf@circ@nos@path, l=#1}}
-\compattikzset{switch/.style = {\circuitikzbasekey, /tikz/to path=\pgf@circ@cspst@path, l=#1}}
-\compattikzset{push button/.style = {\circuitikzbasekey, /tikz/to path=\pgf@circ@pushbutton@path, l=#1}}
-\compattikzset{nopb/.style = {\circuitikzbasekey, /tikz/to path=\pgf@circ@pushbutton@path, l=#1}}
-\compattikzset{normally open push button/.style = {\circuitikzbasekey, /tikz/to path=\pgf@circ@pushbutton@path, l=#1}}
-\compattikzset{ncpb/.style = {\circuitikzbasekey, /tikz/to path=\pgf@circ@ncpushbutton@path, l=#1}}
-\compattikzset{normally closed push button/.style = {\circuitikzbasekey, /tikz/to path=\pgf@circ@ncpushbutton@path, l=#1}}
-\compattikzset{toggle switch/.style =  {\circuitikzbasekey, /tikz/to path=\pgf@circ@toggleswitch@path}}
-
-\compattikzset{ammeter/.style = {\circuitikzbasekey, /tikz/to path=\pgf@circ@ammeter@path}}
-\compattikzset{voltmeter/.style = {\circuitikzbasekey, /tikz/to path=\pgf@circ@voltmeter@path}}
-\compattikzset{ohmmeter/.style = {\circuitikzbasekey, /tikz/to path=\pgf@circ@ohmmeter@path}}
-\tikzset{oscope/.style = {\circuitikzbasekey, /tikz/to path=\pgf@circ@oscope@path, l=#1}}
-
-% cute switches
-%% closed cute switch
-\def\pgf@circ@cuteclosedswitch@path#1{\pgf@circ@bipole@path{cuteclosedswitch}{#1}}
-\compattikzset{cute closed switch/.style = {\circuitikzbasekey, /tikz/to path=\pgf@circ@cuteclosedswitch@path, l=#1}}
-\compattikzset{ccsw/.style= {\comnpatname cute closed switch= #1}}
-
-%% open cute switch
-\def\pgf@circ@cuteopenswitch@path#1{\pgf@circ@bipole@path{cuteopenswitch}{#1}}
-\compattikzset{cute open switch/.style = {\circuitikzbasekey, /tikz/to path=\pgf@circ@cuteopenswitch@path, l=#1}}
-\compattikzset{cosw/.style= {\comnpatname cute open switch= #1}}
-
-%% closing cute switch
-\def\pgf@circ@cuteclosingswitch@path#1{\pgf@circ@bipole@path{cuteclosingswitch}{#1}}
-\compattikzset{cute closing switch/.style = {\circuitikzbasekey, /tikz/to path=\pgf@circ@cuteclosingswitch@path, l=#1}}
-\compattikzset{ccgsw/.style= {\comnpatname cute closing switch= #1}}
-
-%% opening cute switch
-\def\pgf@circ@cuteopeningswitch@path#1{\pgf@circ@bipole@path{cuteopeningswitch}{#1}}
-\compattikzset{cute opening switch/.style = {\circuitikzbasekey, /tikz/to path=\pgf@circ@cuteopeningswitch@path, l=#1}}
-\compattikzset{cogsw/.style= {\comnpatname cute opening switch= #1}}
-
-
-% short forms
-\compattikzset{esource/.style = {\circuitikzbasekey, /tikz/to path=\pgf@circ@esource@path, \circuitikzbasekey/bipole/is voltage=true,\circuitikzbasekey/bipole/is voltageoutsideofsymbol=true,  v=#1}}
-\compattikzset{pvsource/.style = {\circuitikzbasekey, /tikz/to path=\pgf@circ@pvsource@path, \circuitikzbasekey/bipole/is voltage=true,\circuitikzbasekey/bipole/is voltageoutsideofsymbol=true,  v=#1}}
-\compattikzset{dcvsource/.style = {\circuitikzbasekey, /tikz/to path=\pgf@circ@dcvsource@path, \circuitikzbasekey/bipole/is voltage=true,\circuitikzbasekey/bipole/is voltageoutsideofsymbol=true, v=#1}}
-\compattikzset{dcisource/.style = {\circuitikzbasekey, /tikz/to path=\pgf@circ@dcisource@path, \circuitikzbasekey/bipole/is current=true, l=#1}}
-
-\compattikzset{ioosource/.style = {\circuitikzbasekey, \circuitikzbasekey/bipole/is current=true,/tikz/to path=\pgf@circ@oosource@path, i=#1}}
-\compattikzset{voosource/.style = {\circuitikzbasekey, \circuitikzbasekey/bipole/is voltage=true,/tikz/to path=\pgf@circ@oosource@path, v=#1}}
-
-\compattikzset{vsource/.style = {\comnpatname voltage source = #1}}
-\compattikzset{isource/.style = {\comnpatname current source = #1}}
-\compattikzset{cisource/.style = {\comnpatname controlled current source = #1}}
-\compattikzset{ecsource/.style = {\comnpatname empty controlled source = #1}}
-\compattikzset{cvsource/.style = {\comnpatname controlled voltage source = #1}}
-\compattikzset{vsourcesin/.style = {\comnpatname sinusoidal voltage source = #1}}
-\compattikzset{vsourcesquare/.style = {\comnpatname square voltage source = #1}}
-\compattikzset{vsourcetri/.style = {triangle voltage source = #1}}
-\compattikzset{isourcesin/.style = {\comnpatname sinusoidal current source = #1}}
-\compattikzset{cisourcesin/.style = {\comnpatname controlled sinusoidal current source = #1}}
-\compattikzset{cvsourcesin/.style = {\comnpatname controlled sinusoidal  voltage source = #1}}
-
-\compattikzset{controlled vsource/.style = {\comnpatname controlled voltage source = #1}}
-\compattikzset{controlled isource/.style = {\comnpatname controlled current source = #1}}
-\compattikzset{controlled vsourcesin/.style = {\comnpatname controlled sinusoidal  voltage source = #1}}
-\compattikzset{controlled isourcesin/.style = {\comnpatname controlled sinusoidal current source = #1}}
-
-\compattikzset{R/.style= {\comnpatname resistor = #1}}
-\compattikzset{vR/.style= {\comnpatname variable resistor = #1}}
-\compattikzset{phR/.style= {\comnpatname photoresistor = #1}}
-\compattikzset{thR/.style= {\comnpatname thermistor = #1}}
-\compattikzset{thRp/.style= {\comnpatname thermistor ptc= #1}}
-\compattikzset{thRn/.style= {\comnpatname thermistor ntc= #1}}
-\compattikzset{pR/.style= {\comnpatname potentiometer = #1}}
-\compattikzset{C/.style = {\comnpatname capacitor = #1}}
-\compattikzset{eC/.style = {\comnpatname ecapacitor = #1}}
-%% pC is deprecated, use cC instead
-\compattikzset{pC/.style = {\comnpatname polar capacitor = #1}}
-\compattikzset{cC/.style = {\comnpatname curved capacitor = #1}}
-\compattikzset{vC/.style = {\comnpatname variable capacitor = #1}}
-\compattikzset{PZ/.style = {\comnpatname piezoelectric = #1}}
-\compattikzset{L/.style = {\comnpatname inductor = #1}}
-\compattikzset{vL/.style = {\comnpatname variable inductor = #1}}
-\compattikzset{V/.style = {\comnpatname voltage source = #1}}
-\compattikzset{cV/.style = {\comnpatname controlled voltage source = #1}}
-\compattikzset{sV/.style = {\comnpatname sinusoidal voltage source = #1}}
-\compattikzset{sqV/.style = {\comnpatname square voltage source = #1}}
-\compattikzset{tV/.style = {\comnpatname triangle voltage source = #1}}
-\compattikzset{csV/.style = {\comnpatname controlled sinusoidal voltage source = #1}}
-\def\pgf@temp#1{
-    \compattikzset{V#1/.style = {\comnpatname voltage source, v#1=##1} }
-    \compattikzset{cV#1/.style = {\comnpatname controlled  voltage source, v#1=##1} }
-    \compattikzset{sV#1/.style = {\comnpatname sinusoidal  voltage source, v#1=##1} }
-    \compattikzset{csV#1/.style = {\comnpatname controlled sinusoidal voltage source, v#1=##1} }
-}
-\pgf@temp{_>} \pgf@temp{_<} \pgf@temp{^>} \pgf@temp{^<}
-\pgf@temp{>} \pgf@temp{<} \pgf@temp{^} \pgf@temp{_}
-
-%current sources
-\compattikzset{I/.style = {\comnpatname current source = #1}}
-\compattikzset{cI/.style = {\comnpatname controlled current source = #1}}
-\compattikzset{sI/.style = {\comnpatname sinusoidal current source = #1}}
-\compattikzset{csI/.style = {\comnpatname controlled sinusoidal current source = #1}}
-\def\pgf@temp#1{
-    \compattikzset{I#1/.style = {\comnpatname current source, i#1=##1} }
-    \compattikzset{cI#1/.style = {\comnpatname controlled current source, i#1=##1} }
-    \compattikzset{sI#1/.style = {\comnpatname sinusoidal current source, i#1=##1} }
-    \compattikzset{csI#1/.style = {\comnpatname controlled sinusoidal current source, i#1=##1} }
-}
-\pgf@temp{_>} \pgf@temp{_<} \pgf@temp{^>} \pgf@temp{^<}
-\pgf@temp{>_} \pgf@temp{<_} \pgf@temp{>^} \pgf@temp{<^}
-\pgf@temp{>} \pgf@temp{<} \pgf@temp{^} \pgf@temp{_}
-
-% cute sources
-\def\pgf@circ@vsourceC@path#1{\pgf@circ@bipole@path{vsourceC}{#1}}
-\compattikzset{cute european voltage source/.style = {\circuitikzbasekey, /tikz/to path=\pgf@circ@vsourceC@path, \circuitikzbasekey/bipole/is voltage=true, \circuitikzbasekey/bipole/is voltageoutsideofsymbol=true, v=#1}}
-\compattikzset{vsourceC/.style= {\comnpatname cute european voltage source= #1}}
-\compattikzset{ceV/.style= {\comnpatname cute european voltage source= #1}}
-
-\def\pgf@circ@isourceC@path#1{\pgf@circ@bipole@path{isourceC}{#1}}
-\compattikzset{cute european current source/.style = {\circuitikzbasekey, /tikz/to path=\pgf@circ@isourceC@path, \circuitikzbasekey/bipole/is current=true, i=#1}}
-\compattikzset{isourceC/.style= {\comnpatname cute european current source= #1}}
-\compattikzset{ceI/.style= {\comnpatname cute european current source= #1}}
-
-\def\pgf@circ@cvsourceC@path#1{\pgf@circ@bipole@path{cvsourceC}{#1}}
-\compattikzset{cute european controlled voltage source/.style = {\circuitikzbasekey, /tikz/to path=\pgf@circ@cvsourceC@path, \circuitikzbasekey/bipole/is voltage=true, \circuitikzbasekey/bipole/is voltageoutsideofsymbol=true, v=#1}}
-\compattikzset{cvsourceC/.style= {\comnpatname cute european controlled voltage source= #1}}
-\compattikzset{cceV/.style= {\comnpatname cute european controlled voltage source= #1}}
-
-\def\pgf@circ@cisourceC@path#1{\pgf@circ@bipole@path{cisourceC}{#1}}
-\compattikzset{cute european controlled current source/.style = {\circuitikzbasekey, /tikz/to path=\pgf@circ@cisourceC@path,  \circuitikzbasekey/bipole/is current=true, i=#1}}
-\compattikzset{cisourceC/.style= {\comnpatname cute european controlled current source= #1}}
-\compattikzset{cceI/.style= {\comnpatname cute european controlled current source= #1}}
-
-% noise sources
-\def\pgf@circ@vsourceN@path#1{\pgf@circ@bipole@path{vsourceN}{#1}}
-\compattikzset{noise voltage source/.style = {\circuitikzbasekey, /tikz/to path=\pgf@circ@vsourceN@path, \circuitikzbasekey/bipole/is voltage=true, \circuitikzbasekey/bipole/is voltageoutsideofsymbol=true, v=#1}}
-\compattikzset{vsourceN/.style= {\comnpatname noise voltage source= #1}}
-\compattikzset{nV/.style= {\comnpatname noise voltage source= #1}}
-
-\def\pgf@circ@isourceN@path#1{\pgf@circ@bipole@path{isourceN}{#1}}
-\compattikzset{noise current source/.style = {\circuitikzbasekey, /tikz/to path=\pgf@circ@isourceN@path, \circuitikzbasekey/bipole/is current=true, i=#1}}
-\compattikzset{isourceN/.style= {\comnpatname noise current source= #1}}
-\compattikzset{nI/.style= {\comnpatname noise current source= #1}}
-
-% resistive sensor american style
-\def\pgf@circ@resistivesens@path#1{\pgf@circ@bipole@path{resistivesens}{#1}}
-\compattikzset{american resistive sensor/.style = {\circuitikzbasekey, /tikz/to path=\pgf@circ@resistivesens@path, l=#1}}
-\compattikzset{european resistive sensor/.style = {\circuitikzbasekey, /tikz/to path=\pgf@circ@thermistorntc@path, l=#1}}
-\compattikzset{resistive sensor/.style= {\circuitikzbasekey, /tikz/to path=\pgf@circ@sresistor@path, l=#1}}
-\compattikzset{sR/.style= {\comnpatname resistive sensor= #1}}
-
-\compattikzset{capacitive sensor/.style= {\circuitikzbasekey, /tikz/to path=\pgf@circ@capacitivesens@path, l=#1}}
-\compattikzset{sC/.style= {\comnpatname capacitive sensor= #1}}
-
-\compattikzset{cute inductive sensor/.style = {\circuitikzbasekey, /tikz/to path=\pgf@circ@cuteinductivesens@path, l=#1}}
-\compattikzset{european inductive sensor/.style = {\circuitikzbasekey, /tikz/to path=\pgf@circ@europeaninductivesens@path, l=#1}}
-\compattikzset{american inductive sensor/.style = {\circuitikzbasekey, /tikz/to path=\pgf@circ@americaninductivesens@path, l=#1}}
-\compattikzset{inductive sensor/.style= {\circuitikzbasekey, /tikz/to path=\pgf@circ@inductivesens@path, l=#1}}
-\compattikzset{sL/.style= {\comnpatname inductive sensor= #1}}
-
-\compattikzset{Mr/.style = {\comnpatname memristor}}
-
-\compattikzset{cspst/.style = {\comnpatname closing switch = #1}}
-\compattikzset{ospst/.style = {\comnpatname opening switch = #1}}
-\compattikzset{spst/.style = {\comnpatname switch = #1}}
-
-\compattikzset{afuse/.style = {\comnpatname asymmetric fuse=#1}}
-
-\compattikzset{vdd/.style = {\comnpatname vcc = #1}}
-\compattikzset{vss/.style = {\comnpatname vee = #1}}
-
-% activate the to-style crossing
-\def\pgf@circ@crossing@path#1{\pgf@circ@bipole@path{crossing}{#1}}
-\compattikzset{crossing/.style = {\circuitikzbasekey, /tikz/to path=\pgf@circ@crossing@path, l=#1}}
-\compattikzset{xing/.style= {\comnpatname crossing= #1}}
-
-%% loudspeaker and microphone
-
-\def\pgf@circ@loudspeaker@path#1{\pgf@circ@bipole@path{loudspeaker}{#1}}
-\compattikzset{loudspeaker/.style = {\circuitikzbasekey, /tikz/to path=\pgf@circ@loudspeaker@path, l=#1}}
-
-\def\pgf@circ@mic@path#1{\pgf@circ@bipole@path{mic}{#1}}
-\compattikzset{mic/.style = {\circuitikzbasekey, /tikz/to path=\pgf@circ@mic@path, l=#1}}
-
-% more instrument
-\def\pgf@circ@rmeter@path#1{\pgf@circ@bipole@path{rmeter}{#1}}
-\compattikzset{rmeter/.style = {\circuitikzbasekey, /tikz/to path=\pgf@circ@rmeter@path, l=#1}}
-\def\pgf@circ@rmeterwa@path#1{\pgf@circ@bipole@path{rmeterwa}{#1}}
-\compattikzset{rmeterwa/.style = {\circuitikzbasekey, /tikz/to path=\pgf@circ@rmeterwa@path, l=#1}}
-\def\pgf@circ@smeter@path#1{\pgf@circ@bipole@path{smeter}{#1}}
-\compattikzset{smeter/.style = {\circuitikzbasekey, /tikz/to path=\pgf@circ@smeter@path, l=#1}}
-% current loop probes
-\def\pgf@circ@iloop@path#1{\pgf@circ@bipole@path{iloop}{#1}}
-\compattikzset{iloop/.style = {\circuitikzbasekey, /tikz/to path=\pgf@circ@iloop@path, l=#1}}
-\def\pgf@circ@iloop2@path#1{\pgf@circ@bipole@path{iloop2}{#1}}
-\compattikzset{iloop2/.style = {\circuitikzbasekey, /tikz/to path=\pgf@circ@iloop2@path, l=#1}}
-% qucs-style probes
-\def\pgf@circ@qiprobe@path#1{\pgf@circ@bipole@path{qiprobe}{#1}}
-\compattikzset{qiprobe/.style = {\circuitikzbasekey, /tikz/to path=\pgf@circ@qiprobe@path, l=#1}}
-\def\pgf@circ@qvprobe@path#1{\pgf@circ@bipole@path{qvprobe}{#1}}
-\compattikzset{qvprobe/.style = {\circuitikzbasekey, /tikz/to path=\pgf@circ@qvprobe@path, l=#1}}
-\def\pgf@circ@qpprobe@path#1{\pgf@circ@bipole@path{qpprobe}{#1}}
-\compattikzset{qpprobe/.style = {\circuitikzbasekey, /tikz/to path=\pgf@circ@qpprobe@path, l=#1}}
-% multiwire(s)
-\def\pgf@circ@bmultiwire@path#1{\pgf@circ@bipole@path{bmultiwire}{#1}}
-\compattikzset{bmultiwire/.style = {\circuitikzbasekey,
-/tikz/to path=\pgf@circ@bmultiwire@path, l=#1}}
-\def\pgf@circ@multiwire@path#1{\pgf@circ@bipole@path{multiwire}{#1}}
-\compattikzset{multiwire/.style = {\circuitikzbasekey,
-/tikz/to path=\pgf@circ@multiwire@path, l=#1}}
-
-% reed switches
-\def\pgf@circ@reed@path#1{\pgf@circ@bipole@path{reed}{#1}}
-\compattikzset{reed/.style = {\circuitikzbasekey, /tikz/to path=\pgf@circ@reed@path, l=#1}}
-
-% Transistor like bipoles
-
-\def\pgf@circ@trans@path#1#2{
-    \pgfextra{
-        \edef\pgf@temp{\ctikzvalof{bipole/name}}
-        \def\pgf@circ@temp{#2}
-        \ifx\pgf@temp\pgf@circ@temp % if it has not a name
-            \pgfmathrandominteger{\pgf@circ@rand}{1000}{9999}
-            \ctikzset{bipole/name = trans\pgf@circ@rand} % create it
-        \fi
-    }
-    \ifpgf@circuit@bipole@inverted
-        (\tikztostart) node[coordinate] (\ctikzvalof{bipole/name}end) {}
-        (\tikztotarget) node[coordinate] (\ctikzvalof{bipole/name}start) {}
-    \else
-        (\tikztostart) node[coordinate] (\ctikzvalof{bipole/name}start) {}
-        (\tikztotarget) node[coordinate] (\ctikzvalof{bipole/name}end) {}
-    \fi
-    \pgfextra{
-        \pgfmathanglebetweenpoints{\pgfpointanchor{\ctikzvalof{bipole/name}start}{center}}
-        {\pgfpointanchor{\ctikzvalof{bipole/name}end}{center}}
-        \pgfmathadd{\pgfmathresult}{-90}
-        \pgfmathround{\pgfmathresult}
-        \edef\pgf@circ@direction{\pgfmathresult}
-    }
-    ($(\tikztostart) ! .5 ! (\tikztotarget)$)
-    node[#1, /tikz/rotate=\pgf@circ@direction, xscale=\ctikzvalof{mirror value}]
-    (\ctikzvalof{bipole/name}) {}
-    node {\ctikzvalof{bipole/label/name}}
-    \ifcsname pgf@anchor@#1@pathstart\endcsname%if special path-anchors are defined, use them!
-        (\ctikzvalof{bipole/name}start.center) --(\ctikzvalof{bipole/name}.pathstart)
-        (\ctikzvalof{bipole/name}.pathend)  -- (\ctikzvalof{bipole/name}end.center)
-    \else
-        (\ctikzvalof{bipole/name}start.center) --(\ctikzvalof{bipole/name}.left)
-        (\ctikzvalof{bipole/name}.right)  -- (\ctikzvalof{bipole/name}end.center)
-    \fi
-    \drawpoles
-    \pgfextra{
-        \pgfcircresetpath
-    }
-    (\tikztotarget) 	\tikztonodes  % e si continua
-}
-
-
-\def\pgf@circ@definetranspath#1{
-	\compattikzset{T#1/.style = {\circuitikzbasekey, /tikz/to path=\pgf@circ@trans@path{#1}{}, l=##1}}
-}
-
-\pgf@circ@definetranspath{elmech}
-\pgf@circ@definetranspath{nmos}
-\pgf@circ@definetranspath{pmos}
-\pgf@circ@definetranspath{hemt}
-\pgf@circ@definetranspath{npn}
-\pgf@circ@definetranspath{pnp}
-\pgf@circ@definetranspath{nfet}
-\pgf@circ@definetranspath{nigfete}
-\pgf@circ@definetranspath{nigfetd}
-\pgf@circ@definetranspath{nigfetebulk}
-\pgf@circ@definetranspath{pfet}
-\pgf@circ@definetranspath{pigfete}
-\pgf@circ@definetranspath{pigfetd}
-\pgf@circ@definetranspath{pigfetebulk}
-\pgf@circ@definetranspath{njfet}
-\pgf@circ@definetranspath{pjfet}
-\pgf@circ@definetranspath{pigbt}
-\pgf@circ@definetranspath{nigbt}
-\pgf@circ@definetranspath{Lpigbt}
-\pgf@circ@definetranspath{Lnigbt}
-%%%---------- close: tex/pgfcircpath
-
-\ifpgf@circ@siunitx
-    \RequirePackage{xstring}[2009/03/13]
-    %\expandafter\let\csname angstrom\endcsname\relax
-    \RequirePackage{siunitx}
-\fi
-
-\ifpgf@circ@explicitvdir\else
-    \PackageWarningNoLine{circuitikz}{%
-        You did not specify one of the voltage directions:\MessageBreak
-        \space\space    oldvoltagedirection, nooldvoltagedirection, \MessageBreak
-        \space\space    RPvoltages or EFvoltages \MessageBreak
-        Default directions may have changed, \MessageBreak
-        please check the manual%
-    }
-\fi
-
-\newenvironment{circuitikz}{\begin{tikzpicture}}{\end{tikzpicture}}
-%override (unused) circuitikz environment for compability to externalization)
-\let\circuitikz\tikzpicture
-\let\endcircuitikz\endtikzpicture
+\input{circuitikz-1.0-body.tex}
 
-\endinput
diff --git a/Master/texmf-dist/tex/latex/circuitikz/circuitikz-1.1.2-body.tex b/Master/texmf-dist/tex/latex/circuitikz/circuitikz-1.1.2-body.tex
new file mode 100644
index 00000000000..5369be56435
--- /dev/null
+++ b/Master/texmf-dist/tex/latex/circuitikz/circuitikz-1.1.2-body.tex
@@ -0,0 +1,22430 @@
+% Copyright 2018-2020 by Romano Giannetti
+% Copyright 2015-2020 by Stefan Lindner
+% Copyright 2013-2020 by Stefan Erhardt
+% Copyright 2007-2020 by Massimo Redaelli
+%
+% This file may be distributed and/or modified
+%
+% 1. under the LaTeX Project Public License and/or
+% 2. under the GNU Public License.
+%
+% See the files gpl-3.0_license.txt and lppl-1-3c_license.txt for more details.
+
+\NeedsTeXFormat{LaTeX2e}
+
+\def\pgfcircversion{1.1.2}
+\def\pgfcircversiondate{2020/05/17}
+
+%% Version 3.0 of pgf/TikZ is required
+\RequirePackage{tikz}
+\usetikzlibrary{calc}
+%
+% "arrows" library is deprecated, and behave badly with
+% arrows on short paths. Change to the new arrows.meta
+% In pfgcirc.define, we will add the old definition of
+% latex' which we have lost in the transition
+%
+\usetikzlibrary{arrows.meta, bending}
+\usetikzlibrary{fpu} % may be needed for use fpu reciprocal (v1.0.1)
+
+% The options are listed in the manual in this order
+
+\DeclareOption{europeanvoltage}{
+    \ctikzset{voltage=european}
+}
+
+\DeclareOption{straightvoltages}{
+    \pgf@circuit@bipole@voltage@straighttrue
+}
+
+\DeclareOption{americanvoltage}{
+    \ctikzset{voltage=american}
+}
+
+\DeclareOption{europeancurrent}{
+    \ctikzset{current = european}
+}
+
+\DeclareOption{americancurrent}{
+    \ctikzset{current = american}
+}
+
+
+
+\DeclareOption{americanresistor}{
+    \ctikzset{resistor = american}
+}
+
+\DeclareOption{europeanresistor}{
+    \ctikzset{resistor = european}
+}
+
+\DeclareOption{americaninductor}{
+    \ctikzset{inductor = american}
+}
+
+\DeclareOption{europeaninductor}{
+    \ctikzset{inductor = european}
+}
+
+\DeclareOption{cuteinductor}{
+    \ctikzset{inductor = cute}
+}
+
+\DeclareOption{americanport}{
+    \ctikzset{logic ports = american}
+}
+
+\DeclareOption{europeanport}{
+    \ctikzset{logic ports = european}
+}
+
+\DeclareOption{european}{
+    \ctikzset{voltage=european} \ctikzset{current=european} \ctikzset{inductor=european}
+    \ctikzset{resistor=european} \ctikzset{logic ports=european} \ctikzset{gas filled surge arrester choice = european}
+}
+
+\DeclareOption{american}{
+    \ctikzset{voltage=american} \ctikzset{current=american} \ctikzset{resistor=american} \ctikzset{inductor=american} \ctikzset{gas filled surge arrester choice = american}
+    \ctikzset{logic ports = american}
+}
+
+\DeclareOption{fulldiodes}{
+    \ctikzset{diode = full}
+}
+
+\DeclareOption{emptydiodes}{
+    \ctikzset{diode = empty}
+}
+
+\DeclareOption{europeanvoltages}{
+    \ctikzset{voltage=european}
+}
+
+\DeclareOption{americanvoltages}{
+    \ctikzset{voltage=american}
+}
+
+\DeclareOption{europeancurrents}{
+    \ctikzset{current = european}
+}
+
+\DeclareOption{americancurrents}{
+    \ctikzset{current = american}
+}
+
+\DeclareOption{americanresistors}{
+    \ctikzset{resistor = american}
+}
+
+\DeclareOption{europeanresistors}{
+    \ctikzset{resistor = european}
+}
+
+\DeclareOption{americaninductors}{
+    \ctikzset{inductor = american}
+}
+
+\DeclareOption{europeaninductors}{
+    \ctikzset{inductor = european}
+}
+
+\DeclareOption{cuteinductors}{
+    \ctikzset{inductor = cute}
+}
+
+\DeclareOption{americanports}{
+    \ctikzset{logic ports = american}
+}
+
+\DeclareOption{europeanports}{
+    \ctikzset{logic ports = european}
+}
+
+\DeclareOption{americangfsurgearrester}{
+    \ctikzset{gas filled surge arrester choice = american}
+}
+
+\DeclareOption{europeangfsurgearrester}{
+    \ctikzset{gas filled surge arrester choice = european}
+}
+
+\DeclareOption{siunitx}{
+    \pgf@circ@siunitxtrue
+}
+
+\DeclareOption{nosiunitx}{
+    \pgf@circ@siunitxfalse
+}
+
+\DeclareOption{fulldiode}{
+    \ctikzset{diode = full}
+}
+
+\DeclareOption{emptydiode}{
+    \ctikzset{diode = empty}
+}
+
+\DeclareOption{strokediode}{
+    \ctikzset{diode = stroke}
+}
+
+\DeclareOption{arrowmos}{
+    \pgf@circuit@mos@arrowstrue
+}
+
+\DeclareOption{noarrowmos}{
+    \pgf@circuit@mos@arrowsfalse
+}
+
+\DeclareOption{fetbodydiode}{
+    \pgf@circuit@fet@bodydiodetrue
+}
+
+\DeclareOption{nofetbodydiode}{
+    \pgf@circuit@fet@bodydiodefalse
+}
+
+\DeclareOption{fetsolderdot}{
+    \pgf@circuit@fet@solderdottrue
+}
+
+\DeclareOption{nofetsolderdot}{
+    \pgf@circuit@fet@solderdotfalse
+}
+
+\DeclareOption{emptypmoscircle}{
+    \pgf@circuit@pmos@emptycircletrue
+}
+
+
+\DeclareOption{lazymos}{
+    \ctikzset{tripoles/nmos/width=.5}
+    \ctikzset{tripoles/nmos/gate height=.35}
+    \ctikzset{tripoles/nmos/base height=.35}
+    \ctikzset{tripoles/nmos/height/.initial=1.2}
+    \ctikzset{tripoles/nmos/base width=.5}
+    \ctikzset{tripoles/nmos/gate width=.65}
+
+    \ctikzset{tripoles/pmos/width=.5}
+    \ctikzset{tripoles/pmos/gate height=.35}
+    \ctikzset{tripoles/pmos/base height=.35}
+    \ctikzset{tripoles/pmos/height/.initial=1.2}
+    \ctikzset{tripoles/pmos/base width=.5}
+    \ctikzset{tripoles/pmos/gate width=.65}
+
+    \pgf@circuit@pmos@emptycircletrue
+}
+
+\DeclareOption{straightlabels}{
+    \ctikzset{label/align = straight}
+}
+
+\DeclareOption{rotatelabels}{
+    \ctikzset{label/align = rotate}
+}
+
+\DeclareOption{smartlabels}{
+    \ctikzset{label/align = smart}
+}
+
+\DeclareOption{compatibility}{
+    \pgf@circuit@compattrue
+}
+
+\DeclareOption{oldvoltagedirection}{
+    \pgf@circ@oldvoltagedirectiontrue
+    \pgf@circ@explicitvdirtrue
+    \pgf@circ@fixbatteriesfalse
+}
+\DeclareOption{nooldvoltagedirection}{
+    \pgf@circ@oldvoltagedirectionfalse
+    \pgf@circ@explicitvdirtrue
+    \pgf@circ@fixbatteriesfalse
+}
+
+\DeclareOption{RPvoltages}{
+    \pgf@circ@oldvoltagedirectiontrue
+    \pgf@circ@explicitvdirtrue
+    \pgf@circ@fixbatteriestrue
+}
+\DeclareOption{EFvoltages}{
+    \pgf@circ@oldvoltagedirectionfalse
+    \pgf@circ@explicitvdirtrue
+    \pgf@circ@fixbatteriestrue
+}
+
+\DeclareOption{legacytransistorstext}{
+    \pgf@circuit@transisors@fixlabelsfalse
+}
+
+\DeclareOption{nolegacytransistorstext}{
+    \pgf@circuit@transisors@fixlabelstrue
+}
+
+\DeclareOption{centertransistorstext}{
+    \pgf@circuit@transisors@fixlabelstrue
+}
+
+\DeclareOption{betterproportions}{
+    \ctikzset{monopoles/ground/width/.initial=.15}
+
+    \ctikzset{bipoles/resistor/height/.initial=.23}
+    \ctikzset{bipoles/resistor/width/.initial=.6}
+    \ctikzset{bipoles/capacitor/height/.initial=.4}
+    \ctikzset{bipoles/capacitor/width/.initial=.1}
+    \ctikzset{bipoles/potentiometer/height/.initial=.6}
+    \ctikzset{bipoles/potentiometer/height 2/.initial=.23}
+    \ctikzset{bipoles/potentiometer/width/.initial=.6}
+    \ctikzset{bipoles/photoresistor/height/.initial=.6}
+    \ctikzset{bipoles/photoresistor/height 2/.initial=.23}
+    \ctikzset{bipoles/photoresistor/width/.initial=.6}
+    \ctikzset{bipoles/thermistor/main/.initial=.7}
+    \ctikzset{bipoles/thermistor/height/.initial=.328}%.23/.7
+    \ctikzset{bipoles/thermistor/width/.initial=.6}
+    \ctikzset{bipoles/thermistorntc/width/.initial=.6}
+    \ctikzset{bipoles/thermistorntc/main/.initial=.7}
+    \ctikzset{bipoles/thermistorntc/height/.initial=.328}%.23/.7
+    \ctikzset{bipoles/thermistorntc/height 2/.initial=.75}%.23/.7
+    \ctikzset{bipoles/thermistorptc/width/.initial=.6}
+    \ctikzset{bipoles/thermistorptc/main/.initial=.7}
+    \ctikzset{bipoles/thermistorptc/height/.initial=.328}%.23/.7
+    \ctikzset{bipoles/varistor/main/.initial=.7}
+    \ctikzset{bipoles/varistor/height/.initial=.328}%.23/.7
+    \ctikzset{bipoles/varistor/width/.initial=.6}
+    \ctikzset{bipoles/vresistor/height/.initial=.45}
+    \ctikzset{bipoles/vresistor/width/.initial=.6}
+    \ctikzset{bipoles/generic/height/.initial=.23}
+    \ctikzset{bipoles/generic/width/.initial=.6}
+    \ctikzset{bipoles/generic potentiometer/height/.initial=.6}
+    \ctikzset{bipoles/generic potentiometer/height 2/.initial=.23}
+    \ctikzset{bipoles/generic potentiometer/width/.initial=.6}
+    \ctikzset{bipoles/ageneric/height/.initial=.23}
+    \ctikzset{bipoles/ageneric/width/.initial=.6}
+    \ctikzset{bipoles/memristor/height/.initial=.23}
+    \ctikzset{bipoles/memristor/wave height/.initial=.375}
+    \ctikzset{bipoles/memristor/width/.initial=.60}
+    \ctikzset{bipoles/tgeneric/height/.initial=.525}
+    \ctikzset{bipoles/tgeneric/width/.initial=.6}
+    \ctikzset{bipoles/tfullgeneric/height/.initial=.525}
+    \ctikzset{bipoles/tfullgeneric/width/.initial=.60}
+    \ctikzset{bipoles/fullgeneric/height/.initial=.23}
+    \ctikzset{bipoles/fullgeneric/width/.initial=.6}
+    \ctikzset{bipoles/diode/height/.initial=.3}
+    \ctikzset{bipoles/diode/width/.initial=.25}
+    \ctikzset{bipoles/bidirectionaldiode/height/.initial=.66}
+    \ctikzset{bipoles/bidirectionaldiode/width/.initial=.6}
+    \ctikzset{bipoles/bidirectionaldiode/diode width left/.initial=.3}
+    \ctikzset{bipoles/bidirectionaldiode/diode width right/.initial=.3}
+
+    \ctikzset{tripoles/thyristor/height/.initial=.66}
+    \ctikzset{tripoles/thyristor/height 2/.initial=.3}
+    \ctikzset{tripoles/thyristor/width/.initial=.6}
+    \ctikzset{tripoles/thyristor/diode height/.initial=.3}
+    \ctikzset{tripoles/thyristor/diode width left/.initial=.4}
+    \ctikzset{tripoles/thyristor/diode width right/.initial=.3}
+
+    \ctikzset{tripoles/triac/height/.initial=.66}
+    \ctikzset{tripoles/triac/width/.initial=.6}
+    \ctikzset{tripoles/triac/diode width left/.initial=.3}
+    \ctikzset{tripoles/triac/diode width right/.initial=.3}
+}
+
+% This is a nice hack that prints all the shapes declared
+% by the package. Very useful for coverage testing and debugging.
+%
+% \let\origpgfdeclareshape=\pgfdeclareshape
+% \def\pgfdeclareshape#1{%
+%     \typeout{SHAPE:\space"#1"}%
+%     \origpgfdeclareshape{#1}
+% }
+
+
+%%%%%%%%%
+%%%%%%%%%%% Springe nach tex/pgfcirc.defines
+%%%---------- open: tex/pgfcirc.defines.tex
+% Copyright 2018-2020 by Romano Giannetti
+% Copyright 2015-2020 by Stefan Lindner
+% Copyright 2013-2020 by Stefan Erhardt
+% Copyright 2007-2020 by Massimo Redaelli
+%
+% This file may be distributed and/or modified
+%
+% 1. under the LaTeX Project Public License and/or
+% 2. under the GNU Public License.
+%
+% See the files gpl-3.0_license.txt and lppl-1-3c_license.txt for more details.
+
+%
+%% Key managements
+
+\long\def\pgf@circ@comment#1{}
+
+\def\circuitikzbasekey{/tikz/circuitikz}
+
+\pgfkeys{\circuitikzbasekey/.is family}
+
+\def\circuitikzset#1{\pgfkeys{\circuitikzbasekey,#1}}
+\let\ctikzset\circuitikzset
+\def\ctikzvalof#1{\pgfkeysvalueof{\circuitikzbasekey/#1}}
+\def\ctikzsetvalof#1#2{\pgfkeyssetvalue{\circuitikzbasekey/#1}{#2}}
+
+%% Temporary Counters
+
+\newcount\pgf@circ@count@a
+\newcount\pgf@circ@count@b
+\newcount\pgf@circ@count@c
+%%%%%%%%%%%%
+%% Dimensions
+
+% coordinates
+\newdimen\pgf@circ@res@up
+\newdimen\pgf@circ@res@down
+\newdimen\pgf@circ@res@zero
+\newdimen\pgf@circ@res@left
+\newdimen\pgf@circ@res@right
+\newdimen\pgf@circ@res@other
+\newdimen\pgf@circ@res@step
+\newdimen\pgf@circ@res@temp
+% inital thickness
+\newdimen \pgfstartlinewidth
+
+% arrow tips, ported over old arrows library (deprecated)
+% see https://tex.stackexchange.com/questions/234084/latex-arrow-tip-with-arrows-meta-library
+% this was the original definition of latex' tips, renamed to avoid clashes
+%
+\pgfarrowsdeclare{latexslim}{latexslim}
+{
+  \pgfutil@tempdima=0.28pt%
+  \advance\pgfutil@tempdima by.3\pgflinewidth%
+  \pgfarrowsleftextend{+-4\pgfutil@tempdima}
+  \pgfarrowsrightextend{+6\pgfutil@tempdima}
+}
+{
+  \pgfutil@tempdima=0.28pt%
+  \advance\pgfutil@tempdima by.3\pgflinewidth%
+  \pgfpathmoveto{\pgfqpoint{6\pgfutil@tempdima}{0\pgfutil@tempdima}}
+  \pgfpathcurveto
+  {\pgfqpoint{3.5\pgfutil@tempdima}{.5\pgfutil@tempdima}}
+  {\pgfqpoint{-1\pgfutil@tempdima}{1.5\pgfutil@tempdima}}
+  {\pgfqpoint{-4\pgfutil@tempdima}{3.75\pgfutil@tempdima}}
+  \pgfpathcurveto
+  {\pgfqpoint{-1.5\pgfutil@tempdima}{1\pgfutil@tempdima}}
+  {\pgfqpoint{-1.5\pgfutil@tempdima}{-1\pgfutil@tempdima}}
+  {\pgfqpoint{-4\pgfutil@tempdima}{-3.75\pgfutil@tempdima}}
+  \pgfpathcurveto
+  {\pgfqpoint{-1\pgfutil@tempdima}{-1.5\pgfutil@tempdima}}
+  {\pgfqpoint{3.5\pgfutil@tempdima}{-.5\pgfutil@tempdima}}
+  {\pgfqpoint{6\pgfutil@tempdima}{0\pgfutil@tempdima}}
+  \pgfpathclose
+  \pgfusepathqfill
+}
+
+\pgfarrowsdeclarereversed{latexslim reversed}{latexslim reversed}{latexslim}{latexslim}
+
+\def\pgf@circ@setifdefinedfill#1#2{%
+    % if \ctikzclass is defined and \ctikzclass/fill is defined and is not none:
+    % set the fill color and execute \pgfusepath{#1}, else execute \pgfusepath{#2}
+    \ifdefined\ctikzclass
+        \pgfkeysifdefined{\circuitikzbasekey/\ctikzclass/fill}%
+        {% yes, it's defined
+            \edef\@@tmp{\ctikzvalof{\ctikzclass/fill}}\edef\@@none{none}%
+            \ifx\@@tmp\@@none % but it's none
+                \pgfusepath{#2}%
+            \else
+                \pgfsetfillcolor{\@@tmp}%
+                \pgfusepath{#1}%
+            \fi
+        }{% the class is defined but the fill key not; use  #2
+            \pgfusepath{#2}%
+        }
+    \else
+    \pgfusepath{#2}%
+    \fi
+}
+
+%% Macro to fill or draw
+
+\def\pgf@circ@draworfill{%
+    \ifx\tikz@fillcolor\pgfutil@empty
+        \pgf@circ@setifdefinedfill{draw,fill}{draw}
+    \else
+        \pgfsetfillcolor{\tikz@fillcolor}
+        \pgfusepath{draw, fill}
+    \fi
+}
+
+\def\pgf@circ@draworfillandclip{%
+    \ifx\tikz@fillcolor\pgfutil@empty
+        \pgf@circ@setifdefinedfill{draw, clip, fill}{draw, clip}
+        \pgfusepath{draw, clip}
+    \else
+        \pgfsetfillcolor{\tikz@fillcolor}
+        \pgfusepath{draw, clip, fill}
+    \fi
+}
+
+\def\pgf@circ@maybefill{%
+    \ifx\tikz@fillcolor\pgfutil@empty
+        \pgf@circ@setifdefinedfill{fill}{discard}
+    \else
+        \pgfsetfillcolor{\tikz@fillcolor}
+        \pgfusepath{fill}
+    \fi
+}
+
+%% Macros for setting linewidth
+% #1 is the legacy class (bipoles, tripoles) etc
+% #2 is the reference linewidth
+\def\pgf@circ@setlinewidth#1#2{%
+    \ifdefined\ctikzclass
+        \pgfkeysifdefined{\circuitikzbasekey/\ctikzclass/thickness}%
+        {% yes, it's defined
+        \edef\@@tmp{\ctikzvalof{\ctikzclass/thickness}}\edef\@@none{none}%
+        \ifx\@@tmp\@@none % but it's none
+            \pgfsetlinewidth{\ctikzvalof{#1/thickness}#2}% passthrough legacy class
+        \else
+            \pgfsetlinewidth{\@@tmp #2}%
+        \fi
+        }{ % key not defined, do the legacy thing
+            \pgfsetlinewidth{\ctikzvalof{#1/thickness}#2}%
+        }% Ok, do nothing
+    \else % no class
+        \pgfsetlinewidth{\ctikzvalof{#1/thickness}#2}%
+    \fi
+}
+% use \pgf@circ@setlinewidth{none}{\pgflinewidth} if there is no legacy case
+\ctikzset{none/thickness/.initial=1.0} % do not touch
+
+%% font changes compatible with plain/LaTeX/ConTeXt
+%% thanks to Henri Menke https://github.com/circuitikz/circuitikz/issues/285#issuecomment-537224605
+
+\ifpgfutil@format@is@latex
+    \long\def\pgf@circ@font@tiny{\tiny}
+    \long\def\pgf@circ@font@small{\small}
+    \long\def\pgf@circ@font@bold{\textbf}
+    \long\def\pgf@circ@font@boldmath{\boldmath}
+    \long\def\pgf@circ@font@sixbm{\fontsize{6}{7}\selectfont\boldmath}
+    \long\def\pgf@circ@font@tenbm{\fontsize{10}{12}\selectfont\boldmath}
+    \long\def\pgf@circ@font@twelve{\fontsize{12}{14}\selectfont}
+\else\ifpgfutil@format@is@plain
+    \long\def\pgf@circ@font@tiny{\fiverm}
+    \long\def\pgf@circ@font@small{\sevenrm}
+    \long\def\pgf@circ@font@bold#1{{\bf#1}}
+    \long\def\pgf@circ@font@boldmath{\bf}       % to be tested
+    \long\def\pgf@circ@font@sixbm{\sevenrm\bf}  %
+    \long\def\pgf@circ@font@tenbm{\tenrm\bf}    %
+    \long\def\pgf@circ@font@twelve{\twelverm}   %
+\else\ifpgfutil@format@is@context
+    \long\def\pgf@circ@font@tiny{\tfxx}
+    \long\def\pgf@circ@font@small{\tfx}
+    \long\def\pgf@circ@font@bold{\bold}
+    \long\def\pgf@circ@font@boldmath{\bold}    % to be tested
+    \long\def\pgf@circ@font@sixbm{\tfx\bold}   %
+    \long\def\pgf@circ@font@tenbm{\normal\bold}%
+    \long\def\pgf@circ@font@twelve{\tfa}       %
+\fi\fi\fi
+
+
+%
+% Thanks to Phelype Oleinik https://tex.stackexchange.com/a/520806/38080
+%
+% this is needed to avoid problems with \ConTeXt
+\ifcsname normalunexpanded\endcsname
+  \let\pgfcircutil@unexpanded\normalunexpanded
+\else
+  \let\pgfcircutil@unexpanded\unexpanded
+\fi
+% minimally expand a pgfkey to check if it's {}/undefined or filled.
+\def\unexpandedvalueof#1{%
+  \pgfcircutil@unexpanded\expandafter\expandafter
+    \expandafter\pgf@circ@valueof@chk\pgfkeysvalueof{#1}}
+\def\pgf@circ@valueof@chk#1{%
+  \ifx\relax#1%
+    \expandafter\pgfutil@firstoftwo
+  \else
+    \expandafter\pgfutil@secondoftwo
+  \fi
+    {{}}% #1 is \relax, so consider empty
+    {\expandafter{#1}}% otherwise, leave the key after one more expansion
+}%
+%
+% text position (added with ieeestd logic ports. Maybe to be extended to other components,
+% like amplifiers)
+%
+\newif\ifpgf@circ@center@text\pgf@circ@center@texttrue
+\tikzset{component text/.is choice}%
+\tikzset{component text/center/.code={\pgf@circ@center@texttrue}}%
+\tikzset{component text/left/.code={\pgf@circ@center@textfalse}}%
+\ctikzset{component text/.is choice}%
+\ctikzset{component text/center/.code={\pgf@circ@center@texttrue}}%
+\ctikzset{component text/left/.code={\pgf@circ@center@textfalse}}%
+\ctikzset{left text distance/.initial=0.3em}%
+
+% voltage options
+
+\newif\ifpgf@circ@siunitx
+\newif\ifpgf@circuit@compat
+\newif\ifpgf@circ@oldvoltagedirection % default false
+\newif\ifpgf@circ@explicitvdir
+\newif\ifpgf@circ@fixbatteries
+
+\ctikzset{voltage dir/.is choice}
+\ctikzset{voltage dir/old/.code={\pgf@circ@oldvoltagedirectiontrue\pgf@circ@fixbatteriesfalse}}
+\ctikzset{voltage dir/noold/.code={\pgf@circ@oldvoltagedirectionfalse\pgf@circ@fixbatteriesfalse}}
+\ctikzset{voltage dir/RP/.code={\pgf@circ@oldvoltagedirectiontrue\pgf@circ@fixbatteriestrue}}
+\ctikzset{voltage dir/EF/.code={\pgf@circ@oldvoltagedirectionfalse\pgf@circ@fixbatteriestrue}}
+\tikzset{voltage dir/.style={circuitikz/voltage dir=#1}}
+
+% Option ">" for twoports
+\newif\ifpgf@circuit@inputarrow
+\ctikzset{>/.add code={}{\pgf@circuit@inputarrowtrue}}
+\ctikzset{inputarrow/.is choice}
+\ctikzset{inputarrow/true/.code={\pgf@circuit@inputarrowtrue}}
+\ctikzset{inputarrow/false/.code={\pgf@circuit@inputarrowfalse}}
+
+% Option "boxed" for nodes and twoports
+\newif\ifpgf@circuit@boxed
+\pgfkeys{/tikz/boxed/.add code={}{\pgf@circuit@boxedtrue}}
+\ctikzset{boxed/.add code={}{\pgf@circuit@boxedtrue}}
+\pgfkeys{/tikz/box/.add code={}{\pgf@circuit@boxedtrue}}
+\ctikzset{box/.add code={}{\pgf@circuit@boxedtrue}}
+
+% Option "dashed" for nodes and twoports
+\newif\ifpgf@circuit@dashed
+\pgfkeys{/tikz/dashed/.add code={}{\pgf@circuit@dashedtrue}}
+\ctikzset{dashed/.add code={}{\pgf@circuit@dashedtrue}}
+
+% Option "t=*" for nodes
+\pgfkeys{/tikz/t/.add code={}{\ctikzset{text=#1}}}
+
+\ctikzset{current arrow scale/.initial=16}
+
+\ctikzset{bipoles/.is family}
+\ctikzset{bipoles/border margin/.initial=1.1}
+\ctikzset{bipoles/thickness/.initial=2}
+\ctikzset{tripoles/thickness/.initial=2}
+\ctikzset{quadpoles/thickness/.initial=2}
+\ctikzset{nodes width/.initial=.04}
+
+% Base len for all circuitikz
+\newdimen\pgf@circ@Rlen
+% scaled length for internal use in scalable shapes
+\newdimen\pgf@circ@scaled@Rlen
+\ctikzset{bipoles/length/.code={\pgf@circ@Rlen = #1\pgf@circ@scaled@Rlen=\pgf@circ@Rlen}}
+\pgf@circ@Rlen = 1.4cm
+% by default scale is 1.0
+\pgf@circ@scaled@Rlen=\pgf@circ@Rlen
+
+%%%%%%%%%%%%%%%%%%%%%%%%%%%%
+%% main style definitions
+%%%%%%%%%%%%%%%%%%%%%%%%%%%%
+
+
+
+% load a style file: search ctikzstyle-NAME.tex in path
+\def\ctikzloadstyle#1{%
+    \pgfutil@InputIfFileExists{ctikzstyle-#1}{}{%
+        \tikzerror{I did not find the circuitikz style #1}}%
+}
+
+% load and enact a style
+\def\ctikzsetstyle#1{%
+    \ctikzloadstyle{#1}%
+    \tikzset{#1 circuit style}%
+}
+
+% global style parameters
+\ctikzset{default/scale/.initial=1.0}   % do not touch
+\ctikzset{default/fill/.initial=none}   % do not touch
+\ctikzset{default/thickness/.initial=none}   % do not touch
+% default is use as the generic default style for bipoles
+
+% mostly bipoles:
+
+\ctikzset{resistors/scale/.initial=1.0}
+\ctikzset{resistors/fill/.initial=none}
+\ctikzset{resistors/thickness/.initial=none}
+
+\ctikzset{capacitors/scale/.initial=1.0}
+\ctikzset{capacitors/fill/.initial=none}
+\ctikzset{capacitors/thickness/.initial=none}
+
+\ctikzset{inductors/scale/.initial=1.0}
+\ctikzset{inductors/fill/.initial=none}
+\ctikzset{inductors/thickness/.initial=none}
+
+\ctikzset{diodes/scale/.initial=1.0}
+\ctikzset{diodes/fill/.initial=none}
+\ctikzset{diodes/thickness/.initial=none}
+
+\ctikzset{batteries/scale/.initial=1.0}
+\ctikzset{batteries/fill/.initial=none}
+\ctikzset{batteries/thickness/.initial=none}
+
+\ctikzset{sources/scale/.initial=1.0}
+\ctikzset{sources/fill/.initial=none}
+\ctikzset{sources/thickness/.initial=none}
+
+\ctikzset{csources/scale/.initial=1.0}
+\ctikzset{csources/fill/.initial=none}
+\ctikzset{csources/thickness/.initial=none}
+
+\ctikzset{instruments/scale/.initial=1.0}
+\ctikzset{instruments/fill/.initial=none}
+\ctikzset{instruments/thickness/.initial=none}
+
+\ctikzset{mechanicals/scale/.initial=1.0}
+\ctikzset{mechanicals/fill/.initial=none}
+\ctikzset{mechanicals/thickness/.initial=none}
+
+\ctikzset{misc/scale/.initial=1.0}
+\ctikzset{misc/fill/.initial=none}
+\ctikzset{misc/thickness/.initial=none}
+
+\ctikzset{blocks/scale/.initial=1.0}
+\ctikzset{blocks/fill/.initial=none}
+\ctikzset{blocks/thickness/.initial=none}
+
+% mostly nodes
+
+\ctikzset{grounds/scale/.initial=1.0}
+\ctikzset{grounds/fill/.initial=none}
+\ctikzset{grounds/thickness/.initial=none}
+
+\ctikzset{power supplies/scale/.initial=1.0}
+\ctikzset{power supplies/fill/.initial=none}
+\ctikzset{power supplies/thickness/.initial=none}
+
+\ctikzset{transistors/scale/.initial=1.0}
+\ctikzset{transistors/fill/.initial=none}
+\ctikzset{transistors/thickness/.initial=none}
+
+\ctikzset{tubes/scale/.initial=1.0}
+\ctikzset{tubes/fill/.initial=none}
+\ctikzset{tubes/thickness/.initial=none}
+
+\ctikzset{RF/scale/.initial=1.0}
+\ctikzset{RF/fill/.initial=none}
+\ctikzset{RF/thickness/.initial=none}
+
+\ctikzset{electromechanicals/scale/.initial=1.0}
+\ctikzset{electromechanicals/fill/.initial=none}
+\ctikzset{electromechanicals/thickness/.initial=none}
+
+% transformers go with inductors
+\ctikzset{amplifiers/scale/.initial=1.0}
+\ctikzset{amplifiers/fill/.initial=none}
+\ctikzset{amplifiers/thickness/.initial=none}
+
+\ctikzset{switches/scale/.initial=1.0}
+\ctikzset{switches/fill/.initial=none}
+\ctikzset{switches/thickness/.initial=none}
+
+\ctikzset{logic ports/scale/.initial=1.0}
+\ctikzset{logic ports/fill/.initial=none}
+\ctikzset{logic ports/thickness/.initial=none}
+
+\ctikzset{flipflops/scale/.initial=1.0}
+\ctikzset{flipflops/fill/.initial=none}
+\ctikzset{flipflops/thickness/.initial=none}
+
+\ctikzset{muxdemuxes/scale/.initial=1.0}
+\ctikzset{muxdemuxes/fill/.initial=none}
+\ctikzset{muxdemuxes/thickness/.initial=none}
+
+\ctikzset{chips/scale/.initial=1.0}
+\ctikzset{chips/fill/.initial=none}
+\ctikzset{chips/thickness/.initial=none}
+
+\ctikzset{displays/scale/.initial=1.0}
+\ctikzset{displays/fill/.initial=none}
+\ctikzset{displays/thickness/.initial=none}
+
+% grounds and power supplies
+
+\ctikzset{monopoles/.is family}
+\ctikzset{monopoles/ground/width/.initial=.25}
+\ctikzset{monopoles/ground/connectionthickness/.initial=1}
+\ctikzset{monopoles/ground/thickness/.initial=2}
+\ctikzset{monopoles/rground/thickness/.initial=2}
+\ctikzset{monopoles/tground/thickness/.initial=3}
+\ctikzset{monopoles/vcc/width/.initial=.2}
+\ctikzset{monopoles/vcc/arrow/.initial=legacy}
+\ctikzset{monopoles/vee/arrow/.initial=legacy}
+\ctikzset{monopoles/match/width/.initial=.4}
+\ctikzset{monopoles/chassis/width/.initial=.25}
+\ctikzset{monopoles/alternative chassis/width/.initial=.25}
+\ctikzset{monopoles/equipotentiality/width/.initial=.25}
+\ctikzset{monopoles/antenna/width/.initial=.25}
+\ctikzset{monopoles/antenna/label/xanchor/.initial=.4}
+\ctikzset{monopoles/antenna/label/yanchor/.initial=.75}
+\ctikzset{monopoles/txantenna/label/xanchor/.initial=.4}
+\ctikzset{monopoles/txantenna/label/yanchor/.initial=.75}
+\ctikzset{monopoles/txantenna/width/.initial=.25}
+\ctikzset{monopoles/rxantenna/label/xanchor/.initial=.4}
+\ctikzset{monopoles/rxantenna/label/yanchor/.initial=.75}
+\ctikzset{monopoles/rxantenna/width/.initial=.25}
+\ctikzset{monopoles/bareantenna/width/.initial=.25}
+\ctikzset{monopoles/bareantenna/label/xanchor/.initial=1}
+\ctikzset{monopoles/bareantenna/label/yanchor/.initial=0.5}
+\ctikzset{monopoles/waves/width/.initial=0.5}
+
+% microstrips
+\ctikzset{bipoles/mstline/height/.initial=0.3}
+\ctikzset{bipoles/mstline/width/.initial=1.2}
+\pgfkeys{/tikz/mstlinelen/.add code={}{\ctikzset{bipoles/mstline/width=#1}}}
+\ctikzset{monopoles/msport/width/.initial=.5}
+\ctikzset{monopoles/msrstub/height/.initial=1.0}
+\ctikzset{monopoles/msrstub/width/.initial=0.6}
+
+% microphone and loudspeaker
+\ctikzset{bipoles/loudspeaker/height/.initial=.8}
+\ctikzset{bipoles/loudspeaker/depth/.initial=.3}
+\ctikzset{bipoles/loudspeaker/width/.initial=.8}
+\ctikzset{bipoles/mic/height/.initial=1.2}
+\ctikzset{bipoles/mic/depth/.initial=.0}
+\ctikzset{bipoles/mic/width/.initial=.8}
+
+% Zig Zag resistors
+\ctikzset{resistors/zigs/.initial=3}
+\ctikzset{resistors/width/.code={%
+    \ctikzset{bipoles/resistor/width=#1}%
+    \ctikzset{bipoles/vresistor/width=#1}%
+    \ctikzset{bipoles/potentiometer/width=#1}%
+    \ctikzset{bipoles/resistivesens/width=#1}%
+    \ctikzset{bipoles/photoresistor/width=#1}%
+    \ctikzset{bipoles/thermistor/width=#1}%
+    \ctikzset{bipoles/thermistorntc/width=#1}%
+    \ctikzset{bipoles/thermistorptc/width=#1}%
+    \ctikzset{bipoles/varistor/width=#1}%
+    \ctikzset{bipoles/generic/width=#1}%
+    \ctikzset{bipoles/generic potentiometer/width=#1}%
+    \ctikzset{bipoles/ageneric/width=#1}%
+    \ctikzset{bipoles/tgeneric/width=#1}%
+}}
+\ctikzset{wiper pos/.code={%
+    \ctikzset{bipoles/potentiometer/wiper pos=#1}%
+    \ctikzset{bipoles/generic potentiometer/wiper pos=#1}%
+}}
+% zigzag resistor
+\ctikzset{bipoles/resistor/height/.initial=.3}
+\ctikzset{bipoles/resistor/width/.initial=.8}
+\ctikzset{bipoles/potentiometer/height/.initial=.8}
+\ctikzset{bipoles/potentiometer/height 2/.initial=.3}
+\ctikzset{bipoles/potentiometer/width/.initial=.8}
+\ctikzset{bipoles/potentiometer/wiper pos/.initial=.5}
+\ctikzset{bipoles/vresistor/height/.initial=.6}
+\ctikzset{bipoles/vresistor/width/.initial=.8}
+\ctikzset{bipoles/resistivesens/height/.initial=.6}
+\ctikzset{bipoles/resistivesens/width/.initial=.8}
+% square resistors
+\ctikzset{bipoles/photoresistor/height/.initial=.6}
+\ctikzset{bipoles/photoresistor/height 2/.initial=.3}
+\ctikzset{bipoles/photoresistor/width/.initial=.8}
+\ctikzset{bipoles/thermistor/main/.initial=.7}
+\ctikzset{bipoles/thermistor/height/.initial=.428}%.3/.7
+\ctikzset{bipoles/thermistorntc/width/.initial=.8}
+\ctikzset{bipoles/thermistorntc/main/.initial=.7}
+\ctikzset{bipoles/thermistorntc/height/.initial=.428}%.3/.7
+\ctikzset{bipoles/thermistorntc/height 2/.initial=.75}%.3/.7
+\ctikzset{bipoles/thermistorptc/width/.initial=.8}
+\ctikzset{bipoles/thermistorptc/main/.initial=.7}
+\ctikzset{bipoles/thermistorptc/height/.initial=.428}%.3/.7
+\ctikzset{bipoles/thermistorptc/height 2/.initial=.75}%.3/.7
+\ctikzset{bipoles/thermistor/width/.initial=.8}
+\ctikzset{bipoles/varistor/main/.initial=.7}
+\ctikzset{bipoles/varistor/height/.initial=.428}%.3/.7
+\ctikzset{bipoles/varistor/width/.initial=.8}
+\ctikzset{bipoles/generic/height/.initial=.30}
+\ctikzset{bipoles/generic/width/.initial=.80}
+\ctikzset{bipoles/generic potentiometer/height/.initial=.80}
+\ctikzset{bipoles/generic potentiometer/height 2/.initial=.30}
+\ctikzset{bipoles/generic potentiometer/width/.initial=.80}
+\ctikzset{bipoles/generic potentiometer/wiper pos/.initial=.5}
+\ctikzset{bipoles/ageneric/height/.initial=.30}
+\ctikzset{bipoles/tgeneric/height/.initial=.70}
+\ctikzset{bipoles/tgeneric/width/.initial=.80}
+\ctikzset{bipoles/ageneric/width/.initial=.80}
+
+%% Capacitors
+\ctikzset{bipoles/capacitor/height/.initial=.6}
+\ctikzset{bipoles/capacitor/width/.initial=.2}
+\ctikzset{bipoles/ecapacitor/height/.initial=.5}
+\ctikzset{bipoles/ecapacitor/width/.initial=.2}
+\ctikzset{bipoles/ecapacitor/font/.initial=\pgf@circ@font@sixbm}
+%%% pcapacitor is deprecated
+\ctikzset{bipoles/pcapacitor/height/.initial=.6}
+\ctikzset{bipoles/pcapacitor/width/.initial=.2}
+\ctikzset{bipoles/pcapacitor/bend width/.initial=1.1}
+\ctikzset{bipoles/ccapacitor/height/.initial=.6}
+\ctikzset{bipoles/ccapacitor/width/.initial=.12}
+\ctikzset{bipoles/ccapacitor/bend width/.initial=1.1}
+\ctikzset{bipoles/vcapacitor/height/.initial=.6}
+\ctikzset{bipoles/vcapacitor/width/.initial=.5}
+\ctikzset{bipoles/vcapacitor/capacitor width/.initial=.4}
+\ctikzset{bipoles/piezoelectric/height/.initial=.7}
+\ctikzset{bipoles/piezoelectric/width/.initial=.5}
+
+% Inductors
+\ctikzset{inductors/coils/.code={%
+    \ctikzset{bipoles/cuteinductor/coils=#1}%
+    \ctikzset{bipoles/cutechoke/coils=#1}%
+    \ctikzset{bipoles/americaninductor/coils=#1}%
+    \ctikzset{bipoles/vcuteinductor/coils=#1}%
+    \ctikzset{bipoles/vamericaninductor/coils=#1}%
+}}
+\ctikzset{inductors/width/.code={%
+    \ctikzset{bipoles/cuteinductor/width=#1}%
+    \ctikzset{bipoles/cutechoke/width=#1}%
+    \ctikzset{bipoles/americaninductor/width=#1}%
+    \ctikzset{bipoles/vcuteinductor/width=#1}%
+    \ctikzset{bipoles/vamericaninductor/width=#1}%
+    \ctikzset{bipoles/fullgeneric/width=#1}%
+    \ctikzset{bipoles/tfullgeneric/width=#1}%
+}}
+\ctikzset{bipoles/cuteinductor/height/.initial=.3}
+\ctikzset{bipoles/cuteinductor/lower coil height/.initial=.15}
+\ctikzset{bipoles/cuteinductor/width/.initial=.6}
+\ctikzset{bipoles/cuteinductor/coils/.initial=5}
+\ctikzset{bipoles/cuteinductor/coil aspect/.initial=.5}%percentage of inductor width, which is covered by lower coil
+%% Cute choke settings
+\ctikzset{bipoles/cutechoke/height/.initial=.3}
+\ctikzset{bipoles/cutechoke/lower coil height/.initial=.15}
+\ctikzset{bipoles/cutechoke/width/.initial=.6}
+\ctikzset{bipoles/cutechoke/coils/.initial=5}
+\ctikzset{bipoles/cutechoke/coil aspect/.initial=.5}%percentage of choke width, which is covered by lower coil
+\ctikzset{bipoles/cutechoke/cstep/.initial=.3}
+\ctikzset{bipoles/cutechoke/cdist/.initial=1.3}
+\ctikzset{bipoles/cutechoke/cthick/.initial=1}
+\newif\ifpgf@circuit@bipole@twolineschoke
+\pgf@circuit@bipole@twolineschokefalse
+\pgfkeys{/tikz/onelinechoke/.add code={}{\pgf@circuit@bipole@twolineschokefalse}}
+\ctikzset{onelinechoke/.add code={}{\pgf@circuit@bipole@twolineschokefalse}}
+\pgfkeys{/tikz/twolineschoke/.add code={}{\pgf@circuit@bipole@twolineschoketrue}}
+\ctikzset{twolineschoke/.add code={}{\pgf@circuit@bipole@twolineschoketrue}}
+%
+\ctikzset{bipoles/americaninductor/height/.initial=.3}
+\ctikzset{bipoles/americaninductor/height 2/.initial=.1}
+\ctikzset{bipoles/americaninductor/width/.initial=.8}
+\ctikzset{bipoles/americaninductor/coils/.initial=4}
+\ctikzset{bipoles/americaninductor/coil height/.initial=.15}
+\ctikzset{bipoles/vcuteinductor/height/.initial=.6}
+\ctikzset{bipoles/vcuteinductor/lower coil height/.initial=.3}
+\ctikzset{bipoles/vcuteinductor/width/.initial=.6}
+\ctikzset{bipoles/vcuteinductor/coils/.initial=5}
+\ctikzset{bipoles/vcuteinductor/coil aspect/.initial=.5}%percentage of inductor width, which is covered by lower coil
+\ctikzset{bipoles/vamericaninductor/height/.initial=.6}
+\ctikzset{bipoles/vamericaninductor/height 2/.initial=.2}
+\ctikzset{bipoles/vamericaninductor/width/.initial=.8}
+\ctikzset{bipoles/vamericaninductor/coils/.initial=4}
+\ctikzset{bipoles/vamericaninductor/coil height/.initial=.15}
+\ctikzset{bipoles/tfullgeneric/height/.initial=.70}
+\ctikzset{bipoles/tfullgeneric/width/.initial=.80}
+\ctikzset{bipoles/fullgeneric/height/.initial=.30}
+\ctikzset{bipoles/fullgeneric/width/.initial=.80}
+
+% Sources
+
+\ctikzset{bipoles/esource/height/.initial=.60}
+\ctikzset{bipoles/esource/width/.initial=.60}
+\ctikzset{bipoles/pvsource/height/.initial=.60}
+\ctikzset{bipoles/pvsource/width/.initial=.60}
+\ctikzset{bipoles/isource/height/.initial=.60}
+\ctikzset{bipoles/isource/width/.initial=.60}
+\ctikzset{bipoles/oosource/height/.initial=.60}
+\ctikzset{bipoles/oosource/width/.initial=.60}
+\ctikzset{bipoles/oosource/circlesize/.initial=.65}%circlesize+circleoffset should be =1
+\ctikzset{bipoles/oosource/circleoffset/.initial=.35}%circlesize+circleoffset should be =1
+\ctikzset{bipoles/dcisource/angle/.initial=80}
+\ctikzset{bipoles/dcisource/height/.initial=.60}
+\ctikzset{bipoles/dcisource/width/.initial=.60}
+\ctikzset{bipoles/dcvsource/height/.initial=.60}
+\ctikzset{bipoles/dcvsource/width/.initial=.60}
+\ctikzset{bipoles/vsourcetri/height/.initial=.60}
+\ctikzset{bipoles/vsourcetri/width/.initial=.60}
+\ctikzset{bipoles/isourceam/height/.initial=.60}
+\ctikzset{bipoles/isourceam/width/.initial=.60}
+\ctikzset{bipoles/vsource/height/.initial=.60}
+\ctikzset{bipoles/vsource/width/.initial=.60}
+\ctikzset{bipoles/vsourceam/height/.initial=.60}
+\ctikzset{bipoles/vsourceam/width/.initial=.60}
+\ctikzset{bipoles/vsourceam/margin/.initial=.7}
+\ctikzset{bipoles/isourcesin/height/.initial=.60}
+\ctikzset{bipoles/isourcesin/width/.initial=.60}
+\ctikzset{bipoles/vsourcesin/height/.initial=.60}
+\ctikzset{bipoles/vsourcesin/width/.initial=.60}
+\ctikzset{bipoles/vsourcesquare/height/.initial=.60}
+\ctikzset{bipoles/vsourcesquare/width/.initial=.60}
+\ctikzset{bipoles/cisource/height/.initial=.7}
+\ctikzset{bipoles/cisource/width/.initial=.7}
+\ctikzset{bipoles/cisourceam/height/.initial=.7}
+\ctikzset{bipoles/cisourceam/width/.initial=.7}
+\ctikzset{bipoles/ecsource/height/.initial=.7}
+\ctikzset{bipoles/ecsource/width/.initial=.7}
+\ctikzset{bipoles/cvsource/height/.initial=.7}
+\ctikzset{bipoles/cvsource/width/.initial=.7}
+\ctikzset{bipoles/cvsourceam/height/.initial=.7}
+\ctikzset{bipoles/cvsourceam/width/.initial=.7}
+\ctikzset{bipoles/cvsourceam/margin/.initial=.7}
+\ctikzset{bipoles/cvsourceam/text scale/.initial=1}
+\ctikzset{bipoles/cisourcesin/width/.initial=.7}
+\ctikzset{bipoles/cvsourcesin/height/.initial=.7}
+\ctikzset{bipoles/cvsourcesin/width/.initial=.7}
+\ctikzset{bipoles/battery/height/.initial=.6}
+\ctikzset{bipoles/battery/width/.initial=.3}
+\ctikzset{bipoles/battery1/height/.initial=.6}
+\ctikzset{bipoles/battery1/width/.initial=.3}
+\ctikzset{bipoles/battery2/height/.initial=.6}
+\ctikzset{bipoles/battery2/width/.initial=.3}
+
+% % % ootransformer
+\ctikzset{bipoles/oosourcetrans/height/.initial=.6}
+\ctikzset{bipoles/oosourcetrans/width/.initial=.6}
+\ctikzset{bipoles/oosourcetrans/circlesize/.initial=.6}%circlesize+circleoffset should be =1
+\ctikzset{bipoles/oosourcetrans/circleoffset/.initial=.4}%circlesize+circleoffset should be =1
+\ctikzset{bipoles/oosourcetrans/vectorgroupscale/.initial=1}
+
+% % % oootransformer
+\ctikzset{bipoles/ooosource/height/.initial=.6}
+\ctikzset{bipoles/ooosource/circlesize/.initial=.55}%circlesize+circleoffset should be =1
+\ctikzset{bipoles/ooosource/circleoffset/.initial=.45}%circlesize+circleoffset should be =1
+\ctikzset{bipoles/ooosource/vectorgroupscale/.initial=1}
+
+% % % primary windings
+\newif\ifpgf@circ@prim@delta
+\newif\ifpgf@circ@prim@wye
+\newif\ifpgf@circ@prim@zig
+\pgfkeys{tikz/prim/.is choice}
+\pgfkeys{tikz/prim/delta/.add code={}{\pgf@circ@prim@deltatrue}}
+\pgfkeys{tikz/prim/wye/.add code={}{\pgf@circ@prim@wyetrue}}
+\pgfkeys{tikz/prim/zig/.add code={}{\pgf@circ@prim@zigtrue}}
+
+% % % secondary windings
+\newif\ifpgf@circ@sec@delta
+\newif\ifpgf@circ@sec@wye
+\newif\ifpgf@circ@sec@zig
+\pgfkeys{tikz/sec/.is choice}
+\pgfkeys{tikz/sec/delta/.add code={}{\pgf@circ@sec@deltatrue}}
+\pgfkeys{tikz/sec/wye/.add code={}{\pgf@circ@sec@wyetrue}}
+\pgfkeys{tikz/sec/zig/.add code={}{\pgf@circ@sec@zigtrue}}
+
+% % % tertiary windings (ooosource)
+\newif\ifpgf@circ@tert@delta
+\newif\ifpgf@circ@tert@wye
+\newif\ifpgf@circ@tert@zig
+\pgfkeys{tikz/tert/.is choice}
+\pgfkeys{tikz/tert/delta/.add code={}{\pgf@circ@tert@deltatrue}}
+\pgfkeys{tikz/tert/wye/.add code={}{\pgf@circ@tert@wyetrue}}
+\pgfkeys{tikz/tert/zig/.add code={}{\pgf@circ@tert@zigtrue}}
+
+% diodes
+
+\ctikzset{bipoles/diode/height/.initial=.50}
+\ctikzset{bipoles/diode/width/.initial=.40}
+\ctikzset{bipoles/bidirectionaldiode/height/.initial=1.1}
+\ctikzset{bipoles/bidirectionaldiode/width/.initial=1}
+\ctikzset{bipoles/bidirectionaldiode/diode width left/.initial=.3}
+\ctikzset{bipoles/bidirectionaldiode/diode width right/.initial=.3}
+\ctikzset{bipoles/varcap/height/.initial=.50}
+\ctikzset{bipoles/varcap/width/.initial=.45}
+
+% switches
+
+\ctikzset{bipoles/spst/height/.initial=.35}
+\ctikzset{bipoles/spst/width/.initial=.35}
+\ctikzset{bipoles/spst/depth/.initial=.2}
+\ctikzset{bipoles/nos/height/.initial=.3}
+\ctikzset{bipoles/nos/width/.initial=.35}
+\ctikzset{bipoles/nos/depth/.initial=.2}
+\ctikzset{bipoles/ncs/height/.initial=.35}
+\ctikzset{bipoles/ncs/width/.initial=.35}
+\ctikzset{bipoles/ncs/depth/.initial=.2}
+%%% reed switch
+\ctikzset{bipoles/reed/height/.initial=.4}
+\ctikzset{bipoles/reed/width/.initial=.8}% 0.35 in nos
+\ctikzset{bipoles/reed/depth/.initial=.4}
+
+% misc
+
+\ctikzset{bipoles/european gas filled surge arrester/height/.initial=.30}
+\ctikzset{bipoles/european gas filled surge arrester/width/.initial=.80}
+\ctikzset{bipoles/european gas filled surge arrester/inside/.initial=.30}
+\ctikzset{bipoles/american gas filled surge arrester/height/.initial=.60}
+\ctikzset{bipoles/american gas filled surge arrester/width/.initial=.60}
+\ctikzset{bipoles/american gas filled surge arrester/inside/.initial=.15}
+\ctikzset{bipoles/american gas filled surge arrester/dot x/.initial=.25}
+\ctikzset{bipoles/american gas filled surge arrester/dot y/.initial=.45}
+\ctikzset{bipoles/american gas filled surge arrester/size/.initial=.1}
+\ctikzset{bipoles/fuse/height/.initial=.20}
+\ctikzset{bipoles/fuse/width/.initial=.50}
+\ctikzset{bipoles/afuse/height/.initial=.20}
+\ctikzset{bipoles/afuse/width/.initial=.50}
+\ctikzset{bipoles/memristor/height/.initial=.30}
+\ctikzset{bipoles/memristor/wave height/.initial=.5}
+\ctikzset{bipoles/memristor/width/.initial=.80}
+\ctikzset{bipoles/open/height/.initial=.3} %necessary for curly voltages
+\ctikzset{bipoles/open/width/.initial=.3} %necessary for curly voltages
+\ctikzset{bipoles/open/voltage/straight label distance/.initial=0}
+\ctikzset{bipoles/open/voltage/distance from node/.initial=.2}
+\ctikzset{bipoles/short/height/.initial=0} %dummy height for voltage positioning
+\ctikzset{bipoles/short/width/.initial=0} %dummy width for voltage positioning
+%\ctikzset{bipoles/short/voltage/straight label distance/.initial=.2}
+%\ctikzset{bipoles/short/voltage/distance from node/.initial=.5}
+% multiwire
+\ctikzset{bipoles/multiwire/height/.initial=0.4}
+\ctikzset{bipoles/multiwire/width/.initial=0.2}
+\ctikzset{bipoles/multiwire/spacing/.initial=0.05}
+
+\ctikzset{bipoles/ammeter/height/.initial=.60}
+\ctikzset{bipoles/ammeter/width/.initial=.60}
+\ctikzset{bipoles/ohmmeter/height/.initial=.60}
+\ctikzset{bipoles/ohmmeter/width/.initial=.60}
+\ctikzset{bipoles/voltmeter/height/.initial=.60}
+\ctikzset{bipoles/voltmeter/width/.initial=.60}
+\ctikzset{bipoles/smeter/height/.initial=.60}
+\ctikzset{bipoles/smeter/width/.initial=.60}
+\ctikzset{bipoles/smeter/voltage/additional label shift/.initial=1}
+\ctikzset{bipoles/qmeter/depth/.initial=.40}
+\ctikzset{bipoles/qmeter/height/.initial=.80}
+\ctikzset{bipoles/qmeter/width/.initial=.60}
+% this must be specified for each one
+\ctikzset{bipoles/qvprobe/voltage/additional label shift/.initial=.5}
+\ctikzset{bipoles/qiprobe/voltage/additional label shift/.initial=.5}
+\ctikzset{bipoles/qpprobe/voltage/additional label shift/.initial=.5}
+\ctikzset{bipoles/iloop/width/.initial=.40}
+\ctikzset{bipoles/iloop/height/.initial=.60}
+
+\ctikzset{bipoles/oscope/height/.initial=.60}
+\ctikzset{bipoles/oscope/width/.initial=.60}
+\ctikzset{bipoles/oscope/voltage/additional label shift/.initial=1}
+
+
+% option to not rotate the new (Romano's) instruments
+\newif\ifpgf@circuit@straightinstruments\pgf@circuit@straightinstrumentstrue
+\pgfkeys{/tikz/straight instruments/.add code={}{\pgf@circuit@straightinstrumentstrue}}
+\ctikzset{straight instruments/.add code={}{\pgf@circuit@straightinstrumentstrue}}
+\pgfkeys{/tikz/rotated instruments/.add code={}{\pgf@circuit@straightinstrumentsfalse}}
+\ctikzset{rotated instruments/.add code={}{\pgf@circuit@straightinstrumentsfalse}}
+
+
+\ctikzset{bipoles/buffer/height/.initial=1}
+\ctikzset{bipoles/buffer/width/.initial=1}
+\ctikzset{bipoles/not port/width/.initial=1}
+\ctikzset{bipoles/not port/height/.initial=.8}
+\ctikzset{bipoles/not port/circle width/.initial=.15}
+\ctikzset{bipoles/lamp/height/.initial=.60}
+\ctikzset{bipoles/lamp/width/.initial=.60}
+\ctikzset{bipoles/bulb/height/.initial=.8}
+\ctikzset{bipoles/bulb/width/.initial=.8}
+\ctikzset{bipoles/tline/height/.initial=.3}
+\ctikzset{bipoles/tline/width/.initial=.8}
+\ctikzset{bipoles/squid/height/.initial=.60}
+\ctikzset{bipoles/squid/width/.initial=.60}
+\ctikzset{bipoles/barrier/height/.initial=.60}
+\ctikzset{bipoles/barrier/width/.initial=.60}
+\ctikzset{bipoles/openbarrier/gap/.initial=0.5}
+\ctikzset{bipoles/thermocouple/height/.initial=.250}
+\ctikzset{bipoles/thermocouple/height 2/.initial=.60}
+\ctikzset{bipoles/thermocouple/width/.initial=.140}
+\ctikzset{bipoles/pushbutton/height/.initial=.5}
+\ctikzset{bipoles/pushbutton/height 2/.initial=.2}
+\ctikzset{bipoles/pushbutton/width/.initial=.50}
+
+\ctikzset{bipoles/twoport/width/.initial=.7}
+\ctikzset{bipoles/twoport/height/.initial=.7}
+\ctikzset{bipoles/twoport/text/.initial=}
+\ctikzset{bipoles/vco/width/.initial=.7}
+\ctikzset{bipoles/bandpass/width/.initial=.7}
+\ctikzset{bipoles/bandstop/width/.initial=.7}
+\ctikzset{bipoles/highpass/width/.initial=.7}
+\ctikzset{bipoles/lowpass/width/.initial=.7}
+\ctikzset{bipoles/adc/width/.initial=.7}
+\ctikzset{bipoles/dac/width/.initial=.7}
+\ctikzset{bipoles/dsp/width/.initial=.7}
+\ctikzset{bipoles/fft/width/.initial=.7}
+\ctikzset{bipoles/amp/width/.initial=.7}
+\ctikzset{bipoles/vamp/width/.initial=.7}
+\ctikzset{bipoles/piattenuator/width/.initial=.7}
+\ctikzset{bipoles/vpiattenuator/width/.initial=.7}
+\ctikzset{bipoles/tattenuator/width/.initial=.7}
+\ctikzset{bipoles/vtattenuator/width/.initial=.7}
+\ctikzset{bipoles/phaseshifter/width/.initial=.7}
+\ctikzset{bipoles/vphaseshifter/width/.initial=.7}
+\ctikzset{bipoles/detector/width/.initial=.7}
+
+% crossing wires
+\ctikzset{bipoles/crossing/size/.initial=.2}
+
+% Transistors starts here
+
+\newif\ifpgf@circuit@trans@depletiontype
+\pgf@circuit@trans@depletiontypefalse
+
+\newif\ifpgf@circuit@mos@arrows
+\ctikzset{tripoles/mos style/.is choice}
+\ctikzset{tripoles/mos style/no arrows/.code={\pgf@circuit@mos@arrowsfalse}}
+\ctikzset{tripoles/mos style/arrows/.code={\pgf@circuit@mos@arrowstrue}}
+\pgfkeys{/tikz/arrowmos/.add code={}{\pgf@circuit@mos@arrowstrue}}
+\pgfkeys{/tikz/noarrowmos/.add code={}{\pgf@circuit@mos@arrowsfalse}}
+
+% Fixed label positions
+\newif\ifpgf@circuit@transisors@fixlabels
+\pgf@circuit@transisors@fixlabelstrue
+\pgfkeys{/tikz/center transistors text/.add code={}{\pgf@circuit@transisors@fixlabelstrue}}
+\ctikzset{fix transistors text/.add code={}{\pgf@circuit@transisors@fixlabelstrue}}
+\pgfkeys{/tikz/legacy transistors text/.add code={}{\pgf@circuit@transisors@fixlabelsfalse}}
+\ctikzset{legacy transistors text/.add code={}{\pgf@circuit@transisors@fixlabelsfalse}}
+
+% Option solderdot for fet
+\newif\ifpgf@circuit@fet@solderdot
+\pgfkeys{/tikz/solderdot/.add code={}{\pgf@circuit@fet@solderdottrue}}
+\ctikzset{solderdot/.add code={}{\pgf@circuit@fet@solderdottrue}}
+\pgfkeys{/tikz/nosolderdot/.add code={}{\pgf@circuit@fet@solderdotfalse}}
+\ctikzset{nosolderdot/.add code={}{\pgf@circuit@fet@solderdotfalse}}
+
+% Option bodydiode for fet
+\newif\ifpgf@circuit@fet@bodydiode
+\pgfkeys{/tikz/bodydiode/.add code={}{\pgf@circuit@fet@bodydiodetrue}}
+\ctikzset{bodydiode/.add code={}{\pgf@circuit@fet@bodydiodetrue}}
+\pgfkeys{/tikz/nobodydiode/.add code={}{\pgf@circuit@fet@bodydiodefalse}}
+\ctikzset{nobodydiode/.add code={}{\pgf@circuit@fet@bodydiodefalse}}
+
+% Option draw fet without gate connection
+\newif\ifpgf@circuit@bpt@drawgate
+\pgf@circuit@bpt@drawgatetrue
+\pgfkeys{/tikz/nogate/.add code={}{\pgf@circuit@bpt@drawgatefalse}}
+\ctikzset{nogate/.add code={}{\pgf@circuit@bpt@drawgatefalse}}
+\pgfkeys{/tikz/nobase/.add code={}{\pgf@circuit@bpt@drawgatefalse}}
+\ctikzset{nobase/.add code={}{\pgf@circuit@bpt@drawgatefalse}}
+
+% Option draw bpt with schottky base
+\newif\ifpgf@circuit@bpt@schottky
+\pgf@circuit@bpt@schottkyfalse
+\pgfkeys{/tikz/schottky base/.add code={}{\pgf@circuit@bpt@schottkytrue}}
+\ctikzset{schottky base/.add code={}{\pgf@circuit@bpt@schottkytrue}}
+\pgfkeys{/tikz/no schottky base/.add code={}{\pgf@circuit@bpt@schottkyfalse}}
+\ctikzset{no schottky base/.add code={}{\pgf@circuit@bpt@schottkyfalse}}
+\ctikzset{tripoles/schottky base size/.initial=0.07}
+
+% Option draw bpt without base connection
+\newif\ifpgf@circuit@bpt@drawbase
+\pgf@circuit@bpt@drawbasetrue
+\pgfkeys{/tikz/nobase/.add code={}{\pgf@circuit@bpt@drawbasefalse}}
+\ctikzset{nobase/.add code={}{\pgf@circuit@bpt@drawbasefalse}}
+\pgfkeys{/tikz/nogate/.add code={}{\pgf@circuit@bpt@drawbasefalse}}
+\ctikzset{nogate/.add code={}{\pgf@circuit@bpt@drawbasefalse}}
+
+% Option draw bpt with optical input
+\newif\ifpgf@circuit@bpt@drawphoto
+\pgf@circuit@bpt@drawphotofalse
+\pgfkeys{/tikz/photo/.add code={}{\pgf@circuit@bpt@drawphototrue}}
+\ctikzset{photo/.add code={}{\pgf@circuit@bpt@drawphototrue}}
+\pgfkeys{/tikz/photo/.add code={}{\pgf@circuit@bpt@drawphototrue}}
+\ctikzset{photo/.add code={}{\pgf@circuit@bpt@drawphototrue}}
+
+% Option draw fet without bulk connection -- Added by Burak Kelleci
+\newif\ifpgf@circuit@bpt@drawbulk
+\pgfkeys{/tikz/bulk/.add code={}{\pgf@circuit@bpt@drawbulktrue}}
+\ctikzset{bulk/.add code={}{\pgf@circuit@bpt@drawbulktrue}}
+\pgfkeys{/tikz/nobulk/.add code={}{\pgf@circuit@bpt@drawbulkfalse}}
+\ctikzset{nobulk/.add code={}{\pgf@circuit@bpt@drawbulkfalse}}
+
+% Option draw pmos with empty circle
+\newif\ifpgf@circuit@pmos@emptycircle
+\pgf@circuit@pmos@emptycirclefalse
+\ctikzset{tripoles/pmos style/.is choice}
+\pgfkeys{/tikz/emptycircle/.add code={}{\pgf@circuit@pmos@emptycircletrue}}
+\ctikzset{tripoles/pmos style/emptycircle/.add code={}{\pgf@circuit@pmos@emptycircletrue}}
+% Option draw pmos with no circle
+\newif\ifpgf@circuit@pmos@nocircle
+\pgf@circuit@pmos@nocirclefalse
+\pgfkeys{/tikz/nocircle/.add code={}{\pgf@circuit@pmos@nocircletrue}}
+\ctikzset{tripoles/pmos style/nocircle/.add code={}{\pgf@circuit@pmos@nocircletrue}}
+% back to normal
+\pgfkeys{/tikz/fullcircle/.add code={}{\pgf@circuit@pmos@emptycirclefalse\pgf@circuit@pmos@nocirclefalse}}
+\ctikzset{tripoles/pmos style/fullcircle/.add code={}{\pgf@circuit@pmos@emptycirclefalse\pgf@circuit@pmos@nocirclefalse}}
+% arrows at the end, the correct way
+\newif\ifpgf@circuit@trans@arrowatend
+\pgf@circuit@trans@arrowatendfalse
+\ctikzset{transistors/arrow pos/.is choice}
+\ctikzset{transistors/arrow pos/legacy/.code={\pgf@circuit@trans@arrowatendfalse}}
+\ctikzset{transistors/arrow pos/end/.code={\pgf@circuit@trans@arrowatendtrue}}
+
+\newif\ifpgf@circuit@trans@ntype
+\pgf@circuit@trans@ntypetrue %default true
+%\newif\ifpgf@circuit@trans@ptype
+%\ctikzset{tripoles/nmos/.add code={\pgf@circuit@trans@ntypetrue}}
+\ctikzset{tripoles/nmos/width/.initial=.7}
+\ctikzset{tripoles/nmos/gate height/.initial=.35}
+\ctikzset{tripoles/nmos/base height/.initial=.5}
+\ctikzset{tripoles/nmos/conn height/.initial=0}
+\ctikzset{tripoles/nmos/height/.initial=1.1}
+\ctikzset{tripoles/nmos/base width/.initial=.5}
+\ctikzset{tripoles/nmos/gate width/.initial=.62}
+\ctikzset{tripoles/nmos/arrow pos/.initial=.6}
+\ctikzset{tripoles/nmos/bodydiode scale/.initial=.3}
+\ctikzset{tripoles/nmos/bodydiode distance/.initial=.3}
+\ctikzset{tripoles/nmos/bodydiode conn/.initial=.6}
+\ctikzset{tripoles/nmos/curr direction/.initial=1}
+
+\ctikzset{tripoles/pmos/width/.initial=.7}
+\ctikzset{tripoles/pmos/gate height/.initial=.35}
+\ctikzset{tripoles/pmos/base height/.initial=.5}
+\ctikzset{tripoles/pmos/conn height/.initial=0}
+\ctikzset{tripoles/pmos/height/.initial=1.1}
+\ctikzset{tripoles/pmos/base width/.initial=.5}
+\ctikzset{tripoles/pmos/gate width/.initial=.62}
+\ctikzset{tripoles/pmos/arrow pos/.initial=.4}
+\ctikzset{tripoles/pmos/bodydiode scale/.initial=.3}
+\ctikzset{tripoles/pmos/bodydiode distance/.initial=.3}
+\ctikzset{tripoles/pmos/bodydiode conn/.initial=.6}
+\ctikzset{tripoles/pmos/curr direction/.initial=-1}
+
+\ctikzset{tripoles/hemt/width/.initial=.7}
+\ctikzset{tripoles/hemt/gate height/.initial=.35}
+\ctikzset{tripoles/hemt/base height/.initial=.5}
+\ctikzset{tripoles/hemt/conn height/.initial=0}
+\ctikzset{tripoles/hemt/height/.initial=1.1}
+\ctikzset{tripoles/hemt/base width/.initial=.5}
+\ctikzset{tripoles/hemt/gate width/.initial=.62}
+\ctikzset{tripoles/hemt/bodydiode scale/.initial=.3}
+\ctikzset{tripoles/hemt/bodydiode distance/.initial=.3}
+\ctikzset{tripoles/hemt/bodydiode conn/.initial=.6}
+\ctikzset{tripoles/hemt/curr direction/.initial=1}
+
+\ctikzset{tripoles/nfet/width/.initial=.7}
+\ctikzset{tripoles/nfet/gate height/.initial=.35}
+\ctikzset{tripoles/nfet/base height/.initial=.5}
+\ctikzset{tripoles/nfet/conn height/.initial=0}
+\ctikzset{tripoles/nfet/height/.initial=1.1}
+\ctikzset{tripoles/nfet/base width/.initial=.5}
+\ctikzset{tripoles/nfet/gate width/.initial=.62}
+\ctikzset{tripoles/nfet/bodydiode scale/.initial=.3}
+\ctikzset{tripoles/nfet/bodydiode distance/.initial=.3}
+\ctikzset{tripoles/nfet/bodydiode conn/.initial=.6}
+\ctikzset{tripoles/nfet/curr direction/.initial=1}
+
+\ctikzset{tripoles/pfet/width/.initial=.7}
+\ctikzset{tripoles/pfet/gate height/.initial=.35}
+\ctikzset{tripoles/pfet/base height/.initial=.5}
+\ctikzset{tripoles/pfet/conn height/.initial=0}
+\ctikzset{tripoles/pfet/height/.initial=1.1}
+\ctikzset{tripoles/pfet/base width/.initial=.5}
+\ctikzset{tripoles/pfet/gate width/.initial=.62}
+\ctikzset{tripoles/pfet/bodydiode scale/.initial=.3}
+\ctikzset{tripoles/pfet/bodydiode distance/.initial=.3}
+\ctikzset{tripoles/pfet/bodydiode conn/.initial=.6}
+\ctikzset{tripoles/pfet/curr direction/.initial=-1}
+
+\ctikzset{tripoles/nigfete/width/.initial=.7}
+\ctikzset{tripoles/nigfete/gate height/.initial=.35}
+\ctikzset{tripoles/nigfete/base height/.initial=.5}
+\ctikzset{tripoles/nigfete/conn height/.initial=.35}
+\ctikzset{tripoles/nigfete/height/.initial=1.1}
+\ctikzset{tripoles/nigfete/base width/.initial=.5}
+\ctikzset{tripoles/nigfete/gate width/.initial=.62}
+\ctikzset{tripoles/nigfete/bodydiode scale/.initial=.3}
+\ctikzset{tripoles/nigfete/bodydiode distance/.initial=.3}
+\ctikzset{tripoles/nigfete/bodydiode conn/.initial=.6}
+\ctikzset{tripoles/nigfete/curr direction/.initial=1}
+
+\ctikzset{tripoles/nigfetd/width/.initial=.7}
+\ctikzset{tripoles/nigfetd/gate height/.initial=.35}
+\ctikzset{tripoles/nigfetd/base height/.initial=.5}
+\ctikzset{tripoles/nigfetd/conn height/.initial=.35}
+\ctikzset{tripoles/nigfetd/height/.initial=1.1}
+\ctikzset{tripoles/nigfetd/base width/.initial=.5}
+\ctikzset{tripoles/nigfetd/gate width/.initial=.62}
+\ctikzset{tripoles/nigfetd/bodydiode scale/.initial=.3}
+\ctikzset{tripoles/nigfetd/bodydiode distance/.initial=.3}
+\ctikzset{tripoles/nigfetd/bodydiode conn/.initial=.6}
+\ctikzset{tripoles/nigfetd/curr direction/.initial=1}
+
+\ctikzset{tripoles/nigfetebulk/width/.initial=.7}
+\ctikzset{tripoles/nigfetebulk/gate height/.initial=.35}
+\ctikzset{tripoles/nigfetebulk/base height/.initial=.5}
+\ctikzset{tripoles/nigfetebulk/conn height/.initial=.35}
+\ctikzset{tripoles/nigfetebulk/height/.initial=1.1}
+\ctikzset{tripoles/nigfetebulk/base width/.initial=.5}
+\ctikzset{tripoles/nigfetebulk/gate width/.initial=.62}
+\ctikzset{tripoles/nigfetebulk/bodydiode scale/.initial=.3}
+\ctikzset{tripoles/nigfetebulk/bodydiode distance/.initial=.3}
+\ctikzset{tripoles/nigfetebulk/bodydiode conn/.initial=.6}
+\ctikzset{tripoles/nigfetebulk/curr direction/.initial=1}
+
+\ctikzset{tripoles/pigfete/width/.initial=.7}
+\ctikzset{tripoles/pigfete/gate height/.initial=.35}
+\ctikzset{tripoles/pigfete/base height/.initial=.5}
+\ctikzset{tripoles/pigfete/conn height/.initial=.35}
+\ctikzset{tripoles/pigfete/height/.initial=1.1}
+\ctikzset{tripoles/pigfete/base width/.initial=.5}
+\ctikzset{tripoles/pigfete/gate width/.initial=.62}
+\ctikzset{tripoles/pigfete/bodydiode scale/.initial=.3}
+\ctikzset{tripoles/pigfete/bodydiode distance/.initial=.3}
+\ctikzset{tripoles/pigfete/bodydiode conn/.initial=.6}
+\ctikzset{tripoles/pigfete/curr direction/.initial=-1}
+
+\ctikzset{tripoles/pigfetd/width/.initial=.7}
+\ctikzset{tripoles/pigfetd/gate height/.initial=.35}
+\ctikzset{tripoles/pigfetd/base height/.initial=.5}
+\ctikzset{tripoles/pigfetd/conn height/.initial=.35}
+\ctikzset{tripoles/pigfetd/height/.initial=1.1}
+\ctikzset{tripoles/pigfetd/base width/.initial=.5}
+\ctikzset{tripoles/pigfetd/gate width/.initial=.62}
+\ctikzset{tripoles/pigfetd/bodydiode scale/.initial=.3}
+\ctikzset{tripoles/pigfetd/bodydiode distance/.initial=.3}
+\ctikzset{tripoles/pigfetd/bodydiode conn/.initial=.6}
+\ctikzset{tripoles/pigfetd/curr direction/.initial=-1}
+
+\ctikzset{tripoles/pigfetebulk/width/.initial=.7}
+\ctikzset{tripoles/pigfetebulk/gate height/.initial=.35}
+\ctikzset{tripoles/pigfetebulk/conn height/.initial=.35}
+\ctikzset{tripoles/pigfetebulk/base height/.initial=.5}
+\ctikzset{tripoles/pigfetebulk/height/.initial=1.1}
+\ctikzset{tripoles/pigfetebulk/base width/.initial=.5}
+\ctikzset{tripoles/pigfetebulk/gate width/.initial=.62}
+\ctikzset{tripoles/pigfetebulk/bodydiode scale/.initial=.3}
+\ctikzset{tripoles/pigfetebulk/bodydiode distance/.initial=.3}
+\ctikzset{tripoles/pigfetebulk/bodydiode conn/.initial=.6}
+\ctikzset{tripoles/pigfetebulk/curr direction/.initial=-1}
+
+\ctikzset{tripoles/npn/width/.initial=.6}
+\ctikzset{tripoles/npn/base height/.initial=.45}
+\ctikzset{tripoles/npn/base height 2/.initial=.15}
+\ctikzset{tripoles/npn/base height/.initial=.4}
+\ctikzset{tripoles/npn/conn height/.initial=0}
+\ctikzset{tripoles/npn/height/.initial=1.1}
+\ctikzset{tripoles/npn/base width/.initial=.5}
+\ctikzset{tripoles/npn/arrow pos/.initial=.5}
+\ctikzset{tripoles/npn/bodydiode scale/.initial=.3}
+\ctikzset{tripoles/npn/bodydiode distance/.initial=.3}
+\ctikzset{tripoles/npn/bodydiode conn/.initial=.6}
+\ctikzset{tripoles/npn/curr direction/.initial=1}
+
+\ctikzset{tripoles/pnp/width/.initial=.6}
+\ctikzset{tripoles/pnp/base height/.initial=.45}
+\ctikzset{tripoles/pnp/base height 2/.initial=.15}
+\ctikzset{tripoles/pnp/base height/.initial=.4}
+\ctikzset{tripoles/pnp/conn height/.initial=0}
+\ctikzset{tripoles/pnp/height/.initial=1.1}
+\ctikzset{tripoles/pnp/base width/.initial=.5}
+\ctikzset{tripoles/pnp/arrow pos/.initial=.5}
+\ctikzset{tripoles/pnp/bodydiode scale/.initial=.3}
+\ctikzset{tripoles/pnp/bodydiode distance/.initial=.3}
+\ctikzset{tripoles/pnp/bodydiode conn/.initial=.6}
+\ctikzset{tripoles/pnp/curr direction/.initial=-1}
+
+\ctikzset{tripoles/pigbt/width/.initial=.6}
+\ctikzset{tripoles/pigbt/gate height/.initial=.45}
+\ctikzset{tripoles/pigbt/gate height 2/.initial=.15}
+\ctikzset{tripoles/pigbt/base height/.initial=.4}
+\ctikzset{tripoles/pigbt/outer base height/.initial=.4}
+\ctikzset{tripoles/pigbt/outer base thickness/.initial=1}
+\ctikzset{tripoles/pigbt/conn height/.initial=0}
+\ctikzset{tripoles/pigbt/height/.initial=1.1}
+\ctikzset{tripoles/pigbt/gate width/.initial=.62}
+\ctikzset{tripoles/pigbt/base width/.initial=.5}
+\ctikzset{tripoles/pigbt/bodydiode scale/.initial=.3}
+\ctikzset{tripoles/pigbt/bodydiode distance/.initial=.3}
+\ctikzset{tripoles/pigbt/bodydiode conn/.initial=.6}
+\ctikzset{tripoles/pigbt/curr direction/.initial=-1}
+
+\ctikzset{tripoles/nigbt/width/.initial=.6}
+\ctikzset{tripoles/nigbt/gate height/.initial=.45}
+\ctikzset{tripoles/nigbt/gate height 2/.initial=.15}
+\ctikzset{tripoles/nigbt/base height/.initial=.4}
+\ctikzset{tripoles/nigbt/outer base height/.initial=.4}
+\ctikzset{tripoles/nigbt/outer base thickness/.initial=1}
+\ctikzset{tripoles/nigbt/conn height/.initial=0}
+\ctikzset{tripoles/nigbt/height/.initial=1.1}
+\ctikzset{tripoles/nigbt/gate width/.initial=.62}
+\ctikzset{tripoles/nigbt/base width/.initial=.5}
+\ctikzset{tripoles/nigbt/bodydiode scale/.initial=.3}
+\ctikzset{tripoles/nigbt/bodydiode distance/.initial=.3}
+\ctikzset{tripoles/nigbt/bodydiode conn/.initial=.6}
+\ctikzset{tripoles/nigbt/curr direction/.initial=1}
+
+\ctikzset{tripoles/Lpigbt/width/.initial=.6}
+\ctikzset{tripoles/Lpigbt/gate height/.initial=.45}
+\ctikzset{tripoles/Lpigbt/gate height 2/.initial=.15}
+\ctikzset{tripoles/Lpigbt/base height/.initial=.4}
+\ctikzset{tripoles/Lpigbt/outer base height/.initial=.4}
+\ctikzset{tripoles/Lpigbt/outer base thickness/.initial=1}
+\ctikzset{tripoles/Lpigbt/conn height/.initial=.4}
+\ctikzset{tripoles/Lpigbt/height/.initial=1.1}
+\ctikzset{tripoles/Lpigbt/gate width/.initial=.62}
+\ctikzset{tripoles/Lpigbt/base width/.initial=.5}
+\ctikzset{tripoles/Lpigbt/bodydiode scale/.initial=.3}
+\ctikzset{tripoles/Lpigbt/bodydiode distance/.initial=.3}
+\ctikzset{tripoles/Lpigbt/bodydiode conn/.initial=.6}
+\ctikzset{tripoles/Lpigbt/curr direction/.initial=-1}
+
+\ctikzset{tripoles/Lnigbt/width/.initial=.6}
+\ctikzset{tripoles/Lnigbt/gate height/.initial=.45}
+\ctikzset{tripoles/Lnigbt/gate height 2/.initial=.15}
+\ctikzset{tripoles/Lnigbt/base height/.initial=.4}
+\ctikzset{tripoles/Lnigbt/outer base height/.initial=.4}
+\ctikzset{tripoles/Lnigbt/outer base thickness/.initial=1}
+\ctikzset{tripoles/Lnigbt/conn height/.initial=.4}
+\ctikzset{tripoles/Lnigbt/height/.initial=1.1}
+\ctikzset{tripoles/Lnigbt/gate width/.initial=.62}
+\ctikzset{tripoles/Lnigbt/base width/.initial=.5}
+\ctikzset{tripoles/Lnigbt/bodydiode scale/.initial=.3}
+\ctikzset{tripoles/Lnigbt/bodydiode distance/.initial=.3}
+\ctikzset{tripoles/Lnigbt/bodydiode conn/.initial=.6}
+\ctikzset{tripoles/Lnigbt/curr direction/.initial=1}
+
+\ctikzset{tripoles/igbt/outer base height/.code={
+    \ctikzset{tripoles/nigbt/outer base height/.initial=#1}
+    \ctikzset{tripoles/pigbt/outer base height/.initial=#1}
+    \ctikzset{tripoles/Lnigbt/outer base height/.initial=#1}
+    \ctikzset{tripoles/Lpigbt/outer base height/.initial=#1}
+    \ctikzset{tripoles/Lnigbt/conn height/.initial=#1}
+    \ctikzset{tripoles/Lpigbt/conn height/.initial=#1}
+}}
+\ctikzset{tripoles/igbt/outer base thickness/.code={
+    \ctikzset{tripoles/nigbt/outer base thickness=#1}
+    \ctikzset{tripoles/pigbt/outer base thickness=#1}
+    \ctikzset{tripoles/Lnigbt/outer base thickness=#1}
+    \ctikzset{tripoles/Lpigbt/outer base thickness=#1}
+}}
+
+\ctikzset{tripoles/njfet/width/.initial=.7}
+\ctikzset{tripoles/njfet/gate height/.initial=.5}
+\ctikzset{tripoles/njfet/gate height 2/.initial=.35}
+\ctikzset{tripoles/njfet/gate width/.initial=.5}
+\ctikzset{tripoles/njfet/conn height/.initial=.35}
+\ctikzset{tripoles/njfet/height/.initial=1.1}
+\ctikzset{tripoles/njfet/bodydiode scale/.initial=.3}
+\ctikzset{tripoles/njfet/bodydiode distance/.initial=.3}
+\ctikzset{tripoles/njfet/bodydiode conn/.initial=.6}
+\ctikzset{tripoles/njfet/curr direction/.initial=1}
+
+\ctikzset{tripoles/pjfet/width/.initial=.7}
+\ctikzset{tripoles/pjfet/gate height/.initial=.5}
+\ctikzset{tripoles/pjfet/gate height 2/.initial=.35}
+\ctikzset{tripoles/pjfet/gate width/.initial=.5}
+\ctikzset{tripoles/pjfet/conn height/.initial=.35}
+\ctikzset{tripoles/pjfet/height/.initial=1.1}
+\ctikzset{tripoles/pjfet/bodydiode scale/.initial=.3}
+\ctikzset{tripoles/pjfet/bodydiode distance/.initial=.3}
+\ctikzset{tripoles/pjfet/bodydiode conn/.initial=.6}
+\ctikzset{tripoles/pjfet/curr direction/.initial=-1}
+
+\ctikzset{tripoles/isfet/width/.initial=1}
+\ctikzset{tripoles/isfet/gate height/.initial=.35}
+\ctikzset{tripoles/isfet/base height/.initial=.5}
+\ctikzset{tripoles/isfet/height/.initial=1.1}
+\ctikzset{tripoles/isfet/base width/.initial=.3}
+\ctikzset{tripoles/isfet/gate width/.initial=.5}
+\ctikzset{tripoles/isfet/conn height/.initial=0}
+\ctikzset{tripoles/isfet/wave width/.initial=.16}
+\ctikzset{tripoles/isfet/wave amp/.initial=.06}
+\ctikzset{tripoles/isfet/waves y sep/.initial=.22}
+\ctikzset{tripoles/isfet/waves x sep/.initial=.8}
+\ctikzset{tripoles/isfet/bodydiode scale/.initial=.3}
+\ctikzset{tripoles/isfet/bodydiode distance/.initial=.3}
+\ctikzset{tripoles/isfet/bodydiode conn/.initial=.6}
+\ctikzset{tripoles/isfet/curr direction/.initial=1}
+%
+% multi-emitter and multi-collector BJTs by Romano Giannetti
+%
+\ctikzset{tripoles/bjt/emitters/.initial=1}
+\ctikzset{tripoles/bjt/collectors/.initial=1}
+\pgfkeys{/tikz/emitters/.add code={}{\ctikzset{tripoles/bjt/emitters=#1}}}
+\pgfkeys{/tikz/collectors/.add code={}{\ctikzset{tripoles/bjt/collectors=#1}}}
+\ctikzset{tripoles/bjt/pins width/.initial=0.3}
+\pgfkeys{/tikz/bjt pins width/.add code={}{\ctikzset{tripoles/bjt/pins width=#1}}}
+\ctikzset{tripoles/bjt/multi height/.initial=.5}
+\pgfkeys{/tikz/bjt multi height/.add code={}{\ctikzset{tripoles/bjt/multi height/.initial=#1}}}
+%
+\ctikzset{tripoles/bjt/width/.initial=.3}
+\ctikzset{tripoles/bjt/base height 2/.initial=.4}
+\ctikzset{tripoles/bjt/base height/.initial=1.1}
+\ctikzset{tripoles/bjt/height/.initial=.4}
+\ctikzset{tripoles/bjt/base width/.initial=1}
+\ctikzset{tripoles/bjt/arrow pos/.initial=.5}
+% do NOT touch these two!
+\ctikzset{tripoles/bjt/npn/curr direction/.initial=1}
+\ctikzset{tripoles/bjt/pnp/curr direction/.initial=-1}
+
+%% transistors stop here
+
+%% Logic ports
+
+\newif\ifpgf@circuit@europeanlogicport
+\ctikzset{logic ports/.is choice}
+\ctikzset{logic ports/european/.code= {\pgf@circuit@europeanlogicporttrue
+    \tikzset{and port/.style={shape=european and port}}%
+    \tikzset{or port/.style={shape=european or port}}%
+    \tikzset{xor port/.style={shape=european xor port}}%
+    \tikzset{buffer port/.style={shape=european buffer port}}%
+    \tikzset{not port/.style={shape=european not port}}%
+    \tikzset{nand port/.style={shape=european nand port}}%
+    \tikzset{nor port/.style={shape=european nor port}}%
+    \tikzset{xnor port/.style={shape=european xnor port}}%
+}}
+\ctikzset{logic ports/american/.code= {\pgf@circuit@europeanlogicportfalse
+    \tikzset{and port/.style={shape=american and port}}%
+    \tikzset{or port/.style={shape=american or port}}%
+    \tikzset{xor port/.style={shape=american xor port}}%
+    \tikzset{buffer port/.style={shape=american buffer port}}%
+    \tikzset{not port/.style={shape=american not port}}%
+    \tikzset{nand port/.style={shape=american nand port}}%
+    \tikzset{nor port/.style={shape=american nor port}}%
+    \tikzset{xnor port/.style={shape=american xnor port}}%
+}}
+
+\ctikzset{logic ports origin/.is choice}
+\ctikzset{logic ports origin/legacy/.code={
+    \ctikzset{tripoles/american and port/origin/.initial=0.8}%
+    \ctikzset{tripoles/american nand port/origin/.initial=0.8}%
+    \ctikzset{tripoles/american nor port/origin/.initial=0.8}%
+    \ctikzset{tripoles/american or port/origin/.initial=0.8}%
+    \ctikzset{tripoles/american xor port/origin/.initial=0.8}%
+    \ctikzset{tripoles/american xnor port/origin/.initial=0.8}%
+    \ctikzset{tripoles/european and port/origin/.initial=0.8}%
+    \ctikzset{tripoles/european nand port/origin/.initial=0.8}%
+    \ctikzset{tripoles/european or port/origin/.initial=0.8}%
+    \ctikzset{tripoles/european nor port/origin/.initial=0.8}%
+    \ctikzset{tripoles/european xor port/origin/.initial=0.8}%
+    \ctikzset{tripoles/european xnor port/origin/.initial=0.8}%
+    \ctikzset{tripoles/european buffer port/origin/.initial=0.8}%
+    \ctikzset{tripoles/european not port/origin/.initial=0.8}%
+    }%
+}
+\ctikzset{logic ports origin/center/.code={%
+    \ctikzset{tripoles/american and port/origin/.initial=0}%
+    \ctikzset{tripoles/american nand port/origin/.initial=0}%
+    \ctikzset{tripoles/american nor port/origin/.initial=0}%
+    \ctikzset{tripoles/american or port/origin/.initial=0}%
+    \ctikzset{tripoles/american xor port/origin/.initial=0}%
+    \ctikzset{tripoles/american xnor port/origin/.initial=0}%
+    \ctikzset{tripoles/european and port/origin/.initial=0}%
+    \ctikzset{tripoles/european nand port/origin/.initial=0}%
+    \ctikzset{tripoles/european or port/origin/.initial=0}%
+    \ctikzset{tripoles/european nor port/origin/.initial=0}%
+    \ctikzset{tripoles/european xor port/origin/.initial=0}%
+    \ctikzset{tripoles/european xnor port/origin/.initial=0}%
+    \ctikzset{tripoles/european buffer port/origin/.initial=0}%
+    \ctikzset{tripoles/european not port/origin/.initial=0}%
+    }%
+}
+
+\newif\ifpgfcirc@roundy@or@shapes\pgfcirc@roundy@or@shapesfalse
+\ctikzset{american or shape/.is choice}
+\ctikzset{american or shape/roundy/.code={\pgfcirc@roundy@or@shapestrue}}
+\ctikzset{american or shape/pointy/.code={\pgfcirc@roundy@or@shapesfalse}}
+
+\newif\ifpgfcirc@draw@leads\pgfcirc@draw@leadstrue
+\ctikzset{logic ports draw input leads/.is choice}
+\ctikzset{logic ports draw input leads/true/.code={\pgfcirc@draw@leadstrue}}
+\ctikzset{logic ports draw input leads/false/.code={\pgfcirc@draw@leadsfalse}}
+\tikzset{input leads/.code={\pgfcirc@draw@leadstrue}}
+\tikzset{no input leads/.code={\pgfcirc@draw@leadsfalse}}
+
+\ctikzset{tripoles/american and port/width/.initial=1.1}
+\ctikzset{tripoles/american and port/height/.initial=.8}
+\ctikzset{tripoles/american and port/port width/.initial=.7}
+\ctikzset{tripoles/american and port/input height/.initial=.5}
+\ctikzset{tripoles/american nand port/width/.initial=1.1}
+\ctikzset{tripoles/american nand port/height/.initial=.8}
+\ctikzset{tripoles/american nand port/port width/.initial=.7}
+\ctikzset{tripoles/american nand port/circle width/.initial=.15}
+\ctikzset{tripoles/american nand port/input height/.initial=.5}
+\ctikzset{tripoles/american or port/width/.initial=1.1}
+\ctikzset{tripoles/american or port/height/.initial=.8}
+\ctikzset{tripoles/american or port/port width/.initial=.7}
+\ctikzset{tripoles/american or port/input height/.initial=.5}
+\ctikzset{tripoles/american or port/input skip/.initial=.25}
+\ctikzset{tripoles/american or port/aaa/.initial=.6}
+\ctikzset{tripoles/american or port/bbb/.initial=.4}
+\ctikzset{tripoles/american or port/ccc/.initial=.5}
+\ctikzset{tripoles/american or port/ddd/.initial=.0}
+\ctikzset{tripoles/american nor port/width/.initial=1.1}
+\ctikzset{tripoles/american nor port/height/.initial=.8}
+\ctikzset{tripoles/american nor port/port width/.initial=.7}
+\ctikzset{tripoles/american nor port/input height/.initial=.5}
+\ctikzset{tripoles/american nor port/input skip/.initial=.25}
+\ctikzset{tripoles/american nor port/circle width/.initial=.15}
+\ctikzset{tripoles/american nor port/aaa/.initial=.6}
+\ctikzset{tripoles/american nor port/bbb/.initial=.4}
+\ctikzset{tripoles/american nor port/ccc/.initial=.5}
+\ctikzset{tripoles/american nor port/ddd/.initial=.0}
+\ctikzset{tripoles/american xor port/width/.initial=1.1}
+\ctikzset{tripoles/american xor port/height/.initial=.8}
+\ctikzset{tripoles/american xor port/port width/.initial=.7}
+\ctikzset{tripoles/american xor port/input height/.initial=.5}
+\ctikzset{tripoles/american xor port/input skip/.initial=.15}
+\ctikzset{tripoles/american xor port/distance/.initial=.1}
+\ctikzset{tripoles/american xnor port/width/.initial=1.1}
+\ctikzset{tripoles/american xnor port/height/.initial=.8}
+\ctikzset{tripoles/american xnor port/port width/.initial=.7}
+\ctikzset{tripoles/american xnor port/input height/.initial=.5}
+\ctikzset{tripoles/american xnor port/input skip/.initial=.15}
+\ctikzset{tripoles/american xnor port/distance/.initial=.1}
+\ctikzset{tripoles/american xnor port/circle width/.initial=.15}
+\ctikzset{tripoles/american and port/origin/.initial=0.8}
+\ctikzset{tripoles/american and port/inputs/.initial=2}
+% variable number of inputs
+\ctikzset{tripoles/american nand port/origin/.initial=0.8}
+\ctikzset{tripoles/american nand port/inputs/.initial=2}
+\ctikzset{tripoles/american nor port/origin/.initial=0.8}
+\ctikzset{tripoles/american nor port/inputs/.initial=2}
+\ctikzset{tripoles/american nor port/angle/.initial=70}
+\ctikzset{tripoles/american nor port/inner/.initial=0.3}
+\ctikzset{tripoles/american or port/origin/.initial=0.8}
+\ctikzset{tripoles/american or port/inputs/.initial=2}
+\ctikzset{tripoles/american or port/angle/.initial=70}
+\ctikzset{tripoles/american or port/inner/.initial=0.3}
+\ctikzset{tripoles/american xor port/origin/.initial=0.8}
+\ctikzset{tripoles/american xor port/inputs/.initial=2}
+\ctikzset{tripoles/american xor port/angle/.initial=70}
+\ctikzset{tripoles/american xor port/inner/.initial=0.3}
+\ctikzset{tripoles/american xnor port/origin/.initial=0.8}
+\ctikzset{tripoles/american xnor port/inputs/.initial=2}
+\ctikzset{tripoles/american xnor port/angle/.initial=70}
+\ctikzset{tripoles/american xnor port/inner/.initial=0.3}
+
+\ctikzset{tripoles/european and port/width/.initial=1.4}
+\ctikzset{tripoles/european and port/height/.initial=.65}
+\ctikzset{tripoles/european and port/reserved/.initial=.6}
+\ctikzset{tripoles/european and port/input height/.initial=.6}
+\ctikzset{tripoles/european or port/width/.initial=1.4}
+\ctikzset{tripoles/european or port/height/.initial=.65}
+\ctikzset{tripoles/european or port/reserved/.initial=.6}
+\ctikzset{tripoles/european or port/input height/.initial=.6}
+\ctikzset{tripoles/european xor port/width/.initial=1.4}
+\ctikzset{tripoles/european xor port/height/.initial=.65}
+\ctikzset{tripoles/european xor port/reserved/.initial=.6}
+\ctikzset{tripoles/european xor port/input height/.initial=.6}
+\ctikzset{tripoles/european nand port/width/.initial=1.4}
+\ctikzset{tripoles/european nand port/not height/.initial=.3}
+\ctikzset{tripoles/european nand port/not width/.initial=.8}
+\ctikzset{tripoles/european nand port/height/.initial=.65}
+\ctikzset{tripoles/european nand port/reserved/.initial=.6}
+\ctikzset{tripoles/european nand port/input height/.initial=.6}
+\ctikzset{tripoles/european buffer port/width/.initial=1.4}
+\ctikzset{tripoles/european buffer port/not height/.initial=.3}
+\ctikzset{tripoles/european buffer port/not width/.initial=.8}
+\ctikzset{tripoles/european buffer port/height/.initial=.65}
+\ctikzset{tripoles/european buffer port/reserved/.initial=.6}
+\ctikzset{tripoles/european buffer port/input height/.initial=0}
+\ctikzset{tripoles/european not port/width/.initial=1.4}
+\ctikzset{tripoles/european not port/not height/.initial=.3}
+\ctikzset{tripoles/european not port/not width/.initial=.8}
+\ctikzset{tripoles/european not port/height/.initial=.65}
+\ctikzset{tripoles/european not port/reserved/.initial=.6}
+\ctikzset{tripoles/european not port/input height/.initial=0}
+\ctikzset{tripoles/european xnor port/width/.initial=1.4}
+\ctikzset{tripoles/european xnor port/not height/.initial=.3}
+\ctikzset{tripoles/european xnor port/not width/.initial=.8}
+\ctikzset{tripoles/european xnor port/height/.initial=.65}
+\ctikzset{tripoles/european xnor port/reserved/.initial=.6}
+\ctikzset{tripoles/european xnor port/input height/.initial=.6}
+\ctikzset{tripoles/european nor port/width/.initial=1.4}
+\ctikzset{tripoles/european nor port/not height/.initial=.3}
+\ctikzset{tripoles/european nor port/not width/.initial=.8}
+\ctikzset{tripoles/european nor port/height/.initial=.65}
+\ctikzset{tripoles/european nor port/reserved/.initial=.6}
+\ctikzset{tripoles/european nor port/input height/.initial=.6}
+% variable number of inputs
+\ctikzset{tripoles/european and port/origin/.initial=0.8}
+\ctikzset{tripoles/european and port/inputs/.initial=2}
+\ctikzset{tripoles/european nand port/origin/.initial=0.8}
+\ctikzset{tripoles/european nand port/inputs/.initial=2}
+\ctikzset{tripoles/european or port/origin/.initial=0.8}
+\ctikzset{tripoles/european or port/inputs/.initial=2}
+\ctikzset{tripoles/european nor port/origin/.initial=0.8}
+\ctikzset{tripoles/european nor port/inputs/.initial=2}
+\ctikzset{tripoles/european xor port/origin/.initial=0.8}
+\ctikzset{tripoles/european xor port/inputs/.initial=2}
+\ctikzset{tripoles/european xnor port/origin/.initial=0.8}
+\ctikzset{tripoles/european xnor port/inputs/.initial=2}
+\ctikzset{tripoles/european buffer port/origin/.initial=0.8}
+\ctikzset{tripoles/european buffer port/inputs/.initial=1}%
+\ctikzset{tripoles/european not port/origin/.initial=0.8}
+\ctikzset{tripoles/european not port/inputs/.initial=1}%
+%%% parameters that are not used anymore after multi-input
+%%% gates --- left for compatibility of source code.
+\ctikzset{tripoles/american xor port/aaa/.initial=.6}
+\ctikzset{tripoles/american xor port/bbb/.initial=.4}
+\ctikzset{tripoles/american xor port/ccc/.initial=.5}
+\ctikzset{tripoles/american xor port/ddd/.initial=.0}
+\ctikzset{tripoles/american xnor port/aaa/.initial=.6}
+\ctikzset{tripoles/american xnor port/bbb/.initial=.4}
+\ctikzset{tripoles/american xnor port/ccc/.initial=.5}
+\ctikzset{tripoles/american xnor port/ddd/.initial=.0}
+% switches for logic gates
+%
+\pgfkeys{/tikz/number inputs/.initial=0}
+\pgfkeys{/tikz/number inputs/.default=0}
+
+%% flip-flop specific keys (most others are the same as chips)
+
+\ctikzset{multipoles/flipflop/font/.initial=\pgf@circ@font@small}
+\ctikzset{multipoles/flipflop/fontud/.initial=\pgf@circ@font@tiny}
+\ctikzset{multipoles/flipflop/width/.initial=1.2}
+\ctikzset{multipoles/flipflop/pin spacing/.initial=0.6}
+\ctikzset{multipoles/flipflop/clock wedge size/.initial=0.2}
+
+%% muxdemuxes keys
+
+\ctikzset{multipoles/muxdemux/base len/.initial=0.4}
+\ctikzset{multipoles/muxdemux/Lh/.initial=8.0}
+\ctikzset{multipoles/muxdemux/Rh/.initial=6.0}
+\ctikzset{multipoles/muxdemux/w/.initial=3.0}
+\ctikzset{multipoles/muxdemux/inset w/.initial=0.0}
+\ctikzset{multipoles/muxdemux/inset Lh/.initial=0.0}
+\ctikzset{multipoles/muxdemux/inset Rh/.initial=0.0}
+\ctikzset{multipoles/muxdemux/NL/.initial=8}
+\ctikzset{multipoles/muxdemux/NR/.initial=1}
+\ctikzset{multipoles/muxdemux/NB/.initial=3}
+\ctikzset{multipoles/muxdemux/NT/.initial=0}
+\ctikzset{multipoles/muxdemux/square pins/.initial=0}
+%
+% switches for op amps
+% changing input polarity
+%
+\newif\ifpgf@circuit@oa@iplusup\pgf@circuit@oa@iplusupfalse
+\pgfkeys{/tikz/noinv input up/.add code={}{\pgf@circuit@oa@iplusuptrue}}
+\ctikzset{noinv input up/.add code={}{\pgf@circuit@oa@iplusuptrue}}
+\pgfkeys{/tikz/noinv input down/.add code={}{\pgf@circuit@oa@iplusupfalse}}
+\ctikzset{noinv input down/.add code={}{\pgf@circuit@oa@iplusupfalse}}
+%
+% changing output polarity (for fully diff objects)
+%
+\newif\ifpgf@circuit@oa@oplusup\pgf@circuit@oa@oplusuptrue
+\pgfkeys{/tikz/noinv output up/.add code={}{\pgf@circuit@oa@oplusuptrue}}
+\ctikzset{noinv output up/.add code={}{\pgf@circuit@oa@oplusuptrue}}
+\pgfkeys{/tikz/noinv output down/.add code={}{\pgf@circuit@oa@oplusupfalse}}
+\ctikzset{noinv output down/.add code={}{\pgf@circuit@oa@oplusupfalse}}
+
+% Operational amplifier
+\ctikzset{tripoles/op amp/width/.initial=1.7}              % Total width
+\ctikzset{tripoles/op amp/port width/.initial=.7}          % Terminals length
+\ctikzset{tripoles/op amp/height/.initial=1.4}             % Total height
+\ctikzset{tripoles/op amp/input height/.initial=.5}        % Input port vertical separation
+\ctikzset{tripoles/op amp/up pos/.initial=.45}             % Top and bottom anchor position
+\ctikzset{tripoles/op amp/font/.initial=\pgf@circ@font@tenbm}  % Absolute font size needed!
+
+% Fully differential operational amplifier
+\ctikzset{tripoles/fd op amp/width/.initial=1.7}           % Total width
+\ctikzset{tripoles/fd op amp/port width/.initial=.7}       % Terminals length
+\ctikzset{tripoles/fd op amp/height/.initial=1.4}          % Total height
+\ctikzset{tripoles/fd op amp/input height/.initial=.5}     % Input port vertical separation
+\ctikzset{tripoles/fd op amp/output height/.initial=.5}    % Output port vertical separation
+\ctikzset{tripoles/fd op amp/up pos/.initial=.45}          % Top and bottom anchor position
+\ctikzset{tripoles/fd op amp/font/.initial=\pgf@circ@font@tenbm}  % Absolute font size needed!
+
+\ctikzset{tripoles/en amp/width/.initial=1.7}
+\ctikzset{tripoles/en amp/port width/.initial=.7}
+\ctikzset{tripoles/en amp/height/.initial=1.6}
+\ctikzset{tripoles/en amp/input height/.initial=.3}
+\ctikzset{tripoles/en amp/up pos/.initial=.45}
+\ctikzset{tripoles/en amp/font/.initial=\pgf@circ@font@tenbm}   % Absolute font size needed!
+\ctikzset{tripoles/en amp/font2/.initial=\pgf@circ@font@twelve}  % Absolute font size needed!
+\ctikzset{tripoles/en amp/text/.initial={$\mathstrut{\triangleright}\,{\infty}$}}
+\tikzset{
+    en amp text/.code = {%
+        \ctikzsetvalof{tripoles/en amp/text}{#1}%
+    },
+    en amp text A/.code = {%
+        \ctikzsetvalof{tripoles/en amp/text}{$\mathstrut{\triangleright}\,\mathrm{A}$}%
+    },
+}
+
+% Transconductance amplifier
+\ctikzset{tripoles/gm amp/width/.initial=1.7}              % Total width
+\ctikzset{tripoles/gm amp/port width/.initial=.7}          % Terminals length
+\ctikzset{tripoles/gm amp/height/.initial=1.4}             % Left side of the trapezoid
+\ctikzset{tripoles/gm amp/height 2/.initial=0.5}           % Right side of the trapezoid
+\ctikzset{tripoles/gm amp/input height/.initial=.5}        % Input port vertical separation
+\ctikzset{tripoles/gm amp/up pos/.initial=.45}             % Top and bottom anchor position
+\ctikzset{tripoles/gm amp/font/.initial=\pgf@circ@font@tenbm}  % Absolute font size needed!
+
+% Instrumentation amplifier
+\ctikzset{tripoles/inst amp/width/.initial=1.7}            % Total width
+\ctikzset{tripoles/inst amp/port width/.initial=.7}        % Terminals length
+\ctikzset{tripoles/inst amp/height/.initial=1.4}           % Left side of the trapezoid
+\ctikzset{tripoles/inst amp/height 2/.initial=0.6}         % Right side of the trapezoid
+\ctikzset{tripoles/inst amp/input height/.initial=.5}      % Input ports vertical separation
+\ctikzset{tripoles/inst amp/up pos/.initial=.4}            % Top and bottom anchor position
+\ctikzset{tripoles/inst amp/refv pos/.initial=.7}          % Top and bottom voltage reference position
+\ctikzset{tripoles/inst amp/font/.initial=\pgf@circ@font@tenbm}  % Absolute font size needed!
+
+% Instrumentation amplifier with differential output
+\ctikzset{tripoles/fd inst amp/width/.initial=1.7}         % Total width
+\ctikzset{tripoles/fd inst amp/port width/.initial=.7}     % Terminals length
+\ctikzset{tripoles/fd inst amp/height/.initial=1.4}        % Left side of the trapezoid
+\ctikzset{tripoles/fd inst amp/height 2/.initial=0.6}      % Right side of the trapezoid
+\ctikzset{tripoles/fd inst amp/input height/.initial=.5}   % Input ports vertical separation
+\ctikzset{tripoles/fd inst amp/output height/.initial=.5}  % Output ports vertical separation
+\ctikzset{tripoles/fd inst amp/up pos/.initial=.4}         % Top and bottom anchor position
+\ctikzset{tripoles/fd inst amp/refv pos/.initial=.7}       % Top and bottom voltage reference position
+\ctikzset{tripoles/fd inst amp/font/.initial=\pgf@circ@font@tenbm}  % Absolute font size needed!
+
+% Instrumentation amplifier with gain resistor terminals
+\ctikzset{tripoles/inst amp ra/width/.initial=2.4}         % Total width
+\ctikzset{tripoles/inst amp ra/port width/.initial=.7}     % Terminals length
+\ctikzset{tripoles/inst amp ra/height/.initial=2.9}        % Left side of the trapezoid
+\ctikzset{tripoles/inst amp ra/height 2/.initial=0.4}      % Right side of the trapezoid
+\ctikzset{tripoles/inst amp ra/input height/.initial=.7}   % Input ports vertical separation
+\ctikzset{tripoles/inst amp ra/up pos/.initial=.4}         % Top and bottom anchor position
+\ctikzset{tripoles/inst amp ra/refv pos/.initial=.7}       % Top and bottom voltage reference position
+\ctikzset{tripoles/inst amp ra/ra pos/.initial=.6}         % Gain resistor terminals vertical separation
+\ctikzset{tripoles/inst amp ra/font/.initial=\pgf@circ@font@tenbm}  % Absolute font size needed!
+
+% Plain amplifier
+\ctikzset{tripoles/plain amp/width/.initial=1.7}           % Total width
+\ctikzset{tripoles/plain amp/port width/.initial=.7}       % Terminals length
+\ctikzset{tripoles/plain amp/height/.initial=1.4}          % Total height
+\ctikzset{tripoles/plain amp/input height/.initial=.5}     % Input ports vertical separation
+\ctikzset{tripoles/plain amp/up pos/.initial=.45}          % Top and bottom anchor position
+
+% changing fonts and symbols of amplifiers
+\ctikzset{amplifiers/symbol font/.code={%
+        \ctikzset{tripoles/inst amp ra/font=#1}%
+        \ctikzset{tripoles/fd inst amp/font=#1}%
+        \ctikzset{tripoles/inst amp/font=#1}%
+        \ctikzset{tripoles/gm amp/font=#1}%
+        \ctikzset{tripoles/en amp/font=#1}%
+        \ctikzset{tripoles/fd op amp/font=#1}%
+        \ctikzset{tripoles/op amp/font=#1}%
+}}
+\ctikzset{amplifiers/plus/.initial={$+$}}
+\ctikzset{amplifiers/minus/.initial={$-$}}
+\tikzset{amp symbol font/.code={%
+        \ctikzset{amplifiers/symbol font={#1}}%
+    }
+}
+\tikzset{amp plus/.code={\ctikzsetvalof{amplifiers/plus}{#1}}}
+\tikzset{amp minus/.code={\ctikzsetvalof{amplifiers/minus}{#1}}}
+\def\pgf@circ@ampli@plus{\ctikzvalof{amplifiers/plus}}
+\def\pgf@circ@ampli@minus{\ctikzvalof{amplifiers/minus}}
+
+\ctikzset{tripoles/thyristor/height/.initial=1.10}
+\ctikzset{tripoles/thyristor/height 2/.initial=.5}
+\ctikzset{tripoles/thyristor/width/.initial=1.0}
+\ctikzset{tripoles/thyristor/diode height/.initial=.5}
+\ctikzset{tripoles/thyristor/diode width left/.initial=.4}
+\ctikzset{tripoles/thyristor/diode width right/.initial=.3}
+
+\ctikzset{tripoles/triac/height/.initial=1.1}
+\ctikzset{tripoles/triac/width/.initial=1}
+\ctikzset{tripoles/triac/diode width left/.initial=.3}
+\ctikzset{tripoles/triac/diode width right/.initial=.3}
+
+%% Cute switches
+\ctikzset{bipoles/cuteswitch/shape/.initial={ocirc}}
+\ctikzset{bipoles/cuteswitch/height/.initial=.6}
+\ctikzset{bipoles/cuteswitch/height 2/.initial=.2}
+\ctikzset{bipoles/cuteswitch/width/.initial=.50}
+\ctikzset{bipoles/cuteswitch/thickness/.initial=1}
+
+\ctikzset{tripoles/spdt/width/.initial=.85}
+\ctikzset{tripoles/spdt/height/.initial=.45}
+\ctikzset{tripoles/spdt/margin/.initial=.45}
+
+\ctikzset{tripoles/toggleswitch/height/.initial=.8}
+\ctikzset{tripoles/toggleswitch/height 2/.initial=.0}
+\ctikzset{tripoles/toggleswitch/width/.initial=.80}
+
+\ctikzset{tripoles/mixer/width/.initial=0.7}
+\ctikzset{tripoles/adder/width/.initial=0.7}
+\ctikzset{tripoles/circulator/width/.initial=.7}
+\ctikzset{tripoles/oscillator/width/.initial=.7}
+
+
+\ctikzset{tripoles/wilkinson/height/.initial=1.3}
+\ctikzset{tripoles/wilkinson/width/.initial=1.3}
+
+\ctikzset{quadpoles/transformer/inner/.initial=0.4}
+\ctikzset{quadpoles/transformer/width/.initial=1.5}
+\ctikzset{quadpoles/transformer/width1/.initial=.4}
+\ctikzset{quadpoles/transformer/height/.initial=1.5}
+\ctikzset{quadpoles/transformer/height1/.initial=.8}
+\ctikzset{quadpoles/transformer core/inner/.initial=0.4}
+\ctikzset{quadpoles/transformer core/width/.initial=1.5}
+\ctikzset{quadpoles/transformer core/height/.initial=1.5}
+\ctikzset{quadpoles/transformer core/core height/.initial=.5}
+\ctikzset{quadpoles/transformer core/core width/.initial=.05}
+\ctikzset{quadpoles/gyrator/inner/.initial=0.4}
+\ctikzset{quadpoles/gyrator/width/.initial=1.5}
+\ctikzset{quadpoles/gyrator/height/.initial=1.5}
+\ctikzset{quadpoles/fourport/width/.initial=1.3}
+\ctikzset{quadpoles/fourport/height/.initial=1.3}
+\ctikzset{quadpoles/coupler/width/.initial=1.3}
+\ctikzset{quadpoles/coupler/height/.initial=1.3}
+\ctikzset{quadpoles/coupler2/width/.initial=1.3}
+\ctikzset{quadpoles/coupler2/height/.initial=1.3}
+
+\ctikzset{/tikz/circuitikz/tripoles/magnetron/width/.initial=1}
+
+\ctikzset{quadpoles style/.is choice}
+\ctikzset{quadpoles style/inward/.code={% default value
+        \ctikzset{quadpoles/transformer/inner=0.4}%
+        \ctikzset{quadpoles/transformer/width=1.5}%
+        \ctikzset{quadpoles/transformer core/inner=0.4}%
+        \ctikzset{quadpoles/transformer core/width=1.5}%
+        \ctikzset{quadpoles/gyrator/inner=0.4}%
+        \ctikzset{quadpoles/gyrator/width=1.5}%
+    }%
+}
+\ctikzset{quadpoles style/inline/.code={% now horizontal baffle
+        \ctikzset{quadpoles/transformer/inner=1}%
+        \ctikzset{quadpoles/transformer/width=0.6}%
+        \ctikzset{quadpoles/transformer core/inner=1}%
+        \ctikzset{quadpoles/transformer core/width=0.6}%
+        \ctikzset{quadpoles/gyrator/inner=1} % FIXME
+        \ctikzset{quadpoles/gyrator/width=0.6}%
+    }%
+}
+
+%
+% multipoles
+%
+\ctikzset{multipoles/thickness/.initial=2}
+\ctikzset{multipoles/font/.initial=\pgf@circ@font@tiny}
+% DIP (dual in line package) chips
+\ctikzset{multipoles/dipchip/width/.initial=1.2}
+\ctikzset{multipoles/dipchip/num pins/.initial=8}
+\ctikzset{multipoles/dipchip/pin spacing/.initial=0.4}
+\pgfkeys{/tikz/num pins/.add code={}{\ctikzset{multipoles/dipchip/num pins=#1}}}
+% QFP (quad flat package) chips
+\ctikzset{multipoles/qfpchip/num pins/.initial=8}
+\ctikzset{multipoles/qfpchip/pin spacing/.initial=0.4}
+\pgfkeys{/tikz/num pins/.add code={}{\ctikzset{multipoles/qfpchip/num pins=#1}}}
+% chip numbers
+\newif\ifpgf@circuit@chip@shownumbers\pgf@circuit@chip@shownumberstrue
+\pgfkeys{/tikz/show numbers/.add code={}{\pgf@circuit@chip@shownumberstrue}}
+\ctikzset{show numbers/.add code={}{\pgf@circuit@chip@shownumberstrue}}
+\pgfkeys{/tikz/hide numbers/.add code={}{\pgf@circuit@chip@shownumbersfalse}}
+\ctikzset{hide numbers/.add code={}{\pgf@circuit@chip@shownumbersfalse}}
+\newif\ifpgf@circuit@chip@straightnumbers\pgf@circuit@chip@straightnumberstrue
+\pgfkeys{/tikz/straight numbers/.add code={}{\pgf@circuit@chip@straightnumberstrue}}
+\ctikzset{straight numbers/.add code={}{\pgf@circuit@chip@straightnumberstrue}}
+\pgfkeys{/tikz/rotated numbers/.add code={}{\pgf@circuit@chip@straightnumbersfalse}}
+\ctikzset{rotated numbers/.add code={}{\pgf@circuit@chip@straightnumbersfalse}}
+% external chip pins
+\ctikzset{multipoles/external pins thickness/.initial=1}
+\ctikzset{multipoles/external pins width/.initial=0.2}
+\ctikzset{multipoles/external pad fraction/.initial=0}
+\pgfkeys{/tikz/external pins width/.add code={}{\ctikzset{multipoles/external pins width=#1}}}
+\pgfkeys{/tikz/external pad fraction/.add code={}{\ctikzset{multipoles/external pad fraction=#1}}}
+% topmarks
+\newif\ifpgf@circuit@chip@topmark\pgf@circuit@chip@topmarktrue
+\pgfkeys{/tikz/topmark/.add code={}{\pgf@circuit@chip@topmarktrue}}
+\ctikzset{topmark/.add code={}{\pgf@circuit@chip@topmarktrue}}
+\pgfkeys{/tikz/no topmark/.add code={}{\pgf@circuit@chip@topmarkfalse}}
+\ctikzset{no topmark/.add code={}{\pgf@circuit@chip@topmarkfalse}}
+
+% rotary switch by Romano
+\ctikzset{multipoles/rotary/thickness/.initial=1}
+\ctikzset{multipoles/rotary/shape/.initial=ocirc}
+\ctikzset{multipoles/rotary/channels/.initial=5}
+\ctikzset{multipoles/rotary/angle/.initial=60}
+\ctikzset{multipoles/rotary/wiper/.initial=20}
+\ctikzset{multipoles/rotary/arrow/.is choice}
+\newif\ifpgf@circ@rotaryarrow\pgf@circ@rotaryarrowfalse
+\newif\ifpgf@circ@rotaryarrow@cw\pgf@circ@rotaryarrow@cwfalse
+\newif\ifpgf@circ@rotaryarrow@ccw\pgf@circ@rotaryarrow@ccwfalse
+\ctikzset{multipoles/rotary/arrow/none/.code={\pgf@circ@rotaryarrowfalse\pgf@circ@rotaryarrow@cwfalse\pgf@circ@rotaryarrow@ccwfalse}}
+\ctikzset{multipoles/rotary/arrow/both/.code={\pgf@circ@rotaryarrowtrue\pgf@circ@rotaryarrow@cwtrue\pgf@circ@rotaryarrow@ccwtrue}}
+\ctikzset{multipoles/rotary/arrow/cw/.code={\pgf@circ@rotaryarrowtrue\pgf@circ@rotaryarrow@cwtrue\pgf@circ@rotaryarrow@ccwfalse}}
+\ctikzset{multipoles/rotary/arrow/ccw/.code={\pgf@circ@rotaryarrowtrue\pgf@circ@rotaryarrow@cwfalse\pgf@circ@rotaryarrow@ccwtrue}}
+
+\tikzset{%
+    rotary switch/.style args={#1in#2wiper#3}{%
+        shape=rotaryswitch,
+        /tikz/circuitikz/multipoles/rotary/channels=#1,
+        /tikz/circuitikz/multipoles/rotary/angle=#2,
+        /tikz/circuitikz/multipoles/rotary/wiper=#3,
+    },
+    rotary switch -/.style args={#1in#2wiper#3}{
+        rotary switch=#1 in #2 wiper #3,
+        /tikz/circuitikz/multipoles/rotary/arrow=none,
+    },
+    rotary switch <-/.style args={#1in#2wiper#3}{
+        rotary switch=#1 in #2 wiper #3,
+        /tikz/circuitikz/multipoles/rotary/arrow=ccw,
+    },
+    rotary switch ->/.style args={#1in#2wiper#3}{
+        rotary switch=#1 in #2 wiper #3,
+        /tikz/circuitikz/multipoles/rotary/arrow=cw,
+    },
+    rotary switch <->/.style args={#1in#2wiper#3}{
+        rotary switch=#1 in #2 wiper #3,
+        /tikz/circuitikz/multipoles/rotary/arrow=both,
+    },
+    % Notice that these should be the same as the initial values of the keys
+    rotary switch/.default={5 in 60 wiper 20},
+    rotary switch -/.default={5 in 60 wiper 20},
+    rotary switch <-/.default={5 in 60 wiper 20},
+    rotary switch ->/.default={5 in 60 wiper 20},
+    rotary switch <->/.default={5 in 60 wiper 20},
+}
+
+% %Mechanical section
+\ctikzset{/tikz/circuitikz/tripoles/elmech/height/.initial=.8}
+\ctikzset{/tikz/circuitikz/tripoles/elmech/width/.initial=.6}
+\ctikzset{bipoles/spring/height/.initial=.5}
+\ctikzset{bipoles/spring/width/.initial=.5}
+\ctikzset{bipoles/inerter/height/.initial=.7}
+\ctikzset{bipoles/inerter/width/.initial=.175}
+\ctikzset{bipoles/mass/height/.initial=.55}
+\ctikzset{bipoles/mass/box height/.initial=.4}
+\ctikzset{bipoles/mass/width/.initial=.5}
+
+\ctikzset{bipoles/damper/height/.initial=.35}
+\ctikzset{bipoles/damper/length/.initial=.3}
+\ctikzset{bipoles/damper/width/.initial=.4}
+
+
+\ctikzset{bipole/.is family}
+\ctikzset{bipole/kind/.initial=}
+\ctikzset{bipole/name/.initial=}
+\newif\ifpgf@circuit@bipole@isvoltage
+\ctikzset{bipole/is voltage/.is if=pgf@circuit@bipole@isvoltage}
+\newif\ifpgf@circuit@bipole@voltageoutsideofsymbol
+\ctikzset{bipole/is voltageoutsideofsymbol/.is if=pgf@circuit@bipole@voltageoutsideofsymbol}
+\newif\ifpgf@circuit@bipole@strokedsymbol
+\ctikzset{bipole/is strokedsymbol/.is if=pgf@circuit@bipole@strokedsymbol}
+\newif\ifpgf@circuit@bipole@iscurrent
+\ctikzset{bipole/is current/.is if=pgf@circuit@bipole@iscurrent}
+
+\ctikzset{bipole/voltage/.is family}
+\newif\ifpgf@circuit@bipole@voltage@backward
+\ctikzset{bipole/voltage/direction/.is choice}
+\ctikzset{bipole/voltage/direction/forward/.code={\pgf@circuit@bipole@voltage@backwardfalse}}
+\ctikzset{bipole/voltage/direction/backward/.code={\pgf@circuit@bipole@voltage@backwardtrue}}
+\newif\ifpgf@circuit@bipole@voltage@below
+\ctikzset{bipole/voltage/position/.is choice}
+\ctikzset{bipole/voltage/position/above/.code={\pgf@circuit@bipole@voltage@belowfalse}}
+\ctikzset{bipole/voltage/position/below/.code={\pgf@circuit@bipole@voltage@belowtrue}}
+
+\ctikzset{bipole/voltage/label/unit/.initial=}
+\ctikzset{bipole/voltage/label/name/.initial=}
+
+\ctikzset{bipole/current/.is family}
+\newif\ifpgf@circuit@bipole@current@backward
+\ctikzset{bipole/current/direction/.is choice}
+\ctikzset{bipole/current/direction/forward/.code={\pgf@circuit@bipole@current@backwardfalse}}
+\ctikzset{bipole/current/direction/backward/.code={\pgf@circuit@bipole@current@backwardtrue}}
+\newif\ifpgf@circuit@bipole@current@before
+\ctikzset{bipole/current/x position/.is choice}
+\ctikzset{bipole/current/x position/after/.code={\pgf@circuit@bipole@current@beforefalse}}
+\ctikzset{bipole/current/x position/before/.code={\pgf@circuit@bipole@current@beforetrue}}
+\newif\ifpgf@circuit@bipole@current@below
+\ctikzset{bipole/current/y position/.is choice}
+\ctikzset{bipole/current/y position/above/.code={\pgf@circuit@bipole@current@belowfalse}}
+\ctikzset{bipole/current/y position/below/.code={\pgf@circuit@bipole@current@belowtrue}}
+\ctikzset{bipole/current/label/unit/.initial=}
+\ctikzset{bipole/current/label/name/.initial=}
+
+\ctikzset{bipole/flow/.is family}
+\newif\ifpgf@circuit@bipole@flow@backward
+\ctikzset{bipole/flow/direction/.is choice}
+\ctikzset{bipole/flow/direction/forward/.code={\pgf@circuit@bipole@flow@backwardfalse}}
+\ctikzset{bipole/flow/direction/backward/.code={\pgf@circuit@bipole@flow@backwardtrue}}
+\newif\ifpgf@circuit@bipole@flow@before
+\ctikzset{bipole/flow/x position/.is choice}
+\ctikzset{bipole/flow/x position/after/.code={\pgf@circuit@bipole@flow@beforefalse}}
+\ctikzset{bipole/flow/x position/before/.code={\pgf@circuit@bipole@flow@beforetrue}}
+\newif\ifpgf@circuit@bipole@flow@below
+\ctikzset{bipole/flow/y position/.is choice}
+\ctikzset{bipole/flow/y position/above/.code={\pgf@circuit@bipole@flow@belowfalse}}
+\ctikzset{bipole/flow/y position/below/.code={\pgf@circuit@bipole@flow@belowtrue}}
+\ctikzset{bipole/flow/label/unit/.initial=}
+\ctikzset{bipole/flow/label/name/.initial=}
+\ctikzset{flow/distance/.initial = .5}
+\ctikzset{flow/offset/.initial = .2}%distance between flow-arrow and conductor
+
+\ctikzset{bipole/label/.is family}
+\ctikzset{bipole/label/position/.initial=90}
+\ctikzset{bipole/label/unit/.initial=}
+\ctikzset{bipole/label/name/.initial=}
+\ctikzset{bipole/annotation/.is family}
+\ctikzset{bipole/annotation/position/.initial=-90}
+\ctikzset{bipole/annotation/unit/.initial=}
+\ctikzset{bipole/annotation/name/.initial=}
+
+\newif\ifpgf@circuit@europeanresistor
+\ctikzset{resistor/.is choice}
+\ctikzset{resistor/american/.code = \pgf@circuit@europeanresistorfalse }
+\ctikzset{resistor/european/.code = \pgf@circuit@europeanresistortrue }
+
+\ctikzset{inductor/.is choice}
+\ctikzset{inductor/cute/.code={\ctikzsetvalof{inductor}{cute}}}
+\ctikzset{inductor/european/.code={\ctikzsetvalof{inductor}{european}}}
+\ctikzset{inductor/american/.code={\ctikzsetvalof{inductor}{american}}}
+
+%
+% Flipping arrows in LED and photodiodes
+%
+\newif\ifpgf@led@fliparrows
+\newif\ifpgf@pd@fliparrows
+\pgf@led@fliparrowsfalse
+\pgf@pd@fliparrowsfalse
+%
+% by default the arrows start (LED) and go (PD) to the anode.
+%
+\ctikzset{led arrows from anode/.code=\pgf@led@fliparrowsfalse}
+\ctikzset{pd arrows to anode/.code=\pgf@pd@fliparrowsfalse}
+%
+% but they can start form the cathode (LED) or go to it (PD)
+%
+\ctikzset{led arrows from cathode/.code=\pgf@led@fliparrowstrue}
+\ctikzset{pd arrows to cathode/.code=\pgf@pd@fliparrowstrue}
+
+\newif\ifpgf@circuit@strokediode
+\newif\ifpgf@circuit@fulldiode
+\pgf@circuit@strokediodefalse
+\pgf@circuit@fulldiodefalse
+
+\ctikzset{diode/.is choice}
+\ctikzset{diode/empty/.code = \pgf@circuit@fulldiodefalse\pgf@circuit@strokediodefalse}%default
+\ctikzset{diode/full/.code = \pgf@circuit@fulldiodetrue }
+\ctikzset{diode/stroke/.code = \pgf@circuit@strokediodetrue}
+
+\tikzset{full diodes/.style = { \circuitikzbasekey/diode = full}}
+\tikzset{empty diodes/.style = { \circuitikzbasekey/diode = empty}}
+\tikzset{stroke diodes/.style = { \circuitikzbasekey/diode = stroke}}
+
+\ctikzset{thickness/.initial=2}
+\ctikzset{color/.initial=black}
+\pgfkeys{/tikz/color/.add code={}{\ctikzset{color={#1}}}}
+
+\newif\ifpgf@circ@siunitx
+\newif\ifpgf@circ@siunitx@res
+
+%
+% voltage and current options
+%
+
+\newif\ifpgf@circuit@europeancurrent
+\newif\ifpgf@circuit@europeanvoltage
+\newif\ifpgf@circuit@bipole@voltage@straight
+
+\ctikzset{voltage/.is choice}
+%
+% straight is expected to be a subset of european, so disable it in american style
+%
+\ctikzset{voltage/american/.code = {\pgf@circuit@europeanvoltagefalse\pgf@circuit@bipole@voltage@straightfalse}}
+\ctikzset{voltage/european/.code = {\pgf@circuit@europeanvoltagetrue\pgf@circuit@bipole@voltage@straightfalse}}
+\ctikzset{voltage/straight/.code = {\pgf@circuit@europeanvoltagetrue\pgf@circuit@bipole@voltage@straighttrue}}
+\ctikzset{voltage/curved/.code = {\pgf@circuit@europeanvoltagetrue\pgf@circuit@bipole@voltage@straighttrue}}
+
+\ctikzset{current/.is choice}
+\ctikzset{current/american/.code = \pgf@circuit@europeancurrentfalse}
+\ctikzset{current/european/.code = \pgf@circuit@europeancurrenttrue}
+
+% this is left for backward compatibility...
+\ctikzset{straight/.is choice}
+\ctikzset{straight/true/.code = {\pgf@circuit@bipole@voltage@straighttrue}}
+\ctikzset{straight/false/.code = {\pgf@circuit@bipole@voltage@straightfalse}}
+\ctikzset{bipole/straight/.is if=pgf@circuit@bipole@voltage@straight}
+% never used, removed (RG 2020-05-17)
+% \ctikzset{straightvoltage value/.initial=true}
+% \ctikzset{straightvoltage/.style = {/tikz/circuitikz/straight=true}}
+
+%
+% voltage is used also to set parameters, apart for the /.is choice
+% above. I hope it is ok --- would be a mess otherwise
+%
+
+\ctikzset{voltage/distance from node/.initial=.5} %\pgf@circ@Rlen units
+\ctikzset{voltage/distance from line/.initial=.08} % pos, tra 0 e 1
+\ctikzset{voltage/bump a/.initial=1.2}
+\ctikzset{voltage/bump b/.initial=1.5}
+\ctikzset{voltage/shift/.initial=0.0} % shift form the cable of voltage symbols
+\ctikzset{voltage shift/.style={voltage/shift=#1}}
+\tikzset{voltage shift/.style={\circuitikzbasekey/voltage/shift=#1}}
+\ctikzset{voltage/european label distance/.initial=1.4}
+\ctikzset{voltage/american label distance/.initial=1.1}
+% shaping the +/- sign, see pgfcircvoltage.tex
+\ctikzset{voltage/american font/.initial={}}
+\ctikzset{voltage/american plus/.initial={$+$}}
+\ctikzset{voltage/american minus/.initial={$-$}}
+
+% special cases for voltage positions
+\ctikzset{bipoles/generic/voltage/distance from node/.initial=.4}
+\ctikzset{bipoles/generic/voltage/bump b/.initial=2}
+\ctikzset{bipoles/generic/voltage/european label distance/.initial=1.8}
+%\ctikzset{bipoles/thermocouple/voltage/distance from node/.initial=.3}
+\ctikzset{bipoles/thermocouple/voltage/bump b/.initial=2.2}
+\ctikzset{bipoles/thermocouple/voltage/european label distance/.initial=1.5}
+\ctikzset{bipoles/ageneric/voltage/distance from node/.initial=.4}
+\ctikzset{bipoles/ageneric/voltage/bump b/.initial=2}
+\ctikzset{bipoles/ageneric/voltage/european label distance/.initial=1.8}
+\ctikzset{bipoles/fullgeneric/voltage/distance from node/.initial=.4}
+\ctikzset{bipoles/fullgeneric/voltage/bump b/.initial=2}
+\ctikzset{bipoles/fullgeneric/voltage/european label distance/.initial=1.8}
+\ctikzset{bipoles/memristor/voltage/distance from node/.initial=.4}
+\ctikzset{bipoles/memristor/voltage/bump b/.initial=2}
+\ctikzset{bipoles/memristor/voltage/european label distance/.initial=1.8}
+%\ctikzset{bipoles/tline/voltage/distance from node/.initial=.2}
+\ctikzset{bipoles/tline/voltage/bump b/.initial=2.4}
+\ctikzset{bipoles/tline/voltage/european label distance/.initial=2.1}
+%\ctikzset{bipoles/varistor/voltage/distance from node/.initial=.2}
+\ctikzset{bipoles/varistor/voltage/bump b/.initial=2.4}
+\ctikzset{bipoles/varistor/voltage/european label distance/.initial=2}
+%\ctikzset{bipoles/photoresistor/voltage/distance from node/.initial=.2}
+\ctikzset{bipoles/photoresistor/voltage/bump b/.initial=2}
+\ctikzset{bipoles/photoresistor/voltage/european label distance/.initial=1.8}
+%\ctikzset{bipoles/thermistor/voltage/distance from node/.initial=.2}
+\ctikzset{bipoles/thermistor/voltage/bump b/.initial=2.4}
+\ctikzset{bipoles/thermistor/voltage/european label distance/.initial=2}
+%\ctikzset{bipoles/thermistorntc/voltage/distance from node/.initial=.2}
+\ctikzset{bipoles/thermistorntc/voltage/bump b/.initial=1.6}
+%\ctikzset{bipoles/thermistorptc/voltage/distance from node/.initial=.2}
+\ctikzset{bipoles/thermistorptc/voltage/bump b/.initial=1.6}
+%
+% american open voltage adjusting
+%
+\newif\ifpgf@adjust@open@voltage\pgf@adjust@open@voltagetrue
+\ctikzset{american open voltage/.is choice}
+\ctikzset{american open voltage/center/.code={\pgf@adjust@open@voltagetrue}}
+\ctikzset{american open voltage/legacy/.code={\pgf@adjust@open@voltagefalse}}
+
+%
+% currents
+%
+\ctikzset{current/distance/.initial = .5}
+
+%
+% voltage and current styles
+%
+
+\tikzset{american currents/.style = {\circuitikzbasekey/current = american}}
+\tikzset{european currents/.style = {\circuitikzbasekey/current = european}}
+\tikzset{american voltages/.style = {\circuitikzbasekey/voltage = american}}
+\tikzset{european voltages/.style = {\circuitikzbasekey/voltage = european}}
+\tikzset{straight voltages/.style = {\circuitikzbasekey/voltage = straight}}
+\tikzset{american resistors/.style = {\circuitikzbasekey/resistor = american}}
+\tikzset{european resistors/.style = {\circuitikzbasekey/resistor = european}}
+
+\newif\ifpgf@circuit@europeangfsurgearrester
+\ctikzset{gas filled surge arrester choice/.is choice}
+\ctikzset{gas filled surge arrester choice/european/.code= {\pgf@circuit@europeangfsurgearrestertrue}}
+\ctikzset{gas filled surge arrester choice/american/.code= {\pgf@circuit@europeangfsurgearresterfalse}}
+
+\tikzset{american gas filled surge arrester set/.style = {\circuitikzbasekey/gas filled surge arrester choice=american}}
+\tikzset{european gas filled surge arrester set/.style = {\circuitikzbasekey/gas filled surge arrester choice=european}}
+\tikzset{american inductors/.style = {\circuitikzbasekey/inductor = american}}
+\tikzset{european inductors/.style = {\circuitikzbasekey/inductor = european}}
+\tikzset{cute inductors/.style = {\circuitikzbasekey/inductor = cute}}
+\tikzset{american ports/.style = {\circuitikzbasekey/logic ports = american}}
+\tikzset{european ports/.style = {\circuitikzbasekey/logic ports = european}}
+
+%
+% general styles
+%
+
+\tikzset{european/.style = {european currents, european voltages, european resistors, european inductors, european ports, european gas filled surge arrester set}}
+\tikzset{american/.style = {american currents, american voltages, american resistors, american inductors, american ports, american gas filled surge arrester set}}
+\tikzset{cute/.style = {european currents, european voltages, american resistors, cute inductors, american ports}}
+
+
+% noise sources
+\ctikzset{bipoles/noise sources/fillcolor/.initial=gray!50}
+
+\ctikzset{label/align/.is choice}
+\ctikzset{label/align/straight/.code={\ctikzsetvalof{label/align}{straight}}}
+\ctikzset{label/align/rotate/.code={\ctikzsetvalof{label/align}{rotate}}}
+\ctikzset{label/align/smart/.code={\ctikzsetvalof{label/align}{smart}}}
+
+% seven segment displays by RGtti
+
+\newif\ifpgf@circ@sevenseg@dot
+\newif\ifpgf@circ@sevenseg@box
+\def\pgf@circ@sevenseg@dotstate{empty}
+\ctikzset{seven seg/.is family}
+\ctikzset{seven seg/dot/.is choice}
+% none means no dot, not space for it. Empty means no dot, but space
+\ctikzset{seven seg/dot/none/.code={\pgf@circ@sevenseg@dotfalse}}
+\ctikzset{seven seg/dot/empty/.code={\pgf@circ@sevenseg@dottrue\def\pgf@circ@sevenseg@dotstate{empty}}}
+\ctikzset{seven seg/dot/off/.code={\pgf@circ@sevenseg@dottrue\def\pgf@circ@sevenseg@dotstate{off}}}
+\ctikzset{seven seg/dot/on/.code={\pgf@circ@sevenseg@dottrue\def\pgf@circ@sevenseg@dotstate{on}}}
+%
+\ctikzset{seven seg/width/.initial=0.4}% relative to \pgf@circ@Rlen
+\ctikzset{seven seg/thickness/.initial=4pt}% segment thickness
+\ctikzset{seven seg/segment sep/.initial=0.2pt}% gap between segments
+\ctikzset{seven seg/box sep/.initial=1pt}% external box gap
+\ctikzset{seven seg/color on/.initial=red}% color for segment "on"
+\ctikzset{seven seg/color off/.initial=gray!20!white} % ...and "off"
+\ctikzset{seven seg/box/.is choice}
+\ctikzset{seven seg/box/off/.code={\pgf@circ@sevenseg@boxfalse}}
+\ctikzset{seven seg/box/on/.code={\pgf@circ@sevenseg@boxtrue}}
+
+\ctikzset{seven seg/bits/.initial=0000000}
+
+\ctikzset{seven seg/value/.code={%
+    \edef\@@tmp{#1}%
+    \edef\@@n{0} \ifx\@@tmp\@@n\relax\ctikzset{seven seg/bits=1111110}\fi
+    \edef\@@n{1} \ifx\@@tmp\@@n\relax\ctikzset{seven seg/bits=0110000}\fi
+    \edef\@@n{2} \ifx\@@tmp\@@n\relax\ctikzset{seven seg/bits=1101101}\fi
+    \edef\@@n{3} \ifx\@@tmp\@@n\relax\ctikzset{seven seg/bits=1111001}\fi
+    \edef\@@n{4} \ifx\@@tmp\@@n\relax\ctikzset{seven seg/bits=0110011}\fi
+    \edef\@@n{5} \ifx\@@tmp\@@n\relax\ctikzset{seven seg/bits=1011011}\fi
+    \edef\@@n{6} \ifx\@@tmp\@@n\relax\ctikzset{seven seg/bits=1011111}\fi
+    \edef\@@n{7} \ifx\@@tmp\@@n\relax\ctikzset{seven seg/bits=1110000}\fi
+    \edef\@@n{8} \ifx\@@tmp\@@n\relax\ctikzset{seven seg/bits=1111111}\fi
+    \edef\@@n{9} \ifx\@@tmp\@@n\relax\ctikzset{seven seg/bits=1111011}\fi
+    \edef\@@n{10}\ifx\@@tmp\@@n\relax\ctikzset{seven seg/bits=1110111}\fi
+    \edef\@@n{11}\ifx\@@tmp\@@n\relax\ctikzset{seven seg/bits=0011111}\fi
+    \edef\@@n{12}\ifx\@@tmp\@@n\relax\ctikzset{seven seg/bits=1001110}\fi
+    \edef\@@n{13}\ifx\@@tmp\@@n\relax\ctikzset{seven seg/bits=0111101}\fi
+    \edef\@@n{14}\ifx\@@tmp\@@n\relax\ctikzset{seven seg/bits=1001111}\fi
+    \edef\@@n{15}\ifx\@@tmp\@@n\relax\ctikzset{seven seg/bits=1000111}\fi
+    \edef\@@n{A} \ifx\@@tmp\@@n\relax\ctikzset{seven seg/bits=1110111}\fi
+    \edef\@@n{B} \ifx\@@tmp\@@n\relax\ctikzset{seven seg/bits=0011111}\fi
+    \edef\@@n{C} \ifx\@@tmp\@@n\relax\ctikzset{seven seg/bits=1001110}\fi
+    \edef\@@n{D} \ifx\@@tmp\@@n\relax\ctikzset{seven seg/bits=0111101}\fi
+    \edef\@@n{E} \ifx\@@tmp\@@n\relax\ctikzset{seven seg/bits=1001111}\fi
+    \edef\@@n{F} \ifx\@@tmp\@@n\relax\ctikzset{seven seg/bits=1000111}\fi
+    \edef\@@n{a} \ifx\@@tmp\@@n\relax\ctikzset{seven seg/bits=1110111}\fi
+    \edef\@@n{b} \ifx\@@tmp\@@n\relax\ctikzset{seven seg/bits=0011111}\fi
+    \edef\@@n{c} \ifx\@@tmp\@@n\relax\ctikzset{seven seg/bits=1001110}\fi
+    \edef\@@n{d} \ifx\@@tmp\@@n\relax\ctikzset{seven seg/bits=0111101}\fi
+    \edef\@@n{e} \ifx\@@tmp\@@n\relax\ctikzset{seven seg/bits=1001111}\fi
+    \edef\@@n{f} \ifx\@@tmp\@@n\relax\ctikzset{seven seg/bits=1000111}\fi
+    \edef\@@n{-} \ifx\@@tmp\@@n\relax\ctikzset{seven seg/bits=0000001}\fi
+}}
+
+\tikzset{%
+    seven segment val/.style args={#1dot#2box#3}{%
+        shape=bare7seg,
+        /tikz/circuitikz/seven seg/value=#1,
+        /tikz/circuitikz/seven seg/dot=#2,
+        /tikz/circuitikz/seven seg/box=#3,
+    },
+    seven segment bits/.style args={#1dot#2box#3}{%
+        shape=bare7seg,
+        /tikz/circuitikz/seven seg/bits=#1,
+        /tikz/circuitikz/seven seg/dot=#2,
+        /tikz/circuitikz/seven seg/box=#3,
+    },
+}
+
+
+%%%%%%%%%% new
+\pgfkeys{\circuitikzbasekey/.search also={/tikz}}
+
+% Electronic tubes: diodetube, triode, tetrode and pentode
+\ctikzset{tubes/width/.initial=1}                    % relative width
+\ctikzset{tubes/height/.initial=1.4}                 % relative height
+\ctikzset{tubes/tube radius/.initial=0.40}           % radius of tube circle
+\ctikzset{tubes/anode distance/.initial=0.40}        % distance from center
+\ctikzset{tubes/anode width/.initial=0.40}           % width of an anode/plate
+\ctikzset{tubes/grid protrusion/.initial=0.25}       % distance from center
+\ctikzset{tubes/grid dashes/.initial=5}              % number of grid dashes
+\ctikzset{tubes/grid separation/.initial=0.2}        % separation between grids
+\ctikzset{tubes/grid shift/.initial=0.0}             % y shift grids from center
+\ctikzset{tubes/cathode distance/.initial=0.40}      % distance from grid
+\ctikzset{tubes/cathode width/.initial=0.40}         % width of an cathode
+\ctikzset{tubes/cathode corners/.initial=0.06}       % corners of the cathode wire
+\ctikzset{tubes/cathode right extend/.initial=0.075} % extension at the right side
+\ctikzset{tubes/filament distance/.initial=0.1}      % distance from cathode
+\ctikzset{tubes/filament angle/.initial=15}          % Angle from centerpoint
+
+\newif\ifpgf@circuit@tubes@filament\pgf@circuit@tubes@filamentfalse
+\pgfkeys{/tikz/filament/.add code={}{\pgf@circuit@tubes@filamenttrue}}
+\ctikzset{tubes/filament/.add code={}{\pgf@circuit@tubes@filamenttrue}}
+\newif\ifpgf@circuit@tubes@nocathode\pgf@circuit@tubes@nocathodefalse
+\pgfkeys{/tikz/nocathode/.add code={}{\pgf@circuit@tubes@nocathodetrue}}
+\ctikzset{tubes/nocathode/.add code={}{\pgf@circuit@tubes@nocathodetrue}}
+\newif\ifpgf@circuit@tubes@fullcathode\pgf@circuit@tubes@fullcathodefalse
+\pgfkeys{/tikz/fullcathode/.add code={}{\pgf@circuit@tubes@fullcathodetrue}}
+\ctikzset{tubes/fullcathode/.add code={}{\pgf@circuit@tubes@fullcathodetrue}}
+
+% powerelectronic blocks
+\ctikzset{bipoles/sacdc/width/.initial=.7}
+\ctikzset{bipoles/sdcac/width/.initial=.7}
+\ctikzset{bipoles/tacdc/width/.initial=.7}
+\ctikzset{bipoles/tdcac/width/.initial=.7}
+\ctikzset{quadpoles/gridnode/width/.initial=.7} %not sure if quadpole?
+
+%%%---------- close: tex/pgfcirc.defines
+%%%%%%%%%%% Springe nach tex/pgfcircutils
+%%%---------- open: tex/pgfcircutils.tex
+% Copyright 2018-2020 by Romano Giannetti
+% Copyright 2015-2020 by Stefan Lindner
+% Copyright 2013-2020 by Stefan Erhardt
+% Copyright 2007-2020 by Massimo Redaelli
+%
+% This file may be distributed and/or modified
+%
+% 1. under the LaTeX Project Public License and/or
+% 2. under the GNU Public License.
+%
+% See the files gpl-3.0_license.txt and lppl-1-3c_license.txt for more details.
+
+\def\pgf@circ@handleSI#1{
+    \noexpandarg
+    \def\pgf@temp{}
+    \StrBetween{#1}{<}{>}[\pgf@circ@handleSI@unit]
+    \StrLen{\pgf@circ@handleSI@unit}[\pgf@circ@handleSI@unit@len]
+
+    \ifnum\pgf@circ@handleSI@unit@len=0
+    \pgf@circ@siunitx@resfalse
+    \else
+    \IfEndWith{#1}{>}{
+        \pgf@circ@siunitx@restrue
+        \noexpandarg
+        \StrBefore{#1}{<}[\pgf@circ@handleSI@val]
+        %\typeout{si |#1|}
+        }{
+        \pgf@circ@siunitx@resfalse
+        %\typeout{no si |#1|}
+    }
+\fi
+}
+
+\def\pgf@circ@ifkeyempty#1{
+    \pgfextra{
+        \ctikzset{#1/.get=\pgf@circ@temp}
+        \edef\pgf@temp{}
+    }
+    \ifx\pgf@circ@temp\pgf@temp
+    }
+
+%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
+%%    Math routines
+
+\def\pgf@circ@stripdecimals#1.#2\pgf@nil{#1}
+
+%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
+%% useful commands
+
+\ifpgfutil@format@is@latex
+    %% flipping text
+    \def\ctikzflipx#1{\scalebox{-1}[1]{#1}}
+    \def\ctikzflipy#1{\scalebox{1}[-1]{#1}}
+    \def\ctikzflipxy#1{\scalebox{-1}[-1]{#1}}
+    % text mode overbar
+    % Thanks to @egreg https://tex.stackexchange.com/a/24133/38080
+    \def\ctikztextnot#1{$\overline{\hbox{#1}}\m@th$}
+\else\ifpgfutil@format@is@plain
+    % text mode overbar
+    % Thanks to @egreg https://tex.stackexchange.com/a/24133/38080
+    \def\ctikztextnot#1{$\overline{\hbox{#1}}$}
+\else\ifpgfutil@format@is@context
+    % text mode overbar
+    % Thanks to @egreg https://tex.stackexchange.com/a/24133/38080
+    \def\ctikztextnot#1{$\overline{\hbox{#1}}$}
+\fi\fi\fi
+
+%%%%%%%%%%%%%%%%%%%%%%%%%%%
+%% switch to use fpu in reciprocal scale transformations
+%%
+%% this code has been contributed by Schrödinger's cat
+%% https://tex.stackexchange.com/a/529159/38080
+%%
+\tikzset{use fpu reciprocal/.code={%
+\def\pgfmathreciprocal@##1{%
+    \begingroup
+    \pgfkeys{/pgf/fpu=true,/pgf/fpu/output format=fixed}%
+    \pgfmathparse{1/##1}%
+    \pgfmath@smuggleone\pgfmathresult
+    \endgroup
+}}}%
+
+%%%---------- close: tex/pgfcircutils
+
+%%%%%%%%%%% Springe nach tex/pgfcircshapes
+%%%---------- open: tex/pgfcircshapes.tex
+% Copyright 2018-2020 by Romano Giannetti
+% Copyright 2015-2020 by Stefan Lindner
+% Copyright 2013-2020 by Stefan Erhardt
+% Copyright 2007-2020 by Massimo Redaelli
+%
+% This file may be distributed and/or modified
+%
+% 1. under the LaTeX Project Public License and/or
+% 2. under the GNU Public License.
+%
+% See the files gpl-3.0_license.txt and lppl-1-3c_license.txt for more details.
+
+%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
+%%  Other shapes
+
+%% Nothing
+
+\pgfdeclareshape{emptyshape}{
+    \savedanchor{\northeast}{%
+        \pgf@x=.5\wd\pgfnodeparttextbox%
+        \pgf@y=.5\ht\pgfnodeparttextbox%
+    }
+    \anchor{north}{\northeast\pgf@x=0cm\relax}
+    \anchor{east}{\northeast\pgf@y=0cm\relax}
+    \anchor{south}{\northeast\pgf@y=-\pgf@y \pgf@x=0cm\relax}
+    \anchor{west}{\northeast\pgf@y=0cm\pgf@x=-\pgf@x}
+    \anchor{north east}{\northeast}
+    \anchor{north west}{\northeast\pgf@x=-\pgf@x}
+    \anchor{south east}{\northeast\pgf@y=-\pgf@y}
+    \anchor{south west}{\northeast\pgf@y=-\pgf@y\pgf@x=-\pgf@x}
+    \anchor{text}{\pgfpoint{-.5\wd\pgfnodeparttextbox}{\dimexpr.5\dp\pgfnodeparttextbox-.5\ht\pgfnodeparttextbox}}
+    \anchor{center}{
+        \pgfpointorigin
+    }
+}
+%
+% Provision for changing opacity. Only expert use, see the manual.
+%
+\ctikzset{poles/open fill opacity/.initial=1.0}% better not touch it
+\tikzset{open poles opacity/.code={%
+        \ctikzset{poles/open fill opacity=#1}%
+}}
+\ctikzset{poles/full fill opacity/.initial=1.0}% better not touch it
+\tikzset{full poles opacity/.code={%
+        \ctikzset{poles/full fill opacity=#1}%
+}}
+
+%% Full terminal
+
+\pgfdeclareshape{circ}{
+    \anchor{center}{
+        \pgfpointorigin
+    }
+    \savedanchor\northwest{%
+        \pgf@y=\ctikzvalof{nodes width}\pgf@circ@Rlen
+        \pgf@x=-\pgf@y
+    }
+    \anchor{center}{ \pgf@y=0pt \pgf@x=0pt }
+    \anchor{east}{ \northwest \pgf@y=0pt \pgf@x=-\pgf@x  }
+    \anchor{e}{ \northwest \pgf@y=0pt \pgf@x=-\pgf@x  }
+    \anchor{west}{ \northwest \pgf@y=0pt }
+    \anchor{w}{ \northwest \pgf@y=0pt }
+    \anchor{south}{ \northwest \pgf@x=0pt \pgf@y=-\pgf@y }
+    \anchor{s}{ \northwest \pgf@x=0pt \pgf@y=-\pgf@y }
+    \anchor{north}{ \northwest \pgf@x=0pt }
+    \anchor{n}{ \northwest \pgf@x=0pt }
+    \anchor{south west}{ \northwest \pgf@y=-\pgf@y }
+    \anchor{north east}{ \northwest \pgf@x=-\pgf@x }
+    \anchor{north west}{ \northwest }
+    \anchor{south east}{ \northwest \pgf@x=-\pgf@x \pgf@y=-\pgf@y }
+    \anchorborder{
+        \pgf@circ@res@left=\pgf@x
+        \pgf@circ@res@up=\pgf@y
+        \pgfpointborderellipse{\pgfpoint{\pgf@circ@res@left}{\pgf@circ@res@up}
+        }{\pgfpoint{\ctikzvalof{nodes width}*\pgf@circ@Rlen}{\ctikzvalof{nodes width}*\pgf@circ@Rlen}}
+    }
+    \behindforegroundpath{
+
+        \pgfscope
+            \pgfpathcircle{\pgfpointorigin}{\ctikzvalof{nodes width}*\pgf@circ@Rlen}
+            \pgfsetcolor{\ctikzvalof{color}}
+            \pgfsetfillopacity{\ctikzvalof{poles/full fill opacity}}% normally 1.0
+            \pgfusepath{draw,fill}
+        \endpgfscope
+
+    }
+}
+
+%% Empty round terminal
+
+\pgfdeclareshape{ocirc}{
+    \anchor{center}{
+        \pgfpointorigin
+    }
+    \savedanchor\northwest{%
+        \pgf@y=\ctikzvalof{nodes width}\pgf@circ@Rlen
+        \pgf@x=-\pgf@y
+    }
+    \anchor{center}{ \pgf@y=0pt \pgf@x=0pt }
+    \anchor{east}{ \northwest \pgf@y=0pt \pgf@x=-\pgf@x  }
+    \anchor{e}{ \northwest \pgf@y=0pt \pgf@x=-\pgf@x  }
+    \anchor{west}{ \northwest \pgf@y=0pt }
+    \anchor{w}{ \northwest \pgf@y=0pt }
+    \anchor{south}{ \northwest \pgf@x=0pt \pgf@y=-\pgf@y }
+    \anchor{s}{ \northwest \pgf@x=0pt \pgf@y=-\pgf@y }
+    \anchor{north}{ \northwest \pgf@x=0pt }
+    \anchor{n}{ \northwest \pgf@x=0pt }
+    \anchor{south west}{ \northwest \pgf@y=-\pgf@y }
+    \anchor{north east}{ \northwest \pgf@x=-\pgf@x }
+    \anchor{north west}{ \northwest }
+    \anchor{south east}{ \northwest \pgf@x=-\pgf@x \pgf@y=-\pgf@y }
+    \anchorborder{
+        \pgf@circ@res@left=\pgf@x
+        \pgf@circ@res@up=\pgf@y
+        \pgfpointborderellipse{\pgfpoint{\pgf@circ@res@left}{\pgf@circ@res@up}
+        }{\pgfpoint{\ctikzvalof{nodes width}*\pgf@circ@Rlen}{\ctikzvalof{nodes width}*\pgf@circ@Rlen}}
+    }
+
+    \behindforegroundpath{
+
+        \pgfscope
+            \pgfpathcircle{\pgfpointorigin}{\ctikzvalof{nodes width}*\pgf@circ@Rlen}
+            \pgfsetcolor{\ctikzvalof{color}}
+            \ifx\tikz@fillcolor\pgfutil@empty
+                % set the default fill color to white
+                \pgfsetfillcolor{white}
+                % ...but override it if the class is defined!
+                % note that this element has no class, but will inherit it when used
+                % into another component
+                \pgf@circ@setifdefinedfill{draw, fill}{draw, fill}
+            \else
+                \pgfsetfillcolor{\tikz@fillcolor}
+            \fi
+            \pgfsetfillopacity{\ctikzvalof{poles/open fill opacity}}% normally 1.0
+            \pgfusepath{draw,fill}
+        \endpgfscope
+
+    }
+}
+
+%% Diamond terminal
+
+\pgfdeclareshape{diamondpole}{
+    \anchor{center}{
+        \pgfpointorigin
+    }
+    \savedanchor\northwest{%
+        \pgfmathsetlength{\pgf@y}{sqrt(2)*\ctikzvalof{nodes width}*\pgf@circ@Rlen}
+        \pgf@x=-\pgf@y
+    }
+    \anchor{center}{ \pgf@y=0pt \pgf@x=0pt }
+    \anchor{east}{ \northwest \pgf@y=0pt \pgf@x=-\pgf@x  }
+    \anchor{e}{ \northwest \pgf@y=0pt \pgf@x=-\pgf@x  }
+    \anchor{west}{ \northwest \pgf@y=0pt }
+    \anchor{w}{ \northwest \pgf@y=0pt }
+    \anchor{south}{ \northwest \pgf@x=0pt \pgf@y=-\pgf@y }
+    \anchor{s}{ \northwest \pgf@x=0pt \pgf@y=-\pgf@y }
+    \anchor{north}{ \northwest \pgf@x=0pt }
+    \anchor{n}{ \northwest \pgf@x=0pt }
+    \anchor{south west}{ \northwest \pgf@y=-\pgf@y }
+    \anchor{north east}{ \northwest \pgf@x=-\pgf@x }
+    \anchor{north west}{ \northwest }
+    \anchor{south east}{ \northwest \pgf@x=-\pgf@x \pgf@y=-\pgf@y }
+    \anchorborder{
+        % \typeout{IN\space X:\the\pgf@x\space Y:\the\pgf@y}
+        \pgfmathsetmacro{\@@switchx}{ifthenelse(\pgf@x>0,1,-1)}
+        \pgfmathsetmacro{\@@switchy}{ifthenelse(\pgf@y>0,1,-1)}
+        \pgfmathsetlength{\pgf@xa}{abs(\pgf@x)}
+        \pgfmathsetlength{\pgf@ya}{abs(\pgf@y)}
+        \pgfextracty{\pgf@circ@res@up}{\northwest}
+        % \typeout{MID\space X:\the\pgf@xa\space Y:\the\pgf@ya\space L:\the\pgf@circ@res@up}
+        % \typeout{MID\space SX:\@@switchx\space SY:\@@switchy}
+        \pgfpointintersectionoflines
+            {\pgfpointorigin}{\pgfqpoint{\pgf@xa}{\pgf@ya}}
+            {\pgfqpoint{0pt}{\pgf@circ@res@up}}{\pgfqpoint{\pgf@circ@res@up}{0pt}}
+        % \typeout{CROSS \space X:\the\pgf@x\space Y:\the\pgf@y}
+        \pgf@x=\@@switchx\pgf@x
+        \pgf@y=\@@switchy\pgf@y
+    }
+    \behindforegroundpath{
+        \pgfscope
+            \pgfmathsetlength{\pgf@circ@res@temp}{\ctikzvalof{nodes width}*\pgf@circ@Rlen}
+            \pgftransformrotate{45}
+            \pgfpathrectanglecorners
+            {\pgfpoint{-\pgf@circ@res@temp}{-\pgf@circ@res@temp}}
+            {\pgfpoint{\pgf@circ@res@temp}{\pgf@circ@res@temp}}
+            \pgfsetcolor{\ctikzvalof{color}}
+            \pgfsetfillopacity{\ctikzvalof{poles/full fill opacity}}% normally 1.0
+            \pgfusepath{draw,fill}
+        \endpgfscope
+    }
+}
+
+%% Diamond terminal, unfilled
+
+\pgfdeclareshape{odiamondpole}{
+    \anchor{center}{
+        \pgfpointorigin
+    }
+    \savedanchor\northwest{%
+        \pgfmathsetlength{\pgf@y}{sqrt(2)*\ctikzvalof{nodes width}*\pgf@circ@Rlen}
+        \pgf@x=-\pgf@y
+    }
+    \anchor{center}{ \pgf@y=0pt \pgf@x=0pt }
+    \anchor{east}{ \northwest \pgf@y=0pt \pgf@x=-\pgf@x  }
+    \anchor{e}{ \northwest \pgf@y=0pt \pgf@x=-\pgf@x  }
+    \anchor{west}{ \northwest \pgf@y=0pt }
+    \anchor{w}{ \northwest \pgf@y=0pt }
+    \anchor{south}{ \northwest \pgf@x=0pt \pgf@y=-\pgf@y }
+    \anchor{s}{ \northwest \pgf@x=0pt \pgf@y=-\pgf@y }
+    \anchor{north}{ \northwest \pgf@x=0pt }
+    \anchor{n}{ \northwest \pgf@x=0pt }
+    \anchor{south west}{ \northwest \pgf@y=-\pgf@y }
+    \anchor{north east}{ \northwest \pgf@x=-\pgf@x }
+    \anchor{north west}{ \northwest }
+    \anchor{south east}{ \northwest \pgf@x=-\pgf@x \pgf@y=-\pgf@y }
+    \anchorborder{
+        % \typeout{IN\space X:\the\pgf@x\space Y:\the\pgf@y}
+        \pgfmathsetmacro{\@@switchx}{ifthenelse(\pgf@x>0,1,-1)}
+        \pgfmathsetmacro{\@@switchy}{ifthenelse(\pgf@y>0,1,-1)}
+        \pgfmathsetlength{\pgf@xa}{abs(\pgf@x)}
+        \pgfmathsetlength{\pgf@ya}{abs(\pgf@y)}
+        \pgfextracty{\pgf@circ@res@up}{\northwest}
+        % \typeout{MID\space X:\the\pgf@xa\space Y:\the\pgf@ya\space L:\the\pgf@circ@res@up}
+        % \typeout{MID\space SX:\@@switchx\space SY:\@@switchy}
+        \pgfpointintersectionoflines
+            {\pgfpointorigin}{\pgfqpoint{\pgf@xa}{\pgf@ya}}
+            {\pgfqpoint{0pt}{\pgf@circ@res@up}}{\pgfqpoint{\pgf@circ@res@up}{0pt}}
+        % \typeout{CROSS \space X:\the\pgf@x\space Y:\the\pgf@y}
+        \pgf@x=\@@switchx\pgf@x
+        \pgf@y=\@@switchy\pgf@y
+    }
+    \behindforegroundpath{
+        \pgfscope
+            \pgfmathsetlength{\pgf@circ@res@temp}{\ctikzvalof{nodes width}*\pgf@circ@Rlen}
+            \pgftransformrotate{45}
+            \pgfpathrectanglecorners
+            {\pgfpoint{-\pgf@circ@res@temp}{-\pgf@circ@res@temp}}
+            {\pgfpoint{\pgf@circ@res@temp}{\pgf@circ@res@temp}}
+            \pgfsetcolor{\ctikzvalof{color}}
+            \ifx\tikz@fillcolor\pgfutil@empty
+                % set the default fill color to white
+                \pgfsetfillcolor{white}
+                % ...but override it if the class is defined!
+                % note that this element has no class, but will inherit it when used
+                % into another component
+                \pgf@circ@setifdefinedfill{draw, fill}{draw, fill}
+            \else
+                \pgfsetfillcolor{\tikz@fillcolor}
+            \fi
+            \pgfsetfillopacity{\ctikzvalof{poles/open fill opacity}}% normally 1.0
+            \pgfusepath{draw,fill}
+        \endpgfscope
+    }
+}
+
+%% square terminal, filled
+
+\pgfdeclareshape{squarepole}{
+    \anchor{center}{
+        \pgfpointorigin
+    }
+    \savedanchor\northwest{%
+        \pgfmathsetlength{\pgf@y}{\ctikzvalof{nodes width}*\pgf@circ@Rlen}
+        \pgf@x=-\pgf@y
+    }
+    \anchor{center}{ \pgf@y=0pt \pgf@x=0pt }
+    \anchor{east}{ \northwest \pgf@y=0pt \pgf@x=-\pgf@x  }
+    \anchor{e}{ \northwest \pgf@y=0pt \pgf@x=-\pgf@x  }
+    \anchor{west}{ \northwest \pgf@y=0pt }
+    \anchor{w}{ \northwest \pgf@y=0pt }
+    \anchor{south}{ \northwest \pgf@x=0pt \pgf@y=-\pgf@y }
+    \anchor{s}{ \northwest \pgf@x=0pt \pgf@y=-\pgf@y }
+    \anchor{north}{ \northwest \pgf@x=0pt }
+    \anchor{n}{ \northwest \pgf@x=0pt }
+    \anchor{south west}{ \northwest \pgf@y=-\pgf@y }
+    \anchor{north east}{ \northwest \pgf@x=-\pgf@x }
+    \anchor{north west}{ \northwest }
+    \anchor{south east}{ \northwest \pgf@x=-\pgf@x \pgf@y=-\pgf@y }
+    \anchorborder{
+        \pgf@xa=\pgf@x
+        \pgf@ya=\pgf@y
+        \pgfextracty{\pgf@circ@res@up}{\northwest}
+        \pgfpointborderrectangle
+            {\pgfqpoint{\pgf@xa}{\pgf@ya}}
+            {\pgfqpoint{\pgf@circ@res@up}{\pgfqpoint{\pgf@circ@res@up}}}
+    }
+    \behindforegroundpath{
+        \pgfscope
+            \pgfmathsetlength{\pgf@circ@res@temp}{\ctikzvalof{nodes width}*\pgf@circ@Rlen}
+            \pgfpathrectanglecorners
+            {\pgfpoint{-\pgf@circ@res@temp}{-\pgf@circ@res@temp}}
+            {\pgfpoint{\pgf@circ@res@temp}{\pgf@circ@res@temp}}
+            \pgfsetcolor{\ctikzvalof{color}}
+            \pgfsetfillopacity{\ctikzvalof{poles/full fill opacity}}% normally 1.0
+            \pgfusepath{draw,fill}
+        \endpgfscope
+    }
+}
+%% square terminal, unfilled
+
+\pgfdeclareshape{osquarepole}{
+    \anchor{center}{
+        \pgfpointorigin
+    }
+    \savedanchor\northwest{%
+        \pgfmathsetlength{\pgf@y}{\ctikzvalof{nodes width}*\pgf@circ@Rlen}
+        \pgf@x=-\pgf@y
+    }
+    \anchor{center}{ \pgf@y=0pt \pgf@x=0pt }
+    \anchor{east}{ \northwest \pgf@y=0pt \pgf@x=-\pgf@x  }
+    \anchor{e}{ \northwest \pgf@y=0pt \pgf@x=-\pgf@x  }
+    \anchor{west}{ \northwest \pgf@y=0pt }
+    \anchor{w}{ \northwest \pgf@y=0pt }
+    \anchor{south}{ \northwest \pgf@x=0pt \pgf@y=-\pgf@y }
+    \anchor{s}{ \northwest \pgf@x=0pt \pgf@y=-\pgf@y }
+    \anchor{north}{ \northwest \pgf@x=0pt }
+    \anchor{n}{ \northwest \pgf@x=0pt }
+    \anchor{south west}{ \northwest \pgf@y=-\pgf@y }
+    \anchor{north east}{ \northwest \pgf@x=-\pgf@x }
+    \anchor{north west}{ \northwest }
+    \anchor{south east}{ \northwest \pgf@x=-\pgf@x \pgf@y=-\pgf@y }
+    \anchorborder{
+        \pgf@xa=\pgf@x
+        \pgf@ya=\pgf@y
+        \pgfextracty{\pgf@circ@res@up}{\northwest}
+        \pgfpointborderrectangle
+            {\pgfqpoint{\pgf@xa}{\pgf@ya}}
+            {\pgfqpoint{\pgf@circ@res@up}{\pgfqpoint{\pgf@circ@res@up}}}
+    }
+    \behindforegroundpath{
+        \pgfscope
+            \pgfmathsetlength{\pgf@circ@res@temp}{\ctikzvalof{nodes width}*\pgf@circ@Rlen}
+            \pgfpathrectanglecorners
+            {\pgfpoint{-\pgf@circ@res@temp}{-\pgf@circ@res@temp}}
+            {\pgfpoint{\pgf@circ@res@temp}{\pgf@circ@res@temp}}
+            \pgfsetcolor{\ctikzvalof{color}}
+            \ifx\tikz@fillcolor\pgfutil@empty
+                % set the default fill color to white
+                \pgfsetfillcolor{white}
+                % ...but override it if the class is defined!
+                % note that this element has no class, but will inherit it when used
+                % into another component
+                \pgf@circ@setifdefinedfill{draw, fill}{draw, fill}
+            \else
+                \pgfsetfillcolor{\tikz@fillcolor}
+            \fi
+            \pgfsetfillopacity{\ctikzvalof{poles/open fill opacity}}% normally 1.0
+            \pgfusepath{draw,fill}
+        \endpgfscope
+    }
+}
+% BNC connector
+
+\pgfdeclareshape{bnc}{
+    \anchor{center}{
+        \pgfpointorigin
+    }
+    % BNC size is 2.5 times the size of the internal "ocirc"
+    \savedanchor\northwest{%
+        \pgf@y=\ctikzvalof{nodes width}\pgf@circ@Rlen
+        \pgf@y=2.5\pgf@y
+        \pgf@x=-\pgf@y
+    }
+    % center is on the opening
+    \anchor{center}{ \northwest \pgf@y=0pt \pgf@x=-\pgf@x  }
+    \anchor{zero}{ \pgfpointorigin }
+    \anchor{hot}{ \northwest \pgf@y=0pt \pgf@x=-\pgf@x  }
+    \anchor{shield}{ \northwest \pgf@x=0pt \pgf@y=-\pgf@y }
+    % geo-anchors
+    \anchor{east}{ \northwest \pgf@y=0pt \pgf@x=-\pgf@x  }
+    \anchor{right}{ \northwest \pgf@y=0pt \pgf@x=-\pgf@x  }
+    \anchor{west}{ \northwest \pgf@y=0pt }
+    \anchor{left}{ \northwest \pgf@y=0pt }
+    \anchor{south}{ \northwest \pgf@x=0pt \pgf@y=-\pgf@y }
+    \anchor{north}{ \northwest \pgf@x=0pt }
+    \anchor{south west}{ \northwest \pgf@y=-\pgf@y }
+    \anchor{north east}{ \northwest \pgf@x=-\pgf@x }
+    \anchor{north west}{ \northwest }
+    \anchor{south east}{ \northwest \pgf@x=-\pgf@x \pgf@y=-\pgf@y }
+    % put the node text above and centered
+    \anchor{text}{\pgfextracty{\pgf@circ@res@up}{\northwest}
+        \pgfpoint{-.5\wd\pgfnodeparttextbox}{
+            \dimexpr.5\dp\pgfnodeparttextbox+.5\ht\pgfnodeparttextbox+\pgf@circ@res@up\relax
+        }
+    }
+    \anchorborder{
+        \pgf@circ@res@left=\pgf@x
+        \pgf@circ@res@up=\pgf@y
+        \pgfpointborderellipse{\pgfpoint{\pgf@circ@res@left}{\pgf@circ@res@up}
+        }{\pgfpoint{2.5*\ctikzvalof{nodes width}*\pgf@circ@Rlen}{2.5*\ctikzvalof{nodes width}*\pgf@circ@Rlen}}
+    }
+    \behindforegroundpath{
+        \pgfextracty{\pgf@circ@res@other}{\northwest}
+        \pgf@circ@res@step=\ctikzvalof{nodes width}\pgf@circ@Rlen
+        \pgfscope
+            \pgfstartlinewidth=\pgflinewidth
+            \pgf@circ@setlinewidth{bipoles}{\pgflinewidth}
+            \pgfsetcolor{\ctikzvalof{color}}
+            % external circle
+            \pgfscope
+                % clipping path: first a rectangle bigger then the shape
+                % to avoid problems with the line thickness
+                \pgfpathrectanglecorners{\pgfpoint{-2\pgf@circ@res@other}{-2\pgf@circ@res@other}}
+                    {\pgfpoint{2\pgf@circ@res@other}{2\pgf@circ@res@other}}
+                % next the opening to the right
+                \pgfpathrectanglecorners{\pgfpoint{-\pgf@circ@res@step}{-\pgf@circ@res@step}}
+                    {\pgfpoint{2\pgf@circ@res@other}{\pgf@circ@res@step}}
+                % do the difference and clip before drawing
+                \pgfseteorule
+                \pgfusepath{clip}
+                \pgfpathcircle{\pgfpointorigin}{\pgf@circ@res@other}
+                \pgfusepath{draw}
+            \endpgfscope
+            % internal circle
+            \pgfpathcircle{\pgfpointorigin}{\pgf@circ@res@step}
+            \pgf@circ@draworfill
+            % and the contact line to the right
+            \pgfsetlinewidth{\pgfstartlinewidth}
+            \pgfpathmoveto{\pgfpoint{\pgf@circ@res@step}{0pt}}
+            \pgfpathlineto{\pgfpoint{\pgf@circ@res@other}{0pt}}
+            \pgfusepath{draw}
+        \endpgfscope
+    }
+}
+
+%% Fill for correct rectangular joins
+
+\pgfdeclareshape{rectjoinfill}{
+    \savedanchor{\northeast}{%
+        \pgf@x=.5\pgflinewidth%
+        \pgf@y=.5\pgflinewidth%
+    }
+    \anchor{north}{\northeast\pgf@x=0cm\relax}
+    \anchor{east}{\northeast\pgf@y=0cm\relax}
+    \anchor{south}{\northeast\pgf@y=-\pgf@y \pgf@x=0cm\relax}
+    \anchor{west}{\northeast\pgf@y=0cm\pgf@x=-\pgf@x}
+    \anchor{north east}{\northeast}
+    \anchor{north west}{\northeast\pgf@x=-\pgf@x}
+    \anchor{south east}{\northeast\pgf@y=-\pgf@y}
+    \anchor{south west}{\northeast\pgf@y=-\pgf@y\pgf@x=-\pgf@x}
+    \anchor{center}{
+        \pgfpointorigin
+    }
+    \anchorborder{
+        \pgf@circ@res@left=\pgf@x
+        \pgf@circ@res@up=\pgf@y
+    }
+    \behindforegroundpath{
+        \pgfscope
+            \pgfpathrectanglecorners
+            {\pgfpoint{0}{.5\pgflinewidth}}
+            {\pgfpoint{0}{-.5\pgflinewidth}}
+            \pgfsetcolor{\ctikzvalof{color}}
+            \pgfusepath{draw,fill}
+        \endpgfscope
+    }
+}
+
+%% transistor arrow
+
+\def\pgf@circ@find@linescale{
+    % find the scale inverse of the scale factor: line width do not scale
+    % with scale=..., transform shape so we have to counteract it.
+    \iftikz@fullytransformed % this is true if `transform shape` is active
+        % from @Circumscribe https://tex.stackexchange.com/a/474035/38080
+        % Note that this trick is not working inside a `spy` environment...
+        \pgfgettransformentries{\scaleA}{\scaleB}{\scaleC}{\scaleD}{\whatevs}{\whatevs}%
+        \pgfmathsetmacro{\@@factor}{1.0/sqrt(abs(\scaleA*\scaleD-\scaleB*\scaleC))}%
+    \else
+        \pgfmathsetmacro{\@@factor}{1.0}
+    \fi
+}
+
+\pgfdeclareshape{trarrow}{%
+    % this arrow is only filled but grows with the linewidth, more or less
+    % like currarrow do
+    \savedanchor{\northeast}{%
+        \pgf@circ@res@step = \pgf@circ@Rlen
+        \pgf@circ@find@linescale
+        \divide \pgf@circ@res@step by \ctikzvalof{current arrow scale}
+        \pgfpoint{0.7*\pgf@circ@res@step +0.5*\@@factor*\pgflinewidth}
+            {0.8*\pgf@circ@res@step+0.7593*\@@factor*\pgflinewidth}
+    }
+    % The arrow size should be more or less the same of a currarrow, which is
+    % both filled and stroke, for backward output compatibility (more or less)
+    %
+    %      angle \beta       W is \pgf@circ@Rlen/\ctikzvalof{current arrow scale}
+    %    |-\__               currarrow as the tip at (W,0)
+    %    |    |              and the upper tail at (-0.7*W, 0.8*W)
+    %    |    \__            it then "overshoot" do to the linew width L
+    %    |       \__ xangle \alpha
+    %    ---0------->
+    %
+    %   \beta = atan(0.7/0.8)  \alpha=atan(0.8/1.7)
+    %   tip overshoot is (L/2)/sin(\alpha) = 1.743*L only in x direction
+    %   tail overshoot is -(L/2) in x, and (L/2)/sin(\beta) = 0.7539*L in y
+    %
+    \savedanchor{\northwest}{%
+        \pgf@circ@res@step = \pgf@circ@Rlen
+        \divide \pgf@circ@res@step by \ctikzvalof{current arrow scale}
+        \pgf@circ@find@linescale
+        \pgfpoint{-0.7*\pgf@circ@res@step -0.5*\@@factor*\pgflinewidth}
+            {0.8*\pgf@circ@res@step+0.7593*\@@factor*\pgflinewidth}
+    }
+    \savedanchor{\tip}{%
+        \pgf@circ@res@step = \pgf@circ@Rlen
+        \divide \pgf@circ@res@step by \ctikzvalof{current arrow scale}
+        \pgf@circ@find@linescale
+        \pgfpoint{\pgf@circ@res@step + 1.743*\@@factor*\pgflinewidth}{0pt}
+    }
+    \anchor{north}{\northeast\pgf@x=0cm\relax}
+    \anchor{east}{\northeast\pgf@y=0cm\relax}
+    \anchor{south}{\northeast\pgf@y=-\pgf@y \pgf@x=0cm\relax}
+    \anchor{west}{\northeast\pgf@y=0cm\pgf@x=-\pgf@x}
+    \anchor{north east}{\northeast}
+    \anchor{north west}{\northeast\pgf@x=-\pgf@x}
+    \anchor{south east}{\northeast\pgf@y=-\pgf@y}
+    \anchor{south west}{\northeast\pgf@y=-\pgf@y\pgf@x=-\pgf@x}
+    \anchor{center}{
+        \pgfpointorigin
+    }
+    \anchor{tip}{
+        \tip
+    }
+    \anchor{btip}{% this anchor is behind the tip of half a linewidth
+        \tip
+        \pgf@circ@find@linescale
+        \pgf@circ@res@temp=\@@factor\pgflinewidth
+        \advance\pgf@x by -.5\pgf@circ@res@temp
+    }
+    \behindforegroundpath{
+        \pgfscope
+            \northwest
+            \pgf@circ@res@up=\pgf@y
+            \pgf@circ@res@left=\pgf@x
+            \tip
+            \pgf@circ@res@step = \pgf@x
+            %
+            \pgfpathmoveto{\pgfpoint{\pgf@circ@res@left}{0pt}}
+            \pgfpathlineto{\pgfpoint{\pgf@circ@res@left}{\pgf@circ@res@up}}
+            \pgfpathlineto{\pgfpoint{1\pgf@circ@res@step}{0pt}}
+            \pgfpathlineto{\pgfpoint{\pgf@circ@res@left}{-\pgf@circ@res@up}}
+            \pgfpathclose
+            \pgfsetcolor{\ctikzvalof{color}}
+            \pgfusepath{fill} % just fill
+        \endpgfscope
+    }
+}
+
+%% Current arrow
+
+\pgfdeclareshape{currarrow}{
+    \savedanchor{\northeast}{%
+        \pgf@circ@res@step = \pgf@circ@Rlen
+        \divide \pgf@circ@res@step by \ctikzvalof{current arrow scale}
+        \pgf@x=.5\pgf@circ@res@step
+        \pgf@y=\pgf@x%
+    }
+    \anchor{north}{\northeast\pgf@x=0cm\relax}
+    \anchor{east}{\northeast\pgf@y=0cm\relax}
+    \anchor{south}{\northeast\pgf@y=-\pgf@y \pgf@x=0cm\relax}
+    \anchor{west}{\northeast\pgf@y=0cm\pgf@x=-\pgf@x}
+    \anchor{north east}{\northeast}
+    \anchor{north west}{\northeast\pgf@x=-\pgf@x}
+    \anchor{south east}{\northeast\pgf@y=-\pgf@y}
+    \anchor{south west}{\northeast\pgf@y=-\pgf@y\pgf@x=-\pgf@x}
+    \anchor{center}{
+        \pgfpointorigin
+    }
+    \anchor{tip}{
+        \pgfpointorigin
+        \pgf@circ@res@step = \pgf@circ@Rlen
+        \divide \pgf@circ@res@step by \ctikzvalof{current arrow scale}
+        \pgf@x	=\pgf@circ@res@step
+    }
+    \behindforegroundpath{
+        \pgfscope
+            \pgf@circ@res@step = \pgf@circ@Rlen
+            \divide \pgf@circ@res@step by \ctikzvalof{current arrow scale}
+
+            \pgfpathmoveto{\pgfpoint{-.7\pgf@circ@res@step}{0pt}}
+            \pgfpathlineto{\pgfpoint{-.7\pgf@circ@res@step}{-.8\pgf@circ@res@step}}
+            \pgfpathlineto{\pgfpoint{1\pgf@circ@res@step}{0pt}}
+            \pgfpathlineto{\pgfpoint{-.7\pgf@circ@res@step}{.8\pgf@circ@res@step}}
+            \pgfpathlineto{\pgfpoint{-.7\pgf@circ@res@step}{0pt}}
+            \pgfsetcolor{\ctikzvalof{color}}
+            \pgfusepath{draw,fill}
+
+        \endpgfscope
+    }
+}
+
+%% Flow arrow
+
+\pgfdeclareshape{flowarrow}{
+    \savedanchor{\northeast}{%
+        \pgf@circ@res@step = \pgf@circ@Rlen
+        \divide \pgf@circ@res@step by \ctikzvalof{current arrow scale}
+        \pgf@y=.5\pgf@circ@res@step
+        \pgf@circ@res@step = \pgf@circ@Rlen
+        \divide \pgf@circ@res@step by 4
+        \pgf@x=\pgf@circ@res@step%
+    }
+    \anchor{north}{\northeast\pgf@x=0cm\relax}
+    \anchor{east}{\northeast\pgf@y=0cm\relax}
+    \anchor{south}{\northeast\pgf@y=-\pgf@y \pgf@x=0cm\relax}
+    \anchor{west}{\northeast\pgf@y=0cm\pgf@x=-\pgf@x}
+    \anchor{north east}{\northeast}
+    \anchor{north west}{\northeast\pgf@x=-\pgf@x}
+    \anchor{south east}{\northeast\pgf@y=-\pgf@y}
+    \anchor{south west}{\northeast\pgf@y=-\pgf@y\pgf@x=-\pgf@x}
+    \anchor{text}{% text centered above
+        \pgfpointorigin
+        \pgfpoint{-.5\wd\pgfnodeparttextbox}{\dimexpr.5\dp\pgfnodeparttextbox+.5\ht\pgfnodeparttextbox}
+    }
+    \anchor{center}{
+        \pgfpointorigin
+    }
+    \anchor{tip}{
+        \pgfpointorigin
+        \pgf@circ@res@step = \pgf@circ@Rlen
+        \divide \pgf@circ@res@step by \ctikzvalof{current arrow scale}
+        \pgf@x	=\pgf@circ@res@step
+    }
+    \behindforegroundpath{
+        \pgfscope
+            \pgf@circ@res@step = \pgf@circ@Rlen
+            \divide \pgf@circ@res@step by 4
+            \pgfpathmoveto{\pgfpoint{-\pgf@circ@res@step}{0pt}}
+            \pgfpathlineto{\pgfpoint{\pgf@circ@res@step}{0pt}}
+            \pgfsetcolor{\ctikzvalof{color}}
+            \pgfusepath{draw}
+            \pgftransformshift{\pgfpoint{\pgf@circ@res@step}{0pt}}
+            \pgfnode{currarrow}{tip}{}{}{\pgfusepath{fill}}
+        \endpgfscope
+    }
+}
+
+%% Input arrow
+
+\pgfdeclareshape{inputarrow}{
+    \savedanchor{\northeast}{% this is really not northeast, really -northwest
+        \pgf@circ@res@step = \pgf@circ@Rlen
+        \divide \pgf@circ@res@step by \ctikzvalof{current arrow scale}
+        \pgf@y=.5\pgf@circ@res@step
+        \pgf@x=1.7\pgf@circ@res@step
+    }
+    \anchor{north}{\northeast\pgf@x=0cm\relax}
+    \anchor{east}{\northeast\pgf@y=0cm\relax\pgf@x=0cm\relax}
+    \anchor{south}{\northeast\pgf@y=-\pgf@y \pgf@x=0cm\relax}
+    \anchor{west}{\northeast\pgf@y=0cm\pgf@x=-\pgf@x}
+    \anchor{north east}{\northeast\pgf@x=0cm\relax}
+    \anchor{north west}{\northeast\pgf@x=-\pgf@x}
+    \anchor{south east}{\northeast\pgf@y=-\pgf@y\pgf@x=0cm\relax}
+    \anchor{south west}{\northeast\pgf@y=-\pgf@y\pgf@x=-\pgf@x}
+    \savedanchor{\tip}{
+        \pgfpointorigin
+    }
+    \anchor{center}{
+        \tip
+    }
+    \anchor{tip}{
+        \tip
+    }
+    \behindforegroundpath{
+
+        \pgfscope
+            \pgf@circ@res@step = \pgf@circ@Rlen
+            \divide \pgf@circ@res@step by 16
+
+            \pgfpathmoveto{\pgfpoint{-1.7\pgf@circ@res@step}{0pt}}
+            \pgfpathlineto{\pgfpoint{-1.7\pgf@circ@res@step}{-.8\pgf@circ@res@step}}
+            \pgfpathlineto{\pgfpoint{0pt}{0pt}}
+            \pgfpathlineto{\pgfpoint{-1.7\pgf@circ@res@step}{.8\pgf@circ@res@step}}
+            \pgfpathlineto{\pgfpoint{-1.7\pgf@circ@res@step}{0pt}}
+            \pgfsetcolor{\ctikzvalof{color}}
+            \pgfusepath{fill}
+
+        \endpgfscope
+    }
+}
+
+
+%% box
+
+\pgfdeclareshape{box}{
+    \anchor{center}{
+        \pgfpointorigin
+    }
+    \behindforegroundpath{
+
+        \pgfscope
+            \pgf@circ@res@step = \ctikzvalof{bipoles/twoport/width}\pgf@circ@Rlen
+            \pgf@circ@res@step = 0.5\pgf@circ@res@step
+            \pgf@circ@setlinewidth{bipoles}{\pgfstartlinewidth}
+            \pgfpathrectanglecorners{\pgfpoint{-\pgf@circ@res@step}{\pgf@circ@res@step}}{\pgfpoint{\pgf@circ@res@step}{-\pgf@circ@res@step}}
+            \pgf@circ@draworfill
+        \endpgfscope
+    }
+}
+
+%% box scaled with blocks
+
+\pgfdeclareshape{blockbox}{
+    \saveddimen{\scaledRlen}{\pgfmathsetlength{\pgf@x}{\ctikzvalof{blocks/scale}\pgf@circ@Rlen}}
+    \anchor{center}{
+        \pgfpointorigin
+    }
+    \behindforegroundpath{
+        \pgfmathsetlength{\pgf@circ@scaled@Rlen}{\ctikzvalof{blocks/scale}\pgf@circ@Rlen}
+        \pgfscope
+            \pgf@circ@res@step = \ctikzvalof{bipoles/twoport/width}\pgf@circ@scaled@Rlen
+            \pgf@circ@res@step = 0.5\pgf@circ@res@step
+            \pgf@circ@setlinewidth{bipoles}{\pgfstartlinewidth}
+            \pgfpathrectanglecorners{\pgfpoint{-\pgf@circ@res@step}{\pgf@circ@res@step}}{\pgfpoint{\pgf@circ@res@step}{-\pgf@circ@res@step}}
+            \pgf@circ@draworfill
+        \endpgfscope
+    }
+}
+
+% full nodes for wire crossing
+
+\pgfdeclareshape{jump crossing}
+{
+    \savedanchor\northwest{%
+        \pgf@y=\ctikzvalof{bipoles/crossing/size}\pgf@circ@Rlen
+        \pgf@y=.5\pgf@y
+        \pgf@x=-\pgf@y
+    }
+    \anchor{center}{ \pgf@y=0pt \pgf@x=0pt }
+    \anchor{east}{ \northwest \pgf@y=0pt \pgf@x=-\pgf@x  }
+    \anchor{e}{ \northwest \pgf@y=0pt \pgf@x=-\pgf@x  }
+    \anchor{west}{ \northwest \pgf@y=0pt }
+    \anchor{w}{ \northwest \pgf@y=0pt }
+    \anchor{south}{ \northwest \pgf@x=0pt \pgf@y=-\pgf@y }
+    \anchor{s}{ \northwest \pgf@x=0pt \pgf@y=-\pgf@y }
+    \anchor{north}{ \northwest \pgf@x=0pt }
+    \anchor{n}{ \northwest \pgf@x=0pt }
+    \anchor{south west}{ \northwest \pgf@y=-\pgf@y }
+    \anchor{north east}{ \northwest \pgf@x=-\pgf@x }
+    \anchor{north west}{ \northwest }
+    \anchor{south east}{ \northwest \pgf@x=-\pgf@x \pgf@y=-\pgf@y }
+    \behindbackgroundpath{
+        \northwest
+        \pgf@circ@res@up = \pgf@y
+        \pgf@circ@res@down = -\pgf@y
+        \pgf@circ@res@right = -\pgf@x
+        \pgf@circ@res@left = \pgf@x
+        % horizontal jumper
+        \pgfpathmoveto{\pgfpoint{\pgf@circ@res@left}{0pt}}
+        \pgfpathlineto{\pgfpoint{0.4\pgf@circ@res@left}{0pt}}
+        \pgfpatharc{0}{-180}{0.4*\pgf@circ@res@left}
+        \pgfsetbeveljoin
+        \pgfpathlineto{\pgfpoint{\pgf@circ@res@right}{0pt}}
+        % vertical, broken path
+        \pgfpathmoveto{\pgfpoint{0pt}{\pgf@circ@res@up}}
+        \pgfpathlineto{\pgfpoint{0pt}{0.5\pgf@circ@res@up}}
+        \pgfpathmoveto{\pgfpoint{0pt}{0.3\pgf@circ@res@up}}
+        \pgfpathlineto{\pgfpoint{0pt}{\pgf@circ@res@down}}
+        \pgfusepath{draw}
+
+    }
+}
+\pgfdeclareshape{plain crossing}
+{
+    \savedanchor\northwest{%
+        \pgf@y=\ctikzvalof{bipoles/crossing/size}\pgf@circ@Rlen
+        \pgf@y=.5\pgf@y
+        \pgf@x=-\pgf@y
+    }
+    \anchor{center}{ \pgf@y=0pt \pgf@x=0pt }
+    \anchor{east}{ \northwest \pgf@y=0pt \pgf@x=-\pgf@x  }
+    \anchor{e}{ \northwest \pgf@y=0pt \pgf@x=-\pgf@x  }
+    \anchor{west}{ \northwest \pgf@y=0pt }
+    \anchor{w}{ \northwest \pgf@y=0pt }
+    \anchor{south}{ \northwest \pgf@x=0pt \pgf@y=-\pgf@y }
+    \anchor{s}{ \northwest \pgf@x=0pt \pgf@y=-\pgf@y }
+    \anchor{north}{ \northwest \pgf@x=0pt }
+    \anchor{n}{ \northwest \pgf@x=0pt }
+    \anchor{south west}{ \northwest \pgf@y=-\pgf@y }
+    \anchor{north east}{ \northwest \pgf@x=-\pgf@x }
+    \anchor{north west}{ \northwest }
+    \anchor{south east}{ \northwest \pgf@x=-\pgf@x \pgf@y=-\pgf@y }
+    \behindbackgroundpath{
+        \northwest
+        \pgf@circ@res@up = \pgf@y
+        \pgf@circ@res@down = -\pgf@y
+        \pgf@circ@res@right = -\pgf@x
+        \pgf@circ@res@left = \pgf@x
+        % horizontal jumper
+        \pgfpathmoveto{\pgfpoint{\pgf@circ@res@left}{0pt}}
+        \pgfpathlineto{\pgfpoint{\pgf@circ@res@right}{0pt}}
+        % vertical, broken path
+        \pgfpathmoveto{\pgfpoint{0pt}{\pgf@circ@res@up}}
+        \pgfpathlineto{\pgfpoint{0pt}{0.1\pgf@circ@res@up}}
+        \pgfpathmoveto{\pgfpoint{0pt}{0.1\pgf@circ@res@down}}
+        \pgfpathlineto{\pgfpoint{0pt}{\pgf@circ@res@down}}
+        \pgfusepath{draw}
+
+    }
+}
+
+%%%---------- close: tex/pgfcircshapes
+%%%%%%%%%%% Springe nach tex/pgfcircmonopoles
+%%%---------- open: tex/pgfcircmonopoles.tex
+% Copyright 2018-2020 by Romano Giannetti
+% Copyright 2015-2020 by Stefan Lindner
+% Copyright 2013-2020 by Stefan Erhardt
+% Copyright 2007-2020 by Massimo Redaelli
+%
+% This file may be distributed and/or modified
+%
+% 1. under the LaTeX Project Public License and/or
+% 2. under the GNU Public License.
+%
+% See the files gpl-3.0_license.txt and lppl-1-3c_license.txt for more details.
+
+%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
+%% Monopoles
+%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
+
+%%%%%%%%%%%%%
+%% Grounds
+%%%%%%%%%%%%%
+
+
+%% Ground symbol
+% #1 -> name
+% #2 -> width
+% #3 -> depth
+% #4 -> code
+\long\def\pgf@circ@declareground#1#2#3#4{
+    \pgfdeclareshape{#1}{
+        \savedmacro{\ctikzclass}{\edef\ctikzclass{grounds}}  % class of these components
+        \saveddimen{\scaledRlen}{\pgfmathsetlength{\pgf@x}{\ctikzvalof{\ctikzclass/scale}\pgf@circ@Rlen}}
+        \savedanchor{\southeast}{
+            \pgfmathsetlength{\pgf@circ@scaled@Rlen}{\ctikzvalof{\ctikzclass/scale}\pgf@circ@Rlen}
+            \pgf@x=\ctikzvalof{monopoles/ground/width}\pgf@circ@scaled@Rlen
+            \pgf@x=#2\pgf@x
+            \pgf@y=\ctikzvalof{monopoles/ground/width}\pgf@circ@scaled@Rlen
+            \pgf@y=-#3\pgf@y
+        }
+        \anchor{north}{\pgfpointorigin}
+        \anchor{north east}{\southeast\pgf@y=0pt\relax}
+        \anchor{east}{\southeast\pgf@y=.5\pgf@y}
+        \anchor{south east}{\southeast}
+        \anchor{south}{\southeast\pgf@x=0pt\relax}
+        \anchor{south west}{\southeast\pgf@x=-\pgf@x}
+        \anchor{west}{\southeast\pgf@y=.5\pgf@y\pgf@x=-\pgf@x}
+        \anchor{north west}{\southeast\pgf@y=0pt\pgf@x=-\pgf@x}
+        \anchor{left}{\pgfpointorigin}
+        \anchor{right}{\pgfpointorigin}
+        \anchor{center}{\pgfpointorigin}
+        \behindforegroundpath{
+            \pgf@circ@scaled@Rlen=\scaledRlen
+            \pgf@circ@res@step=\ctikzvalof{monopoles/ground/width}\pgf@circ@scaled@Rlen
+            \pgfscope
+                \pgfstartlinewidth=\pgflinewidth
+                #4
+            \endpgfscope
+        }
+    }
+}
+
+
+\pgf@circ@declareground{ground}{0.6}{1.6}{
+    \pgfsetlinewidth{\ctikzvalof{monopoles/ground/connectionthickness}\pgfstartlinewidth}
+    \pgfpathmoveto{\pgfpointorigin}
+    \pgfpathlineto{\pgfpoint{0pt}{-1.2\pgf@circ@res@step}}
+    \pgfusepath{draw}
+    \pgf@circ@setlinewidth{monopoles/ground}{\pgfstartlinewidth}
+    \pgfpathmoveto{\pgfpoint{-.6\pgf@circ@res@step}{-1.2\pgf@circ@res@step}}
+    \pgfpathlineto{\pgfpoint{.6\pgf@circ@res@step}{-1.2\pgf@circ@res@step}}
+    \pgfpathmoveto{\pgfpoint{-.4\pgf@circ@res@step}{-1.4\pgf@circ@res@step}}
+    \pgfpathlineto{\pgfpoint{.4\pgf@circ@res@step}{-1.4\pgf@circ@res@step}}
+    \pgfpathmoveto{\pgfpoint{-.25\pgf@circ@res@step}{-1.6\pgf@circ@res@step}}
+    \pgfpathlineto{\pgfpoint{.25\pgf@circ@res@step}{-1.6\pgf@circ@res@step}}
+    \pgfusepath{draw}
+}
+
+\pgf@circ@declareground{tlground}{0.6}{0.4}{
+    \pgf@circ@setlinewidth{monopoles/ground}{\pgfstartlinewidth}
+    \pgfpathmoveto{\pgfpoint{-.6\pgf@circ@res@step}{0pt}}
+    \pgfpathlineto{\pgfpoint{.6\pgf@circ@res@step}{0pt}}
+    \pgfpathmoveto{\pgfpoint{-.4\pgf@circ@res@step}{-0.2\pgf@circ@res@step}}
+    \pgfpathlineto{\pgfpoint{.4\pgf@circ@res@step}{-0.2\pgf@circ@res@step}}
+    \pgfpathmoveto{\pgfpoint{-.25\pgf@circ@res@step}{-0.4\pgf@circ@res@step}}
+    \pgfpathlineto{\pgfpoint{.25\pgf@circ@res@step}{-0.4\pgf@circ@res@step}}
+    \pgfusepath{draw}
+}
+
+
+\pgf@circ@declareground{rground}{0.6}{1}{
+    \pgfpathmoveto{\pgfpointorigin}
+    \pgfpathlineto{\pgfpoint{0pt}{-\pgf@circ@res@step}}
+    \pgfusepath{draw}
+
+    \pgfstartlinewidth=\pgflinewidth
+    \pgf@circ@setlinewidth{monopoles/rground}{\pgfstartlinewidth}
+
+    \pgfpathmoveto{\pgfpoint{-.6\pgf@circ@res@step}{-\pgf@circ@res@step}}
+    \pgfpathlineto{\pgfpoint{.6\pgf@circ@res@step}{-\pgf@circ@res@step}}
+    \pgfsetroundcap\pgfusepath{draw}
+}
+
+\pgf@circ@declareground{tground}{0.6}{0}{
+    \pgfpathmoveto{\pgfpointorigin}
+    \pgfusepath{draw}
+
+    \pgfstartlinewidth=\pgflinewidth
+    \pgf@circ@setlinewidth{monopoles/tground}{\pgfstartlinewidth}
+
+    \pgfpathmoveto{\pgfpoint{-.6\pgf@circ@res@step}{0pt}}
+    \pgfpathlineto{\pgfpoint{.6\pgf@circ@res@step}{0pt}}
+    \pgfusepath{draw}
+}
+
+\pgf@circ@declareground{sground}{0.6}{1.8}{
+    \pgfpathmoveto{\pgfpointorigin}
+    \pgfpathlineto{\pgfpoint{0pt}{-\pgf@circ@res@step}}
+    \pgfusepath{draw}
+
+    \pgfstartlinewidth=\pgflinewidth
+    \pgf@circ@setlinewidth{bipoles}{\pgfstartlinewidth}
+
+    \pgfpathmoveto{\pgfpoint{-.6\pgf@circ@res@step}{-\pgf@circ@res@step}}
+    \pgfpathlineto{\pgfpoint{.6\pgf@circ@res@step}{-\pgf@circ@res@step}}
+    \pgfpathlineto{\pgfpoint{0}{-1.8\pgf@circ@res@step}}
+    \pgfpathclose
+    \pgf@circ@draworfill
+}
+
+% noiseless ground
+\pgf@circ@declareground{nground}{0.9}{1.6}{
+    \pgfsetlinewidth{\ctikzvalof{monopoles/ground/connectionthickness}\pgfstartlinewidth}
+    \pgfpathmoveto{\pgfpointorigin}
+    \pgfpathlineto{\pgfpoint{0pt}{-1.2\pgf@circ@res@step}}
+    \pgfusepath{draw}
+    \pgf@circ@setlinewidth{monopoles/ground}{\pgfstartlinewidth}
+    \pgfpathmoveto{\pgfpoint{-.6\pgf@circ@res@step}{-1.2\pgf@circ@res@step}}
+    \pgfpathlineto{\pgfpoint{.6\pgf@circ@res@step}{-1.2\pgf@circ@res@step}}
+    \pgfpathmoveto{\pgfpoint{-.4\pgf@circ@res@step}{-1.4\pgf@circ@res@step}}
+    \pgfpathlineto{\pgfpoint{.4\pgf@circ@res@step}{-1.4\pgf@circ@res@step}}
+    \pgfpathmoveto{\pgfpoint{-.25\pgf@circ@res@step}{-1.6\pgf@circ@res@step}}
+    \pgfpathlineto{\pgfpoint{.25\pgf@circ@res@step}{-1.6\pgf@circ@res@step}}
+    \pgfusepath{draw}
+    \pgfpathmoveto{\pgfpoint{0.9\pgf@circ@res@step}{-1.6\pgf@circ@res@step}}
+    \pgfpatharc{0}{180}{0.9\pgf@circ@res@step}
+    \pgfusepath{draw}
+}
+
+% protective ground
+\pgf@circ@declareground{pground}{0.9}{1.8}{
+    \pgf@circ@setlinewidth{monopoles/ground}{\pgfstartlinewidth}
+    \pgfpathcircle{\pgfpoint{0pt}{-0.9\pgf@circ@res@step}}{0.9\pgf@circ@res@step}
+    \pgf@circ@draworfill
+    \pgfsetlinewidth{\ctikzvalof{monopoles/ground/connectionthickness}\pgfstartlinewidth}
+    \pgfpathmoveto{\pgfpointorigin}
+    \pgfpathlineto{\pgfpoint{0pt}{-1\pgf@circ@res@step}}
+    \pgfusepath{draw}
+    \pgf@circ@setlinewidth{monopoles/ground}{\pgfstartlinewidth}
+    \pgfpathmoveto{\pgfpoint{-.6\pgf@circ@res@step}{-1\pgf@circ@res@step}}
+    \pgfpathlineto{\pgfpoint{.6\pgf@circ@res@step}{-1\pgf@circ@res@step}}
+    \pgfpathmoveto{\pgfpoint{-.4\pgf@circ@res@step}{-1.2\pgf@circ@res@step}}
+    \pgfpathlineto{\pgfpoint{.4\pgf@circ@res@step}{-1.2\pgf@circ@res@step}}
+    \pgfpathmoveto{\pgfpoint{-.25\pgf@circ@res@step}{-1.4\pgf@circ@res@step}}
+    \pgfpathlineto{\pgfpoint{.25\pgf@circ@res@step}{-1.4\pgf@circ@res@step}}
+    \pgfusepath{draw}
+}
+
+% chassis ground
+\pgf@circ@declareground{cground}{1}{2}{
+    \pgfsetlinewidth{\ctikzvalof{monopoles/ground/connectionthickness}\pgfstartlinewidth}
+    \pgfpathmoveto{\pgfpointorigin}
+    \pgfpathlineto{\pgfpoint{0pt}{-1.5\pgf@circ@res@step}}
+    \pgfusepath{draw}
+    \pgf@circ@setlinewidth{monopoles/ground}{\pgfstartlinewidth}
+    \pgfpathmoveto{\pgfpoint{-1.00\pgf@circ@res@step}{-2.10\pgf@circ@res@step}}
+    \pgfpathlineto{\pgfpoint{-0.75\pgf@circ@res@step}{-1.50\pgf@circ@res@step}}
+    \pgfpathlineto{\pgfpoint{ 0.75\pgf@circ@res@step}{-1.50\pgf@circ@res@step}}
+    \pgfpathlineto{\pgfpoint{ 0.50\pgf@circ@res@step}{-2.10\pgf@circ@res@step}}
+    \pgfpathmoveto{\pgfpoint{ 0.00\pgf@circ@res@step}{-1.50\pgf@circ@res@step}}
+    \pgfpathlineto{\pgfpoint{-0.25\pgf@circ@res@step}{-2.10\pgf@circ@res@step}}
+    \pgfusepath{draw}
+}
+
+% Contributed by @fotesan https://github.com/fotesan
+% european ground
+\pgf@circ@declareground{eground}{1.1}{1.7}{
+    \pgfpathmoveto{\pgfpointorigin}
+    \pgfpathlineto{\pgfpoint{0pt}{-\pgf@circ@res@step}}
+    \pgfusepath{draw}
+
+    \pgfstartlinewidth=\pgflinewidth
+    \pgf@circ@setlinewidth{monopoles/tground}{\pgfstartlinewidth}
+
+    \pgfpathmoveto{\pgfpoint{-1\pgf@circ@res@step}{-\pgf@circ@res@step}}
+    \pgfpathlineto{\pgfpoint{1\pgf@circ@res@step}{-\pgf@circ@res@step}}
+    \pgfusepath{draw}
+
+    \pgfsetlinewidth{\pgfstartlinewidth}
+    \pgfpathmoveto{\pgfpoint{-1.1\pgf@circ@res@step}{-1.7\pgf@circ@res@step}}
+    \pgfpathlineto{\pgfpoint{-.6\pgf@circ@res@step}{-1\pgf@circ@res@step}}
+    \pgfpathmoveto{\pgfpoint{-.6\pgf@circ@res@step}{-1.7\pgf@circ@res@step}}
+    \pgfpathlineto{\pgfpoint{-.1\pgf@circ@res@step}{-1\pgf@circ@res@step}}
+    \pgfpathmoveto{\pgfpoint{-.1\pgf@circ@res@step}{-1.7\pgf@circ@res@step}}
+    \pgfpathlineto{\pgfpoint{.4\pgf@circ@res@step}{-1\pgf@circ@res@step}}
+    \pgfpathmoveto{\pgfpoint{.4\pgf@circ@res@step}{-1.7\pgf@circ@res@step}}
+    \pgfpathlineto{\pgfpoint{.9\pgf@circ@res@step}{-1\pgf@circ@res@step}}
+    \pgfusepath{draw}
+}
+
+\pgf@circ@declareground{eground2}{1.1}{1.7}{
+    \pgfpathmoveto{\pgfpointorigin}
+    \pgfpathlineto{\pgfpoint{0pt}{-\pgf@circ@res@step}}
+    \pgfusepath{draw}
+
+    \pgfstartlinewidth=\pgflinewidth
+    \pgf@circ@setlinewidth{monopoles/tground}{\pgfstartlinewidth}
+
+    \pgfpathmoveto{\pgfpoint{-1\pgf@circ@res@step}{-\pgf@circ@res@step}}
+    \pgfpathlineto{\pgfpoint{1\pgf@circ@res@step}{-\pgf@circ@res@step}}
+    \pgfusepath{draw}
+
+    \pgfsetlinewidth{\pgfstartlinewidth}
+    \pgfpathmoveto{\pgfpoint{-1.1\pgf@circ@res@step}{-1.7\pgf@circ@res@step}}
+    \pgfpathlineto{\pgfpoint{-.4\pgf@circ@res@step}{-1\pgf@circ@res@step}}
+    \pgfpathmoveto{\pgfpoint{-.45\pgf@circ@res@step}{-1.7\pgf@circ@res@step}}
+    \pgfpathlineto{\pgfpoint{.25\pgf@circ@res@step}{-1\pgf@circ@res@step}}
+    \pgfpathmoveto{\pgfpoint{.2\pgf@circ@res@step}{-1.7\pgf@circ@res@step}}
+    \pgfpathlineto{\pgfpoint{.9\pgf@circ@res@step}{-1\pgf@circ@res@step}}
+    \pgfusepath{draw}
+}
+
+%%%%%%%%%%%%%%%%%%
+%% Power supplies
+%%%%%%%%%%%%%%%%%%
+
+% Vcc
+\pgfdeclareshape{vcc}{
+    \savedmacro{\ctikzclass}{\edef\ctikzclass{power supplies}}  % class of these components
+    \saveddimen{\scaledRlen}{\pgfmathsetlength{\pgf@x}{\ctikzvalof{\ctikzclass/scale}\pgf@circ@Rlen}}
+    \saveddimen{\scaledwidth}{% thanks to @Schrödinger's cat on https://tex.stackexchange.com/a/506249/38080
+        \pgfgettransformentries{\tmpa}{\tmpb}{\tmpc}{\tmpd}{\tmp}{\tmp}%
+        \pgfmathsetmacro{\gscale}{sqrt(abs(\tmpa*\tmpd-\tmpb*\tmpc))}% abs should not be needed
+        \pgfmathsetlength{\pgf@x}{(\ctikzvalof{\ctikzclass/scale}*\gscale*\ctikzvalof{monopoles/vcc/width})*\pgf@circ@Rlen}%
+    }
+    \savedanchor{\northeast}{%
+        \pgfmathsetlength{\pgf@circ@scaled@Rlen}{\ctikzvalof{\ctikzclass/scale}\pgf@circ@Rlen}
+        \pgf@circ@res@step=\ctikzvalof{monopoles/vcc/width}\pgf@circ@scaled@Rlen
+        \pgf@x=.5\pgf@circ@res@step
+        \pgf@y=3\pgf@x%
+    }
+    \anchor{north}{\northeast\pgf@x=0cm\relax}
+    \anchor{east}{\northeast\pgf@y=0.5\pgf@y\relax}
+    \anchor{south}{\pgfpointorigin}
+    \anchor{west}{\northeast\pgf@y=0.5\pgf@y\pgf@x=-\pgf@x}
+    \anchor{north east}{\northeast}
+    \anchor{north west}{\northeast\pgf@x=-\pgf@x}
+    \anchor{south east}{\northeast\pgf@y=0pt\relax}
+    \anchor{south west}{\northeast\pgf@y=0pt\pgf@x=-\pgf@x}
+    \anchor{center}{\pgfpointorigin}
+    \anchor{left}{\pgfpointorigin}
+    \anchor{right}{\pgfpointorigin}
+    \anchor{text}{
+        \pgfmathsetlength{\pgf@circ@scaled@Rlen}{\ctikzvalof{\ctikzclass/scale}\pgf@circ@Rlen}
+        \pgf@circ@res@step=\ctikzvalof{monopoles/vcc/width}\pgf@circ@scaled@Rlen
+        \pgfpathmoveto{\pgfpoint{-.5\wd\pgfnodeparttextbox}{2\pgf@circ@res@step+2\ht\pgfnodeparttextbox}}
+        \pgfpathmoveto{\pgfpoint{.5\wd\pgfnodeparttextbox}{2\pgf@circ@res@step+2\ht\pgfnodeparttextbox}}
+        \pgf@x=0pt
+        \pgf@y=2\pgf@circ@res@step
+        \advance \pgf@y by 0.5\ht\pgfnodeparttextbox
+        \pgf@x=-.5\wd\pgfnodeparttextbox
+    }
+    \behindforegroundpath{
+        \pgf@circ@scaled@Rlen=\scaledRlen
+        \pgf@circ@res@step=\ctikzvalof{monopoles/vcc/width}\pgf@circ@scaled@Rlen
+        \pgfscope
+            \edef\pgf@circ@temp{\ctikzvalof{monopoles/vcc/arrow}}\edef\pgf@temp{legacy}
+            \ifx\pgf@temp\pgf@circ@temp
+                \pgfstartlinewidth=\pgflinewidth
+                \pgf@circ@setlinewidth{bipoles}{\pgfstartlinewidth}
+
+                \pgfpathmoveto{\pgfpoint{-0.5\pgf@circ@res@step}{.8\pgf@circ@res@step}}
+                \pgfpathlineto{\pgfpoint{0}{1.5\pgf@circ@res@step}}
+                \pgfpathlineto{\pgfpoint{0.5\pgf@circ@res@step}{.8\pgf@circ@res@step}}
+                \pgfusepath{draw}
+
+                \pgfsetlinewidth{\pgfstartlinewidth}
+            \else
+            \pgfsetarrowsend{\pgf@circ@temp}
+        \fi
+        \pgfpathmoveto{\pgfpointorigin}
+        \pgfpathlineto{\pgfpoint{0pt}{1.5\pgf@circ@res@step}}
+        \pgfusepath{draw}
+    \endpgfscope
+    }
+}
+
+% Vee
+\pgfdeclareshape{vee}{
+    \savedmacro{\ctikzclass}{\edef\ctikzclass{power supplies}}  % class of these components
+    \saveddimen{\scaledRlen}{\pgfmathsetlength{\pgf@x}{\ctikzvalof{\ctikzclass/scale}\pgf@circ@Rlen}}
+    \saveddimen{\scaledwidth}{% thanks to @Schrödinger's cat on https://tex.stackexchange.com/a/506249/38080
+        \pgfgettransformentries{\tmpa}{\tmpb}{\tmpc}{\tmpd}{\tmp}{\tmp}%
+        \pgfmathsetmacro{\gscale}{sqrt(abs(\tmpa*\tmpd-\tmpb*\tmpc))}% abs should not be needed
+        \pgfmathsetlength{\pgf@x}{(\ctikzvalof{\ctikzclass/scale}*\gscale*\ctikzvalof{monopoles/vcc/width})*\pgf@circ@Rlen}%
+    }
+    \savedanchor{\northeast}{%
+        \pgfmathsetlength{\pgf@circ@scaled@Rlen}{\ctikzvalof{\ctikzclass/scale}\pgf@circ@Rlen}
+        \pgf@circ@res@step=\ctikzvalof{monopoles/vcc/width}\pgf@circ@scaled@Rlen
+        \pgf@x=.5\pgf@circ@res@step
+        \pgf@y=-3\pgf@x%
+    }
+    \anchor{south}{\northeast\pgf@x=0cm\relax}
+    \anchor{east}{\northeast\pgf@y=0.5\pgf@y\relax}
+    \anchor{north}{\pgfpointorigin}
+    \anchor{west}{\northeast\pgf@y=0.5\pgf@y\pgf@x=-\pgf@x}
+    \anchor{south east}{\northeast}
+    \anchor{south west}{\northeast\pgf@x=-\pgf@x}
+    \anchor{north east}{\northeast\pgf@y=0pt\relax}
+    \anchor{north west}{\northeast\pgf@y=0pt\pgf@x=-\pgf@x}
+    \anchor{center}{\pgfpointorigin}
+    \anchor{left}{\pgfpointorigin}
+    \anchor{right}{\pgfpointorigin}
+    \anchor{text}{
+        \pgfmathsetlength{\pgf@circ@scaled@Rlen}{\ctikzvalof{\ctikzclass/scale}\pgf@circ@Rlen}
+        \pgf@circ@res@step=\ctikzvalof{monopoles/vcc/width}\pgf@circ@scaled@Rlen
+        \pgfpathmoveto{\pgfpoint{-.5\wd\pgfnodeparttextbox}{-2\pgf@circ@res@step-2\ht\pgfnodeparttextbox}}
+        \pgfpathmoveto{\pgfpoint{.5\wd\pgfnodeparttextbox}{-2\pgf@circ@res@step-2\ht\pgfnodeparttextbox}}
+        \pgf@x=0pt
+        \pgf@y=-2\pgf@circ@res@step
+        \advance \pgf@y by -1.5\ht\pgfnodeparttextbox
+        \pgf@x=-.5\wd\pgfnodeparttextbox
+    }
+
+    \behindforegroundpath{
+        \pgf@circ@scaled@Rlen=\scaledRlen
+        \pgf@circ@res@step=\ctikzvalof{monopoles/vcc/width}\pgf@circ@scaled@Rlen
+        \pgfscope
+            \edef\pgf@circ@temp{\ctikzvalof{monopoles/vee/arrow}}\edef\pgf@temp{legacy}
+            \ifx\pgf@temp\pgf@circ@temp
+
+                \pgfstartlinewidth=\pgflinewidth
+                \pgf@circ@setlinewidth{bipoles}{\pgfstartlinewidth}
+
+                \pgfpathmoveto{\pgfpoint{-0.5\pgf@circ@res@step}{-.8\pgf@circ@res@step}}
+                \pgfpathlineto{\pgfpoint{0}{-1.5\pgf@circ@res@step}}
+                \pgfpathlineto{\pgfpoint{0.5\pgf@circ@res@step}{-.8\pgf@circ@res@step}}
+                \pgfusepath{draw}
+                \pgfsetlinewidth{\pgfstartlinewidth}
+            \else
+                \pgfsetarrowsend{\pgf@circ@temp}
+            \fi
+            \pgfpathmoveto{\pgfpointorigin}
+            \pgfpathlineto{\pgfpoint{0pt}{-1.5\pgf@circ@res@step}}
+            \pgfusepath{draw}
+        \endpgfscope
+    }
+}
+
+%%%%%%%%%%%%%%%%
+%% RF elements
+%%%%%%%%%%%%%%%%
+
+% Legacy tlinestub
+% Contributed by Leonardo Azzinnari
+\pgfdeclareshape{tlinestub}{
+    \savedmacro{\ctikzclass}{\edef\ctikzclass{RF}}
+    \saveddimen{\scaledRlen}{\pgfmathsetlength{\pgf@x}{\ctikzvalof{\ctikzclass/scale}\pgf@circ@Rlen}}
+    \savedanchor{\northeast}{%
+        \pgfmathsetlength{\pgf@circ@scaled@Rlen}{\ctikzvalof{\ctikzclass/scale}\pgf@circ@Rlen}
+        \pgf@circ@res@step = \ctikzvalof{bipoles/tline/width} \pgf@circ@scaled@Rlen
+        \pgf@x=1.2\pgf@circ@res@step
+        \pgf@circ@res@step = \ctikzvalof{bipoles/tline/width} \pgf@circ@scaled@Rlen
+        \pgf@y=.2\pgf@circ@res@step%
+    }
+    % the center is on the left side of the shape for facility of usage
+    \anchor{north}{\northeast\pgf@x=0.5\pgf@x\relax}
+    \anchor{east}{\northeast\pgf@y=0cm\relax}
+    \anchor{south}{\northeast\pgf@y=-\pgf@y \pgf@x=0.5\pgf@x\relax}
+    \anchor{west}{\pgfpointorigin}
+    \anchor{north east}{\northeast}
+    \anchor{north west}{\northeast\pgf@x=0cm\relax}
+    \anchor{south east}{\northeast\pgf@y=-\pgf@y}
+    \anchor{south west}{\northeast\pgf@x=0cm\pgf@y=-\pgf@y}
+    \anchor{center}{\pgfpointorigin}
+    \behindforegroundpath{
+        \pgfstartlinewidth=\pgflinewidth
+
+        \pgf@circ@scaled@Rlen=\scaledRlen
+        \pgf@circ@res@step=\ctikzvalof{bipoles/tline/width} \pgf@circ@scaled@Rlen
+        \pgf@circ@res@step=0.6\pgf@circ@scaled@Rlen
+
+        \pgfscope\begin{pgftransparencygroup}
+            \pgfpathellipse{\pgfpoint{0.5\pgf@circ@res@step}{0\pgf@circ@res@step}}{\pgfpoint{0.125\pgf@circ@res@step}{0\pgf@circ@res@step}}{\pgfpoint{0\pgf@circ@res@step}{0.25\pgf@circ@res@step}}
+            \pgf@circ@maybefill
+            \pgfpathmoveto{\pgfpoint{0.5\pgf@circ@res@step}{0.25\pgf@circ@res@step}}
+            \pgfpathlineto{\pgfpoint{1.5\pgf@circ@res@step}{0.25\pgf@circ@res@step}}
+            \pgfpatharc{90}{-90}{0.125\pgf@circ@res@step and 0.25\pgf@circ@res@step}
+            \pgfpathlineto{\pgfpoint{0.5\pgf@circ@res@step}{-0.25\pgf@circ@res@step}}
+            \pgf@circ@setlinewidth{bipoles}{\pgfstartlinewidth}
+            \pgf@circ@draworfill
+            \pgfpathellipse{\pgfpoint{0.5\pgf@circ@res@step}{0\pgf@circ@res@step}}{\pgfpoint{0.125\pgf@circ@res@step}{0\pgf@circ@res@step}}{\pgfpoint{0\pgf@circ@res@step}{0.25\pgf@circ@res@step}}
+            \pgfusepath{draw}
+        \end{pgftransparencygroup} \endpgfscope
+        \pgfpathmoveto{\pgfpointorigin}
+        \pgfpathlineto{\pgfpoint{0.5\pgf@circ@res@step}{0pt}}
+        \pgfusepath{draw}
+    }
+}
+
+%% New antennas without tails
+
+% main body of antennas
+\def\pgf@circ@antennabody{%
+    \pgfstartlinewidth=\pgflinewidth
+    \pgf@circ@scaled@Rlen=\scaledRlen
+    \pgfsetcolor{\ctikzvalof{color}}
+    \pgf@circ@res@step=\ctikzvalof{monopoles/bareantenna/width}\pgf@circ@scaled@Rlen
+    \pgfscope
+        \pgf@circ@setlinewidth{bipoles}{\pgfstartlinewidth}
+        \pgfpathmoveto{\pgfpointorigin}
+        \pgfpathlineto{\pgfpoint{-\pgf@circ@res@step}{2\pgf@circ@res@step}}
+        \pgfpathlineto{\pgfpoint{\pgf@circ@res@step}{2\pgf@circ@res@step}}
+        \pgfsetbeveljoin
+        \pgfpathclose
+        \pgf@circ@draworfill
+    \endpgfscope
+    \pgfsetlinewidth{\pgfstartlinewidth}
+    \pgfpathmoveto{\pgfpointorigin}
+    \pgfpathlineto{\pgfpoint{0pt}{2\pgf@circ@res@step}}
+    \pgfusepath{draw}
+}
+
+% Waves for the antennas.
+\def\pgf@circ@antennawaves{%
+    \pgfscope
+    % define a triangle for clipping the waves
+    \pgfpathmoveto{\pgfpoint{0pt}{\pgf@circ@res@step}}
+    \pgfpathlineto{\pgfpoint{4.2\pgf@circ@res@step}{3\pgf@circ@res@step}}
+    \pgfpathlineto{\pgfpoint{4.2\pgf@circ@res@step}{-1\pgf@circ@res@step}}
+    \pgfpathclose
+    \pgfusepath{clip}
+    % ...and build the waves as clipped circles
+    \pgf@circ@count@a=8\pgf@circ@res@other=0.5\pgf@circ@res@step
+    \pgfmathloop%
+    \ifnum\pgf@circ@count@a>2
+        \pgfpathcircle{\pgfpoint{0pt}{\pgf@circ@res@step}}{\the\pgf@circ@count@a*\pgf@circ@res@other}
+        \advance\pgf@circ@count@a-1\relax%
+        \repeatpgfmathloop
+        \pgfusepath{draw}
+    \endpgfscope
+}
+
+% additional shape with the waves
+\pgfdeclareshape{waves}{
+    \savedmacro{\ctikzclass}{\edef\ctikzclass{RF}}
+    \saveddimen{\scaledRlen}{\pgfmathsetlength{\pgf@x}{\ctikzvalof{\ctikzclass/scale}\pgf@circ@Rlen}}
+    \anchor{center}{\pgfpointorigin}
+    \savedanchor{\northeast}{
+        \pgfmathsetlength{\pgf@circ@scaled@Rlen}{\ctikzvalof{\ctikzclass/scale}\pgf@circ@Rlen}
+        \pgf@circ@res@step=\ctikzvalof{monopoles/waves/width}\pgf@circ@scaled@Rlen
+        \pgf@x=\pgf@circ@res@step
+        \pgf@y=\pgf@circ@res@step
+    }
+    \anchor{text}{
+        \northeast
+        \pgf@y=\dimexpr\pgf@y+.5\dp\pgfnodeparttextbox-.5\ht\pgfnodeparttextbox\relax
+    }
+    \anchor{top}{\northeast\pgf@x=0pt}
+    \anchor{right}{\northeast\pgf@y=0pt}
+    \anchor{left}{\northeast\pgf@x=-\pgf@x\pgf@y=0pt}
+    \anchor{bottom}{\northeast\pgf@y=-\pgf@y\pgf@x=0pt}
+    \anchor{north}{\northeast\pgf@x=0pt}
+    \anchor{north east}{\northeast}
+    \anchor{east}{\northeast\pgf@y=0pt}
+    \anchor{south east}{\northeast\pgf@y=-\pgf@y}
+    \anchor{south}{\northeast\pgf@y=-\pgf@y\pgf@x=0pt}
+    \anchor{south west}{\northeast\pgf@y=-\pgf@y\pgf@x=-\pgf@x}
+    \anchor{west}{\northeast\pgf@x=-\pgf@x\pgf@y=0pt}
+    \anchor{north west}{\northeast\pgf@x=-\pgf@x}
+    \behindforegroundpath{
+        \pgf@circ@scaled@Rlen=\scaledRlen
+        \pgf@circ@res@step=\ctikzvalof{monopoles/waves/width}\pgf@circ@scaled@Rlen
+        \pgf@circ@res@step=0.5\pgf@circ@res@step
+        \pgfsetcolor{\ctikzvalof{color}}
+        \pgfscope
+        % define a triangle for clipping the waves
+        \pgfpathmoveto{\pgfpoint{-2\pgf@circ@res@step}{0pt}}
+        \pgfpathlineto{\pgfpoint{2.1\pgf@circ@res@step}{2\pgf@circ@res@step}}
+        \pgfpathlineto{\pgfpoint{2.1\pgf@circ@res@step}{-2\pgf@circ@res@step}}
+        \pgfpathclose
+        \pgfusepath{clip}
+        % ...and build the waves as clipped circles
+        \c@pgf@counta=8\pgf@circ@res@other=0.5\pgf@circ@res@step
+        \pgfmathloop%
+        \ifnum\c@pgf@counta>1
+            \pgfpathcircle{\pgfpoint{-2\pgf@circ@res@step}{0pt}}{\the\c@pgf@counta*\pgf@circ@res@other}
+            \advance\c@pgf@counta-1\relax%
+            \repeatpgfmathloop
+            \pgfusepath{draw}
+        \endpgfscope
+    }
+}
+
+% the three types of antennas: simple, TX, RX. Notice that you can flip them...
+
+\pgfdeclareshape{bareantenna}{
+    \savedmacro{\ctikzclass}{\edef\ctikzclass{RF}}
+    \saveddimen{\scaledRlen}{\pgfmathsetlength{\pgf@x}{\ctikzvalof{\ctikzclass/scale}\pgf@circ@Rlen}}
+    \anchor{center}{\pgfpointorigin}
+    \savedanchor{\northeast}{
+        \pgfmathsetlength{\pgf@circ@scaled@Rlen}{\ctikzvalof{\ctikzclass/scale}\pgf@circ@Rlen}
+        \pgf@circ@res@step=\ctikzvalof{monopoles/bareantenna/width}\pgf@circ@scaled@Rlen
+        \pgf@x=\pgf@circ@res@step
+        \pgf@y=2\pgf@circ@res@step
+    }
+    \anchor{text}{
+        \northeast
+        \pgf@x=\ctikzvalof{monopoles/bareantenna/label/xanchor}\pgf@x
+        \pgf@y=\ctikzvalof{monopoles/bareantenna/label/yanchor}\pgf@y
+        \pgf@y=\dimexpr\pgf@y+.5\dp\pgfnodeparttextbox-.5\ht\pgfnodeparttextbox\relax
+    }
+    \anchor{top}{\northeast\pgf@x=0pt}
+    \anchor{right}{\northeast\pgf@y=0.5\pgf@y}
+    \anchor{left}{\northeast\pgf@x=-\pgf@x\pgf@y=0.5\pgf@y}
+    \anchor{bottom}{\pgfpointorigin}
+    \anchor{north}{\northeast\pgf@x=0pt}
+    \anchor{east}{\northeast\pgf@y=0.5\pgf@y}
+    \anchor{west}{\northeast\pgf@x=-\pgf@x\pgf@y=0.5\pgf@y}
+    \anchor{south}{\pgfpointorigin}
+    \anchor{north east}{\northeast}
+    \anchor{north west}{\northeast\pgf@x=-\pgf@x}
+    \anchor{south east}{\northeast\pgf@y=0pt\relax}
+    \anchor{south west}{\northeast\pgf@y=0pt\pgf@x=-\pgf@x}
+    \behindforegroundpath{
+        \pgf@circ@antennabody
+    }
+}
+
+\pgfdeclareshape{bareTXantenna}{
+    \savedmacro{\ctikzclass}{\edef\ctikzclass{RF}}
+    \saveddimen{\scaledRlen}{\pgfmathsetlength{\pgf@x}{\ctikzvalof{\ctikzclass/scale}\pgf@circ@Rlen}}
+    \anchor{center}{\pgfpointorigin}
+    \savedanchor{\northeast}{
+        \pgfmathsetlength{\pgf@circ@scaled@Rlen}{\ctikzvalof{\ctikzclass/scale}\pgf@circ@Rlen}
+        \pgf@circ@res@step=\ctikzvalof{monopoles/bareantenna/width}\pgf@circ@scaled@Rlen
+        \pgf@x=\pgf@circ@res@step
+        \pgf@y=2\pgf@circ@res@step
+    }
+    \savedanchor{\savedwaves}{
+        \pgfmathsetlength{\pgf@circ@scaled@Rlen}{\ctikzvalof{\ctikzclass/scale}\pgf@circ@Rlen}
+        \pgf@circ@res@step=\ctikzvalof{monopoles/bareantenna/width}\pgf@circ@scaled@Rlen
+        \pgf@x=4.2\pgf@circ@res@step
+        \pgf@y=\pgf@circ@res@step
+    }
+    \anchor{text}{
+        \northeast
+        \pgf@x=\ctikzvalof{monopoles/bareantenna/label/xanchor}\pgf@x
+        \pgf@y=\ctikzvalof{monopoles/bareantenna/label/yanchor}\pgf@y
+        \pgf@x=\dimexpr-\pgf@x-\wd\pgfnodeparttextbox\relax
+        \pgf@y=\dimexpr\pgf@y+.5\dp\pgfnodeparttextbox-.5\ht\pgfnodeparttextbox\relax
+    }
+    \anchor{waves}{\savedwaves}
+    \anchor{top}{\northeast\pgf@x=0pt}
+    \anchor{right}{\northeast\pgf@y=0.5\pgf@y}
+    \anchor{left}{\northeast\pgf@x=-\pgf@x\pgf@y=0.5\pgf@y}
+    \anchor{bottom}{\pgfpointorigin}
+    \anchor{north}{\northeast\pgf@x=0pt}
+    \anchor{east}{\northeast\pgf@y=0.5\pgf@y}
+    \anchor{west}{\northeast\pgf@x=-\pgf@x\pgf@y=0.5\pgf@y}
+    \anchor{south}{\pgfpointorigin}
+    \anchor{north east}{\northeast}
+    \anchor{north west}{\northeast\pgf@x=-\pgf@x}
+    \anchor{south east}{\northeast\pgf@y=0pt\relax}
+    \anchor{south west}{\northeast\pgf@y=0pt\pgf@x=-\pgf@x}
+    \behindforegroundpath{
+        \pgf@circ@antennabody
+        \pgf@circ@antennawaves
+    }
+}
+
+\pgfdeclareshape{bareRXantenna}{
+    \savedmacro{\ctikzclass}{\edef\ctikzclass{RF}}
+    \saveddimen{\scaledRlen}{\pgfmathsetlength{\pgf@x}{\ctikzvalof{\ctikzclass/scale}\pgf@circ@Rlen}}
+    \anchor{center}{\pgfpointorigin}
+    \savedanchor{\northeast}{
+        \pgfmathsetlength{\pgf@circ@scaled@Rlen}{\ctikzvalof{\ctikzclass/scale}\pgf@circ@Rlen}
+        \pgf@circ@res@step=\ctikzvalof{monopoles/bareantenna/width}\pgf@circ@scaled@Rlen
+        \pgf@x=\pgf@circ@res@step
+        \pgf@y=2\pgf@circ@res@step
+    }
+    \savedanchor{\savedwaves}{
+        \pgfmathsetlength{\pgf@circ@scaled@Rlen}{\ctikzvalof{\ctikzclass/scale}\pgf@circ@Rlen}
+        \pgf@circ@res@step=\ctikzvalof{monopoles/bareantenna/width}\pgf@circ@scaled@Rlen
+        \pgf@x=-4.2\pgf@circ@res@step
+        \pgf@y=\pgf@circ@res@step
+    }
+    \anchor{text}{
+        \northeast
+        \pgf@x=\ctikzvalof{monopoles/bareantenna/label/xanchor}\pgf@x
+        \pgf@y=\ctikzvalof{monopoles/bareantenna/label/yanchor}\pgf@y
+        \pgf@y=\dimexpr\pgf@y+.5\dp\pgfnodeparttextbox-.5\ht\pgfnodeparttextbox\relax
+    }
+    \anchor{waves}{\savedwaves}
+    \anchor{top}{\northeast\pgf@x=0pt}
+    \anchor{right}{\northeast\pgf@y=0.5\pgf@y}
+    \anchor{left}{\northeast\pgf@x=-\pgf@x\pgf@y=0.5\pgf@y}
+    \anchor{bottom}{\pgfpointorigin}
+    \anchor{north}{\northeast\pgf@x=0pt}
+    \anchor{east}{\northeast\pgf@y=0.5\pgf@y}
+    \anchor{west}{\northeast\pgf@x=-\pgf@x\pgf@y=0.5\pgf@y}
+    \anchor{south}{\pgfpointorigin}
+    \anchor{north east}{\northeast}
+    \anchor{north west}{\northeast\pgf@x=-\pgf@x}
+    \anchor{south east}{\northeast\pgf@y=0pt\relax}
+    \anchor{south west}{\northeast\pgf@y=0pt\pgf@x=-\pgf@x}
+    \behindforegroundpath{
+        \pgf@circ@antennabody
+        \pgftransformxshift{-5.2\pgf@circ@res@step}
+        \pgf@circ@antennawaves
+    }
+}
+
+% Microstrip monopoles
+
+\pgfdeclareshape{mslstub}{
+    \savedmacro{\ctikzclass}{\edef\ctikzclass{RF}}
+    \saveddimen{\scaledRlen}{\pgfmathsetlength{\pgf@x}{\ctikzvalof{\ctikzclass/scale}\pgf@circ@Rlen}}
+    \savedanchor{\southeast}{
+        \pgfmathsetlength{\pgf@circ@scaled@Rlen}{\ctikzvalof{\ctikzclass/scale}\pgf@circ@Rlen}
+        \pgf@x=\ctikzvalof{bipoles/mstline/width}\pgf@circ@scaled@Rlen
+        \pgf@x=.5\pgf@x
+        \pgf@y=\ctikzvalof{bipoles/mstline/height}\pgf@circ@scaled@Rlen
+        \pgf@y=-.5\pgf@y
+    }
+    \savedanchor{\northwest}{
+        \pgfmathsetlength{\pgf@circ@scaled@Rlen}{\ctikzvalof{\ctikzclass/scale}\pgf@circ@Rlen}
+        \pgf@x=\ctikzvalof{bipoles/mstline/width}\pgf@circ@scaled@Rlen
+        \pgf@x=-.5\pgf@x
+        \pgf@y=\ctikzvalof{bipoles/mstline/height}\pgf@circ@scaled@Rlen
+        \pgf@y=.5\pgf@y
+    }
+    \anchor{north}{\northwest\pgf@x=0pt\relax}
+    \anchor{north east}{\northwest\pgf@x=-\pgf@x}
+    \anchor{east}{\southeast\pgf@y=0pt\relax}
+    \anchor{south east}{\southeast}
+    \anchor{south}{\southeast\pgf@x=0pt\relax}
+    \anchor{south west}{\southeast\pgf@x=-\pgf@x}
+    \anchor{west}{\northwest\pgf@y=0pt\relax}
+    \anchor{north west}{\northwest}
+    %
+    \anchor{center}{\northwest\pgf@y=0pt\relax}
+    \anchor{left}{\northwest\pgf@y=0pt\relax}
+    \anchor{right}{\southeast\pgf@y=0pt\relax}
+    % put the node text above and centered
+    \anchor{text}{\pgfextracty{\pgf@circ@res@up}{\northwest}
+        \pgfpoint{-.5\wd\pgfnodeparttextbox}{
+            \dimexpr.5\dp\pgfnodeparttextbox+.5\ht\pgfnodeparttextbox+\pgf@circ@res@up\relax
+        }
+    }
+    \behindbackgroundpath{
+        \pgfextracty{\pgf@circ@res@up}{\northwest}
+        \pgfextractx{\pgf@circ@res@right}{\southeast}
+        \pgfextractx{\pgf@circ@res@left}{\northwest}
+        \pgfextracty{\pgf@circ@res@down}{\southeast}
+        \pgfmathsetlength{\pgf@circ@res@step}{0.25*\pgf@circ@res@up}
+        \pgfstartlinewidth=\pgflinewidth
+        \pgfscope
+            \pgf@circ@setlinewidth{bipoles}{\pgfstartlinewidth}
+            \pgfpathrectanglecorners{\pgfpoint{\pgf@circ@res@left}{\pgf@circ@res@up}}{\pgfpoint{\pgf@circ@res@right}{\pgf@circ@res@down}}
+            \pgf@circ@draworfill
+        \endpgfscope
+    }
+}
+
+\pgfdeclareshape{msrstub}{
+    \savedmacro{\ctikzclass}{\edef\ctikzclass{RF}}
+    \saveddimen{\scaledRlen}{\pgfmathsetlength{\pgf@x}{\ctikzvalof{\ctikzclass/scale}\pgf@circ@Rlen}}
+    \savedanchor{\southeast}{
+        \pgfmathsetlength{\pgf@circ@scaled@Rlen}{\ctikzvalof{\ctikzclass/scale}\pgf@circ@Rlen}
+        \pgf@x=\ctikzvalof{monopoles/msrstub/width}\pgf@circ@scaled@Rlen
+        \pgf@x=.5\pgf@x
+        \pgf@y=0pt\relax
+    }
+    \savedanchor{\northwest}{
+        \pgfmathsetlength{\pgf@circ@scaled@Rlen}{\ctikzvalof{\ctikzclass/scale}\pgf@circ@Rlen}
+        \pgf@x=\ctikzvalof{monopoles/msrstub/width}\pgf@circ@scaled@Rlen
+        \pgf@x=-.5\pgf@x
+        \pgf@y=\ctikzvalof{monopoles/msrstub/height}\pgf@circ@scaled@Rlen
+        \pgf@y=.5\pgf@y
+    }
+    \anchor{north}{\northwest\pgf@x=0pt\relax}
+    \anchor{north east}{\northwest\pgf@x=-\pgf@x}
+    \anchor{east}{\southeast\pgf@y=0pt\relax}
+    \anchor{south east}{\southeast}
+    \anchor{south}{\southeast\pgf@x=0pt\relax}
+    \anchor{south west}{\southeast\pgf@x=-\pgf@x}
+    \anchor{west}{\northwest\pgf@y=0pt\relax}
+    \anchor{north west}{\northwest}
+    %
+    \anchor{center}{\pgfpointorigin}
+    \anchor{left}{\pgfpointorigin}
+    \anchor{right}{\pgfpointorigin}
+    % put the node text above and centered
+    \anchor{text}{\pgfextracty{\pgf@circ@res@up}{\northwest}
+        \pgfpoint{-.5\wd\pgfnodeparttextbox}{
+            \dimexpr.5\dp\pgfnodeparttextbox+.5\ht\pgfnodeparttextbox+\pgf@circ@res@up\relax
+        }
+    }
+    \behindbackgroundpath{
+        \pgfextracty{\pgf@circ@res@up}{\northwest}
+        \pgfextractx{\pgf@circ@res@right}{\southeast}
+        \pgfextractx{\pgf@circ@res@left}{\northwest}
+        \pgfextracty{\pgf@circ@res@down}{\southeast}
+        \pgfmathsetlength{\pgf@circ@res@step}{0.25*\pgf@circ@res@up}
+        \pgfstartlinewidth=\pgflinewidth
+        \pgfscope
+            \pgfpathmoveto{\pgfpointorigin}
+            \pgfpathlineto{\pgfpoint{0pt}{\pgf@circ@res@step}}
+            \pgfusepath{draw}
+            \pgf@circ@setlinewidth{bipoles}{\pgfstartlinewidth}
+            \pgfpathmoveto{\pgfpointpolar{135}{\pgf@circ@res@step}}
+            \pgfpatharc{135}{45}{\pgf@circ@res@step}
+            \pgfpathlineto{\pgfpointpolar{45}{\pgf@circ@res@up}}
+            \pgfpatharc{45}{135}{\pgf@circ@res@up}
+            \pgfclosepath
+            \pgf@circ@draworfill
+        \endpgfscope
+    }
+}
+
+\pgfdeclareshape{msport}{
+    \savedmacro{\ctikzclass}{\edef\ctikzclass{RF}}
+    \saveddimen{\scaledRlen}{\pgfmathsetlength{\pgf@x}{\ctikzvalof{\ctikzclass/scale}\pgf@circ@Rlen}}
+    \savedanchor{\southeast}{
+        \pgfmathsetlength{\pgf@circ@scaled@Rlen}{\ctikzvalof{\ctikzclass/scale}\pgf@circ@Rlen}
+        \pgf@x=\ctikzvalof{monopoles/msport/width}\pgf@circ@scaled@Rlen
+        \pgf@x=.5\pgf@x
+        \pgf@y=\ctikzvalof{bipoles/mstline/height}\pgf@circ@scaled@Rlen
+        \pgf@y=-.5\pgf@y
+    }
+    \savedanchor{\northwest}{
+        \pgfmathsetlength{\pgf@circ@scaled@Rlen}{\ctikzvalof{\ctikzclass/scale}\pgf@circ@Rlen}
+        \pgf@x=\ctikzvalof{monopoles/msport/width}\pgf@circ@scaled@Rlen
+        \pgf@x=-.5\pgf@x
+        \pgf@y=\ctikzvalof{bipoles/mstline/height}\pgf@circ@scaled@Rlen
+        \pgf@y=.5\pgf@y
+    }
+    \anchor{north}{\northwest\pgf@x=0pt\relax}
+    \anchor{north east}{\northwest\pgf@x=-\pgf@x}
+    \anchor{east}{\southeast\pgf@y=0pt\relax}
+    \anchor{south east}{\southeast}
+    \anchor{south}{\southeast\pgf@x=0pt\relax}
+    \anchor{south west}{\southeast\pgf@x=-\pgf@x}
+    \anchor{west}{\northwest\pgf@y=0pt\relax}
+    \anchor{north west}{\northwest}
+    %
+    \anchor{center}{\northwest\pgf@y=0pt\relax}
+    \anchor{left}{\northwest\pgf@y=0pt\relax}
+    \anchor{right}{\southeast\pgf@y=0pt\relax}
+    % put the node text above and centered
+    \anchor{text}{\pgfextracty{\pgf@circ@res@up}{\northwest}
+        \pgfpoint{-.5\wd\pgfnodeparttextbox}{
+            \dimexpr-.5\dp\pgfnodeparttextbox-.5\ht\pgfnodeparttextbox\relax
+        }
+    }
+    \behindbackgroundpath{
+        \pgfextracty{\pgf@circ@res@up}{\northwest}
+        \pgfextractx{\pgf@circ@res@right}{\southeast}
+        \pgfextractx{\pgf@circ@res@left}{\northwest}
+        \pgfextracty{\pgf@circ@res@down}{\southeast}
+        \pgfmathsetlength{\pgf@circ@res@step}{0.5*\pgf@circ@res@up}
+        \pgfstartlinewidth=\pgflinewidth
+        \pgfscope
+            \pgf@circ@setlinewidth{bipoles}{\pgfstartlinewidth}
+            \pgfpathmoveto{\pgfpoint{\pgf@circ@res@left}{0pt}}
+            \pgfpathlineto{\pgfpoint{\pgf@circ@res@left+\pgf@circ@res@step}{\pgf@circ@res@up}}
+            \pgfpathlineto{\pgfpoint{\pgf@circ@res@right}{\pgf@circ@res@up}}
+            \pgfpathlineto{\pgfpoint{\pgf@circ@res@right}{\pgf@circ@res@down}}
+            \pgfpathlineto{\pgfpoint{\pgf@circ@res@left+\pgf@circ@res@step}{\pgf@circ@res@down}}
+            \pgfpathclose
+            \pgf@circ@draworfill
+        \endpgfscope
+    }
+}
+
+% Legacy antennas (with tails)
+\def\pgf@circ@shift@antenna@xy#1#2{%
+    \pgf@y=\dimexpr\pgf@y+#2\pgf@circ@res@step
+    \pgf@x=\dimexpr\pgf@x+#1\pgf@circ@res@step
+\relax}
+
+% Legacy antenna
+\pgfdeclareshape{antenna}{
+    \savedmacro{\ctikzclass}{\edef\ctikzclass{RF}}
+    \saveddimen{\scaledRlen}{\pgfmathsetlength{\pgf@x}{\ctikzvalof{\ctikzclass/scale}\pgf@circ@Rlen}}
+    \anchor{center}{\pgfpointorigin}
+    \savedanchor{\northeast}{
+        \pgfmathsetlength{\pgf@circ@scaled@Rlen}{\ctikzvalof{\ctikzclass/scale}\pgf@circ@Rlen}
+        \pgf@circ@res@step=\ctikzvalof{monopoles/antenna/width}\pgf@circ@scaled@Rlen
+        \pgf@x=\pgf@circ@res@step%-0.5\pgflinewidth
+        \pgf@y=4\pgf@circ@res@step
+    }
+    \anchor{north}{\northeast\pgf@circ@res@step=\pgf@x\pgf@x=0cm\pgf@circ@shift@antenna@xy{0}{2}}
+    \anchor{east}{\northeast\pgf@circ@res@step=\pgf@x\pgf@y=0cm\pgf@circ@shift@antenna@xy{0}{3}\relax}
+    \anchor{south}{\northeast\pgf@circ@res@step=\pgf@x\pgf@y=-\pgf@y \pgf@x=0cm\pgf@circ@shift@antenna@xy{0}{4}\relax}
+    \anchor{west}{\northeast\pgf@circ@res@step=\pgf@x\pgf@y=0cm\pgf@x=-\pgf@x\pgf@circ@shift@antenna@xy{0}{3}}
+    \anchor{north east}{\northeast\pgf@circ@res@step=\pgf@x\pgf@circ@shift@antenna@xy{0}{2}}
+    \anchor{north west}{\northeast\pgf@circ@res@step=\pgf@x\pgf@x=-\pgf@x\pgf@circ@shift@antenna@xy{0}{2}}
+    \anchor{south east}{\northeast\pgf@circ@res@step=\pgf@x\pgf@y=-\pgf@y\pgf@circ@shift@antenna@xy{0}{4}}
+    \anchor{south west}{\northeast\pgf@circ@res@step=\pgf@x\pgf@y=-\pgf@y\pgf@x=-\pgf@x\pgf@circ@shift@antenna@xy{0}{4}}
+    \anchor{text}{
+        \northeast
+        \pgf@x=\ctikzvalof{monopoles/antenna/label/xanchor}\pgf@x
+        \pgf@y=\ctikzvalof{monopoles/antenna/label/yanchor}\pgf@y
+    }
+    \behindforegroundpath{
+        \pgfstartlinewidth=\pgflinewidth
+        \pgf@circ@scaled@Rlen=\scaledRlen
+        \pgf@circ@res@step=\ctikzvalof{monopoles/antenna/width}\pgf@circ@scaled@Rlen
+
+        \pgftransformxshift{ -4\pgf@circ@res@step }
+
+        \pgfpathmoveto{\pgfpoint{4\pgf@circ@res@step-0.5\pgflinewidth}{0pt}}
+        \pgfpathlineto{\pgfpoint{4\pgf@circ@res@step-0.5\pgflinewidth}{6\pgf@circ@res@step}}
+
+        \pgfusepath{draw}
+
+        \pgfscope
+            \pgfpathmoveto{\pgfpoint{4\pgf@circ@res@step-0.5\pgflinewidth}{6\pgf@circ@res@step}}
+            \pgfpathlineto{\pgfpoint{5\pgf@circ@res@step-0.5\pgflinewidth}{6\pgf@circ@res@step}}
+            \pgfpathlineto{\pgfpoint{4\pgf@circ@res@step-0.5\pgflinewidth}{4\pgf@circ@res@step}}
+            \pgfpathlineto{\pgfpoint{3\pgf@circ@res@step-0.5\pgflinewidth}{6\pgf@circ@res@step}}
+            \pgfpathlineto{\pgfpoint{4\pgf@circ@res@step-0.5\pgflinewidth}{6\pgf@circ@res@step}}
+            \pgfsetcolor{\ctikzvalof{color}}
+            \pgf@circ@setlinewidth{bipoles}{\pgfstartlinewidth}
+            \pgfusepath{draw}
+        \endpgfscope
+        \pgfsetlinewidth{\pgfstartlinewidth}
+
+    }
+}
+
+% Legacy TX antenna
+\pgfdeclareshape{txantenna}{
+    \savedmacro{\ctikzclass}{\edef\ctikzclass{RF}}
+    \saveddimen{\scaledRlen}{\pgfmathsetlength{\pgf@x}{\ctikzvalof{\ctikzclass/scale}\pgf@circ@Rlen}}
+    \anchor{center}{\pgfpointorigin}
+    \savedanchor{\northeast}{
+        \pgfmathsetlength{\pgf@circ@scaled@Rlen}{\ctikzvalof{\ctikzclass/scale}\pgf@circ@Rlen}
+        \pgf@circ@res@step=\ctikzvalof{monopoles/antenna/width}\pgf@circ@scaled@Rlen
+        \pgf@x=\pgf@circ@res@step%-0.5\pgflinewidth
+        \pgf@y=4\pgf@circ@res@step
+    }
+    \anchor{north}{\northeast\pgf@circ@res@step=\pgf@x\pgf@x=0cm\pgf@circ@shift@antenna@xy{2}{2}}
+    \anchor{east}{\northeast\pgf@circ@res@step=\pgf@x\pgf@y=0cm\pgf@circ@shift@antenna@xy{4}{3}\relax}
+    \anchor{south}{\northeast\pgf@circ@res@step=\pgf@x\pgf@y=-\pgf@y \pgf@x=0cm\pgf@circ@shift@antenna@xy{2}{4}\relax}
+    \anchor{west}{\northeast\pgf@circ@res@step=\pgf@x\pgf@y=0cm\pgf@x=-\pgf@x\pgf@circ@shift@antenna@xy{1}{3}}
+    \anchor{north east}{\northeast\pgf@circ@res@step=\pgf@x\pgf@circ@shift@antenna@xy{4}{2}}
+    \anchor{north west}{\northeast\pgf@circ@res@step=\pgf@x\pgf@x=-\pgf@x\pgf@circ@shift@antenna@xy{1}{2}}
+    \anchor{south east}{\northeast\pgf@circ@res@step=\pgf@x\pgf@y=-\pgf@y\pgf@circ@shift@antenna@xy{4}{4}}
+    \anchor{south west}{\northeast\pgf@circ@res@step=\pgf@x\pgf@y=-\pgf@y\pgf@x=-\pgf@x\pgf@circ@shift@antenna@xy{1}{4}}
+    \anchor{text}{
+        \northeast
+        \pgf@x=\ctikzvalof{monopoles/txantenna/label/xanchor}\pgf@x
+        \pgf@y=\ctikzvalof{monopoles/txantenna/label/yanchor}\pgf@y
+    }
+    \behindforegroundpath{
+        \pgfstartlinewidth=\pgflinewidth
+        \pgf@circ@scaled@Rlen=\scaledRlen
+        \pgf@circ@res@step=\ctikzvalof{monopoles/txantenna/width}\pgf@circ@scaled@Rlen
+
+        \pgfpathmoveto{\pgfpointorigin}
+        \pgfpathlineto{\pgfpoint{4\pgf@circ@res@step}{0pt}}
+        \pgfpathmoveto{\pgfpoint{4\pgf@circ@res@step-0.5\pgflinewidth}{0pt}}
+        \pgfpathlineto{\pgfpoint{4\pgf@circ@res@step-0.5\pgflinewidth}{6\pgf@circ@res@step}}
+
+        \pgfusepath{draw}
+
+        \pgfscope
+            \pgfpathmoveto{\pgfpoint{4\pgf@circ@res@step-0.5\pgflinewidth}{6\pgf@circ@res@step}}
+            \pgfpathlineto{\pgfpoint{5\pgf@circ@res@step-0.5\pgflinewidth}{6\pgf@circ@res@step}}
+            \pgfpathlineto{\pgfpoint{4\pgf@circ@res@step-0.5\pgflinewidth}{4\pgf@circ@res@step}}
+            \pgfpathlineto{\pgfpoint{3\pgf@circ@res@step-0.5\pgflinewidth}{6\pgf@circ@res@step}}
+            \pgfpathlineto{\pgfpoint{4\pgf@circ@res@step-0.5\pgflinewidth}{6\pgf@circ@res@step}}
+            \pgfsetcolor{\ctikzvalof{color}}
+            \pgf@circ@setlinewidth{bipoles}{\pgfstartlinewidth}
+            \pgfusepath{draw}
+        \endpgfscope
+        \pgfpathmoveto{\pgfpoint{5.5\pgf@circ@res@step}{6\pgf@circ@res@step}}
+        %        \pgfpatharc{60}{-60}{\pgf@circ@res@step and \pgf@circ@res@step}
+        \pgfpatharc{30}{-30}{2\pgf@circ@res@step}         \pgfpathmoveto{\pgfpoint{6\pgf@circ@res@step}{6.25\pgf@circ@res@step}}
+        \pgfpatharc{30}{-30}{2.5\pgf@circ@res@step}
+        \pgfpathmoveto{\pgfpoint{6.5\pgf@circ@res@step}{6.5\pgf@circ@res@step}}
+        \pgfpatharc{30}{-30}{3\pgf@circ@res@step}
+        \pgfpathmoveto{\pgfpoint{7\pgf@circ@res@step}{6.75\pgf@circ@res@step}}
+        \pgfpatharc{30}{-30}{3.5\pgf@circ@res@step}
+        \pgfpathmoveto{\pgfpoint{7.5\pgf@circ@res@step}{7\pgf@circ@res@step}}
+        \pgfpatharc{30}{-30}{4\pgf@circ@res@step}
+        \pgfusepath{draw}
+        \pgfsetlinewidth{\pgfstartlinewidth}
+
+    }
+}
+
+% Legacy RX antenna
+\pgfdeclareshape{rxantenna}{
+    \savedmacro{\ctikzclass}{\edef\ctikzclass{RF}}
+    \saveddimen{\scaledRlen}{\pgfmathsetlength{\pgf@x}{\ctikzvalof{\ctikzclass/scale}\pgf@circ@Rlen}}
+    \anchor{center}{\pgfpointorigin}
+    \savedanchor{\northeast}{
+        \pgfmathsetlength{\pgf@circ@scaled@Rlen}{\ctikzvalof{\ctikzclass/scale}\pgf@circ@Rlen}
+        \pgf@circ@res@step=\ctikzvalof{monopoles/antenna/width}\pgf@circ@scaled@Rlen
+        \pgf@x=\pgf@circ@res@step%-0.5\pgflinewidth
+        \pgf@y=4\pgf@circ@res@step
+    }
+    \anchor{north}{\northeast\pgf@circ@res@step=\pgf@x\pgf@x=0cm\pgf@circ@shift@antenna@xy{2}{2}}
+    \anchor{east}{\northeast\pgf@circ@res@step=\pgf@x\pgf@y=0cm\pgf@circ@shift@antenna@xy{4}{3}\relax}
+    \anchor{south}{\northeast\pgf@circ@res@step=\pgf@x\pgf@y=-\pgf@y \pgf@x=0cm\pgf@circ@shift@antenna@xy{2}{4}\relax}
+    \anchor{west}{\northeast\pgf@circ@res@step=\pgf@x\pgf@y=0cm\pgf@x=-\pgf@x\pgf@circ@shift@antenna@xy{1}{3}}
+    \anchor{north east}{\northeast\pgf@circ@res@step=\pgf@x\pgf@circ@shift@antenna@xy{4}{2}}
+    \anchor{north west}{\northeast\pgf@circ@res@step=\pgf@x\pgf@x=-\pgf@x\pgf@circ@shift@antenna@xy{1}{2}}
+    \anchor{south east}{\northeast\pgf@circ@res@step=\pgf@x\pgf@y=-\pgf@y\pgf@circ@shift@antenna@xy{4}{4}}
+    \anchor{south west}{\northeast\pgf@circ@res@step=\pgf@x\pgf@y=-\pgf@y\pgf@x=-\pgf@x\pgf@circ@shift@antenna@xy{1}{4}}
+    \anchor{text}{
+        \northeast
+        \pgf@x=\ctikzvalof{monopoles/rxantenna/label/xanchor}\pgf@x
+        \pgf@y=\ctikzvalof{monopoles/rxantenna/label/yanchor}\pgf@y
+    }
+    \behindforegroundpath{
+        \pgfstartlinewidth=\pgflinewidth
+        \pgf@circ@scaled@Rlen=\scaledRlen
+        \pgf@circ@res@step=\ctikzvalof{monopoles/rxantenna/width}\pgf@circ@scaled@Rlen
+
+        \pgfpathmoveto{\pgfpointorigin}
+        \pgfpathlineto{\pgfpoint{4\pgf@circ@res@step}{0pt}}
+        \pgfpathmoveto{\pgfpoint{4\pgf@circ@res@step-0.5\pgflinewidth}{0pt}}
+        \pgfpathlineto{\pgfpoint{4\pgf@circ@res@step-0.5\pgflinewidth}{6\pgf@circ@res@step}}
+
+        \pgfusepath{draw}
+
+        \pgfscope
+            \pgfpathmoveto{\pgfpoint{4\pgf@circ@res@step-0.5\pgflinewidth}{6\pgf@circ@res@step}}
+            \pgfpathlineto{\pgfpoint{5\pgf@circ@res@step-0.5\pgflinewidth}{6\pgf@circ@res@step}}
+            \pgfpathlineto{\pgfpoint{4\pgf@circ@res@step-0.5\pgflinewidth}{4\pgf@circ@res@step}}
+            \pgfpathlineto{\pgfpoint{3\pgf@circ@res@step-0.5\pgflinewidth}{6\pgf@circ@res@step}}
+            \pgfpathlineto{\pgfpoint{4\pgf@circ@res@step-0.5\pgflinewidth}{6\pgf@circ@res@step}}
+            \pgfsetcolor{\ctikzvalof{color}}
+            \pgf@circ@setlinewidth{bipoles}{\pgfstartlinewidth}
+            \pgfusepath{draw}
+        \endpgfscope
+
+        \pgfpathmoveto{\pgfpoint{6\pgf@circ@res@step}{7\pgf@circ@res@step}}
+        %             \pgfpatharc{60}{-60}{\pgf@circ@res@step and \pgf@circ@res@step}
+        \pgfpatharc{150}{210}{4\pgf@circ@res@step}              \pgfpathmoveto{\pgfpoint{6.5\pgf@circ@res@step}{6.75\pgf@circ@res@step}}
+        \pgfpatharc{150}{210}{3.5\pgf@circ@res@step}
+        \pgfpathmoveto{\pgfpoint{7\pgf@circ@res@step}{6.5\pgf@circ@res@step}}
+        \pgfpatharc{150}{210}{3\pgf@circ@res@step}
+        \pgfpathmoveto{\pgfpoint{7.5\pgf@circ@res@step}{6.25\pgf@circ@res@step}}
+        \pgfpatharc{150}{210}{2.5\pgf@circ@res@step}
+        \pgfpathmoveto{\pgfpoint{8\pgf@circ@res@step}{6\pgf@circ@res@step}}
+        \pgfpatharc{150}{210}{2\pgf@circ@res@step}
+        \pgfusepath{draw}
+        \pgfsetlinewidth{\pgfstartlinewidth}
+    }
+}
+
+% Legacy match
+\pgfdeclareshape{match}{
+    \savedmacro{\ctikzclass}{\edef\ctikzclass{RF}}
+    \saveddimen{\scaledRlen}{\pgfmathsetlength{\pgf@x}{\ctikzvalof{\ctikzclass/scale}\pgf@circ@Rlen}}
+    \savedanchor{\northeast}{%
+        \pgfmathsetlength{\pgf@circ@scaled@Rlen}{\ctikzvalof{\ctikzclass/scale}\pgf@circ@Rlen}
+        \pgf@circ@res@step = \ctikzvalof{monopoles/match/width} \pgf@circ@scaled@Rlen
+        \pgf@x=2\pgf@circ@res@step
+        \pgf@circ@res@step = \ctikzvalof{monopoles/match/width} \pgf@circ@scaled@Rlen
+        \pgf@y=.5\pgf@circ@res@step%
+    }
+    % the center is on the left side of the shape for facility of usage
+    \anchor{north}{\northeast\pgf@x=0.5\pgf@x\relax}
+    \anchor{east}{\northeast\pgf@y=0cm\relax}
+    \anchor{south}{\northeast\pgf@y=0pt\pgf@x=0.5\pgf@x\relax}
+    \anchor{west}{\pgfpointorigin}
+    \anchor{north east}{\northeast}
+    \anchor{north west}{\northeast\pgf@x=0cm\relax}
+    \anchor{south east}{\northeast\pgf@y=0pt\relax}
+    \anchor{south west}{\pgfpointorigin}
+    \anchor{center}{
+        \pgfpointorigin
+    }
+    \anchor{text}{
+        \pgfmathsetlength{\pgf@circ@scaled@Rlen}{\ctikzvalof{\ctikzclass/scale}\pgf@circ@Rlen}
+        \pgf@x=\ctikzvalof{monopoles/match/width}\pgf@circ@scaled@Rlen
+        \pgf@x=1.5\pgf@x
+        \advance \pgf@x by -.5\wd\pgfnodeparttextbox
+        \pgf@y=-1.5\ht\pgfnodeparttextbox
+    }
+    \behindforegroundpath{
+        \pgf@circ@scaled@Rlen=\scaledRlen
+        \pgf@circ@res@step=\ctikzvalof{monopoles/match/width}\pgf@circ@scaled@Rlen
+
+        \pgfscope
+            \pgfpathmoveto{\pgfpointorigin}
+            \pgfpathlineto{\pgfpoint{2\pgf@circ@res@step}{0pt}}
+            \pgfusepath{draw}
+
+            \pgfpathmoveto{\pgfpoint{\pgf@circ@res@step}{0pt}}
+            \pgfpathlineto{\pgfpoint{2\pgf@circ@res@step}{0.5\pgf@circ@res@step}}
+            \pgfpathlineto{\pgfpoint{2\pgf@circ@res@step}{0}}
+            \pgfusepath{fill}
+
+            \pgfsetlinewidth{\pgfstartlinewidth}
+        \endpgfscope
+    }
+}
+
+%%%---------- close: tex/pgfcircmonopoles
+%%%%%%%%%%% Springe nach tex/pgfcircbipoles
+%%%---------- open: tex/pgfcircbipoles.tex
+% Copyright 2018-2020 by Romano Giannetti
+% Copyright 2015-2020 by Stefan Lindner
+% Copyright 2013-2020 by Stefan Erhardt
+% Copyright 2007-2020 by Massimo Redaelli
+%
+% This file may be distributed and/or modified
+%
+% 1. under the LaTeX Project Public License and/or
+% 2. under the GNU Public License.
+%
+% See the files gpl-3.0_license.txt and lppl-1-3c_license.txt for more details.
+
+%% Generic macro for defining a bipole shape
+% #1 - additional anchors
+% #2 - lower y-size of the bipole (from the center).
+% #3 - #shape is the name of the shape
+% #4 - upper y-size of the bipole (from the center)
+% #5 - width of the bipole
+% #6 - macros drawing the bipole
+%
+\long\def\pgfcircdeclarebipole{%
+    \pgfcircdeclarebipolescaled{default}}
+
+%% Generic macro for defining a bipole shape
+% #1 - scale factor
+% #2 - additional anchors
+% #3 - lower y-size of the bipole (from the center).
+% #4 - #shape is the name of the shape
+% #5 - upper y-size of the bipole (from the center)
+% #6 - width of the bipole
+% #7 - macros drawing the bipole
+%
+\long\def\pgfcircdeclarebipolescaled#1#2#3#4#5#6#7{
+    \pgfdeclareshape{#4shape}{
+        \savedmacro{\ctikzclass}{\edef\ctikzclass{#1}}
+        \saveddimen{\scaledRlen}{\pgfmathsetlength{\pgf@x}{\ctikzvalof{\ctikzclass/scale}\pgf@circ@Rlen}}
+        \savedanchor{\northeast}{
+            \pgf@circ@scaled@Rlen=\ctikzvalof{\ctikzclass/scale}\pgf@circ@Rlen
+            \pgf@y=#5\pgf@circ@scaled@Rlen
+            \pgf@y=.5\pgf@y
+            \pgf@x=#6\pgf@circ@scaled@Rlen
+            \pgf@x=.5\pgf@x
+        }
+        \savedanchor{\northeastborder}{
+            \pgf@circ@scaled@Rlen=\ctikzvalof{\ctikzclass/scale}\pgf@circ@Rlen
+            \pgf@y=#5\pgf@circ@scaled@Rlen
+            \pgf@y=.5\pgf@y
+            \pgf@y=\ctikzvalof{bipoles/border margin}\pgf@y
+            \pgf@x=#6\pgf@circ@scaled@Rlen
+            \pgf@x=.5\pgf@x
+            \pgf@x=\ctikzvalof{bipoles/border margin}\pgf@x
+        }
+        \savedanchor{\southwestborder}{
+            \pgf@circ@scaled@Rlen=\ctikzvalof{\ctikzclass/scale}\pgf@circ@Rlen
+            \pgf@y=-#3\pgf@circ@scaled@Rlen
+            \pgf@y=.5\pgf@y
+            \pgf@y=\ctikzvalof{bipoles/border margin}\pgf@y
+            \pgf@x=-#6\pgf@circ@scaled@Rlen
+            \pgf@x=.5\pgf@x
+            \pgf@x=\ctikzvalof{bipoles/border margin}\pgf@x
+        }
+        \savedanchor{\southwest}{
+            \pgf@circ@scaled@Rlen=\ctikzvalof{\ctikzclass/scale}\pgf@circ@Rlen
+            \pgf@y=-#3\pgf@circ@scaled@Rlen
+            \pgf@y=.5\pgf@y
+            \pgf@x=-#6\pgf@circ@scaled@Rlen
+            \pgf@x=.5\pgf@x
+        }
+        \savedanchor{\centerpoint}{
+            \pgf@circ@scaled@Rlen=\ctikzvalof{\ctikzclass/scale}\pgf@circ@Rlen
+            \pgf@circ@res@down=-#3\pgf@circ@scaled@Rlen
+            \pgf@circ@res@up=#5\pgf@circ@scaled@Rlen
+            \pgfpointorigin
+            \pgf@y=\pgf@circ@res@up
+            \advance\pgf@y by\pgf@circ@res@down
+            \pgf@y=.5\pgf@y
+        }
+        \anchor{center}{\pgfpointorigin}
+        \anchor{n}{
+            \northeast
+            \pgf@x=0cm
+        }
+        \anchor{north east}{
+            \northeast
+        }
+        \anchor{north west}{
+            \northeast
+            \pgf@x=-\pgf@x
+        }
+        \anchor{ne}{
+            \northeast
+        }
+        \anchor{nw}{
+            \northeast
+            \pgf@x=-\pgf@x
+        }
+        \anchor{e}{
+            \northeast
+            \pgf@y=0cm
+        }
+        \anchor{s}{
+            \southwest
+            \pgf@x=0cm
+        }
+        \anchor{south east}{
+            \southwest
+            \pgf@x=-\pgf@x
+        }
+        \anchor{south west}{
+            \southwest
+        }
+        \anchor{se}{
+            \southwest
+            \pgf@x=-\pgf@x
+        }
+        \anchor{sw}{
+            \southwest
+        }
+        \anchor{w}{
+            \southwest
+            \pgf@y=0cm
+        }
+        \anchor{north}{
+            \northeast
+            \pgf@x=0cm
+        }
+        \anchor{east}{
+            \northeast
+            \pgf@y=0cm
+        }
+        \anchor{south}{
+            \southwest
+            \pgf@x=0cm
+        }
+        \anchor{west}{
+            \southwest
+            \pgf@y=0cm
+        }
+        \anchor{right}{
+            \northeast
+            \pgf@y=0cm
+        }
+        \anchor{above}{
+            \northeast
+            \pgf@x=0cm
+        }
+        \anchor{left}{
+            \southwest
+            \pgf@y=0cm
+        }
+        \anchor{below}{
+            \southwest
+            \pgf@x=0cm
+        }
+        \anchor{a}{
+            \northeast
+            \pgf@y=0cm
+        }
+        \anchor{b}{
+            \southwest
+            \pgf@y=0cm
+        }
+        \savedanchor{\textanchor}{%
+            \pgf@y=\ht\pgfnodeparttextbox
+            \pgf@x=-.5\wd\pgfnodeparttextbox
+        }
+        \anchor{text}{
+            \textanchor
+        }
+        \anchorborder{%
+            \ifpgf@circuit@bipole@inverted
+                \pgf@circ@res@left=-\pgf@x
+                \pgf@circ@res@right=-\pgf@y
+            \else
+                \pgf@circ@res@left=\pgf@x
+                \pgf@circ@res@right=\pgf@y
+            \fi
+            \ifdim\pgf@circ@res@right>0cm
+                \pgfpointborderrectangle{\pgfpoint{\pgf@circ@res@left}{\pgf@circ@res@right}}{\northeastborder}
+            \else
+                \southwestborder
+                \pgfpointborderrectangle{\pgfpoint{\pgf@circ@res@left}{\pgf@circ@res@right}}{\pgfpoint{-\pgf@x}{-\pgf@y}}
+            \fi
+        }
+
+        #2
+
+        \backgroundpath{
+            \pgfsetcolor{\ctikzvalof{color}}
+
+            \northeast
+            \pgf@circ@res@up = \pgf@y
+            \pgf@circ@res@zero = 0cm
+            \pgf@circ@res@left = -\pgf@x
+            \pgf@circ@res@right = \pgf@x
+            \southwest
+            \pgf@circ@res@down = \pgf@y
+            \pgf@circ@scaled@Rlen=\scaledRlen
+            \pgfstartlinewidth=\pgflinewidth
+            \pgfsetcornersarced{\pgfpointorigin}% do not use rounded corners!
+            #7
+
+            \pgfsetlinewidth{\pgfstartlinewidth}
+        }
+    }
+}
+
+%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
+%% Standard bipole shapes declarations
+%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
+
+%%%%%%%%%%%%%%%%%%%%%%%%
+% Resistive components
+%%%%%%%%%%%%%%%%%%%%%%%%
+
+%% Short circuit
+
+%%% NOTICE that the short is really NOT drawn; we trust the fact that its
+%%% natural length is zero.
+\pgfcircdeclarebipole
+{}
+{0}
+{short}
+{0}
+{0}
+{ }
+
+%% Open circuit
+\pgfcircdeclarebipole
+{}
+{\ctikzvalof{bipoles/open/height}}
+{open}
+{\ctikzvalof{bipoles/open/height}}
+{\ctikzvalof{bipoles/open/width}}
+{ }
+
+% multiwire(s)
+\pgfcircdeclarebipole
+{}
+{\ctikzvalof{bipoles/multiwire/height}}
+{multiwire}
+{\ctikzvalof{bipoles/multiwire/height}}
+{\ctikzvalof{bipoles/multiwire/width}}
+{
+    \pgfpathmoveto{\pgfpoint{\pgf@circ@res@left}{\pgf@circ@res@down}}
+    \pgfpathlineto{\pgfpoint{0pt}{\pgf@circ@res@up}}
+    \pgfpathmoveto{\pgfpoint{\pgf@circ@res@left}{0pt}}
+    \pgfpathlineto{\pgfpoint{\pgf@circ@res@right}{0pt}}
+    \pgfusepath{draw}
+}
+
+\pgfcircdeclarebipole
+{}
+{\ctikzvalof{bipoles/multiwire/height}}
+{bmultiwire}
+{\ctikzvalof{bipoles/multiwire/height}}
+{\ctikzvalof{bipoles/multiwire/width}}
+{
+    \pgf@circ@res@other=\ctikzvalof{bipoles/multiwire/spacing}\pgf@circ@Rlen
+    \pgfpathmoveto{\pgfpoint{\pgf@circ@res@left}{\pgf@circ@res@down}}
+    \pgfpathlineto{\pgfpoint{0pt}{\pgf@circ@res@up}}
+    \pgfpathmoveto{\pgfpoint{\pgf@circ@res@left+\pgf@circ@res@other}{\pgf@circ@res@down}}
+    \pgfpathlineto{\pgfpoint{\pgf@circ@res@other}{\pgf@circ@res@up}}
+    \pgfpathmoveto{\pgfpoint{\pgf@circ@res@left}{0pt}}
+    \pgfpathlineto{\pgfpoint{\pgf@circ@res@right}{0pt}}
+    \pgfusepath{draw}
+}
+
+\pgfcircdeclarebipole
+{}
+{\ctikzvalof{bipoles/multiwire/height}}
+{tmultiwire}
+{\ctikzvalof{bipoles/multiwire/height}}
+{\ctikzvalof{bipoles/multiwire/width}}
+{
+    \pgf@circ@res@other=\ctikzvalof{bipoles/multiwire/spacing}\pgf@circ@Rlen
+    \pgfpathmoveto{\pgfpoint{\pgf@circ@res@left}{\pgf@circ@res@down}}
+    \pgfpathlineto{\pgfpoint{0pt}{\pgf@circ@res@up}}
+    \pgfpathmoveto{\pgfpoint{\pgf@circ@res@left+\pgf@circ@res@other}{\pgf@circ@res@down}}
+    \pgfpathlineto{\pgfpoint{\pgf@circ@res@other}{\pgf@circ@res@up}}
+    \pgfpathmoveto{\pgfpoint{\pgf@circ@res@left+2\pgf@circ@res@other}{\pgf@circ@res@down}}
+    \pgfpathlineto{\pgfpoint{2\pgf@circ@res@other}{\pgf@circ@res@up}}
+    \pgfpathmoveto{\pgfpoint{\pgf@circ@res@left}{0pt}}
+    \pgfpathlineto{\pgfpoint{\pgf@circ@res@right}{0pt}}
+    \pgfusepath{draw}
+}
+
+%
+%
+%% Generic bipole - used as resistor by some (bleah)
+\pgfcircdeclarebipolescaled{resistors}
+{}
+{\ctikzvalof{bipoles/generic/height}}
+{generic}
+{\ctikzvalof{bipoles/generic/height}}
+{\ctikzvalof{bipoles/generic/width}}
+{
+    \pgfpathrectanglecorners{\pgfpoint{\pgf@circ@res@left}{\pgf@circ@res@up}}{\pgfpoint{\pgf@circ@res@right}{\pgf@circ@res@down}}
+    \pgf@circ@setlinewidth{bipoles}{\pgfstartlinewidth}
+    \pgf@circ@draworfill
+}
+
+%
+% generic crossed, suggested by Radványi Patrik Tamás <patrikradvanyi@gmail.com>
+% inherit "generic" properties
+%
+\pgfcircdeclarebipolescaled{resistors}
+{}
+{\ctikzvalof{bipoles/generic/height}}
+{xgeneric}
+{\ctikzvalof{bipoles/generic/height}}
+{\ctikzvalof{bipoles/generic/width}}
+{
+    \pgfpathrectanglecorners{\pgfpoint{\pgf@circ@res@left}{\pgf@circ@res@up}}{\pgfpoint{\pgf@circ@res@right}{\pgf@circ@res@down}}
+    \pgf@circ@setlinewidth{bipoles}{\pgfstartlinewidth}
+    \pgf@circ@draworfill
+    % cross it
+    \pgfpathmoveto{\pgfpoint{\pgf@circ@res@left}{\pgf@circ@res@up}}
+    \pgfpathlineto{\pgfpoint{\pgf@circ@res@right}{\pgf@circ@res@down}}
+    \pgfpathmoveto{\pgfpoint{\pgf@circ@res@right}{\pgf@circ@res@up}}
+    \pgfpathlineto{\pgfpoint{\pgf@circ@res@left}{\pgf@circ@res@down}}
+    \pgfusepath{draw}
+}
+%% Generic empty tunable
+\pgfcircdeclarebipolescaled{resistors}
+{}
+{\ctikzvalof{bipoles/tgeneric/height}}
+{tgeneric}
+{\ctikzvalof{bipoles/tgeneric/height}}
+{\ctikzvalof{bipoles/tgeneric/width}}
+{
+    \pgfpathrectanglecorners{\pgfpoint{\pgf@circ@res@left}{.4\pgf@circ@res@up}}{\pgfpoint{\pgf@circ@res@right}{.4\pgf@circ@res@down}}
+    \pgf@circ@setlinewidth{bipoles}{\pgfstartlinewidth}
+    \pgf@circ@draworfill
+    \pgfscope
+        \pgfsetarrowsend{latexslim}
+        \pgfpathmoveto{\pgfpoint{.5\pgf@circ@res@left}{\pgf@circ@res@up}}
+        \pgfpathlineto{\pgfpoint{-.5\pgf@circ@res@left}{\pgf@circ@res@down}}
+        \pgfusepath{draw}
+    \endpgfscope
+}
+
+%% Generic asymmetric bipole
+\pgfcircdeclarebipolescaled{resistors}
+{}
+{\ctikzvalof{bipoles/ageneric/height}}
+{ageneric}
+{\ctikzvalof{bipoles/ageneric/height}}
+{\ctikzvalof{bipoles/ageneric/width}}
+{
+    \pgfscope
+        \pgfpathrectanglecorners{\pgfpoint{\pgf@circ@res@left}{\pgf@circ@res@up}}{\pgfpoint{\pgf@circ@res@right}{\pgf@circ@res@down}}
+        \pgf@circ@setlinewidth{bipoles}{\pgfstartlinewidth}
+        \pgf@circ@draworfill
+    \endpgfscope
+
+    \pgfpathrectanglecorners{\pgfpoint{.7\pgf@circ@res@right}{\pgf@circ@res@up}}{\pgfpoint{\pgf@circ@res@right}{\pgf@circ@res@down}}
+    \pgfusepath{stroke,fill}
+}
+
+%% Memristor
+\pgfcircdeclarebipolescaled{resistors}
+{}
+{\ctikzvalof{bipoles/memristor/height}}
+{memristor}
+{\ctikzvalof{bipoles/memristor/height}}
+{\ctikzvalof{bipoles/memristor/width}}
+{
+    \pgf@circ@res@step = \ctikzvalof{bipoles/resistor/width}\pgf@circ@scaled@Rlen
+    \divide \pgf@circ@res@step by 14
+
+    \pgfscope
+        \pgfpathrectanglecorners{\pgfpoint{\pgf@circ@res@left}{\pgf@circ@res@up}}{\pgfpoint{\pgf@circ@res@right}{\pgf@circ@res@down}}
+        \pgf@circ@setlinewidth{bipoles}{\pgfstartlinewidth}
+        \pgf@circ@draworfill
+    \endpgfscope
+    \pgfpathmoveto{\pgfpoint{\pgf@circ@res@left}{0pt}}
+    \pgfpathlineto{\pgfpoint{.72*\pgf@circ@res@left}{0pt}}
+    \pgfpathlineto{\pgfpoint{.72*\pgf@circ@res@left}{\ctikzvalof{bipoles/memristor/wave height}\pgf@circ@res@up}}
+    \pgfpathlineto{\pgfpoint{.35*\pgf@circ@res@left}{\ctikzvalof{bipoles/memristor/wave height}\pgf@circ@res@up}}
+    \pgfpathlineto{\pgfpoint{.35*\pgf@circ@res@left}{-\ctikzvalof{bipoles/memristor/wave height}\pgf@circ@res@up}}
+    \pgfpathlineto{\pgfpoint{-.05*\pgf@circ@res@left}{-\ctikzvalof{bipoles/memristor/wave height}\pgf@circ@res@up}}
+    \pgfpathlineto{\pgfpoint{-.05*\pgf@circ@res@left}{\ctikzvalof{bipoles/memristor/wave height}\pgf@circ@res@up}}
+    \pgfpathlineto{\pgfpoint{.42*\pgf@circ@res@right}{\ctikzvalof{bipoles/memristor/wave height}\pgf@circ@res@up}}
+    \pgfpathlineto{\pgfpoint{.42*\pgf@circ@res@right}{0pt}}
+    \pgfpathlineto{\pgfpoint{.8*\pgf@circ@res@right}{0pt}}
+
+    \pgfusepath{draw}
+
+    \pgfpathrectanglecorners{\pgfpoint{.7\pgf@circ@res@right}{\pgf@circ@res@up}}{\pgfpoint{\pgf@circ@res@right}{\pgf@circ@res@down}}
+    \pgfusepath{stroke,fill}
+}
+
+%% Photoresistor
+\pgfcircdeclarebipolescaled{resistors}
+{}
+{\ctikzvalof{bipoles/photoresistor/height 2}}
+{photoresistor}
+{\ctikzvalof{bipoles/photoresistor/height}}
+{\ctikzvalof{bipoles/photoresistor/width}}
+{
+    \pgfscope
+        \pgfpathrectanglecorners{\pgfpoint{\pgf@circ@res@left}{\pgf@circ@res@down}}{\pgfpoint{\pgf@circ@res@right}{-\pgf@circ@res@down}}
+        \pgf@circ@setlinewidth{bipoles}{\pgfstartlinewidth}
+        \pgf@circ@draworfill
+    \endpgfscope
+
+    \pgfscope
+        \pgfsetarrowsend{latexslim}
+        \pgfpathmoveto{\pgfpoint{.7\pgf@circ@res@right}{\pgf@circ@res@up}}
+        \pgfpathlineto{\pgfpoint{.3\pgf@circ@res@right}{-1.2\pgf@circ@res@down}}
+        \pgfusepath{draw}
+        \pgfpathmoveto{\pgfpoint{.45\pgf@circ@res@right}{\pgf@circ@res@up}}
+        \pgfpathlineto{\pgfpoint{.05\pgf@circ@res@right}{-1.2\pgf@circ@res@down}}
+        \pgfusepath{draw}
+    \endpgfscope
+}
+
+%% Thermistor
+\pgfcircdeclarebipolescaled{resistors}
+{{% anchor for labelling the type of dependency
+    \anchor{label}{%
+        \southwest
+        \pgf@x=0.4\pgf@x
+        \pgf@y=1.2\pgf@y
+    }%
+}}
+{\ctikzvalof{bipoles/thermistor/height}}
+{thermistor}
+{\ctikzvalof{bipoles/thermistor/height}}
+{\ctikzvalof{bipoles/thermistor/width}}
+{
+    \pgfscope
+    \pgfpathrectanglecorners{\pgfpoint{\pgf@circ@res@left}{\ctikzvalof{bipoles/thermistor/main}\pgf@circ@res@up}}{\pgfpoint{\pgf@circ@res@right}{-\ctikzvalof{bipoles/thermistor/main}\pgf@circ@res@up}}
+    \pgf@circ@setlinewidth{bipoles}{\pgfstartlinewidth}
+    \pgf@circ@draworfill
+    \endpgfscope
+
+    %\pgfscope
+    \pgfpathmoveto{\pgfpoint{-\pgf@circ@res@left}{-\pgf@circ@res@down}}
+    \pgfpathlineto{\pgfpoint{.4\pgf@circ@res@left}{1.2\pgf@circ@res@down}}
+    \pgfpathlineto{\pgfpoint{\pgf@circ@res@left}{1.2\pgf@circ@res@down}}
+    \pgfusepath{draw}
+    %\endpgfscope
+}
+
+%% Thermistor PTC
+\pgfcircdeclarebipolescaled{resistors}
+{}
+{\ctikzvalof{bipoles/thermistorptc/height 2}}
+{thermistorptc}
+{\ctikzvalof{bipoles/thermistorptc/height}}
+{\ctikzvalof{bipoles/thermistorptc/width}}
+{
+    \pgfscope
+        \pgfpathrectanglecorners{\pgfpoint{\pgf@circ@res@left}{\ctikzvalof{bipoles/thermistorptc/main}\pgf@circ@res@up}}{\pgfpoint{\pgf@circ@res@right}{-\ctikzvalof{bipoles/thermistorptc/main}\pgf@circ@res@up}}
+        \pgf@circ@setlinewidth{bipoles}{\pgfstartlinewidth}
+        \pgf@circ@draworfill
+    \endpgfscope
+    \pgfpathmoveto{\pgfpoint{-\pgf@circ@res@left}{\pgf@circ@res@up}}
+    \pgfpathlineto{\pgfpoint{.4\pgf@circ@res@left}{-\pgf@circ@res@up}}
+    \pgfpathlineto{\pgfpoint{\pgf@circ@res@left}{-\pgf@circ@res@up}}
+    \pgfusepath{draw}
+
+    \pgfsetlinewidth{\pgfstartlinewidth}
+    \pgftext[top,x=.85\pgf@circ@res@left,y=.75\pgf@circ@res@down]{\pgf@circ@font@tiny$\vartheta$}
+    \pgfsetarrowsend{latexslim}
+    \pgfpathmoveto{\pgfpoint{.62\pgf@circ@res@left}{\pgf@circ@res@down}}
+    \pgfpathlineto{\pgfpoint{.62\pgf@circ@res@left}{.7\pgf@circ@res@down}}
+    \pgfusepath{draw}
+    \pgfpathmoveto{\pgfpoint{.45\pgf@circ@res@left}{\pgf@circ@res@down}}
+    \pgfpathlineto{\pgfpoint{.45\pgf@circ@res@left}{.7\pgf@circ@res@down}}
+    \pgfusepath{draw}
+}
+
+%% Thermistor NTC
+\pgfcircdeclarebipolescaled{resistors}
+{}
+{\ctikzvalof{bipoles/thermistorntc/height 2}}
+{thermistorntc}
+{\ctikzvalof{bipoles/thermistorntc/height}}
+{\ctikzvalof{bipoles/thermistorntc/width}}
+{
+    \pgfscope
+        \pgfpathrectanglecorners{\pgfpoint{\pgf@circ@res@left}{\ctikzvalof{bipoles/thermistorntc/main}\pgf@circ@res@up}}{\pgfpoint{\pgf@circ@res@right}{-\ctikzvalof{bipoles/thermistorntc/main}\pgf@circ@res@up}}
+        \pgf@circ@setlinewidth{bipoles}{\pgfstartlinewidth}
+        \pgf@circ@draworfill
+    \endpgfscope
+
+    \pgfpathmoveto{\pgfpoint{-\pgf@circ@res@left}{\pgf@circ@res@up}}
+    \pgfpathlineto{\pgfpoint{.4\pgf@circ@res@left}{-\pgf@circ@res@up}}
+    \pgfpathlineto{\pgfpoint{\pgf@circ@res@left}{-\pgf@circ@res@up}}
+    \pgfusepath{draw}
+
+    \pgfsetlinewidth{\pgfstartlinewidth}
+    \pgftext[top,x=.85\pgf@circ@res@left,y=.75\pgf@circ@res@down]{\pgf@circ@font@tiny$\vartheta$}
+    \pgfsetarrowsend{latexslim}
+    \pgfpathmoveto{\pgfpoint{.62\pgf@circ@res@left}{\pgf@circ@res@down}}
+    \pgfpathlineto{\pgfpoint{.62\pgf@circ@res@left}{.7\pgf@circ@res@down}}
+    \pgfusepath{draw}
+    \pgfpathmoveto{\pgfpoint{.45\pgf@circ@res@left}{.7\pgf@circ@res@down}}
+    \pgfpathlineto{\pgfpoint{.45\pgf@circ@res@left}{\pgf@circ@res@down}}
+    \pgfusepath{draw}
+}
+
+%% Generic tunable
+\pgfcircdeclarebipolescaled{resistors}
+{
+    \savedanchor{\wiper}{
+            \pgf@circ@scaled@Rlen=\ctikzvalof{\ctikzclass/scale}\pgf@circ@Rlen
+            \pgf@ya=\ctikzvalof{bipoles/generic potentiometer/height}\pgf@circ@scaled@Rlen
+            \pgf@y=.5\pgf@ya
+            \pgf@xa=\ctikzvalof{bipoles/generic potentiometer/width}\pgf@circ@scaled@Rlen
+            \pgfmathsetlength{\pgf@x}{(\ctikzvalof{bipoles/generic potentiometer/wiper pos}-0.5)*\pgf@xa}
+        }
+    \anchor{wiper}{\wiper}
+    \anchor{W}{\wiper}
+}
+{\ctikzvalof{bipoles/generic potentiometer/height 2}}
+{genericpotentiometer}
+{\ctikzvalof{bipoles/generic potentiometer/height}}
+{\ctikzvalof{bipoles/generic potentiometer/width}}
+{
+
+    \pgf@circ@res@step = \ctikzvalof{bipoles/resistor/width}\pgf@circ@scaled@Rlen
+    \divide \pgf@circ@res@step by 14
+
+    \pgfscope
+        \pgfpathrectanglecorners{\pgfpoint{\pgf@circ@res@left}{-\pgf@circ@res@down}}{\pgfpoint{\pgf@circ@res@right}{\pgf@circ@res@down}}
+        \pgf@circ@setlinewidth{bipoles}{\pgfstartlinewidth}
+        \pgf@circ@draworfill
+    \endpgfscope
+    \pgfscope
+        %\pgfsetlinewidth{\pgfstartlinewidth}
+        \pgfsetarrowsend{latexslim}
+        \pgfextractx{\pgf@circ@res@other}{\wiper}
+        \pgfpathmoveto{\pgfpoint{\pgf@circ@res@other}{\pgf@circ@res@up}}
+        \pgfpathlineto{\pgfpoint{\pgf@circ@res@other}{-\pgf@circ@res@down}}
+        \pgfusepath{draw}
+    \endpgfscope
+}
+
+%% Zig zag resistores
+\def\pgf@circ@zigzag#1{%
+    \divide \pgf@circ@res@step by \numexpr4*\zigs\relax
+
+    \pgfpathmoveto{\pgfpoint{\pgf@circ@res@left-\pgfhorizontaltransformationadjustment*0.5*\pgflinewidth}{\pgf@circ@res@zero}}
+    \pgf@circ@res@other = \pgf@circ@res@left
+    \pgf@circ@count@a=\zigs\relax
+    % first half zig
+    \advance\pgf@circ@res@other by \pgf@circ@res@step
+    \pgfpathlineto{\pgfpoint{\pgf@circ@res@other}{-#1\pgf@circ@res@down}}
+    \pgfmathloop%
+    \advance\pgf@circ@count@a by -1\relax% Loop zigs -1 times
+    \ifnum\pgf@circ@count@a>0
+        \advance\pgf@circ@res@other by 2\pgf@circ@res@step
+        \pgfpathlineto{\pgfpoint{\pgf@circ@res@other}{#1\pgf@circ@res@down}}
+        \advance\pgf@circ@res@other by 2\pgf@circ@res@step
+        \pgfpathlineto{\pgfpoint{\pgf@circ@res@other}{-#1\pgf@circ@res@down}}
+    \repeatpgfmathloop%
+    % last zig and a half
+    \advance\pgf@circ@res@other by 2\pgf@circ@res@step
+    \pgfpathlineto{\pgfpoint{\pgf@circ@res@other}{#1\pgf@circ@res@down}}
+    \advance\pgf@circ@res@other by \pgf@circ@res@step
+    \pgfpathlineto{\pgfpoint{\pgf@circ@res@other}{\pgf@circ@res@zero}}
+    \pgfsetbeveljoin
+    \pgfusepath{draw}
+}
+
+%% Resistor
+\pgfcircdeclarebipolescaled{resistors}
+{
+\savedmacro{\zigs}{\edef\zigs{\ctikzvalof{resistors/zigs}}}
+}
+{\ctikzvalof{bipoles/resistor/height}}
+{resistor}
+{\ctikzvalof{bipoles/resistor/height}}
+{\ctikzvalof{bipoles/resistor/width}}
+{
+    \pgf@circ@setlinewidth{bipoles}{\pgfstartlinewidth}
+    \pgftransformationadjustments
+    \pgfmathsetlength{\pgf@circ@res@step}{\ctikzvalof{bipoles/resistor/width}*\scaledRlen+\pgfhorizontaltransformationadjustment*0.5*\pgflinewidth}
+    \pgf@circ@zigzag{1}
+}
+
+
+%% Variable resistor
+\pgfcircdeclarebipolescaled{resistors}
+{
+\savedmacro{\zigs}{\edef\zigs{\ctikzvalof{resistors/zigs}}}
+}
+{\ctikzvalof{bipoles/vresistor/height}}
+{vresistor}
+{\ctikzvalof{bipoles/vresistor/height}}
+{\ctikzvalof{bipoles/vresistor/width}}
+{
+    \pgf@circ@setlinewidth{bipoles}{\pgfstartlinewidth}
+    \pgftransformationadjustments
+    \pgfmathsetlength{\pgf@circ@res@step}{\ctikzvalof{bipoles/vresistor/width}*\scaledRlen+\pgfhorizontaltransformationadjustment*0.5*\pgflinewidth}
+    \pgf@circ@zigzag{.5}
+
+    \pgfscope
+        \pgfsetarrowsend{latexslim}
+        \pgfpathmoveto{\pgfpoint{.4\pgf@circ@res@other}{\pgf@circ@res@up}}
+        \pgfpathlineto{\pgfpoint{-.4\pgf@circ@res@other}{\pgf@circ@res@down}}
+        \pgfusepath{draw}
+    \endpgfscope
+}
+
+%% Potentiometer
+\pgfcircdeclarebipolescaled{resistors}
+{
+    \savedanchor{\wiper}{
+            \pgf@circ@scaled@Rlen=\ctikzvalof{\ctikzclass/scale}\pgf@circ@Rlen
+            \pgf@ya=\ctikzvalof{bipoles/potentiometer/height}\pgf@circ@scaled@Rlen
+            \pgf@y=.5\pgf@ya
+            \pgf@xa=\ctikzvalof{bipoles/potentiometer/width}\pgf@circ@scaled@Rlen
+            \pgfmathsetlength{\pgf@x}{(\ctikzvalof{bipoles/potentiometer/wiper pos}-0.5)*\pgf@xa}
+        }
+    \anchor{wiper}{\wiper}
+    \anchor{W}{\wiper}
+    \savedmacro{\zigs}{\edef\zigs{\ctikzvalof{resistors/zigs}}}
+}
+{\ctikzvalof{bipoles/potentiometer/height 2}}
+{potentiometer}
+{\ctikzvalof{bipoles/potentiometer/height}}
+{\ctikzvalof{bipoles/potentiometer/width}}
+{
+    \pgf@circ@setlinewidth{bipoles}{\pgfstartlinewidth}
+    \pgftransformationadjustments
+    \pgfmathsetlength{\pgf@circ@res@step}{\ctikzvalof{bipoles/potentiometer/width}*\scaledRlen+\pgfhorizontaltransformationadjustment*0.5*\pgflinewidth}
+    \pgf@circ@zigzag{1}
+
+    \pgfscope
+        %\pgfsetlinewidth{\pgfstartlinewidth}
+        \pgfsetarrowsend{latexslim}
+        \pgfextractx{\pgf@circ@res@other}{\wiper}
+        \pgfpathmoveto{\pgfpoint{\pgf@circ@res@other}{\pgf@circ@res@up}}
+        \pgfpathlineto{\pgfpoint{\pgf@circ@res@other}{-\pgf@circ@res@down}}
+        \pgfusepath{draw}
+    \endpgfscope
+}
+
+%% Resistive sensor
+\pgfcircdeclarebipolescaled{resistors}
+{% anchor for labelling the type of dependency
+    \anchor{label}{\southwest\pgf@x=0.4\pgf@x}%
+    \savedmacro{\zigs}{\edef\zigs{\ctikzvalof{resistors/zigs}}}
+}
+{\ctikzvalof{bipoles/resistivesens/height}}
+{resistivesens}
+{\ctikzvalof{bipoles/resistivesens/height}}
+{\ctikzvalof{bipoles/resistivesens/width}}
+{%
+    \pgf@circ@setlinewidth{bipoles}{\pgfstartlinewidth}
+    \pgftransformationadjustments
+    \pgfmathsetlength{\pgf@circ@res@step}{\ctikzvalof{bipoles/resistivesens/width}*\scaledRlen+\pgfhorizontaltransformationadjustment*0.5*\pgflinewidth}
+    \pgf@circ@zigzag{.5}
+
+    \pgfscope
+        \pgfpathmoveto{\pgfpoint{.4\pgf@circ@res@other}{\pgf@circ@res@up}}
+        \pgfpathlineto{\pgfpoint{-.4\pgf@circ@res@other}{\pgf@circ@res@down}}
+        \pgfpathlineto{\pgfpoint{-.9\pgf@circ@res@other}{\pgf@circ@res@down}}
+        \pgfusepath{draw}
+    \endpgfscope
+}
+
+%%%%%%%%%%%%%%
+%% Capacitors
+%%%%%%%%%%%%%
+
+%% Plain Capacitor
+\pgfcircdeclarebipolescaled{capacitors}
+{}
+{\ctikzvalof{bipoles/capacitor/height}}
+{capacitor}
+{\ctikzvalof{bipoles/capacitor/height}}
+{\ctikzvalof{bipoles/capacitor/width}}
+{
+    \pgf@circ@setlinewidth{bipoles}{\pgfstartlinewidth}
+    \pgfpathmoveto{\pgfpoint{\pgf@circ@res@left}{\pgf@circ@res@up}}
+    \pgfpathlineto{\pgfpoint{\pgf@circ@res@left}{\pgf@circ@res@down}}
+
+    \pgfpathmoveto{\pgfpoint{\pgf@circ@res@right}{\pgf@circ@res@up}}
+    \pgfpathlineto{\pgfpoint{\pgf@circ@res@right}{\pgf@circ@res@down}}
+    \pgfusepath{draw}
+
+}
+
+%% Capacitive sensor
+\pgfcircdeclarebipolescaled{capacitors}
+{
+    \anchor{label}{\southwest\pgf@x=2.6\pgf@x\pgf@y=1.2\pgf@y}%
+}
+{\ctikzvalof{bipoles/capacitor/height}}
+{capacitivesens}
+{\ctikzvalof{bipoles/capacitor/height}}
+{\ctikzvalof{bipoles/capacitor/width}}
+{
+    \pgf@circ@setlinewidth{bipoles}{\pgfstartlinewidth}
+    \pgfpathmoveto{\pgfpoint{\pgf@circ@res@left}{\pgf@circ@res@up}}
+    \pgfpathlineto{\pgfpoint{\pgf@circ@res@left}{\pgf@circ@res@down}}
+
+    \pgfpathmoveto{\pgfpoint{\pgf@circ@res@right}{\pgf@circ@res@up}}
+    \pgfpathlineto{\pgfpoint{\pgf@circ@res@right}{\pgf@circ@res@down}}
+    \pgfusepath{draw}
+    \pgfscope
+        \pgfpathmoveto{\pgfpoint{2.6\pgf@circ@res@right}{\pgf@circ@res@up}}
+        \pgfpathlineto{\pgfpoint{-2.6\pgf@circ@res@right}{1.2\pgf@circ@res@down}}
+        \pgfpathlineto{\pgfpoint{-4.4\pgf@circ@res@right}{1.2\pgf@circ@res@down}}
+        \pgfusepath{draw}
+    \endpgfscope
+}
+
+%% Polar Capacitor (DEPRECATED)
+\pgfcircdeclarebipolescaled{capacitors}
+{}
+{\ctikzvalof{bipoles/pcapacitor/height}}
+{polarcapacitor}
+{\ctikzvalof{bipoles/pcapacitor/height}}
+{\ctikzvalof{bipoles/pcapacitor/width}}
+{
+    \pgf@circ@setlinewidth{bipoles}{\pgfstartlinewidth}
+
+    \pgfscope
+        \pgfpathmoveto{\pgfpoint{\pgf@circ@res@left+ \ctikzvalof{bipoles/pcapacitor/bend width}\pgf@circ@res@left}{\pgf@circ@res@up}}
+        \pgftransformrotate{-90}
+        \pgfpathsine{\pgfpoint{\pgf@circ@res@up}{-\ctikzvalof{bipoles/pcapacitor/bend width}\pgf@circ@res@left}}
+        \pgfpathcosine{\pgfpoint{\pgf@circ@res@up}{\ctikzvalof{bipoles/pcapacitor/bend width}\pgf@circ@res@left}}
+        \pgfusepath{draw}
+    \endpgfscope
+
+    \pgfpathmoveto{\pgfpoint{\pgf@circ@res@right}{\pgf@circ@res@up}}
+    \pgfpathlineto{\pgfpoint{\pgf@circ@res@right}{\pgf@circ@res@down}}
+    \pgfusepath{draw}
+}
+
+
+%% Curved capacitor
+% see https://tex.stackexchange.com/questions/509594/polar-capacitor-orientation-in-circuitikz-seems-wrong
+% for a rationale
+%
+\pgfcircdeclarebipolescaled{capacitors}
+{}
+{\ctikzvalof{bipoles/ccapacitor/height}}
+{ccapacitor}
+{\ctikzvalof{bipoles/ccapacitor/height}}
+{\ctikzvalof{bipoles/ccapacitor/width}}
+{
+    \pgf@circ@setlinewidth{bipoles}{\pgfstartlinewidth}
+
+    \pgfscope
+        \pgfpathmoveto{\pgfpoint{\pgf@circ@res@right+ \ctikzvalof{bipoles/ccapacitor/bend width}\pgf@circ@res@right}{\pgf@circ@res@up}}
+        \pgftransformrotate{-90}
+        \pgfpathsine{\pgfpoint{\pgf@circ@res@up}{-\ctikzvalof{bipoles/ccapacitor/bend width}\pgf@circ@res@right}}
+        \pgfpathcosine{\pgfpoint{\pgf@circ@res@up}{\ctikzvalof{bipoles/ccapacitor/bend width}\pgf@circ@res@right}}
+        \pgfusepath{draw}
+    \endpgfscope
+
+    \pgfpathmoveto{\pgfpoint{\pgf@circ@res@left}{\pgf@circ@res@up}}
+    \pgfpathlineto{\pgfpoint{\pgf@circ@res@left}{\pgf@circ@res@down}}
+    \pgfusepath{draw}
+}
+
+
+
+
+%% Electrolytic Capacitor
+\pgfcircdeclarebipolescaled{capacitors}
+{}
+{\ctikzvalof{bipoles/ecapacitor/height}}
+{ecapacitor}
+{\ctikzvalof{bipoles/ecapacitor/height}}
+{\ctikzvalof{bipoles/ecapacitor/width}}
+{
+    \pgfsetrectcap
+    % % % Draw plus pole
+    \pgf@circ@setlinewidth{bipoles}{\pgfstartlinewidth}
+    \pgfpathmoveto{\pgfpoint{\pgf@circ@res@left}{\pgf@circ@res@up}}
+    \pgfpathlineto{\pgfpoint{.4\pgf@circ@res@left}{\pgf@circ@res@up}}
+    \pgfpathlineto{\pgfpoint{.4\pgf@circ@res@left}{\pgf@circ@res@down}}
+    \pgfpathlineto{\pgfpoint{\pgf@circ@res@left}{\pgf@circ@res@down}}
+    \pgfpathlineto{\pgfpoint{\pgf@circ@res@left}{\pgf@circ@res@up}}
+    \pgf@circ@draworfill
+    % % Draw minus pole
+    \pgfpathmoveto{\pgfpoint{\pgf@circ@res@right}{\pgf@circ@res@up}}
+    \pgfpathlineto{\pgfpoint{.4\pgf@circ@res@right}{\pgf@circ@res@up}}
+    \pgfpathlineto{\pgfpoint{.4\pgf@circ@res@right}{\pgf@circ@res@down}}
+    \pgfpathlineto{\pgfpoint{\pgf@circ@res@right}{\pgf@circ@res@down}}
+    \pgfpathlineto{\pgfpoint{\pgf@circ@res@right}{\pgf@circ@res@up}}
+    \pgfsetfillcolor{\ctikzvalof{color}}
+    \pgfusepath{draw,fill}
+    \pgfsetfillcolor{\ctikzvalof{color}}
+    % % plus pole annotation
+    \pgftext[right,at=\pgfpoint{1.2\pgf@circ@res@left}{.6\pgf@circ@res@up}]
+    {\ctikzvalof{bipoles/ecapacitor/font} $+$}
+}
+
+%% Variable Capacitor
+\pgfcircdeclarebipolescaled{capacitors}
+{}
+{\ctikzvalof{bipoles/vcapacitor/height}}
+{vcapacitor}
+{\ctikzvalof{bipoles/vcapacitor/height}}
+{\ctikzvalof{bipoles/vcapacitor/width}}
+{
+    \pgf@circ@res@step = \ctikzvalof{bipoles/vcapacitor/capacitor width} \pgf@circ@res@right
+
+    \pgf@circ@setlinewidth{bipoles}{\pgfstartlinewidth}
+    \pgfpathmoveto{\pgfpoint{-\pgf@circ@res@step}{\pgf@circ@res@up}}
+    \pgfpathlineto{\pgfpoint{-\pgf@circ@res@step}{\pgf@circ@res@down}}
+
+    \pgfpathmoveto{\pgfpoint{\pgf@circ@res@step}{\pgf@circ@res@up}}
+    \pgfpathlineto{\pgfpoint{\pgf@circ@res@step}{\pgf@circ@res@down}}
+    \pgfusepath{draw}
+
+    \pgfscope
+        \pgfsetarrowsend{latexslim}
+        \pgfpathmoveto{\pgfpoint{\pgf@circ@res@left}{\pgf@circ@res@up}}
+        \pgfpathlineto{\pgfpoint{\pgf@circ@res@right}{\pgf@circ@res@down}}
+        \pgfusepath{draw}
+    \endpgfscope
+
+    \pgfpathmoveto{\pgfpoint{\pgf@circ@res@left}{0pt}}
+    \pgfpathlineto{\pgfpoint{-\pgf@circ@res@step}{0pt}}
+    \pgfpathmoveto{\pgfpoint{\pgf@circ@res@right}{0pt}}
+    \pgfpathlineto{\pgfpoint{\pgf@circ@res@step}{0pt}}
+    \pgfsetlinewidth{\pgfstartlinewidth}
+    \pgfusepath{draw}
+}
+
+
+%% Piezoelectric Element
+
+\pgfcircdeclarebipolescaled{capacitors}
+{}
+{\ctikzvalof{bipoles/piezoelectric/height}}
+{piezoelectric}
+{\ctikzvalof{bipoles/piezoelectric/height}}
+{\ctikzvalof{bipoles/piezoelectric/width}}
+{
+    % \pgf@circ@res@step = \ctikzvalof{bipoles/piezoelectric/width}\pgf@circ@Rlen
+    % \divide \pgf@circ@res@step by 5
+
+    %% Outer markings
+    \pgf@circ@setlinewidth{bipoles}{\pgfstartlinewidth}
+    \pgfpathmoveto{\pgfpoint{\pgf@circ@res@left}{\pgf@circ@res@up}}
+    \pgfpathlineto{\pgfpoint{\pgf@circ@res@left}{\pgf@circ@res@down}}
+
+    \pgfpathmoveto{\pgfpoint{\pgf@circ@res@right}{\pgf@circ@res@up}}
+    \pgfpathlineto{\pgfpoint{\pgf@circ@res@right}{\pgf@circ@res@down}}
+    \pgfusepath{draw}
+
+    %% Inner Box
+    \pgf@circ@res@step = \pgf@circ@res@right \divide \pgf@circ@res@step by 10
+    \pgfscope
+        \pgf@circ@setlinewidth{bipoles}{\pgfstartlinewidth}
+        \pgfpathrectanglecorners
+            {\pgfpoint{\pgf@circ@res@left+4*\pgf@circ@res@step}{\pgf@circ@res@up-\pgf@circ@res@step}}
+            {\pgfpoint{\pgf@circ@res@right-4*\pgf@circ@res@step}{\pgf@circ@res@down+\pgf@circ@res@step}}
+        \pgf@circ@draworfill
+    \endpgfscope
+}
+
+%%%%%%%%%%%%%%%
+%% Inductors
+%%%%%%%%%%%%%%%
+
+%% cute inductor
+\pgfcircdeclarebipolescaled{inductors}
+{
+    \savedanchor{\midtap}{%
+        \pgf@x=0pt\relax
+        \pgfmathsetlength{\pgf@y}{%
+            (mod(\ctikzvalof{bipoles/cuteinductor/coils},2) ?%
+            \ctikzvalof{bipoles/cuteinductor/height} :% even
+            -\ctikzvalof{bipoles/cuteinductor/lower coil height}) %odd
+            *\pgf@circ@scaled@Rlen/2
+        }
+    }
+    \anchor{midtap}{\midtap}
+}
+{\ctikzvalof{bipoles/cuteinductor/lower coil height}}
+{cuteinductor}
+{\ctikzvalof{bipoles/cuteinductor/height}}
+{\ctikzvalof{bipoles/cuteinductor/width}}
+{
+    \pgf@circ@setlinewidth{bipoles}{\pgfstartlinewidth}
+    \pgftransformationadjustments
+
+    \pgfmathsetlength{\pgf@circ@res@other}%width of small coil
+    {0.5*\ctikzvalof{bipoles/cuteinductor/coil aspect}*\ctikzvalof{bipoles/cuteinductor/width}*\scaledRlen/(\ctikzvalof{bipoles/cuteinductor/coils}-1)}
+
+
+    \pgfmathsetlength{\pgf@circ@res@step}
+    {(\ctikzvalof{bipoles/cuteinductor/width}*\scaledRlen+\pgfhorizontaltransformationadjustment\pgflinewidth+(\ctikzvalof{bipoles/cuteinductor/coils}-1)*2*\pgf@circ@res@other)/\ctikzvalof{bipoles/cuteinductor/coils}/2}
+
+    \pgfpathmoveto{\pgfpoint{\pgf@circ@res@left-\pgfhorizontaltransformationadjustment*0.5*\pgflinewidth}{-\pgfverticaltransformationadjustment*0.4*\pgfstartlinewidth}}%correct value would be 0.5 but arcs are not really flat, therefore 0.4 is better is (almost) all cases
+    \foreach \x in {2,...,\ctikzvalof{bipoles/cuteinductor/coils}}
+    {
+        \pgfpatharc{180}{0}{\pgf@circ@res@step and \pgf@circ@res@up}
+        \pgfpatharc{0}{-180}{\pgf@circ@res@other and -\pgf@circ@res@down}
+    }
+    \pgfpatharc{180}{0}{\pgf@circ@res@step and \pgf@circ@res@up}
+    \pgfsetbuttcap
+    \pgfsetbeveljoin
+    \pgfusepath{stroke}
+}
+
+%% cute inductive sensor
+\pgfcircdeclarebipolescaled{inductors}
+{% anchor for labelling the type of dependency
+    \anchor{label}{\southwest\pgf@x=0.8\pgf@x\pgf@y=2.6\pgf@y}%
+    \savedanchor{\midtap}{%
+        \pgf@x=0pt\relax
+        \pgfmathsetlength{\pgf@y}{%
+            (mod(\ctikzvalof{bipoles/cuteinductor/coils},2) ?%
+            \ctikzvalof{bipoles/cuteinductor/height} :% even
+            -\ctikzvalof{bipoles/cuteinductor/lower coil height}) %odd
+            *\pgf@circ@scaled@Rlen/2
+        }
+    }
+    \anchor{midtap}{\midtap}
+}
+{\ctikzvalof{bipoles/cuteinductor/lower coil height}}
+{scuteinductor}
+{\ctikzvalof{bipoles/cuteinductor/height}}
+{\ctikzvalof{bipoles/cuteinductor/width}}
+{
+    \pgf@circ@setlinewidth{bipoles}{\pgfstartlinewidth}
+    \pgftransformationadjustments
+
+    \pgfmathsetlength{\pgf@circ@res@other}%width of small coil
+    {0.5*\ctikzvalof{bipoles/cuteinductor/coil aspect}*\ctikzvalof{bipoles/cuteinductor/width}*\scaledRlen/(\ctikzvalof{bipoles/cuteinductor/coils}-1)}
+
+
+    \pgfmathsetlength{\pgf@circ@res@step}
+    {(\ctikzvalof{bipoles/cuteinductor/width}*\scaledRlen+\pgfhorizontaltransformationadjustment\pgflinewidth+(\ctikzvalof{bipoles/cuteinductor/coils}-1)*2*\pgf@circ@res@other)/\ctikzvalof{bipoles/cuteinductor/coils}/2}
+
+    \pgfpathmoveto{\pgfpoint{\pgf@circ@res@left-\pgfhorizontaltransformationadjustment*0.5*\pgflinewidth}{-\pgfverticaltransformationadjustment*0.4*\pgfstartlinewidth}}%correct value would be 0.5 but arcs are not really flat, therefore 0.4 is better is (almost) all cases
+    \foreach \x in {2,...,\ctikzvalof{bipoles/cuteinductor/coils}}
+    {
+        \pgfpatharc{180}{0}{\pgf@circ@res@step and \pgf@circ@res@up}
+        \pgfpatharc{0}{-180}{\pgf@circ@res@other and -\pgf@circ@res@down}
+    }
+    \pgfpatharc{180}{0}{\pgf@circ@res@step and \pgf@circ@res@up}
+    \pgfsetbuttcap
+    \pgfsetbeveljoin
+    \pgfusepath{stroke}
+    \pgfscope
+        \pgfpathmoveto{\pgfpoint{.8\pgf@circ@res@right}{2\pgf@circ@res@up}}
+        \pgfpathlineto{\pgfpoint{-.8\pgf@circ@res@right}{2.6\pgf@circ@res@down}}
+        \pgfpathlineto{\pgfpoint{-1.6\pgf@circ@res@right}{2.6\pgf@circ@res@down}}
+        \pgfusepath{draw}
+    \endpgfscope
+}
+
+%% cute choke
+\pgfcircdeclarebipolescaled{inductors}
+{
+    \savedanchor{\midtap}{%
+        \pgf@x=0pt\relax
+        \pgfmathsetlength{\pgf@y}{%
+            (mod(\ctikzvalof{bipoles/cuteinductor/coils},2) ?%
+            \ctikzvalof{bipoles/cuteinductor/height} :% even
+            -\ctikzvalof{bipoles/cuteinductor/lower coil height}) %odd
+            *\pgf@circ@scaled@Rlen/2
+        }
+    }
+    \anchor{midtap}{\midtap}
+}
+{\ctikzvalof{bipoles/cutechoke/lower coil height}}
+{cutechoke}
+{\ctikzvalof{bipoles/cutechoke/height}}
+{\ctikzvalof{bipoles/cutechoke/width}}
+{
+    \pgf@circ@setlinewidth{bipoles}{\pgfstartlinewidth}
+    \pgftransformationadjustments
+
+    \pgfmathsetlength{\pgf@circ@res@other}%width of small coil
+    {0.5*\ctikzvalof{bipoles/cutechoke/coil aspect}*\ctikzvalof{bipoles/cutechoke/width}*\scaledRlen/(\ctikzvalof{bipoles/cutechoke/coils}-1)}
+
+
+    \pgfmathsetlength{\pgf@circ@res@step}
+    {(\ctikzvalof{bipoles/cutechoke/width}*\scaledRlen+\pgfhorizontaltransformationadjustment\pgflinewidth+(\ctikzvalof{bipoles/cutechoke/coils}-1)*2*\pgf@circ@res@other)/\ctikzvalof{bipoles/cutechoke/coils}/2}
+
+    \pgfpathmoveto{\pgfpoint{\pgf@circ@res@left-\pgfhorizontaltransformationadjustment*0.5*\pgflinewidth}{-\pgfverticaltransformationadjustment*0.4*\pgfstartlinewidth}}%correct value would be 0.5 but arcs are not really flat, therefore 0.4 is better is (almost) all cases
+    \foreach \x in {2,...,\ctikzvalof{bipoles/cutechoke/coils}}
+    {
+        \pgfpatharc{180}{0}{\pgf@circ@res@step and \pgf@circ@res@up}
+        \pgfpatharc{0}{-180}{\pgf@circ@res@other and -\pgf@circ@res@down}
+    }
+    \pgfpatharc{180}{0}{\pgf@circ@res@step and \pgf@circ@res@up}
+    \pgfsetbuttcap
+    \pgfsetbeveljoin
+    \pgfusepath{stroke}
+
+    \pgfpathmoveto{\pgfpoint{\pgf@circ@res@left}{-\pgfverticaltransformationadjustment*0.4*\pgfstartlinewidth+\ctikzvalof{bipoles/cutechoke/cdist}\pgf@circ@res@up}}
+    \pgfpathlineto{\pgfpoint{\pgf@circ@res@right}{-\pgfverticaltransformationadjustment*0.4*\pgfstartlinewidth+\ctikzvalof{bipoles/cutechoke/cdist}\pgf@circ@res@up}}
+    \pgf@circ@setlinewidth{bipoles}{\pgfstartlinewidth}
+    \pgfsetlinewidth{\ctikzvalof{bipoles/cutechoke/cthick}\pgflinewidth}
+    \pgfusepath{stroke}
+
+    \ifpgf@circuit@bipole@twolineschoke
+        \pgfpathmoveto{\pgfpoint{\pgf@circ@res@left}{-\pgfverticaltransformationadjustment*0.4*\pgfstartlinewidth+\ctikzvalof{bipoles/cutechoke/cdist}\pgf@circ@res@up+\ctikzvalof{bipoles/cutechoke/cstep}\pgf@circ@res@up}}
+        \pgfpathlineto{\pgfpoint{\pgf@circ@res@right}{-\pgfverticaltransformationadjustment*0.4*\pgfstartlinewidth+\ctikzvalof{bipoles/cutechoke/cdist}\pgf@circ@res@up+\ctikzvalof{bipoles/cutechoke/cstep}\pgf@circ@res@up}}
+        \pgf@circ@setlinewidth{bipoles}{\pgfstartlinewidth}
+        \pgfsetlinewidth{\ctikzvalof{bipoles/cutechoke/cthick}\pgflinewidth}
+        \pgfusepath{stroke}
+    \fi
+}
+
+%% variable cute inductor
+\pgfcircdeclarebipolescaled{inductors}
+{
+    \savedanchor{\midtap}{%
+        \pgf@x=0pt\relax
+        \pgfmathsetlength{\pgf@y}{%
+            (mod(\ctikzvalof{bipoles/cuteinductor/coils},2) ?%
+            \ctikzvalof{bipoles/cuteinductor/height} :% even
+            -\ctikzvalof{bipoles/cuteinductor/lower coil height}) %odd
+            *\pgf@circ@scaled@Rlen/2
+        }
+    }
+    \anchor{midtap}{\midtap}
+}
+{\ctikzvalof{bipoles/vcuteinductor/lower coil height}}
+{vcuteinductor}
+{\ctikzvalof{bipoles/vcuteinductor/height}}
+{\ctikzvalof{bipoles/vcuteinductor/width}}
+{
+    \pgf@circ@setlinewidth{bipoles}{\pgfstartlinewidth}
+    \pgftransformationadjustments
+
+    \pgfmathsetlength{\pgf@circ@res@other}%width of small coil
+    {0.5*\ctikzvalof{bipoles/vcuteinductor/coil aspect}*\ctikzvalof{bipoles/vcuteinductor/width}*\scaledRlen/(\ctikzvalof{bipoles/vcuteinductor/coils}-1)}
+
+
+    \pgfmathsetlength{\pgf@circ@res@step}
+    {(\ctikzvalof{bipoles/vcuteinductor/width}*\scaledRlen+\pgfhorizontaltransformationadjustment\pgflinewidth+(\ctikzvalof{bipoles/vcuteinductor/coils}-1)*2*\pgf@circ@res@other)/\ctikzvalof{bipoles/vcuteinductor/coils}/2}
+
+    \pgfscope
+        \pgfsetarrowsend{latexslim}
+        \pgfpathmoveto{\pgfpoint{.4\pgf@circ@res@left}{\pgf@circ@res@down}}
+        \pgfpathlineto{\pgfpoint{.4\pgf@circ@res@right}{\pgf@circ@res@up}}
+        \pgfusepath{draw}
+    \endpgfscope
+
+    \pgfpathmoveto{\pgfpoint{\pgf@circ@res@left-\pgfhorizontaltransformationadjustment*0.5*\pgflinewidth}{-\pgfverticaltransformationadjustment*0.4*\pgfstartlinewidth}}%correct value would be 0.5 but arcs are not really flat, therefore 0.4 is better is (almost) all cases
+    \foreach \x in {2,...,\ctikzvalof{bipoles/vcuteinductor/coils}}
+    {
+        \pgfpatharc{180}{0}{\pgf@circ@res@step and .5\pgf@circ@res@up}
+        \pgfpatharc{0}{-180}{\pgf@circ@res@other and -.5\pgf@circ@res@down}
+    }
+    \pgfpatharc{180}{0}{\pgf@circ@res@step and .5\pgf@circ@res@up}
+    \pgfsetbuttcap
+    \pgfsetbeveljoin
+    \pgfusepath{stroke}
+}
+
+%% american inductor
+\pgfcircdeclarebipolescaled{inductors}
+{
+    \savedanchor{\midtap}{%
+        \pgf@x=0pt\relax
+        \pgfmathsetlength{\pgf@y}{%
+            (mod(\ctikzvalof{bipoles/americaninductor/coils},2) ?%
+            2*\ctikzvalof{bipoles/americaninductor/coil height} :% even
+            0) %odd
+            *\pgf@circ@scaled@Rlen/2
+        }
+    }
+    \anchor{midtap}{\midtap}
+}
+{\ctikzvalof{bipoles/americaninductor/height 2}}
+{americaninductor}
+{\ctikzvalof{bipoles/americaninductor/height}}
+{\ctikzvalof{bipoles/americaninductor/width}}
+{
+    \pgf@circ@res@step=\ctikzvalof{bipoles/americaninductor/width}\pgf@circ@scaled@Rlen
+    \pgf@circ@setlinewidth{bipoles}{\pgfstartlinewidth}
+    \pgftransformationadjustments
+    \advance \pgf@circ@res@step by \pgfhorizontaltransformationadjustment\pgflinewidth
+    \divide \pgf@circ@res@step by \ctikzvalof{bipoles/americaninductor/coils}
+    \divide \pgf@circ@res@step by 2
+    \pgf@circ@res@other = \ctikzvalof{bipoles/americaninductor/coil height}\pgf@circ@scaled@Rlen
+
+    \pgfpathmoveto{\pgfpoint{\pgf@circ@res@left-\pgfhorizontaltransformationadjustment*0.5*\pgflinewidth}{-\pgfverticaltransformationadjustment*0.4*\pgfstartlinewidth}}%correct value would be 0.5 but arcs are not really flat, therefore 0.4 is better is (almost) all cases
+    \foreach \x in {1,...,\ctikzvalof{bipoles/americaninductor/coils}}
+    {
+        \pgfpatharc{180}{0}{\pgf@circ@res@step and  \pgf@circ@res@other}
+    }
+    \pgfsetbuttcap
+    \pgfsetbeveljoin
+    \pgfusepath{stroke}
+}
+
+
+%% american inductive sensor
+\pgfcircdeclarebipolescaled{inductors}
+{% anchor for labelling the type of dependency
+    \anchor{label}{\southwest\pgf@x=0.8\pgf@x\pgf@y=2.6\pgf@y}%
+    \savedanchor{\midtap}{%
+        \pgf@x=0pt\relax
+        \pgfmathsetlength{\pgf@y}{%
+            (mod(\ctikzvalof{bipoles/americaninductor/coils},2) ?%
+            2*\ctikzvalof{bipoles/americaninductor/coil height} :% even
+            0) %odd
+            *\pgf@circ@scaled@Rlen/2
+        }
+    }
+    \anchor{midtap}{\midtap}
+}
+{\ctikzvalof{bipoles/americaninductor/height 2}}
+{samericaninductor}
+{\ctikzvalof{bipoles/americaninductor/height}}
+{\ctikzvalof{bipoles/americaninductor/width}}
+{
+    \pgf@circ@res@step=\ctikzvalof{bipoles/americaninductor/width}\pgf@circ@scaled@Rlen
+    \pgf@circ@setlinewidth{bipoles}{\pgfstartlinewidth}
+    \pgftransformationadjustments
+    \advance \pgf@circ@res@step by \pgfhorizontaltransformationadjustment\pgflinewidth
+    \divide \pgf@circ@res@step by \ctikzvalof{bipoles/americaninductor/coils}
+    \divide \pgf@circ@res@step by 2
+    \pgf@circ@res@other = \ctikzvalof{bipoles/americaninductor/coil height}\pgf@circ@scaled@Rlen
+
+    \pgfpathmoveto{\pgfpoint{\pgf@circ@res@left-\pgfhorizontaltransformationadjustment*0.5*\pgflinewidth}{-\pgfverticaltransformationadjustment*0.4*\pgfstartlinewidth}}%correct value would be 0.5 but arcs are not really flat, therefore 0.4 is better is (almost) all cases
+    \foreach \x in {1,...,\ctikzvalof{bipoles/americaninductor/coils}}
+    {
+        \pgfpatharc{180}{0}{\pgf@circ@res@step and  \pgf@circ@res@other}
+    }
+    \pgfsetbuttcap
+    \pgfsetbeveljoin
+    \pgfusepath{stroke}
+    \pgfscope
+        \pgfpathmoveto{\pgfpoint{.8\pgf@circ@res@right}{2\pgf@circ@res@up}}
+        \pgfpathlineto{\pgfpoint{-.8\pgf@circ@res@right}{2.6\pgf@circ@res@down}}
+        \pgfpathlineto{\pgfpoint{-1.6\pgf@circ@res@right}{2.6\pgf@circ@res@down}}
+        \pgfusepath{draw}
+    \endpgfscope
+}
+
+%% variable american inductor
+\pgfcircdeclarebipolescaled{inductors}
+{
+    \savedanchor{\midtap}{%
+        \pgf@x=0pt\relax
+        \pgfmathsetlength{\pgf@y}{%
+            (mod(\ctikzvalof{bipoles/vamericaninductor/coils},2) ?%
+            2*\ctikzvalof{bipoles/vamericaninductor/coil height} :% even
+            0) %odd
+            *\pgf@circ@scaled@Rlen/2
+        }
+    }
+    \anchor{midtap}{\midtap}
+}
+{\ctikzvalof{bipoles/vamericaninductor/height 2}}
+{vamericaninductor}
+{\ctikzvalof{bipoles/vamericaninductor/height}}
+{\ctikzvalof{bipoles/vamericaninductor/width}}
+{
+    \pgf@circ@res@step=\ctikzvalof{bipoles/vamericaninductor/width}\pgf@circ@scaled@Rlen
+    \pgf@circ@setlinewidth{bipoles}{\pgfstartlinewidth}
+    \pgftransformationadjustments
+    \advance \pgf@circ@res@step by \pgfhorizontaltransformationadjustment\pgflinewidth
+    \divide \pgf@circ@res@step by \ctikzvalof{bipoles/vamericaninductor/coils}
+    \divide \pgf@circ@res@step by 2
+    \pgf@circ@res@other = \ctikzvalof{bipoles/vamericaninductor/coil height}\pgf@circ@scaled@Rlen
+
+    \pgfpathmoveto{\pgfpoint{\pgf@circ@res@left-\pgfhorizontaltransformationadjustment*0.5*\pgflinewidth}{-\pgfverticaltransformationadjustment*0.4*\pgfstartlinewidth}}%correct value would be 0.5 but arcs are not really flat, therefore 0.4 is better is (almost) all cases
+    \foreach \x in {1,...,\ctikzvalof{bipoles/vamericaninductor/coils}}
+    {
+        \pgfpatharc{180}{0}{\pgf@circ@res@step and  \pgf@circ@res@other}
+    }
+    \pgfsetbuttcap
+    \pgfsetbeveljoin
+    \pgfusepath{stroke}
+
+    \pgfscope
+        \pgfsetarrowsend{latexslim}
+        \pgfpathmoveto{\pgfpoint{.4\pgf@circ@res@left}{\pgf@circ@res@down}}
+        \pgfpathlineto{\pgfpoint{-.4\pgf@circ@res@left}{\pgf@circ@res@up}}
+        \pgfusepath{draw}
+    \endpgfscope
+}
+
+%% Generic bipole, filled - used as inductor by some
+\pgfcircdeclarebipolescaled{inductors}
+{
+    \anchor{midtap}{\northeast\pgf@x=0pt\relax}
+}
+{\ctikzvalof{bipoles/fullgeneric/height}}
+{fullgeneric}
+{\ctikzvalof{bipoles/fullgeneric/height}}
+{\ctikzvalof{bipoles/fullgeneric/width}}
+{
+    \pgfpathrectanglecorners{\pgfpoint{\pgf@circ@res@left}{\pgf@circ@res@up}}{\pgfpoint{\pgf@circ@res@right}{\pgf@circ@res@down}}
+    \pgf@circ@setlinewidth{bipoles}{\pgfstartlinewidth}
+
+    \pgfusepath{draw,fill}
+}
+
+%% Generic sensor, filled - used as inductive sensor by some
+\pgfcircdeclarebipolescaled{inductors}
+{% anchor for labelling the type of dependency
+    \anchor{label}{\southwest\pgf@x=0.4\pgf@x\pgf@y=2\pgf@y}%
+    \anchor{midtap}{\northeast\pgf@x=0pt\relax}
+}
+{\ctikzvalof{bipoles/fullgeneric/height}}
+{sfullgeneric}
+{\ctikzvalof{bipoles/fullgeneric/height}}
+{\ctikzvalof{bipoles/fullgeneric/width}}
+{
+
+    \pgfpathrectanglecorners{\pgfpoint{\pgf@circ@res@left}{\pgf@circ@res@up}}{\pgfpoint{\pgf@circ@res@right}{\pgf@circ@res@down}}
+    \pgf@circ@setlinewidth{bipoles}{\pgfstartlinewidth}
+    \pgfusepath{draw,fill}
+    %\pgfscope
+    \pgfpathmoveto{\pgfpoint{-\pgf@circ@res@left}{-2\pgf@circ@res@down}}
+    \pgfpathlineto{\pgfpoint{.4\pgf@circ@res@left}{2\pgf@circ@res@down}}
+    \pgfpathlineto{\pgfpoint{\pgf@circ@res@left}{2\pgf@circ@res@down}}
+    \pgfusepath{draw}
+    %\endpgfscope
+}
+
+%% Generic full tunable
+\pgfcircdeclarebipolescaled{inductors}
+{
+    \anchor{midtap}{\northeast\pgf@x=0pt\relax}
+}
+{\ctikzvalof{bipoles/tfullgeneric/height}}
+{tfullgeneric}
+{\ctikzvalof{bipoles/tfullgeneric/height}}
+{\ctikzvalof{bipoles/tfullgeneric/width}}
+{
+    \pgf@circ@res@step = \ctikzvalof{bipoles/resistor/width}\pgf@circ@Rlen
+    \divide \pgf@circ@res@step by 14
+
+    \pgfpathrectanglecorners{\pgfpoint{\pgf@circ@res@left}{.4\pgf@circ@res@up}}{\pgfpoint{\pgf@circ@res@right}{.4\pgf@circ@res@down}}
+    \pgf@circ@setlinewidth{bipoles}{\pgfstartlinewidth}
+    \pgfusepath{draw,fill}
+
+    \pgfscope
+        \pgfsetarrowsend{latexslim}
+        \pgfpathmoveto{\pgfpoint{.5\pgf@circ@res@left}{\pgf@circ@res@up}}
+        \pgfpathlineto{\pgfpoint{-.5\pgf@circ@res@left}{\pgf@circ@res@down}}
+        \pgfusepath{draw}
+    \endpgfscope
+}
+
+%%%%%%%%%%%
+%% Battery
+%%%%%%%%%%%
+
+%% Battery
+\pgfcircdeclarebipolescaled{batteries}
+{}
+{\ctikzvalof{bipoles/battery/height}}
+{battery}
+{\ctikzvalof{bipoles/battery/height}}
+{\ctikzvalof{bipoles/battery/width}}
+{
+    \pgf@circ@res@step = \ctikzvalof{bipoles/battery/width}\pgf@circ@scaled@Rlen
+    \divide \pgf@circ@res@step by 6
+
+    \pgf@circ@setlinewidth{bipoles}{\pgfstartlinewidth}
+
+    \ifpgf@circ@fixbatteries
+        \pgfpathmoveto{\pgfpoint{\pgf@circ@res@left}{.5\pgf@circ@res@up}}
+        \pgfpathlineto{\pgfpoint{\pgf@circ@res@left}{.5\pgf@circ@res@down}}
+
+        \pgfpathmoveto{\pgfpoint{-\pgf@circ@res@step}{\pgf@circ@res@up}}
+        \pgfpathlineto{\pgfpoint{-\pgf@circ@res@step}{\pgf@circ@res@down}}
+
+        \pgfpathmoveto{\pgfpoint{\pgf@circ@res@step}{.5\pgf@circ@res@up}}
+        \pgfpathlineto{\pgfpoint{\pgf@circ@res@step}{.5\pgf@circ@res@down}}
+
+        \pgfpathmoveto{\pgfpoint{\pgf@circ@res@right}{\pgf@circ@res@up}}
+        \pgfpathlineto{\pgfpoint{\pgf@circ@res@right}{\pgf@circ@res@down}}
+    \else
+        \pgfpathmoveto{\pgfpoint{\pgf@circ@res@left}{\pgf@circ@res@up}}
+        \pgfpathlineto{\pgfpoint{\pgf@circ@res@left}{\pgf@circ@res@down}}
+
+        \pgfpathmoveto{\pgfpoint{-\pgf@circ@res@step}{.5\pgf@circ@res@up}}
+        \pgfpathlineto{\pgfpoint{-\pgf@circ@res@step}{.5\pgf@circ@res@down}}
+
+        \pgfpathmoveto{\pgfpoint{\pgf@circ@res@step}{\pgf@circ@res@up}}
+        \pgfpathlineto{\pgfpoint{\pgf@circ@res@step}{\pgf@circ@res@down}}
+
+        \pgfpathmoveto{\pgfpoint{\pgf@circ@res@right}{.5\pgf@circ@res@up}}
+        \pgfpathlineto{\pgfpoint{\pgf@circ@res@right}{.5\pgf@circ@res@down}}
+    \fi
+    \pgfusepath{draw}
+}
+
+
+%% Battery 1 % poles with equl thickness
+
+\pgfcircdeclarebipolescaled{batteries}
+{}
+{\ctikzvalof{bipoles/battery1/height}}
+{battery1}
+{\ctikzvalof{bipoles/battery1/height}}
+{\ctikzvalof{bipoles/battery1/width}}
+{
+    \pgfpathmoveto{\pgfpoint{.33\pgf@circ@res@right}{0}}
+    \pgfpathlineto{\pgfpoint{\pgf@circ@res@right}{0}}
+    \pgfpathmoveto{\pgfpoint{.33\pgf@circ@res@left}{0}}
+    \pgfpathlineto{\pgfpoint{\pgf@circ@res@left}{0}}
+    \pgfusepath{draw}
+
+    \pgf@circ@setlinewidth{bipoles}{\pgfstartlinewidth}
+    \ifpgf@circ@fixbatteries
+        \pgfpathmoveto{\pgfpoint{.33\pgf@circ@res@right}{\pgf@circ@res@up}}
+        \pgfpathlineto{\pgfpoint{.33\pgf@circ@res@right}{\pgf@circ@res@down}}
+
+        \pgfpathmoveto{\pgfpoint{.33\pgf@circ@res@left}{.5\pgf@circ@res@up}}
+        \pgfpathlineto{\pgfpoint{.33\pgf@circ@res@left}{.5\pgf@circ@res@down}}
+    \else
+        \pgfpathmoveto{\pgfpoint{.33\pgf@circ@res@right}{.5\pgf@circ@res@up}}
+        \pgfpathlineto{\pgfpoint{.33\pgf@circ@res@right}{.5\pgf@circ@res@down}}
+
+        \pgfpathmoveto{\pgfpoint{.33\pgf@circ@res@left}{\pgf@circ@res@up}}
+        \pgfpathlineto{\pgfpoint{.33\pgf@circ@res@left}{\pgf@circ@res@down}}
+    \fi
+    \pgfusepath{draw}
+}
+
+%% Battery 2 % negative pole thicker
+
+\pgfcircdeclarebipolescaled{batteries}
+{}
+{\ctikzvalof{bipoles/battery2/height}}
+{battery2}
+{\ctikzvalof{bipoles/battery2/height}}
+{\ctikzvalof{bipoles/battery2/width}}
+{
+    \pgfpathmoveto{\pgfpoint{.33\pgf@circ@res@right}{0}}
+    \pgfpathlineto{\pgfpoint{\pgf@circ@res@right}{0}}
+    \pgfpathmoveto{\pgfpoint{.33\pgf@circ@res@left}{0}}
+    \pgfpathlineto{\pgfpoint{\pgf@circ@res@left}{0}}
+    \pgfusepath{draw}
+
+    \pgf@circ@setlinewidth{bipoles}{\pgfstartlinewidth}
+    \ifpgf@circ@fixbatteries
+        \pgfpathmoveto{\pgfpoint{.33\pgf@circ@res@right}{\pgf@circ@res@up}}
+        \pgfpathlineto{\pgfpoint{.33\pgf@circ@res@right}{\pgf@circ@res@down}}
+        \pgfusepath{draw}
+        \pgfsetlinewidth{3\pgflinewidth}
+        \pgfpathmoveto{\pgfpoint{.33\pgf@circ@res@left}{.5\pgf@circ@res@up}}
+        \pgfpathlineto{\pgfpoint{.33\pgf@circ@res@left}{.5\pgf@circ@res@down}}
+    \else
+        \pgfpathmoveto{\pgfpoint{.33\pgf@circ@res@left}{\pgf@circ@res@up}}
+        \pgfpathlineto{\pgfpoint{.33\pgf@circ@res@left}{\pgf@circ@res@down}}
+        \pgfusepath{draw}
+        \pgfsetlinewidth{3\pgflinewidth}
+        \pgfpathmoveto{\pgfpoint{.33\pgf@circ@res@right}{.5\pgf@circ@res@up}}
+        \pgfpathlineto{\pgfpoint{.33\pgf@circ@res@right}{.5\pgf@circ@res@down}}
+    \fi
+    \pgfusepath{draw}
+}
+
+%%%%%%%%%%%
+%% Round and diamond sources
+%%%%%%%%%%%
+
+%% Independent voltage source
+\pgfcircdeclarebipolescaled{sources}
+{}
+{\ctikzvalof{bipoles/vsource/height}}
+{vsource}
+{\ctikzvalof{bipoles/vsource/height}}
+{\ctikzvalof{bipoles/vsource/width}}
+{
+
+    \pgf@circ@setlinewidth{bipoles}{\pgfstartlinewidth}
+
+    \pgfpathellipse{\pgfpointorigin}{\pgfpoint{0}{\pgf@circ@res@up}}{\pgfpoint{\pgf@circ@res@left}{0}}
+    \pgf@circ@draworfill
+    \pgfpathmoveto{\pgfpoint{\pgf@circ@res@left}{\pgf@circ@res@zero}}
+    \pgfpathlineto{\pgfpoint{\pgf@circ@res@right}{\pgf@circ@res@zero}}
+    \pgfusepath{draw}
+}
+
+%% To change the internal symbols of the voltage source american style
+\ctikzset{bipoles/vsourceam/inner plus/.initial={$+$}}
+\ctikzset{bipoles/vsourceam/inner minus/.initial={$-$}}
+%% Independent voltage source - American style
+\pgfcircdeclarebipolescaled{sources}
+{}
+{\ctikzvalof{bipoles/vsourceam/height}}
+{vsourceAM}
+{\ctikzvalof{bipoles/vsourceam/height}}
+{\ctikzvalof{bipoles/vsourceam/width}}
+{
+
+    \pgf@circ@setlinewidth{bipoles}{\pgfstartlinewidth}
+    \pgfpathellipse{\pgfpointorigin}{\pgfpoint{0}{\pgf@circ@res@up}}{\pgfpoint{\pgf@circ@res@left}{0}}
+    \pgf@circ@draworfill
+    \pgfsetcolor{\ctikzvalof{color}}
+    \ifpgf@circ@oldvoltagedirection
+    \pgftext[bottom,rotate=90,y=\ctikzvalof{bipoles/vsourceam/margin}\pgf@circ@res@down]{\ctikzvalof{bipoles/vsourceam/inner plus}}
+        \pgftext[top,rotate=90,y=\ctikzvalof{bipoles/vsourceam/margin}\pgf@circ@res@up]{\ctikzvalof{bipoles/vsourceam/inner minus}}
+    \else
+        \pgftext[bottom,rotate=90,y=\ctikzvalof{bipoles/vsourceam/margin}\pgf@circ@res@down]{\ctikzvalof{bipoles/vsourceam/inner minus}}
+        \pgftext[top,rotate=90,y=\ctikzvalof{bipoles/vsourceam/margin}\pgf@circ@res@up]{\ctikzvalof{bipoles/vsourceam/inner plus}}
+    \fi
+}
+
+%% Independent sinusoidal voltage source
+\pgfcircdeclarebipolescaled{sources}
+{}
+{\ctikzvalof{bipoles/vsourcesin/height}}
+{vsourcesin}
+{\ctikzvalof{bipoles/vsourcesin/height}}
+{\ctikzvalof{bipoles/vsourcesin/width}}
+{
+
+    \pgf@circ@setlinewidth{bipoles}{\pgfstartlinewidth}
+    \pgfpathellipse{\pgfpointorigin}{\pgfpoint{0}{\pgf@circ@res@up}}{\pgfpoint{\pgf@circ@res@left}{0}}
+    \pgf@circ@draworfill
+
+    \pgf@circ@res@up = .5\pgf@circ@res@up
+    \pgfscope
+        \pgftransformrotate{90}
+        \pgfpathmoveto{\pgfpoint{-\pgf@circ@res@up}{0cm}}
+        \pgfpathsine{\pgfpoint{.5\pgf@circ@res@up}{.5\pgf@circ@res@up}}
+        \pgfpathcosine{\pgfpoint{.5\pgf@circ@res@up}{-.5\pgf@circ@res@up}}
+        \pgfpathsine{\pgfpoint{.5\pgf@circ@res@up}{-.5\pgf@circ@res@up}}
+        \pgfpathcosine{\pgfpoint{.5\pgf@circ@res@up}{.5\pgf@circ@res@up}}
+        \pgfusepath{draw}
+    \endpgfscope
+}
+
+% Square Voltage source -  contributed by Alistair Kwan
+\pgfcircdeclarebipolescaled{sources}
+{}
+{\ctikzvalof{bipoles/vsourcesquare/height}}
+{vsourcesquare}
+{\ctikzvalof{bipoles/vsourcesquare/height}}
+{\ctikzvalof{bipoles/vsourcesquare/width}}
+{
+    \pgf@circ@setlinewidth{bipoles}{\pgfstartlinewidth}
+    \pgfpathellipse{\pgfpointorigin}{\pgfpoint{0}{\pgf@circ@res@up}}{\pgfpoint{\pgf@circ@res@left}{0}}
+    \pgf@circ@draworfill
+    \pgf@circ@res@up = .5\pgf@circ@res@up
+    \pgfscope
+        \pgftransformrotate{90}
+        \pgfpathmoveto{\pgfpoint{-1\pgf@circ@res@up}{0cm}}
+        \pgfpathlineto{\pgfpoint{-1\pgf@circ@res@up}{1\pgf@circ@res@up}}
+        \pgfpathlineto{\pgfpoint{0\pgf@circ@res@up}{1\pgf@circ@res@up}}
+        \pgfpathlineto{\pgfpoint{0\pgf@circ@res@up}{-1\pgf@circ@res@up}}
+        \pgfpathlineto{\pgfpoint{1\pgf@circ@res@up}{-1\pgf@circ@res@up}}
+        \pgfpathlineto{\pgfpoint{1\pgf@circ@res@up}{0\pgf@circ@res@up}}
+        \pgfusepath{draw}
+    \endpgfscope
+}
+
+% Triangle Voltage source - contributed by Ralf Farkas
+\pgfcircdeclarebipolescaled{sources}
+{}
+{\ctikzvalof{bipoles/vsourcetri/height}}
+{vsourcetri}
+{\ctikzvalof{bipoles/vsourcetri/height}}
+{\ctikzvalof{bipoles/vsourcetri/width}}
+{
+
+    \pgf@circ@setlinewidth{bipoles}{\pgfstartlinewidth}
+    \pgfpathellipse{\pgfpointorigin}{\pgfpoint{0}{\pgf@circ@res@up}}{\pgfpoint{\pgf@circ@res@left}{0}}
+    \pgf@circ@draworfill
+
+    \pgf@circ@res@up = .5\pgf@circ@res@up
+    \pgfscope
+        \pgftransformrotate{90}
+        \pgfpathmoveto{\pgfpoint{-1\pgf@circ@res@up}{0cm}}
+        \pgfpathlineto{\pgfpoint{-0.5\pgf@circ@res@up}{0.75\pgf@circ@res@up}}
+        \pgfpathlineto{\pgfpoint{0.5\pgf@circ@res@up}{-0.75\pgf@circ@res@up}}
+        \pgfpathlineto{\pgfpoint{1\pgf@circ@res@up}{0\pgf@circ@res@up}}
+        \pgfusepath{draw}
+    \endpgfscope
+}
+
+
+%% PV Source
+\pgfcircdeclarebipolescaled{sources}
+{}
+{\ctikzvalof{bipoles/pvsource/height}}
+{pvsource}
+{\ctikzvalof{bipoles/pvsource/height}}
+{\ctikzvalof{bipoles/pvsource/width}}
+{
+    \pgfpointorigin
+    \pgf@circ@setlinewidth{bipoles}{\pgfstartlinewidth}
+    \pgfpathellipse{\pgfpointorigin}{\pgfpoint{0}{\pgf@circ@res@up}}{\pgfpoint{\pgf@circ@res@left}{0}}
+    \pgfpathmoveto{\pgfpoint{\pgf@circ@res@step}{\pgf@circ@res@up}}
+    \pgf@circ@draworfill
+
+    \pgfpathmoveto{\pgfpoint{.15\pgf@circ@res@right}{0}}
+    \pgfpathlineto{\pgfpoint{\pgf@circ@res@right}{0}}
+    \pgfpathmoveto{\pgfpoint{.15\pgf@circ@res@left}{0}}
+    \pgfpathlineto{\pgfpoint{\pgf@circ@res@left}{0}}
+    \pgfusepath{draw}
+
+    \pgf@circ@setlinewidth{bipoles}{\pgfstartlinewidth}
+    \pgfpathmoveto{\pgfpoint{.15\pgf@circ@res@left}{.4\pgf@circ@res@up}}
+    \pgfpathlineto{\pgfpoint{.15\pgf@circ@res@left}{.4\pgf@circ@res@down}}
+
+    \pgfpathmoveto{\pgfpoint{.15\pgf@circ@res@right}{.6\pgf@circ@res@up}}
+    \pgfpathlineto{\pgfpoint{.15\pgf@circ@res@right}{.6\pgf@circ@res@down}}
+    \pgfusepath{draw}
+
+    %Arrow Part
+    \pgfscope
+        \pgfsetarrowsend{latex}
+        \pgfpathmoveto{\pgfpointadd{\pgfpoint{.3\pgf@circ@res@left}{0}}{\pgfpointpolar{-45}{2.2\pgf@circ@res@up}}}
+        \pgfpathlineto{\pgfpointadd{\pgfpoint{.3\pgf@circ@res@left}{0}}{\pgfpointpolar{-45}{1.3\pgf@circ@res@up}}}
+        \pgfusepath{draw}
+        \pgfpathmoveto{\pgfpointadd{\pgfpoint{0}{0.3\pgf@circ@res@up}}{\pgfpointpolar{-45}{2.2\pgf@circ@res@up}}}
+        \pgfpathlineto{\pgfpointadd{\pgfpoint{0}{0.3\pgf@circ@res@up}}{\pgfpointpolar{-45}{1.3\pgf@circ@res@up}}}
+        \pgfusepath{draw}
+    \endpgfscope
+
+}
+
+%% Empty Source
+\pgfcircdeclarebipolescaled{sources}
+{}
+{\ctikzvalof{bipoles/esource/height}}
+{esource}
+{\ctikzvalof{bipoles/esource/height}}
+{\ctikzvalof{bipoles/esource/width}}
+{
+    \pgfpointorigin
+    \pgf@circ@setlinewidth{bipoles}{\pgfstartlinewidth}
+    \pgfpathellipse{\pgfpointorigin}{\pgfpoint{0}{\pgf@circ@res@up}}{\pgfpoint{\pgf@circ@res@left}{0}}
+    \pgf@circ@draworfill
+}
+
+%% DC Current Source with open shape
+\pgfcircdeclarebipolescaled{sources}
+{}
+{\ctikzvalof{bipoles/dcisource/height}}
+{dcisource}
+{\ctikzvalof{bipoles/dcisource/height}}
+{\ctikzvalof{bipoles/dcisource/width}}
+{
+    \pgf@circ@setlinewidth{bipoles}{\pgfstartlinewidth}
+    \pgfpathmoveto{\pgfpointorigin}
+    \pgfpathellipse{\pgfpointorigin}{\pgfpoint{0}{\pgf@circ@res@up}}{\pgfpoint{\pgf@circ@res@left}{0}}
+    \pgf@circ@maybefill
+    \edef\@@angle{\ctikzvalof{bipoles/dcisource/angle}}
+    \pgfpathmoveto{\pgfpointpolar{\@@angle}{\pgf@circ@res@up}}
+    \pgfpatharc{\@@angle}{-\@@angle}{\pgf@circ@res@up}
+    \pgfpathmoveto{\pgfpointpolar{180-\@@angle}{\pgf@circ@res@up}}
+    \pgfpatharc{180-\@@angle}{180+\@@angle}{\pgf@circ@res@up}
+    \pgfusepath{draw}
+
+    \pgfpathmoveto{\pgfpoint{.7\pgf@circ@res@left}{\pgf@circ@res@zero}}
+    \pgfpathlineto{\pgfpoint{.6\pgf@circ@res@right}{\pgf@circ@res@zero}}
+    \pgfusepath{draw}
+    \pgfscope
+        \pgftransformshift{\pgfpoint{.5\pgf@circ@res@right}{\pgf@circ@res@zero}}
+        \pgfnode{currarrow}{center}{}{}{\pgfusepath{stroke}}
+    \endpgfscope
+}
+
+%% DC-Voltage source
+\pgfcircdeclarebipolescaled{sources}
+{}
+{\ctikzvalof{bipoles/dcvsource/height}}
+{dcvsource}
+{\ctikzvalof{bipoles/dcvsource/height}}
+{\ctikzvalof{bipoles/dcvsource/width}}
+{
+    \pgfpointorigin
+    \pgf@circ@setlinewidth{bipoles}{\pgfstartlinewidth}
+    \pgfpathellipse{\pgfpointorigin}{\pgfpoint{0}{\pgf@circ@res@up}}{\pgfpoint{\pgf@circ@res@left}{0}}
+    \pgf@circ@draworfill
+    \pgfpathmoveto{\pgfpoint{.2\pgf@circ@res@up}{.5\pgf@circ@res@left}}
+    \pgfpathlineto{\pgfpoint{.2\pgf@circ@res@up}{.5\pgf@circ@res@right}}
+    \pgfpathmoveto{\pgfpoint{.2\pgf@circ@res@down}{.5\pgf@circ@res@left}}
+    \pgfpathlineto{\pgfpoint{.2\pgf@circ@res@down}{.5\pgf@circ@res@right}}
+    \pgfusepath{draw}
+}
+
+%% Independent current source
+\pgfcircdeclarebipolescaled{sources}
+{}
+{\ctikzvalof{bipoles/isource/height}}
+{isource}
+{\ctikzvalof{bipoles/isource/height}}
+{\ctikzvalof{bipoles/isource/width}}
+{
+    \pgfpointorigin
+    \pgf@circ@setlinewidth{bipoles}{\pgfstartlinewidth}
+    \pgfpathellipse{\pgfpointorigin}{\pgfpoint{0}{\pgf@circ@res@up}}{\pgfpoint{\pgf@circ@res@left}{0}}
+    \pgfpathmoveto{\pgfpoint{\pgf@circ@res@step}{\pgf@circ@res@up}}
+    \pgfpathlineto{\pgfpoint{\pgf@circ@res@step}{\pgf@circ@res@down}}
+    \pgf@circ@draworfill
+}
+
+%% Independent double oo source
+\pgfcircdeclarebipolescaled{sources}
+{}
+{\ctikzvalof{bipoles/oosource/height}}
+{oosource}
+{\ctikzvalof{bipoles/oosource/height}}
+{\ctikzvalof{bipoles/oosource/width}}
+{
+    \pgfpointorigin
+    \pgf@circ@setlinewidth{bipoles}{\pgfstartlinewidth}
+    \pgfpathcircle{\pgfpoint{\ctikzvalof{bipoles/oosource/circleoffset}\pgf@circ@res@left}{0}}
+        {\ctikzvalof{bipoles/oosource/circlesize}\pgf@circ@res@left}
+    \pgf@circ@maybefill
+    \pgfpathcircle{\pgfpoint{\ctikzvalof{bipoles/oosource/circleoffset}\pgf@circ@res@right}{0}}
+        {\ctikzvalof{bipoles/oosource/circlesize}\pgf@circ@res@right}
+    \pgf@circ@draworfill
+    \pgfpathcircle{\pgfpoint{\ctikzvalof{bipoles/oosource/circleoffset}\pgf@circ@res@left}{0}}
+        {\ctikzvalof{bipoles/oosource/circlesize}\pgf@circ@res@left}
+    \pgfusepath{draw}
+}
+
+% % % winding symbols
+% triangle
+\def\pgf@circ@delta#1{
+    \pgfscope
+        \pgftransformscale{-.01\pgf@circ@res@left*#1}
+        \def\pgfcircmathresult{\expandafter\pgf@circ@stripdecimals\pgf@circ@direction\pgf@nil}
+            \pgftransformrotate{-\pgfcircmathresult}
+
+        \pgf@circ@setlinewidth{bipoles}{\pgfstartlinewidth}
+        \pgfpathmoveto{\pgfpoint{\pgf@circ@res@left}{\pgf@circ@res@down}}
+        \pgfpathlineto{\pgfpoint{\pgf@circ@res@right}{\pgf@circ@res@down}}
+        \pgfpathlineto{\pgfpoint{0}{.866\pgf@circ@res@up}}
+        \pgfpathclose
+        \pgfusepath{stroke}
+    \endpgfscope
+}
+
+% star
+\def\pgf@circ@wye#1{
+    \pgfscope
+        \pgftransformscale{-.015\pgf@circ@res@left*#1}
+        \def\pgfcircmathresult{\expandafter\pgf@circ@stripdecimals\pgf@circ@direction\pgf@nil}
+            \pgftransformrotate{-\pgfcircmathresult}
+    
+        \pgf@circ@setlinewidth{bipoles}{\pgfstartlinewidth}
+        \pgfpathmoveto{\pgfpoint{0}{\pgf@circ@res@down}}
+        \pgfpathlineto{\pgfpointorigin}
+        \pgfpathlineto{\pgfpointpolar{-30}{\pgf@circ@res@down}}
+        \pgfpathmoveto{\pgfpointorigin}
+        \pgfpathlineto{\pgfpointpolar{-150}{\pgf@circ@res@down}}
+        \pgfusepath{stroke}
+    \endpgfscope
+}
+
+% zigzag
+\def\pgf@circ@zig#1{
+    \pgfscope
+        \pgftransformscale{-.015\pgf@circ@res@left*#1}
+        \def\pgfcircmathresult{\expandafter\pgf@circ@stripdecimals\pgf@circ@direction\pgf@nil}
+            \pgftransformrotate{-\pgfcircmathresult}
+    
+        \pgf@circ@setlinewidth{bipoles}{\pgfstartlinewidth}
+        \pgfpathmoveto{\pgfpointorigin}
+        \pgfpathlineto{\pgfpointpolar{90}{.5\pgf@circ@res@up}}
+        \pgfpathlineto{\pgfpointpolar{60}{\pgf@circ@res@up}}
+        
+        \pgfpathmoveto{\pgfpointorigin}
+        \pgfpathlineto{\pgfpointpolar{210}{.5\pgf@circ@res@up}}
+        \pgfpathlineto{\pgfpointpolar{0}{\pgf@circ@res@down}}
+        
+        \pgfpathmoveto{\pgfpointorigin}
+        \pgfpathlineto{\pgfpointpolar{330}{.5\pgf@circ@res@up}}
+        \pgfpathlineto{\pgfpointpolar{-60}{\pgf@circ@res@up}}
+        \pgfusepath{stroke}
+    \endpgfscope
+}
+
+% % % % round three-phase transformer
+\pgfcircdeclarebipolescaled{sources}
+{}
+{\ctikzvalof{bipoles/oosourcetrans/height}}
+{oosourcetrans}
+{\ctikzvalof{bipoles/oosourcetrans/height}}
+{\ctikzvalof{bipoles/oosourcetrans/width}}
+{
+    
+    \pgfpointorigin
+    \pgf@circ@setlinewidth{bipoles}{\pgfstartlinewidth}
+    \pgfpathcircle{\pgfpoint{\ctikzvalof{bipoles/oosourcetrans/circleoffset}\pgf@circ@res@left}{0}}
+        {\ctikzvalof{bipoles/oosourcetrans/circlesize}\pgf@circ@res@left}
+    \pgf@circ@maybefill
+    \pgfpathcircle{\pgfpoint{\ctikzvalof{bipoles/oosourcetrans/circleoffset}\pgf@circ@res@right}{0}}
+        {\ctikzvalof{bipoles/oosourcetrans/circlesize}\pgf@circ@res@right}
+    \pgf@circ@draworfill
+    \pgfpathcircle{\pgfpoint{\ctikzvalof{bipoles/oosourcetrans/circleoffset}\pgf@circ@res@left}{0}}
+        {\ctikzvalof{bipoles/oosourcetrans/circlesize}\pgf@circ@res@left}
+    \pgfusepath{draw}
+    
+    
+% % %     % draw inner symbols
+    
+    %%primary winding
+    \ifpgf@circ@prim@delta
+        \pgfscope
+            \pgftransformxshift{\ctikzvalof{bipoles/oosourcetrans/circlesize}\pgf@circ@res@left}
+            \pgf@circ@delta{\ctikzvalof{bipoles/oosourcetrans/vectorgroupscale}}
+        \endpgfscope
+        
+    \else\ifpgf@circ@prim@wye
+        \pgfscope
+            \pgftransformxshift{\ctikzvalof{bipoles/oosourcetrans/circlesize}\pgf@circ@res@left}
+            \pgf@circ@wye{\ctikzvalof{bipoles/oosourcetrans/vectorgroupscale}}
+        \endpgfscope
+    
+    \else\ifpgf@circ@prim@zig
+        \pgfscope
+            \pgftransformxshift{\ctikzvalof{bipoles/oosourcetrans/circlesize}\pgf@circ@res@left}
+            \pgf@circ@zig{\ctikzvalof{bipoles/oosourcetrans/vectorgroupscale}}
+        \endpgfscope
+    \fi\fi\fi
+    
+    %%secondary winding
+    \ifpgf@circ@sec@delta
+        \pgfscope
+            \pgftransformxshift{\ctikzvalof{bipoles/oosourcetrans/circlesize}\pgf@circ@res@right}
+            \pgf@circ@delta{\ctikzvalof{bipoles/oosourcetrans/vectorgroupscale}}
+        \endpgfscope
+        
+    \else\ifpgf@circ@sec@wye
+        \pgfscope
+            \pgftransformxshift{\ctikzvalof{bipoles/oosourcetrans/circlesize}\pgf@circ@res@right}
+            \pgf@circ@wye{\ctikzvalof{bipoles/oosourcetrans/vectorgroupscale}}
+        \endpgfscope
+    
+    \else\ifpgf@circ@sec@zig
+        \pgfscope
+            \pgftransformxshift{\ctikzvalof{bipoles/oosourcetrans/circlesize}\pgf@circ@res@right}
+            \pgf@circ@zig{\ctikzvalof{bipoles/oosourcetrans/vectorgroupscale}}
+        \endpgfscope
+    \fi\fi\fi
+}
+
+
+% % % % ooosource for three phase transformer
+\pgfcircdeclarebipolescaled{sources}
+{   
+    \anchor{right}{
+            \northeast
+            \pgf@y=0pt
+            \pgfmathparse{
+                \ctikzvalof{bipoles/ooosource/circleoffset}* sin(30) +
+    %%the sqrt must be > 0, the circles have to intersect
+                sqrt(
+                    pow(\ctikzvalof{bipoles/ooosource/circlesize},2) -
+                    pow(\ctikzvalof{bipoles/ooosource/circleoffset}*cos(30),2)
+                )
+            }
+            \pgf@x=\pgfmathresult\pgf@x
+    }
+    \anchor{east}{
+            \northeast
+            \pgf@y=0pt
+    }
+    \savedanchor{\centerprim}{
+            \pgf@circ@scaled@Rlen=\ctikzvalof{bipoles/ooosource/height}\pgf@circ@Rlen
+            \pgf@circ@scaled@Rlen=-\ctikzvalof{bipoles/ooosource/circleoffset}\pgf@circ@scaled@Rlen
+            \pgf@y=0pt
+            \pgf@x=.5\pgf@circ@scaled@Rlen
+    }
+    \anchor{centerprim}{
+            \centerprim
+    }
+    \savedanchor{\centersec}{
+            \pgf@circ@scaled@Rlen=\ctikzvalof{bipoles/ooosource/height}\pgf@circ@Rlen
+            \pgf@circ@scaled@Rlen=-\ctikzvalof{bipoles/ooosource/circleoffset}\pgf@circ@scaled@Rlen
+            \pgfpointpolar{60}{.5\pgf@circ@scaled@Rlen}
+            \pgf@y=-\pgf@y
+            \pgf@x=-\pgf@x
+    }
+    \anchor{centersec}{
+            \centersec
+    }
+    \savedanchor{\centertert}{
+            \pgf@circ@scaled@Rlen=\ctikzvalof{bipoles/ooosource/height}\pgf@circ@Rlen
+            \pgf@circ@scaled@Rlen=-\ctikzvalof{bipoles/ooosource/circleoffset}\pgf@circ@scaled@Rlen
+            \pgfpointpolar{60}{.5\pgf@circ@scaled@Rlen}
+            \pgf@y=\pgf@y
+            \pgf@x=-\pgf@x
+    }
+    \anchor{centertert}{
+            \centertert
+    }
+            
+    % add some anchors in case the are needed :)
+    \anchor{prim1}{
+            \pgf@circ@scaled@Rlen=\ctikzvalof{bipoles/ooosource/height}\pgf@circ@Rlen
+            \pgf@circ@scaled@Rlen=\ctikzvalof{bipoles/ooosource/circlesize}\pgf@circ@scaled@Rlen
+            \pgfpointadd{\centerprim}{\pgfpointpolar{135}{.5\pgf@circ@scaled@Rlen}}
+    }
+    \anchor{prim2}{
+            \pgf@circ@scaled@Rlen=\ctikzvalof{bipoles/ooosource/height}\pgf@circ@Rlen
+            \pgf@circ@scaled@Rlen=\ctikzvalof{bipoles/ooosource/circlesize}\pgf@circ@scaled@Rlen
+            \pgfpointadd{\centerprim}{\pgfpointpolar{-135}{.5\pgf@circ@scaled@Rlen}}
+    }
+    \anchor{sec1}{
+            \pgf@circ@scaled@Rlen=\ctikzvalof{bipoles/ooosource/height}\pgf@circ@Rlen
+            \pgf@circ@scaled@Rlen=\ctikzvalof{bipoles/ooosource/circlesize}\pgf@circ@scaled@Rlen
+            \pgfpointadd{\centersec}{\pgfpointpolar{0}{.5\pgf@circ@scaled@Rlen}}
+    }
+    \anchor{sec2}{
+            \pgf@circ@scaled@Rlen=\ctikzvalof{bipoles/ooosource/height}\pgf@circ@Rlen
+            \pgf@circ@scaled@Rlen=\ctikzvalof{bipoles/ooosource/circlesize}\pgf@circ@scaled@Rlen
+            \pgfpointadd{\centersec}{\pgfpointpolar{45}{.5\pgf@circ@scaled@Rlen}}
+    }
+    \anchor{sec3}{
+            \pgf@circ@scaled@Rlen=\ctikzvalof{bipoles/ooosource/height}\pgf@circ@Rlen
+            \pgf@circ@scaled@Rlen=\ctikzvalof{bipoles/ooosource/circlesize}\pgf@circ@scaled@Rlen
+            \pgfpointadd{\centersec}{\pgfpointpolar{90}{.5\pgf@circ@scaled@Rlen}}
+    }
+    \anchor{tert1}{
+            \pgf@circ@scaled@Rlen=\ctikzvalof{bipoles/ooosource/height}\pgf@circ@Rlen
+            \pgf@circ@scaled@Rlen=\ctikzvalof{bipoles/ooosource/circlesize}\pgf@circ@scaled@Rlen
+            \pgfpointadd{\centertert}{\pgfpointpolar{0}{.5\pgf@circ@scaled@Rlen}}
+    }
+    \anchor{tert2}{
+            \pgf@circ@scaled@Rlen=\ctikzvalof{bipoles/ooosource/height}\pgf@circ@Rlen
+            \pgf@circ@scaled@Rlen=\ctikzvalof{bipoles/ooosource/circlesize}\pgf@circ@scaled@Rlen
+            \pgfpointadd{\centertert}{\pgfpointpolar{-45}{.5\pgf@circ@scaled@Rlen}}
+    }
+    \anchor{tert3}{
+            \pgf@circ@scaled@Rlen=\ctikzvalof{bipoles/ooosource/height}\pgf@circ@Rlen
+            \pgf@circ@scaled@Rlen=\ctikzvalof{bipoles/ooosource/circlesize}\pgf@circ@scaled@Rlen
+            \pgfpointadd{\centertert}{\pgfpointpolar{-90}{.5\pgf@circ@scaled@Rlen}}
+    }
+}
+{\ctikzvalof{bipoles/ooosource/height}}
+{ooosource}
+{\ctikzvalof{bipoles/ooosource/height}}
+{\ctikzvalof{bipoles/ooosource/height}}
+{
+%     \pgf@circ@res@other = \ctikzvalof{bipoles/ooosource/vectorgroup} \pgf@circ@scaled@Rlen
+    
+%     % filling
+%     left
+    \pgf@circ@setlinewidth{bipoles}{\pgfstartlinewidth}
+        \pgfpathcircle{\pgfpoint{\ctikzvalof{bipoles/ooosource/circleoffset}\pgf@circ@res@left}{0}}{\ctikzvalof{bipoles/ooosource/circlesize}\pgf@circ@res@left}
+    \pgf@circ@maybefill 
+    
+    % up
+    \pgfscope
+        \pgfpointorigin
+        \pgfpathcircle{\pgfpointpolar{60}{\ctikzvalof{bipoles/ooosource/circleoffset}\pgf@circ@res@right}}{\ctikzvalof{bipoles/ooosource/circlesize}\pgf@circ@res@right}
+        \pgf@circ@maybefill
+    \endpgfscope
+%     down
+    \pgfscope
+        \pgfpointorigin
+        \pgfpathcircle{\pgfpointpolar{-60}{\ctikzvalof{bipoles/ooosource/circleoffset}\pgf@circ@res@right}}{\ctikzvalof{bipoles/ooosource/circlesize}\pgf@circ@res@right}
+        \pgf@circ@draworfill
+    \endpgfscope
+
+%     drawing
+    % left
+    \pgfpathcircle{\pgfpoint{\ctikzvalof{bipoles/ooosource/circleoffset}\pgf@circ@res@left}{0}}{\ctikzvalof{bipoles/ooosource/circlesize}\pgf@circ@res@left}
+    \pgfusepath{draw}
+    
+    % up
+    \pgfscope
+        \pgfpointorigin
+        \pgfpathcircle{\pgfpointpolar{60}{\ctikzvalof{bipoles/ooosource/circleoffset}\pgf@circ@res@right}}{\ctikzvalof{bipoles/ooosource/circlesize}\pgf@circ@res@right}
+        \pgfusepath{draw}
+    \endpgfscope
+    
+% % %     draw inner symbols
+
+% %     primary winding
+    \ifpgf@circ@prim@delta
+        \pgfscope
+            \pgftransformxshift{\ctikzvalof{bipoles/ooosource/circlesize}\pgf@circ@res@left}
+            \pgf@circ@delta{\ctikzvalof{bipoles/ooosource/vectorgroupscale}}
+        \endpgfscope
+        
+    \else\ifpgf@circ@prim@wye
+        \pgfscope
+            \pgftransformxshift{.6\pgf@circ@res@left}
+            \pgf@circ@wye{\ctikzvalof{bipoles/ooosource/vectorgroupscale}}
+        \endpgfscope
+    
+    \else\ifpgf@circ@prim@zig
+        \pgfscope
+            \pgftransformxshift{.6\pgf@circ@res@left}
+            \pgf@circ@zig{\ctikzvalof{bipoles/ooosource/vectorgroupscale}}
+        \endpgfscope
+    \fi\fi\fi
+    
+% %     secondary winding
+    \ifpgf@circ@sec@delta
+        \pgfscope
+            \pgfpointorigin
+            \pgftransformshift{\pgfpointpolar{60}{\ctikzvalof{bipoles/ooosource/circlesize}\pgf@circ@res@right}}
+            \pgf@circ@delta{\ctikzvalof{bipoles/ooosource/vectorgroupscale}}
+        \endpgfscope
+        
+    \else\ifpgf@circ@sec@wye
+        \pgfscope
+            \pgftransformshift{\pgfpointpolar{60}{\ctikzvalof{bipoles/ooosource/circlesize}\pgf@circ@res@right}}
+            \pgf@circ@wye{\ctikzvalof{bipoles/ooosource/vectorgroupscale}}
+        \endpgfscope
+    
+    \else\ifpgf@circ@sec@zig
+        \pgfscope
+            \pgftransformshift{\pgfpointpolar{60}{\ctikzvalof{bipoles/ooosource/circlesize}\pgf@circ@res@right}}
+            \pgf@circ@zig{\ctikzvalof{bipoles/ooosource/vectorgroupscale}}
+        \endpgfscope
+    \fi\fi\fi
+    
+% %     tertiary winding
+    \ifpgf@circ@tert@delta
+        \pgfscope
+            \pgftransformshift{\pgfpointpolar{-60}{\ctikzvalof{bipoles/ooosource/circlesize}\pgf@circ@res@right}}
+            \pgf@circ@delta{\ctikzvalof{bipoles/ooosource/vectorgroupscale}}
+        \endpgfscope
+        
+    \else\ifpgf@circ@tert@wye
+        \pgfscope
+            \pgftransformshift{\pgfpointpolar{-60}{\ctikzvalof{bipoles/ooosource/circlesize}\pgf@circ@res@right}}
+            \pgf@circ@wye{\ctikzvalof{bipoles/ooosource/vectorgroupscale}}
+        \endpgfscope
+    
+    \else\ifpgf@circ@tert@zig
+        \pgfscope
+            \pgftransformshift{\pgfpointpolar{-60}{\ctikzvalof{bipoles/ooosource/circlesize}\pgf@circ@res@right}}
+            \pgf@circ@zig{\ctikzvalof{bipoles/ooosource/vectorgroupscale}}
+        \endpgfscope
+    \fi\fi\fi
+}
+
+%% Independent current source - American
+\pgfcircdeclarebipolescaled{sources}
+{}
+{\ctikzvalof{bipoles/isourceam/height}}
+{isourceAM}
+{\ctikzvalof{bipoles/isourceam/height}}
+{\ctikzvalof{bipoles/isourceam/width}}
+{
+    \pgfpointorigin
+    \pgf@circ@setlinewidth{bipoles}{\pgfstartlinewidth}
+    \pgfpathellipse{\pgfpointorigin}{\pgfpoint{0}{\pgf@circ@res@up}}{\pgfpoint{\pgf@circ@res@left}{0}}
+    \pgf@circ@draworfill
+
+    \pgfpathmoveto{\pgfpoint{.7\pgf@circ@res@left}{\pgf@circ@res@zero}}
+    \pgfpathlineto{\pgfpoint{.7\pgf@circ@res@right}{\pgf@circ@res@zero}}
+    \pgfusepath{draw}
+    \pgfscope
+        \pgftransformshift{\pgfpoint{.5\pgf@circ@res@right}{\pgf@circ@res@zero}}
+        \pgfnode{currarrow}{center}{}{}{\pgfusepath{stroke}}
+    \endpgfscope
+}
+
+%% Independent sinusoidal current source
+\pgfcircdeclarebipolescaled{sources}
+{}
+{\ctikzvalof{bipoles/isource/height}}
+{isourcesin}
+{\ctikzvalof{bipoles/isource/height}}
+{\ctikzvalof{bipoles/isource/width}}
+{
+    \pgfpointorigin
+    \pgf@circ@setlinewidth{bipoles}{\pgfstartlinewidth}
+    \pgfpathellipse{\pgfpointorigin}{\pgfpoint{0}{\pgf@circ@res@up}}{\pgfpoint{\pgf@circ@res@left}{0}}
+    \pgf@circ@draworfill
+
+    \pgf@circ@res@up = .5\pgf@circ@res@up
+    \pgfscope
+        \pgftransformrotate{90}
+        \pgfpathmoveto{\pgfpoint{-\pgf@circ@res@up}{0cm}}
+        \pgfpathsine{\pgfpoint{.5\pgf@circ@res@up}{.5\pgf@circ@res@up}}
+        \pgfpathcosine{\pgfpoint{.5\pgf@circ@res@up}{-.5\pgf@circ@res@up}}
+        \pgfpathsine{\pgfpoint{.5\pgf@circ@res@up}{-.5\pgf@circ@res@up}}
+        \pgfpathcosine{\pgfpoint{.5\pgf@circ@res@up}{.5\pgf@circ@res@up}}
+        \pgfusepath{draw}
+    \endpgfscope
+}
+
+%% Empty controlled source
+\pgfcircdeclarebipolescaled{csources}
+{}
+{\ctikzvalof{bipoles/ecsource/height}}
+{ecsource}
+{\ctikzvalof{bipoles/ecsource/height}}
+{\ctikzvalof{bipoles/ecsource/width}}
+{
+
+    \pgf@circ@setlinewidth{bipoles}{\pgfstartlinewidth}
+
+    \pgfpathmoveto{\pgfpoint{\pgf@circ@res@left}{\pgf@circ@res@zero}}
+    \pgfpathlineto{\pgfpoint{\pgf@circ@res@zero}{\pgf@circ@res@up}}
+    \pgfpathlineto{\pgfpoint{\pgf@circ@res@right}{\pgf@circ@res@zero}}
+    \pgfpathlineto{\pgfpoint{\pgf@circ@res@zero}{\pgf@circ@res@down}}
+    \pgfpathclose
+    \pgf@circ@draworfill
+}
+
+%% Controlled voltage source
+\pgfcircdeclarebipolescaled{csources}
+{}
+{\ctikzvalof{bipoles/cvsource/height}}
+{cvsource}
+{\ctikzvalof{bipoles/cvsource/height}}
+{\ctikzvalof{bipoles/cvsource/width}}
+{
+
+    \pgf@circ@setlinewidth{bipoles}{\pgfstartlinewidth}
+
+    \pgfpathmoveto{\pgfpoint{\pgf@circ@res@left}{\pgf@circ@res@zero}}
+    \pgfpathlineto{\pgfpoint{\pgf@circ@res@zero}{\pgf@circ@res@up}}
+    \pgfpathlineto{\pgfpoint{\pgf@circ@res@right}{\pgf@circ@res@zero}}
+    \pgfpathlineto{\pgfpoint{\pgf@circ@res@zero}{\pgf@circ@res@down}}
+    \pgfpathclose
+    \pgf@circ@draworfill
+
+    \pgfpathmoveto{\pgfpoint{\pgf@circ@res@left}{\pgf@circ@res@zero}}
+    \pgfpathlineto{\pgfpoint{\pgf@circ@res@right}{\pgf@circ@res@zero}}
+    \pgfusepath{draw}
+}
+
+%% To change the internal symbols of the controlled voltage source american style
+\ctikzset{bipoles/cvsourceam/inner plus/.initial={$+$}}
+\ctikzset{bipoles/cvsourceam/inner minus/.initial={$-$}}
+%% Controlled voltage source - American
+\pgfcircdeclarebipolescaled{csources}
+{}
+{\ctikzvalof{bipoles/cvsourceam/height}}
+{cvsourceAM}
+{\ctikzvalof{bipoles/cvsourceam/height}}
+{\ctikzvalof{bipoles/cvsourceam/width}}
+{
+    \pgf@circ@setlinewidth{bipoles}{\pgfstartlinewidth}
+    \pgfpathmoveto{\pgfpoint{\pgf@circ@res@left}{\pgf@circ@res@zero}}
+    \pgfpathlineto{\pgfpoint{\pgf@circ@res@zero}{\pgf@circ@res@up}}
+    \pgfpathlineto{\pgfpoint{\pgf@circ@res@right}{\pgf@circ@res@zero}}
+    \pgfpathlineto{\pgfpoint{\pgf@circ@res@zero}{\pgf@circ@res@down}}
+    \pgfpathclose
+    \pgf@circ@draworfill
+
+    \pgfsetcolor{\ctikzvalof{color}}
+    \ifpgf@circ@oldvoltagedirection
+        \pgftext[bottom,rotate=90,y=\ctikzvalof{bipoles/cvsourceam/margin}\pgf@circ@res@left]{\ctikzvalof{bipoles/cvsourceam/inner plus}}
+        \pgftext[top,rotate=90,y=\ctikzvalof{bipoles/cvsourceam/margin}\pgf@circ@res@right]{\ctikzvalof{bipoles/cvsourceam/inner minus}}
+    \else
+        \pgftext[bottom,rotate=90,y=\ctikzvalof{bipoles/cvsourceam/margin}\pgf@circ@res@left]{\ctikzvalof{bipoles/cvsourceam/inner minus}}
+        \pgftext[top,rotate=90,y=\ctikzvalof{bipoles/cvsourceam/margin}\pgf@circ@res@right]{\ctikzvalof{bipoles/cvsourceam/inner plus}}
+    \fi
+}
+
+%% Controlled sinusoidal voltage source
+\pgfcircdeclarebipolescaled{csources}
+{}
+{\ctikzvalof{bipoles/cvsourcesin/height}}
+{cvsourcesin}
+{\ctikzvalof{bipoles/cvsourcesin/height}}
+{\ctikzvalof{bipoles/cvsourcesin/width}}
+{
+
+    \pgf@circ@setlinewidth{bipoles}{\pgfstartlinewidth}
+
+    \pgfscope
+        \pgfpathmoveto{\pgfpoint{\pgf@circ@res@left}{\pgf@circ@res@zero}}
+        \pgfpathlineto{\pgfpoint{\pgf@circ@res@zero}{\pgf@circ@res@up}}
+        \pgfpathlineto{\pgfpoint{\pgf@circ@res@right}{\pgf@circ@res@zero}}
+        \pgfpathlineto{\pgfpoint{\pgf@circ@res@zero}{\pgf@circ@res@down}}
+        \pgfpathclose
+        \pgf@circ@draworfill
+    \endpgfscope
+
+    \pgf@circ@res@up = .5\pgf@circ@res@up
+    \pgfscope
+        \pgftransformrotate{90}
+        \pgfpathmoveto{\pgfpoint{-\pgf@circ@res@up}{0cm}}
+        \pgfpathsine{\pgfpoint{.5\pgf@circ@res@up}{.5\pgf@circ@res@up}}
+        \pgfpathcosine{\pgfpoint{.5\pgf@circ@res@up}{-.5\pgf@circ@res@up}}
+        \pgfpathsine{\pgfpoint{.5\pgf@circ@res@up}{-.5\pgf@circ@res@up}}
+        \pgfpathcosine{\pgfpoint{.5\pgf@circ@res@up}{.5\pgf@circ@res@up}}
+        \pgfusepath{draw}
+    \endpgfscope
+}
+
+%% Controlled sinusoidal current source
+\pgfcircdeclarebipolescaled{csources}
+{}
+{\ctikzvalof{bipoles/cvsourcesin/height}}
+{cisourcesin}
+{\ctikzvalof{bipoles/cvsourcesin/height}}
+{\ctikzvalof{bipoles/cvsourcesin/width}}
+{
+
+    \pgf@circ@setlinewidth{bipoles}{\pgfstartlinewidth}
+
+    \pgfscope
+        \pgfpathmoveto{\pgfpoint{\pgf@circ@res@left}{\pgf@circ@res@zero}}
+        \pgfpathlineto{\pgfpoint{\pgf@circ@res@zero}{\pgf@circ@res@up}}
+        \pgfpathlineto{\pgfpoint{\pgf@circ@res@right}{\pgf@circ@res@zero}}
+        \pgfpathlineto{\pgfpoint{\pgf@circ@res@zero}{\pgf@circ@res@down}}
+        \pgfpathclose
+        \pgf@circ@draworfill
+    \endpgfscope
+
+    \pgf@circ@res@up = .5\pgf@circ@res@up
+    \pgfscope
+        \pgftransformrotate{90}
+        \pgfpathmoveto{\pgfpoint{-\pgf@circ@res@up}{0cm}}
+        \pgfpathsine{\pgfpoint{.5\pgf@circ@res@up}{.5\pgf@circ@res@up}}
+        \pgfpathcosine{\pgfpoint{.5\pgf@circ@res@up}{-.5\pgf@circ@res@up}}
+        \pgfpathsine{\pgfpoint{.5\pgf@circ@res@up}{-.5\pgf@circ@res@up}}
+        \pgfpathcosine{\pgfpoint{.5\pgf@circ@res@up}{.5\pgf@circ@res@up}}
+        \pgfusepath{draw}
+    \endpgfscope
+}
+
+%% Controlled current source
+\pgfcircdeclarebipolescaled{csources}
+{}
+{\ctikzvalof{bipoles/cisource/height}}
+{cisource}
+{\ctikzvalof{bipoles/cisource/height}}
+{\ctikzvalof{bipoles/cisource/width}}
+{
+
+    \pgf@circ@setlinewidth{bipoles}{\pgfstartlinewidth}
+
+    \pgfpathmoveto{\pgfpoint{\pgf@circ@res@left}{\pgf@circ@res@zero}}
+    \pgfpathlineto{\pgfpoint{\pgf@circ@res@zero}{\pgf@circ@res@up}}
+    \pgfpathlineto{\pgfpoint{\pgf@circ@res@right}{\pgf@circ@res@zero}}
+    \pgfpathlineto{\pgfpoint{\pgf@circ@res@zero}{\pgf@circ@res@down}}
+    \pgfpathclose
+    \pgf@circ@draworfill
+
+    \pgfpathmoveto{\pgfpoint{\pgf@circ@res@zero}{\pgf@circ@res@up}}
+    \pgfpathlineto{\pgfpoint{\pgf@circ@res@zero}{\pgf@circ@res@down}}
+    \pgfusepath{draw}
+}
+
+%% Controlled current source - American
+\pgfcircdeclarebipolescaled{csources}
+{}
+{\ctikzvalof{bipoles/cisourceam/height}}
+{cisourceAM}
+{\ctikzvalof{bipoles/cisourceam/height}}
+{\ctikzvalof{bipoles/cisourceam/width}}
+{
+    \pgf@circ@setlinewidth{bipoles}{\pgfstartlinewidth}
+
+    \pgfpathmoveto{\pgfpoint{\pgf@circ@res@left}{\pgf@circ@res@zero}}
+    \pgfpathlineto{\pgfpoint{\pgf@circ@res@zero}{\pgf@circ@res@up}}
+    \pgfpathlineto{\pgfpoint{\pgf@circ@res@right}{\pgf@circ@res@zero}}
+    \pgfpathlineto{\pgfpoint{\pgf@circ@res@zero}{\pgf@circ@res@down}}
+    \pgfpathclose
+    \pgf@circ@draworfill
+    \pgfpathmoveto{\pgfpoint{.7\pgf@circ@res@left}{\pgf@circ@res@zero}}
+    \pgfpathlineto{\pgfpoint{.7\pgf@circ@res@right}{\pgf@circ@res@zero}}
+    \pgfusepath{draw}
+    \pgfscope
+        \pgftransformshift{\pgfpoint{.5\pgf@circ@res@right}{\pgf@circ@res@zero}}
+        \pgfnode{currarrow}{center}{}{}{\pgfusepath{stroke}}
+    \endpgfscope
+}
+
+%% Cute Independent voltage source
+\pgfcircdeclarebipolescaled{sources}
+{}
+{\ctikzvalof{bipoles/vsource/height}}
+{vsourceC}
+{\ctikzvalof{bipoles/vsource/height}}
+{\ctikzvalof{bipoles/vsource/width}}
+{
+    \pgf@circ@setlinewidth{bipoles}{\pgfstartlinewidth}
+    \pgfpathellipse{\pgfpointorigin}{\pgfpoint{0}{\pgf@circ@res@up}}{\pgfpoint{\pgf@circ@res@left}{0}}
+    \pgf@circ@draworfill
+    \pgfmathsetmacro{\@@thicker}{3*\ctikzvalof{bipoles/thickness}}
+    \pgfsetlinewidth{\@@thicker\pgfstartlinewidth}
+    \pgfpathmoveto{\pgfpoint{.6\pgf@circ@res@left}{\pgf@circ@res@zero}}
+    \pgfpathlineto{\pgfpoint{.6\pgf@circ@res@right}{\pgf@circ@res@zero}}
+    \pgfsetroundcap\pgfusepath{draw}
+}
+
+%% Cute Independent current source
+\pgfcircdeclarebipolescaled{sources}
+{}
+{\ctikzvalof{bipoles/isource/height}}
+{isourceC}
+{\ctikzvalof{bipoles/isource/height}}
+{\ctikzvalof{bipoles/isource/width}}
+{
+    \pgfpointorigin
+    \pgf@circ@setlinewidth{bipoles}{\pgfstartlinewidth}
+    \pgfpathellipse{\pgfpointorigin}{\pgfpoint{0}{\pgf@circ@res@up}}{\pgfpoint{\pgf@circ@res@left}{0}}
+    \pgf@circ@draworfill
+    \pgfmathsetmacro{\@@thicker}{3*\ctikzvalof{bipoles/thickness}}
+    \pgfsetlinewidth{\@@thicker\pgfstartlinewidth}
+    \pgfpathmoveto{\pgfpoint{\pgf@circ@res@step}{.6\pgf@circ@res@up}}
+    \pgfpathlineto{\pgfpoint{\pgf@circ@res@step}{.6\pgf@circ@res@down}}
+    \pgfsetroundcap\pgfusepath{draw}
+}
+
+%% Cute Controlled voltage source
+\pgfcircdeclarebipolescaled{csources}
+{}
+{\ctikzvalof{bipoles/cvsource/height}}
+{cvsourceC}
+{\ctikzvalof{bipoles/cvsource/height}}
+{\ctikzvalof{bipoles/cvsource/width}}
+{
+    \pgf@circ@setlinewidth{bipoles}{\pgfstartlinewidth}
+    \pgfpathmoveto{\pgfpoint{\pgf@circ@res@left}{\pgf@circ@res@zero}}
+    \pgfpathlineto{\pgfpoint{\pgf@circ@res@zero}{\pgf@circ@res@up}}
+    \pgfpathlineto{\pgfpoint{\pgf@circ@res@right}{\pgf@circ@res@zero}}
+    \pgfpathlineto{\pgfpoint{\pgf@circ@res@zero}{\pgf@circ@res@down}}
+    \pgfpathlineto{\pgfpoint{\pgf@circ@res@left}{\pgf@circ@res@zero}}
+    \pgf@circ@draworfill
+    \pgfmathsetmacro{\@@thicker}{3*\ctikzvalof{bipoles/thickness}}
+    \pgfsetlinewidth{\@@thicker\pgfstartlinewidth}
+    \pgfpathmoveto{\pgfpoint{.6\pgf@circ@res@left}{\pgf@circ@res@zero}}
+    \pgfpathlineto{\pgfpoint{.6\pgf@circ@res@right}{\pgf@circ@res@zero}}
+    \pgfsetroundcap\pgfusepath{draw}
+}
+
+%% Cute Controlled current source
+\pgfcircdeclarebipolescaled{csources}
+{}
+{\ctikzvalof{bipoles/cisource/height}}
+{cisourceC}
+{\ctikzvalof{bipoles/cisource/height}}
+{\ctikzvalof{bipoles/cisource/width}}
+{
+    \pgf@circ@setlinewidth{bipoles}{\pgfstartlinewidth}
+    \pgfpathmoveto{\pgfpoint{\pgf@circ@res@left}{\pgf@circ@res@zero}}
+    \pgfpathlineto{\pgfpoint{\pgf@circ@res@zero}{\pgf@circ@res@up}}
+    \pgfpathlineto{\pgfpoint{\pgf@circ@res@right}{\pgf@circ@res@zero}}
+    \pgfpathlineto{\pgfpoint{\pgf@circ@res@zero}{\pgf@circ@res@down}}
+    \pgfpathlineto{\pgfpoint{\pgf@circ@res@left}{\pgf@circ@res@zero}}
+    \pgf@circ@draworfill
+    \pgfmathsetmacro{\@@thicker}{3*\ctikzvalof{bipoles/thickness}}
+    \pgfsetlinewidth{\@@thicker\pgfstartlinewidth}
+    \pgfpathmoveto{\pgfpoint{\pgf@circ@res@zero}{.6\pgf@circ@res@up}}
+    \pgfpathlineto{\pgfpoint{\pgf@circ@res@zero}{.6\pgf@circ@res@down}}
+    \pgfsetroundcap\pgfusepath{draw}
+}
+
+%%  Noise voltage source
+\pgfcircdeclarebipolescaled{sources}
+{}
+{\ctikzvalof{bipoles/vsource/height}}
+{vsourceN}
+{\ctikzvalof{bipoles/vsource/height}}
+{\ctikzvalof{bipoles/vsource/width}}
+{
+    \pgfscope
+        \pgf@circ@setlinewidth{bipoles}{\pgfstartlinewidth}
+        \pgfpathellipse{\pgfpointorigin}{\pgfpoint{0}{\pgf@circ@res@up}}{\pgfpoint{\pgf@circ@res@left}{0}}
+        %
+        \pgf@circ@scaled@Rlen=\scaledRlen
+        \pgf@circ@res@step=0.125\pgf@circ@scaled@Rlen\relax
+        \edef\pgf@noise@temp{dashed}
+        \edef\pgf@noise@fill{\ctikzvalof{bipoles/noise sources/fillcolor}}
+        \ifx\pgf@noise@temp\pgf@noise@fill
+            % fillable in this case
+            \pgf@circ@draworfillandclip
+            \pgfmathsetmacro{\@@thinner}{.5*\ctikzvalof{bipoles/thickness}}
+            \pgfsetlinewidth{\@@thinner\pgfstartlinewidth}
+            \pgfpathmoveto{\pgfpoint{\pgf@circ@res@left}{\pgf@circ@res@up}}
+            \pgfpathlineto{\pgfpoint{\pgf@circ@res@right}{\pgf@circ@res@down}}
+            \advance\pgf@circ@res@up by \pgf@circ@res@step\advance\pgf@circ@res@down by \pgf@circ@res@step
+            \pgfpathmoveto{\pgfpoint{\pgf@circ@res@left}{\pgf@circ@res@up}}
+            \pgfpathlineto{\pgfpoint{\pgf@circ@res@right}{\pgf@circ@res@down}}
+            \advance\pgf@circ@res@up by \pgf@circ@res@step\advance\pgf@circ@res@down by \pgf@circ@res@step
+            \pgfpathmoveto{\pgfpoint{\pgf@circ@res@left}{\pgf@circ@res@up}}
+            \pgfpathlineto{\pgfpoint{\pgf@circ@res@right}{\pgf@circ@res@down}}
+            \advance\pgf@circ@res@up by \pgf@circ@res@step\advance\pgf@circ@res@down by \pgf@circ@res@step
+            \pgfpathmoveto{\pgfpoint{\pgf@circ@res@left}{\pgf@circ@res@up}}
+            \pgfpathlineto{\pgfpoint{\pgf@circ@res@right}{\pgf@circ@res@down}}
+            %
+            \advance\pgf@circ@res@up by -4\pgf@circ@res@step \advance\pgf@circ@res@down by -4\pgf@circ@res@step
+            \pgfpathmoveto{\pgfpoint{\pgf@circ@res@left}{\pgf@circ@res@up}}
+            \pgfpathlineto{\pgfpoint{\pgf@circ@res@right}{\pgf@circ@res@down}}
+            \advance\pgf@circ@res@up by -\pgf@circ@res@step\advance\pgf@circ@res@down by -\pgf@circ@res@step
+            \pgfpathmoveto{\pgfpoint{\pgf@circ@res@left}{\pgf@circ@res@up}}
+            \pgfpathlineto{\pgfpoint{\pgf@circ@res@right}{\pgf@circ@res@down}}
+            \advance\pgf@circ@res@up by -\pgf@circ@res@step\advance\pgf@circ@res@down by -\pgf@circ@res@step
+            \pgfpathmoveto{\pgfpoint{\pgf@circ@res@left}{\pgf@circ@res@up}}
+            \pgfpathlineto{\pgfpoint{\pgf@circ@res@right}{\pgf@circ@res@down}}
+            \pgfusepath{draw}
+        \else
+            \pgfsetfillcolor{\pgf@noise@fill}
+            \pgfusepath{draw,fill}
+        \fi
+    \endpgfscope
+    \pgfmathsetmacro{\@@thicker}{3*\ctikzvalof{bipoles/thickness}}
+    \pgfsetlinewidth{\@@thicker\pgfstartlinewidth}
+    \pgfpathmoveto{\pgfpoint{.6\pgf@circ@res@left}{\pgf@circ@res@zero}}
+    \pgfpathlineto{\pgfpoint{.6\pgf@circ@res@right}{\pgf@circ@res@zero}}
+    \pgfsetroundcap\pgfusepath{draw}
+}
+%% Noise current source
+
+\pgfcircdeclarebipolescaled{sources}
+{}
+{\ctikzvalof{bipoles/isource/height}}
+{isourceN}
+{\ctikzvalof{bipoles/isource/height}}
+{\ctikzvalof{bipoles/isource/width}}
+{
+    \pgfpointorigin
+    \pgfscope
+        \pgf@circ@setlinewidth{bipoles}{\pgfstartlinewidth}
+        \pgfpathellipse{\pgfpointorigin}{\pgfpoint{0}{\pgf@circ@res@up}}{\pgfpoint{\pgf@circ@res@left}{0}}
+        %
+        \pgf@circ@scaled@Rlen=\scaledRlen
+        \pgf@circ@res@step=0.125\pgf@circ@scaled@Rlen\relax
+        \edef\pgf@noise@temp{dashed}
+        \edef\pgf@noise@fill{\ctikzvalof{bipoles/noise sources/fillcolor}}
+        \ifx\pgf@noise@temp\pgf@noise@fill
+            % fillable in this case
+            \pgf@circ@draworfillandclip
+            \pgfmathsetmacro{\@@thinner}{.5*\ctikzvalof{bipoles/thickness}}
+            \pgfsetlinewidth{\@@thinner\pgfstartlinewidth}
+            \pgfpathmoveto{\pgfpoint{\pgf@circ@res@left}{\pgf@circ@res@up}}
+            \pgfpathlineto{\pgfpoint{\pgf@circ@res@right}{\pgf@circ@res@down}}
+            \advance\pgf@circ@res@up by \pgf@circ@res@step\advance\pgf@circ@res@down by \pgf@circ@res@step
+            \pgfpathmoveto{\pgfpoint{\pgf@circ@res@left}{\pgf@circ@res@up}}
+            \pgfpathlineto{\pgfpoint{\pgf@circ@res@right}{\pgf@circ@res@down}}
+            \advance\pgf@circ@res@up by \pgf@circ@res@step\advance\pgf@circ@res@down by \pgf@circ@res@step
+            \pgfpathmoveto{\pgfpoint{\pgf@circ@res@left}{\pgf@circ@res@up}}
+            \pgfpathlineto{\pgfpoint{\pgf@circ@res@right}{\pgf@circ@res@down}}
+            \advance\pgf@circ@res@up by \pgf@circ@res@step\advance\pgf@circ@res@down by \pgf@circ@res@step
+            \pgfpathmoveto{\pgfpoint{\pgf@circ@res@left}{\pgf@circ@res@up}}
+            \pgfpathlineto{\pgfpoint{\pgf@circ@res@right}{\pgf@circ@res@down}}
+            %
+            \advance\pgf@circ@res@up by -4\pgf@circ@res@step \advance\pgf@circ@res@down by -4\pgf@circ@res@step
+            \pgfpathmoveto{\pgfpoint{\pgf@circ@res@left}{\pgf@circ@res@up}}
+            \pgfpathlineto{\pgfpoint{\pgf@circ@res@right}{\pgf@circ@res@down}}
+            \advance\pgf@circ@res@up by -\pgf@circ@res@step\advance\pgf@circ@res@down by -\pgf@circ@res@step
+            \pgfpathmoveto{\pgfpoint{\pgf@circ@res@left}{\pgf@circ@res@up}}
+            \pgfpathlineto{\pgfpoint{\pgf@circ@res@right}{\pgf@circ@res@down}}
+            \advance\pgf@circ@res@up by -\pgf@circ@res@step\advance\pgf@circ@res@down by -\pgf@circ@res@step
+            \pgfpathmoveto{\pgfpoint{\pgf@circ@res@left}{\pgf@circ@res@up}}
+            \pgfpathlineto{\pgfpoint{\pgf@circ@res@right}{\pgf@circ@res@down}}
+            \pgfusepath{draw}
+        \else
+            \pgfsetfillcolor{\pgf@noise@fill}
+            \pgfusepath{draw,fill}
+        \fi
+    \endpgfscope
+    \pgfmathsetmacro{\@@thicker}{3*\ctikzvalof{bipoles/thickness}}
+    \pgfsetlinewidth{\@@thicker\pgfstartlinewidth}
+    \pgfpathmoveto{\pgfpoint{\pgf@circ@res@step}{.6\pgf@circ@res@up}}
+    \pgfpathlineto{\pgfpoint{\pgf@circ@res@step}{.6\pgf@circ@res@down}}
+    \pgfsetroundcap\pgfusepath{draw}
+}
+
+%%%%%%%%%%%%%%
+%% Diodes
+%%%%%%%%%%%%%%
+
+%% Black generic diode
+\pgfcircdeclarebipolescaled{diodes}
+{}
+{\ctikzvalof{bipoles/diode/height}}
+{fulldiode}
+{\ctikzvalof{bipoles/diode/height}}
+{\ctikzvalof{bipoles/diode/width}}
+{
+
+    \pgf@circ@setlinewidth{bipoles}{\pgfstartlinewidth}
+
+    \pgfscope
+        \pgftransformxshift{\pgf@circ@res@left}
+        \pgfpathmoveto{\pgfpoint{\pgf@circ@res@right-\pgf@circ@res@left}{0pt}}
+        \pgfpathlineto{\pgfpoint{0pt}{\pgf@circ@res@up}}
+        \pgfpathlineto{\pgfpoint{0pt}{\pgf@circ@res@down}}
+        \pgfpathlineto{\pgfpoint{\pgf@circ@res@right-\pgf@circ@res@left}{0pt}}
+        \pgfusepath{draw,fill}
+    \endpgfscope
+    \pgfpathmoveto{\pgfpoint{\pgf@circ@res@right}{\pgf@circ@res@down}}
+    \pgfpathlineto{\pgfpoint{\pgf@circ@res@right}{\pgf@circ@res@up}}
+    \pgfusepath{draw}
+}
+
+%% Black Zener diode
+\pgfcircdeclarebipolescaled{diodes}
+{}
+{\ctikzvalof{bipoles/diode/height}}
+{fullzdiode}
+{\ctikzvalof{bipoles/diode/height}}
+{\ctikzvalof{bipoles/diode/width}}
+{
+
+    \pgf@circ@setlinewidth{bipoles}{\pgfstartlinewidth}
+
+    \pgfscope
+        \pgftransformxshift{\pgf@circ@res@left}
+        \pgfpathmoveto{\pgfpoint{\pgf@circ@res@right-\pgf@circ@res@left}{0pt}}
+        \pgfpathlineto{\pgfpoint{0pt}{\pgf@circ@res@up}}
+        \pgfpathlineto{\pgfpoint{0pt}{\pgf@circ@res@down}}
+        \pgfpathlineto{\pgfpoint{\pgf@circ@res@right-\pgf@circ@res@left}{0pt}}
+        \pgfusepath{draw,fill}
+        \pgfpathmoveto{\pgfpoint{\pgf@circ@res@right-\pgf@circ@res@left}{\pgf@circ@res@down}}
+        \pgfpathlineto{\pgfpoint{\pgf@circ@res@right-\pgf@circ@res@left}{\pgf@circ@res@up}}
+        \pgfpathlineto{\pgfpoint{\pgf@circ@res@right-.6\pgf@circ@res@left}{\pgf@circ@res@up}}
+        \pgfusepath{draw}
+    \endpgfscope
+}
+
+%% Black alternative zigzag Zener diode
+\pgfcircdeclarebipolescaled{diodes}
+{}
+{\ctikzvalof{bipoles/diode/height}}
+{fullzzdiode}
+{\ctikzvalof{bipoles/diode/height}}
+{\ctikzvalof{bipoles/diode/width}}
+{
+
+    \pgf@circ@setlinewidth{bipoles}{\pgfstartlinewidth}
+
+    \pgfscope
+        \pgftransformxshift{\pgf@circ@res@left}
+        \pgfpathmoveto{\pgfpoint{\pgf@circ@res@right-\pgf@circ@res@left}{0pt}}
+        \pgfpathlineto{\pgfpoint{0pt}{\pgf@circ@res@up}}
+        \pgfpathlineto{\pgfpoint{0pt}{\pgf@circ@res@down}}
+        \pgfpathlineto{\pgfpoint{\pgf@circ@res@right-\pgf@circ@res@left}{0pt}}
+        \pgfusepath{draw,fill}
+        \pgfpathmoveto{\pgfpoint{\pgf@circ@res@right-1.8\pgf@circ@res@left}{\pgf@circ@res@down-0.5\pgf@circ@res@up}}
+        \pgfpathlineto{\pgfpoint{\pgf@circ@res@right-\pgf@circ@res@left}{\pgf@circ@res@down}}
+        \pgfpathlineto{\pgfpoint{\pgf@circ@res@right-\pgf@circ@res@left}{\pgf@circ@res@up}}
+        \pgfpathlineto{\pgfpoint{\pgf@circ@res@right-0.2\pgf@circ@res@left}{\pgf@circ@res@up-0.5\pgf@circ@res@down}}
+        \pgfusepath{draw}
+    \endpgfscope
+}
+
+%% Black Schottky diode
+\pgfcircdeclarebipolescaled{diodes}
+{}
+{\ctikzvalof{bipoles/diode/height}}
+{fullsdiode}
+{\ctikzvalof{bipoles/diode/height}}
+{\ctikzvalof{bipoles/diode/width}}
+{
+
+    \pgf@circ@setlinewidth{bipoles}{\pgfstartlinewidth}
+    \pgfscope
+        \pgftransformxshift{\pgf@circ@res@left}
+        \pgfpathmoveto{\pgfpoint{\pgf@circ@res@right-\pgf@circ@res@left}{0pt}}
+        \pgfpathlineto{\pgfpoint{0pt}{\pgf@circ@res@up}}
+        \pgfpathlineto{\pgfpoint{0pt}{\pgf@circ@res@down}}
+        \pgfpathlineto{\pgfpoint{\pgf@circ@res@right-\pgf@circ@res@left}{0pt}}
+        \pgfusepath{draw,fill}
+
+        \pgfpathmoveto{\pgfpoint{\pgf@circ@res@right-.6\pgf@circ@res@left}{.6\pgf@circ@res@down}}
+        \pgfpathlineto{\pgfpoint{\pgf@circ@res@right-.6\pgf@circ@res@left}{\pgf@circ@res@down}}
+        \pgfpathlineto{\pgfpoint{\pgf@circ@res@right-\pgf@circ@res@left}{\pgf@circ@res@down}}
+        \pgfpathlineto{\pgfpoint{\pgf@circ@res@right-\pgf@circ@res@left}{\pgf@circ@res@down}}
+        \pgfpathlineto{\pgfpoint{\pgf@circ@res@right-\pgf@circ@res@left}{\pgf@circ@res@up}}
+        \pgfpathlineto{\pgfpoint{\pgf@circ@res@right-1.4\pgf@circ@res@left}{\pgf@circ@res@up}}
+        \pgfpathlineto{\pgfpoint{\pgf@circ@res@right-1.4\pgf@circ@res@left}{.6\pgf@circ@res@up}}
+        \pgfusepath{draw}
+    \endpgfscope
+
+}
+
+%% Black tunnel diode
+\pgfcircdeclarebipolescaled{diodes}
+{}
+{\ctikzvalof{bipoles/diode/height}}
+{fulltdiode}
+{\ctikzvalof{bipoles/diode/height}}
+{\ctikzvalof{bipoles/diode/width}}
+{
+
+    \pgf@circ@setlinewidth{bipoles}{\pgfstartlinewidth}
+    \pgfscope
+        \pgftransformxshift{\pgf@circ@res@left}
+        \pgfpathmoveto{\pgfpoint{\pgf@circ@res@right-\pgf@circ@res@left}{0pt}}
+        \pgfpathlineto{\pgfpoint{0pt}{\pgf@circ@res@up}}
+        \pgfpathlineto{\pgfpoint{0pt}{\pgf@circ@res@down}}
+        \pgfpathlineto{\pgfpoint{\pgf@circ@res@right-\pgf@circ@res@left}{0pt}}
+        \pgfusepath{draw,fill}
+
+        \pgfpathmoveto{\pgfpoint{\pgf@circ@res@right-.6\pgf@circ@res@left}{\pgf@circ@res@down}}
+        \pgfpathlineto{\pgfpoint{\pgf@circ@res@right-\pgf@circ@res@left}{\pgf@circ@res@down}}
+        \pgfpathlineto{\pgfpoint{\pgf@circ@res@right-\pgf@circ@res@left}{\pgf@circ@res@up}}
+        \pgfpathlineto{\pgfpoint{\pgf@circ@res@right-.6\pgf@circ@res@left}{\pgf@circ@res@up}}
+        \pgfusepath{draw}
+    \endpgfscope
+}
+
+%
+% draw LED arrows
+%
+\def\pgf@circ@draw@ledarrows{%
+    \pgfsetlinewidth{\pgfstartlinewidth}
+    \pgfsetarrowsend{latexslim}
+    \ifpgf@led@fliparrows
+        \pgfpathmoveto{\pgfpoint{0pt}{0.8\pgf@circ@res@up}}
+        \pgfpathlineto{\pgfpoint{-0.6\pgf@circ@res@right}{1.8\pgf@circ@res@up}}
+        \pgfusepath{draw}
+        \pgfpathmoveto{\pgfpoint{0.6\pgf@circ@res@right}{0.6\pgf@circ@res@up}}
+        \pgfpathlineto{\pgfpoint{0pt}{1.6\pgf@circ@res@up}}
+        \pgfusepath{draw}
+    \else
+        \pgfpathmoveto{\pgfpoint{-0.4\pgf@circ@res@right}{\pgf@circ@res@up}}
+        \pgfpathlineto{\pgfpoint{0.6\pgf@circ@res@right}{2\pgf@circ@res@up}}
+        \pgfusepath{draw}
+        \pgfpathmoveto{\pgfpoint{0.2\pgf@circ@res@right}{0.8\pgf@circ@res@up}}
+        \pgfpathlineto{\pgfpoint{1.2\pgf@circ@res@right}{1.8\pgf@circ@res@up}}
+        \pgfusepath{draw}
+    \fi
+}
+%
+% ---and photodiode arrows
+%
+\def\pgf@circ@draw@pdarrows{%
+    \pgfsetlinewidth{\pgfstartlinewidth}
+    \pgfsetarrowsstart{latexslim}
+    \ifpgf@pd@fliparrows
+        \pgfpathmoveto{\pgfpoint{0pt}{0.8\pgf@circ@res@up}}
+        \pgfpathlineto{\pgfpoint{-0.6\pgf@circ@res@right}{1.8\pgf@circ@res@up}}
+        \pgfusepath{draw}
+        \pgfpathmoveto{\pgfpoint{0.6\pgf@circ@res@right}{0.6\pgf@circ@res@up}}
+        \pgfpathlineto{\pgfpoint{0pt}{1.6\pgf@circ@res@up}}
+        \pgfusepath{draw}
+    \else
+        \pgfpathmoveto{\pgfpoint{-0.4\pgf@circ@res@right}{\pgf@circ@res@up}}
+        \pgfpathlineto{\pgfpoint{0.6\pgf@circ@res@right}{2\pgf@circ@res@up}}
+        \pgfusepath{draw}
+        \pgfpathmoveto{\pgfpoint{0.2\pgf@circ@res@right}{0.8\pgf@circ@res@up}}
+        \pgfpathlineto{\pgfpoint{1.2\pgf@circ@res@right}{1.8\pgf@circ@res@up}}
+        \pgfusepath{draw}
+    \fi
+}
+%% Black light emitting diode
+\pgfcircdeclarebipolescaled{diodes}
+{}
+{\ctikzvalof{bipoles/diode/height}}
+{fulllediode}
+{\ctikzvalof{bipoles/diode/height}}
+{\ctikzvalof{bipoles/diode/width}}
+{
+
+    \pgf@circ@setlinewidth{bipoles}{\pgfstartlinewidth}
+    \pgfscope
+        \pgftransformxshift{\pgf@circ@res@left}
+        \pgfpathmoveto{\pgfpoint{\pgf@circ@res@right-\pgf@circ@res@left}{0pt}}
+        \pgfpathlineto{\pgfpoint{0pt}{\pgf@circ@res@up}}
+        \pgfpathlineto{\pgfpoint{0pt}{\pgf@circ@res@down}}
+        \pgfpathlineto{\pgfpoint{\pgf@circ@res@right-\pgf@circ@res@left}{0pt}}
+        \pgfusepath{draw,fill}
+    \endpgfscope
+    \pgfpathmoveto{\pgfpoint{\pgf@circ@res@right}{\pgf@circ@res@down}}
+    \pgfpathlineto{\pgfpoint{\pgf@circ@res@right}{\pgf@circ@res@up}}
+    \pgfusepath{draw}
+
+    \pgf@circ@draw@ledarrows
+}
+
+%% Black photodiode
+\pgfcircdeclarebipolescaled{diodes}
+{}
+{\ctikzvalof{bipoles/diode/height}}
+{fullpdiode}
+{\ctikzvalof{bipoles/diode/height}}
+{\ctikzvalof{bipoles/diode/width}}
+{
+
+    \pgf@circ@setlinewidth{bipoles}{\pgfstartlinewidth}
+    \pgfscope
+        \pgftransformxshift{\pgf@circ@res@left}
+        \pgfpathmoveto{\pgfpoint{\pgf@circ@res@right-\pgf@circ@res@left}{0pt}}
+        \pgfpathlineto{\pgfpoint{0pt}{\pgf@circ@res@up}}
+        \pgfpathlineto{\pgfpoint{0pt}{\pgf@circ@res@down}}
+        \pgfpathlineto{\pgfpoint{\pgf@circ@res@right-\pgf@circ@res@left}{0pt}}
+        \pgfusepath{draw,fill}
+    \endpgfscope
+    \pgfpathmoveto{\pgfpoint{\pgf@circ@res@right}{\pgf@circ@res@down}}
+    \pgfpathlineto{\pgfpoint{\pgf@circ@res@right}{\pgf@circ@res@up}}
+    \pgfusepath{draw}
+
+    \pgf@circ@draw@pdarrows
+}
+
+%% Black varcap
+\pgfcircdeclarebipolescaled{diodes}
+{}
+{\ctikzvalof{bipoles/varcap/height}}
+{fullvarcap}
+{\ctikzvalof{bipoles/varcap/height}}
+{\ctikzvalof{bipoles/varcap/width}}
+{
+    \pgf@circ@res@temp=\ctikzvalof{bipoles/thickness}\pgfstartlinewidth
+    \pgfsetlinewidth{\pgf@circ@res@temp}
+    \pgfpathmoveto{\pgfpoint{\pgf@circ@res@right-2\pgf@circ@res@temp}{0pt}}
+    \pgfpathlineto{\pgfpoint{\pgf@circ@res@left}{\pgf@circ@res@up}}
+    \pgfpathlineto{\pgfpoint{\pgf@circ@res@left}{\pgf@circ@res@down}}
+    \pgfpathlineto{\pgfpoint{\pgf@circ@res@right-2\pgf@circ@res@temp}{0pt}}
+    \pgfusepath{draw,fill}
+    %
+    \pgfpathmoveto{\pgfpoint{\pgf@circ@res@right-2\pgf@circ@res@temp}{\pgf@circ@res@down}}
+    \pgfpathlineto{\pgfpoint{\pgf@circ@res@right-2\pgf@circ@res@temp}{\pgf@circ@res@up}}
+    \pgfpathmoveto{\pgfpoint{\pgf@circ@res@right}{\pgf@circ@res@down}}
+    \pgfpathlineto{\pgfpoint{\pgf@circ@res@right}{\pgf@circ@res@up}}
+    \pgfusepath{draw}
+}
+
+%% Code for the diode triangle
+\def\pgf@circ@basicdiodeshape{
+    % \pgfscope
+        \pgftransformxshift{\pgf@circ@res@left}
+        \pgfpathmoveto{\pgfpoint{\pgf@circ@res@right-\pgf@circ@res@left}{0pt}}
+        \pgfpathlineto{\pgfpoint{0pt}{\pgf@circ@res@up}}
+        \pgfpathlineto{\pgfpoint{0pt}{\pgf@circ@res@down}}
+        \pgfpathclose
+        \pgf@circ@draworfill
+        \pgfscope
+            % to allow filling, we need to draw explicitly the stroke here.
+            \pgfsetlinewidth{\pgfstartlinewidth}
+            \ifpgf@circuit@bipole@strokedsymbol
+                \pgfpathmoveto{\pgfpoint{\pgf@circ@res@right-\pgf@circ@res@left}{0pt}}
+                \pgfpathlineto{\pgfpoint{0pt}{0pt}}
+                \pgfusepath{draw}
+            \fi
+        \endpgfscope
+    % \endpgfscope
+}
+
+%% Empty generic diode
+\pgfcircdeclarebipolescaled{diodes}
+{}
+{\ctikzvalof{bipoles/diode/height}}
+{emptydiode}
+{\ctikzvalof{bipoles/diode/height}}
+{\ctikzvalof{bipoles/diode/width}}
+{
+    \pgf@circ@setlinewidth{bipoles}{\pgfstartlinewidth}
+    \pgfscope
+        \pgf@circ@basicdiodeshape
+    \endpgfscope
+    \pgfpathmoveto{\pgfpoint{\pgf@circ@res@right}{\pgf@circ@res@down}}
+    \pgfpathlineto{\pgfpoint{\pgf@circ@res@right}{\pgf@circ@res@up}}
+    \pgfusepath{draw}
+}
+
+%% Empty Zener diode
+\pgfcircdeclarebipolescaled{diodes}
+{}
+{\ctikzvalof{bipoles/diode/height}}
+{emptyzdiode}
+{\ctikzvalof{bipoles/diode/height}}
+{\ctikzvalof{bipoles/diode/width}}
+{
+
+    \pgf@circ@setlinewidth{bipoles}{\pgfstartlinewidth}
+
+    \pgfscope
+        \pgf@circ@basicdiodeshape
+        \pgfpathmoveto{\pgfpoint{\pgf@circ@res@right-\pgf@circ@res@left}{\pgf@circ@res@down}}
+        \pgfpathlineto{\pgfpoint{\pgf@circ@res@right-\pgf@circ@res@left}{\pgf@circ@res@up}}
+        \pgfpathlineto{\pgfpoint{\pgf@circ@res@right-0.6\pgf@circ@res@left}{\pgf@circ@res@up}}
+        \pgfusepath{draw}
+    \endpgfscope
+}
+
+%% Empty alternative zigzag Zener diode
+\pgfcircdeclarebipolescaled{diodes}
+{}
+{\ctikzvalof{bipoles/diode/height}}
+{emptyzzdiode}
+{\ctikzvalof{bipoles/diode/height}}
+{\ctikzvalof{bipoles/diode/width}}
+{
+
+    \pgf@circ@setlinewidth{bipoles}{\pgfstartlinewidth}
+
+    \pgfscope
+        \pgf@circ@basicdiodeshape
+        \pgfpathmoveto{\pgfpoint{\pgf@circ@res@right-1.8\pgf@circ@res@left}{\pgf@circ@res@down-0.5\pgf@circ@res@up}}
+        \pgfpathlineto{\pgfpoint{\pgf@circ@res@right-\pgf@circ@res@left}{\pgf@circ@res@down}}
+        \pgfpathlineto{\pgfpoint{\pgf@circ@res@right-\pgf@circ@res@left}{\pgf@circ@res@up}}
+        \pgfpathlineto{\pgfpoint{\pgf@circ@res@right-0.2\pgf@circ@res@left}{\pgf@circ@res@up-0.5\pgf@circ@res@down}}
+        \pgfusepath{draw}
+    \endpgfscope
+}
+%% Empty Schottky diode
+\pgfcircdeclarebipolescaled{diodes}
+{}
+{\ctikzvalof{bipoles/diode/height}}
+{emptysdiode}
+{\ctikzvalof{bipoles/diode/height}}
+{\ctikzvalof{bipoles/diode/width}}
+{
+
+    \pgf@circ@setlinewidth{bipoles}{\pgfstartlinewidth}
+    \pgfscope
+        \pgf@circ@basicdiodeshape
+        \pgfpathmoveto{\pgfpoint{\pgf@circ@res@right-.6\pgf@circ@res@left}{.6\pgf@circ@res@down}}
+        \pgfpathlineto{\pgfpoint{\pgf@circ@res@right-.6\pgf@circ@res@left}{\pgf@circ@res@down}}
+        \pgfpathlineto{\pgfpoint{\pgf@circ@res@right-\pgf@circ@res@left}{\pgf@circ@res@down}}
+        \pgfpathlineto{\pgfpoint{\pgf@circ@res@right-\pgf@circ@res@left}{\pgf@circ@res@down}}
+        \pgfpathlineto{\pgfpoint{\pgf@circ@res@right-\pgf@circ@res@left}{\pgf@circ@res@up}}
+        \pgfpathlineto{\pgfpoint{\pgf@circ@res@right-1.4\pgf@circ@res@left}{\pgf@circ@res@up}}
+        \pgfpathlineto{\pgfpoint{\pgf@circ@res@right-1.4\pgf@circ@res@left}{.6\pgf@circ@res@up}}
+        \pgfusepath{draw}
+    \endpgfscope
+
+}
+
+%% Empty tunnel diode
+\pgfcircdeclarebipolescaled{diodes}
+{}
+{\ctikzvalof{bipoles/diode/height}}
+{emptytdiode}
+{\ctikzvalof{bipoles/diode/height}}
+{\ctikzvalof{bipoles/diode/width}}
+{
+
+    \pgf@circ@setlinewidth{bipoles}{\pgfstartlinewidth}
+    \pgfscope
+        \pgf@circ@basicdiodeshape
+        \pgfpathmoveto{\pgfpoint{\pgf@circ@res@right-.6\pgf@circ@res@left}{\pgf@circ@res@down}}
+        \pgfpathlineto{\pgfpoint{\pgf@circ@res@right-\pgf@circ@res@left}{\pgf@circ@res@down}}
+        \pgfpathlineto{\pgfpoint{\pgf@circ@res@right-\pgf@circ@res@left}{\pgf@circ@res@up}}
+        \pgfpathlineto{\pgfpoint{\pgf@circ@res@right-.6\pgf@circ@res@left}{\pgf@circ@res@up}}
+        \pgfusepath{draw}
+    \endpgfscope
+}
+
+%% Empty light emitting diode
+\pgfcircdeclarebipolescaled{diodes}
+{}
+{\ctikzvalof{bipoles/diode/height}}
+{emptylediode}
+{\ctikzvalof{bipoles/diode/height}}
+{\ctikzvalof{bipoles/diode/width}}
+{
+
+    \pgf@circ@setlinewidth{bipoles}{\pgfstartlinewidth}
+    \pgfscope
+        \pgf@circ@basicdiodeshape
+    \endpgfscope
+    \pgfpathmoveto{\pgfpoint{\pgf@circ@res@right}{\pgf@circ@res@down}}
+    \pgfpathlineto{\pgfpoint{\pgf@circ@res@right}{\pgf@circ@res@up}}
+    \pgfusepath{draw}
+
+    \pgf@circ@draw@ledarrows
+}
+
+%% Empty photodiode
+\pgfcircdeclarebipolescaled{diodes}
+{}
+{\ctikzvalof{bipoles/diode/height}}
+{emptypdiode}
+{\ctikzvalof{bipoles/diode/height}}
+{\ctikzvalof{bipoles/diode/width}}
+{
+
+    \pgf@circ@setlinewidth{bipoles}{\pgfstartlinewidth}
+    \pgfscope
+        \pgf@circ@basicdiodeshape
+    \endpgfscope
+    \pgfpathmoveto{\pgfpoint{\pgf@circ@res@right}{\pgf@circ@res@down}}
+    \pgfpathlineto{\pgfpoint{\pgf@circ@res@right}{\pgf@circ@res@up}}
+    \pgfusepath{draw}
+
+    \pgf@circ@draw@pdarrows
+}
+
+%% Empty varcap
+\pgfcircdeclarebipolescaled{diodes}
+{}
+{\ctikzvalof{bipoles/varcap/height}}
+{emptyvarcap}
+{\ctikzvalof{bipoles/varcap/height}}
+{\ctikzvalof{bipoles/varcap/width}}
+{
+    \pgf@circ@res@temp=\ctikzvalof{bipoles/thickness}\pgfstartlinewidth
+    \pgfsetlinewidth{\pgf@circ@res@temp}
+    \pgfpathmoveto{\pgfpoint{\pgf@circ@res@right-2\pgf@circ@res@temp}{0pt}}
+    \pgfpathlineto{\pgfpoint{\pgf@circ@res@left}{\pgf@circ@res@up}}
+    \pgfpathlineto{\pgfpoint{\pgf@circ@res@left}{\pgf@circ@res@down}}
+    % \pgfpathlineto{\pgfpoint{\pgf@circ@res@right-2\pgf@circ@res@temp}{0pt}}
+    \pgfpathclose
+    \pgf@circ@draworfill
+    \pgfscope
+        % to allow filling, we need to draw explicitily the stroke here.
+        \pgfsetlinewidth{\pgfstartlinewidth}
+        \ifpgf@circuit@bipole@strokedsymbol
+            \pgfpathmoveto{\pgfpoint{\pgf@circ@res@right-2\pgf@circ@res@temp}{0pt}}
+            \pgfpathlineto{\pgfpoint{\pgf@circ@res@left}{0pt}}
+            \pgfusepath{draw}
+        \fi
+    \endpgfscope
+    %
+    \pgfpathmoveto{\pgfpoint{\pgf@circ@res@right-2\pgf@circ@res@temp}{\pgf@circ@res@down}}
+    \pgfpathlineto{\pgfpoint{\pgf@circ@res@right-2\pgf@circ@res@temp}{\pgf@circ@res@up}}
+    \pgfpathmoveto{\pgfpoint{\pgf@circ@res@right}{\pgf@circ@res@down}}
+    \pgfpathlineto{\pgfpoint{\pgf@circ@res@right}{\pgf@circ@res@up}}
+    \pgfusepath{draw}
+}
+
+%% Empty bidirectionaldiode
+\pgfcircdeclarebipolescaled{diodes}
+{}
+{\ctikzvalof{bipoles/bidirectionaldiode/height}}
+{emptybidirectionaldiode}
+{\ctikzvalof{bipoles/bidirectionaldiode/height}}
+{\ctikzvalof{bipoles/bidirectionaldiode/width}}
+{
+
+    \pgf@circ@setlinewidth{bipoles}{\pgfstartlinewidth}
+
+    \pgf@circ@res@other = \ctikzvalof{bipoles/bidirectionaldiode/diode width left}\pgf@circ@res@left
+    \pgf@circ@res@step = \ctikzvalof{bipoles/bidirectionaldiode/diode width right}\pgf@circ@res@right
+
+    \pgfpathmoveto{\pgfpoint{\pgf@circ@res@other}{0pt}}
+    \pgfpathlineto{\pgfpoint{0.95\pgf@circ@res@step}{0.707*(\pgf@circ@res@other-\pgf@circ@res@step)}} % sqrt(1/2)
+    \pgfpathlineto{\pgfpoint{\pgf@circ@res@other}{1.414*(\pgf@circ@res@other-\pgf@circ@res@step)}}
+    \pgfpathlineto{\pgfpoint{\pgf@circ@res@other}{-1.414*(\pgf@circ@res@other-\pgf@circ@res@step)}}
+
+    \pgfpathmoveto{\pgfpoint{\pgf@circ@res@step}{0pt}}
+    \pgfpathlineto{\pgfpoint{0.95\pgf@circ@res@other}{-0.707*(\pgf@circ@res@other-\pgf@circ@res@step)}} % sqrt(1/2)
+    \pgfpathlineto{\pgfpoint{\pgf@circ@res@step}{-1.414*(\pgf@circ@res@other-\pgf@circ@res@step)}}
+    \pgfpathlineto{\pgfpoint{\pgf@circ@res@step}{1.414*(\pgf@circ@res@other-\pgf@circ@res@step)}}
+
+    \pgf@circ@draworfill
+
+    \pgfsetlinewidth{\pgfstartlinewidth}
+
+    \pgfpathmoveto{\pgfpoint{\pgf@circ@res@other}{0pt}}
+    \pgfpathlineto{\pgfpoint{\pgf@circ@res@left}{0pt}}
+
+    \pgfpathmoveto{\pgfpoint{\pgf@circ@res@step}{0pt}}
+    \pgfpathlineto{\pgfpoint{\pgf@circ@res@right}{0pt}}
+
+    \pgfusepath{draw}
+}
+
+%% Full bidirectionaldiode
+\pgfcircdeclarebipolescaled{diodes}
+{}
+{\ctikzvalof{bipoles/bidirectionaldiode/height}}
+{fullbidirectionaldiode}
+{\ctikzvalof{bipoles/bidirectionaldiode/height}}
+{\ctikzvalof{bipoles/bidirectionaldiode/width}}
+{
+
+    \pgf@circ@setlinewidth{bipoles}{\pgfstartlinewidth}
+
+    \pgf@circ@res@other = \ctikzvalof{bipoles/bidirectionaldiode/diode width left}\pgf@circ@res@left
+    \pgf@circ@res@step = \ctikzvalof{bipoles/bidirectionaldiode/diode width right}\pgf@circ@res@right
+
+    \pgfpathmoveto{\pgfpoint{\pgf@circ@res@other}{0pt}}
+    \pgfpathlineto{\pgfpoint{0.95\pgf@circ@res@step}{0.707*(\pgf@circ@res@other-\pgf@circ@res@step)}} % sqrt(1/2)
+    \pgfpathlineto{\pgfpoint{\pgf@circ@res@other}{1.414*(\pgf@circ@res@other-\pgf@circ@res@step)}}
+    \pgfpathlineto{\pgfpoint{\pgf@circ@res@other}{-1.414*(\pgf@circ@res@other-\pgf@circ@res@step)}}
+
+    \pgfpathmoveto{\pgfpoint{\pgf@circ@res@step}{0pt}}
+    \pgfpathlineto{\pgfpoint{0.95\pgf@circ@res@other}{-0.707*(\pgf@circ@res@other-\pgf@circ@res@step)}} % sqrt(1/2)
+    \pgfpathlineto{\pgfpoint{\pgf@circ@res@step}{-1.414*(\pgf@circ@res@other-\pgf@circ@res@step)}}
+    \pgfpathlineto{\pgfpoint{\pgf@circ@res@step}{1.414*(\pgf@circ@res@other-\pgf@circ@res@step)}}
+
+    \pgfusepath{draw, fill}
+
+    \pgfsetlinewidth{\pgfstartlinewidth}
+
+    \pgfpathmoveto{\pgfpoint{\pgf@circ@res@other}{0pt}}
+    \pgfpathlineto{\pgfpoint{\pgf@circ@res@left}{0pt}}
+
+    \pgfpathmoveto{\pgfpoint{\pgf@circ@res@step}{0pt}}
+    \pgfpathlineto{\pgfpoint{\pgf@circ@res@right}{0pt}}
+
+    \pgfusepath{draw}
+}
+
+%% Black thyristor
+\pgfcircdeclarebipolescaled{diodes}
+{
+    \anchor{gate}{\northeast}
+    \anchor{anode}{\southwest\pgf@y=0cm}
+    \anchor{G}{\northeast}
+    \anchor{cathode}{\northeast\pgf@y=0cm }
+}
+{\ctikzvalof{tripoles/thyristor/height 2}}
+{fullthyristor}
+{\ctikzvalof{tripoles/thyristor/height}}
+{\ctikzvalof{tripoles/thyristor/width}}
+{
+
+    \pgf@circ@setlinewidth{bipoles}{\pgfstartlinewidth}
+
+    \pgf@circ@res@other = \ctikzvalof{tripoles/thyristor/diode width left}\pgf@circ@res@left
+    \pgf@circ@res@step = \ctikzvalof{tripoles/thyristor/diode width right}\pgf@circ@res@right
+
+    \pgfscope
+        \pgftransformxshift{\pgf@circ@res@other}
+        \pgfpathmoveto{\pgfpoint{\pgf@circ@res@step-\pgf@circ@res@other}{0pt}}
+
+        \pgfpathlineto{\pgfpoint{0pt}{-\pgf@circ@res@down}}
+        \pgfpathlineto{\pgfpoint{0pt}{\pgf@circ@res@down}}
+        \pgfpathlineto{\pgfpoint{\pgf@circ@res@step-\pgf@circ@res@other}{0pt}}
+        \pgfusepath{draw,fill}
+
+        \pgfsetlinewidth{\pgfstartlinewidth}
+
+        \pgfpathmoveto{\pgfpoint{\pgf@circ@res@step-\pgf@circ@res@other}{0pt}}
+        \pgfpathlineto{\pgfpoint{2*\pgf@circ@res@step-2*\pgf@circ@res@other}{\ctikzvalof{tripoles/thyristor/diode height}\pgf@circ@res@up}}
+        \pgfpathlineto{\pgfpoint{2*\pgf@circ@res@step-2*\pgf@circ@res@other}{\pgf@circ@res@up}}
+        \pgfusepath{draw}
+    \endpgfscope
+
+    \pgfpathmoveto{\pgfpoint{\pgf@circ@res@step}{\pgf@circ@res@down}}
+    \pgfpathlineto{\pgfpoint{\pgf@circ@res@step}{-\pgf@circ@res@down}}
+
+    \pgfusepath{draw}
+
+    \pgfsetlinewidth{\pgfstartlinewidth}
+
+    \pgfpathmoveto{\pgfpoint{\pgf@circ@res@other}{0pt}}
+    \pgfpathlineto{\pgfpoint{\pgf@circ@res@left}{0pt}}
+
+    \pgfpathmoveto{\pgfpoint{\pgf@circ@res@step}{0pt}}
+    \pgfpathlineto{\pgfpoint{\pgf@circ@res@right}{0pt}}
+
+    \pgfusepath{draw}
+
+}
+
+%% Empty thyristor
+
+\pgfcircdeclarebipolescaled{diodes}
+{
+    \anchor{gate}{\northeast}
+    \anchor{anode}{\southwest\pgf@y=0cm}
+    \anchor{G}{\northeast}
+    \anchor{cathode}{\northeast\pgf@y=0cm }
+}
+{\ctikzvalof{tripoles/thyristor/height 2}}
+{emptythyristor}
+{\ctikzvalof{tripoles/thyristor/height}}
+{\ctikzvalof{tripoles/thyristor/width}}
+{
+
+    \pgf@circ@setlinewidth{bipoles}{\pgfstartlinewidth}
+
+    \pgf@circ@res@other = \ctikzvalof{tripoles/thyristor/diode width left}\pgf@circ@res@left
+    \pgf@circ@res@step = \ctikzvalof{tripoles/thyristor/diode width right}\pgf@circ@res@right
+
+    \pgfscope
+        \pgftransformxshift{\pgf@circ@res@other}
+        \pgfpathmoveto{\pgfpoint{\pgf@circ@res@step-\pgf@circ@res@other}{0pt}}
+
+        \pgfpathlineto{\pgfpoint{0pt}{-\pgf@circ@res@down}}
+        \pgfpathlineto{\pgfpoint{0pt}{\pgf@circ@res@down}}
+        \pgfpathclose
+        \pgf@circ@draworfill
+        \pgfscope
+            % to allow filling, we need to draw explicitily the stroke here.
+            \pgfsetlinewidth{\pgfstartlinewidth}
+            \ifpgf@circuit@bipole@strokedsymbol
+                \pgfpathmoveto{\pgfpoint{\pgf@circ@res@step-\pgf@circ@res@other}{0pt}}
+                \pgfpathlineto{\pgfpoint{0pt}{0pt}}
+                \pgfusepath{draw}
+            \fi
+        \endpgfscope
+
+        \pgfsetlinewidth{\pgfstartlinewidth}
+
+        \pgfpathmoveto{\pgfpoint{\pgf@circ@res@step-\pgf@circ@res@other}{0pt}}
+        \pgfpathlineto{\pgfpoint{2*\pgf@circ@res@step-2*\pgf@circ@res@other}{\ctikzvalof{tripoles/thyristor/diode height}\pgf@circ@res@up}}
+        \pgfpathlineto{\pgfpoint{2*\pgf@circ@res@step-2*\pgf@circ@res@other}{\pgf@circ@res@up}}
+        \pgfusepath{draw}
+    \endpgfscope
+
+    \pgfpathmoveto{\pgfpoint{\pgf@circ@res@step}{\pgf@circ@res@down}}
+    \pgfpathlineto{\pgfpoint{\pgf@circ@res@step}{-\pgf@circ@res@down}}
+
+    \pgfusepath{draw}
+
+    \pgfsetlinewidth{\pgfstartlinewidth}
+
+    \pgfpathmoveto{\pgfpoint{\pgf@circ@res@other}{0pt}}
+    \pgfpathlineto{\pgfpoint{\pgf@circ@res@left}{0pt}}
+
+    \pgfpathmoveto{\pgfpoint{\pgf@circ@res@step}{0pt}}
+    \pgfpathlineto{\pgfpoint{\pgf@circ@res@right}{0pt}}
+
+    \pgfusepath{draw}
+}
+
+%% Empty triac
+\pgfcircdeclarebipolescaled{diodes}
+{
+    \anchor{gate}{\northeast}
+    \anchor{anode}{\southwest\pgf@y=0cm}
+    \anchor{G}{\northeast}
+    \anchor{cathode}{\northeast\pgf@y=0cm }
+}
+{\ctikzvalof{tripoles/triac/height}}
+{emptytriac}
+{\ctikzvalof{tripoles/triac/height}}
+{\ctikzvalof{tripoles/triac/width}}
+{
+
+    \pgf@circ@setlinewidth{bipoles}{\pgfstartlinewidth}
+
+    \pgf@circ@res@other = \ctikzvalof{tripoles/triac/diode width left}\pgf@circ@res@left
+    \pgf@circ@res@step = \ctikzvalof{tripoles/triac/diode width right}\pgf@circ@res@right
+
+    \pgfpathmoveto{\pgfpoint{\pgf@circ@res@other}{0pt}}
+    \pgfpathlineto{\pgfpoint{0.95\pgf@circ@res@step}{0.707*(\pgf@circ@res@other-\pgf@circ@res@step)}} % sqrt(1/2)
+    \pgfpathlineto{\pgfpoint{\pgf@circ@res@other}{1.414*(\pgf@circ@res@other-\pgf@circ@res@step)}}
+    \pgfpathlineto{\pgfpoint{\pgf@circ@res@other}{-1.414*(\pgf@circ@res@other-\pgf@circ@res@step)}}
+
+    \pgfpathmoveto{\pgfpoint{\pgf@circ@res@step}{0pt}}
+    \pgfpathlineto{\pgfpoint{0.95\pgf@circ@res@other}{-0.707*(\pgf@circ@res@other-\pgf@circ@res@step)}} % sqrt(1/2)
+    \pgfpathlineto{\pgfpoint{\pgf@circ@res@step}{-1.414*(\pgf@circ@res@other-\pgf@circ@res@step)}}
+    \pgfpathlineto{\pgfpoint{\pgf@circ@res@step}{1.414*(\pgf@circ@res@other-\pgf@circ@res@step)}}
+
+    \pgf@circ@draworfill
+
+    \pgfsetlinewidth{\pgfstartlinewidth}
+
+    \pgfpathmoveto{\pgfpoint{\pgf@circ@res@step}{-0.707*(\pgf@circ@res@other-\pgf@circ@res@step)}} % sqrt(1/2)
+    \pgfpathlineto{\pgfpoint{\pgf@circ@res@right}{-1.414*(\pgf@circ@res@other-\pgf@circ@res@step)}} % sqrt(1/2)
+    \pgfpathlineto{\pgfpoint{\pgf@circ@res@right}{\pgf@circ@res@up}} % sqrt(1/2)
+
+    \pgfpathmoveto{\pgfpoint{\pgf@circ@res@other}{0pt}}
+    \pgfpathlineto{\pgfpoint{\pgf@circ@res@left}{0pt}}
+
+    \pgfpathmoveto{\pgfpoint{\pgf@circ@res@step}{0pt}}
+    \pgfpathlineto{\pgfpoint{\pgf@circ@res@right}{0pt}}
+
+    \pgfusepath{draw}
+}
+
+%% Full triac
+\pgfcircdeclarebipolescaled{diodes}
+{
+    \anchor{gate}{\northeast}
+    \anchor{anode}{\southwest\pgf@y=0cm}
+    \anchor{G}{\northeast}
+    \anchor{cathode}{\northeast\pgf@y=0cm }
+}
+{\ctikzvalof{tripoles/triac/height}}
+{fulltriac}
+{\ctikzvalof{tripoles/triac/height}}
+{\ctikzvalof{tripoles/triac/width}}
+{
+    \pgf@circ@setlinewidth{bipoles}{\pgfstartlinewidth}
+
+    \pgf@circ@res@other = \ctikzvalof{tripoles/triac/diode width left}\pgf@circ@res@left
+    \pgf@circ@res@step = \ctikzvalof{tripoles/triac/diode width right}\pgf@circ@res@right
+
+    \pgfpathmoveto{\pgfpoint{\pgf@circ@res@other}{0pt}}
+    \pgfpathlineto{\pgfpoint{0.95\pgf@circ@res@step}{0.707*(\pgf@circ@res@other-\pgf@circ@res@step)}} % sqrt(1/2)
+    \pgfpathlineto{\pgfpoint{\pgf@circ@res@other}{1.414*(\pgf@circ@res@other-\pgf@circ@res@step)}}
+    \pgfpathlineto{\pgfpoint{\pgf@circ@res@other}{-1.414*(\pgf@circ@res@other-\pgf@circ@res@step)}}
+
+    \pgfpathmoveto{\pgfpoint{\pgf@circ@res@step}{0pt}}
+    \pgfpathlineto{\pgfpoint{0.95\pgf@circ@res@other}{-0.707*(\pgf@circ@res@other-\pgf@circ@res@step)}} % sqrt(1/2)
+    \pgfpathlineto{\pgfpoint{\pgf@circ@res@step}{-1.414*(\pgf@circ@res@other-\pgf@circ@res@step)}}
+    \pgfpathlineto{\pgfpoint{\pgf@circ@res@step}{1.414*(\pgf@circ@res@other-\pgf@circ@res@step)}}
+
+    \pgfusepath{draw,fill}
+
+    \pgfsetlinewidth{\pgfstartlinewidth}
+
+    \pgfpathmoveto{\pgfpoint{\pgf@circ@res@step}{-0.707*(\pgf@circ@res@other-\pgf@circ@res@step)}} % sqrt(1/2)
+    \pgfpathlineto{\pgfpoint{\pgf@circ@res@right}{-1.414*(\pgf@circ@res@other-\pgf@circ@res@step)}} % sqrt(1/2)
+    \pgfpathlineto{\pgfpoint{\pgf@circ@res@right}{\pgf@circ@res@up}} % sqrt(1/2)
+
+    \pgfpathmoveto{\pgfpoint{\pgf@circ@res@other}{0pt}}
+    \pgfpathlineto{\pgfpoint{\pgf@circ@res@left}{0pt}}
+
+    \pgfpathmoveto{\pgfpoint{\pgf@circ@res@step}{0pt}}
+    \pgfpathlineto{\pgfpoint{\pgf@circ@res@right}{0pt}}
+
+    \pgfusepath{draw}
+}
+
+%%%%%%%%%%%%%
+%% switches
+%%%%%%%%%%%%%
+
+%% (Closing) SPST
+\pgfcircdeclarebipolescaled{switches}
+{}
+{\ctikzvalof{bipoles/spst/depth}}
+{cspst}
+{\ctikzvalof{bipoles/spst/height}}
+{\ctikzvalof{bipoles/spst/width}}
+{
+    \pgf@circ@setlinewidth{bipoles}{\pgfstartlinewidth}
+    \pgfpathmoveto{\pgfpoint{\pgf@circ@res@left}{0pt}}
+    \pgfpathlineto{\pgfpoint{.6\pgf@circ@res@right}{\pgf@circ@res@up}}
+    \pgfusepath{draw}
+
+    \pgfscope
+        \pgftransformshift{\pgfpoint{\pgf@circ@res@left}{0pt}}
+        \pgfpathmoveto{\pgfpointpolar{90}{1.2\pgf@circ@res@right}}
+        \pgfpatharc{90}{-20}{1.2\pgf@circ@res@right}
+        \pgfsetarrowsend{latexslim}
+        \pgfsetbeveljoin
+        \pgfusepath{draw}
+    \endpgfscope
+}
+
+%% Opening SPST
+\pgfcircdeclarebipolescaled{switches}
+{}
+{\ctikzvalof{bipoles/spst/depth}}
+{ospst}
+{\ctikzvalof{bipoles/spst/height}}
+{\ctikzvalof{bipoles/spst/width}}
+{
+
+    \pgf@circ@setlinewidth{bipoles}{\pgfstartlinewidth}
+    \pgfpathmoveto{\pgfpoint{\pgf@circ@res@left}{0pt}}
+    \pgfpathlineto{\pgfpoint{.6\pgf@circ@res@right}{\pgf@circ@res@up}}
+    \pgfusepath{draw}
+
+    \pgfscope
+        \pgftransformshift{\pgfpoint{\pgf@circ@res@left}{0pt}}
+        \pgfpathmoveto{\pgfpointpolar{-10}{1.2\pgf@circ@res@right}}
+        \pgfpatharc{-10}{90}{1.2\pgf@circ@res@right}
+        \pgfsetarrowsend{latexslim}
+        \pgfsetbeveljoin
+        \pgfusepath{draw}
+    \endpgfscope
+}
+
+%% Normal open Switch
+\pgfcircdeclarebipolescaled{switches}
+{}
+{\ctikzvalof{bipoles/nos/depth}}
+{nos}
+{\ctikzvalof{bipoles/nos/height}}
+{\ctikzvalof{bipoles/nos/width}}
+{
+
+    \pgf@circ@setlinewidth{bipoles}{\pgfstartlinewidth}
+    \pgfpathmoveto{\pgfpoint{\pgf@circ@res@left}{0pt}}
+    \pgfpathlineto{\pgfpoint{.9\pgf@circ@res@right}{\pgf@circ@res@up}}
+    \pgfsetbuttcap
+    \pgfusepath{draw}
+}
+
+%% Normal closed Switch
+\pgfcircdeclarebipolescaled{switches}
+{}
+{\ctikzvalof{bipoles/ncs/depth}}
+{ncs}
+{\ctikzvalof{bipoles/ncs/height}}
+{\ctikzvalof{bipoles/ncs/width}}
+{
+    \pgf@circ@setlinewidth{bipoles}{\pgfstartlinewidth}
+    \pgfpathmoveto{\pgfpoint{\pgf@circ@res@left}{0pt}}
+    \pgfpathlineto{\pgfpoint{.9\pgf@circ@res@right}{\pgf@circ@res@up}}
+    \pgfusepath{draw}
+    \pgfsetlinewidth{\pgfstartlinewidth}
+    \pgfpathmoveto{\pgfpoint{\pgf@circ@res@right}{0pt}}
+    \pgfpathlineto{\pgfpoint{.2\pgf@circ@res@right}{0pt}}
+    \pgfpathlineto{\pgfpoint{.2\pgf@circ@res@right}{\pgf@circ@res@up}}
+    \pgfusepath{draw}
+}
+
+%% Push Button
+\pgfcircdeclarebipolescaled{switches}
+{}
+{\ctikzvalof{bipoles/pushbutton/height 2}}
+{pushbutton}
+{\ctikzvalof{bipoles/pushbutton/height}}
+{\ctikzvalof{bipoles/pushbutton/width}}
+{
+    \pgf@circ@setlinewidth{bipoles}{\pgfstartlinewidth}
+    \pgfpathmoveto{\pgfpoint{\pgf@circ@res@left}{.5\pgf@circ@res@up}}
+    \pgfpathlineto{\pgfpoint{\pgf@circ@res@right}{.5\pgf@circ@res@up}}
+    \pgfpathmoveto{\pgfpoint{0}{.5\pgf@circ@res@up}}
+    \pgfpathlineto{\pgfpoint{0}{\pgf@circ@res@up}}
+    \pgfusepath{draw}
+
+    \pgftransformshift{\pgfpoint{\pgf@circ@res@left}{0pt}}
+    \pgfnode{ocirc}{center}{}{}{\pgfusepath{draw}}
+    \pgftransformshift{\pgfpoint{2\pgf@circ@res@right}{0pt}}
+    \pgfnode{ocirc}{center}{}{}{\pgfusepath{draw}}
+}
+
+%% Normally closed Push Button
+\pgfcircdeclarebipolescaled{switches}
+{}
+{\ctikzvalof{bipoles/pushbutton/height 2}}
+{ncpushbutton}
+{\ctikzvalof{bipoles/pushbutton/height}}
+{\ctikzvalof{bipoles/pushbutton/width}}
+{
+    \pgf@circ@setlinewidth{bipoles}{\pgfstartlinewidth}
+    % This is the radius of the "ocirc" shape (see pgfcircshapes.tex)
+    % Warning, if the nodes will have a class, we have to touch this.
+    \pgf@circ@res@temp=\ctikzvalof{nodes width}\pgf@circ@Rlen
+    \pgfpathmoveto{\pgfpoint{\pgf@circ@res@left}{-\pgf@circ@res@temp}}
+    \pgfpathlineto{\pgfpoint{\pgf@circ@res@right}{-\pgf@circ@res@temp}}
+    \pgfpathmoveto{\pgfpoint{0}{-\pgf@circ@res@temp}}
+    \pgfpathlineto{\pgfpoint{0}{\pgf@circ@res@up}}
+    \pgfusepath{draw}
+    %
+    \pgftransformshift{\pgfpoint{\pgf@circ@res@left}{0pt}}
+    \pgfnode{ocirc}{center}{}{}{\pgfusepath{draw}}
+    \pgftransformshift{\pgfpoint{2\pgf@circ@res@right}{0pt}}
+    \pgfnode{ocirc}{center}{}{}{\pgfusepath{draw}}
+}
+%%% reed switches
+\pgfcircdeclarebipolescaled{switches}
+{}
+{\ctikzvalof{bipoles/reed/depth}}
+{reed}
+{\ctikzvalof{bipoles/reed/height}}
+{\ctikzvalof{bipoles/reed/width}}
+{
+    % this is designed to be the same as a "nos".
+    \pgfmathsetmacro{\@@tmpx}{0.9*\ctikzvalof{bipoles/nos/width}/\ctikzvalof{bipoles/reed/width}}
+    \pgfmathsetmacro{\@@tmpy}{\ctikzvalof{bipoles/nos/height}/\ctikzvalof{bipoles/reed/height}}
+    \pgfscope
+        \pgf@circ@setlinewidth{bipoles}{\pgfstartlinewidth}
+        % eclosure
+        \pgfpathmoveto{\pgfpoint{\pgf@circ@res@right-\pgf@circ@res@up}{\pgf@circ@res@up}}
+        \pgfpatharc{90}{-90}{\pgf@circ@res@up}
+        \pgfpathlineto{\pgfpoint{\pgf@circ@res@left+\pgf@circ@res@up}{-\pgf@circ@res@up}}
+        \pgfpatharc{270}{90}{\pgf@circ@res@up}
+        \pgfpathclose
+        \pgf@circ@draworfill
+        % switch
+        \pgfpathmoveto{\pgfpoint{\@@tmpx\pgf@circ@res@left}{0pt}}
+        \pgfpathlineto{\pgfpoint{\@@tmpx\pgf@circ@res@right}{\@@tmpy\pgf@circ@res@up}}
+        % connection lines
+        \pgfsetbuttcap
+        \pgfusepath{draw}
+    \endpgfscope
+    % connection lines
+    \pgfpathmoveto{\pgfpoint{\pgf@circ@res@left}{0pt}}
+    \pgfpathlineto{\pgfpoint{\@@tmpx\pgf@circ@res@left}{0pt}}
+    \pgfpathmoveto{\pgfpoint{\pgf@circ@res@right}{0pt}}
+    \pgfpathlineto{\pgfpoint{\@@tmpx\pgf@circ@res@right}{0pt}}
+    \pgfusepath{draw}
+}
+
+% cute switch "to" shapes help function
+% #1 -> name
+% #2 -> barposition
+% #3 -> arrowcode
+\long\def\pgfcircdeclarecutesw#1#2#3{
+    \pgfcircdeclarebipolescaled{switches}
+    {
+        \savedanchor\midlever{
+            % these values are calculated when we create the definition of the shape.
+            \pgfmathsetlength{\pgf@circ@scaled@Rlen}{\ctikzvalof{\ctikzclass/scale}\pgf@circ@Rlen}
+            \pgf@y=\ctikzvalof{bipoles/cuteswitch/height}\pgf@circ@scaled@Rlen
+            \pgf@circ@res@temp=\ctikzvalof{nodes width}\pgf@circ@scaled@Rlen
+            \pgf@circ@res@temp=\ctikzvalof{bipoles/cuteswitch/thickness}\pgf@circ@res@temp
+            \pgf@circ@res@down = -.5\pgf@y
+            \pgf@circ@res@up = .5\pgf@y
+            \pgfextracty{\pgf@circ@res@other}{#2}
+            \pgf@x=0pt
+            \pgf@y=.5\pgf@circ@res@other
+        }
+        % radius of the connector
+        % This is the radius of the "ocirc" shape (see pgfcircshapes.tex)
+        % If cnnecting nodes are scaled, we have to modify this
+        \saveddimen{\radius}{\pgfmathsetlength\pgf@x{\pgf@circ@Rlen*\ctikzvalof{nodes width}}}
+        % shapename
+        \savedmacro{\thisshape}{\def\thisshape{\tikz@fig@name}}
+        % shape type
+        \savedmacro{\cshape}{\def\cshape{\ctikzvalof{bipoles/cuteswitch/shape}}}
+        % mid of the lever, to stack switches
+        \anchor{mid}{\midlever}
+        \anchor{cout}{\northeast \pgf@y=0cm}
+        \anchor{cin}{\southwest\pgf@y=0cm}
+        \anchor{out}{\northeast \pgf@y=0cm\advance\pgf@x by \radius}
+        \anchor{in}{\southwest\pgf@y=0cm\advance\pgf@x by -\radius}
+    }
+    {\ctikzvalof{bipoles/cuteswitch/height 2}}
+    {#1}
+    {\ctikzvalof{bipoles/cuteswitch/height}}
+    {\ctikzvalof{bipoles/cuteswitch/width}}{
+        \pgfscope
+        % This is the radius of the "ocirc" shape (see pgfcircshapes.tex)
+        % If cnnecting nodes are scaled, we have to modify this
+        \pgf@circ@res@temp=\ctikzvalof{nodes width}\pgf@circ@Rlen
+        \pgf@circ@res@temp=\ctikzvalof{bipoles/cuteswitch/thickness}\pgf@circ@res@temp
+        \pgfsetlinewidth{2\pgf@circ@res@temp}
+        \pgfpathmoveto{\pgfpoint{\pgf@circ@res@left}{0pt}}
+        \pgfpathlineto{#2}
+        \pgfsetroundcap\pgfusepath{draw}
+        \endpgfscope
+        \pgfscope % arrow
+        #3
+        \endpgfscope
+        \pgftransformshift{\pgfpoint{\pgf@circ@res@left}{0pt}}
+        \pgfnode{\cshape}{center}{}{\thisshape-in}{\pgfusepath{draw}}
+        \pgftransformshift{\pgfpoint{2\pgf@circ@res@right}{0pt}}
+        \pgfnode{\cshape}{center}{}{\thisshape-out}{\pgfusepath{draw}}
+    }
+}
+
+%% closed cute switch
+\pgfcircdeclarecutesw{cuteclosedswitch}
+    {\pgfpoint{\pgf@circ@res@right}{1.5\pgf@circ@res@temp}}
+    {}
+
+%% open cute switch
+\pgfcircdeclarecutesw{cuteopenswitch}
+    {\pgfpoint{\pgf@circ@res@right}{\pgf@circ@res@up}}
+    {}
+
+%% closing cute switch
+\pgfcircdeclarecutesw{cuteclosingswitch}
+    {\pgfpoint{\pgf@circ@res@right}{\pgf@circ@res@up}}
+    {
+    \pgf@circ@setlinewidth{bipoles}{\pgfstartlinewidth}
+    \pgftransformshift{\pgfpoint{\pgf@circ@res@left}{0pt}} % in node
+    \pgfpathmoveto{\pgfpointpolar{70}{1.2\pgf@circ@res@right}}
+    \pgfpatharc{70}{-10}{1.2\pgf@circ@res@right}
+    \pgfsetarrowsend{latexslim}
+    \pgfusepath{draw}
+    }
+
+%% opening cute switch
+\pgfcircdeclarecutesw{cuteopeningswitch}
+    {\pgfpoint{\pgf@circ@res@right}{1.5\pgf@circ@res@temp}}
+    {
+    \pgf@circ@setlinewidth{bipoles}{\pgfstartlinewidth}
+    \pgftransformshift{\pgfpoint{\pgf@circ@res@left}{0pt}} % in node
+    \pgfpathmoveto{\pgfpointpolar{-10}{1.2\pgf@circ@res@right}}
+    \pgfpatharc{-10}{60}{1.2\pgf@circ@res@right}
+    \pgfsetarrowsend{latexslim}
+    \pgfusepath{draw}
+    }
+
+%%%%%%%%%%%%%%%%%
+%% Instruments
+%%%%%%%%%%%%%%%%%
+
+% % METERINGSHAPE
+\long\def\drawmeteringcircle{
+    \def\pgf@circ@temp{right}
+    \ifx\tikz@res@label@pos\pgf@circ@temp
+        \pgf@circ@res@step=-1.2\pgf@circ@res@up
+    \else
+        \def\pgf@circ@temp{below}
+        \ifx\tikz@res@label@pos\pgf@circ@temp
+            \pgf@circ@res@step=-1.2\pgf@circ@res@up
+        \else
+            \pgf@circ@res@step=1.2\pgf@circ@res@up
+        \fi
+    \fi
+    %draw connections to circle
+    \pgfpathmoveto{\pgfpoint{\pgf@circ@res@left}{\pgf@circ@res@zero}}
+    \pgfpathlineto{\pgfpoint{.9\pgf@circ@res@left}{\pgf@circ@res@zero}}
+    \pgfpathmoveto{\pgfpoint{.9\pgf@circ@res@right}{\pgf@circ@res@zero}}
+    \pgfpathlineto{\pgfpoint{\pgf@circ@res@right}{\pgf@circ@res@zero}}
+    \pgfusepath{draw}
+    %draw circle
+    \pgfscope
+        \pgf@circ@setlinewidth{bipoles}{\pgfstartlinewidth}
+        \pgfpathcircle{\pgfpointorigin}{.9\pgf@circ@res@up}
+        \pgf@circ@draworfill
+    \endpgfscope
+    %draw arrow
+    \pgfscope
+        \pgfsetarrowsend{latex}
+        \pgfpathmoveto{\pgfpoint{\pgf@circ@res@left}{\pgf@circ@res@down}}
+        \pgfpathlineto{\pgfpoint{-\pgf@circ@res@left}{\pgf@circ@res@up}}
+        \pgfusepath{draw}
+    \endpgfscope
+}
+
+%AMPEREMETER
+\pgfcircdeclarebipolescaled{instruments}
+{}
+{\ctikzvalof{bipoles/ammeter/height}}
+{ammeter}
+{\ctikzvalof{bipoles/ammeter/height}}
+{\ctikzvalof{bipoles/ammeter/width}}
+{
+    \drawmeteringcircle
+    \pgfnode{circle}{center}{\pgf@circ@font@bold{A}}{}{}
+}
+%OHMMETER
+\pgfcircdeclarebipolescaled{instruments}
+{}
+{\ctikzvalof{bipoles/ohmmeter/height}}
+{ohmmeter}
+{\ctikzvalof{bipoles/ohmmeter/height}}
+{\ctikzvalof{bipoles/ohmmeter/width}}
+{
+    \drawmeteringcircle
+    \pgfnode{circle}{center}{\boldmath$\Omega$}{}{}
+}
+%VOLTMETER
+\pgfcircdeclarebipolescaled{instruments}
+{}
+{\ctikzvalof{bipoles/voltmeter/height}}
+{voltmeter}
+{\ctikzvalof{bipoles/voltmeter/height}}
+{\ctikzvalof{bipoles/voltmeter/width}}
+{
+    \drawmeteringcircle
+    \pgfnode{circle}{center}{\pgf@circ@font@bold{V}}{}{}
+
+}
+
+% oscilloscope, suggested by @nobrl https://github.com/circuitikz/circuitikz/issues/176
+\pgfcircdeclarebipolescaled{instruments}
+{
+    \anchor{in 1}{\southwest\pgf@y=0.75\pgf@y\pgf@x=0.4\pgf@x}
+    \anchor{in 2}{\southwest\pgf@y=0.75\pgf@y\pgf@x=-0.4\pgf@x}
+    % put the node text above and centered
+    \anchor{text}{\pgfextracty{\pgf@circ@res@up}{\northeast}
+        \pgfpoint{-.5\wd\pgfnodeparttextbox}{
+            \dimexpr.5\dp\pgfnodeparttextbox+.5\ht\pgfnodeparttextbox+\pgf@circ@res@up\relax
+        }
+    }
+}
+{\ctikzvalof{bipoles/oscope/height}}
+{oscope}
+{\ctikzvalof{bipoles/oscope/height}}
+{\ctikzvalof{bipoles/oscope/width}}
+{
+    \pgf@circ@setlinewidth{bipoles}{\pgfstartlinewidth}
+    \pgfextracty{\pgf@circ@res@up}{\northeast}
+    \pgfextractx{\pgf@circ@res@right}{\northeast}
+    \pgfextractx{\pgf@circ@res@left}{\southwest}
+    \pgfextracty{\pgf@circ@res@down}{\southwest}
+    \pgfmathsetlength{\pgf@circ@res@step}{0.25*\pgf@circ@res@up}
+    \pgfscope
+        \pgfsetcornersarced{\pgfpoint{\pgf@circ@res@step}{\pgf@circ@res@step}}
+        \pgfpathrectanglecorners{\pgfpoint{\pgf@circ@res@left}{\pgf@circ@res@down}}{\pgfpoint{\pgf@circ@res@right}{\pgf@circ@res@up}}
+        % this would create a round (analog?) scope...
+        % \pgfpathellipse{\pgfpointorigin}{\pgfpoint{0}{\pgf@circ@res@up}}{\pgfpoint{\pgf@circ@res@left}{0}}
+        \pgf@circ@draworfill
+    \endpgfscope
+    % get the rotation
+    \ifpgf@circuit@straightinstruments
+        \pgfgettransformentries\a\b\temp\temp\temp\temp
+        \pgfmathsetmacro{\rot}{-atan2(\b,\a)}
+    \else
+        \edef\rot{0}
+    \fi
+    % and unrotate the scope
+    \pgfscope
+        \pgftransformrotate{\rot}
+        % grid
+        \pgfscope
+            \pgfsetlinewidth{0.5\pgfstartlinewidth}
+            \pgfpathmoveto{\pgfpoint{0.75\pgf@circ@res@left}{0.25\pgf@circ@res@down}}
+            \pgfpathgrid[stepx=\pgf@circ@res@step, stepy=\pgf@circ@res@step]%
+            {\pgfpoint{0.75\pgf@circ@res@left}{0.5\pgf@circ@res@down}}
+            {\pgfpoint{0.75\pgf@circ@res@right}{0.5\pgf@circ@res@up}}
+            \pgfsetstrokeopacity{0.5}
+            \pgfusepath{draw}
+        \endpgfscope
+        % function displayed, thanks to
+        \pgf@circ@setlinewidth{bipoles}{\pgfstartlinewidth}
+        \pgfpathmoveto{\pgfpoint{0.75\pgf@circ@res@left}{0.25\pgf@circ@res@down}}
+        \pgfpathlineto{\pgfpoint{0.05\pgf@circ@res@left}{0.25\pgf@circ@res@up}}
+        \pgfpathlineto{\pgfpoint{0.05\pgf@circ@res@left}{0.25\pgf@circ@res@down}}
+        \pgfpathlineto{\pgfpoint{0.65\pgf@circ@res@right}{0.25\pgf@circ@res@up}}
+        \pgfpathlineto{\pgfpoint{0.65\pgf@circ@res@right}{0.25\pgf@circ@res@down}}
+        \pgfusepath{draw}
+    \endpgfscope
+}
+
+% generic round meter with always horizontal text, no arrow
+\pgfcircdeclarebipolescaled{instruments}
+{}
+{\ctikzvalof{bipoles/esource/height}}
+{rmeter}
+{\ctikzvalof{bipoles/esource/height}}
+{\ctikzvalof{bipoles/esource/width}}
+{
+    \pgfpointorigin
+    \pgf@circ@setlinewidth{bipoles}{\pgfstartlinewidth}
+    \pgfpathellipse{\pgfpointorigin}{\pgfpoint{0}{\pgf@circ@res@up}}{\pgfpoint{\pgf@circ@res@left}{0}}
+    \pgf@circ@draworfill
+    % draw the text label
+    % get the rotation
+    \ifpgf@circuit@straightinstruments
+        \pgfgettransformentries\a\b\temp\temp\temp\temp
+        \pgfmathsetmacro{\rot}{-atan2(\b,\a)}
+    \else
+        \edef\rot{0}
+    \fi
+    % and unrotate the scope
+    \pgfscope
+        \pgfsetcolor{\ctikzvalof{color}}
+        \pgftransformrotate{\rot}
+        \pgftext[center,x=0,y=0]{\ctikzvalof{bipoles/twoport/text}}
+    \endpgfscope
+}
+
+% generic round meter with always horizontal text, with arrow
+\pgfcircdeclarebipolescaled{instruments}
+{}
+{\ctikzvalof{bipoles/esource/height}}
+{rmeterwa}
+{\ctikzvalof{bipoles/esource/height}}
+{\ctikzvalof{bipoles/esource/width}}
+{
+    \pgfpointorigin
+    \pgf@circ@setlinewidth{bipoles}{\pgfstartlinewidth}
+    \pgfpathellipse{\pgfpointorigin}{\pgfpoint{0}{\pgf@circ@res@up}}{\pgfpoint{\pgf@circ@res@left}{0}}
+    \pgf@circ@draworfill
+    % draw the text label
+    % get the rotation
+    \ifpgf@circuit@straightinstruments
+        \pgfgettransformentries\a\b\temp\temp\temp\temp
+        \pgfmathsetmacro{\rot}{-atan2(\b,\a)}
+    \else
+        \edef\rot{0}
+    \fi
+    % and unrotate the scope
+    \pgfscope
+        \pgftransformrotate{\rot}
+        \pgfsetcolor{\ctikzvalof{color}}
+        \pgfsetlinewidth{\pgfstartlinewidth}
+        % arrow: create  a center hole to have better visual
+        \pgfscope
+            % clipping path: first a rectangle bigger then the shape
+            % to avoid problems with the line thickness
+            \pgfpathrectanglecorners{\pgfpoint{2\pgf@circ@res@left}{2\pgf@circ@res@down}}
+            {\pgfpoint{2\pgf@circ@res@right}{2\pgf@circ@res@up}}
+            % next open a circle into it
+            \pgfpathellipse{\pgfpointorigin}{\pgfpoint{0}{.6\pgf@circ@res@up}}{\pgfpoint{.6\pgf@circ@res@left}{0}}
+            % do the difference and clip before drawing
+            \pgfseteorule
+            \pgfusepath{clip}
+            \pgfsetarrowsend{latexslim}
+            % the arrow is better if it has a bit of breath and it's not 45º
+            \pgfpathmoveto{\pgfpoint{.8\pgf@circ@res@left}{1.2\pgf@circ@res@down}}
+            \pgfpathlineto{\pgfpoint{.8\pgf@circ@res@right}{1.2\pgf@circ@res@up}}
+            \pgfusepath{draw}
+        \endpgfscope
+        \pgftext[center]{\ctikzvalof{bipoles/twoport/text}}
+    \endpgfscope
+}
+
+% generic square meter with always horizontal text
+\pgfcircdeclarebipolescaled{instruments}
+{
+    \anchor{in 1}{\southwest\pgf@y=0.75\pgf@y\pgf@x=0.4\pgf@x}
+    \anchor{in 2}{\southwest\pgf@y=0.75\pgf@y\pgf@x=-0.4\pgf@x}
+    % put the node text above and centered
+    \anchor{text}{\pgfextracty{\pgf@circ@res@up}{\northeast}
+        \pgfpoint{-.5\wd\pgfnodeparttextbox}{
+            \dimexpr.5\dp\pgfnodeparttextbox+.5\ht\pgfnodeparttextbox+\pgf@circ@res@up\relax
+        }
+    }
+}
+{\ctikzvalof{bipoles/smeter/height}}
+{smeter}
+{\ctikzvalof{bipoles/smeter/height}}
+{\ctikzvalof{bipoles/smeter/width}}
+{
+    \pgf@circ@setlinewidth{bipoles}{\pgfstartlinewidth}
+    \pgfextracty{\pgf@circ@res@up}{\northeast}
+    \pgfextractx{\pgf@circ@res@right}{\northeast}
+    \pgfextractx{\pgf@circ@res@left}{\southwest}
+    \pgfextracty{\pgf@circ@res@down}{\southwest}
+    \pgfmathsetlength{\pgf@circ@res@step}{0.25*\pgf@circ@res@up}
+    \pgfscope
+        \pgfsetcornersarced{\pgfpoint{\pgf@circ@res@step}{\pgf@circ@res@step}}
+        \pgfpathrectanglecorners{\pgfpoint{\pgf@circ@res@left}{\pgf@circ@res@down}}{\pgfpoint{\pgf@circ@res@right}{\pgf@circ@res@up}}
+        \pgf@circ@draworfill
+    \endpgfscope
+    % get the rotation
+    \ifpgf@circuit@straightinstruments
+        \pgfgettransformentries\a\b\temp\temp\temp\temp
+        \pgfmathsetmacro{\rot}{-atan2(\b,\a)}
+    \else
+        \edef\rot{0}
+    \fi
+    % and unrotate the scope
+    \pgfscope
+        \pgftransformrotate{\rot}
+        % the metering window
+        \pgfscope
+            \def\@starta{105}\def\@stopa{75}
+            \pgfsetlinewidth{\pgfstartlinewidth}
+            \pgftransformshift{\pgfpoint{0pt}{-1.8\pgf@circ@res@up}}
+            \pgfpathmoveto{\pgfpointpolar{\@starta}{2\pgf@circ@res@up}}
+            \pgfpatharc{\@starta}{\@stopa}{2\pgf@circ@res@up}
+            \pgfpathlineto{\pgfpointpolar{\@stopa}{2.5\pgf@circ@res@up}}
+            \pgfpatharc{\@stopa}{\@starta}{2.5\pgf@circ@res@up}
+            \pgfclosepath
+            \pgfpathmoveto{\pgfpointpolar{80}{2\pgf@circ@res@up}}
+            \pgfpathlineto{\pgfpointpolar{80}{2.4\pgf@circ@res@up}}
+            \pgfusepath{draw}
+        \endpgfscope
+        \pgftext[center, y=0.5\pgf@circ@res@down]{\ctikzvalof{bipoles/twoport/text}}
+    \endpgfscope
+}
+
+% probes qucs style:
+% #1 : name
+% #2 : extra code
+\long\def\pgfcirc@qucsprobe#1#2{
+    \pgfcircdeclarebipolescaled{instruments}
+    {
+        \anchor{v+}{\southwest\pgf@x=0.6\pgf@x}
+        \anchor{v-}{\southwest\pgf@x=-0.6\pgf@x}
+        % put the node text above and centered
+        \anchor{text}{\pgfextracty{\pgf@circ@res@up}{\northeast}
+            \pgfpoint{-.5\wd\pgfnodeparttextbox}{
+                \dimexpr.5\dp\pgfnodeparttextbox+.5\ht\pgfnodeparttextbox+\pgf@circ@res@up\relax
+            }
+        }
+    }
+    {\ctikzvalof{bipoles/qmeter/depth}}
+    {#1}
+    {\ctikzvalof{bipoles/qmeter/height}}
+    {\ctikzvalof{bipoles/qmeter/width}}
+    {
+        \pgf@circ@setlinewidth{bipoles}{\pgfstartlinewidth}
+        \pgfextracty{\pgf@circ@res@up}{\northeast}
+        \pgfextractx{\pgf@circ@res@right}{\northeast}
+        \pgfextractx{\pgf@circ@res@left}{\southwest}
+        \pgfextracty{\pgf@circ@res@down}{\southwest}
+        \pgfmathsetlength{\pgf@circ@res@step}{0.25*\pgf@circ@res@up}
+        \pgfscope
+            \pgfscope
+                \pgfsetcornersarced{\pgfpoint{\pgf@circ@res@step}{\pgf@circ@res@step}}
+                \pgfpathrectanglecorners{\pgfpoint{\pgf@circ@res@left}{\pgf@circ@res@down}}{\pgfpoint{\pgf@circ@res@right}{\pgf@circ@res@up}}
+            \pgf@circ@draworfill
+            \endpgfscope
+            \def\@starta{103}\def\@stopa{77}
+            \pgfsetlinewidth{\pgfstartlinewidth}
+            \pgfscope
+                \pgftransformshift{\pgfpoint{0pt}{-1.7\pgf@circ@res@up}}
+                \pgfpathmoveto{\pgfpointpolar{\@starta}{2.1\pgf@circ@res@up}}
+                \pgfpatharc{\@starta}{\@stopa}{2.1\pgf@circ@res@up}
+                \pgfpathlineto{\pgfpointpolar{\@stopa}{2.5\pgf@circ@res@up}}
+                \pgfpatharc{\@stopa}{\@starta}{2.5\pgf@circ@res@up}
+                \pgfclosepath
+                \pgfpathmoveto{\pgfpointpolar{83}{2.1\pgf@circ@res@up}}
+                \pgfpathlineto{\pgfpointpolar{83}{2.4\pgf@circ@res@up}}
+                \pgfusepath{draw}
+                \pgf@circ@draworfill
+            \endpgfscope
+            #2
+        \endpgfscope
+    }
+}
+
+\pgfcirc@qucsprobe{qiprobe}{
+    \pgfpathmoveto{\pgfpoint{\pgf@circ@res@left}{0pt}}
+    \pgfpathlineto{\pgfpoint{\pgf@circ@res@right}{0pt}}
+    \pgfusepath{draw}
+    \pgfnode{currarrow}{center}{}{}{}
+}
+
+\pgfcirc@qucsprobe{qvprobe}{
+    \pgfmathsetlength{\pgf@circ@res@other}{\ctikzvalof{nodes width}*\pgf@circ@scaled@Rlen}
+    \pgfpathmoveto{\pgfpoint{\pgf@circ@res@left}{0pt}}
+    \pgfpathlineto{\pgfpoint{.6\pgf@circ@res@left}{0pt}}
+    \pgfpathcircle{\pgfpoint{.6\pgf@circ@res@left+\pgf@circ@res@other}{0pt}}{\pgf@circ@res@other}
+    \pgfpathmoveto{\pgfpoint{.6\pgf@circ@res@right}{0pt}}
+    \pgfpathlineto{\pgfpoint{\pgf@circ@res@right}{0pt}}
+    \pgfpathcircle{\pgfpoint{.6\pgf@circ@res@right-\pgf@circ@res@other}{0pt}}{\pgf@circ@res@other}
+    \pgfusepath{draw}
+    \pgfscope
+        % "+" and "-", drawn so that they scale correctly
+        \pgfsetlinewidth{2\pgfstartlinewidth}
+        \pgfpathmoveto{\pgfpoint{.6\pgf@circ@res@left+\pgf@circ@res@other}{-1.5\pgf@circ@res@other}}
+        \pgfpathlineto{\pgfpoint{.6\pgf@circ@res@left+\pgf@circ@res@other}{-3.5\pgf@circ@res@other}}
+        \pgfpathmoveto{\pgfpoint{.6\pgf@circ@res@left+0\pgf@circ@res@other}{-2.5\pgf@circ@res@other}}
+        \pgfpathlineto{\pgfpoint{.6\pgf@circ@res@left+2\pgf@circ@res@other}{-2.5\pgf@circ@res@other}}
+        \pgfpathmoveto{\pgfpoint{.6\pgf@circ@res@right+0\pgf@circ@res@other}{-2.5\pgf@circ@res@other}}
+        \pgfpathlineto{\pgfpoint{.6\pgf@circ@res@right-2\pgf@circ@res@other}{-2.5\pgf@circ@res@other}}
+        \pgfusepath{draw}
+    \endpgfscope
+}
+
+\pgfcirc@qucsprobe{qpprobe}{
+    \pgfpathmoveto{\pgfpoint{\pgf@circ@res@left}{0pt}}
+    \pgfpathlineto{\pgfpoint{\pgf@circ@res@right}{0pt}}
+    \pgfusepath{draw}
+    \pgfnode{currarrow}{center}{}{}{}
+    \pgfmathsetlength{\pgf@circ@res@other}{\ctikzvalof{nodes width}*\pgf@circ@scaled@Rlen}
+    \pgfpathcircle{\pgfpoint{.6\pgf@circ@res@left}{-3\pgf@circ@res@other}}{\pgf@circ@res@other}
+    \pgfpathmoveto{\pgfpoint{.6\pgf@circ@res@left}{-4\pgf@circ@res@other}}
+    \pgfpathlineto{\pgfpoint{.6\pgf@circ@res@left}{\pgf@circ@res@down}}
+    \pgfpathcircle{\pgfpoint{.6\pgf@circ@res@right}{-3\pgf@circ@res@other}}{\pgf@circ@res@other}
+    \pgfpathmoveto{\pgfpoint{.6\pgf@circ@res@right}{-4\pgf@circ@res@other}}
+    \pgfpathlineto{\pgfpoint{.6\pgf@circ@res@right}{\pgf@circ@res@down}}
+    \pgfusepath{draw}
+    \pgfscope
+        % "+" and "-", drawn so that they scale correctly
+        \pgfsetlinewidth{2\pgfstartlinewidth}
+        \pgfpathmoveto{\pgfpoint{.6\pgf@circ@res@left+3\pgf@circ@res@other}{-2\pgf@circ@res@other}}
+        \pgfpathlineto{\pgfpoint{.6\pgf@circ@res@left+3\pgf@circ@res@other}{-4\pgf@circ@res@other}}
+        \pgfpathmoveto{\pgfpoint{.6\pgf@circ@res@left+2\pgf@circ@res@other}{-3\pgf@circ@res@other}}
+        \pgfpathlineto{\pgfpoint{.6\pgf@circ@res@left+4\pgf@circ@res@other}{-3\pgf@circ@res@other}}
+        \pgfpathmoveto{\pgfpoint{.6\pgf@circ@res@right-4\pgf@circ@res@other}{-3\pgf@circ@res@other}}
+        \pgfpathlineto{\pgfpoint{.6\pgf@circ@res@right-2\pgf@circ@res@other}{-3\pgf@circ@res@other}}
+        \pgfusepath{draw}
+    \endpgfscope
+}
+
+% current loop for oscope and similar: stylized
+\pgfcircdeclarebipolescaled{instruments}
+{
+    \anchor{i}{\northeast\pgf@x=0pt\relax}
+    \anchor{text}{
+        \pgfextracty{\pgf@circ@res@up}{\northeast}
+        \pgfextractx{\pgf@circ@res@left}{\northeast}
+        \pgfpoint{-.5\wd\pgfnodeparttextbox+\pgf@circ@res@left}{
+            \dimexpr.5\dp\pgfnodeparttextbox+.5\ht\pgfnodeparttextbox+\pgf@circ@res@up\relax
+        }
+    }
+}
+{\ctikzvalof{bipoles/iloop/height}}
+{iloop}
+{\ctikzvalof{bipoles/iloop/height}}
+{\ctikzvalof{bipoles/iloop/width}}
+{
+    \pgfextracty{\pgf@circ@res@up}{\northeast}
+    \pgfextractx{\pgf@circ@res@right}{\northeast}
+    \pgf@circ@res@down=-\pgf@circ@res@up
+    \pgf@circ@res@left=-\pgf@circ@res@right
+    \pgfscope
+        \pgfstartlinewidth=\pgflinewidth
+        \pgfsetcolor{\ctikzvalof{color}}
+        % external ellipse
+        \pgfscope
+            \pgf@circ@setlinewidth{bipoles}{\pgflinewidth}
+            % clipping path: first a rectangle bigger then the shape
+            % to avoid problems with the line thickness
+            \pgfpathrectanglecorners{\pgfpoint{2\pgf@circ@res@left}{2\pgf@circ@res@down}}
+            {\pgfpoint{2\pgf@circ@res@right}{2\pgf@circ@res@up}}
+            % next the opening to the left
+            \pgfpathrectanglecorners{\pgfpoint{2\pgf@circ@res@left}{.1\pgf@circ@res@down}}
+            {\pgfpoint{0pt}{.1\pgf@circ@res@up}}
+            % do the difference and clip before drawing
+            \pgfseteorule
+            \pgfusepath{clip}
+            \pgfpathellipse{\pgfpointorigin}{
+                \pgfpoint{0pt}{0.8\pgf@circ@res@up}}{
+            \pgfpoint{0.4\pgf@circ@res@right}{0pt}}
+            \pgfusepath{draw}
+        \endpgfscope
+        % internal wire
+        \pgfsetlinewidth{\pgfstartlinewidth}
+        \pgfpathmoveto{\pgfpoint{\pgf@circ@res@left}{0pt}}
+        \pgfpathlineto{\pgfpoint{0.3\pgf@circ@res@right}{0pt}}
+        \pgfpathmoveto{\pgfpoint{0.5\pgf@circ@res@right}{0pt}}
+        \pgfpathlineto{\pgfpoint{\pgf@circ@res@right}{0pt}}
+        % and the contact line up
+        \pgfpathmoveto{\pgfpoint{0pt}{0.8\pgf@circ@res@up}}
+        \pgfpathlineto{\pgfpoint{0pt}{\pgf@circ@res@up}}
+        \pgfusepath{draw}
+    \endpgfscope
+}
+
+% current loop for oscope and similar: real (double connection)
+\pgfcircdeclarebipolescaled{instruments}
+{
+    \anchor{i+}{
+        \pgfextracty{\pgf@circ@res@up}{\northeast}
+        \pgfextractx{\pgf@circ@res@right}{\northeast}
+        \pgf@circ@res@step=0.4\pgf@circ@res@right
+        \pgf@circ@res@other=0.8\pgf@circ@res@up
+        \pgfpointpolar{105}{\pgf@circ@res@step and \pgf@circ@res@other}
+        \pgf@y=\pgf@circ@res@up
+    }
+    \anchor{i-}{
+        \pgfextracty{\pgf@circ@res@up}{\northeast}
+        \pgfextractx{\pgf@circ@res@right}{\northeast}
+        \pgf@circ@res@step=0.4\pgf@circ@res@right
+        \pgf@circ@res@other=0.8\pgf@circ@res@up
+        \pgfpointpolar{75}{\pgf@circ@res@step and \pgf@circ@res@other}
+        \pgf@y=\pgf@circ@res@up
+    }
+    \anchor{text}{
+        \pgfextracty{\pgf@circ@res@up}{\northeast}
+        \pgfextractx{\pgf@circ@res@left}{\northeast}
+        \pgfpoint{-.5\wd\pgfnodeparttextbox+\pgf@circ@res@left}{
+            \dimexpr.5\dp\pgfnodeparttextbox+.5\ht\pgfnodeparttextbox+\pgf@circ@res@up\relax
+        }
+    }
+}
+{\ctikzvalof{bipoles/iloop/height}}
+{iloop2}
+{\ctikzvalof{bipoles/iloop/height}}
+{\ctikzvalof{bipoles/iloop/width}}
+{
+    \pgfextracty{\pgf@circ@res@up}{\northeast}
+    \pgfextractx{\pgf@circ@res@right}{\northeast}
+    \pgf@circ@res@down=-\pgf@circ@res@up
+    \pgf@circ@res@left=-\pgf@circ@res@right
+    % must be the same than internal i+ and i- anchors definition
+    \pgf@circ@res@step=0.4\pgf@circ@res@right
+    \pgf@circ@res@other=0.8\pgf@circ@res@up
+    \def\@plus{\pgfpointpolar{105}{\pgf@circ@res@step and \pgf@circ@res@other}}
+    \def\@minus{\pgfpointpolar{75}{\pgf@circ@res@step and \pgf@circ@res@other}}
+    \pgfscope
+        \pgfstartlinewidth=\pgflinewidth
+        \pgfsetcolor{\ctikzvalof{color}}
+        % external ellipse
+        \pgfscope
+            \pgf@circ@setlinewidth{bipoles}{\pgflinewidth}
+            % clipping path: first a rectangle bigger then the shape
+            % to avoid problems with the line thickness
+            \pgfpathrectanglecorners{\pgfpoint{2\pgf@circ@res@left}{2\pgf@circ@res@down}}
+            {\pgfpoint{2\pgf@circ@res@right}{2\pgf@circ@res@up}}
+            % next the opening to the left
+            \pgfpathrectanglecorners{\pgfpoint{2\pgf@circ@res@left}{.1\pgf@circ@res@down}}
+            {\pgfpoint{0pt}{.1\pgf@circ@res@up}}
+            % do the difference and clip before drawing
+            \pgfseteorule
+            \pgfusepath{clip}
+            \pgfpathmoveto{\@plus}
+            \pgfpatharc{105}{435}{\pgf@circ@res@step and \pgf@circ@res@other}
+            \pgfusepath{draw}
+        \endpgfscope
+        % internal wire
+        \pgfsetlinewidth{\pgfstartlinewidth}
+        \pgfpathmoveto{\pgfpoint{\pgf@circ@res@left}{0pt}}
+        \pgfpathlineto{\pgfpoint{0.3\pgf@circ@res@right}{0pt}}
+        \pgfpathmoveto{\pgfpoint{0.5\pgf@circ@res@right}{0pt}}
+        \pgfpathlineto{\pgfpoint{\pgf@circ@res@right}{0pt}}
+        % and the contact line up
+        % I use ...left and ---right as temporal lengths here to avoid defining more
+        \pgfextractx{\pgf@circ@res@left}{\@plus}
+        \pgfextractx{\pgf@circ@res@right}{\@minus}
+        \pgfpathmoveto{\@plus}
+        \pgfpathlineto{\pgfpoint{\pgf@circ@res@left}{\pgf@circ@res@up}}
+        \pgfpathmoveto{\@minus}
+        \pgfpathlineto{\pgfpoint{\pgf@circ@res@right}{\pgf@circ@res@up}}
+        \pgfusepath{draw}
+    \endpgfscope
+}
+
+
+%% Varistor
+\pgfcircdeclarebipolescaled{resistors}
+{}
+{\ctikzvalof{bipoles/varistor/height}}
+{varistor}
+{\ctikzvalof{bipoles/varistor/height}}
+{\ctikzvalof{bipoles/varistor/width}}
+{
+    \pgfscope
+        \pgfpathrectanglecorners{\pgfpoint{\pgf@circ@res@left}{\ctikzvalof{bipoles/varistor/main}\pgf@circ@res@up}}{\pgfpoint{\pgf@circ@res@right}{-\ctikzvalof{bipoles/varistor/main}\pgf@circ@res@up}}
+        \pgf@circ@setlinewidth{bipoles}{\pgfstartlinewidth}
+        \pgf@circ@draworfill
+    \endpgfscope
+
+    \pgfpathmoveto{\pgfpoint{-\pgf@circ@res@left}{-\pgf@circ@res@down}}
+    \pgfpathlineto{\pgfpoint{.4\pgf@circ@res@left}{\pgf@circ@res@down}}
+    \pgfpathlineto{\pgfpoint{\pgf@circ@res@left}{\pgf@circ@res@down}}
+    \pgfusepath{draw}
+
+    \pgftext[top,x=.65\pgf@circ@res@left,y=1.2\pgf@circ@res@down]{{\pgf@circ@font@tiny\textsf{U}}}
+}
+
+%%%%%%%%%%%%%%
+%% RF bipoles
+%%%%%%%%%%%%%%
+
+% transmission line
+\pgfcircdeclarebipolescaled{RF}
+{}
+{\ctikzvalof{bipoles/tline/height}}
+{tline}
+{\ctikzvalof{bipoles/tline/height}}
+{\ctikzvalof{bipoles/tline/width}}
+{
+    \pgf@circ@res@step=.2\pgf@circ@res@right % half x axis
+    \begin{pgftransparencygroup}
+        \pgf@circ@setlinewidth{bipoles}{\pgfstartlinewidth}
+        \pgfpathmoveto{\pgfpoint{\pgf@circ@res@right-\pgf@circ@res@step}{\pgf@circ@res@up}}
+        \pgfpathlineto{\pgfpoint{\pgf@circ@res@left+\pgf@circ@res@step}{\pgf@circ@res@up}}
+        \pgfpatharc{-90}{90}{-\pgf@circ@res@step and -\pgf@circ@res@up}
+        \pgfpathlineto{\pgfpoint{\pgf@circ@res@right-\pgf@circ@res@step}{\pgf@circ@res@down}}
+        \pgf@circ@draworfill
+        \pgfpathellipse{\pgfpoint{\pgf@circ@res@right-\pgf@circ@res@step}{0pt}}
+        {\pgfpoint{\pgf@circ@res@step}{0pt}}{\pgfpoint{0pt}{-\pgf@circ@res@up}}
+        \pgf@circ@draworfill
+    \end{pgftransparencygroup}
+    \pgfsetlinewidth{\pgfstartlinewidth}
+    \pgfpathmoveto{\pgfpoint{\pgf@circ@res@right-\pgf@circ@res@step}{0pt}}
+    \pgfpathlineto{\pgfpoint{\pgf@circ@res@right}{0pt}}
+    \pgfusepath{stroke}
+}
+
+% microstrip transmission line
+\pgfcircdeclarebipolescaled{RF}
+{}
+{\ctikzvalof{bipoles/mstline/height}}
+{mstline}
+{\ctikzvalof{bipoles/mstline/height}}
+{\ctikzvalof{bipoles/mstline/width}}
+{
+    \pgfpathrectanglecorners{\pgfpoint{\pgf@circ@res@left}{\pgf@circ@res@up}}{\pgfpoint{\pgf@circ@res@right}{\pgf@circ@res@down}}
+    \pgf@circ@setlinewidth{bipoles}{\pgfstartlinewidth}
+    \pgf@circ@draworfill
+}
+
+%%%%%%%%%%%%%%%%%%%
+%% Block diagrams
+%%%%%%%%%%%%%%%%%%%
+
+%% Draw the two-port fillable box
+\def\pgf@circ@twoportbox{
+    \pgfscope
+        \pgf@circ@setlinewidth{bipoles}{\pgfstartlinewidth}
+        \pgfpathrectanglecorners{\pgfpoint{\pgf@circ@res@left}{\pgf@circ@res@up}}{\pgfpoint{\pgf@circ@res@right}{\pgf@circ@res@down}}
+        \pgf@circ@draworfill
+    \endpgfscope
+}
+
+%% Generic two port box
+\pgfcircdeclarebipolescaled{blocks}
+{}
+{\ctikzvalof{bipoles/twoport/height}}
+{twoport}
+{\ctikzvalof{bipoles/twoport/height}}
+{\ctikzvalof{bipoles/twoport/width}}
+{
+    \pgf@circ@res@step = \ctikzvalof{bipoles/twoport/width}\pgf@circ@scaled@Rlen
+    \divide \pgf@circ@res@step by 2
+
+    \pgfpathmoveto{\pgfpoint{\pgf@circ@res@left}{\pgf@circ@res@zero}}
+    \pgf@circ@res@other = \pgf@circ@res@left
+    \advance\pgf@circ@res@other by \pgf@circ@res@step
+    \ifpgf@circuit@dashed
+        \pgfsetdash{{0.1cm}{0.1cm}}{0cm}
+    \fi
+    % draw outer box
+    \pgf@circ@twoportbox
+    \ifpgf@circuit@inputarrow
+        {
+            \advance \pgf@circ@res@left by -.5\ctikzvalof{bipoles/thickness}\pgfstartlinewidth
+            \pgftransformshift{\pgfpoint{\pgf@circ@res@left}{0pt}}
+            \pgfnode{inputarrow}{tip}{}{pgf@inputarrow}{\pgfusepath{fill}}
+        }
+    \fi
+
+    % rotate inner symbol
+    \def\pgfcircmathresult{\expandafter\pgf@circ@stripdecimals\pgf@circ@direction\pgf@nil}
+    \ifnum \pgfcircmathresult > 45 \ifnum \pgfcircmathresult < 135
+        \pgftransformrotate{270}
+    \fi\fi
+    \ifnum \pgfcircmathresult > 135 \ifnum \pgfcircmathresult < 225
+        \pgftransformrotate{180}
+    \fi\fi
+    \ifnum \pgfcircmathresult > 225 \ifnum \pgfcircmathresult < 315
+        \pgftransformrotate{90}
+    \fi\fi
+
+    % draw inner symbol
+    \pgftext[center,x=0,y=0]{\ctikzvalof{bipoles/twoport/text}}
+
+}
+
+%% voltage controled oscillator
+\pgfcircdeclarebipolescaled{blocks}
+{}
+{\ctikzvalof{bipoles/vco/width}}
+{vco}
+{\ctikzvalof{bipoles/twoport/width}}
+{\ctikzvalof{bipoles/vco/width}}
+{
+    \pgf@circ@res@step = \ctikzvalof{bipoles/vco/width}\pgf@circ@scaled@Rlen
+    \divide \pgf@circ@res@step by 2
+
+    \pgfpathmoveto{\pgfpoint{\pgf@circ@res@left}{\pgf@circ@res@zero}}
+    \pgf@circ@res@other = \pgf@circ@res@left
+    \advance\pgf@circ@res@other by \pgf@circ@res@step
+
+    \ifpgf@circuit@dashed
+        \pgfsetdash{{0.1cm}{0.1cm}}{0cm}
+    \fi
+    % draw circle
+    \pgfscope
+        \pgf@circ@setlinewidth{bipoles}{\pgfstartlinewidth}
+        \pgfpathcircle{\pgfpoint{0}{0}} {\pgf@circ@res@step}
+        \pgf@circ@draworfill
+    \endpgfscope
+    \ifpgf@circuit@inputarrow
+        {
+            \advance \pgf@circ@res@left by -.5\ctikzvalof{bipoles/thickness}\pgfstartlinewidth
+            \pgftransformshift{\pgfpoint{\pgf@circ@res@left}{0pt}}
+            \pgfnode{inputarrow}{tip}{}{pgf@inputarrow}{\pgfusepath{fill}}
+        }
+    \fi
+
+    % rotate inner symbol
+    \def\pgfcircmathresult{\expandafter\pgf@circ@stripdecimals\pgf@circ@direction\pgf@nil}
+    \ifnum \pgfcircmathresult > 45 \ifnum \pgfcircmathresult < 135
+        \pgftransformrotate{270}
+    \fi\fi
+    \ifnum \pgfcircmathresult > 134 \ifnum \pgfcircmathresult < 225  % 134 degree, because >= 135 is not possible
+        \pgftransformrotate{180}
+    \fi\fi
+    \ifnum \pgfcircmathresult > 224 \ifnum \pgfcircmathresult < 315
+        \pgftransformrotate{90}
+    \fi\fi
+
+    % draw inner sine waves
+    \pgfsetdash{}{0pt}	% always draw solid line for inner symbol
+    \pgfsetlinewidth{\pgfstartlinewidth}
+    \pgfpathmoveto{\pgfpoint{-.5\pgf@circ@res@step}{0\pgf@circ@res@step}}
+    \pgfpathsine{\pgfpoint{.25\pgf@circ@res@step}{.25\pgf@circ@res@step}}
+    \pgfpathcosine{\pgfpoint{.25\pgf@circ@res@step}{-.25\pgf@circ@res@step}}
+    \pgfpathsine{\pgfpoint{.25\pgf@circ@res@step}{-.25\pgf@circ@res@step}}
+    \pgfpathcosine{\pgfpoint{.25\pgf@circ@res@step}{.25\pgf@circ@res@step}}
+    \pgfusepath{draw}
+}
+
+%% bandpass filter
+\pgfcircdeclarebipolescaled{blocks}
+{}
+{\ctikzvalof{bipoles/bandpass/width}}
+{bandpass}
+{\ctikzvalof{bipoles/bandpass/width}}
+{\ctikzvalof{bipoles/bandpass/width}}
+{
+
+    \pgf@circ@res@step = \ctikzvalof{bipoles/bandpass/width}\pgf@circ@scaled@Rlen
+    \divide \pgf@circ@res@step by 2
+
+    \pgfpathmoveto{\pgfpoint{\pgf@circ@res@left}{\pgf@circ@res@zero}}
+    \pgf@circ@res@other = \pgf@circ@res@left
+    \advance\pgf@circ@res@other by \pgf@circ@res@step
+
+    \ifpgf@circuit@dashed
+        \pgfsetdash{{0.1cm}{0.1cm}}{0cm}
+    \fi
+
+    % draw outer box
+    \pgf@circ@twoportbox
+
+    \ifpgf@circuit@inputarrow
+        {
+            \advance \pgf@circ@res@left by -.5\ctikzvalof{bipoles/thickness}\pgfstartlinewidth
+            \pgftransformshift{\pgfpoint{\pgf@circ@res@left}{0pt}}
+            \pgfnode{inputarrow}{tip}{}{pgf@inputarrow}{\pgfusepath{fill}}
+        }
+    \fi
+
+    % rotate inner symbol
+    \def\pgfcircmathresult{\expandafter\pgf@circ@stripdecimals\pgf@circ@direction\pgf@nil}
+    \ifnum \pgfcircmathresult > 45 \ifnum \pgfcircmathresult < 135
+        \pgftransformrotate{270}
+    \fi\fi
+    \ifnum \pgfcircmathresult > 134 \ifnum \pgfcircmathresult < 225  % 134 degree, because >= 135 is not possible
+        \pgftransformrotate{180}
+    \fi\fi
+    \ifnum \pgfcircmathresult > 224 \ifnum \pgfcircmathresult < 315
+        \pgftransformrotate{90}
+    \fi\fi
+
+    % draw inner symbol
+    \pgfsetdash{}{0pt}	% always draw solid line for inner symbol
+    \pgfsetarrows{-} %never draw arrows
+    \pgfsetlinewidth{\pgfstartlinewidth}
+    \pgfpathmoveto{\pgfpoint{-0.5\pgf@circ@res@step}{0.5\pgf@circ@res@step}}
+    \pgfpathsine{\pgfpoint{.25\pgf@circ@res@step}{.25\pgf@circ@res@step}}
+    \pgfpathcosine{\pgfpoint{.25\pgf@circ@res@step}{-.25\pgf@circ@res@step}}
+    \pgfpathsine{\pgfpoint{.25\pgf@circ@res@step}{-.25\pgf@circ@res@step}}
+    \pgfpathcosine{\pgfpoint{.25\pgf@circ@res@step}{.25\pgf@circ@res@step}}
+    \pgfusepath{draw}
+    \pgfpathmoveto{\pgfpoint{-0.15\pgf@circ@res@step}{0.35\pgf@circ@res@step}}
+    \pgfpathlineto{\pgfpoint{0.15\pgf@circ@res@step}{0.65\pgf@circ@res@step}}
+    \pgfusepath{draw}
+
+    \pgfpathmoveto{\pgfpoint{-0.5\pgf@circ@res@step}{0}}
+    \pgfpathsine{\pgfpoint{.25\pgf@circ@res@step}{.25\pgf@circ@res@step}}
+    \pgfpathcosine{\pgfpoint{.25\pgf@circ@res@step}{-.25\pgf@circ@res@step}}
+    \pgfpathsine{\pgfpoint{.25\pgf@circ@res@step}{-.25\pgf@circ@res@step}}
+    \pgfpathcosine{\pgfpoint{.25\pgf@circ@res@step}{.25\pgf@circ@res@step}}
+    \pgfusepath{draw}
+
+    \pgfpathmoveto{\pgfpoint{-0.5\pgf@circ@res@step}{-0.5\pgf@circ@res@step}}
+    \pgfpathsine{\pgfpoint{.25\pgf@circ@res@step}{.25\pgf@circ@res@step}}
+    \pgfpathcosine{\pgfpoint{.25\pgf@circ@res@step}{-.25\pgf@circ@res@step}}
+    \pgfpathsine{\pgfpoint{.25\pgf@circ@res@step}{-.25\pgf@circ@res@step}}
+    \pgfpathcosine{\pgfpoint{.25\pgf@circ@res@step}{.25\pgf@circ@res@step}}
+    \pgfusepath{draw}
+    \pgfpathmoveto{\pgfpoint{-0.15\pgf@circ@res@step}{-0.65\pgf@circ@res@step}}
+    \pgfpathlineto{\pgfpoint{0.15\pgf@circ@res@step}{-0.35\pgf@circ@res@step}}
+    \pgfusepath{draw}
+}
+
+%% bandstop filter
+\pgfcircdeclarebipolescaled{blocks}
+{}
+{\ctikzvalof{bipoles/bandstop/width}}
+{bandstop}
+{\ctikzvalof{bipoles/bandstop/width}}
+{\ctikzvalof{bipoles/bandstop/width}}
+{
+    \pgf@circ@res@step = \ctikzvalof{bipoles/bandstop/width}\pgf@circ@scaled@Rlen
+    \divide \pgf@circ@res@step by 2
+
+    \pgfpathmoveto{\pgfpoint{\pgf@circ@res@left}{\pgf@circ@res@zero}}
+    \pgf@circ@res@other = \pgf@circ@res@left
+    \advance\pgf@circ@res@other by \pgf@circ@res@step
+
+    \ifpgf@circuit@dashed
+        \pgfsetdash{{0.1cm}{0.1cm}}{0cm}
+    \fi
+
+    % draw outer box
+    \pgf@circ@twoportbox
+
+    \ifpgf@circuit@inputarrow
+        {
+            \advance \pgf@circ@res@left by -.5\ctikzvalof{bipoles/thickness}\pgfstartlinewidth
+            \pgftransformshift{\pgfpoint{\pgf@circ@res@left}{0pt}}
+            \pgfnode{inputarrow}{tip}{}{pgf@inputarrow}{\pgfusepath{fill}}
+        }
+    \fi
+
+    % rotate inner symbol
+    \def\pgfcircmathresult{\expandafter\pgf@circ@stripdecimals\pgf@circ@direction\pgf@nil}
+    \ifnum \pgfcircmathresult > 45 \ifnum \pgfcircmathresult < 135
+        \pgftransformrotate{270}
+    \fi\fi
+    \ifnum \pgfcircmathresult > 134 \ifnum \pgfcircmathresult < 225% 134 degree, because >= 135 is not possible
+        \pgftransformrotate{180}
+    \fi\fi
+    \ifnum \pgfcircmathresult > 224 \ifnum \pgfcircmathresult < 315
+        \pgftransformrotate{90}
+    \fi\fi
+
+    % draw inner symbol
+    \pgfsetdash{}{0pt}% always draw solid line for inner symbol
+    \pgfsetarrows{-}%never draw arrows
+    \pgfsetlinewidth{\pgfstartlinewidth}
+    \pgfpathmoveto{\pgfpoint{-0.5\pgf@circ@res@step}{0.5\pgf@circ@res@step}}
+    \pgfpathsine{\pgfpoint{.25\pgf@circ@res@step}{.25\pgf@circ@res@step}}
+    \pgfpathcosine{\pgfpoint{.25\pgf@circ@res@step}{-.25\pgf@circ@res@step}}
+    \pgfpathsine{\pgfpoint{.25\pgf@circ@res@step}{-.25\pgf@circ@res@step}}
+    \pgfpathcosine{\pgfpoint{.25\pgf@circ@res@step}{.25\pgf@circ@res@step}}
+    \pgfusepath{draw}
+
+    \pgfpathmoveto{\pgfpoint{-0.5\pgf@circ@res@step}{0}}
+    \pgfpathsine{\pgfpoint{.25\pgf@circ@res@step}{.25\pgf@circ@res@step}}
+    \pgfpathcosine{\pgfpoint{.25\pgf@circ@res@step}{-.25\pgf@circ@res@step}}
+    \pgfpathsine{\pgfpoint{.25\pgf@circ@res@step}{-.25\pgf@circ@res@step}}
+    \pgfpathcosine{\pgfpoint{.25\pgf@circ@res@step}{.25\pgf@circ@res@step}}
+    \pgfusepath{draw}
+    \pgfpathmoveto{\pgfpoint{-0.15\pgf@circ@res@step}{-0.15\pgf@circ@res@step}}
+    \pgfpathlineto{\pgfpoint{0.15\pgf@circ@res@step}{0.15\pgf@circ@res@step}}
+    \pgfusepath{draw}
+
+    \pgfpathmoveto{\pgfpoint{-0.5\pgf@circ@res@step}{-0.5\pgf@circ@res@step}}
+    \pgfpathsine{\pgfpoint{.25\pgf@circ@res@step}{.25\pgf@circ@res@step}}
+    \pgfpathcosine{\pgfpoint{.25\pgf@circ@res@step}{-.25\pgf@circ@res@step}}
+    \pgfpathsine{\pgfpoint{.25\pgf@circ@res@step}{-.25\pgf@circ@res@step}}
+    \pgfpathcosine{\pgfpoint{.25\pgf@circ@res@step}{.25\pgf@circ@res@step}}
+    \pgfusepath{draw}
+}
+
+%% highpass filter
+\pgfcircdeclarebipolescaled{blocks}
+{}
+{\ctikzvalof{bipoles/highpass/width}}
+{highpass}
+{\ctikzvalof{bipoles/highpass/width}}
+{\ctikzvalof{bipoles/highpass/width}}
+{
+    \pgf@circ@res@step = \ctikzvalof{bipoles/highpass/width}\pgf@circ@scaled@Rlen
+    \divide \pgf@circ@res@step by 2
+
+    \pgfpathmoveto{\pgfpoint{\pgf@circ@res@left}{\pgf@circ@res@zero}}
+    \pgf@circ@res@other = \pgf@circ@res@left
+    \advance\pgf@circ@res@other by \pgf@circ@res@step
+
+    \ifpgf@circuit@dashed
+        \pgfsetdash{{0.1cm}{0.1cm}}{0cm}
+    \fi
+
+    % draw outer box
+    \pgf@circ@twoportbox
+
+    \ifpgf@circuit@inputarrow
+        {
+            \advance \pgf@circ@res@left by -.5\ctikzvalof{bipoles/thickness}\pgfstartlinewidth
+            \pgftransformshift{\pgfpoint{\pgf@circ@res@left}{0pt}}
+            \pgfnode{inputarrow}{tip}{}{pgf@inputarrow}{\pgfusepath{fill}}
+        }
+    \fi
+
+    % rotate inner symbol
+    \def\pgfcircmathresult{\expandafter\pgf@circ@stripdecimals\pgf@circ@direction\pgf@nil}
+    \ifnum \pgfcircmathresult > 45 \ifnum \pgfcircmathresult < 135
+        \pgftransformrotate{270}
+    \fi\fi
+    \ifnum \pgfcircmathresult > 134 \ifnum \pgfcircmathresult < 225  % 134 degree, because >= 135 is not possible
+        \pgftransformrotate{180}
+    \fi\fi
+    \ifnum \pgfcircmathresult > 224 \ifnum \pgfcircmathresult < 315
+        \pgftransformrotate{90}
+    \fi\fi
+
+    % draw inner symbol
+    \pgfsetdash{}{0pt}	% always draw solid line for inner symbol
+    \pgfsetarrows{-} %never draw arrows
+    \pgfsetlinewidth{\pgfstartlinewidth}
+    \pgfpathmoveto{\pgfpoint{-0.5\pgf@circ@res@step}{0.5\pgf@circ@res@step}}
+    \pgfpathsine{\pgfpoint{.25\pgf@circ@res@step}{.25\pgf@circ@res@step}}
+    \pgfpathcosine{\pgfpoint{.25\pgf@circ@res@step}{-.25\pgf@circ@res@step}}
+    \pgfpathsine{\pgfpoint{.25\pgf@circ@res@step}{-.25\pgf@circ@res@step}}
+    \pgfpathcosine{\pgfpoint{.25\pgf@circ@res@step}{.25\pgf@circ@res@step}}
+    \pgfusepath{draw}
+
+    \pgfpathmoveto{\pgfpoint{-0.5\pgf@circ@res@step}{0}}
+    \pgfpathsine{\pgfpoint{.25\pgf@circ@res@step}{.25\pgf@circ@res@step}}
+    \pgfpathcosine{\pgfpoint{.25\pgf@circ@res@step}{-.25\pgf@circ@res@step}}
+    \pgfpathsine{\pgfpoint{.25\pgf@circ@res@step}{-.25\pgf@circ@res@step}}
+    \pgfpathcosine{\pgfpoint{.25\pgf@circ@res@step}{.25\pgf@circ@res@step}}
+    \pgfusepath{draw}
+    \pgfpathmoveto{\pgfpoint{-0.15\pgf@circ@res@step}{-0.15\pgf@circ@res@step}}
+    \pgfpathlineto{\pgfpoint{0.15\pgf@circ@res@step}{0.15\pgf@circ@res@step}}
+    \pgfusepath{draw}
+
+    \pgfpathmoveto{\pgfpoint{-0.5\pgf@circ@res@step}{-0.5\pgf@circ@res@step}}
+    \pgfpathsine{\pgfpoint{.25\pgf@circ@res@step}{.25\pgf@circ@res@step}}
+    \pgfpathcosine{\pgfpoint{.25\pgf@circ@res@step}{-.25\pgf@circ@res@step}}
+    \pgfpathsine{\pgfpoint{.25\pgf@circ@res@step}{-.25\pgf@circ@res@step}}
+    \pgfpathcosine{\pgfpoint{.25\pgf@circ@res@step}{.25\pgf@circ@res@step}}
+    \pgfusepath{draw}
+    \pgfpathmoveto{\pgfpoint{-0.15\pgf@circ@res@step}{-0.65\pgf@circ@res@step}}
+    \pgfpathlineto{\pgfpoint{0.15\pgf@circ@res@step}{-0.35\pgf@circ@res@step}}
+    \pgfusepath{draw}
+}
+
+%% lowpass filter
+\pgfcircdeclarebipolescaled{blocks}
+{}
+{\ctikzvalof{bipoles/lowpass/width}}
+{lowpass}
+{\ctikzvalof{bipoles/lowpass/width}}
+{\ctikzvalof{bipoles/lowpass/width}}
+{
+    \pgf@circ@res@step = \ctikzvalof{bipoles/lowpass/width}\pgf@circ@scaled@Rlen
+    \divide \pgf@circ@res@step by 2
+
+    \pgfpathmoveto{\pgfpoint{\pgf@circ@res@left}{\pgf@circ@res@zero}}
+    \pgf@circ@res@other = \pgf@circ@res@left
+    \advance\pgf@circ@res@other by \pgf@circ@res@step
+
+    \ifpgf@circuit@dashed
+        \pgfsetdash{{0.1cm}{0.1cm}}{0cm}
+    \fi
+
+    % draw outer box
+    \pgf@circ@twoportbox
+
+    \ifpgf@circuit@inputarrow
+        {
+            \advance \pgf@circ@res@left by -.5\ctikzvalof{bipoles/thickness}\pgfstartlinewidth
+            \pgftransformshift{\pgfpoint{\pgf@circ@res@left}{0pt}}
+            \pgfnode{inputarrow}{tip}{}{pgf@inputarrow}{\pgfusepath{fill}}
+        }
+    \fi
+
+    % rotate inner symbol
+    \def\pgfcircmathresult{\expandafter\pgf@circ@stripdecimals\pgf@circ@direction\pgf@nil}
+    \ifnum \pgfcircmathresult > 45 \ifnum \pgfcircmathresult < 135
+        \pgftransformrotate{270}
+    \fi\fi
+    \ifnum \pgfcircmathresult > 134 \ifnum \pgfcircmathresult < 225  % 134 degree, because >= 135 is not possible
+        \pgftransformrotate{180}
+    \fi\fi
+    \ifnum \pgfcircmathresult > 224 \ifnum \pgfcircmathresult < 315
+        \pgftransformrotate{90}
+    \fi\fi
+
+    % draw inner symbol
+    \pgfsetdash{}{0pt}	% always draw solid line for inner symbol
+    \pgfsetarrows{-} %never draw arrows
+    \pgfsetlinewidth{\pgfstartlinewidth}
+    \pgfpathmoveto{\pgfpoint{-0.5\pgf@circ@res@step}{0.5\pgf@circ@res@step}}
+    \pgfpathsine{\pgfpoint{.25\pgf@circ@res@step}{.25\pgf@circ@res@step}}
+    \pgfpathcosine{\pgfpoint{.25\pgf@circ@res@step}{-.25\pgf@circ@res@step}}
+    \pgfpathsine{\pgfpoint{.25\pgf@circ@res@step}{-.25\pgf@circ@res@step}}
+    \pgfpathcosine{\pgfpoint{.25\pgf@circ@res@step}{.25\pgf@circ@res@step}}
+    \pgfusepath{draw}
+    \pgfpathmoveto{\pgfpoint{-0.15\pgf@circ@res@step}{0.35\pgf@circ@res@step}}
+    \pgfpathlineto{\pgfpoint{0.15\pgf@circ@res@step}{0.65\pgf@circ@res@step}}
+    \pgfusepath{draw}
+
+    \pgfpathmoveto{\pgfpoint{-0.5\pgf@circ@res@step}{0}}
+    \pgfpathsine{\pgfpoint{.25\pgf@circ@res@step}{.25\pgf@circ@res@step}}
+    \pgfpathcosine{\pgfpoint{.25\pgf@circ@res@step}{-.25\pgf@circ@res@step}}
+    \pgfpathsine{\pgfpoint{.25\pgf@circ@res@step}{-.25\pgf@circ@res@step}}
+    \pgfpathcosine{\pgfpoint{.25\pgf@circ@res@step}{.25\pgf@circ@res@step}}
+    \pgfusepath{draw}
+    \pgfpathmoveto{\pgfpoint{-0.15\pgf@circ@res@step}{-0.15\pgf@circ@res@step}}
+    \pgfpathlineto{\pgfpoint{0.15\pgf@circ@res@step}{0.15\pgf@circ@res@step}}
+    \pgfusepath{draw}
+
+    \pgfpathmoveto{\pgfpoint{-0.5\pgf@circ@res@step}{-0.5\pgf@circ@res@step}}
+    \pgfpathsine{\pgfpoint{.25\pgf@circ@res@step}{.25\pgf@circ@res@step}}
+    \pgfpathcosine{\pgfpoint{.25\pgf@circ@res@step}{-.25\pgf@circ@res@step}}
+    \pgfpathsine{\pgfpoint{.25\pgf@circ@res@step}{-.25\pgf@circ@res@step}}
+    \pgfpathcosine{\pgfpoint{.25\pgf@circ@res@step}{.25\pgf@circ@res@step}}
+    \pgfusepath{draw}
+}
+
+%% ADC
+\pgfcircdeclarebipolescaled{blocks}
+{}
+{\ctikzvalof{bipoles/adc/width}}
+{adc}
+{\ctikzvalof{bipoles/adc/width}}
+{\ctikzvalof{bipoles/adc/width}}
+{
+    \pgf@circ@res@step = \ctikzvalof{bipoles/adc/width}\pgf@circ@scaled@Rlen
+    \divide \pgf@circ@res@step by 2
+
+    \pgfpathmoveto{\pgfpoint{\pgf@circ@res@left}{\pgf@circ@res@zero}}
+    \pgf@circ@res@other = \pgf@circ@res@left
+    \advance\pgf@circ@res@other by \pgf@circ@res@step
+
+    \ifpgf@circuit@dashed
+        \pgfsetdash{{0.1cm}{0.1cm}}{0cm}
+    \fi
+
+    % draw outer box
+    \pgf@circ@twoportbox
+
+    \ifpgf@circuit@inputarrow
+        {
+            \advance \pgf@circ@res@left by -.5\ctikzvalof{bipoles/thickness}\pgfstartlinewidth
+            \pgftransformshift{\pgfpoint{\pgf@circ@res@left}{0pt}}
+            \pgfnode{inputarrow}{tip}{}{pgf@inputarrow}{\pgfusepath{fill}}
+        }
+    \fi
+
+    % rotate inner symbol
+    \def\texti{A}
+    \def\textii{D}
+    \def\pgfcircmathresult{\expandafter\pgf@circ@stripdecimals\pgf@circ@direction\pgf@nil}
+    \ifnum \pgfcircmathresult > 45 \ifnum \pgfcircmathresult < 135
+        \def\texti{D}
+        \def\textii{A}
+        \pgftransformrotate{270}
+    \fi\fi
+    \ifnum \pgfcircmathresult > 134 \ifnum \pgfcircmathresult < 225  % 134 degree, because >= 135 is not possible
+        \def\texti{D}
+        \def\textii{A}
+        \pgftransformrotate{180}
+    \fi\fi
+    \ifnum \pgfcircmathresult > 225 \ifnum \pgfcircmathresult < 315
+        \pgftransformrotate{90}
+        \def\texti{A}
+        \def\textii{D}
+    \fi\fi
+
+    % draw inner symbol
+    \pgfsetdash{}{0pt}	% always draw solid line for inner symbol
+    \pgfsetarrows{-} %never draw arrows
+    \pgfsetlinewidth{\pgfstartlinewidth}
+    \pgfpathmoveto{\pgfpoint{\pgf@circ@res@left}{\pgf@circ@res@down}}
+    \pgfpathlineto{\pgfpoint{\pgf@circ@res@right}{\pgf@circ@res@up}}
+    \pgfusepath{draw}
+
+    \pgftext[center,x=0.45\pgf@circ@res@left,y=0.45\pgf@circ@res@up]{\textsf{\texti}}
+    \pgftext[center,x=0.45\pgf@circ@res@right,y=0.45\pgf@circ@res@down]{\textsf{\textii}}
+}
+
+%% DAC
+\pgfcircdeclarebipolescaled{blocks}
+{}
+{\ctikzvalof{bipoles/dac/width}}
+{dac}
+{\ctikzvalof{bipoles/dac/width}}
+{\ctikzvalof{bipoles/dac/width}}
+{
+    \pgf@circ@res@step = \ctikzvalof{bipoles/dac/width}\pgf@circ@scaled@Rlen
+    \divide \pgf@circ@res@step by 2
+
+    \pgfpathmoveto{\pgfpoint{\pgf@circ@res@left}{\pgf@circ@res@zero}}
+    \pgf@circ@res@other = \pgf@circ@res@left
+    \advance\pgf@circ@res@other by \pgf@circ@res@step
+
+    \ifpgf@circuit@dashed
+        \pgfsetdash{{0.1cm}{0.1cm}}{0cm}
+    \fi
+
+    % draw outer box
+    \pgf@circ@twoportbox
+
+    \ifpgf@circuit@inputarrow
+        {
+            \advance \pgf@circ@res@left by -.5\ctikzvalof{bipoles/thickness}\pgfstartlinewidth
+            \pgftransformshift{\pgfpoint{\pgf@circ@res@left}{0pt}}
+            \pgfnode{inputarrow}{tip}{}{pgf@inputarrow}{\pgfusepath{fill}}
+        }
+    \fi
+
+    % rotate inner symbol
+    \def\texti{D}
+    \def\textii{A}
+    \def\pgfcircmathresult{\expandafter\pgf@circ@stripdecimals\pgf@circ@direction\pgf@nil}
+    \ifnum \pgfcircmathresult > 45 \ifnum \pgfcircmathresult < 135
+        \def\texti{A}
+        \def\textii{D}
+        \pgftransformrotate{270}
+    \fi\fi
+    \ifnum \pgfcircmathresult > 134 \ifnum \pgfcircmathresult < 225  % 134 degree, because >= 135 is not possible
+        \def\texti{A}
+        \def\textii{D}
+        \pgftransformrotate{180}
+    \fi\fi
+    \ifnum \pgfcircmathresult > 225 \ifnum \pgfcircmathresult < 315
+        \pgftransformrotate{90}
+        \def\texti{D}
+        \def\textii{A}
+    \fi\fi
+
+    % draw inner symbol
+    \pgfsetdash{}{0pt}	% always draw solid line for inner symbol
+    \pgfsetarrows{-} %never draw arrows
+    \pgfsetlinewidth{\pgfstartlinewidth}
+    \pgfpathmoveto{\pgfpoint{\pgf@circ@res@left}{\pgf@circ@res@down}}
+    \pgfpathlineto{\pgfpoint{\pgf@circ@res@right}{\pgf@circ@res@up}}
+    \pgfusepath{draw}
+
+    \pgftext[center,x=0.45\pgf@circ@res@left,y=0.45\pgf@circ@res@up]{\textsf{\texti}}
+    \pgftext[center,x=0.45\pgf@circ@res@right,y=0.45\pgf@circ@res@down]{\textsf{\textii}}
+}
+
+%% DSP
+\pgfcircdeclarebipolescaled{blocks}
+{}
+{\ctikzvalof{bipoles/dsp/width}}
+{dsp}
+{\ctikzvalof{bipoles/dsp/width}}
+{\ctikzvalof{bipoles/dsp/width}}
+{
+    \pgf@circ@res@step = \ctikzvalof{bipoles/dsp/width}\pgf@circ@scaled@Rlen
+    \divide \pgf@circ@res@step by 2
+
+    \pgfpathmoveto{\pgfpoint{\pgf@circ@res@left}{\pgf@circ@res@zero}}
+    \pgf@circ@res@other = \pgf@circ@res@left
+    \advance\pgf@circ@res@other by \pgf@circ@res@step
+
+    \ifpgf@circuit@dashed
+        \pgfsetdash{{0.1cm}{0.1cm}}{0cm}
+    \fi
+
+    % draw outer box
+    \pgf@circ@twoportbox
+
+    \ifpgf@circuit@inputarrow
+        {
+            \advance \pgf@circ@res@left by -.5\ctikzvalof{bipoles/thickness}\pgfstartlinewidth
+            \pgftransformshift{\pgfpoint{\pgf@circ@res@left}{0pt}}
+            \pgfnode{inputarrow}{tip}{}{pgf@inputarrow}{\pgfusepath{fill}}
+        }
+    \fi
+
+    % rotate inner symbol
+    \def\pgfcircmathresult{\expandafter\pgf@circ@stripdecimals\pgf@circ@direction\pgf@nil}
+    \ifnum \pgfcircmathresult > 45 \ifnum \pgfcircmathresult < 135
+        \pgftransformrotate{270}
+    \fi\fi
+    \ifnum \pgfcircmathresult > 135 \ifnum \pgfcircmathresult < 225
+        \pgftransformrotate{180}
+    \fi\fi
+    \ifnum \pgfcircmathresult > 225 \ifnum \pgfcircmathresult < 315
+        \pgftransformrotate{90}
+    \fi\fi
+
+    % draw inner symbol
+    \pgftext[center,x=0,y=0]{\textsf{DSP}}
+}
+
+%% FFT
+\pgfcircdeclarebipolescaled{blocks}
+{}
+{\ctikzvalof{bipoles/fft/width}}
+{fft}
+{\ctikzvalof{bipoles/fft/width}}
+{\ctikzvalof{bipoles/fft/width}}
+{
+    \pgf@circ@res@step = \ctikzvalof{bipoles/fft/width}\pgf@circ@scaled@Rlen
+    \divide \pgf@circ@res@step by 2
+
+    \pgfpathmoveto{\pgfpoint{\pgf@circ@res@left}{\pgf@circ@res@zero}}
+    \pgf@circ@res@other = \pgf@circ@res@left
+    \advance\pgf@circ@res@other by \pgf@circ@res@step
+
+    \ifpgf@circuit@dashed
+        \pgfsetdash{{0.1cm}{0.1cm}}{0cm}
+    \fi
+
+    % draw outer box
+    \pgf@circ@twoportbox
+
+    \ifpgf@circuit@inputarrow
+        {
+            \advance \pgf@circ@res@left by -.5\ctikzvalof{bipoles/thickness}\pgfstartlinewidth
+            \pgftransformshift{\pgfpoint{\pgf@circ@res@left}{0pt}}
+            \pgfnode{inputarrow}{tip}{}{pgf@inputarrow}{\pgfusepath{fill}}
+        }
+    \fi
+
+    % rotate inner symbol
+    \def\pgfcircmathresult{\expandafter\pgf@circ@stripdecimals\pgf@circ@direction\pgf@nil}
+    \ifnum \pgfcircmathresult > 45 \ifnum \pgfcircmathresult < 135
+        \pgftransformrotate{270}
+    \fi\fi
+    \ifnum \pgfcircmathresult > 135 \ifnum \pgfcircmathresult < 225
+        \pgftransformrotate{180}
+    \fi\fi
+    \ifnum \pgfcircmathresult > 225 \ifnum \pgfcircmathresult < 315
+        \pgftransformrotate{90}
+    \fi\fi
+
+    % draw inner symbol
+    \pgftext[center,x=0,y=0]{\textsf{FFT}}
+}
+
+%% Amplifier
+\pgfcircdeclarebipolescaled{blocks}
+{}
+{
+    \ifpgf@circuit@boxed
+        \ctikzvalof{bipoles/twoport/width}
+    \else
+        \ctikzvalof{bipoles/amp/width}
+    \fi
+}
+{amp}
+{
+    \ifpgf@circuit@boxed
+        \ctikzvalof{bipoles/twoport/width}
+    \else
+        \ctikzvalof{bipoles/amp/width}
+    \fi
+}
+{
+    \ifpgf@circuit@boxed
+        \ctikzvalof{bipoles/twoport/width}
+    \else
+        \ctikzvalof{bipoles/amp/width}
+    \fi
+}
+{
+    \pgf@circ@res@step = \ctikzvalof{bipoles/amp/width}\pgf@circ@scaled@Rlen
+
+    \ifpgf@circuit@dashed
+        \pgfsetdash{{0.1cm}{0.1cm}}{0cm}
+    \fi
+
+    % draw outer box
+    \ifpgf@circuit@boxed
+        \pgf@circ@setlinewidth{bipoles}{\pgfstartlinewidth}
+        \pgfnode{blockbox}{center}{}{pgf@box}{\pgfusepath{draw}}
+        \pgf@circ@draworfill
+    \fi
+
+    % draw input arrow
+    \ifpgf@circuit@inputarrow
+        {
+            \advance \pgf@circ@res@left by -.5\ctikzvalof{bipoles/thickness}\pgfstartlinewidth
+            \pgftransformshift{\pgfpoint{\pgf@circ@res@left}{0pt}}
+            \pgfnode{inputarrow}{tip}{}{pgf@inputarrow}{\pgfusepath{fill}}
+        }
+    \fi
+
+    \ifpgf@circuit@boxed
+        \pgfsetlinewidth{\pgfstartlinewidth}
+        \pgfsetdash{}{0pt}	% draw solid line for inner symbol if no box is drawn
+        \pgf@circ@res@step=.7\pgf@circ@res@step % scale amp symbol when inside a box
+    \else
+        \pgf@circ@setlinewidth{bipoles}{\pgfstartlinewidth}
+    \fi
+
+    \pgfsetarrows{-} %never draw arrows
+
+    \pgfpathmoveto{\pgfpoint{-0.5\pgf@circ@res@step}{0.55\pgf@circ@res@step}}
+    \pgfpathlineto{\pgfpoint{0.5\pgf@circ@res@step}{0}}
+    \pgfpathlineto{\pgfpoint{-0.5\pgf@circ@res@step}{-0.55\pgf@circ@res@step}}
+
+    \pgfpathclose
+    \pgf@circ@draworfill
+
+    % draw inner text
+    \pgftext[center,x=-0.12\pgf@circ@res@step,y=0]{\ctikzvalof{bipoles/twoport/text}}
+}
+
+
+%% variable amplifier
+\pgfcircdeclarebipolescaled{blocks}
+{}
+{
+    \ifpgf@circuit@boxed
+        \ctikzvalof{bipoles/twoport/width}
+    \else
+        \ctikzvalof{bipoles/amp/width}
+    \fi
+}
+{vamp}
+{
+    \ifpgf@circuit@boxed
+        \ctikzvalof{bipoles/twoport/width}
+    \else
+        \ctikzvalof{bipoles/amp/width}
+    \fi
+}
+{
+    \ifpgf@circuit@boxed
+        \ctikzvalof{bipoles/twoport/width}
+    \else
+        \ctikzvalof{bipoles/amp/width}
+    \fi
+}
+{
+    \pgf@circ@res@step = \ctikzvalof{bipoles/amp/width}\pgf@circ@scaled@Rlen
+
+    \ifpgf@circuit@dashed
+        \pgfsetdash{{0.1cm}{0.1cm}}{0cm}
+    \fi
+
+    % draw outer box
+    \ifpgf@circuit@boxed
+        \pgfnode{blockbox}{center}{}{pgf@box}{\pgfusepath{draw}}
+    \fi
+
+    % draw input arrow
+    \ifpgf@circuit@inputarrow
+        {
+            \advance \pgf@circ@res@left by -.5\ctikzvalof{bipoles/thickness}\pgfstartlinewidth
+            \pgftransformshift{\pgfpoint{\pgf@circ@res@left}{0pt}}
+            \pgfnode{inputarrow}{tip}{}{pgf@inputarrow}{\pgfusepath{fill}}
+        }
+    \fi
+
+    \ifpgf@circuit@boxed
+        \pgfsetlinewidth{\pgfstartlinewidth}
+        \pgfsetdash{}{0pt}	% draw solid line for inner symbol if no box is drawn
+        \pgf@circ@res@step=.7\pgf@circ@res@step % scale amp symbol when inside a box
+    \else
+        \pgf@circ@setlinewidth{bipoles}{\pgfstartlinewidth}
+    \fi
+
+
+    \pgfsetdash{}{0pt}	% always draw solid line for inner symbol
+    \pgfsetarrows{-} %never draw arrows
+
+    \pgfpathmoveto{\pgfpoint{-0.5\pgf@circ@res@step}{0.55\pgf@circ@res@step}}
+    \pgfpathlineto{\pgfpoint{0.5\pgf@circ@res@step}{0}}
+    \pgfpathlineto{\pgfpoint{-0.5\pgf@circ@res@step}{-0.55\pgf@circ@res@step}}
+
+    \pgfpathclose
+    \pgf@circ@draworfill
+
+    % draw inner text
+    \pgftext[center,x=-0.12\pgf@circ@res@step,y=0]{\ctikzvalof{bipoles/twoport/text}}
+
+    % draw arrow
+    \pgfsetlinewidth{\pgfstartlinewidth}
+    \pgfsetarrowsend{latex}
+    \pgfpathmoveto{\pgfpoint{-0.8\pgf@circ@res@step}{-0.5\pgf@circ@res@step}}
+    \pgfpathlineto{\pgfpoint{0.6\pgf@circ@res@step}{0.6\pgf@circ@res@step}}
+    \pgfusepath{draw}
+}
+
+%% pi attenuator
+\pgfcircdeclarebipolescaled{blocks}
+{}
+{\ctikzvalof{bipoles/piattenuator/width}}
+{piattenuator}
+{\ctikzvalof{bipoles/piattenuator/width}}
+{\ctikzvalof{bipoles/piattenuator/width}}
+{
+    \pgf@circ@res@step = \ctikzvalof{bipoles/piattenuator/width}\pgf@circ@scaled@Rlen
+    \divide \pgf@circ@res@step by 2
+
+    \pgfpathmoveto{\pgfpoint{\pgf@circ@res@left}{\pgf@circ@res@zero}}
+    \pgf@circ@res@other = \pgf@circ@res@left
+    \advance\pgf@circ@res@other by \pgf@circ@res@step
+
+    \ifpgf@circuit@dashed
+        \pgfsetdash{{0.1cm}{0.1cm}}{0cm}
+    \fi
+
+    % draw outer box
+    \pgf@circ@twoportbox
+
+    \ifpgf@circuit@inputarrow
+        {
+            \advance \pgf@circ@res@left by -.5\ctikzvalof{bipoles/thickness}\pgfstartlinewidth
+            \pgftransformshift{\pgfpoint{\pgf@circ@res@left}{0pt}}
+            \pgfnode{inputarrow}{tip}{}{pgf@inputarrow}{\pgfusepath{fill}}
+        }
+    \fi
+
+    % rotate inner symbol
+    \def\pgfcircmathresult{\expandafter\pgf@circ@stripdecimals\pgf@circ@direction\pgf@nil}
+    \ifnum \pgfcircmathresult > 45 \ifnum \pgfcircmathresult < 135
+        \pgftransformrotate{270}
+    \fi\fi
+    \ifnum \pgfcircmathresult > 225 \ifnum \pgfcircmathresult < 315
+        \pgftransformrotate{90}
+    \fi\fi
+
+    % draw inner symbol
+    \pgfsetdash{}{0pt}	% always draw solid line for inner symbol
+    \pgfsetarrows{-} %never draw arrows
+    \pgfsetlinewidth{\pgfstartlinewidth}
+    \pgfpathmoveto{\pgfpoint{0.4\pgf@circ@res@left}{0.4\pgf@circ@res@down}}
+    \pgfpathlineto{\pgfpoint{0.4\pgf@circ@res@left}{0.4\pgf@circ@res@up}}
+    \pgfusepath{draw}
+    \pgfpathmoveto{\pgfpoint{0.4\pgf@circ@res@right}{0.4\pgf@circ@res@down}}
+    \pgfpathlineto{\pgfpoint{0.4\pgf@circ@res@right}{0.4\pgf@circ@res@up}}
+    \pgfusepath{draw}
+    \pgfpathmoveto{\pgfpoint{0.6\pgf@circ@res@left}{0.4\pgf@circ@res@up}}
+    \pgfpathlineto{\pgfpoint{0.6\pgf@circ@res@right}{0.4\pgf@circ@res@up}}
+    \pgfusepath{draw}
+}
+
+%% variable pi attenuator
+\pgfcircdeclarebipolescaled{blocks}
+{}
+{\ctikzvalof{bipoles/vpiattenuator/width}}
+{vpiattenuator}
+{\ctikzvalof{bipoles/vpiattenuator/width}}
+{\ctikzvalof{bipoles/vpiattenuator/width}}
+{
+    \pgf@circ@res@step = \ctikzvalof{bipoles/vpiattenuator/width}\pgf@circ@scaled@Rlen
+    \divide \pgf@circ@res@step by 2
+
+    \pgfpathmoveto{\pgfpoint{\pgf@circ@res@left}{\pgf@circ@res@zero}}
+    \pgf@circ@res@other = \pgf@circ@res@left
+    \advance\pgf@circ@res@other by \pgf@circ@res@step
+
+    \ifpgf@circuit@dashed
+        \pgfsetdash{{0.1cm}{0.1cm}}{0cm}
+    \fi
+
+    % draw outer box
+    \pgf@circ@twoportbox
+
+    \ifpgf@circuit@inputarrow
+        {
+            \advance \pgf@circ@res@left by -.5\ctikzvalof{bipoles/thickness}\pgfstartlinewidth
+            \pgftransformshift{\pgfpoint{\pgf@circ@res@left}{0pt}}
+            \pgfnode{inputarrow}{tip}{}{pgf@inputarrow}{\pgfusepath{fill}}
+        }
+    \fi
+
+    % rotate inner symbol
+    \def\pgfcircmathresult{\expandafter\pgf@circ@stripdecimals\pgf@circ@direction\pgf@nil}
+    \ifnum \pgfcircmathresult > 45 \ifnum \pgfcircmathresult < 135
+        \pgftransformrotate{270}
+    \fi\fi
+    \ifnum \pgfcircmathresult > 225 \ifnum \pgfcircmathresult < 315
+        \pgftransformrotate{90}
+    \fi\fi
+
+    % draw inner symbol
+    \pgfsetdash{}{0pt}	% always draw solid line for inner symbol
+    \pgfsetarrows{-} %never draw arrows
+    \pgfsetlinewidth{\pgfstartlinewidth}
+    \pgfpathmoveto{\pgfpoint{0.4\pgf@circ@res@left}{0.4\pgf@circ@res@down}}
+    \pgfpathlineto{\pgfpoint{0.4\pgf@circ@res@left}{0.4\pgf@circ@res@up}}
+    \pgfusepath{draw}
+    \pgfpathmoveto{\pgfpoint{0.4\pgf@circ@res@right}{0.4\pgf@circ@res@down}}
+    \pgfpathlineto{\pgfpoint{0.4\pgf@circ@res@right}{0.4\pgf@circ@res@up}}
+    \pgfusepath{draw}
+    \pgfpathmoveto{\pgfpoint{0.6\pgf@circ@res@left}{0.4\pgf@circ@res@up}}
+    \pgfpathlineto{\pgfpoint{0.6\pgf@circ@res@right}{0.4\pgf@circ@res@up}}
+    \pgfusepath{draw}
+
+    \pgfsetarrowsend{latex}
+    \pgfpathmoveto{\pgfpoint{0.7\pgf@circ@res@left}{0.5\pgf@circ@res@down}}
+    \pgfpathlineto{\pgfpoint{0.7\pgf@circ@res@right}{0.8\pgf@circ@res@up}}
+    \pgfusepath{draw}
+}
+
+%% T attenuator
+\pgfcircdeclarebipolescaled{blocks}
+{}
+{\ctikzvalof{bipoles/tattenuator/width}}
+{tattenuator}
+{\ctikzvalof{bipoles/tattenuator/width}}
+{\ctikzvalof{bipoles/tattenuator/width}}
+{
+    \pgf@circ@res@step = \ctikzvalof{bipoles/tattenuator/width}\pgf@circ@scaled@Rlen
+    \divide \pgf@circ@res@step by 2
+
+    \pgfpathmoveto{\pgfpoint{\pgf@circ@res@left}{\pgf@circ@res@zero}}
+    \pgf@circ@res@other = \pgf@circ@res@left
+    \advance\pgf@circ@res@other by \pgf@circ@res@step
+
+    \ifpgf@circuit@dashed
+        \pgfsetdash{{0.1cm}{0.1cm}}{0cm}
+    \fi
+
+    % draw outer box
+    \pgf@circ@twoportbox
+
+    \ifpgf@circuit@inputarrow
+        {
+            \advance \pgf@circ@res@left by -.5\ctikzvalof{bipoles/thickness}\pgfstartlinewidth
+            \pgftransformshift{\pgfpoint{\pgf@circ@res@left}{0pt}}
+            \pgfnode{inputarrow}{tip}{}{pgf@inputarrow}{\pgfusepath{fill}}
+        }
+    \fi
+
+    % rotate inner symbol
+    \def\pgfcircmathresult{\expandafter\pgf@circ@stripdecimals\pgf@circ@direction\pgf@nil}
+    \ifnum \pgfcircmathresult > 45 \ifnum \pgfcircmathresult < 135
+        \pgftransformrotate{270}
+    \fi\fi
+    \ifnum \pgfcircmathresult > 225 \ifnum \pgfcircmathresult < 315
+        \pgftransformrotate{90}
+    \fi\fi
+
+    % draw inner symbol
+    \pgfsetdash{}{0pt}	% always draw solid line for inner symbol
+    \pgfsetarrows{-} %never draw arrows
+    \pgfsetlinewidth{\pgfstartlinewidth}
+    \pgfpathmoveto{\pgfpoint{0pt}{0.4\pgf@circ@res@down}}
+    \pgfpathlineto{\pgfpoint{0pt}{0.4\pgf@circ@res@up}}
+    \pgfusepath{draw}
+    \pgfpathmoveto{\pgfpoint{0.6\pgf@circ@res@left}{0.4\pgf@circ@res@up}}
+    \pgfpathlineto{\pgfpoint{0.6\pgf@circ@res@right}{0.4\pgf@circ@res@up}}
+    \pgfusepath{draw}
+}
+
+%% variable T attenuator
+\pgfcircdeclarebipolescaled{blocks}
+{}
+{\ctikzvalof{bipoles/vtattenuator/width}}
+{vtattenuator}
+{\ctikzvalof{bipoles/vtattenuator/width}}
+{\ctikzvalof{bipoles/vtattenuator/width}}
+{
+    \pgf@circ@res@step = \ctikzvalof{bipoles/vtattenuator/width}\pgf@circ@scaled@Rlen
+    \divide \pgf@circ@res@step by 2
+
+    \pgfpathmoveto{\pgfpoint{\pgf@circ@res@left}{\pgf@circ@res@zero}}
+    \pgf@circ@res@other = \pgf@circ@res@left
+    \advance\pgf@circ@res@other by \pgf@circ@res@step
+
+    \ifpgf@circuit@dashed
+        \pgfsetdash{{0.1cm}{0.1cm}}{0cm}
+    \fi
+
+    % draw outer box
+    \pgf@circ@twoportbox
+
+    \ifpgf@circuit@inputarrow
+        {
+            \advance \pgf@circ@res@left by -.5\ctikzvalof{bipoles/thickness}\pgfstartlinewidth
+            \pgftransformshift{\pgfpoint{\pgf@circ@res@left}{0pt}}
+            \pgfnode{inputarrow}{tip}{}{pgf@inputarrow}{\pgfusepath{fill}}
+        }
+    \fi
+
+    % rotate inner symbol
+    \def\pgfcircmathresult{\expandafter\pgf@circ@stripdecimals\pgf@circ@direction\pgf@nil}
+    \ifnum \pgfcircmathresult > 45 \ifnum \pgfcircmathresult < 135
+        \pgftransformrotate{270}
+    \fi\fi
+    \ifnum \pgfcircmathresult > 225 \ifnum \pgfcircmathresult < 315
+        \pgftransformrotate{90}
+    \fi\fi
+
+    % draw inner symbol
+    \pgfsetdash{}{0pt}	% always draw solid line for inner symbol
+    \pgfsetarrows{-} %never draw arrows
+    \pgfsetlinewidth{\pgfstartlinewidth}
+    \pgfpathmoveto{\pgfpoint{0pt}{0.4\pgf@circ@res@down}}
+    \pgfpathlineto{\pgfpoint{0pt}{0.4\pgf@circ@res@up}}
+    \pgfusepath{draw}
+    \pgfpathmoveto{\pgfpoint{0.6\pgf@circ@res@left}{0.4\pgf@circ@res@up}}
+    \pgfpathlineto{\pgfpoint{0.6\pgf@circ@res@right}{0.4\pgf@circ@res@up}}
+    \pgfusepath{draw}
+
+    \pgfsetarrowsend{latex}
+    \pgfpathmoveto{\pgfpoint{0.7\pgf@circ@res@left}{0.5\pgf@circ@res@down}}
+    \pgfpathlineto{\pgfpoint{0.7\pgf@circ@res@right}{0.8\pgf@circ@res@up}}
+    \pgfusepath{draw}
+}
+
+%% phase shifter
+\pgfcircdeclarebipolescaled{blocks}
+{}
+{\ctikzvalof{bipoles/phaseshifter/width}}
+{phaseshifter}
+{\ctikzvalof{bipoles/phaseshifter/width}}
+{\ctikzvalof{bipoles/phaseshifter/width}}
+{
+    \pgf@circ@res@step = \ctikzvalof{bipoles/phaseshifter/width}\pgf@circ@scaled@Rlen
+    \divide \pgf@circ@res@step by 2
+
+    \pgfpathmoveto{\pgfpoint{\pgf@circ@res@left}{\pgf@circ@res@zero}}
+    \pgf@circ@res@other = \pgf@circ@res@left
+    \advance\pgf@circ@res@other by \pgf@circ@res@step
+
+    \ifpgf@circuit@dashed
+        \pgfsetdash{{0.1cm}{0.1cm}}{0cm}
+    \fi
+
+    % draw outer box
+    \pgf@circ@twoportbox
+
+    \ifpgf@circuit@inputarrow
+        {
+            \advance \pgf@circ@res@left by -.5\ctikzvalof{bipoles/thickness}\pgfstartlinewidth
+            \pgftransformshift{\pgfpoint{\pgf@circ@res@left}{0pt}}
+            \pgfnode{inputarrow}{tip}{}{pgf@inputarrow}{\pgfusepath{fill}}
+        }
+    \fi
+
+    % rotate inner symbol
+    \def\pgfcircmathresult{\expandafter\pgf@circ@stripdecimals\pgf@circ@direction\pgf@nil}
+    \ifnum \pgfcircmathresult > 45 \ifnum \pgfcircmathresult < 135
+        \pgftransformrotate{270}
+    \fi\fi
+    \ifnum \pgfcircmathresult > 135 \ifnum \pgfcircmathresult < 225
+        \pgftransformrotate{180}
+    \fi\fi
+    \ifnum \pgfcircmathresult > 225 \ifnum \pgfcircmathresult < 315
+        \pgftransformrotate{90}
+    \fi\fi
+
+    % inner symbol
+    \pgftext[center,x=0,y=0]{\Large$\varphi$}
+}
+
+%% variable phase shifter
+\pgfcircdeclarebipolescaled{blocks}
+{}
+{\ctikzvalof{bipoles/phaseshifter/width}}
+{vphaseshifter}
+{\ctikzvalof{bipoles/vphaseshifter/width}}
+{\ctikzvalof{bipoles/vphaseshifter/width}}
+{
+    \pgf@circ@res@step = \ctikzvalof{bipoles/vphaseshifter/width}\pgf@circ@scaled@Rlen
+    \divide \pgf@circ@res@step by 2
+
+    \pgfpathmoveto{\pgfpoint{\pgf@circ@res@left}{\pgf@circ@res@zero}}
+    \pgf@circ@res@other = \pgf@circ@res@left
+    \advance\pgf@circ@res@other by \pgf@circ@res@step
+
+    \ifpgf@circuit@dashed
+        \pgfsetdash{{0.1cm}{0.1cm}}{0cm}
+    \fi
+
+    % draw outer box
+    \pgf@circ@twoportbox
+
+    \ifpgf@circuit@inputarrow
+        {
+            \advance \pgf@circ@res@left by -.5\ctikzvalof{bipoles/thickness}\pgfstartlinewidth
+            \pgftransformshift{\pgfpoint{\pgf@circ@res@left}{0pt}}
+            \pgfnode{inputarrow}{tip}{}{pgf@inputarrow}{\pgfusepath{fill}}
+        }
+    \fi
+
+    % rotate inner symbol
+    \def\pgfcircmathresult{\expandafter\pgf@circ@stripdecimals\pgf@circ@direction\pgf@nil}
+    \ifnum \pgfcircmathresult > 45 \ifnum \pgfcircmathresult < 135
+        \pgftransformrotate{270}
+    \fi\fi
+    \ifnum \pgfcircmathresult > 135 \ifnum \pgfcircmathresult < 225
+        \pgftransformrotate{180}
+    \fi\fi
+    \ifnum \pgfcircmathresult > 225 \ifnum \pgfcircmathresult < 315
+        \pgftransformrotate{90}
+    \fi\fi
+
+    % inner symbol
+    \pgftext[center,x=0,y=0]{\Large$\varphi$}
+
+    \pgfsetdash{}{0pt}	% always draw solid line for inner symbol
+    \pgfsetlinewidth{\pgfstartlinewidth}
+    \pgfsetarrowsend{latex}
+    \pgfpathmoveto{\pgfpoint{0.75\pgf@circ@res@left}{0.65\pgf@circ@res@down}}
+    \pgfpathlineto{\pgfpoint{0.7\pgf@circ@res@right}{0.65\pgf@circ@res@up}}
+    \pgfusepath{draw}
+}
+
+%% detector
+\pgfcircdeclarebipolescaled{blocks}
+{}
+{\ctikzvalof{bipoles/detector/width}}
+{detector}
+{\ctikzvalof{bipoles/detector/width}}
+{\ctikzvalof{bipoles/detector/width}}
+{
+    \pgf@circ@res@step = \ctikzvalof{bipoles/detector/width}\pgf@circ@scaled@Rlen
+    \divide \pgf@circ@res@step by 2
+
+    \pgfpathmoveto{\pgfpoint{\pgf@circ@res@left}{\pgf@circ@res@zero}}
+    \pgf@circ@res@other = \pgf@circ@res@left
+    \advance\pgf@circ@res@other by \pgf@circ@res@step
+
+    \ifpgf@circuit@dashed
+        \pgfsetdash{{0.1cm}{0.1cm}}{0cm}
+    \fi
+
+    % draw outer box
+    \pgf@circ@twoportbox
+
+    \ifpgf@circuit@inputarrow
+        {
+            \advance \pgf@circ@res@left by -.5\ctikzvalof{bipoles/thickness}\pgfstartlinewidth
+            \pgftransformshift{\pgfpoint{\pgf@circ@res@left}{0pt}}
+            \pgfnode{inputarrow}{tip}{}{pgf@inputarrow}{\pgfusepath{fill}}
+        }
+    \fi
+
+    % draw inner stuff
+    \pgfsetdash{}{0pt}	% always draw solid line for inner symbol
+    \pgfsetarrows{-} %never draw arrows
+    \pgfsetlinewidth{0.8\pgfstartlinewidth}
+    \pgfpathmoveto{\pgfpoint{0.75\pgf@circ@res@left}{0}}
+    \pgfpathlineto{\pgfpoint{0.75\pgf@circ@res@right}{0}}
+    \pgfusepath{draw}
+
+    \ifpgf@circuit@fulldiode
+        \pgfmathparse{2\pgf@circ@res@up / \pgf@circ@scaled@Rlen / \ctikzvalof{bipoles/generic/width}}
+        \pgftransformscale{\pgfmathresult}
+        \pgfnode{fulldiodeshape}{center}{}{pgf@fulldiode}{\pgfusepath{fill}}
+    \else
+        \pgfmathparse{2\pgf@circ@res@up / \pgf@circ@scaled@Rlen / \ctikzvalof{bipoles/resistor/width}}
+        \pgftransformscale{\pgfmathresult}
+        \pgfnode{emptydiodeshape}{center}{}{pgf@emptydiode}{\pgfusepath{fill}}
+    \fi
+
+}
+
+%% single phase ac/dc converter
+\pgfcircdeclarebipolescaled{blocks}
+{
+    \anchor{dc1}{
+        \northeast
+        \pgf@y=.4\pgf@y
+    }
+    \anchor{dc2}{
+        \northeast
+        \pgf@y=-.4\pgf@y
+    }
+}
+{\ctikzvalof{bipoles/sacdc/width}}
+{sacdc}
+{\ctikzvalof{bipoles/sacdc/width}}
+{\ctikzvalof{bipoles/sacdc/width}}
+{
+    \pgf@circ@res@step = \ctikzvalof{bipoles/sacdc/width}\pgf@circ@scaled@Rlen
+    \divide \pgf@circ@res@step by 2
+
+    \pgfpathmoveto{\pgfpoint{\pgf@circ@res@left}{\pgf@circ@res@zero}}
+    \pgf@circ@res@other = \pgf@circ@res@left
+    \advance\pgf@circ@res@other by \pgf@circ@res@step
+
+    \ifpgf@circuit@dashed
+        \pgfsetdash{{0.1cm}{0.1cm}}{0cm}
+    \fi
+
+    % draw outer box
+    \pgf@circ@twoportbox
+
+    \ifpgf@circuit@inputarrow
+        {
+            \advance \pgf@circ@res@left by -.5\ctikzvalof{bipoles/thickness}\pgfstartlinewidth
+            \pgftransformshift{\pgfpoint{\pgf@circ@res@left}{0pt}}
+            \pgfnode{inputarrow}{tip}{}{pgf@inputarrow}{\pgfusepath{fill}}
+        }
+    \fi
+
+    % rotate inner symbol
+    \def\pgfcircmathresult{\expandafter\pgf@circ@stripdecimals\pgf@circ@direction\pgf@nil}
+    \ifnum \pgfcircmathresult > 45 \ifnum \pgfcircmathresult < 135
+        \pgftransformrotate{270}
+    \fi\fi
+    \ifnum \pgfcircmathresult > 134 \ifnum \pgfcircmathresult < 225  % 134 degree, because >= 135 is not possible
+        \pgftransformrotate{180}
+    \fi\fi
+    \ifnum \pgfcircmathresult > 225 \ifnum \pgfcircmathresult < 315
+        \pgftransformrotate{90}
+    \fi\fi
+
+    % draw inner symbol
+    \pgfsetdash{}{0pt}	% always draw solid line for inner symbol
+    \pgfsetarrows{-} %never draw arrows
+    \pgfsetlinewidth{\pgfstartlinewidth}
+    \pgfpathmoveto{\pgfpoint{\pgf@circ@res@left}{\pgf@circ@res@down}}
+    \pgfpathlineto{\pgfpoint{\pgf@circ@res@right}{\pgf@circ@res@up}}
+    \pgfusepath{draw}
+    
+    % draw sin wave
+    \pgfpathmoveto{\pgfpoint{-.76\pgf@circ@res@step}{.5\pgf@circ@res@step}}
+    \pgfpathsine{\pgfpoint{.17\pgf@circ@res@step}{.17\pgf@circ@res@step}}
+    \pgfpathcosine{\pgfpoint{.17\pgf@circ@res@step}{-.17\pgf@circ@res@step}}
+    \pgfpathsine{\pgfpoint{.17\pgf@circ@res@step}{-.17\pgf@circ@res@step}}
+    \pgfpathcosine{\pgfpoint{.17\pgf@circ@res@step}{.17\pgf@circ@res@step}}
+    \pgfusepath{draw}
+    
+    % draw equal sign
+    \pgfpathmoveto{\pgfpoint{.2\pgf@circ@res@step}{-.375\pgf@circ@res@step}}
+    \pgfpathlineto{\pgfpoint{0.7\pgf@circ@res@step}{-0.375\pgf@circ@res@step}}
+    \pgfusepath{draw}
+    \pgfpathmoveto{\pgfpoint{.2\pgf@circ@res@step}{-.625\pgf@circ@res@step}}
+    \pgfpathlineto{\pgfpoint{0.7\pgf@circ@res@step}{-0.625\pgf@circ@res@step}}
+    \pgfusepath{draw}
+}
+
+
+
+%% single phase dc/ac converter
+\pgfcircdeclarebipolescaled{blocks}
+{
+    \anchor{dc1}{
+        \northeast
+        \pgf@y=.4\pgf@y
+        \pgf@x=-\pgf@x
+    }
+    \anchor{dc2}{
+        \northeast
+        \pgf@y=-.4\pgf@y
+        \pgf@x=-\pgf@x
+    }
+}
+{\ctikzvalof{bipoles/sdcac/width}}
+{sdcac}
+{\ctikzvalof{bipoles/sdcac/width}}
+{\ctikzvalof{bipoles/sdcac/width}}
+{
+    \pgf@circ@res@step = \ctikzvalof{bipoles/sdcac/width}\pgf@circ@scaled@Rlen
+    \divide \pgf@circ@res@step by 2
+
+    \pgfpathmoveto{\pgfpoint{\pgf@circ@res@left}{\pgf@circ@res@zero}}
+    \pgf@circ@res@other = \pgf@circ@res@left
+    \advance\pgf@circ@res@other by \pgf@circ@res@step
+
+    \ifpgf@circuit@dashed
+        \pgfsetdash{{0.1cm}{0.1cm}}{0cm}
+    \fi
+
+    % draw outer box
+    \pgf@circ@twoportbox
+
+    \ifpgf@circuit@inputarrow
+        {
+            \advance \pgf@circ@res@left by -.5\ctikzvalof{bipoles/thickness}\pgfstartlinewidth
+            \pgftransformshift{\pgfpoint{\pgf@circ@res@left}{0pt}}
+            \pgfnode{inputarrow}{tip}{}{pgf@inputarrow}{\pgfusepath{fill}}
+        }
+    \fi
+
+    % rotate inner symbol
+    \def\pgfcircmathresult{\expandafter\pgf@circ@stripdecimals\pgf@circ@direction\pgf@nil}
+    \ifnum \pgfcircmathresult > 45 \ifnum \pgfcircmathresult < 135
+        \pgftransformrotate{270}
+    \fi\fi
+    \ifnum \pgfcircmathresult > 134 \ifnum \pgfcircmathresult < 225  % 134 degree, because >= 135 is not possible
+        \pgftransformrotate{180}
+    \fi\fi
+    \ifnum \pgfcircmathresult > 225 \ifnum \pgfcircmathresult < 315
+        \pgftransformrotate{90}
+    \fi\fi
+
+    % draw inner symbol
+    \pgfsetdash{}{0pt}	% always draw solid line for inner symbol
+    \pgfsetarrows{-} %never draw arrows
+    \pgfsetlinewidth{\pgfstartlinewidth}
+    \pgfpathmoveto{\pgfpoint{\pgf@circ@res@left}{\pgf@circ@res@down}}
+    \pgfpathlineto{\pgfpoint{\pgf@circ@res@right}{\pgf@circ@res@up}}
+    \pgfusepath{draw}
+    
+    % draw sin wave
+    \pgfpathmoveto{\pgfpoint{.14\pgf@circ@res@step}{-.5\pgf@circ@res@step}}
+    \pgfpathsine{\pgfpoint{.17\pgf@circ@res@step}{.17\pgf@circ@res@step}}
+    \pgfpathcosine{\pgfpoint{.17\pgf@circ@res@step}{-.17\pgf@circ@res@step}}
+    \pgfpathsine{\pgfpoint{.17\pgf@circ@res@step}{-.17\pgf@circ@res@step}}
+    \pgfpathcosine{\pgfpoint{.17\pgf@circ@res@step}{.17\pgf@circ@res@step}}
+    \pgfusepath{draw}
+    
+    % draw equal sign
+    \pgfpathmoveto{\pgfpoint{-.2\pgf@circ@res@step}{.375\pgf@circ@res@step}}
+    \pgfpathlineto{\pgfpoint{-0.7\pgf@circ@res@step}{0.375\pgf@circ@res@step}}
+    \pgfusepath{draw}
+    \pgfpathmoveto{\pgfpoint{-.2\pgf@circ@res@step}{.625\pgf@circ@res@step}}
+    \pgfpathlineto{\pgfpoint{-0.7\pgf@circ@res@step}{0.625\pgf@circ@res@step}}
+    \pgfusepath{draw}
+}
+
+
+%% threephase ac/dc converter
+\pgfcircdeclarebipolescaled{blocks}
+{
+    \anchor{dc1}{
+        \northeast
+        \pgf@y=.4\pgf@y
+    }
+    \anchor{dc2}{
+        \northeast
+        \pgf@y=-.4\pgf@y
+    }
+    \anchor{ac1}{
+        \northeast
+        \pgf@y=.6\pgf@y
+        \pgf@x=-\pgf@x
+    }
+    \anchor{ac2}{
+        \northeast
+        \pgf@y=0\pgf@y
+        \pgf@x=-\pgf@x
+    }
+    \anchor{ac3}{
+        \northeast
+        \pgf@y=-.6\pgf@y
+        \pgf@x=-\pgf@x
+    }
+}
+{\ctikzvalof{bipoles/tacdc/width}}
+{tacdc}
+{\ctikzvalof{bipoles/tacdc/width}}
+{\ctikzvalof{bipoles/tacdc/width}}
+{
+    \pgf@circ@res@step = \ctikzvalof{bipoles/tacdc/width}\pgf@circ@scaled@Rlen
+    \divide \pgf@circ@res@step by 2
+
+    \pgfpathmoveto{\pgfpoint{\pgf@circ@res@left}{\pgf@circ@res@zero}}
+    \pgf@circ@res@other = \pgf@circ@res@left
+    \advance\pgf@circ@res@other by \pgf@circ@res@step
+
+    \ifpgf@circuit@dashed
+        \pgfsetdash{{0.1cm}{0.1cm}}{0cm}
+    \fi
+
+    % draw outer box
+    \pgf@circ@twoportbox
+
+    \ifpgf@circuit@inputarrow
+        {
+            \advance \pgf@circ@res@left by -.5\ctikzvalof{bipoles/thickness}\pgfstartlinewidth
+            \pgftransformshift{\pgfpoint{\pgf@circ@res@left}{0pt}}
+            \pgfnode{inputarrow}{tip}{}{pgf@inputarrow}{\pgfusepath{fill}}
+        }
+    \fi
+
+    % rotate inner symbol
+    \def\pgfcircmathresult{\expandafter\pgf@circ@stripdecimals\pgf@circ@direction\pgf@nil}
+    \ifnum \pgfcircmathresult > 45 \ifnum \pgfcircmathresult < 135
+        \pgftransformrotate{270}
+    \fi\fi
+    \ifnum \pgfcircmathresult > 134 \ifnum \pgfcircmathresult < 225  % 134 degree, because >= 135 is not possible
+        \pgftransformrotate{180}
+    \fi\fi
+    \ifnum \pgfcircmathresult > 225 \ifnum \pgfcircmathresult < 315
+        \pgftransformrotate{90}
+    \fi\fi
+
+    % draw inner symbol
+    \pgfsetdash{}{0pt}	% always draw solid line for inner symbol
+    \pgfsetarrows{-} %never draw arrows
+    \pgfsetlinewidth{\pgfstartlinewidth}
+    \pgfpathmoveto{\pgfpoint{\pgf@circ@res@left}{\pgf@circ@res@down}}
+    \pgfpathlineto{\pgfpoint{\pgf@circ@res@right}{\pgf@circ@res@up}}
+    \pgfusepath{draw}
+    
+    % draw sin waves
+    \pgfpathmoveto{\pgfpoint{-.76\pgf@circ@res@step}{.65\pgf@circ@res@step}}
+    \pgfpathsine{\pgfpoint{.17\pgf@circ@res@step}{.17\pgf@circ@res@step}}
+    \pgfpathcosine{\pgfpoint{.17\pgf@circ@res@step}{-.17\pgf@circ@res@step}}
+    \pgfpathsine{\pgfpoint{.17\pgf@circ@res@step}{-.17\pgf@circ@res@step}}
+    \pgfpathcosine{\pgfpoint{.17\pgf@circ@res@step}{.17\pgf@circ@res@step}}
+    \pgfusepath{draw}
+    \pgfpathmoveto{\pgfpoint{-.76\pgf@circ@res@step}{.5\pgf@circ@res@step}}
+    \pgfpathsine{\pgfpoint{.17\pgf@circ@res@step}{.17\pgf@circ@res@step}}
+    \pgfpathcosine{\pgfpoint{.17\pgf@circ@res@step}{-.17\pgf@circ@res@step}}
+    \pgfpathsine{\pgfpoint{.17\pgf@circ@res@step}{-.17\pgf@circ@res@step}}
+    \pgfpathcosine{\pgfpoint{.17\pgf@circ@res@step}{.17\pgf@circ@res@step}}
+    \pgfusepath{draw}
+    \pgfpathmoveto{\pgfpoint{-.76\pgf@circ@res@step}{.35\pgf@circ@res@step}}
+    \pgfpathsine{\pgfpoint{.17\pgf@circ@res@step}{.17\pgf@circ@res@step}}
+    \pgfpathcosine{\pgfpoint{.17\pgf@circ@res@step}{-.17\pgf@circ@res@step}}
+    \pgfpathsine{\pgfpoint{.17\pgf@circ@res@step}{-.17\pgf@circ@res@step}}
+    \pgfpathcosine{\pgfpoint{.17\pgf@circ@res@step}{.17\pgf@circ@res@step}}
+    \pgfusepath{draw}
+    
+    
+    
+    
+    % draw equal sign
+    \pgfpathmoveto{\pgfpoint{.2\pgf@circ@res@step}{-.375\pgf@circ@res@step}}
+    \pgfpathlineto{\pgfpoint{0.7\pgf@circ@res@step}{-0.375\pgf@circ@res@step}}
+    \pgfusepath{draw}
+    \pgfpathmoveto{\pgfpoint{.2\pgf@circ@res@step}{-.625\pgf@circ@res@step}}
+    \pgfpathlineto{\pgfpoint{0.7\pgf@circ@res@step}{-0.625\pgf@circ@res@step}}
+    \pgfusepath{draw}
+}
+
+
+%% threephase dc/ac converter
+\pgfcircdeclarebipolescaled{blocks}
+{
+    \anchor{dc1}{
+        \northeast
+        \pgf@y=.4\pgf@y
+        \pgf@x=-\pgf@x
+    }
+    \anchor{dc2}{
+        \northeast
+        \pgf@y=-.4\pgf@y
+        \pgf@x=-\pgf@x
+    }
+    \anchor{ac1}{
+        \northeast
+        \pgf@y=.6\pgf@y
+    }
+    \anchor{ac2}{
+        \northeast
+        \pgf@y=0\pgf@y
+    }
+    \anchor{ac3}{
+        \northeast
+        \pgf@y=-.6\pgf@y
+    }
+}
+{\ctikzvalof{bipoles/tdcac/width}}
+{tdcac}
+{\ctikzvalof{bipoles/tdcac/width}}
+{\ctikzvalof{bipoles/tdcac/width}}
+{
+    \pgf@circ@res@step = \ctikzvalof{bipoles/tdcac/width}\pgf@circ@scaled@Rlen
+    \divide \pgf@circ@res@step by 2
+
+    \pgfpathmoveto{\pgfpoint{\pgf@circ@res@left}{\pgf@circ@res@zero}}
+    \pgf@circ@res@other = \pgf@circ@res@left
+    \advance\pgf@circ@res@other by \pgf@circ@res@step
+
+    \ifpgf@circuit@dashed
+        \pgfsetdash{{0.1cm}{0.1cm}}{0cm}
+    \fi
+
+    % draw outer box
+    \pgf@circ@twoportbox
+
+    \ifpgf@circuit@inputarrow
+        {
+            \advance \pgf@circ@res@left by -.5\ctikzvalof{bipoles/thickness}\pgfstartlinewidth
+            \pgftransformshift{\pgfpoint{\pgf@circ@res@left}{0pt}}
+            \pgfnode{inputarrow}{tip}{}{pgf@inputarrow}{\pgfusepath{fill}}
+        }
+    \fi
+
+    % rotate inner symbol
+    \def\pgfcircmathresult{\expandafter\pgf@circ@stripdecimals\pgf@circ@direction\pgf@nil}
+    \ifnum \pgfcircmathresult > 45 \ifnum \pgfcircmathresult < 135
+        \pgftransformrotate{270}
+    \fi\fi
+    \ifnum \pgfcircmathresult > 134 \ifnum \pgfcircmathresult < 225  % 134 degree, because >= 135 is not possible
+        \pgftransformrotate{180}
+    \fi\fi
+    \ifnum \pgfcircmathresult > 225 \ifnum \pgfcircmathresult < 315
+        \pgftransformrotate{90}
+    \fi\fi
+
+    % draw inner symbol
+    \pgfsetdash{}{0pt}	% always draw solid line for inner symbol
+    \pgfsetarrows{-} %never draw arrows
+    \pgfsetlinewidth{\pgfstartlinewidth}
+    \pgfpathmoveto{\pgfpoint{\pgf@circ@res@left}{\pgf@circ@res@down}}
+    \pgfpathlineto{\pgfpoint{\pgf@circ@res@right}{\pgf@circ@res@up}}
+    \pgfusepath{draw}
+    
+    % draw sin waves
+    \pgfpathmoveto{\pgfpoint{.14\pgf@circ@res@step}{-.65\pgf@circ@res@step}}
+    \pgfpathsine{\pgfpoint{.17\pgf@circ@res@step}{.17\pgf@circ@res@step}}
+    \pgfpathcosine{\pgfpoint{.17\pgf@circ@res@step}{-.17\pgf@circ@res@step}}
+    \pgfpathsine{\pgfpoint{.17\pgf@circ@res@step}{-.17\pgf@circ@res@step}}
+    \pgfpathcosine{\pgfpoint{.17\pgf@circ@res@step}{.17\pgf@circ@res@step}}
+    \pgfusepath{draw}
+    \pgfpathmoveto{\pgfpoint{.14\pgf@circ@res@step}{-.5\pgf@circ@res@step}}
+    \pgfpathsine{\pgfpoint{.17\pgf@circ@res@step}{.17\pgf@circ@res@step}}
+    \pgfpathcosine{\pgfpoint{.17\pgf@circ@res@step}{-.17\pgf@circ@res@step}}
+    \pgfpathsine{\pgfpoint{.17\pgf@circ@res@step}{-.17\pgf@circ@res@step}}
+    \pgfpathcosine{\pgfpoint{.17\pgf@circ@res@step}{.17\pgf@circ@res@step}}
+    \pgfusepath{draw}
+    \pgfpathmoveto{\pgfpoint{.14\pgf@circ@res@step}{-.35\pgf@circ@res@step}}
+    \pgfpathsine{\pgfpoint{.17\pgf@circ@res@step}{.17\pgf@circ@res@step}}
+    \pgfpathcosine{\pgfpoint{.17\pgf@circ@res@step}{-.17\pgf@circ@res@step}}
+    \pgfpathsine{\pgfpoint{.17\pgf@circ@res@step}{-.17\pgf@circ@res@step}}
+    \pgfpathcosine{\pgfpoint{.17\pgf@circ@res@step}{.17\pgf@circ@res@step}}
+    \pgfusepath{draw}
+    
+    
+    
+    
+    % draw equal sign
+    \pgfpathmoveto{\pgfpoint{-.2\pgf@circ@res@step}{.375\pgf@circ@res@step}}
+    \pgfpathlineto{\pgfpoint{-0.7\pgf@circ@res@step}{0.375\pgf@circ@res@step}}
+    \pgfusepath{draw}
+    \pgfpathmoveto{\pgfpoint{-.2\pgf@circ@res@step}{.625\pgf@circ@res@step}}
+    \pgfpathlineto{\pgfpoint{-0.7\pgf@circ@res@step}{0.625\pgf@circ@res@step}}
+    \pgfusepath{draw}
+}
+
+
+%%%%%%%%%%%%%%%%%%%%%%%
+%% MECHANICAL SYMBOLS
+%%%%%%%%%%%%%%%%%%%%%%%
+
+%% mechanical capacitance - stiffness/spring
+
+\pgfcircdeclarebipolescaled{mechanicals}
+{}
+{\ctikzvalof{bipoles/spring/height}}
+{spring}
+{\ctikzvalof{bipoles/spring/height}}
+{\ctikzvalof{bipoles/spring/width}}{
+    \pgf@circ@setlinewidth{bipoles}{\pgfstartlinewidth}
+    \pgftransformationadjustments
+
+    \pgfmathsetlength{\pgf@circ@res@step}
+    {(\ctikzvalof{bipoles/spring/width}*\pgf@circ@scaled@Rlen+\pgfhorizontaltransformationadjustment*.5*\pgflinewidth)/16}
+
+    \pgfpathmoveto{\pgfpoint{\pgf@circ@res@left-\pgfhorizontaltransformationadjustment*0.5*\pgflinewidth}{\pgf@circ@res@zero}}
+    \pgfsetcornersarced{\pgfpoint{.5\pgf@circ@res@up}{.5\pgf@circ@res@up}}
+    \pgf@circ@res@other = \pgf@circ@res@left
+    \advance\pgf@circ@res@other by \pgf@circ@res@step
+    \pgfpathlineto{\pgfpoint{\pgf@circ@res@other}{\pgf@circ@res@up}}
+    \advance\pgf@circ@res@other by 2\pgf@circ@res@step
+    \pgfpathlineto{\pgfpoint{\pgf@circ@res@other}{\pgf@circ@res@down}}
+    \advance\pgf@circ@res@other by 2\pgf@circ@res@step
+    \pgfpathlineto{\pgfpoint{\pgf@circ@res@other}{\pgf@circ@res@up}}
+    \advance\pgf@circ@res@other by 2\pgf@circ@res@step
+    \pgfpathlineto{\pgfpoint{\pgf@circ@res@other}{\pgf@circ@res@down}}
+    \advance\pgf@circ@res@other by 2\pgf@circ@res@step
+    \pgfpathlineto{\pgfpoint{\pgf@circ@res@other}{\pgf@circ@res@up}}
+    \advance\pgf@circ@res@other by 2\pgf@circ@res@step
+    \pgfpathlineto{\pgfpoint{\pgf@circ@res@other}{\pgf@circ@res@down}}
+    \advance\pgf@circ@res@other by 2\pgf@circ@res@step
+    \pgfpathlineto{\pgfpoint{\pgf@circ@res@other}{\pgf@circ@res@up}}
+    \advance\pgf@circ@res@other by 2\pgf@circ@res@step
+    \pgfpathlineto{\pgfpoint{\pgf@circ@res@other}{\pgf@circ@res@down}}
+    \advance\pgf@circ@res@other by \pgf@circ@res@step
+    \pgfpathlineto{\pgfpoint{\pgf@circ@res@other}{\pgf@circ@res@zero}}
+    \pgfsetbuttcap
+    \pgfsetbeveljoin
+    \pgfusepath{stroke}
+}
+
+%% mechanical capacitance - inerter
+\pgfcircdeclarebipolescaled{mechanicals}
+{}
+{\ctikzvalof{bipoles/inerter/height}}
+{inerter}
+{\ctikzvalof{bipoles/inerter/height}}
+{\ctikzvalof{bipoles/inerter/width}}
+{
+    \pgfpathrectanglecorners{\pgfpoint{\pgf@circ@res@left}{\pgf@circ@res@up}}{\pgfpoint{\pgf@circ@res@right}{\pgf@circ@res@down}}
+    \pgf@circ@setlinewidth{bipoles}{\pgfstartlinewidth}
+    \pgf@circ@draworfill
+}
+
+
+%% mechanical inductance - mass
+\pgfcircdeclarebipolescaled{mechanicals}
+{}
+{\ctikzvalof{bipoles/mass/box height}}
+{mass}
+{\ctikzvalof{bipoles/mass/height}}
+{\ctikzvalof{bipoles/mass/width}}
+{
+    \pgf@circ@setlinewidth{bipoles}{\pgfstartlinewidth}
+    \pgftransformationadjustments
+    \pgfpathrectangle{\pgfpoint{\pgf@circ@res@left}{\pgf@circ@res@down}}
+        {\pgfpoint{-2\pgf@circ@res@down}{-2\pgf@circ@res@down}}
+    \pgf@circ@draworfill
+
+    \pgfpathmoveto{\pgfpoint{\pgf@circ@res@right}{\pgf@circ@res@down}}
+    \pgfpathlineto{\pgfpoint{\pgf@circ@res@right}{\pgf@circ@res@up}}
+    \pgfpathlineto{\pgfpoint{\pgf@circ@res@left}{\pgf@circ@res@up}}
+    \pgfsetrectcap
+    \pgfsetmiterjoin
+    \pgfusepath{stroke}
+}
+
+%% mechanical resistor - damper
+\pgfcircdeclarebipolescaled{mechanicals}
+{}
+{\ctikzvalof{bipoles/damper/height}}
+{damper}
+{\ctikzvalof{bipoles/damper/height}}
+{\ctikzvalof{bipoles/damper/width}}
+{
+    \pgfpathrectanglecorners{\pgfpoint{\ctikzvalof{bipoles/damper/length}\pgf@circ@res@right}{\pgf@circ@res@down}}{\pgfpoint{\pgf@circ@res@right}{\pgf@circ@res@up}}
+    \pgf@circ@maybefill
+
+    % line into the damper
+    \pgfpathmoveto{\pgfpoint{\pgf@circ@res@left}{\pgf@circ@res@zero}}
+    \pgfpathlineto{\pgfpoint{\ctikzvalof{bipoles/damper/length}\pgf@circ@res@right}
+        {\pgf@circ@res@zero}}
+    \pgfusepath{stroke}
+
+    % damper box
+    \pgf@circ@setlinewidth{bipoles}{\pgfstartlinewidth}
+    \pgfpathmoveto{\pgfpoint{\pgf@circ@res@left}{\pgf@circ@res@down}}
+    \pgfpathlineto{\pgfpoint{\pgf@circ@res@right}{\pgf@circ@res@down}}
+    \pgfpathlineto{\pgfpoint{\pgf@circ@res@right}{\pgf@circ@res@up}}
+    \pgfpathlineto{\pgfpoint{\pgf@circ@res@left}{\pgf@circ@res@up}}
+
+    \pgfsetrectcap
+    \pgfsetmiterjoin
+    \pgfusepath{stroke}
+
+    % damper vertical element
+    \pgfpathmoveto{\pgfpoint{\ctikzvalof{bipoles/damper/length}\pgf@circ@res@right}
+        {.8\pgf@circ@res@down}}
+    \pgfpathlineto{\pgfpoint{\ctikzvalof{bipoles/damper/length}\pgf@circ@res@right}
+        {.8\pgf@circ@res@up}}
+    \pgfsetbuttcap
+    \pgfusepath{stroke}
+
+}
+%% mechanical viscoelastic element, suggested by @alex
+%% in https://tex.stackexchange.com/questions/484268/combined-spring-damper-in-circuitikz
+\pgfcircdeclarebipolescaled{mechanicals}
+{}                                   % extra anchors
+{\ctikzvalof{bipoles/damper/height}} % depth (under the path line)
+{viscoe}                             % name
+{\ctikzvalof{bipoles/damper/height}} % height (above the path line)
+{\ctikzvalof{bipoles/damper/width}}  % width
+{ % draw the bipole
+    \pgfpathrectanglecorners{\pgfpoint{\ctikzvalof{bipoles/damper/length}\pgf@circ@res@right}{\pgf@circ@res@down}}{\pgfpoint{\pgf@circ@res@right}{\pgf@circ@res@up}}
+    \pgf@circ@maybefill
+
+    % spring into the damper
+    \pgfscope
+        \pgfpathmoveto{\pgfpoint{\pgf@circ@res@left}{\pgf@circ@res@zero}}
+        \pgf@circ@setlinewidth{bipoles}{\pgfstartlinewidth}
+        \pgfsetcornersarced{\pgfpoint{.25\pgf@circ@res@up}{.25\pgf@circ@res@up}}
+        \pgfpathlineto{\pgfpoint{.75\pgf@circ@res@left}{.75\pgf@circ@res@up}}
+        \pgfpathlineto{\pgfpoint{.5\pgf@circ@res@left}{-.75\pgf@circ@res@up}}
+        \pgfpathlineto{\pgfpoint{.25\pgf@circ@res@left}{.75\pgf@circ@res@up}}
+        \pgfpathlineto{\pgfpoint{0pt}{-.75\pgf@circ@res@up}}
+        \pgfpathlineto{\pgfpoint{\ctikzvalof{bipoles/damper/length}\pgf@circ@res@right}{.75\pgf@circ@res@up}}
+        \pgfusepath{stroke}
+    \endpgfscope
+    % damper box
+    \pgf@circ@setlinewidth{bipoles}{\pgfstartlinewidth}
+    \pgfpathmoveto{\pgfpoint{\pgf@circ@res@left}{\pgf@circ@res@down}}
+    \pgfpathlineto{\pgfpoint{\pgf@circ@res@right}{\pgf@circ@res@down}}
+    \pgfpathlineto{\pgfpoint{\pgf@circ@res@right}{\pgf@circ@res@up}}
+    \pgfpathlineto{\pgfpoint{\pgf@circ@res@left}{\pgf@circ@res@up}}
+
+    \pgfsetrectcap
+    \pgfsetmiterjoin
+    \pgfusepath{stroke}
+
+    % damper vertical element
+    \pgfpathmoveto{\pgfpoint{\ctikzvalof{bipoles/damper/length}\pgf@circ@res@right}
+        {.8\pgf@circ@res@down}}
+    \pgfpathlineto{\pgfpoint{\ctikzvalof{bipoles/damper/length}\pgf@circ@res@right}
+        {.8\pgf@circ@res@up}}
+    \pgfsetbuttcap
+    \pgfusepath{stroke}
+
+}
+
+%%%%%%%%%%%%%%%%
+%% Crossing
+%%%%%%%%%%%%%%%%
+
+%% crossing bipole (but see also nodes)
+\pgfcircdeclarebipole
+{}
+{\ctikzvalof{bipoles/crossing/size}}
+{crossing}
+{\ctikzvalof{bipoles/crossing/size}}
+{\ctikzvalof{bipoles/crossing/size}}{
+    \pgfscope
+        \pgfpathmoveto{\pgfpoint{\pgf@circ@res@left}{\pgf@circ@res@zero}}
+        \pgfpathlineto{\pgfpoint{0.4\pgf@circ@res@left}{\pgf@circ@res@zero}}
+        \pgfpatharc{0}{-180}{0.4*\pgf@circ@res@left}
+        \pgfsetbeveljoin
+        \pgfpathlineto{\pgfpoint{\pgf@circ@res@right}{\pgf@circ@res@zero}}
+        \pgfusepath{draw}
+    \endpgfscope
+}
+
+%%%%%%%%%%%%%%%%%%%%%%%%%
+%% Miscellaneous bipoles
+%%%%%%%%%%%%%%%%%%%%%%%%%
+
+%% loudspeaker and microphone
+
+\pgfcircdeclarebipolescaled{misc}
+{}
+{\ctikzvalof{bipoles/loudspeaker/depth}}
+{loudspeaker}
+{\ctikzvalof{bipoles/loudspeaker/height}}
+{\ctikzvalof{bipoles/loudspeaker/width}}{
+
+    \pgfpathrectanglecorners{\pgfpoint{\pgf@circ@res@left}{.4\pgf@circ@res@up}}
+    {\pgfpoint{\pgf@circ@res@right}{\pgf@circ@res@down}}
+    \pgfpathmoveto{\pgfpoint{0.5\pgf@circ@res@left}{.4\pgf@circ@res@up}}
+    \pgfpathlineto{\pgfpoint{0.8\pgf@circ@res@left}{\pgf@circ@res@up}}
+    \pgfpathlineto{\pgfpoint{0.8\pgf@circ@res@right}{\pgf@circ@res@up}}
+    \pgfpathlineto{\pgfpoint{0.5\pgf@circ@res@right}{.4\pgf@circ@res@up}}
+    \pgfpathclose
+    \pgf@circ@setlinewidth{bipoles}{\pgfstartlinewidth}
+    \pgf@circ@draworfill
+}
+
+\pgfcircdeclarebipolescaled{misc}
+{}
+{\ctikzvalof{bipoles/mic/depth}}
+{mic}
+{\ctikzvalof{bipoles/mic/height}}
+{\ctikzvalof{bipoles/mic/width}}{
+
+    \pgfscope
+    \pgf@circ@setlinewidth{bipoles}{\pgfstartlinewidth}
+    \pgfpathcircle{\pgfpoint{0pt}{.6\pgf@circ@res@up}}{.4\pgf@circ@res@up}
+    \pgf@circ@draworfill
+    \pgfpathmoveto{\pgfpoint{.6\pgf@circ@res@left}{\pgf@circ@res@up}}
+    \pgfpathlineto{\pgfpoint{.6\pgf@circ@res@right}{\pgf@circ@res@up}}
+    \pgfusepath{draw}
+    \endpgfscope
+    \pgfscope
+    \pgfpathmoveto{\pgfpoint{\pgf@circ@res@left}{0pt}}
+    \pgfpathlineto{\pgfpoint{-.2\pgf@circ@res@up}{0pt}}
+    % 0.25358 is 0.6-0.4*cos(30)
+    \pgfpathlineto{\pgfpoint{-.2\pgf@circ@res@up}{.25358\pgf@circ@res@up}}
+    \pgfpathmoveto{\pgfpoint{.2\pgf@circ@res@up}{.25358\pgf@circ@res@up}}
+    \pgfpathlineto{\pgfpoint{.2\pgf@circ@res@up}{0pt}}
+    \pgfpathlineto{\pgfpoint{\pgf@circ@res@right}{0pt}}
+    \pgfusepath{draw}
+
+    \pgfusepath{draw}
+    \endpgfscope
+}
+
+%% european gas filled surge arrester
+\pgfcircdeclarebipolescaled{misc}
+{}
+{\ctikzvalof{bipoles/european gas filled surge arrester/height}}
+{european gas filled surge arrester}
+{\ctikzvalof{bipoles/european gas filled surge arrester/height}}
+{\ctikzvalof{bipoles/european gas filled surge arrester/width}}
+{
+
+    \pgfpathrectanglecorners{\pgfpoint{\pgf@circ@res@left}{\pgf@circ@res@up}}{\pgfpoint{\pgf@circ@res@right}{\pgf@circ@res@down}}
+    \pgf@circ@setlinewidth{bipoles}{\pgfstartlinewidth}
+
+    \pgf@circ@draworfill
+
+    \pgfscope
+        \pgfsetarrowsend{latexslim}
+        \pgfpathmoveto{\pgfpoint{\pgf@circ@res@left}{0pt}}
+        \pgfpathlineto{\pgfpoint{\ctikzvalof{bipoles/european gas filled surge arrester/inside}\pgf@circ@res@left}{0pt}}
+        \pgf@circ@setlinewidth{bipoles}{\pgfstartlinewidth}
+        \pgfusepath{draw}
+
+    \endpgfscope
+}
+
+%% american gas filled surge arrester
+\pgfcircdeclarebipolescaled{misc}
+{}
+{\ctikzvalof{bipoles/american gas filled surge arrester/height}}
+{american gas filled surge arrester}
+{\ctikzvalof{bipoles/american gas filled surge arrester/height}}
+{\ctikzvalof{bipoles/american gas filled surge arrester/width}}{
+
+    \pgfpathmoveto{\pgfpoint{\pgf@circ@res@left}{\pgf@circ@res@zero}}
+    \pgfpointorigin	\pgf@circ@res@other =  \pgf@x  \advance \pgf@circ@res@other by -\pgf@circ@res@up
+    \pgfpathlineto{\pgfpoint{\pgf@circ@res@other}{\pgf@circ@res@zero}}
+    \pgfusepath{draw}
+
+    \pgfscope
+        \pgf@circ@setlinewidth{bipoles}{\pgfstartlinewidth}
+        \pgfpathcircle{\pgfpointorigin}{.9\pgf@circ@res@up}
+        \pgf@circ@draworfill
+    \endpgfscope
+
+    \pgfpathmoveto{\pgfpoint{-\pgf@circ@res@other}{\pgf@circ@res@zero}}
+    \pgfpathlineto{\pgfpoint{\pgf@circ@res@right}{\pgf@circ@res@zero}}
+    \pgfusepath{draw}
+
+    \pgfscope
+        \pgfsetarrowsend{latex}
+
+        \pgfpathmoveto{\pgfpoint{\pgf@circ@res@right}{\pgf@circ@res@zero}}
+        \pgfpathlineto{\pgfpoint{\ctikzvalof{bipoles/american gas filled surge arrester/inside}\pgf@circ@res@right}{\pgf@circ@res@zero}}
+        \pgfusepath{draw}
+
+        \pgfpathmoveto{\pgfpoint{\pgf@circ@res@left}{\pgf@circ@res@zero}}
+        \pgfpathlineto{\pgfpoint{\ctikzvalof{bipoles/american gas filled surge arrester/inside}\pgf@circ@res@left}{\pgf@circ@res@zero}}
+        \pgfusepath{draw}
+    \endpgfscope{}
+
+    \pgfcircle{\pgfpoint{\ctikzvalof{bipoles/american gas filled surge arrester/dot x}\pgf@circ@res@left}{\ctikzvalof{bipoles/american gas filled surge arrester/dot y}\pgf@circ@res@down}}{\ctikzvalof{bipoles/american gas filled surge arrester/size}\pgf@circ@res@down}
+    \pgfusepath{fill}
+}
+
+%% thermocouple
+\pgfcircdeclarebipolescaled{misc}
+{}
+{\ctikzvalof{bipoles/thermocouple/height 2}}
+{thermocouple}
+{\ctikzvalof{bipoles/thermocouple/height}}
+{\ctikzvalof{bipoles/thermocouple/width}}
+{
+    \pgfpathmoveto{\pgfpoint{\pgf@circ@res@left}{0}}
+    \pgfpathlineto{\pgfpoint{\pgf@circ@res@left}{.5\pgf@circ@res@down}}
+    \pgfusepath{draw}
+    \pgfpathmoveto{\pgfpoint{\pgf@circ@res@left}{.5\pgf@circ@res@down}}
+    \pgf@circ@setlinewidth{bipoles}{\pgfstartlinewidth}
+    \pgfpathlineto{\pgfpoint{0}{\pgf@circ@res@down}}
+    \pgfusepath{draw}
+    \pgfsetlinewidth{\pgfstartlinewidth}
+    \pgfpathmoveto{\pgfpoint{0}{\pgf@circ@res@down}}
+    \pgfpathlineto{\pgfpoint{\pgf@circ@res@right}{.5\pgf@circ@res@down}}
+    \pgfpathlineto{\pgfpoint{\pgf@circ@res@right}{0}}
+    \pgfusepath{draw}
+}
+
+%% fuse
+\pgfcircdeclarebipolescaled{misc}
+{}
+{\ctikzvalof{bipoles/fuse/height}}
+{fuse}
+{\ctikzvalof{bipoles/fuse/height}}
+{\ctikzvalof{bipoles/fuse/width}}
+{
+    \pgfpathmoveto{\pgfpoint{\pgf@circ@res@left}{0}}
+    \pgfpathlineto{\pgfpoint{\pgf@circ@res@right}{0}}
+    \pgfusepath{draw}
+
+    \pgfpathrectanglecorners{\pgfpoint{\pgf@circ@res@left}{\pgf@circ@res@up}}{\pgfpoint{\pgf@circ@res@right}{\pgf@circ@res@down}}
+    \pgf@circ@setlinewidth{bipoles}{\pgfstartlinewidth}
+
+    \pgf@circ@draworfill
+}
+
+%% asymmetric fuse
+\pgfcircdeclarebipolescaled{misc}
+{}
+{\ctikzvalof{bipoles/afuse/height}}
+{afuse}
+{\ctikzvalof{bipoles/afuse/height}}
+{\ctikzvalof{bipoles/afuse/width}}
+{
+    \pgfpathmoveto{\pgfpoint{\pgf@circ@res@left}{0}}
+    \pgfpathlineto{\pgfpoint{\pgf@circ@res@right}{0}}
+    \pgfusepath{draw}
+
+    \pgfscope
+        \pgfpathrectanglecorners{\pgfpoint{\pgf@circ@res@left}{\pgf@circ@res@up}}{\pgfpoint{\pgf@circ@res@right}{\pgf@circ@res@down}}
+        \pgf@circ@setlinewidth{bipoles}{\pgfstartlinewidth}
+        \pgf@circ@draworfill
+    \endpgfscope
+
+    \pgfpathrectanglecorners{\pgfpoint{.7\pgf@circ@res@right}{\pgf@circ@res@up}}{\pgfpoint{\pgf@circ@res@right}{\pgf@circ@res@down}}
+    \pgfusepath{stroke,fill}
+}
+
+%% SQUID added by Cor Molenaar 5 March 2010
+\pgfcircdeclarebipolescaled{misc}
+{}
+{\ctikzvalof{bipoles/squid/height}}
+{squid}
+{\ctikzvalof{bipoles/squid/height}}
+{\ctikzvalof{bipoles/squid/width}}
+{
+    \pgf@circ@setlinewidth{bipoles}{\pgfstartlinewidth}
+
+    \pgfpathellipse{\pgfpointorigin}{\pgfpoint{0}{\pgf@circ@res@up}}{\pgfpoint{\pgf@circ@res@left}{0}}
+    \pgfpathmoveto{\pgfpoint{0.35*\pgf@circ@res@left}{1.35*\pgf@circ@res@up}}
+    \pgfpathlineto{\pgfpoint{0.35*\pgf@circ@res@right}{0.65*\pgf@circ@res@up}}
+    \pgfpathmoveto{\pgfpoint{0.35*\pgf@circ@res@left}{0.65*\pgf@circ@res@up}}
+    \pgfpathlineto{\pgfpoint{0.35*\pgf@circ@res@right}{1.35*\pgf@circ@res@up}}
+    \pgfpathmoveto{\pgfpoint{0.35*\pgf@circ@res@left}{1.35*\pgf@circ@res@down}}
+    \pgfpathlineto{\pgfpoint{0.35*\pgf@circ@res@right}{0.65*\pgf@circ@res@down}}
+    \pgfpathmoveto{\pgfpoint{0.35*\pgf@circ@res@left}{0.65*\pgf@circ@res@down}}
+    \pgfpathlineto{\pgfpoint{0.35*\pgf@circ@res@right}{1.35*\pgf@circ@res@down}}
+
+    \pgfusepath{draw}
+}
+
+% Generic barrier added by Cor Molenaar 5 March 2010
+\pgfcircdeclarebipolescaled{misc}
+{}
+{\ctikzvalof{bipoles/barrier/height}}
+{barrier}
+{\ctikzvalof{bipoles/barrier/height}}
+{\ctikzvalof{bipoles/barrier/width}}
+{
+    \pgf@circ@setlinewidth{bipoles}{\pgfstartlinewidth}
+
+    \pgfpathmoveto{\pgfpoint{\pgf@circ@res@left}{\pgf@circ@res@step}}
+    \pgfpathlineto{\pgfpoint{\pgf@circ@res@right}{\pgf@circ@res@step}}
+    \pgfpathmoveto{\pgfpoint{0.35*\pgf@circ@res@left}{0.35*\pgf@circ@res@up}}
+    \pgfpathlineto{\pgfpoint{0.35*\pgf@circ@res@right}{0.35*\pgf@circ@res@down}}
+    \pgfpathmoveto{\pgfpoint{0.35*\pgf@circ@res@left}{0.35*\pgf@circ@res@down}}
+    \pgfpathlineto{\pgfpoint{0.35*\pgf@circ@res@right}{0.35*\pgf@circ@res@up}}
+
+    \pgfusepath{draw}
+}
+
+%
+% open version of the barrier symbol
+% suggested by Radványi Patrik Tamás <patrikradvanyi@gmail.com>
+%
+\pgfcircdeclarebipolescaled{misc}
+{}
+{\ctikzvalof{bipoles/barrier/height}}
+{openbarrier}
+{\ctikzvalof{bipoles/barrier/height}}
+{\ctikzvalof{bipoles/barrier/width}}
+{
+    % this is set with normal wire linewidth
+    \pgfpathmoveto{\pgfpoint{\pgf@circ@res@left}{0pt}}
+    \pgfpathlineto{\pgfpoint{\ctikzvalof{bipoles/openbarrier/gap}*\pgf@circ@res@left}{0pt}}
+    \pgfpathmoveto{\pgfpoint{\pgf@circ@res@right}{0pt}}
+    \pgfpathlineto{\pgfpoint{\ctikzvalof{bipoles/openbarrier/gap}*\pgf@circ@res@right}{0pt}}
+    \pgfusepath{draw}
+
+    % do the cross part
+    \pgf@circ@setlinewidth{bipoles}{\pgfstartlinewidth}
+
+    \pgfpathmoveto{\pgfpoint{0.35*\pgf@circ@res@left}{0.35*\pgf@circ@res@up}}
+    \pgfpathlineto{\pgfpoint{0.35*\pgf@circ@res@right}{0.35*\pgf@circ@res@down}}
+    \pgfpathmoveto{\pgfpoint{0.35*\pgf@circ@res@left}{0.35*\pgf@circ@res@down}}
+    \pgfpathlineto{\pgfpoint{0.35*\pgf@circ@res@right}{0.35*\pgf@circ@res@up}}
+
+    \pgfusepath{draw}
+}
+%% Lamp
+\pgfcircdeclarebipolescaled{misc}
+{}
+{\ctikzvalof{bipoles/lamp/height}}
+{lamp}
+{\ctikzvalof{bipoles/lamp/height}}
+{\ctikzvalof{bipoles/lamp/width}}
+{
+    \pgf@circ@setlinewidth{bipoles}{\pgfstartlinewidth}
+
+    \pgfpathellipse{\pgfpointorigin}{\pgfpoint{0}{\pgf@circ@res@up}}{\pgfpoint{\pgf@circ@res@left}{0}}
+    \pgf@circ@draworfill
+    \pgfpathmoveto{\pgfpoint{.7071*\pgf@circ@res@left}{.7071*\pgf@circ@res@up}}
+    \pgfpathlineto{\pgfpoint{.7071*\pgf@circ@res@right}{.7071*\pgf@circ@res@down}}
+    \pgfpathmoveto{\pgfpoint{.7071*\pgf@circ@res@left}{.7071*\pgf@circ@res@down}}
+    \pgfpathlineto{\pgfpoint{.7071*\pgf@circ@res@right}{.7071*\pgf@circ@res@up}}
+    \pgfusepath{draw}
+}
+
+%% bulb
+\pgfcircdeclarebipolescaled{misc}
+{}
+{\ctikzvalof{bipoles/bulb/height}}
+{bulb}
+{\ctikzvalof{bipoles/bulb/height}}
+{\ctikzvalof{bipoles/bulb/width}}
+{%
+    \pgf@circ@setlinewidth{bipoles}{\pgfstartlinewidth}
+    \pgfpathellipse{\pgfpointorigin}{\pgfpoint{0}{0.8\pgf@circ@res@up}}{\pgfpoint{0.8\pgf@circ@res@left}{0}}
+    \pgf@circ@draworfill
+    \pgfpathmoveto{\pgfpoint{\pgf@circ@res@left}{\pgf@circ@res@zero}}
+    \pgfpathlineto{\pgfpoint{0.4\pgf@circ@res@left}{\pgf@circ@res@zero}}
+    \pgfpatharc{0}{-180}{0.4*\pgf@circ@res@left}
+    \pgfsetbeveljoin
+    \pgfpathlineto{\pgfpoint{\pgf@circ@res@right}{\pgf@circ@res@zero}}
+    \pgfusepath{draw}
+}
+
+
+% end of pgfcircbipoles.tex
+%%%---------- close: tex/pgfcircbipoles
+%%%%%%%%%%% Springe nach tex/pgfcirctripoles
+%%%---------- open: tex/pgfcirctripoles.tex
+% Copyright 2018-2020 by Romano Giannetti
+% Copyright 2015-2020 by Stefan Lindner
+% Copyright 2013-2020 by Stefan Erhardt
+% Copyright 2007-2020 by Massimo Redaelli
+%
+% This file may be distributed and/or modified
+%
+% 1. under the LaTeX Project Public License and/or
+% 2. under the GNU Public License.
+%
+% See the files gpl-3.0_license.txt and lppl-1-3c_license.txt for more details.
+
+%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
+%% Tripoles
+
+%%%%%%%%%%%%%
+%% switches
+%%%%%%%%%%%%%
+
+% Legacy spdt
+\pgfdeclareshape{spdt}{
+    \savedmacro{\ctikzclass}{\edef\ctikzclass{switches}}
+    \saveddimen{\scaledRlen}{\pgfmathsetlength{\pgf@x}{\ctikzvalof{\ctikzclass/scale}\pgf@circ@Rlen}}
+    \savedanchor\northwest{%
+        \pgfmathsetlength{\pgf@circ@scaled@Rlen}{\ctikzvalof{\ctikzclass/scale}\pgf@circ@Rlen}
+        \pgf@y=\ctikzvalof{tripoles/spdt/height}\pgf@circ@scaled@Rlen
+        \pgf@y=.5\pgf@y
+        \pgf@x=-\ctikzvalof{tripoles/spdt/width}\pgf@circ@scaled@Rlen
+        \pgf@x=.5\pgf@x
+    }
+    \anchor{left}{%
+        \northwest
+        \pgf@y=0pt
+    }
+    \anchor{in}{
+        \northwest
+        \pgf@y=0pt
+    }
+    \anchor{out 1}{
+        \northwest
+        \pgf@x=-\pgf@x
+    }
+    \anchor{out 2}{
+        \northwest
+        \pgf@x=-\pgf@x
+        \pgf@y=-\pgf@y
+    }
+    \anchor{center}{
+        \pgf@y=0pt
+        \pgf@x=0pt
+    }
+    \anchor{east}{
+        \northwest
+        \pgf@y=0pt
+        \pgf@x=-\pgf@x
+    }
+    \anchor{west}{
+        \northwest
+        \pgf@y=0pt
+    }
+    \anchor{south}{
+        \northwest
+        \pgf@x=0pt
+        \pgf@y=-\pgf@y
+    }
+    \anchor{north}{
+        \northwest
+        \pgf@x=0pt
+    }
+    \anchor{south west}{
+        \northwest
+        \pgf@y=-\pgf@y
+    }
+    \anchor{north east}{
+        \northwest
+        \pgf@x=-\pgf@x
+    }
+    \anchor{north west}{
+        \northwest
+    }
+    \anchor{south east}{
+        \northwest
+        \pgf@x=-\pgf@x
+        \pgf@y=-\pgf@y
+    }
+    \backgroundpath{
+        \pgfsetcolor{\ctikzvalof{color}}
+
+        \northwest
+        \pgf@circ@res@up = \pgf@y
+        \pgf@circ@res@down = -\pgf@y
+        \pgf@circ@res@right = -\pgf@x
+        \pgf@circ@res@left = \pgf@x
+        \pgf@circ@res@other = \ctikzvalof{tripoles/spdt/margin}\pgf@circ@res@left
+
+
+        \pgfpathmoveto{\pgfpoint{\pgf@circ@res@right}{\pgf@circ@res@up}}
+        \pgfpathlineto{\pgfpoint{-\pgf@circ@res@other}{\pgf@circ@res@up}}
+        \pgfpathmoveto{\pgfpoint{\pgf@circ@res@right}{\pgf@circ@res@down}}
+        \pgfpathlineto{\pgfpoint{-\pgf@circ@res@other}{\pgf@circ@res@down}}
+
+        \pgfpathmoveto{\pgfpoint{\pgf@circ@res@left}{0pt}}
+        \pgfpathlineto{\pgfpoint{\pgf@circ@res@other}{0pt}}
+
+        \pgfusepath{draw}
+
+        \pgfscope
+            \pgftransformshift{\pgfpoint{-\pgf@circ@res@other}{\pgf@circ@res@up}}
+            \pgfnode{ocirc}{center}{}{spdt1}{\pgfusepath{stroke}}
+        \endpgfscope
+        \pgfscope
+            \pgftransformshift{\pgfpoint{-\pgf@circ@res@other}{\pgf@circ@res@down}}
+            \pgfnode{ocirc}{center}{}{}{\pgfusepath{stroke}}
+        \endpgfscope
+        \pgfscope
+            \pgftransformshift{\pgfpoint{\pgf@circ@res@other}{0pt}}
+            \pgfnode{ocirc}{center}{}{spdt2}{\pgfusepath{stroke}}
+        \endpgfscope
+
+        \pgfscope
+            \pgfpathmoveto{\pgfpointshapeborder{spdt2}{\pgfpointorigin}}
+            \pgfpathlineto{
+                \pgfpointadd{\pgfpointshapeborder{spdt1}{\pgfpoint{-\pgf@circ@res@other}{-100pt}}}
+                {\pgfpoint{-.05\pgf@circ@res@up}{-.05\pgf@circ@res@up}}
+            }
+            \pgf@circ@setlinewidth{tripoles}{\pgflinewidth}
+            \pgfusepath{draw}
+        \endpgfscope
+    }
+}
+
+
+% cute switch "node" shapes, matching with cute "to" shapes
+% #1 -> name
+% #2 -> barposition
+% #3 -> arrowcode
+\long\def\pgfcircdeclarecutespdt#1#2#3{
+    \pgfdeclareshape{#1}
+    {
+        \savedmacro{\ctikzclass}{\edef\ctikzclass{switches}}
+        \saveddimen{\scaledRlen}{\pgfmathsetlength{\pgf@x}{\ctikzvalof{\ctikzclass/scale}\pgf@circ@Rlen}}
+        \savedanchor\northwest{%
+            \pgfmathsetlength{\pgf@circ@scaled@Rlen}{\ctikzvalof{\ctikzclass/scale}\pgf@circ@Rlen}
+            \pgf@y=\ctikzvalof{bipoles/cuteswitch/height}\pgf@circ@scaled@Rlen
+            \pgf@y=.5\pgf@y
+            \pgf@x=-\ctikzvalof{tripoles/spdt/width}\pgf@circ@scaled@Rlen
+            \pgf@x=.25\pgf@x
+        }
+        \savedanchor\midlever{
+            % these values are calculated when we create the definition of the shape.
+            \pgfmathsetlength{\pgf@circ@scaled@Rlen}{\ctikzvalof{\ctikzclass/scale}\pgf@circ@Rlen}
+            \pgf@y=\ctikzvalof{bipoles/cuteswitch/height}\pgf@circ@scaled@Rlen
+            \pgf@circ@res@temp=\ctikzvalof{nodes width}\pgf@circ@scaled@Rlen
+            \pgf@circ@res@temp=\ctikzvalof{bipoles/cuteswitch/thickness}\pgf@circ@res@temp
+            \pgf@circ@res@down = -.5\pgf@y
+            \pgf@circ@res@up = .5\pgf@y
+            \pgfextracty{\pgf@circ@res@other}{#2}
+            \pgf@x=0pt
+            \pgf@y=.5\pgf@circ@res@other
+        }
+        % radius of the connector
+        % This is the radius of the "ocirc" shape (see pgfcircshapes.tex)
+        \saveddimen{\radius}{\pgfmathsetlength\pgf@x{\pgf@circ@Rlen*\ctikzvalof{nodes width}}}
+        % shapename
+        \savedmacro{\thisshape}{\def\thisshape{\tikz@fig@name}}
+        % shape type
+        \savedmacro{\cshape}{\def\cshape{\ctikzvalof{bipoles/cuteswitch/shape}}}
+        % mid of the lever, to stack switches
+        \anchor{mid}{\midlever}
+        % center anchors
+        \anchor{cin}{ \northwest \pgf@y=0pt}
+        \anchor{cout 1}{ \northwest \pgf@x=-\pgf@x }
+        \anchor{cout 2}{ \northwest \pgf@x=-\pgf@x \pgf@y=-\pgf@y }
+        % horizontal angles
+        \anchor{in}{ \northwest \pgf@y=0pt\advance\pgf@x by -\radius}
+        \anchor{out 1}{ \northwest \pgf@x=-\pgf@x \advance\pgf@x by \radius}
+        \anchor{out 2}{ \northwest \pgf@x=-\pgf@x \advance\pgf@x by \radius \pgf@y=-\pgf@y }
+
+        \anchor{center}{ \pgf@y=0pt \pgf@x=0pt }
+        \anchor{east}{ \northwest \pgf@y=0pt \pgf@x=-\pgf@x  }
+        \anchor{west}{ \northwest \pgf@y=0pt }
+        \anchor{south}{ \northwest \pgf@x=0pt \pgf@y=-\pgf@y }
+        \anchor{north}{ \northwest \pgf@x=0pt }
+        \anchor{south west}{ \northwest \pgf@y=-\pgf@y }
+        \anchor{north east}{ \northwest \pgf@x=-\pgf@x }
+        \anchor{north west}{ \northwest }
+        \anchor{south east}{ \northwest \pgf@x=-\pgf@x \pgf@y=-\pgf@y }
+
+        \backgroundpath{
+            \pgfsetcolor{\ctikzvalof{color}}
+            \northwest
+            \pgf@circ@res@up = \pgf@y
+            \pgf@circ@res@down = -\pgf@y
+            \pgf@circ@res@right = -\pgf@x
+            \pgf@circ@res@left = \pgf@x
+
+            \pgfscope
+            % This is the radius of the "ocirc" shape (see pgfcircshapes.tex)
+            \pgf@circ@res@temp=\radius\relax
+            \pgf@circ@res@temp=\ctikzvalof{bipoles/cuteswitch/thickness}\pgf@circ@res@temp
+            \pgfsetlinewidth{2\pgf@circ@res@temp}
+            \pgfpathmoveto{\pgfpoint{\pgf@circ@res@left}{0pt}}
+            \pgfpathlineto{#2}
+            \pgfsetroundcap\pgfusepath{draw}
+            \endpgfscope
+            \pgfscope % arrow
+            #3
+            \endpgfscope
+            % terminals
+            \pgfscope
+            \pgftransformshift{\pgfpoint{\pgf@circ@res@right}{\pgf@circ@res@up}}
+            \pgfnode{\cshape}{center}{}{\thisshape-out 1}{\pgfusepath{stroke}}
+            \endpgfscope
+            \pgfscope
+            \pgftransformshift{\pgfpoint{\pgf@circ@res@right}{\pgf@circ@res@down}}
+            \pgfnode{\cshape}{center}{}{\thisshape-out 2}{\pgfusepath{stroke}}
+            \endpgfscope
+            \pgfscope
+            \pgftransformshift{\pgfpoint{\pgf@circ@res@left}{0pt}}
+            \pgfnode{\cshape}{center}{}{\thisshape-in}{\pgfusepath{stroke}}
+            \endpgfscope
+
+        }
+    }
+}
+
+\pgfcircdeclarecutespdt{cute spdt up}
+{\pgfpoint{\pgf@circ@res@right}{\pgf@circ@res@up-1.5\pgf@circ@res@temp}}
+{}
+
+\pgfcircdeclarecutespdt{cute spdt mid}
+{\pgfpoint{\pgf@circ@res@right}{0pt}}
+{}
+
+\pgfcircdeclarecutespdt{cute spdt down}
+{\pgfpoint{\pgf@circ@res@right}{\pgf@circ@res@down+1.5\pgf@circ@res@temp}}
+{}
+
+\pgfcircdeclarecutespdt{cute spdt up arrow}
+{\pgfpoint{\pgf@circ@res@right}{\pgf@circ@res@up-1.5\pgf@circ@res@temp}}
+{
+    \pgf@circ@setlinewidth{bipoles}{\pgflinewidth}
+    \pgftransformshift{\pgfpoint{\pgf@circ@res@left}{0pt}} % in node
+    \pgfpathmoveto{\pgfpointpolar{70}{1.5\pgf@circ@res@right}}
+    \pgfpatharc{70}{-50}{1.5\pgf@circ@res@right}
+    \pgfsetarrowsend{latexslim}
+    \pgfusepath{draw}
+}
+
+\pgfcircdeclarecutespdt{cute spdt mid arrow}
+{\pgfpoint{\pgf@circ@res@right}{0pt}}
+{
+    \pgf@circ@setlinewidth{bipoles}{\pgflinewidth}
+    \pgftransformshift{\pgfpoint{\pgf@circ@res@left}{0pt}} % in node
+    \pgfsetarrowsstart{latexslim}
+    \pgfpathmoveto{\pgfpointpolar{-60}{1.5\pgf@circ@res@right}}
+    \pgfpatharc{-60}{60}{1.5\pgf@circ@res@right}
+    \pgfsetarrowsend{latexslim}
+    \pgfusepath{draw}
+}
+
+\pgfcircdeclarecutespdt{cute spdt down arrow}
+{\pgfpoint{\pgf@circ@res@right}{\pgf@circ@res@down+1.5\pgf@circ@res@temp}}
+{
+    \pgf@circ@setlinewidth{bipoles}{\pgflinewidth}
+    \pgftransformshift{\pgfpoint{\pgf@circ@res@left}{0pt}} % in node
+    \pgfpathmoveto{\pgfpointpolar{-50}{1.5\pgf@circ@res@right}}
+    \pgfpatharc{-50}{70}{1.5\pgf@circ@res@right}
+    \pgfsetarrowsend{latexslim}
+    \pgfusepath{draw}
+}
+
+%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
+%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
+%%
+%%       Logic ports
+%%
+%% Code from John Kormylo at tex.stackexchange.com
+%% See https://tex.stackexchange.com/questions/372993/is-it-possible-to-implement-multiple-input-logic-ports-with-circuitikz
+%% Integration and fixes from Romano Giannetti and TheTeXnician <38565529+TheTeXnician@users.noreply.github.com>
+%%
+
+\newcount\pgf@circ@res@count% reserve global register
+
+\def\pgf@circ@logicport@input#1% #1 = \pgfmathcounter
+{%
+    \pgfextracty{\pgf@circ@res@up}{\northeast}%
+    \step
+    \pgf@circ@res@step=\dimexpr 2\pgf@y -2\pgf@circ@res@up\relax
+    \advance\pgf@y by -#1\pgf@circ@res@step\relax
+}%
+
+% #1 = \pgfmathcounter #2=type #3 specificic port
+% type is 1 for and,nand; 2 for or,nor; 3 for xor,xnor, 4 for european.
+\def\pgf@circ@logicport@baseinput#1#2#3%
+{%
+    % and and nand
+    \ifnum #2=1\relax
+        \pgfextracty{\pgf@circ@res@up}{\northeast}%
+        \pgfextractx{\pgf@circ@res@left}{\southwest}%
+        \step
+        \pgf@circ@res@step=\dimexpr 2\pgf@y -2\pgf@circ@res@up\relax
+        \advance\pgf@y by -#1\pgf@circ@res@step\relax
+        \pgf@x=\ctikzvalof{tripoles/american #3 port/port width}\pgf@circ@res@left
+    \fi
+    % or and nor
+    \ifnum #2=2\relax
+        \pgfextracty{\pgf@circ@res@up}{\northeast}%
+        \pgfextractx{\pgf@circ@res@left}{\southwest}%
+        \pgfextractx{\pgf@circ@res@right}{\northeast}%
+        \step
+        \pgf@circ@res@step=\dimexpr 2\pgf@y -2\pgf@circ@res@up\relax
+        \advance\pgf@y by -#1\pgf@circ@res@step\relax
+        \edef\pgf@circ@math@angle{\ctikzvalof{tripoles/american #3 port/angle}}%
+        \pgf@circ@res@other=\ctikzvalof{tripoles/american #3 port/inner}\pgf@circ@res@right
+        \pgfmathsetlengthmacro{\pgf@circ@math@xradius}{\pgf@circ@res@other /(1 - cos(\pgf@circ@math@angle)}%
+        \pgfmathsetlengthmacro{\pgf@circ@math@yradius}{\pgf@circ@res@up /sin(\pgf@circ@math@angle)}%
+        \pgf@circ@res@other=\ctikzvalof{tripoles/american #3 port/port width}\pgf@circ@res@right
+        \pgfmathsetlengthmacro{\pgf@circ@math@xorigin}{\pgf@circ@res@other + \pgf@circ@math@xradius*cos(\pgf@circ@math@angle)}%
+        \pgf@circ@res@temp=\pgf@y
+        \pgfmathsetmacro{\pgf@circ@math@angle}{asin(\pgf@circ@res@temp/\pgf@circ@math@yradius)}%
+        \pgfmathsetlength{\pgf@circ@res@other}{\pgf@circ@math@xradius*cos(\pgf@circ@math@angle)-\pgf@circ@math@xorigin}%
+        \pgf@x=\pgf@circ@res@other
+    \fi
+    % xor and xnor
+    \ifnum #2=3\relax
+        \pgfextracty{\pgf@circ@res@up}{\northeast}%
+        \pgfextractx{\pgf@circ@res@left}{\southwest}%
+        \pgfextractx{\pgf@circ@res@right}{\northeast}%
+        \pgfkeysgetvalue{/tikz/circuitikz/tripoles/american #3 port/angle}{\pgf@circ@math@angle}%
+        \pgf@circ@res@other=\ctikzvalof{tripoles/american #3 port/inner}\pgf@circ@res@right
+        \pgfmathsetlengthmacro{\pgf@circ@math@xradius}{\pgf@circ@res@other /(1 - cos(\pgf@circ@math@angle)}%
+        \pgfmathsetlengthmacro{\pgf@circ@math@yradius}{\pgf@circ@res@up / sin(\pgf@circ@math@angle))}%
+        \pgf@circ@res@other=\ctikzvalof{tripoles/american #3 port/port width}\pgf@circ@res@right
+        \pgfmathsetlengthmacro{\pgf@circ@math@xorigin}{\pgf@circ@res@other + \pgf@circ@math@xradius*cos(\pgf@circ@math@angle)}%
+        \pgf@circ@res@temp=\ctikzvalof{tripoles/american #3 port/distance}\pgf@circ@res@right
+        \pgfmathsetlengthmacro{\pgf@circ@math@distance}{\pgf@circ@res@temp}
+        % this compensates for the effect of the line width on the gap between the arcs
+        \pgfmathsetlengthmacro{\pgf@circ@math@yradiusA}{\pgf@circ@math@yradius -2\pgflinewidth}%
+        \pgfmathsetlengthmacro{\pgf@circ@math@xradiusA}{\pgf@circ@math@xradius -2\pgflinewidth}%
+
+        \step
+        \pgf@circ@res@step=\dimexpr 2\pgf@y -2\pgf@circ@res@up\relax
+        \advance\pgf@y by -#1\pgf@circ@res@step\relax
+         \pgf@circ@res@temp=\pgf@y
+            \pgfmathsetmacro{\pgf@circ@math@angle}{asin(\pgf@circ@res@temp  / \pgf@circ@math@yradiusA)}%
+        \pgfmathsetlength{\pgf@circ@res@other}{\pgf@circ@math@xradiusA*cos(\pgf@circ@math@angle)-\pgf@circ@math@xorigin}%
+        \advance\pgf@circ@res@other by -\pgf@circ@math@distance
+        \pgf@x=\pgf@circ@res@other
+    \fi
+    % european
+    \ifnum #2=4\relax
+        \pgfextracty{\pgf@circ@res@up}{\northeast}%
+        \pgfextractx{\pgf@circ@res@other}{\left}%
+        \step
+        \pgf@circ@res@step=\dimexpr 2\pgf@y -2\pgf@circ@res@up\relax
+        \advance\pgf@y by -#1\pgf@circ@res@step\relax
+        \pgf@x=\pgf@circ@res@other
+    \fi
+}%
+
+%%% american
+\long\def\pgfcircdeclarelogicport#1#2#3{%
+    \pgfdeclareshape{american #1 port}%
+    {%
+        \savedmacro{\ctikzclass}{\edef\ctikzclass{logic ports}}
+        \saveddimen{\scaledRlen}{\pgfmathsetlength{\pgf@x}{\ctikzvalof{\ctikzclass/scale}\pgf@circ@Rlen}}
+        \savedmacro\resize{% automatic
+            \pgfmathsetlength{\pgf@circ@scaled@Rlen}{\ctikzvalof{\ctikzclass/scale}\pgf@circ@Rlen}
+            \pgf@circ@res@up = \ctikzvalof{tripoles/american #1 port/height}\pgf@circ@scaled@Rlen
+            \pgf@circ@res@up = .5\pgf@circ@res@up
+            \pgf@circ@res@down = -\pgf@circ@res@up
+            \pgf@circ@res@right = \ctikzvalof{tripoles/american #1 port/width}\pgf@circ@scaled@Rlen
+            \pgf@circ@res@right = .5\pgf@circ@res@right
+            \pgf@circ@res@left = -\pgf@circ@res@right
+    }%
+    \savedmacro\inputs{% get number of inputs
+        \pgf@circ@res@count=\pgfkeysvalueof{/tikz/number inputs}\relax%
+        \ifnum\pgf@circ@res@count=0
+            \pgf@circ@res@count=\ctikzvalof{tripoles/american #1 port/inputs}\relax%
+        \fi
+        \ifnum\pgf@circ@res@count<2 \pgf@circ@res@count=2\fi
+        \ifnum\pgf@circ@res@count>16 \pgf@circ@res@count=16\fi
+        \def\inputs{\the\pgf@circ@res@count}%
+    }%
+    \savedanchor\step{% 1/2 gap at edges
+        \pgfmathsetlength{\pgf@circ@scaled@Rlen}{\ctikzvalof{\ctikzclass/scale}\pgf@circ@Rlen}
+        \pgf@circ@res@step = \ctikzvalof{tripoles/american #1 port/height}\pgf@circ@scaled@Rlen
+        \divide\pgf@circ@res@step by \pgf@circ@res@count
+        \pgfpoint{\pgf@circ@res@left}{\dimexpr\pgf@circ@res@up+0.5\pgf@circ@res@step}%
+    }%
+    \savedanchor\northeast{\pgfpoint{\pgf@circ@res@right}{\pgf@circ@res@up}}
+    \savedanchor\southwest{\pgfpoint{\pgf@circ@res@left}{\pgf@circ@res@down}}
+    \savedanchor\left{\pgfpoint{\ctikzvalof{tripoles/american #1 port/port width}\pgf@circ@res@left}{0pt}}
+    \savedanchor\right{\pgfpoint{\ctikzvalof{tripoles/american #1 port/port width}\pgf@circ@res@right}{0pt}}
+    \savedanchor\origin{\pgfpoint{\ctikzvalof{tripoles/american #1 port/origin}\pgf@circ@res@right}{0pt}}
+
+    \anchor{center}{\origin}% for backwards compatibility
+    \anchor{text}{\pgfpoint{-.5\wd\pgfnodeparttextbox}{\dimexpr.5\dp\pgfnodeparttextbox-.5\ht\pgfnodeparttextbox}}
+
+    % create input anchors
+    \expandafter\pgfutil@g@addto@macro\csname pgf@sh@s@american #1 port\endcsname{%
+        \pgfmathloop%
+        \ifnum\pgfmathcounter>\pgf@circ@res@count%
+    \else%
+        %\pgfutil@ifundefined{pgf@anchor@american #1 port@in \pgfmathcounter}{%
+        \expandafter\xdef\csname pgf@anchor@american #1 port@in \pgfmathcounter\endcsname{%
+            \noexpand\pgf@circ@logicport@input{\pgfmathcounter}% defined above
+        }%
+        \expandafter\xdef\csname pgf@anchor@american #1 port@bin \pgfmathcounter\endcsname{%
+            \noexpand\pgf@circ@logicport@baseinput{\pgfmathcounter}{#2}{#1}% defined above
+        }%
+        %}{}%
+        \repeatpgfmathloop%
+    }
+
+    \anchor{out}{\northeast\pgf@y=0pt}
+    \anchor{bout}{\right\pgf@y=0pt}
+
+
+    \anchor{left}{\left}% edges of component minus leads
+    \anchor{right}{\right}
+
+    \anchor{north east}{\northeast}% see \Compass macro
+    \anchor{south west}{\southwest}
+    \anchor{north}{\pgfextracty{\pgf@circ@res@up}{\northeast}%
+    \pgfpoint{0cm}{\pgf@circ@res@up}}
+    \anchor{north west}{\pgfextracty{\pgf@circ@res@up}{\northeast}%
+        \pgfextractx{\pgf@circ@res@left}{\southwest}%
+    \pgfpoint{\pgf@circ@res@left}{\pgf@circ@res@up}}
+    \anchor{west}{\pgfextractx{\pgf@circ@res@left}{\southwest}%
+    \pgfpoint{\pgf@circ@res@left}{0cm}}
+    \anchor{south}{\pgfextracty{\pgf@circ@res@down}{\southwest}%
+    \pgfpoint{0cm}{\pgf@circ@res@down}}
+    \anchor{south east}{\pgfextracty{\pgf@circ@res@down}{\southwest}%
+        \pgfextractx{\pgf@circ@res@right}{\northeast}%
+    \pgfpoint{\pgf@circ@res@right}{\pgf@circ@res@down}}
+    \anchor{east}{\pgfextractx{\pgf@circ@res@right}{\northeast}%
+    \pgfpoint{\pgf@circ@res@right}{0cm}}
+
+    \backgroundpath{
+        \pgfsetcolor{\ctikzvalof{color}}
+        #3
+    }
+}
+}
+%%% american and %%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
+\pgfcircdeclarelogicport{and}{1}{
+    \pgfextracty{\pgf@circ@res@temp}{\step}%
+    \pgf@circ@res@step = \dimexpr 2\pgf@circ@res@temp -2\pgf@circ@res@up\relax
+    \pgf@circ@res@count = \inputs\relax
+    \ifpgfcirc@draw@leads
+        %input leads
+        \loop\ifnum\pgf@circ@res@count>0
+            \advance\pgf@circ@res@temp by -\pgf@circ@res@step
+            \pgfpathmoveto{\pgfpoint{\pgf@circ@res@left}{\pgf@circ@res@temp}}%
+            \pgfpathlineto{\pgfpoint
+                {\ctikzvalof{tripoles/american and port/port width}\pgf@circ@res@left}
+            {\pgf@circ@res@temp}}
+            \advance\pgf@circ@res@count by -1
+        \repeat
+    \fi
+    % output lead
+    \pgfpathmoveto{\pgfpoint{\pgf@circ@res@right}{0pt}}
+    \pgfpathlineto{\pgfpoint
+        {\ctikzvalof{tripoles/american and port/port width}\pgf@circ@res@right}
+    {0pt}}
+    \pgfusepath{draw}
+
+
+    \pgf@circ@setlinewidth{tripoles}{\pgflinewidth}
+    \pgf@circ@res@other=\ctikzvalof{tripoles/american and port/port width}\pgf@circ@res@left
+
+    \pgfpathmoveto{\pgfpoint{\pgf@circ@res@other}{\pgf@circ@res@up}}
+    \pgfpathlineto{\pgfpoint{\pgf@circ@res@other}{\pgf@circ@res@down}}
+    \pgfpatharc{-90}{90}{-2\pgf@circ@res@other and \pgf@circ@res@up}
+    \pgfpathclose
+    \pgf@circ@draworfill
+    }
+%%% american nand %%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
+    \pgfcircdeclarelogicport{nand}{1}{
+    \pgfextracty{\pgf@circ@res@temp}{\step}%
+    \pgf@circ@res@step = \dimexpr 2\pgf@circ@res@temp -2\pgf@circ@res@up\relax
+    \pgf@circ@res@count = \inputs\relax
+    \ifpgfcirc@draw@leads
+        %input leads
+        \loop\ifnum\pgf@circ@res@count>0
+            \advance\pgf@circ@res@temp by -\pgf@circ@res@step
+            \pgfpathmoveto{\pgfpoint{\pgf@circ@res@left}{\pgf@circ@res@temp}}%
+            \pgfpathlineto{\pgfpoint
+                {\ctikzvalof{tripoles/american nand port/port width}\pgf@circ@res@left}
+            {\pgf@circ@res@temp}}
+            \advance\pgf@circ@res@count by -1
+        \repeat
+    \fi
+
+    \pgfpathmoveto{\pgfpoint{\pgf@circ@res@right}{0pt}}
+    \pgfpathlineto{\pgfpoint
+        {\ctikzvalof{tripoles/american nand port/port width}\pgf@circ@res@right} {0pt}}
+
+    \pgfusepath{draw}
+    \pgf@circ@setlinewidth{tripoles}{\pgflinewidth}
+    \pgf@circ@res@step = \ctikzvalof{tripoles/american nand port/circle width}\pgf@circ@res@right
+    \pgf@circ@res@other = \ctikzvalof{tripoles/american nand port/port width}\pgf@circ@res@right
+    \pgf@circ@res@temp = \dimexpr 2\pgf@circ@res@other - \pgf@circ@res@step\relax
+
+    \pgfpathmoveto{\pgfpoint{-\pgf@circ@res@other}{\pgf@circ@res@up}}
+    \pgfpathlineto{\pgfpoint{-\pgf@circ@res@other}{\pgf@circ@res@down}}
+    \pgfpatharc{-90}{90}{\pgf@circ@res@temp and \pgf@circ@res@up}
+    \pgfpathclose
+
+    \pgfpathellipse
+    {\pgfpoint{\pgf@circ@res@other-.5\pgf@circ@res@step}{0pt}}
+    {\pgfpoint{.5\pgf@circ@res@step}{0pt}}
+    {\pgfpoint{0pt}{.5\pgf@circ@res@step}}
+
+    \pgf@circ@draworfill
+}
+%%% american nor %%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
+\pgfcircdeclarelogicport{nor}{2}{
+    \edef\pgf@circ@math@angle{\ctikzvalof{tripoles/american nor port/angle}}%
+    \pgf@circ@res@other=\ctikzvalof{tripoles/american nor port/inner}\pgf@circ@res@right
+    \pgfmathsetlengthmacro{\pgf@circ@math@xradius}{\pgf@circ@res@other /(1 - cos(\pgf@circ@math@angle)}%
+    \pgfmathsetlengthmacro{\pgf@circ@math@yradius}{\pgf@circ@res@up /sin(\pgf@circ@math@angle)}%
+    \pgf@circ@res@other=\ctikzvalof{tripoles/american nor port/port width}\pgf@circ@res@right
+    \pgfmathsetlengthmacro{\pgf@circ@math@xorigin}{\pgf@circ@res@other + \pgf@circ@math@xradius*cos(\pgf@circ@math@angle)}%
+
+    \pgfextracty{\pgf@circ@res@temp}{\step}%
+    \pgf@circ@res@step = \dimexpr 2\pgf@circ@res@temp -2\pgf@circ@res@up\relax
+    \pgf@circ@res@count = \inputs\relax
+    \ifpgfcirc@draw@leads
+        %input leads
+        \loop\ifnum\pgf@circ@res@count>0
+            \advance\pgf@circ@res@temp by -\pgf@circ@res@step
+            \pgfpathmoveto{\pgfpoint{\pgf@circ@res@left}{\pgf@circ@res@temp}}%
+            \pgfmathsetmacro{\pgf@circ@math@angle}{asin(\pgf@circ@res@temp/\pgf@circ@math@yradius)}%
+            \pgfmathsetlength{\pgf@circ@res@other}{\pgf@circ@math@xradius*cos(\pgf@circ@math@angle)-\pgf@circ@math@xorigin}%
+            \pgfpathlineto{\pgfpoint{\pgf@circ@res@other}{\pgf@circ@res@temp}}%
+            \advance\pgf@circ@res@count by -1
+        \repeat
+    \fi
+
+    \pgf@circ@res@other=\ctikzvalof{tripoles/american nor port/port width}\pgf@circ@res@right
+    \pgfpathmoveto{\pgfpoint{\pgf@circ@res@right}{0pt}}
+    \pgfpathlineto{\pgfpoint{\pgf@circ@res@other}{0pt}}
+
+    \pgfusepath{draw}
+
+    \pgf@circ@setlinewidth{tripoles}{\pgflinewidth}
+
+    \edef\pgf@circ@math@angle{\ctikzvalof{tripoles/american nor port/angle}}%
+    \pgf@circ@res@step = \ctikzvalof{tripoles/american nor port/circle width}\pgf@circ@res@right
+    \pgf@circ@res@temp = \dimexpr 2\pgf@circ@res@other - \pgf@circ@res@step\relax
+    \advance\pgf@circ@res@other by -\pgf@circ@res@step
+
+    % main shape
+    \ifpgfcirc@roundy@or@shapes
+        \pgfpathmoveto{\pgfpoint{\pgf@circ@res@other}{0pt}}% for symmetry
+        \pgfpatharc{0}{90}{\pgf@circ@res@temp and \pgf@circ@res@up}%
+        \pgfpatharc{\pgf@circ@math@angle}{-\pgf@circ@math@angle}{\pgf@circ@math@xradius and \pgf@circ@math@yradius}%
+        \pgfpatharc{-90}{0}{\pgf@circ@res@temp and \pgf@circ@res@up}%
+        \pgfpathclose
+    \else
+        \pgfmathsetlength{\pgf@circ@res@temp}{\pgf@circ@math@xradius*cos(\pgf@circ@math@angle)-\pgf@circ@math@xorigin}%
+        \pgfpathmoveto{\pgfpoint{\pgf@circ@res@temp}{\pgf@circ@res@up}}
+        \pgfpatharc{\pgf@circ@math@angle}{-\pgf@circ@math@angle}{\pgf@circ@math@xradius and \pgf@circ@math@yradius}%
+        \pgfpathcurveto{\pgfpoint{0.3\pgf@circ@res@right}{\pgf@circ@res@down}}{\pgfpoint{0.3\pgf@circ@res@right}{0.5\pgf@circ@res@down}}{\pgfpoint{\pgf@circ@res@other}{0pt}}
+        \pgfpathcurveto{\pgfpoint{0.3\pgf@circ@res@right}{0.5\pgf@circ@res@up}}{\pgfpoint{0.3\pgf@circ@res@right}{\pgf@circ@res@up}}{\pgfpoint{\pgf@circ@res@temp}{\pgf@circ@res@up}}
+        \pgfpathclose
+    \fi
+
+    % not dot
+    \pgfpathellipse
+    {\pgfpoint{\pgf@circ@res@other+.5\pgf@circ@res@step}{0pt}}
+    {\pgfpoint{.5\pgf@circ@res@step}{0pt}}
+    {\pgfpoint{0pt}{.5\pgf@circ@res@step}}
+
+    \pgf@circ@draworfill
+}
+%%% american or %%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
+\pgfcircdeclarelogicport{or}{2}{
+    \edef\pgf@circ@math@angle{\ctikzvalof{tripoles/american or port/angle}}%
+    \pgf@circ@res@other=\ctikzvalof{tripoles/american or port/inner}\pgf@circ@res@right
+    \pgfmathsetlengthmacro{\pgf@circ@math@xradius}{\pgf@circ@res@other /(1 - cos(\pgf@circ@math@angle)}%
+    \pgfmathsetlengthmacro{\pgf@circ@math@yradius}{\pgf@circ@res@up /sin(\pgf@circ@math@angle)}%
+    \pgf@circ@res@other=\ctikzvalof{tripoles/american or port/port width}\pgf@circ@res@right
+    \pgfmathsetlengthmacro{\pgf@circ@math@xorigin}{\pgf@circ@res@other + \pgf@circ@math@xradius*cos(\pgf@circ@math@angle)}%
+
+    \pgfextracty{\pgf@circ@res@temp}{\step}%
+    \pgf@circ@res@step = \dimexpr 2\pgf@circ@res@temp -2\pgf@circ@res@up\relax
+    \pgf@circ@res@count = \inputs\relax
+    \ifpgfcirc@draw@leads
+        %input leads
+        \loop\ifnum\pgf@circ@res@count>0
+            \advance\pgf@circ@res@temp by -\pgf@circ@res@step
+            \pgfpathmoveto{\pgfpoint{\pgf@circ@res@left}{\pgf@circ@res@temp}}%
+            \pgfmathsetmacro{\pgf@circ@math@angle}{asin(\pgf@circ@res@temp/\pgf@circ@math@yradius)}%
+            \pgfmathsetlength{\pgf@circ@res@other}{\pgf@circ@math@xradius*cos(\pgf@circ@math@angle)-\pgf@circ@math@xorigin}%
+            \pgfpathlineto{\pgfpoint{\pgf@circ@res@other}{\pgf@circ@res@temp}}%
+            \advance\pgf@circ@res@count by -1
+        \repeat
+    \fi
+
+    \pgf@circ@res@other=\ctikzvalof{tripoles/american or port/port width}\pgf@circ@res@right
+    \pgfpathmoveto{\pgfpoint{\pgf@circ@res@right}{0pt}}
+    \pgfpathlineto{\pgfpoint{\pgf@circ@res@other}{0pt}}
+
+    \pgfusepath{draw}
+
+    \pgf@circ@setlinewidth{tripoles}{\pgflinewidth}
+
+    \edef\pgf@circ@math@angle{\ctikzvalof{tripoles/american or port/angle}}%
+
+    % main shape
+    \ifpgfcirc@roundy@or@shapes
+        \pgfpathmoveto{\pgfpoint{\pgf@circ@res@other}{0pt}}% for symmetry
+        \pgfpatharc{0}{90}{2\pgf@circ@res@other and \pgf@circ@res@up}%
+        \pgfpatharc{\pgf@circ@math@angle}{-\pgf@circ@math@angle}{\pgf@circ@math@xradius and \pgf@circ@math@yradius}%
+        \pgfpatharc{-90}{0}{2\pgf@circ@res@other and \pgf@circ@res@up}%
+        \pgfpathclose
+    \else
+        \pgfmathsetlength{\pgf@circ@res@temp}{\pgf@circ@math@xradius*cos(\pgf@circ@math@angle)-\pgf@circ@math@xorigin}%
+        \pgfpathmoveto{\pgfpoint{\pgf@circ@res@temp}{\pgf@circ@res@up}}
+        \pgfpatharc{\pgf@circ@math@angle}{-\pgf@circ@math@angle}{\pgf@circ@math@xradius and \pgf@circ@math@yradius}%
+        \pgfpathcurveto{\pgfpoint{0.3\pgf@circ@res@right}{\pgf@circ@res@down}}{\pgfpoint{0.3\pgf@circ@res@right}{0.5\pgf@circ@res@down}}{\pgfpoint{\pgf@circ@res@other}{0pt}}
+        \pgfpathcurveto{\pgfpoint{0.3\pgf@circ@res@right}{0.5\pgf@circ@res@up}}{\pgfpoint{0.3\pgf@circ@res@right}{\pgf@circ@res@up}}{\pgfpoint{\pgf@circ@res@temp}{\pgf@circ@res@up}}
+        \pgfpathclose
+    \fi
+
+    \pgf@circ@draworfill
+}
+%%% american xor %%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
+\pgfcircdeclarelogicport{xor}{3}{
+    \pgfkeysgetvalue{/tikz/circuitikz/tripoles/american xor port/angle}{\pgf@circ@math@angle}%
+    \pgf@circ@res@other=\ctikzvalof{tripoles/american xor port/inner}\pgf@circ@res@right
+    \pgfmathsetlengthmacro{\pgf@circ@math@xradius}{\pgf@circ@res@other /(1 - cos(\pgf@circ@math@angle)}%
+    \pgfmathsetlengthmacro{\pgf@circ@math@yradius}{\pgf@circ@res@up / sin(\pgf@circ@math@angle))}%
+    \pgf@circ@res@other=\ctikzvalof{tripoles/american xor port/port width}\pgf@circ@res@right
+    \pgfmathsetlengthmacro{\pgf@circ@math@xorigin}{\pgf@circ@res@other + \pgf@circ@math@xradius*cos(\pgf@circ@math@angle)}%
+    \pgf@circ@res@temp=\ctikzvalof{tripoles/american xor port/distance}\pgf@circ@res@right
+    \pgfmathsetlengthmacro{\pgf@circ@math@distance}{\pgf@circ@res@temp}
+    % this compensates for the effect of the line width on the gap between the arcs
+    \pgfmathsetlengthmacro{\pgf@circ@math@yradiusA}{\pgf@circ@math@yradius -2\pgflinewidth}%
+    \pgfmathsetlengthmacro{\pgf@circ@math@xradiusA}{\pgf@circ@math@xradius -2\pgflinewidth}%
+
+    \pgfextracty{\pgf@circ@res@temp}{\step}%
+    \pgf@circ@res@step = \dimexpr 2\pgf@circ@res@temp -2\pgf@circ@res@up\relax
+    \pgf@circ@res@count = \inputs\relax
+    \ifpgfcirc@draw@leads
+        %input leads
+        \loop\ifnum\pgf@circ@res@count>0
+            \advance\pgf@circ@res@temp by -\pgf@circ@res@step
+            \pgfpathmoveto{\pgfpoint{\pgf@circ@res@left}{\pgf@circ@res@temp}}%
+            \pgfmathsetmacro{\pgf@circ@math@angle}{asin(\pgf@circ@res@temp  / \pgf@circ@math@yradiusA)}%
+            \pgfmathsetlength{\pgf@circ@res@other}{\pgf@circ@math@xradiusA*cos(\pgf@circ@math@angle)-\pgf@circ@math@xorigin}%
+            \advance\pgf@circ@res@other by -\pgf@circ@math@distance
+            \pgfpathlineto{\pgfpoint{\pgf@circ@res@other}{\pgf@circ@res@temp}}%
+            \advance\pgf@circ@res@count by -1
+        \repeat
+    \fi
+
+    \pgf@circ@res@other=\ctikzvalof{tripoles/american xor port/port width}\pgf@circ@res@right
+    \pgfpathmoveto{\pgfpoint{\pgf@circ@res@right}{0pt}}
+    \pgfpathlineto{\pgfpoint{\pgf@circ@res@other}{0pt}}
+
+    \pgfusepath{draw}
+
+    \pgf@circ@setlinewidth{tripoles}{\pgflinewidth}
+
+    \edef\pgf@circ@math@angle{\ctikzvalof{tripoles/american xor port/angle}}%
+
+    % main shape
+    \ifpgfcirc@roundy@or@shapes
+        \pgfpathmoveto{\pgfpoint{\pgf@circ@res@other}{0pt}}% for symmetry
+        \pgfpatharc{0}{90}{2\pgf@circ@res@other and \pgf@circ@res@up}%
+        \pgfpatharc{\pgf@circ@math@angle}{-\pgf@circ@math@angle}{\pgf@circ@math@xradius and \pgf@circ@math@yradius}%
+        \pgfpatharc{-90}{0}{2\pgf@circ@res@other and \pgf@circ@res@up}%
+        \pgfpathclose
+    \else
+        \pgfmathsetlength{\pgf@circ@res@temp}{\pgf@circ@math@xradius*cos(\pgf@circ@math@angle)-\pgf@circ@math@xorigin}%
+        \pgfpathmoveto{\pgfpoint{\pgf@circ@res@temp}{\pgf@circ@res@up}}
+        \pgfpatharc{\pgf@circ@math@angle}{-\pgf@circ@math@angle}{\pgf@circ@math@xradius and \pgf@circ@math@yradius}%
+        \pgfpathcurveto{\pgfpoint{0.3\pgf@circ@res@right}{\pgf@circ@res@down}}{\pgfpoint{0.3\pgf@circ@res@right}{0.5\pgf@circ@res@down}}{\pgfpoint{\pgf@circ@res@other}{0pt}}
+        \pgfpathcurveto{\pgfpoint{0.3\pgf@circ@res@right}{0.5\pgf@circ@res@up}}{\pgfpoint{0.3\pgf@circ@res@right}{\pgf@circ@res@up}}{\pgfpoint{\pgf@circ@res@temp}{\pgf@circ@res@up}}
+        \pgfpathclose
+    \fi
+    \pgf@circ@draworfill
+
+    \pgfmathsetlength{\pgf@circ@res@temp}{(\pgf@circ@math@yradiusA)*sin(\pgf@circ@math@angle)}%
+
+    \pgfpathmoveto{\pgfpoint{-\pgf@circ@res@other-\pgf@circ@math@distance}{\pgf@circ@res@temp}}% first arc
+    \pgfpatharc{\pgf@circ@math@angle}{-\pgf@circ@math@angle}{\pgf@circ@math@xradiusA and \pgf@circ@math@yradiusA}%
+
+    \pgfusepath{draw}
+}
+%%% american xnor %%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
+\pgfcircdeclarelogicport{xnor}{3}{
+    \pgfkeysgetvalue{/tikz/circuitikz/tripoles/american xnor port/angle}{\pgf@circ@math@angle}%
+    \pgf@circ@res@other=\ctikzvalof{tripoles/american xnor port/inner}\pgf@circ@res@right
+    \pgfmathsetlengthmacro{\pgf@circ@math@xradius}{\pgf@circ@res@other /(1 - cos(\pgf@circ@math@angle)}%
+    \pgfmathsetlengthmacro{\pgf@circ@math@yradius}{\pgf@circ@res@up / sin(\pgf@circ@math@angle))}%
+    \pgf@circ@res@other=\ctikzvalof{tripoles/american xnor port/port width}\pgf@circ@res@right
+    \pgfmathsetlengthmacro{\pgf@circ@math@xorigin}{\pgf@circ@res@other + \pgf@circ@math@xradius*cos(\pgf@circ@math@angle)}%
+    \pgf@circ@res@temp=\ctikzvalof{tripoles/american xor port/distance}\pgf@circ@res@right
+    \pgfmathsetlengthmacro{\pgf@circ@math@distance}{\pgf@circ@res@temp}
+    % this compensates for the effect of the line width on the gap between the arcs
+    \pgfmathsetlengthmacro{\pgf@circ@math@yradiusA}{\pgf@circ@math@yradius -2\pgflinewidth}%
+    \pgfmathsetlengthmacro{\pgf@circ@math@xradiusA}{\pgf@circ@math@xradius -2\pgflinewidth}%
+
+    \pgfextracty{\pgf@circ@res@temp}{\step}%
+    \pgf@circ@res@step = \dimexpr 2\pgf@circ@res@temp -2\pgf@circ@res@up\relax
+    \pgf@circ@res@count = \inputs\relax
+    \ifpgfcirc@draw@leads
+        %input leads
+        \loop\ifnum\pgf@circ@res@count>0
+            \advance\pgf@circ@res@temp by -\pgf@circ@res@step
+            \pgfpathmoveto{\pgfpoint{\pgf@circ@res@left}{\pgf@circ@res@temp}}%
+            \pgfmathsetmacro{\pgf@circ@math@angle}{asin(\pgf@circ@res@temp  / \pgf@circ@math@yradiusA)}%
+            \pgfmathsetlength{\pgf@circ@res@other}{\pgf@circ@math@xradiusA*cos(\pgf@circ@math@angle)-\pgf@circ@math@xorigin}%
+            \advance\pgf@circ@res@other by -\pgf@circ@math@distance
+            \pgfpathlineto{\pgfpoint{\pgf@circ@res@other}{\pgf@circ@res@temp}}%
+            \advance\pgf@circ@res@count by -1
+        \repeat
+    \fi
+
+    \pgf@circ@res@other=\ctikzvalof{tripoles/american xnor port/port width}\pgf@circ@res@right
+    \pgfpathmoveto{\pgfpoint{\pgf@circ@res@right}{0pt}}
+    \pgfpathlineto{\pgfpoint{\pgf@circ@res@other}{0pt}}
+
+    \pgfusepath{draw}
+
+    \pgf@circ@setlinewidth{tripoles}{\pgflinewidth}
+
+    \edef\pgf@circ@math@angle{\ctikzvalof{tripoles/american xnor port/angle}}%
+    \pgf@circ@res@step = \ctikzvalof{tripoles/american xnor port/circle width}\pgf@circ@res@right
+    \pgf@circ@res@temp = \dimexpr 2\pgf@circ@res@other - \pgf@circ@res@step\relax
+    \advance\pgf@circ@res@other by -\pgf@circ@res@step
+
+    % main shape
+    \ifpgfcirc@roundy@or@shapes
+        \pgfpathmoveto{\pgfpoint{\pgf@circ@res@other}{0pt}}% for symmetry
+        \pgfpatharc{0}{90}{\pgf@circ@res@temp and \pgf@circ@res@up}%
+        \pgfpatharc{\pgf@circ@math@angle}{-\pgf@circ@math@angle}{\pgf@circ@math@xradius and \pgf@circ@math@yradius}%
+        \pgfpatharc{-90}{0}{\pgf@circ@res@temp and \pgf@circ@res@up}%
+        \pgfpathclose
+    \else
+        \pgfmathsetlength{\pgf@circ@res@temp}{\pgf@circ@math@xradius*cos(\pgf@circ@math@angle)-\pgf@circ@math@xorigin}%
+        \pgfpathmoveto{\pgfpoint{\pgf@circ@res@temp}{\pgf@circ@res@up}}
+        \pgfpatharc{\pgf@circ@math@angle}{-\pgf@circ@math@angle}{\pgf@circ@math@xradius and \pgf@circ@math@yradius}%
+        \pgfpathcurveto{\pgfpoint{0.3\pgf@circ@res@right}{\pgf@circ@res@down}}{\pgfpoint{0.3\pgf@circ@res@right}{0.5\pgf@circ@res@down}}{\pgfpoint{\pgf@circ@res@other}{0pt}}
+        \pgfpathcurveto{\pgfpoint{0.3\pgf@circ@res@right}{0.5\pgf@circ@res@up}}{\pgfpoint{0.3\pgf@circ@res@right}{\pgf@circ@res@up}}{\pgfpoint{\pgf@circ@res@temp}{\pgf@circ@res@up}}
+        \pgfpathclose
+    \fi
+
+    \pgfpathellipse
+    {\pgfpoint{\pgf@circ@res@other+.5\pgf@circ@res@step}{0pt}}
+    {\pgfpoint{.5\pgf@circ@res@step}{0pt}}
+    {\pgfpoint{0pt}{.5\pgf@circ@res@step}}
+    \pgf@circ@draworfill
+
+    \pgf@circ@res@other=\ctikzvalof{tripoles/american xnor port/port width}\pgf@circ@res@left
+    \pgfmathsetlength{\pgf@circ@res@temp}{(\pgf@circ@math@yradiusA)*sin(\pgf@circ@math@angle)}%
+
+    \pgfpathmoveto{\pgfpoint{\pgf@circ@res@other-\pgf@circ@math@distance}{\pgf@circ@res@temp}}% first arc
+    \pgfpatharc{\pgf@circ@math@angle}{-\pgf@circ@math@angle}{\pgf@circ@math@xradiusA and \pgf@circ@math@yradiusA}%
+
+    \pgfusepath{draw}
+}
+
+%%% Original one-input ports
+
+\pgfdeclareshape{american not port}{
+    \savedmacro{\ctikzclass}{\edef\ctikzclass{logic ports}}
+    \saveddimen{\scaledRlen}{\pgfmathsetlength{\pgf@x}{\ctikzvalof{\ctikzclass/scale}\pgf@circ@Rlen}}
+    \anchor{center}{\pgfpointorigin}
+    \savedanchor\northwest{%
+        \pgfmathsetlength{\pgf@circ@scaled@Rlen}{\ctikzvalof{\ctikzclass/scale}\pgf@circ@Rlen}
+        \pgf@y=\ctikzvalof{bipoles/not port/height}\pgf@circ@scaled@Rlen
+        \pgf@y=.5\pgf@y
+        \pgf@x=-\ctikzvalof{bipoles/not port/width}\pgf@circ@scaled@Rlen
+        \pgf@x=.5\pgf@x
+    }
+    \anchor{in}{
+        \northwest
+        \pgf@y=0pt
+    }
+    \anchor{in 1}{
+        \northwest
+        \pgf@y=0pt
+    }
+    \anchor{bin}{
+        \northwest
+        \pgf@y=0pt
+    }
+    \anchor{bin 1}{
+        \northwest
+        \pgf@y=0pt
+        \pgf@x=0.7\pgf@x
+    }
+    \anchor{out}{
+        \northwest
+        \pgf@y=0pt
+        \pgf@x=-\pgf@x
+    }
+    \anchor{bout}{
+        \northwest
+        \pgf@y=0pt
+        \pgf@x=-0.7\pgf@x
+    }
+    \anchor{center}{
+        \pgfpointorigin
+    }
+    \anchor{east}{
+        \northwest
+        \pgf@y=0pt
+        \pgf@x=-\pgf@x
+    }
+    \anchor{west}{
+        \northwest
+        \pgf@y=0pt
+    }
+    \anchor{south}{
+        \northwest
+        \pgf@x=0pt
+        \pgf@y=-\pgf@y
+    }
+    \anchor{north}{
+        \northwest
+        \pgf@x=0pt
+    }
+    \anchor{south west}{
+        \northwest
+        \pgf@y=-\pgf@y
+    }
+    \anchor{north east}{
+        \northwest
+        \pgf@x=-\pgf@x
+    }
+    \anchor{north west}{
+        \northwest
+    }
+    \anchor{south east}{
+        \northwest
+        \pgf@x=-\pgf@x
+        \pgf@y=-\pgf@y
+    }
+    \backgroundpath{
+        \pgfsetcolor{\ctikzvalof{color}}
+
+        \northwest
+        \pgf@circ@res@up = \pgf@y
+        \pgf@circ@res@down = -\pgf@y
+        \pgf@circ@res@right = -\pgf@x
+        \pgf@circ@res@left = \pgf@x
+
+        \pgf@circ@res@other = \ctikzvalof{bipoles/not port/circle width}\pgf@circ@res@right
+
+        \pgfscope
+            \pgf@circ@setlinewidth{tripoles}{\pgflinewidth}
+            \pgftransformxshift{.7\pgf@circ@res@left}
+            \pgf@circ@res@step=\pgf@circ@res@right
+            \advance\pgf@circ@res@step by -\pgf@circ@res@left
+            \pgf@circ@res@step=.7\pgf@circ@res@step
+
+            \pgfpathmoveto{\pgfpoint{\pgf@circ@res@step-\pgf@circ@res@other}{0pt}}
+            \pgfpathlineto{\pgfpoint{0pt}{\pgf@circ@res@up}}
+            \pgfpathlineto{\pgfpoint{0pt}{\pgf@circ@res@down}}
+            \pgfpathlineto{\pgfpoint{\pgf@circ@res@step-\pgf@circ@res@other}{0pt}}
+            \pgf@circ@draworfill
+            \pgfpathellipse
+            {\pgfpoint{\pgf@circ@res@step-.5\pgf@circ@res@other}{0pt}}
+            {\pgfpoint{.5\pgf@circ@res@other}{0pt}}
+            {\pgfpoint{0pt}{.5\pgf@circ@res@other}}
+            \pgf@circ@draworfill
+        \endpgfscope
+
+        \ifpgfcirc@draw@leads
+            %input leads
+            \pgfpathmoveto{\pgfpoint{\pgf@circ@res@left}{0pt}}
+            \pgfpathlineto{\pgfpoint{.7\pgf@circ@res@left}{0pt}}
+        \fi
+
+        \pgfpathmoveto{\pgfpoint{\pgf@circ@res@right}{0pt}}
+        \pgfpathlineto{\pgfpoint{.7\pgf@circ@res@right}{0pt}}
+
+        \pgfusepath{draw}
+    }
+}
+
+\pgfdeclareshape{american buffer port}{
+    \savedmacro{\ctikzclass}{\edef\ctikzclass{logic ports}}
+    \saveddimen{\scaledRlen}{\pgfmathsetlength{\pgf@x}{\ctikzvalof{\ctikzclass/scale}\pgf@circ@Rlen}}
+    \anchor{center}{\pgfpointorigin}
+    \savedanchor\northwest{%
+        \pgfmathsetlength{\pgf@circ@scaled@Rlen}{\ctikzvalof{\ctikzclass/scale}\pgf@circ@Rlen}
+        \pgf@y=\ctikzvalof{bipoles/not port/height}\pgf@circ@scaled@Rlen
+        \pgf@y=.5\pgf@y
+        \pgf@x=-\ctikzvalof{bipoles/not port/width}\pgf@circ@scaled@Rlen
+        \pgf@x=.5\pgf@x
+    }
+    \anchor{in}{
+        \northwest
+        \pgf@y=0pt
+    }
+    \anchor{in 1}{
+        \northwest
+        \pgf@y=0pt
+    }
+    \anchor{bin}{
+        \northwest
+        \pgf@y=0pt
+    }
+    \anchor{bin 1}{
+        \northwest
+        \pgf@y=0pt
+        \pgf@x=0.7\pgf@x
+    }
+    \anchor{out}{
+        \northwest
+        \pgf@y=0pt
+        \pgf@x=-\pgf@x
+    }
+    \anchor{bout}{
+        \northwest
+        \pgf@y=0pt
+        \pgf@x=-0.7\pgf@x
+    }
+    \anchor{center}{
+        \pgfpointorigin
+    }
+    \anchor{east}{
+        \northwest
+        \pgf@y=0pt
+        \pgf@x=-\pgf@x
+    }
+    \anchor{west}{
+        \northwest
+        \pgf@y=0pt
+    }
+    \anchor{south}{
+        \northwest
+        \pgf@x=0pt
+        \pgf@y=-\pgf@y
+    }
+    \anchor{north}{
+        \northwest
+        \pgf@x=0pt
+    }
+    \anchor{south west}{
+        \northwest
+        \pgf@y=-\pgf@y
+    }
+    \anchor{north east}{
+        \northwest
+        \pgf@x=-\pgf@x
+    }
+    \anchor{north west}{
+        \northwest
+    }
+    \anchor{south east}{
+        \northwest
+        \pgf@x=-\pgf@x
+        \pgf@y=-\pgf@y
+    }
+    \backgroundpath{
+        \pgfsetcolor{\ctikzvalof{color}}
+
+        \northwest
+        \pgf@circ@res@up = \pgf@y
+        \pgf@circ@res@down = -\pgf@y
+        \pgf@circ@res@right = -\pgf@x
+        \pgf@circ@res@left = \pgf@x
+
+        \pgfscope
+            \pgf@circ@setlinewidth{tripoles}{\pgflinewidth}
+            \pgftransformxshift{.7\pgf@circ@res@left}
+            \pgf@circ@res@step=\pgf@circ@res@right
+            \advance\pgf@circ@res@step by -\pgf@circ@res@left
+            \pgf@circ@res@step=.7\pgf@circ@res@step
+
+            \pgfpathmoveto{\pgfpoint{\pgf@circ@res@step}{0pt}}
+            \pgfpathlineto{\pgfpoint{0pt}{\pgf@circ@res@up}}
+            \pgfpathlineto{\pgfpoint{0pt}{\pgf@circ@res@down}}
+            \pgfpathlineto{\pgfpoint{\pgf@circ@res@step}{0pt}}
+            \pgf@circ@draworfill
+        \endpgfscope
+
+        \ifpgfcirc@draw@leads
+            %input leads
+            \pgfpathmoveto{\pgfpoint{\pgf@circ@res@left}{0pt}}
+            \pgfpathlineto{\pgfpoint{.7\pgf@circ@res@left}{0pt}}
+        \fi
+
+        \pgfpathmoveto{\pgfpoint{\pgf@circ@res@right}{0pt}}
+        \pgfpathlineto{\pgfpoint{.7\pgf@circ@res@right}{0pt}}
+
+        \pgfusepath{draw}
+    }
+}
+\pgfdeclareshape{invschmitt}{
+    \savedmacro{\ctikzclass}{\edef\ctikzclass{logic ports}}
+    \saveddimen{\scaledRlen}{\pgfmathsetlength{\pgf@x}{\ctikzvalof{\ctikzclass/scale}\pgf@circ@Rlen}}
+    \anchor{center}{\pgfpointorigin}
+    \savedanchor\northwest{%
+        \pgfmathsetlength{\pgf@circ@scaled@Rlen}{\ctikzvalof{\ctikzclass/scale}\pgf@circ@Rlen}
+        \pgf@y=\ctikzvalof{bipoles/not port/height}\pgf@circ@scaled@Rlen
+        \pgf@y=.5\pgf@y
+        \pgf@x=-\ctikzvalof{bipoles/not port/width}\pgf@circ@scaled@Rlen
+        \pgf@x=.5\pgf@x
+    }
+    \anchor{in}{
+        \northwest
+        \pgf@y=0pt
+    }
+    \anchor{in 1}{
+        \northwest
+        \pgf@y=0pt
+    }
+    \anchor{bin}{
+        \northwest
+        \pgf@y=0pt
+        \pgf@x=0.7\pgf@x
+    }
+    \anchor{bin 1}{
+        \northwest
+        \pgf@y=0pt
+        \pgf@x=0.7\pgf@x
+    }
+    \anchor{out}{
+        \northwest
+        \pgf@y=0pt
+        \pgf@x=-\pgf@x
+    }
+    \anchor{bout}{
+        \northwest
+        \pgf@y=0pt
+        \pgf@x=-0.7\pgf@x
+    }
+    \anchor{center}{
+        \pgfpointorigin
+    }
+    \anchor{east}{
+        \northwest
+        \pgf@y=0pt
+        \pgf@x=-\pgf@x
+    }
+    \anchor{west}{
+        \northwest
+        \pgf@y=0pt
+    }
+    \anchor{south}{
+        \northwest
+        \pgf@x=0pt
+        \pgf@y=-\pgf@y
+    }
+    \anchor{north}{
+        \northwest
+        \pgf@x=0pt
+    }
+    \anchor{south west}{
+        \northwest
+        \pgf@y=-\pgf@y
+    }
+    \anchor{north east}{
+        \northwest
+        \pgf@x=-\pgf@x
+    }
+    \anchor{north west}{
+        \northwest
+    }
+    \anchor{south east}{
+        \northwest
+        \pgf@x=-\pgf@x
+        \pgf@y=-\pgf@y
+    }
+    \backgroundpath{
+        \pgfsetcolor{\ctikzvalof{color}}
+
+        \northwest
+        \pgf@circ@res@up = \pgf@y
+        \pgf@circ@res@down = -\pgf@y
+        \pgf@circ@res@right = -\pgf@x
+        \pgf@circ@res@left = \pgf@x
+
+        \pgf@circ@res@other = \ctikzvalof{bipoles/not port/circle width}\pgf@circ@res@right
+
+        \pgfscope
+            \pgf@circ@setlinewidth{tripoles}{\pgflinewidth}
+            \pgftransformxshift{.7\pgf@circ@res@left}
+            \pgf@circ@res@step=\pgf@circ@res@right
+            \advance\pgf@circ@res@step by -\pgf@circ@res@left
+            \pgf@circ@res@step=.7\pgf@circ@res@step
+
+            \pgfpathmoveto{\pgfpoint{\pgf@circ@res@step-\pgf@circ@res@other}{0pt}}
+            \pgfpathlineto{\pgfpoint{0pt}{\pgf@circ@res@up}}
+            \pgfpathlineto{\pgfpoint{0pt}{\pgf@circ@res@down}}
+            \pgfpathclose
+            \pgf@circ@draworfill
+            \pgfpathellipse
+            {\pgfpoint{\pgf@circ@res@step-.5\pgf@circ@res@other}{0pt}}
+            {\pgfpoint{.5\pgf@circ@res@other}{0pt}}
+            {\pgfpoint{0pt}{.5\pgf@circ@res@other}}
+            \pgf@circ@draworfill
+        \endpgfscope
+
+        \ifpgfcirc@draw@leads
+            %input leads
+            \pgfpathmoveto{\pgfpoint{\pgf@circ@res@left}{0pt}}
+            \pgfpathlineto{\pgfpoint{.7\pgf@circ@res@left}{0pt}}
+        \fi
+
+        \pgfpathmoveto{\pgfpoint{\pgf@circ@res@right}{0pt}}
+        \pgfpathlineto{\pgfpoint{.7\pgf@circ@res@right}{0pt}}
+        \pgfusepath{draw}
+        %draw inner shape
+
+        \pgf@circ@setlinewidth{tripoles}{\pgflinewidth}
+
+        \pgfpathmoveto{\pgfpoint{.6\pgf@circ@res@left}{.3\pgf@circ@res@down}}
+        \pgfpathlineto{\pgfpoint{.4\pgf@circ@res@left}{.3\pgf@circ@res@down}}
+        \pgfpathlineto{\pgfpoint{.4\pgf@circ@res@left}{.3\pgf@circ@res@up}}
+        \pgfpathlineto{\pgfpoint{.05\pgf@circ@res@left}{.3\pgf@circ@res@up}}
+        \pgfpathmoveto{\pgfpoint{.4\pgf@circ@res@left}{.3\pgf@circ@res@down}}
+        \pgfpathlineto{\pgfpoint{.25\pgf@circ@res@left}{.3\pgf@circ@res@down}}
+        \pgfpathlineto{\pgfpoint{.25\pgf@circ@res@left}{.3\pgf@circ@res@up}}
+        \pgfusepath{draw}
+
+    }
+}
+
+\pgfdeclareshape{schmitt}{
+    \savedmacro{\ctikzclass}{\edef\ctikzclass{logic ports}}
+    \saveddimen{\scaledRlen}{\pgfmathsetlength{\pgf@x}{\ctikzvalof{\ctikzclass/scale}\pgf@circ@Rlen}}
+    \anchor{center}{\pgfpointorigin}
+    \savedanchor\northwest{%
+        \pgfmathsetlength{\pgf@circ@scaled@Rlen}{\ctikzvalof{\ctikzclass/scale}\pgf@circ@Rlen}
+        \pgf@y=\ctikzvalof{bipoles/not port/height}\pgf@circ@scaled@Rlen
+        \pgf@y=.5\pgf@y
+        \pgf@x=-\ctikzvalof{bipoles/not port/width}\pgf@circ@scaled@Rlen
+        \pgf@x=.5\pgf@x
+    }
+    \anchor{in}{
+        \northwest
+        \pgf@y=0pt
+    }
+    \anchor{in 1}{
+        \northwest
+        \pgf@y=0pt
+    }
+    \anchor{bin}{
+        \northwest
+        \pgf@y=0pt
+        \pgf@x=0.7\pgf@x
+    }
+    \anchor{bin 1}{
+        \northwest
+        \pgf@y=0pt
+        \pgf@x=0.7\pgf@x
+    }
+    \anchor{out}{
+        \northwest
+        \pgf@y=0pt
+        \pgf@x=-\pgf@x
+    }
+    \anchor{bout}{
+        \northwest
+        \pgf@y=0pt
+        \pgf@x=-.7\pgf@x
+    }
+    \anchor{center}{
+        \pgfpointorigin
+    }
+    \anchor{east}{
+        \northwest
+        \pgf@y=0pt
+        \pgf@x=-\pgf@x
+    }
+    \anchor{west}{
+        \northwest
+        \pgf@y=0pt
+    }
+    \anchor{south}{
+        \northwest
+        \pgf@x=0pt
+        \pgf@y=-\pgf@y
+    }
+    \anchor{north}{
+        \northwest
+        \pgf@x=0pt
+    }
+    \anchor{south west}{
+        \northwest
+        \pgf@y=-\pgf@y
+    }
+    \anchor{north east}{
+        \northwest
+        \pgf@x=-\pgf@x
+    }
+    \anchor{north west}{
+        \northwest
+    }
+    \anchor{south east}{
+        \northwest
+        \pgf@x=-\pgf@x
+        \pgf@y=-\pgf@y
+    }
+    \backgroundpath{
+        \pgfsetcolor{\ctikzvalof{color}}
+
+
+        \northwest
+        \pgf@circ@res@up = \pgf@y
+        \pgf@circ@res@down = -\pgf@y
+        \pgf@circ@res@right = -\pgf@x
+        \pgf@circ@res@left = \pgf@x
+
+        \pgfscope
+            \pgf@circ@setlinewidth{tripoles}{\pgflinewidth}
+            \pgftransformxshift{.7\pgf@circ@res@left}
+            \pgf@circ@res@step=\pgf@circ@res@right
+            \advance\pgf@circ@res@step by -\pgf@circ@res@left
+            \pgf@circ@res@step=.7\pgf@circ@res@step
+
+            \pgfpathmoveto{\pgfpoint{\pgf@circ@res@step}{0pt}}
+            \pgfpathlineto{\pgfpoint{0pt}{\pgf@circ@res@up}}
+            \pgfpathlineto{\pgfpoint{0pt}{\pgf@circ@res@down}}
+            \pgfpathclose
+            \pgf@circ@draworfill
+        \endpgfscope
+
+        \ifpgfcirc@draw@leads
+            %input leads
+            \pgfpathmoveto{\pgfpoint{\pgf@circ@res@left}{0pt}}
+            \pgfpathlineto{\pgfpoint{.7\pgf@circ@res@left}{0pt}}
+        \fi
+
+        \pgfpathmoveto{\pgfpoint{\pgf@circ@res@right}{0pt}}
+        \pgfpathlineto{\pgfpoint{.7\pgf@circ@res@right-\pgf@circ@res@other}{0pt}}
+        \pgfusepath{draw}
+        %draw inner shape
+
+        \pgf@circ@setlinewidth{tripoles}{\pgflinewidth}
+
+        \pgfpathmoveto{\pgfpoint{.6\pgf@circ@res@left}{.3\pgf@circ@res@down}}
+        \pgfpathlineto{\pgfpoint{.4\pgf@circ@res@left}{.3\pgf@circ@res@down}}
+        \pgfpathlineto{\pgfpoint{.4\pgf@circ@res@left}{.3\pgf@circ@res@up}}
+        \pgfpathlineto{\pgfpoint{.05\pgf@circ@res@left}{.3\pgf@circ@res@up}}
+        \pgfpathmoveto{\pgfpoint{.4\pgf@circ@res@left}{.3\pgf@circ@res@down}}
+        \pgfpathlineto{\pgfpoint{.25\pgf@circ@res@left}{.3\pgf@circ@res@down}}
+        \pgfpathlineto{\pgfpoint{.25\pgf@circ@res@left}{.3\pgf@circ@res@up}}
+        \pgfusepath{draw}
+
+    }
+}
+
+
+%%% start european logic ports, from John Kormylo
+%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
+%%
+
+% #1 - name
+% #2 - text inside
+% #3 - number of inputs
+% #4 = is it a not?
+%
+% option to add a circle for not-output, see
+% https://github.com/circuitikz/circuitikz/issues/385
+%
+\newif\ifpgf@circ@european@port@circle\pgf@circ@european@port@circlefalse
+\newif\ifpgf@circ@european@port@circle@ieee\pgf@circ@european@port@circle@ieeefalse
+\ctikzset{tripoles/european not shape/.initial=ocirc}
+\ctikzset{tripoles/european not symbol/.is choice}
+\ctikzset{tripoles/european not symbol/triangle/.code={\pgf@circ@european@port@circlefalse}}
+\ctikzset{tripoles/european not symbol/circle/.code={%
+\pgf@circ@european@port@circletrue\pgf@circ@european@port@circle@ieeefalse\ctikzset{tripoles/european not shape=ocirc}}}
+\ctikzset{tripoles/european not symbol/ieee circle/.code={%
+\pgf@circ@european@port@circletrue\pgf@circ@european@port@circle@ieeetrue\ctikzset{tripoles/european not shape=notcirc}}}
+
+\long\def\pgfcircdeclareeurologicport#1#2#3#4{
+    \pgfdeclareshape{european #1 port}
+    {
+        \savedmacro{\ctikzclass}{\edef\ctikzclass{logic ports}}
+        \saveddimen{\scaledRlen}{\pgfmathsetlength{\pgf@x}{\ctikzvalof{\ctikzclass/scale}\pgf@circ@Rlen}}
+        \saveddimen{\boutshift}{%
+            \ifpgf@circ@european@port@circle
+                \pgfmathsetlength{\pgf@circ@scaled@Rlen}{\ctikzvalof{\ctikzclass/scale}\pgf@circ@Rlen}
+                \edef\pgf@temp{ocirc}
+                \edef\pgf@circ@temp{\ctikzvalof{tripoles/european not shape}}
+                \ifx\pgf@temp\pgf@circ@temp % it's ocirc
+                    \pgfmathsetlength{\pgf@x}{2*\ctikzvalof{nodes width}*\pgf@circ@Rlen}
+                \else % it's ieee not circ
+                    \pgf@circ@notradius % defined together with ieeestd ports
+                    \pgf@x=2\pgf@circ@res@temp
+                \fi
+            \else
+                \pgf@x=0pt
+            \fi
+        }
+        \savedmacro\resize{% automatic
+            \pgfmathsetlength{\pgf@circ@scaled@Rlen}{\ctikzvalof{\ctikzclass/scale}\pgf@circ@Rlen}
+            \pgf@circ@res@up = \ctikzvalof{tripoles/european #1 port/height}\pgf@circ@scaled@Rlen
+            \pgf@circ@res@up = .5\pgf@circ@res@up
+            \pgf@circ@res@down = -\pgf@circ@res@up
+            \pgf@circ@res@right = \ctikzvalof{tripoles/european #1 port/width}\pgf@circ@scaled@Rlen
+            \pgf@circ@res@right = .5\pgf@circ@res@right
+            \pgf@circ@res@left = -\pgf@circ@res@right
+        }%
+        \savedmacro\inputs{% get number of inputs
+            \pgf@circ@res@count=\pgfkeysvalueof{/tikz/number inputs}\relax%
+            \ifnum\pgf@circ@res@count=0
+                \pgf@circ@res@count=\ctikzvalof{tripoles/european #1 port/inputs}\relax%
+            \fi
+        \ifnum\pgf@circ@res@count<2 \pgf@circ@res@count=2\fi
+    \ifnum\pgf@circ@res@count>16 \pgf@circ@res@count=16\fi
+        \def\inputs{\the\pgf@circ@res@count}%
+    }%
+    \savedanchor\step{% 1/2 gap at edges
+        \pgfmathsetlength{\pgf@circ@scaled@Rlen}{\ctikzvalof{\ctikzclass/scale}\pgf@circ@Rlen}
+        \pgf@circ@res@step = \ctikzvalof{tripoles/european #1 port/height}\pgf@circ@scaled@Rlen
+        \divide\pgf@circ@res@step by #3
+        \pgfpoint{\pgf@circ@res@left}{\dimexpr\pgf@circ@res@up+0.5\pgf@circ@res@step}%
+    }%
+    \savedanchor\northeast{\pgfpoint{\pgf@circ@res@right}{\pgf@circ@res@up}}%
+    \savedanchor\southwest{\pgfpoint{\pgf@circ@res@left}{\pgf@circ@res@down}}%
+    \savedanchor\left{\pgfpoint{\ctikzvalof{tripoles/european #1 port/reserved}\pgf@circ@res@left}{0pt}}%
+    \savedanchor\right{\pgfpoint{\ctikzvalof{tripoles/european #1 port/reserved}\pgf@circ@res@right}{0pt}}%
+    \savedanchor\origin{\pgfpoint{\ctikzvalof{tripoles/european #1 port/origin}\pgf@circ@res@right}{0pt}}%
+
+    \anchor{center}{\origin}% for backwards compatibility
+    % the text anchor overlaps the logic symbol
+    \anchor{text}{\pgfpoint{-.5\wd\pgfnodeparttextbox}{\dimexpr.5\dp\pgfnodeparttextbox-.5\ht\pgfnodeparttextbox}}%
+    % create input anchors
+    \ifnum#3=1\relax
+        \anchor{in}{\southwest\pgfpoint{\pgf@x}{0pt}}% or \step
+        \anchor{in 1}{\southwest\pgfpoint{\pgf@x}{0pt}}% or \step
+        \anchor{bin}{\left\pgfpoint{\pgf@x}{0pt}}% or \step
+        \anchor{bin 1}{\left\pgfpoint{\pgf@x}{0pt}}% or \step
+    \else
+        \expandafter\pgfutil@g@addto@macro\csname pgf@sh@s@european #1 port\endcsname{%
+            \pgfmathloop%
+            \ifnum\pgfmathcounter>#3%
+        \else%
+            %\pgfutil@ifundefined{pgf@anchor@european #1 port@in \pgfmathcounter}{% redundant
+            \expandafter\xdef\csname pgf@anchor@european #1 port@in \pgfmathcounter\endcsname{%
+                \noexpand\pgf@circ@logicport@input{\pgfmathcounter}% defined above
+            }%
+            \expandafter\xdef\csname pgf@anchor@european #1 port@bin \pgfmathcounter\endcsname{%
+                \noexpand\pgf@circ@logicport@baseinput{\pgfmathcounter}{4}{#1}% defined above
+            }%
+            %}{}%
+            \repeatpgfmathloop%
+        }
+    \fi
+    \anchor{out}{\northeast\pgf@y=0pt}
+    \anchor{bout}{\right\advance\pgf@x by \boutshift\pgf@y=0pt}
+
+    \anchor{left}{\left}% edges of component minus leads
+    \anchor{right}{\right}
+
+    \anchor{north east}{\northeast}% see \Compass macro
+    \anchor{south west}{\southwest}
+    \anchor{north}{\pgfextracty{\pgf@circ@res@up}{\northeast}%
+    \pgfpoint{0cm}{\pgf@circ@res@up}}
+    \anchor{north west}{\pgfextracty{\pgf@circ@res@up}{\northeast}%
+        \pgfextractx{\pgf@circ@res@left}{\southwest}%
+    \pgfpoint{\pgf@circ@res@left}{\pgf@circ@res@up}}
+    \anchor{west}{\pgfextractx{\pgf@circ@res@left}{\southwest}%
+    \pgfpoint{\pgf@circ@res@left}{0cm}}
+    \anchor{south}{\pgfextracty{\pgf@circ@res@down}{\southwest}%
+    \pgfpoint{0cm}{\pgf@circ@res@down}}
+    \anchor{south east}{\pgfextracty{\pgf@circ@res@down}{\southwest}%
+        \pgfextractx{\pgf@circ@res@right}{\northeast}%
+    \pgfpoint{\pgf@circ@res@right}{\pgf@circ@res@down}}
+    \anchor{east}{\pgfextractx{\pgf@circ@res@right}{\northeast}%
+    \pgfpoint{\pgf@circ@res@right}{0cm}}
+
+    \backgroundpath{
+        \pgfsetcolor{\ctikzvalof{color}}
+        \pgfstartlinewidth=\pgflinewidth
+        \pgfscope
+            \pgf@circ@setlinewidth{tripoles}{\pgflinewidth}
+            \pgfpathrectanglecorners
+            {\pgfpoint{\ctikzvalof{tripoles/european #1 port/reserved}\pgf@circ@res@left}{\pgf@circ@res@up}}
+            {\pgfpoint{\ctikzvalof{tripoles/european #1 port/reserved}\pgf@circ@res@right}{\pgf@circ@res@down}}
+            \pgf@circ@draworfill
+        \endpgfscope
+        \ifpgfcirc@draw@leads
+            %input leads
+            \ifnum#3=1\relax
+                \pgfpathmoveto{\pgfpoint{\pgf@circ@res@left}{0pt}}%
+                \pgfpathlineto{\pgfpoint{\ctikzvalof{tripoles/european #1 port/reserved}\pgf@circ@res@left}{0pt}}%
+            \else
+                \pgfextracty{\pgf@circ@res@temp}{\step}%
+                \pgf@circ@res@step = \dimexpr 2\pgf@circ@res@temp -2\pgf@circ@res@up\relax
+                %\pgf@circ@res@count = #3\relax% redundant
+                \loop\ifnum\pgf@circ@res@count>0
+                    \advance\pgf@circ@res@temp by -\pgf@circ@res@step
+                    \pgfpathmoveto{\pgfpoint{\pgf@circ@res@left}{\pgf@circ@res@temp}}%
+                    \pgfpathlineto{\pgfpoint
+                        {\ctikzvalof{tripoles/european #1 port/reserved}\pgf@circ@res@left}
+                    {\pgf@circ@res@temp}}
+                    \advance\pgf@circ@res@count by -1
+                \repeat
+            \fi
+        \fi
+        %
+        \pgfpathmoveto{\pgfpoint{\pgf@circ@res@right}{0pt}}
+        \pgfpathlineto{%
+        \pgfpoint{\ctikzvalof{tripoles/european #1 port/reserved}\pgf@circ@res@right}{0pt}}
+        %
+        \pgfusepath{draw}
+        %
+        \edef\pgf@temp{not}
+        \edef\pgf@circ@temp{#4}
+        \ifx\pgf@temp\pgf@circ@temp % is a not
+            \ifpgf@circ@european@port@circle
+                \pgfscope
+                    \pgf@circ@setlinewidth{tripoles}{\pgflinewidth}
+                    \pgftransformxshift{\ctikzvalof{tripoles/european #1 port/reserved}\pgf@circ@res@right}
+                    % reset  linewidth for IEEE ports, otherwise they will multiply...
+                    \ifpgf@circ@european@port@circle@ieee\pgfsetlinewidth{\pgfstartlinewidth}\fi
+                    \pgfnode{\ctikzvalof{tripoles/european not shape}}{west}{}{NOT}{\pgfusepath{stroke}}
+                \endpgfscope
+            \else
+                \pgfpathmoveto{\pgfpoint{\ctikzvalof{tripoles/european #1 port/not width}\pgf@circ@res@right}{0pt}}
+                \pgfpathlineto{\pgfpoint{\ctikzvalof{tripoles/european #1 port/reserved}\pgf@circ@res@right}%
+                {\ctikzvalof{tripoles/european #1 port/not height}\pgf@circ@res@up}}
+                \pgfusepath{draw}
+            \fi
+        \fi
+        %
+        \pgfpathmoveto{\pgfpointorigin}
+        \pgftext{#2}
+        }
+    }
+}
+\pgfcircdeclareeurologicport{and}{\&}{\pgf@circ@res@count}{}
+\pgfcircdeclareeurologicport{or}{$\ge 1$}{\pgf@circ@res@count}{}
+\pgfcircdeclareeurologicport{xor}{$=1$}{\pgf@circ@res@count}{}
+\pgfcircdeclareeurologicport{not}{$1$}{1}{not}
+\pgfcircdeclareeurologicport{buffer}{$1$}{1}{}
+\pgfcircdeclareeurologicport{nand}{\&}{\pgf@circ@res@count}{not}
+\pgfcircdeclareeurologicport{nor}{$\ge 1$}{\pgf@circ@res@count}{not}
+\pgfcircdeclareeurologicport{xnor}{$=1$}{\pgf@circ@res@count}{not}
+
+%% end european logic ports
+
+%%%%%%%%%%%%%%%%%%%%%%%%
+%% Transistors
+%%%%%%%%%%%%%%%%%%%%%%%%
+
+
+\long\def\pgfcircdeclaretransistor#1#2#3{
+    \pgfdeclareshape{#1}
+    {
+        \savedmacro{\ctikzclass}{\edef\ctikzclass{transistors}}
+        \saveddimen{\scaledRlen}{\pgfmathsetlength{\pgf@x}{\ctikzvalof{\ctikzclass/scale}\pgf@circ@Rlen}}
+        \anchor{center}{
+            \pgfpointorigin
+        }
+        \savedanchor\northeast{% upper right
+            \pgfmathsetlength{\pgf@circ@scaled@Rlen}{\ctikzvalof{\ctikzclass/scale}\pgf@circ@Rlen}
+            \pgf@y=\ctikzvalof{tripoles/#1/height}\pgf@circ@scaled@Rlen
+            \pgf@y=.5\pgf@y
+            \pgf@x=0pt
+        }
+        \savedanchor\left{%center left
+            \pgf@y=0pt
+            \pgfmathsetlength{\pgf@circ@scaled@Rlen}{\ctikzvalof{\ctikzclass/scale}\pgf@circ@Rlen}
+            \pgf@x=-\ctikzvalof{tripoles/#1/width}\pgf@circ@scaled@Rlen
+        }
+        \savedanchor\right{%center right -- added by Burak Kelleci % this is really 0,0
+            \pgf@y=0pt
+            \pgf@x=0pt
+        }
+        \anchor{text}{
+            \northeast
+            \pgfmathsetlength{\pgf@circ@scaled@Rlen}{\ctikzvalof{\ctikzclass/scale}\pgf@circ@Rlen}
+            \ifpgf@circuit@transisors@fixlabels
+                \ifpgf@circuit@fet@bodydiode
+                    % try to put the text to the right of the flyback diode
+                    \pgfmathsetlength{\pgf@circ@res@other}{(
+                        \ctikzvalof{tripoles/#1/bodydiode distance}*
+                        \ctikzvalof{tripoles/#1/width} +
+                        \ctikzvalof{tripoles/#1/bodydiode scale}*
+                        \ctikzvalof{bipoles/diode/height}/2
+                        )*\pgf@circ@scaled@Rlen}
+                    \advance\pgf@x by \pgf@circ@res@other
+                \fi
+                % add a bit of space to avoid central (substrate) terminal if drawn
+                \advance\pgf@x by 0.05\pgf@circ@scaled@Rlen\relax
+                \pgf@y=\dimexpr.5\dp\pgfnodeparttextbox-.5\ht\pgfnodeparttextbox\relax
+            \else
+                \pgf@y=.7\pgf@y
+                \pgf@x= \pgf@circ@scaled@Rlen
+                \pgf@x=0.1\pgf@x
+            \fi
+        }
+        \anchor{pathstart}{ % south
+            \northeast
+            \pgf@y=-\pgf@y
+        }
+        \anchor{pathend}{
+            \northeast
+        }
+        \anchor{north}{
+            \northeast
+            \pgf@circ@res@step=\pgf@y
+            \left
+            \pgf@y=\pgf@circ@res@step
+            \pgf@x=.5\pgf@x
+        }
+        \anchor{west}{
+            \left
+        }
+        \anchor{east}{
+            \northeast
+            \pgf@y=0pt
+        }
+        \anchor{south}{
+            \northeast
+            \pgf@circ@res@step=\pgf@y
+            \left
+            \pgf@y=-\pgf@circ@res@step
+            \pgf@x=.5\pgf@x
+        }
+        \anchor{south west}{
+            \northeast
+            \pgf@circ@res@step=\pgf@y
+            \left
+            \pgf@y=-\pgf@circ@res@step
+        }
+        \anchor{north east}{
+            \northeast
+        }
+        \anchor{north west}{
+            \northeast
+            \pgf@circ@res@step=\pgf@y
+            \left
+            \pgf@y=\pgf@circ@res@step
+        }
+        \anchor{south east}{
+            \northeast
+            \pgf@y=-\pgf@y
+        }
+        \anchor{B}{
+            \northeast
+            \pgf@circ@res@step=\ctikzvalof{tripoles/#1/conn height}\pgf@y
+            \left
+            \pgf@y=-\ctikzvalof{tripoles/#1/curr direction}\pgf@circ@res@step
+        }
+        \anchor{base}{
+            \northeast
+            \pgf@circ@res@step=\ctikzvalof{tripoles/#1/conn height}\pgf@y
+            \left
+            \pgf@y=-\ctikzvalof{tripoles/#1/curr direction}\pgf@circ@res@step
+        }
+        \anchor{bulk}{ %added by Burak Kelleci
+            \northeast
+            \pgf@circ@res@step=\ctikzvalof{tripoles/#1/conn height}\pgf@y
+            \right
+            \pgf@y=-\ctikzvalof{tripoles/#1/curr direction}\pgf@circ@res@step
+        }
+        \anchor{nobulk}{ %added by Burak Kelleci
+            \left
+            \pgf@x=\ctikzvalof{tripoles/#1/base width}\pgf@x
+        }
+        \anchor{G}{
+            \northeast
+            \pgf@circ@res@step=\ctikzvalof{tripoles/#1/conn height}\pgf@y
+            \left
+            \pgf@y=-\ctikzvalof{tripoles/#1/curr direction}\pgf@circ@res@step
+        }
+        \anchor{gate}{
+            \northeast
+            \pgf@circ@res@step=\ctikzvalof{tripoles/#1/conn height}\pgf@y
+            \left
+            \pgf@y=-\ctikzvalof{tripoles/#1/curr direction}\pgf@circ@res@step
+        }
+        \anchor{nobase}{
+            \left
+            \pgf@x=\ctikzvalof{tripoles/#1/base width}\pgf@x
+        }
+        \anchor{nogate}{
+            \left
+            \pgf@x=\ctikzvalof{tripoles/#1/gate width}\pgf@x
+        }
+        \anchor{E}{
+            \northeast
+            \pgf@y=-\ctikzvalof{tripoles/#1/curr direction}\pgf@y
+        }
+        \anchor{emitter}{
+            \northeast
+            \pgf@y=-\ctikzvalof{tripoles/#1/curr direction}\pgf@y
+        }
+        \anchor{C}{
+            \northeast
+            \pgf@y=\ctikzvalof{tripoles/#1/curr direction}\pgf@y
+        }
+        \anchor{collector}{
+            \northeast
+            \pgf@y=\ctikzvalof{tripoles/#1/curr direction}\pgf@y
+        }
+        \anchor{S}{
+            \northeast
+            \pgf@y=-\ctikzvalof{tripoles/#1/curr direction}\pgf@y
+        }
+        \anchor{source}{
+            \northeast
+            \pgf@y=-\ctikzvalof{tripoles/#1/curr direction}\pgf@y
+        }
+        \anchor{D}{
+            \northeast
+            \pgf@y=\ctikzvalof{tripoles/#1/curr direction}\pgf@y
+        }
+        \anchor{drain}{
+            \northeast
+            \pgf@y=\ctikzvalof{tripoles/#1/curr direction}\pgf@y
+        }
+        \anchor{body C in}{
+            \northeast
+            \pgf@y=\ctikzvalof{tripoles/#1/curr direction}\pgf@y
+            \pgf@y=\ctikzvalof{tripoles/#1/bodydiode conn}\pgf@y
+        }
+        \anchor{body E in}{
+            \northeast
+            \pgf@y=-\ctikzvalof{tripoles/#1/curr direction}\pgf@y
+            \pgf@y=\ctikzvalof{tripoles/#1/bodydiode conn}\pgf@y
+        }
+        \anchor{body C out}{
+            \northeast
+            \pgf@ya=\ctikzvalof{tripoles/#1/curr direction}\pgf@y
+            \pgf@ya=\ctikzvalof{tripoles/#1/bodydiode conn}\pgf@ya
+            \pgf@y=\pgf@ya
+            \left
+            \pgf@x=-\ctikzvalof{tripoles/#1/bodydiode distance}\pgf@x
+            \pgf@y=\pgf@ya
+        }
+        \anchor{body E out}{
+            \northeast
+            \pgf@ya=-\ctikzvalof{tripoles/#1/curr direction}\pgf@y
+            \pgf@ya=\ctikzvalof{tripoles/#1/bodydiode conn}\pgf@ya
+            \pgf@y=\pgf@ya
+            \left
+            \pgf@x=-\ctikzvalof{tripoles/#1/bodydiode distance}\pgf@x
+            \pgf@y=\pgf@ya
+        }
+        #2
+        \backgroundpath{
+            \pgftransformationadjustments
+            \pgfsetcolor{\ctikzvalof{color}}
+            %
+            \ifnum \ctikzvalof{tripoles/#1/curr direction} > 0
+            \pgf@circuit@trans@ntypetrue
+            \else
+            \pgf@circuit@trans@ntypefalse
+        \fi
+        \northeast
+        \pgf@circ@res@up = \pgf@y
+        \pgf@circ@res@down = -\pgf@y
+        \pgf@circ@res@right = \pgf@x
+        \left
+        \pgf@circ@res@left = \pgf@x
+        \pgf@circ@scaled@Rlen=\scaledRlen
+        %
+        #3
+        % BODY DIODE
+        \ifpgf@circuit@fet@bodydiode
+            \drawbodydiode{#1}
+        \fi
+        %
+    }
+}
+}
+
+\long\def\drawbodydiode#1{
+    \pgfscope
+        \pgftransformshift{\pgfpoint{-\ctikzvalof{tripoles/#1/bodydiode distance}\pgf@circ@res@left}{\pgf@circ@res@up+\pgf@circ@res@down}}
+        \pgftransformrotate{90}
+        % diode scale and bodydiode scale interacts. We want the size of the diode
+        % proportional to the transistor, so we will:
+        % 1) undo diode scale 2) apply transistor scale (using the current class) 3) apply bodydiode scale
+        \pgfmathsetmacro{\@@BDscale}{\ctikzvalof{tripoles/#1/bodydiode scale}* \ctikzvalof{\ctikzclass/scale}/\ctikzvalof{diodes/scale}}
+        \pgftransformscale{\@@BDscale}
+        \ifpgf@circuit@fulldiode
+            \pgfnode{fulldiodeshape}{center}{}{pgf@bodydiode}{\pgfusepath{fill}}
+        \else
+            \pgfnode{emptydiodeshape}{center}{}{pgf@bodydiode}{\pgfusepath{fill}}
+        \fi
+    \endpgfscope
+    % Draw stroke line
+    \ifpgf@circuit@strokediode
+        \pgfpathmoveto{\pgfpointanchor{pgf@bodydiode}{west}}
+        \pgfpathlineto{\pgfpointanchor{pgf@bodydiode}{east}}
+        \pgfusepath{stroke}
+    \fi
+    %Draw upper connection to body diode
+    \pgfpathmoveto{\pgfpoint{\pgf@circ@res@right}
+    {\ctikzvalof{tripoles/#1/bodydiode conn}\pgf@circ@res@up}}
+    \pgfpathlineto{\pgfpoint{-\ctikzvalof{tripoles/#1/bodydiode distance}\pgf@circ@res@left}
+    {\ctikzvalof{tripoles/#1/bodydiode conn}\pgf@circ@res@up}}
+    \pgfpathlineto{\pgfpointanchor{pgf@bodydiode}{east}}
+    \pgfusepath{draw}
+    \pgfscope
+        \pgftransformshift{\pgfpoint{\pgf@circ@res@right}
+        {\ctikzvalof{tripoles/#1/bodydiode conn}\pgf@circ@res@up}}
+        \pgftransformscale{0.5}
+        \pgfnode{circ}{center}{}{}{\pgfusepath{fill}}
+    \endpgfscope{}
+    %Draw lower connection to body diode
+    \pgfpathmoveto{\pgfpoint{\pgf@circ@res@right}
+    {\ctikzvalof{tripoles/#1/bodydiode conn}\pgf@circ@res@down}}
+    \pgfpathlineto{\pgfpoint{-\ctikzvalof{tripoles/#1/bodydiode distance}\pgf@circ@res@left}{\ctikzvalof{tripoles/#1/bodydiode conn}\pgf@circ@res@down}}
+    \pgfpathlineto{\pgfpointanchor{pgf@bodydiode}{west}}
+    \pgfusepath{draw}
+    \pgfscope
+        \pgftransformshift{\pgfpoint{\pgf@circ@res@right}		        	       {\ctikzvalof{tripoles/#1/bodydiode conn}\pgf@circ@res@down}}
+        \pgftransformscale{0.5}
+        \pgfnode{circ}{center}{}{}{\pgfusepath{fill}}
+    \endpgfscope
+}
+
+\long\def\declarebpt#1{
+    \pgfcircdeclaretransistor{#1}{
+        \anchor{inner up}{
+            \northeast
+            \pgf@y=\ctikzvalof{tripoles/#1/base height}\pgf@y
+        }
+        \anchor{inner down}{
+            \northeast
+            \pgf@y=-\ctikzvalof{tripoles/#1/base height}\pgf@y
+        }
+        }{
+        \pgfpathmoveto{\pgfpoint{\pgf@circ@res@right}{\pgf@circ@res@up+\pgfverticaltransformationadjustment*.5*\pgflinewidth}}
+        \pgfpathlineto{\pgfpoint{\pgf@circ@res@right}
+        {\ctikzvalof{tripoles/#1/base height}\pgf@circ@res@up}}
+        \pgfpathlineto{\pgfpoint
+            {\ctikzvalof{tripoles/#1/base width}\pgf@circ@res@left}
+        {\ctikzvalof{tripoles/#1/base height 2}\pgf@circ@res@up}}
+        \pgfusepath{draw}
+
+        % drawing base
+        \pgfscope
+            \pgfpathmoveto{\pgfpoint
+                {\ctikzvalof{tripoles/#1/base width}\pgf@circ@res@left}
+            {\ctikzvalof{tripoles/#1/base height}\pgf@circ@res@up}}
+            \pgfpathlineto{\pgfpoint
+                {\ctikzvalof{tripoles/#1/base width}\pgf@circ@res@left}
+            {\ctikzvalof{tripoles/#1/base height}\pgf@circ@res@down}}
+            \pgf@circ@setlinewidth{tripoles}{\pgflinewidth}
+            \ifpgf@circuit@bpt@schottky
+                % upper
+                \pgfpathmoveto{\pgfpoint
+                    {\ctikzvalof{tripoles/#1/base width}\pgf@circ@res@left}
+                    {\ctikzvalof{tripoles/#1/base height}\pgf@circ@res@up}}
+                \pgfpathlineto{\pgfpoint
+                    {\ctikzvalof{tripoles/#1/base width}\pgf@circ@res@left}
+                    {\ctikzvalof{tripoles/#1/base height}\pgf@circ@res@up+
+                    \ctikzvalof{tripoles/schottky base size}\pgf@circ@scaled@Rlen}}
+                \pgfpathlineto{\pgfpoint
+                    {\ctikzvalof{tripoles/#1/base width}\pgf@circ@res@left+
+                        \ctikzvalof{tripoles/schottky base size}\pgf@circ@scaled@Rlen}
+                    {\ctikzvalof{tripoles/#1/base height}\pgf@circ@res@up+
+                        \ctikzvalof{tripoles/schottky base size}\pgf@circ@scaled@Rlen}}
+                \pgfpathlineto{\pgfpoint
+                    {\ctikzvalof{tripoles/#1/base width}\pgf@circ@res@left+
+                        \ctikzvalof{tripoles/schottky base size}\pgf@circ@scaled@Rlen}
+                    {\ctikzvalof{tripoles/#1/base height}\pgf@circ@res@up}}
+                % % lower
+                \pgfpathmoveto{\pgfpoint
+                    {\ctikzvalof{tripoles/#1/base width}\pgf@circ@res@left}
+                    {\ctikzvalof{tripoles/#1/base height}\pgf@circ@res@down}}
+                \pgfpathlineto{\pgfpoint
+                    {\ctikzvalof{tripoles/#1/base width}\pgf@circ@res@left}
+                    {\ctikzvalof{tripoles/#1/base height}\pgf@circ@res@down-
+                    \ctikzvalof{tripoles/schottky base size}\pgf@circ@scaled@Rlen}}
+                \pgfpathlineto{\pgfpoint
+                    {\ctikzvalof{tripoles/#1/base width}\pgf@circ@res@left-
+                        \ctikzvalof{tripoles/schottky base size}\pgf@circ@scaled@Rlen}
+                    {\ctikzvalof{tripoles/#1/base height}\pgf@circ@res@down-
+                    \ctikzvalof{tripoles/schottky base size}\pgf@circ@scaled@Rlen}}
+                \pgfpathlineto{\pgfpoint
+                    {\ctikzvalof{tripoles/#1/base width}\pgf@circ@res@left-
+                        \ctikzvalof{tripoles/schottky base size}\pgf@circ@scaled@Rlen}
+                    {\ctikzvalof{tripoles/#1/base height}\pgf@circ@res@down}}
+                \fi
+            \pgfusepath{draw}
+        \endpgfscope
+
+        \pgfpathmoveto{\pgfpoint
+            {\ctikzvalof{tripoles/#1/base width}\pgf@circ@res@left}
+        {\ctikzvalof{tripoles/#1/base height 2}\pgf@circ@res@down}}
+        \pgfpathlineto{\pgfpoint{\pgf@circ@res@right}
+        {\ctikzvalof{tripoles/#1/base height}\pgf@circ@res@down}}
+        \pgfpathlineto{\pgfpoint{\pgf@circ@res@right}{\pgf@circ@res@down-\pgfverticaltransformationadjustment*.5*\pgflinewidth}}
+        \pgfusepath{draw}
+        %draw arrow depending on type of transistor
+        \pgfscope
+            \pgfslopedattimetrue
+            \pgfallowupsidedownattimetrue
+            \pgfresetnontranslationattimefalse
+            \edef\@@anchor{center}
+            \ifpgf@circuit@trans@ntype
+                \ifpgf@circuit@trans@arrowatend
+                    \edef\@@anchor{btip}
+                    \pgftransformlineattime{1.0}{%
+                        \pgfpoint%
+                        {\ctikzvalof{tripoles/#1/base width}\pgf@circ@res@left}%
+                        {\ctikzvalof{tripoles/#1/base height 2}\pgf@circ@res@down}%
+                        }{%
+                        \pgfpoint{\pgf@circ@res@right}%
+                        {\ctikzvalof{tripoles/#1/base height}\pgf@circ@res@down}%
+                    }
+                \else
+                    \pgftransformlineattime{\ctikzvalof{tripoles/#1/arrow pos}}{%
+                        \pgfpoint%
+                        {\ctikzvalof{tripoles/#1/base width}\pgf@circ@res@left}%
+                        {\ctikzvalof{tripoles/#1/base height 2}\pgf@circ@res@down}%
+                        }{%
+                        \pgfpoint{\pgf@circ@res@right}%
+                        {\ctikzvalof{tripoles/#1/base height}\pgf@circ@res@down}%
+                    }
+                \fi
+            \else % p-type
+                \ifpgf@circuit@trans@arrowatend
+                    \edef\@@anchor{tip}
+                    \pgftransformlineattime{1.0}{%
+                        \pgfpoint{\pgf@circ@res@right}%
+                        {\ctikzvalof{tripoles/#1/base height}\pgf@circ@res@up}%
+                        }{%
+                        \pgfpoint{\ctikzvalof{tripoles/#1/base width}\pgf@circ@res@left}%
+                        {\ctikzvalof{tripoles/#1/base height 2}\pgf@circ@res@up}%
+                    }
+                \else
+                    \pgftransformlineattime{\ctikzvalof{tripoles/#1/arrow pos}}{%
+                        \pgfpoint{\pgf@circ@res@right}%
+                        {\ctikzvalof{tripoles/#1/base height}\pgf@circ@res@up}%
+                        }{%
+                        \pgfpoint{\ctikzvalof{tripoles/#1/base width}\pgf@circ@res@left}%
+                        {\ctikzvalof{tripoles/#1/base height 2}\pgf@circ@res@up}%
+                    }
+                \fi
+            \fi
+            \pgfnode{trarrow}{\@@anchor}{}{}{\pgfusepath{stroke}}
+        \endpgfscope
+
+        \ifpgf@circuit@bpt@drawphoto
+            \pgfscope
+                \pgfsetarrowsstart{latexslim}
+                \pgfpathmoveto{\pgfpointadd{\pgfpoint
+                        {\ctikzvalof{tripoles/#1/base width}\pgf@circ@res@left}
+                    {\pgf@circ@res@up+\pgf@circ@res@down}}
+                {\pgfpoint{0.05\pgf@circ@res@left}{0.1\pgf@circ@res@up}}}
+                \pgfpathlineto{\pgfpointadd{\pgfpoint
+                        {\ctikzvalof{tripoles/#1/base width}\pgf@circ@res@left}
+                    {\pgf@circ@res@up+\pgf@circ@res@down}}
+                {\pgfpoint{0.5\pgf@circ@res@left}{0.3\pgf@circ@res@up}}}
+                \pgfusepath{draw}
+                \pgfpathmoveto{\pgfpointadd{\pgfpoint
+                        {\ctikzvalof{tripoles/#1/base width}\pgf@circ@res@left}
+                    {\pgf@circ@res@up+\pgf@circ@res@down}}
+                {\pgfpoint{0.05\pgf@circ@res@left}{-0.1\pgf@circ@res@up}}}
+                \pgfpathlineto{\pgfpointadd{\pgfpoint
+                        {\ctikzvalof{tripoles/#1/base width}\pgf@circ@res@left}
+                    {\pgf@circ@res@up+\pgf@circ@res@down}}
+                {\pgfpoint{0.5\pgf@circ@res@left}{0.1\pgf@circ@res@up}}}
+                \pgfusepath{draw}
+            \endpgfscope
+            \else
+            \ifpgf@circuit@bpt@drawbase
+                \pgfpathmoveto{\pgfpoint
+                    {\ctikzvalof{tripoles/#1/base width}\pgf@circ@res@left}
+                {\pgf@circ@res@up+\pgf@circ@res@down}}
+                \pgfpathlineto{\pgfpoint{\pgf@circ@res@left-\pgfhorizontaltransformationadjustment*.5*\pgflinewidth}{\pgf@circ@res@up+\pgf@circ@res@down}}
+                \pgfusepath{draw}
+            \fi
+        \fi
+    }
+}
+
+\declarebpt{npn}
+\declarebpt{pnp}
+%
+% multi-emitter and multi-collector BJTs by Romano Giannetti
+%
+\def\pgf@circ@bjt@C@anchor#1{% #1: collector number
+    \pgfextractx{\pgf@circ@res@temp}{\basedimension}
+    \pgfextracty{\pgf@circ@res@other}{\basedimension}
+    \ifnum\cdir>0 % NPN, above
+        \pgfpoint{\pgf@circ@res@temp}{%
+        \pgf@circ@res@other+\pgfverticaltransformationadjustment*.5*\pgflinewidth+(#1-1)*\multistep}
+    \else % PNP, below
+        \pgfpoint{\pgf@circ@res@temp}{%
+        -\pgf@circ@res@other-\pgfverticaltransformationadjustment*.5*\pgflinewidth-(#1-1)*\multistep}
+    \fi
+}
+\def\pgf@circ@bjt@E@anchor#1{% #1: collector number
+    \pgfextractx{\pgf@circ@res@temp}{\basedimension}
+    \pgfextracty{\pgf@circ@res@other}{\basedimension}
+    \ifnum\cdir<0 % PNP, above
+        \pgfpoint{\pgf@circ@res@temp}{%
+        \pgf@circ@res@other+\pgfverticaltransformationadjustment*.5*\pgflinewidth+(#1-1)*\multistep}
+    \else % PNP, below
+        \pgfpoint{\pgf@circ@res@temp}{%
+        -\pgf@circ@res@other-\pgfverticaltransformationadjustment*.5*\pgflinewidth-(#1-1)*\multistep}
+    \fi
+}
+
+\long\def\declarebjt#1{
+    \pgfdeclareshape{bjt#1}{
+        \savedmacro{\ctikzclass}{\edef\ctikzclass{transistors}}
+        \saveddimen{\scaledRlen}{\pgfmathsetlength{\pgf@x}{\ctikzvalof{\ctikzclass/scale}\pgf@circ@Rlen}}
+        % \cdir is 1 for npn, -1 for pnp
+        \savedmacro{\cdir}{\edef\cdir{\ctikzvalof{tripoles/bjt/#1/curr direction}}}
+        \savedmacro{\numE}{\edef\numE{\ctikzvalof{tripoles/bjt/emitters}}}
+        \savedmacro{\numC}{\edef\numC{\ctikzvalof{tripoles/bjt/collectors}}}
+        % step up or down for the additional C/Es
+        \saveddimen{\multistep}{\pgfmathsetlength{\pgf@x}{%
+            \ctikzvalof{tripoles/bjt/height}*\ctikzvalof{tripoles/bjt/multi height}*
+            \ctikzvalof{\ctikzclass/scale}*\pgf@circ@Rlen}}
+        \saveddimen{\external}{\pgfmathsetlength{\pgf@x}{%
+            \ctikzvalof{tripoles/bjt/pins width}*\ctikzvalof{\ctikzclass/scale}*\pgf@circ@Rlen}}
+        \savedanchor\basedimension{% these are the dimensions if nC=1 y nE=1
+            \pgfmathsetlength{\pgf@circ@scaled@Rlen}{\ctikzvalof{\ctikzclass/scale}\pgf@circ@Rlen}
+            \pgf@y=\ctikzvalof{tripoles/bjt/height}\pgf@circ@scaled@Rlen
+            \pgf@y=.5\pgf@y
+            \pgf@x=\ctikzvalof{tripoles/bjt/width}\pgf@circ@scaled@Rlen
+            \pgf@x=.5\pgf@x
+        }
+        \savedanchor\northeast{% upper right
+            \pgfmathsetlength{\pgf@circ@scaled@Rlen}{\ctikzvalof{\ctikzclass/scale}\pgf@circ@Rlen}
+            \pgfmathsetlength{\pgf@circ@res@step}{%
+                \ctikzvalof{tripoles/bjt/height}*\ctikzvalof{tripoles/bjt/multi height}*
+                \ctikzvalof{\ctikzclass/scale}*\pgf@circ@Rlen}
+            \ifnum\cdir> 0
+                \edef\numup{\numC}\edef\numdown{\numE}
+            \else
+                \edef\numup{\numE}\edef\numdown{\numC}
+            \fi
+            \pgfmathsetlength{\pgf@y}{0.5*\ctikzvalof{tripoles/bjt/height}\pgf@circ@scaled@Rlen
+                + (\numup-1)*\pgf@circ@res@step+\pgfverticaltransformationadjustment*.5*\pgflinewidth
+                + \ctikzvalof{tripoles/bjt/pins width}*\ctikzvalof{\ctikzclass/scale}*\pgf@circ@Rlen}
+            \pgf@x=\ctikzvalof{tripoles/bjt/width}\pgf@circ@scaled@Rlen
+            \pgf@x=.5\pgf@x
+        }
+        \savedanchor\southeast{% lower right
+            \pgfmathsetlength{\pgf@circ@scaled@Rlen}{\ctikzvalof{\ctikzclass/scale}\pgf@circ@Rlen}
+            \pgfmathsetlength{\pgf@circ@res@step}{%
+                \ctikzvalof{tripoles/bjt/height}*\ctikzvalof{tripoles/bjt/multi height}*
+                \ctikzvalof{\ctikzclass/scale}*\pgf@circ@Rlen}
+            \ifnum\cdir> 0
+                \edef\numup{\numC}\edef\numdown{\numE}
+            \else
+                \edef\numup{\numE}\edef\numdown{\numC}
+            \fi
+            \pgfmathsetlength{\pgf@y}{-0.5*\ctikzvalof{tripoles/bjt/height}\pgf@circ@scaled@Rlen
+                - (\numdown-1)*\pgf@circ@res@step-\pgfverticaltransformationadjustment*.5*\pgflinewidth
+                - \ctikzvalof{tripoles/bjt/pins width}*\ctikzvalof{\ctikzclass/scale}*\pgf@circ@Rlen}
+            \pgf@x=\ctikzvalof{tripoles/bjt/width}\pgf@circ@scaled@Rlen
+            \pgf@x=.5\pgf@x
+        }
+        \savedanchor\southwest{% lower left
+            \pgfmathsetlength{\pgf@circ@scaled@Rlen}{\ctikzvalof{\ctikzclass/scale}\pgf@circ@Rlen}
+            \pgfmathsetlength{\pgf@circ@res@step}{%
+                \ctikzvalof{tripoles/bjt/height}*\ctikzvalof{tripoles/bjt/multi height}*
+                \ctikzvalof{\ctikzclass/scale}*\pgf@circ@Rlen}
+            \ifnum\cdir> 0
+                \edef\numup{\numC}\edef\numdown{\numE}
+            \else
+                \edef\numup{\numE}\edef\numdown{\numC}
+            \fi
+            \pgfmathsetlength{\pgf@y}{-0.5*\ctikzvalof{tripoles/bjt/height}\pgf@circ@scaled@Rlen
+                - (\numdown-1)*\pgf@circ@res@step-\pgfverticaltransformationadjustment*.5*\pgflinewidth
+                - \ctikzvalof{tripoles/bjt/pins width}*\ctikzvalof{\ctikzclass/scale}*\pgf@circ@Rlen}
+            \pgfmathsetlength{\pgf@x}{-0.5*\ctikzvalof{tripoles/bjt/width}*\pgf@circ@scaled@Rlen
+                - \ctikzvalof{tripoles/bjt/pins width}*\ctikzvalof{\ctikzclass/scale}*\pgf@circ@Rlen}
+        }
+        \anchor{center}{\pgfpointorigin}
+        \anchor{north}{\northeast\pgf@x=0cm\relax}
+        \anchor{east}{\northeast\pgf@y=0cm\relax}
+        \anchor{south}{\southwest\pgf@x=0cm\relax}
+        \anchor{west}{\southwest\pgf@y=0cm}
+        \anchor{north east}{\northeast}
+        \anchor{north west}{\northeast\pgf@ya=\pgf@y\southwest\pgf@y=\pgf@ya}
+        \anchor{south west}{\southwest}
+        \anchor{south east}{\southeast}
+
+        \anchor{text}{\northeast\pgf@y=\dimexpr.5\dp\pgfnodeparttextbox-.5\ht\pgfnodeparttextbox\relax}
+        \anchor{B}{\northeast\pgf@y=0cm\pgf@x=-\pgf@x\advance\pgf@x by -\external}
+        \anchor{base}{\basedimension\pgf@y=0cm\pgf@x=-\pgf@x\advance\pgf@x by -\external}
+        \anchor{nobase}{\basedimension\pgf@y=0cm\pgf@x=-\pgf@x}
+        % center of the base "bar"
+        \anchor{cbase}{\basedimension\pgf@x=-\pgf@x
+            \pgfmathsetlength{\pgf@y}{\cdir*(\numC-\numE)*\multistep/2}%
+        }
+        % geometrical centers
+        \anchor{vcenter}{\pgf@x=0cm\relax
+            \pgfmathsetlength{\pgf@y}{\cdir*(\numC-\numE)*\multistep/2}%
+        }
+        \anchor{gcenter}{%
+            \northeast\pgf@xa=0.5\pgf@x
+            \southwest\advance\pgf@xa by 0.5\pgf@x
+            \pgf@x=\pgf@xa
+            \pgfmathsetlength{\pgf@y}{\cdir*(\numC-\numE)*\multistep/2}%
+        }
+        % external connections
+        \anchor{E}{
+            \ifnum\cdir>0% npn, emitter down
+            \southeast
+            \else
+            \northeast
+            \fi
+        }% first emitter
+        \anchor{emitter}{\ifnum\cdir>0\southeast\else\northeast\fi}% first emitter
+        \anchor{C}{\ifnum\cdir<0\southeast\else\northeast\fi}
+        \anchor{collector}{\ifnum\cdir<0\southeast\else\northeast\fi}
+
+        \backgroundpath{
+            \pgftransformationadjustments
+            \pgfsetcolor{\ctikzvalof{color}}
+            %
+            % set the type and up and down number of connections
+            %
+            \ifnum\cdir> 0
+                \pgf@circuit@trans@ntypetrue
+                \edef\numup{\numC}
+                \edef\numdown{\numE}
+            \else
+                \pgf@circuit@trans@ntypefalse
+                \edef\numup{\numE}
+                \edef\numdown{\numC}
+            \fi
+            \basedimension
+            \pgf@circ@res@up = \pgf@y
+            \pgf@circ@res@down = -\pgf@y
+            \pgf@circ@res@right = \pgf@x
+            \pgf@circ@res@left = -\pgf@x
+            \pgf@circ@scaled@Rlen=\scaledRlen
+            \pgf@circ@res@step=\multistep
+            %
+            % set arrow positions options
+            %
+            \edef\@@anchor{center}\edef\@@pos{\ctikzvalof{tripoles/#1/arrow pos}}
+            \ifpgf@circuit@trans@arrowatend
+                \edef\@@pos{1.0}
+                \ifpgf@circuit@trans@ntype % arrow is toward outside, push it a bit
+                    \edef\@@anchor{btip}
+                \else
+                    \edef\@@anchor{tip}
+                \fi
+            \fi
+            %
+            % Drawing upper connections
+            %
+            \pgfscope
+            \pgf@circ@count@a=\numup\relax
+            \pgfmathloop%
+            \ifnum\pgf@circ@count@a>0
+            \advance\pgf@circ@count@a-1\relax
+            \pgfmathsetlength{\pgf@circ@res@other}{\the\pgf@circ@count@a*\multistep}%
+            \ifnum\pgf@circ@count@a=\numexpr\numup-1\relax % draw the external pin connection
+            \pgfpathmoveto{\pgfpoint
+                {\pgf@circ@res@right}%
+                {\pgf@circ@res@up+\external+\pgfverticaltransformationadjustment*.5*\pgflinewidth+\pgf@circ@res@other}}%
+            \pgfpathlineto{\pgfpoint
+                {\pgf@circ@res@right}%
+                {\pgf@circ@res@up+\pgfverticaltransformationadjustment*.5*\pgflinewidth+\pgf@circ@res@other}}%
+            \else
+            \pgfpathmoveto{\pgfpoint
+                {\pgf@circ@res@right}%
+                {\pgf@circ@res@up+\pgfverticaltransformationadjustment*.5*\pgflinewidth+\pgf@circ@res@other}}%
+            \fi
+            \pgfpathlineto{\pgfpoint
+                {\ctikzvalof{tripoles/bjt/base width}\pgf@circ@res@left}%
+                {\ctikzvalof{tripoles/bjt/base height 2}\pgf@circ@res@up+\pgf@circ@res@other}}%
+            \pgfsetroundcap % better when connecting to sloped lines
+            \pgfusepath{draw}
+            \ifpgf@circuit@trans@ntype\else % it's a PNP; draw arrow
+            \pgfscope
+                \pgfslopedattimetrue
+                \pgfallowupsidedownattimetrue
+                \pgfresetnontranslationattimefalse
+                \pgftransformlineattime{\@@pos}{%
+                    \pgfpoint
+                        {\pgf@circ@res@right}%
+                        {\pgf@circ@res@up+\pgfverticaltransformationadjustment*.5*\pgflinewidth+\pgf@circ@res@other}%
+                    }{\pgfpoint
+                        {\ctikzvalof{tripoles/bjt/base width}\pgf@circ@res@left}%
+                        {\ctikzvalof{tripoles/bjt/base height 2}\pgf@circ@res@up+\pgf@circ@res@other}%
+                    }
+                    \pgfnode{trarrow}{\@@anchor}{}{}{\pgfusepath{stroke}}
+            \endpgfscope
+            \fi
+            \repeatpgfmathloop
+            \endpgfscope
+            %
+            % Drawing base
+            %
+            \pgfscope
+                \pgfpathmoveto{\pgfpoint
+                    {\ctikzvalof{tripoles/bjt/base width}\pgf@circ@res@left}
+                    {\ctikzvalof{tripoles/bjt/base height}\pgf@circ@res@up+(\numup-1)*\multistep}}
+                \pgfpathlineto{\pgfpoint
+                    {\ctikzvalof{tripoles/bjt/base width}\pgf@circ@res@left}
+                    {\ctikzvalof{tripoles/bjt/base height}\pgf@circ@res@down-(\numdown-1)*\multistep}}
+                \pgf@circ@setlinewidth{tripoles}{\pgflinewidth}
+                \ifpgf@circuit@bpt@schottky
+                    % upper
+                    \pgfpathmoveto{\pgfpoint
+                        {\ctikzvalof{tripoles/bjt/base width}\pgf@circ@res@left}
+                        {\ctikzvalof{tripoles/bjt/base height}\pgf@circ@res@up+(\numup-1)*\multistep}}
+                    \pgfpathlineto{\pgfpoint
+                        {\ctikzvalof{tripoles/bjt/base width}\pgf@circ@res@left}
+                        {\ctikzvalof{tripoles/bjt/base height}\pgf@circ@res@up+(\numup-1)*\multistep+
+                        \ctikzvalof{tripoles/schottky base size}\pgf@circ@scaled@Rlen}}
+                    \pgfpathlineto{\pgfpoint
+                        {\ctikzvalof{tripoles/bjt/base width}\pgf@circ@res@left+
+                            \ctikzvalof{tripoles/schottky base size}\pgf@circ@scaled@Rlen}
+                        {\ctikzvalof{tripoles/bjt/base height}\pgf@circ@res@up+(\numup-1)*\multistep+
+                            \ctikzvalof{tripoles/schottky base size}\pgf@circ@scaled@Rlen}}
+                    \pgfpathlineto{\pgfpoint
+                        {\ctikzvalof{tripoles/bjt/base width}\pgf@circ@res@left+
+                            \ctikzvalof{tripoles/schottky base size}\pgf@circ@scaled@Rlen}
+                        {\ctikzvalof{tripoles/bjt/base height}\pgf@circ@res@up+(\numup-1)*\multistep}}
+                    % lower
+                    \pgfpathmoveto{\pgfpoint
+                        {\ctikzvalof{tripoles/bjt/base width}\pgf@circ@res@left}
+                        {\ctikzvalof{tripoles/bjt/base height}\pgf@circ@res@down-(\numdown-1)*\multistep}}
+                    \pgfpathlineto{\pgfpoint
+                        {\ctikzvalof{tripoles/bjt/base width}\pgf@circ@res@left}
+                        {\ctikzvalof{tripoles/bjt/base height}\pgf@circ@res@down-(\numdown-1)*\multistep-
+                        \ctikzvalof{tripoles/schottky base size}\pgf@circ@scaled@Rlen}}
+                    \pgfpathlineto{\pgfpoint
+                        {\ctikzvalof{tripoles/bjt/base width}\pgf@circ@res@left-
+                            \ctikzvalof{tripoles/schottky base size}\pgf@circ@scaled@Rlen}
+                        {\ctikzvalof{tripoles/bjt/base height}\pgf@circ@res@down-(\numdown-1)*\multistep-
+                        \ctikzvalof{tripoles/schottky base size}\pgf@circ@scaled@Rlen}}
+                    \pgfpathlineto{\pgfpoint
+                        {\ctikzvalof{tripoles/bjt/base width}\pgf@circ@res@left-
+                            \ctikzvalof{tripoles/schottky base size}\pgf@circ@scaled@Rlen}
+                        {\ctikzvalof{tripoles/bjt/base height}\pgf@circ@res@down-(\numdown-1)*\multistep}}
+                \fi
+                \pgfsetroundcap % I like it more...
+                \pgfusepath{draw}
+            \endpgfscope
+            %
+            % draw base external connection
+            %
+            \pgfpathmoveto{\pgfpoint{\ctikzvalof{tripoles/bjt/base width}\pgf@circ@res@left}{0pt}}
+            \pgfpathlineto{\pgfpoint{\ctikzvalof{tripoles/bjt/base width}\pgf@circ@res@left-\external}{0pt}}
+            \pgfusepath{draw}
+            %
+            % Drawing lower connections
+            %
+            \pgfscope
+            \pgf@circ@count@a=\numdown\relax
+            \pgfmathloop%
+            \ifnum\pgf@circ@count@a>0
+            \advance\pgf@circ@count@a-1\relax
+            \pgfmathsetlength{\pgf@circ@res@other}{\the\pgf@circ@count@a*\multistep}%
+            \pgfpathmoveto{\pgfpoint
+                {\ctikzvalof{tripoles/bjt/base width}\pgf@circ@res@left}
+                {\ctikzvalof{tripoles/bjt/base height 2}\pgf@circ@res@down-\pgf@circ@res@other}}
+            \pgfpathlineto{\pgfpoint
+                {\pgf@circ@res@right}
+                {\pgf@circ@res@down-\pgfverticaltransformationadjustment*.5*\pgflinewidth-\pgf@circ@res@other}}
+            \ifnum\pgf@circ@count@a=\numexpr\numdown-1\relax % draw the external pin connection
+            \pgfpathlineto{\pgfpoint
+                {\pgf@circ@res@right}
+                {\pgf@circ@res@down-\pgfverticaltransformationadjustment*.5*\pgflinewidth-\pgf@circ@res@other-\external}}
+            \fi
+            \pgfsetroundcap % better when connecting to sloped lines
+            \pgfusepath{draw}
+            \ifpgf@circuit@trans@ntype % it's a NPN; draw arrow
+            \pgfscope
+                \pgfslopedattimetrue
+                \pgfallowupsidedownattimetrue
+                \pgfresetnontranslationattimefalse
+                \pgftransformlineattime{\@@pos}{%
+                    \pgfpoint
+                        {\ctikzvalof{tripoles/bjt/base width}\pgf@circ@res@left}%
+                        {\ctikzvalof{tripoles/bjt/base height 2}\pgf@circ@res@down-\pgf@circ@res@other}%
+                    }{\pgfpoint
+                        {\pgf@circ@res@right}%
+                        {\pgf@circ@res@down-\pgfverticaltransformationadjustment*.5*\pgflinewidth-\pgf@circ@res@other}%
+                    }
+                    \pgfnode{trarrow}{\@@anchor}{}{}{\pgfusepath{stroke}}
+            \endpgfscope
+            \fi
+            \repeatpgfmathloop
+            \endpgfscope
+        }
+        % \pgf@sh@s@<name of the shape here> contains all the code for the shape
+        % and is executed just before a node is drawn.
+        \expandafter\pgfutil@g@addto@macro\csname pgf@sh@s@bjt#1\endcsname{%
+            % Start with the maximum collector number and go backwards.
+            \pgf@circ@count@a=\numC\relax
+            \pgfmathloop%
+            \ifnum\pgf@circ@count@a>0
+                % we will create two anchors per pin: the "normal one" like `pin 1` for the
+                % electrical contact, and the "border one" like `bpin 1` for labels.
+                % they will coincide if `external pins width` is set to 0.
+                \expandafter\xdef\csname pgf@anchor@bjt#1@C\the\pgf@circ@count@a\endcsname{%
+                    \noexpand\pgf@circ@bjt@C@anchor{\the\pgf@circ@count@a}%
+                }
+            \advance\pgf@circ@count@a by -1\relax%
+            \repeatpgfmathloop%
+            % and emitters
+            \pgf@circ@count@a=\numE\relax
+            \pgfmathloop%
+            \ifnum\pgf@circ@count@a>0
+                % we will create two anchors per pin: the "normal one" like `pin 1` for the
+                % electrical contact, and the "border one" like `bpin 1` for labels.
+                % they will coincide if `external pins width` is set to 0.
+                \expandafter\xdef\csname pgf@anchor@bjt#1@E\the\pgf@circ@count@a\endcsname{%
+                    \noexpand\pgf@circ@bjt@E@anchor{\the\pgf@circ@count@a}%
+                }
+            \advance\pgf@circ@count@a by -1\relax%
+            \repeatpgfmathloop%
+            }%
+    }
+}
+
+\declarebjt{npn}
+\declarebjt{pnp}
+
+% end of multi-bjts
+
+\long\def\declareigbt#1{
+    \pgfcircdeclaretransistor{#1}{
+        \anchor{inner up}{
+            \northeast
+            \pgf@y=\ctikzvalof{tripoles/#1/gate height}\pgf@y
+        }
+        \anchor{inner down}{
+            \northeast
+            \pgf@y=-\ctikzvalof{tripoles/#1/gate height}\pgf@y
+        }
+    }
+    {
+        %draw upper connection
+        \pgfpathmoveto{\pgfpoint{\pgf@circ@res@right}{\pgf@circ@res@up+\pgfverticaltransformationadjustment*.5*\pgflinewidth}}
+        \pgfpathlineto{\pgfpoint{\pgf@circ@res@right}
+        {\ctikzvalof{tripoles/#1/gate height}\pgf@circ@res@up}}
+        \pgfpathlineto{\pgfpoint
+            {\ctikzvalof{tripoles/#1/base width}\pgf@circ@res@left}
+        {\ctikzvalof{tripoles/#1/gate height 2}\pgf@circ@res@up}}
+        \pgfusepath{draw}
+
+        %draw thicker gate lines
+        \pgfscope
+            \pgfscope
+                \pgfpathmoveto{\pgfpoint
+                    {\ctikzvalof{tripoles/#1/gate width}\pgf@circ@res@left}
+                {\ctikzvalof{tripoles/#1/outer base height}\pgf@circ@res@up+\pgfverticaltransformationadjustment*.5\pgflinewidth}}
+                \pgfpathlineto{\pgfpoint
+                    {\ctikzvalof{tripoles/#1/gate width}\pgf@circ@res@left}
+                {\ctikzvalof{tripoles/#1/outer base height}\pgf@circ@res@down-\pgfverticaltransformationadjustment*.5\pgflinewidth}}
+                % set the normal thickness
+                \pgf@circ@setlinewidth{tripoles}{\pgflinewidth}
+                \edef\@@extrat{\ctikzvalof{tripoles/#1/outer base thickness}}
+                \pgfsetlinewidth{\@@extrat\pgflinewidth}
+                \pgfusepath{draw}
+            \endpgfscope
+            \pgfpathmoveto{\pgfpoint
+                {\ctikzvalof{tripoles/#1/base width}\pgf@circ@res@left}
+            {\ctikzvalof{tripoles/#1/base height}\pgf@circ@res@up+\pgfverticaltransformationadjustment*.5\pgflinewidth}}
+            \pgfpathlineto{\pgfpoint
+                {\ctikzvalof{tripoles/#1/base width}\pgf@circ@res@left}
+            {\ctikzvalof{tripoles/#1/base height}\pgf@circ@res@down-\pgfverticaltransformationadjustment*.5\pgflinewidth}}
+            \pgf@circ@setlinewidth{tripoles}{\pgflinewidth}
+            \pgfusepath{draw}
+        \endpgfscope
+        %draw lower connection
+        \pgfpathmoveto{\pgfpoint
+            {\ctikzvalof{tripoles/#1/base width}\pgf@circ@res@left}
+        {\ctikzvalof{tripoles/#1/gate height 2}\pgf@circ@res@down}}
+        \pgfpathlineto{\pgfpoint{\pgf@circ@res@right}
+        {\ctikzvalof{tripoles/#1/gate height}\pgf@circ@res@down}}
+        \pgfpathlineto{\pgfpoint{\pgf@circ@res@right}{\pgf@circ@res@down-\pgfverticaltransformationadjustment*.5*\pgflinewidth}}
+        \pgfusepath{draw}
+        %draw arrow depending on type of transistor
+        \pgfscope
+            \pgfslopedattimetrue
+            \pgfallowupsidedownattimetrue
+            \pgfresetnontranslationattimefalse
+            \ifpgf@circuit@trans@arrowatend
+                \ifpgf@circuit@trans@ntype
+                    \edef\@@anchor{btip}\edef\@@pos{1.0}
+                \else
+                    \edef\@@anchor{tip}\edef\@@pos{1.0}
+                \fi
+            \else
+                \edef\@@anchor{center}\edef\@@pos{0.5}
+            \fi
+            \ifpgf@circuit@trans@ntype
+                \pgftransformlineattime{\@@pos}{%
+                    \pgfpoint%
+                    {\ctikzvalof{tripoles/#1/base width}\pgf@circ@res@left}%
+                    {\ctikzvalof{tripoles/#1/gate height 2}\pgf@circ@res@down}%
+                    }{%
+                    \pgfpoint{\pgf@circ@res@right}%
+                    {\ctikzvalof{tripoles/#1/gate height}\pgf@circ@res@down}%
+                }
+            \else
+                \pgftransformlineattime{\@@pos}{%
+                    \pgfpoint{\pgf@circ@res@right}%
+                    {\ctikzvalof{tripoles/#1/gate height}\pgf@circ@res@up}%
+                    }{%
+                    \pgfpoint{\ctikzvalof{tripoles/#1/base width}\pgf@circ@res@left}%
+                    {\ctikzvalof{tripoles/#1/gate height 2}\pgf@circ@res@up}%
+                }
+            \fi
+            \pgfnode{trarrow}{\@@anchor}{}{}{\pgfusepath{stroke}}
+        \endpgfscope
+        %draw gate
+        \ifpgf@circuit@trans@ntype
+            \pgfpathmoveto{\pgfpoint
+                {\ctikzvalof{tripoles/#1/gate width}\pgf@circ@res@left}
+            {\ctikzvalof{tripoles/#1/conn height}\pgf@circ@res@down}}
+            \pgfpathlineto{\pgfpoint{\pgf@circ@res@left-\pgfhorizontaltransformationadjustment*.5*\pgflinewidth}%
+            {\ctikzvalof{tripoles/#1/conn height}\pgf@circ@res@down}}
+        \else
+            \pgfpathmoveto{\pgfpoint
+                {\ctikzvalof{tripoles/#1/gate width}\pgf@circ@res@left}
+            {\ctikzvalof{tripoles/#1/conn height}\pgf@circ@res@up}}
+            \pgfpathlineto{\pgfpoint{\pgf@circ@res@left-\pgfhorizontaltransformationadjustment*.5*\pgflinewidth}%
+            {\ctikzvalof{tripoles/#1/conn height}\pgf@circ@res@up}}
+        \fi
+        \pgfusepath{draw}
+    }
+}
+
+\declareigbt{pigbt}
+\declareigbt{nigbt}
+\declareigbt{Lnigbt}
+\declareigbt{Lpigbt}
+
+\pgfcircdeclaretransistor{nmos}{
+        \anchor{inner up}{
+            \northeast
+            \pgf@y=\ctikzvalof{tripoles/nmos/gate height}\pgf@y
+        }
+        \anchor{inner down}{
+            \northeast
+            \pgf@y=-\ctikzvalof{tripoles/nmos/gate height}\pgf@y
+        }
+    }{%
+    \pgfpathmoveto{\pgfpoint{\pgf@circ@res@right}{\pgf@circ@res@up+\pgfverticaltransformationadjustment*.5*\pgflinewidth}}
+    \pgfpathlineto{\pgfpoint{\pgf@circ@res@right}
+    {\ctikzvalof{tripoles/nmos/gate height}\pgf@circ@res@up}}
+    \pgfpathlineto{\pgfpoint
+        {\ctikzvalof{tripoles/nmos/base width}\pgf@circ@res@left}
+    {\ctikzvalof{tripoles/nmos/gate height}\pgf@circ@res@up}}
+
+    \pgfpathmoveto{\pgfpoint
+        {\ctikzvalof{tripoles/nmos/base width}\pgf@circ@res@left}
+    {\ctikzvalof{tripoles/nmos/gate height}\pgf@circ@res@down}}
+    \pgfpathlineto{\pgfpoint{\pgf@circ@res@right}
+    {\ctikzvalof{tripoles/nmos/gate height}\pgf@circ@res@down}}
+    \pgfpathlineto{\pgfpoint{\pgf@circ@res@right}{\pgf@circ@res@down-\pgfverticaltransformationadjustment*.5*\pgflinewidth}}
+    \pgfusepath{draw}
+
+    \pgfscope
+        \pgfpathmoveto{\pgfpoint
+            {\ctikzvalof{tripoles/nmos/base width}\pgf@circ@res@left}
+        {\ctikzvalof{tripoles/nmos/base height}\pgf@circ@res@up}}
+        \pgfpathlineto{\pgfpoint
+            {\ctikzvalof{tripoles/nmos/base width}\pgf@circ@res@left}
+        {\ctikzvalof{tripoles/nmos/base height}\pgf@circ@res@down}}
+        \pgfpathmoveto{\pgfpoint
+            {\ctikzvalof{tripoles/nmos/gate width}\pgf@circ@res@left}
+        {\ctikzvalof{tripoles/nmos/gate height}\pgf@circ@res@up}}
+        \pgfpathlineto{\pgfpoint
+            {\ctikzvalof{tripoles/nmos/gate width}\pgf@circ@res@left}
+        {\ctikzvalof{tripoles/nmos/gate height}\pgf@circ@res@down}}
+        \pgf@circ@setlinewidth{tripoles}{\pgflinewidth}
+        \pgfusepath{draw}
+    \endpgfscope
+    \ifpgf@circuit@mos@arrows
+        \pgfscope
+            \ifpgf@circuit@trans@arrowatend
+                \pgftransformshift{\pgfpoint
+                    {\pgf@circ@res@right}%
+                    {\ctikzvalof{tripoles/pmos/gate height}\pgf@circ@res@down}%
+                }
+                \pgfnode{trarrow}{btip}{}{}{\pgfusepath{stroke}}
+            \else
+                \pgfslopedattimetrue
+                \pgfallowupsidedownattimetrue
+                \pgfresetnontranslationattimefalse
+                \pgftransformlineattime{\ctikzvalof{tripoles/nmos/arrow pos}}{%
+                    \pgfpoint%
+                    {\ctikzvalof{tripoles/nmos/gate width}\pgf@circ@res@left}%
+                    {\ctikzvalof{tripoles/nmos/gate height}\pgf@circ@res@down}%
+                    }{%
+                    \pgfpoint
+                    {\pgf@circ@res@right}%
+                    {\ctikzvalof{tripoles/nmos/gate height}\pgf@circ@res@down}%
+                }
+                \pgfnode{currarrow}{center}{}{}{\pgfusepath{stroke}}
+            \fi
+        \endpgfscope
+    \fi
+
+    \ifpgf@circuit@bpt@drawgate
+        \pgfpathmoveto{\pgfpoint
+            {\ctikzvalof{tripoles/nmos/gate width}\pgf@circ@res@left}
+        {\pgf@circ@res@up+\pgf@circ@res@down}}
+        \pgfpathlineto{\pgfpoint{\pgf@circ@res@left-\pgfhorizontaltransformationadjustment*.5*\pgflinewidth}{\pgf@circ@res@up+\pgf@circ@res@down}}
+        \pgfusepath{draw}
+    \fi
+
+    \ifpgf@circuit@bpt@drawbulk % added by Burak Kelleci
+        \pgfpathmoveto{\pgfpoint{\ctikzvalof{tripoles/nmos/base width}\pgf@circ@res@left}
+                {\pgf@circ@res@up+\pgf@circ@res@down}}
+        \pgfpathlineto{\pgfpoint{\pgf@circ@res@right+\pgfhorizontaltransformationadjustment*.5*\pgflinewidth}
+                {\pgf@circ@res@up+\pgf@circ@res@down}}
+        \pgfusepath{draw}
+    \fi
+}
+
+\pgfcircdeclaretransistor{pmos}{
+        \anchor{inner up}{
+            \northeast
+            \pgf@y=\ctikzvalof{tripoles/pmos/gate height}\pgf@y
+        }
+        \anchor{inner down}{
+            \northeast
+            \pgf@y=-\ctikzvalof{tripoles/pmos/gate height}\pgf@y
+        }
+    }{%
+    \pgfpathmoveto{\pgfpoint{\pgf@circ@res@right}{\pgf@circ@res@up+\pgfverticaltransformationadjustment*.5*\pgflinewidth}}
+    \pgfpathlineto{\pgfpoint{\pgf@circ@res@right}
+    {\ctikzvalof{tripoles/pmos/gate height}\pgf@circ@res@up}}
+    \pgfpathlineto{\pgfpoint
+        {\ctikzvalof{tripoles/pmos/base width}\pgf@circ@res@left}
+    {\ctikzvalof{tripoles/pmos/gate height}\pgf@circ@res@up}}
+    \pgfusepath{draw}
+
+    \ifpgf@circuit@mos@arrows
+        \pgfscope
+            \ifpgf@circuit@trans@arrowatend
+                \pgftransformshift{\pgfpoint
+                    {\ctikzvalof{tripoles/pmos/base width}\pgf@circ@res@left}%
+                    {\ctikzvalof{tripoles/pmos/gate height}\pgf@circ@res@up}%
+                }
+                \pgftransformrotate{180}
+                \pgfnode{trarrow}{tip}{}{}{\pgfusepath{stroke}}
+            \else
+                \pgfslopedattimetrue
+                \pgfallowupsidedownattimetrue
+                \pgfresetnontranslationattimefalse
+                \pgftransformlineattime{\ctikzvalof{tripoles/pmos/arrow pos}}{%
+                    \pgfpoint%
+                    {\pgf@circ@res@right}%
+                    {\ctikzvalof{tripoles/pmos/gate height}\pgf@circ@res@up}%
+                    }{%
+                    \pgfpoint
+                    {\ctikzvalof{tripoles/pmos/gate width}\pgf@circ@res@left}%
+                    {\ctikzvalof{tripoles/pmos/gate height}\pgf@circ@res@up}%
+                }
+                \pgfnode{currarrow}{center}{}{}{\pgfusepath{stroke}}
+            \fi
+        \endpgfscope
+    \fi
+
+    \pgfscope
+        \pgfpathmoveto{\pgfpoint
+            {\ctikzvalof{tripoles/pmos/base width}\pgf@circ@res@left}
+        {\ctikzvalof{tripoles/pmos/base height}\pgf@circ@res@up}}
+        \pgfpathlineto{\pgfpoint
+            {\ctikzvalof{tripoles/pmos/base width}\pgf@circ@res@left}
+        {\ctikzvalof{tripoles/pmos/base height}\pgf@circ@res@down}}
+        \pgfpathmoveto{\pgfpoint
+            {\ctikzvalof{tripoles/pmos/gate width}\pgf@circ@res@left}
+        {\ctikzvalof{tripoles/pmos/gate height}\pgf@circ@res@up}}
+        \pgfpathlineto{\pgfpoint
+            {\ctikzvalof{tripoles/pmos/gate width}\pgf@circ@res@left}
+        {\ctikzvalof{tripoles/pmos/gate height}\pgf@circ@res@down}}
+        \pgf@circ@setlinewidth{tripoles}{\pgflinewidth}
+        \pgfusepath{draw}
+    \endpgfscope
+
+    \pgfpathmoveto{\pgfpoint
+        {\ctikzvalof{tripoles/pmos/base width}\pgf@circ@res@left}
+    {\ctikzvalof{tripoles/pmos/gate height}\pgf@circ@res@down}}
+    \pgfpathlineto{\pgfpoint{\pgf@circ@res@right}
+    {\ctikzvalof{tripoles/pmos/gate height}\pgf@circ@res@down}}
+    \pgfpathlineto{\pgfpoint{\pgf@circ@res@right}{\pgf@circ@res@down-\pgfverticaltransformationadjustment*.5*\pgflinewidth}}
+
+
+    \pgfusepath{draw}
+    \ifpgf@circuit@bpt@drawgate
+        \pgfpathmoveto{\pgfpoint
+            {\ctikzvalof{tripoles/pmos/gate width}\pgf@circ@res@left}
+        {\pgf@circ@res@up+\pgf@circ@res@down}}
+        \pgfpathlineto{\pgfpoint{\pgf@circ@res@left-\pgfhorizontaltransformationadjustment*.5*\pgflinewidth}{\pgf@circ@res@up+\pgf@circ@res@down}}
+        \pgfusepath{draw}
+    \fi
+
+    \ifpgf@circuit@bpt@drawbulk % added by Burak Kelleci
+        \pgfpathmoveto{\pgfpoint{\ctikzvalof{tripoles/pmos/base width}\pgf@circ@res@left}
+                {\pgf@circ@res@up+\pgf@circ@res@down}}
+        \pgfpathlineto{\pgfpoint{\pgf@circ@res@right+\pgfhorizontaltransformationadjustment*.5*\pgflinewidth}
+                {\pgf@circ@res@up+\pgf@circ@res@down}}
+        \pgfusepath{draw}
+    \fi
+
+    \ifpgf@circuit@pmos@nocircle\else
+        % we are not scaling the circle with the MOS --- I think it's better to have it
+        % coherent with the poles/nodes of the rest of the circuit.
+        \pgfpathcircle{\pgfpoint
+            {\ctikzvalof{tripoles/pmos/gate width}\pgf@circ@res@left - \ctikzvalof{nodes width}*\pgf@circ@Rlen}
+        {\pgf@circ@res@up+\pgf@circ@res@down}}{\ctikzvalof{nodes width}*\pgf@circ@Rlen}
+        \ifpgf@circuit@pmos@emptycircle
+            \pgfsetfillcolor{white}
+        \fi
+        \pgfusepath{draw,fill}
+    \fi
+}
+
+%% HEMT FET Transistor
+\pgfcircdeclaretransistor{hemt}{
+        \anchor{inner up}{
+            \northeast
+            \pgf@y=\ctikzvalof{tripoles/hemt/gate height}\pgf@y
+        }
+        \anchor{inner down}{
+            \northeast
+            \pgf@y=-\ctikzvalof{tripoles/hemt/gate height}\pgf@y
+        }
+    }{%
+    \pgfpathmoveto{\pgfpoint{\pgf@circ@res@right}{\pgf@circ@res@up+\pgfverticaltransformationadjustment*.5*\pgflinewidth}}
+    \pgfpathlineto{\pgfpoint{\pgf@circ@res@right}
+    {\ctikzvalof{tripoles/hemt/gate height}\pgf@circ@res@up}}
+    \pgfpathlineto{\pgfpoint
+        {\ctikzvalof{tripoles/hemt/base width}\pgf@circ@res@left}
+    {\ctikzvalof{tripoles/hemt/gate height}\pgf@circ@res@up}}
+
+    \pgfpathmoveto{\pgfpoint
+        {\ctikzvalof{tripoles/hemt/base width}\pgf@circ@res@left}
+    {\ctikzvalof{tripoles/hemt/gate height}\pgf@circ@res@down}}
+    \pgfpathlineto{\pgfpoint{\pgf@circ@res@right}
+    {\ctikzvalof{tripoles/hemt/gate height}\pgf@circ@res@down}}
+    \pgfpathlineto{\pgfpoint{\pgf@circ@res@right}{\pgf@circ@res@down-\pgfverticaltransformationadjustment*.5*\pgflinewidth}}
+    \pgfusepath{draw}
+
+    \pgfscope
+        \pgfpathmoveto{\pgfpoint
+            {\ctikzvalof{tripoles/hemt/base width}\pgf@circ@res@left}
+        {\ctikzvalof{tripoles/hemt/base height}\pgf@circ@res@up}}
+        \pgfpathlineto{\pgfpoint
+            {\ctikzvalof{tripoles/hemt/base width}\pgf@circ@res@left}
+        {\ctikzvalof{tripoles/hemt/base height}\pgf@circ@res@down}}
+        \pgf@circ@setlinewidth{tripoles}{\pgflinewidth}
+        \pgfusepath{draw}
+    \endpgfscope
+
+    \pgfpathmoveto{\pgfpoint
+        {\ctikzvalof{tripoles/hemt/base width}\pgf@circ@res@left}
+    {\pgf@circ@res@up+\pgf@circ@res@down}}
+    \pgfpathlineto{\pgfpoint{\pgf@circ@res@left-\pgfhorizontaltransformationadjustment*.5*\pgflinewidth}{\pgf@circ@res@up+\pgf@circ@res@down}}
+    \pgfusepath{draw}
+}
+
+\long\def\drawfetcore#1{
+    \pgftransformationadjustments
+    %top connection
+    \pgfpathmoveto{\pgfpoint{\pgf@circ@res@right}{\pgf@circ@res@up+\pgfverticaltransformationadjustment*.5*\pgflinewidth}}
+    \pgfpathlineto{\pgfpoint{\pgf@circ@res@right}
+    {\ctikzvalof{tripoles/#1/gate height}\pgf@circ@res@up}}
+    \pgfpathlineto{\pgfpoint
+        {\ctikzvalof{tripoles/#1/base width}\pgf@circ@res@left}
+    {\ctikzvalof{tripoles/#1/gate height}\pgf@circ@res@up}}
+    \pgfusepath{draw}
+    \pgfscope
+        \pgfpathmoveto{\pgfpoint
+            {\ctikzvalof{tripoles/#1/base width}\pgf@circ@res@left}
+        {\ctikzvalof{tripoles/#1/base height}\pgf@circ@res@up}}
+        \ifpgf@circuit@trans@depletiontype
+            \pgfpathlineto{\pgfpoint
+                {\ctikzvalof{tripoles/#1/base width}\pgf@circ@res@left}
+            {\ctikzvalof{tripoles/#1/base height}\pgf@circ@res@down}}
+        \else
+
+            \pgfpathlineto{\pgfpoint
+                {\ctikzvalof{tripoles/#1/base width}\pgf@circ@res@left}
+            {\ctikzvalof{tripoles/#1/base height}\pgf@circ@res@up*0.45}}
+            \pgfpathmoveto{\pgfpoint
+                {\ctikzvalof{tripoles/#1/base width}\pgf@circ@res@left}
+            {\ctikzvalof{tripoles/#1/base height}\pgf@circ@res@up*0.25}}
+            \pgfpathlineto{\pgfpoint
+                {\ctikzvalof{tripoles/#1/base width}\pgf@circ@res@left}
+            {\ctikzvalof{tripoles/#1/base height}\pgf@circ@res@down*0.25}}
+            \pgfpathmoveto{\pgfpoint
+                {\ctikzvalof{tripoles/#1/base width}\pgf@circ@res@left}
+            {\ctikzvalof{tripoles/nfet/base height}\pgf@circ@res@down*0.45}}
+            \pgfpathlineto{\pgfpoint
+                {\ctikzvalof{tripoles/#1/base width}\pgf@circ@res@left}
+            {\ctikzvalof{tripoles/#1/base height}\pgf@circ@res@down}}
+        \fi
+        \pgf@circ@setlinewidth{tripoles}{\pgflinewidth}
+        \pgfusepath{draw}
+    \endpgfscope
+    %Bulk connection line
+    \pgfpathmoveto{\pgfpoint
+        {\ctikzvalof{tripoles/#1/base width}\pgf@circ@res@left}
+    {\pgf@circ@res@up+\pgf@circ@res@down}}
+    \pgfpathlineto{\pgfpoint{\pgf@circ@res@right+\pgfhorizontaltransformationadjustment*.5*\pgflinewidth}
+    {\pgf@circ@res@up+\pgf@circ@res@down}}
+
+    %bottom connection
+    \pgfpathmoveto{\pgfpoint
+        {\ctikzvalof{tripoles/#1/base width}\pgf@circ@res@left}
+    {\ctikzvalof{tripoles/#1/gate height}\pgf@circ@res@down}}
+    \pgfpathlineto{\pgfpoint{\pgf@circ@res@right}
+    {\ctikzvalof{tripoles/#1/gate height}\pgf@circ@res@down}}
+    \pgfpathlineto{\pgfpoint{\pgf@circ@res@right}{\pgf@circ@res@down-\pgfverticaltransformationadjustment*.5*\pgflinewidth}}
+    \pgfusepath{draw}
+
+    %draw thick gate line
+    \pgfscope
+        \pgfpathmoveto{\pgfpoint
+            {\ctikzvalof{tripoles/#1/gate width}\pgf@circ@res@left}
+        {\ctikzvalof{tripoles/#1/gate height}\pgf@circ@res@up+\pgfverticaltransformationadjustment*.5*\pgflinewidth}}
+        \pgfpathlineto{\pgfpoint
+            {\ctikzvalof{tripoles/#1/gate width}\pgf@circ@res@left}
+        {\ctikzvalof{tripoles/#1/gate height}\pgf@circ@res@down-\pgfverticaltransformationadjustment*.5*\pgflinewidth}}
+        \pgf@circ@setlinewidth{tripoles}{\pgflinewidth}
+        \pgfusepath{draw}
+    \endpgfscope
+
+    % arrows
+    \pgfscope
+        \pgfslopedattimetrue
+        \pgfallowupsidedownattimetrue
+        \pgfresetnontranslationattimefalse
+        \ifpgf@circuit@trans@arrowatend
+                \ifpgf@circuit@trans@ntype
+                    \edef\@@anchor{tip}
+                    \edef\@@pos{1.0}
+                \else
+                    \edef\@@anchor{btip}
+                    \edef\@@pos{0.0}
+                \fi
+        \else
+            \edef\@@anchor{center}\edef\@@pos{0.6}
+        \fi
+        \pgftransformlineattime{\@@pos}{%
+            \pgfpoint
+            {\pgf@circ@res@right}%
+            {\pgf@circ@res@up+\pgf@circ@res@down}%
+            }{%
+            \pgfpoint%
+            {\ctikzvalof{tripoles/#1/base width}\pgf@circ@res@left}%
+            {\pgf@circ@res@up+\pgf@circ@res@down}%
+        }
+        \ifpgf@circuit@trans@ntype
+        \else
+            \pgftransformrotate{180}
+        \fi
+        \pgfnode{trarrow}{\@@anchor}{}{}{\pgfusepath{stroke}}
+    \endpgfscope
+
+% GATE CONNECTION
+\ifpgf@circuit@bpt@drawgate
+    \ifpgf@circuit@trans@ntype
+        \pgfpathmoveto{\pgfpoint
+            {\ctikzvalof{tripoles/#1/gate width}\pgf@circ@res@left}
+        {\ctikzvalof{tripoles/#1/conn height}\pgf@circ@res@down}}
+        \pgfpathlineto{\pgfpoint{\pgf@circ@res@left-\pgfhorizontaltransformationadjustment*.5*\pgflinewidth}{\ctikzvalof{tripoles/#1/conn height}\pgf@circ@res@down}}
+    \else
+        \pgfpathmoveto{\pgfpoint
+            {\ctikzvalof{tripoles/#1/gate width}\pgf@circ@res@left}
+        {-\ctikzvalof{tripoles/#1/conn height}\pgf@circ@res@down}}
+        \pgfpathlineto{\pgfpoint{\pgf@circ@res@left-\pgfhorizontaltransformationadjustment*.5*\pgflinewidth}{-\ctikzvalof{tripoles/#1/conn height}\pgf@circ@res@down}}
+    \fi
+    \pgfusepath{draw}
+\fi
+
+}
+
+\long\def\pgfdeclaretransistorwrapperaddbulk#1#2#3
+{\pgfcircdeclaretransistor{#1}{
+        \anchor{bulk}{\left\pgf@x=0pt}
+        \anchor{B}{\left\pgf@x=0pt}%override Base anchor from npn&igbt
+        \anchor{inner up}{
+            \northeast
+            \pgf@y=\ctikzvalof{tripoles/#1/gate height}\pgf@y
+        }
+        \anchor{inner down}{
+            \northeast
+            \pgf@y=-\ctikzvalof{tripoles/#1/gate height}\pgf@y
+        }
+        #2
+    }
+    {#3}
+}
+
+\pgfdeclaretransistorwrapperaddbulk{nfet}{}{%
+	\pgf@circuit@trans@depletiontypefalse
+	\drawfetcore{nfet}
+}
+
+\pgfdeclaretransistorwrapperaddbulk{pfet}{}{%
+    \pgf@circuit@trans@depletiontypefalse
+    \drawfetcore{pfet}
+}
+
+% N-CHANNEL IGFET ENHANCEMENT TYPE
+\pgfdeclaretransistorwrapperaddbulk{nigfete}{}{%
+    \pgf@circuit@trans@depletiontypefalse
+    \drawfetcore{nigfete}
+
+    % SOURCE CONNECTION
+    \pgfpathmoveto{\pgfpoint{\pgf@circ@res@right}{0pt}}
+    \pgfpathlineto{\pgfpoint{\pgf@circ@res@right}{\pgf@circ@res@down}}
+    \pgfusepath{draw}
+
+    % SOLDER DOT at source-bulk connection
+    \ifpgf@circuit@fet@solderdot
+        \pgfscope
+            \pgftransformshift{\pgfpoint{\pgf@circ@res@right}{
+            \ctikzvalof{tripoles/nigfete/gate height}\pgf@circ@res@down}}
+            \pgfnode{circ}{center}{}{}{}
+    \endpgfscope{}
+\fi
+}
+
+% N-CHANNEL IGFET ENHANCEMENT TYPE with Bulk connector
+\pgfdeclaretransistorwrapperaddbulk{nigfetebulk}{}{%
+    \pgf@circuit@trans@depletiontypefalse
+    \drawfetcore{nigfetebulk}
+    % SOLDER DOT at source-bulk connection
+    \ifpgf@circuit@fet@solderdot
+        \pgfscope
+            \pgftransformshift{\pgfpoint{\pgf@circ@res@right}{
+            \ctikzvalof{tripoles/nigfetebulk/gate height}\pgf@circ@res@down}}
+            \pgfnode{circ}{center}{}{}{}
+        \endpgfscope{}
+    \fi
+}
+
+% N-CHANNEL IGFET DEPLETION TYPE
+\pgfdeclaretransistorwrapperaddbulk{nigfetd}{}{%
+    \pgf@circuit@trans@depletiontypetrue
+    \drawfetcore{nigfetd}
+
+    % SOURCE CONNECTION
+    \pgfpathmoveto{\pgfpoint{\pgf@circ@res@right}{0pt}}
+    \pgfpathlineto{\pgfpoint{\pgf@circ@res@right}{\pgf@circ@res@down}}
+    \pgfusepath{draw}
+
+    % SOLDER DOT at source-bulk connection
+    \ifpgf@circuit@fet@solderdot
+        \pgfscope
+            \pgftransformshift{\pgfpoint{\pgf@circ@res@right}{
+            \ctikzvalof{tripoles/nigfete/gate height}\pgf@circ@res@down}}
+            \pgfnode{circ}{center}{}{}{}
+        \endpgfscope{}
+    \fi
+}
+
+% P-CHANNEL IGFET ENHANCEMENT TYPE
+\pgfdeclaretransistorwrapperaddbulk{pigfete}{}{%
+    \pgf@circuit@trans@depletiontypefalse
+    \drawfetcore{pigfete}
+    \pgfpathmoveto{\pgfpoint{\pgf@circ@res@right}{\pgf@circ@res@up}}
+
+    % SOURCE CONNECTION
+    \pgfpathmoveto{\pgfpoint{\pgf@circ@res@right}{0pt}}
+    \pgfpathlineto{\pgfpoint{\pgf@circ@res@right}{\pgf@circ@res@up}}
+    \pgfusepath{draw}
+
+
+    % SOLDER DOT at source-bulk connection
+    \ifpgf@circuit@fet@solderdot
+        \pgfscope
+            \pgftransformshift{\pgfpoint{\pgf@circ@res@right}{
+            \ctikzvalof{tripoles/pigfete/gate height}\pgf@circ@res@up}}
+            \pgfnode{circ}{center}{}{}{}
+        \endpgfscope
+    \fi
+}
+
+% P-CHANNEL IGFET ENHANCEMENT TYPE with bulk connector
+\pgfdeclaretransistorwrapperaddbulk{pigfetebulk}{}{%
+    \pgf@circuit@trans@depletiontypefalse
+    \drawfetcore{pigfetebulk}
+}
+
+% P-CHANNEL IGFET DEPLETION TYPE
+\pgfdeclaretransistorwrapperaddbulk{pigfetd}{}{%
+    \pgf@circuit@trans@depletiontypetrue
+    \drawfetcore{pigfetd}
+
+    % SOURCE CONNECTION
+    \pgfpathmoveto{\pgfpoint{\pgf@circ@res@right}{0pt}}
+    \pgfpathlineto{\pgfpoint{\pgf@circ@res@right}{\pgf@circ@res@up}}
+    \pgfusepath{draw}
+
+
+    % SOLDER DOT at source-bulk connection
+    \ifpgf@circuit@fet@solderdot
+        \pgfscope
+            \pgftransformshift{\pgfpoint{\pgf@circ@res@right}{
+            \ctikzvalof{tripoles/nigfete/gate height}\pgf@circ@res@up}}
+            \pgfnode{circ}{center}{}{}{}
+        \endpgfscope{}
+    \fi
+}
+
+\pgfcircdeclaretransistor{njfet}{
+        \anchor{inner up}{
+            \northeast
+            \pgf@y=\ctikzvalof{tripoles/njfet/gate height 2}\pgf@y
+        }
+        \anchor{inner down}{
+            \northeast
+            \pgf@y=-\ctikzvalof{tripoles/njfet/gate height 2}\pgf@y
+        }
+    }{%
+    \pgfpathmoveto{\pgfpoint{\pgf@circ@res@right}{\pgf@circ@res@up+\pgfverticaltransformationadjustment*.5*\pgflinewidth}}
+    \pgfpathlineto{\pgfpoint{\pgf@circ@res@right}
+    {\ctikzvalof{tripoles/njfet/gate height 2}\pgf@circ@res@up}}
+    \pgfpathlineto{\pgfpoint
+        {\ctikzvalof{tripoles/njfet/gate width}\pgf@circ@res@left}
+    {\ctikzvalof{tripoles/njfet/gate height 2}\pgf@circ@res@up}}
+
+    \pgfpathmoveto{\pgfpoint
+        {\ctikzvalof{tripoles/njfet/gate width}\pgf@circ@res@left}
+    {\ctikzvalof{tripoles/njfet/gate height 2}\pgf@circ@res@down}}
+    \pgfpathlineto{\pgfpoint{\pgf@circ@res@right}
+    {\ctikzvalof{tripoles/njfet/gate height 2}\pgf@circ@res@down}}
+    \pgfpathlineto{\pgfpoint{\pgf@circ@res@right}{\pgf@circ@res@down-\pgfverticaltransformationadjustment*.5*\pgflinewidth}}
+    \pgfusepath{draw}
+
+    \pgfscope
+        \pgfpathmoveto{\pgfpoint
+            {\ctikzvalof{tripoles/njfet/gate width}\pgf@circ@res@left}
+        {\ctikzvalof{tripoles/njfet/gate height}\pgf@circ@res@up}}
+        \pgfpathlineto{\pgfpoint
+            {\ctikzvalof{tripoles/njfet/gate width}\pgf@circ@res@left}
+        {\ctikzvalof{tripoles/njfet/gate height}\pgf@circ@res@down}}
+        \pgf@circ@setlinewidth{tripoles}{\pgflinewidth}
+        \pgfusepath{draw}
+    \endpgfscope
+
+    % arrow
+    \pgfscope
+        \pgfslopedattimetrue
+        \pgfallowupsidedownattimetrue
+        \pgfresetnontranslationattimefalse
+        \ifpgf@circuit@trans@arrowatend
+            \edef\@@anchor{tip}\edef\@@pos{1.0}
+        \else
+            \edef\@@anchor{center}\edef\@@pos{0.6}
+        \fi
+        \pgftransformlineattime{\@@pos}{%
+            \pgfpoint{\pgf@circ@res@left}%
+            {\ctikzvalof{tripoles/njfet/gate height 2}\pgf@circ@res@down}%
+            }{%
+            \pgfpoint
+            {\ctikzvalof{tripoles/njfet/gate width}\pgf@circ@res@left}%
+            {\ctikzvalof{tripoles/njfet/gate height 2}\pgf@circ@res@down}%
+        }
+        \pgfnode{trarrow}{\@@anchor}{}{}{\pgfusepath{stroke}}
+    \endpgfscope
+
+    \pgfpathmoveto{\pgfpoint
+        {\ctikzvalof{tripoles/njfet/gate width}\pgf@circ@res@left}
+    {\ctikzvalof{tripoles/njfet/gate height 2}\pgf@circ@res@down}}
+    \pgfpathlineto{\pgfpoint{\pgf@circ@res@left-\pgfhorizontaltransformationadjustment*.5*\pgflinewidth}
+    {\ctikzvalof{tripoles/njfet/gate height 2}\pgf@circ@res@down}}
+    \pgfusepath{draw}
+}
+
+\pgfcircdeclaretransistor{pjfet}{
+        \anchor{inner up}{
+            \northeast
+            \pgf@y=\ctikzvalof{tripoles/pjfet/gate height 2}\pgf@y
+        }
+        \anchor{inner down}{
+            \northeast
+            \pgf@y=-\ctikzvalof{tripoles/pjfet/gate height 2}\pgf@y
+        }
+    }{%
+    \pgfpathmoveto{\pgfpoint{\pgf@circ@res@right}{\pgf@circ@res@up+\pgfverticaltransformationadjustment*.5*\pgflinewidth}}
+    \pgfpathlineto{\pgfpoint{\pgf@circ@res@right}
+    {\ctikzvalof{tripoles/pjfet/gate height 2}\pgf@circ@res@up}}
+    \pgfpathlineto{\pgfpoint
+        {\ctikzvalof{tripoles/pjfet/gate width}\pgf@circ@res@left}
+    {\ctikzvalof{tripoles/pjfet/gate height 2}\pgf@circ@res@up}}
+
+    \pgfpathmoveto{\pgfpoint
+        {\ctikzvalof{tripoles/pjfet/gate width}\pgf@circ@res@left}
+    {\ctikzvalof{tripoles/pjfet/gate height 2}\pgf@circ@res@down}}
+    \pgfpathlineto{\pgfpoint{\pgf@circ@res@right}
+    {\ctikzvalof{tripoles/pjfet/gate height 2}\pgf@circ@res@down}}
+    \pgfpathlineto{\pgfpoint{\pgf@circ@res@right}{\pgf@circ@res@down-\pgfverticaltransformationadjustment*.5*\pgflinewidth}}
+    \pgfusepath{draw}
+
+    \pgfscope
+        \pgfpathmoveto{\pgfpoint
+            {\ctikzvalof{tripoles/pjfet/gate width}\pgf@circ@res@left}
+        {\ctikzvalof{tripoles/pjfet/gate height}\pgf@circ@res@up}}
+        \pgfpathlineto{\pgfpoint
+            {\ctikzvalof{tripoles/pjfet/gate width}\pgf@circ@res@left}
+        {\ctikzvalof{tripoles/pjfet/gate height}\pgf@circ@res@down}}
+        \pgf@circ@setlinewidth{tripoles}{\pgflinewidth}
+        \pgfusepath{draw}
+    \endpgfscope
+
+    \pgfscope
+        \pgfslopedattimetrue
+        \pgfallowupsidedownattimetrue
+        \pgfresetnontranslationattimefalse
+        \ifpgf@circuit@trans@arrowatend
+            \edef\@@anchor{btip}\edef\@@pos{1.0}
+        \else
+            \edef\@@anchor{center}\edef\@@pos{0.4}
+        \fi
+        \pgftransformlineattime{\@@pos}{%
+            \pgfpoint%
+            {\ctikzvalof{tripoles/pjfet/gate width}\pgf@circ@res@left}%
+            {\ctikzvalof{tripoles/pjfet/gate height 2}\pgf@circ@res@up}%
+            }{%
+            \pgfpoint{\pgf@circ@res@left}%
+            {\ctikzvalof{tripoles/pjfet/gate height 2}\pgf@circ@res@up}%
+        }
+        \pgfnode{trarrow}{\@@anchor}{}{}{\pgfusepath{stroke}}
+    \endpgfscope
+
+    \pgfpathmoveto{\pgfpoint
+        {\ctikzvalof{tripoles/pjfet/gate width}\pgf@circ@res@left}
+    {\ctikzvalof{tripoles/pjfet/gate height 2}\pgf@circ@res@up}}
+    \pgfpathlineto{\pgfpoint{\pgf@circ@res@left-\pgfhorizontaltransformationadjustment*.5*\pgflinewidth}
+    {\ctikzvalof{tripoles/pjfet/gate height 2}\pgf@circ@res@up}}
+    \pgfusepath{draw}
+}
+
+\pgfdeclaretransistorwrapperaddbulk{isfet}{}{%
+    \pgfpathmoveto{\pgfpoint{\pgf@circ@res@right}{\pgf@circ@res@up+\pgfverticaltransformationadjustment*.5*\pgflinewidth}}
+    % DRAIN CONNECTION
+    \pgfpathlineto{\pgfpoint{\pgf@circ@res@right}
+    {\ctikzvalof{tripoles/isfet/gate height}\pgf@circ@res@up}}
+    % DRAIN
+    \pgfpathlineto{\pgfpoint
+        {\ctikzvalof{tripoles/isfet/base width}\pgf@circ@res@left}
+    {\ctikzvalof{tripoles/isfet/gate height}\pgf@circ@res@up}}
+    \pgfusepath{draw}
+
+    % GATE, DEPLETION TYPE
+    \pgfscope %% added
+        \pgfpathmoveto{\pgfpoint
+            {\ctikzvalof{tripoles/isfet/base width}\pgf@circ@res@left}
+        {\ctikzvalof{tripoles/isfet/base height}\pgf@circ@res@up}}
+        \pgfpathlineto{\pgfpoint
+            {\ctikzvalof{tripoles/isfet/base width}\pgf@circ@res@left}
+        {\ctikzvalof{tripoles/isfet/base height}\pgf@circ@res@down}}
+        \pgf@circ@setlinewidth{tripoles}{\pgflinewidth} %% added
+        \pgfusepath{draw} %% added
+    \endpgfscope %% added
+
+    % BULK
+    \pgfpathmoveto{\pgfpoint
+        {\ctikzvalof{tripoles/isfet/base width}\pgf@circ@res@left}
+    {\pgf@circ@res@up+\pgf@circ@res@down}}
+    \pgfpathlineto{\pgfpoint{\pgf@circ@res@right+.5\pgflinewidth}
+    {\pgf@circ@res@up+\pgf@circ@res@down}}
+
+    % SOURCE
+    \pgfpathmoveto{\pgfpoint
+        {\ctikzvalof{tripoles/isfet/base width}\pgf@circ@res@left}
+    {\ctikzvalof{tripoles/isfet/gate height}\pgf@circ@res@down}}
+    \pgfpathlineto{\pgfpoint{\pgf@circ@res@right}
+    {\ctikzvalof{tripoles/isfet/gate height}\pgf@circ@res@down}}
+    % SOURCE CONNECTION
+    \pgfpathmoveto{\pgfpoint{\pgf@circ@res@right}{0pt}}
+    \pgfpathlineto{\pgfpoint{\pgf@circ@res@right}{\pgf@circ@res@down-\pgfverticaltransformationadjustment*.5*\pgflinewidth}}
+    \pgfusepath{draw}
+
+    % SOLDER DOT at source-bulk connection
+    \ifpgf@circuit@fet@solderdot
+        \pgfscope
+            \pgftransformshift{\pgfpoint{\pgf@circ@res@right}{
+            \ctikzvalof{tripoles/nigfete/gate height}\pgf@circ@res@down}}
+            \pgfnode{circ}{center}{}{}{}
+        \endpgfscope{}
+    \fi
+    % ARROW
+    \pgfscope
+        \pgfslopedattimetrue
+        \pgfallowupsidedownattimetrue
+        \pgfresetnontranslationattimefalse
+        \ifpgf@circuit@trans@arrowatend
+            \edef\@@anchor{tip}\edef\@@pos{1.0}
+        \else
+            \edef\@@anchor{center}\edef\@@pos{0.6}
+        \fi
+        \pgftransformlineattime{\@@pos}{%
+            \pgfpoint
+            {\pgf@circ@res@right}%
+            {\pgf@circ@res@up+\pgf@circ@res@down}%
+            }{%
+            \pgfpoint%
+            {\ctikzvalof{tripoles/isfet/base width}\pgf@circ@res@left}%
+            {\pgf@circ@res@up+\pgf@circ@res@down}%
+        }
+        \pgfnode{trarrow}{\@@anchor}{}{}{\pgfusepath{stroke}}
+    \endpgfscope
+    \pgfusepath{draw}
+
+    % Wavy lines
+    \pgfscope
+        \pgfpathmoveto{\pgfpoint{-\ctikzvalof{tripoles/isfet/waves x sep}\pgf@circ@res@up}{\ctikzvalof{tripoles/isfet/waves y sep}\pgf@circ@res@up}}
+        \pgfpathsine{\pgfpoint{-\ctikzvalof{tripoles/isfet/wave width}\pgf@circ@res@up}{-\ctikzvalof{tripoles/isfet/wave amp}\pgf@circ@res@up}}
+        \pgfpathcosine{\pgfpoint{-\ctikzvalof{tripoles/isfet/wave width}\pgf@circ@res@up}{\ctikzvalof{tripoles/isfet/wave amp}\pgf@circ@res@up}}
+        \pgfpathsine{\pgfpoint{-\ctikzvalof{tripoles/isfet/wave width}\pgf@circ@res@up}{\ctikzvalof{tripoles/isfet/wave amp}\pgf@circ@res@up}}
+        \pgfpathcosine{\pgfpoint{-\ctikzvalof{tripoles/isfet/wave width}\pgf@circ@res@up}{-\ctikzvalof{tripoles/isfet/wave amp}\pgf@circ@res@up}}
+        \pgfusepath{draw}
+
+        \pgfpathmoveto{\pgfpoint{-\ctikzvalof{tripoles/isfet/waves x sep}\pgf@circ@res@up}{0cm}}
+        \pgfpathsine{\pgfpoint{-\ctikzvalof{tripoles/isfet/wave width}\pgf@circ@res@up}{-\ctikzvalof{tripoles/isfet/wave amp}\pgf@circ@res@up}}
+        \pgfpathcosine{\pgfpoint{-\ctikzvalof{tripoles/isfet/wave width}\pgf@circ@res@up}{\ctikzvalof{tripoles/isfet/wave amp}\pgf@circ@res@up}}
+        \pgfpathsine{\pgfpoint{-\ctikzvalof{tripoles/isfet/wave width}\pgf@circ@res@up}{\ctikzvalof{tripoles/isfet/wave amp}\pgf@circ@res@up}}
+        \pgfpathcosine{\pgfpoint{-\ctikzvalof{tripoles/isfet/wave width}\pgf@circ@res@up}{-\ctikzvalof{tripoles/isfet/wave amp}\pgf@circ@res@up}}
+        \pgfusepath{draw}
+
+        \pgfpathmoveto{\pgfpoint{-\ctikzvalof{tripoles/isfet/waves x sep}\pgf@circ@res@up}{-\ctikzvalof{tripoles/isfet/waves y sep}\pgf@circ@res@up}}
+        \pgfpathsine{\pgfpoint{-\ctikzvalof{tripoles/isfet/wave width}\pgf@circ@res@up}{-\ctikzvalof{tripoles/isfet/wave amp}\pgf@circ@res@up}}
+        \pgfpathcosine{\pgfpoint{-\ctikzvalof{tripoles/isfet/wave width}\pgf@circ@res@up}{\ctikzvalof{tripoles/isfet/wave amp}\pgf@circ@res@up}}
+        \pgfpathsine{\pgfpoint{-\ctikzvalof{tripoles/isfet/wave width}\pgf@circ@res@up}{\ctikzvalof{tripoles/isfet/wave amp}\pgf@circ@res@up}}
+        \pgfpathcosine{\pgfpoint{-\ctikzvalof{tripoles/isfet/wave width}\pgf@circ@res@up}{-\ctikzvalof{tripoles/isfet/wave amp}\pgf@circ@res@up}}
+        \pgfusepath{draw}
+    \endpgfscope
+}
+
+% end of transistors
+
+%%%%%%%%%%%%%
+%% Switches
+%%%%%%%%%%%%%
+
+\pgfcircdeclarebipole{
+	\anchor{out 1}{
+		\northeast
+		\pgf@y=0cm
+	}
+	\anchor{out 2}{
+		\northeast
+		\pgf@y=.8\pgf@y
+	}
+}
+{\ctikzvalof{tripoles/toggleswitch/height 2}}
+{toggleswitch}
+{\ctikzvalof{tripoles/toggleswitch/height}}
+{\ctikzvalof{tripoles/toggleswitch/width}}
+{
+
+    \pgfpathmoveto{\pgfpoint{\pgf@circ@res@left}{0pt}}
+    \pgfpathlineto{\pgfpoint{.3\pgf@circ@res@left}{0pt}}
+    \pgfusepath{draw}
+    \pgfscope
+        \pgfpathmoveto{\pgfpoint{.3\pgf@circ@res@left}{0pt}}
+        \pgf@circ@setlinewidth{bipoles}{\pgfstartlinewidth}
+        \pgfpathlineto{\pgfpoint{.7\pgf@circ@res@right}{.5\pgf@circ@res@up}}
+        \pgfusepath{draw}
+    \endpgfscope
+
+    \pgfpathmoveto{\pgfpoint{\pgf@circ@res@right}{0pt}}
+    \pgfpathlineto{\pgfpoint{.5\pgf@circ@res@right}{0}}
+
+    \pgfpathmoveto{\pgfpoint{\pgf@circ@res@right}{.8\pgf@circ@res@up}}
+    \pgfpathlineto{\pgfpoint{.5\pgf@circ@res@right}{.8\pgf@circ@res@up}}
+    \pgfpathlineto{\pgfpoint{.5\pgf@circ@res@right}{.15\pgf@circ@res@up}}
+    \pgfusepath{draw}
+
+
+    \pgfpathmoveto{\pgfpoint{.2\pgf@circ@res@left}{\pgf@circ@res@up}}
+    \pgfpathlineto{\pgfpoint{.2\pgf@circ@res@right}{\pgf@circ@res@up}}
+    \pgfusepath{draw}
+
+    \pgfsetdash{{.08\pgf@circ@res@up}{.04\pgf@circ@res@up}{.7\pgf@circ@res@up}{.04\pgf@circ@res@up}{.8\pgf@circ@res@up}}{0cm}
+    \pgfpathmoveto{\pgfpoint{0}{\pgf@circ@res@up}}
+    \pgfpathlineto{\pgfpoint{0}{.8\pgf@circ@res@up}}
+    \pgfpathlineto{\pgfpoint{.2\pgf@circ@res@left}{.6\pgf@circ@res@up}}
+    \pgfpathlineto{\pgfpoint{0}{.4\pgf@circ@res@up}}
+    \pgfpathlineto{\pgfpoint{0}{.2\pgf@circ@res@up}}
+    \pgfusepath{draw}
+    \pgfsetdash{}{0cm}
+}
+
+%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
+%% operational and instrumentation amplifiers
+%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
+
+\pgfdeclareshape{op amp}
+{
+    \savedmacro{\ctikzclass}{\edef\ctikzclass{amplifiers}}
+    \saveddimen{\scaledRlen}{\pgfmathsetlength{\pgf@x}{\ctikzvalof{\ctikzclass/scale}\pgf@circ@Rlen}}
+    \anchor{center}{\pgfpointorigin}
+    \savedanchor\northwest{%
+        \pgfmathsetlength{\pgf@circ@scaled@Rlen}{\ctikzvalof{\ctikzclass/scale}\pgf@circ@Rlen}
+        \pgf@y=\ctikzvalof{tripoles/op amp/height}\pgf@circ@scaled@Rlen
+        \pgf@y=.5\pgf@y
+        \pgf@x=-\ctikzvalof{tripoles/op amp/width}\pgf@circ@scaled@Rlen
+        \pgf@x=.5\pgf@x
+    }
+    \savedanchor\left{%
+        \pgfmathsetlength{\pgf@circ@scaled@Rlen}{\ctikzvalof{\ctikzclass/scale}\pgf@circ@Rlen}
+        \pgf@x=-\ctikzvalof{tripoles/op amp/width}\pgf@circ@scaled@Rlen
+        \pgf@x=.5\pgf@x
+        \pgf@y=0pt
+    }
+    \anchor{south}{
+        \northwest
+        \pgf@y=-\pgf@y
+        \pgf@x=0pt
+    }
+    \anchor{north}{
+        \northwest
+        \pgf@x=0pt
+    }
+    \savedanchor\left{%
+        \pgfmathsetlength{\pgf@circ@scaled@Rlen}{\ctikzvalof{\ctikzclass/scale}\pgf@circ@Rlen}
+        \pgf@x=-\ctikzvalof{tripoles/op amp/width}\pgf@circ@scaled@Rlen
+        \pgf@x=.5\pgf@x
+        \pgf@y=0pt
+    }
+    \savedanchor\inOneFixed{%
+        \pgfmathsetlength{\pgf@circ@scaled@Rlen}{\ctikzvalof{\ctikzclass/scale}\pgf@circ@Rlen}
+        \pgf@y=\ctikzvalof{tripoles/op amp/height}\pgf@circ@scaled@Rlen
+        \pgf@y=.5\pgf@y
+        \pgf@y=\ctikzvalof{tripoles/op amp/input height}\pgf@y
+        \pgf@x=-\ctikzvalof{tripoles/op amp/width}\pgf@circ@scaled@Rlen
+        \pgf@x=.5\pgf@x
+    }
+    \anchor{in up}{
+        \inOneFixed
+    }
+    \anchor{in down}{
+        \inOneFixed
+        \pgf@y=-\pgf@y
+    }
+    \savedanchor\inOne{%
+        \pgfmathsetlength{\pgf@circ@scaled@Rlen}{\ctikzvalof{\ctikzclass/scale}\pgf@circ@Rlen}
+        \pgf@y=\ctikzvalof{tripoles/op amp/height}\pgf@circ@scaled@Rlen
+        \pgf@y=.5\pgf@y
+        \pgf@y=\ctikzvalof{tripoles/op amp/input height}\pgf@y
+        \pgf@x=-\ctikzvalof{tripoles/op amp/width}\pgf@circ@scaled@Rlen
+        \pgf@x=.5\pgf@x
+    \ifpgf@circuit@oa@iplusup\pgf@y=-\pgf@y\fi
+    }
+    \anchor{-}{
+        \inOne
+    }
+    \anchor{+}{
+        \inOne
+        \pgf@y=-\pgf@y
+    }
+    \savedanchor\up{%
+        \pgfmathsetlength{\pgf@circ@scaled@Rlen}{\ctikzvalof{\ctikzclass/scale}\pgf@circ@Rlen}
+        \pgf@y=\ctikzvalof{tripoles/op amp/height}\pgf@circ@scaled@Rlen
+        \pgf@y=.5\pgf@y
+        \pgf@x=-\ctikzvalof{tripoles/op amp/width}\pgf@circ@scaled@Rlen
+        \pgf@x=.5\pgf@x
+        \pgf@circ@res@up = \pgf@y
+        \pgf@circ@res@right = -\pgf@x
+        \pgf@circ@res@left = \pgf@x
+        \pgfpointlineattime{
+            \ctikzvalof{tripoles/op amp/up pos}}{
+            \pgfpoint{
+            \ctikzvalof{tripoles/op amp/port width}\pgf@circ@res@left}
+        {\pgf@circ@res@up}}
+        {\pgfpoint{\ctikzvalof{tripoles/op amp/port width}\pgf@circ@res@right}{0pt}}
+    }
+    \anchor{up}{
+        \up
+    }
+    \anchor{down}{
+        \up
+        \pgf@y=-\pgf@y
+    }
+    \anchor{out}{
+        \northwest
+        \pgf@y=0pt
+        \pgf@x=-\pgf@x
+    }
+    \anchor{west}{
+        \left
+    }
+    \anchor{east}{
+        \left
+        \pgf@x=-\pgf@x
+    }
+
+    % support for border anchors
+    \savedanchor\leftedge{%
+        \pgfmathsetlength{\pgf@circ@scaled@Rlen}{\ctikzvalof{\ctikzclass/scale}\pgf@circ@Rlen}
+        \pgf@x=-\ctikzvalof{tripoles/op amp/width}\pgf@circ@scaled@Rlen
+        \pgf@x=.5\pgf@x
+        \pgf@x = \ctikzvalof{tripoles/op amp/port width}\pgf@x
+        \pgf@y=0pt
+    }
+    \anchor{leftedge}{\leftedge}
+    \anchor{rightedge}{\leftedge \pgf@x =-\pgf@x }
+    \anchor{bin up}{
+        \inOneFixed
+        \pgf@ya=\pgf@y \leftedge \pgf@y=\pgf@ya
+    }
+    \anchor{bin down}{
+        \inOneFixed
+        \pgf@y=-\pgf@y
+        \pgf@ya=\pgf@y \leftedge \pgf@y=\pgf@ya
+    }
+    \anchor{b-}{
+        \inOne
+        \pgf@ya=\pgf@y \leftedge \pgf@y=\pgf@ya
+    }
+    \anchor{b+}{
+        \inOne
+        \pgf@y=-\pgf@y
+        \pgf@ya=\pgf@y \leftedge \pgf@y=\pgf@ya
+    }
+    \anchor{bout}{
+        \leftedge
+        \pgf@y=0pt
+        \pgf@x=-\pgf@x
+    }
+    % end border anchors
+    \anchor{south west}{ \northwest \pgf@y=-\pgf@y }
+    \anchor{north east}{ \northwest \pgf@x=-\pgf@x }
+    \anchor{north west}{ \northwest }
+    \anchor{south east}{ \northwest \pgf@x=-\pgf@x \pgf@y=-\pgf@y }
+
+    \anchor{text}{
+        \ifpgf@circ@center@text
+            \pgf@x=\dimexpr -.6\wd\pgfnodeparttextbox\relax
+        \else
+            \leftedge
+            \pgfmathsetlength{\pgf@x}{\pgf@x + \ctikzvalof{left text distance}}
+        \fi
+        \pgf@y=\dimexpr.5\dp\pgfnodeparttextbox-.5\ht\pgfnodeparttextbox\relax
+    }
+
+    \backgroundpath{
+        \pgfsetcolor{\ctikzvalof{color}}
+
+        \northwest
+        \pgf@circ@res@up = \pgf@y
+        \pgf@circ@res@down = -\pgf@y
+        \pgf@circ@res@right = -\pgf@x
+        \pgf@circ@res@left = \pgf@x
+        \pgf@circ@scaled@Rlen=\scaledRlen
+
+				% Triangle
+        \pgfscope
+            \pgf@circ@setlinewidth{tripoles}{\pgflinewidth}
+            \pgftransformxshift{\ctikzvalof{tripoles/op amp/port width}\pgf@circ@res@left}
+            \pgf@circ@res@step=\pgf@circ@res@right
+            \advance\pgf@circ@res@step by -\pgf@circ@res@left
+            \pgf@circ@res@step=\ctikzvalof{tripoles/op amp/port width}\pgf@circ@res@step
+
+            \pgfpathmoveto{\pgfpoint{\pgf@circ@res@step}{0pt}}
+            \pgfpathlineto{\pgfpoint{0pt}{\pgf@circ@res@up}}
+            \pgfpathlineto{\pgfpoint{0pt}{\pgf@circ@res@down}}
+            \pgfpathclose
+            \pgf@circ@draworfill
+        \endpgfscope
+
+				% Negative input terminal
+        \pgfpathmoveto{\pgfpoint
+            {\pgf@circ@res@left}
+            {\ctikzvalof{tripoles/op amp/input height}\pgf@circ@res@up}}
+        \pgfpathlineto{\pgfpoint
+            {\ctikzvalof{tripoles/op amp/port width}\pgf@circ@res@left}
+            {\ctikzvalof{tripoles/op amp/input height}\pgf@circ@res@up}}
+        \pgftext[left, at=\pgfpoint{\ctikzvalof{tripoles/op amp/port width}\pgf@circ@res@left}{\ctikzvalof{tripoles/op amp/input height}\pgf@circ@res@up}]{\ctikzvalof{tripoles/op amp/font} \ifpgf@circuit@oa@iplusup\pgf@circ@ampli@plus\else\pgf@circ@ampli@minus\fi}
+
+				% Positive input terminal
+        \pgfpathmoveto{\pgfpoint
+            {\pgf@circ@res@left}
+            {\ctikzvalof{tripoles/op amp/input height}\pgf@circ@res@down}}
+        \pgfpathlineto{\pgfpoint
+            {\ctikzvalof{tripoles/op amp/port width}\pgf@circ@res@left}
+            {\ctikzvalof{tripoles/op amp/input height}\pgf@circ@res@down}}
+        \pgftext[left, at=\pgfpoint{\ctikzvalof{tripoles/op amp/port width}\pgf@circ@res@left}{\ctikzvalof{tripoles/op amp/input height}\pgf@circ@res@down}]{\ctikzvalof{tripoles/op amp/font} \ifpgf@circuit@oa@iplusup\pgf@circ@ampli@minus\else\pgf@circ@ampli@plus\fi}
+
+        % Output terminal
+        \pgfpathmoveto{\pgfpoint{\pgf@circ@res@right}{0pt}}
+        \pgfpathlineto{\pgfpoint{\ctikzvalof{tripoles/op amp/port width}\pgf@circ@res@right}{0pt}}
+        \pgfsetrectcap
+        \pgfusepath{draw}
+    }
+}
+
+% Op amp shape as in european standard EN 60617
+\pgfdeclareshape{en amp}
+{
+    \savedmacro{\ctikzclass}{\edef\ctikzclass{amplifiers}}
+    \saveddimen{\scaledRlen}{\pgfmathsetlength{\pgf@x}{\ctikzvalof{\ctikzclass/scale}\pgf@circ@Rlen}}
+    \anchor{center}{\pgfpointorigin}
+    \savedanchor\northwest{%
+        \pgfmathsetlength{\pgf@circ@scaled@Rlen}{\ctikzvalof{\ctikzclass/scale}\pgf@circ@Rlen}
+        \pgf@y=\ctikzvalof{tripoles/en amp/height}\pgf@circ@scaled@Rlen
+        \pgf@y=.5\pgf@y
+        \pgf@x=-\ctikzvalof{tripoles/en amp/width}\pgf@circ@scaled@Rlen
+        \pgf@x=.5\pgf@x
+    }
+    \savedanchor\left{%
+        \pgfmathsetlength{\pgf@circ@scaled@Rlen}{\ctikzvalof{\ctikzclass/scale}\pgf@circ@Rlen}
+        \pgf@x=-\ctikzvalof{tripoles/en amp/width}\pgf@circ@scaled@Rlen
+        \pgf@x=.5\pgf@x
+        \pgf@y=0pt
+    }
+    \anchor{south}{
+        \northwest
+        \pgf@y=-\pgf@y
+        \pgf@x=0pt
+    }
+    \anchor{north}{
+        \northwest
+        \pgf@x=0pt
+    }
+    \savedanchor\inOneFixed{%
+        \pgfmathsetlength{\pgf@circ@scaled@Rlen}{\ctikzvalof{\ctikzclass/scale}\pgf@circ@Rlen}
+        \pgf@y=\ctikzvalof{tripoles/en amp/height}\pgf@circ@scaled@Rlen
+        \pgf@y=.5\pgf@y
+        \pgf@y=\ctikzvalof{tripoles/en amp/input height}\pgf@y
+        \pgf@x=-\ctikzvalof{tripoles/en amp/width}\pgf@circ@scaled@Rlen
+        \pgf@x=.5\pgf@x
+    }
+    \anchor{in up}{
+        \inOneFixed
+    }
+    \anchor{in down}{
+        \inOneFixed
+        \pgf@y=-\pgf@y
+    }
+    \savedanchor\inOne{%
+        \pgfmathsetlength{\pgf@circ@scaled@Rlen}{\ctikzvalof{\ctikzclass/scale}\pgf@circ@Rlen}
+        \pgf@y=\ctikzvalof{tripoles/en amp/height}\pgf@circ@scaled@Rlen
+        \pgf@y=.5\pgf@y
+        \pgf@y=\ctikzvalof{tripoles/en amp/input height}\pgf@y
+        \pgf@x=-\ctikzvalof{tripoles/en amp/width}\pgf@circ@scaled@Rlen
+        \pgf@x=.5\pgf@x
+    \ifpgf@circuit@oa@iplusup\pgf@y=-\pgf@y\fi
+    }
+    \anchor{-}{
+        \inOne
+    }
+    \anchor{+}{
+        \inOne
+        \pgf@y=-\pgf@y
+    }
+    \anchor{up}{
+        \northwest
+        \pgf@x=0pt
+    }
+    \anchor{down}{
+        \northwest
+        \pgf@x=0pt
+        \pgf@y=-\pgf@y
+    }
+    \anchor{out}{
+        \northwest
+        \pgf@y=0pt
+        \pgf@x=-\pgf@x
+    }
+    \anchor{west}{
+        \left
+    }
+    \anchor{east}{
+        \left
+        \pgf@x=-\pgf@x
+    }
+    % support for border anchors
+    \savedanchor\leftedge{%
+        \pgfmathsetlength{\pgf@circ@scaled@Rlen}{\ctikzvalof{\ctikzclass/scale}\pgf@circ@Rlen}
+        \pgf@x=-\ctikzvalof{tripoles/en amp/width}\pgf@circ@scaled@Rlen
+        \pgf@x=.5\pgf@x
+        \pgf@x = \ctikzvalof{tripoles/en amp/port width}\pgf@x
+        \pgf@y=0pt
+    }
+    \anchor{leftedge}{\leftedge}
+    \anchor{rightedge}{\leftedge \pgf@x =-\pgf@x }
+    \anchor{bin up}{
+        \inOneFixed
+        \pgf@ya=\pgf@y \leftedge \pgf@y=\pgf@ya
+    }
+    \anchor{bin down}{
+        \inOneFixed
+        \pgf@y=-\pgf@y
+        \pgf@ya=\pgf@y \leftedge \pgf@y=\pgf@ya
+    }
+    \anchor{b-}{
+        \inOne
+        \pgf@ya=\pgf@y \leftedge \pgf@y=\pgf@ya
+    }
+    \anchor{b+}{
+        \inOne
+        \pgf@y=-\pgf@y
+        \pgf@ya=\pgf@y \leftedge \pgf@y=\pgf@ya
+    }
+    \anchor{bout}{
+        \leftedge
+        \pgf@y=0pt
+        \pgf@x=-\pgf@x
+    }
+    % end border anchors
+    \anchor{south west}{ \northwest \pgf@y=-\pgf@y }
+    \anchor{north east}{ \northwest \pgf@x=-\pgf@x }
+    \anchor{north west}{ \northwest }
+    \anchor{south east}{ \northwest \pgf@x=-\pgf@x \pgf@y=-\pgf@y }
+    \anchor{text}{
+        \ifpgf@circ@center@text
+            \pgf@x=\dimexpr -.6\wd\pgfnodeparttextbox\relax
+        \else
+            \leftedge
+            \pgfmathsetlength{\pgf@x}{\pgf@x + \ctikzvalof{left text distance}}
+        \fi
+        \pgf@y=\dimexpr.5\dp\pgfnodeparttextbox-.5\ht\pgfnodeparttextbox\relax
+    }
+
+    \backgroundpath{
+        \pgfsetcolor{\ctikzvalof{color}}
+        \northwest
+        \pgf@circ@res@up = \pgf@y
+        \pgf@circ@res@down = -\pgf@y
+        \pgf@circ@res@right = -\pgf@x
+        \pgf@circ@res@left = \pgf@x
+        \pgf@circ@scaled@Rlen=\scaledRlen
+
+        \pgfscope
+            \pgf@circ@setlinewidth{tripoles}{\pgflinewidth}
+            \pgfpathmoveto{\pgfpoint{\ctikzvalof{tripoles/en amp/port width}\pgf@circ@res@left}{\pgf@circ@res@down}}
+            \pgfpathlineto{\pgfpoint{\ctikzvalof{tripoles/en amp/port width}\pgf@circ@res@left}{\pgf@circ@res@up}}
+            \pgfpathlineto{\pgfpoint{\ctikzvalof{tripoles/en amp/port width}\pgf@circ@res@right}{\pgf@circ@res@up}}
+            \pgfpathlineto{\pgfpoint{\ctikzvalof{tripoles/en amp/port width}\pgf@circ@res@right}{\pgf@circ@res@down}}
+            \pgfpathclose
+            \pgf@circ@draworfill
+        \endpgfscope
+
+        \pgfpathmoveto{\pgfpoint
+            {\pgf@circ@res@left}
+            {\ctikzvalof{tripoles/en amp/input height}\pgf@circ@res@up}}
+        \pgfpathlineto{\pgfpoint
+            {\ctikzvalof{tripoles/en amp/port width}\pgf@circ@res@left}
+            {\ctikzvalof{tripoles/en amp/input height}\pgf@circ@res@up}}
+        \pgftext[left, at=\pgfpoint{\ctikzvalof{tripoles/en amp/port width}\pgf@circ@res@left}{\ctikzvalof{tripoles/en amp/input height}\pgf@circ@res@up}]{\ctikzvalof{tripoles/en amp/font} \ifpgf@circuit@oa@iplusup\pgf@circ@ampli@plus\else\pgf@circ@ampli@minus\fi}
+
+        \pgfpathmoveto{\pgfpoint
+            {\pgf@circ@res@left}
+            {\ctikzvalof{tripoles/en amp/input height}\pgf@circ@res@down}}
+        \pgfpathlineto{\pgfpoint
+            {\ctikzvalof{tripoles/en amp/port width}\pgf@circ@res@left}
+            {\ctikzvalof{tripoles/en amp/input height}\pgf@circ@res@down}}
+        \pgftext[left, at=\pgfpoint{\ctikzvalof{tripoles/en amp/port width}\pgf@circ@res@left}{\ctikzvalof{tripoles/en amp/input height}\pgf@circ@res@down}]{\ctikzvalof{tripoles/en amp/font} \ifpgf@circuit@oa@iplusup\pgf@circ@ampli@minus\else\pgf@circ@ampli@plus\fi}
+
+        \pgfpathmoveto{\pgfpoint{\pgf@circ@res@right}{0pt}}
+        \pgfpathlineto{\pgfpoint{.7\pgf@circ@res@right}{0pt}}
+        \pgfsetrectcap
+        \pgfusepath{draw}
+
+
+        \pgftext[top, y=-.5ex, at=\pgfpoint{0pt}{\pgf@circ@res@up}]{\hbox{\ctikzvalof{tripoles/en amp/font2}\ctikzvalof{tripoles/en amp/text}}}
+        % \pgftext[top, y=-.5ex, at=\pgfpoint{0pt}{\pgf@circ@res@up}]{\ctikzvalof{tripoles/en amp/font2}$\mathstrut{\triangleright}\,\mathrm{A}$}
+    }
+}
+
+% Fully differential output op amp
+% Contributed by Kristofer M. Monisit
+\pgfdeclareshape{fd op amp}
+{
+    \savedmacro{\ctikzclass}{\edef\ctikzclass{amplifiers}}
+    \saveddimen{\scaledRlen}{\pgfmathsetlength{\pgf@x}{\ctikzvalof{\ctikzclass/scale}\pgf@circ@Rlen}}
+    \anchor{center}{\pgfpointorigin}
+    \savedanchor\northwest{%
+        \pgfmathsetlength{\pgf@circ@scaled@Rlen}{\ctikzvalof{\ctikzclass/scale}\pgf@circ@Rlen}
+        \pgf@y=\ctikzvalof{tripoles/fd op amp/height}\pgf@circ@scaled@Rlen
+        \pgf@y=.5\pgf@y
+        \pgf@x=-\ctikzvalof{tripoles/fd op amp/width}\pgf@circ@scaled@Rlen
+        \pgf@x=.5\pgf@x
+    }
+    \savedanchor\outline{%
+        \pgfmathsetlength{\pgf@circ@scaled@Rlen}{\ctikzvalof{\ctikzclass/scale}\pgf@circ@Rlen}
+        \pgf@y=\ctikzvalof{tripoles/fd op amp/height}\pgf@circ@scaled@Rlen
+        \pgf@y=.5\pgf@y
+        \pgf@x=-\ctikzvalof{tripoles/fd op amp/width}\pgf@circ@scaled@Rlen
+        \pgf@x=.5\pgf@x
+    \ifpgf@circuit@oa@oplusup\else\pgf@y=-\pgf@y\fi
+    }
+    \anchor{south}{
+        \northwest
+        \pgf@y=-\pgf@y\pgf@x=0pt\relax
+    }
+    \anchor{north}{
+        \northwest\pgf@x=0pt\relax
+    }
+    \savedanchor\left{%
+        \pgfmathsetlength{\pgf@circ@scaled@Rlen}{\ctikzvalof{\ctikzclass/scale}\pgf@circ@Rlen}
+        \pgf@x=-\ctikzvalof{tripoles/fd op amp/width}\pgf@circ@scaled@Rlen
+        \pgf@x=.5\pgf@x
+        \pgf@y=0pt
+    }
+    \savedanchor\inOneFixed{%
+        \pgfmathsetlength{\pgf@circ@scaled@Rlen}{\ctikzvalof{\ctikzclass/scale}\pgf@circ@Rlen}
+        \pgf@y=\ctikzvalof{tripoles/fd op amp/height}\pgf@circ@scaled@Rlen
+        \pgf@y=.5\pgf@y
+        \pgf@y=\ctikzvalof{tripoles/fd op amp/input height}\pgf@y
+        \pgf@x=-\ctikzvalof{tripoles/fd op amp/width}\pgf@circ@scaled@Rlen
+        \pgf@x=.5\pgf@x
+    }
+    \anchor{in up}{
+        \inOneFixed
+    }
+    \anchor{in down}{
+        \inOneFixed
+        \pgf@y=-\pgf@y
+    }
+    \savedanchor\inOne{%
+        \pgfmathsetlength{\pgf@circ@scaled@Rlen}{\ctikzvalof{\ctikzclass/scale}\pgf@circ@Rlen}
+        \pgf@y=\ctikzvalof{tripoles/fd op amp/height}\pgf@circ@scaled@Rlen
+        \pgf@y=.5\pgf@y
+        \pgf@y=\ctikzvalof{tripoles/fd op amp/input height}\pgf@y
+        \pgf@x=-\ctikzvalof{tripoles/fd op amp/width}\pgf@circ@scaled@Rlen
+        \pgf@x=.5\pgf@x
+    \ifpgf@circuit@oa@iplusup\pgf@y=-\pgf@y\fi
+    }
+    \anchor{-}{
+        \inOne
+    }
+    \anchor{+}{
+        \inOne
+        \pgf@y=-\pgf@y
+    }
+    \savedanchor\up{%
+        \pgfmathsetlength{\pgf@circ@scaled@Rlen}{\ctikzvalof{\ctikzclass/scale}\pgf@circ@Rlen}
+        \pgf@y=\ctikzvalof{tripoles/fd op amp/height}\pgf@circ@scaled@Rlen
+        \pgf@y=.5\pgf@y
+        \pgf@x=-\ctikzvalof{tripoles/fd op amp/width}\pgf@circ@scaled@Rlen
+        \pgf@x=.5\pgf@x
+        \pgf@circ@res@up = \pgf@y
+        \pgf@circ@res@right = -\pgf@x
+        \pgf@circ@res@left = \pgf@x
+        \pgfpointlineattime{
+            \ctikzvalof{tripoles/fd op amp/up pos}}{
+            \pgfpoint{
+            \ctikzvalof{tripoles/fd op amp/port width}\pgf@circ@res@left}
+        {\pgf@circ@res@up}}
+        {\pgfpoint{\ctikzvalof{tripoles/fd op amp/port width}\pgf@circ@res@right}{0pt}}
+    }
+    \anchor{up}{
+        \up
+    }
+    \anchor{down}{
+        \up
+        \pgf@y=-\pgf@y
+    }
+    \anchor{out up}{
+        \northwest
+        \pgf@y=\ctikzvalof{tripoles/fd op amp/output height}\pgf@y
+        \pgf@x=-\ctikzvalof{tripoles/fd op amp/port width}\pgf@x
+    }
+    \anchor{out down}{
+        \northwest
+        \pgf@y=-\ctikzvalof{tripoles/fd op amp/output height}\pgf@y
+        \pgf@x=-\ctikzvalof{tripoles/fd op amp/port width}\pgf@x
+    }
+    \anchor{out +}{
+        \outline
+        \pgf@y=\ctikzvalof{tripoles/fd op amp/output height}\pgf@y
+        \pgf@x=-\ctikzvalof{tripoles/fd op amp/port width}\pgf@x
+    }
+    \anchor{out -}{
+        \outline
+        \pgf@y=-\ctikzvalof{tripoles/fd op amp/output height}\pgf@y
+        \pgf@x=-\ctikzvalof{tripoles/fd op amp/port width}\pgf@x
+    }
+    % support for border anchors
+    \savedanchor\leftedge{%
+        \pgfmathsetlength{\pgf@circ@scaled@Rlen}{\ctikzvalof{\ctikzclass/scale}\pgf@circ@Rlen}
+        \pgf@x=-\ctikzvalof{tripoles/fd op amp/width}\pgf@circ@scaled@Rlen
+        \pgf@x=.5\pgf@x
+        \pgf@x = \ctikzvalof{tripoles/fd op amp/port width}\pgf@x
+        \pgf@y=0pt
+    }
+    \anchor{leftedge}{\leftedge}
+    \anchor{rightedge}{\leftedge \pgf@x =-\pgf@x }
+    \anchor{bin up}{
+        \inOneFixed
+        \pgf@ya=\pgf@y \leftedge \pgf@y=\pgf@ya
+    }
+    \anchor{bin down}{
+        \inOneFixed
+        \pgf@y=-\pgf@y
+        \pgf@ya=\pgf@y \leftedge \pgf@y=\pgf@ya
+    }
+    \anchor{b-}{
+        \inOne
+        \pgf@ya=\pgf@y \leftedge \pgf@y=\pgf@ya
+    }
+    \anchor{b+}{
+        \inOne
+        \pgf@y=-\pgf@y
+        \pgf@ya=\pgf@y \leftedge \pgf@y=\pgf@ya
+    }
+    \anchor{bout}{
+        \leftedge
+        \pgf@y=0pt
+        \pgf@x=-\pgf@x
+    }
+    \anchor{bout +}{
+        \outline
+        \pgf@xa=\pgf@x\pgf@ya=\pgf@y
+        \pgfpointlineattime{\ctikzvalof{tripoles/fd op amp/output height}}
+            {\pgfpoint{\pgf@xa}{0pt}}
+            {\pgfpoint{0pt}{\pgf@ya}}
+    }
+    \anchor{bout -}{
+        \outline
+        \pgf@xa=\pgf@x\pgf@ya=\pgf@y
+        \pgfpointlineattime{\ctikzvalof{tripoles/fd op amp/output height}}
+            {\pgfpoint{\pgf@xa}{0pt}}
+            {\pgfpoint{0pt}{\pgf@ya}}
+        \pgf@y=-\pgf@y
+    }
+    \anchor{bout up}{
+        \northwest
+        \pgf@xa=\pgf@x\pgf@ya=\pgf@y
+        \pgfpointlineattime{\ctikzvalof{tripoles/fd op amp/output height}}
+            {\pgfpoint{\pgf@xa}{0pt}}
+            {\pgfpoint{0pt}{\pgf@ya}}
+    }
+    \anchor{bout down}{
+        \northwest
+        \pgf@xa=\pgf@x\pgf@ya=\pgf@y
+        \pgfpointlineattime{\ctikzvalof{tripoles/fd op amp/output height}}
+            {\pgfpoint{\pgf@xa}{0pt}}
+            {\pgfpoint{0pt}{\pgf@ya}}
+        \pgf@y=-\pgf@y
+    }
+    % end border anchors
+    \anchor{west}{
+        \left
+    }
+    \anchor{east}{
+        \left
+        \pgf@x=-\ctikzvalof{tripoles/fd op amp/port width}\pgf@x
+    }
+    \anchor{out}{% should not be used
+        \left
+        \pgf@x=-\ctikzvalof{tripoles/fd op amp/port width}\pgf@x
+    }
+    \anchor{south west}{ \northwest \pgf@y=-\pgf@y }
+    \anchor{north east}{ \northwest \pgf@x=-\ctikzvalof{tripoles/fd op amp/port width}\pgf@x }
+    \anchor{north west}{ \northwest }
+    \anchor{south east}{ \northwest \pgf@x=-\ctikzvalof{tripoles/fd op amp/port width}\pgf@x \pgf@y=-\pgf@y }
+    \anchor{text}{
+        \ifpgf@circ@center@text
+            \pgf@x=\dimexpr -.6\wd\pgfnodeparttextbox\relax
+        \else
+            \leftedge
+            \pgfmathsetlength{\pgf@x}{\pgf@x + \ctikzvalof{left text distance}}
+        \fi
+        \pgf@y=\dimexpr.5\dp\pgfnodeparttextbox-.5\ht\pgfnodeparttextbox\relax
+    }
+    \backgroundpath{
+        \pgfsetcolor{\ctikzvalof{color}}
+
+        \northwest
+        \pgf@circ@res@up = \pgf@y
+        \pgf@circ@res@down = -\pgf@y
+        \pgf@circ@res@right = -\pgf@x
+        \pgf@circ@res@left = \pgf@x
+        \pgf@circ@scaled@Rlen=\scaledRlen
+
+        % Triangle
+        % Includes output terminals in the traingular shape
+        % to ensure that diagonal joins are properly displayed
+        % we first draw the main triangle and the leads with normal thickness,
+        % and the redraw the main triangle with the component shape
+        \pgfscope
+            % shift origin a bit to ease calculations
+            \pgftransformxshift{\ctikzvalof{tripoles/fd op amp/port width}\pgf@circ@res@left}
+            \pgf@circ@res@step=\pgf@circ@res@right
+            \advance\pgf@circ@res@step by -\pgf@circ@res@left
+            \pgf@circ@res@step=\ctikzvalof{tripoles/fd op amp/port width}\pgf@circ@res@step
+
+            % Initial point (right vertex)
+            \pgfpathmoveto{\pgfpoint{\pgf@circ@res@step}{0pt}}
+
+            % Negative output terminal
+            \pgfpathlineto{\pgfpointlineattime{\ctikzvalof{tripoles/fd op amp/output height}}{\pgfpoint{\pgf@circ@res@step}{0pt}}{\pgfpoint{0pt}{\pgf@circ@res@up}}}
+            \pgfpathlineto{\pgfpoint{\pgf@circ@res@step}{\ctikzvalof{tripoles/fd op amp/output height}\pgf@circ@res@up}}
+            \pgfpathlineto{\pgfpointlineattime{\ctikzvalof{tripoles/fd op amp/output height}}{\pgfpoint{\pgf@circ@res@step}{0pt}}{\pgfpoint{0pt}{\pgf@circ@res@up}}}
+
+            % Top vertex
+            \pgfpathlineto{\pgfpoint{0pt}{\pgf@circ@res@up}}
+
+            % Bottom vertex
+            \pgfpathlineto{\pgfpoint{0pt}{\pgf@circ@res@down}}
+
+            % Positive output terminal
+            \pgfpathlineto{\pgfpointlineattime{\ctikzvalof{tripoles/fd op amp/output height}}{\pgfpoint{\pgf@circ@res@step}{0pt}}{\pgfpoint{0pt}{\pgf@circ@res@down}}}
+            \pgfpathlineto{\pgfpoint{\pgf@circ@res@step}{\ctikzvalof{tripoles/fd op amp/output height}\pgf@circ@res@down}}
+            \pgfpathlineto{\pgfpointlineattime{\ctikzvalof{tripoles/fd op amp/output height}}{\pgfpoint{\pgf@circ@res@step}{0pt}}{\pgfpoint{0pt}{\pgf@circ@res@down}}}
+
+            % Right vertex
+            \pgfpathlineto{\pgfpoint{\pgf@circ@res@step}{0pt}}
+
+            \pgfpathclose
+            \pgfusepath{stroke}
+
+            % ok, now we'll redraw the triangle with the class specific
+            % thickness and optionally fill
+
+            \pgfscope
+                \pgf@circ@setlinewidth{quadpoles}{\pgflinewidth}
+
+                % Initial point (right vertex)
+                \pgfpathmoveto{\pgfpoint{\pgf@circ@res@step}{0pt}}
+                % Top vertex
+                \pgfpathlineto{\pgfpoint{0pt}{\pgf@circ@res@up}}
+                % Bottom vertex
+                \pgfpathlineto{\pgfpoint{0pt}{\pgf@circ@res@down}}
+
+                \pgfpathclose
+                \pgf@circ@draworfill
+            \endpgfscope % thick and fill
+        \endpgfscope % shift
+
+        % Negative input terminal
+        \pgfpathmoveto{\pgfpoint
+            {\pgf@circ@res@left}
+            {\ctikzvalof{tripoles/fd op amp/input height}\pgf@circ@res@up}}
+        \pgfpathlineto{\pgfpoint
+            {\ctikzvalof{tripoles/fd op amp/port width}\pgf@circ@res@left}
+            {\ctikzvalof{tripoles/fd op amp/input height}\pgf@circ@res@up}}
+        \pgftext[left, at=\pgfpoint{\ctikzvalof{tripoles/fd op amp/port width}\pgf@circ@res@left}{\ctikzvalof{tripoles/fd op amp/input height}\pgf@circ@res@up}]{\ctikzvalof{tripoles/fd op amp/font} \ifpgf@circuit@oa@iplusup\pgf@circ@ampli@plus\else\pgf@circ@ampli@minus\fi}
+
+        % Positive input terminal
+        \pgfpathmoveto{\pgfpoint
+            {\pgf@circ@res@left}
+            {\ctikzvalof{tripoles/fd op amp/input height}\pgf@circ@res@down}}
+        \pgfpathlineto{\pgfpoint
+            {\ctikzvalof{tripoles/fd op amp/port width}\pgf@circ@res@left}
+            {\ctikzvalof{tripoles/fd op amp/input height}\pgf@circ@res@down}}
+        \pgftext[left, at=\pgfpoint{\ctikzvalof{tripoles/fd op amp/port width}\pgf@circ@res@left}{\ctikzvalof{tripoles/fd op amp/input height}\pgf@circ@res@down}]{\ctikzvalof{tripoles/fd op amp/font} \ifpgf@circuit@oa@iplusup\pgf@circ@ampli@minus\else\pgf@circ@ampli@plus\fi}
+
+        % Negative output terminal label
+        \pgftext[right, bottom, x=3pt, y=1pt, at=\pgfpoint{0pt}{0.425\pgf@circ@res@down}]{\ctikzvalof{tripoles/fd op amp/font} \ifpgf@circuit@oa@oplusup\pgf@circ@ampli@minus\else\pgf@circ@ampli@plus\fi}
+
+        % Positive output terminal label
+        \pgftext[right, top, x=3pt, y=-1pt, at=\pgfpoint{0pt}{0.425\pgf@circ@res@up}]{\ctikzvalof{tripoles/fd op amp/font} \ifpgf@circuit@oa@oplusup\pgf@circ@ampli@plus\else\pgf@circ@ampli@minus\fi}
+
+        \pgfsetrectcap
+        \pgfusepath{draw}
+    }
+}
+
+
+% Instrumentation amplifier with differential output
+\pgfdeclareshape{fd inst amp}
+{
+    \savedmacro{\ctikzclass}{\edef\ctikzclass{amplifiers}}
+    \saveddimen{\scaledRlen}{\pgfmathsetlength{\pgf@x}{\ctikzvalof{\ctikzclass/scale}\pgf@circ@Rlen}}
+    % when tikz calls the anchor it wants the relative position in the lengths
+    % \pgf@x  \pgf@y
+    % \pgfpoint* functions set that variables
+    % anchors are visible outside and run on use
+    \anchor{center}{\pgfpointorigin}
+    % savedanchors are internals and run on node creation (not use)
+    % bounding-box top left
+    \savedanchor\northwest{%
+        \pgfmathsetlength{\pgf@circ@scaled@Rlen}{\ctikzvalof{\ctikzclass/scale}\pgf@circ@Rlen}
+        \pgf@y=\ctikzvalof{tripoles/fd inst amp/height}\pgf@circ@scaled@Rlen
+        \pgf@y=.5\pgf@y
+        \pgf@x=-\ctikzvalof{tripoles/fd inst amp/width}\pgf@circ@scaled@Rlen
+        \pgf@x=.5\pgf@x
+    }
+    \anchor{nw}{
+        \northwest
+    }
+    \anchor{south}{
+        \northwest
+        \pgf@y=-\pgf@y\pgf@x=0pt\relax
+    }
+    \anchor{north}{
+        \northwest\pgf@x=0pt\relax
+    }
+    \savedanchor\left{%
+        \pgf@y=0pt
+    }
+    \anchor{leftedge}
+    {\left
+        \pgf@x = \ctikzvalof{tripoles/fd inst amp/port width}\pgf@x
+    }
+    \savedanchor\inOneFixed{%
+        \pgfmathsetlength{\pgf@circ@scaled@Rlen}{\ctikzvalof{\ctikzclass/scale}\pgf@circ@Rlen}
+          \pgf@y=\ctikzvalof{tripoles/fd inst amp/height}\pgf@circ@scaled@Rlen
+          \pgf@y=.5\pgf@y
+          \pgf@y=\ctikzvalof{tripoles/fd inst amp/input height}\pgf@y
+          \pgf@x=-\ctikzvalof{tripoles/fd inst amp/width}\pgf@circ@scaled@Rlen
+          \pgf@x=.5\pgf@x
+    }
+    \anchor{in up}{
+        \inOneFixed
+    }
+    \anchor{in down}{
+        \inOneFixed
+        \pgf@y=-\pgf@y
+    }
+    \savedanchor\inOne{%
+        \pgfmathsetlength{\pgf@circ@scaled@Rlen}{\ctikzvalof{\ctikzclass/scale}\pgf@circ@Rlen}
+        \pgf@y=\ctikzvalof{tripoles/fd inst amp/height}\pgf@circ@scaled@Rlen
+        \pgf@y=.5\pgf@y
+        \pgf@y=\ctikzvalof{tripoles/fd inst amp/input height}\pgf@y
+        \pgf@x=-\ctikzvalof{tripoles/fd inst amp/width}\pgf@circ@scaled@Rlen
+        \pgf@x=.5\pgf@x
+        \ifpgf@circuit@oa@iplusup\pgf@y=-\pgf@y\fi
+    }
+    \anchor{-}{
+        \inOne
+    }
+    \anchor{+}{
+        \inOne
+        \pgf@y=-\pgf@y
+    }
+    \savedanchor\up{%
+        \pgfmathsetlength{\pgf@circ@scaled@Rlen}{\ctikzvalof{\ctikzclass/scale}\pgf@circ@Rlen}
+        \pgf@y=\ctikzvalof{tripoles/fd inst amp/height}\pgf@circ@scaled@Rlen
+        \pgf@y=.5\pgf@y
+        \pgf@x=-\ctikzvalof{tripoles/fd inst amp/width}\pgf@circ@scaled@Rlen
+        \pgf@x=.5\pgf@x
+        \pgf@circ@res@up = \pgf@y
+        \pgf@circ@res@right = -\pgf@x
+        \pgf@circ@res@left = \pgf@x
+        \pgfpointlineattime{
+            \ctikzvalof{tripoles/fd inst amp/up pos}}{
+            \pgfpoint{
+            \ctikzvalof{tripoles/fd inst amp/port width}\pgf@circ@res@left}
+        {\pgf@circ@res@up}}
+        {\pgfpoint{\ctikzvalof{tripoles/fd inst amp/port width}\pgf@circ@res@right}{\ctikzvalof{tripoles/fd inst amp/height 2}\pgf@circ@res@up}}
+    }
+    \anchor{up}{
+        \up
+    }
+    \anchor{down}{
+        \up
+        \pgf@y=-\pgf@y
+    }
+    % reference voltage input anchors.
+    \savedanchor\refv{%
+        \pgfmathsetlength{\pgf@circ@scaled@Rlen}{\ctikzvalof{\ctikzclass/scale}\pgf@circ@Rlen}
+        \pgf@y=\ctikzvalof{tripoles/fd inst amp/height}\pgf@circ@scaled@Rlen
+        \pgf@y=.5\pgf@y
+        \pgf@x=-\ctikzvalof{tripoles/fd inst amp/width}\pgf@circ@scaled@Rlen
+        \pgf@x=.5\pgf@x
+        \pgf@circ@res@up = \pgf@y
+        \pgf@circ@res@right = -\pgf@x
+        \pgf@circ@res@left = \pgf@x
+        \pgfpointlineattime{
+            \ctikzvalof{tripoles/fd inst amp/refv pos}}{
+            \pgfpoint{
+            \ctikzvalof{tripoles/fd inst amp/port width}\pgf@circ@res@left}
+        {\pgf@circ@res@up}}
+        {\pgfpoint{\ctikzvalof{tripoles/fd inst amp/port width}\pgf@circ@res@right}{\ctikzvalof{tripoles/fd inst amp/height 2}\pgf@circ@res@up}}
+    }
+    % we need both because they are normally drawn under the amp, and if you
+    % mirror it vertically you need them
+    \anchor{refv up}{
+        \refv
+    }
+    \anchor{refv down}{
+        \refv
+        \pgf@y=-\pgf@y
+    }
+    \savedanchor\outport{
+        \pgfmathsetlength{\pgf@circ@scaled@Rlen}{\ctikzvalof{\ctikzclass/scale}\pgf@circ@Rlen}
+        \pgf@y=\ctikzvalof{tripoles/fd inst amp/height}\pgf@circ@scaled@Rlen
+        \pgf@y=.5\pgf@y
+        \pgf@y=\ctikzvalof{tripoles/fd inst amp/input height}\pgf@y
+        \pgf@x=-\ctikzvalof{tripoles/fd inst amp/width}\pgf@circ@scaled@Rlen
+        \pgf@x=-.5\pgf@x
+        \ifpgf@circuit@oa@oplusup\else\pgf@y=-\pgf@y\fi
+    }
+    \anchor{out}{
+        \outport
+        \pgf@y=0pt
+    }
+    \anchor{out +}{
+        \outport
+    }
+    \anchor{out -}{
+        \outport
+        \pgf@y=-\pgf@y
+    }
+    \savedanchor\outportfixed{
+        \pgfmathsetlength{\pgf@circ@scaled@Rlen}{\ctikzvalof{\ctikzclass/scale}\pgf@circ@Rlen}
+        \pgf@y=\ctikzvalof{tripoles/fd inst amp/height}\pgf@circ@scaled@Rlen
+        \pgf@y=.5\pgf@y
+        \pgf@y=\ctikzvalof{tripoles/fd inst amp/input height}\pgf@y
+        \pgf@x=-\ctikzvalof{tripoles/fd inst amp/width}\pgf@circ@scaled@Rlen
+        \pgf@x=-.5\pgf@x
+    }
+    \anchor{out up}{
+        \outportfixed
+    }
+    \anchor{out down}{
+        \outportfixed
+        \pgf@y=-\pgf@y
+    }
+    % support for border anchors
+    \savedanchor\leftedge{%
+        \pgfmathsetlength{\pgf@circ@scaled@Rlen}{\ctikzvalof{\ctikzclass/scale}\pgf@circ@Rlen}
+        \pgf@x=-\ctikzvalof{tripoles/fd inst amp/width}\pgf@circ@scaled@Rlen
+        \pgf@x=.5\pgf@x
+        \pgf@x = \ctikzvalof{tripoles/fd inst amp/port width}\pgf@x
+        \pgf@y=0pt
+    }
+    \anchor{leftedge}{\leftedge}
+    \anchor{rightedge}{\leftedge \pgf@x =-\pgf@x }
+    \anchor{bin up}{
+        \inOneFixed
+        \pgf@ya=\pgf@y \leftedge \pgf@y=\pgf@ya
+    }
+    \anchor{bin down}{
+        \inOneFixed
+        \pgf@y=-\pgf@y
+        \pgf@ya=\pgf@y \leftedge \pgf@y=\pgf@ya
+    }
+    \anchor{b-}{
+        \inOne
+        \pgf@ya=\pgf@y \leftedge \pgf@y=\pgf@ya
+    }
+    \anchor{b+}{
+        \inOne
+        \pgf@y=-\pgf@y
+        \pgf@ya=\pgf@y \leftedge \pgf@y=\pgf@ya
+    }
+    \anchor{bout}{
+        \leftedge
+        \pgf@x=-\pgf@x \pgf@y=0pt
+    }
+    \anchor{bout +}{
+        \outport
+        \pgf@ya=\pgf@y \leftedge \pgf@x=-\pgf@x \pgf@y=\pgf@ya
+    }
+    \anchor{bout -}{
+        \outport
+        \pgf@y=-\pgf@y
+        \pgf@ya=\pgf@y \leftedge \pgf@x=-\pgf@x \pgf@y=\pgf@ya
+    }
+    \anchor{bout up}{
+        \outportfixed
+        \pgf@ya=\pgf@y \leftedge \pgf@x=-\pgf@x \pgf@y=\pgf@ya
+    }
+    \anchor{bout down}{
+        \outportfixed
+        \pgf@y=-\pgf@y
+        \pgf@ya=\pgf@y \leftedge \pgf@x=-\pgf@x \pgf@y=\pgf@ya
+    }
+    % end border anchors
+    %
+    \anchor{west}{
+        \left
+    }
+    \anchor{east}{
+        \left
+        \pgf@x=-\pgf@x
+    }
+    \anchor{south west}{ \northwest \pgf@y=-\pgf@y }
+    \anchor{north east}{ \northwest \pgf@x=-\pgf@x }
+    \anchor{north west}{ \northwest }
+    \anchor{south east}{ \northwest \pgf@x=-\pgf@x \pgf@y=-\pgf@y }
+    \anchor{text}{
+        \ifpgf@circ@center@text
+            \pgf@x=\dimexpr -.6\wd\pgfnodeparttextbox\relax
+        \else
+            \leftedge
+            \pgfmathsetlength{\pgf@x}{\pgf@x + \ctikzvalof{left text distance}}
+        \fi
+        \pgf@y=\dimexpr.5\dp\pgfnodeparttextbox-.5\ht\pgfnodeparttextbox\relax
+    }
+
+    % let's start drawing the component
+    \backgroundpath{
+        \pgfsetcolor{\ctikzvalof{color}}
+        %
+        \northwest
+        \pgf@circ@res@up = \pgf@y
+        \pgf@circ@res@down = -\pgf@y
+        \pgf@circ@res@right = -\pgf@x
+        \pgf@circ@res@left = \pgf@x
+        \pgf@circ@scaled@Rlen=\scaledRlen
+        % main component, normally in thicker lines
+        \pgfscope
+            \newdimen\pgf@circ@res@right@double
+						\pgf@circ@res@right@double=2\pgf@circ@res@right
+
+            \pgf@circ@setlinewidth{tripoles}{\pgflinewidth}
+            \pgftransformxshift{\ctikzvalof{tripoles/fd inst amp/port width}\pgf@circ@res@left}
+            \pgf@circ@res@step=\pgf@circ@res@right
+            \advance\pgf@circ@res@step by -\pgf@circ@res@left
+            \pgf@circ@res@step=\ctikzvalof{tripoles/fd inst amp/port width}\pgf@circ@res@step
+            %first point (near output)
+            \pgfpathmoveto{\pgfpoint{\ctikzvalof{tripoles/fd inst amp/port width}\pgf@circ@res@right@double}{0}}
+            %from the exit to the top (short side)... (note that the .6 must be copied in \up and \refv anchors
+            \pgfpathlineto{\pgfpoint{\ctikzvalof{tripoles/fd inst amp/port width}\pgf@circ@res@right@double}{\ctikzvalof{tripoles/fd inst amp/height 2}\pgf@circ@res@up}}
+            % and then to the input "front up", "down", to the output short side "down"
+            \pgfpathlineto{\pgfpoint{0pt}{\pgf@circ@res@up}}
+            \pgfpathlineto{\pgfpoint{0pt}{\pgf@circ@res@down}}
+            \pgfpathlineto{\pgfpoint{\ctikzvalof{tripoles/fd inst amp/port width}\pgf@circ@res@right@double}{\ctikzvalof{tripoles/fd inst amp/height 2}\pgf@circ@res@down}}
+            % ...and close
+            \pgfpathclose
+            \pgf@circ@draworfill
+        \endpgfscope
+
+        % input terminal up
+        \pgfpathmoveto{\pgfpoint
+            {\pgf@circ@res@left}
+        {\ctikzvalof{tripoles/fd inst amp/input height}\pgf@circ@res@up}}
+        %
+        \pgfpathlineto{\pgfpoint
+            {\ctikzvalof{tripoles/fd inst amp/port width}\pgf@circ@res@left}
+        {\ctikzvalof{tripoles/fd inst amp/input height}\pgf@circ@res@up}}
+        %
+        \pgftext[left, at=\pgfpoint{\ctikzvalof{tripoles/fd inst amp/port width}\pgf@circ@res@left}{\ctikzvalof{tripoles/fd inst amp/input height}\pgf@circ@res@up}]{\ctikzvalof{tripoles/fd inst amp/font} \ifpgf@circuit@oa@iplusup\pgf@circ@ampli@plus\else\pgf@circ@ampli@minus\fi}
+
+        % input terminal down
+        \pgfpathmoveto{\pgfpoint
+            {\pgf@circ@res@left}
+        {\ctikzvalof{tripoles/fd inst amp/input height}\pgf@circ@res@down}}
+        %
+        \pgfpathlineto{\pgfpoint
+            {\ctikzvalof{tripoles/fd inst amp/port width}\pgf@circ@res@left}
+        {\ctikzvalof{tripoles/fd inst amp/input height}\pgf@circ@res@down}}
+        \pgftext[left, at=\pgfpoint{\ctikzvalof{tripoles/fd inst amp/port width}\pgf@circ@res@left}{\ctikzvalof{tripoles/fd inst amp/input height}\pgf@circ@res@down}]{\ctikzvalof{tripoles/fd inst amp/font} \ifpgf@circuit@oa@iplusup\pgf@circ@ampli@minus\else\pgf@circ@ampli@plus\fi}
+
+        % output leads down and up
+        \pgfpathmoveto{\pgfpoint{\pgf@circ@res@right}{\ctikzvalof{tripoles/fd inst amp/output height}\pgf@circ@res@down}}
+        \pgfpathlineto{\pgfpoint{\ctikzvalof{tripoles/fd inst amp/port width}\pgf@circ@res@right}{\ctikzvalof{tripoles/fd inst amp/output height}\pgf@circ@res@down}} %
+        \pgftext[right, at=\pgfpoint{\ctikzvalof{tripoles/fd inst amp/port width}\pgf@circ@res@right}{\ctikzvalof{tripoles/fd inst amp/output height}\pgf@circ@res@down}]{\ctikzvalof{tripoles/fd inst amp/font}\ifpgf@circuit@oa@oplusup$-\;$\else$+\;$\fi}
+
+        \pgfpathmoveto{\pgfpoint{\pgf@circ@res@right}{\ctikzvalof{tripoles/fd inst amp/output height}\pgf@circ@res@up}}
+        \pgfpathlineto{\pgfpoint{\ctikzvalof{tripoles/fd inst amp/port width}\pgf@circ@res@right}{\ctikzvalof{tripoles/fd inst amp/output height}\pgf@circ@res@up}} %
+        \pgftext[right, at=\pgfpoint{\ctikzvalof{tripoles/fd inst amp/port width}\pgf@circ@res@right}{\ctikzvalof{tripoles/fd inst amp/output height}\pgf@circ@res@up}]{\ctikzvalof{tripoles/fd inst amp/font}\ifpgf@circuit@oa@oplusup$+\;$\else$-\;$\fi}
+        %
+        \pgfsetrectcap
+        \pgfusepath{draw}
+    }
+}
+
+% Transconductance amplifier (Transkonduktanzverstärker)
+\pgfdeclareshape{gm amp}
+{
+    \savedmacro{\ctikzclass}{\edef\ctikzclass{amplifiers}}
+    \saveddimen{\scaledRlen}{\pgfmathsetlength{\pgf@x}{\ctikzvalof{\ctikzclass/scale}\pgf@circ@Rlen}}
+    \anchor{center}{\pgfpointorigin}
+    \savedanchor\northwest{%
+        \pgfmathsetlength{\pgf@circ@scaled@Rlen}{\ctikzvalof{\ctikzclass/scale}\pgf@circ@Rlen}
+        \pgf@y=\ctikzvalof{tripoles/gm amp/height}\pgf@circ@scaled@Rlen
+        \pgf@y=.5\pgf@y
+        \pgf@x=-\ctikzvalof{tripoles/gm amp/width}\pgf@circ@scaled@Rlen
+        \pgf@x=.5\pgf@x
+    }
+    \anchor{south}{
+        \northwest
+        \pgf@y=-\pgf@y
+    }
+    \anchor{north}{
+        \northwest
+    }
+    \savedanchor\left{%
+        \pgf@y=0pt
+    }
+    \anchor{leftedge}
+    {\left
+        \pgf@x = \ctikzvalof{tripoles/op amp/port width}\pgf@x
+    }
+    \savedanchor\inOneFixed{%
+        \pgfmathsetlength{\pgf@circ@scaled@Rlen}{\ctikzvalof{\ctikzclass/scale}\pgf@circ@Rlen}
+        \pgf@y=\ctikzvalof{tripoles/gm amp/height}\pgf@circ@scaled@Rlen
+        \pgf@y=.5\pgf@y
+        \pgf@y=\ctikzvalof{tripoles/gm amp/input height}\pgf@y
+        \pgf@x=-\ctikzvalof{tripoles/gm amp/width}\pgf@circ@scaled@Rlen
+        \pgf@x=.5\pgf@x
+    }
+    \anchor{in up}{
+        \inOneFixed
+    }
+    \anchor{in down}{
+        \inOneFixed
+        \pgf@y=-\pgf@y
+    }
+    \savedanchor\inOne{%
+        \pgfmathsetlength{\pgf@circ@scaled@Rlen}{\ctikzvalof{\ctikzclass/scale}\pgf@circ@Rlen}
+        \pgf@y=\ctikzvalof{tripoles/gm amp/height}\pgf@circ@scaled@Rlen
+        \pgf@y=.5\pgf@y
+        \pgf@y=\ctikzvalof{tripoles/gm amp/input height}\pgf@y
+        \pgf@x=-\ctikzvalof{tripoles/gm amp/width}\pgf@circ@scaled@Rlen
+        \pgf@x=.5\pgf@x
+        \ifpgf@circuit@oa@iplusup\pgf@y=-\pgf@y\fi
+    }
+    \anchor{-}{
+        \inOne
+    }
+    \anchor{+}{
+        \inOne
+        \pgf@y=-\pgf@y
+    }
+        \savedanchor\up{%
+        \pgfmathsetlength{\pgf@circ@scaled@Rlen}{\ctikzvalof{\ctikzclass/scale}\pgf@circ@Rlen}
+        \pgf@y=\ctikzvalof{tripoles/gm amp/height}\pgf@circ@scaled@Rlen
+        \pgf@y=.5\pgf@y
+        \pgf@x=-\ctikzvalof{tripoles/gm amp/width}\pgf@circ@scaled@Rlen
+        \pgf@x=.5\pgf@x
+        \pgf@circ@res@up = \pgf@y
+        \pgf@circ@res@right = -\pgf@x
+        \pgf@circ@res@left = \pgf@x
+        \pgfpointlineattime{
+            \ctikzvalof{tripoles/gm amp/up pos}}{
+            \pgfpoint{
+            \ctikzvalof{tripoles/gm amp/port width}\pgf@circ@res@left}
+        {\pgf@circ@res@up}}
+        {\pgfpoint{\ctikzvalof{tripoles/gm amp/port width}\pgf@circ@res@right}{\ctikzvalof{tripoles/gm amp/height 2}\pgf@circ@res@up}}
+    }
+    \anchor{up}{
+        \up
+    }
+    \anchor{down}{
+        \up
+        \pgf@y=-\pgf@y
+    }
+    \anchor{out}{
+        \northwest
+        \pgf@y=0pt
+        \pgf@x=-\pgf@x
+    }
+    % support for border anchors
+    \savedanchor\leftedge{%
+        \pgfmathsetlength{\pgf@circ@scaled@Rlen}{\ctikzvalof{\ctikzclass/scale}\pgf@circ@Rlen}
+        \pgf@x=-\ctikzvalof{tripoles/gm amp/width}\pgf@circ@scaled@Rlen
+        \pgf@x=.5\pgf@x
+        \pgf@x = \ctikzvalof{tripoles/gm amp/port width}\pgf@x
+        \pgf@y=0pt
+    }
+    \anchor{leftedge}{\leftedge}
+    \anchor{rightedge}{\leftedge \pgf@x =-\pgf@x }
+    \anchor{bin up}{
+        \inOneFixed
+        \pgf@ya=\pgf@y \leftedge \pgf@y=\pgf@ya
+    }
+    \anchor{bin down}{
+        \inOneFixed
+        \pgf@y=-\pgf@y
+        \pgf@ya=\pgf@y \leftedge \pgf@y=\pgf@ya
+    }
+    \anchor{b-}{
+        \inOne
+        \pgf@ya=\pgf@y \leftedge \pgf@y=\pgf@ya
+    }
+    \anchor{b+}{
+        \inOne
+        \pgf@y=-\pgf@y
+        \pgf@ya=\pgf@y \leftedge \pgf@y=\pgf@ya
+    }
+    \anchor{bout}{
+        \leftedge
+        \pgf@y=0pt
+        \pgf@x=-\pgf@x
+    }
+    % end border anchors
+    \anchor{west}{
+        \left
+    }
+    \anchor{east}{
+        \left
+        \pgf@x=-\pgf@x
+    }
+    \anchor{south west}{ \northwest \pgf@y=-\pgf@y }
+    \anchor{north east}{ \northwest \pgf@x=-\pgf@x }
+    \anchor{north west}{ \northwest }
+    \anchor{south east}{ \northwest \pgf@x=-\pgf@x \pgf@y=-\pgf@y }
+
+    \anchor{text}{
+        \ifpgf@circ@center@text
+            \pgf@x=\dimexpr -.6\wd\pgfnodeparttextbox\relax
+        \else
+            \leftedge
+            \pgfmathsetlength{\pgf@x}{\pgf@x + \ctikzvalof{left text distance}}
+        \fi
+        \pgf@y=\dimexpr.5\dp\pgfnodeparttextbox-.5\ht\pgfnodeparttextbox\relax
+    }
+    \backgroundpath{
+        \pgfsetcolor{\ctikzvalof{color}}
+
+        \northwest
+        \pgf@circ@res@up = \pgf@y
+        \pgf@circ@res@down = -\pgf@y
+        \pgf@circ@res@right = -\pgf@x
+        \pgf@circ@res@left = \pgf@x
+        \pgf@circ@scaled@Rlen=\scaledRlen
+
+        \pgfscope
+            \newdimen\pgf@circ@res@right@double
+						\pgf@circ@res@right@double=2\pgf@circ@res@right
+
+            \pgf@circ@setlinewidth{tripoles}{\pgflinewidth}
+            \pgftransformxshift{\ctikzvalof{tripoles/gm amp/port width}\pgf@circ@res@left}
+            \pgf@circ@res@step=\pgf@circ@res@right
+            \advance\pgf@circ@res@step by -\pgf@circ@res@left
+            \pgf@circ@res@step=\ctikzvalof{tripoles/gm amp/port width}\pgf@circ@res@step
+            %Umrandung:
+            \pgfpathmoveto{\pgfpoint{\ctikzvalof{tripoles/gm amp/port width}\pgf@circ@res@right@double}{0}} %geändert startpunkt neu am ausgangsstrich
+            \pgfpathlineto{\pgfpoint{\ctikzvalof{tripoles/gm amp/port width}\pgf@circ@res@right@double}{\ctikzvalof{tripoles/gm amp/height 2}\pgf@circ@res@up}}%vom Ausgang nach oben
+            \pgfpathlineto{\pgfpoint{0pt}{\pgf@circ@res@up}} %neu ecke links oben nach rechts oben
+            \pgfpathlineto{\pgfpoint{0pt}{\pgf@circ@res@down}} %bei deneigängen runter
+            \pgfpathlineto{\pgfpoint{\ctikzvalof{tripoles/gm amp/port width}\pgf@circ@res@right@double}{\ctikzvalof{tripoles/gm amp/height 2}\pgf@circ@res@down}}%ecke links unten nach rechts unten
+            \pgfpathclose
+            \pgf@circ@draworfill
+        \endpgfscope
+
+        \pgfpathmoveto{\pgfpoint
+            {\pgf@circ@res@left}
+            {\ctikzvalof{tripoles/gm amp/input height}\pgf@circ@res@up}}
+        \pgfpathlineto{\pgfpoint
+            {\ctikzvalof{tripoles/gm amp/port width}\pgf@circ@res@left}
+            {\ctikzvalof{tripoles/gm amp/input height}\pgf@circ@res@up}}
+        \pgftext[left, at=\pgfpoint{\ctikzvalof{tripoles/gm amp/port width}\pgf@circ@res@left}{\ctikzvalof{tripoles/gm amp/input height}\pgf@circ@res@up}]{\ctikzvalof{tripoles/gm amp/font} \ifpgf@circuit@oa@iplusup\pgf@circ@ampli@plus\else\pgf@circ@ampli@minus\fi}
+
+
+        \pgfpathmoveto{\pgfpoint
+            {\pgf@circ@res@left}
+            {\ctikzvalof{tripoles/gm amp/input height}\pgf@circ@res@down}}
+        \pgfpathlineto{\pgfpoint
+            {\ctikzvalof{tripoles/gm amp/port width}\pgf@circ@res@left}
+            {\ctikzvalof{tripoles/gm amp/input height}\pgf@circ@res@down}}
+        \pgftext[left, at=\pgfpoint{\ctikzvalof{tripoles/gm amp/port width}\pgf@circ@res@left}{\ctikzvalof{tripoles/gm amp/input height}\pgf@circ@res@down}]{\ctikzvalof{tripoles/gm amp/font} \ifpgf@circuit@oa@iplusup\pgf@circ@ampli@minus\else\pgf@circ@ampli@plus\fi}
+
+        \pgfpathmoveto{\pgfpoint{\pgf@circ@res@right}{0pt}}
+        \pgfpathlineto{\pgfpoint{\ctikzvalof{tripoles/gm amp/port width}\pgf@circ@res@right}{0pt}} %
+        \pgfsetrectcap
+        \pgfusepath{draw}
+
+    }
+}
+
+% Instrumentation amplifier
+\pgfdeclareshape{inst amp}
+{
+    \savedmacro{\ctikzclass}{\edef\ctikzclass{amplifiers}}
+    \saveddimen{\scaledRlen}{\pgfmathsetlength{\pgf@x}{\ctikzvalof{\ctikzclass/scale}\pgf@circ@Rlen}}
+    % when tikz calls the anchor it wants the relative position in the lengths
+    % \pgf@x  \pgf@y
+    % \pgfpoint* functions set that variables
+    % anchors are visible outside and run on use
+    \anchor{center}{\pgfpointorigin}
+    % savedanchors are internals and run on node creation (not use)
+    % bounding-box top left
+    \savedanchor\northwest{%
+        \pgfmathsetlength{\pgf@circ@scaled@Rlen}{\ctikzvalof{\ctikzclass/scale}\pgf@circ@Rlen}
+        \pgf@y=\ctikzvalof{tripoles/inst amp/height}\pgf@circ@scaled@Rlen
+        \pgf@y=.5\pgf@y
+        \pgf@x=-\ctikzvalof{tripoles/inst amp/width}\pgf@circ@scaled@Rlen
+        \pgf@x=.5\pgf@x
+    }
+    \anchor{nw}{
+        \northwest
+    }
+    \anchor{south}{
+        \northwest
+        \pgf@y=-\pgf@y
+    }
+    \anchor{north}{
+        \northwest
+    }
+    \savedanchor\left{%
+        \pgf@y=0pt
+    }
+    \anchor{leftedge}
+    {\left
+        \pgf@x = \ctikzvalof{tripoles/op amp/port width}\pgf@x
+    }
+    \savedanchor\inOneFixed{%
+        \pgfmathsetlength{\pgf@circ@scaled@Rlen}{\ctikzvalof{\ctikzclass/scale}\pgf@circ@Rlen}
+          \pgf@y=\ctikzvalof{tripoles/inst amp/height}\pgf@circ@scaled@Rlen
+          \pgf@y=.5\pgf@y
+          \pgf@y=\ctikzvalof{tripoles/inst amp/input height}\pgf@y
+          \pgf@x=-\ctikzvalof{tripoles/inst amp/width}\pgf@circ@scaled@Rlen
+          \pgf@x=.5\pgf@x
+    }
+    \anchor{in up}{
+        \inOneFixed
+    }
+    \anchor{in down}{
+        \inOneFixed
+        \pgf@y=-\pgf@y
+    }
+    \savedanchor\inOne{%
+        \pgfmathsetlength{\pgf@circ@scaled@Rlen}{\ctikzvalof{\ctikzclass/scale}\pgf@circ@Rlen}
+        \pgf@y=\ctikzvalof{tripoles/inst amp/height}\pgf@circ@scaled@Rlen
+        \pgf@y=.5\pgf@y
+        \pgf@y=\ctikzvalof{tripoles/inst amp/input height}\pgf@y
+        \pgf@x=-\ctikzvalof{tripoles/inst amp/width}\pgf@circ@scaled@Rlen
+        \pgf@x=.5\pgf@x
+        \ifpgf@circuit@oa@iplusup\pgf@y=-\pgf@y\fi
+    }
+    \anchor{-}{
+        \inOne
+    }
+    \anchor{+}{
+        \inOne
+        \pgf@y=-\pgf@y
+    }
+    \savedanchor\up{%
+        \pgfmathsetlength{\pgf@circ@scaled@Rlen}{\ctikzvalof{\ctikzclass/scale}\pgf@circ@Rlen}
+        \pgf@y=\ctikzvalof{tripoles/inst amp/height}\pgf@circ@scaled@Rlen
+        \pgf@y=.5\pgf@y
+        \pgf@x=-\ctikzvalof{tripoles/inst amp/width}\pgf@circ@scaled@Rlen
+        \pgf@x=.5\pgf@x
+        \pgf@circ@res@up = \pgf@y
+        \pgf@circ@res@right = -\pgf@x
+        \pgf@circ@res@left = \pgf@x
+        \pgfpointlineattime{
+            \ctikzvalof{tripoles/inst amp/up pos}}{
+            \pgfpoint{
+            \ctikzvalof{tripoles/inst amp/port width}\pgf@circ@res@left}
+        {\pgf@circ@res@up}}
+        {\pgfpoint{\ctikzvalof{tripoles/inst amp/port width}\pgf@circ@res@right}{\ctikzvalof{tripoles/inst amp/height 2}\pgf@circ@res@up}}
+    }
+    \anchor{up}{
+        \up
+    }
+    \anchor{down}{
+        \up
+        \pgf@y=-\pgf@y
+    }
+    % reference voltage input anchors.
+    \savedanchor\refv{%
+        \pgfmathsetlength{\pgf@circ@scaled@Rlen}{\ctikzvalof{\ctikzclass/scale}\pgf@circ@Rlen}
+        \pgf@y=\ctikzvalof{tripoles/inst amp/height}\pgf@circ@scaled@Rlen
+        \pgf@y=.5\pgf@y
+        \pgf@x=-\ctikzvalof{tripoles/inst amp/width}\pgf@circ@scaled@Rlen
+        \pgf@x=.5\pgf@x
+        \pgf@circ@res@up = \pgf@y
+        \pgf@circ@res@right = -\pgf@x
+        \pgf@circ@res@left = \pgf@x
+        \pgfpointlineattime{
+            \ctikzvalof{tripoles/inst amp/refv pos}}{
+            \pgfpoint{
+            \ctikzvalof{tripoles/inst amp/port width}\pgf@circ@res@left}
+        {\pgf@circ@res@up}}
+        {\pgfpoint{\ctikzvalof{tripoles/inst amp/port width}\pgf@circ@res@right}{\ctikzvalof{tripoles/inst amp/height 2}\pgf@circ@res@up}}
+    }
+    % we need both because they are normally drawn under the amp, and if you
+    % mirror it vertically you need them
+    \anchor{refv up}{
+        \refv
+    }
+    \anchor{refv down}{
+        \refv
+        \pgf@y=-\pgf@y
+    }
+    \anchor{out}{
+        \northwest
+        \pgf@y=0pt
+        \pgf@x=-\pgf@x
+    }
+    % support for border anchors
+    \savedanchor\leftedge{%
+        \pgfmathsetlength{\pgf@circ@scaled@Rlen}{\ctikzvalof{\ctikzclass/scale}\pgf@circ@Rlen}
+        \pgf@x=-\ctikzvalof{tripoles/inst amp/width}\pgf@circ@scaled@Rlen
+        \pgf@x=.5\pgf@x
+        \pgf@x = \ctikzvalof{tripoles/inst amp/port width}\pgf@x
+        \pgf@y=0pt
+    }
+    \anchor{leftedge}{\leftedge}
+    \anchor{rightedge}{\leftedge \pgf@x =-\pgf@x }
+    \anchor{bin up}{
+        \inOneFixed
+        \pgf@ya=\pgf@y \leftedge \pgf@y=\pgf@ya
+    }
+    \anchor{bin down}{
+        \inOneFixed
+        \pgf@y=-\pgf@y
+        \pgf@ya=\pgf@y \leftedge \pgf@y=\pgf@ya
+    }
+    \anchor{b-}{
+        \inOne
+        \pgf@ya=\pgf@y \leftedge \pgf@y=\pgf@ya
+    }
+    \anchor{b+}{
+        \inOne
+        \pgf@y=-\pgf@y
+        \pgf@ya=\pgf@y \leftedge \pgf@y=\pgf@ya
+    }
+    \anchor{bout}{
+        \leftedge
+        \pgf@y=0pt
+        \pgf@x=-\pgf@x
+    }
+    % end border anchors
+    \anchor{west}{
+        \left
+    }
+    \anchor{east}{
+        \left
+        \pgf@x=-\pgf@x
+    }
+    \anchor{south west}{ \northwest \pgf@y=-\pgf@y }
+    \anchor{north east}{ \northwest \pgf@x=-\pgf@x }
+    \anchor{north west}{ \northwest }
+    \anchor{south east}{ \northwest \pgf@x=-\pgf@x \pgf@y=-\pgf@y }
+
+    \anchor{text}{
+        \ifpgf@circ@center@text
+            \pgf@x=\dimexpr -.6\wd\pgfnodeparttextbox\relax
+        \else
+            \leftedge
+            \pgfmathsetlength{\pgf@x}{\pgf@x + \ctikzvalof{left text distance}}
+        \fi
+        \pgf@y=\dimexpr.5\dp\pgfnodeparttextbox-.5\ht\pgfnodeparttextbox\relax
+    }
+
+    % let's start drawing the component
+    \backgroundpath{
+        \pgfsetcolor{\ctikzvalof{color}}
+        %
+        \northwest
+        \pgf@circ@res@up = \pgf@y
+        \pgf@circ@res@down = -\pgf@y
+        \pgf@circ@res@right = -\pgf@x
+        \pgf@circ@res@left = \pgf@x
+        \pgf@circ@scaled@Rlen=\scaledRlen
+
+        % main component, normally in thicker lines
+        \pgfscope
+            \newdimen\pgf@circ@res@right@double
+						\pgf@circ@res@right@double=2\pgf@circ@res@right
+
+            \pgf@circ@setlinewidth{tripoles}{\pgflinewidth}
+            \pgftransformxshift{\ctikzvalof{tripoles/inst amp/port width}\pgf@circ@res@left}
+            \pgf@circ@res@step=\pgf@circ@res@right
+            \advance\pgf@circ@res@step by -\pgf@circ@res@left
+            \pgf@circ@res@step=\ctikzvalof{tripoles/inst amp/port width}\pgf@circ@res@step
+            %first point (near output)
+            \pgfpathmoveto{\pgfpoint{\ctikzvalof{tripoles/inst amp/port width}\pgf@circ@res@right@double}{0}}
+            %from the exit to the top (short side)... (note that the .6 must be copied in \up and \refv anchors
+            \pgfpathlineto{\pgfpoint{\ctikzvalof{tripoles/inst amp/port width}\pgf@circ@res@right@double}{\ctikzvalof{tripoles/inst amp/height 2}\pgf@circ@res@up}}
+            % and then to the input "front up", "down", to the output short side "down"
+            \pgfpathlineto{\pgfpoint{0pt}{\pgf@circ@res@up}}
+            \pgfpathlineto{\pgfpoint{0pt}{\pgf@circ@res@down}}
+            \pgfpathlineto{\pgfpoint{\ctikzvalof{tripoles/inst amp/port width}\pgf@circ@res@right@double}{\ctikzvalof{tripoles/inst amp/height 2}\pgf@circ@res@down}}
+            % ...and close
+            \pgfpathclose
+            \pgf@circ@draworfill
+        \endpgfscope
+
+        % Negative input terminal
+        \pgfpathmoveto{\pgfpoint
+            {\pgf@circ@res@left}
+        {\ctikzvalof{tripoles/inst amp/input height}\pgf@circ@res@up}}
+        %
+        \pgfpathlineto{\pgfpoint
+            {\ctikzvalof{tripoles/inst amp/port width}\pgf@circ@res@left}
+        {\ctikzvalof{tripoles/inst amp/input height}\pgf@circ@res@up}}
+        %
+        \pgftext[left, at=\pgfpoint{\ctikzvalof{tripoles/inst amp/port width}\pgf@circ@res@left}{\ctikzvalof{tripoles/inst amp/input height}\pgf@circ@res@up}]{\ctikzvalof{tripoles/inst amp/font} \ifpgf@circuit@oa@iplusup\pgf@circ@ampli@plus\else\pgf@circ@ampli@minus\fi}
+
+        % Positive input terminal
+        \pgfpathmoveto{\pgfpoint
+            {\pgf@circ@res@left}
+        {\ctikzvalof{tripoles/inst amp/input height}\pgf@circ@res@down}}
+        %
+        \pgfpathlineto{\pgfpoint
+            {\ctikzvalof{tripoles/inst amp/port width}\pgf@circ@res@left}
+        {\ctikzvalof{tripoles/inst amp/input height}\pgf@circ@res@down}}
+    \pgftext[left, at=\pgfpoint{\ctikzvalof{tripoles/inst amp/port width}\pgf@circ@res@left}{\ctikzvalof{tripoles/inst amp/input height}\pgf@circ@res@down}]{\ctikzvalof{tripoles/inst amp/font} \ifpgf@circuit@oa@iplusup\pgf@circ@ampli@minus\else\pgf@circ@ampli@plus\fi}
+
+        % Output terminal
+        \pgfpathmoveto{\pgfpoint{\pgf@circ@res@right}{0pt}}
+        \pgfpathlineto{\pgfpoint{\ctikzvalof{tripoles/inst amp/port width}\pgf@circ@res@right}{0pt}} %
+        %
+        \pgfsetrectcap
+        \pgfusepath{draw}
+    }
+}
+
+% Instrumentation amplifier with terminals for gain resistance between inputs
+\pgfdeclareshape{inst amp ra}
+{
+    \savedmacro{\ctikzclass}{\edef\ctikzclass{amplifiers}}
+    \saveddimen{\scaledRlen}{\pgfmathsetlength{\pgf@x}{\ctikzvalof{\ctikzclass/scale}\pgf@circ@Rlen}}
+    \anchor{center}{\pgfpointorigin}
+    % bounding-box top left
+    \savedanchor\northwest{%
+        \pgfmathsetlength{\pgf@circ@scaled@Rlen}{\ctikzvalof{\ctikzclass/scale}\pgf@circ@Rlen}
+        \pgf@y=\ctikzvalof{tripoles/inst amp ra/height}\pgf@circ@scaled@Rlen
+        \pgf@y=.5\pgf@y
+        \pgf@x=-\ctikzvalof{tripoles/inst amp ra/width}\pgf@circ@scaled@Rlen
+        \pgf@x=.5\pgf@x
+    }
+    \anchor{nw}{
+        \northwest
+    }
+    \anchor{south}{
+        \northwest
+        \pgf@y=-\pgf@y\pgf@x=0pt\relax
+    }
+    \anchor{north}{
+        \northwest\pgf@x=0pt\relax
+    }
+    \savedanchor\left{%
+        \pgf@y=0pt
+    }
+    \anchor{leftedge}
+    {\left
+        \pgf@x = \ctikzvalof{tripoles/op amp/port width}\pgf@x
+    }
+    % inputs (+-)
+    \savedanchor\inOneFixed{%
+        \pgfmathsetlength{\pgf@circ@scaled@Rlen}{\ctikzvalof{\ctikzclass/scale}\pgf@circ@Rlen}
+          \pgf@y=\ctikzvalof{tripoles/inst amp ra/height}\pgf@circ@scaled@Rlen
+          \pgf@y=.5\pgf@y
+          \pgf@y=\ctikzvalof{tripoles/inst amp ra/input height}\pgf@y
+          \pgf@x=-\ctikzvalof{tripoles/inst amp ra/width}\pgf@circ@scaled@Rlen
+          \pgf@x=.5\pgf@x
+    }
+    \anchor{in up}{
+        \inOneFixed
+    }
+    \anchor{in down}{
+        \inOneFixed
+        \pgf@y=-\pgf@y
+    }
+    \savedanchor\inOne{%
+        \pgfmathsetlength{\pgf@circ@scaled@Rlen}{\ctikzvalof{\ctikzclass/scale}\pgf@circ@Rlen}
+        \pgf@y=\ctikzvalof{tripoles/inst amp ra/height}\pgf@circ@scaled@Rlen
+        \pgf@y=.5\pgf@y
+        \pgf@y=\ctikzvalof{tripoles/inst amp ra/input height}\pgf@y
+        \pgf@x=-\ctikzvalof{tripoles/inst amp ra/width}\pgf@circ@scaled@Rlen
+        \pgf@x=.5\pgf@x
+        \ifpgf@circuit@oa@iplusup\pgf@y=-\pgf@y\fi
+    }
+    \anchor{-}{
+        \inOne
+    }
+    \anchor{+}{
+        \inOne
+        \pgf@y=-\pgf@y
+    }
+    % R ampli anchors. They are by default at 20% more than R-length distance
+    % you can change that with the `ra pos` key (use 0.5 for one-R).
+    \savedanchor\raOneFixed{%
+        \pgfmathsetlength{\pgf@circ@scaled@Rlen}{\ctikzvalof{\ctikzclass/scale}\pgf@circ@Rlen}
+        \pgf@y=\pgf@circ@scaled@Rlen
+        \pgf@y=\ctikzvalof{tripoles/inst amp ra/ra pos}\pgf@y
+        \pgf@x=-\ctikzvalof{tripoles/inst amp ra/width}\pgf@circ@scaled@Rlen
+        \pgf@x=.5\pgf@x
+    }
+    \anchor{ra up}{
+        \raOneFixed
+    }
+    \anchor{ra down}{
+        \raOneFixed
+        \pgf@y=-\pgf@y
+    }
+    \savedanchor\raOne{%
+        \pgfmathsetlength{\pgf@circ@scaled@Rlen}{\ctikzvalof{\ctikzclass/scale}\pgf@circ@Rlen}
+        \pgf@y=\pgf@circ@scaled@Rlen
+        \pgf@y=\ctikzvalof{tripoles/inst amp ra/ra pos}\pgf@y
+        \pgf@x=-\ctikzvalof{tripoles/inst amp ra/width}\pgf@circ@scaled@Rlen
+        \pgf@x=.5\pgf@x
+        \ifpgf@circuit@oa@iplusup\pgf@y=-\pgf@y\fi
+    }
+    \anchor{ra-}{
+        \raOne
+    }
+    \anchor{ra+}{
+        \raOne
+        \pgf@y=-\pgf@y
+    }
+    % power supplies
+    \savedanchor\up{%
+        \pgfmathsetlength{\pgf@circ@scaled@Rlen}{\ctikzvalof{\ctikzclass/scale}\pgf@circ@Rlen}
+        \pgf@y=\ctikzvalof{tripoles/inst amp ra/height}\pgf@circ@scaled@Rlen
+        \pgf@y=.5\pgf@y
+        \pgf@x=-\ctikzvalof{tripoles/inst amp ra/width}\pgf@circ@scaled@Rlen
+        \pgf@x=.5\pgf@x
+        \pgf@circ@res@up = \pgf@y
+        \pgf@circ@res@right = -\pgf@x
+        \pgf@circ@res@left = \pgf@x
+        \pgfpointlineattime{
+            \ctikzvalof{tripoles/inst amp ra/up pos}}{
+            \pgfpoint{
+            \ctikzvalof{tripoles/inst amp ra/port width}\pgf@circ@res@left}
+        {\pgf@circ@res@up}}
+        {\pgfpoint{\ctikzvalof{tripoles/inst amp ra/port width}\pgf@circ@res@right}{\ctikzvalof{tripoles/inst amp ra/height 2}\pgf@circ@res@up}}
+    }
+    \anchor{up}{
+        \up
+    }
+    \anchor{down}{
+        \up
+        \pgf@y=-\pgf@y
+    }
+    % reference voltage input anchors.
+    \savedanchor\refv{%
+        \pgfmathsetlength{\pgf@circ@scaled@Rlen}{\ctikzvalof{\ctikzclass/scale}\pgf@circ@Rlen}
+        \pgf@y=\ctikzvalof{tripoles/inst amp ra/height}\pgf@circ@scaled@Rlen
+        \pgf@y=0.5\pgf@y
+        \pgf@x=-\ctikzvalof{tripoles/inst amp ra/width}\pgf@circ@scaled@Rlen
+        \pgf@x=0.5\pgf@x
+        \pgf@circ@res@up = \pgf@y
+        \pgf@circ@res@right = -\pgf@x
+        \pgf@circ@res@left = \pgf@x
+        \pgfpointlineattime{
+            \ctikzvalof{tripoles/inst amp ra/refv pos}}{
+            \pgfpoint{
+            \ctikzvalof{tripoles/inst amp ra/port width}\pgf@circ@res@left}
+        {\pgf@circ@res@up}}
+        {\pgfpoint{\ctikzvalof{tripoles/inst amp ra/port width}\pgf@circ@res@right}{\ctikzvalof{tripoles/inst amp ra/height 2}\pgf@circ@res@up}}
+    }
+    % we need both because they are normally drawn under the amp, and if you
+    % mirror it vertically you need them
+    \anchor{refv up}{
+        \refv
+    }
+    \anchor{refv down}{
+        \refv
+        \pgf@y=-\pgf@y
+    }
+    \anchor{out}{
+        \northwest
+        \pgf@y=0pt
+        \pgf@x=-\pgf@x
+    }
+    % support for border anchors
+    \savedanchor\leftedge{%
+        \pgfmathsetlength{\pgf@circ@scaled@Rlen}{\ctikzvalof{\ctikzclass/scale}\pgf@circ@Rlen}
+        \pgf@x=-\ctikzvalof{tripoles/inst amp ra/width}\pgf@circ@scaled@Rlen
+        \pgf@x=.5\pgf@x
+        \pgf@x = \ctikzvalof{tripoles/inst amp ra/port width}\pgf@x
+        \pgf@y=0pt
+    }
+    \anchor{leftedge}{\leftedge}
+    \anchor{rightedge}{\leftedge \pgf@x =-\pgf@x }
+    \anchor{bin up}{
+        \inOneFixed
+        \pgf@ya=\pgf@y \leftedge \pgf@y=\pgf@ya
+    }
+    \anchor{bin down}{
+        \inOneFixed
+        \pgf@y=-\pgf@y
+        \pgf@ya=\pgf@y \leftedge \pgf@y=\pgf@ya
+    }
+    \anchor{b-}{
+        \inOne
+        \pgf@ya=\pgf@y \leftedge \pgf@y=\pgf@ya
+    }
+    \anchor{b+}{
+        \inOne
+        \pgf@y=-\pgf@y
+        \pgf@ya=\pgf@y \leftedge \pgf@y=\pgf@ya
+    }
+    \anchor{bra up}{
+        \raOneFixed
+        \pgf@ya=\pgf@y \leftedge \pgf@y=\pgf@ya
+    }
+    \anchor{bra down}{
+        \raOneFixed
+        \pgf@y=-\pgf@y
+        \pgf@ya=\pgf@y \leftedge \pgf@y=\pgf@ya
+    }
+    \anchor{bra-}{
+        \raOne
+        \pgf@ya=\pgf@y \leftedge \pgf@y=\pgf@ya
+    }
+    \anchor{bra+}{
+        \raOne
+        \pgf@y=-\pgf@y
+        \pgf@ya=\pgf@y \leftedge \pgf@y=\pgf@ya
+    }
+    \anchor{bout}{
+        \leftedge
+        \pgf@y=0pt
+        \pgf@x=-\pgf@x
+    }
+    % end border anchors
+    \anchor{west}{
+        \left
+    }
+    \anchor{east}{
+        \left
+        \pgf@x=-\pgf@x
+    }
+    \anchor{south west}{ \northwest \pgf@y=-\pgf@y }
+    \anchor{north east}{ \northwest \pgf@x=-\pgf@x }
+    \anchor{north west}{ \northwest }
+    \anchor{south east}{ \northwest \pgf@x=-\pgf@x \pgf@y=-\pgf@y }
+
+    \anchor{text}{
+        \ifpgf@circ@center@text
+            \pgf@x=\dimexpr -.6\wd\pgfnodeparttextbox\relax
+        \else
+            \leftedge
+            \pgfmathsetlength{\pgf@x}{\pgf@x + \ctikzvalof{left text distance}}
+        \fi
+        \pgf@y=\dimexpr.5\dp\pgfnodeparttextbox-.5\ht\pgfnodeparttextbox\relax
+    }
+
+    % drawing of the component
+    \backgroundpath{
+        \pgfsetcolor{\ctikzvalof{color}}
+
+        \northwest
+        \pgf@circ@res@up = \pgf@y
+        \pgf@circ@res@down = -\pgf@y
+        \pgf@circ@res@right = -\pgf@x
+        \pgf@circ@res@left = \pgf@x
+        \pgf@circ@scaled@Rlen=\scaledRlen
+
+        \newdimen\pgf@circ@res@right@double
+				\pgf@circ@res@right@double=2\pgf@circ@res@right
+
+        % main component, normally in thicker lines
+        \pgfscope
+            \pgf@circ@setlinewidth{tripoles}{\pgflinewidth}
+            \pgftransformxshift{\ctikzvalof{tripoles/inst amp ra/port width}\pgf@circ@res@left}
+            \pgf@circ@res@step=\pgf@circ@res@right
+            \advance\pgf@circ@res@step by -\pgf@circ@res@left
+            \pgf@circ@res@step=\ctikzvalof{tripoles/inst amp ra/port width}\pgf@circ@res@step
+            %primer punto: la linea de salida (lado componente)
+            \pgfpathmoveto{\pgfpoint{\ctikzvalof{tripoles/inst amp ra/port width}\pgf@circ@res@right@double}{0}}
+            %from the exit to the top (short side)... (note that the .6 must be copied in \up anchor
+            \pgfpathlineto{\pgfpoint{\ctikzvalof{tripoles/inst amp ra/port width}\pgf@circ@res@right@double}{\ctikzvalof{tripoles/inst amp ra/height 2}\pgf@circ@res@up}}
+            % and then to the input "front up", "down", to the output short side "down"
+            \pgfpathlineto{\pgfpoint{0pt}{\pgf@circ@res@up}}
+            \pgfpathlineto{\pgfpoint{0pt}{\pgf@circ@res@down}}
+            \pgfpathlineto{\pgfpoint{\ctikzvalof{tripoles/inst amp ra/port width}\pgf@circ@res@right@double}{\ctikzvalof{tripoles/inst amp ra/height 2}\pgf@circ@res@down}}
+            % ...and close
+            \pgfpathclose
+            \pgf@circ@draworfill
+        \endpgfscope
+
+        % ra terminal -
+        \pgfpathmoveto{\pgfpoint
+            {\pgf@circ@res@left}
+        {\ctikzvalof{tripoles/inst amp ra/ra pos}\pgf@circ@Rlen}}
+        %
+        \pgfpathlineto{\pgfpoint
+            {\ctikzvalof{tripoles/inst amp ra/port width}\pgf@circ@res@left}
+        {\ctikzvalof{tripoles/inst amp ra/ra pos}\pgf@circ@Rlen}}
+        % ra terminal +
+        \pgfpathmoveto{\pgfpoint
+            {\pgf@circ@res@left}
+        {-\ctikzvalof{tripoles/inst amp ra/ra pos}\pgf@circ@Rlen}}
+        %
+        \pgfpathlineto{\pgfpoint
+            {\ctikzvalof{tripoles/inst amp ra/port width}\pgf@circ@res@left}
+        {-\ctikzvalof{tripoles/inst amp ra/ra pos}\pgf@circ@Rlen}}
+
+        % Negative input terminal
+        \pgfpathmoveto{\pgfpoint
+            {\pgf@circ@res@left}
+        {\ctikzvalof{tripoles/inst amp ra/input height}\pgf@circ@res@up}}
+        %
+        \pgfpathlineto{\pgfpoint
+            {\ctikzvalof{tripoles/inst amp ra/port width}\pgf@circ@res@left}
+        {\ctikzvalof{tripoles/inst amp ra/input height}\pgf@circ@res@up}}
+        %
+        \pgftext[left, at=\pgfpoint{\ctikzvalof{tripoles/inst amp ra/port width}\pgf@circ@res@left}{\ctikzvalof{tripoles/inst amp ra/input height}\pgf@circ@res@up}]{\ctikzvalof{tripoles/inst amp ra/font} \ifpgf@circuit@oa@iplusup\pgf@circ@ampli@plus\else\pgf@circ@ampli@minus\fi}
+
+        % Positive input terminal
+        \pgfpathmoveto{\pgfpoint
+            {\pgf@circ@res@left}
+        {\ctikzvalof{tripoles/inst amp ra/input height}\pgf@circ@res@down}}
+        %
+        \pgfpathlineto{\pgfpoint
+            {\ctikzvalof{tripoles/inst amp ra/port width}\pgf@circ@res@left}
+        {\ctikzvalof{tripoles/inst amp ra/input height}\pgf@circ@res@down}}
+        \pgftext[left, at=\pgfpoint{\ctikzvalof{tripoles/inst amp ra/port width}\pgf@circ@res@left}{\ctikzvalof{tripoles/inst amp ra/input height}\pgf@circ@res@down}]{\ctikzvalof{tripoles/inst amp ra/font} \ifpgf@circuit@oa@iplusup\pgf@circ@ampli@minus\else\pgf@circ@ampli@plus\fi}
+
+        % Output terminal
+        \pgfpathmoveto{\pgfpoint{\pgf@circ@res@right}{0pt}}
+        \pgfpathlineto{\pgfpoint{\ctikzvalof{tripoles/inst amp ra/port width}\pgf@circ@res@right}{0pt}} %
+        %
+        \pgfsetrectcap
+        \pgfusepath{draw}
+    }
+}
+
+% Buffer
+% Contributed by Danilo Piazzalunga
+\pgfdeclareshape{buffer}
+{
+    \savedmacro{\ctikzclass}{\edef\ctikzclass{amplifiers}}
+    \saveddimen{\scaledRlen}{\pgfmathsetlength{\pgf@x}{\ctikzvalof{\ctikzclass/scale}\pgf@circ@Rlen}}
+    \anchor{center}{\pgfpointorigin}
+    \savedanchor\northwest{%
+        \pgfmathsetlength{\pgf@circ@scaled@Rlen}{\ctikzvalof{\ctikzclass/scale}\pgf@circ@Rlen}
+        \pgf@y=\ctikzvalof{bipoles/buffer/height}\pgf@circ@scaled@Rlen
+        \pgf@y=.5\pgf@y
+        \pgf@x=-\ctikzvalof{bipoles/buffer/width}\pgf@circ@scaled@Rlen
+        \pgf@x=.5\pgf@x
+    }
+    \anchor{east}{ \northwest \pgf@y=0pt \pgf@x=-\pgf@x  }
+    \anchor{west}{ \northwest \pgf@y=0pt }
+    \anchor{south}{ \northwest \pgf@x=0pt \pgf@y=-\pgf@y }
+    \anchor{north}{ \northwest \pgf@x=0pt }
+    \anchor{south west}{ \northwest \pgf@y=-\pgf@y }
+    \anchor{north east}{ \northwest \pgf@x=-\pgf@x }
+    \anchor{north west}{ \northwest }
+    \anchor{south east}{ \northwest \pgf@x=-\pgf@x \pgf@y=-\pgf@y }
+    \savedanchor\left{%
+        \pgf@y=0pt
+    }
+    \anchor{in}{
+        \northwest
+        \pgf@y=0pt
+    }
+    \anchor{out}{
+        \northwest
+        \pgf@y=0pt
+        \pgf@x=-\pgf@x
+    }
+    \anchor{bin}{
+        \northwest
+        \pgf@y=0pt
+        \pgf@x=0.7\pgf@x
+    }
+    \anchor{bout}{
+        \northwest
+        \pgf@y=0pt
+        \pgf@x=-0.7\pgf@x
+    }
+
+    \anchor{text}{
+        \ifpgf@circ@center@text
+            \pgf@x=\dimexpr -.6\wd\pgfnodeparttextbox\relax
+        \else
+            \northwest
+            \pgfmathsetlength{\pgf@x}{0.7*\pgf@x + \ctikzvalof{left text distance}}
+        \fi
+        \pgf@y=\dimexpr.5\dp\pgfnodeparttextbox-.5\ht\pgfnodeparttextbox\relax
+    }
+
+    \backgroundpath{
+        \pgfsetcolor{\ctikzvalof{color}}
+
+        \northwest
+        \pgf@circ@res@up = \pgf@y
+        \pgf@circ@res@down = -\pgf@y
+        \pgf@circ@res@right = -\pgf@x
+        \pgf@circ@res@left = \pgf@x
+        \pgf@circ@scaled@Rlen=\scaledRlen
+        \pgfscope
+            \pgf@circ@setlinewidth{tripoles}{\pgflinewidth}
+            \pgftransformxshift{.7\pgf@circ@res@left}
+            \pgf@circ@res@step=\pgf@circ@res@right
+            \advance\pgf@circ@res@step by -\pgf@circ@res@left
+            \pgf@circ@res@step=.7\pgf@circ@res@step
+
+            \pgfpathmoveto{\pgfpoint{\pgf@circ@res@step}{0pt}}
+            \pgfpathlineto{\pgfpoint{0pt}{\pgf@circ@res@up}}
+            \pgfpathlineto{\pgfpoint{0pt}{\pgf@circ@res@down}}
+            \pgfpathclose
+            \pgf@circ@draworfill
+        \endpgfscope
+
+        \pgfpathmoveto{\pgfpoint{\pgf@circ@res@left}{0pt}}
+        \pgfpathlineto{\pgfpoint{.7\pgf@circ@res@left}{0pt}}
+
+        \pgfpathmoveto{\pgfpoint{\pgf@circ@res@right}{0pt}}
+        \pgfpathlineto{\pgfpoint{.7\pgf@circ@res@right}{0pt}}
+
+        \pgfusepath{draw}
+    }
+}
+
+% plain amplifier, no symbols
+\pgfdeclareshape{plain amp}
+{
+    \savedmacro{\ctikzclass}{\edef\ctikzclass{amplifiers}}
+    \saveddimen{\scaledRlen}{\pgfmathsetlength{\pgf@x}{\ctikzvalof{\ctikzclass/scale}\pgf@circ@Rlen}}
+    \anchor{center}{\pgfpointorigin}
+    \savedanchor\northwest{%
+        \pgfmathsetlength{\pgf@circ@scaled@Rlen}{\ctikzvalof{\ctikzclass/scale}\pgf@circ@Rlen}
+        \pgf@y=\ctikzvalof{tripoles/plain amp/height}\pgf@circ@scaled@Rlen
+        \pgf@y=.5\pgf@y
+        \pgf@x=-\ctikzvalof{tripoles/plain amp/width}\pgf@circ@scaled@Rlen
+        \pgf@x=.5\pgf@x
+    }
+    \anchor{east}{ \northwest \pgf@y=0pt \pgf@x=-\pgf@x  }
+    \anchor{west}{ \northwest \pgf@y=0pt }
+    \anchor{south}{ \northwest \pgf@x=0pt \pgf@y=-\pgf@y }
+    \anchor{north}{ \northwest \pgf@x=0pt }
+    \anchor{south west}{ \northwest \pgf@y=-\pgf@y }
+    \anchor{north east}{ \northwest \pgf@x=-\pgf@x }
+    \anchor{north west}{ \northwest }
+    \anchor{south east}{ \northwest \pgf@x=-\pgf@x \pgf@y=-\pgf@y }
+    \savedanchor\left{%
+        \pgf@y=0pt
+    }
+    \savedanchor\inOne{%
+        \pgfmathsetlength{\pgf@circ@scaled@Rlen}{\ctikzvalof{\ctikzclass/scale}\pgf@circ@Rlen}
+        \pgf@y=\ctikzvalof{tripoles/plain amp/height}\pgf@circ@scaled@Rlen
+        \pgf@y=.5\pgf@y
+        \pgf@y=\ctikzvalof{tripoles/plain amp/input height}\pgf@y
+        \pgf@x=-\ctikzvalof{tripoles/plain amp/width}\pgf@circ@scaled@Rlen
+        \pgf@x=.5\pgf@x
+        \ifpgf@circuit@oa@iplusup\pgf@y=-\pgf@y\fi
+    }
+    \savedanchor\inOneFixed{%
+        \pgfmathsetlength{\pgf@circ@scaled@Rlen}{\ctikzvalof{\ctikzclass/scale}\pgf@circ@Rlen}
+        \pgf@y=\ctikzvalof{tripoles/plain amp/height}\pgf@circ@scaled@Rlen
+        \pgf@y=.5\pgf@y
+        \pgf@y=\ctikzvalof{tripoles/plain amp/input height}\pgf@y
+        \pgf@x=-\ctikzvalof{tripoles/plain amp/width}\pgf@circ@scaled@Rlen
+        \pgf@x=.5\pgf@x
+    }
+    \anchor{-}{
+        \inOne
+    }
+    \anchor{+}{
+        \inOne
+        \pgf@y=-\pgf@y
+    }
+    \anchor{in up}{
+        \inOneFixed
+    }
+    \anchor{in down}{
+        \inOneFixed
+        \pgf@y=-\pgf@y
+    }
+    % support for border anchors
+    \savedanchor\leftedge{%
+        \pgfmathsetlength{\pgf@circ@scaled@Rlen}{\ctikzvalof{\ctikzclass/scale}\pgf@circ@Rlen}
+        \pgf@x=-\ctikzvalof{tripoles/plain amp/width}\pgf@circ@scaled@Rlen
+        \pgf@x=.5\pgf@x
+        \pgf@x = \ctikzvalof{tripoles/plain amp/port width}\pgf@x
+        \pgf@y=0pt
+    }
+    \anchor{leftedge}{\leftedge}
+    \anchor{rightedge}{\leftedge \pgf@x =-\pgf@x }
+    \anchor{bin up}{
+        \inOneFixed
+        \pgf@ya=\pgf@y \leftedge \pgf@y=\pgf@ya
+    }
+    \anchor{bin down}{
+        \inOneFixed
+        \pgf@y=-\pgf@y
+        \pgf@ya=\pgf@y \leftedge \pgf@y=\pgf@ya
+    }
+    \anchor{b-}{
+        \inOne
+        \pgf@ya=\pgf@y \leftedge \pgf@y=\pgf@ya
+    }
+    \anchor{b+}{
+        \inOne
+        \pgf@y=-\pgf@y
+        \pgf@ya=\pgf@y \leftedge \pgf@y=\pgf@ya
+    }
+    \anchor{bout}{
+        \leftedge
+        \pgf@y=0pt
+        \pgf@x=-\pgf@x
+    }
+    % end border anchors
+    \savedanchor\up{%
+        \pgfmathsetlength{\pgf@circ@scaled@Rlen}{\ctikzvalof{\ctikzclass/scale}\pgf@circ@Rlen}
+        \pgf@y=\ctikzvalof{tripoles/plain amp/height}\pgf@circ@scaled@Rlen
+        \pgf@y=.5\pgf@y
+        \pgf@x=-\ctikzvalof{tripoles/plain amp/width}\pgf@circ@scaled@Rlen
+        \pgf@x=.5\pgf@x
+        \pgf@circ@res@up = \pgf@y
+        \pgf@circ@res@right = -\pgf@x
+        \pgf@circ@res@left = \pgf@x
+        \pgfpointlineattime{
+            \ctikzvalof{tripoles/plain amp/up pos}}{
+            \pgfpoint{
+            \ctikzvalof{tripoles/plain amp/port width}\pgf@circ@res@left}
+        {\pgf@circ@res@up}}
+        {\pgfpoint{\ctikzvalof{tripoles/plain amp/port width}\pgf@circ@res@right}{0pt}}
+    }
+    \anchor{up}{
+        \up
+    }
+    \anchor{down}{
+        \up
+        \pgf@y=-\pgf@y
+    }
+    \anchor{out}{
+        \northwest
+        \pgf@y=0pt
+        \pgf@x=-\pgf@x
+    }
+
+    \anchor{text}{
+        \ifpgf@circ@center@text
+            \pgf@x=\dimexpr -.6\wd\pgfnodeparttextbox\relax
+        \else
+            \leftedge
+            \pgfmathsetlength{\pgf@x}{\pgf@x + \ctikzvalof{left text distance}}
+        \fi
+        \pgf@y=\dimexpr.5\dp\pgfnodeparttextbox-.5\ht\pgfnodeparttextbox\relax
+    }
+
+    \backgroundpath{
+        \pgfsetcolor{\ctikzvalof{color}}
+
+        \northwest
+        \pgf@circ@res@up = \pgf@y
+        \pgf@circ@res@down = -\pgf@y
+        \pgf@circ@res@right = -\pgf@x
+        \pgf@circ@res@left = \pgf@x
+
+        \pgfscope
+            \pgf@circ@setlinewidth{tripoles}{\pgflinewidth}
+            \pgftransformxshift{\ctikzvalof{tripoles/plain amp/port width}\pgf@circ@res@left}
+            \pgf@circ@res@step=\pgf@circ@res@right
+            \advance\pgf@circ@res@step by -\pgf@circ@res@left
+            \pgf@circ@res@step=\ctikzvalof{tripoles/plain amp/port width}\pgf@circ@res@step
+
+            \pgfpathmoveto{\pgfpoint{\pgf@circ@res@step}{0pt}}
+            \pgfpathlineto{\pgfpoint{0pt}{\pgf@circ@res@up}}
+            \pgfpathlineto{\pgfpoint{0pt}{\pgf@circ@res@down}}
+            \pgfpathclose
+            \pgf@circ@draworfill
+        \endpgfscope
+        \pgfpathmoveto{\pgfpoint
+            {\pgf@circ@res@left}
+        {\ctikzvalof{tripoles/plain amp/input height}\pgf@circ@res@up}}
+        \pgfpathlineto{\pgfpoint
+            {\ctikzvalof{tripoles/plain amp/port width}\pgf@circ@res@left}
+        {\ctikzvalof{tripoles/plain amp/input height}\pgf@circ@res@up}}
+
+
+        \pgfpathmoveto{\pgfpoint
+            {\pgf@circ@res@left}
+        {\ctikzvalof{tripoles/plain amp/input height}\pgf@circ@res@down}}
+        \pgfpathlineto{\pgfpoint
+            {\ctikzvalof{tripoles/plain amp/port width}\pgf@circ@res@left}
+        {\ctikzvalof{tripoles/plain amp/input height}\pgf@circ@res@down}}
+
+        \pgfpathmoveto{\pgfpoint{\pgf@circ@res@right}{0pt}}
+        \pgfpathlineto{\pgfpoint{\ctikzvalof{tripoles/plain amp/port width}\pgf@circ@res@right}{0pt}}
+
+        \pgfusepath{draw}
+    }
+}
+
+% plain amplifier, no symbols, one input
+\pgfdeclareshape{plain mono amp}
+{
+    \savedmacro{\ctikzclass}{\edef\ctikzclass{amplifiers}}
+    \saveddimen{\scaledRlen}{\pgfmathsetlength{\pgf@x}{\ctikzvalof{\ctikzclass/scale}\pgf@circ@Rlen}}
+    \anchor{center}{\pgfpointorigin}
+    \savedanchor\northwest{%
+        \pgfmathsetlength{\pgf@circ@scaled@Rlen}{\ctikzvalof{\ctikzclass/scale}\pgf@circ@Rlen}
+        \pgf@y=\ctikzvalof{tripoles/plain amp/height}\pgf@circ@scaled@Rlen
+        \pgf@y=.5\pgf@y
+        \pgf@x=-\ctikzvalof{tripoles/plain amp/width}\pgf@circ@scaled@Rlen
+        \pgf@x=.5\pgf@x
+    }
+    \anchor{east}{ \northwest \pgf@y=0pt \pgf@x=-\pgf@x  }
+    \anchor{west}{ \northwest \pgf@y=0pt }
+    \anchor{south}{ \northwest \pgf@x=0pt \pgf@y=-\pgf@y }
+    \anchor{north}{ \northwest \pgf@x=0pt }
+    \anchor{south west}{ \northwest \pgf@y=-\pgf@y }
+    \anchor{north east}{ \northwest \pgf@x=-\pgf@x }
+    \anchor{north west}{ \northwest }
+    \anchor{south east}{ \northwest \pgf@x=-\pgf@x \pgf@y=-\pgf@y }
+    \savedanchor\left{%
+        \pgf@y=0pt
+    }
+    \savedanchor\inOne{%
+        \pgfmathsetlength{\pgf@circ@scaled@Rlen}{\ctikzvalof{\ctikzclass/scale}\pgf@circ@Rlen}
+        \pgf@x=-\ctikzvalof{tripoles/plain amp/width}\pgf@circ@scaled@Rlen
+        \pgf@x=.5\pgf@x
+        \pgf@y=0pt\relax
+    }
+    \anchor{in}{
+        \inOne
+    }
+    % support for border anchors
+    \savedanchor\leftedge{%
+        \pgfmathsetlength{\pgf@circ@scaled@Rlen}{\ctikzvalof{\ctikzclass/scale}\pgf@circ@Rlen}
+        \pgf@x=-\ctikzvalof{tripoles/plain amp/width}\pgf@circ@scaled@Rlen
+        \pgf@x=.5\pgf@x
+        \pgf@x = \ctikzvalof{tripoles/plain amp/port width}\pgf@x
+        \pgf@y=0pt
+    }
+    \anchor{leftedge}{\leftedge}
+    \anchor{rightedge}{\leftedge \pgf@x =-\pgf@x }
+    \anchor{bin}{
+        \inOne
+        \pgf@ya=\pgf@y \leftedge \pgf@y=\pgf@ya
+    }
+    \anchor{bout}{
+        \leftedge
+        \pgf@y=0pt
+        \pgf@x=-\pgf@x
+    }
+    % end border anchors
+    \savedanchor\up{%
+        \pgfmathsetlength{\pgf@circ@scaled@Rlen}{\ctikzvalof{\ctikzclass/scale}\pgf@circ@Rlen}
+        \pgf@y=\ctikzvalof{tripoles/plain amp/height}\pgf@circ@scaled@Rlen
+        \pgf@y=.5\pgf@y
+        \pgf@x=-\ctikzvalof{tripoles/plain amp/width}\pgf@circ@scaled@Rlen
+        \pgf@x=.5\pgf@x
+        \pgf@circ@res@up = \pgf@y
+        \pgf@circ@res@right = -\pgf@x
+        \pgf@circ@res@left = \pgf@x
+        \pgfpointlineattime{
+            \ctikzvalof{tripoles/plain amp/up pos}}{
+            \pgfpoint{
+            \ctikzvalof{tripoles/plain amp/port width}\pgf@circ@res@left}
+        {\pgf@circ@res@up}}
+        {\pgfpoint{\ctikzvalof{tripoles/plain amp/port width}\pgf@circ@res@right}{0pt}}
+    }
+    \anchor{up}{
+        \up
+    }
+    \anchor{down}{
+        \up
+        \pgf@y=-\pgf@y
+    }
+    \anchor{out}{
+        \northwest
+        \pgf@y=0pt
+        \pgf@x=-\pgf@x
+    }
+
+    \anchor{text}{
+        \ifpgf@circ@center@text
+            \pgf@x=\dimexpr -.6\wd\pgfnodeparttextbox\relax
+        \else
+            \leftedge
+            \pgfmathsetlength{\pgf@x}{\pgf@x + \ctikzvalof{left text distance}}
+        \fi
+        \pgf@y=\dimexpr.5\dp\pgfnodeparttextbox-.5\ht\pgfnodeparttextbox\relax
+    }
+    \backgroundpath{
+        \pgfsetcolor{\ctikzvalof{color}}
+
+        \northwest
+        \pgf@circ@res@up = \pgf@y
+        \pgf@circ@res@down = -\pgf@y
+        \pgf@circ@res@right = -\pgf@x
+        \pgf@circ@res@left = \pgf@x
+
+        \pgfscope
+            \pgf@circ@setlinewidth{tripoles}{\pgflinewidth}
+            \pgftransformxshift{\ctikzvalof{tripoles/plain amp/port width}\pgf@circ@res@left}
+            \pgf@circ@res@step=\pgf@circ@res@right
+            \advance\pgf@circ@res@step by -\pgf@circ@res@left
+            \pgf@circ@res@step=\ctikzvalof{tripoles/plain amp/port width}\pgf@circ@res@step
+
+            \pgfpathmoveto{\pgfpoint{\pgf@circ@res@step}{0pt}}
+            \pgfpathlineto{\pgfpoint{0pt}{\pgf@circ@res@up}}
+            \pgfpathlineto{\pgfpoint{0pt}{\pgf@circ@res@down}}
+            \pgfpathclose
+            \pgf@circ@draworfill
+        \endpgfscope
+        \pgfpathmoveto{\pgfpoint
+            {\pgf@circ@res@left}
+        {0pt}}
+        \pgfpathlineto{\pgfpoint
+            {\ctikzvalof{tripoles/plain amp/port width}\pgf@circ@res@left}
+        {0pt}}
+
+        \pgfpathmoveto{\pgfpoint{\pgf@circ@res@right}{0pt}}
+        \pgfpathlineto{\pgfpoint{\ctikzvalof{tripoles/plain amp/port width}\pgf@circ@res@right}{0pt}}
+
+        \pgfusepath{draw}
+    }
+}
+%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
+%% electromechanical device (motor/generator)
+%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
+
+\pgfdeclareshape{elmech}
+{
+    \savedmacro{\ctikzclass}{\edef\ctikzclass{electromechanicals}}
+    \saveddimen{\scaledRlen}{\pgfmathsetlength{\pgf@x}{\ctikzvalof{\ctikzclass/scale}\pgf@circ@Rlen}}
+    \savedanchor\northwest{
+        \pgfmathsetlength{\pgf@circ@scaled@Rlen}{\ctikzvalof{\ctikzclass/scale}\pgf@circ@Rlen}
+        \pgf@y=\ctikzvalof{tripoles/elmech/height}\pgf@circ@scaled@Rlen
+        \pgf@y=.5\pgf@y
+        \pgf@x=-\ctikzvalof{tripoles/elmech/width}\pgf@circ@scaled@Rlen
+        \pgf@x=.5\pgf@x
+    }
+    \anchor{center}{
+        \pgfpointorigin
+    }
+    \anchor{text}{
+        \pgfpointorigin
+        \advance \pgf@x by -.5\wd\pgfnodeparttextbox
+        \advance \pgf@y by -.5\ht\pgfnodeparttextbox
+    }
+    \anchor{left}{%
+        \northwest
+        \pgf@y=0pt
+    }
+    \anchor{right}{%
+        \northwest
+        \pgf@y=0pt
+        \pgf@x=-\pgf@x
+    }
+    \anchor{top}{
+        \northwest
+        \pgf@x=0pt
+    }
+    \anchor{pathstart}{
+        \northwest
+        \pgf@x=0pt
+    }
+    \anchor{pathend}{
+        \northwest
+        \pgf@x=0pt
+        \pgf@y=-\pgf@y
+    }
+    \anchor{bottom}{
+        \northwest
+        \pgf@x=0pt
+        \pgf@y=-\pgf@y
+    }
+    \anchor{center}{
+        \pgf@y=0pt
+        \pgf@x=0pt
+    }
+    \anchor{east}{
+        \northwest
+        \pgf@y=0pt
+        \pgf@x=-\pgf@x
+    }
+    \anchor{west}{
+        \northwest
+        \pgf@y=0pt
+    }
+    \anchor{south}{
+        \northwest
+        \pgf@x=0pt
+        \pgf@y=-\pgf@y
+    }
+    \anchor{north}{
+        \northwest
+        \pgf@x=0pt
+    }
+    \anchor{south west}{ \northwest \pgf@y=-\pgf@y }
+    \anchor{north east}{ \northwest \pgf@x=-\pgf@x }
+    \anchor{north west}{ \northwest }
+    \anchor{south east}{ \northwest \pgf@x=-\pgf@x \pgf@y=-\pgf@y }
+    \anchorborder{%
+        \@tempdima=\pgf@x\@tempdimb=\pgf@y
+        \northwest\pgf@circ@res@other=-\pgf@x
+        \pgfpointborderellipse{\pgfqpoint{\@tempdima}{\@tempdimb}}{\pgfqpoint{\pgf@circ@res@other}{\pgf@circ@res@other}}
+    }
+    \anchor{block north west}{\northwest\pgf@x=0.5\pgf@x}
+    \anchor{block south west}{\northwest\pgf@x=0.5\pgf@x\pgf@y=-\pgf@y}
+    \anchor{block north east}{\northwest\pgf@x=-0.5\pgf@x}
+    \anchor{block south east}{\northwest\pgf@x=-0.5\pgf@x\pgf@y=-\pgf@y}
+    \anchor{block up right}{
+        \northwest
+        % remember that pgf@x is negative
+        % center of the block is at 0.5*H+W*cos(30)/2
+        \pgf@y=\dimexpr0.5\pgf@y - 0.433\pgf@x\relax
+        \pgf@x=-0.5\pgf@x
+    }
+    \anchor{block up left}{
+        \northwest
+        % remember that pgf@x is negative
+        % center of the block is at 0.5*H+W*cos(30)/2
+        \pgf@y=\dimexpr0.5\pgf@y - 0.433\pgf@x\relax
+        \pgf@x=0.5\pgf@x
+    }
+    \anchor{block down right}{
+        \northwest
+        % remember that pgf@x is negative
+        % center of the block is at 0.5*H+W*cos(30)/2
+        \pgf@y=\dimexpr0.5\pgf@y - 0.433\pgf@x\relax
+        \pgf@y=-\pgf@y
+        \pgf@x=-0.5\pgf@x
+    }
+    \anchor{block down left}{
+        \northwest
+        % remember that pgf@x is negative
+        % center of the block is at 0.5*H+W*cos(30)/2
+        \pgf@y=\dimexpr0.5\pgf@y - 0.433\pgf@x\relax
+        \pgf@y=-\pgf@y
+        \pgf@x=0.5\pgf@x
+    }
+    \behindbackgroundpath{
+        \pgfsetcolor{\ctikzvalof{color}}
+        \pgf@circ@scaled@Rlen=\scaledRlen
+        \pgf@circ@res@step=\ctikzvalof{tripoles/elmech/width}\pgf@circ@scaled@Rlen
+        \pgf@circ@res@up=\ctikzvalof{tripoles/elmech/height}\pgf@circ@scaled@Rlen
+        \pgfscope
+            \pgfstartlinewidth=\pgflinewidth
+            \pgf@circ@setlinewidth{bipoles}{\pgfstartlinewidth}
+            \pgfscope % clip the bar: whole size minus the circle
+                \pgfpathrectanglecorners{\pgfpoint{-.5\pgf@circ@res@step}{-.5\pgf@circ@res@up}}{\pgfpoint{.5\pgf@circ@res@step}{.5\pgf@circ@res@up}}
+                \pgfpathcircle{\pgfpoint{0}{0}} {0.5\pgf@circ@res@step}
+                \pgfseteorule
+                \pgfusepath{clip}
+                \pgfpathrectangle{\pgfpoint{-.25\pgf@circ@res@step}{-.5\pgf@circ@res@up}}{\pgfpoint{.5\pgf@circ@res@step}{\pgf@circ@res@up}}
+                \pgfsetfillcolor{\ctikzvalof{color}}
+                \pgfusepath{fill, draw}
+            \endpgfscope
+            \pgfpathcircle{\pgfpoint{0}{0}} {0.5\pgf@circ@res@step}
+            \ifx\tikz@fillcolor\pgfutil@empty
+                % set the default fill color to white
+                \pgfsetfillcolor{white}
+                % ...but override it if the class is defined!
+                \pgf@circ@setifdefinedfill{draw, fill}{draw, fill}
+            \else
+                \pgfsetfillcolor{\tikz@fillcolor}
+                \pgfusepath{draw, fill}
+            \fi
+        \endpgfscope
+    }
+}
+
+%%%%%%%%%%%%%%%%%%%
+%% Magnetron
+%%%%%%%%%%%%%%%%%%%
+
+\pgfdeclareshape{magnetron}
+{
+    \savedmacro{\ctikzclass}{\edef\ctikzclass{tubes}}  % class of these components
+    \saveddimen{\scaledRlen}{\pgfmathsetlength{\pgf@x}{\ctikzvalof{\ctikzclass/scale}\pgf@circ@Rlen}}
+    \savedanchor\northwest{
+        \pgfmathsetlength{\pgf@circ@scaled@Rlen}{\ctikzvalof{\ctikzclass/scale}\pgf@circ@Rlen}
+        \pgf@y=\ctikzvalof{tripoles/magnetron/width}\pgf@circ@scaled@Rlen
+        \pgf@y=.5\pgf@y
+        \pgf@x=-\ctikzvalof{tripoles/magnetron/width}\pgf@circ@scaled@Rlen
+        \pgf@x=.5\pgf@x
+    }
+    \anchor{center}{
+        \pgfpointorigin
+    }
+    \anchor{anode}{
+        \northwest
+        \pgf@x=0pt
+        \pgf@y=-\pgf@y
+    }
+    \anchor{cathode1}{
+        \northwest
+        \pgf@circ@res@step=\pgf@y
+        \pgfmathparse{cos(105)}
+        \pgf@x=\pgfmathresult\pgf@circ@res@step
+        \pgfmathparse{sin(105)}
+        \pgf@y=\pgfmathresult\pgf@circ@res@step
+        %\pgfpointorigin
+        %\pgfpathmoveto{\pgfpointpolar{105}{\pgf@circ@res@step}}%not working in a scaled tikzpicture
+    }
+    \anchor{cathode2}{
+        \northwest
+        \pgf@circ@res@step=\pgf@y
+        \pgfmathparse{cos(75)}
+        \pgf@x=\pgfmathresult\pgf@circ@res@step
+        \pgfmathparse{sin(75)}
+        \pgf@y=\pgfmathresult\pgf@circ@res@step
+        %\pgfpointorigin
+        %\pgfpathmoveto{\pgfpointpolar{75}{\pgf@circ@res@step}}%not working in a scaled tikzpicture
+    }
+    \anchor{text}{
+        \pgfpointorigin
+        \advance \pgf@x by -.5\wd\pgfnodeparttextbox
+        \advance \pgf@y by -.5\ht\pgfnodeparttextbox
+    }
+    \anchor{left}{%
+        \northwest
+        \pgf@y=0pt
+    }
+    \anchor{right}{%
+        \northwest
+        \pgf@y=0pt
+        \pgf@x=-\pgf@x
+    }
+    \anchor{top}{
+        \northwest
+        \pgf@x=0pt
+    }
+    \anchor{pathstart}{
+        \northwest
+        \pgf@x=0pt
+    }
+    \anchor{pathend}{
+        \northwest
+        \pgf@x=0pt
+        \pgf@y=-\pgf@y
+    }
+    \anchor{bottom}{
+        \northwest
+        \pgf@x=0pt
+        \pgf@y=-\pgf@y
+    }
+    \anchor{center}{
+        \pgf@y=0pt
+        \pgf@x=0pt
+    }
+    \anchor{east}{
+        \northwest
+        \pgf@y=0pt
+        \pgf@x=-\pgf@x
+    }
+    \anchor{west}{
+        \northwest
+        \pgf@y=0pt
+    }
+    \anchor{south}{
+        \northwest
+        \pgf@x=0pt
+        \pgf@y=-\pgf@y
+    }
+    \anchor{north}{
+        \northwest
+        \pgf@x=0pt
+    }
+    \anchor{south west}{ \northwest \pgf@y=-\pgf@y }
+    \anchor{north east}{ \northwest \pgf@x=-\pgf@x }
+    \anchor{north west}{ \northwest }
+    \anchor{south east}{ \northwest \pgf@x=-\pgf@x \pgf@y=-\pgf@y }
+    \backgroundpath{
+        \pgfsetcolor{\ctikzvalof{color}}
+        \pgf@circ@scaled@Rlen=\scaledRlen
+        \pgf@circ@res@step=\ctikzvalof{tripoles/magnetron/width}\pgf@circ@scaled@Rlen
+        \northwest
+        \pgf@circ@res@up = \pgf@y
+        \pgf@circ@res@down = -\pgf@y
+        \pgf@circ@res@right = -\pgf@x
+        \pgf@circ@res@left = \pgf@x
+        \pgfmathsetlength{\pgf@circ@res@other}{sin(15)*\pgf@circ@res@up}
+
+        \pgfscope
+            \pgfstartlinewidth=\pgflinewidth
+            \pgf@circ@setlinewidth{bipoles}{\pgfstartlinewidth}
+            %create outer circle
+            \pgfpathcircle{\pgfpoint{0}{0}} {\pgf@circ@res@right}
+            \pgf@circ@draworfill
+            %create chambers
+            \foreach \angle in {45,135,225,315}{
+                \pgfpathmoveto{ \pgfpointpolar{\angle}{0.6\pgf@circ@res@right}}
+                \pgfpathlineto{ \pgfpointpolar{\angle}{\pgf@circ@res@right}}
+            }
+            \pgfsetroundcap
+            \pgfusepath{draw}
+            \pgfscope
+                %draw connection from outside
+                %anode
+                \pgfsetlinewidth{\pgfstartlinewidth}
+                \pgfpathmoveto{\pgfpoint{0\pgf@circ@res@left}{\pgf@circ@res@down}}
+                \pgfpathlineto{\pgfpoint{0\pgf@circ@res@right}{.5\pgf@circ@res@down}}
+                %cathodes
+                \pgfpathmoveto{\pgfpointpolar{105}{\pgf@circ@res@up}}
+                \pgfpathlineto{\pgfpoint{-\pgf@circ@res@other}{.5\pgf@circ@res@up}}
+                \pgfpathmoveto{\pgfpointpolar{75}{\pgf@circ@res@up}}
+                \pgfpathlineto{\pgfpoint{\pgf@circ@res@other}{.5\pgf@circ@res@up}}
+                \pgfsetbuttcap
+                \pgfusepath{draw}
+            \endpgfscope
+            %create cathode
+            \pgfpathmoveto{\pgfpoint{\pgf@circ@res@other}{.5\pgf@circ@res@up}}
+            \pgfpathlineto{\pgfpoint{0}{.15\pgf@circ@res@up}}
+            \pgfpathlineto{\pgfpoint{-\pgf@circ@res@other}{.5\pgf@circ@res@up}}
+            \pgfusepath{draw}
+            %create anode
+            \pgfpathmoveto{\pgfpoint{0.3\pgf@circ@res@left}{.5\pgf@circ@res@down}}
+            \pgfpathlineto{\pgfpoint{0.3\pgf@circ@res@right}{.5\pgf@circ@res@down}}
+
+            \pgfsetbuttcap
+            \pgfusepath{draw}
+        \endpgfscope
+    }
+}
+
+%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
+% Electronic tubes, submitted by J. op den Brouw
+%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
+
+% Draw tube outline
+\def\pgf@circ@tubes@drawtube{%
+	\ifdim\ctikzvalof{tubes/width}pt>\ctikzvalof{tubes/height}pt\relax
+	\pgfpathmoveto{\pgfpoint{0pt}{\pgf@circ@res@up}}
+	\pgfutil@tempdima=\pgf@circ@res@right
+	\advance\pgfutil@tempdima by -\pgf@circ@res@up
+	\pgfpathlineto{\pgfpoint{\pgfutil@tempdima}{\pgf@circ@res@up}}
+	\pgfpatharc{90}{-90}{\pgf@circ@res@up}
+	\pgfpathlineto{\pgfpoint{-\pgfutil@tempdima}{-\pgf@circ@res@up}}
+	\pgfpatharc{270}{90}{\pgf@circ@res@up}
+	\else
+	\pgfpathmoveto{\pgfpoint{-\pgf@circ@res@right}{0pt}}
+	\pgfutil@tempdima=\pgf@circ@res@up
+	\advance\pgfutil@tempdima by -\pgf@circ@res@right
+	\pgfpathlineto{\pgfpoint{-\pgf@circ@res@right}{\pgfutil@tempdima}}
+	\pgfpatharc{180}{0}{\pgf@circ@res@right}
+	\pgfpathlineto{\pgfpoint{\pgf@circ@res@right}{-\pgfutil@tempdima}}
+	\pgfpatharc{180}{0}{-\pgf@circ@res@right}
+	\fi
+	\pgfpathclose
+}
+
+%% The diode (tube), triode, tetrode and pentode only differ in the
+%% number of grids. So we construct a generic declare function in
+%% which we can put code for the grid anchors and grid drawing code
+%% \pgfcircdeclaretube{tube name}{grid anchors}{grid drawing code}
+\long\def\pgfcircdeclaretube#1#2#3{%
+    \pgfdeclareshape{#1}{
+        \savedmacro{\ctikzclass}{\edef\ctikzclass{tubes}}
+        \saveddimen{\scaledRlen}{\pgfmathsetlength{\pgf@x}{\ctikzvalof{\ctikzclass/scale}\pgf@circ@Rlen}}
+        \anchor{center}{
+            \pgfpointorigin
+        }
+        \savedanchor\northwest{%
+            \pgfmathsetlength{\pgf@circ@scaled@Rlen}{\ctikzvalof{\ctikzclass/scale}\pgf@circ@Rlen}
+            \pgf@circ@res@up=\ctikzvalof{tubes/height}\pgf@circ@scaled@Rlen
+            \pgf@circ@res@right=\ctikzvalof{tubes/width}\pgf@circ@scaled@Rlen
+            % x and y should be half the Rlen
+            \pgf@y=\pgf@circ@res@up
+            \pgf@y=.5\pgf@y
+            \pgf@x=-\pgf@circ@res@right
+            \pgf@x=.5\pgf@x
+        }
+        \anchor{north} {%
+            \northwest
+            \pgf@x=0pt
+        }
+        \anchor{east}{%
+            \northwest
+            \pgf@x=-\pgf@x
+            \pgf@y=0pt
+        }
+        \anchor{south}{%
+            \northwest
+            \pgf@y=-\pgf@y
+            \pgf@x=0pt
+        }
+        \anchor{west}{%
+            \northwest
+            \pgf@y=0pt
+        }
+        \anchor{north west}{%
+            \northwest
+        }
+        \anchor{north east}{%
+            \northwest
+            \pgf@x=-\pgf@x
+        }
+        \anchor{south east}{
+            \northwest
+            \pgf@x=-\pgf@x
+            \pgf@y=-\pgf@y
+        }
+        \anchor{south west}{
+            \northwest
+            \pgf@y=-\pgf@y
+        }
+        \anchor{anode} {%
+            \northwest
+            \pgf@x=0pt
+        }
+        \anchor{cathode}{%
+            \northwest
+            \pgf@y=-\pgf@y
+            \pgf@x=\ctikzvalof{tubes/cathode width}\pgf@x
+        }
+        \anchor{cathode 1}{%
+            \northwest
+            \pgf@y=-\pgf@y
+            \pgf@x=\ctikzvalof{tubes/cathode width}\pgf@x
+        }
+        \anchor{cathode 2}{%
+            \northwest
+            \pgf@y=-\pgf@y
+            \pgf@x=-\ctikzvalof{tubes/cathode width}\pgf@x
+        }
+        \anchor{filament 1}{%
+            \northwest
+            \pgfmathparse{(\ctikzvalof{tubes/tube radius}*sin(\ctikzvalof{tubes/filament angle})}
+            \pgf@x=\pgfmathresult\pgf@x
+            \pgf@y=-\pgf@y
+        }
+        \anchor{filament 2}{%
+            \northwest
+            \pgfmathparse{(\ctikzvalof{tubes/tube radius}*sin(\ctikzvalof{tubes/filament angle})}
+            \pgf@x=-\pgfmathresult\pgf@x
+            \pgf@y=-\pgf@y
+        }
+
+        % Extra anchors
+        #2
+
+        \backgroundpath{
+            \pgfscope
+                % Line width for tripoles
+                \pgf@circ@setlinewidth{tripoles}{\pgflinewidth}
+                \pgf@circ@scaled@Rlen=\scaledRlen
+
+                % Setup to draw tube
+                \pgf@circ@res@up=\ctikzvalof{tubes/height}\pgf@circ@scaled@Rlen
+                \pgf@circ@res@right=\ctikzvalof{tubes/width}\pgf@circ@scaled@Rlen
+                \pgf@circ@res@up=\ctikzvalof{tubes/tube radius}\pgf@circ@res@up
+                \pgf@circ@res@right=\ctikzvalof{tubes/tube radius}\pgf@circ@res@right
+
+                % Tube outline
+                \pgf@circ@tubes@drawtube
+
+                % Setup to draw grid, filament, anode and cathode
+                \pgf@circ@res@up=\ctikzvalof{tubes/height}\pgf@circ@scaled@Rlen
+                \pgf@circ@res@right=\ctikzvalof{tubes/width}\pgf@circ@scaled@Rlen
+                \pgf@circ@res@up=0.5\pgf@circ@res@up
+                \pgf@circ@res@right=0.5\pgf@circ@res@right
+
+                % Tube fill color (if any)
+                \pgf@circ@draworfill
+
+                % Grid drawing
+                #3
+
+                % Filament (is not drawn by default)
+                \ifpgf@circuit@tubes@filament
+                    \pgf@circ@res@temp=-\ctikzvalof{tubes/cathode distance}\pgf@circ@res@up
+                    \advance\pgf@circ@res@temp by -\ctikzvalof{tubes/filament distance}\pgf@circ@res@up
+                    \pgfmathparse{(\ctikzvalof{tubes/tube radius}*sin(\ctikzvalof{tubes/filament angle})}
+                    \pgf@xa=\pgfmathresult\pgf@circ@res@right
+                    \pgfmathparse{\ctikzvalof{tubes/tube radius}+\ctikzvalof{tubes/tube radius}*cos(\ctikzvalof{tubes/filament angle}}
+                    \pgf@ya=\pgfmathresult\pgf@circ@res@up
+                    \pgfpathmoveto{\pgfpoint{0pt}{\pgf@circ@res@temp}}
+                    \pgfpathlineto{\pgfpoint{-\pgf@xa}{-\pgf@ya}}
+                    \pgfpathlineto{\pgfpoint{-\pgf@xa}{-\pgf@circ@res@up}}
+                    \pgfpathmoveto{\pgfpoint{0pt}{\pgf@circ@res@temp}}
+                    \pgfpathlineto{\pgfpoint{\pgf@xa}{-\pgf@ya}}
+                    \pgfpathlineto{\pgfpoint{\pgf@xa}{-\pgf@circ@res@up}}
+                    \pgf@circuit@tubes@filamentfalse
+                \fi
+
+                % Anode (or plate)
+                \pgfpathmoveto{\pgfpoint{0pt}{\pgf@circ@res@up}} % north
+                \pgfpathlineto{\pgfpoint{0pt}{\ctikzvalof{tubes/anode distance}\pgf@circ@res@up}}
+                \pgfpathmoveto{\pgfpoint{-\ctikzvalof{tubes/anode width}\pgf@circ@res@right}{\ctikzvalof{tubes/anode distance}\pgf@circ@res@up}}
+                \pgfpathlineto{\pgfpoint{\ctikzvalof{tubes/anode width}\pgf@circ@res@right}{\ctikzvalof{tubes/anode distance}\pgf@circ@res@up}}
+
+                % Cathode
+                \ifpgf@circuit@tubes@nocathode
+                    \pgf@circuit@tubes@nocathodefalse
+                \else
+                    \pgfsetcornersarced{\pgfpoint{\ctikzvalof{tubes/cathode corners}\pgf@circ@res@up}{\ctikzvalof{tubes/cathode corners}\pgf@circ@res@up}}
+                    \pgfpathmoveto{\pgfpoint{-\ctikzvalof{tubes/cathode width}\pgf@circ@res@right}{-\pgf@circ@res@up}}
+                    \pgfpathlineto{\pgfpoint{-\ctikzvalof{tubes/cathode width}\pgf@circ@res@right}{-\ctikzvalof{tubes/cathode distance}\pgf@circ@res@up}}
+                    \pgfpathlineto{\pgfpoint{\ctikzvalof{tubes/cathode width}\pgf@circ@res@right}{-\ctikzvalof{tubes/cathode distance}\pgf@circ@res@up}}
+                    \ifpgf@circuit@tubes@fullcathode
+                        \pgfpathlineto{\pgfpoint{\ctikzvalof{tubes/cathode width}\pgf@circ@res@right}{-\pgf@circ@res@up}}
+                        \pgf@circuit@tubes@fullcathodefalse
+                    \else
+                        \pgfpathlineto{\pgfpoint{\ctikzvalof{tubes/cathode width}\pgf@circ@res@right}{-\ctikzvalof{tubes/cathode distance}\pgf@circ@res@up-\ctikzvalof{tubes/cathode right extend}\pgf@circ@res@up}}
+                    \fi
+                \fi
+
+                % Draw the background
+                \pgfusepath{draw}
+            \endpgfscope
+        }
+    }
+}
+
+\pgfcircdeclaretube{diodetube}{}{} % shape diode already exists
+
+\pgfcircdeclaretube{triode}
+{
+	\anchor{grid} {% should not be used
+		\northwest
+		\pgf@y=\ctikzvalof{tubes/grid shift}\pgf@y
+	}
+	\anchor{control} {%
+		\northwest
+		\pgf@y=\ctikzvalof{tubes/grid shift}\pgf@y
+	}
+}
+{
+	% Grid protrusion
+	\pgf@xa=-\ctikzvalof{tubes/tube radius}\pgf@circ@res@right
+	\advance\pgf@xa by -\ctikzvalof{tubes/grid protrusion}\pgf@circ@res@right
+	\pgfpathmoveto{\pgfpoint{-\pgf@circ@res@right}{\ctikzvalof{tubes/grid shift}\pgf@circ@res@up}}
+	\pgfpathlineto{\pgfpoint{\pgf@xa}{\ctikzvalof{tubes/grid shift}\pgf@circ@res@up}}
+	% Grid dashes: calculations
+	\pgf@xb=2\pgf@circ@res@right
+	\pgf@circ@res@step=\ctikzvalof{tubes/tube radius}\pgf@xb
+	\pgf@circ@count@a=\ctikzvalof{tubes/grid dashes}  % dashes*2+1
+	\multiply\pgf@circ@count@a by 2\relax
+	\advance\pgf@circ@count@a by 1\relax
+	\advance\pgf@circ@res@step by -\pgf@xa
+	\divide\pgf@circ@res@step by \pgf@circ@count@a
+	% Grid dashes: draw
+	\pgf@circ@res@temp=\pgf@xa
+	\pgf@circ@count@a=\ctikzvalof{tubes/grid dashes}
+	\loop
+	\advance\pgf@circ@res@temp by\pgf@circ@res@step
+	\pgfpathmoveto{\pgfpoint{\pgf@circ@res@temp}{\ctikzvalof{tubes/grid shift}\pgf@circ@res@up}}
+	\advance\pgf@circ@res@temp by\pgf@circ@res@step
+	\pgfpathlineto{\pgfpoint{\pgf@circ@res@temp}{\ctikzvalof{tubes/grid shift}\pgf@circ@res@up}}
+	\advance\pgf@circ@count@a by-1
+	\ifnum\pgf@circ@count@a>0\relax
+	\repeat
+}
+
+\pgfcircdeclaretube{tetrode}
+{
+	\anchor{grid} {% should not be used
+		\northwest
+		\pgfutil@tempdima=\pgf@y
+		\pgf@y=-\ctikzvalof{tubes/grid separation}\pgf@y
+		\pgf@y=0.5\pgf@y
+		\advance\pgf@y by \ctikzvalof{tubes/grid shift}\pgfutil@tempdima
+	}
+	\anchor{control} {%
+		\northwest
+		\pgfutil@tempdima=\pgf@y
+		\pgf@y=-\ctikzvalof{tubes/grid separation}\pgf@y
+		\pgf@y=0.5\pgf@y
+		\advance\pgf@y by \ctikzvalof{tubes/grid shift}\pgfutil@tempdima
+	}
+	\anchor{screen} {%
+		\northwest
+		\pgfutil@tempdima=\pgf@y
+		\pgf@y=\ctikzvalof{tubes/grid separation}\pgf@y
+		\pgf@y=0.5\pgf@y
+		\advance\pgf@y by \ctikzvalof{tubes/grid shift}\pgfutil@tempdima
+	}
+}
+{
+	% Grid x/y points
+	\pgf@xa=-\ctikzvalof{tubes/tube radius}\pgf@circ@res@right
+	\advance\pgf@xa by -\ctikzvalof{tubes/grid protrusion}\pgf@circ@res@right
+	\pgfutil@tempdima=\ctikzvalof{tubes/grid separation}\pgf@circ@res@up
+	\pgfutil@tempdimb=-\pgfutil@tempdima
+	\pgfutil@tempdima=0.5\pgfutil@tempdima
+	\advance\pgfutil@tempdima by \ctikzvalof{tubes/grid shift}\pgf@circ@res@up
+	\pgfutil@tempdimb=0.5\pgfutil@tempdimb
+	\advance\pgfutil@tempdimb by \ctikzvalof{tubes/grid shift}\pgf@circ@res@up
+	% Grid protrusion
+	\pgfpathmoveto{\pgfpoint{-\pgf@circ@res@right}{\pgfutil@tempdimb}}
+	\pgfpathlineto{\pgfpoint{\pgf@xa}{\pgfutil@tempdimb}}
+	\pgfpathmoveto{\pgfpoint{-\pgf@circ@res@right}{\pgfutil@tempdima}}
+	\pgfpathlineto{\pgfpoint{\pgf@xa}{\pgfutil@tempdima}}
+	% Grid dashes: calculations
+	\pgf@xb=2\pgf@circ@res@right
+	\pgf@circ@res@step=\ctikzvalof{tubes/tube radius}\pgf@xb
+	\pgf@circ@count@a=\ctikzvalof{tubes/grid dashes}  % dashes*2+1
+	\multiply\pgf@circ@count@a by 2\relax
+	\advance\pgf@circ@count@a by 1\relax
+	\advance\pgf@circ@res@step by -\pgf@xa
+	\divide\pgf@circ@res@step by \pgf@circ@count@a
+	% Grid dashes: draw
+	\pgf@circ@res@temp=\pgf@xa
+	\pgf@circ@count@a=\ctikzvalof{tubes/grid dashes}
+	\loop
+	\advance\pgf@circ@res@temp by\pgf@circ@res@step
+	\pgfpathmoveto{\pgfpoint{\pgf@circ@res@temp}{\pgfutil@tempdima}}
+	\pgfpathlineto{\pgfpoint{\pgf@circ@res@temp+\pgf@circ@res@step}{\pgfutil@tempdima}}
+	\pgfpathmoveto{\pgfpoint{\pgf@circ@res@temp}{\pgfutil@tempdimb}}
+	\pgfpathlineto{\pgfpoint{\pgf@circ@res@temp+\pgf@circ@res@step}{\pgfutil@tempdimb}}
+	\advance\pgf@circ@res@temp by\pgf@circ@res@step
+	\advance\pgf@circ@count@a by-1
+	\ifnum\pgf@circ@count@a>0\relax
+	\repeat
+}
+
+\pgfcircdeclaretube{pentode}
+{
+	\anchor{grid} {% should not be used
+		\northwest
+		\pgfutil@tempdima=\pgf@y
+		\pgf@y=-\ctikzvalof{tubes/grid separation}\pgf@y
+		\advance\pgf@y by \ctikzvalof{tubes/grid shift}\pgfutil@tempdima
+	}
+	\anchor{control} {%
+		\northwest
+		\pgfutil@tempdima=\pgf@y
+		\pgf@y=-\ctikzvalof{tubes/grid separation}\pgf@y
+		\advance\pgf@y by \ctikzvalof{tubes/grid shift}\pgfutil@tempdima
+	}
+	\anchor{screen} {%
+		\northwest
+		\pgf@y=\ctikzvalof{tubes/grid shift}\pgf@y
+	}
+	\anchor{suppressor} {%
+		\northwest
+		\pgfutil@tempdima=\pgf@y
+		\pgf@y=\ctikzvalof{tubes/grid separation}\pgf@y
+		\advance\pgf@y by \ctikzvalof{tubes/grid shift}\pgfutil@tempdima
+	}
+}
+{
+	% Grid x/y points
+	\pgf@xa=-\ctikzvalof{tubes/tube radius}\pgf@circ@res@right
+	\advance\pgf@xa by -\ctikzvalof{tubes/grid protrusion}\pgf@circ@res@right
+	\pgfutil@tempdima=\ctikzvalof{tubes/grid separation}\pgf@circ@res@up
+	\pgfutil@tempdimb=-\pgfutil@tempdima
+	\advance\pgfutil@tempdima by \ctikzvalof{tubes/grid shift}\pgf@circ@res@up
+	\advance\pgfutil@tempdimb by \ctikzvalof{tubes/grid shift}\pgf@circ@res@up
+	\pgf@circ@res@other=\ctikzvalof{tubes/grid shift}\pgf@circ@res@up
+	% Grid protrusion
+	\pgfpathmoveto{\pgfpoint{-\pgf@circ@res@right}{\pgfutil@tempdimb}}
+	\pgfpathlineto{\pgfpoint{\pgf@xa}{\pgfutil@tempdimb}}
+	\pgfpathmoveto{\pgfpoint{-\pgf@circ@res@right}{\pgfutil@tempdima}}
+	\pgfpathlineto{\pgfpoint{\pgf@xa}{\pgfutil@tempdima}}
+	\pgfpathmoveto{\pgfpoint{-\pgf@circ@res@right}{\pgf@circ@res@other}}
+	\pgfpathlineto{\pgfpoint{\pgf@xa}{\pgf@circ@res@other}}
+	% Grid dashes: calculations
+	\pgf@xb=2\pgf@circ@res@right
+	\pgf@circ@res@step=\ctikzvalof{tubes/tube radius}\pgf@xb
+	\pgf@circ@count@a=\ctikzvalof{tubes/grid dashes}  % dashes*2+1
+	\multiply\pgf@circ@count@a by 2\relax
+	\advance\pgf@circ@count@a by 1\relax
+	\advance\pgf@circ@res@step by -\pgf@xa
+	\divide\pgf@circ@res@step by \pgf@circ@count@a
+	% Grid dashes: draw
+	\pgf@circ@res@temp=\pgf@xa
+	\pgf@circ@count@a=\ctikzvalof{tubes/grid dashes}
+	\loop
+	\advance\pgf@circ@res@temp by\pgf@circ@res@step
+	\pgfpathmoveto{\pgfpoint{\pgf@circ@res@temp}{\pgfutil@tempdima}}
+	\pgfpathlineto{\pgfpoint{\pgf@circ@res@temp+\pgf@circ@res@step}{\pgfutil@tempdima}}
+	\pgfpathmoveto{\pgfpoint{\pgf@circ@res@temp}{\pgfutil@tempdimb}}
+	\pgfpathlineto{\pgfpoint{\pgf@circ@res@temp+\pgf@circ@res@step}{\pgfutil@tempdimb}}
+	\pgfpathmoveto{\pgfpoint{\pgf@circ@res@temp}{\pgf@circ@res@other}}
+	\pgfpathlineto{\pgfpoint{\pgf@circ@res@temp+\pgf@circ@res@step}{\pgf@circ@res@other}}
+	\advance\pgf@circ@res@temp by\pgf@circ@res@step
+	\advance\pgf@circ@count@a by-1
+	\ifnum\pgf@circ@count@a>0\relax
+	\repeat
+}
+
+\pgfcircdeclaretube{pentode suppressor to cathode}
+{
+	\anchor{grid} {% should not be used
+		\northwest
+		\pgfutil@tempdima=\pgf@y
+		\pgf@y=-\ctikzvalof{tubes/grid separation}\pgf@y
+		\advance\pgf@y by \ctikzvalof{tubes/grid shift}\pgfutil@tempdima
+	}
+	\anchor{control} {%
+		\northwest
+		\pgfutil@tempdima=\pgf@y
+		\pgf@y=-\ctikzvalof{tubes/grid separation}\pgf@y
+		\advance\pgf@y by \ctikzvalof{tubes/grid shift}\pgfutil@tempdima
+	}
+	\anchor{screen} {%
+		\northwest
+		\pgf@y=\ctikzvalof{tubes/grid shift}\pgf@y
+	}
+}
+{
+	% Grid x/y points
+	\pgf@xa=-\ctikzvalof{tubes/tube radius}\pgf@circ@res@right
+	\advance\pgf@xa by -\ctikzvalof{tubes/grid protrusion}\pgf@circ@res@right
+	\pgfutil@tempdima=\ctikzvalof{tubes/grid separation}\pgf@circ@res@up
+	\pgfutil@tempdimb=-\pgfutil@tempdima
+	\advance\pgfutil@tempdima by \ctikzvalof{tubes/grid shift}\pgf@circ@res@up
+	\advance\pgfutil@tempdimb by \ctikzvalof{tubes/grid shift}\pgf@circ@res@up
+	\pgf@circ@res@other=\ctikzvalof{tubes/grid shift}\pgf@circ@res@up
+	% Grid protrusion
+	\pgfpathmoveto{\pgfpoint{-\pgf@circ@res@right}{\pgfutil@tempdimb}}
+	\pgfpathlineto{\pgfpoint{\pgf@xa}{\pgfutil@tempdimb}}
+	\pgfpathmoveto{\pgfpoint{-\pgf@circ@res@right}{\pgf@circ@res@other}}
+	\pgfpathlineto{\pgfpoint{\pgf@xa}{\pgf@circ@res@other}}
+	% Grid dashes: calculations
+	\pgf@xb=2\pgf@circ@res@right
+	\pgf@circ@res@step=\ctikzvalof{tubes/tube radius}\pgf@xb
+	\pgf@circ@count@a=\ctikzvalof{tubes/grid dashes}  % dashes*2+1
+	\multiply\pgf@circ@count@a by 2\relax
+	\advance\pgf@circ@count@a by 1\relax
+	\advance\pgf@circ@res@step by -\pgf@xa
+	\divide\pgf@circ@res@step by \pgf@circ@count@a
+	% Grid dashes: draw
+	\pgf@circ@res@temp=\pgf@xa
+	\pgf@circ@count@a=\ctikzvalof{tubes/grid dashes}
+	\loop
+	\advance\pgf@circ@res@temp by\pgf@circ@res@step
+	\ifnum\pgf@circ@count@a>1\relax
+	\pgfpathmoveto{\pgfpoint{\pgf@circ@res@temp}{\pgfutil@tempdimb}}
+	\pgfpathlineto{\pgfpoint{\pgf@circ@res@temp+\pgf@circ@res@step}{\pgfutil@tempdimb}}
+	\pgfpathmoveto{\pgfpoint{\pgf@circ@res@temp}{\pgf@circ@res@other}}
+	\pgfpathlineto{\pgfpoint{\pgf@circ@res@temp+\pgf@circ@res@step}{\pgf@circ@res@other}}
+	\fi
+	\pgfpathmoveto{\pgfpoint{\pgf@circ@res@temp}{\pgfutil@tempdima}}
+	\pgfpathlineto{\pgfpoint{\pgf@circ@res@temp+\pgf@circ@res@step}{\pgfutil@tempdima}}
+	\advance\pgf@circ@res@temp by\pgf@circ@res@step
+	\advance\pgf@circ@count@a by-1
+	\ifnum\pgf@circ@count@a>0\relax
+	\repeat
+	% Grid: connection from suppressor to cathode
+	\pgfsetcornersarced{\pgfpoint{\ctikzvalof{tubes/cathode corners}\pgf@circ@res@up}{\ctikzvalof{tubes/cathode corners}\pgf@circ@res@up}}
+	\pgfpathlineto{\pgfpoint{\pgf@circ@res@temp}{\pgfutil@tempdima-2*\ctikzvalof{tubes/grid separation}\pgf@circ@res@up}}
+	\pgfpathlineto{\pgfpoint{\ctikzvalof{tubes/cathode width}\pgf@circ@res@right-0.4142136*\ctikzvalof{tubes/cathode corners}\pgf@circ@res@right}{-\ctikzvalof{tubes/cathode distance}\pgf@circ@res@up-0.4142136*\ctikzvalof{tubes/cathode corners}\pgf@circ@res@up}}
+
+}
+
+%%%---------- close: tex/pgfcirctripoles
+%%%%%%%%%%% Springe nach tex/pgfcircquadpoles
+%%%---------- open: tex/pgfcircquadpoles.tex
+% Copyright 2018-2020 by Romano Giannetti
+% Copyright 2015-2020 by Stefan Lindner
+% Copyright 2013-2020 by Stefan Erhardt
+% Copyright 2007-2020 by Massimo Redaelli
+%
+% This file may be distributed and/or modified
+%
+% 1. under the LaTeX Project Public License and/or
+% 2. under the GNU Public License.
+%
+% See the files gpl-3.0_license.txt and lppl-1-3c_license.txt for more details.
+
+%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
+%% Quadripoles
+
+\long\def\pgfcircdeclarequadpole#1#2#3{
+    \pgfdeclareshape{#1}
+    {
+        \savedmacro{\ctikzclass}{\edef\ctikzclass{inductors}}
+        \saveddimen{\scaledRlen}{\pgfmathsetlength{\pgf@x}{\ctikzvalof{\ctikzclass/scale}\pgf@circ@Rlen}}
+        % shapename
+        \savedmacro{\thisshape}{\def\thisshape{\tikz@fig@name}}
+        \anchor{center}{
+            \northwest
+            \pgf@x=0pt
+            \pgf@y=0pt
+        }
+        \savedmacro{\stretto}{\def\stretto{\ctikzvalof{quadpoles/#1/inner}}}
+        \savedanchor\northwest{%
+            \pgfmathsetlength{\pgf@circ@scaled@Rlen}{\ctikzvalof{\ctikzclass/scale}\pgf@circ@Rlen}
+            \pgf@y=\ctikzvalof{quadpoles/#1/height}\pgf@circ@scaled@Rlen
+            \pgf@y=.5\pgf@y
+            \pgf@x=.5\pgf@circ@scaled@Rlen
+            \pgf@x=-\ctikzvalof{quadpoles/#1/width}\pgf@x
+        }
+        %% we define the upper right (positive coord) dot (which is B1)
+        \savedanchor{\innerdot}{%
+            \pgfmathsetlength{\pgf@circ@scaled@Rlen}{\ctikzvalof{\ctikzclass/scale}\pgf@circ@Rlen}
+            \pgf@xa=.5\pgf@circ@scaled@Rlen
+            \pgf@xa=-\ctikzvalof{quadpoles/#1/width}\pgf@xa
+            % by default use the cute inductor size
+            \pgfmathsetlength\pgf@x{-\stretto*\pgf@xa-\ctikzvalof{bipoles/cuteinductor/height}*\pgf@circ@scaled@Rlen/2}
+            % check if it's american
+            \edef\pgf@circ@temp{\ctikzvalof{inductor}}
+            \edef\pgf@temp{american}
+            \ifx\pgf@circ@temp\pgf@temp
+                \pgfmathsetlength\pgf@x{-\stretto*\pgf@xa-\ctikzvalof{bipoles/americaninductor/height}*\pgf@circ@scaled@Rlen/2}
+            \fi
+            % check if it's european
+            \edef\pgf@temp{european}
+            \ifx\pgf@circ@temp\pgf@temp
+                \pgfmathsetlength\pgf@x{-\stretto*\pgf@xa-\ctikzvalof{bipoles/fullgeneric/height}*\pgf@circ@scaled@Rlen/2}
+            \fi
+            \pgfmathsetlength\pgf@y{0.5*\pgf@circ@scaled@Rlen}
+        }
+        \savedanchor{\outerdot}{%
+            \pgfmathsetlength{\pgf@circ@scaled@Rlen}{\ctikzvalof{\ctikzclass/scale}\pgf@circ@Rlen}
+            \pgf@xa=.5\pgf@circ@scaled@Rlen
+            \pgf@xa=-\ctikzvalof{quadpoles/#1/width}\pgf@xa
+            % by default use the cute inductor size
+            \pgfmathsetlength\pgf@x{-\stretto*\pgf@xa+\ctikzvalof{bipoles/cuteinductor/height}*\pgf@circ@scaled@Rlen/2}
+            % check if it's american
+            \edef\pgf@circ@temp{\ctikzvalof{inductor}}
+            \edef\pgf@temp{american}
+            \ifx\pgf@circ@temp\pgf@temp
+                \pgfmathsetlength\pgf@x{-\stretto*\pgf@xa+\ctikzvalof{bipoles/americaninductor/height}*\pgf@circ@scaled@Rlen/2}
+            \fi
+            % check if it's european
+            \edef\pgf@temp{european}
+            \ifx\pgf@circ@temp\pgf@temp
+                \pgfmathsetlength\pgf@x{-\stretto*\pgf@xa+\ctikzvalof{bipoles/fullgeneric/height}*\pgf@circ@scaled@Rlen/2}
+            \fi
+            \pgfmathsetlength\pgf@y{0.5*\pgf@circ@scaled@Rlen}
+        }
+        \anchor{A2}{
+            \northwest
+            \pgf@y=-\pgf@y
+        }
+        \anchor{B1}{
+            \northwest
+            \pgf@x=-\pgf@x
+        }
+        \anchor{A1}{
+            \northwest
+        }
+        \anchor{B2}{
+            \northwest
+            \pgf@x=-\pgf@x
+            \pgf@y=-\pgf@y
+        }
+        %% dot's anchors
+        \anchor{inner dot A1}{\innerdot\pgf@x=-\pgf@x}
+        \anchor{outer dot A1}{\outerdot\pgf@x=-\pgf@x}
+        \anchor{inner dot A2}{\innerdot\pgf@x=-\pgf@x\pgf@y=-\pgf@y}
+        \anchor{outer dot A2}{\outerdot\pgf@x=-\pgf@x\pgf@y=-\pgf@y}
+        \anchor{inner dot B1}{\innerdot}
+        \anchor{outer dot B1}{\outerdot}
+        \anchor{inner dot B2}{\innerdot\pgf@y=-\pgf@y}
+        \anchor{outer dot B2}{\outerdot\pgf@y=-\pgf@y}
+        % geographical
+        \anchor{north}{
+            \northwest
+            \pgf@x=0pt
+        }
+        \anchor{south}{
+            \northwest
+            \pgf@x=0pt
+            \pgf@y=-\pgf@y
+        }
+        \anchor{west}{
+            \northwest
+            \pgf@y=0pt
+        }
+        \anchor{east}{
+            \northwest
+            \pgf@y=0pt
+            \pgf@x=-\pgf@x
+        }
+        \anchor{south west}{
+            \northwest
+            \pgf@y=-\pgf@y
+        }
+        \anchor{north east}{
+            \northwest
+            \pgf@x=-\pgf@x
+        }
+        \anchor{north west}{
+            \northwest
+        }
+        \anchor{south east}{
+            \northwest
+            \pgf@x=-\pgf@x
+            \pgf@y=-\pgf@y
+        }
+        \anchor{base}{
+            \northwest
+            \pgf@x=0pt
+        }
+        #3
+        \backgroundpath{
+            \pgfsetcolor{\ctikzvalof{color}}
+
+            \northwest
+            \pgf@circ@res@up = \pgf@y
+            \pgf@circ@res@down = -\pgf@y
+            \pgf@circ@res@right = -\pgf@x
+            \pgf@circ@res@left = \pgf@x
+            #2
+        }
+    }
+}
+
+
+\def\pgf@circ@drawtransformerbasicanchor{
+    \ctikzvalof{quadpoles/trans/height}
+    \anchor{AA2}{
+        \northwest
+        \pgf@x=\ctikzvalof{quadpoles/transformer/width1}\pgf@x
+        \pgf@x=.7\pgf@x
+        \pgf@y=-\pgf@y
+        \pgf@y=\ctikzvalof{quadpoles/transformer/height1}\pgf@y
+    }
+    \anchor{BB1}{
+        \northwest
+        \pgf@x=-\pgf@x
+        \pgf@x=\ctikzvalof{quadpoles/transformer/width1}\pgf@x
+        \pgf@x=.7\pgf@x
+        \pgf@y=\ctikzvalof{quadpoles/transformer/height1}\pgf@y
+    }
+    \anchor{AA1}{
+        \northwest
+        \pgf@x=\ctikzvalof{quadpoles/transformer/width1}\pgf@x
+        \pgf@x=.7\pgf@x
+        \pgf@y=\ctikzvalof{quadpoles/transformer/height1}\pgf@y
+    }
+    \anchor{BB2}{
+        \northwest
+        \pgf@x=-\pgf@x
+        \pgf@x=\ctikzvalof{quadpoles/transformer/width1}\pgf@x
+        \pgf@x=.7\pgf@x
+        \pgf@y=-\pgf@y
+        \pgf@y=\ctikzvalof{quadpoles/transformer/height1}\pgf@y
+    }
+}
+
+%% Null styles that can be used to change individually the L1 and L2
+%% inductors of the transformer.
+
+\ctikzset{transformer L1/.style={}}
+\ctikzset{transformer L2/.style={}}
+
+\def\pgf@circ@drawtransformerbasicbody{
+    \pgfscope
+        \pgfslopedattimetrue
+        \pgfallowupsidedownattimetrue
+        \pgftransformlineattime{.5}{%
+            \pgfpoint%
+            {\stretto\pgf@circ@res@left}%
+            {\pgf@circ@res@up}%
+            }{%
+            \pgfpoint
+            {\stretto\pgf@circ@res@left}%
+            {\pgf@circ@res@down}%
+        }
+
+        \pgfkeys{\circuitikzbasekey/.cd, transformer L1}
+        \edef\pgf@circ@temp{\ctikzvalof{inductor}}%
+        \def\pgf@temp{european}%
+        \ifx\pgf@temp\pgf@circ@temp%
+            \pgfnode{fullgenericshape}{center}{}{\thisshape-L1}{\pgfusepath{stroke}}
+        \else%
+            \def\pgf@temp{cute}
+            \ifx\pgf@temp\pgf@circ@temp%
+                \pgfnode{cuteinductorshape}{center}{}{\thisshape-L1}{\pgfusepath{stroke}}
+            \else%
+                \pgfnode{americaninductorshape}{center}{}{\thisshape-L1}{\pgfusepath{stroke}}
+            \fi%
+        \fi%
+
+
+    \endpgfscope
+    \pgfscope
+        \pgfslopedattimetrue
+        \pgfallowupsidedownattimetrue
+        \pgftransformlineattime{.5}{%
+            \pgfpoint%
+            {\stretto\pgf@circ@res@right}%
+            {\pgf@circ@res@down}%
+            }{%
+            \pgfpoint
+            {\stretto\pgf@circ@res@right}%
+            {\pgf@circ@res@up}%
+        }
+
+        \pgfkeys{\circuitikzbasekey/.cd, transformer L2}
+        \edef\pgf@circ@temp{\ctikzvalof{inductor}}%
+        \def\pgf@temp{european}%
+        \ifx\pgf@temp\pgf@circ@temp%
+            \pgfnode{fullgenericshape}{center}{}{\thisshape-L2}{\pgfusepath{stroke}}
+        \else%
+            \def\pgf@temp{cute}
+            \ifx\pgf@temp\pgf@circ@temp%
+                \pgfnode{cuteinductorshape}{center}{}{\thisshape-L2}{\pgfusepath{stroke}}
+            \else%
+                \pgfnode{americaninductorshape}{center}{}{\thisshape-L2}{\pgfusepath{stroke}}
+            \fi%
+        \fi%
+
+    \endpgfscope
+
+    \pgfpathmoveto{\pgfpoint{\pgf@circ@res@left}{\pgf@circ@res@up}}
+    \pgfpathlineto{\pgfpoint{\stretto\pgf@circ@res@left}{\pgf@circ@res@up}}
+    \pgfpathlineto{\pgfpointanchor{\thisshape-L1}{b}}
+
+    \pgfpathmoveto{\pgfpointanchor{\thisshape-L1}{a}}
+    \pgfpathlineto{\pgfpoint{\stretto\pgf@circ@res@left}{\pgf@circ@res@down}}
+    \pgfpathlineto{\pgfpoint{\pgf@circ@res@left}{\pgf@circ@res@down}}
+
+    \pgfpathmoveto{\pgfpoint{\pgf@circ@res@right}{\pgf@circ@res@up}}
+    \pgfpathlineto{\pgfpoint{\stretto\pgf@circ@res@right}{\pgf@circ@res@up}}
+    \pgfpathlineto{\pgfpointanchor{\thisshape-L2}{a}}
+
+    \pgfpathmoveto{\pgfpointanchor{\thisshape-L2}{b}}
+    \pgfpathlineto{\pgfpoint{\stretto\pgf@circ@res@right}{\pgf@circ@res@down}}
+    \pgfpathlineto{\pgfpoint{\pgf@circ@res@right}{\pgf@circ@res@down}}
+
+    \pgfusepath{draw}
+
+}
+
+
+\pgfcircdeclarequadpole{transformer}{
+    \pgf@circ@drawtransformerbasicbody
+}{\pgf@circ@drawtransformerbasicanchor}
+
+\pgfcircdeclarequadpole{transformer core}{
+
+    \pgf@circ@drawtransformerbasicbody
+
+    % use the chocke line thickness
+    \pgfsetlinewidth{\ctikzvalof{bipoles/cutechoke/cthick}\pgflinewidth}
+
+    % Find the distance from center for the lines representing the core
+    % the 2.5 is for backward compatibility --- the distance was calculated as a fraction
+    % of the whole component, now as a fraction of the distance between coils, to be
+    % compatible with the quadpoles "inner" style.
+    \pgfmathsetlength{\pgf@circ@res@other}{2.5*\stretto*\ctikzvalof{quadpoles/transformer core/core width}*\pgf@circ@res@right}
+
+    \pgfmoveto{\pgfpoint%
+        {\pgf@circ@res@other}%
+        {\ctikzvalof{quadpoles/transformer core/core height}\pgf@circ@res@down}%
+    }
+    \pgflineto{
+        \pgfpoint%
+        {\pgf@circ@res@other}%
+        {\ctikzvalof{quadpoles/transformer core/core height}\pgf@circ@res@up}%
+    }
+
+    %% this should be just -\pgf@circ@res@other, but in case someone define an asymmetric trafo someday...
+    \pgfmathsetlength{\pgf@circ@res@other}{2.5*\stretto*\ctikzvalof{quadpoles/transformer core/core width}*\pgf@circ@res@left}
+    \pgfmoveto{\pgfpoint%
+        {\pgf@circ@res@other}%
+        {\ctikzvalof{quadpoles/transformer core/core height}\pgf@circ@res@down}%
+    }
+    \pgflineto{
+        \pgfpoint%
+        {\pgf@circ@res@other}%
+        {\ctikzvalof{quadpoles/transformer core/core height}\pgf@circ@res@up}%
+    }
+
+    \pgf@circ@setlinewidth{bipoles}{\pgflinewidth}
+    \pgfusepath{draw}
+}{\pgf@circ@drawtransformerbasicanchor}
+
+
+\pgfcircdeclarequadpole{gyrator}{
+
+    \pgfpathmoveto{\pgfpoint{\pgf@circ@res@left}{\pgf@circ@res@up}}
+    \pgfpathlineto{\pgfpoint{\stretto\pgf@circ@res@left}{\pgf@circ@res@up}}
+    \pgfpathlineto{\pgfpoint{\stretto\pgf@circ@res@left}{\pgf@circ@res@down}}
+    \pgfpathlineto{\pgfpoint{\pgf@circ@res@left}{\pgf@circ@res@down}}
+
+    \pgfpathmoveto{\pgfpoint{\pgf@circ@res@right}{\pgf@circ@res@up}}
+    \pgfpathlineto{\pgfpoint{\stretto\pgf@circ@res@right}{\pgf@circ@res@up}}
+    \pgfpathlineto{\pgfpoint{\stretto\pgf@circ@res@right}{\pgf@circ@res@down}}
+    \pgfpathlineto{\pgfpoint{\pgf@circ@res@right}{\pgf@circ@res@down}}
+
+    \pgfusepath{draw}
+
+    \pgf@circ@setlinewidth{quadpoles}{\pgflinewidth}
+    \pgfmathsetlength{\pgf@circ@res@other}{min(.7*\stretto*\pgf@circ@res@up, .8*\pgf@circ@res@right)} % radius
+    \pgfpathmoveto{\pgfpoint{\stretto\pgf@circ@res@left}{-\pgf@circ@res@other}}
+    \pgfpatharc{-90}{90}{\pgf@circ@res@other}
+    \pgfpathclose
+    \pgf@circ@draworfill
+
+    \pgfpathmoveto{\pgfpoint{\stretto\pgf@circ@res@right}{\pgf@circ@res@other}}
+    \pgfpatharc{90}{270}{\pgf@circ@res@other}
+    \pgfpathclose
+    \pgf@circ@draworfill
+}{}
+
+%%%%%%%%%%%%%%%%%%%%
+%% Block elements
+%%%%%%%%%%%%%%%%%%%%
+
+\pgfdeclareshape{mixer}
+{
+    \savedmacro{\ctikzclass}{\edef\ctikzclass{blocks}}
+    \saveddimen{\scaledRlen}{\pgfmathsetlength{\pgf@x}{\ctikzvalof{\ctikzclass/scale}\pgf@circ@Rlen}}
+    \savedanchor\northwest{
+        \pgfmathsetlength{\pgf@circ@scaled@Rlen}{\ctikzvalof{\ctikzclass/scale}\pgf@circ@Rlen}
+        \ifpgf@circuit@boxed
+            \pgf@y=\ctikzvalof{bipoles/twoport/width}\pgf@circ@scaled@Rlen
+            \pgf@y=.5\pgf@y
+            \pgf@x=-\ctikzvalof{bipoles/twoport/width}\pgf@circ@scaled@Rlen
+            \pgf@x=.5\pgf@x
+        \else
+            \pgf@y=\ctikzvalof{tripoles/mixer/width}\pgf@circ@scaled@Rlen
+            \pgf@y=.5\pgf@y
+            \pgf@x=-\ctikzvalof{tripoles/mixer/width}\pgf@circ@scaled@Rlen
+            \pgf@x=.5\pgf@x
+        \fi
+    }
+    \anchor{center}{
+        \pgfpointorigin
+    }
+    \anchor{left}{%
+        \northwest
+        \pgf@y=0pt
+    }
+    \anchor{1}{
+        \northwest
+        \pgf@y=0pt
+    }
+    \anchor{2}{
+        \northwest
+        \pgf@y=-\pgf@y
+        \pgf@x=0pt
+    }
+    \anchor{3}{
+        \northwest
+        \pgf@y=0pt
+        \pgf@x=-\pgf@x
+    }
+    \anchor{4}{
+        \northwest
+        \pgf@y=\pgf@y
+        \pgf@x=0pt
+    }
+    \anchor{in 1}{
+        \northwest
+        \pgf@y=0pt
+    }
+    \anchor{in1}{
+        \northwest
+        \pgf@y=0pt
+    }
+    \anchor{in}{
+        \northwest
+        \pgf@y=0pt
+    }
+    \anchor{in 2}{
+        \northwest
+        \pgf@y=-\pgf@y
+        \pgf@x=0pt
+    }
+    \anchor{in2}{
+        \northwest
+        \pgf@y=-\pgf@y
+        \pgf@x=0pt
+    }
+    \anchor{out}{
+        \northwest
+        \pgf@y=0pt
+        \pgf@x=-\pgf@x
+    }
+    \anchor{center}{
+        \pgf@y=0pt
+        \pgf@x=0pt
+    }
+    \anchor{east}{
+        \northwest
+        \pgf@y=0pt
+        \pgf@x=-\pgf@x
+    }
+    \anchor{west}{
+        \northwest
+        \pgf@y=0pt
+    }
+    \anchor{south}{
+        \northwest
+        \pgf@x=0pt
+        \pgf@y=-\pgf@y
+    }
+    \anchor{north}{
+        \northwest
+        \pgf@x=0pt
+    }
+    \anchor{south west}{
+        \northwest
+        \pgf@y=-\pgf@y
+    }
+    \anchor{north east}{
+        \northwest
+        \pgf@x=-\pgf@x
+    }
+    \anchor{north west}{
+        \northwest
+    }
+    \anchor{south east}{
+        \northwest
+        \pgf@x=-\pgf@x
+        \pgf@y=-\pgf@y
+    }
+    \backgroundpath{
+        \pgfsetcolor{\ctikzvalof{color}}
+        \pgf@circ@scaled@Rlen=\scaledRlen
+
+        \pgf@circ@res@step=\ctikzvalof{tripoles/mixer/width}\pgf@circ@scaled@Rlen
+
+        \pgfscope
+            \pgfstartlinewidth=\pgflinewidth
+
+            % draw outer box
+            \ifpgf@circuit@boxed
+                \pgfnode{blockbox}{center}{}{pgf@box}{\pgfusepath{draw}}
+            \fi
+
+            % draw outer circle
+            \ifpgf@circuit@boxed
+                \pgf@circ@res@step=.7\pgf@circ@res@step
+                \pgfsetdash{}{0pt}	% draw solid circle if boxed
+            \else
+                \pgf@circ@setlinewidth{bipoles}{\pgfstartlinewidth}
+            \fi
+            \pgfpathcircle{\pgfpoint{0}{0}} {0.5\pgf@circ@res@step}
+            \pgf@circ@draworfill
+
+            % draw inner stuff
+            \pgfsetdash{}{0pt}	% always draw solid line for inner symbol
+            \pgfsetlinewidth{\pgfstartlinewidth}
+            \pgfpathmoveto{\pgfpointorigin}
+            \pgfpathmoveto{\pgfpointpolar{135}{0.5\pgf@circ@res@step}}
+            \pgfpathlineto{\pgfpointpolar{-45}{0.5\pgf@circ@res@step}}
+            \pgfpathmoveto{\pgfpointorigin}
+            \pgfpathmoveto{\pgfpointpolar{45}{0.5\pgf@circ@res@step}}
+            \pgfpathlineto{\pgfpointpolar{-135}{0.5\pgf@circ@res@step}}
+            \pgfusepath{draw}
+
+        \endpgfscope
+    }
+}
+
+\pgfdeclareshape{adder}
+{
+    \savedmacro{\ctikzclass}{\edef\ctikzclass{blocks}}
+    \saveddimen{\scaledRlen}{\pgfmathsetlength{\pgf@x}{\ctikzvalof{\ctikzclass/scale}\pgf@circ@Rlen}}
+    \savedanchor\northwest{
+        \pgfmathsetlength{\pgf@circ@scaled@Rlen}{\ctikzvalof{\ctikzclass/scale}\pgf@circ@Rlen}
+        \ifpgf@circuit@boxed
+            \pgf@y=\ctikzvalof{bipoles/twoport/width}\pgf@circ@scaled@Rlen
+            \pgf@y=.5\pgf@y
+            \pgf@x=-\ctikzvalof{bipoles/twoport/width}\pgf@circ@scaled@Rlen
+            \pgf@x=.5\pgf@x
+        \else
+            \pgf@y=\ctikzvalof{tripoles/adder/width}\pgf@circ@scaled@Rlen
+            \pgf@y=.5\pgf@y
+            \pgf@x=-\ctikzvalof{tripoles/adder/width}\pgf@circ@scaled@Rlen
+            \pgf@x=.5\pgf@x
+        \fi
+    }
+    \anchor{center}{
+        \pgfpointorigin
+    }
+    \anchor{left}{%
+        \northwest
+        \pgf@y=0pt
+    }
+    \anchor{1}{
+        \northwest
+        \pgf@y=0pt
+    }
+    \anchor{2}{
+        \northwest
+        \pgf@y=-\pgf@y
+        \pgf@x=0pt
+    }
+    \anchor{3}{
+        \northwest
+        \pgf@y=0pt
+        \pgf@x=-\pgf@x
+    }
+    \anchor{4}{
+        \northwest
+        \pgf@y=\pgf@y
+        \pgf@x=0pt
+    }
+    \anchor{in 1}{
+        \northwest
+        \pgf@y=0pt
+    }
+    \anchor{in1}{
+        \northwest
+        \pgf@y=0pt
+    }
+    \anchor{in}{
+        \northwest
+        \pgf@y=0pt
+    }
+    \anchor{in 2}{
+        \northwest
+        \pgf@y=-\pgf@y
+        \pgf@x=0pt
+    }
+    \anchor{in2}{
+        \northwest
+        \pgf@y=-\pgf@y
+        \pgf@x=0pt
+    }
+    \anchor{out}{
+        \northwest
+        \pgf@y=0pt
+        \pgf@x=-\pgf@x
+    }
+    \anchor{center}{
+        \pgf@y=0pt
+        \pgf@x=0pt
+    }
+    \anchor{east}{
+        \northwest
+        \pgf@y=0pt
+        \pgf@x=-\pgf@x
+    }
+    \anchor{west}{
+        \northwest
+        \pgf@y=0pt
+    }
+    \anchor{south}{
+        \northwest
+        \pgf@x=0pt
+        \pgf@y=-\pgf@y
+    }
+    \anchor{north}{
+        \northwest
+        \pgf@x=0pt
+    }
+    \anchor{south west}{
+        \northwest
+        \pgf@y=-\pgf@y
+    }
+    \anchor{north east}{
+        \northwest
+        \pgf@x=-\pgf@x
+    }
+    \anchor{north west}{
+        \northwest
+    }
+    \anchor{south east}{
+        \northwest
+        \pgf@x=-\pgf@x
+        \pgf@y=-\pgf@y
+    }
+    \backgroundpath{
+        \pgfsetcolor{\ctikzvalof{color}}
+        \pgf@circ@scaled@Rlen=\scaledRlen
+
+        \pgf@circ@res@step=\ctikzvalof{tripoles/adder/width}\pgf@circ@scaled@Rlen
+
+        \pgfscope
+            \pgfstartlinewidth=\pgflinewidth
+
+            % draw outer box
+            \ifpgf@circuit@boxed
+                \pgfnode{blockbox}{center}{}{pgf@box}{\pgfusepath{draw}}
+            \fi
+
+            % draw outer circle
+            \ifpgf@circuit@boxed
+                \pgf@circ@res@step=.7\pgf@circ@res@step{}
+                \pgfsetdash{}{0pt}	% draw solid circle if boxed
+            \else
+                \pgf@circ@setlinewidth{bipoles}{\pgfstartlinewidth}
+            \fi
+            \pgfpathcircle{\pgfpoint{0}{0}} {0.5\pgf@circ@res@step}
+            \pgf@circ@draworfill
+
+            % draw inner stuff
+            \pgfsetdash{}{0pt}	% always draw solid line for inner symbol
+            \pgfsetlinewidth{\pgfstartlinewidth}
+
+            \pgfpathmoveto{\pgfpointorigin}
+            \pgfpathmoveto{\pgfpointpolar{0}{0.3\pgf@circ@res@step}}
+            \pgfpathlineto{\pgfpointpolar{180}{0.3\pgf@circ@res@step}}
+            \pgfpathmoveto{\pgfpointorigin}
+            \pgfpathmoveto{\pgfpointpolar{90}{0.3\pgf@circ@res@step}}
+            \pgfpathlineto{\pgfpointpolar{270}{0.3\pgf@circ@res@step}}
+            \pgf@circ@setlinewidth{tripoles}{\pgflinewidth}
+            \pgfusepath{draw}
+
+        \endpgfscope
+    }
+}
+
+\pgfdeclareshape{oscillator}
+{
+    \savedmacro{\ctikzclass}{\edef\ctikzclass{blocks}}
+    \saveddimen{\scaledRlen}{\pgfmathsetlength{\pgf@x}{\ctikzvalof{\ctikzclass/scale}\pgf@circ@Rlen}}
+    \savedanchor\northwest{
+        \pgfmathsetlength{\pgf@circ@scaled@Rlen}{\ctikzvalof{\ctikzclass/scale}\pgf@circ@Rlen}
+        \ifpgf@circuit@boxed
+            \pgf@y=\ctikzvalof{bipoles/twoport/width}\pgf@circ@scaled@Rlen
+            \pgf@y=.5\pgf@y
+            \pgf@x=-\ctikzvalof{bipoles/twoport/width}\pgf@circ@scaled@Rlen
+        \else
+            \pgf@y=\ctikzvalof{tripoles/oscillator/width}\pgf@circ@scaled@Rlen
+            \pgf@y=.5\pgf@y
+            \pgf@x=-\ctikzvalof{tripoles/oscillator/width}\pgf@circ@scaled@Rlen
+        \fi
+    }
+    \anchor{center}{
+        \pgfpointorigin
+    }
+    \anchor{north}{
+        \northwest
+        \pgf@x=.5\pgf@x
+    }
+    \anchor{south}{
+        \northwest
+        \pgf@x=.5\pgf@x
+        \pgf@y=-\pgf@y
+    }
+    \anchor{east}{
+        \northwest
+        \pgf@y=0pt
+        \pgf@x=0pt
+    }
+    \anchor{west}{
+        \northwest
+        \pgf@y=0pt
+    }
+    \anchor{south west}{ \northwest \pgf@y=-\pgf@y}
+    \anchor{north east}{ \northwest \pgf@x=0pt\relax}
+    \anchor{north west}{ \northwest }
+    \anchor{south east}{ \northwest \pgf@x=0pt \pgf@y=-\pgf@y }
+    \anchor{text}{
+        \pgf@x=-2\pgf@x
+        \advance \pgf@x by -.5\wd\pgfnodeparttextbox
+        \advance \pgf@y by -1.5\ht\pgfnodeparttextbox
+    }
+    \backgroundpath{
+        \pgfsetcolor{\ctikzvalof{color}}
+        \pgf@circ@scaled@Rlen=\scaledRlen
+
+        \pgf@circ@res@step=\ctikzvalof{tripoles/oscillator/width}\pgf@circ@scaled@Rlen{}
+
+        \pgfscope
+            \pgfstartlinewidth=\pgflinewidth
+
+            \pgftransformxshift{-0.5\pgf@circ@res@step} % The oscillator is shifted to the left, so a connection comes out of the anchor "east"
+
+            % draw outer box
+            \ifpgf@circuit@boxed{}
+                \pgfnode{blockbox}{center}{}{pgf@box}{\pgfusepath{draw}}
+            \fi
+
+            % draw outer circle
+            \ifpgf@circuit@boxed
+                \pgf@circ@res@step=.7\pgf@circ@res@step{}
+                \pgfsetdash{}{0pt}	% draw solid circle if boxed
+            \else
+                \pgf@circ@setlinewidth{bipoles}{\pgfstartlinewidth}
+            \fi
+            \pgfpathcircle{\pgfpoint{0}{0}} {0.5\pgf@circ@res@step}
+            \pgf@circ@draworfill
+
+            % draw inner sine waves
+            \pgfsetdash{}{0pt}	% always draw solid line for inner symbol
+            \pgfsetlinewidth{\pgfstartlinewidth}
+            \pgfsetcornersarced{\pgfpointorigin}% do not use rounded corners!
+            \pgfpathmoveto{\pgfpoint{-0.3\pgf@circ@res@step}{0\pgf@circ@res@step}}
+            \pgfpathsine{\pgfpoint{.15\pgf@circ@res@step}{.15\pgf@circ@res@step}}
+            \pgfpathcosine{\pgfpoint{.15\pgf@circ@res@step}{-.15\pgf@circ@res@step}}
+            \pgfpathsine{\pgfpoint{.15\pgf@circ@res@step}{-.15\pgf@circ@res@step}}
+            \pgfpathcosine{\pgfpoint{.15\pgf@circ@res@step}{.15\pgf@circ@res@step}}
+
+            \pgfusepath{draw}
+
+        \endpgfscope
+    }
+}
+
+\pgfdeclareshape{circulator}
+{
+    \savedmacro{\ctikzclass}{\edef\ctikzclass{blocks}}
+    \saveddimen{\scaledRlen}{\pgfmathsetlength{\pgf@x}{\ctikzvalof{\ctikzclass/scale}\pgf@circ@Rlen}}
+    \savedanchor\northwest{
+        \pgfmathsetlength{\pgf@circ@scaled@Rlen}{\ctikzvalof{\ctikzclass/scale}\pgf@circ@Rlen}
+        \ifpgf@circuit@boxed
+            \pgf@y=\ctikzvalof{bipoles/twoport/width}\pgf@circ@scaled@Rlen
+            \pgf@y=.5\pgf@y
+            \pgf@x=-\ctikzvalof{bipoles/twoport/width}\pgf@circ@scaled@Rlen
+            \pgf@x=.5\pgf@x
+        \else
+            \pgf@y=\ctikzvalof{tripoles/circulator/width}\pgf@circ@scaled@Rlen
+            \pgf@y=.5\pgf@y
+            \pgf@x=-\ctikzvalof{tripoles/circulator/width}\pgf@circ@scaled@Rlen
+            \pgf@x=.5\pgf@x
+        \fi
+    }
+    \anchor{center}{
+        \pgfpointorigin
+    }
+    \anchor{left}{%
+        \northwest
+        \pgf@y=0pt
+    }
+    \anchor{1}{
+        \northwest
+        \pgf@y=0pt
+    }
+    \anchor{2}{
+        \northwest
+        \pgf@y=0pt
+        \pgf@x=-\pgf@x
+    }
+    \anchor{3}{
+        \northwest
+        \pgf@y=-\pgf@y
+        \pgf@x=0pt
+    }
+    \anchor{east}{
+        \northwest
+        \pgf@y=0pt
+        \pgf@x=-\pgf@x
+    }
+    \anchor{west}{
+        \northwest
+        \pgf@y=0pt
+    }
+    \anchor{south}{
+        \northwest
+        \pgf@x=0pt
+        \pgf@y=-\pgf@y
+    }
+    \anchor{north}{
+        \northwest
+        \pgf@x=0pt
+    }
+    \anchor{south west}{
+        \northwest
+        \pgf@y=-\pgf@y
+    }
+    \anchor{north east}{
+        \northwest
+        \pgf@x=-\pgf@x
+    }
+    \anchor{north west}{
+        \northwest
+    }
+    \anchor{south east}{
+        \northwest
+        \pgf@x=-\pgf@x
+        \pgf@y=-\pgf@y
+    }
+    \backgroundpath{
+        \pgfsetcolor{\ctikzvalof{color}}
+        \pgf@circ@scaled@Rlen=\scaledRlen
+
+        \pgf@circ@res@step=\ctikzvalof{tripoles/circulator/width}\pgf@circ@scaled@Rlen
+
+        \pgfscope
+            \pgfstartlinewidth=\pgflinewidth
+
+            % draw outer box
+            \ifpgf@circuit@boxed
+                \pgfnode{blockbox}{center}{}{pgf@box}{\pgfusepath{draw}}
+            \fi
+
+            % draw outer circle
+            \ifpgf@circuit@boxed{}
+                \pgf@circ@res@step=.7\pgf@circ@res@step{}
+                \pgfsetdash{}{0pt}	% draw solid circle if boxed
+            \else
+                \pgf@circ@setlinewidth{bipoles}{\pgfstartlinewidth}
+            \fi
+            \pgfpathcircle{\pgfpoint{0}{0}} {0.5\pgf@circ@res@step}
+            \pgf@circ@draworfill
+
+            % inner arrow
+            \pgfsetdash{}{0pt}	% always draw solid line for inner symbol
+            \pgfsetlinewidth{\pgfstartlinewidth}
+
+            \pgfsetarrowsend{latex}
+            \pgfpathmoveto{\pgfpoint{-0.25\pgf@circ@res@step}{0}}
+            \pgfpatharc{180}{-90} {0.25\pgf@circ@res@step}
+            \pgfpathlineto{\pgfpoint{-5pt}{-0.2\pgf@circ@res@step}}
+            \pgfusepath{draw}
+
+            \endpgfscope
+        }
+}
+
+%% gridnode
+\pgfdeclareshape{gridnode}
+{
+    \savedmacro{\ctikzclass}{\edef\ctikzclass{blocks}}
+    \saveddimen{\scaledRlen}{\pgfmathsetlength{\pgf@x}{\ctikzvalof{\ctikzclass/scale}\pgf@circ@Rlen}}
+    \savedanchor\northwest{
+        \pgfmathsetlength{\pgf@circ@scaled@Rlen}{\ctikzvalof{\ctikzclass/scale}\pgf@circ@Rlen}
+            \pgf@y=\ctikzvalof{quadpoles/gridnode/width}\pgf@circ@scaled@Rlen
+            \pgf@y=.5\pgf@y
+            \pgf@x=-\ctikzvalof{quadpoles/gridnode/width}\pgf@circ@scaled@Rlen
+            \pgf@x=.5\pgf@x
+    }
+    \anchor{center}{
+        \pgfpointorigin
+    }
+
+    \anchor{north}{
+        \northwest
+        \pgf@x=0pt
+    }
+    \anchor{up}{
+        \northwest
+        \pgf@x=0pt
+    }
+    \anchor{south}{
+        \northwest
+        \pgf@x=0pt
+        \pgf@y=-\pgf@y
+    }
+    \anchor{down}{
+        \northwest
+        \pgf@x=0pt
+        \pgf@y=-\pgf@y
+    }
+    \anchor{east}{
+        \northwest
+        \pgf@y=0pt
+        \pgf@x=-\pgf@x
+    }
+    \anchor{right}{
+        \northwest
+        \pgf@y=0pt
+        \pgf@x=-\pgf@x
+    }
+    \anchor{west}{
+        \northwest
+        \pgf@y=0pt
+    }    
+    \anchor{left}{
+        \northwest
+        \pgf@y=0pt
+    }
+    \anchor{south west}{ 
+        \northwest 
+        \pgf@y=-\pgf@y
+    }
+    \anchor{north east}{
+        \northwest 
+        \pgf@x=-\pgf@x
+        \relax
+    }
+    \anchor{north west}{ 
+        \northwest 
+    }
+    \anchor{south east}{ 
+        \northwest 
+        \pgf@x=-\pgf@x
+        \pgf@y=-\pgf@y
+    }
+    \anchor{text}{
+        \pgf@x=-2\pgf@x
+        \advance \pgf@x by -.5\wd\pgfnodeparttextbox
+        \advance \pgf@y by -1.5\ht\pgfnodeparttextbox
+    }
+    \backgroundpath{
+        \pgfsetcolor{\ctikzvalof{color}}
+        \pgf@circ@scaled@Rlen=\scaledRlen
+
+        \pgf@circ@res@step=\ctikzvalof{quadpoles/gridnode/width}\pgf@circ@scaled@Rlen
+    
+        \northwest
+        \pgf@circ@res@up = \pgf@y
+        \pgf@circ@res@down = -\pgf@y
+        \pgf@circ@res@right = -\pgf@x
+        \pgf@circ@res@left = \pgf@x
+        
+        \pgf@circ@res@step = \ctikzvalof{quadpoles/gridnode/width}\pgf@circ@scaled@Rlen
+        \divide \pgf@circ@res@step by 2
+
+        \pgfpathmoveto{\pgfpoint{\pgf@circ@res@left}{\pgf@circ@res@zero}}
+        \pgf@circ@res@other = \pgf@circ@res@left
+        \advance\pgf@circ@res@other by \pgf@circ@res@step
+
+        \ifpgf@circuit@dashed
+            \pgfsetdash{{0.1cm}{0.1cm}}{0cm}
+        \fi
+
+        % draw outer box
+        \pgf@circ@twoportbox
+        
+        
+        \ifpgf@circuit@inputarrow
+            {
+                \advance \pgf@circ@res@left by -.5\ctikzvalof{bipoles/thickness}\pgfstartlinewidth
+                \pgftransformshift{\pgfpoint{\pgf@circ@res@left}{0pt}}
+                \pgfnode{inputarrow}{tip}{}{pgf@inputarrow}{\pgfusepath{fill}}
+            }
+        \fi
+    
+        \pgfsetdash{}{0pt}	% always draw solid line for inner symbol
+        \pgfsetarrows{-} %never draw arrows
+        \pgfsetlinewidth{0.05mm}
+        
+        % draw grid
+        \foreach \line in {-1,-.5,...,1}
+        {
+            \pgfpathmoveto{\pgfpoint{\line\pgf@circ@res@right}{\pgf@circ@res@up}}
+            \pgfpathlineto{\pgfpoint{\pgf@circ@res@right}{\line\pgf@circ@res@up}}
+            
+            \pgfpathmoveto{\pgfpoint{\line\pgf@circ@res@right}{\pgf@circ@res@up}}
+            \pgfpathlineto{\pgfpoint{\pgf@circ@res@left}{\line\pgf@circ@res@down}}
+        }
+        
+        %prevent from draw the inner cross twice
+        \foreach \line in {-.5,0,...,.5}
+        {
+            \pgfpathmoveto{\pgfpoint{\line\pgf@circ@res@right}{\pgf@circ@res@down}}
+            \pgfpathlineto{\pgfpoint{\pgf@circ@res@left}{\line\pgf@circ@res@up}}
+            
+            \pgfpathmoveto{\pgfpoint{\line\pgf@circ@res@right}{\pgf@circ@res@down}}
+            \pgfpathlineto{\pgfpoint{\pgf@circ@res@right}{\line\pgf@circ@res@down}}
+        }
+        \pgfusepath{draw}
+    }
+}
+    
+
+% Wilkinson divider
+\pgfdeclareshape{wilkinson}{
+    \savedmacro{\ctikzclass}{\edef\ctikzclass{blocks}}
+    \saveddimen{\scaledRlen}{\pgfmathsetlength{\pgf@x}{\ctikzvalof{\ctikzclass/scale}\pgf@circ@Rlen}}
+    \savedanchor\northwest{%
+        \pgfmathsetlength{\pgf@circ@scaled@Rlen}{\ctikzvalof{\ctikzclass/scale}\pgf@circ@Rlen}
+        \pgf@y=\ctikzvalof{tripoles/wilkinson/height}\pgf@circ@scaled@Rlen
+        \pgf@y=.5\pgf@y
+        \pgf@x= \pgf@circ@scaled@Rlen
+        \pgf@x=.5\pgf@x
+        \pgf@x=-\ctikzvalof{tripoles/wilkinson/width}\pgf@x
+    }
+    \anchor{center}{
+        \northwest
+        \pgf@x=0pt
+        \pgf@y=0pt
+    }
+    \anchor{north}{
+        \northwest
+        \pgf@x=0pt
+    }
+    \anchor{south}{
+        \northwest
+        \pgf@x=0pt
+        \pgf@y=-\pgf@y
+    }
+    \anchor{west}{
+        \northwest
+        \pgf@y=0pt
+    }
+    \anchor{east}{
+        \northwest
+        \pgf@y=0pt
+        \pgf@x=-\pgf@x
+    }
+    \anchor{south west}{
+        \northwest
+        \pgf@y=-\pgf@y
+    }
+    \anchor{north east}{
+        \northwest
+        \pgf@x=-\pgf@x
+    }
+    \anchor{north west}{
+        \northwest
+    }
+    \anchor{south east}{
+        \northwest
+        \pgf@x=-\pgf@x
+        \pgf@y=-\pgf@y
+    }
+    \anchor{in}{
+        \northwest
+        \pgf@y=0pt
+    }
+    \anchor{out1}{
+        \northwest
+        \pgf@x=-\pgf@x
+        \pgf@y=-0.5\pgf@y
+    }
+    \anchor{out2}{
+        \northwest
+        \pgf@x=-\pgf@x
+        \pgf@y=0.5\pgf@y
+    }
+    \anchor{text}{
+        \northwest
+        \advance \pgf@y by 0.5\ht\pgfnodeparttextbox
+        \pgf@x=-.5\wd\pgfnodeparttextbox
+    }
+    \backgroundpath{
+        \pgfsetcolor{\ctikzvalof{color}}
+        \pgf@circ@scaled@Rlen=\scaledRlen
+
+        \northwest
+        \pgf@circ@res@up = \pgf@y
+        \pgf@circ@res@down = -\pgf@y
+        \pgf@circ@res@right = -\pgf@x
+        \pgf@circ@res@left = \pgf@x
+
+        \pgfstartlinewidth=\pgflinewidth
+
+        % draw outer box
+        \pgf@circ@twoportbox
+
+        % draw inner stuff
+        \pgfsetdash{}{0pt}	% always draw solid line for inner symbol
+        \pgfsetarrows{-} %never draw arrows
+        \pgfsetlinewidth{\pgfstartlinewidth}
+        \pgfpathmoveto{\pgfpoint{\pgf@circ@res@left}{0pt}}
+        \pgfpathlineto{\pgfpoint{0.5\pgf@circ@res@left}{0pt}}
+        \pgfpathmoveto{\pgfpoint{\pgf@circ@res@right}{0.5\pgf@circ@res@up}}
+        \pgfpathlineto{\pgfpoint{0.5\pgf@circ@res@right}{0.5\pgf@circ@res@up}}
+        \pgfpathlineto{\pgfpoint{0.5\pgf@circ@res@left}{0pt}}
+        \pgfpathlineto{\pgfpoint{0.5\pgf@circ@res@right}{0.5\pgf@circ@res@down}}
+        \pgfpathlineto{\pgfpoint{\pgf@circ@res@right}{0.5\pgf@circ@res@down}}
+
+        \pgfusepath{draw}
+
+        \pgfsetdash{}{0pt}	% always draw solid line for inner symbol
+        % draw inner resisitor - european or american style is recognised
+        {
+            \pgftransformshift{\pgfpoint{0.5\pgf@circ@res@right}{0pt}}
+            \pgftransformrotate{90}
+
+            % calculate size of resistor
+            \ifpgf@circuit@europeanresistor
+                \pgfmathparse{\pgf@circ@res@up / \pgf@circ@scaled@Rlen / \ctikzvalof{bipoles/generic/width} / 2}
+                \pgftransformscale{\pgfmathresult}
+                \pgfnode{genericshape}{center}{}{wilk@int@R}{\pgfusepath{fill}}
+            \else
+                \pgfmathparse{\pgf@circ@res@up / \pgf@circ@scaled@Rlen / \ctikzvalof{bipoles/resistor/width} / 2}
+                \pgftransformscale{\pgfmathresult}
+                \pgfnode{resistorshape}{center}{}{wilk@int@R}{\pgfusepath{fill}}
+            \fi
+        }
+
+        \pgfpathmoveto{\pgfpoint{0.5\pgf@circ@res@right}{0.5\pgf@circ@res@up}}
+        \pgfpathlineto{\pgfpointanchor{wilk@int@R}{right}}
+
+        \pgfpathmoveto{\pgfpointanchor{wilk@int@R}{left}}
+        \pgfpathlineto{\pgfpoint{0.5\pgf@circ@res@right}{0.5\pgf@circ@res@down}}
+        \pgfusepath{draw}
+
+    }
+}
+
+%% couplers generics
+\long\def\pgfcircdeclarefourport#1#2{
+
+    \pgfdeclareshape{#1}{
+        \savedmacro{\ctikzclass}{\edef\ctikzclass{blocks}}
+        \saveddimen{\scaledRlen}{\pgfmathsetlength{\pgf@x}{\ctikzvalof{\ctikzclass/scale}\pgf@circ@Rlen}}
+        \anchor{center}{
+            \northwest
+            \pgf@x=0pt
+            \pgf@y=0pt
+        }
+        \savedanchor\northwest{%
+            \pgfmathsetlength{\pgf@circ@scaled@Rlen}{\ctikzvalof{\ctikzclass/scale}\pgf@circ@Rlen}
+            \pgf@y=\ctikzvalof{quadpoles/#1/height}\pgf@circ@scaled@Rlen
+            \pgf@y=.5\pgf@y
+            \pgf@x=.5\pgf@circ@scaled@Rlen
+            \pgf@x=-\ctikzvalof{quadpoles/#1/width}\pgf@x
+        }
+        \anchor{north}{
+            \northwest
+            \pgf@x=0pt
+        }
+        \anchor{south}{
+            \northwest
+            \pgf@x=0pt
+            \pgf@y=-\pgf@y
+        }
+        \anchor{west}{
+            \northwest
+            \pgf@y=0pt
+        }
+        \anchor{east}{
+            \northwest
+            \pgf@y=0pt
+            \pgf@x=-\pgf@x
+        }
+        \anchor{south west}{
+            \northwest
+            \pgf@y=-\pgf@y
+        }
+        \anchor{north east}{
+            \northwest
+            \pgf@x=-\pgf@x
+        }
+        \anchor{north west}{
+            \northwest
+        }
+        \anchor{south east}{
+            \northwest
+            \pgf@x=-\pgf@x
+            \pgf@y=-\pgf@y
+        }
+        \anchor{port1}{
+            \northwest
+            \pgf@y=-0.5\pgf@y
+        }
+        \anchor{port2}{
+            \northwest
+            \pgf@x=-\pgf@x
+            \pgf@y=-0.5\pgf@y
+        }
+        \anchor{port3}{
+            \northwest
+            \pgf@x=-\pgf@x
+            \pgf@y=0.5\pgf@y
+        }
+        \anchor{port4}{
+            \northwest
+            \pgf@y=0.5\pgf@y
+        }
+        \anchor{1}{
+            \northwest
+            \pgf@y=-0.5\pgf@y
+        }
+        \anchor{2}{
+            \northwest
+            \pgf@x=-\pgf@x
+            \pgf@y=-0.5\pgf@y
+        }
+        \anchor{3}{
+            \northwest
+            \pgf@x=-\pgf@x
+            \pgf@y=0.5\pgf@y
+        }
+        \anchor{4}{
+            \northwest
+            \pgf@y=0.5\pgf@y
+        }
+
+        \anchor{text}{
+            \northwest
+            \advance \pgf@y by 0.5\ht\pgfnodeparttextbox
+            \pgf@x=-.5\wd\pgfnodeparttextbox
+        }
+        \backgroundpath{
+            \pgfsetcolor{\ctikzvalof{color}}
+
+            \northwest
+            \pgf@circ@res@up = \pgf@y
+            \pgf@circ@res@down = -\pgf@y
+            \pgf@circ@res@right = -\pgf@x
+            \pgf@circ@res@left = \pgf@x
+            \pgf@circ@scaled@Rlen=\scaledRlen
+
+            \pgfstartlinewidth=\pgflinewidth
+
+            % draw outer box
+            \pgf@circ@setlinewidth{bipoles}{\pgfstartlinewidth}
+            \pgfpathrectanglecorners{\pgfpoint{\pgf@circ@res@left}{\pgf@circ@res@up}}{\pgfpoint{\pgf@circ@res@right}{\pgf@circ@res@down}}
+            \pgf@circ@draworfill
+
+            % draw inner stuff
+            #2
+
+            % draw inner text
+            \pgftext[center,x=-0.15\pgf@circ@res@step,y=0]{\ctikzvalof{bipoles/twoport/text}}
+        }
+    }
+}
+
+% four-port
+\pgfcircdeclarefourport{fourport}{}
+
+% straight coupler
+\pgfcircdeclarefourport{coupler}{
+    \pgfsetlinewidth{\pgfstartlinewidth}
+    \pgfpathmoveto{\pgfpoint{\pgf@circ@res@left}{0.5\pgf@circ@res@up}}
+    \pgfpathlineto{\pgfpoint{\pgf@circ@res@right}{0.5\pgf@circ@res@up}}
+    \pgfpathmoveto{\pgfpoint{\pgf@circ@res@left}{0.5\pgf@circ@res@down}}
+    \pgfpathlineto{\pgfpoint{\pgf@circ@res@right}{0.5\pgf@circ@res@down}}
+    \pgfusepath{draw}
+
+    \pgfpathmoveto{\pgfpoint{0.7\pgf@circ@res@left}{0.4\pgf@circ@res@down}}
+    \pgfpathlineto{\pgfpoint{0.7\pgf@circ@res@right}{0.4\pgf@circ@res@up}}
+    \pgfsetarrows{latex-latex}
+    \pgfusepath{draw}
+    \pgfpathmoveto{\pgfpoint{0.7\pgf@circ@res@left}{0.4\pgf@circ@res@up}}
+    \pgfpathlineto{\pgfpoint{0.7\pgf@circ@res@right}{0.4\pgf@circ@res@down}}
+    \pgfsetarrows{latex-latex}
+    \pgfusepath{draw}
+}
+
+% "bended" coupler
+\pgfcircdeclarefourport{coupler2}{
+    \pgfsetlinewidth{\pgfstartlinewidth}
+    \pgfpathmoveto{\pgfpoint{\pgf@circ@res@left}{0.5\pgf@circ@res@up}}
+    \pgfpathlineto{\pgfpoint{\pgf@circ@res@right}{0.5\pgf@circ@res@up}}
+    \pgfpathmoveto{\pgfpoint{\pgf@circ@res@left}{0.5\pgf@circ@res@down}}
+    \pgfpathlineto{\pgfpoint{\pgf@circ@res@right}{0.5\pgf@circ@res@down}}
+    \pgfusepath{draw}
+
+    \pgfscope
+        \pgfpathmoveto{\pgfpoint{0.1\pgf@circ@res@left}{0pt}}
+        \pgfpatharc{0}{90} {0.4\pgf@circ@res@up}
+        \pgfsetarrowsend{latex}
+        \pgfusepath{draw}
+    \endpgfscope
+    \pgfscope
+        \pgfpathmoveto{\pgfpoint{0.1\pgf@circ@res@left}{0pt}}
+        \pgfpatharc{0}{-90} {0.4\pgf@circ@res@up}
+        \pgfsetarrowsend{latex}
+        \pgfusepath{draw}
+    \endpgfscope
+    \pgfscope
+        \pgfpathmoveto{\pgfpoint{0.1\pgf@circ@res@right}{0pt}}
+        \pgfpatharc{180}{90} {0.4\pgf@circ@res@up}
+        \pgfsetarrowsend{latex}
+        \pgfusepath{draw}
+    \endpgfscope
+    \pgfscope
+        \pgfpathmoveto{\pgfpoint{0.1\pgf@circ@res@right}{0pt}}
+        \pgfpatharc{-180}{-90} {0.4\pgf@circ@res@up}
+        \pgfsetarrowsend{latex}
+        \pgfusepath{draw}
+    \endpgfscope
+}
+
+%%%---------- close: tex/pgfcircquadpoles
+%%%%%%%%%%% Springe nach tex/pgfcircmultipoles
+%%%---------- open: tex/pgfcircmultipoles.tex
+% Copyright 2018-2020 by Romano Giannetti
+% Copyright 2015-2020 by Stefan Lindner
+% Copyright 2013-2020 by Stefan Erhardt
+% Copyright 2007-2020 by Massimo Redaelli
+%
+% This file may be distributed and/or modified
+%
+% 1. under the LaTeX Project Public License and/or
+% 2. under the GNU Public License.
+%
+% See the files gpl-3.0_license.txt and lppl-1-3c_license.txt for more details.
+
+%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
+%% Multipoles by Romano Giannetti
+%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
+
+%%%%%%%%%
+%% Chips
+%%%%%%%%%
+
+% let's use the same shifts everywhere, no magic numbers
+\def\pgf@circ@dip@pin@shift{0.5}
+\def\pgf@circ@qfp@pin@shift{0.25}
+
+% derived from https://tex.stackexchange.com/a/146753/38080
+% original author Mark Wibrow
+% Thanks also to John Kormylo https://tex.stackexchange.com/a/372996/38080
+% a lot of thanks to @marmot  for the un-rotation hint
+% https://tex.stackexchange.com/a/473571/38080
+
+% DIP (dual in line package) chips
+
+\pgfdeclareshape{dipchip}{
+    \savedmacro{\ctikzclass}{\edef\ctikzclass{chips}}
+    \saveddimen{\scaledRlen}{\pgfmathsetlength{\pgf@x}{\ctikzvalof{\ctikzclass/scale}\pgf@circ@Rlen}}
+    \savedmacro\numpins{%
+            \pgf@circ@count@a=\ctikzvalof{multipoles/dipchip/num pins}%
+            \def\numpins{\the\pgf@circ@count@a}
+    }
+    \savedanchor\centerpoint{%
+        \pgf@x=-.5\wd\pgfnodeparttextbox%
+        \pgf@y=-.5\ht\pgfnodeparttextbox%
+        \advance\pgf@y by+.5\dp\pgfnodeparttextbox%
+    }%
+    \savedanchor\origin{\pgfpoint{0pt}{0pt}}
+    \anchor{center}{\origin}
+    \anchor{text}{\centerpoint}% to adjust text
+    \saveddimen\height{%
+        \pgfmathsetlength{\pgf@circ@scaled@Rlen}{\ctikzvalof{\ctikzclass/scale}\pgf@circ@Rlen}
+        \pgfmathsetlength\pgf@x{((\numpins)
+        *\ctikzvalof{multipoles/dipchip/pin spacing})*\pgf@circ@scaled@Rlen/2}%
+    }%
+    \saveddimen{\chipspacing}{
+        \pgfmathsetlength{\pgf@circ@scaled@Rlen}{\ctikzvalof{\ctikzclass/scale}\pgf@circ@Rlen}
+        \pgfmathsetlength\pgf@x{\pgf@circ@scaled@Rlen*\ctikzvalof{multipoles/dipchip/pin spacing}}}
+    \saveddimen{\width}{
+        \pgfmathsetlength{\pgf@circ@scaled@Rlen}{\ctikzvalof{\ctikzclass/scale}\pgf@circ@Rlen}
+        \pgfmathsetlength\pgf@x{\pgf@circ@scaled@Rlen*\ctikzvalof{multipoles/dipchip/width}}}
+    \saveddimen{\extshift}{
+        \pgfmathsetlength{\pgf@circ@scaled@Rlen}{\ctikzvalof{\ctikzclass/scale}\pgf@circ@Rlen}
+        \pgfmathsetlength\pgf@x{\pgf@circ@scaled@Rlen*\ctikzvalof{multipoles/external pins width}}}
+    % standard anchors
+    \savedanchor\northwest{%
+        \pgfmathsetlength{\pgf@circ@scaled@Rlen}{\ctikzvalof{\ctikzclass/scale}\pgf@circ@Rlen}
+        \pgfmathsetlength\pgf@y{0.5*((\numpins)
+        *\ctikzvalof{multipoles/dipchip/pin spacing})*\pgf@circ@scaled@Rlen/2}%
+        \pgfmathsetlength\pgf@x{-0.5*\pgf@circ@scaled@Rlen*\ctikzvalof{multipoles/dipchip/width}}
+    }
+    \anchor{dot}{\northwest
+        \pgfmathsetlength\pgf@x{\pgf@x + 0.3*\chipspacing}
+        \pgfmathsetlength\pgf@y{\pgf@y - 0.3*\chipspacing}
+    }
+    \anchor{nw}{\northwest}
+    \anchor{ne}{\northwest\pgf@x=-\pgf@x}
+    \anchor{se}{\northwest\pgf@x=-\pgf@x\pgf@y=-\pgf@y}
+    \anchor{sw}{\northwest\pgf@y=-\pgf@y}
+    \anchor{north west}{\northwest}
+    \anchor{north east}{\northwest\pgf@x=-\pgf@x}
+    \anchor{south east}{\northwest\pgf@x=-\pgf@x \pgf@y=-\pgf@y}
+    \anchor{south west}{\northwest\pgf@y=-\pgf@y}
+    \anchor{n}{\northwest\pgf@x=0pt }
+    \anchor{e}{\northwest\pgf@x=-\pgf@x\pgf@y=0pt }
+    \anchor{s}{\northwest\pgf@x=0pt\pgf@y=-\pgf@y}
+    \anchor{w}{\northwest\pgf@y=0pt }
+    \anchor{north}{\northwest\pgf@x=0pt }
+    \anchor{east}{\northwest\pgf@x=-\pgf@x\pgf@y=0pt }
+    \anchor{south}{\northwest\pgf@x=0pt\pgf@y=-\pgf@y}
+    \anchor{west}{\northwest\pgf@y=0pt }
+    % start drawing
+    \backgroundpath{%
+        \northwest
+        \pgf@circ@res@up = \pgf@y
+        \pgf@circ@res@down = -\pgf@y
+        \pgf@circ@res@right = -\pgf@x
+        \pgf@circ@res@left = \pgf@x
+        \pgf@circ@scaled@Rlen=\scaledRlen
+        \pgf@circ@res@step = \ctikzvalof{multipoles/dipchip/pin spacing}\pgf@circ@scaled@Rlen
+        \pgf@circ@res@other = \ctikzvalof{multipoles/external pins width}\pgf@circ@scaled@Rlen
+        \pgfscope% (for the line width)
+        \pgf@circ@setlinewidth{multipoles}{\pgflinewidth}
+        \pgfpathrectanglecorners{\pgfpoint{-\width/2}{-\height/2}}{\pgfpoint{\width/2}{\height/2}}%
+        \pgf@circ@draworfill
+        %% upside mark
+        \ifpgf@circuit@chip@topmark
+            \pgfpathmoveto{\pgfpoint{0.2*\pgf@circ@res@left}{\pgf@circ@res@up}}
+            \pgfpatharc{0}{180}{0.2*\pgf@circ@res@left}
+        \fi
+        \pgfusepath{stroke}%
+        \pgfsetcolor{\ctikzvalof{color}}
+        % Adding the pin number
+        \ifpgf@circuit@chip@shownumbers
+            \pgf@circ@count@a=\numpins\relax
+            \divide\pgf@circ@count@a by 2 \pgf@circ@count@b=\pgf@circ@count@a
+            % thanks to @marmot: https://tex.stackexchange.com/a/473571/38080
+            \ifpgf@circuit@chip@straightnumbers
+                \pgfgettransformentries\a\b\temp\temp\temp\temp
+                \pgfmathsetmacro{\rot}{-atan2(\b,\a)}
+                \pgfmathtruncatemacro{\quadrant}{mod(4+int(360+(\rot+45)/90),4)}
+            \else
+                \pgfmathsetmacro{\rot}{0}
+                \pgfmathsetmacro{\quadrant}{0}
+            \fi
+            \def\pgf@circ@strut{\vrule width 0pt height 1em depth 0.4em\relax}
+            \def\mytext{\ctikzvalof{multipoles/font}\space\pgf@circ@strut\the\pgf@circ@count@c\space}
+            \pgfmathloop%
+            \ifnum\pgf@circ@count@a>0
+                \ifcase\quadrant % rotation 0
+                    % left
+                    \pgf@circ@count@c=\pgf@circ@count@a
+                    \pgftext[left,
+                        at=\pgfpoint{\pgf@circ@res@left}{\pgf@circ@res@up+(\pgf@circ@dip@pin@shift-\the\pgf@circ@count@a)*\pgf@circ@res@step},
+                        rotate=\rot]{\mytext}
+                    % right
+                    \pgf@circ@count@c=\numexpr2*\pgf@circ@count@b-\pgf@circ@count@a+1\relax
+                    \pgftext[right,
+                        at=\pgfpoint{\pgf@circ@res@right}{\pgf@circ@res@up+(\pgf@circ@dip@pin@shift-\the\pgf@circ@count@a)*\pgf@circ@res@step},
+                        rotate=\rot]{\mytext}
+                \or % rotation -90
+                    % left
+                    \pgf@circ@count@c=\pgf@circ@count@a
+                    \pgftext[top,
+                        at=\pgfpoint{\pgf@circ@res@left}{\pgf@circ@res@up+(\pgf@circ@dip@pin@shift-\the\pgf@circ@count@a)*\pgf@circ@res@step},
+                        rotate=\rot]{\mytext}
+                    % right
+                    \pgf@circ@count@c=\numexpr2*\pgf@circ@count@b-\pgf@circ@count@a+1\relax
+                    \pgftext[bottom,
+                        at=\pgfpoint{\pgf@circ@res@right}{\pgf@circ@res@up+(\pgf@circ@dip@pin@shift-\the\pgf@circ@count@a)*\pgf@circ@res@step},
+                        rotate=\rot]{\mytext}
+                \or %rotation 180
+                    % left
+                    \pgf@circ@count@c=\pgf@circ@count@a
+                    \pgftext[right,
+                        at=\pgfpoint{\pgf@circ@res@left}{\pgf@circ@res@up+(\pgf@circ@dip@pin@shift-\the\pgf@circ@count@a)*\pgf@circ@res@step},
+                        rotate=\rot]{\mytext}
+                    % right
+                    \pgf@circ@count@c=\numexpr2*\pgf@circ@count@b-\pgf@circ@count@a+1\relax
+                    \pgftext[left,
+                        at=\pgfpoint{\pgf@circ@res@right}{\pgf@circ@res@up+(\pgf@circ@dip@pin@shift-\the\pgf@circ@count@a)*\pgf@circ@res@step},
+                        rotate=\rot]{\mytext}
+                \or % rotation +90
+                    % left
+                    \pgf@circ@count@c=\pgf@circ@count@a
+                    \pgftext[bottom,
+                        at=\pgfpoint{\pgf@circ@res@left}{\pgf@circ@res@up+(\pgf@circ@dip@pin@shift-\the\pgf@circ@count@a)*\pgf@circ@res@step},
+                        rotate=\rot]{\mytext}
+                    % right
+                    \pgf@circ@count@c=\numexpr2*\pgf@circ@count@b-\pgf@circ@count@a+1\relax
+                    \pgftext[top,
+                        at=\pgfpoint{\pgf@circ@res@right}{\pgf@circ@res@up+(\pgf@circ@dip@pin@shift-\the\pgf@circ@count@a)*\pgf@circ@res@step},
+                        rotate=\rot]{\mytext}
+                \fi
+                \advance\pgf@circ@count@a-1\relax%
+                \repeatpgfmathloop
+            \fi
+            \endpgfscope
+            \ifdim\pgf@circ@res@other>0pt
+            \pgfscope
+                \pgfsetlinewidth{\ctikzvalof{multipoles/external pins thickness}\pgflinewidth}
+                \pgf@circ@count@a=\numpins\relax
+                \divide\pgf@circ@count@a by 2 \pgf@circ@count@b=\pgf@circ@count@a
+                \pgfmathloop%
+                \ifnum\pgf@circ@count@a>0
+                    \edef\padfrac{\ctikzvalof{multipoles/external pad fraction}}
+                    \ifnum\padfrac>0
+                        \pgf@circ@res@temp=\pgf@circ@res@step\divide\pgf@circ@res@temp by \padfrac
+                        % left side pads
+                        \pgfpathmoveto{\pgfpoint{\pgf@circ@res@left}{\pgf@circ@res@temp+\pgf@circ@res@up+(\pgf@circ@dip@pin@shift-\the\pgf@circ@count@a)*\pgf@circ@res@step}}
+                        \pgfpathlineto{\pgfpoint{\pgf@circ@res@left-\pgf@circ@res@other}{\pgf@circ@res@temp+\pgf@circ@res@up+(\pgf@circ@dip@pin@shift-\the\pgf@circ@count@a)*\pgf@circ@res@step}}
+                        \pgfpathlineto{\pgfpoint{\pgf@circ@res@left-\pgf@circ@res@other}{-\pgf@circ@res@temp+\pgf@circ@res@up+(\pgf@circ@dip@pin@shift-\the\pgf@circ@count@a)*\pgf@circ@res@step}}
+                        \pgfpathlineto{\pgfpoint{\pgf@circ@res@left}{-\pgf@circ@res@temp+\pgf@circ@res@up+(\pgf@circ@dip@pin@shift-\the\pgf@circ@count@a)*\pgf@circ@res@step}}
+                        % right side pads
+                        \pgfpathmoveto{\pgfpoint{\pgf@circ@res@right}{\pgf@circ@res@temp+\pgf@circ@res@up+(\pgf@circ@dip@pin@shift-\the\pgf@circ@count@a)*\pgf@circ@res@step}}
+                        \pgfpathlineto{\pgfpoint{\pgf@circ@res@right+\pgf@circ@res@other}{\pgf@circ@res@temp+\pgf@circ@res@up+(\pgf@circ@dip@pin@shift-\the\pgf@circ@count@a)*\pgf@circ@res@step}}
+                        \pgfpathlineto{\pgfpoint{\pgf@circ@res@right+\pgf@circ@res@other}{-\pgf@circ@res@temp+\pgf@circ@res@up+(\pgf@circ@dip@pin@shift-\the\pgf@circ@count@a)*\pgf@circ@res@step}}
+                        \pgfpathlineto{\pgfpoint{\pgf@circ@res@right}{-\pgf@circ@res@temp+\pgf@circ@res@up+(\pgf@circ@dip@pin@shift-\the\pgf@circ@count@a)*\pgf@circ@res@step}}
+                    \else
+                        % left side pins
+                        \pgfpathmoveto{\pgfpoint{\pgf@circ@res@left}{\pgf@circ@res@up+(\pgf@circ@dip@pin@shift-\the\pgf@circ@count@a)*\pgf@circ@res@step}}
+                        \pgfpathlineto{\pgfpoint{\pgf@circ@res@left-\pgf@circ@res@other}{\pgf@circ@res@up+(\pgf@circ@dip@pin@shift-\the\pgf@circ@count@a)*\pgf@circ@res@step}}
+                        % right side pins
+                        \pgfpathmoveto{\pgfpoint{\pgf@circ@res@right}{\pgf@circ@res@up+(\pgf@circ@dip@pin@shift-\the\pgf@circ@count@a)*\pgf@circ@res@step}}
+                        \pgfpathlineto{\pgfpoint{\pgf@circ@res@right+\pgf@circ@res@other}{\pgf@circ@res@up+(\pgf@circ@dip@pin@shift-\the\pgf@circ@count@a)*\pgf@circ@res@step}}
+                    \fi
+                    \advance\pgf@circ@count@a by -1\relax%
+                \repeatpgfmathloop
+                \pgfusepath{stroke}
+            \endpgfscope
+            \fi
+        }%
+        % \pgf@sh@s@<name of the shape here> contains all the code for the shape
+        % and is executed just before a node is drawn.
+        \pgfutil@g@addto@macro\pgf@sh@s@dipchip{%
+            % Start with the maximum pin number and go backwards.
+            \pgf@circ@count@a=\numpins\relax
+            \pgfmathloop%
+            \ifnum\pgf@circ@count@a>0
+                % we will create two anchors per pin: the "normal one" like `pin 1` for the
+                % electrical contact, and the "border one" like `bpin 1` for labels.
+                % they will coincide if `external pins width` is set to 0.
+                \expandafter\xdef\csname pgf@anchor@dipchip@pin\space\the\pgf@circ@count@a\endcsname{%
+                    \noexpand\pgf@circ@dippinanchor{\the\pgf@circ@count@a}{1}%
+                }
+                \expandafter\xdef\csname pgf@anchor@dipchip@bpin\space\the\pgf@circ@count@a\endcsname{%
+                    \noexpand\pgf@circ@dippinanchor{\the\pgf@circ@count@a}{0}%
+                }
+                \advance\pgf@circ@count@a by -1\relax%
+                \repeatpgfmathloop%
+            }%
+        }
+
+% QFP (quad flat package) chips
+
+\pgfdeclareshape{qfpchip}{
+    \savedmacro{\ctikzclass}{\edef\ctikzclass{chips}}
+    \saveddimen{\scaledRlen}{\pgfmathsetlength{\pgf@x}{\ctikzvalof{\ctikzclass/scale}\pgf@circ@Rlen}}
+    \savedmacro\numpins{%
+            \pgf@circ@count@a=\ctikzvalof{multipoles/qfpchip/num pins}%
+            \def\numpins{\the\pgf@circ@count@a}
+    }
+    \savedanchor\centerpoint{%
+        \pgf@x=-.5\wd\pgfnodeparttextbox%
+        \pgf@y=-.5\ht\pgfnodeparttextbox%
+        \advance\pgf@y by+.5\dp\pgfnodeparttextbox%
+    }%
+    \savedanchor\origin{\pgfpoint{0pt}{0pt}}
+    \anchor{center}{\origin}
+    \anchor{text}{\centerpoint}% to adjust text
+    \saveddimen\height{%
+        \pgfmathsetlength{\pgf@circ@scaled@Rlen}{\ctikzvalof{\ctikzclass/scale}\pgf@circ@Rlen}
+        \pgfmathsetlength\pgf@x{((\numpins+2)
+        *\ctikzvalof{multipoles/qfpchip/pin spacing})*\pgf@circ@scaled@Rlen/4}%
+    }%
+    \saveddimen\width{%
+        \pgfmathsetlength{\pgf@circ@scaled@Rlen}{\ctikzvalof{\ctikzclass/scale}\pgf@circ@Rlen}
+        \pgfmathsetlength\pgf@x{((\numpins+2)
+        *\ctikzvalof{multipoles/qfpchip/pin spacing})*\pgf@circ@scaled@Rlen/4}%
+    }%
+    \saveddimen{\chipspacing}{
+        \pgfmathsetlength{\pgf@circ@scaled@Rlen}{\ctikzvalof{\ctikzclass/scale}\pgf@circ@Rlen}
+        \pgfmathsetlength\pgf@x{\pgf@circ@scaled@Rlen*\ctikzvalof{multipoles/qfpchip/pin spacing}}}
+    \saveddimen{\extshift}{
+        \pgfmathsetlength{\pgf@circ@scaled@Rlen}{\ctikzvalof{\ctikzclass/scale}\pgf@circ@Rlen}
+        \pgfmathsetlength\pgf@x{\pgf@circ@scaled@Rlen*\ctikzvalof{multipoles/external pins width}}}
+    % standard anchors
+    \savedanchor\northwest{%
+        \pgfmathsetlength{\pgf@circ@scaled@Rlen}{\ctikzvalof{\ctikzclass/scale}\pgf@circ@Rlen}
+        \pgfmathsetlength\pgf@y{0.5*((\numpins+2)
+        *\ctikzvalof{multipoles/qfpchip/pin spacing})*\pgf@circ@scaled@Rlen/4}%
+        \pgf@x=-\pgf@y
+    }
+    \anchor{dot}{\northwest
+        \pgfmathsetlength\pgf@x{\pgf@x + 0.3*\chipspacing}
+        \pgfmathsetlength\pgf@y{\pgf@y - 0.3*\chipspacing}
+    }
+    \anchor{nw}{\northwest}
+    \anchor{ne}{\northwest\pgf@x=-\pgf@x}
+    \anchor{se}{\northwest\pgf@x=-\pgf@x\pgf@y=-\pgf@y}
+    \anchor{sw}{\northwest\pgf@y=-\pgf@y}
+    \anchor{north west}{\northwest}
+    \anchor{north east}{\northwest\pgf@x=-\pgf@x}
+    \anchor{south east}{\northwest\pgf@x=-\pgf@x \pgf@y=-\pgf@y}
+    \anchor{south west}{\northwest\pgf@y=-\pgf@y}
+    \anchor{n}{\northwest\pgf@x=0pt }
+    \anchor{e}{\northwest\pgf@x=-\pgf@x\pgf@y=0pt }
+    \anchor{s}{\northwest\pgf@x=0pt\pgf@y=-\pgf@y}
+    \anchor{w}{\northwest\pgf@y=0pt }
+    \anchor{north}{\northwest\pgf@x=0pt }
+    \anchor{east}{\northwest\pgf@x=-\pgf@x\pgf@y=0pt }
+    \anchor{south}{\northwest\pgf@x=0pt\pgf@y=-\pgf@y}
+    \anchor{west}{\northwest\pgf@y=0pt }
+    % start drawing
+    \backgroundpath{%
+        \northwest
+        \pgf@circ@res@up = \pgf@y
+        \pgf@circ@res@down = -\pgf@y
+        \pgf@circ@res@right = -\pgf@x
+        \pgf@circ@res@left = \pgf@x
+        \pgf@circ@scaled@Rlen=\scaledRlen
+        \pgf@circ@res@step = \ctikzvalof{multipoles/qfpchip/pin spacing}\pgf@circ@scaled@Rlen
+        \pgf@circ@res@other = \ctikzvalof{multipoles/external pins width}\pgf@circ@scaled@Rlen
+        \pgfscope% (for the line width)
+        \pgf@circ@setlinewidth{multipoles}{\pgflinewidth}
+        %% upside mark
+        \ifpgf@circuit@chip@topmark
+            \pgfpathmoveto{\pgfpoint{-\width/2}{\height/2-\pgf@circ@res@step/2}}
+            \pgfpathlineto{\pgfpoint{-\width/2+\pgf@circ@res@step/2}{\height/2}}
+        \else
+            \pgfpathmoveto{\pgfpoint{-\width/2}{\height/2}}
+        \fi
+        %% rest of the shape
+        \pgfpathlineto{\pgfpoint{\width/2}{\height/2}}
+        \pgfpathlineto{\pgfpoint{\width/2}{-\height/2}}
+        \pgfpathlineto{\pgfpoint{-\width/2}{-\height/2}}
+        \pgfpathclose
+        \pgf@circ@draworfill
+        % Adding the pin number
+        \pgfsetcolor{\ctikzvalof{color}}
+        \ifpgf@circuit@chip@shownumbers
+            \pgf@circ@count@a=\numpins%
+            \divide\pgf@circ@count@a by 4 \pgf@circ@count@b=\pgf@circ@count@a
+            % thanks to @marmot: https://tex.stackexchange.com/a/473571/38080
+            \ifpgf@circuit@chip@straightnumbers
+                \pgfgettransformentries\a\b\temp\temp\temp\temp
+                \pgfmathsetmacro{\rot}{-atan2(\b,\a)}
+                \pgfmathtruncatemacro{\quadrant}{mod(4+int(360+(\rot+45)/90),4)}
+            \else
+                \pgfmathsetmacro{\rot}{0}
+                \pgfmathsetmacro{\quadrant}{0}
+            \fi
+            \def\pgf@circ@strut{\vrule width 0pt height 1em depth 0.4em\relax}
+            \def\mytext{\ctikzvalof{multipoles/font}\space\pgf@circ@strut\the\pgf@circ@count@c\space}
+            \pgfmathloop%
+            \ifnum\pgf@circ@count@a>0
+                \ifcase\quadrant % rotation 0
+                    % left
+                    \pgf@circ@count@c=\pgf@circ@count@a
+                    \pgftext[left,
+                        at=\pgfpoint{\pgf@circ@res@left}{\pgf@circ@res@up+(\pgf@circ@qfp@pin@shift-\the\pgf@circ@count@a)*\pgf@circ@res@step},
+                        rotate=\rot]{\mytext}
+                    % bottom
+                    \pgf@circ@count@c=\numexpr\pgf@circ@count@b+\pgf@circ@count@a\relax
+                    \pgftext[bottom,
+                        at=\pgfpoint{\pgf@circ@res@left-(\pgf@circ@qfp@pin@shift-\the\pgf@circ@count@a)*\pgf@circ@res@step}{\pgf@circ@res@down},
+                        rotate=\rot]{\mytext}
+                    % right
+                    \pgf@circ@count@c=\numexpr3*\pgf@circ@count@b-\pgf@circ@count@a+1\relax
+                    \pgftext[right,
+                        at=\pgfpoint{\pgf@circ@res@right}{\pgf@circ@res@up+(\pgf@circ@qfp@pin@shift-\the\pgf@circ@count@a)*\pgf@circ@res@step},
+                        rotate=\rot]{\mytext}
+                    % top
+                    \pgf@circ@count@c=\numexpr3*\pgf@circ@count@b+\pgf@circ@count@a\relax
+                    \pgftext[top,
+                        at=\pgfpoint{\pgf@circ@res@right+(\pgf@circ@qfp@pin@shift-\the\pgf@circ@count@a)*\pgf@circ@res@step}{\pgf@circ@res@up},
+                        rotate=\rot]{\mytext}
+                \or % rotation -90
+                    % left
+                    \pgf@circ@count@c=\pgf@circ@count@a
+                    \pgftext[top,
+                        at=\pgfpoint{\pgf@circ@res@left}{\pgf@circ@res@up+(\pgf@circ@qfp@pin@shift-\the\pgf@circ@count@a)*\pgf@circ@res@step},
+                        rotate=\rot]{\mytext}
+                    % bottom
+                    \pgf@circ@count@c=\numexpr\pgf@circ@count@b+\pgf@circ@count@a\relax
+                    \pgftext[left,
+                        at=\pgfpoint{\pgf@circ@res@left-(\pgf@circ@qfp@pin@shift-\the\pgf@circ@count@a)*\pgf@circ@res@step}{\pgf@circ@res@down},
+                        rotate=\rot]{\mytext}
+                    % right
+                    \pgf@circ@count@c=\numexpr3*\pgf@circ@count@b-\pgf@circ@count@a+1\relax
+                    \pgftext[bottom,
+                        at=\pgfpoint{\pgf@circ@res@right}{\pgf@circ@res@up+(\pgf@circ@qfp@pin@shift-\the\pgf@circ@count@a)*\pgf@circ@res@step},
+                        rotate=\rot]{\mytext}
+                    % top
+                    \pgf@circ@count@c=\numexpr3*\pgf@circ@count@b+\pgf@circ@count@a\relax
+                    \pgftext[right,
+                        at=\pgfpoint{\pgf@circ@res@right+(\pgf@circ@qfp@pin@shift-\the\pgf@circ@count@a)*\pgf@circ@res@step}{\pgf@circ@res@up},
+                        rotate=\rot]{\mytext}
+                \or %rotation 180
+                    % left
+                    \pgf@circ@count@c=\pgf@circ@count@a
+                    \pgftext[right,
+                        at=\pgfpoint{\pgf@circ@res@left}{\pgf@circ@res@up+(\pgf@circ@qfp@pin@shift-\the\pgf@circ@count@a)*\pgf@circ@res@step},
+                        rotate=\rot]{\mytext}
+                    % bottom
+                    \pgf@circ@count@c=\numexpr\pgf@circ@count@b+\pgf@circ@count@a\relax
+                    \pgftext[top,
+                        at=\pgfpoint{\pgf@circ@res@left-(\pgf@circ@qfp@pin@shift-\the\pgf@circ@count@a)*\pgf@circ@res@step}{\pgf@circ@res@down},
+                        rotate=\rot]{\mytext}
+                    % right
+                    \pgf@circ@count@c=\numexpr3*\pgf@circ@count@b-\pgf@circ@count@a+1\relax
+                    \pgftext[left,
+                        at=\pgfpoint{\pgf@circ@res@right}{\pgf@circ@res@up+(\pgf@circ@qfp@pin@shift-\the\pgf@circ@count@a)*\pgf@circ@res@step},
+                        rotate=\rot]{\mytext}
+                    % top
+                    \pgf@circ@count@c=\numexpr3*\pgf@circ@count@b+\pgf@circ@count@a\relax
+                    \pgftext[bottom,
+                        at=\pgfpoint{\pgf@circ@res@right+(\pgf@circ@qfp@pin@shift-\the\pgf@circ@count@a)*\pgf@circ@res@step}{\pgf@circ@res@up},
+                        rotate=\rot]{\mytext}
+                \or % rotation +90
+                    % left
+                    \pgf@circ@count@c=\pgf@circ@count@a
+                    \pgftext[bottom,
+                        at=\pgfpoint{\pgf@circ@res@left}{\pgf@circ@res@up+(\pgf@circ@qfp@pin@shift-\the\pgf@circ@count@a)*\pgf@circ@res@step},
+                        rotate=\rot]{\mytext}
+                    % bottom
+                    \pgf@circ@count@c=\numexpr\pgf@circ@count@b+\pgf@circ@count@a\relax
+                    \pgftext[right,
+                        at=\pgfpoint{\pgf@circ@res@left-(\pgf@circ@qfp@pin@shift-\the\pgf@circ@count@a)*\pgf@circ@res@step}{\pgf@circ@res@down},
+                        rotate=\rot]{\mytext}
+                    % right
+                    \pgf@circ@count@c=\numexpr3*\pgf@circ@count@b-\pgf@circ@count@a+1\relax
+                    \pgftext[top,
+                        at=\pgfpoint{\pgf@circ@res@right}{\pgf@circ@res@up+(\pgf@circ@qfp@pin@shift-\the\pgf@circ@count@a)*\pgf@circ@res@step},
+                        rotate=\rot]{\mytext}
+                    % top
+                    \pgf@circ@count@c=\numexpr3*\pgf@circ@count@b+\pgf@circ@count@a\relax
+                    \pgftext[left,
+                        at=\pgfpoint{\pgf@circ@res@right+(\pgf@circ@qfp@pin@shift-\the\pgf@circ@count@a)*\pgf@circ@res@step}{\pgf@circ@res@up},
+                        rotate=\rot]{\mytext}
+                \fi
+                \advance\pgf@circ@count@a-1\relax%
+                \repeatpgfmathloop
+            \fi
+            \endpgfscope
+            \ifdim\pgf@circ@res@other>0pt
+            \pgfscope
+                \pgfsetlinewidth{\ctikzvalof{multipoles/external pins thickness}\pgflinewidth}
+                \pgf@circ@count@a=\numpins%
+                \divide\pgf@circ@count@a by 4 \pgf@circ@count@b=\pgf@circ@count@a
+                \pgfmathloop%
+                \ifnum\pgf@circ@count@a>0
+                    \edef\padfrac{\ctikzvalof{multipoles/external pad fraction}}
+                    \ifnum\padfrac>0
+                        \pgf@circ@res@temp=\pgf@circ@res@step\divide\pgf@circ@res@temp by \padfrac
+                        % left side pads
+                        \pgfpathmoveto{\pgfpoint{\pgf@circ@res@left}{\pgf@circ@res@temp+\pgf@circ@res@up+(\pgf@circ@qfp@pin@shift-\the\pgf@circ@count@a)*\pgf@circ@res@step}}
+                        \pgfpathlineto{\pgfpoint{\pgf@circ@res@left-\pgf@circ@res@other}{\pgf@circ@res@temp+\pgf@circ@res@up+(\pgf@circ@qfp@pin@shift-\the\pgf@circ@count@a)*\pgf@circ@res@step}}
+                        \pgfpathlineto{\pgfpoint{\pgf@circ@res@left-\pgf@circ@res@other}{-\pgf@circ@res@temp+\pgf@circ@res@up+(\pgf@circ@qfp@pin@shift-\the\pgf@circ@count@a)*\pgf@circ@res@step}}
+                        \pgfpathlineto{\pgfpoint{\pgf@circ@res@left}{-\pgf@circ@res@temp+\pgf@circ@res@up+(\pgf@circ@qfp@pin@shift-\the\pgf@circ@count@a)*\pgf@circ@res@step}}
+                        % bottom side pads
+                        \pgfpathmoveto{\pgfpoint{-\pgf@circ@res@temp+\pgf@circ@res@left-(\pgf@circ@qfp@pin@shift-\the\pgf@circ@count@a)*\pgf@circ@res@step}{\pgf@circ@res@down}}
+                        \pgfpathlineto{\pgfpoint{-\pgf@circ@res@temp+\pgf@circ@res@left-(\pgf@circ@qfp@pin@shift-\the\pgf@circ@count@a)*\pgf@circ@res@step}{\pgf@circ@res@down-\pgf@circ@res@other}}
+                        \pgfpathlineto{\pgfpoint{\pgf@circ@res@temp+\pgf@circ@res@left-(\pgf@circ@qfp@pin@shift-\the\pgf@circ@count@a)*\pgf@circ@res@step}{\pgf@circ@res@down-\pgf@circ@res@other}}
+                        \pgfpathlineto{\pgfpoint{\pgf@circ@res@temp+\pgf@circ@res@left-(\pgf@circ@qfp@pin@shift-\the\pgf@circ@count@a)*\pgf@circ@res@step}{\pgf@circ@res@down}}
+                        % right side pads
+                        \pgfpathmoveto{\pgfpoint{\pgf@circ@res@right}{\pgf@circ@res@temp+\pgf@circ@res@up+(\pgf@circ@qfp@pin@shift-\the\pgf@circ@count@a)*\pgf@circ@res@step}}
+                        \pgfpathlineto{\pgfpoint{\pgf@circ@res@right+\pgf@circ@res@other}{\pgf@circ@res@temp+\pgf@circ@res@up+(\pgf@circ@qfp@pin@shift-\the\pgf@circ@count@a)*\pgf@circ@res@step}}
+                        \pgfpathlineto{\pgfpoint{\pgf@circ@res@right+\pgf@circ@res@other}{-\pgf@circ@res@temp+\pgf@circ@res@up+(\pgf@circ@qfp@pin@shift-\the\pgf@circ@count@a)*\pgf@circ@res@step}}
+                        \pgfpathlineto{\pgfpoint{\pgf@circ@res@right}{-\pgf@circ@res@temp+\pgf@circ@res@up+(\pgf@circ@qfp@pin@shift-\the\pgf@circ@count@a)*\pgf@circ@res@step}}
+                        % top side pads
+                        \pgfpathmoveto{\pgfpoint{\pgf@circ@res@temp+\pgf@circ@res@right+(\pgf@circ@qfp@pin@shift-\the\pgf@circ@count@a)*\pgf@circ@res@step}{\pgf@circ@res@up}}
+                        \pgfpathlineto{\pgfpoint{\pgf@circ@res@temp+\pgf@circ@res@right+(\pgf@circ@qfp@pin@shift-\the\pgf@circ@count@a)*\pgf@circ@res@step}{\pgf@circ@res@up+\pgf@circ@res@other}}
+                        \pgfpathlineto{\pgfpoint{-\pgf@circ@res@temp+\pgf@circ@res@right+(\pgf@circ@qfp@pin@shift-\the\pgf@circ@count@a)*\pgf@circ@res@step}{\pgf@circ@res@up+\pgf@circ@res@other}}
+                        \pgfpathlineto{\pgfpoint{-\pgf@circ@res@temp+\pgf@circ@res@right+(\pgf@circ@qfp@pin@shift-\the\pgf@circ@count@a)*\pgf@circ@res@step}{\pgf@circ@res@up}}
+                    \else
+                        % left side pins
+                        \pgfpathmoveto{\pgfpoint{\pgf@circ@res@left}{\pgf@circ@res@up+(\pgf@circ@qfp@pin@shift-\the\pgf@circ@count@a)*\pgf@circ@res@step}}
+                        \pgfpathlineto{\pgfpoint{\pgf@circ@res@left-\pgf@circ@res@other}{\pgf@circ@res@up+(\pgf@circ@qfp@pin@shift-\the\pgf@circ@count@a)*\pgf@circ@res@step}}
+                        % bottom side pins
+                        \pgfpathmoveto{\pgfpoint{\pgf@circ@res@left-(\pgf@circ@qfp@pin@shift-\the\pgf@circ@count@a)*\pgf@circ@res@step}{\pgf@circ@res@down}}
+                        \pgfpathlineto{\pgfpoint{\pgf@circ@res@left-(\pgf@circ@qfp@pin@shift-\the\pgf@circ@count@a)*\pgf@circ@res@step}{\pgf@circ@res@down-\pgf@circ@res@other}}
+                        % right side pins
+                        \pgfpathmoveto{\pgfpoint{\pgf@circ@res@right}{\pgf@circ@res@up+(\pgf@circ@qfp@pin@shift-\the\pgf@circ@count@a)*\pgf@circ@res@step}}
+                        \pgfpathlineto{\pgfpoint{\pgf@circ@res@right+\pgf@circ@res@other}{\pgf@circ@res@up+(\pgf@circ@qfp@pin@shift-\the\pgf@circ@count@a)*\pgf@circ@res@step}}
+                        % top side pins
+                        \pgfpathmoveto{\pgfpoint{\pgf@circ@res@right+(\pgf@circ@qfp@pin@shift-\the\pgf@circ@count@a)*\pgf@circ@res@step}{\pgf@circ@res@up}}
+                        \pgfpathlineto{\pgfpoint{\pgf@circ@res@right+(\pgf@circ@qfp@pin@shift-\the\pgf@circ@count@a)*\pgf@circ@res@step}{\pgf@circ@res@up+\pgf@circ@res@other}}
+                    \fi
+                    \advance\pgf@circ@count@a-1\relax%
+                \repeatpgfmathloop
+                \pgfusepath{stroke}
+            \endpgfscope
+            \fi
+        }%
+        % \pgf@sh@s@<name of the shape here> contains all the code for the shape
+        % and is executed just before a node is drawn.
+        \pgfutil@g@addto@macro\pgf@sh@s@qfpchip{%
+            % Start with the maximum pin number and go backwards.
+            \pgf@circ@count@a=\numpins%
+            \pgfmathloop%
+            \ifnum\pgf@circ@count@a>0
+                \expandafter\xdef\csname pgf@anchor@qfpchip@pin\space\the\pgf@circ@count@a\endcsname{%
+                    \noexpand\pgf@circ@qfppinanchor{\the\pgf@circ@count@a}{1}%
+                }
+                \expandafter\xdef\csname pgf@anchor@qfpchip@bpin\space\the\pgf@circ@count@a\endcsname{%
+                    \noexpand\pgf@circ@qfppinanchor{\the\pgf@circ@count@a}{0}%
+                }
+                \advance\pgf@circ@count@a-1\relax%
+                \repeatpgfmathloop%
+            }%
+        }
+
+%% anchors for DIP
+\def\pgf@circ@dippinanchor#1#2{% #1: pin number #2: 0 for border pin, 1 for external pin
+    \c@pgf@countc=\numpins\relax
+    \divide\c@pgf@countc by 2
+    \ifnum #1 > \the\c@pgf@countc
+        % right side
+        \pgfpoint{\width/2+#2*\extshift}{-\height/2+(\pgf@circ@dip@pin@shift-\c@pgf@countc+#1-1)*\chipspacing}
+    \else
+        \pgfpoint{-\width/2-#2*\extshift}{\height/2+(\pgf@circ@dip@pin@shift-#1)*\chipspacing}
+\fi
+}
+
+%% anchors for QFP
+\def\pgf@circ@qfppinanchor#1#2{% #1: pin number #2: 0 for border pin, 1 for external pin
+    \c@pgf@countc=\numpins\relax
+    \divide\c@pgf@countc by 4
+    \ifnum #1 > \the\c@pgf@countc
+        \c@pgf@countb=\c@pgf@countc \multiply \c@pgf@countb by 2
+        \ifnum #1 > \the\c@pgf@countb
+            \c@pgf@countb=\c@pgf@countc \multiply \c@pgf@countb by 3
+            \ifnum #1 > \the\c@pgf@countb
+                % 3*npins/4 < pin, top side
+                \pgfpoint{\width/2+(\pgf@circ@qfp@pin@shift+\c@pgf@countb-#1)*\chipspacing}{\height/2+#2*\extshift}%
+            \else
+                % 2*npins/4 < pin <= 3*npins/4, right side
+                \pgfpoint{\width/2+#2*\extshift}{\height/2+(\pgf@circ@qfp@pin@shift-\c@pgf@countb+#1-1)*\chipspacing}%
+            \fi
+        \else
+            %  npins/4 < pin <= 2*npins/4, bottom side
+            \pgfpoint{\width/2+(\pgf@circ@qfp@pin@shift-\c@pgf@countb+#1-1)*\chipspacing}{-\height/2-#2*\extshift}%
+        \fi
+    \else
+        % <= npins/4, left side
+        \pgfpoint{-\width/2-#2*\extshift}{\height/2+(\pgf@circ@qfp@pin@shift-#1)*\chipspacing}%
+    \fi
+}
+
+%%%%%%%%%%%%%%%%%
+%% Rotary Switch
+%%%%%%%%%%%%%%%%%
+
+\pgfdeclareshape{rotaryswitch}
+{
+    \savedmacro{\ctikzclass}{\edef\ctikzclass{switches}}
+    \saveddimen{\scaledRlen}{\pgfmathsetlength{\pgf@x}{\ctikzvalof{\ctikzclass/scale}\pgf@circ@Rlen}}
+    \savedanchor\northeast{%
+        \pgfmathsetlength{\pgf@circ@scaled@Rlen}{\ctikzvalof{\ctikzclass/scale}\pgf@circ@Rlen}
+        % this strange value makes the 2-pole rotary switch equal to the 2 poles cute spdt
+        % the magic number is 0.25/cos(35)
+        % try to recalculate it for the actual switch
+        \pgf@circ@res@temp=\ctikzvalof{tripoles/spdt/width}\pgf@circ@scaled@Rlen
+        \pgf@circ@res@temp=.3052\pgf@circ@res@temp
+        \edef\a{\ctikzvalof{multipoles/rotary/angle}}
+        \edef\r{\ctikzvalof{nodes width}}
+        \pgfmathsetlength{\pgf@y}{\r*\pgf@circ@scaled@Rlen +(\a>90 ? 2 : 2*sin(\a))*\pgf@circ@res@temp}
+        \pgfmathsetlength{\pgf@x}{\r*\pgf@circ@scaled@Rlen + \pgf@circ@res@temp}
+    }
+    \savedanchor\northwest{%
+        \pgfmathsetlength{\pgf@circ@scaled@Rlen}{\ctikzvalof{\ctikzclass/scale}\pgf@circ@Rlen}
+        % this strange value makes the 2-pole rotary switch equal to the 2 poles cute spdt
+        % the magic number is 0.25/cos(35)
+        % try to recalculate it for the actual switch
+        \pgf@circ@res@temp=\ctikzvalof{tripoles/spdt/width}\pgf@circ@scaled@Rlen
+        \pgf@circ@res@temp=.3052\pgf@circ@res@temp
+        \edef\a{\ctikzvalof{multipoles/rotary/angle}}
+        \edef\r{\ctikzvalof{nodes width}}
+        \pgfmathsetlength{\pgf@y}{\r*\pgf@circ@scaled@Rlen +(\a>90 ? 2 : 2*sin(\a))*\pgf@circ@res@temp}
+        \pgfmathsetlength{\pgf@x}{-\r*\pgf@circ@scaled@Rlen - (\a<90 ? 1 : 1-2*cos(\a))*\pgf@circ@res@temp}
+    }
+    \savedanchor\central{%
+        \pgfmathsetlength{\pgf@circ@scaled@Rlen}{\ctikzvalof{\ctikzclass/scale}\pgf@circ@Rlen}
+        % this strange value makes the 2-pole rotary switch equal to the 2 poles cute spdt
+        % the magic number is 0.25/cos(35)
+        % try to recalculate it for the actual switch
+        \pgf@circ@res@temp=\ctikzvalof{tripoles/spdt/width}\pgf@circ@scaled@Rlen
+        \pgf@circ@res@temp=.3052\pgf@circ@res@temp
+        \edef\a{\ctikzvalof{multipoles/rotary/angle}}
+        \edef\r{\ctikzvalof{nodes width}}
+        \pgfmathsetlength{\pgf@y}{\r*\pgf@circ@scaled@Rlen +(\a>90 ? 2 : 2*sin(\a))*\pgf@circ@res@temp}
+        \pgfmathsetlength{\pgf@x}{(\a<90 ? 0 : cos(\a))*\pgf@circ@res@temp}
+    }
+    % external square limits
+    \savedanchor\extnorthwest{%
+        \pgfmathsetlength{\pgf@circ@scaled@Rlen}{\ctikzvalof{\ctikzclass/scale}\pgf@circ@Rlen}
+        \pgf@x=-\ctikzvalof{tripoles/spdt/width}\pgf@circ@scaled@Rlen
+        % this strange value makes the 2-pole rotary switch equal to the 2 poles cute spdt
+        \pgf@x=.3052\pgf@x % the magic number is 0.25/cos(35)
+        \pgf@x=2.5\pgf@x % external square size
+        \pgf@y=-\pgf@x %square thing when angle=180?
+    }
+    \saveddimen{\width}{
+        \pgfmathsetlength{\pgf@circ@scaled@Rlen}{\ctikzvalof{\ctikzclass/scale}\pgf@circ@Rlen}
+        \pgfmathsetlength\pgf@x{0.3052*\pgf@circ@scaled@Rlen*\ctikzvalof{tripoles/spdt/width}}}
+    % radius of the connector
+    % This is the radius of the "ocirc" shape (see pgfcircshapes.tex)
+    \saveddimen{\radius}{\pgfmathsetlength\pgf@x{\pgf@circ@Rlen*\ctikzvalof{nodes width}}}
+    % shapename
+    \savedmacro{\thisshape}{\def\thisshape{\tikz@fig@name}}
+    % shape type
+    \savedmacro{\cshape}{\def\cshape{\ctikzvalof{multipoles/rotary/shape}}}
+    \savedmacro{\channels}{\def\channels{\ctikzvalof{multipoles/rotary/channels}}}
+    \savedmacro{\angle}{\def\angle{\ctikzvalof{multipoles/rotary/angle}}}
+    \savedmacro{\wiper}{\def\wiper{\ctikzvalof{multipoles/rotary/wiper}}}
+    \savedmacro{\stepa}{\pgfmathsetmacro{\stepa}{2*\ctikzvalof{multipoles/rotary/angle}/(\ctikzvalof{multipoles/rotary/channels}-1)}}
+    % mid of the lever, to stack switches
+    %\anchor{mid}{\midlever}
+    \anchor{mid}{\northwest
+        \pgf@circ@res@temp=-\pgf@x
+        \pgfmathsetlength{\pgf@x}{\pgf@circ@res@temp*(-1+cos(\wiper))}
+        \pgfmathsetlength{\pgf@y}{\pgf@circ@res@temp*sin(\wiper)}
+    }
+    % center anchors
+    \anchor{cin}{ \northwest \pgf@y=0pt\advance\pgf@x by \radius}
+    % horizontal angles
+    \anchor{in}{ \northwest \pgf@y=0pt}
+    \anchor{ain}{ \northwest \pgf@y=0pt}
+
+    \anchor{center}{ \central \pgf@y=0pt }
+    \anchor{east}{ \northeast \pgf@y=0pt }
+    \anchor{west}{ \northwest \pgf@y=0pt }
+    \anchor{south}{ \central \pgf@y=-\pgf@y }
+    \anchor{north}{ \central }
+    \anchor{south west}{ \northwest \pgf@y=-\pgf@y }
+    \anchor{north east}{ \northeast }
+    \anchor{north west}{ \northwest }
+    \anchor{south east}{ \northeast \pgf@y=-\pgf@y }
+
+    \anchor{ext center}{ \pgf@y=0pt \pgf@x=0pt \advance\pgf@x by -\width}
+    \anchor{ext east}{ \extnorthwest \pgf@y=0pt \pgf@x=-\pgf@x \advance\pgf@x by -\width}
+    \anchor{ext west}{ \extnorthwest \pgf@y=0pt \advance\pgf@x by -\width}
+    \anchor{ext south}{ \extnorthwest \pgf@x=0pt \pgf@y=-\pgf@y \advance\pgf@x by -\width}
+    \anchor{ext north}{ \extnorthwest \pgf@x=0pt \advance\pgf@x by -\width}
+    \anchor{ext south west}{ \extnorthwest \pgf@y=-\pgf@y \advance\pgf@x by -\width}
+    \anchor{ext north east}{ \extnorthwest \pgf@x=-\pgf@x \advance\pgf@x by -\width}
+    \anchor{ext north west}{ \extnorthwest \advance\pgf@x by -\width}
+    \anchor{ext south east}{ \extnorthwest \pgf@x=-\pgf@x \pgf@y=-\pgf@y \advance\pgf@x by -\width}
+
+    \backgroundpath{
+        \pgfsetcolor{\ctikzvalof{color}}
+        \pgf@circ@res@right = \width
+        \pgf@circ@res@left = -\width
+
+        \pgfscope %wiper
+        % This is the radius of the "ocirc" shape (see pgfcircshapes.tex)
+        \pgf@circ@res@temp=\radius\relax
+        \pgf@circ@res@temp=\ctikzvalof{multipoles/rotary/thickness}\pgf@circ@res@temp
+        \pgfsetlinewidth{2\pgf@circ@res@temp}
+        \pgfpathmoveto{\pgfpoint{\pgf@circ@res@left}{0pt}}
+        \pgfpathlineto{\pgfpointadd{\pgfpoint{\pgf@circ@res@left}{0pt}}{\pgfpointpolar{\wiper}{2\pgf@circ@res@right}}}
+        \pgfsetroundcap\pgfusepath{draw}
+        \endpgfscope
+
+        \ifpgf@circ@rotaryarrow
+            \pgfscope % arrow
+                \ifpgf@circ@rotaryarrow@ccw\pgfsetarrowsstart{latexslim}\fi
+                \pgf@circ@setlinewidth{bipoles}{\pgflinewidth}
+                \pgftransformshift{\pgfpoint{\pgf@circ@res@left}{0pt}} % center of cin node
+                \pgftransformrotate{\wiper}
+                \pgfpathmoveto{\pgfpointpolar{50}{1.0\pgf@circ@res@right}}
+                \pgfpatharc{50}{-50}{1.0\pgf@circ@res@right}
+                \ifpgf@circ@rotaryarrow@cw\pgfsetarrowsend{latexslim}\fi
+                \pgfusepath{draw}
+            \endpgfscope
+        \fi
+
+        % \typeout{CHANNELS\space\channels\space ANGLE\space\angle STEPA\space\stepa}
+        \pgf@circ@count@a=\channels\relax
+        \pgfmathsetmacro{\currenta}{-\angle}
+        \pgfmathloop%
+        \ifnum\pgf@circ@count@a>0
+            % \typeout{LOOPIN\space\space\the\pgf@circ@count@a\space CURRENTA\space\currenta\space RIGHT\space\the\pgf@circ@res@right}
+            \pgfscope
+                \pgftransformshift{\pgfpointadd{\pgfpoint{\pgf@circ@res@left}{0pt}}{\pgfpointpolar{\currenta}{2\pgf@circ@res@right}}}
+                \pgfnode{\cshape}{center}{}{\thisshape-out \the\pgf@circ@count@a}{\pgfusepath{stroke}}
+            \endpgfscope
+            \pgfmathsetmacro{\currenta}{\currenta+\stepa}
+            % \typeout{LOOPOUT\space\the\pgf@circ@count@a\space CURRENTA\space\currenta\space RIGHT\space\the\pgf@circ@res@right}
+            \advance\pgf@circ@count@a by -1\relax%
+        \repeatpgfmathloop
+
+        \pgfscope % input
+        \pgftransformshift{\pgfpoint{\pgf@circ@res@left}{0pt}}
+        \pgfnode{\cshape}{center}{}{\thisshape-in}{\pgfusepath{stroke}}
+        \endpgfscope
+    }
+    % \pgf@sh@s@<name of the shape here> contains all the code for the shape
+    % and is executed just before a node is drawn.
+    \pgfutil@g@addto@macro\pgf@sh@s@rotaryswitch{%
+        % Start with the maximum pin number and go backwards.
+        \pgf@circ@count@a=\channels\relax
+        \pgfmathloop%
+        \ifnum\pgf@circ@count@a>0
+        % we will create two anchors per pin: the "normal one" like `pin 1` for the
+        % electrical contact, and the "border one" like `bpin 1` for labels.
+        % they will coincide if `external pins width` is set to 0.
+        \expandafter\xdef\csname pgf@anchor@rotaryswitch@out\space\the\pgf@circ@count@a\endcsname{%
+            \noexpand\pgf@circ@rotaryanchor{\the\pgf@circ@count@a}{1}{0}%
+        }
+        \expandafter\xdef\csname pgf@anchor@rotaryswitch@cout\space\the\pgf@circ@count@a\endcsname{%
+            \noexpand\pgf@circ@rotaryanchor{\the\pgf@circ@count@a}{0}{0}%
+        }
+        \expandafter\xdef\csname pgf@anchor@rotaryswitch@aout\space\the\pgf@circ@count@a\endcsname{%
+            \noexpand\pgf@circ@rotaryanchor{\the\pgf@circ@count@a}{0}{1}%
+        }
+        \expandafter\xdef\csname pgf@anchor@rotaryswitch@sqout\space\the\pgf@circ@count@a\endcsname{%
+            \noexpand\pgf@circ@rotarysqanchor{\the\pgf@circ@count@a}{0}%
+        }
+        \advance\pgf@circ@count@a by -1\relax%
+        \repeatpgfmathloop%
+    }%
+}
+
+\def\pgf@circ@rotaryanchor#1#2#3{% #1: numero del pin; #2: 1 - x pos, 0 - center; #3 0: inner, 1 outer
+    \pgf@circ@res@temp=\width
+    \pgfmathsetmacro{\myangle}{\angle-(#1-1)*\stepa}
+    \pgfmathsetlength{\pgf@x}{2*(\pgf@circ@res@temp+#3*\radius/2)*cos(\myangle))+#2*\radius}
+    \pgfmathsetlength{\pgf@y}{2*(\pgf@circ@res@temp+#3*\radius/2)*sin(\myangle)}
+    \advance\pgf@x by -\pgf@circ@res@temp
+}
+
+\def\pgf@circ@rotarysqanchor#1{% external square anchors
+    \pgf@circ@res@temp=\width
+    \pgfmathsetmacro{\myangle}{\angle-(#1-1)*\stepa}
+    \pgfpointborderrectangle{\pgfpointpolar{\myangle}{1pt}}{\pgfpoint{2.5\pgf@circ@res@temp}{2.5\pgf@circ@res@temp}}
+    \advance\pgf@x by -\pgf@circ@res@temp
+}
+
+%%%%%%%%%%%%%%%%%%%%%%%%%%
+% Seven segments displays
+%%%%%%%%%%%%%%%%%%%%%%%%%%
+
+\pgfdeclareshape{bare7seg}{
+    \savedmacro{\ctikzclass}{\edef\ctikzclass{displays}}
+    \saveddimen{\scaledRlen}{\pgfmathsetlength{\pgf@x}{\ctikzvalof{\ctikzclass/scale}\pgf@circ@Rlen}}
+    \savedmacro{\dotstatus}{\edef\dotstatus{\pgf@circ@sevenseg@dotstate}}
+    \saveddimen{\dotspace}{% the dot is on the right, and occupy the same as the thickness
+        \ifpgf@circ@sevenseg@dot
+            \pgfmathsetlength{\pgf@x}{\ctikzvalof{seven seg/thickness}}
+        \else
+            \pgf@x=0pt
+        \fi
+    }
+    % The object extension is more or less (-width/2,-width) to (width/2,width)
+    % and adjusted for line thickness (both sides) and eventually the dot
+    \saveddimen{\width}{
+        \pgfmathsetlength{\pgf@circ@scaled@Rlen}{\ctikzvalof{\ctikzclass/scale}\pgf@circ@Rlen}
+        \pgfmathsetlength{\pgf@x}{\ctikzvalof{seven seg/width}*\pgf@circ@scaled@Rlen}}
+    \saveddimen{\gap}{\pgfmathsetlength{\pgf@x}{\ctikzvalof{seven seg/segment sep}}}
+    \saveddimen{\boxgap}{\pgfmathsetlength{\pgf@x}{\ctikzvalof{seven seg/box sep}}}
+    \savedanchor{\southwest}{% both negative
+        \pgfmathsetlength{\pgf@circ@scaled@Rlen}{\ctikzvalof{\ctikzclass/scale}\pgf@circ@Rlen}
+        \pgfmathsetlength{\pgf@x}{-0.5*\ctikzvalof{seven seg/width}*\pgf@circ@scaled@Rlen
+        -0.5*\ctikzvalof{seven seg/thickness}-\ctikzvalof{seven seg/box sep}}
+        \pgfmathsetlength{\pgf@y}{-\ctikzvalof{seven seg/width}*\pgf@circ@scaled@Rlen
+        -0.5*\ctikzvalof{seven seg/thickness}-\ctikzvalof{seven seg/box sep}}
+    }
+    \savedanchor{\northeast}{% both positive
+        \pgfmathsetlength{\pgf@circ@scaled@Rlen}{\ctikzvalof{\ctikzclass/scale}\pgf@circ@Rlen}
+        \ifpgf@circ@sevenseg@dot
+            \pgfmathsetlength{\pgf@circ@res@other}{\ctikzvalof{seven seg/thickness}}
+        \else
+            \pgf@circ@res@other=0pt
+        \fi
+        \pgfmathsetlength{\pgf@x}{0.5*\ctikzvalof{seven seg/width}*\pgf@circ@scaled@Rlen
+        +0.5*\ctikzvalof{seven seg/thickness}+\pgf@circ@res@other+\ctikzvalof{seven seg/box sep}}
+        \pgfmathsetlength{\pgf@y}{\ctikzvalof{seven seg/width}*\pgf@circ@scaled@Rlen
+        +0.5*\ctikzvalof{seven seg/thickness}+\ctikzvalof{seven seg/box sep}}
+    }
+    \savedanchor{\topright}{% anchor without the box sep and the thickness
+        \pgfmathsetlength{\pgf@circ@scaled@Rlen}{\ctikzvalof{\ctikzclass/scale}\pgf@circ@Rlen}
+        \pgfmathsetlength{\pgf@x}{0.5*\ctikzvalof{seven seg/width}*\pgf@circ@scaled@Rlen}
+        \pgfmathsetlength{\pgf@y}{\ctikzvalof{seven seg/width}*\pgf@circ@scaled@Rlen}
+    }
+    \anchor{center}{\pgfpointorigin}
+    \anchor{north west}{\southwest\pgf@y=-\pgf@y}
+    \anchor{north east}{\northeast}
+    \anchor{south east}{\northeast\pgf@y=-\pgf@y}
+    \anchor{south west}{\southwest}
+    \anchor{north}{\northeast\pgf@x=0pt}
+    \anchor{east}{\northeast\pgf@y=0pt}
+    \anchor{south}{\southwest\pgf@x=0pt}
+    \anchor{west}{\southwest\pgf@y=0pt}
+    \anchor{a}{\topright\pgf@x=0pt}
+    \anchor{b}{\topright\pgf@y=0.5\pgf@y}
+    \anchor{c}{\topright\pgf@y=-0.5\pgf@y}
+    \anchor{d}{\topright\pgf@y=-\pgf@y\pgf@x=0pt}
+    \anchor{e}{\topright\pgf@x=-\pgf@x\pgf@y=-0.5\pgf@y}
+    \anchor{f}{\topright\pgf@x=-\pgf@x\pgf@y=0.5\pgf@y}
+    \anchor{g}{\pgfpointorigin}
+    \anchor{dot}{\topright\pgf@y=-\pgf@y\advance\pgf@x by \dotspace}
+    \behindbackgroundpath{%
+        \southwest % I do not want the dot here, it will stick out
+        \pgf@circ@res@up = -\pgf@y
+        \pgf@circ@res@down = \pgf@y
+        \pgf@circ@res@right = \pgf@x
+        \pgf@circ@res@left = -\pgf@x
+        \pgfscope
+        \pgf@circ@setlinewidth{multipoles}{\pgflinewidth}
+        \pgfsetcolor{\ctikzvalof{color}}
+        \pgfpathrectanglecorners%
+        {\pgfpoint{\pgf@circ@res@right}{\pgf@circ@res@down}}
+        {\pgfpoint{\pgf@circ@res@left+\dotspace}{\pgf@circ@res@up}}
+        \ifpgf@circ@sevenseg@box
+            \pgf@circ@draworfill
+        \else
+            \pgf@circ@maybefill
+        \fi
+        \endpgfscope
+        \edef\bits{\ctikzvalof{seven seg/bits}}
+        \pgfscope
+            \pfg@circ@sseg@drawbits{\bits}
+        \endpgfscope
+        \pgfscope
+            \ifpgf@circ@sevenseg@dot
+                \pgf@circ@sseg@drawdots
+            \fi
+        \endpgfscope
+    }
+}
+
+\def\pgf@circ@sseg@splitbits#1#2#3#4#5#6#7\relax{%split the seven bits
+    \edef\@@a{#1}\edef\@@b{#2}\edef\@@c{#3}\edef\@@d{#4}\edef\@@e{#5}\edef\@@f{#6}\edef\@@g{#7}%
+}
+\def\pgf@circ@sseg@drawone#1#2#3#4#5{% #1 on off the x1, y1, x2 , y2
+    \ifnum #1 > 0\relax
+        \pgfsetcolor{\ctikzvalof{seven seg/color on}}
+    \else
+        \pgfsetcolor{\ctikzvalof{seven seg/color off}}
+    \fi
+    \pgfpathmoveto{\pgfpoint{#2}{#3}}
+    \pgfpathlineto{\pgfpoint{#4}{#5}}
+    \pgfusepath{draw}
+}
+\def\pfg@circ@sseg@drawbits#1{% #1 must be 7 bits
+    \expandafter\pgf@circ@sseg@splitbits#1\relax% a bit of magic...
+    \pgfmathsetlength{\pgf@circ@res@other}{0.5*\ctikzvalof{seven seg/thickness}}
+    \pgfsetlinewidth{\ctikzvalof{seven seg/thickness}}
+    % \pgfsetroundcap
+    \pgfsetarrowsstart{Triangle Cap[]}
+    \pgfsetarrowsend{Triangle Cap[]}
+    % segments
+    \pgf@circ@sseg@drawone{\@@a}{-\width/2+\gap}{\width}{\width/2-\gap}{\width}
+    \pgf@circ@sseg@drawone{\@@b}{\width/2}{\width-\gap}{\width/2}{0pt+\gap}
+    \pgf@circ@sseg@drawone{\@@c}{\width/2}{0pt-\gap}{\width/2}{-\width+\gap}
+    \pgf@circ@sseg@drawone{\@@d}{\width/2-\gap}{-\width}{-\width/2+\gap}{-\width}
+    \pgf@circ@sseg@drawone{\@@e}{-\width/2}{-\width+\gap}{-\width/2}{0pt-\gap}
+    \pgf@circ@sseg@drawone{\@@f}{-\width/2}{0pt+\gap}{-\width/2}{\width-\gap}
+    \pgf@circ@sseg@drawone{\@@g}{-\width/2+\gap}{0pt}{\width/2-\gap}{0pt}
+}
+\def\pgf@circ@sseg@drawdots{% dots
+    \edef\what{empty}
+    \ifx\what\pgf@circ@sevenseg@dotstate
+        % do nothing
+    \else
+        \pgfmathsetlength{\pgf@circ@res@other}{0.5*\ctikzvalof{seven seg/thickness}}
+        \edef\what{off}
+        \ifx\what\pgf@circ@sevenseg@dotstate
+            % dot off
+            \pgfsetfillcolor{\ctikzvalof{seven seg/color off}}
+            \pgfsetcolor{\ctikzvalof{seven seg/color off}}
+        \else
+            % dot on
+            \pgfsetfillcolor{\ctikzvalof{seven seg/color on}}
+            \pgfsetcolor{\ctikzvalof{seven seg/color on}}
+        \fi
+        \pgfpathcircle{\pgfpoint{\width/2+2*\pgf@circ@res@other}{-\width}}{\pgf@circ@res@other}
+        \pgfusepath{draw,fill}
+    \fi
+}
+
+
+%%%%%%
+%%%%%% Flip-flops
+%%%%%%
+
+% Flip flops are a specialized kind of dipchip.
+% they have a class by themselves
+
+%% flip flop definitions --- by default empty
+%% pin texts
+\ctikzset{multipoles/flipflop/t1/.initial={}}
+\ctikzset{multipoles/flipflop/t2/.initial={}}
+\ctikzset{multipoles/flipflop/t3/.initial={}}
+\ctikzset{multipoles/flipflop/t4/.initial={}}
+\ctikzset{multipoles/flipflop/t5/.initial={}}
+\ctikzset{multipoles/flipflop/t6/.initial={}}
+\ctikzset{multipoles/flipflop/tu/.initial={}}
+\ctikzset{multipoles/flipflop/td/.initial={}}
+% pin clock wedge flags
+\ctikzset{multipoles/flipflop/c1/.initial={0}}
+\ctikzset{multipoles/flipflop/c2/.initial={0}}
+\ctikzset{multipoles/flipflop/c3/.initial={0}}
+\ctikzset{multipoles/flipflop/c4/.initial={0}}
+\ctikzset{multipoles/flipflop/c5/.initial={0}}
+\ctikzset{multipoles/flipflop/c6/.initial={0}}
+\ctikzset{multipoles/flipflop/cu/.initial={0}}
+\ctikzset{multipoles/flipflop/cd/.initial={0}}
+% pin negation circle flags
+\ctikzset{multipoles/flipflop/n1/.initial={0}}
+\ctikzset{multipoles/flipflop/n2/.initial={0}}
+\ctikzset{multipoles/flipflop/n3/.initial={0}}
+\ctikzset{multipoles/flipflop/n4/.initial={0}}
+\ctikzset{multipoles/flipflop/n5/.initial={0}}
+\ctikzset{multipoles/flipflop/n6/.initial={0}}
+\ctikzset{multipoles/flipflop/nu/.initial={0}}
+\ctikzset{multipoles/flipflop/nd/.initial={0}}
+
+
+% Thanks to @marmot
+\tikzset{flipflop def/.code=\pgfqkeys{\circuitikzbasekey/multipoles/flipflop}{#1}}
+
+% default set of flip flops
+\tikzset{
+    % async
+    latch/.style={flipflop, flipflop def={t1=D, t6=Q, t3=CLK, t4=\ctikztextnot{Q}}},
+    flipflop SR/.style={flipflop, flipflop def={t1=S, t3=R, t6=Q, t4=\ctikztextnot{Q}}},
+    % sync
+    flipflop D/.style={flipflop, flipflop def={t1=D, t6=Q, c3=1, t4=\ctikztextnot{Q}}},
+    flipflop T/.style={flipflop, flipflop def={t1=T, t6=Q, c3=1, t4=\ctikztextnot{Q}}},
+    flipflop JK/.style={flipflop, flipflop def={t1=J, t3=K, c2=1, t6=Q, t4=\ctikztextnot{Q}}},
+    % additional features
+    add async SR/.style={flipflop def={tu={\ctikztextnot{SET}}, td={\ctikztextnot{RST}}}},
+    dot on notQ/.style={flipflop def={t4={Q}, n4=1}},
+}
+
+%
+% commodity macro to draw the clock wedges. They leave the size of the
+% wedge in \pgf@circ@res@temp so that a possible label can be displaced.
+%
+\def\pgf@circ@do@wedge@left{
+    \pgf@circ@res@temp=0pt\relax
+    \ifnum\ctikzvalof{multipoles/flipflop/c\the\pgf@circ@count@c}>0
+        \pgfpathmoveto{\pgfpoint{\pgf@circ@res@left}{\pgf@circ@res@up+(\pgf@circ@dip@pin@shift-\the\pgf@circ@count@a)*\pgf@circ@res@step+\wedge}}
+        \pgfpathlineto{\pgfpoint{\pgf@circ@res@left+\wedge}{\pgf@circ@res@up+(\pgf@circ@dip@pin@shift-\the\pgf@circ@count@a)*\pgf@circ@res@step}}
+        \pgfpathlineto{\pgfpoint{\pgf@circ@res@left}{\pgf@circ@res@up+(\pgf@circ@dip@pin@shift-\the\pgf@circ@count@a)*\pgf@circ@res@step-\wedge}}
+        \pgfusepath{stroke}
+        \pgf@circ@res@temp=\wedge
+    \fi
+}
+\def\pgf@circ@do@wedge@right{
+    \pgf@circ@res@temp=0pt\relax
+    \ifnum\ctikzvalof{multipoles/flipflop/c\the\pgf@circ@count@c}>0
+        \pgfpathmoveto{\pgfpoint{\pgf@circ@res@right}{\pgf@circ@res@up+(\pgf@circ@dip@pin@shift-\the\pgf@circ@count@a)*\pgf@circ@res@step+\wedge}}
+        \pgfpathlineto{\pgfpoint{\pgf@circ@res@right-\wedge}{\pgf@circ@res@up+(\pgf@circ@dip@pin@shift-\the\pgf@circ@count@a)*\pgf@circ@res@step}}
+        \pgfpathlineto{\pgfpoint{\pgf@circ@res@right}{\pgf@circ@res@up+(\pgf@circ@dip@pin@shift-\the\pgf@circ@count@a)*\pgf@circ@res@step-\wedge}}
+        \pgfusepath{stroke}
+        \pgf@circ@res@temp=-\wedge
+    \fi
+}
+\def\pgf@circ@do@wedge@up{
+    \pgf@circ@res@temp=0pt\relax
+    \ifnum\ctikzvalof{multipoles/flipflop/cu}>0
+        \pgfpathmoveto{\pgfpoint{-\wedge}{\pgf@circ@res@up}}
+        \pgfpathlineto{\pgfpoint{0pt}{\pgf@circ@res@up-\wedge}}
+        \pgfpathlineto{\pgfpoint{\wedge}{\pgf@circ@res@up}}
+        \pgfusepath{stroke}
+        \pgf@circ@res@temp=-\wedge
+    \fi
+}
+\def\pgf@circ@do@wedge@down{
+    \pgf@circ@res@temp=0pt\relax
+    \ifnum\ctikzvalof{multipoles/flipflop/cd}>0
+        \pgfpathmoveto{\pgfpoint{-\wedge}{\pgf@circ@res@down}}
+        \pgfpathlineto{\pgfpoint{0pt}{\pgf@circ@res@down+\wedge}}
+        \pgfpathlineto{\pgfpoint{\wedge}{\pgf@circ@res@down}}
+        \pgfusepath{stroke}
+        \pgf@circ@res@temp=\wedge
+    \fi
+}
+% generic flip-flop shape
+\pgfdeclareshape{flipflop}{
+    \savedmacro{\ctikzclass}{\edef\ctikzclass{flipflops}}
+    \saveddimen{\scaledRlen}{\pgfmathsetlength{\pgf@x}{\ctikzvalof{\ctikzclass/scale}\pgf@circ@Rlen}}
+    \savedmacro{\thisshape}{\def\thisshape{\tikz@fig@name}}
+    \savedmacro\numpins{\def\numpins{6}}
+    \savedanchor\centerpoint{%
+        \pgf@x=-.5\wd\pgfnodeparttextbox%
+        \pgf@y=-.5\ht\pgfnodeparttextbox%
+        \advance\pgf@y by+.5\dp\pgfnodeparttextbox%
+    }%
+    \savedanchor\origin{\pgfpoint{0pt}{0pt}}
+    \anchor{center}{\origin}
+    \anchor{text}{\centerpoint}% to adjust text
+    \saveddimen\height{%
+        \pgfmathsetlength{\pgf@circ@scaled@Rlen}{\ctikzvalof{\ctikzclass/scale}\pgf@circ@Rlen}
+        \pgfmathsetlength\pgf@x{((\numpins)
+        *\ctikzvalof{multipoles/flipflop/pin spacing})*\pgf@circ@scaled@Rlen/2}%
+    }%
+    \saveddimen{\chipspacing}{
+        \pgfmathsetlength{\pgf@circ@scaled@Rlen}{\ctikzvalof{\ctikzclass/scale}\pgf@circ@Rlen}
+        \pgfmathsetlength\pgf@x{\pgf@circ@scaled@Rlen*\ctikzvalof{multipoles/flipflop/pin spacing}}}
+    \saveddimen{\width}{
+        \pgfmathsetlength{\pgf@circ@scaled@Rlen}{\ctikzvalof{\ctikzclass/scale}\pgf@circ@Rlen}
+        \pgfmathsetlength\pgf@x{\pgf@circ@scaled@Rlen*\ctikzvalof{multipoles/flipflop/width}}}
+    \saveddimen{\extshift}{
+        \pgfmathsetlength{\pgf@circ@scaled@Rlen}{\ctikzvalof{\ctikzclass/scale}\pgf@circ@Rlen}
+        \pgfmathsetlength\pgf@x{\pgf@circ@scaled@Rlen*\ctikzvalof{multipoles/external pins width}}}
+    % standard anchors
+    \savedanchor\northwest{%
+        \pgfmathsetlength{\pgf@circ@scaled@Rlen}{\ctikzvalof{\ctikzclass/scale}\pgf@circ@Rlen}
+        \pgfmathsetlength\pgf@y{0.5*((\numpins)
+        *\ctikzvalof{multipoles/flipflop/pin spacing})*\pgf@circ@scaled@Rlen/2}%
+        \pgfmathsetlength\pgf@x{-0.5*\pgf@circ@scaled@Rlen*\ctikzvalof{multipoles/flipflop/width}}
+    }
+    \anchor{dot}{\northwest
+        \pgfmathsetlength\pgf@x{\pgf@x + 0.3*\chipspacing}
+        \pgfmathsetlength\pgf@y{\pgf@y - 0.3*\chipspacing}
+    }
+    \anchor{nw}{\northwest}
+    \anchor{ne}{\northwest\pgf@x=-\pgf@x}
+    \anchor{se}{\northwest\pgf@x=-\pgf@x\pgf@y=-\pgf@y}
+    \anchor{sw}{\northwest\pgf@y=-\pgf@y}
+    \anchor{north west}{\northwest}
+    \anchor{north east}{\northwest\pgf@x=-\pgf@x}
+    \anchor{south east}{\northwest\pgf@x=-\pgf@x \pgf@y=-\pgf@y}
+    \anchor{south west}{\northwest\pgf@y=-\pgf@y}
+    \anchor{n}{\northwest\pgf@x=0pt }
+    \anchor{e}{\northwest\pgf@x=-\pgf@x\pgf@y=0pt }
+    \anchor{s}{\northwest\pgf@x=0pt\pgf@y=-\pgf@y}
+    \anchor{w}{\northwest\pgf@y=0pt }
+    \anchor{north}{\northwest\pgf@x=0pt }
+    \anchor{east}{\northwest\pgf@x=-\pgf@x\pgf@y=0pt }
+    \anchor{south}{\northwest\pgf@x=0pt\pgf@y=-\pgf@y}
+    \anchor{west}{\northwest\pgf@y=0pt }
+    % upper and lower pin
+    \anchor{up}{\northwest\pgf@x=0pt\advance\pgf@y by\extshift }
+    \anchor{down}{\northwest\pgf@x=0pt\pgf@y=-\pgf@y\advance\pgf@y by-\extshift}
+    \anchor{bup}{\northwest\pgf@x=0pt }
+    \anchor{bdown}{\northwest\pgf@x=0pt\pgf@y=-\pgf@y}
+    % start drawing
+    \backgroundpath{%
+        \northwest
+        \pgf@circ@res@up = \pgf@y
+        \pgf@circ@res@down = -\pgf@y
+        \pgf@circ@res@right = -\pgf@x
+        \pgf@circ@res@left = \pgf@x
+        \pgf@circ@scaled@Rlen=\scaledRlen
+        \pgf@circ@res@step = \ctikzvalof{multipoles/flipflop/pin spacing}\pgf@circ@scaled@Rlen
+        \pgf@circ@res@other = \ctikzvalof{multipoles/external pins width}\pgf@circ@scaled@Rlen
+        \pgfsetcolor{\ctikzvalof{color}}
+        \pgfscope% (for the line width)
+            \pgf@circ@setlinewidth{multipoles}{\pgflinewidth}
+            \pgfpathrectanglecorners{\pgfpoint{-\width/2}{-\height/2}}{\pgfpoint{\width/2}{\height/2}}%
+            \pgf@circ@draworfill
+            \pgfusepath{stroke}%
+        \endpgfscope
+        % Adding the pin number
+        \pgf@circ@count@a=\numpins\relax
+        \divide\pgf@circ@count@a by 2 \pgf@circ@count@b=\pgf@circ@count@a
+        % thanks to @marmot: https://tex.stackexchange.com/a/473571/38080
+        \ifpgf@circuit@chip@straightnumbers
+            \pgfgettransformentries\a\b\temp\temp\temp\temp
+            \pgfmathsetmacro{\rot}{-atan2(\b,\a)}
+            \pgfmathtruncatemacro{\quadrant}{mod(4+int(360+(\rot+45)/90),4)}
+        \else
+            \pgfmathsetmacro{\rot}{0}
+            \pgfmathsetmacro{\quadrant}{0}
+        \fi
+        \def\pgf@circ@strut{\vrule width 0pt height 1em depth 0.4em\relax}
+        % text
+        \def\mytext{\ctikzvalof{multipoles/flipflop/font}\space
+                \ctikzvalof{multipoles/flipflop/t\the\pgf@circ@count@c}%
+                \pgf@circ@strut\space}
+        % \typeout{TEXT\space\mytext}
+        \pgfmathloop%
+        \def\wedge{\ctikzvalof{multipoles/flipflop/clock wedge size}\pgf@circ@res@step}
+        \pgf@circ@res@temp=0pt\relax
+        \ifnum\pgf@circ@count@a>0
+            \ifcase\quadrant % rotation 0
+                % left
+                \pgf@circ@count@c=\pgf@circ@count@a
+                \pgf@circ@do@wedge@left
+                % \typeout{TEXT Left Q1\space\mytext}
+                \pgftext[left,
+                    at=\pgfpoint{\pgf@circ@res@left+\pgf@circ@res@temp}{\pgf@circ@res@up+(\pgf@circ@dip@pin@shift-\the\pgf@circ@count@a)*\pgf@circ@res@step},
+                    rotate=\rot]{\mytext}
+                % right
+                \pgf@circ@count@c=\numexpr2*\pgf@circ@count@b-\pgf@circ@count@a+1\relax
+                \pgf@circ@do@wedge@right
+                \pgftext[right,
+                    at=\pgfpoint{\pgf@circ@res@right+\pgf@circ@res@temp}{\pgf@circ@res@up+(\pgf@circ@dip@pin@shift-\the\pgf@circ@count@a)*\pgf@circ@res@step},
+                    rotate=\rot]{\mytext}
+            \or % rotation -90
+                % left
+                \pgf@circ@count@c=\pgf@circ@count@a
+                \pgf@circ@do@wedge@left
+                \pgftext[top,
+                    at=\pgfpoint{\pgf@circ@res@left+\pgf@circ@res@temp}{\pgf@circ@res@up+(\pgf@circ@dip@pin@shift-\the\pgf@circ@count@a)*\pgf@circ@res@step},
+                    rotate=\rot]{\mytext}
+                % right
+                \pgf@circ@count@c=\numexpr2*\pgf@circ@count@b-\pgf@circ@count@a+1\relax
+                \pgf@circ@do@wedge@right
+                \pgftext[bottom,
+                    at=\pgfpoint{\pgf@circ@res@right+\pgf@circ@res@temp}{\pgf@circ@res@up+(\pgf@circ@dip@pin@shift-\the\pgf@circ@count@a)*\pgf@circ@res@step},
+                    rotate=\rot]{\mytext}
+            \or %rotation 180
+                % left
+                \pgf@circ@count@c=\pgf@circ@count@a
+                \pgf@circ@do@wedge@left
+                \pgftext[right,
+                    at=\pgfpoint{\pgf@circ@res@left+\pgf@circ@res@temp}{\pgf@circ@res@up+(\pgf@circ@dip@pin@shift-\the\pgf@circ@count@a)*\pgf@circ@res@step},
+                    rotate=\rot]{\mytext}
+                % right
+                \pgf@circ@count@c=\numexpr2*\pgf@circ@count@b-\pgf@circ@count@a+1\relax
+                \pgf@circ@do@wedge@right
+                \pgftext[left,
+                    at=\pgfpoint{\pgf@circ@res@right+\pgf@circ@res@temp}{\pgf@circ@res@up+(\pgf@circ@dip@pin@shift-\the\pgf@circ@count@a)*\pgf@circ@res@step},
+                    rotate=\rot]{\mytext}
+            \or % rotation +90
+                % left
+                \pgf@circ@count@c=\pgf@circ@count@a
+                \pgf@circ@do@wedge@left
+                \pgftext[bottom,
+                    at=\pgfpoint{\pgf@circ@res@left+\pgf@circ@res@temp}{\pgf@circ@res@up+(\pgf@circ@dip@pin@shift-\the\pgf@circ@count@a)*\pgf@circ@res@step},
+                    rotate=\rot]{\mytext}
+                % right
+                \pgf@circ@count@c=\numexpr2*\pgf@circ@count@b-\pgf@circ@count@a+1\relax
+                \pgf@circ@do@wedge@right
+                \pgftext[top,
+                    at=\pgfpoint{\pgf@circ@res@right+\pgf@circ@res@temp}{\pgf@circ@res@up+(\pgf@circ@dip@pin@shift-\the\pgf@circ@count@a)*\pgf@circ@res@step},
+                    rotate=\rot]{\mytext}
+            \fi
+            \advance\pgf@circ@count@a-1\relax%
+            \repeatpgfmathloop
+            % Now the up and down text
+            % up
+            \def\mytext{\ctikzvalof{multipoles/flipflop/fontud}\space\pgf@circ@strut\ctikzvalof{multipoles/flipflop/tu}\space}
+            \pgf@circ@do@wedge@up
+            \ifcase\quadrant % rotation 0
+                \pgftext[top,
+                    at=\pgfpoint{0pt}{\pgf@circ@res@up+\pgf@circ@res@temp},
+                    rotate=\rot]{\mytext}
+            \or % rotation -90
+                \pgftext[right,
+                    at=\pgfpoint{0pt}{\pgf@circ@res@up+\pgf@circ@res@temp},
+                    rotate=\rot]{\mytext}
+            \or %rotation 180
+                \pgftext[bottom,
+                    at=\pgfpoint{0pt}{\pgf@circ@res@up+\pgf@circ@res@temp},
+                    rotate=\rot]{\mytext}
+            \or % rotation +90
+                \pgftext[left,
+                    at=\pgfpoint{0pt}{\pgf@circ@res@up+\pgf@circ@res@temp},
+                    rotate=\rot]{\mytext}
+            \fi
+            % down
+            \def\mytext{\ctikzvalof{multipoles/flipflop/fontud}\space\pgf@circ@strut\ctikzvalof{multipoles/flipflop/td}\space}
+            \pgf@circ@do@wedge@down
+            \ifcase\quadrant % rotation 0
+                \pgftext[bottom,
+                    at=\pgfpoint{0pt}{\pgf@circ@res@down+\pgf@circ@res@temp},
+                    rotate=\rot]{\mytext}
+            \or % rotation -90
+                \pgftext[left,
+                    at=\pgfpoint{0pt}{\pgf@circ@res@down+\pgf@circ@res@temp},
+                    rotate=\rot]{\mytext}
+            \or %rotation 180
+                \pgftext[top,
+                    at=\pgfpoint{0pt}{\pgf@circ@res@down+\pgf@circ@res@temp},
+                    rotate=\rot]{\mytext}
+            \or % rotation +90
+                \pgftext[right,
+                    at=\pgfpoint{0pt}{\pgf@circ@res@down+\pgf@circ@res@temp},
+                    rotate=\rot]{\mytext}
+            \fi
+            % external pins
+            \ifdim\pgf@circ@res@other>0pt
+            \pgfscope
+                \pgfsetlinewidth{\ctikzvalof{multipoles/external pins thickness}\pgflinewidth}
+                \pgf@circ@count@a=\numpins\relax
+                \divide\pgf@circ@count@a by 2 \pgf@circ@count@b=\pgf@circ@count@a
+                \pgfmathloop%
+                \ifnum\pgf@circ@count@a>0
+                    % left side pins
+                    \pgf@circ@count@c=\pgf@circ@count@a
+                    %% we draw the pin only if it's defined either a text, a clock wedge or a not pin
+                    %% Or'ing tests in core TeX is tough
+                    \edef\@@or{0}
+                    % Just expand the key the minimum needed
+                    \edef\@@tmp{x\unexpandedvalueof{/tikz/circuitikz/multipoles/flipflop/t\the\pgf@circ@count@c}}\edef\@@x{x}
+                    \ifx\@@tmp\@@x\else\edef\@@or{1}\fi
+                    \edef\@@tmp{\ctikzvalof{multipoles/flipflop/c\the\pgf@circ@count@c}}
+                    \ifnum\@@tmp>0\edef\@@or{1}\fi
+                    \edef\@@tmp{\ctikzvalof{multipoles/flipflop/n\the\pgf@circ@count@c}}
+                    \ifnum\@@tmp>0\edef\@@or{1}\fi
+                    \ifnum\@@or>0
+                        \pgfpathmoveto{\pgfpoint{\pgf@circ@res@left}{\pgf@circ@res@up+(\pgf@circ@dip@pin@shift-\the\pgf@circ@count@a)*\pgf@circ@res@step}}
+                        \pgfpathlineto{\pgfpoint{\pgf@circ@res@left-\pgf@circ@res@other}{\pgf@circ@res@up+(\pgf@circ@dip@pin@shift-\the\pgf@circ@count@a)*\pgf@circ@res@step}}
+                        \pgfusepath{stroke}
+                    \fi
+                    % right side pins
+                    \pgf@circ@count@c=\numexpr2*\pgf@circ@count@b-\pgf@circ@count@a+1\relax
+                    \edef\@@or{0}
+                    \edef\@@tmp{x\unexpandedvalueof{/tikz/circuitikz/multipoles/flipflop/t\the\pgf@circ@count@c}}\edef\@@x{x}
+                    \ifx\@@tmp\@@x\else\edef\@@or{1}\fi
+                    \edef\@@tmp{\ctikzvalof{multipoles/flipflop/c\the\pgf@circ@count@c}}
+                    \ifnum\@@tmp>0\edef\@@or{1}\fi
+                    \edef\@@tmp{\ctikzvalof{multipoles/flipflop/n\the\pgf@circ@count@c}}
+                    \ifnum\@@tmp>0\edef\@@or{1}\fi
+                    % \typeout{TEST\space\@@tmp\space\@@x}
+                    \ifnum\@@or>0
+                        \pgfpathmoveto{\pgfpoint{\pgf@circ@res@right}{\pgf@circ@res@up+(\pgf@circ@dip@pin@shift-\the\pgf@circ@count@a)*\pgf@circ@res@step}}
+                        \pgfpathlineto{\pgfpoint{\pgf@circ@res@right+\pgf@circ@res@other}{\pgf@circ@res@up+(\pgf@circ@dip@pin@shift-\the\pgf@circ@count@a)*\pgf@circ@res@step}}
+                        \pgfusepath{stroke}
+                    \fi
+                    \advance\pgf@circ@count@a by -1\relax%
+                \repeatpgfmathloop
+                % up side
+                \edef\@@or{0}
+                \edef\@@tmp{x\unexpandedvalueof{/tikz/circuitikz/multipoles/flipflop/tu}}\edef\@@x{x}
+                \ifx\@@tmp\@@x\else\edef\@@or{1}\fi
+                \edef\@@tmp{\ctikzvalof{multipoles/flipflop/cu}}
+                \ifnum\@@tmp>0\edef\@@or{1}\fi
+                \edef\@@tmp{\ctikzvalof{multipoles/flipflop/nu}}
+                \ifnum\@@tmp>0\edef\@@or{1}\fi
+                % \typeout{TEST\space\@@tmp\space\@@x}
+                \ifnum\@@or>0
+                    \pgfpathmoveto{\pgfpoint{0pt}{\pgf@circ@res@up}}
+                    \pgfpathlineto{\pgfpoint{0pt}{\pgf@circ@res@up+\pgf@circ@res@other}}
+                    \pgfusepath{stroke}
+                \fi
+                % down side
+                \edef\@@or{0}
+                \edef\@@tmp{x\unexpandedvalueof{/tikz/circuitikz/multipoles/flipflop/td}}\edef\@@x{x}
+                \ifx\@@tmp\@@x\else\edef\@@or{1}\fi
+                \edef\@@tmp{\ctikzvalof{multipoles/flipflop/cd}}
+                \ifnum\@@tmp>0\edef\@@or{1}\fi
+                \edef\@@tmp{\ctikzvalof{multipoles/flipflop/nu}}
+                \ifnum\@@tmp>0\edef\@@or{1}\fi
+                % \typeout{TEST\space\@@tmp\space\@@x}
+                \ifnum\@@or>0
+                    \pgfpathmoveto{\pgfpoint{0pt}{\pgf@circ@res@down}}
+                    \pgfpathlineto{\pgfpoint{0pt}{\pgf@circ@res@down-\pgf@circ@res@other}}
+                    \pgfusepath{stroke}
+                \fi
+            \endpgfscope
+            \fi % external pin width >0
+            %
+            % draw "inverting" circles on outputs, they must be last
+            %
+            \pgfscope
+                \pgfsetlinewidth{\ctikzvalof{multipoles/external pins thickness}\pgflinewidth}
+                \pgf@circ@count@a=\numpins\relax
+                \divide\pgf@circ@count@a by 2 \pgf@circ@count@b=\pgf@circ@count@a
+                \pgfmathloop%
+                \ifnum\pgf@circ@count@a>0
+                    % left side pins
+                    \pgf@circ@count@c=\pgf@circ@count@a
+                    \edef\@@tmp{\ctikzvalof{multipoles/flipflop/n\the\pgf@circ@count@c}}
+                    \ifnum\@@tmp>0\pgfscope
+                        \pgftransformshift{\pgfpoint{\pgf@circ@res@left}{\pgf@circ@res@up+(\pgf@circ@dip@pin@shift-\the\pgf@circ@count@a)*\pgf@circ@res@step}}
+                        \pgfnode{ocirc}{east}{}{\thisshape-N\the\pgf@circ@count@c}{\pgfusepath{stroke}}
+                    \endpgfscope\fi
+                    % right side pins
+                    \pgf@circ@count@c=\numexpr2*\pgf@circ@count@b-\pgf@circ@count@a+1\relax
+                    \edef\@@tmp{\ctikzvalof{multipoles/flipflop/n\the\pgf@circ@count@c}}
+                    \ifnum\@@tmp>0\pgfscope
+                        \pgftransformshift{\pgfpoint{\pgf@circ@res@right}{\pgf@circ@res@up+(\pgf@circ@dip@pin@shift-\the\pgf@circ@count@a)*\pgf@circ@res@step}}
+                        \pgfnode{ocirc}{west}{}{\thisshape-N\the\pgf@circ@count@c}{\pgfusepath{stroke}}
+                    \endpgfscope\fi
+                    \advance\pgf@circ@count@a by -1\relax%
+                \repeatpgfmathloop
+                % up side
+                \edef\@@tmp{\ctikzvalof{multipoles/flipflop/nu}}
+                \ifnum\@@tmp>0\pgfscope
+                    \pgftransformshift{\pgfpoint{0pt}{\pgf@circ@res@up}}
+                    \pgfnode{ocirc}{south}{}{\thisshape-Nu}{\pgfusepath{stroke}}
+                \endpgfscope\fi
+                % down side
+                \edef\@@tmp{\ctikzvalof{multipoles/flipflop/nd}}
+                \ifnum\@@tmp>0\pgfscope
+                    \pgftransformshift{\pgfpoint{0pt}{\pgf@circ@res@down}}
+                    \pgfnode{ocirc}{north}{}{\thisshape-Nd}{\pgfusepath{stroke}}
+                \endpgfscope\fi
+            \endpgfscope
+        }%
+        % \pgf@sh@s@<name of the shape here> contains all the code for the shape
+        % and is executed just before a node is drawn.
+        \pgfutil@g@addto@macro\pgf@sh@s@flipflop{%
+            % Start with the maximum pin number and go backwards.
+            \pgf@circ@count@a=\numpins\relax
+            \pgfmathloop%
+            \ifnum\pgf@circ@count@a>0
+                % we will create two anchors per pin: the "normal one" like `pin 1` for the
+                % electrical contact, and the "border one" like `bpin 1` for labels.
+                % they will coincide if `external pins width` is set to 0.
+                \expandafter\xdef\csname pgf@anchor@flipflop@pin\space\the\pgf@circ@count@a\endcsname{%
+                    \noexpand\pgf@circ@dippinanchor{\the\pgf@circ@count@a}{1}%
+                }
+                \expandafter\xdef\csname pgf@anchor@flipflop@bpin\space\the\pgf@circ@count@a\endcsname{%
+                    \noexpand\pgf@circ@dippinanchor{\the\pgf@circ@count@a}{0}%
+                }
+                \advance\pgf@circ@count@a by -1\relax%
+                \repeatpgfmathloop%
+            }%
+}
+
+%
+% MUX-DEMUXES
+%
+% Thanks to @marmot
+\tikzset{muxdemux def/.code=\pgfqkeys{\circuitikzbasekey/multipoles/muxdemux}{#1}}
+\tikzset{demux/.style={muxdemux, muxdemux def={Lh=4, Rh=8, NL=1, NB=3, NR=8}}}
+\tikzset{one bit adder/.style={muxdemux,
+         muxdemux def={Lh=4, NL=2, Rh=2, NR=1, NB=1, w=1.5,
+         inset w=0.5, inset Lh=2, inset Rh=1.5}}}
+\tikzset{ALU/.style={muxdemux,
+         muxdemux def={Lh=5, NL=2, Rh=2, NR=1, NB=2, NT=1, w=2,
+         inset w=1, inset Lh=2, inset Rh=0, square pins=1}}}
+%generic mux-demux shape
+\pgfdeclareshape{muxdemux}{
+    \savedmacro{\ctikzclass}{\edef\ctikzclass{muxdemuxes}}
+    \saveddimen{\scaledRlen}{\pgfmathsetlength{\pgf@x}{\ctikzvalof{\ctikzclass/scale}\pgf@circ@Rlen}}
+    \savedmacro{\thisshape}{\def\thisshape{\tikz@fig@name}}
+    % pins on the four sides
+    % \savedmacro\NL{%
+    %         \pgf@circ@count@a=\ctikzvalof{multipoles/muxdemux/NL}%
+    %         \def\NL{\the\pgf@circ@count@a}
+    % }
+    \savedmacro\NL{\edef\NL{\ctikzvalof{multipoles/muxdemux/NL}}}
+    \savedmacro\NR{\edef\NR{\ctikzvalof{multipoles/muxdemux/NR}}}
+    \savedmacro\NT{\edef\NT{\ctikzvalof{multipoles/muxdemux/NT}}}
+    \savedmacro\NB{\edef\NB{\ctikzvalof{multipoles/muxdemux/NB}}}
+    \savedmacro\squarepins{\edef\squarepins{\ctikzvalof{multipoles/muxdemux/square pins}}}
+    % topleft and topright sizes
+    \savedanchor{\topleft}{%
+        \pgfmathsetlength{\pgf@circ@scaled@Rlen}{\ctikzvalof{\ctikzclass/scale}\pgf@circ@Rlen}
+        \pgfmathsetlength\pgf@y{\ctikzvalof{multipoles/muxdemux/base len}*\ctikzvalof{multipoles/muxdemux/Lh}*\pgf@circ@scaled@Rlen/2}
+        \pgfmathsetlength\pgf@x{-\ctikzvalof{multipoles/muxdemux/base len}*\ctikzvalof{multipoles/muxdemux/w}*\pgf@circ@scaled@Rlen/2}
+    }
+    \savedanchor{\topright}{%
+        \pgfmathsetlength{\pgf@circ@scaled@Rlen}{\ctikzvalof{\ctikzclass/scale}\pgf@circ@Rlen}
+        \pgfmathsetlength\pgf@y{\ctikzvalof{multipoles/muxdemux/base len}*\ctikzvalof{multipoles/muxdemux/Rh}*\pgf@circ@scaled@Rlen/2}
+        \pgfmathsetlength\pgf@x{\ctikzvalof{multipoles/muxdemux/base len}*\ctikzvalof{multipoles/muxdemux/w}*\pgf@circ@scaled@Rlen/2}
+    }
+    \savedanchor{\insetnortheast}{%
+        \pgfmathsetlength{\pgf@circ@scaled@Rlen}{\ctikzvalof{\ctikzclass/scale}\pgf@circ@Rlen}
+        \pgfmathsetlength\pgf@y{\ctikzvalof{multipoles/muxdemux/base len}*\ctikzvalof{multipoles/muxdemux/inset Lh}*\pgf@circ@scaled@Rlen/2}
+        \pgfmathsetlength\pgf@x{-\ctikzvalof{multipoles/muxdemux/base len}*
+        (\ctikzvalof{multipoles/muxdemux/w}-2*\ctikzvalof{multipoles/muxdemux/inset w})*\pgf@circ@scaled@Rlen/2}
+    }
+    \saveddimen{\insethright}{
+        \pgfmathsetlength{\pgf@circ@scaled@Rlen}{\ctikzvalof{\ctikzclass/scale}\pgf@circ@Rlen}
+        \pgfmathsetlength\pgf@x{\ctikzvalof{multipoles/muxdemux/base len}*\ctikzvalof{multipoles/muxdemux/inset Rh}*\pgf@circ@scaled@Rlen/2}}
+    \saveddimen{\extshift}{
+        \pgfmathsetlength{\pgf@circ@scaled@Rlen}{\ctikzvalof{\ctikzclass/scale}\pgf@circ@Rlen}
+        \pgfmathsetlength\pgf@x{\pgf@circ@scaled@Rlen*\ctikzvalof{multipoles/external pins width}}}
+    \savedanchor{\northwest}{%
+        \pgfmathsetlength{\pgf@circ@scaled@Rlen}{\ctikzvalof{\ctikzclass/scale}\pgf@circ@Rlen}
+        \pgfmathsetlength\pgf@y{\ctikzvalof{multipoles/muxdemux/base len}*max(\ctikzvalof{multipoles/muxdemux/Rh},\ctikzvalof{multipoles/muxdemux/Lh})*\pgf@circ@scaled@Rlen/2}
+        \pgfmathsetlength\pgf@x{-\ctikzvalof{multipoles/muxdemux/base len}*\ctikzvalof{multipoles/muxdemux/w}*\pgf@circ@scaled@Rlen/2}
+    }
+    \anchor{nw}{\northwest}
+    \anchor{ne}{\northwest\pgf@x=-\pgf@x}
+    \anchor{se}{\northwest\pgf@x=-\pgf@x\pgf@y=-\pgf@y}
+    \anchor{sw}{\northwest\pgf@y=-\pgf@y}
+    \anchor{north west}{\northwest}
+    \anchor{north east}{\northwest\pgf@x=-\pgf@x}
+    \anchor{south east}{\northwest\pgf@x=-\pgf@x \pgf@y=-\pgf@y}
+    \anchor{south west}{\northwest\pgf@y=-\pgf@y}
+    \anchor{n}{\northwest\pgf@x=0pt }
+    \anchor{e}{\northwest\pgf@x=-\pgf@x\pgf@y=0pt }
+    \anchor{s}{\northwest\pgf@x=0pt\pgf@y=-\pgf@y}
+    \anchor{w}{\northwest\pgf@y=0pt }
+    \anchor{north}{\northwest\pgf@x=0pt }
+    \anchor{east}{\northwest\pgf@x=-\pgf@x\pgf@y=0pt }
+    \anchor{south}{\northwest\pgf@x=0pt\pgf@y=-\pgf@y}
+    \anchor{west}{\northwest\pgf@y=0pt }
+    \anchor{center}{\pgfpointorigin}
+    \anchor{top right}{\topright}
+    \anchor{bottom right}{\topright\pgf@y=-\pgf@y}
+    \anchor{right}{\topright\pgf@y=0pt\relax}
+    \anchor{top left}{\topleft}
+    \anchor{bottom left}{\topleft\pgf@y=-\pgf@y}
+    \anchor{left}{\topleft\pgf@y=0pt\relax}
+    \anchor{top}{\topright\pgf@ya=\pgf@y \topleft \advance\pgf@y by \pgf@ya
+        \divide\pgf@y by 2 \pgf@x=0pt\relax}
+    \anchor{bottom}{\topright\pgf@ya=\pgf@y \topleft \advance\pgf@y by \pgf@ya
+        \divide\pgf@y by 2 \pgf@y=-\pgf@y \pgf@x=0pt\relax}
+    \anchor{inset top right}{\pgf@ya=\insethright\insetnortheast\advance\pgf@y by -0.5\pgf@ya}
+    \anchor{inset bottom right}{\pgf@ya=\insethright\insetnortheast\advance\pgf@y by -0.5\pgf@ya\pgf@y=-\pgf@y}
+    \anchor{inset right}{\insetnortheast\pgf@y=0pt\relax}
+    \anchor{inset top left}{\insetnortheast\pgf@ya=\pgf@y\topleft\pgf@y=\pgf@ya}
+    \anchor{inset bottom left}{\insetnortheast\pgf@ya=\pgf@y\topleft\pgf@y=-\pgf@ya}
+    \anchor{inset left}{\topleft\pgf@y=0pt\relax}
+    \anchor{inset bottom}{\topleft\pgf@xa=\pgf@x\pgf@ya=\insethright
+        \insetnortheast\pgf@xb=\pgf@x\pgf@yb=\pgf@x
+        \pgfpoint{(\pgf@xa+\pgf@xb)/2}{-\pgf@ya+\pgf@yb/2}}
+    \anchor{inset top}{\topleft\pgf@xa=\pgf@x\pgf@ya=\insethright
+        \insetnortheast\pgf@xb=\pgf@x\pgf@yb=\pgf@x
+        \pgfpoint{(\pgf@xa+\pgf@xb)/2}{\pgf@ya-\pgf@yb/2}}
+    \anchor{inset center}{\topleft\pgf@xa=\pgf@x\insetnortheast
+        \advance\pgf@x by \pgf@xa \divide\pgf@x by 2 \pgf@y=0pt\relax}
+    \anchor{narrow center}{\insetnortheast\pgf@xa=\pgf@x\topright
+        \advance\pgf@x by \pgf@xa \divide\pgf@x by 2\pgf@y=0pt\relax}
+    \anchor{center up}{\topright\pgf@ya=\pgf@y \topleft \advance\pgf@y by \pgf@ya
+        \divide\pgf@y by 2
+        \pgf@yb = \insethright \advance\pgf@y by \pgf@yb
+        \divide\pgf@y by 2 \pgf@x=0pt\relax}
+    \anchor{center down}{\topright\pgf@ya=\pgf@y \topleft \advance\pgf@y by \pgf@ya
+        \divide\pgf@y by 2
+        \pgf@yb = \insethright \advance\pgf@y by \pgf@yb
+        \divide\pgf@y by 2 \pgf@y=-\pgf@y \pgf@x=0pt\relax}
+    \anchor{text}{%
+        \pgfmathsetlength{\pgf@circ@scaled@Rlen}{\ctikzvalof{\ctikzclass/scale}\pgf@circ@Rlen}
+        \pgfmathsetlength\pgf@x{\ctikzvalof{multipoles/muxdemux/base len}*
+          \ctikzvalof{multipoles/muxdemux/inset w}*\pgf@circ@scaled@Rlen/2}
+        \advance\pgf@x by -.5\wd\pgfnodeparttextbox%
+        \pgf@y=-.5\ht\pgfnodeparttextbox%
+        \advance\pgf@y by+.5\dp\pgfnodeparttextbox%
+    }%
+    \backgroundpath{%
+        \topleft
+        \pgf@circ@res@up = \pgf@y
+        \pgf@circ@res@down = -\pgf@y
+        \pgf@circ@res@left = \pgf@x
+        \topright
+        \pgf@circ@res@other = \pgf@y
+        \pgf@circ@res@right = \pgf@x
+        \insetnortheast
+        \pgf@circ@res@step = \pgf@x
+        \pgf@circ@res@temp = \pgf@y
+        %
+        % external block
+        %
+        \pgfscope% (for the line width)
+            \pgf@circ@setlinewidth{multipoles}{\pgflinewidth}
+            \pgfpathmoveto{\pgfpoint{\pgf@circ@res@left}{\pgf@circ@res@up}}
+            \pgfpathlineto{\pgfpoint{\pgf@circ@res@right}{\pgf@circ@res@other}}
+            \pgfpathlineto{\pgfpoint{\pgf@circ@res@right}{-\pgf@circ@res@other}}
+            \pgfpathlineto{\pgfpoint{\pgf@circ@res@left}{\pgf@circ@res@down}}
+            % inset, starting down
+            \ifdim\pgf@circ@res@temp>0pt % inset
+                % \typeout{INSETw\space\the\pgf@circ@res@right\space x\space\the\pgf@circ@res@step\space  y\space\the\pgf@circ@res@temp}
+                \pgfpathlineto{\pgfpoint{\pgf@circ@res@left}{-\pgf@circ@res@temp}}
+                \pgfpathlineto{\pgfpoint{\pgf@circ@res@step}{-\insethright}}
+                \pgfpathlineto{\pgfpoint{\pgf@circ@res@step}{\insethright}}
+                \pgfpathlineto{\pgfpoint{\pgf@circ@res@left}{\pgf@circ@res@temp}}
+            \fi
+            \pgfpathclose
+            \pgf@circ@draworfill
+        \endpgfscope
+        % now we have to draw the pins, if needed
+        \ifdim\extshift>0pt\ifpgfcirc@draw@leads\pgfscope % let's avoid too much indent
+        % Ok, we have to draw the leads (a.k.a. pins)
+            \pgfsetlinewidth{\ctikzvalof{multipoles/external pins thickness}\pgflinewidth}
+            % We mimic the anchors here --- probably there is a better way
+            % left pins
+            \ifnum\NL>0\relax % not indented, closed on \repeatpgfmathloop
+            \pgf@circ@count@a=\NL\relax
+            \pgf@circ@count@b=\NL \divide\pgf@circ@count@b by 2 % see https://tex.stackexchange.com/questions/146523/why-does-numexpr-integer-division-round-rather-than-truncate
+            \topleft\pgf@circ@res@left=\pgf@x \pgf@circ@res@up=\pgf@y
+            \insetnortheast\pgf@circ@res@right=\pgf@x \pgf@circ@res@down=\pgf@y
+            \ifdim\pgf@circ@res@down>0pt % check if we have an inset
+            % we have to check oddity
+                \ifodd\NL
+                    \ifnum\NL=1
+                        % only centerpin, step should not be used, but anyway...
+                        \pgfmathsetlength{\pgf@circ@res@step}{2*(\pgf@circ@res@up-\pgf@circ@res@down)/(\NL)}
+                    \else
+                        \pgfmathsetlength{\pgf@circ@res@step}{2*(\pgf@circ@res@up-\pgf@circ@res@down)/(\NL-1)}
+                    \fi
+                \else
+                    \pgfmathsetlength{\pgf@circ@res@step}{2*(\pgf@circ@res@up-\pgf@circ@res@down)/\NL}
+                \fi
+            \else % no inset
+                \pgfmathsetlength{\pgf@circ@res@step}{2*\pgf@circ@res@up/\NL}
+            \fi
+            \pgfmathloop%
+            \ifnum\pgf@circ@count@a>0
+                %%%%%
+                \ifdim\pgf@circ@res@down>0pt % check if we have an inset
+                    \ifnum\pgf@circ@count@a>\pgf@circ@count@b\relax
+                        % for lower pins we have to shift them down
+                        % \typeout{DEBUGTEST1\space #1\space entering\space \NL}
+                        \ifodd\NL
+                            % odd number of pins
+                            \ifnum\pgf@circ@count@a=\numexpr\the\pgf@circ@count@b+1\relax
+                                % centerpin!
+                                \pgfpathmoveto{\pgfpoint{\pgf@circ@res@right}{0pt}}
+                                \ifnum\squarepins>0
+                                    \pgfpathlineto{\pgfpoint{\pgf@circ@res@left-\extshift}{0pt}}
+                                \else
+                                    \pgfpathlineto{\pgfpoint{\pgf@circ@res@right-\extshift}{0pt}}
+                                \fi
+                            \else
+                                \pgfpathmoveto{\pgfpoint{\pgf@circ@res@left}{\pgf@circ@res@up+(0.5-\pgf@circ@count@a+1)*\pgf@circ@res@step-2*\pgf@circ@res@down}}
+                                \pgfpathlineto{\pgfpoint{\pgf@circ@res@left-\extshift}{\pgf@circ@res@up+(0.5-\pgf@circ@count@a+1)*\pgf@circ@res@step-2*\pgf@circ@res@down}}
+                            \fi
+                        \else
+                            % even numer of pins: just go down
+                            \pgfpathmoveto{\pgfpoint{\pgf@circ@res@left}{\pgf@circ@res@up+(0.5-\pgf@circ@count@a)*\pgf@circ@res@step-2*\pgf@circ@res@down}}
+                            \pgfpathlineto{\pgfpoint{\pgf@circ@res@left-\extshift}{\pgf@circ@res@up+(0.5-\pgf@circ@count@a)*\pgf@circ@res@step-2*\pgf@circ@res@down}}
+                        \fi
+                    \else
+                        % nothing need for #1<=NL/2
+                        \pgfpathmoveto{\pgfpoint{\pgf@circ@res@left}{\pgf@circ@res@up+(0.5-\pgf@circ@count@a)*\pgf@circ@res@step}}
+                        \pgfpathlineto{\pgfpoint{\pgf@circ@res@left-\extshift}{\pgf@circ@res@up+(0.5-\pgf@circ@count@a)*\pgf@circ@res@step}}
+                    \fi
+                \else
+                % no inset
+                    \pgfpathmoveto{\pgfpoint{\pgf@circ@res@left}{\pgf@circ@res@up+(0.5-\pgf@circ@count@a)*\pgf@circ@res@step}}
+                    \pgfpathlineto{\pgfpoint{\pgf@circ@res@left-\extshift}{\pgf@circ@res@up+(0.5-\pgf@circ@count@a)*\pgf@circ@res@step}}
+                \fi
+                %%%%%
+                \advance\pgf@circ@count@a by -1\relax%
+            \repeatpgfmathloop\fi%
+            % right pins
+            \ifnum\NR>0\pgf@circ@count@a=\NR\relax
+            \pgfmathloop%
+            \topright\pgf@circ@res@right=\pgf@x \pgf@circ@res@up=\pgf@y
+            \pgfmathsetlength{\pgf@circ@res@step}{2*\pgf@circ@res@up/\NR}
+            \ifnum\pgf@circ@count@a>0
+                \pgfpathmoveto{\pgfpoint{\pgf@circ@res@right}{\pgf@circ@res@up+(0.5-\pgf@circ@count@a)*\pgf@circ@res@step}}
+                \pgfpathlineto{\pgfpoint{\pgf@circ@res@right+\extshift}{\pgf@circ@res@up+(0.5-\pgf@circ@count@a)*\pgf@circ@res@step}}
+            \advance\pgf@circ@count@a by -1\relax%
+            \repeatpgfmathloop\fi%
+            % bottom pins
+            \ifnum\NB>0\pgf@circ@count@a=\NB\relax %%%
+            \pgfmathloop%
+            \topleft\pgf@circ@res@left=\pgf@x \pgf@circ@res@up=\pgf@y
+            \topright\pgf@circ@res@right=\pgf@x \pgf@circ@res@down=\pgf@y
+            \pgfmathsetlength{\pgf@circ@res@step}{2*\pgf@circ@res@right/\NB}
+            \pgfmathsetlength{\pgf@circ@res@other}{(\pgf@circ@res@down-\pgf@circ@res@up)/(\pgf@circ@res@right-\pgf@circ@res@left)*\pgf@circ@res@step}
+            \ifnum\pgf@circ@count@a>0
+                \pgfpathmoveto{\pgfpoint{\pgf@circ@res@left+(\pgf@circ@count@a-0.5)*\pgf@circ@res@step}
+                {-\pgf@circ@res@down+(\NB-\pgf@circ@count@a+0.5)*\pgf@circ@res@other}}
+                \ifnum\squarepins>0
+                    \pgfpathlineto{\pgfpoint{\pgf@circ@res@left+(\pgf@circ@count@a-0.5)*\pgf@circ@res@step}
+                    {-max(\pgf@circ@res@down, \pgf@circ@res@up)-\extshift}}
+                \else
+                    \pgfpathlineto{\pgfpoint{\pgf@circ@res@left+(\pgf@circ@count@a-0.5)*\pgf@circ@res@step}
+                    {-\pgf@circ@res@down+(\NB-\pgf@circ@count@a+0.5)*\pgf@circ@res@other-\extshift}}
+                \fi
+            \advance\pgf@circ@count@a by -1\relax%
+            \repeatpgfmathloop\fi%
+            % top pins
+            \ifnum\NT>0\pgf@circ@count@a=\NT\relax
+            \pgfmathloop%
+            \topleft\pgf@circ@res@left=\pgf@x \pgf@circ@res@up=\pgf@y
+            \topright\pgf@circ@res@right=\pgf@x \pgf@circ@res@down=\pgf@y
+            \pgfmathsetlength{\pgf@circ@res@step}{2*\pgf@circ@res@right/\NT}
+            \pgfmathsetlength{\pgf@circ@res@other}{(\pgf@circ@res@down-\pgf@circ@res@up)/(\pgf@circ@res@right-\pgf@circ@res@left)*\pgf@circ@res@step}
+            \ifnum\pgf@circ@count@a>0
+                \pgfpathmoveto{\pgfpoint{\pgf@circ@res@left+(\pgf@circ@count@a-0.5)*\pgf@circ@res@step}
+                {\pgf@circ@res@down-(\NT-\pgf@circ@count@a+0.5)*\pgf@circ@res@other}}
+                \ifnum\squarepins>0
+                    \pgfpathlineto{\pgfpoint{\pgf@circ@res@left+(\pgf@circ@count@a-0.5)*\pgf@circ@res@step}
+                    {max(\pgf@circ@res@down, \pgf@circ@res@up)+\extshift}}
+                \else
+                    \pgfpathlineto{\pgfpoint{\pgf@circ@res@left+(\pgf@circ@count@a-0.5)*\pgf@circ@res@step}
+                    {\pgf@circ@res@down-(\NT-\pgf@circ@count@a+0.5)*\pgf@circ@res@other+\extshift}}
+                \fi
+            \advance\pgf@circ@count@a by -1\relax%
+            \repeatpgfmathloop\fi%
+        % end drawing pins; stroke them
+        \pgfusepath{stroke}
+        \endpgfscope\fi\fi
+    }
+    % let's start adding anchors
+    \pgfutil@g@addto@macro\pgf@sh@s@muxdemux{%
+        % left side anchors
+        \pgf@circ@count@a=\NL\relax
+        % \typeout{STARTGENERATINGLEFT\space\the\pgf@circ@count@a\space FOR\space\thisshape\space\NL}
+        \pgfmathloop%
+        \ifnum\pgf@circ@count@a>0
+        % \typeout{GENERATINGLEFT\space\the\pgf@circ@count@a\space FOR\space\thisshape\space\NL}
+            % we will create two anchors per pin: the "normal one" like `lpin 1` for the
+            % external leads, and the "border one" like `blpin 1` for internal ones.
+            % they will coincide if `external pins width` is set to 0.
+            \expandafter\xdef\csname pgf@anchor@muxdemux@lpin\space\the\pgf@circ@count@a\endcsname{%
+                \noexpand\pgf@circ@muxdemux@L@anchor{\the\pgf@circ@count@a}{1}%
+            }
+            \expandafter\xdef\csname pgf@anchor@muxdemux@blpin\space\the\pgf@circ@count@a\endcsname{%
+                \noexpand\pgf@circ@muxdemux@L@anchor{\the\pgf@circ@count@a}{0}%
+            }
+            \advance\pgf@circ@count@a by -1\relax%
+        \repeatpgfmathloop%
+        % right anchors
+        \pgf@circ@count@a=\NR\relax
+        \pgfmathloop%
+        \ifnum\pgf@circ@count@a>0
+            % we will create two anchors per pin: the "normal one" like `rpin 1` for the
+            % external leads, and the "border one" like `brpin 1` for internal ones.
+            % they will coincide if `external pins width` is set to 0.
+            \expandafter\xdef\csname pgf@anchor@muxdemux@rpin\space\the\pgf@circ@count@a\endcsname{%
+                \noexpand\pgf@circ@muxdemux@R@anchor{\the\pgf@circ@count@a}{1}%
+            }
+            \expandafter\xdef\csname pgf@anchor@muxdemux@brpin\space\the\pgf@circ@count@a\endcsname{%
+                \noexpand\pgf@circ@muxdemux@R@anchor{\the\pgf@circ@count@a}{0}%
+            }
+            \advance\pgf@circ@count@a by -1\relax%
+        \repeatpgfmathloop%
+        % bottom anchors
+        \pgf@circ@count@a=\NB\relax
+        \pgfmathloop%
+        \ifnum\pgf@circ@count@a>0
+            % we will create two anchors per pin: the "normal one" like `bpin 1` for the
+            % external leads, and the "border one" like `bbpin 1` for internal ones.
+            % they will coincide if `external pins width` is set to 0.
+            \expandafter\xdef\csname pgf@anchor@muxdemux@bpin\space\the\pgf@circ@count@a\endcsname{%
+                \noexpand\pgf@circ@muxdemux@B@anchor{\the\pgf@circ@count@a}{1}%
+            }
+            \expandafter\xdef\csname pgf@anchor@muxdemux@bbpin\space\the\pgf@circ@count@a\endcsname{%
+                \noexpand\pgf@circ@muxdemux@B@anchor{\the\pgf@circ@count@a}{0}%
+            }
+            \advance\pgf@circ@count@a by -1\relax%
+        \repeatpgfmathloop%
+        % top anchors
+        \pgf@circ@count@a=\NT\relax
+        \pgfmathloop%
+        \ifnum\pgf@circ@count@a>0
+            % we will create two anchors per pin: the "normal one" like `tpin 1` for the
+            % external leads, and the "border one" like `btpin 1` for internal ones.
+            % they will coincide if `external pins width` is set to 0.
+            \expandafter\xdef\csname pgf@anchor@muxdemux@tpin\space\the\pgf@circ@count@a\endcsname{%
+                \noexpand\pgf@circ@muxdemux@T@anchor{\the\pgf@circ@count@a}{1}%
+            }
+            \expandafter\xdef\csname pgf@anchor@muxdemux@btpin\space\the\pgf@circ@count@a\endcsname{%
+                \noexpand\pgf@circ@muxdemux@T@anchor{\the\pgf@circ@count@a}{0}%
+            }
+            \advance\pgf@circ@count@a by -1\relax%
+        \repeatpgfmathloop%
+    }%
+}
+
+%% left anchors for muxdemux
+
+\def\pgf@circ@muxdemux@L@anchor#1#2{% #1: pin number #2: 0 for border pin, 1 for external pin
+    \topleft
+    \pgf@xa=\pgf@x
+    \pgf@ya=\pgf@y
+    \insetnortheast
+    \pgf@xb=\pgf@x
+    \pgf@yb=\pgf@y
+    \ifnum#1>\NL
+        \PackageError{circuitikz}{%
+            You requested left pin #1 for mux/demux shape \thisshape\space \MessageBreak
+            which has been defined with \NL\space left pins%
+        }{Please check the manual about mux/demux shapes; if you press return I'll try to continue}
+    \fi
+    \pgf@circ@count@a=\NL \divide\pgf@circ@count@a by 2 % see https://tex.stackexchange.com/questions/146523/why-does-numexpr-integer-division-round-rather-than-truncate
+    % \typeout{LEFT \the\pgf@xa \space \the\pgf@ya \space \NL}
+    \ifnum\NL>1
+        \ifdim\pgf@yb>0pt % check if we have an inset
+        % we have to check oddity
+            \ifodd\NL
+                \pgfmathsetlength{\pgf@circ@res@step}{2*(\pgf@ya-\pgf@yb)/(\NL-1)}
+            \else
+                \pgfmathsetlength{\pgf@circ@res@step}{2*(\pgf@ya-\pgf@yb)/\NL}
+            \fi
+        \else % no inset
+            \pgfmathsetlength{\pgf@circ@res@step}{2*\pgf@ya/\NL}
+        \fi
+        \ifdim\pgf@yb>0pt % check if we have an inset
+            \ifnum#1>\pgf@circ@count@a\relax
+                % for lower pins we have to shift them down
+                % \typeout{DEBUGTEST1\space #1\space entering\space \NL}
+                \ifodd\NL
+                    % odd number of pins
+                    \ifnum#1=\numexpr\the\pgf@circ@count@a+1\relax
+                        % centerpin!
+                        \ifnum#2=0\relax
+                            \pgfpoint{\pgf@xb}{0pt}
+                        \else
+                            \ifnum\squarepins>0
+                                \pgfpoint{\pgf@xa-#2*\extshift}{0pt}
+                            \else
+                                \pgfpoint{\pgf@xb-#2*\extshift}{0pt}
+                            \fi
+                        \fi
+                    \else
+                        \pgfpoint{\pgf@xa-#2*\extshift}{\pgf@ya+(0.5-#1+1)*\pgf@circ@res@step-2*\pgf@yb}
+                    \fi
+                \else
+                    % even numer of pins: just go down
+                    \pgfpoint{\pgf@xa-#2*\extshift}{\pgf@ya+(0.5-#1)*\pgf@circ@res@step-2*\pgf@yb}
+                \fi
+            \else
+                % nothing need for #1<=NL/2
+                \pgfpoint{\pgf@xa-#2*\extshift}{\pgf@ya+(0.5-#1)*\pgf@circ@res@step}
+            \fi
+        \else
+        % no inset
+            \pgfpoint{\pgf@xa-#2*\extshift}{\pgf@ya+(0.5-#1)*\pgf@circ@res@step}
+        \fi
+    \else
+        \pgfpoint{\pgf@xa-#2*\extshift}{0pt}
+    \fi
+}
+
+% right anchors
+\def\pgf@circ@muxdemux@R@anchor#1#2{% #1: pin number #2: 0 for border pin, 1 for external pin
+    \topright
+    \pgf@xa=\pgf@x
+    \pgf@ya=\pgf@y
+    \ifnum#1>\NR
+        \PackageError{circuitikz}{%
+            You requested right pin #1 for mux/demux shape \thisshape\space \MessageBreak
+            which has been defined with \NR\space right pins%
+        }{Please check the manual about mux/demux shapes; if you press return I'll try to continue}
+    \fi
+    \ifnum\NR>1
+        \pgfmathsetlength{\pgf@circ@res@step}{2*\pgf@ya/\NR}
+        \pgfpoint{\pgf@xa+#2*\extshift}{\pgf@ya+(0.5-#1)*\pgf@circ@res@step}
+    \else
+        \pgfpoint{\pgf@xa+#2*\extshift}{0pt}
+    \fi
+}
+
+% bottom anchors
+\def\pgf@circ@muxdemux@B@anchor#1#2{% #1: pin number #2: 0 for border pin, 1 for external pin
+    \topleft
+    \pgf@xa=\pgf@x
+    \pgf@ya=\pgf@y
+    \topright
+    \pgf@xb=\pgf@x
+    \pgf@yb=\pgf@y
+    \ifnum#1>\NB
+        \PackageError{circuitikz}{%
+            You requested bottom pin #1 for mux/demux shape \thisshape\space \MessageBreak
+            which has been defined with \NB\space bottom pins%
+        }{Please check the manual about mux/demux shapes; if you press return I'll try to continue}
+    \fi
+    \ifnum\NB>0
+        % \typeout{DEBUGTESTtopleft\space\the\pgf@ya \space topright\space\the\pgf@yb \space\NB}
+        \pgfmathsetlength{\pgf@circ@res@step}{2*\pgf@xb/\NB}
+        \pgfmathsetlength{\pgf@circ@res@other}{(\pgf@yb-\pgf@ya)/(\pgf@xb-\pgf@xa)*\pgf@circ@res@step}
+        \pgfmathsetlength\pgf@x{\pgf@xa+(#1-0.5)*\pgf@circ@res@step}
+        \ifnum#2=0\relax
+            \pgfmathsetlength\pgf@y{-\pgf@yb+(\NB-#1+0.5)*\pgf@circ@res@other}
+        \else
+            \ifnum\squarepins>0\relax
+                \pgfmathsetlength\pgf@y{-max(\pgf@ya,\pgf@yb)-\extshift}
+            \else
+                \pgfmathsetlength\pgf@y{-\pgf@yb+(\NB-#1+0.5)*\pgf@circ@res@other-\extshift}
+            \fi
+        \fi
+    \else
+        % should not happen, give the same as pin 1 anyway
+        \ifnum#2=0\relax
+        \pgfpoint{0pt}{-\pgf@yb+(\pgf@yb-\pgf@ya)/2}
+        \else
+            \pgfpoint{0pt}{-max(\pgf@ya,\pgf@yb)-\extshift}
+        \fi
+    \fi
+}
+
+% top anchors
+\def\pgf@circ@muxdemux@T@anchor#1#2{% #1: pin number #2: 0 for border pin, 1 for external pin
+    \topleft
+    \pgf@xa=\pgf@x
+    \pgf@ya=\pgf@y
+    \topright
+    \pgf@xb=\pgf@x
+    \pgf@yb=\pgf@y
+    \ifnum#1>\NT
+        \PackageError{circuitikz}{%
+            You requested top pin #1 for mux/demux shape \thisshape\space \MessageBreak
+            which has been defined with \NT\space top pins%
+        }{Please check the manual about mux/demux shapes; if you press return I'll try to continue}
+    \fi
+    \ifnum\NT>0
+        \pgfmathsetlength{\pgf@circ@res@step}{2*\pgf@xb/\NT}
+        \pgfmathsetlength{\pgf@circ@res@other}{(\pgf@yb-\pgf@ya)/(\pgf@xb-\pgf@xa)*\pgf@circ@res@step}
+        \pgfmathsetlength\pgf@x{\pgf@xa+(#1-0.5)*\pgf@circ@res@step}
+        \ifnum#2=0\relax
+            \pgfmathsetlength\pgf@y{\pgf@yb-(\NT-#1+0.5)*\pgf@circ@res@other}
+        \else
+            \ifnum\squarepins>0
+                \pgfmathsetlength\pgf@y{max(\pgf@ya,\pgf@yb)+\extshift}
+            \else
+                \pgfmathsetlength\pgf@y{\pgf@yb-(\NT-#1+0.5)*\pgf@circ@res@other+\extshift}
+            \fi
+        \fi
+    \else
+        % should not happen, give the same as pin 1 anyway
+        \ifnum#2=0\relax
+        \pgfpoint{0pt}{\pgf@yb-(\pgf@yb-\pgf@ya)/2}
+        \else
+            \pgfpoint{0pt}{max(\pgf@ya,\pgf@yb)+\extshift}
+        \fi
+    \fi
+}
+
+%% IEEE standard logic ports module
+%%
+%% Original multi-input code from John Kormylo at tex.stackexchange.com
+%% Help by TheTeXnician <38565529+TheTeXnician@users.noreply.github.com>
+%% Suggested idea and example code by Jason Sachs <jmsachs@gmail.com>
+%% Please see https://github.com/circuitikz/circuitikz/issues/383 for a lot of details
+%% Most of the code, all errors and bugs by Romano Giannetti <romano.giannetti@gmail.com>
+%% Everything is in the same place here --- more or less; first step to move towards
+%% a module interface for circutikz
+%%
+
+% base parameters for ieeestd ports.
+
+\ctikzset{ieeestd ports/.is family}
+% baselen is relative to pgfcirc@Rlen as ever; scaled if the class says so.
+% the value of 0.4 is the standard pin distance for a port with height=num pins
+% and matches the chip distance
+\ctikzset{ieeestd ports/baselen/.initial=0.4}
+% these are in term of baselen; width depends on height (fixed proportions)
+\ctikzset{ieeestd ports/height/.initial=2}
+\ctikzset{ieeestd ports/pin length/.initial=0.7}
+% the standard "not" circle should be 1/6.5 of height (diameter);
+% so radius/baselen=1/3.25/2    --- using 0.1 and no scaling is as a pole
+\ctikzset{ieeestd ports/not radius/.initial=0.154}
+\ctikzset{ieeestd ports/not radius fill/.initial=1}% change ony if you know why
+% the suggested xnor distance is is 1.24, so 1.25/3.25/2
+% xor/xnor leads go full in in IEEE; let this be optional
+\ctikzset{ieeestd ports/xor bar distance/.initial=0.192}%
+\ctikzset{ieeestd ports/xor leads in/.initial=1}%
+%
+% base size of a small external schmitt symbol
+%
+\ctikzset{ieeestd ports/schmitt symbol size/.initial=0.3}%
+%
+% input management
+% we are using the same /tikz/number inputs than the legacy ports
+%
+\tikzset{/tikz/inner inputs/.initial=0} % using 0 means that all inputs are inner
+%
+% integrate with the other logic ports
+%
+\ctikzset{logic ports/ieee/.code= {\pgf@circuit@europeanlogicportfalse
+    \tikzset{and port/.style={shape=ieeestd and port}}%
+    \tikzset{or port/.style={shape=ieeestd or port}}%
+    \tikzset{xor port/.style={shape=ieeestd xor port}}%
+    \tikzset{buffer port/.style={shape=ieeestd buffer port}}%
+    \tikzset{not port/.style={shape=ieeestd not port}}%
+    \tikzset{nand port/.style={shape=ieeestd nand port}}%
+    \tikzset{nor port/.style={shape=ieeestd nor port}}%
+    \tikzset{xnor port/.style={shape=ieeestd xnor port}}%
+    \tikzset{schmitt port/.style={shape=ieeestd schmitt port}}%
+    \tikzset{inv schmitt port/.style={shape=ieeestd schmitt port}}%
+}}
+\tikzset{ieee ports/.style = {\circuitikzbasekey/logic ports = ieee}}
+%
+% the base angle for the or port. See the drawings. This will not change with height
+%
+\pgfmathsetmacro{\pgf@circ@orangle}{atan(3.25/6.5)}
+% \typeout{ANGLE-IS\space\pgf@circ@orangle}
+\def\pgf@circ@ieeeport@input#1% #1 = \pgfmathcounter
+{%
+    \ifnum#1>\inputs
+        \PackageError{circuitikz}{%
+            You requested input pin #1 for logic port shape \thisshape\space \MessageBreak
+            which has been defined with \inputs\space pins%
+        }{Please check the manual about logic ports; if you press return I'll try to continue}
+    \fi
+    \pgfmathsetlength{\pgf@circ@res@up}{(\inputs/2)*\pind+0.5*\pind}% pin "0", above the rack/port
+    \pgfextractx{\pgf@circ@res@left}{\bodyleft}
+    \pgf@circ@res@step=\pind
+    \pgf@y=\pgf@circ@res@up\advance\pgf@y by -#1\pgf@circ@res@step\relax
+    \pgf@x=\pgf@circ@res@left\advance\pgf@x by -\pinlen
+}%
+
+% #1 = \pgfmathcounter #2=type
+% type is 1 for and,nand; 2 for or,nor; 3 for xor,xnor
+\def\pgf@circ@ieeeport@baseinput#1#2%
+{%
+    \ifnum#1>\inputs
+        \PackageError{circuitikz}{%
+            You requested border input pin #1 for logic port shape \thisshape\space \MessageBreak
+            which has been defined with \inputs\space pins%
+        }{Please check the manual about logic ports; if you press return I'll try to continue}
+    \fi
+    % Find the vertical position (this is the same for any port)
+    \pgfmathsetlength{\pgf@circ@res@up}{(\inputs/2)*\pind+0.5*\pind}% pin "0", above the rack/port
+    \pgf@circ@res@step=\pind\advance\pgf@circ@res@up by -#1\pgf@circ@res@step\relax
+    % rack (extended) pins; they are the same for all the ports
+    % call K = (inputs-inner)/2, rounded up; pins on the rack are:
+    %      above: 1..K (included)
+    %      below: inputs-K..inputs
+    % Find the pins on the rack; they are 1...
+    \pgf@circ@count@a=\numexpr (\inputs - \inners)/2\relax       % =K; numexpr rounds up!
+    \pgf@circ@count@b=\numexpr \inputs - \pgf@circ@count@a +1 \relax % =inputs - K +1
+    % border anchors for rack should be ok
+    \pgfextractx{\pgf@circ@res@left}{\topleft}
+    \pgfextractx{\pgf@circ@res@right}{\bodyleft}
+    \pgf@y=\pgf@circ@res@up\pgf@x=\pgf@circ@res@left
+    % we have finished if we are in the rack
+    \ifnum #1 > \pgf@circ@count@a \ifnum #1 < \pgf@circ@count@b
+        % we are on the inner ports; we have to do the hard work here
+        % and and nand
+        \ifnum #2=1
+            \relax % It's an and/nand, all border ports are on the rack line
+        \fi
+        % or and nor
+        \ifnum #2=2
+            \pgfmathsetlength{\pgf@x}{\pgf@circ@res@right-2*\stdH*(1-cos(atan(\pgf@circ@res@up/(2*\stdH))))}
+        \fi
+        % xor and xnor
+        \ifnum #2=3\relax
+            \pgfmathsetlength{\pgf@x}{\pgf@circ@res@right-\xorbar-2*\stdH*(1-cos(atan(\pgf@circ@res@up/(2*\stdH))))}
+        \fi
+    \fi\fi
+}%
+% inner base ports for xor types port
+% #1 = \pgfmathcounter #2=type
+% type is 1 for and,nand; 2 for or,nor; 3 for xor,xnor
+\def\pgf@circ@ieeeport@innerbaseinput#1%
+{%
+    \ifnum#1>\inputs
+        \PackageError{circuitikz}{%
+            You requested border input pin #1 for logic port shape \thisshape\space \MessageBreak
+            which has been defined with \inputs\space pins%
+        }{Please check the manual about logic ports; if you press return I'll try to continue}
+    \fi
+    % Find the vertical position (this is the same for any port)
+    \pgfmathsetlength{\pgf@circ@res@up}{(\inputs/2)*\pind+0.5*\pind}% pin "0", above the rack/port
+    \pgf@circ@res@step=\pind\advance\pgf@circ@res@up by -#1\pgf@circ@res@step\relax
+    % rack (extended) pins; they are the same for all the ports
+    % call K = (inputs-inner)/2, rounded up; pins on the rack are:
+    %      above: 1..K (included)
+    %      below: inputs-K..inputs
+    % Find the pins on the rack; they are 1...
+    \pgf@circ@count@a=\numexpr (\inputs - \inners)/2\relax       % =K; numexpr rounds up!
+    \pgf@circ@count@b=\numexpr \inputs - \pgf@circ@count@a +1 \relax % =inputs - K +1
+    % border anchors for rack should be ok
+    \pgfextractx{\pgf@circ@res@left}{\topleft}
+    \pgfextractx{\pgf@circ@res@right}{\bodyleft}
+    \pgf@y=\pgf@circ@res@up\pgf@x=\pgf@circ@res@left
+    % we have finished if we are in the rack
+    \ifnum #1 > \pgf@circ@count@a \ifnum #1 < \pgf@circ@count@b
+        % we are on the inner ports; we have to do the hard work here
+        \pgfmathsetlength{\pgf@x}{\pgf@circ@res@right-2*\stdH*(1-cos(atan(\pgf@circ@res@up/(2*\stdH))))}
+    \fi\fi
+}%
+
+%%% macro to find basic lenghts --- they leave it in \pgf@circ@res@temp
+\def\pgf@circ@ieeestd@baselen{%
+    \pgfmathsetlength{\pgf@circ@scaled@Rlen}{\ctikzvalof{\ctikzclass/scale}*\pgf@circ@Rlen}
+    \pgfmathsetlength{\pgf@circ@res@temp}{\ctikzvalof{ieeestd ports/baselen}*\pgf@circ@scaled@Rlen}
+}
+\def\pgf@circ@ieeestd@stdH{%
+    \pgfmathsetlength{\pgf@circ@scaled@Rlen}{\ctikzvalof{\ctikzclass/scale}*\pgf@circ@Rlen}
+    \pgfmathsetlength{\pgf@circ@res@temp}{0.5*\ctikzvalof{ieeestd ports/baselen}*
+        \ctikzvalof{ieeestd ports/height}*\pgf@circ@scaled@Rlen}
+}
+\def\pgf@circ@ieeestd@pinlen{%
+    \pgfmathsetlength{\pgf@circ@scaled@Rlen}{\ctikzvalof{\ctikzclass/scale}*\pgf@circ@Rlen}
+    \pgfmathsetlength{\pgf@circ@res@temp}{\ctikzvalof{ieeestd ports/baselen}*
+        \ctikzvalof{ieeestd ports/pin length}*\pgf@circ@scaled@Rlen}
+}
+\def\pgf@circ@ieeestd@xorbar{%
+    \pgfmathsetlength{\pgf@circ@scaled@Rlen}{\ctikzvalof{\ctikzclass/scale}*\pgf@circ@Rlen}
+    \pgfmathsetlength{\pgf@circ@res@temp}{\ctikzvalof{ieeestd ports/baselen}*
+        \ctikzvalof{ieeestd ports/xor bar distance}*\pgf@circ@scaled@Rlen}
+}
+%% Not circle
+\def\pgf@circ@notradius{
+    \pgf@circ@ieeestd@stdH % got the standard length. Notice that his is 3.25H for IEEE
+    \pgfmathsetlength{\pgf@circ@res@temp}{\ctikzvalof{ieeestd ports/not radius}*\pgf@circ@res@temp}
+    % \typeout{NOTRADIUS\space\the\pgf@circ@res@temp}
+}
+%% Find (in ...@other) the height of the rack
+\def\pgf@circ@findrackH{%
+    \pgf@circ@count@a=\pgfkeysvalueof{/tikz/number inputs}\relax%
+    \pgf@circ@count@b=\pgfkeysvalueof{/tikz/inner inputs}\relax%
+    \ifnum\pgf@circ@count@a=0 \pgf@circ@count@a=2\fi  % default pins
+    \ifnum\pgf@circ@count@a<2 \pgf@circ@count@a=2\fi %
+    \ifnum\pgf@circ@count@b=0 \pgf@circ@count@b=\pgf@circ@count@a\fi%
+    \pgf@circ@ieeestd@stdH
+    \multiply\pgf@circ@res@temp by 2\relax% full height
+    \divide\pgf@circ@res@temp by \pgf@circ@count@b % the pin spacing
+    \pgfmathsetlength{\pgf@circ@res@other}{(\pgf@circ@count@a/2)*\pgf@circ@res@temp} %top of the rack/port
+    % \typeout{RACK-\thisshape\space\the\pgf@circ@res@other}
+}
+%%
+\def\pgf@circ@find@ieeeport@up{% leave it in up
+    % Normal port limits
+    \pgf@circ@ieeestd@stdH
+    \pgfmathsetlength{\pgf@circ@res@up}{\pgf@circ@res@temp}
+    % rack top size
+    \pgf@circ@findrackH
+    \ifdim\pgf@circ@res@other > \pgf@circ@res@up
+        \pgf@circ@res@up=\pgf@circ@res@other
+    \else
+    \fi
+}
+\def\pgf@circ@find@ieeeport@left#1{% leave it in left; #1 is type
+    % Normal port limits
+    \pgf@circ@ieeestd@stdH
+    \pgfmathsetlength{\pgf@circ@res@left}{8*\pgf@circ@res@temp/6.5}
+    \pgf@circ@res@right=\pgf@circ@res@left % save the border value
+    \pgf@circ@res@step=\pgf@circ@res@temp % save the stdH value
+    \pgf@circ@ieeestd@pinlen\advance\pgf@circ@res@left by \pgf@circ@res@temp
+    % \typeout{LEFT1-\thisshape\space L\space\the\pgf@circ@res@left\space R\space\the\pgf@circ@res@right}
+    % this is the normal left border
+    % For the or or xor port, the limit can be the pointy thing (in case the
+    % pinlen is zero or too small)
+    % add to the body margin the or/nor peak:
+    \ifnum #1 > 1\relax% "or", "nor", "xor", "xnor" gates.
+        \pgfmathsetlength{\pgf@circ@res@other}{2*\pgf@circ@res@step*(1-cos(\pgf@circ@orangle))}
+        \advance\pgf@circ@res@right by \pgf@circ@res@other
+        % \typeout{LEFT2-\thisshape\space L\space\the\pgf@circ@res@left\space R\space\the\pgf@circ@res@right}
+    \fi
+    % add to the body margin the xor/xnor distance
+    \ifnum #1 = 3\relax% "xor" or "xnor" gates.
+        \pgf@circ@ieeestd@xorbar
+        \advance\pgf@circ@res@right by \pgf@circ@res@temp
+        % \typeout{LEFT3-\thisshape\space L\space\the\pgf@circ@res@left\space R\space\the\pgf@circ@res@right}
+    \fi
+    % and if this exceeds the normal margin, this is it
+    % \typeout{LEFT4-\thisshape\space L\space\the\pgf@circ@res@left\space R\space\the\pgf@circ@res@right}
+    \ifdim \pgf@circ@res@right > \pgf@circ@res@left
+        \pgf@circ@res@left=\pgf@circ@res@right
+    \fi
+    % \typeout{LEFT5-\thisshape\space L\space\the\pgf@circ@res@left\space R\space\the\pgf@circ@res@right}
+    \pgf@circ@res@left=-\pgf@circ@res@left
+}
+\def\pgf@circ@find@ieeeport@right#1{% leave it in right; #1 is plain or negated
+    % Normal port limits
+    \pgf@circ@ieeestd@stdH
+    \pgfmathsetlength{\pgf@circ@res@right}{8*\pgf@circ@res@temp/6.5}
+    \pgf@circ@notradius
+    \pgfmathsetlength{\pgf@circ@res@other}{\pgf@circ@res@right+2*#1*\pgf@circ@res@temp}
+    \pgf@circ@ieeestd@pinlen\advance\pgf@circ@res@right by \pgf@circ@res@temp
+    \ifdim\pgf@circ@res@other > \pgf@circ@res@right
+        \pgf@circ@res@right=\pgf@circ@res@other
+    \fi
+}
+\def\pgf@circ@find@ieeeport@not@right#1{% leave it in right; #1 is plain or negated
+    % Normal port limits
+    \pgf@circ@ieeestd@stdH
+    % notice 0.8660254 is cos(30)
+    \pgfmathsetlength{\pgf@circ@res@right}{0.8660254*\pgf@circ@res@temp}
+    \pgf@circ@notradius
+    \pgfmathsetlength{\pgf@circ@res@other}{\pgf@circ@res@right+2*#1*\pgf@circ@res@temp}
+    \pgf@circ@ieeestd@pinlen\advance\pgf@circ@res@right by \pgf@circ@res@temp
+    \ifdim\pgf@circ@res@other > \pgf@circ@res@right
+        \pgf@circ@res@right=\pgf@circ@res@other
+    \fi
+}
+
+
+%%% ieeestd multi-input ports
+%%% #1: name
+%%% #2: type: 1 for and,nand; 2 for or,nor; 3 for xor,xnor
+%%% #3: polarity: 0 for direct, 1 for inverted (not at the output)
+%%% #4: drawing for the port
+\long\def\pgfcircdeclareieeeport#1#2#3#4{%
+    \pgfdeclareshape{ieeestd #1 port}%
+    {%
+        \savedmacro{\ctikzclass}{\edef\ctikzclass{logic ports}}
+        \saveddimen{\scaledRlen}{\pgfmathsetlength{\pgf@x}{\ctikzvalof{\ctikzclass/scale}\pgf@circ@Rlen}}
+        \savedmacro{\thisshape}{\def\thisshape{\tikz@fig@name}}
+        \saveddimen{\baselen}{%
+            \pgf@circ@ieeestd@baselen\pgf@x=\pgf@circ@res@temp
+        }
+        \saveddimen{\stdH}{% This is HALF the height of the inner port
+            \pgf@circ@ieeestd@stdH\pgf@x=\pgf@circ@res@temp
+        }
+        \saveddimen{\notdiameter}{
+            \pgf@circ@notradius\pgf@x=2\pgf@circ@res@temp
+        }
+        \saveddimen{\pind}{% pin distance;
+            \pgf@circ@count@a=\pgfkeysvalueof{/tikz/number inputs}\relax%
+            \pgf@circ@count@b=\pgfkeysvalueof{/tikz/inner inputs}\relax%
+            \ifnum\pgf@circ@count@a=0 \pgf@circ@count@a=2\fi  % default pins
+            \ifnum\pgf@circ@count@a<2 \pgf@circ@count@a=2\fi %
+            \ifnum\pgf@circ@count@b=0 \pgf@circ@count@b=\pgf@circ@count@a\fi%
+            \pgf@circ@ieeestd@stdH\pgf@x=2\pgf@circ@res@temp % full height
+            \divide\pgf@x by \pgf@circ@count@b
+        }
+        \saveddimen{\pinlen}{%
+            \pgf@circ@ieeestd@pinlen\pgf@x=\pgf@circ@res@temp
+        }
+        \saveddimen{\xorbar}{%
+            \pgf@circ@ieeestd@xorbar\pgf@x=\pgf@circ@res@temp
+        }
+        % anchors for the body (no pins included here)
+        \savedanchor{\bodyleft}{% This DOES NOT take into account the pointy or/xor thing
+            \pgf@circ@ieeestd@stdH
+            \pgfmathsetlength{\pgf@x}{-8*\pgf@circ@res@temp/6.5}
+            \pgfmathsetlength{\pgf@y}{\pgf@circ@res@temp}
+        }
+        \savedanchor{\topleft}{%
+            \pgf@circ@ieeestd@xorbar\pgf@circ@res@right=\pgf@circ@res@temp % save \xorbar
+            \pgf@circ@ieeestd@stdH
+            \pgf@circ@res@other=0pt\relax
+            \ifnum #2 = 2\relax% "or" or "nor" gates.
+                \pgfmathsetlength{\pgf@circ@res@other}{2*\pgf@circ@res@temp*(1-cos(\pgf@circ@orangle))}
+            \fi
+            \ifnum #2 = 3\relax% "xor" or "xnor" gates.
+                \pgfmathsetlength{\pgf@circ@res@other}{2*\pgf@circ@res@temp*(1-cos(\pgf@circ@orangle))
+                    +\pgf@circ@res@right}
+            \fi
+            \pgfmathsetlength{\pgf@x}{-8*\pgf@circ@res@temp/6.5-\pgf@circ@res@other}
+            \pgfmathsetlength{\pgf@y}{\pgf@circ@res@temp}
+        }
+        \savedanchor{\bodyright}{% This DOES NOT take into account the "NOT" circle
+            \pgf@circ@ieeestd@stdH
+            \pgfmathsetlength{\pgf@x}{8*\pgf@circ@res@temp/6.5}
+            \pgfmathsetlength{\pgf@y}{-\pgf@circ@res@temp}
+        }
+        \savedanchor{\bottomright}{% This DOES take into account the "NOT" circle
+            \pgf@circ@notradius\pgf@circ@res@other=\pgf@circ@res@temp
+            \pgf@circ@ieeestd@stdH
+            % #3 is =1 if the port is a negated output one
+            \pgfmathsetlength{\pgf@x}{8*\pgf@circ@res@temp/6.5+#3*2*\pgf@circ@res@other}
+            \pgfmathsetlength{\pgf@y}{-\pgf@circ@res@temp}
+        }
+        % geographical anchors --- must be rectangulars!
+        \savedanchor{\northwest}{%
+            \pgf@circ@find@ieeeport@up
+            \pgf@circ@find@ieeeport@left{#2}
+            % \typeout{ANCH5-\thisshape\space L\space\the\pgf@circ@res@left\space U\space\the\pgf@circ@res@up}
+            \pgf@x=\pgf@circ@res@left
+            \pgf@y=\pgf@circ@res@up
+        }
+        \savedanchor{\southwest}{%
+            \pgf@circ@find@ieeeport@up
+            \pgf@circ@find@ieeeport@left{#2}
+            \pgf@x=\pgf@circ@res@left
+            \pgf@y=-\pgf@circ@res@up
+        }
+        \savedanchor{\southeast}{%
+            \pgf@circ@find@ieeeport@up
+            \pgf@circ@find@ieeeport@right{#3}
+            \pgf@x=\pgf@circ@res@right
+            \pgf@y=-\pgf@circ@res@up
+        }
+        \savedanchor{\northeast}{%
+            \pgf@circ@find@ieeeport@up
+            \pgf@circ@find@ieeeport@right{#3}
+            \pgf@x=\pgf@circ@res@right
+            \pgf@y=\pgf@circ@res@up
+        }
+        \savedmacro\inputs{% get number of inputs
+            \pgf@circ@count@a=\pgfkeysvalueof{/tikz/number inputs}\relax
+            \ifnum\pgf@circ@count@a=0\pgf@circ@count@a=2\fi    % default
+            \ifnum\pgf@circ@count@a<2 \pgf@circ@count@a=2\fi   % minimum pins
+            % \ifnum\pgf@circ@count@a>16 \pgf@circ@count@a=16\fi
+            \def\inputs{\the\pgf@circ@count@a}%
+        }%
+        \savedmacro\inners{% get number of "inner" inputs (for racks)
+            \pgf@circ@count@a=\pgfkeysvalueof{/tikz/number inputs}\relax
+            \pgf@circ@count@b=\pgfkeysvalueof{/tikz/inner inputs}\relax
+            \ifnum\pgf@circ@count@a=0 \pgf@circ@count@a=2\fi  % default pins
+            \ifnum\pgf@circ@count@a<2 \pgf@circ@count@a=2\fi  % minimum pins
+            \ifnum\pgf@circ@count@b=0 \pgf@circ@count@b=\pgf@circ@count@a\fi
+            % \typeout{INNER is \the\pgf@circ@count@b}%
+            % \ifnum\pgf@circ@count@a>16 \pgf@circ@count@a=16\fi
+            \def\inners{\the\pgf@circ@count@b}%
+        }%
+        \anchor{center}{\pgfpointorigin}
+        \anchor{text}{
+            \ifpgf@circ@center@text
+                \pgfpoint{-.5\wd\pgfnodeparttextbox}{\dimexpr.5\dp\pgfnodeparttextbox-.5\ht\pgfnodeparttextbox}
+            \else
+                \pgf@circ@ieeestd@stdH
+                \pgfmathsetlength{\pgf@circ@res@left}{-8*\pgf@circ@res@temp/6.5} % left border
+                \pgfpoint{\pgf@circ@res@left + \ctikzvalof{left text distance}}{\dimexpr.5\dp\pgfnodeparttextbox-.5\ht\pgfnodeparttextbox}
+            \fi
+        }
+        % create input anchors
+        \expandafter\pgfutil@g@addto@macro\csname pgf@sh@s@ieeestd #1 port\endcsname{%
+            \pgf@circ@count@a=\inputs
+            \pgfmathloop%
+            \ifnum\pgfmathcounter>\pgf@circ@count@a%
+            \else%
+            %\pgfutil@ifundefined{pgf@anchor@american #1 port@in \pgfmathcounter}{%
+            \expandafter\xdef\csname pgf@anchor@ieeestd #1 port@in \pgfmathcounter\endcsname{%
+                \noexpand\pgf@circ@ieeeport@input{\pgfmathcounter}% defined above
+            }%
+            \expandafter\xdef\csname pgf@anchor@ieeestd #1 port@bin \pgfmathcounter\endcsname{%
+                \noexpand\pgf@circ@ieeeport@baseinput{\pgfmathcounter}{#2}% defined above
+            }%
+            \ifnum #2 = 3\relax % xor/xnor inner border pins
+                \expandafter\xdef\csname pgf@anchor@ieeestd #1 port@ibin \pgfmathcounter\endcsname{%
+                    \noexpand\pgf@circ@ieeeport@innerbaseinput{\pgfmathcounter}% defined above
+                }%
+            \fi
+            %}{}%
+            \repeatpgfmathloop%
+        }
+        % output anchor
+        \anchor{out}{%
+            \pgfextractx{\pgf@circ@res@other}{\bodyright}   %body border, without not ball
+            \advance\pgf@circ@res@other by\pinlen
+            \pgfextractx{\pgf@circ@res@temp}{\bottomright}   %body + ball border
+            \ifdim \pgf@circ@res@temp > \pgf@circ@res@other
+                \pgf@circ@res@other = \pgf@circ@res@temp % do not enter in the ball...
+            \fi
+            \pgf@x=\pgf@circ@res@other\pgf@y=0pt
+        }
+        \anchor{bout}{\bottomright\pgf@y=0pt}
+
+        \anchor{body right}{\bodyright\pgf@y=0pt}
+        \anchor{right}{\bottomright\pgf@y=0pt}
+        \anchor{body left}{\bodyleft\pgf@y=0pt}% central edge of the body
+        \anchor{left}{% central edge of the component
+            \bodyleft\pgf@y=0pt
+            \ifnum #2=3\relax
+                \advance\pgf@x by -\xorbar
+            \fi
+        }
+        \anchor{up}{%
+            \bodyleft
+            \ifnum #2 > 1 % pointy shapes
+                \pgf@circ@ieeestd@stdH
+                % horizontal coordinate where the right semicircle starts
+                \pgfmathsetlength{\pgf@circ@res@other}{-8*\pgf@circ@res@temp/6.5+2*\pgf@circ@res@temp*cos(\pgf@circ@orangle)}
+                % vertical drop of the circle at the above coordinate
+                \pgfmathsetlength{\pgf@circ@res@step}{2*\pgf@circ@res@temp*(1-cos(atan(\pgf@circ@res@other/(2*\pgf@circ@res@temp))))}
+                \advance \pgf@y by -\pgf@circ@res@step
+            \fi
+            \pgf@x=0pt
+        }
+        \anchor{down}{%
+            \bodyleft
+            \ifnum #2 > 1 % pointy shapes
+                \pgf@circ@ieeestd@stdH
+                % horizontal coordinate where the right semicircle starts
+                \pgfmathsetlength{\pgf@circ@res@other}{-8*\pgf@circ@res@temp/6.5+2*\pgf@circ@res@temp*cos(\pgf@circ@orangle)}
+                % vertical drop of the circle at the above coordinate
+                \pgfmathsetlength{\pgf@circ@res@step}{2*\pgf@circ@res@temp*(1-cos(atan(\pgf@circ@res@other/(2*\pgf@circ@res@temp))))}
+                \advance \pgf@y by -\pgf@circ@res@step
+            \fi
+            \pgf@y=-\pgf@y\pgf@x=0pt
+        }
+
+        % geographical anchors
+        \anchor{nw}{\northwest}
+        \anchor{ne}{\northeast}
+        \anchor{se}{\southeast}
+        \anchor{sw}{\southwest}
+        \anchor{north west}{\northwest}
+        \anchor{north east}{\northeast}
+        \anchor{south east}{\southeast}
+        \anchor{south west}{\southwest}
+        % over 0,0 even if asymmetric
+        % will break if the geocoords are not rectangular
+        \anchor{n}{\northwest\pgf@x=0pt\relax}
+        \anchor{e}{\northeast\pgf@y=0pt\relax}
+        \anchor{s}{\southwest\pgf@x=0pt\relax}
+        \anchor{w}{\northwest\pgf@y=0pt\relax}
+        \anchor{north}{\northwest\pgf@x=0pt\relax}
+        \anchor{east}{\northeast\pgf@y=0pt\relax}
+        \anchor{south}{\southwest\pgf@x=0pt\relax}
+        \anchor{west}{\northwest\pgf@y=0pt\relax}
+
+        \backgroundpath{
+            \pgfscope
+                \pgfsetcolor{\ctikzvalof{color}}
+                #4
+            \endpgfscope
+            % output lead:
+            \pgfextractx{\pgf@circ@res@right}{\bottomright} %body+ball border
+            \pgfextractx{\pgf@circ@res@other}{\bodyright}   %body border, without "not" ball
+            \advance\pgf@circ@res@other by \pinlen\relax
+            \ifdim \pgf@circ@res@other > \pgf@circ@res@right
+                \pgfpathmoveto{\pgfpoint{\pgf@circ@res@right}{0pt}}
+                \pgfpathlineto{\pgfpoint{\pgf@circ@res@other}{0pt}}
+                \pgfusepath{draw}
+            \fi
+            \ifnum #3=1\relax\pgfscope
+                \pgftransformshift{\pgfpoint{\pgf@circ@res@right}{0pt}}
+                \pgfnode{notcirc}{east}{}{\thisshape-not}{\pgfusepath{stroke}}
+            \endpgfscope\fi
+        }
+    }
+}
+
+%%% #1 direct name #2 negated name #3 type #4 drawing (without output)
+\long\def\pgfcircdeclareieeeportpair#1#2#3#4{%
+    \pgfcircdeclareieeeport{#1}{#3}{0}{#4}% direct
+    \pgfcircdeclareieeeport{#2}{#3}{1}{#4}% negated
+}
+%
+% ieeestd "and" and "nand"
+%
+\pgfcircdeclareieeeportpair{and}{nand}{1}{%
+    \pgf@circ@count@a = \inputs\relax
+    \pgfmathsetlength{\pgf@circ@res@up}{(\inputs/2)*\pind} %top of the rack/port
+    \pgfmathsetlength{\pgf@circ@res@temp}{\pgf@circ@res@up+0.5*\pind}
+    \pgfextractx{\pgf@circ@res@left}{\bodyleft}
+    \pgfextracty{\pgf@circ@res@down}{\bodyleft}
+    \ifpgfcirc@draw@leads
+        %input leads --- all the same for AND ports
+        \loop\ifnum\pgf@circ@count@a>0
+        \advance\pgf@circ@res@temp by -\pind
+        \pgfpathmoveto{\pgfpoint{\pgf@circ@res@left}{\pgf@circ@res@temp}}%
+        \pgfpathlineto{\pgfpoint{\pgf@circ@res@left-\pinlen}{\pgf@circ@res@temp}}%
+        \advance\pgf@circ@count@a by -1
+        \repeat
+    \fi
+    \pgfusepath{draw}
+    %% Body. let's start from the top left
+    \pgfscope
+        \pgf@circ@setlinewidth{tripoles}{\pgflinewidth}
+        \pgfpathmoveto{\pgfpoint{-8*\stdH/6.5}{\stdH}}
+        \pgfpathlineto{\pgfpoint{1.5*\stdH/6.5}{\stdH}}
+        \pgfpatharc{90}{-90}{\stdH}
+        \pgfpathlineto{\pgfpoint{-8*\stdH/6.5}{-\stdH}}
+        \pgfpathclose
+        \pgf@circ@draworfill
+        % rack now; skip if not needed.
+        % \typeout{WHAT\space \inputs\space \inners}
+        \ifnum\inputs>\inners
+            \pgfpathmoveto{\pgfpoint{\pgf@circ@res@left}{\pgf@circ@res@up}}
+            \pgfpathlineto{\pgfpoint{\pgf@circ@res@left}{\pgf@circ@res@down}}
+            \pgfpathmoveto{\pgfpoint{\pgf@circ@res@left}{-\pgf@circ@res@down}}
+            \pgfpathlineto{\pgfpoint{\pgf@circ@res@left}{-\pgf@circ@res@up}}
+            \pgfusepath{draw}
+        \fi
+    \endpgfscope
+}
+%
+% or/nor and xor/xnor are practically the same. Let factor out everything
+% the argument #1 is put just before the drawing of the inner pins
+% the argument #2 is put after the drawing of the body
+%
+\long\def\pgf@circ@ieeeport@orxor#1#2{%
+    \pgf@circ@count@a = \inputs\relax
+    \pgfmathsetlength{\pgf@circ@res@up}{(\inputs/2)*\pind} %top of the rack/port
+    \pgfmathsetlength{\pgf@circ@res@temp}{\pgf@circ@res@up+0.5*\pind}
+    \pgfextractx{\pgf@circ@res@left}{\bodyleft}
+    \pgfextracty{\pgf@circ@res@down}{\bodyleft}
+    % rack (extended) pins; they are the same for all the ports
+    % call K = (inputs-inner)/2, rounded up; pins on the rack are:
+    %      above: 1..K (included)
+    %      below: inputs-K..inputs
+    % Find the pins on the rack; they are 1...
+    \pgf@circ@count@b=\numexpr (\inputs - \inners)/2\relax       % =K; numexpr rounds up!
+    \pgf@circ@count@c=\numexpr \inputs - \pgf@circ@count@b +1 \relax % =inputs - K +1
+    \ifpgfcirc@draw@leads
+        %input leads --- for or ports
+        \loop\ifnum\pgf@circ@count@a>0
+        \pgfextractx{\pgf@circ@res@right}{\topleft}
+        \advance\pgf@circ@res@temp by -\pind
+        % this is the height; let's find the "right" position
+        \ifnum \pgf@circ@count@a > \pgf@circ@count@b \ifnum \pgf@circ@count@a < \pgf@circ@count@c
+            % inner pins
+            % \typeout{INNER\space\pgf@circ@count@a}
+            \pgfmathsetlength{\pgf@circ@res@right}{\pgf@circ@res@left-2*\stdH*(1-cos(atan(\pgf@circ@res@temp/(2*\stdH))))}
+            % hook for xor/xnor
+            #1
+        \fi\fi
+        \pgfpathmoveto{\pgfpoint{\pgf@circ@res@right}{\pgf@circ@res@temp}}%
+        \pgfpathlineto{\pgfpoint{\pgf@circ@res@left-\pinlen}{\pgf@circ@res@temp}}%
+        \pgfusepath{draw}
+        \advance\pgf@circ@count@a by -1
+        \repeat
+    \fi
+    %% Body. let's start from the top left
+    \pgfscope
+        \pgf@circ@setlinewidth{tripoles}{\pgflinewidth}
+        % it should start here, but with this trick the close comes out better.
+        % \pgfpathmoveto{\pgfpoint{-8*\stdH/6.5-2*\stdH*(1-cos(\pgf@circ@orangle))}{\stdH}}
+        \pgfpathmoveto{\pgfpoint{-8*\stdH/6.5}{\stdH}}
+        \pgfpathlineto{\pgfpoint{8*\stdH/6.5-2*\stdH*cos(\pgf@circ@orangle)}{\stdH}} %
+        \pgfpatharcto{2*\stdH}{2*\stdH}{0}{0}{0}{\pgfpoint{8*\stdH/6.5}{0pt}}
+        \pgfpatharcto{2*\stdH}{2*\stdH}{0}{0}{0}{\pgfpoint{8*\stdH/6.5-2*\stdH*cos(\pgf@circ@orangle)}{-\stdH}}
+        \pgfpathlineto{\pgfpoint{-8*\stdH/6.5-2*\stdH*(1-cos(\pgf@circ@orangle))}{-\stdH}}
+        %% this should be 2 and 2; but the round part is not a perfect circle that way
+        %% so the 2.15 is ajusted "by taste" to touch the anchors exactly.
+        \pgfpatharcto{2*\stdH}{2.2*\stdH}{0}{0}{1}{\pgfpoint{-8*\stdH/6.5-2*\stdH*(1-cos(\pgf@circ@orangle))}{\stdH}}
+        \pgfpathclose
+        \pgf@circ@draworfill
+        % hook for xor/xnor
+        #2
+        % rack now; skip if not needed.
+        % \typeout{WHAT\space \inputs\space \inners}
+        \ifnum\inputs>\inners
+            \pgfextractx{\pgf@circ@res@left}{\topleft}
+            \pgfextracty{\pgf@circ@res@down}{\topleft}
+            \pgfpathmoveto{\pgfpoint{\pgf@circ@res@left}{\pgf@circ@res@up}}
+            \pgfpathlineto{\pgfpoint{\pgf@circ@res@left}{\pgf@circ@res@down}}
+            \pgfpathmoveto{\pgfpoint{\pgf@circ@res@left}{-\pgf@circ@res@down}}
+            \pgfpathlineto{\pgfpoint{\pgf@circ@res@left}{-\pgf@circ@res@up}}
+            \pgfusepath{draw}
+        \fi
+    \endpgfscope
+}
+%
+% ieeestd "or" and "nor"
+%
+\pgfcircdeclareieeeportpair{or}{nor}{2}{%
+    \pgf@circ@ieeeport@orxor{}{}
+}
+\pgfcircdeclareieeeportpair{xor}{xnor}{3}{%
+    \pgf@circ@ieeeport@orxor{
+        \edef\@@tmp{\ctikzvalof{ieeestd ports/xor leads in}}
+        \ifnum\@@tmp=0\relax
+            % move pin start to the left to leave the xor gap free (not standard)
+            \advance\pgf@circ@res@right by -\xorbar
+        \fi
+        }{%
+        % add the xor/xnor bar
+        \pgfpathmoveto{\pgfpoint{-\xorbar-8*\stdH/6.5-2*\stdH*(1-cos(\pgf@circ@orangle))}{-\stdH}}
+        % see the comment on the main body about the 2.2
+        \pgfpatharcto{2*\stdH}{2.2*\stdH}{0}{0}{1}{\pgfpoint{-\xorbar -8*\stdH/6.5-2*\stdH*(1-cos(\pgf@circ@orangle))}{\stdH}}
+        \pgfusepath{draw}
+    }
+}
+%
+% Buffer and inverters
+%
+% #1: name
+% #2: polarity
+% #3: content
+\long\def\pgfcircdeclareieeebufferport#1#2#3{%
+    \pgfdeclareshape{ieeestd #1 port}%
+    {%
+        \savedmacro{\ctikzclass}{\edef\ctikzclass{logic ports}}
+        \saveddimen{\scaledRlen}{\pgfmathsetlength{\pgf@x}{\ctikzvalof{\ctikzclass/scale}\pgf@circ@Rlen}}
+        \savedmacro{\thisshape}{\def\thisshape{\tikz@fig@name}}
+        \saveddimen{\baselen}{%
+            \pgf@circ@ieeestd@baselen\pgf@x=\pgf@circ@res@temp
+        }
+        \saveddimen{\stdH}{% This is HALF the height of the inner port
+            \pgf@circ@ieeestd@stdH\pgf@x=\pgf@circ@res@temp
+        }
+        \saveddimen{\notdiameter}{
+            \pgf@circ@notradius\pgf@x=2\pgf@circ@res@temp
+        }
+        \saveddimen{\pinlen}{%
+            \pgf@circ@ieeestd@pinlen\pgf@x=\pgf@circ@res@temp
+        }
+        % anchors for the body (no pins included here)
+        % Notice that 0.8660254 is cos(30)
+        \savedanchor{\bodyleft}{% This DOES NOT take into account the pointy or/xor thing
+            \pgf@circ@ieeestd@stdH
+            \pgfmathsetlength{\pgf@x}{-0.8660254*\pgf@circ@res@temp}
+            \pgfmathsetlength{\pgf@y}{\pgf@circ@res@temp}
+        }
+        \savedanchor{\topleft}{%
+            \pgf@circ@ieeestd@stdH
+            \pgfmathsetlength{\pgf@x}{-0.8660254*\pgf@circ@res@temp}
+            \pgfmathsetlength{\pgf@y}{\pgf@circ@res@temp}
+        }
+        \savedanchor{\bodyright}{% This DOES NOT take into account the "NOT" circle
+            \pgf@circ@ieeestd@stdH
+            \pgfmathsetlength{\pgf@x}{0.8660254*\pgf@circ@res@temp}
+            \pgfmathsetlength{\pgf@y}{\pgf@circ@res@temp}
+        }
+        \savedanchor{\bottomright}{% This DOES take into account the "NOT" circle
+            \pgf@circ@notradius\pgf@circ@res@other=\pgf@circ@res@temp
+            \pgf@circ@ieeestd@stdH
+            % #2 is =1 if the port is a negated output one
+            \pgfmathsetlength{\pgf@x}{0.8660254*\pgf@circ@res@temp+#2*2*\pgf@circ@res@other}
+            \pgfmathsetlength{\pgf@y}{-\pgf@circ@res@temp}
+        }
+        % geographical anchors --- must be rectangulars!
+        \savedanchor{\northwest}{%
+            \pgf@circ@ieeestd@stdH
+            \pgfmathsetlength{\pgf@x}{-0.8660254*\pgf@circ@res@temp}
+            \pgfmathsetlength{\pgf@y}{\pgf@circ@res@temp}
+        }
+        \savedanchor{\southwest}{%
+            \pgf@circ@ieeestd@stdH
+            \pgfmathsetlength{\pgf@x}{-0.8660254*\pgf@circ@res@temp}
+            \pgfmathsetlength{\pgf@y}{-\pgf@circ@res@temp}
+        }
+        \savedanchor{\southeast}{%
+            \pgf@circ@ieeestd@stdH
+            \pgf@circ@res@up=\pgf@circ@res@temp
+            \pgf@circ@find@ieeeport@not@right{#2}
+            \pgf@x=\pgf@circ@res@right
+            \pgf@y=-\pgf@circ@res@up
+        }
+        \savedanchor{\northeast}{%
+            \pgf@circ@ieeestd@stdH
+            \pgf@circ@res@up=\pgf@circ@res@temp
+            \pgf@circ@find@ieeeport@not@right{#2}
+            \pgf@x=\pgf@circ@res@right
+            \pgf@y=\pgf@circ@res@up
+        }
+        \anchor{center}{\pgfpointorigin}
+        \anchor{text}{
+            \ifpgf@circ@center@text
+                \pgfpoint{-.5\wd\pgfnodeparttextbox}{\dimexpr.5\dp\pgfnodeparttextbox-.5\ht\pgfnodeparttextbox}
+            \else
+                \pgf@circ@ieeestd@stdH
+                \pgfpoint{-0.8660254*\pgf@circ@res@temp + \ctikzvalof{left text distance}}{\dimexpr.5\dp\pgfnodeparttextbox-.5\ht\pgfnodeparttextbox}
+            \fi
+        }
+        % input anchors
+        \anchor{in}{\bodyleft\pgf@y=0pt\advance\pgf@x by-\pinlen}
+        \anchor{in 1}{\bodyleft\pgf@y=0pt\advance\pgf@x by-\pinlen}
+        \anchor{bin}{\bodyleft\pgf@y=0pt\relax}
+        \anchor{bin 1}{\bodyleft\pgf@y=0pt\relax}
+        % output anchors
+        \anchor{out}{%
+            \pgfextractx{\pgf@circ@res@other}{\bodyright}   %body border, without not ball
+            \advance\pgf@circ@res@other by\pinlen
+            \pgfextractx{\pgf@circ@res@temp}{\bottomright}   %body + ball border
+            \ifdim \pgf@circ@res@temp > \pgf@circ@res@other
+                \pgf@circ@res@other = \pgf@circ@res@temp % do not enter in the ball...
+            \fi
+            \pgf@x=\pgf@circ@res@other\pgf@y=0pt
+        }
+        \anchor{bout}{\bottomright\pgf@y=0pt}
+
+        \anchor{body right}{\bodyright\pgf@y=0pt}
+        \anchor{right}{\bottomright\pgf@y=0pt}
+        \anchor{body left}{\bodyleft\pgf@y=0pt}% central edge of the body
+        \anchor{left}{% central edge of the component
+            \pgf@circ@ieeestd@xorbar% save \xorbar in temp
+            \bodyleft\pgf@y=0pt\advance\pgf@x by -\pgf@circ@res@temp
+        }
+        \anchor{up}{%
+            \bodyleft
+            \pgf@y=+0.5\pgf@y\pgf@x=0pt
+        }
+        \anchor{down}{%
+            \bodyleft
+            \pgf@y=-0.5\pgf@y\pgf@x=0pt
+        }
+
+        % geographical anchors
+        \anchor{nw}{\northwest}
+        \anchor{ne}{\northeast}
+        \anchor{se}{\southeast}
+        \anchor{sw}{\southwest}
+        \anchor{north west}{\northwest}
+        \anchor{north east}{\northeast}
+        \anchor{south east}{\southeast}
+        \anchor{south west}{\southwest}
+        % over 0,0 even if asymmetric
+        % will break if the geocoords are not rectangular
+        \anchor{n}{\northwest\pgf@x=0pt\relax}
+        \anchor{e}{\northeast\pgf@y=0pt\relax}
+        \anchor{s}{\southwest\pgf@x=0pt\relax}
+        \anchor{w}{\northwest\pgf@y=0pt\relax}
+        \anchor{north}{\northwest\pgf@x=0pt\relax}
+        \anchor{east}{\northeast\pgf@y=0pt\relax}
+        \anchor{south}{\southwest\pgf@x=0pt\relax}
+        \anchor{west}{\northwest\pgf@y=0pt\relax}
+
+        \backgroundpath{
+            \pgfscope
+                \pgfsetcolor{\ctikzvalof{color}}
+                #3
+            \endpgfscope
+            % output lead:
+            \pgfextractx{\pgf@circ@res@right}{\bottomright} %body+ball border
+            \pgfextractx{\pgf@circ@res@other}{\bodyright}   %body border, without "not" ball
+            \advance\pgf@circ@res@other by \pinlen\relax
+            \ifdim \pgf@circ@res@other > \pgf@circ@res@right
+                \pgfpathmoveto{\pgfpoint{\pgf@circ@res@right}{0pt}}
+                \pgfpathlineto{\pgfpoint{\pgf@circ@res@other}{0pt}}
+                \pgfusepath{draw}
+            \fi
+            \ifnum #2=1\relax\pgfscope
+                \pgftransformshift{\pgfpoint{\pgf@circ@res@right}{0pt}}
+                \pgfnode{notcirc}{east}{}{\thisshape-not}{\pgfusepath{stroke}}
+            \endpgfscope\fi
+        }
+    }
+}
+
+%%% #1 direct name #2 negated name #3 drawing (without output)
+\long\def\pgfcircdeclareieeebufferportpair#1#2#3{%
+    \pgfcircdeclareieeebufferport{#1}{0}{#3}% direct
+    \pgfcircdeclareieeebufferport{#2}{1}{#3}% negated
+}
+
+\pgfcircdeclareieeebufferportpair{buffer}{not}{%
+    \pgfextractx{\pgf@circ@res@left}{\bodyleft}
+    \pgfextracty{\pgf@circ@res@up}{\bodyleft}
+    \pgfextractx{\pgf@circ@res@right}{\bodyright}
+    % \draw input pin
+    \pgfpathmoveto{\pgfpoint{\pgf@circ@res@left}{0pt}}
+    \pgfpathlineto{\pgfpoint{\pgf@circ@res@left-\pinlen}{0pt}}
+    \pgfusepath{draw}
+    \pgfscope
+        \pgf@circ@setlinewidth{tripoles}{\pgflinewidth}
+        \pgfpathmoveto{\pgfpoint{\pgf@circ@res@left}{\pgf@circ@res@up}}
+        \pgfpathlineto{\pgfpoint{\pgf@circ@res@right}{0pt}}
+        \pgfpathlineto{\pgfpoint{\pgf@circ@res@left}{-\pgf@circ@res@up}}
+        \pgfpathclose
+        \pgf@circ@draworfill
+    \endpgfscope
+}
+
+\pgfcircdeclareieeebufferportpair{schmitt}{inv schmitt}{%
+    \pgfextractx{\pgf@circ@res@left}{\bodyleft}
+    \pgfextracty{\pgf@circ@res@up}{\bodyleft}
+    \pgfextractx{\pgf@circ@res@right}{\bodyright}
+    % \draw input pin
+    \pgfpathmoveto{\pgfpoint{\pgf@circ@res@left}{0pt}}
+    \pgfpathlineto{\pgfpoint{\pgf@circ@res@left-\pinlen}{0pt}}
+    \pgfusepath{draw}
+    \pgfscope
+        \pgf@circ@setlinewidth{tripoles}{\pgflinewidth}
+        \pgfpathmoveto{\pgfpoint{\pgf@circ@res@left}{\pgf@circ@res@up}}
+        \pgfpathlineto{\pgfpoint{\pgf@circ@res@right}{0pt}}
+        \pgfpathlineto{\pgfpoint{\pgf@circ@res@left}{-\pgf@circ@res@up}}
+        \pgfpathclose
+        \pgf@circ@draworfill
+    \endpgfscope
+    % draw schmitt symbol in normal line thickness
+    \pgfpathmoveto{\pgfpoint{0.75*\pgf@circ@res@left}{-0.25*\pgf@circ@res@up}}
+    \pgfpathlineto{\pgfpoint{0.50*\pgf@circ@res@left}{-0.25*\pgf@circ@res@up}}
+    \pgfpathlineto{\pgfpoint{0.50*\pgf@circ@res@left}{0.25*\pgf@circ@res@up}}
+    \pgfpathlineto{\pgfpoint{0.00*\pgf@circ@res@left}{0.25*\pgf@circ@res@up}}
+    \pgfpathmoveto{\pgfpoint{0.25*\pgf@circ@res@left}{0.25*\pgf@circ@res@up}}
+    \pgfpathlineto{\pgfpoint{0.25*\pgf@circ@res@left}{-0.25*\pgf@circ@res@up}}
+    \pgfpathlineto{\pgfpoint{0.5*\pgf@circ@res@left}{-0.25*\pgf@circ@res@up}}
+    \pgfusepath{draw}
+}
+
+
+\pgfdeclareshape{schmitt symbol}{
+    \savedmacro{\ctikzclass}{\edef\ctikzclass{logic ports}}
+    \anchor{center}{\pgfpointorigin}
+    \savedanchor\northwest{%
+        \pgf@circ@ieeestd@stdH
+        \pgf@y=\ctikzvalof{ieeestd ports/schmitt symbol size}\pgf@circ@res@temp
+        \pgf@x=-1.5\pgf@y
+    }
+    \anchor{center}{\pgf@y=0pt \pgf@x=0pt}
+    \anchor{east}{\northwest\pgf@y=0pt\pgf@x=-\pgf@x}
+    \anchor{e}{\northwest\pgf@y=0pt \pgf@x=-\pgf@x}
+    \anchor{west}{\northwest\pgf@y=0pt}
+    \anchor{w}{\northwest \pgf@y=0pt}
+    \anchor{south}{\northwest \pgf@x=0pt\pgf@y=-\pgf@y}
+    \anchor{s}{\northwest\pgf@x=0pt\pgf@y=-\pgf@y}
+    \anchor{north}{\northwest\pgf@x=0pt}
+    \anchor{n}{\northwest\pgf@x=0pt}
+    \anchor{south west}{\northwest\pgf@y=-\pgf@y}
+    \anchor{north east}{\northwest\pgf@x=-\pgf@x}
+    \anchor{north west}{\northwest}
+    \anchor{south east}{\northwest\pgf@x=-\pgf@x\pgf@y=-\pgf@y}
+    \backgroundpath{
+        \pgfscope
+            \pgfsetcolor{\ctikzvalof{color}}
+            \pgfextractx{\pgf@circ@res@left}{\northwest}
+            \pgfextracty{\pgf@circ@res@up}{\northwest}
+            \pgf@circ@res@left=0.7\pgf@circ@res@left
+            \pgf@circ@res@up=0.7\pgf@circ@res@up
+            \pgfpathmoveto{\pgfpoint{\pgf@circ@res@left}{-\pgf@circ@res@up}}
+            \pgfpathlineto{\pgfpoint{\pgf@circ@res@left/3}{-\pgf@circ@res@up}}
+            \pgfpathlineto{\pgfpoint{\pgf@circ@res@left/3}{\pgf@circ@res@up}}
+            \pgfpathlineto{\pgfpoint{-\pgf@circ@res@left}{\pgf@circ@res@up}}
+            \pgfpathmoveto{\pgfpoint{-\pgf@circ@res@left/3}{\pgf@circ@res@up}}
+            \pgfpathlineto{\pgfpoint{-\pgf@circ@res@left/3}{-\pgf@circ@res@up}}
+            \pgfpathlineto{\pgfpoint{\pgf@circ@res@left}{-\pgf@circ@res@up}}
+            \pgfusepath{draw}
+        \endpgfscope
+    }
+}
+
+\pgfdeclareshape{notcirc}{
+    \savedmacro{\ctikzclass}{\edef\ctikzclass{logic ports}}
+    \anchor{center}{\pgfpointorigin}
+    \savedanchor\northwest{%
+        \pgf@circ@notradius
+        \pgf@y=\pgf@circ@res@temp
+        \pgf@x=-\pgf@y
+    }
+    \anchor{center}{\pgf@y=0pt \pgf@x=0pt}
+    \anchor{right}{\northwest\pgf@y=0pt\pgf@x=-\pgf@x}
+    \anchor{east}{\northwest\pgf@y=0pt\pgf@x=-\pgf@x}
+    \anchor{e}{\northwest\pgf@y=0pt \pgf@x=-\pgf@x}
+    \anchor{left}{\northwest\pgf@y=0pt}
+    \anchor{west}{\northwest\pgf@y=0pt}
+    \anchor{w}{\northwest \pgf@y=0pt}
+    \anchor{south}{\northwest \pgf@x=0pt\pgf@y=-\pgf@y}
+    \anchor{s}{\northwest\pgf@x=0pt\pgf@y=-\pgf@y}
+    \anchor{north}{\northwest\pgf@x=0pt}
+    \anchor{n}{\northwest\pgf@x=0pt}
+    \anchor{south west}{\northwest\pgf@y=-\pgf@y}
+    \anchor{north east}{\northwest\pgf@x=-\pgf@x}
+    \anchor{north west}{\northwest}
+    \anchor{south east}{\northwest\pgf@x=-\pgf@x\pgf@y=-\pgf@y}
+    \anchorborder{
+        \pgf@circ@res@left=\pgf@x
+        \pgf@circ@res@up=\pgf@y
+        \northwest\pgf@circ@res@temp=\pgf@y
+        \pgfpointborderellipse{\pgfpoint{\pgf@circ@res@left}{\pgf@circ@res@up}}%
+        {\pgfpoint{\pgf@circ@res@temp}{\pgf@circ@res@temp}}
+    }
+    \behindforegroundpath{
+        \pgfscope
+            \northwest\pgf@circ@res@temp=\pgf@y
+            \pgfsetcolor{\ctikzvalof{color}}
+            \pgf@circ@setlinewidth{tripoles}{\pgflinewidth}
+            \pgfpathcircle{\pgfpointorigin}{\pgf@circ@res@temp}
+            \ifx\tikz@fillcolor\pgfutil@empty
+                % set the default fill color to white
+                \pgfsetfillcolor{white}
+                % ...but override it if the class is defined!
+                \pgf@circ@setifdefinedfill{draw, fill}{draw, fill}
+            \else
+                \pgfsetfillcolor{\tikz@fillcolor}
+            \fi
+            \pgfsetfillopacity{\ctikzvalof{ieeestd ports/not radius fill}}% normally 1.0
+            \pgfusepath{draw,fill}
+        \endpgfscope
+    }
+}
+
+
+%%%---------- close: tex/pgfcircmultipoles
+
+%%%%%%%%%%% Springe nach tex/pgfcirclabel
+%%%---------- open: tex/pgfcirclabel.tex
+% Copyright 2018-2020 by Romano Giannetti
+% Copyright 2015-2020 by Stefan Lindner
+% Copyright 2013-2020 by Stefan Erhardt
+% Copyright 2007-2020 by Massimo Redaelli
+%
+% This file may be distributed and/or modified
+%
+% 1. under the LaTeX Project Public License and/or
+% 2. under the GNU Public License.
+%
+% See the files gpl-3.0_license.txt and lppl-1-3c_license.txt for more details.
+
+%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
+%% Bipole label positioning
+
+%% bipole labels and annotation extra style
+
+\ctikzset{bipole label style/.style={}}
+\tikzset{bipole label style/.code={
+        \ctikzset{bipole label style/.style={#1}}
+}}
+\tikzset{bipole label append style/.code={
+        \ctikzset{bipole label style/.append style={#1}}
+}}
+\ctikzset{bipole annotation style/.style={}}
+\tikzset{bipole annotation style/.code={
+        \ctikzset{bipole annotation style/.style={#1}}
+}}
+\tikzset{bipole annotation append style/.code={
+        \ctikzset{bipole annotation style/.append style={#1}}
+}}
+
+%% Options
+\ctikzset{label/.style = { l=#1 } }
+\ctikzset{l/.code = {
+        \pgfkeys{/tikz/circuitikz/bipole/label/name=#1}
+        \ctikzsetvalof{bipole/label/unit}{}
+        \ifpgf@circ@siunitx
+            \pgf@circ@handleSI{#1}
+            \ifpgf@circ@siunitx@res
+                \edef\pgf@temp{\pgf@circ@handleSI@val}
+                \pgfkeyslet{/tikz/circuitikz/bipole/label/name}{\pgf@temp}
+                \edef\pgf@temp{\pgf@circ@handleSI@unit}
+                \pgfkeyslet{/tikz/circuitikz/bipole/label/unit}{\pgf@temp}
+            \else
+        \fi
+        \else
+    \fi
+}}
+
+\ctikzset{label above/.code = {
+        l=#1,
+    \circuitikzbasekey/bipole/label/position=90 }
+}
+
+\ctikzset{l^/.style = {
+        l=#1,
+    \circuitikzbasekey/bipole/label/position=90 }
+}
+
+\ctikzset{label below/.code = {
+        l=#1,
+    \circuitikzbasekey/bipole/label/position=-90 }
+}
+
+\ctikzset{l_/.style = {
+        l=#1,
+    \circuitikzbasekey/bipole/label/position=-90 }
+}
+
+\ctikzset{annotation/.style = { a=#1 } }
+\ctikzset{a/.code = {
+    \pgfkeys{/tikz/circuitikz/bipole/annotation/name=#1}
+    \ctikzsetvalof{bipole/annotation/unit}{}
+    \ifpgf@circ@siunitx
+        \pgf@circ@handleSI{#1}
+        \ifpgf@circ@siunitx@res
+            \edef\pgf@temp{\pgf@circ@handleSI@val}
+            \pgfkeyslet{/tikz/circuitikz/bipole/annotation/name}{\pgf@temp}
+            \edef\pgf@temp{\pgf@circ@handleSI@unit}
+            \pgfkeyslet{/tikz/circuitikz/bipole/annotation/unit}{\pgf@temp}
+        \else
+        \fi
+    \else
+    \fi
+}}
+
+\ctikzset{annotation above/.code = {
+        a=#1,
+    \circuitikzbasekey/bipole/annotation/position=90 }
+}
+
+\ctikzset{a^/.style = {
+        a=#1,
+    \circuitikzbasekey/bipole/annotation/position=90 }
+}
+
+\ctikzset{annotation below/.code = {
+        a=#1,
+    \circuitikzbasekey/bipole/annotation/position=-90 }
+}
+\ctikzset{a_/.style = {
+        a=#1,
+    \circuitikzbasekey/bipole/annotation/position=-90 }
+}
+
+% This is to adjust spacing for the labels so that they are not cramped on components
+\def\pgf@circ@ls{.75ex} % labelspace to have just one point to change
+
+\def\pgf@circ@drawlabels#1{
+    \pgfextra{
+        % This function will be called with argument #1 equal
+        % to "label" or "annotation" form pgfcircpath.tex.
+        % pgf@circ@direction is the direction of the path,
+        % its value is set in pgfcircpath.tex
+        \pgfmathsubtract{\pgf@circ@direction}{90}
+        \pgfmathround{\pgfmathresult} % avoid precision loss errors
+        \edef\pgf@circ@labanc{\expandafter\pgf@circ@stripdecimals\pgfmathresult\pgf@nil}
+
+        \edef\pgf@circ@temp{\ctikzvalof{bipole/#1/position}}
+        \ifnum \pgf@circ@temp < 0
+                \pgfmathadd{\pgf@circ@labanc}{180}
+                \edef\pgf@circ@labanc{\expandafter\pgf@circ@stripdecimals\pgfmathresult\pgf@nil}
+        \fi
+        % \typeout{INI: TEMP\space\pgf@circ@temp\space LABANC\space\pgf@circ@labanc}
+        %
+        % normalize the angle values
+        %
+        \pgfmathmod{\pgf@circ@labanc}{360}
+        \edef\pgf@circ@labanc{\expandafter\pgf@circ@stripdecimals\pgfmathresult\pgf@nil}
+        %
+        \ifpgf@circuit@bipole@inverted
+                \pgfmathadd{\pgf@circ@temp}{180} %If shape is inverted, use opposite anchor
+                \edef\pgf@circ@temp{\expandafter\pgf@circ@stripdecimals\pgfmathresult\pgf@nil}
+        \fi
+        %
+        \ifnum \ctikzvalof{mirror value} = -1
+                \pgfmathadd{\pgf@circ@temp}{180} %If shape is mirrored, use opposite anchor
+                \edef\pgf@circ@temp{\expandafter\pgf@circ@stripdecimals\pgfmathresult\pgf@nil}
+        \fi
+        % \typeout{FIN: TEMP\space\pgf@circ@temp\space LABANC\space\pgf@circ@labanc}
+    }
+    %Firstly, place a coordinate directly at the edge of the shape
+    (\ctikzvalof{bipole/name}.\pgf@circ@temp) coordinate (labelcoor)
+    %now decide, which labels should be drawn
+    \pgfextra{
+            \edef\pgf@temp{\ctikzvalof{label/align}}
+            \def\pgf@circ@temp{straight}
+    }
+    \ifx\pgf@temp\pgf@circ@temp %straight
+            \pgf@circ@drawreglabels{#1}
+    \else
+            \pgfextra{\def\pgf@circ@temp{rotate}}
+            \ifx\pgf@temp\pgf@circ@temp %rotate
+                    \pgf@circ@drawrotlabels{#1}
+            \else% smart
+                    \pgf@circ@drawsmartlabels{#1}
+            \fi
+    \fi
+}
+
+
+\def\pgf@circ@drawsmartlabels#1{
+    \pgfextra{
+        \pgfmathmod{\pgf@circ@direction}{90}
+        \edef\pgfcircmathresult{\expandafter\pgf@circ@stripdecimals\pgfmathresult\pgf@nil}
+    }
+    \ifnum \pgfcircmathresult > 20
+    \ifnum \pgfcircmathresult < 70
+        \pgf@circ@drawrotlabels{#1}
+    \else
+        \pgf@circ@drawreglabels{#1}
+    \fi
+    \else
+        \pgf@circ@drawreglabels{#1}
+    \fi
+    }
+
+
+\def\pgf@circ@drawrotlabels#1{
+    \pgfextra{
+        % scale the distances in function of zoom, so that they are not
+        % dependent on it but on font size. Thanks to @marmot
+        % https://tex.stackexchange.com/a/476018/38080
+        % the coeffcient is adjusted so that the distance is more or less
+        % the same for rotated labels and straight ones (although it will
+        % depend on the font, so it's not exact).
+        \pgfgettransformentries{\tmpa}{\tmpb}{\tmpc}{\tmpd}{\tmp}{\tmp}%
+        \pgfmathsetmacro{\myscale}{sqrt(abs(\tmpa*\tmpd-\tmpb*\tmpc))}% abs should not be needed
+        % \typeout{ROT\tmpa\space\tmpb\space\tmpc\space\tmpd\space\myscale}
+        \pgfmathsetlength\pgf@circ@res@temp{1.5*\pgf@circ@ls/\myscale}
+        \ifnum \ctikzvalof{bipole/#1/position}>0
+        %we need some more space for placement below, due to mid-anchor
+            \else % we do not have <= in \ifnum...
+                \pgf@circ@res@temp=1.5\pgf@circ@res@temp
+        \fi
+        %Calculate rotation of the label from direction and strip decimals
+        \edef\pgfcirclabrot{\expandafter\pgf@circ@stripdecimals\pgf@circ@direction\pgf@nil}
+        % rotate the label at second or third quadrant:
+        \ifnum \pgfcirclabrot > 90 \ifnum \pgfcirclabrot < 270
+                \pgfmathsubtract{\pgf@circ@direction}{180}
+                \edef\pgfcirclabrot{\expandafter\pgf@circ@stripdecimals\pgfmathresult\pgf@nil}
+                %invert the space relationships due to rotated strings
+                \ifnum \ctikzvalof{bipole/#1/position}>0
+                        \pgf@circ@res@temp=1.5\pgf@circ@res@temp
+                \fi
+        \fi\fi
+        \pgfmathparse{\ctikzvalof{bipole/#1/position}>0?\pgf@circ@direction+90:\pgf@circ@direction-90}
+        \edef\pgf@circ@labposangle{\expandafter\pgf@circ@stripdecimals\pgfmathresult\pgf@nil}
+    }
+    % reset cm is not working correctly here
+    (labelcoor)++(\pgf@circ@labposangle:\the\pgf@circ@res@temp) coordinate(labelcoor)
+    node[anchor=mid, rotate=\pgfcirclabrot, \circuitikzbasekey/bipole #1 style]
+    (\ctikzvalof{bipole/name}#1){\pgf@circ@finallabels{#1}}
+}
+
+\def\pgf@circ@drawreglabels#1{
+    %Now calculate all shape positions
+    %Use mid-anchor at x-axis and base-anchor at y-axis, respectively.
+    %All points between will be addressed by angled-anchors:
+    \pgfextra{
+        % scale ex-distance to make it independent on scale
+        % thanks @marmot see https://tex.stackexchange.com/a/476018/38080
+        \pgfgettransformentries{\tmpa}{\tmpb}{\tmpc}{\tmpd}{\tmp}{\tmp}%
+        \pgfmathsetmacro{\myscale}{sqrt(abs(\tmpa*\tmpd-\tmpb*\tmpc))}% abs should not be needed
+        % \typeout{ROT\tmpa\space\tmpb\space\tmpc\space\tmpd\space\myscale}
+        \pgfmathsetlength\pgf@circ@res@temp{\pgf@circ@ls/\myscale}
+        \pgfmathadd{\pgf@circ@labanc}{90}
+        \pgfmathround{\pgfmathresult}
+        \def\pgf@circ@labanctext{\pgf@circ@labanc}
+        \edef\pgf@circ@temp{\expandafter\pgf@circ@stripdecimals\pgfmathresult\pgf@nil}
+        \pgfmathparse{mod(\pgf@circ@temp,180)>135?mod(\pgf@circ@temp,180)-180:mod(\pgf@circ@temp,180)}
+        \edef\pgfcircmathresult{\expandafter\pgf@circ@stripdecimals\pgfmathresult\pgf@nil}
+    }
+    %Values around 90 are at both y-axis
+    \ifnum \pgfcircmathresult > 84 \ifnum \pgfcircmathresult< 96
+        \pgfextra{\edef\pgf@circ@labpos{\expandafter\pgf@circ@stripdecimals\pgf@circ@direction\pgf@nil}}
+        \ifnum \pgf@circ@labpos > 180
+            \ifnum \ctikzvalof{bipole/#1/position} > 0
+                    \pgfextra{\def\pgf@circ@labanctext{mid west}}
+            \else
+                    \pgfextra{\def\pgf@circ@labanctext{mid east}}
+            \fi
+        \else
+            \ifnum \ctikzvalof{bipole/#1/position} > 0
+                    \pgfextra{\def\pgf@circ@labanctext{mid east}}
+            \else
+                    \pgfextra{\def\pgf@circ@labanctext{mid west}}
+            \fi
+        \fi
+    \fi\fi
+    %Values between -5 and 5 are at pos /neg x-axis
+    \pgfextra{\def\uffa{}\newdimen\realshift\realshift=\dimexpr1pt\relax}
+        \ifnum \pgfcircmathresult <6 \ifnum \pgfcircmathresult > -6
+            \ifnum \ctikzvalof{bipole/#1/position} < 0
+                \ifnum \pgf@circ@labanc > 90
+                    % using base coordinate instead of south to naturally align
+                    % symbols with descendants; but this invalidate the effect of
+                    % the inner sep, so recover it by shifting the anchor
+                    % reset cm is not working sometime, use @marmot solution
+                    % see https://tex.stackexchange.com/a/476018/38080
+                    (labelcoor) ++(-\pgf@circ@labanc:\pgf@circ@res@temp) coordinate(labelcoor)
+                    \pgfextra{\def\pgf@circ@labanctext{base}}%base
+                \else
+                    \pgfextra{\def\pgf@circ@labanctext{north}}%north
+                \fi
+             \else
+                \ifnum \pgf@circ@labanc < 90
+                    % shift, as above
+                    (labelcoor) ++(-\pgf@circ@labanc:\pgf@circ@res@temp) coordinate(labelcoor)
+                    \pgfextra{\def\pgf@circ@labanctext{base}}%base
+                \else
+                    \ifnum \pgf@circ@labanc > 180
+                        % this shouldn't  happen, but somehow it does (270 degree anchors)
+                        % shift, as above
+                        (labelcoor) ++(-\pgf@circ@labanc:\pgf@circ@res@temp) coordinate(labelcoor)
+                         \pgfextra{\def\pgf@circ@labanctext{base}}%base
+                    \else
+                      \pgfextra{\def\pgf@circ@labanctext{north}}%north
+                   \fi
+                \fi
+            \fi
+        \fi\fi
+    (labelcoor) node[anchor=\pgf@circ@labanctext,
+    inner sep=0.5\pgf@circ@res@temp, outer sep=0pt, \circuitikzbasekey/bipole #1 style,
+        ](\ctikzvalof{bipole/name}#1){\strut\pgf@circ@finallabels{#1}%
+    }
+}
+
+\def\pgf@circ@finallabels#1{%
+    \edef\pgf@temp{}%
+    \edef\pgf@circ@temp{\ctikzvalof{bipole/#1/unit}}%
+    \ifx\pgf@temp\pgf@circ@temp%
+        \ctikzvalof{bipole/#1/name}%
+    \else%
+        $\SI{\ctikzvalof{bipole/#1/name}}{\ctikzvalof{bipole/#1/unit}}$%
+    \fi%
+}
+
+\ctikzset{text/.style={t=#1}}
+\ctikzset{t/.code={%
+        \ctikzsetvalof{bipoles/twoport/text}{#1}%
+}}
+
+%%%% Stacked labels
+%
+% stacked labels by Romano Giannetti romano@rgtti.com
+% heavily based on Claudo Fiandrinos's https://tex.stackexchange.com/a/65792/38080
+% \expandafter trick inspired by Matthew Leingang's https://tex.stackexchange.com/a/12272/38080
+%
+% labels are in a tabular, globally aligned:
+%        vertically with key l2 valign (default c)
+%        c: center t: top b: bottom
+%        horizontally with key l2 align (default l)
+%        l: left c: centered r: right
+% you can switch sides using l2_=... and l2^=...
+% syntax is l2_ = line1 and line2 (same for l2^)
+%
+\ctikzset{%
+    l2 valign/.store in=\ltwo@valign, l2 valign=c,
+    l2 halign/.store in=\ltwo@halign, l2 halign=l,
+}
+\ctikzset{l2base/.code n args={2}{
+  \pgfkeys{/tikz/circuitikz/bipole/label/name=%
+        \bgroup
+        \setlength{\tabcolsep}{2pt}%
+        \def\ltwo@tabu{\tabular[\ltwo@valign]}%
+        \expandafter\ltwo@tabu\expandafter{\ltwo@halign}%
+        #1\\ #2%
+        \endtabular
+        \egroup
+    }%
+    \ctikzsetvalof{bipole/label/unit}{}
+    \ifpgf@circ@siunitx
+        \pgf@circ@handleSI{#2}
+        \ifpgf@circ@siunitx@res
+            \edef\pgf@temp{\pgf@circ@handleSI@val}
+            \pgfkeyslet{/tikz/circuitikz/bipole/label/name}{\pgf@temp}
+            \edef\pgf@temp{\pgf@circ@handleSI@unit}
+            \pgfkeyslet{/tikz/circuitikz/bipole/label/unit}{\pgf@temp}
+        \else
+        \fi
+    \else
+    \fi
+}}
+\ctikzset{l2/.style args={#1 and #2}{
+        l2base={#1}{#2},
+    \circuitikzbasekey/bipole/label/position=90 }
+}
+\ctikzset{l2 above/.style args={#1 and #2}{
+        l2base={#1}{#2},
+    \circuitikzbasekey/bipole/label/position=90 }
+}
+\ctikzset{l2^/.style args={#1 and #2}{
+        l2base={#1}{#2},
+    \circuitikzbasekey/bipole/label/position=90 }
+}
+\ctikzset{l2 below/.style args={#1 and #2}{
+        l2base={#1}{#2},
+    \circuitikzbasekey/bipole/label/position=-90 }
+}
+\ctikzset{l2_/.style args={#1 and #2}{
+        l2base={#1}{#2},
+    \circuitikzbasekey/bipole/label/position=-90 }
+}
+
+%%%---------- close: tex/pgfcirclabel
+%%%%%%%%%%% Springe nach tex/pgfcircvoltage
+%%%---------- open: tex/pgfcircvoltage.tex
+% Copyright 2018-2020 by Romano Giannetti
+% Copyright 2015-2020 by Stefan Lindner
+% Copyright 2013-2020 by Stefan Erhardt
+% Copyright 2007-2020 by Massimo Redaelli
+%
+% This file may be distributed and/or modified
+%
+% 1. under the LaTeX Project Public License and/or
+% 2. under the GNU Public License.
+%
+% See the files gpl-3.0_license.txt and lppl-1-3c_license.txt for more details.
+
+%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
+%%  Voltage management
+
+%% styles
+\ctikzset{bipole voltage style/.style={}}
+\tikzset{bipole voltage style/.code={
+        \ctikzset{bipole voltage style/.style={#1}}
+}}
+\tikzset{bipole voltage append style/.code={
+        \ctikzset{bipole voltage style/.append style={#1}}
+}}
+
+\ctikzset{v^>/.style = {
+        v = #1,
+        \circuitikzbasekey/bipole/voltage/direction = forward,
+        \circuitikzbasekey/bipole/voltage/position = above
+    }
+}
+
+\ctikzset{v^</.style = {
+        v = #1,
+        \circuitikzbasekey/bipole/voltage/direction = backward,
+        \circuitikzbasekey/bipole/voltage/position = above
+    }
+}
+
+\ctikzset{v_>/.style = {
+        v = #1,
+        \circuitikzbasekey/bipole/voltage/direction = forward,
+        \circuitikzbasekey/bipole/voltage/position = below
+    }
+}
+
+\ctikzset{v_</.style = {
+        v = #1,
+        \circuitikzbasekey/bipole/voltage/direction = backward,
+        \circuitikzbasekey/bipole/voltage/position = below
+    }
+}
+
+\ctikzset{v_/.style = {v = #1, \circuitikzbasekey/bipole/voltage/position = below} }
+\ctikzset{v^/.style = {v = #1, \circuitikzbasekey/bipole/voltage/position  = above} }
+\ctikzset{v>/.style = {v = #1, \circuitikzbasekey/bipole/voltage/direction = forward} }
+\ctikzset{v</.style = {v = #1, \circuitikzbasekey/bipole/voltage/direction = backward} }
+
+% Default position varies whether the component is a voltage source
+% or not
+\ctikzset{v/.code = {
+        \ifpgf@circuit@bipole@isvoltage
+            \pgfkeys{\circuitikzbasekey/bipole/voltage/position=above,
+            \circuitikzbasekey/bipole/voltage/direction=forward}
+        \else
+            \ifpgf@circ@oldvoltagedirection
+                \pgfkeys{\circuitikzbasekey/bipole/voltage/position=below,
+                \circuitikzbasekey/bipole/voltage/direction=backward}
+            \else
+                \pgfkeys{\circuitikzbasekey/bipole/voltage/position=below,
+                \circuitikzbasekey/bipole/voltage/direction=forward}
+            \fi
+        \fi
+        \ifpgf@circ@oldvoltagedirection
+            \ifpgf@circuit@bipole@iscurrent\ifpgf@circ@fixbatteries
+                \pgfkeys{\circuitikzbasekey/bipole/voltage/position=below,
+                \circuitikzbasekey/bipole/voltage/direction=forward}
+        \fi\fi
+        \else
+        \ifpgf@circuit@bipole@iscurrent
+            \ifpgf@circuit@bipole@current@backward
+                \pgfkeys{\circuitikzbasekey/bipole/voltage/position=below,
+                \circuitikzbasekey/bipole/voltage/direction=forward}
+            \else
+                \pgfkeys{\circuitikzbasekey/bipole/voltage/position=below,
+                \circuitikzbasekey/bipole/voltage/direction=backward}
+            \fi\fi\fi
+            \pgfkeys{/tikz/circuitikz/bipole/voltage/label/name=#1}
+            \ctikzsetvalof{bipole/voltage/label/unit}{}
+            \ifpgf@circ@siunitx
+                \pgf@circ@handleSI{#1}
+                \ifpgf@circ@siunitx@res
+                    \edef\pgf@temp{\pgf@circ@handleSI@val}
+                    \pgfkeyslet{/tikz/circuitikz/bipole/voltage/label/name}{\pgf@temp}
+                    \edef\pgf@temp{\pgf@circ@handleSI@unit}
+                    \pgfkeyslet{/tikz/circuitikz/bipole/voltage/label/unit}{\pgf@temp}
+                \else
+            \fi
+            \else
+        \fi
+    }
+}
+
+% american voltage font selection and symbol definition
+% the default font command is {} --- nothing
+\def\pgf@circ@avfont{\ctikzvalof{voltage/american font}}
+%
+% plus and minus symbols (default is $+$ and $-$, see pgfcirc.defines.tex)
+%
+\def\pgf@circ@avplus{\ctikzvalof{voltage/american plus}}
+\def\pgf@circ@avminus{\ctikzvalof{voltage/american minus}}
+
+%%
+\def\setscaledRlenforclass{%
+    \csname pgf@sh@ma@\ctikzvalof{bipole/name}\endcsname
+    \ifdefined\ctikzclass
+        \edef\pgf@temp{/tikz/circuitikz/\ctikzclass/scale}
+        \pgfkeysifdefined{\pgf@temp}
+            {\pgf@circ@scaled@Rlen=\ctikzvalof{\ctikzclass/scale}\pgf@circ@Rlen}
+            {\pgf@circ@scaled@Rlen=\pgf@circ@Rlen}
+    \else
+        \pgf@circ@scaled@Rlen=\pgf@circ@Rlen
+    \fi
+}
+
+%% Output routine for generic bipoles
+
+\def\pgf@circ@drawvoltagegeneric{
+    \pgfextra{
+        % \typeout{NAME:\ctikzvalof{bipole/name}}
+        \edef\pgf@temp{/tikz/circuitikz/bipoles/\ctikzvalof{bipole/kind}/voltage/straight label distance}
+        \pgfkeysifdefined{\pgf@temp}
+        {
+            \edef\partheight{\ctikzvalof{bipoles/\ctikzvalof{bipole/kind}/voltage/straight label distance}}
+            \edef\tmpdistfromline{(\partheight\pgf@circ@scaled@Rlen)}
+        }
+        {
+            \pgfkeysifdefined{/tikz/circuitikz/bipoles/voltage/straight label distance}
+            {
+                \edef\partheight{\ctikzvalof{bipoles/voltage/straight label distance}}
+                \edef\tmpdistfromline{(\partheight\pgf@circ@scaled@Rlen)}
+            }
+            {%calculate default value from part height
+                \edef\pgf@temp{/tikz/circuitikz/bipoles/\ctikzvalof{bipole/kind}/height}
+                \pgfkeysifdefined{\pgf@temp}
+                {
+                    \edef\partheight{0.5*\ctikzvalof{bipoles/\ctikzvalof{bipole/kind}/height}}
+                    \edef\tmpdistfromline{(\partheight\pgf@circ@scaled@Rlen+0.2\pgf@circ@scaled@Rlen)}
+                }
+                {
+                    \edef\tmpdistfromline{(.5\pgf@circ@scaled@Rlen)} %fallback to fixed value
+                }
+            }
+        }
+        % \typeout{KIND:\ctikzvalof{bipole/kind}\space RLEN:\the\pgf@circ@Rlen\space SCALED:\the\pgf@circ@scaled@Rlen}
+        \ifnum \ctikzvalof{mirror value}=-1
+        \ifpgf@circuit@bipole@inverted
+            \ifpgf@circuit@bipole@voltage@straight
+                \def\distfromline{\tmpdistfromline}
+            \else
+                \def\distfromline{\ctikzvalof{voltage/distance from line}\pgf@circ@scaled@Rlen}
+            \fi
+            \else
+            \ifpgf@circuit@bipole@voltage@straight
+                \def\distfromline{-\tmpdistfromline}
+            \else
+                \def\distfromline{-\ctikzvalof{voltage/distance from line}\pgf@circ@scaled@Rlen}
+            \fi
+        \fi
+        \else
+            \ifpgf@circuit@bipole@inverted
+                \ifpgf@circuit@bipole@voltage@straight
+                    \def\distfromline{-\tmpdistfromline}
+                \else
+                    \def\distfromline{-\ctikzvalof{voltage/distance from line}\pgf@circ@scaled@Rlen}
+                \fi
+                \else
+                \ifpgf@circuit@bipole@voltage@straight
+                    \def\distfromline{\tmpdistfromline}
+                \else
+                    \def\distfromline{\ctikzvalof{voltage/distance from line}\pgf@circ@scaled@Rlen}
+                \fi
+            \fi
+        \fi
+        \ifpgf@circuit@bipole@voltage@below
+            \def\pgf@circ@voltage@angle{90}
+        \else
+            \def\pgf@circ@voltage@angle{-90}
+        \fi
+        \edef\pgf@temp{/tikz/circuitikz/bipoles/\ctikzvalof{bipole/kind}/voltage/distance from node}
+        \pgfkeysifdefined{\pgf@temp}
+            { \edef\distancefromnode{\ctikzvalof{bipoles/\ctikzvalof{bipole/kind}/voltage/distance from node}} }
+            { \edef\distancefromnode{\ctikzvalof{voltage/distance from node}} }
+        \edef\pgf@temp{/tikz/circuitikz/bipoles/\ctikzvalof{bipole/kind}/voltage/bump b}
+        \pgfkeysifdefined{\pgf@temp}
+            { \edef\bumpb{\ctikzvalof{bipoles/\ctikzvalof{bipole/kind}/voltage/bump b}} }
+            { \edef\bumpb{\ctikzvalof{voltage/bump b}} }
+        \edef\shiftv{\ctikzvalof{voltage/shift}}
+        % additional per-bipole voltage shift (internal)
+        \edef\pgf@temp{/tikz/circuitikz/bipoles/\ctikzvalof{bipole/kind}/voltage/additional label shift}
+        \pgfkeysifdefined{\pgf@temp}
+        {
+            \edef\addvshift{\ctikzvalof{bipoles/\ctikzvalof{bipole/kind}/voltage/additional label shift}}
+        }
+        {
+            \edef\addvshift{0}
+        }
+        \newdimen{\absvshift}
+        \pgfmathsetlength{\absvshift}{(1+\shiftv+\addvshift)*(\distfromline)}
+        % put this to true to see the voltage label coordinate anchors
+        \newif\ifpgf@circ@debugv\pgf@circ@debugvfalse
+    }
+    % %\pgf@circ@Rlen/\ctikzvalof{current arrow scale} is equal to the length of the currarrow
+    coordinate (pgfcirc@midtmp) at ($(\tikztostart) ! \pgf@circ@Rlen/\ctikzvalof{current arrow scale} ! (anchorstartnode)$) %absolute move, minimum space is length of arrowhead
+    coordinate (pgfcirc@midtmp) at ($(pgfcirc@midtmp) ! \distancefromnode ! (anchorstartnode)$)
+    coordinate (pgfcirc@Vfrom@flat) at (pgfcirc@midtmp)
+    coordinate (pgfcirc@Vfrom) at ($(pgfcirc@midtmp) ! -\distfromline ! \pgf@circ@voltage@angle:(anchorstartnode)$)
+
+    coordinate (pgfcirc@midtmp) at ($(\tikztotarget) ! \pgf@circ@Rlen/\ctikzvalof{current arrow scale} ! (anchorendnode)$)%absolute move, minimum space is length of arrowhead
+    coordinate (pgfcirc@midtmp) at ($(pgfcirc@midtmp) ! \distancefromnode ! (anchorendnode)$)
+    coordinate (pgfcirc@Vto@flat) at (pgfcirc@midtmp)
+    coordinate (pgfcirc@Vto) at ($(pgfcirc@midtmp) ! \distfromline ! \pgf@circ@voltage@angle : (anchorendnode)$)
+
+    \ifpgf@circuit@bipole@voltage@below
+        \ifpgf@circ@debugv
+            node [ocirc, fill=red] at (anchorstartnode) {}
+            node [ocirc, fill=blue] at (anchorendnode) {}
+            node [ocirc, fill=green] at (pgfcirc@Vto) {}
+            node [ocirc, fill=yellow] at (pgfcirc@Vfrom) {}
+            node [odiamondpole, fill=green!50!black] at (pgfcirc@Vto@flat) {}
+            node [odiamondpole, fill=orange] at (pgfcirc@Vfrom@flat) {}
+        \fi
+        coordinate (pgfcirc@Vto) at ($(pgfcirc@Vto@flat) ! \absvshift!90 :  (anchorendnode)$)
+        coordinate (pgfcirc@Vfrom) at ($(pgfcirc@Vfrom@flat) ! \absvshift!-90 :  (anchorstartnode)$)
+        coordinate (pgfcirc@Vcont1t) at ($(\ctikzvalof{bipole/name}.center) ! \bumpb ! (\ctikzvalof{bipole/name}.-110)$)
+        coordinate (pgfcirc@Vcont2t) at ($(\ctikzvalof{bipole/name}.center) ! \bumpb ! (\ctikzvalof{bipole/name}.-70)$)
+        coordinate (pgfcirc@Vcont1) at ($(pgfcirc@Vcont1t) ! -\absvshift!90 : (pgfcirc@Vcont2t)$)
+        coordinate (pgfcirc@Vcont2) at ($(pgfcirc@Vcont2t) ! -\absvshift!-90 : (pgfcirc@Vcont1t)$)
+        \ifpgf@circ@debugv
+            node [odiamondpole, fill=green] at (pgfcirc@Vto) {}
+            node [odiamondpole, fill=yellow] at (pgfcirc@Vfrom) {}
+            node [osquarepole, fill=red] at (pgfcirc@Vcont1) {}
+            node [osquarepole, fill=blue] at (pgfcirc@Vcont2) {}
+        \fi
+    \else
+        \ifpgf@circ@debugv
+            node [ocirc, fill=red] at (anchorstartnode) {}
+            node [ocirc, fill=blue] at (anchorendnode) {}
+            node [ocirc, fill=green] at (pgfcirc@Vto) {}
+            node [ocirc, fill=yellow] at (pgfcirc@Vfrom) {}
+            node [odiamondpole, fill=green] at (pgfcirc@Vto@flat) {}
+            node [odiamondpole, fill=yellow] at (pgfcirc@Vfrom@flat) {}
+        \fi
+        coordinate (pgfcirc@Vto) at ($(pgfcirc@Vto@flat) ! -\absvshift!90 :  (anchorendnode)$)
+        coordinate (pgfcirc@Vfrom) at ($(pgfcirc@Vfrom@flat) ! -\absvshift!-90 :  (anchorstartnode)$)
+        coordinate (pgfcirc@Vcont1t) at ($(\ctikzvalof{bipole/name}.center) ! \bumpb ! (\ctikzvalof{bipole/name}.110)$)
+        coordinate (pgfcirc@Vcont2t) at ($(\ctikzvalof{bipole/name}.center) ! \bumpb ! (\ctikzvalof{bipole/name}.70)$)
+        coordinate (pgfcirc@Vcont1) at ($(pgfcirc@Vcont1t) ! \absvshift!90 : (pgfcirc@Vcont2t)$)
+        coordinate (pgfcirc@Vcont2) at ($(pgfcirc@Vcont2t) ! \absvshift!-90 : (pgfcirc@Vcont1t)$)
+        \ifpgf@circ@debugv
+            node [odiamondpole, fill=green] at (pgfcirc@Vto) {}
+            node [odiamondpole, fill=yellow] at (pgfcirc@Vfrom) {}
+            node [osquarepole, fill=red] at (pgfcirc@Vcont1) {}
+            node [osquarepole, fill=blue] at (pgfcirc@Vcont2) {}
+        \fi
+    \fi
+
+    \ifpgf@circuit@europeanvoltage
+        \ifpgf@circuit@bipole@voltage@straight
+            \ifpgf@circuit@bipole@voltage@backward
+                (pgfcirc@Vto) --(pgfcirc@Vfrom) node[currarrow, sloped,  allow upside down, pos=1,anchor=tip] {}
+            \else
+                (pgfcirc@Vfrom) --(pgfcirc@Vto) node[currarrow, sloped,  allow upside down, pos=1,anchor=tip] {}
+            \fi
+        \else
+            \ifpgf@circuit@bipole@voltage@backward
+                (pgfcirc@Vto) .. controls (pgfcirc@Vcont2)  and (pgfcirc@Vcont1) ..
+                node[currarrow, sloped,  allow upside down, pos=1, anchor=tip] {}
+                (pgfcirc@Vfrom)
+            \else
+                (pgfcirc@Vfrom) .. controls (pgfcirc@Vcont1)  and (pgfcirc@Vcont2) ..
+                node[currarrow, sloped,  allow upside down, pos=1, anchor=tip] {}
+                (pgfcirc@Vto)
+            \fi
+        \fi
+    \else % american
+        \ifx\@@kind\@@open % open circuit; put + and - directly on it
+            \ifpgf@circuit@bipole@voltage@backward
+                \ifpgf@circ@oldvoltagedirection
+                    (pgfcirc@Vfrom@flat) node[inner sep=0, node font=\pgf@circ@avfont,
+                        anchor=center]{\pgf@circ@avplus}
+                    (pgfcirc@Vto@flat) node[inner sep=0, node font=\pgf@circ@avfont,
+                        anchor=center]{\pgf@circ@avminus}
+                \else
+                    (pgfcirc@Vfrom@flat) node[inner sep=0, node font=\pgf@circ@avfont,
+                        anchor=center]{\pgf@circ@avminus}
+                    (pgfcirc@Vto@flat) node[inner sep=0, node font=\pgf@circ@avfont,
+                        anchor=center]{\pgf@circ@avplus}
+                \fi
+                \else
+                \ifpgf@circ@oldvoltagedirection
+                    (pgfcirc@Vfrom@flat) node[inner sep=0, node font=\pgf@circ@avfont,
+                        anchor=center]{\pgf@circ@avminus}
+                    (pgfcirc@Vto@flat) node[inner sep=0, node font=\pgf@circ@avfont,
+                        anchor=center]{\pgf@circ@avplus}
+                \else
+                    (pgfcirc@Vfrom@flat) node[inner sep=0, node font=\pgf@circ@avfont,
+                        anchor=center]{\pgf@circ@avplus}
+                    (pgfcirc@Vto@flat) node[inner sep=0, node font=\pgf@circ@avfont,
+                        anchor=center]{\pgf@circ@avminus}
+                \fi
+            \fi
+        \else % not open circuit
+            \ifpgf@circuit@bipole@voltage@backward
+                \ifpgf@circ@oldvoltagedirection
+                    (pgfcirc@Vfrom) node[inner sep=0, node font=\pgf@circ@avfont,
+                        anchor=\pgf@circ@bipole@voltage@label@anchor]{\pgf@circ@avplus}
+                    (pgfcirc@Vto) node[inner sep=0, node font=\pgf@circ@avfont,
+                        anchor=\pgf@circ@bipole@voltage@label@anchor]{\pgf@circ@avminus}
+                \else
+                    (pgfcirc@Vfrom) node[inner sep=0, node font=\pgf@circ@avfont,
+                        anchor=\pgf@circ@bipole@voltage@label@anchor]{\pgf@circ@avminus}
+                    (pgfcirc@Vto) node[inner sep=0, node font=\pgf@circ@avfont,
+                        anchor=\pgf@circ@bipole@voltage@label@anchor]{\pgf@circ@avplus}
+                \fi
+                \else
+                \ifpgf@circ@oldvoltagedirection
+                    (pgfcirc@Vfrom) node[inner sep=0, node font=\pgf@circ@avfont,
+                        anchor=\pgf@circ@bipole@voltage@label@anchor]{\pgf@circ@avminus}
+                    (pgfcirc@Vto) node[inner sep=0, node font=\pgf@circ@avfont,
+                        anchor=\pgf@circ@bipole@voltage@label@anchor]{\pgf@circ@avplus}
+                \else
+                    (pgfcirc@Vfrom) node[inner sep=0, node font=\pgf@circ@avfont,
+                        anchor=\pgf@circ@bipole@voltage@label@anchor]{\pgf@circ@avplus}
+                    (pgfcirc@Vto) node[inner sep=0, node font=\pgf@circ@avfont,
+                        anchor=\pgf@circ@bipole@voltage@label@anchor]{\pgf@circ@avminus}
+                \fi
+            \fi
+        \fi
+    \fi
+}
+
+%% Output routine for voltage sources
+\def\pgf@circ@drawvoltagegenerator{
+    % the following is affected indirectly by voltage/shift, you can move the arrow with voltage/bump a.
+    % it's not perfect, but I can't find the way to do it correctly...
+    \pgfextra{
+        \edef\shiftv{\ctikzvalof{voltage/shift}}
+        \edef\bumpa{\ctikzvalof{voltage/bump a}}
+        \pgfmathsetmacro{\bumpaplus}{\bumpa + 0.5*\shiftv} % coefficient added "by feel". Sorry.
+    }
+    \ifpgf@circuit@bipole@voltage@below
+        coordinate (pgfcirc@Vfrom) at ($(\ctikzvalof{bipole/name}.center) ! \bumpaplus ! (\ctikzvalof{bipole/name}.-120)$)
+        coordinate (pgfcirc@Vto) at ($(\ctikzvalof{bipole/name}.center) ! \bumpaplus ! (\ctikzvalof{bipole/name}.-60)$)
+    \else
+        coordinate (pgfcirc@Vfrom) at ($ (\ctikzvalof{bipole/name}.center) ! \bumpaplus ! (\ctikzvalof{bipole/name}.120)$)
+        coordinate (pgfcirc@Vto) at ($ (\ctikzvalof{bipole/name}.center) ! \bumpaplus ! (\ctikzvalof{bipole/name}.60)$)
+    \fi
+    % fix the (unused in this case) Vcont1/2 coords for label placement along the line
+    coordinate (pgfcirc@Vcont1) at (pgfcirc@Vto)
+    coordinate (pgfcirc@Vcont2) at (pgfcirc@Vfrom)
+    \ifpgf@circuit@europeanvoltage
+        \ifpgf@circuit@bipole@voltage@backward
+            (pgfcirc@Vto)  -- node[currarrow, sloped,  allow upside down, pos=1, anchor=tip] {} (pgfcirc@Vfrom)
+        \else
+            (pgfcirc@Vfrom)  -- node[currarrow, sloped,  allow upside down, pos=1, anchor=tip] {} (pgfcirc@Vto)
+        \fi
+        \else% american voltage
+        \ifpgf@circuit@bipole@voltageoutsideofsymbol
+            % if it is a battery, must put + and -
+
+            \ifpgf@circ@fixbatteries
+                \ifpgf@circuit@bipole@voltage@backward
+                    (pgfcirc@Vfrom)  node[node font=\pgf@circ@avfont] {\pgf@circ@avplus}
+                    (pgfcirc@Vto) node[node font=\pgf@circ@avfont] {\pgf@circ@avminus}
+                \else
+                    (pgfcirc@Vfrom)  node[node font=\pgf@circ@avfont] {\pgf@circ@avminus}
+                    (pgfcirc@Vto) node[node font=\pgf@circ@avfont] {\pgf@circ@avplus}
+                \fi
+                \else
+                \ifpgf@circuit@bipole@voltage@backward
+                    (pgfcirc@Vfrom)  node[node font=\pgf@circ@avfont] {\pgf@circ@avminus}
+                    (pgfcirc@Vto) node[node font=\pgf@circ@avfont] {\pgf@circ@avplus}
+                \else
+                    (pgfcirc@Vfrom)  node[node font=\pgf@circ@avfont] {\pgf@circ@avplus}
+                    (pgfcirc@Vto) node[node font=\pgf@circ@avfont] {\pgf@circ@avminus}
+                \fi
+            \fi
+        \fi
+    \fi
+}
+
+%% Output routine
+%% this is the entry point
+%%
+\def\pgf@circ@drawvoltage{% node name
+    \pgfextra{ %WARNING: indentation is probably wrong
+        \edef\pgfcircmathresult{\expandafter\pgf@circ@stripdecimals\pgf@circ@direction\pgf@nil}
+        \ifnum\pgfcircmathresult >4 \ifnum\pgfcircmathresult <86
+        \ifpgf@circuit@bipole@voltage@below
+            \def\pgf@circ@bipole@voltage@label@anchor{north west}
+        \else
+            \def\pgf@circ@bipole@voltage@label@anchor{south east}
+        \fi
+        \fi\fi
+        \ifnum\pgfcircmathresult >85 \ifnum\pgfcircmathresult <95
+        \ifpgf@circuit@bipole@voltage@below
+            \def\pgf@circ@bipole@voltage@label@anchor{west}
+        \else
+            \def\pgf@circ@bipole@voltage@label@anchor{east}
+        \fi
+        \fi\fi
+        \ifnum\pgfcircmathresult >94 \ifnum\pgfcircmathresult <176
+        \ifpgf@circuit@bipole@voltage@below
+            \def\pgf@circ@bipole@voltage@label@anchor{south west}
+        \else \def\pgf@circ@bipole@voltage@label@anchor{north east}
+        \fi
+        \fi\fi
+        \ifnum\pgfcircmathresult >175 \ifnum\pgfcircmathresult <185
+        \ifpgf@circuit@bipole@voltage@below
+            \def\pgf@circ@bipole@voltage@label@anchor{south}
+        \else\def\pgf@circ@bipole@voltage@label@anchor{north}
+        \fi
+        \fi\fi
+        \ifnum\pgfcircmathresult >184 \ifnum\pgfcircmathresult <266
+        \ifpgf@circuit@bipole@voltage@below
+            \def\pgf@circ@bipole@voltage@label@anchor{south east}
+        \else\def\pgf@circ@bipole@voltage@label@anchor{north west}
+        \fi
+        \fi\fi
+        \ifnum\pgfcircmathresult >265 \ifnum\pgfcircmathresult <275
+        \ifpgf@circuit@bipole@voltage@below
+            \def\pgf@circ@bipole@voltage@label@anchor{east}
+        \else \def\pgf@circ@bipole@voltage@label@anchor{west}
+        \fi
+        \fi\fi
+        \ifnum\pgfcircmathresult >274 \ifnum\pgfcircmathresult <356
+        \ifpgf@circuit@bipole@voltage@below
+            \def\pgf@circ@bipole@voltage@label@anchor{north east}
+        \else\def\pgf@circ@bipole@voltage@label@anchor{south west}
+        \fi
+        \fi\fi
+        \ifnum\pgfcircmathresult >-1 \ifnum\pgfcircmathresult <5
+        \ifpgf@circuit@bipole@voltage@below
+            \def\pgf@circ@bipole@voltage@label@anchor{north}
+        \else\def\pgf@circ@bipole@voltage@label@anchor{south}
+        \fi
+        \fi\fi
+        \ifnum\pgfcircmathresult >355 \ifnum\pgfcircmathresult <361
+        \ifpgf@circuit@bipole@voltage@below
+            \def\pgf@circ@bipole@voltage@label@anchor{north}
+        \else\def\pgf@circ@bipole@voltage@label@anchor{south}
+        \fi
+        \fi\fi
+
+        % this must be set *before* changing for mirroring and inverting; in that case
+        % the xscale/yscale parameters take it into account
+        \ifpgf@circuit@bipole@voltage@below
+            \def\pgf@circ@bipole@voltage@label@where{-90}
+        \else
+            \def\pgf@circ@bipole@voltage@label@where{90}
+        \fi
+
+        % magic to counteract the scale and yscale effects (there should be a better way...)
+        \ifnum \ctikzvalof{mirror value}=-1
+            \ifpgf@circuit@bipole@voltage@below
+                \pgf@circuit@bipole@voltage@belowfalse
+            \else
+                \pgf@circuit@bipole@voltage@belowtrue
+            \fi
+        \fi
+
+        \ifpgf@circuit@bipole@inverted
+            \ifpgf@circuit@bipole@voltage@below
+                \pgf@circuit@bipole@voltage@belowfalse
+            \else
+                \pgf@circuit@bipole@voltage@belowtrue
+            \fi
+        \fi
+
+        % take into account scaling
+        \setscaledRlenforclass
+
+        \edef\pgf@temp{/tikz/circuitikz/bipoles/\ctikzvalof{bipole/kind}/voltage/european label distance}
+        \pgfkeysifdefined{\pgf@temp}
+            { \edef\eudist{\ctikzvalof{bipoles/\ctikzvalof{bipole/kind}/voltage/european label distance}} }
+            { \edef\eudist{\ctikzvalof{voltage/european label distance}} }
+        % find the height of the bipole or use a default value
+        \edef\pgf@temp{/tikz/circuitikz/bipoles/\ctikzvalof{bipole/kind}/height}
+        \pgfkeysifdefined{\pgf@temp}
+            {\pgfmathsetmacro{\partheightf}{0.5*\ctikzvalof{bipoles/\ctikzvalof{bipole/kind}/height}}
+             \edef\partheight{\partheightf\pgf@circ@scaled@Rlen}}
+            {\edef\partheight{(.5\pgf@circ@scaled@Rlen)}} %fallback to fixed value
+        \newdimen{\alshift}
+        % this is more or less the same of the legacy code; we shift the american label a bit
+        % outside the (+) -- (-) line
+        \pgfmathsetlength{\alshift}{(\ctikzvalof{voltage/american label distance}-0.6)*\partheight}
+        \pgfsetcornersarced{\pgfpointorigin}% do not use rounded corners!
+        % set the macro for detecting open
+        \edef\@@kind{\ctikzvalof{bipole/kind}}\edef\@@open{open}
+        \ifpgf@adjust@open@voltage\else\edef\@@open{this-will-nEver-match}\fi
+        % \typeout{KIND\space\@@kind}
+    }%end pgfextra
+
+    \ifpgf@circuit@bipole@isvoltage
+        \pgf@circ@drawvoltagegenerator
+    \else
+        \pgf@circ@drawvoltagegeneric
+    \fi
+
+    % \pgfextra{\typeout{LABEL\space KIND:\@@kind\space OPEN:\@@open}}
+
+    \ifpgf@circuit@bipole@voltage@straight
+        coordinate (Vlab) at ($(pgfcirc@Vto)!0.5!(pgfcirc@Vfrom) $)
+        node [anchor=\pgf@circ@bipole@voltage@label@anchor, inner sep=2pt,
+        \circuitikzbasekey/bipole voltage style](\ctikzvalof{bipole/name}voltage)
+        at (Vlab) {\pgf@circ@finallabels{voltage/label}}
+    \else
+        \ifpgf@circuit@europeanvoltage
+            coordinate (Vlab) at ($(pgfcirc@Vcont1)!0.5!(pgfcirc@Vcont2)$)
+        \else
+            coordinate (Vlab) at ($(pgfcirc@Vfrom)!0.5!(pgfcirc@Vto)$)
+            \ifpgf@circuit@bipole@isvoltage\else
+            % add a bit of space for american labels above their symbols in the normal case. You can avoid that
+            % with voltage/american label distance=0.5 (it's measured from the center of the component, in heights)
+                coordinate (Vlab) at ($(Vlab) ! \alshift ! \pgf@circ@bipole@voltage@label@where :(pgfcirc@Vto)$)
+            \fi
+        \fi
+
+        \ifpgf@circuit@europeanvoltage
+            node [anchor=\pgf@circ@bipole@voltage@label@anchor, inner sep=2pt,
+            \circuitikzbasekey/bipole voltage style](\ctikzvalof{bipole/name}voltage)
+            at (Vlab) {\pgf@circ@finallabels{voltage/label}}
+        \else % american voltages
+            \ifx\@@kind\@@open
+                coordinate (Vlab) at ($(pgfcirc@Vfrom@flat)!0.5!(pgfcirc@Vto@flat)$)
+                node [anchor=center, inner sep=2pt,
+                \circuitikzbasekey/bipole voltage style](\ctikzvalof{bipole/name}voltage)
+                at (Vlab) {\pgf@circ@finallabels{voltage/label}}
+            \else
+                node [anchor=\pgf@circ@bipole@voltage@label@anchor, inner sep=2pt,
+                \circuitikzbasekey/bipole voltage style](\ctikzvalof{bipole/name}voltage)
+                at (Vlab) {\pgf@circ@finallabels{voltage/label}}
+            \fi
+        \fi
+    \fi
+}%end drawvoltages
+%%%---------- close: tex/pgfcircvoltage
+%%%%%%%%%%% Springe nach tex/pgfcirccurrent
+%%%---------- open: tex/pgfcirccurrent.tex
+% Copyright 2018-2020 by Romano Giannetti
+% Copyright 2015-2020 by Stefan Lindner
+% Copyright 2013-2020 by Stefan Erhardt
+% Copyright 2007-2020 by Massimo Redaelli
+%
+% This file may be distributed and/or modified
+%
+% 1. under the LaTeX Project Public License and/or
+% 2. under the GNU Public License.
+%
+% See the files gpl-3.0_license.txt and lppl-1-3c_license.txt for more details.
+
+%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
+%% Current handling
+
+%% styles
+\ctikzset{bipole current style/.style={}}
+\tikzset{bipole current style/.code={
+        \ctikzset{bipole current style/.style={#1}}
+}}
+\tikzset{bipole current append style/.code={
+        \ctikzset{bipole current style/.append style={#1}}
+}}
+
+%% Options
+\ctikzset{i^>/.style = {
+        i = #1,
+        \circuitikzbasekey/bipole/current/direction = forward,
+        \circuitikzbasekey/bipole/current/x position = after,
+        \circuitikzbasekey/bipole/current/y position = above
+    }
+}
+
+\ctikzset{i_>/.style = {
+        i = #1,
+        \circuitikzbasekey/bipole/current/direction = forward,
+        \circuitikzbasekey/bipole/current/x position = after,
+        \circuitikzbasekey/bipole/current/y position = below
+    }
+}
+
+\ctikzset{i>^/.style = {
+        i = #1,
+        \circuitikzbasekey/bipole/current/direction = forward,
+        \circuitikzbasekey/bipole/current/x position = before,
+        \circuitikzbasekey/bipole/current/y position = above
+    }
+}
+
+\ctikzset{i>_/.style = {
+        i = #1,
+        \circuitikzbasekey/bipole/current/direction = forward,
+        \circuitikzbasekey/bipole/current/x position = before,
+        \circuitikzbasekey/bipole/current/y position = below
+    }
+}
+
+\ctikzset{i^</.style = {
+        i = #1,
+        \circuitikzbasekey/bipole/current/direction = backward,
+        \circuitikzbasekey/bipole/current/x position = after,
+        \circuitikzbasekey/bipole/current/y position = above
+    }
+}
+
+\ctikzset{i_</.style = {
+        i = #1,
+        \circuitikzbasekey/bipole/current/direction = backward,
+        \circuitikzbasekey/bipole/current/x position = after,
+        \circuitikzbasekey/bipole/current/y position = below
+    }
+}
+
+\ctikzset{i<^/.style = {
+        i = #1,
+        \circuitikzbasekey/bipole/current/direction = backward,
+        \circuitikzbasekey/bipole/current/x position = before,
+        \circuitikzbasekey/bipole/current/y position = above
+    }
+}
+
+\ctikzset{i<_/.style = {
+        i = #1,
+        \circuitikzbasekey/bipole/current/direction = backward,
+        \circuitikzbasekey/bipole/current/x position = before,
+        \circuitikzbasekey/bipole/current/y position = below
+    }
+}
+
+\ctikzset{i/.code = {
+        \pgfkeys{\circuitikzbasekey/bipole/current/direction = forward,
+            \circuitikzbasekey/bipole/current/x position = after,
+        \circuitikzbasekey/bipole/current/y position = above }
+        \pgfkeys{/tikz/circuitikz/bipole/current/label/name=#1}
+        \ctikzsetvalof{bipole/current/label/unit}{}
+        \ifpgf@circ@siunitx
+            \pgf@circ@handleSI{#1}
+            \ifpgf@circ@siunitx@res
+                \edef\pgf@temp{\pgf@circ@handleSI@val}
+                \pgfkeyslet{/tikz/circuitikz/bipole/current/label/name}{\pgf@temp}
+                \edef\pgf@temp{\pgf@circ@handleSI@unit}
+                \pgfkeyslet{/tikz/circuitikz/bipole/current/label/unit}{\pgf@temp}
+            \else
+        \fi
+        \else
+    \fi
+    %reverse current direction for voltage sources
+    \ifpgf@circ@oldvoltagedirection\else
+        \ifpgf@circuit@bipole@isvoltage
+            \ifpgf@circuit@bipole@voltage@backward
+                \pgfkeys{\circuitikzbasekey/bipole/current/direction = forward,
+                    \circuitikzbasekey/bipole/current/x position = after,
+                \circuitikzbasekey/bipole/current/y position = below }
+            \else
+                \pgfkeys{\circuitikzbasekey/bipole/current/direction = backward,
+                    \circuitikzbasekey/bipole/current/x position = before,
+                \circuitikzbasekey/bipole/current/y position = above }
+            \fi\fi\fi
+    }
+}
+
+\ifpgf@circ@oldvoltagedirection
+    \ctikzset{i</.style = { i = #1, \circuitikzbasekey/bipole/current/direction = backward } }
+\else
+    \ctikzset{i</.style = { i = #1, \circuitikzbasekey/bipole/current/direction = backward, \circuitikzbasekey/bipole/current/x position = before } }
+\fi
+\ctikzset{i_/.style = { i = #1, \circuitikzbasekey/bipole/current/y position = below } }
+\ctikzset{i>/.style = {i = #1, \circuitikzbasekey/bipole/current/direction = forward } }
+\ctikzset{i^/.style = { i= #1, \circuitikzbasekey/bipole/current/y position = above } }
+
+%% Output routine
+\def\pgf@circ@drawcurrent{
+    \pgfextra{
+        \edef\pgf@circ@ffffff{\pgf@circ@direction}
+        \def\pgfcircmathresult{\expandafter\pgf@circ@stripdecimals\pgf@circ@ffffff\pgf@nil}
+
+        \ifnum\pgfcircmathresult >4 \ifnum\pgfcircmathresult <86
+        \ifpgf@circuit@bipole@current@below
+            \def\pgf@circ@dir{north west} \else \def\pgf@circ@dir{south east}
+        \fi
+        \fi\fi
+        \ifnum\pgfcircmathresult >85 \ifnum\pgfcircmathresult <95
+        \ifpgf@circuit@bipole@current@below
+            \def\pgf@circ@dir{west} \else \def\pgf@circ@dir{east}
+        \fi
+        \fi\fi
+        \ifnum\pgfcircmathresult >94 \ifnum\pgfcircmathresult <176
+        \ifpgf@circuit@bipole@current@below
+            \def\pgf@circ@dir{south west}\else \def\pgf@circ@dir{north east}
+        \fi
+        \fi\fi
+        \ifnum\pgfcircmathresult >175 \ifnum\pgfcircmathresult <185
+        \ifpgf@circuit@bipole@current@below
+            \def\pgf@circ@dir{south}\else\def\pgf@circ@dir{north}
+        \fi
+        \fi\fi
+        \ifnum\pgfcircmathresult >184 \ifnum\pgfcircmathresult <266
+        \ifpgf@circuit@bipole@current@below
+            \def\pgf@circ@dir{south east}\else\def\pgf@circ@dir{north west}
+        \fi
+        \fi\fi
+        \ifnum\pgfcircmathresult >265 \ifnum\pgfcircmathresult <275
+        \ifpgf@circuit@bipole@current@below
+            \def\pgf@circ@dir{east}\else \def\pgf@circ@dir{west}
+        \fi
+        \fi\fi
+        \ifnum\pgfcircmathresult >274 \ifnum\pgfcircmathresult <356
+        \ifpgf@circuit@bipole@current@below
+            \def\pgf@circ@dir{north east}\else\def\pgf@circ@dir{south west}
+        \fi
+        \fi\fi
+        \ifnum\pgfcircmathresult <5
+        \ifpgf@circuit@bipole@current@below
+            \def\pgf@circ@dir{north}\else\def\pgf@circ@dir{south}
+        \fi
+        \fi
+        \ifnum\pgfcircmathresult >355
+        \ifpgf@circuit@bipole@current@below
+            \def\pgf@circ@dir{north}\else\def\pgf@circ@dir{south}
+        \fi
+    \fi
+
+    \ifpgf@circuit@bipole@current@below
+        \def\pgf@circ@bipole@current@label@where{-90}
+    \else
+        \def\pgf@circ@bipole@current@label@where{+90}
+    \fi
+    }
+
+    \pgfextra{\def\pgf@temp{short}\edef\pgf@circ@temp{\ctikzvalof{bipole/kind}}}
+    \ifx\pgf@circ@temp\pgf@temp%draw current at a short at middle of the line
+        (\tikztostart)--(\tikztotarget)
+    \else% normal bipole or source
+        \ifpgf@circuit@bipole@current@before
+            (\tikztostart)--(anchorstartnode)
+        \else
+            (anchorendnode)--(\tikztotarget)
+        \fi
+    \fi
+    \ifpgf@circuit@bipole@current@backward
+        \pgfextra{
+            \pgfmathsubtract{\pgf@circ@ffffff}{180}
+            \edef\pgf@circ@ffffff{\expandafter\pgf@circ@stripdecimals\pgfmathresult\pgf@nil}
+        }
+    \fi
+    coordinate[currarrow,pos=\ctikzvalof{current/distance},rotate=\pgf@circ@ffffff,
+    anchor=center](Iarrow)
+    (Iarrow.\pgf@circ@bipole@current@label@where)
+    node[anchor=\pgf@circ@dir, \circuitikzbasekey/bipole current style]
+    (\ctikzvalof{bipole/name}current){\pgf@circ@finallabels{current/label}}
+}
+
+%%%---------- close: tex/pgfcirccurrent
+%%%%%%%%%%% Springe nach tex/pgfcircflow
+%%%---------- open: tex/pgfcircflow.tex
+% Copyright 2018-2020 by Romano Giannetti
+% Copyright 2015-2020 by Stefan Lindner
+% Copyright 2013-2020 by Stefan Erhardt
+% Copyright 2007-2020 by Massimo Redaelli
+%
+% This file may be distributed and/or modified
+%
+% 1. under the LaTeX Project Public License and/or
+% 2. under the GNU Public License.
+%
+% See the files gpl-3.0_license.txt and lppl-1-3c_license.txt for more details.
+
+%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
+%% flow handling
+
+%% styles
+\ctikzset{bipole flow style/.style={}}
+\tikzset{bipole flow style/.code={
+        \ctikzset{bipole flow style/.style={#1}}
+}}
+\tikzset{bipole flow append style/.code={
+        \ctikzset{bipole flow style/.append style={#1}}
+}}
+
+%% Options
+\ctikzset{f^>/.style = {
+        f = #1,
+        \circuitikzbasekey/bipole/flow/direction = forward,
+        \circuitikzbasekey/bipole/flow/x position = after,
+        \circuitikzbasekey/bipole/curflowrent/y position = above
+    }
+}
+
+\ctikzset{f_>/.style = {
+        f = #1,
+        \circuitikzbasekey/bipole/flow/direction = forward,
+        \circuitikzbasekey/bipole/flow/x position = after,
+        \circuitikzbasekey/bipole/flow/y position = below
+    }
+}
+
+\ctikzset{f>^/.style = {
+        f = #1,
+        \circuitikzbasekey/bipole/flow/direction = forward,
+        \circuitikzbasekey/bipole/flow/x position = before,
+        \circuitikzbasekey/bipole/flow/y position = above
+    }
+}
+
+\ctikzset{f>_/.style = {
+        f = #1,
+        \circuitikzbasekey/bipole/flow/direction = forward,
+        \circuitikzbasekey/bipole/flow/x position = before,
+        \circuitikzbasekey/bipole/flow/y position = below
+    }
+}
+
+\ctikzset{f^</.style = {
+        f = #1,
+        \circuitikzbasekey/bipole/flow/direction = backward,
+        \circuitikzbasekey/bipole/flow/x position = after,
+        \circuitikzbasekey/bipole/flow/y position = above
+    }
+}
+
+\ctikzset{f_</.style = {
+        f = #1,
+        \circuitikzbasekey/bipole/flow/direction = backward,
+        \circuitikzbasekey/bipole/flow/x position = after,
+        \circuitikzbasekey/bipole/flow/y position = below
+    }
+}
+
+\ctikzset{f<^/.style = {
+        f = #1,
+        \circuitikzbasekey/bipole/flow/direction = backward,
+        \circuitikzbasekey/bipole/flow/x position = before,
+        \circuitikzbasekey/bipole/flow/y position = above
+    }
+}
+
+\ctikzset{f<_/.style = {
+        f = #1,
+        \circuitikzbasekey/bipole/flow/direction = backward,
+        \circuitikzbasekey/bipole/flow/x position = before,
+        \circuitikzbasekey/bipole/flow/y position = below
+    }
+}
+
+\ctikzset{f</.style = { f = #1, \circuitikzbasekey/bipole/flow/direction = backward} }
+\ctikzset{f_/.style = { f = #1, \circuitikzbasekey/bipole/flow/y position = below } }
+\ctikzset{f>/.style = { f = #1, \circuitikzbasekey/bipole/flow/direction = forward } }
+\ctikzset{f^/.style = { f = #1, \circuitikzbasekey/bipole/flow/y position = above } }
+
+\ctikzset{f/.code = {
+        \pgfkeys{\circuitikzbasekey/bipole/flow/direction = forward,
+            \circuitikzbasekey/bipole/flow/x position = after,
+        \circuitikzbasekey/bipole/flow/y position = above }
+        \pgfkeys{/tikz/circuitikz/bipole/flow/label/name=#1}
+        \ctikzsetvalof{bipole/flow/label/unit}{}
+        \ifpgf@circ@siunitx
+            \pgf@circ@handleSI{#1}
+            \ifpgf@circ@siunitx@res
+                \edef\pgf@temp{\pgf@circ@handleSI@val}
+                \pgfkeyslet{/tikz/circuitikz/bipole/flow/label/name}{\pgf@temp}
+                \edef\pgf@temp{\pgf@circ@handleSI@unit}
+                \pgfkeyslet{/tikz/circuitikz/bipole/flow/label/unit}{\pgf@temp}
+            \else
+        \fi
+        \else
+    \fi
+}
+}
+
+%% Output routine
+\def\pgf@circ@drawflow{
+    \pgfextra{
+        \edef\pgf@circ@ffffff{\pgf@circ@direction}
+        \def\pgfcircmathresult{\expandafter\pgf@circ@stripdecimals\pgf@circ@ffffff\pgf@nil}
+
+        \ifnum\pgfcircmathresult >4 \ifnum\pgfcircmathresult <86
+                \ifpgf@circuit@bipole@flow@below
+                        \def\pgf@circ@dir{north west} \else \def\pgf@circ@dir{south east}
+                \fi
+        \fi\fi
+        \ifnum\pgfcircmathresult >85 \ifnum\pgfcircmathresult <95
+                \ifpgf@circuit@bipole@flow@below
+                        \def\pgf@circ@dir{west} \else \def\pgf@circ@dir{east}
+                \fi
+        \fi\fi
+        \ifnum\pgfcircmathresult >94 \ifnum\pgfcircmathresult <176
+                \ifpgf@circuit@bipole@flow@below
+                         \def\pgf@circ@dir{south west}\else \def\pgf@circ@dir{north east}
+                \fi
+        \fi\fi
+        \ifnum\pgfcircmathresult >175 \ifnum\pgfcircmathresult <185
+                \ifpgf@circuit@bipole@flow@below
+                          \def\pgf@circ@dir{south}\else\def\pgf@circ@dir{north}
+                \fi
+        \fi\fi
+        \ifnum\pgfcircmathresult >184 \ifnum\pgfcircmathresult <266
+                \ifpgf@circuit@bipole@flow@below
+                         \def\pgf@circ@dir{south east}\else\def\pgf@circ@dir{north west}
+                \fi
+        \fi\fi
+        \ifnum\pgfcircmathresult >265 \ifnum\pgfcircmathresult <275
+                \ifpgf@circuit@bipole@flow@below
+                         \def\pgf@circ@dir{east}\else \def\pgf@circ@dir{west}
+                \fi
+        \fi\fi
+        \ifnum\pgfcircmathresult >274 \ifnum\pgfcircmathresult <356
+                \ifpgf@circuit@bipole@flow@below
+                          \def\pgf@circ@dir{north east}\else\def\pgf@circ@dir{south west}
+                \fi
+        \fi\fi
+        \ifnum\pgfcircmathresult <5
+                \ifpgf@circuit@bipole@flow@below
+                         \def\pgf@circ@dir{north}\else\def\pgf@circ@dir{south}
+                \fi
+        \fi
+        \ifnum\pgfcircmathresult >355
+                \ifpgf@circuit@bipole@flow@below
+                         \def\pgf@circ@dir{north}\else\def\pgf@circ@dir{south}
+                \fi
+        \fi
+
+        \ifpgf@circuit@bipole@flow@below
+                \def\pgf@circ@bipole@flow@label@where{-90}
+        \else
+                \def\pgf@circ@bipole@flow@label@where{+90}
+        \fi
+    }
+
+    \pgfextra{\def\pgf@temp{short}\edef\pgf@circ@temp{\ctikzvalof{bipole/kind}}}
+    \ifx\pgf@circ@temp\pgf@temp%draw flow at a short at middle of the line
+        (\tikztostart)--(\tikztotarget)
+    \else% normal bipole or source
+        \ifpgf@circuit@bipole@flow@before
+            (\tikztostart)--(anchorstartnode)
+        \else
+            (anchorendnode)--(\tikztotarget)
+        \fi
+    \fi
+    \pgfextra{
+        \ifpgf@circuit@bipole@flow@backward
+            \ifpgf@circuit@bipole@flow@below
+                \def\flow@offset{\ctikzvalof{flow/offset}\pgf@circ@Rlen}
+            \else
+                \def\flow@offset{-\ctikzvalof{flow/offset}\pgf@circ@Rlen}
+            \fi
+            \pgfmathsubtract{\pgf@circ@ffffff}{180}
+            \edef\pgf@circ@ffffff{\expandafter\pgf@circ@stripdecimals\pgfmathresult\pgf@nil}
+            \else
+            \ifpgf@circuit@bipole@flow@below
+                \def\flow@offset{-\ctikzvalof{flow/offset}\pgf@circ@Rlen}
+            \else
+                \def\flow@offset{\ctikzvalof{flow/offset}\pgf@circ@Rlen}
+            \fi
+        \fi
+    }
+    coordinate[flowarrow,pos=\ctikzvalof{flow/distance},rotate=\pgf@circ@ffffff,yshift=\flow@offset, anchor=center](Farrowpos)
+    (Farrowpos.\pgf@circ@bipole@flow@label@where) node[anchor=\pgf@circ@dir, \circuitikzbasekey/bipole flow style]
+    (\ctikzvalof{bipole/name}flow){\pgf@circ@finallabels{flow/label}}
+}
+
+%%%---------- close: tex/pgfcircflow
+
+% notice that the default is nooldvoltagedirection; it's not explicitly set to allow for the warning
+\ExecuteOptions{nofetbodydiode, nofetsolderdot, europeancurrents, europeanvoltages,americanports, americanresistors, cuteinductors ,europeangfsurgearrester, nosiunitx, noarrowmos, smartlabels}
+
+\ProcessOptions\relax
+
+%%%%%%%%%%% Springe nach tex/pgfcircpath
+%%%---------- open: tex/pgfcircpath.tex
+% Copyright 2018-2020 by Romano Giannetti
+% Copyright 2015-2020 by Stefan Lindner
+% Copyright 2013-2020 by Stefan Erhardt
+% Copyright 2007-2020 by Massimo Redaelli
+%
+% This file may be distributed and/or modified
+%
+% 1. under the LaTeX Project Public License and/or
+% 2. under the GNU Public License.
+%
+% See the files gpl-3.0_license.txt and lppl-1-3c_license.txt for more details.
+
+
+\def\pgf@circ@direction{0.0}
+
+% Names
+\ctikzset{name/.style = { n=#1 } } %%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%@@@
+\ctikzset{n/.code = {
+	\pgfkeys{/tikz/circuitikz/bipole/name=#1}
+}}
+
+% Reflect the node along
+\ctikzset{mirrored/.is choice}
+\ctikzset{mirror value/.initial=1}
+\ctikzset{mirrored/true/.code = {\ctikzsetvalof{mirror value}{-1}} }
+\ctikzset{mirrored/false/.code = {\ctikzsetvalof{mirror value}{1}} }
+\ctikzset{mirror/.style = {/tikz/circuitikz/mirrored=true}}
+
+% Invert node along path
+\ctikzset{inverted/.is choice}
+\ctikzset{invert value/.initial=1}
+\ctikzset{inverted/true/.code = {\ctikzsetvalof{invert value}{-1}\pgf@circuit@bipole@invertedtrue}}
+\ctikzset{inverted/false/.code = {\ctikzsetvalof{invert value}{1}\pgf@circuit@bipole@invertedfalse}}
+\ctikzset{invert/.style = {/tikz/circuitikz/inverted=true}}
+\newif\ifpgf@circuit@bipole@inverted
+\ctikzset{bipole/inverted/.is if=pgf@circuit@bipole@inverted}
+
+\newif\ifpgf@circuit@bipole@voltage@backward
+\ctikzset{bipole/voltage/direction/.is choice}
+\ctikzset{bipole/voltage/direction/forward/.code={\pgf@circuit@bipole@voltage@backwardfalse}}
+\ctikzset{bipole/voltage/direction/backward/.code={\pgf@circuit@bipole@voltage@backwardtrue}}
+
+% Initialize paths
+\def\pgfcircresetpath{
+    \ctikzset{bipole/name=, bipole/label/name=, bipole/label/position=90, ,bipole/annotation/name=, bipole/annotation/position=-90,
+        bipole/inverted=false, bipole/kind=,
+        bipole/voltage/direction=backward, bipole/voltage/label/name=, bipole/voltage/position=below,
+        bipole/nodes/left=none, bipole/nodes/right=none, bipole/is voltage=false,bipole/is voltageoutsideofsymbol=false,bipole/is strokedsymbol=false,
+        bipole/is current=false, bipole/current/label/name=, bipole/current/x position=after,
+        bipole/current/y position=above, bipole/current/direction=forward,
+        mirrored=false
+    }
+}
+
+%% Helper function for path-function to ensure using anchors between nodes
+\def\set@explicit@center@anchor#1{
+    \pgfutil@ifundefined{pgf@sh@ns@#1}
+    {
+        %This coordinate is no node(but a relative position or a coordinate), no further handling needed
+        }{
+        \pgfutil@in@.{#1}
+        \ifpgfutil@in@
+            % Anchor is used, do nothing!
+    \else%
+        \let\tikz@moveto@waiting=\relax
+        \pgfpathmoveto{\tikz@last@position}%force movement, because tikz@moveto@waiting
+        \edef#1{#1.center}%ensure using center anchor
+    \fi
+}
+}
+
+
+%% Generic bipole path
+%% I am not user what the second argument is needed for
+\def\pgf@circ@bipole@path#1#2{
+
+    \pgfextra{
+        \set@explicit@center@anchor{\tikztostart}
+        \set@explicit@center@anchor{\tikztotarget}
+        \pgfsyssoftpath@getcurrentpath{\myp@th}%% save current path to extend after calculation of correct start/end coordinates
+        \ctikzset{bipole/kind = #1}
+        \edef\pgf@temp{\ctikzvalof{bipole/name}}
+        \def\pgf@circ@temp{}
+        \ifx\pgf@temp\pgf@circ@temp % if it has not a name
+            \pgfmathrandominteger{\pgf@circ@rand}{1000}{9999}
+            \ctikzset{bipole/name = #1\pgf@circ@rand} % create it (re-usage should not create problem, but...)
+        \fi
+    }
+
+    (\tikztostart) coordinate (\ctikzvalof{bipole/name}start)%necessary to get correct coordinates in the case of relative start/end or constructions like ((node1)-|(node2))
+    (\tikztotarget) coordinate (\ctikzvalof{bipole/name}end)
+    \pgfextra{
+        \pgfmathanglebetweenpoints{\pgfpointanchor{\ctikzvalof{bipole/name}start}{center}}
+        {\pgfpointanchor{\ctikzvalof{bipole/name}end}{center}}
+        % DO NOT ROUND HERE! pgfcirclabel.tex will do that when needed
+        % \pgfmathround{\pgfmathresult}
+        \edef\pgf@circ@direction{\pgfmathresult}%Calculate direction(angle) of path
+        % \typeout{DIRECTION:\pgf@circ@direction}
+        \pgfsyssoftpath@setcurrentpath{\myp@th}
+    }
+    \pgfextra{\def\pgf@temp{open}\def\pgf@circ@temp{#1}}
+    \ifx\pgf@temp\pgf@circ@temp  % if it is an open
+        \else
+            --($(\ctikzvalof{bipole/name}start) ! .5\pgflinewidth ! (\ctikzvalof{bipole/name}end)$) %ugly workaround to get correct linejoins(node breaks path?)
+        \fi
+        ($(\tikztostart) ! .5 ! (\tikztotarget)$)%%positio of middle node
+        node[#1shape, rotate=\pgf@circ@direction, yscale=\ctikzvalof{mirror value}, xscale=\ctikzvalof{invert value}]
+        (\ctikzvalof{bipole/name}) {}
+        \ifpgf@circuit@bipole@inverted
+            \ifcsname pgf@anchor@#1shape@pathstart\endcsname%if special path-anchors are defined, use them!
+                coordinate	(anchorstartnode) at (\ctikzvalof{bipole/name}.pathend)
+                coordinate	(anchorendnode) at (\ctikzvalof{bipole/name}.pathstart)
+            \else
+                coordinate	(anchorstartnode) at (\ctikzvalof{bipole/name}.right)
+                coordinate	(anchorendnode) at (\ctikzvalof{bipole/name}.left)
+            \fi
+            \else
+            \ifcsname pgf@anchor@#1shape@pathstart\endcsname%if special path-anchors are defined, use them!
+                coordinate	(anchorstartnode) at (\ctikzvalof{bipole/name}.pathstart)
+                coordinate	(anchorendnode) at (\ctikzvalof{bipole/name}.pathend)
+            \else
+                coordinate	(anchorstartnode) at (\ctikzvalof{bipole/name}.left)
+                coordinate	(anchorendnode) at (\ctikzvalof{bipole/name}.right)
+            \fi
+        \fi
+        \pgfextra{\def\pgf@temp{open}\def\pgf@circ@temp{#1}}
+        \ifx\pgf@temp\pgf@circ@temp  % if it is an open
+        \else
+            (\ctikzvalof{bipole/name}start.center) -- (anchorstartnode)
+            (anchorendnode)  -- (\ctikzvalof{bipole/name}end.center)
+        \fi
+
+        \drawpoles
+        \pgf@circ@ifkeyempty{bipole/label/name}\else\pgf@circ@drawlabels{label}\fi
+        \pgf@circ@ifkeyempty{bipole/annotation/name}\else\pgf@circ@drawlabels{annotation}\fi
+        \pgf@circ@ifkeyempty{bipole/voltage/label/name}\else\pgf@circ@drawvoltage\fi
+        \pgf@circ@ifkeyempty{bipole/current/label/name}\else\pgf@circ@drawcurrent\fi
+        \pgf@circ@ifkeyempty{bipole/flow/label/name}\else\pgf@circ@drawflow\fi
+        \pgfextra{\def\pgf@temp{open}\def\pgf@circ@temp{#1}}
+        \ifx\pgf@temp\pgf@circ@temp  % if it is an open
+            (\ctikzvalof{bipole/name}end)%Move to end of path
+        \else
+            ($(\ctikzvalof{bipole/name}end) ! .5\pgflinewidth ! (\ctikzvalof{bipole/name}start)$) -- (\ctikzvalof{bipole/name}end)%ugly workaround to get correct linejoins(node breaks path?)
+            %tikztostart and tikztotarget could not be used, because it would break if target coordinate is something like (node1-|node2)
+
+        \fi
+    % reset
+    \pgfextra{
+        \pgfcircresetpath
+    }
+    \tikztonodes%draw pending nodes an path
+}
+
+%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
+%% Handling of terminals
+
+\ctikzset{bipole/nodes/.is family}
+\ctikzset{bipole/nodes/left/.initial=none}
+\ctikzset{bipole/nodes/right/.initial=none}
+\tikzset{bipole nodes/.style n args={2}{%
+    \circuitikzbasekey/bipole/nodes/left=#1,
+    \circuitikzbasekey/bipole/nodes/right=#2
+    }
+}
+
+%% Easily usable styles
+
+\ctikzset{o-o/.style = {\circuitikzbasekey/bipole/nodes/left=ocirc, \circuitikzbasekey/bipole/nodes/right=ocirc}}
+\ctikzset{-o/.style = {\circuitikzbasekey/bipole/nodes/left=none, \circuitikzbasekey/bipole/nodes/right=ocirc}}
+\ctikzset{o-/.style = {\circuitikzbasekey/bipole/nodes/left=ocirc, \circuitikzbasekey/bipole/nodes/right=none}}
+\ctikzset{*-o/.style = {\circuitikzbasekey/bipole/nodes/left=circ, \circuitikzbasekey/bipole/nodes/right=ocirc}}
+\ctikzset{o-*/.style = {\circuitikzbasekey/bipole/nodes/left=ocirc, \circuitikzbasekey/bipole/nodes/right=circ}}
+\ctikzset{d-o/.style = {\circuitikzbasekey/bipole/nodes/left=diamondpole, \circuitikzbasekey/bipole/nodes/right=ocirc}}
+\ctikzset{o-d/.style = {\circuitikzbasekey/bipole/nodes/left=ocirc, \circuitikzbasekey/bipole/nodes/right=diamondpole}}
+\ctikzset{*-/.style = {\circuitikzbasekey/bipole/nodes/left=circ, \circuitikzbasekey/bipole/nodes/right=none}}
+\ctikzset{-*/.style = {\circuitikzbasekey/bipole/nodes/left=none, \circuitikzbasekey/bipole/nodes/right=circ}}
+\ctikzset{d-/.style = {\circuitikzbasekey/bipole/nodes/left=diamondpole, \circuitikzbasekey/bipole/nodes/right=none}}
+\ctikzset{-d/.style = {\circuitikzbasekey/bipole/nodes/left=none, \circuitikzbasekey/bipole/nodes/right=diamondpole}}
+\ctikzset{*-*/.style = {\circuitikzbasekey/bipole/nodes/left=circ, \circuitikzbasekey/bipole/nodes/right=circ}}
+\ctikzset{d-*/.style = {\circuitikzbasekey/bipole/nodes/left=diamondpole, \circuitikzbasekey/bipole/nodes/right=circ}}
+\ctikzset{*-d/.style = {\circuitikzbasekey/bipole/nodes/left=circ, \circuitikzbasekey/bipole/nodes/right=diamondpole}}
+\ctikzset{d-d/.style = {\circuitikzbasekey/bipole/nodes/left=diamondpole, \circuitikzbasekey/bipole/nodes/right=diamondpole}}
+
+% rectjoinfill workarounds
+
+\ctikzset{.-/.style = {\circuitikzbasekey/bipole/nodes/left=rectjoinfill, \circuitikzbasekey/bipole/nodes/right=none}}
+\ctikzset{.-*/.style = {\circuitikzbasekey/bipole/nodes/left=rectjoinfill, \circuitikzbasekey/bipole/nodes/right=circ}}
+\ctikzset{.-o/.style = {\circuitikzbasekey/bipole/nodes/left=rectjoinfill, \circuitikzbasekey/bipole/nodes/right=ocirc}}
+\ctikzset{.-d/.style = {\circuitikzbasekey/bipole/nodes/left=rectjoinfill, \circuitikzbasekey/bipole/nodes/right=diamondpole}}
+\ctikzset{-./.style = {\circuitikzbasekey/bipole/nodes/left=none, \circuitikzbasekey/bipole/nodes/right=rectjoinfill}}
+\ctikzset{o-./.style = {\circuitikzbasekey/bipole/nodes/left=ocirc, \circuitikzbasekey/bipole/nodes/right=rectjoinfill}}
+\ctikzset{*-./.style = {\circuitikzbasekey/bipole/nodes/left=circ, \circuitikzbasekey/bipole/nodes/right=rectjoinfill}}
+\ctikzset{d-./.style = {\circuitikzbasekey/bipole/nodes/left=diamondpole, \circuitikzbasekey/bipole/nodes/right=rectjoinfill}}
+\ctikzset{.-./.style = {\circuitikzbasekey/bipole/nodes/left=rectjoinfill, \circuitikzbasekey/bipole/nodes/right=rectjoinfill}}
+
+\tikzset{reversed/.style = {\circuitikzbasekey/bipole/inverted=true}}
+
+\def\drawpoles{
+    \pgfextra{ \edef\pgf@circ@temp{\ctikzvalof{bipole/nodes/left}} \def\pgf@temp{none}}
+    \ifx\pgf@temp\pgf@circ@temp\else(\tikztostart) node[\pgf@circ@temp] {}\fi
+    \pgfextra{ \edef\pgf@circ@temp{\ctikzvalof{bipole/nodes/right}} }
+    \ifx\pgf@temp\pgf@circ@temp\else(\tikztotarget) node[\pgf@circ@temp] {}\fi
+}
+
+%% Path definitions
+\def\pgf@circ@resistor@path#1{\ifpgf@circuit@europeanresistor\pgf@circ@bipole@path{generic}{#1}\else\pgf@circ@bipole@path{resistor}{#1}\fi}
+\def\pgf@circ@vresistor@path#1{\ifpgf@circuit@europeanresistor\pgf@circ@bipole@path{tgeneric}{#1}\else\pgf@circ@bipole@path{vresistor}{#1}\fi}
+\def\pgf@circ@sresistor@path#1{\ifpgf@circuit@europeanresistor\pgf@circ@bipole@path{thermistor}{#1}\else\pgf@circ@bipole@path{resistivesens}{#1}\fi}
+\def\pgf@circ@potentiometer@path#1{\ifpgf@circuit@europeanresistor\pgf@circ@bipole@path{genericpotentiometer}{#1}\else\pgf@circ@bipole@path{potentiometer}{#1}\fi}
+\def\pgf@circ@thermistor@path#1{\pgf@circ@bipole@path{thermistor}{#1}}
+\def\pgf@circ@thermistorptc@path#1{\pgf@circ@bipole@path{thermistorptc}{#1}}
+\def\pgf@circ@thermistorntc@path#1{\pgf@circ@bipole@path{thermistorntc}{#1}}
+\def\pgf@circ@varistor@path#1{\pgf@circ@bipole@path{varistor}{#1}}
+\def\pgf@circ@capacitor@path#1{\pgf@circ@bipole@path{capacitor}{#1}}
+\def\pgf@circ@capacitivesens@path#1{\pgf@circ@bipole@path{capacitivesens}{#1}}
+\def\pgf@circ@ecapacitor@path#1{\pgf@circ@bipole@path{ecapacitor}{#1}}
+%% polar capacitor is deprectaed, use curved capacitor instead
+\def\pgf@circ@polarcapacitor@path#1{\pgf@circ@bipole@path{polarcapacitor}{#1}}
+\def\pgf@circ@ccapacitor@path#1{\pgf@circ@bipole@path{ccapacitor}{#1}}
+\def\pgf@circ@vcapacitor@path#1{\pgf@circ@bipole@path{vcapacitor}{#1}}
+\def\pgf@circ@piezoelectric@path#1{\pgf@circ@bipole@path{piezoelectric}{#1}}
+\def\pgf@circ@battery@path#1{\pgf@circ@bipole@path{battery}{#1}}
+\def\pgf@circ@batteryone@path#1{\pgf@circ@bipole@path{battery1}{#1}}
+\def\pgf@circ@batterytwo@path#1{\pgf@circ@bipole@path{battery2}{#1}}
+\def\pgf@circ@europeaninductor@path#1{\pgf@circ@bipole@path{fullgeneric}{#1}}
+\def\pgf@circ@americaninductor@path#1{\pgf@circ@bipole@path{americaninductor}{#1}}
+\def\pgf@circ@cuteinductor@path#1{\pgf@circ@bipole@path{cuteinductor}{#1}}
+\def\pgf@circ@cutechoke@path#1{\pgf@circ@bipole@path{cutechoke}{#1}}
+\def\pgf@circ@inductor@path#1{%
+    \pgfextra{
+        \edef\pgf@circ@temp{\ctikzvalof{inductor}}%
+        \def\pgf@temp{european}%
+    }
+    \ifx\pgf@temp\pgf@circ@temp%
+        \pgf@circ@europeaninductor@path{#1}%
+    \else%
+        \pgfextra{	\def\pgf@temp{cute} }%
+        \ifx\pgf@temp\pgf@circ@temp%
+            \pgf@circ@cuteinductor@path{#1}%
+        \else%
+            \pgf@circ@americaninductor@path{#1}%
+        \fi%
+    \fi%
+}
+\def\pgf@circ@vinductor@path#1{
+    \pgfextra{
+        \edef\pgf@circ@temp{\ctikzvalof{inductor}}%
+        \def\pgf@temp{european}%
+    }
+    \ifx\pgf@temp\pgf@circ@temp%
+        \pgf@circ@veuropeaninductor@path{#1}%
+    \else%
+        \pgfextra{	\def\pgf@temp{cute} }%
+        \ifx\pgf@temp\pgf@circ@temp%
+            \pgf@circ@vcuteinductor@path{#1}%
+        \else%
+            \pgf@circ@vamericaninductor@path{#1}%
+        \fi%
+    \fi%
+}
+\def\pgf@circ@inductivesens@path#1{%
+    \pgfextra{
+        \edef\pgf@circ@temp{\ctikzvalof{inductor}}%
+        \def\pgf@temp{european}%
+    }
+    \ifx\pgf@temp\pgf@circ@temp%
+        \pgf@circ@europeaninductivesens@path{#1}%
+    \else%
+        \pgfextra{	\def\pgf@temp{cute} }%
+        \ifx\pgf@temp\pgf@circ@temp%
+            \pgf@circ@cuteinductivesens@path{#1}%
+        \else%
+            \pgf@circ@americaninductivesens@path{#1}%
+        \fi%
+    \fi%
+}
+\def\pgf@circ@veuropeaninductor@path#1{\pgf@circ@bipole@path{tfullgeneric}{#1}}
+\def\pgf@circ@vamericaninductor@path#1{\pgf@circ@bipole@path{vamericaninductor}{#1}}
+\def\pgf@circ@vcuteinductor@path#1{\pgf@circ@bipole@path{vcuteinductor}{#1}}
+\def\pgf@circ@europeaninductivesens@path#1{\pgf@circ@bipole@path{sfullgeneric}{#1}}
+\def\pgf@circ@americaninductivesens@path#1{\pgf@circ@bipole@path{samericaninductor}{#1}}
+\def\pgf@circ@cuteinductivesens@path#1{\pgf@circ@bipole@path{scuteinductor}{#1}}
+\def\pgf@circ@lamp@path#1{\pgf@circ@bipole@path{lamp}{#1}}
+\def\pgf@circ@bulb@path#1{\pgf@circ@bipole@path{bulb}{#1}}
+\def\pgf@circ@esource@path#1{\pgf@circ@bipole@path{esource}{#1}}
+\def\pgf@circ@pvsource@path#1{\pgf@circ@bipole@path{pvsource}{#1}}
+\def\pgf@circ@vsource@path#1{\pgf@circ@bipole@path{vsource}{#1}}
+\def\pgf@circ@dcvsource@path#1{\pgf@circ@bipole@path{dcvsource}{#1}}
+\def\pgf@circ@vsourceam@path#1{\pgf@circ@bipole@path{vsourceAM}{#1}}
+\def\pgf@circ@vsourcesin@path#1{\pgf@circ@bipole@path{vsourcesin}{#1}}
+\def\pgf@circ@isource@path#1{\pgf@circ@bipole@path{isource}{#1}}
+\def\pgf@circ@oosource@path#1{\pgf@circ@bipole@path{oosource}{#1}}
+\def\pgf@circ@oosourcetrans@path#1{\pgf@circ@bipole@path{oosourcetrans}{#1}}
+\def\pgf@circ@ooosource@path#1{\pgf@circ@bipole@path{ooosource}{#1}}
+\def\pgf@circ@dcisource@path#1{\pgf@circ@bipole@path{dcisource}{#1}}
+\def\pgf@circ@isourcesin@path#1{\pgf@circ@bipole@path{isourcesin}{#1}}
+\def\pgf@circ@vsourcesquare@path#1{\pgf@circ@bipole@path{vsourcesquare}{#1}}
+\def\pgf@circ@vsourcetri@path#1{\pgf@circ@bipole@path{vsourcetri}{#1}}
+\def\pgf@circ@isourceam@path#1{\pgf@circ@bipole@path{isourceAM}{#1}}
+\def\pgf@circ@ecsource@path#1{\pgf@circ@bipole@path{ecsource}{#1}}
+\def\pgf@circ@cvsource@path#1{\pgf@circ@bipole@path{cvsource}{#1}}
+\def\pgf@circ@cvsourceam@path#1{\pgf@circ@bipole@path{cvsourceAM}{#1}}
+\def\pgf@circ@cvsourcesin@path#1{\pgf@circ@bipole@path{cvsourcesin}{#1}}
+\def\pgf@circ@cisource@path#1{\pgf@circ@bipole@path{cisource}{#1}}
+\def\pgf@circ@cisourceam@path#1{\pgf@circ@bipole@path{cisourceAM}{#1}}
+\def\pgf@circ@cisourcesin@path#1{\pgf@circ@bipole@path{cisourcesin}{#1}}
+\def\pgf@circ@short@path#1{\pgf@circ@bipole@path{short}{#1}}
+\def\pgf@circ@cspst@path#1{\pgf@circ@bipole@path{cspst}{#1}}
+\def\pgf@circ@ospst@path#1{\pgf@circ@bipole@path{ospst}{#1}}
+\def\pgf@circ@nos@path#1{\pgf@circ@bipole@path{nos}{#1}}
+\def\pgf@circ@ncs@path#1{\pgf@circ@bipole@path{ncs}{#1}}
+\def\pgf@circ@pushbutton@path#1{\pgf@circ@bipole@path{pushbutton}{#1}}
+\def\pgf@circ@ncpushbutton@path#1{\pgf@circ@bipole@path{ncpushbutton}{#1}}
+\def\pgf@circ@open@path#1{\pgf@circ@bipole@path{open}{#1}}
+\def\pgf@circ@generic@path#1{\pgf@circ@bipole@path{generic}{#1}}
+\def\pgf@circ@ageneric@path#1{\pgf@circ@bipole@path{ageneric}{#1}}
+\def\pgf@circ@tgeneric@path#1{\pgf@circ@bipole@path{tgeneric}{#1}}
+\def\pgf@circ@xgeneric@path#1{\pgf@circ@bipole@path{xgeneric}{#1}}
+\def\pgf@circ@fullgeneric@path#1{\pgf@circ@bipole@path{fullgeneric}{#1}}
+\def\pgf@circ@tfullgeneric@path#1{\pgf@circ@bipole@path{tfullgeneric}{#1}}
+\def\pgf@circ@ammeter@path#1{\pgf@circ@bipole@path{ammeter}{#1}}
+\def\pgf@circ@ohmmeter@path#1{\pgf@circ@bipole@path{ohmmeter}{#1}}
+\def\pgf@circ@voltmeter@path#1{\pgf@circ@bipole@path{voltmeter}{#1}}
+\def\pgf@circ@oscope@path#1{\pgf@circ@bipole@path{oscope}{#1}}
+\def\pgf@circ@empty@path#1{}
+\def\pgf@circ@photoresistor@path#1{\pgf@circ@bipole@path{photoresistor}{#1}}
+\def\pgf@circ@emptythyristor@path#1{\pgf@circ@bipole@path{emptythyristor}{#1}}
+\def\pgf@circ@fullthyristor@path#1{\pgf@circ@bipole@path{fullthyristor}{#1}}
+\def\pgf@circ@toggleswitch@path#1{\pgf@circ@bipole@path{toggleswitch}{#1}}
+\def\pgf@circ@memristor@path#1{\pgf@circ@bipole@path{memristor}{#1}}
+\def\pgf@circ@emptytriac@path#1{\pgf@circ@bipole@path{emptytriac}{#1}}
+\def\pgf@circ@fulltriac@path#1{\pgf@circ@bipole@path{fulltriac}{#1}}
+\def\pgf@circ@tline@path#1{\pgf@circ@bipole@path{tline}{#1}}
+\def\pgf@circ@mstline@path#1{\pgf@circ@bipole@path{mstline}{#1}}
+\def\pgf@circ@squid@path#1{\pgf@circ@bipole@path{squid}{#1}}
+\def\pgf@circ@barrier@path#1{\pgf@circ@bipole@path{barrier}{#1}}
+\def\pgf@circ@openbarrier@path#1{\pgf@circ@bipole@path{openbarrier}{#1}}
+\def\pgf@circ@thermocouple@path#1{\pgf@circ@bipole@path{thermocouple}{#1}}
+\def\pgf@circ@fuse@path#1{\pgf@circ@bipole@path{fuse}{#1}}
+\def\pgf@circ@afuse@path#1{\pgf@circ@bipole@path{afuse}{#1}}
+
+\def\pgf@circ@gfsurgearrester@path#1{\ifpgf@circuit@europeangfsurgearrester\pgf@circ@europeangfsurgearrester@path{#1}\else\pgf@circ@americangfsurgearrester@path{#1}\fi}
+\def\pgf@circ@europeangfsurgearrester@path#1{\pgf@circ@bipole@path{european gas filled surge arrester}{#1}}
+\def\pgf@circ@americangfsurgearrester@path#1{\pgf@circ@bipole@path{american gas filled surge arrester}{#1}}
+
+\def\pgf@circ@twoport@path#1{\pgf@circ@bipole@path{twoport}{#1}}
+\def\pgf@circ@vco@path#1{\pgf@circ@bipole@path{vco}{#1}}
+\def\pgf@circ@bandpass@path#1{\pgf@circ@bipole@path{bandpass}{#1}}
+\def\pgf@circ@bandstop@path#1{\pgf@circ@bipole@path{bandstop}{#1}}
+\def\pgf@circ@highpass@path#1{\pgf@circ@bipole@path{highpass}{#1}}
+\def\pgf@circ@lowpass@path#1{\pgf@circ@bipole@path{lowpass}{#1}}
+\def\pgf@circ@adc@path#1{\pgf@circ@bipole@path{adc}{#1}}
+\def\pgf@circ@dac@path#1{\pgf@circ@bipole@path{dac}{#1}}
+\def\pgf@circ@dsp@path#1{\pgf@circ@bipole@path{dsp}{#1}}
+\def\pgf@circ@fft@path#1{\pgf@circ@bipole@path{fft}{#1}}
+\def\pgf@circ@amp@path#1{\pgf@circ@bipole@path{amp}{#1}}
+\def\pgf@circ@vamp@path#1{\pgf@circ@bipole@path{vamp}{#1}}
+\def\pgf@circ@piattenuator@path#1{\pgf@circ@bipole@path{piattenuator}{#1}}
+\def\pgf@circ@vpiattenuator@path#1{\pgf@circ@bipole@path{vpiattenuator}{#1}}
+\def\pgf@circ@tattenuator@path#1{\pgf@circ@bipole@path{tattenuator}{#1}}
+\def\pgf@circ@vtattenuator@path#1{\pgf@circ@bipole@path{vtattenuator}{#1}}
+\def\pgf@circ@phaseshifter@path#1{\pgf@circ@bipole@path{phaseshifter}{#1}}
+\def\pgf@circ@vphaseshifter@path#1{\pgf@circ@bipole@path{vphaseshifter}{#1}}
+\def\pgf@circ@detector@path#1{\pgf@circ@bipole@path{detector}{#1}}
+%
+\def\pgf@circ@sacdc@path#1{\pgf@circ@bipole@path{sacdc}{#1}}
+\def\pgf@circ@sdcac@path#1{\pgf@circ@bipole@path{sdcac}{#1}}
+\def\pgf@circ@tacdc@path#1{\pgf@circ@bipole@path{tacdc}{#1}}
+\def\pgf@circ@tdcac@path#1{\pgf@circ@bipole@path{tdcac}{#1}}
+
+%%Mechanical
+\def\pgf@circ@spring@path#1{\pgf@circ@bipole@path{spring}{#1}}
+\def\pgf@circ@inerter@path#1{\pgf@circ@bipole@path{inerter}{#1}}
+\def\pgf@circ@mass@path#1{\pgf@circ@bipole@path{mass}{#1}}
+\def\pgf@circ@damper@path#1{\pgf@circ@bipole@path{damper}{#1}}
+\def\pgf@circ@viscoe@path#1{\pgf@circ@bipole@path{viscoe}{#1}}
+
+%% Styles
+
+\def\comnpatname{\ifpgf@circuit@compat *\else\fi}
+\def\compattikzset#1{\tikzset{\comnpatname#1}}
+
+%\def\ctikzsetbipole#1#2{%
+%	\tikzset{#1/.style= {to path=#2, \circuitikzbasekey, l=##1}}%
+%}
+
+\compattikzset{spring/.style = {\circuitikzbasekey, /tikz/to path=\pgf@circ@spring@path, l=#1}}
+\compattikzset{inerter/.style = {\circuitikzbasekey, /tikz/to path=\pgf@circ@inerter@path, l=#1}}
+\compattikzset{mass/.style = {\circuitikzbasekey, /tikz/to path=\pgf@circ@mass@path, l=#1}}
+\compattikzset{damper/.style = {\circuitikzbasekey, /tikz/to path=\pgf@circ@damper@path, l=#1}}
+\compattikzset{viscoe/.style = {\circuitikzbasekey, /tikz/to path=\pgf@circ@viscoe@path, l=#1}}
+\compattikzset{resistor/.style= {\circuitikzbasekey, /tikz/to path=\pgf@circ@resistor@path, l=#1}}
+\compattikzset{american resistor/.style= {\circuitikzbasekey, /tikz/to path=\pgf@circ@bipole@path{resistor}{#1}, l=#1}}
+\compattikzset{european resistor/.style= {\circuitikzbasekey, /tikz/to path=\pgf@circ@bipole@path{generic}{#1}, l=#1}}
+\compattikzset{potentiometer/.style = {\circuitikzbasekey, /tikz/to path=\pgf@circ@potentiometer@path, l=#1}}
+\compattikzset{varistor/.style = {\circuitikzbasekey, /tikz/to path=\pgf@circ@varistor@path, l=#1}}
+\compattikzset{photoresistor/.style = {\circuitikzbasekey, /tikz/to path=\pgf@circ@photoresistor@path, l=#1}}
+\compattikzset{thermistor/.style = {\circuitikzbasekey, /tikz/to path=\pgf@circ@thermistor@path, l=#1}}
+\compattikzset{thermistor ptc/.style = {\circuitikzbasekey, /tikz/to path=\pgf@circ@thermistorptc@path, l=#1}}
+\compattikzset{thermistor ntc/.style = {\circuitikzbasekey, /tikz/to path=\pgf@circ@thermistorntc@path, l=#1}}
+\compattikzset{american potentiometer/.style = {\circuitikzbasekey, /tikz/to path=\pgf@circ@bipole@path{potentiometer}{#1}, l=#1}}
+\compattikzset{european potentiometer/.style = {\circuitikzbasekey, /tikz/to path=\pgf@circ@bipole@path{genericpotentiometer}{#1}, l=#1}}
+\compattikzset{variable resistor/.style = {\circuitikzbasekey, /tikz/to path=\pgf@circ@vresistor@path, l=#1}}
+\compattikzset{variable american resistor/.style= {\circuitikzbasekey, /tikz/to path=\pgf@circ@bipole@path{vresistor}{#1}, l=#1}}
+\compattikzset{variable european resistor/.style= {\circuitikzbasekey, /tikz/to path=\pgf@circ@bipole@path{tgeneric}{#1}, l=#1}}
+\compattikzset{capacitor/.style = {\circuitikzbasekey, /tikz/to path=\pgf@circ@capacitor@path, l=#1}}
+\compattikzset{elko/.style = {\circuitikzbasekey, /tikz/to path=\pgf@circ@ecapacitor@path, l=#1}}
+\compattikzset{ecapacitor/.style = {\circuitikzbasekey, /tikz/to path=\pgf@circ@ecapacitor@path, l=#1}}
+% polar capacitor is deprecated, use curved capacitor instead
+\compattikzset{polar capacitor/.style = {\circuitikzbasekey, /tikz/to path=\pgf@circ@polarcapacitor@path, l=#1}}
+\compattikzset{curved capacitor/.style = {\circuitikzbasekey, /tikz/to path=\pgf@circ@ccapacitor@path, l=#1}}
+\compattikzset{variable capacitor/.style = {\circuitikzbasekey, /tikz/to path=\pgf@circ@vcapacitor@path, l=#1}}
+\compattikzset{piezoelectric/.style = {\circuitikzbasekey, /tikz/to path=\pgf@circ@piezoelectric@path, l=#1}}
+\compattikzset{battery/.style = {\circuitikzbasekey, /tikz/to path=\pgf@circ@battery@path, \circuitikzbasekey/bipole/is voltage=true,  \circuitikzbasekey/bipole/is voltageoutsideofsymbol=true, v=#1}}
+\compattikzset{battery1/.style = {\circuitikzbasekey, /tikz/to path=\pgf@circ@batteryone@path, \circuitikzbasekey/bipole/is voltage=true,  \circuitikzbasekey/bipole/is voltageoutsideofsymbol=true, v=#1}}
+\compattikzset{battery2/.style = {\circuitikzbasekey, /tikz/to path=\pgf@circ@batterytwo@path, \circuitikzbasekey/bipole/is voltage=true,  \circuitikzbasekey/bipole/is voltageoutsideofsymbol=true, v=#1}}
+\compattikzset{inductor/.style = {\circuitikzbasekey, /tikz/to path=\pgf@circ@inductor@path, l=#1}}
+\compattikzset{gf surge arrester/.style = {\circuitikzbasekey, /tikz/to path=\pgf@circ@gfsurgearrester@path, l=#1}}
+\compattikzset{american gas filled surge arrester/.style = {\circuitikzbasekey, /tikz/to path=\pgf@circ@americangfsurgearrester@path, l=#1}}
+\compattikzset{european gas filled surge arrester/.style = {\circuitikzbasekey, /tikz/to path=\pgf@circ@europeangfsurgearrester@path, l=#1}}
+\compattikzset{gas filled surge arrester/.style = {\circuitikzbasekey, /tikz/to path=\pgf@circ@gfsurgearrester@path, l=#1}}
+\compattikzset{american inductor/.style = {\circuitikzbasekey, /tikz/to path=\pgf@circ@americaninductor@path, l=#1}}
+\compattikzset{cute inductor/.style = {\circuitikzbasekey, /tikz/to path=\pgf@circ@cuteinductor@path, l=#1}}
+\compattikzset{cute choke/.style = {\circuitikzbasekey, /tikz/to path=\pgf@circ@cutechoke@path, l=#1}}
+\compattikzset{european inductor/.style = {\circuitikzbasekey, /tikz/to path=\pgf@circ@europeaninductor@path, l=#1}}
+\compattikzset{variable inductor/.style = {\circuitikzbasekey, /tikz/to path=\pgf@circ@vinductor@path, l=#1}}
+\compattikzset{variable european inductor/.style = {\circuitikzbasekey, /tikz/to path=\pgf@circ@veuropeaninductor@path, l=#1}}
+\compattikzset{variable american inductor/.style = {\circuitikzbasekey, /tikz/to path=\pgf@circ@vamericaninductor@path, l=#1}}
+\compattikzset{variable cute inductor/.style = {\circuitikzbasekey, /tikz/to path=\pgf@circ@vcuteinductor@path, l=#1}}
+\compattikzset{tline/.style = {\circuitikzbasekey, /tikz/to path=\pgf@circ@tline@path, l=#1}}
+\compattikzset{transmission line/.style = {tline = #1}}
+\compattikzset{TL/.style = {tline = #1}}
+\compattikzset{mstline/.style = {\circuitikzbasekey, /tikz/to path=\pgf@circ@mstline@path, l=#1}}
+\compattikzset{european voltage source/.style = {\circuitikzbasekey, /tikz/to path=\pgf@circ@vsource@path, \circuitikzbasekey/bipole/is voltage=true, \circuitikzbasekey/bipole/is voltageoutsideofsymbol=true, v=#1}}
+\compattikzset{american voltage source/.style = {\circuitikzbasekey, /tikz/to path=\pgf@circ@vsourceam@path, \circuitikzbasekey/bipole/is voltage=true, v=#1}}
+\compattikzset{european current source/.style = {\circuitikzbasekey, /tikz/to path=\pgf@circ@isource@path, \circuitikzbasekey/bipole/is current=true, i=#1}}
+\compattikzset{american current source/.style = {\circuitikzbasekey, /tikz/to path=\pgf@circ@isourceam@path, \circuitikzbasekey/bipole/is current=true, i=#1}}
+\compattikzset{empty controlled source/.style = {\circuitikzbasekey, /tikz/to path=\pgf@circ@ecsource@path, \circuitikzbasekey/bipole/is voltage=true, \circuitikzbasekey/bipole/is voltageoutsideofsymbol=true, v=#1}}
+\compattikzset{european controlled voltage source/.style = {\circuitikzbasekey, /tikz/to path=\pgf@circ@cvsource@path, \circuitikzbasekey/bipole/is voltage=true, \circuitikzbasekey/bipole/is voltageoutsideofsymbol=true, v=#1}}
+\compattikzset{american controlled voltage source/.style = {\circuitikzbasekey, /tikz/to path=\pgf@circ@cvsourceam@path, \circuitikzbasekey/bipole/is voltage=true, v=#1}}
+\compattikzset{european controlled current source/.style = {\circuitikzbasekey, /tikz/to path=\pgf@circ@cisource@path, \circuitikzbasekey/bipole/is current=true, i=#1}}
+\compattikzset{american controlled current source/.style = {\circuitikzbasekey, /tikz/to path=\pgf@circ@cisourceam@path, \circuitikzbasekey/bipole/is current=true, i=#1}}
+\compattikzset{sinusoidal voltage source/.style = {\circuitikzbasekey, /tikz/to path=\pgf@circ@vsourcesin@path, \circuitikzbasekey/bipole/is voltage=true, \circuitikzbasekey/bipole/is voltageoutsideofsymbol=true, v=#1 }}
+\compattikzset{square voltage source/.style = {\circuitikzbasekey, /tikz/to path=\pgf@circ@vsourcesquare@path, \circuitikzbasekey/bipole/is voltage=true, \circuitikzbasekey/bipole/is voltageoutsideofsymbol=true, v=#1 }}
+\compattikzset{triangle voltage source/.style = {\circuitikzbasekey, /tikz/to path=\pgf@circ@vsourcetri@path, \circuitikzbasekey/bipole/is voltage=true, \circuitikzbasekey/bipole/is voltageoutsideofsymbol=true, v=#1 }}
+\compattikzset{sinusoidal current source/.style = {\circuitikzbasekey, /tikz/to path=\pgf@circ@isourcesin@path, \circuitikzbasekey/bipole/is current=true, i=#1}}
+\compattikzset{controlled sinusoidal voltage source/.style = {\circuitikzbasekey, /tikz/to path=\pgf@circ@cvsourcesin@path, \circuitikzbasekey/bipole/is voltage=true, \circuitikzbasekey/bipole/is voltageoutsideofsymbol=true, v=#1}}
+\compattikzset{controlled sinusoidal current source/.style = {\circuitikzbasekey, /tikz/to path=\pgf@circ@cisourcesin@path, \circuitikzbasekey/bipole/is current=true, i=#1}}
+
+\compattikzset{voltage source/.style = {\comnpatname \ifpgf@circuit@europeanvoltage european \else american \fi voltage source, \circuitikzbasekey/bipole/is voltage=true, v=#1}}
+\compattikzset{current source/.style = {\comnpatname \ifpgf@circuit@europeancurrent european \else american \fi current source = #1, \circuitikzbasekey/bipole/is current=true}}
+\compattikzset{controlled voltage source/.style = {\comnpatname \ifpgf@circuit@europeanvoltage european \else american \fi controlled voltage source, \circuitikzbasekey/bipole/is voltage=true, v=#1}}
+\compattikzset{controlled current source/.style = {\comnpatname \ifpgf@circuit@europeancurrent european \else american \fi controlled current source = #1, \circuitikzbasekey/bipole/is current=true}}
+
+
+\compattikzset{generic/.style = {\circuitikzbasekey, /tikz/to path=\pgf@circ@generic@path, l=#1}}
+\compattikzset{xgeneric/.style = {\circuitikzbasekey, /tikz/to path=\pgf@circ@xgeneric@path, l=#1}}
+\compattikzset{ageneric/.style = {\circuitikzbasekey, /tikz/to path=\pgf@circ@ageneric@path, l=#1}}
+\compattikzset{tgeneric/.style = {\circuitikzbasekey, /tikz/to path=\pgf@circ@tgeneric@path, l=#1}}
+\compattikzset{fullgeneric/.style = {\circuitikzbasekey, /tikz/to path=\pgf@circ@fullgeneric@path, l=#1}}
+\compattikzset{tfullgeneric/.style = {\circuitikzbasekey, /tikz/to path=\pgf@circ@tfullgeneric@path, l=#1}}
+\compattikzset{short/.style = {\circuitikzbasekey, /tikz/to path=\pgf@circ@short@path}}
+\compattikzset{open/.style = {\circuitikzbasekey, /tikz/to path=\pgf@circ@open@path}}
+
+\compattikzset{lamp/.style = {\circuitikzbasekey, /tikz/to path=\pgf@circ@lamp@path}}
+\compattikzset{bulb/.style = {\circuitikzbasekey, /tikz/to path=\pgf@circ@bulb@path, l=#1}}
+
+\compattikzset{squid/.style = {\circuitikzbasekey, /tikz/to path=\pgf@circ@squid@path}}
+\compattikzset{barrier/.style = {\circuitikzbasekey, /tikz/to path=\pgf@circ@barrier@path}}
+\compattikzset{openbarrier/.style = {\circuitikzbasekey, /tikz/to path=\pgf@circ@openbarrier@path}}
+\compattikzset{thermocouple/.style = {\circuitikzbasekey, /tikz/to path=\pgf@circ@thermocouple@path}}
+\compattikzset{fuse/.style = {\circuitikzbasekey, /tikz/to path=\pgf@circ@fuse@path}}
+\compattikzset{asymmetric fuse/.style = {\circuitikzbasekey, /tikz/to path=\pgf@circ@afuse@path}}
+
+\compattikzset{twoport/.style = {\circuitikzbasekey, /tikz/to path=\pgf@circ@twoport@path}}
+\compattikzset{vco/.style = {\circuitikzbasekey, /tikz/to path=\pgf@circ@vco@path}}
+\compattikzset{bandpass/.style = {\circuitikzbasekey, /tikz/to path=\pgf@circ@bandpass@path}}
+\compattikzset{bandstop/.style = {\circuitikzbasekey, /tikz/to path=\pgf@circ@bandstop@path}}
+\compattikzset{highpass/.style = {\circuitikzbasekey, /tikz/to path=\pgf@circ@highpass@path}}
+\compattikzset{lowpass/.style = {\circuitikzbasekey, /tikz/to path=\pgf@circ@lowpass@path}}
+\compattikzset{adc/.style = {\circuitikzbasekey, /tikz/to path=\pgf@circ@adc@path}}
+\compattikzset{dac/.style = {\circuitikzbasekey, /tikz/to path=\pgf@circ@dac@path}}
+\compattikzset{dsp/.style = {\circuitikzbasekey, /tikz/to path=\pgf@circ@dsp@path}}
+\compattikzset{fft/.style = {\circuitikzbasekey, /tikz/to path=\pgf@circ@fft@path}}
+\compattikzset{amp/.style = {\circuitikzbasekey, /tikz/to path=\pgf@circ@amp@path}}
+\compattikzset{vamp/.style = {\circuitikzbasekey, /tikz/to path=\pgf@circ@vamp@path}}
+\compattikzset{piattenuator/.style = {\circuitikzbasekey, /tikz/to path=\pgf@circ@piattenuator@path}}
+\compattikzset{vpiattenuator/.style = {\circuitikzbasekey, /tikz/to path=\pgf@circ@vpiattenuator@path}}
+\compattikzset{tattenuator/.style = {\circuitikzbasekey, /tikz/to path=\pgf@circ@tattenuator@path}}
+\compattikzset{vtattenuator/.style = {\circuitikzbasekey, /tikz/to path=\pgf@circ@vtattenuator@path}}
+\compattikzset{phaseshifter/.style = {\circuitikzbasekey, /tikz/to path=\pgf@circ@phaseshifter@path}}
+\compattikzset{vphaseshifter/.style = {\circuitikzbasekey, /tikz/to path=\pgf@circ@vphaseshifter@path}}
+\compattikzset{detector/.style = {\circuitikzbasekey, /tikz/to path=\pgf@circ@detector@path}}
+%
+\compattikzset{sacdc/.style = {\circuitikzbasekey, /tikz/to path=\pgf@circ@sacdc@path, l=#1}}
+\compattikzset{sdcac/.style = {\circuitikzbasekey, /tikz/to path=\pgf@circ@sdcac@path, l=#1}}
+\compattikzset{tacdc/.style = {\circuitikzbasekey, /tikz/to path=\pgf@circ@tacdc@path, l=#1}}
+\compattikzset{tdcac/.style = {\circuitikzbasekey, /tikz/to path=\pgf@circ@tdcac@path, l=#1}}
+
+% % % % % %
+% % Begin of Diodes
+% % % % % %
+
+\def\pgf@circ@fulldiode@path#1{\pgf@circ@bipole@path{fulldiode}{#1}}
+\def\pgf@circ@fullzdiode@path#1{\pgf@circ@bipole@path{fullzdiode}{#1}}
+\def\pgf@circ@fullzzdiode@path#1{\pgf@circ@bipole@path{fullzzdiode}{#1}}
+\def\pgf@circ@fullsdiode@path#1{\pgf@circ@bipole@path{fullsdiode}{#1}}
+\def\pgf@circ@fulltdiode@path#1{\pgf@circ@bipole@path{fulltdiode}{#1}}
+\def\pgf@circ@fulllediode@path#1{\pgf@circ@bipole@path{fulllediode}{#1}}
+\def\pgf@circ@fullpdiode@path#1{\pgf@circ@bipole@path{fullpdiode}{#1}}
+\def\pgf@circ@fullvarcap@path#1{\pgf@circ@bipole@path{fullvarcap}{#1}}
+\def\pgf@circ@fullbidirectionaldiode@path#1{\pgf@circ@bipole@path{fullbidirectionaldiode}{#1}}
+\def\pgf@circ@emptydiode@path#1{\pgf@circ@bipole@path{emptydiode}{#1}}
+\def\pgf@circ@emptyzdiode@path#1{\pgf@circ@bipole@path{emptyzdiode}{#1}}
+\def\pgf@circ@emptyzzdiode@path#1{\pgf@circ@bipole@path{emptyzzdiode}{#1}}
+\def\pgf@circ@emptysdiode@path#1{\pgf@circ@bipole@path{emptysdiode}{#1}}
+\def\pgf@circ@emptytdiode@path#1{\pgf@circ@bipole@path{emptytdiode}{#1}}
+\def\pgf@circ@emptylediode@path#1{\pgf@circ@bipole@path{emptylediode}{#1}}
+\def\pgf@circ@emptypdiode@path#1{\pgf@circ@bipole@path{emptypdiode}{#1}}
+\def\pgf@circ@emptyvarcap@path#1{\pgf@circ@bipole@path{emptyvarcap}{#1}}
+\def\pgf@circ@emptybidirectionaldiode@path#1{\pgf@circ@bipole@path{emptybidirectionaldiode}{#1}}
+
+\compattikzset{full diode/.style = {\circuitikzbasekey, /tikz/to path=\pgf@circ@fulldiode@path}}
+\compattikzset{full Schottky diode/.style = {\circuitikzbasekey, /tikz/to path=\pgf@circ@fullsdiode@path}}
+\compattikzset{full Zener diode/.style = {\circuitikzbasekey, /tikz/to path=\pgf@circ@fullzdiode@path}}
+\compattikzset{full ZZener diode/.style = {\circuitikzbasekey, /tikz/to path=\pgf@circ@fullzzdiode@path}}
+\compattikzset{full tunnel diode/.style = {\circuitikzbasekey, /tikz/to path=\pgf@circ@fulltdiode@path}}
+\compattikzset{full photodiode/.style = {\circuitikzbasekey, /tikz/to path=\pgf@circ@fullpdiode@path}}
+\compattikzset{full led/.style = {\circuitikzbasekey, /tikz/to path=\pgf@circ@fulllediode@path}}
+\compattikzset{full varcap/.style = {\circuitikzbasekey, /tikz/to path=\pgf@circ@fullvarcap@path}}
+\compattikzset{full bidirectionaldiode/.style = {\circuitikzbasekey, /tikz/to path=\pgf@circ@fullbidirectionaldiode@path}}
+\compattikzset{full thyristor/.style =  {\circuitikzbasekey, /tikz/to path=\pgf@circ@fullthyristor@path}}
+\compattikzset{full triac/.style =  {\circuitikzbasekey, /tikz/to path=\pgf@circ@fulltriac@path}}
+
+\compattikzset{empty diode/.style = {\circuitikzbasekey, /tikz/to path=\pgf@circ@emptydiode@path}}
+\compattikzset{empty Schottky diode/.style = {\circuitikzbasekey, /tikz/to path=\pgf@circ@emptysdiode@path}}
+\compattikzset{empty Zener diode/.style = {\circuitikzbasekey, /tikz/to path=\pgf@circ@emptyzdiode@path}}
+\compattikzset{empty ZZener diode/.style = {\circuitikzbasekey, /tikz/to path=\pgf@circ@emptyzzdiode@path}}
+\compattikzset{empty tunnel diode/.style = {\circuitikzbasekey, /tikz/to path=\pgf@circ@emptytdiode@path}}
+\compattikzset{empty photodiode/.style = {\circuitikzbasekey, /tikz/to path=\pgf@circ@emptypdiode@path}}
+\compattikzset{empty led/.style = {\circuitikzbasekey, /tikz/to path=\pgf@circ@emptylediode@path}}
+\compattikzset{empty varcap/.style = {\circuitikzbasekey, /tikz/to path=\pgf@circ@emptyvarcap@path}}
+\compattikzset{empty bidirectionaldiode/.style = {\circuitikzbasekey, /tikz/to path=\pgf@circ@emptybidirectionaldiode@path}}
+\compattikzset{empty thyristor/.style =  {\circuitikzbasekey, /tikz/to path=\pgf@circ@emptythyristor@path}}
+\compattikzset{empty triac/.style =  {\circuitikzbasekey, /tikz/to path=\pgf@circ@emptytriac@path}}
+
+\compattikzset{stroke diode/.style = {\circuitikzbasekey,\circuitikzbasekey/bipole/is strokedsymbol=true, /tikz/to path=\pgf@circ@emptydiode@path}}
+\compattikzset{stroke Schottky diode/.style = {\circuitikzbasekey,\circuitikzbasekey/bipole/is strokedsymbol=true, /tikz/to path=\pgf@circ@emptysdiode@path}}
+\compattikzset{stroke Zener diode/.style = {\circuitikzbasekey,\circuitikzbasekey/bipole/is strokedsymbol=true, /tikz/to path=\pgf@circ@emptyzdiode@path}}
+\compattikzset{stroke ZZener diode/.style = {\circuitikzbasekey,\circuitikzbasekey/bipole/is strokedsymbol=true, /tikz/to path=\pgf@circ@emptyzzdiode@path}}
+\compattikzset{stroke tunnel diode/.style = {\circuitikzbasekey,\circuitikzbasekey/bipole/is strokedsymbol=true, /tikz/to path=\pgf@circ@emptytdiode@path}}
+\compattikzset{stroke photodiode/.style = {\circuitikzbasekey,\circuitikzbasekey/bipole/is strokedsymbol=true, /tikz/to path=\pgf@circ@emptypdiode@path}}
+\compattikzset{stroke led/.style = {\circuitikzbasekey,\circuitikzbasekey/bipole/is strokedsymbol=true, /tikz/to path=\pgf@circ@emptylediode@path}}
+\compattikzset{stroke varcap/.style = {\circuitikzbasekey,\circuitikzbasekey/bipole/is strokedsymbol=true, /tikz/to path=\pgf@circ@emptyvarcap@path}}
+\compattikzset{stroke thyristor/.style =  {\circuitikzbasekey,\circuitikzbasekey/bipole/is strokedsymbol=true, /tikz/to path=\pgf@circ@emptythyristor@path}}
+%\compattikzset{stroke triac/.style =  {\circuitikzbasekey,\circuitikzbasekey/bipole/is strokedsymbol=true, /tikz/to path=\pgf@circ@emptytriac@path}}
+
+\def\pgfcircdiodestylemacro{\ifpgf@circuit@strokediode stroke \else\ifpgf@circuit@fulldiode full \else empty \fi\fi}
+
+\compattikzset{Schottky diode/.style = {\comnpatname \pgfcircdiodestylemacro Schottky diode}}
+\compattikzset{Zener diode/.style = {\comnpatname \pgfcircdiodestylemacro Zener diode}}
+\compattikzset{ZZener diode/.style = {\comnpatname \pgfcircdiodestylemacro ZZener diode}}
+\compattikzset{tunnel diode/.style = {\comnpatname \pgfcircdiodestylemacro tunnel diode}}
+\compattikzset{photodiode/.style = {\comnpatname \pgfcircdiodestylemacro photodiode}}
+\compattikzset{led/.style = {\comnpatname \pgfcircdiodestylemacro led}}
+\compattikzset{varcap/.style = {\comnpatname \pgfcircdiodestylemacro varcap}}
+\compattikzset{diode/.style = {\comnpatname \pgfcircdiodestylemacro diode}}
+\compattikzset{thyristor/.style =  {\comnpatname \pgfcircdiodestylemacro thyristor}}
+\compattikzset{triac/.style =  {\comnpatname \ifpgf@circuit@fulldiode full \else empty \fi triac}}%no stroke triac!
+\compattikzset{bidirectionaldiode/.style =  {\comnpatname \ifpgf@circuit@fulldiode full \else empty \fi bidirectionaldiode}}%no stroke bidirectionaldiode! (based on triac)
+
+%% Define Shortcuts
+\compattikzset{Do/.style = {\comnpatname empty diode}}
+\compattikzset{tDo/.style = {\comnpatname empty tunnel diode}}
+\compattikzset{zDo/.style = {\comnpatname empty Zener diode}}
+\compattikzset{zzDo/.style = {\comnpatname empty ZZener diode}}
+\compattikzset{sDo/.style = {\comnpatname empty Schottky diode}}
+\compattikzset{pDo/.style = {\comnpatname empty photodiode}}
+\compattikzset{leDo/.style = {\comnpatname empty led}}
+\compattikzset{VCo/.style = {\comnpatname empty varcap}}
+\compattikzset{biDo/.style = {\comnpatname empty bidirectionaldiode}}
+\compattikzset{Tyo/.style = {\comnpatname empty thyristor}}
+\compattikzset{Tro/.style = {\comnpatname empty triac}}
+
+\compattikzset{D*/.style = {\comnpatname full diode}}
+\compattikzset{tD*/.style = {\comnpatname full tunnel diode}}
+\compattikzset{zD*/.style = {\comnpatname full Zener diode}}
+\compattikzset{zzD*/.style = {\comnpatname full ZZener diode}}
+\compattikzset{sD*/.style = {\comnpatname full Schottky diode}}
+\compattikzset{pD*/.style = {\comnpatname full photodiode}}
+\compattikzset{leD*/.style = {\comnpatname full led}}
+\compattikzset{VC*/.style = {\comnpatname full varcap}}
+\compattikzset{biD*/.style = {\comnpatname full bidirectionaldiode}}
+\compattikzset{Ty*/.style = {\comnpatname full thyristor}}
+\compattikzset{Tr*/.style = {\comnpatname full triac}}
+
+\compattikzset{D/.style = {\comnpatname diode}}
+\compattikzset{tD/.style = {\comnpatname tunnel diode}}
+\compattikzset{zD/.style = {\comnpatname Zener diode}}
+\compattikzset{zzD/.style = {\comnpatname ZZener diode}}
+\compattikzset{sD/.style = {\comnpatname Schottky diode}}
+\compattikzset{pD/.style = {\comnpatname photodiode}}
+\compattikzset{leD/.style = {\comnpatname led}}
+\compattikzset{VC/.style = {\comnpatname varcap}}
+\compattikzset{biD/.style = {\comnpatname bidirectionaldiode}}
+\compattikzset{Ty/.style = {\comnpatname thyristor}}
+\compattikzset{Tr/.style = {\comnpatname triac}}
+
+\compattikzset{D-/.style = {\comnpatname stroke diode}}
+\compattikzset{tD-/.style = {\comnpatname stroke tunnel diode}}
+\compattikzset{zD-/.style = {\comnpatname stroke Zener diode}}
+\compattikzset{zzD-/.style = {\comnpatname stroke ZZener diode}}
+\compattikzset{sD-/.style = {\comnpatname stroke Schottky diode}}
+\compattikzset{pD-/.style = {\comnpatname stroke photodiode}}
+\compattikzset{leD-/.style = {\comnpatname stroke led}}
+\compattikzset{VC-/.style = {\comnpatname stroke varcap}}
+\compattikzset{Ty-/.style = {\comnpatname stroke thyristor}}
+\compattikzset{Tr-/.style = {\comnpatname empty triac}}%no stroke triac!
+\compattikzset{biD-/.style = {\comnpatname empty bidirectionaldiode}}%no stroke bidirectionaldiode! (based on triac)
+
+% % % % % %
+% % End of Diodes
+% % % % % %
+
+
+\compattikzset{memristor/.style =  {\circuitikzbasekey, /tikz/to path=\pgf@circ@memristor@path}}
+\compattikzset{closing switch/.style = {\circuitikzbasekey, /tikz/to path=\pgf@circ@cspst@path, l=#1}}
+\compattikzset{opening switch/.style = {\circuitikzbasekey, /tikz/to path=\pgf@circ@ospst@path, l=#1}}
+\compattikzset{ncs/.style = {\circuitikzbasekey, /tikz/to path=\pgf@circ@ncs@path, l=#1}}
+\compattikzset{nos/.style = {\circuitikzbasekey, /tikz/to path=\pgf@circ@nos@path, l=#1}}
+\compattikzset{normal closed switch/.style = {\circuitikzbasekey, /tikz/to path=\pgf@circ@ncs@path, l=#1}}
+\compattikzset{normal open switch/.style = {\circuitikzbasekey, /tikz/to path=\pgf@circ@nos@path, l=#1}}
+\compattikzset{switch/.style = {\circuitikzbasekey, /tikz/to path=\pgf@circ@cspst@path, l=#1}}
+\compattikzset{push button/.style = {\circuitikzbasekey, /tikz/to path=\pgf@circ@pushbutton@path, l=#1}}
+\compattikzset{nopb/.style = {\circuitikzbasekey, /tikz/to path=\pgf@circ@pushbutton@path, l=#1}}
+\compattikzset{normally open push button/.style = {\circuitikzbasekey, /tikz/to path=\pgf@circ@pushbutton@path, l=#1}}
+\compattikzset{ncpb/.style = {\circuitikzbasekey, /tikz/to path=\pgf@circ@ncpushbutton@path, l=#1}}
+\compattikzset{normally closed push button/.style = {\circuitikzbasekey, /tikz/to path=\pgf@circ@ncpushbutton@path, l=#1}}
+\compattikzset{toggle switch/.style =  {\circuitikzbasekey, /tikz/to path=\pgf@circ@toggleswitch@path}}
+
+\compattikzset{ammeter/.style = {\circuitikzbasekey, /tikz/to path=\pgf@circ@ammeter@path}}
+\compattikzset{voltmeter/.style = {\circuitikzbasekey, /tikz/to path=\pgf@circ@voltmeter@path}}
+\compattikzset{ohmmeter/.style = {\circuitikzbasekey, /tikz/to path=\pgf@circ@ohmmeter@path}}
+\tikzset{oscope/.style = {\circuitikzbasekey, /tikz/to path=\pgf@circ@oscope@path, l=#1}}
+
+% cute switches
+%% closed cute switch
+\def\pgf@circ@cuteclosedswitch@path#1{\pgf@circ@bipole@path{cuteclosedswitch}{#1}}
+\compattikzset{cute closed switch/.style = {\circuitikzbasekey, /tikz/to path=\pgf@circ@cuteclosedswitch@path, l=#1}}
+\compattikzset{ccsw/.style= {\comnpatname cute closed switch= #1}}
+
+%% open cute switch
+\def\pgf@circ@cuteopenswitch@path#1{\pgf@circ@bipole@path{cuteopenswitch}{#1}}
+\compattikzset{cute open switch/.style = {\circuitikzbasekey, /tikz/to path=\pgf@circ@cuteopenswitch@path, l=#1}}
+\compattikzset{cosw/.style= {\comnpatname cute open switch= #1}}
+
+%% closing cute switch
+\def\pgf@circ@cuteclosingswitch@path#1{\pgf@circ@bipole@path{cuteclosingswitch}{#1}}
+\compattikzset{cute closing switch/.style = {\circuitikzbasekey, /tikz/to path=\pgf@circ@cuteclosingswitch@path, l=#1}}
+\compattikzset{ccgsw/.style= {\comnpatname cute closing switch= #1}}
+
+%% opening cute switch
+\def\pgf@circ@cuteopeningswitch@path#1{\pgf@circ@bipole@path{cuteopeningswitch}{#1}}
+\compattikzset{cute opening switch/.style = {\circuitikzbasekey, /tikz/to path=\pgf@circ@cuteopeningswitch@path, l=#1}}
+\compattikzset{cogsw/.style= {\comnpatname cute opening switch= #1}}
+
+
+% short forms
+\compattikzset{esource/.style = {\circuitikzbasekey, /tikz/to path=\pgf@circ@esource@path, \circuitikzbasekey/bipole/is voltage=true,\circuitikzbasekey/bipole/is voltageoutsideofsymbol=true,  v=#1}}
+\compattikzset{pvsource/.style = {\circuitikzbasekey, /tikz/to path=\pgf@circ@pvsource@path, \circuitikzbasekey/bipole/is voltage=true,\circuitikzbasekey/bipole/is voltageoutsideofsymbol=true,  v=#1}}
+\compattikzset{dcvsource/.style = {\circuitikzbasekey, /tikz/to path=\pgf@circ@dcvsource@path, \circuitikzbasekey/bipole/is voltage=true,\circuitikzbasekey/bipole/is voltageoutsideofsymbol=true, v=#1}}
+\compattikzset{dcisource/.style = {\circuitikzbasekey, /tikz/to path=\pgf@circ@dcisource@path, \circuitikzbasekey/bipole/is current=true, l=#1}}
+
+\compattikzset{ioosource/.style = {\circuitikzbasekey, \circuitikzbasekey/bipole/is current=true,/tikz/to path=\pgf@circ@oosource@path, i=#1}}
+\compattikzset{voosource/.style = {\circuitikzbasekey, \circuitikzbasekey/bipole/is voltage=true,/tikz/to path=\pgf@circ@oosource@path, v=#1}}
+\compattikzset{oosourcetrans/.style = {\circuitikzbasekey, \circuitikzbasekey/bipole/is voltage=true,/tikz/to path=\pgf@circ@oosourcetrans@path, v=#1}}
+\compattikzset{ooosource/.style = {\circuitikzbasekey, \circuitikzbasekey/bipole/is voltage=true,/tikz/to path=\pgf@circ@ooosource@path, v=#1}}
+
+\compattikzset{vsource/.style = {\comnpatname voltage source = #1}}
+\compattikzset{isource/.style = {\comnpatname current source = #1}}
+\compattikzset{cisource/.style = {\comnpatname controlled current source = #1}}
+\compattikzset{ecsource/.style = {\comnpatname empty controlled source = #1}}
+\compattikzset{cvsource/.style = {\comnpatname controlled voltage source = #1}}
+\compattikzset{vsourcesin/.style = {\comnpatname sinusoidal voltage source = #1}}
+\compattikzset{vsourcesquare/.style = {\comnpatname square voltage source = #1}}
+\compattikzset{vsourcetri/.style = {triangle voltage source = #1}}
+\compattikzset{isourcesin/.style = {\comnpatname sinusoidal current source = #1}}
+\compattikzset{cisourcesin/.style = {\comnpatname controlled sinusoidal current source = #1}}
+\compattikzset{cvsourcesin/.style = {\comnpatname controlled sinusoidal  voltage source = #1}}
+
+\compattikzset{controlled vsource/.style = {\comnpatname controlled voltage source = #1}}
+\compattikzset{controlled isource/.style = {\comnpatname controlled current source = #1}}
+\compattikzset{controlled vsourcesin/.style = {\comnpatname controlled sinusoidal  voltage source = #1}}
+\compattikzset{controlled isourcesin/.style = {\comnpatname controlled sinusoidal current source = #1}}
+
+\compattikzset{R/.style= {\comnpatname resistor = #1}}
+\compattikzset{vR/.style= {\comnpatname variable resistor = #1}}
+\compattikzset{phR/.style= {\comnpatname photoresistor = #1}}
+\compattikzset{thR/.style= {\comnpatname thermistor = #1}}
+\compattikzset{thRp/.style= {\comnpatname thermistor ptc= #1}}
+\compattikzset{thRn/.style= {\comnpatname thermistor ntc= #1}}
+\compattikzset{pR/.style= {\comnpatname potentiometer = #1}}
+\compattikzset{C/.style = {\comnpatname capacitor = #1}}
+\compattikzset{eC/.style = {\comnpatname ecapacitor = #1}}
+%% pC is deprecated, use cC instead
+\compattikzset{pC/.style = {\comnpatname polar capacitor = #1}}
+\compattikzset{cC/.style = {\comnpatname curved capacitor = #1}}
+\compattikzset{vC/.style = {\comnpatname variable capacitor = #1}}
+\compattikzset{PZ/.style = {\comnpatname piezoelectric = #1}}
+\compattikzset{L/.style = {\comnpatname inductor = #1}}
+\compattikzset{vL/.style = {\comnpatname variable inductor = #1}}
+\compattikzset{V/.style = {\comnpatname voltage source = #1}}
+\compattikzset{cV/.style = {\comnpatname controlled voltage source = #1}}
+\compattikzset{sV/.style = {\comnpatname sinusoidal voltage source = #1}}
+\compattikzset{sqV/.style = {\comnpatname square voltage source = #1}}
+\compattikzset{tV/.style = {\comnpatname triangle voltage source = #1}}
+\compattikzset{csV/.style = {\comnpatname controlled sinusoidal voltage source = #1}}
+\def\pgf@temp#1{
+    \compattikzset{V#1/.style = {\comnpatname voltage source, v#1=##1} }
+    \compattikzset{cV#1/.style = {\comnpatname controlled  voltage source, v#1=##1} }
+    \compattikzset{sV#1/.style = {\comnpatname sinusoidal  voltage source, v#1=##1} }
+    \compattikzset{csV#1/.style = {\comnpatname controlled sinusoidal voltage source, v#1=##1} }
+}
+\pgf@temp{_>} \pgf@temp{_<} \pgf@temp{^>} \pgf@temp{^<}
+\pgf@temp{>} \pgf@temp{<} \pgf@temp{^} \pgf@temp{_}
+
+%current sources
+\compattikzset{I/.style = {\comnpatname current source = #1}}
+\compattikzset{cI/.style = {\comnpatname controlled current source = #1}}
+\compattikzset{sI/.style = {\comnpatname sinusoidal current source = #1}}
+\compattikzset{csI/.style = {\comnpatname controlled sinusoidal current source = #1}}
+\def\pgf@temp#1{
+    \compattikzset{I#1/.style = {\comnpatname current source, i#1=##1} }
+    \compattikzset{cI#1/.style = {\comnpatname controlled current source, i#1=##1} }
+    \compattikzset{sI#1/.style = {\comnpatname sinusoidal current source, i#1=##1} }
+    \compattikzset{csI#1/.style = {\comnpatname controlled sinusoidal current source, i#1=##1} }
+}
+\pgf@temp{_>} \pgf@temp{_<} \pgf@temp{^>} \pgf@temp{^<}
+\pgf@temp{>_} \pgf@temp{<_} \pgf@temp{>^} \pgf@temp{<^}
+\pgf@temp{>} \pgf@temp{<} \pgf@temp{^} \pgf@temp{_}
+
+% cute sources
+\def\pgf@circ@vsourceC@path#1{\pgf@circ@bipole@path{vsourceC}{#1}}
+\compattikzset{cute european voltage source/.style = {\circuitikzbasekey, /tikz/to path=\pgf@circ@vsourceC@path, \circuitikzbasekey/bipole/is voltage=true, \circuitikzbasekey/bipole/is voltageoutsideofsymbol=true, v=#1}}
+\compattikzset{vsourceC/.style= {\comnpatname cute european voltage source= #1}}
+\compattikzset{ceV/.style= {\comnpatname cute european voltage source= #1}}
+
+\def\pgf@circ@isourceC@path#1{\pgf@circ@bipole@path{isourceC}{#1}}
+\compattikzset{cute european current source/.style = {\circuitikzbasekey, /tikz/to path=\pgf@circ@isourceC@path, \circuitikzbasekey/bipole/is current=true, i=#1}}
+\compattikzset{isourceC/.style= {\comnpatname cute european current source= #1}}
+\compattikzset{ceI/.style= {\comnpatname cute european current source= #1}}
+
+\def\pgf@circ@cvsourceC@path#1{\pgf@circ@bipole@path{cvsourceC}{#1}}
+\compattikzset{cute european controlled voltage source/.style = {\circuitikzbasekey, /tikz/to path=\pgf@circ@cvsourceC@path, \circuitikzbasekey/bipole/is voltage=true, \circuitikzbasekey/bipole/is voltageoutsideofsymbol=true, v=#1}}
+\compattikzset{cvsourceC/.style= {\comnpatname cute european controlled voltage source= #1}}
+\compattikzset{cceV/.style= {\comnpatname cute european controlled voltage source= #1}}
+
+\def\pgf@circ@cisourceC@path#1{\pgf@circ@bipole@path{cisourceC}{#1}}
+\compattikzset{cute european controlled current source/.style = {\circuitikzbasekey, /tikz/to path=\pgf@circ@cisourceC@path,  \circuitikzbasekey/bipole/is current=true, i=#1}}
+\compattikzset{cisourceC/.style= {\comnpatname cute european controlled current source= #1}}
+\compattikzset{cceI/.style= {\comnpatname cute european controlled current source= #1}}
+
+% noise sources
+\def\pgf@circ@vsourceN@path#1{\pgf@circ@bipole@path{vsourceN}{#1}}
+\compattikzset{noise voltage source/.style = {\circuitikzbasekey, /tikz/to path=\pgf@circ@vsourceN@path, \circuitikzbasekey/bipole/is voltage=true, \circuitikzbasekey/bipole/is voltageoutsideofsymbol=true, v=#1}}
+\compattikzset{vsourceN/.style= {\comnpatname noise voltage source= #1}}
+\compattikzset{nV/.style= {\comnpatname noise voltage source= #1}}
+
+\def\pgf@circ@isourceN@path#1{\pgf@circ@bipole@path{isourceN}{#1}}
+\compattikzset{noise current source/.style = {\circuitikzbasekey, /tikz/to path=\pgf@circ@isourceN@path, \circuitikzbasekey/bipole/is current=true, i=#1}}
+\compattikzset{isourceN/.style= {\comnpatname noise current source= #1}}
+\compattikzset{nI/.style= {\comnpatname noise current source= #1}}
+
+% resistive sensor american style
+\def\pgf@circ@resistivesens@path#1{\pgf@circ@bipole@path{resistivesens}{#1}}
+\compattikzset{american resistive sensor/.style = {\circuitikzbasekey, /tikz/to path=\pgf@circ@resistivesens@path, l=#1}}
+\compattikzset{european resistive sensor/.style = {\circuitikzbasekey, /tikz/to path=\pgf@circ@thermistorntc@path, l=#1}}
+\compattikzset{resistive sensor/.style= {\circuitikzbasekey, /tikz/to path=\pgf@circ@sresistor@path, l=#1}}
+\compattikzset{sR/.style= {\comnpatname resistive sensor= #1}}
+
+\compattikzset{capacitive sensor/.style= {\circuitikzbasekey, /tikz/to path=\pgf@circ@capacitivesens@path, l=#1}}
+\compattikzset{sC/.style= {\comnpatname capacitive sensor= #1}}
+
+\compattikzset{cute inductive sensor/.style = {\circuitikzbasekey, /tikz/to path=\pgf@circ@cuteinductivesens@path, l=#1}}
+\compattikzset{european inductive sensor/.style = {\circuitikzbasekey, /tikz/to path=\pgf@circ@europeaninductivesens@path, l=#1}}
+\compattikzset{american inductive sensor/.style = {\circuitikzbasekey, /tikz/to path=\pgf@circ@americaninductivesens@path, l=#1}}
+\compattikzset{inductive sensor/.style= {\circuitikzbasekey, /tikz/to path=\pgf@circ@inductivesens@path, l=#1}}
+\compattikzset{sL/.style= {\comnpatname inductive sensor= #1}}
+
+\compattikzset{Mr/.style = {\comnpatname memristor}}
+
+\compattikzset{cspst/.style = {\comnpatname closing switch = #1}}
+\compattikzset{ospst/.style = {\comnpatname opening switch = #1}}
+\compattikzset{spst/.style = {\comnpatname switch = #1}}
+
+\compattikzset{afuse/.style = {\comnpatname asymmetric fuse=#1}}
+
+\compattikzset{vdd/.style = {\comnpatname vcc = #1}}
+\compattikzset{vss/.style = {\comnpatname vee = #1}}
+
+% activate the to-style crossing
+\def\pgf@circ@crossing@path#1{\pgf@circ@bipole@path{crossing}{#1}}
+\compattikzset{crossing/.style = {\circuitikzbasekey, /tikz/to path=\pgf@circ@crossing@path, l=#1}}
+\compattikzset{xing/.style= {\comnpatname crossing= #1}}
+
+%% loudspeaker and microphone
+
+\def\pgf@circ@loudspeaker@path#1{\pgf@circ@bipole@path{loudspeaker}{#1}}
+\compattikzset{loudspeaker/.style = {\circuitikzbasekey, /tikz/to path=\pgf@circ@loudspeaker@path, l=#1}}
+
+\def\pgf@circ@mic@path#1{\pgf@circ@bipole@path{mic}{#1}}
+\compattikzset{mic/.style = {\circuitikzbasekey, /tikz/to path=\pgf@circ@mic@path, l=#1}}
+
+% more instrument
+\def\pgf@circ@rmeter@path#1{\pgf@circ@bipole@path{rmeter}{#1}}
+\compattikzset{rmeter/.style = {\circuitikzbasekey, /tikz/to path=\pgf@circ@rmeter@path, l=#1}}
+\def\pgf@circ@rmeterwa@path#1{\pgf@circ@bipole@path{rmeterwa}{#1}}
+\compattikzset{rmeterwa/.style = {\circuitikzbasekey, /tikz/to path=\pgf@circ@rmeterwa@path, l=#1}}
+\def\pgf@circ@smeter@path#1{\pgf@circ@bipole@path{smeter}{#1}}
+\compattikzset{smeter/.style = {\circuitikzbasekey, /tikz/to path=\pgf@circ@smeter@path, l=#1}}
+% current loop probes
+\def\pgf@circ@iloop@path#1{\pgf@circ@bipole@path{iloop}{#1}}
+\compattikzset{iloop/.style = {\circuitikzbasekey, /tikz/to path=\pgf@circ@iloop@path, l=#1}}
+\def\pgf@circ@iloop2@path#1{\pgf@circ@bipole@path{iloop2}{#1}}
+\compattikzset{iloop2/.style = {\circuitikzbasekey, /tikz/to path=\pgf@circ@iloop2@path, l=#1}}
+% qucs-style probes
+\def\pgf@circ@qiprobe@path#1{\pgf@circ@bipole@path{qiprobe}{#1}}
+\compattikzset{qiprobe/.style = {\circuitikzbasekey, /tikz/to path=\pgf@circ@qiprobe@path, l=#1}}
+\def\pgf@circ@qvprobe@path#1{\pgf@circ@bipole@path{qvprobe}{#1}}
+\compattikzset{qvprobe/.style = {\circuitikzbasekey, /tikz/to path=\pgf@circ@qvprobe@path, l=#1}}
+\def\pgf@circ@qpprobe@path#1{\pgf@circ@bipole@path{qpprobe}{#1}}
+\compattikzset{qpprobe/.style = {\circuitikzbasekey, /tikz/to path=\pgf@circ@qpprobe@path, l=#1}}
+% multiwire(s)
+\def\pgf@circ@bmultiwire@path#1{\pgf@circ@bipole@path{bmultiwire}{#1}}
+\compattikzset{bmultiwire/.style = {\circuitikzbasekey,
+/tikz/to path=\pgf@circ@bmultiwire@path, l=#1}}
+\def\pgf@circ@multiwire@path#1{\pgf@circ@bipole@path{multiwire}{#1}}
+\compattikzset{multiwire/.style = {\circuitikzbasekey,
+/tikz/to path=\pgf@circ@multiwire@path, l=#1}}
+\def\pgf@circ@tmultiwire@path#1{\pgf@circ@bipole@path{tmultiwire}{#1}}
+\compattikzset{tmultiwire/.style = {\circuitikzbasekey,
+/tikz/to path=\pgf@circ@tmultiwire@path, l=#1}}
+
+% reed switches
+\def\pgf@circ@reed@path#1{\pgf@circ@bipole@path{reed}{#1}}
+\compattikzset{reed/.style = {\circuitikzbasekey, /tikz/to path=\pgf@circ@reed@path, l=#1}}
+
+% Transistor like bipoles
+
+\def\pgf@circ@trans@path#1#2{
+    \pgfextra{
+        \edef\pgf@temp{\ctikzvalof{bipole/name}}
+        \def\pgf@circ@temp{#2}
+        \ifx\pgf@temp\pgf@circ@temp % if it has not a name
+            \pgfmathrandominteger{\pgf@circ@rand}{1000}{9999}
+            \ctikzset{bipole/name = trans\pgf@circ@rand} % create it
+        \fi
+    }
+    \ifpgf@circuit@bipole@inverted
+        (\tikztostart) node[coordinate] (\ctikzvalof{bipole/name}end) {}
+        (\tikztotarget) node[coordinate] (\ctikzvalof{bipole/name}start) {}
+    \else
+        (\tikztostart) node[coordinate] (\ctikzvalof{bipole/name}start) {}
+        (\tikztotarget) node[coordinate] (\ctikzvalof{bipole/name}end) {}
+    \fi
+    \pgfextra{
+        \pgfmathanglebetweenpoints{\pgfpointanchor{\ctikzvalof{bipole/name}start}{center}}
+        {\pgfpointanchor{\ctikzvalof{bipole/name}end}{center}}
+        \pgfmathadd{\pgfmathresult}{-90}
+        \pgfmathround{\pgfmathresult}
+        \edef\pgf@circ@direction{\pgfmathresult}
+    }
+    ($(\tikztostart) ! .5 ! (\tikztotarget)$)
+    node[#1, /tikz/rotate=\pgf@circ@direction, xscale=\ctikzvalof{mirror value}]
+    (\ctikzvalof{bipole/name}) {}
+    node {\ctikzvalof{bipole/label/name}}
+    \ifcsname pgf@anchor@#1@pathstart\endcsname%if special path-anchors are defined, use them!
+        (\ctikzvalof{bipole/name}start.center) --(\ctikzvalof{bipole/name}.pathstart)
+        (\ctikzvalof{bipole/name}.pathend)  -- (\ctikzvalof{bipole/name}end.center)
+    \else
+        (\ctikzvalof{bipole/name}start.center) --(\ctikzvalof{bipole/name}.left)
+        (\ctikzvalof{bipole/name}.right)  -- (\ctikzvalof{bipole/name}end.center)
+    \fi
+    \drawpoles
+    \pgfextra{
+        \pgfcircresetpath
+    }
+    (\tikztotarget) 	\tikztonodes  % e si continua
+}
+
+
+\def\pgf@circ@definetranspath#1{
+	\compattikzset{T#1/.style = {\circuitikzbasekey, /tikz/to path=\pgf@circ@trans@path{#1}{}, l=##1}}
+}
+
+\pgf@circ@definetranspath{elmech}
+\pgf@circ@definetranspath{nmos}
+\pgf@circ@definetranspath{pmos}
+\pgf@circ@definetranspath{hemt}
+\pgf@circ@definetranspath{npn}
+\pgf@circ@definetranspath{pnp}
+\pgf@circ@definetranspath{nfet}
+\pgf@circ@definetranspath{nigfete}
+\pgf@circ@definetranspath{nigfetd}
+\pgf@circ@definetranspath{nigfetebulk}
+\pgf@circ@definetranspath{pfet}
+\pgf@circ@definetranspath{pigfete}
+\pgf@circ@definetranspath{pigfetd}
+\pgf@circ@definetranspath{pigfetebulk}
+\pgf@circ@definetranspath{njfet}
+\pgf@circ@definetranspath{pjfet}
+\pgf@circ@definetranspath{pigbt}
+\pgf@circ@definetranspath{nigbt}
+\pgf@circ@definetranspath{Lpigbt}
+\pgf@circ@definetranspath{Lnigbt}
+%%%---------- close: tex/pgfcircpath
+
+\ifpgf@circ@siunitx
+    \RequirePackage{xstring}[2009/03/13]
+    %\expandafter\let\csname angstrom\endcsname\relax
+    \RequirePackage{siunitx}
+\fi
+
+\ifpgf@circ@explicitvdir\else
+    \PackageWarningNoLine{circuitikz}{%
+        You did not specify one of the voltage directions:\MessageBreak
+        \space\space    oldvoltagedirection, nooldvoltagedirection, \MessageBreak
+        \space\space    RPvoltages or EFvoltages \MessageBreak
+        Default directions may have changed, \MessageBreak
+        please check the manual%
+    }
+\fi
+
+\newenvironment{circuitikz}{\begin{tikzpicture}}{\end{tikzpicture}}
+%override (unused) circuitikz environment for compability to externalization)
+\let\circuitikz\tikzpicture
+\let\endcircuitikz\endtikzpicture
+
+\endinput
diff --git a/Master/texmf-dist/tex/latex/circuitikz/circuitikz-1.1.2.sty b/Master/texmf-dist/tex/latex/circuitikz/circuitikz-1.1.2.sty
index cf515c8783b..cbaf65f51a3 100644
--- a/Master/texmf-dist/tex/latex/circuitikz/circuitikz-1.1.2.sty
+++ b/Master/texmf-dist/tex/latex/circuitikz/circuitikz-1.1.2.sty
@@ -18,22416 +18,5 @@
 \ProvidesPackage{circuitikz-1.1.2}
 [\pgfcircversiondate{} The CircuiTikz circuit drawing package version \pgfcircversion]
 
-%% Version 3.0 of pgf/TikZ is required
-\RequirePackage{tikz}
-\usetikzlibrary{calc}
-%
-% "arrows" library is deprecated, and behave badly with
-% arrows on short paths. Change to the new arrows.meta
-% In pfgcirc.define, we will add the old definition of
-% latex' which we have lost in the transition
-%
-\usetikzlibrary{arrows.meta, bending}
-\usetikzlibrary{fpu} % may be needed for use fpu reciprocal (v1.0.1)
-
-% The options are listed in the manual in this order
-
-\DeclareOption{europeanvoltage}{
-    \ctikzset{voltage=european}
-}
-
-\DeclareOption{straightvoltages}{
-    \pgf@circuit@bipole@voltage@straighttrue
-}
-
-\DeclareOption{americanvoltage}{
-    \ctikzset{voltage=american}
-}
-
-\DeclareOption{europeancurrent}{
-    \ctikzset{current = european}
-}
-
-\DeclareOption{americancurrent}{
-    \ctikzset{current = american}
-}
-
-
-
-\DeclareOption{americanresistor}{
-    \ctikzset{resistor = american}
-}
-
-\DeclareOption{europeanresistor}{
-    \ctikzset{resistor = european}
-}
-
-\DeclareOption{americaninductor}{
-    \ctikzset{inductor = american}
-}
-
-\DeclareOption{europeaninductor}{
-    \ctikzset{inductor = european}
-}
-
-\DeclareOption{cuteinductor}{
-    \ctikzset{inductor = cute}
-}
-
-\DeclareOption{americanport}{
-    \ctikzset{logic ports = american}
-}
-
-\DeclareOption{europeanport}{
-    \ctikzset{logic ports = european}
-}
-
-\DeclareOption{european}{
-    \ctikzset{voltage=european} \ctikzset{current=european} \ctikzset{inductor=european}
-    \ctikzset{resistor=european} \ctikzset{logic ports=european} \ctikzset{gas filled surge arrester choice = european}
-}
-
-\DeclareOption{american}{
-    \ctikzset{voltage=american} \ctikzset{current=american} \ctikzset{resistor=american} \ctikzset{inductor=american} \ctikzset{gas filled surge arrester choice = american}
-    \ctikzset{logic ports = american}
-}
-
-\DeclareOption{fulldiodes}{
-    \ctikzset{diode = full}
-}
-
-\DeclareOption{emptydiodes}{
-    \ctikzset{diode = empty}
-}
-
-\DeclareOption{europeanvoltages}{
-    \ctikzset{voltage=european}
-}
-
-\DeclareOption{americanvoltages}{
-    \ctikzset{voltage=american}
-}
-
-\DeclareOption{europeancurrents}{
-    \ctikzset{current = european}
-}
-
-\DeclareOption{americancurrents}{
-    \ctikzset{current = american}
-}
-
-\DeclareOption{americanresistors}{
-    \ctikzset{resistor = american}
-}
-
-\DeclareOption{europeanresistors}{
-    \ctikzset{resistor = european}
-}
-
-\DeclareOption{americaninductors}{
-    \ctikzset{inductor = american}
-}
-
-\DeclareOption{europeaninductors}{
-    \ctikzset{inductor = european}
-}
-
-\DeclareOption{cuteinductors}{
-    \ctikzset{inductor = cute}
-}
-
-\DeclareOption{americanports}{
-    \ctikzset{logic ports = american}
-}
-
-\DeclareOption{europeanports}{
-    \ctikzset{logic ports = european}
-}
-
-\DeclareOption{americangfsurgearrester}{
-    \ctikzset{gas filled surge arrester choice = american}
-}
-
-\DeclareOption{europeangfsurgearrester}{
-    \ctikzset{gas filled surge arrester choice = european}
-}
-
-\DeclareOption{siunitx}{
-    \pgf@circ@siunitxtrue
-}
-
-\DeclareOption{nosiunitx}{
-    \pgf@circ@siunitxfalse
-}
-
-\DeclareOption{fulldiode}{
-    \ctikzset{diode = full}
-}
-
-\DeclareOption{emptydiode}{
-    \ctikzset{diode = empty}
-}
-
-\DeclareOption{strokediode}{
-    \ctikzset{diode = stroke}
-}
-
-\DeclareOption{arrowmos}{
-    \pgf@circuit@mos@arrowstrue
-}
-
-\DeclareOption{noarrowmos}{
-    \pgf@circuit@mos@arrowsfalse
-}
-
-\DeclareOption{fetbodydiode}{
-    \pgf@circuit@fet@bodydiodetrue
-}
-
-\DeclareOption{nofetbodydiode}{
-    \pgf@circuit@fet@bodydiodefalse
-}
-
-\DeclareOption{fetsolderdot}{
-    \pgf@circuit@fet@solderdottrue
-}
-
-\DeclareOption{nofetsolderdot}{
-    \pgf@circuit@fet@solderdotfalse
-}
-
-\DeclareOption{emptypmoscircle}{
-    \pgf@circuit@pmos@emptycircletrue
-}
-
-
-\DeclareOption{lazymos}{
-    \ctikzset{tripoles/nmos/width=.5}
-    \ctikzset{tripoles/nmos/gate height=.35}
-    \ctikzset{tripoles/nmos/base height=.35}
-    \ctikzset{tripoles/nmos/height/.initial=1.2}
-    \ctikzset{tripoles/nmos/base width=.5}
-    \ctikzset{tripoles/nmos/gate width=.65}
-
-    \ctikzset{tripoles/pmos/width=.5}
-    \ctikzset{tripoles/pmos/gate height=.35}
-    \ctikzset{tripoles/pmos/base height=.35}
-    \ctikzset{tripoles/pmos/height/.initial=1.2}
-    \ctikzset{tripoles/pmos/base width=.5}
-    \ctikzset{tripoles/pmos/gate width=.65}
-
-    \pgf@circuit@pmos@emptycircletrue
-}
-
-\DeclareOption{straightlabels}{
-    \ctikzset{label/align = straight}
-}
-
-\DeclareOption{rotatelabels}{
-    \ctikzset{label/align = rotate}
-}
-
-\DeclareOption{smartlabels}{
-    \ctikzset{label/align = smart}
-}
-
-\DeclareOption{compatibility}{
-    \pgf@circuit@compattrue
-}
-
-\DeclareOption{oldvoltagedirection}{
-    \pgf@circ@oldvoltagedirectiontrue
-    \pgf@circ@explicitvdirtrue
-    \pgf@circ@fixbatteriesfalse
-}
-\DeclareOption{nooldvoltagedirection}{
-    \pgf@circ@oldvoltagedirectionfalse
-    \pgf@circ@explicitvdirtrue
-    \pgf@circ@fixbatteriesfalse
-}
-
-\DeclareOption{RPvoltages}{
-    \pgf@circ@oldvoltagedirectiontrue
-    \pgf@circ@explicitvdirtrue
-    \pgf@circ@fixbatteriestrue
-}
-\DeclareOption{EFvoltages}{
-    \pgf@circ@oldvoltagedirectionfalse
-    \pgf@circ@explicitvdirtrue
-    \pgf@circ@fixbatteriestrue
-}
-
-\DeclareOption{legacytransistorstext}{
-    \pgf@circuit@transisors@fixlabelsfalse
-}
-
-\DeclareOption{nolegacytransistorstext}{
-    \pgf@circuit@transisors@fixlabelstrue
-}
-
-\DeclareOption{centertransistorstext}{
-    \pgf@circuit@transisors@fixlabelstrue
-}
-
-\DeclareOption{betterproportions}{
-    \ctikzset{monopoles/ground/width/.initial=.15}
-
-    \ctikzset{bipoles/resistor/height/.initial=.23}
-    \ctikzset{bipoles/resistor/width/.initial=.6}
-    \ctikzset{bipoles/capacitor/height/.initial=.4}
-    \ctikzset{bipoles/capacitor/width/.initial=.1}
-    \ctikzset{bipoles/potentiometer/height/.initial=.6}
-    \ctikzset{bipoles/potentiometer/height 2/.initial=.23}
-    \ctikzset{bipoles/potentiometer/width/.initial=.6}
-    \ctikzset{bipoles/photoresistor/height/.initial=.6}
-    \ctikzset{bipoles/photoresistor/height 2/.initial=.23}
-    \ctikzset{bipoles/photoresistor/width/.initial=.6}
-    \ctikzset{bipoles/thermistor/main/.initial=.7}
-    \ctikzset{bipoles/thermistor/height/.initial=.328}%.23/.7
-    \ctikzset{bipoles/thermistor/width/.initial=.6}
-    \ctikzset{bipoles/thermistorntc/width/.initial=.6}
-    \ctikzset{bipoles/thermistorntc/main/.initial=.7}
-    \ctikzset{bipoles/thermistorntc/height/.initial=.328}%.23/.7
-    \ctikzset{bipoles/thermistorntc/height 2/.initial=.75}%.23/.7
-    \ctikzset{bipoles/thermistorptc/width/.initial=.6}
-    \ctikzset{bipoles/thermistorptc/main/.initial=.7}
-    \ctikzset{bipoles/thermistorptc/height/.initial=.328}%.23/.7
-    \ctikzset{bipoles/varistor/main/.initial=.7}
-    \ctikzset{bipoles/varistor/height/.initial=.328}%.23/.7
-    \ctikzset{bipoles/varistor/width/.initial=.6}
-    \ctikzset{bipoles/vresistor/height/.initial=.45}
-    \ctikzset{bipoles/vresistor/width/.initial=.6}
-    \ctikzset{bipoles/generic/height/.initial=.23}
-    \ctikzset{bipoles/generic/width/.initial=.6}
-    \ctikzset{bipoles/generic potentiometer/height/.initial=.6}
-    \ctikzset{bipoles/generic potentiometer/height 2/.initial=.23}
-    \ctikzset{bipoles/generic potentiometer/width/.initial=.6}
-    \ctikzset{bipoles/ageneric/height/.initial=.23}
-    \ctikzset{bipoles/ageneric/width/.initial=.6}
-    \ctikzset{bipoles/memristor/height/.initial=.23}
-    \ctikzset{bipoles/memristor/wave height/.initial=.375}
-    \ctikzset{bipoles/memristor/width/.initial=.60}
-    \ctikzset{bipoles/tgeneric/height/.initial=.525}
-    \ctikzset{bipoles/tgeneric/width/.initial=.6}
-    \ctikzset{bipoles/tfullgeneric/height/.initial=.525}
-    \ctikzset{bipoles/tfullgeneric/width/.initial=.60}
-    \ctikzset{bipoles/fullgeneric/height/.initial=.23}
-    \ctikzset{bipoles/fullgeneric/width/.initial=.6}
-    \ctikzset{bipoles/diode/height/.initial=.3}
-    \ctikzset{bipoles/diode/width/.initial=.25}
-    \ctikzset{bipoles/bidirectionaldiode/height/.initial=.66}
-    \ctikzset{bipoles/bidirectionaldiode/width/.initial=.6}
-    \ctikzset{bipoles/bidirectionaldiode/diode width left/.initial=.3}
-    \ctikzset{bipoles/bidirectionaldiode/diode width right/.initial=.3}
-
-    \ctikzset{tripoles/thyristor/height/.initial=.66}
-    \ctikzset{tripoles/thyristor/height 2/.initial=.3}
-    \ctikzset{tripoles/thyristor/width/.initial=.6}
-    \ctikzset{tripoles/thyristor/diode height/.initial=.3}
-    \ctikzset{tripoles/thyristor/diode width left/.initial=.4}
-    \ctikzset{tripoles/thyristor/diode width right/.initial=.3}
-
-    \ctikzset{tripoles/triac/height/.initial=.66}
-    \ctikzset{tripoles/triac/width/.initial=.6}
-    \ctikzset{tripoles/triac/diode width left/.initial=.3}
-    \ctikzset{tripoles/triac/diode width right/.initial=.3}
-}
-
-% This is a nice hack that prints all the shapes declared
-% by the package. Very useful for coverage testing and debugging.
-%
-% \let\origpgfdeclareshape=\pgfdeclareshape
-% \def\pgfdeclareshape#1{%
-%     \typeout{SHAPE:\space"#1"}%
-%     \origpgfdeclareshape{#1}
-% }
-
-
-%%%%%%%%%
-%%%%%%%%%%% Springe nach tex/pgfcirc.defines
-%%%---------- open: tex/pgfcirc.defines.tex
-% Copyright 2018-2020 by Romano Giannetti
-% Copyright 2015-2020 by Stefan Lindner
-% Copyright 2013-2020 by Stefan Erhardt
-% Copyright 2007-2020 by Massimo Redaelli
-%
-% This file may be distributed and/or modified
-%
-% 1. under the LaTeX Project Public License and/or
-% 2. under the GNU Public License.
-%
-% See the files gpl-3.0_license.txt and lppl-1-3c_license.txt for more details.
-
-%
-%% Key managements
-
-\long\def\pgf@circ@comment#1{}
-
-\def\circuitikzbasekey{/tikz/circuitikz}
-
-\pgfkeys{\circuitikzbasekey/.is family}
-
-\def\circuitikzset#1{\pgfkeys{\circuitikzbasekey,#1}}
-\let\ctikzset\circuitikzset
-\def\ctikzvalof#1{\pgfkeysvalueof{\circuitikzbasekey/#1}}
-\def\ctikzsetvalof#1#2{\pgfkeyssetvalue{\circuitikzbasekey/#1}{#2}}
-
-%% Temporary Counters
-
-\newcount\pgf@circ@count@a
-\newcount\pgf@circ@count@b
-\newcount\pgf@circ@count@c
-%%%%%%%%%%%%
-%% Dimensions
-
-% coordinates
-\newdimen\pgf@circ@res@up
-\newdimen\pgf@circ@res@down
-\newdimen\pgf@circ@res@zero
-\newdimen\pgf@circ@res@left
-\newdimen\pgf@circ@res@right
-\newdimen\pgf@circ@res@other
-\newdimen\pgf@circ@res@step
-\newdimen\pgf@circ@res@temp
-% inital thickness
-\newdimen \pgfstartlinewidth
-
-% arrow tips, ported over old arrows library (deprecated)
-% see https://tex.stackexchange.com/questions/234084/latex-arrow-tip-with-arrows-meta-library
-% this was the original definition of latex' tips, renamed to avoid clashes
-%
-\pgfarrowsdeclare{latexslim}{latexslim}
-{
-  \pgfutil@tempdima=0.28pt%
-  \advance\pgfutil@tempdima by.3\pgflinewidth%
-  \pgfarrowsleftextend{+-4\pgfutil@tempdima}
-  \pgfarrowsrightextend{+6\pgfutil@tempdima}
-}
-{
-  \pgfutil@tempdima=0.28pt%
-  \advance\pgfutil@tempdima by.3\pgflinewidth%
-  \pgfpathmoveto{\pgfqpoint{6\pgfutil@tempdima}{0\pgfutil@tempdima}}
-  \pgfpathcurveto
-  {\pgfqpoint{3.5\pgfutil@tempdima}{.5\pgfutil@tempdima}}
-  {\pgfqpoint{-1\pgfutil@tempdima}{1.5\pgfutil@tempdima}}
-  {\pgfqpoint{-4\pgfutil@tempdima}{3.75\pgfutil@tempdima}}
-  \pgfpathcurveto
-  {\pgfqpoint{-1.5\pgfutil@tempdima}{1\pgfutil@tempdima}}
-  {\pgfqpoint{-1.5\pgfutil@tempdima}{-1\pgfutil@tempdima}}
-  {\pgfqpoint{-4\pgfutil@tempdima}{-3.75\pgfutil@tempdima}}
-  \pgfpathcurveto
-  {\pgfqpoint{-1\pgfutil@tempdima}{-1.5\pgfutil@tempdima}}
-  {\pgfqpoint{3.5\pgfutil@tempdima}{-.5\pgfutil@tempdima}}
-  {\pgfqpoint{6\pgfutil@tempdima}{0\pgfutil@tempdima}}
-  \pgfpathclose
-  \pgfusepathqfill
-}
-
-\pgfarrowsdeclarereversed{latexslim reversed}{latexslim reversed}{latexslim}{latexslim}
-
-\def\pgf@circ@setifdefinedfill#1#2{%
-    % if \ctikzclass is defined and \ctikzclass/fill is defined and is not none:
-    % set the fill color and execute \pgfusepath{#1}, else execute \pgfusepath{#2}
-    \ifdefined\ctikzclass
-        \pgfkeysifdefined{\circuitikzbasekey/\ctikzclass/fill}%
-        {% yes, it's defined
-            \edef\@@tmp{\ctikzvalof{\ctikzclass/fill}}\edef\@@none{none}%
-            \ifx\@@tmp\@@none % but it's none
-                \pgfusepath{#2}%
-            \else
-                \pgfsetfillcolor{\@@tmp}%
-                \pgfusepath{#1}%
-            \fi
-        }{% the class is defined but the fill key not; use  #2
-            \pgfusepath{#2}%
-        }
-    \else
-    \pgfusepath{#2}%
-    \fi
-}
-
-%% Macro to fill or draw
-
-\def\pgf@circ@draworfill{%
-    \ifx\tikz@fillcolor\pgfutil@empty
-        \pgf@circ@setifdefinedfill{draw,fill}{draw}
-    \else
-        \pgfsetfillcolor{\tikz@fillcolor}
-        \pgfusepath{draw, fill}
-    \fi
-}
-
-\def\pgf@circ@draworfillandclip{%
-    \ifx\tikz@fillcolor\pgfutil@empty
-        \pgf@circ@setifdefinedfill{draw, clip, fill}{draw, clip}
-        \pgfusepath{draw, clip}
-    \else
-        \pgfsetfillcolor{\tikz@fillcolor}
-        \pgfusepath{draw, clip, fill}
-    \fi
-}
-
-\def\pgf@circ@maybefill{%
-    \ifx\tikz@fillcolor\pgfutil@empty
-        \pgf@circ@setifdefinedfill{fill}{discard}
-    \else
-        \pgfsetfillcolor{\tikz@fillcolor}
-        \pgfusepath{fill}
-    \fi
-}
-
-%% Macros for setting linewidth
-% #1 is the legacy class (bipoles, tripoles) etc
-% #2 is the reference linewidth
-\def\pgf@circ@setlinewidth#1#2{%
-    \ifdefined\ctikzclass
-        \pgfkeysifdefined{\circuitikzbasekey/\ctikzclass/thickness}%
-        {% yes, it's defined
-        \edef\@@tmp{\ctikzvalof{\ctikzclass/thickness}}\edef\@@none{none}%
-        \ifx\@@tmp\@@none % but it's none
-            \pgfsetlinewidth{\ctikzvalof{#1/thickness}#2}% passthrough legacy class
-        \else
-            \pgfsetlinewidth{\@@tmp #2}%
-        \fi
-        }{ % key not defined, do the legacy thing
-            \pgfsetlinewidth{\ctikzvalof{#1/thickness}#2}%
-        }% Ok, do nothing
-    \else % no class
-        \pgfsetlinewidth{\ctikzvalof{#1/thickness}#2}%
-    \fi
-}
-% use \pgf@circ@setlinewidth{none}{\pgflinewidth} if there is no legacy case
-\ctikzset{none/thickness/.initial=1.0} % do not touch
-
-%% font changes compatible with plain/LaTeX/ConTeXt
-%% thanks to Henri Menke https://github.com/circuitikz/circuitikz/issues/285#issuecomment-537224605
-
-\ifpgfutil@format@is@latex
-    \long\def\pgf@circ@font@tiny{\tiny}
-    \long\def\pgf@circ@font@small{\small}
-    \long\def\pgf@circ@font@bold{\textbf}
-    \long\def\pgf@circ@font@boldmath{\boldmath}
-    \long\def\pgf@circ@font@sixbm{\fontsize{6}{7}\selectfont\boldmath}
-    \long\def\pgf@circ@font@tenbm{\fontsize{10}{12}\selectfont\boldmath}
-    \long\def\pgf@circ@font@twelve{\fontsize{12}{14}\selectfont}
-\else\ifpgfutil@format@is@plain
-    \long\def\pgf@circ@font@tiny{\fiverm}
-    \long\def\pgf@circ@font@small{\sevenrm}
-    \long\def\pgf@circ@font@bold#1{{\bf#1}}
-    \long\def\pgf@circ@font@boldmath{\bf}       % to be tested
-    \long\def\pgf@circ@font@sixbm{\sevenrm\bf}  %
-    \long\def\pgf@circ@font@tenbm{\tenrm\bf}    %
-    \long\def\pgf@circ@font@twelve{\twelverm}   %
-\else\ifpgfutil@format@is@context
-    \long\def\pgf@circ@font@tiny{\tfxx}
-    \long\def\pgf@circ@font@small{\tfx}
-    \long\def\pgf@circ@font@bold{\bold}
-    \long\def\pgf@circ@font@boldmath{\bold}    % to be tested
-    \long\def\pgf@circ@font@sixbm{\tfx\bold}   %
-    \long\def\pgf@circ@font@tenbm{\normal\bold}%
-    \long\def\pgf@circ@font@twelve{\tfa}       %
-\fi\fi\fi
-
-
-%
-% Thanks to Phelype Oleinik https://tex.stackexchange.com/a/520806/38080
-%
-% this is needed to avoid problems with \ConTeXt
-\ifcsname normalunexpanded\endcsname
-  \let\pgfcircutil@unexpanded\normalunexpanded
-\else
-  \let\pgfcircutil@unexpanded\unexpanded
-\fi
-% minimally expand a pgfkey to check if it's {}/undefined or filled.
-\def\unexpandedvalueof#1{%
-  \pgfcircutil@unexpanded\expandafter\expandafter
-    \expandafter\pgf@circ@valueof@chk\pgfkeysvalueof{#1}}
-\def\pgf@circ@valueof@chk#1{%
-  \ifx\relax#1%
-    \expandafter\pgfutil@firstoftwo
-  \else
-    \expandafter\pgfutil@secondoftwo
-  \fi
-    {{}}% #1 is \relax, so consider empty
-    {\expandafter{#1}}% otherwise, leave the key after one more expansion
-}%
-%
-% text position (added with ieeestd logic ports. Maybe to be extended to other components,
-% like amplifiers)
-%
-\newif\ifpgf@circ@center@text\pgf@circ@center@texttrue
-\tikzset{component text/.is choice}%
-\tikzset{component text/center/.code={\pgf@circ@center@texttrue}}%
-\tikzset{component text/left/.code={\pgf@circ@center@textfalse}}%
-\ctikzset{component text/.is choice}%
-\ctikzset{component text/center/.code={\pgf@circ@center@texttrue}}%
-\ctikzset{component text/left/.code={\pgf@circ@center@textfalse}}%
-\ctikzset{left text distance/.initial=0.3em}%
-
-% voltage options
-
-\newif\ifpgf@circ@siunitx
-\newif\ifpgf@circuit@compat
-\newif\ifpgf@circ@oldvoltagedirection % default false
-\newif\ifpgf@circ@explicitvdir
-\newif\ifpgf@circ@fixbatteries
-
-\ctikzset{voltage dir/.is choice}
-\ctikzset{voltage dir/old/.code={\pgf@circ@oldvoltagedirectiontrue\pgf@circ@fixbatteriesfalse}}
-\ctikzset{voltage dir/noold/.code={\pgf@circ@oldvoltagedirectionfalse\pgf@circ@fixbatteriesfalse}}
-\ctikzset{voltage dir/RP/.code={\pgf@circ@oldvoltagedirectiontrue\pgf@circ@fixbatteriestrue}}
-\ctikzset{voltage dir/EF/.code={\pgf@circ@oldvoltagedirectionfalse\pgf@circ@fixbatteriestrue}}
-\tikzset{voltage dir/.style={circuitikz/voltage dir=#1}}
-
-% Option ">" for twoports
-\newif\ifpgf@circuit@inputarrow
-\ctikzset{>/.add code={}{\pgf@circuit@inputarrowtrue}}
-\ctikzset{inputarrow/.is choice}
-\ctikzset{inputarrow/true/.code={\pgf@circuit@inputarrowtrue}}
-\ctikzset{inputarrow/false/.code={\pgf@circuit@inputarrowfalse}}
-
-% Option "boxed" for nodes and twoports
-\newif\ifpgf@circuit@boxed
-\pgfkeys{/tikz/boxed/.add code={}{\pgf@circuit@boxedtrue}}
-\ctikzset{boxed/.add code={}{\pgf@circuit@boxedtrue}}
-\pgfkeys{/tikz/box/.add code={}{\pgf@circuit@boxedtrue}}
-\ctikzset{box/.add code={}{\pgf@circuit@boxedtrue}}
-
-% Option "dashed" for nodes and twoports
-\newif\ifpgf@circuit@dashed
-\pgfkeys{/tikz/dashed/.add code={}{\pgf@circuit@dashedtrue}}
-\ctikzset{dashed/.add code={}{\pgf@circuit@dashedtrue}}
-
-% Option "t=*" for nodes
-\pgfkeys{/tikz/t/.add code={}{\ctikzset{text=#1}}}
-
-\ctikzset{current arrow scale/.initial=16}
-
-\ctikzset{bipoles/.is family}
-\ctikzset{bipoles/border margin/.initial=1.1}
-\ctikzset{bipoles/thickness/.initial=2}
-\ctikzset{tripoles/thickness/.initial=2}
-\ctikzset{quadpoles/thickness/.initial=2}
-\ctikzset{nodes width/.initial=.04}
-
-% Base len for all circuitikz
-\newdimen\pgf@circ@Rlen
-% scaled length for internal use in scalable shapes
-\newdimen\pgf@circ@scaled@Rlen
-\ctikzset{bipoles/length/.code={\pgf@circ@Rlen = #1\pgf@circ@scaled@Rlen=\pgf@circ@Rlen}}
-\pgf@circ@Rlen = 1.4cm
-% by default scale is 1.0
-\pgf@circ@scaled@Rlen=\pgf@circ@Rlen
-
-%%%%%%%%%%%%%%%%%%%%%%%%%%%%
-%% main style definitions
-%%%%%%%%%%%%%%%%%%%%%%%%%%%%
-
-
-
-% load a style file: search ctikzstyle-NAME.tex in path
-\def\ctikzloadstyle#1{%
-    \pgfutil@InputIfFileExists{ctikzstyle-#1}{}{%
-        \tikzerror{I did not find the circuitikz style #1}}%
-}
-
-% load and enact a style
-\def\ctikzsetstyle#1{%
-    \ctikzloadstyle{#1}%
-    \tikzset{#1 circuit style}%
-}
-
-% global style parameters
-\ctikzset{default/scale/.initial=1.0}   % do not touch
-\ctikzset{default/fill/.initial=none}   % do not touch
-\ctikzset{default/thickness/.initial=none}   % do not touch
-% default is use as the generic default style for bipoles
-
-% mostly bipoles:
-
-\ctikzset{resistors/scale/.initial=1.0}
-\ctikzset{resistors/fill/.initial=none}
-\ctikzset{resistors/thickness/.initial=none}
-
-\ctikzset{capacitors/scale/.initial=1.0}
-\ctikzset{capacitors/fill/.initial=none}
-\ctikzset{capacitors/thickness/.initial=none}
-
-\ctikzset{inductors/scale/.initial=1.0}
-\ctikzset{inductors/fill/.initial=none}
-\ctikzset{inductors/thickness/.initial=none}
-
-\ctikzset{diodes/scale/.initial=1.0}
-\ctikzset{diodes/fill/.initial=none}
-\ctikzset{diodes/thickness/.initial=none}
-
-\ctikzset{batteries/scale/.initial=1.0}
-\ctikzset{batteries/fill/.initial=none}
-\ctikzset{batteries/thickness/.initial=none}
-
-\ctikzset{sources/scale/.initial=1.0}
-\ctikzset{sources/fill/.initial=none}
-\ctikzset{sources/thickness/.initial=none}
-
-\ctikzset{csources/scale/.initial=1.0}
-\ctikzset{csources/fill/.initial=none}
-\ctikzset{csources/thickness/.initial=none}
-
-\ctikzset{instruments/scale/.initial=1.0}
-\ctikzset{instruments/fill/.initial=none}
-\ctikzset{instruments/thickness/.initial=none}
-
-\ctikzset{mechanicals/scale/.initial=1.0}
-\ctikzset{mechanicals/fill/.initial=none}
-\ctikzset{mechanicals/thickness/.initial=none}
-
-\ctikzset{misc/scale/.initial=1.0}
-\ctikzset{misc/fill/.initial=none}
-\ctikzset{misc/thickness/.initial=none}
-
-\ctikzset{blocks/scale/.initial=1.0}
-\ctikzset{blocks/fill/.initial=none}
-\ctikzset{blocks/thickness/.initial=none}
-
-% mostly nodes
-
-\ctikzset{grounds/scale/.initial=1.0}
-\ctikzset{grounds/fill/.initial=none}
-\ctikzset{grounds/thickness/.initial=none}
-
-\ctikzset{power supplies/scale/.initial=1.0}
-\ctikzset{power supplies/fill/.initial=none}
-\ctikzset{power supplies/thickness/.initial=none}
-
-\ctikzset{transistors/scale/.initial=1.0}
-\ctikzset{transistors/fill/.initial=none}
-\ctikzset{transistors/thickness/.initial=none}
-
-\ctikzset{tubes/scale/.initial=1.0}
-\ctikzset{tubes/fill/.initial=none}
-\ctikzset{tubes/thickness/.initial=none}
-
-\ctikzset{RF/scale/.initial=1.0}
-\ctikzset{RF/fill/.initial=none}
-\ctikzset{RF/thickness/.initial=none}
-
-\ctikzset{electromechanicals/scale/.initial=1.0}
-\ctikzset{electromechanicals/fill/.initial=none}
-\ctikzset{electromechanicals/thickness/.initial=none}
-
-% transformers go with inductors
-\ctikzset{amplifiers/scale/.initial=1.0}
-\ctikzset{amplifiers/fill/.initial=none}
-\ctikzset{amplifiers/thickness/.initial=none}
-
-\ctikzset{switches/scale/.initial=1.0}
-\ctikzset{switches/fill/.initial=none}
-\ctikzset{switches/thickness/.initial=none}
-
-\ctikzset{logic ports/scale/.initial=1.0}
-\ctikzset{logic ports/fill/.initial=none}
-\ctikzset{logic ports/thickness/.initial=none}
-
-\ctikzset{flipflops/scale/.initial=1.0}
-\ctikzset{flipflops/fill/.initial=none}
-\ctikzset{flipflops/thickness/.initial=none}
-
-\ctikzset{muxdemuxes/scale/.initial=1.0}
-\ctikzset{muxdemuxes/fill/.initial=none}
-\ctikzset{muxdemuxes/thickness/.initial=none}
-
-\ctikzset{chips/scale/.initial=1.0}
-\ctikzset{chips/fill/.initial=none}
-\ctikzset{chips/thickness/.initial=none}
-
-\ctikzset{displays/scale/.initial=1.0}
-\ctikzset{displays/fill/.initial=none}
-\ctikzset{displays/thickness/.initial=none}
-
-% grounds and power supplies
-
-\ctikzset{monopoles/.is family}
-\ctikzset{monopoles/ground/width/.initial=.25}
-\ctikzset{monopoles/ground/connectionthickness/.initial=1}
-\ctikzset{monopoles/ground/thickness/.initial=2}
-\ctikzset{monopoles/rground/thickness/.initial=2}
-\ctikzset{monopoles/tground/thickness/.initial=3}
-\ctikzset{monopoles/vcc/width/.initial=.2}
-\ctikzset{monopoles/vcc/arrow/.initial=legacy}
-\ctikzset{monopoles/vee/arrow/.initial=legacy}
-\ctikzset{monopoles/match/width/.initial=.4}
-\ctikzset{monopoles/chassis/width/.initial=.25}
-\ctikzset{monopoles/alternative chassis/width/.initial=.25}
-\ctikzset{monopoles/equipotentiality/width/.initial=.25}
-\ctikzset{monopoles/antenna/width/.initial=.25}
-\ctikzset{monopoles/antenna/label/xanchor/.initial=.4}
-\ctikzset{monopoles/antenna/label/yanchor/.initial=.75}
-\ctikzset{monopoles/txantenna/label/xanchor/.initial=.4}
-\ctikzset{monopoles/txantenna/label/yanchor/.initial=.75}
-\ctikzset{monopoles/txantenna/width/.initial=.25}
-\ctikzset{monopoles/rxantenna/label/xanchor/.initial=.4}
-\ctikzset{monopoles/rxantenna/label/yanchor/.initial=.75}
-\ctikzset{monopoles/rxantenna/width/.initial=.25}
-\ctikzset{monopoles/bareantenna/width/.initial=.25}
-\ctikzset{monopoles/bareantenna/label/xanchor/.initial=1}
-\ctikzset{monopoles/bareantenna/label/yanchor/.initial=0.5}
-\ctikzset{monopoles/waves/width/.initial=0.5}
-
-% microstrips
-\ctikzset{bipoles/mstline/height/.initial=0.3}
-\ctikzset{bipoles/mstline/width/.initial=1.2}
-\pgfkeys{/tikz/mstlinelen/.add code={}{\ctikzset{bipoles/mstline/width=#1}}}
-\ctikzset{monopoles/msport/width/.initial=.5}
-\ctikzset{monopoles/msrstub/height/.initial=1.0}
-\ctikzset{monopoles/msrstub/width/.initial=0.6}
-
-% microphone and loudspeaker
-\ctikzset{bipoles/loudspeaker/height/.initial=.8}
-\ctikzset{bipoles/loudspeaker/depth/.initial=.3}
-\ctikzset{bipoles/loudspeaker/width/.initial=.8}
-\ctikzset{bipoles/mic/height/.initial=1.2}
-\ctikzset{bipoles/mic/depth/.initial=.0}
-\ctikzset{bipoles/mic/width/.initial=.8}
-
-% Zig Zag resistors
-\ctikzset{resistors/zigs/.initial=3}
-\ctikzset{resistors/width/.code={%
-    \ctikzset{bipoles/resistor/width=#1}%
-    \ctikzset{bipoles/vresistor/width=#1}%
-    \ctikzset{bipoles/potentiometer/width=#1}%
-    \ctikzset{bipoles/resistivesens/width=#1}%
-    \ctikzset{bipoles/photoresistor/width=#1}%
-    \ctikzset{bipoles/thermistor/width=#1}%
-    \ctikzset{bipoles/thermistorntc/width=#1}%
-    \ctikzset{bipoles/thermistorptc/width=#1}%
-    \ctikzset{bipoles/varistor/width=#1}%
-    \ctikzset{bipoles/generic/width=#1}%
-    \ctikzset{bipoles/generic potentiometer/width=#1}%
-    \ctikzset{bipoles/ageneric/width=#1}%
-    \ctikzset{bipoles/tgeneric/width=#1}%
-}}
-\ctikzset{wiper pos/.code={%
-    \ctikzset{bipoles/potentiometer/wiper pos=#1}%
-    \ctikzset{bipoles/generic potentiometer/wiper pos=#1}%
-}}
-% zigzag resistor
-\ctikzset{bipoles/resistor/height/.initial=.3}
-\ctikzset{bipoles/resistor/width/.initial=.8}
-\ctikzset{bipoles/potentiometer/height/.initial=.8}
-\ctikzset{bipoles/potentiometer/height 2/.initial=.3}
-\ctikzset{bipoles/potentiometer/width/.initial=.8}
-\ctikzset{bipoles/potentiometer/wiper pos/.initial=.5}
-\ctikzset{bipoles/vresistor/height/.initial=.6}
-\ctikzset{bipoles/vresistor/width/.initial=.8}
-\ctikzset{bipoles/resistivesens/height/.initial=.6}
-\ctikzset{bipoles/resistivesens/width/.initial=.8}
-% square resistors
-\ctikzset{bipoles/photoresistor/height/.initial=.6}
-\ctikzset{bipoles/photoresistor/height 2/.initial=.3}
-\ctikzset{bipoles/photoresistor/width/.initial=.8}
-\ctikzset{bipoles/thermistor/main/.initial=.7}
-\ctikzset{bipoles/thermistor/height/.initial=.428}%.3/.7
-\ctikzset{bipoles/thermistorntc/width/.initial=.8}
-\ctikzset{bipoles/thermistorntc/main/.initial=.7}
-\ctikzset{bipoles/thermistorntc/height/.initial=.428}%.3/.7
-\ctikzset{bipoles/thermistorntc/height 2/.initial=.75}%.3/.7
-\ctikzset{bipoles/thermistorptc/width/.initial=.8}
-\ctikzset{bipoles/thermistorptc/main/.initial=.7}
-\ctikzset{bipoles/thermistorptc/height/.initial=.428}%.3/.7
-\ctikzset{bipoles/thermistorptc/height 2/.initial=.75}%.3/.7
-\ctikzset{bipoles/thermistor/width/.initial=.8}
-\ctikzset{bipoles/varistor/main/.initial=.7}
-\ctikzset{bipoles/varistor/height/.initial=.428}%.3/.7
-\ctikzset{bipoles/varistor/width/.initial=.8}
-\ctikzset{bipoles/generic/height/.initial=.30}
-\ctikzset{bipoles/generic/width/.initial=.80}
-\ctikzset{bipoles/generic potentiometer/height/.initial=.80}
-\ctikzset{bipoles/generic potentiometer/height 2/.initial=.30}
-\ctikzset{bipoles/generic potentiometer/width/.initial=.80}
-\ctikzset{bipoles/generic potentiometer/wiper pos/.initial=.5}
-\ctikzset{bipoles/ageneric/height/.initial=.30}
-\ctikzset{bipoles/tgeneric/height/.initial=.70}
-\ctikzset{bipoles/tgeneric/width/.initial=.80}
-\ctikzset{bipoles/ageneric/width/.initial=.80}
-
-%% Capacitors
-\ctikzset{bipoles/capacitor/height/.initial=.6}
-\ctikzset{bipoles/capacitor/width/.initial=.2}
-\ctikzset{bipoles/ecapacitor/height/.initial=.5}
-\ctikzset{bipoles/ecapacitor/width/.initial=.2}
-\ctikzset{bipoles/ecapacitor/font/.initial=\pgf@circ@font@sixbm}
-%%% pcapacitor is deprecated
-\ctikzset{bipoles/pcapacitor/height/.initial=.6}
-\ctikzset{bipoles/pcapacitor/width/.initial=.2}
-\ctikzset{bipoles/pcapacitor/bend width/.initial=1.1}
-\ctikzset{bipoles/ccapacitor/height/.initial=.6}
-\ctikzset{bipoles/ccapacitor/width/.initial=.12}
-\ctikzset{bipoles/ccapacitor/bend width/.initial=1.1}
-\ctikzset{bipoles/vcapacitor/height/.initial=.6}
-\ctikzset{bipoles/vcapacitor/width/.initial=.5}
-\ctikzset{bipoles/vcapacitor/capacitor width/.initial=.4}
-\ctikzset{bipoles/piezoelectric/height/.initial=.7}
-\ctikzset{bipoles/piezoelectric/width/.initial=.5}
-
-% Inductors
-\ctikzset{inductors/coils/.code={%
-    \ctikzset{bipoles/cuteinductor/coils=#1}%
-    \ctikzset{bipoles/cutechoke/coils=#1}%
-    \ctikzset{bipoles/americaninductor/coils=#1}%
-    \ctikzset{bipoles/vcuteinductor/coils=#1}%
-    \ctikzset{bipoles/vamericaninductor/coils=#1}%
-}}
-\ctikzset{inductors/width/.code={%
-    \ctikzset{bipoles/cuteinductor/width=#1}%
-    \ctikzset{bipoles/cutechoke/width=#1}%
-    \ctikzset{bipoles/americaninductor/width=#1}%
-    \ctikzset{bipoles/vcuteinductor/width=#1}%
-    \ctikzset{bipoles/vamericaninductor/width=#1}%
-    \ctikzset{bipoles/fullgeneric/width=#1}%
-    \ctikzset{bipoles/tfullgeneric/width=#1}%
-}}
-\ctikzset{bipoles/cuteinductor/height/.initial=.3}
-\ctikzset{bipoles/cuteinductor/lower coil height/.initial=.15}
-\ctikzset{bipoles/cuteinductor/width/.initial=.6}
-\ctikzset{bipoles/cuteinductor/coils/.initial=5}
-\ctikzset{bipoles/cuteinductor/coil aspect/.initial=.5}%percentage of inductor width, which is covered by lower coil
-%% Cute choke settings
-\ctikzset{bipoles/cutechoke/height/.initial=.3}
-\ctikzset{bipoles/cutechoke/lower coil height/.initial=.15}
-\ctikzset{bipoles/cutechoke/width/.initial=.6}
-\ctikzset{bipoles/cutechoke/coils/.initial=5}
-\ctikzset{bipoles/cutechoke/coil aspect/.initial=.5}%percentage of choke width, which is covered by lower coil
-\ctikzset{bipoles/cutechoke/cstep/.initial=.3}
-\ctikzset{bipoles/cutechoke/cdist/.initial=1.3}
-\ctikzset{bipoles/cutechoke/cthick/.initial=1}
-\newif\ifpgf@circuit@bipole@twolineschoke
-\pgf@circuit@bipole@twolineschokefalse
-\pgfkeys{/tikz/onelinechoke/.add code={}{\pgf@circuit@bipole@twolineschokefalse}}
-\ctikzset{onelinechoke/.add code={}{\pgf@circuit@bipole@twolineschokefalse}}
-\pgfkeys{/tikz/twolineschoke/.add code={}{\pgf@circuit@bipole@twolineschoketrue}}
-\ctikzset{twolineschoke/.add code={}{\pgf@circuit@bipole@twolineschoketrue}}
-%
-\ctikzset{bipoles/americaninductor/height/.initial=.3}
-\ctikzset{bipoles/americaninductor/height 2/.initial=.1}
-\ctikzset{bipoles/americaninductor/width/.initial=.8}
-\ctikzset{bipoles/americaninductor/coils/.initial=4}
-\ctikzset{bipoles/americaninductor/coil height/.initial=.15}
-\ctikzset{bipoles/vcuteinductor/height/.initial=.6}
-\ctikzset{bipoles/vcuteinductor/lower coil height/.initial=.3}
-\ctikzset{bipoles/vcuteinductor/width/.initial=.6}
-\ctikzset{bipoles/vcuteinductor/coils/.initial=5}
-\ctikzset{bipoles/vcuteinductor/coil aspect/.initial=.5}%percentage of inductor width, which is covered by lower coil
-\ctikzset{bipoles/vamericaninductor/height/.initial=.6}
-\ctikzset{bipoles/vamericaninductor/height 2/.initial=.2}
-\ctikzset{bipoles/vamericaninductor/width/.initial=.8}
-\ctikzset{bipoles/vamericaninductor/coils/.initial=4}
-\ctikzset{bipoles/vamericaninductor/coil height/.initial=.15}
-\ctikzset{bipoles/tfullgeneric/height/.initial=.70}
-\ctikzset{bipoles/tfullgeneric/width/.initial=.80}
-\ctikzset{bipoles/fullgeneric/height/.initial=.30}
-\ctikzset{bipoles/fullgeneric/width/.initial=.80}
-
-% Sources
-
-\ctikzset{bipoles/esource/height/.initial=.60}
-\ctikzset{bipoles/esource/width/.initial=.60}
-\ctikzset{bipoles/pvsource/height/.initial=.60}
-\ctikzset{bipoles/pvsource/width/.initial=.60}
-\ctikzset{bipoles/isource/height/.initial=.60}
-\ctikzset{bipoles/isource/width/.initial=.60}
-\ctikzset{bipoles/oosource/height/.initial=.60}
-\ctikzset{bipoles/oosource/width/.initial=.60}
-\ctikzset{bipoles/oosource/circlesize/.initial=.65}%circlesize+circleoffset should be =1
-\ctikzset{bipoles/oosource/circleoffset/.initial=.35}%circlesize+circleoffset should be =1
-\ctikzset{bipoles/dcisource/angle/.initial=80}
-\ctikzset{bipoles/dcisource/height/.initial=.60}
-\ctikzset{bipoles/dcisource/width/.initial=.60}
-\ctikzset{bipoles/dcvsource/height/.initial=.60}
-\ctikzset{bipoles/dcvsource/width/.initial=.60}
-\ctikzset{bipoles/vsourcetri/height/.initial=.60}
-\ctikzset{bipoles/vsourcetri/width/.initial=.60}
-\ctikzset{bipoles/isourceam/height/.initial=.60}
-\ctikzset{bipoles/isourceam/width/.initial=.60}
-\ctikzset{bipoles/vsource/height/.initial=.60}
-\ctikzset{bipoles/vsource/width/.initial=.60}
-\ctikzset{bipoles/vsourceam/height/.initial=.60}
-\ctikzset{bipoles/vsourceam/width/.initial=.60}
-\ctikzset{bipoles/vsourceam/margin/.initial=.7}
-\ctikzset{bipoles/isourcesin/height/.initial=.60}
-\ctikzset{bipoles/isourcesin/width/.initial=.60}
-\ctikzset{bipoles/vsourcesin/height/.initial=.60}
-\ctikzset{bipoles/vsourcesin/width/.initial=.60}
-\ctikzset{bipoles/vsourcesquare/height/.initial=.60}
-\ctikzset{bipoles/vsourcesquare/width/.initial=.60}
-\ctikzset{bipoles/cisource/height/.initial=.7}
-\ctikzset{bipoles/cisource/width/.initial=.7}
-\ctikzset{bipoles/cisourceam/height/.initial=.7}
-\ctikzset{bipoles/cisourceam/width/.initial=.7}
-\ctikzset{bipoles/ecsource/height/.initial=.7}
-\ctikzset{bipoles/ecsource/width/.initial=.7}
-\ctikzset{bipoles/cvsource/height/.initial=.7}
-\ctikzset{bipoles/cvsource/width/.initial=.7}
-\ctikzset{bipoles/cvsourceam/height/.initial=.7}
-\ctikzset{bipoles/cvsourceam/width/.initial=.7}
-\ctikzset{bipoles/cvsourceam/margin/.initial=.7}
-\ctikzset{bipoles/cvsourceam/text scale/.initial=1}
-\ctikzset{bipoles/cisourcesin/width/.initial=.7}
-\ctikzset{bipoles/cvsourcesin/height/.initial=.7}
-\ctikzset{bipoles/cvsourcesin/width/.initial=.7}
-\ctikzset{bipoles/battery/height/.initial=.6}
-\ctikzset{bipoles/battery/width/.initial=.3}
-\ctikzset{bipoles/battery1/height/.initial=.6}
-\ctikzset{bipoles/battery1/width/.initial=.3}
-\ctikzset{bipoles/battery2/height/.initial=.6}
-\ctikzset{bipoles/battery2/width/.initial=.3}
-
-% % % ootransformer
-\ctikzset{bipoles/oosourcetrans/height/.initial=.6}
-\ctikzset{bipoles/oosourcetrans/width/.initial=.6}
-\ctikzset{bipoles/oosourcetrans/circlesize/.initial=.6}%circlesize+circleoffset should be =1
-\ctikzset{bipoles/oosourcetrans/circleoffset/.initial=.4}%circlesize+circleoffset should be =1
-\ctikzset{bipoles/oosourcetrans/vectorgroupscale/.initial=1}
-
-% % % oootransformer
-\ctikzset{bipoles/ooosource/height/.initial=.6}
-\ctikzset{bipoles/ooosource/circlesize/.initial=.55}%circlesize+circleoffset should be =1
-\ctikzset{bipoles/ooosource/circleoffset/.initial=.45}%circlesize+circleoffset should be =1
-\ctikzset{bipoles/ooosource/vectorgroupscale/.initial=1}
-
-% % % primary windings
-\newif\ifpgf@circ@prim@delta
-\newif\ifpgf@circ@prim@wye
-\newif\ifpgf@circ@prim@zig
-\pgfkeys{tikz/prim/.is choice}
-\pgfkeys{tikz/prim/delta/.add code={}{\pgf@circ@prim@deltatrue}}
-\pgfkeys{tikz/prim/wye/.add code={}{\pgf@circ@prim@wyetrue}}
-\pgfkeys{tikz/prim/zig/.add code={}{\pgf@circ@prim@zigtrue}}
-
-% % % secondary windings
-\newif\ifpgf@circ@sec@delta
-\newif\ifpgf@circ@sec@wye
-\newif\ifpgf@circ@sec@zig
-\pgfkeys{tikz/sec/.is choice}
-\pgfkeys{tikz/sec/delta/.add code={}{\pgf@circ@sec@deltatrue}}
-\pgfkeys{tikz/sec/wye/.add code={}{\pgf@circ@sec@wyetrue}}
-\pgfkeys{tikz/sec/zig/.add code={}{\pgf@circ@sec@zigtrue}}
-
-% % % tertiary windings (ooosource)
-\newif\ifpgf@circ@tert@delta
-\newif\ifpgf@circ@tert@wye
-\newif\ifpgf@circ@tert@zig
-\pgfkeys{tikz/tert/.is choice}
-\pgfkeys{tikz/tert/delta/.add code={}{\pgf@circ@tert@deltatrue}}
-\pgfkeys{tikz/tert/wye/.add code={}{\pgf@circ@tert@wyetrue}}
-\pgfkeys{tikz/tert/zig/.add code={}{\pgf@circ@tert@zigtrue}}
-
-% diodes
-
-\ctikzset{bipoles/diode/height/.initial=.50}
-\ctikzset{bipoles/diode/width/.initial=.40}
-\ctikzset{bipoles/bidirectionaldiode/height/.initial=1.1}
-\ctikzset{bipoles/bidirectionaldiode/width/.initial=1}
-\ctikzset{bipoles/bidirectionaldiode/diode width left/.initial=.3}
-\ctikzset{bipoles/bidirectionaldiode/diode width right/.initial=.3}
-\ctikzset{bipoles/varcap/height/.initial=.50}
-\ctikzset{bipoles/varcap/width/.initial=.45}
-
-% switches
-
-\ctikzset{bipoles/spst/height/.initial=.35}
-\ctikzset{bipoles/spst/width/.initial=.35}
-\ctikzset{bipoles/spst/depth/.initial=.2}
-\ctikzset{bipoles/nos/height/.initial=.3}
-\ctikzset{bipoles/nos/width/.initial=.35}
-\ctikzset{bipoles/nos/depth/.initial=.2}
-\ctikzset{bipoles/ncs/height/.initial=.35}
-\ctikzset{bipoles/ncs/width/.initial=.35}
-\ctikzset{bipoles/ncs/depth/.initial=.2}
-%%% reed switch
-\ctikzset{bipoles/reed/height/.initial=.4}
-\ctikzset{bipoles/reed/width/.initial=.8}% 0.35 in nos
-\ctikzset{bipoles/reed/depth/.initial=.4}
-
-% misc
-
-\ctikzset{bipoles/european gas filled surge arrester/height/.initial=.30}
-\ctikzset{bipoles/european gas filled surge arrester/width/.initial=.80}
-\ctikzset{bipoles/european gas filled surge arrester/inside/.initial=.30}
-\ctikzset{bipoles/american gas filled surge arrester/height/.initial=.60}
-\ctikzset{bipoles/american gas filled surge arrester/width/.initial=.60}
-\ctikzset{bipoles/american gas filled surge arrester/inside/.initial=.15}
-\ctikzset{bipoles/american gas filled surge arrester/dot x/.initial=.25}
-\ctikzset{bipoles/american gas filled surge arrester/dot y/.initial=.45}
-\ctikzset{bipoles/american gas filled surge arrester/size/.initial=.1}
-\ctikzset{bipoles/fuse/height/.initial=.20}
-\ctikzset{bipoles/fuse/width/.initial=.50}
-\ctikzset{bipoles/afuse/height/.initial=.20}
-\ctikzset{bipoles/afuse/width/.initial=.50}
-\ctikzset{bipoles/memristor/height/.initial=.30}
-\ctikzset{bipoles/memristor/wave height/.initial=.5}
-\ctikzset{bipoles/memristor/width/.initial=.80}
-\ctikzset{bipoles/open/height/.initial=.3} %necessary for curly voltages
-\ctikzset{bipoles/open/width/.initial=.3} %necessary for curly voltages
-\ctikzset{bipoles/open/voltage/straight label distance/.initial=0}
-\ctikzset{bipoles/open/voltage/distance from node/.initial=.2}
-\ctikzset{bipoles/short/height/.initial=0} %dummy height for voltage positioning
-\ctikzset{bipoles/short/width/.initial=0} %dummy width for voltage positioning
-%\ctikzset{bipoles/short/voltage/straight label distance/.initial=.2}
-%\ctikzset{bipoles/short/voltage/distance from node/.initial=.5}
-% multiwire
-\ctikzset{bipoles/multiwire/height/.initial=0.4}
-\ctikzset{bipoles/multiwire/width/.initial=0.2}
-\ctikzset{bipoles/multiwire/spacing/.initial=0.05}
-
-\ctikzset{bipoles/ammeter/height/.initial=.60}
-\ctikzset{bipoles/ammeter/width/.initial=.60}
-\ctikzset{bipoles/ohmmeter/height/.initial=.60}
-\ctikzset{bipoles/ohmmeter/width/.initial=.60}
-\ctikzset{bipoles/voltmeter/height/.initial=.60}
-\ctikzset{bipoles/voltmeter/width/.initial=.60}
-\ctikzset{bipoles/smeter/height/.initial=.60}
-\ctikzset{bipoles/smeter/width/.initial=.60}
-\ctikzset{bipoles/smeter/voltage/additional label shift/.initial=1}
-\ctikzset{bipoles/qmeter/depth/.initial=.40}
-\ctikzset{bipoles/qmeter/height/.initial=.80}
-\ctikzset{bipoles/qmeter/width/.initial=.60}
-% this must be specified for each one
-\ctikzset{bipoles/qvprobe/voltage/additional label shift/.initial=.5}
-\ctikzset{bipoles/qiprobe/voltage/additional label shift/.initial=.5}
-\ctikzset{bipoles/qpprobe/voltage/additional label shift/.initial=.5}
-\ctikzset{bipoles/iloop/width/.initial=.40}
-\ctikzset{bipoles/iloop/height/.initial=.60}
-
-\ctikzset{bipoles/oscope/height/.initial=.60}
-\ctikzset{bipoles/oscope/width/.initial=.60}
-\ctikzset{bipoles/oscope/voltage/additional label shift/.initial=1}
-
-
-% option to not rotate the new (Romano's) instruments
-\newif\ifpgf@circuit@straightinstruments\pgf@circuit@straightinstrumentstrue
-\pgfkeys{/tikz/straight instruments/.add code={}{\pgf@circuit@straightinstrumentstrue}}
-\ctikzset{straight instruments/.add code={}{\pgf@circuit@straightinstrumentstrue}}
-\pgfkeys{/tikz/rotated instruments/.add code={}{\pgf@circuit@straightinstrumentsfalse}}
-\ctikzset{rotated instruments/.add code={}{\pgf@circuit@straightinstrumentsfalse}}
-
-
-\ctikzset{bipoles/buffer/height/.initial=1}
-\ctikzset{bipoles/buffer/width/.initial=1}
-\ctikzset{bipoles/not port/width/.initial=1}
-\ctikzset{bipoles/not port/height/.initial=.8}
-\ctikzset{bipoles/not port/circle width/.initial=.15}
-\ctikzset{bipoles/lamp/height/.initial=.60}
-\ctikzset{bipoles/lamp/width/.initial=.60}
-\ctikzset{bipoles/bulb/height/.initial=.8}
-\ctikzset{bipoles/bulb/width/.initial=.8}
-\ctikzset{bipoles/tline/height/.initial=.3}
-\ctikzset{bipoles/tline/width/.initial=.8}
-\ctikzset{bipoles/squid/height/.initial=.60}
-\ctikzset{bipoles/squid/width/.initial=.60}
-\ctikzset{bipoles/barrier/height/.initial=.60}
-\ctikzset{bipoles/barrier/width/.initial=.60}
-\ctikzset{bipoles/openbarrier/gap/.initial=0.5}
-\ctikzset{bipoles/thermocouple/height/.initial=.250}
-\ctikzset{bipoles/thermocouple/height 2/.initial=.60}
-\ctikzset{bipoles/thermocouple/width/.initial=.140}
-\ctikzset{bipoles/pushbutton/height/.initial=.5}
-\ctikzset{bipoles/pushbutton/height 2/.initial=.2}
-\ctikzset{bipoles/pushbutton/width/.initial=.50}
-
-\ctikzset{bipoles/twoport/width/.initial=.7}
-\ctikzset{bipoles/twoport/height/.initial=.7}
-\ctikzset{bipoles/twoport/text/.initial=}
-\ctikzset{bipoles/vco/width/.initial=.7}
-\ctikzset{bipoles/bandpass/width/.initial=.7}
-\ctikzset{bipoles/bandstop/width/.initial=.7}
-\ctikzset{bipoles/highpass/width/.initial=.7}
-\ctikzset{bipoles/lowpass/width/.initial=.7}
-\ctikzset{bipoles/adc/width/.initial=.7}
-\ctikzset{bipoles/dac/width/.initial=.7}
-\ctikzset{bipoles/dsp/width/.initial=.7}
-\ctikzset{bipoles/fft/width/.initial=.7}
-\ctikzset{bipoles/amp/width/.initial=.7}
-\ctikzset{bipoles/vamp/width/.initial=.7}
-\ctikzset{bipoles/piattenuator/width/.initial=.7}
-\ctikzset{bipoles/vpiattenuator/width/.initial=.7}
-\ctikzset{bipoles/tattenuator/width/.initial=.7}
-\ctikzset{bipoles/vtattenuator/width/.initial=.7}
-\ctikzset{bipoles/phaseshifter/width/.initial=.7}
-\ctikzset{bipoles/vphaseshifter/width/.initial=.7}
-\ctikzset{bipoles/detector/width/.initial=.7}
-
-% crossing wires
-\ctikzset{bipoles/crossing/size/.initial=.2}
-
-% Transistors starts here
-
-\newif\ifpgf@circuit@trans@depletiontype
-\pgf@circuit@trans@depletiontypefalse
-
-\newif\ifpgf@circuit@mos@arrows
-\ctikzset{tripoles/mos style/.is choice}
-\ctikzset{tripoles/mos style/no arrows/.code={\pgf@circuit@mos@arrowsfalse}}
-\ctikzset{tripoles/mos style/arrows/.code={\pgf@circuit@mos@arrowstrue}}
-\pgfkeys{/tikz/arrowmos/.add code={}{\pgf@circuit@mos@arrowstrue}}
-\pgfkeys{/tikz/noarrowmos/.add code={}{\pgf@circuit@mos@arrowsfalse}}
-
-% Fixed label positions
-\newif\ifpgf@circuit@transisors@fixlabels
-\pgf@circuit@transisors@fixlabelstrue
-\pgfkeys{/tikz/center transistors text/.add code={}{\pgf@circuit@transisors@fixlabelstrue}}
-\ctikzset{fix transistors text/.add code={}{\pgf@circuit@transisors@fixlabelstrue}}
-\pgfkeys{/tikz/legacy transistors text/.add code={}{\pgf@circuit@transisors@fixlabelsfalse}}
-\ctikzset{legacy transistors text/.add code={}{\pgf@circuit@transisors@fixlabelsfalse}}
-
-% Option solderdot for fet
-\newif\ifpgf@circuit@fet@solderdot
-\pgfkeys{/tikz/solderdot/.add code={}{\pgf@circuit@fet@solderdottrue}}
-\ctikzset{solderdot/.add code={}{\pgf@circuit@fet@solderdottrue}}
-\pgfkeys{/tikz/nosolderdot/.add code={}{\pgf@circuit@fet@solderdotfalse}}
-\ctikzset{nosolderdot/.add code={}{\pgf@circuit@fet@solderdotfalse}}
-
-% Option bodydiode for fet
-\newif\ifpgf@circuit@fet@bodydiode
-\pgfkeys{/tikz/bodydiode/.add code={}{\pgf@circuit@fet@bodydiodetrue}}
-\ctikzset{bodydiode/.add code={}{\pgf@circuit@fet@bodydiodetrue}}
-\pgfkeys{/tikz/nobodydiode/.add code={}{\pgf@circuit@fet@bodydiodefalse}}
-\ctikzset{nobodydiode/.add code={}{\pgf@circuit@fet@bodydiodefalse}}
-
-% Option draw fet without gate connection
-\newif\ifpgf@circuit@bpt@drawgate
-\pgf@circuit@bpt@drawgatetrue
-\pgfkeys{/tikz/nogate/.add code={}{\pgf@circuit@bpt@drawgatefalse}}
-\ctikzset{nogate/.add code={}{\pgf@circuit@bpt@drawgatefalse}}
-\pgfkeys{/tikz/nobase/.add code={}{\pgf@circuit@bpt@drawgatefalse}}
-\ctikzset{nobase/.add code={}{\pgf@circuit@bpt@drawgatefalse}}
-
-% Option draw bpt with schottky base
-\newif\ifpgf@circuit@bpt@schottky
-\pgf@circuit@bpt@schottkyfalse
-\pgfkeys{/tikz/schottky base/.add code={}{\pgf@circuit@bpt@schottkytrue}}
-\ctikzset{schottky base/.add code={}{\pgf@circuit@bpt@schottkytrue}}
-\pgfkeys{/tikz/no schottky base/.add code={}{\pgf@circuit@bpt@schottkyfalse}}
-\ctikzset{no schottky base/.add code={}{\pgf@circuit@bpt@schottkyfalse}}
-\ctikzset{tripoles/schottky base size/.initial=0.07}
-
-% Option draw bpt without base connection
-\newif\ifpgf@circuit@bpt@drawbase
-\pgf@circuit@bpt@drawbasetrue
-\pgfkeys{/tikz/nobase/.add code={}{\pgf@circuit@bpt@drawbasefalse}}
-\ctikzset{nobase/.add code={}{\pgf@circuit@bpt@drawbasefalse}}
-\pgfkeys{/tikz/nogate/.add code={}{\pgf@circuit@bpt@drawbasefalse}}
-\ctikzset{nogate/.add code={}{\pgf@circuit@bpt@drawbasefalse}}
-
-% Option draw bpt with optical input
-\newif\ifpgf@circuit@bpt@drawphoto
-\pgf@circuit@bpt@drawphotofalse
-\pgfkeys{/tikz/photo/.add code={}{\pgf@circuit@bpt@drawphototrue}}
-\ctikzset{photo/.add code={}{\pgf@circuit@bpt@drawphototrue}}
-\pgfkeys{/tikz/photo/.add code={}{\pgf@circuit@bpt@drawphototrue}}
-\ctikzset{photo/.add code={}{\pgf@circuit@bpt@drawphototrue}}
-
-% Option draw fet without bulk connection -- Added by Burak Kelleci
-\newif\ifpgf@circuit@bpt@drawbulk
-\pgfkeys{/tikz/bulk/.add code={}{\pgf@circuit@bpt@drawbulktrue}}
-\ctikzset{bulk/.add code={}{\pgf@circuit@bpt@drawbulktrue}}
-\pgfkeys{/tikz/nobulk/.add code={}{\pgf@circuit@bpt@drawbulkfalse}}
-\ctikzset{nobulk/.add code={}{\pgf@circuit@bpt@drawbulkfalse}}
-
-% Option draw pmos with empty circle
-\newif\ifpgf@circuit@pmos@emptycircle
-\pgf@circuit@pmos@emptycirclefalse
-\ctikzset{tripoles/pmos style/.is choice}
-\pgfkeys{/tikz/emptycircle/.add code={}{\pgf@circuit@pmos@emptycircletrue}}
-\ctikzset{tripoles/pmos style/emptycircle/.add code={}{\pgf@circuit@pmos@emptycircletrue}}
-% Option draw pmos with no circle
-\newif\ifpgf@circuit@pmos@nocircle
-\pgf@circuit@pmos@nocirclefalse
-\pgfkeys{/tikz/nocircle/.add code={}{\pgf@circuit@pmos@nocircletrue}}
-\ctikzset{tripoles/pmos style/nocircle/.add code={}{\pgf@circuit@pmos@nocircletrue}}
-% back to normal
-\pgfkeys{/tikz/fullcircle/.add code={}{\pgf@circuit@pmos@emptycirclefalse\pgf@circuit@pmos@nocirclefalse}}
-\ctikzset{tripoles/pmos style/fullcircle/.add code={}{\pgf@circuit@pmos@emptycirclefalse\pgf@circuit@pmos@nocirclefalse}}
-% arrows at the end, the correct way
-\newif\ifpgf@circuit@trans@arrowatend
-\pgf@circuit@trans@arrowatendfalse
-\ctikzset{transistors/arrow pos/.is choice}
-\ctikzset{transistors/arrow pos/legacy/.code={\pgf@circuit@trans@arrowatendfalse}}
-\ctikzset{transistors/arrow pos/end/.code={\pgf@circuit@trans@arrowatendtrue}}
-
-\newif\ifpgf@circuit@trans@ntype
-\pgf@circuit@trans@ntypetrue %default true
-%\newif\ifpgf@circuit@trans@ptype
-%\ctikzset{tripoles/nmos/.add code={\pgf@circuit@trans@ntypetrue}}
-\ctikzset{tripoles/nmos/width/.initial=.7}
-\ctikzset{tripoles/nmos/gate height/.initial=.35}
-\ctikzset{tripoles/nmos/base height/.initial=.5}
-\ctikzset{tripoles/nmos/conn height/.initial=0}
-\ctikzset{tripoles/nmos/height/.initial=1.1}
-\ctikzset{tripoles/nmos/base width/.initial=.5}
-\ctikzset{tripoles/nmos/gate width/.initial=.62}
-\ctikzset{tripoles/nmos/arrow pos/.initial=.6}
-\ctikzset{tripoles/nmos/bodydiode scale/.initial=.3}
-\ctikzset{tripoles/nmos/bodydiode distance/.initial=.3}
-\ctikzset{tripoles/nmos/bodydiode conn/.initial=.6}
-\ctikzset{tripoles/nmos/curr direction/.initial=1}
-
-\ctikzset{tripoles/pmos/width/.initial=.7}
-\ctikzset{tripoles/pmos/gate height/.initial=.35}
-\ctikzset{tripoles/pmos/base height/.initial=.5}
-\ctikzset{tripoles/pmos/conn height/.initial=0}
-\ctikzset{tripoles/pmos/height/.initial=1.1}
-\ctikzset{tripoles/pmos/base width/.initial=.5}
-\ctikzset{tripoles/pmos/gate width/.initial=.62}
-\ctikzset{tripoles/pmos/arrow pos/.initial=.4}
-\ctikzset{tripoles/pmos/bodydiode scale/.initial=.3}
-\ctikzset{tripoles/pmos/bodydiode distance/.initial=.3}
-\ctikzset{tripoles/pmos/bodydiode conn/.initial=.6}
-\ctikzset{tripoles/pmos/curr direction/.initial=-1}
-
-\ctikzset{tripoles/hemt/width/.initial=.7}
-\ctikzset{tripoles/hemt/gate height/.initial=.35}
-\ctikzset{tripoles/hemt/base height/.initial=.5}
-\ctikzset{tripoles/hemt/conn height/.initial=0}
-\ctikzset{tripoles/hemt/height/.initial=1.1}
-\ctikzset{tripoles/hemt/base width/.initial=.5}
-\ctikzset{tripoles/hemt/gate width/.initial=.62}
-\ctikzset{tripoles/hemt/bodydiode scale/.initial=.3}
-\ctikzset{tripoles/hemt/bodydiode distance/.initial=.3}
-\ctikzset{tripoles/hemt/bodydiode conn/.initial=.6}
-\ctikzset{tripoles/hemt/curr direction/.initial=1}
-
-\ctikzset{tripoles/nfet/width/.initial=.7}
-\ctikzset{tripoles/nfet/gate height/.initial=.35}
-\ctikzset{tripoles/nfet/base height/.initial=.5}
-\ctikzset{tripoles/nfet/conn height/.initial=0}
-\ctikzset{tripoles/nfet/height/.initial=1.1}
-\ctikzset{tripoles/nfet/base width/.initial=.5}
-\ctikzset{tripoles/nfet/gate width/.initial=.62}
-\ctikzset{tripoles/nfet/bodydiode scale/.initial=.3}
-\ctikzset{tripoles/nfet/bodydiode distance/.initial=.3}
-\ctikzset{tripoles/nfet/bodydiode conn/.initial=.6}
-\ctikzset{tripoles/nfet/curr direction/.initial=1}
-
-\ctikzset{tripoles/pfet/width/.initial=.7}
-\ctikzset{tripoles/pfet/gate height/.initial=.35}
-\ctikzset{tripoles/pfet/base height/.initial=.5}
-\ctikzset{tripoles/pfet/conn height/.initial=0}
-\ctikzset{tripoles/pfet/height/.initial=1.1}
-\ctikzset{tripoles/pfet/base width/.initial=.5}
-\ctikzset{tripoles/pfet/gate width/.initial=.62}
-\ctikzset{tripoles/pfet/bodydiode scale/.initial=.3}
-\ctikzset{tripoles/pfet/bodydiode distance/.initial=.3}
-\ctikzset{tripoles/pfet/bodydiode conn/.initial=.6}
-\ctikzset{tripoles/pfet/curr direction/.initial=-1}
-
-\ctikzset{tripoles/nigfete/width/.initial=.7}
-\ctikzset{tripoles/nigfete/gate height/.initial=.35}
-\ctikzset{tripoles/nigfete/base height/.initial=.5}
-\ctikzset{tripoles/nigfete/conn height/.initial=.35}
-\ctikzset{tripoles/nigfete/height/.initial=1.1}
-\ctikzset{tripoles/nigfete/base width/.initial=.5}
-\ctikzset{tripoles/nigfete/gate width/.initial=.62}
-\ctikzset{tripoles/nigfete/bodydiode scale/.initial=.3}
-\ctikzset{tripoles/nigfete/bodydiode distance/.initial=.3}
-\ctikzset{tripoles/nigfete/bodydiode conn/.initial=.6}
-\ctikzset{tripoles/nigfete/curr direction/.initial=1}
-
-\ctikzset{tripoles/nigfetd/width/.initial=.7}
-\ctikzset{tripoles/nigfetd/gate height/.initial=.35}
-\ctikzset{tripoles/nigfetd/base height/.initial=.5}
-\ctikzset{tripoles/nigfetd/conn height/.initial=.35}
-\ctikzset{tripoles/nigfetd/height/.initial=1.1}
-\ctikzset{tripoles/nigfetd/base width/.initial=.5}
-\ctikzset{tripoles/nigfetd/gate width/.initial=.62}
-\ctikzset{tripoles/nigfetd/bodydiode scale/.initial=.3}
-\ctikzset{tripoles/nigfetd/bodydiode distance/.initial=.3}
-\ctikzset{tripoles/nigfetd/bodydiode conn/.initial=.6}
-\ctikzset{tripoles/nigfetd/curr direction/.initial=1}
-
-\ctikzset{tripoles/nigfetebulk/width/.initial=.7}
-\ctikzset{tripoles/nigfetebulk/gate height/.initial=.35}
-\ctikzset{tripoles/nigfetebulk/base height/.initial=.5}
-\ctikzset{tripoles/nigfetebulk/conn height/.initial=.35}
-\ctikzset{tripoles/nigfetebulk/height/.initial=1.1}
-\ctikzset{tripoles/nigfetebulk/base width/.initial=.5}
-\ctikzset{tripoles/nigfetebulk/gate width/.initial=.62}
-\ctikzset{tripoles/nigfetebulk/bodydiode scale/.initial=.3}
-\ctikzset{tripoles/nigfetebulk/bodydiode distance/.initial=.3}
-\ctikzset{tripoles/nigfetebulk/bodydiode conn/.initial=.6}
-\ctikzset{tripoles/nigfetebulk/curr direction/.initial=1}
-
-\ctikzset{tripoles/pigfete/width/.initial=.7}
-\ctikzset{tripoles/pigfete/gate height/.initial=.35}
-\ctikzset{tripoles/pigfete/base height/.initial=.5}
-\ctikzset{tripoles/pigfete/conn height/.initial=.35}
-\ctikzset{tripoles/pigfete/height/.initial=1.1}
-\ctikzset{tripoles/pigfete/base width/.initial=.5}
-\ctikzset{tripoles/pigfete/gate width/.initial=.62}
-\ctikzset{tripoles/pigfete/bodydiode scale/.initial=.3}
-\ctikzset{tripoles/pigfete/bodydiode distance/.initial=.3}
-\ctikzset{tripoles/pigfete/bodydiode conn/.initial=.6}
-\ctikzset{tripoles/pigfete/curr direction/.initial=-1}
-
-\ctikzset{tripoles/pigfetd/width/.initial=.7}
-\ctikzset{tripoles/pigfetd/gate height/.initial=.35}
-\ctikzset{tripoles/pigfetd/base height/.initial=.5}
-\ctikzset{tripoles/pigfetd/conn height/.initial=.35}
-\ctikzset{tripoles/pigfetd/height/.initial=1.1}
-\ctikzset{tripoles/pigfetd/base width/.initial=.5}
-\ctikzset{tripoles/pigfetd/gate width/.initial=.62}
-\ctikzset{tripoles/pigfetd/bodydiode scale/.initial=.3}
-\ctikzset{tripoles/pigfetd/bodydiode distance/.initial=.3}
-\ctikzset{tripoles/pigfetd/bodydiode conn/.initial=.6}
-\ctikzset{tripoles/pigfetd/curr direction/.initial=-1}
-
-\ctikzset{tripoles/pigfetebulk/width/.initial=.7}
-\ctikzset{tripoles/pigfetebulk/gate height/.initial=.35}
-\ctikzset{tripoles/pigfetebulk/conn height/.initial=.35}
-\ctikzset{tripoles/pigfetebulk/base height/.initial=.5}
-\ctikzset{tripoles/pigfetebulk/height/.initial=1.1}
-\ctikzset{tripoles/pigfetebulk/base width/.initial=.5}
-\ctikzset{tripoles/pigfetebulk/gate width/.initial=.62}
-\ctikzset{tripoles/pigfetebulk/bodydiode scale/.initial=.3}
-\ctikzset{tripoles/pigfetebulk/bodydiode distance/.initial=.3}
-\ctikzset{tripoles/pigfetebulk/bodydiode conn/.initial=.6}
-\ctikzset{tripoles/pigfetebulk/curr direction/.initial=-1}
-
-\ctikzset{tripoles/npn/width/.initial=.6}
-\ctikzset{tripoles/npn/base height/.initial=.45}
-\ctikzset{tripoles/npn/base height 2/.initial=.15}
-\ctikzset{tripoles/npn/base height/.initial=.4}
-\ctikzset{tripoles/npn/conn height/.initial=0}
-\ctikzset{tripoles/npn/height/.initial=1.1}
-\ctikzset{tripoles/npn/base width/.initial=.5}
-\ctikzset{tripoles/npn/arrow pos/.initial=.5}
-\ctikzset{tripoles/npn/bodydiode scale/.initial=.3}
-\ctikzset{tripoles/npn/bodydiode distance/.initial=.3}
-\ctikzset{tripoles/npn/bodydiode conn/.initial=.6}
-\ctikzset{tripoles/npn/curr direction/.initial=1}
-
-\ctikzset{tripoles/pnp/width/.initial=.6}
-\ctikzset{tripoles/pnp/base height/.initial=.45}
-\ctikzset{tripoles/pnp/base height 2/.initial=.15}
-\ctikzset{tripoles/pnp/base height/.initial=.4}
-\ctikzset{tripoles/pnp/conn height/.initial=0}
-\ctikzset{tripoles/pnp/height/.initial=1.1}
-\ctikzset{tripoles/pnp/base width/.initial=.5}
-\ctikzset{tripoles/pnp/arrow pos/.initial=.5}
-\ctikzset{tripoles/pnp/bodydiode scale/.initial=.3}
-\ctikzset{tripoles/pnp/bodydiode distance/.initial=.3}
-\ctikzset{tripoles/pnp/bodydiode conn/.initial=.6}
-\ctikzset{tripoles/pnp/curr direction/.initial=-1}
-
-\ctikzset{tripoles/pigbt/width/.initial=.6}
-\ctikzset{tripoles/pigbt/gate height/.initial=.45}
-\ctikzset{tripoles/pigbt/gate height 2/.initial=.15}
-\ctikzset{tripoles/pigbt/base height/.initial=.4}
-\ctikzset{tripoles/pigbt/outer base height/.initial=.4}
-\ctikzset{tripoles/pigbt/outer base thickness/.initial=1}
-\ctikzset{tripoles/pigbt/conn height/.initial=0}
-\ctikzset{tripoles/pigbt/height/.initial=1.1}
-\ctikzset{tripoles/pigbt/gate width/.initial=.62}
-\ctikzset{tripoles/pigbt/base width/.initial=.5}
-\ctikzset{tripoles/pigbt/bodydiode scale/.initial=.3}
-\ctikzset{tripoles/pigbt/bodydiode distance/.initial=.3}
-\ctikzset{tripoles/pigbt/bodydiode conn/.initial=.6}
-\ctikzset{tripoles/pigbt/curr direction/.initial=-1}
-
-\ctikzset{tripoles/nigbt/width/.initial=.6}
-\ctikzset{tripoles/nigbt/gate height/.initial=.45}
-\ctikzset{tripoles/nigbt/gate height 2/.initial=.15}
-\ctikzset{tripoles/nigbt/base height/.initial=.4}
-\ctikzset{tripoles/nigbt/outer base height/.initial=.4}
-\ctikzset{tripoles/nigbt/outer base thickness/.initial=1}
-\ctikzset{tripoles/nigbt/conn height/.initial=0}
-\ctikzset{tripoles/nigbt/height/.initial=1.1}
-\ctikzset{tripoles/nigbt/gate width/.initial=.62}
-\ctikzset{tripoles/nigbt/base width/.initial=.5}
-\ctikzset{tripoles/nigbt/bodydiode scale/.initial=.3}
-\ctikzset{tripoles/nigbt/bodydiode distance/.initial=.3}
-\ctikzset{tripoles/nigbt/bodydiode conn/.initial=.6}
-\ctikzset{tripoles/nigbt/curr direction/.initial=1}
-
-\ctikzset{tripoles/Lpigbt/width/.initial=.6}
-\ctikzset{tripoles/Lpigbt/gate height/.initial=.45}
-\ctikzset{tripoles/Lpigbt/gate height 2/.initial=.15}
-\ctikzset{tripoles/Lpigbt/base height/.initial=.4}
-\ctikzset{tripoles/Lpigbt/outer base height/.initial=.4}
-\ctikzset{tripoles/Lpigbt/outer base thickness/.initial=1}
-\ctikzset{tripoles/Lpigbt/conn height/.initial=.4}
-\ctikzset{tripoles/Lpigbt/height/.initial=1.1}
-\ctikzset{tripoles/Lpigbt/gate width/.initial=.62}
-\ctikzset{tripoles/Lpigbt/base width/.initial=.5}
-\ctikzset{tripoles/Lpigbt/bodydiode scale/.initial=.3}
-\ctikzset{tripoles/Lpigbt/bodydiode distance/.initial=.3}
-\ctikzset{tripoles/Lpigbt/bodydiode conn/.initial=.6}
-\ctikzset{tripoles/Lpigbt/curr direction/.initial=-1}
-
-\ctikzset{tripoles/Lnigbt/width/.initial=.6}
-\ctikzset{tripoles/Lnigbt/gate height/.initial=.45}
-\ctikzset{tripoles/Lnigbt/gate height 2/.initial=.15}
-\ctikzset{tripoles/Lnigbt/base height/.initial=.4}
-\ctikzset{tripoles/Lnigbt/outer base height/.initial=.4}
-\ctikzset{tripoles/Lnigbt/outer base thickness/.initial=1}
-\ctikzset{tripoles/Lnigbt/conn height/.initial=.4}
-\ctikzset{tripoles/Lnigbt/height/.initial=1.1}
-\ctikzset{tripoles/Lnigbt/gate width/.initial=.62}
-\ctikzset{tripoles/Lnigbt/base width/.initial=.5}
-\ctikzset{tripoles/Lnigbt/bodydiode scale/.initial=.3}
-\ctikzset{tripoles/Lnigbt/bodydiode distance/.initial=.3}
-\ctikzset{tripoles/Lnigbt/bodydiode conn/.initial=.6}
-\ctikzset{tripoles/Lnigbt/curr direction/.initial=1}
-
-\ctikzset{tripoles/igbt/outer base height/.code={
-    \ctikzset{tripoles/nigbt/outer base height/.initial=#1}
-    \ctikzset{tripoles/pigbt/outer base height/.initial=#1}
-    \ctikzset{tripoles/Lnigbt/outer base height/.initial=#1}
-    \ctikzset{tripoles/Lpigbt/outer base height/.initial=#1}
-    \ctikzset{tripoles/Lnigbt/conn height/.initial=#1}
-    \ctikzset{tripoles/Lpigbt/conn height/.initial=#1}
-}}
-\ctikzset{tripoles/igbt/outer base thickness/.code={
-    \ctikzset{tripoles/nigbt/outer base thickness=#1}
-    \ctikzset{tripoles/pigbt/outer base thickness=#1}
-    \ctikzset{tripoles/Lnigbt/outer base thickness=#1}
-    \ctikzset{tripoles/Lpigbt/outer base thickness=#1}
-}}
-
-\ctikzset{tripoles/njfet/width/.initial=.7}
-\ctikzset{tripoles/njfet/gate height/.initial=.5}
-\ctikzset{tripoles/njfet/gate height 2/.initial=.35}
-\ctikzset{tripoles/njfet/gate width/.initial=.5}
-\ctikzset{tripoles/njfet/conn height/.initial=.35}
-\ctikzset{tripoles/njfet/height/.initial=1.1}
-\ctikzset{tripoles/njfet/bodydiode scale/.initial=.3}
-\ctikzset{tripoles/njfet/bodydiode distance/.initial=.3}
-\ctikzset{tripoles/njfet/bodydiode conn/.initial=.6}
-\ctikzset{tripoles/njfet/curr direction/.initial=1}
-
-\ctikzset{tripoles/pjfet/width/.initial=.7}
-\ctikzset{tripoles/pjfet/gate height/.initial=.5}
-\ctikzset{tripoles/pjfet/gate height 2/.initial=.35}
-\ctikzset{tripoles/pjfet/gate width/.initial=.5}
-\ctikzset{tripoles/pjfet/conn height/.initial=.35}
-\ctikzset{tripoles/pjfet/height/.initial=1.1}
-\ctikzset{tripoles/pjfet/bodydiode scale/.initial=.3}
-\ctikzset{tripoles/pjfet/bodydiode distance/.initial=.3}
-\ctikzset{tripoles/pjfet/bodydiode conn/.initial=.6}
-\ctikzset{tripoles/pjfet/curr direction/.initial=-1}
-
-\ctikzset{tripoles/isfet/width/.initial=1}
-\ctikzset{tripoles/isfet/gate height/.initial=.35}
-\ctikzset{tripoles/isfet/base height/.initial=.5}
-\ctikzset{tripoles/isfet/height/.initial=1.1}
-\ctikzset{tripoles/isfet/base width/.initial=.3}
-\ctikzset{tripoles/isfet/gate width/.initial=.5}
-\ctikzset{tripoles/isfet/conn height/.initial=0}
-\ctikzset{tripoles/isfet/wave width/.initial=.16}
-\ctikzset{tripoles/isfet/wave amp/.initial=.06}
-\ctikzset{tripoles/isfet/waves y sep/.initial=.22}
-\ctikzset{tripoles/isfet/waves x sep/.initial=.8}
-\ctikzset{tripoles/isfet/bodydiode scale/.initial=.3}
-\ctikzset{tripoles/isfet/bodydiode distance/.initial=.3}
-\ctikzset{tripoles/isfet/bodydiode conn/.initial=.6}
-\ctikzset{tripoles/isfet/curr direction/.initial=1}
-%
-% multi-emitter and multi-collector BJTs by Romano Giannetti
-%
-\ctikzset{tripoles/bjt/emitters/.initial=1}
-\ctikzset{tripoles/bjt/collectors/.initial=1}
-\pgfkeys{/tikz/emitters/.add code={}{\ctikzset{tripoles/bjt/emitters=#1}}}
-\pgfkeys{/tikz/collectors/.add code={}{\ctikzset{tripoles/bjt/collectors=#1}}}
-\ctikzset{tripoles/bjt/pins width/.initial=0.3}
-\pgfkeys{/tikz/bjt pins width/.add code={}{\ctikzset{tripoles/bjt/pins width=#1}}}
-\ctikzset{tripoles/bjt/multi height/.initial=.5}
-\pgfkeys{/tikz/bjt multi height/.add code={}{\ctikzset{tripoles/bjt/multi height/.initial=#1}}}
-%
-\ctikzset{tripoles/bjt/width/.initial=.3}
-\ctikzset{tripoles/bjt/base height 2/.initial=.4}
-\ctikzset{tripoles/bjt/base height/.initial=1.1}
-\ctikzset{tripoles/bjt/height/.initial=.4}
-\ctikzset{tripoles/bjt/base width/.initial=1}
-\ctikzset{tripoles/bjt/arrow pos/.initial=.5}
-% do NOT touch these two!
-\ctikzset{tripoles/bjt/npn/curr direction/.initial=1}
-\ctikzset{tripoles/bjt/pnp/curr direction/.initial=-1}
-
-%% transistors stop here
-
-%% Logic ports
-
-\newif\ifpgf@circuit@europeanlogicport
-\ctikzset{logic ports/.is choice}
-\ctikzset{logic ports/european/.code= {\pgf@circuit@europeanlogicporttrue
-    \tikzset{and port/.style={shape=european and port}}%
-    \tikzset{or port/.style={shape=european or port}}%
-    \tikzset{xor port/.style={shape=european xor port}}%
-    \tikzset{buffer port/.style={shape=european buffer port}}%
-    \tikzset{not port/.style={shape=european not port}}%
-    \tikzset{nand port/.style={shape=european nand port}}%
-    \tikzset{nor port/.style={shape=european nor port}}%
-    \tikzset{xnor port/.style={shape=european xnor port}}%
-}}
-\ctikzset{logic ports/american/.code= {\pgf@circuit@europeanlogicportfalse
-    \tikzset{and port/.style={shape=american and port}}%
-    \tikzset{or port/.style={shape=american or port}}%
-    \tikzset{xor port/.style={shape=american xor port}}%
-    \tikzset{buffer port/.style={shape=american buffer port}}%
-    \tikzset{not port/.style={shape=american not port}}%
-    \tikzset{nand port/.style={shape=american nand port}}%
-    \tikzset{nor port/.style={shape=american nor port}}%
-    \tikzset{xnor port/.style={shape=american xnor port}}%
-}}
-
-\ctikzset{logic ports origin/.is choice}
-\ctikzset{logic ports origin/legacy/.code={
-    \ctikzset{tripoles/american and port/origin/.initial=0.8}%
-    \ctikzset{tripoles/american nand port/origin/.initial=0.8}%
-    \ctikzset{tripoles/american nor port/origin/.initial=0.8}%
-    \ctikzset{tripoles/american or port/origin/.initial=0.8}%
-    \ctikzset{tripoles/american xor port/origin/.initial=0.8}%
-    \ctikzset{tripoles/american xnor port/origin/.initial=0.8}%
-    \ctikzset{tripoles/european and port/origin/.initial=0.8}%
-    \ctikzset{tripoles/european nand port/origin/.initial=0.8}%
-    \ctikzset{tripoles/european or port/origin/.initial=0.8}%
-    \ctikzset{tripoles/european nor port/origin/.initial=0.8}%
-    \ctikzset{tripoles/european xor port/origin/.initial=0.8}%
-    \ctikzset{tripoles/european xnor port/origin/.initial=0.8}%
-    \ctikzset{tripoles/european buffer port/origin/.initial=0.8}%
-    \ctikzset{tripoles/european not port/origin/.initial=0.8}%
-    }%
-}
-\ctikzset{logic ports origin/center/.code={%
-    \ctikzset{tripoles/american and port/origin/.initial=0}%
-    \ctikzset{tripoles/american nand port/origin/.initial=0}%
-    \ctikzset{tripoles/american nor port/origin/.initial=0}%
-    \ctikzset{tripoles/american or port/origin/.initial=0}%
-    \ctikzset{tripoles/american xor port/origin/.initial=0}%
-    \ctikzset{tripoles/american xnor port/origin/.initial=0}%
-    \ctikzset{tripoles/european and port/origin/.initial=0}%
-    \ctikzset{tripoles/european nand port/origin/.initial=0}%
-    \ctikzset{tripoles/european or port/origin/.initial=0}%
-    \ctikzset{tripoles/european nor port/origin/.initial=0}%
-    \ctikzset{tripoles/european xor port/origin/.initial=0}%
-    \ctikzset{tripoles/european xnor port/origin/.initial=0}%
-    \ctikzset{tripoles/european buffer port/origin/.initial=0}%
-    \ctikzset{tripoles/european not port/origin/.initial=0}%
-    }%
-}
-
-\newif\ifpgfcirc@roundy@or@shapes\pgfcirc@roundy@or@shapesfalse
-\ctikzset{american or shape/.is choice}
-\ctikzset{american or shape/roundy/.code={\pgfcirc@roundy@or@shapestrue}}
-\ctikzset{american or shape/pointy/.code={\pgfcirc@roundy@or@shapesfalse}}
-
-\newif\ifpgfcirc@draw@leads\pgfcirc@draw@leadstrue
-\ctikzset{logic ports draw input leads/.is choice}
-\ctikzset{logic ports draw input leads/true/.code={\pgfcirc@draw@leadstrue}}
-\ctikzset{logic ports draw input leads/false/.code={\pgfcirc@draw@leadsfalse}}
-\tikzset{input leads/.code={\pgfcirc@draw@leadstrue}}
-\tikzset{no input leads/.code={\pgfcirc@draw@leadsfalse}}
-
-\ctikzset{tripoles/american and port/width/.initial=1.1}
-\ctikzset{tripoles/american and port/height/.initial=.8}
-\ctikzset{tripoles/american and port/port width/.initial=.7}
-\ctikzset{tripoles/american and port/input height/.initial=.5}
-\ctikzset{tripoles/american nand port/width/.initial=1.1}
-\ctikzset{tripoles/american nand port/height/.initial=.8}
-\ctikzset{tripoles/american nand port/port width/.initial=.7}
-\ctikzset{tripoles/american nand port/circle width/.initial=.15}
-\ctikzset{tripoles/american nand port/input height/.initial=.5}
-\ctikzset{tripoles/american or port/width/.initial=1.1}
-\ctikzset{tripoles/american or port/height/.initial=.8}
-\ctikzset{tripoles/american or port/port width/.initial=.7}
-\ctikzset{tripoles/american or port/input height/.initial=.5}
-\ctikzset{tripoles/american or port/input skip/.initial=.25}
-\ctikzset{tripoles/american or port/aaa/.initial=.6}
-\ctikzset{tripoles/american or port/bbb/.initial=.4}
-\ctikzset{tripoles/american or port/ccc/.initial=.5}
-\ctikzset{tripoles/american or port/ddd/.initial=.0}
-\ctikzset{tripoles/american nor port/width/.initial=1.1}
-\ctikzset{tripoles/american nor port/height/.initial=.8}
-\ctikzset{tripoles/american nor port/port width/.initial=.7}
-\ctikzset{tripoles/american nor port/input height/.initial=.5}
-\ctikzset{tripoles/american nor port/input skip/.initial=.25}
-\ctikzset{tripoles/american nor port/circle width/.initial=.15}
-\ctikzset{tripoles/american nor port/aaa/.initial=.6}
-\ctikzset{tripoles/american nor port/bbb/.initial=.4}
-\ctikzset{tripoles/american nor port/ccc/.initial=.5}
-\ctikzset{tripoles/american nor port/ddd/.initial=.0}
-\ctikzset{tripoles/american xor port/width/.initial=1.1}
-\ctikzset{tripoles/american xor port/height/.initial=.8}
-\ctikzset{tripoles/american xor port/port width/.initial=.7}
-\ctikzset{tripoles/american xor port/input height/.initial=.5}
-\ctikzset{tripoles/american xor port/input skip/.initial=.15}
-\ctikzset{tripoles/american xor port/distance/.initial=.1}
-\ctikzset{tripoles/american xnor port/width/.initial=1.1}
-\ctikzset{tripoles/american xnor port/height/.initial=.8}
-\ctikzset{tripoles/american xnor port/port width/.initial=.7}
-\ctikzset{tripoles/american xnor port/input height/.initial=.5}
-\ctikzset{tripoles/american xnor port/input skip/.initial=.15}
-\ctikzset{tripoles/american xnor port/distance/.initial=.1}
-\ctikzset{tripoles/american xnor port/circle width/.initial=.15}
-\ctikzset{tripoles/american and port/origin/.initial=0.8}
-\ctikzset{tripoles/american and port/inputs/.initial=2}
-% variable number of inputs
-\ctikzset{tripoles/american nand port/origin/.initial=0.8}
-\ctikzset{tripoles/american nand port/inputs/.initial=2}
-\ctikzset{tripoles/american nor port/origin/.initial=0.8}
-\ctikzset{tripoles/american nor port/inputs/.initial=2}
-\ctikzset{tripoles/american nor port/angle/.initial=70}
-\ctikzset{tripoles/american nor port/inner/.initial=0.3}
-\ctikzset{tripoles/american or port/origin/.initial=0.8}
-\ctikzset{tripoles/american or port/inputs/.initial=2}
-\ctikzset{tripoles/american or port/angle/.initial=70}
-\ctikzset{tripoles/american or port/inner/.initial=0.3}
-\ctikzset{tripoles/american xor port/origin/.initial=0.8}
-\ctikzset{tripoles/american xor port/inputs/.initial=2}
-\ctikzset{tripoles/american xor port/angle/.initial=70}
-\ctikzset{tripoles/american xor port/inner/.initial=0.3}
-\ctikzset{tripoles/american xnor port/origin/.initial=0.8}
-\ctikzset{tripoles/american xnor port/inputs/.initial=2}
-\ctikzset{tripoles/american xnor port/angle/.initial=70}
-\ctikzset{tripoles/american xnor port/inner/.initial=0.3}
-
-\ctikzset{tripoles/european and port/width/.initial=1.4}
-\ctikzset{tripoles/european and port/height/.initial=.65}
-\ctikzset{tripoles/european and port/reserved/.initial=.6}
-\ctikzset{tripoles/european and port/input height/.initial=.6}
-\ctikzset{tripoles/european or port/width/.initial=1.4}
-\ctikzset{tripoles/european or port/height/.initial=.65}
-\ctikzset{tripoles/european or port/reserved/.initial=.6}
-\ctikzset{tripoles/european or port/input height/.initial=.6}
-\ctikzset{tripoles/european xor port/width/.initial=1.4}
-\ctikzset{tripoles/european xor port/height/.initial=.65}
-\ctikzset{tripoles/european xor port/reserved/.initial=.6}
-\ctikzset{tripoles/european xor port/input height/.initial=.6}
-\ctikzset{tripoles/european nand port/width/.initial=1.4}
-\ctikzset{tripoles/european nand port/not height/.initial=.3}
-\ctikzset{tripoles/european nand port/not width/.initial=.8}
-\ctikzset{tripoles/european nand port/height/.initial=.65}
-\ctikzset{tripoles/european nand port/reserved/.initial=.6}
-\ctikzset{tripoles/european nand port/input height/.initial=.6}
-\ctikzset{tripoles/european buffer port/width/.initial=1.4}
-\ctikzset{tripoles/european buffer port/not height/.initial=.3}
-\ctikzset{tripoles/european buffer port/not width/.initial=.8}
-\ctikzset{tripoles/european buffer port/height/.initial=.65}
-\ctikzset{tripoles/european buffer port/reserved/.initial=.6}
-\ctikzset{tripoles/european buffer port/input height/.initial=0}
-\ctikzset{tripoles/european not port/width/.initial=1.4}
-\ctikzset{tripoles/european not port/not height/.initial=.3}
-\ctikzset{tripoles/european not port/not width/.initial=.8}
-\ctikzset{tripoles/european not port/height/.initial=.65}
-\ctikzset{tripoles/european not port/reserved/.initial=.6}
-\ctikzset{tripoles/european not port/input height/.initial=0}
-\ctikzset{tripoles/european xnor port/width/.initial=1.4}
-\ctikzset{tripoles/european xnor port/not height/.initial=.3}
-\ctikzset{tripoles/european xnor port/not width/.initial=.8}
-\ctikzset{tripoles/european xnor port/height/.initial=.65}
-\ctikzset{tripoles/european xnor port/reserved/.initial=.6}
-\ctikzset{tripoles/european xnor port/input height/.initial=.6}
-\ctikzset{tripoles/european nor port/width/.initial=1.4}
-\ctikzset{tripoles/european nor port/not height/.initial=.3}
-\ctikzset{tripoles/european nor port/not width/.initial=.8}
-\ctikzset{tripoles/european nor port/height/.initial=.65}
-\ctikzset{tripoles/european nor port/reserved/.initial=.6}
-\ctikzset{tripoles/european nor port/input height/.initial=.6}
-% variable number of inputs
-\ctikzset{tripoles/european and port/origin/.initial=0.8}
-\ctikzset{tripoles/european and port/inputs/.initial=2}
-\ctikzset{tripoles/european nand port/origin/.initial=0.8}
-\ctikzset{tripoles/european nand port/inputs/.initial=2}
-\ctikzset{tripoles/european or port/origin/.initial=0.8}
-\ctikzset{tripoles/european or port/inputs/.initial=2}
-\ctikzset{tripoles/european nor port/origin/.initial=0.8}
-\ctikzset{tripoles/european nor port/inputs/.initial=2}
-\ctikzset{tripoles/european xor port/origin/.initial=0.8}
-\ctikzset{tripoles/european xor port/inputs/.initial=2}
-\ctikzset{tripoles/european xnor port/origin/.initial=0.8}
-\ctikzset{tripoles/european xnor port/inputs/.initial=2}
-\ctikzset{tripoles/european buffer port/origin/.initial=0.8}
-\ctikzset{tripoles/european buffer port/inputs/.initial=1}%
-\ctikzset{tripoles/european not port/origin/.initial=0.8}
-\ctikzset{tripoles/european not port/inputs/.initial=1}%
-%%% parameters that are not used anymore after multi-input
-%%% gates --- left for compatibility of source code.
-\ctikzset{tripoles/american xor port/aaa/.initial=.6}
-\ctikzset{tripoles/american xor port/bbb/.initial=.4}
-\ctikzset{tripoles/american xor port/ccc/.initial=.5}
-\ctikzset{tripoles/american xor port/ddd/.initial=.0}
-\ctikzset{tripoles/american xnor port/aaa/.initial=.6}
-\ctikzset{tripoles/american xnor port/bbb/.initial=.4}
-\ctikzset{tripoles/american xnor port/ccc/.initial=.5}
-\ctikzset{tripoles/american xnor port/ddd/.initial=.0}
-% switches for logic gates
-%
-\pgfkeys{/tikz/number inputs/.initial=0}
-\pgfkeys{/tikz/number inputs/.default=0}
-
-%% flip-flop specific keys (most others are the same as chips)
-
-\ctikzset{multipoles/flipflop/font/.initial=\pgf@circ@font@small}
-\ctikzset{multipoles/flipflop/fontud/.initial=\pgf@circ@font@tiny}
-\ctikzset{multipoles/flipflop/width/.initial=1.2}
-\ctikzset{multipoles/flipflop/pin spacing/.initial=0.6}
-\ctikzset{multipoles/flipflop/clock wedge size/.initial=0.2}
-
-%% muxdemuxes keys
-
-\ctikzset{multipoles/muxdemux/base len/.initial=0.4}
-\ctikzset{multipoles/muxdemux/Lh/.initial=8.0}
-\ctikzset{multipoles/muxdemux/Rh/.initial=6.0}
-\ctikzset{multipoles/muxdemux/w/.initial=3.0}
-\ctikzset{multipoles/muxdemux/inset w/.initial=0.0}
-\ctikzset{multipoles/muxdemux/inset Lh/.initial=0.0}
-\ctikzset{multipoles/muxdemux/inset Rh/.initial=0.0}
-\ctikzset{multipoles/muxdemux/NL/.initial=8}
-\ctikzset{multipoles/muxdemux/NR/.initial=1}
-\ctikzset{multipoles/muxdemux/NB/.initial=3}
-\ctikzset{multipoles/muxdemux/NT/.initial=0}
-\ctikzset{multipoles/muxdemux/square pins/.initial=0}
-%
-% switches for op amps
-% changing input polarity
-%
-\newif\ifpgf@circuit@oa@iplusup\pgf@circuit@oa@iplusupfalse
-\pgfkeys{/tikz/noinv input up/.add code={}{\pgf@circuit@oa@iplusuptrue}}
-\ctikzset{noinv input up/.add code={}{\pgf@circuit@oa@iplusuptrue}}
-\pgfkeys{/tikz/noinv input down/.add code={}{\pgf@circuit@oa@iplusupfalse}}
-\ctikzset{noinv input down/.add code={}{\pgf@circuit@oa@iplusupfalse}}
-%
-% changing output polarity (for fully diff objects)
-%
-\newif\ifpgf@circuit@oa@oplusup\pgf@circuit@oa@oplusuptrue
-\pgfkeys{/tikz/noinv output up/.add code={}{\pgf@circuit@oa@oplusuptrue}}
-\ctikzset{noinv output up/.add code={}{\pgf@circuit@oa@oplusuptrue}}
-\pgfkeys{/tikz/noinv output down/.add code={}{\pgf@circuit@oa@oplusupfalse}}
-\ctikzset{noinv output down/.add code={}{\pgf@circuit@oa@oplusupfalse}}
-
-% Operational amplifier
-\ctikzset{tripoles/op amp/width/.initial=1.7}              % Total width
-\ctikzset{tripoles/op amp/port width/.initial=.7}          % Terminals length
-\ctikzset{tripoles/op amp/height/.initial=1.4}             % Total height
-\ctikzset{tripoles/op amp/input height/.initial=.5}        % Input port vertical separation
-\ctikzset{tripoles/op amp/up pos/.initial=.45}             % Top and bottom anchor position
-\ctikzset{tripoles/op amp/font/.initial=\pgf@circ@font@tenbm}  % Absolute font size needed!
-
-% Fully differential operational amplifier
-\ctikzset{tripoles/fd op amp/width/.initial=1.7}           % Total width
-\ctikzset{tripoles/fd op amp/port width/.initial=.7}       % Terminals length
-\ctikzset{tripoles/fd op amp/height/.initial=1.4}          % Total height
-\ctikzset{tripoles/fd op amp/input height/.initial=.5}     % Input port vertical separation
-\ctikzset{tripoles/fd op amp/output height/.initial=.5}    % Output port vertical separation
-\ctikzset{tripoles/fd op amp/up pos/.initial=.45}          % Top and bottom anchor position
-\ctikzset{tripoles/fd op amp/font/.initial=\pgf@circ@font@tenbm}  % Absolute font size needed!
-
-\ctikzset{tripoles/en amp/width/.initial=1.7}
-\ctikzset{tripoles/en amp/port width/.initial=.7}
-\ctikzset{tripoles/en amp/height/.initial=1.6}
-\ctikzset{tripoles/en amp/input height/.initial=.3}
-\ctikzset{tripoles/en amp/up pos/.initial=.45}
-\ctikzset{tripoles/en amp/font/.initial=\pgf@circ@font@tenbm}   % Absolute font size needed!
-\ctikzset{tripoles/en amp/font2/.initial=\pgf@circ@font@twelve}  % Absolute font size needed!
-\ctikzset{tripoles/en amp/text/.initial={$\mathstrut{\triangleright}\,{\infty}$}}
-\tikzset{
-    en amp text/.code = {%
-        \ctikzsetvalof{tripoles/en amp/text}{#1}%
-    },
-    en amp text A/.code = {%
-        \ctikzsetvalof{tripoles/en amp/text}{$\mathstrut{\triangleright}\,\mathrm{A}$}%
-    },
-}
-
-% Transconductance amplifier
-\ctikzset{tripoles/gm amp/width/.initial=1.7}              % Total width
-\ctikzset{tripoles/gm amp/port width/.initial=.7}          % Terminals length
-\ctikzset{tripoles/gm amp/height/.initial=1.4}             % Left side of the trapezoid
-\ctikzset{tripoles/gm amp/height 2/.initial=0.5}           % Right side of the trapezoid
-\ctikzset{tripoles/gm amp/input height/.initial=.5}        % Input port vertical separation
-\ctikzset{tripoles/gm amp/up pos/.initial=.45}             % Top and bottom anchor position
-\ctikzset{tripoles/gm amp/font/.initial=\pgf@circ@font@tenbm}  % Absolute font size needed!
-
-% Instrumentation amplifier
-\ctikzset{tripoles/inst amp/width/.initial=1.7}            % Total width
-\ctikzset{tripoles/inst amp/port width/.initial=.7}        % Terminals length
-\ctikzset{tripoles/inst amp/height/.initial=1.4}           % Left side of the trapezoid
-\ctikzset{tripoles/inst amp/height 2/.initial=0.6}         % Right side of the trapezoid
-\ctikzset{tripoles/inst amp/input height/.initial=.5}      % Input ports vertical separation
-\ctikzset{tripoles/inst amp/up pos/.initial=.4}            % Top and bottom anchor position
-\ctikzset{tripoles/inst amp/refv pos/.initial=.7}          % Top and bottom voltage reference position
-\ctikzset{tripoles/inst amp/font/.initial=\pgf@circ@font@tenbm}  % Absolute font size needed!
-
-% Instrumentation amplifier with differential output
-\ctikzset{tripoles/fd inst amp/width/.initial=1.7}         % Total width
-\ctikzset{tripoles/fd inst amp/port width/.initial=.7}     % Terminals length
-\ctikzset{tripoles/fd inst amp/height/.initial=1.4}        % Left side of the trapezoid
-\ctikzset{tripoles/fd inst amp/height 2/.initial=0.6}      % Right side of the trapezoid
-\ctikzset{tripoles/fd inst amp/input height/.initial=.5}   % Input ports vertical separation
-\ctikzset{tripoles/fd inst amp/output height/.initial=.5}  % Output ports vertical separation
-\ctikzset{tripoles/fd inst amp/up pos/.initial=.4}         % Top and bottom anchor position
-\ctikzset{tripoles/fd inst amp/refv pos/.initial=.7}       % Top and bottom voltage reference position
-\ctikzset{tripoles/fd inst amp/font/.initial=\pgf@circ@font@tenbm}  % Absolute font size needed!
-
-% Instrumentation amplifier with gain resistor terminals
-\ctikzset{tripoles/inst amp ra/width/.initial=2.4}         % Total width
-\ctikzset{tripoles/inst amp ra/port width/.initial=.7}     % Terminals length
-\ctikzset{tripoles/inst amp ra/height/.initial=2.9}        % Left side of the trapezoid
-\ctikzset{tripoles/inst amp ra/height 2/.initial=0.4}      % Right side of the trapezoid
-\ctikzset{tripoles/inst amp ra/input height/.initial=.7}   % Input ports vertical separation
-\ctikzset{tripoles/inst amp ra/up pos/.initial=.4}         % Top and bottom anchor position
-\ctikzset{tripoles/inst amp ra/refv pos/.initial=.7}       % Top and bottom voltage reference position
-\ctikzset{tripoles/inst amp ra/ra pos/.initial=.6}         % Gain resistor terminals vertical separation
-\ctikzset{tripoles/inst amp ra/font/.initial=\pgf@circ@font@tenbm}  % Absolute font size needed!
-
-% Plain amplifier
-\ctikzset{tripoles/plain amp/width/.initial=1.7}           % Total width
-\ctikzset{tripoles/plain amp/port width/.initial=.7}       % Terminals length
-\ctikzset{tripoles/plain amp/height/.initial=1.4}          % Total height
-\ctikzset{tripoles/plain amp/input height/.initial=.5}     % Input ports vertical separation
-\ctikzset{tripoles/plain amp/up pos/.initial=.45}          % Top and bottom anchor position
-
-% changing fonts and symbols of amplifiers
-\ctikzset{amplifiers/symbol font/.code={%
-        \ctikzset{tripoles/inst amp ra/font=#1}%
-        \ctikzset{tripoles/fd inst amp/font=#1}%
-        \ctikzset{tripoles/inst amp/font=#1}%
-        \ctikzset{tripoles/gm amp/font=#1}%
-        \ctikzset{tripoles/en amp/font=#1}%
-        \ctikzset{tripoles/fd op amp/font=#1}%
-        \ctikzset{tripoles/op amp/font=#1}%
-}}
-\ctikzset{amplifiers/plus/.initial={$+$}}
-\ctikzset{amplifiers/minus/.initial={$-$}}
-\tikzset{amp symbol font/.code={%
-        \ctikzset{amplifiers/symbol font={#1}}%
-    }
-}
-\tikzset{amp plus/.code={\ctikzsetvalof{amplifiers/plus}{#1}}}
-\tikzset{amp minus/.code={\ctikzsetvalof{amplifiers/minus}{#1}}}
-\def\pgf@circ@ampli@plus{\ctikzvalof{amplifiers/plus}}
-\def\pgf@circ@ampli@minus{\ctikzvalof{amplifiers/minus}}
-
-\ctikzset{tripoles/thyristor/height/.initial=1.10}
-\ctikzset{tripoles/thyristor/height 2/.initial=.5}
-\ctikzset{tripoles/thyristor/width/.initial=1.0}
-\ctikzset{tripoles/thyristor/diode height/.initial=.5}
-\ctikzset{tripoles/thyristor/diode width left/.initial=.4}
-\ctikzset{tripoles/thyristor/diode width right/.initial=.3}
-
-\ctikzset{tripoles/triac/height/.initial=1.1}
-\ctikzset{tripoles/triac/width/.initial=1}
-\ctikzset{tripoles/triac/diode width left/.initial=.3}
-\ctikzset{tripoles/triac/diode width right/.initial=.3}
-
-%% Cute switches
-\ctikzset{bipoles/cuteswitch/shape/.initial={ocirc}}
-\ctikzset{bipoles/cuteswitch/height/.initial=.6}
-\ctikzset{bipoles/cuteswitch/height 2/.initial=.2}
-\ctikzset{bipoles/cuteswitch/width/.initial=.50}
-\ctikzset{bipoles/cuteswitch/thickness/.initial=1}
-
-\ctikzset{tripoles/spdt/width/.initial=.85}
-\ctikzset{tripoles/spdt/height/.initial=.45}
-\ctikzset{tripoles/spdt/margin/.initial=.45}
-
-\ctikzset{tripoles/toggleswitch/height/.initial=.8}
-\ctikzset{tripoles/toggleswitch/height 2/.initial=.0}
-\ctikzset{tripoles/toggleswitch/width/.initial=.80}
-
-\ctikzset{tripoles/mixer/width/.initial=0.7}
-\ctikzset{tripoles/adder/width/.initial=0.7}
-\ctikzset{tripoles/circulator/width/.initial=.7}
-\ctikzset{tripoles/oscillator/width/.initial=.7}
-
-
-\ctikzset{tripoles/wilkinson/height/.initial=1.3}
-\ctikzset{tripoles/wilkinson/width/.initial=1.3}
-
-\ctikzset{quadpoles/transformer/inner/.initial=0.4}
-\ctikzset{quadpoles/transformer/width/.initial=1.5}
-\ctikzset{quadpoles/transformer/width1/.initial=.4}
-\ctikzset{quadpoles/transformer/height/.initial=1.5}
-\ctikzset{quadpoles/transformer/height1/.initial=.8}
-\ctikzset{quadpoles/transformer core/inner/.initial=0.4}
-\ctikzset{quadpoles/transformer core/width/.initial=1.5}
-\ctikzset{quadpoles/transformer core/height/.initial=1.5}
-\ctikzset{quadpoles/transformer core/core height/.initial=.5}
-\ctikzset{quadpoles/transformer core/core width/.initial=.05}
-\ctikzset{quadpoles/gyrator/inner/.initial=0.4}
-\ctikzset{quadpoles/gyrator/width/.initial=1.5}
-\ctikzset{quadpoles/gyrator/height/.initial=1.5}
-\ctikzset{quadpoles/fourport/width/.initial=1.3}
-\ctikzset{quadpoles/fourport/height/.initial=1.3}
-\ctikzset{quadpoles/coupler/width/.initial=1.3}
-\ctikzset{quadpoles/coupler/height/.initial=1.3}
-\ctikzset{quadpoles/coupler2/width/.initial=1.3}
-\ctikzset{quadpoles/coupler2/height/.initial=1.3}
-
-\ctikzset{/tikz/circuitikz/tripoles/magnetron/width/.initial=1}
-
-\ctikzset{quadpoles style/.is choice}
-\ctikzset{quadpoles style/inward/.code={% default value
-        \ctikzset{quadpoles/transformer/inner=0.4}%
-        \ctikzset{quadpoles/transformer/width=1.5}%
-        \ctikzset{quadpoles/transformer core/inner=0.4}%
-        \ctikzset{quadpoles/transformer core/width=1.5}%
-        \ctikzset{quadpoles/gyrator/inner=0.4}%
-        \ctikzset{quadpoles/gyrator/width=1.5}%
-    }%
-}
-\ctikzset{quadpoles style/inline/.code={% now horizontal baffle
-        \ctikzset{quadpoles/transformer/inner=1}%
-        \ctikzset{quadpoles/transformer/width=0.6}%
-        \ctikzset{quadpoles/transformer core/inner=1}%
-        \ctikzset{quadpoles/transformer core/width=0.6}%
-        \ctikzset{quadpoles/gyrator/inner=1} % FIXME
-        \ctikzset{quadpoles/gyrator/width=0.6}%
-    }%
-}
-
-%
-% multipoles
-%
-\ctikzset{multipoles/thickness/.initial=2}
-\ctikzset{multipoles/font/.initial=\pgf@circ@font@tiny}
-% DIP (dual in line package) chips
-\ctikzset{multipoles/dipchip/width/.initial=1.2}
-\ctikzset{multipoles/dipchip/num pins/.initial=8}
-\ctikzset{multipoles/dipchip/pin spacing/.initial=0.4}
-\pgfkeys{/tikz/num pins/.add code={}{\ctikzset{multipoles/dipchip/num pins=#1}}}
-% QFP (quad flat package) chips
-\ctikzset{multipoles/qfpchip/num pins/.initial=8}
-\ctikzset{multipoles/qfpchip/pin spacing/.initial=0.4}
-\pgfkeys{/tikz/num pins/.add code={}{\ctikzset{multipoles/qfpchip/num pins=#1}}}
-% chip numbers
-\newif\ifpgf@circuit@chip@shownumbers\pgf@circuit@chip@shownumberstrue
-\pgfkeys{/tikz/show numbers/.add code={}{\pgf@circuit@chip@shownumberstrue}}
-\ctikzset{show numbers/.add code={}{\pgf@circuit@chip@shownumberstrue}}
-\pgfkeys{/tikz/hide numbers/.add code={}{\pgf@circuit@chip@shownumbersfalse}}
-\ctikzset{hide numbers/.add code={}{\pgf@circuit@chip@shownumbersfalse}}
-\newif\ifpgf@circuit@chip@straightnumbers\pgf@circuit@chip@straightnumberstrue
-\pgfkeys{/tikz/straight numbers/.add code={}{\pgf@circuit@chip@straightnumberstrue}}
-\ctikzset{straight numbers/.add code={}{\pgf@circuit@chip@straightnumberstrue}}
-\pgfkeys{/tikz/rotated numbers/.add code={}{\pgf@circuit@chip@straightnumbersfalse}}
-\ctikzset{rotated numbers/.add code={}{\pgf@circuit@chip@straightnumbersfalse}}
-% external chip pins
-\ctikzset{multipoles/external pins thickness/.initial=1}
-\ctikzset{multipoles/external pins width/.initial=0.2}
-\ctikzset{multipoles/external pad fraction/.initial=0}
-\pgfkeys{/tikz/external pins width/.add code={}{\ctikzset{multipoles/external pins width=#1}}}
-\pgfkeys{/tikz/external pad fraction/.add code={}{\ctikzset{multipoles/external pad fraction=#1}}}
-% topmarks
-\newif\ifpgf@circuit@chip@topmark\pgf@circuit@chip@topmarktrue
-\pgfkeys{/tikz/topmark/.add code={}{\pgf@circuit@chip@topmarktrue}}
-\ctikzset{topmark/.add code={}{\pgf@circuit@chip@topmarktrue}}
-\pgfkeys{/tikz/no topmark/.add code={}{\pgf@circuit@chip@topmarkfalse}}
-\ctikzset{no topmark/.add code={}{\pgf@circuit@chip@topmarkfalse}}
-
-% rotary switch by Romano
-\ctikzset{multipoles/rotary/thickness/.initial=1}
-\ctikzset{multipoles/rotary/shape/.initial=ocirc}
-\ctikzset{multipoles/rotary/channels/.initial=5}
-\ctikzset{multipoles/rotary/angle/.initial=60}
-\ctikzset{multipoles/rotary/wiper/.initial=20}
-\ctikzset{multipoles/rotary/arrow/.is choice}
-\newif\ifpgf@circ@rotaryarrow\pgf@circ@rotaryarrowfalse
-\newif\ifpgf@circ@rotaryarrow@cw\pgf@circ@rotaryarrow@cwfalse
-\newif\ifpgf@circ@rotaryarrow@ccw\pgf@circ@rotaryarrow@ccwfalse
-\ctikzset{multipoles/rotary/arrow/none/.code={\pgf@circ@rotaryarrowfalse\pgf@circ@rotaryarrow@cwfalse\pgf@circ@rotaryarrow@ccwfalse}}
-\ctikzset{multipoles/rotary/arrow/both/.code={\pgf@circ@rotaryarrowtrue\pgf@circ@rotaryarrow@cwtrue\pgf@circ@rotaryarrow@ccwtrue}}
-\ctikzset{multipoles/rotary/arrow/cw/.code={\pgf@circ@rotaryarrowtrue\pgf@circ@rotaryarrow@cwtrue\pgf@circ@rotaryarrow@ccwfalse}}
-\ctikzset{multipoles/rotary/arrow/ccw/.code={\pgf@circ@rotaryarrowtrue\pgf@circ@rotaryarrow@cwfalse\pgf@circ@rotaryarrow@ccwtrue}}
-
-\tikzset{%
-    rotary switch/.style args={#1in#2wiper#3}{%
-        shape=rotaryswitch,
-        /tikz/circuitikz/multipoles/rotary/channels=#1,
-        /tikz/circuitikz/multipoles/rotary/angle=#2,
-        /tikz/circuitikz/multipoles/rotary/wiper=#3,
-    },
-    rotary switch -/.style args={#1in#2wiper#3}{
-        rotary switch=#1 in #2 wiper #3,
-        /tikz/circuitikz/multipoles/rotary/arrow=none,
-    },
-    rotary switch <-/.style args={#1in#2wiper#3}{
-        rotary switch=#1 in #2 wiper #3,
-        /tikz/circuitikz/multipoles/rotary/arrow=ccw,
-    },
-    rotary switch ->/.style args={#1in#2wiper#3}{
-        rotary switch=#1 in #2 wiper #3,
-        /tikz/circuitikz/multipoles/rotary/arrow=cw,
-    },
-    rotary switch <->/.style args={#1in#2wiper#3}{
-        rotary switch=#1 in #2 wiper #3,
-        /tikz/circuitikz/multipoles/rotary/arrow=both,
-    },
-    % Notice that these should be the same as the initial values of the keys
-    rotary switch/.default={5 in 60 wiper 20},
-    rotary switch -/.default={5 in 60 wiper 20},
-    rotary switch <-/.default={5 in 60 wiper 20},
-    rotary switch ->/.default={5 in 60 wiper 20},
-    rotary switch <->/.default={5 in 60 wiper 20},
-}
-
-% %Mechanical section
-\ctikzset{/tikz/circuitikz/tripoles/elmech/height/.initial=.8}
-\ctikzset{/tikz/circuitikz/tripoles/elmech/width/.initial=.6}
-\ctikzset{bipoles/spring/height/.initial=.5}
-\ctikzset{bipoles/spring/width/.initial=.5}
-\ctikzset{bipoles/inerter/height/.initial=.7}
-\ctikzset{bipoles/inerter/width/.initial=.175}
-\ctikzset{bipoles/mass/height/.initial=.55}
-\ctikzset{bipoles/mass/box height/.initial=.4}
-\ctikzset{bipoles/mass/width/.initial=.5}
-
-\ctikzset{bipoles/damper/height/.initial=.35}
-\ctikzset{bipoles/damper/length/.initial=.3}
-\ctikzset{bipoles/damper/width/.initial=.4}
-
-
-\ctikzset{bipole/.is family}
-\ctikzset{bipole/kind/.initial=}
-\ctikzset{bipole/name/.initial=}
-\newif\ifpgf@circuit@bipole@isvoltage
-\ctikzset{bipole/is voltage/.is if=pgf@circuit@bipole@isvoltage}
-\newif\ifpgf@circuit@bipole@voltageoutsideofsymbol
-\ctikzset{bipole/is voltageoutsideofsymbol/.is if=pgf@circuit@bipole@voltageoutsideofsymbol}
-\newif\ifpgf@circuit@bipole@strokedsymbol
-\ctikzset{bipole/is strokedsymbol/.is if=pgf@circuit@bipole@strokedsymbol}
-\newif\ifpgf@circuit@bipole@iscurrent
-\ctikzset{bipole/is current/.is if=pgf@circuit@bipole@iscurrent}
-
-\ctikzset{bipole/voltage/.is family}
-\newif\ifpgf@circuit@bipole@voltage@backward
-\ctikzset{bipole/voltage/direction/.is choice}
-\ctikzset{bipole/voltage/direction/forward/.code={\pgf@circuit@bipole@voltage@backwardfalse}}
-\ctikzset{bipole/voltage/direction/backward/.code={\pgf@circuit@bipole@voltage@backwardtrue}}
-\newif\ifpgf@circuit@bipole@voltage@below
-\ctikzset{bipole/voltage/position/.is choice}
-\ctikzset{bipole/voltage/position/above/.code={\pgf@circuit@bipole@voltage@belowfalse}}
-\ctikzset{bipole/voltage/position/below/.code={\pgf@circuit@bipole@voltage@belowtrue}}
-
-\ctikzset{bipole/voltage/label/unit/.initial=}
-\ctikzset{bipole/voltage/label/name/.initial=}
-
-\ctikzset{bipole/current/.is family}
-\newif\ifpgf@circuit@bipole@current@backward
-\ctikzset{bipole/current/direction/.is choice}
-\ctikzset{bipole/current/direction/forward/.code={\pgf@circuit@bipole@current@backwardfalse}}
-\ctikzset{bipole/current/direction/backward/.code={\pgf@circuit@bipole@current@backwardtrue}}
-\newif\ifpgf@circuit@bipole@current@before
-\ctikzset{bipole/current/x position/.is choice}
-\ctikzset{bipole/current/x position/after/.code={\pgf@circuit@bipole@current@beforefalse}}
-\ctikzset{bipole/current/x position/before/.code={\pgf@circuit@bipole@current@beforetrue}}
-\newif\ifpgf@circuit@bipole@current@below
-\ctikzset{bipole/current/y position/.is choice}
-\ctikzset{bipole/current/y position/above/.code={\pgf@circuit@bipole@current@belowfalse}}
-\ctikzset{bipole/current/y position/below/.code={\pgf@circuit@bipole@current@belowtrue}}
-\ctikzset{bipole/current/label/unit/.initial=}
-\ctikzset{bipole/current/label/name/.initial=}
-
-\ctikzset{bipole/flow/.is family}
-\newif\ifpgf@circuit@bipole@flow@backward
-\ctikzset{bipole/flow/direction/.is choice}
-\ctikzset{bipole/flow/direction/forward/.code={\pgf@circuit@bipole@flow@backwardfalse}}
-\ctikzset{bipole/flow/direction/backward/.code={\pgf@circuit@bipole@flow@backwardtrue}}
-\newif\ifpgf@circuit@bipole@flow@before
-\ctikzset{bipole/flow/x position/.is choice}
-\ctikzset{bipole/flow/x position/after/.code={\pgf@circuit@bipole@flow@beforefalse}}
-\ctikzset{bipole/flow/x position/before/.code={\pgf@circuit@bipole@flow@beforetrue}}
-\newif\ifpgf@circuit@bipole@flow@below
-\ctikzset{bipole/flow/y position/.is choice}
-\ctikzset{bipole/flow/y position/above/.code={\pgf@circuit@bipole@flow@belowfalse}}
-\ctikzset{bipole/flow/y position/below/.code={\pgf@circuit@bipole@flow@belowtrue}}
-\ctikzset{bipole/flow/label/unit/.initial=}
-\ctikzset{bipole/flow/label/name/.initial=}
-\ctikzset{flow/distance/.initial = .5}
-\ctikzset{flow/offset/.initial = .2}%distance between flow-arrow and conductor
-
-\ctikzset{bipole/label/.is family}
-\ctikzset{bipole/label/position/.initial=90}
-\ctikzset{bipole/label/unit/.initial=}
-\ctikzset{bipole/label/name/.initial=}
-\ctikzset{bipole/annotation/.is family}
-\ctikzset{bipole/annotation/position/.initial=-90}
-\ctikzset{bipole/annotation/unit/.initial=}
-\ctikzset{bipole/annotation/name/.initial=}
-
-\newif\ifpgf@circuit@europeanresistor
-\ctikzset{resistor/.is choice}
-\ctikzset{resistor/american/.code = \pgf@circuit@europeanresistorfalse }
-\ctikzset{resistor/european/.code = \pgf@circuit@europeanresistortrue }
-
-\ctikzset{inductor/.is choice}
-\ctikzset{inductor/cute/.code={\ctikzsetvalof{inductor}{cute}}}
-\ctikzset{inductor/european/.code={\ctikzsetvalof{inductor}{european}}}
-\ctikzset{inductor/american/.code={\ctikzsetvalof{inductor}{american}}}
-
-%
-% Flipping arrows in LED and photodiodes
-%
-\newif\ifpgf@led@fliparrows
-\newif\ifpgf@pd@fliparrows
-\pgf@led@fliparrowsfalse
-\pgf@pd@fliparrowsfalse
-%
-% by default the arrows start (LED) and go (PD) to the anode.
-%
-\ctikzset{led arrows from anode/.code=\pgf@led@fliparrowsfalse}
-\ctikzset{pd arrows to anode/.code=\pgf@pd@fliparrowsfalse}
-%
-% but they can start form the cathode (LED) or go to it (PD)
-%
-\ctikzset{led arrows from cathode/.code=\pgf@led@fliparrowstrue}
-\ctikzset{pd arrows to cathode/.code=\pgf@pd@fliparrowstrue}
-
-\newif\ifpgf@circuit@strokediode
-\newif\ifpgf@circuit@fulldiode
-\pgf@circuit@strokediodefalse
-\pgf@circuit@fulldiodefalse
-
-\ctikzset{diode/.is choice}
-\ctikzset{diode/empty/.code = \pgf@circuit@fulldiodefalse\pgf@circuit@strokediodefalse}%default
-\ctikzset{diode/full/.code = \pgf@circuit@fulldiodetrue }
-\ctikzset{diode/stroke/.code = \pgf@circuit@strokediodetrue}
-
-\tikzset{full diodes/.style = { \circuitikzbasekey/diode = full}}
-\tikzset{empty diodes/.style = { \circuitikzbasekey/diode = empty}}
-\tikzset{stroke diodes/.style = { \circuitikzbasekey/diode = stroke}}
-
-\ctikzset{thickness/.initial=2}
-\ctikzset{color/.initial=black}
-\pgfkeys{/tikz/color/.add code={}{\ctikzset{color={#1}}}}
-
-\newif\ifpgf@circ@siunitx
-\newif\ifpgf@circ@siunitx@res
-
-%
-% voltage and current options
-%
-
-\newif\ifpgf@circuit@europeancurrent
-\newif\ifpgf@circuit@europeanvoltage
-\newif\ifpgf@circuit@bipole@voltage@straight
-
-\ctikzset{voltage/.is choice}
-%
-% straight is expected to be a subset of european, so disable it in american style
-%
-\ctikzset{voltage/american/.code = {\pgf@circuit@europeanvoltagefalse\pgf@circuit@bipole@voltage@straightfalse}}
-\ctikzset{voltage/european/.code = {\pgf@circuit@europeanvoltagetrue\pgf@circuit@bipole@voltage@straightfalse}}
-\ctikzset{voltage/straight/.code = {\pgf@circuit@europeanvoltagetrue\pgf@circuit@bipole@voltage@straighttrue}}
-\ctikzset{voltage/curved/.code = {\pgf@circuit@europeanvoltagetrue\pgf@circuit@bipole@voltage@straighttrue}}
-
-\ctikzset{current/.is choice}
-\ctikzset{current/american/.code = \pgf@circuit@europeancurrentfalse}
-\ctikzset{current/european/.code = \pgf@circuit@europeancurrenttrue}
-
-% this is left for backward compatibility...
-\ctikzset{straight/.is choice}
-\ctikzset{straight/true/.code = {\pgf@circuit@bipole@voltage@straighttrue}}
-\ctikzset{straight/false/.code = {\pgf@circuit@bipole@voltage@straightfalse}}
-\ctikzset{bipole/straight/.is if=pgf@circuit@bipole@voltage@straight}
-% never used, removed (RG 2020-05-17)
-% \ctikzset{straightvoltage value/.initial=true}
-% \ctikzset{straightvoltage/.style = {/tikz/circuitikz/straight=true}}
-
-%
-% voltage is used also to set parameters, apart for the /.is choice
-% above. I hope it is ok --- would be a mess otherwise
-%
-
-\ctikzset{voltage/distance from node/.initial=.5} %\pgf@circ@Rlen units
-\ctikzset{voltage/distance from line/.initial=.08} % pos, tra 0 e 1
-\ctikzset{voltage/bump a/.initial=1.2}
-\ctikzset{voltage/bump b/.initial=1.5}
-\ctikzset{voltage/shift/.initial=0.0} % shift form the cable of voltage symbols
-\ctikzset{voltage shift/.style={voltage/shift=#1}}
-\tikzset{voltage shift/.style={\circuitikzbasekey/voltage/shift=#1}}
-\ctikzset{voltage/european label distance/.initial=1.4}
-\ctikzset{voltage/american label distance/.initial=1.1}
-% shaping the +/- sign, see pgfcircvoltage.tex
-\ctikzset{voltage/american font/.initial={}}
-\ctikzset{voltage/american plus/.initial={$+$}}
-\ctikzset{voltage/american minus/.initial={$-$}}
-
-% special cases for voltage positions
-\ctikzset{bipoles/generic/voltage/distance from node/.initial=.4}
-\ctikzset{bipoles/generic/voltage/bump b/.initial=2}
-\ctikzset{bipoles/generic/voltage/european label distance/.initial=1.8}
-%\ctikzset{bipoles/thermocouple/voltage/distance from node/.initial=.3}
-\ctikzset{bipoles/thermocouple/voltage/bump b/.initial=2.2}
-\ctikzset{bipoles/thermocouple/voltage/european label distance/.initial=1.5}
-\ctikzset{bipoles/ageneric/voltage/distance from node/.initial=.4}
-\ctikzset{bipoles/ageneric/voltage/bump b/.initial=2}
-\ctikzset{bipoles/ageneric/voltage/european label distance/.initial=1.8}
-\ctikzset{bipoles/fullgeneric/voltage/distance from node/.initial=.4}
-\ctikzset{bipoles/fullgeneric/voltage/bump b/.initial=2}
-\ctikzset{bipoles/fullgeneric/voltage/european label distance/.initial=1.8}
-\ctikzset{bipoles/memristor/voltage/distance from node/.initial=.4}
-\ctikzset{bipoles/memristor/voltage/bump b/.initial=2}
-\ctikzset{bipoles/memristor/voltage/european label distance/.initial=1.8}
-%\ctikzset{bipoles/tline/voltage/distance from node/.initial=.2}
-\ctikzset{bipoles/tline/voltage/bump b/.initial=2.4}
-\ctikzset{bipoles/tline/voltage/european label distance/.initial=2.1}
-%\ctikzset{bipoles/varistor/voltage/distance from node/.initial=.2}
-\ctikzset{bipoles/varistor/voltage/bump b/.initial=2.4}
-\ctikzset{bipoles/varistor/voltage/european label distance/.initial=2}
-%\ctikzset{bipoles/photoresistor/voltage/distance from node/.initial=.2}
-\ctikzset{bipoles/photoresistor/voltage/bump b/.initial=2}
-\ctikzset{bipoles/photoresistor/voltage/european label distance/.initial=1.8}
-%\ctikzset{bipoles/thermistor/voltage/distance from node/.initial=.2}
-\ctikzset{bipoles/thermistor/voltage/bump b/.initial=2.4}
-\ctikzset{bipoles/thermistor/voltage/european label distance/.initial=2}
-%\ctikzset{bipoles/thermistorntc/voltage/distance from node/.initial=.2}
-\ctikzset{bipoles/thermistorntc/voltage/bump b/.initial=1.6}
-%\ctikzset{bipoles/thermistorptc/voltage/distance from node/.initial=.2}
-\ctikzset{bipoles/thermistorptc/voltage/bump b/.initial=1.6}
-%
-% american open voltage adjusting
-%
-\newif\ifpgf@adjust@open@voltage\pgf@adjust@open@voltagetrue
-\ctikzset{american open voltage/.is choice}
-\ctikzset{american open voltage/center/.code={\pgf@adjust@open@voltagetrue}}
-\ctikzset{american open voltage/legacy/.code={\pgf@adjust@open@voltagefalse}}
-
-%
-% currents
-%
-\ctikzset{current/distance/.initial = .5}
-
-%
-% voltage and current styles
-%
-
-\tikzset{american currents/.style = {\circuitikzbasekey/current = american}}
-\tikzset{european currents/.style = {\circuitikzbasekey/current = european}}
-\tikzset{american voltages/.style = {\circuitikzbasekey/voltage = american}}
-\tikzset{european voltages/.style = {\circuitikzbasekey/voltage = european}}
-\tikzset{straight voltages/.style = {\circuitikzbasekey/voltage = straight}}
-\tikzset{american resistors/.style = {\circuitikzbasekey/resistor = american}}
-\tikzset{european resistors/.style = {\circuitikzbasekey/resistor = european}}
-
-\newif\ifpgf@circuit@europeangfsurgearrester
-\ctikzset{gas filled surge arrester choice/.is choice}
-\ctikzset{gas filled surge arrester choice/european/.code= {\pgf@circuit@europeangfsurgearrestertrue}}
-\ctikzset{gas filled surge arrester choice/american/.code= {\pgf@circuit@europeangfsurgearresterfalse}}
-
-\tikzset{american gas filled surge arrester set/.style = {\circuitikzbasekey/gas filled surge arrester choice=american}}
-\tikzset{european gas filled surge arrester set/.style = {\circuitikzbasekey/gas filled surge arrester choice=european}}
-\tikzset{american inductors/.style = {\circuitikzbasekey/inductor = american}}
-\tikzset{european inductors/.style = {\circuitikzbasekey/inductor = european}}
-\tikzset{cute inductors/.style = {\circuitikzbasekey/inductor = cute}}
-\tikzset{american ports/.style = {\circuitikzbasekey/logic ports = american}}
-\tikzset{european ports/.style = {\circuitikzbasekey/logic ports = european}}
-
-%
-% general styles
-%
-
-\tikzset{european/.style = {european currents, european voltages, european resistors, european inductors, european ports, european gas filled surge arrester set}}
-\tikzset{american/.style = {american currents, american voltages, american resistors, american inductors, american ports, american gas filled surge arrester set}}
-\tikzset{cute/.style = {european currents, european voltages, american resistors, cute inductors, american ports}}
-
-
-% noise sources
-\ctikzset{bipoles/noise sources/fillcolor/.initial=gray!50}
-
-\ctikzset{label/align/.is choice}
-\ctikzset{label/align/straight/.code={\ctikzsetvalof{label/align}{straight}}}
-\ctikzset{label/align/rotate/.code={\ctikzsetvalof{label/align}{rotate}}}
-\ctikzset{label/align/smart/.code={\ctikzsetvalof{label/align}{smart}}}
-
-% seven segment displays by RGtti
-
-\newif\ifpgf@circ@sevenseg@dot
-\newif\ifpgf@circ@sevenseg@box
-\def\pgf@circ@sevenseg@dotstate{empty}
-\ctikzset{seven seg/.is family}
-\ctikzset{seven seg/dot/.is choice}
-% none means no dot, not space for it. Empty means no dot, but space
-\ctikzset{seven seg/dot/none/.code={\pgf@circ@sevenseg@dotfalse}}
-\ctikzset{seven seg/dot/empty/.code={\pgf@circ@sevenseg@dottrue\def\pgf@circ@sevenseg@dotstate{empty}}}
-\ctikzset{seven seg/dot/off/.code={\pgf@circ@sevenseg@dottrue\def\pgf@circ@sevenseg@dotstate{off}}}
-\ctikzset{seven seg/dot/on/.code={\pgf@circ@sevenseg@dottrue\def\pgf@circ@sevenseg@dotstate{on}}}
-%
-\ctikzset{seven seg/width/.initial=0.4}% relative to \pgf@circ@Rlen
-\ctikzset{seven seg/thickness/.initial=4pt}% segment thickness
-\ctikzset{seven seg/segment sep/.initial=0.2pt}% gap between segments
-\ctikzset{seven seg/box sep/.initial=1pt}% external box gap
-\ctikzset{seven seg/color on/.initial=red}% color for segment "on"
-\ctikzset{seven seg/color off/.initial=gray!20!white} % ...and "off"
-\ctikzset{seven seg/box/.is choice}
-\ctikzset{seven seg/box/off/.code={\pgf@circ@sevenseg@boxfalse}}
-\ctikzset{seven seg/box/on/.code={\pgf@circ@sevenseg@boxtrue}}
-
-\ctikzset{seven seg/bits/.initial=0000000}
-
-\ctikzset{seven seg/value/.code={%
-    \edef\@@tmp{#1}%
-    \edef\@@n{0} \ifx\@@tmp\@@n\relax\ctikzset{seven seg/bits=1111110}\fi
-    \edef\@@n{1} \ifx\@@tmp\@@n\relax\ctikzset{seven seg/bits=0110000}\fi
-    \edef\@@n{2} \ifx\@@tmp\@@n\relax\ctikzset{seven seg/bits=1101101}\fi
-    \edef\@@n{3} \ifx\@@tmp\@@n\relax\ctikzset{seven seg/bits=1111001}\fi
-    \edef\@@n{4} \ifx\@@tmp\@@n\relax\ctikzset{seven seg/bits=0110011}\fi
-    \edef\@@n{5} \ifx\@@tmp\@@n\relax\ctikzset{seven seg/bits=1011011}\fi
-    \edef\@@n{6} \ifx\@@tmp\@@n\relax\ctikzset{seven seg/bits=1011111}\fi
-    \edef\@@n{7} \ifx\@@tmp\@@n\relax\ctikzset{seven seg/bits=1110000}\fi
-    \edef\@@n{8} \ifx\@@tmp\@@n\relax\ctikzset{seven seg/bits=1111111}\fi
-    \edef\@@n{9} \ifx\@@tmp\@@n\relax\ctikzset{seven seg/bits=1111011}\fi
-    \edef\@@n{10}\ifx\@@tmp\@@n\relax\ctikzset{seven seg/bits=1110111}\fi
-    \edef\@@n{11}\ifx\@@tmp\@@n\relax\ctikzset{seven seg/bits=0011111}\fi
-    \edef\@@n{12}\ifx\@@tmp\@@n\relax\ctikzset{seven seg/bits=1001110}\fi
-    \edef\@@n{13}\ifx\@@tmp\@@n\relax\ctikzset{seven seg/bits=0111101}\fi
-    \edef\@@n{14}\ifx\@@tmp\@@n\relax\ctikzset{seven seg/bits=1001111}\fi
-    \edef\@@n{15}\ifx\@@tmp\@@n\relax\ctikzset{seven seg/bits=1000111}\fi
-    \edef\@@n{A} \ifx\@@tmp\@@n\relax\ctikzset{seven seg/bits=1110111}\fi
-    \edef\@@n{B} \ifx\@@tmp\@@n\relax\ctikzset{seven seg/bits=0011111}\fi
-    \edef\@@n{C} \ifx\@@tmp\@@n\relax\ctikzset{seven seg/bits=1001110}\fi
-    \edef\@@n{D} \ifx\@@tmp\@@n\relax\ctikzset{seven seg/bits=0111101}\fi
-    \edef\@@n{E} \ifx\@@tmp\@@n\relax\ctikzset{seven seg/bits=1001111}\fi
-    \edef\@@n{F} \ifx\@@tmp\@@n\relax\ctikzset{seven seg/bits=1000111}\fi
-    \edef\@@n{a} \ifx\@@tmp\@@n\relax\ctikzset{seven seg/bits=1110111}\fi
-    \edef\@@n{b} \ifx\@@tmp\@@n\relax\ctikzset{seven seg/bits=0011111}\fi
-    \edef\@@n{c} \ifx\@@tmp\@@n\relax\ctikzset{seven seg/bits=1001110}\fi
-    \edef\@@n{d} \ifx\@@tmp\@@n\relax\ctikzset{seven seg/bits=0111101}\fi
-    \edef\@@n{e} \ifx\@@tmp\@@n\relax\ctikzset{seven seg/bits=1001111}\fi
-    \edef\@@n{f} \ifx\@@tmp\@@n\relax\ctikzset{seven seg/bits=1000111}\fi
-    \edef\@@n{-} \ifx\@@tmp\@@n\relax\ctikzset{seven seg/bits=0000001}\fi
-}}
-
-\tikzset{%
-    seven segment val/.style args={#1dot#2box#3}{%
-        shape=bare7seg,
-        /tikz/circuitikz/seven seg/value=#1,
-        /tikz/circuitikz/seven seg/dot=#2,
-        /tikz/circuitikz/seven seg/box=#3,
-    },
-    seven segment bits/.style args={#1dot#2box#3}{%
-        shape=bare7seg,
-        /tikz/circuitikz/seven seg/bits=#1,
-        /tikz/circuitikz/seven seg/dot=#2,
-        /tikz/circuitikz/seven seg/box=#3,
-    },
-}
-
-
-%%%%%%%%%% new
-\pgfkeys{\circuitikzbasekey/.search also={/tikz}}
-
-% Electronic tubes: diodetube, triode, tetrode and pentode
-\ctikzset{tubes/width/.initial=1}                    % relative width
-\ctikzset{tubes/height/.initial=1.4}                 % relative height
-\ctikzset{tubes/tube radius/.initial=0.40}           % radius of tube circle
-\ctikzset{tubes/anode distance/.initial=0.40}        % distance from center
-\ctikzset{tubes/anode width/.initial=0.40}           % width of an anode/plate
-\ctikzset{tubes/grid protrusion/.initial=0.25}       % distance from center
-\ctikzset{tubes/grid dashes/.initial=5}              % number of grid dashes
-\ctikzset{tubes/grid separation/.initial=0.2}        % separation between grids
-\ctikzset{tubes/grid shift/.initial=0.0}             % y shift grids from center
-\ctikzset{tubes/cathode distance/.initial=0.40}      % distance from grid
-\ctikzset{tubes/cathode width/.initial=0.40}         % width of an cathode
-\ctikzset{tubes/cathode corners/.initial=0.06}       % corners of the cathode wire
-\ctikzset{tubes/cathode right extend/.initial=0.075} % extension at the right side
-\ctikzset{tubes/filament distance/.initial=0.1}      % distance from cathode
-\ctikzset{tubes/filament angle/.initial=15}          % Angle from centerpoint
-
-\newif\ifpgf@circuit@tubes@filament\pgf@circuit@tubes@filamentfalse
-\pgfkeys{/tikz/filament/.add code={}{\pgf@circuit@tubes@filamenttrue}}
-\ctikzset{tubes/filament/.add code={}{\pgf@circuit@tubes@filamenttrue}}
-\newif\ifpgf@circuit@tubes@nocathode\pgf@circuit@tubes@nocathodefalse
-\pgfkeys{/tikz/nocathode/.add code={}{\pgf@circuit@tubes@nocathodetrue}}
-\ctikzset{tubes/nocathode/.add code={}{\pgf@circuit@tubes@nocathodetrue}}
-\newif\ifpgf@circuit@tubes@fullcathode\pgf@circuit@tubes@fullcathodefalse
-\pgfkeys{/tikz/fullcathode/.add code={}{\pgf@circuit@tubes@fullcathodetrue}}
-\ctikzset{tubes/fullcathode/.add code={}{\pgf@circuit@tubes@fullcathodetrue}}
-
-% powerelectronic blocks
-\ctikzset{bipoles/sacdc/width/.initial=.7}
-\ctikzset{bipoles/sdcac/width/.initial=.7}
-\ctikzset{bipoles/tacdc/width/.initial=.7}
-\ctikzset{bipoles/tdcac/width/.initial=.7}
-\ctikzset{quadpoles/gridnode/width/.initial=.7} %not sure if quadpole?
-
-%%%---------- close: tex/pgfcirc.defines
-%%%%%%%%%%% Springe nach tex/pgfcircutils
-%%%---------- open: tex/pgfcircutils.tex
-% Copyright 2018-2020 by Romano Giannetti
-% Copyright 2015-2020 by Stefan Lindner
-% Copyright 2013-2020 by Stefan Erhardt
-% Copyright 2007-2020 by Massimo Redaelli
-%
-% This file may be distributed and/or modified
-%
-% 1. under the LaTeX Project Public License and/or
-% 2. under the GNU Public License.
-%
-% See the files gpl-3.0_license.txt and lppl-1-3c_license.txt for more details.
-
-\def\pgf@circ@handleSI#1{
-    \noexpandarg
-    \def\pgf@temp{}
-    \StrBetween{#1}{<}{>}[\pgf@circ@handleSI@unit]
-    \StrLen{\pgf@circ@handleSI@unit}[\pgf@circ@handleSI@unit@len]
-
-    \ifnum\pgf@circ@handleSI@unit@len=0
-    \pgf@circ@siunitx@resfalse
-    \else
-    \IfEndWith{#1}{>}{
-        \pgf@circ@siunitx@restrue
-        \noexpandarg
-        \StrBefore{#1}{<}[\pgf@circ@handleSI@val]
-        %\typeout{si |#1|}
-        }{
-        \pgf@circ@siunitx@resfalse
-        %\typeout{no si |#1|}
-    }
-\fi
-}
-
-\def\pgf@circ@ifkeyempty#1{
-    \pgfextra{
-        \ctikzset{#1/.get=\pgf@circ@temp}
-        \edef\pgf@temp{}
-    }
-    \ifx\pgf@circ@temp\pgf@temp
-    }
-
-%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
-%%    Math routines
-
-\def\pgf@circ@stripdecimals#1.#2\pgf@nil{#1}
-
-%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
-%% useful commands
-
-\ifpgfutil@format@is@latex
-    %% flipping text
-    \def\ctikzflipx#1{\scalebox{-1}[1]{#1}}
-    \def\ctikzflipy#1{\scalebox{1}[-1]{#1}}
-    \def\ctikzflipxy#1{\scalebox{-1}[-1]{#1}}
-    % text mode overbar
-    % Thanks to @egreg https://tex.stackexchange.com/a/24133/38080
-    \def\ctikztextnot#1{$\overline{\hbox{#1}}\m@th$}
-\else\ifpgfutil@format@is@plain
-    % text mode overbar
-    % Thanks to @egreg https://tex.stackexchange.com/a/24133/38080
-    \def\ctikztextnot#1{$\overline{\hbox{#1}}$}
-\else\ifpgfutil@format@is@context
-    % text mode overbar
-    % Thanks to @egreg https://tex.stackexchange.com/a/24133/38080
-    \def\ctikztextnot#1{$\overline{\hbox{#1}}$}
-\fi\fi\fi
-
-%%%%%%%%%%%%%%%%%%%%%%%%%%%
-%% switch to use fpu in reciprocal scale transformations
-%%
-%% this code has been contributed by Schrödinger's cat
-%% https://tex.stackexchange.com/a/529159/38080
-%%
-\tikzset{use fpu reciprocal/.code={%
-\def\pgfmathreciprocal@##1{%
-    \begingroup
-    \pgfkeys{/pgf/fpu=true,/pgf/fpu/output format=fixed}%
-    \pgfmathparse{1/##1}%
-    \pgfmath@smuggleone\pgfmathresult
-    \endgroup
-}}}%
-
-%%%---------- close: tex/pgfcircutils
-
-%%%%%%%%%%% Springe nach tex/pgfcircshapes
-%%%---------- open: tex/pgfcircshapes.tex
-% Copyright 2018-2020 by Romano Giannetti
-% Copyright 2015-2020 by Stefan Lindner
-% Copyright 2013-2020 by Stefan Erhardt
-% Copyright 2007-2020 by Massimo Redaelli
-%
-% This file may be distributed and/or modified
-%
-% 1. under the LaTeX Project Public License and/or
-% 2. under the GNU Public License.
-%
-% See the files gpl-3.0_license.txt and lppl-1-3c_license.txt for more details.
-
-%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
-%%  Other shapes
-
-%% Nothing
-
-\pgfdeclareshape{emptyshape}{
-    \savedanchor{\northeast}{%
-        \pgf@x=.5\wd\pgfnodeparttextbox%
-        \pgf@y=.5\ht\pgfnodeparttextbox%
-    }
-    \anchor{north}{\northeast\pgf@x=0cm\relax}
-    \anchor{east}{\northeast\pgf@y=0cm\relax}
-    \anchor{south}{\northeast\pgf@y=-\pgf@y \pgf@x=0cm\relax}
-    \anchor{west}{\northeast\pgf@y=0cm\pgf@x=-\pgf@x}
-    \anchor{north east}{\northeast}
-    \anchor{north west}{\northeast\pgf@x=-\pgf@x}
-    \anchor{south east}{\northeast\pgf@y=-\pgf@y}
-    \anchor{south west}{\northeast\pgf@y=-\pgf@y\pgf@x=-\pgf@x}
-    \anchor{text}{\pgfpoint{-.5\wd\pgfnodeparttextbox}{\dimexpr.5\dp\pgfnodeparttextbox-.5\ht\pgfnodeparttextbox}}
-    \anchor{center}{
-        \pgfpointorigin
-    }
-}
-%
-% Provision for changing opacity. Only expert use, see the manual.
-%
-\ctikzset{poles/open fill opacity/.initial=1.0}% better not touch it
-\tikzset{open poles opacity/.code={%
-        \ctikzset{poles/open fill opacity=#1}%
-}}
-\ctikzset{poles/full fill opacity/.initial=1.0}% better not touch it
-\tikzset{full poles opacity/.code={%
-        \ctikzset{poles/full fill opacity=#1}%
-}}
-
-%% Full terminal
-
-\pgfdeclareshape{circ}{
-    \anchor{center}{
-        \pgfpointorigin
-    }
-    \savedanchor\northwest{%
-        \pgf@y=\ctikzvalof{nodes width}\pgf@circ@Rlen
-        \pgf@x=-\pgf@y
-    }
-    \anchor{center}{ \pgf@y=0pt \pgf@x=0pt }
-    \anchor{east}{ \northwest \pgf@y=0pt \pgf@x=-\pgf@x  }
-    \anchor{e}{ \northwest \pgf@y=0pt \pgf@x=-\pgf@x  }
-    \anchor{west}{ \northwest \pgf@y=0pt }
-    \anchor{w}{ \northwest \pgf@y=0pt }
-    \anchor{south}{ \northwest \pgf@x=0pt \pgf@y=-\pgf@y }
-    \anchor{s}{ \northwest \pgf@x=0pt \pgf@y=-\pgf@y }
-    \anchor{north}{ \northwest \pgf@x=0pt }
-    \anchor{n}{ \northwest \pgf@x=0pt }
-    \anchor{south west}{ \northwest \pgf@y=-\pgf@y }
-    \anchor{north east}{ \northwest \pgf@x=-\pgf@x }
-    \anchor{north west}{ \northwest }
-    \anchor{south east}{ \northwest \pgf@x=-\pgf@x \pgf@y=-\pgf@y }
-    \anchorborder{
-        \pgf@circ@res@left=\pgf@x
-        \pgf@circ@res@up=\pgf@y
-        \pgfpointborderellipse{\pgfpoint{\pgf@circ@res@left}{\pgf@circ@res@up}
-        }{\pgfpoint{\ctikzvalof{nodes width}*\pgf@circ@Rlen}{\ctikzvalof{nodes width}*\pgf@circ@Rlen}}
-    }
-    \behindforegroundpath{
-
-        \pgfscope
-            \pgfpathcircle{\pgfpointorigin}{\ctikzvalof{nodes width}*\pgf@circ@Rlen}
-            \pgfsetcolor{\ctikzvalof{color}}
-            \pgfsetfillopacity{\ctikzvalof{poles/full fill opacity}}% normally 1.0
-            \pgfusepath{draw,fill}
-        \endpgfscope
-
-    }
-}
-
-%% Empty round terminal
-
-\pgfdeclareshape{ocirc}{
-    \anchor{center}{
-        \pgfpointorigin
-    }
-    \savedanchor\northwest{%
-        \pgf@y=\ctikzvalof{nodes width}\pgf@circ@Rlen
-        \pgf@x=-\pgf@y
-    }
-    \anchor{center}{ \pgf@y=0pt \pgf@x=0pt }
-    \anchor{east}{ \northwest \pgf@y=0pt \pgf@x=-\pgf@x  }
-    \anchor{e}{ \northwest \pgf@y=0pt \pgf@x=-\pgf@x  }
-    \anchor{west}{ \northwest \pgf@y=0pt }
-    \anchor{w}{ \northwest \pgf@y=0pt }
-    \anchor{south}{ \northwest \pgf@x=0pt \pgf@y=-\pgf@y }
-    \anchor{s}{ \northwest \pgf@x=0pt \pgf@y=-\pgf@y }
-    \anchor{north}{ \northwest \pgf@x=0pt }
-    \anchor{n}{ \northwest \pgf@x=0pt }
-    \anchor{south west}{ \northwest \pgf@y=-\pgf@y }
-    \anchor{north east}{ \northwest \pgf@x=-\pgf@x }
-    \anchor{north west}{ \northwest }
-    \anchor{south east}{ \northwest \pgf@x=-\pgf@x \pgf@y=-\pgf@y }
-    \anchorborder{
-        \pgf@circ@res@left=\pgf@x
-        \pgf@circ@res@up=\pgf@y
-        \pgfpointborderellipse{\pgfpoint{\pgf@circ@res@left}{\pgf@circ@res@up}
-        }{\pgfpoint{\ctikzvalof{nodes width}*\pgf@circ@Rlen}{\ctikzvalof{nodes width}*\pgf@circ@Rlen}}
-    }
-
-    \behindforegroundpath{
-
-        \pgfscope
-            \pgfpathcircle{\pgfpointorigin}{\ctikzvalof{nodes width}*\pgf@circ@Rlen}
-            \pgfsetcolor{\ctikzvalof{color}}
-            \ifx\tikz@fillcolor\pgfutil@empty
-                % set the default fill color to white
-                \pgfsetfillcolor{white}
-                % ...but override it if the class is defined!
-                % note that this element has no class, but will inherit it when used
-                % into another component
-                \pgf@circ@setifdefinedfill{draw, fill}{draw, fill}
-            \else
-                \pgfsetfillcolor{\tikz@fillcolor}
-            \fi
-            \pgfsetfillopacity{\ctikzvalof{poles/open fill opacity}}% normally 1.0
-            \pgfusepath{draw,fill}
-        \endpgfscope
-
-    }
-}
-
-%% Diamond terminal
-
-\pgfdeclareshape{diamondpole}{
-    \anchor{center}{
-        \pgfpointorigin
-    }
-    \savedanchor\northwest{%
-        \pgfmathsetlength{\pgf@y}{sqrt(2)*\ctikzvalof{nodes width}*\pgf@circ@Rlen}
-        \pgf@x=-\pgf@y
-    }
-    \anchor{center}{ \pgf@y=0pt \pgf@x=0pt }
-    \anchor{east}{ \northwest \pgf@y=0pt \pgf@x=-\pgf@x  }
-    \anchor{e}{ \northwest \pgf@y=0pt \pgf@x=-\pgf@x  }
-    \anchor{west}{ \northwest \pgf@y=0pt }
-    \anchor{w}{ \northwest \pgf@y=0pt }
-    \anchor{south}{ \northwest \pgf@x=0pt \pgf@y=-\pgf@y }
-    \anchor{s}{ \northwest \pgf@x=0pt \pgf@y=-\pgf@y }
-    \anchor{north}{ \northwest \pgf@x=0pt }
-    \anchor{n}{ \northwest \pgf@x=0pt }
-    \anchor{south west}{ \northwest \pgf@y=-\pgf@y }
-    \anchor{north east}{ \northwest \pgf@x=-\pgf@x }
-    \anchor{north west}{ \northwest }
-    \anchor{south east}{ \northwest \pgf@x=-\pgf@x \pgf@y=-\pgf@y }
-    \anchorborder{
-        % \typeout{IN\space X:\the\pgf@x\space Y:\the\pgf@y}
-        \pgfmathsetmacro{\@@switchx}{ifthenelse(\pgf@x>0,1,-1)}
-        \pgfmathsetmacro{\@@switchy}{ifthenelse(\pgf@y>0,1,-1)}
-        \pgfmathsetlength{\pgf@xa}{abs(\pgf@x)}
-        \pgfmathsetlength{\pgf@ya}{abs(\pgf@y)}
-        \pgfextracty{\pgf@circ@res@up}{\northwest}
-        % \typeout{MID\space X:\the\pgf@xa\space Y:\the\pgf@ya\space L:\the\pgf@circ@res@up}
-        % \typeout{MID\space SX:\@@switchx\space SY:\@@switchy}
-        \pgfpointintersectionoflines
-            {\pgfpointorigin}{\pgfqpoint{\pgf@xa}{\pgf@ya}}
-            {\pgfqpoint{0pt}{\pgf@circ@res@up}}{\pgfqpoint{\pgf@circ@res@up}{0pt}}
-        % \typeout{CROSS \space X:\the\pgf@x\space Y:\the\pgf@y}
-        \pgf@x=\@@switchx\pgf@x
-        \pgf@y=\@@switchy\pgf@y
-    }
-    \behindforegroundpath{
-        \pgfscope
-            \pgfmathsetlength{\pgf@circ@res@temp}{\ctikzvalof{nodes width}*\pgf@circ@Rlen}
-            \pgftransformrotate{45}
-            \pgfpathrectanglecorners
-            {\pgfpoint{-\pgf@circ@res@temp}{-\pgf@circ@res@temp}}
-            {\pgfpoint{\pgf@circ@res@temp}{\pgf@circ@res@temp}}
-            \pgfsetcolor{\ctikzvalof{color}}
-            \pgfsetfillopacity{\ctikzvalof{poles/full fill opacity}}% normally 1.0
-            \pgfusepath{draw,fill}
-        \endpgfscope
-    }
-}
-
-%% Diamond terminal, unfilled
-
-\pgfdeclareshape{odiamondpole}{
-    \anchor{center}{
-        \pgfpointorigin
-    }
-    \savedanchor\northwest{%
-        \pgfmathsetlength{\pgf@y}{sqrt(2)*\ctikzvalof{nodes width}*\pgf@circ@Rlen}
-        \pgf@x=-\pgf@y
-    }
-    \anchor{center}{ \pgf@y=0pt \pgf@x=0pt }
-    \anchor{east}{ \northwest \pgf@y=0pt \pgf@x=-\pgf@x  }
-    \anchor{e}{ \northwest \pgf@y=0pt \pgf@x=-\pgf@x  }
-    \anchor{west}{ \northwest \pgf@y=0pt }
-    \anchor{w}{ \northwest \pgf@y=0pt }
-    \anchor{south}{ \northwest \pgf@x=0pt \pgf@y=-\pgf@y }
-    \anchor{s}{ \northwest \pgf@x=0pt \pgf@y=-\pgf@y }
-    \anchor{north}{ \northwest \pgf@x=0pt }
-    \anchor{n}{ \northwest \pgf@x=0pt }
-    \anchor{south west}{ \northwest \pgf@y=-\pgf@y }
-    \anchor{north east}{ \northwest \pgf@x=-\pgf@x }
-    \anchor{north west}{ \northwest }
-    \anchor{south east}{ \northwest \pgf@x=-\pgf@x \pgf@y=-\pgf@y }
-    \anchorborder{
-        % \typeout{IN\space X:\the\pgf@x\space Y:\the\pgf@y}
-        \pgfmathsetmacro{\@@switchx}{ifthenelse(\pgf@x>0,1,-1)}
-        \pgfmathsetmacro{\@@switchy}{ifthenelse(\pgf@y>0,1,-1)}
-        \pgfmathsetlength{\pgf@xa}{abs(\pgf@x)}
-        \pgfmathsetlength{\pgf@ya}{abs(\pgf@y)}
-        \pgfextracty{\pgf@circ@res@up}{\northwest}
-        % \typeout{MID\space X:\the\pgf@xa\space Y:\the\pgf@ya\space L:\the\pgf@circ@res@up}
-        % \typeout{MID\space SX:\@@switchx\space SY:\@@switchy}
-        \pgfpointintersectionoflines
-            {\pgfpointorigin}{\pgfqpoint{\pgf@xa}{\pgf@ya}}
-            {\pgfqpoint{0pt}{\pgf@circ@res@up}}{\pgfqpoint{\pgf@circ@res@up}{0pt}}
-        % \typeout{CROSS \space X:\the\pgf@x\space Y:\the\pgf@y}
-        \pgf@x=\@@switchx\pgf@x
-        \pgf@y=\@@switchy\pgf@y
-    }
-    \behindforegroundpath{
-        \pgfscope
-            \pgfmathsetlength{\pgf@circ@res@temp}{\ctikzvalof{nodes width}*\pgf@circ@Rlen}
-            \pgftransformrotate{45}
-            \pgfpathrectanglecorners
-            {\pgfpoint{-\pgf@circ@res@temp}{-\pgf@circ@res@temp}}
-            {\pgfpoint{\pgf@circ@res@temp}{\pgf@circ@res@temp}}
-            \pgfsetcolor{\ctikzvalof{color}}
-            \ifx\tikz@fillcolor\pgfutil@empty
-                % set the default fill color to white
-                \pgfsetfillcolor{white}
-                % ...but override it if the class is defined!
-                % note that this element has no class, but will inherit it when used
-                % into another component
-                \pgf@circ@setifdefinedfill{draw, fill}{draw, fill}
-            \else
-                \pgfsetfillcolor{\tikz@fillcolor}
-            \fi
-            \pgfsetfillopacity{\ctikzvalof{poles/open fill opacity}}% normally 1.0
-            \pgfusepath{draw,fill}
-        \endpgfscope
-    }
-}
-
-%% square terminal, filled
-
-\pgfdeclareshape{squarepole}{
-    \anchor{center}{
-        \pgfpointorigin
-    }
-    \savedanchor\northwest{%
-        \pgfmathsetlength{\pgf@y}{\ctikzvalof{nodes width}*\pgf@circ@Rlen}
-        \pgf@x=-\pgf@y
-    }
-    \anchor{center}{ \pgf@y=0pt \pgf@x=0pt }
-    \anchor{east}{ \northwest \pgf@y=0pt \pgf@x=-\pgf@x  }
-    \anchor{e}{ \northwest \pgf@y=0pt \pgf@x=-\pgf@x  }
-    \anchor{west}{ \northwest \pgf@y=0pt }
-    \anchor{w}{ \northwest \pgf@y=0pt }
-    \anchor{south}{ \northwest \pgf@x=0pt \pgf@y=-\pgf@y }
-    \anchor{s}{ \northwest \pgf@x=0pt \pgf@y=-\pgf@y }
-    \anchor{north}{ \northwest \pgf@x=0pt }
-    \anchor{n}{ \northwest \pgf@x=0pt }
-    \anchor{south west}{ \northwest \pgf@y=-\pgf@y }
-    \anchor{north east}{ \northwest \pgf@x=-\pgf@x }
-    \anchor{north west}{ \northwest }
-    \anchor{south east}{ \northwest \pgf@x=-\pgf@x \pgf@y=-\pgf@y }
-    \anchorborder{
-        \pgf@xa=\pgf@x
-        \pgf@ya=\pgf@y
-        \pgfextracty{\pgf@circ@res@up}{\northwest}
-        \pgfpointborderrectangle
-            {\pgfqpoint{\pgf@xa}{\pgf@ya}}
-            {\pgfqpoint{\pgf@circ@res@up}{\pgfqpoint{\pgf@circ@res@up}}}
-    }
-    \behindforegroundpath{
-        \pgfscope
-            \pgfmathsetlength{\pgf@circ@res@temp}{\ctikzvalof{nodes width}*\pgf@circ@Rlen}
-            \pgfpathrectanglecorners
-            {\pgfpoint{-\pgf@circ@res@temp}{-\pgf@circ@res@temp}}
-            {\pgfpoint{\pgf@circ@res@temp}{\pgf@circ@res@temp}}
-            \pgfsetcolor{\ctikzvalof{color}}
-            \pgfsetfillopacity{\ctikzvalof{poles/full fill opacity}}% normally 1.0
-            \pgfusepath{draw,fill}
-        \endpgfscope
-    }
-}
-%% square terminal, unfilled
-
-\pgfdeclareshape{osquarepole}{
-    \anchor{center}{
-        \pgfpointorigin
-    }
-    \savedanchor\northwest{%
-        \pgfmathsetlength{\pgf@y}{\ctikzvalof{nodes width}*\pgf@circ@Rlen}
-        \pgf@x=-\pgf@y
-    }
-    \anchor{center}{ \pgf@y=0pt \pgf@x=0pt }
-    \anchor{east}{ \northwest \pgf@y=0pt \pgf@x=-\pgf@x  }
-    \anchor{e}{ \northwest \pgf@y=0pt \pgf@x=-\pgf@x  }
-    \anchor{west}{ \northwest \pgf@y=0pt }
-    \anchor{w}{ \northwest \pgf@y=0pt }
-    \anchor{south}{ \northwest \pgf@x=0pt \pgf@y=-\pgf@y }
-    \anchor{s}{ \northwest \pgf@x=0pt \pgf@y=-\pgf@y }
-    \anchor{north}{ \northwest \pgf@x=0pt }
-    \anchor{n}{ \northwest \pgf@x=0pt }
-    \anchor{south west}{ \northwest \pgf@y=-\pgf@y }
-    \anchor{north east}{ \northwest \pgf@x=-\pgf@x }
-    \anchor{north west}{ \northwest }
-    \anchor{south east}{ \northwest \pgf@x=-\pgf@x \pgf@y=-\pgf@y }
-    \anchorborder{
-        \pgf@xa=\pgf@x
-        \pgf@ya=\pgf@y
-        \pgfextracty{\pgf@circ@res@up}{\northwest}
-        \pgfpointborderrectangle
-            {\pgfqpoint{\pgf@xa}{\pgf@ya}}
-            {\pgfqpoint{\pgf@circ@res@up}{\pgfqpoint{\pgf@circ@res@up}}}
-    }
-    \behindforegroundpath{
-        \pgfscope
-            \pgfmathsetlength{\pgf@circ@res@temp}{\ctikzvalof{nodes width}*\pgf@circ@Rlen}
-            \pgfpathrectanglecorners
-            {\pgfpoint{-\pgf@circ@res@temp}{-\pgf@circ@res@temp}}
-            {\pgfpoint{\pgf@circ@res@temp}{\pgf@circ@res@temp}}
-            \pgfsetcolor{\ctikzvalof{color}}
-            \ifx\tikz@fillcolor\pgfutil@empty
-                % set the default fill color to white
-                \pgfsetfillcolor{white}
-                % ...but override it if the class is defined!
-                % note that this element has no class, but will inherit it when used
-                % into another component
-                \pgf@circ@setifdefinedfill{draw, fill}{draw, fill}
-            \else
-                \pgfsetfillcolor{\tikz@fillcolor}
-            \fi
-            \pgfsetfillopacity{\ctikzvalof{poles/open fill opacity}}% normally 1.0
-            \pgfusepath{draw,fill}
-        \endpgfscope
-    }
-}
-% BNC connector
-
-\pgfdeclareshape{bnc}{
-    \anchor{center}{
-        \pgfpointorigin
-    }
-    % BNC size is 2.5 times the size of the internal "ocirc"
-    \savedanchor\northwest{%
-        \pgf@y=\ctikzvalof{nodes width}\pgf@circ@Rlen
-        \pgf@y=2.5\pgf@y
-        \pgf@x=-\pgf@y
-    }
-    % center is on the opening
-    \anchor{center}{ \northwest \pgf@y=0pt \pgf@x=-\pgf@x  }
-    \anchor{zero}{ \pgfpointorigin }
-    \anchor{hot}{ \northwest \pgf@y=0pt \pgf@x=-\pgf@x  }
-    \anchor{shield}{ \northwest \pgf@x=0pt \pgf@y=-\pgf@y }
-    % geo-anchors
-    \anchor{east}{ \northwest \pgf@y=0pt \pgf@x=-\pgf@x  }
-    \anchor{right}{ \northwest \pgf@y=0pt \pgf@x=-\pgf@x  }
-    \anchor{west}{ \northwest \pgf@y=0pt }
-    \anchor{left}{ \northwest \pgf@y=0pt }
-    \anchor{south}{ \northwest \pgf@x=0pt \pgf@y=-\pgf@y }
-    \anchor{north}{ \northwest \pgf@x=0pt }
-    \anchor{south west}{ \northwest \pgf@y=-\pgf@y }
-    \anchor{north east}{ \northwest \pgf@x=-\pgf@x }
-    \anchor{north west}{ \northwest }
-    \anchor{south east}{ \northwest \pgf@x=-\pgf@x \pgf@y=-\pgf@y }
-    % put the node text above and centered
-    \anchor{text}{\pgfextracty{\pgf@circ@res@up}{\northwest}
-        \pgfpoint{-.5\wd\pgfnodeparttextbox}{
-            \dimexpr.5\dp\pgfnodeparttextbox+.5\ht\pgfnodeparttextbox+\pgf@circ@res@up\relax
-        }
-    }
-    \anchorborder{
-        \pgf@circ@res@left=\pgf@x
-        \pgf@circ@res@up=\pgf@y
-        \pgfpointborderellipse{\pgfpoint{\pgf@circ@res@left}{\pgf@circ@res@up}
-        }{\pgfpoint{2.5*\ctikzvalof{nodes width}*\pgf@circ@Rlen}{2.5*\ctikzvalof{nodes width}*\pgf@circ@Rlen}}
-    }
-    \behindforegroundpath{
-        \pgfextracty{\pgf@circ@res@other}{\northwest}
-        \pgf@circ@res@step=\ctikzvalof{nodes width}\pgf@circ@Rlen
-        \pgfscope
-            \pgfstartlinewidth=\pgflinewidth
-            \pgf@circ@setlinewidth{bipoles}{\pgflinewidth}
-            \pgfsetcolor{\ctikzvalof{color}}
-            % external circle
-            \pgfscope
-                % clipping path: first a rectangle bigger then the shape
-                % to avoid problems with the line thickness
-                \pgfpathrectanglecorners{\pgfpoint{-2\pgf@circ@res@other}{-2\pgf@circ@res@other}}
-                    {\pgfpoint{2\pgf@circ@res@other}{2\pgf@circ@res@other}}
-                % next the opening to the right
-                \pgfpathrectanglecorners{\pgfpoint{-\pgf@circ@res@step}{-\pgf@circ@res@step}}
-                    {\pgfpoint{2\pgf@circ@res@other}{\pgf@circ@res@step}}
-                % do the difference and clip before drawing
-                \pgfseteorule
-                \pgfusepath{clip}
-                \pgfpathcircle{\pgfpointorigin}{\pgf@circ@res@other}
-                \pgfusepath{draw}
-            \endpgfscope
-            % internal circle
-            \pgfpathcircle{\pgfpointorigin}{\pgf@circ@res@step}
-            \pgf@circ@draworfill
-            % and the contact line to the right
-            \pgfsetlinewidth{\pgfstartlinewidth}
-            \pgfpathmoveto{\pgfpoint{\pgf@circ@res@step}{0pt}}
-            \pgfpathlineto{\pgfpoint{\pgf@circ@res@other}{0pt}}
-            \pgfusepath{draw}
-        \endpgfscope
-    }
-}
-
-%% Fill for correct rectangular joins
-
-\pgfdeclareshape{rectjoinfill}{
-    \savedanchor{\northeast}{%
-        \pgf@x=.5\pgflinewidth%
-        \pgf@y=.5\pgflinewidth%
-    }
-    \anchor{north}{\northeast\pgf@x=0cm\relax}
-    \anchor{east}{\northeast\pgf@y=0cm\relax}
-    \anchor{south}{\northeast\pgf@y=-\pgf@y \pgf@x=0cm\relax}
-    \anchor{west}{\northeast\pgf@y=0cm\pgf@x=-\pgf@x}
-    \anchor{north east}{\northeast}
-    \anchor{north west}{\northeast\pgf@x=-\pgf@x}
-    \anchor{south east}{\northeast\pgf@y=-\pgf@y}
-    \anchor{south west}{\northeast\pgf@y=-\pgf@y\pgf@x=-\pgf@x}
-    \anchor{center}{
-        \pgfpointorigin
-    }
-    \anchorborder{
-        \pgf@circ@res@left=\pgf@x
-        \pgf@circ@res@up=\pgf@y
-    }
-    \behindforegroundpath{
-        \pgfscope
-            \pgfpathrectanglecorners
-            {\pgfpoint{0}{.5\pgflinewidth}}
-            {\pgfpoint{0}{-.5\pgflinewidth}}
-            \pgfsetcolor{\ctikzvalof{color}}
-            \pgfusepath{draw,fill}
-        \endpgfscope
-    }
-}
-
-%% transistor arrow
-
-\def\pgf@circ@find@linescale{
-    % find the scale inverse of the scale factor: line width do not scale
-    % with scale=..., transform shape so we have to counteract it.
-    \iftikz@fullytransformed % this is true if `transform shape` is active
-        % from @Circumscribe https://tex.stackexchange.com/a/474035/38080
-        % Note that this trick is not working inside a `spy` environment...
-        \pgfgettransformentries{\scaleA}{\scaleB}{\scaleC}{\scaleD}{\whatevs}{\whatevs}%
-        \pgfmathsetmacro{\@@factor}{1.0/sqrt(abs(\scaleA*\scaleD-\scaleB*\scaleC))}%
-    \else
-        \pgfmathsetmacro{\@@factor}{1.0}
-    \fi
-}
-
-\pgfdeclareshape{trarrow}{%
-    % this arrow is only filled but grows with the linewidth, more or less
-    % like currarrow do
-    \savedanchor{\northeast}{%
-        \pgf@circ@res@step = \pgf@circ@Rlen
-        \pgf@circ@find@linescale
-        \divide \pgf@circ@res@step by \ctikzvalof{current arrow scale}
-        \pgfpoint{0.7*\pgf@circ@res@step +0.5*\@@factor*\pgflinewidth}
-            {0.8*\pgf@circ@res@step+0.7593*\@@factor*\pgflinewidth}
-    }
-    % The arrow size should be more or less the same of a currarrow, which is
-    % both filled and stroke, for backward output compatibility (more or less)
-    %
-    %      angle \beta       W is \pgf@circ@Rlen/\ctikzvalof{current arrow scale}
-    %    |-\__               currarrow as the tip at (W,0)
-    %    |    |              and the upper tail at (-0.7*W, 0.8*W)
-    %    |    \__            it then "overshoot" do to the linew width L
-    %    |       \__ xangle \alpha
-    %    ---0------->
-    %
-    %   \beta = atan(0.7/0.8)  \alpha=atan(0.8/1.7)
-    %   tip overshoot is (L/2)/sin(\alpha) = 1.743*L only in x direction
-    %   tail overshoot is -(L/2) in x, and (L/2)/sin(\beta) = 0.7539*L in y
-    %
-    \savedanchor{\northwest}{%
-        \pgf@circ@res@step = \pgf@circ@Rlen
-        \divide \pgf@circ@res@step by \ctikzvalof{current arrow scale}
-        \pgf@circ@find@linescale
-        \pgfpoint{-0.7*\pgf@circ@res@step -0.5*\@@factor*\pgflinewidth}
-            {0.8*\pgf@circ@res@step+0.7593*\@@factor*\pgflinewidth}
-    }
-    \savedanchor{\tip}{%
-        \pgf@circ@res@step = \pgf@circ@Rlen
-        \divide \pgf@circ@res@step by \ctikzvalof{current arrow scale}
-        \pgf@circ@find@linescale
-        \pgfpoint{\pgf@circ@res@step + 1.743*\@@factor*\pgflinewidth}{0pt}
-    }
-    \anchor{north}{\northeast\pgf@x=0cm\relax}
-    \anchor{east}{\northeast\pgf@y=0cm\relax}
-    \anchor{south}{\northeast\pgf@y=-\pgf@y \pgf@x=0cm\relax}
-    \anchor{west}{\northeast\pgf@y=0cm\pgf@x=-\pgf@x}
-    \anchor{north east}{\northeast}
-    \anchor{north west}{\northeast\pgf@x=-\pgf@x}
-    \anchor{south east}{\northeast\pgf@y=-\pgf@y}
-    \anchor{south west}{\northeast\pgf@y=-\pgf@y\pgf@x=-\pgf@x}
-    \anchor{center}{
-        \pgfpointorigin
-    }
-    \anchor{tip}{
-        \tip
-    }
-    \anchor{btip}{% this anchor is behind the tip of half a linewidth
-        \tip
-        \pgf@circ@find@linescale
-        \pgf@circ@res@temp=\@@factor\pgflinewidth
-        \advance\pgf@x by -.5\pgf@circ@res@temp
-    }
-    \behindforegroundpath{
-        \pgfscope
-            \northwest
-            \pgf@circ@res@up=\pgf@y
-            \pgf@circ@res@left=\pgf@x
-            \tip
-            \pgf@circ@res@step = \pgf@x
-            %
-            \pgfpathmoveto{\pgfpoint{\pgf@circ@res@left}{0pt}}
-            \pgfpathlineto{\pgfpoint{\pgf@circ@res@left}{\pgf@circ@res@up}}
-            \pgfpathlineto{\pgfpoint{1\pgf@circ@res@step}{0pt}}
-            \pgfpathlineto{\pgfpoint{\pgf@circ@res@left}{-\pgf@circ@res@up}}
-            \pgfpathclose
-            \pgfsetcolor{\ctikzvalof{color}}
-            \pgfusepath{fill} % just fill
-        \endpgfscope
-    }
-}
-
-%% Current arrow
-
-\pgfdeclareshape{currarrow}{
-    \savedanchor{\northeast}{%
-        \pgf@circ@res@step = \pgf@circ@Rlen
-        \divide \pgf@circ@res@step by \ctikzvalof{current arrow scale}
-        \pgf@x=.5\pgf@circ@res@step
-        \pgf@y=\pgf@x%
-    }
-    \anchor{north}{\northeast\pgf@x=0cm\relax}
-    \anchor{east}{\northeast\pgf@y=0cm\relax}
-    \anchor{south}{\northeast\pgf@y=-\pgf@y \pgf@x=0cm\relax}
-    \anchor{west}{\northeast\pgf@y=0cm\pgf@x=-\pgf@x}
-    \anchor{north east}{\northeast}
-    \anchor{north west}{\northeast\pgf@x=-\pgf@x}
-    \anchor{south east}{\northeast\pgf@y=-\pgf@y}
-    \anchor{south west}{\northeast\pgf@y=-\pgf@y\pgf@x=-\pgf@x}
-    \anchor{center}{
-        \pgfpointorigin
-    }
-    \anchor{tip}{
-        \pgfpointorigin
-        \pgf@circ@res@step = \pgf@circ@Rlen
-        \divide \pgf@circ@res@step by \ctikzvalof{current arrow scale}
-        \pgf@x	=\pgf@circ@res@step
-    }
-    \behindforegroundpath{
-        \pgfscope
-            \pgf@circ@res@step = \pgf@circ@Rlen
-            \divide \pgf@circ@res@step by \ctikzvalof{current arrow scale}
-
-            \pgfpathmoveto{\pgfpoint{-.7\pgf@circ@res@step}{0pt}}
-            \pgfpathlineto{\pgfpoint{-.7\pgf@circ@res@step}{-.8\pgf@circ@res@step}}
-            \pgfpathlineto{\pgfpoint{1\pgf@circ@res@step}{0pt}}
-            \pgfpathlineto{\pgfpoint{-.7\pgf@circ@res@step}{.8\pgf@circ@res@step}}
-            \pgfpathlineto{\pgfpoint{-.7\pgf@circ@res@step}{0pt}}
-            \pgfsetcolor{\ctikzvalof{color}}
-            \pgfusepath{draw,fill}
-
-        \endpgfscope
-    }
-}
-
-%% Flow arrow
-
-\pgfdeclareshape{flowarrow}{
-    \savedanchor{\northeast}{%
-        \pgf@circ@res@step = \pgf@circ@Rlen
-        \divide \pgf@circ@res@step by \ctikzvalof{current arrow scale}
-        \pgf@y=.5\pgf@circ@res@step
-        \pgf@circ@res@step = \pgf@circ@Rlen
-        \divide \pgf@circ@res@step by 4
-        \pgf@x=\pgf@circ@res@step%
-    }
-    \anchor{north}{\northeast\pgf@x=0cm\relax}
-    \anchor{east}{\northeast\pgf@y=0cm\relax}
-    \anchor{south}{\northeast\pgf@y=-\pgf@y \pgf@x=0cm\relax}
-    \anchor{west}{\northeast\pgf@y=0cm\pgf@x=-\pgf@x}
-    \anchor{north east}{\northeast}
-    \anchor{north west}{\northeast\pgf@x=-\pgf@x}
-    \anchor{south east}{\northeast\pgf@y=-\pgf@y}
-    \anchor{south west}{\northeast\pgf@y=-\pgf@y\pgf@x=-\pgf@x}
-    \anchor{text}{% text centered above
-        \pgfpointorigin
-        \pgfpoint{-.5\wd\pgfnodeparttextbox}{\dimexpr.5\dp\pgfnodeparttextbox+.5\ht\pgfnodeparttextbox}
-    }
-    \anchor{center}{
-        \pgfpointorigin
-    }
-    \anchor{tip}{
-        \pgfpointorigin
-        \pgf@circ@res@step = \pgf@circ@Rlen
-        \divide \pgf@circ@res@step by \ctikzvalof{current arrow scale}
-        \pgf@x	=\pgf@circ@res@step
-    }
-    \behindforegroundpath{
-        \pgfscope
-            \pgf@circ@res@step = \pgf@circ@Rlen
-            \divide \pgf@circ@res@step by 4
-            \pgfpathmoveto{\pgfpoint{-\pgf@circ@res@step}{0pt}}
-            \pgfpathlineto{\pgfpoint{\pgf@circ@res@step}{0pt}}
-            \pgfsetcolor{\ctikzvalof{color}}
-            \pgfusepath{draw}
-            \pgftransformshift{\pgfpoint{\pgf@circ@res@step}{0pt}}
-            \pgfnode{currarrow}{tip}{}{}{\pgfusepath{fill}}
-        \endpgfscope
-    }
-}
-
-%% Input arrow
-
-\pgfdeclareshape{inputarrow}{
-    \savedanchor{\northeast}{% this is really not northeast, really -northwest
-        \pgf@circ@res@step = \pgf@circ@Rlen
-        \divide \pgf@circ@res@step by \ctikzvalof{current arrow scale}
-        \pgf@y=.5\pgf@circ@res@step
-        \pgf@x=1.7\pgf@circ@res@step
-    }
-    \anchor{north}{\northeast\pgf@x=0cm\relax}
-    \anchor{east}{\northeast\pgf@y=0cm\relax\pgf@x=0cm\relax}
-    \anchor{south}{\northeast\pgf@y=-\pgf@y \pgf@x=0cm\relax}
-    \anchor{west}{\northeast\pgf@y=0cm\pgf@x=-\pgf@x}
-    \anchor{north east}{\northeast\pgf@x=0cm\relax}
-    \anchor{north west}{\northeast\pgf@x=-\pgf@x}
-    \anchor{south east}{\northeast\pgf@y=-\pgf@y\pgf@x=0cm\relax}
-    \anchor{south west}{\northeast\pgf@y=-\pgf@y\pgf@x=-\pgf@x}
-    \savedanchor{\tip}{
-        \pgfpointorigin
-    }
-    \anchor{center}{
-        \tip
-    }
-    \anchor{tip}{
-        \tip
-    }
-    \behindforegroundpath{
-
-        \pgfscope
-            \pgf@circ@res@step = \pgf@circ@Rlen
-            \divide \pgf@circ@res@step by 16
-
-            \pgfpathmoveto{\pgfpoint{-1.7\pgf@circ@res@step}{0pt}}
-            \pgfpathlineto{\pgfpoint{-1.7\pgf@circ@res@step}{-.8\pgf@circ@res@step}}
-            \pgfpathlineto{\pgfpoint{0pt}{0pt}}
-            \pgfpathlineto{\pgfpoint{-1.7\pgf@circ@res@step}{.8\pgf@circ@res@step}}
-            \pgfpathlineto{\pgfpoint{-1.7\pgf@circ@res@step}{0pt}}
-            \pgfsetcolor{\ctikzvalof{color}}
-            \pgfusepath{fill}
-
-        \endpgfscope
-    }
-}
-
-
-%% box
-
-\pgfdeclareshape{box}{
-    \anchor{center}{
-        \pgfpointorigin
-    }
-    \behindforegroundpath{
-
-        \pgfscope
-            \pgf@circ@res@step = \ctikzvalof{bipoles/twoport/width}\pgf@circ@Rlen
-            \pgf@circ@res@step = 0.5\pgf@circ@res@step
-            \pgf@circ@setlinewidth{bipoles}{\pgfstartlinewidth}
-            \pgfpathrectanglecorners{\pgfpoint{-\pgf@circ@res@step}{\pgf@circ@res@step}}{\pgfpoint{\pgf@circ@res@step}{-\pgf@circ@res@step}}
-            \pgf@circ@draworfill
-        \endpgfscope
-    }
-}
-
-%% box scaled with blocks
-
-\pgfdeclareshape{blockbox}{
-    \saveddimen{\scaledRlen}{\pgfmathsetlength{\pgf@x}{\ctikzvalof{blocks/scale}\pgf@circ@Rlen}}
-    \anchor{center}{
-        \pgfpointorigin
-    }
-    \behindforegroundpath{
-        \pgfmathsetlength{\pgf@circ@scaled@Rlen}{\ctikzvalof{blocks/scale}\pgf@circ@Rlen}
-        \pgfscope
-            \pgf@circ@res@step = \ctikzvalof{bipoles/twoport/width}\pgf@circ@scaled@Rlen
-            \pgf@circ@res@step = 0.5\pgf@circ@res@step
-            \pgf@circ@setlinewidth{bipoles}{\pgfstartlinewidth}
-            \pgfpathrectanglecorners{\pgfpoint{-\pgf@circ@res@step}{\pgf@circ@res@step}}{\pgfpoint{\pgf@circ@res@step}{-\pgf@circ@res@step}}
-            \pgf@circ@draworfill
-        \endpgfscope
-    }
-}
-
-% full nodes for wire crossing
-
-\pgfdeclareshape{jump crossing}
-{
-    \savedanchor\northwest{%
-        \pgf@y=\ctikzvalof{bipoles/crossing/size}\pgf@circ@Rlen
-        \pgf@y=.5\pgf@y
-        \pgf@x=-\pgf@y
-    }
-    \anchor{center}{ \pgf@y=0pt \pgf@x=0pt }
-    \anchor{east}{ \northwest \pgf@y=0pt \pgf@x=-\pgf@x  }
-    \anchor{e}{ \northwest \pgf@y=0pt \pgf@x=-\pgf@x  }
-    \anchor{west}{ \northwest \pgf@y=0pt }
-    \anchor{w}{ \northwest \pgf@y=0pt }
-    \anchor{south}{ \northwest \pgf@x=0pt \pgf@y=-\pgf@y }
-    \anchor{s}{ \northwest \pgf@x=0pt \pgf@y=-\pgf@y }
-    \anchor{north}{ \northwest \pgf@x=0pt }
-    \anchor{n}{ \northwest \pgf@x=0pt }
-    \anchor{south west}{ \northwest \pgf@y=-\pgf@y }
-    \anchor{north east}{ \northwest \pgf@x=-\pgf@x }
-    \anchor{north west}{ \northwest }
-    \anchor{south east}{ \northwest \pgf@x=-\pgf@x \pgf@y=-\pgf@y }
-    \behindbackgroundpath{
-        \northwest
-        \pgf@circ@res@up = \pgf@y
-        \pgf@circ@res@down = -\pgf@y
-        \pgf@circ@res@right = -\pgf@x
-        \pgf@circ@res@left = \pgf@x
-        % horizontal jumper
-        \pgfpathmoveto{\pgfpoint{\pgf@circ@res@left}{0pt}}
-        \pgfpathlineto{\pgfpoint{0.4\pgf@circ@res@left}{0pt}}
-        \pgfpatharc{0}{-180}{0.4*\pgf@circ@res@left}
-        \pgfsetbeveljoin
-        \pgfpathlineto{\pgfpoint{\pgf@circ@res@right}{0pt}}
-        % vertical, broken path
-        \pgfpathmoveto{\pgfpoint{0pt}{\pgf@circ@res@up}}
-        \pgfpathlineto{\pgfpoint{0pt}{0.5\pgf@circ@res@up}}
-        \pgfpathmoveto{\pgfpoint{0pt}{0.3\pgf@circ@res@up}}
-        \pgfpathlineto{\pgfpoint{0pt}{\pgf@circ@res@down}}
-        \pgfusepath{draw}
-
-    }
-}
-\pgfdeclareshape{plain crossing}
-{
-    \savedanchor\northwest{%
-        \pgf@y=\ctikzvalof{bipoles/crossing/size}\pgf@circ@Rlen
-        \pgf@y=.5\pgf@y
-        \pgf@x=-\pgf@y
-    }
-    \anchor{center}{ \pgf@y=0pt \pgf@x=0pt }
-    \anchor{east}{ \northwest \pgf@y=0pt \pgf@x=-\pgf@x  }
-    \anchor{e}{ \northwest \pgf@y=0pt \pgf@x=-\pgf@x  }
-    \anchor{west}{ \northwest \pgf@y=0pt }
-    \anchor{w}{ \northwest \pgf@y=0pt }
-    \anchor{south}{ \northwest \pgf@x=0pt \pgf@y=-\pgf@y }
-    \anchor{s}{ \northwest \pgf@x=0pt \pgf@y=-\pgf@y }
-    \anchor{north}{ \northwest \pgf@x=0pt }
-    \anchor{n}{ \northwest \pgf@x=0pt }
-    \anchor{south west}{ \northwest \pgf@y=-\pgf@y }
-    \anchor{north east}{ \northwest \pgf@x=-\pgf@x }
-    \anchor{north west}{ \northwest }
-    \anchor{south east}{ \northwest \pgf@x=-\pgf@x \pgf@y=-\pgf@y }
-    \behindbackgroundpath{
-        \northwest
-        \pgf@circ@res@up = \pgf@y
-        \pgf@circ@res@down = -\pgf@y
-        \pgf@circ@res@right = -\pgf@x
-        \pgf@circ@res@left = \pgf@x
-        % horizontal jumper
-        \pgfpathmoveto{\pgfpoint{\pgf@circ@res@left}{0pt}}
-        \pgfpathlineto{\pgfpoint{\pgf@circ@res@right}{0pt}}
-        % vertical, broken path
-        \pgfpathmoveto{\pgfpoint{0pt}{\pgf@circ@res@up}}
-        \pgfpathlineto{\pgfpoint{0pt}{0.1\pgf@circ@res@up}}
-        \pgfpathmoveto{\pgfpoint{0pt}{0.1\pgf@circ@res@down}}
-        \pgfpathlineto{\pgfpoint{0pt}{\pgf@circ@res@down}}
-        \pgfusepath{draw}
-
-    }
-}
-
-%%%---------- close: tex/pgfcircshapes
-%%%%%%%%%%% Springe nach tex/pgfcircmonopoles
-%%%---------- open: tex/pgfcircmonopoles.tex
-% Copyright 2018-2020 by Romano Giannetti
-% Copyright 2015-2020 by Stefan Lindner
-% Copyright 2013-2020 by Stefan Erhardt
-% Copyright 2007-2020 by Massimo Redaelli
-%
-% This file may be distributed and/or modified
-%
-% 1. under the LaTeX Project Public License and/or
-% 2. under the GNU Public License.
-%
-% See the files gpl-3.0_license.txt and lppl-1-3c_license.txt for more details.
-
-%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
-%% Monopoles
-%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
-
-%%%%%%%%%%%%%
-%% Grounds
-%%%%%%%%%%%%%
-
-
-%% Ground symbol
-% #1 -> name
-% #2 -> width
-% #3 -> depth
-% #4 -> code
-\long\def\pgf@circ@declareground#1#2#3#4{
-    \pgfdeclareshape{#1}{
-        \savedmacro{\ctikzclass}{\edef\ctikzclass{grounds}}  % class of these components
-        \saveddimen{\scaledRlen}{\pgfmathsetlength{\pgf@x}{\ctikzvalof{\ctikzclass/scale}\pgf@circ@Rlen}}
-        \savedanchor{\southeast}{
-            \pgfmathsetlength{\pgf@circ@scaled@Rlen}{\ctikzvalof{\ctikzclass/scale}\pgf@circ@Rlen}
-            \pgf@x=\ctikzvalof{monopoles/ground/width}\pgf@circ@scaled@Rlen
-            \pgf@x=#2\pgf@x
-            \pgf@y=\ctikzvalof{monopoles/ground/width}\pgf@circ@scaled@Rlen
-            \pgf@y=-#3\pgf@y
-        }
-        \anchor{north}{\pgfpointorigin}
-        \anchor{north east}{\southeast\pgf@y=0pt\relax}
-        \anchor{east}{\southeast\pgf@y=.5\pgf@y}
-        \anchor{south east}{\southeast}
-        \anchor{south}{\southeast\pgf@x=0pt\relax}
-        \anchor{south west}{\southeast\pgf@x=-\pgf@x}
-        \anchor{west}{\southeast\pgf@y=.5\pgf@y\pgf@x=-\pgf@x}
-        \anchor{north west}{\southeast\pgf@y=0pt\pgf@x=-\pgf@x}
-        \anchor{left}{\pgfpointorigin}
-        \anchor{right}{\pgfpointorigin}
-        \anchor{center}{\pgfpointorigin}
-        \behindforegroundpath{
-            \pgf@circ@scaled@Rlen=\scaledRlen
-            \pgf@circ@res@step=\ctikzvalof{monopoles/ground/width}\pgf@circ@scaled@Rlen
-            \pgfscope
-                \pgfstartlinewidth=\pgflinewidth
-                #4
-            \endpgfscope
-        }
-    }
-}
-
-
-\pgf@circ@declareground{ground}{0.6}{1.6}{
-    \pgfsetlinewidth{\ctikzvalof{monopoles/ground/connectionthickness}\pgfstartlinewidth}
-    \pgfpathmoveto{\pgfpointorigin}
-    \pgfpathlineto{\pgfpoint{0pt}{-1.2\pgf@circ@res@step}}
-    \pgfusepath{draw}
-    \pgf@circ@setlinewidth{monopoles/ground}{\pgfstartlinewidth}
-    \pgfpathmoveto{\pgfpoint{-.6\pgf@circ@res@step}{-1.2\pgf@circ@res@step}}
-    \pgfpathlineto{\pgfpoint{.6\pgf@circ@res@step}{-1.2\pgf@circ@res@step}}
-    \pgfpathmoveto{\pgfpoint{-.4\pgf@circ@res@step}{-1.4\pgf@circ@res@step}}
-    \pgfpathlineto{\pgfpoint{.4\pgf@circ@res@step}{-1.4\pgf@circ@res@step}}
-    \pgfpathmoveto{\pgfpoint{-.25\pgf@circ@res@step}{-1.6\pgf@circ@res@step}}
-    \pgfpathlineto{\pgfpoint{.25\pgf@circ@res@step}{-1.6\pgf@circ@res@step}}
-    \pgfusepath{draw}
-}
-
-\pgf@circ@declareground{tlground}{0.6}{0.4}{
-    \pgf@circ@setlinewidth{monopoles/ground}{\pgfstartlinewidth}
-    \pgfpathmoveto{\pgfpoint{-.6\pgf@circ@res@step}{0pt}}
-    \pgfpathlineto{\pgfpoint{.6\pgf@circ@res@step}{0pt}}
-    \pgfpathmoveto{\pgfpoint{-.4\pgf@circ@res@step}{-0.2\pgf@circ@res@step}}
-    \pgfpathlineto{\pgfpoint{.4\pgf@circ@res@step}{-0.2\pgf@circ@res@step}}
-    \pgfpathmoveto{\pgfpoint{-.25\pgf@circ@res@step}{-0.4\pgf@circ@res@step}}
-    \pgfpathlineto{\pgfpoint{.25\pgf@circ@res@step}{-0.4\pgf@circ@res@step}}
-    \pgfusepath{draw}
-}
-
-
-\pgf@circ@declareground{rground}{0.6}{1}{
-    \pgfpathmoveto{\pgfpointorigin}
-    \pgfpathlineto{\pgfpoint{0pt}{-\pgf@circ@res@step}}
-    \pgfusepath{draw}
-
-    \pgfstartlinewidth=\pgflinewidth
-    \pgf@circ@setlinewidth{monopoles/rground}{\pgfstartlinewidth}
-
-    \pgfpathmoveto{\pgfpoint{-.6\pgf@circ@res@step}{-\pgf@circ@res@step}}
-    \pgfpathlineto{\pgfpoint{.6\pgf@circ@res@step}{-\pgf@circ@res@step}}
-    \pgfsetroundcap\pgfusepath{draw}
-}
-
-\pgf@circ@declareground{tground}{0.6}{0}{
-    \pgfpathmoveto{\pgfpointorigin}
-    \pgfusepath{draw}
-
-    \pgfstartlinewidth=\pgflinewidth
-    \pgf@circ@setlinewidth{monopoles/tground}{\pgfstartlinewidth}
-
-    \pgfpathmoveto{\pgfpoint{-.6\pgf@circ@res@step}{0pt}}
-    \pgfpathlineto{\pgfpoint{.6\pgf@circ@res@step}{0pt}}
-    \pgfusepath{draw}
-}
-
-\pgf@circ@declareground{sground}{0.6}{1.8}{
-    \pgfpathmoveto{\pgfpointorigin}
-    \pgfpathlineto{\pgfpoint{0pt}{-\pgf@circ@res@step}}
-    \pgfusepath{draw}
-
-    \pgfstartlinewidth=\pgflinewidth
-    \pgf@circ@setlinewidth{bipoles}{\pgfstartlinewidth}
-
-    \pgfpathmoveto{\pgfpoint{-.6\pgf@circ@res@step}{-\pgf@circ@res@step}}
-    \pgfpathlineto{\pgfpoint{.6\pgf@circ@res@step}{-\pgf@circ@res@step}}
-    \pgfpathlineto{\pgfpoint{0}{-1.8\pgf@circ@res@step}}
-    \pgfpathclose
-    \pgf@circ@draworfill
-}
-
-% noiseless ground
-\pgf@circ@declareground{nground}{0.9}{1.6}{
-    \pgfsetlinewidth{\ctikzvalof{monopoles/ground/connectionthickness}\pgfstartlinewidth}
-    \pgfpathmoveto{\pgfpointorigin}
-    \pgfpathlineto{\pgfpoint{0pt}{-1.2\pgf@circ@res@step}}
-    \pgfusepath{draw}
-    \pgf@circ@setlinewidth{monopoles/ground}{\pgfstartlinewidth}
-    \pgfpathmoveto{\pgfpoint{-.6\pgf@circ@res@step}{-1.2\pgf@circ@res@step}}
-    \pgfpathlineto{\pgfpoint{.6\pgf@circ@res@step}{-1.2\pgf@circ@res@step}}
-    \pgfpathmoveto{\pgfpoint{-.4\pgf@circ@res@step}{-1.4\pgf@circ@res@step}}
-    \pgfpathlineto{\pgfpoint{.4\pgf@circ@res@step}{-1.4\pgf@circ@res@step}}
-    \pgfpathmoveto{\pgfpoint{-.25\pgf@circ@res@step}{-1.6\pgf@circ@res@step}}
-    \pgfpathlineto{\pgfpoint{.25\pgf@circ@res@step}{-1.6\pgf@circ@res@step}}
-    \pgfusepath{draw}
-    \pgfpathmoveto{\pgfpoint{0.9\pgf@circ@res@step}{-1.6\pgf@circ@res@step}}
-    \pgfpatharc{0}{180}{0.9\pgf@circ@res@step}
-    \pgfusepath{draw}
-}
-
-% protective ground
-\pgf@circ@declareground{pground}{0.9}{1.8}{
-    \pgf@circ@setlinewidth{monopoles/ground}{\pgfstartlinewidth}
-    \pgfpathcircle{\pgfpoint{0pt}{-0.9\pgf@circ@res@step}}{0.9\pgf@circ@res@step}
-    \pgf@circ@draworfill
-    \pgfsetlinewidth{\ctikzvalof{monopoles/ground/connectionthickness}\pgfstartlinewidth}
-    \pgfpathmoveto{\pgfpointorigin}
-    \pgfpathlineto{\pgfpoint{0pt}{-1\pgf@circ@res@step}}
-    \pgfusepath{draw}
-    \pgf@circ@setlinewidth{monopoles/ground}{\pgfstartlinewidth}
-    \pgfpathmoveto{\pgfpoint{-.6\pgf@circ@res@step}{-1\pgf@circ@res@step}}
-    \pgfpathlineto{\pgfpoint{.6\pgf@circ@res@step}{-1\pgf@circ@res@step}}
-    \pgfpathmoveto{\pgfpoint{-.4\pgf@circ@res@step}{-1.2\pgf@circ@res@step}}
-    \pgfpathlineto{\pgfpoint{.4\pgf@circ@res@step}{-1.2\pgf@circ@res@step}}
-    \pgfpathmoveto{\pgfpoint{-.25\pgf@circ@res@step}{-1.4\pgf@circ@res@step}}
-    \pgfpathlineto{\pgfpoint{.25\pgf@circ@res@step}{-1.4\pgf@circ@res@step}}
-    \pgfusepath{draw}
-}
-
-% chassis ground
-\pgf@circ@declareground{cground}{1}{2}{
-    \pgfsetlinewidth{\ctikzvalof{monopoles/ground/connectionthickness}\pgfstartlinewidth}
-    \pgfpathmoveto{\pgfpointorigin}
-    \pgfpathlineto{\pgfpoint{0pt}{-1.5\pgf@circ@res@step}}
-    \pgfusepath{draw}
-    \pgf@circ@setlinewidth{monopoles/ground}{\pgfstartlinewidth}
-    \pgfpathmoveto{\pgfpoint{-1.00\pgf@circ@res@step}{-2.10\pgf@circ@res@step}}
-    \pgfpathlineto{\pgfpoint{-0.75\pgf@circ@res@step}{-1.50\pgf@circ@res@step}}
-    \pgfpathlineto{\pgfpoint{ 0.75\pgf@circ@res@step}{-1.50\pgf@circ@res@step}}
-    \pgfpathlineto{\pgfpoint{ 0.50\pgf@circ@res@step}{-2.10\pgf@circ@res@step}}
-    \pgfpathmoveto{\pgfpoint{ 0.00\pgf@circ@res@step}{-1.50\pgf@circ@res@step}}
-    \pgfpathlineto{\pgfpoint{-0.25\pgf@circ@res@step}{-2.10\pgf@circ@res@step}}
-    \pgfusepath{draw}
-}
-
-% Contributed by @fotesan https://github.com/fotesan
-% european ground
-\pgf@circ@declareground{eground}{1.1}{1.7}{
-    \pgfpathmoveto{\pgfpointorigin}
-    \pgfpathlineto{\pgfpoint{0pt}{-\pgf@circ@res@step}}
-    \pgfusepath{draw}
-
-    \pgfstartlinewidth=\pgflinewidth
-    \pgf@circ@setlinewidth{monopoles/tground}{\pgfstartlinewidth}
-
-    \pgfpathmoveto{\pgfpoint{-1\pgf@circ@res@step}{-\pgf@circ@res@step}}
-    \pgfpathlineto{\pgfpoint{1\pgf@circ@res@step}{-\pgf@circ@res@step}}
-    \pgfusepath{draw}
-
-    \pgfsetlinewidth{\pgfstartlinewidth}
-    \pgfpathmoveto{\pgfpoint{-1.1\pgf@circ@res@step}{-1.7\pgf@circ@res@step}}
-    \pgfpathlineto{\pgfpoint{-.6\pgf@circ@res@step}{-1\pgf@circ@res@step}}
-    \pgfpathmoveto{\pgfpoint{-.6\pgf@circ@res@step}{-1.7\pgf@circ@res@step}}
-    \pgfpathlineto{\pgfpoint{-.1\pgf@circ@res@step}{-1\pgf@circ@res@step}}
-    \pgfpathmoveto{\pgfpoint{-.1\pgf@circ@res@step}{-1.7\pgf@circ@res@step}}
-    \pgfpathlineto{\pgfpoint{.4\pgf@circ@res@step}{-1\pgf@circ@res@step}}
-    \pgfpathmoveto{\pgfpoint{.4\pgf@circ@res@step}{-1.7\pgf@circ@res@step}}
-    \pgfpathlineto{\pgfpoint{.9\pgf@circ@res@step}{-1\pgf@circ@res@step}}
-    \pgfusepath{draw}
-}
-
-\pgf@circ@declareground{eground2}{1.1}{1.7}{
-    \pgfpathmoveto{\pgfpointorigin}
-    \pgfpathlineto{\pgfpoint{0pt}{-\pgf@circ@res@step}}
-    \pgfusepath{draw}
-
-    \pgfstartlinewidth=\pgflinewidth
-    \pgf@circ@setlinewidth{monopoles/tground}{\pgfstartlinewidth}
-
-    \pgfpathmoveto{\pgfpoint{-1\pgf@circ@res@step}{-\pgf@circ@res@step}}
-    \pgfpathlineto{\pgfpoint{1\pgf@circ@res@step}{-\pgf@circ@res@step}}
-    \pgfusepath{draw}
-
-    \pgfsetlinewidth{\pgfstartlinewidth}
-    \pgfpathmoveto{\pgfpoint{-1.1\pgf@circ@res@step}{-1.7\pgf@circ@res@step}}
-    \pgfpathlineto{\pgfpoint{-.4\pgf@circ@res@step}{-1\pgf@circ@res@step}}
-    \pgfpathmoveto{\pgfpoint{-.45\pgf@circ@res@step}{-1.7\pgf@circ@res@step}}
-    \pgfpathlineto{\pgfpoint{.25\pgf@circ@res@step}{-1\pgf@circ@res@step}}
-    \pgfpathmoveto{\pgfpoint{.2\pgf@circ@res@step}{-1.7\pgf@circ@res@step}}
-    \pgfpathlineto{\pgfpoint{.9\pgf@circ@res@step}{-1\pgf@circ@res@step}}
-    \pgfusepath{draw}
-}
-
-%%%%%%%%%%%%%%%%%%
-%% Power supplies
-%%%%%%%%%%%%%%%%%%
-
-% Vcc
-\pgfdeclareshape{vcc}{
-    \savedmacro{\ctikzclass}{\edef\ctikzclass{power supplies}}  % class of these components
-    \saveddimen{\scaledRlen}{\pgfmathsetlength{\pgf@x}{\ctikzvalof{\ctikzclass/scale}\pgf@circ@Rlen}}
-    \saveddimen{\scaledwidth}{% thanks to @Schrödinger's cat on https://tex.stackexchange.com/a/506249/38080
-        \pgfgettransformentries{\tmpa}{\tmpb}{\tmpc}{\tmpd}{\tmp}{\tmp}%
-        \pgfmathsetmacro{\gscale}{sqrt(abs(\tmpa*\tmpd-\tmpb*\tmpc))}% abs should not be needed
-        \pgfmathsetlength{\pgf@x}{(\ctikzvalof{\ctikzclass/scale}*\gscale*\ctikzvalof{monopoles/vcc/width})*\pgf@circ@Rlen}%
-    }
-    \savedanchor{\northeast}{%
-        \pgfmathsetlength{\pgf@circ@scaled@Rlen}{\ctikzvalof{\ctikzclass/scale}\pgf@circ@Rlen}
-        \pgf@circ@res@step=\ctikzvalof{monopoles/vcc/width}\pgf@circ@scaled@Rlen
-        \pgf@x=.5\pgf@circ@res@step
-        \pgf@y=3\pgf@x%
-    }
-    \anchor{north}{\northeast\pgf@x=0cm\relax}
-    \anchor{east}{\northeast\pgf@y=0.5\pgf@y\relax}
-    \anchor{south}{\pgfpointorigin}
-    \anchor{west}{\northeast\pgf@y=0.5\pgf@y\pgf@x=-\pgf@x}
-    \anchor{north east}{\northeast}
-    \anchor{north west}{\northeast\pgf@x=-\pgf@x}
-    \anchor{south east}{\northeast\pgf@y=0pt\relax}
-    \anchor{south west}{\northeast\pgf@y=0pt\pgf@x=-\pgf@x}
-    \anchor{center}{\pgfpointorigin}
-    \anchor{left}{\pgfpointorigin}
-    \anchor{right}{\pgfpointorigin}
-    \anchor{text}{
-        \pgfmathsetlength{\pgf@circ@scaled@Rlen}{\ctikzvalof{\ctikzclass/scale}\pgf@circ@Rlen}
-        \pgf@circ@res@step=\ctikzvalof{monopoles/vcc/width}\pgf@circ@scaled@Rlen
-        \pgfpathmoveto{\pgfpoint{-.5\wd\pgfnodeparttextbox}{2\pgf@circ@res@step+2\ht\pgfnodeparttextbox}}
-        \pgfpathmoveto{\pgfpoint{.5\wd\pgfnodeparttextbox}{2\pgf@circ@res@step+2\ht\pgfnodeparttextbox}}
-        \pgf@x=0pt
-        \pgf@y=2\pgf@circ@res@step
-        \advance \pgf@y by 0.5\ht\pgfnodeparttextbox
-        \pgf@x=-.5\wd\pgfnodeparttextbox
-    }
-    \behindforegroundpath{
-        \pgf@circ@scaled@Rlen=\scaledRlen
-        \pgf@circ@res@step=\ctikzvalof{monopoles/vcc/width}\pgf@circ@scaled@Rlen
-        \pgfscope
-            \edef\pgf@circ@temp{\ctikzvalof{monopoles/vcc/arrow}}\edef\pgf@temp{legacy}
-            \ifx\pgf@temp\pgf@circ@temp
-                \pgfstartlinewidth=\pgflinewidth
-                \pgf@circ@setlinewidth{bipoles}{\pgfstartlinewidth}
-
-                \pgfpathmoveto{\pgfpoint{-0.5\pgf@circ@res@step}{.8\pgf@circ@res@step}}
-                \pgfpathlineto{\pgfpoint{0}{1.5\pgf@circ@res@step}}
-                \pgfpathlineto{\pgfpoint{0.5\pgf@circ@res@step}{.8\pgf@circ@res@step}}
-                \pgfusepath{draw}
-
-                \pgfsetlinewidth{\pgfstartlinewidth}
-            \else
-            \pgfsetarrowsend{\pgf@circ@temp}
-        \fi
-        \pgfpathmoveto{\pgfpointorigin}
-        \pgfpathlineto{\pgfpoint{0pt}{1.5\pgf@circ@res@step}}
-        \pgfusepath{draw}
-    \endpgfscope
-    }
-}
-
-% Vee
-\pgfdeclareshape{vee}{
-    \savedmacro{\ctikzclass}{\edef\ctikzclass{power supplies}}  % class of these components
-    \saveddimen{\scaledRlen}{\pgfmathsetlength{\pgf@x}{\ctikzvalof{\ctikzclass/scale}\pgf@circ@Rlen}}
-    \saveddimen{\scaledwidth}{% thanks to @Schrödinger's cat on https://tex.stackexchange.com/a/506249/38080
-        \pgfgettransformentries{\tmpa}{\tmpb}{\tmpc}{\tmpd}{\tmp}{\tmp}%
-        \pgfmathsetmacro{\gscale}{sqrt(abs(\tmpa*\tmpd-\tmpb*\tmpc))}% abs should not be needed
-        \pgfmathsetlength{\pgf@x}{(\ctikzvalof{\ctikzclass/scale}*\gscale*\ctikzvalof{monopoles/vcc/width})*\pgf@circ@Rlen}%
-    }
-    \savedanchor{\northeast}{%
-        \pgfmathsetlength{\pgf@circ@scaled@Rlen}{\ctikzvalof{\ctikzclass/scale}\pgf@circ@Rlen}
-        \pgf@circ@res@step=\ctikzvalof{monopoles/vcc/width}\pgf@circ@scaled@Rlen
-        \pgf@x=.5\pgf@circ@res@step
-        \pgf@y=-3\pgf@x%
-    }
-    \anchor{south}{\northeast\pgf@x=0cm\relax}
-    \anchor{east}{\northeast\pgf@y=0.5\pgf@y\relax}
-    \anchor{north}{\pgfpointorigin}
-    \anchor{west}{\northeast\pgf@y=0.5\pgf@y\pgf@x=-\pgf@x}
-    \anchor{south east}{\northeast}
-    \anchor{south west}{\northeast\pgf@x=-\pgf@x}
-    \anchor{north east}{\northeast\pgf@y=0pt\relax}
-    \anchor{north west}{\northeast\pgf@y=0pt\pgf@x=-\pgf@x}
-    \anchor{center}{\pgfpointorigin}
-    \anchor{left}{\pgfpointorigin}
-    \anchor{right}{\pgfpointorigin}
-    \anchor{text}{
-        \pgfmathsetlength{\pgf@circ@scaled@Rlen}{\ctikzvalof{\ctikzclass/scale}\pgf@circ@Rlen}
-        \pgf@circ@res@step=\ctikzvalof{monopoles/vcc/width}\pgf@circ@scaled@Rlen
-        \pgfpathmoveto{\pgfpoint{-.5\wd\pgfnodeparttextbox}{-2\pgf@circ@res@step-2\ht\pgfnodeparttextbox}}
-        \pgfpathmoveto{\pgfpoint{.5\wd\pgfnodeparttextbox}{-2\pgf@circ@res@step-2\ht\pgfnodeparttextbox}}
-        \pgf@x=0pt
-        \pgf@y=-2\pgf@circ@res@step
-        \advance \pgf@y by -1.5\ht\pgfnodeparttextbox
-        \pgf@x=-.5\wd\pgfnodeparttextbox
-    }
-
-    \behindforegroundpath{
-        \pgf@circ@scaled@Rlen=\scaledRlen
-        \pgf@circ@res@step=\ctikzvalof{monopoles/vcc/width}\pgf@circ@scaled@Rlen
-        \pgfscope
-            \edef\pgf@circ@temp{\ctikzvalof{monopoles/vee/arrow}}\edef\pgf@temp{legacy}
-            \ifx\pgf@temp\pgf@circ@temp
-
-                \pgfstartlinewidth=\pgflinewidth
-                \pgf@circ@setlinewidth{bipoles}{\pgfstartlinewidth}
-
-                \pgfpathmoveto{\pgfpoint{-0.5\pgf@circ@res@step}{-.8\pgf@circ@res@step}}
-                \pgfpathlineto{\pgfpoint{0}{-1.5\pgf@circ@res@step}}
-                \pgfpathlineto{\pgfpoint{0.5\pgf@circ@res@step}{-.8\pgf@circ@res@step}}
-                \pgfusepath{draw}
-                \pgfsetlinewidth{\pgfstartlinewidth}
-            \else
-                \pgfsetarrowsend{\pgf@circ@temp}
-            \fi
-            \pgfpathmoveto{\pgfpointorigin}
-            \pgfpathlineto{\pgfpoint{0pt}{-1.5\pgf@circ@res@step}}
-            \pgfusepath{draw}
-        \endpgfscope
-    }
-}
-
-%%%%%%%%%%%%%%%%
-%% RF elements
-%%%%%%%%%%%%%%%%
-
-% Legacy tlinestub
-% Contributed by Leonardo Azzinnari
-\pgfdeclareshape{tlinestub}{
-    \savedmacro{\ctikzclass}{\edef\ctikzclass{RF}}
-    \saveddimen{\scaledRlen}{\pgfmathsetlength{\pgf@x}{\ctikzvalof{\ctikzclass/scale}\pgf@circ@Rlen}}
-    \savedanchor{\northeast}{%
-        \pgfmathsetlength{\pgf@circ@scaled@Rlen}{\ctikzvalof{\ctikzclass/scale}\pgf@circ@Rlen}
-        \pgf@circ@res@step = \ctikzvalof{bipoles/tline/width} \pgf@circ@scaled@Rlen
-        \pgf@x=1.2\pgf@circ@res@step
-        \pgf@circ@res@step = \ctikzvalof{bipoles/tline/width} \pgf@circ@scaled@Rlen
-        \pgf@y=.2\pgf@circ@res@step%
-    }
-    % the center is on the left side of the shape for facility of usage
-    \anchor{north}{\northeast\pgf@x=0.5\pgf@x\relax}
-    \anchor{east}{\northeast\pgf@y=0cm\relax}
-    \anchor{south}{\northeast\pgf@y=-\pgf@y \pgf@x=0.5\pgf@x\relax}
-    \anchor{west}{\pgfpointorigin}
-    \anchor{north east}{\northeast}
-    \anchor{north west}{\northeast\pgf@x=0cm\relax}
-    \anchor{south east}{\northeast\pgf@y=-\pgf@y}
-    \anchor{south west}{\northeast\pgf@x=0cm\pgf@y=-\pgf@y}
-    \anchor{center}{\pgfpointorigin}
-    \behindforegroundpath{
-        \pgfstartlinewidth=\pgflinewidth
-
-        \pgf@circ@scaled@Rlen=\scaledRlen
-        \pgf@circ@res@step=\ctikzvalof{bipoles/tline/width} \pgf@circ@scaled@Rlen
-        \pgf@circ@res@step=0.6\pgf@circ@scaled@Rlen
-
-        \pgfscope\begin{pgftransparencygroup}
-            \pgfpathellipse{\pgfpoint{0.5\pgf@circ@res@step}{0\pgf@circ@res@step}}{\pgfpoint{0.125\pgf@circ@res@step}{0\pgf@circ@res@step}}{\pgfpoint{0\pgf@circ@res@step}{0.25\pgf@circ@res@step}}
-            \pgf@circ@maybefill
-            \pgfpathmoveto{\pgfpoint{0.5\pgf@circ@res@step}{0.25\pgf@circ@res@step}}
-            \pgfpathlineto{\pgfpoint{1.5\pgf@circ@res@step}{0.25\pgf@circ@res@step}}
-            \pgfpatharc{90}{-90}{0.125\pgf@circ@res@step and 0.25\pgf@circ@res@step}
-            \pgfpathlineto{\pgfpoint{0.5\pgf@circ@res@step}{-0.25\pgf@circ@res@step}}
-            \pgf@circ@setlinewidth{bipoles}{\pgfstartlinewidth}
-            \pgf@circ@draworfill
-            \pgfpathellipse{\pgfpoint{0.5\pgf@circ@res@step}{0\pgf@circ@res@step}}{\pgfpoint{0.125\pgf@circ@res@step}{0\pgf@circ@res@step}}{\pgfpoint{0\pgf@circ@res@step}{0.25\pgf@circ@res@step}}
-            \pgfusepath{draw}
-        \end{pgftransparencygroup} \endpgfscope
-        \pgfpathmoveto{\pgfpointorigin}
-        \pgfpathlineto{\pgfpoint{0.5\pgf@circ@res@step}{0pt}}
-        \pgfusepath{draw}
-    }
-}
-
-%% New antennas without tails
-
-% main body of antennas
-\def\pgf@circ@antennabody{%
-    \pgfstartlinewidth=\pgflinewidth
-    \pgf@circ@scaled@Rlen=\scaledRlen
-    \pgfsetcolor{\ctikzvalof{color}}
-    \pgf@circ@res@step=\ctikzvalof{monopoles/bareantenna/width}\pgf@circ@scaled@Rlen
-    \pgfscope
-        \pgf@circ@setlinewidth{bipoles}{\pgfstartlinewidth}
-        \pgfpathmoveto{\pgfpointorigin}
-        \pgfpathlineto{\pgfpoint{-\pgf@circ@res@step}{2\pgf@circ@res@step}}
-        \pgfpathlineto{\pgfpoint{\pgf@circ@res@step}{2\pgf@circ@res@step}}
-        \pgfsetbeveljoin
-        \pgfpathclose
-        \pgf@circ@draworfill
-    \endpgfscope
-    \pgfsetlinewidth{\pgfstartlinewidth}
-    \pgfpathmoveto{\pgfpointorigin}
-    \pgfpathlineto{\pgfpoint{0pt}{2\pgf@circ@res@step}}
-    \pgfusepath{draw}
-}
-
-% Waves for the antennas.
-\def\pgf@circ@antennawaves{%
-    \pgfscope
-    % define a triangle for clipping the waves
-    \pgfpathmoveto{\pgfpoint{0pt}{\pgf@circ@res@step}}
-    \pgfpathlineto{\pgfpoint{4.2\pgf@circ@res@step}{3\pgf@circ@res@step}}
-    \pgfpathlineto{\pgfpoint{4.2\pgf@circ@res@step}{-1\pgf@circ@res@step}}
-    \pgfpathclose
-    \pgfusepath{clip}
-    % ...and build the waves as clipped circles
-    \pgf@circ@count@a=8\pgf@circ@res@other=0.5\pgf@circ@res@step
-    \pgfmathloop%
-    \ifnum\pgf@circ@count@a>2
-        \pgfpathcircle{\pgfpoint{0pt}{\pgf@circ@res@step}}{\the\pgf@circ@count@a*\pgf@circ@res@other}
-        \advance\pgf@circ@count@a-1\relax%
-        \repeatpgfmathloop
-        \pgfusepath{draw}
-    \endpgfscope
-}
-
-% additional shape with the waves
-\pgfdeclareshape{waves}{
-    \savedmacro{\ctikzclass}{\edef\ctikzclass{RF}}
-    \saveddimen{\scaledRlen}{\pgfmathsetlength{\pgf@x}{\ctikzvalof{\ctikzclass/scale}\pgf@circ@Rlen}}
-    \anchor{center}{\pgfpointorigin}
-    \savedanchor{\northeast}{
-        \pgfmathsetlength{\pgf@circ@scaled@Rlen}{\ctikzvalof{\ctikzclass/scale}\pgf@circ@Rlen}
-        \pgf@circ@res@step=\ctikzvalof{monopoles/waves/width}\pgf@circ@scaled@Rlen
-        \pgf@x=\pgf@circ@res@step
-        \pgf@y=\pgf@circ@res@step
-    }
-    \anchor{text}{
-        \northeast
-        \pgf@y=\dimexpr\pgf@y+.5\dp\pgfnodeparttextbox-.5\ht\pgfnodeparttextbox\relax
-    }
-    \anchor{top}{\northeast\pgf@x=0pt}
-    \anchor{right}{\northeast\pgf@y=0pt}
-    \anchor{left}{\northeast\pgf@x=-\pgf@x\pgf@y=0pt}
-    \anchor{bottom}{\northeast\pgf@y=-\pgf@y\pgf@x=0pt}
-    \anchor{north}{\northeast\pgf@x=0pt}
-    \anchor{north east}{\northeast}
-    \anchor{east}{\northeast\pgf@y=0pt}
-    \anchor{south east}{\northeast\pgf@y=-\pgf@y}
-    \anchor{south}{\northeast\pgf@y=-\pgf@y\pgf@x=0pt}
-    \anchor{south west}{\northeast\pgf@y=-\pgf@y\pgf@x=-\pgf@x}
-    \anchor{west}{\northeast\pgf@x=-\pgf@x\pgf@y=0pt}
-    \anchor{north west}{\northeast\pgf@x=-\pgf@x}
-    \behindforegroundpath{
-        \pgf@circ@scaled@Rlen=\scaledRlen
-        \pgf@circ@res@step=\ctikzvalof{monopoles/waves/width}\pgf@circ@scaled@Rlen
-        \pgf@circ@res@step=0.5\pgf@circ@res@step
-        \pgfsetcolor{\ctikzvalof{color}}
-        \pgfscope
-        % define a triangle for clipping the waves
-        \pgfpathmoveto{\pgfpoint{-2\pgf@circ@res@step}{0pt}}
-        \pgfpathlineto{\pgfpoint{2.1\pgf@circ@res@step}{2\pgf@circ@res@step}}
-        \pgfpathlineto{\pgfpoint{2.1\pgf@circ@res@step}{-2\pgf@circ@res@step}}
-        \pgfpathclose
-        \pgfusepath{clip}
-        % ...and build the waves as clipped circles
-        \c@pgf@counta=8\pgf@circ@res@other=0.5\pgf@circ@res@step
-        \pgfmathloop%
-        \ifnum\c@pgf@counta>1
-            \pgfpathcircle{\pgfpoint{-2\pgf@circ@res@step}{0pt}}{\the\c@pgf@counta*\pgf@circ@res@other}
-            \advance\c@pgf@counta-1\relax%
-            \repeatpgfmathloop
-            \pgfusepath{draw}
-        \endpgfscope
-    }
-}
-
-% the three types of antennas: simple, TX, RX. Notice that you can flip them...
-
-\pgfdeclareshape{bareantenna}{
-    \savedmacro{\ctikzclass}{\edef\ctikzclass{RF}}
-    \saveddimen{\scaledRlen}{\pgfmathsetlength{\pgf@x}{\ctikzvalof{\ctikzclass/scale}\pgf@circ@Rlen}}
-    \anchor{center}{\pgfpointorigin}
-    \savedanchor{\northeast}{
-        \pgfmathsetlength{\pgf@circ@scaled@Rlen}{\ctikzvalof{\ctikzclass/scale}\pgf@circ@Rlen}
-        \pgf@circ@res@step=\ctikzvalof{monopoles/bareantenna/width}\pgf@circ@scaled@Rlen
-        \pgf@x=\pgf@circ@res@step
-        \pgf@y=2\pgf@circ@res@step
-    }
-    \anchor{text}{
-        \northeast
-        \pgf@x=\ctikzvalof{monopoles/bareantenna/label/xanchor}\pgf@x
-        \pgf@y=\ctikzvalof{monopoles/bareantenna/label/yanchor}\pgf@y
-        \pgf@y=\dimexpr\pgf@y+.5\dp\pgfnodeparttextbox-.5\ht\pgfnodeparttextbox\relax
-    }
-    \anchor{top}{\northeast\pgf@x=0pt}
-    \anchor{right}{\northeast\pgf@y=0.5\pgf@y}
-    \anchor{left}{\northeast\pgf@x=-\pgf@x\pgf@y=0.5\pgf@y}
-    \anchor{bottom}{\pgfpointorigin}
-    \anchor{north}{\northeast\pgf@x=0pt}
-    \anchor{east}{\northeast\pgf@y=0.5\pgf@y}
-    \anchor{west}{\northeast\pgf@x=-\pgf@x\pgf@y=0.5\pgf@y}
-    \anchor{south}{\pgfpointorigin}
-    \anchor{north east}{\northeast}
-    \anchor{north west}{\northeast\pgf@x=-\pgf@x}
-    \anchor{south east}{\northeast\pgf@y=0pt\relax}
-    \anchor{south west}{\northeast\pgf@y=0pt\pgf@x=-\pgf@x}
-    \behindforegroundpath{
-        \pgf@circ@antennabody
-    }
-}
-
-\pgfdeclareshape{bareTXantenna}{
-    \savedmacro{\ctikzclass}{\edef\ctikzclass{RF}}
-    \saveddimen{\scaledRlen}{\pgfmathsetlength{\pgf@x}{\ctikzvalof{\ctikzclass/scale}\pgf@circ@Rlen}}
-    \anchor{center}{\pgfpointorigin}
-    \savedanchor{\northeast}{
-        \pgfmathsetlength{\pgf@circ@scaled@Rlen}{\ctikzvalof{\ctikzclass/scale}\pgf@circ@Rlen}
-        \pgf@circ@res@step=\ctikzvalof{monopoles/bareantenna/width}\pgf@circ@scaled@Rlen
-        \pgf@x=\pgf@circ@res@step
-        \pgf@y=2\pgf@circ@res@step
-    }
-    \savedanchor{\savedwaves}{
-        \pgfmathsetlength{\pgf@circ@scaled@Rlen}{\ctikzvalof{\ctikzclass/scale}\pgf@circ@Rlen}
-        \pgf@circ@res@step=\ctikzvalof{monopoles/bareantenna/width}\pgf@circ@scaled@Rlen
-        \pgf@x=4.2\pgf@circ@res@step
-        \pgf@y=\pgf@circ@res@step
-    }
-    \anchor{text}{
-        \northeast
-        \pgf@x=\ctikzvalof{monopoles/bareantenna/label/xanchor}\pgf@x
-        \pgf@y=\ctikzvalof{monopoles/bareantenna/label/yanchor}\pgf@y
-        \pgf@x=\dimexpr-\pgf@x-\wd\pgfnodeparttextbox\relax
-        \pgf@y=\dimexpr\pgf@y+.5\dp\pgfnodeparttextbox-.5\ht\pgfnodeparttextbox\relax
-    }
-    \anchor{waves}{\savedwaves}
-    \anchor{top}{\northeast\pgf@x=0pt}
-    \anchor{right}{\northeast\pgf@y=0.5\pgf@y}
-    \anchor{left}{\northeast\pgf@x=-\pgf@x\pgf@y=0.5\pgf@y}
-    \anchor{bottom}{\pgfpointorigin}
-    \anchor{north}{\northeast\pgf@x=0pt}
-    \anchor{east}{\northeast\pgf@y=0.5\pgf@y}
-    \anchor{west}{\northeast\pgf@x=-\pgf@x\pgf@y=0.5\pgf@y}
-    \anchor{south}{\pgfpointorigin}
-    \anchor{north east}{\northeast}
-    \anchor{north west}{\northeast\pgf@x=-\pgf@x}
-    \anchor{south east}{\northeast\pgf@y=0pt\relax}
-    \anchor{south west}{\northeast\pgf@y=0pt\pgf@x=-\pgf@x}
-    \behindforegroundpath{
-        \pgf@circ@antennabody
-        \pgf@circ@antennawaves
-    }
-}
-
-\pgfdeclareshape{bareRXantenna}{
-    \savedmacro{\ctikzclass}{\edef\ctikzclass{RF}}
-    \saveddimen{\scaledRlen}{\pgfmathsetlength{\pgf@x}{\ctikzvalof{\ctikzclass/scale}\pgf@circ@Rlen}}
-    \anchor{center}{\pgfpointorigin}
-    \savedanchor{\northeast}{
-        \pgfmathsetlength{\pgf@circ@scaled@Rlen}{\ctikzvalof{\ctikzclass/scale}\pgf@circ@Rlen}
-        \pgf@circ@res@step=\ctikzvalof{monopoles/bareantenna/width}\pgf@circ@scaled@Rlen
-        \pgf@x=\pgf@circ@res@step
-        \pgf@y=2\pgf@circ@res@step
-    }
-    \savedanchor{\savedwaves}{
-        \pgfmathsetlength{\pgf@circ@scaled@Rlen}{\ctikzvalof{\ctikzclass/scale}\pgf@circ@Rlen}
-        \pgf@circ@res@step=\ctikzvalof{monopoles/bareantenna/width}\pgf@circ@scaled@Rlen
-        \pgf@x=-4.2\pgf@circ@res@step
-        \pgf@y=\pgf@circ@res@step
-    }
-    \anchor{text}{
-        \northeast
-        \pgf@x=\ctikzvalof{monopoles/bareantenna/label/xanchor}\pgf@x
-        \pgf@y=\ctikzvalof{monopoles/bareantenna/label/yanchor}\pgf@y
-        \pgf@y=\dimexpr\pgf@y+.5\dp\pgfnodeparttextbox-.5\ht\pgfnodeparttextbox\relax
-    }
-    \anchor{waves}{\savedwaves}
-    \anchor{top}{\northeast\pgf@x=0pt}
-    \anchor{right}{\northeast\pgf@y=0.5\pgf@y}
-    \anchor{left}{\northeast\pgf@x=-\pgf@x\pgf@y=0.5\pgf@y}
-    \anchor{bottom}{\pgfpointorigin}
-    \anchor{north}{\northeast\pgf@x=0pt}
-    \anchor{east}{\northeast\pgf@y=0.5\pgf@y}
-    \anchor{west}{\northeast\pgf@x=-\pgf@x\pgf@y=0.5\pgf@y}
-    \anchor{south}{\pgfpointorigin}
-    \anchor{north east}{\northeast}
-    \anchor{north west}{\northeast\pgf@x=-\pgf@x}
-    \anchor{south east}{\northeast\pgf@y=0pt\relax}
-    \anchor{south west}{\northeast\pgf@y=0pt\pgf@x=-\pgf@x}
-    \behindforegroundpath{
-        \pgf@circ@antennabody
-        \pgftransformxshift{-5.2\pgf@circ@res@step}
-        \pgf@circ@antennawaves
-    }
-}
-
-% Microstrip monopoles
-
-\pgfdeclareshape{mslstub}{
-    \savedmacro{\ctikzclass}{\edef\ctikzclass{RF}}
-    \saveddimen{\scaledRlen}{\pgfmathsetlength{\pgf@x}{\ctikzvalof{\ctikzclass/scale}\pgf@circ@Rlen}}
-    \savedanchor{\southeast}{
-        \pgfmathsetlength{\pgf@circ@scaled@Rlen}{\ctikzvalof{\ctikzclass/scale}\pgf@circ@Rlen}
-        \pgf@x=\ctikzvalof{bipoles/mstline/width}\pgf@circ@scaled@Rlen
-        \pgf@x=.5\pgf@x
-        \pgf@y=\ctikzvalof{bipoles/mstline/height}\pgf@circ@scaled@Rlen
-        \pgf@y=-.5\pgf@y
-    }
-    \savedanchor{\northwest}{
-        \pgfmathsetlength{\pgf@circ@scaled@Rlen}{\ctikzvalof{\ctikzclass/scale}\pgf@circ@Rlen}
-        \pgf@x=\ctikzvalof{bipoles/mstline/width}\pgf@circ@scaled@Rlen
-        \pgf@x=-.5\pgf@x
-        \pgf@y=\ctikzvalof{bipoles/mstline/height}\pgf@circ@scaled@Rlen
-        \pgf@y=.5\pgf@y
-    }
-    \anchor{north}{\northwest\pgf@x=0pt\relax}
-    \anchor{north east}{\northwest\pgf@x=-\pgf@x}
-    \anchor{east}{\southeast\pgf@y=0pt\relax}
-    \anchor{south east}{\southeast}
-    \anchor{south}{\southeast\pgf@x=0pt\relax}
-    \anchor{south west}{\southeast\pgf@x=-\pgf@x}
-    \anchor{west}{\northwest\pgf@y=0pt\relax}
-    \anchor{north west}{\northwest}
-    %
-    \anchor{center}{\northwest\pgf@y=0pt\relax}
-    \anchor{left}{\northwest\pgf@y=0pt\relax}
-    \anchor{right}{\southeast\pgf@y=0pt\relax}
-    % put the node text above and centered
-    \anchor{text}{\pgfextracty{\pgf@circ@res@up}{\northwest}
-        \pgfpoint{-.5\wd\pgfnodeparttextbox}{
-            \dimexpr.5\dp\pgfnodeparttextbox+.5\ht\pgfnodeparttextbox+\pgf@circ@res@up\relax
-        }
-    }
-    \behindbackgroundpath{
-        \pgfextracty{\pgf@circ@res@up}{\northwest}
-        \pgfextractx{\pgf@circ@res@right}{\southeast}
-        \pgfextractx{\pgf@circ@res@left}{\northwest}
-        \pgfextracty{\pgf@circ@res@down}{\southeast}
-        \pgfmathsetlength{\pgf@circ@res@step}{0.25*\pgf@circ@res@up}
-        \pgfstartlinewidth=\pgflinewidth
-        \pgfscope
-            \pgf@circ@setlinewidth{bipoles}{\pgfstartlinewidth}
-            \pgfpathrectanglecorners{\pgfpoint{\pgf@circ@res@left}{\pgf@circ@res@up}}{\pgfpoint{\pgf@circ@res@right}{\pgf@circ@res@down}}
-            \pgf@circ@draworfill
-        \endpgfscope
-    }
-}
-
-\pgfdeclareshape{msrstub}{
-    \savedmacro{\ctikzclass}{\edef\ctikzclass{RF}}
-    \saveddimen{\scaledRlen}{\pgfmathsetlength{\pgf@x}{\ctikzvalof{\ctikzclass/scale}\pgf@circ@Rlen}}
-    \savedanchor{\southeast}{
-        \pgfmathsetlength{\pgf@circ@scaled@Rlen}{\ctikzvalof{\ctikzclass/scale}\pgf@circ@Rlen}
-        \pgf@x=\ctikzvalof{monopoles/msrstub/width}\pgf@circ@scaled@Rlen
-        \pgf@x=.5\pgf@x
-        \pgf@y=0pt\relax
-    }
-    \savedanchor{\northwest}{
-        \pgfmathsetlength{\pgf@circ@scaled@Rlen}{\ctikzvalof{\ctikzclass/scale}\pgf@circ@Rlen}
-        \pgf@x=\ctikzvalof{monopoles/msrstub/width}\pgf@circ@scaled@Rlen
-        \pgf@x=-.5\pgf@x
-        \pgf@y=\ctikzvalof{monopoles/msrstub/height}\pgf@circ@scaled@Rlen
-        \pgf@y=.5\pgf@y
-    }
-    \anchor{north}{\northwest\pgf@x=0pt\relax}
-    \anchor{north east}{\northwest\pgf@x=-\pgf@x}
-    \anchor{east}{\southeast\pgf@y=0pt\relax}
-    \anchor{south east}{\southeast}
-    \anchor{south}{\southeast\pgf@x=0pt\relax}
-    \anchor{south west}{\southeast\pgf@x=-\pgf@x}
-    \anchor{west}{\northwest\pgf@y=0pt\relax}
-    \anchor{north west}{\northwest}
-    %
-    \anchor{center}{\pgfpointorigin}
-    \anchor{left}{\pgfpointorigin}
-    \anchor{right}{\pgfpointorigin}
-    % put the node text above and centered
-    \anchor{text}{\pgfextracty{\pgf@circ@res@up}{\northwest}
-        \pgfpoint{-.5\wd\pgfnodeparttextbox}{
-            \dimexpr.5\dp\pgfnodeparttextbox+.5\ht\pgfnodeparttextbox+\pgf@circ@res@up\relax
-        }
-    }
-    \behindbackgroundpath{
-        \pgfextracty{\pgf@circ@res@up}{\northwest}
-        \pgfextractx{\pgf@circ@res@right}{\southeast}
-        \pgfextractx{\pgf@circ@res@left}{\northwest}
-        \pgfextracty{\pgf@circ@res@down}{\southeast}
-        \pgfmathsetlength{\pgf@circ@res@step}{0.25*\pgf@circ@res@up}
-        \pgfstartlinewidth=\pgflinewidth
-        \pgfscope
-            \pgfpathmoveto{\pgfpointorigin}
-            \pgfpathlineto{\pgfpoint{0pt}{\pgf@circ@res@step}}
-            \pgfusepath{draw}
-            \pgf@circ@setlinewidth{bipoles}{\pgfstartlinewidth}
-            \pgfpathmoveto{\pgfpointpolar{135}{\pgf@circ@res@step}}
-            \pgfpatharc{135}{45}{\pgf@circ@res@step}
-            \pgfpathlineto{\pgfpointpolar{45}{\pgf@circ@res@up}}
-            \pgfpatharc{45}{135}{\pgf@circ@res@up}
-            \pgfclosepath
-            \pgf@circ@draworfill
-        \endpgfscope
-    }
-}
-
-\pgfdeclareshape{msport}{
-    \savedmacro{\ctikzclass}{\edef\ctikzclass{RF}}
-    \saveddimen{\scaledRlen}{\pgfmathsetlength{\pgf@x}{\ctikzvalof{\ctikzclass/scale}\pgf@circ@Rlen}}
-    \savedanchor{\southeast}{
-        \pgfmathsetlength{\pgf@circ@scaled@Rlen}{\ctikzvalof{\ctikzclass/scale}\pgf@circ@Rlen}
-        \pgf@x=\ctikzvalof{monopoles/msport/width}\pgf@circ@scaled@Rlen
-        \pgf@x=.5\pgf@x
-        \pgf@y=\ctikzvalof{bipoles/mstline/height}\pgf@circ@scaled@Rlen
-        \pgf@y=-.5\pgf@y
-    }
-    \savedanchor{\northwest}{
-        \pgfmathsetlength{\pgf@circ@scaled@Rlen}{\ctikzvalof{\ctikzclass/scale}\pgf@circ@Rlen}
-        \pgf@x=\ctikzvalof{monopoles/msport/width}\pgf@circ@scaled@Rlen
-        \pgf@x=-.5\pgf@x
-        \pgf@y=\ctikzvalof{bipoles/mstline/height}\pgf@circ@scaled@Rlen
-        \pgf@y=.5\pgf@y
-    }
-    \anchor{north}{\northwest\pgf@x=0pt\relax}
-    \anchor{north east}{\northwest\pgf@x=-\pgf@x}
-    \anchor{east}{\southeast\pgf@y=0pt\relax}
-    \anchor{south east}{\southeast}
-    \anchor{south}{\southeast\pgf@x=0pt\relax}
-    \anchor{south west}{\southeast\pgf@x=-\pgf@x}
-    \anchor{west}{\northwest\pgf@y=0pt\relax}
-    \anchor{north west}{\northwest}
-    %
-    \anchor{center}{\northwest\pgf@y=0pt\relax}
-    \anchor{left}{\northwest\pgf@y=0pt\relax}
-    \anchor{right}{\southeast\pgf@y=0pt\relax}
-    % put the node text above and centered
-    \anchor{text}{\pgfextracty{\pgf@circ@res@up}{\northwest}
-        \pgfpoint{-.5\wd\pgfnodeparttextbox}{
-            \dimexpr-.5\dp\pgfnodeparttextbox-.5\ht\pgfnodeparttextbox\relax
-        }
-    }
-    \behindbackgroundpath{
-        \pgfextracty{\pgf@circ@res@up}{\northwest}
-        \pgfextractx{\pgf@circ@res@right}{\southeast}
-        \pgfextractx{\pgf@circ@res@left}{\northwest}
-        \pgfextracty{\pgf@circ@res@down}{\southeast}
-        \pgfmathsetlength{\pgf@circ@res@step}{0.5*\pgf@circ@res@up}
-        \pgfstartlinewidth=\pgflinewidth
-        \pgfscope
-            \pgf@circ@setlinewidth{bipoles}{\pgfstartlinewidth}
-            \pgfpathmoveto{\pgfpoint{\pgf@circ@res@left}{0pt}}
-            \pgfpathlineto{\pgfpoint{\pgf@circ@res@left+\pgf@circ@res@step}{\pgf@circ@res@up}}
-            \pgfpathlineto{\pgfpoint{\pgf@circ@res@right}{\pgf@circ@res@up}}
-            \pgfpathlineto{\pgfpoint{\pgf@circ@res@right}{\pgf@circ@res@down}}
-            \pgfpathlineto{\pgfpoint{\pgf@circ@res@left+\pgf@circ@res@step}{\pgf@circ@res@down}}
-            \pgfpathclose
-            \pgf@circ@draworfill
-        \endpgfscope
-    }
-}
-
-% Legacy antennas (with tails)
-\def\pgf@circ@shift@antenna@xy#1#2{%
-    \pgf@y=\dimexpr\pgf@y+#2\pgf@circ@res@step
-    \pgf@x=\dimexpr\pgf@x+#1\pgf@circ@res@step
-\relax}
-
-% Legacy antenna
-\pgfdeclareshape{antenna}{
-    \savedmacro{\ctikzclass}{\edef\ctikzclass{RF}}
-    \saveddimen{\scaledRlen}{\pgfmathsetlength{\pgf@x}{\ctikzvalof{\ctikzclass/scale}\pgf@circ@Rlen}}
-    \anchor{center}{\pgfpointorigin}
-    \savedanchor{\northeast}{
-        \pgfmathsetlength{\pgf@circ@scaled@Rlen}{\ctikzvalof{\ctikzclass/scale}\pgf@circ@Rlen}
-        \pgf@circ@res@step=\ctikzvalof{monopoles/antenna/width}\pgf@circ@scaled@Rlen
-        \pgf@x=\pgf@circ@res@step%-0.5\pgflinewidth
-        \pgf@y=4\pgf@circ@res@step
-    }
-    \anchor{north}{\northeast\pgf@circ@res@step=\pgf@x\pgf@x=0cm\pgf@circ@shift@antenna@xy{0}{2}}
-    \anchor{east}{\northeast\pgf@circ@res@step=\pgf@x\pgf@y=0cm\pgf@circ@shift@antenna@xy{0}{3}\relax}
-    \anchor{south}{\northeast\pgf@circ@res@step=\pgf@x\pgf@y=-\pgf@y \pgf@x=0cm\pgf@circ@shift@antenna@xy{0}{4}\relax}
-    \anchor{west}{\northeast\pgf@circ@res@step=\pgf@x\pgf@y=0cm\pgf@x=-\pgf@x\pgf@circ@shift@antenna@xy{0}{3}}
-    \anchor{north east}{\northeast\pgf@circ@res@step=\pgf@x\pgf@circ@shift@antenna@xy{0}{2}}
-    \anchor{north west}{\northeast\pgf@circ@res@step=\pgf@x\pgf@x=-\pgf@x\pgf@circ@shift@antenna@xy{0}{2}}
-    \anchor{south east}{\northeast\pgf@circ@res@step=\pgf@x\pgf@y=-\pgf@y\pgf@circ@shift@antenna@xy{0}{4}}
-    \anchor{south west}{\northeast\pgf@circ@res@step=\pgf@x\pgf@y=-\pgf@y\pgf@x=-\pgf@x\pgf@circ@shift@antenna@xy{0}{4}}
-    \anchor{text}{
-        \northeast
-        \pgf@x=\ctikzvalof{monopoles/antenna/label/xanchor}\pgf@x
-        \pgf@y=\ctikzvalof{monopoles/antenna/label/yanchor}\pgf@y
-    }
-    \behindforegroundpath{
-        \pgfstartlinewidth=\pgflinewidth
-        \pgf@circ@scaled@Rlen=\scaledRlen
-        \pgf@circ@res@step=\ctikzvalof{monopoles/antenna/width}\pgf@circ@scaled@Rlen
-
-        \pgftransformxshift{ -4\pgf@circ@res@step }
-
-        \pgfpathmoveto{\pgfpoint{4\pgf@circ@res@step-0.5\pgflinewidth}{0pt}}
-        \pgfpathlineto{\pgfpoint{4\pgf@circ@res@step-0.5\pgflinewidth}{6\pgf@circ@res@step}}
-
-        \pgfusepath{draw}
-
-        \pgfscope
-            \pgfpathmoveto{\pgfpoint{4\pgf@circ@res@step-0.5\pgflinewidth}{6\pgf@circ@res@step}}
-            \pgfpathlineto{\pgfpoint{5\pgf@circ@res@step-0.5\pgflinewidth}{6\pgf@circ@res@step}}
-            \pgfpathlineto{\pgfpoint{4\pgf@circ@res@step-0.5\pgflinewidth}{4\pgf@circ@res@step}}
-            \pgfpathlineto{\pgfpoint{3\pgf@circ@res@step-0.5\pgflinewidth}{6\pgf@circ@res@step}}
-            \pgfpathlineto{\pgfpoint{4\pgf@circ@res@step-0.5\pgflinewidth}{6\pgf@circ@res@step}}
-            \pgfsetcolor{\ctikzvalof{color}}
-            \pgf@circ@setlinewidth{bipoles}{\pgfstartlinewidth}
-            \pgfusepath{draw}
-        \endpgfscope
-        \pgfsetlinewidth{\pgfstartlinewidth}
-
-    }
-}
-
-% Legacy TX antenna
-\pgfdeclareshape{txantenna}{
-    \savedmacro{\ctikzclass}{\edef\ctikzclass{RF}}
-    \saveddimen{\scaledRlen}{\pgfmathsetlength{\pgf@x}{\ctikzvalof{\ctikzclass/scale}\pgf@circ@Rlen}}
-    \anchor{center}{\pgfpointorigin}
-    \savedanchor{\northeast}{
-        \pgfmathsetlength{\pgf@circ@scaled@Rlen}{\ctikzvalof{\ctikzclass/scale}\pgf@circ@Rlen}
-        \pgf@circ@res@step=\ctikzvalof{monopoles/antenna/width}\pgf@circ@scaled@Rlen
-        \pgf@x=\pgf@circ@res@step%-0.5\pgflinewidth
-        \pgf@y=4\pgf@circ@res@step
-    }
-    \anchor{north}{\northeast\pgf@circ@res@step=\pgf@x\pgf@x=0cm\pgf@circ@shift@antenna@xy{2}{2}}
-    \anchor{east}{\northeast\pgf@circ@res@step=\pgf@x\pgf@y=0cm\pgf@circ@shift@antenna@xy{4}{3}\relax}
-    \anchor{south}{\northeast\pgf@circ@res@step=\pgf@x\pgf@y=-\pgf@y \pgf@x=0cm\pgf@circ@shift@antenna@xy{2}{4}\relax}
-    \anchor{west}{\northeast\pgf@circ@res@step=\pgf@x\pgf@y=0cm\pgf@x=-\pgf@x\pgf@circ@shift@antenna@xy{1}{3}}
-    \anchor{north east}{\northeast\pgf@circ@res@step=\pgf@x\pgf@circ@shift@antenna@xy{4}{2}}
-    \anchor{north west}{\northeast\pgf@circ@res@step=\pgf@x\pgf@x=-\pgf@x\pgf@circ@shift@antenna@xy{1}{2}}
-    \anchor{south east}{\northeast\pgf@circ@res@step=\pgf@x\pgf@y=-\pgf@y\pgf@circ@shift@antenna@xy{4}{4}}
-    \anchor{south west}{\northeast\pgf@circ@res@step=\pgf@x\pgf@y=-\pgf@y\pgf@x=-\pgf@x\pgf@circ@shift@antenna@xy{1}{4}}
-    \anchor{text}{
-        \northeast
-        \pgf@x=\ctikzvalof{monopoles/txantenna/label/xanchor}\pgf@x
-        \pgf@y=\ctikzvalof{monopoles/txantenna/label/yanchor}\pgf@y
-    }
-    \behindforegroundpath{
-        \pgfstartlinewidth=\pgflinewidth
-        \pgf@circ@scaled@Rlen=\scaledRlen
-        \pgf@circ@res@step=\ctikzvalof{monopoles/txantenna/width}\pgf@circ@scaled@Rlen
-
-        \pgfpathmoveto{\pgfpointorigin}
-        \pgfpathlineto{\pgfpoint{4\pgf@circ@res@step}{0pt}}
-        \pgfpathmoveto{\pgfpoint{4\pgf@circ@res@step-0.5\pgflinewidth}{0pt}}
-        \pgfpathlineto{\pgfpoint{4\pgf@circ@res@step-0.5\pgflinewidth}{6\pgf@circ@res@step}}
-
-        \pgfusepath{draw}
-
-        \pgfscope
-            \pgfpathmoveto{\pgfpoint{4\pgf@circ@res@step-0.5\pgflinewidth}{6\pgf@circ@res@step}}
-            \pgfpathlineto{\pgfpoint{5\pgf@circ@res@step-0.5\pgflinewidth}{6\pgf@circ@res@step}}
-            \pgfpathlineto{\pgfpoint{4\pgf@circ@res@step-0.5\pgflinewidth}{4\pgf@circ@res@step}}
-            \pgfpathlineto{\pgfpoint{3\pgf@circ@res@step-0.5\pgflinewidth}{6\pgf@circ@res@step}}
-            \pgfpathlineto{\pgfpoint{4\pgf@circ@res@step-0.5\pgflinewidth}{6\pgf@circ@res@step}}
-            \pgfsetcolor{\ctikzvalof{color}}
-            \pgf@circ@setlinewidth{bipoles}{\pgfstartlinewidth}
-            \pgfusepath{draw}
-        \endpgfscope
-        \pgfpathmoveto{\pgfpoint{5.5\pgf@circ@res@step}{6\pgf@circ@res@step}}
-        %        \pgfpatharc{60}{-60}{\pgf@circ@res@step and \pgf@circ@res@step}
-        \pgfpatharc{30}{-30}{2\pgf@circ@res@step}         \pgfpathmoveto{\pgfpoint{6\pgf@circ@res@step}{6.25\pgf@circ@res@step}}
-        \pgfpatharc{30}{-30}{2.5\pgf@circ@res@step}
-        \pgfpathmoveto{\pgfpoint{6.5\pgf@circ@res@step}{6.5\pgf@circ@res@step}}
-        \pgfpatharc{30}{-30}{3\pgf@circ@res@step}
-        \pgfpathmoveto{\pgfpoint{7\pgf@circ@res@step}{6.75\pgf@circ@res@step}}
-        \pgfpatharc{30}{-30}{3.5\pgf@circ@res@step}
-        \pgfpathmoveto{\pgfpoint{7.5\pgf@circ@res@step}{7\pgf@circ@res@step}}
-        \pgfpatharc{30}{-30}{4\pgf@circ@res@step}
-        \pgfusepath{draw}
-        \pgfsetlinewidth{\pgfstartlinewidth}
-
-    }
-}
-
-% Legacy RX antenna
-\pgfdeclareshape{rxantenna}{
-    \savedmacro{\ctikzclass}{\edef\ctikzclass{RF}}
-    \saveddimen{\scaledRlen}{\pgfmathsetlength{\pgf@x}{\ctikzvalof{\ctikzclass/scale}\pgf@circ@Rlen}}
-    \anchor{center}{\pgfpointorigin}
-    \savedanchor{\northeast}{
-        \pgfmathsetlength{\pgf@circ@scaled@Rlen}{\ctikzvalof{\ctikzclass/scale}\pgf@circ@Rlen}
-        \pgf@circ@res@step=\ctikzvalof{monopoles/antenna/width}\pgf@circ@scaled@Rlen
-        \pgf@x=\pgf@circ@res@step%-0.5\pgflinewidth
-        \pgf@y=4\pgf@circ@res@step
-    }
-    \anchor{north}{\northeast\pgf@circ@res@step=\pgf@x\pgf@x=0cm\pgf@circ@shift@antenna@xy{2}{2}}
-    \anchor{east}{\northeast\pgf@circ@res@step=\pgf@x\pgf@y=0cm\pgf@circ@shift@antenna@xy{4}{3}\relax}
-    \anchor{south}{\northeast\pgf@circ@res@step=\pgf@x\pgf@y=-\pgf@y \pgf@x=0cm\pgf@circ@shift@antenna@xy{2}{4}\relax}
-    \anchor{west}{\northeast\pgf@circ@res@step=\pgf@x\pgf@y=0cm\pgf@x=-\pgf@x\pgf@circ@shift@antenna@xy{1}{3}}
-    \anchor{north east}{\northeast\pgf@circ@res@step=\pgf@x\pgf@circ@shift@antenna@xy{4}{2}}
-    \anchor{north west}{\northeast\pgf@circ@res@step=\pgf@x\pgf@x=-\pgf@x\pgf@circ@shift@antenna@xy{1}{2}}
-    \anchor{south east}{\northeast\pgf@circ@res@step=\pgf@x\pgf@y=-\pgf@y\pgf@circ@shift@antenna@xy{4}{4}}
-    \anchor{south west}{\northeast\pgf@circ@res@step=\pgf@x\pgf@y=-\pgf@y\pgf@x=-\pgf@x\pgf@circ@shift@antenna@xy{1}{4}}
-    \anchor{text}{
-        \northeast
-        \pgf@x=\ctikzvalof{monopoles/rxantenna/label/xanchor}\pgf@x
-        \pgf@y=\ctikzvalof{monopoles/rxantenna/label/yanchor}\pgf@y
-    }
-    \behindforegroundpath{
-        \pgfstartlinewidth=\pgflinewidth
-        \pgf@circ@scaled@Rlen=\scaledRlen
-        \pgf@circ@res@step=\ctikzvalof{monopoles/rxantenna/width}\pgf@circ@scaled@Rlen
-
-        \pgfpathmoveto{\pgfpointorigin}
-        \pgfpathlineto{\pgfpoint{4\pgf@circ@res@step}{0pt}}
-        \pgfpathmoveto{\pgfpoint{4\pgf@circ@res@step-0.5\pgflinewidth}{0pt}}
-        \pgfpathlineto{\pgfpoint{4\pgf@circ@res@step-0.5\pgflinewidth}{6\pgf@circ@res@step}}
-
-        \pgfusepath{draw}
-
-        \pgfscope
-            \pgfpathmoveto{\pgfpoint{4\pgf@circ@res@step-0.5\pgflinewidth}{6\pgf@circ@res@step}}
-            \pgfpathlineto{\pgfpoint{5\pgf@circ@res@step-0.5\pgflinewidth}{6\pgf@circ@res@step}}
-            \pgfpathlineto{\pgfpoint{4\pgf@circ@res@step-0.5\pgflinewidth}{4\pgf@circ@res@step}}
-            \pgfpathlineto{\pgfpoint{3\pgf@circ@res@step-0.5\pgflinewidth}{6\pgf@circ@res@step}}
-            \pgfpathlineto{\pgfpoint{4\pgf@circ@res@step-0.5\pgflinewidth}{6\pgf@circ@res@step}}
-            \pgfsetcolor{\ctikzvalof{color}}
-            \pgf@circ@setlinewidth{bipoles}{\pgfstartlinewidth}
-            \pgfusepath{draw}
-        \endpgfscope
-
-        \pgfpathmoveto{\pgfpoint{6\pgf@circ@res@step}{7\pgf@circ@res@step}}
-        %             \pgfpatharc{60}{-60}{\pgf@circ@res@step and \pgf@circ@res@step}
-        \pgfpatharc{150}{210}{4\pgf@circ@res@step}              \pgfpathmoveto{\pgfpoint{6.5\pgf@circ@res@step}{6.75\pgf@circ@res@step}}
-        \pgfpatharc{150}{210}{3.5\pgf@circ@res@step}
-        \pgfpathmoveto{\pgfpoint{7\pgf@circ@res@step}{6.5\pgf@circ@res@step}}
-        \pgfpatharc{150}{210}{3\pgf@circ@res@step}
-        \pgfpathmoveto{\pgfpoint{7.5\pgf@circ@res@step}{6.25\pgf@circ@res@step}}
-        \pgfpatharc{150}{210}{2.5\pgf@circ@res@step}
-        \pgfpathmoveto{\pgfpoint{8\pgf@circ@res@step}{6\pgf@circ@res@step}}
-        \pgfpatharc{150}{210}{2\pgf@circ@res@step}
-        \pgfusepath{draw}
-        \pgfsetlinewidth{\pgfstartlinewidth}
-    }
-}
-
-% Legacy match
-\pgfdeclareshape{match}{
-    \savedmacro{\ctikzclass}{\edef\ctikzclass{RF}}
-    \saveddimen{\scaledRlen}{\pgfmathsetlength{\pgf@x}{\ctikzvalof{\ctikzclass/scale}\pgf@circ@Rlen}}
-    \savedanchor{\northeast}{%
-        \pgfmathsetlength{\pgf@circ@scaled@Rlen}{\ctikzvalof{\ctikzclass/scale}\pgf@circ@Rlen}
-        \pgf@circ@res@step = \ctikzvalof{monopoles/match/width} \pgf@circ@scaled@Rlen
-        \pgf@x=2\pgf@circ@res@step
-        \pgf@circ@res@step = \ctikzvalof{monopoles/match/width} \pgf@circ@scaled@Rlen
-        \pgf@y=.5\pgf@circ@res@step%
-    }
-    % the center is on the left side of the shape for facility of usage
-    \anchor{north}{\northeast\pgf@x=0.5\pgf@x\relax}
-    \anchor{east}{\northeast\pgf@y=0cm\relax}
-    \anchor{south}{\northeast\pgf@y=0pt\pgf@x=0.5\pgf@x\relax}
-    \anchor{west}{\pgfpointorigin}
-    \anchor{north east}{\northeast}
-    \anchor{north west}{\northeast\pgf@x=0cm\relax}
-    \anchor{south east}{\northeast\pgf@y=0pt\relax}
-    \anchor{south west}{\pgfpointorigin}
-    \anchor{center}{
-        \pgfpointorigin
-    }
-    \anchor{text}{
-        \pgfmathsetlength{\pgf@circ@scaled@Rlen}{\ctikzvalof{\ctikzclass/scale}\pgf@circ@Rlen}
-        \pgf@x=\ctikzvalof{monopoles/match/width}\pgf@circ@scaled@Rlen
-        \pgf@x=1.5\pgf@x
-        \advance \pgf@x by -.5\wd\pgfnodeparttextbox
-        \pgf@y=-1.5\ht\pgfnodeparttextbox
-    }
-    \behindforegroundpath{
-        \pgf@circ@scaled@Rlen=\scaledRlen
-        \pgf@circ@res@step=\ctikzvalof{monopoles/match/width}\pgf@circ@scaled@Rlen
-
-        \pgfscope
-            \pgfpathmoveto{\pgfpointorigin}
-            \pgfpathlineto{\pgfpoint{2\pgf@circ@res@step}{0pt}}
-            \pgfusepath{draw}
-
-            \pgfpathmoveto{\pgfpoint{\pgf@circ@res@step}{0pt}}
-            \pgfpathlineto{\pgfpoint{2\pgf@circ@res@step}{0.5\pgf@circ@res@step}}
-            \pgfpathlineto{\pgfpoint{2\pgf@circ@res@step}{0}}
-            \pgfusepath{fill}
-
-            \pgfsetlinewidth{\pgfstartlinewidth}
-        \endpgfscope
-    }
-}
-
-%%%---------- close: tex/pgfcircmonopoles
-%%%%%%%%%%% Springe nach tex/pgfcircbipoles
-%%%---------- open: tex/pgfcircbipoles.tex
-% Copyright 2018-2020 by Romano Giannetti
-% Copyright 2015-2020 by Stefan Lindner
-% Copyright 2013-2020 by Stefan Erhardt
-% Copyright 2007-2020 by Massimo Redaelli
-%
-% This file may be distributed and/or modified
-%
-% 1. under the LaTeX Project Public License and/or
-% 2. under the GNU Public License.
-%
-% See the files gpl-3.0_license.txt and lppl-1-3c_license.txt for more details.
-
-%% Generic macro for defining a bipole shape
-% #1 - additional anchors
-% #2 - lower y-size of the bipole (from the center).
-% #3 - #shape is the name of the shape
-% #4 - upper y-size of the bipole (from the center)
-% #5 - width of the bipole
-% #6 - macros drawing the bipole
-%
-\long\def\pgfcircdeclarebipole{%
-    \pgfcircdeclarebipolescaled{default}}
-
-%% Generic macro for defining a bipole shape
-% #1 - scale factor
-% #2 - additional anchors
-% #3 - lower y-size of the bipole (from the center).
-% #4 - #shape is the name of the shape
-% #5 - upper y-size of the bipole (from the center)
-% #6 - width of the bipole
-% #7 - macros drawing the bipole
-%
-\long\def\pgfcircdeclarebipolescaled#1#2#3#4#5#6#7{
-    \pgfdeclareshape{#4shape}{
-        \savedmacro{\ctikzclass}{\edef\ctikzclass{#1}}
-        \saveddimen{\scaledRlen}{\pgfmathsetlength{\pgf@x}{\ctikzvalof{\ctikzclass/scale}\pgf@circ@Rlen}}
-        \savedanchor{\northeast}{
-            \pgf@circ@scaled@Rlen=\ctikzvalof{\ctikzclass/scale}\pgf@circ@Rlen
-            \pgf@y=#5\pgf@circ@scaled@Rlen
-            \pgf@y=.5\pgf@y
-            \pgf@x=#6\pgf@circ@scaled@Rlen
-            \pgf@x=.5\pgf@x
-        }
-        \savedanchor{\northeastborder}{
-            \pgf@circ@scaled@Rlen=\ctikzvalof{\ctikzclass/scale}\pgf@circ@Rlen
-            \pgf@y=#5\pgf@circ@scaled@Rlen
-            \pgf@y=.5\pgf@y
-            \pgf@y=\ctikzvalof{bipoles/border margin}\pgf@y
-            \pgf@x=#6\pgf@circ@scaled@Rlen
-            \pgf@x=.5\pgf@x
-            \pgf@x=\ctikzvalof{bipoles/border margin}\pgf@x
-        }
-        \savedanchor{\southwestborder}{
-            \pgf@circ@scaled@Rlen=\ctikzvalof{\ctikzclass/scale}\pgf@circ@Rlen
-            \pgf@y=-#3\pgf@circ@scaled@Rlen
-            \pgf@y=.5\pgf@y
-            \pgf@y=\ctikzvalof{bipoles/border margin}\pgf@y
-            \pgf@x=-#6\pgf@circ@scaled@Rlen
-            \pgf@x=.5\pgf@x
-            \pgf@x=\ctikzvalof{bipoles/border margin}\pgf@x
-        }
-        \savedanchor{\southwest}{
-            \pgf@circ@scaled@Rlen=\ctikzvalof{\ctikzclass/scale}\pgf@circ@Rlen
-            \pgf@y=-#3\pgf@circ@scaled@Rlen
-            \pgf@y=.5\pgf@y
-            \pgf@x=-#6\pgf@circ@scaled@Rlen
-            \pgf@x=.5\pgf@x
-        }
-        \savedanchor{\centerpoint}{
-            \pgf@circ@scaled@Rlen=\ctikzvalof{\ctikzclass/scale}\pgf@circ@Rlen
-            \pgf@circ@res@down=-#3\pgf@circ@scaled@Rlen
-            \pgf@circ@res@up=#5\pgf@circ@scaled@Rlen
-            \pgfpointorigin
-            \pgf@y=\pgf@circ@res@up
-            \advance\pgf@y by\pgf@circ@res@down
-            \pgf@y=.5\pgf@y
-        }
-        \anchor{center}{\pgfpointorigin}
-        \anchor{n}{
-            \northeast
-            \pgf@x=0cm
-        }
-        \anchor{north east}{
-            \northeast
-        }
-        \anchor{north west}{
-            \northeast
-            \pgf@x=-\pgf@x
-        }
-        \anchor{ne}{
-            \northeast
-        }
-        \anchor{nw}{
-            \northeast
-            \pgf@x=-\pgf@x
-        }
-        \anchor{e}{
-            \northeast
-            \pgf@y=0cm
-        }
-        \anchor{s}{
-            \southwest
-            \pgf@x=0cm
-        }
-        \anchor{south east}{
-            \southwest
-            \pgf@x=-\pgf@x
-        }
-        \anchor{south west}{
-            \southwest
-        }
-        \anchor{se}{
-            \southwest
-            \pgf@x=-\pgf@x
-        }
-        \anchor{sw}{
-            \southwest
-        }
-        \anchor{w}{
-            \southwest
-            \pgf@y=0cm
-        }
-        \anchor{north}{
-            \northeast
-            \pgf@x=0cm
-        }
-        \anchor{east}{
-            \northeast
-            \pgf@y=0cm
-        }
-        \anchor{south}{
-            \southwest
-            \pgf@x=0cm
-        }
-        \anchor{west}{
-            \southwest
-            \pgf@y=0cm
-        }
-        \anchor{right}{
-            \northeast
-            \pgf@y=0cm
-        }
-        \anchor{above}{
-            \northeast
-            \pgf@x=0cm
-        }
-        \anchor{left}{
-            \southwest
-            \pgf@y=0cm
-        }
-        \anchor{below}{
-            \southwest
-            \pgf@x=0cm
-        }
-        \anchor{a}{
-            \northeast
-            \pgf@y=0cm
-        }
-        \anchor{b}{
-            \southwest
-            \pgf@y=0cm
-        }
-        \savedanchor{\textanchor}{%
-            \pgf@y=\ht\pgfnodeparttextbox
-            \pgf@x=-.5\wd\pgfnodeparttextbox
-        }
-        \anchor{text}{
-            \textanchor
-        }
-        \anchorborder{%
-            \ifpgf@circuit@bipole@inverted
-                \pgf@circ@res@left=-\pgf@x
-                \pgf@circ@res@right=-\pgf@y
-            \else
-                \pgf@circ@res@left=\pgf@x
-                \pgf@circ@res@right=\pgf@y
-            \fi
-            \ifdim\pgf@circ@res@right>0cm
-                \pgfpointborderrectangle{\pgfpoint{\pgf@circ@res@left}{\pgf@circ@res@right}}{\northeastborder}
-            \else
-                \southwestborder
-                \pgfpointborderrectangle{\pgfpoint{\pgf@circ@res@left}{\pgf@circ@res@right}}{\pgfpoint{-\pgf@x}{-\pgf@y}}
-            \fi
-        }
-
-        #2
-
-        \backgroundpath{
-            \pgfsetcolor{\ctikzvalof{color}}
-
-            \northeast
-            \pgf@circ@res@up = \pgf@y
-            \pgf@circ@res@zero = 0cm
-            \pgf@circ@res@left = -\pgf@x
-            \pgf@circ@res@right = \pgf@x
-            \southwest
-            \pgf@circ@res@down = \pgf@y
-            \pgf@circ@scaled@Rlen=\scaledRlen
-            \pgfstartlinewidth=\pgflinewidth
-            \pgfsetcornersarced{\pgfpointorigin}% do not use rounded corners!
-            #7
-
-            \pgfsetlinewidth{\pgfstartlinewidth}
-        }
-    }
-}
-
-%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
-%% Standard bipole shapes declarations
-%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
-
-%%%%%%%%%%%%%%%%%%%%%%%%
-% Resistive components
-%%%%%%%%%%%%%%%%%%%%%%%%
-
-%% Short circuit
-
-%%% NOTICE that the short is really NOT drawn; we trust the fact that its
-%%% natural length is zero.
-\pgfcircdeclarebipole
-{}
-{0}
-{short}
-{0}
-{0}
-{ }
-
-%% Open circuit
-\pgfcircdeclarebipole
-{}
-{\ctikzvalof{bipoles/open/height}}
-{open}
-{\ctikzvalof{bipoles/open/height}}
-{\ctikzvalof{bipoles/open/width}}
-{ }
-
-% multiwire(s)
-\pgfcircdeclarebipole
-{}
-{\ctikzvalof{bipoles/multiwire/height}}
-{multiwire}
-{\ctikzvalof{bipoles/multiwire/height}}
-{\ctikzvalof{bipoles/multiwire/width}}
-{
-    \pgfpathmoveto{\pgfpoint{\pgf@circ@res@left}{\pgf@circ@res@down}}
-    \pgfpathlineto{\pgfpoint{0pt}{\pgf@circ@res@up}}
-    \pgfpathmoveto{\pgfpoint{\pgf@circ@res@left}{0pt}}
-    \pgfpathlineto{\pgfpoint{\pgf@circ@res@right}{0pt}}
-    \pgfusepath{draw}
-}
-
-\pgfcircdeclarebipole
-{}
-{\ctikzvalof{bipoles/multiwire/height}}
-{bmultiwire}
-{\ctikzvalof{bipoles/multiwire/height}}
-{\ctikzvalof{bipoles/multiwire/width}}
-{
-    \pgf@circ@res@other=\ctikzvalof{bipoles/multiwire/spacing}\pgf@circ@Rlen
-    \pgfpathmoveto{\pgfpoint{\pgf@circ@res@left}{\pgf@circ@res@down}}
-    \pgfpathlineto{\pgfpoint{0pt}{\pgf@circ@res@up}}
-    \pgfpathmoveto{\pgfpoint{\pgf@circ@res@left+\pgf@circ@res@other}{\pgf@circ@res@down}}
-    \pgfpathlineto{\pgfpoint{\pgf@circ@res@other}{\pgf@circ@res@up}}
-    \pgfpathmoveto{\pgfpoint{\pgf@circ@res@left}{0pt}}
-    \pgfpathlineto{\pgfpoint{\pgf@circ@res@right}{0pt}}
-    \pgfusepath{draw}
-}
-
-\pgfcircdeclarebipole
-{}
-{\ctikzvalof{bipoles/multiwire/height}}
-{tmultiwire}
-{\ctikzvalof{bipoles/multiwire/height}}
-{\ctikzvalof{bipoles/multiwire/width}}
-{
-    \pgf@circ@res@other=\ctikzvalof{bipoles/multiwire/spacing}\pgf@circ@Rlen
-    \pgfpathmoveto{\pgfpoint{\pgf@circ@res@left}{\pgf@circ@res@down}}
-    \pgfpathlineto{\pgfpoint{0pt}{\pgf@circ@res@up}}
-    \pgfpathmoveto{\pgfpoint{\pgf@circ@res@left+\pgf@circ@res@other}{\pgf@circ@res@down}}
-    \pgfpathlineto{\pgfpoint{\pgf@circ@res@other}{\pgf@circ@res@up}}
-    \pgfpathmoveto{\pgfpoint{\pgf@circ@res@left+2\pgf@circ@res@other}{\pgf@circ@res@down}}
-    \pgfpathlineto{\pgfpoint{2\pgf@circ@res@other}{\pgf@circ@res@up}}
-    \pgfpathmoveto{\pgfpoint{\pgf@circ@res@left}{0pt}}
-    \pgfpathlineto{\pgfpoint{\pgf@circ@res@right}{0pt}}
-    \pgfusepath{draw}
-}
-
-%
-%
-%% Generic bipole - used as resistor by some (bleah)
-\pgfcircdeclarebipolescaled{resistors}
-{}
-{\ctikzvalof{bipoles/generic/height}}
-{generic}
-{\ctikzvalof{bipoles/generic/height}}
-{\ctikzvalof{bipoles/generic/width}}
-{
-    \pgfpathrectanglecorners{\pgfpoint{\pgf@circ@res@left}{\pgf@circ@res@up}}{\pgfpoint{\pgf@circ@res@right}{\pgf@circ@res@down}}
-    \pgf@circ@setlinewidth{bipoles}{\pgfstartlinewidth}
-    \pgf@circ@draworfill
-}
-
-%
-% generic crossed, suggested by Radványi Patrik Tamás <patrikradvanyi@gmail.com>
-% inherit "generic" properties
-%
-\pgfcircdeclarebipolescaled{resistors}
-{}
-{\ctikzvalof{bipoles/generic/height}}
-{xgeneric}
-{\ctikzvalof{bipoles/generic/height}}
-{\ctikzvalof{bipoles/generic/width}}
-{
-    \pgfpathrectanglecorners{\pgfpoint{\pgf@circ@res@left}{\pgf@circ@res@up}}{\pgfpoint{\pgf@circ@res@right}{\pgf@circ@res@down}}
-    \pgf@circ@setlinewidth{bipoles}{\pgfstartlinewidth}
-    \pgf@circ@draworfill
-    % cross it
-    \pgfpathmoveto{\pgfpoint{\pgf@circ@res@left}{\pgf@circ@res@up}}
-    \pgfpathlineto{\pgfpoint{\pgf@circ@res@right}{\pgf@circ@res@down}}
-    \pgfpathmoveto{\pgfpoint{\pgf@circ@res@right}{\pgf@circ@res@up}}
-    \pgfpathlineto{\pgfpoint{\pgf@circ@res@left}{\pgf@circ@res@down}}
-    \pgfusepath{draw}
-}
-%% Generic empty tunable
-\pgfcircdeclarebipolescaled{resistors}
-{}
-{\ctikzvalof{bipoles/tgeneric/height}}
-{tgeneric}
-{\ctikzvalof{bipoles/tgeneric/height}}
-{\ctikzvalof{bipoles/tgeneric/width}}
-{
-    \pgfpathrectanglecorners{\pgfpoint{\pgf@circ@res@left}{.4\pgf@circ@res@up}}{\pgfpoint{\pgf@circ@res@right}{.4\pgf@circ@res@down}}
-    \pgf@circ@setlinewidth{bipoles}{\pgfstartlinewidth}
-    \pgf@circ@draworfill
-    \pgfscope
-        \pgfsetarrowsend{latexslim}
-        \pgfpathmoveto{\pgfpoint{.5\pgf@circ@res@left}{\pgf@circ@res@up}}
-        \pgfpathlineto{\pgfpoint{-.5\pgf@circ@res@left}{\pgf@circ@res@down}}
-        \pgfusepath{draw}
-    \endpgfscope
-}
-
-%% Generic asymmetric bipole
-\pgfcircdeclarebipolescaled{resistors}
-{}
-{\ctikzvalof{bipoles/ageneric/height}}
-{ageneric}
-{\ctikzvalof{bipoles/ageneric/height}}
-{\ctikzvalof{bipoles/ageneric/width}}
-{
-    \pgfscope
-        \pgfpathrectanglecorners{\pgfpoint{\pgf@circ@res@left}{\pgf@circ@res@up}}{\pgfpoint{\pgf@circ@res@right}{\pgf@circ@res@down}}
-        \pgf@circ@setlinewidth{bipoles}{\pgfstartlinewidth}
-        \pgf@circ@draworfill
-    \endpgfscope
-
-    \pgfpathrectanglecorners{\pgfpoint{.7\pgf@circ@res@right}{\pgf@circ@res@up}}{\pgfpoint{\pgf@circ@res@right}{\pgf@circ@res@down}}
-    \pgfusepath{stroke,fill}
-}
-
-%% Memristor
-\pgfcircdeclarebipolescaled{resistors}
-{}
-{\ctikzvalof{bipoles/memristor/height}}
-{memristor}
-{\ctikzvalof{bipoles/memristor/height}}
-{\ctikzvalof{bipoles/memristor/width}}
-{
-    \pgf@circ@res@step = \ctikzvalof{bipoles/resistor/width}\pgf@circ@scaled@Rlen
-    \divide \pgf@circ@res@step by 14
-
-    \pgfscope
-        \pgfpathrectanglecorners{\pgfpoint{\pgf@circ@res@left}{\pgf@circ@res@up}}{\pgfpoint{\pgf@circ@res@right}{\pgf@circ@res@down}}
-        \pgf@circ@setlinewidth{bipoles}{\pgfstartlinewidth}
-        \pgf@circ@draworfill
-    \endpgfscope
-    \pgfpathmoveto{\pgfpoint{\pgf@circ@res@left}{0pt}}
-    \pgfpathlineto{\pgfpoint{.72*\pgf@circ@res@left}{0pt}}
-    \pgfpathlineto{\pgfpoint{.72*\pgf@circ@res@left}{\ctikzvalof{bipoles/memristor/wave height}\pgf@circ@res@up}}
-    \pgfpathlineto{\pgfpoint{.35*\pgf@circ@res@left}{\ctikzvalof{bipoles/memristor/wave height}\pgf@circ@res@up}}
-    \pgfpathlineto{\pgfpoint{.35*\pgf@circ@res@left}{-\ctikzvalof{bipoles/memristor/wave height}\pgf@circ@res@up}}
-    \pgfpathlineto{\pgfpoint{-.05*\pgf@circ@res@left}{-\ctikzvalof{bipoles/memristor/wave height}\pgf@circ@res@up}}
-    \pgfpathlineto{\pgfpoint{-.05*\pgf@circ@res@left}{\ctikzvalof{bipoles/memristor/wave height}\pgf@circ@res@up}}
-    \pgfpathlineto{\pgfpoint{.42*\pgf@circ@res@right}{\ctikzvalof{bipoles/memristor/wave height}\pgf@circ@res@up}}
-    \pgfpathlineto{\pgfpoint{.42*\pgf@circ@res@right}{0pt}}
-    \pgfpathlineto{\pgfpoint{.8*\pgf@circ@res@right}{0pt}}
-
-    \pgfusepath{draw}
-
-    \pgfpathrectanglecorners{\pgfpoint{.7\pgf@circ@res@right}{\pgf@circ@res@up}}{\pgfpoint{\pgf@circ@res@right}{\pgf@circ@res@down}}
-    \pgfusepath{stroke,fill}
-}
-
-%% Photoresistor
-\pgfcircdeclarebipolescaled{resistors}
-{}
-{\ctikzvalof{bipoles/photoresistor/height 2}}
-{photoresistor}
-{\ctikzvalof{bipoles/photoresistor/height}}
-{\ctikzvalof{bipoles/photoresistor/width}}
-{
-    \pgfscope
-        \pgfpathrectanglecorners{\pgfpoint{\pgf@circ@res@left}{\pgf@circ@res@down}}{\pgfpoint{\pgf@circ@res@right}{-\pgf@circ@res@down}}
-        \pgf@circ@setlinewidth{bipoles}{\pgfstartlinewidth}
-        \pgf@circ@draworfill
-    \endpgfscope
-
-    \pgfscope
-        \pgfsetarrowsend{latexslim}
-        \pgfpathmoveto{\pgfpoint{.7\pgf@circ@res@right}{\pgf@circ@res@up}}
-        \pgfpathlineto{\pgfpoint{.3\pgf@circ@res@right}{-1.2\pgf@circ@res@down}}
-        \pgfusepath{draw}
-        \pgfpathmoveto{\pgfpoint{.45\pgf@circ@res@right}{\pgf@circ@res@up}}
-        \pgfpathlineto{\pgfpoint{.05\pgf@circ@res@right}{-1.2\pgf@circ@res@down}}
-        \pgfusepath{draw}
-    \endpgfscope
-}
-
-%% Thermistor
-\pgfcircdeclarebipolescaled{resistors}
-{{% anchor for labelling the type of dependency
-    \anchor{label}{%
-        \southwest
-        \pgf@x=0.4\pgf@x
-        \pgf@y=1.2\pgf@y
-    }%
-}}
-{\ctikzvalof{bipoles/thermistor/height}}
-{thermistor}
-{\ctikzvalof{bipoles/thermistor/height}}
-{\ctikzvalof{bipoles/thermistor/width}}
-{
-    \pgfscope
-    \pgfpathrectanglecorners{\pgfpoint{\pgf@circ@res@left}{\ctikzvalof{bipoles/thermistor/main}\pgf@circ@res@up}}{\pgfpoint{\pgf@circ@res@right}{-\ctikzvalof{bipoles/thermistor/main}\pgf@circ@res@up}}
-    \pgf@circ@setlinewidth{bipoles}{\pgfstartlinewidth}
-    \pgf@circ@draworfill
-    \endpgfscope
-
-    %\pgfscope
-    \pgfpathmoveto{\pgfpoint{-\pgf@circ@res@left}{-\pgf@circ@res@down}}
-    \pgfpathlineto{\pgfpoint{.4\pgf@circ@res@left}{1.2\pgf@circ@res@down}}
-    \pgfpathlineto{\pgfpoint{\pgf@circ@res@left}{1.2\pgf@circ@res@down}}
-    \pgfusepath{draw}
-    %\endpgfscope
-}
-
-%% Thermistor PTC
-\pgfcircdeclarebipolescaled{resistors}
-{}
-{\ctikzvalof{bipoles/thermistorptc/height 2}}
-{thermistorptc}
-{\ctikzvalof{bipoles/thermistorptc/height}}
-{\ctikzvalof{bipoles/thermistorptc/width}}
-{
-    \pgfscope
-        \pgfpathrectanglecorners{\pgfpoint{\pgf@circ@res@left}{\ctikzvalof{bipoles/thermistorptc/main}\pgf@circ@res@up}}{\pgfpoint{\pgf@circ@res@right}{-\ctikzvalof{bipoles/thermistorptc/main}\pgf@circ@res@up}}
-        \pgf@circ@setlinewidth{bipoles}{\pgfstartlinewidth}
-        \pgf@circ@draworfill
-    \endpgfscope
-    \pgfpathmoveto{\pgfpoint{-\pgf@circ@res@left}{\pgf@circ@res@up}}
-    \pgfpathlineto{\pgfpoint{.4\pgf@circ@res@left}{-\pgf@circ@res@up}}
-    \pgfpathlineto{\pgfpoint{\pgf@circ@res@left}{-\pgf@circ@res@up}}
-    \pgfusepath{draw}
-
-    \pgfsetlinewidth{\pgfstartlinewidth}
-    \pgftext[top,x=.85\pgf@circ@res@left,y=.75\pgf@circ@res@down]{\pgf@circ@font@tiny$\vartheta$}
-    \pgfsetarrowsend{latexslim}
-    \pgfpathmoveto{\pgfpoint{.62\pgf@circ@res@left}{\pgf@circ@res@down}}
-    \pgfpathlineto{\pgfpoint{.62\pgf@circ@res@left}{.7\pgf@circ@res@down}}
-    \pgfusepath{draw}
-    \pgfpathmoveto{\pgfpoint{.45\pgf@circ@res@left}{\pgf@circ@res@down}}
-    \pgfpathlineto{\pgfpoint{.45\pgf@circ@res@left}{.7\pgf@circ@res@down}}
-    \pgfusepath{draw}
-}
-
-%% Thermistor NTC
-\pgfcircdeclarebipolescaled{resistors}
-{}
-{\ctikzvalof{bipoles/thermistorntc/height 2}}
-{thermistorntc}
-{\ctikzvalof{bipoles/thermistorntc/height}}
-{\ctikzvalof{bipoles/thermistorntc/width}}
-{
-    \pgfscope
-        \pgfpathrectanglecorners{\pgfpoint{\pgf@circ@res@left}{\ctikzvalof{bipoles/thermistorntc/main}\pgf@circ@res@up}}{\pgfpoint{\pgf@circ@res@right}{-\ctikzvalof{bipoles/thermistorntc/main}\pgf@circ@res@up}}
-        \pgf@circ@setlinewidth{bipoles}{\pgfstartlinewidth}
-        \pgf@circ@draworfill
-    \endpgfscope
-
-    \pgfpathmoveto{\pgfpoint{-\pgf@circ@res@left}{\pgf@circ@res@up}}
-    \pgfpathlineto{\pgfpoint{.4\pgf@circ@res@left}{-\pgf@circ@res@up}}
-    \pgfpathlineto{\pgfpoint{\pgf@circ@res@left}{-\pgf@circ@res@up}}
-    \pgfusepath{draw}
-
-    \pgfsetlinewidth{\pgfstartlinewidth}
-    \pgftext[top,x=.85\pgf@circ@res@left,y=.75\pgf@circ@res@down]{\pgf@circ@font@tiny$\vartheta$}
-    \pgfsetarrowsend{latexslim}
-    \pgfpathmoveto{\pgfpoint{.62\pgf@circ@res@left}{\pgf@circ@res@down}}
-    \pgfpathlineto{\pgfpoint{.62\pgf@circ@res@left}{.7\pgf@circ@res@down}}
-    \pgfusepath{draw}
-    \pgfpathmoveto{\pgfpoint{.45\pgf@circ@res@left}{.7\pgf@circ@res@down}}
-    \pgfpathlineto{\pgfpoint{.45\pgf@circ@res@left}{\pgf@circ@res@down}}
-    \pgfusepath{draw}
-}
-
-%% Generic tunable
-\pgfcircdeclarebipolescaled{resistors}
-{
-    \savedanchor{\wiper}{
-            \pgf@circ@scaled@Rlen=\ctikzvalof{\ctikzclass/scale}\pgf@circ@Rlen
-            \pgf@ya=\ctikzvalof{bipoles/generic potentiometer/height}\pgf@circ@scaled@Rlen
-            \pgf@y=.5\pgf@ya
-            \pgf@xa=\ctikzvalof{bipoles/generic potentiometer/width}\pgf@circ@scaled@Rlen
-            \pgfmathsetlength{\pgf@x}{(\ctikzvalof{bipoles/generic potentiometer/wiper pos}-0.5)*\pgf@xa}
-        }
-    \anchor{wiper}{\wiper}
-    \anchor{W}{\wiper}
-}
-{\ctikzvalof{bipoles/generic potentiometer/height 2}}
-{genericpotentiometer}
-{\ctikzvalof{bipoles/generic potentiometer/height}}
-{\ctikzvalof{bipoles/generic potentiometer/width}}
-{
-
-    \pgf@circ@res@step = \ctikzvalof{bipoles/resistor/width}\pgf@circ@scaled@Rlen
-    \divide \pgf@circ@res@step by 14
-
-    \pgfscope
-        \pgfpathrectanglecorners{\pgfpoint{\pgf@circ@res@left}{-\pgf@circ@res@down}}{\pgfpoint{\pgf@circ@res@right}{\pgf@circ@res@down}}
-        \pgf@circ@setlinewidth{bipoles}{\pgfstartlinewidth}
-        \pgf@circ@draworfill
-    \endpgfscope
-    \pgfscope
-        %\pgfsetlinewidth{\pgfstartlinewidth}
-        \pgfsetarrowsend{latexslim}
-        \pgfextractx{\pgf@circ@res@other}{\wiper}
-        \pgfpathmoveto{\pgfpoint{\pgf@circ@res@other}{\pgf@circ@res@up}}
-        \pgfpathlineto{\pgfpoint{\pgf@circ@res@other}{-\pgf@circ@res@down}}
-        \pgfusepath{draw}
-    \endpgfscope
-}
-
-%% Zig zag resistores
-\def\pgf@circ@zigzag#1{%
-    \divide \pgf@circ@res@step by \numexpr4*\zigs\relax
-
-    \pgfpathmoveto{\pgfpoint{\pgf@circ@res@left-\pgfhorizontaltransformationadjustment*0.5*\pgflinewidth}{\pgf@circ@res@zero}}
-    \pgf@circ@res@other = \pgf@circ@res@left
-    \pgf@circ@count@a=\zigs\relax
-    % first half zig
-    \advance\pgf@circ@res@other by \pgf@circ@res@step
-    \pgfpathlineto{\pgfpoint{\pgf@circ@res@other}{-#1\pgf@circ@res@down}}
-    \pgfmathloop%
-    \advance\pgf@circ@count@a by -1\relax% Loop zigs -1 times
-    \ifnum\pgf@circ@count@a>0
-        \advance\pgf@circ@res@other by 2\pgf@circ@res@step
-        \pgfpathlineto{\pgfpoint{\pgf@circ@res@other}{#1\pgf@circ@res@down}}
-        \advance\pgf@circ@res@other by 2\pgf@circ@res@step
-        \pgfpathlineto{\pgfpoint{\pgf@circ@res@other}{-#1\pgf@circ@res@down}}
-    \repeatpgfmathloop%
-    % last zig and a half
-    \advance\pgf@circ@res@other by 2\pgf@circ@res@step
-    \pgfpathlineto{\pgfpoint{\pgf@circ@res@other}{#1\pgf@circ@res@down}}
-    \advance\pgf@circ@res@other by \pgf@circ@res@step
-    \pgfpathlineto{\pgfpoint{\pgf@circ@res@other}{\pgf@circ@res@zero}}
-    \pgfsetbeveljoin
-    \pgfusepath{draw}
-}
-
-%% Resistor
-\pgfcircdeclarebipolescaled{resistors}
-{
-\savedmacro{\zigs}{\edef\zigs{\ctikzvalof{resistors/zigs}}}
-}
-{\ctikzvalof{bipoles/resistor/height}}
-{resistor}
-{\ctikzvalof{bipoles/resistor/height}}
-{\ctikzvalof{bipoles/resistor/width}}
-{
-    \pgf@circ@setlinewidth{bipoles}{\pgfstartlinewidth}
-    \pgftransformationadjustments
-    \pgfmathsetlength{\pgf@circ@res@step}{\ctikzvalof{bipoles/resistor/width}*\scaledRlen+\pgfhorizontaltransformationadjustment*0.5*\pgflinewidth}
-    \pgf@circ@zigzag{1}
-}
-
-
-%% Variable resistor
-\pgfcircdeclarebipolescaled{resistors}
-{
-\savedmacro{\zigs}{\edef\zigs{\ctikzvalof{resistors/zigs}}}
-}
-{\ctikzvalof{bipoles/vresistor/height}}
-{vresistor}
-{\ctikzvalof{bipoles/vresistor/height}}
-{\ctikzvalof{bipoles/vresistor/width}}
-{
-    \pgf@circ@setlinewidth{bipoles}{\pgfstartlinewidth}
-    \pgftransformationadjustments
-    \pgfmathsetlength{\pgf@circ@res@step}{\ctikzvalof{bipoles/vresistor/width}*\scaledRlen+\pgfhorizontaltransformationadjustment*0.5*\pgflinewidth}
-    \pgf@circ@zigzag{.5}
-
-    \pgfscope
-        \pgfsetarrowsend{latexslim}
-        \pgfpathmoveto{\pgfpoint{.4\pgf@circ@res@other}{\pgf@circ@res@up}}
-        \pgfpathlineto{\pgfpoint{-.4\pgf@circ@res@other}{\pgf@circ@res@down}}
-        \pgfusepath{draw}
-    \endpgfscope
-}
-
-%% Potentiometer
-\pgfcircdeclarebipolescaled{resistors}
-{
-    \savedanchor{\wiper}{
-            \pgf@circ@scaled@Rlen=\ctikzvalof{\ctikzclass/scale}\pgf@circ@Rlen
-            \pgf@ya=\ctikzvalof{bipoles/potentiometer/height}\pgf@circ@scaled@Rlen
-            \pgf@y=.5\pgf@ya
-            \pgf@xa=\ctikzvalof{bipoles/potentiometer/width}\pgf@circ@scaled@Rlen
-            \pgfmathsetlength{\pgf@x}{(\ctikzvalof{bipoles/potentiometer/wiper pos}-0.5)*\pgf@xa}
-        }
-    \anchor{wiper}{\wiper}
-    \anchor{W}{\wiper}
-    \savedmacro{\zigs}{\edef\zigs{\ctikzvalof{resistors/zigs}}}
-}
-{\ctikzvalof{bipoles/potentiometer/height 2}}
-{potentiometer}
-{\ctikzvalof{bipoles/potentiometer/height}}
-{\ctikzvalof{bipoles/potentiometer/width}}
-{
-    \pgf@circ@setlinewidth{bipoles}{\pgfstartlinewidth}
-    \pgftransformationadjustments
-    \pgfmathsetlength{\pgf@circ@res@step}{\ctikzvalof{bipoles/potentiometer/width}*\scaledRlen+\pgfhorizontaltransformationadjustment*0.5*\pgflinewidth}
-    \pgf@circ@zigzag{1}
-
-    \pgfscope
-        %\pgfsetlinewidth{\pgfstartlinewidth}
-        \pgfsetarrowsend{latexslim}
-        \pgfextractx{\pgf@circ@res@other}{\wiper}
-        \pgfpathmoveto{\pgfpoint{\pgf@circ@res@other}{\pgf@circ@res@up}}
-        \pgfpathlineto{\pgfpoint{\pgf@circ@res@other}{-\pgf@circ@res@down}}
-        \pgfusepath{draw}
-    \endpgfscope
-}
-
-%% Resistive sensor
-\pgfcircdeclarebipolescaled{resistors}
-{% anchor for labelling the type of dependency
-    \anchor{label}{\southwest\pgf@x=0.4\pgf@x}%
-    \savedmacro{\zigs}{\edef\zigs{\ctikzvalof{resistors/zigs}}}
-}
-{\ctikzvalof{bipoles/resistivesens/height}}
-{resistivesens}
-{\ctikzvalof{bipoles/resistivesens/height}}
-{\ctikzvalof{bipoles/resistivesens/width}}
-{%
-    \pgf@circ@setlinewidth{bipoles}{\pgfstartlinewidth}
-    \pgftransformationadjustments
-    \pgfmathsetlength{\pgf@circ@res@step}{\ctikzvalof{bipoles/resistivesens/width}*\scaledRlen+\pgfhorizontaltransformationadjustment*0.5*\pgflinewidth}
-    \pgf@circ@zigzag{.5}
-
-    \pgfscope
-        \pgfpathmoveto{\pgfpoint{.4\pgf@circ@res@other}{\pgf@circ@res@up}}
-        \pgfpathlineto{\pgfpoint{-.4\pgf@circ@res@other}{\pgf@circ@res@down}}
-        \pgfpathlineto{\pgfpoint{-.9\pgf@circ@res@other}{\pgf@circ@res@down}}
-        \pgfusepath{draw}
-    \endpgfscope
-}
-
-%%%%%%%%%%%%%%
-%% Capacitors
-%%%%%%%%%%%%%
-
-%% Plain Capacitor
-\pgfcircdeclarebipolescaled{capacitors}
-{}
-{\ctikzvalof{bipoles/capacitor/height}}
-{capacitor}
-{\ctikzvalof{bipoles/capacitor/height}}
-{\ctikzvalof{bipoles/capacitor/width}}
-{
-    \pgf@circ@setlinewidth{bipoles}{\pgfstartlinewidth}
-    \pgfpathmoveto{\pgfpoint{\pgf@circ@res@left}{\pgf@circ@res@up}}
-    \pgfpathlineto{\pgfpoint{\pgf@circ@res@left}{\pgf@circ@res@down}}
-
-    \pgfpathmoveto{\pgfpoint{\pgf@circ@res@right}{\pgf@circ@res@up}}
-    \pgfpathlineto{\pgfpoint{\pgf@circ@res@right}{\pgf@circ@res@down}}
-    \pgfusepath{draw}
-
-}
-
-%% Capacitive sensor
-\pgfcircdeclarebipolescaled{capacitors}
-{
-    \anchor{label}{\southwest\pgf@x=2.6\pgf@x\pgf@y=1.2\pgf@y}%
-}
-{\ctikzvalof{bipoles/capacitor/height}}
-{capacitivesens}
-{\ctikzvalof{bipoles/capacitor/height}}
-{\ctikzvalof{bipoles/capacitor/width}}
-{
-    \pgf@circ@setlinewidth{bipoles}{\pgfstartlinewidth}
-    \pgfpathmoveto{\pgfpoint{\pgf@circ@res@left}{\pgf@circ@res@up}}
-    \pgfpathlineto{\pgfpoint{\pgf@circ@res@left}{\pgf@circ@res@down}}
-
-    \pgfpathmoveto{\pgfpoint{\pgf@circ@res@right}{\pgf@circ@res@up}}
-    \pgfpathlineto{\pgfpoint{\pgf@circ@res@right}{\pgf@circ@res@down}}
-    \pgfusepath{draw}
-    \pgfscope
-        \pgfpathmoveto{\pgfpoint{2.6\pgf@circ@res@right}{\pgf@circ@res@up}}
-        \pgfpathlineto{\pgfpoint{-2.6\pgf@circ@res@right}{1.2\pgf@circ@res@down}}
-        \pgfpathlineto{\pgfpoint{-4.4\pgf@circ@res@right}{1.2\pgf@circ@res@down}}
-        \pgfusepath{draw}
-    \endpgfscope
-}
-
-%% Polar Capacitor (DEPRECATED)
-\pgfcircdeclarebipolescaled{capacitors}
-{}
-{\ctikzvalof{bipoles/pcapacitor/height}}
-{polarcapacitor}
-{\ctikzvalof{bipoles/pcapacitor/height}}
-{\ctikzvalof{bipoles/pcapacitor/width}}
-{
-    \pgf@circ@setlinewidth{bipoles}{\pgfstartlinewidth}
-
-    \pgfscope
-        \pgfpathmoveto{\pgfpoint{\pgf@circ@res@left+ \ctikzvalof{bipoles/pcapacitor/bend width}\pgf@circ@res@left}{\pgf@circ@res@up}}
-        \pgftransformrotate{-90}
-        \pgfpathsine{\pgfpoint{\pgf@circ@res@up}{-\ctikzvalof{bipoles/pcapacitor/bend width}\pgf@circ@res@left}}
-        \pgfpathcosine{\pgfpoint{\pgf@circ@res@up}{\ctikzvalof{bipoles/pcapacitor/bend width}\pgf@circ@res@left}}
-        \pgfusepath{draw}
-    \endpgfscope
-
-    \pgfpathmoveto{\pgfpoint{\pgf@circ@res@right}{\pgf@circ@res@up}}
-    \pgfpathlineto{\pgfpoint{\pgf@circ@res@right}{\pgf@circ@res@down}}
-    \pgfusepath{draw}
-}
-
-
-%% Curved capacitor
-% see https://tex.stackexchange.com/questions/509594/polar-capacitor-orientation-in-circuitikz-seems-wrong
-% for a rationale
-%
-\pgfcircdeclarebipolescaled{capacitors}
-{}
-{\ctikzvalof{bipoles/ccapacitor/height}}
-{ccapacitor}
-{\ctikzvalof{bipoles/ccapacitor/height}}
-{\ctikzvalof{bipoles/ccapacitor/width}}
-{
-    \pgf@circ@setlinewidth{bipoles}{\pgfstartlinewidth}
-
-    \pgfscope
-        \pgfpathmoveto{\pgfpoint{\pgf@circ@res@right+ \ctikzvalof{bipoles/ccapacitor/bend width}\pgf@circ@res@right}{\pgf@circ@res@up}}
-        \pgftransformrotate{-90}
-        \pgfpathsine{\pgfpoint{\pgf@circ@res@up}{-\ctikzvalof{bipoles/ccapacitor/bend width}\pgf@circ@res@right}}
-        \pgfpathcosine{\pgfpoint{\pgf@circ@res@up}{\ctikzvalof{bipoles/ccapacitor/bend width}\pgf@circ@res@right}}
-        \pgfusepath{draw}
-    \endpgfscope
-
-    \pgfpathmoveto{\pgfpoint{\pgf@circ@res@left}{\pgf@circ@res@up}}
-    \pgfpathlineto{\pgfpoint{\pgf@circ@res@left}{\pgf@circ@res@down}}
-    \pgfusepath{draw}
-}
-
-
-
-
-%% Electrolytic Capacitor
-\pgfcircdeclarebipolescaled{capacitors}
-{}
-{\ctikzvalof{bipoles/ecapacitor/height}}
-{ecapacitor}
-{\ctikzvalof{bipoles/ecapacitor/height}}
-{\ctikzvalof{bipoles/ecapacitor/width}}
-{
-    \pgfsetrectcap
-    % % % Draw plus pole
-    \pgf@circ@setlinewidth{bipoles}{\pgfstartlinewidth}
-    \pgfpathmoveto{\pgfpoint{\pgf@circ@res@left}{\pgf@circ@res@up}}
-    \pgfpathlineto{\pgfpoint{.4\pgf@circ@res@left}{\pgf@circ@res@up}}
-    \pgfpathlineto{\pgfpoint{.4\pgf@circ@res@left}{\pgf@circ@res@down}}
-    \pgfpathlineto{\pgfpoint{\pgf@circ@res@left}{\pgf@circ@res@down}}
-    \pgfpathlineto{\pgfpoint{\pgf@circ@res@left}{\pgf@circ@res@up}}
-    \pgf@circ@draworfill
-    % % Draw minus pole
-    \pgfpathmoveto{\pgfpoint{\pgf@circ@res@right}{\pgf@circ@res@up}}
-    \pgfpathlineto{\pgfpoint{.4\pgf@circ@res@right}{\pgf@circ@res@up}}
-    \pgfpathlineto{\pgfpoint{.4\pgf@circ@res@right}{\pgf@circ@res@down}}
-    \pgfpathlineto{\pgfpoint{\pgf@circ@res@right}{\pgf@circ@res@down}}
-    \pgfpathlineto{\pgfpoint{\pgf@circ@res@right}{\pgf@circ@res@up}}
-    \pgfsetfillcolor{\ctikzvalof{color}}
-    \pgfusepath{draw,fill}
-    \pgfsetfillcolor{\ctikzvalof{color}}
-    % % plus pole annotation
-    \pgftext[right,at=\pgfpoint{1.2\pgf@circ@res@left}{.6\pgf@circ@res@up}]
-    {\ctikzvalof{bipoles/ecapacitor/font} $+$}
-}
-
-%% Variable Capacitor
-\pgfcircdeclarebipolescaled{capacitors}
-{}
-{\ctikzvalof{bipoles/vcapacitor/height}}
-{vcapacitor}
-{\ctikzvalof{bipoles/vcapacitor/height}}
-{\ctikzvalof{bipoles/vcapacitor/width}}
-{
-    \pgf@circ@res@step = \ctikzvalof{bipoles/vcapacitor/capacitor width} \pgf@circ@res@right
-
-    \pgf@circ@setlinewidth{bipoles}{\pgfstartlinewidth}
-    \pgfpathmoveto{\pgfpoint{-\pgf@circ@res@step}{\pgf@circ@res@up}}
-    \pgfpathlineto{\pgfpoint{-\pgf@circ@res@step}{\pgf@circ@res@down}}
-
-    \pgfpathmoveto{\pgfpoint{\pgf@circ@res@step}{\pgf@circ@res@up}}
-    \pgfpathlineto{\pgfpoint{\pgf@circ@res@step}{\pgf@circ@res@down}}
-    \pgfusepath{draw}
-
-    \pgfscope
-        \pgfsetarrowsend{latexslim}
-        \pgfpathmoveto{\pgfpoint{\pgf@circ@res@left}{\pgf@circ@res@up}}
-        \pgfpathlineto{\pgfpoint{\pgf@circ@res@right}{\pgf@circ@res@down}}
-        \pgfusepath{draw}
-    \endpgfscope
-
-    \pgfpathmoveto{\pgfpoint{\pgf@circ@res@left}{0pt}}
-    \pgfpathlineto{\pgfpoint{-\pgf@circ@res@step}{0pt}}
-    \pgfpathmoveto{\pgfpoint{\pgf@circ@res@right}{0pt}}
-    \pgfpathlineto{\pgfpoint{\pgf@circ@res@step}{0pt}}
-    \pgfsetlinewidth{\pgfstartlinewidth}
-    \pgfusepath{draw}
-}
-
-
-%% Piezoelectric Element
-
-\pgfcircdeclarebipolescaled{capacitors}
-{}
-{\ctikzvalof{bipoles/piezoelectric/height}}
-{piezoelectric}
-{\ctikzvalof{bipoles/piezoelectric/height}}
-{\ctikzvalof{bipoles/piezoelectric/width}}
-{
-    % \pgf@circ@res@step = \ctikzvalof{bipoles/piezoelectric/width}\pgf@circ@Rlen
-    % \divide \pgf@circ@res@step by 5
-
-    %% Outer markings
-    \pgf@circ@setlinewidth{bipoles}{\pgfstartlinewidth}
-    \pgfpathmoveto{\pgfpoint{\pgf@circ@res@left}{\pgf@circ@res@up}}
-    \pgfpathlineto{\pgfpoint{\pgf@circ@res@left}{\pgf@circ@res@down}}
-
-    \pgfpathmoveto{\pgfpoint{\pgf@circ@res@right}{\pgf@circ@res@up}}
-    \pgfpathlineto{\pgfpoint{\pgf@circ@res@right}{\pgf@circ@res@down}}
-    \pgfusepath{draw}
-
-    %% Inner Box
-    \pgf@circ@res@step = \pgf@circ@res@right \divide \pgf@circ@res@step by 10
-    \pgfscope
-        \pgf@circ@setlinewidth{bipoles}{\pgfstartlinewidth}
-        \pgfpathrectanglecorners
-            {\pgfpoint{\pgf@circ@res@left+4*\pgf@circ@res@step}{\pgf@circ@res@up-\pgf@circ@res@step}}
-            {\pgfpoint{\pgf@circ@res@right-4*\pgf@circ@res@step}{\pgf@circ@res@down+\pgf@circ@res@step}}
-        \pgf@circ@draworfill
-    \endpgfscope
-}
-
-%%%%%%%%%%%%%%%
-%% Inductors
-%%%%%%%%%%%%%%%
-
-%% cute inductor
-\pgfcircdeclarebipolescaled{inductors}
-{
-    \savedanchor{\midtap}{%
-        \pgf@x=0pt\relax
-        \pgfmathsetlength{\pgf@y}{%
-            (mod(\ctikzvalof{bipoles/cuteinductor/coils},2) ?%
-            \ctikzvalof{bipoles/cuteinductor/height} :% even
-            -\ctikzvalof{bipoles/cuteinductor/lower coil height}) %odd
-            *\pgf@circ@scaled@Rlen/2
-        }
-    }
-    \anchor{midtap}{\midtap}
-}
-{\ctikzvalof{bipoles/cuteinductor/lower coil height}}
-{cuteinductor}
-{\ctikzvalof{bipoles/cuteinductor/height}}
-{\ctikzvalof{bipoles/cuteinductor/width}}
-{
-    \pgf@circ@setlinewidth{bipoles}{\pgfstartlinewidth}
-    \pgftransformationadjustments
-
-    \pgfmathsetlength{\pgf@circ@res@other}%width of small coil
-    {0.5*\ctikzvalof{bipoles/cuteinductor/coil aspect}*\ctikzvalof{bipoles/cuteinductor/width}*\scaledRlen/(\ctikzvalof{bipoles/cuteinductor/coils}-1)}
-
-
-    \pgfmathsetlength{\pgf@circ@res@step}
-    {(\ctikzvalof{bipoles/cuteinductor/width}*\scaledRlen+\pgfhorizontaltransformationadjustment\pgflinewidth+(\ctikzvalof{bipoles/cuteinductor/coils}-1)*2*\pgf@circ@res@other)/\ctikzvalof{bipoles/cuteinductor/coils}/2}
-
-    \pgfpathmoveto{\pgfpoint{\pgf@circ@res@left-\pgfhorizontaltransformationadjustment*0.5*\pgflinewidth}{-\pgfverticaltransformationadjustment*0.4*\pgfstartlinewidth}}%correct value would be 0.5 but arcs are not really flat, therefore 0.4 is better is (almost) all cases
-    \foreach \x in {2,...,\ctikzvalof{bipoles/cuteinductor/coils}}
-    {
-        \pgfpatharc{180}{0}{\pgf@circ@res@step and \pgf@circ@res@up}
-        \pgfpatharc{0}{-180}{\pgf@circ@res@other and -\pgf@circ@res@down}
-    }
-    \pgfpatharc{180}{0}{\pgf@circ@res@step and \pgf@circ@res@up}
-    \pgfsetbuttcap
-    \pgfsetbeveljoin
-    \pgfusepath{stroke}
-}
-
-%% cute inductive sensor
-\pgfcircdeclarebipolescaled{inductors}
-{% anchor for labelling the type of dependency
-    \anchor{label}{\southwest\pgf@x=0.8\pgf@x\pgf@y=2.6\pgf@y}%
-    \savedanchor{\midtap}{%
-        \pgf@x=0pt\relax
-        \pgfmathsetlength{\pgf@y}{%
-            (mod(\ctikzvalof{bipoles/cuteinductor/coils},2) ?%
-            \ctikzvalof{bipoles/cuteinductor/height} :% even
-            -\ctikzvalof{bipoles/cuteinductor/lower coil height}) %odd
-            *\pgf@circ@scaled@Rlen/2
-        }
-    }
-    \anchor{midtap}{\midtap}
-}
-{\ctikzvalof{bipoles/cuteinductor/lower coil height}}
-{scuteinductor}
-{\ctikzvalof{bipoles/cuteinductor/height}}
-{\ctikzvalof{bipoles/cuteinductor/width}}
-{
-    \pgf@circ@setlinewidth{bipoles}{\pgfstartlinewidth}
-    \pgftransformationadjustments
-
-    \pgfmathsetlength{\pgf@circ@res@other}%width of small coil
-    {0.5*\ctikzvalof{bipoles/cuteinductor/coil aspect}*\ctikzvalof{bipoles/cuteinductor/width}*\scaledRlen/(\ctikzvalof{bipoles/cuteinductor/coils}-1)}
-
-
-    \pgfmathsetlength{\pgf@circ@res@step}
-    {(\ctikzvalof{bipoles/cuteinductor/width}*\scaledRlen+\pgfhorizontaltransformationadjustment\pgflinewidth+(\ctikzvalof{bipoles/cuteinductor/coils}-1)*2*\pgf@circ@res@other)/\ctikzvalof{bipoles/cuteinductor/coils}/2}
-
-    \pgfpathmoveto{\pgfpoint{\pgf@circ@res@left-\pgfhorizontaltransformationadjustment*0.5*\pgflinewidth}{-\pgfverticaltransformationadjustment*0.4*\pgfstartlinewidth}}%correct value would be 0.5 but arcs are not really flat, therefore 0.4 is better is (almost) all cases
-    \foreach \x in {2,...,\ctikzvalof{bipoles/cuteinductor/coils}}
-    {
-        \pgfpatharc{180}{0}{\pgf@circ@res@step and \pgf@circ@res@up}
-        \pgfpatharc{0}{-180}{\pgf@circ@res@other and -\pgf@circ@res@down}
-    }
-    \pgfpatharc{180}{0}{\pgf@circ@res@step and \pgf@circ@res@up}
-    \pgfsetbuttcap
-    \pgfsetbeveljoin
-    \pgfusepath{stroke}
-    \pgfscope
-        \pgfpathmoveto{\pgfpoint{.8\pgf@circ@res@right}{2\pgf@circ@res@up}}
-        \pgfpathlineto{\pgfpoint{-.8\pgf@circ@res@right}{2.6\pgf@circ@res@down}}
-        \pgfpathlineto{\pgfpoint{-1.6\pgf@circ@res@right}{2.6\pgf@circ@res@down}}
-        \pgfusepath{draw}
-    \endpgfscope
-}
-
-%% cute choke
-\pgfcircdeclarebipolescaled{inductors}
-{
-    \savedanchor{\midtap}{%
-        \pgf@x=0pt\relax
-        \pgfmathsetlength{\pgf@y}{%
-            (mod(\ctikzvalof{bipoles/cuteinductor/coils},2) ?%
-            \ctikzvalof{bipoles/cuteinductor/height} :% even
-            -\ctikzvalof{bipoles/cuteinductor/lower coil height}) %odd
-            *\pgf@circ@scaled@Rlen/2
-        }
-    }
-    \anchor{midtap}{\midtap}
-}
-{\ctikzvalof{bipoles/cutechoke/lower coil height}}
-{cutechoke}
-{\ctikzvalof{bipoles/cutechoke/height}}
-{\ctikzvalof{bipoles/cutechoke/width}}
-{
-    \pgf@circ@setlinewidth{bipoles}{\pgfstartlinewidth}
-    \pgftransformationadjustments
-
-    \pgfmathsetlength{\pgf@circ@res@other}%width of small coil
-    {0.5*\ctikzvalof{bipoles/cutechoke/coil aspect}*\ctikzvalof{bipoles/cutechoke/width}*\scaledRlen/(\ctikzvalof{bipoles/cutechoke/coils}-1)}
-
-
-    \pgfmathsetlength{\pgf@circ@res@step}
-    {(\ctikzvalof{bipoles/cutechoke/width}*\scaledRlen+\pgfhorizontaltransformationadjustment\pgflinewidth+(\ctikzvalof{bipoles/cutechoke/coils}-1)*2*\pgf@circ@res@other)/\ctikzvalof{bipoles/cutechoke/coils}/2}
-
-    \pgfpathmoveto{\pgfpoint{\pgf@circ@res@left-\pgfhorizontaltransformationadjustment*0.5*\pgflinewidth}{-\pgfverticaltransformationadjustment*0.4*\pgfstartlinewidth}}%correct value would be 0.5 but arcs are not really flat, therefore 0.4 is better is (almost) all cases
-    \foreach \x in {2,...,\ctikzvalof{bipoles/cutechoke/coils}}
-    {
-        \pgfpatharc{180}{0}{\pgf@circ@res@step and \pgf@circ@res@up}
-        \pgfpatharc{0}{-180}{\pgf@circ@res@other and -\pgf@circ@res@down}
-    }
-    \pgfpatharc{180}{0}{\pgf@circ@res@step and \pgf@circ@res@up}
-    \pgfsetbuttcap
-    \pgfsetbeveljoin
-    \pgfusepath{stroke}
-
-    \pgfpathmoveto{\pgfpoint{\pgf@circ@res@left}{-\pgfverticaltransformationadjustment*0.4*\pgfstartlinewidth+\ctikzvalof{bipoles/cutechoke/cdist}\pgf@circ@res@up}}
-    \pgfpathlineto{\pgfpoint{\pgf@circ@res@right}{-\pgfverticaltransformationadjustment*0.4*\pgfstartlinewidth+\ctikzvalof{bipoles/cutechoke/cdist}\pgf@circ@res@up}}
-    \pgf@circ@setlinewidth{bipoles}{\pgfstartlinewidth}
-    \pgfsetlinewidth{\ctikzvalof{bipoles/cutechoke/cthick}\pgflinewidth}
-    \pgfusepath{stroke}
-
-    \ifpgf@circuit@bipole@twolineschoke
-        \pgfpathmoveto{\pgfpoint{\pgf@circ@res@left}{-\pgfverticaltransformationadjustment*0.4*\pgfstartlinewidth+\ctikzvalof{bipoles/cutechoke/cdist}\pgf@circ@res@up+\ctikzvalof{bipoles/cutechoke/cstep}\pgf@circ@res@up}}
-        \pgfpathlineto{\pgfpoint{\pgf@circ@res@right}{-\pgfverticaltransformationadjustment*0.4*\pgfstartlinewidth+\ctikzvalof{bipoles/cutechoke/cdist}\pgf@circ@res@up+\ctikzvalof{bipoles/cutechoke/cstep}\pgf@circ@res@up}}
-        \pgf@circ@setlinewidth{bipoles}{\pgfstartlinewidth}
-        \pgfsetlinewidth{\ctikzvalof{bipoles/cutechoke/cthick}\pgflinewidth}
-        \pgfusepath{stroke}
-    \fi
-}
-
-%% variable cute inductor
-\pgfcircdeclarebipolescaled{inductors}
-{
-    \savedanchor{\midtap}{%
-        \pgf@x=0pt\relax
-        \pgfmathsetlength{\pgf@y}{%
-            (mod(\ctikzvalof{bipoles/cuteinductor/coils},2) ?%
-            \ctikzvalof{bipoles/cuteinductor/height} :% even
-            -\ctikzvalof{bipoles/cuteinductor/lower coil height}) %odd
-            *\pgf@circ@scaled@Rlen/2
-        }
-    }
-    \anchor{midtap}{\midtap}
-}
-{\ctikzvalof{bipoles/vcuteinductor/lower coil height}}
-{vcuteinductor}
-{\ctikzvalof{bipoles/vcuteinductor/height}}
-{\ctikzvalof{bipoles/vcuteinductor/width}}
-{
-    \pgf@circ@setlinewidth{bipoles}{\pgfstartlinewidth}
-    \pgftransformationadjustments
-
-    \pgfmathsetlength{\pgf@circ@res@other}%width of small coil
-    {0.5*\ctikzvalof{bipoles/vcuteinductor/coil aspect}*\ctikzvalof{bipoles/vcuteinductor/width}*\scaledRlen/(\ctikzvalof{bipoles/vcuteinductor/coils}-1)}
-
-
-    \pgfmathsetlength{\pgf@circ@res@step}
-    {(\ctikzvalof{bipoles/vcuteinductor/width}*\scaledRlen+\pgfhorizontaltransformationadjustment\pgflinewidth+(\ctikzvalof{bipoles/vcuteinductor/coils}-1)*2*\pgf@circ@res@other)/\ctikzvalof{bipoles/vcuteinductor/coils}/2}
-
-    \pgfscope
-        \pgfsetarrowsend{latexslim}
-        \pgfpathmoveto{\pgfpoint{.4\pgf@circ@res@left}{\pgf@circ@res@down}}
-        \pgfpathlineto{\pgfpoint{.4\pgf@circ@res@right}{\pgf@circ@res@up}}
-        \pgfusepath{draw}
-    \endpgfscope
-
-    \pgfpathmoveto{\pgfpoint{\pgf@circ@res@left-\pgfhorizontaltransformationadjustment*0.5*\pgflinewidth}{-\pgfverticaltransformationadjustment*0.4*\pgfstartlinewidth}}%correct value would be 0.5 but arcs are not really flat, therefore 0.4 is better is (almost) all cases
-    \foreach \x in {2,...,\ctikzvalof{bipoles/vcuteinductor/coils}}
-    {
-        \pgfpatharc{180}{0}{\pgf@circ@res@step and .5\pgf@circ@res@up}
-        \pgfpatharc{0}{-180}{\pgf@circ@res@other and -.5\pgf@circ@res@down}
-    }
-    \pgfpatharc{180}{0}{\pgf@circ@res@step and .5\pgf@circ@res@up}
-    \pgfsetbuttcap
-    \pgfsetbeveljoin
-    \pgfusepath{stroke}
-}
-
-%% american inductor
-\pgfcircdeclarebipolescaled{inductors}
-{
-    \savedanchor{\midtap}{%
-        \pgf@x=0pt\relax
-        \pgfmathsetlength{\pgf@y}{%
-            (mod(\ctikzvalof{bipoles/americaninductor/coils},2) ?%
-            2*\ctikzvalof{bipoles/americaninductor/coil height} :% even
-            0) %odd
-            *\pgf@circ@scaled@Rlen/2
-        }
-    }
-    \anchor{midtap}{\midtap}
-}
-{\ctikzvalof{bipoles/americaninductor/height 2}}
-{americaninductor}
-{\ctikzvalof{bipoles/americaninductor/height}}
-{\ctikzvalof{bipoles/americaninductor/width}}
-{
-    \pgf@circ@res@step=\ctikzvalof{bipoles/americaninductor/width}\pgf@circ@scaled@Rlen
-    \pgf@circ@setlinewidth{bipoles}{\pgfstartlinewidth}
-    \pgftransformationadjustments
-    \advance \pgf@circ@res@step by \pgfhorizontaltransformationadjustment\pgflinewidth
-    \divide \pgf@circ@res@step by \ctikzvalof{bipoles/americaninductor/coils}
-    \divide \pgf@circ@res@step by 2
-    \pgf@circ@res@other = \ctikzvalof{bipoles/americaninductor/coil height}\pgf@circ@scaled@Rlen
-
-    \pgfpathmoveto{\pgfpoint{\pgf@circ@res@left-\pgfhorizontaltransformationadjustment*0.5*\pgflinewidth}{-\pgfverticaltransformationadjustment*0.4*\pgfstartlinewidth}}%correct value would be 0.5 but arcs are not really flat, therefore 0.4 is better is (almost) all cases
-    \foreach \x in {1,...,\ctikzvalof{bipoles/americaninductor/coils}}
-    {
-        \pgfpatharc{180}{0}{\pgf@circ@res@step and  \pgf@circ@res@other}
-    }
-    \pgfsetbuttcap
-    \pgfsetbeveljoin
-    \pgfusepath{stroke}
-}
-
-
-%% american inductive sensor
-\pgfcircdeclarebipolescaled{inductors}
-{% anchor for labelling the type of dependency
-    \anchor{label}{\southwest\pgf@x=0.8\pgf@x\pgf@y=2.6\pgf@y}%
-    \savedanchor{\midtap}{%
-        \pgf@x=0pt\relax
-        \pgfmathsetlength{\pgf@y}{%
-            (mod(\ctikzvalof{bipoles/americaninductor/coils},2) ?%
-            2*\ctikzvalof{bipoles/americaninductor/coil height} :% even
-            0) %odd
-            *\pgf@circ@scaled@Rlen/2
-        }
-    }
-    \anchor{midtap}{\midtap}
-}
-{\ctikzvalof{bipoles/americaninductor/height 2}}
-{samericaninductor}
-{\ctikzvalof{bipoles/americaninductor/height}}
-{\ctikzvalof{bipoles/americaninductor/width}}
-{
-    \pgf@circ@res@step=\ctikzvalof{bipoles/americaninductor/width}\pgf@circ@scaled@Rlen
-    \pgf@circ@setlinewidth{bipoles}{\pgfstartlinewidth}
-    \pgftransformationadjustments
-    \advance \pgf@circ@res@step by \pgfhorizontaltransformationadjustment\pgflinewidth
-    \divide \pgf@circ@res@step by \ctikzvalof{bipoles/americaninductor/coils}
-    \divide \pgf@circ@res@step by 2
-    \pgf@circ@res@other = \ctikzvalof{bipoles/americaninductor/coil height}\pgf@circ@scaled@Rlen
-
-    \pgfpathmoveto{\pgfpoint{\pgf@circ@res@left-\pgfhorizontaltransformationadjustment*0.5*\pgflinewidth}{-\pgfverticaltransformationadjustment*0.4*\pgfstartlinewidth}}%correct value would be 0.5 but arcs are not really flat, therefore 0.4 is better is (almost) all cases
-    \foreach \x in {1,...,\ctikzvalof{bipoles/americaninductor/coils}}
-    {
-        \pgfpatharc{180}{0}{\pgf@circ@res@step and  \pgf@circ@res@other}
-    }
-    \pgfsetbuttcap
-    \pgfsetbeveljoin
-    \pgfusepath{stroke}
-    \pgfscope
-        \pgfpathmoveto{\pgfpoint{.8\pgf@circ@res@right}{2\pgf@circ@res@up}}
-        \pgfpathlineto{\pgfpoint{-.8\pgf@circ@res@right}{2.6\pgf@circ@res@down}}
-        \pgfpathlineto{\pgfpoint{-1.6\pgf@circ@res@right}{2.6\pgf@circ@res@down}}
-        \pgfusepath{draw}
-    \endpgfscope
-}
-
-%% variable american inductor
-\pgfcircdeclarebipolescaled{inductors}
-{
-    \savedanchor{\midtap}{%
-        \pgf@x=0pt\relax
-        \pgfmathsetlength{\pgf@y}{%
-            (mod(\ctikzvalof{bipoles/vamericaninductor/coils},2) ?%
-            2*\ctikzvalof{bipoles/vamericaninductor/coil height} :% even
-            0) %odd
-            *\pgf@circ@scaled@Rlen/2
-        }
-    }
-    \anchor{midtap}{\midtap}
-}
-{\ctikzvalof{bipoles/vamericaninductor/height 2}}
-{vamericaninductor}
-{\ctikzvalof{bipoles/vamericaninductor/height}}
-{\ctikzvalof{bipoles/vamericaninductor/width}}
-{
-    \pgf@circ@res@step=\ctikzvalof{bipoles/vamericaninductor/width}\pgf@circ@scaled@Rlen
-    \pgf@circ@setlinewidth{bipoles}{\pgfstartlinewidth}
-    \pgftransformationadjustments
-    \advance \pgf@circ@res@step by \pgfhorizontaltransformationadjustment\pgflinewidth
-    \divide \pgf@circ@res@step by \ctikzvalof{bipoles/vamericaninductor/coils}
-    \divide \pgf@circ@res@step by 2
-    \pgf@circ@res@other = \ctikzvalof{bipoles/vamericaninductor/coil height}\pgf@circ@scaled@Rlen
-
-    \pgfpathmoveto{\pgfpoint{\pgf@circ@res@left-\pgfhorizontaltransformationadjustment*0.5*\pgflinewidth}{-\pgfverticaltransformationadjustment*0.4*\pgfstartlinewidth}}%correct value would be 0.5 but arcs are not really flat, therefore 0.4 is better is (almost) all cases
-    \foreach \x in {1,...,\ctikzvalof{bipoles/vamericaninductor/coils}}
-    {
-        \pgfpatharc{180}{0}{\pgf@circ@res@step and  \pgf@circ@res@other}
-    }
-    \pgfsetbuttcap
-    \pgfsetbeveljoin
-    \pgfusepath{stroke}
-
-    \pgfscope
-        \pgfsetarrowsend{latexslim}
-        \pgfpathmoveto{\pgfpoint{.4\pgf@circ@res@left}{\pgf@circ@res@down}}
-        \pgfpathlineto{\pgfpoint{-.4\pgf@circ@res@left}{\pgf@circ@res@up}}
-        \pgfusepath{draw}
-    \endpgfscope
-}
-
-%% Generic bipole, filled - used as inductor by some
-\pgfcircdeclarebipolescaled{inductors}
-{
-    \anchor{midtap}{\northeast\pgf@x=0pt\relax}
-}
-{\ctikzvalof{bipoles/fullgeneric/height}}
-{fullgeneric}
-{\ctikzvalof{bipoles/fullgeneric/height}}
-{\ctikzvalof{bipoles/fullgeneric/width}}
-{
-    \pgfpathrectanglecorners{\pgfpoint{\pgf@circ@res@left}{\pgf@circ@res@up}}{\pgfpoint{\pgf@circ@res@right}{\pgf@circ@res@down}}
-    \pgf@circ@setlinewidth{bipoles}{\pgfstartlinewidth}
-
-    \pgfusepath{draw,fill}
-}
-
-%% Generic sensor, filled - used as inductive sensor by some
-\pgfcircdeclarebipolescaled{inductors}
-{% anchor for labelling the type of dependency
-    \anchor{label}{\southwest\pgf@x=0.4\pgf@x\pgf@y=2\pgf@y}%
-    \anchor{midtap}{\northeast\pgf@x=0pt\relax}
-}
-{\ctikzvalof{bipoles/fullgeneric/height}}
-{sfullgeneric}
-{\ctikzvalof{bipoles/fullgeneric/height}}
-{\ctikzvalof{bipoles/fullgeneric/width}}
-{
-
-    \pgfpathrectanglecorners{\pgfpoint{\pgf@circ@res@left}{\pgf@circ@res@up}}{\pgfpoint{\pgf@circ@res@right}{\pgf@circ@res@down}}
-    \pgf@circ@setlinewidth{bipoles}{\pgfstartlinewidth}
-    \pgfusepath{draw,fill}
-    %\pgfscope
-    \pgfpathmoveto{\pgfpoint{-\pgf@circ@res@left}{-2\pgf@circ@res@down}}
-    \pgfpathlineto{\pgfpoint{.4\pgf@circ@res@left}{2\pgf@circ@res@down}}
-    \pgfpathlineto{\pgfpoint{\pgf@circ@res@left}{2\pgf@circ@res@down}}
-    \pgfusepath{draw}
-    %\endpgfscope
-}
-
-%% Generic full tunable
-\pgfcircdeclarebipolescaled{inductors}
-{
-    \anchor{midtap}{\northeast\pgf@x=0pt\relax}
-}
-{\ctikzvalof{bipoles/tfullgeneric/height}}
-{tfullgeneric}
-{\ctikzvalof{bipoles/tfullgeneric/height}}
-{\ctikzvalof{bipoles/tfullgeneric/width}}
-{
-    \pgf@circ@res@step = \ctikzvalof{bipoles/resistor/width}\pgf@circ@Rlen
-    \divide \pgf@circ@res@step by 14
-
-    \pgfpathrectanglecorners{\pgfpoint{\pgf@circ@res@left}{.4\pgf@circ@res@up}}{\pgfpoint{\pgf@circ@res@right}{.4\pgf@circ@res@down}}
-    \pgf@circ@setlinewidth{bipoles}{\pgfstartlinewidth}
-    \pgfusepath{draw,fill}
-
-    \pgfscope
-        \pgfsetarrowsend{latexslim}
-        \pgfpathmoveto{\pgfpoint{.5\pgf@circ@res@left}{\pgf@circ@res@up}}
-        \pgfpathlineto{\pgfpoint{-.5\pgf@circ@res@left}{\pgf@circ@res@down}}
-        \pgfusepath{draw}
-    \endpgfscope
-}
-
-%%%%%%%%%%%
-%% Battery
-%%%%%%%%%%%
-
-%% Battery
-\pgfcircdeclarebipolescaled{batteries}
-{}
-{\ctikzvalof{bipoles/battery/height}}
-{battery}
-{\ctikzvalof{bipoles/battery/height}}
-{\ctikzvalof{bipoles/battery/width}}
-{
-    \pgf@circ@res@step = \ctikzvalof{bipoles/battery/width}\pgf@circ@scaled@Rlen
-    \divide \pgf@circ@res@step by 6
-
-    \pgf@circ@setlinewidth{bipoles}{\pgfstartlinewidth}
-
-    \ifpgf@circ@fixbatteries
-        \pgfpathmoveto{\pgfpoint{\pgf@circ@res@left}{.5\pgf@circ@res@up}}
-        \pgfpathlineto{\pgfpoint{\pgf@circ@res@left}{.5\pgf@circ@res@down}}
-
-        \pgfpathmoveto{\pgfpoint{-\pgf@circ@res@step}{\pgf@circ@res@up}}
-        \pgfpathlineto{\pgfpoint{-\pgf@circ@res@step}{\pgf@circ@res@down}}
-
-        \pgfpathmoveto{\pgfpoint{\pgf@circ@res@step}{.5\pgf@circ@res@up}}
-        \pgfpathlineto{\pgfpoint{\pgf@circ@res@step}{.5\pgf@circ@res@down}}
-
-        \pgfpathmoveto{\pgfpoint{\pgf@circ@res@right}{\pgf@circ@res@up}}
-        \pgfpathlineto{\pgfpoint{\pgf@circ@res@right}{\pgf@circ@res@down}}
-    \else
-        \pgfpathmoveto{\pgfpoint{\pgf@circ@res@left}{\pgf@circ@res@up}}
-        \pgfpathlineto{\pgfpoint{\pgf@circ@res@left}{\pgf@circ@res@down}}
-
-        \pgfpathmoveto{\pgfpoint{-\pgf@circ@res@step}{.5\pgf@circ@res@up}}
-        \pgfpathlineto{\pgfpoint{-\pgf@circ@res@step}{.5\pgf@circ@res@down}}
-
-        \pgfpathmoveto{\pgfpoint{\pgf@circ@res@step}{\pgf@circ@res@up}}
-        \pgfpathlineto{\pgfpoint{\pgf@circ@res@step}{\pgf@circ@res@down}}
-
-        \pgfpathmoveto{\pgfpoint{\pgf@circ@res@right}{.5\pgf@circ@res@up}}
-        \pgfpathlineto{\pgfpoint{\pgf@circ@res@right}{.5\pgf@circ@res@down}}
-    \fi
-    \pgfusepath{draw}
-}
-
-
-%% Battery 1 % poles with equl thickness
-
-\pgfcircdeclarebipolescaled{batteries}
-{}
-{\ctikzvalof{bipoles/battery1/height}}
-{battery1}
-{\ctikzvalof{bipoles/battery1/height}}
-{\ctikzvalof{bipoles/battery1/width}}
-{
-    \pgfpathmoveto{\pgfpoint{.33\pgf@circ@res@right}{0}}
-    \pgfpathlineto{\pgfpoint{\pgf@circ@res@right}{0}}
-    \pgfpathmoveto{\pgfpoint{.33\pgf@circ@res@left}{0}}
-    \pgfpathlineto{\pgfpoint{\pgf@circ@res@left}{0}}
-    \pgfusepath{draw}
-
-    \pgf@circ@setlinewidth{bipoles}{\pgfstartlinewidth}
-    \ifpgf@circ@fixbatteries
-        \pgfpathmoveto{\pgfpoint{.33\pgf@circ@res@right}{\pgf@circ@res@up}}
-        \pgfpathlineto{\pgfpoint{.33\pgf@circ@res@right}{\pgf@circ@res@down}}
-
-        \pgfpathmoveto{\pgfpoint{.33\pgf@circ@res@left}{.5\pgf@circ@res@up}}
-        \pgfpathlineto{\pgfpoint{.33\pgf@circ@res@left}{.5\pgf@circ@res@down}}
-    \else
-        \pgfpathmoveto{\pgfpoint{.33\pgf@circ@res@right}{.5\pgf@circ@res@up}}
-        \pgfpathlineto{\pgfpoint{.33\pgf@circ@res@right}{.5\pgf@circ@res@down}}
-
-        \pgfpathmoveto{\pgfpoint{.33\pgf@circ@res@left}{\pgf@circ@res@up}}
-        \pgfpathlineto{\pgfpoint{.33\pgf@circ@res@left}{\pgf@circ@res@down}}
-    \fi
-    \pgfusepath{draw}
-}
-
-%% Battery 2 % negative pole thicker
-
-\pgfcircdeclarebipolescaled{batteries}
-{}
-{\ctikzvalof{bipoles/battery2/height}}
-{battery2}
-{\ctikzvalof{bipoles/battery2/height}}
-{\ctikzvalof{bipoles/battery2/width}}
-{
-    \pgfpathmoveto{\pgfpoint{.33\pgf@circ@res@right}{0}}
-    \pgfpathlineto{\pgfpoint{\pgf@circ@res@right}{0}}
-    \pgfpathmoveto{\pgfpoint{.33\pgf@circ@res@left}{0}}
-    \pgfpathlineto{\pgfpoint{\pgf@circ@res@left}{0}}
-    \pgfusepath{draw}
-
-    \pgf@circ@setlinewidth{bipoles}{\pgfstartlinewidth}
-    \ifpgf@circ@fixbatteries
-        \pgfpathmoveto{\pgfpoint{.33\pgf@circ@res@right}{\pgf@circ@res@up}}
-        \pgfpathlineto{\pgfpoint{.33\pgf@circ@res@right}{\pgf@circ@res@down}}
-        \pgfusepath{draw}
-        \pgfsetlinewidth{3\pgflinewidth}
-        \pgfpathmoveto{\pgfpoint{.33\pgf@circ@res@left}{.5\pgf@circ@res@up}}
-        \pgfpathlineto{\pgfpoint{.33\pgf@circ@res@left}{.5\pgf@circ@res@down}}
-    \else
-        \pgfpathmoveto{\pgfpoint{.33\pgf@circ@res@left}{\pgf@circ@res@up}}
-        \pgfpathlineto{\pgfpoint{.33\pgf@circ@res@left}{\pgf@circ@res@down}}
-        \pgfusepath{draw}
-        \pgfsetlinewidth{3\pgflinewidth}
-        \pgfpathmoveto{\pgfpoint{.33\pgf@circ@res@right}{.5\pgf@circ@res@up}}
-        \pgfpathlineto{\pgfpoint{.33\pgf@circ@res@right}{.5\pgf@circ@res@down}}
-    \fi
-    \pgfusepath{draw}
-}
-
-%%%%%%%%%%%
-%% Round and diamond sources
-%%%%%%%%%%%
-
-%% Independent voltage source
-\pgfcircdeclarebipolescaled{sources}
-{}
-{\ctikzvalof{bipoles/vsource/height}}
-{vsource}
-{\ctikzvalof{bipoles/vsource/height}}
-{\ctikzvalof{bipoles/vsource/width}}
-{
-
-    \pgf@circ@setlinewidth{bipoles}{\pgfstartlinewidth}
-
-    \pgfpathellipse{\pgfpointorigin}{\pgfpoint{0}{\pgf@circ@res@up}}{\pgfpoint{\pgf@circ@res@left}{0}}
-    \pgf@circ@draworfill
-    \pgfpathmoveto{\pgfpoint{\pgf@circ@res@left}{\pgf@circ@res@zero}}
-    \pgfpathlineto{\pgfpoint{\pgf@circ@res@right}{\pgf@circ@res@zero}}
-    \pgfusepath{draw}
-}
-
-%% To change the internal symbols of the voltage source american style
-\ctikzset{bipoles/vsourceam/inner plus/.initial={$+$}}
-\ctikzset{bipoles/vsourceam/inner minus/.initial={$-$}}
-%% Independent voltage source - American style
-\pgfcircdeclarebipolescaled{sources}
-{}
-{\ctikzvalof{bipoles/vsourceam/height}}
-{vsourceAM}
-{\ctikzvalof{bipoles/vsourceam/height}}
-{\ctikzvalof{bipoles/vsourceam/width}}
-{
-
-    \pgf@circ@setlinewidth{bipoles}{\pgfstartlinewidth}
-    \pgfpathellipse{\pgfpointorigin}{\pgfpoint{0}{\pgf@circ@res@up}}{\pgfpoint{\pgf@circ@res@left}{0}}
-    \pgf@circ@draworfill
-    \pgfsetcolor{\ctikzvalof{color}}
-    \ifpgf@circ@oldvoltagedirection
-    \pgftext[bottom,rotate=90,y=\ctikzvalof{bipoles/vsourceam/margin}\pgf@circ@res@down]{\ctikzvalof{bipoles/vsourceam/inner plus}}
-        \pgftext[top,rotate=90,y=\ctikzvalof{bipoles/vsourceam/margin}\pgf@circ@res@up]{\ctikzvalof{bipoles/vsourceam/inner minus}}
-    \else
-        \pgftext[bottom,rotate=90,y=\ctikzvalof{bipoles/vsourceam/margin}\pgf@circ@res@down]{\ctikzvalof{bipoles/vsourceam/inner minus}}
-        \pgftext[top,rotate=90,y=\ctikzvalof{bipoles/vsourceam/margin}\pgf@circ@res@up]{\ctikzvalof{bipoles/vsourceam/inner plus}}
-    \fi
-}
-
-%% Independent sinusoidal voltage source
-\pgfcircdeclarebipolescaled{sources}
-{}
-{\ctikzvalof{bipoles/vsourcesin/height}}
-{vsourcesin}
-{\ctikzvalof{bipoles/vsourcesin/height}}
-{\ctikzvalof{bipoles/vsourcesin/width}}
-{
-
-    \pgf@circ@setlinewidth{bipoles}{\pgfstartlinewidth}
-    \pgfpathellipse{\pgfpointorigin}{\pgfpoint{0}{\pgf@circ@res@up}}{\pgfpoint{\pgf@circ@res@left}{0}}
-    \pgf@circ@draworfill
-
-    \pgf@circ@res@up = .5\pgf@circ@res@up
-    \pgfscope
-        \pgftransformrotate{90}
-        \pgfpathmoveto{\pgfpoint{-\pgf@circ@res@up}{0cm}}
-        \pgfpathsine{\pgfpoint{.5\pgf@circ@res@up}{.5\pgf@circ@res@up}}
-        \pgfpathcosine{\pgfpoint{.5\pgf@circ@res@up}{-.5\pgf@circ@res@up}}
-        \pgfpathsine{\pgfpoint{.5\pgf@circ@res@up}{-.5\pgf@circ@res@up}}
-        \pgfpathcosine{\pgfpoint{.5\pgf@circ@res@up}{.5\pgf@circ@res@up}}
-        \pgfusepath{draw}
-    \endpgfscope
-}
-
-% Square Voltage source -  contributed by Alistair Kwan
-\pgfcircdeclarebipolescaled{sources}
-{}
-{\ctikzvalof{bipoles/vsourcesquare/height}}
-{vsourcesquare}
-{\ctikzvalof{bipoles/vsourcesquare/height}}
-{\ctikzvalof{bipoles/vsourcesquare/width}}
-{
-    \pgf@circ@setlinewidth{bipoles}{\pgfstartlinewidth}
-    \pgfpathellipse{\pgfpointorigin}{\pgfpoint{0}{\pgf@circ@res@up}}{\pgfpoint{\pgf@circ@res@left}{0}}
-    \pgf@circ@draworfill
-    \pgf@circ@res@up = .5\pgf@circ@res@up
-    \pgfscope
-        \pgftransformrotate{90}
-        \pgfpathmoveto{\pgfpoint{-1\pgf@circ@res@up}{0cm}}
-        \pgfpathlineto{\pgfpoint{-1\pgf@circ@res@up}{1\pgf@circ@res@up}}
-        \pgfpathlineto{\pgfpoint{0\pgf@circ@res@up}{1\pgf@circ@res@up}}
-        \pgfpathlineto{\pgfpoint{0\pgf@circ@res@up}{-1\pgf@circ@res@up}}
-        \pgfpathlineto{\pgfpoint{1\pgf@circ@res@up}{-1\pgf@circ@res@up}}
-        \pgfpathlineto{\pgfpoint{1\pgf@circ@res@up}{0\pgf@circ@res@up}}
-        \pgfusepath{draw}
-    \endpgfscope
-}
-
-% Triangle Voltage source - contributed by Ralf Farkas
-\pgfcircdeclarebipolescaled{sources}
-{}
-{\ctikzvalof{bipoles/vsourcetri/height}}
-{vsourcetri}
-{\ctikzvalof{bipoles/vsourcetri/height}}
-{\ctikzvalof{bipoles/vsourcetri/width}}
-{
-
-    \pgf@circ@setlinewidth{bipoles}{\pgfstartlinewidth}
-    \pgfpathellipse{\pgfpointorigin}{\pgfpoint{0}{\pgf@circ@res@up}}{\pgfpoint{\pgf@circ@res@left}{0}}
-    \pgf@circ@draworfill
-
-    \pgf@circ@res@up = .5\pgf@circ@res@up
-    \pgfscope
-        \pgftransformrotate{90}
-        \pgfpathmoveto{\pgfpoint{-1\pgf@circ@res@up}{0cm}}
-        \pgfpathlineto{\pgfpoint{-0.5\pgf@circ@res@up}{0.75\pgf@circ@res@up}}
-        \pgfpathlineto{\pgfpoint{0.5\pgf@circ@res@up}{-0.75\pgf@circ@res@up}}
-        \pgfpathlineto{\pgfpoint{1\pgf@circ@res@up}{0\pgf@circ@res@up}}
-        \pgfusepath{draw}
-    \endpgfscope
-}
-
-
-%% PV Source
-\pgfcircdeclarebipolescaled{sources}
-{}
-{\ctikzvalof{bipoles/pvsource/height}}
-{pvsource}
-{\ctikzvalof{bipoles/pvsource/height}}
-{\ctikzvalof{bipoles/pvsource/width}}
-{
-    \pgfpointorigin
-    \pgf@circ@setlinewidth{bipoles}{\pgfstartlinewidth}
-    \pgfpathellipse{\pgfpointorigin}{\pgfpoint{0}{\pgf@circ@res@up}}{\pgfpoint{\pgf@circ@res@left}{0}}
-    \pgfpathmoveto{\pgfpoint{\pgf@circ@res@step}{\pgf@circ@res@up}}
-    \pgf@circ@draworfill
-
-    \pgfpathmoveto{\pgfpoint{.15\pgf@circ@res@right}{0}}
-    \pgfpathlineto{\pgfpoint{\pgf@circ@res@right}{0}}
-    \pgfpathmoveto{\pgfpoint{.15\pgf@circ@res@left}{0}}
-    \pgfpathlineto{\pgfpoint{\pgf@circ@res@left}{0}}
-    \pgfusepath{draw}
-
-    \pgf@circ@setlinewidth{bipoles}{\pgfstartlinewidth}
-    \pgfpathmoveto{\pgfpoint{.15\pgf@circ@res@left}{.4\pgf@circ@res@up}}
-    \pgfpathlineto{\pgfpoint{.15\pgf@circ@res@left}{.4\pgf@circ@res@down}}
-
-    \pgfpathmoveto{\pgfpoint{.15\pgf@circ@res@right}{.6\pgf@circ@res@up}}
-    \pgfpathlineto{\pgfpoint{.15\pgf@circ@res@right}{.6\pgf@circ@res@down}}
-    \pgfusepath{draw}
-
-    %Arrow Part
-    \pgfscope
-        \pgfsetarrowsend{latex}
-        \pgfpathmoveto{\pgfpointadd{\pgfpoint{.3\pgf@circ@res@left}{0}}{\pgfpointpolar{-45}{2.2\pgf@circ@res@up}}}
-        \pgfpathlineto{\pgfpointadd{\pgfpoint{.3\pgf@circ@res@left}{0}}{\pgfpointpolar{-45}{1.3\pgf@circ@res@up}}}
-        \pgfusepath{draw}
-        \pgfpathmoveto{\pgfpointadd{\pgfpoint{0}{0.3\pgf@circ@res@up}}{\pgfpointpolar{-45}{2.2\pgf@circ@res@up}}}
-        \pgfpathlineto{\pgfpointadd{\pgfpoint{0}{0.3\pgf@circ@res@up}}{\pgfpointpolar{-45}{1.3\pgf@circ@res@up}}}
-        \pgfusepath{draw}
-    \endpgfscope
-
-}
-
-%% Empty Source
-\pgfcircdeclarebipolescaled{sources}
-{}
-{\ctikzvalof{bipoles/esource/height}}
-{esource}
-{\ctikzvalof{bipoles/esource/height}}
-{\ctikzvalof{bipoles/esource/width}}
-{
-    \pgfpointorigin
-    \pgf@circ@setlinewidth{bipoles}{\pgfstartlinewidth}
-    \pgfpathellipse{\pgfpointorigin}{\pgfpoint{0}{\pgf@circ@res@up}}{\pgfpoint{\pgf@circ@res@left}{0}}
-    \pgf@circ@draworfill
-}
-
-%% DC Current Source with open shape
-\pgfcircdeclarebipolescaled{sources}
-{}
-{\ctikzvalof{bipoles/dcisource/height}}
-{dcisource}
-{\ctikzvalof{bipoles/dcisource/height}}
-{\ctikzvalof{bipoles/dcisource/width}}
-{
-    \pgf@circ@setlinewidth{bipoles}{\pgfstartlinewidth}
-    \pgfpathmoveto{\pgfpointorigin}
-    \pgfpathellipse{\pgfpointorigin}{\pgfpoint{0}{\pgf@circ@res@up}}{\pgfpoint{\pgf@circ@res@left}{0}}
-    \pgf@circ@maybefill
-    \edef\@@angle{\ctikzvalof{bipoles/dcisource/angle}}
-    \pgfpathmoveto{\pgfpointpolar{\@@angle}{\pgf@circ@res@up}}
-    \pgfpatharc{\@@angle}{-\@@angle}{\pgf@circ@res@up}
-    \pgfpathmoveto{\pgfpointpolar{180-\@@angle}{\pgf@circ@res@up}}
-    \pgfpatharc{180-\@@angle}{180+\@@angle}{\pgf@circ@res@up}
-    \pgfusepath{draw}
-
-    \pgfpathmoveto{\pgfpoint{.7\pgf@circ@res@left}{\pgf@circ@res@zero}}
-    \pgfpathlineto{\pgfpoint{.6\pgf@circ@res@right}{\pgf@circ@res@zero}}
-    \pgfusepath{draw}
-    \pgfscope
-        \pgftransformshift{\pgfpoint{.5\pgf@circ@res@right}{\pgf@circ@res@zero}}
-        \pgfnode{currarrow}{center}{}{}{\pgfusepath{stroke}}
-    \endpgfscope
-}
-
-%% DC-Voltage source
-\pgfcircdeclarebipolescaled{sources}
-{}
-{\ctikzvalof{bipoles/dcvsource/height}}
-{dcvsource}
-{\ctikzvalof{bipoles/dcvsource/height}}
-{\ctikzvalof{bipoles/dcvsource/width}}
-{
-    \pgfpointorigin
-    \pgf@circ@setlinewidth{bipoles}{\pgfstartlinewidth}
-    \pgfpathellipse{\pgfpointorigin}{\pgfpoint{0}{\pgf@circ@res@up}}{\pgfpoint{\pgf@circ@res@left}{0}}
-    \pgf@circ@draworfill
-    \pgfpathmoveto{\pgfpoint{.2\pgf@circ@res@up}{.5\pgf@circ@res@left}}
-    \pgfpathlineto{\pgfpoint{.2\pgf@circ@res@up}{.5\pgf@circ@res@right}}
-    \pgfpathmoveto{\pgfpoint{.2\pgf@circ@res@down}{.5\pgf@circ@res@left}}
-    \pgfpathlineto{\pgfpoint{.2\pgf@circ@res@down}{.5\pgf@circ@res@right}}
-    \pgfusepath{draw}
-}
-
-%% Independent current source
-\pgfcircdeclarebipolescaled{sources}
-{}
-{\ctikzvalof{bipoles/isource/height}}
-{isource}
-{\ctikzvalof{bipoles/isource/height}}
-{\ctikzvalof{bipoles/isource/width}}
-{
-    \pgfpointorigin
-    \pgf@circ@setlinewidth{bipoles}{\pgfstartlinewidth}
-    \pgfpathellipse{\pgfpointorigin}{\pgfpoint{0}{\pgf@circ@res@up}}{\pgfpoint{\pgf@circ@res@left}{0}}
-    \pgfpathmoveto{\pgfpoint{\pgf@circ@res@step}{\pgf@circ@res@up}}
-    \pgfpathlineto{\pgfpoint{\pgf@circ@res@step}{\pgf@circ@res@down}}
-    \pgf@circ@draworfill
-}
-
-%% Independent double oo source
-\pgfcircdeclarebipolescaled{sources}
-{}
-{\ctikzvalof{bipoles/oosource/height}}
-{oosource}
-{\ctikzvalof{bipoles/oosource/height}}
-{\ctikzvalof{bipoles/oosource/width}}
-{
-    \pgfpointorigin
-    \pgf@circ@setlinewidth{bipoles}{\pgfstartlinewidth}
-    \pgfpathcircle{\pgfpoint{\ctikzvalof{bipoles/oosource/circleoffset}\pgf@circ@res@left}{0}}
-        {\ctikzvalof{bipoles/oosource/circlesize}\pgf@circ@res@left}
-    \pgf@circ@maybefill
-    \pgfpathcircle{\pgfpoint{\ctikzvalof{bipoles/oosource/circleoffset}\pgf@circ@res@right}{0}}
-        {\ctikzvalof{bipoles/oosource/circlesize}\pgf@circ@res@right}
-    \pgf@circ@draworfill
-    \pgfpathcircle{\pgfpoint{\ctikzvalof{bipoles/oosource/circleoffset}\pgf@circ@res@left}{0}}
-        {\ctikzvalof{bipoles/oosource/circlesize}\pgf@circ@res@left}
-    \pgfusepath{draw}
-}
-
-% % % winding symbols
-% triangle
-\def\pgf@circ@delta#1{
-    \pgfscope
-        \pgftransformscale{-.01\pgf@circ@res@left*#1}
-        \def\pgfcircmathresult{\expandafter\pgf@circ@stripdecimals\pgf@circ@direction\pgf@nil}
-            \pgftransformrotate{-\pgfcircmathresult}
-
-        \pgf@circ@setlinewidth{bipoles}{\pgfstartlinewidth}
-        \pgfpathmoveto{\pgfpoint{\pgf@circ@res@left}{\pgf@circ@res@down}}
-        \pgfpathlineto{\pgfpoint{\pgf@circ@res@right}{\pgf@circ@res@down}}
-        \pgfpathlineto{\pgfpoint{0}{.866\pgf@circ@res@up}}
-        \pgfpathclose
-        \pgfusepath{stroke}
-    \endpgfscope
-}
-
-% star
-\def\pgf@circ@wye#1{
-    \pgfscope
-        \pgftransformscale{-.015\pgf@circ@res@left*#1}
-        \def\pgfcircmathresult{\expandafter\pgf@circ@stripdecimals\pgf@circ@direction\pgf@nil}
-            \pgftransformrotate{-\pgfcircmathresult}
-    
-        \pgf@circ@setlinewidth{bipoles}{\pgfstartlinewidth}
-        \pgfpathmoveto{\pgfpoint{0}{\pgf@circ@res@down}}
-        \pgfpathlineto{\pgfpointorigin}
-        \pgfpathlineto{\pgfpointpolar{-30}{\pgf@circ@res@down}}
-        \pgfpathmoveto{\pgfpointorigin}
-        \pgfpathlineto{\pgfpointpolar{-150}{\pgf@circ@res@down}}
-        \pgfusepath{stroke}
-    \endpgfscope
-}
-
-% zigzag
-\def\pgf@circ@zig#1{
-    \pgfscope
-        \pgftransformscale{-.015\pgf@circ@res@left*#1}
-        \def\pgfcircmathresult{\expandafter\pgf@circ@stripdecimals\pgf@circ@direction\pgf@nil}
-            \pgftransformrotate{-\pgfcircmathresult}
-    
-        \pgf@circ@setlinewidth{bipoles}{\pgfstartlinewidth}
-        \pgfpathmoveto{\pgfpointorigin}
-        \pgfpathlineto{\pgfpointpolar{90}{.5\pgf@circ@res@up}}
-        \pgfpathlineto{\pgfpointpolar{60}{\pgf@circ@res@up}}
-        
-        \pgfpathmoveto{\pgfpointorigin}
-        \pgfpathlineto{\pgfpointpolar{210}{.5\pgf@circ@res@up}}
-        \pgfpathlineto{\pgfpointpolar{0}{\pgf@circ@res@down}}
-        
-        \pgfpathmoveto{\pgfpointorigin}
-        \pgfpathlineto{\pgfpointpolar{330}{.5\pgf@circ@res@up}}
-        \pgfpathlineto{\pgfpointpolar{-60}{\pgf@circ@res@up}}
-        \pgfusepath{stroke}
-    \endpgfscope
-}
-
-% % % % round three-phase transformer
-\pgfcircdeclarebipolescaled{sources}
-{}
-{\ctikzvalof{bipoles/oosourcetrans/height}}
-{oosourcetrans}
-{\ctikzvalof{bipoles/oosourcetrans/height}}
-{\ctikzvalof{bipoles/oosourcetrans/width}}
-{
-    
-    \pgfpointorigin
-    \pgf@circ@setlinewidth{bipoles}{\pgfstartlinewidth}
-    \pgfpathcircle{\pgfpoint{\ctikzvalof{bipoles/oosourcetrans/circleoffset}\pgf@circ@res@left}{0}}
-        {\ctikzvalof{bipoles/oosourcetrans/circlesize}\pgf@circ@res@left}
-    \pgf@circ@maybefill
-    \pgfpathcircle{\pgfpoint{\ctikzvalof{bipoles/oosourcetrans/circleoffset}\pgf@circ@res@right}{0}}
-        {\ctikzvalof{bipoles/oosourcetrans/circlesize}\pgf@circ@res@right}
-    \pgf@circ@draworfill
-    \pgfpathcircle{\pgfpoint{\ctikzvalof{bipoles/oosourcetrans/circleoffset}\pgf@circ@res@left}{0}}
-        {\ctikzvalof{bipoles/oosourcetrans/circlesize}\pgf@circ@res@left}
-    \pgfusepath{draw}
-    
-    
-% % %     % draw inner symbols
-    
-    %%primary winding
-    \ifpgf@circ@prim@delta
-        \pgfscope
-            \pgftransformxshift{\ctikzvalof{bipoles/oosourcetrans/circlesize}\pgf@circ@res@left}
-            \pgf@circ@delta{\ctikzvalof{bipoles/oosourcetrans/vectorgroupscale}}
-        \endpgfscope
-        
-    \else\ifpgf@circ@prim@wye
-        \pgfscope
-            \pgftransformxshift{\ctikzvalof{bipoles/oosourcetrans/circlesize}\pgf@circ@res@left}
-            \pgf@circ@wye{\ctikzvalof{bipoles/oosourcetrans/vectorgroupscale}}
-        \endpgfscope
-    
-    \else\ifpgf@circ@prim@zig
-        \pgfscope
-            \pgftransformxshift{\ctikzvalof{bipoles/oosourcetrans/circlesize}\pgf@circ@res@left}
-            \pgf@circ@zig{\ctikzvalof{bipoles/oosourcetrans/vectorgroupscale}}
-        \endpgfscope
-    \fi\fi\fi
-    
-    %%secondary winding
-    \ifpgf@circ@sec@delta
-        \pgfscope
-            \pgftransformxshift{\ctikzvalof{bipoles/oosourcetrans/circlesize}\pgf@circ@res@right}
-            \pgf@circ@delta{\ctikzvalof{bipoles/oosourcetrans/vectorgroupscale}}
-        \endpgfscope
-        
-    \else\ifpgf@circ@sec@wye
-        \pgfscope
-            \pgftransformxshift{\ctikzvalof{bipoles/oosourcetrans/circlesize}\pgf@circ@res@right}
-            \pgf@circ@wye{\ctikzvalof{bipoles/oosourcetrans/vectorgroupscale}}
-        \endpgfscope
-    
-    \else\ifpgf@circ@sec@zig
-        \pgfscope
-            \pgftransformxshift{\ctikzvalof{bipoles/oosourcetrans/circlesize}\pgf@circ@res@right}
-            \pgf@circ@zig{\ctikzvalof{bipoles/oosourcetrans/vectorgroupscale}}
-        \endpgfscope
-    \fi\fi\fi
-}
-
-
-% % % % ooosource for three phase transformer
-\pgfcircdeclarebipolescaled{sources}
-{   
-    \anchor{right}{
-            \northeast
-            \pgf@y=0pt
-            \pgfmathparse{
-                \ctikzvalof{bipoles/ooosource/circleoffset}* sin(30) +
-    %%the sqrt must be > 0, the circles have to intersect
-                sqrt(
-                    pow(\ctikzvalof{bipoles/ooosource/circlesize},2) -
-                    pow(\ctikzvalof{bipoles/ooosource/circleoffset}*cos(30),2)
-                )
-            }
-            \pgf@x=\pgfmathresult\pgf@x
-    }
-    \anchor{east}{
-            \northeast
-            \pgf@y=0pt
-    }
-    \savedanchor{\centerprim}{
-            \pgf@circ@scaled@Rlen=\ctikzvalof{bipoles/ooosource/height}\pgf@circ@Rlen
-            \pgf@circ@scaled@Rlen=-\ctikzvalof{bipoles/ooosource/circleoffset}\pgf@circ@scaled@Rlen
-            \pgf@y=0pt
-            \pgf@x=.5\pgf@circ@scaled@Rlen
-    }
-    \anchor{centerprim}{
-            \centerprim
-    }
-    \savedanchor{\centersec}{
-            \pgf@circ@scaled@Rlen=\ctikzvalof{bipoles/ooosource/height}\pgf@circ@Rlen
-            \pgf@circ@scaled@Rlen=-\ctikzvalof{bipoles/ooosource/circleoffset}\pgf@circ@scaled@Rlen
-            \pgfpointpolar{60}{.5\pgf@circ@scaled@Rlen}
-            \pgf@y=-\pgf@y
-            \pgf@x=-\pgf@x
-    }
-    \anchor{centersec}{
-            \centersec
-    }
-    \savedanchor{\centertert}{
-            \pgf@circ@scaled@Rlen=\ctikzvalof{bipoles/ooosource/height}\pgf@circ@Rlen
-            \pgf@circ@scaled@Rlen=-\ctikzvalof{bipoles/ooosource/circleoffset}\pgf@circ@scaled@Rlen
-            \pgfpointpolar{60}{.5\pgf@circ@scaled@Rlen}
-            \pgf@y=\pgf@y
-            \pgf@x=-\pgf@x
-    }
-    \anchor{centertert}{
-            \centertert
-    }
-            
-    % add some anchors in case the are needed :)
-    \anchor{prim1}{
-            \pgf@circ@scaled@Rlen=\ctikzvalof{bipoles/ooosource/height}\pgf@circ@Rlen
-            \pgf@circ@scaled@Rlen=\ctikzvalof{bipoles/ooosource/circlesize}\pgf@circ@scaled@Rlen
-            \pgfpointadd{\centerprim}{\pgfpointpolar{135}{.5\pgf@circ@scaled@Rlen}}
-    }
-    \anchor{prim2}{
-            \pgf@circ@scaled@Rlen=\ctikzvalof{bipoles/ooosource/height}\pgf@circ@Rlen
-            \pgf@circ@scaled@Rlen=\ctikzvalof{bipoles/ooosource/circlesize}\pgf@circ@scaled@Rlen
-            \pgfpointadd{\centerprim}{\pgfpointpolar{-135}{.5\pgf@circ@scaled@Rlen}}
-    }
-    \anchor{sec1}{
-            \pgf@circ@scaled@Rlen=\ctikzvalof{bipoles/ooosource/height}\pgf@circ@Rlen
-            \pgf@circ@scaled@Rlen=\ctikzvalof{bipoles/ooosource/circlesize}\pgf@circ@scaled@Rlen
-            \pgfpointadd{\centersec}{\pgfpointpolar{0}{.5\pgf@circ@scaled@Rlen}}
-    }
-    \anchor{sec2}{
-            \pgf@circ@scaled@Rlen=\ctikzvalof{bipoles/ooosource/height}\pgf@circ@Rlen
-            \pgf@circ@scaled@Rlen=\ctikzvalof{bipoles/ooosource/circlesize}\pgf@circ@scaled@Rlen
-            \pgfpointadd{\centersec}{\pgfpointpolar{45}{.5\pgf@circ@scaled@Rlen}}
-    }
-    \anchor{sec3}{
-            \pgf@circ@scaled@Rlen=\ctikzvalof{bipoles/ooosource/height}\pgf@circ@Rlen
-            \pgf@circ@scaled@Rlen=\ctikzvalof{bipoles/ooosource/circlesize}\pgf@circ@scaled@Rlen
-            \pgfpointadd{\centersec}{\pgfpointpolar{90}{.5\pgf@circ@scaled@Rlen}}
-    }
-    \anchor{tert1}{
-            \pgf@circ@scaled@Rlen=\ctikzvalof{bipoles/ooosource/height}\pgf@circ@Rlen
-            \pgf@circ@scaled@Rlen=\ctikzvalof{bipoles/ooosource/circlesize}\pgf@circ@scaled@Rlen
-            \pgfpointadd{\centertert}{\pgfpointpolar{0}{.5\pgf@circ@scaled@Rlen}}
-    }
-    \anchor{tert2}{
-            \pgf@circ@scaled@Rlen=\ctikzvalof{bipoles/ooosource/height}\pgf@circ@Rlen
-            \pgf@circ@scaled@Rlen=\ctikzvalof{bipoles/ooosource/circlesize}\pgf@circ@scaled@Rlen
-            \pgfpointadd{\centertert}{\pgfpointpolar{-45}{.5\pgf@circ@scaled@Rlen}}
-    }
-    \anchor{tert3}{
-            \pgf@circ@scaled@Rlen=\ctikzvalof{bipoles/ooosource/height}\pgf@circ@Rlen
-            \pgf@circ@scaled@Rlen=\ctikzvalof{bipoles/ooosource/circlesize}\pgf@circ@scaled@Rlen
-            \pgfpointadd{\centertert}{\pgfpointpolar{-90}{.5\pgf@circ@scaled@Rlen}}
-    }
-}
-{\ctikzvalof{bipoles/ooosource/height}}
-{ooosource}
-{\ctikzvalof{bipoles/ooosource/height}}
-{\ctikzvalof{bipoles/ooosource/height}}
-{
-%     \pgf@circ@res@other = \ctikzvalof{bipoles/ooosource/vectorgroup} \pgf@circ@scaled@Rlen
-    
-%     % filling
-%     left
-    \pgf@circ@setlinewidth{bipoles}{\pgfstartlinewidth}
-        \pgfpathcircle{\pgfpoint{\ctikzvalof{bipoles/ooosource/circleoffset}\pgf@circ@res@left}{0}}{\ctikzvalof{bipoles/ooosource/circlesize}\pgf@circ@res@left}
-    \pgf@circ@maybefill 
-    
-    % up
-    \pgfscope
-        \pgfpointorigin
-        \pgfpathcircle{\pgfpointpolar{60}{\ctikzvalof{bipoles/ooosource/circleoffset}\pgf@circ@res@right}}{\ctikzvalof{bipoles/ooosource/circlesize}\pgf@circ@res@right}
-        \pgf@circ@maybefill
-    \endpgfscope
-%     down
-    \pgfscope
-        \pgfpointorigin
-        \pgfpathcircle{\pgfpointpolar{-60}{\ctikzvalof{bipoles/ooosource/circleoffset}\pgf@circ@res@right}}{\ctikzvalof{bipoles/ooosource/circlesize}\pgf@circ@res@right}
-        \pgf@circ@draworfill
-    \endpgfscope
-
-%     drawing
-    % left
-    \pgfpathcircle{\pgfpoint{\ctikzvalof{bipoles/ooosource/circleoffset}\pgf@circ@res@left}{0}}{\ctikzvalof{bipoles/ooosource/circlesize}\pgf@circ@res@left}
-    \pgfusepath{draw}
-    
-    % up
-    \pgfscope
-        \pgfpointorigin
-        \pgfpathcircle{\pgfpointpolar{60}{\ctikzvalof{bipoles/ooosource/circleoffset}\pgf@circ@res@right}}{\ctikzvalof{bipoles/ooosource/circlesize}\pgf@circ@res@right}
-        \pgfusepath{draw}
-    \endpgfscope
-    
-% % %     draw inner symbols
-
-% %     primary winding
-    \ifpgf@circ@prim@delta
-        \pgfscope
-            \pgftransformxshift{\ctikzvalof{bipoles/ooosource/circlesize}\pgf@circ@res@left}
-            \pgf@circ@delta{\ctikzvalof{bipoles/ooosource/vectorgroupscale}}
-        \endpgfscope
-        
-    \else\ifpgf@circ@prim@wye
-        \pgfscope
-            \pgftransformxshift{.6\pgf@circ@res@left}
-            \pgf@circ@wye{\ctikzvalof{bipoles/ooosource/vectorgroupscale}}
-        \endpgfscope
-    
-    \else\ifpgf@circ@prim@zig
-        \pgfscope
-            \pgftransformxshift{.6\pgf@circ@res@left}
-            \pgf@circ@zig{\ctikzvalof{bipoles/ooosource/vectorgroupscale}}
-        \endpgfscope
-    \fi\fi\fi
-    
-% %     secondary winding
-    \ifpgf@circ@sec@delta
-        \pgfscope
-            \pgfpointorigin
-            \pgftransformshift{\pgfpointpolar{60}{\ctikzvalof{bipoles/ooosource/circlesize}\pgf@circ@res@right}}
-            \pgf@circ@delta{\ctikzvalof{bipoles/ooosource/vectorgroupscale}}
-        \endpgfscope
-        
-    \else\ifpgf@circ@sec@wye
-        \pgfscope
-            \pgftransformshift{\pgfpointpolar{60}{\ctikzvalof{bipoles/ooosource/circlesize}\pgf@circ@res@right}}
-            \pgf@circ@wye{\ctikzvalof{bipoles/ooosource/vectorgroupscale}}
-        \endpgfscope
-    
-    \else\ifpgf@circ@sec@zig
-        \pgfscope
-            \pgftransformshift{\pgfpointpolar{60}{\ctikzvalof{bipoles/ooosource/circlesize}\pgf@circ@res@right}}
-            \pgf@circ@zig{\ctikzvalof{bipoles/ooosource/vectorgroupscale}}
-        \endpgfscope
-    \fi\fi\fi
-    
-% %     tertiary winding
-    \ifpgf@circ@tert@delta
-        \pgfscope
-            \pgftransformshift{\pgfpointpolar{-60}{\ctikzvalof{bipoles/ooosource/circlesize}\pgf@circ@res@right}}
-            \pgf@circ@delta{\ctikzvalof{bipoles/ooosource/vectorgroupscale}}
-        \endpgfscope
-        
-    \else\ifpgf@circ@tert@wye
-        \pgfscope
-            \pgftransformshift{\pgfpointpolar{-60}{\ctikzvalof{bipoles/ooosource/circlesize}\pgf@circ@res@right}}
-            \pgf@circ@wye{\ctikzvalof{bipoles/ooosource/vectorgroupscale}}
-        \endpgfscope
-    
-    \else\ifpgf@circ@tert@zig
-        \pgfscope
-            \pgftransformshift{\pgfpointpolar{-60}{\ctikzvalof{bipoles/ooosource/circlesize}\pgf@circ@res@right}}
-            \pgf@circ@zig{\ctikzvalof{bipoles/ooosource/vectorgroupscale}}
-        \endpgfscope
-    \fi\fi\fi
-}
-
-%% Independent current source - American
-\pgfcircdeclarebipolescaled{sources}
-{}
-{\ctikzvalof{bipoles/isourceam/height}}
-{isourceAM}
-{\ctikzvalof{bipoles/isourceam/height}}
-{\ctikzvalof{bipoles/isourceam/width}}
-{
-    \pgfpointorigin
-    \pgf@circ@setlinewidth{bipoles}{\pgfstartlinewidth}
-    \pgfpathellipse{\pgfpointorigin}{\pgfpoint{0}{\pgf@circ@res@up}}{\pgfpoint{\pgf@circ@res@left}{0}}
-    \pgf@circ@draworfill
-
-    \pgfpathmoveto{\pgfpoint{.7\pgf@circ@res@left}{\pgf@circ@res@zero}}
-    \pgfpathlineto{\pgfpoint{.7\pgf@circ@res@right}{\pgf@circ@res@zero}}
-    \pgfusepath{draw}
-    \pgfscope
-        \pgftransformshift{\pgfpoint{.5\pgf@circ@res@right}{\pgf@circ@res@zero}}
-        \pgfnode{currarrow}{center}{}{}{\pgfusepath{stroke}}
-    \endpgfscope
-}
-
-%% Independent sinusoidal current source
-\pgfcircdeclarebipolescaled{sources}
-{}
-{\ctikzvalof{bipoles/isource/height}}
-{isourcesin}
-{\ctikzvalof{bipoles/isource/height}}
-{\ctikzvalof{bipoles/isource/width}}
-{
-    \pgfpointorigin
-    \pgf@circ@setlinewidth{bipoles}{\pgfstartlinewidth}
-    \pgfpathellipse{\pgfpointorigin}{\pgfpoint{0}{\pgf@circ@res@up}}{\pgfpoint{\pgf@circ@res@left}{0}}
-    \pgf@circ@draworfill
-
-    \pgf@circ@res@up = .5\pgf@circ@res@up
-    \pgfscope
-        \pgftransformrotate{90}
-        \pgfpathmoveto{\pgfpoint{-\pgf@circ@res@up}{0cm}}
-        \pgfpathsine{\pgfpoint{.5\pgf@circ@res@up}{.5\pgf@circ@res@up}}
-        \pgfpathcosine{\pgfpoint{.5\pgf@circ@res@up}{-.5\pgf@circ@res@up}}
-        \pgfpathsine{\pgfpoint{.5\pgf@circ@res@up}{-.5\pgf@circ@res@up}}
-        \pgfpathcosine{\pgfpoint{.5\pgf@circ@res@up}{.5\pgf@circ@res@up}}
-        \pgfusepath{draw}
-    \endpgfscope
-}
-
-%% Empty controlled source
-\pgfcircdeclarebipolescaled{csources}
-{}
-{\ctikzvalof{bipoles/ecsource/height}}
-{ecsource}
-{\ctikzvalof{bipoles/ecsource/height}}
-{\ctikzvalof{bipoles/ecsource/width}}
-{
-
-    \pgf@circ@setlinewidth{bipoles}{\pgfstartlinewidth}
-
-    \pgfpathmoveto{\pgfpoint{\pgf@circ@res@left}{\pgf@circ@res@zero}}
-    \pgfpathlineto{\pgfpoint{\pgf@circ@res@zero}{\pgf@circ@res@up}}
-    \pgfpathlineto{\pgfpoint{\pgf@circ@res@right}{\pgf@circ@res@zero}}
-    \pgfpathlineto{\pgfpoint{\pgf@circ@res@zero}{\pgf@circ@res@down}}
-    \pgfpathclose
-    \pgf@circ@draworfill
-}
-
-%% Controlled voltage source
-\pgfcircdeclarebipolescaled{csources}
-{}
-{\ctikzvalof{bipoles/cvsource/height}}
-{cvsource}
-{\ctikzvalof{bipoles/cvsource/height}}
-{\ctikzvalof{bipoles/cvsource/width}}
-{
-
-    \pgf@circ@setlinewidth{bipoles}{\pgfstartlinewidth}
-
-    \pgfpathmoveto{\pgfpoint{\pgf@circ@res@left}{\pgf@circ@res@zero}}
-    \pgfpathlineto{\pgfpoint{\pgf@circ@res@zero}{\pgf@circ@res@up}}
-    \pgfpathlineto{\pgfpoint{\pgf@circ@res@right}{\pgf@circ@res@zero}}
-    \pgfpathlineto{\pgfpoint{\pgf@circ@res@zero}{\pgf@circ@res@down}}
-    \pgfpathclose
-    \pgf@circ@draworfill
-
-    \pgfpathmoveto{\pgfpoint{\pgf@circ@res@left}{\pgf@circ@res@zero}}
-    \pgfpathlineto{\pgfpoint{\pgf@circ@res@right}{\pgf@circ@res@zero}}
-    \pgfusepath{draw}
-}
-
-%% To change the internal symbols of the controlled voltage source american style
-\ctikzset{bipoles/cvsourceam/inner plus/.initial={$+$}}
-\ctikzset{bipoles/cvsourceam/inner minus/.initial={$-$}}
-%% Controlled voltage source - American
-\pgfcircdeclarebipolescaled{csources}
-{}
-{\ctikzvalof{bipoles/cvsourceam/height}}
-{cvsourceAM}
-{\ctikzvalof{bipoles/cvsourceam/height}}
-{\ctikzvalof{bipoles/cvsourceam/width}}
-{
-    \pgf@circ@setlinewidth{bipoles}{\pgfstartlinewidth}
-    \pgfpathmoveto{\pgfpoint{\pgf@circ@res@left}{\pgf@circ@res@zero}}
-    \pgfpathlineto{\pgfpoint{\pgf@circ@res@zero}{\pgf@circ@res@up}}
-    \pgfpathlineto{\pgfpoint{\pgf@circ@res@right}{\pgf@circ@res@zero}}
-    \pgfpathlineto{\pgfpoint{\pgf@circ@res@zero}{\pgf@circ@res@down}}
-    \pgfpathclose
-    \pgf@circ@draworfill
-
-    \pgfsetcolor{\ctikzvalof{color}}
-    \ifpgf@circ@oldvoltagedirection
-        \pgftext[bottom,rotate=90,y=\ctikzvalof{bipoles/cvsourceam/margin}\pgf@circ@res@left]{\ctikzvalof{bipoles/cvsourceam/inner plus}}
-        \pgftext[top,rotate=90,y=\ctikzvalof{bipoles/cvsourceam/margin}\pgf@circ@res@right]{\ctikzvalof{bipoles/cvsourceam/inner minus}}
-    \else
-        \pgftext[bottom,rotate=90,y=\ctikzvalof{bipoles/cvsourceam/margin}\pgf@circ@res@left]{\ctikzvalof{bipoles/cvsourceam/inner minus}}
-        \pgftext[top,rotate=90,y=\ctikzvalof{bipoles/cvsourceam/margin}\pgf@circ@res@right]{\ctikzvalof{bipoles/cvsourceam/inner plus}}
-    \fi
-}
-
-%% Controlled sinusoidal voltage source
-\pgfcircdeclarebipolescaled{csources}
-{}
-{\ctikzvalof{bipoles/cvsourcesin/height}}
-{cvsourcesin}
-{\ctikzvalof{bipoles/cvsourcesin/height}}
-{\ctikzvalof{bipoles/cvsourcesin/width}}
-{
-
-    \pgf@circ@setlinewidth{bipoles}{\pgfstartlinewidth}
-
-    \pgfscope
-        \pgfpathmoveto{\pgfpoint{\pgf@circ@res@left}{\pgf@circ@res@zero}}
-        \pgfpathlineto{\pgfpoint{\pgf@circ@res@zero}{\pgf@circ@res@up}}
-        \pgfpathlineto{\pgfpoint{\pgf@circ@res@right}{\pgf@circ@res@zero}}
-        \pgfpathlineto{\pgfpoint{\pgf@circ@res@zero}{\pgf@circ@res@down}}
-        \pgfpathclose
-        \pgf@circ@draworfill
-    \endpgfscope
-
-    \pgf@circ@res@up = .5\pgf@circ@res@up
-    \pgfscope
-        \pgftransformrotate{90}
-        \pgfpathmoveto{\pgfpoint{-\pgf@circ@res@up}{0cm}}
-        \pgfpathsine{\pgfpoint{.5\pgf@circ@res@up}{.5\pgf@circ@res@up}}
-        \pgfpathcosine{\pgfpoint{.5\pgf@circ@res@up}{-.5\pgf@circ@res@up}}
-        \pgfpathsine{\pgfpoint{.5\pgf@circ@res@up}{-.5\pgf@circ@res@up}}
-        \pgfpathcosine{\pgfpoint{.5\pgf@circ@res@up}{.5\pgf@circ@res@up}}
-        \pgfusepath{draw}
-    \endpgfscope
-}
-
-%% Controlled sinusoidal current source
-\pgfcircdeclarebipolescaled{csources}
-{}
-{\ctikzvalof{bipoles/cvsourcesin/height}}
-{cisourcesin}
-{\ctikzvalof{bipoles/cvsourcesin/height}}
-{\ctikzvalof{bipoles/cvsourcesin/width}}
-{
-
-    \pgf@circ@setlinewidth{bipoles}{\pgfstartlinewidth}
-
-    \pgfscope
-        \pgfpathmoveto{\pgfpoint{\pgf@circ@res@left}{\pgf@circ@res@zero}}
-        \pgfpathlineto{\pgfpoint{\pgf@circ@res@zero}{\pgf@circ@res@up}}
-        \pgfpathlineto{\pgfpoint{\pgf@circ@res@right}{\pgf@circ@res@zero}}
-        \pgfpathlineto{\pgfpoint{\pgf@circ@res@zero}{\pgf@circ@res@down}}
-        \pgfpathclose
-        \pgf@circ@draworfill
-    \endpgfscope
-
-    \pgf@circ@res@up = .5\pgf@circ@res@up
-    \pgfscope
-        \pgftransformrotate{90}
-        \pgfpathmoveto{\pgfpoint{-\pgf@circ@res@up}{0cm}}
-        \pgfpathsine{\pgfpoint{.5\pgf@circ@res@up}{.5\pgf@circ@res@up}}
-        \pgfpathcosine{\pgfpoint{.5\pgf@circ@res@up}{-.5\pgf@circ@res@up}}
-        \pgfpathsine{\pgfpoint{.5\pgf@circ@res@up}{-.5\pgf@circ@res@up}}
-        \pgfpathcosine{\pgfpoint{.5\pgf@circ@res@up}{.5\pgf@circ@res@up}}
-        \pgfusepath{draw}
-    \endpgfscope
-}
-
-%% Controlled current source
-\pgfcircdeclarebipolescaled{csources}
-{}
-{\ctikzvalof{bipoles/cisource/height}}
-{cisource}
-{\ctikzvalof{bipoles/cisource/height}}
-{\ctikzvalof{bipoles/cisource/width}}
-{
-
-    \pgf@circ@setlinewidth{bipoles}{\pgfstartlinewidth}
-
-    \pgfpathmoveto{\pgfpoint{\pgf@circ@res@left}{\pgf@circ@res@zero}}
-    \pgfpathlineto{\pgfpoint{\pgf@circ@res@zero}{\pgf@circ@res@up}}
-    \pgfpathlineto{\pgfpoint{\pgf@circ@res@right}{\pgf@circ@res@zero}}
-    \pgfpathlineto{\pgfpoint{\pgf@circ@res@zero}{\pgf@circ@res@down}}
-    \pgfpathclose
-    \pgf@circ@draworfill
-
-    \pgfpathmoveto{\pgfpoint{\pgf@circ@res@zero}{\pgf@circ@res@up}}
-    \pgfpathlineto{\pgfpoint{\pgf@circ@res@zero}{\pgf@circ@res@down}}
-    \pgfusepath{draw}
-}
-
-%% Controlled current source - American
-\pgfcircdeclarebipolescaled{csources}
-{}
-{\ctikzvalof{bipoles/cisourceam/height}}
-{cisourceAM}
-{\ctikzvalof{bipoles/cisourceam/height}}
-{\ctikzvalof{bipoles/cisourceam/width}}
-{
-    \pgf@circ@setlinewidth{bipoles}{\pgfstartlinewidth}
-
-    \pgfpathmoveto{\pgfpoint{\pgf@circ@res@left}{\pgf@circ@res@zero}}
-    \pgfpathlineto{\pgfpoint{\pgf@circ@res@zero}{\pgf@circ@res@up}}
-    \pgfpathlineto{\pgfpoint{\pgf@circ@res@right}{\pgf@circ@res@zero}}
-    \pgfpathlineto{\pgfpoint{\pgf@circ@res@zero}{\pgf@circ@res@down}}
-    \pgfpathclose
-    \pgf@circ@draworfill
-    \pgfpathmoveto{\pgfpoint{.7\pgf@circ@res@left}{\pgf@circ@res@zero}}
-    \pgfpathlineto{\pgfpoint{.7\pgf@circ@res@right}{\pgf@circ@res@zero}}
-    \pgfusepath{draw}
-    \pgfscope
-        \pgftransformshift{\pgfpoint{.5\pgf@circ@res@right}{\pgf@circ@res@zero}}
-        \pgfnode{currarrow}{center}{}{}{\pgfusepath{stroke}}
-    \endpgfscope
-}
-
-%% Cute Independent voltage source
-\pgfcircdeclarebipolescaled{sources}
-{}
-{\ctikzvalof{bipoles/vsource/height}}
-{vsourceC}
-{\ctikzvalof{bipoles/vsource/height}}
-{\ctikzvalof{bipoles/vsource/width}}
-{
-    \pgf@circ@setlinewidth{bipoles}{\pgfstartlinewidth}
-    \pgfpathellipse{\pgfpointorigin}{\pgfpoint{0}{\pgf@circ@res@up}}{\pgfpoint{\pgf@circ@res@left}{0}}
-    \pgf@circ@draworfill
-    \pgfmathsetmacro{\@@thicker}{3*\ctikzvalof{bipoles/thickness}}
-    \pgfsetlinewidth{\@@thicker\pgfstartlinewidth}
-    \pgfpathmoveto{\pgfpoint{.6\pgf@circ@res@left}{\pgf@circ@res@zero}}
-    \pgfpathlineto{\pgfpoint{.6\pgf@circ@res@right}{\pgf@circ@res@zero}}
-    \pgfsetroundcap\pgfusepath{draw}
-}
-
-%% Cute Independent current source
-\pgfcircdeclarebipolescaled{sources}
-{}
-{\ctikzvalof{bipoles/isource/height}}
-{isourceC}
-{\ctikzvalof{bipoles/isource/height}}
-{\ctikzvalof{bipoles/isource/width}}
-{
-    \pgfpointorigin
-    \pgf@circ@setlinewidth{bipoles}{\pgfstartlinewidth}
-    \pgfpathellipse{\pgfpointorigin}{\pgfpoint{0}{\pgf@circ@res@up}}{\pgfpoint{\pgf@circ@res@left}{0}}
-    \pgf@circ@draworfill
-    \pgfmathsetmacro{\@@thicker}{3*\ctikzvalof{bipoles/thickness}}
-    \pgfsetlinewidth{\@@thicker\pgfstartlinewidth}
-    \pgfpathmoveto{\pgfpoint{\pgf@circ@res@step}{.6\pgf@circ@res@up}}
-    \pgfpathlineto{\pgfpoint{\pgf@circ@res@step}{.6\pgf@circ@res@down}}
-    \pgfsetroundcap\pgfusepath{draw}
-}
-
-%% Cute Controlled voltage source
-\pgfcircdeclarebipolescaled{csources}
-{}
-{\ctikzvalof{bipoles/cvsource/height}}
-{cvsourceC}
-{\ctikzvalof{bipoles/cvsource/height}}
-{\ctikzvalof{bipoles/cvsource/width}}
-{
-    \pgf@circ@setlinewidth{bipoles}{\pgfstartlinewidth}
-    \pgfpathmoveto{\pgfpoint{\pgf@circ@res@left}{\pgf@circ@res@zero}}
-    \pgfpathlineto{\pgfpoint{\pgf@circ@res@zero}{\pgf@circ@res@up}}
-    \pgfpathlineto{\pgfpoint{\pgf@circ@res@right}{\pgf@circ@res@zero}}
-    \pgfpathlineto{\pgfpoint{\pgf@circ@res@zero}{\pgf@circ@res@down}}
-    \pgfpathlineto{\pgfpoint{\pgf@circ@res@left}{\pgf@circ@res@zero}}
-    \pgf@circ@draworfill
-    \pgfmathsetmacro{\@@thicker}{3*\ctikzvalof{bipoles/thickness}}
-    \pgfsetlinewidth{\@@thicker\pgfstartlinewidth}
-    \pgfpathmoveto{\pgfpoint{.6\pgf@circ@res@left}{\pgf@circ@res@zero}}
-    \pgfpathlineto{\pgfpoint{.6\pgf@circ@res@right}{\pgf@circ@res@zero}}
-    \pgfsetroundcap\pgfusepath{draw}
-}
-
-%% Cute Controlled current source
-\pgfcircdeclarebipolescaled{csources}
-{}
-{\ctikzvalof{bipoles/cisource/height}}
-{cisourceC}
-{\ctikzvalof{bipoles/cisource/height}}
-{\ctikzvalof{bipoles/cisource/width}}
-{
-    \pgf@circ@setlinewidth{bipoles}{\pgfstartlinewidth}
-    \pgfpathmoveto{\pgfpoint{\pgf@circ@res@left}{\pgf@circ@res@zero}}
-    \pgfpathlineto{\pgfpoint{\pgf@circ@res@zero}{\pgf@circ@res@up}}
-    \pgfpathlineto{\pgfpoint{\pgf@circ@res@right}{\pgf@circ@res@zero}}
-    \pgfpathlineto{\pgfpoint{\pgf@circ@res@zero}{\pgf@circ@res@down}}
-    \pgfpathlineto{\pgfpoint{\pgf@circ@res@left}{\pgf@circ@res@zero}}
-    \pgf@circ@draworfill
-    \pgfmathsetmacro{\@@thicker}{3*\ctikzvalof{bipoles/thickness}}
-    \pgfsetlinewidth{\@@thicker\pgfstartlinewidth}
-    \pgfpathmoveto{\pgfpoint{\pgf@circ@res@zero}{.6\pgf@circ@res@up}}
-    \pgfpathlineto{\pgfpoint{\pgf@circ@res@zero}{.6\pgf@circ@res@down}}
-    \pgfsetroundcap\pgfusepath{draw}
-}
-
-%%  Noise voltage source
-\pgfcircdeclarebipolescaled{sources}
-{}
-{\ctikzvalof{bipoles/vsource/height}}
-{vsourceN}
-{\ctikzvalof{bipoles/vsource/height}}
-{\ctikzvalof{bipoles/vsource/width}}
-{
-    \pgfscope
-        \pgf@circ@setlinewidth{bipoles}{\pgfstartlinewidth}
-        \pgfpathellipse{\pgfpointorigin}{\pgfpoint{0}{\pgf@circ@res@up}}{\pgfpoint{\pgf@circ@res@left}{0}}
-        %
-        \pgf@circ@scaled@Rlen=\scaledRlen
-        \pgf@circ@res@step=0.125\pgf@circ@scaled@Rlen\relax
-        \edef\pgf@noise@temp{dashed}
-        \edef\pgf@noise@fill{\ctikzvalof{bipoles/noise sources/fillcolor}}
-        \ifx\pgf@noise@temp\pgf@noise@fill
-            % fillable in this case
-            \pgf@circ@draworfillandclip
-            \pgfmathsetmacro{\@@thinner}{.5*\ctikzvalof{bipoles/thickness}}
-            \pgfsetlinewidth{\@@thinner\pgfstartlinewidth}
-            \pgfpathmoveto{\pgfpoint{\pgf@circ@res@left}{\pgf@circ@res@up}}
-            \pgfpathlineto{\pgfpoint{\pgf@circ@res@right}{\pgf@circ@res@down}}
-            \advance\pgf@circ@res@up by \pgf@circ@res@step\advance\pgf@circ@res@down by \pgf@circ@res@step
-            \pgfpathmoveto{\pgfpoint{\pgf@circ@res@left}{\pgf@circ@res@up}}
-            \pgfpathlineto{\pgfpoint{\pgf@circ@res@right}{\pgf@circ@res@down}}
-            \advance\pgf@circ@res@up by \pgf@circ@res@step\advance\pgf@circ@res@down by \pgf@circ@res@step
-            \pgfpathmoveto{\pgfpoint{\pgf@circ@res@left}{\pgf@circ@res@up}}
-            \pgfpathlineto{\pgfpoint{\pgf@circ@res@right}{\pgf@circ@res@down}}
-            \advance\pgf@circ@res@up by \pgf@circ@res@step\advance\pgf@circ@res@down by \pgf@circ@res@step
-            \pgfpathmoveto{\pgfpoint{\pgf@circ@res@left}{\pgf@circ@res@up}}
-            \pgfpathlineto{\pgfpoint{\pgf@circ@res@right}{\pgf@circ@res@down}}
-            %
-            \advance\pgf@circ@res@up by -4\pgf@circ@res@step \advance\pgf@circ@res@down by -4\pgf@circ@res@step
-            \pgfpathmoveto{\pgfpoint{\pgf@circ@res@left}{\pgf@circ@res@up}}
-            \pgfpathlineto{\pgfpoint{\pgf@circ@res@right}{\pgf@circ@res@down}}
-            \advance\pgf@circ@res@up by -\pgf@circ@res@step\advance\pgf@circ@res@down by -\pgf@circ@res@step
-            \pgfpathmoveto{\pgfpoint{\pgf@circ@res@left}{\pgf@circ@res@up}}
-            \pgfpathlineto{\pgfpoint{\pgf@circ@res@right}{\pgf@circ@res@down}}
-            \advance\pgf@circ@res@up by -\pgf@circ@res@step\advance\pgf@circ@res@down by -\pgf@circ@res@step
-            \pgfpathmoveto{\pgfpoint{\pgf@circ@res@left}{\pgf@circ@res@up}}
-            \pgfpathlineto{\pgfpoint{\pgf@circ@res@right}{\pgf@circ@res@down}}
-            \pgfusepath{draw}
-        \else
-            \pgfsetfillcolor{\pgf@noise@fill}
-            \pgfusepath{draw,fill}
-        \fi
-    \endpgfscope
-    \pgfmathsetmacro{\@@thicker}{3*\ctikzvalof{bipoles/thickness}}
-    \pgfsetlinewidth{\@@thicker\pgfstartlinewidth}
-    \pgfpathmoveto{\pgfpoint{.6\pgf@circ@res@left}{\pgf@circ@res@zero}}
-    \pgfpathlineto{\pgfpoint{.6\pgf@circ@res@right}{\pgf@circ@res@zero}}
-    \pgfsetroundcap\pgfusepath{draw}
-}
-%% Noise current source
-
-\pgfcircdeclarebipolescaled{sources}
-{}
-{\ctikzvalof{bipoles/isource/height}}
-{isourceN}
-{\ctikzvalof{bipoles/isource/height}}
-{\ctikzvalof{bipoles/isource/width}}
-{
-    \pgfpointorigin
-    \pgfscope
-        \pgf@circ@setlinewidth{bipoles}{\pgfstartlinewidth}
-        \pgfpathellipse{\pgfpointorigin}{\pgfpoint{0}{\pgf@circ@res@up}}{\pgfpoint{\pgf@circ@res@left}{0}}
-        %
-        \pgf@circ@scaled@Rlen=\scaledRlen
-        \pgf@circ@res@step=0.125\pgf@circ@scaled@Rlen\relax
-        \edef\pgf@noise@temp{dashed}
-        \edef\pgf@noise@fill{\ctikzvalof{bipoles/noise sources/fillcolor}}
-        \ifx\pgf@noise@temp\pgf@noise@fill
-            % fillable in this case
-            \pgf@circ@draworfillandclip
-            \pgfmathsetmacro{\@@thinner}{.5*\ctikzvalof{bipoles/thickness}}
-            \pgfsetlinewidth{\@@thinner\pgfstartlinewidth}
-            \pgfpathmoveto{\pgfpoint{\pgf@circ@res@left}{\pgf@circ@res@up}}
-            \pgfpathlineto{\pgfpoint{\pgf@circ@res@right}{\pgf@circ@res@down}}
-            \advance\pgf@circ@res@up by \pgf@circ@res@step\advance\pgf@circ@res@down by \pgf@circ@res@step
-            \pgfpathmoveto{\pgfpoint{\pgf@circ@res@left}{\pgf@circ@res@up}}
-            \pgfpathlineto{\pgfpoint{\pgf@circ@res@right}{\pgf@circ@res@down}}
-            \advance\pgf@circ@res@up by \pgf@circ@res@step\advance\pgf@circ@res@down by \pgf@circ@res@step
-            \pgfpathmoveto{\pgfpoint{\pgf@circ@res@left}{\pgf@circ@res@up}}
-            \pgfpathlineto{\pgfpoint{\pgf@circ@res@right}{\pgf@circ@res@down}}
-            \advance\pgf@circ@res@up by \pgf@circ@res@step\advance\pgf@circ@res@down by \pgf@circ@res@step
-            \pgfpathmoveto{\pgfpoint{\pgf@circ@res@left}{\pgf@circ@res@up}}
-            \pgfpathlineto{\pgfpoint{\pgf@circ@res@right}{\pgf@circ@res@down}}
-            %
-            \advance\pgf@circ@res@up by -4\pgf@circ@res@step \advance\pgf@circ@res@down by -4\pgf@circ@res@step
-            \pgfpathmoveto{\pgfpoint{\pgf@circ@res@left}{\pgf@circ@res@up}}
-            \pgfpathlineto{\pgfpoint{\pgf@circ@res@right}{\pgf@circ@res@down}}
-            \advance\pgf@circ@res@up by -\pgf@circ@res@step\advance\pgf@circ@res@down by -\pgf@circ@res@step
-            \pgfpathmoveto{\pgfpoint{\pgf@circ@res@left}{\pgf@circ@res@up}}
-            \pgfpathlineto{\pgfpoint{\pgf@circ@res@right}{\pgf@circ@res@down}}
-            \advance\pgf@circ@res@up by -\pgf@circ@res@step\advance\pgf@circ@res@down by -\pgf@circ@res@step
-            \pgfpathmoveto{\pgfpoint{\pgf@circ@res@left}{\pgf@circ@res@up}}
-            \pgfpathlineto{\pgfpoint{\pgf@circ@res@right}{\pgf@circ@res@down}}
-            \pgfusepath{draw}
-        \else
-            \pgfsetfillcolor{\pgf@noise@fill}
-            \pgfusepath{draw,fill}
-        \fi
-    \endpgfscope
-    \pgfmathsetmacro{\@@thicker}{3*\ctikzvalof{bipoles/thickness}}
-    \pgfsetlinewidth{\@@thicker\pgfstartlinewidth}
-    \pgfpathmoveto{\pgfpoint{\pgf@circ@res@step}{.6\pgf@circ@res@up}}
-    \pgfpathlineto{\pgfpoint{\pgf@circ@res@step}{.6\pgf@circ@res@down}}
-    \pgfsetroundcap\pgfusepath{draw}
-}
-
-%%%%%%%%%%%%%%
-%% Diodes
-%%%%%%%%%%%%%%
-
-%% Black generic diode
-\pgfcircdeclarebipolescaled{diodes}
-{}
-{\ctikzvalof{bipoles/diode/height}}
-{fulldiode}
-{\ctikzvalof{bipoles/diode/height}}
-{\ctikzvalof{bipoles/diode/width}}
-{
-
-    \pgf@circ@setlinewidth{bipoles}{\pgfstartlinewidth}
-
-    \pgfscope
-        \pgftransformxshift{\pgf@circ@res@left}
-        \pgfpathmoveto{\pgfpoint{\pgf@circ@res@right-\pgf@circ@res@left}{0pt}}
-        \pgfpathlineto{\pgfpoint{0pt}{\pgf@circ@res@up}}
-        \pgfpathlineto{\pgfpoint{0pt}{\pgf@circ@res@down}}
-        \pgfpathlineto{\pgfpoint{\pgf@circ@res@right-\pgf@circ@res@left}{0pt}}
-        \pgfusepath{draw,fill}
-    \endpgfscope
-    \pgfpathmoveto{\pgfpoint{\pgf@circ@res@right}{\pgf@circ@res@down}}
-    \pgfpathlineto{\pgfpoint{\pgf@circ@res@right}{\pgf@circ@res@up}}
-    \pgfusepath{draw}
-}
-
-%% Black Zener diode
-\pgfcircdeclarebipolescaled{diodes}
-{}
-{\ctikzvalof{bipoles/diode/height}}
-{fullzdiode}
-{\ctikzvalof{bipoles/diode/height}}
-{\ctikzvalof{bipoles/diode/width}}
-{
-
-    \pgf@circ@setlinewidth{bipoles}{\pgfstartlinewidth}
-
-    \pgfscope
-        \pgftransformxshift{\pgf@circ@res@left}
-        \pgfpathmoveto{\pgfpoint{\pgf@circ@res@right-\pgf@circ@res@left}{0pt}}
-        \pgfpathlineto{\pgfpoint{0pt}{\pgf@circ@res@up}}
-        \pgfpathlineto{\pgfpoint{0pt}{\pgf@circ@res@down}}
-        \pgfpathlineto{\pgfpoint{\pgf@circ@res@right-\pgf@circ@res@left}{0pt}}
-        \pgfusepath{draw,fill}
-        \pgfpathmoveto{\pgfpoint{\pgf@circ@res@right-\pgf@circ@res@left}{\pgf@circ@res@down}}
-        \pgfpathlineto{\pgfpoint{\pgf@circ@res@right-\pgf@circ@res@left}{\pgf@circ@res@up}}
-        \pgfpathlineto{\pgfpoint{\pgf@circ@res@right-.6\pgf@circ@res@left}{\pgf@circ@res@up}}
-        \pgfusepath{draw}
-    \endpgfscope
-}
-
-%% Black alternative zigzag Zener diode
-\pgfcircdeclarebipolescaled{diodes}
-{}
-{\ctikzvalof{bipoles/diode/height}}
-{fullzzdiode}
-{\ctikzvalof{bipoles/diode/height}}
-{\ctikzvalof{bipoles/diode/width}}
-{
-
-    \pgf@circ@setlinewidth{bipoles}{\pgfstartlinewidth}
-
-    \pgfscope
-        \pgftransformxshift{\pgf@circ@res@left}
-        \pgfpathmoveto{\pgfpoint{\pgf@circ@res@right-\pgf@circ@res@left}{0pt}}
-        \pgfpathlineto{\pgfpoint{0pt}{\pgf@circ@res@up}}
-        \pgfpathlineto{\pgfpoint{0pt}{\pgf@circ@res@down}}
-        \pgfpathlineto{\pgfpoint{\pgf@circ@res@right-\pgf@circ@res@left}{0pt}}
-        \pgfusepath{draw,fill}
-        \pgfpathmoveto{\pgfpoint{\pgf@circ@res@right-1.8\pgf@circ@res@left}{\pgf@circ@res@down-0.5\pgf@circ@res@up}}
-        \pgfpathlineto{\pgfpoint{\pgf@circ@res@right-\pgf@circ@res@left}{\pgf@circ@res@down}}
-        \pgfpathlineto{\pgfpoint{\pgf@circ@res@right-\pgf@circ@res@left}{\pgf@circ@res@up}}
-        \pgfpathlineto{\pgfpoint{\pgf@circ@res@right-0.2\pgf@circ@res@left}{\pgf@circ@res@up-0.5\pgf@circ@res@down}}
-        \pgfusepath{draw}
-    \endpgfscope
-}
-
-%% Black Schottky diode
-\pgfcircdeclarebipolescaled{diodes}
-{}
-{\ctikzvalof{bipoles/diode/height}}
-{fullsdiode}
-{\ctikzvalof{bipoles/diode/height}}
-{\ctikzvalof{bipoles/diode/width}}
-{
-
-    \pgf@circ@setlinewidth{bipoles}{\pgfstartlinewidth}
-    \pgfscope
-        \pgftransformxshift{\pgf@circ@res@left}
-        \pgfpathmoveto{\pgfpoint{\pgf@circ@res@right-\pgf@circ@res@left}{0pt}}
-        \pgfpathlineto{\pgfpoint{0pt}{\pgf@circ@res@up}}
-        \pgfpathlineto{\pgfpoint{0pt}{\pgf@circ@res@down}}
-        \pgfpathlineto{\pgfpoint{\pgf@circ@res@right-\pgf@circ@res@left}{0pt}}
-        \pgfusepath{draw,fill}
-
-        \pgfpathmoveto{\pgfpoint{\pgf@circ@res@right-.6\pgf@circ@res@left}{.6\pgf@circ@res@down}}
-        \pgfpathlineto{\pgfpoint{\pgf@circ@res@right-.6\pgf@circ@res@left}{\pgf@circ@res@down}}
-        \pgfpathlineto{\pgfpoint{\pgf@circ@res@right-\pgf@circ@res@left}{\pgf@circ@res@down}}
-        \pgfpathlineto{\pgfpoint{\pgf@circ@res@right-\pgf@circ@res@left}{\pgf@circ@res@down}}
-        \pgfpathlineto{\pgfpoint{\pgf@circ@res@right-\pgf@circ@res@left}{\pgf@circ@res@up}}
-        \pgfpathlineto{\pgfpoint{\pgf@circ@res@right-1.4\pgf@circ@res@left}{\pgf@circ@res@up}}
-        \pgfpathlineto{\pgfpoint{\pgf@circ@res@right-1.4\pgf@circ@res@left}{.6\pgf@circ@res@up}}
-        \pgfusepath{draw}
-    \endpgfscope
-
-}
-
-%% Black tunnel diode
-\pgfcircdeclarebipolescaled{diodes}
-{}
-{\ctikzvalof{bipoles/diode/height}}
-{fulltdiode}
-{\ctikzvalof{bipoles/diode/height}}
-{\ctikzvalof{bipoles/diode/width}}
-{
-
-    \pgf@circ@setlinewidth{bipoles}{\pgfstartlinewidth}
-    \pgfscope
-        \pgftransformxshift{\pgf@circ@res@left}
-        \pgfpathmoveto{\pgfpoint{\pgf@circ@res@right-\pgf@circ@res@left}{0pt}}
-        \pgfpathlineto{\pgfpoint{0pt}{\pgf@circ@res@up}}
-        \pgfpathlineto{\pgfpoint{0pt}{\pgf@circ@res@down}}
-        \pgfpathlineto{\pgfpoint{\pgf@circ@res@right-\pgf@circ@res@left}{0pt}}
-        \pgfusepath{draw,fill}
-
-        \pgfpathmoveto{\pgfpoint{\pgf@circ@res@right-.6\pgf@circ@res@left}{\pgf@circ@res@down}}
-        \pgfpathlineto{\pgfpoint{\pgf@circ@res@right-\pgf@circ@res@left}{\pgf@circ@res@down}}
-        \pgfpathlineto{\pgfpoint{\pgf@circ@res@right-\pgf@circ@res@left}{\pgf@circ@res@up}}
-        \pgfpathlineto{\pgfpoint{\pgf@circ@res@right-.6\pgf@circ@res@left}{\pgf@circ@res@up}}
-        \pgfusepath{draw}
-    \endpgfscope
-}
-
-%
-% draw LED arrows
-%
-\def\pgf@circ@draw@ledarrows{%
-    \pgfsetlinewidth{\pgfstartlinewidth}
-    \pgfsetarrowsend{latexslim}
-    \ifpgf@led@fliparrows
-        \pgfpathmoveto{\pgfpoint{0pt}{0.8\pgf@circ@res@up}}
-        \pgfpathlineto{\pgfpoint{-0.6\pgf@circ@res@right}{1.8\pgf@circ@res@up}}
-        \pgfusepath{draw}
-        \pgfpathmoveto{\pgfpoint{0.6\pgf@circ@res@right}{0.6\pgf@circ@res@up}}
-        \pgfpathlineto{\pgfpoint{0pt}{1.6\pgf@circ@res@up}}
-        \pgfusepath{draw}
-    \else
-        \pgfpathmoveto{\pgfpoint{-0.4\pgf@circ@res@right}{\pgf@circ@res@up}}
-        \pgfpathlineto{\pgfpoint{0.6\pgf@circ@res@right}{2\pgf@circ@res@up}}
-        \pgfusepath{draw}
-        \pgfpathmoveto{\pgfpoint{0.2\pgf@circ@res@right}{0.8\pgf@circ@res@up}}
-        \pgfpathlineto{\pgfpoint{1.2\pgf@circ@res@right}{1.8\pgf@circ@res@up}}
-        \pgfusepath{draw}
-    \fi
-}
-%
-% ---and photodiode arrows
-%
-\def\pgf@circ@draw@pdarrows{%
-    \pgfsetlinewidth{\pgfstartlinewidth}
-    \pgfsetarrowsstart{latexslim}
-    \ifpgf@pd@fliparrows
-        \pgfpathmoveto{\pgfpoint{0pt}{0.8\pgf@circ@res@up}}
-        \pgfpathlineto{\pgfpoint{-0.6\pgf@circ@res@right}{1.8\pgf@circ@res@up}}
-        \pgfusepath{draw}
-        \pgfpathmoveto{\pgfpoint{0.6\pgf@circ@res@right}{0.6\pgf@circ@res@up}}
-        \pgfpathlineto{\pgfpoint{0pt}{1.6\pgf@circ@res@up}}
-        \pgfusepath{draw}
-    \else
-        \pgfpathmoveto{\pgfpoint{-0.4\pgf@circ@res@right}{\pgf@circ@res@up}}
-        \pgfpathlineto{\pgfpoint{0.6\pgf@circ@res@right}{2\pgf@circ@res@up}}
-        \pgfusepath{draw}
-        \pgfpathmoveto{\pgfpoint{0.2\pgf@circ@res@right}{0.8\pgf@circ@res@up}}
-        \pgfpathlineto{\pgfpoint{1.2\pgf@circ@res@right}{1.8\pgf@circ@res@up}}
-        \pgfusepath{draw}
-    \fi
-}
-%% Black light emitting diode
-\pgfcircdeclarebipolescaled{diodes}
-{}
-{\ctikzvalof{bipoles/diode/height}}
-{fulllediode}
-{\ctikzvalof{bipoles/diode/height}}
-{\ctikzvalof{bipoles/diode/width}}
-{
-
-    \pgf@circ@setlinewidth{bipoles}{\pgfstartlinewidth}
-    \pgfscope
-        \pgftransformxshift{\pgf@circ@res@left}
-        \pgfpathmoveto{\pgfpoint{\pgf@circ@res@right-\pgf@circ@res@left}{0pt}}
-        \pgfpathlineto{\pgfpoint{0pt}{\pgf@circ@res@up}}
-        \pgfpathlineto{\pgfpoint{0pt}{\pgf@circ@res@down}}
-        \pgfpathlineto{\pgfpoint{\pgf@circ@res@right-\pgf@circ@res@left}{0pt}}
-        \pgfusepath{draw,fill}
-    \endpgfscope
-    \pgfpathmoveto{\pgfpoint{\pgf@circ@res@right}{\pgf@circ@res@down}}
-    \pgfpathlineto{\pgfpoint{\pgf@circ@res@right}{\pgf@circ@res@up}}
-    \pgfusepath{draw}
-
-    \pgf@circ@draw@ledarrows
-}
-
-%% Black photodiode
-\pgfcircdeclarebipolescaled{diodes}
-{}
-{\ctikzvalof{bipoles/diode/height}}
-{fullpdiode}
-{\ctikzvalof{bipoles/diode/height}}
-{\ctikzvalof{bipoles/diode/width}}
-{
-
-    \pgf@circ@setlinewidth{bipoles}{\pgfstartlinewidth}
-    \pgfscope
-        \pgftransformxshift{\pgf@circ@res@left}
-        \pgfpathmoveto{\pgfpoint{\pgf@circ@res@right-\pgf@circ@res@left}{0pt}}
-        \pgfpathlineto{\pgfpoint{0pt}{\pgf@circ@res@up}}
-        \pgfpathlineto{\pgfpoint{0pt}{\pgf@circ@res@down}}
-        \pgfpathlineto{\pgfpoint{\pgf@circ@res@right-\pgf@circ@res@left}{0pt}}
-        \pgfusepath{draw,fill}
-    \endpgfscope
-    \pgfpathmoveto{\pgfpoint{\pgf@circ@res@right}{\pgf@circ@res@down}}
-    \pgfpathlineto{\pgfpoint{\pgf@circ@res@right}{\pgf@circ@res@up}}
-    \pgfusepath{draw}
-
-    \pgf@circ@draw@pdarrows
-}
-
-%% Black varcap
-\pgfcircdeclarebipolescaled{diodes}
-{}
-{\ctikzvalof{bipoles/varcap/height}}
-{fullvarcap}
-{\ctikzvalof{bipoles/varcap/height}}
-{\ctikzvalof{bipoles/varcap/width}}
-{
-    \pgf@circ@res@temp=\ctikzvalof{bipoles/thickness}\pgfstartlinewidth
-    \pgfsetlinewidth{\pgf@circ@res@temp}
-    \pgfpathmoveto{\pgfpoint{\pgf@circ@res@right-2\pgf@circ@res@temp}{0pt}}
-    \pgfpathlineto{\pgfpoint{\pgf@circ@res@left}{\pgf@circ@res@up}}
-    \pgfpathlineto{\pgfpoint{\pgf@circ@res@left}{\pgf@circ@res@down}}
-    \pgfpathlineto{\pgfpoint{\pgf@circ@res@right-2\pgf@circ@res@temp}{0pt}}
-    \pgfusepath{draw,fill}
-    %
-    \pgfpathmoveto{\pgfpoint{\pgf@circ@res@right-2\pgf@circ@res@temp}{\pgf@circ@res@down}}
-    \pgfpathlineto{\pgfpoint{\pgf@circ@res@right-2\pgf@circ@res@temp}{\pgf@circ@res@up}}
-    \pgfpathmoveto{\pgfpoint{\pgf@circ@res@right}{\pgf@circ@res@down}}
-    \pgfpathlineto{\pgfpoint{\pgf@circ@res@right}{\pgf@circ@res@up}}
-    \pgfusepath{draw}
-}
-
-%% Code for the diode triangle
-\def\pgf@circ@basicdiodeshape{
-    % \pgfscope
-        \pgftransformxshift{\pgf@circ@res@left}
-        \pgfpathmoveto{\pgfpoint{\pgf@circ@res@right-\pgf@circ@res@left}{0pt}}
-        \pgfpathlineto{\pgfpoint{0pt}{\pgf@circ@res@up}}
-        \pgfpathlineto{\pgfpoint{0pt}{\pgf@circ@res@down}}
-        \pgfpathclose
-        \pgf@circ@draworfill
-        \pgfscope
-            % to allow filling, we need to draw explicitly the stroke here.
-            \pgfsetlinewidth{\pgfstartlinewidth}
-            \ifpgf@circuit@bipole@strokedsymbol
-                \pgfpathmoveto{\pgfpoint{\pgf@circ@res@right-\pgf@circ@res@left}{0pt}}
-                \pgfpathlineto{\pgfpoint{0pt}{0pt}}
-                \pgfusepath{draw}
-            \fi
-        \endpgfscope
-    % \endpgfscope
-}
-
-%% Empty generic diode
-\pgfcircdeclarebipolescaled{diodes}
-{}
-{\ctikzvalof{bipoles/diode/height}}
-{emptydiode}
-{\ctikzvalof{bipoles/diode/height}}
-{\ctikzvalof{bipoles/diode/width}}
-{
-    \pgf@circ@setlinewidth{bipoles}{\pgfstartlinewidth}
-    \pgfscope
-        \pgf@circ@basicdiodeshape
-    \endpgfscope
-    \pgfpathmoveto{\pgfpoint{\pgf@circ@res@right}{\pgf@circ@res@down}}
-    \pgfpathlineto{\pgfpoint{\pgf@circ@res@right}{\pgf@circ@res@up}}
-    \pgfusepath{draw}
-}
-
-%% Empty Zener diode
-\pgfcircdeclarebipolescaled{diodes}
-{}
-{\ctikzvalof{bipoles/diode/height}}
-{emptyzdiode}
-{\ctikzvalof{bipoles/diode/height}}
-{\ctikzvalof{bipoles/diode/width}}
-{
-
-    \pgf@circ@setlinewidth{bipoles}{\pgfstartlinewidth}
-
-    \pgfscope
-        \pgf@circ@basicdiodeshape
-        \pgfpathmoveto{\pgfpoint{\pgf@circ@res@right-\pgf@circ@res@left}{\pgf@circ@res@down}}
-        \pgfpathlineto{\pgfpoint{\pgf@circ@res@right-\pgf@circ@res@left}{\pgf@circ@res@up}}
-        \pgfpathlineto{\pgfpoint{\pgf@circ@res@right-0.6\pgf@circ@res@left}{\pgf@circ@res@up}}
-        \pgfusepath{draw}
-    \endpgfscope
-}
-
-%% Empty alternative zigzag Zener diode
-\pgfcircdeclarebipolescaled{diodes}
-{}
-{\ctikzvalof{bipoles/diode/height}}
-{emptyzzdiode}
-{\ctikzvalof{bipoles/diode/height}}
-{\ctikzvalof{bipoles/diode/width}}
-{
-
-    \pgf@circ@setlinewidth{bipoles}{\pgfstartlinewidth}
-
-    \pgfscope
-        \pgf@circ@basicdiodeshape
-        \pgfpathmoveto{\pgfpoint{\pgf@circ@res@right-1.8\pgf@circ@res@left}{\pgf@circ@res@down-0.5\pgf@circ@res@up}}
-        \pgfpathlineto{\pgfpoint{\pgf@circ@res@right-\pgf@circ@res@left}{\pgf@circ@res@down}}
-        \pgfpathlineto{\pgfpoint{\pgf@circ@res@right-\pgf@circ@res@left}{\pgf@circ@res@up}}
-        \pgfpathlineto{\pgfpoint{\pgf@circ@res@right-0.2\pgf@circ@res@left}{\pgf@circ@res@up-0.5\pgf@circ@res@down}}
-        \pgfusepath{draw}
-    \endpgfscope
-}
-%% Empty Schottky diode
-\pgfcircdeclarebipolescaled{diodes}
-{}
-{\ctikzvalof{bipoles/diode/height}}
-{emptysdiode}
-{\ctikzvalof{bipoles/diode/height}}
-{\ctikzvalof{bipoles/diode/width}}
-{
-
-    \pgf@circ@setlinewidth{bipoles}{\pgfstartlinewidth}
-    \pgfscope
-        \pgf@circ@basicdiodeshape
-        \pgfpathmoveto{\pgfpoint{\pgf@circ@res@right-.6\pgf@circ@res@left}{.6\pgf@circ@res@down}}
-        \pgfpathlineto{\pgfpoint{\pgf@circ@res@right-.6\pgf@circ@res@left}{\pgf@circ@res@down}}
-        \pgfpathlineto{\pgfpoint{\pgf@circ@res@right-\pgf@circ@res@left}{\pgf@circ@res@down}}
-        \pgfpathlineto{\pgfpoint{\pgf@circ@res@right-\pgf@circ@res@left}{\pgf@circ@res@down}}
-        \pgfpathlineto{\pgfpoint{\pgf@circ@res@right-\pgf@circ@res@left}{\pgf@circ@res@up}}
-        \pgfpathlineto{\pgfpoint{\pgf@circ@res@right-1.4\pgf@circ@res@left}{\pgf@circ@res@up}}
-        \pgfpathlineto{\pgfpoint{\pgf@circ@res@right-1.4\pgf@circ@res@left}{.6\pgf@circ@res@up}}
-        \pgfusepath{draw}
-    \endpgfscope
-
-}
-
-%% Empty tunnel diode
-\pgfcircdeclarebipolescaled{diodes}
-{}
-{\ctikzvalof{bipoles/diode/height}}
-{emptytdiode}
-{\ctikzvalof{bipoles/diode/height}}
-{\ctikzvalof{bipoles/diode/width}}
-{
-
-    \pgf@circ@setlinewidth{bipoles}{\pgfstartlinewidth}
-    \pgfscope
-        \pgf@circ@basicdiodeshape
-        \pgfpathmoveto{\pgfpoint{\pgf@circ@res@right-.6\pgf@circ@res@left}{\pgf@circ@res@down}}
-        \pgfpathlineto{\pgfpoint{\pgf@circ@res@right-\pgf@circ@res@left}{\pgf@circ@res@down}}
-        \pgfpathlineto{\pgfpoint{\pgf@circ@res@right-\pgf@circ@res@left}{\pgf@circ@res@up}}
-        \pgfpathlineto{\pgfpoint{\pgf@circ@res@right-.6\pgf@circ@res@left}{\pgf@circ@res@up}}
-        \pgfusepath{draw}
-    \endpgfscope
-}
-
-%% Empty light emitting diode
-\pgfcircdeclarebipolescaled{diodes}
-{}
-{\ctikzvalof{bipoles/diode/height}}
-{emptylediode}
-{\ctikzvalof{bipoles/diode/height}}
-{\ctikzvalof{bipoles/diode/width}}
-{
-
-    \pgf@circ@setlinewidth{bipoles}{\pgfstartlinewidth}
-    \pgfscope
-        \pgf@circ@basicdiodeshape
-    \endpgfscope
-    \pgfpathmoveto{\pgfpoint{\pgf@circ@res@right}{\pgf@circ@res@down}}
-    \pgfpathlineto{\pgfpoint{\pgf@circ@res@right}{\pgf@circ@res@up}}
-    \pgfusepath{draw}
-
-    \pgf@circ@draw@ledarrows
-}
-
-%% Empty photodiode
-\pgfcircdeclarebipolescaled{diodes}
-{}
-{\ctikzvalof{bipoles/diode/height}}
-{emptypdiode}
-{\ctikzvalof{bipoles/diode/height}}
-{\ctikzvalof{bipoles/diode/width}}
-{
-
-    \pgf@circ@setlinewidth{bipoles}{\pgfstartlinewidth}
-    \pgfscope
-        \pgf@circ@basicdiodeshape
-    \endpgfscope
-    \pgfpathmoveto{\pgfpoint{\pgf@circ@res@right}{\pgf@circ@res@down}}
-    \pgfpathlineto{\pgfpoint{\pgf@circ@res@right}{\pgf@circ@res@up}}
-    \pgfusepath{draw}
-
-    \pgf@circ@draw@pdarrows
-}
-
-%% Empty varcap
-\pgfcircdeclarebipolescaled{diodes}
-{}
-{\ctikzvalof{bipoles/varcap/height}}
-{emptyvarcap}
-{\ctikzvalof{bipoles/varcap/height}}
-{\ctikzvalof{bipoles/varcap/width}}
-{
-    \pgf@circ@res@temp=\ctikzvalof{bipoles/thickness}\pgfstartlinewidth
-    \pgfsetlinewidth{\pgf@circ@res@temp}
-    \pgfpathmoveto{\pgfpoint{\pgf@circ@res@right-2\pgf@circ@res@temp}{0pt}}
-    \pgfpathlineto{\pgfpoint{\pgf@circ@res@left}{\pgf@circ@res@up}}
-    \pgfpathlineto{\pgfpoint{\pgf@circ@res@left}{\pgf@circ@res@down}}
-    % \pgfpathlineto{\pgfpoint{\pgf@circ@res@right-2\pgf@circ@res@temp}{0pt}}
-    \pgfpathclose
-    \pgf@circ@draworfill
-    \pgfscope
-        % to allow filling, we need to draw explicitily the stroke here.
-        \pgfsetlinewidth{\pgfstartlinewidth}
-        \ifpgf@circuit@bipole@strokedsymbol
-            \pgfpathmoveto{\pgfpoint{\pgf@circ@res@right-2\pgf@circ@res@temp}{0pt}}
-            \pgfpathlineto{\pgfpoint{\pgf@circ@res@left}{0pt}}
-            \pgfusepath{draw}
-        \fi
-    \endpgfscope
-    %
-    \pgfpathmoveto{\pgfpoint{\pgf@circ@res@right-2\pgf@circ@res@temp}{\pgf@circ@res@down}}
-    \pgfpathlineto{\pgfpoint{\pgf@circ@res@right-2\pgf@circ@res@temp}{\pgf@circ@res@up}}
-    \pgfpathmoveto{\pgfpoint{\pgf@circ@res@right}{\pgf@circ@res@down}}
-    \pgfpathlineto{\pgfpoint{\pgf@circ@res@right}{\pgf@circ@res@up}}
-    \pgfusepath{draw}
-}
-
-%% Empty bidirectionaldiode
-\pgfcircdeclarebipolescaled{diodes}
-{}
-{\ctikzvalof{bipoles/bidirectionaldiode/height}}
-{emptybidirectionaldiode}
-{\ctikzvalof{bipoles/bidirectionaldiode/height}}
-{\ctikzvalof{bipoles/bidirectionaldiode/width}}
-{
-
-    \pgf@circ@setlinewidth{bipoles}{\pgfstartlinewidth}
-
-    \pgf@circ@res@other = \ctikzvalof{bipoles/bidirectionaldiode/diode width left}\pgf@circ@res@left
-    \pgf@circ@res@step = \ctikzvalof{bipoles/bidirectionaldiode/diode width right}\pgf@circ@res@right
-
-    \pgfpathmoveto{\pgfpoint{\pgf@circ@res@other}{0pt}}
-    \pgfpathlineto{\pgfpoint{0.95\pgf@circ@res@step}{0.707*(\pgf@circ@res@other-\pgf@circ@res@step)}} % sqrt(1/2)
-    \pgfpathlineto{\pgfpoint{\pgf@circ@res@other}{1.414*(\pgf@circ@res@other-\pgf@circ@res@step)}}
-    \pgfpathlineto{\pgfpoint{\pgf@circ@res@other}{-1.414*(\pgf@circ@res@other-\pgf@circ@res@step)}}
-
-    \pgfpathmoveto{\pgfpoint{\pgf@circ@res@step}{0pt}}
-    \pgfpathlineto{\pgfpoint{0.95\pgf@circ@res@other}{-0.707*(\pgf@circ@res@other-\pgf@circ@res@step)}} % sqrt(1/2)
-    \pgfpathlineto{\pgfpoint{\pgf@circ@res@step}{-1.414*(\pgf@circ@res@other-\pgf@circ@res@step)}}
-    \pgfpathlineto{\pgfpoint{\pgf@circ@res@step}{1.414*(\pgf@circ@res@other-\pgf@circ@res@step)}}
-
-    \pgf@circ@draworfill
-
-    \pgfsetlinewidth{\pgfstartlinewidth}
-
-    \pgfpathmoveto{\pgfpoint{\pgf@circ@res@other}{0pt}}
-    \pgfpathlineto{\pgfpoint{\pgf@circ@res@left}{0pt}}
-
-    \pgfpathmoveto{\pgfpoint{\pgf@circ@res@step}{0pt}}
-    \pgfpathlineto{\pgfpoint{\pgf@circ@res@right}{0pt}}
-
-    \pgfusepath{draw}
-}
-
-%% Full bidirectionaldiode
-\pgfcircdeclarebipolescaled{diodes}
-{}
-{\ctikzvalof{bipoles/bidirectionaldiode/height}}
-{fullbidirectionaldiode}
-{\ctikzvalof{bipoles/bidirectionaldiode/height}}
-{\ctikzvalof{bipoles/bidirectionaldiode/width}}
-{
-
-    \pgf@circ@setlinewidth{bipoles}{\pgfstartlinewidth}
-
-    \pgf@circ@res@other = \ctikzvalof{bipoles/bidirectionaldiode/diode width left}\pgf@circ@res@left
-    \pgf@circ@res@step = \ctikzvalof{bipoles/bidirectionaldiode/diode width right}\pgf@circ@res@right
-
-    \pgfpathmoveto{\pgfpoint{\pgf@circ@res@other}{0pt}}
-    \pgfpathlineto{\pgfpoint{0.95\pgf@circ@res@step}{0.707*(\pgf@circ@res@other-\pgf@circ@res@step)}} % sqrt(1/2)
-    \pgfpathlineto{\pgfpoint{\pgf@circ@res@other}{1.414*(\pgf@circ@res@other-\pgf@circ@res@step)}}
-    \pgfpathlineto{\pgfpoint{\pgf@circ@res@other}{-1.414*(\pgf@circ@res@other-\pgf@circ@res@step)}}
-
-    \pgfpathmoveto{\pgfpoint{\pgf@circ@res@step}{0pt}}
-    \pgfpathlineto{\pgfpoint{0.95\pgf@circ@res@other}{-0.707*(\pgf@circ@res@other-\pgf@circ@res@step)}} % sqrt(1/2)
-    \pgfpathlineto{\pgfpoint{\pgf@circ@res@step}{-1.414*(\pgf@circ@res@other-\pgf@circ@res@step)}}
-    \pgfpathlineto{\pgfpoint{\pgf@circ@res@step}{1.414*(\pgf@circ@res@other-\pgf@circ@res@step)}}
-
-    \pgfusepath{draw, fill}
-
-    \pgfsetlinewidth{\pgfstartlinewidth}
-
-    \pgfpathmoveto{\pgfpoint{\pgf@circ@res@other}{0pt}}
-    \pgfpathlineto{\pgfpoint{\pgf@circ@res@left}{0pt}}
-
-    \pgfpathmoveto{\pgfpoint{\pgf@circ@res@step}{0pt}}
-    \pgfpathlineto{\pgfpoint{\pgf@circ@res@right}{0pt}}
-
-    \pgfusepath{draw}
-}
-
-%% Black thyristor
-\pgfcircdeclarebipolescaled{diodes}
-{
-    \anchor{gate}{\northeast}
-    \anchor{anode}{\southwest\pgf@y=0cm}
-    \anchor{G}{\northeast}
-    \anchor{cathode}{\northeast\pgf@y=0cm }
-}
-{\ctikzvalof{tripoles/thyristor/height 2}}
-{fullthyristor}
-{\ctikzvalof{tripoles/thyristor/height}}
-{\ctikzvalof{tripoles/thyristor/width}}
-{
-
-    \pgf@circ@setlinewidth{bipoles}{\pgfstartlinewidth}
-
-    \pgf@circ@res@other = \ctikzvalof{tripoles/thyristor/diode width left}\pgf@circ@res@left
-    \pgf@circ@res@step = \ctikzvalof{tripoles/thyristor/diode width right}\pgf@circ@res@right
-
-    \pgfscope
-        \pgftransformxshift{\pgf@circ@res@other}
-        \pgfpathmoveto{\pgfpoint{\pgf@circ@res@step-\pgf@circ@res@other}{0pt}}
-
-        \pgfpathlineto{\pgfpoint{0pt}{-\pgf@circ@res@down}}
-        \pgfpathlineto{\pgfpoint{0pt}{\pgf@circ@res@down}}
-        \pgfpathlineto{\pgfpoint{\pgf@circ@res@step-\pgf@circ@res@other}{0pt}}
-        \pgfusepath{draw,fill}
-
-        \pgfsetlinewidth{\pgfstartlinewidth}
-
-        \pgfpathmoveto{\pgfpoint{\pgf@circ@res@step-\pgf@circ@res@other}{0pt}}
-        \pgfpathlineto{\pgfpoint{2*\pgf@circ@res@step-2*\pgf@circ@res@other}{\ctikzvalof{tripoles/thyristor/diode height}\pgf@circ@res@up}}
-        \pgfpathlineto{\pgfpoint{2*\pgf@circ@res@step-2*\pgf@circ@res@other}{\pgf@circ@res@up}}
-        \pgfusepath{draw}
-    \endpgfscope
-
-    \pgfpathmoveto{\pgfpoint{\pgf@circ@res@step}{\pgf@circ@res@down}}
-    \pgfpathlineto{\pgfpoint{\pgf@circ@res@step}{-\pgf@circ@res@down}}
-
-    \pgfusepath{draw}
-
-    \pgfsetlinewidth{\pgfstartlinewidth}
-
-    \pgfpathmoveto{\pgfpoint{\pgf@circ@res@other}{0pt}}
-    \pgfpathlineto{\pgfpoint{\pgf@circ@res@left}{0pt}}
-
-    \pgfpathmoveto{\pgfpoint{\pgf@circ@res@step}{0pt}}
-    \pgfpathlineto{\pgfpoint{\pgf@circ@res@right}{0pt}}
-
-    \pgfusepath{draw}
-
-}
-
-%% Empty thyristor
-
-\pgfcircdeclarebipolescaled{diodes}
-{
-    \anchor{gate}{\northeast}
-    \anchor{anode}{\southwest\pgf@y=0cm}
-    \anchor{G}{\northeast}
-    \anchor{cathode}{\northeast\pgf@y=0cm }
-}
-{\ctikzvalof{tripoles/thyristor/height 2}}
-{emptythyristor}
-{\ctikzvalof{tripoles/thyristor/height}}
-{\ctikzvalof{tripoles/thyristor/width}}
-{
-
-    \pgf@circ@setlinewidth{bipoles}{\pgfstartlinewidth}
-
-    \pgf@circ@res@other = \ctikzvalof{tripoles/thyristor/diode width left}\pgf@circ@res@left
-    \pgf@circ@res@step = \ctikzvalof{tripoles/thyristor/diode width right}\pgf@circ@res@right
-
-    \pgfscope
-        \pgftransformxshift{\pgf@circ@res@other}
-        \pgfpathmoveto{\pgfpoint{\pgf@circ@res@step-\pgf@circ@res@other}{0pt}}
-
-        \pgfpathlineto{\pgfpoint{0pt}{-\pgf@circ@res@down}}
-        \pgfpathlineto{\pgfpoint{0pt}{\pgf@circ@res@down}}
-        \pgfpathclose
-        \pgf@circ@draworfill
-        \pgfscope
-            % to allow filling, we need to draw explicitily the stroke here.
-            \pgfsetlinewidth{\pgfstartlinewidth}
-            \ifpgf@circuit@bipole@strokedsymbol
-                \pgfpathmoveto{\pgfpoint{\pgf@circ@res@step-\pgf@circ@res@other}{0pt}}
-                \pgfpathlineto{\pgfpoint{0pt}{0pt}}
-                \pgfusepath{draw}
-            \fi
-        \endpgfscope
-
-        \pgfsetlinewidth{\pgfstartlinewidth}
-
-        \pgfpathmoveto{\pgfpoint{\pgf@circ@res@step-\pgf@circ@res@other}{0pt}}
-        \pgfpathlineto{\pgfpoint{2*\pgf@circ@res@step-2*\pgf@circ@res@other}{\ctikzvalof{tripoles/thyristor/diode height}\pgf@circ@res@up}}
-        \pgfpathlineto{\pgfpoint{2*\pgf@circ@res@step-2*\pgf@circ@res@other}{\pgf@circ@res@up}}
-        \pgfusepath{draw}
-    \endpgfscope
-
-    \pgfpathmoveto{\pgfpoint{\pgf@circ@res@step}{\pgf@circ@res@down}}
-    \pgfpathlineto{\pgfpoint{\pgf@circ@res@step}{-\pgf@circ@res@down}}
-
-    \pgfusepath{draw}
-
-    \pgfsetlinewidth{\pgfstartlinewidth}
-
-    \pgfpathmoveto{\pgfpoint{\pgf@circ@res@other}{0pt}}
-    \pgfpathlineto{\pgfpoint{\pgf@circ@res@left}{0pt}}
-
-    \pgfpathmoveto{\pgfpoint{\pgf@circ@res@step}{0pt}}
-    \pgfpathlineto{\pgfpoint{\pgf@circ@res@right}{0pt}}
-
-    \pgfusepath{draw}
-}
-
-%% Empty triac
-\pgfcircdeclarebipolescaled{diodes}
-{
-    \anchor{gate}{\northeast}
-    \anchor{anode}{\southwest\pgf@y=0cm}
-    \anchor{G}{\northeast}
-    \anchor{cathode}{\northeast\pgf@y=0cm }
-}
-{\ctikzvalof{tripoles/triac/height}}
-{emptytriac}
-{\ctikzvalof{tripoles/triac/height}}
-{\ctikzvalof{tripoles/triac/width}}
-{
-
-    \pgf@circ@setlinewidth{bipoles}{\pgfstartlinewidth}
-
-    \pgf@circ@res@other = \ctikzvalof{tripoles/triac/diode width left}\pgf@circ@res@left
-    \pgf@circ@res@step = \ctikzvalof{tripoles/triac/diode width right}\pgf@circ@res@right
-
-    \pgfpathmoveto{\pgfpoint{\pgf@circ@res@other}{0pt}}
-    \pgfpathlineto{\pgfpoint{0.95\pgf@circ@res@step}{0.707*(\pgf@circ@res@other-\pgf@circ@res@step)}} % sqrt(1/2)
-    \pgfpathlineto{\pgfpoint{\pgf@circ@res@other}{1.414*(\pgf@circ@res@other-\pgf@circ@res@step)}}
-    \pgfpathlineto{\pgfpoint{\pgf@circ@res@other}{-1.414*(\pgf@circ@res@other-\pgf@circ@res@step)}}
-
-    \pgfpathmoveto{\pgfpoint{\pgf@circ@res@step}{0pt}}
-    \pgfpathlineto{\pgfpoint{0.95\pgf@circ@res@other}{-0.707*(\pgf@circ@res@other-\pgf@circ@res@step)}} % sqrt(1/2)
-    \pgfpathlineto{\pgfpoint{\pgf@circ@res@step}{-1.414*(\pgf@circ@res@other-\pgf@circ@res@step)}}
-    \pgfpathlineto{\pgfpoint{\pgf@circ@res@step}{1.414*(\pgf@circ@res@other-\pgf@circ@res@step)}}
-
-    \pgf@circ@draworfill
-
-    \pgfsetlinewidth{\pgfstartlinewidth}
-
-    \pgfpathmoveto{\pgfpoint{\pgf@circ@res@step}{-0.707*(\pgf@circ@res@other-\pgf@circ@res@step)}} % sqrt(1/2)
-    \pgfpathlineto{\pgfpoint{\pgf@circ@res@right}{-1.414*(\pgf@circ@res@other-\pgf@circ@res@step)}} % sqrt(1/2)
-    \pgfpathlineto{\pgfpoint{\pgf@circ@res@right}{\pgf@circ@res@up}} % sqrt(1/2)
-
-    \pgfpathmoveto{\pgfpoint{\pgf@circ@res@other}{0pt}}
-    \pgfpathlineto{\pgfpoint{\pgf@circ@res@left}{0pt}}
-
-    \pgfpathmoveto{\pgfpoint{\pgf@circ@res@step}{0pt}}
-    \pgfpathlineto{\pgfpoint{\pgf@circ@res@right}{0pt}}
-
-    \pgfusepath{draw}
-}
-
-%% Full triac
-\pgfcircdeclarebipolescaled{diodes}
-{
-    \anchor{gate}{\northeast}
-    \anchor{anode}{\southwest\pgf@y=0cm}
-    \anchor{G}{\northeast}
-    \anchor{cathode}{\northeast\pgf@y=0cm }
-}
-{\ctikzvalof{tripoles/triac/height}}
-{fulltriac}
-{\ctikzvalof{tripoles/triac/height}}
-{\ctikzvalof{tripoles/triac/width}}
-{
-    \pgf@circ@setlinewidth{bipoles}{\pgfstartlinewidth}
-
-    \pgf@circ@res@other = \ctikzvalof{tripoles/triac/diode width left}\pgf@circ@res@left
-    \pgf@circ@res@step = \ctikzvalof{tripoles/triac/diode width right}\pgf@circ@res@right
-
-    \pgfpathmoveto{\pgfpoint{\pgf@circ@res@other}{0pt}}
-    \pgfpathlineto{\pgfpoint{0.95\pgf@circ@res@step}{0.707*(\pgf@circ@res@other-\pgf@circ@res@step)}} % sqrt(1/2)
-    \pgfpathlineto{\pgfpoint{\pgf@circ@res@other}{1.414*(\pgf@circ@res@other-\pgf@circ@res@step)}}
-    \pgfpathlineto{\pgfpoint{\pgf@circ@res@other}{-1.414*(\pgf@circ@res@other-\pgf@circ@res@step)}}
-
-    \pgfpathmoveto{\pgfpoint{\pgf@circ@res@step}{0pt}}
-    \pgfpathlineto{\pgfpoint{0.95\pgf@circ@res@other}{-0.707*(\pgf@circ@res@other-\pgf@circ@res@step)}} % sqrt(1/2)
-    \pgfpathlineto{\pgfpoint{\pgf@circ@res@step}{-1.414*(\pgf@circ@res@other-\pgf@circ@res@step)}}
-    \pgfpathlineto{\pgfpoint{\pgf@circ@res@step}{1.414*(\pgf@circ@res@other-\pgf@circ@res@step)}}
-
-    \pgfusepath{draw,fill}
-
-    \pgfsetlinewidth{\pgfstartlinewidth}
-
-    \pgfpathmoveto{\pgfpoint{\pgf@circ@res@step}{-0.707*(\pgf@circ@res@other-\pgf@circ@res@step)}} % sqrt(1/2)
-    \pgfpathlineto{\pgfpoint{\pgf@circ@res@right}{-1.414*(\pgf@circ@res@other-\pgf@circ@res@step)}} % sqrt(1/2)
-    \pgfpathlineto{\pgfpoint{\pgf@circ@res@right}{\pgf@circ@res@up}} % sqrt(1/2)
-
-    \pgfpathmoveto{\pgfpoint{\pgf@circ@res@other}{0pt}}
-    \pgfpathlineto{\pgfpoint{\pgf@circ@res@left}{0pt}}
-
-    \pgfpathmoveto{\pgfpoint{\pgf@circ@res@step}{0pt}}
-    \pgfpathlineto{\pgfpoint{\pgf@circ@res@right}{0pt}}
-
-    \pgfusepath{draw}
-}
-
-%%%%%%%%%%%%%
-%% switches
-%%%%%%%%%%%%%
-
-%% (Closing) SPST
-\pgfcircdeclarebipolescaled{switches}
-{}
-{\ctikzvalof{bipoles/spst/depth}}
-{cspst}
-{\ctikzvalof{bipoles/spst/height}}
-{\ctikzvalof{bipoles/spst/width}}
-{
-    \pgf@circ@setlinewidth{bipoles}{\pgfstartlinewidth}
-    \pgfpathmoveto{\pgfpoint{\pgf@circ@res@left}{0pt}}
-    \pgfpathlineto{\pgfpoint{.6\pgf@circ@res@right}{\pgf@circ@res@up}}
-    \pgfusepath{draw}
-
-    \pgfscope
-        \pgftransformshift{\pgfpoint{\pgf@circ@res@left}{0pt}}
-        \pgfpathmoveto{\pgfpointpolar{90}{1.2\pgf@circ@res@right}}
-        \pgfpatharc{90}{-20}{1.2\pgf@circ@res@right}
-        \pgfsetarrowsend{latexslim}
-        \pgfsetbeveljoin
-        \pgfusepath{draw}
-    \endpgfscope
-}
-
-%% Opening SPST
-\pgfcircdeclarebipolescaled{switches}
-{}
-{\ctikzvalof{bipoles/spst/depth}}
-{ospst}
-{\ctikzvalof{bipoles/spst/height}}
-{\ctikzvalof{bipoles/spst/width}}
-{
-
-    \pgf@circ@setlinewidth{bipoles}{\pgfstartlinewidth}
-    \pgfpathmoveto{\pgfpoint{\pgf@circ@res@left}{0pt}}
-    \pgfpathlineto{\pgfpoint{.6\pgf@circ@res@right}{\pgf@circ@res@up}}
-    \pgfusepath{draw}
-
-    \pgfscope
-        \pgftransformshift{\pgfpoint{\pgf@circ@res@left}{0pt}}
-        \pgfpathmoveto{\pgfpointpolar{-10}{1.2\pgf@circ@res@right}}
-        \pgfpatharc{-10}{90}{1.2\pgf@circ@res@right}
-        \pgfsetarrowsend{latexslim}
-        \pgfsetbeveljoin
-        \pgfusepath{draw}
-    \endpgfscope
-}
-
-%% Normal open Switch
-\pgfcircdeclarebipolescaled{switches}
-{}
-{\ctikzvalof{bipoles/nos/depth}}
-{nos}
-{\ctikzvalof{bipoles/nos/height}}
-{\ctikzvalof{bipoles/nos/width}}
-{
-
-    \pgf@circ@setlinewidth{bipoles}{\pgfstartlinewidth}
-    \pgfpathmoveto{\pgfpoint{\pgf@circ@res@left}{0pt}}
-    \pgfpathlineto{\pgfpoint{.9\pgf@circ@res@right}{\pgf@circ@res@up}}
-    \pgfsetbuttcap
-    \pgfusepath{draw}
-}
-
-%% Normal closed Switch
-\pgfcircdeclarebipolescaled{switches}
-{}
-{\ctikzvalof{bipoles/ncs/depth}}
-{ncs}
-{\ctikzvalof{bipoles/ncs/height}}
-{\ctikzvalof{bipoles/ncs/width}}
-{
-    \pgf@circ@setlinewidth{bipoles}{\pgfstartlinewidth}
-    \pgfpathmoveto{\pgfpoint{\pgf@circ@res@left}{0pt}}
-    \pgfpathlineto{\pgfpoint{.9\pgf@circ@res@right}{\pgf@circ@res@up}}
-    \pgfusepath{draw}
-    \pgfsetlinewidth{\pgfstartlinewidth}
-    \pgfpathmoveto{\pgfpoint{\pgf@circ@res@right}{0pt}}
-    \pgfpathlineto{\pgfpoint{.2\pgf@circ@res@right}{0pt}}
-    \pgfpathlineto{\pgfpoint{.2\pgf@circ@res@right}{\pgf@circ@res@up}}
-    \pgfusepath{draw}
-}
-
-%% Push Button
-\pgfcircdeclarebipolescaled{switches}
-{}
-{\ctikzvalof{bipoles/pushbutton/height 2}}
-{pushbutton}
-{\ctikzvalof{bipoles/pushbutton/height}}
-{\ctikzvalof{bipoles/pushbutton/width}}
-{
-    \pgf@circ@setlinewidth{bipoles}{\pgfstartlinewidth}
-    \pgfpathmoveto{\pgfpoint{\pgf@circ@res@left}{.5\pgf@circ@res@up}}
-    \pgfpathlineto{\pgfpoint{\pgf@circ@res@right}{.5\pgf@circ@res@up}}
-    \pgfpathmoveto{\pgfpoint{0}{.5\pgf@circ@res@up}}
-    \pgfpathlineto{\pgfpoint{0}{\pgf@circ@res@up}}
-    \pgfusepath{draw}
-
-    \pgftransformshift{\pgfpoint{\pgf@circ@res@left}{0pt}}
-    \pgfnode{ocirc}{center}{}{}{\pgfusepath{draw}}
-    \pgftransformshift{\pgfpoint{2\pgf@circ@res@right}{0pt}}
-    \pgfnode{ocirc}{center}{}{}{\pgfusepath{draw}}
-}
-
-%% Normally closed Push Button
-\pgfcircdeclarebipolescaled{switches}
-{}
-{\ctikzvalof{bipoles/pushbutton/height 2}}
-{ncpushbutton}
-{\ctikzvalof{bipoles/pushbutton/height}}
-{\ctikzvalof{bipoles/pushbutton/width}}
-{
-    \pgf@circ@setlinewidth{bipoles}{\pgfstartlinewidth}
-    % This is the radius of the "ocirc" shape (see pgfcircshapes.tex)
-    % Warning, if the nodes will have a class, we have to touch this.
-    \pgf@circ@res@temp=\ctikzvalof{nodes width}\pgf@circ@Rlen
-    \pgfpathmoveto{\pgfpoint{\pgf@circ@res@left}{-\pgf@circ@res@temp}}
-    \pgfpathlineto{\pgfpoint{\pgf@circ@res@right}{-\pgf@circ@res@temp}}
-    \pgfpathmoveto{\pgfpoint{0}{-\pgf@circ@res@temp}}
-    \pgfpathlineto{\pgfpoint{0}{\pgf@circ@res@up}}
-    \pgfusepath{draw}
-    %
-    \pgftransformshift{\pgfpoint{\pgf@circ@res@left}{0pt}}
-    \pgfnode{ocirc}{center}{}{}{\pgfusepath{draw}}
-    \pgftransformshift{\pgfpoint{2\pgf@circ@res@right}{0pt}}
-    \pgfnode{ocirc}{center}{}{}{\pgfusepath{draw}}
-}
-%%% reed switches
-\pgfcircdeclarebipolescaled{switches}
-{}
-{\ctikzvalof{bipoles/reed/depth}}
-{reed}
-{\ctikzvalof{bipoles/reed/height}}
-{\ctikzvalof{bipoles/reed/width}}
-{
-    % this is designed to be the same as a "nos".
-    \pgfmathsetmacro{\@@tmpx}{0.9*\ctikzvalof{bipoles/nos/width}/\ctikzvalof{bipoles/reed/width}}
-    \pgfmathsetmacro{\@@tmpy}{\ctikzvalof{bipoles/nos/height}/\ctikzvalof{bipoles/reed/height}}
-    \pgfscope
-        \pgf@circ@setlinewidth{bipoles}{\pgfstartlinewidth}
-        % eclosure
-        \pgfpathmoveto{\pgfpoint{\pgf@circ@res@right-\pgf@circ@res@up}{\pgf@circ@res@up}}
-        \pgfpatharc{90}{-90}{\pgf@circ@res@up}
-        \pgfpathlineto{\pgfpoint{\pgf@circ@res@left+\pgf@circ@res@up}{-\pgf@circ@res@up}}
-        \pgfpatharc{270}{90}{\pgf@circ@res@up}
-        \pgfpathclose
-        \pgf@circ@draworfill
-        % switch
-        \pgfpathmoveto{\pgfpoint{\@@tmpx\pgf@circ@res@left}{0pt}}
-        \pgfpathlineto{\pgfpoint{\@@tmpx\pgf@circ@res@right}{\@@tmpy\pgf@circ@res@up}}
-        % connection lines
-        \pgfsetbuttcap
-        \pgfusepath{draw}
-    \endpgfscope
-    % connection lines
-    \pgfpathmoveto{\pgfpoint{\pgf@circ@res@left}{0pt}}
-    \pgfpathlineto{\pgfpoint{\@@tmpx\pgf@circ@res@left}{0pt}}
-    \pgfpathmoveto{\pgfpoint{\pgf@circ@res@right}{0pt}}
-    \pgfpathlineto{\pgfpoint{\@@tmpx\pgf@circ@res@right}{0pt}}
-    \pgfusepath{draw}
-}
-
-% cute switch "to" shapes help function
-% #1 -> name
-% #2 -> barposition
-% #3 -> arrowcode
-\long\def\pgfcircdeclarecutesw#1#2#3{
-    \pgfcircdeclarebipolescaled{switches}
-    {
-        \savedanchor\midlever{
-            % these values are calculated when we create the definition of the shape.
-            \pgfmathsetlength{\pgf@circ@scaled@Rlen}{\ctikzvalof{\ctikzclass/scale}\pgf@circ@Rlen}
-            \pgf@y=\ctikzvalof{bipoles/cuteswitch/height}\pgf@circ@scaled@Rlen
-            \pgf@circ@res@temp=\ctikzvalof{nodes width}\pgf@circ@scaled@Rlen
-            \pgf@circ@res@temp=\ctikzvalof{bipoles/cuteswitch/thickness}\pgf@circ@res@temp
-            \pgf@circ@res@down = -.5\pgf@y
-            \pgf@circ@res@up = .5\pgf@y
-            \pgfextracty{\pgf@circ@res@other}{#2}
-            \pgf@x=0pt
-            \pgf@y=.5\pgf@circ@res@other
-        }
-        % radius of the connector
-        % This is the radius of the "ocirc" shape (see pgfcircshapes.tex)
-        % If cnnecting nodes are scaled, we have to modify this
-        \saveddimen{\radius}{\pgfmathsetlength\pgf@x{\pgf@circ@Rlen*\ctikzvalof{nodes width}}}
-        % shapename
-        \savedmacro{\thisshape}{\def\thisshape{\tikz@fig@name}}
-        % shape type
-        \savedmacro{\cshape}{\def\cshape{\ctikzvalof{bipoles/cuteswitch/shape}}}
-        % mid of the lever, to stack switches
-        \anchor{mid}{\midlever}
-        \anchor{cout}{\northeast \pgf@y=0cm}
-        \anchor{cin}{\southwest\pgf@y=0cm}
-        \anchor{out}{\northeast \pgf@y=0cm\advance\pgf@x by \radius}
-        \anchor{in}{\southwest\pgf@y=0cm\advance\pgf@x by -\radius}
-    }
-    {\ctikzvalof{bipoles/cuteswitch/height 2}}
-    {#1}
-    {\ctikzvalof{bipoles/cuteswitch/height}}
-    {\ctikzvalof{bipoles/cuteswitch/width}}{
-        \pgfscope
-        % This is the radius of the "ocirc" shape (see pgfcircshapes.tex)
-        % If cnnecting nodes are scaled, we have to modify this
-        \pgf@circ@res@temp=\ctikzvalof{nodes width}\pgf@circ@Rlen
-        \pgf@circ@res@temp=\ctikzvalof{bipoles/cuteswitch/thickness}\pgf@circ@res@temp
-        \pgfsetlinewidth{2\pgf@circ@res@temp}
-        \pgfpathmoveto{\pgfpoint{\pgf@circ@res@left}{0pt}}
-        \pgfpathlineto{#2}
-        \pgfsetroundcap\pgfusepath{draw}
-        \endpgfscope
-        \pgfscope % arrow
-        #3
-        \endpgfscope
-        \pgftransformshift{\pgfpoint{\pgf@circ@res@left}{0pt}}
-        \pgfnode{\cshape}{center}{}{\thisshape-in}{\pgfusepath{draw}}
-        \pgftransformshift{\pgfpoint{2\pgf@circ@res@right}{0pt}}
-        \pgfnode{\cshape}{center}{}{\thisshape-out}{\pgfusepath{draw}}
-    }
-}
-
-%% closed cute switch
-\pgfcircdeclarecutesw{cuteclosedswitch}
-    {\pgfpoint{\pgf@circ@res@right}{1.5\pgf@circ@res@temp}}
-    {}
-
-%% open cute switch
-\pgfcircdeclarecutesw{cuteopenswitch}
-    {\pgfpoint{\pgf@circ@res@right}{\pgf@circ@res@up}}
-    {}
-
-%% closing cute switch
-\pgfcircdeclarecutesw{cuteclosingswitch}
-    {\pgfpoint{\pgf@circ@res@right}{\pgf@circ@res@up}}
-    {
-    \pgf@circ@setlinewidth{bipoles}{\pgfstartlinewidth}
-    \pgftransformshift{\pgfpoint{\pgf@circ@res@left}{0pt}} % in node
-    \pgfpathmoveto{\pgfpointpolar{70}{1.2\pgf@circ@res@right}}
-    \pgfpatharc{70}{-10}{1.2\pgf@circ@res@right}
-    \pgfsetarrowsend{latexslim}
-    \pgfusepath{draw}
-    }
-
-%% opening cute switch
-\pgfcircdeclarecutesw{cuteopeningswitch}
-    {\pgfpoint{\pgf@circ@res@right}{1.5\pgf@circ@res@temp}}
-    {
-    \pgf@circ@setlinewidth{bipoles}{\pgfstartlinewidth}
-    \pgftransformshift{\pgfpoint{\pgf@circ@res@left}{0pt}} % in node
-    \pgfpathmoveto{\pgfpointpolar{-10}{1.2\pgf@circ@res@right}}
-    \pgfpatharc{-10}{60}{1.2\pgf@circ@res@right}
-    \pgfsetarrowsend{latexslim}
-    \pgfusepath{draw}
-    }
-
-%%%%%%%%%%%%%%%%%
-%% Instruments
-%%%%%%%%%%%%%%%%%
-
-% % METERINGSHAPE
-\long\def\drawmeteringcircle{
-    \def\pgf@circ@temp{right}
-    \ifx\tikz@res@label@pos\pgf@circ@temp
-        \pgf@circ@res@step=-1.2\pgf@circ@res@up
-    \else
-        \def\pgf@circ@temp{below}
-        \ifx\tikz@res@label@pos\pgf@circ@temp
-            \pgf@circ@res@step=-1.2\pgf@circ@res@up
-        \else
-            \pgf@circ@res@step=1.2\pgf@circ@res@up
-        \fi
-    \fi
-    %draw connections to circle
-    \pgfpathmoveto{\pgfpoint{\pgf@circ@res@left}{\pgf@circ@res@zero}}
-    \pgfpathlineto{\pgfpoint{.9\pgf@circ@res@left}{\pgf@circ@res@zero}}
-    \pgfpathmoveto{\pgfpoint{.9\pgf@circ@res@right}{\pgf@circ@res@zero}}
-    \pgfpathlineto{\pgfpoint{\pgf@circ@res@right}{\pgf@circ@res@zero}}
-    \pgfusepath{draw}
-    %draw circle
-    \pgfscope
-        \pgf@circ@setlinewidth{bipoles}{\pgfstartlinewidth}
-        \pgfpathcircle{\pgfpointorigin}{.9\pgf@circ@res@up}
-        \pgf@circ@draworfill
-    \endpgfscope
-    %draw arrow
-    \pgfscope
-        \pgfsetarrowsend{latex}
-        \pgfpathmoveto{\pgfpoint{\pgf@circ@res@left}{\pgf@circ@res@down}}
-        \pgfpathlineto{\pgfpoint{-\pgf@circ@res@left}{\pgf@circ@res@up}}
-        \pgfusepath{draw}
-    \endpgfscope
-}
-
-%AMPEREMETER
-\pgfcircdeclarebipolescaled{instruments}
-{}
-{\ctikzvalof{bipoles/ammeter/height}}
-{ammeter}
-{\ctikzvalof{bipoles/ammeter/height}}
-{\ctikzvalof{bipoles/ammeter/width}}
-{
-    \drawmeteringcircle
-    \pgfnode{circle}{center}{\pgf@circ@font@bold{A}}{}{}
-}
-%OHMMETER
-\pgfcircdeclarebipolescaled{instruments}
-{}
-{\ctikzvalof{bipoles/ohmmeter/height}}
-{ohmmeter}
-{\ctikzvalof{bipoles/ohmmeter/height}}
-{\ctikzvalof{bipoles/ohmmeter/width}}
-{
-    \drawmeteringcircle
-    \pgfnode{circle}{center}{\boldmath$\Omega$}{}{}
-}
-%VOLTMETER
-\pgfcircdeclarebipolescaled{instruments}
-{}
-{\ctikzvalof{bipoles/voltmeter/height}}
-{voltmeter}
-{\ctikzvalof{bipoles/voltmeter/height}}
-{\ctikzvalof{bipoles/voltmeter/width}}
-{
-    \drawmeteringcircle
-    \pgfnode{circle}{center}{\pgf@circ@font@bold{V}}{}{}
-
-}
-
-% oscilloscope, suggested by @nobrl https://github.com/circuitikz/circuitikz/issues/176
-\pgfcircdeclarebipolescaled{instruments}
-{
-    \anchor{in 1}{\southwest\pgf@y=0.75\pgf@y\pgf@x=0.4\pgf@x}
-    \anchor{in 2}{\southwest\pgf@y=0.75\pgf@y\pgf@x=-0.4\pgf@x}
-    % put the node text above and centered
-    \anchor{text}{\pgfextracty{\pgf@circ@res@up}{\northeast}
-        \pgfpoint{-.5\wd\pgfnodeparttextbox}{
-            \dimexpr.5\dp\pgfnodeparttextbox+.5\ht\pgfnodeparttextbox+\pgf@circ@res@up\relax
-        }
-    }
-}
-{\ctikzvalof{bipoles/oscope/height}}
-{oscope}
-{\ctikzvalof{bipoles/oscope/height}}
-{\ctikzvalof{bipoles/oscope/width}}
-{
-    \pgf@circ@setlinewidth{bipoles}{\pgfstartlinewidth}
-    \pgfextracty{\pgf@circ@res@up}{\northeast}
-    \pgfextractx{\pgf@circ@res@right}{\northeast}
-    \pgfextractx{\pgf@circ@res@left}{\southwest}
-    \pgfextracty{\pgf@circ@res@down}{\southwest}
-    \pgfmathsetlength{\pgf@circ@res@step}{0.25*\pgf@circ@res@up}
-    \pgfscope
-        \pgfsetcornersarced{\pgfpoint{\pgf@circ@res@step}{\pgf@circ@res@step}}
-        \pgfpathrectanglecorners{\pgfpoint{\pgf@circ@res@left}{\pgf@circ@res@down}}{\pgfpoint{\pgf@circ@res@right}{\pgf@circ@res@up}}
-        % this would create a round (analog?) scope...
-        % \pgfpathellipse{\pgfpointorigin}{\pgfpoint{0}{\pgf@circ@res@up}}{\pgfpoint{\pgf@circ@res@left}{0}}
-        \pgf@circ@draworfill
-    \endpgfscope
-    % get the rotation
-    \ifpgf@circuit@straightinstruments
-        \pgfgettransformentries\a\b\temp\temp\temp\temp
-        \pgfmathsetmacro{\rot}{-atan2(\b,\a)}
-    \else
-        \edef\rot{0}
-    \fi
-    % and unrotate the scope
-    \pgfscope
-        \pgftransformrotate{\rot}
-        % grid
-        \pgfscope
-            \pgfsetlinewidth{0.5\pgfstartlinewidth}
-            \pgfpathmoveto{\pgfpoint{0.75\pgf@circ@res@left}{0.25\pgf@circ@res@down}}
-            \pgfpathgrid[stepx=\pgf@circ@res@step, stepy=\pgf@circ@res@step]%
-            {\pgfpoint{0.75\pgf@circ@res@left}{0.5\pgf@circ@res@down}}
-            {\pgfpoint{0.75\pgf@circ@res@right}{0.5\pgf@circ@res@up}}
-            \pgfsetstrokeopacity{0.5}
-            \pgfusepath{draw}
-        \endpgfscope
-        % function displayed, thanks to
-        \pgf@circ@setlinewidth{bipoles}{\pgfstartlinewidth}
-        \pgfpathmoveto{\pgfpoint{0.75\pgf@circ@res@left}{0.25\pgf@circ@res@down}}
-        \pgfpathlineto{\pgfpoint{0.05\pgf@circ@res@left}{0.25\pgf@circ@res@up}}
-        \pgfpathlineto{\pgfpoint{0.05\pgf@circ@res@left}{0.25\pgf@circ@res@down}}
-        \pgfpathlineto{\pgfpoint{0.65\pgf@circ@res@right}{0.25\pgf@circ@res@up}}
-        \pgfpathlineto{\pgfpoint{0.65\pgf@circ@res@right}{0.25\pgf@circ@res@down}}
-        \pgfusepath{draw}
-    \endpgfscope
-}
-
-% generic round meter with always horizontal text, no arrow
-\pgfcircdeclarebipolescaled{instruments}
-{}
-{\ctikzvalof{bipoles/esource/height}}
-{rmeter}
-{\ctikzvalof{bipoles/esource/height}}
-{\ctikzvalof{bipoles/esource/width}}
-{
-    \pgfpointorigin
-    \pgf@circ@setlinewidth{bipoles}{\pgfstartlinewidth}
-    \pgfpathellipse{\pgfpointorigin}{\pgfpoint{0}{\pgf@circ@res@up}}{\pgfpoint{\pgf@circ@res@left}{0}}
-    \pgf@circ@draworfill
-    % draw the text label
-    % get the rotation
-    \ifpgf@circuit@straightinstruments
-        \pgfgettransformentries\a\b\temp\temp\temp\temp
-        \pgfmathsetmacro{\rot}{-atan2(\b,\a)}
-    \else
-        \edef\rot{0}
-    \fi
-    % and unrotate the scope
-    \pgfscope
-        \pgfsetcolor{\ctikzvalof{color}}
-        \pgftransformrotate{\rot}
-        \pgftext[center,x=0,y=0]{\ctikzvalof{bipoles/twoport/text}}
-    \endpgfscope
-}
-
-% generic round meter with always horizontal text, with arrow
-\pgfcircdeclarebipolescaled{instruments}
-{}
-{\ctikzvalof{bipoles/esource/height}}
-{rmeterwa}
-{\ctikzvalof{bipoles/esource/height}}
-{\ctikzvalof{bipoles/esource/width}}
-{
-    \pgfpointorigin
-    \pgf@circ@setlinewidth{bipoles}{\pgfstartlinewidth}
-    \pgfpathellipse{\pgfpointorigin}{\pgfpoint{0}{\pgf@circ@res@up}}{\pgfpoint{\pgf@circ@res@left}{0}}
-    \pgf@circ@draworfill
-    % draw the text label
-    % get the rotation
-    \ifpgf@circuit@straightinstruments
-        \pgfgettransformentries\a\b\temp\temp\temp\temp
-        \pgfmathsetmacro{\rot}{-atan2(\b,\a)}
-    \else
-        \edef\rot{0}
-    \fi
-    % and unrotate the scope
-    \pgfscope
-        \pgftransformrotate{\rot}
-        \pgfsetcolor{\ctikzvalof{color}}
-        \pgfsetlinewidth{\pgfstartlinewidth}
-        % arrow: create  a center hole to have better visual
-        \pgfscope
-            % clipping path: first a rectangle bigger then the shape
-            % to avoid problems with the line thickness
-            \pgfpathrectanglecorners{\pgfpoint{2\pgf@circ@res@left}{2\pgf@circ@res@down}}
-            {\pgfpoint{2\pgf@circ@res@right}{2\pgf@circ@res@up}}
-            % next open a circle into it
-            \pgfpathellipse{\pgfpointorigin}{\pgfpoint{0}{.6\pgf@circ@res@up}}{\pgfpoint{.6\pgf@circ@res@left}{0}}
-            % do the difference and clip before drawing
-            \pgfseteorule
-            \pgfusepath{clip}
-            \pgfsetarrowsend{latexslim}
-            % the arrow is better if it has a bit of breath and it's not 45º
-            \pgfpathmoveto{\pgfpoint{.8\pgf@circ@res@left}{1.2\pgf@circ@res@down}}
-            \pgfpathlineto{\pgfpoint{.8\pgf@circ@res@right}{1.2\pgf@circ@res@up}}
-            \pgfusepath{draw}
-        \endpgfscope
-        \pgftext[center]{\ctikzvalof{bipoles/twoport/text}}
-    \endpgfscope
-}
-
-% generic square meter with always horizontal text
-\pgfcircdeclarebipolescaled{instruments}
-{
-    \anchor{in 1}{\southwest\pgf@y=0.75\pgf@y\pgf@x=0.4\pgf@x}
-    \anchor{in 2}{\southwest\pgf@y=0.75\pgf@y\pgf@x=-0.4\pgf@x}
-    % put the node text above and centered
-    \anchor{text}{\pgfextracty{\pgf@circ@res@up}{\northeast}
-        \pgfpoint{-.5\wd\pgfnodeparttextbox}{
-            \dimexpr.5\dp\pgfnodeparttextbox+.5\ht\pgfnodeparttextbox+\pgf@circ@res@up\relax
-        }
-    }
-}
-{\ctikzvalof{bipoles/smeter/height}}
-{smeter}
-{\ctikzvalof{bipoles/smeter/height}}
-{\ctikzvalof{bipoles/smeter/width}}
-{
-    \pgf@circ@setlinewidth{bipoles}{\pgfstartlinewidth}
-    \pgfextracty{\pgf@circ@res@up}{\northeast}
-    \pgfextractx{\pgf@circ@res@right}{\northeast}
-    \pgfextractx{\pgf@circ@res@left}{\southwest}
-    \pgfextracty{\pgf@circ@res@down}{\southwest}
-    \pgfmathsetlength{\pgf@circ@res@step}{0.25*\pgf@circ@res@up}
-    \pgfscope
-        \pgfsetcornersarced{\pgfpoint{\pgf@circ@res@step}{\pgf@circ@res@step}}
-        \pgfpathrectanglecorners{\pgfpoint{\pgf@circ@res@left}{\pgf@circ@res@down}}{\pgfpoint{\pgf@circ@res@right}{\pgf@circ@res@up}}
-        \pgf@circ@draworfill
-    \endpgfscope
-    % get the rotation
-    \ifpgf@circuit@straightinstruments
-        \pgfgettransformentries\a\b\temp\temp\temp\temp
-        \pgfmathsetmacro{\rot}{-atan2(\b,\a)}
-    \else
-        \edef\rot{0}
-    \fi
-    % and unrotate the scope
-    \pgfscope
-        \pgftransformrotate{\rot}
-        % the metering window
-        \pgfscope
-            \def\@starta{105}\def\@stopa{75}
-            \pgfsetlinewidth{\pgfstartlinewidth}
-            \pgftransformshift{\pgfpoint{0pt}{-1.8\pgf@circ@res@up}}
-            \pgfpathmoveto{\pgfpointpolar{\@starta}{2\pgf@circ@res@up}}
-            \pgfpatharc{\@starta}{\@stopa}{2\pgf@circ@res@up}
-            \pgfpathlineto{\pgfpointpolar{\@stopa}{2.5\pgf@circ@res@up}}
-            \pgfpatharc{\@stopa}{\@starta}{2.5\pgf@circ@res@up}
-            \pgfclosepath
-            \pgfpathmoveto{\pgfpointpolar{80}{2\pgf@circ@res@up}}
-            \pgfpathlineto{\pgfpointpolar{80}{2.4\pgf@circ@res@up}}
-            \pgfusepath{draw}
-        \endpgfscope
-        \pgftext[center, y=0.5\pgf@circ@res@down]{\ctikzvalof{bipoles/twoport/text}}
-    \endpgfscope
-}
-
-% probes qucs style:
-% #1 : name
-% #2 : extra code
-\long\def\pgfcirc@qucsprobe#1#2{
-    \pgfcircdeclarebipolescaled{instruments}
-    {
-        \anchor{v+}{\southwest\pgf@x=0.6\pgf@x}
-        \anchor{v-}{\southwest\pgf@x=-0.6\pgf@x}
-        % put the node text above and centered
-        \anchor{text}{\pgfextracty{\pgf@circ@res@up}{\northeast}
-            \pgfpoint{-.5\wd\pgfnodeparttextbox}{
-                \dimexpr.5\dp\pgfnodeparttextbox+.5\ht\pgfnodeparttextbox+\pgf@circ@res@up\relax
-            }
-        }
-    }
-    {\ctikzvalof{bipoles/qmeter/depth}}
-    {#1}
-    {\ctikzvalof{bipoles/qmeter/height}}
-    {\ctikzvalof{bipoles/qmeter/width}}
-    {
-        \pgf@circ@setlinewidth{bipoles}{\pgfstartlinewidth}
-        \pgfextracty{\pgf@circ@res@up}{\northeast}
-        \pgfextractx{\pgf@circ@res@right}{\northeast}
-        \pgfextractx{\pgf@circ@res@left}{\southwest}
-        \pgfextracty{\pgf@circ@res@down}{\southwest}
-        \pgfmathsetlength{\pgf@circ@res@step}{0.25*\pgf@circ@res@up}
-        \pgfscope
-            \pgfscope
-                \pgfsetcornersarced{\pgfpoint{\pgf@circ@res@step}{\pgf@circ@res@step}}
-                \pgfpathrectanglecorners{\pgfpoint{\pgf@circ@res@left}{\pgf@circ@res@down}}{\pgfpoint{\pgf@circ@res@right}{\pgf@circ@res@up}}
-            \pgf@circ@draworfill
-            \endpgfscope
-            \def\@starta{103}\def\@stopa{77}
-            \pgfsetlinewidth{\pgfstartlinewidth}
-            \pgfscope
-                \pgftransformshift{\pgfpoint{0pt}{-1.7\pgf@circ@res@up}}
-                \pgfpathmoveto{\pgfpointpolar{\@starta}{2.1\pgf@circ@res@up}}
-                \pgfpatharc{\@starta}{\@stopa}{2.1\pgf@circ@res@up}
-                \pgfpathlineto{\pgfpointpolar{\@stopa}{2.5\pgf@circ@res@up}}
-                \pgfpatharc{\@stopa}{\@starta}{2.5\pgf@circ@res@up}
-                \pgfclosepath
-                \pgfpathmoveto{\pgfpointpolar{83}{2.1\pgf@circ@res@up}}
-                \pgfpathlineto{\pgfpointpolar{83}{2.4\pgf@circ@res@up}}
-                \pgfusepath{draw}
-                \pgf@circ@draworfill
-            \endpgfscope
-            #2
-        \endpgfscope
-    }
-}
-
-\pgfcirc@qucsprobe{qiprobe}{
-    \pgfpathmoveto{\pgfpoint{\pgf@circ@res@left}{0pt}}
-    \pgfpathlineto{\pgfpoint{\pgf@circ@res@right}{0pt}}
-    \pgfusepath{draw}
-    \pgfnode{currarrow}{center}{}{}{}
-}
-
-\pgfcirc@qucsprobe{qvprobe}{
-    \pgfmathsetlength{\pgf@circ@res@other}{\ctikzvalof{nodes width}*\pgf@circ@scaled@Rlen}
-    \pgfpathmoveto{\pgfpoint{\pgf@circ@res@left}{0pt}}
-    \pgfpathlineto{\pgfpoint{.6\pgf@circ@res@left}{0pt}}
-    \pgfpathcircle{\pgfpoint{.6\pgf@circ@res@left+\pgf@circ@res@other}{0pt}}{\pgf@circ@res@other}
-    \pgfpathmoveto{\pgfpoint{.6\pgf@circ@res@right}{0pt}}
-    \pgfpathlineto{\pgfpoint{\pgf@circ@res@right}{0pt}}
-    \pgfpathcircle{\pgfpoint{.6\pgf@circ@res@right-\pgf@circ@res@other}{0pt}}{\pgf@circ@res@other}
-    \pgfusepath{draw}
-    \pgfscope
-        % "+" and "-", drawn so that they scale correctly
-        \pgfsetlinewidth{2\pgfstartlinewidth}
-        \pgfpathmoveto{\pgfpoint{.6\pgf@circ@res@left+\pgf@circ@res@other}{-1.5\pgf@circ@res@other}}
-        \pgfpathlineto{\pgfpoint{.6\pgf@circ@res@left+\pgf@circ@res@other}{-3.5\pgf@circ@res@other}}
-        \pgfpathmoveto{\pgfpoint{.6\pgf@circ@res@left+0\pgf@circ@res@other}{-2.5\pgf@circ@res@other}}
-        \pgfpathlineto{\pgfpoint{.6\pgf@circ@res@left+2\pgf@circ@res@other}{-2.5\pgf@circ@res@other}}
-        \pgfpathmoveto{\pgfpoint{.6\pgf@circ@res@right+0\pgf@circ@res@other}{-2.5\pgf@circ@res@other}}
-        \pgfpathlineto{\pgfpoint{.6\pgf@circ@res@right-2\pgf@circ@res@other}{-2.5\pgf@circ@res@other}}
-        \pgfusepath{draw}
-    \endpgfscope
-}
-
-\pgfcirc@qucsprobe{qpprobe}{
-    \pgfpathmoveto{\pgfpoint{\pgf@circ@res@left}{0pt}}
-    \pgfpathlineto{\pgfpoint{\pgf@circ@res@right}{0pt}}
-    \pgfusepath{draw}
-    \pgfnode{currarrow}{center}{}{}{}
-    \pgfmathsetlength{\pgf@circ@res@other}{\ctikzvalof{nodes width}*\pgf@circ@scaled@Rlen}
-    \pgfpathcircle{\pgfpoint{.6\pgf@circ@res@left}{-3\pgf@circ@res@other}}{\pgf@circ@res@other}
-    \pgfpathmoveto{\pgfpoint{.6\pgf@circ@res@left}{-4\pgf@circ@res@other}}
-    \pgfpathlineto{\pgfpoint{.6\pgf@circ@res@left}{\pgf@circ@res@down}}
-    \pgfpathcircle{\pgfpoint{.6\pgf@circ@res@right}{-3\pgf@circ@res@other}}{\pgf@circ@res@other}
-    \pgfpathmoveto{\pgfpoint{.6\pgf@circ@res@right}{-4\pgf@circ@res@other}}
-    \pgfpathlineto{\pgfpoint{.6\pgf@circ@res@right}{\pgf@circ@res@down}}
-    \pgfusepath{draw}
-    \pgfscope
-        % "+" and "-", drawn so that they scale correctly
-        \pgfsetlinewidth{2\pgfstartlinewidth}
-        \pgfpathmoveto{\pgfpoint{.6\pgf@circ@res@left+3\pgf@circ@res@other}{-2\pgf@circ@res@other}}
-        \pgfpathlineto{\pgfpoint{.6\pgf@circ@res@left+3\pgf@circ@res@other}{-4\pgf@circ@res@other}}
-        \pgfpathmoveto{\pgfpoint{.6\pgf@circ@res@left+2\pgf@circ@res@other}{-3\pgf@circ@res@other}}
-        \pgfpathlineto{\pgfpoint{.6\pgf@circ@res@left+4\pgf@circ@res@other}{-3\pgf@circ@res@other}}
-        \pgfpathmoveto{\pgfpoint{.6\pgf@circ@res@right-4\pgf@circ@res@other}{-3\pgf@circ@res@other}}
-        \pgfpathlineto{\pgfpoint{.6\pgf@circ@res@right-2\pgf@circ@res@other}{-3\pgf@circ@res@other}}
-        \pgfusepath{draw}
-    \endpgfscope
-}
-
-% current loop for oscope and similar: stylized
-\pgfcircdeclarebipolescaled{instruments}
-{
-    \anchor{i}{\northeast\pgf@x=0pt\relax}
-    \anchor{text}{
-        \pgfextracty{\pgf@circ@res@up}{\northeast}
-        \pgfextractx{\pgf@circ@res@left}{\northeast}
-        \pgfpoint{-.5\wd\pgfnodeparttextbox+\pgf@circ@res@left}{
-            \dimexpr.5\dp\pgfnodeparttextbox+.5\ht\pgfnodeparttextbox+\pgf@circ@res@up\relax
-        }
-    }
-}
-{\ctikzvalof{bipoles/iloop/height}}
-{iloop}
-{\ctikzvalof{bipoles/iloop/height}}
-{\ctikzvalof{bipoles/iloop/width}}
-{
-    \pgfextracty{\pgf@circ@res@up}{\northeast}
-    \pgfextractx{\pgf@circ@res@right}{\northeast}
-    \pgf@circ@res@down=-\pgf@circ@res@up
-    \pgf@circ@res@left=-\pgf@circ@res@right
-    \pgfscope
-        \pgfstartlinewidth=\pgflinewidth
-        \pgfsetcolor{\ctikzvalof{color}}
-        % external ellipse
-        \pgfscope
-            \pgf@circ@setlinewidth{bipoles}{\pgflinewidth}
-            % clipping path: first a rectangle bigger then the shape
-            % to avoid problems with the line thickness
-            \pgfpathrectanglecorners{\pgfpoint{2\pgf@circ@res@left}{2\pgf@circ@res@down}}
-            {\pgfpoint{2\pgf@circ@res@right}{2\pgf@circ@res@up}}
-            % next the opening to the left
-            \pgfpathrectanglecorners{\pgfpoint{2\pgf@circ@res@left}{.1\pgf@circ@res@down}}
-            {\pgfpoint{0pt}{.1\pgf@circ@res@up}}
-            % do the difference and clip before drawing
-            \pgfseteorule
-            \pgfusepath{clip}
-            \pgfpathellipse{\pgfpointorigin}{
-                \pgfpoint{0pt}{0.8\pgf@circ@res@up}}{
-            \pgfpoint{0.4\pgf@circ@res@right}{0pt}}
-            \pgfusepath{draw}
-        \endpgfscope
-        % internal wire
-        \pgfsetlinewidth{\pgfstartlinewidth}
-        \pgfpathmoveto{\pgfpoint{\pgf@circ@res@left}{0pt}}
-        \pgfpathlineto{\pgfpoint{0.3\pgf@circ@res@right}{0pt}}
-        \pgfpathmoveto{\pgfpoint{0.5\pgf@circ@res@right}{0pt}}
-        \pgfpathlineto{\pgfpoint{\pgf@circ@res@right}{0pt}}
-        % and the contact line up
-        \pgfpathmoveto{\pgfpoint{0pt}{0.8\pgf@circ@res@up}}
-        \pgfpathlineto{\pgfpoint{0pt}{\pgf@circ@res@up}}
-        \pgfusepath{draw}
-    \endpgfscope
-}
-
-% current loop for oscope and similar: real (double connection)
-\pgfcircdeclarebipolescaled{instruments}
-{
-    \anchor{i+}{
-        \pgfextracty{\pgf@circ@res@up}{\northeast}
-        \pgfextractx{\pgf@circ@res@right}{\northeast}
-        \pgf@circ@res@step=0.4\pgf@circ@res@right
-        \pgf@circ@res@other=0.8\pgf@circ@res@up
-        \pgfpointpolar{105}{\pgf@circ@res@step and \pgf@circ@res@other}
-        \pgf@y=\pgf@circ@res@up
-    }
-    \anchor{i-}{
-        \pgfextracty{\pgf@circ@res@up}{\northeast}
-        \pgfextractx{\pgf@circ@res@right}{\northeast}
-        \pgf@circ@res@step=0.4\pgf@circ@res@right
-        \pgf@circ@res@other=0.8\pgf@circ@res@up
-        \pgfpointpolar{75}{\pgf@circ@res@step and \pgf@circ@res@other}
-        \pgf@y=\pgf@circ@res@up
-    }
-    \anchor{text}{
-        \pgfextracty{\pgf@circ@res@up}{\northeast}
-        \pgfextractx{\pgf@circ@res@left}{\northeast}
-        \pgfpoint{-.5\wd\pgfnodeparttextbox+\pgf@circ@res@left}{
-            \dimexpr.5\dp\pgfnodeparttextbox+.5\ht\pgfnodeparttextbox+\pgf@circ@res@up\relax
-        }
-    }
-}
-{\ctikzvalof{bipoles/iloop/height}}
-{iloop2}
-{\ctikzvalof{bipoles/iloop/height}}
-{\ctikzvalof{bipoles/iloop/width}}
-{
-    \pgfextracty{\pgf@circ@res@up}{\northeast}
-    \pgfextractx{\pgf@circ@res@right}{\northeast}
-    \pgf@circ@res@down=-\pgf@circ@res@up
-    \pgf@circ@res@left=-\pgf@circ@res@right
-    % must be the same than internal i+ and i- anchors definition
-    \pgf@circ@res@step=0.4\pgf@circ@res@right
-    \pgf@circ@res@other=0.8\pgf@circ@res@up
-    \def\@plus{\pgfpointpolar{105}{\pgf@circ@res@step and \pgf@circ@res@other}}
-    \def\@minus{\pgfpointpolar{75}{\pgf@circ@res@step and \pgf@circ@res@other}}
-    \pgfscope
-        \pgfstartlinewidth=\pgflinewidth
-        \pgfsetcolor{\ctikzvalof{color}}
-        % external ellipse
-        \pgfscope
-            \pgf@circ@setlinewidth{bipoles}{\pgflinewidth}
-            % clipping path: first a rectangle bigger then the shape
-            % to avoid problems with the line thickness
-            \pgfpathrectanglecorners{\pgfpoint{2\pgf@circ@res@left}{2\pgf@circ@res@down}}
-            {\pgfpoint{2\pgf@circ@res@right}{2\pgf@circ@res@up}}
-            % next the opening to the left
-            \pgfpathrectanglecorners{\pgfpoint{2\pgf@circ@res@left}{.1\pgf@circ@res@down}}
-            {\pgfpoint{0pt}{.1\pgf@circ@res@up}}
-            % do the difference and clip before drawing
-            \pgfseteorule
-            \pgfusepath{clip}
-            \pgfpathmoveto{\@plus}
-            \pgfpatharc{105}{435}{\pgf@circ@res@step and \pgf@circ@res@other}
-            \pgfusepath{draw}
-        \endpgfscope
-        % internal wire
-        \pgfsetlinewidth{\pgfstartlinewidth}
-        \pgfpathmoveto{\pgfpoint{\pgf@circ@res@left}{0pt}}
-        \pgfpathlineto{\pgfpoint{0.3\pgf@circ@res@right}{0pt}}
-        \pgfpathmoveto{\pgfpoint{0.5\pgf@circ@res@right}{0pt}}
-        \pgfpathlineto{\pgfpoint{\pgf@circ@res@right}{0pt}}
-        % and the contact line up
-        % I use ...left and ---right as temporal lengths here to avoid defining more
-        \pgfextractx{\pgf@circ@res@left}{\@plus}
-        \pgfextractx{\pgf@circ@res@right}{\@minus}
-        \pgfpathmoveto{\@plus}
-        \pgfpathlineto{\pgfpoint{\pgf@circ@res@left}{\pgf@circ@res@up}}
-        \pgfpathmoveto{\@minus}
-        \pgfpathlineto{\pgfpoint{\pgf@circ@res@right}{\pgf@circ@res@up}}
-        \pgfusepath{draw}
-    \endpgfscope
-}
-
-
-%% Varistor
-\pgfcircdeclarebipolescaled{resistors}
-{}
-{\ctikzvalof{bipoles/varistor/height}}
-{varistor}
-{\ctikzvalof{bipoles/varistor/height}}
-{\ctikzvalof{bipoles/varistor/width}}
-{
-    \pgfscope
-        \pgfpathrectanglecorners{\pgfpoint{\pgf@circ@res@left}{\ctikzvalof{bipoles/varistor/main}\pgf@circ@res@up}}{\pgfpoint{\pgf@circ@res@right}{-\ctikzvalof{bipoles/varistor/main}\pgf@circ@res@up}}
-        \pgf@circ@setlinewidth{bipoles}{\pgfstartlinewidth}
-        \pgf@circ@draworfill
-    \endpgfscope
-
-    \pgfpathmoveto{\pgfpoint{-\pgf@circ@res@left}{-\pgf@circ@res@down}}
-    \pgfpathlineto{\pgfpoint{.4\pgf@circ@res@left}{\pgf@circ@res@down}}
-    \pgfpathlineto{\pgfpoint{\pgf@circ@res@left}{\pgf@circ@res@down}}
-    \pgfusepath{draw}
-
-    \pgftext[top,x=.65\pgf@circ@res@left,y=1.2\pgf@circ@res@down]{{\pgf@circ@font@tiny\textsf{U}}}
-}
-
-%%%%%%%%%%%%%%
-%% RF bipoles
-%%%%%%%%%%%%%%
-
-% transmission line
-\pgfcircdeclarebipolescaled{RF}
-{}
-{\ctikzvalof{bipoles/tline/height}}
-{tline}
-{\ctikzvalof{bipoles/tline/height}}
-{\ctikzvalof{bipoles/tline/width}}
-{
-    \pgf@circ@res@step=.2\pgf@circ@res@right % half x axis
-    \begin{pgftransparencygroup}
-        \pgf@circ@setlinewidth{bipoles}{\pgfstartlinewidth}
-        \pgfpathmoveto{\pgfpoint{\pgf@circ@res@right-\pgf@circ@res@step}{\pgf@circ@res@up}}
-        \pgfpathlineto{\pgfpoint{\pgf@circ@res@left+\pgf@circ@res@step}{\pgf@circ@res@up}}
-        \pgfpatharc{-90}{90}{-\pgf@circ@res@step and -\pgf@circ@res@up}
-        \pgfpathlineto{\pgfpoint{\pgf@circ@res@right-\pgf@circ@res@step}{\pgf@circ@res@down}}
-        \pgf@circ@draworfill
-        \pgfpathellipse{\pgfpoint{\pgf@circ@res@right-\pgf@circ@res@step}{0pt}}
-        {\pgfpoint{\pgf@circ@res@step}{0pt}}{\pgfpoint{0pt}{-\pgf@circ@res@up}}
-        \pgf@circ@draworfill
-    \end{pgftransparencygroup}
-    \pgfsetlinewidth{\pgfstartlinewidth}
-    \pgfpathmoveto{\pgfpoint{\pgf@circ@res@right-\pgf@circ@res@step}{0pt}}
-    \pgfpathlineto{\pgfpoint{\pgf@circ@res@right}{0pt}}
-    \pgfusepath{stroke}
-}
-
-% microstrip transmission line
-\pgfcircdeclarebipolescaled{RF}
-{}
-{\ctikzvalof{bipoles/mstline/height}}
-{mstline}
-{\ctikzvalof{bipoles/mstline/height}}
-{\ctikzvalof{bipoles/mstline/width}}
-{
-    \pgfpathrectanglecorners{\pgfpoint{\pgf@circ@res@left}{\pgf@circ@res@up}}{\pgfpoint{\pgf@circ@res@right}{\pgf@circ@res@down}}
-    \pgf@circ@setlinewidth{bipoles}{\pgfstartlinewidth}
-    \pgf@circ@draworfill
-}
-
-%%%%%%%%%%%%%%%%%%%
-%% Block diagrams
-%%%%%%%%%%%%%%%%%%%
-
-%% Draw the two-port fillable box
-\def\pgf@circ@twoportbox{
-    \pgfscope
-        \pgf@circ@setlinewidth{bipoles}{\pgfstartlinewidth}
-        \pgfpathrectanglecorners{\pgfpoint{\pgf@circ@res@left}{\pgf@circ@res@up}}{\pgfpoint{\pgf@circ@res@right}{\pgf@circ@res@down}}
-        \pgf@circ@draworfill
-    \endpgfscope
-}
-
-%% Generic two port box
-\pgfcircdeclarebipolescaled{blocks}
-{}
-{\ctikzvalof{bipoles/twoport/height}}
-{twoport}
-{\ctikzvalof{bipoles/twoport/height}}
-{\ctikzvalof{bipoles/twoport/width}}
-{
-    \pgf@circ@res@step = \ctikzvalof{bipoles/twoport/width}\pgf@circ@scaled@Rlen
-    \divide \pgf@circ@res@step by 2
-
-    \pgfpathmoveto{\pgfpoint{\pgf@circ@res@left}{\pgf@circ@res@zero}}
-    \pgf@circ@res@other = \pgf@circ@res@left
-    \advance\pgf@circ@res@other by \pgf@circ@res@step
-    \ifpgf@circuit@dashed
-        \pgfsetdash{{0.1cm}{0.1cm}}{0cm}
-    \fi
-    % draw outer box
-    \pgf@circ@twoportbox
-    \ifpgf@circuit@inputarrow
-        {
-            \advance \pgf@circ@res@left by -.5\ctikzvalof{bipoles/thickness}\pgfstartlinewidth
-            \pgftransformshift{\pgfpoint{\pgf@circ@res@left}{0pt}}
-            \pgfnode{inputarrow}{tip}{}{pgf@inputarrow}{\pgfusepath{fill}}
-        }
-    \fi
-
-    % rotate inner symbol
-    \def\pgfcircmathresult{\expandafter\pgf@circ@stripdecimals\pgf@circ@direction\pgf@nil}
-    \ifnum \pgfcircmathresult > 45 \ifnum \pgfcircmathresult < 135
-        \pgftransformrotate{270}
-    \fi\fi
-    \ifnum \pgfcircmathresult > 135 \ifnum \pgfcircmathresult < 225
-        \pgftransformrotate{180}
-    \fi\fi
-    \ifnum \pgfcircmathresult > 225 \ifnum \pgfcircmathresult < 315
-        \pgftransformrotate{90}
-    \fi\fi
-
-    % draw inner symbol
-    \pgftext[center,x=0,y=0]{\ctikzvalof{bipoles/twoport/text}}
-
-}
-
-%% voltage controled oscillator
-\pgfcircdeclarebipolescaled{blocks}
-{}
-{\ctikzvalof{bipoles/vco/width}}
-{vco}
-{\ctikzvalof{bipoles/twoport/width}}
-{\ctikzvalof{bipoles/vco/width}}
-{
-    \pgf@circ@res@step = \ctikzvalof{bipoles/vco/width}\pgf@circ@scaled@Rlen
-    \divide \pgf@circ@res@step by 2
-
-    \pgfpathmoveto{\pgfpoint{\pgf@circ@res@left}{\pgf@circ@res@zero}}
-    \pgf@circ@res@other = \pgf@circ@res@left
-    \advance\pgf@circ@res@other by \pgf@circ@res@step
-
-    \ifpgf@circuit@dashed
-        \pgfsetdash{{0.1cm}{0.1cm}}{0cm}
-    \fi
-    % draw circle
-    \pgfscope
-        \pgf@circ@setlinewidth{bipoles}{\pgfstartlinewidth}
-        \pgfpathcircle{\pgfpoint{0}{0}} {\pgf@circ@res@step}
-        \pgf@circ@draworfill
-    \endpgfscope
-    \ifpgf@circuit@inputarrow
-        {
-            \advance \pgf@circ@res@left by -.5\ctikzvalof{bipoles/thickness}\pgfstartlinewidth
-            \pgftransformshift{\pgfpoint{\pgf@circ@res@left}{0pt}}
-            \pgfnode{inputarrow}{tip}{}{pgf@inputarrow}{\pgfusepath{fill}}
-        }
-    \fi
-
-    % rotate inner symbol
-    \def\pgfcircmathresult{\expandafter\pgf@circ@stripdecimals\pgf@circ@direction\pgf@nil}
-    \ifnum \pgfcircmathresult > 45 \ifnum \pgfcircmathresult < 135
-        \pgftransformrotate{270}
-    \fi\fi
-    \ifnum \pgfcircmathresult > 134 \ifnum \pgfcircmathresult < 225  % 134 degree, because >= 135 is not possible
-        \pgftransformrotate{180}
-    \fi\fi
-    \ifnum \pgfcircmathresult > 224 \ifnum \pgfcircmathresult < 315
-        \pgftransformrotate{90}
-    \fi\fi
-
-    % draw inner sine waves
-    \pgfsetdash{}{0pt}	% always draw solid line for inner symbol
-    \pgfsetlinewidth{\pgfstartlinewidth}
-    \pgfpathmoveto{\pgfpoint{-.5\pgf@circ@res@step}{0\pgf@circ@res@step}}
-    \pgfpathsine{\pgfpoint{.25\pgf@circ@res@step}{.25\pgf@circ@res@step}}
-    \pgfpathcosine{\pgfpoint{.25\pgf@circ@res@step}{-.25\pgf@circ@res@step}}
-    \pgfpathsine{\pgfpoint{.25\pgf@circ@res@step}{-.25\pgf@circ@res@step}}
-    \pgfpathcosine{\pgfpoint{.25\pgf@circ@res@step}{.25\pgf@circ@res@step}}
-    \pgfusepath{draw}
-}
-
-%% bandpass filter
-\pgfcircdeclarebipolescaled{blocks}
-{}
-{\ctikzvalof{bipoles/bandpass/width}}
-{bandpass}
-{\ctikzvalof{bipoles/bandpass/width}}
-{\ctikzvalof{bipoles/bandpass/width}}
-{
-
-    \pgf@circ@res@step = \ctikzvalof{bipoles/bandpass/width}\pgf@circ@scaled@Rlen
-    \divide \pgf@circ@res@step by 2
-
-    \pgfpathmoveto{\pgfpoint{\pgf@circ@res@left}{\pgf@circ@res@zero}}
-    \pgf@circ@res@other = \pgf@circ@res@left
-    \advance\pgf@circ@res@other by \pgf@circ@res@step
-
-    \ifpgf@circuit@dashed
-        \pgfsetdash{{0.1cm}{0.1cm}}{0cm}
-    \fi
-
-    % draw outer box
-    \pgf@circ@twoportbox
-
-    \ifpgf@circuit@inputarrow
-        {
-            \advance \pgf@circ@res@left by -.5\ctikzvalof{bipoles/thickness}\pgfstartlinewidth
-            \pgftransformshift{\pgfpoint{\pgf@circ@res@left}{0pt}}
-            \pgfnode{inputarrow}{tip}{}{pgf@inputarrow}{\pgfusepath{fill}}
-        }
-    \fi
-
-    % rotate inner symbol
-    \def\pgfcircmathresult{\expandafter\pgf@circ@stripdecimals\pgf@circ@direction\pgf@nil}
-    \ifnum \pgfcircmathresult > 45 \ifnum \pgfcircmathresult < 135
-        \pgftransformrotate{270}
-    \fi\fi
-    \ifnum \pgfcircmathresult > 134 \ifnum \pgfcircmathresult < 225  % 134 degree, because >= 135 is not possible
-        \pgftransformrotate{180}
-    \fi\fi
-    \ifnum \pgfcircmathresult > 224 \ifnum \pgfcircmathresult < 315
-        \pgftransformrotate{90}
-    \fi\fi
-
-    % draw inner symbol
-    \pgfsetdash{}{0pt}	% always draw solid line for inner symbol
-    \pgfsetarrows{-} %never draw arrows
-    \pgfsetlinewidth{\pgfstartlinewidth}
-    \pgfpathmoveto{\pgfpoint{-0.5\pgf@circ@res@step}{0.5\pgf@circ@res@step}}
-    \pgfpathsine{\pgfpoint{.25\pgf@circ@res@step}{.25\pgf@circ@res@step}}
-    \pgfpathcosine{\pgfpoint{.25\pgf@circ@res@step}{-.25\pgf@circ@res@step}}
-    \pgfpathsine{\pgfpoint{.25\pgf@circ@res@step}{-.25\pgf@circ@res@step}}
-    \pgfpathcosine{\pgfpoint{.25\pgf@circ@res@step}{.25\pgf@circ@res@step}}
-    \pgfusepath{draw}
-    \pgfpathmoveto{\pgfpoint{-0.15\pgf@circ@res@step}{0.35\pgf@circ@res@step}}
-    \pgfpathlineto{\pgfpoint{0.15\pgf@circ@res@step}{0.65\pgf@circ@res@step}}
-    \pgfusepath{draw}
-
-    \pgfpathmoveto{\pgfpoint{-0.5\pgf@circ@res@step}{0}}
-    \pgfpathsine{\pgfpoint{.25\pgf@circ@res@step}{.25\pgf@circ@res@step}}
-    \pgfpathcosine{\pgfpoint{.25\pgf@circ@res@step}{-.25\pgf@circ@res@step}}
-    \pgfpathsine{\pgfpoint{.25\pgf@circ@res@step}{-.25\pgf@circ@res@step}}
-    \pgfpathcosine{\pgfpoint{.25\pgf@circ@res@step}{.25\pgf@circ@res@step}}
-    \pgfusepath{draw}
-
-    \pgfpathmoveto{\pgfpoint{-0.5\pgf@circ@res@step}{-0.5\pgf@circ@res@step}}
-    \pgfpathsine{\pgfpoint{.25\pgf@circ@res@step}{.25\pgf@circ@res@step}}
-    \pgfpathcosine{\pgfpoint{.25\pgf@circ@res@step}{-.25\pgf@circ@res@step}}
-    \pgfpathsine{\pgfpoint{.25\pgf@circ@res@step}{-.25\pgf@circ@res@step}}
-    \pgfpathcosine{\pgfpoint{.25\pgf@circ@res@step}{.25\pgf@circ@res@step}}
-    \pgfusepath{draw}
-    \pgfpathmoveto{\pgfpoint{-0.15\pgf@circ@res@step}{-0.65\pgf@circ@res@step}}
-    \pgfpathlineto{\pgfpoint{0.15\pgf@circ@res@step}{-0.35\pgf@circ@res@step}}
-    \pgfusepath{draw}
-}
-
-%% bandstop filter
-\pgfcircdeclarebipolescaled{blocks}
-{}
-{\ctikzvalof{bipoles/bandstop/width}}
-{bandstop}
-{\ctikzvalof{bipoles/bandstop/width}}
-{\ctikzvalof{bipoles/bandstop/width}}
-{
-    \pgf@circ@res@step = \ctikzvalof{bipoles/bandstop/width}\pgf@circ@scaled@Rlen
-    \divide \pgf@circ@res@step by 2
-
-    \pgfpathmoveto{\pgfpoint{\pgf@circ@res@left}{\pgf@circ@res@zero}}
-    \pgf@circ@res@other = \pgf@circ@res@left
-    \advance\pgf@circ@res@other by \pgf@circ@res@step
-
-    \ifpgf@circuit@dashed
-        \pgfsetdash{{0.1cm}{0.1cm}}{0cm}
-    \fi
-
-    % draw outer box
-    \pgf@circ@twoportbox
-
-    \ifpgf@circuit@inputarrow
-        {
-            \advance \pgf@circ@res@left by -.5\ctikzvalof{bipoles/thickness}\pgfstartlinewidth
-            \pgftransformshift{\pgfpoint{\pgf@circ@res@left}{0pt}}
-            \pgfnode{inputarrow}{tip}{}{pgf@inputarrow}{\pgfusepath{fill}}
-        }
-    \fi
-
-    % rotate inner symbol
-    \def\pgfcircmathresult{\expandafter\pgf@circ@stripdecimals\pgf@circ@direction\pgf@nil}
-    \ifnum \pgfcircmathresult > 45 \ifnum \pgfcircmathresult < 135
-        \pgftransformrotate{270}
-    \fi\fi
-    \ifnum \pgfcircmathresult > 134 \ifnum \pgfcircmathresult < 225% 134 degree, because >= 135 is not possible
-        \pgftransformrotate{180}
-    \fi\fi
-    \ifnum \pgfcircmathresult > 224 \ifnum \pgfcircmathresult < 315
-        \pgftransformrotate{90}
-    \fi\fi
-
-    % draw inner symbol
-    \pgfsetdash{}{0pt}% always draw solid line for inner symbol
-    \pgfsetarrows{-}%never draw arrows
-    \pgfsetlinewidth{\pgfstartlinewidth}
-    \pgfpathmoveto{\pgfpoint{-0.5\pgf@circ@res@step}{0.5\pgf@circ@res@step}}
-    \pgfpathsine{\pgfpoint{.25\pgf@circ@res@step}{.25\pgf@circ@res@step}}
-    \pgfpathcosine{\pgfpoint{.25\pgf@circ@res@step}{-.25\pgf@circ@res@step}}
-    \pgfpathsine{\pgfpoint{.25\pgf@circ@res@step}{-.25\pgf@circ@res@step}}
-    \pgfpathcosine{\pgfpoint{.25\pgf@circ@res@step}{.25\pgf@circ@res@step}}
-    \pgfusepath{draw}
-
-    \pgfpathmoveto{\pgfpoint{-0.5\pgf@circ@res@step}{0}}
-    \pgfpathsine{\pgfpoint{.25\pgf@circ@res@step}{.25\pgf@circ@res@step}}
-    \pgfpathcosine{\pgfpoint{.25\pgf@circ@res@step}{-.25\pgf@circ@res@step}}
-    \pgfpathsine{\pgfpoint{.25\pgf@circ@res@step}{-.25\pgf@circ@res@step}}
-    \pgfpathcosine{\pgfpoint{.25\pgf@circ@res@step}{.25\pgf@circ@res@step}}
-    \pgfusepath{draw}
-    \pgfpathmoveto{\pgfpoint{-0.15\pgf@circ@res@step}{-0.15\pgf@circ@res@step}}
-    \pgfpathlineto{\pgfpoint{0.15\pgf@circ@res@step}{0.15\pgf@circ@res@step}}
-    \pgfusepath{draw}
-
-    \pgfpathmoveto{\pgfpoint{-0.5\pgf@circ@res@step}{-0.5\pgf@circ@res@step}}
-    \pgfpathsine{\pgfpoint{.25\pgf@circ@res@step}{.25\pgf@circ@res@step}}
-    \pgfpathcosine{\pgfpoint{.25\pgf@circ@res@step}{-.25\pgf@circ@res@step}}
-    \pgfpathsine{\pgfpoint{.25\pgf@circ@res@step}{-.25\pgf@circ@res@step}}
-    \pgfpathcosine{\pgfpoint{.25\pgf@circ@res@step}{.25\pgf@circ@res@step}}
-    \pgfusepath{draw}
-}
-
-%% highpass filter
-\pgfcircdeclarebipolescaled{blocks}
-{}
-{\ctikzvalof{bipoles/highpass/width}}
-{highpass}
-{\ctikzvalof{bipoles/highpass/width}}
-{\ctikzvalof{bipoles/highpass/width}}
-{
-    \pgf@circ@res@step = \ctikzvalof{bipoles/highpass/width}\pgf@circ@scaled@Rlen
-    \divide \pgf@circ@res@step by 2
-
-    \pgfpathmoveto{\pgfpoint{\pgf@circ@res@left}{\pgf@circ@res@zero}}
-    \pgf@circ@res@other = \pgf@circ@res@left
-    \advance\pgf@circ@res@other by \pgf@circ@res@step
-
-    \ifpgf@circuit@dashed
-        \pgfsetdash{{0.1cm}{0.1cm}}{0cm}
-    \fi
-
-    % draw outer box
-    \pgf@circ@twoportbox
-
-    \ifpgf@circuit@inputarrow
-        {
-            \advance \pgf@circ@res@left by -.5\ctikzvalof{bipoles/thickness}\pgfstartlinewidth
-            \pgftransformshift{\pgfpoint{\pgf@circ@res@left}{0pt}}
-            \pgfnode{inputarrow}{tip}{}{pgf@inputarrow}{\pgfusepath{fill}}
-        }
-    \fi
-
-    % rotate inner symbol
-    \def\pgfcircmathresult{\expandafter\pgf@circ@stripdecimals\pgf@circ@direction\pgf@nil}
-    \ifnum \pgfcircmathresult > 45 \ifnum \pgfcircmathresult < 135
-        \pgftransformrotate{270}
-    \fi\fi
-    \ifnum \pgfcircmathresult > 134 \ifnum \pgfcircmathresult < 225  % 134 degree, because >= 135 is not possible
-        \pgftransformrotate{180}
-    \fi\fi
-    \ifnum \pgfcircmathresult > 224 \ifnum \pgfcircmathresult < 315
-        \pgftransformrotate{90}
-    \fi\fi
-
-    % draw inner symbol
-    \pgfsetdash{}{0pt}	% always draw solid line for inner symbol
-    \pgfsetarrows{-} %never draw arrows
-    \pgfsetlinewidth{\pgfstartlinewidth}
-    \pgfpathmoveto{\pgfpoint{-0.5\pgf@circ@res@step}{0.5\pgf@circ@res@step}}
-    \pgfpathsine{\pgfpoint{.25\pgf@circ@res@step}{.25\pgf@circ@res@step}}
-    \pgfpathcosine{\pgfpoint{.25\pgf@circ@res@step}{-.25\pgf@circ@res@step}}
-    \pgfpathsine{\pgfpoint{.25\pgf@circ@res@step}{-.25\pgf@circ@res@step}}
-    \pgfpathcosine{\pgfpoint{.25\pgf@circ@res@step}{.25\pgf@circ@res@step}}
-    \pgfusepath{draw}
-
-    \pgfpathmoveto{\pgfpoint{-0.5\pgf@circ@res@step}{0}}
-    \pgfpathsine{\pgfpoint{.25\pgf@circ@res@step}{.25\pgf@circ@res@step}}
-    \pgfpathcosine{\pgfpoint{.25\pgf@circ@res@step}{-.25\pgf@circ@res@step}}
-    \pgfpathsine{\pgfpoint{.25\pgf@circ@res@step}{-.25\pgf@circ@res@step}}
-    \pgfpathcosine{\pgfpoint{.25\pgf@circ@res@step}{.25\pgf@circ@res@step}}
-    \pgfusepath{draw}
-    \pgfpathmoveto{\pgfpoint{-0.15\pgf@circ@res@step}{-0.15\pgf@circ@res@step}}
-    \pgfpathlineto{\pgfpoint{0.15\pgf@circ@res@step}{0.15\pgf@circ@res@step}}
-    \pgfusepath{draw}
-
-    \pgfpathmoveto{\pgfpoint{-0.5\pgf@circ@res@step}{-0.5\pgf@circ@res@step}}
-    \pgfpathsine{\pgfpoint{.25\pgf@circ@res@step}{.25\pgf@circ@res@step}}
-    \pgfpathcosine{\pgfpoint{.25\pgf@circ@res@step}{-.25\pgf@circ@res@step}}
-    \pgfpathsine{\pgfpoint{.25\pgf@circ@res@step}{-.25\pgf@circ@res@step}}
-    \pgfpathcosine{\pgfpoint{.25\pgf@circ@res@step}{.25\pgf@circ@res@step}}
-    \pgfusepath{draw}
-    \pgfpathmoveto{\pgfpoint{-0.15\pgf@circ@res@step}{-0.65\pgf@circ@res@step}}
-    \pgfpathlineto{\pgfpoint{0.15\pgf@circ@res@step}{-0.35\pgf@circ@res@step}}
-    \pgfusepath{draw}
-}
-
-%% lowpass filter
-\pgfcircdeclarebipolescaled{blocks}
-{}
-{\ctikzvalof{bipoles/lowpass/width}}
-{lowpass}
-{\ctikzvalof{bipoles/lowpass/width}}
-{\ctikzvalof{bipoles/lowpass/width}}
-{
-    \pgf@circ@res@step = \ctikzvalof{bipoles/lowpass/width}\pgf@circ@scaled@Rlen
-    \divide \pgf@circ@res@step by 2
-
-    \pgfpathmoveto{\pgfpoint{\pgf@circ@res@left}{\pgf@circ@res@zero}}
-    \pgf@circ@res@other = \pgf@circ@res@left
-    \advance\pgf@circ@res@other by \pgf@circ@res@step
-
-    \ifpgf@circuit@dashed
-        \pgfsetdash{{0.1cm}{0.1cm}}{0cm}
-    \fi
-
-    % draw outer box
-    \pgf@circ@twoportbox
-
-    \ifpgf@circuit@inputarrow
-        {
-            \advance \pgf@circ@res@left by -.5\ctikzvalof{bipoles/thickness}\pgfstartlinewidth
-            \pgftransformshift{\pgfpoint{\pgf@circ@res@left}{0pt}}
-            \pgfnode{inputarrow}{tip}{}{pgf@inputarrow}{\pgfusepath{fill}}
-        }
-    \fi
-
-    % rotate inner symbol
-    \def\pgfcircmathresult{\expandafter\pgf@circ@stripdecimals\pgf@circ@direction\pgf@nil}
-    \ifnum \pgfcircmathresult > 45 \ifnum \pgfcircmathresult < 135
-        \pgftransformrotate{270}
-    \fi\fi
-    \ifnum \pgfcircmathresult > 134 \ifnum \pgfcircmathresult < 225  % 134 degree, because >= 135 is not possible
-        \pgftransformrotate{180}
-    \fi\fi
-    \ifnum \pgfcircmathresult > 224 \ifnum \pgfcircmathresult < 315
-        \pgftransformrotate{90}
-    \fi\fi
-
-    % draw inner symbol
-    \pgfsetdash{}{0pt}	% always draw solid line for inner symbol
-    \pgfsetarrows{-} %never draw arrows
-    \pgfsetlinewidth{\pgfstartlinewidth}
-    \pgfpathmoveto{\pgfpoint{-0.5\pgf@circ@res@step}{0.5\pgf@circ@res@step}}
-    \pgfpathsine{\pgfpoint{.25\pgf@circ@res@step}{.25\pgf@circ@res@step}}
-    \pgfpathcosine{\pgfpoint{.25\pgf@circ@res@step}{-.25\pgf@circ@res@step}}
-    \pgfpathsine{\pgfpoint{.25\pgf@circ@res@step}{-.25\pgf@circ@res@step}}
-    \pgfpathcosine{\pgfpoint{.25\pgf@circ@res@step}{.25\pgf@circ@res@step}}
-    \pgfusepath{draw}
-    \pgfpathmoveto{\pgfpoint{-0.15\pgf@circ@res@step}{0.35\pgf@circ@res@step}}
-    \pgfpathlineto{\pgfpoint{0.15\pgf@circ@res@step}{0.65\pgf@circ@res@step}}
-    \pgfusepath{draw}
-
-    \pgfpathmoveto{\pgfpoint{-0.5\pgf@circ@res@step}{0}}
-    \pgfpathsine{\pgfpoint{.25\pgf@circ@res@step}{.25\pgf@circ@res@step}}
-    \pgfpathcosine{\pgfpoint{.25\pgf@circ@res@step}{-.25\pgf@circ@res@step}}
-    \pgfpathsine{\pgfpoint{.25\pgf@circ@res@step}{-.25\pgf@circ@res@step}}
-    \pgfpathcosine{\pgfpoint{.25\pgf@circ@res@step}{.25\pgf@circ@res@step}}
-    \pgfusepath{draw}
-    \pgfpathmoveto{\pgfpoint{-0.15\pgf@circ@res@step}{-0.15\pgf@circ@res@step}}
-    \pgfpathlineto{\pgfpoint{0.15\pgf@circ@res@step}{0.15\pgf@circ@res@step}}
-    \pgfusepath{draw}
-
-    \pgfpathmoveto{\pgfpoint{-0.5\pgf@circ@res@step}{-0.5\pgf@circ@res@step}}
-    \pgfpathsine{\pgfpoint{.25\pgf@circ@res@step}{.25\pgf@circ@res@step}}
-    \pgfpathcosine{\pgfpoint{.25\pgf@circ@res@step}{-.25\pgf@circ@res@step}}
-    \pgfpathsine{\pgfpoint{.25\pgf@circ@res@step}{-.25\pgf@circ@res@step}}
-    \pgfpathcosine{\pgfpoint{.25\pgf@circ@res@step}{.25\pgf@circ@res@step}}
-    \pgfusepath{draw}
-}
-
-%% ADC
-\pgfcircdeclarebipolescaled{blocks}
-{}
-{\ctikzvalof{bipoles/adc/width}}
-{adc}
-{\ctikzvalof{bipoles/adc/width}}
-{\ctikzvalof{bipoles/adc/width}}
-{
-    \pgf@circ@res@step = \ctikzvalof{bipoles/adc/width}\pgf@circ@scaled@Rlen
-    \divide \pgf@circ@res@step by 2
-
-    \pgfpathmoveto{\pgfpoint{\pgf@circ@res@left}{\pgf@circ@res@zero}}
-    \pgf@circ@res@other = \pgf@circ@res@left
-    \advance\pgf@circ@res@other by \pgf@circ@res@step
-
-    \ifpgf@circuit@dashed
-        \pgfsetdash{{0.1cm}{0.1cm}}{0cm}
-    \fi
-
-    % draw outer box
-    \pgf@circ@twoportbox
-
-    \ifpgf@circuit@inputarrow
-        {
-            \advance \pgf@circ@res@left by -.5\ctikzvalof{bipoles/thickness}\pgfstartlinewidth
-            \pgftransformshift{\pgfpoint{\pgf@circ@res@left}{0pt}}
-            \pgfnode{inputarrow}{tip}{}{pgf@inputarrow}{\pgfusepath{fill}}
-        }
-    \fi
-
-    % rotate inner symbol
-    \def\texti{A}
-    \def\textii{D}
-    \def\pgfcircmathresult{\expandafter\pgf@circ@stripdecimals\pgf@circ@direction\pgf@nil}
-    \ifnum \pgfcircmathresult > 45 \ifnum \pgfcircmathresult < 135
-        \def\texti{D}
-        \def\textii{A}
-        \pgftransformrotate{270}
-    \fi\fi
-    \ifnum \pgfcircmathresult > 134 \ifnum \pgfcircmathresult < 225  % 134 degree, because >= 135 is not possible
-        \def\texti{D}
-        \def\textii{A}
-        \pgftransformrotate{180}
-    \fi\fi
-    \ifnum \pgfcircmathresult > 225 \ifnum \pgfcircmathresult < 315
-        \pgftransformrotate{90}
-        \def\texti{A}
-        \def\textii{D}
-    \fi\fi
-
-    % draw inner symbol
-    \pgfsetdash{}{0pt}	% always draw solid line for inner symbol
-    \pgfsetarrows{-} %never draw arrows
-    \pgfsetlinewidth{\pgfstartlinewidth}
-    \pgfpathmoveto{\pgfpoint{\pgf@circ@res@left}{\pgf@circ@res@down}}
-    \pgfpathlineto{\pgfpoint{\pgf@circ@res@right}{\pgf@circ@res@up}}
-    \pgfusepath{draw}
-
-    \pgftext[center,x=0.45\pgf@circ@res@left,y=0.45\pgf@circ@res@up]{\textsf{\texti}}
-    \pgftext[center,x=0.45\pgf@circ@res@right,y=0.45\pgf@circ@res@down]{\textsf{\textii}}
-}
-
-%% DAC
-\pgfcircdeclarebipolescaled{blocks}
-{}
-{\ctikzvalof{bipoles/dac/width}}
-{dac}
-{\ctikzvalof{bipoles/dac/width}}
-{\ctikzvalof{bipoles/dac/width}}
-{
-    \pgf@circ@res@step = \ctikzvalof{bipoles/dac/width}\pgf@circ@scaled@Rlen
-    \divide \pgf@circ@res@step by 2
-
-    \pgfpathmoveto{\pgfpoint{\pgf@circ@res@left}{\pgf@circ@res@zero}}
-    \pgf@circ@res@other = \pgf@circ@res@left
-    \advance\pgf@circ@res@other by \pgf@circ@res@step
-
-    \ifpgf@circuit@dashed
-        \pgfsetdash{{0.1cm}{0.1cm}}{0cm}
-    \fi
-
-    % draw outer box
-    \pgf@circ@twoportbox
-
-    \ifpgf@circuit@inputarrow
-        {
-            \advance \pgf@circ@res@left by -.5\ctikzvalof{bipoles/thickness}\pgfstartlinewidth
-            \pgftransformshift{\pgfpoint{\pgf@circ@res@left}{0pt}}
-            \pgfnode{inputarrow}{tip}{}{pgf@inputarrow}{\pgfusepath{fill}}
-        }
-    \fi
-
-    % rotate inner symbol
-    \def\texti{D}
-    \def\textii{A}
-    \def\pgfcircmathresult{\expandafter\pgf@circ@stripdecimals\pgf@circ@direction\pgf@nil}
-    \ifnum \pgfcircmathresult > 45 \ifnum \pgfcircmathresult < 135
-        \def\texti{A}
-        \def\textii{D}
-        \pgftransformrotate{270}
-    \fi\fi
-    \ifnum \pgfcircmathresult > 134 \ifnum \pgfcircmathresult < 225  % 134 degree, because >= 135 is not possible
-        \def\texti{A}
-        \def\textii{D}
-        \pgftransformrotate{180}
-    \fi\fi
-    \ifnum \pgfcircmathresult > 225 \ifnum \pgfcircmathresult < 315
-        \pgftransformrotate{90}
-        \def\texti{D}
-        \def\textii{A}
-    \fi\fi
-
-    % draw inner symbol
-    \pgfsetdash{}{0pt}	% always draw solid line for inner symbol
-    \pgfsetarrows{-} %never draw arrows
-    \pgfsetlinewidth{\pgfstartlinewidth}
-    \pgfpathmoveto{\pgfpoint{\pgf@circ@res@left}{\pgf@circ@res@down}}
-    \pgfpathlineto{\pgfpoint{\pgf@circ@res@right}{\pgf@circ@res@up}}
-    \pgfusepath{draw}
-
-    \pgftext[center,x=0.45\pgf@circ@res@left,y=0.45\pgf@circ@res@up]{\textsf{\texti}}
-    \pgftext[center,x=0.45\pgf@circ@res@right,y=0.45\pgf@circ@res@down]{\textsf{\textii}}
-}
-
-%% DSP
-\pgfcircdeclarebipolescaled{blocks}
-{}
-{\ctikzvalof{bipoles/dsp/width}}
-{dsp}
-{\ctikzvalof{bipoles/dsp/width}}
-{\ctikzvalof{bipoles/dsp/width}}
-{
-    \pgf@circ@res@step = \ctikzvalof{bipoles/dsp/width}\pgf@circ@scaled@Rlen
-    \divide \pgf@circ@res@step by 2
-
-    \pgfpathmoveto{\pgfpoint{\pgf@circ@res@left}{\pgf@circ@res@zero}}
-    \pgf@circ@res@other = \pgf@circ@res@left
-    \advance\pgf@circ@res@other by \pgf@circ@res@step
-
-    \ifpgf@circuit@dashed
-        \pgfsetdash{{0.1cm}{0.1cm}}{0cm}
-    \fi
-
-    % draw outer box
-    \pgf@circ@twoportbox
-
-    \ifpgf@circuit@inputarrow
-        {
-            \advance \pgf@circ@res@left by -.5\ctikzvalof{bipoles/thickness}\pgfstartlinewidth
-            \pgftransformshift{\pgfpoint{\pgf@circ@res@left}{0pt}}
-            \pgfnode{inputarrow}{tip}{}{pgf@inputarrow}{\pgfusepath{fill}}
-        }
-    \fi
-
-    % rotate inner symbol
-    \def\pgfcircmathresult{\expandafter\pgf@circ@stripdecimals\pgf@circ@direction\pgf@nil}
-    \ifnum \pgfcircmathresult > 45 \ifnum \pgfcircmathresult < 135
-        \pgftransformrotate{270}
-    \fi\fi
-    \ifnum \pgfcircmathresult > 135 \ifnum \pgfcircmathresult < 225
-        \pgftransformrotate{180}
-    \fi\fi
-    \ifnum \pgfcircmathresult > 225 \ifnum \pgfcircmathresult < 315
-        \pgftransformrotate{90}
-    \fi\fi
-
-    % draw inner symbol
-    \pgftext[center,x=0,y=0]{\textsf{DSP}}
-}
-
-%% FFT
-\pgfcircdeclarebipolescaled{blocks}
-{}
-{\ctikzvalof{bipoles/fft/width}}
-{fft}
-{\ctikzvalof{bipoles/fft/width}}
-{\ctikzvalof{bipoles/fft/width}}
-{
-    \pgf@circ@res@step = \ctikzvalof{bipoles/fft/width}\pgf@circ@scaled@Rlen
-    \divide \pgf@circ@res@step by 2
-
-    \pgfpathmoveto{\pgfpoint{\pgf@circ@res@left}{\pgf@circ@res@zero}}
-    \pgf@circ@res@other = \pgf@circ@res@left
-    \advance\pgf@circ@res@other by \pgf@circ@res@step
-
-    \ifpgf@circuit@dashed
-        \pgfsetdash{{0.1cm}{0.1cm}}{0cm}
-    \fi
-
-    % draw outer box
-    \pgf@circ@twoportbox
-
-    \ifpgf@circuit@inputarrow
-        {
-            \advance \pgf@circ@res@left by -.5\ctikzvalof{bipoles/thickness}\pgfstartlinewidth
-            \pgftransformshift{\pgfpoint{\pgf@circ@res@left}{0pt}}
-            \pgfnode{inputarrow}{tip}{}{pgf@inputarrow}{\pgfusepath{fill}}
-        }
-    \fi
-
-    % rotate inner symbol
-    \def\pgfcircmathresult{\expandafter\pgf@circ@stripdecimals\pgf@circ@direction\pgf@nil}
-    \ifnum \pgfcircmathresult > 45 \ifnum \pgfcircmathresult < 135
-        \pgftransformrotate{270}
-    \fi\fi
-    \ifnum \pgfcircmathresult > 135 \ifnum \pgfcircmathresult < 225
-        \pgftransformrotate{180}
-    \fi\fi
-    \ifnum \pgfcircmathresult > 225 \ifnum \pgfcircmathresult < 315
-        \pgftransformrotate{90}
-    \fi\fi
-
-    % draw inner symbol
-    \pgftext[center,x=0,y=0]{\textsf{FFT}}
-}
-
-%% Amplifier
-\pgfcircdeclarebipolescaled{blocks}
-{}
-{
-    \ifpgf@circuit@boxed
-        \ctikzvalof{bipoles/twoport/width}
-    \else
-        \ctikzvalof{bipoles/amp/width}
-    \fi
-}
-{amp}
-{
-    \ifpgf@circuit@boxed
-        \ctikzvalof{bipoles/twoport/width}
-    \else
-        \ctikzvalof{bipoles/amp/width}
-    \fi
-}
-{
-    \ifpgf@circuit@boxed
-        \ctikzvalof{bipoles/twoport/width}
-    \else
-        \ctikzvalof{bipoles/amp/width}
-    \fi
-}
-{
-    \pgf@circ@res@step = \ctikzvalof{bipoles/amp/width}\pgf@circ@scaled@Rlen
-
-    \ifpgf@circuit@dashed
-        \pgfsetdash{{0.1cm}{0.1cm}}{0cm}
-    \fi
-
-    % draw outer box
-    \ifpgf@circuit@boxed
-        \pgf@circ@setlinewidth{bipoles}{\pgfstartlinewidth}
-        \pgfnode{blockbox}{center}{}{pgf@box}{\pgfusepath{draw}}
-        \pgf@circ@draworfill
-    \fi
-
-    % draw input arrow
-    \ifpgf@circuit@inputarrow
-        {
-            \advance \pgf@circ@res@left by -.5\ctikzvalof{bipoles/thickness}\pgfstartlinewidth
-            \pgftransformshift{\pgfpoint{\pgf@circ@res@left}{0pt}}
-            \pgfnode{inputarrow}{tip}{}{pgf@inputarrow}{\pgfusepath{fill}}
-        }
-    \fi
-
-    \ifpgf@circuit@boxed
-        \pgfsetlinewidth{\pgfstartlinewidth}
-        \pgfsetdash{}{0pt}	% draw solid line for inner symbol if no box is drawn
-        \pgf@circ@res@step=.7\pgf@circ@res@step % scale amp symbol when inside a box
-    \else
-        \pgf@circ@setlinewidth{bipoles}{\pgfstartlinewidth}
-    \fi
-
-    \pgfsetarrows{-} %never draw arrows
-
-    \pgfpathmoveto{\pgfpoint{-0.5\pgf@circ@res@step}{0.55\pgf@circ@res@step}}
-    \pgfpathlineto{\pgfpoint{0.5\pgf@circ@res@step}{0}}
-    \pgfpathlineto{\pgfpoint{-0.5\pgf@circ@res@step}{-0.55\pgf@circ@res@step}}
-
-    \pgfpathclose
-    \pgf@circ@draworfill
-
-    % draw inner text
-    \pgftext[center,x=-0.12\pgf@circ@res@step,y=0]{\ctikzvalof{bipoles/twoport/text}}
-}
-
-
-%% variable amplifier
-\pgfcircdeclarebipolescaled{blocks}
-{}
-{
-    \ifpgf@circuit@boxed
-        \ctikzvalof{bipoles/twoport/width}
-    \else
-        \ctikzvalof{bipoles/amp/width}
-    \fi
-}
-{vamp}
-{
-    \ifpgf@circuit@boxed
-        \ctikzvalof{bipoles/twoport/width}
-    \else
-        \ctikzvalof{bipoles/amp/width}
-    \fi
-}
-{
-    \ifpgf@circuit@boxed
-        \ctikzvalof{bipoles/twoport/width}
-    \else
-        \ctikzvalof{bipoles/amp/width}
-    \fi
-}
-{
-    \pgf@circ@res@step = \ctikzvalof{bipoles/amp/width}\pgf@circ@scaled@Rlen
-
-    \ifpgf@circuit@dashed
-        \pgfsetdash{{0.1cm}{0.1cm}}{0cm}
-    \fi
-
-    % draw outer box
-    \ifpgf@circuit@boxed
-        \pgfnode{blockbox}{center}{}{pgf@box}{\pgfusepath{draw}}
-    \fi
-
-    % draw input arrow
-    \ifpgf@circuit@inputarrow
-        {
-            \advance \pgf@circ@res@left by -.5\ctikzvalof{bipoles/thickness}\pgfstartlinewidth
-            \pgftransformshift{\pgfpoint{\pgf@circ@res@left}{0pt}}
-            \pgfnode{inputarrow}{tip}{}{pgf@inputarrow}{\pgfusepath{fill}}
-        }
-    \fi
-
-    \ifpgf@circuit@boxed
-        \pgfsetlinewidth{\pgfstartlinewidth}
-        \pgfsetdash{}{0pt}	% draw solid line for inner symbol if no box is drawn
-        \pgf@circ@res@step=.7\pgf@circ@res@step % scale amp symbol when inside a box
-    \else
-        \pgf@circ@setlinewidth{bipoles}{\pgfstartlinewidth}
-    \fi
-
-
-    \pgfsetdash{}{0pt}	% always draw solid line for inner symbol
-    \pgfsetarrows{-} %never draw arrows
-
-    \pgfpathmoveto{\pgfpoint{-0.5\pgf@circ@res@step}{0.55\pgf@circ@res@step}}
-    \pgfpathlineto{\pgfpoint{0.5\pgf@circ@res@step}{0}}
-    \pgfpathlineto{\pgfpoint{-0.5\pgf@circ@res@step}{-0.55\pgf@circ@res@step}}
-
-    \pgfpathclose
-    \pgf@circ@draworfill
-
-    % draw inner text
-    \pgftext[center,x=-0.12\pgf@circ@res@step,y=0]{\ctikzvalof{bipoles/twoport/text}}
-
-    % draw arrow
-    \pgfsetlinewidth{\pgfstartlinewidth}
-    \pgfsetarrowsend{latex}
-    \pgfpathmoveto{\pgfpoint{-0.8\pgf@circ@res@step}{-0.5\pgf@circ@res@step}}
-    \pgfpathlineto{\pgfpoint{0.6\pgf@circ@res@step}{0.6\pgf@circ@res@step}}
-    \pgfusepath{draw}
-}
-
-%% pi attenuator
-\pgfcircdeclarebipolescaled{blocks}
-{}
-{\ctikzvalof{bipoles/piattenuator/width}}
-{piattenuator}
-{\ctikzvalof{bipoles/piattenuator/width}}
-{\ctikzvalof{bipoles/piattenuator/width}}
-{
-    \pgf@circ@res@step = \ctikzvalof{bipoles/piattenuator/width}\pgf@circ@scaled@Rlen
-    \divide \pgf@circ@res@step by 2
-
-    \pgfpathmoveto{\pgfpoint{\pgf@circ@res@left}{\pgf@circ@res@zero}}
-    \pgf@circ@res@other = \pgf@circ@res@left
-    \advance\pgf@circ@res@other by \pgf@circ@res@step
-
-    \ifpgf@circuit@dashed
-        \pgfsetdash{{0.1cm}{0.1cm}}{0cm}
-    \fi
-
-    % draw outer box
-    \pgf@circ@twoportbox
-
-    \ifpgf@circuit@inputarrow
-        {
-            \advance \pgf@circ@res@left by -.5\ctikzvalof{bipoles/thickness}\pgfstartlinewidth
-            \pgftransformshift{\pgfpoint{\pgf@circ@res@left}{0pt}}
-            \pgfnode{inputarrow}{tip}{}{pgf@inputarrow}{\pgfusepath{fill}}
-        }
-    \fi
-
-    % rotate inner symbol
-    \def\pgfcircmathresult{\expandafter\pgf@circ@stripdecimals\pgf@circ@direction\pgf@nil}
-    \ifnum \pgfcircmathresult > 45 \ifnum \pgfcircmathresult < 135
-        \pgftransformrotate{270}
-    \fi\fi
-    \ifnum \pgfcircmathresult > 225 \ifnum \pgfcircmathresult < 315
-        \pgftransformrotate{90}
-    \fi\fi
-
-    % draw inner symbol
-    \pgfsetdash{}{0pt}	% always draw solid line for inner symbol
-    \pgfsetarrows{-} %never draw arrows
-    \pgfsetlinewidth{\pgfstartlinewidth}
-    \pgfpathmoveto{\pgfpoint{0.4\pgf@circ@res@left}{0.4\pgf@circ@res@down}}
-    \pgfpathlineto{\pgfpoint{0.4\pgf@circ@res@left}{0.4\pgf@circ@res@up}}
-    \pgfusepath{draw}
-    \pgfpathmoveto{\pgfpoint{0.4\pgf@circ@res@right}{0.4\pgf@circ@res@down}}
-    \pgfpathlineto{\pgfpoint{0.4\pgf@circ@res@right}{0.4\pgf@circ@res@up}}
-    \pgfusepath{draw}
-    \pgfpathmoveto{\pgfpoint{0.6\pgf@circ@res@left}{0.4\pgf@circ@res@up}}
-    \pgfpathlineto{\pgfpoint{0.6\pgf@circ@res@right}{0.4\pgf@circ@res@up}}
-    \pgfusepath{draw}
-}
-
-%% variable pi attenuator
-\pgfcircdeclarebipolescaled{blocks}
-{}
-{\ctikzvalof{bipoles/vpiattenuator/width}}
-{vpiattenuator}
-{\ctikzvalof{bipoles/vpiattenuator/width}}
-{\ctikzvalof{bipoles/vpiattenuator/width}}
-{
-    \pgf@circ@res@step = \ctikzvalof{bipoles/vpiattenuator/width}\pgf@circ@scaled@Rlen
-    \divide \pgf@circ@res@step by 2
-
-    \pgfpathmoveto{\pgfpoint{\pgf@circ@res@left}{\pgf@circ@res@zero}}
-    \pgf@circ@res@other = \pgf@circ@res@left
-    \advance\pgf@circ@res@other by \pgf@circ@res@step
-
-    \ifpgf@circuit@dashed
-        \pgfsetdash{{0.1cm}{0.1cm}}{0cm}
-    \fi
-
-    % draw outer box
-    \pgf@circ@twoportbox
-
-    \ifpgf@circuit@inputarrow
-        {
-            \advance \pgf@circ@res@left by -.5\ctikzvalof{bipoles/thickness}\pgfstartlinewidth
-            \pgftransformshift{\pgfpoint{\pgf@circ@res@left}{0pt}}
-            \pgfnode{inputarrow}{tip}{}{pgf@inputarrow}{\pgfusepath{fill}}
-        }
-    \fi
-
-    % rotate inner symbol
-    \def\pgfcircmathresult{\expandafter\pgf@circ@stripdecimals\pgf@circ@direction\pgf@nil}
-    \ifnum \pgfcircmathresult > 45 \ifnum \pgfcircmathresult < 135
-        \pgftransformrotate{270}
-    \fi\fi
-    \ifnum \pgfcircmathresult > 225 \ifnum \pgfcircmathresult < 315
-        \pgftransformrotate{90}
-    \fi\fi
-
-    % draw inner symbol
-    \pgfsetdash{}{0pt}	% always draw solid line for inner symbol
-    \pgfsetarrows{-} %never draw arrows
-    \pgfsetlinewidth{\pgfstartlinewidth}
-    \pgfpathmoveto{\pgfpoint{0.4\pgf@circ@res@left}{0.4\pgf@circ@res@down}}
-    \pgfpathlineto{\pgfpoint{0.4\pgf@circ@res@left}{0.4\pgf@circ@res@up}}
-    \pgfusepath{draw}
-    \pgfpathmoveto{\pgfpoint{0.4\pgf@circ@res@right}{0.4\pgf@circ@res@down}}
-    \pgfpathlineto{\pgfpoint{0.4\pgf@circ@res@right}{0.4\pgf@circ@res@up}}
-    \pgfusepath{draw}
-    \pgfpathmoveto{\pgfpoint{0.6\pgf@circ@res@left}{0.4\pgf@circ@res@up}}
-    \pgfpathlineto{\pgfpoint{0.6\pgf@circ@res@right}{0.4\pgf@circ@res@up}}
-    \pgfusepath{draw}
-
-    \pgfsetarrowsend{latex}
-    \pgfpathmoveto{\pgfpoint{0.7\pgf@circ@res@left}{0.5\pgf@circ@res@down}}
-    \pgfpathlineto{\pgfpoint{0.7\pgf@circ@res@right}{0.8\pgf@circ@res@up}}
-    \pgfusepath{draw}
-}
-
-%% T attenuator
-\pgfcircdeclarebipolescaled{blocks}
-{}
-{\ctikzvalof{bipoles/tattenuator/width}}
-{tattenuator}
-{\ctikzvalof{bipoles/tattenuator/width}}
-{\ctikzvalof{bipoles/tattenuator/width}}
-{
-    \pgf@circ@res@step = \ctikzvalof{bipoles/tattenuator/width}\pgf@circ@scaled@Rlen
-    \divide \pgf@circ@res@step by 2
-
-    \pgfpathmoveto{\pgfpoint{\pgf@circ@res@left}{\pgf@circ@res@zero}}
-    \pgf@circ@res@other = \pgf@circ@res@left
-    \advance\pgf@circ@res@other by \pgf@circ@res@step
-
-    \ifpgf@circuit@dashed
-        \pgfsetdash{{0.1cm}{0.1cm}}{0cm}
-    \fi
-
-    % draw outer box
-    \pgf@circ@twoportbox
-
-    \ifpgf@circuit@inputarrow
-        {
-            \advance \pgf@circ@res@left by -.5\ctikzvalof{bipoles/thickness}\pgfstartlinewidth
-            \pgftransformshift{\pgfpoint{\pgf@circ@res@left}{0pt}}
-            \pgfnode{inputarrow}{tip}{}{pgf@inputarrow}{\pgfusepath{fill}}
-        }
-    \fi
-
-    % rotate inner symbol
-    \def\pgfcircmathresult{\expandafter\pgf@circ@stripdecimals\pgf@circ@direction\pgf@nil}
-    \ifnum \pgfcircmathresult > 45 \ifnum \pgfcircmathresult < 135
-        \pgftransformrotate{270}
-    \fi\fi
-    \ifnum \pgfcircmathresult > 225 \ifnum \pgfcircmathresult < 315
-        \pgftransformrotate{90}
-    \fi\fi
-
-    % draw inner symbol
-    \pgfsetdash{}{0pt}	% always draw solid line for inner symbol
-    \pgfsetarrows{-} %never draw arrows
-    \pgfsetlinewidth{\pgfstartlinewidth}
-    \pgfpathmoveto{\pgfpoint{0pt}{0.4\pgf@circ@res@down}}
-    \pgfpathlineto{\pgfpoint{0pt}{0.4\pgf@circ@res@up}}
-    \pgfusepath{draw}
-    \pgfpathmoveto{\pgfpoint{0.6\pgf@circ@res@left}{0.4\pgf@circ@res@up}}
-    \pgfpathlineto{\pgfpoint{0.6\pgf@circ@res@right}{0.4\pgf@circ@res@up}}
-    \pgfusepath{draw}
-}
-
-%% variable T attenuator
-\pgfcircdeclarebipolescaled{blocks}
-{}
-{\ctikzvalof{bipoles/vtattenuator/width}}
-{vtattenuator}
-{\ctikzvalof{bipoles/vtattenuator/width}}
-{\ctikzvalof{bipoles/vtattenuator/width}}
-{
-    \pgf@circ@res@step = \ctikzvalof{bipoles/vtattenuator/width}\pgf@circ@scaled@Rlen
-    \divide \pgf@circ@res@step by 2
-
-    \pgfpathmoveto{\pgfpoint{\pgf@circ@res@left}{\pgf@circ@res@zero}}
-    \pgf@circ@res@other = \pgf@circ@res@left
-    \advance\pgf@circ@res@other by \pgf@circ@res@step
-
-    \ifpgf@circuit@dashed
-        \pgfsetdash{{0.1cm}{0.1cm}}{0cm}
-    \fi
-
-    % draw outer box
-    \pgf@circ@twoportbox
-
-    \ifpgf@circuit@inputarrow
-        {
-            \advance \pgf@circ@res@left by -.5\ctikzvalof{bipoles/thickness}\pgfstartlinewidth
-            \pgftransformshift{\pgfpoint{\pgf@circ@res@left}{0pt}}
-            \pgfnode{inputarrow}{tip}{}{pgf@inputarrow}{\pgfusepath{fill}}
-        }
-    \fi
-
-    % rotate inner symbol
-    \def\pgfcircmathresult{\expandafter\pgf@circ@stripdecimals\pgf@circ@direction\pgf@nil}
-    \ifnum \pgfcircmathresult > 45 \ifnum \pgfcircmathresult < 135
-        \pgftransformrotate{270}
-    \fi\fi
-    \ifnum \pgfcircmathresult > 225 \ifnum \pgfcircmathresult < 315
-        \pgftransformrotate{90}
-    \fi\fi
-
-    % draw inner symbol
-    \pgfsetdash{}{0pt}	% always draw solid line for inner symbol
-    \pgfsetarrows{-} %never draw arrows
-    \pgfsetlinewidth{\pgfstartlinewidth}
-    \pgfpathmoveto{\pgfpoint{0pt}{0.4\pgf@circ@res@down}}
-    \pgfpathlineto{\pgfpoint{0pt}{0.4\pgf@circ@res@up}}
-    \pgfusepath{draw}
-    \pgfpathmoveto{\pgfpoint{0.6\pgf@circ@res@left}{0.4\pgf@circ@res@up}}
-    \pgfpathlineto{\pgfpoint{0.6\pgf@circ@res@right}{0.4\pgf@circ@res@up}}
-    \pgfusepath{draw}
-
-    \pgfsetarrowsend{latex}
-    \pgfpathmoveto{\pgfpoint{0.7\pgf@circ@res@left}{0.5\pgf@circ@res@down}}
-    \pgfpathlineto{\pgfpoint{0.7\pgf@circ@res@right}{0.8\pgf@circ@res@up}}
-    \pgfusepath{draw}
-}
-
-%% phase shifter
-\pgfcircdeclarebipolescaled{blocks}
-{}
-{\ctikzvalof{bipoles/phaseshifter/width}}
-{phaseshifter}
-{\ctikzvalof{bipoles/phaseshifter/width}}
-{\ctikzvalof{bipoles/phaseshifter/width}}
-{
-    \pgf@circ@res@step = \ctikzvalof{bipoles/phaseshifter/width}\pgf@circ@scaled@Rlen
-    \divide \pgf@circ@res@step by 2
-
-    \pgfpathmoveto{\pgfpoint{\pgf@circ@res@left}{\pgf@circ@res@zero}}
-    \pgf@circ@res@other = \pgf@circ@res@left
-    \advance\pgf@circ@res@other by \pgf@circ@res@step
-
-    \ifpgf@circuit@dashed
-        \pgfsetdash{{0.1cm}{0.1cm}}{0cm}
-    \fi
-
-    % draw outer box
-    \pgf@circ@twoportbox
-
-    \ifpgf@circuit@inputarrow
-        {
-            \advance \pgf@circ@res@left by -.5\ctikzvalof{bipoles/thickness}\pgfstartlinewidth
-            \pgftransformshift{\pgfpoint{\pgf@circ@res@left}{0pt}}
-            \pgfnode{inputarrow}{tip}{}{pgf@inputarrow}{\pgfusepath{fill}}
-        }
-    \fi
-
-    % rotate inner symbol
-    \def\pgfcircmathresult{\expandafter\pgf@circ@stripdecimals\pgf@circ@direction\pgf@nil}
-    \ifnum \pgfcircmathresult > 45 \ifnum \pgfcircmathresult < 135
-        \pgftransformrotate{270}
-    \fi\fi
-    \ifnum \pgfcircmathresult > 135 \ifnum \pgfcircmathresult < 225
-        \pgftransformrotate{180}
-    \fi\fi
-    \ifnum \pgfcircmathresult > 225 \ifnum \pgfcircmathresult < 315
-        \pgftransformrotate{90}
-    \fi\fi
-
-    % inner symbol
-    \pgftext[center,x=0,y=0]{\Large$\varphi$}
-}
-
-%% variable phase shifter
-\pgfcircdeclarebipolescaled{blocks}
-{}
-{\ctikzvalof{bipoles/phaseshifter/width}}
-{vphaseshifter}
-{\ctikzvalof{bipoles/vphaseshifter/width}}
-{\ctikzvalof{bipoles/vphaseshifter/width}}
-{
-    \pgf@circ@res@step = \ctikzvalof{bipoles/vphaseshifter/width}\pgf@circ@scaled@Rlen
-    \divide \pgf@circ@res@step by 2
-
-    \pgfpathmoveto{\pgfpoint{\pgf@circ@res@left}{\pgf@circ@res@zero}}
-    \pgf@circ@res@other = \pgf@circ@res@left
-    \advance\pgf@circ@res@other by \pgf@circ@res@step
-
-    \ifpgf@circuit@dashed
-        \pgfsetdash{{0.1cm}{0.1cm}}{0cm}
-    \fi
-
-    % draw outer box
-    \pgf@circ@twoportbox
-
-    \ifpgf@circuit@inputarrow
-        {
-            \advance \pgf@circ@res@left by -.5\ctikzvalof{bipoles/thickness}\pgfstartlinewidth
-            \pgftransformshift{\pgfpoint{\pgf@circ@res@left}{0pt}}
-            \pgfnode{inputarrow}{tip}{}{pgf@inputarrow}{\pgfusepath{fill}}
-        }
-    \fi
-
-    % rotate inner symbol
-    \def\pgfcircmathresult{\expandafter\pgf@circ@stripdecimals\pgf@circ@direction\pgf@nil}
-    \ifnum \pgfcircmathresult > 45 \ifnum \pgfcircmathresult < 135
-        \pgftransformrotate{270}
-    \fi\fi
-    \ifnum \pgfcircmathresult > 135 \ifnum \pgfcircmathresult < 225
-        \pgftransformrotate{180}
-    \fi\fi
-    \ifnum \pgfcircmathresult > 225 \ifnum \pgfcircmathresult < 315
-        \pgftransformrotate{90}
-    \fi\fi
-
-    % inner symbol
-    \pgftext[center,x=0,y=0]{\Large$\varphi$}
-
-    \pgfsetdash{}{0pt}	% always draw solid line for inner symbol
-    \pgfsetlinewidth{\pgfstartlinewidth}
-    \pgfsetarrowsend{latex}
-    \pgfpathmoveto{\pgfpoint{0.75\pgf@circ@res@left}{0.65\pgf@circ@res@down}}
-    \pgfpathlineto{\pgfpoint{0.7\pgf@circ@res@right}{0.65\pgf@circ@res@up}}
-    \pgfusepath{draw}
-}
-
-%% detector
-\pgfcircdeclarebipolescaled{blocks}
-{}
-{\ctikzvalof{bipoles/detector/width}}
-{detector}
-{\ctikzvalof{bipoles/detector/width}}
-{\ctikzvalof{bipoles/detector/width}}
-{
-    \pgf@circ@res@step = \ctikzvalof{bipoles/detector/width}\pgf@circ@scaled@Rlen
-    \divide \pgf@circ@res@step by 2
-
-    \pgfpathmoveto{\pgfpoint{\pgf@circ@res@left}{\pgf@circ@res@zero}}
-    \pgf@circ@res@other = \pgf@circ@res@left
-    \advance\pgf@circ@res@other by \pgf@circ@res@step
-
-    \ifpgf@circuit@dashed
-        \pgfsetdash{{0.1cm}{0.1cm}}{0cm}
-    \fi
-
-    % draw outer box
-    \pgf@circ@twoportbox
-
-    \ifpgf@circuit@inputarrow
-        {
-            \advance \pgf@circ@res@left by -.5\ctikzvalof{bipoles/thickness}\pgfstartlinewidth
-            \pgftransformshift{\pgfpoint{\pgf@circ@res@left}{0pt}}
-            \pgfnode{inputarrow}{tip}{}{pgf@inputarrow}{\pgfusepath{fill}}
-        }
-    \fi
-
-    % draw inner stuff
-    \pgfsetdash{}{0pt}	% always draw solid line for inner symbol
-    \pgfsetarrows{-} %never draw arrows
-    \pgfsetlinewidth{0.8\pgfstartlinewidth}
-    \pgfpathmoveto{\pgfpoint{0.75\pgf@circ@res@left}{0}}
-    \pgfpathlineto{\pgfpoint{0.75\pgf@circ@res@right}{0}}
-    \pgfusepath{draw}
-
-    \ifpgf@circuit@fulldiode
-        \pgfmathparse{2\pgf@circ@res@up / \pgf@circ@scaled@Rlen / \ctikzvalof{bipoles/generic/width}}
-        \pgftransformscale{\pgfmathresult}
-        \pgfnode{fulldiodeshape}{center}{}{pgf@fulldiode}{\pgfusepath{fill}}
-    \else
-        \pgfmathparse{2\pgf@circ@res@up / \pgf@circ@scaled@Rlen / \ctikzvalof{bipoles/resistor/width}}
-        \pgftransformscale{\pgfmathresult}
-        \pgfnode{emptydiodeshape}{center}{}{pgf@emptydiode}{\pgfusepath{fill}}
-    \fi
-
-}
-
-%% single phase ac/dc converter
-\pgfcircdeclarebipolescaled{blocks}
-{
-    \anchor{dc1}{
-        \northeast
-        \pgf@y=.4\pgf@y
-    }
-    \anchor{dc2}{
-        \northeast
-        \pgf@y=-.4\pgf@y
-    }
-}
-{\ctikzvalof{bipoles/sacdc/width}}
-{sacdc}
-{\ctikzvalof{bipoles/sacdc/width}}
-{\ctikzvalof{bipoles/sacdc/width}}
-{
-    \pgf@circ@res@step = \ctikzvalof{bipoles/sacdc/width}\pgf@circ@scaled@Rlen
-    \divide \pgf@circ@res@step by 2
-
-    \pgfpathmoveto{\pgfpoint{\pgf@circ@res@left}{\pgf@circ@res@zero}}
-    \pgf@circ@res@other = \pgf@circ@res@left
-    \advance\pgf@circ@res@other by \pgf@circ@res@step
-
-    \ifpgf@circuit@dashed
-        \pgfsetdash{{0.1cm}{0.1cm}}{0cm}
-    \fi
-
-    % draw outer box
-    \pgf@circ@twoportbox
-
-    \ifpgf@circuit@inputarrow
-        {
-            \advance \pgf@circ@res@left by -.5\ctikzvalof{bipoles/thickness}\pgfstartlinewidth
-            \pgftransformshift{\pgfpoint{\pgf@circ@res@left}{0pt}}
-            \pgfnode{inputarrow}{tip}{}{pgf@inputarrow}{\pgfusepath{fill}}
-        }
-    \fi
-
-    % rotate inner symbol
-    \def\pgfcircmathresult{\expandafter\pgf@circ@stripdecimals\pgf@circ@direction\pgf@nil}
-    \ifnum \pgfcircmathresult > 45 \ifnum \pgfcircmathresult < 135
-        \pgftransformrotate{270}
-    \fi\fi
-    \ifnum \pgfcircmathresult > 134 \ifnum \pgfcircmathresult < 225  % 134 degree, because >= 135 is not possible
-        \pgftransformrotate{180}
-    \fi\fi
-    \ifnum \pgfcircmathresult > 225 \ifnum \pgfcircmathresult < 315
-        \pgftransformrotate{90}
-    \fi\fi
-
-    % draw inner symbol
-    \pgfsetdash{}{0pt}	% always draw solid line for inner symbol
-    \pgfsetarrows{-} %never draw arrows
-    \pgfsetlinewidth{\pgfstartlinewidth}
-    \pgfpathmoveto{\pgfpoint{\pgf@circ@res@left}{\pgf@circ@res@down}}
-    \pgfpathlineto{\pgfpoint{\pgf@circ@res@right}{\pgf@circ@res@up}}
-    \pgfusepath{draw}
-    
-    % draw sin wave
-    \pgfpathmoveto{\pgfpoint{-.76\pgf@circ@res@step}{.5\pgf@circ@res@step}}
-    \pgfpathsine{\pgfpoint{.17\pgf@circ@res@step}{.17\pgf@circ@res@step}}
-    \pgfpathcosine{\pgfpoint{.17\pgf@circ@res@step}{-.17\pgf@circ@res@step}}
-    \pgfpathsine{\pgfpoint{.17\pgf@circ@res@step}{-.17\pgf@circ@res@step}}
-    \pgfpathcosine{\pgfpoint{.17\pgf@circ@res@step}{.17\pgf@circ@res@step}}
-    \pgfusepath{draw}
-    
-    % draw equal sign
-    \pgfpathmoveto{\pgfpoint{.2\pgf@circ@res@step}{-.375\pgf@circ@res@step}}
-    \pgfpathlineto{\pgfpoint{0.7\pgf@circ@res@step}{-0.375\pgf@circ@res@step}}
-    \pgfusepath{draw}
-    \pgfpathmoveto{\pgfpoint{.2\pgf@circ@res@step}{-.625\pgf@circ@res@step}}
-    \pgfpathlineto{\pgfpoint{0.7\pgf@circ@res@step}{-0.625\pgf@circ@res@step}}
-    \pgfusepath{draw}
-}
-
-
-
-%% single phase dc/ac converter
-\pgfcircdeclarebipolescaled{blocks}
-{
-    \anchor{dc1}{
-        \northeast
-        \pgf@y=.4\pgf@y
-        \pgf@x=-\pgf@x
-    }
-    \anchor{dc2}{
-        \northeast
-        \pgf@y=-.4\pgf@y
-        \pgf@x=-\pgf@x
-    }
-}
-{\ctikzvalof{bipoles/sdcac/width}}
-{sdcac}
-{\ctikzvalof{bipoles/sdcac/width}}
-{\ctikzvalof{bipoles/sdcac/width}}
-{
-    \pgf@circ@res@step = \ctikzvalof{bipoles/sdcac/width}\pgf@circ@scaled@Rlen
-    \divide \pgf@circ@res@step by 2
-
-    \pgfpathmoveto{\pgfpoint{\pgf@circ@res@left}{\pgf@circ@res@zero}}
-    \pgf@circ@res@other = \pgf@circ@res@left
-    \advance\pgf@circ@res@other by \pgf@circ@res@step
-
-    \ifpgf@circuit@dashed
-        \pgfsetdash{{0.1cm}{0.1cm}}{0cm}
-    \fi
-
-    % draw outer box
-    \pgf@circ@twoportbox
-
-    \ifpgf@circuit@inputarrow
-        {
-            \advance \pgf@circ@res@left by -.5\ctikzvalof{bipoles/thickness}\pgfstartlinewidth
-            \pgftransformshift{\pgfpoint{\pgf@circ@res@left}{0pt}}
-            \pgfnode{inputarrow}{tip}{}{pgf@inputarrow}{\pgfusepath{fill}}
-        }
-    \fi
-
-    % rotate inner symbol
-    \def\pgfcircmathresult{\expandafter\pgf@circ@stripdecimals\pgf@circ@direction\pgf@nil}
-    \ifnum \pgfcircmathresult > 45 \ifnum \pgfcircmathresult < 135
-        \pgftransformrotate{270}
-    \fi\fi
-    \ifnum \pgfcircmathresult > 134 \ifnum \pgfcircmathresult < 225  % 134 degree, because >= 135 is not possible
-        \pgftransformrotate{180}
-    \fi\fi
-    \ifnum \pgfcircmathresult > 225 \ifnum \pgfcircmathresult < 315
-        \pgftransformrotate{90}
-    \fi\fi
-
-    % draw inner symbol
-    \pgfsetdash{}{0pt}	% always draw solid line for inner symbol
-    \pgfsetarrows{-} %never draw arrows
-    \pgfsetlinewidth{\pgfstartlinewidth}
-    \pgfpathmoveto{\pgfpoint{\pgf@circ@res@left}{\pgf@circ@res@down}}
-    \pgfpathlineto{\pgfpoint{\pgf@circ@res@right}{\pgf@circ@res@up}}
-    \pgfusepath{draw}
-    
-    % draw sin wave
-    \pgfpathmoveto{\pgfpoint{.14\pgf@circ@res@step}{-.5\pgf@circ@res@step}}
-    \pgfpathsine{\pgfpoint{.17\pgf@circ@res@step}{.17\pgf@circ@res@step}}
-    \pgfpathcosine{\pgfpoint{.17\pgf@circ@res@step}{-.17\pgf@circ@res@step}}
-    \pgfpathsine{\pgfpoint{.17\pgf@circ@res@step}{-.17\pgf@circ@res@step}}
-    \pgfpathcosine{\pgfpoint{.17\pgf@circ@res@step}{.17\pgf@circ@res@step}}
-    \pgfusepath{draw}
-    
-    % draw equal sign
-    \pgfpathmoveto{\pgfpoint{-.2\pgf@circ@res@step}{.375\pgf@circ@res@step}}
-    \pgfpathlineto{\pgfpoint{-0.7\pgf@circ@res@step}{0.375\pgf@circ@res@step}}
-    \pgfusepath{draw}
-    \pgfpathmoveto{\pgfpoint{-.2\pgf@circ@res@step}{.625\pgf@circ@res@step}}
-    \pgfpathlineto{\pgfpoint{-0.7\pgf@circ@res@step}{0.625\pgf@circ@res@step}}
-    \pgfusepath{draw}
-}
-
-
-%% threephase ac/dc converter
-\pgfcircdeclarebipolescaled{blocks}
-{
-    \anchor{dc1}{
-        \northeast
-        \pgf@y=.4\pgf@y
-    }
-    \anchor{dc2}{
-        \northeast
-        \pgf@y=-.4\pgf@y
-    }
-    \anchor{ac1}{
-        \northeast
-        \pgf@y=.6\pgf@y
-        \pgf@x=-\pgf@x
-    }
-    \anchor{ac2}{
-        \northeast
-        \pgf@y=0\pgf@y
-        \pgf@x=-\pgf@x
-    }
-    \anchor{ac3}{
-        \northeast
-        \pgf@y=-.6\pgf@y
-        \pgf@x=-\pgf@x
-    }
-}
-{\ctikzvalof{bipoles/tacdc/width}}
-{tacdc}
-{\ctikzvalof{bipoles/tacdc/width}}
-{\ctikzvalof{bipoles/tacdc/width}}
-{
-    \pgf@circ@res@step = \ctikzvalof{bipoles/tacdc/width}\pgf@circ@scaled@Rlen
-    \divide \pgf@circ@res@step by 2
-
-    \pgfpathmoveto{\pgfpoint{\pgf@circ@res@left}{\pgf@circ@res@zero}}
-    \pgf@circ@res@other = \pgf@circ@res@left
-    \advance\pgf@circ@res@other by \pgf@circ@res@step
-
-    \ifpgf@circuit@dashed
-        \pgfsetdash{{0.1cm}{0.1cm}}{0cm}
-    \fi
-
-    % draw outer box
-    \pgf@circ@twoportbox
-
-    \ifpgf@circuit@inputarrow
-        {
-            \advance \pgf@circ@res@left by -.5\ctikzvalof{bipoles/thickness}\pgfstartlinewidth
-            \pgftransformshift{\pgfpoint{\pgf@circ@res@left}{0pt}}
-            \pgfnode{inputarrow}{tip}{}{pgf@inputarrow}{\pgfusepath{fill}}
-        }
-    \fi
-
-    % rotate inner symbol
-    \def\pgfcircmathresult{\expandafter\pgf@circ@stripdecimals\pgf@circ@direction\pgf@nil}
-    \ifnum \pgfcircmathresult > 45 \ifnum \pgfcircmathresult < 135
-        \pgftransformrotate{270}
-    \fi\fi
-    \ifnum \pgfcircmathresult > 134 \ifnum \pgfcircmathresult < 225  % 134 degree, because >= 135 is not possible
-        \pgftransformrotate{180}
-    \fi\fi
-    \ifnum \pgfcircmathresult > 225 \ifnum \pgfcircmathresult < 315
-        \pgftransformrotate{90}
-    \fi\fi
-
-    % draw inner symbol
-    \pgfsetdash{}{0pt}	% always draw solid line for inner symbol
-    \pgfsetarrows{-} %never draw arrows
-    \pgfsetlinewidth{\pgfstartlinewidth}
-    \pgfpathmoveto{\pgfpoint{\pgf@circ@res@left}{\pgf@circ@res@down}}
-    \pgfpathlineto{\pgfpoint{\pgf@circ@res@right}{\pgf@circ@res@up}}
-    \pgfusepath{draw}
-    
-    % draw sin waves
-    \pgfpathmoveto{\pgfpoint{-.76\pgf@circ@res@step}{.65\pgf@circ@res@step}}
-    \pgfpathsine{\pgfpoint{.17\pgf@circ@res@step}{.17\pgf@circ@res@step}}
-    \pgfpathcosine{\pgfpoint{.17\pgf@circ@res@step}{-.17\pgf@circ@res@step}}
-    \pgfpathsine{\pgfpoint{.17\pgf@circ@res@step}{-.17\pgf@circ@res@step}}
-    \pgfpathcosine{\pgfpoint{.17\pgf@circ@res@step}{.17\pgf@circ@res@step}}
-    \pgfusepath{draw}
-    \pgfpathmoveto{\pgfpoint{-.76\pgf@circ@res@step}{.5\pgf@circ@res@step}}
-    \pgfpathsine{\pgfpoint{.17\pgf@circ@res@step}{.17\pgf@circ@res@step}}
-    \pgfpathcosine{\pgfpoint{.17\pgf@circ@res@step}{-.17\pgf@circ@res@step}}
-    \pgfpathsine{\pgfpoint{.17\pgf@circ@res@step}{-.17\pgf@circ@res@step}}
-    \pgfpathcosine{\pgfpoint{.17\pgf@circ@res@step}{.17\pgf@circ@res@step}}
-    \pgfusepath{draw}
-    \pgfpathmoveto{\pgfpoint{-.76\pgf@circ@res@step}{.35\pgf@circ@res@step}}
-    \pgfpathsine{\pgfpoint{.17\pgf@circ@res@step}{.17\pgf@circ@res@step}}
-    \pgfpathcosine{\pgfpoint{.17\pgf@circ@res@step}{-.17\pgf@circ@res@step}}
-    \pgfpathsine{\pgfpoint{.17\pgf@circ@res@step}{-.17\pgf@circ@res@step}}
-    \pgfpathcosine{\pgfpoint{.17\pgf@circ@res@step}{.17\pgf@circ@res@step}}
-    \pgfusepath{draw}
-    
-    
-    
-    
-    % draw equal sign
-    \pgfpathmoveto{\pgfpoint{.2\pgf@circ@res@step}{-.375\pgf@circ@res@step}}
-    \pgfpathlineto{\pgfpoint{0.7\pgf@circ@res@step}{-0.375\pgf@circ@res@step}}
-    \pgfusepath{draw}
-    \pgfpathmoveto{\pgfpoint{.2\pgf@circ@res@step}{-.625\pgf@circ@res@step}}
-    \pgfpathlineto{\pgfpoint{0.7\pgf@circ@res@step}{-0.625\pgf@circ@res@step}}
-    \pgfusepath{draw}
-}
-
-
-%% threephase dc/ac converter
-\pgfcircdeclarebipolescaled{blocks}
-{
-    \anchor{dc1}{
-        \northeast
-        \pgf@y=.4\pgf@y
-        \pgf@x=-\pgf@x
-    }
-    \anchor{dc2}{
-        \northeast
-        \pgf@y=-.4\pgf@y
-        \pgf@x=-\pgf@x
-    }
-    \anchor{ac1}{
-        \northeast
-        \pgf@y=.6\pgf@y
-    }
-    \anchor{ac2}{
-        \northeast
-        \pgf@y=0\pgf@y
-    }
-    \anchor{ac3}{
-        \northeast
-        \pgf@y=-.6\pgf@y
-    }
-}
-{\ctikzvalof{bipoles/tdcac/width}}
-{tdcac}
-{\ctikzvalof{bipoles/tdcac/width}}
-{\ctikzvalof{bipoles/tdcac/width}}
-{
-    \pgf@circ@res@step = \ctikzvalof{bipoles/tdcac/width}\pgf@circ@scaled@Rlen
-    \divide \pgf@circ@res@step by 2
-
-    \pgfpathmoveto{\pgfpoint{\pgf@circ@res@left}{\pgf@circ@res@zero}}
-    \pgf@circ@res@other = \pgf@circ@res@left
-    \advance\pgf@circ@res@other by \pgf@circ@res@step
-
-    \ifpgf@circuit@dashed
-        \pgfsetdash{{0.1cm}{0.1cm}}{0cm}
-    \fi
-
-    % draw outer box
-    \pgf@circ@twoportbox
-
-    \ifpgf@circuit@inputarrow
-        {
-            \advance \pgf@circ@res@left by -.5\ctikzvalof{bipoles/thickness}\pgfstartlinewidth
-            \pgftransformshift{\pgfpoint{\pgf@circ@res@left}{0pt}}
-            \pgfnode{inputarrow}{tip}{}{pgf@inputarrow}{\pgfusepath{fill}}
-        }
-    \fi
-
-    % rotate inner symbol
-    \def\pgfcircmathresult{\expandafter\pgf@circ@stripdecimals\pgf@circ@direction\pgf@nil}
-    \ifnum \pgfcircmathresult > 45 \ifnum \pgfcircmathresult < 135
-        \pgftransformrotate{270}
-    \fi\fi
-    \ifnum \pgfcircmathresult > 134 \ifnum \pgfcircmathresult < 225  % 134 degree, because >= 135 is not possible
-        \pgftransformrotate{180}
-    \fi\fi
-    \ifnum \pgfcircmathresult > 225 \ifnum \pgfcircmathresult < 315
-        \pgftransformrotate{90}
-    \fi\fi
-
-    % draw inner symbol
-    \pgfsetdash{}{0pt}	% always draw solid line for inner symbol
-    \pgfsetarrows{-} %never draw arrows
-    \pgfsetlinewidth{\pgfstartlinewidth}
-    \pgfpathmoveto{\pgfpoint{\pgf@circ@res@left}{\pgf@circ@res@down}}
-    \pgfpathlineto{\pgfpoint{\pgf@circ@res@right}{\pgf@circ@res@up}}
-    \pgfusepath{draw}
-    
-    % draw sin waves
-    \pgfpathmoveto{\pgfpoint{.14\pgf@circ@res@step}{-.65\pgf@circ@res@step}}
-    \pgfpathsine{\pgfpoint{.17\pgf@circ@res@step}{.17\pgf@circ@res@step}}
-    \pgfpathcosine{\pgfpoint{.17\pgf@circ@res@step}{-.17\pgf@circ@res@step}}
-    \pgfpathsine{\pgfpoint{.17\pgf@circ@res@step}{-.17\pgf@circ@res@step}}
-    \pgfpathcosine{\pgfpoint{.17\pgf@circ@res@step}{.17\pgf@circ@res@step}}
-    \pgfusepath{draw}
-    \pgfpathmoveto{\pgfpoint{.14\pgf@circ@res@step}{-.5\pgf@circ@res@step}}
-    \pgfpathsine{\pgfpoint{.17\pgf@circ@res@step}{.17\pgf@circ@res@step}}
-    \pgfpathcosine{\pgfpoint{.17\pgf@circ@res@step}{-.17\pgf@circ@res@step}}
-    \pgfpathsine{\pgfpoint{.17\pgf@circ@res@step}{-.17\pgf@circ@res@step}}
-    \pgfpathcosine{\pgfpoint{.17\pgf@circ@res@step}{.17\pgf@circ@res@step}}
-    \pgfusepath{draw}
-    \pgfpathmoveto{\pgfpoint{.14\pgf@circ@res@step}{-.35\pgf@circ@res@step}}
-    \pgfpathsine{\pgfpoint{.17\pgf@circ@res@step}{.17\pgf@circ@res@step}}
-    \pgfpathcosine{\pgfpoint{.17\pgf@circ@res@step}{-.17\pgf@circ@res@step}}
-    \pgfpathsine{\pgfpoint{.17\pgf@circ@res@step}{-.17\pgf@circ@res@step}}
-    \pgfpathcosine{\pgfpoint{.17\pgf@circ@res@step}{.17\pgf@circ@res@step}}
-    \pgfusepath{draw}
-    
-    
-    
-    
-    % draw equal sign
-    \pgfpathmoveto{\pgfpoint{-.2\pgf@circ@res@step}{.375\pgf@circ@res@step}}
-    \pgfpathlineto{\pgfpoint{-0.7\pgf@circ@res@step}{0.375\pgf@circ@res@step}}
-    \pgfusepath{draw}
-    \pgfpathmoveto{\pgfpoint{-.2\pgf@circ@res@step}{.625\pgf@circ@res@step}}
-    \pgfpathlineto{\pgfpoint{-0.7\pgf@circ@res@step}{0.625\pgf@circ@res@step}}
-    \pgfusepath{draw}
-}
-
-
-%%%%%%%%%%%%%%%%%%%%%%%
-%% MECHANICAL SYMBOLS
-%%%%%%%%%%%%%%%%%%%%%%%
-
-%% mechanical capacitance - stiffness/spring
-
-\pgfcircdeclarebipolescaled{mechanicals}
-{}
-{\ctikzvalof{bipoles/spring/height}}
-{spring}
-{\ctikzvalof{bipoles/spring/height}}
-{\ctikzvalof{bipoles/spring/width}}{
-    \pgf@circ@setlinewidth{bipoles}{\pgfstartlinewidth}
-    \pgftransformationadjustments
-
-    \pgfmathsetlength{\pgf@circ@res@step}
-    {(\ctikzvalof{bipoles/spring/width}*\pgf@circ@scaled@Rlen+\pgfhorizontaltransformationadjustment*.5*\pgflinewidth)/16}
-
-    \pgfpathmoveto{\pgfpoint{\pgf@circ@res@left-\pgfhorizontaltransformationadjustment*0.5*\pgflinewidth}{\pgf@circ@res@zero}}
-    \pgfsetcornersarced{\pgfpoint{.5\pgf@circ@res@up}{.5\pgf@circ@res@up}}
-    \pgf@circ@res@other = \pgf@circ@res@left
-    \advance\pgf@circ@res@other by \pgf@circ@res@step
-    \pgfpathlineto{\pgfpoint{\pgf@circ@res@other}{\pgf@circ@res@up}}
-    \advance\pgf@circ@res@other by 2\pgf@circ@res@step
-    \pgfpathlineto{\pgfpoint{\pgf@circ@res@other}{\pgf@circ@res@down}}
-    \advance\pgf@circ@res@other by 2\pgf@circ@res@step
-    \pgfpathlineto{\pgfpoint{\pgf@circ@res@other}{\pgf@circ@res@up}}
-    \advance\pgf@circ@res@other by 2\pgf@circ@res@step
-    \pgfpathlineto{\pgfpoint{\pgf@circ@res@other}{\pgf@circ@res@down}}
-    \advance\pgf@circ@res@other by 2\pgf@circ@res@step
-    \pgfpathlineto{\pgfpoint{\pgf@circ@res@other}{\pgf@circ@res@up}}
-    \advance\pgf@circ@res@other by 2\pgf@circ@res@step
-    \pgfpathlineto{\pgfpoint{\pgf@circ@res@other}{\pgf@circ@res@down}}
-    \advance\pgf@circ@res@other by 2\pgf@circ@res@step
-    \pgfpathlineto{\pgfpoint{\pgf@circ@res@other}{\pgf@circ@res@up}}
-    \advance\pgf@circ@res@other by 2\pgf@circ@res@step
-    \pgfpathlineto{\pgfpoint{\pgf@circ@res@other}{\pgf@circ@res@down}}
-    \advance\pgf@circ@res@other by \pgf@circ@res@step
-    \pgfpathlineto{\pgfpoint{\pgf@circ@res@other}{\pgf@circ@res@zero}}
-    \pgfsetbuttcap
-    \pgfsetbeveljoin
-    \pgfusepath{stroke}
-}
-
-%% mechanical capacitance - inerter
-\pgfcircdeclarebipolescaled{mechanicals}
-{}
-{\ctikzvalof{bipoles/inerter/height}}
-{inerter}
-{\ctikzvalof{bipoles/inerter/height}}
-{\ctikzvalof{bipoles/inerter/width}}
-{
-    \pgfpathrectanglecorners{\pgfpoint{\pgf@circ@res@left}{\pgf@circ@res@up}}{\pgfpoint{\pgf@circ@res@right}{\pgf@circ@res@down}}
-    \pgf@circ@setlinewidth{bipoles}{\pgfstartlinewidth}
-    \pgf@circ@draworfill
-}
-
-
-%% mechanical inductance - mass
-\pgfcircdeclarebipolescaled{mechanicals}
-{}
-{\ctikzvalof{bipoles/mass/box height}}
-{mass}
-{\ctikzvalof{bipoles/mass/height}}
-{\ctikzvalof{bipoles/mass/width}}
-{
-    \pgf@circ@setlinewidth{bipoles}{\pgfstartlinewidth}
-    \pgftransformationadjustments
-    \pgfpathrectangle{\pgfpoint{\pgf@circ@res@left}{\pgf@circ@res@down}}
-        {\pgfpoint{-2\pgf@circ@res@down}{-2\pgf@circ@res@down}}
-    \pgf@circ@draworfill
-
-    \pgfpathmoveto{\pgfpoint{\pgf@circ@res@right}{\pgf@circ@res@down}}
-    \pgfpathlineto{\pgfpoint{\pgf@circ@res@right}{\pgf@circ@res@up}}
-    \pgfpathlineto{\pgfpoint{\pgf@circ@res@left}{\pgf@circ@res@up}}
-    \pgfsetrectcap
-    \pgfsetmiterjoin
-    \pgfusepath{stroke}
-}
-
-%% mechanical resistor - damper
-\pgfcircdeclarebipolescaled{mechanicals}
-{}
-{\ctikzvalof{bipoles/damper/height}}
-{damper}
-{\ctikzvalof{bipoles/damper/height}}
-{\ctikzvalof{bipoles/damper/width}}
-{
-    \pgfpathrectanglecorners{\pgfpoint{\ctikzvalof{bipoles/damper/length}\pgf@circ@res@right}{\pgf@circ@res@down}}{\pgfpoint{\pgf@circ@res@right}{\pgf@circ@res@up}}
-    \pgf@circ@maybefill
-
-    % line into the damper
-    \pgfpathmoveto{\pgfpoint{\pgf@circ@res@left}{\pgf@circ@res@zero}}
-    \pgfpathlineto{\pgfpoint{\ctikzvalof{bipoles/damper/length}\pgf@circ@res@right}
-        {\pgf@circ@res@zero}}
-    \pgfusepath{stroke}
-
-    % damper box
-    \pgf@circ@setlinewidth{bipoles}{\pgfstartlinewidth}
-    \pgfpathmoveto{\pgfpoint{\pgf@circ@res@left}{\pgf@circ@res@down}}
-    \pgfpathlineto{\pgfpoint{\pgf@circ@res@right}{\pgf@circ@res@down}}
-    \pgfpathlineto{\pgfpoint{\pgf@circ@res@right}{\pgf@circ@res@up}}
-    \pgfpathlineto{\pgfpoint{\pgf@circ@res@left}{\pgf@circ@res@up}}
-
-    \pgfsetrectcap
-    \pgfsetmiterjoin
-    \pgfusepath{stroke}
-
-    % damper vertical element
-    \pgfpathmoveto{\pgfpoint{\ctikzvalof{bipoles/damper/length}\pgf@circ@res@right}
-        {.8\pgf@circ@res@down}}
-    \pgfpathlineto{\pgfpoint{\ctikzvalof{bipoles/damper/length}\pgf@circ@res@right}
-        {.8\pgf@circ@res@up}}
-    \pgfsetbuttcap
-    \pgfusepath{stroke}
-
-}
-%% mechanical viscoelastic element, suggested by @alex
-%% in https://tex.stackexchange.com/questions/484268/combined-spring-damper-in-circuitikz
-\pgfcircdeclarebipolescaled{mechanicals}
-{}                                   % extra anchors
-{\ctikzvalof{bipoles/damper/height}} % depth (under the path line)
-{viscoe}                             % name
-{\ctikzvalof{bipoles/damper/height}} % height (above the path line)
-{\ctikzvalof{bipoles/damper/width}}  % width
-{ % draw the bipole
-    \pgfpathrectanglecorners{\pgfpoint{\ctikzvalof{bipoles/damper/length}\pgf@circ@res@right}{\pgf@circ@res@down}}{\pgfpoint{\pgf@circ@res@right}{\pgf@circ@res@up}}
-    \pgf@circ@maybefill
-
-    % spring into the damper
-    \pgfscope
-        \pgfpathmoveto{\pgfpoint{\pgf@circ@res@left}{\pgf@circ@res@zero}}
-        \pgf@circ@setlinewidth{bipoles}{\pgfstartlinewidth}
-        \pgfsetcornersarced{\pgfpoint{.25\pgf@circ@res@up}{.25\pgf@circ@res@up}}
-        \pgfpathlineto{\pgfpoint{.75\pgf@circ@res@left}{.75\pgf@circ@res@up}}
-        \pgfpathlineto{\pgfpoint{.5\pgf@circ@res@left}{-.75\pgf@circ@res@up}}
-        \pgfpathlineto{\pgfpoint{.25\pgf@circ@res@left}{.75\pgf@circ@res@up}}
-        \pgfpathlineto{\pgfpoint{0pt}{-.75\pgf@circ@res@up}}
-        \pgfpathlineto{\pgfpoint{\ctikzvalof{bipoles/damper/length}\pgf@circ@res@right}{.75\pgf@circ@res@up}}
-        \pgfusepath{stroke}
-    \endpgfscope
-    % damper box
-    \pgf@circ@setlinewidth{bipoles}{\pgfstartlinewidth}
-    \pgfpathmoveto{\pgfpoint{\pgf@circ@res@left}{\pgf@circ@res@down}}
-    \pgfpathlineto{\pgfpoint{\pgf@circ@res@right}{\pgf@circ@res@down}}
-    \pgfpathlineto{\pgfpoint{\pgf@circ@res@right}{\pgf@circ@res@up}}
-    \pgfpathlineto{\pgfpoint{\pgf@circ@res@left}{\pgf@circ@res@up}}
-
-    \pgfsetrectcap
-    \pgfsetmiterjoin
-    \pgfusepath{stroke}
-
-    % damper vertical element
-    \pgfpathmoveto{\pgfpoint{\ctikzvalof{bipoles/damper/length}\pgf@circ@res@right}
-        {.8\pgf@circ@res@down}}
-    \pgfpathlineto{\pgfpoint{\ctikzvalof{bipoles/damper/length}\pgf@circ@res@right}
-        {.8\pgf@circ@res@up}}
-    \pgfsetbuttcap
-    \pgfusepath{stroke}
-
-}
-
-%%%%%%%%%%%%%%%%
-%% Crossing
-%%%%%%%%%%%%%%%%
-
-%% crossing bipole (but see also nodes)
-\pgfcircdeclarebipole
-{}
-{\ctikzvalof{bipoles/crossing/size}}
-{crossing}
-{\ctikzvalof{bipoles/crossing/size}}
-{\ctikzvalof{bipoles/crossing/size}}{
-    \pgfscope
-        \pgfpathmoveto{\pgfpoint{\pgf@circ@res@left}{\pgf@circ@res@zero}}
-        \pgfpathlineto{\pgfpoint{0.4\pgf@circ@res@left}{\pgf@circ@res@zero}}
-        \pgfpatharc{0}{-180}{0.4*\pgf@circ@res@left}
-        \pgfsetbeveljoin
-        \pgfpathlineto{\pgfpoint{\pgf@circ@res@right}{\pgf@circ@res@zero}}
-        \pgfusepath{draw}
-    \endpgfscope
-}
-
-%%%%%%%%%%%%%%%%%%%%%%%%%
-%% Miscellaneous bipoles
-%%%%%%%%%%%%%%%%%%%%%%%%%
-
-%% loudspeaker and microphone
-
-\pgfcircdeclarebipolescaled{misc}
-{}
-{\ctikzvalof{bipoles/loudspeaker/depth}}
-{loudspeaker}
-{\ctikzvalof{bipoles/loudspeaker/height}}
-{\ctikzvalof{bipoles/loudspeaker/width}}{
-
-    \pgfpathrectanglecorners{\pgfpoint{\pgf@circ@res@left}{.4\pgf@circ@res@up}}
-    {\pgfpoint{\pgf@circ@res@right}{\pgf@circ@res@down}}
-    \pgfpathmoveto{\pgfpoint{0.5\pgf@circ@res@left}{.4\pgf@circ@res@up}}
-    \pgfpathlineto{\pgfpoint{0.8\pgf@circ@res@left}{\pgf@circ@res@up}}
-    \pgfpathlineto{\pgfpoint{0.8\pgf@circ@res@right}{\pgf@circ@res@up}}
-    \pgfpathlineto{\pgfpoint{0.5\pgf@circ@res@right}{.4\pgf@circ@res@up}}
-    \pgfpathclose
-    \pgf@circ@setlinewidth{bipoles}{\pgfstartlinewidth}
-    \pgf@circ@draworfill
-}
-
-\pgfcircdeclarebipolescaled{misc}
-{}
-{\ctikzvalof{bipoles/mic/depth}}
-{mic}
-{\ctikzvalof{bipoles/mic/height}}
-{\ctikzvalof{bipoles/mic/width}}{
-
-    \pgfscope
-    \pgf@circ@setlinewidth{bipoles}{\pgfstartlinewidth}
-    \pgfpathcircle{\pgfpoint{0pt}{.6\pgf@circ@res@up}}{.4\pgf@circ@res@up}
-    \pgf@circ@draworfill
-    \pgfpathmoveto{\pgfpoint{.6\pgf@circ@res@left}{\pgf@circ@res@up}}
-    \pgfpathlineto{\pgfpoint{.6\pgf@circ@res@right}{\pgf@circ@res@up}}
-    \pgfusepath{draw}
-    \endpgfscope
-    \pgfscope
-    \pgfpathmoveto{\pgfpoint{\pgf@circ@res@left}{0pt}}
-    \pgfpathlineto{\pgfpoint{-.2\pgf@circ@res@up}{0pt}}
-    % 0.25358 is 0.6-0.4*cos(30)
-    \pgfpathlineto{\pgfpoint{-.2\pgf@circ@res@up}{.25358\pgf@circ@res@up}}
-    \pgfpathmoveto{\pgfpoint{.2\pgf@circ@res@up}{.25358\pgf@circ@res@up}}
-    \pgfpathlineto{\pgfpoint{.2\pgf@circ@res@up}{0pt}}
-    \pgfpathlineto{\pgfpoint{\pgf@circ@res@right}{0pt}}
-    \pgfusepath{draw}
-
-    \pgfusepath{draw}
-    \endpgfscope
-}
-
-%% european gas filled surge arrester
-\pgfcircdeclarebipolescaled{misc}
-{}
-{\ctikzvalof{bipoles/european gas filled surge arrester/height}}
-{european gas filled surge arrester}
-{\ctikzvalof{bipoles/european gas filled surge arrester/height}}
-{\ctikzvalof{bipoles/european gas filled surge arrester/width}}
-{
-
-    \pgfpathrectanglecorners{\pgfpoint{\pgf@circ@res@left}{\pgf@circ@res@up}}{\pgfpoint{\pgf@circ@res@right}{\pgf@circ@res@down}}
-    \pgf@circ@setlinewidth{bipoles}{\pgfstartlinewidth}
-
-    \pgf@circ@draworfill
-
-    \pgfscope
-        \pgfsetarrowsend{latexslim}
-        \pgfpathmoveto{\pgfpoint{\pgf@circ@res@left}{0pt}}
-        \pgfpathlineto{\pgfpoint{\ctikzvalof{bipoles/european gas filled surge arrester/inside}\pgf@circ@res@left}{0pt}}
-        \pgf@circ@setlinewidth{bipoles}{\pgfstartlinewidth}
-        \pgfusepath{draw}
-
-    \endpgfscope
-}
-
-%% american gas filled surge arrester
-\pgfcircdeclarebipolescaled{misc}
-{}
-{\ctikzvalof{bipoles/american gas filled surge arrester/height}}
-{american gas filled surge arrester}
-{\ctikzvalof{bipoles/american gas filled surge arrester/height}}
-{\ctikzvalof{bipoles/american gas filled surge arrester/width}}{
-
-    \pgfpathmoveto{\pgfpoint{\pgf@circ@res@left}{\pgf@circ@res@zero}}
-    \pgfpointorigin	\pgf@circ@res@other =  \pgf@x  \advance \pgf@circ@res@other by -\pgf@circ@res@up
-    \pgfpathlineto{\pgfpoint{\pgf@circ@res@other}{\pgf@circ@res@zero}}
-    \pgfusepath{draw}
-
-    \pgfscope
-        \pgf@circ@setlinewidth{bipoles}{\pgfstartlinewidth}
-        \pgfpathcircle{\pgfpointorigin}{.9\pgf@circ@res@up}
-        \pgf@circ@draworfill
-    \endpgfscope
-
-    \pgfpathmoveto{\pgfpoint{-\pgf@circ@res@other}{\pgf@circ@res@zero}}
-    \pgfpathlineto{\pgfpoint{\pgf@circ@res@right}{\pgf@circ@res@zero}}
-    \pgfusepath{draw}
-
-    \pgfscope
-        \pgfsetarrowsend{latex}
-
-        \pgfpathmoveto{\pgfpoint{\pgf@circ@res@right}{\pgf@circ@res@zero}}
-        \pgfpathlineto{\pgfpoint{\ctikzvalof{bipoles/american gas filled surge arrester/inside}\pgf@circ@res@right}{\pgf@circ@res@zero}}
-        \pgfusepath{draw}
-
-        \pgfpathmoveto{\pgfpoint{\pgf@circ@res@left}{\pgf@circ@res@zero}}
-        \pgfpathlineto{\pgfpoint{\ctikzvalof{bipoles/american gas filled surge arrester/inside}\pgf@circ@res@left}{\pgf@circ@res@zero}}
-        \pgfusepath{draw}
-    \endpgfscope{}
-
-    \pgfcircle{\pgfpoint{\ctikzvalof{bipoles/american gas filled surge arrester/dot x}\pgf@circ@res@left}{\ctikzvalof{bipoles/american gas filled surge arrester/dot y}\pgf@circ@res@down}}{\ctikzvalof{bipoles/american gas filled surge arrester/size}\pgf@circ@res@down}
-    \pgfusepath{fill}
-}
-
-%% thermocouple
-\pgfcircdeclarebipolescaled{misc}
-{}
-{\ctikzvalof{bipoles/thermocouple/height 2}}
-{thermocouple}
-{\ctikzvalof{bipoles/thermocouple/height}}
-{\ctikzvalof{bipoles/thermocouple/width}}
-{
-    \pgfpathmoveto{\pgfpoint{\pgf@circ@res@left}{0}}
-    \pgfpathlineto{\pgfpoint{\pgf@circ@res@left}{.5\pgf@circ@res@down}}
-    \pgfusepath{draw}
-    \pgfpathmoveto{\pgfpoint{\pgf@circ@res@left}{.5\pgf@circ@res@down}}
-    \pgf@circ@setlinewidth{bipoles}{\pgfstartlinewidth}
-    \pgfpathlineto{\pgfpoint{0}{\pgf@circ@res@down}}
-    \pgfusepath{draw}
-    \pgfsetlinewidth{\pgfstartlinewidth}
-    \pgfpathmoveto{\pgfpoint{0}{\pgf@circ@res@down}}
-    \pgfpathlineto{\pgfpoint{\pgf@circ@res@right}{.5\pgf@circ@res@down}}
-    \pgfpathlineto{\pgfpoint{\pgf@circ@res@right}{0}}
-    \pgfusepath{draw}
-}
-
-%% fuse
-\pgfcircdeclarebipolescaled{misc}
-{}
-{\ctikzvalof{bipoles/fuse/height}}
-{fuse}
-{\ctikzvalof{bipoles/fuse/height}}
-{\ctikzvalof{bipoles/fuse/width}}
-{
-    \pgfpathmoveto{\pgfpoint{\pgf@circ@res@left}{0}}
-    \pgfpathlineto{\pgfpoint{\pgf@circ@res@right}{0}}
-    \pgfusepath{draw}
-
-    \pgfpathrectanglecorners{\pgfpoint{\pgf@circ@res@left}{\pgf@circ@res@up}}{\pgfpoint{\pgf@circ@res@right}{\pgf@circ@res@down}}
-    \pgf@circ@setlinewidth{bipoles}{\pgfstartlinewidth}
-
-    \pgf@circ@draworfill
-}
-
-%% asymmetric fuse
-\pgfcircdeclarebipolescaled{misc}
-{}
-{\ctikzvalof{bipoles/afuse/height}}
-{afuse}
-{\ctikzvalof{bipoles/afuse/height}}
-{\ctikzvalof{bipoles/afuse/width}}
-{
-    \pgfpathmoveto{\pgfpoint{\pgf@circ@res@left}{0}}
-    \pgfpathlineto{\pgfpoint{\pgf@circ@res@right}{0}}
-    \pgfusepath{draw}
-
-    \pgfscope
-        \pgfpathrectanglecorners{\pgfpoint{\pgf@circ@res@left}{\pgf@circ@res@up}}{\pgfpoint{\pgf@circ@res@right}{\pgf@circ@res@down}}
-        \pgf@circ@setlinewidth{bipoles}{\pgfstartlinewidth}
-        \pgf@circ@draworfill
-    \endpgfscope
-
-    \pgfpathrectanglecorners{\pgfpoint{.7\pgf@circ@res@right}{\pgf@circ@res@up}}{\pgfpoint{\pgf@circ@res@right}{\pgf@circ@res@down}}
-    \pgfusepath{stroke,fill}
-}
-
-%% SQUID added by Cor Molenaar 5 March 2010
-\pgfcircdeclarebipolescaled{misc}
-{}
-{\ctikzvalof{bipoles/squid/height}}
-{squid}
-{\ctikzvalof{bipoles/squid/height}}
-{\ctikzvalof{bipoles/squid/width}}
-{
-    \pgf@circ@setlinewidth{bipoles}{\pgfstartlinewidth}
-
-    \pgfpathellipse{\pgfpointorigin}{\pgfpoint{0}{\pgf@circ@res@up}}{\pgfpoint{\pgf@circ@res@left}{0}}
-    \pgfpathmoveto{\pgfpoint{0.35*\pgf@circ@res@left}{1.35*\pgf@circ@res@up}}
-    \pgfpathlineto{\pgfpoint{0.35*\pgf@circ@res@right}{0.65*\pgf@circ@res@up}}
-    \pgfpathmoveto{\pgfpoint{0.35*\pgf@circ@res@left}{0.65*\pgf@circ@res@up}}
-    \pgfpathlineto{\pgfpoint{0.35*\pgf@circ@res@right}{1.35*\pgf@circ@res@up}}
-    \pgfpathmoveto{\pgfpoint{0.35*\pgf@circ@res@left}{1.35*\pgf@circ@res@down}}
-    \pgfpathlineto{\pgfpoint{0.35*\pgf@circ@res@right}{0.65*\pgf@circ@res@down}}
-    \pgfpathmoveto{\pgfpoint{0.35*\pgf@circ@res@left}{0.65*\pgf@circ@res@down}}
-    \pgfpathlineto{\pgfpoint{0.35*\pgf@circ@res@right}{1.35*\pgf@circ@res@down}}
-
-    \pgfusepath{draw}
-}
-
-% Generic barrier added by Cor Molenaar 5 March 2010
-\pgfcircdeclarebipolescaled{misc}
-{}
-{\ctikzvalof{bipoles/barrier/height}}
-{barrier}
-{\ctikzvalof{bipoles/barrier/height}}
-{\ctikzvalof{bipoles/barrier/width}}
-{
-    \pgf@circ@setlinewidth{bipoles}{\pgfstartlinewidth}
-
-    \pgfpathmoveto{\pgfpoint{\pgf@circ@res@left}{\pgf@circ@res@step}}
-    \pgfpathlineto{\pgfpoint{\pgf@circ@res@right}{\pgf@circ@res@step}}
-    \pgfpathmoveto{\pgfpoint{0.35*\pgf@circ@res@left}{0.35*\pgf@circ@res@up}}
-    \pgfpathlineto{\pgfpoint{0.35*\pgf@circ@res@right}{0.35*\pgf@circ@res@down}}
-    \pgfpathmoveto{\pgfpoint{0.35*\pgf@circ@res@left}{0.35*\pgf@circ@res@down}}
-    \pgfpathlineto{\pgfpoint{0.35*\pgf@circ@res@right}{0.35*\pgf@circ@res@up}}
-
-    \pgfusepath{draw}
-}
-
-%
-% open version of the barrier symbol
-% suggested by Radványi Patrik Tamás <patrikradvanyi@gmail.com>
-%
-\pgfcircdeclarebipolescaled{misc}
-{}
-{\ctikzvalof{bipoles/barrier/height}}
-{openbarrier}
-{\ctikzvalof{bipoles/barrier/height}}
-{\ctikzvalof{bipoles/barrier/width}}
-{
-    % this is set with normal wire linewidth
-    \pgfpathmoveto{\pgfpoint{\pgf@circ@res@left}{0pt}}
-    \pgfpathlineto{\pgfpoint{\ctikzvalof{bipoles/openbarrier/gap}*\pgf@circ@res@left}{0pt}}
-    \pgfpathmoveto{\pgfpoint{\pgf@circ@res@right}{0pt}}
-    \pgfpathlineto{\pgfpoint{\ctikzvalof{bipoles/openbarrier/gap}*\pgf@circ@res@right}{0pt}}
-    \pgfusepath{draw}
-
-    % do the cross part
-    \pgf@circ@setlinewidth{bipoles}{\pgfstartlinewidth}
-
-    \pgfpathmoveto{\pgfpoint{0.35*\pgf@circ@res@left}{0.35*\pgf@circ@res@up}}
-    \pgfpathlineto{\pgfpoint{0.35*\pgf@circ@res@right}{0.35*\pgf@circ@res@down}}
-    \pgfpathmoveto{\pgfpoint{0.35*\pgf@circ@res@left}{0.35*\pgf@circ@res@down}}
-    \pgfpathlineto{\pgfpoint{0.35*\pgf@circ@res@right}{0.35*\pgf@circ@res@up}}
-
-    \pgfusepath{draw}
-}
-%% Lamp
-\pgfcircdeclarebipolescaled{misc}
-{}
-{\ctikzvalof{bipoles/lamp/height}}
-{lamp}
-{\ctikzvalof{bipoles/lamp/height}}
-{\ctikzvalof{bipoles/lamp/width}}
-{
-    \pgf@circ@setlinewidth{bipoles}{\pgfstartlinewidth}
-
-    \pgfpathellipse{\pgfpointorigin}{\pgfpoint{0}{\pgf@circ@res@up}}{\pgfpoint{\pgf@circ@res@left}{0}}
-    \pgf@circ@draworfill
-    \pgfpathmoveto{\pgfpoint{.7071*\pgf@circ@res@left}{.7071*\pgf@circ@res@up}}
-    \pgfpathlineto{\pgfpoint{.7071*\pgf@circ@res@right}{.7071*\pgf@circ@res@down}}
-    \pgfpathmoveto{\pgfpoint{.7071*\pgf@circ@res@left}{.7071*\pgf@circ@res@down}}
-    \pgfpathlineto{\pgfpoint{.7071*\pgf@circ@res@right}{.7071*\pgf@circ@res@up}}
-    \pgfusepath{draw}
-}
-
-%% bulb
-\pgfcircdeclarebipolescaled{misc}
-{}
-{\ctikzvalof{bipoles/bulb/height}}
-{bulb}
-{\ctikzvalof{bipoles/bulb/height}}
-{\ctikzvalof{bipoles/bulb/width}}
-{%
-    \pgf@circ@setlinewidth{bipoles}{\pgfstartlinewidth}
-    \pgfpathellipse{\pgfpointorigin}{\pgfpoint{0}{0.8\pgf@circ@res@up}}{\pgfpoint{0.8\pgf@circ@res@left}{0}}
-    \pgf@circ@draworfill
-    \pgfpathmoveto{\pgfpoint{\pgf@circ@res@left}{\pgf@circ@res@zero}}
-    \pgfpathlineto{\pgfpoint{0.4\pgf@circ@res@left}{\pgf@circ@res@zero}}
-    \pgfpatharc{0}{-180}{0.4*\pgf@circ@res@left}
-    \pgfsetbeveljoin
-    \pgfpathlineto{\pgfpoint{\pgf@circ@res@right}{\pgf@circ@res@zero}}
-    \pgfusepath{draw}
-}
-
-
-% end of pgfcircbipoles.tex
-%%%---------- close: tex/pgfcircbipoles
-%%%%%%%%%%% Springe nach tex/pgfcirctripoles
-%%%---------- open: tex/pgfcirctripoles.tex
-% Copyright 2018-2020 by Romano Giannetti
-% Copyright 2015-2020 by Stefan Lindner
-% Copyright 2013-2020 by Stefan Erhardt
-% Copyright 2007-2020 by Massimo Redaelli
-%
-% This file may be distributed and/or modified
-%
-% 1. under the LaTeX Project Public License and/or
-% 2. under the GNU Public License.
-%
-% See the files gpl-3.0_license.txt and lppl-1-3c_license.txt for more details.
-
-%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
-%% Tripoles
-
-%%%%%%%%%%%%%
-%% switches
-%%%%%%%%%%%%%
-
-% Legacy spdt
-\pgfdeclareshape{spdt}{
-    \savedmacro{\ctikzclass}{\edef\ctikzclass{switches}}
-    \saveddimen{\scaledRlen}{\pgfmathsetlength{\pgf@x}{\ctikzvalof{\ctikzclass/scale}\pgf@circ@Rlen}}
-    \savedanchor\northwest{%
-        \pgfmathsetlength{\pgf@circ@scaled@Rlen}{\ctikzvalof{\ctikzclass/scale}\pgf@circ@Rlen}
-        \pgf@y=\ctikzvalof{tripoles/spdt/height}\pgf@circ@scaled@Rlen
-        \pgf@y=.5\pgf@y
-        \pgf@x=-\ctikzvalof{tripoles/spdt/width}\pgf@circ@scaled@Rlen
-        \pgf@x=.5\pgf@x
-    }
-    \anchor{left}{%
-        \northwest
-        \pgf@y=0pt
-    }
-    \anchor{in}{
-        \northwest
-        \pgf@y=0pt
-    }
-    \anchor{out 1}{
-        \northwest
-        \pgf@x=-\pgf@x
-    }
-    \anchor{out 2}{
-        \northwest
-        \pgf@x=-\pgf@x
-        \pgf@y=-\pgf@y
-    }
-    \anchor{center}{
-        \pgf@y=0pt
-        \pgf@x=0pt
-    }
-    \anchor{east}{
-        \northwest
-        \pgf@y=0pt
-        \pgf@x=-\pgf@x
-    }
-    \anchor{west}{
-        \northwest
-        \pgf@y=0pt
-    }
-    \anchor{south}{
-        \northwest
-        \pgf@x=0pt
-        \pgf@y=-\pgf@y
-    }
-    \anchor{north}{
-        \northwest
-        \pgf@x=0pt
-    }
-    \anchor{south west}{
-        \northwest
-        \pgf@y=-\pgf@y
-    }
-    \anchor{north east}{
-        \northwest
-        \pgf@x=-\pgf@x
-    }
-    \anchor{north west}{
-        \northwest
-    }
-    \anchor{south east}{
-        \northwest
-        \pgf@x=-\pgf@x
-        \pgf@y=-\pgf@y
-    }
-    \backgroundpath{
-        \pgfsetcolor{\ctikzvalof{color}}
-
-        \northwest
-        \pgf@circ@res@up = \pgf@y
-        \pgf@circ@res@down = -\pgf@y
-        \pgf@circ@res@right = -\pgf@x
-        \pgf@circ@res@left = \pgf@x
-        \pgf@circ@res@other = \ctikzvalof{tripoles/spdt/margin}\pgf@circ@res@left
-
-
-        \pgfpathmoveto{\pgfpoint{\pgf@circ@res@right}{\pgf@circ@res@up}}
-        \pgfpathlineto{\pgfpoint{-\pgf@circ@res@other}{\pgf@circ@res@up}}
-        \pgfpathmoveto{\pgfpoint{\pgf@circ@res@right}{\pgf@circ@res@down}}
-        \pgfpathlineto{\pgfpoint{-\pgf@circ@res@other}{\pgf@circ@res@down}}
-
-        \pgfpathmoveto{\pgfpoint{\pgf@circ@res@left}{0pt}}
-        \pgfpathlineto{\pgfpoint{\pgf@circ@res@other}{0pt}}
-
-        \pgfusepath{draw}
-
-        \pgfscope
-            \pgftransformshift{\pgfpoint{-\pgf@circ@res@other}{\pgf@circ@res@up}}
-            \pgfnode{ocirc}{center}{}{spdt1}{\pgfusepath{stroke}}
-        \endpgfscope
-        \pgfscope
-            \pgftransformshift{\pgfpoint{-\pgf@circ@res@other}{\pgf@circ@res@down}}
-            \pgfnode{ocirc}{center}{}{}{\pgfusepath{stroke}}
-        \endpgfscope
-        \pgfscope
-            \pgftransformshift{\pgfpoint{\pgf@circ@res@other}{0pt}}
-            \pgfnode{ocirc}{center}{}{spdt2}{\pgfusepath{stroke}}
-        \endpgfscope
-
-        \pgfscope
-            \pgfpathmoveto{\pgfpointshapeborder{spdt2}{\pgfpointorigin}}
-            \pgfpathlineto{
-                \pgfpointadd{\pgfpointshapeborder{spdt1}{\pgfpoint{-\pgf@circ@res@other}{-100pt}}}
-                {\pgfpoint{-.05\pgf@circ@res@up}{-.05\pgf@circ@res@up}}
-            }
-            \pgf@circ@setlinewidth{tripoles}{\pgflinewidth}
-            \pgfusepath{draw}
-        \endpgfscope
-    }
-}
-
-
-% cute switch "node" shapes, matching with cute "to" shapes
-% #1 -> name
-% #2 -> barposition
-% #3 -> arrowcode
-\long\def\pgfcircdeclarecutespdt#1#2#3{
-    \pgfdeclareshape{#1}
-    {
-        \savedmacro{\ctikzclass}{\edef\ctikzclass{switches}}
-        \saveddimen{\scaledRlen}{\pgfmathsetlength{\pgf@x}{\ctikzvalof{\ctikzclass/scale}\pgf@circ@Rlen}}
-        \savedanchor\northwest{%
-            \pgfmathsetlength{\pgf@circ@scaled@Rlen}{\ctikzvalof{\ctikzclass/scale}\pgf@circ@Rlen}
-            \pgf@y=\ctikzvalof{bipoles/cuteswitch/height}\pgf@circ@scaled@Rlen
-            \pgf@y=.5\pgf@y
-            \pgf@x=-\ctikzvalof{tripoles/spdt/width}\pgf@circ@scaled@Rlen
-            \pgf@x=.25\pgf@x
-        }
-        \savedanchor\midlever{
-            % these values are calculated when we create the definition of the shape.
-            \pgfmathsetlength{\pgf@circ@scaled@Rlen}{\ctikzvalof{\ctikzclass/scale}\pgf@circ@Rlen}
-            \pgf@y=\ctikzvalof{bipoles/cuteswitch/height}\pgf@circ@scaled@Rlen
-            \pgf@circ@res@temp=\ctikzvalof{nodes width}\pgf@circ@scaled@Rlen
-            \pgf@circ@res@temp=\ctikzvalof{bipoles/cuteswitch/thickness}\pgf@circ@res@temp
-            \pgf@circ@res@down = -.5\pgf@y
-            \pgf@circ@res@up = .5\pgf@y
-            \pgfextracty{\pgf@circ@res@other}{#2}
-            \pgf@x=0pt
-            \pgf@y=.5\pgf@circ@res@other
-        }
-        % radius of the connector
-        % This is the radius of the "ocirc" shape (see pgfcircshapes.tex)
-        \saveddimen{\radius}{\pgfmathsetlength\pgf@x{\pgf@circ@Rlen*\ctikzvalof{nodes width}}}
-        % shapename
-        \savedmacro{\thisshape}{\def\thisshape{\tikz@fig@name}}
-        % shape type
-        \savedmacro{\cshape}{\def\cshape{\ctikzvalof{bipoles/cuteswitch/shape}}}
-        % mid of the lever, to stack switches
-        \anchor{mid}{\midlever}
-        % center anchors
-        \anchor{cin}{ \northwest \pgf@y=0pt}
-        \anchor{cout 1}{ \northwest \pgf@x=-\pgf@x }
-        \anchor{cout 2}{ \northwest \pgf@x=-\pgf@x \pgf@y=-\pgf@y }
-        % horizontal angles
-        \anchor{in}{ \northwest \pgf@y=0pt\advance\pgf@x by -\radius}
-        \anchor{out 1}{ \northwest \pgf@x=-\pgf@x \advance\pgf@x by \radius}
-        \anchor{out 2}{ \northwest \pgf@x=-\pgf@x \advance\pgf@x by \radius \pgf@y=-\pgf@y }
-
-        \anchor{center}{ \pgf@y=0pt \pgf@x=0pt }
-        \anchor{east}{ \northwest \pgf@y=0pt \pgf@x=-\pgf@x  }
-        \anchor{west}{ \northwest \pgf@y=0pt }
-        \anchor{south}{ \northwest \pgf@x=0pt \pgf@y=-\pgf@y }
-        \anchor{north}{ \northwest \pgf@x=0pt }
-        \anchor{south west}{ \northwest \pgf@y=-\pgf@y }
-        \anchor{north east}{ \northwest \pgf@x=-\pgf@x }
-        \anchor{north west}{ \northwest }
-        \anchor{south east}{ \northwest \pgf@x=-\pgf@x \pgf@y=-\pgf@y }
-
-        \backgroundpath{
-            \pgfsetcolor{\ctikzvalof{color}}
-            \northwest
-            \pgf@circ@res@up = \pgf@y
-            \pgf@circ@res@down = -\pgf@y
-            \pgf@circ@res@right = -\pgf@x
-            \pgf@circ@res@left = \pgf@x
-
-            \pgfscope
-            % This is the radius of the "ocirc" shape (see pgfcircshapes.tex)
-            \pgf@circ@res@temp=\radius\relax
-            \pgf@circ@res@temp=\ctikzvalof{bipoles/cuteswitch/thickness}\pgf@circ@res@temp
-            \pgfsetlinewidth{2\pgf@circ@res@temp}
-            \pgfpathmoveto{\pgfpoint{\pgf@circ@res@left}{0pt}}
-            \pgfpathlineto{#2}
-            \pgfsetroundcap\pgfusepath{draw}
-            \endpgfscope
-            \pgfscope % arrow
-            #3
-            \endpgfscope
-            % terminals
-            \pgfscope
-            \pgftransformshift{\pgfpoint{\pgf@circ@res@right}{\pgf@circ@res@up}}
-            \pgfnode{\cshape}{center}{}{\thisshape-out 1}{\pgfusepath{stroke}}
-            \endpgfscope
-            \pgfscope
-            \pgftransformshift{\pgfpoint{\pgf@circ@res@right}{\pgf@circ@res@down}}
-            \pgfnode{\cshape}{center}{}{\thisshape-out 2}{\pgfusepath{stroke}}
-            \endpgfscope
-            \pgfscope
-            \pgftransformshift{\pgfpoint{\pgf@circ@res@left}{0pt}}
-            \pgfnode{\cshape}{center}{}{\thisshape-in}{\pgfusepath{stroke}}
-            \endpgfscope
-
-        }
-    }
-}
-
-\pgfcircdeclarecutespdt{cute spdt up}
-{\pgfpoint{\pgf@circ@res@right}{\pgf@circ@res@up-1.5\pgf@circ@res@temp}}
-{}
-
-\pgfcircdeclarecutespdt{cute spdt mid}
-{\pgfpoint{\pgf@circ@res@right}{0pt}}
-{}
-
-\pgfcircdeclarecutespdt{cute spdt down}
-{\pgfpoint{\pgf@circ@res@right}{\pgf@circ@res@down+1.5\pgf@circ@res@temp}}
-{}
-
-\pgfcircdeclarecutespdt{cute spdt up arrow}
-{\pgfpoint{\pgf@circ@res@right}{\pgf@circ@res@up-1.5\pgf@circ@res@temp}}
-{
-    \pgf@circ@setlinewidth{bipoles}{\pgflinewidth}
-    \pgftransformshift{\pgfpoint{\pgf@circ@res@left}{0pt}} % in node
-    \pgfpathmoveto{\pgfpointpolar{70}{1.5\pgf@circ@res@right}}
-    \pgfpatharc{70}{-50}{1.5\pgf@circ@res@right}
-    \pgfsetarrowsend{latexslim}
-    \pgfusepath{draw}
-}
-
-\pgfcircdeclarecutespdt{cute spdt mid arrow}
-{\pgfpoint{\pgf@circ@res@right}{0pt}}
-{
-    \pgf@circ@setlinewidth{bipoles}{\pgflinewidth}
-    \pgftransformshift{\pgfpoint{\pgf@circ@res@left}{0pt}} % in node
-    \pgfsetarrowsstart{latexslim}
-    \pgfpathmoveto{\pgfpointpolar{-60}{1.5\pgf@circ@res@right}}
-    \pgfpatharc{-60}{60}{1.5\pgf@circ@res@right}
-    \pgfsetarrowsend{latexslim}
-    \pgfusepath{draw}
-}
-
-\pgfcircdeclarecutespdt{cute spdt down arrow}
-{\pgfpoint{\pgf@circ@res@right}{\pgf@circ@res@down+1.5\pgf@circ@res@temp}}
-{
-    \pgf@circ@setlinewidth{bipoles}{\pgflinewidth}
-    \pgftransformshift{\pgfpoint{\pgf@circ@res@left}{0pt}} % in node
-    \pgfpathmoveto{\pgfpointpolar{-50}{1.5\pgf@circ@res@right}}
-    \pgfpatharc{-50}{70}{1.5\pgf@circ@res@right}
-    \pgfsetarrowsend{latexslim}
-    \pgfusepath{draw}
-}
-
-%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
-%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
-%%
-%%       Logic ports
-%%
-%% Code from John Kormylo at tex.stackexchange.com
-%% See https://tex.stackexchange.com/questions/372993/is-it-possible-to-implement-multiple-input-logic-ports-with-circuitikz
-%% Integration and fixes from Romano Giannetti and TheTeXnician <38565529+TheTeXnician@users.noreply.github.com>
-%%
-
-\newcount\pgf@circ@res@count% reserve global register
-
-\def\pgf@circ@logicport@input#1% #1 = \pgfmathcounter
-{%
-    \pgfextracty{\pgf@circ@res@up}{\northeast}%
-    \step
-    \pgf@circ@res@step=\dimexpr 2\pgf@y -2\pgf@circ@res@up\relax
-    \advance\pgf@y by -#1\pgf@circ@res@step\relax
-}%
-
-% #1 = \pgfmathcounter #2=type #3 specificic port
-% type is 1 for and,nand; 2 for or,nor; 3 for xor,xnor, 4 for european.
-\def\pgf@circ@logicport@baseinput#1#2#3%
-{%
-    % and and nand
-    \ifnum #2=1\relax
-        \pgfextracty{\pgf@circ@res@up}{\northeast}%
-        \pgfextractx{\pgf@circ@res@left}{\southwest}%
-        \step
-        \pgf@circ@res@step=\dimexpr 2\pgf@y -2\pgf@circ@res@up\relax
-        \advance\pgf@y by -#1\pgf@circ@res@step\relax
-        \pgf@x=\ctikzvalof{tripoles/american #3 port/port width}\pgf@circ@res@left
-    \fi
-    % or and nor
-    \ifnum #2=2\relax
-        \pgfextracty{\pgf@circ@res@up}{\northeast}%
-        \pgfextractx{\pgf@circ@res@left}{\southwest}%
-        \pgfextractx{\pgf@circ@res@right}{\northeast}%
-        \step
-        \pgf@circ@res@step=\dimexpr 2\pgf@y -2\pgf@circ@res@up\relax
-        \advance\pgf@y by -#1\pgf@circ@res@step\relax
-        \edef\pgf@circ@math@angle{\ctikzvalof{tripoles/american #3 port/angle}}%
-        \pgf@circ@res@other=\ctikzvalof{tripoles/american #3 port/inner}\pgf@circ@res@right
-        \pgfmathsetlengthmacro{\pgf@circ@math@xradius}{\pgf@circ@res@other /(1 - cos(\pgf@circ@math@angle)}%
-        \pgfmathsetlengthmacro{\pgf@circ@math@yradius}{\pgf@circ@res@up /sin(\pgf@circ@math@angle)}%
-        \pgf@circ@res@other=\ctikzvalof{tripoles/american #3 port/port width}\pgf@circ@res@right
-        \pgfmathsetlengthmacro{\pgf@circ@math@xorigin}{\pgf@circ@res@other + \pgf@circ@math@xradius*cos(\pgf@circ@math@angle)}%
-        \pgf@circ@res@temp=\pgf@y
-        \pgfmathsetmacro{\pgf@circ@math@angle}{asin(\pgf@circ@res@temp/\pgf@circ@math@yradius)}%
-        \pgfmathsetlength{\pgf@circ@res@other}{\pgf@circ@math@xradius*cos(\pgf@circ@math@angle)-\pgf@circ@math@xorigin}%
-        \pgf@x=\pgf@circ@res@other
-    \fi
-    % xor and xnor
-    \ifnum #2=3\relax
-        \pgfextracty{\pgf@circ@res@up}{\northeast}%
-        \pgfextractx{\pgf@circ@res@left}{\southwest}%
-        \pgfextractx{\pgf@circ@res@right}{\northeast}%
-        \pgfkeysgetvalue{/tikz/circuitikz/tripoles/american #3 port/angle}{\pgf@circ@math@angle}%
-        \pgf@circ@res@other=\ctikzvalof{tripoles/american #3 port/inner}\pgf@circ@res@right
-        \pgfmathsetlengthmacro{\pgf@circ@math@xradius}{\pgf@circ@res@other /(1 - cos(\pgf@circ@math@angle)}%
-        \pgfmathsetlengthmacro{\pgf@circ@math@yradius}{\pgf@circ@res@up / sin(\pgf@circ@math@angle))}%
-        \pgf@circ@res@other=\ctikzvalof{tripoles/american #3 port/port width}\pgf@circ@res@right
-        \pgfmathsetlengthmacro{\pgf@circ@math@xorigin}{\pgf@circ@res@other + \pgf@circ@math@xradius*cos(\pgf@circ@math@angle)}%
-        \pgf@circ@res@temp=\ctikzvalof{tripoles/american #3 port/distance}\pgf@circ@res@right
-        \pgfmathsetlengthmacro{\pgf@circ@math@distance}{\pgf@circ@res@temp}
-        % this compensates for the effect of the line width on the gap between the arcs
-        \pgfmathsetlengthmacro{\pgf@circ@math@yradiusA}{\pgf@circ@math@yradius -2\pgflinewidth}%
-        \pgfmathsetlengthmacro{\pgf@circ@math@xradiusA}{\pgf@circ@math@xradius -2\pgflinewidth}%
-
-        \step
-        \pgf@circ@res@step=\dimexpr 2\pgf@y -2\pgf@circ@res@up\relax
-        \advance\pgf@y by -#1\pgf@circ@res@step\relax
-         \pgf@circ@res@temp=\pgf@y
-            \pgfmathsetmacro{\pgf@circ@math@angle}{asin(\pgf@circ@res@temp  / \pgf@circ@math@yradiusA)}%
-        \pgfmathsetlength{\pgf@circ@res@other}{\pgf@circ@math@xradiusA*cos(\pgf@circ@math@angle)-\pgf@circ@math@xorigin}%
-        \advance\pgf@circ@res@other by -\pgf@circ@math@distance
-        \pgf@x=\pgf@circ@res@other
-    \fi
-    % european
-    \ifnum #2=4\relax
-        \pgfextracty{\pgf@circ@res@up}{\northeast}%
-        \pgfextractx{\pgf@circ@res@other}{\left}%
-        \step
-        \pgf@circ@res@step=\dimexpr 2\pgf@y -2\pgf@circ@res@up\relax
-        \advance\pgf@y by -#1\pgf@circ@res@step\relax
-        \pgf@x=\pgf@circ@res@other
-    \fi
-}%
-
-%%% american
-\long\def\pgfcircdeclarelogicport#1#2#3{%
-    \pgfdeclareshape{american #1 port}%
-    {%
-        \savedmacro{\ctikzclass}{\edef\ctikzclass{logic ports}}
-        \saveddimen{\scaledRlen}{\pgfmathsetlength{\pgf@x}{\ctikzvalof{\ctikzclass/scale}\pgf@circ@Rlen}}
-        \savedmacro\resize{% automatic
-            \pgfmathsetlength{\pgf@circ@scaled@Rlen}{\ctikzvalof{\ctikzclass/scale}\pgf@circ@Rlen}
-            \pgf@circ@res@up = \ctikzvalof{tripoles/american #1 port/height}\pgf@circ@scaled@Rlen
-            \pgf@circ@res@up = .5\pgf@circ@res@up
-            \pgf@circ@res@down = -\pgf@circ@res@up
-            \pgf@circ@res@right = \ctikzvalof{tripoles/american #1 port/width}\pgf@circ@scaled@Rlen
-            \pgf@circ@res@right = .5\pgf@circ@res@right
-            \pgf@circ@res@left = -\pgf@circ@res@right
-    }%
-    \savedmacro\inputs{% get number of inputs
-        \pgf@circ@res@count=\pgfkeysvalueof{/tikz/number inputs}\relax%
-        \ifnum\pgf@circ@res@count=0
-            \pgf@circ@res@count=\ctikzvalof{tripoles/american #1 port/inputs}\relax%
-        \fi
-        \ifnum\pgf@circ@res@count<2 \pgf@circ@res@count=2\fi
-        \ifnum\pgf@circ@res@count>16 \pgf@circ@res@count=16\fi
-        \def\inputs{\the\pgf@circ@res@count}%
-    }%
-    \savedanchor\step{% 1/2 gap at edges
-        \pgfmathsetlength{\pgf@circ@scaled@Rlen}{\ctikzvalof{\ctikzclass/scale}\pgf@circ@Rlen}
-        \pgf@circ@res@step = \ctikzvalof{tripoles/american #1 port/height}\pgf@circ@scaled@Rlen
-        \divide\pgf@circ@res@step by \pgf@circ@res@count
-        \pgfpoint{\pgf@circ@res@left}{\dimexpr\pgf@circ@res@up+0.5\pgf@circ@res@step}%
-    }%
-    \savedanchor\northeast{\pgfpoint{\pgf@circ@res@right}{\pgf@circ@res@up}}
-    \savedanchor\southwest{\pgfpoint{\pgf@circ@res@left}{\pgf@circ@res@down}}
-    \savedanchor\left{\pgfpoint{\ctikzvalof{tripoles/american #1 port/port width}\pgf@circ@res@left}{0pt}}
-    \savedanchor\right{\pgfpoint{\ctikzvalof{tripoles/american #1 port/port width}\pgf@circ@res@right}{0pt}}
-    \savedanchor\origin{\pgfpoint{\ctikzvalof{tripoles/american #1 port/origin}\pgf@circ@res@right}{0pt}}
-
-    \anchor{center}{\origin}% for backwards compatibility
-    \anchor{text}{\pgfpoint{-.5\wd\pgfnodeparttextbox}{\dimexpr.5\dp\pgfnodeparttextbox-.5\ht\pgfnodeparttextbox}}
-
-    % create input anchors
-    \expandafter\pgfutil@g@addto@macro\csname pgf@sh@s@american #1 port\endcsname{%
-        \pgfmathloop%
-        \ifnum\pgfmathcounter>\pgf@circ@res@count%
-    \else%
-        %\pgfutil@ifundefined{pgf@anchor@american #1 port@in \pgfmathcounter}{%
-        \expandafter\xdef\csname pgf@anchor@american #1 port@in \pgfmathcounter\endcsname{%
-            \noexpand\pgf@circ@logicport@input{\pgfmathcounter}% defined above
-        }%
-        \expandafter\xdef\csname pgf@anchor@american #1 port@bin \pgfmathcounter\endcsname{%
-            \noexpand\pgf@circ@logicport@baseinput{\pgfmathcounter}{#2}{#1}% defined above
-        }%
-        %}{}%
-        \repeatpgfmathloop%
-    }
-
-    \anchor{out}{\northeast\pgf@y=0pt}
-    \anchor{bout}{\right\pgf@y=0pt}
-
-
-    \anchor{left}{\left}% edges of component minus leads
-    \anchor{right}{\right}
-
-    \anchor{north east}{\northeast}% see \Compass macro
-    \anchor{south west}{\southwest}
-    \anchor{north}{\pgfextracty{\pgf@circ@res@up}{\northeast}%
-    \pgfpoint{0cm}{\pgf@circ@res@up}}
-    \anchor{north west}{\pgfextracty{\pgf@circ@res@up}{\northeast}%
-        \pgfextractx{\pgf@circ@res@left}{\southwest}%
-    \pgfpoint{\pgf@circ@res@left}{\pgf@circ@res@up}}
-    \anchor{west}{\pgfextractx{\pgf@circ@res@left}{\southwest}%
-    \pgfpoint{\pgf@circ@res@left}{0cm}}
-    \anchor{south}{\pgfextracty{\pgf@circ@res@down}{\southwest}%
-    \pgfpoint{0cm}{\pgf@circ@res@down}}
-    \anchor{south east}{\pgfextracty{\pgf@circ@res@down}{\southwest}%
-        \pgfextractx{\pgf@circ@res@right}{\northeast}%
-    \pgfpoint{\pgf@circ@res@right}{\pgf@circ@res@down}}
-    \anchor{east}{\pgfextractx{\pgf@circ@res@right}{\northeast}%
-    \pgfpoint{\pgf@circ@res@right}{0cm}}
-
-    \backgroundpath{
-        \pgfsetcolor{\ctikzvalof{color}}
-        #3
-    }
-}
-}
-%%% american and %%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
-\pgfcircdeclarelogicport{and}{1}{
-    \pgfextracty{\pgf@circ@res@temp}{\step}%
-    \pgf@circ@res@step = \dimexpr 2\pgf@circ@res@temp -2\pgf@circ@res@up\relax
-    \pgf@circ@res@count = \inputs\relax
-    \ifpgfcirc@draw@leads
-        %input leads
-        \loop\ifnum\pgf@circ@res@count>0
-            \advance\pgf@circ@res@temp by -\pgf@circ@res@step
-            \pgfpathmoveto{\pgfpoint{\pgf@circ@res@left}{\pgf@circ@res@temp}}%
-            \pgfpathlineto{\pgfpoint
-                {\ctikzvalof{tripoles/american and port/port width}\pgf@circ@res@left}
-            {\pgf@circ@res@temp}}
-            \advance\pgf@circ@res@count by -1
-        \repeat
-    \fi
-    % output lead
-    \pgfpathmoveto{\pgfpoint{\pgf@circ@res@right}{0pt}}
-    \pgfpathlineto{\pgfpoint
-        {\ctikzvalof{tripoles/american and port/port width}\pgf@circ@res@right}
-    {0pt}}
-    \pgfusepath{draw}
-
-
-    \pgf@circ@setlinewidth{tripoles}{\pgflinewidth}
-    \pgf@circ@res@other=\ctikzvalof{tripoles/american and port/port width}\pgf@circ@res@left
-
-    \pgfpathmoveto{\pgfpoint{\pgf@circ@res@other}{\pgf@circ@res@up}}
-    \pgfpathlineto{\pgfpoint{\pgf@circ@res@other}{\pgf@circ@res@down}}
-    \pgfpatharc{-90}{90}{-2\pgf@circ@res@other and \pgf@circ@res@up}
-    \pgfpathclose
-    \pgf@circ@draworfill
-    }
-%%% american nand %%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
-    \pgfcircdeclarelogicport{nand}{1}{
-    \pgfextracty{\pgf@circ@res@temp}{\step}%
-    \pgf@circ@res@step = \dimexpr 2\pgf@circ@res@temp -2\pgf@circ@res@up\relax
-    \pgf@circ@res@count = \inputs\relax
-    \ifpgfcirc@draw@leads
-        %input leads
-        \loop\ifnum\pgf@circ@res@count>0
-            \advance\pgf@circ@res@temp by -\pgf@circ@res@step
-            \pgfpathmoveto{\pgfpoint{\pgf@circ@res@left}{\pgf@circ@res@temp}}%
-            \pgfpathlineto{\pgfpoint
-                {\ctikzvalof{tripoles/american nand port/port width}\pgf@circ@res@left}
-            {\pgf@circ@res@temp}}
-            \advance\pgf@circ@res@count by -1
-        \repeat
-    \fi
-
-    \pgfpathmoveto{\pgfpoint{\pgf@circ@res@right}{0pt}}
-    \pgfpathlineto{\pgfpoint
-        {\ctikzvalof{tripoles/american nand port/port width}\pgf@circ@res@right} {0pt}}
-
-    \pgfusepath{draw}
-    \pgf@circ@setlinewidth{tripoles}{\pgflinewidth}
-    \pgf@circ@res@step = \ctikzvalof{tripoles/american nand port/circle width}\pgf@circ@res@right
-    \pgf@circ@res@other = \ctikzvalof{tripoles/american nand port/port width}\pgf@circ@res@right
-    \pgf@circ@res@temp = \dimexpr 2\pgf@circ@res@other - \pgf@circ@res@step\relax
-
-    \pgfpathmoveto{\pgfpoint{-\pgf@circ@res@other}{\pgf@circ@res@up}}
-    \pgfpathlineto{\pgfpoint{-\pgf@circ@res@other}{\pgf@circ@res@down}}
-    \pgfpatharc{-90}{90}{\pgf@circ@res@temp and \pgf@circ@res@up}
-    \pgfpathclose
-
-    \pgfpathellipse
-    {\pgfpoint{\pgf@circ@res@other-.5\pgf@circ@res@step}{0pt}}
-    {\pgfpoint{.5\pgf@circ@res@step}{0pt}}
-    {\pgfpoint{0pt}{.5\pgf@circ@res@step}}
-
-    \pgf@circ@draworfill
-}
-%%% american nor %%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
-\pgfcircdeclarelogicport{nor}{2}{
-    \edef\pgf@circ@math@angle{\ctikzvalof{tripoles/american nor port/angle}}%
-    \pgf@circ@res@other=\ctikzvalof{tripoles/american nor port/inner}\pgf@circ@res@right
-    \pgfmathsetlengthmacro{\pgf@circ@math@xradius}{\pgf@circ@res@other /(1 - cos(\pgf@circ@math@angle)}%
-    \pgfmathsetlengthmacro{\pgf@circ@math@yradius}{\pgf@circ@res@up /sin(\pgf@circ@math@angle)}%
-    \pgf@circ@res@other=\ctikzvalof{tripoles/american nor port/port width}\pgf@circ@res@right
-    \pgfmathsetlengthmacro{\pgf@circ@math@xorigin}{\pgf@circ@res@other + \pgf@circ@math@xradius*cos(\pgf@circ@math@angle)}%
-
-    \pgfextracty{\pgf@circ@res@temp}{\step}%
-    \pgf@circ@res@step = \dimexpr 2\pgf@circ@res@temp -2\pgf@circ@res@up\relax
-    \pgf@circ@res@count = \inputs\relax
-    \ifpgfcirc@draw@leads
-        %input leads
-        \loop\ifnum\pgf@circ@res@count>0
-            \advance\pgf@circ@res@temp by -\pgf@circ@res@step
-            \pgfpathmoveto{\pgfpoint{\pgf@circ@res@left}{\pgf@circ@res@temp}}%
-            \pgfmathsetmacro{\pgf@circ@math@angle}{asin(\pgf@circ@res@temp/\pgf@circ@math@yradius)}%
-            \pgfmathsetlength{\pgf@circ@res@other}{\pgf@circ@math@xradius*cos(\pgf@circ@math@angle)-\pgf@circ@math@xorigin}%
-            \pgfpathlineto{\pgfpoint{\pgf@circ@res@other}{\pgf@circ@res@temp}}%
-            \advance\pgf@circ@res@count by -1
-        \repeat
-    \fi
-
-    \pgf@circ@res@other=\ctikzvalof{tripoles/american nor port/port width}\pgf@circ@res@right
-    \pgfpathmoveto{\pgfpoint{\pgf@circ@res@right}{0pt}}
-    \pgfpathlineto{\pgfpoint{\pgf@circ@res@other}{0pt}}
-
-    \pgfusepath{draw}
-
-    \pgf@circ@setlinewidth{tripoles}{\pgflinewidth}
-
-    \edef\pgf@circ@math@angle{\ctikzvalof{tripoles/american nor port/angle}}%
-    \pgf@circ@res@step = \ctikzvalof{tripoles/american nor port/circle width}\pgf@circ@res@right
-    \pgf@circ@res@temp = \dimexpr 2\pgf@circ@res@other - \pgf@circ@res@step\relax
-    \advance\pgf@circ@res@other by -\pgf@circ@res@step
-
-    % main shape
-    \ifpgfcirc@roundy@or@shapes
-        \pgfpathmoveto{\pgfpoint{\pgf@circ@res@other}{0pt}}% for symmetry
-        \pgfpatharc{0}{90}{\pgf@circ@res@temp and \pgf@circ@res@up}%
-        \pgfpatharc{\pgf@circ@math@angle}{-\pgf@circ@math@angle}{\pgf@circ@math@xradius and \pgf@circ@math@yradius}%
-        \pgfpatharc{-90}{0}{\pgf@circ@res@temp and \pgf@circ@res@up}%
-        \pgfpathclose
-    \else
-        \pgfmathsetlength{\pgf@circ@res@temp}{\pgf@circ@math@xradius*cos(\pgf@circ@math@angle)-\pgf@circ@math@xorigin}%
-        \pgfpathmoveto{\pgfpoint{\pgf@circ@res@temp}{\pgf@circ@res@up}}
-        \pgfpatharc{\pgf@circ@math@angle}{-\pgf@circ@math@angle}{\pgf@circ@math@xradius and \pgf@circ@math@yradius}%
-        \pgfpathcurveto{\pgfpoint{0.3\pgf@circ@res@right}{\pgf@circ@res@down}}{\pgfpoint{0.3\pgf@circ@res@right}{0.5\pgf@circ@res@down}}{\pgfpoint{\pgf@circ@res@other}{0pt}}
-        \pgfpathcurveto{\pgfpoint{0.3\pgf@circ@res@right}{0.5\pgf@circ@res@up}}{\pgfpoint{0.3\pgf@circ@res@right}{\pgf@circ@res@up}}{\pgfpoint{\pgf@circ@res@temp}{\pgf@circ@res@up}}
-        \pgfpathclose
-    \fi
-
-    % not dot
-    \pgfpathellipse
-    {\pgfpoint{\pgf@circ@res@other+.5\pgf@circ@res@step}{0pt}}
-    {\pgfpoint{.5\pgf@circ@res@step}{0pt}}
-    {\pgfpoint{0pt}{.5\pgf@circ@res@step}}
-
-    \pgf@circ@draworfill
-}
-%%% american or %%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
-\pgfcircdeclarelogicport{or}{2}{
-    \edef\pgf@circ@math@angle{\ctikzvalof{tripoles/american or port/angle}}%
-    \pgf@circ@res@other=\ctikzvalof{tripoles/american or port/inner}\pgf@circ@res@right
-    \pgfmathsetlengthmacro{\pgf@circ@math@xradius}{\pgf@circ@res@other /(1 - cos(\pgf@circ@math@angle)}%
-    \pgfmathsetlengthmacro{\pgf@circ@math@yradius}{\pgf@circ@res@up /sin(\pgf@circ@math@angle)}%
-    \pgf@circ@res@other=\ctikzvalof{tripoles/american or port/port width}\pgf@circ@res@right
-    \pgfmathsetlengthmacro{\pgf@circ@math@xorigin}{\pgf@circ@res@other + \pgf@circ@math@xradius*cos(\pgf@circ@math@angle)}%
-
-    \pgfextracty{\pgf@circ@res@temp}{\step}%
-    \pgf@circ@res@step = \dimexpr 2\pgf@circ@res@temp -2\pgf@circ@res@up\relax
-    \pgf@circ@res@count = \inputs\relax
-    \ifpgfcirc@draw@leads
-        %input leads
-        \loop\ifnum\pgf@circ@res@count>0
-            \advance\pgf@circ@res@temp by -\pgf@circ@res@step
-            \pgfpathmoveto{\pgfpoint{\pgf@circ@res@left}{\pgf@circ@res@temp}}%
-            \pgfmathsetmacro{\pgf@circ@math@angle}{asin(\pgf@circ@res@temp/\pgf@circ@math@yradius)}%
-            \pgfmathsetlength{\pgf@circ@res@other}{\pgf@circ@math@xradius*cos(\pgf@circ@math@angle)-\pgf@circ@math@xorigin}%
-            \pgfpathlineto{\pgfpoint{\pgf@circ@res@other}{\pgf@circ@res@temp}}%
-            \advance\pgf@circ@res@count by -1
-        \repeat
-    \fi
-
-    \pgf@circ@res@other=\ctikzvalof{tripoles/american or port/port width}\pgf@circ@res@right
-    \pgfpathmoveto{\pgfpoint{\pgf@circ@res@right}{0pt}}
-    \pgfpathlineto{\pgfpoint{\pgf@circ@res@other}{0pt}}
-
-    \pgfusepath{draw}
-
-    \pgf@circ@setlinewidth{tripoles}{\pgflinewidth}
-
-    \edef\pgf@circ@math@angle{\ctikzvalof{tripoles/american or port/angle}}%
-
-    % main shape
-    \ifpgfcirc@roundy@or@shapes
-        \pgfpathmoveto{\pgfpoint{\pgf@circ@res@other}{0pt}}% for symmetry
-        \pgfpatharc{0}{90}{2\pgf@circ@res@other and \pgf@circ@res@up}%
-        \pgfpatharc{\pgf@circ@math@angle}{-\pgf@circ@math@angle}{\pgf@circ@math@xradius and \pgf@circ@math@yradius}%
-        \pgfpatharc{-90}{0}{2\pgf@circ@res@other and \pgf@circ@res@up}%
-        \pgfpathclose
-    \else
-        \pgfmathsetlength{\pgf@circ@res@temp}{\pgf@circ@math@xradius*cos(\pgf@circ@math@angle)-\pgf@circ@math@xorigin}%
-        \pgfpathmoveto{\pgfpoint{\pgf@circ@res@temp}{\pgf@circ@res@up}}
-        \pgfpatharc{\pgf@circ@math@angle}{-\pgf@circ@math@angle}{\pgf@circ@math@xradius and \pgf@circ@math@yradius}%
-        \pgfpathcurveto{\pgfpoint{0.3\pgf@circ@res@right}{\pgf@circ@res@down}}{\pgfpoint{0.3\pgf@circ@res@right}{0.5\pgf@circ@res@down}}{\pgfpoint{\pgf@circ@res@other}{0pt}}
-        \pgfpathcurveto{\pgfpoint{0.3\pgf@circ@res@right}{0.5\pgf@circ@res@up}}{\pgfpoint{0.3\pgf@circ@res@right}{\pgf@circ@res@up}}{\pgfpoint{\pgf@circ@res@temp}{\pgf@circ@res@up}}
-        \pgfpathclose
-    \fi
-
-    \pgf@circ@draworfill
-}
-%%% american xor %%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
-\pgfcircdeclarelogicport{xor}{3}{
-    \pgfkeysgetvalue{/tikz/circuitikz/tripoles/american xor port/angle}{\pgf@circ@math@angle}%
-    \pgf@circ@res@other=\ctikzvalof{tripoles/american xor port/inner}\pgf@circ@res@right
-    \pgfmathsetlengthmacro{\pgf@circ@math@xradius}{\pgf@circ@res@other /(1 - cos(\pgf@circ@math@angle)}%
-    \pgfmathsetlengthmacro{\pgf@circ@math@yradius}{\pgf@circ@res@up / sin(\pgf@circ@math@angle))}%
-    \pgf@circ@res@other=\ctikzvalof{tripoles/american xor port/port width}\pgf@circ@res@right
-    \pgfmathsetlengthmacro{\pgf@circ@math@xorigin}{\pgf@circ@res@other + \pgf@circ@math@xradius*cos(\pgf@circ@math@angle)}%
-    \pgf@circ@res@temp=\ctikzvalof{tripoles/american xor port/distance}\pgf@circ@res@right
-    \pgfmathsetlengthmacro{\pgf@circ@math@distance}{\pgf@circ@res@temp}
-    % this compensates for the effect of the line width on the gap between the arcs
-    \pgfmathsetlengthmacro{\pgf@circ@math@yradiusA}{\pgf@circ@math@yradius -2\pgflinewidth}%
-    \pgfmathsetlengthmacro{\pgf@circ@math@xradiusA}{\pgf@circ@math@xradius -2\pgflinewidth}%
-
-    \pgfextracty{\pgf@circ@res@temp}{\step}%
-    \pgf@circ@res@step = \dimexpr 2\pgf@circ@res@temp -2\pgf@circ@res@up\relax
-    \pgf@circ@res@count = \inputs\relax
-    \ifpgfcirc@draw@leads
-        %input leads
-        \loop\ifnum\pgf@circ@res@count>0
-            \advance\pgf@circ@res@temp by -\pgf@circ@res@step
-            \pgfpathmoveto{\pgfpoint{\pgf@circ@res@left}{\pgf@circ@res@temp}}%
-            \pgfmathsetmacro{\pgf@circ@math@angle}{asin(\pgf@circ@res@temp  / \pgf@circ@math@yradiusA)}%
-            \pgfmathsetlength{\pgf@circ@res@other}{\pgf@circ@math@xradiusA*cos(\pgf@circ@math@angle)-\pgf@circ@math@xorigin}%
-            \advance\pgf@circ@res@other by -\pgf@circ@math@distance
-            \pgfpathlineto{\pgfpoint{\pgf@circ@res@other}{\pgf@circ@res@temp}}%
-            \advance\pgf@circ@res@count by -1
-        \repeat
-    \fi
-
-    \pgf@circ@res@other=\ctikzvalof{tripoles/american xor port/port width}\pgf@circ@res@right
-    \pgfpathmoveto{\pgfpoint{\pgf@circ@res@right}{0pt}}
-    \pgfpathlineto{\pgfpoint{\pgf@circ@res@other}{0pt}}
-
-    \pgfusepath{draw}
-
-    \pgf@circ@setlinewidth{tripoles}{\pgflinewidth}
-
-    \edef\pgf@circ@math@angle{\ctikzvalof{tripoles/american xor port/angle}}%
-
-    % main shape
-    \ifpgfcirc@roundy@or@shapes
-        \pgfpathmoveto{\pgfpoint{\pgf@circ@res@other}{0pt}}% for symmetry
-        \pgfpatharc{0}{90}{2\pgf@circ@res@other and \pgf@circ@res@up}%
-        \pgfpatharc{\pgf@circ@math@angle}{-\pgf@circ@math@angle}{\pgf@circ@math@xradius and \pgf@circ@math@yradius}%
-        \pgfpatharc{-90}{0}{2\pgf@circ@res@other and \pgf@circ@res@up}%
-        \pgfpathclose
-    \else
-        \pgfmathsetlength{\pgf@circ@res@temp}{\pgf@circ@math@xradius*cos(\pgf@circ@math@angle)-\pgf@circ@math@xorigin}%
-        \pgfpathmoveto{\pgfpoint{\pgf@circ@res@temp}{\pgf@circ@res@up}}
-        \pgfpatharc{\pgf@circ@math@angle}{-\pgf@circ@math@angle}{\pgf@circ@math@xradius and \pgf@circ@math@yradius}%
-        \pgfpathcurveto{\pgfpoint{0.3\pgf@circ@res@right}{\pgf@circ@res@down}}{\pgfpoint{0.3\pgf@circ@res@right}{0.5\pgf@circ@res@down}}{\pgfpoint{\pgf@circ@res@other}{0pt}}
-        \pgfpathcurveto{\pgfpoint{0.3\pgf@circ@res@right}{0.5\pgf@circ@res@up}}{\pgfpoint{0.3\pgf@circ@res@right}{\pgf@circ@res@up}}{\pgfpoint{\pgf@circ@res@temp}{\pgf@circ@res@up}}
-        \pgfpathclose
-    \fi
-    \pgf@circ@draworfill
-
-    \pgfmathsetlength{\pgf@circ@res@temp}{(\pgf@circ@math@yradiusA)*sin(\pgf@circ@math@angle)}%
-
-    \pgfpathmoveto{\pgfpoint{-\pgf@circ@res@other-\pgf@circ@math@distance}{\pgf@circ@res@temp}}% first arc
-    \pgfpatharc{\pgf@circ@math@angle}{-\pgf@circ@math@angle}{\pgf@circ@math@xradiusA and \pgf@circ@math@yradiusA}%
-
-    \pgfusepath{draw}
-}
-%%% american xnor %%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
-\pgfcircdeclarelogicport{xnor}{3}{
-    \pgfkeysgetvalue{/tikz/circuitikz/tripoles/american xnor port/angle}{\pgf@circ@math@angle}%
-    \pgf@circ@res@other=\ctikzvalof{tripoles/american xnor port/inner}\pgf@circ@res@right
-    \pgfmathsetlengthmacro{\pgf@circ@math@xradius}{\pgf@circ@res@other /(1 - cos(\pgf@circ@math@angle)}%
-    \pgfmathsetlengthmacro{\pgf@circ@math@yradius}{\pgf@circ@res@up / sin(\pgf@circ@math@angle))}%
-    \pgf@circ@res@other=\ctikzvalof{tripoles/american xnor port/port width}\pgf@circ@res@right
-    \pgfmathsetlengthmacro{\pgf@circ@math@xorigin}{\pgf@circ@res@other + \pgf@circ@math@xradius*cos(\pgf@circ@math@angle)}%
-    \pgf@circ@res@temp=\ctikzvalof{tripoles/american xor port/distance}\pgf@circ@res@right
-    \pgfmathsetlengthmacro{\pgf@circ@math@distance}{\pgf@circ@res@temp}
-    % this compensates for the effect of the line width on the gap between the arcs
-    \pgfmathsetlengthmacro{\pgf@circ@math@yradiusA}{\pgf@circ@math@yradius -2\pgflinewidth}%
-    \pgfmathsetlengthmacro{\pgf@circ@math@xradiusA}{\pgf@circ@math@xradius -2\pgflinewidth}%
-
-    \pgfextracty{\pgf@circ@res@temp}{\step}%
-    \pgf@circ@res@step = \dimexpr 2\pgf@circ@res@temp -2\pgf@circ@res@up\relax
-    \pgf@circ@res@count = \inputs\relax
-    \ifpgfcirc@draw@leads
-        %input leads
-        \loop\ifnum\pgf@circ@res@count>0
-            \advance\pgf@circ@res@temp by -\pgf@circ@res@step
-            \pgfpathmoveto{\pgfpoint{\pgf@circ@res@left}{\pgf@circ@res@temp}}%
-            \pgfmathsetmacro{\pgf@circ@math@angle}{asin(\pgf@circ@res@temp  / \pgf@circ@math@yradiusA)}%
-            \pgfmathsetlength{\pgf@circ@res@other}{\pgf@circ@math@xradiusA*cos(\pgf@circ@math@angle)-\pgf@circ@math@xorigin}%
-            \advance\pgf@circ@res@other by -\pgf@circ@math@distance
-            \pgfpathlineto{\pgfpoint{\pgf@circ@res@other}{\pgf@circ@res@temp}}%
-            \advance\pgf@circ@res@count by -1
-        \repeat
-    \fi
-
-    \pgf@circ@res@other=\ctikzvalof{tripoles/american xnor port/port width}\pgf@circ@res@right
-    \pgfpathmoveto{\pgfpoint{\pgf@circ@res@right}{0pt}}
-    \pgfpathlineto{\pgfpoint{\pgf@circ@res@other}{0pt}}
-
-    \pgfusepath{draw}
-
-    \pgf@circ@setlinewidth{tripoles}{\pgflinewidth}
-
-    \edef\pgf@circ@math@angle{\ctikzvalof{tripoles/american xnor port/angle}}%
-    \pgf@circ@res@step = \ctikzvalof{tripoles/american xnor port/circle width}\pgf@circ@res@right
-    \pgf@circ@res@temp = \dimexpr 2\pgf@circ@res@other - \pgf@circ@res@step\relax
-    \advance\pgf@circ@res@other by -\pgf@circ@res@step
-
-    % main shape
-    \ifpgfcirc@roundy@or@shapes
-        \pgfpathmoveto{\pgfpoint{\pgf@circ@res@other}{0pt}}% for symmetry
-        \pgfpatharc{0}{90}{\pgf@circ@res@temp and \pgf@circ@res@up}%
-        \pgfpatharc{\pgf@circ@math@angle}{-\pgf@circ@math@angle}{\pgf@circ@math@xradius and \pgf@circ@math@yradius}%
-        \pgfpatharc{-90}{0}{\pgf@circ@res@temp and \pgf@circ@res@up}%
-        \pgfpathclose
-    \else
-        \pgfmathsetlength{\pgf@circ@res@temp}{\pgf@circ@math@xradius*cos(\pgf@circ@math@angle)-\pgf@circ@math@xorigin}%
-        \pgfpathmoveto{\pgfpoint{\pgf@circ@res@temp}{\pgf@circ@res@up}}
-        \pgfpatharc{\pgf@circ@math@angle}{-\pgf@circ@math@angle}{\pgf@circ@math@xradius and \pgf@circ@math@yradius}%
-        \pgfpathcurveto{\pgfpoint{0.3\pgf@circ@res@right}{\pgf@circ@res@down}}{\pgfpoint{0.3\pgf@circ@res@right}{0.5\pgf@circ@res@down}}{\pgfpoint{\pgf@circ@res@other}{0pt}}
-        \pgfpathcurveto{\pgfpoint{0.3\pgf@circ@res@right}{0.5\pgf@circ@res@up}}{\pgfpoint{0.3\pgf@circ@res@right}{\pgf@circ@res@up}}{\pgfpoint{\pgf@circ@res@temp}{\pgf@circ@res@up}}
-        \pgfpathclose
-    \fi
-
-    \pgfpathellipse
-    {\pgfpoint{\pgf@circ@res@other+.5\pgf@circ@res@step}{0pt}}
-    {\pgfpoint{.5\pgf@circ@res@step}{0pt}}
-    {\pgfpoint{0pt}{.5\pgf@circ@res@step}}
-    \pgf@circ@draworfill
-
-    \pgf@circ@res@other=\ctikzvalof{tripoles/american xnor port/port width}\pgf@circ@res@left
-    \pgfmathsetlength{\pgf@circ@res@temp}{(\pgf@circ@math@yradiusA)*sin(\pgf@circ@math@angle)}%
-
-    \pgfpathmoveto{\pgfpoint{\pgf@circ@res@other-\pgf@circ@math@distance}{\pgf@circ@res@temp}}% first arc
-    \pgfpatharc{\pgf@circ@math@angle}{-\pgf@circ@math@angle}{\pgf@circ@math@xradiusA and \pgf@circ@math@yradiusA}%
-
-    \pgfusepath{draw}
-}
-
-%%% Original one-input ports
-
-\pgfdeclareshape{american not port}{
-    \savedmacro{\ctikzclass}{\edef\ctikzclass{logic ports}}
-    \saveddimen{\scaledRlen}{\pgfmathsetlength{\pgf@x}{\ctikzvalof{\ctikzclass/scale}\pgf@circ@Rlen}}
-    \anchor{center}{\pgfpointorigin}
-    \savedanchor\northwest{%
-        \pgfmathsetlength{\pgf@circ@scaled@Rlen}{\ctikzvalof{\ctikzclass/scale}\pgf@circ@Rlen}
-        \pgf@y=\ctikzvalof{bipoles/not port/height}\pgf@circ@scaled@Rlen
-        \pgf@y=.5\pgf@y
-        \pgf@x=-\ctikzvalof{bipoles/not port/width}\pgf@circ@scaled@Rlen
-        \pgf@x=.5\pgf@x
-    }
-    \anchor{in}{
-        \northwest
-        \pgf@y=0pt
-    }
-    \anchor{in 1}{
-        \northwest
-        \pgf@y=0pt
-    }
-    \anchor{bin}{
-        \northwest
-        \pgf@y=0pt
-    }
-    \anchor{bin 1}{
-        \northwest
-        \pgf@y=0pt
-        \pgf@x=0.7\pgf@x
-    }
-    \anchor{out}{
-        \northwest
-        \pgf@y=0pt
-        \pgf@x=-\pgf@x
-    }
-    \anchor{bout}{
-        \northwest
-        \pgf@y=0pt
-        \pgf@x=-0.7\pgf@x
-    }
-    \anchor{center}{
-        \pgfpointorigin
-    }
-    \anchor{east}{
-        \northwest
-        \pgf@y=0pt
-        \pgf@x=-\pgf@x
-    }
-    \anchor{west}{
-        \northwest
-        \pgf@y=0pt
-    }
-    \anchor{south}{
-        \northwest
-        \pgf@x=0pt
-        \pgf@y=-\pgf@y
-    }
-    \anchor{north}{
-        \northwest
-        \pgf@x=0pt
-    }
-    \anchor{south west}{
-        \northwest
-        \pgf@y=-\pgf@y
-    }
-    \anchor{north east}{
-        \northwest
-        \pgf@x=-\pgf@x
-    }
-    \anchor{north west}{
-        \northwest
-    }
-    \anchor{south east}{
-        \northwest
-        \pgf@x=-\pgf@x
-        \pgf@y=-\pgf@y
-    }
-    \backgroundpath{
-        \pgfsetcolor{\ctikzvalof{color}}
-
-        \northwest
-        \pgf@circ@res@up = \pgf@y
-        \pgf@circ@res@down = -\pgf@y
-        \pgf@circ@res@right = -\pgf@x
-        \pgf@circ@res@left = \pgf@x
-
-        \pgf@circ@res@other = \ctikzvalof{bipoles/not port/circle width}\pgf@circ@res@right
-
-        \pgfscope
-            \pgf@circ@setlinewidth{tripoles}{\pgflinewidth}
-            \pgftransformxshift{.7\pgf@circ@res@left}
-            \pgf@circ@res@step=\pgf@circ@res@right
-            \advance\pgf@circ@res@step by -\pgf@circ@res@left
-            \pgf@circ@res@step=.7\pgf@circ@res@step
-
-            \pgfpathmoveto{\pgfpoint{\pgf@circ@res@step-\pgf@circ@res@other}{0pt}}
-            \pgfpathlineto{\pgfpoint{0pt}{\pgf@circ@res@up}}
-            \pgfpathlineto{\pgfpoint{0pt}{\pgf@circ@res@down}}
-            \pgfpathlineto{\pgfpoint{\pgf@circ@res@step-\pgf@circ@res@other}{0pt}}
-            \pgf@circ@draworfill
-            \pgfpathellipse
-            {\pgfpoint{\pgf@circ@res@step-.5\pgf@circ@res@other}{0pt}}
-            {\pgfpoint{.5\pgf@circ@res@other}{0pt}}
-            {\pgfpoint{0pt}{.5\pgf@circ@res@other}}
-            \pgf@circ@draworfill
-        \endpgfscope
-
-        \ifpgfcirc@draw@leads
-            %input leads
-            \pgfpathmoveto{\pgfpoint{\pgf@circ@res@left}{0pt}}
-            \pgfpathlineto{\pgfpoint{.7\pgf@circ@res@left}{0pt}}
-        \fi
-
-        \pgfpathmoveto{\pgfpoint{\pgf@circ@res@right}{0pt}}
-        \pgfpathlineto{\pgfpoint{.7\pgf@circ@res@right}{0pt}}
-
-        \pgfusepath{draw}
-    }
-}
-
-\pgfdeclareshape{american buffer port}{
-    \savedmacro{\ctikzclass}{\edef\ctikzclass{logic ports}}
-    \saveddimen{\scaledRlen}{\pgfmathsetlength{\pgf@x}{\ctikzvalof{\ctikzclass/scale}\pgf@circ@Rlen}}
-    \anchor{center}{\pgfpointorigin}
-    \savedanchor\northwest{%
-        \pgfmathsetlength{\pgf@circ@scaled@Rlen}{\ctikzvalof{\ctikzclass/scale}\pgf@circ@Rlen}
-        \pgf@y=\ctikzvalof{bipoles/not port/height}\pgf@circ@scaled@Rlen
-        \pgf@y=.5\pgf@y
-        \pgf@x=-\ctikzvalof{bipoles/not port/width}\pgf@circ@scaled@Rlen
-        \pgf@x=.5\pgf@x
-    }
-    \anchor{in}{
-        \northwest
-        \pgf@y=0pt
-    }
-    \anchor{in 1}{
-        \northwest
-        \pgf@y=0pt
-    }
-    \anchor{bin}{
-        \northwest
-        \pgf@y=0pt
-    }
-    \anchor{bin 1}{
-        \northwest
-        \pgf@y=0pt
-        \pgf@x=0.7\pgf@x
-    }
-    \anchor{out}{
-        \northwest
-        \pgf@y=0pt
-        \pgf@x=-\pgf@x
-    }
-    \anchor{bout}{
-        \northwest
-        \pgf@y=0pt
-        \pgf@x=-0.7\pgf@x
-    }
-    \anchor{center}{
-        \pgfpointorigin
-    }
-    \anchor{east}{
-        \northwest
-        \pgf@y=0pt
-        \pgf@x=-\pgf@x
-    }
-    \anchor{west}{
-        \northwest
-        \pgf@y=0pt
-    }
-    \anchor{south}{
-        \northwest
-        \pgf@x=0pt
-        \pgf@y=-\pgf@y
-    }
-    \anchor{north}{
-        \northwest
-        \pgf@x=0pt
-    }
-    \anchor{south west}{
-        \northwest
-        \pgf@y=-\pgf@y
-    }
-    \anchor{north east}{
-        \northwest
-        \pgf@x=-\pgf@x
-    }
-    \anchor{north west}{
-        \northwest
-    }
-    \anchor{south east}{
-        \northwest
-        \pgf@x=-\pgf@x
-        \pgf@y=-\pgf@y
-    }
-    \backgroundpath{
-        \pgfsetcolor{\ctikzvalof{color}}
-
-        \northwest
-        \pgf@circ@res@up = \pgf@y
-        \pgf@circ@res@down = -\pgf@y
-        \pgf@circ@res@right = -\pgf@x
-        \pgf@circ@res@left = \pgf@x
-
-        \pgfscope
-            \pgf@circ@setlinewidth{tripoles}{\pgflinewidth}
-            \pgftransformxshift{.7\pgf@circ@res@left}
-            \pgf@circ@res@step=\pgf@circ@res@right
-            \advance\pgf@circ@res@step by -\pgf@circ@res@left
-            \pgf@circ@res@step=.7\pgf@circ@res@step
-
-            \pgfpathmoveto{\pgfpoint{\pgf@circ@res@step}{0pt}}
-            \pgfpathlineto{\pgfpoint{0pt}{\pgf@circ@res@up}}
-            \pgfpathlineto{\pgfpoint{0pt}{\pgf@circ@res@down}}
-            \pgfpathlineto{\pgfpoint{\pgf@circ@res@step}{0pt}}
-            \pgf@circ@draworfill
-        \endpgfscope
-
-        \ifpgfcirc@draw@leads
-            %input leads
-            \pgfpathmoveto{\pgfpoint{\pgf@circ@res@left}{0pt}}
-            \pgfpathlineto{\pgfpoint{.7\pgf@circ@res@left}{0pt}}
-        \fi
-
-        \pgfpathmoveto{\pgfpoint{\pgf@circ@res@right}{0pt}}
-        \pgfpathlineto{\pgfpoint{.7\pgf@circ@res@right}{0pt}}
-
-        \pgfusepath{draw}
-    }
-}
-\pgfdeclareshape{invschmitt}{
-    \savedmacro{\ctikzclass}{\edef\ctikzclass{logic ports}}
-    \saveddimen{\scaledRlen}{\pgfmathsetlength{\pgf@x}{\ctikzvalof{\ctikzclass/scale}\pgf@circ@Rlen}}
-    \anchor{center}{\pgfpointorigin}
-    \savedanchor\northwest{%
-        \pgfmathsetlength{\pgf@circ@scaled@Rlen}{\ctikzvalof{\ctikzclass/scale}\pgf@circ@Rlen}
-        \pgf@y=\ctikzvalof{bipoles/not port/height}\pgf@circ@scaled@Rlen
-        \pgf@y=.5\pgf@y
-        \pgf@x=-\ctikzvalof{bipoles/not port/width}\pgf@circ@scaled@Rlen
-        \pgf@x=.5\pgf@x
-    }
-    \anchor{in}{
-        \northwest
-        \pgf@y=0pt
-    }
-    \anchor{in 1}{
-        \northwest
-        \pgf@y=0pt
-    }
-    \anchor{bin}{
-        \northwest
-        \pgf@y=0pt
-        \pgf@x=0.7\pgf@x
-    }
-    \anchor{bin 1}{
-        \northwest
-        \pgf@y=0pt
-        \pgf@x=0.7\pgf@x
-    }
-    \anchor{out}{
-        \northwest
-        \pgf@y=0pt
-        \pgf@x=-\pgf@x
-    }
-    \anchor{bout}{
-        \northwest
-        \pgf@y=0pt
-        \pgf@x=-0.7\pgf@x
-    }
-    \anchor{center}{
-        \pgfpointorigin
-    }
-    \anchor{east}{
-        \northwest
-        \pgf@y=0pt
-        \pgf@x=-\pgf@x
-    }
-    \anchor{west}{
-        \northwest
-        \pgf@y=0pt
-    }
-    \anchor{south}{
-        \northwest
-        \pgf@x=0pt
-        \pgf@y=-\pgf@y
-    }
-    \anchor{north}{
-        \northwest
-        \pgf@x=0pt
-    }
-    \anchor{south west}{
-        \northwest
-        \pgf@y=-\pgf@y
-    }
-    \anchor{north east}{
-        \northwest
-        \pgf@x=-\pgf@x
-    }
-    \anchor{north west}{
-        \northwest
-    }
-    \anchor{south east}{
-        \northwest
-        \pgf@x=-\pgf@x
-        \pgf@y=-\pgf@y
-    }
-    \backgroundpath{
-        \pgfsetcolor{\ctikzvalof{color}}
-
-        \northwest
-        \pgf@circ@res@up = \pgf@y
-        \pgf@circ@res@down = -\pgf@y
-        \pgf@circ@res@right = -\pgf@x
-        \pgf@circ@res@left = \pgf@x
-
-        \pgf@circ@res@other = \ctikzvalof{bipoles/not port/circle width}\pgf@circ@res@right
-
-        \pgfscope
-            \pgf@circ@setlinewidth{tripoles}{\pgflinewidth}
-            \pgftransformxshift{.7\pgf@circ@res@left}
-            \pgf@circ@res@step=\pgf@circ@res@right
-            \advance\pgf@circ@res@step by -\pgf@circ@res@left
-            \pgf@circ@res@step=.7\pgf@circ@res@step
-
-            \pgfpathmoveto{\pgfpoint{\pgf@circ@res@step-\pgf@circ@res@other}{0pt}}
-            \pgfpathlineto{\pgfpoint{0pt}{\pgf@circ@res@up}}
-            \pgfpathlineto{\pgfpoint{0pt}{\pgf@circ@res@down}}
-            \pgfpathclose
-            \pgf@circ@draworfill
-            \pgfpathellipse
-            {\pgfpoint{\pgf@circ@res@step-.5\pgf@circ@res@other}{0pt}}
-            {\pgfpoint{.5\pgf@circ@res@other}{0pt}}
-            {\pgfpoint{0pt}{.5\pgf@circ@res@other}}
-            \pgf@circ@draworfill
-        \endpgfscope
-
-        \ifpgfcirc@draw@leads
-            %input leads
-            \pgfpathmoveto{\pgfpoint{\pgf@circ@res@left}{0pt}}
-            \pgfpathlineto{\pgfpoint{.7\pgf@circ@res@left}{0pt}}
-        \fi
-
-        \pgfpathmoveto{\pgfpoint{\pgf@circ@res@right}{0pt}}
-        \pgfpathlineto{\pgfpoint{.7\pgf@circ@res@right}{0pt}}
-        \pgfusepath{draw}
-        %draw inner shape
-
-        \pgf@circ@setlinewidth{tripoles}{\pgflinewidth}
-
-        \pgfpathmoveto{\pgfpoint{.6\pgf@circ@res@left}{.3\pgf@circ@res@down}}
-        \pgfpathlineto{\pgfpoint{.4\pgf@circ@res@left}{.3\pgf@circ@res@down}}
-        \pgfpathlineto{\pgfpoint{.4\pgf@circ@res@left}{.3\pgf@circ@res@up}}
-        \pgfpathlineto{\pgfpoint{.05\pgf@circ@res@left}{.3\pgf@circ@res@up}}
-        \pgfpathmoveto{\pgfpoint{.4\pgf@circ@res@left}{.3\pgf@circ@res@down}}
-        \pgfpathlineto{\pgfpoint{.25\pgf@circ@res@left}{.3\pgf@circ@res@down}}
-        \pgfpathlineto{\pgfpoint{.25\pgf@circ@res@left}{.3\pgf@circ@res@up}}
-        \pgfusepath{draw}
-
-    }
-}
-
-\pgfdeclareshape{schmitt}{
-    \savedmacro{\ctikzclass}{\edef\ctikzclass{logic ports}}
-    \saveddimen{\scaledRlen}{\pgfmathsetlength{\pgf@x}{\ctikzvalof{\ctikzclass/scale}\pgf@circ@Rlen}}
-    \anchor{center}{\pgfpointorigin}
-    \savedanchor\northwest{%
-        \pgfmathsetlength{\pgf@circ@scaled@Rlen}{\ctikzvalof{\ctikzclass/scale}\pgf@circ@Rlen}
-        \pgf@y=\ctikzvalof{bipoles/not port/height}\pgf@circ@scaled@Rlen
-        \pgf@y=.5\pgf@y
-        \pgf@x=-\ctikzvalof{bipoles/not port/width}\pgf@circ@scaled@Rlen
-        \pgf@x=.5\pgf@x
-    }
-    \anchor{in}{
-        \northwest
-        \pgf@y=0pt
-    }
-    \anchor{in 1}{
-        \northwest
-        \pgf@y=0pt
-    }
-    \anchor{bin}{
-        \northwest
-        \pgf@y=0pt
-        \pgf@x=0.7\pgf@x
-    }
-    \anchor{bin 1}{
-        \northwest
-        \pgf@y=0pt
-        \pgf@x=0.7\pgf@x
-    }
-    \anchor{out}{
-        \northwest
-        \pgf@y=0pt
-        \pgf@x=-\pgf@x
-    }
-    \anchor{bout}{
-        \northwest
-        \pgf@y=0pt
-        \pgf@x=-.7\pgf@x
-    }
-    \anchor{center}{
-        \pgfpointorigin
-    }
-    \anchor{east}{
-        \northwest
-        \pgf@y=0pt
-        \pgf@x=-\pgf@x
-    }
-    \anchor{west}{
-        \northwest
-        \pgf@y=0pt
-    }
-    \anchor{south}{
-        \northwest
-        \pgf@x=0pt
-        \pgf@y=-\pgf@y
-    }
-    \anchor{north}{
-        \northwest
-        \pgf@x=0pt
-    }
-    \anchor{south west}{
-        \northwest
-        \pgf@y=-\pgf@y
-    }
-    \anchor{north east}{
-        \northwest
-        \pgf@x=-\pgf@x
-    }
-    \anchor{north west}{
-        \northwest
-    }
-    \anchor{south east}{
-        \northwest
-        \pgf@x=-\pgf@x
-        \pgf@y=-\pgf@y
-    }
-    \backgroundpath{
-        \pgfsetcolor{\ctikzvalof{color}}
-
-
-        \northwest
-        \pgf@circ@res@up = \pgf@y
-        \pgf@circ@res@down = -\pgf@y
-        \pgf@circ@res@right = -\pgf@x
-        \pgf@circ@res@left = \pgf@x
-
-        \pgfscope
-            \pgf@circ@setlinewidth{tripoles}{\pgflinewidth}
-            \pgftransformxshift{.7\pgf@circ@res@left}
-            \pgf@circ@res@step=\pgf@circ@res@right
-            \advance\pgf@circ@res@step by -\pgf@circ@res@left
-            \pgf@circ@res@step=.7\pgf@circ@res@step
-
-            \pgfpathmoveto{\pgfpoint{\pgf@circ@res@step}{0pt}}
-            \pgfpathlineto{\pgfpoint{0pt}{\pgf@circ@res@up}}
-            \pgfpathlineto{\pgfpoint{0pt}{\pgf@circ@res@down}}
-            \pgfpathclose
-            \pgf@circ@draworfill
-        \endpgfscope
-
-        \ifpgfcirc@draw@leads
-            %input leads
-            \pgfpathmoveto{\pgfpoint{\pgf@circ@res@left}{0pt}}
-            \pgfpathlineto{\pgfpoint{.7\pgf@circ@res@left}{0pt}}
-        \fi
-
-        \pgfpathmoveto{\pgfpoint{\pgf@circ@res@right}{0pt}}
-        \pgfpathlineto{\pgfpoint{.7\pgf@circ@res@right-\pgf@circ@res@other}{0pt}}
-        \pgfusepath{draw}
-        %draw inner shape
-
-        \pgf@circ@setlinewidth{tripoles}{\pgflinewidth}
-
-        \pgfpathmoveto{\pgfpoint{.6\pgf@circ@res@left}{.3\pgf@circ@res@down}}
-        \pgfpathlineto{\pgfpoint{.4\pgf@circ@res@left}{.3\pgf@circ@res@down}}
-        \pgfpathlineto{\pgfpoint{.4\pgf@circ@res@left}{.3\pgf@circ@res@up}}
-        \pgfpathlineto{\pgfpoint{.05\pgf@circ@res@left}{.3\pgf@circ@res@up}}
-        \pgfpathmoveto{\pgfpoint{.4\pgf@circ@res@left}{.3\pgf@circ@res@down}}
-        \pgfpathlineto{\pgfpoint{.25\pgf@circ@res@left}{.3\pgf@circ@res@down}}
-        \pgfpathlineto{\pgfpoint{.25\pgf@circ@res@left}{.3\pgf@circ@res@up}}
-        \pgfusepath{draw}
-
-    }
-}
-
-
-%%% start european logic ports, from John Kormylo
-%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
-%%
-
-% #1 - name
-% #2 - text inside
-% #3 - number of inputs
-% #4 = is it a not?
-%
-% option to add a circle for not-output, see
-% https://github.com/circuitikz/circuitikz/issues/385
-%
-\newif\ifpgf@circ@european@port@circle\pgf@circ@european@port@circlefalse
-\newif\ifpgf@circ@european@port@circle@ieee\pgf@circ@european@port@circle@ieeefalse
-\ctikzset{tripoles/european not shape/.initial=ocirc}
-\ctikzset{tripoles/european not symbol/.is choice}
-\ctikzset{tripoles/european not symbol/triangle/.code={\pgf@circ@european@port@circlefalse}}
-\ctikzset{tripoles/european not symbol/circle/.code={%
-\pgf@circ@european@port@circletrue\pgf@circ@european@port@circle@ieeefalse\ctikzset{tripoles/european not shape=ocirc}}}
-\ctikzset{tripoles/european not symbol/ieee circle/.code={%
-\pgf@circ@european@port@circletrue\pgf@circ@european@port@circle@ieeetrue\ctikzset{tripoles/european not shape=notcirc}}}
-
-\long\def\pgfcircdeclareeurologicport#1#2#3#4{
-    \pgfdeclareshape{european #1 port}
-    {
-        \savedmacro{\ctikzclass}{\edef\ctikzclass{logic ports}}
-        \saveddimen{\scaledRlen}{\pgfmathsetlength{\pgf@x}{\ctikzvalof{\ctikzclass/scale}\pgf@circ@Rlen}}
-        \saveddimen{\boutshift}{%
-            \ifpgf@circ@european@port@circle
-                \pgfmathsetlength{\pgf@circ@scaled@Rlen}{\ctikzvalof{\ctikzclass/scale}\pgf@circ@Rlen}
-                \edef\pgf@temp{ocirc}
-                \edef\pgf@circ@temp{\ctikzvalof{tripoles/european not shape}}
-                \ifx\pgf@temp\pgf@circ@temp % it's ocirc
-                    \pgfmathsetlength{\pgf@x}{2*\ctikzvalof{nodes width}*\pgf@circ@Rlen}
-                \else % it's ieee not circ
-                    \pgf@circ@notradius % defined together with ieeestd ports
-                    \pgf@x=2\pgf@circ@res@temp
-                \fi
-            \else
-                \pgf@x=0pt
-            \fi
-        }
-        \savedmacro\resize{% automatic
-            \pgfmathsetlength{\pgf@circ@scaled@Rlen}{\ctikzvalof{\ctikzclass/scale}\pgf@circ@Rlen}
-            \pgf@circ@res@up = \ctikzvalof{tripoles/european #1 port/height}\pgf@circ@scaled@Rlen
-            \pgf@circ@res@up = .5\pgf@circ@res@up
-            \pgf@circ@res@down = -\pgf@circ@res@up
-            \pgf@circ@res@right = \ctikzvalof{tripoles/european #1 port/width}\pgf@circ@scaled@Rlen
-            \pgf@circ@res@right = .5\pgf@circ@res@right
-            \pgf@circ@res@left = -\pgf@circ@res@right
-        }%
-        \savedmacro\inputs{% get number of inputs
-            \pgf@circ@res@count=\pgfkeysvalueof{/tikz/number inputs}\relax%
-            \ifnum\pgf@circ@res@count=0
-                \pgf@circ@res@count=\ctikzvalof{tripoles/european #1 port/inputs}\relax%
-            \fi
-        \ifnum\pgf@circ@res@count<2 \pgf@circ@res@count=2\fi
-    \ifnum\pgf@circ@res@count>16 \pgf@circ@res@count=16\fi
-        \def\inputs{\the\pgf@circ@res@count}%
-    }%
-    \savedanchor\step{% 1/2 gap at edges
-        \pgfmathsetlength{\pgf@circ@scaled@Rlen}{\ctikzvalof{\ctikzclass/scale}\pgf@circ@Rlen}
-        \pgf@circ@res@step = \ctikzvalof{tripoles/european #1 port/height}\pgf@circ@scaled@Rlen
-        \divide\pgf@circ@res@step by #3
-        \pgfpoint{\pgf@circ@res@left}{\dimexpr\pgf@circ@res@up+0.5\pgf@circ@res@step}%
-    }%
-    \savedanchor\northeast{\pgfpoint{\pgf@circ@res@right}{\pgf@circ@res@up}}%
-    \savedanchor\southwest{\pgfpoint{\pgf@circ@res@left}{\pgf@circ@res@down}}%
-    \savedanchor\left{\pgfpoint{\ctikzvalof{tripoles/european #1 port/reserved}\pgf@circ@res@left}{0pt}}%
-    \savedanchor\right{\pgfpoint{\ctikzvalof{tripoles/european #1 port/reserved}\pgf@circ@res@right}{0pt}}%
-    \savedanchor\origin{\pgfpoint{\ctikzvalof{tripoles/european #1 port/origin}\pgf@circ@res@right}{0pt}}%
-
-    \anchor{center}{\origin}% for backwards compatibility
-    % the text anchor overlaps the logic symbol
-    \anchor{text}{\pgfpoint{-.5\wd\pgfnodeparttextbox}{\dimexpr.5\dp\pgfnodeparttextbox-.5\ht\pgfnodeparttextbox}}%
-    % create input anchors
-    \ifnum#3=1\relax
-        \anchor{in}{\southwest\pgfpoint{\pgf@x}{0pt}}% or \step
-        \anchor{in 1}{\southwest\pgfpoint{\pgf@x}{0pt}}% or \step
-        \anchor{bin}{\left\pgfpoint{\pgf@x}{0pt}}% or \step
-        \anchor{bin 1}{\left\pgfpoint{\pgf@x}{0pt}}% or \step
-    \else
-        \expandafter\pgfutil@g@addto@macro\csname pgf@sh@s@european #1 port\endcsname{%
-            \pgfmathloop%
-            \ifnum\pgfmathcounter>#3%
-        \else%
-            %\pgfutil@ifundefined{pgf@anchor@european #1 port@in \pgfmathcounter}{% redundant
-            \expandafter\xdef\csname pgf@anchor@european #1 port@in \pgfmathcounter\endcsname{%
-                \noexpand\pgf@circ@logicport@input{\pgfmathcounter}% defined above
-            }%
-            \expandafter\xdef\csname pgf@anchor@european #1 port@bin \pgfmathcounter\endcsname{%
-                \noexpand\pgf@circ@logicport@baseinput{\pgfmathcounter}{4}{#1}% defined above
-            }%
-            %}{}%
-            \repeatpgfmathloop%
-        }
-    \fi
-    \anchor{out}{\northeast\pgf@y=0pt}
-    \anchor{bout}{\right\advance\pgf@x by \boutshift\pgf@y=0pt}
-
-    \anchor{left}{\left}% edges of component minus leads
-    \anchor{right}{\right}
-
-    \anchor{north east}{\northeast}% see \Compass macro
-    \anchor{south west}{\southwest}
-    \anchor{north}{\pgfextracty{\pgf@circ@res@up}{\northeast}%
-    \pgfpoint{0cm}{\pgf@circ@res@up}}
-    \anchor{north west}{\pgfextracty{\pgf@circ@res@up}{\northeast}%
-        \pgfextractx{\pgf@circ@res@left}{\southwest}%
-    \pgfpoint{\pgf@circ@res@left}{\pgf@circ@res@up}}
-    \anchor{west}{\pgfextractx{\pgf@circ@res@left}{\southwest}%
-    \pgfpoint{\pgf@circ@res@left}{0cm}}
-    \anchor{south}{\pgfextracty{\pgf@circ@res@down}{\southwest}%
-    \pgfpoint{0cm}{\pgf@circ@res@down}}
-    \anchor{south east}{\pgfextracty{\pgf@circ@res@down}{\southwest}%
-        \pgfextractx{\pgf@circ@res@right}{\northeast}%
-    \pgfpoint{\pgf@circ@res@right}{\pgf@circ@res@down}}
-    \anchor{east}{\pgfextractx{\pgf@circ@res@right}{\northeast}%
-    \pgfpoint{\pgf@circ@res@right}{0cm}}
-
-    \backgroundpath{
-        \pgfsetcolor{\ctikzvalof{color}}
-        \pgfstartlinewidth=\pgflinewidth
-        \pgfscope
-            \pgf@circ@setlinewidth{tripoles}{\pgflinewidth}
-            \pgfpathrectanglecorners
-            {\pgfpoint{\ctikzvalof{tripoles/european #1 port/reserved}\pgf@circ@res@left}{\pgf@circ@res@up}}
-            {\pgfpoint{\ctikzvalof{tripoles/european #1 port/reserved}\pgf@circ@res@right}{\pgf@circ@res@down}}
-            \pgf@circ@draworfill
-        \endpgfscope
-        \ifpgfcirc@draw@leads
-            %input leads
-            \ifnum#3=1\relax
-                \pgfpathmoveto{\pgfpoint{\pgf@circ@res@left}{0pt}}%
-                \pgfpathlineto{\pgfpoint{\ctikzvalof{tripoles/european #1 port/reserved}\pgf@circ@res@left}{0pt}}%
-            \else
-                \pgfextracty{\pgf@circ@res@temp}{\step}%
-                \pgf@circ@res@step = \dimexpr 2\pgf@circ@res@temp -2\pgf@circ@res@up\relax
-                %\pgf@circ@res@count = #3\relax% redundant
-                \loop\ifnum\pgf@circ@res@count>0
-                    \advance\pgf@circ@res@temp by -\pgf@circ@res@step
-                    \pgfpathmoveto{\pgfpoint{\pgf@circ@res@left}{\pgf@circ@res@temp}}%
-                    \pgfpathlineto{\pgfpoint
-                        {\ctikzvalof{tripoles/european #1 port/reserved}\pgf@circ@res@left}
-                    {\pgf@circ@res@temp}}
-                    \advance\pgf@circ@res@count by -1
-                \repeat
-            \fi
-        \fi
-        %
-        \pgfpathmoveto{\pgfpoint{\pgf@circ@res@right}{0pt}}
-        \pgfpathlineto{%
-        \pgfpoint{\ctikzvalof{tripoles/european #1 port/reserved}\pgf@circ@res@right}{0pt}}
-        %
-        \pgfusepath{draw}
-        %
-        \edef\pgf@temp{not}
-        \edef\pgf@circ@temp{#4}
-        \ifx\pgf@temp\pgf@circ@temp % is a not
-            \ifpgf@circ@european@port@circle
-                \pgfscope
-                    \pgf@circ@setlinewidth{tripoles}{\pgflinewidth}
-                    \pgftransformxshift{\ctikzvalof{tripoles/european #1 port/reserved}\pgf@circ@res@right}
-                    % reset  linewidth for IEEE ports, otherwise they will multiply...
-                    \ifpgf@circ@european@port@circle@ieee\pgfsetlinewidth{\pgfstartlinewidth}\fi
-                    \pgfnode{\ctikzvalof{tripoles/european not shape}}{west}{}{NOT}{\pgfusepath{stroke}}
-                \endpgfscope
-            \else
-                \pgfpathmoveto{\pgfpoint{\ctikzvalof{tripoles/european #1 port/not width}\pgf@circ@res@right}{0pt}}
-                \pgfpathlineto{\pgfpoint{\ctikzvalof{tripoles/european #1 port/reserved}\pgf@circ@res@right}%
-                {\ctikzvalof{tripoles/european #1 port/not height}\pgf@circ@res@up}}
-                \pgfusepath{draw}
-            \fi
-        \fi
-        %
-        \pgfpathmoveto{\pgfpointorigin}
-        \pgftext{#2}
-        }
-    }
-}
-\pgfcircdeclareeurologicport{and}{\&}{\pgf@circ@res@count}{}
-\pgfcircdeclareeurologicport{or}{$\ge 1$}{\pgf@circ@res@count}{}
-\pgfcircdeclareeurologicport{xor}{$=1$}{\pgf@circ@res@count}{}
-\pgfcircdeclareeurologicport{not}{$1$}{1}{not}
-\pgfcircdeclareeurologicport{buffer}{$1$}{1}{}
-\pgfcircdeclareeurologicport{nand}{\&}{\pgf@circ@res@count}{not}
-\pgfcircdeclareeurologicport{nor}{$\ge 1$}{\pgf@circ@res@count}{not}
-\pgfcircdeclareeurologicport{xnor}{$=1$}{\pgf@circ@res@count}{not}
-
-%% end european logic ports
-
-%%%%%%%%%%%%%%%%%%%%%%%%
-%% Transistors
-%%%%%%%%%%%%%%%%%%%%%%%%
-
-
-\long\def\pgfcircdeclaretransistor#1#2#3{
-    \pgfdeclareshape{#1}
-    {
-        \savedmacro{\ctikzclass}{\edef\ctikzclass{transistors}}
-        \saveddimen{\scaledRlen}{\pgfmathsetlength{\pgf@x}{\ctikzvalof{\ctikzclass/scale}\pgf@circ@Rlen}}
-        \anchor{center}{
-            \pgfpointorigin
-        }
-        \savedanchor\northeast{% upper right
-            \pgfmathsetlength{\pgf@circ@scaled@Rlen}{\ctikzvalof{\ctikzclass/scale}\pgf@circ@Rlen}
-            \pgf@y=\ctikzvalof{tripoles/#1/height}\pgf@circ@scaled@Rlen
-            \pgf@y=.5\pgf@y
-            \pgf@x=0pt
-        }
-        \savedanchor\left{%center left
-            \pgf@y=0pt
-            \pgfmathsetlength{\pgf@circ@scaled@Rlen}{\ctikzvalof{\ctikzclass/scale}\pgf@circ@Rlen}
-            \pgf@x=-\ctikzvalof{tripoles/#1/width}\pgf@circ@scaled@Rlen
-        }
-        \savedanchor\right{%center right -- added by Burak Kelleci % this is really 0,0
-            \pgf@y=0pt
-            \pgf@x=0pt
-        }
-        \anchor{text}{
-            \northeast
-            \pgfmathsetlength{\pgf@circ@scaled@Rlen}{\ctikzvalof{\ctikzclass/scale}\pgf@circ@Rlen}
-            \ifpgf@circuit@transisors@fixlabels
-                \ifpgf@circuit@fet@bodydiode
-                    % try to put the text to the right of the flyback diode
-                    \pgfmathsetlength{\pgf@circ@res@other}{(
-                        \ctikzvalof{tripoles/#1/bodydiode distance}*
-                        \ctikzvalof{tripoles/#1/width} +
-                        \ctikzvalof{tripoles/#1/bodydiode scale}*
-                        \ctikzvalof{bipoles/diode/height}/2
-                        )*\pgf@circ@scaled@Rlen}
-                    \advance\pgf@x by \pgf@circ@res@other
-                \fi
-                % add a bit of space to avoid central (substrate) terminal if drawn
-                \advance\pgf@x by 0.05\pgf@circ@scaled@Rlen\relax
-                \pgf@y=\dimexpr.5\dp\pgfnodeparttextbox-.5\ht\pgfnodeparttextbox\relax
-            \else
-                \pgf@y=.7\pgf@y
-                \pgf@x= \pgf@circ@scaled@Rlen
-                \pgf@x=0.1\pgf@x
-            \fi
-        }
-        \anchor{pathstart}{ % south
-            \northeast
-            \pgf@y=-\pgf@y
-        }
-        \anchor{pathend}{
-            \northeast
-        }
-        \anchor{north}{
-            \northeast
-            \pgf@circ@res@step=\pgf@y
-            \left
-            \pgf@y=\pgf@circ@res@step
-            \pgf@x=.5\pgf@x
-        }
-        \anchor{west}{
-            \left
-        }
-        \anchor{east}{
-            \northeast
-            \pgf@y=0pt
-        }
-        \anchor{south}{
-            \northeast
-            \pgf@circ@res@step=\pgf@y
-            \left
-            \pgf@y=-\pgf@circ@res@step
-            \pgf@x=.5\pgf@x
-        }
-        \anchor{south west}{
-            \northeast
-            \pgf@circ@res@step=\pgf@y
-            \left
-            \pgf@y=-\pgf@circ@res@step
-        }
-        \anchor{north east}{
-            \northeast
-        }
-        \anchor{north west}{
-            \northeast
-            \pgf@circ@res@step=\pgf@y
-            \left
-            \pgf@y=\pgf@circ@res@step
-        }
-        \anchor{south east}{
-            \northeast
-            \pgf@y=-\pgf@y
-        }
-        \anchor{B}{
-            \northeast
-            \pgf@circ@res@step=\ctikzvalof{tripoles/#1/conn height}\pgf@y
-            \left
-            \pgf@y=-\ctikzvalof{tripoles/#1/curr direction}\pgf@circ@res@step
-        }
-        \anchor{base}{
-            \northeast
-            \pgf@circ@res@step=\ctikzvalof{tripoles/#1/conn height}\pgf@y
-            \left
-            \pgf@y=-\ctikzvalof{tripoles/#1/curr direction}\pgf@circ@res@step
-        }
-        \anchor{bulk}{ %added by Burak Kelleci
-            \northeast
-            \pgf@circ@res@step=\ctikzvalof{tripoles/#1/conn height}\pgf@y
-            \right
-            \pgf@y=-\ctikzvalof{tripoles/#1/curr direction}\pgf@circ@res@step
-        }
-        \anchor{nobulk}{ %added by Burak Kelleci
-            \left
-            \pgf@x=\ctikzvalof{tripoles/#1/base width}\pgf@x
-        }
-        \anchor{G}{
-            \northeast
-            \pgf@circ@res@step=\ctikzvalof{tripoles/#1/conn height}\pgf@y
-            \left
-            \pgf@y=-\ctikzvalof{tripoles/#1/curr direction}\pgf@circ@res@step
-        }
-        \anchor{gate}{
-            \northeast
-            \pgf@circ@res@step=\ctikzvalof{tripoles/#1/conn height}\pgf@y
-            \left
-            \pgf@y=-\ctikzvalof{tripoles/#1/curr direction}\pgf@circ@res@step
-        }
-        \anchor{nobase}{
-            \left
-            \pgf@x=\ctikzvalof{tripoles/#1/base width}\pgf@x
-        }
-        \anchor{nogate}{
-            \left
-            \pgf@x=\ctikzvalof{tripoles/#1/gate width}\pgf@x
-        }
-        \anchor{E}{
-            \northeast
-            \pgf@y=-\ctikzvalof{tripoles/#1/curr direction}\pgf@y
-        }
-        \anchor{emitter}{
-            \northeast
-            \pgf@y=-\ctikzvalof{tripoles/#1/curr direction}\pgf@y
-        }
-        \anchor{C}{
-            \northeast
-            \pgf@y=\ctikzvalof{tripoles/#1/curr direction}\pgf@y
-        }
-        \anchor{collector}{
-            \northeast
-            \pgf@y=\ctikzvalof{tripoles/#1/curr direction}\pgf@y
-        }
-        \anchor{S}{
-            \northeast
-            \pgf@y=-\ctikzvalof{tripoles/#1/curr direction}\pgf@y
-        }
-        \anchor{source}{
-            \northeast
-            \pgf@y=-\ctikzvalof{tripoles/#1/curr direction}\pgf@y
-        }
-        \anchor{D}{
-            \northeast
-            \pgf@y=\ctikzvalof{tripoles/#1/curr direction}\pgf@y
-        }
-        \anchor{drain}{
-            \northeast
-            \pgf@y=\ctikzvalof{tripoles/#1/curr direction}\pgf@y
-        }
-        \anchor{body C in}{
-            \northeast
-            \pgf@y=\ctikzvalof{tripoles/#1/curr direction}\pgf@y
-            \pgf@y=\ctikzvalof{tripoles/#1/bodydiode conn}\pgf@y
-        }
-        \anchor{body E in}{
-            \northeast
-            \pgf@y=-\ctikzvalof{tripoles/#1/curr direction}\pgf@y
-            \pgf@y=\ctikzvalof{tripoles/#1/bodydiode conn}\pgf@y
-        }
-        \anchor{body C out}{
-            \northeast
-            \pgf@ya=\ctikzvalof{tripoles/#1/curr direction}\pgf@y
-            \pgf@ya=\ctikzvalof{tripoles/#1/bodydiode conn}\pgf@ya
-            \pgf@y=\pgf@ya
-            \left
-            \pgf@x=-\ctikzvalof{tripoles/#1/bodydiode distance}\pgf@x
-            \pgf@y=\pgf@ya
-        }
-        \anchor{body E out}{
-            \northeast
-            \pgf@ya=-\ctikzvalof{tripoles/#1/curr direction}\pgf@y
-            \pgf@ya=\ctikzvalof{tripoles/#1/bodydiode conn}\pgf@ya
-            \pgf@y=\pgf@ya
-            \left
-            \pgf@x=-\ctikzvalof{tripoles/#1/bodydiode distance}\pgf@x
-            \pgf@y=\pgf@ya
-        }
-        #2
-        \backgroundpath{
-            \pgftransformationadjustments
-            \pgfsetcolor{\ctikzvalof{color}}
-            %
-            \ifnum \ctikzvalof{tripoles/#1/curr direction} > 0
-            \pgf@circuit@trans@ntypetrue
-            \else
-            \pgf@circuit@trans@ntypefalse
-        \fi
-        \northeast
-        \pgf@circ@res@up = \pgf@y
-        \pgf@circ@res@down = -\pgf@y
-        \pgf@circ@res@right = \pgf@x
-        \left
-        \pgf@circ@res@left = \pgf@x
-        \pgf@circ@scaled@Rlen=\scaledRlen
-        %
-        #3
-        % BODY DIODE
-        \ifpgf@circuit@fet@bodydiode
-            \drawbodydiode{#1}
-        \fi
-        %
-    }
-}
-}
-
-\long\def\drawbodydiode#1{
-    \pgfscope
-        \pgftransformshift{\pgfpoint{-\ctikzvalof{tripoles/#1/bodydiode distance}\pgf@circ@res@left}{\pgf@circ@res@up+\pgf@circ@res@down}}
-        \pgftransformrotate{90}
-        % diode scale and bodydiode scale interacts. We want the size of the diode
-        % proportional to the transistor, so we will:
-        % 1) undo diode scale 2) apply transistor scale (using the current class) 3) apply bodydiode scale
-        \pgfmathsetmacro{\@@BDscale}{\ctikzvalof{tripoles/#1/bodydiode scale}* \ctikzvalof{\ctikzclass/scale}/\ctikzvalof{diodes/scale}}
-        \pgftransformscale{\@@BDscale}
-        \ifpgf@circuit@fulldiode
-            \pgfnode{fulldiodeshape}{center}{}{pgf@bodydiode}{\pgfusepath{fill}}
-        \else
-            \pgfnode{emptydiodeshape}{center}{}{pgf@bodydiode}{\pgfusepath{fill}}
-        \fi
-    \endpgfscope
-    % Draw stroke line
-    \ifpgf@circuit@strokediode
-        \pgfpathmoveto{\pgfpointanchor{pgf@bodydiode}{west}}
-        \pgfpathlineto{\pgfpointanchor{pgf@bodydiode}{east}}
-        \pgfusepath{stroke}
-    \fi
-    %Draw upper connection to body diode
-    \pgfpathmoveto{\pgfpoint{\pgf@circ@res@right}
-    {\ctikzvalof{tripoles/#1/bodydiode conn}\pgf@circ@res@up}}
-    \pgfpathlineto{\pgfpoint{-\ctikzvalof{tripoles/#1/bodydiode distance}\pgf@circ@res@left}
-    {\ctikzvalof{tripoles/#1/bodydiode conn}\pgf@circ@res@up}}
-    \pgfpathlineto{\pgfpointanchor{pgf@bodydiode}{east}}
-    \pgfusepath{draw}
-    \pgfscope
-        \pgftransformshift{\pgfpoint{\pgf@circ@res@right}
-        {\ctikzvalof{tripoles/#1/bodydiode conn}\pgf@circ@res@up}}
-        \pgftransformscale{0.5}
-        \pgfnode{circ}{center}{}{}{\pgfusepath{fill}}
-    \endpgfscope{}
-    %Draw lower connection to body diode
-    \pgfpathmoveto{\pgfpoint{\pgf@circ@res@right}
-    {\ctikzvalof{tripoles/#1/bodydiode conn}\pgf@circ@res@down}}
-    \pgfpathlineto{\pgfpoint{-\ctikzvalof{tripoles/#1/bodydiode distance}\pgf@circ@res@left}{\ctikzvalof{tripoles/#1/bodydiode conn}\pgf@circ@res@down}}
-    \pgfpathlineto{\pgfpointanchor{pgf@bodydiode}{west}}
-    \pgfusepath{draw}
-    \pgfscope
-        \pgftransformshift{\pgfpoint{\pgf@circ@res@right}		        	       {\ctikzvalof{tripoles/#1/bodydiode conn}\pgf@circ@res@down}}
-        \pgftransformscale{0.5}
-        \pgfnode{circ}{center}{}{}{\pgfusepath{fill}}
-    \endpgfscope
-}
-
-\long\def\declarebpt#1{
-    \pgfcircdeclaretransistor{#1}{
-        \anchor{inner up}{
-            \northeast
-            \pgf@y=\ctikzvalof{tripoles/#1/base height}\pgf@y
-        }
-        \anchor{inner down}{
-            \northeast
-            \pgf@y=-\ctikzvalof{tripoles/#1/base height}\pgf@y
-        }
-        }{
-        \pgfpathmoveto{\pgfpoint{\pgf@circ@res@right}{\pgf@circ@res@up+\pgfverticaltransformationadjustment*.5*\pgflinewidth}}
-        \pgfpathlineto{\pgfpoint{\pgf@circ@res@right}
-        {\ctikzvalof{tripoles/#1/base height}\pgf@circ@res@up}}
-        \pgfpathlineto{\pgfpoint
-            {\ctikzvalof{tripoles/#1/base width}\pgf@circ@res@left}
-        {\ctikzvalof{tripoles/#1/base height 2}\pgf@circ@res@up}}
-        \pgfusepath{draw}
-
-        % drawing base
-        \pgfscope
-            \pgfpathmoveto{\pgfpoint
-                {\ctikzvalof{tripoles/#1/base width}\pgf@circ@res@left}
-            {\ctikzvalof{tripoles/#1/base height}\pgf@circ@res@up}}
-            \pgfpathlineto{\pgfpoint
-                {\ctikzvalof{tripoles/#1/base width}\pgf@circ@res@left}
-            {\ctikzvalof{tripoles/#1/base height}\pgf@circ@res@down}}
-            \pgf@circ@setlinewidth{tripoles}{\pgflinewidth}
-            \ifpgf@circuit@bpt@schottky
-                % upper
-                \pgfpathmoveto{\pgfpoint
-                    {\ctikzvalof{tripoles/#1/base width}\pgf@circ@res@left}
-                    {\ctikzvalof{tripoles/#1/base height}\pgf@circ@res@up}}
-                \pgfpathlineto{\pgfpoint
-                    {\ctikzvalof{tripoles/#1/base width}\pgf@circ@res@left}
-                    {\ctikzvalof{tripoles/#1/base height}\pgf@circ@res@up+
-                    \ctikzvalof{tripoles/schottky base size}\pgf@circ@scaled@Rlen}}
-                \pgfpathlineto{\pgfpoint
-                    {\ctikzvalof{tripoles/#1/base width}\pgf@circ@res@left+
-                        \ctikzvalof{tripoles/schottky base size}\pgf@circ@scaled@Rlen}
-                    {\ctikzvalof{tripoles/#1/base height}\pgf@circ@res@up+
-                        \ctikzvalof{tripoles/schottky base size}\pgf@circ@scaled@Rlen}}
-                \pgfpathlineto{\pgfpoint
-                    {\ctikzvalof{tripoles/#1/base width}\pgf@circ@res@left+
-                        \ctikzvalof{tripoles/schottky base size}\pgf@circ@scaled@Rlen}
-                    {\ctikzvalof{tripoles/#1/base height}\pgf@circ@res@up}}
-                % % lower
-                \pgfpathmoveto{\pgfpoint
-                    {\ctikzvalof{tripoles/#1/base width}\pgf@circ@res@left}
-                    {\ctikzvalof{tripoles/#1/base height}\pgf@circ@res@down}}
-                \pgfpathlineto{\pgfpoint
-                    {\ctikzvalof{tripoles/#1/base width}\pgf@circ@res@left}
-                    {\ctikzvalof{tripoles/#1/base height}\pgf@circ@res@down-
-                    \ctikzvalof{tripoles/schottky base size}\pgf@circ@scaled@Rlen}}
-                \pgfpathlineto{\pgfpoint
-                    {\ctikzvalof{tripoles/#1/base width}\pgf@circ@res@left-
-                        \ctikzvalof{tripoles/schottky base size}\pgf@circ@scaled@Rlen}
-                    {\ctikzvalof{tripoles/#1/base height}\pgf@circ@res@down-
-                    \ctikzvalof{tripoles/schottky base size}\pgf@circ@scaled@Rlen}}
-                \pgfpathlineto{\pgfpoint
-                    {\ctikzvalof{tripoles/#1/base width}\pgf@circ@res@left-
-                        \ctikzvalof{tripoles/schottky base size}\pgf@circ@scaled@Rlen}
-                    {\ctikzvalof{tripoles/#1/base height}\pgf@circ@res@down}}
-                \fi
-            \pgfusepath{draw}
-        \endpgfscope
-
-        \pgfpathmoveto{\pgfpoint
-            {\ctikzvalof{tripoles/#1/base width}\pgf@circ@res@left}
-        {\ctikzvalof{tripoles/#1/base height 2}\pgf@circ@res@down}}
-        \pgfpathlineto{\pgfpoint{\pgf@circ@res@right}
-        {\ctikzvalof{tripoles/#1/base height}\pgf@circ@res@down}}
-        \pgfpathlineto{\pgfpoint{\pgf@circ@res@right}{\pgf@circ@res@down-\pgfverticaltransformationadjustment*.5*\pgflinewidth}}
-        \pgfusepath{draw}
-        %draw arrow depending on type of transistor
-        \pgfscope
-            \pgfslopedattimetrue
-            \pgfallowupsidedownattimetrue
-            \pgfresetnontranslationattimefalse
-            \edef\@@anchor{center}
-            \ifpgf@circuit@trans@ntype
-                \ifpgf@circuit@trans@arrowatend
-                    \edef\@@anchor{btip}
-                    \pgftransformlineattime{1.0}{%
-                        \pgfpoint%
-                        {\ctikzvalof{tripoles/#1/base width}\pgf@circ@res@left}%
-                        {\ctikzvalof{tripoles/#1/base height 2}\pgf@circ@res@down}%
-                        }{%
-                        \pgfpoint{\pgf@circ@res@right}%
-                        {\ctikzvalof{tripoles/#1/base height}\pgf@circ@res@down}%
-                    }
-                \else
-                    \pgftransformlineattime{\ctikzvalof{tripoles/#1/arrow pos}}{%
-                        \pgfpoint%
-                        {\ctikzvalof{tripoles/#1/base width}\pgf@circ@res@left}%
-                        {\ctikzvalof{tripoles/#1/base height 2}\pgf@circ@res@down}%
-                        }{%
-                        \pgfpoint{\pgf@circ@res@right}%
-                        {\ctikzvalof{tripoles/#1/base height}\pgf@circ@res@down}%
-                    }
-                \fi
-            \else % p-type
-                \ifpgf@circuit@trans@arrowatend
-                    \edef\@@anchor{tip}
-                    \pgftransformlineattime{1.0}{%
-                        \pgfpoint{\pgf@circ@res@right}%
-                        {\ctikzvalof{tripoles/#1/base height}\pgf@circ@res@up}%
-                        }{%
-                        \pgfpoint{\ctikzvalof{tripoles/#1/base width}\pgf@circ@res@left}%
-                        {\ctikzvalof{tripoles/#1/base height 2}\pgf@circ@res@up}%
-                    }
-                \else
-                    \pgftransformlineattime{\ctikzvalof{tripoles/#1/arrow pos}}{%
-                        \pgfpoint{\pgf@circ@res@right}%
-                        {\ctikzvalof{tripoles/#1/base height}\pgf@circ@res@up}%
-                        }{%
-                        \pgfpoint{\ctikzvalof{tripoles/#1/base width}\pgf@circ@res@left}%
-                        {\ctikzvalof{tripoles/#1/base height 2}\pgf@circ@res@up}%
-                    }
-                \fi
-            \fi
-            \pgfnode{trarrow}{\@@anchor}{}{}{\pgfusepath{stroke}}
-        \endpgfscope
-
-        \ifpgf@circuit@bpt@drawphoto
-            \pgfscope
-                \pgfsetarrowsstart{latexslim}
-                \pgfpathmoveto{\pgfpointadd{\pgfpoint
-                        {\ctikzvalof{tripoles/#1/base width}\pgf@circ@res@left}
-                    {\pgf@circ@res@up+\pgf@circ@res@down}}
-                {\pgfpoint{0.05\pgf@circ@res@left}{0.1\pgf@circ@res@up}}}
-                \pgfpathlineto{\pgfpointadd{\pgfpoint
-                        {\ctikzvalof{tripoles/#1/base width}\pgf@circ@res@left}
-                    {\pgf@circ@res@up+\pgf@circ@res@down}}
-                {\pgfpoint{0.5\pgf@circ@res@left}{0.3\pgf@circ@res@up}}}
-                \pgfusepath{draw}
-                \pgfpathmoveto{\pgfpointadd{\pgfpoint
-                        {\ctikzvalof{tripoles/#1/base width}\pgf@circ@res@left}
-                    {\pgf@circ@res@up+\pgf@circ@res@down}}
-                {\pgfpoint{0.05\pgf@circ@res@left}{-0.1\pgf@circ@res@up}}}
-                \pgfpathlineto{\pgfpointadd{\pgfpoint
-                        {\ctikzvalof{tripoles/#1/base width}\pgf@circ@res@left}
-                    {\pgf@circ@res@up+\pgf@circ@res@down}}
-                {\pgfpoint{0.5\pgf@circ@res@left}{0.1\pgf@circ@res@up}}}
-                \pgfusepath{draw}
-            \endpgfscope
-            \else
-            \ifpgf@circuit@bpt@drawbase
-                \pgfpathmoveto{\pgfpoint
-                    {\ctikzvalof{tripoles/#1/base width}\pgf@circ@res@left}
-                {\pgf@circ@res@up+\pgf@circ@res@down}}
-                \pgfpathlineto{\pgfpoint{\pgf@circ@res@left-\pgfhorizontaltransformationadjustment*.5*\pgflinewidth}{\pgf@circ@res@up+\pgf@circ@res@down}}
-                \pgfusepath{draw}
-            \fi
-        \fi
-    }
-}
-
-\declarebpt{npn}
-\declarebpt{pnp}
-%
-% multi-emitter and multi-collector BJTs by Romano Giannetti
-%
-\def\pgf@circ@bjt@C@anchor#1{% #1: collector number
-    \pgfextractx{\pgf@circ@res@temp}{\basedimension}
-    \pgfextracty{\pgf@circ@res@other}{\basedimension}
-    \ifnum\cdir>0 % NPN, above
-        \pgfpoint{\pgf@circ@res@temp}{%
-        \pgf@circ@res@other+\pgfverticaltransformationadjustment*.5*\pgflinewidth+(#1-1)*\multistep}
-    \else % PNP, below
-        \pgfpoint{\pgf@circ@res@temp}{%
-        -\pgf@circ@res@other-\pgfverticaltransformationadjustment*.5*\pgflinewidth-(#1-1)*\multistep}
-    \fi
-}
-\def\pgf@circ@bjt@E@anchor#1{% #1: collector number
-    \pgfextractx{\pgf@circ@res@temp}{\basedimension}
-    \pgfextracty{\pgf@circ@res@other}{\basedimension}
-    \ifnum\cdir<0 % PNP, above
-        \pgfpoint{\pgf@circ@res@temp}{%
-        \pgf@circ@res@other+\pgfverticaltransformationadjustment*.5*\pgflinewidth+(#1-1)*\multistep}
-    \else % PNP, below
-        \pgfpoint{\pgf@circ@res@temp}{%
-        -\pgf@circ@res@other-\pgfverticaltransformationadjustment*.5*\pgflinewidth-(#1-1)*\multistep}
-    \fi
-}
-
-\long\def\declarebjt#1{
-    \pgfdeclareshape{bjt#1}{
-        \savedmacro{\ctikzclass}{\edef\ctikzclass{transistors}}
-        \saveddimen{\scaledRlen}{\pgfmathsetlength{\pgf@x}{\ctikzvalof{\ctikzclass/scale}\pgf@circ@Rlen}}
-        % \cdir is 1 for npn, -1 for pnp
-        \savedmacro{\cdir}{\edef\cdir{\ctikzvalof{tripoles/bjt/#1/curr direction}}}
-        \savedmacro{\numE}{\edef\numE{\ctikzvalof{tripoles/bjt/emitters}}}
-        \savedmacro{\numC}{\edef\numC{\ctikzvalof{tripoles/bjt/collectors}}}
-        % step up or down for the additional C/Es
-        \saveddimen{\multistep}{\pgfmathsetlength{\pgf@x}{%
-            \ctikzvalof{tripoles/bjt/height}*\ctikzvalof{tripoles/bjt/multi height}*
-            \ctikzvalof{\ctikzclass/scale}*\pgf@circ@Rlen}}
-        \saveddimen{\external}{\pgfmathsetlength{\pgf@x}{%
-            \ctikzvalof{tripoles/bjt/pins width}*\ctikzvalof{\ctikzclass/scale}*\pgf@circ@Rlen}}
-        \savedanchor\basedimension{% these are the dimensions if nC=1 y nE=1
-            \pgfmathsetlength{\pgf@circ@scaled@Rlen}{\ctikzvalof{\ctikzclass/scale}\pgf@circ@Rlen}
-            \pgf@y=\ctikzvalof{tripoles/bjt/height}\pgf@circ@scaled@Rlen
-            \pgf@y=.5\pgf@y
-            \pgf@x=\ctikzvalof{tripoles/bjt/width}\pgf@circ@scaled@Rlen
-            \pgf@x=.5\pgf@x
-        }
-        \savedanchor\northeast{% upper right
-            \pgfmathsetlength{\pgf@circ@scaled@Rlen}{\ctikzvalof{\ctikzclass/scale}\pgf@circ@Rlen}
-            \pgfmathsetlength{\pgf@circ@res@step}{%
-                \ctikzvalof{tripoles/bjt/height}*\ctikzvalof{tripoles/bjt/multi height}*
-                \ctikzvalof{\ctikzclass/scale}*\pgf@circ@Rlen}
-            \ifnum\cdir> 0
-                \edef\numup{\numC}\edef\numdown{\numE}
-            \else
-                \edef\numup{\numE}\edef\numdown{\numC}
-            \fi
-            \pgfmathsetlength{\pgf@y}{0.5*\ctikzvalof{tripoles/bjt/height}\pgf@circ@scaled@Rlen
-                + (\numup-1)*\pgf@circ@res@step+\pgfverticaltransformationadjustment*.5*\pgflinewidth
-                + \ctikzvalof{tripoles/bjt/pins width}*\ctikzvalof{\ctikzclass/scale}*\pgf@circ@Rlen}
-            \pgf@x=\ctikzvalof{tripoles/bjt/width}\pgf@circ@scaled@Rlen
-            \pgf@x=.5\pgf@x
-        }
-        \savedanchor\southeast{% lower right
-            \pgfmathsetlength{\pgf@circ@scaled@Rlen}{\ctikzvalof{\ctikzclass/scale}\pgf@circ@Rlen}
-            \pgfmathsetlength{\pgf@circ@res@step}{%
-                \ctikzvalof{tripoles/bjt/height}*\ctikzvalof{tripoles/bjt/multi height}*
-                \ctikzvalof{\ctikzclass/scale}*\pgf@circ@Rlen}
-            \ifnum\cdir> 0
-                \edef\numup{\numC}\edef\numdown{\numE}
-            \else
-                \edef\numup{\numE}\edef\numdown{\numC}
-            \fi
-            \pgfmathsetlength{\pgf@y}{-0.5*\ctikzvalof{tripoles/bjt/height}\pgf@circ@scaled@Rlen
-                - (\numdown-1)*\pgf@circ@res@step-\pgfverticaltransformationadjustment*.5*\pgflinewidth
-                - \ctikzvalof{tripoles/bjt/pins width}*\ctikzvalof{\ctikzclass/scale}*\pgf@circ@Rlen}
-            \pgf@x=\ctikzvalof{tripoles/bjt/width}\pgf@circ@scaled@Rlen
-            \pgf@x=.5\pgf@x
-        }
-        \savedanchor\southwest{% lower left
-            \pgfmathsetlength{\pgf@circ@scaled@Rlen}{\ctikzvalof{\ctikzclass/scale}\pgf@circ@Rlen}
-            \pgfmathsetlength{\pgf@circ@res@step}{%
-                \ctikzvalof{tripoles/bjt/height}*\ctikzvalof{tripoles/bjt/multi height}*
-                \ctikzvalof{\ctikzclass/scale}*\pgf@circ@Rlen}
-            \ifnum\cdir> 0
-                \edef\numup{\numC}\edef\numdown{\numE}
-            \else
-                \edef\numup{\numE}\edef\numdown{\numC}
-            \fi
-            \pgfmathsetlength{\pgf@y}{-0.5*\ctikzvalof{tripoles/bjt/height}\pgf@circ@scaled@Rlen
-                - (\numdown-1)*\pgf@circ@res@step-\pgfverticaltransformationadjustment*.5*\pgflinewidth
-                - \ctikzvalof{tripoles/bjt/pins width}*\ctikzvalof{\ctikzclass/scale}*\pgf@circ@Rlen}
-            \pgfmathsetlength{\pgf@x}{-0.5*\ctikzvalof{tripoles/bjt/width}*\pgf@circ@scaled@Rlen
-                - \ctikzvalof{tripoles/bjt/pins width}*\ctikzvalof{\ctikzclass/scale}*\pgf@circ@Rlen}
-        }
-        \anchor{center}{\pgfpointorigin}
-        \anchor{north}{\northeast\pgf@x=0cm\relax}
-        \anchor{east}{\northeast\pgf@y=0cm\relax}
-        \anchor{south}{\southwest\pgf@x=0cm\relax}
-        \anchor{west}{\southwest\pgf@y=0cm}
-        \anchor{north east}{\northeast}
-        \anchor{north west}{\northeast\pgf@ya=\pgf@y\southwest\pgf@y=\pgf@ya}
-        \anchor{south west}{\southwest}
-        \anchor{south east}{\southeast}
-
-        \anchor{text}{\northeast\pgf@y=\dimexpr.5\dp\pgfnodeparttextbox-.5\ht\pgfnodeparttextbox\relax}
-        \anchor{B}{\northeast\pgf@y=0cm\pgf@x=-\pgf@x\advance\pgf@x by -\external}
-        \anchor{base}{\basedimension\pgf@y=0cm\pgf@x=-\pgf@x\advance\pgf@x by -\external}
-        \anchor{nobase}{\basedimension\pgf@y=0cm\pgf@x=-\pgf@x}
-        % center of the base "bar"
-        \anchor{cbase}{\basedimension\pgf@x=-\pgf@x
-            \pgfmathsetlength{\pgf@y}{\cdir*(\numC-\numE)*\multistep/2}%
-        }
-        % geometrical centers
-        \anchor{vcenter}{\pgf@x=0cm\relax
-            \pgfmathsetlength{\pgf@y}{\cdir*(\numC-\numE)*\multistep/2}%
-        }
-        \anchor{gcenter}{%
-            \northeast\pgf@xa=0.5\pgf@x
-            \southwest\advance\pgf@xa by 0.5\pgf@x
-            \pgf@x=\pgf@xa
-            \pgfmathsetlength{\pgf@y}{\cdir*(\numC-\numE)*\multistep/2}%
-        }
-        % external connections
-        \anchor{E}{
-            \ifnum\cdir>0% npn, emitter down
-            \southeast
-            \else
-            \northeast
-            \fi
-        }% first emitter
-        \anchor{emitter}{\ifnum\cdir>0\southeast\else\northeast\fi}% first emitter
-        \anchor{C}{\ifnum\cdir<0\southeast\else\northeast\fi}
-        \anchor{collector}{\ifnum\cdir<0\southeast\else\northeast\fi}
-
-        \backgroundpath{
-            \pgftransformationadjustments
-            \pgfsetcolor{\ctikzvalof{color}}
-            %
-            % set the type and up and down number of connections
-            %
-            \ifnum\cdir> 0
-                \pgf@circuit@trans@ntypetrue
-                \edef\numup{\numC}
-                \edef\numdown{\numE}
-            \else
-                \pgf@circuit@trans@ntypefalse
-                \edef\numup{\numE}
-                \edef\numdown{\numC}
-            \fi
-            \basedimension
-            \pgf@circ@res@up = \pgf@y
-            \pgf@circ@res@down = -\pgf@y
-            \pgf@circ@res@right = \pgf@x
-            \pgf@circ@res@left = -\pgf@x
-            \pgf@circ@scaled@Rlen=\scaledRlen
-            \pgf@circ@res@step=\multistep
-            %
-            % set arrow positions options
-            %
-            \edef\@@anchor{center}\edef\@@pos{\ctikzvalof{tripoles/#1/arrow pos}}
-            \ifpgf@circuit@trans@arrowatend
-                \edef\@@pos{1.0}
-                \ifpgf@circuit@trans@ntype % arrow is toward outside, push it a bit
-                    \edef\@@anchor{btip}
-                \else
-                    \edef\@@anchor{tip}
-                \fi
-            \fi
-            %
-            % Drawing upper connections
-            %
-            \pgfscope
-            \pgf@circ@count@a=\numup\relax
-            \pgfmathloop%
-            \ifnum\pgf@circ@count@a>0
-            \advance\pgf@circ@count@a-1\relax
-            \pgfmathsetlength{\pgf@circ@res@other}{\the\pgf@circ@count@a*\multistep}%
-            \ifnum\pgf@circ@count@a=\numexpr\numup-1\relax % draw the external pin connection
-            \pgfpathmoveto{\pgfpoint
-                {\pgf@circ@res@right}%
-                {\pgf@circ@res@up+\external+\pgfverticaltransformationadjustment*.5*\pgflinewidth+\pgf@circ@res@other}}%
-            \pgfpathlineto{\pgfpoint
-                {\pgf@circ@res@right}%
-                {\pgf@circ@res@up+\pgfverticaltransformationadjustment*.5*\pgflinewidth+\pgf@circ@res@other}}%
-            \else
-            \pgfpathmoveto{\pgfpoint
-                {\pgf@circ@res@right}%
-                {\pgf@circ@res@up+\pgfverticaltransformationadjustment*.5*\pgflinewidth+\pgf@circ@res@other}}%
-            \fi
-            \pgfpathlineto{\pgfpoint
-                {\ctikzvalof{tripoles/bjt/base width}\pgf@circ@res@left}%
-                {\ctikzvalof{tripoles/bjt/base height 2}\pgf@circ@res@up+\pgf@circ@res@other}}%
-            \pgfsetroundcap % better when connecting to sloped lines
-            \pgfusepath{draw}
-            \ifpgf@circuit@trans@ntype\else % it's a PNP; draw arrow
-            \pgfscope
-                \pgfslopedattimetrue
-                \pgfallowupsidedownattimetrue
-                \pgfresetnontranslationattimefalse
-                \pgftransformlineattime{\@@pos}{%
-                    \pgfpoint
-                        {\pgf@circ@res@right}%
-                        {\pgf@circ@res@up+\pgfverticaltransformationadjustment*.5*\pgflinewidth+\pgf@circ@res@other}%
-                    }{\pgfpoint
-                        {\ctikzvalof{tripoles/bjt/base width}\pgf@circ@res@left}%
-                        {\ctikzvalof{tripoles/bjt/base height 2}\pgf@circ@res@up+\pgf@circ@res@other}%
-                    }
-                    \pgfnode{trarrow}{\@@anchor}{}{}{\pgfusepath{stroke}}
-            \endpgfscope
-            \fi
-            \repeatpgfmathloop
-            \endpgfscope
-            %
-            % Drawing base
-            %
-            \pgfscope
-                \pgfpathmoveto{\pgfpoint
-                    {\ctikzvalof{tripoles/bjt/base width}\pgf@circ@res@left}
-                    {\ctikzvalof{tripoles/bjt/base height}\pgf@circ@res@up+(\numup-1)*\multistep}}
-                \pgfpathlineto{\pgfpoint
-                    {\ctikzvalof{tripoles/bjt/base width}\pgf@circ@res@left}
-                    {\ctikzvalof{tripoles/bjt/base height}\pgf@circ@res@down-(\numdown-1)*\multistep}}
-                \pgf@circ@setlinewidth{tripoles}{\pgflinewidth}
-                \ifpgf@circuit@bpt@schottky
-                    % upper
-                    \pgfpathmoveto{\pgfpoint
-                        {\ctikzvalof{tripoles/bjt/base width}\pgf@circ@res@left}
-                        {\ctikzvalof{tripoles/bjt/base height}\pgf@circ@res@up+(\numup-1)*\multistep}}
-                    \pgfpathlineto{\pgfpoint
-                        {\ctikzvalof{tripoles/bjt/base width}\pgf@circ@res@left}
-                        {\ctikzvalof{tripoles/bjt/base height}\pgf@circ@res@up+(\numup-1)*\multistep+
-                        \ctikzvalof{tripoles/schottky base size}\pgf@circ@scaled@Rlen}}
-                    \pgfpathlineto{\pgfpoint
-                        {\ctikzvalof{tripoles/bjt/base width}\pgf@circ@res@left+
-                            \ctikzvalof{tripoles/schottky base size}\pgf@circ@scaled@Rlen}
-                        {\ctikzvalof{tripoles/bjt/base height}\pgf@circ@res@up+(\numup-1)*\multistep+
-                            \ctikzvalof{tripoles/schottky base size}\pgf@circ@scaled@Rlen}}
-                    \pgfpathlineto{\pgfpoint
-                        {\ctikzvalof{tripoles/bjt/base width}\pgf@circ@res@left+
-                            \ctikzvalof{tripoles/schottky base size}\pgf@circ@scaled@Rlen}
-                        {\ctikzvalof{tripoles/bjt/base height}\pgf@circ@res@up+(\numup-1)*\multistep}}
-                    % lower
-                    \pgfpathmoveto{\pgfpoint
-                        {\ctikzvalof{tripoles/bjt/base width}\pgf@circ@res@left}
-                        {\ctikzvalof{tripoles/bjt/base height}\pgf@circ@res@down-(\numdown-1)*\multistep}}
-                    \pgfpathlineto{\pgfpoint
-                        {\ctikzvalof{tripoles/bjt/base width}\pgf@circ@res@left}
-                        {\ctikzvalof{tripoles/bjt/base height}\pgf@circ@res@down-(\numdown-1)*\multistep-
-                        \ctikzvalof{tripoles/schottky base size}\pgf@circ@scaled@Rlen}}
-                    \pgfpathlineto{\pgfpoint
-                        {\ctikzvalof{tripoles/bjt/base width}\pgf@circ@res@left-
-                            \ctikzvalof{tripoles/schottky base size}\pgf@circ@scaled@Rlen}
-                        {\ctikzvalof{tripoles/bjt/base height}\pgf@circ@res@down-(\numdown-1)*\multistep-
-                        \ctikzvalof{tripoles/schottky base size}\pgf@circ@scaled@Rlen}}
-                    \pgfpathlineto{\pgfpoint
-                        {\ctikzvalof{tripoles/bjt/base width}\pgf@circ@res@left-
-                            \ctikzvalof{tripoles/schottky base size}\pgf@circ@scaled@Rlen}
-                        {\ctikzvalof{tripoles/bjt/base height}\pgf@circ@res@down-(\numdown-1)*\multistep}}
-                \fi
-                \pgfsetroundcap % I like it more...
-                \pgfusepath{draw}
-            \endpgfscope
-            %
-            % draw base external connection
-            %
-            \pgfpathmoveto{\pgfpoint{\ctikzvalof{tripoles/bjt/base width}\pgf@circ@res@left}{0pt}}
-            \pgfpathlineto{\pgfpoint{\ctikzvalof{tripoles/bjt/base width}\pgf@circ@res@left-\external}{0pt}}
-            \pgfusepath{draw}
-            %
-            % Drawing lower connections
-            %
-            \pgfscope
-            \pgf@circ@count@a=\numdown\relax
-            \pgfmathloop%
-            \ifnum\pgf@circ@count@a>0
-            \advance\pgf@circ@count@a-1\relax
-            \pgfmathsetlength{\pgf@circ@res@other}{\the\pgf@circ@count@a*\multistep}%
-            \pgfpathmoveto{\pgfpoint
-                {\ctikzvalof{tripoles/bjt/base width}\pgf@circ@res@left}
-                {\ctikzvalof{tripoles/bjt/base height 2}\pgf@circ@res@down-\pgf@circ@res@other}}
-            \pgfpathlineto{\pgfpoint
-                {\pgf@circ@res@right}
-                {\pgf@circ@res@down-\pgfverticaltransformationadjustment*.5*\pgflinewidth-\pgf@circ@res@other}}
-            \ifnum\pgf@circ@count@a=\numexpr\numdown-1\relax % draw the external pin connection
-            \pgfpathlineto{\pgfpoint
-                {\pgf@circ@res@right}
-                {\pgf@circ@res@down-\pgfverticaltransformationadjustment*.5*\pgflinewidth-\pgf@circ@res@other-\external}}
-            \fi
-            \pgfsetroundcap % better when connecting to sloped lines
-            \pgfusepath{draw}
-            \ifpgf@circuit@trans@ntype % it's a NPN; draw arrow
-            \pgfscope
-                \pgfslopedattimetrue
-                \pgfallowupsidedownattimetrue
-                \pgfresetnontranslationattimefalse
-                \pgftransformlineattime{\@@pos}{%
-                    \pgfpoint
-                        {\ctikzvalof{tripoles/bjt/base width}\pgf@circ@res@left}%
-                        {\ctikzvalof{tripoles/bjt/base height 2}\pgf@circ@res@down-\pgf@circ@res@other}%
-                    }{\pgfpoint
-                        {\pgf@circ@res@right}%
-                        {\pgf@circ@res@down-\pgfverticaltransformationadjustment*.5*\pgflinewidth-\pgf@circ@res@other}%
-                    }
-                    \pgfnode{trarrow}{\@@anchor}{}{}{\pgfusepath{stroke}}
-            \endpgfscope
-            \fi
-            \repeatpgfmathloop
-            \endpgfscope
-        }
-        % \pgf@sh@s@<name of the shape here> contains all the code for the shape
-        % and is executed just before a node is drawn.
-        \expandafter\pgfutil@g@addto@macro\csname pgf@sh@s@bjt#1\endcsname{%
-            % Start with the maximum collector number and go backwards.
-            \pgf@circ@count@a=\numC\relax
-            \pgfmathloop%
-            \ifnum\pgf@circ@count@a>0
-                % we will create two anchors per pin: the "normal one" like `pin 1` for the
-                % electrical contact, and the "border one" like `bpin 1` for labels.
-                % they will coincide if `external pins width` is set to 0.
-                \expandafter\xdef\csname pgf@anchor@bjt#1@C\the\pgf@circ@count@a\endcsname{%
-                    \noexpand\pgf@circ@bjt@C@anchor{\the\pgf@circ@count@a}%
-                }
-            \advance\pgf@circ@count@a by -1\relax%
-            \repeatpgfmathloop%
-            % and emitters
-            \pgf@circ@count@a=\numE\relax
-            \pgfmathloop%
-            \ifnum\pgf@circ@count@a>0
-                % we will create two anchors per pin: the "normal one" like `pin 1` for the
-                % electrical contact, and the "border one" like `bpin 1` for labels.
-                % they will coincide if `external pins width` is set to 0.
-                \expandafter\xdef\csname pgf@anchor@bjt#1@E\the\pgf@circ@count@a\endcsname{%
-                    \noexpand\pgf@circ@bjt@E@anchor{\the\pgf@circ@count@a}%
-                }
-            \advance\pgf@circ@count@a by -1\relax%
-            \repeatpgfmathloop%
-            }%
-    }
-}
-
-\declarebjt{npn}
-\declarebjt{pnp}
-
-% end of multi-bjts
-
-\long\def\declareigbt#1{
-    \pgfcircdeclaretransistor{#1}{
-        \anchor{inner up}{
-            \northeast
-            \pgf@y=\ctikzvalof{tripoles/#1/gate height}\pgf@y
-        }
-        \anchor{inner down}{
-            \northeast
-            \pgf@y=-\ctikzvalof{tripoles/#1/gate height}\pgf@y
-        }
-    }
-    {
-        %draw upper connection
-        \pgfpathmoveto{\pgfpoint{\pgf@circ@res@right}{\pgf@circ@res@up+\pgfverticaltransformationadjustment*.5*\pgflinewidth}}
-        \pgfpathlineto{\pgfpoint{\pgf@circ@res@right}
-        {\ctikzvalof{tripoles/#1/gate height}\pgf@circ@res@up}}
-        \pgfpathlineto{\pgfpoint
-            {\ctikzvalof{tripoles/#1/base width}\pgf@circ@res@left}
-        {\ctikzvalof{tripoles/#1/gate height 2}\pgf@circ@res@up}}
-        \pgfusepath{draw}
-
-        %draw thicker gate lines
-        \pgfscope
-            \pgfscope
-                \pgfpathmoveto{\pgfpoint
-                    {\ctikzvalof{tripoles/#1/gate width}\pgf@circ@res@left}
-                {\ctikzvalof{tripoles/#1/outer base height}\pgf@circ@res@up+\pgfverticaltransformationadjustment*.5\pgflinewidth}}
-                \pgfpathlineto{\pgfpoint
-                    {\ctikzvalof{tripoles/#1/gate width}\pgf@circ@res@left}
-                {\ctikzvalof{tripoles/#1/outer base height}\pgf@circ@res@down-\pgfverticaltransformationadjustment*.5\pgflinewidth}}
-                % set the normal thickness
-                \pgf@circ@setlinewidth{tripoles}{\pgflinewidth}
-                \edef\@@extrat{\ctikzvalof{tripoles/#1/outer base thickness}}
-                \pgfsetlinewidth{\@@extrat\pgflinewidth}
-                \pgfusepath{draw}
-            \endpgfscope
-            \pgfpathmoveto{\pgfpoint
-                {\ctikzvalof{tripoles/#1/base width}\pgf@circ@res@left}
-            {\ctikzvalof{tripoles/#1/base height}\pgf@circ@res@up+\pgfverticaltransformationadjustment*.5\pgflinewidth}}
-            \pgfpathlineto{\pgfpoint
-                {\ctikzvalof{tripoles/#1/base width}\pgf@circ@res@left}
-            {\ctikzvalof{tripoles/#1/base height}\pgf@circ@res@down-\pgfverticaltransformationadjustment*.5\pgflinewidth}}
-            \pgf@circ@setlinewidth{tripoles}{\pgflinewidth}
-            \pgfusepath{draw}
-        \endpgfscope
-        %draw lower connection
-        \pgfpathmoveto{\pgfpoint
-            {\ctikzvalof{tripoles/#1/base width}\pgf@circ@res@left}
-        {\ctikzvalof{tripoles/#1/gate height 2}\pgf@circ@res@down}}
-        \pgfpathlineto{\pgfpoint{\pgf@circ@res@right}
-        {\ctikzvalof{tripoles/#1/gate height}\pgf@circ@res@down}}
-        \pgfpathlineto{\pgfpoint{\pgf@circ@res@right}{\pgf@circ@res@down-\pgfverticaltransformationadjustment*.5*\pgflinewidth}}
-        \pgfusepath{draw}
-        %draw arrow depending on type of transistor
-        \pgfscope
-            \pgfslopedattimetrue
-            \pgfallowupsidedownattimetrue
-            \pgfresetnontranslationattimefalse
-            \ifpgf@circuit@trans@arrowatend
-                \ifpgf@circuit@trans@ntype
-                    \edef\@@anchor{btip}\edef\@@pos{1.0}
-                \else
-                    \edef\@@anchor{tip}\edef\@@pos{1.0}
-                \fi
-            \else
-                \edef\@@anchor{center}\edef\@@pos{0.5}
-            \fi
-            \ifpgf@circuit@trans@ntype
-                \pgftransformlineattime{\@@pos}{%
-                    \pgfpoint%
-                    {\ctikzvalof{tripoles/#1/base width}\pgf@circ@res@left}%
-                    {\ctikzvalof{tripoles/#1/gate height 2}\pgf@circ@res@down}%
-                    }{%
-                    \pgfpoint{\pgf@circ@res@right}%
-                    {\ctikzvalof{tripoles/#1/gate height}\pgf@circ@res@down}%
-                }
-            \else
-                \pgftransformlineattime{\@@pos}{%
-                    \pgfpoint{\pgf@circ@res@right}%
-                    {\ctikzvalof{tripoles/#1/gate height}\pgf@circ@res@up}%
-                    }{%
-                    \pgfpoint{\ctikzvalof{tripoles/#1/base width}\pgf@circ@res@left}%
-                    {\ctikzvalof{tripoles/#1/gate height 2}\pgf@circ@res@up}%
-                }
-            \fi
-            \pgfnode{trarrow}{\@@anchor}{}{}{\pgfusepath{stroke}}
-        \endpgfscope
-        %draw gate
-        \ifpgf@circuit@trans@ntype
-            \pgfpathmoveto{\pgfpoint
-                {\ctikzvalof{tripoles/#1/gate width}\pgf@circ@res@left}
-            {\ctikzvalof{tripoles/#1/conn height}\pgf@circ@res@down}}
-            \pgfpathlineto{\pgfpoint{\pgf@circ@res@left-\pgfhorizontaltransformationadjustment*.5*\pgflinewidth}%
-            {\ctikzvalof{tripoles/#1/conn height}\pgf@circ@res@down}}
-        \else
-            \pgfpathmoveto{\pgfpoint
-                {\ctikzvalof{tripoles/#1/gate width}\pgf@circ@res@left}
-            {\ctikzvalof{tripoles/#1/conn height}\pgf@circ@res@up}}
-            \pgfpathlineto{\pgfpoint{\pgf@circ@res@left-\pgfhorizontaltransformationadjustment*.5*\pgflinewidth}%
-            {\ctikzvalof{tripoles/#1/conn height}\pgf@circ@res@up}}
-        \fi
-        \pgfusepath{draw}
-    }
-}
-
-\declareigbt{pigbt}
-\declareigbt{nigbt}
-\declareigbt{Lnigbt}
-\declareigbt{Lpigbt}
-
-\pgfcircdeclaretransistor{nmos}{
-        \anchor{inner up}{
-            \northeast
-            \pgf@y=\ctikzvalof{tripoles/nmos/gate height}\pgf@y
-        }
-        \anchor{inner down}{
-            \northeast
-            \pgf@y=-\ctikzvalof{tripoles/nmos/gate height}\pgf@y
-        }
-    }{%
-    \pgfpathmoveto{\pgfpoint{\pgf@circ@res@right}{\pgf@circ@res@up+\pgfverticaltransformationadjustment*.5*\pgflinewidth}}
-    \pgfpathlineto{\pgfpoint{\pgf@circ@res@right}
-    {\ctikzvalof{tripoles/nmos/gate height}\pgf@circ@res@up}}
-    \pgfpathlineto{\pgfpoint
-        {\ctikzvalof{tripoles/nmos/base width}\pgf@circ@res@left}
-    {\ctikzvalof{tripoles/nmos/gate height}\pgf@circ@res@up}}
-
-    \pgfpathmoveto{\pgfpoint
-        {\ctikzvalof{tripoles/nmos/base width}\pgf@circ@res@left}
-    {\ctikzvalof{tripoles/nmos/gate height}\pgf@circ@res@down}}
-    \pgfpathlineto{\pgfpoint{\pgf@circ@res@right}
-    {\ctikzvalof{tripoles/nmos/gate height}\pgf@circ@res@down}}
-    \pgfpathlineto{\pgfpoint{\pgf@circ@res@right}{\pgf@circ@res@down-\pgfverticaltransformationadjustment*.5*\pgflinewidth}}
-    \pgfusepath{draw}
-
-    \pgfscope
-        \pgfpathmoveto{\pgfpoint
-            {\ctikzvalof{tripoles/nmos/base width}\pgf@circ@res@left}
-        {\ctikzvalof{tripoles/nmos/base height}\pgf@circ@res@up}}
-        \pgfpathlineto{\pgfpoint
-            {\ctikzvalof{tripoles/nmos/base width}\pgf@circ@res@left}
-        {\ctikzvalof{tripoles/nmos/base height}\pgf@circ@res@down}}
-        \pgfpathmoveto{\pgfpoint
-            {\ctikzvalof{tripoles/nmos/gate width}\pgf@circ@res@left}
-        {\ctikzvalof{tripoles/nmos/gate height}\pgf@circ@res@up}}
-        \pgfpathlineto{\pgfpoint
-            {\ctikzvalof{tripoles/nmos/gate width}\pgf@circ@res@left}
-        {\ctikzvalof{tripoles/nmos/gate height}\pgf@circ@res@down}}
-        \pgf@circ@setlinewidth{tripoles}{\pgflinewidth}
-        \pgfusepath{draw}
-    \endpgfscope
-    \ifpgf@circuit@mos@arrows
-        \pgfscope
-            \ifpgf@circuit@trans@arrowatend
-                \pgftransformshift{\pgfpoint
-                    {\pgf@circ@res@right}%
-                    {\ctikzvalof{tripoles/pmos/gate height}\pgf@circ@res@down}%
-                }
-                \pgfnode{trarrow}{btip}{}{}{\pgfusepath{stroke}}
-            \else
-                \pgfslopedattimetrue
-                \pgfallowupsidedownattimetrue
-                \pgfresetnontranslationattimefalse
-                \pgftransformlineattime{\ctikzvalof{tripoles/nmos/arrow pos}}{%
-                    \pgfpoint%
-                    {\ctikzvalof{tripoles/nmos/gate width}\pgf@circ@res@left}%
-                    {\ctikzvalof{tripoles/nmos/gate height}\pgf@circ@res@down}%
-                    }{%
-                    \pgfpoint
-                    {\pgf@circ@res@right}%
-                    {\ctikzvalof{tripoles/nmos/gate height}\pgf@circ@res@down}%
-                }
-                \pgfnode{currarrow}{center}{}{}{\pgfusepath{stroke}}
-            \fi
-        \endpgfscope
-    \fi
-
-    \ifpgf@circuit@bpt@drawgate
-        \pgfpathmoveto{\pgfpoint
-            {\ctikzvalof{tripoles/nmos/gate width}\pgf@circ@res@left}
-        {\pgf@circ@res@up+\pgf@circ@res@down}}
-        \pgfpathlineto{\pgfpoint{\pgf@circ@res@left-\pgfhorizontaltransformationadjustment*.5*\pgflinewidth}{\pgf@circ@res@up+\pgf@circ@res@down}}
-        \pgfusepath{draw}
-    \fi
-
-    \ifpgf@circuit@bpt@drawbulk % added by Burak Kelleci
-        \pgfpathmoveto{\pgfpoint{\ctikzvalof{tripoles/nmos/base width}\pgf@circ@res@left}
-                {\pgf@circ@res@up+\pgf@circ@res@down}}
-        \pgfpathlineto{\pgfpoint{\pgf@circ@res@right+\pgfhorizontaltransformationadjustment*.5*\pgflinewidth}
-                {\pgf@circ@res@up+\pgf@circ@res@down}}
-        \pgfusepath{draw}
-    \fi
-}
-
-\pgfcircdeclaretransistor{pmos}{
-        \anchor{inner up}{
-            \northeast
-            \pgf@y=\ctikzvalof{tripoles/pmos/gate height}\pgf@y
-        }
-        \anchor{inner down}{
-            \northeast
-            \pgf@y=-\ctikzvalof{tripoles/pmos/gate height}\pgf@y
-        }
-    }{%
-    \pgfpathmoveto{\pgfpoint{\pgf@circ@res@right}{\pgf@circ@res@up+\pgfverticaltransformationadjustment*.5*\pgflinewidth}}
-    \pgfpathlineto{\pgfpoint{\pgf@circ@res@right}
-    {\ctikzvalof{tripoles/pmos/gate height}\pgf@circ@res@up}}
-    \pgfpathlineto{\pgfpoint
-        {\ctikzvalof{tripoles/pmos/base width}\pgf@circ@res@left}
-    {\ctikzvalof{tripoles/pmos/gate height}\pgf@circ@res@up}}
-    \pgfusepath{draw}
-
-    \ifpgf@circuit@mos@arrows
-        \pgfscope
-            \ifpgf@circuit@trans@arrowatend
-                \pgftransformshift{\pgfpoint
-                    {\ctikzvalof{tripoles/pmos/base width}\pgf@circ@res@left}%
-                    {\ctikzvalof{tripoles/pmos/gate height}\pgf@circ@res@up}%
-                }
-                \pgftransformrotate{180}
-                \pgfnode{trarrow}{tip}{}{}{\pgfusepath{stroke}}
-            \else
-                \pgfslopedattimetrue
-                \pgfallowupsidedownattimetrue
-                \pgfresetnontranslationattimefalse
-                \pgftransformlineattime{\ctikzvalof{tripoles/pmos/arrow pos}}{%
-                    \pgfpoint%
-                    {\pgf@circ@res@right}%
-                    {\ctikzvalof{tripoles/pmos/gate height}\pgf@circ@res@up}%
-                    }{%
-                    \pgfpoint
-                    {\ctikzvalof{tripoles/pmos/gate width}\pgf@circ@res@left}%
-                    {\ctikzvalof{tripoles/pmos/gate height}\pgf@circ@res@up}%
-                }
-                \pgfnode{currarrow}{center}{}{}{\pgfusepath{stroke}}
-            \fi
-        \endpgfscope
-    \fi
-
-    \pgfscope
-        \pgfpathmoveto{\pgfpoint
-            {\ctikzvalof{tripoles/pmos/base width}\pgf@circ@res@left}
-        {\ctikzvalof{tripoles/pmos/base height}\pgf@circ@res@up}}
-        \pgfpathlineto{\pgfpoint
-            {\ctikzvalof{tripoles/pmos/base width}\pgf@circ@res@left}
-        {\ctikzvalof{tripoles/pmos/base height}\pgf@circ@res@down}}
-        \pgfpathmoveto{\pgfpoint
-            {\ctikzvalof{tripoles/pmos/gate width}\pgf@circ@res@left}
-        {\ctikzvalof{tripoles/pmos/gate height}\pgf@circ@res@up}}
-        \pgfpathlineto{\pgfpoint
-            {\ctikzvalof{tripoles/pmos/gate width}\pgf@circ@res@left}
-        {\ctikzvalof{tripoles/pmos/gate height}\pgf@circ@res@down}}
-        \pgf@circ@setlinewidth{tripoles}{\pgflinewidth}
-        \pgfusepath{draw}
-    \endpgfscope
-
-    \pgfpathmoveto{\pgfpoint
-        {\ctikzvalof{tripoles/pmos/base width}\pgf@circ@res@left}
-    {\ctikzvalof{tripoles/pmos/gate height}\pgf@circ@res@down}}
-    \pgfpathlineto{\pgfpoint{\pgf@circ@res@right}
-    {\ctikzvalof{tripoles/pmos/gate height}\pgf@circ@res@down}}
-    \pgfpathlineto{\pgfpoint{\pgf@circ@res@right}{\pgf@circ@res@down-\pgfverticaltransformationadjustment*.5*\pgflinewidth}}
-
-
-    \pgfusepath{draw}
-    \ifpgf@circuit@bpt@drawgate
-        \pgfpathmoveto{\pgfpoint
-            {\ctikzvalof{tripoles/pmos/gate width}\pgf@circ@res@left}
-        {\pgf@circ@res@up+\pgf@circ@res@down}}
-        \pgfpathlineto{\pgfpoint{\pgf@circ@res@left-\pgfhorizontaltransformationadjustment*.5*\pgflinewidth}{\pgf@circ@res@up+\pgf@circ@res@down}}
-        \pgfusepath{draw}
-    \fi
-
-    \ifpgf@circuit@bpt@drawbulk % added by Burak Kelleci
-        \pgfpathmoveto{\pgfpoint{\ctikzvalof{tripoles/pmos/base width}\pgf@circ@res@left}
-                {\pgf@circ@res@up+\pgf@circ@res@down}}
-        \pgfpathlineto{\pgfpoint{\pgf@circ@res@right+\pgfhorizontaltransformationadjustment*.5*\pgflinewidth}
-                {\pgf@circ@res@up+\pgf@circ@res@down}}
-        \pgfusepath{draw}
-    \fi
-
-    \ifpgf@circuit@pmos@nocircle\else
-        % we are not scaling the circle with the MOS --- I think it's better to have it
-        % coherent with the poles/nodes of the rest of the circuit.
-        \pgfpathcircle{\pgfpoint
-            {\ctikzvalof{tripoles/pmos/gate width}\pgf@circ@res@left - \ctikzvalof{nodes width}*\pgf@circ@Rlen}
-        {\pgf@circ@res@up+\pgf@circ@res@down}}{\ctikzvalof{nodes width}*\pgf@circ@Rlen}
-        \ifpgf@circuit@pmos@emptycircle
-            \pgfsetfillcolor{white}
-        \fi
-        \pgfusepath{draw,fill}
-    \fi
-}
-
-%% HEMT FET Transistor
-\pgfcircdeclaretransistor{hemt}{
-        \anchor{inner up}{
-            \northeast
-            \pgf@y=\ctikzvalof{tripoles/hemt/gate height}\pgf@y
-        }
-        \anchor{inner down}{
-            \northeast
-            \pgf@y=-\ctikzvalof{tripoles/hemt/gate height}\pgf@y
-        }
-    }{%
-    \pgfpathmoveto{\pgfpoint{\pgf@circ@res@right}{\pgf@circ@res@up+\pgfverticaltransformationadjustment*.5*\pgflinewidth}}
-    \pgfpathlineto{\pgfpoint{\pgf@circ@res@right}
-    {\ctikzvalof{tripoles/hemt/gate height}\pgf@circ@res@up}}
-    \pgfpathlineto{\pgfpoint
-        {\ctikzvalof{tripoles/hemt/base width}\pgf@circ@res@left}
-    {\ctikzvalof{tripoles/hemt/gate height}\pgf@circ@res@up}}
-
-    \pgfpathmoveto{\pgfpoint
-        {\ctikzvalof{tripoles/hemt/base width}\pgf@circ@res@left}
-    {\ctikzvalof{tripoles/hemt/gate height}\pgf@circ@res@down}}
-    \pgfpathlineto{\pgfpoint{\pgf@circ@res@right}
-    {\ctikzvalof{tripoles/hemt/gate height}\pgf@circ@res@down}}
-    \pgfpathlineto{\pgfpoint{\pgf@circ@res@right}{\pgf@circ@res@down-\pgfverticaltransformationadjustment*.5*\pgflinewidth}}
-    \pgfusepath{draw}
-
-    \pgfscope
-        \pgfpathmoveto{\pgfpoint
-            {\ctikzvalof{tripoles/hemt/base width}\pgf@circ@res@left}
-        {\ctikzvalof{tripoles/hemt/base height}\pgf@circ@res@up}}
-        \pgfpathlineto{\pgfpoint
-            {\ctikzvalof{tripoles/hemt/base width}\pgf@circ@res@left}
-        {\ctikzvalof{tripoles/hemt/base height}\pgf@circ@res@down}}
-        \pgf@circ@setlinewidth{tripoles}{\pgflinewidth}
-        \pgfusepath{draw}
-    \endpgfscope
-
-    \pgfpathmoveto{\pgfpoint
-        {\ctikzvalof{tripoles/hemt/base width}\pgf@circ@res@left}
-    {\pgf@circ@res@up+\pgf@circ@res@down}}
-    \pgfpathlineto{\pgfpoint{\pgf@circ@res@left-\pgfhorizontaltransformationadjustment*.5*\pgflinewidth}{\pgf@circ@res@up+\pgf@circ@res@down}}
-    \pgfusepath{draw}
-}
-
-\long\def\drawfetcore#1{
-    \pgftransformationadjustments
-    %top connection
-    \pgfpathmoveto{\pgfpoint{\pgf@circ@res@right}{\pgf@circ@res@up+\pgfverticaltransformationadjustment*.5*\pgflinewidth}}
-    \pgfpathlineto{\pgfpoint{\pgf@circ@res@right}
-    {\ctikzvalof{tripoles/#1/gate height}\pgf@circ@res@up}}
-    \pgfpathlineto{\pgfpoint
-        {\ctikzvalof{tripoles/#1/base width}\pgf@circ@res@left}
-    {\ctikzvalof{tripoles/#1/gate height}\pgf@circ@res@up}}
-    \pgfusepath{draw}
-    \pgfscope
-        \pgfpathmoveto{\pgfpoint
-            {\ctikzvalof{tripoles/#1/base width}\pgf@circ@res@left}
-        {\ctikzvalof{tripoles/#1/base height}\pgf@circ@res@up}}
-        \ifpgf@circuit@trans@depletiontype
-            \pgfpathlineto{\pgfpoint
-                {\ctikzvalof{tripoles/#1/base width}\pgf@circ@res@left}
-            {\ctikzvalof{tripoles/#1/base height}\pgf@circ@res@down}}
-        \else
-
-            \pgfpathlineto{\pgfpoint
-                {\ctikzvalof{tripoles/#1/base width}\pgf@circ@res@left}
-            {\ctikzvalof{tripoles/#1/base height}\pgf@circ@res@up*0.45}}
-            \pgfpathmoveto{\pgfpoint
-                {\ctikzvalof{tripoles/#1/base width}\pgf@circ@res@left}
-            {\ctikzvalof{tripoles/#1/base height}\pgf@circ@res@up*0.25}}
-            \pgfpathlineto{\pgfpoint
-                {\ctikzvalof{tripoles/#1/base width}\pgf@circ@res@left}
-            {\ctikzvalof{tripoles/#1/base height}\pgf@circ@res@down*0.25}}
-            \pgfpathmoveto{\pgfpoint
-                {\ctikzvalof{tripoles/#1/base width}\pgf@circ@res@left}
-            {\ctikzvalof{tripoles/nfet/base height}\pgf@circ@res@down*0.45}}
-            \pgfpathlineto{\pgfpoint
-                {\ctikzvalof{tripoles/#1/base width}\pgf@circ@res@left}
-            {\ctikzvalof{tripoles/#1/base height}\pgf@circ@res@down}}
-        \fi
-        \pgf@circ@setlinewidth{tripoles}{\pgflinewidth}
-        \pgfusepath{draw}
-    \endpgfscope
-    %Bulk connection line
-    \pgfpathmoveto{\pgfpoint
-        {\ctikzvalof{tripoles/#1/base width}\pgf@circ@res@left}
-    {\pgf@circ@res@up+\pgf@circ@res@down}}
-    \pgfpathlineto{\pgfpoint{\pgf@circ@res@right+\pgfhorizontaltransformationadjustment*.5*\pgflinewidth}
-    {\pgf@circ@res@up+\pgf@circ@res@down}}
-
-    %bottom connection
-    \pgfpathmoveto{\pgfpoint
-        {\ctikzvalof{tripoles/#1/base width}\pgf@circ@res@left}
-    {\ctikzvalof{tripoles/#1/gate height}\pgf@circ@res@down}}
-    \pgfpathlineto{\pgfpoint{\pgf@circ@res@right}
-    {\ctikzvalof{tripoles/#1/gate height}\pgf@circ@res@down}}
-    \pgfpathlineto{\pgfpoint{\pgf@circ@res@right}{\pgf@circ@res@down-\pgfverticaltransformationadjustment*.5*\pgflinewidth}}
-    \pgfusepath{draw}
-
-    %draw thick gate line
-    \pgfscope
-        \pgfpathmoveto{\pgfpoint
-            {\ctikzvalof{tripoles/#1/gate width}\pgf@circ@res@left}
-        {\ctikzvalof{tripoles/#1/gate height}\pgf@circ@res@up+\pgfverticaltransformationadjustment*.5*\pgflinewidth}}
-        \pgfpathlineto{\pgfpoint
-            {\ctikzvalof{tripoles/#1/gate width}\pgf@circ@res@left}
-        {\ctikzvalof{tripoles/#1/gate height}\pgf@circ@res@down-\pgfverticaltransformationadjustment*.5*\pgflinewidth}}
-        \pgf@circ@setlinewidth{tripoles}{\pgflinewidth}
-        \pgfusepath{draw}
-    \endpgfscope
-
-    % arrows
-    \pgfscope
-        \pgfslopedattimetrue
-        \pgfallowupsidedownattimetrue
-        \pgfresetnontranslationattimefalse
-        \ifpgf@circuit@trans@arrowatend
-                \ifpgf@circuit@trans@ntype
-                    \edef\@@anchor{tip}
-                    \edef\@@pos{1.0}
-                \else
-                    \edef\@@anchor{btip}
-                    \edef\@@pos{0.0}
-                \fi
-        \else
-            \edef\@@anchor{center}\edef\@@pos{0.6}
-        \fi
-        \pgftransformlineattime{\@@pos}{%
-            \pgfpoint
-            {\pgf@circ@res@right}%
-            {\pgf@circ@res@up+\pgf@circ@res@down}%
-            }{%
-            \pgfpoint%
-            {\ctikzvalof{tripoles/#1/base width}\pgf@circ@res@left}%
-            {\pgf@circ@res@up+\pgf@circ@res@down}%
-        }
-        \ifpgf@circuit@trans@ntype
-        \else
-            \pgftransformrotate{180}
-        \fi
-        \pgfnode{trarrow}{\@@anchor}{}{}{\pgfusepath{stroke}}
-    \endpgfscope
-
-% GATE CONNECTION
-\ifpgf@circuit@bpt@drawgate
-    \ifpgf@circuit@trans@ntype
-        \pgfpathmoveto{\pgfpoint
-            {\ctikzvalof{tripoles/#1/gate width}\pgf@circ@res@left}
-        {\ctikzvalof{tripoles/#1/conn height}\pgf@circ@res@down}}
-        \pgfpathlineto{\pgfpoint{\pgf@circ@res@left-\pgfhorizontaltransformationadjustment*.5*\pgflinewidth}{\ctikzvalof{tripoles/#1/conn height}\pgf@circ@res@down}}
-    \else
-        \pgfpathmoveto{\pgfpoint
-            {\ctikzvalof{tripoles/#1/gate width}\pgf@circ@res@left}
-        {-\ctikzvalof{tripoles/#1/conn height}\pgf@circ@res@down}}
-        \pgfpathlineto{\pgfpoint{\pgf@circ@res@left-\pgfhorizontaltransformationadjustment*.5*\pgflinewidth}{-\ctikzvalof{tripoles/#1/conn height}\pgf@circ@res@down}}
-    \fi
-    \pgfusepath{draw}
-\fi
-
-}
-
-\long\def\pgfdeclaretransistorwrapperaddbulk#1#2#3
-{\pgfcircdeclaretransistor{#1}{
-        \anchor{bulk}{\left\pgf@x=0pt}
-        \anchor{B}{\left\pgf@x=0pt}%override Base anchor from npn&igbt
-        \anchor{inner up}{
-            \northeast
-            \pgf@y=\ctikzvalof{tripoles/#1/gate height}\pgf@y
-        }
-        \anchor{inner down}{
-            \northeast
-            \pgf@y=-\ctikzvalof{tripoles/#1/gate height}\pgf@y
-        }
-        #2
-    }
-    {#3}
-}
-
-\pgfdeclaretransistorwrapperaddbulk{nfet}{}{%
-	\pgf@circuit@trans@depletiontypefalse
-	\drawfetcore{nfet}
-}
-
-\pgfdeclaretransistorwrapperaddbulk{pfet}{}{%
-    \pgf@circuit@trans@depletiontypefalse
-    \drawfetcore{pfet}
-}
-
-% N-CHANNEL IGFET ENHANCEMENT TYPE
-\pgfdeclaretransistorwrapperaddbulk{nigfete}{}{%
-    \pgf@circuit@trans@depletiontypefalse
-    \drawfetcore{nigfete}
-
-    % SOURCE CONNECTION
-    \pgfpathmoveto{\pgfpoint{\pgf@circ@res@right}{0pt}}
-    \pgfpathlineto{\pgfpoint{\pgf@circ@res@right}{\pgf@circ@res@down}}
-    \pgfusepath{draw}
-
-    % SOLDER DOT at source-bulk connection
-    \ifpgf@circuit@fet@solderdot
-        \pgfscope
-            \pgftransformshift{\pgfpoint{\pgf@circ@res@right}{
-            \ctikzvalof{tripoles/nigfete/gate height}\pgf@circ@res@down}}
-            \pgfnode{circ}{center}{}{}{}
-    \endpgfscope{}
-\fi
-}
-
-% N-CHANNEL IGFET ENHANCEMENT TYPE with Bulk connector
-\pgfdeclaretransistorwrapperaddbulk{nigfetebulk}{}{%
-    \pgf@circuit@trans@depletiontypefalse
-    \drawfetcore{nigfetebulk}
-    % SOLDER DOT at source-bulk connection
-    \ifpgf@circuit@fet@solderdot
-        \pgfscope
-            \pgftransformshift{\pgfpoint{\pgf@circ@res@right}{
-            \ctikzvalof{tripoles/nigfetebulk/gate height}\pgf@circ@res@down}}
-            \pgfnode{circ}{center}{}{}{}
-        \endpgfscope{}
-    \fi
-}
-
-% N-CHANNEL IGFET DEPLETION TYPE
-\pgfdeclaretransistorwrapperaddbulk{nigfetd}{}{%
-    \pgf@circuit@trans@depletiontypetrue
-    \drawfetcore{nigfetd}
-
-    % SOURCE CONNECTION
-    \pgfpathmoveto{\pgfpoint{\pgf@circ@res@right}{0pt}}
-    \pgfpathlineto{\pgfpoint{\pgf@circ@res@right}{\pgf@circ@res@down}}
-    \pgfusepath{draw}
-
-    % SOLDER DOT at source-bulk connection
-    \ifpgf@circuit@fet@solderdot
-        \pgfscope
-            \pgftransformshift{\pgfpoint{\pgf@circ@res@right}{
-            \ctikzvalof{tripoles/nigfete/gate height}\pgf@circ@res@down}}
-            \pgfnode{circ}{center}{}{}{}
-        \endpgfscope{}
-    \fi
-}
-
-% P-CHANNEL IGFET ENHANCEMENT TYPE
-\pgfdeclaretransistorwrapperaddbulk{pigfete}{}{%
-    \pgf@circuit@trans@depletiontypefalse
-    \drawfetcore{pigfete}
-    \pgfpathmoveto{\pgfpoint{\pgf@circ@res@right}{\pgf@circ@res@up}}
-
-    % SOURCE CONNECTION
-    \pgfpathmoveto{\pgfpoint{\pgf@circ@res@right}{0pt}}
-    \pgfpathlineto{\pgfpoint{\pgf@circ@res@right}{\pgf@circ@res@up}}
-    \pgfusepath{draw}
-
-
-    % SOLDER DOT at source-bulk connection
-    \ifpgf@circuit@fet@solderdot
-        \pgfscope
-            \pgftransformshift{\pgfpoint{\pgf@circ@res@right}{
-            \ctikzvalof{tripoles/pigfete/gate height}\pgf@circ@res@up}}
-            \pgfnode{circ}{center}{}{}{}
-        \endpgfscope
-    \fi
-}
-
-% P-CHANNEL IGFET ENHANCEMENT TYPE with bulk connector
-\pgfdeclaretransistorwrapperaddbulk{pigfetebulk}{}{%
-    \pgf@circuit@trans@depletiontypefalse
-    \drawfetcore{pigfetebulk}
-}
-
-% P-CHANNEL IGFET DEPLETION TYPE
-\pgfdeclaretransistorwrapperaddbulk{pigfetd}{}{%
-    \pgf@circuit@trans@depletiontypetrue
-    \drawfetcore{pigfetd}
-
-    % SOURCE CONNECTION
-    \pgfpathmoveto{\pgfpoint{\pgf@circ@res@right}{0pt}}
-    \pgfpathlineto{\pgfpoint{\pgf@circ@res@right}{\pgf@circ@res@up}}
-    \pgfusepath{draw}
-
-
-    % SOLDER DOT at source-bulk connection
-    \ifpgf@circuit@fet@solderdot
-        \pgfscope
-            \pgftransformshift{\pgfpoint{\pgf@circ@res@right}{
-            \ctikzvalof{tripoles/nigfete/gate height}\pgf@circ@res@up}}
-            \pgfnode{circ}{center}{}{}{}
-        \endpgfscope{}
-    \fi
-}
-
-\pgfcircdeclaretransistor{njfet}{
-        \anchor{inner up}{
-            \northeast
-            \pgf@y=\ctikzvalof{tripoles/njfet/gate height 2}\pgf@y
-        }
-        \anchor{inner down}{
-            \northeast
-            \pgf@y=-\ctikzvalof{tripoles/njfet/gate height 2}\pgf@y
-        }
-    }{%
-    \pgfpathmoveto{\pgfpoint{\pgf@circ@res@right}{\pgf@circ@res@up+\pgfverticaltransformationadjustment*.5*\pgflinewidth}}
-    \pgfpathlineto{\pgfpoint{\pgf@circ@res@right}
-    {\ctikzvalof{tripoles/njfet/gate height 2}\pgf@circ@res@up}}
-    \pgfpathlineto{\pgfpoint
-        {\ctikzvalof{tripoles/njfet/gate width}\pgf@circ@res@left}
-    {\ctikzvalof{tripoles/njfet/gate height 2}\pgf@circ@res@up}}
-
-    \pgfpathmoveto{\pgfpoint
-        {\ctikzvalof{tripoles/njfet/gate width}\pgf@circ@res@left}
-    {\ctikzvalof{tripoles/njfet/gate height 2}\pgf@circ@res@down}}
-    \pgfpathlineto{\pgfpoint{\pgf@circ@res@right}
-    {\ctikzvalof{tripoles/njfet/gate height 2}\pgf@circ@res@down}}
-    \pgfpathlineto{\pgfpoint{\pgf@circ@res@right}{\pgf@circ@res@down-\pgfverticaltransformationadjustment*.5*\pgflinewidth}}
-    \pgfusepath{draw}
-
-    \pgfscope
-        \pgfpathmoveto{\pgfpoint
-            {\ctikzvalof{tripoles/njfet/gate width}\pgf@circ@res@left}
-        {\ctikzvalof{tripoles/njfet/gate height}\pgf@circ@res@up}}
-        \pgfpathlineto{\pgfpoint
-            {\ctikzvalof{tripoles/njfet/gate width}\pgf@circ@res@left}
-        {\ctikzvalof{tripoles/njfet/gate height}\pgf@circ@res@down}}
-        \pgf@circ@setlinewidth{tripoles}{\pgflinewidth}
-        \pgfusepath{draw}
-    \endpgfscope
-
-    % arrow
-    \pgfscope
-        \pgfslopedattimetrue
-        \pgfallowupsidedownattimetrue
-        \pgfresetnontranslationattimefalse
-        \ifpgf@circuit@trans@arrowatend
-            \edef\@@anchor{tip}\edef\@@pos{1.0}
-        \else
-            \edef\@@anchor{center}\edef\@@pos{0.6}
-        \fi
-        \pgftransformlineattime{\@@pos}{%
-            \pgfpoint{\pgf@circ@res@left}%
-            {\ctikzvalof{tripoles/njfet/gate height 2}\pgf@circ@res@down}%
-            }{%
-            \pgfpoint
-            {\ctikzvalof{tripoles/njfet/gate width}\pgf@circ@res@left}%
-            {\ctikzvalof{tripoles/njfet/gate height 2}\pgf@circ@res@down}%
-        }
-        \pgfnode{trarrow}{\@@anchor}{}{}{\pgfusepath{stroke}}
-    \endpgfscope
-
-    \pgfpathmoveto{\pgfpoint
-        {\ctikzvalof{tripoles/njfet/gate width}\pgf@circ@res@left}
-    {\ctikzvalof{tripoles/njfet/gate height 2}\pgf@circ@res@down}}
-    \pgfpathlineto{\pgfpoint{\pgf@circ@res@left-\pgfhorizontaltransformationadjustment*.5*\pgflinewidth}
-    {\ctikzvalof{tripoles/njfet/gate height 2}\pgf@circ@res@down}}
-    \pgfusepath{draw}
-}
-
-\pgfcircdeclaretransistor{pjfet}{
-        \anchor{inner up}{
-            \northeast
-            \pgf@y=\ctikzvalof{tripoles/pjfet/gate height 2}\pgf@y
-        }
-        \anchor{inner down}{
-            \northeast
-            \pgf@y=-\ctikzvalof{tripoles/pjfet/gate height 2}\pgf@y
-        }
-    }{%
-    \pgfpathmoveto{\pgfpoint{\pgf@circ@res@right}{\pgf@circ@res@up+\pgfverticaltransformationadjustment*.5*\pgflinewidth}}
-    \pgfpathlineto{\pgfpoint{\pgf@circ@res@right}
-    {\ctikzvalof{tripoles/pjfet/gate height 2}\pgf@circ@res@up}}
-    \pgfpathlineto{\pgfpoint
-        {\ctikzvalof{tripoles/pjfet/gate width}\pgf@circ@res@left}
-    {\ctikzvalof{tripoles/pjfet/gate height 2}\pgf@circ@res@up}}
-
-    \pgfpathmoveto{\pgfpoint
-        {\ctikzvalof{tripoles/pjfet/gate width}\pgf@circ@res@left}
-    {\ctikzvalof{tripoles/pjfet/gate height 2}\pgf@circ@res@down}}
-    \pgfpathlineto{\pgfpoint{\pgf@circ@res@right}
-    {\ctikzvalof{tripoles/pjfet/gate height 2}\pgf@circ@res@down}}
-    \pgfpathlineto{\pgfpoint{\pgf@circ@res@right}{\pgf@circ@res@down-\pgfverticaltransformationadjustment*.5*\pgflinewidth}}
-    \pgfusepath{draw}
-
-    \pgfscope
-        \pgfpathmoveto{\pgfpoint
-            {\ctikzvalof{tripoles/pjfet/gate width}\pgf@circ@res@left}
-        {\ctikzvalof{tripoles/pjfet/gate height}\pgf@circ@res@up}}
-        \pgfpathlineto{\pgfpoint
-            {\ctikzvalof{tripoles/pjfet/gate width}\pgf@circ@res@left}
-        {\ctikzvalof{tripoles/pjfet/gate height}\pgf@circ@res@down}}
-        \pgf@circ@setlinewidth{tripoles}{\pgflinewidth}
-        \pgfusepath{draw}
-    \endpgfscope
-
-    \pgfscope
-        \pgfslopedattimetrue
-        \pgfallowupsidedownattimetrue
-        \pgfresetnontranslationattimefalse
-        \ifpgf@circuit@trans@arrowatend
-            \edef\@@anchor{btip}\edef\@@pos{1.0}
-        \else
-            \edef\@@anchor{center}\edef\@@pos{0.4}
-        \fi
-        \pgftransformlineattime{\@@pos}{%
-            \pgfpoint%
-            {\ctikzvalof{tripoles/pjfet/gate width}\pgf@circ@res@left}%
-            {\ctikzvalof{tripoles/pjfet/gate height 2}\pgf@circ@res@up}%
-            }{%
-            \pgfpoint{\pgf@circ@res@left}%
-            {\ctikzvalof{tripoles/pjfet/gate height 2}\pgf@circ@res@up}%
-        }
-        \pgfnode{trarrow}{\@@anchor}{}{}{\pgfusepath{stroke}}
-    \endpgfscope
-
-    \pgfpathmoveto{\pgfpoint
-        {\ctikzvalof{tripoles/pjfet/gate width}\pgf@circ@res@left}
-    {\ctikzvalof{tripoles/pjfet/gate height 2}\pgf@circ@res@up}}
-    \pgfpathlineto{\pgfpoint{\pgf@circ@res@left-\pgfhorizontaltransformationadjustment*.5*\pgflinewidth}
-    {\ctikzvalof{tripoles/pjfet/gate height 2}\pgf@circ@res@up}}
-    \pgfusepath{draw}
-}
-
-\pgfdeclaretransistorwrapperaddbulk{isfet}{}{%
-    \pgfpathmoveto{\pgfpoint{\pgf@circ@res@right}{\pgf@circ@res@up+\pgfverticaltransformationadjustment*.5*\pgflinewidth}}
-    % DRAIN CONNECTION
-    \pgfpathlineto{\pgfpoint{\pgf@circ@res@right}
-    {\ctikzvalof{tripoles/isfet/gate height}\pgf@circ@res@up}}
-    % DRAIN
-    \pgfpathlineto{\pgfpoint
-        {\ctikzvalof{tripoles/isfet/base width}\pgf@circ@res@left}
-    {\ctikzvalof{tripoles/isfet/gate height}\pgf@circ@res@up}}
-    \pgfusepath{draw}
-
-    % GATE, DEPLETION TYPE
-    \pgfscope %% added
-        \pgfpathmoveto{\pgfpoint
-            {\ctikzvalof{tripoles/isfet/base width}\pgf@circ@res@left}
-        {\ctikzvalof{tripoles/isfet/base height}\pgf@circ@res@up}}
-        \pgfpathlineto{\pgfpoint
-            {\ctikzvalof{tripoles/isfet/base width}\pgf@circ@res@left}
-        {\ctikzvalof{tripoles/isfet/base height}\pgf@circ@res@down}}
-        \pgf@circ@setlinewidth{tripoles}{\pgflinewidth} %% added
-        \pgfusepath{draw} %% added
-    \endpgfscope %% added
-
-    % BULK
-    \pgfpathmoveto{\pgfpoint
-        {\ctikzvalof{tripoles/isfet/base width}\pgf@circ@res@left}
-    {\pgf@circ@res@up+\pgf@circ@res@down}}
-    \pgfpathlineto{\pgfpoint{\pgf@circ@res@right+.5\pgflinewidth}
-    {\pgf@circ@res@up+\pgf@circ@res@down}}
-
-    % SOURCE
-    \pgfpathmoveto{\pgfpoint
-        {\ctikzvalof{tripoles/isfet/base width}\pgf@circ@res@left}
-    {\ctikzvalof{tripoles/isfet/gate height}\pgf@circ@res@down}}
-    \pgfpathlineto{\pgfpoint{\pgf@circ@res@right}
-    {\ctikzvalof{tripoles/isfet/gate height}\pgf@circ@res@down}}
-    % SOURCE CONNECTION
-    \pgfpathmoveto{\pgfpoint{\pgf@circ@res@right}{0pt}}
-    \pgfpathlineto{\pgfpoint{\pgf@circ@res@right}{\pgf@circ@res@down-\pgfverticaltransformationadjustment*.5*\pgflinewidth}}
-    \pgfusepath{draw}
-
-    % SOLDER DOT at source-bulk connection
-    \ifpgf@circuit@fet@solderdot
-        \pgfscope
-            \pgftransformshift{\pgfpoint{\pgf@circ@res@right}{
-            \ctikzvalof{tripoles/nigfete/gate height}\pgf@circ@res@down}}
-            \pgfnode{circ}{center}{}{}{}
-        \endpgfscope{}
-    \fi
-    % ARROW
-    \pgfscope
-        \pgfslopedattimetrue
-        \pgfallowupsidedownattimetrue
-        \pgfresetnontranslationattimefalse
-        \ifpgf@circuit@trans@arrowatend
-            \edef\@@anchor{tip}\edef\@@pos{1.0}
-        \else
-            \edef\@@anchor{center}\edef\@@pos{0.6}
-        \fi
-        \pgftransformlineattime{\@@pos}{%
-            \pgfpoint
-            {\pgf@circ@res@right}%
-            {\pgf@circ@res@up+\pgf@circ@res@down}%
-            }{%
-            \pgfpoint%
-            {\ctikzvalof{tripoles/isfet/base width}\pgf@circ@res@left}%
-            {\pgf@circ@res@up+\pgf@circ@res@down}%
-        }
-        \pgfnode{trarrow}{\@@anchor}{}{}{\pgfusepath{stroke}}
-    \endpgfscope
-    \pgfusepath{draw}
-
-    % Wavy lines
-    \pgfscope
-        \pgfpathmoveto{\pgfpoint{-\ctikzvalof{tripoles/isfet/waves x sep}\pgf@circ@res@up}{\ctikzvalof{tripoles/isfet/waves y sep}\pgf@circ@res@up}}
-        \pgfpathsine{\pgfpoint{-\ctikzvalof{tripoles/isfet/wave width}\pgf@circ@res@up}{-\ctikzvalof{tripoles/isfet/wave amp}\pgf@circ@res@up}}
-        \pgfpathcosine{\pgfpoint{-\ctikzvalof{tripoles/isfet/wave width}\pgf@circ@res@up}{\ctikzvalof{tripoles/isfet/wave amp}\pgf@circ@res@up}}
-        \pgfpathsine{\pgfpoint{-\ctikzvalof{tripoles/isfet/wave width}\pgf@circ@res@up}{\ctikzvalof{tripoles/isfet/wave amp}\pgf@circ@res@up}}
-        \pgfpathcosine{\pgfpoint{-\ctikzvalof{tripoles/isfet/wave width}\pgf@circ@res@up}{-\ctikzvalof{tripoles/isfet/wave amp}\pgf@circ@res@up}}
-        \pgfusepath{draw}
-
-        \pgfpathmoveto{\pgfpoint{-\ctikzvalof{tripoles/isfet/waves x sep}\pgf@circ@res@up}{0cm}}
-        \pgfpathsine{\pgfpoint{-\ctikzvalof{tripoles/isfet/wave width}\pgf@circ@res@up}{-\ctikzvalof{tripoles/isfet/wave amp}\pgf@circ@res@up}}
-        \pgfpathcosine{\pgfpoint{-\ctikzvalof{tripoles/isfet/wave width}\pgf@circ@res@up}{\ctikzvalof{tripoles/isfet/wave amp}\pgf@circ@res@up}}
-        \pgfpathsine{\pgfpoint{-\ctikzvalof{tripoles/isfet/wave width}\pgf@circ@res@up}{\ctikzvalof{tripoles/isfet/wave amp}\pgf@circ@res@up}}
-        \pgfpathcosine{\pgfpoint{-\ctikzvalof{tripoles/isfet/wave width}\pgf@circ@res@up}{-\ctikzvalof{tripoles/isfet/wave amp}\pgf@circ@res@up}}
-        \pgfusepath{draw}
-
-        \pgfpathmoveto{\pgfpoint{-\ctikzvalof{tripoles/isfet/waves x sep}\pgf@circ@res@up}{-\ctikzvalof{tripoles/isfet/waves y sep}\pgf@circ@res@up}}
-        \pgfpathsine{\pgfpoint{-\ctikzvalof{tripoles/isfet/wave width}\pgf@circ@res@up}{-\ctikzvalof{tripoles/isfet/wave amp}\pgf@circ@res@up}}
-        \pgfpathcosine{\pgfpoint{-\ctikzvalof{tripoles/isfet/wave width}\pgf@circ@res@up}{\ctikzvalof{tripoles/isfet/wave amp}\pgf@circ@res@up}}
-        \pgfpathsine{\pgfpoint{-\ctikzvalof{tripoles/isfet/wave width}\pgf@circ@res@up}{\ctikzvalof{tripoles/isfet/wave amp}\pgf@circ@res@up}}
-        \pgfpathcosine{\pgfpoint{-\ctikzvalof{tripoles/isfet/wave width}\pgf@circ@res@up}{-\ctikzvalof{tripoles/isfet/wave amp}\pgf@circ@res@up}}
-        \pgfusepath{draw}
-    \endpgfscope
-}
-
-% end of transistors
-
-%%%%%%%%%%%%%
-%% Switches
-%%%%%%%%%%%%%
-
-\pgfcircdeclarebipole{
-	\anchor{out 1}{
-		\northeast
-		\pgf@y=0cm
-	}
-	\anchor{out 2}{
-		\northeast
-		\pgf@y=.8\pgf@y
-	}
-}
-{\ctikzvalof{tripoles/toggleswitch/height 2}}
-{toggleswitch}
-{\ctikzvalof{tripoles/toggleswitch/height}}
-{\ctikzvalof{tripoles/toggleswitch/width}}
-{
-
-    \pgfpathmoveto{\pgfpoint{\pgf@circ@res@left}{0pt}}
-    \pgfpathlineto{\pgfpoint{.3\pgf@circ@res@left}{0pt}}
-    \pgfusepath{draw}
-    \pgfscope
-        \pgfpathmoveto{\pgfpoint{.3\pgf@circ@res@left}{0pt}}
-        \pgf@circ@setlinewidth{bipoles}{\pgfstartlinewidth}
-        \pgfpathlineto{\pgfpoint{.7\pgf@circ@res@right}{.5\pgf@circ@res@up}}
-        \pgfusepath{draw}
-    \endpgfscope
-
-    \pgfpathmoveto{\pgfpoint{\pgf@circ@res@right}{0pt}}
-    \pgfpathlineto{\pgfpoint{.5\pgf@circ@res@right}{0}}
-
-    \pgfpathmoveto{\pgfpoint{\pgf@circ@res@right}{.8\pgf@circ@res@up}}
-    \pgfpathlineto{\pgfpoint{.5\pgf@circ@res@right}{.8\pgf@circ@res@up}}
-    \pgfpathlineto{\pgfpoint{.5\pgf@circ@res@right}{.15\pgf@circ@res@up}}
-    \pgfusepath{draw}
-
-
-    \pgfpathmoveto{\pgfpoint{.2\pgf@circ@res@left}{\pgf@circ@res@up}}
-    \pgfpathlineto{\pgfpoint{.2\pgf@circ@res@right}{\pgf@circ@res@up}}
-    \pgfusepath{draw}
-
-    \pgfsetdash{{.08\pgf@circ@res@up}{.04\pgf@circ@res@up}{.7\pgf@circ@res@up}{.04\pgf@circ@res@up}{.8\pgf@circ@res@up}}{0cm}
-    \pgfpathmoveto{\pgfpoint{0}{\pgf@circ@res@up}}
-    \pgfpathlineto{\pgfpoint{0}{.8\pgf@circ@res@up}}
-    \pgfpathlineto{\pgfpoint{.2\pgf@circ@res@left}{.6\pgf@circ@res@up}}
-    \pgfpathlineto{\pgfpoint{0}{.4\pgf@circ@res@up}}
-    \pgfpathlineto{\pgfpoint{0}{.2\pgf@circ@res@up}}
-    \pgfusepath{draw}
-    \pgfsetdash{}{0cm}
-}
-
-%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
-%% operational and instrumentation amplifiers
-%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
-
-\pgfdeclareshape{op amp}
-{
-    \savedmacro{\ctikzclass}{\edef\ctikzclass{amplifiers}}
-    \saveddimen{\scaledRlen}{\pgfmathsetlength{\pgf@x}{\ctikzvalof{\ctikzclass/scale}\pgf@circ@Rlen}}
-    \anchor{center}{\pgfpointorigin}
-    \savedanchor\northwest{%
-        \pgfmathsetlength{\pgf@circ@scaled@Rlen}{\ctikzvalof{\ctikzclass/scale}\pgf@circ@Rlen}
-        \pgf@y=\ctikzvalof{tripoles/op amp/height}\pgf@circ@scaled@Rlen
-        \pgf@y=.5\pgf@y
-        \pgf@x=-\ctikzvalof{tripoles/op amp/width}\pgf@circ@scaled@Rlen
-        \pgf@x=.5\pgf@x
-    }
-    \savedanchor\left{%
-        \pgfmathsetlength{\pgf@circ@scaled@Rlen}{\ctikzvalof{\ctikzclass/scale}\pgf@circ@Rlen}
-        \pgf@x=-\ctikzvalof{tripoles/op amp/width}\pgf@circ@scaled@Rlen
-        \pgf@x=.5\pgf@x
-        \pgf@y=0pt
-    }
-    \anchor{south}{
-        \northwest
-        \pgf@y=-\pgf@y
-        \pgf@x=0pt
-    }
-    \anchor{north}{
-        \northwest
-        \pgf@x=0pt
-    }
-    \savedanchor\left{%
-        \pgfmathsetlength{\pgf@circ@scaled@Rlen}{\ctikzvalof{\ctikzclass/scale}\pgf@circ@Rlen}
-        \pgf@x=-\ctikzvalof{tripoles/op amp/width}\pgf@circ@scaled@Rlen
-        \pgf@x=.5\pgf@x
-        \pgf@y=0pt
-    }
-    \savedanchor\inOneFixed{%
-        \pgfmathsetlength{\pgf@circ@scaled@Rlen}{\ctikzvalof{\ctikzclass/scale}\pgf@circ@Rlen}
-        \pgf@y=\ctikzvalof{tripoles/op amp/height}\pgf@circ@scaled@Rlen
-        \pgf@y=.5\pgf@y
-        \pgf@y=\ctikzvalof{tripoles/op amp/input height}\pgf@y
-        \pgf@x=-\ctikzvalof{tripoles/op amp/width}\pgf@circ@scaled@Rlen
-        \pgf@x=.5\pgf@x
-    }
-    \anchor{in up}{
-        \inOneFixed
-    }
-    \anchor{in down}{
-        \inOneFixed
-        \pgf@y=-\pgf@y
-    }
-    \savedanchor\inOne{%
-        \pgfmathsetlength{\pgf@circ@scaled@Rlen}{\ctikzvalof{\ctikzclass/scale}\pgf@circ@Rlen}
-        \pgf@y=\ctikzvalof{tripoles/op amp/height}\pgf@circ@scaled@Rlen
-        \pgf@y=.5\pgf@y
-        \pgf@y=\ctikzvalof{tripoles/op amp/input height}\pgf@y
-        \pgf@x=-\ctikzvalof{tripoles/op amp/width}\pgf@circ@scaled@Rlen
-        \pgf@x=.5\pgf@x
-    \ifpgf@circuit@oa@iplusup\pgf@y=-\pgf@y\fi
-    }
-    \anchor{-}{
-        \inOne
-    }
-    \anchor{+}{
-        \inOne
-        \pgf@y=-\pgf@y
-    }
-    \savedanchor\up{%
-        \pgfmathsetlength{\pgf@circ@scaled@Rlen}{\ctikzvalof{\ctikzclass/scale}\pgf@circ@Rlen}
-        \pgf@y=\ctikzvalof{tripoles/op amp/height}\pgf@circ@scaled@Rlen
-        \pgf@y=.5\pgf@y
-        \pgf@x=-\ctikzvalof{tripoles/op amp/width}\pgf@circ@scaled@Rlen
-        \pgf@x=.5\pgf@x
-        \pgf@circ@res@up = \pgf@y
-        \pgf@circ@res@right = -\pgf@x
-        \pgf@circ@res@left = \pgf@x
-        \pgfpointlineattime{
-            \ctikzvalof{tripoles/op amp/up pos}}{
-            \pgfpoint{
-            \ctikzvalof{tripoles/op amp/port width}\pgf@circ@res@left}
-        {\pgf@circ@res@up}}
-        {\pgfpoint{\ctikzvalof{tripoles/op amp/port width}\pgf@circ@res@right}{0pt}}
-    }
-    \anchor{up}{
-        \up
-    }
-    \anchor{down}{
-        \up
-        \pgf@y=-\pgf@y
-    }
-    \anchor{out}{
-        \northwest
-        \pgf@y=0pt
-        \pgf@x=-\pgf@x
-    }
-    \anchor{west}{
-        \left
-    }
-    \anchor{east}{
-        \left
-        \pgf@x=-\pgf@x
-    }
-
-    % support for border anchors
-    \savedanchor\leftedge{%
-        \pgfmathsetlength{\pgf@circ@scaled@Rlen}{\ctikzvalof{\ctikzclass/scale}\pgf@circ@Rlen}
-        \pgf@x=-\ctikzvalof{tripoles/op amp/width}\pgf@circ@scaled@Rlen
-        \pgf@x=.5\pgf@x
-        \pgf@x = \ctikzvalof{tripoles/op amp/port width}\pgf@x
-        \pgf@y=0pt
-    }
-    \anchor{leftedge}{\leftedge}
-    \anchor{rightedge}{\leftedge \pgf@x =-\pgf@x }
-    \anchor{bin up}{
-        \inOneFixed
-        \pgf@ya=\pgf@y \leftedge \pgf@y=\pgf@ya
-    }
-    \anchor{bin down}{
-        \inOneFixed
-        \pgf@y=-\pgf@y
-        \pgf@ya=\pgf@y \leftedge \pgf@y=\pgf@ya
-    }
-    \anchor{b-}{
-        \inOne
-        \pgf@ya=\pgf@y \leftedge \pgf@y=\pgf@ya
-    }
-    \anchor{b+}{
-        \inOne
-        \pgf@y=-\pgf@y
-        \pgf@ya=\pgf@y \leftedge \pgf@y=\pgf@ya
-    }
-    \anchor{bout}{
-        \leftedge
-        \pgf@y=0pt
-        \pgf@x=-\pgf@x
-    }
-    % end border anchors
-    \anchor{south west}{ \northwest \pgf@y=-\pgf@y }
-    \anchor{north east}{ \northwest \pgf@x=-\pgf@x }
-    \anchor{north west}{ \northwest }
-    \anchor{south east}{ \northwest \pgf@x=-\pgf@x \pgf@y=-\pgf@y }
-
-    \anchor{text}{
-        \ifpgf@circ@center@text
-            \pgf@x=\dimexpr -.6\wd\pgfnodeparttextbox\relax
-        \else
-            \leftedge
-            \pgfmathsetlength{\pgf@x}{\pgf@x + \ctikzvalof{left text distance}}
-        \fi
-        \pgf@y=\dimexpr.5\dp\pgfnodeparttextbox-.5\ht\pgfnodeparttextbox\relax
-    }
-
-    \backgroundpath{
-        \pgfsetcolor{\ctikzvalof{color}}
-
-        \northwest
-        \pgf@circ@res@up = \pgf@y
-        \pgf@circ@res@down = -\pgf@y
-        \pgf@circ@res@right = -\pgf@x
-        \pgf@circ@res@left = \pgf@x
-        \pgf@circ@scaled@Rlen=\scaledRlen
-
-				% Triangle
-        \pgfscope
-            \pgf@circ@setlinewidth{tripoles}{\pgflinewidth}
-            \pgftransformxshift{\ctikzvalof{tripoles/op amp/port width}\pgf@circ@res@left}
-            \pgf@circ@res@step=\pgf@circ@res@right
-            \advance\pgf@circ@res@step by -\pgf@circ@res@left
-            \pgf@circ@res@step=\ctikzvalof{tripoles/op amp/port width}\pgf@circ@res@step
-
-            \pgfpathmoveto{\pgfpoint{\pgf@circ@res@step}{0pt}}
-            \pgfpathlineto{\pgfpoint{0pt}{\pgf@circ@res@up}}
-            \pgfpathlineto{\pgfpoint{0pt}{\pgf@circ@res@down}}
-            \pgfpathclose
-            \pgf@circ@draworfill
-        \endpgfscope
-
-				% Negative input terminal
-        \pgfpathmoveto{\pgfpoint
-            {\pgf@circ@res@left}
-            {\ctikzvalof{tripoles/op amp/input height}\pgf@circ@res@up}}
-        \pgfpathlineto{\pgfpoint
-            {\ctikzvalof{tripoles/op amp/port width}\pgf@circ@res@left}
-            {\ctikzvalof{tripoles/op amp/input height}\pgf@circ@res@up}}
-        \pgftext[left, at=\pgfpoint{\ctikzvalof{tripoles/op amp/port width}\pgf@circ@res@left}{\ctikzvalof{tripoles/op amp/input height}\pgf@circ@res@up}]{\ctikzvalof{tripoles/op amp/font} \ifpgf@circuit@oa@iplusup\pgf@circ@ampli@plus\else\pgf@circ@ampli@minus\fi}
-
-				% Positive input terminal
-        \pgfpathmoveto{\pgfpoint
-            {\pgf@circ@res@left}
-            {\ctikzvalof{tripoles/op amp/input height}\pgf@circ@res@down}}
-        \pgfpathlineto{\pgfpoint
-            {\ctikzvalof{tripoles/op amp/port width}\pgf@circ@res@left}
-            {\ctikzvalof{tripoles/op amp/input height}\pgf@circ@res@down}}
-        \pgftext[left, at=\pgfpoint{\ctikzvalof{tripoles/op amp/port width}\pgf@circ@res@left}{\ctikzvalof{tripoles/op amp/input height}\pgf@circ@res@down}]{\ctikzvalof{tripoles/op amp/font} \ifpgf@circuit@oa@iplusup\pgf@circ@ampli@minus\else\pgf@circ@ampli@plus\fi}
-
-        % Output terminal
-        \pgfpathmoveto{\pgfpoint{\pgf@circ@res@right}{0pt}}
-        \pgfpathlineto{\pgfpoint{\ctikzvalof{tripoles/op amp/port width}\pgf@circ@res@right}{0pt}}
-        \pgfsetrectcap
-        \pgfusepath{draw}
-    }
-}
-
-% Op amp shape as in european standard EN 60617
-\pgfdeclareshape{en amp}
-{
-    \savedmacro{\ctikzclass}{\edef\ctikzclass{amplifiers}}
-    \saveddimen{\scaledRlen}{\pgfmathsetlength{\pgf@x}{\ctikzvalof{\ctikzclass/scale}\pgf@circ@Rlen}}
-    \anchor{center}{\pgfpointorigin}
-    \savedanchor\northwest{%
-        \pgfmathsetlength{\pgf@circ@scaled@Rlen}{\ctikzvalof{\ctikzclass/scale}\pgf@circ@Rlen}
-        \pgf@y=\ctikzvalof{tripoles/en amp/height}\pgf@circ@scaled@Rlen
-        \pgf@y=.5\pgf@y
-        \pgf@x=-\ctikzvalof{tripoles/en amp/width}\pgf@circ@scaled@Rlen
-        \pgf@x=.5\pgf@x
-    }
-    \savedanchor\left{%
-        \pgfmathsetlength{\pgf@circ@scaled@Rlen}{\ctikzvalof{\ctikzclass/scale}\pgf@circ@Rlen}
-        \pgf@x=-\ctikzvalof{tripoles/en amp/width}\pgf@circ@scaled@Rlen
-        \pgf@x=.5\pgf@x
-        \pgf@y=0pt
-    }
-    \anchor{south}{
-        \northwest
-        \pgf@y=-\pgf@y
-        \pgf@x=0pt
-    }
-    \anchor{north}{
-        \northwest
-        \pgf@x=0pt
-    }
-    \savedanchor\inOneFixed{%
-        \pgfmathsetlength{\pgf@circ@scaled@Rlen}{\ctikzvalof{\ctikzclass/scale}\pgf@circ@Rlen}
-        \pgf@y=\ctikzvalof{tripoles/en amp/height}\pgf@circ@scaled@Rlen
-        \pgf@y=.5\pgf@y
-        \pgf@y=\ctikzvalof{tripoles/en amp/input height}\pgf@y
-        \pgf@x=-\ctikzvalof{tripoles/en amp/width}\pgf@circ@scaled@Rlen
-        \pgf@x=.5\pgf@x
-    }
-    \anchor{in up}{
-        \inOneFixed
-    }
-    \anchor{in down}{
-        \inOneFixed
-        \pgf@y=-\pgf@y
-    }
-    \savedanchor\inOne{%
-        \pgfmathsetlength{\pgf@circ@scaled@Rlen}{\ctikzvalof{\ctikzclass/scale}\pgf@circ@Rlen}
-        \pgf@y=\ctikzvalof{tripoles/en amp/height}\pgf@circ@scaled@Rlen
-        \pgf@y=.5\pgf@y
-        \pgf@y=\ctikzvalof{tripoles/en amp/input height}\pgf@y
-        \pgf@x=-\ctikzvalof{tripoles/en amp/width}\pgf@circ@scaled@Rlen
-        \pgf@x=.5\pgf@x
-    \ifpgf@circuit@oa@iplusup\pgf@y=-\pgf@y\fi
-    }
-    \anchor{-}{
-        \inOne
-    }
-    \anchor{+}{
-        \inOne
-        \pgf@y=-\pgf@y
-    }
-    \anchor{up}{
-        \northwest
-        \pgf@x=0pt
-    }
-    \anchor{down}{
-        \northwest
-        \pgf@x=0pt
-        \pgf@y=-\pgf@y
-    }
-    \anchor{out}{
-        \northwest
-        \pgf@y=0pt
-        \pgf@x=-\pgf@x
-    }
-    \anchor{west}{
-        \left
-    }
-    \anchor{east}{
-        \left
-        \pgf@x=-\pgf@x
-    }
-    % support for border anchors
-    \savedanchor\leftedge{%
-        \pgfmathsetlength{\pgf@circ@scaled@Rlen}{\ctikzvalof{\ctikzclass/scale}\pgf@circ@Rlen}
-        \pgf@x=-\ctikzvalof{tripoles/en amp/width}\pgf@circ@scaled@Rlen
-        \pgf@x=.5\pgf@x
-        \pgf@x = \ctikzvalof{tripoles/en amp/port width}\pgf@x
-        \pgf@y=0pt
-    }
-    \anchor{leftedge}{\leftedge}
-    \anchor{rightedge}{\leftedge \pgf@x =-\pgf@x }
-    \anchor{bin up}{
-        \inOneFixed
-        \pgf@ya=\pgf@y \leftedge \pgf@y=\pgf@ya
-    }
-    \anchor{bin down}{
-        \inOneFixed
-        \pgf@y=-\pgf@y
-        \pgf@ya=\pgf@y \leftedge \pgf@y=\pgf@ya
-    }
-    \anchor{b-}{
-        \inOne
-        \pgf@ya=\pgf@y \leftedge \pgf@y=\pgf@ya
-    }
-    \anchor{b+}{
-        \inOne
-        \pgf@y=-\pgf@y
-        \pgf@ya=\pgf@y \leftedge \pgf@y=\pgf@ya
-    }
-    \anchor{bout}{
-        \leftedge
-        \pgf@y=0pt
-        \pgf@x=-\pgf@x
-    }
-    % end border anchors
-    \anchor{south west}{ \northwest \pgf@y=-\pgf@y }
-    \anchor{north east}{ \northwest \pgf@x=-\pgf@x }
-    \anchor{north west}{ \northwest }
-    \anchor{south east}{ \northwest \pgf@x=-\pgf@x \pgf@y=-\pgf@y }
-    \anchor{text}{
-        \ifpgf@circ@center@text
-            \pgf@x=\dimexpr -.6\wd\pgfnodeparttextbox\relax
-        \else
-            \leftedge
-            \pgfmathsetlength{\pgf@x}{\pgf@x + \ctikzvalof{left text distance}}
-        \fi
-        \pgf@y=\dimexpr.5\dp\pgfnodeparttextbox-.5\ht\pgfnodeparttextbox\relax
-    }
-
-    \backgroundpath{
-        \pgfsetcolor{\ctikzvalof{color}}
-        \northwest
-        \pgf@circ@res@up = \pgf@y
-        \pgf@circ@res@down = -\pgf@y
-        \pgf@circ@res@right = -\pgf@x
-        \pgf@circ@res@left = \pgf@x
-        \pgf@circ@scaled@Rlen=\scaledRlen
-
-        \pgfscope
-            \pgf@circ@setlinewidth{tripoles}{\pgflinewidth}
-            \pgfpathmoveto{\pgfpoint{\ctikzvalof{tripoles/en amp/port width}\pgf@circ@res@left}{\pgf@circ@res@down}}
-            \pgfpathlineto{\pgfpoint{\ctikzvalof{tripoles/en amp/port width}\pgf@circ@res@left}{\pgf@circ@res@up}}
-            \pgfpathlineto{\pgfpoint{\ctikzvalof{tripoles/en amp/port width}\pgf@circ@res@right}{\pgf@circ@res@up}}
-            \pgfpathlineto{\pgfpoint{\ctikzvalof{tripoles/en amp/port width}\pgf@circ@res@right}{\pgf@circ@res@down}}
-            \pgfpathclose
-            \pgf@circ@draworfill
-        \endpgfscope
-
-        \pgfpathmoveto{\pgfpoint
-            {\pgf@circ@res@left}
-            {\ctikzvalof{tripoles/en amp/input height}\pgf@circ@res@up}}
-        \pgfpathlineto{\pgfpoint
-            {\ctikzvalof{tripoles/en amp/port width}\pgf@circ@res@left}
-            {\ctikzvalof{tripoles/en amp/input height}\pgf@circ@res@up}}
-        \pgftext[left, at=\pgfpoint{\ctikzvalof{tripoles/en amp/port width}\pgf@circ@res@left}{\ctikzvalof{tripoles/en amp/input height}\pgf@circ@res@up}]{\ctikzvalof{tripoles/en amp/font} \ifpgf@circuit@oa@iplusup\pgf@circ@ampli@plus\else\pgf@circ@ampli@minus\fi}
-
-        \pgfpathmoveto{\pgfpoint
-            {\pgf@circ@res@left}
-            {\ctikzvalof{tripoles/en amp/input height}\pgf@circ@res@down}}
-        \pgfpathlineto{\pgfpoint
-            {\ctikzvalof{tripoles/en amp/port width}\pgf@circ@res@left}
-            {\ctikzvalof{tripoles/en amp/input height}\pgf@circ@res@down}}
-        \pgftext[left, at=\pgfpoint{\ctikzvalof{tripoles/en amp/port width}\pgf@circ@res@left}{\ctikzvalof{tripoles/en amp/input height}\pgf@circ@res@down}]{\ctikzvalof{tripoles/en amp/font} \ifpgf@circuit@oa@iplusup\pgf@circ@ampli@minus\else\pgf@circ@ampli@plus\fi}
-
-        \pgfpathmoveto{\pgfpoint{\pgf@circ@res@right}{0pt}}
-        \pgfpathlineto{\pgfpoint{.7\pgf@circ@res@right}{0pt}}
-        \pgfsetrectcap
-        \pgfusepath{draw}
-
-
-        \pgftext[top, y=-.5ex, at=\pgfpoint{0pt}{\pgf@circ@res@up}]{\hbox{\ctikzvalof{tripoles/en amp/font2}\ctikzvalof{tripoles/en amp/text}}}
-        % \pgftext[top, y=-.5ex, at=\pgfpoint{0pt}{\pgf@circ@res@up}]{\ctikzvalof{tripoles/en amp/font2}$\mathstrut{\triangleright}\,\mathrm{A}$}
-    }
-}
-
-% Fully differential output op amp
-% Contributed by Kristofer M. Monisit
-\pgfdeclareshape{fd op amp}
-{
-    \savedmacro{\ctikzclass}{\edef\ctikzclass{amplifiers}}
-    \saveddimen{\scaledRlen}{\pgfmathsetlength{\pgf@x}{\ctikzvalof{\ctikzclass/scale}\pgf@circ@Rlen}}
-    \anchor{center}{\pgfpointorigin}
-    \savedanchor\northwest{%
-        \pgfmathsetlength{\pgf@circ@scaled@Rlen}{\ctikzvalof{\ctikzclass/scale}\pgf@circ@Rlen}
-        \pgf@y=\ctikzvalof{tripoles/fd op amp/height}\pgf@circ@scaled@Rlen
-        \pgf@y=.5\pgf@y
-        \pgf@x=-\ctikzvalof{tripoles/fd op amp/width}\pgf@circ@scaled@Rlen
-        \pgf@x=.5\pgf@x
-    }
-    \savedanchor\outline{%
-        \pgfmathsetlength{\pgf@circ@scaled@Rlen}{\ctikzvalof{\ctikzclass/scale}\pgf@circ@Rlen}
-        \pgf@y=\ctikzvalof{tripoles/fd op amp/height}\pgf@circ@scaled@Rlen
-        \pgf@y=.5\pgf@y
-        \pgf@x=-\ctikzvalof{tripoles/fd op amp/width}\pgf@circ@scaled@Rlen
-        \pgf@x=.5\pgf@x
-    \ifpgf@circuit@oa@oplusup\else\pgf@y=-\pgf@y\fi
-    }
-    \anchor{south}{
-        \northwest
-        \pgf@y=-\pgf@y\pgf@x=0pt\relax
-    }
-    \anchor{north}{
-        \northwest\pgf@x=0pt\relax
-    }
-    \savedanchor\left{%
-        \pgfmathsetlength{\pgf@circ@scaled@Rlen}{\ctikzvalof{\ctikzclass/scale}\pgf@circ@Rlen}
-        \pgf@x=-\ctikzvalof{tripoles/fd op amp/width}\pgf@circ@scaled@Rlen
-        \pgf@x=.5\pgf@x
-        \pgf@y=0pt
-    }
-    \savedanchor\inOneFixed{%
-        \pgfmathsetlength{\pgf@circ@scaled@Rlen}{\ctikzvalof{\ctikzclass/scale}\pgf@circ@Rlen}
-        \pgf@y=\ctikzvalof{tripoles/fd op amp/height}\pgf@circ@scaled@Rlen
-        \pgf@y=.5\pgf@y
-        \pgf@y=\ctikzvalof{tripoles/fd op amp/input height}\pgf@y
-        \pgf@x=-\ctikzvalof{tripoles/fd op amp/width}\pgf@circ@scaled@Rlen
-        \pgf@x=.5\pgf@x
-    }
-    \anchor{in up}{
-        \inOneFixed
-    }
-    \anchor{in down}{
-        \inOneFixed
-        \pgf@y=-\pgf@y
-    }
-    \savedanchor\inOne{%
-        \pgfmathsetlength{\pgf@circ@scaled@Rlen}{\ctikzvalof{\ctikzclass/scale}\pgf@circ@Rlen}
-        \pgf@y=\ctikzvalof{tripoles/fd op amp/height}\pgf@circ@scaled@Rlen
-        \pgf@y=.5\pgf@y
-        \pgf@y=\ctikzvalof{tripoles/fd op amp/input height}\pgf@y
-        \pgf@x=-\ctikzvalof{tripoles/fd op amp/width}\pgf@circ@scaled@Rlen
-        \pgf@x=.5\pgf@x
-    \ifpgf@circuit@oa@iplusup\pgf@y=-\pgf@y\fi
-    }
-    \anchor{-}{
-        \inOne
-    }
-    \anchor{+}{
-        \inOne
-        \pgf@y=-\pgf@y
-    }
-    \savedanchor\up{%
-        \pgfmathsetlength{\pgf@circ@scaled@Rlen}{\ctikzvalof{\ctikzclass/scale}\pgf@circ@Rlen}
-        \pgf@y=\ctikzvalof{tripoles/fd op amp/height}\pgf@circ@scaled@Rlen
-        \pgf@y=.5\pgf@y
-        \pgf@x=-\ctikzvalof{tripoles/fd op amp/width}\pgf@circ@scaled@Rlen
-        \pgf@x=.5\pgf@x
-        \pgf@circ@res@up = \pgf@y
-        \pgf@circ@res@right = -\pgf@x
-        \pgf@circ@res@left = \pgf@x
-        \pgfpointlineattime{
-            \ctikzvalof{tripoles/fd op amp/up pos}}{
-            \pgfpoint{
-            \ctikzvalof{tripoles/fd op amp/port width}\pgf@circ@res@left}
-        {\pgf@circ@res@up}}
-        {\pgfpoint{\ctikzvalof{tripoles/fd op amp/port width}\pgf@circ@res@right}{0pt}}
-    }
-    \anchor{up}{
-        \up
-    }
-    \anchor{down}{
-        \up
-        \pgf@y=-\pgf@y
-    }
-    \anchor{out up}{
-        \northwest
-        \pgf@y=\ctikzvalof{tripoles/fd op amp/output height}\pgf@y
-        \pgf@x=-\ctikzvalof{tripoles/fd op amp/port width}\pgf@x
-    }
-    \anchor{out down}{
-        \northwest
-        \pgf@y=-\ctikzvalof{tripoles/fd op amp/output height}\pgf@y
-        \pgf@x=-\ctikzvalof{tripoles/fd op amp/port width}\pgf@x
-    }
-    \anchor{out +}{
-        \outline
-        \pgf@y=\ctikzvalof{tripoles/fd op amp/output height}\pgf@y
-        \pgf@x=-\ctikzvalof{tripoles/fd op amp/port width}\pgf@x
-    }
-    \anchor{out -}{
-        \outline
-        \pgf@y=-\ctikzvalof{tripoles/fd op amp/output height}\pgf@y
-        \pgf@x=-\ctikzvalof{tripoles/fd op amp/port width}\pgf@x
-    }
-    % support for border anchors
-    \savedanchor\leftedge{%
-        \pgfmathsetlength{\pgf@circ@scaled@Rlen}{\ctikzvalof{\ctikzclass/scale}\pgf@circ@Rlen}
-        \pgf@x=-\ctikzvalof{tripoles/fd op amp/width}\pgf@circ@scaled@Rlen
-        \pgf@x=.5\pgf@x
-        \pgf@x = \ctikzvalof{tripoles/fd op amp/port width}\pgf@x
-        \pgf@y=0pt
-    }
-    \anchor{leftedge}{\leftedge}
-    \anchor{rightedge}{\leftedge \pgf@x =-\pgf@x }
-    \anchor{bin up}{
-        \inOneFixed
-        \pgf@ya=\pgf@y \leftedge \pgf@y=\pgf@ya
-    }
-    \anchor{bin down}{
-        \inOneFixed
-        \pgf@y=-\pgf@y
-        \pgf@ya=\pgf@y \leftedge \pgf@y=\pgf@ya
-    }
-    \anchor{b-}{
-        \inOne
-        \pgf@ya=\pgf@y \leftedge \pgf@y=\pgf@ya
-    }
-    \anchor{b+}{
-        \inOne
-        \pgf@y=-\pgf@y
-        \pgf@ya=\pgf@y \leftedge \pgf@y=\pgf@ya
-    }
-    \anchor{bout}{
-        \leftedge
-        \pgf@y=0pt
-        \pgf@x=-\pgf@x
-    }
-    \anchor{bout +}{
-        \outline
-        \pgf@xa=\pgf@x\pgf@ya=\pgf@y
-        \pgfpointlineattime{\ctikzvalof{tripoles/fd op amp/output height}}
-            {\pgfpoint{\pgf@xa}{0pt}}
-            {\pgfpoint{0pt}{\pgf@ya}}
-    }
-    \anchor{bout -}{
-        \outline
-        \pgf@xa=\pgf@x\pgf@ya=\pgf@y
-        \pgfpointlineattime{\ctikzvalof{tripoles/fd op amp/output height}}
-            {\pgfpoint{\pgf@xa}{0pt}}
-            {\pgfpoint{0pt}{\pgf@ya}}
-        \pgf@y=-\pgf@y
-    }
-    \anchor{bout up}{
-        \northwest
-        \pgf@xa=\pgf@x\pgf@ya=\pgf@y
-        \pgfpointlineattime{\ctikzvalof{tripoles/fd op amp/output height}}
-            {\pgfpoint{\pgf@xa}{0pt}}
-            {\pgfpoint{0pt}{\pgf@ya}}
-    }
-    \anchor{bout down}{
-        \northwest
-        \pgf@xa=\pgf@x\pgf@ya=\pgf@y
-        \pgfpointlineattime{\ctikzvalof{tripoles/fd op amp/output height}}
-            {\pgfpoint{\pgf@xa}{0pt}}
-            {\pgfpoint{0pt}{\pgf@ya}}
-        \pgf@y=-\pgf@y
-    }
-    % end border anchors
-    \anchor{west}{
-        \left
-    }
-    \anchor{east}{
-        \left
-        \pgf@x=-\ctikzvalof{tripoles/fd op amp/port width}\pgf@x
-    }
-    \anchor{out}{% should not be used
-        \left
-        \pgf@x=-\ctikzvalof{tripoles/fd op amp/port width}\pgf@x
-    }
-    \anchor{south west}{ \northwest \pgf@y=-\pgf@y }
-    \anchor{north east}{ \northwest \pgf@x=-\ctikzvalof{tripoles/fd op amp/port width}\pgf@x }
-    \anchor{north west}{ \northwest }
-    \anchor{south east}{ \northwest \pgf@x=-\ctikzvalof{tripoles/fd op amp/port width}\pgf@x \pgf@y=-\pgf@y }
-    \anchor{text}{
-        \ifpgf@circ@center@text
-            \pgf@x=\dimexpr -.6\wd\pgfnodeparttextbox\relax
-        \else
-            \leftedge
-            \pgfmathsetlength{\pgf@x}{\pgf@x + \ctikzvalof{left text distance}}
-        \fi
-        \pgf@y=\dimexpr.5\dp\pgfnodeparttextbox-.5\ht\pgfnodeparttextbox\relax
-    }
-    \backgroundpath{
-        \pgfsetcolor{\ctikzvalof{color}}
-
-        \northwest
-        \pgf@circ@res@up = \pgf@y
-        \pgf@circ@res@down = -\pgf@y
-        \pgf@circ@res@right = -\pgf@x
-        \pgf@circ@res@left = \pgf@x
-        \pgf@circ@scaled@Rlen=\scaledRlen
-
-        % Triangle
-        % Includes output terminals in the traingular shape
-        % to ensure that diagonal joins are properly displayed
-        % we first draw the main triangle and the leads with normal thickness,
-        % and the redraw the main triangle with the component shape
-        \pgfscope
-            % shift origin a bit to ease calculations
-            \pgftransformxshift{\ctikzvalof{tripoles/fd op amp/port width}\pgf@circ@res@left}
-            \pgf@circ@res@step=\pgf@circ@res@right
-            \advance\pgf@circ@res@step by -\pgf@circ@res@left
-            \pgf@circ@res@step=\ctikzvalof{tripoles/fd op amp/port width}\pgf@circ@res@step
-
-            % Initial point (right vertex)
-            \pgfpathmoveto{\pgfpoint{\pgf@circ@res@step}{0pt}}
-
-            % Negative output terminal
-            \pgfpathlineto{\pgfpointlineattime{\ctikzvalof{tripoles/fd op amp/output height}}{\pgfpoint{\pgf@circ@res@step}{0pt}}{\pgfpoint{0pt}{\pgf@circ@res@up}}}
-            \pgfpathlineto{\pgfpoint{\pgf@circ@res@step}{\ctikzvalof{tripoles/fd op amp/output height}\pgf@circ@res@up}}
-            \pgfpathlineto{\pgfpointlineattime{\ctikzvalof{tripoles/fd op amp/output height}}{\pgfpoint{\pgf@circ@res@step}{0pt}}{\pgfpoint{0pt}{\pgf@circ@res@up}}}
-
-            % Top vertex
-            \pgfpathlineto{\pgfpoint{0pt}{\pgf@circ@res@up}}
-
-            % Bottom vertex
-            \pgfpathlineto{\pgfpoint{0pt}{\pgf@circ@res@down}}
-
-            % Positive output terminal
-            \pgfpathlineto{\pgfpointlineattime{\ctikzvalof{tripoles/fd op amp/output height}}{\pgfpoint{\pgf@circ@res@step}{0pt}}{\pgfpoint{0pt}{\pgf@circ@res@down}}}
-            \pgfpathlineto{\pgfpoint{\pgf@circ@res@step}{\ctikzvalof{tripoles/fd op amp/output height}\pgf@circ@res@down}}
-            \pgfpathlineto{\pgfpointlineattime{\ctikzvalof{tripoles/fd op amp/output height}}{\pgfpoint{\pgf@circ@res@step}{0pt}}{\pgfpoint{0pt}{\pgf@circ@res@down}}}
-
-            % Right vertex
-            \pgfpathlineto{\pgfpoint{\pgf@circ@res@step}{0pt}}
-
-            \pgfpathclose
-            \pgfusepath{stroke}
-
-            % ok, now we'll redraw the triangle with the class specific
-            % thickness and optionally fill
-
-            \pgfscope
-                \pgf@circ@setlinewidth{quadpoles}{\pgflinewidth}
-
-                % Initial point (right vertex)
-                \pgfpathmoveto{\pgfpoint{\pgf@circ@res@step}{0pt}}
-                % Top vertex
-                \pgfpathlineto{\pgfpoint{0pt}{\pgf@circ@res@up}}
-                % Bottom vertex
-                \pgfpathlineto{\pgfpoint{0pt}{\pgf@circ@res@down}}
-
-                \pgfpathclose
-                \pgf@circ@draworfill
-            \endpgfscope % thick and fill
-        \endpgfscope % shift
-
-        % Negative input terminal
-        \pgfpathmoveto{\pgfpoint
-            {\pgf@circ@res@left}
-            {\ctikzvalof{tripoles/fd op amp/input height}\pgf@circ@res@up}}
-        \pgfpathlineto{\pgfpoint
-            {\ctikzvalof{tripoles/fd op amp/port width}\pgf@circ@res@left}
-            {\ctikzvalof{tripoles/fd op amp/input height}\pgf@circ@res@up}}
-        \pgftext[left, at=\pgfpoint{\ctikzvalof{tripoles/fd op amp/port width}\pgf@circ@res@left}{\ctikzvalof{tripoles/fd op amp/input height}\pgf@circ@res@up}]{\ctikzvalof{tripoles/fd op amp/font} \ifpgf@circuit@oa@iplusup\pgf@circ@ampli@plus\else\pgf@circ@ampli@minus\fi}
-
-        % Positive input terminal
-        \pgfpathmoveto{\pgfpoint
-            {\pgf@circ@res@left}
-            {\ctikzvalof{tripoles/fd op amp/input height}\pgf@circ@res@down}}
-        \pgfpathlineto{\pgfpoint
-            {\ctikzvalof{tripoles/fd op amp/port width}\pgf@circ@res@left}
-            {\ctikzvalof{tripoles/fd op amp/input height}\pgf@circ@res@down}}
-        \pgftext[left, at=\pgfpoint{\ctikzvalof{tripoles/fd op amp/port width}\pgf@circ@res@left}{\ctikzvalof{tripoles/fd op amp/input height}\pgf@circ@res@down}]{\ctikzvalof{tripoles/fd op amp/font} \ifpgf@circuit@oa@iplusup\pgf@circ@ampli@minus\else\pgf@circ@ampli@plus\fi}
-
-        % Negative output terminal label
-        \pgftext[right, bottom, x=3pt, y=1pt, at=\pgfpoint{0pt}{0.425\pgf@circ@res@down}]{\ctikzvalof{tripoles/fd op amp/font} \ifpgf@circuit@oa@oplusup\pgf@circ@ampli@minus\else\pgf@circ@ampli@plus\fi}
-
-        % Positive output terminal label
-        \pgftext[right, top, x=3pt, y=-1pt, at=\pgfpoint{0pt}{0.425\pgf@circ@res@up}]{\ctikzvalof{tripoles/fd op amp/font} \ifpgf@circuit@oa@oplusup\pgf@circ@ampli@plus\else\pgf@circ@ampli@minus\fi}
-
-        \pgfsetrectcap
-        \pgfusepath{draw}
-    }
-}
-
-
-% Instrumentation amplifier with differential output
-\pgfdeclareshape{fd inst amp}
-{
-    \savedmacro{\ctikzclass}{\edef\ctikzclass{amplifiers}}
-    \saveddimen{\scaledRlen}{\pgfmathsetlength{\pgf@x}{\ctikzvalof{\ctikzclass/scale}\pgf@circ@Rlen}}
-    % when tikz calls the anchor it wants the relative position in the lengths
-    % \pgf@x  \pgf@y
-    % \pgfpoint* functions set that variables
-    % anchors are visible outside and run on use
-    \anchor{center}{\pgfpointorigin}
-    % savedanchors are internals and run on node creation (not use)
-    % bounding-box top left
-    \savedanchor\northwest{%
-        \pgfmathsetlength{\pgf@circ@scaled@Rlen}{\ctikzvalof{\ctikzclass/scale}\pgf@circ@Rlen}
-        \pgf@y=\ctikzvalof{tripoles/fd inst amp/height}\pgf@circ@scaled@Rlen
-        \pgf@y=.5\pgf@y
-        \pgf@x=-\ctikzvalof{tripoles/fd inst amp/width}\pgf@circ@scaled@Rlen
-        \pgf@x=.5\pgf@x
-    }
-    \anchor{nw}{
-        \northwest
-    }
-    \anchor{south}{
-        \northwest
-        \pgf@y=-\pgf@y\pgf@x=0pt\relax
-    }
-    \anchor{north}{
-        \northwest\pgf@x=0pt\relax
-    }
-    \savedanchor\left{%
-        \pgf@y=0pt
-    }
-    \anchor{leftedge}
-    {\left
-        \pgf@x = \ctikzvalof{tripoles/fd inst amp/port width}\pgf@x
-    }
-    \savedanchor\inOneFixed{%
-        \pgfmathsetlength{\pgf@circ@scaled@Rlen}{\ctikzvalof{\ctikzclass/scale}\pgf@circ@Rlen}
-          \pgf@y=\ctikzvalof{tripoles/fd inst amp/height}\pgf@circ@scaled@Rlen
-          \pgf@y=.5\pgf@y
-          \pgf@y=\ctikzvalof{tripoles/fd inst amp/input height}\pgf@y
-          \pgf@x=-\ctikzvalof{tripoles/fd inst amp/width}\pgf@circ@scaled@Rlen
-          \pgf@x=.5\pgf@x
-    }
-    \anchor{in up}{
-        \inOneFixed
-    }
-    \anchor{in down}{
-        \inOneFixed
-        \pgf@y=-\pgf@y
-    }
-    \savedanchor\inOne{%
-        \pgfmathsetlength{\pgf@circ@scaled@Rlen}{\ctikzvalof{\ctikzclass/scale}\pgf@circ@Rlen}
-        \pgf@y=\ctikzvalof{tripoles/fd inst amp/height}\pgf@circ@scaled@Rlen
-        \pgf@y=.5\pgf@y
-        \pgf@y=\ctikzvalof{tripoles/fd inst amp/input height}\pgf@y
-        \pgf@x=-\ctikzvalof{tripoles/fd inst amp/width}\pgf@circ@scaled@Rlen
-        \pgf@x=.5\pgf@x
-        \ifpgf@circuit@oa@iplusup\pgf@y=-\pgf@y\fi
-    }
-    \anchor{-}{
-        \inOne
-    }
-    \anchor{+}{
-        \inOne
-        \pgf@y=-\pgf@y
-    }
-    \savedanchor\up{%
-        \pgfmathsetlength{\pgf@circ@scaled@Rlen}{\ctikzvalof{\ctikzclass/scale}\pgf@circ@Rlen}
-        \pgf@y=\ctikzvalof{tripoles/fd inst amp/height}\pgf@circ@scaled@Rlen
-        \pgf@y=.5\pgf@y
-        \pgf@x=-\ctikzvalof{tripoles/fd inst amp/width}\pgf@circ@scaled@Rlen
-        \pgf@x=.5\pgf@x
-        \pgf@circ@res@up = \pgf@y
-        \pgf@circ@res@right = -\pgf@x
-        \pgf@circ@res@left = \pgf@x
-        \pgfpointlineattime{
-            \ctikzvalof{tripoles/fd inst amp/up pos}}{
-            \pgfpoint{
-            \ctikzvalof{tripoles/fd inst amp/port width}\pgf@circ@res@left}
-        {\pgf@circ@res@up}}
-        {\pgfpoint{\ctikzvalof{tripoles/fd inst amp/port width}\pgf@circ@res@right}{\ctikzvalof{tripoles/fd inst amp/height 2}\pgf@circ@res@up}}
-    }
-    \anchor{up}{
-        \up
-    }
-    \anchor{down}{
-        \up
-        \pgf@y=-\pgf@y
-    }
-    % reference voltage input anchors.
-    \savedanchor\refv{%
-        \pgfmathsetlength{\pgf@circ@scaled@Rlen}{\ctikzvalof{\ctikzclass/scale}\pgf@circ@Rlen}
-        \pgf@y=\ctikzvalof{tripoles/fd inst amp/height}\pgf@circ@scaled@Rlen
-        \pgf@y=.5\pgf@y
-        \pgf@x=-\ctikzvalof{tripoles/fd inst amp/width}\pgf@circ@scaled@Rlen
-        \pgf@x=.5\pgf@x
-        \pgf@circ@res@up = \pgf@y
-        \pgf@circ@res@right = -\pgf@x
-        \pgf@circ@res@left = \pgf@x
-        \pgfpointlineattime{
-            \ctikzvalof{tripoles/fd inst amp/refv pos}}{
-            \pgfpoint{
-            \ctikzvalof{tripoles/fd inst amp/port width}\pgf@circ@res@left}
-        {\pgf@circ@res@up}}
-        {\pgfpoint{\ctikzvalof{tripoles/fd inst amp/port width}\pgf@circ@res@right}{\ctikzvalof{tripoles/fd inst amp/height 2}\pgf@circ@res@up}}
-    }
-    % we need both because they are normally drawn under the amp, and if you
-    % mirror it vertically you need them
-    \anchor{refv up}{
-        \refv
-    }
-    \anchor{refv down}{
-        \refv
-        \pgf@y=-\pgf@y
-    }
-    \savedanchor\outport{
-        \pgfmathsetlength{\pgf@circ@scaled@Rlen}{\ctikzvalof{\ctikzclass/scale}\pgf@circ@Rlen}
-        \pgf@y=\ctikzvalof{tripoles/fd inst amp/height}\pgf@circ@scaled@Rlen
-        \pgf@y=.5\pgf@y
-        \pgf@y=\ctikzvalof{tripoles/fd inst amp/input height}\pgf@y
-        \pgf@x=-\ctikzvalof{tripoles/fd inst amp/width}\pgf@circ@scaled@Rlen
-        \pgf@x=-.5\pgf@x
-        \ifpgf@circuit@oa@oplusup\else\pgf@y=-\pgf@y\fi
-    }
-    \anchor{out}{
-        \outport
-        \pgf@y=0pt
-    }
-    \anchor{out +}{
-        \outport
-    }
-    \anchor{out -}{
-        \outport
-        \pgf@y=-\pgf@y
-    }
-    \savedanchor\outportfixed{
-        \pgfmathsetlength{\pgf@circ@scaled@Rlen}{\ctikzvalof{\ctikzclass/scale}\pgf@circ@Rlen}
-        \pgf@y=\ctikzvalof{tripoles/fd inst amp/height}\pgf@circ@scaled@Rlen
-        \pgf@y=.5\pgf@y
-        \pgf@y=\ctikzvalof{tripoles/fd inst amp/input height}\pgf@y
-        \pgf@x=-\ctikzvalof{tripoles/fd inst amp/width}\pgf@circ@scaled@Rlen
-        \pgf@x=-.5\pgf@x
-    }
-    \anchor{out up}{
-        \outportfixed
-    }
-    \anchor{out down}{
-        \outportfixed
-        \pgf@y=-\pgf@y
-    }
-    % support for border anchors
-    \savedanchor\leftedge{%
-        \pgfmathsetlength{\pgf@circ@scaled@Rlen}{\ctikzvalof{\ctikzclass/scale}\pgf@circ@Rlen}
-        \pgf@x=-\ctikzvalof{tripoles/fd inst amp/width}\pgf@circ@scaled@Rlen
-        \pgf@x=.5\pgf@x
-        \pgf@x = \ctikzvalof{tripoles/fd inst amp/port width}\pgf@x
-        \pgf@y=0pt
-    }
-    \anchor{leftedge}{\leftedge}
-    \anchor{rightedge}{\leftedge \pgf@x =-\pgf@x }
-    \anchor{bin up}{
-        \inOneFixed
-        \pgf@ya=\pgf@y \leftedge \pgf@y=\pgf@ya
-    }
-    \anchor{bin down}{
-        \inOneFixed
-        \pgf@y=-\pgf@y
-        \pgf@ya=\pgf@y \leftedge \pgf@y=\pgf@ya
-    }
-    \anchor{b-}{
-        \inOne
-        \pgf@ya=\pgf@y \leftedge \pgf@y=\pgf@ya
-    }
-    \anchor{b+}{
-        \inOne
-        \pgf@y=-\pgf@y
-        \pgf@ya=\pgf@y \leftedge \pgf@y=\pgf@ya
-    }
-    \anchor{bout}{
-        \leftedge
-        \pgf@x=-\pgf@x \pgf@y=0pt
-    }
-    \anchor{bout +}{
-        \outport
-        \pgf@ya=\pgf@y \leftedge \pgf@x=-\pgf@x \pgf@y=\pgf@ya
-    }
-    \anchor{bout -}{
-        \outport
-        \pgf@y=-\pgf@y
-        \pgf@ya=\pgf@y \leftedge \pgf@x=-\pgf@x \pgf@y=\pgf@ya
-    }
-    \anchor{bout up}{
-        \outportfixed
-        \pgf@ya=\pgf@y \leftedge \pgf@x=-\pgf@x \pgf@y=\pgf@ya
-    }
-    \anchor{bout down}{
-        \outportfixed
-        \pgf@y=-\pgf@y
-        \pgf@ya=\pgf@y \leftedge \pgf@x=-\pgf@x \pgf@y=\pgf@ya
-    }
-    % end border anchors
-    %
-    \anchor{west}{
-        \left
-    }
-    \anchor{east}{
-        \left
-        \pgf@x=-\pgf@x
-    }
-    \anchor{south west}{ \northwest \pgf@y=-\pgf@y }
-    \anchor{north east}{ \northwest \pgf@x=-\pgf@x }
-    \anchor{north west}{ \northwest }
-    \anchor{south east}{ \northwest \pgf@x=-\pgf@x \pgf@y=-\pgf@y }
-    \anchor{text}{
-        \ifpgf@circ@center@text
-            \pgf@x=\dimexpr -.6\wd\pgfnodeparttextbox\relax
-        \else
-            \leftedge
-            \pgfmathsetlength{\pgf@x}{\pgf@x + \ctikzvalof{left text distance}}
-        \fi
-        \pgf@y=\dimexpr.5\dp\pgfnodeparttextbox-.5\ht\pgfnodeparttextbox\relax
-    }
-
-    % let's start drawing the component
-    \backgroundpath{
-        \pgfsetcolor{\ctikzvalof{color}}
-        %
-        \northwest
-        \pgf@circ@res@up = \pgf@y
-        \pgf@circ@res@down = -\pgf@y
-        \pgf@circ@res@right = -\pgf@x
-        \pgf@circ@res@left = \pgf@x
-        \pgf@circ@scaled@Rlen=\scaledRlen
-        % main component, normally in thicker lines
-        \pgfscope
-            \newdimen\pgf@circ@res@right@double
-						\pgf@circ@res@right@double=2\pgf@circ@res@right
-
-            \pgf@circ@setlinewidth{tripoles}{\pgflinewidth}
-            \pgftransformxshift{\ctikzvalof{tripoles/fd inst amp/port width}\pgf@circ@res@left}
-            \pgf@circ@res@step=\pgf@circ@res@right
-            \advance\pgf@circ@res@step by -\pgf@circ@res@left
-            \pgf@circ@res@step=\ctikzvalof{tripoles/fd inst amp/port width}\pgf@circ@res@step
-            %first point (near output)
-            \pgfpathmoveto{\pgfpoint{\ctikzvalof{tripoles/fd inst amp/port width}\pgf@circ@res@right@double}{0}}
-            %from the exit to the top (short side)... (note that the .6 must be copied in \up and \refv anchors
-            \pgfpathlineto{\pgfpoint{\ctikzvalof{tripoles/fd inst amp/port width}\pgf@circ@res@right@double}{\ctikzvalof{tripoles/fd inst amp/height 2}\pgf@circ@res@up}}
-            % and then to the input "front up", "down", to the output short side "down"
-            \pgfpathlineto{\pgfpoint{0pt}{\pgf@circ@res@up}}
-            \pgfpathlineto{\pgfpoint{0pt}{\pgf@circ@res@down}}
-            \pgfpathlineto{\pgfpoint{\ctikzvalof{tripoles/fd inst amp/port width}\pgf@circ@res@right@double}{\ctikzvalof{tripoles/fd inst amp/height 2}\pgf@circ@res@down}}
-            % ...and close
-            \pgfpathclose
-            \pgf@circ@draworfill
-        \endpgfscope
-
-        % input terminal up
-        \pgfpathmoveto{\pgfpoint
-            {\pgf@circ@res@left}
-        {\ctikzvalof{tripoles/fd inst amp/input height}\pgf@circ@res@up}}
-        %
-        \pgfpathlineto{\pgfpoint
-            {\ctikzvalof{tripoles/fd inst amp/port width}\pgf@circ@res@left}
-        {\ctikzvalof{tripoles/fd inst amp/input height}\pgf@circ@res@up}}
-        %
-        \pgftext[left, at=\pgfpoint{\ctikzvalof{tripoles/fd inst amp/port width}\pgf@circ@res@left}{\ctikzvalof{tripoles/fd inst amp/input height}\pgf@circ@res@up}]{\ctikzvalof{tripoles/fd inst amp/font} \ifpgf@circuit@oa@iplusup\pgf@circ@ampli@plus\else\pgf@circ@ampli@minus\fi}
-
-        % input terminal down
-        \pgfpathmoveto{\pgfpoint
-            {\pgf@circ@res@left}
-        {\ctikzvalof{tripoles/fd inst amp/input height}\pgf@circ@res@down}}
-        %
-        \pgfpathlineto{\pgfpoint
-            {\ctikzvalof{tripoles/fd inst amp/port width}\pgf@circ@res@left}
-        {\ctikzvalof{tripoles/fd inst amp/input height}\pgf@circ@res@down}}
-        \pgftext[left, at=\pgfpoint{\ctikzvalof{tripoles/fd inst amp/port width}\pgf@circ@res@left}{\ctikzvalof{tripoles/fd inst amp/input height}\pgf@circ@res@down}]{\ctikzvalof{tripoles/fd inst amp/font} \ifpgf@circuit@oa@iplusup\pgf@circ@ampli@minus\else\pgf@circ@ampli@plus\fi}
-
-        % output leads down and up
-        \pgfpathmoveto{\pgfpoint{\pgf@circ@res@right}{\ctikzvalof{tripoles/fd inst amp/output height}\pgf@circ@res@down}}
-        \pgfpathlineto{\pgfpoint{\ctikzvalof{tripoles/fd inst amp/port width}\pgf@circ@res@right}{\ctikzvalof{tripoles/fd inst amp/output height}\pgf@circ@res@down}} %
-        \pgftext[right, at=\pgfpoint{\ctikzvalof{tripoles/fd inst amp/port width}\pgf@circ@res@right}{\ctikzvalof{tripoles/fd inst amp/output height}\pgf@circ@res@down}]{\ctikzvalof{tripoles/fd inst amp/font}\ifpgf@circuit@oa@oplusup$-\;$\else$+\;$\fi}
-
-        \pgfpathmoveto{\pgfpoint{\pgf@circ@res@right}{\ctikzvalof{tripoles/fd inst amp/output height}\pgf@circ@res@up}}
-        \pgfpathlineto{\pgfpoint{\ctikzvalof{tripoles/fd inst amp/port width}\pgf@circ@res@right}{\ctikzvalof{tripoles/fd inst amp/output height}\pgf@circ@res@up}} %
-        \pgftext[right, at=\pgfpoint{\ctikzvalof{tripoles/fd inst amp/port width}\pgf@circ@res@right}{\ctikzvalof{tripoles/fd inst amp/output height}\pgf@circ@res@up}]{\ctikzvalof{tripoles/fd inst amp/font}\ifpgf@circuit@oa@oplusup$+\;$\else$-\;$\fi}
-        %
-        \pgfsetrectcap
-        \pgfusepath{draw}
-    }
-}
-
-% Transconductance amplifier (Transkonduktanzverstärker)
-\pgfdeclareshape{gm amp}
-{
-    \savedmacro{\ctikzclass}{\edef\ctikzclass{amplifiers}}
-    \saveddimen{\scaledRlen}{\pgfmathsetlength{\pgf@x}{\ctikzvalof{\ctikzclass/scale}\pgf@circ@Rlen}}
-    \anchor{center}{\pgfpointorigin}
-    \savedanchor\northwest{%
-        \pgfmathsetlength{\pgf@circ@scaled@Rlen}{\ctikzvalof{\ctikzclass/scale}\pgf@circ@Rlen}
-        \pgf@y=\ctikzvalof{tripoles/gm amp/height}\pgf@circ@scaled@Rlen
-        \pgf@y=.5\pgf@y
-        \pgf@x=-\ctikzvalof{tripoles/gm amp/width}\pgf@circ@scaled@Rlen
-        \pgf@x=.5\pgf@x
-    }
-    \anchor{south}{
-        \northwest
-        \pgf@y=-\pgf@y
-    }
-    \anchor{north}{
-        \northwest
-    }
-    \savedanchor\left{%
-        \pgf@y=0pt
-    }
-    \anchor{leftedge}
-    {\left
-        \pgf@x = \ctikzvalof{tripoles/op amp/port width}\pgf@x
-    }
-    \savedanchor\inOneFixed{%
-        \pgfmathsetlength{\pgf@circ@scaled@Rlen}{\ctikzvalof{\ctikzclass/scale}\pgf@circ@Rlen}
-        \pgf@y=\ctikzvalof{tripoles/gm amp/height}\pgf@circ@scaled@Rlen
-        \pgf@y=.5\pgf@y
-        \pgf@y=\ctikzvalof{tripoles/gm amp/input height}\pgf@y
-        \pgf@x=-\ctikzvalof{tripoles/gm amp/width}\pgf@circ@scaled@Rlen
-        \pgf@x=.5\pgf@x
-    }
-    \anchor{in up}{
-        \inOneFixed
-    }
-    \anchor{in down}{
-        \inOneFixed
-        \pgf@y=-\pgf@y
-    }
-    \savedanchor\inOne{%
-        \pgfmathsetlength{\pgf@circ@scaled@Rlen}{\ctikzvalof{\ctikzclass/scale}\pgf@circ@Rlen}
-        \pgf@y=\ctikzvalof{tripoles/gm amp/height}\pgf@circ@scaled@Rlen
-        \pgf@y=.5\pgf@y
-        \pgf@y=\ctikzvalof{tripoles/gm amp/input height}\pgf@y
-        \pgf@x=-\ctikzvalof{tripoles/gm amp/width}\pgf@circ@scaled@Rlen
-        \pgf@x=.5\pgf@x
-        \ifpgf@circuit@oa@iplusup\pgf@y=-\pgf@y\fi
-    }
-    \anchor{-}{
-        \inOne
-    }
-    \anchor{+}{
-        \inOne
-        \pgf@y=-\pgf@y
-    }
-        \savedanchor\up{%
-        \pgfmathsetlength{\pgf@circ@scaled@Rlen}{\ctikzvalof{\ctikzclass/scale}\pgf@circ@Rlen}
-        \pgf@y=\ctikzvalof{tripoles/gm amp/height}\pgf@circ@scaled@Rlen
-        \pgf@y=.5\pgf@y
-        \pgf@x=-\ctikzvalof{tripoles/gm amp/width}\pgf@circ@scaled@Rlen
-        \pgf@x=.5\pgf@x
-        \pgf@circ@res@up = \pgf@y
-        \pgf@circ@res@right = -\pgf@x
-        \pgf@circ@res@left = \pgf@x
-        \pgfpointlineattime{
-            \ctikzvalof{tripoles/gm amp/up pos}}{
-            \pgfpoint{
-            \ctikzvalof{tripoles/gm amp/port width}\pgf@circ@res@left}
-        {\pgf@circ@res@up}}
-        {\pgfpoint{\ctikzvalof{tripoles/gm amp/port width}\pgf@circ@res@right}{\ctikzvalof{tripoles/gm amp/height 2}\pgf@circ@res@up}}
-    }
-    \anchor{up}{
-        \up
-    }
-    \anchor{down}{
-        \up
-        \pgf@y=-\pgf@y
-    }
-    \anchor{out}{
-        \northwest
-        \pgf@y=0pt
-        \pgf@x=-\pgf@x
-    }
-    % support for border anchors
-    \savedanchor\leftedge{%
-        \pgfmathsetlength{\pgf@circ@scaled@Rlen}{\ctikzvalof{\ctikzclass/scale}\pgf@circ@Rlen}
-        \pgf@x=-\ctikzvalof{tripoles/gm amp/width}\pgf@circ@scaled@Rlen
-        \pgf@x=.5\pgf@x
-        \pgf@x = \ctikzvalof{tripoles/gm amp/port width}\pgf@x
-        \pgf@y=0pt
-    }
-    \anchor{leftedge}{\leftedge}
-    \anchor{rightedge}{\leftedge \pgf@x =-\pgf@x }
-    \anchor{bin up}{
-        \inOneFixed
-        \pgf@ya=\pgf@y \leftedge \pgf@y=\pgf@ya
-    }
-    \anchor{bin down}{
-        \inOneFixed
-        \pgf@y=-\pgf@y
-        \pgf@ya=\pgf@y \leftedge \pgf@y=\pgf@ya
-    }
-    \anchor{b-}{
-        \inOne
-        \pgf@ya=\pgf@y \leftedge \pgf@y=\pgf@ya
-    }
-    \anchor{b+}{
-        \inOne
-        \pgf@y=-\pgf@y
-        \pgf@ya=\pgf@y \leftedge \pgf@y=\pgf@ya
-    }
-    \anchor{bout}{
-        \leftedge
-        \pgf@y=0pt
-        \pgf@x=-\pgf@x
-    }
-    % end border anchors
-    \anchor{west}{
-        \left
-    }
-    \anchor{east}{
-        \left
-        \pgf@x=-\pgf@x
-    }
-    \anchor{south west}{ \northwest \pgf@y=-\pgf@y }
-    \anchor{north east}{ \northwest \pgf@x=-\pgf@x }
-    \anchor{north west}{ \northwest }
-    \anchor{south east}{ \northwest \pgf@x=-\pgf@x \pgf@y=-\pgf@y }
-
-    \anchor{text}{
-        \ifpgf@circ@center@text
-            \pgf@x=\dimexpr -.6\wd\pgfnodeparttextbox\relax
-        \else
-            \leftedge
-            \pgfmathsetlength{\pgf@x}{\pgf@x + \ctikzvalof{left text distance}}
-        \fi
-        \pgf@y=\dimexpr.5\dp\pgfnodeparttextbox-.5\ht\pgfnodeparttextbox\relax
-    }
-    \backgroundpath{
-        \pgfsetcolor{\ctikzvalof{color}}
-
-        \northwest
-        \pgf@circ@res@up = \pgf@y
-        \pgf@circ@res@down = -\pgf@y
-        \pgf@circ@res@right = -\pgf@x
-        \pgf@circ@res@left = \pgf@x
-        \pgf@circ@scaled@Rlen=\scaledRlen
-
-        \pgfscope
-            \newdimen\pgf@circ@res@right@double
-						\pgf@circ@res@right@double=2\pgf@circ@res@right
-
-            \pgf@circ@setlinewidth{tripoles}{\pgflinewidth}
-            \pgftransformxshift{\ctikzvalof{tripoles/gm amp/port width}\pgf@circ@res@left}
-            \pgf@circ@res@step=\pgf@circ@res@right
-            \advance\pgf@circ@res@step by -\pgf@circ@res@left
-            \pgf@circ@res@step=\ctikzvalof{tripoles/gm amp/port width}\pgf@circ@res@step
-            %Umrandung:
-            \pgfpathmoveto{\pgfpoint{\ctikzvalof{tripoles/gm amp/port width}\pgf@circ@res@right@double}{0}} %geändert startpunkt neu am ausgangsstrich
-            \pgfpathlineto{\pgfpoint{\ctikzvalof{tripoles/gm amp/port width}\pgf@circ@res@right@double}{\ctikzvalof{tripoles/gm amp/height 2}\pgf@circ@res@up}}%vom Ausgang nach oben
-            \pgfpathlineto{\pgfpoint{0pt}{\pgf@circ@res@up}} %neu ecke links oben nach rechts oben
-            \pgfpathlineto{\pgfpoint{0pt}{\pgf@circ@res@down}} %bei deneigängen runter
-            \pgfpathlineto{\pgfpoint{\ctikzvalof{tripoles/gm amp/port width}\pgf@circ@res@right@double}{\ctikzvalof{tripoles/gm amp/height 2}\pgf@circ@res@down}}%ecke links unten nach rechts unten
-            \pgfpathclose
-            \pgf@circ@draworfill
-        \endpgfscope
-
-        \pgfpathmoveto{\pgfpoint
-            {\pgf@circ@res@left}
-            {\ctikzvalof{tripoles/gm amp/input height}\pgf@circ@res@up}}
-        \pgfpathlineto{\pgfpoint
-            {\ctikzvalof{tripoles/gm amp/port width}\pgf@circ@res@left}
-            {\ctikzvalof{tripoles/gm amp/input height}\pgf@circ@res@up}}
-        \pgftext[left, at=\pgfpoint{\ctikzvalof{tripoles/gm amp/port width}\pgf@circ@res@left}{\ctikzvalof{tripoles/gm amp/input height}\pgf@circ@res@up}]{\ctikzvalof{tripoles/gm amp/font} \ifpgf@circuit@oa@iplusup\pgf@circ@ampli@plus\else\pgf@circ@ampli@minus\fi}
-
-
-        \pgfpathmoveto{\pgfpoint
-            {\pgf@circ@res@left}
-            {\ctikzvalof{tripoles/gm amp/input height}\pgf@circ@res@down}}
-        \pgfpathlineto{\pgfpoint
-            {\ctikzvalof{tripoles/gm amp/port width}\pgf@circ@res@left}
-            {\ctikzvalof{tripoles/gm amp/input height}\pgf@circ@res@down}}
-        \pgftext[left, at=\pgfpoint{\ctikzvalof{tripoles/gm amp/port width}\pgf@circ@res@left}{\ctikzvalof{tripoles/gm amp/input height}\pgf@circ@res@down}]{\ctikzvalof{tripoles/gm amp/font} \ifpgf@circuit@oa@iplusup\pgf@circ@ampli@minus\else\pgf@circ@ampli@plus\fi}
-
-        \pgfpathmoveto{\pgfpoint{\pgf@circ@res@right}{0pt}}
-        \pgfpathlineto{\pgfpoint{\ctikzvalof{tripoles/gm amp/port width}\pgf@circ@res@right}{0pt}} %
-        \pgfsetrectcap
-        \pgfusepath{draw}
-
-    }
-}
-
-% Instrumentation amplifier
-\pgfdeclareshape{inst amp}
-{
-    \savedmacro{\ctikzclass}{\edef\ctikzclass{amplifiers}}
-    \saveddimen{\scaledRlen}{\pgfmathsetlength{\pgf@x}{\ctikzvalof{\ctikzclass/scale}\pgf@circ@Rlen}}
-    % when tikz calls the anchor it wants the relative position in the lengths
-    % \pgf@x  \pgf@y
-    % \pgfpoint* functions set that variables
-    % anchors are visible outside and run on use
-    \anchor{center}{\pgfpointorigin}
-    % savedanchors are internals and run on node creation (not use)
-    % bounding-box top left
-    \savedanchor\northwest{%
-        \pgfmathsetlength{\pgf@circ@scaled@Rlen}{\ctikzvalof{\ctikzclass/scale}\pgf@circ@Rlen}
-        \pgf@y=\ctikzvalof{tripoles/inst amp/height}\pgf@circ@scaled@Rlen
-        \pgf@y=.5\pgf@y
-        \pgf@x=-\ctikzvalof{tripoles/inst amp/width}\pgf@circ@scaled@Rlen
-        \pgf@x=.5\pgf@x
-    }
-    \anchor{nw}{
-        \northwest
-    }
-    \anchor{south}{
-        \northwest
-        \pgf@y=-\pgf@y
-    }
-    \anchor{north}{
-        \northwest
-    }
-    \savedanchor\left{%
-        \pgf@y=0pt
-    }
-    \anchor{leftedge}
-    {\left
-        \pgf@x = \ctikzvalof{tripoles/op amp/port width}\pgf@x
-    }
-    \savedanchor\inOneFixed{%
-        \pgfmathsetlength{\pgf@circ@scaled@Rlen}{\ctikzvalof{\ctikzclass/scale}\pgf@circ@Rlen}
-          \pgf@y=\ctikzvalof{tripoles/inst amp/height}\pgf@circ@scaled@Rlen
-          \pgf@y=.5\pgf@y
-          \pgf@y=\ctikzvalof{tripoles/inst amp/input height}\pgf@y
-          \pgf@x=-\ctikzvalof{tripoles/inst amp/width}\pgf@circ@scaled@Rlen
-          \pgf@x=.5\pgf@x
-    }
-    \anchor{in up}{
-        \inOneFixed
-    }
-    \anchor{in down}{
-        \inOneFixed
-        \pgf@y=-\pgf@y
-    }
-    \savedanchor\inOne{%
-        \pgfmathsetlength{\pgf@circ@scaled@Rlen}{\ctikzvalof{\ctikzclass/scale}\pgf@circ@Rlen}
-        \pgf@y=\ctikzvalof{tripoles/inst amp/height}\pgf@circ@scaled@Rlen
-        \pgf@y=.5\pgf@y
-        \pgf@y=\ctikzvalof{tripoles/inst amp/input height}\pgf@y
-        \pgf@x=-\ctikzvalof{tripoles/inst amp/width}\pgf@circ@scaled@Rlen
-        \pgf@x=.5\pgf@x
-        \ifpgf@circuit@oa@iplusup\pgf@y=-\pgf@y\fi
-    }
-    \anchor{-}{
-        \inOne
-    }
-    \anchor{+}{
-        \inOne
-        \pgf@y=-\pgf@y
-    }
-    \savedanchor\up{%
-        \pgfmathsetlength{\pgf@circ@scaled@Rlen}{\ctikzvalof{\ctikzclass/scale}\pgf@circ@Rlen}
-        \pgf@y=\ctikzvalof{tripoles/inst amp/height}\pgf@circ@scaled@Rlen
-        \pgf@y=.5\pgf@y
-        \pgf@x=-\ctikzvalof{tripoles/inst amp/width}\pgf@circ@scaled@Rlen
-        \pgf@x=.5\pgf@x
-        \pgf@circ@res@up = \pgf@y
-        \pgf@circ@res@right = -\pgf@x
-        \pgf@circ@res@left = \pgf@x
-        \pgfpointlineattime{
-            \ctikzvalof{tripoles/inst amp/up pos}}{
-            \pgfpoint{
-            \ctikzvalof{tripoles/inst amp/port width}\pgf@circ@res@left}
-        {\pgf@circ@res@up}}
-        {\pgfpoint{\ctikzvalof{tripoles/inst amp/port width}\pgf@circ@res@right}{\ctikzvalof{tripoles/inst amp/height 2}\pgf@circ@res@up}}
-    }
-    \anchor{up}{
-        \up
-    }
-    \anchor{down}{
-        \up
-        \pgf@y=-\pgf@y
-    }
-    % reference voltage input anchors.
-    \savedanchor\refv{%
-        \pgfmathsetlength{\pgf@circ@scaled@Rlen}{\ctikzvalof{\ctikzclass/scale}\pgf@circ@Rlen}
-        \pgf@y=\ctikzvalof{tripoles/inst amp/height}\pgf@circ@scaled@Rlen
-        \pgf@y=.5\pgf@y
-        \pgf@x=-\ctikzvalof{tripoles/inst amp/width}\pgf@circ@scaled@Rlen
-        \pgf@x=.5\pgf@x
-        \pgf@circ@res@up = \pgf@y
-        \pgf@circ@res@right = -\pgf@x
-        \pgf@circ@res@left = \pgf@x
-        \pgfpointlineattime{
-            \ctikzvalof{tripoles/inst amp/refv pos}}{
-            \pgfpoint{
-            \ctikzvalof{tripoles/inst amp/port width}\pgf@circ@res@left}
-        {\pgf@circ@res@up}}
-        {\pgfpoint{\ctikzvalof{tripoles/inst amp/port width}\pgf@circ@res@right}{\ctikzvalof{tripoles/inst amp/height 2}\pgf@circ@res@up}}
-    }
-    % we need both because they are normally drawn under the amp, and if you
-    % mirror it vertically you need them
-    \anchor{refv up}{
-        \refv
-    }
-    \anchor{refv down}{
-        \refv
-        \pgf@y=-\pgf@y
-    }
-    \anchor{out}{
-        \northwest
-        \pgf@y=0pt
-        \pgf@x=-\pgf@x
-    }
-    % support for border anchors
-    \savedanchor\leftedge{%
-        \pgfmathsetlength{\pgf@circ@scaled@Rlen}{\ctikzvalof{\ctikzclass/scale}\pgf@circ@Rlen}
-        \pgf@x=-\ctikzvalof{tripoles/inst amp/width}\pgf@circ@scaled@Rlen
-        \pgf@x=.5\pgf@x
-        \pgf@x = \ctikzvalof{tripoles/inst amp/port width}\pgf@x
-        \pgf@y=0pt
-    }
-    \anchor{leftedge}{\leftedge}
-    \anchor{rightedge}{\leftedge \pgf@x =-\pgf@x }
-    \anchor{bin up}{
-        \inOneFixed
-        \pgf@ya=\pgf@y \leftedge \pgf@y=\pgf@ya
-    }
-    \anchor{bin down}{
-        \inOneFixed
-        \pgf@y=-\pgf@y
-        \pgf@ya=\pgf@y \leftedge \pgf@y=\pgf@ya
-    }
-    \anchor{b-}{
-        \inOne
-        \pgf@ya=\pgf@y \leftedge \pgf@y=\pgf@ya
-    }
-    \anchor{b+}{
-        \inOne
-        \pgf@y=-\pgf@y
-        \pgf@ya=\pgf@y \leftedge \pgf@y=\pgf@ya
-    }
-    \anchor{bout}{
-        \leftedge
-        \pgf@y=0pt
-        \pgf@x=-\pgf@x
-    }
-    % end border anchors
-    \anchor{west}{
-        \left
-    }
-    \anchor{east}{
-        \left
-        \pgf@x=-\pgf@x
-    }
-    \anchor{south west}{ \northwest \pgf@y=-\pgf@y }
-    \anchor{north east}{ \northwest \pgf@x=-\pgf@x }
-    \anchor{north west}{ \northwest }
-    \anchor{south east}{ \northwest \pgf@x=-\pgf@x \pgf@y=-\pgf@y }
-
-    \anchor{text}{
-        \ifpgf@circ@center@text
-            \pgf@x=\dimexpr -.6\wd\pgfnodeparttextbox\relax
-        \else
-            \leftedge
-            \pgfmathsetlength{\pgf@x}{\pgf@x + \ctikzvalof{left text distance}}
-        \fi
-        \pgf@y=\dimexpr.5\dp\pgfnodeparttextbox-.5\ht\pgfnodeparttextbox\relax
-    }
-
-    % let's start drawing the component
-    \backgroundpath{
-        \pgfsetcolor{\ctikzvalof{color}}
-        %
-        \northwest
-        \pgf@circ@res@up = \pgf@y
-        \pgf@circ@res@down = -\pgf@y
-        \pgf@circ@res@right = -\pgf@x
-        \pgf@circ@res@left = \pgf@x
-        \pgf@circ@scaled@Rlen=\scaledRlen
-
-        % main component, normally in thicker lines
-        \pgfscope
-            \newdimen\pgf@circ@res@right@double
-						\pgf@circ@res@right@double=2\pgf@circ@res@right
-
-            \pgf@circ@setlinewidth{tripoles}{\pgflinewidth}
-            \pgftransformxshift{\ctikzvalof{tripoles/inst amp/port width}\pgf@circ@res@left}
-            \pgf@circ@res@step=\pgf@circ@res@right
-            \advance\pgf@circ@res@step by -\pgf@circ@res@left
-            \pgf@circ@res@step=\ctikzvalof{tripoles/inst amp/port width}\pgf@circ@res@step
-            %first point (near output)
-            \pgfpathmoveto{\pgfpoint{\ctikzvalof{tripoles/inst amp/port width}\pgf@circ@res@right@double}{0}}
-            %from the exit to the top (short side)... (note that the .6 must be copied in \up and \refv anchors
-            \pgfpathlineto{\pgfpoint{\ctikzvalof{tripoles/inst amp/port width}\pgf@circ@res@right@double}{\ctikzvalof{tripoles/inst amp/height 2}\pgf@circ@res@up}}
-            % and then to the input "front up", "down", to the output short side "down"
-            \pgfpathlineto{\pgfpoint{0pt}{\pgf@circ@res@up}}
-            \pgfpathlineto{\pgfpoint{0pt}{\pgf@circ@res@down}}
-            \pgfpathlineto{\pgfpoint{\ctikzvalof{tripoles/inst amp/port width}\pgf@circ@res@right@double}{\ctikzvalof{tripoles/inst amp/height 2}\pgf@circ@res@down}}
-            % ...and close
-            \pgfpathclose
-            \pgf@circ@draworfill
-        \endpgfscope
-
-        % Negative input terminal
-        \pgfpathmoveto{\pgfpoint
-            {\pgf@circ@res@left}
-        {\ctikzvalof{tripoles/inst amp/input height}\pgf@circ@res@up}}
-        %
-        \pgfpathlineto{\pgfpoint
-            {\ctikzvalof{tripoles/inst amp/port width}\pgf@circ@res@left}
-        {\ctikzvalof{tripoles/inst amp/input height}\pgf@circ@res@up}}
-        %
-        \pgftext[left, at=\pgfpoint{\ctikzvalof{tripoles/inst amp/port width}\pgf@circ@res@left}{\ctikzvalof{tripoles/inst amp/input height}\pgf@circ@res@up}]{\ctikzvalof{tripoles/inst amp/font} \ifpgf@circuit@oa@iplusup\pgf@circ@ampli@plus\else\pgf@circ@ampli@minus\fi}
-
-        % Positive input terminal
-        \pgfpathmoveto{\pgfpoint
-            {\pgf@circ@res@left}
-        {\ctikzvalof{tripoles/inst amp/input height}\pgf@circ@res@down}}
-        %
-        \pgfpathlineto{\pgfpoint
-            {\ctikzvalof{tripoles/inst amp/port width}\pgf@circ@res@left}
-        {\ctikzvalof{tripoles/inst amp/input height}\pgf@circ@res@down}}
-    \pgftext[left, at=\pgfpoint{\ctikzvalof{tripoles/inst amp/port width}\pgf@circ@res@left}{\ctikzvalof{tripoles/inst amp/input height}\pgf@circ@res@down}]{\ctikzvalof{tripoles/inst amp/font} \ifpgf@circuit@oa@iplusup\pgf@circ@ampli@minus\else\pgf@circ@ampli@plus\fi}
-
-        % Output terminal
-        \pgfpathmoveto{\pgfpoint{\pgf@circ@res@right}{0pt}}
-        \pgfpathlineto{\pgfpoint{\ctikzvalof{tripoles/inst amp/port width}\pgf@circ@res@right}{0pt}} %
-        %
-        \pgfsetrectcap
-        \pgfusepath{draw}
-    }
-}
-
-% Instrumentation amplifier with terminals for gain resistance between inputs
-\pgfdeclareshape{inst amp ra}
-{
-    \savedmacro{\ctikzclass}{\edef\ctikzclass{amplifiers}}
-    \saveddimen{\scaledRlen}{\pgfmathsetlength{\pgf@x}{\ctikzvalof{\ctikzclass/scale}\pgf@circ@Rlen}}
-    \anchor{center}{\pgfpointorigin}
-    % bounding-box top left
-    \savedanchor\northwest{%
-        \pgfmathsetlength{\pgf@circ@scaled@Rlen}{\ctikzvalof{\ctikzclass/scale}\pgf@circ@Rlen}
-        \pgf@y=\ctikzvalof{tripoles/inst amp ra/height}\pgf@circ@scaled@Rlen
-        \pgf@y=.5\pgf@y
-        \pgf@x=-\ctikzvalof{tripoles/inst amp ra/width}\pgf@circ@scaled@Rlen
-        \pgf@x=.5\pgf@x
-    }
-    \anchor{nw}{
-        \northwest
-    }
-    \anchor{south}{
-        \northwest
-        \pgf@y=-\pgf@y\pgf@x=0pt\relax
-    }
-    \anchor{north}{
-        \northwest\pgf@x=0pt\relax
-    }
-    \savedanchor\left{%
-        \pgf@y=0pt
-    }
-    \anchor{leftedge}
-    {\left
-        \pgf@x = \ctikzvalof{tripoles/op amp/port width}\pgf@x
-    }
-    % inputs (+-)
-    \savedanchor\inOneFixed{%
-        \pgfmathsetlength{\pgf@circ@scaled@Rlen}{\ctikzvalof{\ctikzclass/scale}\pgf@circ@Rlen}
-          \pgf@y=\ctikzvalof{tripoles/inst amp ra/height}\pgf@circ@scaled@Rlen
-          \pgf@y=.5\pgf@y
-          \pgf@y=\ctikzvalof{tripoles/inst amp ra/input height}\pgf@y
-          \pgf@x=-\ctikzvalof{tripoles/inst amp ra/width}\pgf@circ@scaled@Rlen
-          \pgf@x=.5\pgf@x
-    }
-    \anchor{in up}{
-        \inOneFixed
-    }
-    \anchor{in down}{
-        \inOneFixed
-        \pgf@y=-\pgf@y
-    }
-    \savedanchor\inOne{%
-        \pgfmathsetlength{\pgf@circ@scaled@Rlen}{\ctikzvalof{\ctikzclass/scale}\pgf@circ@Rlen}
-        \pgf@y=\ctikzvalof{tripoles/inst amp ra/height}\pgf@circ@scaled@Rlen
-        \pgf@y=.5\pgf@y
-        \pgf@y=\ctikzvalof{tripoles/inst amp ra/input height}\pgf@y
-        \pgf@x=-\ctikzvalof{tripoles/inst amp ra/width}\pgf@circ@scaled@Rlen
-        \pgf@x=.5\pgf@x
-        \ifpgf@circuit@oa@iplusup\pgf@y=-\pgf@y\fi
-    }
-    \anchor{-}{
-        \inOne
-    }
-    \anchor{+}{
-        \inOne
-        \pgf@y=-\pgf@y
-    }
-    % R ampli anchors. They are by default at 20% more than R-length distance
-    % you can change that with the `ra pos` key (use 0.5 for one-R).
-    \savedanchor\raOneFixed{%
-        \pgfmathsetlength{\pgf@circ@scaled@Rlen}{\ctikzvalof{\ctikzclass/scale}\pgf@circ@Rlen}
-        \pgf@y=\pgf@circ@scaled@Rlen
-        \pgf@y=\ctikzvalof{tripoles/inst amp ra/ra pos}\pgf@y
-        \pgf@x=-\ctikzvalof{tripoles/inst amp ra/width}\pgf@circ@scaled@Rlen
-        \pgf@x=.5\pgf@x
-    }
-    \anchor{ra up}{
-        \raOneFixed
-    }
-    \anchor{ra down}{
-        \raOneFixed
-        \pgf@y=-\pgf@y
-    }
-    \savedanchor\raOne{%
-        \pgfmathsetlength{\pgf@circ@scaled@Rlen}{\ctikzvalof{\ctikzclass/scale}\pgf@circ@Rlen}
-        \pgf@y=\pgf@circ@scaled@Rlen
-        \pgf@y=\ctikzvalof{tripoles/inst amp ra/ra pos}\pgf@y
-        \pgf@x=-\ctikzvalof{tripoles/inst amp ra/width}\pgf@circ@scaled@Rlen
-        \pgf@x=.5\pgf@x
-        \ifpgf@circuit@oa@iplusup\pgf@y=-\pgf@y\fi
-    }
-    \anchor{ra-}{
-        \raOne
-    }
-    \anchor{ra+}{
-        \raOne
-        \pgf@y=-\pgf@y
-    }
-    % power supplies
-    \savedanchor\up{%
-        \pgfmathsetlength{\pgf@circ@scaled@Rlen}{\ctikzvalof{\ctikzclass/scale}\pgf@circ@Rlen}
-        \pgf@y=\ctikzvalof{tripoles/inst amp ra/height}\pgf@circ@scaled@Rlen
-        \pgf@y=.5\pgf@y
-        \pgf@x=-\ctikzvalof{tripoles/inst amp ra/width}\pgf@circ@scaled@Rlen
-        \pgf@x=.5\pgf@x
-        \pgf@circ@res@up = \pgf@y
-        \pgf@circ@res@right = -\pgf@x
-        \pgf@circ@res@left = \pgf@x
-        \pgfpointlineattime{
-            \ctikzvalof{tripoles/inst amp ra/up pos}}{
-            \pgfpoint{
-            \ctikzvalof{tripoles/inst amp ra/port width}\pgf@circ@res@left}
-        {\pgf@circ@res@up}}
-        {\pgfpoint{\ctikzvalof{tripoles/inst amp ra/port width}\pgf@circ@res@right}{\ctikzvalof{tripoles/inst amp ra/height 2}\pgf@circ@res@up}}
-    }
-    \anchor{up}{
-        \up
-    }
-    \anchor{down}{
-        \up
-        \pgf@y=-\pgf@y
-    }
-    % reference voltage input anchors.
-    \savedanchor\refv{%
-        \pgfmathsetlength{\pgf@circ@scaled@Rlen}{\ctikzvalof{\ctikzclass/scale}\pgf@circ@Rlen}
-        \pgf@y=\ctikzvalof{tripoles/inst amp ra/height}\pgf@circ@scaled@Rlen
-        \pgf@y=0.5\pgf@y
-        \pgf@x=-\ctikzvalof{tripoles/inst amp ra/width}\pgf@circ@scaled@Rlen
-        \pgf@x=0.5\pgf@x
-        \pgf@circ@res@up = \pgf@y
-        \pgf@circ@res@right = -\pgf@x
-        \pgf@circ@res@left = \pgf@x
-        \pgfpointlineattime{
-            \ctikzvalof{tripoles/inst amp ra/refv pos}}{
-            \pgfpoint{
-            \ctikzvalof{tripoles/inst amp ra/port width}\pgf@circ@res@left}
-        {\pgf@circ@res@up}}
-        {\pgfpoint{\ctikzvalof{tripoles/inst amp ra/port width}\pgf@circ@res@right}{\ctikzvalof{tripoles/inst amp ra/height 2}\pgf@circ@res@up}}
-    }
-    % we need both because they are normally drawn under the amp, and if you
-    % mirror it vertically you need them
-    \anchor{refv up}{
-        \refv
-    }
-    \anchor{refv down}{
-        \refv
-        \pgf@y=-\pgf@y
-    }
-    \anchor{out}{
-        \northwest
-        \pgf@y=0pt
-        \pgf@x=-\pgf@x
-    }
-    % support for border anchors
-    \savedanchor\leftedge{%
-        \pgfmathsetlength{\pgf@circ@scaled@Rlen}{\ctikzvalof{\ctikzclass/scale}\pgf@circ@Rlen}
-        \pgf@x=-\ctikzvalof{tripoles/inst amp ra/width}\pgf@circ@scaled@Rlen
-        \pgf@x=.5\pgf@x
-        \pgf@x = \ctikzvalof{tripoles/inst amp ra/port width}\pgf@x
-        \pgf@y=0pt
-    }
-    \anchor{leftedge}{\leftedge}
-    \anchor{rightedge}{\leftedge \pgf@x =-\pgf@x }
-    \anchor{bin up}{
-        \inOneFixed
-        \pgf@ya=\pgf@y \leftedge \pgf@y=\pgf@ya
-    }
-    \anchor{bin down}{
-        \inOneFixed
-        \pgf@y=-\pgf@y
-        \pgf@ya=\pgf@y \leftedge \pgf@y=\pgf@ya
-    }
-    \anchor{b-}{
-        \inOne
-        \pgf@ya=\pgf@y \leftedge \pgf@y=\pgf@ya
-    }
-    \anchor{b+}{
-        \inOne
-        \pgf@y=-\pgf@y
-        \pgf@ya=\pgf@y \leftedge \pgf@y=\pgf@ya
-    }
-    \anchor{bra up}{
-        \raOneFixed
-        \pgf@ya=\pgf@y \leftedge \pgf@y=\pgf@ya
-    }
-    \anchor{bra down}{
-        \raOneFixed
-        \pgf@y=-\pgf@y
-        \pgf@ya=\pgf@y \leftedge \pgf@y=\pgf@ya
-    }
-    \anchor{bra-}{
-        \raOne
-        \pgf@ya=\pgf@y \leftedge \pgf@y=\pgf@ya
-    }
-    \anchor{bra+}{
-        \raOne
-        \pgf@y=-\pgf@y
-        \pgf@ya=\pgf@y \leftedge \pgf@y=\pgf@ya
-    }
-    \anchor{bout}{
-        \leftedge
-        \pgf@y=0pt
-        \pgf@x=-\pgf@x
-    }
-    % end border anchors
-    \anchor{west}{
-        \left
-    }
-    \anchor{east}{
-        \left
-        \pgf@x=-\pgf@x
-    }
-    \anchor{south west}{ \northwest \pgf@y=-\pgf@y }
-    \anchor{north east}{ \northwest \pgf@x=-\pgf@x }
-    \anchor{north west}{ \northwest }
-    \anchor{south east}{ \northwest \pgf@x=-\pgf@x \pgf@y=-\pgf@y }
-
-    \anchor{text}{
-        \ifpgf@circ@center@text
-            \pgf@x=\dimexpr -.6\wd\pgfnodeparttextbox\relax
-        \else
-            \leftedge
-            \pgfmathsetlength{\pgf@x}{\pgf@x + \ctikzvalof{left text distance}}
-        \fi
-        \pgf@y=\dimexpr.5\dp\pgfnodeparttextbox-.5\ht\pgfnodeparttextbox\relax
-    }
-
-    % drawing of the component
-    \backgroundpath{
-        \pgfsetcolor{\ctikzvalof{color}}
-
-        \northwest
-        \pgf@circ@res@up = \pgf@y
-        \pgf@circ@res@down = -\pgf@y
-        \pgf@circ@res@right = -\pgf@x
-        \pgf@circ@res@left = \pgf@x
-        \pgf@circ@scaled@Rlen=\scaledRlen
-
-        \newdimen\pgf@circ@res@right@double
-				\pgf@circ@res@right@double=2\pgf@circ@res@right
-
-        % main component, normally in thicker lines
-        \pgfscope
-            \pgf@circ@setlinewidth{tripoles}{\pgflinewidth}
-            \pgftransformxshift{\ctikzvalof{tripoles/inst amp ra/port width}\pgf@circ@res@left}
-            \pgf@circ@res@step=\pgf@circ@res@right
-            \advance\pgf@circ@res@step by -\pgf@circ@res@left
-            \pgf@circ@res@step=\ctikzvalof{tripoles/inst amp ra/port width}\pgf@circ@res@step
-            %primer punto: la linea de salida (lado componente)
-            \pgfpathmoveto{\pgfpoint{\ctikzvalof{tripoles/inst amp ra/port width}\pgf@circ@res@right@double}{0}}
-            %from the exit to the top (short side)... (note that the .6 must be copied in \up anchor
-            \pgfpathlineto{\pgfpoint{\ctikzvalof{tripoles/inst amp ra/port width}\pgf@circ@res@right@double}{\ctikzvalof{tripoles/inst amp ra/height 2}\pgf@circ@res@up}}
-            % and then to the input "front up", "down", to the output short side "down"
-            \pgfpathlineto{\pgfpoint{0pt}{\pgf@circ@res@up}}
-            \pgfpathlineto{\pgfpoint{0pt}{\pgf@circ@res@down}}
-            \pgfpathlineto{\pgfpoint{\ctikzvalof{tripoles/inst amp ra/port width}\pgf@circ@res@right@double}{\ctikzvalof{tripoles/inst amp ra/height 2}\pgf@circ@res@down}}
-            % ...and close
-            \pgfpathclose
-            \pgf@circ@draworfill
-        \endpgfscope
-
-        % ra terminal -
-        \pgfpathmoveto{\pgfpoint
-            {\pgf@circ@res@left}
-        {\ctikzvalof{tripoles/inst amp ra/ra pos}\pgf@circ@Rlen}}
-        %
-        \pgfpathlineto{\pgfpoint
-            {\ctikzvalof{tripoles/inst amp ra/port width}\pgf@circ@res@left}
-        {\ctikzvalof{tripoles/inst amp ra/ra pos}\pgf@circ@Rlen}}
-        % ra terminal +
-        \pgfpathmoveto{\pgfpoint
-            {\pgf@circ@res@left}
-        {-\ctikzvalof{tripoles/inst amp ra/ra pos}\pgf@circ@Rlen}}
-        %
-        \pgfpathlineto{\pgfpoint
-            {\ctikzvalof{tripoles/inst amp ra/port width}\pgf@circ@res@left}
-        {-\ctikzvalof{tripoles/inst amp ra/ra pos}\pgf@circ@Rlen}}
-
-        % Negative input terminal
-        \pgfpathmoveto{\pgfpoint
-            {\pgf@circ@res@left}
-        {\ctikzvalof{tripoles/inst amp ra/input height}\pgf@circ@res@up}}
-        %
-        \pgfpathlineto{\pgfpoint
-            {\ctikzvalof{tripoles/inst amp ra/port width}\pgf@circ@res@left}
-        {\ctikzvalof{tripoles/inst amp ra/input height}\pgf@circ@res@up}}
-        %
-        \pgftext[left, at=\pgfpoint{\ctikzvalof{tripoles/inst amp ra/port width}\pgf@circ@res@left}{\ctikzvalof{tripoles/inst amp ra/input height}\pgf@circ@res@up}]{\ctikzvalof{tripoles/inst amp ra/font} \ifpgf@circuit@oa@iplusup\pgf@circ@ampli@plus\else\pgf@circ@ampli@minus\fi}
-
-        % Positive input terminal
-        \pgfpathmoveto{\pgfpoint
-            {\pgf@circ@res@left}
-        {\ctikzvalof{tripoles/inst amp ra/input height}\pgf@circ@res@down}}
-        %
-        \pgfpathlineto{\pgfpoint
-            {\ctikzvalof{tripoles/inst amp ra/port width}\pgf@circ@res@left}
-        {\ctikzvalof{tripoles/inst amp ra/input height}\pgf@circ@res@down}}
-        \pgftext[left, at=\pgfpoint{\ctikzvalof{tripoles/inst amp ra/port width}\pgf@circ@res@left}{\ctikzvalof{tripoles/inst amp ra/input height}\pgf@circ@res@down}]{\ctikzvalof{tripoles/inst amp ra/font} \ifpgf@circuit@oa@iplusup\pgf@circ@ampli@minus\else\pgf@circ@ampli@plus\fi}
-
-        % Output terminal
-        \pgfpathmoveto{\pgfpoint{\pgf@circ@res@right}{0pt}}
-        \pgfpathlineto{\pgfpoint{\ctikzvalof{tripoles/inst amp ra/port width}\pgf@circ@res@right}{0pt}} %
-        %
-        \pgfsetrectcap
-        \pgfusepath{draw}
-    }
-}
-
-% Buffer
-% Contributed by Danilo Piazzalunga
-\pgfdeclareshape{buffer}
-{
-    \savedmacro{\ctikzclass}{\edef\ctikzclass{amplifiers}}
-    \saveddimen{\scaledRlen}{\pgfmathsetlength{\pgf@x}{\ctikzvalof{\ctikzclass/scale}\pgf@circ@Rlen}}
-    \anchor{center}{\pgfpointorigin}
-    \savedanchor\northwest{%
-        \pgfmathsetlength{\pgf@circ@scaled@Rlen}{\ctikzvalof{\ctikzclass/scale}\pgf@circ@Rlen}
-        \pgf@y=\ctikzvalof{bipoles/buffer/height}\pgf@circ@scaled@Rlen
-        \pgf@y=.5\pgf@y
-        \pgf@x=-\ctikzvalof{bipoles/buffer/width}\pgf@circ@scaled@Rlen
-        \pgf@x=.5\pgf@x
-    }
-    \anchor{east}{ \northwest \pgf@y=0pt \pgf@x=-\pgf@x  }
-    \anchor{west}{ \northwest \pgf@y=0pt }
-    \anchor{south}{ \northwest \pgf@x=0pt \pgf@y=-\pgf@y }
-    \anchor{north}{ \northwest \pgf@x=0pt }
-    \anchor{south west}{ \northwest \pgf@y=-\pgf@y }
-    \anchor{north east}{ \northwest \pgf@x=-\pgf@x }
-    \anchor{north west}{ \northwest }
-    \anchor{south east}{ \northwest \pgf@x=-\pgf@x \pgf@y=-\pgf@y }
-    \savedanchor\left{%
-        \pgf@y=0pt
-    }
-    \anchor{in}{
-        \northwest
-        \pgf@y=0pt
-    }
-    \anchor{out}{
-        \northwest
-        \pgf@y=0pt
-        \pgf@x=-\pgf@x
-    }
-    \anchor{bin}{
-        \northwest
-        \pgf@y=0pt
-        \pgf@x=0.7\pgf@x
-    }
-    \anchor{bout}{
-        \northwest
-        \pgf@y=0pt
-        \pgf@x=-0.7\pgf@x
-    }
-
-    \anchor{text}{
-        \ifpgf@circ@center@text
-            \pgf@x=\dimexpr -.6\wd\pgfnodeparttextbox\relax
-        \else
-            \northwest
-            \pgfmathsetlength{\pgf@x}{0.7*\pgf@x + \ctikzvalof{left text distance}}
-        \fi
-        \pgf@y=\dimexpr.5\dp\pgfnodeparttextbox-.5\ht\pgfnodeparttextbox\relax
-    }
-
-    \backgroundpath{
-        \pgfsetcolor{\ctikzvalof{color}}
-
-        \northwest
-        \pgf@circ@res@up = \pgf@y
-        \pgf@circ@res@down = -\pgf@y
-        \pgf@circ@res@right = -\pgf@x
-        \pgf@circ@res@left = \pgf@x
-        \pgf@circ@scaled@Rlen=\scaledRlen
-        \pgfscope
-            \pgf@circ@setlinewidth{tripoles}{\pgflinewidth}
-            \pgftransformxshift{.7\pgf@circ@res@left}
-            \pgf@circ@res@step=\pgf@circ@res@right
-            \advance\pgf@circ@res@step by -\pgf@circ@res@left
-            \pgf@circ@res@step=.7\pgf@circ@res@step
-
-            \pgfpathmoveto{\pgfpoint{\pgf@circ@res@step}{0pt}}
-            \pgfpathlineto{\pgfpoint{0pt}{\pgf@circ@res@up}}
-            \pgfpathlineto{\pgfpoint{0pt}{\pgf@circ@res@down}}
-            \pgfpathclose
-            \pgf@circ@draworfill
-        \endpgfscope
-
-        \pgfpathmoveto{\pgfpoint{\pgf@circ@res@left}{0pt}}
-        \pgfpathlineto{\pgfpoint{.7\pgf@circ@res@left}{0pt}}
-
-        \pgfpathmoveto{\pgfpoint{\pgf@circ@res@right}{0pt}}
-        \pgfpathlineto{\pgfpoint{.7\pgf@circ@res@right}{0pt}}
-
-        \pgfusepath{draw}
-    }
-}
-
-% plain amplifier, no symbols
-\pgfdeclareshape{plain amp}
-{
-    \savedmacro{\ctikzclass}{\edef\ctikzclass{amplifiers}}
-    \saveddimen{\scaledRlen}{\pgfmathsetlength{\pgf@x}{\ctikzvalof{\ctikzclass/scale}\pgf@circ@Rlen}}
-    \anchor{center}{\pgfpointorigin}
-    \savedanchor\northwest{%
-        \pgfmathsetlength{\pgf@circ@scaled@Rlen}{\ctikzvalof{\ctikzclass/scale}\pgf@circ@Rlen}
-        \pgf@y=\ctikzvalof{tripoles/plain amp/height}\pgf@circ@scaled@Rlen
-        \pgf@y=.5\pgf@y
-        \pgf@x=-\ctikzvalof{tripoles/plain amp/width}\pgf@circ@scaled@Rlen
-        \pgf@x=.5\pgf@x
-    }
-    \anchor{east}{ \northwest \pgf@y=0pt \pgf@x=-\pgf@x  }
-    \anchor{west}{ \northwest \pgf@y=0pt }
-    \anchor{south}{ \northwest \pgf@x=0pt \pgf@y=-\pgf@y }
-    \anchor{north}{ \northwest \pgf@x=0pt }
-    \anchor{south west}{ \northwest \pgf@y=-\pgf@y }
-    \anchor{north east}{ \northwest \pgf@x=-\pgf@x }
-    \anchor{north west}{ \northwest }
-    \anchor{south east}{ \northwest \pgf@x=-\pgf@x \pgf@y=-\pgf@y }
-    \savedanchor\left{%
-        \pgf@y=0pt
-    }
-    \savedanchor\inOne{%
-        \pgfmathsetlength{\pgf@circ@scaled@Rlen}{\ctikzvalof{\ctikzclass/scale}\pgf@circ@Rlen}
-        \pgf@y=\ctikzvalof{tripoles/plain amp/height}\pgf@circ@scaled@Rlen
-        \pgf@y=.5\pgf@y
-        \pgf@y=\ctikzvalof{tripoles/plain amp/input height}\pgf@y
-        \pgf@x=-\ctikzvalof{tripoles/plain amp/width}\pgf@circ@scaled@Rlen
-        \pgf@x=.5\pgf@x
-        \ifpgf@circuit@oa@iplusup\pgf@y=-\pgf@y\fi
-    }
-    \savedanchor\inOneFixed{%
-        \pgfmathsetlength{\pgf@circ@scaled@Rlen}{\ctikzvalof{\ctikzclass/scale}\pgf@circ@Rlen}
-        \pgf@y=\ctikzvalof{tripoles/plain amp/height}\pgf@circ@scaled@Rlen
-        \pgf@y=.5\pgf@y
-        \pgf@y=\ctikzvalof{tripoles/plain amp/input height}\pgf@y
-        \pgf@x=-\ctikzvalof{tripoles/plain amp/width}\pgf@circ@scaled@Rlen
-        \pgf@x=.5\pgf@x
-    }
-    \anchor{-}{
-        \inOne
-    }
-    \anchor{+}{
-        \inOne
-        \pgf@y=-\pgf@y
-    }
-    \anchor{in up}{
-        \inOneFixed
-    }
-    \anchor{in down}{
-        \inOneFixed
-        \pgf@y=-\pgf@y
-    }
-    % support for border anchors
-    \savedanchor\leftedge{%
-        \pgfmathsetlength{\pgf@circ@scaled@Rlen}{\ctikzvalof{\ctikzclass/scale}\pgf@circ@Rlen}
-        \pgf@x=-\ctikzvalof{tripoles/plain amp/width}\pgf@circ@scaled@Rlen
-        \pgf@x=.5\pgf@x
-        \pgf@x = \ctikzvalof{tripoles/plain amp/port width}\pgf@x
-        \pgf@y=0pt
-    }
-    \anchor{leftedge}{\leftedge}
-    \anchor{rightedge}{\leftedge \pgf@x =-\pgf@x }
-    \anchor{bin up}{
-        \inOneFixed
-        \pgf@ya=\pgf@y \leftedge \pgf@y=\pgf@ya
-    }
-    \anchor{bin down}{
-        \inOneFixed
-        \pgf@y=-\pgf@y
-        \pgf@ya=\pgf@y \leftedge \pgf@y=\pgf@ya
-    }
-    \anchor{b-}{
-        \inOne
-        \pgf@ya=\pgf@y \leftedge \pgf@y=\pgf@ya
-    }
-    \anchor{b+}{
-        \inOne
-        \pgf@y=-\pgf@y
-        \pgf@ya=\pgf@y \leftedge \pgf@y=\pgf@ya
-    }
-    \anchor{bout}{
-        \leftedge
-        \pgf@y=0pt
-        \pgf@x=-\pgf@x
-    }
-    % end border anchors
-    \savedanchor\up{%
-        \pgfmathsetlength{\pgf@circ@scaled@Rlen}{\ctikzvalof{\ctikzclass/scale}\pgf@circ@Rlen}
-        \pgf@y=\ctikzvalof{tripoles/plain amp/height}\pgf@circ@scaled@Rlen
-        \pgf@y=.5\pgf@y
-        \pgf@x=-\ctikzvalof{tripoles/plain amp/width}\pgf@circ@scaled@Rlen
-        \pgf@x=.5\pgf@x
-        \pgf@circ@res@up = \pgf@y
-        \pgf@circ@res@right = -\pgf@x
-        \pgf@circ@res@left = \pgf@x
-        \pgfpointlineattime{
-            \ctikzvalof{tripoles/plain amp/up pos}}{
-            \pgfpoint{
-            \ctikzvalof{tripoles/plain amp/port width}\pgf@circ@res@left}
-        {\pgf@circ@res@up}}
-        {\pgfpoint{\ctikzvalof{tripoles/plain amp/port width}\pgf@circ@res@right}{0pt}}
-    }
-    \anchor{up}{
-        \up
-    }
-    \anchor{down}{
-        \up
-        \pgf@y=-\pgf@y
-    }
-    \anchor{out}{
-        \northwest
-        \pgf@y=0pt
-        \pgf@x=-\pgf@x
-    }
-
-    \anchor{text}{
-        \ifpgf@circ@center@text
-            \pgf@x=\dimexpr -.6\wd\pgfnodeparttextbox\relax
-        \else
-            \leftedge
-            \pgfmathsetlength{\pgf@x}{\pgf@x + \ctikzvalof{left text distance}}
-        \fi
-        \pgf@y=\dimexpr.5\dp\pgfnodeparttextbox-.5\ht\pgfnodeparttextbox\relax
-    }
-
-    \backgroundpath{
-        \pgfsetcolor{\ctikzvalof{color}}
-
-        \northwest
-        \pgf@circ@res@up = \pgf@y
-        \pgf@circ@res@down = -\pgf@y
-        \pgf@circ@res@right = -\pgf@x
-        \pgf@circ@res@left = \pgf@x
-
-        \pgfscope
-            \pgf@circ@setlinewidth{tripoles}{\pgflinewidth}
-            \pgftransformxshift{\ctikzvalof{tripoles/plain amp/port width}\pgf@circ@res@left}
-            \pgf@circ@res@step=\pgf@circ@res@right
-            \advance\pgf@circ@res@step by -\pgf@circ@res@left
-            \pgf@circ@res@step=\ctikzvalof{tripoles/plain amp/port width}\pgf@circ@res@step
-
-            \pgfpathmoveto{\pgfpoint{\pgf@circ@res@step}{0pt}}
-            \pgfpathlineto{\pgfpoint{0pt}{\pgf@circ@res@up}}
-            \pgfpathlineto{\pgfpoint{0pt}{\pgf@circ@res@down}}
-            \pgfpathclose
-            \pgf@circ@draworfill
-        \endpgfscope
-        \pgfpathmoveto{\pgfpoint
-            {\pgf@circ@res@left}
-        {\ctikzvalof{tripoles/plain amp/input height}\pgf@circ@res@up}}
-        \pgfpathlineto{\pgfpoint
-            {\ctikzvalof{tripoles/plain amp/port width}\pgf@circ@res@left}
-        {\ctikzvalof{tripoles/plain amp/input height}\pgf@circ@res@up}}
-
-
-        \pgfpathmoveto{\pgfpoint
-            {\pgf@circ@res@left}
-        {\ctikzvalof{tripoles/plain amp/input height}\pgf@circ@res@down}}
-        \pgfpathlineto{\pgfpoint
-            {\ctikzvalof{tripoles/plain amp/port width}\pgf@circ@res@left}
-        {\ctikzvalof{tripoles/plain amp/input height}\pgf@circ@res@down}}
-
-        \pgfpathmoveto{\pgfpoint{\pgf@circ@res@right}{0pt}}
-        \pgfpathlineto{\pgfpoint{\ctikzvalof{tripoles/plain amp/port width}\pgf@circ@res@right}{0pt}}
-
-        \pgfusepath{draw}
-    }
-}
-
-% plain amplifier, no symbols, one input
-\pgfdeclareshape{plain mono amp}
-{
-    \savedmacro{\ctikzclass}{\edef\ctikzclass{amplifiers}}
-    \saveddimen{\scaledRlen}{\pgfmathsetlength{\pgf@x}{\ctikzvalof{\ctikzclass/scale}\pgf@circ@Rlen}}
-    \anchor{center}{\pgfpointorigin}
-    \savedanchor\northwest{%
-        \pgfmathsetlength{\pgf@circ@scaled@Rlen}{\ctikzvalof{\ctikzclass/scale}\pgf@circ@Rlen}
-        \pgf@y=\ctikzvalof{tripoles/plain amp/height}\pgf@circ@scaled@Rlen
-        \pgf@y=.5\pgf@y
-        \pgf@x=-\ctikzvalof{tripoles/plain amp/width}\pgf@circ@scaled@Rlen
-        \pgf@x=.5\pgf@x
-    }
-    \anchor{east}{ \northwest \pgf@y=0pt \pgf@x=-\pgf@x  }
-    \anchor{west}{ \northwest \pgf@y=0pt }
-    \anchor{south}{ \northwest \pgf@x=0pt \pgf@y=-\pgf@y }
-    \anchor{north}{ \northwest \pgf@x=0pt }
-    \anchor{south west}{ \northwest \pgf@y=-\pgf@y }
-    \anchor{north east}{ \northwest \pgf@x=-\pgf@x }
-    \anchor{north west}{ \northwest }
-    \anchor{south east}{ \northwest \pgf@x=-\pgf@x \pgf@y=-\pgf@y }
-    \savedanchor\left{%
-        \pgf@y=0pt
-    }
-    \savedanchor\inOne{%
-        \pgfmathsetlength{\pgf@circ@scaled@Rlen}{\ctikzvalof{\ctikzclass/scale}\pgf@circ@Rlen}
-        \pgf@x=-\ctikzvalof{tripoles/plain amp/width}\pgf@circ@scaled@Rlen
-        \pgf@x=.5\pgf@x
-        \pgf@y=0pt\relax
-    }
-    \anchor{in}{
-        \inOne
-    }
-    % support for border anchors
-    \savedanchor\leftedge{%
-        \pgfmathsetlength{\pgf@circ@scaled@Rlen}{\ctikzvalof{\ctikzclass/scale}\pgf@circ@Rlen}
-        \pgf@x=-\ctikzvalof{tripoles/plain amp/width}\pgf@circ@scaled@Rlen
-        \pgf@x=.5\pgf@x
-        \pgf@x = \ctikzvalof{tripoles/plain amp/port width}\pgf@x
-        \pgf@y=0pt
-    }
-    \anchor{leftedge}{\leftedge}
-    \anchor{rightedge}{\leftedge \pgf@x =-\pgf@x }
-    \anchor{bin}{
-        \inOne
-        \pgf@ya=\pgf@y \leftedge \pgf@y=\pgf@ya
-    }
-    \anchor{bout}{
-        \leftedge
-        \pgf@y=0pt
-        \pgf@x=-\pgf@x
-    }
-    % end border anchors
-    \savedanchor\up{%
-        \pgfmathsetlength{\pgf@circ@scaled@Rlen}{\ctikzvalof{\ctikzclass/scale}\pgf@circ@Rlen}
-        \pgf@y=\ctikzvalof{tripoles/plain amp/height}\pgf@circ@scaled@Rlen
-        \pgf@y=.5\pgf@y
-        \pgf@x=-\ctikzvalof{tripoles/plain amp/width}\pgf@circ@scaled@Rlen
-        \pgf@x=.5\pgf@x
-        \pgf@circ@res@up = \pgf@y
-        \pgf@circ@res@right = -\pgf@x
-        \pgf@circ@res@left = \pgf@x
-        \pgfpointlineattime{
-            \ctikzvalof{tripoles/plain amp/up pos}}{
-            \pgfpoint{
-            \ctikzvalof{tripoles/plain amp/port width}\pgf@circ@res@left}
-        {\pgf@circ@res@up}}
-        {\pgfpoint{\ctikzvalof{tripoles/plain amp/port width}\pgf@circ@res@right}{0pt}}
-    }
-    \anchor{up}{
-        \up
-    }
-    \anchor{down}{
-        \up
-        \pgf@y=-\pgf@y
-    }
-    \anchor{out}{
-        \northwest
-        \pgf@y=0pt
-        \pgf@x=-\pgf@x
-    }
-
-    \anchor{text}{
-        \ifpgf@circ@center@text
-            \pgf@x=\dimexpr -.6\wd\pgfnodeparttextbox\relax
-        \else
-            \leftedge
-            \pgfmathsetlength{\pgf@x}{\pgf@x + \ctikzvalof{left text distance}}
-        \fi
-        \pgf@y=\dimexpr.5\dp\pgfnodeparttextbox-.5\ht\pgfnodeparttextbox\relax
-    }
-    \backgroundpath{
-        \pgfsetcolor{\ctikzvalof{color}}
-
-        \northwest
-        \pgf@circ@res@up = \pgf@y
-        \pgf@circ@res@down = -\pgf@y
-        \pgf@circ@res@right = -\pgf@x
-        \pgf@circ@res@left = \pgf@x
-
-        \pgfscope
-            \pgf@circ@setlinewidth{tripoles}{\pgflinewidth}
-            \pgftransformxshift{\ctikzvalof{tripoles/plain amp/port width}\pgf@circ@res@left}
-            \pgf@circ@res@step=\pgf@circ@res@right
-            \advance\pgf@circ@res@step by -\pgf@circ@res@left
-            \pgf@circ@res@step=\ctikzvalof{tripoles/plain amp/port width}\pgf@circ@res@step
-
-            \pgfpathmoveto{\pgfpoint{\pgf@circ@res@step}{0pt}}
-            \pgfpathlineto{\pgfpoint{0pt}{\pgf@circ@res@up}}
-            \pgfpathlineto{\pgfpoint{0pt}{\pgf@circ@res@down}}
-            \pgfpathclose
-            \pgf@circ@draworfill
-        \endpgfscope
-        \pgfpathmoveto{\pgfpoint
-            {\pgf@circ@res@left}
-        {0pt}}
-        \pgfpathlineto{\pgfpoint
-            {\ctikzvalof{tripoles/plain amp/port width}\pgf@circ@res@left}
-        {0pt}}
-
-        \pgfpathmoveto{\pgfpoint{\pgf@circ@res@right}{0pt}}
-        \pgfpathlineto{\pgfpoint{\ctikzvalof{tripoles/plain amp/port width}\pgf@circ@res@right}{0pt}}
-
-        \pgfusepath{draw}
-    }
-}
-%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
-%% electromechanical device (motor/generator)
-%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
-
-\pgfdeclareshape{elmech}
-{
-    \savedmacro{\ctikzclass}{\edef\ctikzclass{electromechanicals}}
-    \saveddimen{\scaledRlen}{\pgfmathsetlength{\pgf@x}{\ctikzvalof{\ctikzclass/scale}\pgf@circ@Rlen}}
-    \savedanchor\northwest{
-        \pgfmathsetlength{\pgf@circ@scaled@Rlen}{\ctikzvalof{\ctikzclass/scale}\pgf@circ@Rlen}
-        \pgf@y=\ctikzvalof{tripoles/elmech/height}\pgf@circ@scaled@Rlen
-        \pgf@y=.5\pgf@y
-        \pgf@x=-\ctikzvalof{tripoles/elmech/width}\pgf@circ@scaled@Rlen
-        \pgf@x=.5\pgf@x
-    }
-    \anchor{center}{
-        \pgfpointorigin
-    }
-    \anchor{text}{
-        \pgfpointorigin
-        \advance \pgf@x by -.5\wd\pgfnodeparttextbox
-        \advance \pgf@y by -.5\ht\pgfnodeparttextbox
-    }
-    \anchor{left}{%
-        \northwest
-        \pgf@y=0pt
-    }
-    \anchor{right}{%
-        \northwest
-        \pgf@y=0pt
-        \pgf@x=-\pgf@x
-    }
-    \anchor{top}{
-        \northwest
-        \pgf@x=0pt
-    }
-    \anchor{pathstart}{
-        \northwest
-        \pgf@x=0pt
-    }
-    \anchor{pathend}{
-        \northwest
-        \pgf@x=0pt
-        \pgf@y=-\pgf@y
-    }
-    \anchor{bottom}{
-        \northwest
-        \pgf@x=0pt
-        \pgf@y=-\pgf@y
-    }
-    \anchor{center}{
-        \pgf@y=0pt
-        \pgf@x=0pt
-    }
-    \anchor{east}{
-        \northwest
-        \pgf@y=0pt
-        \pgf@x=-\pgf@x
-    }
-    \anchor{west}{
-        \northwest
-        \pgf@y=0pt
-    }
-    \anchor{south}{
-        \northwest
-        \pgf@x=0pt
-        \pgf@y=-\pgf@y
-    }
-    \anchor{north}{
-        \northwest
-        \pgf@x=0pt
-    }
-    \anchor{south west}{ \northwest \pgf@y=-\pgf@y }
-    \anchor{north east}{ \northwest \pgf@x=-\pgf@x }
-    \anchor{north west}{ \northwest }
-    \anchor{south east}{ \northwest \pgf@x=-\pgf@x \pgf@y=-\pgf@y }
-    \anchorborder{%
-        \@tempdima=\pgf@x\@tempdimb=\pgf@y
-        \northwest\pgf@circ@res@other=-\pgf@x
-        \pgfpointborderellipse{\pgfqpoint{\@tempdima}{\@tempdimb}}{\pgfqpoint{\pgf@circ@res@other}{\pgf@circ@res@other}}
-    }
-    \anchor{block north west}{\northwest\pgf@x=0.5\pgf@x}
-    \anchor{block south west}{\northwest\pgf@x=0.5\pgf@x\pgf@y=-\pgf@y}
-    \anchor{block north east}{\northwest\pgf@x=-0.5\pgf@x}
-    \anchor{block south east}{\northwest\pgf@x=-0.5\pgf@x\pgf@y=-\pgf@y}
-    \anchor{block up right}{
-        \northwest
-        % remember that pgf@x is negative
-        % center of the block is at 0.5*H+W*cos(30)/2
-        \pgf@y=\dimexpr0.5\pgf@y - 0.433\pgf@x\relax
-        \pgf@x=-0.5\pgf@x
-    }
-    \anchor{block up left}{
-        \northwest
-        % remember that pgf@x is negative
-        % center of the block is at 0.5*H+W*cos(30)/2
-        \pgf@y=\dimexpr0.5\pgf@y - 0.433\pgf@x\relax
-        \pgf@x=0.5\pgf@x
-    }
-    \anchor{block down right}{
-        \northwest
-        % remember that pgf@x is negative
-        % center of the block is at 0.5*H+W*cos(30)/2
-        \pgf@y=\dimexpr0.5\pgf@y - 0.433\pgf@x\relax
-        \pgf@y=-\pgf@y
-        \pgf@x=-0.5\pgf@x
-    }
-    \anchor{block down left}{
-        \northwest
-        % remember that pgf@x is negative
-        % center of the block is at 0.5*H+W*cos(30)/2
-        \pgf@y=\dimexpr0.5\pgf@y - 0.433\pgf@x\relax
-        \pgf@y=-\pgf@y
-        \pgf@x=0.5\pgf@x
-    }
-    \behindbackgroundpath{
-        \pgfsetcolor{\ctikzvalof{color}}
-        \pgf@circ@scaled@Rlen=\scaledRlen
-        \pgf@circ@res@step=\ctikzvalof{tripoles/elmech/width}\pgf@circ@scaled@Rlen
-        \pgf@circ@res@up=\ctikzvalof{tripoles/elmech/height}\pgf@circ@scaled@Rlen
-        \pgfscope
-            \pgfstartlinewidth=\pgflinewidth
-            \pgf@circ@setlinewidth{bipoles}{\pgfstartlinewidth}
-            \pgfscope % clip the bar: whole size minus the circle
-                \pgfpathrectanglecorners{\pgfpoint{-.5\pgf@circ@res@step}{-.5\pgf@circ@res@up}}{\pgfpoint{.5\pgf@circ@res@step}{.5\pgf@circ@res@up}}
-                \pgfpathcircle{\pgfpoint{0}{0}} {0.5\pgf@circ@res@step}
-                \pgfseteorule
-                \pgfusepath{clip}
-                \pgfpathrectangle{\pgfpoint{-.25\pgf@circ@res@step}{-.5\pgf@circ@res@up}}{\pgfpoint{.5\pgf@circ@res@step}{\pgf@circ@res@up}}
-                \pgfsetfillcolor{\ctikzvalof{color}}
-                \pgfusepath{fill, draw}
-            \endpgfscope
-            \pgfpathcircle{\pgfpoint{0}{0}} {0.5\pgf@circ@res@step}
-            \ifx\tikz@fillcolor\pgfutil@empty
-                % set the default fill color to white
-                \pgfsetfillcolor{white}
-                % ...but override it if the class is defined!
-                \pgf@circ@setifdefinedfill{draw, fill}{draw, fill}
-            \else
-                \pgfsetfillcolor{\tikz@fillcolor}
-                \pgfusepath{draw, fill}
-            \fi
-        \endpgfscope
-    }
-}
-
-%%%%%%%%%%%%%%%%%%%
-%% Magnetron
-%%%%%%%%%%%%%%%%%%%
-
-\pgfdeclareshape{magnetron}
-{
-    \savedmacro{\ctikzclass}{\edef\ctikzclass{tubes}}  % class of these components
-    \saveddimen{\scaledRlen}{\pgfmathsetlength{\pgf@x}{\ctikzvalof{\ctikzclass/scale}\pgf@circ@Rlen}}
-    \savedanchor\northwest{
-        \pgfmathsetlength{\pgf@circ@scaled@Rlen}{\ctikzvalof{\ctikzclass/scale}\pgf@circ@Rlen}
-        \pgf@y=\ctikzvalof{tripoles/magnetron/width}\pgf@circ@scaled@Rlen
-        \pgf@y=.5\pgf@y
-        \pgf@x=-\ctikzvalof{tripoles/magnetron/width}\pgf@circ@scaled@Rlen
-        \pgf@x=.5\pgf@x
-    }
-    \anchor{center}{
-        \pgfpointorigin
-    }
-    \anchor{anode}{
-        \northwest
-        \pgf@x=0pt
-        \pgf@y=-\pgf@y
-    }
-    \anchor{cathode1}{
-        \northwest
-        \pgf@circ@res@step=\pgf@y
-        \pgfmathparse{cos(105)}
-        \pgf@x=\pgfmathresult\pgf@circ@res@step
-        \pgfmathparse{sin(105)}
-        \pgf@y=\pgfmathresult\pgf@circ@res@step
-        %\pgfpointorigin
-        %\pgfpathmoveto{\pgfpointpolar{105}{\pgf@circ@res@step}}%not working in a scaled tikzpicture
-    }
-    \anchor{cathode2}{
-        \northwest
-        \pgf@circ@res@step=\pgf@y
-        \pgfmathparse{cos(75)}
-        \pgf@x=\pgfmathresult\pgf@circ@res@step
-        \pgfmathparse{sin(75)}
-        \pgf@y=\pgfmathresult\pgf@circ@res@step
-        %\pgfpointorigin
-        %\pgfpathmoveto{\pgfpointpolar{75}{\pgf@circ@res@step}}%not working in a scaled tikzpicture
-    }
-    \anchor{text}{
-        \pgfpointorigin
-        \advance \pgf@x by -.5\wd\pgfnodeparttextbox
-        \advance \pgf@y by -.5\ht\pgfnodeparttextbox
-    }
-    \anchor{left}{%
-        \northwest
-        \pgf@y=0pt
-    }
-    \anchor{right}{%
-        \northwest
-        \pgf@y=0pt
-        \pgf@x=-\pgf@x
-    }
-    \anchor{top}{
-        \northwest
-        \pgf@x=0pt
-    }
-    \anchor{pathstart}{
-        \northwest
-        \pgf@x=0pt
-    }
-    \anchor{pathend}{
-        \northwest
-        \pgf@x=0pt
-        \pgf@y=-\pgf@y
-    }
-    \anchor{bottom}{
-        \northwest
-        \pgf@x=0pt
-        \pgf@y=-\pgf@y
-    }
-    \anchor{center}{
-        \pgf@y=0pt
-        \pgf@x=0pt
-    }
-    \anchor{east}{
-        \northwest
-        \pgf@y=0pt
-        \pgf@x=-\pgf@x
-    }
-    \anchor{west}{
-        \northwest
-        \pgf@y=0pt
-    }
-    \anchor{south}{
-        \northwest
-        \pgf@x=0pt
-        \pgf@y=-\pgf@y
-    }
-    \anchor{north}{
-        \northwest
-        \pgf@x=0pt
-    }
-    \anchor{south west}{ \northwest \pgf@y=-\pgf@y }
-    \anchor{north east}{ \northwest \pgf@x=-\pgf@x }
-    \anchor{north west}{ \northwest }
-    \anchor{south east}{ \northwest \pgf@x=-\pgf@x \pgf@y=-\pgf@y }
-    \backgroundpath{
-        \pgfsetcolor{\ctikzvalof{color}}
-        \pgf@circ@scaled@Rlen=\scaledRlen
-        \pgf@circ@res@step=\ctikzvalof{tripoles/magnetron/width}\pgf@circ@scaled@Rlen
-        \northwest
-        \pgf@circ@res@up = \pgf@y
-        \pgf@circ@res@down = -\pgf@y
-        \pgf@circ@res@right = -\pgf@x
-        \pgf@circ@res@left = \pgf@x
-        \pgfmathsetlength{\pgf@circ@res@other}{sin(15)*\pgf@circ@res@up}
-
-        \pgfscope
-            \pgfstartlinewidth=\pgflinewidth
-            \pgf@circ@setlinewidth{bipoles}{\pgfstartlinewidth}
-            %create outer circle
-            \pgfpathcircle{\pgfpoint{0}{0}} {\pgf@circ@res@right}
-            \pgf@circ@draworfill
-            %create chambers
-            \foreach \angle in {45,135,225,315}{
-                \pgfpathmoveto{ \pgfpointpolar{\angle}{0.6\pgf@circ@res@right}}
-                \pgfpathlineto{ \pgfpointpolar{\angle}{\pgf@circ@res@right}}
-            }
-            \pgfsetroundcap
-            \pgfusepath{draw}
-            \pgfscope
-                %draw connection from outside
-                %anode
-                \pgfsetlinewidth{\pgfstartlinewidth}
-                \pgfpathmoveto{\pgfpoint{0\pgf@circ@res@left}{\pgf@circ@res@down}}
-                \pgfpathlineto{\pgfpoint{0\pgf@circ@res@right}{.5\pgf@circ@res@down}}
-                %cathodes
-                \pgfpathmoveto{\pgfpointpolar{105}{\pgf@circ@res@up}}
-                \pgfpathlineto{\pgfpoint{-\pgf@circ@res@other}{.5\pgf@circ@res@up}}
-                \pgfpathmoveto{\pgfpointpolar{75}{\pgf@circ@res@up}}
-                \pgfpathlineto{\pgfpoint{\pgf@circ@res@other}{.5\pgf@circ@res@up}}
-                \pgfsetbuttcap
-                \pgfusepath{draw}
-            \endpgfscope
-            %create cathode
-            \pgfpathmoveto{\pgfpoint{\pgf@circ@res@other}{.5\pgf@circ@res@up}}
-            \pgfpathlineto{\pgfpoint{0}{.15\pgf@circ@res@up}}
-            \pgfpathlineto{\pgfpoint{-\pgf@circ@res@other}{.5\pgf@circ@res@up}}
-            \pgfusepath{draw}
-            %create anode
-            \pgfpathmoveto{\pgfpoint{0.3\pgf@circ@res@left}{.5\pgf@circ@res@down}}
-            \pgfpathlineto{\pgfpoint{0.3\pgf@circ@res@right}{.5\pgf@circ@res@down}}
-
-            \pgfsetbuttcap
-            \pgfusepath{draw}
-        \endpgfscope
-    }
-}
-
-%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
-% Electronic tubes, submitted by J. op den Brouw
-%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
-
-% Draw tube outline
-\def\pgf@circ@tubes@drawtube{%
-	\ifdim\ctikzvalof{tubes/width}pt>\ctikzvalof{tubes/height}pt\relax
-	\pgfpathmoveto{\pgfpoint{0pt}{\pgf@circ@res@up}}
-	\pgfutil@tempdima=\pgf@circ@res@right
-	\advance\pgfutil@tempdima by -\pgf@circ@res@up
-	\pgfpathlineto{\pgfpoint{\pgfutil@tempdima}{\pgf@circ@res@up}}
-	\pgfpatharc{90}{-90}{\pgf@circ@res@up}
-	\pgfpathlineto{\pgfpoint{-\pgfutil@tempdima}{-\pgf@circ@res@up}}
-	\pgfpatharc{270}{90}{\pgf@circ@res@up}
-	\else
-	\pgfpathmoveto{\pgfpoint{-\pgf@circ@res@right}{0pt}}
-	\pgfutil@tempdima=\pgf@circ@res@up
-	\advance\pgfutil@tempdima by -\pgf@circ@res@right
-	\pgfpathlineto{\pgfpoint{-\pgf@circ@res@right}{\pgfutil@tempdima}}
-	\pgfpatharc{180}{0}{\pgf@circ@res@right}
-	\pgfpathlineto{\pgfpoint{\pgf@circ@res@right}{-\pgfutil@tempdima}}
-	\pgfpatharc{180}{0}{-\pgf@circ@res@right}
-	\fi
-	\pgfpathclose
-}
-
-%% The diode (tube), triode, tetrode and pentode only differ in the
-%% number of grids. So we construct a generic declare function in
-%% which we can put code for the grid anchors and grid drawing code
-%% \pgfcircdeclaretube{tube name}{grid anchors}{grid drawing code}
-\long\def\pgfcircdeclaretube#1#2#3{%
-    \pgfdeclareshape{#1}{
-        \savedmacro{\ctikzclass}{\edef\ctikzclass{tubes}}
-        \saveddimen{\scaledRlen}{\pgfmathsetlength{\pgf@x}{\ctikzvalof{\ctikzclass/scale}\pgf@circ@Rlen}}
-        \anchor{center}{
-            \pgfpointorigin
-        }
-        \savedanchor\northwest{%
-            \pgfmathsetlength{\pgf@circ@scaled@Rlen}{\ctikzvalof{\ctikzclass/scale}\pgf@circ@Rlen}
-            \pgf@circ@res@up=\ctikzvalof{tubes/height}\pgf@circ@scaled@Rlen
-            \pgf@circ@res@right=\ctikzvalof{tubes/width}\pgf@circ@scaled@Rlen
-            % x and y should be half the Rlen
-            \pgf@y=\pgf@circ@res@up
-            \pgf@y=.5\pgf@y
-            \pgf@x=-\pgf@circ@res@right
-            \pgf@x=.5\pgf@x
-        }
-        \anchor{north} {%
-            \northwest
-            \pgf@x=0pt
-        }
-        \anchor{east}{%
-            \northwest
-            \pgf@x=-\pgf@x
-            \pgf@y=0pt
-        }
-        \anchor{south}{%
-            \northwest
-            \pgf@y=-\pgf@y
-            \pgf@x=0pt
-        }
-        \anchor{west}{%
-            \northwest
-            \pgf@y=0pt
-        }
-        \anchor{north west}{%
-            \northwest
-        }
-        \anchor{north east}{%
-            \northwest
-            \pgf@x=-\pgf@x
-        }
-        \anchor{south east}{
-            \northwest
-            \pgf@x=-\pgf@x
-            \pgf@y=-\pgf@y
-        }
-        \anchor{south west}{
-            \northwest
-            \pgf@y=-\pgf@y
-        }
-        \anchor{anode} {%
-            \northwest
-            \pgf@x=0pt
-        }
-        \anchor{cathode}{%
-            \northwest
-            \pgf@y=-\pgf@y
-            \pgf@x=\ctikzvalof{tubes/cathode width}\pgf@x
-        }
-        \anchor{cathode 1}{%
-            \northwest
-            \pgf@y=-\pgf@y
-            \pgf@x=\ctikzvalof{tubes/cathode width}\pgf@x
-        }
-        \anchor{cathode 2}{%
-            \northwest
-            \pgf@y=-\pgf@y
-            \pgf@x=-\ctikzvalof{tubes/cathode width}\pgf@x
-        }
-        \anchor{filament 1}{%
-            \northwest
-            \pgfmathparse{(\ctikzvalof{tubes/tube radius}*sin(\ctikzvalof{tubes/filament angle})}
-            \pgf@x=\pgfmathresult\pgf@x
-            \pgf@y=-\pgf@y
-        }
-        \anchor{filament 2}{%
-            \northwest
-            \pgfmathparse{(\ctikzvalof{tubes/tube radius}*sin(\ctikzvalof{tubes/filament angle})}
-            \pgf@x=-\pgfmathresult\pgf@x
-            \pgf@y=-\pgf@y
-        }
-
-        % Extra anchors
-        #2
-
-        \backgroundpath{
-            \pgfscope
-                % Line width for tripoles
-                \pgf@circ@setlinewidth{tripoles}{\pgflinewidth}
-                \pgf@circ@scaled@Rlen=\scaledRlen
-
-                % Setup to draw tube
-                \pgf@circ@res@up=\ctikzvalof{tubes/height}\pgf@circ@scaled@Rlen
-                \pgf@circ@res@right=\ctikzvalof{tubes/width}\pgf@circ@scaled@Rlen
-                \pgf@circ@res@up=\ctikzvalof{tubes/tube radius}\pgf@circ@res@up
-                \pgf@circ@res@right=\ctikzvalof{tubes/tube radius}\pgf@circ@res@right
-
-                % Tube outline
-                \pgf@circ@tubes@drawtube
-
-                % Setup to draw grid, filament, anode and cathode
-                \pgf@circ@res@up=\ctikzvalof{tubes/height}\pgf@circ@scaled@Rlen
-                \pgf@circ@res@right=\ctikzvalof{tubes/width}\pgf@circ@scaled@Rlen
-                \pgf@circ@res@up=0.5\pgf@circ@res@up
-                \pgf@circ@res@right=0.5\pgf@circ@res@right
-
-                % Tube fill color (if any)
-                \pgf@circ@draworfill
-
-                % Grid drawing
-                #3
-
-                % Filament (is not drawn by default)
-                \ifpgf@circuit@tubes@filament
-                    \pgf@circ@res@temp=-\ctikzvalof{tubes/cathode distance}\pgf@circ@res@up
-                    \advance\pgf@circ@res@temp by -\ctikzvalof{tubes/filament distance}\pgf@circ@res@up
-                    \pgfmathparse{(\ctikzvalof{tubes/tube radius}*sin(\ctikzvalof{tubes/filament angle})}
-                    \pgf@xa=\pgfmathresult\pgf@circ@res@right
-                    \pgfmathparse{\ctikzvalof{tubes/tube radius}+\ctikzvalof{tubes/tube radius}*cos(\ctikzvalof{tubes/filament angle}}
-                    \pgf@ya=\pgfmathresult\pgf@circ@res@up
-                    \pgfpathmoveto{\pgfpoint{0pt}{\pgf@circ@res@temp}}
-                    \pgfpathlineto{\pgfpoint{-\pgf@xa}{-\pgf@ya}}
-                    \pgfpathlineto{\pgfpoint{-\pgf@xa}{-\pgf@circ@res@up}}
-                    \pgfpathmoveto{\pgfpoint{0pt}{\pgf@circ@res@temp}}
-                    \pgfpathlineto{\pgfpoint{\pgf@xa}{-\pgf@ya}}
-                    \pgfpathlineto{\pgfpoint{\pgf@xa}{-\pgf@circ@res@up}}
-                    \pgf@circuit@tubes@filamentfalse
-                \fi
-
-                % Anode (or plate)
-                \pgfpathmoveto{\pgfpoint{0pt}{\pgf@circ@res@up}} % north
-                \pgfpathlineto{\pgfpoint{0pt}{\ctikzvalof{tubes/anode distance}\pgf@circ@res@up}}
-                \pgfpathmoveto{\pgfpoint{-\ctikzvalof{tubes/anode width}\pgf@circ@res@right}{\ctikzvalof{tubes/anode distance}\pgf@circ@res@up}}
-                \pgfpathlineto{\pgfpoint{\ctikzvalof{tubes/anode width}\pgf@circ@res@right}{\ctikzvalof{tubes/anode distance}\pgf@circ@res@up}}
-
-                % Cathode
-                \ifpgf@circuit@tubes@nocathode
-                    \pgf@circuit@tubes@nocathodefalse
-                \else
-                    \pgfsetcornersarced{\pgfpoint{\ctikzvalof{tubes/cathode corners}\pgf@circ@res@up}{\ctikzvalof{tubes/cathode corners}\pgf@circ@res@up}}
-                    \pgfpathmoveto{\pgfpoint{-\ctikzvalof{tubes/cathode width}\pgf@circ@res@right}{-\pgf@circ@res@up}}
-                    \pgfpathlineto{\pgfpoint{-\ctikzvalof{tubes/cathode width}\pgf@circ@res@right}{-\ctikzvalof{tubes/cathode distance}\pgf@circ@res@up}}
-                    \pgfpathlineto{\pgfpoint{\ctikzvalof{tubes/cathode width}\pgf@circ@res@right}{-\ctikzvalof{tubes/cathode distance}\pgf@circ@res@up}}
-                    \ifpgf@circuit@tubes@fullcathode
-                        \pgfpathlineto{\pgfpoint{\ctikzvalof{tubes/cathode width}\pgf@circ@res@right}{-\pgf@circ@res@up}}
-                        \pgf@circuit@tubes@fullcathodefalse
-                    \else
-                        \pgfpathlineto{\pgfpoint{\ctikzvalof{tubes/cathode width}\pgf@circ@res@right}{-\ctikzvalof{tubes/cathode distance}\pgf@circ@res@up-\ctikzvalof{tubes/cathode right extend}\pgf@circ@res@up}}
-                    \fi
-                \fi
-
-                % Draw the background
-                \pgfusepath{draw}
-            \endpgfscope
-        }
-    }
-}
-
-\pgfcircdeclaretube{diodetube}{}{} % shape diode already exists
-
-\pgfcircdeclaretube{triode}
-{
-	\anchor{grid} {% should not be used
-		\northwest
-		\pgf@y=\ctikzvalof{tubes/grid shift}\pgf@y
-	}
-	\anchor{control} {%
-		\northwest
-		\pgf@y=\ctikzvalof{tubes/grid shift}\pgf@y
-	}
-}
-{
-	% Grid protrusion
-	\pgf@xa=-\ctikzvalof{tubes/tube radius}\pgf@circ@res@right
-	\advance\pgf@xa by -\ctikzvalof{tubes/grid protrusion}\pgf@circ@res@right
-	\pgfpathmoveto{\pgfpoint{-\pgf@circ@res@right}{\ctikzvalof{tubes/grid shift}\pgf@circ@res@up}}
-	\pgfpathlineto{\pgfpoint{\pgf@xa}{\ctikzvalof{tubes/grid shift}\pgf@circ@res@up}}
-	% Grid dashes: calculations
-	\pgf@xb=2\pgf@circ@res@right
-	\pgf@circ@res@step=\ctikzvalof{tubes/tube radius}\pgf@xb
-	\pgf@circ@count@a=\ctikzvalof{tubes/grid dashes}  % dashes*2+1
-	\multiply\pgf@circ@count@a by 2\relax
-	\advance\pgf@circ@count@a by 1\relax
-	\advance\pgf@circ@res@step by -\pgf@xa
-	\divide\pgf@circ@res@step by \pgf@circ@count@a
-	% Grid dashes: draw
-	\pgf@circ@res@temp=\pgf@xa
-	\pgf@circ@count@a=\ctikzvalof{tubes/grid dashes}
-	\loop
-	\advance\pgf@circ@res@temp by\pgf@circ@res@step
-	\pgfpathmoveto{\pgfpoint{\pgf@circ@res@temp}{\ctikzvalof{tubes/grid shift}\pgf@circ@res@up}}
-	\advance\pgf@circ@res@temp by\pgf@circ@res@step
-	\pgfpathlineto{\pgfpoint{\pgf@circ@res@temp}{\ctikzvalof{tubes/grid shift}\pgf@circ@res@up}}
-	\advance\pgf@circ@count@a by-1
-	\ifnum\pgf@circ@count@a>0\relax
-	\repeat
-}
-
-\pgfcircdeclaretube{tetrode}
-{
-	\anchor{grid} {% should not be used
-		\northwest
-		\pgfutil@tempdima=\pgf@y
-		\pgf@y=-\ctikzvalof{tubes/grid separation}\pgf@y
-		\pgf@y=0.5\pgf@y
-		\advance\pgf@y by \ctikzvalof{tubes/grid shift}\pgfutil@tempdima
-	}
-	\anchor{control} {%
-		\northwest
-		\pgfutil@tempdima=\pgf@y
-		\pgf@y=-\ctikzvalof{tubes/grid separation}\pgf@y
-		\pgf@y=0.5\pgf@y
-		\advance\pgf@y by \ctikzvalof{tubes/grid shift}\pgfutil@tempdima
-	}
-	\anchor{screen} {%
-		\northwest
-		\pgfutil@tempdima=\pgf@y
-		\pgf@y=\ctikzvalof{tubes/grid separation}\pgf@y
-		\pgf@y=0.5\pgf@y
-		\advance\pgf@y by \ctikzvalof{tubes/grid shift}\pgfutil@tempdima
-	}
-}
-{
-	% Grid x/y points
-	\pgf@xa=-\ctikzvalof{tubes/tube radius}\pgf@circ@res@right
-	\advance\pgf@xa by -\ctikzvalof{tubes/grid protrusion}\pgf@circ@res@right
-	\pgfutil@tempdima=\ctikzvalof{tubes/grid separation}\pgf@circ@res@up
-	\pgfutil@tempdimb=-\pgfutil@tempdima
-	\pgfutil@tempdima=0.5\pgfutil@tempdima
-	\advance\pgfutil@tempdima by \ctikzvalof{tubes/grid shift}\pgf@circ@res@up
-	\pgfutil@tempdimb=0.5\pgfutil@tempdimb
-	\advance\pgfutil@tempdimb by \ctikzvalof{tubes/grid shift}\pgf@circ@res@up
-	% Grid protrusion
-	\pgfpathmoveto{\pgfpoint{-\pgf@circ@res@right}{\pgfutil@tempdimb}}
-	\pgfpathlineto{\pgfpoint{\pgf@xa}{\pgfutil@tempdimb}}
-	\pgfpathmoveto{\pgfpoint{-\pgf@circ@res@right}{\pgfutil@tempdima}}
-	\pgfpathlineto{\pgfpoint{\pgf@xa}{\pgfutil@tempdima}}
-	% Grid dashes: calculations
-	\pgf@xb=2\pgf@circ@res@right
-	\pgf@circ@res@step=\ctikzvalof{tubes/tube radius}\pgf@xb
-	\pgf@circ@count@a=\ctikzvalof{tubes/grid dashes}  % dashes*2+1
-	\multiply\pgf@circ@count@a by 2\relax
-	\advance\pgf@circ@count@a by 1\relax
-	\advance\pgf@circ@res@step by -\pgf@xa
-	\divide\pgf@circ@res@step by \pgf@circ@count@a
-	% Grid dashes: draw
-	\pgf@circ@res@temp=\pgf@xa
-	\pgf@circ@count@a=\ctikzvalof{tubes/grid dashes}
-	\loop
-	\advance\pgf@circ@res@temp by\pgf@circ@res@step
-	\pgfpathmoveto{\pgfpoint{\pgf@circ@res@temp}{\pgfutil@tempdima}}
-	\pgfpathlineto{\pgfpoint{\pgf@circ@res@temp+\pgf@circ@res@step}{\pgfutil@tempdima}}
-	\pgfpathmoveto{\pgfpoint{\pgf@circ@res@temp}{\pgfutil@tempdimb}}
-	\pgfpathlineto{\pgfpoint{\pgf@circ@res@temp+\pgf@circ@res@step}{\pgfutil@tempdimb}}
-	\advance\pgf@circ@res@temp by\pgf@circ@res@step
-	\advance\pgf@circ@count@a by-1
-	\ifnum\pgf@circ@count@a>0\relax
-	\repeat
-}
-
-\pgfcircdeclaretube{pentode}
-{
-	\anchor{grid} {% should not be used
-		\northwest
-		\pgfutil@tempdima=\pgf@y
-		\pgf@y=-\ctikzvalof{tubes/grid separation}\pgf@y
-		\advance\pgf@y by \ctikzvalof{tubes/grid shift}\pgfutil@tempdima
-	}
-	\anchor{control} {%
-		\northwest
-		\pgfutil@tempdima=\pgf@y
-		\pgf@y=-\ctikzvalof{tubes/grid separation}\pgf@y
-		\advance\pgf@y by \ctikzvalof{tubes/grid shift}\pgfutil@tempdima
-	}
-	\anchor{screen} {%
-		\northwest
-		\pgf@y=\ctikzvalof{tubes/grid shift}\pgf@y
-	}
-	\anchor{suppressor} {%
-		\northwest
-		\pgfutil@tempdima=\pgf@y
-		\pgf@y=\ctikzvalof{tubes/grid separation}\pgf@y
-		\advance\pgf@y by \ctikzvalof{tubes/grid shift}\pgfutil@tempdima
-	}
-}
-{
-	% Grid x/y points
-	\pgf@xa=-\ctikzvalof{tubes/tube radius}\pgf@circ@res@right
-	\advance\pgf@xa by -\ctikzvalof{tubes/grid protrusion}\pgf@circ@res@right
-	\pgfutil@tempdima=\ctikzvalof{tubes/grid separation}\pgf@circ@res@up
-	\pgfutil@tempdimb=-\pgfutil@tempdima
-	\advance\pgfutil@tempdima by \ctikzvalof{tubes/grid shift}\pgf@circ@res@up
-	\advance\pgfutil@tempdimb by \ctikzvalof{tubes/grid shift}\pgf@circ@res@up
-	\pgf@circ@res@other=\ctikzvalof{tubes/grid shift}\pgf@circ@res@up
-	% Grid protrusion
-	\pgfpathmoveto{\pgfpoint{-\pgf@circ@res@right}{\pgfutil@tempdimb}}
-	\pgfpathlineto{\pgfpoint{\pgf@xa}{\pgfutil@tempdimb}}
-	\pgfpathmoveto{\pgfpoint{-\pgf@circ@res@right}{\pgfutil@tempdima}}
-	\pgfpathlineto{\pgfpoint{\pgf@xa}{\pgfutil@tempdima}}
-	\pgfpathmoveto{\pgfpoint{-\pgf@circ@res@right}{\pgf@circ@res@other}}
-	\pgfpathlineto{\pgfpoint{\pgf@xa}{\pgf@circ@res@other}}
-	% Grid dashes: calculations
-	\pgf@xb=2\pgf@circ@res@right
-	\pgf@circ@res@step=\ctikzvalof{tubes/tube radius}\pgf@xb
-	\pgf@circ@count@a=\ctikzvalof{tubes/grid dashes}  % dashes*2+1
-	\multiply\pgf@circ@count@a by 2\relax
-	\advance\pgf@circ@count@a by 1\relax
-	\advance\pgf@circ@res@step by -\pgf@xa
-	\divide\pgf@circ@res@step by \pgf@circ@count@a
-	% Grid dashes: draw
-	\pgf@circ@res@temp=\pgf@xa
-	\pgf@circ@count@a=\ctikzvalof{tubes/grid dashes}
-	\loop
-	\advance\pgf@circ@res@temp by\pgf@circ@res@step
-	\pgfpathmoveto{\pgfpoint{\pgf@circ@res@temp}{\pgfutil@tempdima}}
-	\pgfpathlineto{\pgfpoint{\pgf@circ@res@temp+\pgf@circ@res@step}{\pgfutil@tempdima}}
-	\pgfpathmoveto{\pgfpoint{\pgf@circ@res@temp}{\pgfutil@tempdimb}}
-	\pgfpathlineto{\pgfpoint{\pgf@circ@res@temp+\pgf@circ@res@step}{\pgfutil@tempdimb}}
-	\pgfpathmoveto{\pgfpoint{\pgf@circ@res@temp}{\pgf@circ@res@other}}
-	\pgfpathlineto{\pgfpoint{\pgf@circ@res@temp+\pgf@circ@res@step}{\pgf@circ@res@other}}
-	\advance\pgf@circ@res@temp by\pgf@circ@res@step
-	\advance\pgf@circ@count@a by-1
-	\ifnum\pgf@circ@count@a>0\relax
-	\repeat
-}
-
-\pgfcircdeclaretube{pentode suppressor to cathode}
-{
-	\anchor{grid} {% should not be used
-		\northwest
-		\pgfutil@tempdima=\pgf@y
-		\pgf@y=-\ctikzvalof{tubes/grid separation}\pgf@y
-		\advance\pgf@y by \ctikzvalof{tubes/grid shift}\pgfutil@tempdima
-	}
-	\anchor{control} {%
-		\northwest
-		\pgfutil@tempdima=\pgf@y
-		\pgf@y=-\ctikzvalof{tubes/grid separation}\pgf@y
-		\advance\pgf@y by \ctikzvalof{tubes/grid shift}\pgfutil@tempdima
-	}
-	\anchor{screen} {%
-		\northwest
-		\pgf@y=\ctikzvalof{tubes/grid shift}\pgf@y
-	}
-}
-{
-	% Grid x/y points
-	\pgf@xa=-\ctikzvalof{tubes/tube radius}\pgf@circ@res@right
-	\advance\pgf@xa by -\ctikzvalof{tubes/grid protrusion}\pgf@circ@res@right
-	\pgfutil@tempdima=\ctikzvalof{tubes/grid separation}\pgf@circ@res@up
-	\pgfutil@tempdimb=-\pgfutil@tempdima
-	\advance\pgfutil@tempdima by \ctikzvalof{tubes/grid shift}\pgf@circ@res@up
-	\advance\pgfutil@tempdimb by \ctikzvalof{tubes/grid shift}\pgf@circ@res@up
-	\pgf@circ@res@other=\ctikzvalof{tubes/grid shift}\pgf@circ@res@up
-	% Grid protrusion
-	\pgfpathmoveto{\pgfpoint{-\pgf@circ@res@right}{\pgfutil@tempdimb}}
-	\pgfpathlineto{\pgfpoint{\pgf@xa}{\pgfutil@tempdimb}}
-	\pgfpathmoveto{\pgfpoint{-\pgf@circ@res@right}{\pgf@circ@res@other}}
-	\pgfpathlineto{\pgfpoint{\pgf@xa}{\pgf@circ@res@other}}
-	% Grid dashes: calculations
-	\pgf@xb=2\pgf@circ@res@right
-	\pgf@circ@res@step=\ctikzvalof{tubes/tube radius}\pgf@xb
-	\pgf@circ@count@a=\ctikzvalof{tubes/grid dashes}  % dashes*2+1
-	\multiply\pgf@circ@count@a by 2\relax
-	\advance\pgf@circ@count@a by 1\relax
-	\advance\pgf@circ@res@step by -\pgf@xa
-	\divide\pgf@circ@res@step by \pgf@circ@count@a
-	% Grid dashes: draw
-	\pgf@circ@res@temp=\pgf@xa
-	\pgf@circ@count@a=\ctikzvalof{tubes/grid dashes}
-	\loop
-	\advance\pgf@circ@res@temp by\pgf@circ@res@step
-	\ifnum\pgf@circ@count@a>1\relax
-	\pgfpathmoveto{\pgfpoint{\pgf@circ@res@temp}{\pgfutil@tempdimb}}
-	\pgfpathlineto{\pgfpoint{\pgf@circ@res@temp+\pgf@circ@res@step}{\pgfutil@tempdimb}}
-	\pgfpathmoveto{\pgfpoint{\pgf@circ@res@temp}{\pgf@circ@res@other}}
-	\pgfpathlineto{\pgfpoint{\pgf@circ@res@temp+\pgf@circ@res@step}{\pgf@circ@res@other}}
-	\fi
-	\pgfpathmoveto{\pgfpoint{\pgf@circ@res@temp}{\pgfutil@tempdima}}
-	\pgfpathlineto{\pgfpoint{\pgf@circ@res@temp+\pgf@circ@res@step}{\pgfutil@tempdima}}
-	\advance\pgf@circ@res@temp by\pgf@circ@res@step
-	\advance\pgf@circ@count@a by-1
-	\ifnum\pgf@circ@count@a>0\relax
-	\repeat
-	% Grid: connection from suppressor to cathode
-	\pgfsetcornersarced{\pgfpoint{\ctikzvalof{tubes/cathode corners}\pgf@circ@res@up}{\ctikzvalof{tubes/cathode corners}\pgf@circ@res@up}}
-	\pgfpathlineto{\pgfpoint{\pgf@circ@res@temp}{\pgfutil@tempdima-2*\ctikzvalof{tubes/grid separation}\pgf@circ@res@up}}
-	\pgfpathlineto{\pgfpoint{\ctikzvalof{tubes/cathode width}\pgf@circ@res@right-0.4142136*\ctikzvalof{tubes/cathode corners}\pgf@circ@res@right}{-\ctikzvalof{tubes/cathode distance}\pgf@circ@res@up-0.4142136*\ctikzvalof{tubes/cathode corners}\pgf@circ@res@up}}
-
-}
-
-%%%---------- close: tex/pgfcirctripoles
-%%%%%%%%%%% Springe nach tex/pgfcircquadpoles
-%%%---------- open: tex/pgfcircquadpoles.tex
-% Copyright 2018-2020 by Romano Giannetti
-% Copyright 2015-2020 by Stefan Lindner
-% Copyright 2013-2020 by Stefan Erhardt
-% Copyright 2007-2020 by Massimo Redaelli
-%
-% This file may be distributed and/or modified
-%
-% 1. under the LaTeX Project Public License and/or
-% 2. under the GNU Public License.
-%
-% See the files gpl-3.0_license.txt and lppl-1-3c_license.txt for more details.
-
-%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
-%% Quadripoles
-
-\long\def\pgfcircdeclarequadpole#1#2#3{
-    \pgfdeclareshape{#1}
-    {
-        \savedmacro{\ctikzclass}{\edef\ctikzclass{inductors}}
-        \saveddimen{\scaledRlen}{\pgfmathsetlength{\pgf@x}{\ctikzvalof{\ctikzclass/scale}\pgf@circ@Rlen}}
-        % shapename
-        \savedmacro{\thisshape}{\def\thisshape{\tikz@fig@name}}
-        \anchor{center}{
-            \northwest
-            \pgf@x=0pt
-            \pgf@y=0pt
-        }
-        \savedmacro{\stretto}{\def\stretto{\ctikzvalof{quadpoles/#1/inner}}}
-        \savedanchor\northwest{%
-            \pgfmathsetlength{\pgf@circ@scaled@Rlen}{\ctikzvalof{\ctikzclass/scale}\pgf@circ@Rlen}
-            \pgf@y=\ctikzvalof{quadpoles/#1/height}\pgf@circ@scaled@Rlen
-            \pgf@y=.5\pgf@y
-            \pgf@x=.5\pgf@circ@scaled@Rlen
-            \pgf@x=-\ctikzvalof{quadpoles/#1/width}\pgf@x
-        }
-        %% we define the upper right (positive coord) dot (which is B1)
-        \savedanchor{\innerdot}{%
-            \pgfmathsetlength{\pgf@circ@scaled@Rlen}{\ctikzvalof{\ctikzclass/scale}\pgf@circ@Rlen}
-            \pgf@xa=.5\pgf@circ@scaled@Rlen
-            \pgf@xa=-\ctikzvalof{quadpoles/#1/width}\pgf@xa
-            % by default use the cute inductor size
-            \pgfmathsetlength\pgf@x{-\stretto*\pgf@xa-\ctikzvalof{bipoles/cuteinductor/height}*\pgf@circ@scaled@Rlen/2}
-            % check if it's american
-            \edef\pgf@circ@temp{\ctikzvalof{inductor}}
-            \edef\pgf@temp{american}
-            \ifx\pgf@circ@temp\pgf@temp
-                \pgfmathsetlength\pgf@x{-\stretto*\pgf@xa-\ctikzvalof{bipoles/americaninductor/height}*\pgf@circ@scaled@Rlen/2}
-            \fi
-            % check if it's european
-            \edef\pgf@temp{european}
-            \ifx\pgf@circ@temp\pgf@temp
-                \pgfmathsetlength\pgf@x{-\stretto*\pgf@xa-\ctikzvalof{bipoles/fullgeneric/height}*\pgf@circ@scaled@Rlen/2}
-            \fi
-            \pgfmathsetlength\pgf@y{0.5*\pgf@circ@scaled@Rlen}
-        }
-        \savedanchor{\outerdot}{%
-            \pgfmathsetlength{\pgf@circ@scaled@Rlen}{\ctikzvalof{\ctikzclass/scale}\pgf@circ@Rlen}
-            \pgf@xa=.5\pgf@circ@scaled@Rlen
-            \pgf@xa=-\ctikzvalof{quadpoles/#1/width}\pgf@xa
-            % by default use the cute inductor size
-            \pgfmathsetlength\pgf@x{-\stretto*\pgf@xa+\ctikzvalof{bipoles/cuteinductor/height}*\pgf@circ@scaled@Rlen/2}
-            % check if it's american
-            \edef\pgf@circ@temp{\ctikzvalof{inductor}}
-            \edef\pgf@temp{american}
-            \ifx\pgf@circ@temp\pgf@temp
-                \pgfmathsetlength\pgf@x{-\stretto*\pgf@xa+\ctikzvalof{bipoles/americaninductor/height}*\pgf@circ@scaled@Rlen/2}
-            \fi
-            % check if it's european
-            \edef\pgf@temp{european}
-            \ifx\pgf@circ@temp\pgf@temp
-                \pgfmathsetlength\pgf@x{-\stretto*\pgf@xa+\ctikzvalof{bipoles/fullgeneric/height}*\pgf@circ@scaled@Rlen/2}
-            \fi
-            \pgfmathsetlength\pgf@y{0.5*\pgf@circ@scaled@Rlen}
-        }
-        \anchor{A2}{
-            \northwest
-            \pgf@y=-\pgf@y
-        }
-        \anchor{B1}{
-            \northwest
-            \pgf@x=-\pgf@x
-        }
-        \anchor{A1}{
-            \northwest
-        }
-        \anchor{B2}{
-            \northwest
-            \pgf@x=-\pgf@x
-            \pgf@y=-\pgf@y
-        }
-        %% dot's anchors
-        \anchor{inner dot A1}{\innerdot\pgf@x=-\pgf@x}
-        \anchor{outer dot A1}{\outerdot\pgf@x=-\pgf@x}
-        \anchor{inner dot A2}{\innerdot\pgf@x=-\pgf@x\pgf@y=-\pgf@y}
-        \anchor{outer dot A2}{\outerdot\pgf@x=-\pgf@x\pgf@y=-\pgf@y}
-        \anchor{inner dot B1}{\innerdot}
-        \anchor{outer dot B1}{\outerdot}
-        \anchor{inner dot B2}{\innerdot\pgf@y=-\pgf@y}
-        \anchor{outer dot B2}{\outerdot\pgf@y=-\pgf@y}
-        % geographical
-        \anchor{north}{
-            \northwest
-            \pgf@x=0pt
-        }
-        \anchor{south}{
-            \northwest
-            \pgf@x=0pt
-            \pgf@y=-\pgf@y
-        }
-        \anchor{west}{
-            \northwest
-            \pgf@y=0pt
-        }
-        \anchor{east}{
-            \northwest
-            \pgf@y=0pt
-            \pgf@x=-\pgf@x
-        }
-        \anchor{south west}{
-            \northwest
-            \pgf@y=-\pgf@y
-        }
-        \anchor{north east}{
-            \northwest
-            \pgf@x=-\pgf@x
-        }
-        \anchor{north west}{
-            \northwest
-        }
-        \anchor{south east}{
-            \northwest
-            \pgf@x=-\pgf@x
-            \pgf@y=-\pgf@y
-        }
-        \anchor{base}{
-            \northwest
-            \pgf@x=0pt
-        }
-        #3
-        \backgroundpath{
-            \pgfsetcolor{\ctikzvalof{color}}
-
-            \northwest
-            \pgf@circ@res@up = \pgf@y
-            \pgf@circ@res@down = -\pgf@y
-            \pgf@circ@res@right = -\pgf@x
-            \pgf@circ@res@left = \pgf@x
-            #2
-        }
-    }
-}
-
-
-\def\pgf@circ@drawtransformerbasicanchor{
-    \ctikzvalof{quadpoles/trans/height}
-    \anchor{AA2}{
-        \northwest
-        \pgf@x=\ctikzvalof{quadpoles/transformer/width1}\pgf@x
-        \pgf@x=.7\pgf@x
-        \pgf@y=-\pgf@y
-        \pgf@y=\ctikzvalof{quadpoles/transformer/height1}\pgf@y
-    }
-    \anchor{BB1}{
-        \northwest
-        \pgf@x=-\pgf@x
-        \pgf@x=\ctikzvalof{quadpoles/transformer/width1}\pgf@x
-        \pgf@x=.7\pgf@x
-        \pgf@y=\ctikzvalof{quadpoles/transformer/height1}\pgf@y
-    }
-    \anchor{AA1}{
-        \northwest
-        \pgf@x=\ctikzvalof{quadpoles/transformer/width1}\pgf@x
-        \pgf@x=.7\pgf@x
-        \pgf@y=\ctikzvalof{quadpoles/transformer/height1}\pgf@y
-    }
-    \anchor{BB2}{
-        \northwest
-        \pgf@x=-\pgf@x
-        \pgf@x=\ctikzvalof{quadpoles/transformer/width1}\pgf@x
-        \pgf@x=.7\pgf@x
-        \pgf@y=-\pgf@y
-        \pgf@y=\ctikzvalof{quadpoles/transformer/height1}\pgf@y
-    }
-}
-
-%% Null styles that can be used to change individually the L1 and L2
-%% inductors of the transformer.
-
-\ctikzset{transformer L1/.style={}}
-\ctikzset{transformer L2/.style={}}
-
-\def\pgf@circ@drawtransformerbasicbody{
-    \pgfscope
-        \pgfslopedattimetrue
-        \pgfallowupsidedownattimetrue
-        \pgftransformlineattime{.5}{%
-            \pgfpoint%
-            {\stretto\pgf@circ@res@left}%
-            {\pgf@circ@res@up}%
-            }{%
-            \pgfpoint
-            {\stretto\pgf@circ@res@left}%
-            {\pgf@circ@res@down}%
-        }
-
-        \pgfkeys{\circuitikzbasekey/.cd, transformer L1}
-        \edef\pgf@circ@temp{\ctikzvalof{inductor}}%
-        \def\pgf@temp{european}%
-        \ifx\pgf@temp\pgf@circ@temp%
-            \pgfnode{fullgenericshape}{center}{}{\thisshape-L1}{\pgfusepath{stroke}}
-        \else%
-            \def\pgf@temp{cute}
-            \ifx\pgf@temp\pgf@circ@temp%
-                \pgfnode{cuteinductorshape}{center}{}{\thisshape-L1}{\pgfusepath{stroke}}
-            \else%
-                \pgfnode{americaninductorshape}{center}{}{\thisshape-L1}{\pgfusepath{stroke}}
-            \fi%
-        \fi%
-
-
-    \endpgfscope
-    \pgfscope
-        \pgfslopedattimetrue
-        \pgfallowupsidedownattimetrue
-        \pgftransformlineattime{.5}{%
-            \pgfpoint%
-            {\stretto\pgf@circ@res@right}%
-            {\pgf@circ@res@down}%
-            }{%
-            \pgfpoint
-            {\stretto\pgf@circ@res@right}%
-            {\pgf@circ@res@up}%
-        }
-
-        \pgfkeys{\circuitikzbasekey/.cd, transformer L2}
-        \edef\pgf@circ@temp{\ctikzvalof{inductor}}%
-        \def\pgf@temp{european}%
-        \ifx\pgf@temp\pgf@circ@temp%
-            \pgfnode{fullgenericshape}{center}{}{\thisshape-L2}{\pgfusepath{stroke}}
-        \else%
-            \def\pgf@temp{cute}
-            \ifx\pgf@temp\pgf@circ@temp%
-                \pgfnode{cuteinductorshape}{center}{}{\thisshape-L2}{\pgfusepath{stroke}}
-            \else%
-                \pgfnode{americaninductorshape}{center}{}{\thisshape-L2}{\pgfusepath{stroke}}
-            \fi%
-        \fi%
-
-    \endpgfscope
-
-    \pgfpathmoveto{\pgfpoint{\pgf@circ@res@left}{\pgf@circ@res@up}}
-    \pgfpathlineto{\pgfpoint{\stretto\pgf@circ@res@left}{\pgf@circ@res@up}}
-    \pgfpathlineto{\pgfpointanchor{\thisshape-L1}{b}}
-
-    \pgfpathmoveto{\pgfpointanchor{\thisshape-L1}{a}}
-    \pgfpathlineto{\pgfpoint{\stretto\pgf@circ@res@left}{\pgf@circ@res@down}}
-    \pgfpathlineto{\pgfpoint{\pgf@circ@res@left}{\pgf@circ@res@down}}
-
-    \pgfpathmoveto{\pgfpoint{\pgf@circ@res@right}{\pgf@circ@res@up}}
-    \pgfpathlineto{\pgfpoint{\stretto\pgf@circ@res@right}{\pgf@circ@res@up}}
-    \pgfpathlineto{\pgfpointanchor{\thisshape-L2}{a}}
-
-    \pgfpathmoveto{\pgfpointanchor{\thisshape-L2}{b}}
-    \pgfpathlineto{\pgfpoint{\stretto\pgf@circ@res@right}{\pgf@circ@res@down}}
-    \pgfpathlineto{\pgfpoint{\pgf@circ@res@right}{\pgf@circ@res@down}}
-
-    \pgfusepath{draw}
-
-}
-
-
-\pgfcircdeclarequadpole{transformer}{
-    \pgf@circ@drawtransformerbasicbody
-}{\pgf@circ@drawtransformerbasicanchor}
-
-\pgfcircdeclarequadpole{transformer core}{
-
-    \pgf@circ@drawtransformerbasicbody
-
-    % use the chocke line thickness
-    \pgfsetlinewidth{\ctikzvalof{bipoles/cutechoke/cthick}\pgflinewidth}
-
-    % Find the distance from center for the lines representing the core
-    % the 2.5 is for backward compatibility --- the distance was calculated as a fraction
-    % of the whole component, now as a fraction of the distance between coils, to be
-    % compatible with the quadpoles "inner" style.
-    \pgfmathsetlength{\pgf@circ@res@other}{2.5*\stretto*\ctikzvalof{quadpoles/transformer core/core width}*\pgf@circ@res@right}
-
-    \pgfmoveto{\pgfpoint%
-        {\pgf@circ@res@other}%
-        {\ctikzvalof{quadpoles/transformer core/core height}\pgf@circ@res@down}%
-    }
-    \pgflineto{
-        \pgfpoint%
-        {\pgf@circ@res@other}%
-        {\ctikzvalof{quadpoles/transformer core/core height}\pgf@circ@res@up}%
-    }
-
-    %% this should be just -\pgf@circ@res@other, but in case someone define an asymmetric trafo someday...
-    \pgfmathsetlength{\pgf@circ@res@other}{2.5*\stretto*\ctikzvalof{quadpoles/transformer core/core width}*\pgf@circ@res@left}
-    \pgfmoveto{\pgfpoint%
-        {\pgf@circ@res@other}%
-        {\ctikzvalof{quadpoles/transformer core/core height}\pgf@circ@res@down}%
-    }
-    \pgflineto{
-        \pgfpoint%
-        {\pgf@circ@res@other}%
-        {\ctikzvalof{quadpoles/transformer core/core height}\pgf@circ@res@up}%
-    }
-
-    \pgf@circ@setlinewidth{bipoles}{\pgflinewidth}
-    \pgfusepath{draw}
-}{\pgf@circ@drawtransformerbasicanchor}
-
-
-\pgfcircdeclarequadpole{gyrator}{
-
-    \pgfpathmoveto{\pgfpoint{\pgf@circ@res@left}{\pgf@circ@res@up}}
-    \pgfpathlineto{\pgfpoint{\stretto\pgf@circ@res@left}{\pgf@circ@res@up}}
-    \pgfpathlineto{\pgfpoint{\stretto\pgf@circ@res@left}{\pgf@circ@res@down}}
-    \pgfpathlineto{\pgfpoint{\pgf@circ@res@left}{\pgf@circ@res@down}}
-
-    \pgfpathmoveto{\pgfpoint{\pgf@circ@res@right}{\pgf@circ@res@up}}
-    \pgfpathlineto{\pgfpoint{\stretto\pgf@circ@res@right}{\pgf@circ@res@up}}
-    \pgfpathlineto{\pgfpoint{\stretto\pgf@circ@res@right}{\pgf@circ@res@down}}
-    \pgfpathlineto{\pgfpoint{\pgf@circ@res@right}{\pgf@circ@res@down}}
-
-    \pgfusepath{draw}
-
-    \pgf@circ@setlinewidth{quadpoles}{\pgflinewidth}
-    \pgfmathsetlength{\pgf@circ@res@other}{min(.7*\stretto*\pgf@circ@res@up, .8*\pgf@circ@res@right)} % radius
-    \pgfpathmoveto{\pgfpoint{\stretto\pgf@circ@res@left}{-\pgf@circ@res@other}}
-    \pgfpatharc{-90}{90}{\pgf@circ@res@other}
-    \pgfpathclose
-    \pgf@circ@draworfill
-
-    \pgfpathmoveto{\pgfpoint{\stretto\pgf@circ@res@right}{\pgf@circ@res@other}}
-    \pgfpatharc{90}{270}{\pgf@circ@res@other}
-    \pgfpathclose
-    \pgf@circ@draworfill
-}{}
-
-%%%%%%%%%%%%%%%%%%%%
-%% Block elements
-%%%%%%%%%%%%%%%%%%%%
-
-\pgfdeclareshape{mixer}
-{
-    \savedmacro{\ctikzclass}{\edef\ctikzclass{blocks}}
-    \saveddimen{\scaledRlen}{\pgfmathsetlength{\pgf@x}{\ctikzvalof{\ctikzclass/scale}\pgf@circ@Rlen}}
-    \savedanchor\northwest{
-        \pgfmathsetlength{\pgf@circ@scaled@Rlen}{\ctikzvalof{\ctikzclass/scale}\pgf@circ@Rlen}
-        \ifpgf@circuit@boxed
-            \pgf@y=\ctikzvalof{bipoles/twoport/width}\pgf@circ@scaled@Rlen
-            \pgf@y=.5\pgf@y
-            \pgf@x=-\ctikzvalof{bipoles/twoport/width}\pgf@circ@scaled@Rlen
-            \pgf@x=.5\pgf@x
-        \else
-            \pgf@y=\ctikzvalof{tripoles/mixer/width}\pgf@circ@scaled@Rlen
-            \pgf@y=.5\pgf@y
-            \pgf@x=-\ctikzvalof{tripoles/mixer/width}\pgf@circ@scaled@Rlen
-            \pgf@x=.5\pgf@x
-        \fi
-    }
-    \anchor{center}{
-        \pgfpointorigin
-    }
-    \anchor{left}{%
-        \northwest
-        \pgf@y=0pt
-    }
-    \anchor{1}{
-        \northwest
-        \pgf@y=0pt
-    }
-    \anchor{2}{
-        \northwest
-        \pgf@y=-\pgf@y
-        \pgf@x=0pt
-    }
-    \anchor{3}{
-        \northwest
-        \pgf@y=0pt
-        \pgf@x=-\pgf@x
-    }
-    \anchor{4}{
-        \northwest
-        \pgf@y=\pgf@y
-        \pgf@x=0pt
-    }
-    \anchor{in 1}{
-        \northwest
-        \pgf@y=0pt
-    }
-    \anchor{in1}{
-        \northwest
-        \pgf@y=0pt
-    }
-    \anchor{in}{
-        \northwest
-        \pgf@y=0pt
-    }
-    \anchor{in 2}{
-        \northwest
-        \pgf@y=-\pgf@y
-        \pgf@x=0pt
-    }
-    \anchor{in2}{
-        \northwest
-        \pgf@y=-\pgf@y
-        \pgf@x=0pt
-    }
-    \anchor{out}{
-        \northwest
-        \pgf@y=0pt
-        \pgf@x=-\pgf@x
-    }
-    \anchor{center}{
-        \pgf@y=0pt
-        \pgf@x=0pt
-    }
-    \anchor{east}{
-        \northwest
-        \pgf@y=0pt
-        \pgf@x=-\pgf@x
-    }
-    \anchor{west}{
-        \northwest
-        \pgf@y=0pt
-    }
-    \anchor{south}{
-        \northwest
-        \pgf@x=0pt
-        \pgf@y=-\pgf@y
-    }
-    \anchor{north}{
-        \northwest
-        \pgf@x=0pt
-    }
-    \anchor{south west}{
-        \northwest
-        \pgf@y=-\pgf@y
-    }
-    \anchor{north east}{
-        \northwest
-        \pgf@x=-\pgf@x
-    }
-    \anchor{north west}{
-        \northwest
-    }
-    \anchor{south east}{
-        \northwest
-        \pgf@x=-\pgf@x
-        \pgf@y=-\pgf@y
-    }
-    \backgroundpath{
-        \pgfsetcolor{\ctikzvalof{color}}
-        \pgf@circ@scaled@Rlen=\scaledRlen
-
-        \pgf@circ@res@step=\ctikzvalof{tripoles/mixer/width}\pgf@circ@scaled@Rlen
-
-        \pgfscope
-            \pgfstartlinewidth=\pgflinewidth
-
-            % draw outer box
-            \ifpgf@circuit@boxed
-                \pgfnode{blockbox}{center}{}{pgf@box}{\pgfusepath{draw}}
-            \fi
-
-            % draw outer circle
-            \ifpgf@circuit@boxed
-                \pgf@circ@res@step=.7\pgf@circ@res@step
-                \pgfsetdash{}{0pt}	% draw solid circle if boxed
-            \else
-                \pgf@circ@setlinewidth{bipoles}{\pgfstartlinewidth}
-            \fi
-            \pgfpathcircle{\pgfpoint{0}{0}} {0.5\pgf@circ@res@step}
-            \pgf@circ@draworfill
-
-            % draw inner stuff
-            \pgfsetdash{}{0pt}	% always draw solid line for inner symbol
-            \pgfsetlinewidth{\pgfstartlinewidth}
-            \pgfpathmoveto{\pgfpointorigin}
-            \pgfpathmoveto{\pgfpointpolar{135}{0.5\pgf@circ@res@step}}
-            \pgfpathlineto{\pgfpointpolar{-45}{0.5\pgf@circ@res@step}}
-            \pgfpathmoveto{\pgfpointorigin}
-            \pgfpathmoveto{\pgfpointpolar{45}{0.5\pgf@circ@res@step}}
-            \pgfpathlineto{\pgfpointpolar{-135}{0.5\pgf@circ@res@step}}
-            \pgfusepath{draw}
-
-        \endpgfscope
-    }
-}
-
-\pgfdeclareshape{adder}
-{
-    \savedmacro{\ctikzclass}{\edef\ctikzclass{blocks}}
-    \saveddimen{\scaledRlen}{\pgfmathsetlength{\pgf@x}{\ctikzvalof{\ctikzclass/scale}\pgf@circ@Rlen}}
-    \savedanchor\northwest{
-        \pgfmathsetlength{\pgf@circ@scaled@Rlen}{\ctikzvalof{\ctikzclass/scale}\pgf@circ@Rlen}
-        \ifpgf@circuit@boxed
-            \pgf@y=\ctikzvalof{bipoles/twoport/width}\pgf@circ@scaled@Rlen
-            \pgf@y=.5\pgf@y
-            \pgf@x=-\ctikzvalof{bipoles/twoport/width}\pgf@circ@scaled@Rlen
-            \pgf@x=.5\pgf@x
-        \else
-            \pgf@y=\ctikzvalof{tripoles/adder/width}\pgf@circ@scaled@Rlen
-            \pgf@y=.5\pgf@y
-            \pgf@x=-\ctikzvalof{tripoles/adder/width}\pgf@circ@scaled@Rlen
-            \pgf@x=.5\pgf@x
-        \fi
-    }
-    \anchor{center}{
-        \pgfpointorigin
-    }
-    \anchor{left}{%
-        \northwest
-        \pgf@y=0pt
-    }
-    \anchor{1}{
-        \northwest
-        \pgf@y=0pt
-    }
-    \anchor{2}{
-        \northwest
-        \pgf@y=-\pgf@y
-        \pgf@x=0pt
-    }
-    \anchor{3}{
-        \northwest
-        \pgf@y=0pt
-        \pgf@x=-\pgf@x
-    }
-    \anchor{4}{
-        \northwest
-        \pgf@y=\pgf@y
-        \pgf@x=0pt
-    }
-    \anchor{in 1}{
-        \northwest
-        \pgf@y=0pt
-    }
-    \anchor{in1}{
-        \northwest
-        \pgf@y=0pt
-    }
-    \anchor{in}{
-        \northwest
-        \pgf@y=0pt
-    }
-    \anchor{in 2}{
-        \northwest
-        \pgf@y=-\pgf@y
-        \pgf@x=0pt
-    }
-    \anchor{in2}{
-        \northwest
-        \pgf@y=-\pgf@y
-        \pgf@x=0pt
-    }
-    \anchor{out}{
-        \northwest
-        \pgf@y=0pt
-        \pgf@x=-\pgf@x
-    }
-    \anchor{center}{
-        \pgf@y=0pt
-        \pgf@x=0pt
-    }
-    \anchor{east}{
-        \northwest
-        \pgf@y=0pt
-        \pgf@x=-\pgf@x
-    }
-    \anchor{west}{
-        \northwest
-        \pgf@y=0pt
-    }
-    \anchor{south}{
-        \northwest
-        \pgf@x=0pt
-        \pgf@y=-\pgf@y
-    }
-    \anchor{north}{
-        \northwest
-        \pgf@x=0pt
-    }
-    \anchor{south west}{
-        \northwest
-        \pgf@y=-\pgf@y
-    }
-    \anchor{north east}{
-        \northwest
-        \pgf@x=-\pgf@x
-    }
-    \anchor{north west}{
-        \northwest
-    }
-    \anchor{south east}{
-        \northwest
-        \pgf@x=-\pgf@x
-        \pgf@y=-\pgf@y
-    }
-    \backgroundpath{
-        \pgfsetcolor{\ctikzvalof{color}}
-        \pgf@circ@scaled@Rlen=\scaledRlen
-
-        \pgf@circ@res@step=\ctikzvalof{tripoles/adder/width}\pgf@circ@scaled@Rlen
-
-        \pgfscope
-            \pgfstartlinewidth=\pgflinewidth
-
-            % draw outer box
-            \ifpgf@circuit@boxed
-                \pgfnode{blockbox}{center}{}{pgf@box}{\pgfusepath{draw}}
-            \fi
-
-            % draw outer circle
-            \ifpgf@circuit@boxed
-                \pgf@circ@res@step=.7\pgf@circ@res@step{}
-                \pgfsetdash{}{0pt}	% draw solid circle if boxed
-            \else
-                \pgf@circ@setlinewidth{bipoles}{\pgfstartlinewidth}
-            \fi
-            \pgfpathcircle{\pgfpoint{0}{0}} {0.5\pgf@circ@res@step}
-            \pgf@circ@draworfill
-
-            % draw inner stuff
-            \pgfsetdash{}{0pt}	% always draw solid line for inner symbol
-            \pgfsetlinewidth{\pgfstartlinewidth}
-
-            \pgfpathmoveto{\pgfpointorigin}
-            \pgfpathmoveto{\pgfpointpolar{0}{0.3\pgf@circ@res@step}}
-            \pgfpathlineto{\pgfpointpolar{180}{0.3\pgf@circ@res@step}}
-            \pgfpathmoveto{\pgfpointorigin}
-            \pgfpathmoveto{\pgfpointpolar{90}{0.3\pgf@circ@res@step}}
-            \pgfpathlineto{\pgfpointpolar{270}{0.3\pgf@circ@res@step}}
-            \pgf@circ@setlinewidth{tripoles}{\pgflinewidth}
-            \pgfusepath{draw}
-
-        \endpgfscope
-    }
-}
-
-\pgfdeclareshape{oscillator}
-{
-    \savedmacro{\ctikzclass}{\edef\ctikzclass{blocks}}
-    \saveddimen{\scaledRlen}{\pgfmathsetlength{\pgf@x}{\ctikzvalof{\ctikzclass/scale}\pgf@circ@Rlen}}
-    \savedanchor\northwest{
-        \pgfmathsetlength{\pgf@circ@scaled@Rlen}{\ctikzvalof{\ctikzclass/scale}\pgf@circ@Rlen}
-        \ifpgf@circuit@boxed
-            \pgf@y=\ctikzvalof{bipoles/twoport/width}\pgf@circ@scaled@Rlen
-            \pgf@y=.5\pgf@y
-            \pgf@x=-\ctikzvalof{bipoles/twoport/width}\pgf@circ@scaled@Rlen
-        \else
-            \pgf@y=\ctikzvalof{tripoles/oscillator/width}\pgf@circ@scaled@Rlen
-            \pgf@y=.5\pgf@y
-            \pgf@x=-\ctikzvalof{tripoles/oscillator/width}\pgf@circ@scaled@Rlen
-        \fi
-    }
-    \anchor{center}{
-        \pgfpointorigin
-    }
-    \anchor{north}{
-        \northwest
-        \pgf@x=.5\pgf@x
-    }
-    \anchor{south}{
-        \northwest
-        \pgf@x=.5\pgf@x
-        \pgf@y=-\pgf@y
-    }
-    \anchor{east}{
-        \northwest
-        \pgf@y=0pt
-        \pgf@x=0pt
-    }
-    \anchor{west}{
-        \northwest
-        \pgf@y=0pt
-    }
-    \anchor{south west}{ \northwest \pgf@y=-\pgf@y}
-    \anchor{north east}{ \northwest \pgf@x=0pt\relax}
-    \anchor{north west}{ \northwest }
-    \anchor{south east}{ \northwest \pgf@x=0pt \pgf@y=-\pgf@y }
-    \anchor{text}{
-        \pgf@x=-2\pgf@x
-        \advance \pgf@x by -.5\wd\pgfnodeparttextbox
-        \advance \pgf@y by -1.5\ht\pgfnodeparttextbox
-    }
-    \backgroundpath{
-        \pgfsetcolor{\ctikzvalof{color}}
-        \pgf@circ@scaled@Rlen=\scaledRlen
-
-        \pgf@circ@res@step=\ctikzvalof{tripoles/oscillator/width}\pgf@circ@scaled@Rlen{}
-
-        \pgfscope
-            \pgfstartlinewidth=\pgflinewidth
-
-            \pgftransformxshift{-0.5\pgf@circ@res@step} % The oscillator is shifted to the left, so a connection comes out of the anchor "east"
-
-            % draw outer box
-            \ifpgf@circuit@boxed{}
-                \pgfnode{blockbox}{center}{}{pgf@box}{\pgfusepath{draw}}
-            \fi
-
-            % draw outer circle
-            \ifpgf@circuit@boxed
-                \pgf@circ@res@step=.7\pgf@circ@res@step{}
-                \pgfsetdash{}{0pt}	% draw solid circle if boxed
-            \else
-                \pgf@circ@setlinewidth{bipoles}{\pgfstartlinewidth}
-            \fi
-            \pgfpathcircle{\pgfpoint{0}{0}} {0.5\pgf@circ@res@step}
-            \pgf@circ@draworfill
-
-            % draw inner sine waves
-            \pgfsetdash{}{0pt}	% always draw solid line for inner symbol
-            \pgfsetlinewidth{\pgfstartlinewidth}
-            \pgfsetcornersarced{\pgfpointorigin}% do not use rounded corners!
-            \pgfpathmoveto{\pgfpoint{-0.3\pgf@circ@res@step}{0\pgf@circ@res@step}}
-            \pgfpathsine{\pgfpoint{.15\pgf@circ@res@step}{.15\pgf@circ@res@step}}
-            \pgfpathcosine{\pgfpoint{.15\pgf@circ@res@step}{-.15\pgf@circ@res@step}}
-            \pgfpathsine{\pgfpoint{.15\pgf@circ@res@step}{-.15\pgf@circ@res@step}}
-            \pgfpathcosine{\pgfpoint{.15\pgf@circ@res@step}{.15\pgf@circ@res@step}}
-
-            \pgfusepath{draw}
-
-        \endpgfscope
-    }
-}
-
-\pgfdeclareshape{circulator}
-{
-    \savedmacro{\ctikzclass}{\edef\ctikzclass{blocks}}
-    \saveddimen{\scaledRlen}{\pgfmathsetlength{\pgf@x}{\ctikzvalof{\ctikzclass/scale}\pgf@circ@Rlen}}
-    \savedanchor\northwest{
-        \pgfmathsetlength{\pgf@circ@scaled@Rlen}{\ctikzvalof{\ctikzclass/scale}\pgf@circ@Rlen}
-        \ifpgf@circuit@boxed
-            \pgf@y=\ctikzvalof{bipoles/twoport/width}\pgf@circ@scaled@Rlen
-            \pgf@y=.5\pgf@y
-            \pgf@x=-\ctikzvalof{bipoles/twoport/width}\pgf@circ@scaled@Rlen
-            \pgf@x=.5\pgf@x
-        \else
-            \pgf@y=\ctikzvalof{tripoles/circulator/width}\pgf@circ@scaled@Rlen
-            \pgf@y=.5\pgf@y
-            \pgf@x=-\ctikzvalof{tripoles/circulator/width}\pgf@circ@scaled@Rlen
-            \pgf@x=.5\pgf@x
-        \fi
-    }
-    \anchor{center}{
-        \pgfpointorigin
-    }
-    \anchor{left}{%
-        \northwest
-        \pgf@y=0pt
-    }
-    \anchor{1}{
-        \northwest
-        \pgf@y=0pt
-    }
-    \anchor{2}{
-        \northwest
-        \pgf@y=0pt
-        \pgf@x=-\pgf@x
-    }
-    \anchor{3}{
-        \northwest
-        \pgf@y=-\pgf@y
-        \pgf@x=0pt
-    }
-    \anchor{east}{
-        \northwest
-        \pgf@y=0pt
-        \pgf@x=-\pgf@x
-    }
-    \anchor{west}{
-        \northwest
-        \pgf@y=0pt
-    }
-    \anchor{south}{
-        \northwest
-        \pgf@x=0pt
-        \pgf@y=-\pgf@y
-    }
-    \anchor{north}{
-        \northwest
-        \pgf@x=0pt
-    }
-    \anchor{south west}{
-        \northwest
-        \pgf@y=-\pgf@y
-    }
-    \anchor{north east}{
-        \northwest
-        \pgf@x=-\pgf@x
-    }
-    \anchor{north west}{
-        \northwest
-    }
-    \anchor{south east}{
-        \northwest
-        \pgf@x=-\pgf@x
-        \pgf@y=-\pgf@y
-    }
-    \backgroundpath{
-        \pgfsetcolor{\ctikzvalof{color}}
-        \pgf@circ@scaled@Rlen=\scaledRlen
-
-        \pgf@circ@res@step=\ctikzvalof{tripoles/circulator/width}\pgf@circ@scaled@Rlen
-
-        \pgfscope
-            \pgfstartlinewidth=\pgflinewidth
-
-            % draw outer box
-            \ifpgf@circuit@boxed
-                \pgfnode{blockbox}{center}{}{pgf@box}{\pgfusepath{draw}}
-            \fi
-
-            % draw outer circle
-            \ifpgf@circuit@boxed{}
-                \pgf@circ@res@step=.7\pgf@circ@res@step{}
-                \pgfsetdash{}{0pt}	% draw solid circle if boxed
-            \else
-                \pgf@circ@setlinewidth{bipoles}{\pgfstartlinewidth}
-            \fi
-            \pgfpathcircle{\pgfpoint{0}{0}} {0.5\pgf@circ@res@step}
-            \pgf@circ@draworfill
-
-            % inner arrow
-            \pgfsetdash{}{0pt}	% always draw solid line for inner symbol
-            \pgfsetlinewidth{\pgfstartlinewidth}
-
-            \pgfsetarrowsend{latex}
-            \pgfpathmoveto{\pgfpoint{-0.25\pgf@circ@res@step}{0}}
-            \pgfpatharc{180}{-90} {0.25\pgf@circ@res@step}
-            \pgfpathlineto{\pgfpoint{-5pt}{-0.2\pgf@circ@res@step}}
-            \pgfusepath{draw}
-
-            \endpgfscope
-        }
-}
-
-%% gridnode
-\pgfdeclareshape{gridnode}
-{
-    \savedmacro{\ctikzclass}{\edef\ctikzclass{blocks}}
-    \saveddimen{\scaledRlen}{\pgfmathsetlength{\pgf@x}{\ctikzvalof{\ctikzclass/scale}\pgf@circ@Rlen}}
-    \savedanchor\northwest{
-        \pgfmathsetlength{\pgf@circ@scaled@Rlen}{\ctikzvalof{\ctikzclass/scale}\pgf@circ@Rlen}
-            \pgf@y=\ctikzvalof{quadpoles/gridnode/width}\pgf@circ@scaled@Rlen
-            \pgf@y=.5\pgf@y
-            \pgf@x=-\ctikzvalof{quadpoles/gridnode/width}\pgf@circ@scaled@Rlen
-            \pgf@x=.5\pgf@x
-    }
-    \anchor{center}{
-        \pgfpointorigin
-    }
-
-    \anchor{north}{
-        \northwest
-        \pgf@x=0pt
-    }
-    \anchor{up}{
-        \northwest
-        \pgf@x=0pt
-    }
-    \anchor{south}{
-        \northwest
-        \pgf@x=0pt
-        \pgf@y=-\pgf@y
-    }
-    \anchor{down}{
-        \northwest
-        \pgf@x=0pt
-        \pgf@y=-\pgf@y
-    }
-    \anchor{east}{
-        \northwest
-        \pgf@y=0pt
-        \pgf@x=-\pgf@x
-    }
-    \anchor{right}{
-        \northwest
-        \pgf@y=0pt
-        \pgf@x=-\pgf@x
-    }
-    \anchor{west}{
-        \northwest
-        \pgf@y=0pt
-    }    
-    \anchor{left}{
-        \northwest
-        \pgf@y=0pt
-    }
-    \anchor{south west}{ 
-        \northwest 
-        \pgf@y=-\pgf@y
-    }
-    \anchor{north east}{
-        \northwest 
-        \pgf@x=-\pgf@x
-        \relax
-    }
-    \anchor{north west}{ 
-        \northwest 
-    }
-    \anchor{south east}{ 
-        \northwest 
-        \pgf@x=-\pgf@x
-        \pgf@y=-\pgf@y
-    }
-    \anchor{text}{
-        \pgf@x=-2\pgf@x
-        \advance \pgf@x by -.5\wd\pgfnodeparttextbox
-        \advance \pgf@y by -1.5\ht\pgfnodeparttextbox
-    }
-    \backgroundpath{
-        \pgfsetcolor{\ctikzvalof{color}}
-        \pgf@circ@scaled@Rlen=\scaledRlen
-
-        \pgf@circ@res@step=\ctikzvalof{quadpoles/gridnode/width}\pgf@circ@scaled@Rlen
-    
-        \northwest
-        \pgf@circ@res@up = \pgf@y
-        \pgf@circ@res@down = -\pgf@y
-        \pgf@circ@res@right = -\pgf@x
-        \pgf@circ@res@left = \pgf@x
-        
-        \pgf@circ@res@step = \ctikzvalof{quadpoles/gridnode/width}\pgf@circ@scaled@Rlen
-        \divide \pgf@circ@res@step by 2
-
-        \pgfpathmoveto{\pgfpoint{\pgf@circ@res@left}{\pgf@circ@res@zero}}
-        \pgf@circ@res@other = \pgf@circ@res@left
-        \advance\pgf@circ@res@other by \pgf@circ@res@step
-
-        \ifpgf@circuit@dashed
-            \pgfsetdash{{0.1cm}{0.1cm}}{0cm}
-        \fi
-
-        % draw outer box
-        \pgf@circ@twoportbox
-        
-        
-        \ifpgf@circuit@inputarrow
-            {
-                \advance \pgf@circ@res@left by -.5\ctikzvalof{bipoles/thickness}\pgfstartlinewidth
-                \pgftransformshift{\pgfpoint{\pgf@circ@res@left}{0pt}}
-                \pgfnode{inputarrow}{tip}{}{pgf@inputarrow}{\pgfusepath{fill}}
-            }
-        \fi
-    
-        \pgfsetdash{}{0pt}	% always draw solid line for inner symbol
-        \pgfsetarrows{-} %never draw arrows
-        \pgfsetlinewidth{0.05mm}
-        
-        % draw grid
-        \foreach \line in {-1,-.5,...,1}
-        {
-            \pgfpathmoveto{\pgfpoint{\line\pgf@circ@res@right}{\pgf@circ@res@up}}
-            \pgfpathlineto{\pgfpoint{\pgf@circ@res@right}{\line\pgf@circ@res@up}}
-            
-            \pgfpathmoveto{\pgfpoint{\line\pgf@circ@res@right}{\pgf@circ@res@up}}
-            \pgfpathlineto{\pgfpoint{\pgf@circ@res@left}{\line\pgf@circ@res@down}}
-        }
-        
-        %prevent from draw the inner cross twice
-        \foreach \line in {-.5,0,...,.5}
-        {
-            \pgfpathmoveto{\pgfpoint{\line\pgf@circ@res@right}{\pgf@circ@res@down}}
-            \pgfpathlineto{\pgfpoint{\pgf@circ@res@left}{\line\pgf@circ@res@up}}
-            
-            \pgfpathmoveto{\pgfpoint{\line\pgf@circ@res@right}{\pgf@circ@res@down}}
-            \pgfpathlineto{\pgfpoint{\pgf@circ@res@right}{\line\pgf@circ@res@down}}
-        }
-        \pgfusepath{draw}
-    }
-}
-    
-
-% Wilkinson divider
-\pgfdeclareshape{wilkinson}{
-    \savedmacro{\ctikzclass}{\edef\ctikzclass{blocks}}
-    \saveddimen{\scaledRlen}{\pgfmathsetlength{\pgf@x}{\ctikzvalof{\ctikzclass/scale}\pgf@circ@Rlen}}
-    \savedanchor\northwest{%
-        \pgfmathsetlength{\pgf@circ@scaled@Rlen}{\ctikzvalof{\ctikzclass/scale}\pgf@circ@Rlen}
-        \pgf@y=\ctikzvalof{tripoles/wilkinson/height}\pgf@circ@scaled@Rlen
-        \pgf@y=.5\pgf@y
-        \pgf@x= \pgf@circ@scaled@Rlen
-        \pgf@x=.5\pgf@x
-        \pgf@x=-\ctikzvalof{tripoles/wilkinson/width}\pgf@x
-    }
-    \anchor{center}{
-        \northwest
-        \pgf@x=0pt
-        \pgf@y=0pt
-    }
-    \anchor{north}{
-        \northwest
-        \pgf@x=0pt
-    }
-    \anchor{south}{
-        \northwest
-        \pgf@x=0pt
-        \pgf@y=-\pgf@y
-    }
-    \anchor{west}{
-        \northwest
-        \pgf@y=0pt
-    }
-    \anchor{east}{
-        \northwest
-        \pgf@y=0pt
-        \pgf@x=-\pgf@x
-    }
-    \anchor{south west}{
-        \northwest
-        \pgf@y=-\pgf@y
-    }
-    \anchor{north east}{
-        \northwest
-        \pgf@x=-\pgf@x
-    }
-    \anchor{north west}{
-        \northwest
-    }
-    \anchor{south east}{
-        \northwest
-        \pgf@x=-\pgf@x
-        \pgf@y=-\pgf@y
-    }
-    \anchor{in}{
-        \northwest
-        \pgf@y=0pt
-    }
-    \anchor{out1}{
-        \northwest
-        \pgf@x=-\pgf@x
-        \pgf@y=-0.5\pgf@y
-    }
-    \anchor{out2}{
-        \northwest
-        \pgf@x=-\pgf@x
-        \pgf@y=0.5\pgf@y
-    }
-    \anchor{text}{
-        \northwest
-        \advance \pgf@y by 0.5\ht\pgfnodeparttextbox
-        \pgf@x=-.5\wd\pgfnodeparttextbox
-    }
-    \backgroundpath{
-        \pgfsetcolor{\ctikzvalof{color}}
-        \pgf@circ@scaled@Rlen=\scaledRlen
-
-        \northwest
-        \pgf@circ@res@up = \pgf@y
-        \pgf@circ@res@down = -\pgf@y
-        \pgf@circ@res@right = -\pgf@x
-        \pgf@circ@res@left = \pgf@x
-
-        \pgfstartlinewidth=\pgflinewidth
-
-        % draw outer box
-        \pgf@circ@twoportbox
-
-        % draw inner stuff
-        \pgfsetdash{}{0pt}	% always draw solid line for inner symbol
-        \pgfsetarrows{-} %never draw arrows
-        \pgfsetlinewidth{\pgfstartlinewidth}
-        \pgfpathmoveto{\pgfpoint{\pgf@circ@res@left}{0pt}}
-        \pgfpathlineto{\pgfpoint{0.5\pgf@circ@res@left}{0pt}}
-        \pgfpathmoveto{\pgfpoint{\pgf@circ@res@right}{0.5\pgf@circ@res@up}}
-        \pgfpathlineto{\pgfpoint{0.5\pgf@circ@res@right}{0.5\pgf@circ@res@up}}
-        \pgfpathlineto{\pgfpoint{0.5\pgf@circ@res@left}{0pt}}
-        \pgfpathlineto{\pgfpoint{0.5\pgf@circ@res@right}{0.5\pgf@circ@res@down}}
-        \pgfpathlineto{\pgfpoint{\pgf@circ@res@right}{0.5\pgf@circ@res@down}}
-
-        \pgfusepath{draw}
-
-        \pgfsetdash{}{0pt}	% always draw solid line for inner symbol
-        % draw inner resisitor - european or american style is recognised
-        {
-            \pgftransformshift{\pgfpoint{0.5\pgf@circ@res@right}{0pt}}
-            \pgftransformrotate{90}
-
-            % calculate size of resistor
-            \ifpgf@circuit@europeanresistor
-                \pgfmathparse{\pgf@circ@res@up / \pgf@circ@scaled@Rlen / \ctikzvalof{bipoles/generic/width} / 2}
-                \pgftransformscale{\pgfmathresult}
-                \pgfnode{genericshape}{center}{}{wilk@int@R}{\pgfusepath{fill}}
-            \else
-                \pgfmathparse{\pgf@circ@res@up / \pgf@circ@scaled@Rlen / \ctikzvalof{bipoles/resistor/width} / 2}
-                \pgftransformscale{\pgfmathresult}
-                \pgfnode{resistorshape}{center}{}{wilk@int@R}{\pgfusepath{fill}}
-            \fi
-        }
-
-        \pgfpathmoveto{\pgfpoint{0.5\pgf@circ@res@right}{0.5\pgf@circ@res@up}}
-        \pgfpathlineto{\pgfpointanchor{wilk@int@R}{right}}
-
-        \pgfpathmoveto{\pgfpointanchor{wilk@int@R}{left}}
-        \pgfpathlineto{\pgfpoint{0.5\pgf@circ@res@right}{0.5\pgf@circ@res@down}}
-        \pgfusepath{draw}
-
-    }
-}
-
-%% couplers generics
-\long\def\pgfcircdeclarefourport#1#2{
-
-    \pgfdeclareshape{#1}{
-        \savedmacro{\ctikzclass}{\edef\ctikzclass{blocks}}
-        \saveddimen{\scaledRlen}{\pgfmathsetlength{\pgf@x}{\ctikzvalof{\ctikzclass/scale}\pgf@circ@Rlen}}
-        \anchor{center}{
-            \northwest
-            \pgf@x=0pt
-            \pgf@y=0pt
-        }
-        \savedanchor\northwest{%
-            \pgfmathsetlength{\pgf@circ@scaled@Rlen}{\ctikzvalof{\ctikzclass/scale}\pgf@circ@Rlen}
-            \pgf@y=\ctikzvalof{quadpoles/#1/height}\pgf@circ@scaled@Rlen
-            \pgf@y=.5\pgf@y
-            \pgf@x=.5\pgf@circ@scaled@Rlen
-            \pgf@x=-\ctikzvalof{quadpoles/#1/width}\pgf@x
-        }
-        \anchor{north}{
-            \northwest
-            \pgf@x=0pt
-        }
-        \anchor{south}{
-            \northwest
-            \pgf@x=0pt
-            \pgf@y=-\pgf@y
-        }
-        \anchor{west}{
-            \northwest
-            \pgf@y=0pt
-        }
-        \anchor{east}{
-            \northwest
-            \pgf@y=0pt
-            \pgf@x=-\pgf@x
-        }
-        \anchor{south west}{
-            \northwest
-            \pgf@y=-\pgf@y
-        }
-        \anchor{north east}{
-            \northwest
-            \pgf@x=-\pgf@x
-        }
-        \anchor{north west}{
-            \northwest
-        }
-        \anchor{south east}{
-            \northwest
-            \pgf@x=-\pgf@x
-            \pgf@y=-\pgf@y
-        }
-        \anchor{port1}{
-            \northwest
-            \pgf@y=-0.5\pgf@y
-        }
-        \anchor{port2}{
-            \northwest
-            \pgf@x=-\pgf@x
-            \pgf@y=-0.5\pgf@y
-        }
-        \anchor{port3}{
-            \northwest
-            \pgf@x=-\pgf@x
-            \pgf@y=0.5\pgf@y
-        }
-        \anchor{port4}{
-            \northwest
-            \pgf@y=0.5\pgf@y
-        }
-        \anchor{1}{
-            \northwest
-            \pgf@y=-0.5\pgf@y
-        }
-        \anchor{2}{
-            \northwest
-            \pgf@x=-\pgf@x
-            \pgf@y=-0.5\pgf@y
-        }
-        \anchor{3}{
-            \northwest
-            \pgf@x=-\pgf@x
-            \pgf@y=0.5\pgf@y
-        }
-        \anchor{4}{
-            \northwest
-            \pgf@y=0.5\pgf@y
-        }
-
-        \anchor{text}{
-            \northwest
-            \advance \pgf@y by 0.5\ht\pgfnodeparttextbox
-            \pgf@x=-.5\wd\pgfnodeparttextbox
-        }
-        \backgroundpath{
-            \pgfsetcolor{\ctikzvalof{color}}
-
-            \northwest
-            \pgf@circ@res@up = \pgf@y
-            \pgf@circ@res@down = -\pgf@y
-            \pgf@circ@res@right = -\pgf@x
-            \pgf@circ@res@left = \pgf@x
-            \pgf@circ@scaled@Rlen=\scaledRlen
-
-            \pgfstartlinewidth=\pgflinewidth
-
-            % draw outer box
-            \pgf@circ@setlinewidth{bipoles}{\pgfstartlinewidth}
-            \pgfpathrectanglecorners{\pgfpoint{\pgf@circ@res@left}{\pgf@circ@res@up}}{\pgfpoint{\pgf@circ@res@right}{\pgf@circ@res@down}}
-            \pgf@circ@draworfill
-
-            % draw inner stuff
-            #2
-
-            % draw inner text
-            \pgftext[center,x=-0.15\pgf@circ@res@step,y=0]{\ctikzvalof{bipoles/twoport/text}}
-        }
-    }
-}
-
-% four-port
-\pgfcircdeclarefourport{fourport}{}
-
-% straight coupler
-\pgfcircdeclarefourport{coupler}{
-    \pgfsetlinewidth{\pgfstartlinewidth}
-    \pgfpathmoveto{\pgfpoint{\pgf@circ@res@left}{0.5\pgf@circ@res@up}}
-    \pgfpathlineto{\pgfpoint{\pgf@circ@res@right}{0.5\pgf@circ@res@up}}
-    \pgfpathmoveto{\pgfpoint{\pgf@circ@res@left}{0.5\pgf@circ@res@down}}
-    \pgfpathlineto{\pgfpoint{\pgf@circ@res@right}{0.5\pgf@circ@res@down}}
-    \pgfusepath{draw}
-
-    \pgfpathmoveto{\pgfpoint{0.7\pgf@circ@res@left}{0.4\pgf@circ@res@down}}
-    \pgfpathlineto{\pgfpoint{0.7\pgf@circ@res@right}{0.4\pgf@circ@res@up}}
-    \pgfsetarrows{latex-latex}
-    \pgfusepath{draw}
-    \pgfpathmoveto{\pgfpoint{0.7\pgf@circ@res@left}{0.4\pgf@circ@res@up}}
-    \pgfpathlineto{\pgfpoint{0.7\pgf@circ@res@right}{0.4\pgf@circ@res@down}}
-    \pgfsetarrows{latex-latex}
-    \pgfusepath{draw}
-}
-
-% "bended" coupler
-\pgfcircdeclarefourport{coupler2}{
-    \pgfsetlinewidth{\pgfstartlinewidth}
-    \pgfpathmoveto{\pgfpoint{\pgf@circ@res@left}{0.5\pgf@circ@res@up}}
-    \pgfpathlineto{\pgfpoint{\pgf@circ@res@right}{0.5\pgf@circ@res@up}}
-    \pgfpathmoveto{\pgfpoint{\pgf@circ@res@left}{0.5\pgf@circ@res@down}}
-    \pgfpathlineto{\pgfpoint{\pgf@circ@res@right}{0.5\pgf@circ@res@down}}
-    \pgfusepath{draw}
-
-    \pgfscope
-        \pgfpathmoveto{\pgfpoint{0.1\pgf@circ@res@left}{0pt}}
-        \pgfpatharc{0}{90} {0.4\pgf@circ@res@up}
-        \pgfsetarrowsend{latex}
-        \pgfusepath{draw}
-    \endpgfscope
-    \pgfscope
-        \pgfpathmoveto{\pgfpoint{0.1\pgf@circ@res@left}{0pt}}
-        \pgfpatharc{0}{-90} {0.4\pgf@circ@res@up}
-        \pgfsetarrowsend{latex}
-        \pgfusepath{draw}
-    \endpgfscope
-    \pgfscope
-        \pgfpathmoveto{\pgfpoint{0.1\pgf@circ@res@right}{0pt}}
-        \pgfpatharc{180}{90} {0.4\pgf@circ@res@up}
-        \pgfsetarrowsend{latex}
-        \pgfusepath{draw}
-    \endpgfscope
-    \pgfscope
-        \pgfpathmoveto{\pgfpoint{0.1\pgf@circ@res@right}{0pt}}
-        \pgfpatharc{-180}{-90} {0.4\pgf@circ@res@up}
-        \pgfsetarrowsend{latex}
-        \pgfusepath{draw}
-    \endpgfscope
-}
-
-%%%---------- close: tex/pgfcircquadpoles
-%%%%%%%%%%% Springe nach tex/pgfcircmultipoles
-%%%---------- open: tex/pgfcircmultipoles.tex
-% Copyright 2018-2020 by Romano Giannetti
-% Copyright 2015-2020 by Stefan Lindner
-% Copyright 2013-2020 by Stefan Erhardt
-% Copyright 2007-2020 by Massimo Redaelli
-%
-% This file may be distributed and/or modified
-%
-% 1. under the LaTeX Project Public License and/or
-% 2. under the GNU Public License.
-%
-% See the files gpl-3.0_license.txt and lppl-1-3c_license.txt for more details.
-
-%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
-%% Multipoles by Romano Giannetti
-%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
-
-%%%%%%%%%
-%% Chips
-%%%%%%%%%
-
-% let's use the same shifts everywhere, no magic numbers
-\def\pgf@circ@dip@pin@shift{0.5}
-\def\pgf@circ@qfp@pin@shift{0.25}
-
-% derived from https://tex.stackexchange.com/a/146753/38080
-% original author Mark Wibrow
-% Thanks also to John Kormylo https://tex.stackexchange.com/a/372996/38080
-% a lot of thanks to @marmot  for the un-rotation hint
-% https://tex.stackexchange.com/a/473571/38080
-
-% DIP (dual in line package) chips
-
-\pgfdeclareshape{dipchip}{
-    \savedmacro{\ctikzclass}{\edef\ctikzclass{chips}}
-    \saveddimen{\scaledRlen}{\pgfmathsetlength{\pgf@x}{\ctikzvalof{\ctikzclass/scale}\pgf@circ@Rlen}}
-    \savedmacro\numpins{%
-            \pgf@circ@count@a=\ctikzvalof{multipoles/dipchip/num pins}%
-            \def\numpins{\the\pgf@circ@count@a}
-    }
-    \savedanchor\centerpoint{%
-        \pgf@x=-.5\wd\pgfnodeparttextbox%
-        \pgf@y=-.5\ht\pgfnodeparttextbox%
-        \advance\pgf@y by+.5\dp\pgfnodeparttextbox%
-    }%
-    \savedanchor\origin{\pgfpoint{0pt}{0pt}}
-    \anchor{center}{\origin}
-    \anchor{text}{\centerpoint}% to adjust text
-    \saveddimen\height{%
-        \pgfmathsetlength{\pgf@circ@scaled@Rlen}{\ctikzvalof{\ctikzclass/scale}\pgf@circ@Rlen}
-        \pgfmathsetlength\pgf@x{((\numpins)
-        *\ctikzvalof{multipoles/dipchip/pin spacing})*\pgf@circ@scaled@Rlen/2}%
-    }%
-    \saveddimen{\chipspacing}{
-        \pgfmathsetlength{\pgf@circ@scaled@Rlen}{\ctikzvalof{\ctikzclass/scale}\pgf@circ@Rlen}
-        \pgfmathsetlength\pgf@x{\pgf@circ@scaled@Rlen*\ctikzvalof{multipoles/dipchip/pin spacing}}}
-    \saveddimen{\width}{
-        \pgfmathsetlength{\pgf@circ@scaled@Rlen}{\ctikzvalof{\ctikzclass/scale}\pgf@circ@Rlen}
-        \pgfmathsetlength\pgf@x{\pgf@circ@scaled@Rlen*\ctikzvalof{multipoles/dipchip/width}}}
-    \saveddimen{\extshift}{
-        \pgfmathsetlength{\pgf@circ@scaled@Rlen}{\ctikzvalof{\ctikzclass/scale}\pgf@circ@Rlen}
-        \pgfmathsetlength\pgf@x{\pgf@circ@scaled@Rlen*\ctikzvalof{multipoles/external pins width}}}
-    % standard anchors
-    \savedanchor\northwest{%
-        \pgfmathsetlength{\pgf@circ@scaled@Rlen}{\ctikzvalof{\ctikzclass/scale}\pgf@circ@Rlen}
-        \pgfmathsetlength\pgf@y{0.5*((\numpins)
-        *\ctikzvalof{multipoles/dipchip/pin spacing})*\pgf@circ@scaled@Rlen/2}%
-        \pgfmathsetlength\pgf@x{-0.5*\pgf@circ@scaled@Rlen*\ctikzvalof{multipoles/dipchip/width}}
-    }
-    \anchor{dot}{\northwest
-        \pgfmathsetlength\pgf@x{\pgf@x + 0.3*\chipspacing}
-        \pgfmathsetlength\pgf@y{\pgf@y - 0.3*\chipspacing}
-    }
-    \anchor{nw}{\northwest}
-    \anchor{ne}{\northwest\pgf@x=-\pgf@x}
-    \anchor{se}{\northwest\pgf@x=-\pgf@x\pgf@y=-\pgf@y}
-    \anchor{sw}{\northwest\pgf@y=-\pgf@y}
-    \anchor{north west}{\northwest}
-    \anchor{north east}{\northwest\pgf@x=-\pgf@x}
-    \anchor{south east}{\northwest\pgf@x=-\pgf@x \pgf@y=-\pgf@y}
-    \anchor{south west}{\northwest\pgf@y=-\pgf@y}
-    \anchor{n}{\northwest\pgf@x=0pt }
-    \anchor{e}{\northwest\pgf@x=-\pgf@x\pgf@y=0pt }
-    \anchor{s}{\northwest\pgf@x=0pt\pgf@y=-\pgf@y}
-    \anchor{w}{\northwest\pgf@y=0pt }
-    \anchor{north}{\northwest\pgf@x=0pt }
-    \anchor{east}{\northwest\pgf@x=-\pgf@x\pgf@y=0pt }
-    \anchor{south}{\northwest\pgf@x=0pt\pgf@y=-\pgf@y}
-    \anchor{west}{\northwest\pgf@y=0pt }
-    % start drawing
-    \backgroundpath{%
-        \northwest
-        \pgf@circ@res@up = \pgf@y
-        \pgf@circ@res@down = -\pgf@y
-        \pgf@circ@res@right = -\pgf@x
-        \pgf@circ@res@left = \pgf@x
-        \pgf@circ@scaled@Rlen=\scaledRlen
-        \pgf@circ@res@step = \ctikzvalof{multipoles/dipchip/pin spacing}\pgf@circ@scaled@Rlen
-        \pgf@circ@res@other = \ctikzvalof{multipoles/external pins width}\pgf@circ@scaled@Rlen
-        \pgfscope% (for the line width)
-        \pgf@circ@setlinewidth{multipoles}{\pgflinewidth}
-        \pgfpathrectanglecorners{\pgfpoint{-\width/2}{-\height/2}}{\pgfpoint{\width/2}{\height/2}}%
-        \pgf@circ@draworfill
-        %% upside mark
-        \ifpgf@circuit@chip@topmark
-            \pgfpathmoveto{\pgfpoint{0.2*\pgf@circ@res@left}{\pgf@circ@res@up}}
-            \pgfpatharc{0}{180}{0.2*\pgf@circ@res@left}
-        \fi
-        \pgfusepath{stroke}%
-        \pgfsetcolor{\ctikzvalof{color}}
-        % Adding the pin number
-        \ifpgf@circuit@chip@shownumbers
-            \pgf@circ@count@a=\numpins\relax
-            \divide\pgf@circ@count@a by 2 \pgf@circ@count@b=\pgf@circ@count@a
-            % thanks to @marmot: https://tex.stackexchange.com/a/473571/38080
-            \ifpgf@circuit@chip@straightnumbers
-                \pgfgettransformentries\a\b\temp\temp\temp\temp
-                \pgfmathsetmacro{\rot}{-atan2(\b,\a)}
-                \pgfmathtruncatemacro{\quadrant}{mod(4+int(360+(\rot+45)/90),4)}
-            \else
-                \pgfmathsetmacro{\rot}{0}
-                \pgfmathsetmacro{\quadrant}{0}
-            \fi
-            \def\pgf@circ@strut{\vrule width 0pt height 1em depth 0.4em\relax}
-            \def\mytext{\ctikzvalof{multipoles/font}\space\pgf@circ@strut\the\pgf@circ@count@c\space}
-            \pgfmathloop%
-            \ifnum\pgf@circ@count@a>0
-                \ifcase\quadrant % rotation 0
-                    % left
-                    \pgf@circ@count@c=\pgf@circ@count@a
-                    \pgftext[left,
-                        at=\pgfpoint{\pgf@circ@res@left}{\pgf@circ@res@up+(\pgf@circ@dip@pin@shift-\the\pgf@circ@count@a)*\pgf@circ@res@step},
-                        rotate=\rot]{\mytext}
-                    % right
-                    \pgf@circ@count@c=\numexpr2*\pgf@circ@count@b-\pgf@circ@count@a+1\relax
-                    \pgftext[right,
-                        at=\pgfpoint{\pgf@circ@res@right}{\pgf@circ@res@up+(\pgf@circ@dip@pin@shift-\the\pgf@circ@count@a)*\pgf@circ@res@step},
-                        rotate=\rot]{\mytext}
-                \or % rotation -90
-                    % left
-                    \pgf@circ@count@c=\pgf@circ@count@a
-                    \pgftext[top,
-                        at=\pgfpoint{\pgf@circ@res@left}{\pgf@circ@res@up+(\pgf@circ@dip@pin@shift-\the\pgf@circ@count@a)*\pgf@circ@res@step},
-                        rotate=\rot]{\mytext}
-                    % right
-                    \pgf@circ@count@c=\numexpr2*\pgf@circ@count@b-\pgf@circ@count@a+1\relax
-                    \pgftext[bottom,
-                        at=\pgfpoint{\pgf@circ@res@right}{\pgf@circ@res@up+(\pgf@circ@dip@pin@shift-\the\pgf@circ@count@a)*\pgf@circ@res@step},
-                        rotate=\rot]{\mytext}
-                \or %rotation 180
-                    % left
-                    \pgf@circ@count@c=\pgf@circ@count@a
-                    \pgftext[right,
-                        at=\pgfpoint{\pgf@circ@res@left}{\pgf@circ@res@up+(\pgf@circ@dip@pin@shift-\the\pgf@circ@count@a)*\pgf@circ@res@step},
-                        rotate=\rot]{\mytext}
-                    % right
-                    \pgf@circ@count@c=\numexpr2*\pgf@circ@count@b-\pgf@circ@count@a+1\relax
-                    \pgftext[left,
-                        at=\pgfpoint{\pgf@circ@res@right}{\pgf@circ@res@up+(\pgf@circ@dip@pin@shift-\the\pgf@circ@count@a)*\pgf@circ@res@step},
-                        rotate=\rot]{\mytext}
-                \or % rotation +90
-                    % left
-                    \pgf@circ@count@c=\pgf@circ@count@a
-                    \pgftext[bottom,
-                        at=\pgfpoint{\pgf@circ@res@left}{\pgf@circ@res@up+(\pgf@circ@dip@pin@shift-\the\pgf@circ@count@a)*\pgf@circ@res@step},
-                        rotate=\rot]{\mytext}
-                    % right
-                    \pgf@circ@count@c=\numexpr2*\pgf@circ@count@b-\pgf@circ@count@a+1\relax
-                    \pgftext[top,
-                        at=\pgfpoint{\pgf@circ@res@right}{\pgf@circ@res@up+(\pgf@circ@dip@pin@shift-\the\pgf@circ@count@a)*\pgf@circ@res@step},
-                        rotate=\rot]{\mytext}
-                \fi
-                \advance\pgf@circ@count@a-1\relax%
-                \repeatpgfmathloop
-            \fi
-            \endpgfscope
-            \ifdim\pgf@circ@res@other>0pt
-            \pgfscope
-                \pgfsetlinewidth{\ctikzvalof{multipoles/external pins thickness}\pgflinewidth}
-                \pgf@circ@count@a=\numpins\relax
-                \divide\pgf@circ@count@a by 2 \pgf@circ@count@b=\pgf@circ@count@a
-                \pgfmathloop%
-                \ifnum\pgf@circ@count@a>0
-                    \edef\padfrac{\ctikzvalof{multipoles/external pad fraction}}
-                    \ifnum\padfrac>0
-                        \pgf@circ@res@temp=\pgf@circ@res@step\divide\pgf@circ@res@temp by \padfrac
-                        % left side pads
-                        \pgfpathmoveto{\pgfpoint{\pgf@circ@res@left}{\pgf@circ@res@temp+\pgf@circ@res@up+(\pgf@circ@dip@pin@shift-\the\pgf@circ@count@a)*\pgf@circ@res@step}}
-                        \pgfpathlineto{\pgfpoint{\pgf@circ@res@left-\pgf@circ@res@other}{\pgf@circ@res@temp+\pgf@circ@res@up+(\pgf@circ@dip@pin@shift-\the\pgf@circ@count@a)*\pgf@circ@res@step}}
-                        \pgfpathlineto{\pgfpoint{\pgf@circ@res@left-\pgf@circ@res@other}{-\pgf@circ@res@temp+\pgf@circ@res@up+(\pgf@circ@dip@pin@shift-\the\pgf@circ@count@a)*\pgf@circ@res@step}}
-                        \pgfpathlineto{\pgfpoint{\pgf@circ@res@left}{-\pgf@circ@res@temp+\pgf@circ@res@up+(\pgf@circ@dip@pin@shift-\the\pgf@circ@count@a)*\pgf@circ@res@step}}
-                        % right side pads
-                        \pgfpathmoveto{\pgfpoint{\pgf@circ@res@right}{\pgf@circ@res@temp+\pgf@circ@res@up+(\pgf@circ@dip@pin@shift-\the\pgf@circ@count@a)*\pgf@circ@res@step}}
-                        \pgfpathlineto{\pgfpoint{\pgf@circ@res@right+\pgf@circ@res@other}{\pgf@circ@res@temp+\pgf@circ@res@up+(\pgf@circ@dip@pin@shift-\the\pgf@circ@count@a)*\pgf@circ@res@step}}
-                        \pgfpathlineto{\pgfpoint{\pgf@circ@res@right+\pgf@circ@res@other}{-\pgf@circ@res@temp+\pgf@circ@res@up+(\pgf@circ@dip@pin@shift-\the\pgf@circ@count@a)*\pgf@circ@res@step}}
-                        \pgfpathlineto{\pgfpoint{\pgf@circ@res@right}{-\pgf@circ@res@temp+\pgf@circ@res@up+(\pgf@circ@dip@pin@shift-\the\pgf@circ@count@a)*\pgf@circ@res@step}}
-                    \else
-                        % left side pins
-                        \pgfpathmoveto{\pgfpoint{\pgf@circ@res@left}{\pgf@circ@res@up+(\pgf@circ@dip@pin@shift-\the\pgf@circ@count@a)*\pgf@circ@res@step}}
-                        \pgfpathlineto{\pgfpoint{\pgf@circ@res@left-\pgf@circ@res@other}{\pgf@circ@res@up+(\pgf@circ@dip@pin@shift-\the\pgf@circ@count@a)*\pgf@circ@res@step}}
-                        % right side pins
-                        \pgfpathmoveto{\pgfpoint{\pgf@circ@res@right}{\pgf@circ@res@up+(\pgf@circ@dip@pin@shift-\the\pgf@circ@count@a)*\pgf@circ@res@step}}
-                        \pgfpathlineto{\pgfpoint{\pgf@circ@res@right+\pgf@circ@res@other}{\pgf@circ@res@up+(\pgf@circ@dip@pin@shift-\the\pgf@circ@count@a)*\pgf@circ@res@step}}
-                    \fi
-                    \advance\pgf@circ@count@a by -1\relax%
-                \repeatpgfmathloop
-                \pgfusepath{stroke}
-            \endpgfscope
-            \fi
-        }%
-        % \pgf@sh@s@<name of the shape here> contains all the code for the shape
-        % and is executed just before a node is drawn.
-        \pgfutil@g@addto@macro\pgf@sh@s@dipchip{%
-            % Start with the maximum pin number and go backwards.
-            \pgf@circ@count@a=\numpins\relax
-            \pgfmathloop%
-            \ifnum\pgf@circ@count@a>0
-                % we will create two anchors per pin: the "normal one" like `pin 1` for the
-                % electrical contact, and the "border one" like `bpin 1` for labels.
-                % they will coincide if `external pins width` is set to 0.
-                \expandafter\xdef\csname pgf@anchor@dipchip@pin\space\the\pgf@circ@count@a\endcsname{%
-                    \noexpand\pgf@circ@dippinanchor{\the\pgf@circ@count@a}{1}%
-                }
-                \expandafter\xdef\csname pgf@anchor@dipchip@bpin\space\the\pgf@circ@count@a\endcsname{%
-                    \noexpand\pgf@circ@dippinanchor{\the\pgf@circ@count@a}{0}%
-                }
-                \advance\pgf@circ@count@a by -1\relax%
-                \repeatpgfmathloop%
-            }%
-        }
-
-% QFP (quad flat package) chips
-
-\pgfdeclareshape{qfpchip}{
-    \savedmacro{\ctikzclass}{\edef\ctikzclass{chips}}
-    \saveddimen{\scaledRlen}{\pgfmathsetlength{\pgf@x}{\ctikzvalof{\ctikzclass/scale}\pgf@circ@Rlen}}
-    \savedmacro\numpins{%
-            \pgf@circ@count@a=\ctikzvalof{multipoles/qfpchip/num pins}%
-            \def\numpins{\the\pgf@circ@count@a}
-    }
-    \savedanchor\centerpoint{%
-        \pgf@x=-.5\wd\pgfnodeparttextbox%
-        \pgf@y=-.5\ht\pgfnodeparttextbox%
-        \advance\pgf@y by+.5\dp\pgfnodeparttextbox%
-    }%
-    \savedanchor\origin{\pgfpoint{0pt}{0pt}}
-    \anchor{center}{\origin}
-    \anchor{text}{\centerpoint}% to adjust text
-    \saveddimen\height{%
-        \pgfmathsetlength{\pgf@circ@scaled@Rlen}{\ctikzvalof{\ctikzclass/scale}\pgf@circ@Rlen}
-        \pgfmathsetlength\pgf@x{((\numpins+2)
-        *\ctikzvalof{multipoles/qfpchip/pin spacing})*\pgf@circ@scaled@Rlen/4}%
-    }%
-    \saveddimen\width{%
-        \pgfmathsetlength{\pgf@circ@scaled@Rlen}{\ctikzvalof{\ctikzclass/scale}\pgf@circ@Rlen}
-        \pgfmathsetlength\pgf@x{((\numpins+2)
-        *\ctikzvalof{multipoles/qfpchip/pin spacing})*\pgf@circ@scaled@Rlen/4}%
-    }%
-    \saveddimen{\chipspacing}{
-        \pgfmathsetlength{\pgf@circ@scaled@Rlen}{\ctikzvalof{\ctikzclass/scale}\pgf@circ@Rlen}
-        \pgfmathsetlength\pgf@x{\pgf@circ@scaled@Rlen*\ctikzvalof{multipoles/qfpchip/pin spacing}}}
-    \saveddimen{\extshift}{
-        \pgfmathsetlength{\pgf@circ@scaled@Rlen}{\ctikzvalof{\ctikzclass/scale}\pgf@circ@Rlen}
-        \pgfmathsetlength\pgf@x{\pgf@circ@scaled@Rlen*\ctikzvalof{multipoles/external pins width}}}
-    % standard anchors
-    \savedanchor\northwest{%
-        \pgfmathsetlength{\pgf@circ@scaled@Rlen}{\ctikzvalof{\ctikzclass/scale}\pgf@circ@Rlen}
-        \pgfmathsetlength\pgf@y{0.5*((\numpins+2)
-        *\ctikzvalof{multipoles/qfpchip/pin spacing})*\pgf@circ@scaled@Rlen/4}%
-        \pgf@x=-\pgf@y
-    }
-    \anchor{dot}{\northwest
-        \pgfmathsetlength\pgf@x{\pgf@x + 0.3*\chipspacing}
-        \pgfmathsetlength\pgf@y{\pgf@y - 0.3*\chipspacing}
-    }
-    \anchor{nw}{\northwest}
-    \anchor{ne}{\northwest\pgf@x=-\pgf@x}
-    \anchor{se}{\northwest\pgf@x=-\pgf@x\pgf@y=-\pgf@y}
-    \anchor{sw}{\northwest\pgf@y=-\pgf@y}
-    \anchor{north west}{\northwest}
-    \anchor{north east}{\northwest\pgf@x=-\pgf@x}
-    \anchor{south east}{\northwest\pgf@x=-\pgf@x \pgf@y=-\pgf@y}
-    \anchor{south west}{\northwest\pgf@y=-\pgf@y}
-    \anchor{n}{\northwest\pgf@x=0pt }
-    \anchor{e}{\northwest\pgf@x=-\pgf@x\pgf@y=0pt }
-    \anchor{s}{\northwest\pgf@x=0pt\pgf@y=-\pgf@y}
-    \anchor{w}{\northwest\pgf@y=0pt }
-    \anchor{north}{\northwest\pgf@x=0pt }
-    \anchor{east}{\northwest\pgf@x=-\pgf@x\pgf@y=0pt }
-    \anchor{south}{\northwest\pgf@x=0pt\pgf@y=-\pgf@y}
-    \anchor{west}{\northwest\pgf@y=0pt }
-    % start drawing
-    \backgroundpath{%
-        \northwest
-        \pgf@circ@res@up = \pgf@y
-        \pgf@circ@res@down = -\pgf@y
-        \pgf@circ@res@right = -\pgf@x
-        \pgf@circ@res@left = \pgf@x
-        \pgf@circ@scaled@Rlen=\scaledRlen
-        \pgf@circ@res@step = \ctikzvalof{multipoles/qfpchip/pin spacing}\pgf@circ@scaled@Rlen
-        \pgf@circ@res@other = \ctikzvalof{multipoles/external pins width}\pgf@circ@scaled@Rlen
-        \pgfscope% (for the line width)
-        \pgf@circ@setlinewidth{multipoles}{\pgflinewidth}
-        %% upside mark
-        \ifpgf@circuit@chip@topmark
-            \pgfpathmoveto{\pgfpoint{-\width/2}{\height/2-\pgf@circ@res@step/2}}
-            \pgfpathlineto{\pgfpoint{-\width/2+\pgf@circ@res@step/2}{\height/2}}
-        \else
-            \pgfpathmoveto{\pgfpoint{-\width/2}{\height/2}}
-        \fi
-        %% rest of the shape
-        \pgfpathlineto{\pgfpoint{\width/2}{\height/2}}
-        \pgfpathlineto{\pgfpoint{\width/2}{-\height/2}}
-        \pgfpathlineto{\pgfpoint{-\width/2}{-\height/2}}
-        \pgfpathclose
-        \pgf@circ@draworfill
-        % Adding the pin number
-        \pgfsetcolor{\ctikzvalof{color}}
-        \ifpgf@circuit@chip@shownumbers
-            \pgf@circ@count@a=\numpins%
-            \divide\pgf@circ@count@a by 4 \pgf@circ@count@b=\pgf@circ@count@a
-            % thanks to @marmot: https://tex.stackexchange.com/a/473571/38080
-            \ifpgf@circuit@chip@straightnumbers
-                \pgfgettransformentries\a\b\temp\temp\temp\temp
-                \pgfmathsetmacro{\rot}{-atan2(\b,\a)}
-                \pgfmathtruncatemacro{\quadrant}{mod(4+int(360+(\rot+45)/90),4)}
-            \else
-                \pgfmathsetmacro{\rot}{0}
-                \pgfmathsetmacro{\quadrant}{0}
-            \fi
-            \def\pgf@circ@strut{\vrule width 0pt height 1em depth 0.4em\relax}
-            \def\mytext{\ctikzvalof{multipoles/font}\space\pgf@circ@strut\the\pgf@circ@count@c\space}
-            \pgfmathloop%
-            \ifnum\pgf@circ@count@a>0
-                \ifcase\quadrant % rotation 0
-                    % left
-                    \pgf@circ@count@c=\pgf@circ@count@a
-                    \pgftext[left,
-                        at=\pgfpoint{\pgf@circ@res@left}{\pgf@circ@res@up+(\pgf@circ@qfp@pin@shift-\the\pgf@circ@count@a)*\pgf@circ@res@step},
-                        rotate=\rot]{\mytext}
-                    % bottom
-                    \pgf@circ@count@c=\numexpr\pgf@circ@count@b+\pgf@circ@count@a\relax
-                    \pgftext[bottom,
-                        at=\pgfpoint{\pgf@circ@res@left-(\pgf@circ@qfp@pin@shift-\the\pgf@circ@count@a)*\pgf@circ@res@step}{\pgf@circ@res@down},
-                        rotate=\rot]{\mytext}
-                    % right
-                    \pgf@circ@count@c=\numexpr3*\pgf@circ@count@b-\pgf@circ@count@a+1\relax
-                    \pgftext[right,
-                        at=\pgfpoint{\pgf@circ@res@right}{\pgf@circ@res@up+(\pgf@circ@qfp@pin@shift-\the\pgf@circ@count@a)*\pgf@circ@res@step},
-                        rotate=\rot]{\mytext}
-                    % top
-                    \pgf@circ@count@c=\numexpr3*\pgf@circ@count@b+\pgf@circ@count@a\relax
-                    \pgftext[top,
-                        at=\pgfpoint{\pgf@circ@res@right+(\pgf@circ@qfp@pin@shift-\the\pgf@circ@count@a)*\pgf@circ@res@step}{\pgf@circ@res@up},
-                        rotate=\rot]{\mytext}
-                \or % rotation -90
-                    % left
-                    \pgf@circ@count@c=\pgf@circ@count@a
-                    \pgftext[top,
-                        at=\pgfpoint{\pgf@circ@res@left}{\pgf@circ@res@up+(\pgf@circ@qfp@pin@shift-\the\pgf@circ@count@a)*\pgf@circ@res@step},
-                        rotate=\rot]{\mytext}
-                    % bottom
-                    \pgf@circ@count@c=\numexpr\pgf@circ@count@b+\pgf@circ@count@a\relax
-                    \pgftext[left,
-                        at=\pgfpoint{\pgf@circ@res@left-(\pgf@circ@qfp@pin@shift-\the\pgf@circ@count@a)*\pgf@circ@res@step}{\pgf@circ@res@down},
-                        rotate=\rot]{\mytext}
-                    % right
-                    \pgf@circ@count@c=\numexpr3*\pgf@circ@count@b-\pgf@circ@count@a+1\relax
-                    \pgftext[bottom,
-                        at=\pgfpoint{\pgf@circ@res@right}{\pgf@circ@res@up+(\pgf@circ@qfp@pin@shift-\the\pgf@circ@count@a)*\pgf@circ@res@step},
-                        rotate=\rot]{\mytext}
-                    % top
-                    \pgf@circ@count@c=\numexpr3*\pgf@circ@count@b+\pgf@circ@count@a\relax
-                    \pgftext[right,
-                        at=\pgfpoint{\pgf@circ@res@right+(\pgf@circ@qfp@pin@shift-\the\pgf@circ@count@a)*\pgf@circ@res@step}{\pgf@circ@res@up},
-                        rotate=\rot]{\mytext}
-                \or %rotation 180
-                    % left
-                    \pgf@circ@count@c=\pgf@circ@count@a
-                    \pgftext[right,
-                        at=\pgfpoint{\pgf@circ@res@left}{\pgf@circ@res@up+(\pgf@circ@qfp@pin@shift-\the\pgf@circ@count@a)*\pgf@circ@res@step},
-                        rotate=\rot]{\mytext}
-                    % bottom
-                    \pgf@circ@count@c=\numexpr\pgf@circ@count@b+\pgf@circ@count@a\relax
-                    \pgftext[top,
-                        at=\pgfpoint{\pgf@circ@res@left-(\pgf@circ@qfp@pin@shift-\the\pgf@circ@count@a)*\pgf@circ@res@step}{\pgf@circ@res@down},
-                        rotate=\rot]{\mytext}
-                    % right
-                    \pgf@circ@count@c=\numexpr3*\pgf@circ@count@b-\pgf@circ@count@a+1\relax
-                    \pgftext[left,
-                        at=\pgfpoint{\pgf@circ@res@right}{\pgf@circ@res@up+(\pgf@circ@qfp@pin@shift-\the\pgf@circ@count@a)*\pgf@circ@res@step},
-                        rotate=\rot]{\mytext}
-                    % top
-                    \pgf@circ@count@c=\numexpr3*\pgf@circ@count@b+\pgf@circ@count@a\relax
-                    \pgftext[bottom,
-                        at=\pgfpoint{\pgf@circ@res@right+(\pgf@circ@qfp@pin@shift-\the\pgf@circ@count@a)*\pgf@circ@res@step}{\pgf@circ@res@up},
-                        rotate=\rot]{\mytext}
-                \or % rotation +90
-                    % left
-                    \pgf@circ@count@c=\pgf@circ@count@a
-                    \pgftext[bottom,
-                        at=\pgfpoint{\pgf@circ@res@left}{\pgf@circ@res@up+(\pgf@circ@qfp@pin@shift-\the\pgf@circ@count@a)*\pgf@circ@res@step},
-                        rotate=\rot]{\mytext}
-                    % bottom
-                    \pgf@circ@count@c=\numexpr\pgf@circ@count@b+\pgf@circ@count@a\relax
-                    \pgftext[right,
-                        at=\pgfpoint{\pgf@circ@res@left-(\pgf@circ@qfp@pin@shift-\the\pgf@circ@count@a)*\pgf@circ@res@step}{\pgf@circ@res@down},
-                        rotate=\rot]{\mytext}
-                    % right
-                    \pgf@circ@count@c=\numexpr3*\pgf@circ@count@b-\pgf@circ@count@a+1\relax
-                    \pgftext[top,
-                        at=\pgfpoint{\pgf@circ@res@right}{\pgf@circ@res@up+(\pgf@circ@qfp@pin@shift-\the\pgf@circ@count@a)*\pgf@circ@res@step},
-                        rotate=\rot]{\mytext}
-                    % top
-                    \pgf@circ@count@c=\numexpr3*\pgf@circ@count@b+\pgf@circ@count@a\relax
-                    \pgftext[left,
-                        at=\pgfpoint{\pgf@circ@res@right+(\pgf@circ@qfp@pin@shift-\the\pgf@circ@count@a)*\pgf@circ@res@step}{\pgf@circ@res@up},
-                        rotate=\rot]{\mytext}
-                \fi
-                \advance\pgf@circ@count@a-1\relax%
-                \repeatpgfmathloop
-            \fi
-            \endpgfscope
-            \ifdim\pgf@circ@res@other>0pt
-            \pgfscope
-                \pgfsetlinewidth{\ctikzvalof{multipoles/external pins thickness}\pgflinewidth}
-                \pgf@circ@count@a=\numpins%
-                \divide\pgf@circ@count@a by 4 \pgf@circ@count@b=\pgf@circ@count@a
-                \pgfmathloop%
-                \ifnum\pgf@circ@count@a>0
-                    \edef\padfrac{\ctikzvalof{multipoles/external pad fraction}}
-                    \ifnum\padfrac>0
-                        \pgf@circ@res@temp=\pgf@circ@res@step\divide\pgf@circ@res@temp by \padfrac
-                        % left side pads
-                        \pgfpathmoveto{\pgfpoint{\pgf@circ@res@left}{\pgf@circ@res@temp+\pgf@circ@res@up+(\pgf@circ@qfp@pin@shift-\the\pgf@circ@count@a)*\pgf@circ@res@step}}
-                        \pgfpathlineto{\pgfpoint{\pgf@circ@res@left-\pgf@circ@res@other}{\pgf@circ@res@temp+\pgf@circ@res@up+(\pgf@circ@qfp@pin@shift-\the\pgf@circ@count@a)*\pgf@circ@res@step}}
-                        \pgfpathlineto{\pgfpoint{\pgf@circ@res@left-\pgf@circ@res@other}{-\pgf@circ@res@temp+\pgf@circ@res@up+(\pgf@circ@qfp@pin@shift-\the\pgf@circ@count@a)*\pgf@circ@res@step}}
-                        \pgfpathlineto{\pgfpoint{\pgf@circ@res@left}{-\pgf@circ@res@temp+\pgf@circ@res@up+(\pgf@circ@qfp@pin@shift-\the\pgf@circ@count@a)*\pgf@circ@res@step}}
-                        % bottom side pads
-                        \pgfpathmoveto{\pgfpoint{-\pgf@circ@res@temp+\pgf@circ@res@left-(\pgf@circ@qfp@pin@shift-\the\pgf@circ@count@a)*\pgf@circ@res@step}{\pgf@circ@res@down}}
-                        \pgfpathlineto{\pgfpoint{-\pgf@circ@res@temp+\pgf@circ@res@left-(\pgf@circ@qfp@pin@shift-\the\pgf@circ@count@a)*\pgf@circ@res@step}{\pgf@circ@res@down-\pgf@circ@res@other}}
-                        \pgfpathlineto{\pgfpoint{\pgf@circ@res@temp+\pgf@circ@res@left-(\pgf@circ@qfp@pin@shift-\the\pgf@circ@count@a)*\pgf@circ@res@step}{\pgf@circ@res@down-\pgf@circ@res@other}}
-                        \pgfpathlineto{\pgfpoint{\pgf@circ@res@temp+\pgf@circ@res@left-(\pgf@circ@qfp@pin@shift-\the\pgf@circ@count@a)*\pgf@circ@res@step}{\pgf@circ@res@down}}
-                        % right side pads
-                        \pgfpathmoveto{\pgfpoint{\pgf@circ@res@right}{\pgf@circ@res@temp+\pgf@circ@res@up+(\pgf@circ@qfp@pin@shift-\the\pgf@circ@count@a)*\pgf@circ@res@step}}
-                        \pgfpathlineto{\pgfpoint{\pgf@circ@res@right+\pgf@circ@res@other}{\pgf@circ@res@temp+\pgf@circ@res@up+(\pgf@circ@qfp@pin@shift-\the\pgf@circ@count@a)*\pgf@circ@res@step}}
-                        \pgfpathlineto{\pgfpoint{\pgf@circ@res@right+\pgf@circ@res@other}{-\pgf@circ@res@temp+\pgf@circ@res@up+(\pgf@circ@qfp@pin@shift-\the\pgf@circ@count@a)*\pgf@circ@res@step}}
-                        \pgfpathlineto{\pgfpoint{\pgf@circ@res@right}{-\pgf@circ@res@temp+\pgf@circ@res@up+(\pgf@circ@qfp@pin@shift-\the\pgf@circ@count@a)*\pgf@circ@res@step}}
-                        % top side pads
-                        \pgfpathmoveto{\pgfpoint{\pgf@circ@res@temp+\pgf@circ@res@right+(\pgf@circ@qfp@pin@shift-\the\pgf@circ@count@a)*\pgf@circ@res@step}{\pgf@circ@res@up}}
-                        \pgfpathlineto{\pgfpoint{\pgf@circ@res@temp+\pgf@circ@res@right+(\pgf@circ@qfp@pin@shift-\the\pgf@circ@count@a)*\pgf@circ@res@step}{\pgf@circ@res@up+\pgf@circ@res@other}}
-                        \pgfpathlineto{\pgfpoint{-\pgf@circ@res@temp+\pgf@circ@res@right+(\pgf@circ@qfp@pin@shift-\the\pgf@circ@count@a)*\pgf@circ@res@step}{\pgf@circ@res@up+\pgf@circ@res@other}}
-                        \pgfpathlineto{\pgfpoint{-\pgf@circ@res@temp+\pgf@circ@res@right+(\pgf@circ@qfp@pin@shift-\the\pgf@circ@count@a)*\pgf@circ@res@step}{\pgf@circ@res@up}}
-                    \else
-                        % left side pins
-                        \pgfpathmoveto{\pgfpoint{\pgf@circ@res@left}{\pgf@circ@res@up+(\pgf@circ@qfp@pin@shift-\the\pgf@circ@count@a)*\pgf@circ@res@step}}
-                        \pgfpathlineto{\pgfpoint{\pgf@circ@res@left-\pgf@circ@res@other}{\pgf@circ@res@up+(\pgf@circ@qfp@pin@shift-\the\pgf@circ@count@a)*\pgf@circ@res@step}}
-                        % bottom side pins
-                        \pgfpathmoveto{\pgfpoint{\pgf@circ@res@left-(\pgf@circ@qfp@pin@shift-\the\pgf@circ@count@a)*\pgf@circ@res@step}{\pgf@circ@res@down}}
-                        \pgfpathlineto{\pgfpoint{\pgf@circ@res@left-(\pgf@circ@qfp@pin@shift-\the\pgf@circ@count@a)*\pgf@circ@res@step}{\pgf@circ@res@down-\pgf@circ@res@other}}
-                        % right side pins
-                        \pgfpathmoveto{\pgfpoint{\pgf@circ@res@right}{\pgf@circ@res@up+(\pgf@circ@qfp@pin@shift-\the\pgf@circ@count@a)*\pgf@circ@res@step}}
-                        \pgfpathlineto{\pgfpoint{\pgf@circ@res@right+\pgf@circ@res@other}{\pgf@circ@res@up+(\pgf@circ@qfp@pin@shift-\the\pgf@circ@count@a)*\pgf@circ@res@step}}
-                        % top side pins
-                        \pgfpathmoveto{\pgfpoint{\pgf@circ@res@right+(\pgf@circ@qfp@pin@shift-\the\pgf@circ@count@a)*\pgf@circ@res@step}{\pgf@circ@res@up}}
-                        \pgfpathlineto{\pgfpoint{\pgf@circ@res@right+(\pgf@circ@qfp@pin@shift-\the\pgf@circ@count@a)*\pgf@circ@res@step}{\pgf@circ@res@up+\pgf@circ@res@other}}
-                    \fi
-                    \advance\pgf@circ@count@a-1\relax%
-                \repeatpgfmathloop
-                \pgfusepath{stroke}
-            \endpgfscope
-            \fi
-        }%
-        % \pgf@sh@s@<name of the shape here> contains all the code for the shape
-        % and is executed just before a node is drawn.
-        \pgfutil@g@addto@macro\pgf@sh@s@qfpchip{%
-            % Start with the maximum pin number and go backwards.
-            \pgf@circ@count@a=\numpins%
-            \pgfmathloop%
-            \ifnum\pgf@circ@count@a>0
-                \expandafter\xdef\csname pgf@anchor@qfpchip@pin\space\the\pgf@circ@count@a\endcsname{%
-                    \noexpand\pgf@circ@qfppinanchor{\the\pgf@circ@count@a}{1}%
-                }
-                \expandafter\xdef\csname pgf@anchor@qfpchip@bpin\space\the\pgf@circ@count@a\endcsname{%
-                    \noexpand\pgf@circ@qfppinanchor{\the\pgf@circ@count@a}{0}%
-                }
-                \advance\pgf@circ@count@a-1\relax%
-                \repeatpgfmathloop%
-            }%
-        }
-
-%% anchors for DIP
-\def\pgf@circ@dippinanchor#1#2{% #1: pin number #2: 0 for border pin, 1 for external pin
-    \c@pgf@countc=\numpins\relax
-    \divide\c@pgf@countc by 2
-    \ifnum #1 > \the\c@pgf@countc
-        % right side
-        \pgfpoint{\width/2+#2*\extshift}{-\height/2+(\pgf@circ@dip@pin@shift-\c@pgf@countc+#1-1)*\chipspacing}
-    \else
-        \pgfpoint{-\width/2-#2*\extshift}{\height/2+(\pgf@circ@dip@pin@shift-#1)*\chipspacing}
-\fi
-}
-
-%% anchors for QFP
-\def\pgf@circ@qfppinanchor#1#2{% #1: pin number #2: 0 for border pin, 1 for external pin
-    \c@pgf@countc=\numpins\relax
-    \divide\c@pgf@countc by 4
-    \ifnum #1 > \the\c@pgf@countc
-        \c@pgf@countb=\c@pgf@countc \multiply \c@pgf@countb by 2
-        \ifnum #1 > \the\c@pgf@countb
-            \c@pgf@countb=\c@pgf@countc \multiply \c@pgf@countb by 3
-            \ifnum #1 > \the\c@pgf@countb
-                % 3*npins/4 < pin, top side
-                \pgfpoint{\width/2+(\pgf@circ@qfp@pin@shift+\c@pgf@countb-#1)*\chipspacing}{\height/2+#2*\extshift}%
-            \else
-                % 2*npins/4 < pin <= 3*npins/4, right side
-                \pgfpoint{\width/2+#2*\extshift}{\height/2+(\pgf@circ@qfp@pin@shift-\c@pgf@countb+#1-1)*\chipspacing}%
-            \fi
-        \else
-            %  npins/4 < pin <= 2*npins/4, bottom side
-            \pgfpoint{\width/2+(\pgf@circ@qfp@pin@shift-\c@pgf@countb+#1-1)*\chipspacing}{-\height/2-#2*\extshift}%
-        \fi
-    \else
-        % <= npins/4, left side
-        \pgfpoint{-\width/2-#2*\extshift}{\height/2+(\pgf@circ@qfp@pin@shift-#1)*\chipspacing}%
-    \fi
-}
-
-%%%%%%%%%%%%%%%%%
-%% Rotary Switch
-%%%%%%%%%%%%%%%%%
-
-\pgfdeclareshape{rotaryswitch}
-{
-    \savedmacro{\ctikzclass}{\edef\ctikzclass{switches}}
-    \saveddimen{\scaledRlen}{\pgfmathsetlength{\pgf@x}{\ctikzvalof{\ctikzclass/scale}\pgf@circ@Rlen}}
-    \savedanchor\northeast{%
-        \pgfmathsetlength{\pgf@circ@scaled@Rlen}{\ctikzvalof{\ctikzclass/scale}\pgf@circ@Rlen}
-        % this strange value makes the 2-pole rotary switch equal to the 2 poles cute spdt
-        % the magic number is 0.25/cos(35)
-        % try to recalculate it for the actual switch
-        \pgf@circ@res@temp=\ctikzvalof{tripoles/spdt/width}\pgf@circ@scaled@Rlen
-        \pgf@circ@res@temp=.3052\pgf@circ@res@temp
-        \edef\a{\ctikzvalof{multipoles/rotary/angle}}
-        \edef\r{\ctikzvalof{nodes width}}
-        \pgfmathsetlength{\pgf@y}{\r*\pgf@circ@scaled@Rlen +(\a>90 ? 2 : 2*sin(\a))*\pgf@circ@res@temp}
-        \pgfmathsetlength{\pgf@x}{\r*\pgf@circ@scaled@Rlen + \pgf@circ@res@temp}
-    }
-    \savedanchor\northwest{%
-        \pgfmathsetlength{\pgf@circ@scaled@Rlen}{\ctikzvalof{\ctikzclass/scale}\pgf@circ@Rlen}
-        % this strange value makes the 2-pole rotary switch equal to the 2 poles cute spdt
-        % the magic number is 0.25/cos(35)
-        % try to recalculate it for the actual switch
-        \pgf@circ@res@temp=\ctikzvalof{tripoles/spdt/width}\pgf@circ@scaled@Rlen
-        \pgf@circ@res@temp=.3052\pgf@circ@res@temp
-        \edef\a{\ctikzvalof{multipoles/rotary/angle}}
-        \edef\r{\ctikzvalof{nodes width}}
-        \pgfmathsetlength{\pgf@y}{\r*\pgf@circ@scaled@Rlen +(\a>90 ? 2 : 2*sin(\a))*\pgf@circ@res@temp}
-        \pgfmathsetlength{\pgf@x}{-\r*\pgf@circ@scaled@Rlen - (\a<90 ? 1 : 1-2*cos(\a))*\pgf@circ@res@temp}
-    }
-    \savedanchor\central{%
-        \pgfmathsetlength{\pgf@circ@scaled@Rlen}{\ctikzvalof{\ctikzclass/scale}\pgf@circ@Rlen}
-        % this strange value makes the 2-pole rotary switch equal to the 2 poles cute spdt
-        % the magic number is 0.25/cos(35)
-        % try to recalculate it for the actual switch
-        \pgf@circ@res@temp=\ctikzvalof{tripoles/spdt/width}\pgf@circ@scaled@Rlen
-        \pgf@circ@res@temp=.3052\pgf@circ@res@temp
-        \edef\a{\ctikzvalof{multipoles/rotary/angle}}
-        \edef\r{\ctikzvalof{nodes width}}
-        \pgfmathsetlength{\pgf@y}{\r*\pgf@circ@scaled@Rlen +(\a>90 ? 2 : 2*sin(\a))*\pgf@circ@res@temp}
-        \pgfmathsetlength{\pgf@x}{(\a<90 ? 0 : cos(\a))*\pgf@circ@res@temp}
-    }
-    % external square limits
-    \savedanchor\extnorthwest{%
-        \pgfmathsetlength{\pgf@circ@scaled@Rlen}{\ctikzvalof{\ctikzclass/scale}\pgf@circ@Rlen}
-        \pgf@x=-\ctikzvalof{tripoles/spdt/width}\pgf@circ@scaled@Rlen
-        % this strange value makes the 2-pole rotary switch equal to the 2 poles cute spdt
-        \pgf@x=.3052\pgf@x % the magic number is 0.25/cos(35)
-        \pgf@x=2.5\pgf@x % external square size
-        \pgf@y=-\pgf@x %square thing when angle=180?
-    }
-    \saveddimen{\width}{
-        \pgfmathsetlength{\pgf@circ@scaled@Rlen}{\ctikzvalof{\ctikzclass/scale}\pgf@circ@Rlen}
-        \pgfmathsetlength\pgf@x{0.3052*\pgf@circ@scaled@Rlen*\ctikzvalof{tripoles/spdt/width}}}
-    % radius of the connector
-    % This is the radius of the "ocirc" shape (see pgfcircshapes.tex)
-    \saveddimen{\radius}{\pgfmathsetlength\pgf@x{\pgf@circ@Rlen*\ctikzvalof{nodes width}}}
-    % shapename
-    \savedmacro{\thisshape}{\def\thisshape{\tikz@fig@name}}
-    % shape type
-    \savedmacro{\cshape}{\def\cshape{\ctikzvalof{multipoles/rotary/shape}}}
-    \savedmacro{\channels}{\def\channels{\ctikzvalof{multipoles/rotary/channels}}}
-    \savedmacro{\angle}{\def\angle{\ctikzvalof{multipoles/rotary/angle}}}
-    \savedmacro{\wiper}{\def\wiper{\ctikzvalof{multipoles/rotary/wiper}}}
-    \savedmacro{\stepa}{\pgfmathsetmacro{\stepa}{2*\ctikzvalof{multipoles/rotary/angle}/(\ctikzvalof{multipoles/rotary/channels}-1)}}
-    % mid of the lever, to stack switches
-    %\anchor{mid}{\midlever}
-    \anchor{mid}{\northwest
-        \pgf@circ@res@temp=-\pgf@x
-        \pgfmathsetlength{\pgf@x}{\pgf@circ@res@temp*(-1+cos(\wiper))}
-        \pgfmathsetlength{\pgf@y}{\pgf@circ@res@temp*sin(\wiper)}
-    }
-    % center anchors
-    \anchor{cin}{ \northwest \pgf@y=0pt\advance\pgf@x by \radius}
-    % horizontal angles
-    \anchor{in}{ \northwest \pgf@y=0pt}
-    \anchor{ain}{ \northwest \pgf@y=0pt}
-
-    \anchor{center}{ \central \pgf@y=0pt }
-    \anchor{east}{ \northeast \pgf@y=0pt }
-    \anchor{west}{ \northwest \pgf@y=0pt }
-    \anchor{south}{ \central \pgf@y=-\pgf@y }
-    \anchor{north}{ \central }
-    \anchor{south west}{ \northwest \pgf@y=-\pgf@y }
-    \anchor{north east}{ \northeast }
-    \anchor{north west}{ \northwest }
-    \anchor{south east}{ \northeast \pgf@y=-\pgf@y }
-
-    \anchor{ext center}{ \pgf@y=0pt \pgf@x=0pt \advance\pgf@x by -\width}
-    \anchor{ext east}{ \extnorthwest \pgf@y=0pt \pgf@x=-\pgf@x \advance\pgf@x by -\width}
-    \anchor{ext west}{ \extnorthwest \pgf@y=0pt \advance\pgf@x by -\width}
-    \anchor{ext south}{ \extnorthwest \pgf@x=0pt \pgf@y=-\pgf@y \advance\pgf@x by -\width}
-    \anchor{ext north}{ \extnorthwest \pgf@x=0pt \advance\pgf@x by -\width}
-    \anchor{ext south west}{ \extnorthwest \pgf@y=-\pgf@y \advance\pgf@x by -\width}
-    \anchor{ext north east}{ \extnorthwest \pgf@x=-\pgf@x \advance\pgf@x by -\width}
-    \anchor{ext north west}{ \extnorthwest \advance\pgf@x by -\width}
-    \anchor{ext south east}{ \extnorthwest \pgf@x=-\pgf@x \pgf@y=-\pgf@y \advance\pgf@x by -\width}
-
-    \backgroundpath{
-        \pgfsetcolor{\ctikzvalof{color}}
-        \pgf@circ@res@right = \width
-        \pgf@circ@res@left = -\width
-
-        \pgfscope %wiper
-        % This is the radius of the "ocirc" shape (see pgfcircshapes.tex)
-        \pgf@circ@res@temp=\radius\relax
-        \pgf@circ@res@temp=\ctikzvalof{multipoles/rotary/thickness}\pgf@circ@res@temp
-        \pgfsetlinewidth{2\pgf@circ@res@temp}
-        \pgfpathmoveto{\pgfpoint{\pgf@circ@res@left}{0pt}}
-        \pgfpathlineto{\pgfpointadd{\pgfpoint{\pgf@circ@res@left}{0pt}}{\pgfpointpolar{\wiper}{2\pgf@circ@res@right}}}
-        \pgfsetroundcap\pgfusepath{draw}
-        \endpgfscope
-
-        \ifpgf@circ@rotaryarrow
-            \pgfscope % arrow
-                \ifpgf@circ@rotaryarrow@ccw\pgfsetarrowsstart{latexslim}\fi
-                \pgf@circ@setlinewidth{bipoles}{\pgflinewidth}
-                \pgftransformshift{\pgfpoint{\pgf@circ@res@left}{0pt}} % center of cin node
-                \pgftransformrotate{\wiper}
-                \pgfpathmoveto{\pgfpointpolar{50}{1.0\pgf@circ@res@right}}
-                \pgfpatharc{50}{-50}{1.0\pgf@circ@res@right}
-                \ifpgf@circ@rotaryarrow@cw\pgfsetarrowsend{latexslim}\fi
-                \pgfusepath{draw}
-            \endpgfscope
-        \fi
-
-        % \typeout{CHANNELS\space\channels\space ANGLE\space\angle STEPA\space\stepa}
-        \pgf@circ@count@a=\channels\relax
-        \pgfmathsetmacro{\currenta}{-\angle}
-        \pgfmathloop%
-        \ifnum\pgf@circ@count@a>0
-            % \typeout{LOOPIN\space\space\the\pgf@circ@count@a\space CURRENTA\space\currenta\space RIGHT\space\the\pgf@circ@res@right}
-            \pgfscope
-                \pgftransformshift{\pgfpointadd{\pgfpoint{\pgf@circ@res@left}{0pt}}{\pgfpointpolar{\currenta}{2\pgf@circ@res@right}}}
-                \pgfnode{\cshape}{center}{}{\thisshape-out \the\pgf@circ@count@a}{\pgfusepath{stroke}}
-            \endpgfscope
-            \pgfmathsetmacro{\currenta}{\currenta+\stepa}
-            % \typeout{LOOPOUT\space\the\pgf@circ@count@a\space CURRENTA\space\currenta\space RIGHT\space\the\pgf@circ@res@right}
-            \advance\pgf@circ@count@a by -1\relax%
-        \repeatpgfmathloop
-
-        \pgfscope % input
-        \pgftransformshift{\pgfpoint{\pgf@circ@res@left}{0pt}}
-        \pgfnode{\cshape}{center}{}{\thisshape-in}{\pgfusepath{stroke}}
-        \endpgfscope
-    }
-    % \pgf@sh@s@<name of the shape here> contains all the code for the shape
-    % and is executed just before a node is drawn.
-    \pgfutil@g@addto@macro\pgf@sh@s@rotaryswitch{%
-        % Start with the maximum pin number and go backwards.
-        \pgf@circ@count@a=\channels\relax
-        \pgfmathloop%
-        \ifnum\pgf@circ@count@a>0
-        % we will create two anchors per pin: the "normal one" like `pin 1` for the
-        % electrical contact, and the "border one" like `bpin 1` for labels.
-        % they will coincide if `external pins width` is set to 0.
-        \expandafter\xdef\csname pgf@anchor@rotaryswitch@out\space\the\pgf@circ@count@a\endcsname{%
-            \noexpand\pgf@circ@rotaryanchor{\the\pgf@circ@count@a}{1}{0}%
-        }
-        \expandafter\xdef\csname pgf@anchor@rotaryswitch@cout\space\the\pgf@circ@count@a\endcsname{%
-            \noexpand\pgf@circ@rotaryanchor{\the\pgf@circ@count@a}{0}{0}%
-        }
-        \expandafter\xdef\csname pgf@anchor@rotaryswitch@aout\space\the\pgf@circ@count@a\endcsname{%
-            \noexpand\pgf@circ@rotaryanchor{\the\pgf@circ@count@a}{0}{1}%
-        }
-        \expandafter\xdef\csname pgf@anchor@rotaryswitch@sqout\space\the\pgf@circ@count@a\endcsname{%
-            \noexpand\pgf@circ@rotarysqanchor{\the\pgf@circ@count@a}{0}%
-        }
-        \advance\pgf@circ@count@a by -1\relax%
-        \repeatpgfmathloop%
-    }%
-}
-
-\def\pgf@circ@rotaryanchor#1#2#3{% #1: numero del pin; #2: 1 - x pos, 0 - center; #3 0: inner, 1 outer
-    \pgf@circ@res@temp=\width
-    \pgfmathsetmacro{\myangle}{\angle-(#1-1)*\stepa}
-    \pgfmathsetlength{\pgf@x}{2*(\pgf@circ@res@temp+#3*\radius/2)*cos(\myangle))+#2*\radius}
-    \pgfmathsetlength{\pgf@y}{2*(\pgf@circ@res@temp+#3*\radius/2)*sin(\myangle)}
-    \advance\pgf@x by -\pgf@circ@res@temp
-}
-
-\def\pgf@circ@rotarysqanchor#1{% external square anchors
-    \pgf@circ@res@temp=\width
-    \pgfmathsetmacro{\myangle}{\angle-(#1-1)*\stepa}
-    \pgfpointborderrectangle{\pgfpointpolar{\myangle}{1pt}}{\pgfpoint{2.5\pgf@circ@res@temp}{2.5\pgf@circ@res@temp}}
-    \advance\pgf@x by -\pgf@circ@res@temp
-}
-
-%%%%%%%%%%%%%%%%%%%%%%%%%%
-% Seven segments displays
-%%%%%%%%%%%%%%%%%%%%%%%%%%
-
-\pgfdeclareshape{bare7seg}{
-    \savedmacro{\ctikzclass}{\edef\ctikzclass{displays}}
-    \saveddimen{\scaledRlen}{\pgfmathsetlength{\pgf@x}{\ctikzvalof{\ctikzclass/scale}\pgf@circ@Rlen}}
-    \savedmacro{\dotstatus}{\edef\dotstatus{\pgf@circ@sevenseg@dotstate}}
-    \saveddimen{\dotspace}{% the dot is on the right, and occupy the same as the thickness
-        \ifpgf@circ@sevenseg@dot
-            \pgfmathsetlength{\pgf@x}{\ctikzvalof{seven seg/thickness}}
-        \else
-            \pgf@x=0pt
-        \fi
-    }
-    % The object extension is more or less (-width/2,-width) to (width/2,width)
-    % and adjusted for line thickness (both sides) and eventually the dot
-    \saveddimen{\width}{
-        \pgfmathsetlength{\pgf@circ@scaled@Rlen}{\ctikzvalof{\ctikzclass/scale}\pgf@circ@Rlen}
-        \pgfmathsetlength{\pgf@x}{\ctikzvalof{seven seg/width}*\pgf@circ@scaled@Rlen}}
-    \saveddimen{\gap}{\pgfmathsetlength{\pgf@x}{\ctikzvalof{seven seg/segment sep}}}
-    \saveddimen{\boxgap}{\pgfmathsetlength{\pgf@x}{\ctikzvalof{seven seg/box sep}}}
-    \savedanchor{\southwest}{% both negative
-        \pgfmathsetlength{\pgf@circ@scaled@Rlen}{\ctikzvalof{\ctikzclass/scale}\pgf@circ@Rlen}
-        \pgfmathsetlength{\pgf@x}{-0.5*\ctikzvalof{seven seg/width}*\pgf@circ@scaled@Rlen
-        -0.5*\ctikzvalof{seven seg/thickness}-\ctikzvalof{seven seg/box sep}}
-        \pgfmathsetlength{\pgf@y}{-\ctikzvalof{seven seg/width}*\pgf@circ@scaled@Rlen
-        -0.5*\ctikzvalof{seven seg/thickness}-\ctikzvalof{seven seg/box sep}}
-    }
-    \savedanchor{\northeast}{% both positive
-        \pgfmathsetlength{\pgf@circ@scaled@Rlen}{\ctikzvalof{\ctikzclass/scale}\pgf@circ@Rlen}
-        \ifpgf@circ@sevenseg@dot
-            \pgfmathsetlength{\pgf@circ@res@other}{\ctikzvalof{seven seg/thickness}}
-        \else
-            \pgf@circ@res@other=0pt
-        \fi
-        \pgfmathsetlength{\pgf@x}{0.5*\ctikzvalof{seven seg/width}*\pgf@circ@scaled@Rlen
-        +0.5*\ctikzvalof{seven seg/thickness}+\pgf@circ@res@other+\ctikzvalof{seven seg/box sep}}
-        \pgfmathsetlength{\pgf@y}{\ctikzvalof{seven seg/width}*\pgf@circ@scaled@Rlen
-        +0.5*\ctikzvalof{seven seg/thickness}+\ctikzvalof{seven seg/box sep}}
-    }
-    \savedanchor{\topright}{% anchor without the box sep and the thickness
-        \pgfmathsetlength{\pgf@circ@scaled@Rlen}{\ctikzvalof{\ctikzclass/scale}\pgf@circ@Rlen}
-        \pgfmathsetlength{\pgf@x}{0.5*\ctikzvalof{seven seg/width}*\pgf@circ@scaled@Rlen}
-        \pgfmathsetlength{\pgf@y}{\ctikzvalof{seven seg/width}*\pgf@circ@scaled@Rlen}
-    }
-    \anchor{center}{\pgfpointorigin}
-    \anchor{north west}{\southwest\pgf@y=-\pgf@y}
-    \anchor{north east}{\northeast}
-    \anchor{south east}{\northeast\pgf@y=-\pgf@y}
-    \anchor{south west}{\southwest}
-    \anchor{north}{\northeast\pgf@x=0pt}
-    \anchor{east}{\northeast\pgf@y=0pt}
-    \anchor{south}{\southwest\pgf@x=0pt}
-    \anchor{west}{\southwest\pgf@y=0pt}
-    \anchor{a}{\topright\pgf@x=0pt}
-    \anchor{b}{\topright\pgf@y=0.5\pgf@y}
-    \anchor{c}{\topright\pgf@y=-0.5\pgf@y}
-    \anchor{d}{\topright\pgf@y=-\pgf@y\pgf@x=0pt}
-    \anchor{e}{\topright\pgf@x=-\pgf@x\pgf@y=-0.5\pgf@y}
-    \anchor{f}{\topright\pgf@x=-\pgf@x\pgf@y=0.5\pgf@y}
-    \anchor{g}{\pgfpointorigin}
-    \anchor{dot}{\topright\pgf@y=-\pgf@y\advance\pgf@x by \dotspace}
-    \behindbackgroundpath{%
-        \southwest % I do not want the dot here, it will stick out
-        \pgf@circ@res@up = -\pgf@y
-        \pgf@circ@res@down = \pgf@y
-        \pgf@circ@res@right = \pgf@x
-        \pgf@circ@res@left = -\pgf@x
-        \pgfscope
-        \pgf@circ@setlinewidth{multipoles}{\pgflinewidth}
-        \pgfsetcolor{\ctikzvalof{color}}
-        \pgfpathrectanglecorners%
-        {\pgfpoint{\pgf@circ@res@right}{\pgf@circ@res@down}}
-        {\pgfpoint{\pgf@circ@res@left+\dotspace}{\pgf@circ@res@up}}
-        \ifpgf@circ@sevenseg@box
-            \pgf@circ@draworfill
-        \else
-            \pgf@circ@maybefill
-        \fi
-        \endpgfscope
-        \edef\bits{\ctikzvalof{seven seg/bits}}
-        \pgfscope
-            \pfg@circ@sseg@drawbits{\bits}
-        \endpgfscope
-        \pgfscope
-            \ifpgf@circ@sevenseg@dot
-                \pgf@circ@sseg@drawdots
-            \fi
-        \endpgfscope
-    }
-}
-
-\def\pgf@circ@sseg@splitbits#1#2#3#4#5#6#7\relax{%split the seven bits
-    \edef\@@a{#1}\edef\@@b{#2}\edef\@@c{#3}\edef\@@d{#4}\edef\@@e{#5}\edef\@@f{#6}\edef\@@g{#7}%
-}
-\def\pgf@circ@sseg@drawone#1#2#3#4#5{% #1 on off the x1, y1, x2 , y2
-    \ifnum #1 > 0\relax
-        \pgfsetcolor{\ctikzvalof{seven seg/color on}}
-    \else
-        \pgfsetcolor{\ctikzvalof{seven seg/color off}}
-    \fi
-    \pgfpathmoveto{\pgfpoint{#2}{#3}}
-    \pgfpathlineto{\pgfpoint{#4}{#5}}
-    \pgfusepath{draw}
-}
-\def\pfg@circ@sseg@drawbits#1{% #1 must be 7 bits
-    \expandafter\pgf@circ@sseg@splitbits#1\relax% a bit of magic...
-    \pgfmathsetlength{\pgf@circ@res@other}{0.5*\ctikzvalof{seven seg/thickness}}
-    \pgfsetlinewidth{\ctikzvalof{seven seg/thickness}}
-    % \pgfsetroundcap
-    \pgfsetarrowsstart{Triangle Cap[]}
-    \pgfsetarrowsend{Triangle Cap[]}
-    % segments
-    \pgf@circ@sseg@drawone{\@@a}{-\width/2+\gap}{\width}{\width/2-\gap}{\width}
-    \pgf@circ@sseg@drawone{\@@b}{\width/2}{\width-\gap}{\width/2}{0pt+\gap}
-    \pgf@circ@sseg@drawone{\@@c}{\width/2}{0pt-\gap}{\width/2}{-\width+\gap}
-    \pgf@circ@sseg@drawone{\@@d}{\width/2-\gap}{-\width}{-\width/2+\gap}{-\width}
-    \pgf@circ@sseg@drawone{\@@e}{-\width/2}{-\width+\gap}{-\width/2}{0pt-\gap}
-    \pgf@circ@sseg@drawone{\@@f}{-\width/2}{0pt+\gap}{-\width/2}{\width-\gap}
-    \pgf@circ@sseg@drawone{\@@g}{-\width/2+\gap}{0pt}{\width/2-\gap}{0pt}
-}
-\def\pgf@circ@sseg@drawdots{% dots
-    \edef\what{empty}
-    \ifx\what\pgf@circ@sevenseg@dotstate
-        % do nothing
-    \else
-        \pgfmathsetlength{\pgf@circ@res@other}{0.5*\ctikzvalof{seven seg/thickness}}
-        \edef\what{off}
-        \ifx\what\pgf@circ@sevenseg@dotstate
-            % dot off
-            \pgfsetfillcolor{\ctikzvalof{seven seg/color off}}
-            \pgfsetcolor{\ctikzvalof{seven seg/color off}}
-        \else
-            % dot on
-            \pgfsetfillcolor{\ctikzvalof{seven seg/color on}}
-            \pgfsetcolor{\ctikzvalof{seven seg/color on}}
-        \fi
-        \pgfpathcircle{\pgfpoint{\width/2+2*\pgf@circ@res@other}{-\width}}{\pgf@circ@res@other}
-        \pgfusepath{draw,fill}
-    \fi
-}
-
-
-%%%%%%
-%%%%%% Flip-flops
-%%%%%%
-
-% Flip flops are a specialized kind of dipchip.
-% they have a class by themselves
-
-%% flip flop definitions --- by default empty
-%% pin texts
-\ctikzset{multipoles/flipflop/t1/.initial={}}
-\ctikzset{multipoles/flipflop/t2/.initial={}}
-\ctikzset{multipoles/flipflop/t3/.initial={}}
-\ctikzset{multipoles/flipflop/t4/.initial={}}
-\ctikzset{multipoles/flipflop/t5/.initial={}}
-\ctikzset{multipoles/flipflop/t6/.initial={}}
-\ctikzset{multipoles/flipflop/tu/.initial={}}
-\ctikzset{multipoles/flipflop/td/.initial={}}
-% pin clock wedge flags
-\ctikzset{multipoles/flipflop/c1/.initial={0}}
-\ctikzset{multipoles/flipflop/c2/.initial={0}}
-\ctikzset{multipoles/flipflop/c3/.initial={0}}
-\ctikzset{multipoles/flipflop/c4/.initial={0}}
-\ctikzset{multipoles/flipflop/c5/.initial={0}}
-\ctikzset{multipoles/flipflop/c6/.initial={0}}
-\ctikzset{multipoles/flipflop/cu/.initial={0}}
-\ctikzset{multipoles/flipflop/cd/.initial={0}}
-% pin negation circle flags
-\ctikzset{multipoles/flipflop/n1/.initial={0}}
-\ctikzset{multipoles/flipflop/n2/.initial={0}}
-\ctikzset{multipoles/flipflop/n3/.initial={0}}
-\ctikzset{multipoles/flipflop/n4/.initial={0}}
-\ctikzset{multipoles/flipflop/n5/.initial={0}}
-\ctikzset{multipoles/flipflop/n6/.initial={0}}
-\ctikzset{multipoles/flipflop/nu/.initial={0}}
-\ctikzset{multipoles/flipflop/nd/.initial={0}}
-
-
-% Thanks to @marmot
-\tikzset{flipflop def/.code=\pgfqkeys{\circuitikzbasekey/multipoles/flipflop}{#1}}
-
-% default set of flip flops
-\tikzset{
-    % async
-    latch/.style={flipflop, flipflop def={t1=D, t6=Q, t3=CLK, t4=\ctikztextnot{Q}}},
-    flipflop SR/.style={flipflop, flipflop def={t1=S, t3=R, t6=Q, t4=\ctikztextnot{Q}}},
-    % sync
-    flipflop D/.style={flipflop, flipflop def={t1=D, t6=Q, c3=1, t4=\ctikztextnot{Q}}},
-    flipflop T/.style={flipflop, flipflop def={t1=T, t6=Q, c3=1, t4=\ctikztextnot{Q}}},
-    flipflop JK/.style={flipflop, flipflop def={t1=J, t3=K, c2=1, t6=Q, t4=\ctikztextnot{Q}}},
-    % additional features
-    add async SR/.style={flipflop def={tu={\ctikztextnot{SET}}, td={\ctikztextnot{RST}}}},
-    dot on notQ/.style={flipflop def={t4={Q}, n4=1}},
-}
-
-%
-% commodity macro to draw the clock wedges. They leave the size of the
-% wedge in \pgf@circ@res@temp so that a possible label can be displaced.
-%
-\def\pgf@circ@do@wedge@left{
-    \pgf@circ@res@temp=0pt\relax
-    \ifnum\ctikzvalof{multipoles/flipflop/c\the\pgf@circ@count@c}>0
-        \pgfpathmoveto{\pgfpoint{\pgf@circ@res@left}{\pgf@circ@res@up+(\pgf@circ@dip@pin@shift-\the\pgf@circ@count@a)*\pgf@circ@res@step+\wedge}}
-        \pgfpathlineto{\pgfpoint{\pgf@circ@res@left+\wedge}{\pgf@circ@res@up+(\pgf@circ@dip@pin@shift-\the\pgf@circ@count@a)*\pgf@circ@res@step}}
-        \pgfpathlineto{\pgfpoint{\pgf@circ@res@left}{\pgf@circ@res@up+(\pgf@circ@dip@pin@shift-\the\pgf@circ@count@a)*\pgf@circ@res@step-\wedge}}
-        \pgfusepath{stroke}
-        \pgf@circ@res@temp=\wedge
-    \fi
-}
-\def\pgf@circ@do@wedge@right{
-    \pgf@circ@res@temp=0pt\relax
-    \ifnum\ctikzvalof{multipoles/flipflop/c\the\pgf@circ@count@c}>0
-        \pgfpathmoveto{\pgfpoint{\pgf@circ@res@right}{\pgf@circ@res@up+(\pgf@circ@dip@pin@shift-\the\pgf@circ@count@a)*\pgf@circ@res@step+\wedge}}
-        \pgfpathlineto{\pgfpoint{\pgf@circ@res@right-\wedge}{\pgf@circ@res@up+(\pgf@circ@dip@pin@shift-\the\pgf@circ@count@a)*\pgf@circ@res@step}}
-        \pgfpathlineto{\pgfpoint{\pgf@circ@res@right}{\pgf@circ@res@up+(\pgf@circ@dip@pin@shift-\the\pgf@circ@count@a)*\pgf@circ@res@step-\wedge}}
-        \pgfusepath{stroke}
-        \pgf@circ@res@temp=-\wedge
-    \fi
-}
-\def\pgf@circ@do@wedge@up{
-    \pgf@circ@res@temp=0pt\relax
-    \ifnum\ctikzvalof{multipoles/flipflop/cu}>0
-        \pgfpathmoveto{\pgfpoint{-\wedge}{\pgf@circ@res@up}}
-        \pgfpathlineto{\pgfpoint{0pt}{\pgf@circ@res@up-\wedge}}
-        \pgfpathlineto{\pgfpoint{\wedge}{\pgf@circ@res@up}}
-        \pgfusepath{stroke}
-        \pgf@circ@res@temp=-\wedge
-    \fi
-}
-\def\pgf@circ@do@wedge@down{
-    \pgf@circ@res@temp=0pt\relax
-    \ifnum\ctikzvalof{multipoles/flipflop/cd}>0
-        \pgfpathmoveto{\pgfpoint{-\wedge}{\pgf@circ@res@down}}
-        \pgfpathlineto{\pgfpoint{0pt}{\pgf@circ@res@down+\wedge}}
-        \pgfpathlineto{\pgfpoint{\wedge}{\pgf@circ@res@down}}
-        \pgfusepath{stroke}
-        \pgf@circ@res@temp=\wedge
-    \fi
-}
-% generic flip-flop shape
-\pgfdeclareshape{flipflop}{
-    \savedmacro{\ctikzclass}{\edef\ctikzclass{flipflops}}
-    \saveddimen{\scaledRlen}{\pgfmathsetlength{\pgf@x}{\ctikzvalof{\ctikzclass/scale}\pgf@circ@Rlen}}
-    \savedmacro{\thisshape}{\def\thisshape{\tikz@fig@name}}
-    \savedmacro\numpins{\def\numpins{6}}
-    \savedanchor\centerpoint{%
-        \pgf@x=-.5\wd\pgfnodeparttextbox%
-        \pgf@y=-.5\ht\pgfnodeparttextbox%
-        \advance\pgf@y by+.5\dp\pgfnodeparttextbox%
-    }%
-    \savedanchor\origin{\pgfpoint{0pt}{0pt}}
-    \anchor{center}{\origin}
-    \anchor{text}{\centerpoint}% to adjust text
-    \saveddimen\height{%
-        \pgfmathsetlength{\pgf@circ@scaled@Rlen}{\ctikzvalof{\ctikzclass/scale}\pgf@circ@Rlen}
-        \pgfmathsetlength\pgf@x{((\numpins)
-        *\ctikzvalof{multipoles/flipflop/pin spacing})*\pgf@circ@scaled@Rlen/2}%
-    }%
-    \saveddimen{\chipspacing}{
-        \pgfmathsetlength{\pgf@circ@scaled@Rlen}{\ctikzvalof{\ctikzclass/scale}\pgf@circ@Rlen}
-        \pgfmathsetlength\pgf@x{\pgf@circ@scaled@Rlen*\ctikzvalof{multipoles/flipflop/pin spacing}}}
-    \saveddimen{\width}{
-        \pgfmathsetlength{\pgf@circ@scaled@Rlen}{\ctikzvalof{\ctikzclass/scale}\pgf@circ@Rlen}
-        \pgfmathsetlength\pgf@x{\pgf@circ@scaled@Rlen*\ctikzvalof{multipoles/flipflop/width}}}
-    \saveddimen{\extshift}{
-        \pgfmathsetlength{\pgf@circ@scaled@Rlen}{\ctikzvalof{\ctikzclass/scale}\pgf@circ@Rlen}
-        \pgfmathsetlength\pgf@x{\pgf@circ@scaled@Rlen*\ctikzvalof{multipoles/external pins width}}}
-    % standard anchors
-    \savedanchor\northwest{%
-        \pgfmathsetlength{\pgf@circ@scaled@Rlen}{\ctikzvalof{\ctikzclass/scale}\pgf@circ@Rlen}
-        \pgfmathsetlength\pgf@y{0.5*((\numpins)
-        *\ctikzvalof{multipoles/flipflop/pin spacing})*\pgf@circ@scaled@Rlen/2}%
-        \pgfmathsetlength\pgf@x{-0.5*\pgf@circ@scaled@Rlen*\ctikzvalof{multipoles/flipflop/width}}
-    }
-    \anchor{dot}{\northwest
-        \pgfmathsetlength\pgf@x{\pgf@x + 0.3*\chipspacing}
-        \pgfmathsetlength\pgf@y{\pgf@y - 0.3*\chipspacing}
-    }
-    \anchor{nw}{\northwest}
-    \anchor{ne}{\northwest\pgf@x=-\pgf@x}
-    \anchor{se}{\northwest\pgf@x=-\pgf@x\pgf@y=-\pgf@y}
-    \anchor{sw}{\northwest\pgf@y=-\pgf@y}
-    \anchor{north west}{\northwest}
-    \anchor{north east}{\northwest\pgf@x=-\pgf@x}
-    \anchor{south east}{\northwest\pgf@x=-\pgf@x \pgf@y=-\pgf@y}
-    \anchor{south west}{\northwest\pgf@y=-\pgf@y}
-    \anchor{n}{\northwest\pgf@x=0pt }
-    \anchor{e}{\northwest\pgf@x=-\pgf@x\pgf@y=0pt }
-    \anchor{s}{\northwest\pgf@x=0pt\pgf@y=-\pgf@y}
-    \anchor{w}{\northwest\pgf@y=0pt }
-    \anchor{north}{\northwest\pgf@x=0pt }
-    \anchor{east}{\northwest\pgf@x=-\pgf@x\pgf@y=0pt }
-    \anchor{south}{\northwest\pgf@x=0pt\pgf@y=-\pgf@y}
-    \anchor{west}{\northwest\pgf@y=0pt }
-    % upper and lower pin
-    \anchor{up}{\northwest\pgf@x=0pt\advance\pgf@y by\extshift }
-    \anchor{down}{\northwest\pgf@x=0pt\pgf@y=-\pgf@y\advance\pgf@y by-\extshift}
-    \anchor{bup}{\northwest\pgf@x=0pt }
-    \anchor{bdown}{\northwest\pgf@x=0pt\pgf@y=-\pgf@y}
-    % start drawing
-    \backgroundpath{%
-        \northwest
-        \pgf@circ@res@up = \pgf@y
-        \pgf@circ@res@down = -\pgf@y
-        \pgf@circ@res@right = -\pgf@x
-        \pgf@circ@res@left = \pgf@x
-        \pgf@circ@scaled@Rlen=\scaledRlen
-        \pgf@circ@res@step = \ctikzvalof{multipoles/flipflop/pin spacing}\pgf@circ@scaled@Rlen
-        \pgf@circ@res@other = \ctikzvalof{multipoles/external pins width}\pgf@circ@scaled@Rlen
-        \pgfsetcolor{\ctikzvalof{color}}
-        \pgfscope% (for the line width)
-            \pgf@circ@setlinewidth{multipoles}{\pgflinewidth}
-            \pgfpathrectanglecorners{\pgfpoint{-\width/2}{-\height/2}}{\pgfpoint{\width/2}{\height/2}}%
-            \pgf@circ@draworfill
-            \pgfusepath{stroke}%
-        \endpgfscope
-        % Adding the pin number
-        \pgf@circ@count@a=\numpins\relax
-        \divide\pgf@circ@count@a by 2 \pgf@circ@count@b=\pgf@circ@count@a
-        % thanks to @marmot: https://tex.stackexchange.com/a/473571/38080
-        \ifpgf@circuit@chip@straightnumbers
-            \pgfgettransformentries\a\b\temp\temp\temp\temp
-            \pgfmathsetmacro{\rot}{-atan2(\b,\a)}
-            \pgfmathtruncatemacro{\quadrant}{mod(4+int(360+(\rot+45)/90),4)}
-        \else
-            \pgfmathsetmacro{\rot}{0}
-            \pgfmathsetmacro{\quadrant}{0}
-        \fi
-        \def\pgf@circ@strut{\vrule width 0pt height 1em depth 0.4em\relax}
-        % text
-        \def\mytext{\ctikzvalof{multipoles/flipflop/font}\space
-                \ctikzvalof{multipoles/flipflop/t\the\pgf@circ@count@c}%
-                \pgf@circ@strut\space}
-        % \typeout{TEXT\space\mytext}
-        \pgfmathloop%
-        \def\wedge{\ctikzvalof{multipoles/flipflop/clock wedge size}\pgf@circ@res@step}
-        \pgf@circ@res@temp=0pt\relax
-        \ifnum\pgf@circ@count@a>0
-            \ifcase\quadrant % rotation 0
-                % left
-                \pgf@circ@count@c=\pgf@circ@count@a
-                \pgf@circ@do@wedge@left
-                % \typeout{TEXT Left Q1\space\mytext}
-                \pgftext[left,
-                    at=\pgfpoint{\pgf@circ@res@left+\pgf@circ@res@temp}{\pgf@circ@res@up+(\pgf@circ@dip@pin@shift-\the\pgf@circ@count@a)*\pgf@circ@res@step},
-                    rotate=\rot]{\mytext}
-                % right
-                \pgf@circ@count@c=\numexpr2*\pgf@circ@count@b-\pgf@circ@count@a+1\relax
-                \pgf@circ@do@wedge@right
-                \pgftext[right,
-                    at=\pgfpoint{\pgf@circ@res@right+\pgf@circ@res@temp}{\pgf@circ@res@up+(\pgf@circ@dip@pin@shift-\the\pgf@circ@count@a)*\pgf@circ@res@step},
-                    rotate=\rot]{\mytext}
-            \or % rotation -90
-                % left
-                \pgf@circ@count@c=\pgf@circ@count@a
-                \pgf@circ@do@wedge@left
-                \pgftext[top,
-                    at=\pgfpoint{\pgf@circ@res@left+\pgf@circ@res@temp}{\pgf@circ@res@up+(\pgf@circ@dip@pin@shift-\the\pgf@circ@count@a)*\pgf@circ@res@step},
-                    rotate=\rot]{\mytext}
-                % right
-                \pgf@circ@count@c=\numexpr2*\pgf@circ@count@b-\pgf@circ@count@a+1\relax
-                \pgf@circ@do@wedge@right
-                \pgftext[bottom,
-                    at=\pgfpoint{\pgf@circ@res@right+\pgf@circ@res@temp}{\pgf@circ@res@up+(\pgf@circ@dip@pin@shift-\the\pgf@circ@count@a)*\pgf@circ@res@step},
-                    rotate=\rot]{\mytext}
-            \or %rotation 180
-                % left
-                \pgf@circ@count@c=\pgf@circ@count@a
-                \pgf@circ@do@wedge@left
-                \pgftext[right,
-                    at=\pgfpoint{\pgf@circ@res@left+\pgf@circ@res@temp}{\pgf@circ@res@up+(\pgf@circ@dip@pin@shift-\the\pgf@circ@count@a)*\pgf@circ@res@step},
-                    rotate=\rot]{\mytext}
-                % right
-                \pgf@circ@count@c=\numexpr2*\pgf@circ@count@b-\pgf@circ@count@a+1\relax
-                \pgf@circ@do@wedge@right
-                \pgftext[left,
-                    at=\pgfpoint{\pgf@circ@res@right+\pgf@circ@res@temp}{\pgf@circ@res@up+(\pgf@circ@dip@pin@shift-\the\pgf@circ@count@a)*\pgf@circ@res@step},
-                    rotate=\rot]{\mytext}
-            \or % rotation +90
-                % left
-                \pgf@circ@count@c=\pgf@circ@count@a
-                \pgf@circ@do@wedge@left
-                \pgftext[bottom,
-                    at=\pgfpoint{\pgf@circ@res@left+\pgf@circ@res@temp}{\pgf@circ@res@up+(\pgf@circ@dip@pin@shift-\the\pgf@circ@count@a)*\pgf@circ@res@step},
-                    rotate=\rot]{\mytext}
-                % right
-                \pgf@circ@count@c=\numexpr2*\pgf@circ@count@b-\pgf@circ@count@a+1\relax
-                \pgf@circ@do@wedge@right
-                \pgftext[top,
-                    at=\pgfpoint{\pgf@circ@res@right+\pgf@circ@res@temp}{\pgf@circ@res@up+(\pgf@circ@dip@pin@shift-\the\pgf@circ@count@a)*\pgf@circ@res@step},
-                    rotate=\rot]{\mytext}
-            \fi
-            \advance\pgf@circ@count@a-1\relax%
-            \repeatpgfmathloop
-            % Now the up and down text
-            % up
-            \def\mytext{\ctikzvalof{multipoles/flipflop/fontud}\space\pgf@circ@strut\ctikzvalof{multipoles/flipflop/tu}\space}
-            \pgf@circ@do@wedge@up
-            \ifcase\quadrant % rotation 0
-                \pgftext[top,
-                    at=\pgfpoint{0pt}{\pgf@circ@res@up+\pgf@circ@res@temp},
-                    rotate=\rot]{\mytext}
-            \or % rotation -90
-                \pgftext[right,
-                    at=\pgfpoint{0pt}{\pgf@circ@res@up+\pgf@circ@res@temp},
-                    rotate=\rot]{\mytext}
-            \or %rotation 180
-                \pgftext[bottom,
-                    at=\pgfpoint{0pt}{\pgf@circ@res@up+\pgf@circ@res@temp},
-                    rotate=\rot]{\mytext}
-            \or % rotation +90
-                \pgftext[left,
-                    at=\pgfpoint{0pt}{\pgf@circ@res@up+\pgf@circ@res@temp},
-                    rotate=\rot]{\mytext}
-            \fi
-            % down
-            \def\mytext{\ctikzvalof{multipoles/flipflop/fontud}\space\pgf@circ@strut\ctikzvalof{multipoles/flipflop/td}\space}
-            \pgf@circ@do@wedge@down
-            \ifcase\quadrant % rotation 0
-                \pgftext[bottom,
-                    at=\pgfpoint{0pt}{\pgf@circ@res@down+\pgf@circ@res@temp},
-                    rotate=\rot]{\mytext}
-            \or % rotation -90
-                \pgftext[left,
-                    at=\pgfpoint{0pt}{\pgf@circ@res@down+\pgf@circ@res@temp},
-                    rotate=\rot]{\mytext}
-            \or %rotation 180
-                \pgftext[top,
-                    at=\pgfpoint{0pt}{\pgf@circ@res@down+\pgf@circ@res@temp},
-                    rotate=\rot]{\mytext}
-            \or % rotation +90
-                \pgftext[right,
-                    at=\pgfpoint{0pt}{\pgf@circ@res@down+\pgf@circ@res@temp},
-                    rotate=\rot]{\mytext}
-            \fi
-            % external pins
-            \ifdim\pgf@circ@res@other>0pt
-            \pgfscope
-                \pgfsetlinewidth{\ctikzvalof{multipoles/external pins thickness}\pgflinewidth}
-                \pgf@circ@count@a=\numpins\relax
-                \divide\pgf@circ@count@a by 2 \pgf@circ@count@b=\pgf@circ@count@a
-                \pgfmathloop%
-                \ifnum\pgf@circ@count@a>0
-                    % left side pins
-                    \pgf@circ@count@c=\pgf@circ@count@a
-                    %% we draw the pin only if it's defined either a text, a clock wedge or a not pin
-                    %% Or'ing tests in core TeX is tough
-                    \edef\@@or{0}
-                    % Just expand the key the minimum needed
-                    \edef\@@tmp{x\unexpandedvalueof{/tikz/circuitikz/multipoles/flipflop/t\the\pgf@circ@count@c}}\edef\@@x{x}
-                    \ifx\@@tmp\@@x\else\edef\@@or{1}\fi
-                    \edef\@@tmp{\ctikzvalof{multipoles/flipflop/c\the\pgf@circ@count@c}}
-                    \ifnum\@@tmp>0\edef\@@or{1}\fi
-                    \edef\@@tmp{\ctikzvalof{multipoles/flipflop/n\the\pgf@circ@count@c}}
-                    \ifnum\@@tmp>0\edef\@@or{1}\fi
-                    \ifnum\@@or>0
-                        \pgfpathmoveto{\pgfpoint{\pgf@circ@res@left}{\pgf@circ@res@up+(\pgf@circ@dip@pin@shift-\the\pgf@circ@count@a)*\pgf@circ@res@step}}
-                        \pgfpathlineto{\pgfpoint{\pgf@circ@res@left-\pgf@circ@res@other}{\pgf@circ@res@up+(\pgf@circ@dip@pin@shift-\the\pgf@circ@count@a)*\pgf@circ@res@step}}
-                        \pgfusepath{stroke}
-                    \fi
-                    % right side pins
-                    \pgf@circ@count@c=\numexpr2*\pgf@circ@count@b-\pgf@circ@count@a+1\relax
-                    \edef\@@or{0}
-                    \edef\@@tmp{x\unexpandedvalueof{/tikz/circuitikz/multipoles/flipflop/t\the\pgf@circ@count@c}}\edef\@@x{x}
-                    \ifx\@@tmp\@@x\else\edef\@@or{1}\fi
-                    \edef\@@tmp{\ctikzvalof{multipoles/flipflop/c\the\pgf@circ@count@c}}
-                    \ifnum\@@tmp>0\edef\@@or{1}\fi
-                    \edef\@@tmp{\ctikzvalof{multipoles/flipflop/n\the\pgf@circ@count@c}}
-                    \ifnum\@@tmp>0\edef\@@or{1}\fi
-                    % \typeout{TEST\space\@@tmp\space\@@x}
-                    \ifnum\@@or>0
-                        \pgfpathmoveto{\pgfpoint{\pgf@circ@res@right}{\pgf@circ@res@up+(\pgf@circ@dip@pin@shift-\the\pgf@circ@count@a)*\pgf@circ@res@step}}
-                        \pgfpathlineto{\pgfpoint{\pgf@circ@res@right+\pgf@circ@res@other}{\pgf@circ@res@up+(\pgf@circ@dip@pin@shift-\the\pgf@circ@count@a)*\pgf@circ@res@step}}
-                        \pgfusepath{stroke}
-                    \fi
-                    \advance\pgf@circ@count@a by -1\relax%
-                \repeatpgfmathloop
-                % up side
-                \edef\@@or{0}
-                \edef\@@tmp{x\unexpandedvalueof{/tikz/circuitikz/multipoles/flipflop/tu}}\edef\@@x{x}
-                \ifx\@@tmp\@@x\else\edef\@@or{1}\fi
-                \edef\@@tmp{\ctikzvalof{multipoles/flipflop/cu}}
-                \ifnum\@@tmp>0\edef\@@or{1}\fi
-                \edef\@@tmp{\ctikzvalof{multipoles/flipflop/nu}}
-                \ifnum\@@tmp>0\edef\@@or{1}\fi
-                % \typeout{TEST\space\@@tmp\space\@@x}
-                \ifnum\@@or>0
-                    \pgfpathmoveto{\pgfpoint{0pt}{\pgf@circ@res@up}}
-                    \pgfpathlineto{\pgfpoint{0pt}{\pgf@circ@res@up+\pgf@circ@res@other}}
-                    \pgfusepath{stroke}
-                \fi
-                % down side
-                \edef\@@or{0}
-                \edef\@@tmp{x\unexpandedvalueof{/tikz/circuitikz/multipoles/flipflop/td}}\edef\@@x{x}
-                \ifx\@@tmp\@@x\else\edef\@@or{1}\fi
-                \edef\@@tmp{\ctikzvalof{multipoles/flipflop/cd}}
-                \ifnum\@@tmp>0\edef\@@or{1}\fi
-                \edef\@@tmp{\ctikzvalof{multipoles/flipflop/nu}}
-                \ifnum\@@tmp>0\edef\@@or{1}\fi
-                % \typeout{TEST\space\@@tmp\space\@@x}
-                \ifnum\@@or>0
-                    \pgfpathmoveto{\pgfpoint{0pt}{\pgf@circ@res@down}}
-                    \pgfpathlineto{\pgfpoint{0pt}{\pgf@circ@res@down-\pgf@circ@res@other}}
-                    \pgfusepath{stroke}
-                \fi
-            \endpgfscope
-            \fi % external pin width >0
-            %
-            % draw "inverting" circles on outputs, they must be last
-            %
-            \pgfscope
-                \pgfsetlinewidth{\ctikzvalof{multipoles/external pins thickness}\pgflinewidth}
-                \pgf@circ@count@a=\numpins\relax
-                \divide\pgf@circ@count@a by 2 \pgf@circ@count@b=\pgf@circ@count@a
-                \pgfmathloop%
-                \ifnum\pgf@circ@count@a>0
-                    % left side pins
-                    \pgf@circ@count@c=\pgf@circ@count@a
-                    \edef\@@tmp{\ctikzvalof{multipoles/flipflop/n\the\pgf@circ@count@c}}
-                    \ifnum\@@tmp>0\pgfscope
-                        \pgftransformshift{\pgfpoint{\pgf@circ@res@left}{\pgf@circ@res@up+(\pgf@circ@dip@pin@shift-\the\pgf@circ@count@a)*\pgf@circ@res@step}}
-                        \pgfnode{ocirc}{east}{}{\thisshape-N\the\pgf@circ@count@c}{\pgfusepath{stroke}}
-                    \endpgfscope\fi
-                    % right side pins
-                    \pgf@circ@count@c=\numexpr2*\pgf@circ@count@b-\pgf@circ@count@a+1\relax
-                    \edef\@@tmp{\ctikzvalof{multipoles/flipflop/n\the\pgf@circ@count@c}}
-                    \ifnum\@@tmp>0\pgfscope
-                        \pgftransformshift{\pgfpoint{\pgf@circ@res@right}{\pgf@circ@res@up+(\pgf@circ@dip@pin@shift-\the\pgf@circ@count@a)*\pgf@circ@res@step}}
-                        \pgfnode{ocirc}{west}{}{\thisshape-N\the\pgf@circ@count@c}{\pgfusepath{stroke}}
-                    \endpgfscope\fi
-                    \advance\pgf@circ@count@a by -1\relax%
-                \repeatpgfmathloop
-                % up side
-                \edef\@@tmp{\ctikzvalof{multipoles/flipflop/nu}}
-                \ifnum\@@tmp>0\pgfscope
-                    \pgftransformshift{\pgfpoint{0pt}{\pgf@circ@res@up}}
-                    \pgfnode{ocirc}{south}{}{\thisshape-Nu}{\pgfusepath{stroke}}
-                \endpgfscope\fi
-                % down side
-                \edef\@@tmp{\ctikzvalof{multipoles/flipflop/nd}}
-                \ifnum\@@tmp>0\pgfscope
-                    \pgftransformshift{\pgfpoint{0pt}{\pgf@circ@res@down}}
-                    \pgfnode{ocirc}{north}{}{\thisshape-Nd}{\pgfusepath{stroke}}
-                \endpgfscope\fi
-            \endpgfscope
-        }%
-        % \pgf@sh@s@<name of the shape here> contains all the code for the shape
-        % and is executed just before a node is drawn.
-        \pgfutil@g@addto@macro\pgf@sh@s@flipflop{%
-            % Start with the maximum pin number and go backwards.
-            \pgf@circ@count@a=\numpins\relax
-            \pgfmathloop%
-            \ifnum\pgf@circ@count@a>0
-                % we will create two anchors per pin: the "normal one" like `pin 1` for the
-                % electrical contact, and the "border one" like `bpin 1` for labels.
-                % they will coincide if `external pins width` is set to 0.
-                \expandafter\xdef\csname pgf@anchor@flipflop@pin\space\the\pgf@circ@count@a\endcsname{%
-                    \noexpand\pgf@circ@dippinanchor{\the\pgf@circ@count@a}{1}%
-                }
-                \expandafter\xdef\csname pgf@anchor@flipflop@bpin\space\the\pgf@circ@count@a\endcsname{%
-                    \noexpand\pgf@circ@dippinanchor{\the\pgf@circ@count@a}{0}%
-                }
-                \advance\pgf@circ@count@a by -1\relax%
-                \repeatpgfmathloop%
-            }%
-}
-
-%
-% MUX-DEMUXES
-%
-% Thanks to @marmot
-\tikzset{muxdemux def/.code=\pgfqkeys{\circuitikzbasekey/multipoles/muxdemux}{#1}}
-\tikzset{demux/.style={muxdemux, muxdemux def={Lh=4, Rh=8, NL=1, NB=3, NR=8}}}
-\tikzset{one bit adder/.style={muxdemux,
-         muxdemux def={Lh=4, NL=2, Rh=2, NR=1, NB=1, w=1.5,
-         inset w=0.5, inset Lh=2, inset Rh=1.5}}}
-\tikzset{ALU/.style={muxdemux,
-         muxdemux def={Lh=5, NL=2, Rh=2, NR=1, NB=2, NT=1, w=2,
-         inset w=1, inset Lh=2, inset Rh=0, square pins=1}}}
-%generic mux-demux shape
-\pgfdeclareshape{muxdemux}{
-    \savedmacro{\ctikzclass}{\edef\ctikzclass{muxdemuxes}}
-    \saveddimen{\scaledRlen}{\pgfmathsetlength{\pgf@x}{\ctikzvalof{\ctikzclass/scale}\pgf@circ@Rlen}}
-    \savedmacro{\thisshape}{\def\thisshape{\tikz@fig@name}}
-    % pins on the four sides
-    % \savedmacro\NL{%
-    %         \pgf@circ@count@a=\ctikzvalof{multipoles/muxdemux/NL}%
-    %         \def\NL{\the\pgf@circ@count@a}
-    % }
-    \savedmacro\NL{\edef\NL{\ctikzvalof{multipoles/muxdemux/NL}}}
-    \savedmacro\NR{\edef\NR{\ctikzvalof{multipoles/muxdemux/NR}}}
-    \savedmacro\NT{\edef\NT{\ctikzvalof{multipoles/muxdemux/NT}}}
-    \savedmacro\NB{\edef\NB{\ctikzvalof{multipoles/muxdemux/NB}}}
-    \savedmacro\squarepins{\edef\squarepins{\ctikzvalof{multipoles/muxdemux/square pins}}}
-    % topleft and topright sizes
-    \savedanchor{\topleft}{%
-        \pgfmathsetlength{\pgf@circ@scaled@Rlen}{\ctikzvalof{\ctikzclass/scale}\pgf@circ@Rlen}
-        \pgfmathsetlength\pgf@y{\ctikzvalof{multipoles/muxdemux/base len}*\ctikzvalof{multipoles/muxdemux/Lh}*\pgf@circ@scaled@Rlen/2}
-        \pgfmathsetlength\pgf@x{-\ctikzvalof{multipoles/muxdemux/base len}*\ctikzvalof{multipoles/muxdemux/w}*\pgf@circ@scaled@Rlen/2}
-    }
-    \savedanchor{\topright}{%
-        \pgfmathsetlength{\pgf@circ@scaled@Rlen}{\ctikzvalof{\ctikzclass/scale}\pgf@circ@Rlen}
-        \pgfmathsetlength\pgf@y{\ctikzvalof{multipoles/muxdemux/base len}*\ctikzvalof{multipoles/muxdemux/Rh}*\pgf@circ@scaled@Rlen/2}
-        \pgfmathsetlength\pgf@x{\ctikzvalof{multipoles/muxdemux/base len}*\ctikzvalof{multipoles/muxdemux/w}*\pgf@circ@scaled@Rlen/2}
-    }
-    \savedanchor{\insetnortheast}{%
-        \pgfmathsetlength{\pgf@circ@scaled@Rlen}{\ctikzvalof{\ctikzclass/scale}\pgf@circ@Rlen}
-        \pgfmathsetlength\pgf@y{\ctikzvalof{multipoles/muxdemux/base len}*\ctikzvalof{multipoles/muxdemux/inset Lh}*\pgf@circ@scaled@Rlen/2}
-        \pgfmathsetlength\pgf@x{-\ctikzvalof{multipoles/muxdemux/base len}*
-        (\ctikzvalof{multipoles/muxdemux/w}-2*\ctikzvalof{multipoles/muxdemux/inset w})*\pgf@circ@scaled@Rlen/2}
-    }
-    \saveddimen{\insethright}{
-        \pgfmathsetlength{\pgf@circ@scaled@Rlen}{\ctikzvalof{\ctikzclass/scale}\pgf@circ@Rlen}
-        \pgfmathsetlength\pgf@x{\ctikzvalof{multipoles/muxdemux/base len}*\ctikzvalof{multipoles/muxdemux/inset Rh}*\pgf@circ@scaled@Rlen/2}}
-    \saveddimen{\extshift}{
-        \pgfmathsetlength{\pgf@circ@scaled@Rlen}{\ctikzvalof{\ctikzclass/scale}\pgf@circ@Rlen}
-        \pgfmathsetlength\pgf@x{\pgf@circ@scaled@Rlen*\ctikzvalof{multipoles/external pins width}}}
-    \savedanchor{\northwest}{%
-        \pgfmathsetlength{\pgf@circ@scaled@Rlen}{\ctikzvalof{\ctikzclass/scale}\pgf@circ@Rlen}
-        \pgfmathsetlength\pgf@y{\ctikzvalof{multipoles/muxdemux/base len}*max(\ctikzvalof{multipoles/muxdemux/Rh},\ctikzvalof{multipoles/muxdemux/Lh})*\pgf@circ@scaled@Rlen/2}
-        \pgfmathsetlength\pgf@x{-\ctikzvalof{multipoles/muxdemux/base len}*\ctikzvalof{multipoles/muxdemux/w}*\pgf@circ@scaled@Rlen/2}
-    }
-    \anchor{nw}{\northwest}
-    \anchor{ne}{\northwest\pgf@x=-\pgf@x}
-    \anchor{se}{\northwest\pgf@x=-\pgf@x\pgf@y=-\pgf@y}
-    \anchor{sw}{\northwest\pgf@y=-\pgf@y}
-    \anchor{north west}{\northwest}
-    \anchor{north east}{\northwest\pgf@x=-\pgf@x}
-    \anchor{south east}{\northwest\pgf@x=-\pgf@x \pgf@y=-\pgf@y}
-    \anchor{south west}{\northwest\pgf@y=-\pgf@y}
-    \anchor{n}{\northwest\pgf@x=0pt }
-    \anchor{e}{\northwest\pgf@x=-\pgf@x\pgf@y=0pt }
-    \anchor{s}{\northwest\pgf@x=0pt\pgf@y=-\pgf@y}
-    \anchor{w}{\northwest\pgf@y=0pt }
-    \anchor{north}{\northwest\pgf@x=0pt }
-    \anchor{east}{\northwest\pgf@x=-\pgf@x\pgf@y=0pt }
-    \anchor{south}{\northwest\pgf@x=0pt\pgf@y=-\pgf@y}
-    \anchor{west}{\northwest\pgf@y=0pt }
-    \anchor{center}{\pgfpointorigin}
-    \anchor{top right}{\topright}
-    \anchor{bottom right}{\topright\pgf@y=-\pgf@y}
-    \anchor{right}{\topright\pgf@y=0pt\relax}
-    \anchor{top left}{\topleft}
-    \anchor{bottom left}{\topleft\pgf@y=-\pgf@y}
-    \anchor{left}{\topleft\pgf@y=0pt\relax}
-    \anchor{top}{\topright\pgf@ya=\pgf@y \topleft \advance\pgf@y by \pgf@ya
-        \divide\pgf@y by 2 \pgf@x=0pt\relax}
-    \anchor{bottom}{\topright\pgf@ya=\pgf@y \topleft \advance\pgf@y by \pgf@ya
-        \divide\pgf@y by 2 \pgf@y=-\pgf@y \pgf@x=0pt\relax}
-    \anchor{inset top right}{\pgf@ya=\insethright\insetnortheast\advance\pgf@y by -0.5\pgf@ya}
-    \anchor{inset bottom right}{\pgf@ya=\insethright\insetnortheast\advance\pgf@y by -0.5\pgf@ya\pgf@y=-\pgf@y}
-    \anchor{inset right}{\insetnortheast\pgf@y=0pt\relax}
-    \anchor{inset top left}{\insetnortheast\pgf@ya=\pgf@y\topleft\pgf@y=\pgf@ya}
-    \anchor{inset bottom left}{\insetnortheast\pgf@ya=\pgf@y\topleft\pgf@y=-\pgf@ya}
-    \anchor{inset left}{\topleft\pgf@y=0pt\relax}
-    \anchor{inset bottom}{\topleft\pgf@xa=\pgf@x\pgf@ya=\insethright
-        \insetnortheast\pgf@xb=\pgf@x\pgf@yb=\pgf@x
-        \pgfpoint{(\pgf@xa+\pgf@xb)/2}{-\pgf@ya+\pgf@yb/2}}
-    \anchor{inset top}{\topleft\pgf@xa=\pgf@x\pgf@ya=\insethright
-        \insetnortheast\pgf@xb=\pgf@x\pgf@yb=\pgf@x
-        \pgfpoint{(\pgf@xa+\pgf@xb)/2}{\pgf@ya-\pgf@yb/2}}
-    \anchor{inset center}{\topleft\pgf@xa=\pgf@x\insetnortheast
-        \advance\pgf@x by \pgf@xa \divide\pgf@x by 2 \pgf@y=0pt\relax}
-    \anchor{narrow center}{\insetnortheast\pgf@xa=\pgf@x\topright
-        \advance\pgf@x by \pgf@xa \divide\pgf@x by 2\pgf@y=0pt\relax}
-    \anchor{center up}{\topright\pgf@ya=\pgf@y \topleft \advance\pgf@y by \pgf@ya
-        \divide\pgf@y by 2
-        \pgf@yb = \insethright \advance\pgf@y by \pgf@yb
-        \divide\pgf@y by 2 \pgf@x=0pt\relax}
-    \anchor{center down}{\topright\pgf@ya=\pgf@y \topleft \advance\pgf@y by \pgf@ya
-        \divide\pgf@y by 2
-        \pgf@yb = \insethright \advance\pgf@y by \pgf@yb
-        \divide\pgf@y by 2 \pgf@y=-\pgf@y \pgf@x=0pt\relax}
-    \anchor{text}{%
-        \pgfmathsetlength{\pgf@circ@scaled@Rlen}{\ctikzvalof{\ctikzclass/scale}\pgf@circ@Rlen}
-        \pgfmathsetlength\pgf@x{\ctikzvalof{multipoles/muxdemux/base len}*
-          \ctikzvalof{multipoles/muxdemux/inset w}*\pgf@circ@scaled@Rlen/2}
-        \advance\pgf@x by -.5\wd\pgfnodeparttextbox%
-        \pgf@y=-.5\ht\pgfnodeparttextbox%
-        \advance\pgf@y by+.5\dp\pgfnodeparttextbox%
-    }%
-    \backgroundpath{%
-        \topleft
-        \pgf@circ@res@up = \pgf@y
-        \pgf@circ@res@down = -\pgf@y
-        \pgf@circ@res@left = \pgf@x
-        \topright
-        \pgf@circ@res@other = \pgf@y
-        \pgf@circ@res@right = \pgf@x
-        \insetnortheast
-        \pgf@circ@res@step = \pgf@x
-        \pgf@circ@res@temp = \pgf@y
-        %
-        % external block
-        %
-        \pgfscope% (for the line width)
-            \pgf@circ@setlinewidth{multipoles}{\pgflinewidth}
-            \pgfpathmoveto{\pgfpoint{\pgf@circ@res@left}{\pgf@circ@res@up}}
-            \pgfpathlineto{\pgfpoint{\pgf@circ@res@right}{\pgf@circ@res@other}}
-            \pgfpathlineto{\pgfpoint{\pgf@circ@res@right}{-\pgf@circ@res@other}}
-            \pgfpathlineto{\pgfpoint{\pgf@circ@res@left}{\pgf@circ@res@down}}
-            % inset, starting down
-            \ifdim\pgf@circ@res@temp>0pt % inset
-                % \typeout{INSETw\space\the\pgf@circ@res@right\space x\space\the\pgf@circ@res@step\space  y\space\the\pgf@circ@res@temp}
-                \pgfpathlineto{\pgfpoint{\pgf@circ@res@left}{-\pgf@circ@res@temp}}
-                \pgfpathlineto{\pgfpoint{\pgf@circ@res@step}{-\insethright}}
-                \pgfpathlineto{\pgfpoint{\pgf@circ@res@step}{\insethright}}
-                \pgfpathlineto{\pgfpoint{\pgf@circ@res@left}{\pgf@circ@res@temp}}
-            \fi
-            \pgfpathclose
-            \pgf@circ@draworfill
-        \endpgfscope
-        % now we have to draw the pins, if needed
-        \ifdim\extshift>0pt\ifpgfcirc@draw@leads\pgfscope % let's avoid too much indent
-        % Ok, we have to draw the leads (a.k.a. pins)
-            \pgfsetlinewidth{\ctikzvalof{multipoles/external pins thickness}\pgflinewidth}
-            % We mimic the anchors here --- probably there is a better way
-            % left pins
-            \ifnum\NL>0\relax % not indented, closed on \repeatpgfmathloop
-            \pgf@circ@count@a=\NL\relax
-            \pgf@circ@count@b=\NL \divide\pgf@circ@count@b by 2 % see https://tex.stackexchange.com/questions/146523/why-does-numexpr-integer-division-round-rather-than-truncate
-            \topleft\pgf@circ@res@left=\pgf@x \pgf@circ@res@up=\pgf@y
-            \insetnortheast\pgf@circ@res@right=\pgf@x \pgf@circ@res@down=\pgf@y
-            \ifdim\pgf@circ@res@down>0pt % check if we have an inset
-            % we have to check oddity
-                \ifodd\NL
-                    \ifnum\NL=1
-                        % only centerpin, step should not be used, but anyway...
-                        \pgfmathsetlength{\pgf@circ@res@step}{2*(\pgf@circ@res@up-\pgf@circ@res@down)/(\NL)}
-                    \else
-                        \pgfmathsetlength{\pgf@circ@res@step}{2*(\pgf@circ@res@up-\pgf@circ@res@down)/(\NL-1)}
-                    \fi
-                \else
-                    \pgfmathsetlength{\pgf@circ@res@step}{2*(\pgf@circ@res@up-\pgf@circ@res@down)/\NL}
-                \fi
-            \else % no inset
-                \pgfmathsetlength{\pgf@circ@res@step}{2*\pgf@circ@res@up/\NL}
-            \fi
-            \pgfmathloop%
-            \ifnum\pgf@circ@count@a>0
-                %%%%%
-                \ifdim\pgf@circ@res@down>0pt % check if we have an inset
-                    \ifnum\pgf@circ@count@a>\pgf@circ@count@b\relax
-                        % for lower pins we have to shift them down
-                        % \typeout{DEBUGTEST1\space #1\space entering\space \NL}
-                        \ifodd\NL
-                            % odd number of pins
-                            \ifnum\pgf@circ@count@a=\numexpr\the\pgf@circ@count@b+1\relax
-                                % centerpin!
-                                \pgfpathmoveto{\pgfpoint{\pgf@circ@res@right}{0pt}}
-                                \ifnum\squarepins>0
-                                    \pgfpathlineto{\pgfpoint{\pgf@circ@res@left-\extshift}{0pt}}
-                                \else
-                                    \pgfpathlineto{\pgfpoint{\pgf@circ@res@right-\extshift}{0pt}}
-                                \fi
-                            \else
-                                \pgfpathmoveto{\pgfpoint{\pgf@circ@res@left}{\pgf@circ@res@up+(0.5-\pgf@circ@count@a+1)*\pgf@circ@res@step-2*\pgf@circ@res@down}}
-                                \pgfpathlineto{\pgfpoint{\pgf@circ@res@left-\extshift}{\pgf@circ@res@up+(0.5-\pgf@circ@count@a+1)*\pgf@circ@res@step-2*\pgf@circ@res@down}}
-                            \fi
-                        \else
-                            % even numer of pins: just go down
-                            \pgfpathmoveto{\pgfpoint{\pgf@circ@res@left}{\pgf@circ@res@up+(0.5-\pgf@circ@count@a)*\pgf@circ@res@step-2*\pgf@circ@res@down}}
-                            \pgfpathlineto{\pgfpoint{\pgf@circ@res@left-\extshift}{\pgf@circ@res@up+(0.5-\pgf@circ@count@a)*\pgf@circ@res@step-2*\pgf@circ@res@down}}
-                        \fi
-                    \else
-                        % nothing need for #1<=NL/2
-                        \pgfpathmoveto{\pgfpoint{\pgf@circ@res@left}{\pgf@circ@res@up+(0.5-\pgf@circ@count@a)*\pgf@circ@res@step}}
-                        \pgfpathlineto{\pgfpoint{\pgf@circ@res@left-\extshift}{\pgf@circ@res@up+(0.5-\pgf@circ@count@a)*\pgf@circ@res@step}}
-                    \fi
-                \else
-                % no inset
-                    \pgfpathmoveto{\pgfpoint{\pgf@circ@res@left}{\pgf@circ@res@up+(0.5-\pgf@circ@count@a)*\pgf@circ@res@step}}
-                    \pgfpathlineto{\pgfpoint{\pgf@circ@res@left-\extshift}{\pgf@circ@res@up+(0.5-\pgf@circ@count@a)*\pgf@circ@res@step}}
-                \fi
-                %%%%%
-                \advance\pgf@circ@count@a by -1\relax%
-            \repeatpgfmathloop\fi%
-            % right pins
-            \ifnum\NR>0\pgf@circ@count@a=\NR\relax
-            \pgfmathloop%
-            \topright\pgf@circ@res@right=\pgf@x \pgf@circ@res@up=\pgf@y
-            \pgfmathsetlength{\pgf@circ@res@step}{2*\pgf@circ@res@up/\NR}
-            \ifnum\pgf@circ@count@a>0
-                \pgfpathmoveto{\pgfpoint{\pgf@circ@res@right}{\pgf@circ@res@up+(0.5-\pgf@circ@count@a)*\pgf@circ@res@step}}
-                \pgfpathlineto{\pgfpoint{\pgf@circ@res@right+\extshift}{\pgf@circ@res@up+(0.5-\pgf@circ@count@a)*\pgf@circ@res@step}}
-            \advance\pgf@circ@count@a by -1\relax%
-            \repeatpgfmathloop\fi%
-            % bottom pins
-            \ifnum\NB>0\pgf@circ@count@a=\NB\relax %%%
-            \pgfmathloop%
-            \topleft\pgf@circ@res@left=\pgf@x \pgf@circ@res@up=\pgf@y
-            \topright\pgf@circ@res@right=\pgf@x \pgf@circ@res@down=\pgf@y
-            \pgfmathsetlength{\pgf@circ@res@step}{2*\pgf@circ@res@right/\NB}
-            \pgfmathsetlength{\pgf@circ@res@other}{(\pgf@circ@res@down-\pgf@circ@res@up)/(\pgf@circ@res@right-\pgf@circ@res@left)*\pgf@circ@res@step}
-            \ifnum\pgf@circ@count@a>0
-                \pgfpathmoveto{\pgfpoint{\pgf@circ@res@left+(\pgf@circ@count@a-0.5)*\pgf@circ@res@step}
-                {-\pgf@circ@res@down+(\NB-\pgf@circ@count@a+0.5)*\pgf@circ@res@other}}
-                \ifnum\squarepins>0
-                    \pgfpathlineto{\pgfpoint{\pgf@circ@res@left+(\pgf@circ@count@a-0.5)*\pgf@circ@res@step}
-                    {-max(\pgf@circ@res@down, \pgf@circ@res@up)-\extshift}}
-                \else
-                    \pgfpathlineto{\pgfpoint{\pgf@circ@res@left+(\pgf@circ@count@a-0.5)*\pgf@circ@res@step}
-                    {-\pgf@circ@res@down+(\NB-\pgf@circ@count@a+0.5)*\pgf@circ@res@other-\extshift}}
-                \fi
-            \advance\pgf@circ@count@a by -1\relax%
-            \repeatpgfmathloop\fi%
-            % top pins
-            \ifnum\NT>0\pgf@circ@count@a=\NT\relax
-            \pgfmathloop%
-            \topleft\pgf@circ@res@left=\pgf@x \pgf@circ@res@up=\pgf@y
-            \topright\pgf@circ@res@right=\pgf@x \pgf@circ@res@down=\pgf@y
-            \pgfmathsetlength{\pgf@circ@res@step}{2*\pgf@circ@res@right/\NT}
-            \pgfmathsetlength{\pgf@circ@res@other}{(\pgf@circ@res@down-\pgf@circ@res@up)/(\pgf@circ@res@right-\pgf@circ@res@left)*\pgf@circ@res@step}
-            \ifnum\pgf@circ@count@a>0
-                \pgfpathmoveto{\pgfpoint{\pgf@circ@res@left+(\pgf@circ@count@a-0.5)*\pgf@circ@res@step}
-                {\pgf@circ@res@down-(\NT-\pgf@circ@count@a+0.5)*\pgf@circ@res@other}}
-                \ifnum\squarepins>0
-                    \pgfpathlineto{\pgfpoint{\pgf@circ@res@left+(\pgf@circ@count@a-0.5)*\pgf@circ@res@step}
-                    {max(\pgf@circ@res@down, \pgf@circ@res@up)+\extshift}}
-                \else
-                    \pgfpathlineto{\pgfpoint{\pgf@circ@res@left+(\pgf@circ@count@a-0.5)*\pgf@circ@res@step}
-                    {\pgf@circ@res@down-(\NT-\pgf@circ@count@a+0.5)*\pgf@circ@res@other+\extshift}}
-                \fi
-            \advance\pgf@circ@count@a by -1\relax%
-            \repeatpgfmathloop\fi%
-        % end drawing pins; stroke them
-        \pgfusepath{stroke}
-        \endpgfscope\fi\fi
-    }
-    % let's start adding anchors
-    \pgfutil@g@addto@macro\pgf@sh@s@muxdemux{%
-        % left side anchors
-        \pgf@circ@count@a=\NL\relax
-        % \typeout{STARTGENERATINGLEFT\space\the\pgf@circ@count@a\space FOR\space\thisshape\space\NL}
-        \pgfmathloop%
-        \ifnum\pgf@circ@count@a>0
-        % \typeout{GENERATINGLEFT\space\the\pgf@circ@count@a\space FOR\space\thisshape\space\NL}
-            % we will create two anchors per pin: the "normal one" like `lpin 1` for the
-            % external leads, and the "border one" like `blpin 1` for internal ones.
-            % they will coincide if `external pins width` is set to 0.
-            \expandafter\xdef\csname pgf@anchor@muxdemux@lpin\space\the\pgf@circ@count@a\endcsname{%
-                \noexpand\pgf@circ@muxdemux@L@anchor{\the\pgf@circ@count@a}{1}%
-            }
-            \expandafter\xdef\csname pgf@anchor@muxdemux@blpin\space\the\pgf@circ@count@a\endcsname{%
-                \noexpand\pgf@circ@muxdemux@L@anchor{\the\pgf@circ@count@a}{0}%
-            }
-            \advance\pgf@circ@count@a by -1\relax%
-        \repeatpgfmathloop%
-        % right anchors
-        \pgf@circ@count@a=\NR\relax
-        \pgfmathloop%
-        \ifnum\pgf@circ@count@a>0
-            % we will create two anchors per pin: the "normal one" like `rpin 1` for the
-            % external leads, and the "border one" like `brpin 1` for internal ones.
-            % they will coincide if `external pins width` is set to 0.
-            \expandafter\xdef\csname pgf@anchor@muxdemux@rpin\space\the\pgf@circ@count@a\endcsname{%
-                \noexpand\pgf@circ@muxdemux@R@anchor{\the\pgf@circ@count@a}{1}%
-            }
-            \expandafter\xdef\csname pgf@anchor@muxdemux@brpin\space\the\pgf@circ@count@a\endcsname{%
-                \noexpand\pgf@circ@muxdemux@R@anchor{\the\pgf@circ@count@a}{0}%
-            }
-            \advance\pgf@circ@count@a by -1\relax%
-        \repeatpgfmathloop%
-        % bottom anchors
-        \pgf@circ@count@a=\NB\relax
-        \pgfmathloop%
-        \ifnum\pgf@circ@count@a>0
-            % we will create two anchors per pin: the "normal one" like `bpin 1` for the
-            % external leads, and the "border one" like `bbpin 1` for internal ones.
-            % they will coincide if `external pins width` is set to 0.
-            \expandafter\xdef\csname pgf@anchor@muxdemux@bpin\space\the\pgf@circ@count@a\endcsname{%
-                \noexpand\pgf@circ@muxdemux@B@anchor{\the\pgf@circ@count@a}{1}%
-            }
-            \expandafter\xdef\csname pgf@anchor@muxdemux@bbpin\space\the\pgf@circ@count@a\endcsname{%
-                \noexpand\pgf@circ@muxdemux@B@anchor{\the\pgf@circ@count@a}{0}%
-            }
-            \advance\pgf@circ@count@a by -1\relax%
-        \repeatpgfmathloop%
-        % top anchors
-        \pgf@circ@count@a=\NT\relax
-        \pgfmathloop%
-        \ifnum\pgf@circ@count@a>0
-            % we will create two anchors per pin: the "normal one" like `tpin 1` for the
-            % external leads, and the "border one" like `btpin 1` for internal ones.
-            % they will coincide if `external pins width` is set to 0.
-            \expandafter\xdef\csname pgf@anchor@muxdemux@tpin\space\the\pgf@circ@count@a\endcsname{%
-                \noexpand\pgf@circ@muxdemux@T@anchor{\the\pgf@circ@count@a}{1}%
-            }
-            \expandafter\xdef\csname pgf@anchor@muxdemux@btpin\space\the\pgf@circ@count@a\endcsname{%
-                \noexpand\pgf@circ@muxdemux@T@anchor{\the\pgf@circ@count@a}{0}%
-            }
-            \advance\pgf@circ@count@a by -1\relax%
-        \repeatpgfmathloop%
-    }%
-}
-
-%% left anchors for muxdemux
-
-\def\pgf@circ@muxdemux@L@anchor#1#2{% #1: pin number #2: 0 for border pin, 1 for external pin
-    \topleft
-    \pgf@xa=\pgf@x
-    \pgf@ya=\pgf@y
-    \insetnortheast
-    \pgf@xb=\pgf@x
-    \pgf@yb=\pgf@y
-    \ifnum#1>\NL
-        \PackageError{circuitikz}{%
-            You requested left pin #1 for mux/demux shape \thisshape\space \MessageBreak
-            which has been defined with \NL\space left pins%
-        }{Please check the manual about mux/demux shapes; if you press return I'll try to continue}
-    \fi
-    \pgf@circ@count@a=\NL \divide\pgf@circ@count@a by 2 % see https://tex.stackexchange.com/questions/146523/why-does-numexpr-integer-division-round-rather-than-truncate
-    % \typeout{LEFT \the\pgf@xa \space \the\pgf@ya \space \NL}
-    \ifnum\NL>1
-        \ifdim\pgf@yb>0pt % check if we have an inset
-        % we have to check oddity
-            \ifodd\NL
-                \pgfmathsetlength{\pgf@circ@res@step}{2*(\pgf@ya-\pgf@yb)/(\NL-1)}
-            \else
-                \pgfmathsetlength{\pgf@circ@res@step}{2*(\pgf@ya-\pgf@yb)/\NL}
-            \fi
-        \else % no inset
-            \pgfmathsetlength{\pgf@circ@res@step}{2*\pgf@ya/\NL}
-        \fi
-        \ifdim\pgf@yb>0pt % check if we have an inset
-            \ifnum#1>\pgf@circ@count@a\relax
-                % for lower pins we have to shift them down
-                % \typeout{DEBUGTEST1\space #1\space entering\space \NL}
-                \ifodd\NL
-                    % odd number of pins
-                    \ifnum#1=\numexpr\the\pgf@circ@count@a+1\relax
-                        % centerpin!
-                        \ifnum#2=0\relax
-                            \pgfpoint{\pgf@xb}{0pt}
-                        \else
-                            \ifnum\squarepins>0
-                                \pgfpoint{\pgf@xa-#2*\extshift}{0pt}
-                            \else
-                                \pgfpoint{\pgf@xb-#2*\extshift}{0pt}
-                            \fi
-                        \fi
-                    \else
-                        \pgfpoint{\pgf@xa-#2*\extshift}{\pgf@ya+(0.5-#1+1)*\pgf@circ@res@step-2*\pgf@yb}
-                    \fi
-                \else
-                    % even numer of pins: just go down
-                    \pgfpoint{\pgf@xa-#2*\extshift}{\pgf@ya+(0.5-#1)*\pgf@circ@res@step-2*\pgf@yb}
-                \fi
-            \else
-                % nothing need for #1<=NL/2
-                \pgfpoint{\pgf@xa-#2*\extshift}{\pgf@ya+(0.5-#1)*\pgf@circ@res@step}
-            \fi
-        \else
-        % no inset
-            \pgfpoint{\pgf@xa-#2*\extshift}{\pgf@ya+(0.5-#1)*\pgf@circ@res@step}
-        \fi
-    \else
-        \pgfpoint{\pgf@xa-#2*\extshift}{0pt}
-    \fi
-}
-
-% right anchors
-\def\pgf@circ@muxdemux@R@anchor#1#2{% #1: pin number #2: 0 for border pin, 1 for external pin
-    \topright
-    \pgf@xa=\pgf@x
-    \pgf@ya=\pgf@y
-    \ifnum#1>\NR
-        \PackageError{circuitikz}{%
-            You requested right pin #1 for mux/demux shape \thisshape\space \MessageBreak
-            which has been defined with \NR\space right pins%
-        }{Please check the manual about mux/demux shapes; if you press return I'll try to continue}
-    \fi
-    \ifnum\NR>1
-        \pgfmathsetlength{\pgf@circ@res@step}{2*\pgf@ya/\NR}
-        \pgfpoint{\pgf@xa+#2*\extshift}{\pgf@ya+(0.5-#1)*\pgf@circ@res@step}
-    \else
-        \pgfpoint{\pgf@xa+#2*\extshift}{0pt}
-    \fi
-}
-
-% bottom anchors
-\def\pgf@circ@muxdemux@B@anchor#1#2{% #1: pin number #2: 0 for border pin, 1 for external pin
-    \topleft
-    \pgf@xa=\pgf@x
-    \pgf@ya=\pgf@y
-    \topright
-    \pgf@xb=\pgf@x
-    \pgf@yb=\pgf@y
-    \ifnum#1>\NB
-        \PackageError{circuitikz}{%
-            You requested bottom pin #1 for mux/demux shape \thisshape\space \MessageBreak
-            which has been defined with \NB\space bottom pins%
-        }{Please check the manual about mux/demux shapes; if you press return I'll try to continue}
-    \fi
-    \ifnum\NB>0
-        % \typeout{DEBUGTESTtopleft\space\the\pgf@ya \space topright\space\the\pgf@yb \space\NB}
-        \pgfmathsetlength{\pgf@circ@res@step}{2*\pgf@xb/\NB}
-        \pgfmathsetlength{\pgf@circ@res@other}{(\pgf@yb-\pgf@ya)/(\pgf@xb-\pgf@xa)*\pgf@circ@res@step}
-        \pgfmathsetlength\pgf@x{\pgf@xa+(#1-0.5)*\pgf@circ@res@step}
-        \ifnum#2=0\relax
-            \pgfmathsetlength\pgf@y{-\pgf@yb+(\NB-#1+0.5)*\pgf@circ@res@other}
-        \else
-            \ifnum\squarepins>0\relax
-                \pgfmathsetlength\pgf@y{-max(\pgf@ya,\pgf@yb)-\extshift}
-            \else
-                \pgfmathsetlength\pgf@y{-\pgf@yb+(\NB-#1+0.5)*\pgf@circ@res@other-\extshift}
-            \fi
-        \fi
-    \else
-        % should not happen, give the same as pin 1 anyway
-        \ifnum#2=0\relax
-        \pgfpoint{0pt}{-\pgf@yb+(\pgf@yb-\pgf@ya)/2}
-        \else
-            \pgfpoint{0pt}{-max(\pgf@ya,\pgf@yb)-\extshift}
-        \fi
-    \fi
-}
-
-% top anchors
-\def\pgf@circ@muxdemux@T@anchor#1#2{% #1: pin number #2: 0 for border pin, 1 for external pin
-    \topleft
-    \pgf@xa=\pgf@x
-    \pgf@ya=\pgf@y
-    \topright
-    \pgf@xb=\pgf@x
-    \pgf@yb=\pgf@y
-    \ifnum#1>\NT
-        \PackageError{circuitikz}{%
-            You requested top pin #1 for mux/demux shape \thisshape\space \MessageBreak
-            which has been defined with \NT\space top pins%
-        }{Please check the manual about mux/demux shapes; if you press return I'll try to continue}
-    \fi
-    \ifnum\NT>0
-        \pgfmathsetlength{\pgf@circ@res@step}{2*\pgf@xb/\NT}
-        \pgfmathsetlength{\pgf@circ@res@other}{(\pgf@yb-\pgf@ya)/(\pgf@xb-\pgf@xa)*\pgf@circ@res@step}
-        \pgfmathsetlength\pgf@x{\pgf@xa+(#1-0.5)*\pgf@circ@res@step}
-        \ifnum#2=0\relax
-            \pgfmathsetlength\pgf@y{\pgf@yb-(\NT-#1+0.5)*\pgf@circ@res@other}
-        \else
-            \ifnum\squarepins>0
-                \pgfmathsetlength\pgf@y{max(\pgf@ya,\pgf@yb)+\extshift}
-            \else
-                \pgfmathsetlength\pgf@y{\pgf@yb-(\NT-#1+0.5)*\pgf@circ@res@other+\extshift}
-            \fi
-        \fi
-    \else
-        % should not happen, give the same as pin 1 anyway
-        \ifnum#2=0\relax
-        \pgfpoint{0pt}{\pgf@yb-(\pgf@yb-\pgf@ya)/2}
-        \else
-            \pgfpoint{0pt}{max(\pgf@ya,\pgf@yb)+\extshift}
-        \fi
-    \fi
-}
-
-%% IEEE standard logic ports module
-%%
-%% Original multi-input code from John Kormylo at tex.stackexchange.com
-%% Help by TheTeXnician <38565529+TheTeXnician@users.noreply.github.com>
-%% Suggested idea and example code by Jason Sachs <jmsachs@gmail.com>
-%% Please see https://github.com/circuitikz/circuitikz/issues/383 for a lot of details
-%% Most of the code, all errors and bugs by Romano Giannetti <romano.giannetti@gmail.com>
-%% Everything is in the same place here --- more or less; first step to move towards
-%% a module interface for circutikz
-%%
-
-% base parameters for ieeestd ports.
-
-\ctikzset{ieeestd ports/.is family}
-% baselen is relative to pgfcirc@Rlen as ever; scaled if the class says so.
-% the value of 0.4 is the standard pin distance for a port with height=num pins
-% and matches the chip distance
-\ctikzset{ieeestd ports/baselen/.initial=0.4}
-% these are in term of baselen; width depends on height (fixed proportions)
-\ctikzset{ieeestd ports/height/.initial=2}
-\ctikzset{ieeestd ports/pin length/.initial=0.7}
-% the standard "not" circle should be 1/6.5 of height (diameter);
-% so radius/baselen=1/3.25/2    --- using 0.1 and no scaling is as a pole
-\ctikzset{ieeestd ports/not radius/.initial=0.154}
-\ctikzset{ieeestd ports/not radius fill/.initial=1}% change ony if you know why
-% the suggested xnor distance is is 1.24, so 1.25/3.25/2
-% xor/xnor leads go full in in IEEE; let this be optional
-\ctikzset{ieeestd ports/xor bar distance/.initial=0.192}%
-\ctikzset{ieeestd ports/xor leads in/.initial=1}%
-%
-% base size of a small external schmitt symbol
-%
-\ctikzset{ieeestd ports/schmitt symbol size/.initial=0.3}%
-%
-% input management
-% we are using the same /tikz/number inputs than the legacy ports
-%
-\tikzset{/tikz/inner inputs/.initial=0} % using 0 means that all inputs are inner
-%
-% integrate with the other logic ports
-%
-\ctikzset{logic ports/ieee/.code= {\pgf@circuit@europeanlogicportfalse
-    \tikzset{and port/.style={shape=ieeestd and port}}%
-    \tikzset{or port/.style={shape=ieeestd or port}}%
-    \tikzset{xor port/.style={shape=ieeestd xor port}}%
-    \tikzset{buffer port/.style={shape=ieeestd buffer port}}%
-    \tikzset{not port/.style={shape=ieeestd not port}}%
-    \tikzset{nand port/.style={shape=ieeestd nand port}}%
-    \tikzset{nor port/.style={shape=ieeestd nor port}}%
-    \tikzset{xnor port/.style={shape=ieeestd xnor port}}%
-    \tikzset{schmitt port/.style={shape=ieeestd schmitt port}}%
-    \tikzset{inv schmitt port/.style={shape=ieeestd schmitt port}}%
-}}
-\tikzset{ieee ports/.style = {\circuitikzbasekey/logic ports = ieee}}
-%
-% the base angle for the or port. See the drawings. This will not change with height
-%
-\pgfmathsetmacro{\pgf@circ@orangle}{atan(3.25/6.5)}
-% \typeout{ANGLE-IS\space\pgf@circ@orangle}
-\def\pgf@circ@ieeeport@input#1% #1 = \pgfmathcounter
-{%
-    \ifnum#1>\inputs
-        \PackageError{circuitikz}{%
-            You requested input pin #1 for logic port shape \thisshape\space \MessageBreak
-            which has been defined with \inputs\space pins%
-        }{Please check the manual about logic ports; if you press return I'll try to continue}
-    \fi
-    \pgfmathsetlength{\pgf@circ@res@up}{(\inputs/2)*\pind+0.5*\pind}% pin "0", above the rack/port
-    \pgfextractx{\pgf@circ@res@left}{\bodyleft}
-    \pgf@circ@res@step=\pind
-    \pgf@y=\pgf@circ@res@up\advance\pgf@y by -#1\pgf@circ@res@step\relax
-    \pgf@x=\pgf@circ@res@left\advance\pgf@x by -\pinlen
-}%
-
-% #1 = \pgfmathcounter #2=type
-% type is 1 for and,nand; 2 for or,nor; 3 for xor,xnor
-\def\pgf@circ@ieeeport@baseinput#1#2%
-{%
-    \ifnum#1>\inputs
-        \PackageError{circuitikz}{%
-            You requested border input pin #1 for logic port shape \thisshape\space \MessageBreak
-            which has been defined with \inputs\space pins%
-        }{Please check the manual about logic ports; if you press return I'll try to continue}
-    \fi
-    % Find the vertical position (this is the same for any port)
-    \pgfmathsetlength{\pgf@circ@res@up}{(\inputs/2)*\pind+0.5*\pind}% pin "0", above the rack/port
-    \pgf@circ@res@step=\pind\advance\pgf@circ@res@up by -#1\pgf@circ@res@step\relax
-    % rack (extended) pins; they are the same for all the ports
-    % call K = (inputs-inner)/2, rounded up; pins on the rack are:
-    %      above: 1..K (included)
-    %      below: inputs-K..inputs
-    % Find the pins on the rack; they are 1...
-    \pgf@circ@count@a=\numexpr (\inputs - \inners)/2\relax       % =K; numexpr rounds up!
-    \pgf@circ@count@b=\numexpr \inputs - \pgf@circ@count@a +1 \relax % =inputs - K +1
-    % border anchors for rack should be ok
-    \pgfextractx{\pgf@circ@res@left}{\topleft}
-    \pgfextractx{\pgf@circ@res@right}{\bodyleft}
-    \pgf@y=\pgf@circ@res@up\pgf@x=\pgf@circ@res@left
-    % we have finished if we are in the rack
-    \ifnum #1 > \pgf@circ@count@a \ifnum #1 < \pgf@circ@count@b
-        % we are on the inner ports; we have to do the hard work here
-        % and and nand
-        \ifnum #2=1
-            \relax % It's an and/nand, all border ports are on the rack line
-        \fi
-        % or and nor
-        \ifnum #2=2
-            \pgfmathsetlength{\pgf@x}{\pgf@circ@res@right-2*\stdH*(1-cos(atan(\pgf@circ@res@up/(2*\stdH))))}
-        \fi
-        % xor and xnor
-        \ifnum #2=3\relax
-            \pgfmathsetlength{\pgf@x}{\pgf@circ@res@right-\xorbar-2*\stdH*(1-cos(atan(\pgf@circ@res@up/(2*\stdH))))}
-        \fi
-    \fi\fi
-}%
-% inner base ports for xor types port
-% #1 = \pgfmathcounter #2=type
-% type is 1 for and,nand; 2 for or,nor; 3 for xor,xnor
-\def\pgf@circ@ieeeport@innerbaseinput#1%
-{%
-    \ifnum#1>\inputs
-        \PackageError{circuitikz}{%
-            You requested border input pin #1 for logic port shape \thisshape\space \MessageBreak
-            which has been defined with \inputs\space pins%
-        }{Please check the manual about logic ports; if you press return I'll try to continue}
-    \fi
-    % Find the vertical position (this is the same for any port)
-    \pgfmathsetlength{\pgf@circ@res@up}{(\inputs/2)*\pind+0.5*\pind}% pin "0", above the rack/port
-    \pgf@circ@res@step=\pind\advance\pgf@circ@res@up by -#1\pgf@circ@res@step\relax
-    % rack (extended) pins; they are the same for all the ports
-    % call K = (inputs-inner)/2, rounded up; pins on the rack are:
-    %      above: 1..K (included)
-    %      below: inputs-K..inputs
-    % Find the pins on the rack; they are 1...
-    \pgf@circ@count@a=\numexpr (\inputs - \inners)/2\relax       % =K; numexpr rounds up!
-    \pgf@circ@count@b=\numexpr \inputs - \pgf@circ@count@a +1 \relax % =inputs - K +1
-    % border anchors for rack should be ok
-    \pgfextractx{\pgf@circ@res@left}{\topleft}
-    \pgfextractx{\pgf@circ@res@right}{\bodyleft}
-    \pgf@y=\pgf@circ@res@up\pgf@x=\pgf@circ@res@left
-    % we have finished if we are in the rack
-    \ifnum #1 > \pgf@circ@count@a \ifnum #1 < \pgf@circ@count@b
-        % we are on the inner ports; we have to do the hard work here
-        \pgfmathsetlength{\pgf@x}{\pgf@circ@res@right-2*\stdH*(1-cos(atan(\pgf@circ@res@up/(2*\stdH))))}
-    \fi\fi
-}%
-
-%%% macro to find basic lenghts --- they leave it in \pgf@circ@res@temp
-\def\pgf@circ@ieeestd@baselen{%
-    \pgfmathsetlength{\pgf@circ@scaled@Rlen}{\ctikzvalof{\ctikzclass/scale}*\pgf@circ@Rlen}
-    \pgfmathsetlength{\pgf@circ@res@temp}{\ctikzvalof{ieeestd ports/baselen}*\pgf@circ@scaled@Rlen}
-}
-\def\pgf@circ@ieeestd@stdH{%
-    \pgfmathsetlength{\pgf@circ@scaled@Rlen}{\ctikzvalof{\ctikzclass/scale}*\pgf@circ@Rlen}
-    \pgfmathsetlength{\pgf@circ@res@temp}{0.5*\ctikzvalof{ieeestd ports/baselen}*
-        \ctikzvalof{ieeestd ports/height}*\pgf@circ@scaled@Rlen}
-}
-\def\pgf@circ@ieeestd@pinlen{%
-    \pgfmathsetlength{\pgf@circ@scaled@Rlen}{\ctikzvalof{\ctikzclass/scale}*\pgf@circ@Rlen}
-    \pgfmathsetlength{\pgf@circ@res@temp}{\ctikzvalof{ieeestd ports/baselen}*
-        \ctikzvalof{ieeestd ports/pin length}*\pgf@circ@scaled@Rlen}
-}
-\def\pgf@circ@ieeestd@xorbar{%
-    \pgfmathsetlength{\pgf@circ@scaled@Rlen}{\ctikzvalof{\ctikzclass/scale}*\pgf@circ@Rlen}
-    \pgfmathsetlength{\pgf@circ@res@temp}{\ctikzvalof{ieeestd ports/baselen}*
-        \ctikzvalof{ieeestd ports/xor bar distance}*\pgf@circ@scaled@Rlen}
-}
-%% Not circle
-\def\pgf@circ@notradius{
-    \pgf@circ@ieeestd@stdH % got the standard length. Notice that his is 3.25H for IEEE
-    \pgfmathsetlength{\pgf@circ@res@temp}{\ctikzvalof{ieeestd ports/not radius}*\pgf@circ@res@temp}
-    % \typeout{NOTRADIUS\space\the\pgf@circ@res@temp}
-}
-%% Find (in ...@other) the height of the rack
-\def\pgf@circ@findrackH{%
-    \pgf@circ@count@a=\pgfkeysvalueof{/tikz/number inputs}\relax%
-    \pgf@circ@count@b=\pgfkeysvalueof{/tikz/inner inputs}\relax%
-    \ifnum\pgf@circ@count@a=0 \pgf@circ@count@a=2\fi  % default pins
-    \ifnum\pgf@circ@count@a<2 \pgf@circ@count@a=2\fi %
-    \ifnum\pgf@circ@count@b=0 \pgf@circ@count@b=\pgf@circ@count@a\fi%
-    \pgf@circ@ieeestd@stdH
-    \multiply\pgf@circ@res@temp by 2\relax% full height
-    \divide\pgf@circ@res@temp by \pgf@circ@count@b % the pin spacing
-    \pgfmathsetlength{\pgf@circ@res@other}{(\pgf@circ@count@a/2)*\pgf@circ@res@temp} %top of the rack/port
-    % \typeout{RACK-\thisshape\space\the\pgf@circ@res@other}
-}
-%%
-\def\pgf@circ@find@ieeeport@up{% leave it in up
-    % Normal port limits
-    \pgf@circ@ieeestd@stdH
-    \pgfmathsetlength{\pgf@circ@res@up}{\pgf@circ@res@temp}
-    % rack top size
-    \pgf@circ@findrackH
-    \ifdim\pgf@circ@res@other > \pgf@circ@res@up
-        \pgf@circ@res@up=\pgf@circ@res@other
-    \else
-    \fi
-}
-\def\pgf@circ@find@ieeeport@left#1{% leave it in left; #1 is type
-    % Normal port limits
-    \pgf@circ@ieeestd@stdH
-    \pgfmathsetlength{\pgf@circ@res@left}{8*\pgf@circ@res@temp/6.5}
-    \pgf@circ@res@right=\pgf@circ@res@left % save the border value
-    \pgf@circ@res@step=\pgf@circ@res@temp % save the stdH value
-    \pgf@circ@ieeestd@pinlen\advance\pgf@circ@res@left by \pgf@circ@res@temp
-    % \typeout{LEFT1-\thisshape\space L\space\the\pgf@circ@res@left\space R\space\the\pgf@circ@res@right}
-    % this is the normal left border
-    % For the or or xor port, the limit can be the pointy thing (in case the
-    % pinlen is zero or too small)
-    % add to the body margin the or/nor peak:
-    \ifnum #1 > 1\relax% "or", "nor", "xor", "xnor" gates.
-        \pgfmathsetlength{\pgf@circ@res@other}{2*\pgf@circ@res@step*(1-cos(\pgf@circ@orangle))}
-        \advance\pgf@circ@res@right by \pgf@circ@res@other
-        % \typeout{LEFT2-\thisshape\space L\space\the\pgf@circ@res@left\space R\space\the\pgf@circ@res@right}
-    \fi
-    % add to the body margin the xor/xnor distance
-    \ifnum #1 = 3\relax% "xor" or "xnor" gates.
-        \pgf@circ@ieeestd@xorbar
-        \advance\pgf@circ@res@right by \pgf@circ@res@temp
-        % \typeout{LEFT3-\thisshape\space L\space\the\pgf@circ@res@left\space R\space\the\pgf@circ@res@right}
-    \fi
-    % and if this exceeds the normal margin, this is it
-    % \typeout{LEFT4-\thisshape\space L\space\the\pgf@circ@res@left\space R\space\the\pgf@circ@res@right}
-    \ifdim \pgf@circ@res@right > \pgf@circ@res@left
-        \pgf@circ@res@left=\pgf@circ@res@right
-    \fi
-    % \typeout{LEFT5-\thisshape\space L\space\the\pgf@circ@res@left\space R\space\the\pgf@circ@res@right}
-    \pgf@circ@res@left=-\pgf@circ@res@left
-}
-\def\pgf@circ@find@ieeeport@right#1{% leave it in right; #1 is plain or negated
-    % Normal port limits
-    \pgf@circ@ieeestd@stdH
-    \pgfmathsetlength{\pgf@circ@res@right}{8*\pgf@circ@res@temp/6.5}
-    \pgf@circ@notradius
-    \pgfmathsetlength{\pgf@circ@res@other}{\pgf@circ@res@right+2*#1*\pgf@circ@res@temp}
-    \pgf@circ@ieeestd@pinlen\advance\pgf@circ@res@right by \pgf@circ@res@temp
-    \ifdim\pgf@circ@res@other > \pgf@circ@res@right
-        \pgf@circ@res@right=\pgf@circ@res@other
-    \fi
-}
-\def\pgf@circ@find@ieeeport@not@right#1{% leave it in right; #1 is plain or negated
-    % Normal port limits
-    \pgf@circ@ieeestd@stdH
-    % notice 0.8660254 is cos(30)
-    \pgfmathsetlength{\pgf@circ@res@right}{0.8660254*\pgf@circ@res@temp}
-    \pgf@circ@notradius
-    \pgfmathsetlength{\pgf@circ@res@other}{\pgf@circ@res@right+2*#1*\pgf@circ@res@temp}
-    \pgf@circ@ieeestd@pinlen\advance\pgf@circ@res@right by \pgf@circ@res@temp
-    \ifdim\pgf@circ@res@other > \pgf@circ@res@right
-        \pgf@circ@res@right=\pgf@circ@res@other
-    \fi
-}
-
-
-%%% ieeestd multi-input ports
-%%% #1: name
-%%% #2: type: 1 for and,nand; 2 for or,nor; 3 for xor,xnor
-%%% #3: polarity: 0 for direct, 1 for inverted (not at the output)
-%%% #4: drawing for the port
-\long\def\pgfcircdeclareieeeport#1#2#3#4{%
-    \pgfdeclareshape{ieeestd #1 port}%
-    {%
-        \savedmacro{\ctikzclass}{\edef\ctikzclass{logic ports}}
-        \saveddimen{\scaledRlen}{\pgfmathsetlength{\pgf@x}{\ctikzvalof{\ctikzclass/scale}\pgf@circ@Rlen}}
-        \savedmacro{\thisshape}{\def\thisshape{\tikz@fig@name}}
-        \saveddimen{\baselen}{%
-            \pgf@circ@ieeestd@baselen\pgf@x=\pgf@circ@res@temp
-        }
-        \saveddimen{\stdH}{% This is HALF the height of the inner port
-            \pgf@circ@ieeestd@stdH\pgf@x=\pgf@circ@res@temp
-        }
-        \saveddimen{\notdiameter}{
-            \pgf@circ@notradius\pgf@x=2\pgf@circ@res@temp
-        }
-        \saveddimen{\pind}{% pin distance;
-            \pgf@circ@count@a=\pgfkeysvalueof{/tikz/number inputs}\relax%
-            \pgf@circ@count@b=\pgfkeysvalueof{/tikz/inner inputs}\relax%
-            \ifnum\pgf@circ@count@a=0 \pgf@circ@count@a=2\fi  % default pins
-            \ifnum\pgf@circ@count@a<2 \pgf@circ@count@a=2\fi %
-            \ifnum\pgf@circ@count@b=0 \pgf@circ@count@b=\pgf@circ@count@a\fi%
-            \pgf@circ@ieeestd@stdH\pgf@x=2\pgf@circ@res@temp % full height
-            \divide\pgf@x by \pgf@circ@count@b
-        }
-        \saveddimen{\pinlen}{%
-            \pgf@circ@ieeestd@pinlen\pgf@x=\pgf@circ@res@temp
-        }
-        \saveddimen{\xorbar}{%
-            \pgf@circ@ieeestd@xorbar\pgf@x=\pgf@circ@res@temp
-        }
-        % anchors for the body (no pins included here)
-        \savedanchor{\bodyleft}{% This DOES NOT take into account the pointy or/xor thing
-            \pgf@circ@ieeestd@stdH
-            \pgfmathsetlength{\pgf@x}{-8*\pgf@circ@res@temp/6.5}
-            \pgfmathsetlength{\pgf@y}{\pgf@circ@res@temp}
-        }
-        \savedanchor{\topleft}{%
-            \pgf@circ@ieeestd@xorbar\pgf@circ@res@right=\pgf@circ@res@temp % save \xorbar
-            \pgf@circ@ieeestd@stdH
-            \pgf@circ@res@other=0pt\relax
-            \ifnum #2 = 2\relax% "or" or "nor" gates.
-                \pgfmathsetlength{\pgf@circ@res@other}{2*\pgf@circ@res@temp*(1-cos(\pgf@circ@orangle))}
-            \fi
-            \ifnum #2 = 3\relax% "xor" or "xnor" gates.
-                \pgfmathsetlength{\pgf@circ@res@other}{2*\pgf@circ@res@temp*(1-cos(\pgf@circ@orangle))
-                    +\pgf@circ@res@right}
-            \fi
-            \pgfmathsetlength{\pgf@x}{-8*\pgf@circ@res@temp/6.5-\pgf@circ@res@other}
-            \pgfmathsetlength{\pgf@y}{\pgf@circ@res@temp}
-        }
-        \savedanchor{\bodyright}{% This DOES NOT take into account the "NOT" circle
-            \pgf@circ@ieeestd@stdH
-            \pgfmathsetlength{\pgf@x}{8*\pgf@circ@res@temp/6.5}
-            \pgfmathsetlength{\pgf@y}{-\pgf@circ@res@temp}
-        }
-        \savedanchor{\bottomright}{% This DOES take into account the "NOT" circle
-            \pgf@circ@notradius\pgf@circ@res@other=\pgf@circ@res@temp
-            \pgf@circ@ieeestd@stdH
-            % #3 is =1 if the port is a negated output one
-            \pgfmathsetlength{\pgf@x}{8*\pgf@circ@res@temp/6.5+#3*2*\pgf@circ@res@other}
-            \pgfmathsetlength{\pgf@y}{-\pgf@circ@res@temp}
-        }
-        % geographical anchors --- must be rectangulars!
-        \savedanchor{\northwest}{%
-            \pgf@circ@find@ieeeport@up
-            \pgf@circ@find@ieeeport@left{#2}
-            % \typeout{ANCH5-\thisshape\space L\space\the\pgf@circ@res@left\space U\space\the\pgf@circ@res@up}
-            \pgf@x=\pgf@circ@res@left
-            \pgf@y=\pgf@circ@res@up
-        }
-        \savedanchor{\southwest}{%
-            \pgf@circ@find@ieeeport@up
-            \pgf@circ@find@ieeeport@left{#2}
-            \pgf@x=\pgf@circ@res@left
-            \pgf@y=-\pgf@circ@res@up
-        }
-        \savedanchor{\southeast}{%
-            \pgf@circ@find@ieeeport@up
-            \pgf@circ@find@ieeeport@right{#3}
-            \pgf@x=\pgf@circ@res@right
-            \pgf@y=-\pgf@circ@res@up
-        }
-        \savedanchor{\northeast}{%
-            \pgf@circ@find@ieeeport@up
-            \pgf@circ@find@ieeeport@right{#3}
-            \pgf@x=\pgf@circ@res@right
-            \pgf@y=\pgf@circ@res@up
-        }
-        \savedmacro\inputs{% get number of inputs
-            \pgf@circ@count@a=\pgfkeysvalueof{/tikz/number inputs}\relax
-            \ifnum\pgf@circ@count@a=0\pgf@circ@count@a=2\fi    % default
-            \ifnum\pgf@circ@count@a<2 \pgf@circ@count@a=2\fi   % minimum pins
-            % \ifnum\pgf@circ@count@a>16 \pgf@circ@count@a=16\fi
-            \def\inputs{\the\pgf@circ@count@a}%
-        }%
-        \savedmacro\inners{% get number of "inner" inputs (for racks)
-            \pgf@circ@count@a=\pgfkeysvalueof{/tikz/number inputs}\relax
-            \pgf@circ@count@b=\pgfkeysvalueof{/tikz/inner inputs}\relax
-            \ifnum\pgf@circ@count@a=0 \pgf@circ@count@a=2\fi  % default pins
-            \ifnum\pgf@circ@count@a<2 \pgf@circ@count@a=2\fi  % minimum pins
-            \ifnum\pgf@circ@count@b=0 \pgf@circ@count@b=\pgf@circ@count@a\fi
-            % \typeout{INNER is \the\pgf@circ@count@b}%
-            % \ifnum\pgf@circ@count@a>16 \pgf@circ@count@a=16\fi
-            \def\inners{\the\pgf@circ@count@b}%
-        }%
-        \anchor{center}{\pgfpointorigin}
-        \anchor{text}{
-            \ifpgf@circ@center@text
-                \pgfpoint{-.5\wd\pgfnodeparttextbox}{\dimexpr.5\dp\pgfnodeparttextbox-.5\ht\pgfnodeparttextbox}
-            \else
-                \pgf@circ@ieeestd@stdH
-                \pgfmathsetlength{\pgf@circ@res@left}{-8*\pgf@circ@res@temp/6.5} % left border
-                \pgfpoint{\pgf@circ@res@left + \ctikzvalof{left text distance}}{\dimexpr.5\dp\pgfnodeparttextbox-.5\ht\pgfnodeparttextbox}
-            \fi
-        }
-        % create input anchors
-        \expandafter\pgfutil@g@addto@macro\csname pgf@sh@s@ieeestd #1 port\endcsname{%
-            \pgf@circ@count@a=\inputs
-            \pgfmathloop%
-            \ifnum\pgfmathcounter>\pgf@circ@count@a%
-            \else%
-            %\pgfutil@ifundefined{pgf@anchor@american #1 port@in \pgfmathcounter}{%
-            \expandafter\xdef\csname pgf@anchor@ieeestd #1 port@in \pgfmathcounter\endcsname{%
-                \noexpand\pgf@circ@ieeeport@input{\pgfmathcounter}% defined above
-            }%
-            \expandafter\xdef\csname pgf@anchor@ieeestd #1 port@bin \pgfmathcounter\endcsname{%
-                \noexpand\pgf@circ@ieeeport@baseinput{\pgfmathcounter}{#2}% defined above
-            }%
-            \ifnum #2 = 3\relax % xor/xnor inner border pins
-                \expandafter\xdef\csname pgf@anchor@ieeestd #1 port@ibin \pgfmathcounter\endcsname{%
-                    \noexpand\pgf@circ@ieeeport@innerbaseinput{\pgfmathcounter}% defined above
-                }%
-            \fi
-            %}{}%
-            \repeatpgfmathloop%
-        }
-        % output anchor
-        \anchor{out}{%
-            \pgfextractx{\pgf@circ@res@other}{\bodyright}   %body border, without not ball
-            \advance\pgf@circ@res@other by\pinlen
-            \pgfextractx{\pgf@circ@res@temp}{\bottomright}   %body + ball border
-            \ifdim \pgf@circ@res@temp > \pgf@circ@res@other
-                \pgf@circ@res@other = \pgf@circ@res@temp % do not enter in the ball...
-            \fi
-            \pgf@x=\pgf@circ@res@other\pgf@y=0pt
-        }
-        \anchor{bout}{\bottomright\pgf@y=0pt}
-
-        \anchor{body right}{\bodyright\pgf@y=0pt}
-        \anchor{right}{\bottomright\pgf@y=0pt}
-        \anchor{body left}{\bodyleft\pgf@y=0pt}% central edge of the body
-        \anchor{left}{% central edge of the component
-            \bodyleft\pgf@y=0pt
-            \ifnum #2=3\relax
-                \advance\pgf@x by -\xorbar
-            \fi
-        }
-        \anchor{up}{%
-            \bodyleft
-            \ifnum #2 > 1 % pointy shapes
-                \pgf@circ@ieeestd@stdH
-                % horizontal coordinate where the right semicircle starts
-                \pgfmathsetlength{\pgf@circ@res@other}{-8*\pgf@circ@res@temp/6.5+2*\pgf@circ@res@temp*cos(\pgf@circ@orangle)}
-                % vertical drop of the circle at the above coordinate
-                \pgfmathsetlength{\pgf@circ@res@step}{2*\pgf@circ@res@temp*(1-cos(atan(\pgf@circ@res@other/(2*\pgf@circ@res@temp))))}
-                \advance \pgf@y by -\pgf@circ@res@step
-            \fi
-            \pgf@x=0pt
-        }
-        \anchor{down}{%
-            \bodyleft
-            \ifnum #2 > 1 % pointy shapes
-                \pgf@circ@ieeestd@stdH
-                % horizontal coordinate where the right semicircle starts
-                \pgfmathsetlength{\pgf@circ@res@other}{-8*\pgf@circ@res@temp/6.5+2*\pgf@circ@res@temp*cos(\pgf@circ@orangle)}
-                % vertical drop of the circle at the above coordinate
-                \pgfmathsetlength{\pgf@circ@res@step}{2*\pgf@circ@res@temp*(1-cos(atan(\pgf@circ@res@other/(2*\pgf@circ@res@temp))))}
-                \advance \pgf@y by -\pgf@circ@res@step
-            \fi
-            \pgf@y=-\pgf@y\pgf@x=0pt
-        }
-
-        % geographical anchors
-        \anchor{nw}{\northwest}
-        \anchor{ne}{\northeast}
-        \anchor{se}{\southeast}
-        \anchor{sw}{\southwest}
-        \anchor{north west}{\northwest}
-        \anchor{north east}{\northeast}
-        \anchor{south east}{\southeast}
-        \anchor{south west}{\southwest}
-        % over 0,0 even if asymmetric
-        % will break if the geocoords are not rectangular
-        \anchor{n}{\northwest\pgf@x=0pt\relax}
-        \anchor{e}{\northeast\pgf@y=0pt\relax}
-        \anchor{s}{\southwest\pgf@x=0pt\relax}
-        \anchor{w}{\northwest\pgf@y=0pt\relax}
-        \anchor{north}{\northwest\pgf@x=0pt\relax}
-        \anchor{east}{\northeast\pgf@y=0pt\relax}
-        \anchor{south}{\southwest\pgf@x=0pt\relax}
-        \anchor{west}{\northwest\pgf@y=0pt\relax}
-
-        \backgroundpath{
-            \pgfscope
-                \pgfsetcolor{\ctikzvalof{color}}
-                #4
-            \endpgfscope
-            % output lead:
-            \pgfextractx{\pgf@circ@res@right}{\bottomright} %body+ball border
-            \pgfextractx{\pgf@circ@res@other}{\bodyright}   %body border, without "not" ball
-            \advance\pgf@circ@res@other by \pinlen\relax
-            \ifdim \pgf@circ@res@other > \pgf@circ@res@right
-                \pgfpathmoveto{\pgfpoint{\pgf@circ@res@right}{0pt}}
-                \pgfpathlineto{\pgfpoint{\pgf@circ@res@other}{0pt}}
-                \pgfusepath{draw}
-            \fi
-            \ifnum #3=1\relax\pgfscope
-                \pgftransformshift{\pgfpoint{\pgf@circ@res@right}{0pt}}
-                \pgfnode{notcirc}{east}{}{\thisshape-not}{\pgfusepath{stroke}}
-            \endpgfscope\fi
-        }
-    }
-}
-
-%%% #1 direct name #2 negated name #3 type #4 drawing (without output)
-\long\def\pgfcircdeclareieeeportpair#1#2#3#4{%
-    \pgfcircdeclareieeeport{#1}{#3}{0}{#4}% direct
-    \pgfcircdeclareieeeport{#2}{#3}{1}{#4}% negated
-}
-%
-% ieeestd "and" and "nand"
-%
-\pgfcircdeclareieeeportpair{and}{nand}{1}{%
-    \pgf@circ@count@a = \inputs\relax
-    \pgfmathsetlength{\pgf@circ@res@up}{(\inputs/2)*\pind} %top of the rack/port
-    \pgfmathsetlength{\pgf@circ@res@temp}{\pgf@circ@res@up+0.5*\pind}
-    \pgfextractx{\pgf@circ@res@left}{\bodyleft}
-    \pgfextracty{\pgf@circ@res@down}{\bodyleft}
-    \ifpgfcirc@draw@leads
-        %input leads --- all the same for AND ports
-        \loop\ifnum\pgf@circ@count@a>0
-        \advance\pgf@circ@res@temp by -\pind
-        \pgfpathmoveto{\pgfpoint{\pgf@circ@res@left}{\pgf@circ@res@temp}}%
-        \pgfpathlineto{\pgfpoint{\pgf@circ@res@left-\pinlen}{\pgf@circ@res@temp}}%
-        \advance\pgf@circ@count@a by -1
-        \repeat
-    \fi
-    \pgfusepath{draw}
-    %% Body. let's start from the top left
-    \pgfscope
-        \pgf@circ@setlinewidth{tripoles}{\pgflinewidth}
-        \pgfpathmoveto{\pgfpoint{-8*\stdH/6.5}{\stdH}}
-        \pgfpathlineto{\pgfpoint{1.5*\stdH/6.5}{\stdH}}
-        \pgfpatharc{90}{-90}{\stdH}
-        \pgfpathlineto{\pgfpoint{-8*\stdH/6.5}{-\stdH}}
-        \pgfpathclose
-        \pgf@circ@draworfill
-        % rack now; skip if not needed.
-        % \typeout{WHAT\space \inputs\space \inners}
-        \ifnum\inputs>\inners
-            \pgfpathmoveto{\pgfpoint{\pgf@circ@res@left}{\pgf@circ@res@up}}
-            \pgfpathlineto{\pgfpoint{\pgf@circ@res@left}{\pgf@circ@res@down}}
-            \pgfpathmoveto{\pgfpoint{\pgf@circ@res@left}{-\pgf@circ@res@down}}
-            \pgfpathlineto{\pgfpoint{\pgf@circ@res@left}{-\pgf@circ@res@up}}
-            \pgfusepath{draw}
-        \fi
-    \endpgfscope
-}
-%
-% or/nor and xor/xnor are practically the same. Let factor out everything
-% the argument #1 is put just before the drawing of the inner pins
-% the argument #2 is put after the drawing of the body
-%
-\long\def\pgf@circ@ieeeport@orxor#1#2{%
-    \pgf@circ@count@a = \inputs\relax
-    \pgfmathsetlength{\pgf@circ@res@up}{(\inputs/2)*\pind} %top of the rack/port
-    \pgfmathsetlength{\pgf@circ@res@temp}{\pgf@circ@res@up+0.5*\pind}
-    \pgfextractx{\pgf@circ@res@left}{\bodyleft}
-    \pgfextracty{\pgf@circ@res@down}{\bodyleft}
-    % rack (extended) pins; they are the same for all the ports
-    % call K = (inputs-inner)/2, rounded up; pins on the rack are:
-    %      above: 1..K (included)
-    %      below: inputs-K..inputs
-    % Find the pins on the rack; they are 1...
-    \pgf@circ@count@b=\numexpr (\inputs - \inners)/2\relax       % =K; numexpr rounds up!
-    \pgf@circ@count@c=\numexpr \inputs - \pgf@circ@count@b +1 \relax % =inputs - K +1
-    \ifpgfcirc@draw@leads
-        %input leads --- for or ports
-        \loop\ifnum\pgf@circ@count@a>0
-        \pgfextractx{\pgf@circ@res@right}{\topleft}
-        \advance\pgf@circ@res@temp by -\pind
-        % this is the height; let's find the "right" position
-        \ifnum \pgf@circ@count@a > \pgf@circ@count@b \ifnum \pgf@circ@count@a < \pgf@circ@count@c
-            % inner pins
-            % \typeout{INNER\space\pgf@circ@count@a}
-            \pgfmathsetlength{\pgf@circ@res@right}{\pgf@circ@res@left-2*\stdH*(1-cos(atan(\pgf@circ@res@temp/(2*\stdH))))}
-            % hook for xor/xnor
-            #1
-        \fi\fi
-        \pgfpathmoveto{\pgfpoint{\pgf@circ@res@right}{\pgf@circ@res@temp}}%
-        \pgfpathlineto{\pgfpoint{\pgf@circ@res@left-\pinlen}{\pgf@circ@res@temp}}%
-        \pgfusepath{draw}
-        \advance\pgf@circ@count@a by -1
-        \repeat
-    \fi
-    %% Body. let's start from the top left
-    \pgfscope
-        \pgf@circ@setlinewidth{tripoles}{\pgflinewidth}
-        % it should start here, but with this trick the close comes out better.
-        % \pgfpathmoveto{\pgfpoint{-8*\stdH/6.5-2*\stdH*(1-cos(\pgf@circ@orangle))}{\stdH}}
-        \pgfpathmoveto{\pgfpoint{-8*\stdH/6.5}{\stdH}}
-        \pgfpathlineto{\pgfpoint{8*\stdH/6.5-2*\stdH*cos(\pgf@circ@orangle)}{\stdH}} %
-        \pgfpatharcto{2*\stdH}{2*\stdH}{0}{0}{0}{\pgfpoint{8*\stdH/6.5}{0pt}}
-        \pgfpatharcto{2*\stdH}{2*\stdH}{0}{0}{0}{\pgfpoint{8*\stdH/6.5-2*\stdH*cos(\pgf@circ@orangle)}{-\stdH}}
-        \pgfpathlineto{\pgfpoint{-8*\stdH/6.5-2*\stdH*(1-cos(\pgf@circ@orangle))}{-\stdH}}
-        %% this should be 2 and 2; but the round part is not a perfect circle that way
-        %% so the 2.15 is ajusted "by taste" to touch the anchors exactly.
-        \pgfpatharcto{2*\stdH}{2.2*\stdH}{0}{0}{1}{\pgfpoint{-8*\stdH/6.5-2*\stdH*(1-cos(\pgf@circ@orangle))}{\stdH}}
-        \pgfpathclose
-        \pgf@circ@draworfill
-        % hook for xor/xnor
-        #2
-        % rack now; skip if not needed.
-        % \typeout{WHAT\space \inputs\space \inners}
-        \ifnum\inputs>\inners
-            \pgfextractx{\pgf@circ@res@left}{\topleft}
-            \pgfextracty{\pgf@circ@res@down}{\topleft}
-            \pgfpathmoveto{\pgfpoint{\pgf@circ@res@left}{\pgf@circ@res@up}}
-            \pgfpathlineto{\pgfpoint{\pgf@circ@res@left}{\pgf@circ@res@down}}
-            \pgfpathmoveto{\pgfpoint{\pgf@circ@res@left}{-\pgf@circ@res@down}}
-            \pgfpathlineto{\pgfpoint{\pgf@circ@res@left}{-\pgf@circ@res@up}}
-            \pgfusepath{draw}
-        \fi
-    \endpgfscope
-}
-%
-% ieeestd "or" and "nor"
-%
-\pgfcircdeclareieeeportpair{or}{nor}{2}{%
-    \pgf@circ@ieeeport@orxor{}{}
-}
-\pgfcircdeclareieeeportpair{xor}{xnor}{3}{%
-    \pgf@circ@ieeeport@orxor{
-        \edef\@@tmp{\ctikzvalof{ieeestd ports/xor leads in}}
-        \ifnum\@@tmp=0\relax
-            % move pin start to the left to leave the xor gap free (not standard)
-            \advance\pgf@circ@res@right by -\xorbar
-        \fi
-        }{%
-        % add the xor/xnor bar
-        \pgfpathmoveto{\pgfpoint{-\xorbar-8*\stdH/6.5-2*\stdH*(1-cos(\pgf@circ@orangle))}{-\stdH}}
-        % see the comment on the main body about the 2.2
-        \pgfpatharcto{2*\stdH}{2.2*\stdH}{0}{0}{1}{\pgfpoint{-\xorbar -8*\stdH/6.5-2*\stdH*(1-cos(\pgf@circ@orangle))}{\stdH}}
-        \pgfusepath{draw}
-    }
-}
-%
-% Buffer and inverters
-%
-% #1: name
-% #2: polarity
-% #3: content
-\long\def\pgfcircdeclareieeebufferport#1#2#3{%
-    \pgfdeclareshape{ieeestd #1 port}%
-    {%
-        \savedmacro{\ctikzclass}{\edef\ctikzclass{logic ports}}
-        \saveddimen{\scaledRlen}{\pgfmathsetlength{\pgf@x}{\ctikzvalof{\ctikzclass/scale}\pgf@circ@Rlen}}
-        \savedmacro{\thisshape}{\def\thisshape{\tikz@fig@name}}
-        \saveddimen{\baselen}{%
-            \pgf@circ@ieeestd@baselen\pgf@x=\pgf@circ@res@temp
-        }
-        \saveddimen{\stdH}{% This is HALF the height of the inner port
-            \pgf@circ@ieeestd@stdH\pgf@x=\pgf@circ@res@temp
-        }
-        \saveddimen{\notdiameter}{
-            \pgf@circ@notradius\pgf@x=2\pgf@circ@res@temp
-        }
-        \saveddimen{\pinlen}{%
-            \pgf@circ@ieeestd@pinlen\pgf@x=\pgf@circ@res@temp
-        }
-        % anchors for the body (no pins included here)
-        % Notice that 0.8660254 is cos(30)
-        \savedanchor{\bodyleft}{% This DOES NOT take into account the pointy or/xor thing
-            \pgf@circ@ieeestd@stdH
-            \pgfmathsetlength{\pgf@x}{-0.8660254*\pgf@circ@res@temp}
-            \pgfmathsetlength{\pgf@y}{\pgf@circ@res@temp}
-        }
-        \savedanchor{\topleft}{%
-            \pgf@circ@ieeestd@stdH
-            \pgfmathsetlength{\pgf@x}{-0.8660254*\pgf@circ@res@temp}
-            \pgfmathsetlength{\pgf@y}{\pgf@circ@res@temp}
-        }
-        \savedanchor{\bodyright}{% This DOES NOT take into account the "NOT" circle
-            \pgf@circ@ieeestd@stdH
-            \pgfmathsetlength{\pgf@x}{0.8660254*\pgf@circ@res@temp}
-            \pgfmathsetlength{\pgf@y}{\pgf@circ@res@temp}
-        }
-        \savedanchor{\bottomright}{% This DOES take into account the "NOT" circle
-            \pgf@circ@notradius\pgf@circ@res@other=\pgf@circ@res@temp
-            \pgf@circ@ieeestd@stdH
-            % #2 is =1 if the port is a negated output one
-            \pgfmathsetlength{\pgf@x}{0.8660254*\pgf@circ@res@temp+#2*2*\pgf@circ@res@other}
-            \pgfmathsetlength{\pgf@y}{-\pgf@circ@res@temp}
-        }
-        % geographical anchors --- must be rectangulars!
-        \savedanchor{\northwest}{%
-            \pgf@circ@ieeestd@stdH
-            \pgfmathsetlength{\pgf@x}{-0.8660254*\pgf@circ@res@temp}
-            \pgfmathsetlength{\pgf@y}{\pgf@circ@res@temp}
-        }
-        \savedanchor{\southwest}{%
-            \pgf@circ@ieeestd@stdH
-            \pgfmathsetlength{\pgf@x}{-0.8660254*\pgf@circ@res@temp}
-            \pgfmathsetlength{\pgf@y}{-\pgf@circ@res@temp}
-        }
-        \savedanchor{\southeast}{%
-            \pgf@circ@ieeestd@stdH
-            \pgf@circ@res@up=\pgf@circ@res@temp
-            \pgf@circ@find@ieeeport@not@right{#2}
-            \pgf@x=\pgf@circ@res@right
-            \pgf@y=-\pgf@circ@res@up
-        }
-        \savedanchor{\northeast}{%
-            \pgf@circ@ieeestd@stdH
-            \pgf@circ@res@up=\pgf@circ@res@temp
-            \pgf@circ@find@ieeeport@not@right{#2}
-            \pgf@x=\pgf@circ@res@right
-            \pgf@y=\pgf@circ@res@up
-        }
-        \anchor{center}{\pgfpointorigin}
-        \anchor{text}{
-            \ifpgf@circ@center@text
-                \pgfpoint{-.5\wd\pgfnodeparttextbox}{\dimexpr.5\dp\pgfnodeparttextbox-.5\ht\pgfnodeparttextbox}
-            \else
-                \pgf@circ@ieeestd@stdH
-                \pgfpoint{-0.8660254*\pgf@circ@res@temp + \ctikzvalof{left text distance}}{\dimexpr.5\dp\pgfnodeparttextbox-.5\ht\pgfnodeparttextbox}
-            \fi
-        }
-        % input anchors
-        \anchor{in}{\bodyleft\pgf@y=0pt\advance\pgf@x by-\pinlen}
-        \anchor{in 1}{\bodyleft\pgf@y=0pt\advance\pgf@x by-\pinlen}
-        \anchor{bin}{\bodyleft\pgf@y=0pt\relax}
-        \anchor{bin 1}{\bodyleft\pgf@y=0pt\relax}
-        % output anchors
-        \anchor{out}{%
-            \pgfextractx{\pgf@circ@res@other}{\bodyright}   %body border, without not ball
-            \advance\pgf@circ@res@other by\pinlen
-            \pgfextractx{\pgf@circ@res@temp}{\bottomright}   %body + ball border
-            \ifdim \pgf@circ@res@temp > \pgf@circ@res@other
-                \pgf@circ@res@other = \pgf@circ@res@temp % do not enter in the ball...
-            \fi
-            \pgf@x=\pgf@circ@res@other\pgf@y=0pt
-        }
-        \anchor{bout}{\bottomright\pgf@y=0pt}
-
-        \anchor{body right}{\bodyright\pgf@y=0pt}
-        \anchor{right}{\bottomright\pgf@y=0pt}
-        \anchor{body left}{\bodyleft\pgf@y=0pt}% central edge of the body
-        \anchor{left}{% central edge of the component
-            \pgf@circ@ieeestd@xorbar% save \xorbar in temp
-            \bodyleft\pgf@y=0pt\advance\pgf@x by -\pgf@circ@res@temp
-        }
-        \anchor{up}{%
-            \bodyleft
-            \pgf@y=+0.5\pgf@y\pgf@x=0pt
-        }
-        \anchor{down}{%
-            \bodyleft
-            \pgf@y=-0.5\pgf@y\pgf@x=0pt
-        }
-
-        % geographical anchors
-        \anchor{nw}{\northwest}
-        \anchor{ne}{\northeast}
-        \anchor{se}{\southeast}
-        \anchor{sw}{\southwest}
-        \anchor{north west}{\northwest}
-        \anchor{north east}{\northeast}
-        \anchor{south east}{\southeast}
-        \anchor{south west}{\southwest}
-        % over 0,0 even if asymmetric
-        % will break if the geocoords are not rectangular
-        \anchor{n}{\northwest\pgf@x=0pt\relax}
-        \anchor{e}{\northeast\pgf@y=0pt\relax}
-        \anchor{s}{\southwest\pgf@x=0pt\relax}
-        \anchor{w}{\northwest\pgf@y=0pt\relax}
-        \anchor{north}{\northwest\pgf@x=0pt\relax}
-        \anchor{east}{\northeast\pgf@y=0pt\relax}
-        \anchor{south}{\southwest\pgf@x=0pt\relax}
-        \anchor{west}{\northwest\pgf@y=0pt\relax}
-
-        \backgroundpath{
-            \pgfscope
-                \pgfsetcolor{\ctikzvalof{color}}
-                #3
-            \endpgfscope
-            % output lead:
-            \pgfextractx{\pgf@circ@res@right}{\bottomright} %body+ball border
-            \pgfextractx{\pgf@circ@res@other}{\bodyright}   %body border, without "not" ball
-            \advance\pgf@circ@res@other by \pinlen\relax
-            \ifdim \pgf@circ@res@other > \pgf@circ@res@right
-                \pgfpathmoveto{\pgfpoint{\pgf@circ@res@right}{0pt}}
-                \pgfpathlineto{\pgfpoint{\pgf@circ@res@other}{0pt}}
-                \pgfusepath{draw}
-            \fi
-            \ifnum #2=1\relax\pgfscope
-                \pgftransformshift{\pgfpoint{\pgf@circ@res@right}{0pt}}
-                \pgfnode{notcirc}{east}{}{\thisshape-not}{\pgfusepath{stroke}}
-            \endpgfscope\fi
-        }
-    }
-}
-
-%%% #1 direct name #2 negated name #3 drawing (without output)
-\long\def\pgfcircdeclareieeebufferportpair#1#2#3{%
-    \pgfcircdeclareieeebufferport{#1}{0}{#3}% direct
-    \pgfcircdeclareieeebufferport{#2}{1}{#3}% negated
-}
-
-\pgfcircdeclareieeebufferportpair{buffer}{not}{%
-    \pgfextractx{\pgf@circ@res@left}{\bodyleft}
-    \pgfextracty{\pgf@circ@res@up}{\bodyleft}
-    \pgfextractx{\pgf@circ@res@right}{\bodyright}
-    % \draw input pin
-    \pgfpathmoveto{\pgfpoint{\pgf@circ@res@left}{0pt}}
-    \pgfpathlineto{\pgfpoint{\pgf@circ@res@left-\pinlen}{0pt}}
-    \pgfusepath{draw}
-    \pgfscope
-        \pgf@circ@setlinewidth{tripoles}{\pgflinewidth}
-        \pgfpathmoveto{\pgfpoint{\pgf@circ@res@left}{\pgf@circ@res@up}}
-        \pgfpathlineto{\pgfpoint{\pgf@circ@res@right}{0pt}}
-        \pgfpathlineto{\pgfpoint{\pgf@circ@res@left}{-\pgf@circ@res@up}}
-        \pgfpathclose
-        \pgf@circ@draworfill
-    \endpgfscope
-}
-
-\pgfcircdeclareieeebufferportpair{schmitt}{inv schmitt}{%
-    \pgfextractx{\pgf@circ@res@left}{\bodyleft}
-    \pgfextracty{\pgf@circ@res@up}{\bodyleft}
-    \pgfextractx{\pgf@circ@res@right}{\bodyright}
-    % \draw input pin
-    \pgfpathmoveto{\pgfpoint{\pgf@circ@res@left}{0pt}}
-    \pgfpathlineto{\pgfpoint{\pgf@circ@res@left-\pinlen}{0pt}}
-    \pgfusepath{draw}
-    \pgfscope
-        \pgf@circ@setlinewidth{tripoles}{\pgflinewidth}
-        \pgfpathmoveto{\pgfpoint{\pgf@circ@res@left}{\pgf@circ@res@up}}
-        \pgfpathlineto{\pgfpoint{\pgf@circ@res@right}{0pt}}
-        \pgfpathlineto{\pgfpoint{\pgf@circ@res@left}{-\pgf@circ@res@up}}
-        \pgfpathclose
-        \pgf@circ@draworfill
-    \endpgfscope
-    % draw schmitt symbol in normal line thickness
-    \pgfpathmoveto{\pgfpoint{0.75*\pgf@circ@res@left}{-0.25*\pgf@circ@res@up}}
-    \pgfpathlineto{\pgfpoint{0.50*\pgf@circ@res@left}{-0.25*\pgf@circ@res@up}}
-    \pgfpathlineto{\pgfpoint{0.50*\pgf@circ@res@left}{0.25*\pgf@circ@res@up}}
-    \pgfpathlineto{\pgfpoint{0.00*\pgf@circ@res@left}{0.25*\pgf@circ@res@up}}
-    \pgfpathmoveto{\pgfpoint{0.25*\pgf@circ@res@left}{0.25*\pgf@circ@res@up}}
-    \pgfpathlineto{\pgfpoint{0.25*\pgf@circ@res@left}{-0.25*\pgf@circ@res@up}}
-    \pgfpathlineto{\pgfpoint{0.5*\pgf@circ@res@left}{-0.25*\pgf@circ@res@up}}
-    \pgfusepath{draw}
-}
-
-
-\pgfdeclareshape{schmitt symbol}{
-    \savedmacro{\ctikzclass}{\edef\ctikzclass{logic ports}}
-    \anchor{center}{\pgfpointorigin}
-    \savedanchor\northwest{%
-        \pgf@circ@ieeestd@stdH
-        \pgf@y=\ctikzvalof{ieeestd ports/schmitt symbol size}\pgf@circ@res@temp
-        \pgf@x=-1.5\pgf@y
-    }
-    \anchor{center}{\pgf@y=0pt \pgf@x=0pt}
-    \anchor{east}{\northwest\pgf@y=0pt\pgf@x=-\pgf@x}
-    \anchor{e}{\northwest\pgf@y=0pt \pgf@x=-\pgf@x}
-    \anchor{west}{\northwest\pgf@y=0pt}
-    \anchor{w}{\northwest \pgf@y=0pt}
-    \anchor{south}{\northwest \pgf@x=0pt\pgf@y=-\pgf@y}
-    \anchor{s}{\northwest\pgf@x=0pt\pgf@y=-\pgf@y}
-    \anchor{north}{\northwest\pgf@x=0pt}
-    \anchor{n}{\northwest\pgf@x=0pt}
-    \anchor{south west}{\northwest\pgf@y=-\pgf@y}
-    \anchor{north east}{\northwest\pgf@x=-\pgf@x}
-    \anchor{north west}{\northwest}
-    \anchor{south east}{\northwest\pgf@x=-\pgf@x\pgf@y=-\pgf@y}
-    \backgroundpath{
-        \pgfscope
-            \pgfsetcolor{\ctikzvalof{color}}
-            \pgfextractx{\pgf@circ@res@left}{\northwest}
-            \pgfextracty{\pgf@circ@res@up}{\northwest}
-            \pgf@circ@res@left=0.7\pgf@circ@res@left
-            \pgf@circ@res@up=0.7\pgf@circ@res@up
-            \pgfpathmoveto{\pgfpoint{\pgf@circ@res@left}{-\pgf@circ@res@up}}
-            \pgfpathlineto{\pgfpoint{\pgf@circ@res@left/3}{-\pgf@circ@res@up}}
-            \pgfpathlineto{\pgfpoint{\pgf@circ@res@left/3}{\pgf@circ@res@up}}
-            \pgfpathlineto{\pgfpoint{-\pgf@circ@res@left}{\pgf@circ@res@up}}
-            \pgfpathmoveto{\pgfpoint{-\pgf@circ@res@left/3}{\pgf@circ@res@up}}
-            \pgfpathlineto{\pgfpoint{-\pgf@circ@res@left/3}{-\pgf@circ@res@up}}
-            \pgfpathlineto{\pgfpoint{\pgf@circ@res@left}{-\pgf@circ@res@up}}
-            \pgfusepath{draw}
-        \endpgfscope
-    }
-}
-
-\pgfdeclareshape{notcirc}{
-    \savedmacro{\ctikzclass}{\edef\ctikzclass{logic ports}}
-    \anchor{center}{\pgfpointorigin}
-    \savedanchor\northwest{%
-        \pgf@circ@notradius
-        \pgf@y=\pgf@circ@res@temp
-        \pgf@x=-\pgf@y
-    }
-    \anchor{center}{\pgf@y=0pt \pgf@x=0pt}
-    \anchor{right}{\northwest\pgf@y=0pt\pgf@x=-\pgf@x}
-    \anchor{east}{\northwest\pgf@y=0pt\pgf@x=-\pgf@x}
-    \anchor{e}{\northwest\pgf@y=0pt \pgf@x=-\pgf@x}
-    \anchor{left}{\northwest\pgf@y=0pt}
-    \anchor{west}{\northwest\pgf@y=0pt}
-    \anchor{w}{\northwest \pgf@y=0pt}
-    \anchor{south}{\northwest \pgf@x=0pt\pgf@y=-\pgf@y}
-    \anchor{s}{\northwest\pgf@x=0pt\pgf@y=-\pgf@y}
-    \anchor{north}{\northwest\pgf@x=0pt}
-    \anchor{n}{\northwest\pgf@x=0pt}
-    \anchor{south west}{\northwest\pgf@y=-\pgf@y}
-    \anchor{north east}{\northwest\pgf@x=-\pgf@x}
-    \anchor{north west}{\northwest}
-    \anchor{south east}{\northwest\pgf@x=-\pgf@x\pgf@y=-\pgf@y}
-    \anchorborder{
-        \pgf@circ@res@left=\pgf@x
-        \pgf@circ@res@up=\pgf@y
-        \northwest\pgf@circ@res@temp=\pgf@y
-        \pgfpointborderellipse{\pgfpoint{\pgf@circ@res@left}{\pgf@circ@res@up}}%
-        {\pgfpoint{\pgf@circ@res@temp}{\pgf@circ@res@temp}}
-    }
-    \behindforegroundpath{
-        \pgfscope
-            \northwest\pgf@circ@res@temp=\pgf@y
-            \pgfsetcolor{\ctikzvalof{color}}
-            \pgf@circ@setlinewidth{tripoles}{\pgflinewidth}
-            \pgfpathcircle{\pgfpointorigin}{\pgf@circ@res@temp}
-            \ifx\tikz@fillcolor\pgfutil@empty
-                % set the default fill color to white
-                \pgfsetfillcolor{white}
-                % ...but override it if the class is defined!
-                \pgf@circ@setifdefinedfill{draw, fill}{draw, fill}
-            \else
-                \pgfsetfillcolor{\tikz@fillcolor}
-            \fi
-            \pgfsetfillopacity{\ctikzvalof{ieeestd ports/not radius fill}}% normally 1.0
-            \pgfusepath{draw,fill}
-        \endpgfscope
-    }
-}
-
-
-%%%---------- close: tex/pgfcircmultipoles
-
-%%%%%%%%%%% Springe nach tex/pgfcirclabel
-%%%---------- open: tex/pgfcirclabel.tex
-% Copyright 2018-2020 by Romano Giannetti
-% Copyright 2015-2020 by Stefan Lindner
-% Copyright 2013-2020 by Stefan Erhardt
-% Copyright 2007-2020 by Massimo Redaelli
-%
-% This file may be distributed and/or modified
-%
-% 1. under the LaTeX Project Public License and/or
-% 2. under the GNU Public License.
-%
-% See the files gpl-3.0_license.txt and lppl-1-3c_license.txt for more details.
-
-%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
-%% Bipole label positioning
-
-%% bipole labels and annotation extra style
-
-\ctikzset{bipole label style/.style={}}
-\tikzset{bipole label style/.code={
-        \ctikzset{bipole label style/.style={#1}}
-}}
-\tikzset{bipole label append style/.code={
-        \ctikzset{bipole label style/.append style={#1}}
-}}
-\ctikzset{bipole annotation style/.style={}}
-\tikzset{bipole annotation style/.code={
-        \ctikzset{bipole annotation style/.style={#1}}
-}}
-\tikzset{bipole annotation append style/.code={
-        \ctikzset{bipole annotation style/.append style={#1}}
-}}
-
-%% Options
-\ctikzset{label/.style = { l=#1 } }
-\ctikzset{l/.code = {
-        \pgfkeys{/tikz/circuitikz/bipole/label/name=#1}
-        \ctikzsetvalof{bipole/label/unit}{}
-        \ifpgf@circ@siunitx
-            \pgf@circ@handleSI{#1}
-            \ifpgf@circ@siunitx@res
-                \edef\pgf@temp{\pgf@circ@handleSI@val}
-                \pgfkeyslet{/tikz/circuitikz/bipole/label/name}{\pgf@temp}
-                \edef\pgf@temp{\pgf@circ@handleSI@unit}
-                \pgfkeyslet{/tikz/circuitikz/bipole/label/unit}{\pgf@temp}
-            \else
-        \fi
-        \else
-    \fi
-}}
-
-\ctikzset{label above/.code = {
-        l=#1,
-    \circuitikzbasekey/bipole/label/position=90 }
-}
-
-\ctikzset{l^/.style = {
-        l=#1,
-    \circuitikzbasekey/bipole/label/position=90 }
-}
-
-\ctikzset{label below/.code = {
-        l=#1,
-    \circuitikzbasekey/bipole/label/position=-90 }
-}
-
-\ctikzset{l_/.style = {
-        l=#1,
-    \circuitikzbasekey/bipole/label/position=-90 }
-}
-
-\ctikzset{annotation/.style = { a=#1 } }
-\ctikzset{a/.code = {
-    \pgfkeys{/tikz/circuitikz/bipole/annotation/name=#1}
-    \ctikzsetvalof{bipole/annotation/unit}{}
-    \ifpgf@circ@siunitx
-        \pgf@circ@handleSI{#1}
-        \ifpgf@circ@siunitx@res
-            \edef\pgf@temp{\pgf@circ@handleSI@val}
-            \pgfkeyslet{/tikz/circuitikz/bipole/annotation/name}{\pgf@temp}
-            \edef\pgf@temp{\pgf@circ@handleSI@unit}
-            \pgfkeyslet{/tikz/circuitikz/bipole/annotation/unit}{\pgf@temp}
-        \else
-        \fi
-    \else
-    \fi
-}}
-
-\ctikzset{annotation above/.code = {
-        a=#1,
-    \circuitikzbasekey/bipole/annotation/position=90 }
-}
-
-\ctikzset{a^/.style = {
-        a=#1,
-    \circuitikzbasekey/bipole/annotation/position=90 }
-}
-
-\ctikzset{annotation below/.code = {
-        a=#1,
-    \circuitikzbasekey/bipole/annotation/position=-90 }
-}
-\ctikzset{a_/.style = {
-        a=#1,
-    \circuitikzbasekey/bipole/annotation/position=-90 }
-}
-
-% This is to adjust spacing for the labels so that they are not cramped on components
-\def\pgf@circ@ls{.75ex} % labelspace to have just one point to change
-
-\def\pgf@circ@drawlabels#1{
-    \pgfextra{
-        % This function will be called with argument #1 equal
-        % to "label" or "annotation" form pgfcircpath.tex.
-        % pgf@circ@direction is the direction of the path,
-        % its value is set in pgfcircpath.tex
-        \pgfmathsubtract{\pgf@circ@direction}{90}
-        \pgfmathround{\pgfmathresult} % avoid precision loss errors
-        \edef\pgf@circ@labanc{\expandafter\pgf@circ@stripdecimals\pgfmathresult\pgf@nil}
-
-        \edef\pgf@circ@temp{\ctikzvalof{bipole/#1/position}}
-        \ifnum \pgf@circ@temp < 0
-                \pgfmathadd{\pgf@circ@labanc}{180}
-                \edef\pgf@circ@labanc{\expandafter\pgf@circ@stripdecimals\pgfmathresult\pgf@nil}
-        \fi
-        % \typeout{INI: TEMP\space\pgf@circ@temp\space LABANC\space\pgf@circ@labanc}
-        %
-        % normalize the angle values
-        %
-        \pgfmathmod{\pgf@circ@labanc}{360}
-        \edef\pgf@circ@labanc{\expandafter\pgf@circ@stripdecimals\pgfmathresult\pgf@nil}
-        %
-        \ifpgf@circuit@bipole@inverted
-                \pgfmathadd{\pgf@circ@temp}{180} %If shape is inverted, use opposite anchor
-                \edef\pgf@circ@temp{\expandafter\pgf@circ@stripdecimals\pgfmathresult\pgf@nil}
-        \fi
-        %
-        \ifnum \ctikzvalof{mirror value} = -1
-                \pgfmathadd{\pgf@circ@temp}{180} %If shape is mirrored, use opposite anchor
-                \edef\pgf@circ@temp{\expandafter\pgf@circ@stripdecimals\pgfmathresult\pgf@nil}
-        \fi
-        % \typeout{FIN: TEMP\space\pgf@circ@temp\space LABANC\space\pgf@circ@labanc}
-    }
-    %Firstly, place a coordinate directly at the edge of the shape
-    (\ctikzvalof{bipole/name}.\pgf@circ@temp) coordinate (labelcoor)
-    %now decide, which labels should be drawn
-    \pgfextra{
-            \edef\pgf@temp{\ctikzvalof{label/align}}
-            \def\pgf@circ@temp{straight}
-    }
-    \ifx\pgf@temp\pgf@circ@temp %straight
-            \pgf@circ@drawreglabels{#1}
-    \else
-            \pgfextra{\def\pgf@circ@temp{rotate}}
-            \ifx\pgf@temp\pgf@circ@temp %rotate
-                    \pgf@circ@drawrotlabels{#1}
-            \else% smart
-                    \pgf@circ@drawsmartlabels{#1}
-            \fi
-    \fi
-}
-
-
-\def\pgf@circ@drawsmartlabels#1{
-    \pgfextra{
-        \pgfmathmod{\pgf@circ@direction}{90}
-        \edef\pgfcircmathresult{\expandafter\pgf@circ@stripdecimals\pgfmathresult\pgf@nil}
-    }
-    \ifnum \pgfcircmathresult > 20
-    \ifnum \pgfcircmathresult < 70
-        \pgf@circ@drawrotlabels{#1}
-    \else
-        \pgf@circ@drawreglabels{#1}
-    \fi
-    \else
-        \pgf@circ@drawreglabels{#1}
-    \fi
-    }
-
-
-\def\pgf@circ@drawrotlabels#1{
-    \pgfextra{
-        % scale the distances in function of zoom, so that they are not
-        % dependent on it but on font size. Thanks to @marmot
-        % https://tex.stackexchange.com/a/476018/38080
-        % the coeffcient is adjusted so that the distance is more or less
-        % the same for rotated labels and straight ones (although it will
-        % depend on the font, so it's not exact).
-        \pgfgettransformentries{\tmpa}{\tmpb}{\tmpc}{\tmpd}{\tmp}{\tmp}%
-        \pgfmathsetmacro{\myscale}{sqrt(abs(\tmpa*\tmpd-\tmpb*\tmpc))}% abs should not be needed
-        % \typeout{ROT\tmpa\space\tmpb\space\tmpc\space\tmpd\space\myscale}
-        \pgfmathsetlength\pgf@circ@res@temp{1.5*\pgf@circ@ls/\myscale}
-        \ifnum \ctikzvalof{bipole/#1/position}>0
-        %we need some more space for placement below, due to mid-anchor
-            \else % we do not have <= in \ifnum...
-                \pgf@circ@res@temp=1.5\pgf@circ@res@temp
-        \fi
-        %Calculate rotation of the label from direction and strip decimals
-        \edef\pgfcirclabrot{\expandafter\pgf@circ@stripdecimals\pgf@circ@direction\pgf@nil}
-        % rotate the label at second or third quadrant:
-        \ifnum \pgfcirclabrot > 90 \ifnum \pgfcirclabrot < 270
-                \pgfmathsubtract{\pgf@circ@direction}{180}
-                \edef\pgfcirclabrot{\expandafter\pgf@circ@stripdecimals\pgfmathresult\pgf@nil}
-                %invert the space relationships due to rotated strings
-                \ifnum \ctikzvalof{bipole/#1/position}>0
-                        \pgf@circ@res@temp=1.5\pgf@circ@res@temp
-                \fi
-        \fi\fi
-        \pgfmathparse{\ctikzvalof{bipole/#1/position}>0?\pgf@circ@direction+90:\pgf@circ@direction-90}
-        \edef\pgf@circ@labposangle{\expandafter\pgf@circ@stripdecimals\pgfmathresult\pgf@nil}
-    }
-    % reset cm is not working correctly here
-    (labelcoor)++(\pgf@circ@labposangle:\the\pgf@circ@res@temp) coordinate(labelcoor)
-    node[anchor=mid, rotate=\pgfcirclabrot, \circuitikzbasekey/bipole #1 style]
-    (\ctikzvalof{bipole/name}#1){\pgf@circ@finallabels{#1}}
-}
-
-\def\pgf@circ@drawreglabels#1{
-    %Now calculate all shape positions
-    %Use mid-anchor at x-axis and base-anchor at y-axis, respectively.
-    %All points between will be addressed by angled-anchors:
-    \pgfextra{
-        % scale ex-distance to make it independent on scale
-        % thanks @marmot see https://tex.stackexchange.com/a/476018/38080
-        \pgfgettransformentries{\tmpa}{\tmpb}{\tmpc}{\tmpd}{\tmp}{\tmp}%
-        \pgfmathsetmacro{\myscale}{sqrt(abs(\tmpa*\tmpd-\tmpb*\tmpc))}% abs should not be needed
-        % \typeout{ROT\tmpa\space\tmpb\space\tmpc\space\tmpd\space\myscale}
-        \pgfmathsetlength\pgf@circ@res@temp{\pgf@circ@ls/\myscale}
-        \pgfmathadd{\pgf@circ@labanc}{90}
-        \pgfmathround{\pgfmathresult}
-        \def\pgf@circ@labanctext{\pgf@circ@labanc}
-        \edef\pgf@circ@temp{\expandafter\pgf@circ@stripdecimals\pgfmathresult\pgf@nil}
-        \pgfmathparse{mod(\pgf@circ@temp,180)>135?mod(\pgf@circ@temp,180)-180:mod(\pgf@circ@temp,180)}
-        \edef\pgfcircmathresult{\expandafter\pgf@circ@stripdecimals\pgfmathresult\pgf@nil}
-    }
-    %Values around 90 are at both y-axis
-    \ifnum \pgfcircmathresult > 84 \ifnum \pgfcircmathresult< 96
-        \pgfextra{\edef\pgf@circ@labpos{\expandafter\pgf@circ@stripdecimals\pgf@circ@direction\pgf@nil}}
-        \ifnum \pgf@circ@labpos > 180
-            \ifnum \ctikzvalof{bipole/#1/position} > 0
-                    \pgfextra{\def\pgf@circ@labanctext{mid west}}
-            \else
-                    \pgfextra{\def\pgf@circ@labanctext{mid east}}
-            \fi
-        \else
-            \ifnum \ctikzvalof{bipole/#1/position} > 0
-                    \pgfextra{\def\pgf@circ@labanctext{mid east}}
-            \else
-                    \pgfextra{\def\pgf@circ@labanctext{mid west}}
-            \fi
-        \fi
-    \fi\fi
-    %Values between -5 and 5 are at pos /neg x-axis
-    \pgfextra{\def\uffa{}\newdimen\realshift\realshift=\dimexpr1pt\relax}
-        \ifnum \pgfcircmathresult <6 \ifnum \pgfcircmathresult > -6
-            \ifnum \ctikzvalof{bipole/#1/position} < 0
-                \ifnum \pgf@circ@labanc > 90
-                    % using base coordinate instead of south to naturally align
-                    % symbols with descendants; but this invalidate the effect of
-                    % the inner sep, so recover it by shifting the anchor
-                    % reset cm is not working sometime, use @marmot solution
-                    % see https://tex.stackexchange.com/a/476018/38080
-                    (labelcoor) ++(-\pgf@circ@labanc:\pgf@circ@res@temp) coordinate(labelcoor)
-                    \pgfextra{\def\pgf@circ@labanctext{base}}%base
-                \else
-                    \pgfextra{\def\pgf@circ@labanctext{north}}%north
-                \fi
-             \else
-                \ifnum \pgf@circ@labanc < 90
-                    % shift, as above
-                    (labelcoor) ++(-\pgf@circ@labanc:\pgf@circ@res@temp) coordinate(labelcoor)
-                    \pgfextra{\def\pgf@circ@labanctext{base}}%base
-                \else
-                    \ifnum \pgf@circ@labanc > 180
-                        % this shouldn't  happen, but somehow it does (270 degree anchors)
-                        % shift, as above
-                        (labelcoor) ++(-\pgf@circ@labanc:\pgf@circ@res@temp) coordinate(labelcoor)
-                         \pgfextra{\def\pgf@circ@labanctext{base}}%base
-                    \else
-                      \pgfextra{\def\pgf@circ@labanctext{north}}%north
-                   \fi
-                \fi
-            \fi
-        \fi\fi
-    (labelcoor) node[anchor=\pgf@circ@labanctext,
-    inner sep=0.5\pgf@circ@res@temp, outer sep=0pt, \circuitikzbasekey/bipole #1 style,
-        ](\ctikzvalof{bipole/name}#1){\strut\pgf@circ@finallabels{#1}%
-    }
-}
-
-\def\pgf@circ@finallabels#1{%
-    \edef\pgf@temp{}%
-    \edef\pgf@circ@temp{\ctikzvalof{bipole/#1/unit}}%
-    \ifx\pgf@temp\pgf@circ@temp%
-        \ctikzvalof{bipole/#1/name}%
-    \else%
-        $\SI{\ctikzvalof{bipole/#1/name}}{\ctikzvalof{bipole/#1/unit}}$%
-    \fi%
-}
-
-\ctikzset{text/.style={t=#1}}
-\ctikzset{t/.code={%
-        \ctikzsetvalof{bipoles/twoport/text}{#1}%
-}}
-
-%%%% Stacked labels
-%
-% stacked labels by Romano Giannetti romano@rgtti.com
-% heavily based on Claudo Fiandrinos's https://tex.stackexchange.com/a/65792/38080
-% \expandafter trick inspired by Matthew Leingang's https://tex.stackexchange.com/a/12272/38080
-%
-% labels are in a tabular, globally aligned:
-%        vertically with key l2 valign (default c)
-%        c: center t: top b: bottom
-%        horizontally with key l2 align (default l)
-%        l: left c: centered r: right
-% you can switch sides using l2_=... and l2^=...
-% syntax is l2_ = line1 and line2 (same for l2^)
-%
-\ctikzset{%
-    l2 valign/.store in=\ltwo@valign, l2 valign=c,
-    l2 halign/.store in=\ltwo@halign, l2 halign=l,
-}
-\ctikzset{l2base/.code n args={2}{
-  \pgfkeys{/tikz/circuitikz/bipole/label/name=%
-        \bgroup
-        \setlength{\tabcolsep}{2pt}%
-        \def\ltwo@tabu{\tabular[\ltwo@valign]}%
-        \expandafter\ltwo@tabu\expandafter{\ltwo@halign}%
-        #1\\ #2%
-        \endtabular
-        \egroup
-    }%
-    \ctikzsetvalof{bipole/label/unit}{}
-    \ifpgf@circ@siunitx
-        \pgf@circ@handleSI{#2}
-        \ifpgf@circ@siunitx@res
-            \edef\pgf@temp{\pgf@circ@handleSI@val}
-            \pgfkeyslet{/tikz/circuitikz/bipole/label/name}{\pgf@temp}
-            \edef\pgf@temp{\pgf@circ@handleSI@unit}
-            \pgfkeyslet{/tikz/circuitikz/bipole/label/unit}{\pgf@temp}
-        \else
-        \fi
-    \else
-    \fi
-}}
-\ctikzset{l2/.style args={#1 and #2}{
-        l2base={#1}{#2},
-    \circuitikzbasekey/bipole/label/position=90 }
-}
-\ctikzset{l2 above/.style args={#1 and #2}{
-        l2base={#1}{#2},
-    \circuitikzbasekey/bipole/label/position=90 }
-}
-\ctikzset{l2^/.style args={#1 and #2}{
-        l2base={#1}{#2},
-    \circuitikzbasekey/bipole/label/position=90 }
-}
-\ctikzset{l2 below/.style args={#1 and #2}{
-        l2base={#1}{#2},
-    \circuitikzbasekey/bipole/label/position=-90 }
-}
-\ctikzset{l2_/.style args={#1 and #2}{
-        l2base={#1}{#2},
-    \circuitikzbasekey/bipole/label/position=-90 }
-}
-
-%%%---------- close: tex/pgfcirclabel
-%%%%%%%%%%% Springe nach tex/pgfcircvoltage
-%%%---------- open: tex/pgfcircvoltage.tex
-% Copyright 2018-2020 by Romano Giannetti
-% Copyright 2015-2020 by Stefan Lindner
-% Copyright 2013-2020 by Stefan Erhardt
-% Copyright 2007-2020 by Massimo Redaelli
-%
-% This file may be distributed and/or modified
-%
-% 1. under the LaTeX Project Public License and/or
-% 2. under the GNU Public License.
-%
-% See the files gpl-3.0_license.txt and lppl-1-3c_license.txt for more details.
-
-%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
-%%  Voltage management
-
-%% styles
-\ctikzset{bipole voltage style/.style={}}
-\tikzset{bipole voltage style/.code={
-        \ctikzset{bipole voltage style/.style={#1}}
-}}
-\tikzset{bipole voltage append style/.code={
-        \ctikzset{bipole voltage style/.append style={#1}}
-}}
-
-\ctikzset{v^>/.style = {
-        v = #1,
-        \circuitikzbasekey/bipole/voltage/direction = forward,
-        \circuitikzbasekey/bipole/voltage/position = above
-    }
-}
-
-\ctikzset{v^</.style = {
-        v = #1,
-        \circuitikzbasekey/bipole/voltage/direction = backward,
-        \circuitikzbasekey/bipole/voltage/position = above
-    }
-}
-
-\ctikzset{v_>/.style = {
-        v = #1,
-        \circuitikzbasekey/bipole/voltage/direction = forward,
-        \circuitikzbasekey/bipole/voltage/position = below
-    }
-}
-
-\ctikzset{v_</.style = {
-        v = #1,
-        \circuitikzbasekey/bipole/voltage/direction = backward,
-        \circuitikzbasekey/bipole/voltage/position = below
-    }
-}
-
-\ctikzset{v_/.style = {v = #1, \circuitikzbasekey/bipole/voltage/position = below} }
-\ctikzset{v^/.style = {v = #1, \circuitikzbasekey/bipole/voltage/position  = above} }
-\ctikzset{v>/.style = {v = #1, \circuitikzbasekey/bipole/voltage/direction = forward} }
-\ctikzset{v</.style = {v = #1, \circuitikzbasekey/bipole/voltage/direction = backward} }
-
-% Default position varies whether the component is a voltage source
-% or not
-\ctikzset{v/.code = {
-        \ifpgf@circuit@bipole@isvoltage
-            \pgfkeys{\circuitikzbasekey/bipole/voltage/position=above,
-            \circuitikzbasekey/bipole/voltage/direction=forward}
-        \else
-            \ifpgf@circ@oldvoltagedirection
-                \pgfkeys{\circuitikzbasekey/bipole/voltage/position=below,
-                \circuitikzbasekey/bipole/voltage/direction=backward}
-            \else
-                \pgfkeys{\circuitikzbasekey/bipole/voltage/position=below,
-                \circuitikzbasekey/bipole/voltage/direction=forward}
-            \fi
-        \fi
-        \ifpgf@circ@oldvoltagedirection
-            \ifpgf@circuit@bipole@iscurrent\ifpgf@circ@fixbatteries
-                \pgfkeys{\circuitikzbasekey/bipole/voltage/position=below,
-                \circuitikzbasekey/bipole/voltage/direction=forward}
-        \fi\fi
-        \else
-        \ifpgf@circuit@bipole@iscurrent
-            \ifpgf@circuit@bipole@current@backward
-                \pgfkeys{\circuitikzbasekey/bipole/voltage/position=below,
-                \circuitikzbasekey/bipole/voltage/direction=forward}
-            \else
-                \pgfkeys{\circuitikzbasekey/bipole/voltage/position=below,
-                \circuitikzbasekey/bipole/voltage/direction=backward}
-            \fi\fi\fi
-            \pgfkeys{/tikz/circuitikz/bipole/voltage/label/name=#1}
-            \ctikzsetvalof{bipole/voltage/label/unit}{}
-            \ifpgf@circ@siunitx
-                \pgf@circ@handleSI{#1}
-                \ifpgf@circ@siunitx@res
-                    \edef\pgf@temp{\pgf@circ@handleSI@val}
-                    \pgfkeyslet{/tikz/circuitikz/bipole/voltage/label/name}{\pgf@temp}
-                    \edef\pgf@temp{\pgf@circ@handleSI@unit}
-                    \pgfkeyslet{/tikz/circuitikz/bipole/voltage/label/unit}{\pgf@temp}
-                \else
-            \fi
-            \else
-        \fi
-    }
-}
-
-% american voltage font selection and symbol definition
-% the default font command is {} --- nothing
-\def\pgf@circ@avfont{\ctikzvalof{voltage/american font}}
-%
-% plus and minus symbols (default is $+$ and $-$, see pgfcirc.defines.tex)
-%
-\def\pgf@circ@avplus{\ctikzvalof{voltage/american plus}}
-\def\pgf@circ@avminus{\ctikzvalof{voltage/american minus}}
-
-%%
-\def\setscaledRlenforclass{%
-    \csname pgf@sh@ma@\ctikzvalof{bipole/name}\endcsname
-    \ifdefined\ctikzclass
-        \edef\pgf@temp{/tikz/circuitikz/\ctikzclass/scale}
-        \pgfkeysifdefined{\pgf@temp}
-            {\pgf@circ@scaled@Rlen=\ctikzvalof{\ctikzclass/scale}\pgf@circ@Rlen}
-            {\pgf@circ@scaled@Rlen=\pgf@circ@Rlen}
-    \else
-        \pgf@circ@scaled@Rlen=\pgf@circ@Rlen
-    \fi
-}
-
-%% Output routine for generic bipoles
-
-\def\pgf@circ@drawvoltagegeneric{
-    \pgfextra{
-        % \typeout{NAME:\ctikzvalof{bipole/name}}
-        \edef\pgf@temp{/tikz/circuitikz/bipoles/\ctikzvalof{bipole/kind}/voltage/straight label distance}
-        \pgfkeysifdefined{\pgf@temp}
-        {
-            \edef\partheight{\ctikzvalof{bipoles/\ctikzvalof{bipole/kind}/voltage/straight label distance}}
-            \edef\tmpdistfromline{(\partheight\pgf@circ@scaled@Rlen)}
-        }
-        {
-            \pgfkeysifdefined{/tikz/circuitikz/bipoles/voltage/straight label distance}
-            {
-                \edef\partheight{\ctikzvalof{bipoles/voltage/straight label distance}}
-                \edef\tmpdistfromline{(\partheight\pgf@circ@scaled@Rlen)}
-            }
-            {%calculate default value from part height
-                \edef\pgf@temp{/tikz/circuitikz/bipoles/\ctikzvalof{bipole/kind}/height}
-                \pgfkeysifdefined{\pgf@temp}
-                {
-                    \edef\partheight{0.5*\ctikzvalof{bipoles/\ctikzvalof{bipole/kind}/height}}
-                    \edef\tmpdistfromline{(\partheight\pgf@circ@scaled@Rlen+0.2\pgf@circ@scaled@Rlen)}
-                }
-                {
-                    \edef\tmpdistfromline{(.5\pgf@circ@scaled@Rlen)} %fallback to fixed value
-                }
-            }
-        }
-        % \typeout{KIND:\ctikzvalof{bipole/kind}\space RLEN:\the\pgf@circ@Rlen\space SCALED:\the\pgf@circ@scaled@Rlen}
-        \ifnum \ctikzvalof{mirror value}=-1
-        \ifpgf@circuit@bipole@inverted
-            \ifpgf@circuit@bipole@voltage@straight
-                \def\distfromline{\tmpdistfromline}
-            \else
-                \def\distfromline{\ctikzvalof{voltage/distance from line}\pgf@circ@scaled@Rlen}
-            \fi
-            \else
-            \ifpgf@circuit@bipole@voltage@straight
-                \def\distfromline{-\tmpdistfromline}
-            \else
-                \def\distfromline{-\ctikzvalof{voltage/distance from line}\pgf@circ@scaled@Rlen}
-            \fi
-        \fi
-        \else
-            \ifpgf@circuit@bipole@inverted
-                \ifpgf@circuit@bipole@voltage@straight
-                    \def\distfromline{-\tmpdistfromline}
-                \else
-                    \def\distfromline{-\ctikzvalof{voltage/distance from line}\pgf@circ@scaled@Rlen}
-                \fi
-                \else
-                \ifpgf@circuit@bipole@voltage@straight
-                    \def\distfromline{\tmpdistfromline}
-                \else
-                    \def\distfromline{\ctikzvalof{voltage/distance from line}\pgf@circ@scaled@Rlen}
-                \fi
-            \fi
-        \fi
-        \ifpgf@circuit@bipole@voltage@below
-            \def\pgf@circ@voltage@angle{90}
-        \else
-            \def\pgf@circ@voltage@angle{-90}
-        \fi
-        \edef\pgf@temp{/tikz/circuitikz/bipoles/\ctikzvalof{bipole/kind}/voltage/distance from node}
-        \pgfkeysifdefined{\pgf@temp}
-            { \edef\distancefromnode{\ctikzvalof{bipoles/\ctikzvalof{bipole/kind}/voltage/distance from node}} }
-            { \edef\distancefromnode{\ctikzvalof{voltage/distance from node}} }
-        \edef\pgf@temp{/tikz/circuitikz/bipoles/\ctikzvalof{bipole/kind}/voltage/bump b}
-        \pgfkeysifdefined{\pgf@temp}
-            { \edef\bumpb{\ctikzvalof{bipoles/\ctikzvalof{bipole/kind}/voltage/bump b}} }
-            { \edef\bumpb{\ctikzvalof{voltage/bump b}} }
-        \edef\shiftv{\ctikzvalof{voltage/shift}}
-        % additional per-bipole voltage shift (internal)
-        \edef\pgf@temp{/tikz/circuitikz/bipoles/\ctikzvalof{bipole/kind}/voltage/additional label shift}
-        \pgfkeysifdefined{\pgf@temp}
-        {
-            \edef\addvshift{\ctikzvalof{bipoles/\ctikzvalof{bipole/kind}/voltage/additional label shift}}
-        }
-        {
-            \edef\addvshift{0}
-        }
-        \newdimen{\absvshift}
-        \pgfmathsetlength{\absvshift}{(1+\shiftv+\addvshift)*(\distfromline)}
-        % put this to true to see the voltage label coordinate anchors
-        \newif\ifpgf@circ@debugv\pgf@circ@debugvfalse
-    }
-    % %\pgf@circ@Rlen/\ctikzvalof{current arrow scale} is equal to the length of the currarrow
-    coordinate (pgfcirc@midtmp) at ($(\tikztostart) ! \pgf@circ@Rlen/\ctikzvalof{current arrow scale} ! (anchorstartnode)$) %absolute move, minimum space is length of arrowhead
-    coordinate (pgfcirc@midtmp) at ($(pgfcirc@midtmp) ! \distancefromnode ! (anchorstartnode)$)
-    coordinate (pgfcirc@Vfrom@flat) at (pgfcirc@midtmp)
-    coordinate (pgfcirc@Vfrom) at ($(pgfcirc@midtmp) ! -\distfromline ! \pgf@circ@voltage@angle:(anchorstartnode)$)
-
-    coordinate (pgfcirc@midtmp) at ($(\tikztotarget) ! \pgf@circ@Rlen/\ctikzvalof{current arrow scale} ! (anchorendnode)$)%absolute move, minimum space is length of arrowhead
-    coordinate (pgfcirc@midtmp) at ($(pgfcirc@midtmp) ! \distancefromnode ! (anchorendnode)$)
-    coordinate (pgfcirc@Vto@flat) at (pgfcirc@midtmp)
-    coordinate (pgfcirc@Vto) at ($(pgfcirc@midtmp) ! \distfromline ! \pgf@circ@voltage@angle : (anchorendnode)$)
-
-    \ifpgf@circuit@bipole@voltage@below
-        \ifpgf@circ@debugv
-            node [ocirc, fill=red] at (anchorstartnode) {}
-            node [ocirc, fill=blue] at (anchorendnode) {}
-            node [ocirc, fill=green] at (pgfcirc@Vto) {}
-            node [ocirc, fill=yellow] at (pgfcirc@Vfrom) {}
-            node [odiamondpole, fill=green!50!black] at (pgfcirc@Vto@flat) {}
-            node [odiamondpole, fill=orange] at (pgfcirc@Vfrom@flat) {}
-        \fi
-        coordinate (pgfcirc@Vto) at ($(pgfcirc@Vto@flat) ! \absvshift!90 :  (anchorendnode)$)
-        coordinate (pgfcirc@Vfrom) at ($(pgfcirc@Vfrom@flat) ! \absvshift!-90 :  (anchorstartnode)$)
-        coordinate (pgfcirc@Vcont1t) at ($(\ctikzvalof{bipole/name}.center) ! \bumpb ! (\ctikzvalof{bipole/name}.-110)$)
-        coordinate (pgfcirc@Vcont2t) at ($(\ctikzvalof{bipole/name}.center) ! \bumpb ! (\ctikzvalof{bipole/name}.-70)$)
-        coordinate (pgfcirc@Vcont1) at ($(pgfcirc@Vcont1t) ! -\absvshift!90 : (pgfcirc@Vcont2t)$)
-        coordinate (pgfcirc@Vcont2) at ($(pgfcirc@Vcont2t) ! -\absvshift!-90 : (pgfcirc@Vcont1t)$)
-        \ifpgf@circ@debugv
-            node [odiamondpole, fill=green] at (pgfcirc@Vto) {}
-            node [odiamondpole, fill=yellow] at (pgfcirc@Vfrom) {}
-            node [osquarepole, fill=red] at (pgfcirc@Vcont1) {}
-            node [osquarepole, fill=blue] at (pgfcirc@Vcont2) {}
-        \fi
-    \else
-        \ifpgf@circ@debugv
-            node [ocirc, fill=red] at (anchorstartnode) {}
-            node [ocirc, fill=blue] at (anchorendnode) {}
-            node [ocirc, fill=green] at (pgfcirc@Vto) {}
-            node [ocirc, fill=yellow] at (pgfcirc@Vfrom) {}
-            node [odiamondpole, fill=green] at (pgfcirc@Vto@flat) {}
-            node [odiamondpole, fill=yellow] at (pgfcirc@Vfrom@flat) {}
-        \fi
-        coordinate (pgfcirc@Vto) at ($(pgfcirc@Vto@flat) ! -\absvshift!90 :  (anchorendnode)$)
-        coordinate (pgfcirc@Vfrom) at ($(pgfcirc@Vfrom@flat) ! -\absvshift!-90 :  (anchorstartnode)$)
-        coordinate (pgfcirc@Vcont1t) at ($(\ctikzvalof{bipole/name}.center) ! \bumpb ! (\ctikzvalof{bipole/name}.110)$)
-        coordinate (pgfcirc@Vcont2t) at ($(\ctikzvalof{bipole/name}.center) ! \bumpb ! (\ctikzvalof{bipole/name}.70)$)
-        coordinate (pgfcirc@Vcont1) at ($(pgfcirc@Vcont1t) ! \absvshift!90 : (pgfcirc@Vcont2t)$)
-        coordinate (pgfcirc@Vcont2) at ($(pgfcirc@Vcont2t) ! \absvshift!-90 : (pgfcirc@Vcont1t)$)
-        \ifpgf@circ@debugv
-            node [odiamondpole, fill=green] at (pgfcirc@Vto) {}
-            node [odiamondpole, fill=yellow] at (pgfcirc@Vfrom) {}
-            node [osquarepole, fill=red] at (pgfcirc@Vcont1) {}
-            node [osquarepole, fill=blue] at (pgfcirc@Vcont2) {}
-        \fi
-    \fi
-
-    \ifpgf@circuit@europeanvoltage
-        \ifpgf@circuit@bipole@voltage@straight
-            \ifpgf@circuit@bipole@voltage@backward
-                (pgfcirc@Vto) --(pgfcirc@Vfrom) node[currarrow, sloped,  allow upside down, pos=1,anchor=tip] {}
-            \else
-                (pgfcirc@Vfrom) --(pgfcirc@Vto) node[currarrow, sloped,  allow upside down, pos=1,anchor=tip] {}
-            \fi
-        \else
-            \ifpgf@circuit@bipole@voltage@backward
-                (pgfcirc@Vto) .. controls (pgfcirc@Vcont2)  and (pgfcirc@Vcont1) ..
-                node[currarrow, sloped,  allow upside down, pos=1, anchor=tip] {}
-                (pgfcirc@Vfrom)
-            \else
-                (pgfcirc@Vfrom) .. controls (pgfcirc@Vcont1)  and (pgfcirc@Vcont2) ..
-                node[currarrow, sloped,  allow upside down, pos=1, anchor=tip] {}
-                (pgfcirc@Vto)
-            \fi
-        \fi
-    \else % american
-        \ifx\@@kind\@@open % open circuit; put + and - directly on it
-            \ifpgf@circuit@bipole@voltage@backward
-                \ifpgf@circ@oldvoltagedirection
-                    (pgfcirc@Vfrom@flat) node[inner sep=0, node font=\pgf@circ@avfont,
-                        anchor=center]{\pgf@circ@avplus}
-                    (pgfcirc@Vto@flat) node[inner sep=0, node font=\pgf@circ@avfont,
-                        anchor=center]{\pgf@circ@avminus}
-                \else
-                    (pgfcirc@Vfrom@flat) node[inner sep=0, node font=\pgf@circ@avfont,
-                        anchor=center]{\pgf@circ@avminus}
-                    (pgfcirc@Vto@flat) node[inner sep=0, node font=\pgf@circ@avfont,
-                        anchor=center]{\pgf@circ@avplus}
-                \fi
-                \else
-                \ifpgf@circ@oldvoltagedirection
-                    (pgfcirc@Vfrom@flat) node[inner sep=0, node font=\pgf@circ@avfont,
-                        anchor=center]{\pgf@circ@avminus}
-                    (pgfcirc@Vto@flat) node[inner sep=0, node font=\pgf@circ@avfont,
-                        anchor=center]{\pgf@circ@avplus}
-                \else
-                    (pgfcirc@Vfrom@flat) node[inner sep=0, node font=\pgf@circ@avfont,
-                        anchor=center]{\pgf@circ@avplus}
-                    (pgfcirc@Vto@flat) node[inner sep=0, node font=\pgf@circ@avfont,
-                        anchor=center]{\pgf@circ@avminus}
-                \fi
-            \fi
-        \else % not open circuit
-            \ifpgf@circuit@bipole@voltage@backward
-                \ifpgf@circ@oldvoltagedirection
-                    (pgfcirc@Vfrom) node[inner sep=0, node font=\pgf@circ@avfont,
-                        anchor=\pgf@circ@bipole@voltage@label@anchor]{\pgf@circ@avplus}
-                    (pgfcirc@Vto) node[inner sep=0, node font=\pgf@circ@avfont,
-                        anchor=\pgf@circ@bipole@voltage@label@anchor]{\pgf@circ@avminus}
-                \else
-                    (pgfcirc@Vfrom) node[inner sep=0, node font=\pgf@circ@avfont,
-                        anchor=\pgf@circ@bipole@voltage@label@anchor]{\pgf@circ@avminus}
-                    (pgfcirc@Vto) node[inner sep=0, node font=\pgf@circ@avfont,
-                        anchor=\pgf@circ@bipole@voltage@label@anchor]{\pgf@circ@avplus}
-                \fi
-                \else
-                \ifpgf@circ@oldvoltagedirection
-                    (pgfcirc@Vfrom) node[inner sep=0, node font=\pgf@circ@avfont,
-                        anchor=\pgf@circ@bipole@voltage@label@anchor]{\pgf@circ@avminus}
-                    (pgfcirc@Vto) node[inner sep=0, node font=\pgf@circ@avfont,
-                        anchor=\pgf@circ@bipole@voltage@label@anchor]{\pgf@circ@avplus}
-                \else
-                    (pgfcirc@Vfrom) node[inner sep=0, node font=\pgf@circ@avfont,
-                        anchor=\pgf@circ@bipole@voltage@label@anchor]{\pgf@circ@avplus}
-                    (pgfcirc@Vto) node[inner sep=0, node font=\pgf@circ@avfont,
-                        anchor=\pgf@circ@bipole@voltage@label@anchor]{\pgf@circ@avminus}
-                \fi
-            \fi
-        \fi
-    \fi
-}
-
-%% Output routine for voltage sources
-\def\pgf@circ@drawvoltagegenerator{
-    % the following is affected indirectly by voltage/shift, you can move the arrow with voltage/bump a.
-    % it's not perfect, but I can't find the way to do it correctly...
-    \pgfextra{
-        \edef\shiftv{\ctikzvalof{voltage/shift}}
-        \edef\bumpa{\ctikzvalof{voltage/bump a}}
-        \pgfmathsetmacro{\bumpaplus}{\bumpa + 0.5*\shiftv} % coefficient added "by feel". Sorry.
-    }
-    \ifpgf@circuit@bipole@voltage@below
-        coordinate (pgfcirc@Vfrom) at ($(\ctikzvalof{bipole/name}.center) ! \bumpaplus ! (\ctikzvalof{bipole/name}.-120)$)
-        coordinate (pgfcirc@Vto) at ($(\ctikzvalof{bipole/name}.center) ! \bumpaplus ! (\ctikzvalof{bipole/name}.-60)$)
-    \else
-        coordinate (pgfcirc@Vfrom) at ($ (\ctikzvalof{bipole/name}.center) ! \bumpaplus ! (\ctikzvalof{bipole/name}.120)$)
-        coordinate (pgfcirc@Vto) at ($ (\ctikzvalof{bipole/name}.center) ! \bumpaplus ! (\ctikzvalof{bipole/name}.60)$)
-    \fi
-    % fix the (unused in this case) Vcont1/2 coords for label placement along the line
-    coordinate (pgfcirc@Vcont1) at (pgfcirc@Vto)
-    coordinate (pgfcirc@Vcont2) at (pgfcirc@Vfrom)
-    \ifpgf@circuit@europeanvoltage
-        \ifpgf@circuit@bipole@voltage@backward
-            (pgfcirc@Vto)  -- node[currarrow, sloped,  allow upside down, pos=1, anchor=tip] {} (pgfcirc@Vfrom)
-        \else
-            (pgfcirc@Vfrom)  -- node[currarrow, sloped,  allow upside down, pos=1, anchor=tip] {} (pgfcirc@Vto)
-        \fi
-        \else% american voltage
-        \ifpgf@circuit@bipole@voltageoutsideofsymbol
-            % if it is a battery, must put + and -
-
-            \ifpgf@circ@fixbatteries
-                \ifpgf@circuit@bipole@voltage@backward
-                    (pgfcirc@Vfrom)  node[node font=\pgf@circ@avfont] {\pgf@circ@avplus}
-                    (pgfcirc@Vto) node[node font=\pgf@circ@avfont] {\pgf@circ@avminus}
-                \else
-                    (pgfcirc@Vfrom)  node[node font=\pgf@circ@avfont] {\pgf@circ@avminus}
-                    (pgfcirc@Vto) node[node font=\pgf@circ@avfont] {\pgf@circ@avplus}
-                \fi
-                \else
-                \ifpgf@circuit@bipole@voltage@backward
-                    (pgfcirc@Vfrom)  node[node font=\pgf@circ@avfont] {\pgf@circ@avminus}
-                    (pgfcirc@Vto) node[node font=\pgf@circ@avfont] {\pgf@circ@avplus}
-                \else
-                    (pgfcirc@Vfrom)  node[node font=\pgf@circ@avfont] {\pgf@circ@avplus}
-                    (pgfcirc@Vto) node[node font=\pgf@circ@avfont] {\pgf@circ@avminus}
-                \fi
-            \fi
-        \fi
-    \fi
-}
-
-%% Output routine
-%% this is the entry point
-%%
-\def\pgf@circ@drawvoltage{% node name
-    \pgfextra{ %WARNING: indentation is probably wrong
-        \edef\pgfcircmathresult{\expandafter\pgf@circ@stripdecimals\pgf@circ@direction\pgf@nil}
-        \ifnum\pgfcircmathresult >4 \ifnum\pgfcircmathresult <86
-        \ifpgf@circuit@bipole@voltage@below
-            \def\pgf@circ@bipole@voltage@label@anchor{north west}
-        \else
-            \def\pgf@circ@bipole@voltage@label@anchor{south east}
-        \fi
-        \fi\fi
-        \ifnum\pgfcircmathresult >85 \ifnum\pgfcircmathresult <95
-        \ifpgf@circuit@bipole@voltage@below
-            \def\pgf@circ@bipole@voltage@label@anchor{west}
-        \else
-            \def\pgf@circ@bipole@voltage@label@anchor{east}
-        \fi
-        \fi\fi
-        \ifnum\pgfcircmathresult >94 \ifnum\pgfcircmathresult <176
-        \ifpgf@circuit@bipole@voltage@below
-            \def\pgf@circ@bipole@voltage@label@anchor{south west}
-        \else \def\pgf@circ@bipole@voltage@label@anchor{north east}
-        \fi
-        \fi\fi
-        \ifnum\pgfcircmathresult >175 \ifnum\pgfcircmathresult <185
-        \ifpgf@circuit@bipole@voltage@below
-            \def\pgf@circ@bipole@voltage@label@anchor{south}
-        \else\def\pgf@circ@bipole@voltage@label@anchor{north}
-        \fi
-        \fi\fi
-        \ifnum\pgfcircmathresult >184 \ifnum\pgfcircmathresult <266
-        \ifpgf@circuit@bipole@voltage@below
-            \def\pgf@circ@bipole@voltage@label@anchor{south east}
-        \else\def\pgf@circ@bipole@voltage@label@anchor{north west}
-        \fi
-        \fi\fi
-        \ifnum\pgfcircmathresult >265 \ifnum\pgfcircmathresult <275
-        \ifpgf@circuit@bipole@voltage@below
-            \def\pgf@circ@bipole@voltage@label@anchor{east}
-        \else \def\pgf@circ@bipole@voltage@label@anchor{west}
-        \fi
-        \fi\fi
-        \ifnum\pgfcircmathresult >274 \ifnum\pgfcircmathresult <356
-        \ifpgf@circuit@bipole@voltage@below
-            \def\pgf@circ@bipole@voltage@label@anchor{north east}
-        \else\def\pgf@circ@bipole@voltage@label@anchor{south west}
-        \fi
-        \fi\fi
-        \ifnum\pgfcircmathresult >-1 \ifnum\pgfcircmathresult <5
-        \ifpgf@circuit@bipole@voltage@below
-            \def\pgf@circ@bipole@voltage@label@anchor{north}
-        \else\def\pgf@circ@bipole@voltage@label@anchor{south}
-        \fi
-        \fi\fi
-        \ifnum\pgfcircmathresult >355 \ifnum\pgfcircmathresult <361
-        \ifpgf@circuit@bipole@voltage@below
-            \def\pgf@circ@bipole@voltage@label@anchor{north}
-        \else\def\pgf@circ@bipole@voltage@label@anchor{south}
-        \fi
-        \fi\fi
-
-        % this must be set *before* changing for mirroring and inverting; in that case
-        % the xscale/yscale parameters take it into account
-        \ifpgf@circuit@bipole@voltage@below
-            \def\pgf@circ@bipole@voltage@label@where{-90}
-        \else
-            \def\pgf@circ@bipole@voltage@label@where{90}
-        \fi
-
-        % magic to counteract the scale and yscale effects (there should be a better way...)
-        \ifnum \ctikzvalof{mirror value}=-1
-            \ifpgf@circuit@bipole@voltage@below
-                \pgf@circuit@bipole@voltage@belowfalse
-            \else
-                \pgf@circuit@bipole@voltage@belowtrue
-            \fi
-        \fi
-
-        \ifpgf@circuit@bipole@inverted
-            \ifpgf@circuit@bipole@voltage@below
-                \pgf@circuit@bipole@voltage@belowfalse
-            \else
-                \pgf@circuit@bipole@voltage@belowtrue
-            \fi
-        \fi
-
-        % take into account scaling
-        \setscaledRlenforclass
-
-        \edef\pgf@temp{/tikz/circuitikz/bipoles/\ctikzvalof{bipole/kind}/voltage/european label distance}
-        \pgfkeysifdefined{\pgf@temp}
-            { \edef\eudist{\ctikzvalof{bipoles/\ctikzvalof{bipole/kind}/voltage/european label distance}} }
-            { \edef\eudist{\ctikzvalof{voltage/european label distance}} }
-        % find the height of the bipole or use a default value
-        \edef\pgf@temp{/tikz/circuitikz/bipoles/\ctikzvalof{bipole/kind}/height}
-        \pgfkeysifdefined{\pgf@temp}
-            {\pgfmathsetmacro{\partheightf}{0.5*\ctikzvalof{bipoles/\ctikzvalof{bipole/kind}/height}}
-             \edef\partheight{\partheightf\pgf@circ@scaled@Rlen}}
-            {\edef\partheight{(.5\pgf@circ@scaled@Rlen)}} %fallback to fixed value
-        \newdimen{\alshift}
-        % this is more or less the same of the legacy code; we shift the american label a bit
-        % outside the (+) -- (-) line
-        \pgfmathsetlength{\alshift}{(\ctikzvalof{voltage/american label distance}-0.6)*\partheight}
-        \pgfsetcornersarced{\pgfpointorigin}% do not use rounded corners!
-        % set the macro for detecting open
-        \edef\@@kind{\ctikzvalof{bipole/kind}}\edef\@@open{open}
-        \ifpgf@adjust@open@voltage\else\edef\@@open{this-will-nEver-match}\fi
-        % \typeout{KIND\space\@@kind}
-    }%end pgfextra
-
-    \ifpgf@circuit@bipole@isvoltage
-        \pgf@circ@drawvoltagegenerator
-    \else
-        \pgf@circ@drawvoltagegeneric
-    \fi
-
-    % \pgfextra{\typeout{LABEL\space KIND:\@@kind\space OPEN:\@@open}}
-
-    \ifpgf@circuit@bipole@voltage@straight
-        coordinate (Vlab) at ($(pgfcirc@Vto)!0.5!(pgfcirc@Vfrom) $)
-        node [anchor=\pgf@circ@bipole@voltage@label@anchor, inner sep=2pt,
-        \circuitikzbasekey/bipole voltage style](\ctikzvalof{bipole/name}voltage)
-        at (Vlab) {\pgf@circ@finallabels{voltage/label}}
-    \else
-        \ifpgf@circuit@europeanvoltage
-            coordinate (Vlab) at ($(pgfcirc@Vcont1)!0.5!(pgfcirc@Vcont2)$)
-        \else
-            coordinate (Vlab) at ($(pgfcirc@Vfrom)!0.5!(pgfcirc@Vto)$)
-            \ifpgf@circuit@bipole@isvoltage\else
-            % add a bit of space for american labels above their symbols in the normal case. You can avoid that
-            % with voltage/american label distance=0.5 (it's measured from the center of the component, in heights)
-                coordinate (Vlab) at ($(Vlab) ! \alshift ! \pgf@circ@bipole@voltage@label@where :(pgfcirc@Vto)$)
-            \fi
-        \fi
-
-        \ifpgf@circuit@europeanvoltage
-            node [anchor=\pgf@circ@bipole@voltage@label@anchor, inner sep=2pt,
-            \circuitikzbasekey/bipole voltage style](\ctikzvalof{bipole/name}voltage)
-            at (Vlab) {\pgf@circ@finallabels{voltage/label}}
-        \else % american voltages
-            \ifx\@@kind\@@open
-                coordinate (Vlab) at ($(pgfcirc@Vfrom@flat)!0.5!(pgfcirc@Vto@flat)$)
-                node [anchor=center, inner sep=2pt,
-                \circuitikzbasekey/bipole voltage style](\ctikzvalof{bipole/name}voltage)
-                at (Vlab) {\pgf@circ@finallabels{voltage/label}}
-            \else
-                node [anchor=\pgf@circ@bipole@voltage@label@anchor, inner sep=2pt,
-                \circuitikzbasekey/bipole voltage style](\ctikzvalof{bipole/name}voltage)
-                at (Vlab) {\pgf@circ@finallabels{voltage/label}}
-            \fi
-        \fi
-    \fi
-}%end drawvoltages
-%%%---------- close: tex/pgfcircvoltage
-%%%%%%%%%%% Springe nach tex/pgfcirccurrent
-%%%---------- open: tex/pgfcirccurrent.tex
-% Copyright 2018-2020 by Romano Giannetti
-% Copyright 2015-2020 by Stefan Lindner
-% Copyright 2013-2020 by Stefan Erhardt
-% Copyright 2007-2020 by Massimo Redaelli
-%
-% This file may be distributed and/or modified
-%
-% 1. under the LaTeX Project Public License and/or
-% 2. under the GNU Public License.
-%
-% See the files gpl-3.0_license.txt and lppl-1-3c_license.txt for more details.
-
-%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
-%% Current handling
-
-%% styles
-\ctikzset{bipole current style/.style={}}
-\tikzset{bipole current style/.code={
-        \ctikzset{bipole current style/.style={#1}}
-}}
-\tikzset{bipole current append style/.code={
-        \ctikzset{bipole current style/.append style={#1}}
-}}
-
-%% Options
-\ctikzset{i^>/.style = {
-        i = #1,
-        \circuitikzbasekey/bipole/current/direction = forward,
-        \circuitikzbasekey/bipole/current/x position = after,
-        \circuitikzbasekey/bipole/current/y position = above
-    }
-}
-
-\ctikzset{i_>/.style = {
-        i = #1,
-        \circuitikzbasekey/bipole/current/direction = forward,
-        \circuitikzbasekey/bipole/current/x position = after,
-        \circuitikzbasekey/bipole/current/y position = below
-    }
-}
-
-\ctikzset{i>^/.style = {
-        i = #1,
-        \circuitikzbasekey/bipole/current/direction = forward,
-        \circuitikzbasekey/bipole/current/x position = before,
-        \circuitikzbasekey/bipole/current/y position = above
-    }
-}
-
-\ctikzset{i>_/.style = {
-        i = #1,
-        \circuitikzbasekey/bipole/current/direction = forward,
-        \circuitikzbasekey/bipole/current/x position = before,
-        \circuitikzbasekey/bipole/current/y position = below
-    }
-}
-
-\ctikzset{i^</.style = {
-        i = #1,
-        \circuitikzbasekey/bipole/current/direction = backward,
-        \circuitikzbasekey/bipole/current/x position = after,
-        \circuitikzbasekey/bipole/current/y position = above
-    }
-}
-
-\ctikzset{i_</.style = {
-        i = #1,
-        \circuitikzbasekey/bipole/current/direction = backward,
-        \circuitikzbasekey/bipole/current/x position = after,
-        \circuitikzbasekey/bipole/current/y position = below
-    }
-}
-
-\ctikzset{i<^/.style = {
-        i = #1,
-        \circuitikzbasekey/bipole/current/direction = backward,
-        \circuitikzbasekey/bipole/current/x position = before,
-        \circuitikzbasekey/bipole/current/y position = above
-    }
-}
-
-\ctikzset{i<_/.style = {
-        i = #1,
-        \circuitikzbasekey/bipole/current/direction = backward,
-        \circuitikzbasekey/bipole/current/x position = before,
-        \circuitikzbasekey/bipole/current/y position = below
-    }
-}
-
-\ctikzset{i/.code = {
-        \pgfkeys{\circuitikzbasekey/bipole/current/direction = forward,
-            \circuitikzbasekey/bipole/current/x position = after,
-        \circuitikzbasekey/bipole/current/y position = above }
-        \pgfkeys{/tikz/circuitikz/bipole/current/label/name=#1}
-        \ctikzsetvalof{bipole/current/label/unit}{}
-        \ifpgf@circ@siunitx
-            \pgf@circ@handleSI{#1}
-            \ifpgf@circ@siunitx@res
-                \edef\pgf@temp{\pgf@circ@handleSI@val}
-                \pgfkeyslet{/tikz/circuitikz/bipole/current/label/name}{\pgf@temp}
-                \edef\pgf@temp{\pgf@circ@handleSI@unit}
-                \pgfkeyslet{/tikz/circuitikz/bipole/current/label/unit}{\pgf@temp}
-            \else
-        \fi
-        \else
-    \fi
-    %reverse current direction for voltage sources
-    \ifpgf@circ@oldvoltagedirection\else
-        \ifpgf@circuit@bipole@isvoltage
-            \ifpgf@circuit@bipole@voltage@backward
-                \pgfkeys{\circuitikzbasekey/bipole/current/direction = forward,
-                    \circuitikzbasekey/bipole/current/x position = after,
-                \circuitikzbasekey/bipole/current/y position = below }
-            \else
-                \pgfkeys{\circuitikzbasekey/bipole/current/direction = backward,
-                    \circuitikzbasekey/bipole/current/x position = before,
-                \circuitikzbasekey/bipole/current/y position = above }
-            \fi\fi\fi
-    }
-}
-
-\ifpgf@circ@oldvoltagedirection
-    \ctikzset{i</.style = { i = #1, \circuitikzbasekey/bipole/current/direction = backward } }
-\else
-    \ctikzset{i</.style = { i = #1, \circuitikzbasekey/bipole/current/direction = backward, \circuitikzbasekey/bipole/current/x position = before } }
-\fi
-\ctikzset{i_/.style = { i = #1, \circuitikzbasekey/bipole/current/y position = below } }
-\ctikzset{i>/.style = {i = #1, \circuitikzbasekey/bipole/current/direction = forward } }
-\ctikzset{i^/.style = { i= #1, \circuitikzbasekey/bipole/current/y position = above } }
-
-%% Output routine
-\def\pgf@circ@drawcurrent{
-    \pgfextra{
-        \edef\pgf@circ@ffffff{\pgf@circ@direction}
-        \def\pgfcircmathresult{\expandafter\pgf@circ@stripdecimals\pgf@circ@ffffff\pgf@nil}
-
-        \ifnum\pgfcircmathresult >4 \ifnum\pgfcircmathresult <86
-        \ifpgf@circuit@bipole@current@below
-            \def\pgf@circ@dir{north west} \else \def\pgf@circ@dir{south east}
-        \fi
-        \fi\fi
-        \ifnum\pgfcircmathresult >85 \ifnum\pgfcircmathresult <95
-        \ifpgf@circuit@bipole@current@below
-            \def\pgf@circ@dir{west} \else \def\pgf@circ@dir{east}
-        \fi
-        \fi\fi
-        \ifnum\pgfcircmathresult >94 \ifnum\pgfcircmathresult <176
-        \ifpgf@circuit@bipole@current@below
-            \def\pgf@circ@dir{south west}\else \def\pgf@circ@dir{north east}
-        \fi
-        \fi\fi
-        \ifnum\pgfcircmathresult >175 \ifnum\pgfcircmathresult <185
-        \ifpgf@circuit@bipole@current@below
-            \def\pgf@circ@dir{south}\else\def\pgf@circ@dir{north}
-        \fi
-        \fi\fi
-        \ifnum\pgfcircmathresult >184 \ifnum\pgfcircmathresult <266
-        \ifpgf@circuit@bipole@current@below
-            \def\pgf@circ@dir{south east}\else\def\pgf@circ@dir{north west}
-        \fi
-        \fi\fi
-        \ifnum\pgfcircmathresult >265 \ifnum\pgfcircmathresult <275
-        \ifpgf@circuit@bipole@current@below
-            \def\pgf@circ@dir{east}\else \def\pgf@circ@dir{west}
-        \fi
-        \fi\fi
-        \ifnum\pgfcircmathresult >274 \ifnum\pgfcircmathresult <356
-        \ifpgf@circuit@bipole@current@below
-            \def\pgf@circ@dir{north east}\else\def\pgf@circ@dir{south west}
-        \fi
-        \fi\fi
-        \ifnum\pgfcircmathresult <5
-        \ifpgf@circuit@bipole@current@below
-            \def\pgf@circ@dir{north}\else\def\pgf@circ@dir{south}
-        \fi
-        \fi
-        \ifnum\pgfcircmathresult >355
-        \ifpgf@circuit@bipole@current@below
-            \def\pgf@circ@dir{north}\else\def\pgf@circ@dir{south}
-        \fi
-    \fi
-
-    \ifpgf@circuit@bipole@current@below
-        \def\pgf@circ@bipole@current@label@where{-90}
-    \else
-        \def\pgf@circ@bipole@current@label@where{+90}
-    \fi
-    }
-
-    \pgfextra{\def\pgf@temp{short}\edef\pgf@circ@temp{\ctikzvalof{bipole/kind}}}
-    \ifx\pgf@circ@temp\pgf@temp%draw current at a short at middle of the line
-        (\tikztostart)--(\tikztotarget)
-    \else% normal bipole or source
-        \ifpgf@circuit@bipole@current@before
-            (\tikztostart)--(anchorstartnode)
-        \else
-            (anchorendnode)--(\tikztotarget)
-        \fi
-    \fi
-    \ifpgf@circuit@bipole@current@backward
-        \pgfextra{
-            \pgfmathsubtract{\pgf@circ@ffffff}{180}
-            \edef\pgf@circ@ffffff{\expandafter\pgf@circ@stripdecimals\pgfmathresult\pgf@nil}
-        }
-    \fi
-    coordinate[currarrow,pos=\ctikzvalof{current/distance},rotate=\pgf@circ@ffffff,
-    anchor=center](Iarrow)
-    (Iarrow.\pgf@circ@bipole@current@label@where)
-    node[anchor=\pgf@circ@dir, \circuitikzbasekey/bipole current style]
-    (\ctikzvalof{bipole/name}current){\pgf@circ@finallabels{current/label}}
-}
-
-%%%---------- close: tex/pgfcirccurrent
-%%%%%%%%%%% Springe nach tex/pgfcircflow
-%%%---------- open: tex/pgfcircflow.tex
-% Copyright 2018-2020 by Romano Giannetti
-% Copyright 2015-2020 by Stefan Lindner
-% Copyright 2013-2020 by Stefan Erhardt
-% Copyright 2007-2020 by Massimo Redaelli
-%
-% This file may be distributed and/or modified
-%
-% 1. under the LaTeX Project Public License and/or
-% 2. under the GNU Public License.
-%
-% See the files gpl-3.0_license.txt and lppl-1-3c_license.txt for more details.
-
-%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
-%% flow handling
-
-%% styles
-\ctikzset{bipole flow style/.style={}}
-\tikzset{bipole flow style/.code={
-        \ctikzset{bipole flow style/.style={#1}}
-}}
-\tikzset{bipole flow append style/.code={
-        \ctikzset{bipole flow style/.append style={#1}}
-}}
-
-%% Options
-\ctikzset{f^>/.style = {
-        f = #1,
-        \circuitikzbasekey/bipole/flow/direction = forward,
-        \circuitikzbasekey/bipole/flow/x position = after,
-        \circuitikzbasekey/bipole/curflowrent/y position = above
-    }
-}
-
-\ctikzset{f_>/.style = {
-        f = #1,
-        \circuitikzbasekey/bipole/flow/direction = forward,
-        \circuitikzbasekey/bipole/flow/x position = after,
-        \circuitikzbasekey/bipole/flow/y position = below
-    }
-}
-
-\ctikzset{f>^/.style = {
-        f = #1,
-        \circuitikzbasekey/bipole/flow/direction = forward,
-        \circuitikzbasekey/bipole/flow/x position = before,
-        \circuitikzbasekey/bipole/flow/y position = above
-    }
-}
-
-\ctikzset{f>_/.style = {
-        f = #1,
-        \circuitikzbasekey/bipole/flow/direction = forward,
-        \circuitikzbasekey/bipole/flow/x position = before,
-        \circuitikzbasekey/bipole/flow/y position = below
-    }
-}
-
-\ctikzset{f^</.style = {
-        f = #1,
-        \circuitikzbasekey/bipole/flow/direction = backward,
-        \circuitikzbasekey/bipole/flow/x position = after,
-        \circuitikzbasekey/bipole/flow/y position = above
-    }
-}
-
-\ctikzset{f_</.style = {
-        f = #1,
-        \circuitikzbasekey/bipole/flow/direction = backward,
-        \circuitikzbasekey/bipole/flow/x position = after,
-        \circuitikzbasekey/bipole/flow/y position = below
-    }
-}
-
-\ctikzset{f<^/.style = {
-        f = #1,
-        \circuitikzbasekey/bipole/flow/direction = backward,
-        \circuitikzbasekey/bipole/flow/x position = before,
-        \circuitikzbasekey/bipole/flow/y position = above
-    }
-}
-
-\ctikzset{f<_/.style = {
-        f = #1,
-        \circuitikzbasekey/bipole/flow/direction = backward,
-        \circuitikzbasekey/bipole/flow/x position = before,
-        \circuitikzbasekey/bipole/flow/y position = below
-    }
-}
-
-\ctikzset{f</.style = { f = #1, \circuitikzbasekey/bipole/flow/direction = backward} }
-\ctikzset{f_/.style = { f = #1, \circuitikzbasekey/bipole/flow/y position = below } }
-\ctikzset{f>/.style = { f = #1, \circuitikzbasekey/bipole/flow/direction = forward } }
-\ctikzset{f^/.style = { f = #1, \circuitikzbasekey/bipole/flow/y position = above } }
-
-\ctikzset{f/.code = {
-        \pgfkeys{\circuitikzbasekey/bipole/flow/direction = forward,
-            \circuitikzbasekey/bipole/flow/x position = after,
-        \circuitikzbasekey/bipole/flow/y position = above }
-        \pgfkeys{/tikz/circuitikz/bipole/flow/label/name=#1}
-        \ctikzsetvalof{bipole/flow/label/unit}{}
-        \ifpgf@circ@siunitx
-            \pgf@circ@handleSI{#1}
-            \ifpgf@circ@siunitx@res
-                \edef\pgf@temp{\pgf@circ@handleSI@val}
-                \pgfkeyslet{/tikz/circuitikz/bipole/flow/label/name}{\pgf@temp}
-                \edef\pgf@temp{\pgf@circ@handleSI@unit}
-                \pgfkeyslet{/tikz/circuitikz/bipole/flow/label/unit}{\pgf@temp}
-            \else
-        \fi
-        \else
-    \fi
-}
-}
-
-%% Output routine
-\def\pgf@circ@drawflow{
-    \pgfextra{
-        \edef\pgf@circ@ffffff{\pgf@circ@direction}
-        \def\pgfcircmathresult{\expandafter\pgf@circ@stripdecimals\pgf@circ@ffffff\pgf@nil}
-
-        \ifnum\pgfcircmathresult >4 \ifnum\pgfcircmathresult <86
-                \ifpgf@circuit@bipole@flow@below
-                        \def\pgf@circ@dir{north west} \else \def\pgf@circ@dir{south east}
-                \fi
-        \fi\fi
-        \ifnum\pgfcircmathresult >85 \ifnum\pgfcircmathresult <95
-                \ifpgf@circuit@bipole@flow@below
-                        \def\pgf@circ@dir{west} \else \def\pgf@circ@dir{east}
-                \fi
-        \fi\fi
-        \ifnum\pgfcircmathresult >94 \ifnum\pgfcircmathresult <176
-                \ifpgf@circuit@bipole@flow@below
-                         \def\pgf@circ@dir{south west}\else \def\pgf@circ@dir{north east}
-                \fi
-        \fi\fi
-        \ifnum\pgfcircmathresult >175 \ifnum\pgfcircmathresult <185
-                \ifpgf@circuit@bipole@flow@below
-                          \def\pgf@circ@dir{south}\else\def\pgf@circ@dir{north}
-                \fi
-        \fi\fi
-        \ifnum\pgfcircmathresult >184 \ifnum\pgfcircmathresult <266
-                \ifpgf@circuit@bipole@flow@below
-                         \def\pgf@circ@dir{south east}\else\def\pgf@circ@dir{north west}
-                \fi
-        \fi\fi
-        \ifnum\pgfcircmathresult >265 \ifnum\pgfcircmathresult <275
-                \ifpgf@circuit@bipole@flow@below
-                         \def\pgf@circ@dir{east}\else \def\pgf@circ@dir{west}
-                \fi
-        \fi\fi
-        \ifnum\pgfcircmathresult >274 \ifnum\pgfcircmathresult <356
-                \ifpgf@circuit@bipole@flow@below
-                          \def\pgf@circ@dir{north east}\else\def\pgf@circ@dir{south west}
-                \fi
-        \fi\fi
-        \ifnum\pgfcircmathresult <5
-                \ifpgf@circuit@bipole@flow@below
-                         \def\pgf@circ@dir{north}\else\def\pgf@circ@dir{south}
-                \fi
-        \fi
-        \ifnum\pgfcircmathresult >355
-                \ifpgf@circuit@bipole@flow@below
-                         \def\pgf@circ@dir{north}\else\def\pgf@circ@dir{south}
-                \fi
-        \fi
-
-        \ifpgf@circuit@bipole@flow@below
-                \def\pgf@circ@bipole@flow@label@where{-90}
-        \else
-                \def\pgf@circ@bipole@flow@label@where{+90}
-        \fi
-    }
-
-    \pgfextra{\def\pgf@temp{short}\edef\pgf@circ@temp{\ctikzvalof{bipole/kind}}}
-    \ifx\pgf@circ@temp\pgf@temp%draw flow at a short at middle of the line
-        (\tikztostart)--(\tikztotarget)
-    \else% normal bipole or source
-        \ifpgf@circuit@bipole@flow@before
-            (\tikztostart)--(anchorstartnode)
-        \else
-            (anchorendnode)--(\tikztotarget)
-        \fi
-    \fi
-    \pgfextra{
-        \ifpgf@circuit@bipole@flow@backward
-            \ifpgf@circuit@bipole@flow@below
-                \def\flow@offset{\ctikzvalof{flow/offset}\pgf@circ@Rlen}
-            \else
-                \def\flow@offset{-\ctikzvalof{flow/offset}\pgf@circ@Rlen}
-            \fi
-            \pgfmathsubtract{\pgf@circ@ffffff}{180}
-            \edef\pgf@circ@ffffff{\expandafter\pgf@circ@stripdecimals\pgfmathresult\pgf@nil}
-            \else
-            \ifpgf@circuit@bipole@flow@below
-                \def\flow@offset{-\ctikzvalof{flow/offset}\pgf@circ@Rlen}
-            \else
-                \def\flow@offset{\ctikzvalof{flow/offset}\pgf@circ@Rlen}
-            \fi
-        \fi
-    }
-    coordinate[flowarrow,pos=\ctikzvalof{flow/distance},rotate=\pgf@circ@ffffff,yshift=\flow@offset, anchor=center](Farrowpos)
-    (Farrowpos.\pgf@circ@bipole@flow@label@where) node[anchor=\pgf@circ@dir, \circuitikzbasekey/bipole flow style]
-    (\ctikzvalof{bipole/name}flow){\pgf@circ@finallabels{flow/label}}
-}
-
-%%%---------- close: tex/pgfcircflow
-
-% notice that the default is nooldvoltagedirection; it's not explicitly set to allow for the warning
-\ExecuteOptions{nofetbodydiode, nofetsolderdot, europeancurrents, europeanvoltages,americanports, americanresistors, cuteinductors ,europeangfsurgearrester, nosiunitx, noarrowmos, smartlabels}
-
-\ProcessOptions\relax
-
-%%%%%%%%%%% Springe nach tex/pgfcircpath
-%%%---------- open: tex/pgfcircpath.tex
-% Copyright 2018-2020 by Romano Giannetti
-% Copyright 2015-2020 by Stefan Lindner
-% Copyright 2013-2020 by Stefan Erhardt
-% Copyright 2007-2020 by Massimo Redaelli
-%
-% This file may be distributed and/or modified
-%
-% 1. under the LaTeX Project Public License and/or
-% 2. under the GNU Public License.
-%
-% See the files gpl-3.0_license.txt and lppl-1-3c_license.txt for more details.
-
-
-\def\pgf@circ@direction{0.0}
-
-% Names
-\ctikzset{name/.style = { n=#1 } } %%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%@@@
-\ctikzset{n/.code = {
-	\pgfkeys{/tikz/circuitikz/bipole/name=#1}
-}}
-
-% Reflect the node along
-\ctikzset{mirrored/.is choice}
-\ctikzset{mirror value/.initial=1}
-\ctikzset{mirrored/true/.code = {\ctikzsetvalof{mirror value}{-1}} }
-\ctikzset{mirrored/false/.code = {\ctikzsetvalof{mirror value}{1}} }
-\ctikzset{mirror/.style = {/tikz/circuitikz/mirrored=true}}
-
-% Invert node along path
-\ctikzset{inverted/.is choice}
-\ctikzset{invert value/.initial=1}
-\ctikzset{inverted/true/.code = {\ctikzsetvalof{invert value}{-1}\pgf@circuit@bipole@invertedtrue}}
-\ctikzset{inverted/false/.code = {\ctikzsetvalof{invert value}{1}\pgf@circuit@bipole@invertedfalse}}
-\ctikzset{invert/.style = {/tikz/circuitikz/inverted=true}}
-\newif\ifpgf@circuit@bipole@inverted
-\ctikzset{bipole/inverted/.is if=pgf@circuit@bipole@inverted}
-
-\newif\ifpgf@circuit@bipole@voltage@backward
-\ctikzset{bipole/voltage/direction/.is choice}
-\ctikzset{bipole/voltage/direction/forward/.code={\pgf@circuit@bipole@voltage@backwardfalse}}
-\ctikzset{bipole/voltage/direction/backward/.code={\pgf@circuit@bipole@voltage@backwardtrue}}
-
-% Initialize paths
-\def\pgfcircresetpath{
-    \ctikzset{bipole/name=, bipole/label/name=, bipole/label/position=90, ,bipole/annotation/name=, bipole/annotation/position=-90,
-        bipole/inverted=false, bipole/kind=,
-        bipole/voltage/direction=backward, bipole/voltage/label/name=, bipole/voltage/position=below,
-        bipole/nodes/left=none, bipole/nodes/right=none, bipole/is voltage=false,bipole/is voltageoutsideofsymbol=false,bipole/is strokedsymbol=false,
-        bipole/is current=false, bipole/current/label/name=, bipole/current/x position=after,
-        bipole/current/y position=above, bipole/current/direction=forward,
-        mirrored=false
-    }
-}
-
-%% Helper function for path-function to ensure using anchors between nodes
-\def\set@explicit@center@anchor#1{
-    \pgfutil@ifundefined{pgf@sh@ns@#1}
-    {
-        %This coordinate is no node(but a relative position or a coordinate), no further handling needed
-        }{
-        \pgfutil@in@.{#1}
-        \ifpgfutil@in@
-            % Anchor is used, do nothing!
-    \else%
-        \let\tikz@moveto@waiting=\relax
-        \pgfpathmoveto{\tikz@last@position}%force movement, because tikz@moveto@waiting
-        \edef#1{#1.center}%ensure using center anchor
-    \fi
-}
-}
-
-
-%% Generic bipole path
-%% I am not user what the second argument is needed for
-\def\pgf@circ@bipole@path#1#2{
-
-    \pgfextra{
-        \set@explicit@center@anchor{\tikztostart}
-        \set@explicit@center@anchor{\tikztotarget}
-        \pgfsyssoftpath@getcurrentpath{\myp@th}%% save current path to extend after calculation of correct start/end coordinates
-        \ctikzset{bipole/kind = #1}
-        \edef\pgf@temp{\ctikzvalof{bipole/name}}
-        \def\pgf@circ@temp{}
-        \ifx\pgf@temp\pgf@circ@temp % if it has not a name
-            \pgfmathrandominteger{\pgf@circ@rand}{1000}{9999}
-            \ctikzset{bipole/name = #1\pgf@circ@rand} % create it (re-usage should not create problem, but...)
-        \fi
-    }
-
-    (\tikztostart) coordinate (\ctikzvalof{bipole/name}start)%necessary to get correct coordinates in the case of relative start/end or constructions like ((node1)-|(node2))
-    (\tikztotarget) coordinate (\ctikzvalof{bipole/name}end)
-    \pgfextra{
-        \pgfmathanglebetweenpoints{\pgfpointanchor{\ctikzvalof{bipole/name}start}{center}}
-        {\pgfpointanchor{\ctikzvalof{bipole/name}end}{center}}
-        % DO NOT ROUND HERE! pgfcirclabel.tex will do that when needed
-        % \pgfmathround{\pgfmathresult}
-        \edef\pgf@circ@direction{\pgfmathresult}%Calculate direction(angle) of path
-        % \typeout{DIRECTION:\pgf@circ@direction}
-        \pgfsyssoftpath@setcurrentpath{\myp@th}
-    }
-    \pgfextra{\def\pgf@temp{open}\def\pgf@circ@temp{#1}}
-    \ifx\pgf@temp\pgf@circ@temp  % if it is an open
-        \else
-            --($(\ctikzvalof{bipole/name}start) ! .5\pgflinewidth ! (\ctikzvalof{bipole/name}end)$) %ugly workaround to get correct linejoins(node breaks path?)
-        \fi
-        ($(\tikztostart) ! .5 ! (\tikztotarget)$)%%positio of middle node
-        node[#1shape, rotate=\pgf@circ@direction, yscale=\ctikzvalof{mirror value}, xscale=\ctikzvalof{invert value}]
-        (\ctikzvalof{bipole/name}) {}
-        \ifpgf@circuit@bipole@inverted
-            \ifcsname pgf@anchor@#1shape@pathstart\endcsname%if special path-anchors are defined, use them!
-                coordinate	(anchorstartnode) at (\ctikzvalof{bipole/name}.pathend)
-                coordinate	(anchorendnode) at (\ctikzvalof{bipole/name}.pathstart)
-            \else
-                coordinate	(anchorstartnode) at (\ctikzvalof{bipole/name}.right)
-                coordinate	(anchorendnode) at (\ctikzvalof{bipole/name}.left)
-            \fi
-            \else
-            \ifcsname pgf@anchor@#1shape@pathstart\endcsname%if special path-anchors are defined, use them!
-                coordinate	(anchorstartnode) at (\ctikzvalof{bipole/name}.pathstart)
-                coordinate	(anchorendnode) at (\ctikzvalof{bipole/name}.pathend)
-            \else
-                coordinate	(anchorstartnode) at (\ctikzvalof{bipole/name}.left)
-                coordinate	(anchorendnode) at (\ctikzvalof{bipole/name}.right)
-            \fi
-        \fi
-        \pgfextra{\def\pgf@temp{open}\def\pgf@circ@temp{#1}}
-        \ifx\pgf@temp\pgf@circ@temp  % if it is an open
-        \else
-            (\ctikzvalof{bipole/name}start.center) -- (anchorstartnode)
-            (anchorendnode)  -- (\ctikzvalof{bipole/name}end.center)
-        \fi
-
-        \drawpoles
-        \pgf@circ@ifkeyempty{bipole/label/name}\else\pgf@circ@drawlabels{label}\fi
-        \pgf@circ@ifkeyempty{bipole/annotation/name}\else\pgf@circ@drawlabels{annotation}\fi
-        \pgf@circ@ifkeyempty{bipole/voltage/label/name}\else\pgf@circ@drawvoltage\fi
-        \pgf@circ@ifkeyempty{bipole/current/label/name}\else\pgf@circ@drawcurrent\fi
-        \pgf@circ@ifkeyempty{bipole/flow/label/name}\else\pgf@circ@drawflow\fi
-        \pgfextra{\def\pgf@temp{open}\def\pgf@circ@temp{#1}}
-        \ifx\pgf@temp\pgf@circ@temp  % if it is an open
-            (\ctikzvalof{bipole/name}end)%Move to end of path
-        \else
-            ($(\ctikzvalof{bipole/name}end) ! .5\pgflinewidth ! (\ctikzvalof{bipole/name}start)$) -- (\ctikzvalof{bipole/name}end)%ugly workaround to get correct linejoins(node breaks path?)
-            %tikztostart and tikztotarget could not be used, because it would break if target coordinate is something like (node1-|node2)
-
-        \fi
-    % reset
-    \pgfextra{
-        \pgfcircresetpath
-    }
-    \tikztonodes%draw pending nodes an path
-}
-
-%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
-%% Handling of terminals
-
-\ctikzset{bipole/nodes/.is family}
-\ctikzset{bipole/nodes/left/.initial=none}
-\ctikzset{bipole/nodes/right/.initial=none}
-\tikzset{bipole nodes/.style n args={2}{%
-    \circuitikzbasekey/bipole/nodes/left=#1,
-    \circuitikzbasekey/bipole/nodes/right=#2
-    }
-}
-
-%% Easily usable styles
-
-\ctikzset{o-o/.style = {\circuitikzbasekey/bipole/nodes/left=ocirc, \circuitikzbasekey/bipole/nodes/right=ocirc}}
-\ctikzset{-o/.style = {\circuitikzbasekey/bipole/nodes/left=none, \circuitikzbasekey/bipole/nodes/right=ocirc}}
-\ctikzset{o-/.style = {\circuitikzbasekey/bipole/nodes/left=ocirc, \circuitikzbasekey/bipole/nodes/right=none}}
-\ctikzset{*-o/.style = {\circuitikzbasekey/bipole/nodes/left=circ, \circuitikzbasekey/bipole/nodes/right=ocirc}}
-\ctikzset{o-*/.style = {\circuitikzbasekey/bipole/nodes/left=ocirc, \circuitikzbasekey/bipole/nodes/right=circ}}
-\ctikzset{d-o/.style = {\circuitikzbasekey/bipole/nodes/left=diamondpole, \circuitikzbasekey/bipole/nodes/right=ocirc}}
-\ctikzset{o-d/.style = {\circuitikzbasekey/bipole/nodes/left=ocirc, \circuitikzbasekey/bipole/nodes/right=diamondpole}}
-\ctikzset{*-/.style = {\circuitikzbasekey/bipole/nodes/left=circ, \circuitikzbasekey/bipole/nodes/right=none}}
-\ctikzset{-*/.style = {\circuitikzbasekey/bipole/nodes/left=none, \circuitikzbasekey/bipole/nodes/right=circ}}
-\ctikzset{d-/.style = {\circuitikzbasekey/bipole/nodes/left=diamondpole, \circuitikzbasekey/bipole/nodes/right=none}}
-\ctikzset{-d/.style = {\circuitikzbasekey/bipole/nodes/left=none, \circuitikzbasekey/bipole/nodes/right=diamondpole}}
-\ctikzset{*-*/.style = {\circuitikzbasekey/bipole/nodes/left=circ, \circuitikzbasekey/bipole/nodes/right=circ}}
-\ctikzset{d-*/.style = {\circuitikzbasekey/bipole/nodes/left=diamondpole, \circuitikzbasekey/bipole/nodes/right=circ}}
-\ctikzset{*-d/.style = {\circuitikzbasekey/bipole/nodes/left=circ, \circuitikzbasekey/bipole/nodes/right=diamondpole}}
-\ctikzset{d-d/.style = {\circuitikzbasekey/bipole/nodes/left=diamondpole, \circuitikzbasekey/bipole/nodes/right=diamondpole}}
-
-% rectjoinfill workarounds
-
-\ctikzset{.-/.style = {\circuitikzbasekey/bipole/nodes/left=rectjoinfill, \circuitikzbasekey/bipole/nodes/right=none}}
-\ctikzset{.-*/.style = {\circuitikzbasekey/bipole/nodes/left=rectjoinfill, \circuitikzbasekey/bipole/nodes/right=circ}}
-\ctikzset{.-o/.style = {\circuitikzbasekey/bipole/nodes/left=rectjoinfill, \circuitikzbasekey/bipole/nodes/right=ocirc}}
-\ctikzset{.-d/.style = {\circuitikzbasekey/bipole/nodes/left=rectjoinfill, \circuitikzbasekey/bipole/nodes/right=diamondpole}}
-\ctikzset{-./.style = {\circuitikzbasekey/bipole/nodes/left=none, \circuitikzbasekey/bipole/nodes/right=rectjoinfill}}
-\ctikzset{o-./.style = {\circuitikzbasekey/bipole/nodes/left=ocirc, \circuitikzbasekey/bipole/nodes/right=rectjoinfill}}
-\ctikzset{*-./.style = {\circuitikzbasekey/bipole/nodes/left=circ, \circuitikzbasekey/bipole/nodes/right=rectjoinfill}}
-\ctikzset{d-./.style = {\circuitikzbasekey/bipole/nodes/left=diamondpole, \circuitikzbasekey/bipole/nodes/right=rectjoinfill}}
-\ctikzset{.-./.style = {\circuitikzbasekey/bipole/nodes/left=rectjoinfill, \circuitikzbasekey/bipole/nodes/right=rectjoinfill}}
-
-\tikzset{reversed/.style = {\circuitikzbasekey/bipole/inverted=true}}
-
-\def\drawpoles{
-    \pgfextra{ \edef\pgf@circ@temp{\ctikzvalof{bipole/nodes/left}} \def\pgf@temp{none}}
-    \ifx\pgf@temp\pgf@circ@temp\else(\tikztostart) node[\pgf@circ@temp] {}\fi
-    \pgfextra{ \edef\pgf@circ@temp{\ctikzvalof{bipole/nodes/right}} }
-    \ifx\pgf@temp\pgf@circ@temp\else(\tikztotarget) node[\pgf@circ@temp] {}\fi
-}
-
-%% Path definitions
-\def\pgf@circ@resistor@path#1{\ifpgf@circuit@europeanresistor\pgf@circ@bipole@path{generic}{#1}\else\pgf@circ@bipole@path{resistor}{#1}\fi}
-\def\pgf@circ@vresistor@path#1{\ifpgf@circuit@europeanresistor\pgf@circ@bipole@path{tgeneric}{#1}\else\pgf@circ@bipole@path{vresistor}{#1}\fi}
-\def\pgf@circ@sresistor@path#1{\ifpgf@circuit@europeanresistor\pgf@circ@bipole@path{thermistor}{#1}\else\pgf@circ@bipole@path{resistivesens}{#1}\fi}
-\def\pgf@circ@potentiometer@path#1{\ifpgf@circuit@europeanresistor\pgf@circ@bipole@path{genericpotentiometer}{#1}\else\pgf@circ@bipole@path{potentiometer}{#1}\fi}
-\def\pgf@circ@thermistor@path#1{\pgf@circ@bipole@path{thermistor}{#1}}
-\def\pgf@circ@thermistorptc@path#1{\pgf@circ@bipole@path{thermistorptc}{#1}}
-\def\pgf@circ@thermistorntc@path#1{\pgf@circ@bipole@path{thermistorntc}{#1}}
-\def\pgf@circ@varistor@path#1{\pgf@circ@bipole@path{varistor}{#1}}
-\def\pgf@circ@capacitor@path#1{\pgf@circ@bipole@path{capacitor}{#1}}
-\def\pgf@circ@capacitivesens@path#1{\pgf@circ@bipole@path{capacitivesens}{#1}}
-\def\pgf@circ@ecapacitor@path#1{\pgf@circ@bipole@path{ecapacitor}{#1}}
-%% polar capacitor is deprectaed, use curved capacitor instead
-\def\pgf@circ@polarcapacitor@path#1{\pgf@circ@bipole@path{polarcapacitor}{#1}}
-\def\pgf@circ@ccapacitor@path#1{\pgf@circ@bipole@path{ccapacitor}{#1}}
-\def\pgf@circ@vcapacitor@path#1{\pgf@circ@bipole@path{vcapacitor}{#1}}
-\def\pgf@circ@piezoelectric@path#1{\pgf@circ@bipole@path{piezoelectric}{#1}}
-\def\pgf@circ@battery@path#1{\pgf@circ@bipole@path{battery}{#1}}
-\def\pgf@circ@batteryone@path#1{\pgf@circ@bipole@path{battery1}{#1}}
-\def\pgf@circ@batterytwo@path#1{\pgf@circ@bipole@path{battery2}{#1}}
-\def\pgf@circ@europeaninductor@path#1{\pgf@circ@bipole@path{fullgeneric}{#1}}
-\def\pgf@circ@americaninductor@path#1{\pgf@circ@bipole@path{americaninductor}{#1}}
-\def\pgf@circ@cuteinductor@path#1{\pgf@circ@bipole@path{cuteinductor}{#1}}
-\def\pgf@circ@cutechoke@path#1{\pgf@circ@bipole@path{cutechoke}{#1}}
-\def\pgf@circ@inductor@path#1{%
-    \pgfextra{
-        \edef\pgf@circ@temp{\ctikzvalof{inductor}}%
-        \def\pgf@temp{european}%
-    }
-    \ifx\pgf@temp\pgf@circ@temp%
-        \pgf@circ@europeaninductor@path{#1}%
-    \else%
-        \pgfextra{	\def\pgf@temp{cute} }%
-        \ifx\pgf@temp\pgf@circ@temp%
-            \pgf@circ@cuteinductor@path{#1}%
-        \else%
-            \pgf@circ@americaninductor@path{#1}%
-        \fi%
-    \fi%
-}
-\def\pgf@circ@vinductor@path#1{
-    \pgfextra{
-        \edef\pgf@circ@temp{\ctikzvalof{inductor}}%
-        \def\pgf@temp{european}%
-    }
-    \ifx\pgf@temp\pgf@circ@temp%
-        \pgf@circ@veuropeaninductor@path{#1}%
-    \else%
-        \pgfextra{	\def\pgf@temp{cute} }%
-        \ifx\pgf@temp\pgf@circ@temp%
-            \pgf@circ@vcuteinductor@path{#1}%
-        \else%
-            \pgf@circ@vamericaninductor@path{#1}%
-        \fi%
-    \fi%
-}
-\def\pgf@circ@inductivesens@path#1{%
-    \pgfextra{
-        \edef\pgf@circ@temp{\ctikzvalof{inductor}}%
-        \def\pgf@temp{european}%
-    }
-    \ifx\pgf@temp\pgf@circ@temp%
-        \pgf@circ@europeaninductivesens@path{#1}%
-    \else%
-        \pgfextra{	\def\pgf@temp{cute} }%
-        \ifx\pgf@temp\pgf@circ@temp%
-            \pgf@circ@cuteinductivesens@path{#1}%
-        \else%
-            \pgf@circ@americaninductivesens@path{#1}%
-        \fi%
-    \fi%
-}
-\def\pgf@circ@veuropeaninductor@path#1{\pgf@circ@bipole@path{tfullgeneric}{#1}}
-\def\pgf@circ@vamericaninductor@path#1{\pgf@circ@bipole@path{vamericaninductor}{#1}}
-\def\pgf@circ@vcuteinductor@path#1{\pgf@circ@bipole@path{vcuteinductor}{#1}}
-\def\pgf@circ@europeaninductivesens@path#1{\pgf@circ@bipole@path{sfullgeneric}{#1}}
-\def\pgf@circ@americaninductivesens@path#1{\pgf@circ@bipole@path{samericaninductor}{#1}}
-\def\pgf@circ@cuteinductivesens@path#1{\pgf@circ@bipole@path{scuteinductor}{#1}}
-\def\pgf@circ@lamp@path#1{\pgf@circ@bipole@path{lamp}{#1}}
-\def\pgf@circ@bulb@path#1{\pgf@circ@bipole@path{bulb}{#1}}
-\def\pgf@circ@esource@path#1{\pgf@circ@bipole@path{esource}{#1}}
-\def\pgf@circ@pvsource@path#1{\pgf@circ@bipole@path{pvsource}{#1}}
-\def\pgf@circ@vsource@path#1{\pgf@circ@bipole@path{vsource}{#1}}
-\def\pgf@circ@dcvsource@path#1{\pgf@circ@bipole@path{dcvsource}{#1}}
-\def\pgf@circ@vsourceam@path#1{\pgf@circ@bipole@path{vsourceAM}{#1}}
-\def\pgf@circ@vsourcesin@path#1{\pgf@circ@bipole@path{vsourcesin}{#1}}
-\def\pgf@circ@isource@path#1{\pgf@circ@bipole@path{isource}{#1}}
-\def\pgf@circ@oosource@path#1{\pgf@circ@bipole@path{oosource}{#1}}
-\def\pgf@circ@oosourcetrans@path#1{\pgf@circ@bipole@path{oosourcetrans}{#1}}
-\def\pgf@circ@ooosource@path#1{\pgf@circ@bipole@path{ooosource}{#1}}
-\def\pgf@circ@dcisource@path#1{\pgf@circ@bipole@path{dcisource}{#1}}
-\def\pgf@circ@isourcesin@path#1{\pgf@circ@bipole@path{isourcesin}{#1}}
-\def\pgf@circ@vsourcesquare@path#1{\pgf@circ@bipole@path{vsourcesquare}{#1}}
-\def\pgf@circ@vsourcetri@path#1{\pgf@circ@bipole@path{vsourcetri}{#1}}
-\def\pgf@circ@isourceam@path#1{\pgf@circ@bipole@path{isourceAM}{#1}}
-\def\pgf@circ@ecsource@path#1{\pgf@circ@bipole@path{ecsource}{#1}}
-\def\pgf@circ@cvsource@path#1{\pgf@circ@bipole@path{cvsource}{#1}}
-\def\pgf@circ@cvsourceam@path#1{\pgf@circ@bipole@path{cvsourceAM}{#1}}
-\def\pgf@circ@cvsourcesin@path#1{\pgf@circ@bipole@path{cvsourcesin}{#1}}
-\def\pgf@circ@cisource@path#1{\pgf@circ@bipole@path{cisource}{#1}}
-\def\pgf@circ@cisourceam@path#1{\pgf@circ@bipole@path{cisourceAM}{#1}}
-\def\pgf@circ@cisourcesin@path#1{\pgf@circ@bipole@path{cisourcesin}{#1}}
-\def\pgf@circ@short@path#1{\pgf@circ@bipole@path{short}{#1}}
-\def\pgf@circ@cspst@path#1{\pgf@circ@bipole@path{cspst}{#1}}
-\def\pgf@circ@ospst@path#1{\pgf@circ@bipole@path{ospst}{#1}}
-\def\pgf@circ@nos@path#1{\pgf@circ@bipole@path{nos}{#1}}
-\def\pgf@circ@ncs@path#1{\pgf@circ@bipole@path{ncs}{#1}}
-\def\pgf@circ@pushbutton@path#1{\pgf@circ@bipole@path{pushbutton}{#1}}
-\def\pgf@circ@ncpushbutton@path#1{\pgf@circ@bipole@path{ncpushbutton}{#1}}
-\def\pgf@circ@open@path#1{\pgf@circ@bipole@path{open}{#1}}
-\def\pgf@circ@generic@path#1{\pgf@circ@bipole@path{generic}{#1}}
-\def\pgf@circ@ageneric@path#1{\pgf@circ@bipole@path{ageneric}{#1}}
-\def\pgf@circ@tgeneric@path#1{\pgf@circ@bipole@path{tgeneric}{#1}}
-\def\pgf@circ@xgeneric@path#1{\pgf@circ@bipole@path{xgeneric}{#1}}
-\def\pgf@circ@fullgeneric@path#1{\pgf@circ@bipole@path{fullgeneric}{#1}}
-\def\pgf@circ@tfullgeneric@path#1{\pgf@circ@bipole@path{tfullgeneric}{#1}}
-\def\pgf@circ@ammeter@path#1{\pgf@circ@bipole@path{ammeter}{#1}}
-\def\pgf@circ@ohmmeter@path#1{\pgf@circ@bipole@path{ohmmeter}{#1}}
-\def\pgf@circ@voltmeter@path#1{\pgf@circ@bipole@path{voltmeter}{#1}}
-\def\pgf@circ@oscope@path#1{\pgf@circ@bipole@path{oscope}{#1}}
-\def\pgf@circ@empty@path#1{}
-\def\pgf@circ@photoresistor@path#1{\pgf@circ@bipole@path{photoresistor}{#1}}
-\def\pgf@circ@emptythyristor@path#1{\pgf@circ@bipole@path{emptythyristor}{#1}}
-\def\pgf@circ@fullthyristor@path#1{\pgf@circ@bipole@path{fullthyristor}{#1}}
-\def\pgf@circ@toggleswitch@path#1{\pgf@circ@bipole@path{toggleswitch}{#1}}
-\def\pgf@circ@memristor@path#1{\pgf@circ@bipole@path{memristor}{#1}}
-\def\pgf@circ@emptytriac@path#1{\pgf@circ@bipole@path{emptytriac}{#1}}
-\def\pgf@circ@fulltriac@path#1{\pgf@circ@bipole@path{fulltriac}{#1}}
-\def\pgf@circ@tline@path#1{\pgf@circ@bipole@path{tline}{#1}}
-\def\pgf@circ@mstline@path#1{\pgf@circ@bipole@path{mstline}{#1}}
-\def\pgf@circ@squid@path#1{\pgf@circ@bipole@path{squid}{#1}}
-\def\pgf@circ@barrier@path#1{\pgf@circ@bipole@path{barrier}{#1}}
-\def\pgf@circ@openbarrier@path#1{\pgf@circ@bipole@path{openbarrier}{#1}}
-\def\pgf@circ@thermocouple@path#1{\pgf@circ@bipole@path{thermocouple}{#1}}
-\def\pgf@circ@fuse@path#1{\pgf@circ@bipole@path{fuse}{#1}}
-\def\pgf@circ@afuse@path#1{\pgf@circ@bipole@path{afuse}{#1}}
-
-\def\pgf@circ@gfsurgearrester@path#1{\ifpgf@circuit@europeangfsurgearrester\pgf@circ@europeangfsurgearrester@path{#1}\else\pgf@circ@americangfsurgearrester@path{#1}\fi}
-\def\pgf@circ@europeangfsurgearrester@path#1{\pgf@circ@bipole@path{european gas filled surge arrester}{#1}}
-\def\pgf@circ@americangfsurgearrester@path#1{\pgf@circ@bipole@path{american gas filled surge arrester}{#1}}
-
-\def\pgf@circ@twoport@path#1{\pgf@circ@bipole@path{twoport}{#1}}
-\def\pgf@circ@vco@path#1{\pgf@circ@bipole@path{vco}{#1}}
-\def\pgf@circ@bandpass@path#1{\pgf@circ@bipole@path{bandpass}{#1}}
-\def\pgf@circ@bandstop@path#1{\pgf@circ@bipole@path{bandstop}{#1}}
-\def\pgf@circ@highpass@path#1{\pgf@circ@bipole@path{highpass}{#1}}
-\def\pgf@circ@lowpass@path#1{\pgf@circ@bipole@path{lowpass}{#1}}
-\def\pgf@circ@adc@path#1{\pgf@circ@bipole@path{adc}{#1}}
-\def\pgf@circ@dac@path#1{\pgf@circ@bipole@path{dac}{#1}}
-\def\pgf@circ@dsp@path#1{\pgf@circ@bipole@path{dsp}{#1}}
-\def\pgf@circ@fft@path#1{\pgf@circ@bipole@path{fft}{#1}}
-\def\pgf@circ@amp@path#1{\pgf@circ@bipole@path{amp}{#1}}
-\def\pgf@circ@vamp@path#1{\pgf@circ@bipole@path{vamp}{#1}}
-\def\pgf@circ@piattenuator@path#1{\pgf@circ@bipole@path{piattenuator}{#1}}
-\def\pgf@circ@vpiattenuator@path#1{\pgf@circ@bipole@path{vpiattenuator}{#1}}
-\def\pgf@circ@tattenuator@path#1{\pgf@circ@bipole@path{tattenuator}{#1}}
-\def\pgf@circ@vtattenuator@path#1{\pgf@circ@bipole@path{vtattenuator}{#1}}
-\def\pgf@circ@phaseshifter@path#1{\pgf@circ@bipole@path{phaseshifter}{#1}}
-\def\pgf@circ@vphaseshifter@path#1{\pgf@circ@bipole@path{vphaseshifter}{#1}}
-\def\pgf@circ@detector@path#1{\pgf@circ@bipole@path{detector}{#1}}
-%
-\def\pgf@circ@sacdc@path#1{\pgf@circ@bipole@path{sacdc}{#1}}
-\def\pgf@circ@sdcac@path#1{\pgf@circ@bipole@path{sdcac}{#1}}
-\def\pgf@circ@tacdc@path#1{\pgf@circ@bipole@path{tacdc}{#1}}
-\def\pgf@circ@tdcac@path#1{\pgf@circ@bipole@path{tdcac}{#1}}
-
-%%Mechanical
-\def\pgf@circ@spring@path#1{\pgf@circ@bipole@path{spring}{#1}}
-\def\pgf@circ@inerter@path#1{\pgf@circ@bipole@path{inerter}{#1}}
-\def\pgf@circ@mass@path#1{\pgf@circ@bipole@path{mass}{#1}}
-\def\pgf@circ@damper@path#1{\pgf@circ@bipole@path{damper}{#1}}
-\def\pgf@circ@viscoe@path#1{\pgf@circ@bipole@path{viscoe}{#1}}
-
-%% Styles
-
-\def\comnpatname{\ifpgf@circuit@compat *\else\fi}
-\def\compattikzset#1{\tikzset{\comnpatname#1}}
-
-%\def\ctikzsetbipole#1#2{%
-%	\tikzset{#1/.style= {to path=#2, \circuitikzbasekey, l=##1}}%
-%}
-
-\compattikzset{spring/.style = {\circuitikzbasekey, /tikz/to path=\pgf@circ@spring@path, l=#1}}
-\compattikzset{inerter/.style = {\circuitikzbasekey, /tikz/to path=\pgf@circ@inerter@path, l=#1}}
-\compattikzset{mass/.style = {\circuitikzbasekey, /tikz/to path=\pgf@circ@mass@path, l=#1}}
-\compattikzset{damper/.style = {\circuitikzbasekey, /tikz/to path=\pgf@circ@damper@path, l=#1}}
-\compattikzset{viscoe/.style = {\circuitikzbasekey, /tikz/to path=\pgf@circ@viscoe@path, l=#1}}
-\compattikzset{resistor/.style= {\circuitikzbasekey, /tikz/to path=\pgf@circ@resistor@path, l=#1}}
-\compattikzset{american resistor/.style= {\circuitikzbasekey, /tikz/to path=\pgf@circ@bipole@path{resistor}{#1}, l=#1}}
-\compattikzset{european resistor/.style= {\circuitikzbasekey, /tikz/to path=\pgf@circ@bipole@path{generic}{#1}, l=#1}}
-\compattikzset{potentiometer/.style = {\circuitikzbasekey, /tikz/to path=\pgf@circ@potentiometer@path, l=#1}}
-\compattikzset{varistor/.style = {\circuitikzbasekey, /tikz/to path=\pgf@circ@varistor@path, l=#1}}
-\compattikzset{photoresistor/.style = {\circuitikzbasekey, /tikz/to path=\pgf@circ@photoresistor@path, l=#1}}
-\compattikzset{thermistor/.style = {\circuitikzbasekey, /tikz/to path=\pgf@circ@thermistor@path, l=#1}}
-\compattikzset{thermistor ptc/.style = {\circuitikzbasekey, /tikz/to path=\pgf@circ@thermistorptc@path, l=#1}}
-\compattikzset{thermistor ntc/.style = {\circuitikzbasekey, /tikz/to path=\pgf@circ@thermistorntc@path, l=#1}}
-\compattikzset{american potentiometer/.style = {\circuitikzbasekey, /tikz/to path=\pgf@circ@bipole@path{potentiometer}{#1}, l=#1}}
-\compattikzset{european potentiometer/.style = {\circuitikzbasekey, /tikz/to path=\pgf@circ@bipole@path{genericpotentiometer}{#1}, l=#1}}
-\compattikzset{variable resistor/.style = {\circuitikzbasekey, /tikz/to path=\pgf@circ@vresistor@path, l=#1}}
-\compattikzset{variable american resistor/.style= {\circuitikzbasekey, /tikz/to path=\pgf@circ@bipole@path{vresistor}{#1}, l=#1}}
-\compattikzset{variable european resistor/.style= {\circuitikzbasekey, /tikz/to path=\pgf@circ@bipole@path{tgeneric}{#1}, l=#1}}
-\compattikzset{capacitor/.style = {\circuitikzbasekey, /tikz/to path=\pgf@circ@capacitor@path, l=#1}}
-\compattikzset{elko/.style = {\circuitikzbasekey, /tikz/to path=\pgf@circ@ecapacitor@path, l=#1}}
-\compattikzset{ecapacitor/.style = {\circuitikzbasekey, /tikz/to path=\pgf@circ@ecapacitor@path, l=#1}}
-% polar capacitor is deprecated, use curved capacitor instead
-\compattikzset{polar capacitor/.style = {\circuitikzbasekey, /tikz/to path=\pgf@circ@polarcapacitor@path, l=#1}}
-\compattikzset{curved capacitor/.style = {\circuitikzbasekey, /tikz/to path=\pgf@circ@ccapacitor@path, l=#1}}
-\compattikzset{variable capacitor/.style = {\circuitikzbasekey, /tikz/to path=\pgf@circ@vcapacitor@path, l=#1}}
-\compattikzset{piezoelectric/.style = {\circuitikzbasekey, /tikz/to path=\pgf@circ@piezoelectric@path, l=#1}}
-\compattikzset{battery/.style = {\circuitikzbasekey, /tikz/to path=\pgf@circ@battery@path, \circuitikzbasekey/bipole/is voltage=true,  \circuitikzbasekey/bipole/is voltageoutsideofsymbol=true, v=#1}}
-\compattikzset{battery1/.style = {\circuitikzbasekey, /tikz/to path=\pgf@circ@batteryone@path, \circuitikzbasekey/bipole/is voltage=true,  \circuitikzbasekey/bipole/is voltageoutsideofsymbol=true, v=#1}}
-\compattikzset{battery2/.style = {\circuitikzbasekey, /tikz/to path=\pgf@circ@batterytwo@path, \circuitikzbasekey/bipole/is voltage=true,  \circuitikzbasekey/bipole/is voltageoutsideofsymbol=true, v=#1}}
-\compattikzset{inductor/.style = {\circuitikzbasekey, /tikz/to path=\pgf@circ@inductor@path, l=#1}}
-\compattikzset{gf surge arrester/.style = {\circuitikzbasekey, /tikz/to path=\pgf@circ@gfsurgearrester@path, l=#1}}
-\compattikzset{american gas filled surge arrester/.style = {\circuitikzbasekey, /tikz/to path=\pgf@circ@americangfsurgearrester@path, l=#1}}
-\compattikzset{european gas filled surge arrester/.style = {\circuitikzbasekey, /tikz/to path=\pgf@circ@europeangfsurgearrester@path, l=#1}}
-\compattikzset{gas filled surge arrester/.style = {\circuitikzbasekey, /tikz/to path=\pgf@circ@gfsurgearrester@path, l=#1}}
-\compattikzset{american inductor/.style = {\circuitikzbasekey, /tikz/to path=\pgf@circ@americaninductor@path, l=#1}}
-\compattikzset{cute inductor/.style = {\circuitikzbasekey, /tikz/to path=\pgf@circ@cuteinductor@path, l=#1}}
-\compattikzset{cute choke/.style = {\circuitikzbasekey, /tikz/to path=\pgf@circ@cutechoke@path, l=#1}}
-\compattikzset{european inductor/.style = {\circuitikzbasekey, /tikz/to path=\pgf@circ@europeaninductor@path, l=#1}}
-\compattikzset{variable inductor/.style = {\circuitikzbasekey, /tikz/to path=\pgf@circ@vinductor@path, l=#1}}
-\compattikzset{variable european inductor/.style = {\circuitikzbasekey, /tikz/to path=\pgf@circ@veuropeaninductor@path, l=#1}}
-\compattikzset{variable american inductor/.style = {\circuitikzbasekey, /tikz/to path=\pgf@circ@vamericaninductor@path, l=#1}}
-\compattikzset{variable cute inductor/.style = {\circuitikzbasekey, /tikz/to path=\pgf@circ@vcuteinductor@path, l=#1}}
-\compattikzset{tline/.style = {\circuitikzbasekey, /tikz/to path=\pgf@circ@tline@path, l=#1}}
-\compattikzset{transmission line/.style = {tline = #1}}
-\compattikzset{TL/.style = {tline = #1}}
-\compattikzset{mstline/.style = {\circuitikzbasekey, /tikz/to path=\pgf@circ@mstline@path, l=#1}}
-\compattikzset{european voltage source/.style = {\circuitikzbasekey, /tikz/to path=\pgf@circ@vsource@path, \circuitikzbasekey/bipole/is voltage=true, \circuitikzbasekey/bipole/is voltageoutsideofsymbol=true, v=#1}}
-\compattikzset{american voltage source/.style = {\circuitikzbasekey, /tikz/to path=\pgf@circ@vsourceam@path, \circuitikzbasekey/bipole/is voltage=true, v=#1}}
-\compattikzset{european current source/.style = {\circuitikzbasekey, /tikz/to path=\pgf@circ@isource@path, \circuitikzbasekey/bipole/is current=true, i=#1}}
-\compattikzset{american current source/.style = {\circuitikzbasekey, /tikz/to path=\pgf@circ@isourceam@path, \circuitikzbasekey/bipole/is current=true, i=#1}}
-\compattikzset{empty controlled source/.style = {\circuitikzbasekey, /tikz/to path=\pgf@circ@ecsource@path, \circuitikzbasekey/bipole/is voltage=true, \circuitikzbasekey/bipole/is voltageoutsideofsymbol=true, v=#1}}
-\compattikzset{european controlled voltage source/.style = {\circuitikzbasekey, /tikz/to path=\pgf@circ@cvsource@path, \circuitikzbasekey/bipole/is voltage=true, \circuitikzbasekey/bipole/is voltageoutsideofsymbol=true, v=#1}}
-\compattikzset{american controlled voltage source/.style = {\circuitikzbasekey, /tikz/to path=\pgf@circ@cvsourceam@path, \circuitikzbasekey/bipole/is voltage=true, v=#1}}
-\compattikzset{european controlled current source/.style = {\circuitikzbasekey, /tikz/to path=\pgf@circ@cisource@path, \circuitikzbasekey/bipole/is current=true, i=#1}}
-\compattikzset{american controlled current source/.style = {\circuitikzbasekey, /tikz/to path=\pgf@circ@cisourceam@path, \circuitikzbasekey/bipole/is current=true, i=#1}}
-\compattikzset{sinusoidal voltage source/.style = {\circuitikzbasekey, /tikz/to path=\pgf@circ@vsourcesin@path, \circuitikzbasekey/bipole/is voltage=true, \circuitikzbasekey/bipole/is voltageoutsideofsymbol=true, v=#1 }}
-\compattikzset{square voltage source/.style = {\circuitikzbasekey, /tikz/to path=\pgf@circ@vsourcesquare@path, \circuitikzbasekey/bipole/is voltage=true, \circuitikzbasekey/bipole/is voltageoutsideofsymbol=true, v=#1 }}
-\compattikzset{triangle voltage source/.style = {\circuitikzbasekey, /tikz/to path=\pgf@circ@vsourcetri@path, \circuitikzbasekey/bipole/is voltage=true, \circuitikzbasekey/bipole/is voltageoutsideofsymbol=true, v=#1 }}
-\compattikzset{sinusoidal current source/.style = {\circuitikzbasekey, /tikz/to path=\pgf@circ@isourcesin@path, \circuitikzbasekey/bipole/is current=true, i=#1}}
-\compattikzset{controlled sinusoidal voltage source/.style = {\circuitikzbasekey, /tikz/to path=\pgf@circ@cvsourcesin@path, \circuitikzbasekey/bipole/is voltage=true, \circuitikzbasekey/bipole/is voltageoutsideofsymbol=true, v=#1}}
-\compattikzset{controlled sinusoidal current source/.style = {\circuitikzbasekey, /tikz/to path=\pgf@circ@cisourcesin@path, \circuitikzbasekey/bipole/is current=true, i=#1}}
-
-\compattikzset{voltage source/.style = {\comnpatname \ifpgf@circuit@europeanvoltage european \else american \fi voltage source, \circuitikzbasekey/bipole/is voltage=true, v=#1}}
-\compattikzset{current source/.style = {\comnpatname \ifpgf@circuit@europeancurrent european \else american \fi current source = #1, \circuitikzbasekey/bipole/is current=true}}
-\compattikzset{controlled voltage source/.style = {\comnpatname \ifpgf@circuit@europeanvoltage european \else american \fi controlled voltage source, \circuitikzbasekey/bipole/is voltage=true, v=#1}}
-\compattikzset{controlled current source/.style = {\comnpatname \ifpgf@circuit@europeancurrent european \else american \fi controlled current source = #1, \circuitikzbasekey/bipole/is current=true}}
-
-
-\compattikzset{generic/.style = {\circuitikzbasekey, /tikz/to path=\pgf@circ@generic@path, l=#1}}
-\compattikzset{xgeneric/.style = {\circuitikzbasekey, /tikz/to path=\pgf@circ@xgeneric@path, l=#1}}
-\compattikzset{ageneric/.style = {\circuitikzbasekey, /tikz/to path=\pgf@circ@ageneric@path, l=#1}}
-\compattikzset{tgeneric/.style = {\circuitikzbasekey, /tikz/to path=\pgf@circ@tgeneric@path, l=#1}}
-\compattikzset{fullgeneric/.style = {\circuitikzbasekey, /tikz/to path=\pgf@circ@fullgeneric@path, l=#1}}
-\compattikzset{tfullgeneric/.style = {\circuitikzbasekey, /tikz/to path=\pgf@circ@tfullgeneric@path, l=#1}}
-\compattikzset{short/.style = {\circuitikzbasekey, /tikz/to path=\pgf@circ@short@path}}
-\compattikzset{open/.style = {\circuitikzbasekey, /tikz/to path=\pgf@circ@open@path}}
-
-\compattikzset{lamp/.style = {\circuitikzbasekey, /tikz/to path=\pgf@circ@lamp@path}}
-\compattikzset{bulb/.style = {\circuitikzbasekey, /tikz/to path=\pgf@circ@bulb@path, l=#1}}
-
-\compattikzset{squid/.style = {\circuitikzbasekey, /tikz/to path=\pgf@circ@squid@path}}
-\compattikzset{barrier/.style = {\circuitikzbasekey, /tikz/to path=\pgf@circ@barrier@path}}
-\compattikzset{openbarrier/.style = {\circuitikzbasekey, /tikz/to path=\pgf@circ@openbarrier@path}}
-\compattikzset{thermocouple/.style = {\circuitikzbasekey, /tikz/to path=\pgf@circ@thermocouple@path}}
-\compattikzset{fuse/.style = {\circuitikzbasekey, /tikz/to path=\pgf@circ@fuse@path}}
-\compattikzset{asymmetric fuse/.style = {\circuitikzbasekey, /tikz/to path=\pgf@circ@afuse@path}}
-
-\compattikzset{twoport/.style = {\circuitikzbasekey, /tikz/to path=\pgf@circ@twoport@path}}
-\compattikzset{vco/.style = {\circuitikzbasekey, /tikz/to path=\pgf@circ@vco@path}}
-\compattikzset{bandpass/.style = {\circuitikzbasekey, /tikz/to path=\pgf@circ@bandpass@path}}
-\compattikzset{bandstop/.style = {\circuitikzbasekey, /tikz/to path=\pgf@circ@bandstop@path}}
-\compattikzset{highpass/.style = {\circuitikzbasekey, /tikz/to path=\pgf@circ@highpass@path}}
-\compattikzset{lowpass/.style = {\circuitikzbasekey, /tikz/to path=\pgf@circ@lowpass@path}}
-\compattikzset{adc/.style = {\circuitikzbasekey, /tikz/to path=\pgf@circ@adc@path}}
-\compattikzset{dac/.style = {\circuitikzbasekey, /tikz/to path=\pgf@circ@dac@path}}
-\compattikzset{dsp/.style = {\circuitikzbasekey, /tikz/to path=\pgf@circ@dsp@path}}
-\compattikzset{fft/.style = {\circuitikzbasekey, /tikz/to path=\pgf@circ@fft@path}}
-\compattikzset{amp/.style = {\circuitikzbasekey, /tikz/to path=\pgf@circ@amp@path}}
-\compattikzset{vamp/.style = {\circuitikzbasekey, /tikz/to path=\pgf@circ@vamp@path}}
-\compattikzset{piattenuator/.style = {\circuitikzbasekey, /tikz/to path=\pgf@circ@piattenuator@path}}
-\compattikzset{vpiattenuator/.style = {\circuitikzbasekey, /tikz/to path=\pgf@circ@vpiattenuator@path}}
-\compattikzset{tattenuator/.style = {\circuitikzbasekey, /tikz/to path=\pgf@circ@tattenuator@path}}
-\compattikzset{vtattenuator/.style = {\circuitikzbasekey, /tikz/to path=\pgf@circ@vtattenuator@path}}
-\compattikzset{phaseshifter/.style = {\circuitikzbasekey, /tikz/to path=\pgf@circ@phaseshifter@path}}
-\compattikzset{vphaseshifter/.style = {\circuitikzbasekey, /tikz/to path=\pgf@circ@vphaseshifter@path}}
-\compattikzset{detector/.style = {\circuitikzbasekey, /tikz/to path=\pgf@circ@detector@path}}
-%
-\compattikzset{sacdc/.style = {\circuitikzbasekey, /tikz/to path=\pgf@circ@sacdc@path, l=#1}}
-\compattikzset{sdcac/.style = {\circuitikzbasekey, /tikz/to path=\pgf@circ@sdcac@path, l=#1}}
-\compattikzset{tacdc/.style = {\circuitikzbasekey, /tikz/to path=\pgf@circ@tacdc@path, l=#1}}
-\compattikzset{tdcac/.style = {\circuitikzbasekey, /tikz/to path=\pgf@circ@tdcac@path, l=#1}}
-
-% % % % % %
-% % Begin of Diodes
-% % % % % %
-
-\def\pgf@circ@fulldiode@path#1{\pgf@circ@bipole@path{fulldiode}{#1}}
-\def\pgf@circ@fullzdiode@path#1{\pgf@circ@bipole@path{fullzdiode}{#1}}
-\def\pgf@circ@fullzzdiode@path#1{\pgf@circ@bipole@path{fullzzdiode}{#1}}
-\def\pgf@circ@fullsdiode@path#1{\pgf@circ@bipole@path{fullsdiode}{#1}}
-\def\pgf@circ@fulltdiode@path#1{\pgf@circ@bipole@path{fulltdiode}{#1}}
-\def\pgf@circ@fulllediode@path#1{\pgf@circ@bipole@path{fulllediode}{#1}}
-\def\pgf@circ@fullpdiode@path#1{\pgf@circ@bipole@path{fullpdiode}{#1}}
-\def\pgf@circ@fullvarcap@path#1{\pgf@circ@bipole@path{fullvarcap}{#1}}
-\def\pgf@circ@fullbidirectionaldiode@path#1{\pgf@circ@bipole@path{fullbidirectionaldiode}{#1}}
-\def\pgf@circ@emptydiode@path#1{\pgf@circ@bipole@path{emptydiode}{#1}}
-\def\pgf@circ@emptyzdiode@path#1{\pgf@circ@bipole@path{emptyzdiode}{#1}}
-\def\pgf@circ@emptyzzdiode@path#1{\pgf@circ@bipole@path{emptyzzdiode}{#1}}
-\def\pgf@circ@emptysdiode@path#1{\pgf@circ@bipole@path{emptysdiode}{#1}}
-\def\pgf@circ@emptytdiode@path#1{\pgf@circ@bipole@path{emptytdiode}{#1}}
-\def\pgf@circ@emptylediode@path#1{\pgf@circ@bipole@path{emptylediode}{#1}}
-\def\pgf@circ@emptypdiode@path#1{\pgf@circ@bipole@path{emptypdiode}{#1}}
-\def\pgf@circ@emptyvarcap@path#1{\pgf@circ@bipole@path{emptyvarcap}{#1}}
-\def\pgf@circ@emptybidirectionaldiode@path#1{\pgf@circ@bipole@path{emptybidirectionaldiode}{#1}}
-
-\compattikzset{full diode/.style = {\circuitikzbasekey, /tikz/to path=\pgf@circ@fulldiode@path}}
-\compattikzset{full Schottky diode/.style = {\circuitikzbasekey, /tikz/to path=\pgf@circ@fullsdiode@path}}
-\compattikzset{full Zener diode/.style = {\circuitikzbasekey, /tikz/to path=\pgf@circ@fullzdiode@path}}
-\compattikzset{full ZZener diode/.style = {\circuitikzbasekey, /tikz/to path=\pgf@circ@fullzzdiode@path}}
-\compattikzset{full tunnel diode/.style = {\circuitikzbasekey, /tikz/to path=\pgf@circ@fulltdiode@path}}
-\compattikzset{full photodiode/.style = {\circuitikzbasekey, /tikz/to path=\pgf@circ@fullpdiode@path}}
-\compattikzset{full led/.style = {\circuitikzbasekey, /tikz/to path=\pgf@circ@fulllediode@path}}
-\compattikzset{full varcap/.style = {\circuitikzbasekey, /tikz/to path=\pgf@circ@fullvarcap@path}}
-\compattikzset{full bidirectionaldiode/.style = {\circuitikzbasekey, /tikz/to path=\pgf@circ@fullbidirectionaldiode@path}}
-\compattikzset{full thyristor/.style =  {\circuitikzbasekey, /tikz/to path=\pgf@circ@fullthyristor@path}}
-\compattikzset{full triac/.style =  {\circuitikzbasekey, /tikz/to path=\pgf@circ@fulltriac@path}}
-
-\compattikzset{empty diode/.style = {\circuitikzbasekey, /tikz/to path=\pgf@circ@emptydiode@path}}
-\compattikzset{empty Schottky diode/.style = {\circuitikzbasekey, /tikz/to path=\pgf@circ@emptysdiode@path}}
-\compattikzset{empty Zener diode/.style = {\circuitikzbasekey, /tikz/to path=\pgf@circ@emptyzdiode@path}}
-\compattikzset{empty ZZener diode/.style = {\circuitikzbasekey, /tikz/to path=\pgf@circ@emptyzzdiode@path}}
-\compattikzset{empty tunnel diode/.style = {\circuitikzbasekey, /tikz/to path=\pgf@circ@emptytdiode@path}}
-\compattikzset{empty photodiode/.style = {\circuitikzbasekey, /tikz/to path=\pgf@circ@emptypdiode@path}}
-\compattikzset{empty led/.style = {\circuitikzbasekey, /tikz/to path=\pgf@circ@emptylediode@path}}
-\compattikzset{empty varcap/.style = {\circuitikzbasekey, /tikz/to path=\pgf@circ@emptyvarcap@path}}
-\compattikzset{empty bidirectionaldiode/.style = {\circuitikzbasekey, /tikz/to path=\pgf@circ@emptybidirectionaldiode@path}}
-\compattikzset{empty thyristor/.style =  {\circuitikzbasekey, /tikz/to path=\pgf@circ@emptythyristor@path}}
-\compattikzset{empty triac/.style =  {\circuitikzbasekey, /tikz/to path=\pgf@circ@emptytriac@path}}
-
-\compattikzset{stroke diode/.style = {\circuitikzbasekey,\circuitikzbasekey/bipole/is strokedsymbol=true, /tikz/to path=\pgf@circ@emptydiode@path}}
-\compattikzset{stroke Schottky diode/.style = {\circuitikzbasekey,\circuitikzbasekey/bipole/is strokedsymbol=true, /tikz/to path=\pgf@circ@emptysdiode@path}}
-\compattikzset{stroke Zener diode/.style = {\circuitikzbasekey,\circuitikzbasekey/bipole/is strokedsymbol=true, /tikz/to path=\pgf@circ@emptyzdiode@path}}
-\compattikzset{stroke ZZener diode/.style = {\circuitikzbasekey,\circuitikzbasekey/bipole/is strokedsymbol=true, /tikz/to path=\pgf@circ@emptyzzdiode@path}}
-\compattikzset{stroke tunnel diode/.style = {\circuitikzbasekey,\circuitikzbasekey/bipole/is strokedsymbol=true, /tikz/to path=\pgf@circ@emptytdiode@path}}
-\compattikzset{stroke photodiode/.style = {\circuitikzbasekey,\circuitikzbasekey/bipole/is strokedsymbol=true, /tikz/to path=\pgf@circ@emptypdiode@path}}
-\compattikzset{stroke led/.style = {\circuitikzbasekey,\circuitikzbasekey/bipole/is strokedsymbol=true, /tikz/to path=\pgf@circ@emptylediode@path}}
-\compattikzset{stroke varcap/.style = {\circuitikzbasekey,\circuitikzbasekey/bipole/is strokedsymbol=true, /tikz/to path=\pgf@circ@emptyvarcap@path}}
-\compattikzset{stroke thyristor/.style =  {\circuitikzbasekey,\circuitikzbasekey/bipole/is strokedsymbol=true, /tikz/to path=\pgf@circ@emptythyristor@path}}
-%\compattikzset{stroke triac/.style =  {\circuitikzbasekey,\circuitikzbasekey/bipole/is strokedsymbol=true, /tikz/to path=\pgf@circ@emptytriac@path}}
-
-\def\pgfcircdiodestylemacro{\ifpgf@circuit@strokediode stroke \else\ifpgf@circuit@fulldiode full \else empty \fi\fi}
-
-\compattikzset{Schottky diode/.style = {\comnpatname \pgfcircdiodestylemacro Schottky diode}}
-\compattikzset{Zener diode/.style = {\comnpatname \pgfcircdiodestylemacro Zener diode}}
-\compattikzset{ZZener diode/.style = {\comnpatname \pgfcircdiodestylemacro ZZener diode}}
-\compattikzset{tunnel diode/.style = {\comnpatname \pgfcircdiodestylemacro tunnel diode}}
-\compattikzset{photodiode/.style = {\comnpatname \pgfcircdiodestylemacro photodiode}}
-\compattikzset{led/.style = {\comnpatname \pgfcircdiodestylemacro led}}
-\compattikzset{varcap/.style = {\comnpatname \pgfcircdiodestylemacro varcap}}
-\compattikzset{diode/.style = {\comnpatname \pgfcircdiodestylemacro diode}}
-\compattikzset{thyristor/.style =  {\comnpatname \pgfcircdiodestylemacro thyristor}}
-\compattikzset{triac/.style =  {\comnpatname \ifpgf@circuit@fulldiode full \else empty \fi triac}}%no stroke triac!
-\compattikzset{bidirectionaldiode/.style =  {\comnpatname \ifpgf@circuit@fulldiode full \else empty \fi bidirectionaldiode}}%no stroke bidirectionaldiode! (based on triac)
-
-%% Define Shortcuts
-\compattikzset{Do/.style = {\comnpatname empty diode}}
-\compattikzset{tDo/.style = {\comnpatname empty tunnel diode}}
-\compattikzset{zDo/.style = {\comnpatname empty Zener diode}}
-\compattikzset{zzDo/.style = {\comnpatname empty ZZener diode}}
-\compattikzset{sDo/.style = {\comnpatname empty Schottky diode}}
-\compattikzset{pDo/.style = {\comnpatname empty photodiode}}
-\compattikzset{leDo/.style = {\comnpatname empty led}}
-\compattikzset{VCo/.style = {\comnpatname empty varcap}}
-\compattikzset{biDo/.style = {\comnpatname empty bidirectionaldiode}}
-\compattikzset{Tyo/.style = {\comnpatname empty thyristor}}
-\compattikzset{Tro/.style = {\comnpatname empty triac}}
-
-\compattikzset{D*/.style = {\comnpatname full diode}}
-\compattikzset{tD*/.style = {\comnpatname full tunnel diode}}
-\compattikzset{zD*/.style = {\comnpatname full Zener diode}}
-\compattikzset{zzD*/.style = {\comnpatname full ZZener diode}}
-\compattikzset{sD*/.style = {\comnpatname full Schottky diode}}
-\compattikzset{pD*/.style = {\comnpatname full photodiode}}
-\compattikzset{leD*/.style = {\comnpatname full led}}
-\compattikzset{VC*/.style = {\comnpatname full varcap}}
-\compattikzset{biD*/.style = {\comnpatname full bidirectionaldiode}}
-\compattikzset{Ty*/.style = {\comnpatname full thyristor}}
-\compattikzset{Tr*/.style = {\comnpatname full triac}}
-
-\compattikzset{D/.style = {\comnpatname diode}}
-\compattikzset{tD/.style = {\comnpatname tunnel diode}}
-\compattikzset{zD/.style = {\comnpatname Zener diode}}
-\compattikzset{zzD/.style = {\comnpatname ZZener diode}}
-\compattikzset{sD/.style = {\comnpatname Schottky diode}}
-\compattikzset{pD/.style = {\comnpatname photodiode}}
-\compattikzset{leD/.style = {\comnpatname led}}
-\compattikzset{VC/.style = {\comnpatname varcap}}
-\compattikzset{biD/.style = {\comnpatname bidirectionaldiode}}
-\compattikzset{Ty/.style = {\comnpatname thyristor}}
-\compattikzset{Tr/.style = {\comnpatname triac}}
-
-\compattikzset{D-/.style = {\comnpatname stroke diode}}
-\compattikzset{tD-/.style = {\comnpatname stroke tunnel diode}}
-\compattikzset{zD-/.style = {\comnpatname stroke Zener diode}}
-\compattikzset{zzD-/.style = {\comnpatname stroke ZZener diode}}
-\compattikzset{sD-/.style = {\comnpatname stroke Schottky diode}}
-\compattikzset{pD-/.style = {\comnpatname stroke photodiode}}
-\compattikzset{leD-/.style = {\comnpatname stroke led}}
-\compattikzset{VC-/.style = {\comnpatname stroke varcap}}
-\compattikzset{Ty-/.style = {\comnpatname stroke thyristor}}
-\compattikzset{Tr-/.style = {\comnpatname empty triac}}%no stroke triac!
-\compattikzset{biD-/.style = {\comnpatname empty bidirectionaldiode}}%no stroke bidirectionaldiode! (based on triac)
-
-% % % % % %
-% % End of Diodes
-% % % % % %
-
-
-\compattikzset{memristor/.style =  {\circuitikzbasekey, /tikz/to path=\pgf@circ@memristor@path}}
-\compattikzset{closing switch/.style = {\circuitikzbasekey, /tikz/to path=\pgf@circ@cspst@path, l=#1}}
-\compattikzset{opening switch/.style = {\circuitikzbasekey, /tikz/to path=\pgf@circ@ospst@path, l=#1}}
-\compattikzset{ncs/.style = {\circuitikzbasekey, /tikz/to path=\pgf@circ@ncs@path, l=#1}}
-\compattikzset{nos/.style = {\circuitikzbasekey, /tikz/to path=\pgf@circ@nos@path, l=#1}}
-\compattikzset{normal closed switch/.style = {\circuitikzbasekey, /tikz/to path=\pgf@circ@ncs@path, l=#1}}
-\compattikzset{normal open switch/.style = {\circuitikzbasekey, /tikz/to path=\pgf@circ@nos@path, l=#1}}
-\compattikzset{switch/.style = {\circuitikzbasekey, /tikz/to path=\pgf@circ@cspst@path, l=#1}}
-\compattikzset{push button/.style = {\circuitikzbasekey, /tikz/to path=\pgf@circ@pushbutton@path, l=#1}}
-\compattikzset{nopb/.style = {\circuitikzbasekey, /tikz/to path=\pgf@circ@pushbutton@path, l=#1}}
-\compattikzset{normally open push button/.style = {\circuitikzbasekey, /tikz/to path=\pgf@circ@pushbutton@path, l=#1}}
-\compattikzset{ncpb/.style = {\circuitikzbasekey, /tikz/to path=\pgf@circ@ncpushbutton@path, l=#1}}
-\compattikzset{normally closed push button/.style = {\circuitikzbasekey, /tikz/to path=\pgf@circ@ncpushbutton@path, l=#1}}
-\compattikzset{toggle switch/.style =  {\circuitikzbasekey, /tikz/to path=\pgf@circ@toggleswitch@path}}
-
-\compattikzset{ammeter/.style = {\circuitikzbasekey, /tikz/to path=\pgf@circ@ammeter@path}}
-\compattikzset{voltmeter/.style = {\circuitikzbasekey, /tikz/to path=\pgf@circ@voltmeter@path}}
-\compattikzset{ohmmeter/.style = {\circuitikzbasekey, /tikz/to path=\pgf@circ@ohmmeter@path}}
-\tikzset{oscope/.style = {\circuitikzbasekey, /tikz/to path=\pgf@circ@oscope@path, l=#1}}
-
-% cute switches
-%% closed cute switch
-\def\pgf@circ@cuteclosedswitch@path#1{\pgf@circ@bipole@path{cuteclosedswitch}{#1}}
-\compattikzset{cute closed switch/.style = {\circuitikzbasekey, /tikz/to path=\pgf@circ@cuteclosedswitch@path, l=#1}}
-\compattikzset{ccsw/.style= {\comnpatname cute closed switch= #1}}
-
-%% open cute switch
-\def\pgf@circ@cuteopenswitch@path#1{\pgf@circ@bipole@path{cuteopenswitch}{#1}}
-\compattikzset{cute open switch/.style = {\circuitikzbasekey, /tikz/to path=\pgf@circ@cuteopenswitch@path, l=#1}}
-\compattikzset{cosw/.style= {\comnpatname cute open switch= #1}}
-
-%% closing cute switch
-\def\pgf@circ@cuteclosingswitch@path#1{\pgf@circ@bipole@path{cuteclosingswitch}{#1}}
-\compattikzset{cute closing switch/.style = {\circuitikzbasekey, /tikz/to path=\pgf@circ@cuteclosingswitch@path, l=#1}}
-\compattikzset{ccgsw/.style= {\comnpatname cute closing switch= #1}}
-
-%% opening cute switch
-\def\pgf@circ@cuteopeningswitch@path#1{\pgf@circ@bipole@path{cuteopeningswitch}{#1}}
-\compattikzset{cute opening switch/.style = {\circuitikzbasekey, /tikz/to path=\pgf@circ@cuteopeningswitch@path, l=#1}}
-\compattikzset{cogsw/.style= {\comnpatname cute opening switch= #1}}
-
-
-% short forms
-\compattikzset{esource/.style = {\circuitikzbasekey, /tikz/to path=\pgf@circ@esource@path, \circuitikzbasekey/bipole/is voltage=true,\circuitikzbasekey/bipole/is voltageoutsideofsymbol=true,  v=#1}}
-\compattikzset{pvsource/.style = {\circuitikzbasekey, /tikz/to path=\pgf@circ@pvsource@path, \circuitikzbasekey/bipole/is voltage=true,\circuitikzbasekey/bipole/is voltageoutsideofsymbol=true,  v=#1}}
-\compattikzset{dcvsource/.style = {\circuitikzbasekey, /tikz/to path=\pgf@circ@dcvsource@path, \circuitikzbasekey/bipole/is voltage=true,\circuitikzbasekey/bipole/is voltageoutsideofsymbol=true, v=#1}}
-\compattikzset{dcisource/.style = {\circuitikzbasekey, /tikz/to path=\pgf@circ@dcisource@path, \circuitikzbasekey/bipole/is current=true, l=#1}}
-
-\compattikzset{ioosource/.style = {\circuitikzbasekey, \circuitikzbasekey/bipole/is current=true,/tikz/to path=\pgf@circ@oosource@path, i=#1}}
-\compattikzset{voosource/.style = {\circuitikzbasekey, \circuitikzbasekey/bipole/is voltage=true,/tikz/to path=\pgf@circ@oosource@path, v=#1}}
-\compattikzset{oosourcetrans/.style = {\circuitikzbasekey, \circuitikzbasekey/bipole/is voltage=true,/tikz/to path=\pgf@circ@oosourcetrans@path, v=#1}}
-\compattikzset{ooosource/.style = {\circuitikzbasekey, \circuitikzbasekey/bipole/is voltage=true,/tikz/to path=\pgf@circ@ooosource@path, v=#1}}
-
-\compattikzset{vsource/.style = {\comnpatname voltage source = #1}}
-\compattikzset{isource/.style = {\comnpatname current source = #1}}
-\compattikzset{cisource/.style = {\comnpatname controlled current source = #1}}
-\compattikzset{ecsource/.style = {\comnpatname empty controlled source = #1}}
-\compattikzset{cvsource/.style = {\comnpatname controlled voltage source = #1}}
-\compattikzset{vsourcesin/.style = {\comnpatname sinusoidal voltage source = #1}}
-\compattikzset{vsourcesquare/.style = {\comnpatname square voltage source = #1}}
-\compattikzset{vsourcetri/.style = {triangle voltage source = #1}}
-\compattikzset{isourcesin/.style = {\comnpatname sinusoidal current source = #1}}
-\compattikzset{cisourcesin/.style = {\comnpatname controlled sinusoidal current source = #1}}
-\compattikzset{cvsourcesin/.style = {\comnpatname controlled sinusoidal  voltage source = #1}}
-
-\compattikzset{controlled vsource/.style = {\comnpatname controlled voltage source = #1}}
-\compattikzset{controlled isource/.style = {\comnpatname controlled current source = #1}}
-\compattikzset{controlled vsourcesin/.style = {\comnpatname controlled sinusoidal  voltage source = #1}}
-\compattikzset{controlled isourcesin/.style = {\comnpatname controlled sinusoidal current source = #1}}
-
-\compattikzset{R/.style= {\comnpatname resistor = #1}}
-\compattikzset{vR/.style= {\comnpatname variable resistor = #1}}
-\compattikzset{phR/.style= {\comnpatname photoresistor = #1}}
-\compattikzset{thR/.style= {\comnpatname thermistor = #1}}
-\compattikzset{thRp/.style= {\comnpatname thermistor ptc= #1}}
-\compattikzset{thRn/.style= {\comnpatname thermistor ntc= #1}}
-\compattikzset{pR/.style= {\comnpatname potentiometer = #1}}
-\compattikzset{C/.style = {\comnpatname capacitor = #1}}
-\compattikzset{eC/.style = {\comnpatname ecapacitor = #1}}
-%% pC is deprecated, use cC instead
-\compattikzset{pC/.style = {\comnpatname polar capacitor = #1}}
-\compattikzset{cC/.style = {\comnpatname curved capacitor = #1}}
-\compattikzset{vC/.style = {\comnpatname variable capacitor = #1}}
-\compattikzset{PZ/.style = {\comnpatname piezoelectric = #1}}
-\compattikzset{L/.style = {\comnpatname inductor = #1}}
-\compattikzset{vL/.style = {\comnpatname variable inductor = #1}}
-\compattikzset{V/.style = {\comnpatname voltage source = #1}}
-\compattikzset{cV/.style = {\comnpatname controlled voltage source = #1}}
-\compattikzset{sV/.style = {\comnpatname sinusoidal voltage source = #1}}
-\compattikzset{sqV/.style = {\comnpatname square voltage source = #1}}
-\compattikzset{tV/.style = {\comnpatname triangle voltage source = #1}}
-\compattikzset{csV/.style = {\comnpatname controlled sinusoidal voltage source = #1}}
-\def\pgf@temp#1{
-    \compattikzset{V#1/.style = {\comnpatname voltage source, v#1=##1} }
-    \compattikzset{cV#1/.style = {\comnpatname controlled  voltage source, v#1=##1} }
-    \compattikzset{sV#1/.style = {\comnpatname sinusoidal  voltage source, v#1=##1} }
-    \compattikzset{csV#1/.style = {\comnpatname controlled sinusoidal voltage source, v#1=##1} }
-}
-\pgf@temp{_>} \pgf@temp{_<} \pgf@temp{^>} \pgf@temp{^<}
-\pgf@temp{>} \pgf@temp{<} \pgf@temp{^} \pgf@temp{_}
-
-%current sources
-\compattikzset{I/.style = {\comnpatname current source = #1}}
-\compattikzset{cI/.style = {\comnpatname controlled current source = #1}}
-\compattikzset{sI/.style = {\comnpatname sinusoidal current source = #1}}
-\compattikzset{csI/.style = {\comnpatname controlled sinusoidal current source = #1}}
-\def\pgf@temp#1{
-    \compattikzset{I#1/.style = {\comnpatname current source, i#1=##1} }
-    \compattikzset{cI#1/.style = {\comnpatname controlled current source, i#1=##1} }
-    \compattikzset{sI#1/.style = {\comnpatname sinusoidal current source, i#1=##1} }
-    \compattikzset{csI#1/.style = {\comnpatname controlled sinusoidal current source, i#1=##1} }
-}
-\pgf@temp{_>} \pgf@temp{_<} \pgf@temp{^>} \pgf@temp{^<}
-\pgf@temp{>_} \pgf@temp{<_} \pgf@temp{>^} \pgf@temp{<^}
-\pgf@temp{>} \pgf@temp{<} \pgf@temp{^} \pgf@temp{_}
-
-% cute sources
-\def\pgf@circ@vsourceC@path#1{\pgf@circ@bipole@path{vsourceC}{#1}}
-\compattikzset{cute european voltage source/.style = {\circuitikzbasekey, /tikz/to path=\pgf@circ@vsourceC@path, \circuitikzbasekey/bipole/is voltage=true, \circuitikzbasekey/bipole/is voltageoutsideofsymbol=true, v=#1}}
-\compattikzset{vsourceC/.style= {\comnpatname cute european voltage source= #1}}
-\compattikzset{ceV/.style= {\comnpatname cute european voltage source= #1}}
-
-\def\pgf@circ@isourceC@path#1{\pgf@circ@bipole@path{isourceC}{#1}}
-\compattikzset{cute european current source/.style = {\circuitikzbasekey, /tikz/to path=\pgf@circ@isourceC@path, \circuitikzbasekey/bipole/is current=true, i=#1}}
-\compattikzset{isourceC/.style= {\comnpatname cute european current source= #1}}
-\compattikzset{ceI/.style= {\comnpatname cute european current source= #1}}
-
-\def\pgf@circ@cvsourceC@path#1{\pgf@circ@bipole@path{cvsourceC}{#1}}
-\compattikzset{cute european controlled voltage source/.style = {\circuitikzbasekey, /tikz/to path=\pgf@circ@cvsourceC@path, \circuitikzbasekey/bipole/is voltage=true, \circuitikzbasekey/bipole/is voltageoutsideofsymbol=true, v=#1}}
-\compattikzset{cvsourceC/.style= {\comnpatname cute european controlled voltage source= #1}}
-\compattikzset{cceV/.style= {\comnpatname cute european controlled voltage source= #1}}
-
-\def\pgf@circ@cisourceC@path#1{\pgf@circ@bipole@path{cisourceC}{#1}}
-\compattikzset{cute european controlled current source/.style = {\circuitikzbasekey, /tikz/to path=\pgf@circ@cisourceC@path,  \circuitikzbasekey/bipole/is current=true, i=#1}}
-\compattikzset{cisourceC/.style= {\comnpatname cute european controlled current source= #1}}
-\compattikzset{cceI/.style= {\comnpatname cute european controlled current source= #1}}
-
-% noise sources
-\def\pgf@circ@vsourceN@path#1{\pgf@circ@bipole@path{vsourceN}{#1}}
-\compattikzset{noise voltage source/.style = {\circuitikzbasekey, /tikz/to path=\pgf@circ@vsourceN@path, \circuitikzbasekey/bipole/is voltage=true, \circuitikzbasekey/bipole/is voltageoutsideofsymbol=true, v=#1}}
-\compattikzset{vsourceN/.style= {\comnpatname noise voltage source= #1}}
-\compattikzset{nV/.style= {\comnpatname noise voltage source= #1}}
-
-\def\pgf@circ@isourceN@path#1{\pgf@circ@bipole@path{isourceN}{#1}}
-\compattikzset{noise current source/.style = {\circuitikzbasekey, /tikz/to path=\pgf@circ@isourceN@path, \circuitikzbasekey/bipole/is current=true, i=#1}}
-\compattikzset{isourceN/.style= {\comnpatname noise current source= #1}}
-\compattikzset{nI/.style= {\comnpatname noise current source= #1}}
-
-% resistive sensor american style
-\def\pgf@circ@resistivesens@path#1{\pgf@circ@bipole@path{resistivesens}{#1}}
-\compattikzset{american resistive sensor/.style = {\circuitikzbasekey, /tikz/to path=\pgf@circ@resistivesens@path, l=#1}}
-\compattikzset{european resistive sensor/.style = {\circuitikzbasekey, /tikz/to path=\pgf@circ@thermistorntc@path, l=#1}}
-\compattikzset{resistive sensor/.style= {\circuitikzbasekey, /tikz/to path=\pgf@circ@sresistor@path, l=#1}}
-\compattikzset{sR/.style= {\comnpatname resistive sensor= #1}}
-
-\compattikzset{capacitive sensor/.style= {\circuitikzbasekey, /tikz/to path=\pgf@circ@capacitivesens@path, l=#1}}
-\compattikzset{sC/.style= {\comnpatname capacitive sensor= #1}}
-
-\compattikzset{cute inductive sensor/.style = {\circuitikzbasekey, /tikz/to path=\pgf@circ@cuteinductivesens@path, l=#1}}
-\compattikzset{european inductive sensor/.style = {\circuitikzbasekey, /tikz/to path=\pgf@circ@europeaninductivesens@path, l=#1}}
-\compattikzset{american inductive sensor/.style = {\circuitikzbasekey, /tikz/to path=\pgf@circ@americaninductivesens@path, l=#1}}
-\compattikzset{inductive sensor/.style= {\circuitikzbasekey, /tikz/to path=\pgf@circ@inductivesens@path, l=#1}}
-\compattikzset{sL/.style= {\comnpatname inductive sensor= #1}}
-
-\compattikzset{Mr/.style = {\comnpatname memristor}}
-
-\compattikzset{cspst/.style = {\comnpatname closing switch = #1}}
-\compattikzset{ospst/.style = {\comnpatname opening switch = #1}}
-\compattikzset{spst/.style = {\comnpatname switch = #1}}
-
-\compattikzset{afuse/.style = {\comnpatname asymmetric fuse=#1}}
-
-\compattikzset{vdd/.style = {\comnpatname vcc = #1}}
-\compattikzset{vss/.style = {\comnpatname vee = #1}}
-
-% activate the to-style crossing
-\def\pgf@circ@crossing@path#1{\pgf@circ@bipole@path{crossing}{#1}}
-\compattikzset{crossing/.style = {\circuitikzbasekey, /tikz/to path=\pgf@circ@crossing@path, l=#1}}
-\compattikzset{xing/.style= {\comnpatname crossing= #1}}
-
-%% loudspeaker and microphone
-
-\def\pgf@circ@loudspeaker@path#1{\pgf@circ@bipole@path{loudspeaker}{#1}}
-\compattikzset{loudspeaker/.style = {\circuitikzbasekey, /tikz/to path=\pgf@circ@loudspeaker@path, l=#1}}
-
-\def\pgf@circ@mic@path#1{\pgf@circ@bipole@path{mic}{#1}}
-\compattikzset{mic/.style = {\circuitikzbasekey, /tikz/to path=\pgf@circ@mic@path, l=#1}}
-
-% more instrument
-\def\pgf@circ@rmeter@path#1{\pgf@circ@bipole@path{rmeter}{#1}}
-\compattikzset{rmeter/.style = {\circuitikzbasekey, /tikz/to path=\pgf@circ@rmeter@path, l=#1}}
-\def\pgf@circ@rmeterwa@path#1{\pgf@circ@bipole@path{rmeterwa}{#1}}
-\compattikzset{rmeterwa/.style = {\circuitikzbasekey, /tikz/to path=\pgf@circ@rmeterwa@path, l=#1}}
-\def\pgf@circ@smeter@path#1{\pgf@circ@bipole@path{smeter}{#1}}
-\compattikzset{smeter/.style = {\circuitikzbasekey, /tikz/to path=\pgf@circ@smeter@path, l=#1}}
-% current loop probes
-\def\pgf@circ@iloop@path#1{\pgf@circ@bipole@path{iloop}{#1}}
-\compattikzset{iloop/.style = {\circuitikzbasekey, /tikz/to path=\pgf@circ@iloop@path, l=#1}}
-\def\pgf@circ@iloop2@path#1{\pgf@circ@bipole@path{iloop2}{#1}}
-\compattikzset{iloop2/.style = {\circuitikzbasekey, /tikz/to path=\pgf@circ@iloop2@path, l=#1}}
-% qucs-style probes
-\def\pgf@circ@qiprobe@path#1{\pgf@circ@bipole@path{qiprobe}{#1}}
-\compattikzset{qiprobe/.style = {\circuitikzbasekey, /tikz/to path=\pgf@circ@qiprobe@path, l=#1}}
-\def\pgf@circ@qvprobe@path#1{\pgf@circ@bipole@path{qvprobe}{#1}}
-\compattikzset{qvprobe/.style = {\circuitikzbasekey, /tikz/to path=\pgf@circ@qvprobe@path, l=#1}}
-\def\pgf@circ@qpprobe@path#1{\pgf@circ@bipole@path{qpprobe}{#1}}
-\compattikzset{qpprobe/.style = {\circuitikzbasekey, /tikz/to path=\pgf@circ@qpprobe@path, l=#1}}
-% multiwire(s)
-\def\pgf@circ@bmultiwire@path#1{\pgf@circ@bipole@path{bmultiwire}{#1}}
-\compattikzset{bmultiwire/.style = {\circuitikzbasekey,
-/tikz/to path=\pgf@circ@bmultiwire@path, l=#1}}
-\def\pgf@circ@multiwire@path#1{\pgf@circ@bipole@path{multiwire}{#1}}
-\compattikzset{multiwire/.style = {\circuitikzbasekey,
-/tikz/to path=\pgf@circ@multiwire@path, l=#1}}
-\def\pgf@circ@tmultiwire@path#1{\pgf@circ@bipole@path{tmultiwire}{#1}}
-\compattikzset{tmultiwire/.style = {\circuitikzbasekey,
-/tikz/to path=\pgf@circ@tmultiwire@path, l=#1}}
-
-% reed switches
-\def\pgf@circ@reed@path#1{\pgf@circ@bipole@path{reed}{#1}}
-\compattikzset{reed/.style = {\circuitikzbasekey, /tikz/to path=\pgf@circ@reed@path, l=#1}}
-
-% Transistor like bipoles
-
-\def\pgf@circ@trans@path#1#2{
-    \pgfextra{
-        \edef\pgf@temp{\ctikzvalof{bipole/name}}
-        \def\pgf@circ@temp{#2}
-        \ifx\pgf@temp\pgf@circ@temp % if it has not a name
-            \pgfmathrandominteger{\pgf@circ@rand}{1000}{9999}
-            \ctikzset{bipole/name = trans\pgf@circ@rand} % create it
-        \fi
-    }
-    \ifpgf@circuit@bipole@inverted
-        (\tikztostart) node[coordinate] (\ctikzvalof{bipole/name}end) {}
-        (\tikztotarget) node[coordinate] (\ctikzvalof{bipole/name}start) {}
-    \else
-        (\tikztostart) node[coordinate] (\ctikzvalof{bipole/name}start) {}
-        (\tikztotarget) node[coordinate] (\ctikzvalof{bipole/name}end) {}
-    \fi
-    \pgfextra{
-        \pgfmathanglebetweenpoints{\pgfpointanchor{\ctikzvalof{bipole/name}start}{center}}
-        {\pgfpointanchor{\ctikzvalof{bipole/name}end}{center}}
-        \pgfmathadd{\pgfmathresult}{-90}
-        \pgfmathround{\pgfmathresult}
-        \edef\pgf@circ@direction{\pgfmathresult}
-    }
-    ($(\tikztostart) ! .5 ! (\tikztotarget)$)
-    node[#1, /tikz/rotate=\pgf@circ@direction, xscale=\ctikzvalof{mirror value}]
-    (\ctikzvalof{bipole/name}) {}
-    node {\ctikzvalof{bipole/label/name}}
-    \ifcsname pgf@anchor@#1@pathstart\endcsname%if special path-anchors are defined, use them!
-        (\ctikzvalof{bipole/name}start.center) --(\ctikzvalof{bipole/name}.pathstart)
-        (\ctikzvalof{bipole/name}.pathend)  -- (\ctikzvalof{bipole/name}end.center)
-    \else
-        (\ctikzvalof{bipole/name}start.center) --(\ctikzvalof{bipole/name}.left)
-        (\ctikzvalof{bipole/name}.right)  -- (\ctikzvalof{bipole/name}end.center)
-    \fi
-    \drawpoles
-    \pgfextra{
-        \pgfcircresetpath
-    }
-    (\tikztotarget) 	\tikztonodes  % e si continua
-}
-
-
-\def\pgf@circ@definetranspath#1{
-	\compattikzset{T#1/.style = {\circuitikzbasekey, /tikz/to path=\pgf@circ@trans@path{#1}{}, l=##1}}
-}
-
-\pgf@circ@definetranspath{elmech}
-\pgf@circ@definetranspath{nmos}
-\pgf@circ@definetranspath{pmos}
-\pgf@circ@definetranspath{hemt}
-\pgf@circ@definetranspath{npn}
-\pgf@circ@definetranspath{pnp}
-\pgf@circ@definetranspath{nfet}
-\pgf@circ@definetranspath{nigfete}
-\pgf@circ@definetranspath{nigfetd}
-\pgf@circ@definetranspath{nigfetebulk}
-\pgf@circ@definetranspath{pfet}
-\pgf@circ@definetranspath{pigfete}
-\pgf@circ@definetranspath{pigfetd}
-\pgf@circ@definetranspath{pigfetebulk}
-\pgf@circ@definetranspath{njfet}
-\pgf@circ@definetranspath{pjfet}
-\pgf@circ@definetranspath{pigbt}
-\pgf@circ@definetranspath{nigbt}
-\pgf@circ@definetranspath{Lpigbt}
-\pgf@circ@definetranspath{Lnigbt}
-%%%---------- close: tex/pgfcircpath
-
-\ifpgf@circ@siunitx
-    \RequirePackage{xstring}[2009/03/13]
-    %\expandafter\let\csname angstrom\endcsname\relax
-    \RequirePackage{siunitx}
-\fi
-
-\ifpgf@circ@explicitvdir\else
-    \PackageWarningNoLine{circuitikz}{%
-        You did not specify one of the voltage directions:\MessageBreak
-        \space\space    oldvoltagedirection, nooldvoltagedirection, \MessageBreak
-        \space\space    RPvoltages or EFvoltages \MessageBreak
-        Default directions may have changed, \MessageBreak
-        please check the manual%
-    }
-\fi
-
-\newenvironment{circuitikz}{\begin{tikzpicture}}{\end{tikzpicture}}
-%override (unused) circuitikz environment for compability to externalization)
-\let\circuitikz\tikzpicture
-\let\endcircuitikz\endtikzpicture
+\input{circuitikz-1.1.2-body.tex}
 
-\endinput
diff --git a/Master/texmf-dist/tex/latex/circuitikz/circuitikz-1.2.7-body.tex b/Master/texmf-dist/tex/latex/circuitikz/circuitikz-1.2.7-body.tex
new file mode 100644
index 00000000000..81cfa7cacdf
--- /dev/null
+++ b/Master/texmf-dist/tex/latex/circuitikz/circuitikz-1.2.7-body.tex
@@ -0,0 +1,24523 @@
+% Copyright 2018-2020 by Romano Giannetti
+% Copyright 2015-2020 by Stefan Lindner
+% Copyright 2013-2020 by Stefan Erhardt
+% Copyright 2007-2020 by Massimo Redaelli
+%
+% This file may be distributed and/or modified
+%
+% 1. under the LaTeX Project Public License and/or
+% 2. under the GNU Public License.
+%
+% See the files gpl-3.0_license.txt and lppl-1-3c_license.txt for more details.
+
+\NeedsTeXFormat{LaTeX2e}
+
+\def\pgfcircversion{1.2.7}
+\def\pgfcircversiondate{2020/12/27}
+
+%% Version 3.0 of pgf/TikZ is required
+\RequirePackage{tikz}
+\usetikzlibrary{calc}
+%
+% "arrows" library is deprecated, and behave badly with
+% arrows on short paths. Change to the new arrows.meta
+% In pfgcirc.define, we will add the old definition of
+% latex' which we have lost in the transition
+%
+\usetikzlibrary{arrows.meta, bending}
+\usetikzlibrary{fpu} % may be needed for use fpu reciprocal (v1.0.1)
+%
+% global of options (better use styles!)
+%
+\DeclareOption{european}{
+    \ctikzset{voltage=european} \ctikzset{current=european} \ctikzset{inductor=european}
+    \ctikzset{resistor=european} \ctikzset{logic ports=european} \ctikzset{gas filled surge arrester choice = european}
+}
+\DeclareOption{american}{
+    \ctikzset{voltage=american} \ctikzset{current=american} \ctikzset{resistor=american} \ctikzset{inductor=american} \ctikzset{gas filled surge arrester choice = american}
+    \ctikzset{logic ports = american}
+}
+\DeclareOption{siunitx}{
+    \pgf@circ@siunitxtrue
+}
+\DeclareOption{nosiunitx}{
+    \pgf@circ@siunitxfalse
+}
+\DeclareOption{compatibility}{
+    \pgf@circuit@compattrue
+}
+%
+% voltages
+%
+\DeclareOption{europeanvoltage}{
+    \ctikzset{voltage=european}
+}
+\DeclareOption{straightvoltages}{
+    \ctikzset{voltage=straight}
+}
+\DeclareOption{americanvoltage}{
+    \ctikzset{voltage=american}
+}
+\DeclareOption{europeanvoltages}{
+    \ctikzset{voltage=european}
+}
+\DeclareOption{americanvoltages}{
+    \ctikzset{voltage=american}
+}
+% Voltage directions
+\DeclareOption{oldvoltagedirection}{
+    \pgf@circ@oldvoltagedirectiontrue
+    \pgf@circ@explicitvdirtrue
+    \pgf@circ@fixbatteriesfalse
+}
+\DeclareOption{nooldvoltagedirection}{
+    \pgf@circ@oldvoltagedirectionfalse
+    \pgf@circ@explicitvdirtrue
+    \pgf@circ@fixbatteriesfalse
+}
+\DeclareOption{RPvoltages}{
+    \pgf@circ@oldvoltagedirectiontrue
+    \pgf@circ@explicitvdirtrue
+    \pgf@circ@fixbatteriestrue
+}
+\DeclareOption{EFvoltages}{
+    \pgf@circ@oldvoltagedirectionfalse
+    \pgf@circ@explicitvdirtrue
+    \pgf@circ@fixbatteriestrue
+}
+%
+% currents
+%
+\DeclareOption{europeancurrent}{
+    \ctikzset{current = european}
+}
+\DeclareOption{americancurrent}{
+    \ctikzset{current = american}
+}
+\DeclareOption{europeancurrents}{
+    \ctikzset{current = european}
+}
+\DeclareOption{americancurrents}{
+    \ctikzset{current = american}
+}
+%
+% resistors
+%
+\DeclareOption{americanresistor}{
+    \ctikzset{resistor = american}
+}
+\DeclareOption{europeanresistor}{
+    \ctikzset{resistor = european}
+}
+\DeclareOption{americanresistors}{
+    \ctikzset{resistor = american}
+}
+\DeclareOption{europeanresistors}{
+    \ctikzset{resistor = european}
+}
+%
+% inductors
+%
+\DeclareOption{americaninductor}{
+    \ctikzset{inductor = american}
+}
+\DeclareOption{europeaninductor}{
+    \ctikzset{inductor = european}
+}
+\DeclareOption{cuteinductor}{
+    \ctikzset{inductor = cute}
+}
+\DeclareOption{americaninductors}{
+    \ctikzset{inductor = american}
+}
+\DeclareOption{europeaninductors}{
+    \ctikzset{inductor = european}
+}
+\DeclareOption{cuteinductors}{
+    \ctikzset{inductor = cute}
+}
+%
+% logic ports
+%
+\DeclareOption{americanport}{
+    \ctikzset{logic ports = american}
+}
+\DeclareOption{europeanport}{
+    \ctikzset{logic ports = european}
+}
+\DeclareOption{americanports}{
+    \ctikzset{logic ports = american}
+}
+\DeclareOption{europeanports}{
+    \ctikzset{logic ports = european}
+}
+%
+% surge arresters (really?)
+%
+\DeclareOption{americangfsurgearrester}{
+    \ctikzset{gas filled surge arrester choice = american}
+}
+\DeclareOption{europeangfsurgearrester}{
+    \ctikzset{gas filled surge arrester choice = european}
+}
+%
+% diodes
+%
+\DeclareOption{fulldiodes}{
+    \ctikzset{diode = full}
+}
+\DeclareOption{emptydiodes}{
+    \ctikzset{diode = empty}
+}
+\DeclareOption{strokediodes}{
+    \ctikzset{diode = stroke}
+}
+\DeclareOption{fulldiode}{
+    \ctikzset{diode = full}
+}
+\DeclareOption{emptydiode}{
+    \ctikzset{diode = empty}
+}
+\DeclareOption{strokediode}{
+    \ctikzset{diode = stroke}
+}
+%
+% MOSes and FETs
+%
+\DeclareOption{arrowmos}{
+    \pgf@circuit@mos@arrowstrue
+}
+\DeclareOption{noarrowmos}{
+    \pgf@circuit@mos@arrowsfalse
+}
+\DeclareOption{fetbodydiode}{
+    \pgf@circuit@fet@bodydiodetrue
+}
+\DeclareOption{nofetbodydiode}{
+    \pgf@circuit@fet@bodydiodefalse
+}
+\DeclareOption{fetsolderdot}{
+    \pgf@circuit@fet@solderdottrue
+}
+\DeclareOption{nofetsolderdot}{
+    \pgf@circuit@fet@solderdotfalse
+}
+\DeclareOption{emptypmoscircle}{
+    \pgf@circuit@pmos@emptycircletrue
+}
+\DeclareOption{lazymos}{
+    \ctikzset{tripoles/nmos/width=.5}
+    \ctikzset{tripoles/nmos/gate height=.35}
+    \ctikzset{tripoles/nmos/base height=.35}
+    \ctikzset{tripoles/nmos/height/.initial=1.2}
+    \ctikzset{tripoles/nmos/base width=.5}
+    \ctikzset{tripoles/nmos/gate width=.65}
+    \ctikzset{tripoles/pmos/width=.5}
+    \ctikzset{tripoles/pmos/gate height=.35}
+    \ctikzset{tripoles/pmos/base height=.35}
+    \ctikzset{tripoles/pmos/height/.initial=1.2}
+    \ctikzset{tripoles/pmos/base width=.5}
+    \ctikzset{tripoles/pmos/gate width=.65}
+    \pgf@circuit@pmos@emptycircletrue
+}
+%
+% BJTs labels
+%
+\DeclareOption{legacytransistorstext}{
+    \pgf@circuit@transisors@fixlabelsfalse
+}
+\DeclareOption{nolegacytransistorstext}{
+    \pgf@circuit@transisors@fixlabelstrue
+}
+\DeclareOption{centertransistorstext}{
+    \pgf@circuit@transisors@fixlabelstrue
+}
+%
+% labels
+%
+\DeclareOption{straightlabels}{
+    \ctikzset{label/align = straight}
+}
+\DeclareOption{rotatelabels}{
+    \ctikzset{label/align = rotate}
+}
+\DeclareOption{smartlabels}{
+    \ctikzset{label/align = smart}
+}
+%
+% Several options (better use styles)
+%
+\DeclareOption{betterproportions}{
+    \ctikzset{monopoles/ground/width/.initial=.15}
+    \ctikzset{bipoles/resistor/height/.initial=.23}
+    \ctikzset{bipoles/resistor/width/.initial=.6}
+    \ctikzset{bipoles/capacitor/height/.initial=.4}
+    \ctikzset{bipoles/capacitor/width/.initial=.1}
+    \ctikzset{bipoles/potentiometer/height/.initial=.6}
+    \ctikzset{bipoles/potentiometer/height 2/.initial=.23}
+    \ctikzset{bipoles/potentiometer/width/.initial=.6}
+    \ctikzset{bipoles/photoresistor/height/.initial=.6}
+    \ctikzset{bipoles/photoresistor/height 2/.initial=.23}
+    \ctikzset{bipoles/photoresistor/width/.initial=.6}
+    \ctikzset{bipoles/thermistor/main/.initial=.7}
+    \ctikzset{bipoles/thermistor/height/.initial=.328}%.23/.7
+    \ctikzset{bipoles/thermistor/width/.initial=.6}
+    \ctikzset{bipoles/thermistorntc/width/.initial=.6}
+    \ctikzset{bipoles/thermistorntc/main/.initial=.7}
+    \ctikzset{bipoles/thermistorntc/height/.initial=.328}%.23/.7
+    \ctikzset{bipoles/thermistorntc/height 2/.initial=.75}%.23/.7
+    \ctikzset{bipoles/thermistorptc/width/.initial=.6}
+    \ctikzset{bipoles/thermistorptc/main/.initial=.7}
+    \ctikzset{bipoles/thermistorptc/height/.initial=.328}%.23/.7
+    \ctikzset{bipoles/varistor/main/.initial=.7}
+    \ctikzset{bipoles/varistor/height/.initial=.328}%.23/.7
+    \ctikzset{bipoles/varistor/width/.initial=.6}
+    \ctikzset{bipoles/vresistor/height/.initial=.45}
+    \ctikzset{bipoles/vresistor/width/.initial=.6}
+    \ctikzset{bipoles/generic/height/.initial=.23}
+    \ctikzset{bipoles/generic/width/.initial=.6}
+    \ctikzset{bipoles/generic potentiometer/height/.initial=.6}
+    \ctikzset{bipoles/generic potentiometer/height 2/.initial=.23}
+    \ctikzset{bipoles/generic potentiometer/width/.initial=.6}
+    \ctikzset{bipoles/ageneric/height/.initial=.23}
+    \ctikzset{bipoles/ageneric/width/.initial=.6}
+    \ctikzset{bipoles/memristor/height/.initial=.23}
+    \ctikzset{bipoles/memristor/wave height/.initial=.375}
+    \ctikzset{bipoles/memristor/width/.initial=.60}
+    \ctikzset{bipoles/tgeneric/height/.initial=.525}
+    \ctikzset{bipoles/tgeneric/width/.initial=.6}
+    \ctikzset{bipoles/tfullgeneric/height/.initial=.525}
+    \ctikzset{bipoles/tfullgeneric/width/.initial=.60}
+    \ctikzset{bipoles/fullgeneric/height/.initial=.23}
+    \ctikzset{bipoles/fullgeneric/width/.initial=.6}
+    \ctikzset{bipoles/diode/height/.initial=.3}
+    \ctikzset{bipoles/diode/width/.initial=.25}
+    \ctikzset{bipoles/bidirectionaldiode/height/.initial=.66}
+    \ctikzset{bipoles/bidirectionaldiode/width/.initial=.6}
+    \ctikzset{bipoles/bidirectionaldiode/diode width left/.initial=.3}
+    \ctikzset{bipoles/bidirectionaldiode/diode width right/.initial=.3}
+    \ctikzset{tripoles/thyristor/height/.initial=.66}
+    \ctikzset{tripoles/thyristor/height 2/.initial=.3}
+    \ctikzset{tripoles/thyristor/width/.initial=.6}
+    \ctikzset{tripoles/thyristor/diode height/.initial=.3}
+    \ctikzset{tripoles/thyristor/diode width left/.initial=.4}
+    \ctikzset{tripoles/thyristor/diode width right/.initial=.3}
+    \ctikzset{tripoles/triac/height/.initial=.66}
+    \ctikzset{tripoles/triac/width/.initial=.6}
+    \ctikzset{tripoles/triac/diode width left/.initial=.3}
+    \ctikzset{tripoles/triac/diode width right/.initial=.3}
+}
+% This is a nice hack that prints all the shapes declared
+% by the package. Very useful for coverage testing and debugging.
+%
+% \let\origpgfdeclareshape=\pgfdeclareshape
+% \def\pgfdeclareshape#1{%
+%     \typeout{SHAPE:\space"#1"}%
+%     \origpgfdeclareshape{#1}
+% }
+%
+%
+%%%%%%%%%
+%%%%%%%%%%% Springe nach tex/pgfcirc.defines
+%%%---------- open: tex/pgfcirc.defines.tex
+% Copyright 2018-2020 by Romano Giannetti
+% Copyright 2015-2020 by Stefan Lindner
+% Copyright 2013-2020 by Stefan Erhardt
+% Copyright 2007-2020 by Massimo Redaelli
+%
+% This file may be distributed and/or modified
+%
+% 1. under the LaTeX Project Public License and/or
+% 2. under the GNU Public License.
+%
+% See the files gpl-3.0_license.txt and lppl-1-3c_license.txt for more details.
+%
+% This file has folding marks for vim (See last line).
+%
+%% Key managements%<<<1
+
+\long\def\pgf@circ@comment#1{}
+
+\def\circuitikzbasekey{/tikz/circuitikz}
+
+\pgfkeys{\circuitikzbasekey/.is family}
+
+\def\circuitikzset#1{\pgfkeys{\circuitikzbasekey,#1}}
+\let\ctikzset\circuitikzset
+\def\ctikzvalof#1{\pgfkeysvalueof{\circuitikzbasekey/#1}}
+\def\ctikzsetvalof#1#2{\pgfkeyssetvalue{\circuitikzbasekey/#1}{#2}}
+
+\pgfkeys{\circuitikzbasekey/.search also={/tikz}}
+%%>>>
+
+%% Temporary Counters and dimensions%<<<1
+%% Temporary Counters
+\newcount\pgf@circ@count@a
+\newcount\pgf@circ@count@b
+\newcount\pgf@circ@count@c
+%%%%%%%%%%%%
+%% Dimensions
+% coordinate
+\newdimen\pgf@circ@res@up
+\newdimen\pgf@circ@res@down
+\newdimen\pgf@circ@res@zero
+\newdimen\pgf@circ@res@left
+\newdimen\pgf@circ@res@right
+\newdimen\pgf@circ@res@other
+\newdimen\pgf@circ@res@step
+\newdimen\pgf@circ@res@temp
+% Base len for all circuitikz
+\newdimen\pgf@circ@Rlen
+% scaled length for internal use in scalable shapes
+\newdimen\pgf@circ@scaled@Rlen
+\ctikzset{bipoles/length/.code={\pgf@circ@Rlen = #1\pgf@circ@scaled@Rlen=\pgf@circ@Rlen}}
+\pgf@circ@Rlen = 1.4cm
+% by default scale is 1.0
+\pgf@circ@scaled@Rlen=\pgf@circ@Rlen
+% inital thickness
+\newdimen \pgfstartlinewidth
+%%>>>
+
+% arrow tips, ported over old arrows library (deprecated)%<<<1
+% see https://tex.stackexchange.com/questions/234084/latex-arrow-tip-with-arrows-meta-library
+% this was the original definition of latex' tips, renamed to avoid clashes
+%
+\pgfarrowsdeclare{latexslim}{latexslim}
+{
+  \pgfutil@tempdima=0.28pt%
+  \advance\pgfutil@tempdima by.3\pgflinewidth%
+  \pgfarrowsleftextend{+-4\pgfutil@tempdima}
+  \pgfarrowsrightextend{+6\pgfutil@tempdima}
+}
+{
+  \pgfutil@tempdima=0.28pt%
+  \advance\pgfutil@tempdima by.3\pgflinewidth%
+  \pgfpathmoveto{\pgfqpoint{6\pgfutil@tempdima}{0\pgfutil@tempdima}}
+  \pgfpathcurveto
+  {\pgfqpoint{3.5\pgfutil@tempdima}{.5\pgfutil@tempdima}}
+  {\pgfqpoint{-1\pgfutil@tempdima}{1.5\pgfutil@tempdima}}
+  {\pgfqpoint{-4\pgfutil@tempdima}{3.75\pgfutil@tempdima}}
+  \pgfpathcurveto
+  {\pgfqpoint{-1.5\pgfutil@tempdima}{1\pgfutil@tempdima}}
+  {\pgfqpoint{-1.5\pgfutil@tempdima}{-1\pgfutil@tempdima}}
+  {\pgfqpoint{-4\pgfutil@tempdima}{-3.75\pgfutil@tempdima}}
+  \pgfpathcurveto
+  {\pgfqpoint{-1\pgfutil@tempdima}{-1.5\pgfutil@tempdima}}
+  {\pgfqpoint{3.5\pgfutil@tempdima}{-.5\pgfutil@tempdima}}
+  {\pgfqpoint{6\pgfutil@tempdima}{0\pgfutil@tempdima}}
+  \pgfpathclose
+  \pgfusepathqfill
+}
+
+\pgfarrowsdeclarereversed{latexslim reversed}{latexslim reversed}{latexslim}{latexslim}
+%%>>>
+
+%% Macros to do things depending on the class%<<<1
+
+\def\pgf@circ@setifdefinedfill#1#2{%
+    % if \ctikzclass is defined and \ctikzclass/fill is defined and is not none:
+    % set the fill color and execute \pgfusepath{#1}, else execute \pgfusepath{#2}
+    \ifdefined\ctikzclass
+        \pgfkeysifdefined{\circuitikzbasekey/\ctikzclass/fill}%
+        {% yes, it's defined
+            \edef\@@tmp{\ctikzvalof{\ctikzclass/fill}}\edef\@@none{none}%
+            \ifx\@@tmp\@@none % but it's none
+                \pgfusepath{#2}%
+            \else
+                \pgfsetfillcolor{\@@tmp}%
+                \pgfusepath{#1}%
+            \fi
+        }{% the class is defined but the fill key not; use  #2
+            \pgfusepath{#2}%
+        }
+    \else
+    \pgfusepath{#2}%
+    \fi
+}
+
+%% Macro to fill or draw
+
+\def\pgf@circ@draworfill{%
+    \ifx\tikz@fillcolor\pgfutil@empty
+        \pgf@circ@setifdefinedfill{draw,fill}{draw}
+    \else
+        \pgfsetfillcolor{\tikz@fillcolor}
+        \pgfusepath{draw, fill}
+    \fi
+}
+
+\def\pgf@circ@draworfillandclip{%
+    \ifx\tikz@fillcolor\pgfutil@empty
+        \pgf@circ@setifdefinedfill{draw, clip, fill}{draw, clip}
+        \pgfusepath{draw, clip}
+    \else
+        \pgfsetfillcolor{\tikz@fillcolor}
+        \pgfusepath{draw, clip, fill}
+    \fi
+}
+
+\def\pgf@circ@maybefill{%
+    \ifx\tikz@fillcolor\pgfutil@empty
+        \pgf@circ@setifdefinedfill{fill}{discard}
+    \else
+        \pgfsetfillcolor{\tikz@fillcolor}
+        \pgfusepath{fill}
+    \fi
+}
+
+%% Macros for setting linewidth
+% #1 is the legacy class (bipoles, tripoles) etc
+% #2 is the reference linewidth
+\def\pgf@circ@setlinewidth#1#2{%
+    \ifdefined\ctikzclass
+        \pgfkeysifdefined{\circuitikzbasekey/\ctikzclass/thickness}%
+        {% yes, it's defined
+        \edef\@@tmp{\ctikzvalof{\ctikzclass/thickness}}\edef\@@none{none}%
+        \ifx\@@tmp\@@none % but it's none
+            \pgfsetlinewidth{\ctikzvalof{#1/thickness}#2}% passthrough legacy class
+        \else
+            \pgfsetlinewidth{\@@tmp #2}%
+        \fi
+        }{ % key not defined, do the legacy thing
+            \pgfsetlinewidth{\ctikzvalof{#1/thickness}#2}%
+        }% Ok, do nothing
+    \else % no class
+        \pgfsetlinewidth{\ctikzvalof{#1/thickness}#2}%
+    \fi
+}
+% use \pgf@circ@setlinewidth{none}{\pgflinewidth} if there is no legacy case
+\ctikzset{none/thickness/.initial=1.0} % do not touch
+%%>>>
+
+%% font changes compatible with plain/LaTeX/ConTeXt%<<<1
+%% thanks to Henri Menke https://github.com/circuitikz/circuitikz/issues/285#issuecomment-537224605
+
+\ifpgfutil@format@is@latex
+    \long\def\pgf@circ@font@tiny{\tiny}
+    \long\def\pgf@circ@font@small{\small}
+    \long\def\pgf@circ@font@bold{\textbf}
+    \long\def\pgf@circ@font@boldmath{\boldmath}
+    \long\def\pgf@circ@font@sixbm{\fontsize{6}{7}\selectfont\boldmath}
+    \long\def\pgf@circ@font@tenbm{\fontsize{10}{12}\selectfont\boldmath}
+    \long\def\pgf@circ@font@twelve{\fontsize{12}{14}\selectfont}
+\else\ifpgfutil@format@is@plain
+    \long\def\pgf@circ@font@tiny{\fiverm}
+    \long\def\pgf@circ@font@small{\sevenrm}
+    \long\def\pgf@circ@font@bold#1{{\bf#1}}
+    \long\def\pgf@circ@font@boldmath{\bf}       % to be tested
+    \long\def\pgf@circ@font@sixbm{\sevenrm\bf}  %
+    \long\def\pgf@circ@font@tenbm{\tenrm\bf}    %
+    \long\def\pgf@circ@font@twelve{\twelverm}   %
+\else\ifpgfutil@format@is@context
+    \long\def\pgf@circ@font@tiny{\tfxx}
+    \long\def\pgf@circ@font@small{\tfx}
+    \long\def\pgf@circ@font@bold{\bold}
+    \long\def\pgf@circ@font@boldmath{\bold}    % to be tested
+    \long\def\pgf@circ@font@sixbm{\tfx\bold}   %
+    \long\def\pgf@circ@font@tenbm{\normal\bold}%
+    \long\def\pgf@circ@font@twelve{\tfa}       %
+\fi\fi\fi
+
+
+%
+% Thanks to Phelype Oleinik https://tex.stackexchange.com/a/520806/38080
+%
+% this is needed to avoid problems with \ConTeXt
+\ifcsname normalunexpanded\endcsname
+  \let\pgfcircutil@unexpanded\normalunexpanded
+\else
+  \let\pgfcircutil@unexpanded\unexpanded
+\fi
+% minimally expand a pgfkey to check if it's {}/undefined or filled.
+\def\unexpandedvalueof#1{%
+  \pgfcircutil@unexpanded\expandafter\expandafter
+    \expandafter\pgf@circ@valueof@chk\pgfkeysvalueof{#1}}
+\def\pgf@circ@valueof@chk#1{%
+  \ifx\relax#1%
+    \expandafter\pgfutil@firstoftwo
+  \else
+    \expandafter\pgfutil@secondoftwo
+  \fi
+    {{}}% #1 is \relax, so consider empty
+    {\expandafter{#1}}% otherwise, leave the key after one more expansion
+}%
+%>>>
+
+% text position in some component.%<<<1
+% (added with ieeestd logic ports. Maybe to be extended to other components,
+% like amplifiers)
+%
+\newif\ifpgf@circ@center@text\pgf@circ@center@texttrue
+\tikzset{component text/.is choice}%
+\tikzset{component text/center/.code={\pgf@circ@center@texttrue}}%
+\tikzset{component text/left/.code={\pgf@circ@center@textfalse}}%
+\ctikzset{component text/.is choice}%
+\ctikzset{component text/center/.code={\pgf@circ@center@texttrue}}%
+\ctikzset{component text/left/.code={\pgf@circ@center@textfalse}}%
+\ctikzset{left text distance/.initial=0.3em}%
+%>>>
+
+% voltage direction options%<<<1
+
+\newif\ifpgf@circ@siunitx
+\newif\ifpgf@circuit@compat
+\newif\ifpgf@circ@oldvoltagedirection % default false
+\newif\ifpgf@circ@explicitvdir
+\newif\ifpgf@circ@fixbatteries
+
+\ctikzset{voltage dir/.is choice}
+\ctikzset{voltage dir/old/.code={\pgf@circ@oldvoltagedirectiontrue\pgf@circ@fixbatteriesfalse}}
+\ctikzset{voltage dir/noold/.code={\pgf@circ@oldvoltagedirectionfalse\pgf@circ@fixbatteriesfalse}}
+\ctikzset{voltage dir/RP/.code={\pgf@circ@oldvoltagedirectiontrue\pgf@circ@fixbatteriestrue}}
+\ctikzset{voltage dir/EF/.code={\pgf@circ@oldvoltagedirectionfalse\pgf@circ@fixbatteriestrue}}
+\tikzset{voltage dir/.style={circuitikz/voltage dir=#1}}%
+%>>>
+
+% bipole definitions for path component and text decorations%%<<<1
+%
+% Option "t=*" for nodes
+\pgfkeys{/tikz/t/.add code={}{\ctikzset{text=#1}}}
+%
+\ctikzset{bipole/.is family}
+\ctikzset{bipole/kind/.initial=}
+\ctikzset{bipole/name/.initial=}
+\newif\ifpgf@circuit@bipole@isvoltage
+\ctikzset{bipole/is voltage/.is if=pgf@circuit@bipole@isvoltage}
+\newif\ifpgf@circuit@bipole@voltageoutsideofsymbol
+\ctikzset{bipole/is voltageoutsideofsymbol/.is if=pgf@circuit@bipole@voltageoutsideofsymbol}
+\newif\ifpgf@circuit@bipole@strokedsymbol
+\ctikzset{bipole/is strokedsymbol/.is if=pgf@circuit@bipole@strokedsymbol}
+\newif\ifpgf@circuit@bipole@iscurrent
+\ctikzset{bipole/is current/.is if=pgf@circuit@bipole@iscurrent}
+
+\ctikzset{bipole/voltage/.is family}
+\newif\ifpgf@circuit@bipole@voltage@backward
+\ctikzset{bipole/voltage/direction/.is choice}
+\ctikzset{bipole/voltage/direction/forward/.code={\pgf@circuit@bipole@voltage@backwardfalse}}
+\ctikzset{bipole/voltage/direction/backward/.code={\pgf@circuit@bipole@voltage@backwardtrue}}
+\newif\ifpgf@circuit@bipole@voltage@below
+\ctikzset{bipole/voltage/position/.is choice}
+\ctikzset{bipole/voltage/position/above/.code={\pgf@circuit@bipole@voltage@belowfalse}}
+\ctikzset{bipole/voltage/position/below/.code={\pgf@circuit@bipole@voltage@belowtrue}}
+
+\ctikzset{bipole/voltage/label/unit/.initial=}
+\ctikzset{bipole/voltage/label/name/.initial=}
+
+\ctikzset{bipole/current/.is family}
+\newif\ifpgf@circuit@bipole@current@backward
+\ctikzset{bipole/current/direction/.is choice}
+\ctikzset{bipole/current/direction/forward/.code={\pgf@circuit@bipole@current@backwardfalse}}
+\ctikzset{bipole/current/direction/backward/.code={\pgf@circuit@bipole@current@backwardtrue}}
+\newif\ifpgf@circuit@bipole@current@before
+\ctikzset{bipole/current/x position/.is choice}
+\ctikzset{bipole/current/x position/after/.code={\pgf@circuit@bipole@current@beforefalse}}
+\ctikzset{bipole/current/x position/before/.code={\pgf@circuit@bipole@current@beforetrue}}
+\newif\ifpgf@circuit@bipole@current@below
+\ctikzset{bipole/current/y position/.is choice}
+\ctikzset{bipole/current/y position/above/.code={\pgf@circuit@bipole@current@belowfalse}}
+\ctikzset{bipole/current/y position/below/.code={\pgf@circuit@bipole@current@belowtrue}}
+\ctikzset{bipole/current/label/unit/.initial=}
+\ctikzset{bipole/current/label/name/.initial=}
+
+\ctikzset{bipole/flow/.is family}
+\newif\ifpgf@circuit@bipole@flow@backward
+\ctikzset{bipole/flow/direction/.is choice}
+\ctikzset{bipole/flow/direction/forward/.code={\pgf@circuit@bipole@flow@backwardfalse}}
+\ctikzset{bipole/flow/direction/backward/.code={\pgf@circuit@bipole@flow@backwardtrue}}
+\newif\ifpgf@circuit@bipole@flow@before
+\ctikzset{bipole/flow/x position/.is choice}
+\ctikzset{bipole/flow/x position/after/.code={\pgf@circuit@bipole@flow@beforefalse}}
+\ctikzset{bipole/flow/x position/before/.code={\pgf@circuit@bipole@flow@beforetrue}}
+\newif\ifpgf@circuit@bipole@flow@below
+\ctikzset{bipole/flow/y position/.is choice}
+\ctikzset{bipole/flow/y position/above/.code={\pgf@circuit@bipole@flow@belowfalse}}
+\ctikzset{bipole/flow/y position/below/.code={\pgf@circuit@bipole@flow@belowtrue}}
+\ctikzset{bipole/flow/label/unit/.initial=}
+\ctikzset{bipole/flow/label/name/.initial=}
+\ctikzset{flow/distance/.initial = .5}
+\ctikzset{flow/offset/.initial = .2}%distance between flow-arrow and conductor
+
+\ctikzset{bipole/label/.is family}
+\ctikzset{bipole/label/position/.initial=90}
+\ctikzset{bipole/label/unit/.initial=}
+\ctikzset{bipole/label/name/.initial=}
+\ctikzset{bipole/annotation/.is family}
+\ctikzset{bipole/annotation/position/.initial=-90}
+\ctikzset{bipole/annotation/unit/.initial=}
+\ctikzset{bipole/annotation/name/.initial=}
+
+\newif\ifpgf@circ@siunitx
+\newif\ifpgf@circ@siunitx@res
+
+\ctikzset{label/align/.is choice}
+\ctikzset{label/align/straight/.code={\ctikzsetvalof{label/align}{straight}}}
+\ctikzset{label/align/rotate/.code={\ctikzsetvalof{label/align}{rotate}}}
+\ctikzset{label/align/smart/.code={\ctikzsetvalof{label/align}{smart}}}
+%%>>>
+
+% traditional styles %<<<1
+%
+\ctikzset{thickness/.initial=2}
+\ctikzset{color/.initial=black}
+\pgfkeys{/tikz/color/.add code={}{\ctikzset{color={#1}}}}
+\ctikzset{bipoles/border margin/.initial=1.1}
+\ctikzset{bipoles/thickness/.initial=2}
+\ctikzset{tripoles/thickness/.initial=2}
+\ctikzset{quadpoles/thickness/.initial=2}
+\ctikzset{nodes width/.initial=.04}
+%%>>>
+
+% Styles definitions and macros%<<<1
+
+%%%%%%%%%%%%%%%%%%%%%%%%%%%%
+%% main style definitions
+%%%%%%%%%%%%%%%%%%%%%%%%%%%%
+
+% load a style file: search ctikzstyle-NAME.tex in path
+\def\ctikzloadstyle#1{%
+    \pgfutil@InputIfFileExists{ctikzstyle-#1}{}{%
+        \tikzerror{I did not find the circuitikz style #1}}%
+}
+
+% load and enact a style
+\def\ctikzsetstyle#1{%
+    \ctikzloadstyle{#1}%
+    \tikzset{#1 circuit style}%
+}
+
+% global style parameters
+\ctikzset{default/scale/.initial=1.0}   % do not touch
+\ctikzset{default/fill/.initial=none}   % do not touch
+\ctikzset{default/thickness/.initial=none}   % do not touch
+% default is use as the generic default style for bipoles
+
+% mostly bipoles:
+
+\ctikzset{resistors/scale/.initial=1.0}
+\ctikzset{resistors/fill/.initial=none}
+\ctikzset{resistors/thickness/.initial=none}
+
+\ctikzset{capacitors/scale/.initial=1.0}
+\ctikzset{capacitors/fill/.initial=none}
+\ctikzset{capacitors/thickness/.initial=none}
+
+\ctikzset{inductors/scale/.initial=1.0}
+\ctikzset{inductors/fill/.initial=none}
+\ctikzset{inductors/thickness/.initial=none}
+
+\ctikzset{diodes/scale/.initial=1.0}
+\ctikzset{diodes/fill/.initial=none}
+\ctikzset{diodes/thickness/.initial=none}
+
+\ctikzset{batteries/scale/.initial=1.0}
+\ctikzset{batteries/fill/.initial=none}
+\ctikzset{batteries/thickness/.initial=none}
+
+\ctikzset{sources/scale/.initial=1.0}
+\ctikzset{sources/fill/.initial=none}
+\ctikzset{sources/thickness/.initial=none}
+
+\ctikzset{csources/scale/.initial=1.0}
+\ctikzset{csources/fill/.initial=none}
+\ctikzset{csources/thickness/.initial=none}
+
+\ctikzset{instruments/scale/.initial=1.0}
+\ctikzset{instruments/fill/.initial=none}
+\ctikzset{instruments/thickness/.initial=none}
+
+\ctikzset{mechanicals/scale/.initial=1.0}
+\ctikzset{mechanicals/fill/.initial=none}
+\ctikzset{mechanicals/thickness/.initial=none}
+
+\ctikzset{misc/scale/.initial=1.0}
+\ctikzset{misc/fill/.initial=none}
+\ctikzset{misc/thickness/.initial=none}
+
+\ctikzset{blocks/scale/.initial=1.0}
+\ctikzset{blocks/fill/.initial=none}
+\ctikzset{blocks/thickness/.initial=none}
+
+% mostly nodes
+
+\ctikzset{grounds/scale/.initial=1.0}
+\ctikzset{grounds/fill/.initial=none}
+\ctikzset{grounds/thickness/.initial=none}
+
+\ctikzset{power supplies/scale/.initial=1.0}
+\ctikzset{power supplies/fill/.initial=none}
+\ctikzset{power supplies/thickness/.initial=none}
+
+\ctikzset{transistors/scale/.initial=1.0}
+\ctikzset{transistors/fill/.initial=none}
+\ctikzset{transistors/thickness/.initial=none}
+
+\ctikzset{tubes/scale/.initial=1.0}
+\ctikzset{tubes/fill/.initial=none}
+\ctikzset{tubes/thickness/.initial=none}
+
+\ctikzset{RF/scale/.initial=1.0}
+\ctikzset{RF/fill/.initial=none}
+\ctikzset{RF/thickness/.initial=none}
+
+\ctikzset{electromechanicals/scale/.initial=1.0}
+\ctikzset{electromechanicals/fill/.initial=none}
+\ctikzset{electromechanicals/thickness/.initial=none}
+
+% transformers go with inductors
+\ctikzset{amplifiers/scale/.initial=1.0}
+\ctikzset{amplifiers/fill/.initial=none}
+\ctikzset{amplifiers/thickness/.initial=none}
+
+\ctikzset{switches/scale/.initial=1.0}
+\ctikzset{switches/fill/.initial=none}
+\ctikzset{switches/thickness/.initial=none}
+
+\ctikzset{logic ports/scale/.initial=1.0}
+\ctikzset{logic ports/fill/.initial=none}
+\ctikzset{logic ports/thickness/.initial=none}
+
+\ctikzset{flipflops/scale/.initial=1.0}
+\ctikzset{flipflops/fill/.initial=none}
+\ctikzset{flipflops/thickness/.initial=none}
+
+\ctikzset{muxdemuxes/scale/.initial=1.0}
+\ctikzset{muxdemuxes/fill/.initial=none}
+\ctikzset{muxdemuxes/thickness/.initial=none}
+
+\ctikzset{chips/scale/.initial=1.0}
+\ctikzset{chips/fill/.initial=none}
+\ctikzset{chips/thickness/.initial=none}
+
+\ctikzset{displays/scale/.initial=1.0}
+\ctikzset{displays/fill/.initial=none}
+\ctikzset{displays/thickness/.initial=none}
+%
+% general styles
+%
+\tikzset{european/.style = {european currents, european voltages, european resistors, european inductors, european ports, european gas filled surge arrester set}}
+\tikzset{american/.style = {american currents, american voltages, american resistors, american inductors, american ports, american gas filled surge arrester set}}
+\tikzset{cute/.style = {european currents, european voltages, american resistors, cute inductors, american ports}}
+%%>>>
+
+% grounds and power supplies%<<<1
+
+\ctikzset{monopoles/.is family}
+\ctikzset{monopoles/ground/width/.initial=.25}
+\ctikzset{monopoles/ground/connectionthickness/.initial=1}
+\ctikzset{monopoles/ground/thickness/.initial=2}
+\ctikzset{monopoles/rground/thickness/.initial=2}
+\ctikzset{monopoles/tground/thickness/.initial=3}
+\ctikzset{monopoles/vcc/width/.initial=.2}
+\ctikzset{monopoles/vcc/arrow/.initial=legacy}
+\ctikzset{monopoles/vee/arrow/.initial=legacy}
+\ctikzset{monopoles/match/width/.initial=.4}
+\ctikzset{monopoles/chassis/width/.initial=.25}
+\ctikzset{monopoles/alternative chassis/width/.initial=.25}
+\ctikzset{monopoles/equipotentiality/width/.initial=.25}
+\ctikzset{monopoles/antenna/width/.initial=.25}
+\ctikzset{monopoles/antenna/label/xanchor/.initial=.4}
+\ctikzset{monopoles/antenna/label/yanchor/.initial=.75}
+\ctikzset{monopoles/txantenna/label/xanchor/.initial=.4}
+\ctikzset{monopoles/txantenna/label/yanchor/.initial=.75}
+\ctikzset{monopoles/txantenna/width/.initial=.25}
+\ctikzset{monopoles/rxantenna/label/xanchor/.initial=.4}
+\ctikzset{monopoles/rxantenna/label/yanchor/.initial=.75}
+\ctikzset{monopoles/rxantenna/width/.initial=.25}
+\ctikzset{monopoles/bareantenna/width/.initial=.25}
+\ctikzset{monopoles/bareantenna/label/xanchor/.initial=1}
+\ctikzset{monopoles/bareantenna/label/yanchor/.initial=0.5}
+\ctikzset{monopoles/waves/width/.initial=0.5}%
+%>>>
+
+% microstrips %<<<1
+\ctikzset{bipoles/mstline/height/.initial=0.3}
+\ctikzset{bipoles/mstline/width/.initial=1.2}
+\pgfkeys{/tikz/mstlinelen/.add code={}{\ctikzset{bipoles/mstline/width=#1}}}
+\ctikzset{monopoles/msport/width/.initial=.5}
+\ctikzset{monopoles/msrstub/height/.initial=1.0}
+\ctikzset{monopoles/msrstub/width/.initial=0.6}%
+%>>>
+
+% microphone and loudspeaker%<<<1
+\ctikzset{bipoles/loudspeaker/height/.initial=.8}
+\ctikzset{bipoles/loudspeaker/depth/.initial=.3}
+\ctikzset{bipoles/loudspeaker/width/.initial=.8}
+\ctikzset{bipoles/mic/height/.initial=1.2}
+\ctikzset{bipoles/mic/depth/.initial=.1}
+\ctikzset{bipoles/mic/width/.initial=.8}%
+%>>>
+
+% resistors%<<<1
+% Zig Zag resistors
+\ctikzset{resistors/zigs/.initial=3}
+\ctikzset{resistors/width/.code={%
+    \ctikzset{bipoles/resistor/width=#1}%
+    \ctikzset{bipoles/vresistor/width=#1}%
+    \ctikzset{bipoles/potentiometer/width=#1}%
+    \ctikzset{bipoles/resistivesens/width=#1}%
+    \ctikzset{bipoles/photoresistor/width=#1}%
+    \ctikzset{bipoles/thermistor/width=#1}%
+    \ctikzset{bipoles/thermistorntc/width=#1}%
+    \ctikzset{bipoles/thermistorptc/width=#1}%
+    \ctikzset{bipoles/varistor/width=#1}%
+    \ctikzset{bipoles/generic/width=#1}%
+    \ctikzset{bipoles/generic potentiometer/width=#1}%
+    \ctikzset{bipoles/ageneric/width=#1}%
+    \ctikzset{bipoles/tgeneric/width=#1}%
+}}
+\ctikzset{wiper pos/.code={%
+    \ctikzset{bipoles/potentiometer/wiper pos=#1}%
+    \ctikzset{bipoles/generic potentiometer/wiper pos=#1}%
+}}
+% zigzag resistor
+\ctikzset{bipoles/resistor/height/.initial=.3}
+\ctikzset{bipoles/resistor/width/.initial=.8}
+\ctikzset{bipoles/potentiometer/height/.initial=.8}
+\ctikzset{bipoles/potentiometer/height 2/.initial=.3}
+\ctikzset{bipoles/potentiometer/width/.initial=.8}
+\ctikzset{bipoles/potentiometer/wiper pos/.initial=.5}
+\ctikzset{bipoles/vresistor/height/.initial=.6}
+\ctikzset{bipoles/vresistor/width/.initial=.8}
+\ctikzset{bipoles/resistivesens/height/.initial=.6}
+\ctikzset{bipoles/resistivesens/width/.initial=.8}
+% square resistors
+\ctikzset{bipoles/photoresistor/height/.initial=.6}
+\ctikzset{bipoles/photoresistor/height 2/.initial=.3}
+\ctikzset{bipoles/photoresistor/width/.initial=.8}
+\ctikzset{bipoles/thermistor/main/.initial=.7}
+\ctikzset{bipoles/thermistor/height/.initial=.428}%.3/.7
+\ctikzset{bipoles/thermistorntc/width/.initial=.8}
+\ctikzset{bipoles/thermistorntc/main/.initial=.7}
+\ctikzset{bipoles/thermistorntc/height/.initial=.428}%.3/.7
+\ctikzset{bipoles/thermistorntc/height 2/.initial=.75}%.3/.7
+\ctikzset{bipoles/thermistorptc/width/.initial=.8}
+\ctikzset{bipoles/thermistorptc/main/.initial=.7}
+\ctikzset{bipoles/thermistorptc/height/.initial=.428}%.3/.7
+\ctikzset{bipoles/thermistorptc/height 2/.initial=.75}%.3/.7
+\ctikzset{bipoles/thermistor/width/.initial=.8}
+\ctikzset{bipoles/varistor/main/.initial=.7}
+\ctikzset{bipoles/varistor/height/.initial=.428}%.3/.7
+\ctikzset{bipoles/varistor/width/.initial=.8}
+\ctikzset{bipoles/generic/height/.initial=.30}
+\ctikzset{bipoles/generic/width/.initial=.80}
+\ctikzset{bipoles/generic potentiometer/height/.initial=.80}
+\ctikzset{bipoles/generic potentiometer/height 2/.initial=.30}
+\ctikzset{bipoles/generic potentiometer/width/.initial=.80}
+\ctikzset{bipoles/generic potentiometer/wiper pos/.initial=.5}
+\ctikzset{bipoles/ageneric/height/.initial=.30}
+\ctikzset{bipoles/tgeneric/height/.initial=.70}
+\ctikzset{bipoles/tgeneric/width/.initial=.80}
+\ctikzset{bipoles/ageneric/width/.initial=.80}
+\ctikzset{bipoles/memristor/height/.initial=.30}
+\ctikzset{bipoles/memristor/wave height/.initial=.5}
+\ctikzset{bipoles/memristor/width/.initial=.80}
+
+\newif\ifpgf@circuit@europeanresistor
+\ctikzset{resistor/.is choice}
+\ctikzset{resistor/american/.code = \pgf@circuit@europeanresistorfalse }
+\ctikzset{resistor/european/.code = \pgf@circuit@europeanresistortrue }
+\tikzset{american resistors/.style = {\circuitikzbasekey/resistor = american}}
+\tikzset{european resistors/.style = {\circuitikzbasekey/resistor = european}}
+%%>>>
+
+%% Capacitors%<<<1
+\ctikzset{bipoles/capacitor/height/.initial=.6}
+\ctikzset{bipoles/capacitor/width/.initial=.2}
+\ctikzset{bipoles/ecapacitor/height/.initial=.5}
+\ctikzset{bipoles/ecapacitor/width/.initial=.2}
+\ctikzset{bipoles/ecapacitor/font/.initial=\pgf@circ@font@sixbm}
+%%% pcapacitor is deprecated
+\ctikzset{bipoles/pcapacitor/height/.initial=.6}
+\ctikzset{bipoles/pcapacitor/width/.initial=.2}
+\ctikzset{bipoles/pcapacitor/bend width/.initial=1.1}
+\ctikzset{bipoles/ccapacitor/height/.initial=.6}
+\ctikzset{bipoles/ccapacitor/width/.initial=.12}
+\ctikzset{bipoles/ccapacitor/bend width/.initial=1.1}
+\ctikzset{bipoles/vcapacitor/height/.initial=.6}
+\ctikzset{bipoles/vcapacitor/width/.initial=.5}
+\ctikzset{bipoles/vcapacitor/capacitor width/.initial=.4}
+\ctikzset{bipoles/piezoelectric/height/.initial=.7}
+\ctikzset{bipoles/piezoelectric/width/.initial=.5}%
+%>>>
+
+% Inductors%<<<1
+\ctikzset{inductors/coils/.code={%
+    \ctikzset{bipoles/cuteinductor/coils=#1}%
+    \ctikzset{bipoles/cutechoke/coils=#1}%
+    \ctikzset{bipoles/americaninductor/coils=#1}%
+    \ctikzset{bipoles/vcuteinductor/coils=#1}%
+    \ctikzset{bipoles/vamericaninductor/coils=#1}%
+}}
+\ctikzset{inductors/width/.code={%
+    \ctikzset{bipoles/cuteinductor/width=#1}%
+    \ctikzset{bipoles/cutechoke/width=#1}%
+    \ctikzset{bipoles/americaninductor/width=#1}%
+    \ctikzset{bipoles/vcuteinductor/width=#1}%
+    \ctikzset{bipoles/vamericaninductor/width=#1}%
+    \ctikzset{bipoles/fullgeneric/width=#1}%
+    \ctikzset{bipoles/tfullgeneric/width=#1}%
+}}
+\ctikzset{bipoles/cuteinductor/height/.initial=.3}
+\ctikzset{bipoles/cuteinductor/lower coil height/.initial=.15}
+\ctikzset{bipoles/cuteinductor/width/.initial=.6}
+\ctikzset{bipoles/cuteinductor/coils/.initial=5}
+\ctikzset{bipoles/cuteinductor/coil aspect/.initial=.5}%percentage of inductor width, which is covered by lower coil
+%% Cute choke settings
+\ctikzset{bipoles/cutechoke/height/.initial=.3}
+\ctikzset{bipoles/cutechoke/lower coil height/.initial=.15}
+\ctikzset{bipoles/cutechoke/width/.initial=.6}
+\ctikzset{bipoles/cutechoke/coils/.initial=5}
+\ctikzset{bipoles/cutechoke/coil aspect/.initial=.5}%percentage of choke width, which is covered by lower coil
+\ctikzset{bipoles/cutechoke/cstep/.initial=.3}
+\ctikzset{bipoles/cutechoke/cdist/.initial=1.3}
+\ctikzset{bipoles/cutechoke/cthick/.initial=1}
+\newif\ifpgf@circuit@bipole@twolineschoke
+\pgf@circuit@bipole@twolineschokefalse
+\pgfkeys{/tikz/onelinechoke/.add code={}{\pgf@circuit@bipole@twolineschokefalse}}
+\ctikzset{onelinechoke/.add code={}{\pgf@circuit@bipole@twolineschokefalse}}
+\pgfkeys{/tikz/twolineschoke/.add code={}{\pgf@circuit@bipole@twolineschoketrue}}
+\ctikzset{twolineschoke/.add code={}{\pgf@circuit@bipole@twolineschoketrue}}
+%
+\ctikzset{bipoles/americaninductor/height/.initial=.3}
+\ctikzset{bipoles/americaninductor/height 2/.initial=.1}
+\ctikzset{bipoles/americaninductor/width/.initial=.8}
+\ctikzset{bipoles/americaninductor/coils/.initial=4}
+\ctikzset{bipoles/americaninductor/coil height/.initial=.15}
+\ctikzset{bipoles/vcuteinductor/height/.initial=.6}
+\ctikzset{bipoles/vcuteinductor/lower coil height/.initial=.3}
+\ctikzset{bipoles/vcuteinductor/width/.initial=.6}
+\ctikzset{bipoles/vcuteinductor/coils/.initial=5}
+\ctikzset{bipoles/vcuteinductor/coil aspect/.initial=.5}%percentage of inductor width, which is covered by lower coil
+\ctikzset{bipoles/vamericaninductor/height/.initial=.6}
+\ctikzset{bipoles/vamericaninductor/height 2/.initial=.2}
+\ctikzset{bipoles/vamericaninductor/width/.initial=.8}
+\ctikzset{bipoles/vamericaninductor/coils/.initial=4}
+\ctikzset{bipoles/vamericaninductor/coil height/.initial=.15}
+\ctikzset{bipoles/tfullgeneric/height/.initial=.70}
+\ctikzset{bipoles/tfullgeneric/width/.initial=.80}
+\ctikzset{bipoles/fullgeneric/height/.initial=.30}
+\ctikzset{bipoles/fullgeneric/width/.initial=.80}
+\ctikzset{inductor/.is choice}
+\ctikzset{inductor/cute/.code={\ctikzsetvalof{inductor}{cute}}}
+\ctikzset{inductor/european/.code={\ctikzsetvalof{inductor}{european}}}
+\ctikzset{inductor/american/.code={\ctikzsetvalof{inductor}{american}}}
+
+\tikzset{american inductors/.style = {\circuitikzbasekey/inductor = american}}
+\tikzset{european inductors/.style = {\circuitikzbasekey/inductor = european}}
+\tikzset{cute inductors/.style = {\circuitikzbasekey/inductor = cute}}
+\tikzset{american ports/.style = {\circuitikzbasekey/logic ports = american}}
+\tikzset{european ports/.style = {\circuitikzbasekey/logic ports = european}}
+
+%%>>>
+
+% Sources%<<<1
+
+\ctikzset{bipoles/esource/height/.initial=.60}
+\ctikzset{bipoles/esource/width/.initial=.60}
+\ctikzset{bipoles/pvsource/height/.initial=.60}
+\ctikzset{bipoles/pvsource/width/.initial=.60}
+\ctikzset{bipoles/isource/height/.initial=.60}
+\ctikzset{bipoles/isource/width/.initial=.60}
+\ctikzset{bipoles/oosource/height/.initial=.60}
+\ctikzset{bipoles/oosource/width/.initial=.60}
+\ctikzset{bipoles/oosource/circlesize/.initial=.65}%circlesize+circleoffset should be =1
+\ctikzset{bipoles/oosource/circleoffset/.initial=.35}%circlesize+circleoffset should be =1
+\ctikzset{bipoles/dcisource/angle/.initial=80}
+\ctikzset{bipoles/dcisource/height/.initial=.60}
+\ctikzset{bipoles/dcisource/width/.initial=.60}
+\ctikzset{bipoles/dcvsource/height/.initial=.60}
+\ctikzset{bipoles/dcvsource/width/.initial=.60}
+\ctikzset{bipoles/vsourcetri/height/.initial=.60}
+\ctikzset{bipoles/vsourcetri/width/.initial=.60}
+\ctikzset{bipoles/isourceam/height/.initial=.60}
+\ctikzset{bipoles/isourceam/width/.initial=.60}
+\ctikzset{bipoles/vsource/height/.initial=.60}
+\ctikzset{bipoles/vsource/width/.initial=.60}
+\ctikzset{bipoles/vsourceam/height/.initial=.60}
+\ctikzset{bipoles/vsourceam/width/.initial=.60}
+\ctikzset{bipoles/vsourceam/margin/.initial=.7}
+\ctikzset{bipoles/isourcesin/height/.initial=.60}
+\ctikzset{bipoles/isourcesin/width/.initial=.60}
+\ctikzset{bipoles/vsourcesin/height/.initial=.60}
+\ctikzset{bipoles/vsourcesin/width/.initial=.60}
+\ctikzset{bipoles/vsourcesquare/height/.initial=.60}
+\ctikzset{bipoles/vsourcesquare/width/.initial=.60}
+\ctikzset{bipoles/cisource/height/.initial=.7}
+\ctikzset{bipoles/cisource/width/.initial=.7}
+\ctikzset{bipoles/cisourceam/height/.initial=.7}
+\ctikzset{bipoles/cisourceam/width/.initial=.7}
+\ctikzset{bipoles/ecsource/height/.initial=.7}
+\ctikzset{bipoles/ecsource/width/.initial=.7}
+\ctikzset{bipoles/cvsource/height/.initial=.7}
+\ctikzset{bipoles/cvsource/width/.initial=.7}
+\ctikzset{bipoles/cvsourceam/height/.initial=.7}
+\ctikzset{bipoles/cvsourceam/width/.initial=.7}
+\ctikzset{bipoles/cvsourceam/margin/.initial=.7}
+\ctikzset{bipoles/cvsourceam/text scale/.initial=1}
+\ctikzset{bipoles/cisourcesin/width/.initial=.7}
+\ctikzset{bipoles/cvsourcesin/height/.initial=.7}
+\ctikzset{bipoles/cvsourcesin/width/.initial=.7}
+\ctikzset{bipoles/battery/height/.initial=.6}
+\ctikzset{bipoles/battery/width/.initial=.3}
+\ctikzset{bipoles/battery1/height/.initial=.6}
+\ctikzset{bipoles/battery1/width/.initial=.3}
+\ctikzset{bipoles/battery2/height/.initial=.6}
+\ctikzset{bipoles/battery2/width/.initial=.3}
+% noise sources
+\ctikzset{bipoles/noise sources/fillcolor/.initial=gray!50}
+
+%%>>>
+
+% "oo" style transformers and power grid diagrams%<<<1
+% % % ootransformer
+\ctikzset{bipoles/oosourcetrans/height/.initial=.6}
+\ctikzset{bipoles/oosourcetrans/width/.initial=.6}
+\ctikzset{bipoles/oosourcetrans/circlesize/.initial=.6}%circlesize+circleoffset should be =1
+\ctikzset{bipoles/oosourcetrans/circleoffset/.initial=.4}%circlesize+circleoffset should be =1
+\ctikzset{bipoles/oosourcetrans/vectorgroupscale/.initial=1}
+
+% % % oootransformer
+\ctikzset{bipoles/ooosource/height/.initial=.6}
+\ctikzset{bipoles/ooosource/circlesize/.initial=.55}%circlesize+circleoffset should be =1
+\ctikzset{bipoles/ooosource/circleoffset/.initial=.45}%circlesize+circleoffset should be =1
+\ctikzset{bipoles/ooosource/vectorgroupscale/.initial=1}
+
+% % % primary windings
+\newif\ifpgf@circ@prim@delta
+\newif\ifpgf@circ@prim@wye
+\newif\ifpgf@circ@prim@zig
+\pgfkeys{tikz/prim/.is choice}
+\pgfkeys{tikz/prim/delta/.add code={}{\pgf@circ@prim@deltatrue}}
+\pgfkeys{tikz/prim/wye/.add code={}{\pgf@circ@prim@wyetrue}}
+\pgfkeys{tikz/prim/zig/.add code={}{\pgf@circ@prim@zigtrue}}
+
+% % % secondary windings
+\newif\ifpgf@circ@sec@delta
+\newif\ifpgf@circ@sec@wye
+\newif\ifpgf@circ@sec@zig
+\pgfkeys{tikz/sec/.is choice}
+\pgfkeys{tikz/sec/delta/.add code={}{\pgf@circ@sec@deltatrue}}
+\pgfkeys{tikz/sec/wye/.add code={}{\pgf@circ@sec@wyetrue}}
+\pgfkeys{tikz/sec/zig/.add code={}{\pgf@circ@sec@zigtrue}}
+
+% % % tertiary windings (ooosource)
+\newif\ifpgf@circ@tert@delta
+\newif\ifpgf@circ@tert@wye
+\newif\ifpgf@circ@tert@zig
+\pgfkeys{tikz/tert/.is choice}
+\pgfkeys{tikz/tert/delta/.add code={}{\pgf@circ@tert@deltatrue}}
+\pgfkeys{tikz/tert/wye/.add code={}{\pgf@circ@tert@wyetrue}}
+\pgfkeys{tikz/tert/zig/.add code={}{\pgf@circ@tert@zigtrue}}%
+%>>>
+
+% diodes%<<<1
+
+\ctikzset{bipoles/diode/height/.initial=.50}
+\ctikzset{bipoles/diode/width/.initial=.40}
+\ctikzset{bipoles/bidirectionaldiode/height/.initial=1.1}
+\ctikzset{bipoles/bidirectionaldiode/width/.initial=1}
+\ctikzset{bipoles/bidirectionaldiode/diode width left/.initial=.3}
+\ctikzset{bipoles/bidirectionaldiode/diode width right/.initial=.3}
+\ctikzset{bipoles/varcap/height/.initial=.50}
+\ctikzset{bipoles/varcap/width/.initial=.45}
+\ctikzset{tripoles/thyristor/height/.initial=1.10}
+\ctikzset{tripoles/thyristor/height 2/.initial=.5}
+\ctikzset{tripoles/thyristor/width/.initial=1.0}
+\ctikzset{tripoles/thyristor/diode height/.initial=.5}
+\ctikzset{tripoles/thyristor/diode width left/.initial=.4}
+\ctikzset{tripoles/thyristor/diode width right/.initial=.3}
+
+\ctikzset{tripoles/triac/height/.initial=1.1}
+\ctikzset{tripoles/triac/width/.initial=1}
+\ctikzset{tripoles/triac/diode width left/.initial=.3}
+\ctikzset{tripoles/triac/diode width right/.initial=.3}
+%
+% Flipping arrows in LED and photodiodes
+%
+\newif\ifpgf@led@fliparrows
+\newif\ifpgf@pd@fliparrows
+\pgf@led@fliparrowsfalse
+\pgf@pd@fliparrowsfalse
+%
+% by default the arrows start (LED) and go (PD) to the anode.
+%
+\ctikzset{led arrows from anode/.code=\pgf@led@fliparrowsfalse}
+\ctikzset{pd arrows to anode/.code=\pgf@pd@fliparrowsfalse}
+%
+% but they can start form the cathode (LED) or go to it (PD)
+%
+\ctikzset{led arrows from cathode/.code=\pgf@led@fliparrowstrue}
+\ctikzset{pd arrows to cathode/.code=\pgf@pd@fliparrowstrue}
+
+\newif\ifpgf@circuit@strokediode
+\newif\ifpgf@circuit@fulldiode
+\pgf@circuit@strokediodefalse
+\pgf@circuit@fulldiodefalse
+
+\ctikzset{diode/.is choice}
+\ctikzset{diode/empty/.code = \pgf@circuit@fulldiodefalse\pgf@circuit@strokediodefalse}%default
+\ctikzset{diode/full/.code = \pgf@circuit@fulldiodetrue }
+\ctikzset{diode/stroke/.code = \pgf@circuit@strokediodetrue}
+
+\tikzset{full diodes/.style = { \circuitikzbasekey/diode = full}}
+\tikzset{empty diodes/.style = { \circuitikzbasekey/diode = empty}}
+\tikzset{stroke diodes/.style = { \circuitikzbasekey/diode = stroke}}
+
+%%>>>
+
+% switches%<<<1
+
+\ctikzset{bipoles/spst/height/.initial=.35}
+\ctikzset{bipoles/spst/width/.initial=.35}
+\ctikzset{bipoles/spst/depth/.initial=.2}
+\ctikzset{bipoles/nos/height/.initial=.3}
+\ctikzset{bipoles/nos/width/.initial=.35}
+\ctikzset{bipoles/nos/depth/.initial=.2}
+\ctikzset{bipoles/ncs/height/.initial=.35}
+\ctikzset{bipoles/ncs/width/.initial=.35}
+\ctikzset{bipoles/ncs/depth/.initial=.2}
+\ctikzset{bipoles/pushbutton/height/.initial=.5}
+\ctikzset{bipoles/pushbutton/height 2/.initial=.2}
+\ctikzset{bipoles/pushbutton/width/.initial=.50}
+%%% reed switch
+\ctikzset{bipoles/reed/height/.initial=.4}
+\ctikzset{bipoles/reed/width/.initial=.8}% 0.35 in nos
+\ctikzset{bipoles/reed/depth/.initial=.4}
+%% Cute switches
+\ctikzset{bipoles/cuteswitch/shape/.initial={ocirc}}
+\ctikzset{bipoles/cuteswitch/height/.initial=.6}
+\ctikzset{bipoles/cuteswitch/height 2/.initial=.2}
+\ctikzset{bipoles/cuteswitch/width/.initial=.50}
+\ctikzset{bipoles/cuteswitch/thickness/.initial=1}
+
+\ctikzset{tripoles/spdt/width/.initial=.85}
+\ctikzset{tripoles/spdt/height/.initial=.45}
+\ctikzset{tripoles/spdt/margin/.initial=.45}
+
+\ctikzset{tripoles/toggleswitch/height/.initial=.8}
+\ctikzset{tripoles/toggleswitch/height 2/.initial=.0}
+\ctikzset{tripoles/toggleswitch/width/.initial=.80}
+%%>>>
+
+% arresters, fuses, lamps, etc%<<<1
+
+\ctikzset{bipoles/european gas filled surge arrester/height/.initial=.30}
+\ctikzset{bipoles/european gas filled surge arrester/width/.initial=.80}
+\ctikzset{bipoles/european gas filled surge arrester/inside/.initial=.30}
+\ctikzset{bipoles/american gas filled surge arrester/height/.initial=.60}
+\ctikzset{bipoles/american gas filled surge arrester/width/.initial=.60}
+\ctikzset{bipoles/american gas filled surge arrester/inside/.initial=.15}
+\ctikzset{bipoles/american gas filled surge arrester/dot x/.initial=.25}
+\ctikzset{bipoles/american gas filled surge arrester/dot y/.initial=.45}
+\ctikzset{bipoles/american gas filled surge arrester/size/.initial=.1}
+\ctikzset{bipoles/fuse/height/.initial=.20}
+\ctikzset{bipoles/fuse/width/.initial=.50}
+\ctikzset{bipoles/afuse/height/.initial=.20}
+\ctikzset{bipoles/afuse/width/.initial=.50}
+\ctikzset{bipoles/lamp/height/.initial=.60}
+\ctikzset{bipoles/lamp/width/.initial=.60}
+\ctikzset{bipoles/bulb/height/.initial=.8}
+\ctikzset{bipoles/bulb/width/.initial=.8}
+\ctikzset{bipoles/tline/height/.initial=.3}
+\ctikzset{bipoles/tline/width/.initial=.6}
+\ctikzset{bipoles/squid/height/.initial=.60}
+\ctikzset{bipoles/squid/width/.initial=.60}
+\ctikzset{bipoles/barrier/height/.initial=.60}
+\ctikzset{bipoles/barrier/width/.initial=.60}
+\ctikzset{bipoles/openbarrier/gap/.initial=0.5}
+\ctikzset{bipoles/thermocouple/height/.initial=.250}
+\ctikzset{bipoles/thermocouple/height 2/.initial=.60}
+\ctikzset{bipoles/thermocouple/width/.initial=.140}
+\newif\ifpgf@circuit@europeangfsurgearrester
+\ctikzset{gas filled surge arrester choice/.is choice}
+\ctikzset{gas filled surge arrester choice/european/.code= {\pgf@circuit@europeangfsurgearrestertrue}}
+\ctikzset{gas filled surge arrester choice/american/.code= {\pgf@circuit@europeangfsurgearresterfalse}}
+
+\tikzset{american gas filled surge arrester set/.style = {\circuitikzbasekey/gas filled surge arrester choice=american}}
+\tikzset{european gas filled surge arrester set/.style = {\circuitikzbasekey/gas filled surge arrester choice=european}}
+%%>>>
+
+% wires (open, shorts, ...)%<<<1
+
+\ctikzset{bipoles/open/height/.initial=.3} %necessary for curly voltages
+\ctikzset{bipoles/open/width/.initial=.3} %necessary for curly voltages
+\ctikzset{bipoles/open/voltage/straight label distance/.initial=0}
+\ctikzset{bipoles/open/voltage/distance from node/.initial=.2}
+\ctikzset{bipoles/short/height/.initial=.1} %dummy height for voltage positioning
+\ctikzset{bipoles/short/width/.initial=.1} %dummy width for voltage positioning
+% multiwire
+\ctikzset{bipoles/multiwire/height/.initial=0.4}
+\ctikzset{bipoles/multiwire/width/.initial=0.2}
+\ctikzset{bipoles/multiwire/spacing/.initial=0.05}
+% crossing wires
+\ctikzset{bipoles/crossing/size/.initial=.2}
+%%>>>
+
+% Instruments %<<<1
+\ctikzset{bipoles/ammeter/height/.initial=.60}
+\ctikzset{bipoles/ammeter/width/.initial=.60}
+\ctikzset{bipoles/ohmmeter/height/.initial=.60}
+\ctikzset{bipoles/ohmmeter/width/.initial=.60}
+\ctikzset{bipoles/voltmeter/height/.initial=.60}
+\ctikzset{bipoles/voltmeter/width/.initial=.60}
+\ctikzset{bipoles/smeter/height/.initial=.60}
+\ctikzset{bipoles/smeter/width/.initial=.60}
+\ctikzset{bipoles/smeter/voltage/additional shift/.initial=1}
+\ctikzset{bipoles/qmeter/depth/.initial=.40}
+\ctikzset{bipoles/qmeter/height/.initial=.80}
+\ctikzset{bipoles/qmeter/width/.initial=.60}
+% this must be specified for each one
+\ctikzset{bipoles/qvprobe/voltage/additional shift/.initial=.5}
+\ctikzset{bipoles/qiprobe/voltage/additional shift/.initial=.5}
+\ctikzset{bipoles/qpprobe/voltage/additional shift/.initial=.5}
+\ctikzset{bipoles/iloop/width/.initial=.40}
+\ctikzset{bipoles/iloop/height/.initial=.60}
+
+\ctikzset{bipoles/oscope/height/.initial=.60}
+\ctikzset{bipoles/oscope/width/.initial=.60}
+\ctikzset{bipoles/oscope/voltage/additional shift/.initial=1}
+
+
+% option to not rotate the new (Romano's) instruments
+\newif\ifpgf@circuit@straightinstruments\pgf@circuit@straightinstrumentstrue
+\pgfkeys{/tikz/straight instruments/.add code={}{\pgf@circuit@straightinstrumentstrue}}
+\ctikzset{straight instruments/.add code={}{\pgf@circuit@straightinstrumentstrue}}
+\pgfkeys{/tikz/rotated instruments/.add code={}{\pgf@circuit@straightinstrumentsfalse}}
+\ctikzset{rotated instruments/.add code={}{\pgf@circuit@straightinstrumentsfalse}}
+%%>>>
+
+% blocks (twoports and so)%<<<1
+
+\ctikzset{bipoles/twoport/width/.initial=.7}
+\ctikzset{bipoles/twoport/height/.initial=.7}
+\ctikzset{bipoles/twoport/text/.initial=}
+\ctikzset{bipoles/twoportsplit/width/.initial=.7}
+\ctikzset{bipoles/twoport/text in/.initial=}
+\ctikzset{bipoles/twoport/text out/.initial=}
+\ctikzset{text/.style={t=#1}}
+\ctikzset{t/.code={%
+        \ctikzsetvalof{bipoles/twoport/text}{#1}%
+}}
+\ctikzset{text in/.style={t1=#1}}
+\ctikzset{t1/.code={%
+        \ctikzsetvalof{bipoles/twoport/text in}{#1}%
+}}
+\ctikzset{text out/.style={t2=#1}}
+\ctikzset{t2/.code={%
+        \ctikzsetvalof{bipoles/twoport/text out}{#1}%
+}}
+\ctikzset{bipoles/vco/width/.initial=.7}
+\ctikzset{bipoles/bandpass/width/.initial=.7}
+\ctikzset{bipoles/bandstop/width/.initial=.7}
+\ctikzset{bipoles/highpass/width/.initial=.7}
+\ctikzset{bipoles/lowpass/width/.initial=.7}
+\ctikzset{bipoles/allpass/width/.initial=.7}
+\ctikzset{bipoles/adc/width/.initial=.7}
+\ctikzset{bipoles/dac/width/.initial=.7}
+\ctikzset{bipoles/dsp/width/.initial=.7}
+\ctikzset{bipoles/fft/width/.initial=.7}
+\ctikzset{bipoles/amp/width/.initial=.7}
+\ctikzset{bipoles/vamp/width/.initial=.7}
+\ctikzset{bipoles/piattenuator/width/.initial=.7}
+\ctikzset{bipoles/vpiattenuator/width/.initial=.7}
+\ctikzset{bipoles/tattenuator/width/.initial=.7}
+\ctikzset{bipoles/vtattenuator/width/.initial=.7}
+\ctikzset{bipoles/phaseshifter/width/.initial=.7}
+\ctikzset{bipoles/vphaseshifter/width/.initial=.7}
+\ctikzset{bipoles/detector/width/.initial=.7}
+\ctikzset{tripoles/mixer/width/.initial=0.7}
+\ctikzset{tripoles/adder/width/.initial=0.7}
+\ctikzset{tripoles/circulator/width/.initial=.7}
+\ctikzset{tripoles/oscillator/width/.initial=.7}
+
+\ctikzset{tripoles/wilkinson/height/.initial=1.3}
+\ctikzset{tripoles/wilkinson/width/.initial=1.3}
+
+\ctikzset{tripoles/splitter/height/.initial=1.3}
+\ctikzset{tripoles/splitter/width/.initial=1.3}
+
+\ctikzset{tripoles/mzm/height/.initial=1.3}
+\ctikzset{tripoles/mzm/width/.initial=1.3}
+%%>>>
+
+% Transistors %<<<1
+
+\newif\ifpgf@circuit@trans@depletiontype
+\pgf@circuit@trans@depletiontypefalse
+
+\newif\ifpgf@circuit@mos@arrows
+\ctikzset{tripoles/mos style/.is choice}
+\ctikzset{tripoles/mos style/no arrows/.code={\pgf@circuit@mos@arrowsfalse}}
+\ctikzset{tripoles/mos style/arrows/.code={\pgf@circuit@mos@arrowstrue}}
+\pgfkeys{/tikz/arrowmos/.add code={}{\pgf@circuit@mos@arrowstrue}}
+\pgfkeys{/tikz/noarrowmos/.add code={}{\pgf@circuit@mos@arrowsfalse}}
+
+% Fixed label positions
+\newif\ifpgf@circuit@transisors@fixlabels
+\pgf@circuit@transisors@fixlabelstrue
+\pgfkeys{/tikz/center transistors text/.add code={}{\pgf@circuit@transisors@fixlabelstrue}}
+\ctikzset{fix transistors text/.add code={}{\pgf@circuit@transisors@fixlabelstrue}}
+\pgfkeys{/tikz/legacy transistors text/.add code={}{\pgf@circuit@transisors@fixlabelsfalse}}
+\ctikzset{legacy transistors text/.add code={}{\pgf@circuit@transisors@fixlabelsfalse}}
+
+% Option solderdot for fet
+\newif\ifpgf@circuit@fet@solderdot
+\pgfkeys{/tikz/solderdot/.add code={}{\pgf@circuit@fet@solderdottrue}}
+\ctikzset{solderdot/.add code={}{\pgf@circuit@fet@solderdottrue}}
+\pgfkeys{/tikz/nosolderdot/.add code={}{\pgf@circuit@fet@solderdotfalse}}
+\ctikzset{nosolderdot/.add code={}{\pgf@circuit@fet@solderdotfalse}}
+
+% Option bodydiode for fet
+\newif\ifpgf@circuit@fet@bodydiode
+\pgfkeys{/tikz/bodydiode/.add code={}{\pgf@circuit@fet@bodydiodetrue}}
+\ctikzset{bodydiode/.add code={}{\pgf@circuit@fet@bodydiodetrue}}
+\pgfkeys{/tikz/nobodydiode/.add code={}{\pgf@circuit@fet@bodydiodefalse}}
+\ctikzset{nobodydiode/.add code={}{\pgf@circuit@fet@bodydiodefalse}}
+
+% Option draw fet without gate connection
+\newif\ifpgf@circuit@bpt@drawgate
+\pgf@circuit@bpt@drawgatetrue
+\pgfkeys{/tikz/nogate/.add code={}{\pgf@circuit@bpt@drawgatefalse}}
+\ctikzset{nogate/.add code={}{\pgf@circuit@bpt@drawgatefalse}}
+\pgfkeys{/tikz/nobase/.add code={}{\pgf@circuit@bpt@drawgatefalse}}
+\ctikzset{nobase/.add code={}{\pgf@circuit@bpt@drawgatefalse}}
+
+% Option draw bpt with schottky base
+\newif\ifpgf@circuit@bpt@schottky
+\pgf@circuit@bpt@schottkyfalse
+\pgfkeys{/tikz/schottky base/.add code={}{\pgf@circuit@bpt@schottkytrue}}
+\ctikzset{schottky base/.add code={}{\pgf@circuit@bpt@schottkytrue}}
+\pgfkeys{/tikz/no schottky base/.add code={}{\pgf@circuit@bpt@schottkyfalse}}
+\ctikzset{no schottky base/.add code={}{\pgf@circuit@bpt@schottkyfalse}}
+\ctikzset{tripoles/schottky base size/.initial=0.05}
+
+% Option draw bpt without base connection
+\newif\ifpgf@circuit@bpt@drawbase
+\pgf@circuit@bpt@drawbasetrue
+\pgfkeys{/tikz/nobase/.add code={}{\pgf@circuit@bpt@drawbasefalse}}
+\ctikzset{nobase/.add code={}{\pgf@circuit@bpt@drawbasefalse}}
+\pgfkeys{/tikz/nogate/.add code={}{\pgf@circuit@bpt@drawbasefalse}}
+\ctikzset{nogate/.add code={}{\pgf@circuit@bpt@drawbasefalse}}
+
+% Option draw bpt with optical input
+\newif\ifpgf@circuit@bpt@drawphoto
+\pgf@circuit@bpt@drawphotofalse
+\pgfkeys{/tikz/photo/.add code={}{\pgf@circuit@bpt@drawphototrue}}
+\ctikzset{photo/.add code={}{\pgf@circuit@bpt@drawphototrue}}
+\pgfkeys{/tikz/photo/.add code={}{\pgf@circuit@bpt@drawphototrue}}
+\ctikzset{photo/.add code={}{\pgf@circuit@bpt@drawphototrue}}
+
+% Option draw fet without bulk connection -- Added by Burak Kelleci
+\newif\ifpgf@circuit@bpt@drawbulk
+\pgfkeys{/tikz/bulk/.add code={}{\pgf@circuit@bpt@drawbulktrue}}
+\ctikzset{bulk/.add code={}{\pgf@circuit@bpt@drawbulktrue}}
+\pgfkeys{/tikz/nobulk/.add code={}{\pgf@circuit@bpt@drawbulkfalse}}
+\ctikzset{nobulk/.add code={}{\pgf@circuit@bpt@drawbulkfalse}}
+
+% Option draw pmos with empty circle
+\newif\ifpgf@circuit@pmos@emptycircle
+\pgf@circuit@pmos@emptycirclefalse
+\ctikzset{tripoles/pmos style/.is choice}
+\pgfkeys{/tikz/emptycircle/.add code={}{\pgf@circuit@pmos@emptycircletrue}}
+\ctikzset{tripoles/pmos style/emptycircle/.add code={}{\pgf@circuit@pmos@emptycircletrue}}
+% Option draw pmos with no circle
+\newif\ifpgf@circuit@pmos@nocircle
+\pgf@circuit@pmos@nocirclefalse
+\pgfkeys{/tikz/nocircle/.add code={}{\pgf@circuit@pmos@nocircletrue}}
+\ctikzset{tripoles/pmos style/nocircle/.add code={}{\pgf@circuit@pmos@nocircletrue}}
+% back to normal
+\pgfkeys{/tikz/fullcircle/.add code={}{\pgf@circuit@pmos@emptycirclefalse\pgf@circuit@pmos@nocirclefalse}}
+\ctikzset{tripoles/pmos style/fullcircle/.add code={}{\pgf@circuit@pmos@emptycirclefalse\pgf@circuit@pmos@nocirclefalse}}
+% arrows at the end, the correct way
+\newif\ifpgf@circuit@trans@arrowatend
+\pgf@circuit@trans@arrowatendfalse
+\ctikzset{transistors/arrow pos/.is choice}
+\ctikzset{transistors/arrow pos/legacy/.code={\pgf@circuit@trans@arrowatendfalse}}
+\ctikzset{transistors/arrow pos/end/.code={\pgf@circuit@trans@arrowatendtrue}}
+
+\newif\ifpgf@circuit@trans@ntype
+\pgf@circuit@trans@ntypetrue %default true
+%\newif\ifpgf@circuit@trans@ptype
+%\ctikzset{tripoles/nmos/.add code={\pgf@circuit@trans@ntypetrue}}
+\ctikzset{tripoles/nmos/width/.initial=.7}
+\ctikzset{tripoles/nmos/gate height/.initial=.35}
+\ctikzset{tripoles/nmos/base height/.initial=.5}
+\ctikzset{tripoles/nmos/conn height/.initial=0}
+\ctikzset{tripoles/nmos/height/.initial=1.1}
+\ctikzset{tripoles/nmos/base width/.initial=.5}
+\ctikzset{tripoles/nmos/gate width/.initial=.62}
+\ctikzset{tripoles/nmos/arrow pos/.initial=.6}
+\ctikzset{tripoles/nmos/bodydiode scale/.initial=.3}
+\ctikzset{tripoles/nmos/bodydiode distance/.initial=.3}
+\ctikzset{tripoles/nmos/bodydiode conn/.initial=.6}
+\ctikzset{tripoles/nmos/curr direction/.initial=1}
+
+\ctikzset{tripoles/pmos/width/.initial=.7}
+\ctikzset{tripoles/pmos/gate height/.initial=.35}
+\ctikzset{tripoles/pmos/base height/.initial=.5}
+\ctikzset{tripoles/pmos/conn height/.initial=0}
+\ctikzset{tripoles/pmos/height/.initial=1.1}
+\ctikzset{tripoles/pmos/base width/.initial=.5}
+\ctikzset{tripoles/pmos/gate width/.initial=.62}
+\ctikzset{tripoles/pmos/arrow pos/.initial=.4}
+\ctikzset{tripoles/pmos/bodydiode scale/.initial=.3}
+\ctikzset{tripoles/pmos/bodydiode distance/.initial=.3}
+\ctikzset{tripoles/pmos/bodydiode conn/.initial=.6}
+\ctikzset{tripoles/pmos/curr direction/.initial=-1}
+
+\ctikzset{tripoles/nmosd/width/.initial=.7}
+\ctikzset{tripoles/nmosd/gate height/.initial=.35}
+\ctikzset{tripoles/nmosd/base height/.initial=.5}
+\ctikzset{tripoles/nmosd/conn height/.initial=0}
+\ctikzset{tripoles/nmosd/height/.initial=1.1}
+\ctikzset{tripoles/nmosd/base width/.initial=.5}
+\ctikzset{tripoles/nmosd/gate width/.initial=.62}
+\ctikzset{tripoles/nmosd/arrow pos/.initial=.6}
+\ctikzset{tripoles/nmosd/bodydiode scale/.initial=.3}
+\ctikzset{tripoles/nmosd/bodydiode distance/.initial=.3}
+\ctikzset{tripoles/nmosd/bodydiode conn/.initial=.6}
+\ctikzset{tripoles/nmosd/curr direction/.initial=1}
+\ctikzset{tripoles/nmosd/depletion width/.initial=.1}
+\ctikzset{tripoles/nmosd/depletion color/.initial=default}
+
+\ctikzset{tripoles/pmosd/width/.initial=.7}
+\ctikzset{tripoles/pmosd/gate height/.initial=.35}
+\ctikzset{tripoles/pmosd/base height/.initial=.5}
+\ctikzset{tripoles/pmosd/conn height/.initial=0}
+\ctikzset{tripoles/pmosd/height/.initial=1.1}
+\ctikzset{tripoles/pmosd/base width/.initial=.5}
+\ctikzset{tripoles/pmosd/gate width/.initial=.62}
+\ctikzset{tripoles/pmosd/arrow pos/.initial=.4}
+\ctikzset{tripoles/pmosd/bodydiode scale/.initial=.3}
+\ctikzset{tripoles/pmosd/bodydiode distance/.initial=.3}
+\ctikzset{tripoles/pmosd/bodydiode conn/.initial=.6}
+\ctikzset{tripoles/pmosd/curr direction/.initial=-1}
+\ctikzset{tripoles/pmosd/depletion width/.initial=.1}
+\ctikzset{tripoles/pmosd/depletion color/.initial=default}
+\ctikzset{tripoles/hemt/width/.initial=.7}
+\ctikzset{tripoles/hemt/gate height/.initial=.35}
+\ctikzset{tripoles/hemt/base height/.initial=.5}
+\ctikzset{tripoles/hemt/conn height/.initial=0}
+\ctikzset{tripoles/hemt/height/.initial=1.1}
+\ctikzset{tripoles/hemt/base width/.initial=.5}
+\ctikzset{tripoles/hemt/gate width/.initial=.62}
+\ctikzset{tripoles/hemt/bodydiode scale/.initial=.3}
+\ctikzset{tripoles/hemt/bodydiode distance/.initial=.3}
+\ctikzset{tripoles/hemt/bodydiode conn/.initial=.6}
+\ctikzset{tripoles/hemt/curr direction/.initial=1}
+
+\ctikzset{tripoles/nfet/width/.initial=.7}
+\ctikzset{tripoles/nfet/gate height/.initial=.35}
+\ctikzset{tripoles/nfet/base height/.initial=.5}
+\ctikzset{tripoles/nfet/conn height/.initial=0}
+\ctikzset{tripoles/nfet/height/.initial=1.1}
+\ctikzset{tripoles/nfet/base width/.initial=.5}
+\ctikzset{tripoles/nfet/gate width/.initial=.62}
+\ctikzset{tripoles/nfet/bodydiode scale/.initial=.3}
+\ctikzset{tripoles/nfet/bodydiode distance/.initial=.3}
+\ctikzset{tripoles/nfet/bodydiode conn/.initial=.6}
+\ctikzset{tripoles/nfet/curr direction/.initial=1}
+
+\ctikzset{tripoles/pfet/width/.initial=.7}
+\ctikzset{tripoles/pfet/gate height/.initial=.35}
+\ctikzset{tripoles/pfet/base height/.initial=.5}
+\ctikzset{tripoles/pfet/conn height/.initial=0}
+\ctikzset{tripoles/pfet/height/.initial=1.1}
+\ctikzset{tripoles/pfet/base width/.initial=.5}
+\ctikzset{tripoles/pfet/gate width/.initial=.62}
+\ctikzset{tripoles/pfet/bodydiode scale/.initial=.3}
+\ctikzset{tripoles/pfet/bodydiode distance/.initial=.3}
+\ctikzset{tripoles/pfet/bodydiode conn/.initial=.6}
+\ctikzset{tripoles/pfet/curr direction/.initial=-1}
+
+\ctikzset{tripoles/nfetd/width/.initial=.7}
+\ctikzset{tripoles/nfetd/gate height/.initial=.35}
+\ctikzset{tripoles/nfetd/base height/.initial=.5}
+\ctikzset{tripoles/nfetd/conn height/.initial=0}
+\ctikzset{tripoles/nfetd/height/.initial=1.1}
+\ctikzset{tripoles/nfetd/base width/.initial=.5}
+\ctikzset{tripoles/nfetd/gate width/.initial=.62}
+\ctikzset{tripoles/nfetd/bodydiode scale/.initial=.3}
+\ctikzset{tripoles/nfetd/bodydiode distance/.initial=.3}
+\ctikzset{tripoles/nfetd/bodydiode conn/.initial=.6}
+\ctikzset{tripoles/nfetd/curr direction/.initial=1}
+
+\ctikzset{tripoles/pfetd/width/.initial=.7}
+\ctikzset{tripoles/pfetd/gate height/.initial=.35}
+\ctikzset{tripoles/pfetd/base height/.initial=.5}
+\ctikzset{tripoles/pfetd/conn height/.initial=0}
+\ctikzset{tripoles/pfetd/height/.initial=1.1}
+\ctikzset{tripoles/pfetd/base width/.initial=.5}
+\ctikzset{tripoles/pfetd/gate width/.initial=.62}
+\ctikzset{tripoles/pfetd/bodydiode scale/.initial=.3}
+\ctikzset{tripoles/pfetd/bodydiode distance/.initial=.3}
+\ctikzset{tripoles/pfetd/bodydiode conn/.initial=.6}
+\ctikzset{tripoles/pfetd/curr direction/.initial=-1}
+
+\ctikzset{tripoles/nigfete/width/.initial=.7}
+\ctikzset{tripoles/nigfete/gate height/.initial=.35}
+\ctikzset{tripoles/nigfete/base height/.initial=.5}
+\ctikzset{tripoles/nigfete/conn height/.initial=.35}
+\ctikzset{tripoles/nigfete/height/.initial=1.1}
+\ctikzset{tripoles/nigfete/base width/.initial=.5}
+\ctikzset{tripoles/nigfete/gate width/.initial=.62}
+\ctikzset{tripoles/nigfete/bodydiode scale/.initial=.3}
+\ctikzset{tripoles/nigfete/bodydiode distance/.initial=.3}
+\ctikzset{tripoles/nigfete/bodydiode conn/.initial=.6}
+\ctikzset{tripoles/nigfete/curr direction/.initial=1}
+
+\ctikzset{tripoles/nigfetd/width/.initial=.7}
+\ctikzset{tripoles/nigfetd/gate height/.initial=.35}
+\ctikzset{tripoles/nigfetd/base height/.initial=.5}
+\ctikzset{tripoles/nigfetd/conn height/.initial=.35}
+\ctikzset{tripoles/nigfetd/height/.initial=1.1}
+\ctikzset{tripoles/nigfetd/base width/.initial=.5}
+\ctikzset{tripoles/nigfetd/gate width/.initial=.62}
+\ctikzset{tripoles/nigfetd/bodydiode scale/.initial=.3}
+\ctikzset{tripoles/nigfetd/bodydiode distance/.initial=.3}
+\ctikzset{tripoles/nigfetd/bodydiode conn/.initial=.6}
+\ctikzset{tripoles/nigfetd/curr direction/.initial=1}
+
+\ctikzset{tripoles/nigfetebulk/width/.initial=.7}
+\ctikzset{tripoles/nigfetebulk/gate height/.initial=.35}
+\ctikzset{tripoles/nigfetebulk/base height/.initial=.5}
+\ctikzset{tripoles/nigfetebulk/conn height/.initial=.35}
+\ctikzset{tripoles/nigfetebulk/height/.initial=1.1}
+\ctikzset{tripoles/nigfetebulk/base width/.initial=.5}
+\ctikzset{tripoles/nigfetebulk/gate width/.initial=.62}
+\ctikzset{tripoles/nigfetebulk/bodydiode scale/.initial=.3}
+\ctikzset{tripoles/nigfetebulk/bodydiode distance/.initial=.3}
+\ctikzset{tripoles/nigfetebulk/bodydiode conn/.initial=.6}
+\ctikzset{tripoles/nigfetebulk/curr direction/.initial=1}
+
+\ctikzset{tripoles/pigfete/width/.initial=.7}
+\ctikzset{tripoles/pigfete/gate height/.initial=.35}
+\ctikzset{tripoles/pigfete/base height/.initial=.5}
+\ctikzset{tripoles/pigfete/conn height/.initial=.35}
+\ctikzset{tripoles/pigfete/height/.initial=1.1}
+\ctikzset{tripoles/pigfete/base width/.initial=.5}
+\ctikzset{tripoles/pigfete/gate width/.initial=.62}
+\ctikzset{tripoles/pigfete/bodydiode scale/.initial=.3}
+\ctikzset{tripoles/pigfete/bodydiode distance/.initial=.3}
+\ctikzset{tripoles/pigfete/bodydiode conn/.initial=.6}
+\ctikzset{tripoles/pigfete/curr direction/.initial=-1}
+
+\ctikzset{tripoles/pigfetd/width/.initial=.7}
+\ctikzset{tripoles/pigfetd/gate height/.initial=.35}
+\ctikzset{tripoles/pigfetd/base height/.initial=.5}
+\ctikzset{tripoles/pigfetd/conn height/.initial=.35}
+\ctikzset{tripoles/pigfetd/height/.initial=1.1}
+\ctikzset{tripoles/pigfetd/base width/.initial=.5}
+\ctikzset{tripoles/pigfetd/gate width/.initial=.62}
+\ctikzset{tripoles/pigfetd/bodydiode scale/.initial=.3}
+\ctikzset{tripoles/pigfetd/bodydiode distance/.initial=.3}
+\ctikzset{tripoles/pigfetd/bodydiode conn/.initial=.6}
+\ctikzset{tripoles/pigfetd/curr direction/.initial=-1}
+
+\ctikzset{tripoles/pigfetebulk/width/.initial=.7}
+\ctikzset{tripoles/pigfetebulk/gate height/.initial=.35}
+\ctikzset{tripoles/pigfetebulk/conn height/.initial=.35}
+\ctikzset{tripoles/pigfetebulk/base height/.initial=.5}
+\ctikzset{tripoles/pigfetebulk/height/.initial=1.1}
+\ctikzset{tripoles/pigfetebulk/base width/.initial=.5}
+\ctikzset{tripoles/pigfetebulk/gate width/.initial=.62}
+\ctikzset{tripoles/pigfetebulk/bodydiode scale/.initial=.3}
+\ctikzset{tripoles/pigfetebulk/bodydiode distance/.initial=.3}
+\ctikzset{tripoles/pigfetebulk/bodydiode conn/.initial=.6}
+\ctikzset{tripoles/pigfetebulk/curr direction/.initial=-1}
+
+\ctikzset{tripoles/npn/width/.initial=.6}
+\ctikzset{tripoles/npn/base height/.initial=.45}
+\ctikzset{tripoles/npn/base height 2/.initial=.15}
+\ctikzset{tripoles/npn/base height/.initial=.4}
+\ctikzset{tripoles/npn/conn height/.initial=0}
+\ctikzset{tripoles/npn/height/.initial=1.1}
+\ctikzset{tripoles/npn/base width/.initial=.5}
+\ctikzset{tripoles/npn/arrow pos/.initial=.5}
+\ctikzset{tripoles/npn/bodydiode scale/.initial=.3}
+\ctikzset{tripoles/npn/bodydiode distance/.initial=.3}
+\ctikzset{tripoles/npn/bodydiode conn/.initial=.6}
+\ctikzset{tripoles/npn/curr direction/.initial=1}
+
+\ctikzset{tripoles/pnp/width/.initial=.6}
+\ctikzset{tripoles/pnp/base height/.initial=.45}
+\ctikzset{tripoles/pnp/base height 2/.initial=.15}
+\ctikzset{tripoles/pnp/base height/.initial=.4}
+\ctikzset{tripoles/pnp/conn height/.initial=0}
+\ctikzset{tripoles/pnp/height/.initial=1.1}
+\ctikzset{tripoles/pnp/base width/.initial=.5}
+\ctikzset{tripoles/pnp/arrow pos/.initial=.5}
+\ctikzset{tripoles/pnp/bodydiode scale/.initial=.3}
+\ctikzset{tripoles/pnp/bodydiode distance/.initial=.3}
+\ctikzset{tripoles/pnp/bodydiode conn/.initial=.6}
+\ctikzset{tripoles/pnp/curr direction/.initial=-1}
+
+\ctikzset{tripoles/pigbt/width/.initial=.6}
+\ctikzset{tripoles/pigbt/gate height/.initial=.45}
+\ctikzset{tripoles/pigbt/gate height 2/.initial=.15}
+\ctikzset{tripoles/pigbt/base height/.initial=.4}
+\ctikzset{tripoles/pigbt/outer base height/.initial=.4}
+\ctikzset{tripoles/pigbt/outer base thickness/.initial=1}
+\ctikzset{tripoles/pigbt/conn height/.initial=0}
+\ctikzset{tripoles/pigbt/height/.initial=1.1}
+\ctikzset{tripoles/pigbt/gate width/.initial=.62}
+\ctikzset{tripoles/pigbt/base width/.initial=.5}
+\ctikzset{tripoles/pigbt/bodydiode scale/.initial=.3}
+\ctikzset{tripoles/pigbt/bodydiode distance/.initial=.3}
+\ctikzset{tripoles/pigbt/bodydiode conn/.initial=.6}
+\ctikzset{tripoles/pigbt/curr direction/.initial=-1}
+
+\ctikzset{tripoles/nigbt/width/.initial=.6}
+\ctikzset{tripoles/nigbt/gate height/.initial=.45}
+\ctikzset{tripoles/nigbt/gate height 2/.initial=.15}
+\ctikzset{tripoles/nigbt/base height/.initial=.4}
+\ctikzset{tripoles/nigbt/outer base height/.initial=.4}
+\ctikzset{tripoles/nigbt/outer base thickness/.initial=1}
+\ctikzset{tripoles/nigbt/conn height/.initial=0}
+\ctikzset{tripoles/nigbt/height/.initial=1.1}
+\ctikzset{tripoles/nigbt/gate width/.initial=.62}
+\ctikzset{tripoles/nigbt/base width/.initial=.5}
+\ctikzset{tripoles/nigbt/bodydiode scale/.initial=.3}
+\ctikzset{tripoles/nigbt/bodydiode distance/.initial=.3}
+\ctikzset{tripoles/nigbt/bodydiode conn/.initial=.6}
+\ctikzset{tripoles/nigbt/curr direction/.initial=1}
+
+\ctikzset{tripoles/Lpigbt/width/.initial=.6}
+\ctikzset{tripoles/Lpigbt/gate height/.initial=.45}
+\ctikzset{tripoles/Lpigbt/gate height 2/.initial=.15}
+\ctikzset{tripoles/Lpigbt/base height/.initial=.4}
+\ctikzset{tripoles/Lpigbt/outer base height/.initial=.4}
+\ctikzset{tripoles/Lpigbt/outer base thickness/.initial=1}
+\ctikzset{tripoles/Lpigbt/conn height/.initial=.4}
+\ctikzset{tripoles/Lpigbt/height/.initial=1.1}
+\ctikzset{tripoles/Lpigbt/gate width/.initial=.62}
+\ctikzset{tripoles/Lpigbt/base width/.initial=.5}
+\ctikzset{tripoles/Lpigbt/bodydiode scale/.initial=.3}
+\ctikzset{tripoles/Lpigbt/bodydiode distance/.initial=.3}
+\ctikzset{tripoles/Lpigbt/bodydiode conn/.initial=.6}
+\ctikzset{tripoles/Lpigbt/curr direction/.initial=-1}
+
+\ctikzset{tripoles/Lnigbt/width/.initial=.6}
+\ctikzset{tripoles/Lnigbt/gate height/.initial=.45}
+\ctikzset{tripoles/Lnigbt/gate height 2/.initial=.15}
+\ctikzset{tripoles/Lnigbt/base height/.initial=.4}
+\ctikzset{tripoles/Lnigbt/outer base height/.initial=.4}
+\ctikzset{tripoles/Lnigbt/outer base thickness/.initial=1}
+\ctikzset{tripoles/Lnigbt/conn height/.initial=.4}
+\ctikzset{tripoles/Lnigbt/height/.initial=1.1}
+\ctikzset{tripoles/Lnigbt/gate width/.initial=.62}
+\ctikzset{tripoles/Lnigbt/base width/.initial=.5}
+\ctikzset{tripoles/Lnigbt/bodydiode scale/.initial=.3}
+\ctikzset{tripoles/Lnigbt/bodydiode distance/.initial=.3}
+\ctikzset{tripoles/Lnigbt/bodydiode conn/.initial=.6}
+\ctikzset{tripoles/Lnigbt/curr direction/.initial=1}
+
+\ctikzset{tripoles/igbt/outer base height/.code={
+    \ctikzset{tripoles/nigbt/outer base height/.initial=#1}
+    \ctikzset{tripoles/pigbt/outer base height/.initial=#1}
+    \ctikzset{tripoles/Lnigbt/outer base height/.initial=#1}
+    \ctikzset{tripoles/Lpigbt/outer base height/.initial=#1}
+    \ctikzset{tripoles/Lnigbt/conn height/.initial=#1}
+    \ctikzset{tripoles/Lpigbt/conn height/.initial=#1}
+}}
+\ctikzset{tripoles/igbt/outer base thickness/.code={
+    \ctikzset{tripoles/nigbt/outer base thickness=#1}
+    \ctikzset{tripoles/pigbt/outer base thickness=#1}
+    \ctikzset{tripoles/Lnigbt/outer base thickness=#1}
+    \ctikzset{tripoles/Lpigbt/outer base thickness=#1}
+}}
+
+\ctikzset{tripoles/njfet/width/.initial=.7}
+\ctikzset{tripoles/njfet/gate height/.initial=.5}
+\ctikzset{tripoles/njfet/gate height 2/.initial=.35}
+\ctikzset{tripoles/njfet/gate width/.initial=.5}
+\ctikzset{tripoles/njfet/conn height/.initial=.35}
+\ctikzset{tripoles/njfet/height/.initial=1.1}
+\ctikzset{tripoles/njfet/bodydiode scale/.initial=.3}
+\ctikzset{tripoles/njfet/bodydiode distance/.initial=.3}
+\ctikzset{tripoles/njfet/bodydiode conn/.initial=.6}
+\ctikzset{tripoles/njfet/curr direction/.initial=1}
+
+\ctikzset{tripoles/pjfet/width/.initial=.7}
+\ctikzset{tripoles/pjfet/gate height/.initial=.5}
+\ctikzset{tripoles/pjfet/gate height 2/.initial=.35}
+\ctikzset{tripoles/pjfet/gate width/.initial=.5}
+\ctikzset{tripoles/pjfet/conn height/.initial=.35}
+\ctikzset{tripoles/pjfet/height/.initial=1.1}
+\ctikzset{tripoles/pjfet/bodydiode scale/.initial=.3}
+\ctikzset{tripoles/pjfet/bodydiode distance/.initial=.3}
+\ctikzset{tripoles/pjfet/bodydiode conn/.initial=.6}
+\ctikzset{tripoles/pjfet/curr direction/.initial=-1}
+
+\ctikzset{tripoles/isfet/width/.initial=1}
+\ctikzset{tripoles/isfet/gate height/.initial=.35}
+\ctikzset{tripoles/isfet/base height/.initial=.5}
+\ctikzset{tripoles/isfet/height/.initial=1.1}
+\ctikzset{tripoles/isfet/base width/.initial=.3}
+\ctikzset{tripoles/isfet/gate width/.initial=.5}
+\ctikzset{tripoles/isfet/conn height/.initial=0}
+\ctikzset{tripoles/isfet/wave width/.initial=.16}
+\ctikzset{tripoles/isfet/wave amp/.initial=.06}
+\ctikzset{tripoles/isfet/waves y sep/.initial=.22}
+\ctikzset{tripoles/isfet/waves x sep/.initial=.8}
+\ctikzset{tripoles/isfet/bodydiode scale/.initial=.3}
+\ctikzset{tripoles/isfet/bodydiode distance/.initial=.3}
+\ctikzset{tripoles/isfet/bodydiode conn/.initial=.6}
+\ctikzset{tripoles/isfet/curr direction/.initial=1}
+%
+% multi-emitter and multi-collector BJTs by Romano Giannetti
+%
+\ctikzset{tripoles/bjt/emitters/.initial=1}
+\ctikzset{tripoles/bjt/collectors/.initial=1}
+\pgfkeys{/tikz/emitters/.add code={}{\ctikzset{tripoles/bjt/emitters=#1}}}
+\pgfkeys{/tikz/collectors/.add code={}{\ctikzset{tripoles/bjt/collectors=#1}}}
+\ctikzset{tripoles/bjt/pins width/.initial=0.3}
+\pgfkeys{/tikz/bjt pins width/.add code={}{\ctikzset{tripoles/bjt/pins width=#1}}}
+\ctikzset{tripoles/bjt/multi height/.initial=.5}
+\pgfkeys{/tikz/bjt multi height/.add code={}{\ctikzset{tripoles/bjt/multi height/.initial=#1}}}
+%
+\ctikzset{tripoles/bjt/width/.initial=.3}
+\ctikzset{tripoles/bjt/base height 2/.initial=.4}
+\ctikzset{tripoles/bjt/base height/.initial=1.1}
+\ctikzset{tripoles/bjt/height/.initial=.4}
+\ctikzset{tripoles/bjt/base width/.initial=1}
+\ctikzset{tripoles/bjt/arrow pos/.initial=.5}
+% do NOT touch these two!
+\ctikzset{tripoles/bjt/npn/curr direction/.initial=1}
+\ctikzset{tripoles/bjt/pnp/curr direction/.initial=-1}
+
+%% transistors stop here
+%%>>>
+
+% Electronic tubes: diodetube, triode, tetrode and pentode%<<<1
+\ctikzset{tubes/width/.initial=1}                    % relative width
+\ctikzset{tubes/height/.initial=1.4}                 % relative height
+\ctikzset{tubes/tube radius/.initial=0.40}           % radius of tube circle
+\ctikzset{tubes/anode distance/.initial=0.40}        % distance from center
+\ctikzset{tubes/anode width/.initial=0.40}           % width of an anode/plate
+\ctikzset{tubes/grid protrusion/.initial=0.25}       % distance from center
+\ctikzset{tubes/grid dashes/.initial=5}              % number of grid dashes
+\ctikzset{tubes/grid separation/.initial=0.2}        % separation between grids
+\ctikzset{tubes/grid shift/.initial=0.0}             % y shift grids from center
+\ctikzset{tubes/cathode distance/.initial=0.40}      % distance from grid
+\ctikzset{tubes/cathode width/.initial=0.40}         % width of an cathode
+\ctikzset{tubes/cathode corners/.initial=0.06}       % corners of the cathode wire
+\ctikzset{tubes/cathode right extend/.initial=0.075} % extension at the right side
+\ctikzset{tubes/filament distance/.initial=0.1}      % distance from cathode
+\ctikzset{tubes/filament angle/.initial=15}          % Angle from centerpoint
+
+\newif\ifpgf@circuit@tubes@filament\pgf@circuit@tubes@filamentfalse
+\pgfkeys{/tikz/filament/.add code={}{\pgf@circuit@tubes@filamenttrue}}
+\ctikzset{tubes/filament/.add code={}{\pgf@circuit@tubes@filamenttrue}}
+\newif\ifpgf@circuit@tubes@nocathode\pgf@circuit@tubes@nocathodefalse
+\pgfkeys{/tikz/nocathode/.add code={}{\pgf@circuit@tubes@nocathodetrue}}
+\ctikzset{tubes/nocathode/.add code={}{\pgf@circuit@tubes@nocathodetrue}}
+\newif\ifpgf@circuit@tubes@fullcathode\pgf@circuit@tubes@fullcathodefalse
+\pgfkeys{/tikz/fullcathode/.add code={}{\pgf@circuit@tubes@fullcathodetrue}}
+\ctikzset{tubes/fullcathode/.add code={}{\pgf@circuit@tubes@fullcathodetrue}}%
+%>>>
+
+%% Logic ports%<<<1
+%% beware that the third option is in IEEE ports in pgfcircmultipoles.tex
+
+% switches for logic gates
+%
+\pgfkeys{/tikz/number inputs/.initial=0}
+\pgfkeys{/tikz/number inputs/.default=0}
+
+\newif\ifpgf@circuit@europeanlogicport
+\ctikzset{logic ports/.is choice}
+\ctikzset{logic ports/european/.code= {\pgf@circuit@europeanlogicporttrue
+    \tikzset{and port/.style={shape=european and port}}%
+    \tikzset{or port/.style={shape=european or port}}%
+    \tikzset{xor port/.style={shape=european xor port}}%
+    \tikzset{buffer port/.style={shape=european buffer port}}%
+    \tikzset{not port/.style={shape=european not port}}%
+    \tikzset{nand port/.style={shape=european nand port}}%
+    \tikzset{nor port/.style={shape=european nor port}}%
+    \tikzset{xnor port/.style={shape=european xnor port}}%
+    % there is no Schmitt ports in european style (yet)
+    \tikzset{schmitt port/.style={shape=schmitt}}%
+    \tikzset{invschmitt port/.style={shape=invschmitt}}%
+}}
+\ctikzset{logic ports/american/.code= {\pgf@circuit@europeanlogicportfalse
+    \tikzset{and port/.style={shape=american and port}}%
+    \tikzset{or port/.style={shape=american or port}}%
+    \tikzset{xor port/.style={shape=american xor port}}%
+    \tikzset{buffer port/.style={shape=american buffer port}}%
+    \tikzset{not port/.style={shape=american not port}}%
+    \tikzset{nand port/.style={shape=american nand port}}%
+    \tikzset{nor port/.style={shape=american nor port}}%
+    \tikzset{xnor port/.style={shape=american xnor port}}%
+    \tikzset{schmitt port/.style={shape=schmitt}}%
+    \tikzset{invschmitt port/.style={shape=invschmitt}}%
+}}
+
+\ctikzset{logic ports origin/.is choice}
+\ctikzset{logic ports origin/legacy/.code={
+    \ctikzset{tripoles/american and port/origin/.initial=0.8}%
+    \ctikzset{tripoles/american nand port/origin/.initial=0.8}%
+    \ctikzset{tripoles/american nor port/origin/.initial=0.8}%
+    \ctikzset{tripoles/american or port/origin/.initial=0.8}%
+    \ctikzset{tripoles/american xor port/origin/.initial=0.8}%
+    \ctikzset{tripoles/american xnor port/origin/.initial=0.8}%
+    \ctikzset{tripoles/european and port/origin/.initial=0.8}%
+    \ctikzset{tripoles/european nand port/origin/.initial=0.8}%
+    \ctikzset{tripoles/european or port/origin/.initial=0.8}%
+    \ctikzset{tripoles/european nor port/origin/.initial=0.8}%
+    \ctikzset{tripoles/european xor port/origin/.initial=0.8}%
+    \ctikzset{tripoles/european xnor port/origin/.initial=0.8}%
+    \ctikzset{tripoles/european buffer port/origin/.initial=0.8}%
+    \ctikzset{tripoles/european not port/origin/.initial=0.8}%
+    }%
+}
+\ctikzset{logic ports origin/center/.code={%
+    \ctikzset{tripoles/american and port/origin/.initial=0}%
+    \ctikzset{tripoles/american nand port/origin/.initial=0}%
+    \ctikzset{tripoles/american nor port/origin/.initial=0}%
+    \ctikzset{tripoles/american or port/origin/.initial=0}%
+    \ctikzset{tripoles/american xor port/origin/.initial=0}%
+    \ctikzset{tripoles/american xnor port/origin/.initial=0}%
+    \ctikzset{tripoles/european and port/origin/.initial=0}%
+    \ctikzset{tripoles/european nand port/origin/.initial=0}%
+    \ctikzset{tripoles/european or port/origin/.initial=0}%
+    \ctikzset{tripoles/european nor port/origin/.initial=0}%
+    \ctikzset{tripoles/european xor port/origin/.initial=0}%
+    \ctikzset{tripoles/european xnor port/origin/.initial=0}%
+    \ctikzset{tripoles/european buffer port/origin/.initial=0}%
+    \ctikzset{tripoles/european not port/origin/.initial=0}%
+    }%
+}
+
+\newif\ifpgfcirc@roundy@or@shapes\pgfcirc@roundy@or@shapesfalse
+\ctikzset{american or shape/.is choice}
+\ctikzset{american or shape/roundy/.code={\pgfcirc@roundy@or@shapestrue}}
+\ctikzset{american or shape/pointy/.code={\pgfcirc@roundy@or@shapesfalse}}
+
+\newif\ifpgfcirc@draw@input@leads\pgfcirc@draw@input@leadstrue
+\ctikzset{logic ports draw input leads/.is choice}
+\ctikzset{logic ports draw input leads/true/.code={\pgfcirc@draw@input@leadstrue}}
+\ctikzset{logic ports draw input leads/false/.code={\pgfcirc@draw@input@leadsfalse}}
+\tikzset{input leads/.code={\pgfcirc@draw@input@leadstrue}}
+\tikzset{no input leads/.code={\pgfcirc@draw@input@leadsfalse}}
+
+\newif\ifpgfcirc@draw@output@leads\pgfcirc@draw@output@leadstrue
+\ctikzset{logic ports draw output leads/.is choice}
+\ctikzset{logic ports draw output leads/true/.code={\pgfcirc@draw@output@leadstrue}}
+\ctikzset{logic ports draw output leads/false/.code={\pgfcirc@draw@output@leadsfalse}}
+\tikzset{output leads/.code={\pgfcirc@draw@output@leadstrue}}
+\tikzset{no output leads/.code={\pgfcirc@draw@output@leadsfalse}}
+
+\ctikzset{logic ports draw leads/.is choice}
+\ctikzset{logic ports draw leads/true/.code={\pgfcirc@draw@output@leadstrue\pgfcirc@draw@input@leadstrue}}
+\ctikzset{logic ports draw leads/false/.code={\pgfcirc@draw@output@leadsfalse\pgfcirc@draw@input@leadsfalse}}
+\tikzset{all leads/.code={\pgfcirc@draw@output@leadstrue\pgfcirc@draw@input@leadstrue}}
+\tikzset{no leads/.code={\pgfcirc@draw@output@leadsfalse\pgfcirc@draw@input@leadsfalse}}
+
+% adding a different style of xnor port
+% see https://github.com/circuitikz/circuitikz/issues/467
+\ctikzset{european xnor style/.is choice}
+\ctikzset{european xnor style/default/.code={%
+    \pgfcircdeclareeurologicport{xnor}{$=1$}{\pgf@circ@res@count}{not}}%
+}
+\ctikzset{european xnor style/direct/.code={%
+    \pgfcircdeclareeurologicport{xnor}{$=$}{\pgf@circ@res@count}{}}%
+}
+
+
+% old, legacy keys that should be killed over
+\ctikzset{bipoles/buffer/height/.initial=1}
+\ctikzset{bipoles/buffer/width/.initial=1}
+\ctikzset{bipoles/not port/width/.initial=1}
+\ctikzset{bipoles/not port/height/.initial=.8}
+\ctikzset{bipoles/not port/circle width/.initial=.15}
+
+\ctikzset{tripoles/american and port/width/.initial=1.1}
+\ctikzset{tripoles/american and port/height/.initial=.8}
+\ctikzset{tripoles/american and port/port width/.initial=.7}
+\ctikzset{tripoles/american and port/input height/.initial=.5}
+\ctikzset{tripoles/american nand port/width/.initial=1.1}
+\ctikzset{tripoles/american nand port/height/.initial=.8}
+\ctikzset{tripoles/american nand port/port width/.initial=.7}
+\ctikzset{tripoles/american nand port/circle width/.initial=.15}
+\ctikzset{tripoles/american nand port/input height/.initial=.5}
+\ctikzset{tripoles/american or port/width/.initial=1.1}
+\ctikzset{tripoles/american or port/height/.initial=.8}
+\ctikzset{tripoles/american or port/port width/.initial=.7}
+\ctikzset{tripoles/american or port/input height/.initial=.5}
+\ctikzset{tripoles/american or port/input skip/.initial=.25}
+\ctikzset{tripoles/american or port/aaa/.initial=.6}
+\ctikzset{tripoles/american or port/bbb/.initial=.4}
+\ctikzset{tripoles/american or port/ccc/.initial=.5}
+\ctikzset{tripoles/american or port/ddd/.initial=.0}
+\ctikzset{tripoles/american nor port/width/.initial=1.1}
+\ctikzset{tripoles/american nor port/height/.initial=.8}
+\ctikzset{tripoles/american nor port/port width/.initial=.7}
+\ctikzset{tripoles/american nor port/input height/.initial=.5}
+\ctikzset{tripoles/american nor port/input skip/.initial=.25}
+\ctikzset{tripoles/american nor port/circle width/.initial=.15}
+\ctikzset{tripoles/american nor port/aaa/.initial=.6}
+\ctikzset{tripoles/american nor port/bbb/.initial=.4}
+\ctikzset{tripoles/american nor port/ccc/.initial=.5}
+\ctikzset{tripoles/american nor port/ddd/.initial=.0}
+\ctikzset{tripoles/american xor port/width/.initial=1.1}
+\ctikzset{tripoles/american xor port/height/.initial=.8}
+\ctikzset{tripoles/american xor port/port width/.initial=.7}
+\ctikzset{tripoles/american xor port/input height/.initial=.5}
+\ctikzset{tripoles/american xor port/input skip/.initial=.15}
+\ctikzset{tripoles/american xor port/distance/.initial=.1}
+\ctikzset{tripoles/american xnor port/width/.initial=1.1}
+\ctikzset{tripoles/american xnor port/height/.initial=.8}
+\ctikzset{tripoles/american xnor port/port width/.initial=.7}
+\ctikzset{tripoles/american xnor port/input height/.initial=.5}
+\ctikzset{tripoles/american xnor port/input skip/.initial=.15}
+\ctikzset{tripoles/american xnor port/distance/.initial=.1}
+\ctikzset{tripoles/american xnor port/circle width/.initial=.15}
+\ctikzset{tripoles/american and port/origin/.initial=0.8}
+\ctikzset{tripoles/american and port/inputs/.initial=2}
+% variable number of inputs
+\ctikzset{tripoles/american nand port/origin/.initial=0.8}
+\ctikzset{tripoles/american nand port/inputs/.initial=2}
+\ctikzset{tripoles/american nor port/origin/.initial=0.8}
+\ctikzset{tripoles/american nor port/inputs/.initial=2}
+\ctikzset{tripoles/american nor port/angle/.initial=70}
+\ctikzset{tripoles/american nor port/inner/.initial=0.3}
+\ctikzset{tripoles/american or port/origin/.initial=0.8}
+\ctikzset{tripoles/american or port/inputs/.initial=2}
+\ctikzset{tripoles/american or port/angle/.initial=70}
+\ctikzset{tripoles/american or port/inner/.initial=0.3}
+\ctikzset{tripoles/american xor port/origin/.initial=0.8}
+\ctikzset{tripoles/american xor port/inputs/.initial=2}
+\ctikzset{tripoles/american xor port/angle/.initial=70}
+\ctikzset{tripoles/american xor port/inner/.initial=0.3}
+\ctikzset{tripoles/american xnor port/origin/.initial=0.8}
+\ctikzset{tripoles/american xnor port/inputs/.initial=2}
+\ctikzset{tripoles/american xnor port/angle/.initial=70}
+\ctikzset{tripoles/american xnor port/inner/.initial=0.3}
+
+\ctikzset{tripoles/european and port/width/.initial=1.4}
+\ctikzset{tripoles/european and port/height/.initial=.65}
+\ctikzset{tripoles/european and port/reserved/.initial=.6}
+\ctikzset{tripoles/european and port/input height/.initial=.6}
+\ctikzset{tripoles/european or port/width/.initial=1.4}
+\ctikzset{tripoles/european or port/height/.initial=.65}
+\ctikzset{tripoles/european or port/reserved/.initial=.6}
+\ctikzset{tripoles/european or port/input height/.initial=.6}
+\ctikzset{tripoles/european xor port/width/.initial=1.4}
+\ctikzset{tripoles/european xor port/height/.initial=.65}
+\ctikzset{tripoles/european xor port/reserved/.initial=.6}
+\ctikzset{tripoles/european xor port/input height/.initial=.6}
+\ctikzset{tripoles/european nand port/width/.initial=1.4}
+\ctikzset{tripoles/european nand port/not height/.initial=.3}
+\ctikzset{tripoles/european nand port/not width/.initial=.8}
+\ctikzset{tripoles/european nand port/height/.initial=.65}
+\ctikzset{tripoles/european nand port/reserved/.initial=.6}
+\ctikzset{tripoles/european nand port/input height/.initial=.6}
+\ctikzset{tripoles/european buffer port/width/.initial=1.4}
+\ctikzset{tripoles/european buffer port/not height/.initial=.3}
+\ctikzset{tripoles/european buffer port/not width/.initial=.8}
+\ctikzset{tripoles/european buffer port/height/.initial=.65}
+\ctikzset{tripoles/european buffer port/reserved/.initial=.6}
+\ctikzset{tripoles/european buffer port/input height/.initial=0}
+\ctikzset{tripoles/european not port/width/.initial=1.4}
+\ctikzset{tripoles/european not port/not height/.initial=.3}
+\ctikzset{tripoles/european not port/not width/.initial=.8}
+\ctikzset{tripoles/european not port/height/.initial=.65}
+\ctikzset{tripoles/european not port/reserved/.initial=.6}
+\ctikzset{tripoles/european not port/input height/.initial=0}
+\ctikzset{tripoles/european xnor port/width/.initial=1.4}
+\ctikzset{tripoles/european xnor port/not height/.initial=.3}
+\ctikzset{tripoles/european xnor port/not width/.initial=.8}
+\ctikzset{tripoles/european xnor port/height/.initial=.65}
+\ctikzset{tripoles/european xnor port/reserved/.initial=.6}
+\ctikzset{tripoles/european xnor port/input height/.initial=.6}
+\ctikzset{tripoles/european nor port/width/.initial=1.4}
+\ctikzset{tripoles/european nor port/not height/.initial=.3}
+\ctikzset{tripoles/european nor port/not width/.initial=.8}
+\ctikzset{tripoles/european nor port/height/.initial=.65}
+\ctikzset{tripoles/european nor port/reserved/.initial=.6}
+\ctikzset{tripoles/european nor port/input height/.initial=.6}
+% variable number of inputs
+\ctikzset{tripoles/european and port/origin/.initial=0.8}
+\ctikzset{tripoles/european and port/inputs/.initial=2}
+\ctikzset{tripoles/european nand port/origin/.initial=0.8}
+\ctikzset{tripoles/european nand port/inputs/.initial=2}
+\ctikzset{tripoles/european or port/origin/.initial=0.8}
+\ctikzset{tripoles/european or port/inputs/.initial=2}
+\ctikzset{tripoles/european nor port/origin/.initial=0.8}
+\ctikzset{tripoles/european nor port/inputs/.initial=2}
+\ctikzset{tripoles/european xor port/origin/.initial=0.8}
+\ctikzset{tripoles/european xor port/inputs/.initial=2}
+\ctikzset{tripoles/european xnor port/origin/.initial=0.8}
+\ctikzset{tripoles/european xnor port/inputs/.initial=2}
+\ctikzset{tripoles/european buffer port/origin/.initial=0.8}
+\ctikzset{tripoles/european buffer port/inputs/.initial=1}%
+\ctikzset{tripoles/european not port/origin/.initial=0.8}
+\ctikzset{tripoles/european not port/inputs/.initial=1}%
+%%% parameters that are not used anymore after multi-input
+%%% gates --- left for compatibility of source code.
+\ctikzset{tripoles/american xor port/aaa/.initial=.6}
+\ctikzset{tripoles/american xor port/bbb/.initial=.4}
+\ctikzset{tripoles/american xor port/ccc/.initial=.5}
+\ctikzset{tripoles/american xor port/ddd/.initial=.0}
+\ctikzset{tripoles/american xnor port/aaa/.initial=.6}
+\ctikzset{tripoles/american xnor port/bbb/.initial=.4}
+\ctikzset{tripoles/american xnor port/ccc/.initial=.5}
+\ctikzset{tripoles/american xnor port/ddd/.initial=.0}
+%%>>>
+
+% flip flops and muxdemxes%<<<1
+
+%% flip-flop specific keys (most others are the same as chips)
+
+\ctikzset{multipoles/flipflop/font/.initial=\pgf@circ@font@small}
+\ctikzset{multipoles/flipflop/fontud/.initial=\pgf@circ@font@tiny}
+\ctikzset{multipoles/flipflop/width/.initial=1.2}
+\ctikzset{multipoles/flipflop/pin spacing/.initial=0.6}
+\ctikzset{multipoles/flipflop/clock wedge size/.initial=0.2}
+
+%% muxdemuxes keys
+
+\ctikzset{multipoles/muxdemux/base len/.initial=0.4}
+\ctikzset{multipoles/muxdemux/Lh/.initial=8.0}
+\ctikzset{multipoles/muxdemux/Rh/.initial=6.0}
+\ctikzset{multipoles/muxdemux/w/.initial=3.0}
+\ctikzset{multipoles/muxdemux/inset w/.initial=0.0}
+\ctikzset{multipoles/muxdemux/inset Lh/.initial=0.0}
+\ctikzset{multipoles/muxdemux/inset Rh/.initial=0.0}
+\ctikzset{multipoles/muxdemux/NL/.initial=8}
+\ctikzset{multipoles/muxdemux/NR/.initial=1}
+\ctikzset{multipoles/muxdemux/NB/.initial=3}
+\ctikzset{multipoles/muxdemux/NT/.initial=0}
+\ctikzset{multipoles/muxdemux/square pins/.initial=0}%
+%>>>
+
+% Amplifiers%<<<1
+%
+% switches for op amps
+% changing input polarity
+%
+\newif\ifpgf@circuit@oa@iplusup\pgf@circuit@oa@iplusupfalse
+\pgfkeys{/tikz/noinv input up/.add code={}{\pgf@circuit@oa@iplusuptrue}}
+\ctikzset{noinv input up/.add code={}{\pgf@circuit@oa@iplusuptrue}}
+\pgfkeys{/tikz/noinv input down/.add code={}{\pgf@circuit@oa@iplusupfalse}}
+\ctikzset{noinv input down/.add code={}{\pgf@circuit@oa@iplusupfalse}}
+%
+% changing output polarity (for fully diff objects)
+%
+\newif\ifpgf@circuit@oa@oplusup\pgf@circuit@oa@oplusuptrue
+\pgfkeys{/tikz/noinv output up/.add code={}{\pgf@circuit@oa@oplusuptrue}}
+\ctikzset{noinv output up/.add code={}{\pgf@circuit@oa@oplusuptrue}}
+\pgfkeys{/tikz/noinv output down/.add code={}{\pgf@circuit@oa@oplusupfalse}}
+\ctikzset{noinv output down/.add code={}{\pgf@circuit@oa@oplusupfalse}}
+
+% Operational amplifier
+\ctikzset{tripoles/op amp/width/.initial=1.7}              % Total width
+\ctikzset{tripoles/op amp/port width/.initial=.7}          % Terminals length
+\ctikzset{tripoles/op amp/height/.initial=1.4}             % Total height
+\ctikzset{tripoles/op amp/input height/.initial=.5}        % Input port vertical separation
+\ctikzset{tripoles/op amp/up pos/.initial=.45}             % Top and bottom anchor position
+\ctikzset{tripoles/op amp/font/.initial=\pgf@circ@font@tenbm}  % Absolute font size needed!
+
+% Fully differential operational amplifier
+\ctikzset{tripoles/fd op amp/width/.initial=1.7}           % Total width
+\ctikzset{tripoles/fd op amp/port width/.initial=.7}       % Terminals length
+\ctikzset{tripoles/fd op amp/height/.initial=1.4}          % Total height
+\ctikzset{tripoles/fd op amp/input height/.initial=.5}     % Input port vertical separation
+\ctikzset{tripoles/fd op amp/output height/.initial=.5}    % Output port vertical separation
+\ctikzset{tripoles/fd op amp/up pos/.initial=.45}          % Top and bottom anchor position
+\ctikzset{tripoles/fd op amp/font/.initial=\pgf@circ@font@tenbm}  % Absolute font size needed!
+
+\ctikzset{tripoles/en amp/width/.initial=1.7}
+\ctikzset{tripoles/en amp/port width/.initial=.7}
+\ctikzset{tripoles/en amp/height/.initial=1.6}
+\ctikzset{tripoles/en amp/input height/.initial=.3}
+\ctikzset{tripoles/en amp/up pos/.initial=.45}
+\ctikzset{tripoles/en amp/font/.initial=\pgf@circ@font@tenbm}   % Absolute font size needed!
+\ctikzset{tripoles/en amp/font2/.initial=\pgf@circ@font@twelve}  % Absolute font size needed!
+\ctikzset{tripoles/en amp/text/.initial={$\mathstrut{\triangleright}\,{\infty}$}}
+\tikzset{
+    en amp text/.code = {%
+        \ctikzsetvalof{tripoles/en amp/text}{#1}%
+    },
+    en amp text A/.code = {%
+        \ctikzsetvalof{tripoles/en amp/text}{$\mathstrut{\triangleright}\,\mathrm{A}$}%
+    },
+}
+
+% Transconductance amplifier
+\ctikzset{tripoles/gm amp/width/.initial=1.7}              % Total width
+\ctikzset{tripoles/gm amp/port width/.initial=.7}          % Terminals length
+\ctikzset{tripoles/gm amp/height/.initial=1.4}             % Left side of the trapezoid
+\ctikzset{tripoles/gm amp/height 2/.initial=0.5}           % Right side of the trapezoid
+\ctikzset{tripoles/gm amp/input height/.initial=.5}        % Input port vertical separation
+\ctikzset{tripoles/gm amp/up pos/.initial=.45}             % Top and bottom anchor position
+\ctikzset{tripoles/gm amp/font/.initial=\pgf@circ@font@tenbm}  % Absolute font size needed!
+
+% Instrumentation amplifier
+\ctikzset{tripoles/inst amp/width/.initial=1.7}            % Total width
+\ctikzset{tripoles/inst amp/port width/.initial=.7}        % Terminals length
+\ctikzset{tripoles/inst amp/height/.initial=1.4}           % Left side of the trapezoid
+\ctikzset{tripoles/inst amp/height 2/.initial=0.6}         % Right side of the trapezoid
+\ctikzset{tripoles/inst amp/input height/.initial=.5}      % Input ports vertical separation
+\ctikzset{tripoles/inst amp/up pos/.initial=.4}            % Top and bottom anchor position
+\ctikzset{tripoles/inst amp/refv pos/.initial=.7}          % Top and bottom voltage reference position
+\ctikzset{tripoles/inst amp/font/.initial=\pgf@circ@font@tenbm}  % Absolute font size needed!
+
+% Instrumentation amplifier with differential output
+\ctikzset{tripoles/fd inst amp/width/.initial=1.7}         % Total width
+\ctikzset{tripoles/fd inst amp/port width/.initial=.7}     % Terminals length
+\ctikzset{tripoles/fd inst amp/height/.initial=1.4}        % Left side of the trapezoid
+\ctikzset{tripoles/fd inst amp/height 2/.initial=0.6}      % Right side of the trapezoid
+\ctikzset{tripoles/fd inst amp/input height/.initial=.5}   % Input ports vertical separation
+\ctikzset{tripoles/fd inst amp/output height/.initial=.5}  % Output ports vertical separation
+\ctikzset{tripoles/fd inst amp/up pos/.initial=.4}         % Top and bottom anchor position
+\ctikzset{tripoles/fd inst amp/refv pos/.initial=.7}       % Top and bottom voltage reference position
+\ctikzset{tripoles/fd inst amp/font/.initial=\pgf@circ@font@tenbm}  % Absolute font size needed!
+
+% Instrumentation amplifier with gain resistor terminals
+\ctikzset{tripoles/inst amp ra/width/.initial=2.4}         % Total width
+\ctikzset{tripoles/inst amp ra/port width/.initial=.7}     % Terminals length
+\ctikzset{tripoles/inst amp ra/height/.initial=2.9}        % Left side of the trapezoid
+\ctikzset{tripoles/inst amp ra/height 2/.initial=0.4}      % Right side of the trapezoid
+\ctikzset{tripoles/inst amp ra/input height/.initial=.7}   % Input ports vertical separation
+\ctikzset{tripoles/inst amp ra/up pos/.initial=.4}         % Top and bottom anchor position
+\ctikzset{tripoles/inst amp ra/refv pos/.initial=.7}       % Top and bottom voltage reference position
+\ctikzset{tripoles/inst amp ra/ra pos/.initial=.6}         % Gain resistor terminals vertical separation
+\ctikzset{tripoles/inst amp ra/font/.initial=\pgf@circ@font@tenbm}  % Absolute font size needed!
+
+% Plain amplifier
+\ctikzset{tripoles/plain amp/width/.initial=1.7}           % Total width
+\ctikzset{tripoles/plain amp/port width/.initial=.7}       % Terminals length
+\ctikzset{tripoles/plain amp/height/.initial=1.4}          % Total height
+\ctikzset{tripoles/plain amp/input height/.initial=.5}     % Input ports vertical separation
+\ctikzset{tripoles/plain amp/up pos/.initial=.45}          % Top and bottom anchor position
+
+% changing fonts and symbols of amplifiers
+\ctikzset{amplifiers/symbol font/.code={%
+        \ctikzset{tripoles/inst amp ra/font=#1}%
+        \ctikzset{tripoles/fd inst amp/font=#1}%
+        \ctikzset{tripoles/inst amp/font=#1}%
+        \ctikzset{tripoles/gm amp/font=#1}%
+        \ctikzset{tripoles/en amp/font=#1}%
+        \ctikzset{tripoles/fd op amp/font=#1}%
+        \ctikzset{tripoles/op amp/font=#1}%
+}}
+\ctikzset{amplifiers/plus/.initial={$+$}}
+\ctikzset{amplifiers/minus/.initial={$-$}}
+\tikzset{amp symbol font/.code={%
+        \ctikzset{amplifiers/symbol font={#1}}%
+    }
+}
+\tikzset{amp plus/.code={\ctikzsetvalof{amplifiers/plus}{#1}}}
+\tikzset{amp minus/.code={\ctikzsetvalof{amplifiers/minus}{#1}}}
+\def\pgf@circ@ampli@plus{\ctikzvalof{amplifiers/plus}}
+\def\pgf@circ@ampli@minus{\ctikzvalof{amplifiers/minus}}
+%%>>>
+
+% Transformers%<<<1
+
+\ctikzset{quadpoles/transformer/inner/.initial=0.4}
+\ctikzset{quadpoles/transformer/width/.initial=1.5}
+\ctikzset{quadpoles/transformer/width1/.initial=.4}
+\ctikzset{quadpoles/transformer/height/.initial=1.5}
+\ctikzset{quadpoles/transformer/height1/.initial=.8}
+\ctikzset{quadpoles/transformer core/inner/.initial=0.4}
+\ctikzset{quadpoles/transformer core/width/.initial=1.5}
+\ctikzset{quadpoles/transformer core/height/.initial=1.5}
+\ctikzset{quadpoles/transformer core/core height/.initial=.5}
+\ctikzset{quadpoles/transformer core/core width/.initial=.05}
+\ctikzset{quadpoles/gyrator/inner/.initial=0.4}
+\ctikzset{quadpoles/gyrator/width/.initial=1.5}
+\ctikzset{quadpoles/gyrator/height/.initial=1.5}
+\ctikzset{quadpoles/fourport/width/.initial=1.3}
+\ctikzset{quadpoles/fourport/height/.initial=1.3}
+\ctikzset{quadpoles/coupler/width/.initial=1.3}
+\ctikzset{quadpoles/coupler/height/.initial=1.3}
+\ctikzset{quadpoles/coupler2/width/.initial=1.3}
+\ctikzset{quadpoles/coupler2/height/.initial=1.3}
+
+\ctikzset{/tikz/circuitikz/tripoles/magnetron/width/.initial=1}
+
+\ctikzset{quadpoles style/.is choice}
+\ctikzset{quadpoles style/inward/.code={% default value
+        \ctikzset{quadpoles/transformer/inner=0.4}%
+        \ctikzset{quadpoles/transformer/width=1.5}%
+        \ctikzset{quadpoles/transformer core/inner=0.4}%
+        \ctikzset{quadpoles/transformer core/width=1.5}%
+        \ctikzset{quadpoles/gyrator/inner=0.4}%
+        \ctikzset{quadpoles/gyrator/width=1.5}%
+    }%
+}
+\ctikzset{quadpoles style/inline/.code={% now horizontal baffle
+        \ctikzset{quadpoles/transformer/inner=1}%
+        \ctikzset{quadpoles/transformer/width=0.6}%
+        \ctikzset{quadpoles/transformer core/inner=1}%
+        \ctikzset{quadpoles/transformer core/width=0.6}%
+        \ctikzset{quadpoles/gyrator/inner=1} % FIXME
+        \ctikzset{quadpoles/gyrator/width=0.6}%
+    }%
+}
+%%>>>
+
+% seven segment displays by RGtti%<<<1
+
+\newif\ifpgf@circ@sevenseg@dot
+\newif\ifpgf@circ@sevenseg@box
+\def\pgf@circ@sevenseg@dotstate{empty}
+\ctikzset{seven seg/.is family}
+\ctikzset{seven seg/dot/.is choice}
+% none means no dot, not space for it. Empty means no dot, but space
+\ctikzset{seven seg/dot/none/.code={\pgf@circ@sevenseg@dotfalse}}
+\ctikzset{seven seg/dot/empty/.code={\pgf@circ@sevenseg@dottrue\def\pgf@circ@sevenseg@dotstate{empty}}}
+\ctikzset{seven seg/dot/off/.code={\pgf@circ@sevenseg@dottrue\def\pgf@circ@sevenseg@dotstate{off}}}
+\ctikzset{seven seg/dot/on/.code={\pgf@circ@sevenseg@dottrue\def\pgf@circ@sevenseg@dotstate{on}}}
+%
+\ctikzset{seven seg/width/.initial=0.4}% relative to \pgf@circ@Rlen
+\ctikzset{seven seg/thickness/.initial=4pt}% segment thickness
+\ctikzset{seven seg/segment sep/.initial=0.2pt}% gap between segments
+\ctikzset{seven seg/box sep/.initial=1pt}% external box gap
+\ctikzset{seven seg/color on/.initial=red}% color for segment "on"
+\ctikzset{seven seg/color off/.initial=gray!20!white} % ...and "off"
+\ctikzset{seven seg/box/.is choice}
+\ctikzset{seven seg/box/off/.code={\pgf@circ@sevenseg@boxfalse}}
+\ctikzset{seven seg/box/on/.code={\pgf@circ@sevenseg@boxtrue}}
+
+\ctikzset{seven seg/bits/.initial=0000000}
+
+\ctikzset{seven seg/value/.code={%
+    \edef\@@tmp{#1}%
+    \edef\@@n{0} \ifx\@@tmp\@@n\relax\ctikzset{seven seg/bits=1111110}\fi
+    \edef\@@n{1} \ifx\@@tmp\@@n\relax\ctikzset{seven seg/bits=0110000}\fi
+    \edef\@@n{2} \ifx\@@tmp\@@n\relax\ctikzset{seven seg/bits=1101101}\fi
+    \edef\@@n{3} \ifx\@@tmp\@@n\relax\ctikzset{seven seg/bits=1111001}\fi
+    \edef\@@n{4} \ifx\@@tmp\@@n\relax\ctikzset{seven seg/bits=0110011}\fi
+    \edef\@@n{5} \ifx\@@tmp\@@n\relax\ctikzset{seven seg/bits=1011011}\fi
+    \edef\@@n{6} \ifx\@@tmp\@@n\relax\ctikzset{seven seg/bits=1011111}\fi
+    \edef\@@n{7} \ifx\@@tmp\@@n\relax\ctikzset{seven seg/bits=1110000}\fi
+    \edef\@@n{8} \ifx\@@tmp\@@n\relax\ctikzset{seven seg/bits=1111111}\fi
+    \edef\@@n{9} \ifx\@@tmp\@@n\relax\ctikzset{seven seg/bits=1111011}\fi
+    \edef\@@n{10}\ifx\@@tmp\@@n\relax\ctikzset{seven seg/bits=1110111}\fi
+    \edef\@@n{11}\ifx\@@tmp\@@n\relax\ctikzset{seven seg/bits=0011111}\fi
+    \edef\@@n{12}\ifx\@@tmp\@@n\relax\ctikzset{seven seg/bits=1001110}\fi
+    \edef\@@n{13}\ifx\@@tmp\@@n\relax\ctikzset{seven seg/bits=0111101}\fi
+    \edef\@@n{14}\ifx\@@tmp\@@n\relax\ctikzset{seven seg/bits=1001111}\fi
+    \edef\@@n{15}\ifx\@@tmp\@@n\relax\ctikzset{seven seg/bits=1000111}\fi
+    \edef\@@n{A} \ifx\@@tmp\@@n\relax\ctikzset{seven seg/bits=1110111}\fi
+    \edef\@@n{B} \ifx\@@tmp\@@n\relax\ctikzset{seven seg/bits=0011111}\fi
+    \edef\@@n{C} \ifx\@@tmp\@@n\relax\ctikzset{seven seg/bits=1001110}\fi
+    \edef\@@n{D} \ifx\@@tmp\@@n\relax\ctikzset{seven seg/bits=0111101}\fi
+    \edef\@@n{E} \ifx\@@tmp\@@n\relax\ctikzset{seven seg/bits=1001111}\fi
+    \edef\@@n{F} \ifx\@@tmp\@@n\relax\ctikzset{seven seg/bits=1000111}\fi
+    \edef\@@n{a} \ifx\@@tmp\@@n\relax\ctikzset{seven seg/bits=1110111}\fi
+    \edef\@@n{b} \ifx\@@tmp\@@n\relax\ctikzset{seven seg/bits=0011111}\fi
+    \edef\@@n{c} \ifx\@@tmp\@@n\relax\ctikzset{seven seg/bits=1001110}\fi
+    \edef\@@n{d} \ifx\@@tmp\@@n\relax\ctikzset{seven seg/bits=0111101}\fi
+    \edef\@@n{e} \ifx\@@tmp\@@n\relax\ctikzset{seven seg/bits=1001111}\fi
+    \edef\@@n{f} \ifx\@@tmp\@@n\relax\ctikzset{seven seg/bits=1000111}\fi
+    \edef\@@n{-} \ifx\@@tmp\@@n\relax\ctikzset{seven seg/bits=0000001}\fi
+}}
+
+\tikzset{%
+    seven segment val/.style args={#1dot#2box#3}{%
+        shape=bare7seg,
+        /tikz/circuitikz/seven seg/value=#1,
+        /tikz/circuitikz/seven seg/dot=#2,
+        /tikz/circuitikz/seven seg/box=#3,
+    },
+    seven segment bits/.style args={#1dot#2box#3}{%
+        shape=bare7seg,
+        /tikz/circuitikz/seven seg/bits=#1,
+        /tikz/circuitikz/seven seg/dot=#2,
+        /tikz/circuitikz/seven seg/box=#3,
+    },
+}
+%%>>>
+
+% Options for twoports and blocks%<<<1
+
+% Option ">" for twoports
+\newif\ifpgf@circuit@inputarrow
+\ctikzset{>/.add code={}{\pgf@circuit@inputarrowtrue}}
+\ctikzset{inputarrow/.is choice}
+\ctikzset{inputarrow/true/.code={\pgf@circuit@inputarrowtrue}}
+\ctikzset{inputarrow/false/.code={\pgf@circuit@inputarrowfalse}}
+
+% Option "boxed" for nodes and twoports
+\newif\ifpgf@circuit@boxed
+\pgfkeys{/tikz/boxed/.add code={}{\pgf@circuit@boxedtrue}}
+\ctikzset{boxed/.add code={}{\pgf@circuit@boxedtrue}}
+\pgfkeys{/tikz/box/.add code={}{\pgf@circuit@boxedtrue}}
+\ctikzset{box/.add code={}{\pgf@circuit@boxedtrue}}
+
+% Option "dashed" for nodes and twoports
+\newif\ifpgf@circuit@dashed
+\pgfkeys{/tikz/dashed/.add code={}{\pgf@circuit@dashedtrue}}
+\ctikzset{dashed/.add code={}{\pgf@circuit@dashedtrue}}%
+%>>>
+
+% Chips and Rotary switches (multipoles) %<<<1
+%
+\ctikzset{multipoles/thickness/.initial=2}
+\ctikzset{multipoles/font/.initial=\pgf@circ@font@tiny}
+% DIP (dual in line package) chips
+\ctikzset{multipoles/dipchip/width/.initial=1.2}
+\ctikzset{multipoles/dipchip/num pins/.initial=8}
+\ctikzset{multipoles/dipchip/pin spacing/.initial=0.4}
+\pgfkeys{/tikz/num pins/.add code={}{\ctikzset{multipoles/dipchip/num pins=#1}}}
+% QFP (quad flat package) chips
+\ctikzset{multipoles/qfpchip/num pins/.initial=8}
+\ctikzset{multipoles/qfpchip/pin spacing/.initial=0.4}
+\pgfkeys{/tikz/num pins/.add code={}{\ctikzset{multipoles/qfpchip/num pins=#1}}}
+% chip numbers
+\newif\ifpgf@circuit@chip@shownumbers\pgf@circuit@chip@shownumberstrue
+\pgfkeys{/tikz/show numbers/.add code={}{\pgf@circuit@chip@shownumberstrue}}
+\ctikzset{show numbers/.add code={}{\pgf@circuit@chip@shownumberstrue}}
+\pgfkeys{/tikz/hide numbers/.add code={}{\pgf@circuit@chip@shownumbersfalse}}
+\ctikzset{hide numbers/.add code={}{\pgf@circuit@chip@shownumbersfalse}}
+\newif\ifpgf@circuit@chip@straightnumbers\pgf@circuit@chip@straightnumberstrue
+\pgfkeys{/tikz/straight numbers/.add code={}{\pgf@circuit@chip@straightnumberstrue}}
+\ctikzset{straight numbers/.add code={}{\pgf@circuit@chip@straightnumberstrue}}
+\pgfkeys{/tikz/rotated numbers/.add code={}{\pgf@circuit@chip@straightnumbersfalse}}
+\ctikzset{rotated numbers/.add code={}{\pgf@circuit@chip@straightnumbersfalse}}
+% external chip pins
+\ctikzset{multipoles/external pins thickness/.initial=1}
+\ctikzset{multipoles/external pins width/.initial=0.2}
+\ctikzset{multipoles/external pad fraction/.initial=0}
+\pgfkeys{/tikz/external pins width/.add code={}{\ctikzset{multipoles/external pins width=#1}}}
+\pgfkeys{/tikz/external pad fraction/.add code={}{\ctikzset{multipoles/external pad fraction=#1}}}
+% topmarks
+\newif\ifpgf@circuit@chip@topmark\pgf@circuit@chip@topmarktrue
+\pgfkeys{/tikz/topmark/.add code={}{\pgf@circuit@chip@topmarktrue}}
+\ctikzset{topmark/.add code={}{\pgf@circuit@chip@topmarktrue}}
+\pgfkeys{/tikz/no topmark/.add code={}{\pgf@circuit@chip@topmarkfalse}}
+\ctikzset{no topmark/.add code={}{\pgf@circuit@chip@topmarkfalse}}
+
+% rotary switch by Romano
+\ctikzset{multipoles/rotary/thickness/.initial=1}
+\ctikzset{multipoles/rotary/shape/.initial=ocirc}
+\ctikzset{multipoles/rotary/channels/.initial=5}
+\ctikzset{multipoles/rotary/angle/.initial=60}
+\ctikzset{multipoles/rotary/wiper/.initial=20}
+\ctikzset{multipoles/rotary/arrow/.is choice}
+\newif\ifpgf@circ@rotaryarrow\pgf@circ@rotaryarrowfalse
+\newif\ifpgf@circ@rotaryarrow@cw\pgf@circ@rotaryarrow@cwfalse
+\newif\ifpgf@circ@rotaryarrow@ccw\pgf@circ@rotaryarrow@ccwfalse
+\ctikzset{multipoles/rotary/arrow/none/.code={\pgf@circ@rotaryarrowfalse\pgf@circ@rotaryarrow@cwfalse\pgf@circ@rotaryarrow@ccwfalse}}
+\ctikzset{multipoles/rotary/arrow/both/.code={\pgf@circ@rotaryarrowtrue\pgf@circ@rotaryarrow@cwtrue\pgf@circ@rotaryarrow@ccwtrue}}
+\ctikzset{multipoles/rotary/arrow/cw/.code={\pgf@circ@rotaryarrowtrue\pgf@circ@rotaryarrow@cwtrue\pgf@circ@rotaryarrow@ccwfalse}}
+\ctikzset{multipoles/rotary/arrow/ccw/.code={\pgf@circ@rotaryarrowtrue\pgf@circ@rotaryarrow@cwfalse\pgf@circ@rotaryarrow@ccwtrue}}
+
+\tikzset{%
+    rotary switch/.style args={#1in#2wiper#3}{%
+        shape=rotaryswitch,
+        /tikz/circuitikz/multipoles/rotary/channels=#1,
+        /tikz/circuitikz/multipoles/rotary/angle=#2,
+        /tikz/circuitikz/multipoles/rotary/wiper=#3,
+    },
+    rotary switch -/.style args={#1in#2wiper#3}{
+        rotary switch=#1 in #2 wiper #3,
+        /tikz/circuitikz/multipoles/rotary/arrow=none,
+    },
+    rotary switch <-/.style args={#1in#2wiper#3}{
+        rotary switch=#1 in #2 wiper #3,
+        /tikz/circuitikz/multipoles/rotary/arrow=ccw,
+    },
+    rotary switch ->/.style args={#1in#2wiper#3}{
+        rotary switch=#1 in #2 wiper #3,
+        /tikz/circuitikz/multipoles/rotary/arrow=cw,
+    },
+    rotary switch <->/.style args={#1in#2wiper#3}{
+        rotary switch=#1 in #2 wiper #3,
+        /tikz/circuitikz/multipoles/rotary/arrow=both,
+    },
+    % Notice that these should be the same as the initial values of the keys
+    rotary switch/.default={5 in 60 wiper 20},
+    rotary switch -/.default={5 in 60 wiper 20},
+    rotary switch <-/.default={5 in 60 wiper 20},
+    rotary switch ->/.default={5 in 60 wiper 20},
+    rotary switch <->/.default={5 in 60 wiper 20},
+}
+%%>>>
+
+% %Mechanical section%<<<1
+\ctikzset{/tikz/circuitikz/tripoles/elmech/height/.initial=.8}
+\ctikzset{/tikz/circuitikz/tripoles/elmech/width/.initial=.6}
+\ctikzset{bipoles/spring/height/.initial=.5}
+\ctikzset{bipoles/spring/width/.initial=.5}
+\ctikzset{bipoles/inerter/height/.initial=.7}
+\ctikzset{bipoles/inerter/width/.initial=.175}
+\ctikzset{bipoles/mass/height/.initial=.55}
+\ctikzset{bipoles/mass/box height/.initial=.4}
+\ctikzset{bipoles/mass/width/.initial=.5}
+
+\ctikzset{bipoles/damper/height/.initial=.35}
+\ctikzset{bipoles/damper/length/.initial=.3}
+\ctikzset{bipoles/damper/width/.initial=.4}
+%%>>>
+
+% powerelectronic blocks%<<<1
+\ctikzset{bipoles/sacdc/width/.initial=.7}
+\ctikzset{bipoles/sdcac/width/.initial=.7}
+\ctikzset{bipoles/tacdc/width/.initial=.7}
+\ctikzset{bipoles/tdcac/width/.initial=.7}
+\ctikzset{quadpoles/gridnode/width/.initial=.7} %not sure if quadpole?
+%>>>
+
+% voltage and current options%<<<1
+%
+\ctikzset{current arrow scale/.initial=16}
+\ctikzset{current/distance/.initial = .5}
+
+\newif\ifpgf@circuit@europeancurrent
+\newif\ifpgf@circuit@europeanvoltage
+\newif\ifpgf@circuit@bipole@voltage@straight
+\newif\ifpgf@circuit@bipole@voltage@raised
+
+\ctikzset{voltage/.is choice}
+%
+% straight is expected to be a subset of european, so disable it in american style
+%
+\ctikzset{voltage/american/.code = {%
+    \pgf@circuit@europeanvoltagefalse
+    \pgf@circuit@bipole@voltage@straightfalse
+    \pgf@circuit@bipole@voltage@raisedfalse
+}}
+\ctikzset{voltage/raised/.code = {%
+    \pgf@circuit@europeanvoltagefalse
+    \pgf@circuit@bipole@voltage@straightfalse
+    \pgf@circuit@bipole@voltage@raisedtrue
+}}
+\ctikzset{voltage/european/.code = {%
+    \pgf@circuit@europeanvoltagetrue
+    \pgf@circuit@bipole@voltage@straightfalse
+    \pgf@circuit@bipole@voltage@raisedfalse
+}}
+\ctikzset{voltage/straight/.code = {%
+    \pgf@circuit@europeanvoltagetrue
+    \pgf@circuit@bipole@voltage@straighttrue
+    \pgf@circuit@bipole@voltage@raisedfalse
+}}
+\ctikzset{voltage/curved/.code = {%
+    \pgf@circuit@europeanvoltagetrue
+    \pgf@circuit@bipole@voltage@straightfalse
+    \pgf@circuit@bipole@voltage@raisedfalse
+}}
+% are these used?
+\ctikzset{current/.is choice}
+\ctikzset{current/american/.code = \pgf@circuit@europeancurrentfalse}
+\ctikzset{current/european/.code = \pgf@circuit@europeancurrenttrue}
+
+% this is left for backward compatibility...
+\ctikzset{straight/.is choice}
+\ctikzset{straight/true/.code = {\pgf@circuit@bipole@voltage@straighttrue}}
+\ctikzset{straight/false/.code = {\pgf@circuit@bipole@voltage@straightfalse}}
+\ctikzset{bipole/straight/.is if=pgf@circuit@bipole@voltage@straight}
+%
+% voltage is used also to set parameters, apart for the /.is choice
+% above. I hope it is ok --- would be a mess otherwise
+%
+\ctikzset{voltage/shift/.initial=0.0} % shift form the cable of voltage symbols
+\ctikzset{voltage shift/.style={\circuitikzbasekey/voltage/shift=#1}}
+\tikzset{voltage shift/.style={\circuitikzbasekey/voltage/shift=#1}}
+%
+% keys for exporting voltage, current, flow anchors
+%
+\newif\ifpgfcirc@has@v\pgfcirc@has@vfalse
+\newif\ifpgfcirc@has@f\pgfcirc@has@ffalse
+\newif\ifpgfcirc@has@i\pgfcirc@has@ifalse
+\def\ctikzgetanchor#1#2{\csname pgfcirc@#1-#2-anchor\endcsname}
+\def\ctikzgetdirection#1{\csname pgfcirc@#1-direction\endcsname}
+%
+% shaping the +/- sign, see pgfcircvoltage.tex
+\ctikzset{voltage/american font/.initial={}}
+\ctikzset{voltage/american plus/.initial={$+$}}
+\ctikzset{voltage/american minus/.initial={$-$}}
+% here we start the voltage adjustments for special components.
+% default values:
+%
+% this is the distance of the "point" marking the voltage along the line
+% 0.0 is on the external nodes of the to path
+% 1.0 is cramped on the object
+% this can be overriden component by component
+\ctikzset{voltage/distance from node/.initial=.5}% pos, 0->1
+%
+% this is the distance from the line (perpendicular to) where the voltage is drawn.
+% It is global, and not adjustable by component (use the "label distance" or locally
+% if you need it)
+\ctikzset{voltage/distance from line/.initial=.08}% in \pgf@circ@scaled@Rlen units
+%
+% bend paramenters for european arc. You can override them component-based
+\ctikzset{voltage/bump b/.initial=1.5}
+%
+% generator voltages symbols or arrows (always straight) are put along the
+% 60 ... 120 angles of the symbol (don't ask why). The distance here is on the
+% center..angle line. It's called bump a because I don't know...
+%
+\ctikzset{voltage/bump a/.initial=1.2}
+%
+% these are the label distances FROM the drawings.
+% You can override them component by component.
+\ctikzset{voltage/european label distance/.initial=1.4}
+\ctikzset{voltage/straight label distance/.initial=1.4}
+\ctikzset{voltage/american label distance/.initial=1.4}
+% american open voltage adjusting
+%
+\newif\ifpgf@adjust@open@voltage\pgf@adjust@open@voltagetrue
+\ctikzset{open voltage position/.is choice}
+\ctikzset{open voltage position/center/.code={\pgf@adjust@open@voltagetrue}}
+\ctikzset{open voltage position/legacy/.code={\pgf@adjust@open@voltagefalse}}
+% bad names, kept for compatibility, don't use
+\ctikzset{american open voltage/.is choice}
+\ctikzset{american open voltage/center/.code={\pgf@adjust@open@voltagetrue}}
+\ctikzset{american open voltage/legacy/.code={\pgf@adjust@open@voltagefalse}}
+%
+% voltage and current styles
+%
+\tikzset{american currents/.style = {\circuitikzbasekey/current = american}}
+\tikzset{european currents/.style = {\circuitikzbasekey/current = european}}
+\tikzset{american voltages/.style = {\circuitikzbasekey/voltage = american}}
+\tikzset{european voltages/.style = {\circuitikzbasekey/voltage = european}}
+\tikzset{straight voltages/.style = {\circuitikzbasekey/voltage = straight}}
+\tikzset{raised voltages/.style = {\circuitikzbasekey/voltage = raised}}
+%%>>>
+
+% special cases for voltage positions%<<<1
+% the KIND is the node name without SHAPE
+% See the definition above for meaning
+% if bipoles/KIND/voltage/straight label distance is not defined, it uses the height
+% if bipoles/KIND/voltage/additional shift is not defined, it is 0 (extra distance)
+%
+\ctikzset{bipoles/generic/voltage/distance from node/.initial=0.4}
+\ctikzset{bipoles/generic/voltage/bump b/.initial=2}
+%
+\ctikzset{bipoles/ageneric/voltage/distance from node/.initial=.4}
+\ctikzset{bipoles/ageneric/voltage/bump b/.initial=2}
+%
+\ctikzset{bipoles/fullgeneric/voltage/distance from node/.initial=.4}
+\ctikzset{bipoles/fullgeneric/voltage/bump b/.initial=2}
+%
+\ctikzset{bipoles/memristor/voltage/distance from node/.initial=.4}
+\ctikzset{bipoles/memristor/voltage/bump b/.initial=2}
+%
+\ctikzset{bipoles/tline/voltage/bump b/.initial=2.4}
+%
+\ctikzset{bipoles/varistor/voltage/bump b/.initial=2.4}
+\ctikzset{bipoles/varistor/voltage/american label distance/.initial=1.8}
+%
+\ctikzset{bipoles/photoresistor/voltage/bump b/.initial=1.6}
+%
+\ctikzset{bipoles/thermistor/voltage/bump b/.initial=2.4}
+\ctikzset{bipoles/thermistor/voltage/european label distance/.initial=0.8}
+\ctikzset{bipoles/thermistorntc/voltage/bump b/.initial=1.6}
+\ctikzset{bipoles/thermistorntc/voltage/european label distance/.initial=0.8}
+\ctikzset{bipoles/thermistorptc/voltage/bump b/.initial=1.6}
+\ctikzset{bipoles/thermistorptc/voltage/european label distance/.initial=0.8}
+%
+\ctikzset{bipoles/ccapacitor/voltage/bump b/.initial=2.2}
+%
+\ctikzset{bipoles/emptyzzdiode/voltage/bump b/.initial=2.5}
+\ctikzset{bipoles/emptyzzdiode/voltage/european label distance/.initial=1.0}
+\ctikzset{bipoles/fullzzdiode/voltage/bump b/.initial=2.5}
+\ctikzset{bipoles/fullzzdiode/voltage/european label distance/.initial=1.0}
+\ctikzset{bipoles/emptythyristor/voltage/bump b/.initial=2.0}
+\ctikzset{bipoles/emptythyristor/voltage/european label distance/.initial=1.2}
+\ctikzset{bipoles/fullthyristor/voltage/bump b/.initial=2.0}
+\ctikzset{bipoles/fullthyristor/voltage/european label distance/.initial=1.2}
+\ctikzset{bipoles/emptytriac/voltage/bump b/.initial=1.8}
+\ctikzset{bipoles/emptytriac/voltage/european label distance/.initial=0.8}
+\ctikzset{bipoles/fulltriac/voltage/bump b/.initial=1.8}
+\ctikzset{bipoles/fulltriac/voltage/european label distance/.initial=0.8}
+%
+\ctikzset{bipoles/short/voltage/american label distance/.initial=2.8}
+\ctikzset{bipoles/open/voltage/distance from node/.initial=0.3}
+%
+\ctikzset{bipoles/battery/voltage/bump a/.initial=1.4}
+\ctikzset{bipoles/vsourceAM/voltage/american label distance/.initial=1.2}
+\ctikzset{bipoles/cvsourceAM/voltage/american label distance/.initial=1.2}
+%%>>>
+
+% vim: set fdm=marker fmr=%<<<,%>>>:
+%%%---------- close: tex/pgfcirc.defines
+%%%%%%%%%%% Springe nach tex/pgfcircutils
+%%%---------- open: tex/pgfcircutils.tex
+% Copyright 2018-2020 by Romano Giannetti
+% Copyright 2015-2020 by Stefan Lindner
+% Copyright 2013-2020 by Stefan Erhardt
+% Copyright 2007-2020 by Massimo Redaelli
+%
+% This file may be distributed and/or modified
+%
+% 1. under the LaTeX Project Public License and/or
+% 2. under the GNU Public License.
+%
+% See the files gpl-3.0_license.txt and lppl-1-3c_license.txt for more details.
+
+\def\pgf@circ@handleSI#1{
+    \noexpandarg
+    \def\pgf@temp{}
+    \StrBetween{#1}{<}{>}[\pgf@circ@handleSI@unit]
+    \StrLen{\pgf@circ@handleSI@unit}[\pgf@circ@handleSI@unit@len]
+
+    \ifnum\pgf@circ@handleSI@unit@len=0
+    \pgf@circ@siunitx@resfalse
+    \else
+    \IfEndWith{#1}{>}{
+        \pgf@circ@siunitx@restrue
+        \noexpandarg
+        \StrBefore{#1}{<}[\pgf@circ@handleSI@val]
+        %\typeout{si |#1|}
+        }{
+        \pgf@circ@siunitx@resfalse
+        %\typeout{no si |#1|}
+    }
+\fi
+}
+
+\def\pgf@circ@ifkeyempty#1{
+    \pgfextra{
+        \ctikzset{#1/.get=\pgf@circ@temp}
+        \edef\pgf@temp{}
+    }
+    \ifx\pgf@circ@temp\pgf@temp
+    }
+
+%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
+%%    Math routines
+
+\def\pgf@circ@stripdecimals#1.#2\pgf@nil{#1}
+
+%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
+%% useful commands
+
+\ifpgfutil@format@is@latex
+    %% flipping text
+    \def\ctikzflipx#1{\scalebox{-1}[1]{#1}}
+    \def\ctikzflipy#1{\scalebox{1}[-1]{#1}}
+    \def\ctikzflipxy#1{\scalebox{-1}[-1]{#1}}
+    % text mode overbar
+    % Thanks to @egreg https://tex.stackexchange.com/a/24133/38080
+    \def\ctikztextnot#1{$\overline{\hbox{#1}}\m@th$}
+\else\ifpgfutil@format@is@plain
+    % text mode overbar
+    % Thanks to @egreg https://tex.stackexchange.com/a/24133/38080
+    \def\ctikztextnot#1{$\overline{\hbox{#1}}$}
+\else\ifpgfutil@format@is@context
+    % text mode overbar
+    % Thanks to @egreg https://tex.stackexchange.com/a/24133/38080
+    \def\ctikztextnot#1{$\overline{\hbox{#1}}$}
+\fi\fi\fi
+
+%%%%%%%%%%%%%%%%%%%%%%%%%%%
+%% switch to use fpu in reciprocal scale transformations
+%%
+%% this code has been contributed by Schrödinger's cat
+%% https://tex.stackexchange.com/a/529159/38080
+%%
+%% Use the official key to use the fpu if installed, see
+%% https://github.com/pgf-tikz/pgf/issues/861
+%%
+%% Thanks to "muzimuzhi Z" https://tex.stackexchange.com/a/547085/38080
+%%
+\pgfkeysifdefined{/pgf/fpu/install only/.@cmd}{%
+    \pgfqkeys{/pgf}{use fpu reciprocal/.code={\pgfkeys{/pgf/fpu/install only={reciprocal}}}}%
+    }{%
+    \pgfqkeys{/pgf}{use fpu reciprocal/.code={%
+    \def\pgfmathreciprocal@##1{%
+        \begingroup
+        \pgfkeys{/pgf/fpu=true,/pgf/fpu/output format=fixed}%
+        \pgfmathparse{1/##1}%
+        \pgfmath@smuggleone\pgfmathresult
+        \endgroup
+    }}}%
+}
+
+%%%---------- close: tex/pgfcircutils
+
+%%%%%%%%%%% Springe nach tex/pgfcircshapes
+%%%---------- open: tex/pgfcircshapes.tex
+% Copyright 2018-2020 by Romano Giannetti
+% Copyright 2015-2020 by Stefan Lindner
+% Copyright 2013-2020 by Stefan Erhardt
+% Copyright 2007-2020 by Massimo Redaelli
+%
+% This file may be distributed and/or modified
+%
+% 1. under the LaTeX Project Public License and/or
+% 2. under the GNU Public License.
+%
+% See the files gpl-3.0_license.txt and lppl-1-3c_license.txt for more details.
+
+%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
+%%  Other shapes
+
+%% Nothing
+
+\pgfdeclareshape{emptyshape}{
+    \savedanchor{\northeast}{%
+        \pgf@x=.5\wd\pgfnodeparttextbox%
+        \pgf@y=.5\ht\pgfnodeparttextbox%
+    }
+    \anchor{north}{\northeast\pgf@x=0cm\relax}
+    \anchor{east}{\northeast\pgf@y=0cm\relax}
+    \anchor{south}{\northeast\pgf@y=-\pgf@y \pgf@x=0cm\relax}
+    \anchor{west}{\northeast\pgf@y=0cm\pgf@x=-\pgf@x}
+    \anchor{north east}{\northeast}
+    \anchor{north west}{\northeast\pgf@x=-\pgf@x}
+    \anchor{south east}{\northeast\pgf@y=-\pgf@y}
+    \anchor{south west}{\northeast\pgf@y=-\pgf@y\pgf@x=-\pgf@x}
+    \anchor{text}{\pgfpoint{-.5\wd\pgfnodeparttextbox}{\dimexpr.5\dp\pgfnodeparttextbox-.5\ht\pgfnodeparttextbox}}
+    \anchor{center}{
+        \pgfpointorigin
+    }
+}
+%
+% Provision for changing opacity. Only expert use, see the manual.
+%
+\ctikzset{poles/open fill opacity/.initial=1.0}% better not touch it
+\tikzset{open poles opacity/.code={%
+        \ctikzset{poles/open fill opacity=#1}%
+}}
+\ctikzset{poles/full fill opacity/.initial=1.0}% better not touch it
+\tikzset{full poles opacity/.code={%
+        \ctikzset{poles/full fill opacity=#1}%
+}}
+
+%
+% Provision for changing default background
+%
+
+\ctikzset{open poles fill/.initial={white}}
+
+%% Full terminal
+
+\pgfdeclareshape{circ}{
+    \anchor{center}{
+        \pgfpointorigin
+    }
+    \savedanchor\northwest{%
+        \pgf@y=\ctikzvalof{nodes width}\pgf@circ@Rlen
+        \pgf@x=-\pgf@y
+    }
+    \anchor{center}{ \pgf@y=0pt \pgf@x=0pt }
+    \anchor{east}{ \northwest \pgf@y=0pt \pgf@x=-\pgf@x  }
+    \anchor{e}{ \northwest \pgf@y=0pt \pgf@x=-\pgf@x  }
+    \anchor{west}{ \northwest \pgf@y=0pt }
+    \anchor{w}{ \northwest \pgf@y=0pt }
+    \anchor{south}{ \northwest \pgf@x=0pt \pgf@y=-\pgf@y }
+    \anchor{s}{ \northwest \pgf@x=0pt \pgf@y=-\pgf@y }
+    \anchor{north}{ \northwest \pgf@x=0pt }
+    \anchor{n}{ \northwest \pgf@x=0pt }
+    \anchor{south west}{ \northwest \pgf@y=-\pgf@y }
+    \anchor{north east}{ \northwest \pgf@x=-\pgf@x }
+    \anchor{north west}{ \northwest }
+    \anchor{south east}{ \northwest \pgf@x=-\pgf@x \pgf@y=-\pgf@y }
+    \anchorborder{
+        \pgf@circ@res@left=\pgf@x
+        \pgf@circ@res@up=\pgf@y
+        \pgfpointborderellipse{\pgfpoint{\pgf@circ@res@left}{\pgf@circ@res@up}
+        }{\pgfpoint{\ctikzvalof{nodes width}*\pgf@circ@Rlen}{\ctikzvalof{nodes width}*\pgf@circ@Rlen}}
+    }
+    \behindforegroundpath{
+
+        \pgfscope
+            \pgfpathcircle{\pgfpointorigin}{\ctikzvalof{nodes width}*\pgf@circ@Rlen}
+            \pgfsetcolor{\ctikzvalof{color}}
+            \pgfsetfillopacity{\ctikzvalof{poles/full fill opacity}}% normally 1.0
+            \pgfusepath{draw,fill}
+        \endpgfscope
+
+    }
+}
+
+%% Empty round terminal
+
+\pgfdeclareshape{ocirc}{
+    \anchor{center}{
+        \pgfpointorigin
+    }
+    \savedanchor\northwest{%
+        \pgf@y=\ctikzvalof{nodes width}\pgf@circ@Rlen
+        \pgf@x=-\pgf@y
+    }
+    \anchor{center}{ \pgf@y=0pt \pgf@x=0pt }
+    \anchor{east}{ \northwest \pgf@y=0pt \pgf@x=-\pgf@x  }
+    \anchor{e}{ \northwest \pgf@y=0pt \pgf@x=-\pgf@x  }
+    \anchor{west}{ \northwest \pgf@y=0pt }
+    \anchor{w}{ \northwest \pgf@y=0pt }
+    \anchor{south}{ \northwest \pgf@x=0pt \pgf@y=-\pgf@y }
+    \anchor{s}{ \northwest \pgf@x=0pt \pgf@y=-\pgf@y }
+    \anchor{north}{ \northwest \pgf@x=0pt }
+    \anchor{n}{ \northwest \pgf@x=0pt }
+    \anchor{south west}{ \northwest \pgf@y=-\pgf@y }
+    \anchor{north east}{ \northwest \pgf@x=-\pgf@x }
+    \anchor{north west}{ \northwest }
+    \anchor{south east}{ \northwest \pgf@x=-\pgf@x \pgf@y=-\pgf@y }
+    \anchorborder{
+        \pgf@circ@res@left=\pgf@x
+        \pgf@circ@res@up=\pgf@y
+        \pgfpointborderellipse{\pgfpoint{\pgf@circ@res@left}{\pgf@circ@res@up}
+        }{\pgfpoint{\ctikzvalof{nodes width}*\pgf@circ@Rlen}{\ctikzvalof{nodes width}*\pgf@circ@Rlen}}
+    }
+
+    \behindforegroundpath{
+
+        \pgfscope
+            \pgfpathcircle{\pgfpointorigin}{\ctikzvalof{nodes width}*\pgf@circ@Rlen}
+            \pgfsetcolor{\ctikzvalof{color}}
+            \ifx\tikz@fillcolor\pgfutil@empty
+                % set the default fill color to white
+                \pgfsetfillcolor{\ctikzvalof{open poles fill}}
+                % ...but override it if the class is defined!
+                % note that this element has no class, but will inherit it when used
+                % into another component
+                \pgf@circ@setifdefinedfill{draw, fill}{draw, fill}
+            \else
+                \pgfsetfillcolor{\tikz@fillcolor}
+            \fi
+            \pgfsetfillopacity{\ctikzvalof{poles/open fill opacity}}% normally 1.0
+            \pgfusepath{draw,fill}
+        \endpgfscope
+
+    }
+}
+
+%% Diamond terminal
+
+\pgfdeclareshape{diamondpole}{
+    \anchor{center}{
+        \pgfpointorigin
+    }
+    \savedanchor\northwest{%
+        \pgfmathsetlength{\pgf@y}{sqrt(2)*\ctikzvalof{nodes width}*\pgf@circ@Rlen}
+        \pgf@x=-\pgf@y
+    }
+    \anchor{center}{ \pgf@y=0pt \pgf@x=0pt }
+    \anchor{east}{ \northwest \pgf@y=0pt \pgf@x=-\pgf@x  }
+    \anchor{e}{ \northwest \pgf@y=0pt \pgf@x=-\pgf@x  }
+    \anchor{west}{ \northwest \pgf@y=0pt }
+    \anchor{w}{ \northwest \pgf@y=0pt }
+    \anchor{south}{ \northwest \pgf@x=0pt \pgf@y=-\pgf@y }
+    \anchor{s}{ \northwest \pgf@x=0pt \pgf@y=-\pgf@y }
+    \anchor{north}{ \northwest \pgf@x=0pt }
+    \anchor{n}{ \northwest \pgf@x=0pt }
+    \anchor{south west}{ \northwest \pgf@y=-\pgf@y }
+    \anchor{north east}{ \northwest \pgf@x=-\pgf@x }
+    \anchor{north west}{ \northwest }
+    \anchor{south east}{ \northwest \pgf@x=-\pgf@x \pgf@y=-\pgf@y }
+    \anchorborder{
+        % \typeout{IN\space X:\the\pgf@x\space Y:\the\pgf@y}
+        \pgfmathsetmacro{\@@switchx}{ifthenelse(\pgf@x>0,1,-1)}
+        \pgfmathsetmacro{\@@switchy}{ifthenelse(\pgf@y>0,1,-1)}
+        \pgfmathsetlength{\pgf@xa}{abs(\pgf@x)}
+        \pgfmathsetlength{\pgf@ya}{abs(\pgf@y)}
+        \pgfextracty{\pgf@circ@res@up}{\northwest}
+        % \typeout{MID\space X:\the\pgf@xa\space Y:\the\pgf@ya\space L:\the\pgf@circ@res@up}
+        % \typeout{MID\space SX:\@@switchx\space SY:\@@switchy}
+        \pgfpointintersectionoflines
+            {\pgfpointorigin}{\pgfqpoint{\pgf@xa}{\pgf@ya}}
+            {\pgfqpoint{0pt}{\pgf@circ@res@up}}{\pgfqpoint{\pgf@circ@res@up}{0pt}}
+        % \typeout{CROSS \space X:\the\pgf@x\space Y:\the\pgf@y}
+        \pgf@x=\@@switchx\pgf@x
+        \pgf@y=\@@switchy\pgf@y
+    }
+    \behindforegroundpath{
+        \pgfscope
+            \pgfmathsetlength{\pgf@circ@res@temp}{\ctikzvalof{nodes width}*\pgf@circ@Rlen}
+            \pgftransformrotate{45}
+            \pgfpathrectanglecorners
+            {\pgfpoint{-\pgf@circ@res@temp}{-\pgf@circ@res@temp}}
+            {\pgfpoint{\pgf@circ@res@temp}{\pgf@circ@res@temp}}
+            \pgfsetcolor{\ctikzvalof{color}}
+            \pgfsetfillopacity{\ctikzvalof{poles/full fill opacity}}% normally 1.0
+            \pgfusepath{draw,fill}
+        \endpgfscope
+    }
+}
+
+%% Diamond terminal, unfilled
+
+\pgfdeclareshape{odiamondpole}{
+    \anchor{center}{
+        \pgfpointorigin
+    }
+    \savedanchor\northwest{%
+        \pgfmathsetlength{\pgf@y}{sqrt(2)*\ctikzvalof{nodes width}*\pgf@circ@Rlen}
+        \pgf@x=-\pgf@y
+    }
+    \anchor{center}{ \pgf@y=0pt \pgf@x=0pt }
+    \anchor{east}{ \northwest \pgf@y=0pt \pgf@x=-\pgf@x  }
+    \anchor{e}{ \northwest \pgf@y=0pt \pgf@x=-\pgf@x  }
+    \anchor{west}{ \northwest \pgf@y=0pt }
+    \anchor{w}{ \northwest \pgf@y=0pt }
+    \anchor{south}{ \northwest \pgf@x=0pt \pgf@y=-\pgf@y }
+    \anchor{s}{ \northwest \pgf@x=0pt \pgf@y=-\pgf@y }
+    \anchor{north}{ \northwest \pgf@x=0pt }
+    \anchor{n}{ \northwest \pgf@x=0pt }
+    \anchor{south west}{ \northwest \pgf@y=-\pgf@y }
+    \anchor{north east}{ \northwest \pgf@x=-\pgf@x }
+    \anchor{north west}{ \northwest }
+    \anchor{south east}{ \northwest \pgf@x=-\pgf@x \pgf@y=-\pgf@y }
+    \anchorborder{
+        % \typeout{IN\space X:\the\pgf@x\space Y:\the\pgf@y}
+        \pgfmathsetmacro{\@@switchx}{ifthenelse(\pgf@x>0,1,-1)}
+        \pgfmathsetmacro{\@@switchy}{ifthenelse(\pgf@y>0,1,-1)}
+        \pgfmathsetlength{\pgf@xa}{abs(\pgf@x)}
+        \pgfmathsetlength{\pgf@ya}{abs(\pgf@y)}
+        \pgfextracty{\pgf@circ@res@up}{\northwest}
+        % \typeout{MID\space X:\the\pgf@xa\space Y:\the\pgf@ya\space L:\the\pgf@circ@res@up}
+        % \typeout{MID\space SX:\@@switchx\space SY:\@@switchy}
+        \pgfpointintersectionoflines
+            {\pgfpointorigin}{\pgfqpoint{\pgf@xa}{\pgf@ya}}
+            {\pgfqpoint{0pt}{\pgf@circ@res@up}}{\pgfqpoint{\pgf@circ@res@up}{0pt}}
+        % \typeout{CROSS \space X:\the\pgf@x\space Y:\the\pgf@y}
+        \pgf@x=\@@switchx\pgf@x
+        \pgf@y=\@@switchy\pgf@y
+    }
+    \behindforegroundpath{
+        \pgfscope
+            \pgfmathsetlength{\pgf@circ@res@temp}{\ctikzvalof{nodes width}*\pgf@circ@Rlen}
+            \pgftransformrotate{45}
+            \pgfpathrectanglecorners
+            {\pgfpoint{-\pgf@circ@res@temp}{-\pgf@circ@res@temp}}
+            {\pgfpoint{\pgf@circ@res@temp}{\pgf@circ@res@temp}}
+            \pgfsetcolor{\ctikzvalof{color}}
+            \ifx\tikz@fillcolor\pgfutil@empty
+                % set the default fill color to white
+                \pgfsetfillcolor{\ctikzvalof{open poles fill}}
+                % ...but override it if the class is defined!
+                % note that this element has no class, but will inherit it when used
+                % into another component
+                \pgf@circ@setifdefinedfill{draw, fill}{draw, fill}
+            \else
+                \pgfsetfillcolor{\tikz@fillcolor}
+            \fi
+            \pgfsetfillopacity{\ctikzvalof{poles/open fill opacity}}% normally 1.0
+            \pgfusepath{draw,fill}
+        \endpgfscope
+    }
+}
+
+%% square terminal, filled
+
+\pgfdeclareshape{squarepole}{
+    \anchor{center}{
+        \pgfpointorigin
+    }
+    \savedanchor\northwest{%
+        \pgfmathsetlength{\pgf@y}{\ctikzvalof{nodes width}*\pgf@circ@Rlen}
+        \pgf@x=-\pgf@y
+    }
+    \anchor{center}{ \pgf@y=0pt \pgf@x=0pt }
+    \anchor{east}{ \northwest \pgf@y=0pt \pgf@x=-\pgf@x  }
+    \anchor{e}{ \northwest \pgf@y=0pt \pgf@x=-\pgf@x  }
+    \anchor{west}{ \northwest \pgf@y=0pt }
+    \anchor{w}{ \northwest \pgf@y=0pt }
+    \anchor{south}{ \northwest \pgf@x=0pt \pgf@y=-\pgf@y }
+    \anchor{s}{ \northwest \pgf@x=0pt \pgf@y=-\pgf@y }
+    \anchor{north}{ \northwest \pgf@x=0pt }
+    \anchor{n}{ \northwest \pgf@x=0pt }
+    \anchor{south west}{ \northwest \pgf@y=-\pgf@y }
+    \anchor{north east}{ \northwest \pgf@x=-\pgf@x }
+    \anchor{north west}{ \northwest }
+    \anchor{south east}{ \northwest \pgf@x=-\pgf@x \pgf@y=-\pgf@y }
+    \anchorborder{
+        \pgf@xa=\pgf@x
+        \pgf@ya=\pgf@y
+        \pgfextracty{\pgf@circ@res@up}{\northwest}
+        \pgfpointborderrectangle
+            {\pgfqpoint{\pgf@xa}{\pgf@ya}}
+            {\pgfqpoint{\pgf@circ@res@up}{\pgf@circ@res@up}}
+    }
+    \behindforegroundpath{
+        \pgfscope
+            \pgfmathsetlength{\pgf@circ@res@temp}{\ctikzvalof{nodes width}*\pgf@circ@Rlen}
+            \pgfpathrectanglecorners
+            {\pgfpoint{-\pgf@circ@res@temp}{-\pgf@circ@res@temp}}
+            {\pgfpoint{\pgf@circ@res@temp}{\pgf@circ@res@temp}}
+            \pgfsetcolor{\ctikzvalof{color}}
+            \pgfsetfillopacity{\ctikzvalof{poles/full fill opacity}}% normally 1.0
+            \pgfusepath{draw,fill}
+        \endpgfscope
+    }
+}
+%% square terminal, unfilled
+
+\pgfdeclareshape{osquarepole}{
+    \anchor{center}{
+        \pgfpointorigin
+    }
+    \savedanchor\northwest{%
+        \pgfmathsetlength{\pgf@y}{\ctikzvalof{nodes width}*\pgf@circ@Rlen}
+        \pgf@x=-\pgf@y
+    }
+    \anchor{center}{ \pgf@y=0pt \pgf@x=0pt }
+    \anchor{east}{ \northwest \pgf@y=0pt \pgf@x=-\pgf@x  }
+    \anchor{e}{ \northwest \pgf@y=0pt \pgf@x=-\pgf@x  }
+    \anchor{west}{ \northwest \pgf@y=0pt }
+    \anchor{w}{ \northwest \pgf@y=0pt }
+    \anchor{south}{ \northwest \pgf@x=0pt \pgf@y=-\pgf@y }
+    \anchor{s}{ \northwest \pgf@x=0pt \pgf@y=-\pgf@y }
+    \anchor{north}{ \northwest \pgf@x=0pt }
+    \anchor{n}{ \northwest \pgf@x=0pt }
+    \anchor{south west}{ \northwest \pgf@y=-\pgf@y }
+    \anchor{north east}{ \northwest \pgf@x=-\pgf@x }
+    \anchor{north west}{ \northwest }
+    \anchor{south east}{ \northwest \pgf@x=-\pgf@x \pgf@y=-\pgf@y }
+    \anchorborder{
+        \pgf@xa=\pgf@x
+        \pgf@ya=\pgf@y
+        \pgfextracty{\pgf@circ@res@up}{\northwest}
+        \pgfpointborderrectangle
+            {\pgfqpoint{\pgf@xa}{\pgf@ya}}
+            {\pgfqpoint{\pgf@circ@res@up}{\pgf@circ@res@up}}
+    }
+    \behindforegroundpath{
+        \pgfscope
+            \pgfmathsetlength{\pgf@circ@res@temp}{\ctikzvalof{nodes width}*\pgf@circ@Rlen}
+            \pgfpathrectanglecorners
+            {\pgfpoint{-\pgf@circ@res@temp}{-\pgf@circ@res@temp}}
+            {\pgfpoint{\pgf@circ@res@temp}{\pgf@circ@res@temp}}
+            \pgfsetcolor{\ctikzvalof{color}}
+            \ifx\tikz@fillcolor\pgfutil@empty
+                % set the default fill color to white
+                \pgfsetfillcolor{\ctikzvalof{open poles fill}}
+                % ...but override it if the class is defined!
+                % note that this element has no class, but will inherit it when used
+                % into another component
+                \pgf@circ@setifdefinedfill{draw, fill}{draw, fill}
+            \else
+                \pgfsetfillcolor{\tikz@fillcolor}
+            \fi
+            \pgfsetfillopacity{\ctikzvalof{poles/open fill opacity}}% normally 1.0
+            \pgfusepath{draw,fill}
+        \endpgfscope
+    }
+}
+% BNC connector
+
+\pgfdeclareshape{bnc}{
+    \anchor{center}{
+        \pgfpointorigin
+    }
+    % BNC size is 2.5 times the size of the internal "ocirc"
+    \savedanchor\northwest{%
+        \pgf@y=\ctikzvalof{nodes width}\pgf@circ@Rlen
+        \pgf@y=2.5\pgf@y
+        \pgf@x=-\pgf@y
+    }
+    % center is on the opening
+    \anchor{center}{ \northwest \pgf@y=0pt \pgf@x=-\pgf@x  }
+    \anchor{zero}{ \pgfpointorigin }
+    \anchor{hot}{ \northwest \pgf@y=0pt \pgf@x=-\pgf@x  }
+    \anchor{shield}{ \northwest \pgf@x=0pt \pgf@y=-\pgf@y }
+    % geo-anchors
+    \anchor{east}{ \northwest \pgf@y=0pt \pgf@x=-\pgf@x  }
+    \anchor{right}{ \northwest \pgf@y=0pt \pgf@x=-\pgf@x  }
+    \anchor{west}{ \northwest \pgf@y=0pt }
+    \anchor{left}{ \northwest \pgf@y=0pt }
+    \anchor{south}{ \northwest \pgf@x=0pt \pgf@y=-\pgf@y }
+    \anchor{north}{ \northwest \pgf@x=0pt }
+    \anchor{south west}{ \northwest \pgf@y=-\pgf@y }
+    \anchor{north east}{ \northwest \pgf@x=-\pgf@x }
+    \anchor{north west}{ \northwest }
+    \anchor{south east}{ \northwest \pgf@x=-\pgf@x \pgf@y=-\pgf@y }
+    % put the node text above and centered
+    \anchor{text}{\pgfextracty{\pgf@circ@res@up}{\northwest}
+        \pgfpoint{-.5\wd\pgfnodeparttextbox}{
+            \dimexpr.5\dp\pgfnodeparttextbox+.5\ht\pgfnodeparttextbox+\pgf@circ@res@up\relax
+        }
+    }
+    \anchorborder{
+        \pgf@circ@res@left=\pgf@x
+        \pgf@circ@res@up=\pgf@y
+        \pgfpointborderellipse{\pgfpoint{\pgf@circ@res@left}{\pgf@circ@res@up}
+        }{\pgfpoint{2.5*\ctikzvalof{nodes width}*\pgf@circ@Rlen}{2.5*\ctikzvalof{nodes width}*\pgf@circ@Rlen}}
+    }
+    \behindforegroundpath{
+        \pgfextracty{\pgf@circ@res@other}{\northwest}
+        \pgf@circ@res@step=\ctikzvalof{nodes width}\pgf@circ@Rlen
+        \pgfscope
+            \pgfstartlinewidth=\pgflinewidth
+            \pgf@circ@setlinewidth{bipoles}{\pgflinewidth}
+            \pgfsetcolor{\ctikzvalof{color}}
+            % external circle
+            \pgfscope
+                % clipping path: first a rectangle bigger then the shape
+                % to avoid problems with the line thickness
+                \pgfpathrectanglecorners{\pgfpoint{-2\pgf@circ@res@other}{-2\pgf@circ@res@other}}
+                    {\pgfpoint{2\pgf@circ@res@other}{2\pgf@circ@res@other}}
+                % next the opening to the right
+                \pgfpathrectanglecorners{\pgfpoint{-\pgf@circ@res@step}{-\pgf@circ@res@step}}
+                    {\pgfpoint{2\pgf@circ@res@other}{\pgf@circ@res@step}}
+                % do the difference and clip before drawing
+                \pgfseteorule
+                \pgfusepath{clip}
+                \pgfpathcircle{\pgfpointorigin}{\pgf@circ@res@other}
+                \pgfusepath{draw}
+            \endpgfscope
+            % internal circle
+            \pgfpathcircle{\pgfpointorigin}{\pgf@circ@res@step}
+            \pgf@circ@draworfill
+            % and the contact line to the right
+            \pgfsetlinewidth{\pgfstartlinewidth}
+            \pgfpathmoveto{\pgfpoint{\pgf@circ@res@step}{0pt}}
+            \pgfpathlineto{\pgfpoint{\pgf@circ@res@other}{0pt}}
+            \pgfusepath{draw}
+        \endpgfscope
+    }
+}
+
+%% Fill for correct rectangular joins
+
+\pgfdeclareshape{rectjoinfill}{
+    \savedanchor{\northeast}{%
+        \pgf@x=.5\pgflinewidth%
+        \pgf@y=.5\pgflinewidth%
+    }
+    \anchor{north}{\northeast\pgf@x=0cm\relax}
+    \anchor{east}{\northeast\pgf@y=0cm\relax}
+    \anchor{south}{\northeast\pgf@y=-\pgf@y \pgf@x=0cm\relax}
+    \anchor{west}{\northeast\pgf@y=0cm\pgf@x=-\pgf@x}
+    \anchor{north east}{\northeast}
+    \anchor{north west}{\northeast\pgf@x=-\pgf@x}
+    \anchor{south east}{\northeast\pgf@y=-\pgf@y}
+    \anchor{south west}{\northeast\pgf@y=-\pgf@y\pgf@x=-\pgf@x}
+    \anchor{center}{
+        \pgfpointorigin
+    }
+    \anchorborder{
+        \pgf@circ@res@left=\pgf@x
+        \pgf@circ@res@up=\pgf@y
+    }
+    \behindforegroundpath{
+        \pgfscope
+            \pgfpathrectanglecorners
+            {\pgfpoint{0}{.5\pgflinewidth}}
+            {\pgfpoint{0}{-.5\pgflinewidth}}
+            \pgfsetcolor{\ctikzvalof{color}}
+            \pgfusepath{draw,fill}
+        \endpgfscope
+    }
+}
+
+%% transistor arrow
+
+\def\pgf@circ@find@linescale{
+    % find the scale inverse of the scale factor: line width do not scale
+    % with scale=..., transform shape so we have to counteract it.
+    \iftikz@fullytransformed % this is true if `transform shape` is active
+        % from @Circumscribe https://tex.stackexchange.com/a/474035/38080
+        % Note that this trick is not working inside a `spy` environment...
+        \pgfgettransformentries{\scaleA}{\scaleB}{\scaleC}{\scaleD}{\whatevs}{\whatevs}%
+        \pgfmathsetmacro{\@@factor}{1.0/sqrt(abs(\scaleA*\scaleD-\scaleB*\scaleC))}%
+    \else
+        \pgfmathsetmacro{\@@factor}{1.0}
+    \fi
+}
+
+\pgfdeclareshape{trarrow}{%
+    % this arrow is only filled but grows with the linewidth, more or less
+    % like currarrow do
+    \savedanchor{\northeast}{%
+        \pgf@circ@res@step = \pgf@circ@Rlen
+        \pgf@circ@find@linescale
+        \divide \pgf@circ@res@step by \ctikzvalof{current arrow scale}
+        \pgfpoint{0.7*\pgf@circ@res@step +0.5*\@@factor*\pgflinewidth}
+            {0.8*\pgf@circ@res@step+0.7593*\@@factor*\pgflinewidth}
+    }
+    % The arrow size should be more or less the same of a currarrow, which is
+    % both filled and stroke, for backward output compatibility (more or less)
+    %
+    %      angle \beta       W is \pgf@circ@Rlen/\ctikzvalof{current arrow scale}
+    %    |-\__               currarrow as the tip at (W,0)
+    %    |    |              and the upper tail at (-0.7*W, 0.8*W)
+    %    |    \__            it then "overshoot" do to the linew width L
+    %    |       \__ xangle \alpha
+    %    ---0------->
+    %
+    %   \beta = atan(0.7/0.8)  \alpha=atan(0.8/1.7)
+    %   tip overshoot is (L/2)/sin(\alpha) = 1.743*L only in x direction
+    %   tail overshoot is -(L/2) in x, and (L/2)/sin(\beta) = 0.7539*L in y
+    %
+    \savedanchor{\northwest}{%
+        \pgf@circ@res@step = \pgf@circ@Rlen
+        \divide \pgf@circ@res@step by \ctikzvalof{current arrow scale}
+        \pgf@circ@find@linescale
+        \pgfpoint{-0.7*\pgf@circ@res@step -0.5*\@@factor*\pgflinewidth}
+            {0.8*\pgf@circ@res@step+0.7593*\@@factor*\pgflinewidth}
+    }
+    \savedanchor{\tip}{%
+        \pgf@circ@res@step = \pgf@circ@Rlen
+        \divide \pgf@circ@res@step by \ctikzvalof{current arrow scale}
+        \pgf@circ@find@linescale
+        \pgfpoint{\pgf@circ@res@step + 1.743*\@@factor*\pgflinewidth}{0pt}
+    }
+    \anchor{north}{\northeast\pgf@x=0cm\relax}
+    \anchor{east}{\northeast\pgf@y=0cm\relax}
+    \anchor{south}{\northeast\pgf@y=-\pgf@y \pgf@x=0cm\relax}
+    \anchor{west}{\northeast\pgf@y=0cm\pgf@x=-\pgf@x}
+    \anchor{north east}{\northeast}
+    \anchor{north west}{\northeast\pgf@x=-\pgf@x}
+    \anchor{south east}{\northeast\pgf@y=-\pgf@y}
+    \anchor{south west}{\northeast\pgf@y=-\pgf@y\pgf@x=-\pgf@x}
+    \anchor{center}{
+        \pgfpointorigin
+    }
+    \anchor{tip}{
+        \tip
+    }
+    \anchor{btip}{% this anchor is behind the tip of half a linewidth
+        \tip
+        \pgf@circ@find@linescale
+        \pgf@circ@res@temp=\@@factor\pgflinewidth
+        \advance\pgf@x by -.5\pgf@circ@res@temp
+    }
+    \behindforegroundpath{
+        \pgfscope
+            \northwest
+            \pgf@circ@res@up=\pgf@y
+            \pgf@circ@res@left=\pgf@x
+            \tip
+            \pgf@circ@res@step = \pgf@x
+            %
+            \pgfpathmoveto{\pgfpoint{\pgf@circ@res@left}{0pt}}
+            \pgfpathlineto{\pgfpoint{\pgf@circ@res@left}{\pgf@circ@res@up}}
+            \pgfpathlineto{\pgfpoint{1\pgf@circ@res@step}{0pt}}
+            \pgfpathlineto{\pgfpoint{\pgf@circ@res@left}{-\pgf@circ@res@up}}
+            \pgfpathclose
+            \pgfsetcolor{\ctikzvalof{color}}
+            \pgfusepath{fill} % just fill
+        \endpgfscope
+    }
+}
+
+%% Current arrow
+
+\pgfdeclareshape{currarrow}{
+    \savedanchor{\northeast}{%
+        \pgf@circ@res@step = \pgf@circ@Rlen
+        \divide \pgf@circ@res@step by \ctikzvalof{current arrow scale}
+        \pgf@x=.5\pgf@circ@res@step
+        \pgf@y=\pgf@x%
+    }
+    \anchor{north}{\northeast\pgf@x=0cm\relax}
+    \anchor{east}{\northeast\pgf@y=0cm\relax}
+    \anchor{south}{\northeast\pgf@y=-\pgf@y \pgf@x=0cm\relax}
+    \anchor{west}{\northeast\pgf@y=0cm\pgf@x=-\pgf@x}
+    \anchor{north east}{\northeast}
+    \anchor{north west}{\northeast\pgf@x=-\pgf@x}
+    \anchor{south east}{\northeast\pgf@y=-\pgf@y}
+    \anchor{south west}{\northeast\pgf@y=-\pgf@y\pgf@x=-\pgf@x}
+    \anchor{center}{
+        \pgfpointorigin
+    }
+    \anchor{tip}{
+        \pgfpointorigin
+        \pgf@circ@res@step = \pgf@circ@Rlen
+        \divide \pgf@circ@res@step by \ctikzvalof{current arrow scale}
+        \pgf@x	=\pgf@circ@res@step
+    }
+    \behindforegroundpath{
+        \pgfscope
+            \pgf@circ@res@step = \pgf@circ@Rlen
+            \divide \pgf@circ@res@step by \ctikzvalof{current arrow scale}
+
+            \pgfpathmoveto{\pgfpoint{-.7\pgf@circ@res@step}{0pt}}
+            \pgfpathlineto{\pgfpoint{-.7\pgf@circ@res@step}{-.8\pgf@circ@res@step}}
+            \pgfpathlineto{\pgfpoint{1\pgf@circ@res@step}{0pt}}
+            \pgfpathlineto{\pgfpoint{-.7\pgf@circ@res@step}{.8\pgf@circ@res@step}}
+            \pgfpathlineto{\pgfpoint{-.7\pgf@circ@res@step}{0pt}}
+            \pgfsetcolor{\ctikzvalof{color}}
+            \pgfusepath{draw,fill}
+
+        \endpgfscope
+    }
+}
+
+%% Flow arrow
+
+\pgfdeclareshape{flowarrow}{
+    \savedanchor{\northeast}{%
+        \pgf@circ@res@step = \pgf@circ@Rlen
+        \divide \pgf@circ@res@step by \ctikzvalof{current arrow scale}
+        \pgf@y=.5\pgf@circ@res@step
+        \pgf@circ@res@step = \pgf@circ@Rlen
+        \divide \pgf@circ@res@step by 4
+        \pgf@x=\pgf@circ@res@step%
+    }
+    \anchor{north}{\northeast\pgf@x=0cm\relax}
+    \anchor{east}{\northeast\pgf@y=0cm\relax}
+    \anchor{south}{\northeast\pgf@y=-\pgf@y \pgf@x=0cm\relax}
+    \anchor{west}{\northeast\pgf@y=0cm\pgf@x=-\pgf@x}
+    \anchor{north east}{\northeast}
+    \anchor{north west}{\northeast\pgf@x=-\pgf@x}
+    \anchor{south east}{\northeast\pgf@y=-\pgf@y}
+    \anchor{south west}{\northeast\pgf@y=-\pgf@y\pgf@x=-\pgf@x}
+    \anchor{text}{% text centered above
+        \pgfpointorigin
+        \pgfpoint{-.5\wd\pgfnodeparttextbox}{\dimexpr.5\dp\pgfnodeparttextbox+.5\ht\pgfnodeparttextbox}
+    }
+    \anchor{center}{
+        \pgfpointorigin
+    }
+    \anchor{tip}{
+        \pgfpointorigin
+        \pgf@circ@res@step = \pgf@circ@Rlen
+        \divide \pgf@circ@res@step by \ctikzvalof{current arrow scale}
+        \pgf@x	=\pgf@circ@res@step
+    }
+    \behindforegroundpath{
+        \pgfscope
+            \pgf@circ@res@step = \pgf@circ@Rlen
+            \divide \pgf@circ@res@step by 4
+            \pgfpathmoveto{\pgfpoint{-\pgf@circ@res@step}{0pt}}
+            \pgfpathlineto{\pgfpoint{\pgf@circ@res@step}{0pt}}
+            \pgfsetcolor{\ctikzvalof{color}}
+            \pgfusepath{draw}
+            \pgftransformshift{\pgfpoint{\pgf@circ@res@step}{0pt}}
+            \pgfnode{currarrow}{tip}{}{}{\pgfusepath{fill}}
+        \endpgfscope
+    }
+}
+
+%% Input arrow
+
+\pgfdeclareshape{inputarrow}{
+    \savedanchor{\northeast}{% this is really not northeast, really -northwest
+        \pgf@circ@res@step = \pgf@circ@Rlen
+        \divide \pgf@circ@res@step by \ctikzvalof{current arrow scale}
+        \pgf@y=.5\pgf@circ@res@step
+        \pgf@x=1.7\pgf@circ@res@step
+    }
+    \anchor{north}{\northeast\pgf@x=0cm\relax}
+    \anchor{east}{\northeast\pgf@y=0cm\relax\pgf@x=0cm\relax}
+    \anchor{south}{\northeast\pgf@y=-\pgf@y \pgf@x=0cm\relax}
+    \anchor{west}{\northeast\pgf@y=0cm\pgf@x=-\pgf@x}
+    \anchor{north east}{\northeast\pgf@x=0cm\relax}
+    \anchor{north west}{\northeast\pgf@x=-\pgf@x}
+    \anchor{south east}{\northeast\pgf@y=-\pgf@y\pgf@x=0cm\relax}
+    \anchor{south west}{\northeast\pgf@y=-\pgf@y\pgf@x=-\pgf@x}
+    \savedanchor{\tip}{
+        \pgfpointorigin
+    }
+    \anchor{center}{
+        \tip
+    }
+    \anchor{tip}{
+        \tip
+    }
+    \behindforegroundpath{
+
+        \pgfscope
+            \pgf@circ@res@step = \pgf@circ@Rlen
+            \divide \pgf@circ@res@step by 16
+
+            \pgfpathmoveto{\pgfpoint{-1.7\pgf@circ@res@step}{0pt}}
+            \pgfpathlineto{\pgfpoint{-1.7\pgf@circ@res@step}{-.8\pgf@circ@res@step}}
+            \pgfpathlineto{\pgfpoint{0pt}{0pt}}
+            \pgfpathlineto{\pgfpoint{-1.7\pgf@circ@res@step}{.8\pgf@circ@res@step}}
+            \pgfpathlineto{\pgfpoint{-1.7\pgf@circ@res@step}{0pt}}
+            \pgfsetcolor{\ctikzvalof{color}}
+            \pgfusepath{fill}
+
+        \endpgfscope
+    }
+}
+
+
+%% box
+
+\pgfdeclareshape{box}{
+    \anchor{center}{
+        \pgfpointorigin
+    }
+    \behindforegroundpath{
+
+        \pgfscope
+            \pgf@circ@res@step = \ctikzvalof{bipoles/twoport/width}\pgf@circ@Rlen
+            \pgf@circ@res@step = 0.5\pgf@circ@res@step
+            \pgf@circ@setlinewidth{bipoles}{\pgfstartlinewidth}
+            \pgfpathrectanglecorners{\pgfpoint{-\pgf@circ@res@step}{\pgf@circ@res@step}}{\pgfpoint{\pgf@circ@res@step}{-\pgf@circ@res@step}}
+            \pgf@circ@draworfill
+        \endpgfscope
+    }
+}
+
+%% box scaled with blocks
+
+\pgfdeclareshape{blockbox}{
+    \saveddimen{\scaledRlen}{\pgfmathsetlength{\pgf@x}{\ctikzvalof{blocks/scale}\pgf@circ@Rlen}}
+    \anchor{center}{
+        \pgfpointorigin
+    }
+    \behindforegroundpath{
+        \pgfmathsetlength{\pgf@circ@scaled@Rlen}{\ctikzvalof{blocks/scale}\pgf@circ@Rlen}
+        \pgfscope
+            \pgf@circ@res@step = \ctikzvalof{bipoles/twoport/width}\pgf@circ@scaled@Rlen
+            \pgf@circ@res@step = 0.5\pgf@circ@res@step
+            \pgf@circ@setlinewidth{bipoles}{\pgfstartlinewidth}
+            \pgfpathrectanglecorners{\pgfpoint{-\pgf@circ@res@step}{\pgf@circ@res@step}}{\pgfpoint{\pgf@circ@res@step}{-\pgf@circ@res@step}}
+            \pgf@circ@draworfill
+        \endpgfscope
+    }
+}
+
+% full nodes for wire crossing
+
+\pgfdeclareshape{jump crossing}
+{
+    \savedanchor\northwest{%
+        \pgf@y=\ctikzvalof{bipoles/crossing/size}\pgf@circ@Rlen
+        \pgf@y=.5\pgf@y
+        \pgf@x=-\pgf@y
+    }
+    \anchor{center}{ \pgf@y=0pt \pgf@x=0pt }
+    \anchor{east}{ \northwest \pgf@y=0pt \pgf@x=-\pgf@x  }
+    \anchor{e}{ \northwest \pgf@y=0pt \pgf@x=-\pgf@x  }
+    \anchor{west}{ \northwest \pgf@y=0pt }
+    \anchor{w}{ \northwest \pgf@y=0pt }
+    \anchor{south}{ \northwest \pgf@x=0pt \pgf@y=-\pgf@y }
+    \anchor{s}{ \northwest \pgf@x=0pt \pgf@y=-\pgf@y }
+    \anchor{north}{ \northwest \pgf@x=0pt }
+    \anchor{n}{ \northwest \pgf@x=0pt }
+    \anchor{south west}{ \northwest \pgf@y=-\pgf@y }
+    \anchor{north east}{ \northwest \pgf@x=-\pgf@x }
+    \anchor{north west}{ \northwest }
+    \anchor{south east}{ \northwest \pgf@x=-\pgf@x \pgf@y=-\pgf@y }
+    \behindbackgroundpath{
+        \northwest
+        \pgf@circ@res@up = \pgf@y
+        \pgf@circ@res@down = -\pgf@y
+        \pgf@circ@res@right = -\pgf@x
+        \pgf@circ@res@left = \pgf@x
+        % horizontal jumper
+        \pgfpathmoveto{\pgfpoint{\pgf@circ@res@left}{0pt}}
+        \pgfpathlineto{\pgfpoint{0.4\pgf@circ@res@left}{0pt}}
+        \pgfpatharc{0}{-180}{0.4*\pgf@circ@res@left}
+        \pgfsetbeveljoin
+        \pgfpathlineto{\pgfpoint{\pgf@circ@res@right}{0pt}}
+        % vertical, broken path
+        \pgfpathmoveto{\pgfpoint{0pt}{\pgf@circ@res@up}}
+        \pgfpathlineto{\pgfpoint{0pt}{0.5\pgf@circ@res@up}}
+        \pgfpathmoveto{\pgfpoint{0pt}{0.3\pgf@circ@res@up}}
+        \pgfpathlineto{\pgfpoint{0pt}{\pgf@circ@res@down}}
+        \pgfusepath{draw}
+
+    }
+}
+\pgfdeclareshape{plain crossing}
+{
+    \savedanchor\northwest{%
+        \pgf@y=\ctikzvalof{bipoles/crossing/size}\pgf@circ@Rlen
+        \pgf@y=.5\pgf@y
+        \pgf@x=-\pgf@y
+    }
+    \anchor{center}{ \pgf@y=0pt \pgf@x=0pt }
+    \anchor{east}{ \northwest \pgf@y=0pt \pgf@x=-\pgf@x  }
+    \anchor{e}{ \northwest \pgf@y=0pt \pgf@x=-\pgf@x  }
+    \anchor{west}{ \northwest \pgf@y=0pt }
+    \anchor{w}{ \northwest \pgf@y=0pt }
+    \anchor{south}{ \northwest \pgf@x=0pt \pgf@y=-\pgf@y }
+    \anchor{s}{ \northwest \pgf@x=0pt \pgf@y=-\pgf@y }
+    \anchor{north}{ \northwest \pgf@x=0pt }
+    \anchor{n}{ \northwest \pgf@x=0pt }
+    \anchor{south west}{ \northwest \pgf@y=-\pgf@y }
+    \anchor{north east}{ \northwest \pgf@x=-\pgf@x }
+    \anchor{north west}{ \northwest }
+    \anchor{south east}{ \northwest \pgf@x=-\pgf@x \pgf@y=-\pgf@y }
+    \behindbackgroundpath{
+        \northwest
+        \pgf@circ@res@up = \pgf@y
+        \pgf@circ@res@down = -\pgf@y
+        \pgf@circ@res@right = -\pgf@x
+        \pgf@circ@res@left = \pgf@x
+        % horizontal jumper
+        \pgfpathmoveto{\pgfpoint{\pgf@circ@res@left}{0pt}}
+        \pgfpathlineto{\pgfpoint{\pgf@circ@res@right}{0pt}}
+        % vertical, broken path
+        \pgfpathmoveto{\pgfpoint{0pt}{\pgf@circ@res@up}}
+        \pgfpathlineto{\pgfpoint{0pt}{0.1\pgf@circ@res@up}}
+        \pgfpathmoveto{\pgfpoint{0pt}{0.1\pgf@circ@res@down}}
+        \pgfpathlineto{\pgfpoint{0pt}{\pgf@circ@res@down}}
+        \pgfusepath{draw}
+
+    }
+}
+
+%%%---------- close: tex/pgfcircshapes
+%%%%%%%%%%% Springe nach tex/pgfcircmonopoles
+%%%---------- open: tex/pgfcircmonopoles.tex
+% Copyright 2018-2020 by Romano Giannetti
+% Copyright 2015-2020 by Stefan Lindner
+% Copyright 2013-2020 by Stefan Erhardt
+% Copyright 2007-2020 by Massimo Redaelli
+%
+% This file may be distributed and/or modified
+%
+% 1. under the LaTeX Project Public License and/or
+% 2. under the GNU Public License.
+%
+% See the files gpl-3.0_license.txt and lppl-1-3c_license.txt for more details.
+
+%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
+%% Monopoles
+%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
+
+%%%%%%%%%%%%%
+%% Grounds
+%%%%%%%%%%%%%
+
+
+%% Ground symbol
+% #1 -> name
+% #2 -> width
+% #3 -> depth
+% #4 -> code
+\long\def\pgf@circ@declareground#1#2#3#4{
+    \pgfdeclareshape{#1}{
+        \savedmacro{\ctikzclass}{\edef\ctikzclass{grounds}}  % class of these components
+        \saveddimen{\scaledRlen}{\pgfmathsetlength{\pgf@x}{\ctikzvalof{\ctikzclass/scale}\pgf@circ@Rlen}}
+        \savedanchor{\southeast}{
+            \pgfmathsetlength{\pgf@circ@scaled@Rlen}{\ctikzvalof{\ctikzclass/scale}\pgf@circ@Rlen}
+            \pgf@x=\ctikzvalof{monopoles/ground/width}\pgf@circ@scaled@Rlen
+            \pgf@x=#2\pgf@x
+            \pgf@y=\ctikzvalof{monopoles/ground/width}\pgf@circ@scaled@Rlen
+            \pgf@y=-#3\pgf@y
+        }
+        \anchor{north}{\pgfpointorigin}
+        \anchor{north east}{\southeast\pgf@y=0pt\relax}
+        \anchor{east}{\southeast\pgf@y=.5\pgf@y}
+        \anchor{south east}{\southeast}
+        \anchor{south}{\southeast\pgf@x=0pt\relax}
+        \anchor{south west}{\southeast\pgf@x=-\pgf@x}
+        \anchor{west}{\southeast\pgf@y=.5\pgf@y\pgf@x=-\pgf@x}
+        \anchor{north west}{\southeast\pgf@y=0pt\pgf@x=-\pgf@x}
+        \anchor{left}{\pgfpointorigin}
+        \anchor{right}{\pgfpointorigin}
+        \anchor{center}{\pgfpointorigin}
+        \behindforegroundpath{
+            \pgf@circ@scaled@Rlen=\scaledRlen
+            \pgf@circ@res@step=\ctikzvalof{monopoles/ground/width}\pgf@circ@scaled@Rlen
+            \pgfscope
+                \pgfstartlinewidth=\pgflinewidth
+                #4
+            \endpgfscope
+        }
+    }
+}
+
+
+\pgf@circ@declareground{ground}{0.6}{1.6}{
+    \pgfsetlinewidth{\ctikzvalof{monopoles/ground/connectionthickness}\pgfstartlinewidth}
+    \pgfpathmoveto{\pgfpointorigin}
+    \pgfpathlineto{\pgfpoint{0pt}{-1.2\pgf@circ@res@step}}
+    \pgfusepath{draw}
+    \pgf@circ@setlinewidth{monopoles/ground}{\pgfstartlinewidth}
+    \pgfpathmoveto{\pgfpoint{-.6\pgf@circ@res@step}{-1.2\pgf@circ@res@step}}
+    \pgfpathlineto{\pgfpoint{.6\pgf@circ@res@step}{-1.2\pgf@circ@res@step}}
+    \pgfpathmoveto{\pgfpoint{-.4\pgf@circ@res@step}{-1.4\pgf@circ@res@step}}
+    \pgfpathlineto{\pgfpoint{.4\pgf@circ@res@step}{-1.4\pgf@circ@res@step}}
+    \pgfpathmoveto{\pgfpoint{-.25\pgf@circ@res@step}{-1.6\pgf@circ@res@step}}
+    \pgfpathlineto{\pgfpoint{.25\pgf@circ@res@step}{-1.6\pgf@circ@res@step}}
+    \pgfusepath{draw}
+}
+
+\pgf@circ@declareground{tlground}{0.6}{0.4}{
+    \pgf@circ@setlinewidth{monopoles/ground}{\pgfstartlinewidth}
+    \pgfpathmoveto{\pgfpoint{-.6\pgf@circ@res@step}{0pt}}
+    \pgfpathlineto{\pgfpoint{.6\pgf@circ@res@step}{0pt}}
+    \pgfpathmoveto{\pgfpoint{-.4\pgf@circ@res@step}{-0.2\pgf@circ@res@step}}
+    \pgfpathlineto{\pgfpoint{.4\pgf@circ@res@step}{-0.2\pgf@circ@res@step}}
+    \pgfpathmoveto{\pgfpoint{-.25\pgf@circ@res@step}{-0.4\pgf@circ@res@step}}
+    \pgfpathlineto{\pgfpoint{.25\pgf@circ@res@step}{-0.4\pgf@circ@res@step}}
+    \pgfusepath{draw}
+}
+
+
+\pgf@circ@declareground{rground}{0.6}{1}{
+    \pgfpathmoveto{\pgfpointorigin}
+    \pgfpathlineto{\pgfpoint{0pt}{-\pgf@circ@res@step}}
+    \pgfusepath{draw}
+
+    \pgfstartlinewidth=\pgflinewidth
+    \pgf@circ@setlinewidth{monopoles/rground}{\pgfstartlinewidth}
+
+    \pgfpathmoveto{\pgfpoint{-.6\pgf@circ@res@step}{-\pgf@circ@res@step}}
+    \pgfpathlineto{\pgfpoint{.6\pgf@circ@res@step}{-\pgf@circ@res@step}}
+    \pgfsetroundcap\pgfusepath{draw}
+}
+
+\pgf@circ@declareground{tground}{0.6}{0}{
+    \pgfpathmoveto{\pgfpointorigin}
+    \pgfusepath{draw}
+
+    \pgfstartlinewidth=\pgflinewidth
+    \pgf@circ@setlinewidth{monopoles/tground}{\pgfstartlinewidth}
+
+    \pgfpathmoveto{\pgfpoint{-.6\pgf@circ@res@step}{0pt}}
+    \pgfpathlineto{\pgfpoint{.6\pgf@circ@res@step}{0pt}}
+    \pgfusepath{draw}
+}
+
+\pgf@circ@declareground{sground}{0.6}{1.8}{
+    \pgfpathmoveto{\pgfpointorigin}
+    \pgfpathlineto{\pgfpoint{0pt}{-\pgf@circ@res@step}}
+    \pgfusepath{draw}
+
+    \pgfstartlinewidth=\pgflinewidth
+    \pgf@circ@setlinewidth{bipoles}{\pgfstartlinewidth}
+
+    \pgfpathmoveto{\pgfpoint{-.6\pgf@circ@res@step}{-\pgf@circ@res@step}}
+    \pgfpathlineto{\pgfpoint{.6\pgf@circ@res@step}{-\pgf@circ@res@step}}
+    \pgfpathlineto{\pgfpoint{0}{-1.8\pgf@circ@res@step}}
+    \pgfpathclose
+    \pgf@circ@draworfill
+}
+
+% noiseless ground
+\pgf@circ@declareground{nground}{0.9}{1.6}{
+    \pgfsetlinewidth{\ctikzvalof{monopoles/ground/connectionthickness}\pgfstartlinewidth}
+    \pgfpathmoveto{\pgfpointorigin}
+    \pgfpathlineto{\pgfpoint{0pt}{-1.2\pgf@circ@res@step}}
+    \pgfusepath{draw}
+    \pgf@circ@setlinewidth{monopoles/ground}{\pgfstartlinewidth}
+    \pgfpathmoveto{\pgfpoint{-.6\pgf@circ@res@step}{-1.2\pgf@circ@res@step}}
+    \pgfpathlineto{\pgfpoint{.6\pgf@circ@res@step}{-1.2\pgf@circ@res@step}}
+    \pgfpathmoveto{\pgfpoint{-.4\pgf@circ@res@step}{-1.4\pgf@circ@res@step}}
+    \pgfpathlineto{\pgfpoint{.4\pgf@circ@res@step}{-1.4\pgf@circ@res@step}}
+    \pgfpathmoveto{\pgfpoint{-.25\pgf@circ@res@step}{-1.6\pgf@circ@res@step}}
+    \pgfpathlineto{\pgfpoint{.25\pgf@circ@res@step}{-1.6\pgf@circ@res@step}}
+    \pgfusepath{draw}
+    \pgfpathmoveto{\pgfpoint{0.9\pgf@circ@res@step}{-1.6\pgf@circ@res@step}}
+    \pgfpatharc{0}{180}{0.9\pgf@circ@res@step}
+    \pgfusepath{draw}
+}
+
+% protective ground
+\pgf@circ@declareground{pground}{0.9}{1.8}{
+    \pgf@circ@setlinewidth{monopoles/ground}{\pgfstartlinewidth}
+    \pgfpathcircle{\pgfpoint{0pt}{-0.9\pgf@circ@res@step}}{0.9\pgf@circ@res@step}
+    \pgf@circ@draworfill
+    \pgfsetlinewidth{\ctikzvalof{monopoles/ground/connectionthickness}\pgfstartlinewidth}
+    \pgfpathmoveto{\pgfpointorigin}
+    \pgfpathlineto{\pgfpoint{0pt}{-1\pgf@circ@res@step}}
+    \pgfusepath{draw}
+    \pgf@circ@setlinewidth{monopoles/ground}{\pgfstartlinewidth}
+    \pgfpathmoveto{\pgfpoint{-.6\pgf@circ@res@step}{-1\pgf@circ@res@step}}
+    \pgfpathlineto{\pgfpoint{.6\pgf@circ@res@step}{-1\pgf@circ@res@step}}
+    \pgfpathmoveto{\pgfpoint{-.4\pgf@circ@res@step}{-1.2\pgf@circ@res@step}}
+    \pgfpathlineto{\pgfpoint{.4\pgf@circ@res@step}{-1.2\pgf@circ@res@step}}
+    \pgfpathmoveto{\pgfpoint{-.25\pgf@circ@res@step}{-1.4\pgf@circ@res@step}}
+    \pgfpathlineto{\pgfpoint{.25\pgf@circ@res@step}{-1.4\pgf@circ@res@step}}
+    \pgfusepath{draw}
+}
+
+% chassis ground
+\pgf@circ@declareground{cground}{1}{2}{
+    \pgfsetlinewidth{\ctikzvalof{monopoles/ground/connectionthickness}\pgfstartlinewidth}
+    \pgfpathmoveto{\pgfpointorigin}
+    \pgfpathlineto{\pgfpoint{0pt}{-1.5\pgf@circ@res@step}}
+    \pgfusepath{draw}
+    \pgf@circ@setlinewidth{monopoles/ground}{\pgfstartlinewidth}
+    \pgfpathmoveto{\pgfpoint{-1.00\pgf@circ@res@step}{-2.10\pgf@circ@res@step}}
+    \pgfpathlineto{\pgfpoint{-0.75\pgf@circ@res@step}{-1.50\pgf@circ@res@step}}
+    \pgfpathlineto{\pgfpoint{ 0.75\pgf@circ@res@step}{-1.50\pgf@circ@res@step}}
+    \pgfpathlineto{\pgfpoint{ 0.50\pgf@circ@res@step}{-2.10\pgf@circ@res@step}}
+    \pgfpathmoveto{\pgfpoint{ 0.00\pgf@circ@res@step}{-1.50\pgf@circ@res@step}}
+    \pgfpathlineto{\pgfpoint{-0.25\pgf@circ@res@step}{-2.10\pgf@circ@res@step}}
+    \pgfusepath{draw}
+}
+
+% Contributed by @fotesan https://github.com/fotesan
+% european ground
+\pgf@circ@declareground{eground}{1.1}{1.7}{
+    \pgfpathmoveto{\pgfpointorigin}
+    \pgfpathlineto{\pgfpoint{0pt}{-\pgf@circ@res@step}}
+    \pgfusepath{draw}
+
+    \pgfstartlinewidth=\pgflinewidth
+    \pgf@circ@setlinewidth{monopoles/tground}{\pgfstartlinewidth}
+
+    \pgfpathmoveto{\pgfpoint{-1\pgf@circ@res@step}{-\pgf@circ@res@step}}
+    \pgfpathlineto{\pgfpoint{1\pgf@circ@res@step}{-\pgf@circ@res@step}}
+    \pgfusepath{draw}
+
+    \pgfsetlinewidth{\pgfstartlinewidth}
+    \pgfpathmoveto{\pgfpoint{-1.1\pgf@circ@res@step}{-1.7\pgf@circ@res@step}}
+    \pgfpathlineto{\pgfpoint{-.6\pgf@circ@res@step}{-1\pgf@circ@res@step}}
+    \pgfpathmoveto{\pgfpoint{-.6\pgf@circ@res@step}{-1.7\pgf@circ@res@step}}
+    \pgfpathlineto{\pgfpoint{-.1\pgf@circ@res@step}{-1\pgf@circ@res@step}}
+    \pgfpathmoveto{\pgfpoint{-.1\pgf@circ@res@step}{-1.7\pgf@circ@res@step}}
+    \pgfpathlineto{\pgfpoint{.4\pgf@circ@res@step}{-1\pgf@circ@res@step}}
+    \pgfpathmoveto{\pgfpoint{.4\pgf@circ@res@step}{-1.7\pgf@circ@res@step}}
+    \pgfpathlineto{\pgfpoint{.9\pgf@circ@res@step}{-1\pgf@circ@res@step}}
+    \pgfusepath{draw}
+}
+
+\pgf@circ@declareground{eground2}{1.1}{1.7}{
+    \pgfpathmoveto{\pgfpointorigin}
+    \pgfpathlineto{\pgfpoint{0pt}{-\pgf@circ@res@step}}
+    \pgfusepath{draw}
+
+    \pgfstartlinewidth=\pgflinewidth
+    \pgf@circ@setlinewidth{monopoles/tground}{\pgfstartlinewidth}
+
+    \pgfpathmoveto{\pgfpoint{-1\pgf@circ@res@step}{-\pgf@circ@res@step}}
+    \pgfpathlineto{\pgfpoint{1\pgf@circ@res@step}{-\pgf@circ@res@step}}
+    \pgfusepath{draw}
+
+    \pgfsetlinewidth{\pgfstartlinewidth}
+    \pgfpathmoveto{\pgfpoint{-1.1\pgf@circ@res@step}{-1.7\pgf@circ@res@step}}
+    \pgfpathlineto{\pgfpoint{-.4\pgf@circ@res@step}{-1\pgf@circ@res@step}}
+    \pgfpathmoveto{\pgfpoint{-.45\pgf@circ@res@step}{-1.7\pgf@circ@res@step}}
+    \pgfpathlineto{\pgfpoint{.25\pgf@circ@res@step}{-1\pgf@circ@res@step}}
+    \pgfpathmoveto{\pgfpoint{.2\pgf@circ@res@step}{-1.7\pgf@circ@res@step}}
+    \pgfpathlineto{\pgfpoint{.9\pgf@circ@res@step}{-1\pgf@circ@res@step}}
+    \pgfusepath{draw}
+}
+
+%%%%%%%%%%%%%%%%%%
+%% Power supplies
+%%%%%%%%%%%%%%%%%%
+
+% Vcc
+\pgfdeclareshape{vcc}{
+    \savedmacro{\ctikzclass}{\edef\ctikzclass{power supplies}}  % class of these components
+    \saveddimen{\scaledRlen}{\pgfmathsetlength{\pgf@x}{\ctikzvalof{\ctikzclass/scale}\pgf@circ@Rlen}}
+    \saveddimen{\scaledwidth}{% thanks to @Schrödinger's cat on https://tex.stackexchange.com/a/506249/38080
+        \pgfgettransformentries{\tmpa}{\tmpb}{\tmpc}{\tmpd}{\tmp}{\tmp}%
+        \pgfmathsetmacro{\gscale}{sqrt(abs(\tmpa*\tmpd-\tmpb*\tmpc))}% abs should not be needed
+        \pgfmathsetlength{\pgf@x}{(\ctikzvalof{\ctikzclass/scale}*\gscale*\ctikzvalof{monopoles/vcc/width})*\pgf@circ@Rlen}%
+    }
+    \savedanchor{\northeast}{%
+        \pgfmathsetlength{\pgf@circ@scaled@Rlen}{\ctikzvalof{\ctikzclass/scale}\pgf@circ@Rlen}
+        \pgf@circ@res@step=\ctikzvalof{monopoles/vcc/width}\pgf@circ@scaled@Rlen
+        \pgf@x=.5\pgf@circ@res@step
+        \pgf@y=3\pgf@x%
+    }
+    \anchor{north}{\northeast\pgf@x=0cm\relax}
+    \anchor{east}{\northeast\pgf@y=0.5\pgf@y\relax}
+    \anchor{south}{\pgfpointorigin}
+    \anchor{west}{\northeast\pgf@y=0.5\pgf@y\pgf@x=-\pgf@x}
+    \anchor{north east}{\northeast}
+    \anchor{north west}{\northeast\pgf@x=-\pgf@x}
+    \anchor{south east}{\northeast\pgf@y=0pt\relax}
+    \anchor{south west}{\northeast\pgf@y=0pt\pgf@x=-\pgf@x}
+    \anchor{center}{\pgfpointorigin}
+    \anchor{left}{\pgfpointorigin}
+    \anchor{right}{\pgfpointorigin}
+    \anchor{text}{
+        \pgfmathsetlength{\pgf@circ@scaled@Rlen}{\ctikzvalof{\ctikzclass/scale}\pgf@circ@Rlen}
+        \pgf@circ@res@step=\ctikzvalof{monopoles/vcc/width}\pgf@circ@scaled@Rlen
+        \pgfpathmoveto{\pgfpoint{-.5\wd\pgfnodeparttextbox}{2\pgf@circ@res@step+2\ht\pgfnodeparttextbox}}
+        \pgfpathmoveto{\pgfpoint{.5\wd\pgfnodeparttextbox}{2\pgf@circ@res@step+2\ht\pgfnodeparttextbox}}
+        \pgf@x=0pt
+        \pgf@y=2\pgf@circ@res@step
+        \advance \pgf@y by 0.5\ht\pgfnodeparttextbox
+        \pgf@x=-.5\wd\pgfnodeparttextbox
+    }
+    \behindforegroundpath{
+        \pgf@circ@scaled@Rlen=\scaledRlen
+        \pgf@circ@res@step=\ctikzvalof{monopoles/vcc/width}\pgf@circ@scaled@Rlen
+        \pgfscope
+            \edef\pgf@circ@temp{\ctikzvalof{monopoles/vcc/arrow}}\edef\pgf@temp{legacy}
+            \ifx\pgf@temp\pgf@circ@temp
+                \pgfstartlinewidth=\pgflinewidth
+                \pgf@circ@setlinewidth{bipoles}{\pgfstartlinewidth}
+
+                \pgfpathmoveto{\pgfpoint{-0.5\pgf@circ@res@step}{.8\pgf@circ@res@step}}
+                \pgfpathlineto{\pgfpoint{0}{1.5\pgf@circ@res@step}}
+                \pgfpathlineto{\pgfpoint{0.5\pgf@circ@res@step}{.8\pgf@circ@res@step}}
+                \pgfusepath{draw}
+
+                \pgfsetlinewidth{\pgfstartlinewidth}
+            \else
+            \pgfsetarrowsend{\pgf@circ@temp}
+        \fi
+        \pgfpathmoveto{\pgfpointorigin}
+        \pgfpathlineto{\pgfpoint{0pt}{1.5\pgf@circ@res@step}}
+        \pgfusepath{draw}
+    \endpgfscope
+    }
+}
+
+% Vee
+\pgfdeclareshape{vee}{
+    \savedmacro{\ctikzclass}{\edef\ctikzclass{power supplies}}  % class of these components
+    \saveddimen{\scaledRlen}{\pgfmathsetlength{\pgf@x}{\ctikzvalof{\ctikzclass/scale}\pgf@circ@Rlen}}
+    \saveddimen{\scaledwidth}{% thanks to @Schrödinger's cat on https://tex.stackexchange.com/a/506249/38080
+        \pgfgettransformentries{\tmpa}{\tmpb}{\tmpc}{\tmpd}{\tmp}{\tmp}%
+        \pgfmathsetmacro{\gscale}{sqrt(abs(\tmpa*\tmpd-\tmpb*\tmpc))}% abs should not be needed
+        \pgfmathsetlength{\pgf@x}{(\ctikzvalof{\ctikzclass/scale}*\gscale*\ctikzvalof{monopoles/vcc/width})*\pgf@circ@Rlen}%
+    }
+    \savedanchor{\northeast}{%
+        \pgfmathsetlength{\pgf@circ@scaled@Rlen}{\ctikzvalof{\ctikzclass/scale}\pgf@circ@Rlen}
+        \pgf@circ@res@step=\ctikzvalof{monopoles/vcc/width}\pgf@circ@scaled@Rlen
+        \pgf@x=.5\pgf@circ@res@step
+        \pgf@y=-3\pgf@x%
+    }
+    \anchor{south}{\northeast\pgf@x=0cm\relax}
+    \anchor{east}{\northeast\pgf@y=0.5\pgf@y\relax}
+    \anchor{north}{\pgfpointorigin}
+    \anchor{west}{\northeast\pgf@y=0.5\pgf@y\pgf@x=-\pgf@x}
+    \anchor{south east}{\northeast}
+    \anchor{south west}{\northeast\pgf@x=-\pgf@x}
+    \anchor{north east}{\northeast\pgf@y=0pt\relax}
+    \anchor{north west}{\northeast\pgf@y=0pt\pgf@x=-\pgf@x}
+    \anchor{center}{\pgfpointorigin}
+    \anchor{left}{\pgfpointorigin}
+    \anchor{right}{\pgfpointorigin}
+    \anchor{text}{
+        \pgfmathsetlength{\pgf@circ@scaled@Rlen}{\ctikzvalof{\ctikzclass/scale}\pgf@circ@Rlen}
+        \pgf@circ@res@step=\ctikzvalof{monopoles/vcc/width}\pgf@circ@scaled@Rlen
+        \pgfpathmoveto{\pgfpoint{-.5\wd\pgfnodeparttextbox}{-2\pgf@circ@res@step-2\ht\pgfnodeparttextbox}}
+        \pgfpathmoveto{\pgfpoint{.5\wd\pgfnodeparttextbox}{-2\pgf@circ@res@step-2\ht\pgfnodeparttextbox}}
+        \pgf@x=0pt
+        \pgf@y=-2\pgf@circ@res@step
+        \advance \pgf@y by -1.5\ht\pgfnodeparttextbox
+        \pgf@x=-.5\wd\pgfnodeparttextbox
+    }
+
+    \behindforegroundpath{
+        \pgf@circ@scaled@Rlen=\scaledRlen
+        \pgf@circ@res@step=\ctikzvalof{monopoles/vcc/width}\pgf@circ@scaled@Rlen
+        \pgfscope
+            \edef\pgf@circ@temp{\ctikzvalof{monopoles/vee/arrow}}\edef\pgf@temp{legacy}
+            \ifx\pgf@temp\pgf@circ@temp
+
+                \pgfstartlinewidth=\pgflinewidth
+                \pgf@circ@setlinewidth{bipoles}{\pgfstartlinewidth}
+
+                \pgfpathmoveto{\pgfpoint{-0.5\pgf@circ@res@step}{-.8\pgf@circ@res@step}}
+                \pgfpathlineto{\pgfpoint{0}{-1.5\pgf@circ@res@step}}
+                \pgfpathlineto{\pgfpoint{0.5\pgf@circ@res@step}{-.8\pgf@circ@res@step}}
+                \pgfusepath{draw}
+                \pgfsetlinewidth{\pgfstartlinewidth}
+            \else
+                \pgfsetarrowsend{\pgf@circ@temp}
+            \fi
+            \pgfpathmoveto{\pgfpointorigin}
+            \pgfpathlineto{\pgfpoint{0pt}{-1.5\pgf@circ@res@step}}
+            \pgfusepath{draw}
+        \endpgfscope
+    }
+}
+
+%%%%%%%%%%%%%%%%
+%% RF elements
+%%%%%%%%%%%%%%%%
+
+% Legacy tlinestub
+% Contributed by Leonardo Azzinnari
+\pgfdeclareshape{tlinestub}{
+    \savedmacro{\ctikzclass}{\edef\ctikzclass{RF}}
+    \saveddimen{\scaledRlen}{\pgfmathsetlength{\pgf@x}{\ctikzvalof{\ctikzclass/scale}\pgf@circ@Rlen}}
+    \savedanchor{\northeast}{%
+        \pgfmathsetlength{\pgf@circ@scaled@Rlen}{\ctikzvalof{\ctikzclass/scale}\pgf@circ@Rlen}
+        \pgf@circ@res@step = \ctikzvalof{bipoles/tline/width} \pgf@circ@scaled@Rlen
+        \pgf@x=1.2\pgf@circ@res@step
+        \pgf@circ@res@step = \ctikzvalof{bipoles/tline/width} \pgf@circ@scaled@Rlen
+        \pgf@y=.2\pgf@circ@res@step%
+    }
+    % the center is on the left side of the shape for facility of usage
+    \anchor{north}{\northeast\pgf@x=0.5\pgf@x\relax}
+    \anchor{east}{\northeast\pgf@y=0cm\relax}
+    \anchor{south}{\northeast\pgf@y=-\pgf@y \pgf@x=0.5\pgf@x\relax}
+    \anchor{west}{\pgfpointorigin}
+    \anchor{north east}{\northeast}
+    \anchor{north west}{\northeast\pgf@x=0cm\relax}
+    \anchor{south east}{\northeast\pgf@y=-\pgf@y}
+    \anchor{south west}{\northeast\pgf@x=0cm\pgf@y=-\pgf@y}
+    \anchor{center}{\pgfpointorigin}
+    % this is not exact, but it's better than nothing
+    \anchor{text}{\northeast\pgf@xa=\pgf@x\pgf@ya=\pgf@y
+        \pgfpoint{\dimexpr-.5\wd\pgfnodeparttextbox+.8\pgf@xa}
+        {\dimexpr-.5\dp\pgfnodeparttextbox+.5\ht\pgfnodeparttextbox+\pgf@ya}}
+    \behindforegroundpath{
+        \pgfstartlinewidth=\pgflinewidth
+
+        \pgf@circ@scaled@Rlen=\scaledRlen
+        \pgf@circ@res@step=\ctikzvalof{bipoles/tline/width}\pgf@circ@scaled@Rlen
+
+        \pgfscope\begin{pgftransparencygroup}
+            \pgfpathellipse{\pgfpoint{0.5\pgf@circ@res@step}{0\pgf@circ@res@step}}{\pgfpoint{0.125\pgf@circ@res@step}{0\pgf@circ@res@step}}{\pgfpoint{0\pgf@circ@res@step}{0.25\pgf@circ@res@step}}
+            \pgf@circ@maybefill
+            \pgfpathmoveto{\pgfpoint{0.5\pgf@circ@res@step}{0.25\pgf@circ@res@step}}
+            \pgfpathlineto{\pgfpoint{1.5\pgf@circ@res@step}{0.25\pgf@circ@res@step}}
+            \pgfpatharc{90}{-90}{0.125\pgf@circ@res@step and 0.25\pgf@circ@res@step}
+            \pgfpathlineto{\pgfpoint{0.5\pgf@circ@res@step}{-0.25\pgf@circ@res@step}}
+            \pgf@circ@setlinewidth{bipoles}{\pgfstartlinewidth}
+            \pgf@circ@draworfill
+            \pgfpathellipse{\pgfpoint{0.5\pgf@circ@res@step}{0\pgf@circ@res@step}}{\pgfpoint{0.125\pgf@circ@res@step}{0\pgf@circ@res@step}}{\pgfpoint{0\pgf@circ@res@step}{0.25\pgf@circ@res@step}}
+            \pgfusepath{draw}
+        \end{pgftransparencygroup} \endpgfscope
+        \pgfpathmoveto{\pgfpointorigin}
+        \pgfpathlineto{\pgfpoint{0.5\pgf@circ@res@step}{0pt}}
+        \pgfusepath{draw}
+    }
+}
+
+%% New antennas without tails
+
+% main body of antennas
+\def\pgf@circ@antennabody{%
+    \pgfstartlinewidth=\pgflinewidth
+    \pgf@circ@scaled@Rlen=\scaledRlen
+    \pgfsetcolor{\ctikzvalof{color}}
+    \pgf@circ@res@step=\ctikzvalof{monopoles/bareantenna/width}\pgf@circ@scaled@Rlen
+    \pgfscope
+        \pgf@circ@setlinewidth{bipoles}{\pgfstartlinewidth}
+        \pgfpathmoveto{\pgfpointorigin}
+        \pgfpathlineto{\pgfpoint{-\pgf@circ@res@step}{2\pgf@circ@res@step}}
+        \pgfpathlineto{\pgfpoint{\pgf@circ@res@step}{2\pgf@circ@res@step}}
+        \pgfsetbeveljoin
+        \pgfpathclose
+        \pgf@circ@draworfill
+    \endpgfscope
+    \pgfsetlinewidth{\pgfstartlinewidth}
+    \pgfpathmoveto{\pgfpointorigin}
+    \pgfpathlineto{\pgfpoint{0pt}{2\pgf@circ@res@step}}
+    \pgfusepath{draw}
+}
+
+% Waves for the antennas.
+\def\pgf@circ@antennawaves{%
+    \pgfscope
+    % define a triangle for clipping the waves
+    \pgfpathmoveto{\pgfpoint{0pt}{\pgf@circ@res@step}}
+    \pgfpathlineto{\pgfpoint{4.2\pgf@circ@res@step}{3\pgf@circ@res@step}}
+    \pgfpathlineto{\pgfpoint{4.2\pgf@circ@res@step}{-1\pgf@circ@res@step}}
+    \pgfpathclose
+    \pgfusepath{clip}
+    % ...and build the waves as clipped circles
+    \pgf@circ@count@a=8\pgf@circ@res@other=0.5\pgf@circ@res@step
+    \pgfmathloop%
+    \ifnum\pgf@circ@count@a>2
+        \pgfpathcircle{\pgfpoint{0pt}{\pgf@circ@res@step}}{\the\pgf@circ@count@a*\pgf@circ@res@other}
+        \advance\pgf@circ@count@a-1\relax%
+        \repeatpgfmathloop
+        \pgfusepath{draw}
+    \endpgfscope
+}
+
+% additional shape with the waves
+\pgfdeclareshape{waves}{
+    \savedmacro{\ctikzclass}{\edef\ctikzclass{RF}}
+    \saveddimen{\scaledRlen}{\pgfmathsetlength{\pgf@x}{\ctikzvalof{\ctikzclass/scale}\pgf@circ@Rlen}}
+    \anchor{center}{\pgfpointorigin}
+    \savedanchor{\northeast}{
+        \pgfmathsetlength{\pgf@circ@scaled@Rlen}{\ctikzvalof{\ctikzclass/scale}\pgf@circ@Rlen}
+        \pgf@circ@res@step=\ctikzvalof{monopoles/waves/width}\pgf@circ@scaled@Rlen
+        \pgf@x=\pgf@circ@res@step
+        \pgf@y=\pgf@circ@res@step
+    }
+    \anchor{text}{
+        \northeast
+        \pgf@y=\dimexpr\pgf@y+.5\dp\pgfnodeparttextbox-.5\ht\pgfnodeparttextbox\relax
+    }
+    \anchor{top}{\northeast\pgf@x=0pt}
+    \anchor{right}{\northeast\pgf@y=0pt}
+    \anchor{left}{\northeast\pgf@x=-\pgf@x\pgf@y=0pt}
+    \anchor{bottom}{\northeast\pgf@y=-\pgf@y\pgf@x=0pt}
+    \anchor{north}{\northeast\pgf@x=0pt}
+    \anchor{north east}{\northeast}
+    \anchor{east}{\northeast\pgf@y=0pt}
+    \anchor{south east}{\northeast\pgf@y=-\pgf@y}
+    \anchor{south}{\northeast\pgf@y=-\pgf@y\pgf@x=0pt}
+    \anchor{south west}{\northeast\pgf@y=-\pgf@y\pgf@x=-\pgf@x}
+    \anchor{west}{\northeast\pgf@x=-\pgf@x\pgf@y=0pt}
+    \anchor{north west}{\northeast\pgf@x=-\pgf@x}
+    \behindforegroundpath{
+        \pgf@circ@scaled@Rlen=\scaledRlen
+        \pgf@circ@res@step=\ctikzvalof{monopoles/waves/width}\pgf@circ@scaled@Rlen
+        \pgf@circ@res@step=0.5\pgf@circ@res@step
+        \pgfsetcolor{\ctikzvalof{color}}
+        \pgfscope
+        % define a triangle for clipping the waves
+        \pgfpathmoveto{\pgfpoint{-2\pgf@circ@res@step}{0pt}}
+        \pgfpathlineto{\pgfpoint{2.1\pgf@circ@res@step}{2\pgf@circ@res@step}}
+        \pgfpathlineto{\pgfpoint{2.1\pgf@circ@res@step}{-2\pgf@circ@res@step}}
+        \pgfpathclose
+        \pgfusepath{clip}
+        % ...and build the waves as clipped circles
+        \c@pgf@counta=8\pgf@circ@res@other=0.5\pgf@circ@res@step
+        \pgfmathloop%
+        \ifnum\c@pgf@counta>1
+            \pgfpathcircle{\pgfpoint{-2\pgf@circ@res@step}{0pt}}{\the\c@pgf@counta*\pgf@circ@res@other}
+            \advance\c@pgf@counta-1\relax%
+            \repeatpgfmathloop
+            \pgfusepath{draw}
+        \endpgfscope
+    }
+}
+
+% the three types of antennas: simple, TX, RX. Notice that you can flip them...
+
+\pgfdeclareshape{bareantenna}{
+    \savedmacro{\ctikzclass}{\edef\ctikzclass{RF}}
+    \saveddimen{\scaledRlen}{\pgfmathsetlength{\pgf@x}{\ctikzvalof{\ctikzclass/scale}\pgf@circ@Rlen}}
+    \anchor{center}{\pgfpointorigin}
+    \savedanchor{\northeast}{
+        \pgfmathsetlength{\pgf@circ@scaled@Rlen}{\ctikzvalof{\ctikzclass/scale}\pgf@circ@Rlen}
+        \pgf@circ@res@step=\ctikzvalof{monopoles/bareantenna/width}\pgf@circ@scaled@Rlen
+        \pgf@x=\pgf@circ@res@step
+        \pgf@y=2\pgf@circ@res@step
+    }
+    \anchor{text}{
+        \northeast
+        \pgf@x=\ctikzvalof{monopoles/bareantenna/label/xanchor}\pgf@x
+        \pgf@y=\ctikzvalof{monopoles/bareantenna/label/yanchor}\pgf@y
+        \pgf@y=\dimexpr\pgf@y+.5\dp\pgfnodeparttextbox-.5\ht\pgfnodeparttextbox\relax
+    }
+    \anchor{top}{\northeast\pgf@x=0pt}
+    \anchor{right}{\northeast\pgf@y=0.5\pgf@y}
+    \anchor{left}{\northeast\pgf@x=-\pgf@x\pgf@y=0.5\pgf@y}
+    \anchor{bottom}{\pgfpointorigin}
+    \anchor{north}{\northeast\pgf@x=0pt}
+    \anchor{east}{\northeast\pgf@y=0.5\pgf@y}
+    \anchor{west}{\northeast\pgf@x=-\pgf@x\pgf@y=0.5\pgf@y}
+    \anchor{south}{\pgfpointorigin}
+    \anchor{north east}{\northeast}
+    \anchor{north west}{\northeast\pgf@x=-\pgf@x}
+    \anchor{south east}{\northeast\pgf@y=0pt\relax}
+    \anchor{south west}{\northeast\pgf@y=0pt\pgf@x=-\pgf@x}
+    \behindforegroundpath{
+        \pgf@circ@antennabody
+    }
+}
+
+\pgfdeclareshape{bareTXantenna}{
+    \savedmacro{\ctikzclass}{\edef\ctikzclass{RF}}
+    \saveddimen{\scaledRlen}{\pgfmathsetlength{\pgf@x}{\ctikzvalof{\ctikzclass/scale}\pgf@circ@Rlen}}
+    \anchor{center}{\pgfpointorigin}
+    \savedanchor{\northeast}{
+        \pgfmathsetlength{\pgf@circ@scaled@Rlen}{\ctikzvalof{\ctikzclass/scale}\pgf@circ@Rlen}
+        \pgf@circ@res@step=\ctikzvalof{monopoles/bareantenna/width}\pgf@circ@scaled@Rlen
+        \pgf@x=\pgf@circ@res@step
+        \pgf@y=2\pgf@circ@res@step
+    }
+    \savedanchor{\savedwaves}{
+        \pgfmathsetlength{\pgf@circ@scaled@Rlen}{\ctikzvalof{\ctikzclass/scale}\pgf@circ@Rlen}
+        \pgf@circ@res@step=\ctikzvalof{monopoles/bareantenna/width}\pgf@circ@scaled@Rlen
+        \pgf@x=4.2\pgf@circ@res@step
+        \pgf@y=\pgf@circ@res@step
+    }
+    \anchor{text}{
+        \northeast
+        \pgf@x=\ctikzvalof{monopoles/bareantenna/label/xanchor}\pgf@x
+        \pgf@y=\ctikzvalof{monopoles/bareantenna/label/yanchor}\pgf@y
+        \pgf@x=\dimexpr-\pgf@x-\wd\pgfnodeparttextbox\relax
+        \pgf@y=\dimexpr\pgf@y+.5\dp\pgfnodeparttextbox-.5\ht\pgfnodeparttextbox\relax
+    }
+    \anchor{waves}{\savedwaves}
+    \anchor{top}{\northeast\pgf@x=0pt}
+    \anchor{right}{\northeast\pgf@y=0.5\pgf@y}
+    \anchor{left}{\northeast\pgf@x=-\pgf@x\pgf@y=0.5\pgf@y}
+    \anchor{bottom}{\pgfpointorigin}
+    \anchor{north}{\northeast\pgf@x=0pt}
+    \anchor{east}{\northeast\pgf@y=0.5\pgf@y}
+    \anchor{west}{\northeast\pgf@x=-\pgf@x\pgf@y=0.5\pgf@y}
+    \anchor{south}{\pgfpointorigin}
+    \anchor{north east}{\northeast}
+    \anchor{north west}{\northeast\pgf@x=-\pgf@x}
+    \anchor{south east}{\northeast\pgf@y=0pt\relax}
+    \anchor{south west}{\northeast\pgf@y=0pt\pgf@x=-\pgf@x}
+    \behindforegroundpath{
+        \pgf@circ@antennabody
+        \pgf@circ@antennawaves
+    }
+}
+
+\pgfdeclareshape{bareRXantenna}{
+    \savedmacro{\ctikzclass}{\edef\ctikzclass{RF}}
+    \saveddimen{\scaledRlen}{\pgfmathsetlength{\pgf@x}{\ctikzvalof{\ctikzclass/scale}\pgf@circ@Rlen}}
+    \anchor{center}{\pgfpointorigin}
+    \savedanchor{\northeast}{
+        \pgfmathsetlength{\pgf@circ@scaled@Rlen}{\ctikzvalof{\ctikzclass/scale}\pgf@circ@Rlen}
+        \pgf@circ@res@step=\ctikzvalof{monopoles/bareantenna/width}\pgf@circ@scaled@Rlen
+        \pgf@x=\pgf@circ@res@step
+        \pgf@y=2\pgf@circ@res@step
+    }
+    \savedanchor{\savedwaves}{
+        \pgfmathsetlength{\pgf@circ@scaled@Rlen}{\ctikzvalof{\ctikzclass/scale}\pgf@circ@Rlen}
+        \pgf@circ@res@step=\ctikzvalof{monopoles/bareantenna/width}\pgf@circ@scaled@Rlen
+        \pgf@x=-4.2\pgf@circ@res@step
+        \pgf@y=\pgf@circ@res@step
+    }
+    \anchor{text}{
+        \northeast
+        \pgf@x=\ctikzvalof{monopoles/bareantenna/label/xanchor}\pgf@x
+        \pgf@y=\ctikzvalof{monopoles/bareantenna/label/yanchor}\pgf@y
+        \pgf@y=\dimexpr\pgf@y+.5\dp\pgfnodeparttextbox-.5\ht\pgfnodeparttextbox\relax
+    }
+    \anchor{waves}{\savedwaves}
+    \anchor{top}{\northeast\pgf@x=0pt}
+    \anchor{right}{\northeast\pgf@y=0.5\pgf@y}
+    \anchor{left}{\northeast\pgf@x=-\pgf@x\pgf@y=0.5\pgf@y}
+    \anchor{bottom}{\pgfpointorigin}
+    \anchor{north}{\northeast\pgf@x=0pt}
+    \anchor{east}{\northeast\pgf@y=0.5\pgf@y}
+    \anchor{west}{\northeast\pgf@x=-\pgf@x\pgf@y=0.5\pgf@y}
+    \anchor{south}{\pgfpointorigin}
+    \anchor{north east}{\northeast}
+    \anchor{north west}{\northeast\pgf@x=-\pgf@x}
+    \anchor{south east}{\northeast\pgf@y=0pt\relax}
+    \anchor{south west}{\northeast\pgf@y=0pt\pgf@x=-\pgf@x}
+    \behindforegroundpath{
+        \pgf@circ@antennabody
+        \pgftransformxshift{-5.2\pgf@circ@res@step}
+        \pgf@circ@antennawaves
+    }
+}
+
+%%% dynodes (see https://github.com/circuitikz/circuitikz/issues/469)
+\ctikzset{monopoles/dynode/width/.initial=0.4}
+\ctikzset{monopoles/dynode/height/.initial=0.8}
+\ctikzset{monopoles/dynode/arc pos/.initial=0.5}
+\ctikzset{monopoles/dynode/arc angle/.initial=30}
+\ctikzset{monopoles/dynode/top width/.initial=1.0}
+
+\pgfdeclareshape{dynode}{
+    \savedmacro{\ctikzclass}{\edef\ctikzclass{tubes}}
+    \saveddimen{\scaledRlen}{\pgfmathsetlength{\pgf@x}{\ctikzvalof{\ctikzclass/scale}\pgf@circ@Rlen}}
+    \anchor{center}{\pgfpointorigin}
+    \savedanchor{\northeast}{
+        \pgfmathsetlength{\pgf@circ@scaled@Rlen}{\ctikzvalof{\ctikzclass/scale}\pgf@circ@Rlen}
+        \pgf@x=\ctikzvalof{monopoles/dynode/width}\pgf@circ@scaled@Rlen
+        \pgf@x=0.5\pgf@x
+        \pgf@y=\ctikzvalof{monopoles/dynode/height}\pgf@circ@scaled@Rlen
+    }
+    \savedanchor{\arcpos}{% bottom part of the arc pos
+        \pgfmathsetlength{\pgf@circ@scaled@Rlen}{\ctikzvalof{\ctikzclass/scale}\pgf@circ@Rlen}
+        \pgf@x=0pt
+        \pgf@y=\ctikzvalof{monopoles/dynode/height}\pgf@circ@scaled@Rlen
+        \pgf@y=\ctikzvalof{monopoles/dynode/arc pos}\pgf@y
+    }
+    \savedanchor{\topright}{%
+        \pgfmathsetlength{\pgf@circ@scaled@Rlen}{\ctikzvalof{\ctikzclass/scale}\pgf@circ@Rlen}
+        \pgf@x=\ctikzvalof{monopoles/dynode/width}\pgf@circ@scaled@Rlen
+        \pgf@x=\ctikzvalof{monopoles/dynode/top width}\pgf@x
+        \pgf@x=0.5\pgf@x
+        \pgf@y=\ctikzvalof{monopoles/dynode/height}\pgf@circ@scaled@Rlen
+    }
+    \anchor{arc}{\arcpos}
+    \anchor{top right}{\topright}
+    \anchor{top left}{\topright\pgf@x=-\pgf@x}
+    \anchor{text}{
+        \northeast
+        \advance\pgf@x by 4pt\relax
+        \pgf@y=\dimexpr0.5\pgf@y+.5\dp\pgfnodeparttextbox-.5\ht\pgfnodeparttextbox\relax
+    }
+    \anchor{top}{\northeast\pgf@x=0pt}
+    \anchor{right}{\northeast\pgf@y=0.5\pgf@y}
+    \anchor{left}{\northeast\pgf@x=-\pgf@x\pgf@y=0.5\pgf@y}
+    \anchor{bottom}{\pgfpointorigin}
+    \anchor{north}{\northeast\pgf@x=0pt}
+    \anchor{east}{\northeast\pgf@y=0.5\pgf@y}
+    \anchor{west}{\northeast\pgf@x=-\pgf@x\pgf@y=0.5\pgf@y}
+    \anchor{south}{\pgfpointorigin}
+    \anchor{north east}{\northeast}
+    \anchor{north west}{\northeast\pgf@x=-\pgf@x}
+    \anchor{south east}{\northeast\pgf@y=0pt\relax}
+    \anchor{south west}{\northeast\pgf@y=0pt\pgf@x=-\pgf@x}
+    \behindforegroundpath{
+        \pgfstartlinewidth=\pgflinewidth
+        \pgf@circ@scaled@Rlen=\scaledRlen
+        \pgfsetcolor{\ctikzvalof{color}}
+        \northeast
+        \pgf@circ@res@right=\pgf@x
+        \pgf@circ@res@up=\pgf@y
+        \arcpos
+        \pgf@circ@res@step=\pgf@y
+        % top
+        \pgfscope
+            \pgf@circ@setlinewidth{bipoles}{\pgfstartlinewidth}
+            \pgfpathmoveto{\pgfpoint{-\ctikzvalof{monopoles/dynode/top width}*\pgf@circ@res@right}{\pgf@circ@res@up}}
+            \pgfpathlineto{\pgfpoint{\ctikzvalof{monopoles/dynode/top width}*\pgf@circ@res@right}{\pgf@circ@res@up}}
+            \pgfusepath{draw}
+        \endpgfscope
+        % arc
+        \edef\@@angle{\ctikzvalof{monopoles/dynode/arc angle}}
+        \ifnum90=\@@angle\else % avoid divisions by zero
+            % radius
+            \pgfmathsetlength{\pgf@circ@res@other}{\pgf@circ@res@right/cos(\@@angle)}
+            % start angle y position
+            \pgfmathsetlength{\pgf@circ@res@step}{\pgf@circ@res@step+\pgf@circ@res@other*(1-sin(\@@angle))}
+            \pgfsetlinewidth{\pgfstartlinewidth}
+            \pgfpathmoveto{\pgfpoint{-\pgf@circ@res@right}{\pgf@circ@res@step}}
+            \pgfpatharc{-180+\@@angle}{-\@@angle}{\pgf@circ@res@other}
+        \fi
+        % tail
+        \pgfpathmoveto{\pgfpointorigin}
+        \pgfpathlineto{\pgfpoint{0pt}{\pgf@circ@res@up}}
+        \pgfusepath{draw}
+    }
+}
+% Microstrip monopoles
+
+\pgfdeclareshape{mslstub}{
+    \savedmacro{\ctikzclass}{\edef\ctikzclass{RF}}
+    \saveddimen{\scaledRlen}{\pgfmathsetlength{\pgf@x}{\ctikzvalof{\ctikzclass/scale}\pgf@circ@Rlen}}
+    \savedanchor{\southeast}{
+        \pgfmathsetlength{\pgf@circ@scaled@Rlen}{\ctikzvalof{\ctikzclass/scale}\pgf@circ@Rlen}
+        \pgf@x=\ctikzvalof{bipoles/mstline/width}\pgf@circ@scaled@Rlen
+        \pgf@x=.5\pgf@x
+        \pgf@y=\ctikzvalof{bipoles/mstline/height}\pgf@circ@scaled@Rlen
+        \pgf@y=-.5\pgf@y
+    }
+    \savedanchor{\northwest}{
+        \pgfmathsetlength{\pgf@circ@scaled@Rlen}{\ctikzvalof{\ctikzclass/scale}\pgf@circ@Rlen}
+        \pgf@x=\ctikzvalof{bipoles/mstline/width}\pgf@circ@scaled@Rlen
+        \pgf@x=-.5\pgf@x
+        \pgf@y=\ctikzvalof{bipoles/mstline/height}\pgf@circ@scaled@Rlen
+        \pgf@y=.5\pgf@y
+    }
+    \anchor{north}{\northwest\pgf@x=0pt\relax}
+    \anchor{north east}{\northwest\pgf@x=-\pgf@x}
+    \anchor{east}{\southeast\pgf@y=0pt\relax}
+    \anchor{south east}{\southeast}
+    \anchor{south}{\southeast\pgf@x=0pt\relax}
+    \anchor{south west}{\southeast\pgf@x=-\pgf@x}
+    \anchor{west}{\northwest\pgf@y=0pt\relax}
+    \anchor{north west}{\northwest}
+    %
+    \anchor{center}{\northwest\pgf@y=0pt\relax}
+    \anchor{left}{\northwest\pgf@y=0pt\relax}
+    \anchor{right}{\southeast\pgf@y=0pt\relax}
+    % put the node text above and centered
+    \anchor{text}{\pgfextracty{\pgf@circ@res@up}{\northwest}
+        \pgfpoint{-.5\wd\pgfnodeparttextbox}{
+            \dimexpr.5\dp\pgfnodeparttextbox+.5\ht\pgfnodeparttextbox+\pgf@circ@res@up\relax
+        }
+    }
+    \behindbackgroundpath{
+        \pgfextracty{\pgf@circ@res@up}{\northwest}
+        \pgfextractx{\pgf@circ@res@right}{\southeast}
+        \pgfextractx{\pgf@circ@res@left}{\northwest}
+        \pgfextracty{\pgf@circ@res@down}{\southeast}
+        \pgfmathsetlength{\pgf@circ@res@step}{0.25*\pgf@circ@res@up}
+        \pgfstartlinewidth=\pgflinewidth
+        \pgfscope
+            \pgf@circ@setlinewidth{bipoles}{\pgfstartlinewidth}
+            \pgfpathrectanglecorners{\pgfpoint{\pgf@circ@res@left}{\pgf@circ@res@up}}{\pgfpoint{\pgf@circ@res@right}{\pgf@circ@res@down}}
+            \pgf@circ@draworfill
+        \endpgfscope
+    }
+}
+
+\pgfdeclareshape{msrstub}{
+    \savedmacro{\ctikzclass}{\edef\ctikzclass{RF}}
+    \saveddimen{\scaledRlen}{\pgfmathsetlength{\pgf@x}{\ctikzvalof{\ctikzclass/scale}\pgf@circ@Rlen}}
+    \savedanchor{\southeast}{
+        \pgfmathsetlength{\pgf@circ@scaled@Rlen}{\ctikzvalof{\ctikzclass/scale}\pgf@circ@Rlen}
+        \pgf@x=\ctikzvalof{monopoles/msrstub/width}\pgf@circ@scaled@Rlen
+        \pgf@x=.5\pgf@x
+        \pgf@y=0pt\relax
+    }
+    \savedanchor{\northwest}{
+        \pgfmathsetlength{\pgf@circ@scaled@Rlen}{\ctikzvalof{\ctikzclass/scale}\pgf@circ@Rlen}
+        \pgf@x=\ctikzvalof{monopoles/msrstub/width}\pgf@circ@scaled@Rlen
+        \pgf@x=-.5\pgf@x
+        \pgf@y=\ctikzvalof{monopoles/msrstub/height}\pgf@circ@scaled@Rlen
+        \pgf@y=.5\pgf@y
+    }
+    \anchor{north}{\northwest\pgf@x=0pt\relax}
+    \anchor{north east}{\northwest\pgf@x=-\pgf@x}
+    \anchor{east}{\southeast\pgf@y=0pt\relax}
+    \anchor{south east}{\southeast}
+    \anchor{south}{\southeast\pgf@x=0pt\relax}
+    \anchor{south west}{\southeast\pgf@x=-\pgf@x}
+    \anchor{west}{\northwest\pgf@y=0pt\relax}
+    \anchor{north west}{\northwest}
+    %
+    \anchor{center}{\pgfpointorigin}
+    \anchor{left}{\pgfpointorigin}
+    \anchor{right}{\pgfpointorigin}
+    % put the node text above and centered
+    \anchor{text}{\pgfextracty{\pgf@circ@res@up}{\northwest}
+        \pgfpoint{-.5\wd\pgfnodeparttextbox}{
+            \dimexpr.5\dp\pgfnodeparttextbox+.5\ht\pgfnodeparttextbox+\pgf@circ@res@up\relax
+        }
+    }
+    \behindbackgroundpath{
+        \pgfextracty{\pgf@circ@res@up}{\northwest}
+        \pgfextractx{\pgf@circ@res@right}{\southeast}
+        \pgfextractx{\pgf@circ@res@left}{\northwest}
+        \pgfextracty{\pgf@circ@res@down}{\southeast}
+        \pgfmathsetlength{\pgf@circ@res@step}{0.25*\pgf@circ@res@up}
+        \pgfstartlinewidth=\pgflinewidth
+        \pgfscope
+            \pgfpathmoveto{\pgfpointorigin}
+            \pgfpathlineto{\pgfpoint{0pt}{\pgf@circ@res@step}}
+            \pgfusepath{draw}
+            \pgf@circ@setlinewidth{bipoles}{\pgfstartlinewidth}
+            \pgfpathmoveto{\pgfpointpolar{135}{\pgf@circ@res@step}}
+            \pgfpatharc{135}{45}{\pgf@circ@res@step}
+            \pgfpathlineto{\pgfpointpolar{45}{\pgf@circ@res@up}}
+            \pgfpatharc{45}{135}{\pgf@circ@res@up}
+            \pgfclosepath
+            \pgf@circ@draworfill
+        \endpgfscope
+    }
+}
+
+\pgfdeclareshape{msport}{
+    \savedmacro{\ctikzclass}{\edef\ctikzclass{RF}}
+    \saveddimen{\scaledRlen}{\pgfmathsetlength{\pgf@x}{\ctikzvalof{\ctikzclass/scale}\pgf@circ@Rlen}}
+    \savedanchor{\southeast}{
+        \pgfmathsetlength{\pgf@circ@scaled@Rlen}{\ctikzvalof{\ctikzclass/scale}\pgf@circ@Rlen}
+        \pgf@x=\ctikzvalof{monopoles/msport/width}\pgf@circ@scaled@Rlen
+        \pgf@x=.5\pgf@x
+        \pgf@y=\ctikzvalof{bipoles/mstline/height}\pgf@circ@scaled@Rlen
+        \pgf@y=-.5\pgf@y
+    }
+    \savedanchor{\northwest}{
+        \pgfmathsetlength{\pgf@circ@scaled@Rlen}{\ctikzvalof{\ctikzclass/scale}\pgf@circ@Rlen}
+        \pgf@x=\ctikzvalof{monopoles/msport/width}\pgf@circ@scaled@Rlen
+        \pgf@x=-.5\pgf@x
+        \pgf@y=\ctikzvalof{bipoles/mstline/height}\pgf@circ@scaled@Rlen
+        \pgf@y=.5\pgf@y
+    }
+    \anchor{north}{\northwest\pgf@x=0pt\relax}
+    \anchor{north east}{\northwest\pgf@x=-\pgf@x}
+    \anchor{east}{\southeast\pgf@y=0pt\relax}
+    \anchor{south east}{\southeast}
+    \anchor{south}{\southeast\pgf@x=0pt\relax}
+    \anchor{south west}{\southeast\pgf@x=-\pgf@x}
+    \anchor{west}{\northwest\pgf@y=0pt\relax}
+    \anchor{north west}{\northwest}
+    %
+    \anchor{center}{\northwest\pgf@y=0pt\relax}
+    \anchor{left}{\northwest\pgf@y=0pt\relax}
+    \anchor{right}{\southeast\pgf@y=0pt\relax}
+    % put the node text above and centered
+    \anchor{text}{\pgfextracty{\pgf@circ@res@up}{\northwest}
+        \pgfpoint{-.5\wd\pgfnodeparttextbox}{
+            \dimexpr-.5\dp\pgfnodeparttextbox-.5\ht\pgfnodeparttextbox\relax
+        }
+    }
+    \behindbackgroundpath{
+        \pgfextracty{\pgf@circ@res@up}{\northwest}
+        \pgfextractx{\pgf@circ@res@right}{\southeast}
+        \pgfextractx{\pgf@circ@res@left}{\northwest}
+        \pgfextracty{\pgf@circ@res@down}{\southeast}
+        \pgfmathsetlength{\pgf@circ@res@step}{0.5*\pgf@circ@res@up}
+        \pgfstartlinewidth=\pgflinewidth
+        \pgfscope
+            \pgf@circ@setlinewidth{bipoles}{\pgfstartlinewidth}
+            \pgfpathmoveto{\pgfpoint{\pgf@circ@res@left}{0pt}}
+            \pgfpathlineto{\pgfpoint{\pgf@circ@res@left+\pgf@circ@res@step}{\pgf@circ@res@up}}
+            \pgfpathlineto{\pgfpoint{\pgf@circ@res@right}{\pgf@circ@res@up}}
+            \pgfpathlineto{\pgfpoint{\pgf@circ@res@right}{\pgf@circ@res@down}}
+            \pgfpathlineto{\pgfpoint{\pgf@circ@res@left+\pgf@circ@res@step}{\pgf@circ@res@down}}
+            \pgfpathclose
+            \pgf@circ@draworfill
+        \endpgfscope
+    }
+}
+
+% Legacy antennas (with tails)
+\def\pgf@circ@shift@antenna@xy#1#2{%
+    \pgf@y=\dimexpr\pgf@y+#2\pgf@circ@res@step
+    \pgf@x=\dimexpr\pgf@x+#1\pgf@circ@res@step
+\relax}
+
+% Legacy antenna
+\pgfdeclareshape{antenna}{
+    \savedmacro{\ctikzclass}{\edef\ctikzclass{RF}}
+    \saveddimen{\scaledRlen}{\pgfmathsetlength{\pgf@x}{\ctikzvalof{\ctikzclass/scale}\pgf@circ@Rlen}}
+    \anchor{center}{\pgfpointorigin}
+    \savedanchor{\northeast}{
+        \pgfmathsetlength{\pgf@circ@scaled@Rlen}{\ctikzvalof{\ctikzclass/scale}\pgf@circ@Rlen}
+        \pgf@circ@res@step=\ctikzvalof{monopoles/antenna/width}\pgf@circ@scaled@Rlen
+        \pgf@x=\pgf@circ@res@step%-0.5\pgflinewidth
+        \pgf@y=4\pgf@circ@res@step
+    }
+    \anchor{north}{\northeast\pgf@circ@res@step=\pgf@x\pgf@x=0cm\pgf@circ@shift@antenna@xy{0}{2}}
+    \anchor{east}{\northeast\pgf@circ@res@step=\pgf@x\pgf@y=0cm\pgf@circ@shift@antenna@xy{0}{3}\relax}
+    \anchor{south}{\northeast\pgf@circ@res@step=\pgf@x\pgf@y=-\pgf@y \pgf@x=0cm\pgf@circ@shift@antenna@xy{0}{4}\relax}
+    \anchor{west}{\northeast\pgf@circ@res@step=\pgf@x\pgf@y=0cm\pgf@x=-\pgf@x\pgf@circ@shift@antenna@xy{0}{3}}
+    \anchor{north east}{\northeast\pgf@circ@res@step=\pgf@x\pgf@circ@shift@antenna@xy{0}{2}}
+    \anchor{north west}{\northeast\pgf@circ@res@step=\pgf@x\pgf@x=-\pgf@x\pgf@circ@shift@antenna@xy{0}{2}}
+    \anchor{south east}{\northeast\pgf@circ@res@step=\pgf@x\pgf@y=-\pgf@y\pgf@circ@shift@antenna@xy{0}{4}}
+    \anchor{south west}{\northeast\pgf@circ@res@step=\pgf@x\pgf@y=-\pgf@y\pgf@x=-\pgf@x\pgf@circ@shift@antenna@xy{0}{4}}
+    \anchor{text}{
+        \northeast
+        \pgf@x=\ctikzvalof{monopoles/antenna/label/xanchor}\pgf@x
+        \pgf@y=\ctikzvalof{monopoles/antenna/label/yanchor}\pgf@y
+    }
+    \behindforegroundpath{
+        \pgfstartlinewidth=\pgflinewidth
+        \pgf@circ@scaled@Rlen=\scaledRlen
+        \pgf@circ@res@step=\ctikzvalof{monopoles/antenna/width}\pgf@circ@scaled@Rlen
+
+        \pgftransformxshift{ -4\pgf@circ@res@step }
+
+        \pgfpathmoveto{\pgfpoint{4\pgf@circ@res@step-0.5\pgflinewidth}{0pt}}
+        \pgfpathlineto{\pgfpoint{4\pgf@circ@res@step-0.5\pgflinewidth}{6\pgf@circ@res@step}}
+
+        \pgfusepath{draw}
+
+        \pgfscope
+            \pgfpathmoveto{\pgfpoint{4\pgf@circ@res@step-0.5\pgflinewidth}{6\pgf@circ@res@step}}
+            \pgfpathlineto{\pgfpoint{5\pgf@circ@res@step-0.5\pgflinewidth}{6\pgf@circ@res@step}}
+            \pgfpathlineto{\pgfpoint{4\pgf@circ@res@step-0.5\pgflinewidth}{4\pgf@circ@res@step}}
+            \pgfpathlineto{\pgfpoint{3\pgf@circ@res@step-0.5\pgflinewidth}{6\pgf@circ@res@step}}
+            \pgfpathlineto{\pgfpoint{4\pgf@circ@res@step-0.5\pgflinewidth}{6\pgf@circ@res@step}}
+            \pgfsetcolor{\ctikzvalof{color}}
+            \pgf@circ@setlinewidth{bipoles}{\pgfstartlinewidth}
+            \pgfusepath{draw}
+        \endpgfscope
+        \pgfsetlinewidth{\pgfstartlinewidth}
+
+    }
+}
+
+% Legacy TX antenna
+\pgfdeclareshape{txantenna}{
+    \savedmacro{\ctikzclass}{\edef\ctikzclass{RF}}
+    \saveddimen{\scaledRlen}{\pgfmathsetlength{\pgf@x}{\ctikzvalof{\ctikzclass/scale}\pgf@circ@Rlen}}
+    \anchor{center}{\pgfpointorigin}
+    \savedanchor{\northeast}{
+        \pgfmathsetlength{\pgf@circ@scaled@Rlen}{\ctikzvalof{\ctikzclass/scale}\pgf@circ@Rlen}
+        \pgf@circ@res@step=\ctikzvalof{monopoles/antenna/width}\pgf@circ@scaled@Rlen
+        \pgf@x=\pgf@circ@res@step%-0.5\pgflinewidth
+        \pgf@y=4\pgf@circ@res@step
+    }
+    \anchor{north}{\northeast\pgf@circ@res@step=\pgf@x\pgf@x=0cm\pgf@circ@shift@antenna@xy{2}{2}}
+    \anchor{east}{\northeast\pgf@circ@res@step=\pgf@x\pgf@y=0cm\pgf@circ@shift@antenna@xy{4}{3}\relax}
+    \anchor{south}{\northeast\pgf@circ@res@step=\pgf@x\pgf@y=-\pgf@y \pgf@x=0cm\pgf@circ@shift@antenna@xy{2}{4}\relax}
+    \anchor{west}{\northeast\pgf@circ@res@step=\pgf@x\pgf@y=0cm\pgf@x=-\pgf@x\pgf@circ@shift@antenna@xy{1}{3}}
+    \anchor{north east}{\northeast\pgf@circ@res@step=\pgf@x\pgf@circ@shift@antenna@xy{4}{2}}
+    \anchor{north west}{\northeast\pgf@circ@res@step=\pgf@x\pgf@x=-\pgf@x\pgf@circ@shift@antenna@xy{1}{2}}
+    \anchor{south east}{\northeast\pgf@circ@res@step=\pgf@x\pgf@y=-\pgf@y\pgf@circ@shift@antenna@xy{4}{4}}
+    \anchor{south west}{\northeast\pgf@circ@res@step=\pgf@x\pgf@y=-\pgf@y\pgf@x=-\pgf@x\pgf@circ@shift@antenna@xy{1}{4}}
+    \anchor{text}{
+        \northeast
+        \pgf@x=\ctikzvalof{monopoles/txantenna/label/xanchor}\pgf@x
+        \pgf@y=\ctikzvalof{monopoles/txantenna/label/yanchor}\pgf@y
+    }
+    \behindforegroundpath{
+        \pgfstartlinewidth=\pgflinewidth
+        \pgf@circ@scaled@Rlen=\scaledRlen
+        \pgf@circ@res@step=\ctikzvalof{monopoles/txantenna/width}\pgf@circ@scaled@Rlen
+
+        \pgfpathmoveto{\pgfpointorigin}
+        \pgfpathlineto{\pgfpoint{4\pgf@circ@res@step}{0pt}}
+        \pgfpathmoveto{\pgfpoint{4\pgf@circ@res@step-0.5\pgflinewidth}{0pt}}
+        \pgfpathlineto{\pgfpoint{4\pgf@circ@res@step-0.5\pgflinewidth}{6\pgf@circ@res@step}}
+
+        \pgfusepath{draw}
+
+        \pgfscope
+            \pgfpathmoveto{\pgfpoint{4\pgf@circ@res@step-0.5\pgflinewidth}{6\pgf@circ@res@step}}
+            \pgfpathlineto{\pgfpoint{5\pgf@circ@res@step-0.5\pgflinewidth}{6\pgf@circ@res@step}}
+            \pgfpathlineto{\pgfpoint{4\pgf@circ@res@step-0.5\pgflinewidth}{4\pgf@circ@res@step}}
+            \pgfpathlineto{\pgfpoint{3\pgf@circ@res@step-0.5\pgflinewidth}{6\pgf@circ@res@step}}
+            \pgfpathlineto{\pgfpoint{4\pgf@circ@res@step-0.5\pgflinewidth}{6\pgf@circ@res@step}}
+            \pgfsetcolor{\ctikzvalof{color}}
+            \pgf@circ@setlinewidth{bipoles}{\pgfstartlinewidth}
+            \pgfusepath{draw}
+        \endpgfscope
+        \pgfpathmoveto{\pgfpoint{5.5\pgf@circ@res@step}{6\pgf@circ@res@step}}
+        %        \pgfpatharc{60}{-60}{\pgf@circ@res@step and \pgf@circ@res@step}
+        \pgfpatharc{30}{-30}{2\pgf@circ@res@step}         \pgfpathmoveto{\pgfpoint{6\pgf@circ@res@step}{6.25\pgf@circ@res@step}}
+        \pgfpatharc{30}{-30}{2.5\pgf@circ@res@step}
+        \pgfpathmoveto{\pgfpoint{6.5\pgf@circ@res@step}{6.5\pgf@circ@res@step}}
+        \pgfpatharc{30}{-30}{3\pgf@circ@res@step}
+        \pgfpathmoveto{\pgfpoint{7\pgf@circ@res@step}{6.75\pgf@circ@res@step}}
+        \pgfpatharc{30}{-30}{3.5\pgf@circ@res@step}
+        \pgfpathmoveto{\pgfpoint{7.5\pgf@circ@res@step}{7\pgf@circ@res@step}}
+        \pgfpatharc{30}{-30}{4\pgf@circ@res@step}
+        \pgfusepath{draw}
+        \pgfsetlinewidth{\pgfstartlinewidth}
+
+    }
+}
+
+% Legacy RX antenna
+\pgfdeclareshape{rxantenna}{
+    \savedmacro{\ctikzclass}{\edef\ctikzclass{RF}}
+    \saveddimen{\scaledRlen}{\pgfmathsetlength{\pgf@x}{\ctikzvalof{\ctikzclass/scale}\pgf@circ@Rlen}}
+    \anchor{center}{\pgfpointorigin}
+    \savedanchor{\northeast}{
+        \pgfmathsetlength{\pgf@circ@scaled@Rlen}{\ctikzvalof{\ctikzclass/scale}\pgf@circ@Rlen}
+        \pgf@circ@res@step=\ctikzvalof{monopoles/antenna/width}\pgf@circ@scaled@Rlen
+        \pgf@x=\pgf@circ@res@step%-0.5\pgflinewidth
+        \pgf@y=4\pgf@circ@res@step
+    }
+    \anchor{north}{\northeast\pgf@circ@res@step=\pgf@x\pgf@x=0cm\pgf@circ@shift@antenna@xy{2}{2}}
+    \anchor{east}{\northeast\pgf@circ@res@step=\pgf@x\pgf@y=0cm\pgf@circ@shift@antenna@xy{4}{3}\relax}
+    \anchor{south}{\northeast\pgf@circ@res@step=\pgf@x\pgf@y=-\pgf@y \pgf@x=0cm\pgf@circ@shift@antenna@xy{2}{4}\relax}
+    \anchor{west}{\northeast\pgf@circ@res@step=\pgf@x\pgf@y=0cm\pgf@x=-\pgf@x\pgf@circ@shift@antenna@xy{1}{3}}
+    \anchor{north east}{\northeast\pgf@circ@res@step=\pgf@x\pgf@circ@shift@antenna@xy{4}{2}}
+    \anchor{north west}{\northeast\pgf@circ@res@step=\pgf@x\pgf@x=-\pgf@x\pgf@circ@shift@antenna@xy{1}{2}}
+    \anchor{south east}{\northeast\pgf@circ@res@step=\pgf@x\pgf@y=-\pgf@y\pgf@circ@shift@antenna@xy{4}{4}}
+    \anchor{south west}{\northeast\pgf@circ@res@step=\pgf@x\pgf@y=-\pgf@y\pgf@x=-\pgf@x\pgf@circ@shift@antenna@xy{1}{4}}
+    \anchor{text}{
+        \northeast
+        \pgf@x=\ctikzvalof{monopoles/rxantenna/label/xanchor}\pgf@x
+        \pgf@y=\ctikzvalof{monopoles/rxantenna/label/yanchor}\pgf@y
+    }
+    \behindforegroundpath{
+        \pgfstartlinewidth=\pgflinewidth
+        \pgf@circ@scaled@Rlen=\scaledRlen
+        \pgf@circ@res@step=\ctikzvalof{monopoles/rxantenna/width}\pgf@circ@scaled@Rlen
+
+        \pgfpathmoveto{\pgfpointorigin}
+        \pgfpathlineto{\pgfpoint{4\pgf@circ@res@step}{0pt}}
+        \pgfpathmoveto{\pgfpoint{4\pgf@circ@res@step-0.5\pgflinewidth}{0pt}}
+        \pgfpathlineto{\pgfpoint{4\pgf@circ@res@step-0.5\pgflinewidth}{6\pgf@circ@res@step}}
+
+        \pgfusepath{draw}
+
+        \pgfscope
+            \pgfpathmoveto{\pgfpoint{4\pgf@circ@res@step-0.5\pgflinewidth}{6\pgf@circ@res@step}}
+            \pgfpathlineto{\pgfpoint{5\pgf@circ@res@step-0.5\pgflinewidth}{6\pgf@circ@res@step}}
+            \pgfpathlineto{\pgfpoint{4\pgf@circ@res@step-0.5\pgflinewidth}{4\pgf@circ@res@step}}
+            \pgfpathlineto{\pgfpoint{3\pgf@circ@res@step-0.5\pgflinewidth}{6\pgf@circ@res@step}}
+            \pgfpathlineto{\pgfpoint{4\pgf@circ@res@step-0.5\pgflinewidth}{6\pgf@circ@res@step}}
+            \pgfsetcolor{\ctikzvalof{color}}
+            \pgf@circ@setlinewidth{bipoles}{\pgfstartlinewidth}
+            \pgfusepath{draw}
+        \endpgfscope
+
+        \pgfpathmoveto{\pgfpoint{6\pgf@circ@res@step}{7\pgf@circ@res@step}}
+        %             \pgfpatharc{60}{-60}{\pgf@circ@res@step and \pgf@circ@res@step}
+        \pgfpatharc{150}{210}{4\pgf@circ@res@step}              \pgfpathmoveto{\pgfpoint{6.5\pgf@circ@res@step}{6.75\pgf@circ@res@step}}
+        \pgfpatharc{150}{210}{3.5\pgf@circ@res@step}
+        \pgfpathmoveto{\pgfpoint{7\pgf@circ@res@step}{6.5\pgf@circ@res@step}}
+        \pgfpatharc{150}{210}{3\pgf@circ@res@step}
+        \pgfpathmoveto{\pgfpoint{7.5\pgf@circ@res@step}{6.25\pgf@circ@res@step}}
+        \pgfpatharc{150}{210}{2.5\pgf@circ@res@step}
+        \pgfpathmoveto{\pgfpoint{8\pgf@circ@res@step}{6\pgf@circ@res@step}}
+        \pgfpatharc{150}{210}{2\pgf@circ@res@step}
+        \pgfusepath{draw}
+        \pgfsetlinewidth{\pgfstartlinewidth}
+    }
+}
+
+% Legacy match
+\pgfdeclareshape{match}{
+    \savedmacro{\ctikzclass}{\edef\ctikzclass{RF}}
+    \saveddimen{\scaledRlen}{\pgfmathsetlength{\pgf@x}{\ctikzvalof{\ctikzclass/scale}\pgf@circ@Rlen}}
+    \savedanchor{\northeast}{%
+        \pgfmathsetlength{\pgf@circ@scaled@Rlen}{\ctikzvalof{\ctikzclass/scale}\pgf@circ@Rlen}
+        \pgf@circ@res@step = \ctikzvalof{monopoles/match/width} \pgf@circ@scaled@Rlen
+        \pgf@x=2\pgf@circ@res@step
+        \pgf@circ@res@step = \ctikzvalof{monopoles/match/width} \pgf@circ@scaled@Rlen
+        \pgf@y=.5\pgf@circ@res@step%
+    }
+    % the center is on the left side of the shape for facility of usage
+    \anchor{north}{\northeast\pgf@x=0.5\pgf@x\relax}
+    \anchor{east}{\northeast\pgf@y=0cm\relax}
+    \anchor{south}{\northeast\pgf@y=0pt\pgf@x=0.5\pgf@x\relax}
+    \anchor{west}{\pgfpointorigin}
+    \anchor{north east}{\northeast}
+    \anchor{north west}{\northeast\pgf@x=0cm\relax}
+    \anchor{south east}{\northeast\pgf@y=0pt\relax}
+    \anchor{south west}{\pgfpointorigin}
+    \anchor{center}{
+        \pgfpointorigin
+    }
+    \anchor{text}{
+        \pgfmathsetlength{\pgf@circ@scaled@Rlen}{\ctikzvalof{\ctikzclass/scale}\pgf@circ@Rlen}
+        \pgf@x=\ctikzvalof{monopoles/match/width}\pgf@circ@scaled@Rlen
+        \pgf@x=1.5\pgf@x
+        \advance \pgf@x by -.5\wd\pgfnodeparttextbox
+        \pgf@y=-1.5\ht\pgfnodeparttextbox
+    }
+    \behindforegroundpath{
+        \pgf@circ@scaled@Rlen=\scaledRlen
+        \pgf@circ@res@step=\ctikzvalof{monopoles/match/width}\pgf@circ@scaled@Rlen
+
+        \pgfscope
+            \pgfpathmoveto{\pgfpointorigin}
+            \pgfpathlineto{\pgfpoint{2\pgf@circ@res@step}{0pt}}
+            \pgfusepath{draw}
+
+            \pgfpathmoveto{\pgfpoint{\pgf@circ@res@step}{0pt}}
+            \pgfpathlineto{\pgfpoint{2\pgf@circ@res@step}{0.5\pgf@circ@res@step}}
+            \pgfpathlineto{\pgfpoint{2\pgf@circ@res@step}{0}}
+            \pgfusepath{fill}
+
+            \pgfsetlinewidth{\pgfstartlinewidth}
+        \endpgfscope
+    }
+}
+
+%%%---------- close: tex/pgfcircmonopoles
+%%%%%%%%%%% Springe nach tex/pgfcircbipoles
+%%%---------- open: tex/pgfcircbipoles.tex
+% Copyright 2018-2020 by Romano Giannetti
+% Copyright 2015-2020 by Stefan Lindner
+% Copyright 2013-2020 by Stefan Erhardt
+% Copyright 2007-2020 by Massimo Redaelli
+%
+% This file may be distributed and/or modified
+%
+% 1. under the LaTeX Project Public License and/or
+% 2. under the GNU Public License.
+%
+% See the files gpl-3.0_license.txt and lppl-1-3c_license.txt for more details.
+
+%% Generic macro for defining a bipole shape
+% #1 - additional anchors
+% #2 - lower y-size of the bipole (from the center).
+% #3 - #shape is the name of the shape
+% #4 - upper y-size of the bipole (from the center)
+% #5 - width of the bipole
+% #6 - macros drawing the bipole
+%
+\long\def\pgfcircdeclarebipole{%
+    \pgfcircdeclarebipolescaled{default}}
+
+%% Generic macro for defining a bipole shape
+% #1 - scale factor
+% #2 - additional anchors
+% #3 - lower y-size of the bipole (from the center).
+% #4 - #shape is the name of the shape
+% #5 - upper y-size of the bipole (from the center)
+% #6 - width of the bipole
+% #7 - macros drawing the bipole
+%
+\long\def\pgfcircdeclarebipolescaled#1#2#3#4#5#6#7{
+    \pgfdeclareshape{#4shape}{
+        \savedmacro{\ctikzclass}{\edef\ctikzclass{#1}}
+        \saveddimen{\scaledRlen}{\pgfmathsetlength{\pgf@x}{\ctikzvalof{\ctikzclass/scale}\pgf@circ@Rlen}}
+        \savedanchor{\northeast}{
+            \pgf@circ@scaled@Rlen=\ctikzvalof{\ctikzclass/scale}\pgf@circ@Rlen
+            \pgf@y=#5\pgf@circ@scaled@Rlen
+            \pgf@y=.5\pgf@y
+            \pgf@x=#6\pgf@circ@scaled@Rlen
+            \pgf@x=.5\pgf@x
+        }
+        \savedanchor{\northeastborder}{
+            \pgf@circ@scaled@Rlen=\ctikzvalof{\ctikzclass/scale}\pgf@circ@Rlen
+            \pgf@y=#5\pgf@circ@scaled@Rlen
+            \pgf@y=.5\pgf@y
+            \pgf@y=\ctikzvalof{bipoles/border margin}\pgf@y
+            \pgf@x=#6\pgf@circ@scaled@Rlen
+            \pgf@x=.5\pgf@x
+            \pgf@x=\ctikzvalof{bipoles/border margin}\pgf@x
+        }
+        \savedanchor{\southwestborder}{
+            \pgf@circ@scaled@Rlen=\ctikzvalof{\ctikzclass/scale}\pgf@circ@Rlen
+            \pgf@y=-#3\pgf@circ@scaled@Rlen
+            \pgf@y=.5\pgf@y
+            \pgf@y=\ctikzvalof{bipoles/border margin}\pgf@y
+            \pgf@x=-#6\pgf@circ@scaled@Rlen
+            \pgf@x=.5\pgf@x
+            \pgf@x=\ctikzvalof{bipoles/border margin}\pgf@x
+        }
+        \savedanchor{\southwest}{
+            \pgf@circ@scaled@Rlen=\ctikzvalof{\ctikzclass/scale}\pgf@circ@Rlen
+            \pgf@y=-#3\pgf@circ@scaled@Rlen
+            \pgf@y=.5\pgf@y
+            \pgf@x=-#6\pgf@circ@scaled@Rlen
+            \pgf@x=.5\pgf@x
+        }
+        \savedanchor{\centerpoint}{
+            \pgf@circ@scaled@Rlen=\ctikzvalof{\ctikzclass/scale}\pgf@circ@Rlen
+            \pgf@circ@res@down=-#3\pgf@circ@scaled@Rlen
+            \pgf@circ@res@up=#5\pgf@circ@scaled@Rlen
+            \pgfpointorigin
+            \pgf@y=\pgf@circ@res@up
+            \advance\pgf@y by\pgf@circ@res@down
+            \pgf@y=.5\pgf@y
+        }
+        \anchor{center}{\pgfpointorigin}
+        \anchor{n}{
+            \northeast
+            \pgf@x=0cm
+        }
+        \anchor{north east}{
+            \northeast
+        }
+        \anchor{north west}{
+            \northeast
+            \pgf@x=-\pgf@x
+        }
+        \anchor{ne}{
+            \northeast
+        }
+        \anchor{nw}{
+            \northeast
+            \pgf@x=-\pgf@x
+        }
+        \anchor{e}{
+            \northeast
+            \pgf@y=0cm
+        }
+        \anchor{s}{
+            \southwest
+            \pgf@x=0cm
+        }
+        \anchor{south east}{
+            \southwest
+            \pgf@x=-\pgf@x
+        }
+        \anchor{south west}{
+            \southwest
+        }
+        \anchor{se}{
+            \southwest
+            \pgf@x=-\pgf@x
+        }
+        \anchor{sw}{
+            \southwest
+        }
+        \anchor{w}{
+            \southwest
+            \pgf@y=0cm
+        }
+        \anchor{north}{
+            \northeast
+            \pgf@x=0cm
+        }
+        \anchor{east}{
+            \northeast
+            \pgf@y=0cm
+        }
+        \anchor{south}{
+            \southwest
+            \pgf@x=0cm
+        }
+        \anchor{west}{
+            \southwest
+            \pgf@y=0cm
+        }
+        \anchor{right}{
+            \northeast
+            \pgf@y=0cm
+        }
+        \anchor{above}{
+            \northeast
+            \pgf@x=0cm
+        }
+        \anchor{left}{
+            \southwest
+            \pgf@y=0cm
+        }
+        \anchor{below}{
+            \southwest
+            \pgf@x=0cm
+        }
+        \anchor{a}{
+            \northeast
+            \pgf@y=0cm
+        }
+        \anchor{b}{
+            \southwest
+            \pgf@y=0cm
+        }
+        \savedanchor{\textanchor}{%
+            \pgf@y=\ht\pgfnodeparttextbox
+            \pgf@x=-.5\wd\pgfnodeparttextbox
+        }
+        \anchor{text}{
+            \textanchor
+        }
+        \anchorborder{%
+            \ifpgf@circuit@bipole@inverted
+                \pgf@circ@res@left=-\pgf@x
+                \pgf@circ@res@up=-\pgf@y
+            \else
+                \pgf@circ@res@left=\pgf@x
+                \pgf@circ@res@up=\pgf@y
+            \fi
+            \ifdim\pgf@circ@res@up>0cm
+                \pgfpointborderrectangle{\pgfpoint{\pgf@circ@res@left}{\pgf@circ@res@up}}{\northeastborder}
+            \else
+                \southwestborder
+                \pgfpointborderrectangle{\pgfpoint{\pgf@circ@res@left}{\pgf@circ@res@up}}{\pgfpoint{-\pgf@x}{-\pgf@y}}
+            \fi
+        }
+
+        #2
+
+        \backgroundpath{
+            \pgfsetcolor{\ctikzvalof{color}}
+
+            \northeast
+            \pgf@circ@res@up = \pgf@y
+            \pgf@circ@res@zero = 0cm
+            \pgf@circ@res@left = -\pgf@x
+            \pgf@circ@res@right = \pgf@x
+            \southwest
+            \pgf@circ@res@down = \pgf@y
+            \pgf@circ@scaled@Rlen=\scaledRlen
+            \pgfstartlinewidth=\pgflinewidth
+            \pgfsetcornersarced{\pgfpointorigin}% do not use rounded corners!
+            #7
+
+            \pgfsetlinewidth{\pgfstartlinewidth}
+        }
+    }
+}
+
+%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
+%% anchor adjustment macros
+%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
+
+% Extend the border anchor position by the specified factors on the right-top (north east corner)
+% and the left-down (southwest border). Argument must be number (possibly decimal) without sign
+
+\def\pgfcirc@border@extend@full#1#2#3#4{% right, top, left, down
+    \anchorborder{%
+        \ifpgf@circuit@bipole@inverted
+            \pgf@circ@res@left=-\pgf@x
+            \pgf@circ@res@up=-\pgf@y
+        \else
+            \pgf@circ@res@left=\pgf@x
+            \pgf@circ@res@up=\pgf@y
+        \fi
+        \ifdim\pgf@circ@res@up>0cm
+            \northeastborder
+            \pgfpointborderrectangle{\pgfpoint{\pgf@circ@res@left}{\pgf@circ@res@up}}{\pgfpoint{#1\pgf@x}{#2\pgf@y}}
+        \else
+            \southwestborder
+            \pgfpointborderrectangle{\pgfpoint{\pgf@circ@res@left}{\pgf@circ@res@up}}{\pgfpoint{-#3\pgf@x}{-#4\pgf@y}}
+        \fi
+    }
+}
+
+% Just up and down (very common)
+\def\pgfcirc@border@extend@updown#1#2{\pgfcirc@border@extend@full{1}{#1}{1}{#2}}
+
+%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
+%% Standard bipole shapes declarations
+%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
+
+%%%%%%%%%%%%%%%%%%%%%%%%
+% Resistive components
+%%%%%%%%%%%%%%%%%%%%%%%%
+
+%% Short circuit
+
+%%% NOTICE that the short is really NOT drawn; we trust the fact that its
+%%% natural length is zero.
+\pgfcircdeclarebipole
+{% fix the anchor border to add a bit of space for voltage and labels
+    % it uses the dummy width and height
+    \anchorborder{%
+        \ifpgf@circuit@bipole@inverted
+            \pgf@circ@res@left=-\pgf@x
+            \pgf@circ@res@up=-\pgf@y
+        \else
+            \pgf@circ@res@left=\pgf@x
+            \pgf@circ@res@up=\pgf@y
+        \fi
+        \ifdim\pgf@circ@res@up>0cm
+            \pgf@x=\ctikzvalof{bipoles/short/width}\pgf@circ@Rlen
+            \pgf@y=\ctikzvalof{bipoles/short/height}\pgf@circ@Rlen
+            \pgfpointborderrectangle{\pgfpoint{\pgf@circ@res@left}{\pgf@circ@res@up}}
+            {\pgfpoint{\pgf@x}{\pgf@y}}
+        \else
+            \pgf@x=-\ctikzvalof{bipoles/short/width}\pgf@circ@Rlen
+            \pgf@y=-\ctikzvalof{bipoles/short/height}\pgf@circ@Rlen
+            \pgfpointborderrectangle{\pgfpoint{\pgf@circ@res@left}{\pgf@circ@res@up}}
+            {\pgfpoint{-\pgf@x}{-\pgf@y}}
+        \fi
+    }
+}
+{0}
+{short}
+{0}
+{0}
+{}
+
+%% Open circuit
+\pgfcircdeclarebipole
+{}
+{\ctikzvalof{bipoles/open/height}}
+{open}
+{\ctikzvalof{bipoles/open/height}}
+{\ctikzvalof{bipoles/open/width}}
+{}
+
+% multiwire(s)
+\pgfcircdeclarebipole
+{}
+{\ctikzvalof{bipoles/multiwire/height}}
+{multiwire}
+{\ctikzvalof{bipoles/multiwire/height}}
+{\ctikzvalof{bipoles/multiwire/width}}
+{
+    \pgfpathmoveto{\pgfpoint{\pgf@circ@res@left}{\pgf@circ@res@down}}
+    \pgfpathlineto{\pgfpoint{0pt}{\pgf@circ@res@up}}
+    \pgfpathmoveto{\pgfpoint{\pgf@circ@res@left}{0pt}}
+    \pgfpathlineto{\pgfpoint{\pgf@circ@res@right}{0pt}}
+    \pgfusepath{draw}
+}
+
+\pgfcircdeclarebipole
+{}
+{\ctikzvalof{bipoles/multiwire/height}}
+{bmultiwire}
+{\ctikzvalof{bipoles/multiwire/height}}
+{\ctikzvalof{bipoles/multiwire/width}}
+{
+    \pgf@circ@res@other=\ctikzvalof{bipoles/multiwire/spacing}\pgf@circ@Rlen
+    \pgfpathmoveto{\pgfpoint{\pgf@circ@res@left}{\pgf@circ@res@down}}
+    \pgfpathlineto{\pgfpoint{0pt}{\pgf@circ@res@up}}
+    \pgfpathmoveto{\pgfpoint{\pgf@circ@res@left+\pgf@circ@res@other}{\pgf@circ@res@down}}
+    \pgfpathlineto{\pgfpoint{\pgf@circ@res@other}{\pgf@circ@res@up}}
+    \pgfpathmoveto{\pgfpoint{\pgf@circ@res@left}{0pt}}
+    \pgfpathlineto{\pgfpoint{\pgf@circ@res@right}{0pt}}
+    \pgfusepath{draw}
+}
+
+\pgfcircdeclarebipole
+{}
+{\ctikzvalof{bipoles/multiwire/height}}
+{tmultiwire}
+{\ctikzvalof{bipoles/multiwire/height}}
+{\ctikzvalof{bipoles/multiwire/width}}
+{
+    \pgf@circ@res@other=\ctikzvalof{bipoles/multiwire/spacing}\pgf@circ@Rlen
+    \pgfpathmoveto{\pgfpoint{\pgf@circ@res@left}{\pgf@circ@res@down}}
+    \pgfpathlineto{\pgfpoint{0pt}{\pgf@circ@res@up}}
+    \pgfpathmoveto{\pgfpoint{\pgf@circ@res@left+\pgf@circ@res@other}{\pgf@circ@res@down}}
+    \pgfpathlineto{\pgfpoint{\pgf@circ@res@other}{\pgf@circ@res@up}}
+    \pgfpathmoveto{\pgfpoint{\pgf@circ@res@left+2\pgf@circ@res@other}{\pgf@circ@res@down}}
+    \pgfpathlineto{\pgfpoint{2\pgf@circ@res@other}{\pgf@circ@res@up}}
+    \pgfpathmoveto{\pgfpoint{\pgf@circ@res@left}{0pt}}
+    \pgfpathlineto{\pgfpoint{\pgf@circ@res@right}{0pt}}
+    \pgfusepath{draw}
+}
+
+%
+%
+%% Generic bipole - used as resistor by some (bleah)
+\pgfcircdeclarebipolescaled{resistors}
+{}
+{\ctikzvalof{bipoles/generic/height}}
+{generic}
+{\ctikzvalof{bipoles/generic/height}}
+{\ctikzvalof{bipoles/generic/width}}
+{
+    \pgfpathrectanglecorners{\pgfpoint{\pgf@circ@res@left}{\pgf@circ@res@up}}{\pgfpoint{\pgf@circ@res@right}{\pgf@circ@res@down}}
+    \pgf@circ@setlinewidth{bipoles}{\pgfstartlinewidth}
+    \pgf@circ@draworfill
+}
+
+%
+% generic crossed, suggested by Radványi Patrik Tamás <patrikradvanyi@gmail.com>
+% inherit "generic" properties
+%
+\pgfcircdeclarebipolescaled{resistors}
+{}
+{\ctikzvalof{bipoles/generic/height}}
+{xgeneric}
+{\ctikzvalof{bipoles/generic/height}}
+{\ctikzvalof{bipoles/generic/width}}
+{
+    \pgfpathrectanglecorners{\pgfpoint{\pgf@circ@res@left}{\pgf@circ@res@up}}{\pgfpoint{\pgf@circ@res@right}{\pgf@circ@res@down}}
+    \pgf@circ@setlinewidth{bipoles}{\pgfstartlinewidth}
+    \pgf@circ@draworfill
+    % cross it
+    \pgfpathmoveto{\pgfpoint{\pgf@circ@res@left}{\pgf@circ@res@up}}
+    \pgfpathlineto{\pgfpoint{\pgf@circ@res@right}{\pgf@circ@res@down}}
+    \pgfpathmoveto{\pgfpoint{\pgf@circ@res@right}{\pgf@circ@res@up}}
+    \pgfpathlineto{\pgfpoint{\pgf@circ@res@left}{\pgf@circ@res@down}}
+    \pgfusepath{draw}
+}
+%% Generic empty tunable
+\pgfcircdeclarebipolescaled{resistors}
+{}
+{\ctikzvalof{bipoles/tgeneric/height}}
+{tgeneric}
+{\ctikzvalof{bipoles/tgeneric/height}}
+{\ctikzvalof{bipoles/tgeneric/width}}
+{
+    \pgfpathrectanglecorners{\pgfpoint{\pgf@circ@res@left}{.4\pgf@circ@res@up}}{\pgfpoint{\pgf@circ@res@right}{.4\pgf@circ@res@down}}
+    \pgf@circ@setlinewidth{bipoles}{\pgfstartlinewidth}
+    \pgf@circ@draworfill
+    \pgfscope
+        \pgfsetarrowsend{latexslim}
+        \pgfpathmoveto{\pgfpoint{.5\pgf@circ@res@left}{\pgf@circ@res@up}}
+        \pgfpathlineto{\pgfpoint{-.5\pgf@circ@res@left}{\pgf@circ@res@down}}
+        \pgfusepath{draw}
+    \endpgfscope
+}
+
+%% Generic asymmetric bipole
+\pgfcircdeclarebipolescaled{resistors}
+{}
+{\ctikzvalof{bipoles/ageneric/height}}
+{ageneric}
+{\ctikzvalof{bipoles/ageneric/height}}
+{\ctikzvalof{bipoles/ageneric/width}}
+{
+    \pgfscope
+        \pgfpathrectanglecorners{\pgfpoint{\pgf@circ@res@left}{\pgf@circ@res@up}}{\pgfpoint{\pgf@circ@res@right}{\pgf@circ@res@down}}
+        \pgf@circ@setlinewidth{bipoles}{\pgfstartlinewidth}
+        \pgf@circ@draworfill
+    \endpgfscope
+
+    \pgfpathrectanglecorners{\pgfpoint{.7\pgf@circ@res@right}{\pgf@circ@res@up}}{\pgfpoint{\pgf@circ@res@right}{\pgf@circ@res@down}}
+    \pgfusepath{stroke,fill}
+}
+
+%% Memristor
+\pgfcircdeclarebipolescaled{resistors}
+{}
+{\ctikzvalof{bipoles/memristor/height}}
+{memristor}
+{\ctikzvalof{bipoles/memristor/height}}
+{\ctikzvalof{bipoles/memristor/width}}
+{
+    \pgf@circ@res@step = \ctikzvalof{bipoles/resistor/width}\pgf@circ@scaled@Rlen
+    \divide \pgf@circ@res@step by 14
+
+    \pgfscope
+        \pgfpathrectanglecorners{\pgfpoint{\pgf@circ@res@left}{\pgf@circ@res@up}}{\pgfpoint{\pgf@circ@res@right}{\pgf@circ@res@down}}
+        \pgf@circ@setlinewidth{bipoles}{\pgfstartlinewidth}
+        \pgf@circ@draworfill
+    \endpgfscope
+    \pgfpathmoveto{\pgfpoint{\pgf@circ@res@left}{0pt}}
+    \pgfpathlineto{\pgfpoint{.72*\pgf@circ@res@left}{0pt}}
+    \pgfpathlineto{\pgfpoint{.72*\pgf@circ@res@left}{\ctikzvalof{bipoles/memristor/wave height}\pgf@circ@res@up}}
+    \pgfpathlineto{\pgfpoint{.35*\pgf@circ@res@left}{\ctikzvalof{bipoles/memristor/wave height}\pgf@circ@res@up}}
+    \pgfpathlineto{\pgfpoint{.35*\pgf@circ@res@left}{-\ctikzvalof{bipoles/memristor/wave height}\pgf@circ@res@up}}
+    \pgfpathlineto{\pgfpoint{-.05*\pgf@circ@res@left}{-\ctikzvalof{bipoles/memristor/wave height}\pgf@circ@res@up}}
+    \pgfpathlineto{\pgfpoint{-.05*\pgf@circ@res@left}{\ctikzvalof{bipoles/memristor/wave height}\pgf@circ@res@up}}
+    \pgfpathlineto{\pgfpoint{.42*\pgf@circ@res@right}{\ctikzvalof{bipoles/memristor/wave height}\pgf@circ@res@up}}
+    \pgfpathlineto{\pgfpoint{.42*\pgf@circ@res@right}{0pt}}
+    \pgfpathlineto{\pgfpoint{.8*\pgf@circ@res@right}{0pt}}
+
+    \pgfusepath{draw}
+
+    \pgfpathrectanglecorners{\pgfpoint{.7\pgf@circ@res@right}{\pgf@circ@res@up}}{\pgfpoint{\pgf@circ@res@right}{\pgf@circ@res@down}}
+    \pgfusepath{stroke,fill}
+}
+
+%% Photoresistor
+\pgfcircdeclarebipolescaled{resistors}
+{}
+{\ctikzvalof{bipoles/photoresistor/height 2}}
+{photoresistor}
+{\ctikzvalof{bipoles/photoresistor/height}}
+{\ctikzvalof{bipoles/photoresistor/width}}
+{
+    \pgfscope
+        \pgfpathrectanglecorners{\pgfpoint{\pgf@circ@res@left}{\pgf@circ@res@down}}{\pgfpoint{\pgf@circ@res@right}{-\pgf@circ@res@down}}
+        \pgf@circ@setlinewidth{bipoles}{\pgfstartlinewidth}
+        \pgf@circ@draworfill
+    \endpgfscope
+
+    \pgfscope
+        \pgfsetarrowsend{latexslim}
+        \pgfpathmoveto{\pgfpoint{.7\pgf@circ@res@right}{\pgf@circ@res@up}}
+        \pgfpathlineto{\pgfpoint{.3\pgf@circ@res@right}{-1.2\pgf@circ@res@down}}
+        \pgfusepath{draw}
+        \pgfpathmoveto{\pgfpoint{.45\pgf@circ@res@right}{\pgf@circ@res@up}}
+        \pgfpathlineto{\pgfpoint{.05\pgf@circ@res@right}{-1.2\pgf@circ@res@down}}
+        \pgfusepath{draw}
+    \endpgfscope
+}
+
+%% Thermistor
+\pgfcircdeclarebipolescaled{resistors}
+{% anchor for labelling the type of dependency
+    \anchor{label}{%
+        \southwest
+        \pgf@x=0.4\pgf@x
+        \pgf@y=1.2\pgf@y
+    }%
+    \pgfcirc@border@extend@updown{1}{1.2}
+}
+{\ctikzvalof{bipoles/thermistor/height}}
+{thermistor}
+{\ctikzvalof{bipoles/thermistor/height}}
+{\ctikzvalof{bipoles/thermistor/width}}
+{
+    \pgfscope
+    \pgfpathrectanglecorners{\pgfpoint{\pgf@circ@res@left}{\ctikzvalof{bipoles/thermistor/main}\pgf@circ@res@up}}{\pgfpoint{\pgf@circ@res@right}{-\ctikzvalof{bipoles/thermistor/main}\pgf@circ@res@up}}
+    \pgf@circ@setlinewidth{bipoles}{\pgfstartlinewidth}
+    \pgf@circ@draworfill
+    \endpgfscope
+
+    %\pgfscope
+    \pgfpathmoveto{\pgfpoint{-\pgf@circ@res@left}{-\pgf@circ@res@down}}
+    \pgfpathlineto{\pgfpoint{.4\pgf@circ@res@left}{1.2\pgf@circ@res@down}}
+    \pgfpathlineto{\pgfpoint{\pgf@circ@res@left}{1.2\pgf@circ@res@down}}
+    \pgfusepath{draw}
+    %\endpgfscope
+}
+
+%% Thermistor PTC
+\pgfcircdeclarebipolescaled{resistors}
+{}
+{\ctikzvalof{bipoles/thermistorptc/height 2}}
+{thermistorptc}
+{\ctikzvalof{bipoles/thermistorptc/height}}
+{\ctikzvalof{bipoles/thermistorptc/width}}
+{
+    \pgfscope
+        \pgfpathrectanglecorners{\pgfpoint{\pgf@circ@res@left}{\ctikzvalof{bipoles/thermistorptc/main}\pgf@circ@res@up}}{\pgfpoint{\pgf@circ@res@right}{-\ctikzvalof{bipoles/thermistorptc/main}\pgf@circ@res@up}}
+        \pgf@circ@setlinewidth{bipoles}{\pgfstartlinewidth}
+        \pgf@circ@draworfill
+    \endpgfscope
+    \pgfpathmoveto{\pgfpoint{-\pgf@circ@res@left}{\pgf@circ@res@up}}
+    \pgfpathlineto{\pgfpoint{.4\pgf@circ@res@left}{-\pgf@circ@res@up}}
+    \pgfpathlineto{\pgfpoint{\pgf@circ@res@left}{-\pgf@circ@res@up}}
+    \pgfusepath{draw}
+
+    \pgfsetlinewidth{\pgfstartlinewidth}
+    \pgftext[top,x=.85\pgf@circ@res@left,y=.75\pgf@circ@res@down]{\pgf@circ@font@tiny$\vartheta$}
+    \pgfsetarrowsend{latexslim}
+    \pgfpathmoveto{\pgfpoint{.62\pgf@circ@res@left}{\pgf@circ@res@down}}
+    \pgfpathlineto{\pgfpoint{.62\pgf@circ@res@left}{.7\pgf@circ@res@down}}
+    \pgfusepath{draw}
+    \pgfpathmoveto{\pgfpoint{.45\pgf@circ@res@left}{\pgf@circ@res@down}}
+    \pgfpathlineto{\pgfpoint{.45\pgf@circ@res@left}{.7\pgf@circ@res@down}}
+    \pgfusepath{draw}
+}
+
+%% Thermistor NTC
+\pgfcircdeclarebipolescaled{resistors}
+{}
+{\ctikzvalof{bipoles/thermistorntc/height 2}}
+{thermistorntc}
+{\ctikzvalof{bipoles/thermistorntc/height}}
+{\ctikzvalof{bipoles/thermistorntc/width}}
+{
+    \pgfscope
+        \pgfpathrectanglecorners{\pgfpoint{\pgf@circ@res@left}{\ctikzvalof{bipoles/thermistorntc/main}\pgf@circ@res@up}}{\pgfpoint{\pgf@circ@res@right}{-\ctikzvalof{bipoles/thermistorntc/main}\pgf@circ@res@up}}
+        \pgf@circ@setlinewidth{bipoles}{\pgfstartlinewidth}
+        \pgf@circ@draworfill
+    \endpgfscope
+
+    \pgfpathmoveto{\pgfpoint{-\pgf@circ@res@left}{\pgf@circ@res@up}}
+    \pgfpathlineto{\pgfpoint{.4\pgf@circ@res@left}{-\pgf@circ@res@up}}
+    \pgfpathlineto{\pgfpoint{\pgf@circ@res@left}{-\pgf@circ@res@up}}
+    \pgfusepath{draw}
+
+    \pgfsetlinewidth{\pgfstartlinewidth}
+    \pgftext[top,x=.85\pgf@circ@res@left,y=.75\pgf@circ@res@down]{\pgf@circ@font@tiny$\vartheta$}
+    \pgfsetarrowsend{latexslim}
+    \pgfpathmoveto{\pgfpoint{.62\pgf@circ@res@left}{\pgf@circ@res@down}}
+    \pgfpathlineto{\pgfpoint{.62\pgf@circ@res@left}{.7\pgf@circ@res@down}}
+    \pgfusepath{draw}
+    \pgfpathmoveto{\pgfpoint{.45\pgf@circ@res@left}{.7\pgf@circ@res@down}}
+    \pgfpathlineto{\pgfpoint{.45\pgf@circ@res@left}{\pgf@circ@res@down}}
+    \pgfusepath{draw}
+}
+
+%% Generic tunable
+\pgfcircdeclarebipolescaled{resistors}
+{
+    \savedanchor{\wiper}{
+            \pgf@circ@scaled@Rlen=\ctikzvalof{\ctikzclass/scale}\pgf@circ@Rlen
+            \pgf@ya=\ctikzvalof{bipoles/generic potentiometer/height}\pgf@circ@scaled@Rlen
+            \pgf@y=.5\pgf@ya
+            \pgf@xa=\ctikzvalof{bipoles/generic potentiometer/width}\pgf@circ@scaled@Rlen
+            \pgfmathsetlength{\pgf@x}{(\ctikzvalof{bipoles/generic potentiometer/wiper pos}-0.5)*\pgf@xa}
+        }
+    \anchor{wiper}{\wiper}
+    \anchor{W}{\wiper}
+}
+{\ctikzvalof{bipoles/generic potentiometer/height 2}}
+{genericpotentiometer}
+{\ctikzvalof{bipoles/generic potentiometer/height}}
+{\ctikzvalof{bipoles/generic potentiometer/width}}
+{
+
+    \pgf@circ@res@step = \ctikzvalof{bipoles/resistor/width}\pgf@circ@scaled@Rlen
+    \divide \pgf@circ@res@step by 14
+
+    \pgfscope
+        \pgfpathrectanglecorners{\pgfpoint{\pgf@circ@res@left}{-\pgf@circ@res@down}}{\pgfpoint{\pgf@circ@res@right}{\pgf@circ@res@down}}
+        \pgf@circ@setlinewidth{bipoles}{\pgfstartlinewidth}
+        \pgf@circ@draworfill
+    \endpgfscope
+    \pgfscope
+        %\pgfsetlinewidth{\pgfstartlinewidth}
+        \pgfsetarrowsend{latexslim}
+        \pgfextractx{\pgf@circ@res@other}{\wiper}
+        \pgfpathmoveto{\pgfpoint{\pgf@circ@res@other}{\pgf@circ@res@up}}
+        \pgfpathlineto{\pgfpoint{\pgf@circ@res@other}{-\pgf@circ@res@down}}
+        \pgfusepath{draw}
+    \endpgfscope
+}
+
+%% Zig zag resistores
+\def\pgf@circ@zigzag#1{%
+    \divide \pgf@circ@res@step by \numexpr4*\zigs\relax
+
+    \pgfpathmoveto{\pgfpoint{\pgf@circ@res@left-\pgfhorizontaltransformationadjustment*0.5*\pgflinewidth}{\pgf@circ@res@zero}}
+    \pgf@circ@res@other = \pgf@circ@res@left
+    \pgf@circ@count@a=\zigs\relax
+    % first half zig
+    \advance\pgf@circ@res@other by \pgf@circ@res@step
+    \pgfpathlineto{\pgfpoint{\pgf@circ@res@other}{-#1\pgf@circ@res@down}}
+    \pgfmathloop%
+    \advance\pgf@circ@count@a by -1\relax% Loop zigs -1 times
+    \ifnum\pgf@circ@count@a>0
+        \advance\pgf@circ@res@other by 2\pgf@circ@res@step
+        \pgfpathlineto{\pgfpoint{\pgf@circ@res@other}{#1\pgf@circ@res@down}}
+        \advance\pgf@circ@res@other by 2\pgf@circ@res@step
+        \pgfpathlineto{\pgfpoint{\pgf@circ@res@other}{-#1\pgf@circ@res@down}}
+    \repeatpgfmathloop%
+    % last zig and a half
+    \advance\pgf@circ@res@other by 2\pgf@circ@res@step
+    \pgfpathlineto{\pgfpoint{\pgf@circ@res@other}{#1\pgf@circ@res@down}}
+    \advance\pgf@circ@res@other by \pgf@circ@res@step
+    \pgfpathlineto{\pgfpoint{\pgf@circ@res@other}{\pgf@circ@res@zero}}
+    \pgfsetbeveljoin
+    \pgfusepath{draw}
+}
+
+%% Resistor
+\pgfcircdeclarebipolescaled{resistors}
+{
+\savedmacro{\zigs}{\edef\zigs{\ctikzvalof{resistors/zigs}}}
+}
+{\ctikzvalof{bipoles/resistor/height}}
+{resistor}
+{\ctikzvalof{bipoles/resistor/height}}
+{\ctikzvalof{bipoles/resistor/width}}
+{
+    \pgf@circ@setlinewidth{bipoles}{\pgfstartlinewidth}
+    \pgftransformationadjustments
+    \pgfmathsetlength{\pgf@circ@res@step}{\ctikzvalof{bipoles/resistor/width}*\scaledRlen+\pgfhorizontaltransformationadjustment*0.5*\pgflinewidth}
+    \pgf@circ@zigzag{1}
+}
+
+
+%% Variable resistor
+\pgfcircdeclarebipolescaled{resistors}
+{
+\savedmacro{\zigs}{\edef\zigs{\ctikzvalof{resistors/zigs}}}
+}
+{\ctikzvalof{bipoles/vresistor/height}}
+{vresistor}
+{\ctikzvalof{bipoles/vresistor/height}}
+{\ctikzvalof{bipoles/vresistor/width}}
+{
+    \pgf@circ@setlinewidth{bipoles}{\pgfstartlinewidth}
+    \pgftransformationadjustments
+    \pgfmathsetlength{\pgf@circ@res@step}{\ctikzvalof{bipoles/vresistor/width}*\scaledRlen+\pgfhorizontaltransformationadjustment*0.5*\pgflinewidth}
+    \pgf@circ@zigzag{.5}
+
+    \pgfscope
+        \pgfsetarrowsend{latexslim}
+        \pgfpathmoveto{\pgfpoint{.4\pgf@circ@res@other}{\pgf@circ@res@up}}
+        \pgfpathlineto{\pgfpoint{-.4\pgf@circ@res@other}{\pgf@circ@res@down}}
+        \pgfusepath{draw}
+    \endpgfscope
+}
+
+%% Potentiometer
+\pgfcircdeclarebipolescaled{resistors}
+{
+    \savedanchor{\wiper}{
+            \pgf@circ@scaled@Rlen=\ctikzvalof{\ctikzclass/scale}\pgf@circ@Rlen
+            \pgf@ya=\ctikzvalof{bipoles/potentiometer/height}\pgf@circ@scaled@Rlen
+            \pgf@y=.5\pgf@ya
+            \pgf@xa=\ctikzvalof{bipoles/potentiometer/width}\pgf@circ@scaled@Rlen
+            \pgfmathsetlength{\pgf@x}{(\ctikzvalof{bipoles/potentiometer/wiper pos}-0.5)*\pgf@xa}
+        }
+    \anchor{wiper}{\wiper}
+    \anchor{W}{\wiper}
+    \savedmacro{\zigs}{\edef\zigs{\ctikzvalof{resistors/zigs}}}
+}
+{\ctikzvalof{bipoles/potentiometer/height 2}}
+{potentiometer}
+{\ctikzvalof{bipoles/potentiometer/height}}
+{\ctikzvalof{bipoles/potentiometer/width}}
+{
+    \pgf@circ@setlinewidth{bipoles}{\pgfstartlinewidth}
+    \pgftransformationadjustments
+    \pgfmathsetlength{\pgf@circ@res@step}{\ctikzvalof{bipoles/potentiometer/width}*\scaledRlen+\pgfhorizontaltransformationadjustment*0.5*\pgflinewidth}
+    \pgf@circ@zigzag{1}
+
+    \pgfscope
+        %\pgfsetlinewidth{\pgfstartlinewidth}
+        \pgfsetarrowsend{latexslim}
+        \pgfextractx{\pgf@circ@res@other}{\wiper}
+        \pgfpathmoveto{\pgfpoint{\pgf@circ@res@other}{\pgf@circ@res@up}}
+        \pgfpathlineto{\pgfpoint{\pgf@circ@res@other}{-\pgf@circ@res@down}}
+        \pgfusepath{draw}
+    \endpgfscope
+}
+
+%% Resistive sensor
+\pgfcircdeclarebipolescaled{resistors}
+{% anchor for labelling the type of dependency
+    \anchor{label}{\southwest\pgf@x=0.4\pgf@x}%
+    \savedmacro{\zigs}{\edef\zigs{\ctikzvalof{resistors/zigs}}}
+}
+{\ctikzvalof{bipoles/resistivesens/height}}
+{resistivesens}
+{\ctikzvalof{bipoles/resistivesens/height}}
+{\ctikzvalof{bipoles/resistivesens/width}}
+{%
+    \pgf@circ@setlinewidth{bipoles}{\pgfstartlinewidth}
+    \pgftransformationadjustments
+    \pgfmathsetlength{\pgf@circ@res@step}{\ctikzvalof{bipoles/resistivesens/width}*\scaledRlen+\pgfhorizontaltransformationadjustment*0.5*\pgflinewidth}
+    \pgf@circ@zigzag{.5}
+
+    \pgfscope
+        \pgfpathmoveto{\pgfpoint{.4\pgf@circ@res@other}{\pgf@circ@res@up}}
+        \pgfpathlineto{\pgfpoint{-.4\pgf@circ@res@other}{\pgf@circ@res@down}}
+        \pgfpathlineto{\pgfpoint{-.9\pgf@circ@res@other}{\pgf@circ@res@down}}
+        \pgfusepath{draw}
+    \endpgfscope
+}
+
+%%%%%%%%%%%%%%
+%% Capacitors
+%%%%%%%%%%%%%
+
+%% Plain Capacitor
+\pgfcircdeclarebipolescaled{capacitors}
+{}
+{\ctikzvalof{bipoles/capacitor/height}}
+{capacitor}
+{\ctikzvalof{bipoles/capacitor/height}}
+{\ctikzvalof{bipoles/capacitor/width}}
+{
+    \pgf@circ@setlinewidth{bipoles}{\pgfstartlinewidth}
+    \pgfpathmoveto{\pgfpoint{\pgf@circ@res@left}{\pgf@circ@res@up}}
+    \pgfpathlineto{\pgfpoint{\pgf@circ@res@left}{\pgf@circ@res@down}}
+
+    \pgfpathmoveto{\pgfpoint{\pgf@circ@res@right}{\pgf@circ@res@up}}
+    \pgfpathlineto{\pgfpoint{\pgf@circ@res@right}{\pgf@circ@res@down}}
+    \pgfusepath{draw}
+
+}
+
+%% Capacitive sensor
+\pgfcircdeclarebipolescaled{capacitors}
+{
+    \anchor{label}{\southwest\pgf@x=2.6\pgf@x\pgf@y=1.2\pgf@y}%
+    \pgfcirc@border@extend@full{2.6}{1}{4.4}{1.2}
+}
+{\ctikzvalof{bipoles/capacitor/height}}
+{capacitivesens}
+{\ctikzvalof{bipoles/capacitor/height}}
+{\ctikzvalof{bipoles/capacitor/width}}
+{
+    \pgf@circ@setlinewidth{bipoles}{\pgfstartlinewidth}
+    \pgfpathmoveto{\pgfpoint{\pgf@circ@res@left}{\pgf@circ@res@up}}
+    \pgfpathlineto{\pgfpoint{\pgf@circ@res@left}{\pgf@circ@res@down}}
+
+    \pgfpathmoveto{\pgfpoint{\pgf@circ@res@right}{\pgf@circ@res@up}}
+    \pgfpathlineto{\pgfpoint{\pgf@circ@res@right}{\pgf@circ@res@down}}
+    \pgfusepath{draw}
+    \pgfscope
+        \pgfpathmoveto{\pgfpoint{2.6\pgf@circ@res@right}{\pgf@circ@res@up}}
+        \pgfpathlineto{\pgfpoint{-2.6\pgf@circ@res@right}{1.2\pgf@circ@res@down}}
+        \pgfpathlineto{\pgfpoint{-4.4\pgf@circ@res@right}{1.2\pgf@circ@res@down}}
+        \pgfusepath{draw}
+    \endpgfscope
+}
+
+%% Polar Capacitor (DEPRECATED)
+\pgfcircdeclarebipolescaled{capacitors}
+{}
+{\ctikzvalof{bipoles/pcapacitor/height}}
+{polarcapacitor}
+{\ctikzvalof{bipoles/pcapacitor/height}}
+{\ctikzvalof{bipoles/pcapacitor/width}}
+{
+    \pgf@circ@setlinewidth{bipoles}{\pgfstartlinewidth}
+
+    \pgfscope
+        \pgfpathmoveto{\pgfpoint{\pgf@circ@res@left+ \ctikzvalof{bipoles/pcapacitor/bend width}\pgf@circ@res@left}{\pgf@circ@res@up}}
+        \pgftransformrotate{-90}
+        \pgfpathsine{\pgfpoint{\pgf@circ@res@up}{-\ctikzvalof{bipoles/pcapacitor/bend width}\pgf@circ@res@left}}
+        \pgfpathcosine{\pgfpoint{\pgf@circ@res@up}{\ctikzvalof{bipoles/pcapacitor/bend width}\pgf@circ@res@left}}
+        \pgfusepath{draw}
+    \endpgfscope
+
+    \pgfpathmoveto{\pgfpoint{\pgf@circ@res@right}{\pgf@circ@res@up}}
+    \pgfpathlineto{\pgfpoint{\pgf@circ@res@right}{\pgf@circ@res@down}}
+    \pgfusepath{draw}
+}
+
+
+%% Curved capacitor
+% see https://tex.stackexchange.com/questions/509594/polar-capacitor-orientation-in-circuitikz-seems-wrong
+% for a rationale
+%
+\pgfcircdeclarebipolescaled{capacitors}
+{}
+{\ctikzvalof{bipoles/ccapacitor/height}}
+{ccapacitor}
+{\ctikzvalof{bipoles/ccapacitor/height}}
+{\ctikzvalof{bipoles/ccapacitor/width}}
+{
+    \pgf@circ@setlinewidth{bipoles}{\pgfstartlinewidth}
+
+    \pgfscope
+        \pgfpathmoveto{\pgfpoint{\pgf@circ@res@right+ \ctikzvalof{bipoles/ccapacitor/bend width}\pgf@circ@res@right}{\pgf@circ@res@up}}
+        \pgftransformrotate{-90}
+        \pgfpathsine{\pgfpoint{\pgf@circ@res@up}{-\ctikzvalof{bipoles/ccapacitor/bend width}\pgf@circ@res@right}}
+        \pgfpathcosine{\pgfpoint{\pgf@circ@res@up}{\ctikzvalof{bipoles/ccapacitor/bend width}\pgf@circ@res@right}}
+        \pgfusepath{draw}
+    \endpgfscope
+
+    \pgfpathmoveto{\pgfpoint{\pgf@circ@res@left}{\pgf@circ@res@up}}
+    \pgfpathlineto{\pgfpoint{\pgf@circ@res@left}{\pgf@circ@res@down}}
+    \pgfusepath{draw}
+}
+
+
+
+
+%% Electrolytic Capacitor
+\pgfcircdeclarebipolescaled{capacitors}
+{}
+{\ctikzvalof{bipoles/ecapacitor/height}}
+{ecapacitor}
+{\ctikzvalof{bipoles/ecapacitor/height}}
+{\ctikzvalof{bipoles/ecapacitor/width}}
+{
+    \pgfsetrectcap
+    % % % Draw plus pole
+    \pgf@circ@setlinewidth{bipoles}{\pgfstartlinewidth}
+    \pgfpathmoveto{\pgfpoint{\pgf@circ@res@left}{\pgf@circ@res@up}}
+    \pgfpathlineto{\pgfpoint{.4\pgf@circ@res@left}{\pgf@circ@res@up}}
+    \pgfpathlineto{\pgfpoint{.4\pgf@circ@res@left}{\pgf@circ@res@down}}
+    \pgfpathlineto{\pgfpoint{\pgf@circ@res@left}{\pgf@circ@res@down}}
+    \pgfpathlineto{\pgfpoint{\pgf@circ@res@left}{\pgf@circ@res@up}}
+    \pgf@circ@draworfill
+    % % Draw minus pole
+    \pgfpathmoveto{\pgfpoint{\pgf@circ@res@right}{\pgf@circ@res@up}}
+    \pgfpathlineto{\pgfpoint{.4\pgf@circ@res@right}{\pgf@circ@res@up}}
+    \pgfpathlineto{\pgfpoint{.4\pgf@circ@res@right}{\pgf@circ@res@down}}
+    \pgfpathlineto{\pgfpoint{\pgf@circ@res@right}{\pgf@circ@res@down}}
+    \pgfpathlineto{\pgfpoint{\pgf@circ@res@right}{\pgf@circ@res@up}}
+    \pgfsetfillcolor{\ctikzvalof{color}}
+    \pgfusepath{draw,fill}
+    \pgfsetfillcolor{\ctikzvalof{color}}
+    % % plus pole annotation
+    \pgftext[right,at=\pgfpoint{1.2\pgf@circ@res@left}{.6\pgf@circ@res@up}]
+    {\ctikzvalof{bipoles/ecapacitor/font} $+$}
+}
+
+%% Variable Capacitor
+\pgfcircdeclarebipolescaled{capacitors}
+{}
+{\ctikzvalof{bipoles/vcapacitor/height}}
+{vcapacitor}
+{\ctikzvalof{bipoles/vcapacitor/height}}
+{\ctikzvalof{bipoles/vcapacitor/width}}
+{
+    \pgf@circ@res@step = \ctikzvalof{bipoles/vcapacitor/capacitor width} \pgf@circ@res@right
+
+    \pgf@circ@setlinewidth{bipoles}{\pgfstartlinewidth}
+    \pgfpathmoveto{\pgfpoint{-\pgf@circ@res@step}{\pgf@circ@res@up}}
+    \pgfpathlineto{\pgfpoint{-\pgf@circ@res@step}{\pgf@circ@res@down}}
+
+    \pgfpathmoveto{\pgfpoint{\pgf@circ@res@step}{\pgf@circ@res@up}}
+    \pgfpathlineto{\pgfpoint{\pgf@circ@res@step}{\pgf@circ@res@down}}
+    \pgfusepath{draw}
+
+    \pgfscope
+        \pgfsetarrowsend{latexslim}
+        \pgfpathmoveto{\pgfpoint{\pgf@circ@res@left}{\pgf@circ@res@up}}
+        \pgfpathlineto{\pgfpoint{\pgf@circ@res@right}{\pgf@circ@res@down}}
+        \pgfusepath{draw}
+    \endpgfscope
+
+    \pgfpathmoveto{\pgfpoint{\pgf@circ@res@left}{0pt}}
+    \pgfpathlineto{\pgfpoint{-\pgf@circ@res@step}{0pt}}
+    \pgfpathmoveto{\pgfpoint{\pgf@circ@res@right}{0pt}}
+    \pgfpathlineto{\pgfpoint{\pgf@circ@res@step}{0pt}}
+    \pgfsetlinewidth{\pgfstartlinewidth}
+    \pgfusepath{draw}
+}
+
+
+%% Piezoelectric Element
+
+\pgfcircdeclarebipolescaled{capacitors}
+{}
+{\ctikzvalof{bipoles/piezoelectric/height}}
+{piezoelectric}
+{\ctikzvalof{bipoles/piezoelectric/height}}
+{\ctikzvalof{bipoles/piezoelectric/width}}
+{
+    % \pgf@circ@res@step = \ctikzvalof{bipoles/piezoelectric/width}\pgf@circ@Rlen
+    % \divide \pgf@circ@res@step by 5
+
+    %% Outer markings
+    \pgf@circ@setlinewidth{bipoles}{\pgfstartlinewidth}
+    \pgfpathmoveto{\pgfpoint{\pgf@circ@res@left}{\pgf@circ@res@up}}
+    \pgfpathlineto{\pgfpoint{\pgf@circ@res@left}{\pgf@circ@res@down}}
+
+    \pgfpathmoveto{\pgfpoint{\pgf@circ@res@right}{\pgf@circ@res@up}}
+    \pgfpathlineto{\pgfpoint{\pgf@circ@res@right}{\pgf@circ@res@down}}
+    \pgfusepath{draw}
+
+    %% Inner Box
+    \pgf@circ@res@step = \pgf@circ@res@right \divide \pgf@circ@res@step by 10
+    \pgfscope
+        \pgf@circ@setlinewidth{bipoles}{\pgfstartlinewidth}
+        \pgfpathrectanglecorners
+            {\pgfpoint{\pgf@circ@res@left+4*\pgf@circ@res@step}{\pgf@circ@res@up-\pgf@circ@res@step}}
+            {\pgfpoint{\pgf@circ@res@right-4*\pgf@circ@res@step}{\pgf@circ@res@down+\pgf@circ@res@step}}
+        \pgf@circ@draworfill
+    \endpgfscope
+}
+
+%%%%%%%%%%%%%%%
+%% Inductors
+%%%%%%%%%%%%%%%
+
+%% cute inductor
+\pgfcircdeclarebipolescaled{inductors}
+{
+    \savedanchor{\midtap}{%
+        \pgf@x=0pt\relax
+        \pgfmathsetlength{\pgf@y}{%
+            (mod(\ctikzvalof{bipoles/cuteinductor/coils},2) ?%
+            \ctikzvalof{bipoles/cuteinductor/height} :% even
+            -\ctikzvalof{bipoles/cuteinductor/lower coil height}) %odd
+            *\pgf@circ@scaled@Rlen/2
+        }
+    }
+    \anchor{midtap}{\midtap}
+}
+{\ctikzvalof{bipoles/cuteinductor/lower coil height}}
+{cuteinductor}
+{\ctikzvalof{bipoles/cuteinductor/height}}
+{\ctikzvalof{bipoles/cuteinductor/width}}
+{
+    \pgf@circ@setlinewidth{bipoles}{\pgfstartlinewidth}
+    \pgftransformationadjustments
+
+    \pgfmathsetlength{\pgf@circ@res@other}%width of small coil
+    {0.5*\ctikzvalof{bipoles/cuteinductor/coil aspect}*\ctikzvalof{bipoles/cuteinductor/width}*\scaledRlen/(\ctikzvalof{bipoles/cuteinductor/coils}-1)}
+
+
+    \pgfmathsetlength{\pgf@circ@res@step}
+    {(\ctikzvalof{bipoles/cuteinductor/width}*\scaledRlen+\pgfhorizontaltransformationadjustment\pgflinewidth+(\ctikzvalof{bipoles/cuteinductor/coils}-1)*2*\pgf@circ@res@other)/\ctikzvalof{bipoles/cuteinductor/coils}/2}
+
+    \pgfpathmoveto{\pgfpoint{\pgf@circ@res@left-\pgfhorizontaltransformationadjustment*0.5*\pgflinewidth}{-\pgfverticaltransformationadjustment*0.4*\pgfstartlinewidth}}%correct value would be 0.5 but arcs are not really flat, therefore 0.4 is better is (almost) all cases
+    \foreach \x in {2,...,\ctikzvalof{bipoles/cuteinductor/coils}}
+    {
+        \pgfpatharc{180}{0}{\pgf@circ@res@step and \pgf@circ@res@up}
+        \pgfpatharc{0}{-180}{\pgf@circ@res@other and -\pgf@circ@res@down}
+    }
+    \pgfpatharc{180}{0}{\pgf@circ@res@step and \pgf@circ@res@up}
+    \pgfsetbuttcap
+    \pgfsetbeveljoin
+    \pgfusepath{stroke}
+}
+
+%% cute inductive sensor
+\pgfcircdeclarebipolescaled{inductors}
+{% anchor for labelling the type of dependency
+    \anchor{label}{\southwest\pgf@x=0.8\pgf@x\pgf@y=2.6\pgf@y}%
+    \savedanchor{\midtap}{%
+        \pgf@x=0pt\relax
+        \pgfmathsetlength{\pgf@y}{%
+            (mod(\ctikzvalof{bipoles/cuteinductor/coils},2) ?%
+            \ctikzvalof{bipoles/cuteinductor/height} :% even
+            -\ctikzvalof{bipoles/cuteinductor/lower coil height}) %odd
+            *\pgf@circ@scaled@Rlen/2
+        }
+    }
+    \anchor{midtap}{\midtap}
+    \pgfcirc@border@extend@full{1}{2}{1.6}{2.6}
+}
+{\ctikzvalof{bipoles/cuteinductor/lower coil height}}
+{scuteinductor}
+{\ctikzvalof{bipoles/cuteinductor/height}}
+{\ctikzvalof{bipoles/cuteinductor/width}}
+{
+    \pgf@circ@setlinewidth{bipoles}{\pgfstartlinewidth}
+    \pgftransformationadjustments
+
+    \pgfmathsetlength{\pgf@circ@res@other}%width of small coil
+    {0.5*\ctikzvalof{bipoles/cuteinductor/coil aspect}*\ctikzvalof{bipoles/cuteinductor/width}*\scaledRlen/(\ctikzvalof{bipoles/cuteinductor/coils}-1)}
+
+
+    \pgfmathsetlength{\pgf@circ@res@step}
+    {(\ctikzvalof{bipoles/cuteinductor/width}*\scaledRlen+\pgfhorizontaltransformationadjustment\pgflinewidth+(\ctikzvalof{bipoles/cuteinductor/coils}-1)*2*\pgf@circ@res@other)/\ctikzvalof{bipoles/cuteinductor/coils}/2}
+
+    \pgfpathmoveto{\pgfpoint{\pgf@circ@res@left-\pgfhorizontaltransformationadjustment*0.5*\pgflinewidth}{-\pgfverticaltransformationadjustment*0.4*\pgfstartlinewidth}}%correct value would be 0.5 but arcs are not really flat, therefore 0.4 is better is (almost) all cases
+    \foreach \x in {2,...,\ctikzvalof{bipoles/cuteinductor/coils}}
+    {
+        \pgfpatharc{180}{0}{\pgf@circ@res@step and \pgf@circ@res@up}
+        \pgfpatharc{0}{-180}{\pgf@circ@res@other and -\pgf@circ@res@down}
+    }
+    \pgfpatharc{180}{0}{\pgf@circ@res@step and \pgf@circ@res@up}
+    \pgfsetbuttcap
+    \pgfsetbeveljoin
+    \pgfusepath{stroke}
+    \pgfscope
+        \pgfpathmoveto{\pgfpoint{.8\pgf@circ@res@right}{2\pgf@circ@res@up}}
+        \pgfpathlineto{\pgfpoint{-.8\pgf@circ@res@right}{2.6\pgf@circ@res@down}}
+        \pgfpathlineto{\pgfpoint{-1.6\pgf@circ@res@right}{2.6\pgf@circ@res@down}}
+        \pgfusepath{draw}
+    \endpgfscope
+}
+
+%% cute choke
+\pgfcircdeclarebipolescaled{inductors}
+{
+    \savedanchor{\midtap}{%
+        \pgf@x=0pt\relax
+        \pgfmathsetlength{\pgf@y}{%
+            (mod(\ctikzvalof{bipoles/cuteinductor/coils},2) ?%
+            \ctikzvalof{bipoles/cuteinductor/height} :% even
+            -\ctikzvalof{bipoles/cuteinductor/lower coil height}) %odd
+            *\pgf@circ@scaled@Rlen/2
+        }
+    }
+    \anchor{midtap}{\midtap}
+}
+{\ctikzvalof{bipoles/cutechoke/lower coil height}}
+{cutechoke}
+{\ctikzvalof{bipoles/cutechoke/height}}
+{\ctikzvalof{bipoles/cutechoke/width}}
+{
+    \pgf@circ@setlinewidth{bipoles}{\pgfstartlinewidth}
+    \pgftransformationadjustments
+
+    \pgfmathsetlength{\pgf@circ@res@other}%width of small coil
+    {0.5*\ctikzvalof{bipoles/cutechoke/coil aspect}*\ctikzvalof{bipoles/cutechoke/width}*\scaledRlen/(\ctikzvalof{bipoles/cutechoke/coils}-1)}
+
+
+    \pgfmathsetlength{\pgf@circ@res@step}
+    {(\ctikzvalof{bipoles/cutechoke/width}*\scaledRlen+\pgfhorizontaltransformationadjustment\pgflinewidth+(\ctikzvalof{bipoles/cutechoke/coils}-1)*2*\pgf@circ@res@other)/\ctikzvalof{bipoles/cutechoke/coils}/2}
+
+    \pgfpathmoveto{\pgfpoint{\pgf@circ@res@left-\pgfhorizontaltransformationadjustment*0.5*\pgflinewidth}{-\pgfverticaltransformationadjustment*0.4*\pgfstartlinewidth}}%correct value would be 0.5 but arcs are not really flat, therefore 0.4 is better is (almost) all cases
+    \foreach \x in {2,...,\ctikzvalof{bipoles/cutechoke/coils}}
+    {
+        \pgfpatharc{180}{0}{\pgf@circ@res@step and \pgf@circ@res@up}
+        \pgfpatharc{0}{-180}{\pgf@circ@res@other and -\pgf@circ@res@down}
+    }
+    \pgfpatharc{180}{0}{\pgf@circ@res@step and \pgf@circ@res@up}
+    \pgfsetbuttcap
+    \pgfsetbeveljoin
+    \pgfusepath{stroke}
+
+    \pgfpathmoveto{\pgfpoint{\pgf@circ@res@left}{-\pgfverticaltransformationadjustment*0.4*\pgfstartlinewidth+\ctikzvalof{bipoles/cutechoke/cdist}\pgf@circ@res@up}}
+    \pgfpathlineto{\pgfpoint{\pgf@circ@res@right}{-\pgfverticaltransformationadjustment*0.4*\pgfstartlinewidth+\ctikzvalof{bipoles/cutechoke/cdist}\pgf@circ@res@up}}
+    \pgf@circ@setlinewidth{bipoles}{\pgfstartlinewidth}
+    \pgfsetlinewidth{\ctikzvalof{bipoles/cutechoke/cthick}\pgflinewidth}
+    \pgfusepath{stroke}
+
+    \ifpgf@circuit@bipole@twolineschoke
+        \pgfpathmoveto{\pgfpoint{\pgf@circ@res@left}{-\pgfverticaltransformationadjustment*0.4*\pgfstartlinewidth+\ctikzvalof{bipoles/cutechoke/cdist}\pgf@circ@res@up+\ctikzvalof{bipoles/cutechoke/cstep}\pgf@circ@res@up}}
+        \pgfpathlineto{\pgfpoint{\pgf@circ@res@right}{-\pgfverticaltransformationadjustment*0.4*\pgfstartlinewidth+\ctikzvalof{bipoles/cutechoke/cdist}\pgf@circ@res@up+\ctikzvalof{bipoles/cutechoke/cstep}\pgf@circ@res@up}}
+        \pgf@circ@setlinewidth{bipoles}{\pgfstartlinewidth}
+        \pgfsetlinewidth{\ctikzvalof{bipoles/cutechoke/cthick}\pgflinewidth}
+        \pgfusepath{stroke}
+    \fi
+}
+
+%% variable cute inductor
+\pgfcircdeclarebipolescaled{inductors}
+{
+    \savedanchor{\midtap}{%
+        \pgf@x=0pt\relax
+        \pgfmathsetlength{\pgf@y}{%
+            (mod(\ctikzvalof{bipoles/cuteinductor/coils},2) ?%
+            \ctikzvalof{bipoles/cuteinductor/height} :% even
+            -\ctikzvalof{bipoles/cuteinductor/lower coil height}) %odd
+            *\pgf@circ@scaled@Rlen/2
+        }
+    }
+    \anchor{midtap}{\midtap}
+}
+{\ctikzvalof{bipoles/vcuteinductor/lower coil height}}
+{vcuteinductor}
+{\ctikzvalof{bipoles/vcuteinductor/height}}
+{\ctikzvalof{bipoles/vcuteinductor/width}}
+{
+    \pgf@circ@setlinewidth{bipoles}{\pgfstartlinewidth}
+    \pgftransformationadjustments
+
+    \pgfmathsetlength{\pgf@circ@res@other}%width of small coil
+    {0.5*\ctikzvalof{bipoles/vcuteinductor/coil aspect}*\ctikzvalof{bipoles/vcuteinductor/width}*\scaledRlen/(\ctikzvalof{bipoles/vcuteinductor/coils}-1)}
+
+
+    \pgfmathsetlength{\pgf@circ@res@step}
+    {(\ctikzvalof{bipoles/vcuteinductor/width}*\scaledRlen+\pgfhorizontaltransformationadjustment\pgflinewidth+(\ctikzvalof{bipoles/vcuteinductor/coils}-1)*2*\pgf@circ@res@other)/\ctikzvalof{bipoles/vcuteinductor/coils}/2}
+
+    \pgfscope
+        \pgfsetarrowsend{latexslim}
+        \pgfpathmoveto{\pgfpoint{.4\pgf@circ@res@left}{\pgf@circ@res@down}}
+        \pgfpathlineto{\pgfpoint{.4\pgf@circ@res@right}{\pgf@circ@res@up}}
+        \pgfusepath{draw}
+    \endpgfscope
+
+    \pgfpathmoveto{\pgfpoint{\pgf@circ@res@left-\pgfhorizontaltransformationadjustment*0.5*\pgflinewidth}{-\pgfverticaltransformationadjustment*0.4*\pgfstartlinewidth}}%correct value would be 0.5 but arcs are not really flat, therefore 0.4 is better is (almost) all cases
+    \foreach \x in {2,...,\ctikzvalof{bipoles/vcuteinductor/coils}}
+    {
+        \pgfpatharc{180}{0}{\pgf@circ@res@step and .5\pgf@circ@res@up}
+        \pgfpatharc{0}{-180}{\pgf@circ@res@other and -.5\pgf@circ@res@down}
+    }
+    \pgfpatharc{180}{0}{\pgf@circ@res@step and .5\pgf@circ@res@up}
+    \pgfsetbuttcap
+    \pgfsetbeveljoin
+    \pgfusepath{stroke}
+}
+
+%% american inductor
+\pgfcircdeclarebipolescaled{inductors}
+{
+    \savedanchor{\midtap}{%
+        \pgf@x=0pt\relax
+        \pgfmathsetlength{\pgf@y}{%
+            (mod(\ctikzvalof{bipoles/americaninductor/coils},2) ?%
+            2*\ctikzvalof{bipoles/americaninductor/coil height} :% even
+            0) %odd
+            *\pgf@circ@scaled@Rlen/2
+        }
+    }
+    \anchor{midtap}{\midtap}
+}
+{\ctikzvalof{bipoles/americaninductor/height 2}}
+{americaninductor}
+{\ctikzvalof{bipoles/americaninductor/height}}
+{\ctikzvalof{bipoles/americaninductor/width}}
+{
+    \pgf@circ@res@step=\ctikzvalof{bipoles/americaninductor/width}\pgf@circ@scaled@Rlen
+    \pgf@circ@setlinewidth{bipoles}{\pgfstartlinewidth}
+    \pgftransformationadjustments
+    \advance \pgf@circ@res@step by \pgfhorizontaltransformationadjustment\pgflinewidth
+    \divide \pgf@circ@res@step by \ctikzvalof{bipoles/americaninductor/coils}
+    \divide \pgf@circ@res@step by 2
+    \pgf@circ@res@other = \ctikzvalof{bipoles/americaninductor/coil height}\pgf@circ@scaled@Rlen
+
+    \pgfpathmoveto{\pgfpoint{\pgf@circ@res@left-\pgfhorizontaltransformationadjustment*0.5*\pgflinewidth}{-\pgfverticaltransformationadjustment*0.4*\pgfstartlinewidth}}%correct value would be 0.5 but arcs are not really flat, therefore 0.4 is better is (almost) all cases
+    \foreach \x in {1,...,\ctikzvalof{bipoles/americaninductor/coils}}
+    {
+        \pgfpatharc{180}{0}{\pgf@circ@res@step and  \pgf@circ@res@other}
+    }
+    \pgfsetbuttcap
+    \pgfsetbeveljoin
+    \pgfusepath{stroke}
+}
+
+
+%% american inductive sensor
+\pgfcircdeclarebipolescaled{inductors}
+{% anchor for labelling the type of dependency
+    \anchor{label}{\southwest\pgf@x=0.8\pgf@x\pgf@y=2.6\pgf@y}%
+    \savedanchor{\midtap}{%
+        \pgf@x=0pt\relax
+        \pgfmathsetlength{\pgf@y}{%
+            (mod(\ctikzvalof{bipoles/americaninductor/coils},2) ?%
+            2*\ctikzvalof{bipoles/americaninductor/coil height} :% even
+            0) %odd
+            *\pgf@circ@scaled@Rlen/2
+        }
+    }
+    \anchor{midtap}{\midtap}
+    \pgfcirc@border@extend@full{1}{2}{1.6}{2.6}
+}
+{\ctikzvalof{bipoles/americaninductor/height 2}}
+{samericaninductor}
+{\ctikzvalof{bipoles/americaninductor/height}}
+{\ctikzvalof{bipoles/americaninductor/width}}
+{
+    \pgf@circ@res@step=\ctikzvalof{bipoles/americaninductor/width}\pgf@circ@scaled@Rlen
+    \pgf@circ@setlinewidth{bipoles}{\pgfstartlinewidth}
+    \pgftransformationadjustments
+    \advance \pgf@circ@res@step by \pgfhorizontaltransformationadjustment\pgflinewidth
+    \divide \pgf@circ@res@step by \ctikzvalof{bipoles/americaninductor/coils}
+    \divide \pgf@circ@res@step by 2
+    \pgf@circ@res@other = \ctikzvalof{bipoles/americaninductor/coil height}\pgf@circ@scaled@Rlen
+
+    \pgfpathmoveto{\pgfpoint{\pgf@circ@res@left-\pgfhorizontaltransformationadjustment*0.5*\pgflinewidth}{-\pgfverticaltransformationadjustment*0.4*\pgfstartlinewidth}}%correct value would be 0.5 but arcs are not really flat, therefore 0.4 is better is (almost) all cases
+    \foreach \x in {1,...,\ctikzvalof{bipoles/americaninductor/coils}}
+    {
+        \pgfpatharc{180}{0}{\pgf@circ@res@step and  \pgf@circ@res@other}
+    }
+    \pgfsetbuttcap
+    \pgfsetbeveljoin
+    \pgfusepath{stroke}
+    \pgfscope
+        \pgfpathmoveto{\pgfpoint{.8\pgf@circ@res@right}{2\pgf@circ@res@up}}
+        \pgfpathlineto{\pgfpoint{-.8\pgf@circ@res@right}{2.6\pgf@circ@res@down}}
+        \pgfpathlineto{\pgfpoint{-1.6\pgf@circ@res@right}{2.6\pgf@circ@res@down}}
+        \pgfusepath{draw}
+    \endpgfscope
+}
+
+%% variable american inductor
+\pgfcircdeclarebipolescaled{inductors}
+{
+    \savedanchor{\midtap}{%
+        \pgf@x=0pt\relax
+        \pgfmathsetlength{\pgf@y}{%
+            (mod(\ctikzvalof{bipoles/vamericaninductor/coils},2) ?%
+            2*\ctikzvalof{bipoles/vamericaninductor/coil height} :% even
+            0) %odd
+            *\pgf@circ@scaled@Rlen/2
+        }
+    }
+    \anchor{midtap}{\midtap}
+}
+{\ctikzvalof{bipoles/vamericaninductor/height 2}}
+{vamericaninductor}
+{\ctikzvalof{bipoles/vamericaninductor/height}}
+{\ctikzvalof{bipoles/vamericaninductor/width}}
+{
+    \pgf@circ@res@step=\ctikzvalof{bipoles/vamericaninductor/width}\pgf@circ@scaled@Rlen
+    \pgf@circ@setlinewidth{bipoles}{\pgfstartlinewidth}
+    \pgftransformationadjustments
+    \advance \pgf@circ@res@step by \pgfhorizontaltransformationadjustment\pgflinewidth
+    \divide \pgf@circ@res@step by \ctikzvalof{bipoles/vamericaninductor/coils}
+    \divide \pgf@circ@res@step by 2
+    \pgf@circ@res@other = \ctikzvalof{bipoles/vamericaninductor/coil height}\pgf@circ@scaled@Rlen
+
+    \pgfpathmoveto{\pgfpoint{\pgf@circ@res@left-\pgfhorizontaltransformationadjustment*0.5*\pgflinewidth}{-\pgfverticaltransformationadjustment*0.4*\pgfstartlinewidth}}%correct value would be 0.5 but arcs are not really flat, therefore 0.4 is better is (almost) all cases
+    \foreach \x in {1,...,\ctikzvalof{bipoles/vamericaninductor/coils}}
+    {
+        \pgfpatharc{180}{0}{\pgf@circ@res@step and  \pgf@circ@res@other}
+    }
+    \pgfsetbuttcap
+    \pgfsetbeveljoin
+    \pgfusepath{stroke}
+
+    \pgfscope
+        \pgfsetarrowsend{latexslim}
+        \pgfpathmoveto{\pgfpoint{.4\pgf@circ@res@left}{\pgf@circ@res@down}}
+        \pgfpathlineto{\pgfpoint{-.4\pgf@circ@res@left}{\pgf@circ@res@up}}
+        \pgfusepath{draw}
+    \endpgfscope
+}
+
+%% Generic bipole, filled - used as inductor by some
+\pgfcircdeclarebipolescaled{inductors}
+{
+    \anchor{midtap}{\northeast\pgf@x=0pt\relax}
+}
+{\ctikzvalof{bipoles/fullgeneric/height}}
+{fullgeneric}
+{\ctikzvalof{bipoles/fullgeneric/height}}
+{\ctikzvalof{bipoles/fullgeneric/width}}
+{
+    \pgfpathrectanglecorners{\pgfpoint{\pgf@circ@res@left}{\pgf@circ@res@up}}{\pgfpoint{\pgf@circ@res@right}{\pgf@circ@res@down}}
+    \pgf@circ@setlinewidth{bipoles}{\pgfstartlinewidth}
+
+    \pgfusepath{draw,fill}
+}
+
+%% Generic sensor, filled - used as inductive sensor by some
+\pgfcircdeclarebipolescaled{inductors}
+{% anchor for labelling the type of dependency
+    \anchor{label}{\southwest\pgf@x=0.4\pgf@x\pgf@y=2\pgf@y}%
+    \anchor{midtap}{\northeast\pgf@x=0pt\relax}
+    \pgfcirc@border@extend@full{1}{2}{1}{2}
+}
+{\ctikzvalof{bipoles/fullgeneric/height}}
+{sfullgeneric}
+{\ctikzvalof{bipoles/fullgeneric/height}}
+{\ctikzvalof{bipoles/fullgeneric/width}}
+{
+
+    \pgfpathrectanglecorners{\pgfpoint{\pgf@circ@res@left}{\pgf@circ@res@up}}{\pgfpoint{\pgf@circ@res@right}{\pgf@circ@res@down}}
+    \pgf@circ@setlinewidth{bipoles}{\pgfstartlinewidth}
+    \pgfusepath{draw,fill}
+    %\pgfscope
+    \pgfpathmoveto{\pgfpoint{-\pgf@circ@res@left}{-2\pgf@circ@res@down}}
+    \pgfpathlineto{\pgfpoint{.4\pgf@circ@res@left}{2\pgf@circ@res@down}}
+    \pgfpathlineto{\pgfpoint{\pgf@circ@res@left}{2\pgf@circ@res@down}}
+    \pgfusepath{draw}
+    %\endpgfscope
+}
+
+%% Generic full tunable
+\pgfcircdeclarebipolescaled{inductors}
+{
+    \anchor{midtap}{\northeast\pgf@x=0pt\relax}
+}
+{\ctikzvalof{bipoles/tfullgeneric/height}}
+{tfullgeneric}
+{\ctikzvalof{bipoles/tfullgeneric/height}}
+{\ctikzvalof{bipoles/tfullgeneric/width}}
+{
+    \pgf@circ@res@step = \ctikzvalof{bipoles/resistor/width}\pgf@circ@Rlen
+    \divide \pgf@circ@res@step by 14
+
+    \pgfpathrectanglecorners{\pgfpoint{\pgf@circ@res@left}{.4\pgf@circ@res@up}}{\pgfpoint{\pgf@circ@res@right}{.4\pgf@circ@res@down}}
+    \pgf@circ@setlinewidth{bipoles}{\pgfstartlinewidth}
+    \pgfusepath{draw,fill}
+
+    \pgfscope
+        \pgfsetarrowsend{latexslim}
+        \pgfpathmoveto{\pgfpoint{.5\pgf@circ@res@left}{\pgf@circ@res@up}}
+        \pgfpathlineto{\pgfpoint{-.5\pgf@circ@res@left}{\pgf@circ@res@down}}
+        \pgfusepath{draw}
+    \endpgfscope
+}
+
+%%%%%%%%%%%
+%% Battery
+%%%%%%%%%%%
+
+%% Battery
+\pgfcircdeclarebipolescaled{batteries}
+{}
+{\ctikzvalof{bipoles/battery/height}}
+{battery}
+{\ctikzvalof{bipoles/battery/height}}
+{\ctikzvalof{bipoles/battery/width}}
+{
+    \pgf@circ@res@step = \ctikzvalof{bipoles/battery/width}\pgf@circ@scaled@Rlen
+    \divide \pgf@circ@res@step by 6
+
+    \pgf@circ@setlinewidth{bipoles}{\pgfstartlinewidth}
+
+    \ifpgf@circ@fixbatteries
+        \pgfpathmoveto{\pgfpoint{\pgf@circ@res@left}{.5\pgf@circ@res@up}}
+        \pgfpathlineto{\pgfpoint{\pgf@circ@res@left}{.5\pgf@circ@res@down}}
+
+        \pgfpathmoveto{\pgfpoint{-\pgf@circ@res@step}{\pgf@circ@res@up}}
+        \pgfpathlineto{\pgfpoint{-\pgf@circ@res@step}{\pgf@circ@res@down}}
+
+        \pgfpathmoveto{\pgfpoint{\pgf@circ@res@step}{.5\pgf@circ@res@up}}
+        \pgfpathlineto{\pgfpoint{\pgf@circ@res@step}{.5\pgf@circ@res@down}}
+
+        \pgfpathmoveto{\pgfpoint{\pgf@circ@res@right}{\pgf@circ@res@up}}
+        \pgfpathlineto{\pgfpoint{\pgf@circ@res@right}{\pgf@circ@res@down}}
+    \else
+        \pgfpathmoveto{\pgfpoint{\pgf@circ@res@left}{\pgf@circ@res@up}}
+        \pgfpathlineto{\pgfpoint{\pgf@circ@res@left}{\pgf@circ@res@down}}
+
+        \pgfpathmoveto{\pgfpoint{-\pgf@circ@res@step}{.5\pgf@circ@res@up}}
+        \pgfpathlineto{\pgfpoint{-\pgf@circ@res@step}{.5\pgf@circ@res@down}}
+
+        \pgfpathmoveto{\pgfpoint{\pgf@circ@res@step}{\pgf@circ@res@up}}
+        \pgfpathlineto{\pgfpoint{\pgf@circ@res@step}{\pgf@circ@res@down}}
+
+        \pgfpathmoveto{\pgfpoint{\pgf@circ@res@right}{.5\pgf@circ@res@up}}
+        \pgfpathlineto{\pgfpoint{\pgf@circ@res@right}{.5\pgf@circ@res@down}}
+    \fi
+    \pgfusepath{draw}
+}
+
+
+%% Battery 1 % poles with equl thickness
+
+\pgfcircdeclarebipolescaled{batteries}
+{}
+{\ctikzvalof{bipoles/battery1/height}}
+{battery1}
+{\ctikzvalof{bipoles/battery1/height}}
+{\ctikzvalof{bipoles/battery1/width}}
+{
+    \pgfpathmoveto{\pgfpoint{.33\pgf@circ@res@right}{0}}
+    \pgfpathlineto{\pgfpoint{\pgf@circ@res@right}{0}}
+    \pgfpathmoveto{\pgfpoint{.33\pgf@circ@res@left}{0}}
+    \pgfpathlineto{\pgfpoint{\pgf@circ@res@left}{0}}
+    \pgfusepath{draw}
+
+    \pgf@circ@setlinewidth{bipoles}{\pgfstartlinewidth}
+    \ifpgf@circ@fixbatteries
+        \pgfpathmoveto{\pgfpoint{.33\pgf@circ@res@right}{\pgf@circ@res@up}}
+        \pgfpathlineto{\pgfpoint{.33\pgf@circ@res@right}{\pgf@circ@res@down}}
+
+        \pgfpathmoveto{\pgfpoint{.33\pgf@circ@res@left}{.5\pgf@circ@res@up}}
+        \pgfpathlineto{\pgfpoint{.33\pgf@circ@res@left}{.5\pgf@circ@res@down}}
+    \else
+        \pgfpathmoveto{\pgfpoint{.33\pgf@circ@res@right}{.5\pgf@circ@res@up}}
+        \pgfpathlineto{\pgfpoint{.33\pgf@circ@res@right}{.5\pgf@circ@res@down}}
+
+        \pgfpathmoveto{\pgfpoint{.33\pgf@circ@res@left}{\pgf@circ@res@up}}
+        \pgfpathlineto{\pgfpoint{.33\pgf@circ@res@left}{\pgf@circ@res@down}}
+    \fi
+    \pgfusepath{draw}
+}
+
+%% Battery 2 % negative pole thicker
+
+\pgfcircdeclarebipolescaled{batteries}
+{}
+{\ctikzvalof{bipoles/battery2/height}}
+{battery2}
+{\ctikzvalof{bipoles/battery2/height}}
+{\ctikzvalof{bipoles/battery2/width}}
+{
+    \pgfpathmoveto{\pgfpoint{.33\pgf@circ@res@right}{0}}
+    \pgfpathlineto{\pgfpoint{\pgf@circ@res@right}{0}}
+    \pgfpathmoveto{\pgfpoint{.33\pgf@circ@res@left}{0}}
+    \pgfpathlineto{\pgfpoint{\pgf@circ@res@left}{0}}
+    \pgfusepath{draw}
+
+    \pgf@circ@setlinewidth{bipoles}{\pgfstartlinewidth}
+    \ifpgf@circ@fixbatteries
+        \pgfpathmoveto{\pgfpoint{.33\pgf@circ@res@right}{\pgf@circ@res@up}}
+        \pgfpathlineto{\pgfpoint{.33\pgf@circ@res@right}{\pgf@circ@res@down}}
+        \pgfusepath{draw}
+        \pgfsetlinewidth{3\pgflinewidth}
+        \pgfpathmoveto{\pgfpoint{.33\pgf@circ@res@left}{.5\pgf@circ@res@up}}
+        \pgfpathlineto{\pgfpoint{.33\pgf@circ@res@left}{.5\pgf@circ@res@down}}
+    \else
+        \pgfpathmoveto{\pgfpoint{.33\pgf@circ@res@left}{\pgf@circ@res@up}}
+        \pgfpathlineto{\pgfpoint{.33\pgf@circ@res@left}{\pgf@circ@res@down}}
+        \pgfusepath{draw}
+        \pgfsetlinewidth{3\pgflinewidth}
+        \pgfpathmoveto{\pgfpoint{.33\pgf@circ@res@right}{.5\pgf@circ@res@up}}
+        \pgfpathlineto{\pgfpoint{.33\pgf@circ@res@right}{.5\pgf@circ@res@down}}
+    \fi
+    \pgfusepath{draw}
+}
+
+%%%%%%%%%%%
+%% Round and diamond sources
+%%%%%%%%%%%
+
+%% Independent voltage source
+\pgfcircdeclarebipolescaled{sources}
+{}
+{\ctikzvalof{bipoles/vsource/height}}
+{vsource}
+{\ctikzvalof{bipoles/vsource/height}}
+{\ctikzvalof{bipoles/vsource/width}}
+{
+
+    \pgf@circ@setlinewidth{bipoles}{\pgfstartlinewidth}
+
+    \pgfpathellipse{\pgfpointorigin}{\pgfpoint{0}{\pgf@circ@res@up}}{\pgfpoint{\pgf@circ@res@left}{0}}
+    \pgf@circ@draworfill
+    \pgfpathmoveto{\pgfpoint{\pgf@circ@res@left}{\pgf@circ@res@zero}}
+    \pgfpathlineto{\pgfpoint{\pgf@circ@res@right}{\pgf@circ@res@zero}}
+    \pgfusepath{draw}
+}
+
+%% To change the internal symbols of the voltage source american style
+\ctikzset{bipoles/vsourceam/inner plus/.initial={$+$}}
+\ctikzset{bipoles/vsourceam/inner minus/.initial={$-$}}
+%% Independent voltage source - American style
+\pgfcircdeclarebipolescaled{sources}
+{}
+{\ctikzvalof{bipoles/vsourceam/height}}
+{vsourceAM}
+{\ctikzvalof{bipoles/vsourceam/height}}
+{\ctikzvalof{bipoles/vsourceam/width}}
+{
+
+    \pgf@circ@setlinewidth{bipoles}{\pgfstartlinewidth}
+    \pgfpathellipse{\pgfpointorigin}{\pgfpoint{0}{\pgf@circ@res@up}}{\pgfpoint{\pgf@circ@res@left}{0}}
+    \pgf@circ@draworfill
+    \pgfsetcolor{\ctikzvalof{color}}
+    \ifpgf@circ@oldvoltagedirection
+    \pgftext[bottom,rotate=90,y=\ctikzvalof{bipoles/vsourceam/margin}\pgf@circ@res@down]{\ctikzvalof{bipoles/vsourceam/inner plus}}
+        \pgftext[top,rotate=90,y=\ctikzvalof{bipoles/vsourceam/margin}\pgf@circ@res@up]{\ctikzvalof{bipoles/vsourceam/inner minus}}
+    \else
+        \pgftext[bottom,rotate=90,y=\ctikzvalof{bipoles/vsourceam/margin}\pgf@circ@res@down]{\ctikzvalof{bipoles/vsourceam/inner minus}}
+        \pgftext[top,rotate=90,y=\ctikzvalof{bipoles/vsourceam/margin}\pgf@circ@res@up]{\ctikzvalof{bipoles/vsourceam/inner plus}}
+    \fi
+}
+
+%% Independent sinusoidal voltage source
+\pgfcircdeclarebipolescaled{sources}
+{}
+{\ctikzvalof{bipoles/vsourcesin/height}}
+{vsourcesin}
+{\ctikzvalof{bipoles/vsourcesin/height}}
+{\ctikzvalof{bipoles/vsourcesin/width}}
+{
+
+    \pgf@circ@setlinewidth{bipoles}{\pgfstartlinewidth}
+    \pgfpathellipse{\pgfpointorigin}{\pgfpoint{0}{\pgf@circ@res@up}}{\pgfpoint{\pgf@circ@res@left}{0}}
+    \pgf@circ@draworfill
+
+    \pgf@circ@res@up = .5\pgf@circ@res@up
+    \pgfscope
+        \pgftransformrotate{90}
+        \pgfpathmoveto{\pgfpoint{-\pgf@circ@res@up}{0cm}}
+        \pgfpathsine{\pgfpoint{.5\pgf@circ@res@up}{.5\pgf@circ@res@up}}
+        \pgfpathcosine{\pgfpoint{.5\pgf@circ@res@up}{-.5\pgf@circ@res@up}}
+        \pgfpathsine{\pgfpoint{.5\pgf@circ@res@up}{-.5\pgf@circ@res@up}}
+        \pgfpathcosine{\pgfpoint{.5\pgf@circ@res@up}{.5\pgf@circ@res@up}}
+        \pgfusepath{draw}
+    \endpgfscope
+}
+
+% Square Voltage source -  contributed by Alistair Kwan
+\pgfcircdeclarebipolescaled{sources}
+{}
+{\ctikzvalof{bipoles/vsourcesquare/height}}
+{vsourcesquare}
+{\ctikzvalof{bipoles/vsourcesquare/height}}
+{\ctikzvalof{bipoles/vsourcesquare/width}}
+{
+    \pgf@circ@setlinewidth{bipoles}{\pgfstartlinewidth}
+    \pgfpathellipse{\pgfpointorigin}{\pgfpoint{0}{\pgf@circ@res@up}}{\pgfpoint{\pgf@circ@res@left}{0}}
+    \pgf@circ@draworfill
+    \pgf@circ@res@up = .5\pgf@circ@res@up
+    \pgfscope
+        \pgftransformrotate{90}
+        \pgfpathmoveto{\pgfpoint{-1\pgf@circ@res@up}{0cm}}
+        \pgfpathlineto{\pgfpoint{-1\pgf@circ@res@up}{1\pgf@circ@res@up}}
+        \pgfpathlineto{\pgfpoint{0\pgf@circ@res@up}{1\pgf@circ@res@up}}
+        \pgfpathlineto{\pgfpoint{0\pgf@circ@res@up}{-1\pgf@circ@res@up}}
+        \pgfpathlineto{\pgfpoint{1\pgf@circ@res@up}{-1\pgf@circ@res@up}}
+        \pgfpathlineto{\pgfpoint{1\pgf@circ@res@up}{0\pgf@circ@res@up}}
+        \pgfusepath{draw}
+    \endpgfscope
+}
+
+% Triangle Voltage source - contributed by Ralf Farkas
+\pgfcircdeclarebipolescaled{sources}
+{}
+{\ctikzvalof{bipoles/vsourcetri/height}}
+{vsourcetri}
+{\ctikzvalof{bipoles/vsourcetri/height}}
+{\ctikzvalof{bipoles/vsourcetri/width}}
+{
+
+    \pgf@circ@setlinewidth{bipoles}{\pgfstartlinewidth}
+    \pgfpathellipse{\pgfpointorigin}{\pgfpoint{0}{\pgf@circ@res@up}}{\pgfpoint{\pgf@circ@res@left}{0}}
+    \pgf@circ@draworfill
+
+    \pgf@circ@res@up = .5\pgf@circ@res@up
+    \pgfscope
+        \pgftransformrotate{90}
+        \pgfpathmoveto{\pgfpoint{-1\pgf@circ@res@up}{0cm}}
+        \pgfpathlineto{\pgfpoint{-0.5\pgf@circ@res@up}{0.75\pgf@circ@res@up}}
+        \pgfpathlineto{\pgfpoint{0.5\pgf@circ@res@up}{-0.75\pgf@circ@res@up}}
+        \pgfpathlineto{\pgfpoint{1\pgf@circ@res@up}{0\pgf@circ@res@up}}
+        \pgfusepath{draw}
+    \endpgfscope
+}
+
+
+%% PV Source
+\pgfcircdeclarebipolescaled{sources}
+{}
+{\ctikzvalof{bipoles/pvsource/height}}
+{pvsource}
+{\ctikzvalof{bipoles/pvsource/height}}
+{\ctikzvalof{bipoles/pvsource/width}}
+{
+    \pgfpointorigin
+    \pgf@circ@setlinewidth{bipoles}{\pgfstartlinewidth}
+    \pgfpathellipse{\pgfpointorigin}{\pgfpoint{0}{\pgf@circ@res@up}}{\pgfpoint{\pgf@circ@res@left}{0}}
+    \pgfpathmoveto{\pgfpoint{\pgf@circ@res@step}{\pgf@circ@res@up}}
+    \pgf@circ@draworfill
+
+    \pgfpathmoveto{\pgfpoint{.15\pgf@circ@res@right}{0}}
+    \pgfpathlineto{\pgfpoint{\pgf@circ@res@right}{0}}
+    \pgfpathmoveto{\pgfpoint{.15\pgf@circ@res@left}{0}}
+    \pgfpathlineto{\pgfpoint{\pgf@circ@res@left}{0}}
+    \pgfusepath{draw}
+
+    \pgf@circ@setlinewidth{bipoles}{\pgfstartlinewidth}
+    \pgfpathmoveto{\pgfpoint{.15\pgf@circ@res@left}{.4\pgf@circ@res@up}}
+    \pgfpathlineto{\pgfpoint{.15\pgf@circ@res@left}{.4\pgf@circ@res@down}}
+
+    \pgfpathmoveto{\pgfpoint{.15\pgf@circ@res@right}{.6\pgf@circ@res@up}}
+    \pgfpathlineto{\pgfpoint{.15\pgf@circ@res@right}{.6\pgf@circ@res@down}}
+    \pgfusepath{draw}
+
+    %Arrow Part
+    \pgfscope
+        \pgfsetarrowsend{latex}
+        \pgfpathmoveto{\pgfpointadd{\pgfpoint{.3\pgf@circ@res@left}{0}}{\pgfpointpolar{-45}{2.2\pgf@circ@res@up}}}
+        \pgfpathlineto{\pgfpointadd{\pgfpoint{.3\pgf@circ@res@left}{0}}{\pgfpointpolar{-45}{1.3\pgf@circ@res@up}}}
+        \pgfusepath{draw}
+        \pgfpathmoveto{\pgfpointadd{\pgfpoint{0}{0.3\pgf@circ@res@up}}{\pgfpointpolar{-45}{2.2\pgf@circ@res@up}}}
+        \pgfpathlineto{\pgfpointadd{\pgfpoint{0}{0.3\pgf@circ@res@up}}{\pgfpointpolar{-45}{1.3\pgf@circ@res@up}}}
+        \pgfusepath{draw}
+    \endpgfscope
+
+}
+
+%% Empty Source
+\pgfcircdeclarebipolescaled{sources}
+{}
+{\ctikzvalof{bipoles/esource/height}}
+{esource}
+{\ctikzvalof{bipoles/esource/height}}
+{\ctikzvalof{bipoles/esource/width}}
+{
+    \pgfpointorigin
+    \pgf@circ@setlinewidth{bipoles}{\pgfstartlinewidth}
+    \pgfpathellipse{\pgfpointorigin}{\pgfpoint{0}{\pgf@circ@res@up}}{\pgfpoint{\pgf@circ@res@left}{0}}
+    \pgf@circ@draworfill
+}
+
+%% DC Current Source with open shape
+\pgfcircdeclarebipolescaled{sources}
+{}
+{\ctikzvalof{bipoles/dcisource/height}}
+{dcisource}
+{\ctikzvalof{bipoles/dcisource/height}}
+{\ctikzvalof{bipoles/dcisource/width}}
+{
+    \pgf@circ@setlinewidth{bipoles}{\pgfstartlinewidth}
+    \pgfpathmoveto{\pgfpointorigin}
+    \pgfpathellipse{\pgfpointorigin}{\pgfpoint{0}{\pgf@circ@res@up}}{\pgfpoint{\pgf@circ@res@left}{0}}
+    \pgf@circ@maybefill
+    \edef\@@angle{\ctikzvalof{bipoles/dcisource/angle}}
+    \pgfpathmoveto{\pgfpointpolar{\@@angle}{\pgf@circ@res@up}}
+    \pgfpatharc{\@@angle}{-\@@angle}{\pgf@circ@res@up}
+    \pgfpathmoveto{\pgfpointpolar{180-\@@angle}{\pgf@circ@res@up}}
+    \pgfpatharc{180-\@@angle}{180+\@@angle}{\pgf@circ@res@up}
+    \pgfusepath{draw}
+
+    \pgfpathmoveto{\pgfpoint{.7\pgf@circ@res@left}{\pgf@circ@res@zero}}
+    \pgfpathlineto{\pgfpoint{.6\pgf@circ@res@right}{\pgf@circ@res@zero}}
+    \pgfusepath{draw}
+    \pgfscope
+        \pgftransformshift{\pgfpoint{.5\pgf@circ@res@right}{\pgf@circ@res@zero}}
+        \pgfnode{currarrow}{center}{}{}{\pgfusepath{stroke}}
+    \endpgfscope
+}
+
+%% DC-Voltage source
+\pgfcircdeclarebipolescaled{sources}
+{}
+{\ctikzvalof{bipoles/dcvsource/height}}
+{dcvsource}
+{\ctikzvalof{bipoles/dcvsource/height}}
+{\ctikzvalof{bipoles/dcvsource/width}}
+{
+    \pgfpointorigin
+    \pgf@circ@setlinewidth{bipoles}{\pgfstartlinewidth}
+    \pgfpathellipse{\pgfpointorigin}{\pgfpoint{0}{\pgf@circ@res@up}}{\pgfpoint{\pgf@circ@res@left}{0}}
+    \pgf@circ@draworfill
+    \pgfpathmoveto{\pgfpoint{.2\pgf@circ@res@up}{.5\pgf@circ@res@left}}
+    \pgfpathlineto{\pgfpoint{.2\pgf@circ@res@up}{.5\pgf@circ@res@right}}
+    \pgfpathmoveto{\pgfpoint{.2\pgf@circ@res@down}{.5\pgf@circ@res@left}}
+    \pgfpathlineto{\pgfpoint{.2\pgf@circ@res@down}{.5\pgf@circ@res@right}}
+    \pgfusepath{draw}
+}
+
+%% Independent current source
+\pgfcircdeclarebipolescaled{sources}
+{}
+{\ctikzvalof{bipoles/isource/height}}
+{isource}
+{\ctikzvalof{bipoles/isource/height}}
+{\ctikzvalof{bipoles/isource/width}}
+{
+    \pgfpointorigin
+    \pgf@circ@setlinewidth{bipoles}{\pgfstartlinewidth}
+    \pgfpathellipse{\pgfpointorigin}{\pgfpoint{0}{\pgf@circ@res@up}}{\pgfpoint{\pgf@circ@res@left}{0}}
+    \pgfpathmoveto{\pgfpoint{\pgf@circ@res@step}{\pgf@circ@res@up}}
+    \pgfpathlineto{\pgfpoint{\pgf@circ@res@step}{\pgf@circ@res@down}}
+    \pgf@circ@draworfill
+}
+
+%% Independent double oo source
+\pgfcircdeclarebipolescaled{sources}
+{}
+{\ctikzvalof{bipoles/oosource/height}}
+{oosource}
+{\ctikzvalof{bipoles/oosource/height}}
+{\ctikzvalof{bipoles/oosource/width}}
+{
+    \pgfpointorigin
+    \pgf@circ@setlinewidth{bipoles}{\pgfstartlinewidth}
+    \pgfpathcircle{\pgfpoint{\ctikzvalof{bipoles/oosource/circleoffset}\pgf@circ@res@left}{0}}
+        {\ctikzvalof{bipoles/oosource/circlesize}\pgf@circ@res@left}
+    \pgf@circ@maybefill
+    \pgfpathcircle{\pgfpoint{\ctikzvalof{bipoles/oosource/circleoffset}\pgf@circ@res@right}{0}}
+        {\ctikzvalof{bipoles/oosource/circlesize}\pgf@circ@res@right}
+    \pgf@circ@draworfill
+    \pgfpathcircle{\pgfpoint{\ctikzvalof{bipoles/oosource/circleoffset}\pgf@circ@res@left}{0}}
+        {\ctikzvalof{bipoles/oosource/circlesize}\pgf@circ@res@left}
+    \pgfusepath{draw}
+}
+
+% % % winding symbols
+% triangle
+\def\pgf@circ@delta#1{
+    \pgfscope
+        \pgftransformscale{-.01\pgf@circ@res@left*#1}
+        \def\pgfcircmathresult{\expandafter\pgf@circ@stripdecimals\pgf@circ@direction\pgf@nil}
+            \pgftransformrotate{-\pgfcircmathresult}
+
+        \pgf@circ@setlinewidth{bipoles}{\pgfstartlinewidth}
+        \pgfpathmoveto{\pgfpoint{\pgf@circ@res@left}{\pgf@circ@res@down}}
+        \pgfpathlineto{\pgfpoint{\pgf@circ@res@right}{\pgf@circ@res@down}}
+        \pgfpathlineto{\pgfpoint{0}{.866\pgf@circ@res@up}}
+        \pgfpathclose
+        \pgfusepath{stroke}
+    \endpgfscope
+}
+
+% star
+\def\pgf@circ@wye#1{
+    \pgfscope
+        \pgftransformscale{-.015\pgf@circ@res@left*#1}
+        \def\pgfcircmathresult{\expandafter\pgf@circ@stripdecimals\pgf@circ@direction\pgf@nil}
+            \pgftransformrotate{-\pgfcircmathresult}
+
+        \pgf@circ@setlinewidth{bipoles}{\pgfstartlinewidth}
+        \pgfpathmoveto{\pgfpoint{0}{\pgf@circ@res@down}}
+        \pgfpathlineto{\pgfpointorigin}
+        \pgfpathlineto{\pgfpointpolar{-30}{\pgf@circ@res@down}}
+        \pgfpathmoveto{\pgfpointorigin}
+        \pgfpathlineto{\pgfpointpolar{-150}{\pgf@circ@res@down}}
+        \pgfusepath{stroke}
+    \endpgfscope
+}
+
+% zigzag
+\def\pgf@circ@zig#1{
+    \pgfscope
+        \pgftransformscale{-.015\pgf@circ@res@left*#1}
+        \def\pgfcircmathresult{\expandafter\pgf@circ@stripdecimals\pgf@circ@direction\pgf@nil}
+            \pgftransformrotate{-\pgfcircmathresult}
+
+        \pgf@circ@setlinewidth{bipoles}{\pgfstartlinewidth}
+        \pgfpathmoveto{\pgfpointorigin}
+        \pgfpathlineto{\pgfpointpolar{90}{.5\pgf@circ@res@up}}
+        \pgfpathlineto{\pgfpointpolar{60}{\pgf@circ@res@up}}
+
+        \pgfpathmoveto{\pgfpointorigin}
+        \pgfpathlineto{\pgfpointpolar{210}{.5\pgf@circ@res@up}}
+        \pgfpathlineto{\pgfpointpolar{0}{\pgf@circ@res@down}}
+
+        \pgfpathmoveto{\pgfpointorigin}
+        \pgfpathlineto{\pgfpointpolar{330}{.5\pgf@circ@res@up}}
+        \pgfpathlineto{\pgfpointpolar{-60}{\pgf@circ@res@up}}
+        \pgfusepath{stroke}
+    \endpgfscope
+}
+
+% % % % round three-phase transformer
+\pgfcircdeclarebipolescaled{sources}
+{}
+{\ctikzvalof{bipoles/oosourcetrans/height}}
+{oosourcetrans}
+{\ctikzvalof{bipoles/oosourcetrans/height}}
+{\ctikzvalof{bipoles/oosourcetrans/width}}
+{
+
+    \pgfpointorigin
+    \pgf@circ@setlinewidth{bipoles}{\pgfstartlinewidth}
+    \pgfpathcircle{\pgfpoint{\ctikzvalof{bipoles/oosourcetrans/circleoffset}\pgf@circ@res@left}{0}}
+        {\ctikzvalof{bipoles/oosourcetrans/circlesize}\pgf@circ@res@left}
+    \pgf@circ@maybefill
+    \pgfpathcircle{\pgfpoint{\ctikzvalof{bipoles/oosourcetrans/circleoffset}\pgf@circ@res@right}{0}}
+        {\ctikzvalof{bipoles/oosourcetrans/circlesize}\pgf@circ@res@right}
+    \pgf@circ@draworfill
+    \pgfpathcircle{\pgfpoint{\ctikzvalof{bipoles/oosourcetrans/circleoffset}\pgf@circ@res@left}{0}}
+        {\ctikzvalof{bipoles/oosourcetrans/circlesize}\pgf@circ@res@left}
+    \pgfusepath{draw}
+
+
+% % %     % draw inner symbols
+
+    %%primary winding
+    \ifpgf@circ@prim@delta
+        \pgfscope
+            \pgftransformxshift{\ctikzvalof{bipoles/oosourcetrans/circlesize}\pgf@circ@res@left}
+            \pgf@circ@delta{\ctikzvalof{bipoles/oosourcetrans/vectorgroupscale}}
+        \endpgfscope
+
+    \else\ifpgf@circ@prim@wye
+        \pgfscope
+            \pgftransformxshift{\ctikzvalof{bipoles/oosourcetrans/circlesize}\pgf@circ@res@left}
+            \pgf@circ@wye{\ctikzvalof{bipoles/oosourcetrans/vectorgroupscale}}
+        \endpgfscope
+
+    \else\ifpgf@circ@prim@zig
+        \pgfscope
+            \pgftransformxshift{\ctikzvalof{bipoles/oosourcetrans/circlesize}\pgf@circ@res@left}
+            \pgf@circ@zig{\ctikzvalof{bipoles/oosourcetrans/vectorgroupscale}}
+        \endpgfscope
+    \fi\fi\fi
+
+    %%secondary winding
+    \ifpgf@circ@sec@delta
+        \pgfscope
+            \pgftransformxshift{\ctikzvalof{bipoles/oosourcetrans/circlesize}\pgf@circ@res@right}
+            \pgf@circ@delta{\ctikzvalof{bipoles/oosourcetrans/vectorgroupscale}}
+        \endpgfscope
+
+    \else\ifpgf@circ@sec@wye
+        \pgfscope
+            \pgftransformxshift{\ctikzvalof{bipoles/oosourcetrans/circlesize}\pgf@circ@res@right}
+            \pgf@circ@wye{\ctikzvalof{bipoles/oosourcetrans/vectorgroupscale}}
+        \endpgfscope
+
+    \else\ifpgf@circ@sec@zig
+        \pgfscope
+            \pgftransformxshift{\ctikzvalof{bipoles/oosourcetrans/circlesize}\pgf@circ@res@right}
+            \pgf@circ@zig{\ctikzvalof{bipoles/oosourcetrans/vectorgroupscale}}
+        \endpgfscope
+    \fi\fi\fi
+}
+
+
+% % % % ooosource for three phase transformer
+\pgfcircdeclarebipolescaled{sources}
+{
+    \anchor{right}{
+            \northeast
+            \pgf@y=0pt
+            \pgfmathparse{
+                \ctikzvalof{bipoles/ooosource/circleoffset}* sin(30) +
+    %%the sqrt must be > 0, the circles have to intersect
+                sqrt(
+                    pow(\ctikzvalof{bipoles/ooosource/circlesize},2) -
+                    pow(\ctikzvalof{bipoles/ooosource/circleoffset}*cos(30),2)
+                )
+            }
+            \pgf@x=\pgfmathresult\pgf@x
+    }
+    \anchor{east}{
+            \northeast
+            \pgf@y=0pt
+    }
+    \savedanchor{\centerprim}{
+            \pgf@circ@scaled@Rlen=\ctikzvalof{bipoles/ooosource/height}\pgf@circ@Rlen
+            \pgf@circ@scaled@Rlen=-\ctikzvalof{bipoles/ooosource/circleoffset}\pgf@circ@scaled@Rlen
+            \pgf@y=0pt
+            \pgf@x=.5\pgf@circ@scaled@Rlen
+    }
+    \anchor{centerprim}{
+            \centerprim
+    }
+    \savedanchor{\centersec}{
+            \pgf@circ@scaled@Rlen=\ctikzvalof{bipoles/ooosource/height}\pgf@circ@Rlen
+            \pgf@circ@scaled@Rlen=-\ctikzvalof{bipoles/ooosource/circleoffset}\pgf@circ@scaled@Rlen
+            \pgfpointpolar{60}{.5\pgf@circ@scaled@Rlen}
+            \pgf@y=-\pgf@y
+            \pgf@x=-\pgf@x
+    }
+    \anchor{centersec}{
+            \centersec
+    }
+    \savedanchor{\centertert}{
+            \pgf@circ@scaled@Rlen=\ctikzvalof{bipoles/ooosource/height}\pgf@circ@Rlen
+            \pgf@circ@scaled@Rlen=-\ctikzvalof{bipoles/ooosource/circleoffset}\pgf@circ@scaled@Rlen
+            \pgfpointpolar{60}{.5\pgf@circ@scaled@Rlen}
+            \pgf@y=\pgf@y
+            \pgf@x=-\pgf@x
+    }
+    \anchor{centertert}{
+            \centertert
+    }
+
+    % add some anchors in case the are needed :)
+    \anchor{prim1}{
+            \pgf@circ@scaled@Rlen=\ctikzvalof{bipoles/ooosource/height}\pgf@circ@Rlen
+            \pgf@circ@scaled@Rlen=\ctikzvalof{bipoles/ooosource/circlesize}\pgf@circ@scaled@Rlen
+            \pgfpointadd{\centerprim}{\pgfpointpolar{135}{.5\pgf@circ@scaled@Rlen}}
+    }
+    \anchor{prim2}{
+            \pgf@circ@scaled@Rlen=\ctikzvalof{bipoles/ooosource/height}\pgf@circ@Rlen
+            \pgf@circ@scaled@Rlen=\ctikzvalof{bipoles/ooosource/circlesize}\pgf@circ@scaled@Rlen
+            \pgfpointadd{\centerprim}{\pgfpointpolar{-135}{.5\pgf@circ@scaled@Rlen}}
+    }
+    \anchor{sec1}{
+            \pgf@circ@scaled@Rlen=\ctikzvalof{bipoles/ooosource/height}\pgf@circ@Rlen
+            \pgf@circ@scaled@Rlen=\ctikzvalof{bipoles/ooosource/circlesize}\pgf@circ@scaled@Rlen
+            \pgfpointadd{\centersec}{\pgfpointpolar{0}{.5\pgf@circ@scaled@Rlen}}
+    }
+    \anchor{sec2}{
+            \pgf@circ@scaled@Rlen=\ctikzvalof{bipoles/ooosource/height}\pgf@circ@Rlen
+            \pgf@circ@scaled@Rlen=\ctikzvalof{bipoles/ooosource/circlesize}\pgf@circ@scaled@Rlen
+            \pgfpointadd{\centersec}{\pgfpointpolar{45}{.5\pgf@circ@scaled@Rlen}}
+    }
+    \anchor{sec3}{
+            \pgf@circ@scaled@Rlen=\ctikzvalof{bipoles/ooosource/height}\pgf@circ@Rlen
+            \pgf@circ@scaled@Rlen=\ctikzvalof{bipoles/ooosource/circlesize}\pgf@circ@scaled@Rlen
+            \pgfpointadd{\centersec}{\pgfpointpolar{90}{.5\pgf@circ@scaled@Rlen}}
+    }
+    \anchor{tert1}{
+            \pgf@circ@scaled@Rlen=\ctikzvalof{bipoles/ooosource/height}\pgf@circ@Rlen
+            \pgf@circ@scaled@Rlen=\ctikzvalof{bipoles/ooosource/circlesize}\pgf@circ@scaled@Rlen
+            \pgfpointadd{\centertert}{\pgfpointpolar{0}{.5\pgf@circ@scaled@Rlen}}
+    }
+    \anchor{tert2}{
+            \pgf@circ@scaled@Rlen=\ctikzvalof{bipoles/ooosource/height}\pgf@circ@Rlen
+            \pgf@circ@scaled@Rlen=\ctikzvalof{bipoles/ooosource/circlesize}\pgf@circ@scaled@Rlen
+            \pgfpointadd{\centertert}{\pgfpointpolar{-45}{.5\pgf@circ@scaled@Rlen}}
+    }
+    \anchor{tert3}{
+            \pgf@circ@scaled@Rlen=\ctikzvalof{bipoles/ooosource/height}\pgf@circ@Rlen
+            \pgf@circ@scaled@Rlen=\ctikzvalof{bipoles/ooosource/circlesize}\pgf@circ@scaled@Rlen
+            \pgfpointadd{\centertert}{\pgfpointpolar{-90}{.5\pgf@circ@scaled@Rlen}}
+    }
+}
+{\ctikzvalof{bipoles/ooosource/height}}
+{ooosource}
+{\ctikzvalof{bipoles/ooosource/height}}
+{\ctikzvalof{bipoles/ooosource/height}}
+{
+%     \pgf@circ@res@other = \ctikzvalof{bipoles/ooosource/vectorgroup} \pgf@circ@scaled@Rlen
+
+%     % filling
+%     left
+    \pgf@circ@setlinewidth{bipoles}{\pgfstartlinewidth}
+        \pgfpathcircle{\pgfpoint{\ctikzvalof{bipoles/ooosource/circleoffset}\pgf@circ@res@left}{0}}{\ctikzvalof{bipoles/ooosource/circlesize}\pgf@circ@res@left}
+    \pgf@circ@maybefill
+
+    % up
+    \pgfscope
+        \pgfpointorigin
+        \pgfpathcircle{\pgfpointpolar{60}{\ctikzvalof{bipoles/ooosource/circleoffset}\pgf@circ@res@right}}{\ctikzvalof{bipoles/ooosource/circlesize}\pgf@circ@res@right}
+        \pgf@circ@maybefill
+    \endpgfscope
+%     down
+    \pgfscope
+        \pgfpointorigin
+        \pgfpathcircle{\pgfpointpolar{-60}{\ctikzvalof{bipoles/ooosource/circleoffset}\pgf@circ@res@right}}{\ctikzvalof{bipoles/ooosource/circlesize}\pgf@circ@res@right}
+        \pgf@circ@draworfill
+    \endpgfscope
+
+%     drawing
+    % left
+    \pgfpathcircle{\pgfpoint{\ctikzvalof{bipoles/ooosource/circleoffset}\pgf@circ@res@left}{0}}{\ctikzvalof{bipoles/ooosource/circlesize}\pgf@circ@res@left}
+    \pgfusepath{draw}
+
+    % up
+    \pgfscope
+        \pgfpointorigin
+        \pgfpathcircle{\pgfpointpolar{60}{\ctikzvalof{bipoles/ooosource/circleoffset}\pgf@circ@res@right}}{\ctikzvalof{bipoles/ooosource/circlesize}\pgf@circ@res@right}
+        \pgfusepath{draw}
+    \endpgfscope
+
+% % %     draw inner symbols
+
+% %     primary winding
+    \ifpgf@circ@prim@delta
+        \pgfscope
+            \pgftransformxshift{\ctikzvalof{bipoles/ooosource/circlesize}\pgf@circ@res@left}
+            \pgf@circ@delta{\ctikzvalof{bipoles/ooosource/vectorgroupscale}}
+        \endpgfscope
+
+    \else\ifpgf@circ@prim@wye
+        \pgfscope
+            \pgftransformxshift{.6\pgf@circ@res@left}
+            \pgf@circ@wye{\ctikzvalof{bipoles/ooosource/vectorgroupscale}}
+        \endpgfscope
+
+    \else\ifpgf@circ@prim@zig
+        \pgfscope
+            \pgftransformxshift{.6\pgf@circ@res@left}
+            \pgf@circ@zig{\ctikzvalof{bipoles/ooosource/vectorgroupscale}}
+        \endpgfscope
+    \fi\fi\fi
+
+% %     secondary winding
+    \ifpgf@circ@sec@delta
+        \pgfscope
+            \pgfpointorigin
+            \pgftransformshift{\pgfpointpolar{60}{\ctikzvalof{bipoles/ooosource/circlesize}\pgf@circ@res@right}}
+            \pgf@circ@delta{\ctikzvalof{bipoles/ooosource/vectorgroupscale}}
+        \endpgfscope
+
+    \else\ifpgf@circ@sec@wye
+        \pgfscope
+            \pgftransformshift{\pgfpointpolar{60}{\ctikzvalof{bipoles/ooosource/circlesize}\pgf@circ@res@right}}
+            \pgf@circ@wye{\ctikzvalof{bipoles/ooosource/vectorgroupscale}}
+        \endpgfscope
+
+    \else\ifpgf@circ@sec@zig
+        \pgfscope
+            \pgftransformshift{\pgfpointpolar{60}{\ctikzvalof{bipoles/ooosource/circlesize}\pgf@circ@res@right}}
+            \pgf@circ@zig{\ctikzvalof{bipoles/ooosource/vectorgroupscale}}
+        \endpgfscope
+    \fi\fi\fi
+
+% %     tertiary winding
+    \ifpgf@circ@tert@delta
+        \pgfscope
+            \pgftransformshift{\pgfpointpolar{-60}{\ctikzvalof{bipoles/ooosource/circlesize}\pgf@circ@res@right}}
+            \pgf@circ@delta{\ctikzvalof{bipoles/ooosource/vectorgroupscale}}
+        \endpgfscope
+
+    \else\ifpgf@circ@tert@wye
+        \pgfscope
+            \pgftransformshift{\pgfpointpolar{-60}{\ctikzvalof{bipoles/ooosource/circlesize}\pgf@circ@res@right}}
+            \pgf@circ@wye{\ctikzvalof{bipoles/ooosource/vectorgroupscale}}
+        \endpgfscope
+
+    \else\ifpgf@circ@tert@zig
+        \pgfscope
+            \pgftransformshift{\pgfpointpolar{-60}{\ctikzvalof{bipoles/ooosource/circlesize}\pgf@circ@res@right}}
+            \pgf@circ@zig{\ctikzvalof{bipoles/ooosource/vectorgroupscale}}
+        \endpgfscope
+    \fi\fi\fi
+}
+
+%% Independent current source - American
+\pgfcircdeclarebipolescaled{sources}
+{}
+{\ctikzvalof{bipoles/isourceam/height}}
+{isourceAM}
+{\ctikzvalof{bipoles/isourceam/height}}
+{\ctikzvalof{bipoles/isourceam/width}}
+{
+    \pgfpointorigin
+    \pgf@circ@setlinewidth{bipoles}{\pgfstartlinewidth}
+    \pgfpathellipse{\pgfpointorigin}{\pgfpoint{0}{\pgf@circ@res@up}}{\pgfpoint{\pgf@circ@res@left}{0}}
+    \pgf@circ@draworfill
+
+    \pgfpathmoveto{\pgfpoint{.7\pgf@circ@res@left}{\pgf@circ@res@zero}}
+    \pgfpathlineto{\pgfpoint{.7\pgf@circ@res@right}{\pgf@circ@res@zero}}
+    \pgfusepath{draw}
+    \pgfscope
+        \pgftransformshift{\pgfpoint{.5\pgf@circ@res@right}{\pgf@circ@res@zero}}
+        \pgfnode{currarrow}{center}{}{}{\pgfusepath{stroke}}
+    \endpgfscope
+}
+
+%% Independent sinusoidal current source
+\pgfcircdeclarebipolescaled{sources}
+{}
+{\ctikzvalof{bipoles/isource/height}}
+{isourcesin}
+{\ctikzvalof{bipoles/isource/height}}
+{\ctikzvalof{bipoles/isource/width}}
+{
+    \pgfpointorigin
+    \pgf@circ@setlinewidth{bipoles}{\pgfstartlinewidth}
+    \pgfpathellipse{\pgfpointorigin}{\pgfpoint{0}{\pgf@circ@res@up}}{\pgfpoint{\pgf@circ@res@left}{0}}
+    \pgf@circ@draworfill
+
+    \pgf@circ@res@up = .5\pgf@circ@res@up
+    \pgfscope
+        \pgftransformrotate{90}
+        \pgfpathmoveto{\pgfpoint{-\pgf@circ@res@up}{0cm}}
+        \pgfpathsine{\pgfpoint{.5\pgf@circ@res@up}{.5\pgf@circ@res@up}}
+        \pgfpathcosine{\pgfpoint{.5\pgf@circ@res@up}{-.5\pgf@circ@res@up}}
+        \pgfpathsine{\pgfpoint{.5\pgf@circ@res@up}{-.5\pgf@circ@res@up}}
+        \pgfpathcosine{\pgfpoint{.5\pgf@circ@res@up}{.5\pgf@circ@res@up}}
+        \pgfusepath{draw}
+    \endpgfscope
+}
+
+%% Empty controlled source
+\pgfcircdeclarebipolescaled{csources}
+{}
+{\ctikzvalof{bipoles/ecsource/height}}
+{ecsource}
+{\ctikzvalof{bipoles/ecsource/height}}
+{\ctikzvalof{bipoles/ecsource/width}}
+{
+
+    \pgf@circ@setlinewidth{bipoles}{\pgfstartlinewidth}
+
+    \pgfpathmoveto{\pgfpoint{\pgf@circ@res@left}{\pgf@circ@res@zero}}
+    \pgfpathlineto{\pgfpoint{\pgf@circ@res@zero}{\pgf@circ@res@up}}
+    \pgfpathlineto{\pgfpoint{\pgf@circ@res@right}{\pgf@circ@res@zero}}
+    \pgfpathlineto{\pgfpoint{\pgf@circ@res@zero}{\pgf@circ@res@down}}
+    \pgfpathclose
+    \pgf@circ@draworfill
+}
+
+%% Controlled voltage source
+\pgfcircdeclarebipolescaled{csources}
+{}
+{\ctikzvalof{bipoles/cvsource/height}}
+{cvsource}
+{\ctikzvalof{bipoles/cvsource/height}}
+{\ctikzvalof{bipoles/cvsource/width}}
+{
+
+    \pgf@circ@setlinewidth{bipoles}{\pgfstartlinewidth}
+
+    \pgfpathmoveto{\pgfpoint{\pgf@circ@res@left}{\pgf@circ@res@zero}}
+    \pgfpathlineto{\pgfpoint{\pgf@circ@res@zero}{\pgf@circ@res@up}}
+    \pgfpathlineto{\pgfpoint{\pgf@circ@res@right}{\pgf@circ@res@zero}}
+    \pgfpathlineto{\pgfpoint{\pgf@circ@res@zero}{\pgf@circ@res@down}}
+    \pgfpathclose
+    \pgf@circ@draworfill
+
+    \pgfpathmoveto{\pgfpoint{\pgf@circ@res@left}{\pgf@circ@res@zero}}
+    \pgfpathlineto{\pgfpoint{\pgf@circ@res@right}{\pgf@circ@res@zero}}
+    \pgfusepath{draw}
+}
+
+%% To change the internal symbols of the controlled voltage source american style
+\ctikzset{bipoles/cvsourceam/inner plus/.initial={$+$}}
+\ctikzset{bipoles/cvsourceam/inner minus/.initial={$-$}}
+%% Controlled voltage source - American
+\pgfcircdeclarebipolescaled{csources}
+{}
+{\ctikzvalof{bipoles/cvsourceam/height}}
+{cvsourceAM}
+{\ctikzvalof{bipoles/cvsourceam/height}}
+{\ctikzvalof{bipoles/cvsourceam/width}}
+{
+    \pgf@circ@setlinewidth{bipoles}{\pgfstartlinewidth}
+    \pgfpathmoveto{\pgfpoint{\pgf@circ@res@left}{\pgf@circ@res@zero}}
+    \pgfpathlineto{\pgfpoint{\pgf@circ@res@zero}{\pgf@circ@res@up}}
+    \pgfpathlineto{\pgfpoint{\pgf@circ@res@right}{\pgf@circ@res@zero}}
+    \pgfpathlineto{\pgfpoint{\pgf@circ@res@zero}{\pgf@circ@res@down}}
+    \pgfpathclose
+    \pgf@circ@draworfill
+
+    \pgfsetcolor{\ctikzvalof{color}}
+    \ifpgf@circ@oldvoltagedirection
+        \pgftext[bottom,rotate=90,y=\ctikzvalof{bipoles/cvsourceam/margin}\pgf@circ@res@left]{\ctikzvalof{bipoles/cvsourceam/inner plus}}
+        \pgftext[top,rotate=90,y=\ctikzvalof{bipoles/cvsourceam/margin}\pgf@circ@res@right]{\ctikzvalof{bipoles/cvsourceam/inner minus}}
+    \else
+        \pgftext[bottom,rotate=90,y=\ctikzvalof{bipoles/cvsourceam/margin}\pgf@circ@res@left]{\ctikzvalof{bipoles/cvsourceam/inner minus}}
+        \pgftext[top,rotate=90,y=\ctikzvalof{bipoles/cvsourceam/margin}\pgf@circ@res@right]{\ctikzvalof{bipoles/cvsourceam/inner plus}}
+    \fi
+}
+
+%% Controlled sinusoidal voltage source
+\pgfcircdeclarebipolescaled{csources}
+{}
+{\ctikzvalof{bipoles/cvsourcesin/height}}
+{cvsourcesin}
+{\ctikzvalof{bipoles/cvsourcesin/height}}
+{\ctikzvalof{bipoles/cvsourcesin/width}}
+{
+
+    \pgf@circ@setlinewidth{bipoles}{\pgfstartlinewidth}
+
+    \pgfscope
+        \pgfpathmoveto{\pgfpoint{\pgf@circ@res@left}{\pgf@circ@res@zero}}
+        \pgfpathlineto{\pgfpoint{\pgf@circ@res@zero}{\pgf@circ@res@up}}
+        \pgfpathlineto{\pgfpoint{\pgf@circ@res@right}{\pgf@circ@res@zero}}
+        \pgfpathlineto{\pgfpoint{\pgf@circ@res@zero}{\pgf@circ@res@down}}
+        \pgfpathclose
+        \pgf@circ@draworfill
+    \endpgfscope
+
+    \pgf@circ@res@up = .5\pgf@circ@res@up
+    \pgfscope
+        \pgftransformrotate{90}
+        \pgfpathmoveto{\pgfpoint{-\pgf@circ@res@up}{0cm}}
+        \pgfpathsine{\pgfpoint{.5\pgf@circ@res@up}{.5\pgf@circ@res@up}}
+        \pgfpathcosine{\pgfpoint{.5\pgf@circ@res@up}{-.5\pgf@circ@res@up}}
+        \pgfpathsine{\pgfpoint{.5\pgf@circ@res@up}{-.5\pgf@circ@res@up}}
+        \pgfpathcosine{\pgfpoint{.5\pgf@circ@res@up}{.5\pgf@circ@res@up}}
+        \pgfusepath{draw}
+    \endpgfscope
+}
+
+%% Controlled sinusoidal current source
+\pgfcircdeclarebipolescaled{csources}
+{}
+{\ctikzvalof{bipoles/cvsourcesin/height}}
+{cisourcesin}
+{\ctikzvalof{bipoles/cvsourcesin/height}}
+{\ctikzvalof{bipoles/cvsourcesin/width}}
+{
+
+    \pgf@circ@setlinewidth{bipoles}{\pgfstartlinewidth}
+
+    \pgfscope
+        \pgfpathmoveto{\pgfpoint{\pgf@circ@res@left}{\pgf@circ@res@zero}}
+        \pgfpathlineto{\pgfpoint{\pgf@circ@res@zero}{\pgf@circ@res@up}}
+        \pgfpathlineto{\pgfpoint{\pgf@circ@res@right}{\pgf@circ@res@zero}}
+        \pgfpathlineto{\pgfpoint{\pgf@circ@res@zero}{\pgf@circ@res@down}}
+        \pgfpathclose
+        \pgf@circ@draworfill
+    \endpgfscope
+
+    \pgf@circ@res@up = .5\pgf@circ@res@up
+    \pgfscope
+        \pgftransformrotate{90}
+        \pgfpathmoveto{\pgfpoint{-\pgf@circ@res@up}{0cm}}
+        \pgfpathsine{\pgfpoint{.5\pgf@circ@res@up}{.5\pgf@circ@res@up}}
+        \pgfpathcosine{\pgfpoint{.5\pgf@circ@res@up}{-.5\pgf@circ@res@up}}
+        \pgfpathsine{\pgfpoint{.5\pgf@circ@res@up}{-.5\pgf@circ@res@up}}
+        \pgfpathcosine{\pgfpoint{.5\pgf@circ@res@up}{.5\pgf@circ@res@up}}
+        \pgfusepath{draw}
+    \endpgfscope
+}
+
+%% Controlled current source
+\pgfcircdeclarebipolescaled{csources}
+{}
+{\ctikzvalof{bipoles/cisource/height}}
+{cisource}
+{\ctikzvalof{bipoles/cisource/height}}
+{\ctikzvalof{bipoles/cisource/width}}
+{
+
+    \pgf@circ@setlinewidth{bipoles}{\pgfstartlinewidth}
+
+    \pgfpathmoveto{\pgfpoint{\pgf@circ@res@left}{\pgf@circ@res@zero}}
+    \pgfpathlineto{\pgfpoint{\pgf@circ@res@zero}{\pgf@circ@res@up}}
+    \pgfpathlineto{\pgfpoint{\pgf@circ@res@right}{\pgf@circ@res@zero}}
+    \pgfpathlineto{\pgfpoint{\pgf@circ@res@zero}{\pgf@circ@res@down}}
+    \pgfpathclose
+    \pgf@circ@draworfill
+
+    \pgfpathmoveto{\pgfpoint{\pgf@circ@res@zero}{\pgf@circ@res@up}}
+    \pgfpathlineto{\pgfpoint{\pgf@circ@res@zero}{\pgf@circ@res@down}}
+    \pgfusepath{draw}
+}
+
+%% Controlled current source - American
+\pgfcircdeclarebipolescaled{csources}
+{}
+{\ctikzvalof{bipoles/cisourceam/height}}
+{cisourceAM}
+{\ctikzvalof{bipoles/cisourceam/height}}
+{\ctikzvalof{bipoles/cisourceam/width}}
+{
+    \pgf@circ@setlinewidth{bipoles}{\pgfstartlinewidth}
+
+    \pgfpathmoveto{\pgfpoint{\pgf@circ@res@left}{\pgf@circ@res@zero}}
+    \pgfpathlineto{\pgfpoint{\pgf@circ@res@zero}{\pgf@circ@res@up}}
+    \pgfpathlineto{\pgfpoint{\pgf@circ@res@right}{\pgf@circ@res@zero}}
+    \pgfpathlineto{\pgfpoint{\pgf@circ@res@zero}{\pgf@circ@res@down}}
+    \pgfpathclose
+    \pgf@circ@draworfill
+    \pgfpathmoveto{\pgfpoint{.7\pgf@circ@res@left}{\pgf@circ@res@zero}}
+    \pgfpathlineto{\pgfpoint{.7\pgf@circ@res@right}{\pgf@circ@res@zero}}
+    \pgfusepath{draw}
+    \pgfscope
+        \pgftransformshift{\pgfpoint{.5\pgf@circ@res@right}{\pgf@circ@res@zero}}
+        \pgfnode{currarrow}{center}{}{}{\pgfusepath{stroke}}
+    \endpgfscope
+}
+
+%% Cute Independent voltage source
+\pgfcircdeclarebipolescaled{sources}
+{}
+{\ctikzvalof{bipoles/vsource/height}}
+{vsourceC}
+{\ctikzvalof{bipoles/vsource/height}}
+{\ctikzvalof{bipoles/vsource/width}}
+{
+    \pgf@circ@setlinewidth{bipoles}{\pgfstartlinewidth}
+    \pgfpathellipse{\pgfpointorigin}{\pgfpoint{0}{\pgf@circ@res@up}}{\pgfpoint{\pgf@circ@res@left}{0}}
+    \pgf@circ@draworfill
+    \pgfmathsetmacro{\@@thicker}{3*\ctikzvalof{bipoles/thickness}}
+    \pgfsetlinewidth{\@@thicker\pgfstartlinewidth}
+    \pgfpathmoveto{\pgfpoint{.6\pgf@circ@res@left}{\pgf@circ@res@zero}}
+    \pgfpathlineto{\pgfpoint{.6\pgf@circ@res@right}{\pgf@circ@res@zero}}
+    \pgfsetroundcap\pgfusepath{draw}
+}
+
+%% Cute Independent current source
+\pgfcircdeclarebipolescaled{sources}
+{}
+{\ctikzvalof{bipoles/isource/height}}
+{isourceC}
+{\ctikzvalof{bipoles/isource/height}}
+{\ctikzvalof{bipoles/isource/width}}
+{
+    \pgfpointorigin
+    \pgf@circ@setlinewidth{bipoles}{\pgfstartlinewidth}
+    \pgfpathellipse{\pgfpointorigin}{\pgfpoint{0}{\pgf@circ@res@up}}{\pgfpoint{\pgf@circ@res@left}{0}}
+    \pgf@circ@draworfill
+    \pgfmathsetmacro{\@@thicker}{3*\ctikzvalof{bipoles/thickness}}
+    \pgfsetlinewidth{\@@thicker\pgfstartlinewidth}
+    \pgfpathmoveto{\pgfpoint{\pgf@circ@res@step}{.6\pgf@circ@res@up}}
+    \pgfpathlineto{\pgfpoint{\pgf@circ@res@step}{.6\pgf@circ@res@down}}
+    \pgfsetroundcap\pgfusepath{draw}
+}
+
+%% Cute Controlled voltage source
+\pgfcircdeclarebipolescaled{csources}
+{}
+{\ctikzvalof{bipoles/cvsource/height}}
+{cvsourceC}
+{\ctikzvalof{bipoles/cvsource/height}}
+{\ctikzvalof{bipoles/cvsource/width}}
+{
+    \pgf@circ@setlinewidth{bipoles}{\pgfstartlinewidth}
+    \pgfpathmoveto{\pgfpoint{\pgf@circ@res@left}{\pgf@circ@res@zero}}
+    \pgfpathlineto{\pgfpoint{\pgf@circ@res@zero}{\pgf@circ@res@up}}
+    \pgfpathlineto{\pgfpoint{\pgf@circ@res@right}{\pgf@circ@res@zero}}
+    \pgfpathlineto{\pgfpoint{\pgf@circ@res@zero}{\pgf@circ@res@down}}
+    \pgfpathlineto{\pgfpoint{\pgf@circ@res@left}{\pgf@circ@res@zero}}
+    \pgf@circ@draworfill
+    \pgfmathsetmacro{\@@thicker}{3*\ctikzvalof{bipoles/thickness}}
+    \pgfsetlinewidth{\@@thicker\pgfstartlinewidth}
+    \pgfpathmoveto{\pgfpoint{.6\pgf@circ@res@left}{\pgf@circ@res@zero}}
+    \pgfpathlineto{\pgfpoint{.6\pgf@circ@res@right}{\pgf@circ@res@zero}}
+    \pgfsetroundcap\pgfusepath{draw}
+}
+
+%% Cute Controlled current source
+\pgfcircdeclarebipolescaled{csources}
+{}
+{\ctikzvalof{bipoles/cisource/height}}
+{cisourceC}
+{\ctikzvalof{bipoles/cisource/height}}
+{\ctikzvalof{bipoles/cisource/width}}
+{
+    \pgf@circ@setlinewidth{bipoles}{\pgfstartlinewidth}
+    \pgfpathmoveto{\pgfpoint{\pgf@circ@res@left}{\pgf@circ@res@zero}}
+    \pgfpathlineto{\pgfpoint{\pgf@circ@res@zero}{\pgf@circ@res@up}}
+    \pgfpathlineto{\pgfpoint{\pgf@circ@res@right}{\pgf@circ@res@zero}}
+    \pgfpathlineto{\pgfpoint{\pgf@circ@res@zero}{\pgf@circ@res@down}}
+    \pgfpathlineto{\pgfpoint{\pgf@circ@res@left}{\pgf@circ@res@zero}}
+    \pgf@circ@draworfill
+    \pgfmathsetmacro{\@@thicker}{3*\ctikzvalof{bipoles/thickness}}
+    \pgfsetlinewidth{\@@thicker\pgfstartlinewidth}
+    \pgfpathmoveto{\pgfpoint{\pgf@circ@res@zero}{.6\pgf@circ@res@up}}
+    \pgfpathlineto{\pgfpoint{\pgf@circ@res@zero}{.6\pgf@circ@res@down}}
+    \pgfsetroundcap\pgfusepath{draw}
+}
+
+%%  Noise voltage source
+\pgfcircdeclarebipolescaled{sources}
+{}
+{\ctikzvalof{bipoles/vsource/height}}
+{vsourceN}
+{\ctikzvalof{bipoles/vsource/height}}
+{\ctikzvalof{bipoles/vsource/width}}
+{
+    \pgfscope
+        \pgf@circ@setlinewidth{bipoles}{\pgfstartlinewidth}
+        \pgfpathellipse{\pgfpointorigin}{\pgfpoint{0}{\pgf@circ@res@up}}{\pgfpoint{\pgf@circ@res@left}{0}}
+        %
+        \pgf@circ@scaled@Rlen=\scaledRlen
+        \pgf@circ@res@step=0.125\pgf@circ@scaled@Rlen\relax
+        \edef\pgf@noise@temp{dashed}
+        \edef\pgf@noise@fill{\ctikzvalof{bipoles/noise sources/fillcolor}}
+        \ifx\pgf@noise@temp\pgf@noise@fill
+            % fillable in this case
+            \pgf@circ@draworfillandclip
+            \pgfmathsetmacro{\@@thinner}{.5*\ctikzvalof{bipoles/thickness}}
+            \pgfsetlinewidth{\@@thinner\pgfstartlinewidth}
+            \pgfpathmoveto{\pgfpoint{\pgf@circ@res@left}{\pgf@circ@res@up}}
+            \pgfpathlineto{\pgfpoint{\pgf@circ@res@right}{\pgf@circ@res@down}}
+            \advance\pgf@circ@res@up by \pgf@circ@res@step\advance\pgf@circ@res@down by \pgf@circ@res@step
+            \pgfpathmoveto{\pgfpoint{\pgf@circ@res@left}{\pgf@circ@res@up}}
+            \pgfpathlineto{\pgfpoint{\pgf@circ@res@right}{\pgf@circ@res@down}}
+            \advance\pgf@circ@res@up by \pgf@circ@res@step\advance\pgf@circ@res@down by \pgf@circ@res@step
+            \pgfpathmoveto{\pgfpoint{\pgf@circ@res@left}{\pgf@circ@res@up}}
+            \pgfpathlineto{\pgfpoint{\pgf@circ@res@right}{\pgf@circ@res@down}}
+            \advance\pgf@circ@res@up by \pgf@circ@res@step\advance\pgf@circ@res@down by \pgf@circ@res@step
+            \pgfpathmoveto{\pgfpoint{\pgf@circ@res@left}{\pgf@circ@res@up}}
+            \pgfpathlineto{\pgfpoint{\pgf@circ@res@right}{\pgf@circ@res@down}}
+            %
+            \advance\pgf@circ@res@up by -4\pgf@circ@res@step \advance\pgf@circ@res@down by -4\pgf@circ@res@step
+            \pgfpathmoveto{\pgfpoint{\pgf@circ@res@left}{\pgf@circ@res@up}}
+            \pgfpathlineto{\pgfpoint{\pgf@circ@res@right}{\pgf@circ@res@down}}
+            \advance\pgf@circ@res@up by -\pgf@circ@res@step\advance\pgf@circ@res@down by -\pgf@circ@res@step
+            \pgfpathmoveto{\pgfpoint{\pgf@circ@res@left}{\pgf@circ@res@up}}
+            \pgfpathlineto{\pgfpoint{\pgf@circ@res@right}{\pgf@circ@res@down}}
+            \advance\pgf@circ@res@up by -\pgf@circ@res@step\advance\pgf@circ@res@down by -\pgf@circ@res@step
+            \pgfpathmoveto{\pgfpoint{\pgf@circ@res@left}{\pgf@circ@res@up}}
+            \pgfpathlineto{\pgfpoint{\pgf@circ@res@right}{\pgf@circ@res@down}}
+            \pgfusepath{draw}
+        \else
+            \pgfsetfillcolor{\pgf@noise@fill}
+            \pgfusepath{draw,fill}
+        \fi
+    \endpgfscope
+    \pgfmathsetmacro{\@@thicker}{3*\ctikzvalof{bipoles/thickness}}
+    \pgfsetlinewidth{\@@thicker\pgfstartlinewidth}
+    \pgfpathmoveto{\pgfpoint{.6\pgf@circ@res@left}{\pgf@circ@res@zero}}
+    \pgfpathlineto{\pgfpoint{.6\pgf@circ@res@right}{\pgf@circ@res@zero}}
+    \pgfsetroundcap\pgfusepath{draw}
+}
+%% Noise current source
+
+\pgfcircdeclarebipolescaled{sources}
+{}
+{\ctikzvalof{bipoles/isource/height}}
+{isourceN}
+{\ctikzvalof{bipoles/isource/height}}
+{\ctikzvalof{bipoles/isource/width}}
+{
+    \pgfpointorigin
+    \pgfscope
+        \pgf@circ@setlinewidth{bipoles}{\pgfstartlinewidth}
+        \pgfpathellipse{\pgfpointorigin}{\pgfpoint{0}{\pgf@circ@res@up}}{\pgfpoint{\pgf@circ@res@left}{0}}
+        %
+        \pgf@circ@scaled@Rlen=\scaledRlen
+        \pgf@circ@res@step=0.125\pgf@circ@scaled@Rlen\relax
+        \edef\pgf@noise@temp{dashed}
+        \edef\pgf@noise@fill{\ctikzvalof{bipoles/noise sources/fillcolor}}
+        \ifx\pgf@noise@temp\pgf@noise@fill
+            % fillable in this case
+            \pgf@circ@draworfillandclip
+            \pgfmathsetmacro{\@@thinner}{.5*\ctikzvalof{bipoles/thickness}}
+            \pgfsetlinewidth{\@@thinner\pgfstartlinewidth}
+            \pgfpathmoveto{\pgfpoint{\pgf@circ@res@left}{\pgf@circ@res@up}}
+            \pgfpathlineto{\pgfpoint{\pgf@circ@res@right}{\pgf@circ@res@down}}
+            \advance\pgf@circ@res@up by \pgf@circ@res@step\advance\pgf@circ@res@down by \pgf@circ@res@step
+            \pgfpathmoveto{\pgfpoint{\pgf@circ@res@left}{\pgf@circ@res@up}}
+            \pgfpathlineto{\pgfpoint{\pgf@circ@res@right}{\pgf@circ@res@down}}
+            \advance\pgf@circ@res@up by \pgf@circ@res@step\advance\pgf@circ@res@down by \pgf@circ@res@step
+            \pgfpathmoveto{\pgfpoint{\pgf@circ@res@left}{\pgf@circ@res@up}}
+            \pgfpathlineto{\pgfpoint{\pgf@circ@res@right}{\pgf@circ@res@down}}
+            \advance\pgf@circ@res@up by \pgf@circ@res@step\advance\pgf@circ@res@down by \pgf@circ@res@step
+            \pgfpathmoveto{\pgfpoint{\pgf@circ@res@left}{\pgf@circ@res@up}}
+            \pgfpathlineto{\pgfpoint{\pgf@circ@res@right}{\pgf@circ@res@down}}
+            %
+            \advance\pgf@circ@res@up by -4\pgf@circ@res@step \advance\pgf@circ@res@down by -4\pgf@circ@res@step
+            \pgfpathmoveto{\pgfpoint{\pgf@circ@res@left}{\pgf@circ@res@up}}
+            \pgfpathlineto{\pgfpoint{\pgf@circ@res@right}{\pgf@circ@res@down}}
+            \advance\pgf@circ@res@up by -\pgf@circ@res@step\advance\pgf@circ@res@down by -\pgf@circ@res@step
+            \pgfpathmoveto{\pgfpoint{\pgf@circ@res@left}{\pgf@circ@res@up}}
+            \pgfpathlineto{\pgfpoint{\pgf@circ@res@right}{\pgf@circ@res@down}}
+            \advance\pgf@circ@res@up by -\pgf@circ@res@step\advance\pgf@circ@res@down by -\pgf@circ@res@step
+            \pgfpathmoveto{\pgfpoint{\pgf@circ@res@left}{\pgf@circ@res@up}}
+            \pgfpathlineto{\pgfpoint{\pgf@circ@res@right}{\pgf@circ@res@down}}
+            \pgfusepath{draw}
+        \else
+            \pgfsetfillcolor{\pgf@noise@fill}
+            \pgfusepath{draw,fill}
+        \fi
+    \endpgfscope
+    \pgfmathsetmacro{\@@thicker}{3*\ctikzvalof{bipoles/thickness}}
+    \pgfsetlinewidth{\@@thicker\pgfstartlinewidth}
+    \pgfpathmoveto{\pgfpoint{\pgf@circ@res@step}{.6\pgf@circ@res@up}}
+    \pgfpathlineto{\pgfpoint{\pgf@circ@res@step}{.6\pgf@circ@res@down}}
+    \pgfsetroundcap\pgfusepath{draw}
+}
+
+%%%%%%%%%%%%%%
+%% Diodes
+%%%%%%%%%%%%%%
+
+%% Black generic diode
+\pgfcircdeclarebipolescaled{diodes}
+{}
+{\ctikzvalof{bipoles/diode/height}}
+{fulldiode}
+{\ctikzvalof{bipoles/diode/height}}
+{\ctikzvalof{bipoles/diode/width}}
+{
+
+    \pgf@circ@setlinewidth{bipoles}{\pgfstartlinewidth}
+
+    \pgfscope
+        \pgftransformxshift{\pgf@circ@res@left}
+        \pgfpathmoveto{\pgfpoint{\pgf@circ@res@right-\pgf@circ@res@left}{0pt}}
+        \pgfpathlineto{\pgfpoint{0pt}{\pgf@circ@res@up}}
+        \pgfpathlineto{\pgfpoint{0pt}{\pgf@circ@res@down}}
+        \pgfpathlineto{\pgfpoint{\pgf@circ@res@right-\pgf@circ@res@left}{0pt}}
+        \pgfusepath{draw,fill}
+    \endpgfscope
+    \pgfpathmoveto{\pgfpoint{\pgf@circ@res@right}{\pgf@circ@res@down}}
+    \pgfpathlineto{\pgfpoint{\pgf@circ@res@right}{\pgf@circ@res@up}}
+    \pgfusepath{draw}
+}
+
+%% Black Zener diode
+\pgfcircdeclarebipolescaled{diodes}
+{}
+{\ctikzvalof{bipoles/diode/height}}
+{fullzdiode}
+{\ctikzvalof{bipoles/diode/height}}
+{\ctikzvalof{bipoles/diode/width}}
+{
+
+    \pgf@circ@setlinewidth{bipoles}{\pgfstartlinewidth}
+
+    \pgfscope
+        \pgftransformxshift{\pgf@circ@res@left}
+        \pgfpathmoveto{\pgfpoint{\pgf@circ@res@right-\pgf@circ@res@left}{0pt}}
+        \pgfpathlineto{\pgfpoint{0pt}{\pgf@circ@res@up}}
+        \pgfpathlineto{\pgfpoint{0pt}{\pgf@circ@res@down}}
+        \pgfpathlineto{\pgfpoint{\pgf@circ@res@right-\pgf@circ@res@left}{0pt}}
+        \pgfusepath{draw,fill}
+        \pgfpathmoveto{\pgfpoint{\pgf@circ@res@right-\pgf@circ@res@left}{\pgf@circ@res@down}}
+        \pgfpathlineto{\pgfpoint{\pgf@circ@res@right-\pgf@circ@res@left}{\pgf@circ@res@up}}
+        \pgfpathlineto{\pgfpoint{\pgf@circ@res@right-.6\pgf@circ@res@left}{\pgf@circ@res@up}}
+        \pgfusepath{draw}
+    \endpgfscope
+}
+
+%% Black alternative zigzag Zener diode
+\pgfcircdeclarebipolescaled{diodes}
+{% fix the anchor border
+    \pgfcirc@border@extend@updown{1.3}{1.3}
+}
+{\ctikzvalof{bipoles/diode/height}}
+{fullzzdiode}
+{\ctikzvalof{bipoles/diode/height}}
+{\ctikzvalof{bipoles/diode/width}}
+{
+
+    \pgf@circ@setlinewidth{bipoles}{\pgfstartlinewidth}
+
+    \pgfscope
+        \pgftransformxshift{\pgf@circ@res@left}
+        \pgfpathmoveto{\pgfpoint{\pgf@circ@res@right-\pgf@circ@res@left}{0pt}}
+        \pgfpathlineto{\pgfpoint{0pt}{\pgf@circ@res@up}}
+        \pgfpathlineto{\pgfpoint{0pt}{\pgf@circ@res@down}}
+        \pgfpathlineto{\pgfpoint{\pgf@circ@res@right-\pgf@circ@res@left}{0pt}}
+        \pgfusepath{draw,fill}
+        \pgfpathmoveto{\pgfpoint{\pgf@circ@res@right-1.8\pgf@circ@res@left}{\pgf@circ@res@down-0.5\pgf@circ@res@up}}
+        \pgfpathlineto{\pgfpoint{\pgf@circ@res@right-\pgf@circ@res@left}{\pgf@circ@res@down}}
+        \pgfpathlineto{\pgfpoint{\pgf@circ@res@right-\pgf@circ@res@left}{\pgf@circ@res@up}}
+        \pgfpathlineto{\pgfpoint{\pgf@circ@res@right-0.2\pgf@circ@res@left}{\pgf@circ@res@up-0.5\pgf@circ@res@down}}
+        \pgfusepath{draw}
+    \endpgfscope
+}
+
+%% Black Schottky diode
+\pgfcircdeclarebipolescaled{diodes}
+{}
+{\ctikzvalof{bipoles/diode/height}}
+{fullsdiode}
+{\ctikzvalof{bipoles/diode/height}}
+{\ctikzvalof{bipoles/diode/width}}
+{
+
+    \pgf@circ@setlinewidth{bipoles}{\pgfstartlinewidth}
+    \pgfscope
+        \pgftransformxshift{\pgf@circ@res@left}
+        \pgfpathmoveto{\pgfpoint{\pgf@circ@res@right-\pgf@circ@res@left}{0pt}}
+        \pgfpathlineto{\pgfpoint{0pt}{\pgf@circ@res@up}}
+        \pgfpathlineto{\pgfpoint{0pt}{\pgf@circ@res@down}}
+        \pgfpathlineto{\pgfpoint{\pgf@circ@res@right-\pgf@circ@res@left}{0pt}}
+        \pgfusepath{draw,fill}
+
+        \pgfpathmoveto{\pgfpoint{\pgf@circ@res@right-.6\pgf@circ@res@left}{.6\pgf@circ@res@down}}
+        \pgfpathlineto{\pgfpoint{\pgf@circ@res@right-.6\pgf@circ@res@left}{\pgf@circ@res@down}}
+        \pgfpathlineto{\pgfpoint{\pgf@circ@res@right-\pgf@circ@res@left}{\pgf@circ@res@down}}
+        \pgfpathlineto{\pgfpoint{\pgf@circ@res@right-\pgf@circ@res@left}{\pgf@circ@res@down}}
+        \pgfpathlineto{\pgfpoint{\pgf@circ@res@right-\pgf@circ@res@left}{\pgf@circ@res@up}}
+        \pgfpathlineto{\pgfpoint{\pgf@circ@res@right-1.4\pgf@circ@res@left}{\pgf@circ@res@up}}
+        \pgfpathlineto{\pgfpoint{\pgf@circ@res@right-1.4\pgf@circ@res@left}{.6\pgf@circ@res@up}}
+        \pgfusepath{draw}
+    \endpgfscope
+
+}
+
+%% Black tunnel diode
+\pgfcircdeclarebipolescaled{diodes}
+{}
+{\ctikzvalof{bipoles/diode/height}}
+{fulltdiode}
+{\ctikzvalof{bipoles/diode/height}}
+{\ctikzvalof{bipoles/diode/width}}
+{
+
+    \pgf@circ@setlinewidth{bipoles}{\pgfstartlinewidth}
+    \pgfscope
+        \pgftransformxshift{\pgf@circ@res@left}
+        \pgfpathmoveto{\pgfpoint{\pgf@circ@res@right-\pgf@circ@res@left}{0pt}}
+        \pgfpathlineto{\pgfpoint{0pt}{\pgf@circ@res@up}}
+        \pgfpathlineto{\pgfpoint{0pt}{\pgf@circ@res@down}}
+        \pgfpathlineto{\pgfpoint{\pgf@circ@res@right-\pgf@circ@res@left}{0pt}}
+        \pgfusepath{draw,fill}
+
+        \pgfpathmoveto{\pgfpoint{\pgf@circ@res@right-.6\pgf@circ@res@left}{\pgf@circ@res@down}}
+        \pgfpathlineto{\pgfpoint{\pgf@circ@res@right-\pgf@circ@res@left}{\pgf@circ@res@down}}
+        \pgfpathlineto{\pgfpoint{\pgf@circ@res@right-\pgf@circ@res@left}{\pgf@circ@res@up}}
+        \pgfpathlineto{\pgfpoint{\pgf@circ@res@right-.6\pgf@circ@res@left}{\pgf@circ@res@up}}
+        \pgfusepath{draw}
+    \endpgfscope
+}
+
+%
+% draw LED arrows
+%
+\def\pgf@circ@draw@ledarrows{%
+    \pgfsetlinewidth{\pgfstartlinewidth}
+    \pgfsetarrowsend{latexslim}
+    \ifpgf@led@fliparrows
+        \pgfpathmoveto{\pgfpoint{0pt}{0.8\pgf@circ@res@up}}
+        \pgfpathlineto{\pgfpoint{-0.6\pgf@circ@res@right}{1.8\pgf@circ@res@up}}
+        \pgfusepath{draw}
+        \pgfpathmoveto{\pgfpoint{0.6\pgf@circ@res@right}{0.6\pgf@circ@res@up}}
+        \pgfpathlineto{\pgfpoint{0pt}{1.6\pgf@circ@res@up}}
+        \pgfusepath{draw}
+    \else
+        \pgfpathmoveto{\pgfpoint{-0.4\pgf@circ@res@right}{\pgf@circ@res@up}}
+        \pgfpathlineto{\pgfpoint{0.6\pgf@circ@res@right}{2\pgf@circ@res@up}}
+        \pgfusepath{draw}
+        \pgfpathmoveto{\pgfpoint{0.2\pgf@circ@res@right}{0.8\pgf@circ@res@up}}
+        \pgfpathlineto{\pgfpoint{1.2\pgf@circ@res@right}{1.8\pgf@circ@res@up}}
+        \pgfusepath{draw}
+    \fi
+}
+%
+% ---and photodiode arrows
+%
+\def\pgf@circ@draw@pdarrows{%
+    \pgfsetlinewidth{\pgfstartlinewidth}
+    \pgfsetarrowsstart{latexslim}
+    \ifpgf@pd@fliparrows
+        \pgfpathmoveto{\pgfpoint{0pt}{0.8\pgf@circ@res@up}}
+        \pgfpathlineto{\pgfpoint{-0.6\pgf@circ@res@right}{1.8\pgf@circ@res@up}}
+        \pgfusepath{draw}
+        \pgfpathmoveto{\pgfpoint{0.6\pgf@circ@res@right}{0.6\pgf@circ@res@up}}
+        \pgfpathlineto{\pgfpoint{0pt}{1.6\pgf@circ@res@up}}
+        \pgfusepath{draw}
+    \else
+        \pgfpathmoveto{\pgfpoint{-0.4\pgf@circ@res@right}{\pgf@circ@res@up}}
+        \pgfpathlineto{\pgfpoint{0.6\pgf@circ@res@right}{2\pgf@circ@res@up}}
+        \pgfusepath{draw}
+        \pgfpathmoveto{\pgfpoint{0.2\pgf@circ@res@right}{0.8\pgf@circ@res@up}}
+        \pgfpathlineto{\pgfpoint{1.2\pgf@circ@res@right}{1.8\pgf@circ@res@up}}
+        \pgfusepath{draw}
+    \fi
+}
+%% Black light emitting diode
+\pgfcircdeclarebipolescaled{diodes}
+{% fix the anchor border
+    \pgfcirc@border@extend@updown{1.8}{1}
+}
+{\ctikzvalof{bipoles/diode/height}}
+{fulllediode}
+{\ctikzvalof{bipoles/diode/height}}
+{\ctikzvalof{bipoles/diode/width}}
+{
+
+    \pgf@circ@setlinewidth{bipoles}{\pgfstartlinewidth}
+    \pgfscope
+        \pgftransformxshift{\pgf@circ@res@left}
+        \pgfpathmoveto{\pgfpoint{\pgf@circ@res@right-\pgf@circ@res@left}{0pt}}
+        \pgfpathlineto{\pgfpoint{0pt}{\pgf@circ@res@up}}
+        \pgfpathlineto{\pgfpoint{0pt}{\pgf@circ@res@down}}
+        \pgfpathlineto{\pgfpoint{\pgf@circ@res@right-\pgf@circ@res@left}{0pt}}
+        \pgfusepath{draw,fill}
+    \endpgfscope
+    \pgfpathmoveto{\pgfpoint{\pgf@circ@res@right}{\pgf@circ@res@down}}
+    \pgfpathlineto{\pgfpoint{\pgf@circ@res@right}{\pgf@circ@res@up}}
+    \pgfusepath{draw}
+
+    \pgf@circ@draw@ledarrows
+}
+
+%% Black photodiode
+\pgfcircdeclarebipolescaled{diodes}
+{% fix the anchor border
+    \pgfcirc@border@extend@updown{1.8}{1}
+}
+{\ctikzvalof{bipoles/diode/height}}
+{fullpdiode}
+{\ctikzvalof{bipoles/diode/height}}
+{\ctikzvalof{bipoles/diode/width}}
+{
+
+    \pgf@circ@setlinewidth{bipoles}{\pgfstartlinewidth}
+    \pgfscope
+        \pgftransformxshift{\pgf@circ@res@left}
+        \pgfpathmoveto{\pgfpoint{\pgf@circ@res@right-\pgf@circ@res@left}{0pt}}
+        \pgfpathlineto{\pgfpoint{0pt}{\pgf@circ@res@up}}
+        \pgfpathlineto{\pgfpoint{0pt}{\pgf@circ@res@down}}
+        \pgfpathlineto{\pgfpoint{\pgf@circ@res@right-\pgf@circ@res@left}{0pt}}
+        \pgfusepath{draw,fill}
+    \endpgfscope
+    \pgfpathmoveto{\pgfpoint{\pgf@circ@res@right}{\pgf@circ@res@down}}
+    \pgfpathlineto{\pgfpoint{\pgf@circ@res@right}{\pgf@circ@res@up}}
+    \pgfusepath{draw}
+
+    \pgf@circ@draw@pdarrows
+}
+
+%% Black varcap
+\pgfcircdeclarebipolescaled{diodes}
+{}
+{\ctikzvalof{bipoles/varcap/height}}
+{fullvarcap}
+{\ctikzvalof{bipoles/varcap/height}}
+{\ctikzvalof{bipoles/varcap/width}}
+{
+    \pgf@circ@res@temp=\ctikzvalof{bipoles/thickness}\pgfstartlinewidth
+    \pgfsetlinewidth{\pgf@circ@res@temp}
+    \pgfpathmoveto{\pgfpoint{\pgf@circ@res@right-2\pgf@circ@res@temp}{0pt}}
+    \pgfpathlineto{\pgfpoint{\pgf@circ@res@left}{\pgf@circ@res@up}}
+    \pgfpathlineto{\pgfpoint{\pgf@circ@res@left}{\pgf@circ@res@down}}
+    \pgfpathlineto{\pgfpoint{\pgf@circ@res@right-2\pgf@circ@res@temp}{0pt}}
+    \pgfusepath{draw,fill}
+    %
+    \pgfpathmoveto{\pgfpoint{\pgf@circ@res@right-2\pgf@circ@res@temp}{\pgf@circ@res@down}}
+    \pgfpathlineto{\pgfpoint{\pgf@circ@res@right-2\pgf@circ@res@temp}{\pgf@circ@res@up}}
+    \pgfpathmoveto{\pgfpoint{\pgf@circ@res@right}{\pgf@circ@res@down}}
+    \pgfpathlineto{\pgfpoint{\pgf@circ@res@right}{\pgf@circ@res@up}}
+    \pgfusepath{draw}
+}
+
+%% Code for the diode triangle
+\def\pgf@circ@basicdiodeshape{
+    % \pgfscope
+        \pgftransformxshift{\pgf@circ@res@left}
+        \pgfpathmoveto{\pgfpoint{\pgf@circ@res@right-\pgf@circ@res@left}{0pt}}
+        \pgfpathlineto{\pgfpoint{0pt}{\pgf@circ@res@up}}
+        \pgfpathlineto{\pgfpoint{0pt}{\pgf@circ@res@down}}
+        \pgfpathclose
+        \pgf@circ@draworfill
+        \pgfscope
+            % to allow filling, we need to draw explicitly the stroke here.
+            \pgfsetlinewidth{\pgfstartlinewidth}
+            \ifpgf@circuit@bipole@strokedsymbol
+                \pgfpathmoveto{\pgfpoint{\pgf@circ@res@right-\pgf@circ@res@left}{0pt}}
+                \pgfpathlineto{\pgfpoint{0pt}{0pt}}
+                \pgfusepath{draw}
+            \fi
+        \endpgfscope
+    % \endpgfscope
+}
+
+%% Empty generic diode
+\pgfcircdeclarebipolescaled{diodes}
+{}
+{\ctikzvalof{bipoles/diode/height}}
+{emptydiode}
+{\ctikzvalof{bipoles/diode/height}}
+{\ctikzvalof{bipoles/diode/width}}
+{
+    \pgf@circ@setlinewidth{bipoles}{\pgfstartlinewidth}
+    \pgfscope
+        \pgf@circ@basicdiodeshape
+    \endpgfscope
+    \pgfpathmoveto{\pgfpoint{\pgf@circ@res@right}{\pgf@circ@res@down}}
+    \pgfpathlineto{\pgfpoint{\pgf@circ@res@right}{\pgf@circ@res@up}}
+    \pgfusepath{draw}
+}
+
+%% Empty Zener diode
+\pgfcircdeclarebipolescaled{diodes}
+{}
+{\ctikzvalof{bipoles/diode/height}}
+{emptyzdiode}
+{\ctikzvalof{bipoles/diode/height}}
+{\ctikzvalof{bipoles/diode/width}}
+{
+
+    \pgf@circ@setlinewidth{bipoles}{\pgfstartlinewidth}
+
+    \pgfscope
+        \pgf@circ@basicdiodeshape
+        \pgfpathmoveto{\pgfpoint{\pgf@circ@res@right-\pgf@circ@res@left}{\pgf@circ@res@down}}
+        \pgfpathlineto{\pgfpoint{\pgf@circ@res@right-\pgf@circ@res@left}{\pgf@circ@res@up}}
+        \pgfpathlineto{\pgfpoint{\pgf@circ@res@right-0.6\pgf@circ@res@left}{\pgf@circ@res@up}}
+        \pgfusepath{draw}
+    \endpgfscope
+}
+
+%% Empty alternative zigzag Zener diode
+\pgfcircdeclarebipolescaled{diodes}
+{% fix the anchor border
+    \pgfcirc@border@extend@updown{1.3}{1.3}
+}
+{\ctikzvalof{bipoles/diode/height}}
+{emptyzzdiode}
+{\ctikzvalof{bipoles/diode/height}}
+{\ctikzvalof{bipoles/diode/width}}
+{
+
+    \pgf@circ@setlinewidth{bipoles}{\pgfstartlinewidth}
+
+    \pgfscope
+        \pgf@circ@basicdiodeshape
+        \pgfpathmoveto{\pgfpoint{\pgf@circ@res@right-1.8\pgf@circ@res@left}{\pgf@circ@res@down-0.5\pgf@circ@res@up}}
+        \pgfpathlineto{\pgfpoint{\pgf@circ@res@right-\pgf@circ@res@left}{\pgf@circ@res@down}}
+        \pgfpathlineto{\pgfpoint{\pgf@circ@res@right-\pgf@circ@res@left}{\pgf@circ@res@up}}
+        \pgfpathlineto{\pgfpoint{\pgf@circ@res@right-0.2\pgf@circ@res@left}{\pgf@circ@res@up-0.5\pgf@circ@res@down}}
+        \pgfusepath{draw}
+    \endpgfscope
+}
+%% Empty Schottky diode
+\pgfcircdeclarebipolescaled{diodes}
+{}
+{\ctikzvalof{bipoles/diode/height}}
+{emptysdiode}
+{\ctikzvalof{bipoles/diode/height}}
+{\ctikzvalof{bipoles/diode/width}}
+{
+
+    \pgf@circ@setlinewidth{bipoles}{\pgfstartlinewidth}
+    \pgfscope
+        \pgf@circ@basicdiodeshape
+        \pgfpathmoveto{\pgfpoint{\pgf@circ@res@right-.6\pgf@circ@res@left}{.6\pgf@circ@res@down}}
+        \pgfpathlineto{\pgfpoint{\pgf@circ@res@right-.6\pgf@circ@res@left}{\pgf@circ@res@down}}
+        \pgfpathlineto{\pgfpoint{\pgf@circ@res@right-\pgf@circ@res@left}{\pgf@circ@res@down}}
+        \pgfpathlineto{\pgfpoint{\pgf@circ@res@right-\pgf@circ@res@left}{\pgf@circ@res@down}}
+        \pgfpathlineto{\pgfpoint{\pgf@circ@res@right-\pgf@circ@res@left}{\pgf@circ@res@up}}
+        \pgfpathlineto{\pgfpoint{\pgf@circ@res@right-1.4\pgf@circ@res@left}{\pgf@circ@res@up}}
+        \pgfpathlineto{\pgfpoint{\pgf@circ@res@right-1.4\pgf@circ@res@left}{.6\pgf@circ@res@up}}
+        \pgfusepath{draw}
+    \endpgfscope
+
+}
+
+%% Empty tunnel diode
+\pgfcircdeclarebipolescaled{diodes}
+{}
+{\ctikzvalof{bipoles/diode/height}}
+{emptytdiode}
+{\ctikzvalof{bipoles/diode/height}}
+{\ctikzvalof{bipoles/diode/width}}
+{
+
+    \pgf@circ@setlinewidth{bipoles}{\pgfstartlinewidth}
+    \pgfscope
+        \pgf@circ@basicdiodeshape
+        \pgfpathmoveto{\pgfpoint{\pgf@circ@res@right-.6\pgf@circ@res@left}{\pgf@circ@res@down}}
+        \pgfpathlineto{\pgfpoint{\pgf@circ@res@right-\pgf@circ@res@left}{\pgf@circ@res@down}}
+        \pgfpathlineto{\pgfpoint{\pgf@circ@res@right-\pgf@circ@res@left}{\pgf@circ@res@up}}
+        \pgfpathlineto{\pgfpoint{\pgf@circ@res@right-.6\pgf@circ@res@left}{\pgf@circ@res@up}}
+        \pgfusepath{draw}
+    \endpgfscope
+}
+
+%% Empty light emitting diode
+\pgfcircdeclarebipolescaled{diodes}
+{% fix the anchor border
+    \pgfcirc@border@extend@updown{1.8}{1}
+}
+{\ctikzvalof{bipoles/diode/height}}
+{emptylediode}
+{\ctikzvalof{bipoles/diode/height}}
+{\ctikzvalof{bipoles/diode/width}}
+{
+
+    \pgf@circ@setlinewidth{bipoles}{\pgfstartlinewidth}
+    \pgfscope
+        \pgf@circ@basicdiodeshape
+    \endpgfscope
+    \pgfpathmoveto{\pgfpoint{\pgf@circ@res@right}{\pgf@circ@res@down}}
+    \pgfpathlineto{\pgfpoint{\pgf@circ@res@right}{\pgf@circ@res@up}}
+    \pgfusepath{draw}
+
+    \pgf@circ@draw@ledarrows
+}
+
+%% Empty photodiode
+\pgfcircdeclarebipolescaled{diodes}
+{% fix the anchor border
+    \pgfcirc@border@extend@updown{1.8}{1}
+}
+{\ctikzvalof{bipoles/diode/height}}
+{emptypdiode}
+{\ctikzvalof{bipoles/diode/height}}
+{\ctikzvalof{bipoles/diode/width}}
+{
+
+    \pgf@circ@setlinewidth{bipoles}{\pgfstartlinewidth}
+    \pgfscope
+        \pgf@circ@basicdiodeshape
+    \endpgfscope
+    \pgfpathmoveto{\pgfpoint{\pgf@circ@res@right}{\pgf@circ@res@down}}
+    \pgfpathlineto{\pgfpoint{\pgf@circ@res@right}{\pgf@circ@res@up}}
+    \pgfusepath{draw}
+
+    \pgf@circ@draw@pdarrows
+}
+
+%% Empty varcap
+\pgfcircdeclarebipolescaled{diodes}
+{}
+{\ctikzvalof{bipoles/varcap/height}}
+{emptyvarcap}
+{\ctikzvalof{bipoles/varcap/height}}
+{\ctikzvalof{bipoles/varcap/width}}
+{
+    \pgf@circ@res@temp=\ctikzvalof{bipoles/thickness}\pgfstartlinewidth
+    \pgfsetlinewidth{\pgf@circ@res@temp}
+    \pgfpathmoveto{\pgfpoint{\pgf@circ@res@right-2\pgf@circ@res@temp}{0pt}}
+    \pgfpathlineto{\pgfpoint{\pgf@circ@res@left}{\pgf@circ@res@up}}
+    \pgfpathlineto{\pgfpoint{\pgf@circ@res@left}{\pgf@circ@res@down}}
+    % \pgfpathlineto{\pgfpoint{\pgf@circ@res@right-2\pgf@circ@res@temp}{0pt}}
+    \pgfpathclose
+    \pgf@circ@draworfill
+    \pgfscope
+        % to allow filling, we need to draw explicitily the stroke here.
+        \pgfsetlinewidth{\pgfstartlinewidth}
+        \ifpgf@circuit@bipole@strokedsymbol
+            \pgfpathmoveto{\pgfpoint{\pgf@circ@res@right-2\pgf@circ@res@temp}{0pt}}
+            \pgfpathlineto{\pgfpoint{\pgf@circ@res@left}{0pt}}
+            \pgfusepath{draw}
+        \fi
+    \endpgfscope
+    %
+    \pgfpathmoveto{\pgfpoint{\pgf@circ@res@right-2\pgf@circ@res@temp}{\pgf@circ@res@down}}
+    \pgfpathlineto{\pgfpoint{\pgf@circ@res@right-2\pgf@circ@res@temp}{\pgf@circ@res@up}}
+    \pgfpathmoveto{\pgfpoint{\pgf@circ@res@right}{\pgf@circ@res@down}}
+    \pgfpathlineto{\pgfpoint{\pgf@circ@res@right}{\pgf@circ@res@up}}
+    \pgfusepath{draw}
+}
+
+%% Empty bidirectionaldiode
+\pgfcircdeclarebipolescaled{diodes}
+{}
+{\ctikzvalof{bipoles/bidirectionaldiode/height}}
+{emptybidirectionaldiode}
+{\ctikzvalof{bipoles/bidirectionaldiode/height}}
+{\ctikzvalof{bipoles/bidirectionaldiode/width}}
+{
+
+    \pgf@circ@setlinewidth{bipoles}{\pgfstartlinewidth}
+
+    \pgf@circ@res@other = \ctikzvalof{bipoles/bidirectionaldiode/diode width left}\pgf@circ@res@left
+    \pgf@circ@res@step = \ctikzvalof{bipoles/bidirectionaldiode/diode width right}\pgf@circ@res@right
+
+    \pgfpathmoveto{\pgfpoint{\pgf@circ@res@other}{0pt}}
+    \pgfpathlineto{\pgfpoint{0.95\pgf@circ@res@step}{0.707*(\pgf@circ@res@other-\pgf@circ@res@step)}} % sqrt(1/2)
+    \pgfpathlineto{\pgfpoint{\pgf@circ@res@other}{1.414*(\pgf@circ@res@other-\pgf@circ@res@step)}}
+    \pgfpathlineto{\pgfpoint{\pgf@circ@res@other}{-1.414*(\pgf@circ@res@other-\pgf@circ@res@step)}}
+
+    \pgfpathmoveto{\pgfpoint{\pgf@circ@res@step}{0pt}}
+    \pgfpathlineto{\pgfpoint{0.95\pgf@circ@res@other}{-0.707*(\pgf@circ@res@other-\pgf@circ@res@step)}} % sqrt(1/2)
+    \pgfpathlineto{\pgfpoint{\pgf@circ@res@step}{-1.414*(\pgf@circ@res@other-\pgf@circ@res@step)}}
+    \pgfpathlineto{\pgfpoint{\pgf@circ@res@step}{1.414*(\pgf@circ@res@other-\pgf@circ@res@step)}}
+
+    \pgf@circ@draworfill
+
+    \pgfsetlinewidth{\pgfstartlinewidth}
+
+    \pgfpathmoveto{\pgfpoint{\pgf@circ@res@other}{0pt}}
+    \pgfpathlineto{\pgfpoint{\pgf@circ@res@left}{0pt}}
+
+    \pgfpathmoveto{\pgfpoint{\pgf@circ@res@step}{0pt}}
+    \pgfpathlineto{\pgfpoint{\pgf@circ@res@right}{0pt}}
+
+    \pgfusepath{draw}
+}
+
+%% Full bidirectionaldiode
+\pgfcircdeclarebipolescaled{diodes}
+{}
+{\ctikzvalof{bipoles/bidirectionaldiode/height}}
+{fullbidirectionaldiode}
+{\ctikzvalof{bipoles/bidirectionaldiode/height}}
+{\ctikzvalof{bipoles/bidirectionaldiode/width}}
+{
+
+    \pgf@circ@setlinewidth{bipoles}{\pgfstartlinewidth}
+
+    \pgf@circ@res@other = \ctikzvalof{bipoles/bidirectionaldiode/diode width left}\pgf@circ@res@left
+    \pgf@circ@res@step = \ctikzvalof{bipoles/bidirectionaldiode/diode width right}\pgf@circ@res@right
+
+    \pgfpathmoveto{\pgfpoint{\pgf@circ@res@other}{0pt}}
+    \pgfpathlineto{\pgfpoint{0.95\pgf@circ@res@step}{0.707*(\pgf@circ@res@other-\pgf@circ@res@step)}} % sqrt(1/2)
+    \pgfpathlineto{\pgfpoint{\pgf@circ@res@other}{1.414*(\pgf@circ@res@other-\pgf@circ@res@step)}}
+    \pgfpathlineto{\pgfpoint{\pgf@circ@res@other}{-1.414*(\pgf@circ@res@other-\pgf@circ@res@step)}}
+
+    \pgfpathmoveto{\pgfpoint{\pgf@circ@res@step}{0pt}}
+    \pgfpathlineto{\pgfpoint{0.95\pgf@circ@res@other}{-0.707*(\pgf@circ@res@other-\pgf@circ@res@step)}} % sqrt(1/2)
+    \pgfpathlineto{\pgfpoint{\pgf@circ@res@step}{-1.414*(\pgf@circ@res@other-\pgf@circ@res@step)}}
+    \pgfpathlineto{\pgfpoint{\pgf@circ@res@step}{1.414*(\pgf@circ@res@other-\pgf@circ@res@step)}}
+
+    \pgfusepath{draw, fill}
+
+    \pgfsetlinewidth{\pgfstartlinewidth}
+
+    \pgfpathmoveto{\pgfpoint{\pgf@circ@res@other}{0pt}}
+    \pgfpathlineto{\pgfpoint{\pgf@circ@res@left}{0pt}}
+
+    \pgfpathmoveto{\pgfpoint{\pgf@circ@res@step}{0pt}}
+    \pgfpathlineto{\pgfpoint{\pgf@circ@res@right}{0pt}}
+
+    \pgfusepath{draw}
+}
+
+%% Black thyristor
+\pgfcircdeclarebipolescaled{diodes}
+{
+    \anchor{gate}{\northeast}
+    \anchor{anode}{\southwest\pgf@y=0cm}
+    \anchor{G}{\northeast}
+    \anchor{cathode}{\northeast\pgf@y=0cm }
+}
+{\ctikzvalof{tripoles/thyristor/height 2}}
+{fullthyristor}
+{\ctikzvalof{tripoles/thyristor/height}}
+{\ctikzvalof{tripoles/thyristor/width}}
+{
+
+    \pgf@circ@setlinewidth{bipoles}{\pgfstartlinewidth}
+
+    \pgf@circ@res@other = \ctikzvalof{tripoles/thyristor/diode width left}\pgf@circ@res@left
+    \pgf@circ@res@step = \ctikzvalof{tripoles/thyristor/diode width right}\pgf@circ@res@right
+
+    \pgfscope
+        \pgftransformxshift{\pgf@circ@res@other}
+        \pgfpathmoveto{\pgfpoint{\pgf@circ@res@step-\pgf@circ@res@other}{0pt}}
+
+        \pgfpathlineto{\pgfpoint{0pt}{-\pgf@circ@res@down}}
+        \pgfpathlineto{\pgfpoint{0pt}{\pgf@circ@res@down}}
+        \pgfpathlineto{\pgfpoint{\pgf@circ@res@step-\pgf@circ@res@other}{0pt}}
+        \pgfusepath{draw,fill}
+
+        \pgfsetlinewidth{\pgfstartlinewidth}
+
+        \pgfpathmoveto{\pgfpoint{\pgf@circ@res@step-\pgf@circ@res@other}{0pt}}
+        \pgfpathlineto{\pgfpoint{2*\pgf@circ@res@step-2*\pgf@circ@res@other}{\ctikzvalof{tripoles/thyristor/diode height}\pgf@circ@res@up}}
+        \pgfpathlineto{\pgfpoint{2*\pgf@circ@res@step-2*\pgf@circ@res@other}{\pgf@circ@res@up}}
+        \pgfusepath{draw}
+    \endpgfscope
+
+    \pgfpathmoveto{\pgfpoint{\pgf@circ@res@step}{\pgf@circ@res@down}}
+    \pgfpathlineto{\pgfpoint{\pgf@circ@res@step}{-\pgf@circ@res@down}}
+
+    \pgfusepath{draw}
+
+    \pgfsetlinewidth{\pgfstartlinewidth}
+
+    \pgfpathmoveto{\pgfpoint{\pgf@circ@res@other}{0pt}}
+    \pgfpathlineto{\pgfpoint{\pgf@circ@res@left}{0pt}}
+
+    \pgfpathmoveto{\pgfpoint{\pgf@circ@res@step}{0pt}}
+    \pgfpathlineto{\pgfpoint{\pgf@circ@res@right}{0pt}}
+
+    \pgfusepath{draw}
+
+}
+
+%% Empty thyristor
+
+\pgfcircdeclarebipolescaled{diodes}
+{
+    \anchor{gate}{\northeast}
+    \anchor{anode}{\southwest\pgf@y=0cm}
+    \anchor{G}{\northeast}
+    \anchor{cathode}{\northeast\pgf@y=0cm }
+}
+{\ctikzvalof{tripoles/thyristor/height 2}}
+{emptythyristor}
+{\ctikzvalof{tripoles/thyristor/height}}
+{\ctikzvalof{tripoles/thyristor/width}}
+{
+
+    \pgf@circ@setlinewidth{bipoles}{\pgfstartlinewidth}
+
+    \pgf@circ@res@other = \ctikzvalof{tripoles/thyristor/diode width left}\pgf@circ@res@left
+    \pgf@circ@res@step = \ctikzvalof{tripoles/thyristor/diode width right}\pgf@circ@res@right
+
+    \pgfscope
+        \pgftransformxshift{\pgf@circ@res@other}
+        \pgfpathmoveto{\pgfpoint{\pgf@circ@res@step-\pgf@circ@res@other}{0pt}}
+
+        \pgfpathlineto{\pgfpoint{0pt}{-\pgf@circ@res@down}}
+        \pgfpathlineto{\pgfpoint{0pt}{\pgf@circ@res@down}}
+        \pgfpathclose
+        \pgf@circ@draworfill
+        \pgfscope
+            % to allow filling, we need to draw explicitily the stroke here.
+            \pgfsetlinewidth{\pgfstartlinewidth}
+            \ifpgf@circuit@bipole@strokedsymbol
+                \pgfpathmoveto{\pgfpoint{\pgf@circ@res@step-\pgf@circ@res@other}{0pt}}
+                \pgfpathlineto{\pgfpoint{0pt}{0pt}}
+                \pgfusepath{draw}
+            \fi
+        \endpgfscope
+
+        \pgfsetlinewidth{\pgfstartlinewidth}
+
+        \pgfpathmoveto{\pgfpoint{\pgf@circ@res@step-\pgf@circ@res@other}{0pt}}
+        \pgfpathlineto{\pgfpoint{2*\pgf@circ@res@step-2*\pgf@circ@res@other}{\ctikzvalof{tripoles/thyristor/diode height}\pgf@circ@res@up}}
+        \pgfpathlineto{\pgfpoint{2*\pgf@circ@res@step-2*\pgf@circ@res@other}{\pgf@circ@res@up}}
+        \pgfusepath{draw}
+    \endpgfscope
+
+    \pgfpathmoveto{\pgfpoint{\pgf@circ@res@step}{\pgf@circ@res@down}}
+    \pgfpathlineto{\pgfpoint{\pgf@circ@res@step}{-\pgf@circ@res@down}}
+
+    \pgfusepath{draw}
+
+    \pgfsetlinewidth{\pgfstartlinewidth}
+
+    \pgfpathmoveto{\pgfpoint{\pgf@circ@res@other}{0pt}}
+    \pgfpathlineto{\pgfpoint{\pgf@circ@res@left}{0pt}}
+
+    \pgfpathmoveto{\pgfpoint{\pgf@circ@res@step}{0pt}}
+    \pgfpathlineto{\pgfpoint{\pgf@circ@res@right}{0pt}}
+
+    \pgfusepath{draw}
+}
+
+%% Empty triac
+\pgfcircdeclarebipolescaled{diodes}
+{
+    \anchor{gate}{\northeast}
+    \anchor{anode}{\southwest\pgf@y=0cm}
+    \anchor{G}{\northeast}
+    \anchor{cathode}{\northeast\pgf@y=0cm }
+}
+{\ctikzvalof{tripoles/triac/height}}
+{emptytriac}
+{\ctikzvalof{tripoles/triac/height}}
+{\ctikzvalof{tripoles/triac/width}}
+{
+
+    \pgf@circ@setlinewidth{bipoles}{\pgfstartlinewidth}
+
+    \pgf@circ@res@other = \ctikzvalof{tripoles/triac/diode width left}\pgf@circ@res@left
+    \pgf@circ@res@step = \ctikzvalof{tripoles/triac/diode width right}\pgf@circ@res@right
+
+    \pgfpathmoveto{\pgfpoint{\pgf@circ@res@other}{0pt}}
+    \pgfpathlineto{\pgfpoint{0.95\pgf@circ@res@step}{0.707*(\pgf@circ@res@other-\pgf@circ@res@step)}} % sqrt(1/2)
+    \pgfpathlineto{\pgfpoint{\pgf@circ@res@other}{1.414*(\pgf@circ@res@other-\pgf@circ@res@step)}}
+    \pgfpathlineto{\pgfpoint{\pgf@circ@res@other}{-1.414*(\pgf@circ@res@other-\pgf@circ@res@step)}}
+
+    \pgfpathmoveto{\pgfpoint{\pgf@circ@res@step}{0pt}}
+    \pgfpathlineto{\pgfpoint{0.95\pgf@circ@res@other}{-0.707*(\pgf@circ@res@other-\pgf@circ@res@step)}} % sqrt(1/2)
+    \pgfpathlineto{\pgfpoint{\pgf@circ@res@step}{-1.414*(\pgf@circ@res@other-\pgf@circ@res@step)}}
+    \pgfpathlineto{\pgfpoint{\pgf@circ@res@step}{1.414*(\pgf@circ@res@other-\pgf@circ@res@step)}}
+
+    \pgf@circ@draworfill
+
+    \pgfsetlinewidth{\pgfstartlinewidth}
+
+    \pgfpathmoveto{\pgfpoint{\pgf@circ@res@step}{-0.707*(\pgf@circ@res@other-\pgf@circ@res@step)}} % sqrt(1/2)
+    \pgfpathlineto{\pgfpoint{\pgf@circ@res@right}{-1.414*(\pgf@circ@res@other-\pgf@circ@res@step)}} % sqrt(1/2)
+    \pgfpathlineto{\pgfpoint{\pgf@circ@res@right}{\pgf@circ@res@up}} % sqrt(1/2)
+
+    \pgfpathmoveto{\pgfpoint{\pgf@circ@res@other}{0pt}}
+    \pgfpathlineto{\pgfpoint{\pgf@circ@res@left}{0pt}}
+
+    \pgfpathmoveto{\pgfpoint{\pgf@circ@res@step}{0pt}}
+    \pgfpathlineto{\pgfpoint{\pgf@circ@res@right}{0pt}}
+
+    \pgfusepath{draw}
+}
+
+%% Full triac
+\pgfcircdeclarebipolescaled{diodes}
+{
+    \anchor{gate}{\northeast}
+    \anchor{anode}{\southwest\pgf@y=0cm}
+    \anchor{G}{\northeast}
+    \anchor{cathode}{\northeast\pgf@y=0cm }
+}
+{\ctikzvalof{tripoles/triac/height}}
+{fulltriac}
+{\ctikzvalof{tripoles/triac/height}}
+{\ctikzvalof{tripoles/triac/width}}
+{
+    \pgf@circ@setlinewidth{bipoles}{\pgfstartlinewidth}
+
+    \pgf@circ@res@other = \ctikzvalof{tripoles/triac/diode width left}\pgf@circ@res@left
+    \pgf@circ@res@step = \ctikzvalof{tripoles/triac/diode width right}\pgf@circ@res@right
+
+    \pgfpathmoveto{\pgfpoint{\pgf@circ@res@other}{0pt}}
+    \pgfpathlineto{\pgfpoint{0.95\pgf@circ@res@step}{0.707*(\pgf@circ@res@other-\pgf@circ@res@step)}} % sqrt(1/2)
+    \pgfpathlineto{\pgfpoint{\pgf@circ@res@other}{1.414*(\pgf@circ@res@other-\pgf@circ@res@step)}}
+    \pgfpathlineto{\pgfpoint{\pgf@circ@res@other}{-1.414*(\pgf@circ@res@other-\pgf@circ@res@step)}}
+
+    \pgfpathmoveto{\pgfpoint{\pgf@circ@res@step}{0pt}}
+    \pgfpathlineto{\pgfpoint{0.95\pgf@circ@res@other}{-0.707*(\pgf@circ@res@other-\pgf@circ@res@step)}} % sqrt(1/2)
+    \pgfpathlineto{\pgfpoint{\pgf@circ@res@step}{-1.414*(\pgf@circ@res@other-\pgf@circ@res@step)}}
+    \pgfpathlineto{\pgfpoint{\pgf@circ@res@step}{1.414*(\pgf@circ@res@other-\pgf@circ@res@step)}}
+
+    \pgfusepath{draw,fill}
+
+    \pgfsetlinewidth{\pgfstartlinewidth}
+
+    \pgfpathmoveto{\pgfpoint{\pgf@circ@res@step}{-0.707*(\pgf@circ@res@other-\pgf@circ@res@step)}} % sqrt(1/2)
+    \pgfpathlineto{\pgfpoint{\pgf@circ@res@right}{-1.414*(\pgf@circ@res@other-\pgf@circ@res@step)}} % sqrt(1/2)
+    \pgfpathlineto{\pgfpoint{\pgf@circ@res@right}{\pgf@circ@res@up}} % sqrt(1/2)
+
+    \pgfpathmoveto{\pgfpoint{\pgf@circ@res@other}{0pt}}
+    \pgfpathlineto{\pgfpoint{\pgf@circ@res@left}{0pt}}
+
+    \pgfpathmoveto{\pgfpoint{\pgf@circ@res@step}{0pt}}
+    \pgfpathlineto{\pgfpoint{\pgf@circ@res@right}{0pt}}
+
+    \pgfusepath{draw}
+}
+
+%%%%%%%%%%%%%
+%% switches
+%%%%%%%%%%%%%
+
+%% (Closing) SPST
+\pgfcircdeclarebipolescaled{switches}
+{}
+{\ctikzvalof{bipoles/spst/depth}}
+{cspst}
+{\ctikzvalof{bipoles/spst/height}}
+{\ctikzvalof{bipoles/spst/width}}
+{
+    \pgf@circ@setlinewidth{bipoles}{\pgfstartlinewidth}
+    \pgfpathmoveto{\pgfpoint{\pgf@circ@res@left}{0pt}}
+    \pgfpathlineto{\pgfpoint{.6\pgf@circ@res@right}{\pgf@circ@res@up}}
+    \pgfusepath{draw}
+
+    \pgfscope
+        \pgftransformshift{\pgfpoint{\pgf@circ@res@left}{0pt}}
+        \pgfpathmoveto{\pgfpointpolar{90}{1.2\pgf@circ@res@right}}
+        \pgfpatharc{90}{-20}{1.2\pgf@circ@res@right}
+        \pgfsetarrowsend{latexslim}
+        \pgfsetbeveljoin
+        \pgfusepath{draw}
+    \endpgfscope
+}
+
+%% Opening SPST
+\pgfcircdeclarebipolescaled{switches}
+{}
+{\ctikzvalof{bipoles/spst/depth}}
+{ospst}
+{\ctikzvalof{bipoles/spst/height}}
+{\ctikzvalof{bipoles/spst/width}}
+{
+
+    \pgf@circ@setlinewidth{bipoles}{\pgfstartlinewidth}
+    \pgfpathmoveto{\pgfpoint{\pgf@circ@res@left}{0pt}}
+    \pgfpathlineto{\pgfpoint{.6\pgf@circ@res@right}{\pgf@circ@res@up}}
+    \pgfusepath{draw}
+
+    \pgfscope
+        \pgftransformshift{\pgfpoint{\pgf@circ@res@left}{0pt}}
+        \pgfpathmoveto{\pgfpointpolar{-10}{1.2\pgf@circ@res@right}}
+        \pgfpatharc{-10}{90}{1.2\pgf@circ@res@right}
+        \pgfsetarrowsend{latexslim}
+        \pgfsetbeveljoin
+        \pgfusepath{draw}
+    \endpgfscope
+}
+
+%% Normal open Switch
+\pgfcircdeclarebipolescaled{switches}
+{}
+{\ctikzvalof{bipoles/nos/depth}}
+{nos}
+{\ctikzvalof{bipoles/nos/height}}
+{\ctikzvalof{bipoles/nos/width}}
+{
+
+    \pgf@circ@setlinewidth{bipoles}{\pgfstartlinewidth}
+    \pgfpathmoveto{\pgfpoint{\pgf@circ@res@left}{0pt}}
+    \pgfpathlineto{\pgfpoint{.9\pgf@circ@res@right}{\pgf@circ@res@up}}
+    \pgfsetbuttcap
+    \pgfusepath{draw}
+}
+
+%% Normal closed Switch
+\pgfcircdeclarebipolescaled{switches}
+{}
+{\ctikzvalof{bipoles/ncs/depth}}
+{ncs}
+{\ctikzvalof{bipoles/ncs/height}}
+{\ctikzvalof{bipoles/ncs/width}}
+{
+    \pgf@circ@setlinewidth{bipoles}{\pgfstartlinewidth}
+    \pgfpathmoveto{\pgfpoint{\pgf@circ@res@left}{0pt}}
+    \pgfpathlineto{\pgfpoint{.9\pgf@circ@res@right}{\pgf@circ@res@up}}
+    \pgfusepath{draw}
+    \pgfsetlinewidth{\pgfstartlinewidth}
+    \pgfpathmoveto{\pgfpoint{\pgf@circ@res@right}{0pt}}
+    \pgfpathlineto{\pgfpoint{.2\pgf@circ@res@right}{0pt}}
+    \pgfpathlineto{\pgfpoint{.2\pgf@circ@res@right}{\pgf@circ@res@up}}
+    \pgfusepath{draw}
+}
+
+%% Push Button
+\pgfcircdeclarebipolescaled{switches}
+{
+    \anchor{tip}{\northeast\pgf@x=0pt\relax}
+}
+{\ctikzvalof{bipoles/pushbutton/height 2}}
+{pushbutton}
+{\ctikzvalof{bipoles/pushbutton/height}}
+{\ctikzvalof{bipoles/pushbutton/width}}
+{
+    \pgf@circ@setlinewidth{bipoles}{\pgfstartlinewidth}
+    \pgfpathmoveto{\pgfpoint{\pgf@circ@res@left}{.5\pgf@circ@res@up}}
+    \pgfpathlineto{\pgfpoint{\pgf@circ@res@right}{.5\pgf@circ@res@up}}
+    \pgfpathmoveto{\pgfpoint{0}{.5\pgf@circ@res@up}}
+    \pgfpathlineto{\pgfpoint{0}{\pgf@circ@res@up}}
+    \pgfusepath{draw}
+
+    \pgftransformshift{\pgfpoint{\pgf@circ@res@left}{0pt}}
+    \pgfnode{ocirc}{center}{}{}{\pgfusepath{draw}}
+    \pgftransformshift{\pgfpoint{2\pgf@circ@res@right}{0pt}}
+    \pgfnode{ocirc}{center}{}{}{\pgfusepath{draw}}
+}
+
+%% Normally closed Push Button
+\pgfcircdeclarebipolescaled{switches}
+{
+    \anchor{tip}{\northeast\pgf@x=0pt\relax}
+}
+{\ctikzvalof{bipoles/pushbutton/height 2}}
+{ncpushbutton}
+{\ctikzvalof{bipoles/pushbutton/height}}
+{\ctikzvalof{bipoles/pushbutton/width}}
+{
+    \pgf@circ@setlinewidth{bipoles}{\pgfstartlinewidth}
+    % This is the radius of the "ocirc" shape (see pgfcircshapes.tex)
+    % Warning, if the nodes will have a class, we have to touch this.
+    \pgf@circ@res@temp=\ctikzvalof{nodes width}\pgf@circ@Rlen
+    \pgfpathmoveto{\pgfpoint{\pgf@circ@res@left}{-\pgf@circ@res@temp}}
+    \pgfpathlineto{\pgfpoint{\pgf@circ@res@right}{-\pgf@circ@res@temp}}
+    \pgfpathmoveto{\pgfpoint{0}{-\pgf@circ@res@temp}}
+    \pgfpathlineto{\pgfpoint{0}{\pgf@circ@res@up}}
+    \pgfusepath{draw}
+    %
+    \pgftransformshift{\pgfpoint{\pgf@circ@res@left}{0pt}}
+    \pgfnode{ocirc}{center}{}{}{\pgfusepath{draw}}
+    \pgftransformshift{\pgfpoint{2\pgf@circ@res@right}{0pt}}
+    \pgfnode{ocirc}{center}{}{}{\pgfusepath{draw}}
+}
+%% Push Button (normally closed but now open :-) see
+%% https://github.com/circuitikz/circuitikz/issues/128#issuecomment-731771299
+\pgfcircdeclarebipolescaled{switches}
+{
+    \anchor{tip}{
+        \pgf@circ@res@temp=\ctikzvalof{nodes width}\pgf@circ@Rlen
+        \northeast\divide\pgf@y by 2\advance\pgf@y by \pgf@circ@res@temp
+        \pgf@x=0pt\relax
+    }
+}
+{\ctikzvalof{bipoles/pushbutton/height 2}}
+{pushbuttonc}
+{\ctikzvalof{bipoles/pushbutton/height}}
+{\ctikzvalof{bipoles/pushbutton/width}}
+{
+    \pgf@circ@setlinewidth{bipoles}{\pgfstartlinewidth}
+    \pgf@circ@res@temp=\ctikzvalof{nodes width}\pgf@circ@Rlen
+    \pgfpathmoveto{\pgfpoint{\pgf@circ@res@left}{\pgf@circ@res@temp}}
+    \pgfpathlineto{\pgfpoint{\pgf@circ@res@right}{\pgf@circ@res@temp}}
+    \pgfpathmoveto{\pgfpoint{0}{\pgf@circ@res@temp}}
+    \pgfpathlineto{\pgfpoint{0}{\pgf@circ@res@up/2+\pgf@circ@res@temp}}
+    \pgfusepath{draw}
+
+    \pgftransformshift{\pgfpoint{\pgf@circ@res@left}{0pt}}
+    \pgfnode{ocirc}{center}{}{}{\pgfusepath{draw}}
+    \pgftransformshift{\pgfpoint{2\pgf@circ@res@right}{0pt}}
+    \pgfnode{ocirc}{center}{}{}{\pgfusepath{draw}}
+}
+
+%% Normally closed Push Button now open
+\pgfcircdeclarebipolescaled{switches}
+{
+    \anchor{tip}{
+        \pgf@circ@res@temp=\ctikzvalof{nodes width}\pgf@circ@Rlen
+        \northeast\divide\pgf@y by 2\advance\pgf@y by \pgf@circ@res@temp
+        \pgf@x=0pt\relax
+    }
+}
+{\ctikzvalof{bipoles/pushbutton/height 2}}
+{ncpushbuttono}
+{\ctikzvalof{bipoles/pushbutton/height}}
+{\ctikzvalof{bipoles/pushbutton/width}}
+{
+    \pgf@circ@setlinewidth{bipoles}{\pgfstartlinewidth}
+    % This is the radius of the "ocirc" shape (see pgfcircshapes.tex)
+    % Warning, if the nodes will have a class, we have to touch this.
+    \pgf@circ@res@temp=\ctikzvalof{nodes width}\pgf@circ@Rlen
+    \pgfpathmoveto{\pgfpoint{\pgf@circ@res@left}{-\pgf@circ@res@up/2}}
+    \pgfpathlineto{\pgfpoint{\pgf@circ@res@right}{-\pgf@circ@res@up/2}}
+    \pgfpathmoveto{\pgfpoint{0}{-\pgf@circ@res@up/2}}
+    \pgfpathlineto{\pgfpoint{0}{\pgf@circ@res@up/2+\pgf@circ@res@temp}}
+    \pgfusepath{draw}
+    %
+    \pgftransformshift{\pgfpoint{\pgf@circ@res@left}{0pt}}
+    \pgfnode{ocirc}{center}{}{}{\pgfusepath{draw}}
+    \pgftransformshift{\pgfpoint{2\pgf@circ@res@right}{0pt}}
+    \pgfnode{ocirc}{center}{}{}{\pgfusepath{draw}}
+}
+%%% reed switches
+\pgfcircdeclarebipolescaled{switches}
+{}
+{\ctikzvalof{bipoles/reed/depth}}
+{reed}
+{\ctikzvalof{bipoles/reed/height}}
+{\ctikzvalof{bipoles/reed/width}}
+{
+    % this is designed to be the same as a "nos".
+    \pgfmathsetmacro{\@@tmpx}{0.9*\ctikzvalof{bipoles/nos/width}/\ctikzvalof{bipoles/reed/width}}
+    \pgfmathsetmacro{\@@tmpy}{\ctikzvalof{bipoles/nos/height}/\ctikzvalof{bipoles/reed/height}}
+    \pgfscope
+        \pgf@circ@setlinewidth{bipoles}{\pgfstartlinewidth}
+        % eclosure
+        \pgfpathmoveto{\pgfpoint{\pgf@circ@res@right-\pgf@circ@res@up}{\pgf@circ@res@up}}
+        \pgfpatharc{90}{-90}{\pgf@circ@res@up}
+        \pgfpathlineto{\pgfpoint{\pgf@circ@res@left+\pgf@circ@res@up}{-\pgf@circ@res@up}}
+        \pgfpatharc{270}{90}{\pgf@circ@res@up}
+        \pgfpathclose
+        \pgf@circ@draworfill
+        % switch
+        \pgfpathmoveto{\pgfpoint{\@@tmpx\pgf@circ@res@left}{0pt}}
+        \pgfpathlineto{\pgfpoint{\@@tmpx\pgf@circ@res@right}{\@@tmpy\pgf@circ@res@up}}
+        % connection lines
+        \pgfsetbuttcap
+        \pgfusepath{draw}
+    \endpgfscope
+    % connection lines
+    \pgfpathmoveto{\pgfpoint{\pgf@circ@res@left}{0pt}}
+    \pgfpathlineto{\pgfpoint{\@@tmpx\pgf@circ@res@left}{0pt}}
+    \pgfpathmoveto{\pgfpoint{\pgf@circ@res@right}{0pt}}
+    \pgfpathlineto{\pgfpoint{\@@tmpx\pgf@circ@res@right}{0pt}}
+    \pgfusepath{draw}
+}
+
+% cute switch "to" shapes help function
+% #1 -> name
+% #2 -> barposition
+% #3 -> arrowcode
+\long\def\pgfcircdeclarecutesw#1#2#3{
+    \pgfcircdeclarebipolescaled{switches}
+    {
+        \savedanchor\midlever{
+            % these values are calculated when we create the definition of the shape.
+            \pgfmathsetlength{\pgf@circ@scaled@Rlen}{\ctikzvalof{\ctikzclass/scale}\pgf@circ@Rlen}
+            \pgf@y=\ctikzvalof{bipoles/cuteswitch/height}\pgf@circ@scaled@Rlen
+            \pgf@circ@res@temp=\ctikzvalof{nodes width}\pgf@circ@scaled@Rlen
+            \pgf@circ@res@temp=\ctikzvalof{bipoles/cuteswitch/thickness}\pgf@circ@res@temp
+            \pgf@circ@res@down = -.5\pgf@y
+            \pgf@circ@res@up = .5\pgf@y
+            \pgfextracty{\pgf@circ@res@other}{#2}
+            \pgf@x=0pt
+            \pgf@y=.5\pgf@circ@res@other
+        }
+        % radius of the connector
+        % This is the radius of the "ocirc" shape (see pgfcircshapes.tex)
+        % If cnnecting nodes are scaled, we have to modify this
+        \saveddimen{\radius}{\pgfmathsetlength\pgf@x{\pgf@circ@Rlen*\ctikzvalof{nodes width}}}
+        % shapename
+        \savedmacro{\thisshape}{\def\thisshape{\tikz@fig@name}}
+        % shape type
+        \savedmacro{\cshape}{\def\cshape{\ctikzvalof{bipoles/cuteswitch/shape}}}
+        % mid of the lever, to stack switches
+        \anchor{mid}{\midlever}
+        \anchor{cout}{\northeast \pgf@y=0cm}
+        \anchor{cin}{\southwest\pgf@y=0cm}
+        \anchor{out}{\northeast \pgf@y=0cm\advance\pgf@x by \radius}
+        \anchor{in}{\southwest\pgf@y=0cm\advance\pgf@x by -\radius}
+    }
+    {\ctikzvalof{bipoles/cuteswitch/height 2}}
+    {#1}
+    {\ctikzvalof{bipoles/cuteswitch/height}}
+    {\ctikzvalof{bipoles/cuteswitch/width}}{
+        \pgfscope
+        % This is the radius of the "ocirc" shape (see pgfcircshapes.tex)
+        % If cnnecting nodes are scaled, we have to modify this
+        \pgf@circ@res@temp=\ctikzvalof{nodes width}\pgf@circ@Rlen
+        \pgf@circ@res@temp=\ctikzvalof{bipoles/cuteswitch/thickness}\pgf@circ@res@temp
+        \pgfsetlinewidth{2\pgf@circ@res@temp}
+        \pgfpathmoveto{\pgfpoint{\pgf@circ@res@left}{0pt}}
+        \pgfpathlineto{#2}
+        \pgfsetroundcap\pgfusepath{draw}
+        \endpgfscope
+        \pgfscope % arrow
+        #3
+        \endpgfscope
+        \pgftransformshift{\pgfpoint{\pgf@circ@res@left}{0pt}}
+        \pgfnode{\cshape}{center}{}{\thisshape-in}{\pgfusepath{draw}}
+        \pgftransformshift{\pgfpoint{2\pgf@circ@res@right}{0pt}}
+        \pgfnode{\cshape}{center}{}{\thisshape-out}{\pgfusepath{draw}}
+    }
+}
+
+%% closed cute switch
+\pgfcircdeclarecutesw{cuteclosedswitch}
+    {\pgfpoint{\pgf@circ@res@right}{1.5\pgf@circ@res@temp}}
+    {}
+
+%% open cute switch
+\pgfcircdeclarecutesw{cuteopenswitch}
+    {\pgfpoint{\pgf@circ@res@right}{\pgf@circ@res@up}}
+    {}
+
+%% closing cute switch
+\pgfcircdeclarecutesw{cuteclosingswitch}
+    {\pgfpoint{\pgf@circ@res@right}{\pgf@circ@res@up}}
+    {
+    \pgf@circ@setlinewidth{bipoles}{\pgfstartlinewidth}
+    \pgftransformshift{\pgfpoint{\pgf@circ@res@left}{0pt}} % in node
+    \pgfpathmoveto{\pgfpointpolar{70}{1.2\pgf@circ@res@right}}
+    \pgfpatharc{70}{-10}{1.2\pgf@circ@res@right}
+    \pgfsetarrowsend{latexslim}
+    \pgfusepath{draw}
+    }
+
+%% opening cute switch
+\pgfcircdeclarecutesw{cuteopeningswitch}
+    {\pgfpoint{\pgf@circ@res@right}{1.5\pgf@circ@res@temp}}
+    {
+    \pgf@circ@setlinewidth{bipoles}{\pgfstartlinewidth}
+    \pgftransformshift{\pgfpoint{\pgf@circ@res@left}{0pt}} % in node
+    \pgfpathmoveto{\pgfpointpolar{-10}{1.2\pgf@circ@res@right}}
+    \pgfpatharc{-10}{60}{1.2\pgf@circ@res@right}
+    \pgfsetarrowsend{latexslim}
+    \pgfusepath{draw}
+    }
+
+%%%%%%%%%%%%%%%%%
+%% Instruments
+%%%%%%%%%%%%%%%%%
+
+% % METERINGSHAPE
+\long\def\drawmeteringcircle{
+    \def\pgf@circ@temp{right}
+    \ifx\tikz@res@label@pos\pgf@circ@temp
+        \pgf@circ@res@step=-1.2\pgf@circ@res@up
+    \else
+        \def\pgf@circ@temp{below}
+        \ifx\tikz@res@label@pos\pgf@circ@temp
+            \pgf@circ@res@step=-1.2\pgf@circ@res@up
+        \else
+            \pgf@circ@res@step=1.2\pgf@circ@res@up
+        \fi
+    \fi
+    %draw connections to circle
+    \pgfpathmoveto{\pgfpoint{\pgf@circ@res@left}{\pgf@circ@res@zero}}
+    \pgfpathlineto{\pgfpoint{.9\pgf@circ@res@left}{\pgf@circ@res@zero}}
+    \pgfpathmoveto{\pgfpoint{.9\pgf@circ@res@right}{\pgf@circ@res@zero}}
+    \pgfpathlineto{\pgfpoint{\pgf@circ@res@right}{\pgf@circ@res@zero}}
+    \pgfusepath{draw}
+    %draw circle
+    \pgfscope
+        \pgf@circ@setlinewidth{bipoles}{\pgfstartlinewidth}
+        \pgfpathcircle{\pgfpointorigin}{.9\pgf@circ@res@up}
+        \pgf@circ@draworfill
+    \endpgfscope
+    %draw arrow
+    \pgfscope
+        \pgfsetarrowsend{latex}
+        \pgfpathmoveto{\pgfpoint{\pgf@circ@res@left}{\pgf@circ@res@down}}
+        \pgfpathlineto{\pgfpoint{-\pgf@circ@res@left}{\pgf@circ@res@up}}
+        \pgfusepath{draw}
+    \endpgfscope
+}
+
+%AMPEREMETER
+\pgfcircdeclarebipolescaled{instruments}
+{}
+{\ctikzvalof{bipoles/ammeter/height}}
+{ammeter}
+{\ctikzvalof{bipoles/ammeter/height}}
+{\ctikzvalof{bipoles/ammeter/width}}
+{
+    \drawmeteringcircle
+    \pgfnode{circle}{center}{\pgf@circ@font@bold{A}}{}{}
+}
+%OHMMETER
+\pgfcircdeclarebipolescaled{instruments}
+{}
+{\ctikzvalof{bipoles/ohmmeter/height}}
+{ohmmeter}
+{\ctikzvalof{bipoles/ohmmeter/height}}
+{\ctikzvalof{bipoles/ohmmeter/width}}
+{
+    \drawmeteringcircle
+    \pgfnode{circle}{center}{\boldmath$\Omega$}{}{}
+}
+%VOLTMETER
+\pgfcircdeclarebipolescaled{instruments}
+{}
+{\ctikzvalof{bipoles/voltmeter/height}}
+{voltmeter}
+{\ctikzvalof{bipoles/voltmeter/height}}
+{\ctikzvalof{bipoles/voltmeter/width}}
+{
+    \drawmeteringcircle
+    \pgfnode{circle}{center}{\pgf@circ@font@bold{V}}{}{}
+
+}
+
+% oscilloscope, suggested by @nobrl https://github.com/circuitikz/circuitikz/issues/176
+\pgfcircdeclarebipolescaled{instruments}
+{
+    \anchor{in 1}{\southwest\pgf@y=0.75\pgf@y\pgf@x=0.4\pgf@x}
+    \anchor{in 2}{\southwest\pgf@y=0.75\pgf@y\pgf@x=-0.4\pgf@x}
+    % put the node text above and centered
+    \anchor{text}{\pgfextracty{\pgf@circ@res@up}{\northeast}
+        \pgfpoint{-.5\wd\pgfnodeparttextbox}{
+            \dimexpr.5\dp\pgfnodeparttextbox+.5\ht\pgfnodeparttextbox+\pgf@circ@res@up\relax
+        }
+    }
+}
+{\ctikzvalof{bipoles/oscope/height}}
+{oscope}
+{\ctikzvalof{bipoles/oscope/height}}
+{\ctikzvalof{bipoles/oscope/width}}
+{
+    \pgf@circ@setlinewidth{bipoles}{\pgfstartlinewidth}
+    \pgfextracty{\pgf@circ@res@up}{\northeast}
+    \pgfextractx{\pgf@circ@res@right}{\northeast}
+    \pgfextractx{\pgf@circ@res@left}{\southwest}
+    \pgfextracty{\pgf@circ@res@down}{\southwest}
+    \pgfmathsetlength{\pgf@circ@res@step}{0.25*\pgf@circ@res@up}
+    \pgfscope
+        \pgfsetcornersarced{\pgfpoint{\pgf@circ@res@step}{\pgf@circ@res@step}}
+        \pgfpathrectanglecorners{\pgfpoint{\pgf@circ@res@left}{\pgf@circ@res@down}}{\pgfpoint{\pgf@circ@res@right}{\pgf@circ@res@up}}
+        % this would create a round (analog?) scope...
+        % \pgfpathellipse{\pgfpointorigin}{\pgfpoint{0}{\pgf@circ@res@up}}{\pgfpoint{\pgf@circ@res@left}{0}}
+        \pgf@circ@draworfill
+    \endpgfscope
+    % get the rotation
+    \ifpgf@circuit@straightinstruments
+        \pgfgettransformentries\a\b\temp\temp\temp\temp
+        \pgfmathsetmacro{\rot}{-atan2(\b,\a)}
+    \else
+        \edef\rot{0}
+    \fi
+    % and unrotate the scope
+    \pgfscope
+        \pgftransformrotate{\rot}
+        % grid
+        \pgfscope
+            \pgfsetlinewidth{0.5\pgfstartlinewidth}
+            \pgfpathmoveto{\pgfpoint{0.75\pgf@circ@res@left}{0.25\pgf@circ@res@down}}
+            \pgfpathgrid[stepx=\pgf@circ@res@step, stepy=\pgf@circ@res@step]%
+            {\pgfpoint{0.75\pgf@circ@res@left}{0.5\pgf@circ@res@down}}
+            {\pgfpoint{0.75\pgf@circ@res@right}{0.5\pgf@circ@res@up}}
+            \pgfsetstrokeopacity{0.5}
+            \pgfusepath{draw}
+        \endpgfscope
+        % function displayed, thanks to
+        \pgf@circ@setlinewidth{bipoles}{\pgfstartlinewidth}
+        \pgfpathmoveto{\pgfpoint{0.75\pgf@circ@res@left}{0.25\pgf@circ@res@down}}
+        \pgfpathlineto{\pgfpoint{0.05\pgf@circ@res@left}{0.25\pgf@circ@res@up}}
+        \pgfpathlineto{\pgfpoint{0.05\pgf@circ@res@left}{0.25\pgf@circ@res@down}}
+        \pgfpathlineto{\pgfpoint{0.65\pgf@circ@res@right}{0.25\pgf@circ@res@up}}
+        \pgfpathlineto{\pgfpoint{0.65\pgf@circ@res@right}{0.25\pgf@circ@res@down}}
+        \pgfusepath{draw}
+    \endpgfscope
+}
+
+% generic round meter with always horizontal text, no arrow
+\pgfcircdeclarebipolescaled{instruments}
+{}
+{\ctikzvalof{bipoles/esource/height}}
+{rmeter}
+{\ctikzvalof{bipoles/esource/height}}
+{\ctikzvalof{bipoles/esource/width}}
+{
+    \pgfpointorigin
+    \pgf@circ@setlinewidth{bipoles}{\pgfstartlinewidth}
+    \pgfpathellipse{\pgfpointorigin}{\pgfpoint{0}{\pgf@circ@res@up}}{\pgfpoint{\pgf@circ@res@left}{0}}
+    \pgf@circ@draworfill
+    % draw the text label
+    % get the rotation
+    \ifpgf@circuit@straightinstruments
+        \pgfgettransformentries\a\b\temp\temp\temp\temp
+        \pgfmathsetmacro{\rot}{-atan2(\b,\a)}
+    \else
+        \edef\rot{0}
+    \fi
+    % and unrotate the scope
+    \pgfscope
+        \pgfsetcolor{\ctikzvalof{color}}
+        \pgftransformrotate{\rot}
+        \pgftext[center,x=0,y=0]{\ctikzvalof{bipoles/twoport/text}}
+    \endpgfscope
+}
+
+% generic round meter with always horizontal text, with arrow
+\pgfcircdeclarebipolescaled{instruments}
+{}
+{\ctikzvalof{bipoles/esource/height}}
+{rmeterwa}
+{\ctikzvalof{bipoles/esource/height}}
+{\ctikzvalof{bipoles/esource/width}}
+{
+    \pgfpointorigin
+    \pgf@circ@setlinewidth{bipoles}{\pgfstartlinewidth}
+    \pgfpathellipse{\pgfpointorigin}{\pgfpoint{0}{\pgf@circ@res@up}}{\pgfpoint{\pgf@circ@res@left}{0}}
+    \pgf@circ@draworfill
+    % draw the text label
+    % get the rotation
+    \ifpgf@circuit@straightinstruments
+        \pgfgettransformentries\a\b\temp\temp\temp\temp
+        \pgfmathsetmacro{\rot}{-atan2(\b,\a)}
+    \else
+        \edef\rot{0}
+    \fi
+    % and unrotate the scope
+    \pgfscope
+        \pgftransformrotate{\rot}
+        \pgfsetcolor{\ctikzvalof{color}}
+        \pgfsetlinewidth{\pgfstartlinewidth}
+        % arrow: create  a center hole to have better visual
+        \pgfscope
+            % clipping path: first a rectangle bigger then the shape
+            % to avoid problems with the line thickness
+            \pgfpathrectanglecorners{\pgfpoint{2\pgf@circ@res@left}{2\pgf@circ@res@down}}
+            {\pgfpoint{2\pgf@circ@res@right}{2\pgf@circ@res@up}}
+            % next open a circle into it
+            \pgfpathellipse{\pgfpointorigin}{\pgfpoint{0}{.6\pgf@circ@res@up}}{\pgfpoint{.6\pgf@circ@res@left}{0}}
+            % do the difference and clip before drawing
+            \pgfseteorule
+            \pgfusepath{clip}
+            \pgfsetarrowsend{latexslim}
+            % the arrow is better if it has a bit of breath and it's not 45º
+            \pgfpathmoveto{\pgfpoint{.8\pgf@circ@res@left}{1.2\pgf@circ@res@down}}
+            \pgfpathlineto{\pgfpoint{.8\pgf@circ@res@right}{1.2\pgf@circ@res@up}}
+            \pgfusepath{draw}
+        \endpgfscope
+        \pgftext[center]{\ctikzvalof{bipoles/twoport/text}}
+    \endpgfscope
+}
+
+% generic square meter with always horizontal text
+\pgfcircdeclarebipolescaled{instruments}
+{
+    \anchor{in 1}{\southwest\pgf@y=0.75\pgf@y\pgf@x=0.4\pgf@x}
+    \anchor{in 2}{\southwest\pgf@y=0.75\pgf@y\pgf@x=-0.4\pgf@x}
+    % put the node text above and centered
+    \anchor{text}{\pgfextracty{\pgf@circ@res@up}{\northeast}
+        \pgfpoint{-.5\wd\pgfnodeparttextbox}{
+            \dimexpr.5\dp\pgfnodeparttextbox+.5\ht\pgfnodeparttextbox+\pgf@circ@res@up\relax
+        }
+    }
+}
+{\ctikzvalof{bipoles/smeter/height}}
+{smeter}
+{\ctikzvalof{bipoles/smeter/height}}
+{\ctikzvalof{bipoles/smeter/width}}
+{
+    \pgf@circ@setlinewidth{bipoles}{\pgfstartlinewidth}
+    \pgfextracty{\pgf@circ@res@up}{\northeast}
+    \pgfextractx{\pgf@circ@res@right}{\northeast}
+    \pgfextractx{\pgf@circ@res@left}{\southwest}
+    \pgfextracty{\pgf@circ@res@down}{\southwest}
+    \pgfmathsetlength{\pgf@circ@res@step}{0.25*\pgf@circ@res@up}
+    \pgfscope
+        \pgfsetcornersarced{\pgfpoint{\pgf@circ@res@step}{\pgf@circ@res@step}}
+        \pgfpathrectanglecorners{\pgfpoint{\pgf@circ@res@left}{\pgf@circ@res@down}}{\pgfpoint{\pgf@circ@res@right}{\pgf@circ@res@up}}
+        \pgf@circ@draworfill
+    \endpgfscope
+    % get the rotation
+    \ifpgf@circuit@straightinstruments
+        \pgfgettransformentries\a\b\temp\temp\temp\temp
+        \pgfmathsetmacro{\rot}{-atan2(\b,\a)}
+    \else
+        \edef\rot{0}
+    \fi
+    % and unrotate the scope
+    \pgfscope
+        \pgftransformrotate{\rot}
+        % the metering window
+        \pgfscope
+            \def\@starta{105}\def\@stopa{75}
+            \pgfsetlinewidth{\pgfstartlinewidth}
+            \pgftransformshift{\pgfpoint{0pt}{-1.8\pgf@circ@res@up}}
+            \pgfpathmoveto{\pgfpointpolar{\@starta}{2\pgf@circ@res@up}}
+            \pgfpatharc{\@starta}{\@stopa}{2\pgf@circ@res@up}
+            \pgfpathlineto{\pgfpointpolar{\@stopa}{2.5\pgf@circ@res@up}}
+            \pgfpatharc{\@stopa}{\@starta}{2.5\pgf@circ@res@up}
+            \pgfclosepath
+            \pgfpathmoveto{\pgfpointpolar{80}{2\pgf@circ@res@up}}
+            \pgfpathlineto{\pgfpointpolar{80}{2.4\pgf@circ@res@up}}
+            \pgfusepath{draw}
+        \endpgfscope
+        \pgftext[center, y=0.5\pgf@circ@res@down]{\ctikzvalof{bipoles/twoport/text}}
+    \endpgfscope
+}
+
+% probes qucs style:
+% #1 : name
+% #2 : extra code
+\long\def\pgfcirc@qucsprobe#1#2{
+    \pgfcircdeclarebipolescaled{instruments}
+    {
+        \anchor{v+}{\southwest\pgf@x=0.6\pgf@x}
+        \anchor{v-}{\southwest\pgf@x=-0.6\pgf@x}
+        % put the node text above and centered
+        \anchor{text}{\pgfextracty{\pgf@circ@res@up}{\northeast}
+            \pgfpoint{-.5\wd\pgfnodeparttextbox}{
+                \dimexpr.5\dp\pgfnodeparttextbox+.5\ht\pgfnodeparttextbox+\pgf@circ@res@up\relax
+            }
+        }
+    }
+    {\ctikzvalof{bipoles/qmeter/depth}}
+    {#1}
+    {\ctikzvalof{bipoles/qmeter/height}}
+    {\ctikzvalof{bipoles/qmeter/width}}
+    {
+        \pgf@circ@setlinewidth{bipoles}{\pgfstartlinewidth}
+        \pgfextracty{\pgf@circ@res@up}{\northeast}
+        \pgfextractx{\pgf@circ@res@right}{\northeast}
+        \pgfextractx{\pgf@circ@res@left}{\southwest}
+        \pgfextracty{\pgf@circ@res@down}{\southwest}
+        \pgfmathsetlength{\pgf@circ@res@step}{0.25*\pgf@circ@res@up}
+        \pgfscope
+            \pgfscope
+                \pgfsetcornersarced{\pgfpoint{\pgf@circ@res@step}{\pgf@circ@res@step}}
+                \pgfpathrectanglecorners{\pgfpoint{\pgf@circ@res@left}{\pgf@circ@res@down}}{\pgfpoint{\pgf@circ@res@right}{\pgf@circ@res@up}}
+            \pgf@circ@draworfill
+            \endpgfscope
+            \def\@starta{103}\def\@stopa{77}
+            \pgfsetlinewidth{\pgfstartlinewidth}
+            \pgfscope
+                \pgftransformshift{\pgfpoint{0pt}{-1.7\pgf@circ@res@up}}
+                \pgfpathmoveto{\pgfpointpolar{\@starta}{2.1\pgf@circ@res@up}}
+                \pgfpatharc{\@starta}{\@stopa}{2.1\pgf@circ@res@up}
+                \pgfpathlineto{\pgfpointpolar{\@stopa}{2.5\pgf@circ@res@up}}
+                \pgfpatharc{\@stopa}{\@starta}{2.5\pgf@circ@res@up}
+                \pgfclosepath
+                \pgfpathmoveto{\pgfpointpolar{83}{2.1\pgf@circ@res@up}}
+                \pgfpathlineto{\pgfpointpolar{83}{2.4\pgf@circ@res@up}}
+                \pgfusepath{draw}
+                \pgf@circ@draworfill
+            \endpgfscope
+            #2
+        \endpgfscope
+    }
+}
+
+\pgfcirc@qucsprobe{qiprobe}{
+    \pgfpathmoveto{\pgfpoint{\pgf@circ@res@left}{0pt}}
+    \pgfpathlineto{\pgfpoint{\pgf@circ@res@right}{0pt}}
+    \pgfusepath{draw}
+    \pgfnode{currarrow}{center}{}{}{}
+}
+
+\pgfcirc@qucsprobe{qvprobe}{
+    \pgfmathsetlength{\pgf@circ@res@other}{\ctikzvalof{nodes width}*\pgf@circ@scaled@Rlen}
+    \pgfpathmoveto{\pgfpoint{\pgf@circ@res@left}{0pt}}
+    \pgfpathlineto{\pgfpoint{.6\pgf@circ@res@left}{0pt}}
+    \pgfpathcircle{\pgfpoint{.6\pgf@circ@res@left+\pgf@circ@res@other}{0pt}}{\pgf@circ@res@other}
+    \pgfpathmoveto{\pgfpoint{.6\pgf@circ@res@right}{0pt}}
+    \pgfpathlineto{\pgfpoint{\pgf@circ@res@right}{0pt}}
+    \pgfpathcircle{\pgfpoint{.6\pgf@circ@res@right-\pgf@circ@res@other}{0pt}}{\pgf@circ@res@other}
+    \pgfusepath{draw}
+    \pgfscope
+        % "+" and "-", drawn so that they scale correctly
+        \pgfsetlinewidth{2\pgfstartlinewidth}
+        \pgfpathmoveto{\pgfpoint{.6\pgf@circ@res@left+\pgf@circ@res@other}{-1.5\pgf@circ@res@other}}
+        \pgfpathlineto{\pgfpoint{.6\pgf@circ@res@left+\pgf@circ@res@other}{-3.5\pgf@circ@res@other}}
+        \pgfpathmoveto{\pgfpoint{.6\pgf@circ@res@left+0\pgf@circ@res@other}{-2.5\pgf@circ@res@other}}
+        \pgfpathlineto{\pgfpoint{.6\pgf@circ@res@left+2\pgf@circ@res@other}{-2.5\pgf@circ@res@other}}
+        \pgfpathmoveto{\pgfpoint{.6\pgf@circ@res@right+0\pgf@circ@res@other}{-2.5\pgf@circ@res@other}}
+        \pgfpathlineto{\pgfpoint{.6\pgf@circ@res@right-2\pgf@circ@res@other}{-2.5\pgf@circ@res@other}}
+        \pgfusepath{draw}
+    \endpgfscope
+}
+
+\pgfcirc@qucsprobe{qpprobe}{
+    \pgfpathmoveto{\pgfpoint{\pgf@circ@res@left}{0pt}}
+    \pgfpathlineto{\pgfpoint{\pgf@circ@res@right}{0pt}}
+    \pgfusepath{draw}
+    \pgfnode{currarrow}{center}{}{}{}
+    \pgfmathsetlength{\pgf@circ@res@other}{\ctikzvalof{nodes width}*\pgf@circ@scaled@Rlen}
+    \pgfpathcircle{\pgfpoint{.6\pgf@circ@res@left}{-3\pgf@circ@res@other}}{\pgf@circ@res@other}
+    \pgfpathmoveto{\pgfpoint{.6\pgf@circ@res@left}{-4\pgf@circ@res@other}}
+    \pgfpathlineto{\pgfpoint{.6\pgf@circ@res@left}{\pgf@circ@res@down}}
+    \pgfpathcircle{\pgfpoint{.6\pgf@circ@res@right}{-3\pgf@circ@res@other}}{\pgf@circ@res@other}
+    \pgfpathmoveto{\pgfpoint{.6\pgf@circ@res@right}{-4\pgf@circ@res@other}}
+    \pgfpathlineto{\pgfpoint{.6\pgf@circ@res@right}{\pgf@circ@res@down}}
+    \pgfusepath{draw}
+    \pgfscope
+        % "+" and "-", drawn so that they scale correctly
+        \pgfsetlinewidth{2\pgfstartlinewidth}
+        \pgfpathmoveto{\pgfpoint{.6\pgf@circ@res@left+3\pgf@circ@res@other}{-2\pgf@circ@res@other}}
+        \pgfpathlineto{\pgfpoint{.6\pgf@circ@res@left+3\pgf@circ@res@other}{-4\pgf@circ@res@other}}
+        \pgfpathmoveto{\pgfpoint{.6\pgf@circ@res@left+2\pgf@circ@res@other}{-3\pgf@circ@res@other}}
+        \pgfpathlineto{\pgfpoint{.6\pgf@circ@res@left+4\pgf@circ@res@other}{-3\pgf@circ@res@other}}
+        \pgfpathmoveto{\pgfpoint{.6\pgf@circ@res@right-4\pgf@circ@res@other}{-3\pgf@circ@res@other}}
+        \pgfpathlineto{\pgfpoint{.6\pgf@circ@res@right-2\pgf@circ@res@other}{-3\pgf@circ@res@other}}
+        \pgfusepath{draw}
+    \endpgfscope
+}
+
+% current loop for oscope and similar: stylized
+\pgfcircdeclarebipolescaled{instruments}
+{
+    \anchor{i}{\northeast\pgf@x=0pt\relax}
+    \anchor{text}{
+        \pgfextracty{\pgf@circ@res@up}{\northeast}
+        \pgfextractx{\pgf@circ@res@left}{\northeast}
+        \pgfpoint{-.5\wd\pgfnodeparttextbox+\pgf@circ@res@left}{
+            \dimexpr.5\dp\pgfnodeparttextbox+.5\ht\pgfnodeparttextbox+\pgf@circ@res@up\relax
+        }
+    }
+}
+{\ctikzvalof{bipoles/iloop/height}}
+{iloop}
+{\ctikzvalof{bipoles/iloop/height}}
+{\ctikzvalof{bipoles/iloop/width}}
+{
+    \pgfextracty{\pgf@circ@res@up}{\northeast}
+    \pgfextractx{\pgf@circ@res@right}{\northeast}
+    \pgf@circ@res@down=-\pgf@circ@res@up
+    \pgf@circ@res@left=-\pgf@circ@res@right
+    \pgfscope
+        \pgfstartlinewidth=\pgflinewidth
+        \pgfsetcolor{\ctikzvalof{color}}
+        % external ellipse
+        \pgfscope
+            \pgf@circ@setlinewidth{bipoles}{\pgflinewidth}
+            % clipping path: first a rectangle bigger then the shape
+            % to avoid problems with the line thickness
+            \pgfpathrectanglecorners{\pgfpoint{2\pgf@circ@res@left}{2\pgf@circ@res@down}}
+            {\pgfpoint{2\pgf@circ@res@right}{2\pgf@circ@res@up}}
+            % next the opening to the left
+            \pgfpathrectanglecorners{\pgfpoint{2\pgf@circ@res@left}{.1\pgf@circ@res@down}}
+            {\pgfpoint{0pt}{.1\pgf@circ@res@up}}
+            % do the difference and clip before drawing
+            \pgfseteorule
+            \pgfusepath{clip}
+            \pgfpathellipse{\pgfpointorigin}{
+                \pgfpoint{0pt}{0.8\pgf@circ@res@up}}{
+            \pgfpoint{0.4\pgf@circ@res@right}{0pt}}
+            \pgfusepath{draw}
+        \endpgfscope
+        % internal wire
+        \pgfsetlinewidth{\pgfstartlinewidth}
+        \pgfpathmoveto{\pgfpoint{\pgf@circ@res@left}{0pt}}
+        \pgfpathlineto{\pgfpoint{0.3\pgf@circ@res@right}{0pt}}
+        \pgfpathmoveto{\pgfpoint{0.5\pgf@circ@res@right}{0pt}}
+        \pgfpathlineto{\pgfpoint{\pgf@circ@res@right}{0pt}}
+        % and the contact line up
+        \pgfpathmoveto{\pgfpoint{0pt}{0.8\pgf@circ@res@up}}
+        \pgfpathlineto{\pgfpoint{0pt}{\pgf@circ@res@up}}
+        \pgfusepath{draw}
+    \endpgfscope
+}
+
+% current loop for oscope and similar: real (double connection)
+\pgfcircdeclarebipolescaled{instruments}
+{
+    \anchor{i+}{
+        \pgfextracty{\pgf@circ@res@up}{\northeast}
+        \pgfextractx{\pgf@circ@res@right}{\northeast}
+        \pgf@circ@res@step=0.4\pgf@circ@res@right
+        \pgf@circ@res@other=0.8\pgf@circ@res@up
+        \pgfpointpolar{105}{\pgf@circ@res@step and \pgf@circ@res@other}
+        \pgf@y=\pgf@circ@res@up
+    }
+    \anchor{i-}{
+        \pgfextracty{\pgf@circ@res@up}{\northeast}
+        \pgfextractx{\pgf@circ@res@right}{\northeast}
+        \pgf@circ@res@step=0.4\pgf@circ@res@right
+        \pgf@circ@res@other=0.8\pgf@circ@res@up
+        \pgfpointpolar{75}{\pgf@circ@res@step and \pgf@circ@res@other}
+        \pgf@y=\pgf@circ@res@up
+    }
+    \anchor{text}{
+        \pgfextracty{\pgf@circ@res@up}{\northeast}
+        \pgfextractx{\pgf@circ@res@left}{\northeast}
+        \pgfpoint{-.5\wd\pgfnodeparttextbox+\pgf@circ@res@left}{
+            \dimexpr.5\dp\pgfnodeparttextbox+.5\ht\pgfnodeparttextbox+\pgf@circ@res@up\relax
+        }
+    }
+}
+{\ctikzvalof{bipoles/iloop/height}}
+{iloop2}
+{\ctikzvalof{bipoles/iloop/height}}
+{\ctikzvalof{bipoles/iloop/width}}
+{
+    \pgfextracty{\pgf@circ@res@up}{\northeast}
+    \pgfextractx{\pgf@circ@res@right}{\northeast}
+    \pgf@circ@res@down=-\pgf@circ@res@up
+    \pgf@circ@res@left=-\pgf@circ@res@right
+    % must be the same than internal i+ and i- anchors definition
+    \pgf@circ@res@step=0.4\pgf@circ@res@right
+    \pgf@circ@res@other=0.8\pgf@circ@res@up
+    \def\@plus{\pgfpointpolar{105}{\pgf@circ@res@step and \pgf@circ@res@other}}
+    \def\@minus{\pgfpointpolar{75}{\pgf@circ@res@step and \pgf@circ@res@other}}
+    \pgfscope
+        \pgfstartlinewidth=\pgflinewidth
+        \pgfsetcolor{\ctikzvalof{color}}
+        % external ellipse
+        \pgfscope
+            \pgf@circ@setlinewidth{bipoles}{\pgflinewidth}
+            % clipping path: first a rectangle bigger then the shape
+            % to avoid problems with the line thickness
+            \pgfpathrectanglecorners{\pgfpoint{2\pgf@circ@res@left}{2\pgf@circ@res@down}}
+            {\pgfpoint{2\pgf@circ@res@right}{2\pgf@circ@res@up}}
+            % next the opening to the left
+            \pgfpathrectanglecorners{\pgfpoint{2\pgf@circ@res@left}{.1\pgf@circ@res@down}}
+            {\pgfpoint{0pt}{.1\pgf@circ@res@up}}
+            % do the difference and clip before drawing
+            \pgfseteorule
+            \pgfusepath{clip}
+            \pgfpathmoveto{\@plus}
+            \pgfpatharc{105}{435}{\pgf@circ@res@step and \pgf@circ@res@other}
+            \pgfusepath{draw}
+        \endpgfscope
+        % internal wire
+        \pgfsetlinewidth{\pgfstartlinewidth}
+        \pgfpathmoveto{\pgfpoint{\pgf@circ@res@left}{0pt}}
+        \pgfpathlineto{\pgfpoint{0.3\pgf@circ@res@right}{0pt}}
+        \pgfpathmoveto{\pgfpoint{0.5\pgf@circ@res@right}{0pt}}
+        \pgfpathlineto{\pgfpoint{\pgf@circ@res@right}{0pt}}
+        % and the contact line up
+        % I use ...left and ---right as temporal lengths here to avoid defining more
+        \pgfextractx{\pgf@circ@res@left}{\@plus}
+        \pgfextractx{\pgf@circ@res@right}{\@minus}
+        \pgfpathmoveto{\@plus}
+        \pgfpathlineto{\pgfpoint{\pgf@circ@res@left}{\pgf@circ@res@up}}
+        \pgfpathmoveto{\@minus}
+        \pgfpathlineto{\pgfpoint{\pgf@circ@res@right}{\pgf@circ@res@up}}
+        \pgfusepath{draw}
+    \endpgfscope
+}
+
+
+%% Varistor
+\pgfcircdeclarebipolescaled{resistors}
+{
+    \pgfcirc@border@extend@updown{1}{1.4}
+}
+{\ctikzvalof{bipoles/varistor/height}}
+{varistor}
+{\ctikzvalof{bipoles/varistor/height}}
+{\ctikzvalof{bipoles/varistor/width}}
+{
+    \pgfscope
+        \pgfpathrectanglecorners{\pgfpoint{\pgf@circ@res@left}{\ctikzvalof{bipoles/varistor/main}\pgf@circ@res@up}}{\pgfpoint{\pgf@circ@res@right}{-\ctikzvalof{bipoles/varistor/main}\pgf@circ@res@up}}
+        \pgf@circ@setlinewidth{bipoles}{\pgfstartlinewidth}
+        \pgf@circ@draworfill
+    \endpgfscope
+
+    \pgfpathmoveto{\pgfpoint{-\pgf@circ@res@left}{-\pgf@circ@res@down}}
+    \pgfpathlineto{\pgfpoint{.4\pgf@circ@res@left}{\pgf@circ@res@down}}
+    \pgfpathlineto{\pgfpoint{\pgf@circ@res@left}{\pgf@circ@res@down}}
+    \pgfusepath{draw}
+
+    \pgftext[top,x=.65\pgf@circ@res@left,y=1.2\pgf@circ@res@down]{{\pgf@circ@font@tiny\textsf{U}}}
+}
+
+%%%%%%%%%%%%%%
+%% RF bipoles
+%%%%%%%%%%%%%%
+
+% transmission line
+\pgfcircdeclarebipolescaled{RF}
+{}
+{\ctikzvalof{bipoles/tline/height}}
+{tline}
+{\ctikzvalof{bipoles/tline/height}}
+{\ctikzvalof{bipoles/tline/width}}
+{
+    \pgf@circ@res@step=.2\pgf@circ@res@right % half x axis
+    \begin{pgftransparencygroup}
+        \pgf@circ@setlinewidth{bipoles}{\pgfstartlinewidth}
+        \pgfpathmoveto{\pgfpoint{\pgf@circ@res@right-\pgf@circ@res@step}{\pgf@circ@res@up}}
+        \pgfpathlineto{\pgfpoint{\pgf@circ@res@left+\pgf@circ@res@step}{\pgf@circ@res@up}}
+        \pgfpatharc{-90}{90}{-\pgf@circ@res@step and -\pgf@circ@res@up}
+        \pgfpathlineto{\pgfpoint{\pgf@circ@res@right-\pgf@circ@res@step}{\pgf@circ@res@down}}
+        \pgf@circ@draworfill
+        \pgfpathellipse{\pgfpoint{\pgf@circ@res@right-\pgf@circ@res@step}{0pt}}
+        {\pgfpoint{\pgf@circ@res@step}{0pt}}{\pgfpoint{0pt}{-\pgf@circ@res@up}}
+        \pgf@circ@draworfill
+    \end{pgftransparencygroup}
+    \pgfsetlinewidth{\pgfstartlinewidth}
+    \pgfpathmoveto{\pgfpoint{\pgf@circ@res@right-\pgf@circ@res@step}{0pt}}
+    \pgfpathlineto{\pgfpoint{\pgf@circ@res@right}{0pt}}
+    \pgfusepath{stroke}
+}
+
+% microstrip transmission line
+\pgfcircdeclarebipolescaled{RF}
+{}
+{\ctikzvalof{bipoles/mstline/height}}
+{mstline}
+{\ctikzvalof{bipoles/mstline/height}}
+{\ctikzvalof{bipoles/mstline/width}}
+{
+    \pgfpathrectanglecorners{\pgfpoint{\pgf@circ@res@left}{\pgf@circ@res@up}}{\pgfpoint{\pgf@circ@res@right}{\pgf@circ@res@down}}
+    \pgf@circ@setlinewidth{bipoles}{\pgfstartlinewidth}
+    \pgf@circ@draworfill
+}
+
+%%%%%%%%%%%%%%%%%%%
+%% Block diagrams
+%%%%%%%%%%%%%%%%%%%
+
+%% Draw the two-port fillable box
+\def\pgf@circ@twoportbox{
+    \pgfscope
+        \pgf@circ@setlinewidth{bipoles}{\pgfstartlinewidth}
+        \pgfpathrectanglecorners{\pgfpoint{\pgf@circ@res@left}{\pgf@circ@res@up}}{\pgfpoint{\pgf@circ@res@right}{\pgf@circ@res@down}}
+        \pgf@circ@draworfill
+    \endpgfscope
+}
+
+%% Generic two port box
+\pgfcircdeclarebipolescaled{blocks}
+{}
+{\ctikzvalof{bipoles/twoport/height}}
+{twoport}
+{\ctikzvalof{bipoles/twoport/height}}
+{\ctikzvalof{bipoles/twoport/width}}
+{
+    \pgf@circ@res@step = \ctikzvalof{bipoles/twoport/width}\pgf@circ@scaled@Rlen
+    \divide \pgf@circ@res@step by 2
+
+    \pgfpathmoveto{\pgfpoint{\pgf@circ@res@left}{\pgf@circ@res@zero}}
+    \pgf@circ@res@other = \pgf@circ@res@left
+    \advance\pgf@circ@res@other by \pgf@circ@res@step
+    \ifpgf@circuit@dashed
+        \pgfsetdash{{0.1cm}{0.1cm}}{0cm}
+    \fi
+    % draw outer box
+    \pgf@circ@twoportbox
+    \ifpgf@circuit@inputarrow
+        {
+            \advance \pgf@circ@res@left by -.5\ctikzvalof{bipoles/thickness}\pgfstartlinewidth
+            \pgftransformshift{\pgfpoint{\pgf@circ@res@left}{0pt}}
+            \pgfnode{inputarrow}{tip}{}{pgf@inputarrow}{\pgfusepath{fill}}
+        }
+    \fi
+
+    % rotate inner symbol
+    \def\pgfcircmathresult{\expandafter\pgf@circ@stripdecimals\pgf@circ@direction\pgf@nil}
+    \ifnum \pgfcircmathresult > 45 \ifnum \pgfcircmathresult < 135
+        \pgftransformrotate{270}
+    \fi\fi
+    \ifnum \pgfcircmathresult > 135 \ifnum \pgfcircmathresult < 225
+        \pgftransformrotate{180}
+    \fi\fi
+    \ifnum \pgfcircmathresult > 225 \ifnum \pgfcircmathresult < 315
+        \pgftransformrotate{90}
+    \fi\fi
+
+    % draw inner symbol
+    \pgftext[center,x=0,y=0]{\ctikzvalof{bipoles/twoport/text}}
+
+}
+
+%% twoport split
+\pgfcircdeclarebipolescaled{blocks}
+{}
+{\ctikzvalof{bipoles/twoportsplit/width}}
+{twoportsplit}
+{\ctikzvalof{bipoles/twoportsplit/width}}
+{\ctikzvalof{bipoles/twoportsplit/width}}
+{
+    \pgf@circ@res@step = \ctikzvalof{bipoles/twoportsplit/width}\pgf@circ@scaled@Rlen
+    \divide \pgf@circ@res@step by 2
+
+    \pgfpathmoveto{\pgfpoint{\pgf@circ@res@left}{\pgf@circ@res@zero}}
+    \pgf@circ@res@other = \pgf@circ@res@left
+    \advance\pgf@circ@res@other by \pgf@circ@res@step
+
+    \ifpgf@circuit@dashed
+        \pgfsetdash{{0.1cm}{0.1cm}}{0cm}
+    \fi
+
+    % draw outer box
+    \pgf@circ@twoportbox
+
+    \ifpgf@circuit@inputarrow
+        {
+            \advance \pgf@circ@res@left by -.5\ctikzvalof{bipoles/thickness}\pgfstartlinewidth
+            \pgftransformshift{\pgfpoint{\pgf@circ@res@left}{0pt}}
+            \pgfnode{inputarrow}{tip}{}{pgf@inputarrow}{\pgfusepath{fill}}
+        }
+    \fi
+
+    %get texts
+    \def\pgfcirc@tin{\ctikzvalof{bipoles/twoport/text in}}
+    \def\pgfcirc@tout{\ctikzvalof{bipoles/twoport/text out}}
+
+    % rotate inner symbol
+    \def\texti{\pgfcirc@tin}
+    \def\textii{\pgfcirc@tout}
+    \def\pgfcircmathresult{\expandafter\pgf@circ@stripdecimals\pgf@circ@direction\pgf@nil}
+    \ifnum \pgfcircmathresult > 45 \ifnum \pgfcircmathresult < 135
+        \def\texti{\pgfcirc@tout}
+        \def\textii{\pgfcirc@tin}
+        \pgftransformrotate{270}
+    \fi\fi
+    \ifnum \pgfcircmathresult > 134 \ifnum \pgfcircmathresult < 225  % 134 degree, because >= 135 is not possible
+        \def\texti{\pgfcirc@tout}
+        \def\textii{\pgfcirc@tin}
+        \pgftransformrotate{180}
+    \fi\fi
+    \ifnum \pgfcircmathresult > 225 \ifnum \pgfcircmathresult < 315
+        \pgftransformrotate{90}
+        \def\texti{\pgfcirc@tin}
+        \def\textii{\pgfcirc@tout}
+    \fi\fi
+
+    % draw inner symbol
+    \pgfsetdash{}{0pt}	% always draw solid line for inner symbol
+    \pgfsetarrows{-} %never draw arrows
+    \pgfsetlinewidth{\pgfstartlinewidth}
+    \pgfpathmoveto{\pgfpoint{\pgf@circ@res@left}{\pgf@circ@res@down}}
+    \pgfpathlineto{\pgfpoint{\pgf@circ@res@right}{\pgf@circ@res@up}}
+    \pgfusepath{draw}
+
+    \pgftext[center,x=0.45\pgf@circ@res@left,y=0.45\pgf@circ@res@up]{\texti}
+    \pgftext[center,x=0.45\pgf@circ@res@right,y=0.45\pgf@circ@res@down]{\textii}
+}
+
+%% voltage controled oscillator
+\pgfcircdeclarebipolescaled{blocks}
+{}
+{\ctikzvalof{bipoles/vco/width}}
+{vco}
+{\ctikzvalof{bipoles/twoport/width}}
+{\ctikzvalof{bipoles/vco/width}}
+{
+    \pgf@circ@res@step = \ctikzvalof{bipoles/vco/width}\pgf@circ@scaled@Rlen
+    \divide \pgf@circ@res@step by 2
+
+    \pgfpathmoveto{\pgfpoint{\pgf@circ@res@left}{\pgf@circ@res@zero}}
+    \pgf@circ@res@other = \pgf@circ@res@left
+    \advance\pgf@circ@res@other by \pgf@circ@res@step
+
+    \ifpgf@circuit@dashed
+        \pgfsetdash{{0.1cm}{0.1cm}}{0cm}
+    \fi
+    % draw circle
+    \pgfscope
+        \pgf@circ@setlinewidth{bipoles}{\pgfstartlinewidth}
+        \pgfpathcircle{\pgfpoint{0}{0}} {\pgf@circ@res@step}
+        \pgf@circ@draworfill
+    \endpgfscope
+    \ifpgf@circuit@inputarrow
+        {
+            \advance \pgf@circ@res@left by -.5\ctikzvalof{bipoles/thickness}\pgfstartlinewidth
+            \pgftransformshift{\pgfpoint{\pgf@circ@res@left}{0pt}}
+            \pgfnode{inputarrow}{tip}{}{pgf@inputarrow}{\pgfusepath{fill}}
+        }
+    \fi
+
+    % rotate inner symbol
+    \def\pgfcircmathresult{\expandafter\pgf@circ@stripdecimals\pgf@circ@direction\pgf@nil}
+    \ifnum \pgfcircmathresult > 45 \ifnum \pgfcircmathresult < 135
+        \pgftransformrotate{270}
+    \fi\fi
+    \ifnum \pgfcircmathresult > 134 \ifnum \pgfcircmathresult < 225  % 134 degree, because >= 135 is not possible
+        \pgftransformrotate{180}
+    \fi\fi
+    \ifnum \pgfcircmathresult > 224 \ifnum \pgfcircmathresult < 315
+        \pgftransformrotate{90}
+    \fi\fi
+
+    % draw inner sine waves
+    \pgfsetdash{}{0pt}	% always draw solid line for inner symbol
+    \pgfsetlinewidth{\pgfstartlinewidth}
+    \pgfpathmoveto{\pgfpoint{-.5\pgf@circ@res@step}{0\pgf@circ@res@step}}
+    \pgfpathsine{\pgfpoint{.25\pgf@circ@res@step}{.25\pgf@circ@res@step}}
+    \pgfpathcosine{\pgfpoint{.25\pgf@circ@res@step}{-.25\pgf@circ@res@step}}
+    \pgfpathsine{\pgfpoint{.25\pgf@circ@res@step}{-.25\pgf@circ@res@step}}
+    \pgfpathcosine{\pgfpoint{.25\pgf@circ@res@step}{.25\pgf@circ@res@step}}
+    \pgfusepath{draw}
+}
+
+%% bandpass filter
+\pgfcircdeclarebipolescaled{blocks}
+{}
+{\ctikzvalof{bipoles/bandpass/width}}
+{bandpass}
+{\ctikzvalof{bipoles/bandpass/width}}
+{\ctikzvalof{bipoles/bandpass/width}}
+{
+
+    \pgf@circ@res@step = \ctikzvalof{bipoles/bandpass/width}\pgf@circ@scaled@Rlen
+    \divide \pgf@circ@res@step by 2
+
+    \pgfpathmoveto{\pgfpoint{\pgf@circ@res@left}{\pgf@circ@res@zero}}
+    \pgf@circ@res@other = \pgf@circ@res@left
+    \advance\pgf@circ@res@other by \pgf@circ@res@step
+
+    \ifpgf@circuit@dashed
+        \pgfsetdash{{0.1cm}{0.1cm}}{0cm}
+    \fi
+
+    % draw outer box
+    \pgf@circ@twoportbox
+
+    \ifpgf@circuit@inputarrow
+        {
+            \advance \pgf@circ@res@left by -.5\ctikzvalof{bipoles/thickness}\pgfstartlinewidth
+            \pgftransformshift{\pgfpoint{\pgf@circ@res@left}{0pt}}
+            \pgfnode{inputarrow}{tip}{}{pgf@inputarrow}{\pgfusepath{fill}}
+        }
+    \fi
+
+    % rotate inner symbol
+    \def\pgfcircmathresult{\expandafter\pgf@circ@stripdecimals\pgf@circ@direction\pgf@nil}
+    \ifnum \pgfcircmathresult > 45 \ifnum \pgfcircmathresult < 135
+        \pgftransformrotate{270}
+    \fi\fi
+    \ifnum \pgfcircmathresult > 134 \ifnum \pgfcircmathresult < 225  % 134 degree, because >= 135 is not possible
+        \pgftransformrotate{180}
+    \fi\fi
+    \ifnum \pgfcircmathresult > 224 \ifnum \pgfcircmathresult < 315
+        \pgftransformrotate{90}
+    \fi\fi
+
+    % draw inner symbol
+    \pgfsetdash{}{0pt}	% always draw solid line for inner symbol
+    \pgfsetarrows{-} %never draw arrows
+    \pgfsetlinewidth{\pgfstartlinewidth}
+    \pgfpathmoveto{\pgfpoint{-0.5\pgf@circ@res@step}{0.5\pgf@circ@res@step}}
+    \pgfpathsine{\pgfpoint{.25\pgf@circ@res@step}{.25\pgf@circ@res@step}}
+    \pgfpathcosine{\pgfpoint{.25\pgf@circ@res@step}{-.25\pgf@circ@res@step}}
+    \pgfpathsine{\pgfpoint{.25\pgf@circ@res@step}{-.25\pgf@circ@res@step}}
+    \pgfpathcosine{\pgfpoint{.25\pgf@circ@res@step}{.25\pgf@circ@res@step}}
+    \pgfusepath{draw}
+    \pgfpathmoveto{\pgfpoint{-0.15\pgf@circ@res@step}{0.35\pgf@circ@res@step}}
+    \pgfpathlineto{\pgfpoint{0.15\pgf@circ@res@step}{0.65\pgf@circ@res@step}}
+    \pgfusepath{draw}
+
+    \pgfpathmoveto{\pgfpoint{-0.5\pgf@circ@res@step}{0}}
+    \pgfpathsine{\pgfpoint{.25\pgf@circ@res@step}{.25\pgf@circ@res@step}}
+    \pgfpathcosine{\pgfpoint{.25\pgf@circ@res@step}{-.25\pgf@circ@res@step}}
+    \pgfpathsine{\pgfpoint{.25\pgf@circ@res@step}{-.25\pgf@circ@res@step}}
+    \pgfpathcosine{\pgfpoint{.25\pgf@circ@res@step}{.25\pgf@circ@res@step}}
+    \pgfusepath{draw}
+
+    \pgfpathmoveto{\pgfpoint{-0.5\pgf@circ@res@step}{-0.5\pgf@circ@res@step}}
+    \pgfpathsine{\pgfpoint{.25\pgf@circ@res@step}{.25\pgf@circ@res@step}}
+    \pgfpathcosine{\pgfpoint{.25\pgf@circ@res@step}{-.25\pgf@circ@res@step}}
+    \pgfpathsine{\pgfpoint{.25\pgf@circ@res@step}{-.25\pgf@circ@res@step}}
+    \pgfpathcosine{\pgfpoint{.25\pgf@circ@res@step}{.25\pgf@circ@res@step}}
+    \pgfusepath{draw}
+    \pgfpathmoveto{\pgfpoint{-0.15\pgf@circ@res@step}{-0.65\pgf@circ@res@step}}
+    \pgfpathlineto{\pgfpoint{0.15\pgf@circ@res@step}{-0.35\pgf@circ@res@step}}
+    \pgfusepath{draw}
+}
+
+%% bandstop filter
+\pgfcircdeclarebipolescaled{blocks}
+{}
+{\ctikzvalof{bipoles/bandstop/width}}
+{bandstop}
+{\ctikzvalof{bipoles/bandstop/width}}
+{\ctikzvalof{bipoles/bandstop/width}}
+{
+    \pgf@circ@res@step = \ctikzvalof{bipoles/bandstop/width}\pgf@circ@scaled@Rlen
+    \divide \pgf@circ@res@step by 2
+
+    \pgfpathmoveto{\pgfpoint{\pgf@circ@res@left}{\pgf@circ@res@zero}}
+    \pgf@circ@res@other = \pgf@circ@res@left
+    \advance\pgf@circ@res@other by \pgf@circ@res@step
+
+    \ifpgf@circuit@dashed
+        \pgfsetdash{{0.1cm}{0.1cm}}{0cm}
+    \fi
+
+    % draw outer box
+    \pgf@circ@twoportbox
+
+    \ifpgf@circuit@inputarrow
+        {
+            \advance \pgf@circ@res@left by -.5\ctikzvalof{bipoles/thickness}\pgfstartlinewidth
+            \pgftransformshift{\pgfpoint{\pgf@circ@res@left}{0pt}}
+            \pgfnode{inputarrow}{tip}{}{pgf@inputarrow}{\pgfusepath{fill}}
+        }
+    \fi
+
+    % rotate inner symbol
+    \def\pgfcircmathresult{\expandafter\pgf@circ@stripdecimals\pgf@circ@direction\pgf@nil}
+    \ifnum \pgfcircmathresult > 45 \ifnum \pgfcircmathresult < 135
+        \pgftransformrotate{270}
+    \fi\fi
+    \ifnum \pgfcircmathresult > 134 \ifnum \pgfcircmathresult < 225% 134 degree, because >= 135 is not possible
+        \pgftransformrotate{180}
+    \fi\fi
+    \ifnum \pgfcircmathresult > 224 \ifnum \pgfcircmathresult < 315
+        \pgftransformrotate{90}
+    \fi\fi
+
+    % draw inner symbol
+    \pgfsetdash{}{0pt}% always draw solid line for inner symbol
+    \pgfsetarrows{-}%never draw arrows
+    \pgfsetlinewidth{\pgfstartlinewidth}
+    \pgfpathmoveto{\pgfpoint{-0.5\pgf@circ@res@step}{0.5\pgf@circ@res@step}}
+    \pgfpathsine{\pgfpoint{.25\pgf@circ@res@step}{.25\pgf@circ@res@step}}
+    \pgfpathcosine{\pgfpoint{.25\pgf@circ@res@step}{-.25\pgf@circ@res@step}}
+    \pgfpathsine{\pgfpoint{.25\pgf@circ@res@step}{-.25\pgf@circ@res@step}}
+    \pgfpathcosine{\pgfpoint{.25\pgf@circ@res@step}{.25\pgf@circ@res@step}}
+    \pgfusepath{draw}
+
+    \pgfpathmoveto{\pgfpoint{-0.5\pgf@circ@res@step}{0}}
+    \pgfpathsine{\pgfpoint{.25\pgf@circ@res@step}{.25\pgf@circ@res@step}}
+    \pgfpathcosine{\pgfpoint{.25\pgf@circ@res@step}{-.25\pgf@circ@res@step}}
+    \pgfpathsine{\pgfpoint{.25\pgf@circ@res@step}{-.25\pgf@circ@res@step}}
+    \pgfpathcosine{\pgfpoint{.25\pgf@circ@res@step}{.25\pgf@circ@res@step}}
+    \pgfusepath{draw}
+    \pgfpathmoveto{\pgfpoint{-0.15\pgf@circ@res@step}{-0.15\pgf@circ@res@step}}
+    \pgfpathlineto{\pgfpoint{0.15\pgf@circ@res@step}{0.15\pgf@circ@res@step}}
+    \pgfusepath{draw}
+
+    \pgfpathmoveto{\pgfpoint{-0.5\pgf@circ@res@step}{-0.5\pgf@circ@res@step}}
+    \pgfpathsine{\pgfpoint{.25\pgf@circ@res@step}{.25\pgf@circ@res@step}}
+    \pgfpathcosine{\pgfpoint{.25\pgf@circ@res@step}{-.25\pgf@circ@res@step}}
+    \pgfpathsine{\pgfpoint{.25\pgf@circ@res@step}{-.25\pgf@circ@res@step}}
+    \pgfpathcosine{\pgfpoint{.25\pgf@circ@res@step}{.25\pgf@circ@res@step}}
+    \pgfusepath{draw}
+}
+
+%% highpass filter
+\pgfcircdeclarebipolescaled{blocks}
+{}
+{\ctikzvalof{bipoles/highpass/width}}
+{highpass}
+{\ctikzvalof{bipoles/highpass/width}}
+{\ctikzvalof{bipoles/highpass/width}}
+{
+    \pgf@circ@res@step = \ctikzvalof{bipoles/highpass/width}\pgf@circ@scaled@Rlen
+    \divide \pgf@circ@res@step by 2
+
+    \pgfpathmoveto{\pgfpoint{\pgf@circ@res@left}{\pgf@circ@res@zero}}
+    \pgf@circ@res@other = \pgf@circ@res@left
+    \advance\pgf@circ@res@other by \pgf@circ@res@step
+
+    \ifpgf@circuit@dashed
+        \pgfsetdash{{0.1cm}{0.1cm}}{0cm}
+    \fi
+
+    % draw outer box
+    \pgf@circ@twoportbox
+
+    \ifpgf@circuit@inputarrow
+        {
+            \advance \pgf@circ@res@left by -.5\ctikzvalof{bipoles/thickness}\pgfstartlinewidth
+            \pgftransformshift{\pgfpoint{\pgf@circ@res@left}{0pt}}
+            \pgfnode{inputarrow}{tip}{}{pgf@inputarrow}{\pgfusepath{fill}}
+        }
+    \fi
+
+    % rotate inner symbol
+    \def\pgfcircmathresult{\expandafter\pgf@circ@stripdecimals\pgf@circ@direction\pgf@nil}
+    \ifnum \pgfcircmathresult > 45 \ifnum \pgfcircmathresult < 135
+        \pgftransformrotate{270}
+    \fi\fi
+    \ifnum \pgfcircmathresult > 134 \ifnum \pgfcircmathresult < 225  % 134 degree, because >= 135 is not possible
+        \pgftransformrotate{180}
+    \fi\fi
+    \ifnum \pgfcircmathresult > 224 \ifnum \pgfcircmathresult < 315
+        \pgftransformrotate{90}
+    \fi\fi
+
+    % draw inner symbol
+    \pgfsetdash{}{0pt}	% always draw solid line for inner symbol
+    \pgfsetarrows{-} %never draw arrows
+    \pgfsetlinewidth{\pgfstartlinewidth}
+    \pgfpathmoveto{\pgfpoint{-0.5\pgf@circ@res@step}{0.5\pgf@circ@res@step}}
+    \pgfpathsine{\pgfpoint{.25\pgf@circ@res@step}{.25\pgf@circ@res@step}}
+    \pgfpathcosine{\pgfpoint{.25\pgf@circ@res@step}{-.25\pgf@circ@res@step}}
+    \pgfpathsine{\pgfpoint{.25\pgf@circ@res@step}{-.25\pgf@circ@res@step}}
+    \pgfpathcosine{\pgfpoint{.25\pgf@circ@res@step}{.25\pgf@circ@res@step}}
+    \pgfusepath{draw}
+
+    \pgfpathmoveto{\pgfpoint{-0.5\pgf@circ@res@step}{0}}
+    \pgfpathsine{\pgfpoint{.25\pgf@circ@res@step}{.25\pgf@circ@res@step}}
+    \pgfpathcosine{\pgfpoint{.25\pgf@circ@res@step}{-.25\pgf@circ@res@step}}
+    \pgfpathsine{\pgfpoint{.25\pgf@circ@res@step}{-.25\pgf@circ@res@step}}
+    \pgfpathcosine{\pgfpoint{.25\pgf@circ@res@step}{.25\pgf@circ@res@step}}
+    \pgfusepath{draw}
+    \pgfpathmoveto{\pgfpoint{-0.15\pgf@circ@res@step}{-0.15\pgf@circ@res@step}}
+    \pgfpathlineto{\pgfpoint{0.15\pgf@circ@res@step}{0.15\pgf@circ@res@step}}
+    \pgfusepath{draw}
+
+    \pgfpathmoveto{\pgfpoint{-0.5\pgf@circ@res@step}{-0.5\pgf@circ@res@step}}
+    \pgfpathsine{\pgfpoint{.25\pgf@circ@res@step}{.25\pgf@circ@res@step}}
+    \pgfpathcosine{\pgfpoint{.25\pgf@circ@res@step}{-.25\pgf@circ@res@step}}
+    \pgfpathsine{\pgfpoint{.25\pgf@circ@res@step}{-.25\pgf@circ@res@step}}
+    \pgfpathcosine{\pgfpoint{.25\pgf@circ@res@step}{.25\pgf@circ@res@step}}
+    \pgfusepath{draw}
+    \pgfpathmoveto{\pgfpoint{-0.15\pgf@circ@res@step}{-0.65\pgf@circ@res@step}}
+    \pgfpathlineto{\pgfpoint{0.15\pgf@circ@res@step}{-0.35\pgf@circ@res@step}}
+    \pgfusepath{draw}
+}
+
+%% lowpass filter
+\pgfcircdeclarebipolescaled{blocks}
+{}
+{\ctikzvalof{bipoles/lowpass/width}}
+{lowpass}
+{\ctikzvalof{bipoles/lowpass/width}}
+{\ctikzvalof{bipoles/lowpass/width}}
+{
+    \pgf@circ@res@step = \ctikzvalof{bipoles/lowpass/width}\pgf@circ@scaled@Rlen
+    \divide \pgf@circ@res@step by 2
+
+    \pgfpathmoveto{\pgfpoint{\pgf@circ@res@left}{\pgf@circ@res@zero}}
+    \pgf@circ@res@other = \pgf@circ@res@left
+    \advance\pgf@circ@res@other by \pgf@circ@res@step
+
+    \ifpgf@circuit@dashed
+        \pgfsetdash{{0.1cm}{0.1cm}}{0cm}
+    \fi
+
+    % draw outer box
+    \pgf@circ@twoportbox
+
+    \ifpgf@circuit@inputarrow
+        {
+            \advance \pgf@circ@res@left by -.5\ctikzvalof{bipoles/thickness}\pgfstartlinewidth
+            \pgftransformshift{\pgfpoint{\pgf@circ@res@left}{0pt}}
+            \pgfnode{inputarrow}{tip}{}{pgf@inputarrow}{\pgfusepath{fill}}
+        }
+    \fi
+
+    % rotate inner symbol
+    \def\pgfcircmathresult{\expandafter\pgf@circ@stripdecimals\pgf@circ@direction\pgf@nil}
+    \ifnum \pgfcircmathresult > 45 \ifnum \pgfcircmathresult < 135
+        \pgftransformrotate{270}
+    \fi\fi
+    \ifnum \pgfcircmathresult > 134 \ifnum \pgfcircmathresult < 225  % 134 degree, because >= 135 is not possible
+        \pgftransformrotate{180}
+    \fi\fi
+    \ifnum \pgfcircmathresult > 224 \ifnum \pgfcircmathresult < 315
+        \pgftransformrotate{90}
+    \fi\fi
+
+    % draw inner symbol
+    \pgfsetdash{}{0pt}	% always draw solid line for inner symbol
+    \pgfsetarrows{-} %never draw arrows
+    \pgfsetlinewidth{\pgfstartlinewidth}
+    \pgfpathmoveto{\pgfpoint{-0.5\pgf@circ@res@step}{0.5\pgf@circ@res@step}}
+    \pgfpathsine{\pgfpoint{.25\pgf@circ@res@step}{.25\pgf@circ@res@step}}
+    \pgfpathcosine{\pgfpoint{.25\pgf@circ@res@step}{-.25\pgf@circ@res@step}}
+    \pgfpathsine{\pgfpoint{.25\pgf@circ@res@step}{-.25\pgf@circ@res@step}}
+    \pgfpathcosine{\pgfpoint{.25\pgf@circ@res@step}{.25\pgf@circ@res@step}}
+    \pgfusepath{draw}
+    \pgfpathmoveto{\pgfpoint{-0.15\pgf@circ@res@step}{0.35\pgf@circ@res@step}}
+    \pgfpathlineto{\pgfpoint{0.15\pgf@circ@res@step}{0.65\pgf@circ@res@step}}
+    \pgfusepath{draw}
+
+    \pgfpathmoveto{\pgfpoint{-0.5\pgf@circ@res@step}{0}}
+    \pgfpathsine{\pgfpoint{.25\pgf@circ@res@step}{.25\pgf@circ@res@step}}
+    \pgfpathcosine{\pgfpoint{.25\pgf@circ@res@step}{-.25\pgf@circ@res@step}}
+    \pgfpathsine{\pgfpoint{.25\pgf@circ@res@step}{-.25\pgf@circ@res@step}}
+    \pgfpathcosine{\pgfpoint{.25\pgf@circ@res@step}{.25\pgf@circ@res@step}}
+    \pgfusepath{draw}
+    \pgfpathmoveto{\pgfpoint{-0.15\pgf@circ@res@step}{-0.15\pgf@circ@res@step}}
+    \pgfpathlineto{\pgfpoint{0.15\pgf@circ@res@step}{0.15\pgf@circ@res@step}}
+    \pgfusepath{draw}
+
+    \pgfpathmoveto{\pgfpoint{-0.5\pgf@circ@res@step}{-0.5\pgf@circ@res@step}}
+    \pgfpathsine{\pgfpoint{.25\pgf@circ@res@step}{.25\pgf@circ@res@step}}
+    \pgfpathcosine{\pgfpoint{.25\pgf@circ@res@step}{-.25\pgf@circ@res@step}}
+    \pgfpathsine{\pgfpoint{.25\pgf@circ@res@step}{-.25\pgf@circ@res@step}}
+    \pgfpathcosine{\pgfpoint{.25\pgf@circ@res@step}{.25\pgf@circ@res@step}}
+    \pgfusepath{draw}
+}
+
+%% allpass filter
+\pgfcircdeclarebipolescaled{blocks}
+{}
+{\ctikzvalof{bipoles/allpass/width}}
+{allpass}
+{\ctikzvalof{bipoles/allpass/width}}
+{\ctikzvalof{bipoles/allpass/width}}
+{
+    \pgf@circ@res@step = \ctikzvalof{bipoles/allpass/width}\pgf@circ@scaled@Rlen
+    \divide \pgf@circ@res@step by 2
+
+    \pgfpathmoveto{\pgfpoint{\pgf@circ@res@left}{\pgf@circ@res@zero}}
+    \pgf@circ@res@other = \pgf@circ@res@left
+    \advance\pgf@circ@res@other by \pgf@circ@res@step
+
+    \ifpgf@circuit@dashed
+        \pgfsetdash{{0.1cm}{0.1cm}}{0cm}
+    \fi
+
+    % draw outer box
+    \pgf@circ@twoportbox
+
+    \ifpgf@circuit@inputarrow
+        {
+            \advance \pgf@circ@res@left by -.5\ctikzvalof{bipoles/thickness}\pgfstartlinewidth
+            \pgftransformshift{\pgfpoint{\pgf@circ@res@left}{0pt}}
+            \pgfnode{inputarrow}{tip}{}{pgf@inputarrow}{\pgfusepath{fill}}
+        }
+    \fi
+
+    % rotate inner symbol
+    \def\pgfcircmathresult{\expandafter\pgf@circ@stripdecimals\pgf@circ@direction\pgf@nil}
+    \ifnum \pgfcircmathresult > 45 \ifnum \pgfcircmathresult < 135
+        \pgftransformrotate{270}
+    \fi\fi
+    \ifnum \pgfcircmathresult > 134 \ifnum \pgfcircmathresult < 225  % 134 degree, because >= 135 is not possible
+        \pgftransformrotate{180}
+    \fi\fi
+    \ifnum \pgfcircmathresult > 224 \ifnum \pgfcircmathresult < 315
+        \pgftransformrotate{90}
+    \fi\fi
+
+    % draw inner symbol
+    \pgfsetdash{}{0pt}	% always draw solid line for inner symbol
+    \pgfsetarrows{-} %never draw arrows
+    \pgfsetlinewidth{\pgfstartlinewidth}
+    \pgfpathmoveto{\pgfpoint{-0.5\pgf@circ@res@step}{0.5\pgf@circ@res@step}}
+    \pgfpathsine{\pgfpoint{.25\pgf@circ@res@step}{.25\pgf@circ@res@step}}
+    \pgfpathcosine{\pgfpoint{.25\pgf@circ@res@step}{-.25\pgf@circ@res@step}}
+    \pgfpathsine{\pgfpoint{.25\pgf@circ@res@step}{-.25\pgf@circ@res@step}}
+    \pgfpathcosine{\pgfpoint{.25\pgf@circ@res@step}{.25\pgf@circ@res@step}}
+    \pgfusepath{draw}
+
+    \pgfpathmoveto{\pgfpoint{-0.5\pgf@circ@res@step}{0}}
+    \pgfpathsine{\pgfpoint{.25\pgf@circ@res@step}{.25\pgf@circ@res@step}}
+    \pgfpathcosine{\pgfpoint{.25\pgf@circ@res@step}{-.25\pgf@circ@res@step}}
+    \pgfpathsine{\pgfpoint{.25\pgf@circ@res@step}{-.25\pgf@circ@res@step}}
+    \pgfpathcosine{\pgfpoint{.25\pgf@circ@res@step}{.25\pgf@circ@res@step}}
+    \pgfusepath{draw}
+
+    \pgfpathmoveto{\pgfpoint{-0.5\pgf@circ@res@step}{-0.5\pgf@circ@res@step}}
+    \pgfpathsine{\pgfpoint{.25\pgf@circ@res@step}{.25\pgf@circ@res@step}}
+    \pgfpathcosine{\pgfpoint{.25\pgf@circ@res@step}{-.25\pgf@circ@res@step}}
+    \pgfpathsine{\pgfpoint{.25\pgf@circ@res@step}{-.25\pgf@circ@res@step}}
+    \pgfpathcosine{\pgfpoint{.25\pgf@circ@res@step}{.25\pgf@circ@res@step}}
+    \pgfusepath{draw}
+}
+
+%% ADC
+\pgfcircdeclarebipolescaled{blocks}
+{}
+{\ctikzvalof{bipoles/adc/width}}
+{adc}
+{\ctikzvalof{bipoles/adc/width}}
+{\ctikzvalof{bipoles/adc/width}}
+{
+    \pgf@circ@res@step = \ctikzvalof{bipoles/adc/width}\pgf@circ@scaled@Rlen
+    \divide \pgf@circ@res@step by 2
+
+    \pgfpathmoveto{\pgfpoint{\pgf@circ@res@left}{\pgf@circ@res@zero}}
+    \pgf@circ@res@other = \pgf@circ@res@left
+    \advance\pgf@circ@res@other by \pgf@circ@res@step
+
+    \ifpgf@circuit@dashed
+        \pgfsetdash{{0.1cm}{0.1cm}}{0cm}
+    \fi
+
+    % draw outer box
+    \pgf@circ@twoportbox
+
+    \ifpgf@circuit@inputarrow
+        {
+            \advance \pgf@circ@res@left by -.5\ctikzvalof{bipoles/thickness}\pgfstartlinewidth
+            \pgftransformshift{\pgfpoint{\pgf@circ@res@left}{0pt}}
+            \pgfnode{inputarrow}{tip}{}{pgf@inputarrow}{\pgfusepath{fill}}
+        }
+    \fi
+
+    % rotate inner symbol
+    \def\texti{A}
+    \def\textii{D}
+    \def\pgfcircmathresult{\expandafter\pgf@circ@stripdecimals\pgf@circ@direction\pgf@nil}
+    \ifnum \pgfcircmathresult > 45 \ifnum \pgfcircmathresult < 135
+        \def\texti{D}
+        \def\textii{A}
+        \pgftransformrotate{270}
+    \fi\fi
+    \ifnum \pgfcircmathresult > 134 \ifnum \pgfcircmathresult < 225  % 134 degree, because >= 135 is not possible
+        \def\texti{D}
+        \def\textii{A}
+        \pgftransformrotate{180}
+    \fi\fi
+    \ifnum \pgfcircmathresult > 225 \ifnum \pgfcircmathresult < 315
+        \pgftransformrotate{90}
+        \def\texti{A}
+        \def\textii{D}
+    \fi\fi
+
+    % draw inner symbol
+    \pgfsetdash{}{0pt}	% always draw solid line for inner symbol
+    \pgfsetarrows{-} %never draw arrows
+    \pgfsetlinewidth{\pgfstartlinewidth}
+    \pgfpathmoveto{\pgfpoint{\pgf@circ@res@left}{\pgf@circ@res@down}}
+    \pgfpathlineto{\pgfpoint{\pgf@circ@res@right}{\pgf@circ@res@up}}
+    \pgfusepath{draw}
+
+    \pgftext[center,x=0.45\pgf@circ@res@left,y=0.45\pgf@circ@res@up]{\textsf{\texti}}
+    \pgftext[center,x=0.45\pgf@circ@res@right,y=0.45\pgf@circ@res@down]{\textsf{\textii}}
+}
+
+%% DAC
+\pgfcircdeclarebipolescaled{blocks}
+{}
+{\ctikzvalof{bipoles/dac/width}}
+{dac}
+{\ctikzvalof{bipoles/dac/width}}
+{\ctikzvalof{bipoles/dac/width}}
+{
+    \pgf@circ@res@step = \ctikzvalof{bipoles/dac/width}\pgf@circ@scaled@Rlen
+    \divide \pgf@circ@res@step by 2
+
+    \pgfpathmoveto{\pgfpoint{\pgf@circ@res@left}{\pgf@circ@res@zero}}
+    \pgf@circ@res@other = \pgf@circ@res@left
+    \advance\pgf@circ@res@other by \pgf@circ@res@step
+
+    \ifpgf@circuit@dashed
+        \pgfsetdash{{0.1cm}{0.1cm}}{0cm}
+    \fi
+
+    % draw outer box
+    \pgf@circ@twoportbox
+
+    \ifpgf@circuit@inputarrow
+        {
+            \advance \pgf@circ@res@left by -.5\ctikzvalof{bipoles/thickness}\pgfstartlinewidth
+            \pgftransformshift{\pgfpoint{\pgf@circ@res@left}{0pt}}
+            \pgfnode{inputarrow}{tip}{}{pgf@inputarrow}{\pgfusepath{fill}}
+        }
+    \fi
+
+    % rotate inner symbol
+    \def\texti{D}
+    \def\textii{A}
+    \def\pgfcircmathresult{\expandafter\pgf@circ@stripdecimals\pgf@circ@direction\pgf@nil}
+    \ifnum \pgfcircmathresult > 45 \ifnum \pgfcircmathresult < 135
+        \def\texti{A}
+        \def\textii{D}
+        \pgftransformrotate{270}
+    \fi\fi
+    \ifnum \pgfcircmathresult > 134 \ifnum \pgfcircmathresult < 225  % 134 degree, because >= 135 is not possible
+        \def\texti{A}
+        \def\textii{D}
+        \pgftransformrotate{180}
+    \fi\fi
+    \ifnum \pgfcircmathresult > 225 \ifnum \pgfcircmathresult < 315
+        \pgftransformrotate{90}
+        \def\texti{D}
+        \def\textii{A}
+    \fi\fi
+
+    % draw inner symbol
+    \pgfsetdash{}{0pt}	% always draw solid line for inner symbol
+    \pgfsetarrows{-} %never draw arrows
+    \pgfsetlinewidth{\pgfstartlinewidth}
+    \pgfpathmoveto{\pgfpoint{\pgf@circ@res@left}{\pgf@circ@res@down}}
+    \pgfpathlineto{\pgfpoint{\pgf@circ@res@right}{\pgf@circ@res@up}}
+    \pgfusepath{draw}
+
+    \pgftext[center,x=0.45\pgf@circ@res@left,y=0.45\pgf@circ@res@up]{\textsf{\texti}}
+    \pgftext[center,x=0.45\pgf@circ@res@right,y=0.45\pgf@circ@res@down]{\textsf{\textii}}
+}
+
+%% DSP
+\pgfcircdeclarebipolescaled{blocks}
+{}
+{\ctikzvalof{bipoles/dsp/width}}
+{dsp}
+{\ctikzvalof{bipoles/dsp/width}}
+{\ctikzvalof{bipoles/dsp/width}}
+{
+    \pgf@circ@res@step = \ctikzvalof{bipoles/dsp/width}\pgf@circ@scaled@Rlen
+    \divide \pgf@circ@res@step by 2
+
+    \pgfpathmoveto{\pgfpoint{\pgf@circ@res@left}{\pgf@circ@res@zero}}
+    \pgf@circ@res@other = \pgf@circ@res@left
+    \advance\pgf@circ@res@other by \pgf@circ@res@step
+
+    \ifpgf@circuit@dashed
+        \pgfsetdash{{0.1cm}{0.1cm}}{0cm}
+    \fi
+
+    % draw outer box
+    \pgf@circ@twoportbox
+
+    \ifpgf@circuit@inputarrow
+        {
+            \advance \pgf@circ@res@left by -.5\ctikzvalof{bipoles/thickness}\pgfstartlinewidth
+            \pgftransformshift{\pgfpoint{\pgf@circ@res@left}{0pt}}
+            \pgfnode{inputarrow}{tip}{}{pgf@inputarrow}{\pgfusepath{fill}}
+        }
+    \fi
+
+    % rotate inner symbol
+    \def\pgfcircmathresult{\expandafter\pgf@circ@stripdecimals\pgf@circ@direction\pgf@nil}
+    \ifnum \pgfcircmathresult > 45 \ifnum \pgfcircmathresult < 135
+        \pgftransformrotate{270}
+    \fi\fi
+    \ifnum \pgfcircmathresult > 135 \ifnum \pgfcircmathresult < 225
+        \pgftransformrotate{180}
+    \fi\fi
+    \ifnum \pgfcircmathresult > 225 \ifnum \pgfcircmathresult < 315
+        \pgftransformrotate{90}
+    \fi\fi
+
+    % draw inner symbol
+    \pgftext[center,x=0,y=0]{\textsf{DSP}}
+}
+
+%% FFT
+\pgfcircdeclarebipolescaled{blocks}
+{}
+{\ctikzvalof{bipoles/fft/width}}
+{fft}
+{\ctikzvalof{bipoles/fft/width}}
+{\ctikzvalof{bipoles/fft/width}}
+{
+    \pgf@circ@res@step = \ctikzvalof{bipoles/fft/width}\pgf@circ@scaled@Rlen
+    \divide \pgf@circ@res@step by 2
+
+    \pgfpathmoveto{\pgfpoint{\pgf@circ@res@left}{\pgf@circ@res@zero}}
+    \pgf@circ@res@other = \pgf@circ@res@left
+    \advance\pgf@circ@res@other by \pgf@circ@res@step
+
+    \ifpgf@circuit@dashed
+        \pgfsetdash{{0.1cm}{0.1cm}}{0cm}
+    \fi
+
+    % draw outer box
+    \pgf@circ@twoportbox
+
+    \ifpgf@circuit@inputarrow
+        {
+            \advance \pgf@circ@res@left by -.5\ctikzvalof{bipoles/thickness}\pgfstartlinewidth
+            \pgftransformshift{\pgfpoint{\pgf@circ@res@left}{0pt}}
+            \pgfnode{inputarrow}{tip}{}{pgf@inputarrow}{\pgfusepath{fill}}
+        }
+    \fi
+
+    % rotate inner symbol
+    \def\pgfcircmathresult{\expandafter\pgf@circ@stripdecimals\pgf@circ@direction\pgf@nil}
+    \ifnum \pgfcircmathresult > 45 \ifnum \pgfcircmathresult < 135
+        \pgftransformrotate{270}
+    \fi\fi
+    \ifnum \pgfcircmathresult > 135 \ifnum \pgfcircmathresult < 225
+        \pgftransformrotate{180}
+    \fi\fi
+    \ifnum \pgfcircmathresult > 225 \ifnum \pgfcircmathresult < 315
+        \pgftransformrotate{90}
+    \fi\fi
+
+    % draw inner symbol
+    \pgftext[center,x=0,y=0]{\textsf{FFT}}
+}
+
+%% Amplifier
+\pgfcircdeclarebipolescaled{blocks}
+{}
+{
+    \ifpgf@circuit@boxed
+        \ctikzvalof{bipoles/twoport/width}
+    \else
+        \ctikzvalof{bipoles/amp/width}
+    \fi
+}
+{amp}
+{
+    \ifpgf@circuit@boxed
+        \ctikzvalof{bipoles/twoport/width}
+    \else
+        \ctikzvalof{bipoles/amp/width}
+    \fi
+}
+{
+    \ifpgf@circuit@boxed
+        \ctikzvalof{bipoles/twoport/width}
+    \else
+        \ctikzvalof{bipoles/amp/width}
+    \fi
+}
+{
+    \pgf@circ@res@step = \ctikzvalof{bipoles/amp/width}\pgf@circ@scaled@Rlen
+
+    \ifpgf@circuit@dashed
+        \pgfsetdash{{0.1cm}{0.1cm}}{0cm}
+    \fi
+
+    % draw outer box
+    \ifpgf@circuit@boxed
+        \pgf@circ@setlinewidth{bipoles}{\pgfstartlinewidth}
+        \pgfnode{blockbox}{center}{}{pgf@box}{\pgfusepath{draw}}
+        \pgf@circ@draworfill
+    \fi
+
+    % draw input arrow
+    \ifpgf@circuit@inputarrow
+        {
+            \advance \pgf@circ@res@left by -.5\ctikzvalof{bipoles/thickness}\pgfstartlinewidth
+            \pgftransformshift{\pgfpoint{\pgf@circ@res@left}{0pt}}
+            \pgfnode{inputarrow}{tip}{}{pgf@inputarrow}{\pgfusepath{fill}}
+        }
+    \fi
+
+    \ifpgf@circuit@boxed
+        \pgfsetlinewidth{\pgfstartlinewidth}
+        \pgfsetdash{}{0pt}	% draw solid line for inner symbol if no box is drawn
+        \pgf@circ@res@step=.7\pgf@circ@res@step % scale amp symbol when inside a box
+    \else
+        \pgf@circ@setlinewidth{bipoles}{\pgfstartlinewidth}
+    \fi
+
+    \pgfsetarrows{-} %never draw arrows
+
+    \pgfpathmoveto{\pgfpoint{-0.5\pgf@circ@res@step}{0.55\pgf@circ@res@step}}
+    \pgfpathlineto{\pgfpoint{0.5\pgf@circ@res@step}{0}}
+    \pgfpathlineto{\pgfpoint{-0.5\pgf@circ@res@step}{-0.55\pgf@circ@res@step}}
+
+    \pgfpathclose
+    \pgf@circ@draworfill
+
+    % draw inner text
+    \pgftext[center,x=-0.12\pgf@circ@res@step,y=0]{\ctikzvalof{bipoles/twoport/text}}
+}
+
+
+%% variable amplifier
+\pgfcircdeclarebipolescaled{blocks}
+{}
+{
+    \ifpgf@circuit@boxed
+        \ctikzvalof{bipoles/twoport/width}
+    \else
+        \ctikzvalof{bipoles/amp/width}
+    \fi
+}
+{vamp}
+{
+    \ifpgf@circuit@boxed
+        \ctikzvalof{bipoles/twoport/width}
+    \else
+        \ctikzvalof{bipoles/amp/width}
+    \fi
+}
+{
+    \ifpgf@circuit@boxed
+        \ctikzvalof{bipoles/twoport/width}
+    \else
+        \ctikzvalof{bipoles/amp/width}
+    \fi
+}
+{
+    \pgf@circ@res@step = \ctikzvalof{bipoles/amp/width}\pgf@circ@scaled@Rlen
+
+    \ifpgf@circuit@dashed
+        \pgfsetdash{{0.1cm}{0.1cm}}{0cm}
+    \fi
+
+    % draw outer box
+    \ifpgf@circuit@boxed
+        \pgfnode{blockbox}{center}{}{pgf@box}{\pgfusepath{draw}}
+    \fi
+
+    % draw input arrow
+    \ifpgf@circuit@inputarrow
+        {
+            \advance \pgf@circ@res@left by -.5\ctikzvalof{bipoles/thickness}\pgfstartlinewidth
+            \pgftransformshift{\pgfpoint{\pgf@circ@res@left}{0pt}}
+            \pgfnode{inputarrow}{tip}{}{pgf@inputarrow}{\pgfusepath{fill}}
+        }
+    \fi
+
+    \ifpgf@circuit@boxed
+        \pgfsetlinewidth{\pgfstartlinewidth}
+        \pgfsetdash{}{0pt}	% draw solid line for inner symbol if no box is drawn
+        \pgf@circ@res@step=.7\pgf@circ@res@step % scale amp symbol when inside a box
+    \else
+        \pgf@circ@setlinewidth{bipoles}{\pgfstartlinewidth}
+    \fi
+
+
+    \pgfsetdash{}{0pt}	% always draw solid line for inner symbol
+    \pgfsetarrows{-} %never draw arrows
+
+    \pgfpathmoveto{\pgfpoint{-0.5\pgf@circ@res@step}{0.55\pgf@circ@res@step}}
+    \pgfpathlineto{\pgfpoint{0.5\pgf@circ@res@step}{0}}
+    \pgfpathlineto{\pgfpoint{-0.5\pgf@circ@res@step}{-0.55\pgf@circ@res@step}}
+
+    \pgfpathclose
+    \pgf@circ@draworfill
+
+    % draw inner text
+    \pgftext[center,x=-0.12\pgf@circ@res@step,y=0]{\ctikzvalof{bipoles/twoport/text}}
+
+    % draw arrow
+    \pgfsetlinewidth{\pgfstartlinewidth}
+    \pgfsetarrowsend{latex}
+    \pgfpathmoveto{\pgfpoint{-0.8\pgf@circ@res@step}{-0.5\pgf@circ@res@step}}
+    \pgfpathlineto{\pgfpoint{0.6\pgf@circ@res@step}{0.6\pgf@circ@res@step}}
+    \pgfusepath{draw}
+}
+
+%% pi attenuator
+\pgfcircdeclarebipolescaled{blocks}
+{}
+{\ctikzvalof{bipoles/piattenuator/width}}
+{piattenuator}
+{\ctikzvalof{bipoles/piattenuator/width}}
+{\ctikzvalof{bipoles/piattenuator/width}}
+{
+    \pgf@circ@res@step = \ctikzvalof{bipoles/piattenuator/width}\pgf@circ@scaled@Rlen
+    \divide \pgf@circ@res@step by 2
+
+    \pgfpathmoveto{\pgfpoint{\pgf@circ@res@left}{\pgf@circ@res@zero}}
+    \pgf@circ@res@other = \pgf@circ@res@left
+    \advance\pgf@circ@res@other by \pgf@circ@res@step
+
+    \ifpgf@circuit@dashed
+        \pgfsetdash{{0.1cm}{0.1cm}}{0cm}
+    \fi
+
+    % draw outer box
+    \pgf@circ@twoportbox
+
+    \ifpgf@circuit@inputarrow
+        {
+            \advance \pgf@circ@res@left by -.5\ctikzvalof{bipoles/thickness}\pgfstartlinewidth
+            \pgftransformshift{\pgfpoint{\pgf@circ@res@left}{0pt}}
+            \pgfnode{inputarrow}{tip}{}{pgf@inputarrow}{\pgfusepath{fill}}
+        }
+    \fi
+
+    % rotate inner symbol
+    \def\pgfcircmathresult{\expandafter\pgf@circ@stripdecimals\pgf@circ@direction\pgf@nil}
+    \ifnum \pgfcircmathresult > 45 \ifnum \pgfcircmathresult < 135
+        \pgftransformrotate{270}
+    \fi\fi
+    \ifnum \pgfcircmathresult > 225 \ifnum \pgfcircmathresult < 315
+        \pgftransformrotate{90}
+    \fi\fi
+
+    % draw inner symbol
+    \pgfsetdash{}{0pt}	% always draw solid line for inner symbol
+    \pgfsetarrows{-} %never draw arrows
+    \pgfsetlinewidth{\pgfstartlinewidth}
+    \pgfpathmoveto{\pgfpoint{0.4\pgf@circ@res@left}{0.4\pgf@circ@res@down}}
+    \pgfpathlineto{\pgfpoint{0.4\pgf@circ@res@left}{0.4\pgf@circ@res@up}}
+    \pgfusepath{draw}
+    \pgfpathmoveto{\pgfpoint{0.4\pgf@circ@res@right}{0.4\pgf@circ@res@down}}
+    \pgfpathlineto{\pgfpoint{0.4\pgf@circ@res@right}{0.4\pgf@circ@res@up}}
+    \pgfusepath{draw}
+    \pgfpathmoveto{\pgfpoint{0.6\pgf@circ@res@left}{0.4\pgf@circ@res@up}}
+    \pgfpathlineto{\pgfpoint{0.6\pgf@circ@res@right}{0.4\pgf@circ@res@up}}
+    \pgfusepath{draw}
+}
+
+%% variable pi attenuator
+\pgfcircdeclarebipolescaled{blocks}
+{}
+{\ctikzvalof{bipoles/vpiattenuator/width}}
+{vpiattenuator}
+{\ctikzvalof{bipoles/vpiattenuator/width}}
+{\ctikzvalof{bipoles/vpiattenuator/width}}
+{
+    \pgf@circ@res@step = \ctikzvalof{bipoles/vpiattenuator/width}\pgf@circ@scaled@Rlen
+    \divide \pgf@circ@res@step by 2
+
+    \pgfpathmoveto{\pgfpoint{\pgf@circ@res@left}{\pgf@circ@res@zero}}
+    \pgf@circ@res@other = \pgf@circ@res@left
+    \advance\pgf@circ@res@other by \pgf@circ@res@step
+
+    \ifpgf@circuit@dashed
+        \pgfsetdash{{0.1cm}{0.1cm}}{0cm}
+    \fi
+
+    % draw outer box
+    \pgf@circ@twoportbox
+
+    \ifpgf@circuit@inputarrow
+        {
+            \advance \pgf@circ@res@left by -.5\ctikzvalof{bipoles/thickness}\pgfstartlinewidth
+            \pgftransformshift{\pgfpoint{\pgf@circ@res@left}{0pt}}
+            \pgfnode{inputarrow}{tip}{}{pgf@inputarrow}{\pgfusepath{fill}}
+        }
+    \fi
+
+    % rotate inner symbol
+    \def\pgfcircmathresult{\expandafter\pgf@circ@stripdecimals\pgf@circ@direction\pgf@nil}
+    \ifnum \pgfcircmathresult > 45 \ifnum \pgfcircmathresult < 135
+        \pgftransformrotate{270}
+    \fi\fi
+    \ifnum \pgfcircmathresult > 225 \ifnum \pgfcircmathresult < 315
+        \pgftransformrotate{90}
+    \fi\fi
+
+    % draw inner symbol
+    \pgfsetdash{}{0pt}	% always draw solid line for inner symbol
+    \pgfsetarrows{-} %never draw arrows
+    \pgfsetlinewidth{\pgfstartlinewidth}
+    \pgfpathmoveto{\pgfpoint{0.4\pgf@circ@res@left}{0.4\pgf@circ@res@down}}
+    \pgfpathlineto{\pgfpoint{0.4\pgf@circ@res@left}{0.4\pgf@circ@res@up}}
+    \pgfusepath{draw}
+    \pgfpathmoveto{\pgfpoint{0.4\pgf@circ@res@right}{0.4\pgf@circ@res@down}}
+    \pgfpathlineto{\pgfpoint{0.4\pgf@circ@res@right}{0.4\pgf@circ@res@up}}
+    \pgfusepath{draw}
+    \pgfpathmoveto{\pgfpoint{0.6\pgf@circ@res@left}{0.4\pgf@circ@res@up}}
+    \pgfpathlineto{\pgfpoint{0.6\pgf@circ@res@right}{0.4\pgf@circ@res@up}}
+    \pgfusepath{draw}
+
+    \pgfsetarrowsend{latex}
+    \pgfpathmoveto{\pgfpoint{0.7\pgf@circ@res@left}{0.5\pgf@circ@res@down}}
+    \pgfpathlineto{\pgfpoint{0.7\pgf@circ@res@right}{0.8\pgf@circ@res@up}}
+    \pgfusepath{draw}
+}
+
+%% T attenuator
+\pgfcircdeclarebipolescaled{blocks}
+{}
+{\ctikzvalof{bipoles/tattenuator/width}}
+{tattenuator}
+{\ctikzvalof{bipoles/tattenuator/width}}
+{\ctikzvalof{bipoles/tattenuator/width}}
+{
+    \pgf@circ@res@step = \ctikzvalof{bipoles/tattenuator/width}\pgf@circ@scaled@Rlen
+    \divide \pgf@circ@res@step by 2
+
+    \pgfpathmoveto{\pgfpoint{\pgf@circ@res@left}{\pgf@circ@res@zero}}
+    \pgf@circ@res@other = \pgf@circ@res@left
+    \advance\pgf@circ@res@other by \pgf@circ@res@step
+
+    \ifpgf@circuit@dashed
+        \pgfsetdash{{0.1cm}{0.1cm}}{0cm}
+    \fi
+
+    % draw outer box
+    \pgf@circ@twoportbox
+
+    \ifpgf@circuit@inputarrow
+        {
+            \advance \pgf@circ@res@left by -.5\ctikzvalof{bipoles/thickness}\pgfstartlinewidth
+            \pgftransformshift{\pgfpoint{\pgf@circ@res@left}{0pt}}
+            \pgfnode{inputarrow}{tip}{}{pgf@inputarrow}{\pgfusepath{fill}}
+        }
+    \fi
+
+    % rotate inner symbol
+    \def\pgfcircmathresult{\expandafter\pgf@circ@stripdecimals\pgf@circ@direction\pgf@nil}
+    \ifnum \pgfcircmathresult > 45 \ifnum \pgfcircmathresult < 135
+        \pgftransformrotate{270}
+    \fi\fi
+    \ifnum \pgfcircmathresult > 225 \ifnum \pgfcircmathresult < 315
+        \pgftransformrotate{90}
+    \fi\fi
+
+    % draw inner symbol
+    \pgfsetdash{}{0pt}	% always draw solid line for inner symbol
+    \pgfsetarrows{-} %never draw arrows
+    \pgfsetlinewidth{\pgfstartlinewidth}
+    \pgfpathmoveto{\pgfpoint{0pt}{0.4\pgf@circ@res@down}}
+    \pgfpathlineto{\pgfpoint{0pt}{0.4\pgf@circ@res@up}}
+    \pgfusepath{draw}
+    \pgfpathmoveto{\pgfpoint{0.6\pgf@circ@res@left}{0.4\pgf@circ@res@up}}
+    \pgfpathlineto{\pgfpoint{0.6\pgf@circ@res@right}{0.4\pgf@circ@res@up}}
+    \pgfusepath{draw}
+}
+
+%% variable T attenuator
+\pgfcircdeclarebipolescaled{blocks}
+{}
+{\ctikzvalof{bipoles/vtattenuator/width}}
+{vtattenuator}
+{\ctikzvalof{bipoles/vtattenuator/width}}
+{\ctikzvalof{bipoles/vtattenuator/width}}
+{
+    \pgf@circ@res@step = \ctikzvalof{bipoles/vtattenuator/width}\pgf@circ@scaled@Rlen
+    \divide \pgf@circ@res@step by 2
+
+    \pgfpathmoveto{\pgfpoint{\pgf@circ@res@left}{\pgf@circ@res@zero}}
+    \pgf@circ@res@other = \pgf@circ@res@left
+    \advance\pgf@circ@res@other by \pgf@circ@res@step
+
+    \ifpgf@circuit@dashed
+        \pgfsetdash{{0.1cm}{0.1cm}}{0cm}
+    \fi
+
+    % draw outer box
+    \pgf@circ@twoportbox
+
+    \ifpgf@circuit@inputarrow
+        {
+            \advance \pgf@circ@res@left by -.5\ctikzvalof{bipoles/thickness}\pgfstartlinewidth
+            \pgftransformshift{\pgfpoint{\pgf@circ@res@left}{0pt}}
+            \pgfnode{inputarrow}{tip}{}{pgf@inputarrow}{\pgfusepath{fill}}
+        }
+    \fi
+
+    % rotate inner symbol
+    \def\pgfcircmathresult{\expandafter\pgf@circ@stripdecimals\pgf@circ@direction\pgf@nil}
+    \ifnum \pgfcircmathresult > 45 \ifnum \pgfcircmathresult < 135
+        \pgftransformrotate{270}
+    \fi\fi
+    \ifnum \pgfcircmathresult > 225 \ifnum \pgfcircmathresult < 315
+        \pgftransformrotate{90}
+    \fi\fi
+
+    % draw inner symbol
+    \pgfsetdash{}{0pt}	% always draw solid line for inner symbol
+    \pgfsetarrows{-} %never draw arrows
+    \pgfsetlinewidth{\pgfstartlinewidth}
+    \pgfpathmoveto{\pgfpoint{0pt}{0.4\pgf@circ@res@down}}
+    \pgfpathlineto{\pgfpoint{0pt}{0.4\pgf@circ@res@up}}
+    \pgfusepath{draw}
+    \pgfpathmoveto{\pgfpoint{0.6\pgf@circ@res@left}{0.4\pgf@circ@res@up}}
+    \pgfpathlineto{\pgfpoint{0.6\pgf@circ@res@right}{0.4\pgf@circ@res@up}}
+    \pgfusepath{draw}
+
+    \pgfsetarrowsend{latex}
+    \pgfpathmoveto{\pgfpoint{0.7\pgf@circ@res@left}{0.5\pgf@circ@res@down}}
+    \pgfpathlineto{\pgfpoint{0.7\pgf@circ@res@right}{0.8\pgf@circ@res@up}}
+    \pgfusepath{draw}
+}
+
+%% phase shifter
+\pgfcircdeclarebipolescaled{blocks}
+{}
+{\ctikzvalof{bipoles/phaseshifter/width}}
+{phaseshifter}
+{\ctikzvalof{bipoles/phaseshifter/width}}
+{\ctikzvalof{bipoles/phaseshifter/width}}
+{
+    \pgf@circ@res@step = \ctikzvalof{bipoles/phaseshifter/width}\pgf@circ@scaled@Rlen
+    \divide \pgf@circ@res@step by 2
+
+    \pgfpathmoveto{\pgfpoint{\pgf@circ@res@left}{\pgf@circ@res@zero}}
+    \pgf@circ@res@other = \pgf@circ@res@left
+    \advance\pgf@circ@res@other by \pgf@circ@res@step
+
+    \ifpgf@circuit@dashed
+        \pgfsetdash{{0.1cm}{0.1cm}}{0cm}
+    \fi
+
+    % draw outer box
+    \pgf@circ@twoportbox
+
+    \ifpgf@circuit@inputarrow
+        {
+            \advance \pgf@circ@res@left by -.5\ctikzvalof{bipoles/thickness}\pgfstartlinewidth
+            \pgftransformshift{\pgfpoint{\pgf@circ@res@left}{0pt}}
+            \pgfnode{inputarrow}{tip}{}{pgf@inputarrow}{\pgfusepath{fill}}
+        }
+    \fi
+
+    % rotate inner symbol
+    \def\pgfcircmathresult{\expandafter\pgf@circ@stripdecimals\pgf@circ@direction\pgf@nil}
+    \ifnum \pgfcircmathresult > 45 \ifnum \pgfcircmathresult < 135
+        \pgftransformrotate{270}
+    \fi\fi
+    \ifnum \pgfcircmathresult > 135 \ifnum \pgfcircmathresult < 225
+        \pgftransformrotate{180}
+    \fi\fi
+    \ifnum \pgfcircmathresult > 225 \ifnum \pgfcircmathresult < 315
+        \pgftransformrotate{90}
+    \fi\fi
+
+    % inner symbol
+    \pgftext[center,x=0,y=0]{\Large$\varphi$}
+}
+
+%% variable phase shifter
+\pgfcircdeclarebipolescaled{blocks}
+{}
+{\ctikzvalof{bipoles/phaseshifter/width}}
+{vphaseshifter}
+{\ctikzvalof{bipoles/vphaseshifter/width}}
+{\ctikzvalof{bipoles/vphaseshifter/width}}
+{
+    \pgf@circ@res@step = \ctikzvalof{bipoles/vphaseshifter/width}\pgf@circ@scaled@Rlen
+    \divide \pgf@circ@res@step by 2
+
+    \pgfpathmoveto{\pgfpoint{\pgf@circ@res@left}{\pgf@circ@res@zero}}
+    \pgf@circ@res@other = \pgf@circ@res@left
+    \advance\pgf@circ@res@other by \pgf@circ@res@step
+
+    \ifpgf@circuit@dashed
+        \pgfsetdash{{0.1cm}{0.1cm}}{0cm}
+    \fi
+
+    % draw outer box
+    \pgf@circ@twoportbox
+
+    \ifpgf@circuit@inputarrow
+        {
+            \advance \pgf@circ@res@left by -.5\ctikzvalof{bipoles/thickness}\pgfstartlinewidth
+            \pgftransformshift{\pgfpoint{\pgf@circ@res@left}{0pt}}
+            \pgfnode{inputarrow}{tip}{}{pgf@inputarrow}{\pgfusepath{fill}}
+        }
+    \fi
+
+    % rotate inner symbol
+    \def\pgfcircmathresult{\expandafter\pgf@circ@stripdecimals\pgf@circ@direction\pgf@nil}
+    \ifnum \pgfcircmathresult > 45 \ifnum \pgfcircmathresult < 135
+        \pgftransformrotate{270}
+    \fi\fi
+    \ifnum \pgfcircmathresult > 135 \ifnum \pgfcircmathresult < 225
+        \pgftransformrotate{180}
+    \fi\fi
+    \ifnum \pgfcircmathresult > 225 \ifnum \pgfcircmathresult < 315
+        \pgftransformrotate{90}
+    \fi\fi
+
+    % inner symbol
+    \pgftext[center,x=0,y=0]{\Large$\varphi$}
+
+    \pgfsetdash{}{0pt}	% always draw solid line for inner symbol
+    \pgfsetlinewidth{\pgfstartlinewidth}
+    \pgfsetarrowsend{latex}
+    \pgfpathmoveto{\pgfpoint{0.75\pgf@circ@res@left}{0.65\pgf@circ@res@down}}
+    \pgfpathlineto{\pgfpoint{0.7\pgf@circ@res@right}{0.65\pgf@circ@res@up}}
+    \pgfusepath{draw}
+}
+
+%% detector
+\pgfcircdeclarebipolescaled{blocks}
+{}
+{\ctikzvalof{bipoles/detector/width}}
+{detector}
+{\ctikzvalof{bipoles/detector/width}}
+{\ctikzvalof{bipoles/detector/width}}
+{
+    \pgf@circ@res@step = \ctikzvalof{bipoles/detector/width}\pgf@circ@scaled@Rlen
+    \divide \pgf@circ@res@step by 2
+
+    \pgfpathmoveto{\pgfpoint{\pgf@circ@res@left}{\pgf@circ@res@zero}}
+    \pgf@circ@res@other = \pgf@circ@res@left
+    \advance\pgf@circ@res@other by \pgf@circ@res@step
+
+    \ifpgf@circuit@dashed
+        \pgfsetdash{{0.1cm}{0.1cm}}{0cm}
+    \fi
+
+    % draw outer box
+    \pgf@circ@twoportbox
+
+    \ifpgf@circuit@inputarrow
+        {
+            \advance \pgf@circ@res@left by -.5\ctikzvalof{bipoles/thickness}\pgfstartlinewidth
+            \pgftransformshift{\pgfpoint{\pgf@circ@res@left}{0pt}}
+            \pgfnode{inputarrow}{tip}{}{pgf@inputarrow}{\pgfusepath{fill}}
+        }
+    \fi
+
+    % draw inner stuff
+    \pgfsetdash{}{0pt}	% always draw solid line for inner symbol
+    \pgfsetarrows{-} %never draw arrows
+    \pgfsetlinewidth{0.8\pgfstartlinewidth}
+    \pgfpathmoveto{\pgfpoint{0.75\pgf@circ@res@left}{0}}
+    \pgfpathlineto{\pgfpoint{0.75\pgf@circ@res@right}{0}}
+    \pgfusepath{draw}
+
+    \ifpgf@circuit@fulldiode
+        \pgfmathparse{2\pgf@circ@res@up / \pgf@circ@scaled@Rlen / \ctikzvalof{bipoles/generic/width}}
+        \pgftransformscale{\pgfmathresult}
+        \pgfnode{fulldiodeshape}{center}{}{pgf@fulldiode}{\pgfusepath{fill}}
+    \else
+        \pgfmathparse{2\pgf@circ@res@up / \pgf@circ@scaled@Rlen / \ctikzvalof{bipoles/resistor/width}}
+        \pgftransformscale{\pgfmathresult}
+        \pgfnode{emptydiodeshape}{center}{}{pgf@emptydiode}{\pgfusepath{fill}}
+    \fi
+
+}
+
+%% single phase ac/dc converter
+\pgfcircdeclarebipolescaled{blocks}
+{
+    \anchor{dc1}{
+        \northeast
+        \pgf@y=.4\pgf@y
+    }
+    \anchor{dc2}{
+        \northeast
+        \pgf@y=-.4\pgf@y
+    }
+}
+{\ctikzvalof{bipoles/sacdc/width}}
+{sacdc}
+{\ctikzvalof{bipoles/sacdc/width}}
+{\ctikzvalof{bipoles/sacdc/width}}
+{
+    \pgf@circ@res@step = \ctikzvalof{bipoles/sacdc/width}\pgf@circ@scaled@Rlen
+    \divide \pgf@circ@res@step by 2
+
+    \pgfpathmoveto{\pgfpoint{\pgf@circ@res@left}{\pgf@circ@res@zero}}
+    \pgf@circ@res@other = \pgf@circ@res@left
+    \advance\pgf@circ@res@other by \pgf@circ@res@step
+
+    \ifpgf@circuit@dashed
+        \pgfsetdash{{0.1cm}{0.1cm}}{0cm}
+    \fi
+
+    % draw outer box
+    \pgf@circ@twoportbox
+
+    \ifpgf@circuit@inputarrow
+        {
+            \advance \pgf@circ@res@left by -.5\ctikzvalof{bipoles/thickness}\pgfstartlinewidth
+            \pgftransformshift{\pgfpoint{\pgf@circ@res@left}{0pt}}
+            \pgfnode{inputarrow}{tip}{}{pgf@inputarrow}{\pgfusepath{fill}}
+        }
+    \fi
+
+    % rotate inner symbol
+    \def\pgfcircmathresult{\expandafter\pgf@circ@stripdecimals\pgf@circ@direction\pgf@nil}
+    \ifnum \pgfcircmathresult > 45 \ifnum \pgfcircmathresult < 135
+        \pgftransformrotate{270}
+    \fi\fi
+    \ifnum \pgfcircmathresult > 134 \ifnum \pgfcircmathresult < 225  % 134 degree, because >= 135 is not possible
+        \pgftransformrotate{180}
+    \fi\fi
+    \ifnum \pgfcircmathresult > 225 \ifnum \pgfcircmathresult < 315
+        \pgftransformrotate{90}
+    \fi\fi
+
+    % draw inner symbol
+    \pgfsetdash{}{0pt}	% always draw solid line for inner symbol
+    \pgfsetarrows{-} %never draw arrows
+    \pgfsetlinewidth{\pgfstartlinewidth}
+    \pgfpathmoveto{\pgfpoint{\pgf@circ@res@left}{\pgf@circ@res@down}}
+    \pgfpathlineto{\pgfpoint{\pgf@circ@res@right}{\pgf@circ@res@up}}
+    \pgfusepath{draw}
+
+    % draw sin wave
+    \pgfpathmoveto{\pgfpoint{-.76\pgf@circ@res@step}{.5\pgf@circ@res@step}}
+    \pgfpathsine{\pgfpoint{.17\pgf@circ@res@step}{.17\pgf@circ@res@step}}
+    \pgfpathcosine{\pgfpoint{.17\pgf@circ@res@step}{-.17\pgf@circ@res@step}}
+    \pgfpathsine{\pgfpoint{.17\pgf@circ@res@step}{-.17\pgf@circ@res@step}}
+    \pgfpathcosine{\pgfpoint{.17\pgf@circ@res@step}{.17\pgf@circ@res@step}}
+    \pgfusepath{draw}
+
+    % draw equal sign
+    \pgfpathmoveto{\pgfpoint{.2\pgf@circ@res@step}{-.375\pgf@circ@res@step}}
+    \pgfpathlineto{\pgfpoint{0.7\pgf@circ@res@step}{-0.375\pgf@circ@res@step}}
+    \pgfusepath{draw}
+    \pgfpathmoveto{\pgfpoint{.2\pgf@circ@res@step}{-.625\pgf@circ@res@step}}
+    \pgfpathlineto{\pgfpoint{0.7\pgf@circ@res@step}{-0.625\pgf@circ@res@step}}
+    \pgfusepath{draw}
+}
+
+
+
+%% single phase dc/ac converter
+\pgfcircdeclarebipolescaled{blocks}
+{
+    \anchor{dc1}{
+        \northeast
+        \pgf@y=.4\pgf@y
+        \pgf@x=-\pgf@x
+    }
+    \anchor{dc2}{
+        \northeast
+        \pgf@y=-.4\pgf@y
+        \pgf@x=-\pgf@x
+    }
+}
+{\ctikzvalof{bipoles/sdcac/width}}
+{sdcac}
+{\ctikzvalof{bipoles/sdcac/width}}
+{\ctikzvalof{bipoles/sdcac/width}}
+{
+    \pgf@circ@res@step = \ctikzvalof{bipoles/sdcac/width}\pgf@circ@scaled@Rlen
+    \divide \pgf@circ@res@step by 2
+
+    \pgfpathmoveto{\pgfpoint{\pgf@circ@res@left}{\pgf@circ@res@zero}}
+    \pgf@circ@res@other = \pgf@circ@res@left
+    \advance\pgf@circ@res@other by \pgf@circ@res@step
+
+    \ifpgf@circuit@dashed
+        \pgfsetdash{{0.1cm}{0.1cm}}{0cm}
+    \fi
+
+    % draw outer box
+    \pgf@circ@twoportbox
+
+    \ifpgf@circuit@inputarrow
+        {
+            \advance \pgf@circ@res@left by -.5\ctikzvalof{bipoles/thickness}\pgfstartlinewidth
+            \pgftransformshift{\pgfpoint{\pgf@circ@res@left}{0pt}}
+            \pgfnode{inputarrow}{tip}{}{pgf@inputarrow}{\pgfusepath{fill}}
+        }
+    \fi
+
+    % rotate inner symbol
+    \def\pgfcircmathresult{\expandafter\pgf@circ@stripdecimals\pgf@circ@direction\pgf@nil}
+    \ifnum \pgfcircmathresult > 45 \ifnum \pgfcircmathresult < 135
+        \pgftransformrotate{270}
+    \fi\fi
+    \ifnum \pgfcircmathresult > 134 \ifnum \pgfcircmathresult < 225  % 134 degree, because >= 135 is not possible
+        \pgftransformrotate{180}
+    \fi\fi
+    \ifnum \pgfcircmathresult > 225 \ifnum \pgfcircmathresult < 315
+        \pgftransformrotate{90}
+    \fi\fi
+
+    % draw inner symbol
+    \pgfsetdash{}{0pt}	% always draw solid line for inner symbol
+    \pgfsetarrows{-} %never draw arrows
+    \pgfsetlinewidth{\pgfstartlinewidth}
+    \pgfpathmoveto{\pgfpoint{\pgf@circ@res@left}{\pgf@circ@res@down}}
+    \pgfpathlineto{\pgfpoint{\pgf@circ@res@right}{\pgf@circ@res@up}}
+    \pgfusepath{draw}
+
+    % draw sin wave
+    \pgfpathmoveto{\pgfpoint{.14\pgf@circ@res@step}{-.5\pgf@circ@res@step}}
+    \pgfpathsine{\pgfpoint{.17\pgf@circ@res@step}{.17\pgf@circ@res@step}}
+    \pgfpathcosine{\pgfpoint{.17\pgf@circ@res@step}{-.17\pgf@circ@res@step}}
+    \pgfpathsine{\pgfpoint{.17\pgf@circ@res@step}{-.17\pgf@circ@res@step}}
+    \pgfpathcosine{\pgfpoint{.17\pgf@circ@res@step}{.17\pgf@circ@res@step}}
+    \pgfusepath{draw}
+
+    % draw equal sign
+    \pgfpathmoveto{\pgfpoint{-.2\pgf@circ@res@step}{.375\pgf@circ@res@step}}
+    \pgfpathlineto{\pgfpoint{-0.7\pgf@circ@res@step}{0.375\pgf@circ@res@step}}
+    \pgfusepath{draw}
+    \pgfpathmoveto{\pgfpoint{-.2\pgf@circ@res@step}{.625\pgf@circ@res@step}}
+    \pgfpathlineto{\pgfpoint{-0.7\pgf@circ@res@step}{0.625\pgf@circ@res@step}}
+    \pgfusepath{draw}
+}
+
+
+%% threephase ac/dc converter
+\pgfcircdeclarebipolescaled{blocks}
+{
+    \anchor{dc1}{
+        \northeast
+        \pgf@y=.4\pgf@y
+    }
+    \anchor{dc2}{
+        \northeast
+        \pgf@y=-.4\pgf@y
+    }
+    \anchor{ac1}{
+        \northeast
+        \pgf@y=.6\pgf@y
+        \pgf@x=-\pgf@x
+    }
+    \anchor{ac2}{
+        \northeast
+        \pgf@y=0\pgf@y
+        \pgf@x=-\pgf@x
+    }
+    \anchor{ac3}{
+        \northeast
+        \pgf@y=-.6\pgf@y
+        \pgf@x=-\pgf@x
+    }
+}
+{\ctikzvalof{bipoles/tacdc/width}}
+{tacdc}
+{\ctikzvalof{bipoles/tacdc/width}}
+{\ctikzvalof{bipoles/tacdc/width}}
+{
+    \pgf@circ@res@step = \ctikzvalof{bipoles/tacdc/width}\pgf@circ@scaled@Rlen
+    \divide \pgf@circ@res@step by 2
+
+    \pgfpathmoveto{\pgfpoint{\pgf@circ@res@left}{\pgf@circ@res@zero}}
+    \pgf@circ@res@other = \pgf@circ@res@left
+    \advance\pgf@circ@res@other by \pgf@circ@res@step
+
+    \ifpgf@circuit@dashed
+        \pgfsetdash{{0.1cm}{0.1cm}}{0cm}
+    \fi
+
+    % draw outer box
+    \pgf@circ@twoportbox
+
+    \ifpgf@circuit@inputarrow
+        {
+            \advance \pgf@circ@res@left by -.5\ctikzvalof{bipoles/thickness}\pgfstartlinewidth
+            \pgftransformshift{\pgfpoint{\pgf@circ@res@left}{0pt}}
+            \pgfnode{inputarrow}{tip}{}{pgf@inputarrow}{\pgfusepath{fill}}
+        }
+    \fi
+
+    % rotate inner symbol
+    \def\pgfcircmathresult{\expandafter\pgf@circ@stripdecimals\pgf@circ@direction\pgf@nil}
+    \ifnum \pgfcircmathresult > 45 \ifnum \pgfcircmathresult < 135
+        \pgftransformrotate{270}
+    \fi\fi
+    \ifnum \pgfcircmathresult > 134 \ifnum \pgfcircmathresult < 225  % 134 degree, because >= 135 is not possible
+        \pgftransformrotate{180}
+    \fi\fi
+    \ifnum \pgfcircmathresult > 225 \ifnum \pgfcircmathresult < 315
+        \pgftransformrotate{90}
+    \fi\fi
+
+    % draw inner symbol
+    \pgfsetdash{}{0pt}	% always draw solid line for inner symbol
+    \pgfsetarrows{-} %never draw arrows
+    \pgfsetlinewidth{\pgfstartlinewidth}
+    \pgfpathmoveto{\pgfpoint{\pgf@circ@res@left}{\pgf@circ@res@down}}
+    \pgfpathlineto{\pgfpoint{\pgf@circ@res@right}{\pgf@circ@res@up}}
+    \pgfusepath{draw}
+
+    % draw sin waves
+    \pgfpathmoveto{\pgfpoint{-.76\pgf@circ@res@step}{.65\pgf@circ@res@step}}
+    \pgfpathsine{\pgfpoint{.17\pgf@circ@res@step}{.17\pgf@circ@res@step}}
+    \pgfpathcosine{\pgfpoint{.17\pgf@circ@res@step}{-.17\pgf@circ@res@step}}
+    \pgfpathsine{\pgfpoint{.17\pgf@circ@res@step}{-.17\pgf@circ@res@step}}
+    \pgfpathcosine{\pgfpoint{.17\pgf@circ@res@step}{.17\pgf@circ@res@step}}
+    \pgfusepath{draw}
+    \pgfpathmoveto{\pgfpoint{-.76\pgf@circ@res@step}{.5\pgf@circ@res@step}}
+    \pgfpathsine{\pgfpoint{.17\pgf@circ@res@step}{.17\pgf@circ@res@step}}
+    \pgfpathcosine{\pgfpoint{.17\pgf@circ@res@step}{-.17\pgf@circ@res@step}}
+    \pgfpathsine{\pgfpoint{.17\pgf@circ@res@step}{-.17\pgf@circ@res@step}}
+    \pgfpathcosine{\pgfpoint{.17\pgf@circ@res@step}{.17\pgf@circ@res@step}}
+    \pgfusepath{draw}
+    \pgfpathmoveto{\pgfpoint{-.76\pgf@circ@res@step}{.35\pgf@circ@res@step}}
+    \pgfpathsine{\pgfpoint{.17\pgf@circ@res@step}{.17\pgf@circ@res@step}}
+    \pgfpathcosine{\pgfpoint{.17\pgf@circ@res@step}{-.17\pgf@circ@res@step}}
+    \pgfpathsine{\pgfpoint{.17\pgf@circ@res@step}{-.17\pgf@circ@res@step}}
+    \pgfpathcosine{\pgfpoint{.17\pgf@circ@res@step}{.17\pgf@circ@res@step}}
+    \pgfusepath{draw}
+
+
+
+
+    % draw equal sign
+    \pgfpathmoveto{\pgfpoint{.2\pgf@circ@res@step}{-.375\pgf@circ@res@step}}
+    \pgfpathlineto{\pgfpoint{0.7\pgf@circ@res@step}{-0.375\pgf@circ@res@step}}
+    \pgfusepath{draw}
+    \pgfpathmoveto{\pgfpoint{.2\pgf@circ@res@step}{-.625\pgf@circ@res@step}}
+    \pgfpathlineto{\pgfpoint{0.7\pgf@circ@res@step}{-0.625\pgf@circ@res@step}}
+    \pgfusepath{draw}
+}
+
+
+%% threephase dc/ac converter
+\pgfcircdeclarebipolescaled{blocks}
+{
+    \anchor{dc1}{
+        \northeast
+        \pgf@y=.4\pgf@y
+        \pgf@x=-\pgf@x
+    }
+    \anchor{dc2}{
+        \northeast
+        \pgf@y=-.4\pgf@y
+        \pgf@x=-\pgf@x
+    }
+    \anchor{ac1}{
+        \northeast
+        \pgf@y=.6\pgf@y
+    }
+    \anchor{ac2}{
+        \northeast
+        \pgf@y=0\pgf@y
+    }
+    \anchor{ac3}{
+        \northeast
+        \pgf@y=-.6\pgf@y
+    }
+}
+{\ctikzvalof{bipoles/tdcac/width}}
+{tdcac}
+{\ctikzvalof{bipoles/tdcac/width}}
+{\ctikzvalof{bipoles/tdcac/width}}
+{
+    \pgf@circ@res@step = \ctikzvalof{bipoles/tdcac/width}\pgf@circ@scaled@Rlen
+    \divide \pgf@circ@res@step by 2
+
+    \pgfpathmoveto{\pgfpoint{\pgf@circ@res@left}{\pgf@circ@res@zero}}
+    \pgf@circ@res@other = \pgf@circ@res@left
+    \advance\pgf@circ@res@other by \pgf@circ@res@step
+
+    \ifpgf@circuit@dashed
+        \pgfsetdash{{0.1cm}{0.1cm}}{0cm}
+    \fi
+
+    % draw outer box
+    \pgf@circ@twoportbox
+
+    \ifpgf@circuit@inputarrow
+        {
+            \advance \pgf@circ@res@left by -.5\ctikzvalof{bipoles/thickness}\pgfstartlinewidth
+            \pgftransformshift{\pgfpoint{\pgf@circ@res@left}{0pt}}
+            \pgfnode{inputarrow}{tip}{}{pgf@inputarrow}{\pgfusepath{fill}}
+        }
+    \fi
+
+    % rotate inner symbol
+    \def\pgfcircmathresult{\expandafter\pgf@circ@stripdecimals\pgf@circ@direction\pgf@nil}
+    \ifnum \pgfcircmathresult > 45 \ifnum \pgfcircmathresult < 135
+        \pgftransformrotate{270}
+    \fi\fi
+    \ifnum \pgfcircmathresult > 134 \ifnum \pgfcircmathresult < 225  % 134 degree, because >= 135 is not possible
+        \pgftransformrotate{180}
+    \fi\fi
+    \ifnum \pgfcircmathresult > 225 \ifnum \pgfcircmathresult < 315
+        \pgftransformrotate{90}
+    \fi\fi
+
+    % draw inner symbol
+    \pgfsetdash{}{0pt}	% always draw solid line for inner symbol
+    \pgfsetarrows{-} %never draw arrows
+    \pgfsetlinewidth{\pgfstartlinewidth}
+    \pgfpathmoveto{\pgfpoint{\pgf@circ@res@left}{\pgf@circ@res@down}}
+    \pgfpathlineto{\pgfpoint{\pgf@circ@res@right}{\pgf@circ@res@up}}
+    \pgfusepath{draw}
+
+    % draw sin waves
+    \pgfpathmoveto{\pgfpoint{.14\pgf@circ@res@step}{-.65\pgf@circ@res@step}}
+    \pgfpathsine{\pgfpoint{.17\pgf@circ@res@step}{.17\pgf@circ@res@step}}
+    \pgfpathcosine{\pgfpoint{.17\pgf@circ@res@step}{-.17\pgf@circ@res@step}}
+    \pgfpathsine{\pgfpoint{.17\pgf@circ@res@step}{-.17\pgf@circ@res@step}}
+    \pgfpathcosine{\pgfpoint{.17\pgf@circ@res@step}{.17\pgf@circ@res@step}}
+    \pgfusepath{draw}
+    \pgfpathmoveto{\pgfpoint{.14\pgf@circ@res@step}{-.5\pgf@circ@res@step}}
+    \pgfpathsine{\pgfpoint{.17\pgf@circ@res@step}{.17\pgf@circ@res@step}}
+    \pgfpathcosine{\pgfpoint{.17\pgf@circ@res@step}{-.17\pgf@circ@res@step}}
+    \pgfpathsine{\pgfpoint{.17\pgf@circ@res@step}{-.17\pgf@circ@res@step}}
+    \pgfpathcosine{\pgfpoint{.17\pgf@circ@res@step}{.17\pgf@circ@res@step}}
+    \pgfusepath{draw}
+    \pgfpathmoveto{\pgfpoint{.14\pgf@circ@res@step}{-.35\pgf@circ@res@step}}
+    \pgfpathsine{\pgfpoint{.17\pgf@circ@res@step}{.17\pgf@circ@res@step}}
+    \pgfpathcosine{\pgfpoint{.17\pgf@circ@res@step}{-.17\pgf@circ@res@step}}
+    \pgfpathsine{\pgfpoint{.17\pgf@circ@res@step}{-.17\pgf@circ@res@step}}
+    \pgfpathcosine{\pgfpoint{.17\pgf@circ@res@step}{.17\pgf@circ@res@step}}
+    \pgfusepath{draw}
+
+
+
+
+    % draw equal sign
+    \pgfpathmoveto{\pgfpoint{-.2\pgf@circ@res@step}{.375\pgf@circ@res@step}}
+    \pgfpathlineto{\pgfpoint{-0.7\pgf@circ@res@step}{0.375\pgf@circ@res@step}}
+    \pgfusepath{draw}
+    \pgfpathmoveto{\pgfpoint{-.2\pgf@circ@res@step}{.625\pgf@circ@res@step}}
+    \pgfpathlineto{\pgfpoint{-0.7\pgf@circ@res@step}{0.625\pgf@circ@res@step}}
+    \pgfusepath{draw}
+}
+
+
+%%%%%%%%%%%%%%%%%%%%%%%
+%% MECHANICAL SYMBOLS
+%%%%%%%%%%%%%%%%%%%%%%%
+
+%% mechanical capacitance - stiffness/spring
+
+\pgfcircdeclarebipolescaled{mechanicals}
+{}
+{\ctikzvalof{bipoles/spring/height}}
+{spring}
+{\ctikzvalof{bipoles/spring/height}}
+{\ctikzvalof{bipoles/spring/width}}{
+    \pgf@circ@setlinewidth{bipoles}{\pgfstartlinewidth}
+    \pgftransformationadjustments
+
+    \pgfmathsetlength{\pgf@circ@res@step}
+    {(\ctikzvalof{bipoles/spring/width}*\pgf@circ@scaled@Rlen+\pgfhorizontaltransformationadjustment*.5*\pgflinewidth)/16}
+
+    \pgfpathmoveto{\pgfpoint{\pgf@circ@res@left-\pgfhorizontaltransformationadjustment*0.5*\pgflinewidth}{\pgf@circ@res@zero}}
+    \pgfsetcornersarced{\pgfpoint{.5\pgf@circ@res@up}{.5\pgf@circ@res@up}}
+    \pgf@circ@res@other = \pgf@circ@res@left
+    \advance\pgf@circ@res@other by \pgf@circ@res@step
+    \pgfpathlineto{\pgfpoint{\pgf@circ@res@other}{\pgf@circ@res@up}}
+    \advance\pgf@circ@res@other by 2\pgf@circ@res@step
+    \pgfpathlineto{\pgfpoint{\pgf@circ@res@other}{\pgf@circ@res@down}}
+    \advance\pgf@circ@res@other by 2\pgf@circ@res@step
+    \pgfpathlineto{\pgfpoint{\pgf@circ@res@other}{\pgf@circ@res@up}}
+    \advance\pgf@circ@res@other by 2\pgf@circ@res@step
+    \pgfpathlineto{\pgfpoint{\pgf@circ@res@other}{\pgf@circ@res@down}}
+    \advance\pgf@circ@res@other by 2\pgf@circ@res@step
+    \pgfpathlineto{\pgfpoint{\pgf@circ@res@other}{\pgf@circ@res@up}}
+    \advance\pgf@circ@res@other by 2\pgf@circ@res@step
+    \pgfpathlineto{\pgfpoint{\pgf@circ@res@other}{\pgf@circ@res@down}}
+    \advance\pgf@circ@res@other by 2\pgf@circ@res@step
+    \pgfpathlineto{\pgfpoint{\pgf@circ@res@other}{\pgf@circ@res@up}}
+    \advance\pgf@circ@res@other by 2\pgf@circ@res@step
+    \pgfpathlineto{\pgfpoint{\pgf@circ@res@other}{\pgf@circ@res@down}}
+    \advance\pgf@circ@res@other by \pgf@circ@res@step
+    \pgfpathlineto{\pgfpoint{\pgf@circ@res@other}{\pgf@circ@res@zero}}
+    \pgfsetbuttcap
+    \pgfsetbeveljoin
+    \pgfusepath{stroke}
+}
+
+%% mechanical capacitance - inerter
+\pgfcircdeclarebipolescaled{mechanicals}
+{}
+{\ctikzvalof{bipoles/inerter/height}}
+{inerter}
+{\ctikzvalof{bipoles/inerter/height}}
+{\ctikzvalof{bipoles/inerter/width}}
+{
+    \pgfpathrectanglecorners{\pgfpoint{\pgf@circ@res@left}{\pgf@circ@res@up}}{\pgfpoint{\pgf@circ@res@right}{\pgf@circ@res@down}}
+    \pgf@circ@setlinewidth{bipoles}{\pgfstartlinewidth}
+    \pgf@circ@draworfill
+}
+
+
+%% mechanical inductance - mass
+\pgfcircdeclarebipolescaled{mechanicals}
+{}
+{\ctikzvalof{bipoles/mass/box height}}
+{mass}
+{\ctikzvalof{bipoles/mass/height}}
+{\ctikzvalof{bipoles/mass/width}}
+{
+    \pgf@circ@setlinewidth{bipoles}{\pgfstartlinewidth}
+    \pgftransformationadjustments
+    \pgfpathrectangle{\pgfpoint{\pgf@circ@res@left}{\pgf@circ@res@down}}
+        {\pgfpoint{-2\pgf@circ@res@down}{-2\pgf@circ@res@down}}
+    \pgf@circ@draworfill
+
+    \pgfpathmoveto{\pgfpoint{\pgf@circ@res@right}{\pgf@circ@res@down}}
+    \pgfpathlineto{\pgfpoint{\pgf@circ@res@right}{\pgf@circ@res@up}}
+    \pgfpathlineto{\pgfpoint{\pgf@circ@res@left}{\pgf@circ@res@up}}
+    \pgfsetrectcap
+    \pgfsetmiterjoin
+    \pgfusepath{stroke}
+}
+
+%% mechanical resistor - damper
+\pgfcircdeclarebipolescaled{mechanicals}
+{}
+{\ctikzvalof{bipoles/damper/height}}
+{damper}
+{\ctikzvalof{bipoles/damper/height}}
+{\ctikzvalof{bipoles/damper/width}}
+{
+    \pgfpathrectanglecorners{\pgfpoint{\ctikzvalof{bipoles/damper/length}\pgf@circ@res@right}{\pgf@circ@res@down}}{\pgfpoint{\pgf@circ@res@right}{\pgf@circ@res@up}}
+    \pgf@circ@maybefill
+
+    % line into the damper
+    \pgfpathmoveto{\pgfpoint{\pgf@circ@res@left}{\pgf@circ@res@zero}}
+    \pgfpathlineto{\pgfpoint{\ctikzvalof{bipoles/damper/length}\pgf@circ@res@right}
+        {\pgf@circ@res@zero}}
+    \pgfusepath{stroke}
+
+    % damper box
+    \pgf@circ@setlinewidth{bipoles}{\pgfstartlinewidth}
+    \pgfpathmoveto{\pgfpoint{\pgf@circ@res@left}{\pgf@circ@res@down}}
+    \pgfpathlineto{\pgfpoint{\pgf@circ@res@right}{\pgf@circ@res@down}}
+    \pgfpathlineto{\pgfpoint{\pgf@circ@res@right}{\pgf@circ@res@up}}
+    \pgfpathlineto{\pgfpoint{\pgf@circ@res@left}{\pgf@circ@res@up}}
+
+    \pgfsetrectcap
+    \pgfsetmiterjoin
+    \pgfusepath{stroke}
+
+    % damper vertical element
+    \pgfpathmoveto{\pgfpoint{\ctikzvalof{bipoles/damper/length}\pgf@circ@res@right}
+        {.8\pgf@circ@res@down}}
+    \pgfpathlineto{\pgfpoint{\ctikzvalof{bipoles/damper/length}\pgf@circ@res@right}
+        {.8\pgf@circ@res@up}}
+    \pgfsetbuttcap
+    \pgfusepath{stroke}
+
+}
+%% mechanical viscoelastic element, suggested by @alex
+%% in https://tex.stackexchange.com/questions/484268/combined-spring-damper-in-circuitikz
+\pgfcircdeclarebipolescaled{mechanicals}
+{}                                   % extra anchors
+{\ctikzvalof{bipoles/damper/height}} % depth (under the path line)
+{viscoe}                             % name
+{\ctikzvalof{bipoles/damper/height}} % height (above the path line)
+{\ctikzvalof{bipoles/damper/width}}  % width
+{ % draw the bipole
+    \pgfpathrectanglecorners{\pgfpoint{\ctikzvalof{bipoles/damper/length}\pgf@circ@res@right}{\pgf@circ@res@down}}{\pgfpoint{\pgf@circ@res@right}{\pgf@circ@res@up}}
+    \pgf@circ@maybefill
+
+    % spring into the damper
+    \pgfscope
+        \pgfpathmoveto{\pgfpoint{\pgf@circ@res@left}{\pgf@circ@res@zero}}
+        \pgf@circ@setlinewidth{bipoles}{\pgfstartlinewidth}
+        \pgfsetcornersarced{\pgfpoint{.25\pgf@circ@res@up}{.25\pgf@circ@res@up}}
+        \pgfpathlineto{\pgfpoint{.75\pgf@circ@res@left}{.75\pgf@circ@res@up}}
+        \pgfpathlineto{\pgfpoint{.5\pgf@circ@res@left}{-.75\pgf@circ@res@up}}
+        \pgfpathlineto{\pgfpoint{.25\pgf@circ@res@left}{.75\pgf@circ@res@up}}
+        \pgfpathlineto{\pgfpoint{0pt}{-.75\pgf@circ@res@up}}
+        \pgfpathlineto{\pgfpoint{\ctikzvalof{bipoles/damper/length}\pgf@circ@res@right}{.75\pgf@circ@res@up}}
+        \pgfusepath{stroke}
+    \endpgfscope
+    % damper box
+    \pgf@circ@setlinewidth{bipoles}{\pgfstartlinewidth}
+    \pgfpathmoveto{\pgfpoint{\pgf@circ@res@left}{\pgf@circ@res@down}}
+    \pgfpathlineto{\pgfpoint{\pgf@circ@res@right}{\pgf@circ@res@down}}
+    \pgfpathlineto{\pgfpoint{\pgf@circ@res@right}{\pgf@circ@res@up}}
+    \pgfpathlineto{\pgfpoint{\pgf@circ@res@left}{\pgf@circ@res@up}}
+
+    \pgfsetrectcap
+    \pgfsetmiterjoin
+    \pgfusepath{stroke}
+
+    % damper vertical element
+    \pgfpathmoveto{\pgfpoint{\ctikzvalof{bipoles/damper/length}\pgf@circ@res@right}
+        {.8\pgf@circ@res@down}}
+    \pgfpathlineto{\pgfpoint{\ctikzvalof{bipoles/damper/length}\pgf@circ@res@right}
+        {.8\pgf@circ@res@up}}
+    \pgfsetbuttcap
+    \pgfusepath{stroke}
+
+}
+
+%%%%%%%%%%%%%%%%
+%% Crossing
+%%%%%%%%%%%%%%%%
+
+%% crossing bipole (but see also nodes)
+\pgfcircdeclarebipole
+{}
+{\ctikzvalof{bipoles/crossing/size}}
+{crossing}
+{\ctikzvalof{bipoles/crossing/size}}
+{\ctikzvalof{bipoles/crossing/size}}{
+    \pgfscope
+        \pgfpathmoveto{\pgfpoint{\pgf@circ@res@left}{\pgf@circ@res@zero}}
+        \pgfpathlineto{\pgfpoint{0.4\pgf@circ@res@left}{\pgf@circ@res@zero}}
+        \pgfpatharc{0}{-180}{0.4*\pgf@circ@res@left}
+        \pgfsetbeveljoin
+        \pgfpathlineto{\pgfpoint{\pgf@circ@res@right}{\pgf@circ@res@zero}}
+        \pgfusepath{draw}
+    \endpgfscope
+}
+
+%%%%%%%%%%%%%%%%%%%%%%%%%
+%% Miscellaneous bipoles
+%%%%%%%%%%%%%%%%%%%%%%%%%
+
+%% loudspeaker and microphone
+
+\pgfcircdeclarebipolescaled{misc}
+{}
+{\ctikzvalof{bipoles/loudspeaker/depth}}
+{loudspeaker}
+{\ctikzvalof{bipoles/loudspeaker/height}}
+{\ctikzvalof{bipoles/loudspeaker/width}}{
+
+    \pgfpathrectanglecorners{\pgfpoint{\pgf@circ@res@left}{.4\pgf@circ@res@up}}
+    {\pgfpoint{\pgf@circ@res@right}{\pgf@circ@res@down}}
+    \pgfpathmoveto{\pgfpoint{0.5\pgf@circ@res@left}{.4\pgf@circ@res@up}}
+    \pgfpathlineto{\pgfpoint{0.8\pgf@circ@res@left}{\pgf@circ@res@up}}
+    \pgfpathlineto{\pgfpoint{0.8\pgf@circ@res@right}{\pgf@circ@res@up}}
+    \pgfpathlineto{\pgfpoint{0.5\pgf@circ@res@right}{.4\pgf@circ@res@up}}
+    \pgfpathclose
+    \pgf@circ@setlinewidth{bipoles}{\pgfstartlinewidth}
+    \pgf@circ@draworfill
+}
+
+\pgfcircdeclarebipolescaled{misc}
+{}
+{\ctikzvalof{bipoles/mic/depth}}
+{mic}
+{\ctikzvalof{bipoles/mic/height}}
+{\ctikzvalof{bipoles/mic/width}}{
+
+    \pgfscope
+    \pgf@circ@setlinewidth{bipoles}{\pgfstartlinewidth}
+    \pgfpathcircle{\pgfpoint{0pt}{.6\pgf@circ@res@up}}{.4\pgf@circ@res@up}
+    \pgf@circ@draworfill
+    \pgfpathmoveto{\pgfpoint{.6\pgf@circ@res@left}{\pgf@circ@res@up}}
+    \pgfpathlineto{\pgfpoint{.6\pgf@circ@res@right}{\pgf@circ@res@up}}
+    \pgfusepath{draw}
+    \endpgfscope
+    \pgfscope
+    \pgfpathmoveto{\pgfpoint{\pgf@circ@res@left}{0pt}}
+    \pgfpathlineto{\pgfpoint{-.2\pgf@circ@res@up}{0pt}}
+    % 0.25358 is 0.6-0.4*cos(30)
+    \pgfpathlineto{\pgfpoint{-.2\pgf@circ@res@up}{.25358\pgf@circ@res@up}}
+    \pgfpathmoveto{\pgfpoint{.2\pgf@circ@res@up}{.25358\pgf@circ@res@up}}
+    \pgfpathlineto{\pgfpoint{.2\pgf@circ@res@up}{0pt}}
+    \pgfpathlineto{\pgfpoint{\pgf@circ@res@right}{0pt}}
+    \pgfusepath{draw}
+
+    \pgfusepath{draw}
+    \endpgfscope
+}
+
+%% european gas filled surge arrester
+\pgfcircdeclarebipolescaled{misc}
+{}
+{\ctikzvalof{bipoles/european gas filled surge arrester/height}}
+{european gas filled surge arrester}
+{\ctikzvalof{bipoles/european gas filled surge arrester/height}}
+{\ctikzvalof{bipoles/european gas filled surge arrester/width}}
+{
+
+    \pgfpathrectanglecorners{\pgfpoint{\pgf@circ@res@left}{\pgf@circ@res@up}}{\pgfpoint{\pgf@circ@res@right}{\pgf@circ@res@down}}
+    \pgf@circ@setlinewidth{bipoles}{\pgfstartlinewidth}
+
+    \pgf@circ@draworfill
+
+    \pgfscope
+        \pgfsetarrowsend{latexslim}
+        \pgfpathmoveto{\pgfpoint{\pgf@circ@res@left}{0pt}}
+        \pgfpathlineto{\pgfpoint{\ctikzvalof{bipoles/european gas filled surge arrester/inside}\pgf@circ@res@left}{0pt}}
+        \pgf@circ@setlinewidth{bipoles}{\pgfstartlinewidth}
+        \pgfusepath{draw}
+
+    \endpgfscope
+}
+
+%% american gas filled surge arrester
+\pgfcircdeclarebipolescaled{misc}
+{}
+{\ctikzvalof{bipoles/american gas filled surge arrester/height}}
+{american gas filled surge arrester}
+{\ctikzvalof{bipoles/american gas filled surge arrester/height}}
+{\ctikzvalof{bipoles/american gas filled surge arrester/width}}{
+
+    \pgfpathmoveto{\pgfpoint{\pgf@circ@res@left}{\pgf@circ@res@zero}}
+    \pgfpointorigin	\pgf@circ@res@other =  \pgf@x  \advance \pgf@circ@res@other by -\pgf@circ@res@up
+    \pgfpathlineto{\pgfpoint{\pgf@circ@res@other}{\pgf@circ@res@zero}}
+    \pgfusepath{draw}
+
+    \pgfscope
+        \pgf@circ@setlinewidth{bipoles}{\pgfstartlinewidth}
+        \pgfpathcircle{\pgfpointorigin}{.9\pgf@circ@res@up}
+        \pgf@circ@draworfill
+    \endpgfscope
+
+    \pgfpathmoveto{\pgfpoint{-\pgf@circ@res@other}{\pgf@circ@res@zero}}
+    \pgfpathlineto{\pgfpoint{\pgf@circ@res@right}{\pgf@circ@res@zero}}
+    \pgfusepath{draw}
+
+    \pgfscope
+        \pgfsetarrowsend{latex}
+
+        \pgfpathmoveto{\pgfpoint{\pgf@circ@res@right}{\pgf@circ@res@zero}}
+        \pgfpathlineto{\pgfpoint{\ctikzvalof{bipoles/american gas filled surge arrester/inside}\pgf@circ@res@right}{\pgf@circ@res@zero}}
+        \pgfusepath{draw}
+
+        \pgfpathmoveto{\pgfpoint{\pgf@circ@res@left}{\pgf@circ@res@zero}}
+        \pgfpathlineto{\pgfpoint{\ctikzvalof{bipoles/american gas filled surge arrester/inside}\pgf@circ@res@left}{\pgf@circ@res@zero}}
+        \pgfusepath{draw}
+    \endpgfscope{}
+
+    \pgfcircle{\pgfpoint{\ctikzvalof{bipoles/american gas filled surge arrester/dot x}\pgf@circ@res@left}{\ctikzvalof{bipoles/american gas filled surge arrester/dot y}\pgf@circ@res@down}}{\ctikzvalof{bipoles/american gas filled surge arrester/size}\pgf@circ@res@down}
+    \pgfusepath{fill}
+}
+
+%% thermocouple
+\pgfcircdeclarebipolescaled{misc}
+{}
+{\ctikzvalof{bipoles/thermocouple/height 2}}
+{thermocouple}
+{\ctikzvalof{bipoles/thermocouple/height}}
+{\ctikzvalof{bipoles/thermocouple/width}}
+{
+    \pgfpathmoveto{\pgfpoint{\pgf@circ@res@left}{0}}
+    \pgfpathlineto{\pgfpoint{\pgf@circ@res@left}{.5\pgf@circ@res@down}}
+    \pgfusepath{draw}
+    \pgfpathmoveto{\pgfpoint{\pgf@circ@res@left}{.5\pgf@circ@res@down}}
+    \pgf@circ@setlinewidth{bipoles}{\pgfstartlinewidth}
+    \pgfpathlineto{\pgfpoint{0}{\pgf@circ@res@down}}
+    \pgfusepath{draw}
+    \pgfsetlinewidth{\pgfstartlinewidth}
+    \pgfpathmoveto{\pgfpoint{0}{\pgf@circ@res@down}}
+    \pgfpathlineto{\pgfpoint{\pgf@circ@res@right}{.5\pgf@circ@res@down}}
+    \pgfpathlineto{\pgfpoint{\pgf@circ@res@right}{0}}
+    \pgfusepath{draw}
+}
+
+%% fuse
+\pgfcircdeclarebipolescaled{misc}
+{}
+{\ctikzvalof{bipoles/fuse/height}}
+{fuse}
+{\ctikzvalof{bipoles/fuse/height}}
+{\ctikzvalof{bipoles/fuse/width}}
+{
+    \pgfpathmoveto{\pgfpoint{\pgf@circ@res@left}{0}}
+    \pgfpathlineto{\pgfpoint{\pgf@circ@res@right}{0}}
+    \pgfusepath{draw}
+
+    \pgfpathrectanglecorners{\pgfpoint{\pgf@circ@res@left}{\pgf@circ@res@up}}{\pgfpoint{\pgf@circ@res@right}{\pgf@circ@res@down}}
+    \pgf@circ@setlinewidth{bipoles}{\pgfstartlinewidth}
+
+    \pgf@circ@draworfill
+}
+
+%% asymmetric fuse
+\pgfcircdeclarebipolescaled{misc}
+{}
+{\ctikzvalof{bipoles/afuse/height}}
+{afuse}
+{\ctikzvalof{bipoles/afuse/height}}
+{\ctikzvalof{bipoles/afuse/width}}
+{
+    \pgfpathmoveto{\pgfpoint{\pgf@circ@res@left}{0}}
+    \pgfpathlineto{\pgfpoint{\pgf@circ@res@right}{0}}
+    \pgfusepath{draw}
+
+    \pgfscope
+        \pgfpathrectanglecorners{\pgfpoint{\pgf@circ@res@left}{\pgf@circ@res@up}}{\pgfpoint{\pgf@circ@res@right}{\pgf@circ@res@down}}
+        \pgf@circ@setlinewidth{bipoles}{\pgfstartlinewidth}
+        \pgf@circ@draworfill
+    \endpgfscope
+
+    \pgfpathrectanglecorners{\pgfpoint{.7\pgf@circ@res@right}{\pgf@circ@res@up}}{\pgfpoint{\pgf@circ@res@right}{\pgf@circ@res@down}}
+    \pgfusepath{stroke,fill}
+}
+
+%% SQUID added by Cor Molenaar 5 March 2010
+\pgfcircdeclarebipolescaled{misc}
+{}
+{\ctikzvalof{bipoles/squid/height}}
+{squid}
+{\ctikzvalof{bipoles/squid/height}}
+{\ctikzvalof{bipoles/squid/width}}
+{
+    \pgf@circ@setlinewidth{bipoles}{\pgfstartlinewidth}
+
+    \pgfpathellipse{\pgfpointorigin}{\pgfpoint{0}{\pgf@circ@res@up}}{\pgfpoint{\pgf@circ@res@left}{0}}
+    \pgfpathmoveto{\pgfpoint{0.35*\pgf@circ@res@left}{1.35*\pgf@circ@res@up}}
+    \pgfpathlineto{\pgfpoint{0.35*\pgf@circ@res@right}{0.65*\pgf@circ@res@up}}
+    \pgfpathmoveto{\pgfpoint{0.35*\pgf@circ@res@left}{0.65*\pgf@circ@res@up}}
+    \pgfpathlineto{\pgfpoint{0.35*\pgf@circ@res@right}{1.35*\pgf@circ@res@up}}
+    \pgfpathmoveto{\pgfpoint{0.35*\pgf@circ@res@left}{1.35*\pgf@circ@res@down}}
+    \pgfpathlineto{\pgfpoint{0.35*\pgf@circ@res@right}{0.65*\pgf@circ@res@down}}
+    \pgfpathmoveto{\pgfpoint{0.35*\pgf@circ@res@left}{0.65*\pgf@circ@res@down}}
+    \pgfpathlineto{\pgfpoint{0.35*\pgf@circ@res@right}{1.35*\pgf@circ@res@down}}
+
+    \pgfusepath{draw}
+}
+
+% Generic barrier added by Cor Molenaar 5 March 2010
+\pgfcircdeclarebipolescaled{misc}
+{}
+{\ctikzvalof{bipoles/barrier/height}}
+{barrier}
+{\ctikzvalof{bipoles/barrier/height}}
+{\ctikzvalof{bipoles/barrier/width}}
+{
+    \pgf@circ@setlinewidth{bipoles}{\pgfstartlinewidth}
+
+    \pgfpathmoveto{\pgfpoint{\pgf@circ@res@left}{\pgf@circ@res@step}}
+    \pgfpathlineto{\pgfpoint{\pgf@circ@res@right}{\pgf@circ@res@step}}
+    \pgfpathmoveto{\pgfpoint{0.35*\pgf@circ@res@left}{0.35*\pgf@circ@res@up}}
+    \pgfpathlineto{\pgfpoint{0.35*\pgf@circ@res@right}{0.35*\pgf@circ@res@down}}
+    \pgfpathmoveto{\pgfpoint{0.35*\pgf@circ@res@left}{0.35*\pgf@circ@res@down}}
+    \pgfpathlineto{\pgfpoint{0.35*\pgf@circ@res@right}{0.35*\pgf@circ@res@up}}
+
+    \pgfusepath{draw}
+}
+
+%
+% open version of the barrier symbol
+% suggested by Radványi Patrik Tamás <patrikradvanyi@gmail.com>
+%
+\pgfcircdeclarebipolescaled{misc}
+{}
+{\ctikzvalof{bipoles/barrier/height}}
+{openbarrier}
+{\ctikzvalof{bipoles/barrier/height}}
+{\ctikzvalof{bipoles/barrier/width}}
+{
+    % this is set with normal wire linewidth
+    \pgfpathmoveto{\pgfpoint{\pgf@circ@res@left}{0pt}}
+    \pgfpathlineto{\pgfpoint{\ctikzvalof{bipoles/openbarrier/gap}*\pgf@circ@res@left}{0pt}}
+    \pgfpathmoveto{\pgfpoint{\pgf@circ@res@right}{0pt}}
+    \pgfpathlineto{\pgfpoint{\ctikzvalof{bipoles/openbarrier/gap}*\pgf@circ@res@right}{0pt}}
+    \pgfusepath{draw}
+
+    % do the cross part
+    \pgf@circ@setlinewidth{bipoles}{\pgfstartlinewidth}
+
+    \pgfpathmoveto{\pgfpoint{0.35*\pgf@circ@res@left}{0.35*\pgf@circ@res@up}}
+    \pgfpathlineto{\pgfpoint{0.35*\pgf@circ@res@right}{0.35*\pgf@circ@res@down}}
+    \pgfpathmoveto{\pgfpoint{0.35*\pgf@circ@res@left}{0.35*\pgf@circ@res@down}}
+    \pgfpathlineto{\pgfpoint{0.35*\pgf@circ@res@right}{0.35*\pgf@circ@res@up}}
+
+    \pgfusepath{draw}
+}
+%% Lamp
+\pgfcircdeclarebipolescaled{misc}
+{}
+{\ctikzvalof{bipoles/lamp/height}}
+{lamp}
+{\ctikzvalof{bipoles/lamp/height}}
+{\ctikzvalof{bipoles/lamp/width}}
+{
+    \pgf@circ@setlinewidth{bipoles}{\pgfstartlinewidth}
+
+    \pgfpathellipse{\pgfpointorigin}{\pgfpoint{0}{\pgf@circ@res@up}}{\pgfpoint{\pgf@circ@res@left}{0}}
+    \pgf@circ@draworfill
+    \pgfpathmoveto{\pgfpoint{.7071*\pgf@circ@res@left}{.7071*\pgf@circ@res@up}}
+    \pgfpathlineto{\pgfpoint{.7071*\pgf@circ@res@right}{.7071*\pgf@circ@res@down}}
+    \pgfpathmoveto{\pgfpoint{.7071*\pgf@circ@res@left}{.7071*\pgf@circ@res@down}}
+    \pgfpathlineto{\pgfpoint{.7071*\pgf@circ@res@right}{.7071*\pgf@circ@res@up}}
+    \pgfusepath{draw}
+}
+
+%% bulb
+\pgfcircdeclarebipolescaled{misc}
+{}
+{\ctikzvalof{bipoles/bulb/height}}
+{bulb}
+{\ctikzvalof{bipoles/bulb/height}}
+{\ctikzvalof{bipoles/bulb/width}}
+{%
+    \pgf@circ@setlinewidth{bipoles}{\pgfstartlinewidth}
+    \pgfpathellipse{\pgfpointorigin}{\pgfpoint{0}{0.8\pgf@circ@res@up}}{\pgfpoint{0.8\pgf@circ@res@left}{0}}
+    \pgf@circ@draworfill
+    \pgfpathmoveto{\pgfpoint{\pgf@circ@res@left}{\pgf@circ@res@zero}}
+    \pgfpathlineto{\pgfpoint{0.4\pgf@circ@res@left}{\pgf@circ@res@zero}}
+    \pgfpatharc{0}{-180}{0.4*\pgf@circ@res@left}
+    \pgfsetbeveljoin
+    \pgfpathlineto{\pgfpoint{\pgf@circ@res@right}{\pgf@circ@res@zero}}
+    \pgfusepath{draw}
+}
+
+
+% end of pgfcircbipoles.tex
+%%%---------- close: tex/pgfcircbipoles
+%%%%%%%%%%% Springe nach tex/pgfcirctripoles
+%%%---------- open: tex/pgfcirctripoles.tex
+% Copyright 2018-2020 by Romano Giannetti
+% Copyright 2015-2020 by Stefan Lindner
+% Copyright 2013-2020 by Stefan Erhardt
+% Copyright 2007-2020 by Massimo Redaelli
+%
+% This file may be distributed and/or modified
+%
+% 1. under the LaTeX Project Public License and/or
+% 2. under the GNU Public License.
+%
+% See the files gpl-3.0_license.txt and lppl-1-3c_license.txt for more details.
+
+%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
+%% Tripoles
+
+%%%%%%%%%%%%%
+%% switches
+%%%%%%%%%%%%%
+
+% Legacy spdt
+\pgfdeclareshape{spdt}{
+    \savedmacro{\ctikzclass}{\edef\ctikzclass{switches}}
+    \saveddimen{\scaledRlen}{\pgfmathsetlength{\pgf@x}{\ctikzvalof{\ctikzclass/scale}\pgf@circ@Rlen}}
+    \savedanchor\northwest{%
+        \pgfmathsetlength{\pgf@circ@scaled@Rlen}{\ctikzvalof{\ctikzclass/scale}\pgf@circ@Rlen}
+        \pgf@y=\ctikzvalof{tripoles/spdt/height}\pgf@circ@scaled@Rlen
+        \pgf@y=.5\pgf@y
+        \pgf@x=-\ctikzvalof{tripoles/spdt/width}\pgf@circ@scaled@Rlen
+        \pgf@x=.5\pgf@x
+    }
+    \anchor{left}{%
+        \northwest
+        \pgf@y=0pt
+    }
+    \anchor{in}{
+        \northwest
+        \pgf@y=0pt
+    }
+    \anchor{out 1}{
+        \northwest
+        \pgf@x=-\pgf@x
+    }
+    \anchor{out 2}{
+        \northwest
+        \pgf@x=-\pgf@x
+        \pgf@y=-\pgf@y
+    }
+    \anchor{center}{
+        \pgf@y=0pt
+        \pgf@x=0pt
+    }
+    \anchor{east}{
+        \northwest
+        \pgf@y=0pt
+        \pgf@x=-\pgf@x
+    }
+    \anchor{west}{
+        \northwest
+        \pgf@y=0pt
+    }
+    \anchor{south}{
+        \northwest
+        \pgf@x=0pt
+        \pgf@y=-\pgf@y
+    }
+    \anchor{north}{
+        \northwest
+        \pgf@x=0pt
+    }
+    \anchor{south west}{
+        \northwest
+        \pgf@y=-\pgf@y
+    }
+    \anchor{north east}{
+        \northwest
+        \pgf@x=-\pgf@x
+    }
+    \anchor{north west}{
+        \northwest
+    }
+    \anchor{south east}{
+        \northwest
+        \pgf@x=-\pgf@x
+        \pgf@y=-\pgf@y
+    }
+    \backgroundpath{
+        \pgfsetcolor{\ctikzvalof{color}}
+
+        \northwest
+        \pgf@circ@res@up = \pgf@y
+        \pgf@circ@res@down = -\pgf@y
+        \pgf@circ@res@right = -\pgf@x
+        \pgf@circ@res@left = \pgf@x
+        \pgf@circ@res@other = \ctikzvalof{tripoles/spdt/margin}\pgf@circ@res@left
+
+
+        \pgfpathmoveto{\pgfpoint{\pgf@circ@res@right}{\pgf@circ@res@up}}
+        \pgfpathlineto{\pgfpoint{-\pgf@circ@res@other}{\pgf@circ@res@up}}
+        \pgfpathmoveto{\pgfpoint{\pgf@circ@res@right}{\pgf@circ@res@down}}
+        \pgfpathlineto{\pgfpoint{-\pgf@circ@res@other}{\pgf@circ@res@down}}
+
+        \pgfpathmoveto{\pgfpoint{\pgf@circ@res@left}{0pt}}
+        \pgfpathlineto{\pgfpoint{\pgf@circ@res@other}{0pt}}
+
+        \pgfusepath{draw}
+
+        \pgfscope
+            \pgftransformshift{\pgfpoint{-\pgf@circ@res@other}{\pgf@circ@res@up}}
+            \pgfnode{ocirc}{center}{}{spdt1}{\pgfusepath{stroke}}
+        \endpgfscope
+        \pgfscope
+            \pgftransformshift{\pgfpoint{-\pgf@circ@res@other}{\pgf@circ@res@down}}
+            \pgfnode{ocirc}{center}{}{}{\pgfusepath{stroke}}
+        \endpgfscope
+        \pgfscope
+            \pgftransformshift{\pgfpoint{\pgf@circ@res@other}{0pt}}
+            \pgfnode{ocirc}{center}{}{spdt2}{\pgfusepath{stroke}}
+        \endpgfscope
+
+        \pgfscope
+            \pgfpathmoveto{\pgfpointshapeborder{spdt2}{\pgfpointorigin}}
+            \pgfpathlineto{
+                \pgfpointadd{\pgfpointshapeborder{spdt1}{\pgfpoint{-\pgf@circ@res@other}{-100pt}}}
+                {\pgfpoint{-.05\pgf@circ@res@up}{-.05\pgf@circ@res@up}}
+            }
+            \pgf@circ@setlinewidth{tripoles}{\pgflinewidth}
+            \pgfusepath{draw}
+        \endpgfscope
+    }
+}
+
+
+% cute switch "node" shapes, matching with cute "to" shapes
+% #1 -> name
+% #2 -> barposition
+% #3 -> arrowcode
+\long\def\pgfcircdeclarecutespdt#1#2#3{
+    \pgfdeclareshape{#1}
+    {
+        \savedmacro{\ctikzclass}{\edef\ctikzclass{switches}}
+        \saveddimen{\scaledRlen}{\pgfmathsetlength{\pgf@x}{\ctikzvalof{\ctikzclass/scale}\pgf@circ@Rlen}}
+        \savedanchor\northwest{%
+            \pgfmathsetlength{\pgf@circ@scaled@Rlen}{\ctikzvalof{\ctikzclass/scale}\pgf@circ@Rlen}
+            \pgf@y=\ctikzvalof{bipoles/cuteswitch/height}\pgf@circ@scaled@Rlen
+            \pgf@y=.5\pgf@y
+            \pgf@x=-\ctikzvalof{tripoles/spdt/width}\pgf@circ@scaled@Rlen
+            \pgf@x=.25\pgf@x
+        }
+        \savedanchor\midlever{
+            % these values are calculated when we create the definition of the shape.
+            \pgfmathsetlength{\pgf@circ@scaled@Rlen}{\ctikzvalof{\ctikzclass/scale}\pgf@circ@Rlen}
+            \pgf@y=\ctikzvalof{bipoles/cuteswitch/height}\pgf@circ@scaled@Rlen
+            \pgf@circ@res@temp=\ctikzvalof{nodes width}\pgf@circ@scaled@Rlen
+            \pgf@circ@res@temp=\ctikzvalof{bipoles/cuteswitch/thickness}\pgf@circ@res@temp
+            \pgf@circ@res@down = -.5\pgf@y
+            \pgf@circ@res@up = .5\pgf@y
+            \pgfextracty{\pgf@circ@res@other}{#2}
+            \pgf@x=0pt
+            \pgf@y=.5\pgf@circ@res@other
+        }
+        % radius of the connector
+        % This is the radius of the "ocirc" shape (see pgfcircshapes.tex)
+        \saveddimen{\radius}{\pgfmathsetlength\pgf@x{\pgf@circ@Rlen*\ctikzvalof{nodes width}}}
+        % shapename
+        \savedmacro{\thisshape}{\def\thisshape{\tikz@fig@name}}
+        % shape type
+        \savedmacro{\cshape}{\def\cshape{\ctikzvalof{bipoles/cuteswitch/shape}}}
+        % mid of the lever, to stack switches
+        \anchor{mid}{\midlever}
+        % center anchors
+        \anchor{cin}{ \northwest \pgf@y=0pt}
+        \anchor{cout 1}{ \northwest \pgf@x=-\pgf@x }
+        \anchor{cout 2}{ \northwest \pgf@x=-\pgf@x \pgf@y=-\pgf@y }
+        % horizontal angles
+        \anchor{in}{ \northwest \pgf@y=0pt\advance\pgf@x by -\radius}
+        \anchor{out 1}{ \northwest \pgf@x=-\pgf@x \advance\pgf@x by \radius}
+        \anchor{out 2}{ \northwest \pgf@x=-\pgf@x \advance\pgf@x by \radius \pgf@y=-\pgf@y }
+
+        \anchor{center}{ \pgf@y=0pt \pgf@x=0pt }
+        \anchor{east}{ \northwest \pgf@y=0pt \pgf@x=-\pgf@x  }
+        \anchor{west}{ \northwest \pgf@y=0pt }
+        \anchor{south}{ \northwest \pgf@x=0pt \pgf@y=-\pgf@y }
+        \anchor{north}{ \northwest \pgf@x=0pt }
+        \anchor{south west}{ \northwest \pgf@y=-\pgf@y }
+        \anchor{north east}{ \northwest \pgf@x=-\pgf@x }
+        \anchor{north west}{ \northwest }
+        \anchor{south east}{ \northwest \pgf@x=-\pgf@x \pgf@y=-\pgf@y }
+
+        \backgroundpath{
+            \pgfsetcolor{\ctikzvalof{color}}
+            \northwest
+            \pgf@circ@res@up = \pgf@y
+            \pgf@circ@res@down = -\pgf@y
+            \pgf@circ@res@right = -\pgf@x
+            \pgf@circ@res@left = \pgf@x
+
+            \pgfscope
+            % This is the radius of the "ocirc" shape (see pgfcircshapes.tex)
+            \pgf@circ@res@temp=\radius\relax
+            \pgf@circ@res@temp=\ctikzvalof{bipoles/cuteswitch/thickness}\pgf@circ@res@temp
+            \pgfsetlinewidth{2\pgf@circ@res@temp}
+            \pgfpathmoveto{\pgfpoint{\pgf@circ@res@left}{0pt}}
+            \pgfpathlineto{#2}
+            \pgfsetroundcap\pgfusepath{draw}
+            \endpgfscope
+            \pgfscope % arrow
+            #3
+            \endpgfscope
+            % terminals
+            \pgfscope
+            \pgftransformshift{\pgfpoint{\pgf@circ@res@right}{\pgf@circ@res@up}}
+            \pgfnode{\cshape}{center}{}{\thisshape-out 1}{\pgfusepath{stroke}}
+            \endpgfscope
+            \pgfscope
+            \pgftransformshift{\pgfpoint{\pgf@circ@res@right}{\pgf@circ@res@down}}
+            \pgfnode{\cshape}{center}{}{\thisshape-out 2}{\pgfusepath{stroke}}
+            \endpgfscope
+            \pgfscope
+            \pgftransformshift{\pgfpoint{\pgf@circ@res@left}{0pt}}
+            \pgfnode{\cshape}{center}{}{\thisshape-in}{\pgfusepath{stroke}}
+            \endpgfscope
+
+        }
+    }
+}
+
+\pgfcircdeclarecutespdt{cute spdt up}
+{\pgfpoint{\pgf@circ@res@right}{\pgf@circ@res@up-1.5\pgf@circ@res@temp}}
+{}
+
+\pgfcircdeclarecutespdt{cute spdt mid}
+{\pgfpoint{\pgf@circ@res@right}{0pt}}
+{}
+
+\pgfcircdeclarecutespdt{cute spdt down}
+{\pgfpoint{\pgf@circ@res@right}{\pgf@circ@res@down+1.5\pgf@circ@res@temp}}
+{}
+
+\pgfcircdeclarecutespdt{cute spdt up arrow}
+{\pgfpoint{\pgf@circ@res@right}{\pgf@circ@res@up-1.5\pgf@circ@res@temp}}
+{
+    \pgf@circ@setlinewidth{bipoles}{\pgflinewidth}
+    \pgftransformshift{\pgfpoint{\pgf@circ@res@left}{0pt}} % in node
+    \pgfpathmoveto{\pgfpointpolar{70}{1.5\pgf@circ@res@right}}
+    \pgfpatharc{70}{-50}{1.5\pgf@circ@res@right}
+    \pgfsetarrowsend{latexslim}
+    \pgfusepath{draw}
+}
+
+\pgfcircdeclarecutespdt{cute spdt mid arrow}
+{\pgfpoint{\pgf@circ@res@right}{0pt}}
+{
+    \pgf@circ@setlinewidth{bipoles}{\pgflinewidth}
+    \pgftransformshift{\pgfpoint{\pgf@circ@res@left}{0pt}} % in node
+    \pgfsetarrowsstart{latexslim}
+    \pgfpathmoveto{\pgfpointpolar{-60}{1.5\pgf@circ@res@right}}
+    \pgfpatharc{-60}{60}{1.5\pgf@circ@res@right}
+    \pgfsetarrowsend{latexslim}
+    \pgfusepath{draw}
+}
+
+\pgfcircdeclarecutespdt{cute spdt down arrow}
+{\pgfpoint{\pgf@circ@res@right}{\pgf@circ@res@down+1.5\pgf@circ@res@temp}}
+{
+    \pgf@circ@setlinewidth{bipoles}{\pgflinewidth}
+    \pgftransformshift{\pgfpoint{\pgf@circ@res@left}{0pt}} % in node
+    \pgfpathmoveto{\pgfpointpolar{-50}{1.5\pgf@circ@res@right}}
+    \pgfpatharc{-50}{70}{1.5\pgf@circ@res@right}
+    \pgfsetarrowsend{latexslim}
+    \pgfusepath{draw}
+}
+
+%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
+%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
+%%
+%%       Logic ports
+%%
+%% Code from John Kormylo at tex.stackexchange.com
+%% See https://tex.stackexchange.com/questions/372993/is-it-possible-to-implement-multiple-input-logic-ports-with-circuitikz
+%% Integration and fixes from Romano Giannetti and TheTeXnician <38565529+TheTeXnician@users.noreply.github.com>
+%%
+
+\newcount\pgf@circ@res@count% reserve global register
+
+\def\pgf@circ@logicport@input#1% #1 = \pgfmathcounter
+{%
+    \pgfextracty{\pgf@circ@res@up}{\northeast}%
+    \step
+    \pgf@circ@res@step=\dimexpr 2\pgf@y -2\pgf@circ@res@up\relax
+    \advance\pgf@y by -#1\pgf@circ@res@step\relax
+}%
+
+% #1 = \pgfmathcounter #2=type #3 specificic port
+% type is 1 for and,nand; 2 for or,nor; 3 for xor,xnor, 4 for european.
+\def\pgf@circ@logicport@baseinput#1#2#3%
+{%
+    % and and nand
+    \ifnum #2=1\relax
+        \pgfextracty{\pgf@circ@res@up}{\northeast}%
+        \pgfextractx{\pgf@circ@res@left}{\southwest}%
+        \step
+        \pgf@circ@res@step=\dimexpr 2\pgf@y -2\pgf@circ@res@up\relax
+        \advance\pgf@y by -#1\pgf@circ@res@step\relax
+        \pgf@x=\ctikzvalof{tripoles/american #3 port/port width}\pgf@circ@res@left
+    \fi
+    % or and nor
+    \ifnum #2=2\relax
+        \pgfextracty{\pgf@circ@res@up}{\northeast}%
+        \pgfextractx{\pgf@circ@res@left}{\southwest}%
+        \pgfextractx{\pgf@circ@res@right}{\northeast}%
+        \step
+        \pgf@circ@res@step=\dimexpr 2\pgf@y -2\pgf@circ@res@up\relax
+        \advance\pgf@y by -#1\pgf@circ@res@step\relax
+        \edef\pgf@circ@math@angle{\ctikzvalof{tripoles/american #3 port/angle}}%
+        \pgf@circ@res@other=\ctikzvalof{tripoles/american #3 port/inner}\pgf@circ@res@right
+        \pgfmathsetlengthmacro{\pgf@circ@math@xradius}{\pgf@circ@res@other /(1 - cos(\pgf@circ@math@angle)}%
+        \pgfmathsetlengthmacro{\pgf@circ@math@yradius}{\pgf@circ@res@up /sin(\pgf@circ@math@angle)}%
+        \pgf@circ@res@other=\ctikzvalof{tripoles/american #3 port/port width}\pgf@circ@res@right
+        \pgfmathsetlengthmacro{\pgf@circ@math@xorigin}{\pgf@circ@res@other + \pgf@circ@math@xradius*cos(\pgf@circ@math@angle)}%
+        \pgf@circ@res@temp=\pgf@y
+        \pgfmathsetmacro{\pgf@circ@math@angle}{asin(\pgf@circ@res@temp/\pgf@circ@math@yradius)}%
+        \pgfmathsetlength{\pgf@circ@res@other}{\pgf@circ@math@xradius*cos(\pgf@circ@math@angle)-\pgf@circ@math@xorigin}%
+        \pgf@x=\pgf@circ@res@other
+    \fi
+    % xor and xnor
+    \ifnum #2=3\relax
+        \pgfextracty{\pgf@circ@res@up}{\northeast}%
+        \pgfextractx{\pgf@circ@res@left}{\southwest}%
+        \pgfextractx{\pgf@circ@res@right}{\northeast}%
+        \pgfkeysgetvalue{/tikz/circuitikz/tripoles/american #3 port/angle}{\pgf@circ@math@angle}%
+        \pgf@circ@res@other=\ctikzvalof{tripoles/american #3 port/inner}\pgf@circ@res@right
+        \pgfmathsetlengthmacro{\pgf@circ@math@xradius}{\pgf@circ@res@other /(1 - cos(\pgf@circ@math@angle)}%
+        \pgfmathsetlengthmacro{\pgf@circ@math@yradius}{\pgf@circ@res@up / sin(\pgf@circ@math@angle))}%
+        \pgf@circ@res@other=\ctikzvalof{tripoles/american #3 port/port width}\pgf@circ@res@right
+        \pgfmathsetlengthmacro{\pgf@circ@math@xorigin}{\pgf@circ@res@other + \pgf@circ@math@xradius*cos(\pgf@circ@math@angle)}%
+        \pgf@circ@res@temp=\ctikzvalof{tripoles/american #3 port/distance}\pgf@circ@res@right
+        \pgfmathsetlengthmacro{\pgf@circ@math@distance}{\pgf@circ@res@temp}
+        % this compensates for the effect of the line width on the gap between the arcs
+        \pgfmathsetlengthmacro{\pgf@circ@math@yradiusA}{\pgf@circ@math@yradius -2\pgflinewidth}%
+        \pgfmathsetlengthmacro{\pgf@circ@math@xradiusA}{\pgf@circ@math@xradius -2\pgflinewidth}%
+
+        \step
+        \pgf@circ@res@step=\dimexpr 2\pgf@y -2\pgf@circ@res@up\relax
+        \advance\pgf@y by -#1\pgf@circ@res@step\relax
+         \pgf@circ@res@temp=\pgf@y
+            \pgfmathsetmacro{\pgf@circ@math@angle}{asin(\pgf@circ@res@temp  / \pgf@circ@math@yradiusA)}%
+        \pgfmathsetlength{\pgf@circ@res@other}{\pgf@circ@math@xradiusA*cos(\pgf@circ@math@angle)-\pgf@circ@math@xorigin}%
+        \advance\pgf@circ@res@other by -\pgf@circ@math@distance
+        \pgf@x=\pgf@circ@res@other
+    \fi
+    % european
+    \ifnum #2=4\relax
+        \pgfextracty{\pgf@circ@res@up}{\northeast}%
+        \pgfextractx{\pgf@circ@res@other}{\left}%
+        \step
+        \pgf@circ@res@step=\dimexpr 2\pgf@y -2\pgf@circ@res@up\relax
+        \advance\pgf@y by -#1\pgf@circ@res@step\relax
+        \pgf@x=\pgf@circ@res@other
+    \fi
+}%
+
+%%% american
+\long\def\pgfcircdeclarelogicport#1#2#3{%
+    \pgfdeclareshape{american #1 port}%
+    {%
+        \savedmacro{\ctikzclass}{\edef\ctikzclass{logic ports}}
+        \saveddimen{\scaledRlen}{\pgfmathsetlength{\pgf@x}{\ctikzvalof{\ctikzclass/scale}\pgf@circ@Rlen}}
+        \savedmacro\resize{% automatic
+            \pgfmathsetlength{\pgf@circ@scaled@Rlen}{\ctikzvalof{\ctikzclass/scale}\pgf@circ@Rlen}
+            \pgf@circ@res@up = \ctikzvalof{tripoles/american #1 port/height}\pgf@circ@scaled@Rlen
+            \pgf@circ@res@up = .5\pgf@circ@res@up
+            \pgf@circ@res@down = -\pgf@circ@res@up
+            \pgf@circ@res@right = \ctikzvalof{tripoles/american #1 port/width}\pgf@circ@scaled@Rlen
+            \pgf@circ@res@right = .5\pgf@circ@res@right
+            \pgf@circ@res@left = -\pgf@circ@res@right
+    }%
+    \savedmacro\inputs{% get number of inputs
+        \pgf@circ@res@count=\pgfkeysvalueof{/tikz/number inputs}\relax%
+        \ifnum\pgf@circ@res@count=0
+            \pgf@circ@res@count=\ctikzvalof{tripoles/american #1 port/inputs}\relax%
+        \fi
+        \ifnum\pgf@circ@res@count<2 \pgf@circ@res@count=2\fi
+        \ifnum\pgf@circ@res@count>16 \pgf@circ@res@count=16\fi
+        \def\inputs{\the\pgf@circ@res@count}%
+    }%
+    \savedanchor\step{% 1/2 gap at edges
+        \pgfmathsetlength{\pgf@circ@scaled@Rlen}{\ctikzvalof{\ctikzclass/scale}\pgf@circ@Rlen}
+        \pgf@circ@res@step = \ctikzvalof{tripoles/american #1 port/height}\pgf@circ@scaled@Rlen
+        \divide\pgf@circ@res@step by \pgf@circ@res@count
+        \pgfpoint{\pgf@circ@res@left}{\dimexpr\pgf@circ@res@up+0.5\pgf@circ@res@step}%
+    }%
+    \savedanchor\northeast{\pgfpoint{\pgf@circ@res@right}{\pgf@circ@res@up}}
+    \savedanchor\southwest{\pgfpoint{\pgf@circ@res@left}{\pgf@circ@res@down}}
+    \savedanchor\left{\pgfpoint{\ctikzvalof{tripoles/american #1 port/port width}\pgf@circ@res@left}{0pt}}
+    \savedanchor\right{\pgfpoint{\ctikzvalof{tripoles/american #1 port/port width}\pgf@circ@res@right}{0pt}}
+    \savedanchor\origin{\pgfpoint{\ctikzvalof{tripoles/american #1 port/origin}\pgf@circ@res@right}{0pt}}
+
+    \anchor{center}{\origin}% for backwards compatibility
+    \anchor{text}{\pgfpoint{-.5\wd\pgfnodeparttextbox}{\dimexpr.5\dp\pgfnodeparttextbox-.5\ht\pgfnodeparttextbox}}
+
+    % create input anchors
+    \expandafter\pgfutil@g@addto@macro\csname pgf@sh@s@american #1 port\endcsname{%
+        \pgfmathloop%
+        \ifnum\pgfmathcounter>\pgf@circ@res@count%
+    \else%
+        %\pgfutil@ifundefined{pgf@anchor@american #1 port@in \pgfmathcounter}{%
+        \expandafter\xdef\csname pgf@anchor@american #1 port@in \pgfmathcounter\endcsname{%
+            \noexpand\pgf@circ@logicport@input{\pgfmathcounter}% defined above
+        }%
+        \expandafter\xdef\csname pgf@anchor@american #1 port@bin \pgfmathcounter\endcsname{%
+            \noexpand\pgf@circ@logicport@baseinput{\pgfmathcounter}{#2}{#1}% defined above
+        }%
+        %}{}%
+        \repeatpgfmathloop%
+    }
+
+    \anchor{out}{\northeast\pgf@y=0pt}
+    \anchor{bout}{\right\pgf@y=0pt}
+
+
+    \anchor{left}{\left}% edges of component minus leads
+    \anchor{right}{\right}
+
+    \anchor{north east}{\northeast}% see \Compass macro
+    \anchor{south west}{\southwest}
+    \anchor{north}{\pgfextracty{\pgf@circ@res@up}{\northeast}%
+    \pgfpoint{0cm}{\pgf@circ@res@up}}
+    \anchor{north west}{\pgfextracty{\pgf@circ@res@up}{\northeast}%
+        \pgfextractx{\pgf@circ@res@left}{\southwest}%
+    \pgfpoint{\pgf@circ@res@left}{\pgf@circ@res@up}}
+    \anchor{west}{\pgfextractx{\pgf@circ@res@left}{\southwest}%
+    \pgfpoint{\pgf@circ@res@left}{0cm}}
+    \anchor{south}{\pgfextracty{\pgf@circ@res@down}{\southwest}%
+    \pgfpoint{0cm}{\pgf@circ@res@down}}
+    \anchor{south east}{\pgfextracty{\pgf@circ@res@down}{\southwest}%
+        \pgfextractx{\pgf@circ@res@right}{\northeast}%
+    \pgfpoint{\pgf@circ@res@right}{\pgf@circ@res@down}}
+    \anchor{east}{\pgfextractx{\pgf@circ@res@right}{\northeast}%
+    \pgfpoint{\pgf@circ@res@right}{0cm}}
+
+    \backgroundpath{
+        \pgfsetcolor{\ctikzvalof{color}}
+        #3
+    }
+}
+}
+%%% american and %%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
+\pgfcircdeclarelogicport{and}{1}{
+    \pgfextracty{\pgf@circ@res@temp}{\step}%
+    \pgf@circ@res@step = \dimexpr 2\pgf@circ@res@temp -2\pgf@circ@res@up\relax
+    \pgf@circ@res@count = \inputs\relax
+    \ifpgfcirc@draw@input@leads
+        %input leads
+        \loop\ifnum\pgf@circ@res@count>0
+            \advance\pgf@circ@res@temp by -\pgf@circ@res@step
+            \pgfpathmoveto{\pgfpoint{\pgf@circ@res@left}{\pgf@circ@res@temp}}%
+            \pgfpathlineto{\pgfpoint
+                {\ctikzvalof{tripoles/american and port/port width}\pgf@circ@res@left}
+            {\pgf@circ@res@temp}}
+            \advance\pgf@circ@res@count by -1
+        \repeat
+    \fi
+    % output lead
+    \ifpgfcirc@draw@output@leads
+        \pgfpathmoveto{\pgfpoint{\pgf@circ@res@right}{0pt}}
+        \pgfpathlineto{\pgfpoint{\ctikzvalof{tripoles/american and port/port width}\pgf@circ@res@right} {0pt}}
+        \pgfusepath{draw}
+    \fi
+
+
+    \pgf@circ@setlinewidth{tripoles}{\pgflinewidth}
+    \pgf@circ@res@other=\ctikzvalof{tripoles/american and port/port width}\pgf@circ@res@left
+
+    \pgfpathmoveto{\pgfpoint{\pgf@circ@res@other}{\pgf@circ@res@up}}
+    \pgfpathlineto{\pgfpoint{\pgf@circ@res@other}{\pgf@circ@res@down}}
+    \pgfpatharc{-90}{90}{-2\pgf@circ@res@other and \pgf@circ@res@up}
+    \pgfpathclose
+    \pgf@circ@draworfill
+    }
+%%% american nand %%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
+    \pgfcircdeclarelogicport{nand}{1}{
+    \pgfextracty{\pgf@circ@res@temp}{\step}%
+    \pgf@circ@res@step = \dimexpr 2\pgf@circ@res@temp -2\pgf@circ@res@up\relax
+    \pgf@circ@res@count = \inputs\relax
+    \ifpgfcirc@draw@input@leads
+        %input leads
+        \loop\ifnum\pgf@circ@res@count>0
+            \advance\pgf@circ@res@temp by -\pgf@circ@res@step
+            \pgfpathmoveto{\pgfpoint{\pgf@circ@res@left}{\pgf@circ@res@temp}}%
+            \pgfpathlineto{\pgfpoint
+                {\ctikzvalof{tripoles/american nand port/port width}\pgf@circ@res@left}
+            {\pgf@circ@res@temp}}
+            \advance\pgf@circ@res@count by -1
+        \repeat
+    \fi
+
+    \ifpgfcirc@draw@output@leads
+        \pgfpathmoveto{\pgfpoint{\pgf@circ@res@right}{0pt}}
+        \pgfpathlineto{\pgfpoint
+            {\ctikzvalof{tripoles/american nand port/port width}\pgf@circ@res@right} {0pt}}
+        \pgfusepath{draw}
+    \fi
+    \pgf@circ@setlinewidth{tripoles}{\pgflinewidth}
+    \pgf@circ@res@step = \ctikzvalof{tripoles/american nand port/circle width}\pgf@circ@res@right
+    \pgf@circ@res@other = \ctikzvalof{tripoles/american nand port/port width}\pgf@circ@res@right
+    \pgf@circ@res@temp = \dimexpr 2\pgf@circ@res@other - \pgf@circ@res@step\relax
+
+    \pgfpathmoveto{\pgfpoint{-\pgf@circ@res@other}{\pgf@circ@res@up}}
+    \pgfpathlineto{\pgfpoint{-\pgf@circ@res@other}{\pgf@circ@res@down}}
+    \pgfpatharc{-90}{90}{\pgf@circ@res@temp and \pgf@circ@res@up}
+    \pgfpathclose
+
+    \pgfpathellipse
+    {\pgfpoint{\pgf@circ@res@other-.5\pgf@circ@res@step}{0pt}}
+    {\pgfpoint{.5\pgf@circ@res@step}{0pt}}
+    {\pgfpoint{0pt}{.5\pgf@circ@res@step}}
+
+    \pgf@circ@draworfill
+}
+%%% american nor %%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
+\pgfcircdeclarelogicport{nor}{2}{
+    \edef\pgf@circ@math@angle{\ctikzvalof{tripoles/american nor port/angle}}%
+    \pgf@circ@res@other=\ctikzvalof{tripoles/american nor port/inner}\pgf@circ@res@right
+    \pgfmathsetlengthmacro{\pgf@circ@math@xradius}{\pgf@circ@res@other /(1 - cos(\pgf@circ@math@angle)}%
+    \pgfmathsetlengthmacro{\pgf@circ@math@yradius}{\pgf@circ@res@up /sin(\pgf@circ@math@angle)}%
+    \pgf@circ@res@other=\ctikzvalof{tripoles/american nor port/port width}\pgf@circ@res@right
+    \pgfmathsetlengthmacro{\pgf@circ@math@xorigin}{\pgf@circ@res@other + \pgf@circ@math@xradius*cos(\pgf@circ@math@angle)}%
+
+    \pgfextracty{\pgf@circ@res@temp}{\step}%
+    \pgf@circ@res@step = \dimexpr 2\pgf@circ@res@temp -2\pgf@circ@res@up\relax
+    \pgf@circ@res@count = \inputs\relax
+    \ifpgfcirc@draw@input@leads
+        %input leads
+        \loop\ifnum\pgf@circ@res@count>0
+            \advance\pgf@circ@res@temp by -\pgf@circ@res@step
+            \pgfpathmoveto{\pgfpoint{\pgf@circ@res@left}{\pgf@circ@res@temp}}%
+            \pgfmathsetmacro{\pgf@circ@math@angle}{asin(\pgf@circ@res@temp/\pgf@circ@math@yradius)}%
+            \pgfmathsetlength{\pgf@circ@res@other}{\pgf@circ@math@xradius*cos(\pgf@circ@math@angle)-\pgf@circ@math@xorigin}%
+            \pgfpathlineto{\pgfpoint{\pgf@circ@res@other}{\pgf@circ@res@temp}}%
+            \advance\pgf@circ@res@count by -1
+        \repeat
+    \fi
+
+    \pgf@circ@res@other=\ctikzvalof{tripoles/american nor port/port width}\pgf@circ@res@right
+    \ifpgfcirc@draw@output@leads
+        \pgfpathmoveto{\pgfpoint{\pgf@circ@res@right}{0pt}}
+        \pgfpathlineto{\pgfpoint{\pgf@circ@res@other}{0pt}}
+        \pgfusepath{draw}
+    \fi
+
+    \pgf@circ@setlinewidth{tripoles}{\pgflinewidth}
+
+    \edef\pgf@circ@math@angle{\ctikzvalof{tripoles/american nor port/angle}}%
+    \pgf@circ@res@step = \ctikzvalof{tripoles/american nor port/circle width}\pgf@circ@res@right
+    \pgf@circ@res@temp = \dimexpr 2\pgf@circ@res@other - \pgf@circ@res@step\relax
+    \advance\pgf@circ@res@other by -\pgf@circ@res@step
+
+    % main shape
+    \ifpgfcirc@roundy@or@shapes
+        \pgfpathmoveto{\pgfpoint{\pgf@circ@res@other}{0pt}}% for symmetry
+        \pgfpatharc{0}{90}{\pgf@circ@res@temp and \pgf@circ@res@up}%
+        \pgfpatharc{\pgf@circ@math@angle}{-\pgf@circ@math@angle}{\pgf@circ@math@xradius and \pgf@circ@math@yradius}%
+        \pgfpatharc{-90}{0}{\pgf@circ@res@temp and \pgf@circ@res@up}%
+        \pgfpathclose
+    \else
+        \pgfmathsetlength{\pgf@circ@res@temp}{\pgf@circ@math@xradius*cos(\pgf@circ@math@angle)-\pgf@circ@math@xorigin}%
+        \pgfpathmoveto{\pgfpoint{\pgf@circ@res@temp}{\pgf@circ@res@up}}
+        \pgfpatharc{\pgf@circ@math@angle}{-\pgf@circ@math@angle}{\pgf@circ@math@xradius and \pgf@circ@math@yradius}%
+        \pgfpathcurveto{\pgfpoint{0.3\pgf@circ@res@right}{\pgf@circ@res@down}}{\pgfpoint{0.3\pgf@circ@res@right}{0.5\pgf@circ@res@down}}{\pgfpoint{\pgf@circ@res@other}{0pt}}
+        \pgfpathcurveto{\pgfpoint{0.3\pgf@circ@res@right}{0.5\pgf@circ@res@up}}{\pgfpoint{0.3\pgf@circ@res@right}{\pgf@circ@res@up}}{\pgfpoint{\pgf@circ@res@temp}{\pgf@circ@res@up}}
+        \pgfpathclose
+    \fi
+
+    % not dot
+    \pgfpathellipse
+    {\pgfpoint{\pgf@circ@res@other+.5\pgf@circ@res@step}{0pt}}
+    {\pgfpoint{.5\pgf@circ@res@step}{0pt}}
+    {\pgfpoint{0pt}{.5\pgf@circ@res@step}}
+
+    \pgf@circ@draworfill
+}
+%%% american or %%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
+\pgfcircdeclarelogicport{or}{2}{
+    \edef\pgf@circ@math@angle{\ctikzvalof{tripoles/american or port/angle}}%
+    \pgf@circ@res@other=\ctikzvalof{tripoles/american or port/inner}\pgf@circ@res@right
+    \pgfmathsetlengthmacro{\pgf@circ@math@xradius}{\pgf@circ@res@other /(1 - cos(\pgf@circ@math@angle)}%
+    \pgfmathsetlengthmacro{\pgf@circ@math@yradius}{\pgf@circ@res@up /sin(\pgf@circ@math@angle)}%
+    \pgf@circ@res@other=\ctikzvalof{tripoles/american or port/port width}\pgf@circ@res@right
+    \pgfmathsetlengthmacro{\pgf@circ@math@xorigin}{\pgf@circ@res@other + \pgf@circ@math@xradius*cos(\pgf@circ@math@angle)}%
+
+    \pgfextracty{\pgf@circ@res@temp}{\step}%
+    \pgf@circ@res@step = \dimexpr 2\pgf@circ@res@temp -2\pgf@circ@res@up\relax
+    \pgf@circ@res@count = \inputs\relax
+    \ifpgfcirc@draw@input@leads
+        %input leads
+        \loop\ifnum\pgf@circ@res@count>0
+            \advance\pgf@circ@res@temp by -\pgf@circ@res@step
+            \pgfpathmoveto{\pgfpoint{\pgf@circ@res@left}{\pgf@circ@res@temp}}%
+            \pgfmathsetmacro{\pgf@circ@math@angle}{asin(\pgf@circ@res@temp/\pgf@circ@math@yradius)}%
+            \pgfmathsetlength{\pgf@circ@res@other}{\pgf@circ@math@xradius*cos(\pgf@circ@math@angle)-\pgf@circ@math@xorigin}%
+            \pgfpathlineto{\pgfpoint{\pgf@circ@res@other}{\pgf@circ@res@temp}}%
+            \advance\pgf@circ@res@count by -1
+        \repeat
+    \fi
+
+    \pgf@circ@res@other=\ctikzvalof{tripoles/american or port/port width}\pgf@circ@res@right
+    \ifpgfcirc@draw@output@leads
+        \pgfpathmoveto{\pgfpoint{\pgf@circ@res@right}{0pt}}
+        \pgfpathlineto{\pgfpoint{\pgf@circ@res@other}{0pt}}
+        \pgfusepath{draw}
+    \fi
+
+    \pgf@circ@setlinewidth{tripoles}{\pgflinewidth}
+
+    \edef\pgf@circ@math@angle{\ctikzvalof{tripoles/american or port/angle}}%
+
+    % main shape
+    \ifpgfcirc@roundy@or@shapes
+        \pgfpathmoveto{\pgfpoint{\pgf@circ@res@other}{0pt}}% for symmetry
+        \pgfpatharc{0}{90}{2\pgf@circ@res@other and \pgf@circ@res@up}%
+        \pgfpatharc{\pgf@circ@math@angle}{-\pgf@circ@math@angle}{\pgf@circ@math@xradius and \pgf@circ@math@yradius}%
+        \pgfpatharc{-90}{0}{2\pgf@circ@res@other and \pgf@circ@res@up}%
+        \pgfpathclose
+    \else
+        \pgfmathsetlength{\pgf@circ@res@temp}{\pgf@circ@math@xradius*cos(\pgf@circ@math@angle)-\pgf@circ@math@xorigin}%
+        \pgfpathmoveto{\pgfpoint{\pgf@circ@res@temp}{\pgf@circ@res@up}}
+        \pgfpatharc{\pgf@circ@math@angle}{-\pgf@circ@math@angle}{\pgf@circ@math@xradius and \pgf@circ@math@yradius}%
+        \pgfpathcurveto{\pgfpoint{0.3\pgf@circ@res@right}{\pgf@circ@res@down}}{\pgfpoint{0.3\pgf@circ@res@right}{0.5\pgf@circ@res@down}}{\pgfpoint{\pgf@circ@res@other}{0pt}}
+        \pgfpathcurveto{\pgfpoint{0.3\pgf@circ@res@right}{0.5\pgf@circ@res@up}}{\pgfpoint{0.3\pgf@circ@res@right}{\pgf@circ@res@up}}{\pgfpoint{\pgf@circ@res@temp}{\pgf@circ@res@up}}
+        \pgfpathclose
+    \fi
+
+    \pgf@circ@draworfill
+}
+%%% american xor %%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
+\pgfcircdeclarelogicport{xor}{3}{
+    \pgfkeysgetvalue{/tikz/circuitikz/tripoles/american xor port/angle}{\pgf@circ@math@angle}%
+    \pgf@circ@res@other=\ctikzvalof{tripoles/american xor port/inner}\pgf@circ@res@right
+    \pgfmathsetlengthmacro{\pgf@circ@math@xradius}{\pgf@circ@res@other /(1 - cos(\pgf@circ@math@angle)}%
+    \pgfmathsetlengthmacro{\pgf@circ@math@yradius}{\pgf@circ@res@up / sin(\pgf@circ@math@angle))}%
+    \pgf@circ@res@other=\ctikzvalof{tripoles/american xor port/port width}\pgf@circ@res@right
+    \pgfmathsetlengthmacro{\pgf@circ@math@xorigin}{\pgf@circ@res@other + \pgf@circ@math@xradius*cos(\pgf@circ@math@angle)}%
+    \pgf@circ@res@temp=\ctikzvalof{tripoles/american xor port/distance}\pgf@circ@res@right
+    \pgfmathsetlengthmacro{\pgf@circ@math@distance}{\pgf@circ@res@temp}
+    % this compensates for the effect of the line width on the gap between the arcs
+    \pgfmathsetlengthmacro{\pgf@circ@math@yradiusA}{\pgf@circ@math@yradius -2\pgflinewidth}%
+    \pgfmathsetlengthmacro{\pgf@circ@math@xradiusA}{\pgf@circ@math@xradius -2\pgflinewidth}%
+
+    \pgfextracty{\pgf@circ@res@temp}{\step}%
+    \pgf@circ@res@step = \dimexpr 2\pgf@circ@res@temp -2\pgf@circ@res@up\relax
+    \pgf@circ@res@count = \inputs\relax
+    \ifpgfcirc@draw@input@leads
+        %input leads
+        \loop\ifnum\pgf@circ@res@count>0
+            \advance\pgf@circ@res@temp by -\pgf@circ@res@step
+            \pgfpathmoveto{\pgfpoint{\pgf@circ@res@left}{\pgf@circ@res@temp}}%
+            \pgfmathsetmacro{\pgf@circ@math@angle}{asin(\pgf@circ@res@temp  / \pgf@circ@math@yradiusA)}%
+            \pgfmathsetlength{\pgf@circ@res@other}{\pgf@circ@math@xradiusA*cos(\pgf@circ@math@angle)-\pgf@circ@math@xorigin}%
+            \advance\pgf@circ@res@other by -\pgf@circ@math@distance
+            \pgfpathlineto{\pgfpoint{\pgf@circ@res@other}{\pgf@circ@res@temp}}%
+            \advance\pgf@circ@res@count by -1
+        \repeat
+    \fi
+
+    \pgf@circ@res@other=\ctikzvalof{tripoles/american xor port/port width}\pgf@circ@res@right
+    \ifpgfcirc@draw@output@leads
+        \pgfpathmoveto{\pgfpoint{\pgf@circ@res@right}{0pt}}
+        \pgfpathlineto{\pgfpoint{\pgf@circ@res@other}{0pt}}
+        \pgfusepath{draw}
+    \fi
+
+    \pgf@circ@setlinewidth{tripoles}{\pgflinewidth}
+
+    \edef\pgf@circ@math@angle{\ctikzvalof{tripoles/american xor port/angle}}%
+
+    % main shape
+    \ifpgfcirc@roundy@or@shapes
+        \pgfpathmoveto{\pgfpoint{\pgf@circ@res@other}{0pt}}% for symmetry
+        \pgfpatharc{0}{90}{2\pgf@circ@res@other and \pgf@circ@res@up}%
+        \pgfpatharc{\pgf@circ@math@angle}{-\pgf@circ@math@angle}{\pgf@circ@math@xradius and \pgf@circ@math@yradius}%
+        \pgfpatharc{-90}{0}{2\pgf@circ@res@other and \pgf@circ@res@up}%
+        \pgfpathclose
+    \else
+        \pgfmathsetlength{\pgf@circ@res@temp}{\pgf@circ@math@xradius*cos(\pgf@circ@math@angle)-\pgf@circ@math@xorigin}%
+        \pgfpathmoveto{\pgfpoint{\pgf@circ@res@temp}{\pgf@circ@res@up}}
+        \pgfpatharc{\pgf@circ@math@angle}{-\pgf@circ@math@angle}{\pgf@circ@math@xradius and \pgf@circ@math@yradius}%
+        \pgfpathcurveto{\pgfpoint{0.3\pgf@circ@res@right}{\pgf@circ@res@down}}{\pgfpoint{0.3\pgf@circ@res@right}{0.5\pgf@circ@res@down}}{\pgfpoint{\pgf@circ@res@other}{0pt}}
+        \pgfpathcurveto{\pgfpoint{0.3\pgf@circ@res@right}{0.5\pgf@circ@res@up}}{\pgfpoint{0.3\pgf@circ@res@right}{\pgf@circ@res@up}}{\pgfpoint{\pgf@circ@res@temp}{\pgf@circ@res@up}}
+        \pgfpathclose
+    \fi
+    \pgf@circ@draworfill
+
+    \pgfmathsetlength{\pgf@circ@res@temp}{(\pgf@circ@math@yradiusA)*sin(\pgf@circ@math@angle)}%
+
+    \pgfpathmoveto{\pgfpoint{-\pgf@circ@res@other-\pgf@circ@math@distance}{\pgf@circ@res@temp}}% first arc
+    \pgfpatharc{\pgf@circ@math@angle}{-\pgf@circ@math@angle}{\pgf@circ@math@xradiusA and \pgf@circ@math@yradiusA}%
+
+    \pgfusepath{draw}
+}
+%%% american xnor %%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
+\pgfcircdeclarelogicport{xnor}{3}{
+    \pgfkeysgetvalue{/tikz/circuitikz/tripoles/american xnor port/angle}{\pgf@circ@math@angle}%
+    \pgf@circ@res@other=\ctikzvalof{tripoles/american xnor port/inner}\pgf@circ@res@right
+    \pgfmathsetlengthmacro{\pgf@circ@math@xradius}{\pgf@circ@res@other /(1 - cos(\pgf@circ@math@angle)}%
+    \pgfmathsetlengthmacro{\pgf@circ@math@yradius}{\pgf@circ@res@up / sin(\pgf@circ@math@angle))}%
+    \pgf@circ@res@other=\ctikzvalof{tripoles/american xnor port/port width}\pgf@circ@res@right
+    \pgfmathsetlengthmacro{\pgf@circ@math@xorigin}{\pgf@circ@res@other + \pgf@circ@math@xradius*cos(\pgf@circ@math@angle)}%
+    \pgf@circ@res@temp=\ctikzvalof{tripoles/american xor port/distance}\pgf@circ@res@right
+    \pgfmathsetlengthmacro{\pgf@circ@math@distance}{\pgf@circ@res@temp}
+    % this compensates for the effect of the line width on the gap between the arcs
+    \pgfmathsetlengthmacro{\pgf@circ@math@yradiusA}{\pgf@circ@math@yradius -2\pgflinewidth}%
+    \pgfmathsetlengthmacro{\pgf@circ@math@xradiusA}{\pgf@circ@math@xradius -2\pgflinewidth}%
+
+    \pgfextracty{\pgf@circ@res@temp}{\step}%
+    \pgf@circ@res@step = \dimexpr 2\pgf@circ@res@temp -2\pgf@circ@res@up\relax
+    \pgf@circ@res@count = \inputs\relax
+    \ifpgfcirc@draw@input@leads
+        %input leads
+        \loop\ifnum\pgf@circ@res@count>0
+            \advance\pgf@circ@res@temp by -\pgf@circ@res@step
+            \pgfpathmoveto{\pgfpoint{\pgf@circ@res@left}{\pgf@circ@res@temp}}%
+            \pgfmathsetmacro{\pgf@circ@math@angle}{asin(\pgf@circ@res@temp  / \pgf@circ@math@yradiusA)}%
+            \pgfmathsetlength{\pgf@circ@res@other}{\pgf@circ@math@xradiusA*cos(\pgf@circ@math@angle)-\pgf@circ@math@xorigin}%
+            \advance\pgf@circ@res@other by -\pgf@circ@math@distance
+            \pgfpathlineto{\pgfpoint{\pgf@circ@res@other}{\pgf@circ@res@temp}}%
+            \advance\pgf@circ@res@count by -1
+        \repeat
+    \fi
+
+    \pgf@circ@res@other=\ctikzvalof{tripoles/american xnor port/port width}\pgf@circ@res@right
+    \ifpgfcirc@draw@output@leads
+        \pgfpathmoveto{\pgfpoint{\pgf@circ@res@right}{0pt}}
+        \pgfpathlineto{\pgfpoint{\pgf@circ@res@other}{0pt}}
+        \pgfusepath{draw}
+    \fi
+
+    \pgf@circ@setlinewidth{tripoles}{\pgflinewidth}
+
+    \edef\pgf@circ@math@angle{\ctikzvalof{tripoles/american xnor port/angle}}%
+    \pgf@circ@res@step = \ctikzvalof{tripoles/american xnor port/circle width}\pgf@circ@res@right
+    \pgf@circ@res@temp = \dimexpr 2\pgf@circ@res@other - \pgf@circ@res@step\relax
+    \advance\pgf@circ@res@other by -\pgf@circ@res@step
+
+    % main shape
+    \ifpgfcirc@roundy@or@shapes
+        \pgfpathmoveto{\pgfpoint{\pgf@circ@res@other}{0pt}}% for symmetry
+        \pgfpatharc{0}{90}{\pgf@circ@res@temp and \pgf@circ@res@up}%
+        \pgfpatharc{\pgf@circ@math@angle}{-\pgf@circ@math@angle}{\pgf@circ@math@xradius and \pgf@circ@math@yradius}%
+        \pgfpatharc{-90}{0}{\pgf@circ@res@temp and \pgf@circ@res@up}%
+        \pgfpathclose
+    \else
+        \pgfmathsetlength{\pgf@circ@res@temp}{\pgf@circ@math@xradius*cos(\pgf@circ@math@angle)-\pgf@circ@math@xorigin}%
+        \pgfpathmoveto{\pgfpoint{\pgf@circ@res@temp}{\pgf@circ@res@up}}
+        \pgfpatharc{\pgf@circ@math@angle}{-\pgf@circ@math@angle}{\pgf@circ@math@xradius and \pgf@circ@math@yradius}%
+        \pgfpathcurveto{\pgfpoint{0.3\pgf@circ@res@right}{\pgf@circ@res@down}}{\pgfpoint{0.3\pgf@circ@res@right}{0.5\pgf@circ@res@down}}{\pgfpoint{\pgf@circ@res@other}{0pt}}
+        \pgfpathcurveto{\pgfpoint{0.3\pgf@circ@res@right}{0.5\pgf@circ@res@up}}{\pgfpoint{0.3\pgf@circ@res@right}{\pgf@circ@res@up}}{\pgfpoint{\pgf@circ@res@temp}{\pgf@circ@res@up}}
+        \pgfpathclose
+    \fi
+
+    \pgfpathellipse
+    {\pgfpoint{\pgf@circ@res@other+.5\pgf@circ@res@step}{0pt}}
+    {\pgfpoint{.5\pgf@circ@res@step}{0pt}}
+    {\pgfpoint{0pt}{.5\pgf@circ@res@step}}
+    \pgf@circ@draworfill
+
+    \pgf@circ@res@other=\ctikzvalof{tripoles/american xnor port/port width}\pgf@circ@res@left
+    \pgfmathsetlength{\pgf@circ@res@temp}{(\pgf@circ@math@yradiusA)*sin(\pgf@circ@math@angle)}%
+
+    \pgfpathmoveto{\pgfpoint{\pgf@circ@res@other-\pgf@circ@math@distance}{\pgf@circ@res@temp}}% first arc
+    \pgfpatharc{\pgf@circ@math@angle}{-\pgf@circ@math@angle}{\pgf@circ@math@xradiusA and \pgf@circ@math@yradiusA}%
+
+    \pgfusepath{draw}
+}
+
+%%% Original one-input ports
+
+\pgfdeclareshape{american not port}{
+    \savedmacro{\ctikzclass}{\edef\ctikzclass{logic ports}}
+    \saveddimen{\scaledRlen}{\pgfmathsetlength{\pgf@x}{\ctikzvalof{\ctikzclass/scale}\pgf@circ@Rlen}}
+    \anchor{center}{\pgfpointorigin}
+    \savedanchor\northwest{%
+        \pgfmathsetlength{\pgf@circ@scaled@Rlen}{\ctikzvalof{\ctikzclass/scale}\pgf@circ@Rlen}
+        \pgf@y=\ctikzvalof{bipoles/not port/height}\pgf@circ@scaled@Rlen
+        \pgf@y=.5\pgf@y
+        \pgf@x=-\ctikzvalof{bipoles/not port/width}\pgf@circ@scaled@Rlen
+        \pgf@x=.5\pgf@x
+    }
+    \anchor{in}{
+        \northwest
+        \pgf@y=0pt
+    }
+    \anchor{in 1}{
+        \northwest
+        \pgf@y=0pt
+    }
+    \anchor{left}{
+        \northwest
+        \pgf@x=0.7\pgf@x
+        \pgf@y=0pt
+    }
+    \anchor{bin}{
+        \northwest
+        \pgf@x=0.7\pgf@x
+        \pgf@y=0pt
+    }
+    \anchor{bin 1}{
+        \northwest
+        \pgf@y=0pt
+        \pgf@x=0.7\pgf@x
+    }
+    \anchor{out}{
+        \northwest
+        \pgf@y=0pt
+        \pgf@x=-\pgf@x
+    }
+    \anchor{right}{
+        \northwest
+        \pgf@y=0pt
+        \pgf@x=-0.7\pgf@x
+    }
+    \anchor{bout}{
+        \northwest
+        \pgf@y=0pt
+        \pgf@x=-0.7\pgf@x
+    }
+    \anchor{center}{
+        \pgfpointorigin
+    }
+    \anchor{east}{
+        \northwest
+        \pgf@y=0pt
+        \pgf@x=-\pgf@x
+    }
+    \anchor{west}{
+        \northwest
+        \pgf@y=0pt
+    }
+    \anchor{south}{
+        \northwest
+        \pgf@x=0pt
+        \pgf@y=-\pgf@y
+    }
+    \anchor{north}{
+        \northwest
+        \pgf@x=0pt
+    }
+    \anchor{south west}{
+        \northwest
+        \pgf@y=-\pgf@y
+    }
+    \anchor{north east}{
+        \northwest
+        \pgf@x=-\pgf@x
+    }
+    \anchor{north west}{
+        \northwest
+    }
+    \anchor{south east}{
+        \northwest
+        \pgf@x=-\pgf@x
+        \pgf@y=-\pgf@y
+    }
+    \anchorborder{% this is used when the node is used as a path element
+        \pgf@xa=\pgf@x
+        \pgf@ya=\pgf@y
+        \pgfextracty{\pgf@circ@res@up}{\northwest}
+        \pgfextractx{\pgf@circ@res@left}{\northwest}
+        \pgfpointborderrectangle{\pgfpoint{\pgf@xa}{\pgf@ya}}
+            {\pgfpoint{-\pgf@circ@res@left}{\pgf@circ@res@up}}
+    }
+    \anchor{text}{%
+        % centered and a bit to the left (it's a triangle)!
+        \pgf@x=\dimexpr -.6\wd\pgfnodeparttextbox\relax
+        \pgf@y=\dimexpr.5\dp\pgfnodeparttextbox-.5\ht\pgfnodeparttextbox\relax
+    }
+    \backgroundpath{
+        \pgfsetcolor{\ctikzvalof{color}}
+
+        \northwest
+        \pgf@circ@res@up = \pgf@y
+        \pgf@circ@res@down = -\pgf@y
+        \pgf@circ@res@right = -\pgf@x
+        \pgf@circ@res@left = \pgf@x
+
+        \pgf@circ@res@other = \ctikzvalof{bipoles/not port/circle width}\pgf@circ@res@right
+
+        \pgfscope
+            \pgf@circ@setlinewidth{tripoles}{\pgflinewidth}
+            \pgftransformxshift{.7\pgf@circ@res@left}
+            \pgf@circ@res@step=\pgf@circ@res@right
+            \advance\pgf@circ@res@step by -\pgf@circ@res@left
+            \pgf@circ@res@step=.7\pgf@circ@res@step
+
+            \pgfpathmoveto{\pgfpoint{\pgf@circ@res@step-\pgf@circ@res@other}{0pt}}
+            \pgfpathlineto{\pgfpoint{0pt}{\pgf@circ@res@up}}
+            \pgfpathlineto{\pgfpoint{0pt}{\pgf@circ@res@down}}
+            \pgfpathlineto{\pgfpoint{\pgf@circ@res@step-\pgf@circ@res@other}{0pt}}
+            \pgf@circ@draworfill
+            \pgfpathellipse
+            {\pgfpoint{\pgf@circ@res@step-.5\pgf@circ@res@other}{0pt}}
+            {\pgfpoint{.5\pgf@circ@res@other}{0pt}}
+            {\pgfpoint{0pt}{.5\pgf@circ@res@other}}
+            \pgf@circ@draworfill
+        \endpgfscope
+
+        \ifpgfcirc@draw@input@leads
+            %input leads
+            \pgfpathmoveto{\pgfpoint{\pgf@circ@res@left}{0pt}}
+            \pgfpathlineto{\pgfpoint{.7\pgf@circ@res@left}{0pt}}
+        \fi
+
+        \ifpgfcirc@draw@output@leads
+            \pgfpathmoveto{\pgfpoint{\pgf@circ@res@right}{0pt}}
+            \pgfpathlineto{\pgfpoint{.7\pgf@circ@res@right}{0pt}}
+        \fi
+
+        \pgfusepath{draw}
+    }
+}
+
+\pgfdeclareshape{american buffer port}{
+    \savedmacro{\ctikzclass}{\edef\ctikzclass{logic ports}}
+    \saveddimen{\scaledRlen}{\pgfmathsetlength{\pgf@x}{\ctikzvalof{\ctikzclass/scale}\pgf@circ@Rlen}}
+    \anchor{center}{\pgfpointorigin}
+    \savedanchor\northwest{%
+        \pgfmathsetlength{\pgf@circ@scaled@Rlen}{\ctikzvalof{\ctikzclass/scale}\pgf@circ@Rlen}
+        \pgf@y=\ctikzvalof{bipoles/not port/height}\pgf@circ@scaled@Rlen
+        \pgf@y=.5\pgf@y
+        \pgf@x=-\ctikzvalof{bipoles/not port/width}\pgf@circ@scaled@Rlen
+        \pgf@x=.5\pgf@x
+    }
+    \anchor{in}{
+        \northwest
+        \pgf@y=0pt
+    }
+    \anchor{in 1}{
+        \northwest
+        \pgf@y=0pt
+    }
+    \anchor{left}{
+        \northwest
+        \pgf@x=0.7\pgf@x
+        \pgf@y=0pt
+    }
+    \anchor{bin}{
+        \northwest
+        \pgf@x=0.7\pgf@x
+        \pgf@y=0pt
+    }
+    \anchor{bin 1}{
+        \northwest
+        \pgf@y=0pt
+        \pgf@x=0.7\pgf@x
+    }
+    \anchor{out}{
+        \northwest
+        \pgf@y=0pt
+        \pgf@x=-\pgf@x
+    }
+    \anchor{right}{
+        \northwest
+        \pgf@y=0pt
+        \pgf@x=-0.7\pgf@x
+    }
+    \anchor{bout}{
+        \northwest
+        \pgf@y=0pt
+        \pgf@x=-0.7\pgf@x
+    }
+    \anchor{center}{
+        \pgfpointorigin
+    }
+    \anchor{east}{
+        \northwest
+        \pgf@y=0pt
+        \pgf@x=-\pgf@x
+    }
+    \anchor{west}{
+        \northwest
+        \pgf@y=0pt
+    }
+    \anchor{south}{
+        \northwest
+        \pgf@x=0pt
+        \pgf@y=-\pgf@y
+    }
+    \anchor{north}{
+        \northwest
+        \pgf@x=0pt
+    }
+    \anchor{south west}{
+        \northwest
+        \pgf@y=-\pgf@y
+    }
+    \anchor{north east}{
+        \northwest
+        \pgf@x=-\pgf@x
+    }
+    \anchor{north west}{
+        \northwest
+    }
+    \anchor{south east}{
+        \northwest
+        \pgf@x=-\pgf@x
+        \pgf@y=-\pgf@y
+    }
+    \anchorborder{% this is used when the node is used as a path element
+        \pgf@xa=\pgf@x
+        \pgf@ya=\pgf@y
+        \pgfextracty{\pgf@circ@res@up}{\northwest}
+        \pgfextractx{\pgf@circ@res@left}{\northwest}
+        \pgfpointborderrectangle{\pgfpoint{\pgf@xa}{\pgf@ya}}
+            {\pgfpoint{-\pgf@circ@res@left}{\pgf@circ@res@up}}
+    }
+    \anchor{text}{%
+        % centered and a bit to the left (it's a triangle)!
+        \pgf@x=\dimexpr -.6\wd\pgfnodeparttextbox\relax
+        \pgf@y=\dimexpr.5\dp\pgfnodeparttextbox-.5\ht\pgfnodeparttextbox\relax
+    }
+    \backgroundpath{
+        \pgfsetcolor{\ctikzvalof{color}}
+
+        \northwest
+        \pgf@circ@res@up = \pgf@y
+        \pgf@circ@res@down = -\pgf@y
+        \pgf@circ@res@right = -\pgf@x
+        \pgf@circ@res@left = \pgf@x
+
+        \pgfscope
+            \pgf@circ@setlinewidth{tripoles}{\pgflinewidth}
+            \pgftransformxshift{.7\pgf@circ@res@left}
+            \pgf@circ@res@step=\pgf@circ@res@right
+            \advance\pgf@circ@res@step by -\pgf@circ@res@left
+            \pgf@circ@res@step=.7\pgf@circ@res@step
+
+            \pgfpathmoveto{\pgfpoint{\pgf@circ@res@step}{0pt}}
+            \pgfpathlineto{\pgfpoint{0pt}{\pgf@circ@res@up}}
+            \pgfpathlineto{\pgfpoint{0pt}{\pgf@circ@res@down}}
+            \pgfpathlineto{\pgfpoint{\pgf@circ@res@step}{0pt}}
+            \pgf@circ@draworfill
+        \endpgfscope
+
+        \ifpgfcirc@draw@input@leads
+            %input leads
+            \pgfpathmoveto{\pgfpoint{\pgf@circ@res@left}{0pt}}
+            \pgfpathlineto{\pgfpoint{.7\pgf@circ@res@left}{0pt}}
+        \fi
+
+        \ifpgfcirc@draw@output@leads
+            \pgfpathmoveto{\pgfpoint{\pgf@circ@res@right}{0pt}}
+            \pgfpathlineto{\pgfpoint{.7\pgf@circ@res@right}{0pt}}
+        \fi
+
+        \pgfusepath{draw}
+    }
+}
+\pgfdeclareshape{invschmitt}{
+    \savedmacro{\ctikzclass}{\edef\ctikzclass{logic ports}}
+    \saveddimen{\scaledRlen}{\pgfmathsetlength{\pgf@x}{\ctikzvalof{\ctikzclass/scale}\pgf@circ@Rlen}}
+    \anchor{center}{\pgfpointorigin}
+    \savedanchor\northwest{%
+        \pgfmathsetlength{\pgf@circ@scaled@Rlen}{\ctikzvalof{\ctikzclass/scale}\pgf@circ@Rlen}
+        \pgf@y=\ctikzvalof{bipoles/not port/height}\pgf@circ@scaled@Rlen
+        \pgf@y=.5\pgf@y
+        \pgf@x=-\ctikzvalof{bipoles/not port/width}\pgf@circ@scaled@Rlen
+        \pgf@x=.5\pgf@x
+    }
+    \anchor{in}{
+        \northwest
+        \pgf@y=0pt
+    }
+    \anchor{in 1}{
+        \northwest
+        \pgf@y=0pt
+    }
+    \anchor{left}{
+        \northwest
+        \pgf@y=0pt
+        \pgf@x=0.7\pgf@x
+    }
+    \anchor{bin}{
+        \northwest
+        \pgf@y=0pt
+        \pgf@x=0.7\pgf@x
+    }
+    \anchor{bin 1}{
+        \northwest
+        \pgf@y=0pt
+        \pgf@x=0.7\pgf@x
+    }
+    \anchor{out}{
+        \northwest
+        \pgf@y=0pt
+        \pgf@x=-\pgf@x
+    }
+    \anchor{right}{
+        \northwest
+        \pgf@y=0pt
+        \pgf@x=-0.7\pgf@x
+    }
+    \anchor{bout}{
+        \northwest
+        \pgf@y=0pt
+        \pgf@x=-0.7\pgf@x
+    }
+    \anchor{center}{
+        \pgfpointorigin
+    }
+    \anchor{east}{
+        \northwest
+        \pgf@y=0pt
+        \pgf@x=-\pgf@x
+    }
+    \anchor{west}{
+        \northwest
+        \pgf@y=0pt
+    }
+    \anchor{south}{
+        \northwest
+        \pgf@x=0pt
+        \pgf@y=-\pgf@y
+    }
+    \anchor{north}{
+        \northwest
+        \pgf@x=0pt
+    }
+    \anchor{south west}{
+        \northwest
+        \pgf@y=-\pgf@y
+    }
+    \anchor{north east}{
+        \northwest
+        \pgf@x=-\pgf@x
+    }
+    \anchor{north west}{
+        \northwest
+    }
+    \anchor{south east}{
+        \northwest
+        \pgf@x=-\pgf@x
+        \pgf@y=-\pgf@y
+    }
+    \anchorborder{% this is used when the node is used as a path element
+        \pgf@xa=\pgf@x
+        \pgf@ya=\pgf@y
+        \pgfextracty{\pgf@circ@res@up}{\northwest}
+        \pgfextractx{\pgf@circ@res@left}{\northwest}
+        \pgfpointborderrectangle{\pgfpoint{\pgf@xa}{\pgf@ya}}
+            {\pgfpoint{-\pgf@circ@res@left}{\pgf@circ@res@up}}
+    }
+    \anchor{text}{%
+        % centered and a bit to the left (it's a triangle)!
+        \pgf@x=\dimexpr -.6\wd\pgfnodeparttextbox\relax
+        \pgf@y=\dimexpr.5\dp\pgfnodeparttextbox-.5\ht\pgfnodeparttextbox\relax
+    }
+    \backgroundpath{
+        \pgfsetcolor{\ctikzvalof{color}}
+
+        \northwest
+        \pgf@circ@res@up = \pgf@y
+        \pgf@circ@res@down = -\pgf@y
+        \pgf@circ@res@right = -\pgf@x
+        \pgf@circ@res@left = \pgf@x
+
+        \pgf@circ@res@other = \ctikzvalof{bipoles/not port/circle width}\pgf@circ@res@right
+
+        \pgfscope
+            \pgf@circ@setlinewidth{tripoles}{\pgflinewidth}
+            \pgftransformxshift{.7\pgf@circ@res@left}
+            \pgf@circ@res@step=\pgf@circ@res@right
+            \advance\pgf@circ@res@step by -\pgf@circ@res@left
+            \pgf@circ@res@step=.7\pgf@circ@res@step
+
+            \pgfpathmoveto{\pgfpoint{\pgf@circ@res@step-\pgf@circ@res@other}{0pt}}
+            \pgfpathlineto{\pgfpoint{0pt}{\pgf@circ@res@up}}
+            \pgfpathlineto{\pgfpoint{0pt}{\pgf@circ@res@down}}
+            \pgfpathclose
+            \pgf@circ@draworfill
+            \pgfpathellipse
+            {\pgfpoint{\pgf@circ@res@step-.5\pgf@circ@res@other}{0pt}}
+            {\pgfpoint{.5\pgf@circ@res@other}{0pt}}
+            {\pgfpoint{0pt}{.5\pgf@circ@res@other}}
+            \pgf@circ@draworfill
+        \endpgfscope
+
+        \ifpgfcirc@draw@input@leads
+            %input leads
+            \pgfpathmoveto{\pgfpoint{\pgf@circ@res@left}{0pt}}
+            \pgfpathlineto{\pgfpoint{.7\pgf@circ@res@left}{0pt}}
+        \fi
+
+        \ifpgfcirc@draw@output@leads
+            \pgfpathmoveto{\pgfpoint{\pgf@circ@res@right}{0pt}}
+            \pgfpathlineto{\pgfpoint{.7\pgf@circ@res@right}{0pt}}
+        \fi
+        \pgfusepath{draw}
+        %draw inner shape
+
+        \pgf@circ@setlinewidth{tripoles}{\pgflinewidth}
+
+        \pgfpathmoveto{\pgfpoint{.6\pgf@circ@res@left}{.3\pgf@circ@res@down}}
+        \pgfpathlineto{\pgfpoint{.4\pgf@circ@res@left}{.3\pgf@circ@res@down}}
+        \pgfpathlineto{\pgfpoint{.4\pgf@circ@res@left}{.3\pgf@circ@res@up}}
+        \pgfpathlineto{\pgfpoint{.05\pgf@circ@res@left}{.3\pgf@circ@res@up}}
+        \pgfpathmoveto{\pgfpoint{.4\pgf@circ@res@left}{.3\pgf@circ@res@down}}
+        \pgfpathlineto{\pgfpoint{.25\pgf@circ@res@left}{.3\pgf@circ@res@down}}
+        \pgfpathlineto{\pgfpoint{.25\pgf@circ@res@left}{.3\pgf@circ@res@up}}
+        \pgfusepath{draw}
+
+    }
+}
+
+\pgfdeclareshape{schmitt}{
+    \savedmacro{\ctikzclass}{\edef\ctikzclass{logic ports}}
+    \saveddimen{\scaledRlen}{\pgfmathsetlength{\pgf@x}{\ctikzvalof{\ctikzclass/scale}\pgf@circ@Rlen}}
+    \anchor{center}{\pgfpointorigin}
+    \savedanchor\northwest{%
+        \pgfmathsetlength{\pgf@circ@scaled@Rlen}{\ctikzvalof{\ctikzclass/scale}\pgf@circ@Rlen}
+        \pgf@y=\ctikzvalof{bipoles/not port/height}\pgf@circ@scaled@Rlen
+        \pgf@y=.5\pgf@y
+        \pgf@x=-\ctikzvalof{bipoles/not port/width}\pgf@circ@scaled@Rlen
+        \pgf@x=.5\pgf@x
+    }
+    \anchor{in}{
+        \northwest
+        \pgf@y=0pt
+    }
+    \anchor{in 1}{
+        \northwest
+        \pgf@y=0pt
+    }
+    \anchor{left}{
+        \northwest
+        \pgf@y=0pt
+        \pgf@x=0.7\pgf@x
+    }
+    \anchor{bin}{
+        \northwest
+        \pgf@y=0pt
+        \pgf@x=0.7\pgf@x
+    }
+    \anchor{bin 1}{
+        \northwest
+        \pgf@y=0pt
+        \pgf@x=0.7\pgf@x
+    }
+    \anchor{out}{
+        \northwest
+        \pgf@y=0pt
+        \pgf@x=-\pgf@x
+    }
+    \anchor{right}{
+        \northwest
+        \pgf@y=0pt
+        \pgf@x=-.7\pgf@x
+    }
+    \anchor{bout}{
+        \northwest
+        \pgf@y=0pt
+        \pgf@x=-.7\pgf@x
+    }
+    \anchor{center}{
+        \pgfpointorigin
+    }
+    \anchor{east}{
+        \northwest
+        \pgf@y=0pt
+        \pgf@x=-\pgf@x
+    }
+    \anchor{west}{
+        \northwest
+        \pgf@y=0pt
+    }
+    \anchor{south}{
+        \northwest
+        \pgf@x=0pt
+        \pgf@y=-\pgf@y
+    }
+    \anchor{north}{
+        \northwest
+        \pgf@x=0pt
+    }
+    \anchor{south west}{
+        \northwest
+        \pgf@y=-\pgf@y
+    }
+    \anchor{north east}{
+        \northwest
+        \pgf@x=-\pgf@x
+    }
+    \anchor{north west}{
+        \northwest
+    }
+    \anchor{south east}{
+        \northwest
+        \pgf@x=-\pgf@x
+        \pgf@y=-\pgf@y
+    }
+    \anchorborder{% this is used when the node is used as a path element
+        \pgf@xa=\pgf@x
+        \pgf@ya=\pgf@y
+        \pgfextracty{\pgf@circ@res@up}{\northwest}
+        \pgfextractx{\pgf@circ@res@left}{\northwest}
+        \pgfpointborderrectangle{\pgfpoint{\pgf@xa}{\pgf@ya}}
+            {\pgfpoint{-\pgf@circ@res@left}{\pgf@circ@res@up}}
+    }
+    \anchor{text}{%
+        % centered and a bit to the left (it's a triangle)!
+        \pgf@x=\dimexpr -.6\wd\pgfnodeparttextbox\relax
+        \pgf@y=\dimexpr.5\dp\pgfnodeparttextbox-.5\ht\pgfnodeparttextbox\relax
+    }
+    \backgroundpath{
+        \pgfsetcolor{\ctikzvalof{color}}
+
+
+        \northwest
+        \pgf@circ@res@up = \pgf@y
+        \pgf@circ@res@down = -\pgf@y
+        \pgf@circ@res@right = -\pgf@x
+        \pgf@circ@res@left = \pgf@x
+
+        \pgfscope
+            \pgf@circ@setlinewidth{tripoles}{\pgflinewidth}
+            \pgftransformxshift{.7\pgf@circ@res@left}
+            \pgf@circ@res@step=\pgf@circ@res@right
+            \advance\pgf@circ@res@step by -\pgf@circ@res@left
+            \pgf@circ@res@step=.7\pgf@circ@res@step
+
+            \pgfpathmoveto{\pgfpoint{\pgf@circ@res@step}{0pt}}
+            \pgfpathlineto{\pgfpoint{0pt}{\pgf@circ@res@up}}
+            \pgfpathlineto{\pgfpoint{0pt}{\pgf@circ@res@down}}
+            \pgfpathclose
+            \pgf@circ@draworfill
+        \endpgfscope
+
+        \ifpgfcirc@draw@input@leads
+            %input leads
+            \pgfpathmoveto{\pgfpoint{\pgf@circ@res@left}{0pt}}
+            \pgfpathlineto{\pgfpoint{.7\pgf@circ@res@left}{0pt}}
+        \fi
+
+        \ifpgfcirc@draw@output@leads
+            \pgfpathmoveto{\pgfpoint{\pgf@circ@res@right}{0pt}}
+            \pgfpathlineto{\pgfpoint{.7\pgf@circ@res@right-\pgf@circ@res@other}{0pt}}
+        \fi
+        \pgfusepath{draw}
+        %draw inner shape
+
+        \pgf@circ@setlinewidth{tripoles}{\pgflinewidth}
+
+        \pgfpathmoveto{\pgfpoint{.6\pgf@circ@res@left}{.3\pgf@circ@res@down}}
+        \pgfpathlineto{\pgfpoint{.4\pgf@circ@res@left}{.3\pgf@circ@res@down}}
+        \pgfpathlineto{\pgfpoint{.4\pgf@circ@res@left}{.3\pgf@circ@res@up}}
+        \pgfpathlineto{\pgfpoint{.05\pgf@circ@res@left}{.3\pgf@circ@res@up}}
+        \pgfpathmoveto{\pgfpoint{.4\pgf@circ@res@left}{.3\pgf@circ@res@down}}
+        \pgfpathlineto{\pgfpoint{.25\pgf@circ@res@left}{.3\pgf@circ@res@down}}
+        \pgfpathlineto{\pgfpoint{.25\pgf@circ@res@left}{.3\pgf@circ@res@up}}
+        \pgfusepath{draw}
+
+    }
+}
+
+
+%%% start european logic ports, from John Kormylo
+%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
+%%
+
+% #1 - name
+% #2 - text inside
+% #3 - number of inputs
+% #4 = is it a not?
+%
+% option to add a circle for not-output, see
+% https://github.com/circuitikz/circuitikz/issues/385
+%
+\newif\ifpgf@circ@european@port@circle\pgf@circ@european@port@circlefalse
+\newif\ifpgf@circ@european@port@circle@ieee\pgf@circ@european@port@circle@ieeefalse
+\ctikzset{tripoles/european not shape/.initial=ocirc}
+\ctikzset{tripoles/european not symbol/.is choice}
+\ctikzset{tripoles/european not symbol/triangle/.code={\pgf@circ@european@port@circlefalse}}
+\ctikzset{tripoles/european not symbol/circle/.code={%
+\pgf@circ@european@port@circletrue\pgf@circ@european@port@circle@ieeefalse\ctikzset{tripoles/european not shape=ocirc}}}
+\ctikzset{tripoles/european not symbol/ieee circle/.code={%
+\pgf@circ@european@port@circletrue\pgf@circ@european@port@circle@ieeetrue\ctikzset{tripoles/european not shape=notcirc}}}
+
+\long\def\pgfcircdeclareeurologicport#1#2#3#4{
+    \pgfdeclareshape{european #1 port}
+    {
+        \savedmacro{\ctikzclass}{\edef\ctikzclass{logic ports}}
+        \saveddimen{\scaledRlen}{\pgfmathsetlength{\pgf@x}{\ctikzvalof{\ctikzclass/scale}\pgf@circ@Rlen}}
+        \saveddimen{\boutshift}{%
+            \edef\pgf@temp{not}
+            \edef\pgf@circ@temp{#4}
+            \ifx\pgf@temp\pgf@circ@temp % is a not
+                \ifpgf@circ@european@port@circle
+                    \pgfmathsetlength{\pgf@circ@scaled@Rlen}{\ctikzvalof{\ctikzclass/scale}\pgf@circ@Rlen}
+                    \edef\pgf@temp{ocirc}
+                    \edef\pgf@circ@temp{\ctikzvalof{tripoles/european not shape}}
+                    \ifx\pgf@temp\pgf@circ@temp % it's ocirc
+                        \pgfmathsetlength{\pgf@x}{2*\ctikzvalof{nodes width}*\pgf@circ@Rlen}
+                    \else % it's ieee not circ
+                        \pgf@circ@notradius % defined together with ieeestd ports
+                        \pgf@x=2\pgf@circ@res@temp
+                    \fi
+                \else
+                    \pgf@x=0pt
+                \fi
+            \else
+                \pgf@x=0pt
+            \fi
+        }
+        \savedmacro\resize{% automatic
+            \pgfmathsetlength{\pgf@circ@scaled@Rlen}{\ctikzvalof{\ctikzclass/scale}\pgf@circ@Rlen}
+            \pgf@circ@res@up = \ctikzvalof{tripoles/european #1 port/height}\pgf@circ@scaled@Rlen
+            \pgf@circ@res@up = .5\pgf@circ@res@up
+            \pgf@circ@res@down = -\pgf@circ@res@up
+            \pgf@circ@res@right = \ctikzvalof{tripoles/european #1 port/width}\pgf@circ@scaled@Rlen
+            \pgf@circ@res@right = .5\pgf@circ@res@right
+            \pgf@circ@res@left = -\pgf@circ@res@right
+        }%
+        \savedmacro\inputs{% get number of inputs
+            \pgf@circ@res@count=\pgfkeysvalueof{/tikz/number inputs}\relax%
+            \ifnum\pgf@circ@res@count=0
+                \pgf@circ@res@count=\ctikzvalof{tripoles/european #1 port/inputs}\relax%
+            \fi
+        \ifnum\pgf@circ@res@count<2 \pgf@circ@res@count=2\fi
+    \ifnum\pgf@circ@res@count>16 \pgf@circ@res@count=16\fi
+        \def\inputs{\the\pgf@circ@res@count}%
+    }%
+    \savedanchor\step{% 1/2 gap at edges
+        \pgfmathsetlength{\pgf@circ@scaled@Rlen}{\ctikzvalof{\ctikzclass/scale}\pgf@circ@Rlen}
+        \pgf@circ@res@step = \ctikzvalof{tripoles/european #1 port/height}\pgf@circ@scaled@Rlen
+        \divide\pgf@circ@res@step by #3
+        \pgfpoint{\pgf@circ@res@left}{\dimexpr\pgf@circ@res@up+0.5\pgf@circ@res@step}%
+    }%
+    \savedanchor\northeast{\pgfpoint{\pgf@circ@res@right}{\pgf@circ@res@up}}%
+    \savedanchor\southwest{\pgfpoint{\pgf@circ@res@left}{\pgf@circ@res@down}}%
+    \savedanchor\left{\pgfpoint{\ctikzvalof{tripoles/european #1 port/reserved}\pgf@circ@res@left}{0pt}}%
+    \savedanchor\right{\pgfpoint{\ctikzvalof{tripoles/european #1 port/reserved}\pgf@circ@res@right}{0pt}}%
+    \savedanchor\origin{\pgfpoint{\ctikzvalof{tripoles/european #1 port/origin}\pgf@circ@res@right}{0pt}}%
+
+    \anchor{center}{\origin}% for backwards compatibility
+    % the text anchor overlaps the logic symbol
+    \anchor{text}{\pgfpoint{-.5\wd\pgfnodeparttextbox}{\dimexpr.5\dp\pgfnodeparttextbox-.5\ht\pgfnodeparttextbox}}%
+    % create input anchors
+    \ifnum#3=1\relax
+        \anchor{in}{\southwest\pgfpoint{\pgf@x}{0pt}}% or \step
+        \anchor{in 1}{\southwest\pgfpoint{\pgf@x}{0pt}}% or \step
+        \anchor{bin}{\left\pgfpoint{\pgf@x}{0pt}}% or \step
+        \anchor{bin 1}{\left\pgfpoint{\pgf@x}{0pt}}% or \step
+    \else
+        \expandafter\pgfutil@g@addto@macro\csname pgf@sh@s@european #1 port\endcsname{%
+            \pgfmathloop%
+            \ifnum\pgfmathcounter>#3%
+        \else%
+            %\pgfutil@ifundefined{pgf@anchor@european #1 port@in \pgfmathcounter}{% redundant
+            \expandafter\xdef\csname pgf@anchor@european #1 port@in \pgfmathcounter\endcsname{%
+                \noexpand\pgf@circ@logicport@input{\pgfmathcounter}% defined above
+            }%
+            \expandafter\xdef\csname pgf@anchor@european #1 port@bin \pgfmathcounter\endcsname{%
+                \noexpand\pgf@circ@logicport@baseinput{\pgfmathcounter}{4}{#1}% defined above
+            }%
+            %}{}%
+            \repeatpgfmathloop%
+        }
+    \fi
+    \anchor{out}{\northeast\pgf@y=0pt}
+    \anchor{bout}{\right\advance\pgf@x by \boutshift\pgf@y=0pt}
+
+    \anchor{left}{\left}% edges of component minus leads
+    \anchor{right}{\right\advance\pgf@x by \boutshift\pgf@y=0pt}
+
+    \anchor{north east}{\northeast}% see \Compass macro
+    \anchor{south west}{\southwest}
+    \anchor{north}{\pgfextracty{\pgf@circ@res@up}{\northeast}%
+    \pgfpoint{0cm}{\pgf@circ@res@up}}
+    \anchor{north west}{\pgfextracty{\pgf@circ@res@up}{\northeast}%
+        \pgfextractx{\pgf@circ@res@left}{\southwest}%
+    \pgfpoint{\pgf@circ@res@left}{\pgf@circ@res@up}}
+    \anchor{west}{\pgfextractx{\pgf@circ@res@left}{\southwest}%
+    \pgfpoint{\pgf@circ@res@left}{0cm}}
+    \anchor{south}{\pgfextracty{\pgf@circ@res@down}{\southwest}%
+    \pgfpoint{0cm}{\pgf@circ@res@down}}
+    \anchor{south east}{\pgfextracty{\pgf@circ@res@down}{\southwest}%
+        \pgfextractx{\pgf@circ@res@right}{\northeast}%
+    \pgfpoint{\pgf@circ@res@right}{\pgf@circ@res@down}}
+    \anchor{east}{\pgfextractx{\pgf@circ@res@right}{\northeast}%
+    \pgfpoint{\pgf@circ@res@right}{0cm}}
+
+    \anchorborder{% this is used when the node is used as a path element
+        \pgf@xa=\pgf@x
+        \pgf@ya=\pgf@y
+        \pgfextracty{\pgf@circ@res@up}{\northeast}
+        \pgfextractx{\pgf@circ@res@right}{\northeast}
+        \pgfpointborderrectangle{\pgfpoint{\pgf@xa}{\pgf@ya}}
+            {\pgfpoint{\pgf@circ@res@right}{\pgf@circ@res@up}}
+    }
+    \backgroundpath{
+        \pgfsetcolor{\ctikzvalof{color}}
+        \pgfstartlinewidth=\pgflinewidth
+        \pgfscope
+            \pgf@circ@setlinewidth{tripoles}{\pgflinewidth}
+            \pgfpathrectanglecorners
+            {\pgfpoint{\ctikzvalof{tripoles/european #1 port/reserved}\pgf@circ@res@left}{\pgf@circ@res@up}}
+            {\pgfpoint{\ctikzvalof{tripoles/european #1 port/reserved}\pgf@circ@res@right}{\pgf@circ@res@down}}
+            \pgf@circ@draworfill
+        \endpgfscope
+        \ifpgfcirc@draw@input@leads
+            %input leads
+            \ifnum#3=1\relax
+                \pgfpathmoveto{\pgfpoint{\pgf@circ@res@left}{0pt}}%
+                \pgfpathlineto{\pgfpoint{\ctikzvalof{tripoles/european #1 port/reserved}\pgf@circ@res@left}{0pt}}%
+            \else
+                \pgfextracty{\pgf@circ@res@temp}{\step}%
+                \pgf@circ@res@step = \dimexpr 2\pgf@circ@res@temp -2\pgf@circ@res@up\relax
+                %\pgf@circ@res@count = #3\relax% redundant
+                \loop\ifnum\pgf@circ@res@count>0
+                    \advance\pgf@circ@res@temp by -\pgf@circ@res@step
+                    \pgfpathmoveto{\pgfpoint{\pgf@circ@res@left}{\pgf@circ@res@temp}}%
+                    \pgfpathlineto{\pgfpoint
+                        {\ctikzvalof{tripoles/european #1 port/reserved}\pgf@circ@res@left}
+                    {\pgf@circ@res@temp}}
+                    \advance\pgf@circ@res@count by -1
+                \repeat
+            \fi
+            \pgfusepath{draw}
+        \fi
+        %
+        \ifpgfcirc@draw@output@leads
+            \pgfpathmoveto{\pgfpoint{\pgf@circ@res@right}{0pt}}
+            \pgfpathlineto{ \pgfpoint{\ctikzvalof{tripoles/european #1 port/reserved}\pgf@circ@res@right}{0pt}}
+            \pgfusepath{draw}
+        \fi
+        %
+        \edef\pgf@temp{not}
+        \edef\pgf@circ@temp{#4}
+        \ifx\pgf@temp\pgf@circ@temp % is a not
+            \ifpgf@circ@european@port@circle
+                \pgfscope
+                    \pgf@circ@setlinewidth{tripoles}{\pgflinewidth}
+                    \pgftransformxshift{\ctikzvalof{tripoles/european #1 port/reserved}\pgf@circ@res@right}
+                    % reset  linewidth for IEEE ports, otherwise they will multiply...
+                    \ifpgf@circ@european@port@circle@ieee\pgfsetlinewidth{\pgfstartlinewidth}\fi
+                    \pgfnode{\ctikzvalof{tripoles/european not shape}}{west}{}{NOT}{\pgfusepath{stroke}}
+                \endpgfscope
+            \else
+                \pgfpathmoveto{\pgfpoint{\ctikzvalof{tripoles/european #1 port/not width}\pgf@circ@res@right}{0pt}}
+                \pgfpathlineto{\pgfpoint{\ctikzvalof{tripoles/european #1 port/reserved}\pgf@circ@res@right}%
+                {\ctikzvalof{tripoles/european #1 port/not height}\pgf@circ@res@up}}
+                \pgfusepath{draw}
+            \fi
+        \fi
+        %
+        \pgfpathmoveto{\pgfpointorigin}
+        \pgftext{#2}
+        }
+    }
+}
+\pgfcircdeclareeurologicport{and}{\&}{\pgf@circ@res@count}{}
+\pgfcircdeclareeurologicport{or}{$\ge 1$}{\pgf@circ@res@count}{}
+\pgfcircdeclareeurologicport{xor}{$=1$}{\pgf@circ@res@count}{}
+\pgfcircdeclareeurologicport{not}{$1$}{1}{not}
+\pgfcircdeclareeurologicport{buffer}{$1$}{1}{}
+\pgfcircdeclareeurologicport{nand}{\&}{\pgf@circ@res@count}{not}
+\pgfcircdeclareeurologicport{nor}{$\ge 1$}{\pgf@circ@res@count}{not}
+\pgfcircdeclareeurologicport{xnor}{$=1$}{\pgf@circ@res@count}{not}
+
+%% end european logic ports
+
+%%%%%%%%%%%%%%%%%%%%%%%%
+%% Transistors
+%%%%%%%%%%%%%%%%%%%%%%%%
+
+%
+% definitions for transistor circles
+%
+\ctikzset{transistor circle/.is family}
+\ctikzset{transistor circle/relative thickness/.initial=1}
+\ctikzset{transistor circle/color/.initial=default}
+\ctikzset{transistor circle/dash/.initial=none}
+\ctikzset{transistor circle/scale circle radius/.initial=1}
+\ctikzset{transistor circle/default base in/.initial=0.9}
+\ctikzset{transistor circle/njfet base in/.initial=1.05}
+\ctikzset{transistor circle/pjfet base in/.initial=1.05}
+\ctikzset{transistor circle/isfet base in/.initial=0.65}
+
+\newif\ifpgf@circ@trcircle\pgf@circ@trcirclefalse
+\ctikzset{tr circle/.is if=pgf@circ@trcircle}
+\tikzset{tr circle/.is if=pgf@circ@trcircle}
+%
+% add a circle to the transistor:
+%
+\def\pgfcirc@transistorcircle{
+    \ifpgf@circ@trcircle
+    \pgfscope
+        \pgf@circ@setlinewidth{tripoles}{\pgflinewidth}
+        \pgfsetlinewidth{\ctikzvalof{transistor circle/relative thickness}\pgflinewidth}
+        \edef\@@none{none}\edef\@@default{default}
+        \edef\@@tmp{\ctikzvalof{transistor circle/color}}
+        \ifx\@@tmp\@@default\else
+            \pgfsetcolor{\@@tmp}
+        \fi
+        \edef\@@tmp{\ctikzvalof{transistor circle/dash}}
+        \ifx\@@tmp\@@none\else
+            \expandafter\pgfsetdash\expandafter{\@@tmp}{0cm}
+        \fi
+        % radius of the circle
+        % \pgfmathsetlength{\pgf@circ@res@temp}{((#2+\extrabodydiodelen)-(#1)+(#3)*(#3)/((#2+\extrabodydiodelen)-(#1)))/2}
+        % \pgfpathcircle{\pgfpoint{#1+\pgf@circ@res@temp}{0pt}}{\pgf@circ@res@temp}
+        \pgfpathcircle{\pgfpoint{\circleleft+\circleradius}{0pt}}{\circleradius}
+        \pgf@circ@draworfill
+    \endpgfscope
+    \fi
+}
+
+\long\def\pgfcircdeclaretransistor#1#2#3{
+    \pgfdeclareshape{#1}
+    {
+        \savedmacro{\ctikzclass}{\edef\ctikzclass{transistors}}
+        \saveddimen{\scaledRlen}{\pgfmathsetlength{\pgf@x}{\ctikzvalof{\ctikzclass/scale}\pgf@circ@Rlen}}
+        \savedmacro{\circlebase}{
+            \pgfkeysifdefined{\circuitikzbasekey/transistor circle/#1 base in}%
+            {% yes, we have it
+                \edef\circlebase{\ctikzvalof{transistor circle/#1 base in}}%
+            }{% no, use default
+                \edef\circlebase{\ctikzvalof{transistor circle/default base in}}
+            }}
+        % \savedmacro{\thistypeoftr}{\edef\thistypeoftr{#1}}
+        \saveddimen{\extrabodydiodelen}{
+            \pgfmathsetlength{\pgf@circ@scaled@Rlen}{\ctikzvalof{\ctikzclass/scale}\pgf@circ@Rlen}
+            \ifpgf@circuit@fet@bodydiode
+                % try to put the text to the right of the flyback diode
+                \pgfmathsetlength{\pgf@x}{(
+                    \ctikzvalof{tripoles/#1/bodydiode distance}*
+                    \ctikzvalof{tripoles/#1/width} +
+                    \ctikzvalof{tripoles/#1/bodydiode scale}*
+                    \ctikzvalof{bipoles/diode/height}/2
+                )*\pgf@circ@scaled@Rlen}
+            \else
+                \pgf@x=0pt\relax
+            \fi
+        }
+        \savedmacro{\scaecircleradius}{
+            \edef\scalecircleradius{\ctikzvalof{transistor circle/scale circle radius}}
+        }
+        \saveddimen{\circleradius}{
+            \pgfmathsetlength{\pgf@circ@scaled@Rlen}{\ctikzvalof{\ctikzclass/scale}\pgf@circ@Rlen}
+            % repeat the extrabodydiodelen (grrr)
+            \ifpgf@circuit@fet@bodydiode
+                % try to put the text to the right of the flyback diode
+                \pgfmathsetlength{\pgf@circ@res@other}{(
+                    \ctikzvalof{tripoles/#1/bodydiode distance}*
+                    \ctikzvalof{tripoles/#1/width} +
+                    \ctikzvalof{tripoles/#1/bodydiode scale}*
+                    \ctikzvalof{bipoles/diode/height}/2
+                )*\pgf@circ@scaled@Rlen}
+            \else
+                \pgf@circ@res@other=0pt\relax
+            \fi
+            % left
+            \pgf@xa=-\ctikzvalof{tripoles/#1/width}\pgf@circ@scaled@Rlen
+            \pgf@xa=\circlebase\pgf@xa % this is the base point of the circle
+            % northeast
+            \pgf@yb=\ctikzvalof{tripoles/#1/height}\pgf@circ@scaled@Rlen % y of the left point of circle
+            \pgf@yb=.5\pgf@yb
+            \pgf@xb=\pgf@circ@res@other % this is the x of the right points of the circle
+            %
+            \pgf@yb=\ctikzvalof{tripoles/#1/bodydiode conn}\pgf@yb %this is #3 of the circle
+            % find the radius of the circle
+            \pgfmathsetlength{\pgf@x}{((\pgf@xb)-(\pgf@xa)+(\pgf@yb)*(\pgf@yb)/((\pgf@xb)-(\pgf@xa)))/2*\scalecircleradius}
+        }
+        \saveddimen{\circleleft}{
+            \pgfmathsetlength{\pgf@circ@scaled@Rlen}{\ctikzvalof{\ctikzclass/scale}\pgf@circ@Rlen}
+            \pgf@xa=-\ctikzvalof{tripoles/#1/width}\pgf@circ@scaled@Rlen
+            \pgf@x=\circlebase\pgf@xa
+        }
+        \anchor{circle center}{
+            \pgf@y=0pt\pgf@x=\circleleft\advance\pgf@x by\circleradius
+        }
+        \anchor{center}{
+            \pgfpointorigin
+        }
+        \savedanchor\northeast{% upper right
+            \pgfmathsetlength{\pgf@circ@scaled@Rlen}{\ctikzvalof{\ctikzclass/scale}\pgf@circ@Rlen}
+            \pgf@y=\ctikzvalof{tripoles/#1/height}\pgf@circ@scaled@Rlen
+            \pgf@y=.5\pgf@y
+            \pgf@x=0pt
+        }
+        \savedanchor\left{%center left
+            \pgf@y=0pt
+            \pgfmathsetlength{\pgf@circ@scaled@Rlen}{\ctikzvalof{\ctikzclass/scale}\pgf@circ@Rlen}
+            \pgf@x=-\ctikzvalof{tripoles/#1/width}\pgf@circ@scaled@Rlen
+        }
+        \savedanchor\right{%center right -- added by Burak Kelleci % this is really 0,0
+            \pgf@y=0pt
+            \pgf@x=0pt
+        }
+        \anchor{text}{
+            \northeast
+            \pgfmathsetlength{\pgf@circ@scaled@Rlen}{\ctikzvalof{\ctikzclass/scale}\pgf@circ@Rlen}
+            \ifpgf@circuit@transisors@fixlabels
+                \ifpgf@circuit@fet@bodydiode
+                    \advance \pgf@x by \extrabodydiodelen
+                \fi
+                \ifpgf@circ@trcircle
+                    \left\pgf@xa=\pgf@x
+                    \pgfmathsetlength{\pgf@x}{\circleleft+2*\circleradius}
+                    % \advance \pgf@x by \circleradius
+                \fi
+                % add a bit of space to avoid central (substrate) terminal if drawn
+                \advance\pgf@x by 0.05\pgf@circ@scaled@Rlen\relax
+                \pgf@y=\dimexpr.5\dp\pgfnodeparttextbox-.5\ht\pgfnodeparttextbox\relax
+            \else
+                \pgf@y=.7\pgf@y
+                \pgf@x= \pgf@circ@scaled@Rlen
+                \pgf@x=0.1\pgf@x
+            \fi
+        }
+        \anchor{pathstart}{ % south
+            \northeast
+            \pgf@y=-\pgf@y
+        }
+        \anchor{pathend}{
+            \northeast
+        }
+        \anchor{north}{
+            \northeast
+            \pgf@circ@res@step=\pgf@y
+            \left
+            \pgf@y=\pgf@circ@res@step
+            \pgf@x=.5\pgf@x
+        }
+        \anchor{west}{
+            \left
+        }
+        \anchor{east}{
+            \northeast
+            \pgf@y=0pt
+        }
+        \anchor{south}{
+            \northeast
+            \pgf@circ@res@step=\pgf@y
+            \left
+            \pgf@y=-\pgf@circ@res@step
+            \pgf@x=.5\pgf@x
+        }
+        \anchor{south west}{
+            \northeast
+            \pgf@circ@res@step=\pgf@y
+            \left
+            \pgf@y=-\pgf@circ@res@step
+        }
+        \anchor{north east}{
+            \northeast
+        }
+        \anchor{north west}{
+            \northeast
+            \pgf@circ@res@step=\pgf@y
+            \left
+            \pgf@y=\pgf@circ@res@step
+        }
+        \anchor{south east}{
+            \northeast
+            \pgf@y=-\pgf@y
+        }
+        \anchor{B}{
+            \northeast
+            \pgf@circ@res@step=\ctikzvalof{tripoles/#1/conn height}\pgf@y
+            \left
+            \pgf@y=-\ctikzvalof{tripoles/#1/curr direction}\pgf@circ@res@step
+        }
+        \anchor{base}{
+            \northeast
+            \pgf@circ@res@step=\ctikzvalof{tripoles/#1/conn height}\pgf@y
+            \left
+            \pgf@y=-\ctikzvalof{tripoles/#1/curr direction}\pgf@circ@res@step
+        }
+        \anchor{bulk}{ %added by Burak Kelleci
+            \northeast
+            \pgf@circ@res@step=\ctikzvalof{tripoles/#1/conn height}\pgf@y
+            \right
+            \pgf@y=-\ctikzvalof{tripoles/#1/curr direction}\pgf@circ@res@step
+        }
+        \anchor{nobulk}{ %added by Burak Kelleci
+            \left
+            \pgf@x=\ctikzvalof{tripoles/#1/base width}\pgf@x
+        }
+        \anchor{G}{
+            \northeast
+            \pgf@circ@res@step=\ctikzvalof{tripoles/#1/conn height}\pgf@y
+            \left
+            \pgf@y=-\ctikzvalof{tripoles/#1/curr direction}\pgf@circ@res@step
+        }
+        \anchor{gate}{
+            \northeast
+            \pgf@circ@res@step=\ctikzvalof{tripoles/#1/conn height}\pgf@y
+            \left
+            \pgf@y=-\ctikzvalof{tripoles/#1/curr direction}\pgf@circ@res@step
+        }
+        \anchor{nobase}{
+            \left
+            \pgf@x=\ctikzvalof{tripoles/#1/base width}\pgf@x
+        }
+        \anchor{circle base}{
+            \left
+            \pgf@x=\circlebase\pgf@x
+        }
+        \anchor{nogate}{
+            \left
+            \pgf@x=\ctikzvalof{tripoles/#1/gate width}\pgf@x
+        }
+        \anchor{E}{
+            \northeast
+            \pgf@y=-\ctikzvalof{tripoles/#1/curr direction}\pgf@y
+        }
+        \anchor{emitter}{
+            \northeast
+            \pgf@y=-\ctikzvalof{tripoles/#1/curr direction}\pgf@y
+        }
+        \anchor{C}{
+            \northeast
+            \pgf@y=\ctikzvalof{tripoles/#1/curr direction}\pgf@y
+        }
+        \anchor{collector}{
+            \northeast
+            \pgf@y=\ctikzvalof{tripoles/#1/curr direction}\pgf@y
+        }
+        \anchor{S}{
+            \northeast
+            \pgf@y=-\ctikzvalof{tripoles/#1/curr direction}\pgf@y
+        }
+        \anchor{source}{
+            \northeast
+            \pgf@y=-\ctikzvalof{tripoles/#1/curr direction}\pgf@y
+        }
+        \anchor{D}{
+            \northeast
+            \pgf@y=\ctikzvalof{tripoles/#1/curr direction}\pgf@y
+        }
+        \anchor{drain}{
+            \northeast
+            \pgf@y=\ctikzvalof{tripoles/#1/curr direction}\pgf@y
+        }
+        \anchor{body C in}{
+            \northeast
+            \pgf@y=\ctikzvalof{tripoles/#1/curr direction}\pgf@y
+            \pgf@y=\ctikzvalof{tripoles/#1/bodydiode conn}\pgf@y
+        }
+        \anchor{circle C}{
+            \left
+            \pgf@xa=\circlebase\pgf@x % this is #1 of the circle
+            \northeast
+            \pgf@xb=\pgf@x %this is #2 of the circle
+            \pgf@yb=\ctikzvalof{tripoles/#1/bodydiode conn}\pgf@y %this is #3 of the circle
+            % the base of the triangle is x_2 - x_1 - r
+            \pgfmathsetlength{\pgf@circ@res@other}{\pgf@xb-\pgf@xa-\circleradius}
+            % so let's go with the height
+            \pgfmathsetlength{\pgf@ya}{sqrt(abs(\circleradius*\circleradius-\pgf@circ@res@other*\pgf@circ@res@other))}
+            % finally, direction
+            \pgf@y=\ctikzvalof{tripoles/#1/curr direction}\pgf@ya
+        }
+        \anchor{circle E}{
+            \left
+            \pgf@xa=\circlebase\pgf@x % this is #1 of the circle
+            \northeast
+            \pgf@xb=\pgf@x %this is #2 of the circle
+            \pgf@yb=\ctikzvalof{tripoles/#1/bodydiode conn}\pgf@y %this is #3 of the circle
+            % the base of the triangle is x_2 - x_1 - r
+            \pgfmathsetlength{\pgf@circ@res@other}{\pgf@xb-\pgf@xa-\circleradius}
+            % so let's go with the height
+            \pgfmathsetlength{\pgf@ya}{sqrt(abs(\circleradius*\circleradius-\pgf@circ@res@other*\pgf@circ@res@other))}
+            % finally, direction
+            % finally, direction
+            \pgf@y=-\ctikzvalof{tripoles/#1/curr direction}\pgf@ya
+        }
+        \anchor{body E in}{
+            \northeast
+            \pgf@y=-\ctikzvalof{tripoles/#1/curr direction}\pgf@y
+            \pgf@y=\ctikzvalof{tripoles/#1/bodydiode conn}\pgf@y
+        }
+        \anchor{body C out}{
+            \northeast
+            \pgf@ya=\ctikzvalof{tripoles/#1/curr direction}\pgf@y
+            \pgf@ya=\ctikzvalof{tripoles/#1/bodydiode conn}\pgf@ya
+            \pgf@y=\pgf@ya
+            \left
+            \pgf@x=-\ctikzvalof{tripoles/#1/bodydiode distance}\pgf@x
+            \pgf@y=\pgf@ya
+        }
+        \anchor{body E out}{
+            \northeast
+            \pgf@ya=-\ctikzvalof{tripoles/#1/curr direction}\pgf@y
+            \pgf@ya=\ctikzvalof{tripoles/#1/bodydiode conn}\pgf@ya
+            \pgf@y=\pgf@ya
+            \left
+            \pgf@x=-\ctikzvalof{tripoles/#1/bodydiode distance}\pgf@x
+            \pgf@y=\pgf@ya
+        }
+        #2
+        \backgroundpath{
+            \pgftransformationadjustments
+            \pgfsetcolor{\ctikzvalof{color}}
+            %
+            \ifnum \ctikzvalof{tripoles/#1/curr direction} > 0
+            \pgf@circuit@trans@ntypetrue
+            \else
+            \pgf@circuit@trans@ntypefalse
+        \fi
+        \northeast
+        \pgf@circ@res@up = \pgf@y
+        \pgf@circ@res@down = -\pgf@y
+        \pgf@circ@res@right = \pgf@x
+        \left
+        \pgf@circ@res@left = \pgf@x
+        \pgf@circ@scaled@Rlen=\scaledRlen
+        %
+        #3
+        % BODY DIODE
+        \ifpgf@circuit@fet@bodydiode
+            \drawbodydiode{#1}
+        \fi
+        %
+    }
+}
+}
+
+\long\def\drawbodydiode#1{
+    \pgfscope
+        \pgftransformshift{\pgfpoint{-\ctikzvalof{tripoles/#1/bodydiode distance}\pgf@circ@res@left}{\pgf@circ@res@up+\pgf@circ@res@down}}
+        \pgftransformrotate{90}
+        % diode scale and bodydiode scale interacts. We want the size of the diode
+        % proportional to the transistor, so we will:
+        % 1) undo diode scale 2) apply transistor scale (using the current class) 3) apply bodydiode scale
+        \pgfmathsetmacro{\@@BDscale}{\ctikzvalof{tripoles/#1/bodydiode scale}* \ctikzvalof{\ctikzclass/scale}/\ctikzvalof{diodes/scale}}
+        \pgftransformscale{\@@BDscale}
+        \ifpgf@circuit@fulldiode
+            \pgfnode{fulldiodeshape}{center}{}{pgf@bodydiode}{\pgfusepath{fill}}
+        \else
+            \pgfnode{emptydiodeshape}{center}{}{pgf@bodydiode}{\pgfusepath{fill}}
+        \fi
+    \endpgfscope
+    % Draw stroke line
+    \ifpgf@circuit@strokediode
+        \pgfpathmoveto{\pgfpointanchor{pgf@bodydiode}{west}}
+        \pgfpathlineto{\pgfpointanchor{pgf@bodydiode}{east}}
+        \pgfusepath{stroke}
+    \fi
+    %Draw upper connection to body diode
+    \pgfpathmoveto{\pgfpoint{\pgf@circ@res@right}
+    {\ctikzvalof{tripoles/#1/bodydiode conn}\pgf@circ@res@up}}
+    \pgfpathlineto{\pgfpoint{-\ctikzvalof{tripoles/#1/bodydiode distance}\pgf@circ@res@left}
+    {\ctikzvalof{tripoles/#1/bodydiode conn}\pgf@circ@res@up}}
+    \pgfpathlineto{\pgfpointanchor{pgf@bodydiode}{east}}
+    \pgfusepath{draw}
+    \pgfscope
+        \pgftransformshift{\pgfpoint{\pgf@circ@res@right}
+        {\ctikzvalof{tripoles/#1/bodydiode conn}\pgf@circ@res@up}}
+        \pgftransformscale{0.5}
+        \pgfnode{circ}{center}{}{}{\pgfusepath{fill}}
+    \endpgfscope{}
+    %Draw lower connection to body diode
+    \pgfpathmoveto{\pgfpoint{\pgf@circ@res@right}
+    {\ctikzvalof{tripoles/#1/bodydiode conn}\pgf@circ@res@down}}
+    \pgfpathlineto{\pgfpoint{-\ctikzvalof{tripoles/#1/bodydiode distance}\pgf@circ@res@left}{\ctikzvalof{tripoles/#1/bodydiode conn}\pgf@circ@res@down}}
+    \pgfpathlineto{\pgfpointanchor{pgf@bodydiode}{west}}
+    \pgfusepath{draw}
+    \pgfscope
+        \pgftransformshift{\pgfpoint{\pgf@circ@res@right}		        	       {\ctikzvalof{tripoles/#1/bodydiode conn}\pgf@circ@res@down}}
+        \pgftransformscale{0.5}
+        \pgfnode{circ}{center}{}{}{\pgfusepath{fill}}
+    \endpgfscope
+}
+
+\long\def\declarebpt#1{
+    \pgfcircdeclaretransistor{#1}{
+        \anchor{inner up}{
+            \northeast
+            \pgf@y=\ctikzvalof{tripoles/#1/base height}\pgf@y
+        }
+        \anchor{inner down}{
+            \northeast
+            \pgf@y=-\ctikzvalof{tripoles/#1/base height}\pgf@y
+        }
+        }{
+
+        % add the circle if requested (before everything else, so we can fill it)
+        \pgfcirc@transistorcircle
+
+        \pgfpathmoveto{\pgfpoint{\pgf@circ@res@right}{\pgf@circ@res@up+\pgfverticaltransformationadjustment*.5*\pgflinewidth}}
+        \pgfpathlineto{\pgfpoint{\pgf@circ@res@right}
+        {\ctikzvalof{tripoles/#1/base height}\pgf@circ@res@up}}
+        \pgfpathlineto{\pgfpoint
+            {\ctikzvalof{tripoles/#1/base width}\pgf@circ@res@left}
+        {\ctikzvalof{tripoles/#1/base height 2}\pgf@circ@res@up}}
+        \pgfusepath{draw}
+
+        % drawing base
+        \pgfscope
+            \pgfpathmoveto{\pgfpoint
+                {\ctikzvalof{tripoles/#1/base width}\pgf@circ@res@left}
+            {\ctikzvalof{tripoles/#1/base height}\pgf@circ@res@up}}
+            \pgfpathlineto{\pgfpoint
+                {\ctikzvalof{tripoles/#1/base width}\pgf@circ@res@left}
+            {\ctikzvalof{tripoles/#1/base height}\pgf@circ@res@down}}
+            \pgf@circ@setlinewidth{tripoles}{\pgflinewidth}
+            \ifpgf@circuit@bpt@schottky
+                % upper
+                \pgfpathmoveto{\pgfpoint
+                    {\ctikzvalof{tripoles/#1/base width}\pgf@circ@res@left}
+                    {\ctikzvalof{tripoles/#1/base height}\pgf@circ@res@up}}
+                \pgfpathlineto{\pgfpoint
+                    {\ctikzvalof{tripoles/#1/base width}\pgf@circ@res@left}
+                    {\ctikzvalof{tripoles/#1/base height}\pgf@circ@res@up+
+                    \ctikzvalof{tripoles/schottky base size}\pgf@circ@scaled@Rlen}}
+                \pgfpathlineto{\pgfpoint
+                    {\ctikzvalof{tripoles/#1/base width}\pgf@circ@res@left+
+                        \ctikzvalof{tripoles/schottky base size}\pgf@circ@scaled@Rlen}
+                    {\ctikzvalof{tripoles/#1/base height}\pgf@circ@res@up+
+                        \ctikzvalof{tripoles/schottky base size}\pgf@circ@scaled@Rlen}}
+                \pgfpathlineto{\pgfpoint
+                    {\ctikzvalof{tripoles/#1/base width}\pgf@circ@res@left+
+                        \ctikzvalof{tripoles/schottky base size}\pgf@circ@scaled@Rlen}
+                    {\ctikzvalof{tripoles/#1/base height}\pgf@circ@res@up}}
+                % % lower
+                \pgfpathmoveto{\pgfpoint
+                    {\ctikzvalof{tripoles/#1/base width}\pgf@circ@res@left}
+                    {\ctikzvalof{tripoles/#1/base height}\pgf@circ@res@down}}
+                \pgfpathlineto{\pgfpoint
+                    {\ctikzvalof{tripoles/#1/base width}\pgf@circ@res@left}
+                    {\ctikzvalof{tripoles/#1/base height}\pgf@circ@res@down-
+                    \ctikzvalof{tripoles/schottky base size}\pgf@circ@scaled@Rlen}}
+                \pgfpathlineto{\pgfpoint
+                    {\ctikzvalof{tripoles/#1/base width}\pgf@circ@res@left-
+                        \ctikzvalof{tripoles/schottky base size}\pgf@circ@scaled@Rlen}
+                    {\ctikzvalof{tripoles/#1/base height}\pgf@circ@res@down-
+                    \ctikzvalof{tripoles/schottky base size}\pgf@circ@scaled@Rlen}}
+                \pgfpathlineto{\pgfpoint
+                    {\ctikzvalof{tripoles/#1/base width}\pgf@circ@res@left-
+                        \ctikzvalof{tripoles/schottky base size}\pgf@circ@scaled@Rlen}
+                    {\ctikzvalof{tripoles/#1/base height}\pgf@circ@res@down}}
+                \fi
+            \pgfusepath{draw}
+        \endpgfscope
+
+        \pgfpathmoveto{\pgfpoint
+            {\ctikzvalof{tripoles/#1/base width}\pgf@circ@res@left}
+        {\ctikzvalof{tripoles/#1/base height 2}\pgf@circ@res@down}}
+        \pgfpathlineto{\pgfpoint{\pgf@circ@res@right}
+        {\ctikzvalof{tripoles/#1/base height}\pgf@circ@res@down}}
+        \pgfpathlineto{\pgfpoint{\pgf@circ@res@right}{\pgf@circ@res@down-\pgfverticaltransformationadjustment*.5*\pgflinewidth}}
+        \pgfusepath{draw}
+        %draw arrow depending on type of transistor
+        \pgfscope
+            \pgfslopedattimetrue
+            \pgfallowupsidedownattimetrue
+            \pgfresetnontranslationattimefalse
+            \edef\@@anchor{center}
+            \ifpgf@circuit@trans@ntype
+                \ifpgf@circuit@trans@arrowatend
+                    \edef\@@anchor{btip}
+                    \pgftransformlineattime{1.0}{%
+                        \pgfpoint%
+                        {\ctikzvalof{tripoles/#1/base width}\pgf@circ@res@left}%
+                        {\ctikzvalof{tripoles/#1/base height 2}\pgf@circ@res@down}%
+                        }{%
+                        \pgfpoint{\pgf@circ@res@right}%
+                        {\ctikzvalof{tripoles/#1/base height}\pgf@circ@res@down}%
+                    }
+                \else
+                    \pgftransformlineattime{\ctikzvalof{tripoles/#1/arrow pos}}{%
+                        \pgfpoint%
+                        {\ctikzvalof{tripoles/#1/base width}\pgf@circ@res@left}%
+                        {\ctikzvalof{tripoles/#1/base height 2}\pgf@circ@res@down}%
+                        }{%
+                        \pgfpoint{\pgf@circ@res@right}%
+                        {\ctikzvalof{tripoles/#1/base height}\pgf@circ@res@down}%
+                    }
+                \fi
+            \else % p-type
+                \ifpgf@circuit@trans@arrowatend
+                    \edef\@@anchor{tip}
+                    \pgftransformlineattime{1.0}{%
+                        \pgfpoint{\pgf@circ@res@right}%
+                        {\ctikzvalof{tripoles/#1/base height}\pgf@circ@res@up}%
+                        }{%
+                        \pgfpoint{\ctikzvalof{tripoles/#1/base width}\pgf@circ@res@left}%
+                        {\ctikzvalof{tripoles/#1/base height 2}\pgf@circ@res@up}%
+                    }
+                \else
+                    \pgftransformlineattime{\ctikzvalof{tripoles/#1/arrow pos}}{%
+                        \pgfpoint{\pgf@circ@res@right}%
+                        {\ctikzvalof{tripoles/#1/base height}\pgf@circ@res@up}%
+                        }{%
+                        \pgfpoint{\ctikzvalof{tripoles/#1/base width}\pgf@circ@res@left}%
+                        {\ctikzvalof{tripoles/#1/base height 2}\pgf@circ@res@up}%
+                    }
+                \fi
+            \fi
+            \pgfnode{trarrow}{\@@anchor}{}{}{\pgfusepath{stroke}}
+        \endpgfscope
+
+        \ifpgf@circuit@bpt@drawphoto
+            \pgfscope
+                \pgfsetarrowsstart{latexslim}
+                \pgfpathmoveto{\pgfpointadd{\pgfpoint
+                        {\ctikzvalof{tripoles/#1/base width}\pgf@circ@res@left}
+                    {\pgf@circ@res@up+\pgf@circ@res@down}}
+                {\pgfpoint{0.05\pgf@circ@res@left}{0.1\pgf@circ@res@up}}}
+                \pgfpathlineto{\pgfpointadd{\pgfpoint
+                        {\ctikzvalof{tripoles/#1/base width}\pgf@circ@res@left}
+                    {\pgf@circ@res@up+\pgf@circ@res@down}}
+                {\pgfpoint{0.5\pgf@circ@res@left}{0.3\pgf@circ@res@up}}}
+                \pgfusepath{draw}
+                \pgfpathmoveto{\pgfpointadd{\pgfpoint
+                        {\ctikzvalof{tripoles/#1/base width}\pgf@circ@res@left}
+                    {\pgf@circ@res@up+\pgf@circ@res@down}}
+                {\pgfpoint{0.05\pgf@circ@res@left}{-0.1\pgf@circ@res@up}}}
+                \pgfpathlineto{\pgfpointadd{\pgfpoint
+                        {\ctikzvalof{tripoles/#1/base width}\pgf@circ@res@left}
+                    {\pgf@circ@res@up+\pgf@circ@res@down}}
+                {\pgfpoint{0.5\pgf@circ@res@left}{0.1\pgf@circ@res@up}}}
+                \pgfusepath{draw}
+            \endpgfscope
+            \else
+            \ifpgf@circuit@bpt@drawbase
+                \pgfpathmoveto{\pgfpoint
+                    {\ctikzvalof{tripoles/#1/base width}\pgf@circ@res@left}
+                {\pgf@circ@res@up+\pgf@circ@res@down}}
+                \pgfpathlineto{\pgfpoint{\pgf@circ@res@left-\pgfhorizontaltransformationadjustment*.5*\pgflinewidth}{\pgf@circ@res@up+\pgf@circ@res@down}}
+                \pgfusepath{draw}
+            \fi
+        \fi
+    }
+}
+
+\declarebpt{npn}
+\declarebpt{pnp}
+%
+% multi-emitter and multi-collector BJTs by Romano Giannetti
+%
+\def\pgf@circ@bjt@C@anchor#1{% #1: collector number
+    \pgfextractx{\pgf@circ@res@temp}{\basedimension}
+    \pgfextracty{\pgf@circ@res@other}{\basedimension}
+    \ifnum\cdir>0 % NPN, above
+        \pgfpoint{\pgf@circ@res@temp}{%
+        \pgf@circ@res@other+\pgfverticaltransformationadjustment*.5*\pgflinewidth+(#1-1)*\multistep}
+    \else % PNP, below
+        \pgfpoint{\pgf@circ@res@temp}{%
+        -\pgf@circ@res@other-\pgfverticaltransformationadjustment*.5*\pgflinewidth-(#1-1)*\multistep}
+    \fi
+}
+\def\pgf@circ@bjt@E@anchor#1{% #1: collector number
+    \pgfextractx{\pgf@circ@res@temp}{\basedimension}
+    \pgfextracty{\pgf@circ@res@other}{\basedimension}
+    \ifnum\cdir<0 % PNP, above
+        \pgfpoint{\pgf@circ@res@temp}{%
+        \pgf@circ@res@other+\pgfverticaltransformationadjustment*.5*\pgflinewidth+(#1-1)*\multistep}
+    \else % PNP, below
+        \pgfpoint{\pgf@circ@res@temp}{%
+        -\pgf@circ@res@other-\pgfverticaltransformationadjustment*.5*\pgflinewidth-(#1-1)*\multistep}
+    \fi
+}
+
+\long\def\declarebjt#1{
+    \pgfdeclareshape{bjt#1}{
+        \savedmacro{\ctikzclass}{\edef\ctikzclass{transistors}}
+        \saveddimen{\scaledRlen}{\pgfmathsetlength{\pgf@x}{\ctikzvalof{\ctikzclass/scale}\pgf@circ@Rlen}}
+        % \cdir is 1 for npn, -1 for pnp
+        \savedmacro{\cdir}{\edef\cdir{\ctikzvalof{tripoles/bjt/#1/curr direction}}}
+        \savedmacro{\numE}{\edef\numE{\ctikzvalof{tripoles/bjt/emitters}}}
+        \savedmacro{\numC}{\edef\numC{\ctikzvalof{tripoles/bjt/collectors}}}
+        % step up or down for the additional C/Es
+        \saveddimen{\multistep}{\pgfmathsetlength{\pgf@x}{%
+            \ctikzvalof{tripoles/bjt/height}*\ctikzvalof{tripoles/bjt/multi height}*
+            \ctikzvalof{\ctikzclass/scale}*\pgf@circ@Rlen}}
+        \saveddimen{\external}{\pgfmathsetlength{\pgf@x}{%
+            \ctikzvalof{tripoles/bjt/pins width}*\ctikzvalof{\ctikzclass/scale}*\pgf@circ@Rlen}}
+        \savedanchor\basedimension{% these are the dimensions if nC=1 y nE=1
+            \pgfmathsetlength{\pgf@circ@scaled@Rlen}{\ctikzvalof{\ctikzclass/scale}\pgf@circ@Rlen}
+            \pgf@y=\ctikzvalof{tripoles/bjt/height}\pgf@circ@scaled@Rlen
+            \pgf@y=.5\pgf@y
+            \pgf@x=\ctikzvalof{tripoles/bjt/width}\pgf@circ@scaled@Rlen
+            \pgf@x=.5\pgf@x
+        }
+        \savedanchor\northeast{% upper right
+            \pgfmathsetlength{\pgf@circ@scaled@Rlen}{\ctikzvalof{\ctikzclass/scale}\pgf@circ@Rlen}
+            \pgfmathsetlength{\pgf@circ@res@step}{%
+                \ctikzvalof{tripoles/bjt/height}*\ctikzvalof{tripoles/bjt/multi height}*
+                \ctikzvalof{\ctikzclass/scale}*\pgf@circ@Rlen}
+            \ifnum\cdir> 0
+                \edef\numup{\numC}\edef\numdown{\numE}
+            \else
+                \edef\numup{\numE}\edef\numdown{\numC}
+            \fi
+            \pgfmathsetlength{\pgf@y}{0.5*\ctikzvalof{tripoles/bjt/height}\pgf@circ@scaled@Rlen
+                + (\numup-1)*\pgf@circ@res@step+\pgfverticaltransformationadjustment*.5*\pgflinewidth
+                + \ctikzvalof{tripoles/bjt/pins width}*\ctikzvalof{\ctikzclass/scale}*\pgf@circ@Rlen}
+            \pgf@x=\ctikzvalof{tripoles/bjt/width}\pgf@circ@scaled@Rlen
+            \pgf@x=.5\pgf@x
+        }
+        \savedanchor\southeast{% lower right
+            \pgfmathsetlength{\pgf@circ@scaled@Rlen}{\ctikzvalof{\ctikzclass/scale}\pgf@circ@Rlen}
+            \pgfmathsetlength{\pgf@circ@res@step}{%
+                \ctikzvalof{tripoles/bjt/height}*\ctikzvalof{tripoles/bjt/multi height}*
+                \ctikzvalof{\ctikzclass/scale}*\pgf@circ@Rlen}
+            \ifnum\cdir> 0
+                \edef\numup{\numC}\edef\numdown{\numE}
+            \else
+                \edef\numup{\numE}\edef\numdown{\numC}
+            \fi
+            \pgfmathsetlength{\pgf@y}{-0.5*\ctikzvalof{tripoles/bjt/height}\pgf@circ@scaled@Rlen
+                - (\numdown-1)*\pgf@circ@res@step-\pgfverticaltransformationadjustment*.5*\pgflinewidth
+                - \ctikzvalof{tripoles/bjt/pins width}*\ctikzvalof{\ctikzclass/scale}*\pgf@circ@Rlen}
+            \pgf@x=\ctikzvalof{tripoles/bjt/width}\pgf@circ@scaled@Rlen
+            \pgf@x=.5\pgf@x
+        }
+        \savedanchor\southwest{% lower left
+            \pgfmathsetlength{\pgf@circ@scaled@Rlen}{\ctikzvalof{\ctikzclass/scale}\pgf@circ@Rlen}
+            \pgfmathsetlength{\pgf@circ@res@step}{%
+                \ctikzvalof{tripoles/bjt/height}*\ctikzvalof{tripoles/bjt/multi height}*
+                \ctikzvalof{\ctikzclass/scale}*\pgf@circ@Rlen}
+            \ifnum\cdir> 0
+                \edef\numup{\numC}\edef\numdown{\numE}
+            \else
+                \edef\numup{\numE}\edef\numdown{\numC}
+            \fi
+            \pgfmathsetlength{\pgf@y}{-0.5*\ctikzvalof{tripoles/bjt/height}\pgf@circ@scaled@Rlen
+                - (\numdown-1)*\pgf@circ@res@step-\pgfverticaltransformationadjustment*.5*\pgflinewidth
+                - \ctikzvalof{tripoles/bjt/pins width}*\ctikzvalof{\ctikzclass/scale}*\pgf@circ@Rlen}
+            \pgfmathsetlength{\pgf@x}{-0.5*\ctikzvalof{tripoles/bjt/width}*\pgf@circ@scaled@Rlen
+                - \ctikzvalof{tripoles/bjt/pins width}*\ctikzvalof{\ctikzclass/scale}*\pgf@circ@Rlen}
+        }
+        \anchor{center}{\pgfpointorigin}
+        \anchor{north}{\northeast\pgf@x=0cm\relax}
+        \anchor{east}{\northeast\pgf@y=0cm\relax}
+        \anchor{south}{\southwest\pgf@x=0cm\relax}
+        \anchor{west}{\southwest\pgf@y=0cm}
+        \anchor{north east}{\northeast}
+        \anchor{north west}{\northeast\pgf@ya=\pgf@y\southwest\pgf@y=\pgf@ya}
+        \anchor{south west}{\southwest}
+        \anchor{south east}{\southeast}
+
+        \anchor{text}{\northeast\pgf@y=\dimexpr.5\dp\pgfnodeparttextbox-.5\ht\pgfnodeparttextbox\relax}
+        \anchor{B}{\northeast\pgf@y=0cm\pgf@x=-\pgf@x\advance\pgf@x by -\external}
+        \anchor{base}{\basedimension\pgf@y=0cm\pgf@x=-\pgf@x\advance\pgf@x by -\external}
+        \anchor{nobase}{\basedimension\pgf@y=0cm\pgf@x=-\pgf@x}
+        % center of the base "bar"
+        \anchor{cbase}{\basedimension\pgf@x=-\pgf@x
+            \pgfmathsetlength{\pgf@y}{\cdir*(\numC-\numE)*\multistep/2}%
+        }
+        % geometrical centers
+        \anchor{vcenter}{\pgf@x=0cm\relax
+            \pgfmathsetlength{\pgf@y}{\cdir*(\numC-\numE)*\multistep/2}%
+        }
+        \anchor{gcenter}{%
+            \northeast\pgf@xa=0.5\pgf@x
+            \southwest\advance\pgf@xa by 0.5\pgf@x
+            \pgf@x=\pgf@xa
+            \pgfmathsetlength{\pgf@y}{\cdir*(\numC-\numE)*\multistep/2}%
+        }
+        % external connections
+        \anchor{E}{
+            \ifnum\cdir>0% npn, emitter down
+            \southeast
+            \else
+            \northeast
+            \fi
+        }% first emitter
+        \anchor{emitter}{\ifnum\cdir>0\southeast\else\northeast\fi}% first emitter
+        \anchor{C}{\ifnum\cdir<0\southeast\else\northeast\fi}
+        \anchor{collector}{\ifnum\cdir<0\southeast\else\northeast\fi}
+
+        \backgroundpath{
+            \pgftransformationadjustments
+            \pgfsetcolor{\ctikzvalof{color}}
+            %
+            % set the type and up and down number of connections
+            %
+            \ifnum\cdir> 0
+                \pgf@circuit@trans@ntypetrue
+                \edef\numup{\numC}
+                \edef\numdown{\numE}
+            \else
+                \pgf@circuit@trans@ntypefalse
+                \edef\numup{\numE}
+                \edef\numdown{\numC}
+            \fi
+            \basedimension
+            \pgf@circ@res@up = \pgf@y
+            \pgf@circ@res@down = -\pgf@y
+            \pgf@circ@res@right = \pgf@x
+            \pgf@circ@res@left = -\pgf@x
+            \pgf@circ@scaled@Rlen=\scaledRlen
+            \pgf@circ@res@step=\multistep
+            %
+            % set arrow positions options
+            %
+            \edef\@@anchor{center}\edef\@@pos{\ctikzvalof{tripoles/#1/arrow pos}}
+            \ifpgf@circuit@trans@arrowatend
+                \edef\@@pos{1.0}
+                \ifpgf@circuit@trans@ntype % arrow is toward outside, push it a bit
+                    \edef\@@anchor{btip}
+                \else
+                    \edef\@@anchor{tip}
+                \fi
+            \fi
+            %
+            % Drawing upper connections
+            %
+            \pgfscope
+            \pgf@circ@count@a=\numup\relax
+            \pgfmathloop%
+            \ifnum\pgf@circ@count@a>0
+            \advance\pgf@circ@count@a-1\relax
+            \pgfmathsetlength{\pgf@circ@res@other}{\the\pgf@circ@count@a*\multistep}%
+            \ifnum\pgf@circ@count@a=\numexpr\numup-1\relax % draw the external pin connection
+            \pgfpathmoveto{\pgfpoint
+                {\pgf@circ@res@right}%
+                {\pgf@circ@res@up+\external+\pgfverticaltransformationadjustment*.5*\pgflinewidth+\pgf@circ@res@other}}%
+            \pgfpathlineto{\pgfpoint
+                {\pgf@circ@res@right}%
+                {\pgf@circ@res@up+\pgfverticaltransformationadjustment*.5*\pgflinewidth+\pgf@circ@res@other}}%
+            \else
+            \pgfpathmoveto{\pgfpoint
+                {\pgf@circ@res@right}%
+                {\pgf@circ@res@up+\pgfverticaltransformationadjustment*.5*\pgflinewidth+\pgf@circ@res@other}}%
+            \fi
+            \pgfpathlineto{\pgfpoint
+                {\ctikzvalof{tripoles/bjt/base width}\pgf@circ@res@left}%
+                {\ctikzvalof{tripoles/bjt/base height 2}\pgf@circ@res@up+\pgf@circ@res@other}}%
+            \pgfsetroundcap % better when connecting to sloped lines
+            \pgfusepath{draw}
+            \ifpgf@circuit@trans@ntype\else % it's a PNP; draw arrow
+            \pgfscope
+                \pgfslopedattimetrue
+                \pgfallowupsidedownattimetrue
+                \pgfresetnontranslationattimefalse
+                \pgftransformlineattime{\@@pos}{%
+                    \pgfpoint
+                        {\pgf@circ@res@right}%
+                        {\pgf@circ@res@up+\pgfverticaltransformationadjustment*.5*\pgflinewidth+\pgf@circ@res@other}%
+                    }{\pgfpoint
+                        {\ctikzvalof{tripoles/bjt/base width}\pgf@circ@res@left}%
+                        {\ctikzvalof{tripoles/bjt/base height 2}\pgf@circ@res@up+\pgf@circ@res@other}%
+                    }
+                    \pgfnode{trarrow}{\@@anchor}{}{}{\pgfusepath{stroke}}
+            \endpgfscope
+            \fi
+            \repeatpgfmathloop
+            \endpgfscope
+            %
+            % Drawing base
+            %
+            \pgfscope
+                \pgfpathmoveto{\pgfpoint
+                    {\ctikzvalof{tripoles/bjt/base width}\pgf@circ@res@left}
+                    {\ctikzvalof{tripoles/bjt/base height}\pgf@circ@res@up+(\numup-1)*\multistep}}
+                \pgfpathlineto{\pgfpoint
+                    {\ctikzvalof{tripoles/bjt/base width}\pgf@circ@res@left}
+                    {\ctikzvalof{tripoles/bjt/base height}\pgf@circ@res@down-(\numdown-1)*\multistep}}
+                \pgf@circ@setlinewidth{tripoles}{\pgflinewidth}
+                \ifpgf@circuit@bpt@schottky
+                    % upper
+                    \pgfpathmoveto{\pgfpoint
+                        {\ctikzvalof{tripoles/bjt/base width}\pgf@circ@res@left}
+                        {\ctikzvalof{tripoles/bjt/base height}\pgf@circ@res@up+(\numup-1)*\multistep}}
+                    \pgfpathlineto{\pgfpoint
+                        {\ctikzvalof{tripoles/bjt/base width}\pgf@circ@res@left}
+                        {\ctikzvalof{tripoles/bjt/base height}\pgf@circ@res@up+(\numup-1)*\multistep+
+                        \ctikzvalof{tripoles/schottky base size}\pgf@circ@scaled@Rlen}}
+                    \pgfpathlineto{\pgfpoint
+                        {\ctikzvalof{tripoles/bjt/base width}\pgf@circ@res@left+
+                            \ctikzvalof{tripoles/schottky base size}\pgf@circ@scaled@Rlen}
+                        {\ctikzvalof{tripoles/bjt/base height}\pgf@circ@res@up+(\numup-1)*\multistep+
+                            \ctikzvalof{tripoles/schottky base size}\pgf@circ@scaled@Rlen}}
+                    \pgfpathlineto{\pgfpoint
+                        {\ctikzvalof{tripoles/bjt/base width}\pgf@circ@res@left+
+                            \ctikzvalof{tripoles/schottky base size}\pgf@circ@scaled@Rlen}
+                        {\ctikzvalof{tripoles/bjt/base height}\pgf@circ@res@up+(\numup-1)*\multistep}}
+                    % lower
+                    \pgfpathmoveto{\pgfpoint
+                        {\ctikzvalof{tripoles/bjt/base width}\pgf@circ@res@left}
+                        {\ctikzvalof{tripoles/bjt/base height}\pgf@circ@res@down-(\numdown-1)*\multistep}}
+                    \pgfpathlineto{\pgfpoint
+                        {\ctikzvalof{tripoles/bjt/base width}\pgf@circ@res@left}
+                        {\ctikzvalof{tripoles/bjt/base height}\pgf@circ@res@down-(\numdown-1)*\multistep-
+                        \ctikzvalof{tripoles/schottky base size}\pgf@circ@scaled@Rlen}}
+                    \pgfpathlineto{\pgfpoint
+                        {\ctikzvalof{tripoles/bjt/base width}\pgf@circ@res@left-
+                            \ctikzvalof{tripoles/schottky base size}\pgf@circ@scaled@Rlen}
+                        {\ctikzvalof{tripoles/bjt/base height}\pgf@circ@res@down-(\numdown-1)*\multistep-
+                        \ctikzvalof{tripoles/schottky base size}\pgf@circ@scaled@Rlen}}
+                    \pgfpathlineto{\pgfpoint
+                        {\ctikzvalof{tripoles/bjt/base width}\pgf@circ@res@left-
+                            \ctikzvalof{tripoles/schottky base size}\pgf@circ@scaled@Rlen}
+                        {\ctikzvalof{tripoles/bjt/base height}\pgf@circ@res@down-(\numdown-1)*\multistep}}
+                \fi
+                \pgfsetroundcap % I like it more...
+                \pgfusepath{draw}
+            \endpgfscope
+            %
+            % draw base external connection
+            %
+            \pgfpathmoveto{\pgfpoint{\ctikzvalof{tripoles/bjt/base width}\pgf@circ@res@left}{0pt}}
+            \pgfpathlineto{\pgfpoint{\ctikzvalof{tripoles/bjt/base width}\pgf@circ@res@left-\external}{0pt}}
+            \pgfusepath{draw}
+            %
+            % Drawing lower connections
+            %
+            \pgfscope
+            \pgf@circ@count@a=\numdown\relax
+            \pgfmathloop%
+            \ifnum\pgf@circ@count@a>0
+            \advance\pgf@circ@count@a-1\relax
+            \pgfmathsetlength{\pgf@circ@res@other}{\the\pgf@circ@count@a*\multistep}%
+            \pgfpathmoveto{\pgfpoint
+                {\ctikzvalof{tripoles/bjt/base width}\pgf@circ@res@left}
+                {\ctikzvalof{tripoles/bjt/base height 2}\pgf@circ@res@down-\pgf@circ@res@other}}
+            \pgfpathlineto{\pgfpoint
+                {\pgf@circ@res@right}
+                {\pgf@circ@res@down-\pgfverticaltransformationadjustment*.5*\pgflinewidth-\pgf@circ@res@other}}
+            \ifnum\pgf@circ@count@a=\numexpr\numdown-1\relax % draw the external pin connection
+            \pgfpathlineto{\pgfpoint
+                {\pgf@circ@res@right}
+                {\pgf@circ@res@down-\pgfverticaltransformationadjustment*.5*\pgflinewidth-\pgf@circ@res@other-\external}}
+            \fi
+            \pgfsetroundcap % better when connecting to sloped lines
+            \pgfusepath{draw}
+            \ifpgf@circuit@trans@ntype % it's a NPN; draw arrow
+            \pgfscope
+                \pgfslopedattimetrue
+                \pgfallowupsidedownattimetrue
+                \pgfresetnontranslationattimefalse
+                \pgftransformlineattime{\@@pos}{%
+                    \pgfpoint
+                        {\ctikzvalof{tripoles/bjt/base width}\pgf@circ@res@left}%
+                        {\ctikzvalof{tripoles/bjt/base height 2}\pgf@circ@res@down-\pgf@circ@res@other}%
+                    }{\pgfpoint
+                        {\pgf@circ@res@right}%
+                        {\pgf@circ@res@down-\pgfverticaltransformationadjustment*.5*\pgflinewidth-\pgf@circ@res@other}%
+                    }
+                    \pgfnode{trarrow}{\@@anchor}{}{}{\pgfusepath{stroke}}
+            \endpgfscope
+            \fi
+            \repeatpgfmathloop
+            \endpgfscope
+        }
+        % \pgf@sh@s@<name of the shape here> contains all the code for the shape
+        % and is executed just before a node is drawn.
+        \expandafter\pgfutil@g@addto@macro\csname pgf@sh@s@bjt#1\endcsname{%
+            % Start with the maximum collector number and go backwards.
+            \pgf@circ@count@a=\numC\relax
+            \pgfmathloop%
+            \ifnum\pgf@circ@count@a>0
+                % we will create two anchors per pin: the "normal one" like `pin 1` for the
+                % electrical contact, and the "border one" like `bpin 1` for labels.
+                % they will coincide if `external pins width` is set to 0.
+                \expandafter\xdef\csname pgf@anchor@bjt#1@C\the\pgf@circ@count@a\endcsname{%
+                    \noexpand\pgf@circ@bjt@C@anchor{\the\pgf@circ@count@a}%
+                }
+            \advance\pgf@circ@count@a by -1\relax%
+            \repeatpgfmathloop%
+            % and emitters
+            \pgf@circ@count@a=\numE\relax
+            \pgfmathloop%
+            \ifnum\pgf@circ@count@a>0
+                % we will create two anchors per pin: the "normal one" like `pin 1` for the
+                % electrical contact, and the "border one" like `bpin 1` for labels.
+                % they will coincide if `external pins width` is set to 0.
+                \expandafter\xdef\csname pgf@anchor@bjt#1@E\the\pgf@circ@count@a\endcsname{%
+                    \noexpand\pgf@circ@bjt@E@anchor{\the\pgf@circ@count@a}%
+                }
+            \advance\pgf@circ@count@a by -1\relax%
+            \repeatpgfmathloop%
+            }%
+    }
+}
+
+\declarebjt{npn}
+\declarebjt{pnp}
+
+% end of multi-bjts
+
+\long\def\declareigbt#1{
+    \pgfcircdeclaretransistor{#1}{
+        \anchor{inner up}{
+            \northeast
+            \pgf@y=\ctikzvalof{tripoles/#1/gate height}\pgf@y
+        }
+        \anchor{inner down}{
+            \northeast
+            \pgf@y=-\ctikzvalof{tripoles/#1/gate height}\pgf@y
+        }
+    }
+    {
+        % add the circle if requested (before everything else, so we can fill it)
+        \pgfcirc@transistorcircle
+        %draw upper connection
+        \pgfpathmoveto{\pgfpoint{\pgf@circ@res@right}{\pgf@circ@res@up+\pgfverticaltransformationadjustment*.5*\pgflinewidth}}
+        \pgfpathlineto{\pgfpoint{\pgf@circ@res@right}
+        {\ctikzvalof{tripoles/#1/gate height}\pgf@circ@res@up}}
+        \pgfpathlineto{\pgfpoint
+            {\ctikzvalof{tripoles/#1/base width}\pgf@circ@res@left}
+        {\ctikzvalof{tripoles/#1/gate height 2}\pgf@circ@res@up}}
+        \pgfusepath{draw}
+
+        %draw thicker gate lines
+        \pgfscope
+            \pgfscope
+                \pgfpathmoveto{\pgfpoint
+                    {\ctikzvalof{tripoles/#1/gate width}\pgf@circ@res@left}
+                {\ctikzvalof{tripoles/#1/outer base height}\pgf@circ@res@up+\pgfverticaltransformationadjustment*.5\pgflinewidth}}
+                \pgfpathlineto{\pgfpoint
+                    {\ctikzvalof{tripoles/#1/gate width}\pgf@circ@res@left}
+                {\ctikzvalof{tripoles/#1/outer base height}\pgf@circ@res@down-\pgfverticaltransformationadjustment*.5\pgflinewidth}}
+                % set the normal thickness
+                \pgf@circ@setlinewidth{tripoles}{\pgflinewidth}
+                \edef\@@extrat{\ctikzvalof{tripoles/#1/outer base thickness}}
+                \pgfsetlinewidth{\@@extrat\pgflinewidth}
+                \pgfusepath{draw}
+            \endpgfscope
+            \pgfpathmoveto{\pgfpoint
+                {\ctikzvalof{tripoles/#1/base width}\pgf@circ@res@left}
+            {\ctikzvalof{tripoles/#1/base height}\pgf@circ@res@up+\pgfverticaltransformationadjustment*.5\pgflinewidth}}
+            \pgfpathlineto{\pgfpoint
+                {\ctikzvalof{tripoles/#1/base width}\pgf@circ@res@left}
+            {\ctikzvalof{tripoles/#1/base height}\pgf@circ@res@down-\pgfverticaltransformationadjustment*.5\pgflinewidth}}
+            \pgf@circ@setlinewidth{tripoles}{\pgflinewidth}
+            \pgfusepath{draw}
+        \endpgfscope
+        %draw lower connection
+        \pgfpathmoveto{\pgfpoint
+            {\ctikzvalof{tripoles/#1/base width}\pgf@circ@res@left}
+        {\ctikzvalof{tripoles/#1/gate height 2}\pgf@circ@res@down}}
+        \pgfpathlineto{\pgfpoint{\pgf@circ@res@right}
+        {\ctikzvalof{tripoles/#1/gate height}\pgf@circ@res@down}}
+        \pgfpathlineto{\pgfpoint{\pgf@circ@res@right}{\pgf@circ@res@down-\pgfverticaltransformationadjustment*.5*\pgflinewidth}}
+        \pgfusepath{draw}
+        %draw arrow depending on type of transistor
+        \pgfscope
+            \pgfslopedattimetrue
+            \pgfallowupsidedownattimetrue
+            \pgfresetnontranslationattimefalse
+            \ifpgf@circuit@trans@arrowatend
+                \ifpgf@circuit@trans@ntype
+                    \edef\@@anchor{btip}\edef\@@pos{1.0}
+                \else
+                    \edef\@@anchor{tip}\edef\@@pos{1.0}
+                \fi
+            \else
+                \edef\@@anchor{center}\edef\@@pos{0.5}
+            \fi
+            \ifpgf@circuit@trans@ntype
+                \pgftransformlineattime{\@@pos}{%
+                    \pgfpoint%
+                    {\ctikzvalof{tripoles/#1/base width}\pgf@circ@res@left}%
+                    {\ctikzvalof{tripoles/#1/gate height 2}\pgf@circ@res@down}%
+                    }{%
+                    \pgfpoint{\pgf@circ@res@right}%
+                    {\ctikzvalof{tripoles/#1/gate height}\pgf@circ@res@down}%
+                }
+            \else
+                \pgftransformlineattime{\@@pos}{%
+                    \pgfpoint{\pgf@circ@res@right}%
+                    {\ctikzvalof{tripoles/#1/gate height}\pgf@circ@res@up}%
+                    }{%
+                    \pgfpoint{\ctikzvalof{tripoles/#1/base width}\pgf@circ@res@left}%
+                    {\ctikzvalof{tripoles/#1/gate height 2}\pgf@circ@res@up}%
+                }
+            \fi
+            \pgfnode{trarrow}{\@@anchor}{}{}{\pgfusepath{stroke}}
+        \endpgfscope
+        %draw gate
+        \ifpgf@circuit@trans@ntype
+            \pgfpathmoveto{\pgfpoint
+                {\ctikzvalof{tripoles/#1/gate width}\pgf@circ@res@left}
+            {\ctikzvalof{tripoles/#1/conn height}\pgf@circ@res@down}}
+            \pgfpathlineto{\pgfpoint{\pgf@circ@res@left-\pgfhorizontaltransformationadjustment*.5*\pgflinewidth}%
+            {\ctikzvalof{tripoles/#1/conn height}\pgf@circ@res@down}}
+        \else
+            \pgfpathmoveto{\pgfpoint
+                {\ctikzvalof{tripoles/#1/gate width}\pgf@circ@res@left}
+            {\ctikzvalof{tripoles/#1/conn height}\pgf@circ@res@up}}
+            \pgfpathlineto{\pgfpoint{\pgf@circ@res@left-\pgfhorizontaltransformationadjustment*.5*\pgflinewidth}%
+            {\ctikzvalof{tripoles/#1/conn height}\pgf@circ@res@up}}
+        \fi
+        \pgfusepath{draw}
+    }
+}
+
+\declareigbt{pigbt}
+\declareigbt{nigbt}
+\declareigbt{Lnigbt}
+\declareigbt{Lpigbt}
+
+\pgfcircdeclaretransistor{nmos}{
+        \anchor{inner up}{
+            \northeast
+            \pgf@y=\ctikzvalof{tripoles/nmos/gate height}\pgf@y
+        }
+        \anchor{inner down}{
+            \northeast
+            \pgf@y=-\ctikzvalof{tripoles/nmos/gate height}\pgf@y
+        }
+    }{%
+    % add the circle if requested (before everything else, so we can fill it)
+    \pgfcirc@transistorcircle
+
+    \pgfpathmoveto{\pgfpoint{\pgf@circ@res@right}{\pgf@circ@res@up+\pgfverticaltransformationadjustment*.5*\pgflinewidth}}
+    \pgfpathlineto{\pgfpoint{\pgf@circ@res@right}
+    {\ctikzvalof{tripoles/nmos/gate height}\pgf@circ@res@up}}
+    \pgfpathlineto{\pgfpoint
+        {\ctikzvalof{tripoles/nmos/base width}\pgf@circ@res@left}
+    {\ctikzvalof{tripoles/nmos/gate height}\pgf@circ@res@up}}
+
+    \pgfpathmoveto{\pgfpoint
+        {\ctikzvalof{tripoles/nmos/base width}\pgf@circ@res@left}
+    {\ctikzvalof{tripoles/nmos/gate height}\pgf@circ@res@down}}
+    \pgfpathlineto{\pgfpoint{\pgf@circ@res@right}
+    {\ctikzvalof{tripoles/nmos/gate height}\pgf@circ@res@down}}
+    \pgfpathlineto{\pgfpoint{\pgf@circ@res@right}{\pgf@circ@res@down-\pgfverticaltransformationadjustment*.5*\pgflinewidth}}
+    \pgfusepath{draw}
+
+    \pgfscope
+        \pgfpathmoveto{\pgfpoint
+            {\ctikzvalof{tripoles/nmos/base width}\pgf@circ@res@left}
+        {\ctikzvalof{tripoles/nmos/base height}\pgf@circ@res@up}}
+        \pgfpathlineto{\pgfpoint
+            {\ctikzvalof{tripoles/nmos/base width}\pgf@circ@res@left}
+        {\ctikzvalof{tripoles/nmos/base height}\pgf@circ@res@down}}
+        \pgfpathmoveto{\pgfpoint
+            {\ctikzvalof{tripoles/nmos/gate width}\pgf@circ@res@left}
+        {\ctikzvalof{tripoles/nmos/gate height}\pgf@circ@res@up}}
+        \pgfpathlineto{\pgfpoint
+            {\ctikzvalof{tripoles/nmos/gate width}\pgf@circ@res@left}
+        {\ctikzvalof{tripoles/nmos/gate height}\pgf@circ@res@down}}
+        \pgf@circ@setlinewidth{tripoles}{\pgflinewidth}
+        \pgfusepath{draw}
+    \endpgfscope
+    \ifpgf@circuit@mos@arrows
+        \pgfscope
+            \ifpgf@circuit@trans@arrowatend
+                \pgftransformshift{\pgfpoint
+                    {\pgf@circ@res@right}%
+                    {\ctikzvalof{tripoles/pmos/gate height}\pgf@circ@res@down}%
+                }
+                \pgfnode{trarrow}{btip}{}{}{\pgfusepath{stroke}}
+            \else
+                \pgfslopedattimetrue
+                \pgfallowupsidedownattimetrue
+                \pgfresetnontranslationattimefalse
+                \pgftransformlineattime{\ctikzvalof{tripoles/nmos/arrow pos}}{%
+                    \pgfpoint%
+                    {\ctikzvalof{tripoles/nmos/gate width}\pgf@circ@res@left}%
+                    {\ctikzvalof{tripoles/nmos/gate height}\pgf@circ@res@down}%
+                    }{%
+                    \pgfpoint
+                    {\pgf@circ@res@right}%
+                    {\ctikzvalof{tripoles/nmos/gate height}\pgf@circ@res@down}%
+                }
+                \pgfnode{currarrow}{center}{}{}{\pgfusepath{stroke}}
+            \fi
+        \endpgfscope
+    \fi
+
+    \ifpgf@circuit@bpt@drawgate
+        \pgfpathmoveto{\pgfpoint
+            {\ctikzvalof{tripoles/nmos/gate width}\pgf@circ@res@left}
+        {\pgf@circ@res@up+\pgf@circ@res@down}}
+        \pgfpathlineto{\pgfpoint{\pgf@circ@res@left-\pgfhorizontaltransformationadjustment*.5*\pgflinewidth}{\pgf@circ@res@up+\pgf@circ@res@down}}
+        \pgfusepath{draw}
+    \fi
+
+    \ifpgf@circuit@bpt@drawbulk % added by Burak Kelleci
+        \pgfpathmoveto{\pgfpoint{\ctikzvalof{tripoles/nmos/base width}\pgf@circ@res@left}
+                {\pgf@circ@res@up+\pgf@circ@res@down}}
+        \pgfpathlineto{\pgfpoint{\pgf@circ@res@right+\pgfhorizontaltransformationadjustment*.5*\pgflinewidth}
+                {\pgf@circ@res@up+\pgf@circ@res@down}}
+        \pgfusepath{draw}
+    \fi
+}
+
+\pgfcircdeclaretransistor{pmos}{
+        \anchor{inner up}{
+            \northeast
+            \pgf@y=\ctikzvalof{tripoles/pmos/gate height}\pgf@y
+        }
+        \anchor{inner down}{
+            \northeast
+            \pgf@y=-\ctikzvalof{tripoles/pmos/gate height}\pgf@y
+        }
+    }{%
+    % add the circle if requested (before everything else, so we can fill it)
+    \pgfcirc@transistorcircle
+    \pgfpathmoveto{\pgfpoint{\pgf@circ@res@right}{\pgf@circ@res@up+\pgfverticaltransformationadjustment*.5*\pgflinewidth}}
+    \pgfpathlineto{\pgfpoint{\pgf@circ@res@right}
+    {\ctikzvalof{tripoles/pmos/gate height}\pgf@circ@res@up}}
+    \pgfpathlineto{\pgfpoint
+        {\ctikzvalof{tripoles/pmos/base width}\pgf@circ@res@left}
+    {\ctikzvalof{tripoles/pmos/gate height}\pgf@circ@res@up}}
+    \pgfusepath{draw}
+
+    \ifpgf@circuit@mos@arrows
+        \pgfscope
+            \ifpgf@circuit@trans@arrowatend
+                \pgftransformshift{\pgfpoint
+                    {\ctikzvalof{tripoles/pmos/base width}\pgf@circ@res@left}%
+                    {\ctikzvalof{tripoles/pmos/gate height}\pgf@circ@res@up}%
+                }
+                \pgftransformrotate{180}
+                \pgfnode{trarrow}{tip}{}{}{\pgfusepath{stroke}}
+            \else
+                \pgfslopedattimetrue
+                \pgfallowupsidedownattimetrue
+                \pgfresetnontranslationattimefalse
+                \pgftransformlineattime{\ctikzvalof{tripoles/pmos/arrow pos}}{%
+                    \pgfpoint%
+                    {\pgf@circ@res@right}%
+                    {\ctikzvalof{tripoles/pmos/gate height}\pgf@circ@res@up}%
+                    }{%
+                    \pgfpoint
+                    {\ctikzvalof{tripoles/pmos/gate width}\pgf@circ@res@left}%
+                    {\ctikzvalof{tripoles/pmos/gate height}\pgf@circ@res@up}%
+                }
+                \pgfnode{currarrow}{center}{}{}{\pgfusepath{stroke}}
+            \fi
+        \endpgfscope
+    \fi
+
+    \pgfscope
+        \pgfpathmoveto{\pgfpoint
+            {\ctikzvalof{tripoles/pmos/base width}\pgf@circ@res@left}
+        {\ctikzvalof{tripoles/pmos/base height}\pgf@circ@res@up}}
+        \pgfpathlineto{\pgfpoint
+            {\ctikzvalof{tripoles/pmos/base width}\pgf@circ@res@left}
+        {\ctikzvalof{tripoles/pmos/base height}\pgf@circ@res@down}}
+        \pgfpathmoveto{\pgfpoint
+            {\ctikzvalof{tripoles/pmos/gate width}\pgf@circ@res@left}
+        {\ctikzvalof{tripoles/pmos/gate height}\pgf@circ@res@up}}
+        \pgfpathlineto{\pgfpoint
+            {\ctikzvalof{tripoles/pmos/gate width}\pgf@circ@res@left}
+        {\ctikzvalof{tripoles/pmos/gate height}\pgf@circ@res@down}}
+        \pgf@circ@setlinewidth{tripoles}{\pgflinewidth}
+        \pgfusepath{draw}
+    \endpgfscope
+
+    \pgfpathmoveto{\pgfpoint
+        {\ctikzvalof{tripoles/pmos/base width}\pgf@circ@res@left}
+    {\ctikzvalof{tripoles/pmos/gate height}\pgf@circ@res@down}}
+    \pgfpathlineto{\pgfpoint{\pgf@circ@res@right}
+    {\ctikzvalof{tripoles/pmos/gate height}\pgf@circ@res@down}}
+    \pgfpathlineto{\pgfpoint{\pgf@circ@res@right}{\pgf@circ@res@down-\pgfverticaltransformationadjustment*.5*\pgflinewidth}}
+
+
+    \pgfusepath{draw}
+    \ifpgf@circuit@bpt@drawgate
+        \pgfpathmoveto{\pgfpoint
+            {\ctikzvalof{tripoles/pmos/gate width}\pgf@circ@res@left}
+        {\pgf@circ@res@up+\pgf@circ@res@down}}
+        \pgfpathlineto{\pgfpoint{\pgf@circ@res@left-\pgfhorizontaltransformationadjustment*.5*\pgflinewidth}{\pgf@circ@res@up+\pgf@circ@res@down}}
+        \pgfusepath{draw}
+    \fi
+
+    \ifpgf@circuit@bpt@drawbulk % added by Burak Kelleci
+        \pgfpathmoveto{\pgfpoint{\ctikzvalof{tripoles/pmos/base width}\pgf@circ@res@left}
+                {\pgf@circ@res@up+\pgf@circ@res@down}}
+        \pgfpathlineto{\pgfpoint{\pgf@circ@res@right+\pgfhorizontaltransformationadjustment*.5*\pgflinewidth}
+                {\pgf@circ@res@up+\pgf@circ@res@down}}
+        \pgfusepath{draw}
+    \fi
+
+    \ifpgf@circuit@pmos@nocircle\else
+        % we are not scaling the circle with the MOS --- I think it's better to have it
+        % coherent with the poles/nodes of the rest of the circuit.
+        \pgfpathcircle{\pgfpoint
+            {\ctikzvalof{tripoles/pmos/gate width}\pgf@circ@res@left - \ctikzvalof{nodes width}*\pgf@circ@Rlen}
+        {\pgf@circ@res@up+\pgf@circ@res@down}}{\ctikzvalof{nodes width}*\pgf@circ@Rlen}
+        \ifpgf@circuit@pmos@emptycircle
+            \pgfsetfillcolor{white}
+        \fi
+        \pgfusepath{draw,fill}
+    \fi
+}
+
+%%% depletion MOSFET (simplified symbols)
+
+\long\def\pgfcirc@filldraw@depletion#1{%
+    \ifx\tikz@fillcolor\pgfutil@empty
+        % if there is no explicit fill check the specific key
+        \edef\@@tmp{\ctikzvalof{tripoles/#1/depletion color}}\edef\@@none{none}%
+        \ifx\@@tmp\@@none % if  it's none
+            \pgfusepath{draw}%
+        \else
+            \edef\@@default{default}%
+            \ifx\@@tmp\@@default % fill with the pen color
+                \pgfusepath{draw, fill}%
+            \else
+                \pgfsetfillcolor{\@@tmp}%
+                \pgfusepath{draw, fill}%
+            \fi
+        \fi
+    \else
+        \pgfsetfillcolor{\tikz@fillcolor}%
+        \pgfusepath{draw, fill}%
+    \fi
+}
+
+\pgfcircdeclaretransistor{nmosd}{
+        \anchor{inner up}{
+            \northeast
+            \pgf@y=\ctikzvalof{tripoles/nmosd/gate height}\pgf@y
+        }
+        \anchor{inner down}{
+            \northeast
+            \pgf@y=-\ctikzvalof{tripoles/nmosd/gate height}\pgf@y
+        }
+        \anchor{nobulk}{ %override
+            \left
+            \pgf@circ@res@temp=\ctikzvalof{tripoles/nmosd/depletion width}\pgf@x
+            \pgf@x=\ctikzvalof{tripoles/nmosd/base width}\pgf@x
+            \advance\pgf@x by -\pgf@circ@res@temp
+        }
+    }{%
+    % draw depletion channel
+    % add the circle if requested (before everything else, so we can fill it)
+    \pgfcirc@transistorcircle
+    \pgfscope
+        \pgfpathrectanglecorners
+        {\pgfpoint
+        {\ctikzvalof{tripoles/nmosd/base width}\pgf@circ@res@left}
+        {\ctikzvalof{tripoles/nmosd/gate height}\pgf@circ@res@up}}
+        {\pgfpoint
+        {(\ctikzvalof{tripoles/nmosd/base width} - \ctikzvalof{tripoles/nmosd/depletion width})*\pgf@circ@res@left}
+        {-\ctikzvalof{tripoles/nmosd/gate height}\pgf@circ@res@up}}
+        \pgfcirc@filldraw@depletion{nmosd}
+    \endpgfscope
+    % draw drain and source terminals
+    \pgfpathmoveto{\pgfpoint{\pgf@circ@res@right}{\pgf@circ@res@up+\pgfverticaltransformationadjustment*.5*\pgflinewidth}}
+    \pgfpathlineto{\pgfpoint{\pgf@circ@res@right}{\ctikzvalof{tripoles/nmosd/gate height}\pgf@circ@res@up}}
+    \pgfpathlineto{\pgfpoint
+        {\ctikzvalof{tripoles/nmosd/base width}\pgf@circ@res@left}
+    {\ctikzvalof{tripoles/nmosd/gate height}\pgf@circ@res@up}}
+
+    \pgfpathmoveto{\pgfpoint
+        {\ctikzvalof{tripoles/nmosd/base width}\pgf@circ@res@left}
+    {\ctikzvalof{tripoles/nmosd/gate height}\pgf@circ@res@down}}
+    \pgfpathlineto{\pgfpoint{\pgf@circ@res@right}
+    {\ctikzvalof{tripoles/nmosd/gate height}\pgf@circ@res@down}}
+    \pgfpathlineto{\pgfpoint{\pgf@circ@res@right}{\pgf@circ@res@down-\pgfverticaltransformationadjustment*.5*\pgflinewidth}}
+    \pgfusepath{draw}
+
+    \pgfscope
+        \pgfpathmoveto{\pgfpoint
+            {\ctikzvalof{tripoles/nmosd/base width}\pgf@circ@res@left}
+        {\ctikzvalof{tripoles/nmosd/base height}\pgf@circ@res@up}}
+        \pgfpathlineto{\pgfpoint
+            {\ctikzvalof{tripoles/nmosd/base width}\pgf@circ@res@left}
+        {\ctikzvalof{tripoles/nmosd/base height}\pgf@circ@res@down}}
+        \pgfpathmoveto{\pgfpoint
+            {\ctikzvalof{tripoles/nmosd/gate width}\pgf@circ@res@left}
+        {\ctikzvalof{tripoles/nmosd/gate height}\pgf@circ@res@up}}
+        \pgfpathlineto{\pgfpoint
+            {\ctikzvalof{tripoles/nmosd/gate width}\pgf@circ@res@left}
+        {\ctikzvalof{tripoles/nmosd/gate height}\pgf@circ@res@down}}
+        \pgf@circ@setlinewidth{tripoles}{\pgflinewidth}
+        \pgfusepath{draw}
+    \endpgfscope
+    \ifpgf@circuit@mos@arrows
+        \pgfscope
+            \ifpgf@circuit@trans@arrowatend
+                \pgftransformshift{\pgfpoint
+                    {\pgf@circ@res@right}%
+                    {\ctikzvalof{tripoles/pmosd/gate height}\pgf@circ@res@down}%
+                }
+                \pgfnode{trarrow}{btip}{}{}{\pgfusepath{stroke}}
+            \else
+                \pgfslopedattimetrue
+                \pgfallowupsidedownattimetrue
+                \pgfresetnontranslationattimefalse
+                \pgftransformlineattime{\ctikzvalof{tripoles/nmosd/arrow pos}}{%
+                    \pgfpoint%
+                    {\ctikzvalof{tripoles/nmosd/gate width}\pgf@circ@res@left}%
+                    {\ctikzvalof{tripoles/nmosd/gate height}\pgf@circ@res@down}%
+                    }{%
+                    \pgfpoint
+                    {\pgf@circ@res@right-\ctikzvalof{tripoles/nmosd/depletion width}*\pgf@circ@res@left}%
+                    {\ctikzvalof{tripoles/nmosd/gate height}\pgf@circ@res@down}%
+                }
+                \pgfnode{currarrow}{center}{}{}{\pgfusepath{stroke}}
+            \fi
+        \endpgfscope
+    \fi
+
+    \ifpgf@circuit@bpt@drawgate
+        \pgfpathmoveto{\pgfpoint
+            {\ctikzvalof{tripoles/nmosd/gate width}\pgf@circ@res@left}
+        {\pgf@circ@res@up+\pgf@circ@res@down}}
+        \pgfpathlineto{\pgfpoint{\pgf@circ@res@left-\pgfhorizontaltransformationadjustment*.5*\pgflinewidth}{\pgf@circ@res@up+\pgf@circ@res@down}}
+        \pgfusepath{draw}
+    \fi
+
+    \ifpgf@circuit@bpt@drawbulk % added by Burak Kelleci
+        \pgfpathmoveto{\pgfpoint{\ctikzvalof{tripoles/nmosd/base width}\pgf@circ@res@left-\ctikzvalof{tripoles/nmosd/depletion width}*\pgf@circ@res@left}
+                {\pgf@circ@res@up+\pgf@circ@res@down}}
+        \pgfpathlineto{\pgfpoint{\pgf@circ@res@right+\pgfhorizontaltransformationadjustment*.5*\pgflinewidth}
+                {\pgf@circ@res@up+\pgf@circ@res@down}}
+        \pgfusepath{draw}
+    \fi
+}
+
+\pgfcircdeclaretransistor{pmosd}{
+        \anchor{inner up}{
+            \northeast
+            \pgf@y=\ctikzvalof{tripoles/pmosd/gate height}\pgf@y
+        }
+        \anchor{inner down}{
+            \northeast
+            \pgf@y=-\ctikzvalof{tripoles/pmosd/gate height}\pgf@y
+        }
+        \anchor{nobulk}{ %override
+            \left
+            \pgf@circ@res@temp=\ctikzvalof{tripoles/pmosd/depletion width}\pgf@x
+            \pgf@x=\ctikzvalof{tripoles/pmosd/base width}\pgf@x
+            \advance\pgf@x by -\pgf@circ@res@temp
+        }
+    }{%
+    % add the circle if requested (before everything else, so we can fill it)
+    \pgfcirc@transistorcircle
+    % draw depletion channel
+    \pgfscope
+        \pgfpathrectanglecorners
+        {\pgfpoint
+        {\ctikzvalof{tripoles/pmosd/base width}\pgf@circ@res@left}
+        {\ctikzvalof{tripoles/pmosd/gate height}\pgf@circ@res@up}}
+        {\pgfpoint
+        {(\ctikzvalof{tripoles/pmosd/base width} - \ctikzvalof{tripoles/pmosd/depletion width})*\pgf@circ@res@left}
+        {-\ctikzvalof{tripoles/pmosd/gate height}\pgf@circ@res@up}}
+        \pgfcirc@filldraw@depletion{pmosd}
+    \endpgfscope
+    \pgfpathmoveto{\pgfpoint{\pgf@circ@res@right}{\pgf@circ@res@up+\pgfverticaltransformationadjustment*.5*\pgflinewidth}}
+    \pgfpathlineto{\pgfpoint{\pgf@circ@res@right}
+    {\ctikzvalof{tripoles/pmosd/gate height}\pgf@circ@res@up}}
+    \pgfpathlineto{\pgfpoint
+        {\ctikzvalof{tripoles/pmosd/base width}\pgf@circ@res@left}
+    {\ctikzvalof{tripoles/pmosd/gate height}\pgf@circ@res@up}}
+    \pgfusepath{draw}
+
+    \ifpgf@circuit@mos@arrows
+        \pgfscope
+            \ifpgf@circuit@trans@arrowatend
+                \pgftransformshift{\pgfpoint
+                    {\ctikzvalof{tripoles/pmosd/base width}\pgf@circ@res@left-\ctikzvalof{tripoles/nmosd/depletion width}*\pgf@circ@res@left}%
+                    {\ctikzvalof{tripoles/pmosd/gate height}\pgf@circ@res@up}%
+                }
+                \pgftransformrotate{180}
+                \pgfnode{trarrow}{tip}{}{}{\pgfusepath{stroke}}
+            \else
+                \pgfslopedattimetrue
+                \pgfallowupsidedownattimetrue
+                \pgfresetnontranslationattimefalse
+                \pgftransformlineattime{\ctikzvalof{tripoles/pmosd/arrow pos}}{%
+                    \pgfpoint%
+                    {\pgf@circ@res@right-\ctikzvalof{tripoles/nmosd/depletion width}*\pgf@circ@res@left}%
+                    {\ctikzvalof{tripoles/pmosd/gate height}\pgf@circ@res@up}%
+                    }{%
+                    \pgfpoint
+                    {\ctikzvalof{tripoles/pmosd/gate width}\pgf@circ@res@left}%
+                    {\ctikzvalof{tripoles/pmosd/gate height}\pgf@circ@res@up}%
+                }
+                \pgfnode{currarrow}{center}{}{}{\pgfusepath{stroke}}
+            \fi
+        \endpgfscope
+    \fi
+
+    \pgfscope
+        \pgfpathmoveto{\pgfpoint
+            {\ctikzvalof{tripoles/pmosd/base width}\pgf@circ@res@left}
+        {\ctikzvalof{tripoles/pmosd/base height}\pgf@circ@res@up}}
+        \pgfpathlineto{\pgfpoint
+            {\ctikzvalof{tripoles/pmosd/base width}\pgf@circ@res@left}
+        {\ctikzvalof{tripoles/pmosd/base height}\pgf@circ@res@down}}
+        \pgfpathmoveto{\pgfpoint
+            {\ctikzvalof{tripoles/pmosd/gate width}\pgf@circ@res@left}
+        {\ctikzvalof{tripoles/pmosd/gate height}\pgf@circ@res@up}}
+        \pgfpathlineto{\pgfpoint
+            {\ctikzvalof{tripoles/pmosd/gate width}\pgf@circ@res@left}
+        {\ctikzvalof{tripoles/pmosd/gate height}\pgf@circ@res@down}}
+        \pgf@circ@setlinewidth{tripoles}{\pgflinewidth}
+        \pgfusepath{draw}
+    \endpgfscope
+
+    \pgfpathmoveto{\pgfpoint
+        {\ctikzvalof{tripoles/pmosd/base width}\pgf@circ@res@left}
+    {\ctikzvalof{tripoles/pmosd/gate height}\pgf@circ@res@down}}
+    \pgfpathlineto{\pgfpoint{\pgf@circ@res@right}
+    {\ctikzvalof{tripoles/pmosd/gate height}\pgf@circ@res@down}}
+    \pgfpathlineto{\pgfpoint{\pgf@circ@res@right}{\pgf@circ@res@down-\pgfverticaltransformationadjustment*.5*\pgflinewidth}}
+
+
+    \pgfusepath{draw}
+    \ifpgf@circuit@bpt@drawgate
+        \pgfpathmoveto{\pgfpoint
+            {\ctikzvalof{tripoles/pmosd/gate width}\pgf@circ@res@left}
+        {\pgf@circ@res@up+\pgf@circ@res@down}}
+        \pgfpathlineto{\pgfpoint{\pgf@circ@res@left-\pgfhorizontaltransformationadjustment*.5*\pgflinewidth}{\pgf@circ@res@up+\pgf@circ@res@down}}
+        \pgfusepath{draw}
+    \fi
+
+    \ifpgf@circuit@bpt@drawbulk % added by Burak Kelleci
+        \pgfpathmoveto{\pgfpoint{\ctikzvalof{tripoles/pmosd/base width}\pgf@circ@res@left-\ctikzvalof{tripoles/nmosd/depletion width}*\pgf@circ@res@left}
+                {\pgf@circ@res@up+\pgf@circ@res@down}}
+        \pgfpathlineto{\pgfpoint{\pgf@circ@res@right+\pgfhorizontaltransformationadjustment*.5*\pgflinewidth}
+                {\pgf@circ@res@up+\pgf@circ@res@down}}
+        \pgfusepath{draw}
+    \fi
+
+    \ifpgf@circuit@pmos@nocircle\else
+        % we are not scaling the circle with the MOS --- I think it's better to have it
+        % coherent with the poles/nodes of the rest of the circuit.
+        \pgfpathcircle{\pgfpoint
+            {\ctikzvalof{tripoles/pmosd/gate width}\pgf@circ@res@left - \ctikzvalof{nodes width}*\pgf@circ@Rlen}
+        {\pgf@circ@res@up+\pgf@circ@res@down}}{\ctikzvalof{nodes width}*\pgf@circ@Rlen}
+        \ifpgf@circuit@pmos@emptycircle
+            \pgfsetfillcolor{white}
+        \fi
+        \pgfusepath{draw,fill}
+    \fi
+}
+%% HEMT FET Transistor
+\pgfcircdeclaretransistor{hemt}{
+        \anchor{inner up}{
+            \northeast
+            \pgf@y=\ctikzvalof{tripoles/hemt/gate height}\pgf@y
+        }
+        \anchor{inner down}{
+            \northeast
+            \pgf@y=-\ctikzvalof{tripoles/hemt/gate height}\pgf@y
+        }
+    }{%
+    % add the circle if requested (before everything else, so we can fill it)
+    \pgfcirc@transistorcircle
+    \pgfpathmoveto{\pgfpoint{\pgf@circ@res@right}{\pgf@circ@res@up+\pgfverticaltransformationadjustment*.5*\pgflinewidth}}
+    \pgfpathlineto{\pgfpoint{\pgf@circ@res@right}
+    {\ctikzvalof{tripoles/hemt/gate height}\pgf@circ@res@up}}
+    \pgfpathlineto{\pgfpoint
+        {\ctikzvalof{tripoles/hemt/base width}\pgf@circ@res@left}
+    {\ctikzvalof{tripoles/hemt/gate height}\pgf@circ@res@up}}
+
+    \pgfpathmoveto{\pgfpoint
+        {\ctikzvalof{tripoles/hemt/base width}\pgf@circ@res@left}
+    {\ctikzvalof{tripoles/hemt/gate height}\pgf@circ@res@down}}
+    \pgfpathlineto{\pgfpoint{\pgf@circ@res@right}
+    {\ctikzvalof{tripoles/hemt/gate height}\pgf@circ@res@down}}
+    \pgfpathlineto{\pgfpoint{\pgf@circ@res@right}{\pgf@circ@res@down-\pgfverticaltransformationadjustment*.5*\pgflinewidth}}
+    \pgfusepath{draw}
+
+    \pgfscope
+        \pgfpathmoveto{\pgfpoint
+            {\ctikzvalof{tripoles/hemt/base width}\pgf@circ@res@left}
+        {\ctikzvalof{tripoles/hemt/base height}\pgf@circ@res@up}}
+        \pgfpathlineto{\pgfpoint
+            {\ctikzvalof{tripoles/hemt/base width}\pgf@circ@res@left}
+        {\ctikzvalof{tripoles/hemt/base height}\pgf@circ@res@down}}
+        \pgf@circ@setlinewidth{tripoles}{\pgflinewidth}
+        \pgfusepath{draw}
+    \endpgfscope
+
+    \pgfpathmoveto{\pgfpoint
+        {\ctikzvalof{tripoles/hemt/base width}\pgf@circ@res@left}
+    {\pgf@circ@res@up+\pgf@circ@res@down}}
+    \pgfpathlineto{\pgfpoint{\pgf@circ@res@left-\pgfhorizontaltransformationadjustment*.5*\pgflinewidth}{\pgf@circ@res@up+\pgf@circ@res@down}}
+    \pgfusepath{draw}
+}
+
+\long\def\drawfetcore#1{
+    \pgftransformationadjustments
+    % add the circle if requested (before everything else, so we can fill it)
+    \pgfcirc@transistorcircle
+
+    %top connection
+    \pgfpathmoveto{\pgfpoint{\pgf@circ@res@right}{\pgf@circ@res@up+\pgfverticaltransformationadjustment*.5*\pgflinewidth}}
+    \pgfpathlineto{\pgfpoint{\pgf@circ@res@right}
+    {\ctikzvalof{tripoles/#1/gate height}\pgf@circ@res@up}}
+    \pgfpathlineto{\pgfpoint
+        {\ctikzvalof{tripoles/#1/base width}\pgf@circ@res@left}
+    {\ctikzvalof{tripoles/#1/gate height}\pgf@circ@res@up}}
+    \pgfusepath{draw}
+    \pgfscope
+        \pgfpathmoveto{\pgfpoint
+            {\ctikzvalof{tripoles/#1/base width}\pgf@circ@res@left}
+        {\ctikzvalof{tripoles/#1/base height}\pgf@circ@res@up}}
+        \ifpgf@circuit@trans@depletiontype
+            \pgfpathlineto{\pgfpoint
+                {\ctikzvalof{tripoles/#1/base width}\pgf@circ@res@left}
+            {\ctikzvalof{tripoles/#1/base height}\pgf@circ@res@down}}
+        \else
+
+            \pgfpathlineto{\pgfpoint
+                {\ctikzvalof{tripoles/#1/base width}\pgf@circ@res@left}
+            {\ctikzvalof{tripoles/#1/base height}\pgf@circ@res@up*0.45}}
+            \pgfpathmoveto{\pgfpoint
+                {\ctikzvalof{tripoles/#1/base width}\pgf@circ@res@left}
+            {\ctikzvalof{tripoles/#1/base height}\pgf@circ@res@up*0.25}}
+            \pgfpathlineto{\pgfpoint
+                {\ctikzvalof{tripoles/#1/base width}\pgf@circ@res@left}
+            {\ctikzvalof{tripoles/#1/base height}\pgf@circ@res@down*0.25}}
+            \pgfpathmoveto{\pgfpoint
+                {\ctikzvalof{tripoles/#1/base width}\pgf@circ@res@left}
+            {\ctikzvalof{tripoles/nfet/base height}\pgf@circ@res@down*0.45}}
+            \pgfpathlineto{\pgfpoint
+                {\ctikzvalof{tripoles/#1/base width}\pgf@circ@res@left}
+            {\ctikzvalof{tripoles/#1/base height}\pgf@circ@res@down}}
+        \fi
+        \pgf@circ@setlinewidth{tripoles}{\pgflinewidth}
+        \pgfusepath{draw}
+    \endpgfscope
+    %Bulk connection line
+    \pgfpathmoveto{\pgfpoint
+        {\ctikzvalof{tripoles/#1/base width}\pgf@circ@res@left}
+    {\pgf@circ@res@up+\pgf@circ@res@down}}
+    \pgfpathlineto{\pgfpoint{\pgf@circ@res@right+\pgfhorizontaltransformationadjustment*.5*\pgflinewidth}
+    {\pgf@circ@res@up+\pgf@circ@res@down}}
+
+    %bottom connection
+    \pgfpathmoveto{\pgfpoint
+        {\ctikzvalof{tripoles/#1/base width}\pgf@circ@res@left}
+    {\ctikzvalof{tripoles/#1/gate height}\pgf@circ@res@down}}
+    \pgfpathlineto{\pgfpoint{\pgf@circ@res@right}
+    {\ctikzvalof{tripoles/#1/gate height}\pgf@circ@res@down}}
+    \pgfpathlineto{\pgfpoint{\pgf@circ@res@right}{\pgf@circ@res@down-\pgfverticaltransformationadjustment*.5*\pgflinewidth}}
+    \pgfusepath{draw}
+
+    %draw thick gate line
+    \pgfscope
+        \pgfpathmoveto{\pgfpoint
+            {\ctikzvalof{tripoles/#1/gate width}\pgf@circ@res@left}
+        {\ctikzvalof{tripoles/#1/gate height}\pgf@circ@res@up+\pgfverticaltransformationadjustment*.5*\pgflinewidth}}
+        \pgfpathlineto{\pgfpoint
+            {\ctikzvalof{tripoles/#1/gate width}\pgf@circ@res@left}
+        {\ctikzvalof{tripoles/#1/gate height}\pgf@circ@res@down-\pgfverticaltransformationadjustment*.5*\pgflinewidth}}
+        \pgf@circ@setlinewidth{tripoles}{\pgflinewidth}
+        \pgfusepath{draw}
+    \endpgfscope
+
+    % arrows
+    \pgfscope
+        \pgfslopedattimetrue
+        \pgfallowupsidedownattimetrue
+        \pgfresetnontranslationattimefalse
+        \ifpgf@circuit@trans@arrowatend
+                \ifpgf@circuit@trans@ntype
+                    \edef\@@anchor{tip}
+                    \edef\@@pos{1.0}
+                \else
+                    \edef\@@anchor{btip}
+                    \edef\@@pos{0.0}
+                \fi
+        \else
+            \edef\@@anchor{center}\edef\@@pos{0.6}
+        \fi
+        \pgftransformlineattime{\@@pos}{%
+            \pgfpoint
+            {\pgf@circ@res@right}%
+            {\pgf@circ@res@up+\pgf@circ@res@down}%
+            }{%
+            \pgfpoint%
+            {\ctikzvalof{tripoles/#1/base width}\pgf@circ@res@left}%
+            {\pgf@circ@res@up+\pgf@circ@res@down}%
+        }
+        \ifpgf@circuit@trans@ntype
+        \else
+            \pgftransformrotate{180}
+        \fi
+        \pgfnode{trarrow}{\@@anchor}{}{}{\pgfusepath{stroke}}
+    \endpgfscope
+
+% GATE CONNECTION
+\ifpgf@circuit@bpt@drawgate
+    \ifpgf@circuit@trans@ntype
+        \pgfpathmoveto{\pgfpoint
+            {\ctikzvalof{tripoles/#1/gate width}\pgf@circ@res@left}
+        {\ctikzvalof{tripoles/#1/conn height}\pgf@circ@res@down}}
+        \pgfpathlineto{\pgfpoint{\pgf@circ@res@left-\pgfhorizontaltransformationadjustment*.5*\pgflinewidth}{\ctikzvalof{tripoles/#1/conn height}\pgf@circ@res@down}}
+    \else
+        \pgfpathmoveto{\pgfpoint
+            {\ctikzvalof{tripoles/#1/gate width}\pgf@circ@res@left}
+        {-\ctikzvalof{tripoles/#1/conn height}\pgf@circ@res@down}}
+        \pgfpathlineto{\pgfpoint{\pgf@circ@res@left-\pgfhorizontaltransformationadjustment*.5*\pgflinewidth}{-\ctikzvalof{tripoles/#1/conn height}\pgf@circ@res@down}}
+    \fi
+    \pgfusepath{draw}
+\fi
+
+}
+
+\long\def\pgfdeclaretransistorwrapperaddbulk#1#2#3
+{\pgfcircdeclaretransistor{#1}{
+        \anchor{bulk}{\left\pgf@x=0pt}
+        \anchor{B}{\left\pgf@x=0pt}%override Base anchor from npn&igbt
+        \anchor{inner up}{
+            \northeast
+            \pgf@y=\ctikzvalof{tripoles/#1/gate height}\pgf@y
+        }
+        \anchor{inner down}{
+            \northeast
+            \pgf@y=-\ctikzvalof{tripoles/#1/gate height}\pgf@y
+        }
+        #2
+    }
+    {#3}
+}
+
+\pgfdeclaretransistorwrapperaddbulk{nfet}{}{%
+	\pgf@circuit@trans@depletiontypefalse
+	\drawfetcore{nfet}
+}
+
+\pgfdeclaretransistorwrapperaddbulk{pfet}{}{%
+    \pgf@circuit@trans@depletiontypefalse
+    \drawfetcore{pfet}
+}
+
+\pgfdeclaretransistorwrapperaddbulk{nfetd}{}{%
+	\pgf@circuit@trans@depletiontypetrue
+	\drawfetcore{nfetd}
+}
+
+\pgfdeclaretransistorwrapperaddbulk{pfetd}{}{%
+    \pgf@circuit@trans@depletiontypetrue
+    \drawfetcore{pfetd}
+}
+% N-CHANNEL IGFET ENHANCEMENT TYPE
+\pgfdeclaretransistorwrapperaddbulk{nigfete}{}{%
+    \pgf@circuit@trans@depletiontypefalse
+    \drawfetcore{nigfete}
+
+    % SOURCE CONNECTION
+    \pgfpathmoveto{\pgfpoint{\pgf@circ@res@right}{0pt}}
+    \pgfpathlineto{\pgfpoint{\pgf@circ@res@right}{\pgf@circ@res@down}}
+    \pgfusepath{draw}
+
+    % SOLDER DOT at source-bulk connection
+    \ifpgf@circuit@fet@solderdot
+        \pgfscope
+            \pgftransformshift{\pgfpoint{\pgf@circ@res@right}{
+            \ctikzvalof{tripoles/nigfete/gate height}\pgf@circ@res@down}}
+            \pgfnode{circ}{center}{}{}{}
+    \endpgfscope{}
+\fi
+}
+
+% N-CHANNEL IGFET ENHANCEMENT TYPE with Bulk connector
+\pgfdeclaretransistorwrapperaddbulk{nigfetebulk}{}{%
+    \pgf@circuit@trans@depletiontypefalse
+    \drawfetcore{nigfetebulk}
+    % SOLDER DOT at source-bulk connection
+    \ifpgf@circuit@fet@solderdot
+        \pgfscope
+            \pgftransformshift{\pgfpoint{\pgf@circ@res@right}{
+            \ctikzvalof{tripoles/nigfetebulk/gate height}\pgf@circ@res@down}}
+            \pgfnode{circ}{center}{}{}{}
+        \endpgfscope{}
+    \fi
+}
+
+% N-CHANNEL IGFET DEPLETION TYPE
+\pgfdeclaretransistorwrapperaddbulk{nigfetd}{}{%
+    \pgf@circuit@trans@depletiontypetrue
+    \drawfetcore{nigfetd}
+
+    % SOURCE CONNECTION
+    \pgfpathmoveto{\pgfpoint{\pgf@circ@res@right}{0pt}}
+    \pgfpathlineto{\pgfpoint{\pgf@circ@res@right}{\pgf@circ@res@down}}
+    \pgfusepath{draw}
+
+    % SOLDER DOT at source-bulk connection
+    \ifpgf@circuit@fet@solderdot
+        \pgfscope
+            \pgftransformshift{\pgfpoint{\pgf@circ@res@right}{
+            \ctikzvalof{tripoles/nigfete/gate height}\pgf@circ@res@down}}
+            \pgfnode{circ}{center}{}{}{}
+        \endpgfscope{}
+    \fi
+}
+
+% P-CHANNEL IGFET ENHANCEMENT TYPE
+\pgfdeclaretransistorwrapperaddbulk{pigfete}{}{%
+    \pgf@circuit@trans@depletiontypefalse
+    \drawfetcore{pigfete}
+    \pgfpathmoveto{\pgfpoint{\pgf@circ@res@right}{\pgf@circ@res@up}}
+
+    % SOURCE CONNECTION
+    \pgfpathmoveto{\pgfpoint{\pgf@circ@res@right}{0pt}}
+    \pgfpathlineto{\pgfpoint{\pgf@circ@res@right}{\pgf@circ@res@up}}
+    \pgfusepath{draw}
+
+
+    % SOLDER DOT at source-bulk connection
+    \ifpgf@circuit@fet@solderdot
+        \pgfscope
+            \pgftransformshift{\pgfpoint{\pgf@circ@res@right}{
+            \ctikzvalof{tripoles/pigfete/gate height}\pgf@circ@res@up}}
+            \pgfnode{circ}{center}{}{}{}
+        \endpgfscope
+    \fi
+}
+
+% P-CHANNEL IGFET ENHANCEMENT TYPE with bulk connector
+\pgfdeclaretransistorwrapperaddbulk{pigfetebulk}{}{%
+    \pgf@circuit@trans@depletiontypefalse
+    \drawfetcore{pigfetebulk}
+}
+
+% P-CHANNEL IGFET DEPLETION TYPE
+\pgfdeclaretransistorwrapperaddbulk{pigfetd}{}{%
+    \pgf@circuit@trans@depletiontypetrue
+    \drawfetcore{pigfetd}
+
+    % SOURCE CONNECTION
+    \pgfpathmoveto{\pgfpoint{\pgf@circ@res@right}{0pt}}
+    \pgfpathlineto{\pgfpoint{\pgf@circ@res@right}{\pgf@circ@res@up}}
+    \pgfusepath{draw}
+
+
+    % SOLDER DOT at source-bulk connection
+    \ifpgf@circuit@fet@solderdot
+        \pgfscope
+            \pgftransformshift{\pgfpoint{\pgf@circ@res@right}{
+            \ctikzvalof{tripoles/nigfete/gate height}\pgf@circ@res@up}}
+            \pgfnode{circ}{center}{}{}{}
+        \endpgfscope{}
+    \fi
+}
+
+\pgfcircdeclaretransistor{njfet}{
+        \anchor{inner up}{
+            \northeast
+            \pgf@y=\ctikzvalof{tripoles/njfet/gate height 2}\pgf@y
+        }
+        \anchor{inner down}{
+            \northeast
+            \pgf@y=-\ctikzvalof{tripoles/njfet/gate height 2}\pgf@y
+        }
+    }{%
+    % add the circle if requested (before everything else, so we can fill it)
+    \pgfcirc@transistorcircle
+    \pgfpathmoveto{\pgfpoint{\pgf@circ@res@right}{\pgf@circ@res@up+\pgfverticaltransformationadjustment*.5*\pgflinewidth}}
+    \pgfpathlineto{\pgfpoint{\pgf@circ@res@right}
+    {\ctikzvalof{tripoles/njfet/gate height 2}\pgf@circ@res@up}}
+    \pgfpathlineto{\pgfpoint
+        {\ctikzvalof{tripoles/njfet/gate width}\pgf@circ@res@left}
+    {\ctikzvalof{tripoles/njfet/gate height 2}\pgf@circ@res@up}}
+
+    \pgfpathmoveto{\pgfpoint
+        {\ctikzvalof{tripoles/njfet/gate width}\pgf@circ@res@left}
+    {\ctikzvalof{tripoles/njfet/gate height 2}\pgf@circ@res@down}}
+    \pgfpathlineto{\pgfpoint{\pgf@circ@res@right}
+    {\ctikzvalof{tripoles/njfet/gate height 2}\pgf@circ@res@down}}
+    \pgfpathlineto{\pgfpoint{\pgf@circ@res@right}{\pgf@circ@res@down-\pgfverticaltransformationadjustment*.5*\pgflinewidth}}
+    \pgfusepath{draw}
+
+    \pgfscope
+        \pgfpathmoveto{\pgfpoint
+            {\ctikzvalof{tripoles/njfet/gate width}\pgf@circ@res@left}
+        {\ctikzvalof{tripoles/njfet/gate height}\pgf@circ@res@up}}
+        \pgfpathlineto{\pgfpoint
+            {\ctikzvalof{tripoles/njfet/gate width}\pgf@circ@res@left}
+        {\ctikzvalof{tripoles/njfet/gate height}\pgf@circ@res@down}}
+        \pgf@circ@setlinewidth{tripoles}{\pgflinewidth}
+        \pgfusepath{draw}
+    \endpgfscope
+
+    % arrow
+    \pgfscope
+        \pgfslopedattimetrue
+        \pgfallowupsidedownattimetrue
+        \pgfresetnontranslationattimefalse
+        \ifpgf@circuit@trans@arrowatend
+            \edef\@@anchor{tip}\edef\@@pos{1.0}
+        \else
+            \edef\@@anchor{center}\edef\@@pos{0.6}
+        \fi
+        \pgftransformlineattime{\@@pos}{%
+            \pgfpoint{\pgf@circ@res@left}%
+            {\ctikzvalof{tripoles/njfet/gate height 2}\pgf@circ@res@down}%
+            }{%
+            \pgfpoint
+            {\ctikzvalof{tripoles/njfet/gate width}\pgf@circ@res@left}%
+            {\ctikzvalof{tripoles/njfet/gate height 2}\pgf@circ@res@down}%
+        }
+        \pgfnode{trarrow}{\@@anchor}{}{}{\pgfusepath{stroke}}
+    \endpgfscope
+
+    \pgfpathmoveto{\pgfpoint
+        {\ctikzvalof{tripoles/njfet/gate width}\pgf@circ@res@left}
+    {\ctikzvalof{tripoles/njfet/gate height 2}\pgf@circ@res@down}}
+    \pgfpathlineto{\pgfpoint{\pgf@circ@res@left-\pgfhorizontaltransformationadjustment*.5*\pgflinewidth}
+    {\ctikzvalof{tripoles/njfet/gate height 2}\pgf@circ@res@down}}
+    \pgfusepath{draw}
+}
+
+\pgfcircdeclaretransistor{pjfet}{
+        \anchor{inner up}{
+            \northeast
+            \pgf@y=\ctikzvalof{tripoles/pjfet/gate height 2}\pgf@y
+        }
+        \anchor{inner down}{
+            \northeast
+            \pgf@y=-\ctikzvalof{tripoles/pjfet/gate height 2}\pgf@y
+        }
+    }{%
+    % add the circle if requested (before everything else, so we can fill it)
+    \pgfcirc@transistorcircle
+    \pgfpathmoveto{\pgfpoint{\pgf@circ@res@right}{\pgf@circ@res@up+\pgfverticaltransformationadjustment*.5*\pgflinewidth}}
+    \pgfpathlineto{\pgfpoint{\pgf@circ@res@right}
+    {\ctikzvalof{tripoles/pjfet/gate height 2}\pgf@circ@res@up}}
+    \pgfpathlineto{\pgfpoint
+        {\ctikzvalof{tripoles/pjfet/gate width}\pgf@circ@res@left}
+    {\ctikzvalof{tripoles/pjfet/gate height 2}\pgf@circ@res@up}}
+
+    \pgfpathmoveto{\pgfpoint
+        {\ctikzvalof{tripoles/pjfet/gate width}\pgf@circ@res@left}
+    {\ctikzvalof{tripoles/pjfet/gate height 2}\pgf@circ@res@down}}
+    \pgfpathlineto{\pgfpoint{\pgf@circ@res@right}
+    {\ctikzvalof{tripoles/pjfet/gate height 2}\pgf@circ@res@down}}
+    \pgfpathlineto{\pgfpoint{\pgf@circ@res@right}{\pgf@circ@res@down-\pgfverticaltransformationadjustment*.5*\pgflinewidth}}
+    \pgfusepath{draw}
+
+    \pgfscope
+        \pgfpathmoveto{\pgfpoint
+            {\ctikzvalof{tripoles/pjfet/gate width}\pgf@circ@res@left}
+        {\ctikzvalof{tripoles/pjfet/gate height}\pgf@circ@res@up}}
+        \pgfpathlineto{\pgfpoint
+            {\ctikzvalof{tripoles/pjfet/gate width}\pgf@circ@res@left}
+        {\ctikzvalof{tripoles/pjfet/gate height}\pgf@circ@res@down}}
+        \pgf@circ@setlinewidth{tripoles}{\pgflinewidth}
+        \pgfusepath{draw}
+    \endpgfscope
+
+    \pgfscope
+        \pgfslopedattimetrue
+        \pgfallowupsidedownattimetrue
+        \pgfresetnontranslationattimefalse
+        \ifpgf@circuit@trans@arrowatend
+            \edef\@@anchor{btip}\edef\@@pos{1.0}
+        \else
+            \edef\@@anchor{center}\edef\@@pos{0.4}
+        \fi
+        \pgftransformlineattime{\@@pos}{%
+            \pgfpoint%
+            {\ctikzvalof{tripoles/pjfet/gate width}\pgf@circ@res@left}%
+            {\ctikzvalof{tripoles/pjfet/gate height 2}\pgf@circ@res@up}%
+            }{%
+            \pgfpoint{\pgf@circ@res@left}%
+            {\ctikzvalof{tripoles/pjfet/gate height 2}\pgf@circ@res@up}%
+        }
+        \pgfnode{trarrow}{\@@anchor}{}{}{\pgfusepath{stroke}}
+    \endpgfscope
+
+    \pgfpathmoveto{\pgfpoint
+        {\ctikzvalof{tripoles/pjfet/gate width}\pgf@circ@res@left}
+    {\ctikzvalof{tripoles/pjfet/gate height 2}\pgf@circ@res@up}}
+    \pgfpathlineto{\pgfpoint{\pgf@circ@res@left-\pgfhorizontaltransformationadjustment*.5*\pgflinewidth}
+    {\ctikzvalof{tripoles/pjfet/gate height 2}\pgf@circ@res@up}}
+    \pgfusepath{draw}
+}
+
+\pgfdeclaretransistorwrapperaddbulk{isfet}{
+    }{%
+    % add the circle if requested (before everything else, so we can fill it)
+    \pgfcirc@transistorcircle
+    \pgfpathmoveto{\pgfpoint{\pgf@circ@res@right}{\pgf@circ@res@up+\pgfverticaltransformationadjustment*.5*\pgflinewidth}}
+    % DRAIN CONNECTION
+    \pgfpathlineto{\pgfpoint{\pgf@circ@res@right}
+    {\ctikzvalof{tripoles/isfet/gate height}\pgf@circ@res@up}}
+    % DRAIN
+    \pgfpathlineto{\pgfpoint
+        {\ctikzvalof{tripoles/isfet/base width}\pgf@circ@res@left}
+    {\ctikzvalof{tripoles/isfet/gate height}\pgf@circ@res@up}}
+    \pgfusepath{draw}
+
+    % GATE, DEPLETION TYPE
+    \pgfscope %% added
+        \pgfpathmoveto{\pgfpoint
+            {\ctikzvalof{tripoles/isfet/base width}\pgf@circ@res@left}
+        {\ctikzvalof{tripoles/isfet/base height}\pgf@circ@res@up}}
+        \pgfpathlineto{\pgfpoint
+            {\ctikzvalof{tripoles/isfet/base width}\pgf@circ@res@left}
+        {\ctikzvalof{tripoles/isfet/base height}\pgf@circ@res@down}}
+        \pgf@circ@setlinewidth{tripoles}{\pgflinewidth} %% added
+        \pgfusepath{draw} %% added
+    \endpgfscope %% added
+
+    % BULK
+    \pgfpathmoveto{\pgfpoint
+        {\ctikzvalof{tripoles/isfet/base width}\pgf@circ@res@left}
+    {\pgf@circ@res@up+\pgf@circ@res@down}}
+    \pgfpathlineto{\pgfpoint{\pgf@circ@res@right+.5\pgflinewidth}
+    {\pgf@circ@res@up+\pgf@circ@res@down}}
+
+    % SOURCE
+    \pgfpathmoveto{\pgfpoint
+        {\ctikzvalof{tripoles/isfet/base width}\pgf@circ@res@left}
+    {\ctikzvalof{tripoles/isfet/gate height}\pgf@circ@res@down}}
+    \pgfpathlineto{\pgfpoint{\pgf@circ@res@right}
+    {\ctikzvalof{tripoles/isfet/gate height}\pgf@circ@res@down}}
+    % SOURCE CONNECTION
+    \pgfpathmoveto{\pgfpoint{\pgf@circ@res@right}{0pt}}
+    \pgfpathlineto{\pgfpoint{\pgf@circ@res@right}{\pgf@circ@res@down-\pgfverticaltransformationadjustment*.5*\pgflinewidth}}
+    \pgfusepath{draw}
+
+    % SOLDER DOT at source-bulk connection
+    \ifpgf@circuit@fet@solderdot
+        \pgfscope
+            \pgftransformshift{\pgfpoint{\pgf@circ@res@right}{
+            \ctikzvalof{tripoles/nigfete/gate height}\pgf@circ@res@down}}
+            \pgfnode{circ}{center}{}{}{}
+        \endpgfscope{}
+    \fi
+    % ARROW
+    \pgfscope
+        \pgfslopedattimetrue
+        \pgfallowupsidedownattimetrue
+        \pgfresetnontranslationattimefalse
+        \ifpgf@circuit@trans@arrowatend
+            \edef\@@anchor{tip}\edef\@@pos{1.0}
+        \else
+            \edef\@@anchor{center}\edef\@@pos{0.6}
+        \fi
+        \pgftransformlineattime{\@@pos}{%
+            \pgfpoint
+            {\pgf@circ@res@right}%
+            {\pgf@circ@res@up+\pgf@circ@res@down}%
+            }{%
+            \pgfpoint%
+            {\ctikzvalof{tripoles/isfet/base width}\pgf@circ@res@left}%
+            {\pgf@circ@res@up+\pgf@circ@res@down}%
+        }
+        \pgfnode{trarrow}{\@@anchor}{}{}{\pgfusepath{stroke}}
+    \endpgfscope
+    \pgfusepath{draw}
+
+    % Wavy lines
+    \pgfscope
+        \pgfpathmoveto{\pgfpoint{-\ctikzvalof{tripoles/isfet/waves x sep}\pgf@circ@res@up}{\ctikzvalof{tripoles/isfet/waves y sep}\pgf@circ@res@up}}
+        \pgfpathsine{\pgfpoint{-\ctikzvalof{tripoles/isfet/wave width}\pgf@circ@res@up}{-\ctikzvalof{tripoles/isfet/wave amp}\pgf@circ@res@up}}
+        \pgfpathcosine{\pgfpoint{-\ctikzvalof{tripoles/isfet/wave width}\pgf@circ@res@up}{\ctikzvalof{tripoles/isfet/wave amp}\pgf@circ@res@up}}
+        \pgfpathsine{\pgfpoint{-\ctikzvalof{tripoles/isfet/wave width}\pgf@circ@res@up}{\ctikzvalof{tripoles/isfet/wave amp}\pgf@circ@res@up}}
+        \pgfpathcosine{\pgfpoint{-\ctikzvalof{tripoles/isfet/wave width}\pgf@circ@res@up}{-\ctikzvalof{tripoles/isfet/wave amp}\pgf@circ@res@up}}
+        \pgfusepath{draw}
+
+        \pgfpathmoveto{\pgfpoint{-\ctikzvalof{tripoles/isfet/waves x sep}\pgf@circ@res@up}{0cm}}
+        \pgfpathsine{\pgfpoint{-\ctikzvalof{tripoles/isfet/wave width}\pgf@circ@res@up}{-\ctikzvalof{tripoles/isfet/wave amp}\pgf@circ@res@up}}
+        \pgfpathcosine{\pgfpoint{-\ctikzvalof{tripoles/isfet/wave width}\pgf@circ@res@up}{\ctikzvalof{tripoles/isfet/wave amp}\pgf@circ@res@up}}
+        \pgfpathsine{\pgfpoint{-\ctikzvalof{tripoles/isfet/wave width}\pgf@circ@res@up}{\ctikzvalof{tripoles/isfet/wave amp}\pgf@circ@res@up}}
+        \pgfpathcosine{\pgfpoint{-\ctikzvalof{tripoles/isfet/wave width}\pgf@circ@res@up}{-\ctikzvalof{tripoles/isfet/wave amp}\pgf@circ@res@up}}
+        \pgfusepath{draw}
+
+        \pgfpathmoveto{\pgfpoint{-\ctikzvalof{tripoles/isfet/waves x sep}\pgf@circ@res@up}{-\ctikzvalof{tripoles/isfet/waves y sep}\pgf@circ@res@up}}
+        \pgfpathsine{\pgfpoint{-\ctikzvalof{tripoles/isfet/wave width}\pgf@circ@res@up}{-\ctikzvalof{tripoles/isfet/wave amp}\pgf@circ@res@up}}
+        \pgfpathcosine{\pgfpoint{-\ctikzvalof{tripoles/isfet/wave width}\pgf@circ@res@up}{\ctikzvalof{tripoles/isfet/wave amp}\pgf@circ@res@up}}
+        \pgfpathsine{\pgfpoint{-\ctikzvalof{tripoles/isfet/wave width}\pgf@circ@res@up}{\ctikzvalof{tripoles/isfet/wave amp}\pgf@circ@res@up}}
+        \pgfpathcosine{\pgfpoint{-\ctikzvalof{tripoles/isfet/wave width}\pgf@circ@res@up}{-\ctikzvalof{tripoles/isfet/wave amp}\pgf@circ@res@up}}
+        \pgfusepath{draw}
+    \endpgfscope
+}
+
+% end of transistors
+
+%%%%%%%%%%%%%
+%% Switches
+%%%%%%%%%%%%%
+
+\pgfcircdeclarebipole{
+	\anchor{out 1}{
+		\northeast
+		\pgf@y=0cm
+	}
+	\anchor{out 2}{
+		\northeast
+		\pgf@y=.8\pgf@y
+	}
+}
+{\ctikzvalof{tripoles/toggleswitch/height 2}}
+{toggleswitch}
+{\ctikzvalof{tripoles/toggleswitch/height}}
+{\ctikzvalof{tripoles/toggleswitch/width}}
+{
+
+    \pgfpathmoveto{\pgfpoint{\pgf@circ@res@left}{0pt}}
+    \pgfpathlineto{\pgfpoint{.3\pgf@circ@res@left}{0pt}}
+    \pgfusepath{draw}
+    \pgfscope
+        \pgfpathmoveto{\pgfpoint{.3\pgf@circ@res@left}{0pt}}
+        \pgf@circ@setlinewidth{bipoles}{\pgfstartlinewidth}
+        \pgfpathlineto{\pgfpoint{.7\pgf@circ@res@right}{.5\pgf@circ@res@up}}
+        \pgfusepath{draw}
+    \endpgfscope
+
+    \pgfpathmoveto{\pgfpoint{\pgf@circ@res@right}{0pt}}
+    \pgfpathlineto{\pgfpoint{.5\pgf@circ@res@right}{0}}
+
+    \pgfpathmoveto{\pgfpoint{\pgf@circ@res@right}{.8\pgf@circ@res@up}}
+    \pgfpathlineto{\pgfpoint{.5\pgf@circ@res@right}{.8\pgf@circ@res@up}}
+    \pgfpathlineto{\pgfpoint{.5\pgf@circ@res@right}{.15\pgf@circ@res@up}}
+    \pgfusepath{draw}
+
+
+    \pgfpathmoveto{\pgfpoint{.2\pgf@circ@res@left}{\pgf@circ@res@up}}
+    \pgfpathlineto{\pgfpoint{.2\pgf@circ@res@right}{\pgf@circ@res@up}}
+    \pgfusepath{draw}
+
+    \pgfsetdash{{.08\pgf@circ@res@up}{.04\pgf@circ@res@up}{.7\pgf@circ@res@up}{.04\pgf@circ@res@up}{.8\pgf@circ@res@up}}{0cm}
+    \pgfpathmoveto{\pgfpoint{0}{\pgf@circ@res@up}}
+    \pgfpathlineto{\pgfpoint{0}{.8\pgf@circ@res@up}}
+    \pgfpathlineto{\pgfpoint{.2\pgf@circ@res@left}{.6\pgf@circ@res@up}}
+    \pgfpathlineto{\pgfpoint{0}{.4\pgf@circ@res@up}}
+    \pgfpathlineto{\pgfpoint{0}{.2\pgf@circ@res@up}}
+    \pgfusepath{draw}
+    \pgfsetdash{}{0cm}
+}
+
+%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
+%% operational and instrumentation amplifiers
+%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
+
+\pgfdeclareshape{op amp}
+{
+    \savedmacro{\ctikzclass}{\edef\ctikzclass{amplifiers}}
+    \saveddimen{\scaledRlen}{\pgfmathsetlength{\pgf@x}{\ctikzvalof{\ctikzclass/scale}\pgf@circ@Rlen}}
+    \anchor{center}{\pgfpointorigin}
+    \savedanchor\northwest{%
+        \pgfmathsetlength{\pgf@circ@scaled@Rlen}{\ctikzvalof{\ctikzclass/scale}\pgf@circ@Rlen}
+        \pgf@y=\ctikzvalof{tripoles/op amp/height}\pgf@circ@scaled@Rlen
+        \pgf@y=.5\pgf@y
+        \pgf@x=-\ctikzvalof{tripoles/op amp/width}\pgf@circ@scaled@Rlen
+        \pgf@x=.5\pgf@x
+    }
+    \savedanchor\left{%
+        \pgfmathsetlength{\pgf@circ@scaled@Rlen}{\ctikzvalof{\ctikzclass/scale}\pgf@circ@Rlen}
+        \pgf@x=-\ctikzvalof{tripoles/op amp/width}\pgf@circ@scaled@Rlen
+        \pgf@x=.5\pgf@x
+        \pgf@y=0pt
+    }
+    \anchor{south}{
+        \northwest
+        \pgf@y=-\pgf@y
+        \pgf@x=0pt
+    }
+    \anchor{north}{
+        \northwest
+        \pgf@x=0pt
+    }
+    \savedanchor\left{%
+        \pgfmathsetlength{\pgf@circ@scaled@Rlen}{\ctikzvalof{\ctikzclass/scale}\pgf@circ@Rlen}
+        \pgf@x=-\ctikzvalof{tripoles/op amp/width}\pgf@circ@scaled@Rlen
+        \pgf@x=.5\pgf@x
+        \pgf@y=0pt
+    }
+    \savedanchor\inOneFixed{%
+        \pgfmathsetlength{\pgf@circ@scaled@Rlen}{\ctikzvalof{\ctikzclass/scale}\pgf@circ@Rlen}
+        \pgf@y=\ctikzvalof{tripoles/op amp/height}\pgf@circ@scaled@Rlen
+        \pgf@y=.5\pgf@y
+        \pgf@y=\ctikzvalof{tripoles/op amp/input height}\pgf@y
+        \pgf@x=-\ctikzvalof{tripoles/op amp/width}\pgf@circ@scaled@Rlen
+        \pgf@x=.5\pgf@x
+    }
+    \anchor{in up}{
+        \inOneFixed
+    }
+    \anchor{in down}{
+        \inOneFixed
+        \pgf@y=-\pgf@y
+    }
+    \savedanchor\inOne{%
+        \pgfmathsetlength{\pgf@circ@scaled@Rlen}{\ctikzvalof{\ctikzclass/scale}\pgf@circ@Rlen}
+        \pgf@y=\ctikzvalof{tripoles/op amp/height}\pgf@circ@scaled@Rlen
+        \pgf@y=.5\pgf@y
+        \pgf@y=\ctikzvalof{tripoles/op amp/input height}\pgf@y
+        \pgf@x=-\ctikzvalof{tripoles/op amp/width}\pgf@circ@scaled@Rlen
+        \pgf@x=.5\pgf@x
+    \ifpgf@circuit@oa@iplusup\pgf@y=-\pgf@y\fi
+    }
+    \anchor{-}{
+        \inOne
+    }
+    \anchor{+}{
+        \inOne
+        \pgf@y=-\pgf@y
+    }
+    \savedanchor\up{%
+        \pgfmathsetlength{\pgf@circ@scaled@Rlen}{\ctikzvalof{\ctikzclass/scale}\pgf@circ@Rlen}
+        \pgf@y=\ctikzvalof{tripoles/op amp/height}\pgf@circ@scaled@Rlen
+        \pgf@y=.5\pgf@y
+        \pgf@x=-\ctikzvalof{tripoles/op amp/width}\pgf@circ@scaled@Rlen
+        \pgf@x=.5\pgf@x
+        \pgf@circ@res@up = \pgf@y
+        \pgf@circ@res@right = -\pgf@x
+        \pgf@circ@res@left = \pgf@x
+        \pgfpointlineattime{
+            \ctikzvalof{tripoles/op amp/up pos}}{
+            \pgfpoint{
+            \ctikzvalof{tripoles/op amp/port width}\pgf@circ@res@left}
+        {\pgf@circ@res@up}}
+        {\pgfpoint{\ctikzvalof{tripoles/op amp/port width}\pgf@circ@res@right}{0pt}}
+    }
+    \anchor{up}{
+        \up
+    }
+    \anchor{down}{
+        \up
+        \pgf@y=-\pgf@y
+    }
+    \anchor{out}{
+        \northwest
+        \pgf@y=0pt
+        \pgf@x=-\pgf@x
+    }
+    \anchor{west}{
+        \left
+    }
+    \anchor{east}{
+        \left
+        \pgf@x=-\pgf@x
+    }
+
+    % support for border anchors
+    \savedanchor\leftedge{%
+        \pgfmathsetlength{\pgf@circ@scaled@Rlen}{\ctikzvalof{\ctikzclass/scale}\pgf@circ@Rlen}
+        \pgf@x=-\ctikzvalof{tripoles/op amp/width}\pgf@circ@scaled@Rlen
+        \pgf@x=.5\pgf@x
+        \pgf@x = \ctikzvalof{tripoles/op amp/port width}\pgf@x
+        \pgf@y=0pt
+    }
+    \anchor{leftedge}{\leftedge}
+    \anchor{rightedge}{\leftedge \pgf@x =-\pgf@x }
+    \anchor{bin up}{
+        \inOneFixed
+        \pgf@ya=\pgf@y \leftedge \pgf@y=\pgf@ya
+    }
+    \anchor{bin down}{
+        \inOneFixed
+        \pgf@y=-\pgf@y
+        \pgf@ya=\pgf@y \leftedge \pgf@y=\pgf@ya
+    }
+    \anchor{b-}{
+        \inOne
+        \pgf@ya=\pgf@y \leftedge \pgf@y=\pgf@ya
+    }
+    \anchor{b+}{
+        \inOne
+        \pgf@y=-\pgf@y
+        \pgf@ya=\pgf@y \leftedge \pgf@y=\pgf@ya
+    }
+    \anchor{bout}{
+        \leftedge
+        \pgf@y=0pt
+        \pgf@x=-\pgf@x
+    }
+    % end border anchors
+    \anchor{south west}{ \northwest \pgf@y=-\pgf@y }
+    \anchor{north east}{ \northwest \pgf@x=-\pgf@x }
+    \anchor{north west}{ \northwest }
+    \anchor{south east}{ \northwest \pgf@x=-\pgf@x \pgf@y=-\pgf@y }
+
+    \anchor{text}{
+        \ifpgf@circ@center@text
+            \pgf@x=\dimexpr -.6\wd\pgfnodeparttextbox\relax
+        \else
+            \leftedge
+            \pgfmathsetlength{\pgf@x}{\pgf@x + \ctikzvalof{left text distance}}
+        \fi
+        \pgf@y=\dimexpr.5\dp\pgfnodeparttextbox-.5\ht\pgfnodeparttextbox\relax
+    }
+
+    \backgroundpath{
+        \pgfsetcolor{\ctikzvalof{color}}
+
+        \northwest
+        \pgf@circ@res@up = \pgf@y
+        \pgf@circ@res@down = -\pgf@y
+        \pgf@circ@res@right = -\pgf@x
+        \pgf@circ@res@left = \pgf@x
+        \pgf@circ@scaled@Rlen=\scaledRlen
+
+				% Triangle
+        \pgfscope
+            \pgf@circ@setlinewidth{tripoles}{\pgflinewidth}
+            \pgftransformxshift{\ctikzvalof{tripoles/op amp/port width}\pgf@circ@res@left}
+            \pgf@circ@res@step=\pgf@circ@res@right
+            \advance\pgf@circ@res@step by -\pgf@circ@res@left
+            \pgf@circ@res@step=\ctikzvalof{tripoles/op amp/port width}\pgf@circ@res@step
+
+            \pgfpathmoveto{\pgfpoint{\pgf@circ@res@step}{0pt}}
+            \pgfpathlineto{\pgfpoint{0pt}{\pgf@circ@res@up}}
+            \pgfpathlineto{\pgfpoint{0pt}{\pgf@circ@res@down}}
+            \pgfpathclose
+            \pgf@circ@draworfill
+        \endpgfscope
+
+				% Negative input terminal
+        \pgfpathmoveto{\pgfpoint
+            {\pgf@circ@res@left}
+            {\ctikzvalof{tripoles/op amp/input height}\pgf@circ@res@up}}
+        \pgfpathlineto{\pgfpoint
+            {\ctikzvalof{tripoles/op amp/port width}\pgf@circ@res@left}
+            {\ctikzvalof{tripoles/op amp/input height}\pgf@circ@res@up}}
+        \pgftext[left, at=\pgfpoint{\ctikzvalof{tripoles/op amp/port width}\pgf@circ@res@left}{\ctikzvalof{tripoles/op amp/input height}\pgf@circ@res@up}]{\ctikzvalof{tripoles/op amp/font} \ifpgf@circuit@oa@iplusup\pgf@circ@ampli@plus\else\pgf@circ@ampli@minus\fi}
+
+				% Positive input terminal
+        \pgfpathmoveto{\pgfpoint
+            {\pgf@circ@res@left}
+            {\ctikzvalof{tripoles/op amp/input height}\pgf@circ@res@down}}
+        \pgfpathlineto{\pgfpoint
+            {\ctikzvalof{tripoles/op amp/port width}\pgf@circ@res@left}
+            {\ctikzvalof{tripoles/op amp/input height}\pgf@circ@res@down}}
+        \pgftext[left, at=\pgfpoint{\ctikzvalof{tripoles/op amp/port width}\pgf@circ@res@left}{\ctikzvalof{tripoles/op amp/input height}\pgf@circ@res@down}]{\ctikzvalof{tripoles/op amp/font} \ifpgf@circuit@oa@iplusup\pgf@circ@ampli@minus\else\pgf@circ@ampli@plus\fi}
+
+        % Output terminal
+        \pgfpathmoveto{\pgfpoint{\pgf@circ@res@right}{0pt}}
+        \pgfpathlineto{\pgfpoint{\ctikzvalof{tripoles/op amp/port width}\pgf@circ@res@right}{0pt}}
+        \pgfsetrectcap
+        \pgfusepath{draw}
+    }
+}
+
+% Op amp shape as in european standard EN 60617
+\pgfdeclareshape{en amp}
+{
+    \savedmacro{\ctikzclass}{\edef\ctikzclass{amplifiers}}
+    \saveddimen{\scaledRlen}{\pgfmathsetlength{\pgf@x}{\ctikzvalof{\ctikzclass/scale}\pgf@circ@Rlen}}
+    \anchor{center}{\pgfpointorigin}
+    \savedanchor\northwest{%
+        \pgfmathsetlength{\pgf@circ@scaled@Rlen}{\ctikzvalof{\ctikzclass/scale}\pgf@circ@Rlen}
+        \pgf@y=\ctikzvalof{tripoles/en amp/height}\pgf@circ@scaled@Rlen
+        \pgf@y=.5\pgf@y
+        \pgf@x=-\ctikzvalof{tripoles/en amp/width}\pgf@circ@scaled@Rlen
+        \pgf@x=.5\pgf@x
+    }
+    \savedanchor\left{%
+        \pgfmathsetlength{\pgf@circ@scaled@Rlen}{\ctikzvalof{\ctikzclass/scale}\pgf@circ@Rlen}
+        \pgf@x=-\ctikzvalof{tripoles/en amp/width}\pgf@circ@scaled@Rlen
+        \pgf@x=.5\pgf@x
+        \pgf@y=0pt
+    }
+    \anchor{south}{
+        \northwest
+        \pgf@y=-\pgf@y
+        \pgf@x=0pt
+    }
+    \anchor{north}{
+        \northwest
+        \pgf@x=0pt
+    }
+    \savedanchor\inOneFixed{%
+        \pgfmathsetlength{\pgf@circ@scaled@Rlen}{\ctikzvalof{\ctikzclass/scale}\pgf@circ@Rlen}
+        \pgf@y=\ctikzvalof{tripoles/en amp/height}\pgf@circ@scaled@Rlen
+        \pgf@y=.5\pgf@y
+        \pgf@y=\ctikzvalof{tripoles/en amp/input height}\pgf@y
+        \pgf@x=-\ctikzvalof{tripoles/en amp/width}\pgf@circ@scaled@Rlen
+        \pgf@x=.5\pgf@x
+    }
+    \anchor{in up}{
+        \inOneFixed
+    }
+    \anchor{in down}{
+        \inOneFixed
+        \pgf@y=-\pgf@y
+    }
+    \savedanchor\inOne{%
+        \pgfmathsetlength{\pgf@circ@scaled@Rlen}{\ctikzvalof{\ctikzclass/scale}\pgf@circ@Rlen}
+        \pgf@y=\ctikzvalof{tripoles/en amp/height}\pgf@circ@scaled@Rlen
+        \pgf@y=.5\pgf@y
+        \pgf@y=\ctikzvalof{tripoles/en amp/input height}\pgf@y
+        \pgf@x=-\ctikzvalof{tripoles/en amp/width}\pgf@circ@scaled@Rlen
+        \pgf@x=.5\pgf@x
+    \ifpgf@circuit@oa@iplusup\pgf@y=-\pgf@y\fi
+    }
+    \anchor{-}{
+        \inOne
+    }
+    \anchor{+}{
+        \inOne
+        \pgf@y=-\pgf@y
+    }
+    \anchor{up}{
+        \northwest
+        \pgf@x=0pt
+    }
+    \anchor{down}{
+        \northwest
+        \pgf@x=0pt
+        \pgf@y=-\pgf@y
+    }
+    \anchor{out}{
+        \northwest
+        \pgf@y=0pt
+        \pgf@x=-\pgf@x
+    }
+    \anchor{west}{
+        \left
+    }
+    \anchor{east}{
+        \left
+        \pgf@x=-\pgf@x
+    }
+    % support for border anchors
+    \savedanchor\leftedge{%
+        \pgfmathsetlength{\pgf@circ@scaled@Rlen}{\ctikzvalof{\ctikzclass/scale}\pgf@circ@Rlen}
+        \pgf@x=-\ctikzvalof{tripoles/en amp/width}\pgf@circ@scaled@Rlen
+        \pgf@x=.5\pgf@x
+        \pgf@x = \ctikzvalof{tripoles/en amp/port width}\pgf@x
+        \pgf@y=0pt
+    }
+    \anchor{leftedge}{\leftedge}
+    \anchor{rightedge}{\leftedge \pgf@x =-\pgf@x }
+    \anchor{bin up}{
+        \inOneFixed
+        \pgf@ya=\pgf@y \leftedge \pgf@y=\pgf@ya
+    }
+    \anchor{bin down}{
+        \inOneFixed
+        \pgf@y=-\pgf@y
+        \pgf@ya=\pgf@y \leftedge \pgf@y=\pgf@ya
+    }
+    \anchor{b-}{
+        \inOne
+        \pgf@ya=\pgf@y \leftedge \pgf@y=\pgf@ya
+    }
+    \anchor{b+}{
+        \inOne
+        \pgf@y=-\pgf@y
+        \pgf@ya=\pgf@y \leftedge \pgf@y=\pgf@ya
+    }
+    \anchor{bout}{
+        \leftedge
+        \pgf@y=0pt
+        \pgf@x=-\pgf@x
+    }
+    % end border anchors
+    \anchor{south west}{ \northwest \pgf@y=-\pgf@y }
+    \anchor{north east}{ \northwest \pgf@x=-\pgf@x }
+    \anchor{north west}{ \northwest }
+    \anchor{south east}{ \northwest \pgf@x=-\pgf@x \pgf@y=-\pgf@y }
+    \anchor{text}{
+        \ifpgf@circ@center@text
+            \pgf@x=\dimexpr -.6\wd\pgfnodeparttextbox\relax
+        \else
+            \leftedge
+            \pgfmathsetlength{\pgf@x}{\pgf@x + \ctikzvalof{left text distance}}
+        \fi
+        \pgf@y=\dimexpr.5\dp\pgfnodeparttextbox-.5\ht\pgfnodeparttextbox\relax
+    }
+
+    \backgroundpath{
+        \pgfsetcolor{\ctikzvalof{color}}
+        \northwest
+        \pgf@circ@res@up = \pgf@y
+        \pgf@circ@res@down = -\pgf@y
+        \pgf@circ@res@right = -\pgf@x
+        \pgf@circ@res@left = \pgf@x
+        \pgf@circ@scaled@Rlen=\scaledRlen
+
+        \pgfscope
+            \pgf@circ@setlinewidth{tripoles}{\pgflinewidth}
+            \pgfpathmoveto{\pgfpoint{\ctikzvalof{tripoles/en amp/port width}\pgf@circ@res@left}{\pgf@circ@res@down}}
+            \pgfpathlineto{\pgfpoint{\ctikzvalof{tripoles/en amp/port width}\pgf@circ@res@left}{\pgf@circ@res@up}}
+            \pgfpathlineto{\pgfpoint{\ctikzvalof{tripoles/en amp/port width}\pgf@circ@res@right}{\pgf@circ@res@up}}
+            \pgfpathlineto{\pgfpoint{\ctikzvalof{tripoles/en amp/port width}\pgf@circ@res@right}{\pgf@circ@res@down}}
+            \pgfpathclose
+            \pgf@circ@draworfill
+        \endpgfscope
+
+        \pgfpathmoveto{\pgfpoint
+            {\pgf@circ@res@left}
+            {\ctikzvalof{tripoles/en amp/input height}\pgf@circ@res@up}}
+        \pgfpathlineto{\pgfpoint
+            {\ctikzvalof{tripoles/en amp/port width}\pgf@circ@res@left}
+            {\ctikzvalof{tripoles/en amp/input height}\pgf@circ@res@up}}
+        \pgftext[left, at=\pgfpoint{\ctikzvalof{tripoles/en amp/port width}\pgf@circ@res@left}{\ctikzvalof{tripoles/en amp/input height}\pgf@circ@res@up}]{\ctikzvalof{tripoles/en amp/font} \ifpgf@circuit@oa@iplusup\pgf@circ@ampli@plus\else\pgf@circ@ampli@minus\fi}
+
+        \pgfpathmoveto{\pgfpoint
+            {\pgf@circ@res@left}
+            {\ctikzvalof{tripoles/en amp/input height}\pgf@circ@res@down}}
+        \pgfpathlineto{\pgfpoint
+            {\ctikzvalof{tripoles/en amp/port width}\pgf@circ@res@left}
+            {\ctikzvalof{tripoles/en amp/input height}\pgf@circ@res@down}}
+        \pgftext[left, at=\pgfpoint{\ctikzvalof{tripoles/en amp/port width}\pgf@circ@res@left}{\ctikzvalof{tripoles/en amp/input height}\pgf@circ@res@down}]{\ctikzvalof{tripoles/en amp/font} \ifpgf@circuit@oa@iplusup\pgf@circ@ampli@minus\else\pgf@circ@ampli@plus\fi}
+
+        \pgfpathmoveto{\pgfpoint{\pgf@circ@res@right}{0pt}}
+        \pgfpathlineto{\pgfpoint{.7\pgf@circ@res@right}{0pt}}
+        \pgfsetrectcap
+        \pgfusepath{draw}
+
+
+        \pgftext[top, y=-.5ex, at=\pgfpoint{0pt}{\pgf@circ@res@up}]{\hbox{\ctikzvalof{tripoles/en amp/font2}\ctikzvalof{tripoles/en amp/text}}}
+        % \pgftext[top, y=-.5ex, at=\pgfpoint{0pt}{\pgf@circ@res@up}]{\ctikzvalof{tripoles/en amp/font2}$\mathstrut{\triangleright}\,\mathrm{A}$}
+    }
+}
+
+% Fully differential output op amp
+% Contributed by Kristofer M. Monisit
+\pgfdeclareshape{fd op amp}
+{
+    \savedmacro{\ctikzclass}{\edef\ctikzclass{amplifiers}}
+    \saveddimen{\scaledRlen}{\pgfmathsetlength{\pgf@x}{\ctikzvalof{\ctikzclass/scale}\pgf@circ@Rlen}}
+    \anchor{center}{\pgfpointorigin}
+    \savedanchor\northwest{%
+        \pgfmathsetlength{\pgf@circ@scaled@Rlen}{\ctikzvalof{\ctikzclass/scale}\pgf@circ@Rlen}
+        \pgf@y=\ctikzvalof{tripoles/fd op amp/height}\pgf@circ@scaled@Rlen
+        \pgf@y=.5\pgf@y
+        \pgf@x=-\ctikzvalof{tripoles/fd op amp/width}\pgf@circ@scaled@Rlen
+        \pgf@x=.5\pgf@x
+    }
+    \savedanchor\outline{%
+        \pgfmathsetlength{\pgf@circ@scaled@Rlen}{\ctikzvalof{\ctikzclass/scale}\pgf@circ@Rlen}
+        \pgf@y=\ctikzvalof{tripoles/fd op amp/height}\pgf@circ@scaled@Rlen
+        \pgf@y=.5\pgf@y
+        \pgf@x=-\ctikzvalof{tripoles/fd op amp/width}\pgf@circ@scaled@Rlen
+        \pgf@x=.5\pgf@x
+    \ifpgf@circuit@oa@oplusup\else\pgf@y=-\pgf@y\fi
+    }
+    \anchor{south}{
+        \northwest
+        \pgf@y=-\pgf@y\pgf@x=0pt\relax
+    }
+    \anchor{north}{
+        \northwest\pgf@x=0pt\relax
+    }
+    \savedanchor\left{%
+        \pgfmathsetlength{\pgf@circ@scaled@Rlen}{\ctikzvalof{\ctikzclass/scale}\pgf@circ@Rlen}
+        \pgf@x=-\ctikzvalof{tripoles/fd op amp/width}\pgf@circ@scaled@Rlen
+        \pgf@x=.5\pgf@x
+        \pgf@y=0pt
+    }
+    \savedanchor\inOneFixed{%
+        \pgfmathsetlength{\pgf@circ@scaled@Rlen}{\ctikzvalof{\ctikzclass/scale}\pgf@circ@Rlen}
+        \pgf@y=\ctikzvalof{tripoles/fd op amp/height}\pgf@circ@scaled@Rlen
+        \pgf@y=.5\pgf@y
+        \pgf@y=\ctikzvalof{tripoles/fd op amp/input height}\pgf@y
+        \pgf@x=-\ctikzvalof{tripoles/fd op amp/width}\pgf@circ@scaled@Rlen
+        \pgf@x=.5\pgf@x
+    }
+    \anchor{in up}{
+        \inOneFixed
+    }
+    \anchor{in down}{
+        \inOneFixed
+        \pgf@y=-\pgf@y
+    }
+    \savedanchor\inOne{%
+        \pgfmathsetlength{\pgf@circ@scaled@Rlen}{\ctikzvalof{\ctikzclass/scale}\pgf@circ@Rlen}
+        \pgf@y=\ctikzvalof{tripoles/fd op amp/height}\pgf@circ@scaled@Rlen
+        \pgf@y=.5\pgf@y
+        \pgf@y=\ctikzvalof{tripoles/fd op amp/input height}\pgf@y
+        \pgf@x=-\ctikzvalof{tripoles/fd op amp/width}\pgf@circ@scaled@Rlen
+        \pgf@x=.5\pgf@x
+    \ifpgf@circuit@oa@iplusup\pgf@y=-\pgf@y\fi
+    }
+    \anchor{-}{
+        \inOne
+    }
+    \anchor{+}{
+        \inOne
+        \pgf@y=-\pgf@y
+    }
+    \savedanchor\up{%
+        \pgfmathsetlength{\pgf@circ@scaled@Rlen}{\ctikzvalof{\ctikzclass/scale}\pgf@circ@Rlen}
+        \pgf@y=\ctikzvalof{tripoles/fd op amp/height}\pgf@circ@scaled@Rlen
+        \pgf@y=.5\pgf@y
+        \pgf@x=-\ctikzvalof{tripoles/fd op amp/width}\pgf@circ@scaled@Rlen
+        \pgf@x=.5\pgf@x
+        \pgf@circ@res@up = \pgf@y
+        \pgf@circ@res@right = -\pgf@x
+        \pgf@circ@res@left = \pgf@x
+        \pgfpointlineattime{
+            \ctikzvalof{tripoles/fd op amp/up pos}}{
+            \pgfpoint{
+            \ctikzvalof{tripoles/fd op amp/port width}\pgf@circ@res@left}
+        {\pgf@circ@res@up}}
+        {\pgfpoint{\ctikzvalof{tripoles/fd op amp/port width}\pgf@circ@res@right}{0pt}}
+    }
+    \anchor{up}{
+        \up
+    }
+    \anchor{down}{
+        \up
+        \pgf@y=-\pgf@y
+    }
+    \anchor{out up}{
+        \northwest
+        \pgf@y=\ctikzvalof{tripoles/fd op amp/output height}\pgf@y
+        \pgf@x=-\ctikzvalof{tripoles/fd op amp/port width}\pgf@x
+    }
+    \anchor{out down}{
+        \northwest
+        \pgf@y=-\ctikzvalof{tripoles/fd op amp/output height}\pgf@y
+        \pgf@x=-\ctikzvalof{tripoles/fd op amp/port width}\pgf@x
+    }
+    \anchor{out +}{
+        \outline
+        \pgf@y=\ctikzvalof{tripoles/fd op amp/output height}\pgf@y
+        \pgf@x=-\ctikzvalof{tripoles/fd op amp/port width}\pgf@x
+    }
+    \anchor{out -}{
+        \outline
+        \pgf@y=-\ctikzvalof{tripoles/fd op amp/output height}\pgf@y
+        \pgf@x=-\ctikzvalof{tripoles/fd op amp/port width}\pgf@x
+    }
+    % support for border anchors
+    \savedanchor\leftedge{%
+        \pgfmathsetlength{\pgf@circ@scaled@Rlen}{\ctikzvalof{\ctikzclass/scale}\pgf@circ@Rlen}
+        \pgf@x=-\ctikzvalof{tripoles/fd op amp/width}\pgf@circ@scaled@Rlen
+        \pgf@x=.5\pgf@x
+        \pgf@x = \ctikzvalof{tripoles/fd op amp/port width}\pgf@x
+        \pgf@y=0pt
+    }
+    \anchor{leftedge}{\leftedge}
+    \anchor{rightedge}{\leftedge \pgf@x =-\pgf@x }
+    \anchor{bin up}{
+        \inOneFixed
+        \pgf@ya=\pgf@y \leftedge \pgf@y=\pgf@ya
+    }
+    \anchor{bin down}{
+        \inOneFixed
+        \pgf@y=-\pgf@y
+        \pgf@ya=\pgf@y \leftedge \pgf@y=\pgf@ya
+    }
+    \anchor{b-}{
+        \inOne
+        \pgf@ya=\pgf@y \leftedge \pgf@y=\pgf@ya
+    }
+    \anchor{b+}{
+        \inOne
+        \pgf@y=-\pgf@y
+        \pgf@ya=\pgf@y \leftedge \pgf@y=\pgf@ya
+    }
+    \anchor{bout}{
+        \leftedge
+        \pgf@y=0pt
+        \pgf@x=-\pgf@x
+    }
+    \anchor{bout +}{
+        \outline
+        \pgf@xa=\pgf@x\pgf@ya=\pgf@y
+        \pgfpointlineattime{\ctikzvalof{tripoles/fd op amp/output height}}
+            {\pgfpoint{\pgf@xa}{0pt}}
+            {\pgfpoint{0pt}{\pgf@ya}}
+    }
+    \anchor{bout -}{
+        \outline
+        \pgf@xa=\pgf@x\pgf@ya=\pgf@y
+        \pgfpointlineattime{\ctikzvalof{tripoles/fd op amp/output height}}
+            {\pgfpoint{\pgf@xa}{0pt}}
+            {\pgfpoint{0pt}{\pgf@ya}}
+        \pgf@y=-\pgf@y
+    }
+    \anchor{bout up}{
+        \northwest
+        \pgf@xa=\pgf@x\pgf@ya=\pgf@y
+        \pgfpointlineattime{\ctikzvalof{tripoles/fd op amp/output height}}
+            {\pgfpoint{\pgf@xa}{0pt}}
+            {\pgfpoint{0pt}{\pgf@ya}}
+    }
+    \anchor{bout down}{
+        \northwest
+        \pgf@xa=\pgf@x\pgf@ya=\pgf@y
+        \pgfpointlineattime{\ctikzvalof{tripoles/fd op amp/output height}}
+            {\pgfpoint{\pgf@xa}{0pt}}
+            {\pgfpoint{0pt}{\pgf@ya}}
+        \pgf@y=-\pgf@y
+    }
+    % end border anchors
+    \anchor{west}{
+        \left
+    }
+    \anchor{east}{
+        \left
+        \pgf@x=-\ctikzvalof{tripoles/fd op amp/port width}\pgf@x
+    }
+    \anchor{out}{% should not be used
+        \left
+        \pgf@x=-\ctikzvalof{tripoles/fd op amp/port width}\pgf@x
+    }
+    \anchor{south west}{ \northwest \pgf@y=-\pgf@y }
+    \anchor{north east}{ \northwest \pgf@x=-\ctikzvalof{tripoles/fd op amp/port width}\pgf@x }
+    \anchor{north west}{ \northwest }
+    \anchor{south east}{ \northwest \pgf@x=-\ctikzvalof{tripoles/fd op amp/port width}\pgf@x \pgf@y=-\pgf@y }
+    \anchor{text}{
+        \ifpgf@circ@center@text
+            \pgf@x=\dimexpr -.6\wd\pgfnodeparttextbox\relax
+        \else
+            \leftedge
+            \pgfmathsetlength{\pgf@x}{\pgf@x + \ctikzvalof{left text distance}}
+        \fi
+        \pgf@y=\dimexpr.5\dp\pgfnodeparttextbox-.5\ht\pgfnodeparttextbox\relax
+    }
+    \backgroundpath{
+        \pgfsetcolor{\ctikzvalof{color}}
+
+        \northwest
+        \pgf@circ@res@up = \pgf@y
+        \pgf@circ@res@down = -\pgf@y
+        \pgf@circ@res@right = -\pgf@x
+        \pgf@circ@res@left = \pgf@x
+        \pgf@circ@scaled@Rlen=\scaledRlen
+
+        % Triangle
+        % Includes output terminals in the traingular shape
+        % to ensure that diagonal joins are properly displayed
+        % we first draw the main triangle and the leads with normal thickness,
+        % and the redraw the main triangle with the component shape
+        \pgfscope
+            % shift origin a bit to ease calculations
+            \pgftransformxshift{\ctikzvalof{tripoles/fd op amp/port width}\pgf@circ@res@left}
+            \pgf@circ@res@step=\pgf@circ@res@right
+            \advance\pgf@circ@res@step by -\pgf@circ@res@left
+            \pgf@circ@res@step=\ctikzvalof{tripoles/fd op amp/port width}\pgf@circ@res@step
+
+            % Initial point (right vertex)
+            \pgfpathmoveto{\pgfpoint{\pgf@circ@res@step}{0pt}}
+
+            % Negative output terminal
+            \pgfpathlineto{\pgfpointlineattime{\ctikzvalof{tripoles/fd op amp/output height}}{\pgfpoint{\pgf@circ@res@step}{0pt}}{\pgfpoint{0pt}{\pgf@circ@res@up}}}
+            \pgfpathlineto{\pgfpoint{\pgf@circ@res@step}{\ctikzvalof{tripoles/fd op amp/output height}\pgf@circ@res@up}}
+            \pgfpathlineto{\pgfpointlineattime{\ctikzvalof{tripoles/fd op amp/output height}}{\pgfpoint{\pgf@circ@res@step}{0pt}}{\pgfpoint{0pt}{\pgf@circ@res@up}}}
+
+            % Top vertex
+            \pgfpathlineto{\pgfpoint{0pt}{\pgf@circ@res@up}}
+
+            % Bottom vertex
+            \pgfpathlineto{\pgfpoint{0pt}{\pgf@circ@res@down}}
+
+            % Positive output terminal
+            \pgfpathlineto{\pgfpointlineattime{\ctikzvalof{tripoles/fd op amp/output height}}{\pgfpoint{\pgf@circ@res@step}{0pt}}{\pgfpoint{0pt}{\pgf@circ@res@down}}}
+            \pgfpathlineto{\pgfpoint{\pgf@circ@res@step}{\ctikzvalof{tripoles/fd op amp/output height}\pgf@circ@res@down}}
+            \pgfpathlineto{\pgfpointlineattime{\ctikzvalof{tripoles/fd op amp/output height}}{\pgfpoint{\pgf@circ@res@step}{0pt}}{\pgfpoint{0pt}{\pgf@circ@res@down}}}
+
+            % Right vertex
+            \pgfpathlineto{\pgfpoint{\pgf@circ@res@step}{0pt}}
+
+            \pgfpathclose
+            \pgfusepath{stroke}
+
+            % ok, now we'll redraw the triangle with the class specific
+            % thickness and optionally fill
+
+            \pgfscope
+                \pgf@circ@setlinewidth{quadpoles}{\pgflinewidth}
+
+                % Initial point (right vertex)
+                \pgfpathmoveto{\pgfpoint{\pgf@circ@res@step}{0pt}}
+                % Top vertex
+                \pgfpathlineto{\pgfpoint{0pt}{\pgf@circ@res@up}}
+                % Bottom vertex
+                \pgfpathlineto{\pgfpoint{0pt}{\pgf@circ@res@down}}
+
+                \pgfpathclose
+                \pgf@circ@draworfill
+            \endpgfscope % thick and fill
+        \endpgfscope % shift
+
+        % Negative input terminal
+        \pgfpathmoveto{\pgfpoint
+            {\pgf@circ@res@left}
+            {\ctikzvalof{tripoles/fd op amp/input height}\pgf@circ@res@up}}
+        \pgfpathlineto{\pgfpoint
+            {\ctikzvalof{tripoles/fd op amp/port width}\pgf@circ@res@left}
+            {\ctikzvalof{tripoles/fd op amp/input height}\pgf@circ@res@up}}
+        \pgftext[left, at=\pgfpoint{\ctikzvalof{tripoles/fd op amp/port width}\pgf@circ@res@left}{\ctikzvalof{tripoles/fd op amp/input height}\pgf@circ@res@up}]{\ctikzvalof{tripoles/fd op amp/font} \ifpgf@circuit@oa@iplusup\pgf@circ@ampli@plus\else\pgf@circ@ampli@minus\fi}
+
+        % Positive input terminal
+        \pgfpathmoveto{\pgfpoint
+            {\pgf@circ@res@left}
+            {\ctikzvalof{tripoles/fd op amp/input height}\pgf@circ@res@down}}
+        \pgfpathlineto{\pgfpoint
+            {\ctikzvalof{tripoles/fd op amp/port width}\pgf@circ@res@left}
+            {\ctikzvalof{tripoles/fd op amp/input height}\pgf@circ@res@down}}
+        \pgftext[left, at=\pgfpoint{\ctikzvalof{tripoles/fd op amp/port width}\pgf@circ@res@left}{\ctikzvalof{tripoles/fd op amp/input height}\pgf@circ@res@down}]{\ctikzvalof{tripoles/fd op amp/font} \ifpgf@circuit@oa@iplusup\pgf@circ@ampli@minus\else\pgf@circ@ampli@plus\fi}
+
+        % Negative output terminal label
+        \pgftext[right, bottom, x=3pt, y=1pt, at=\pgfpoint{0pt}{0.425\pgf@circ@res@down}]{\ctikzvalof{tripoles/fd op amp/font} \ifpgf@circuit@oa@oplusup\pgf@circ@ampli@minus\else\pgf@circ@ampli@plus\fi}
+
+        % Positive output terminal label
+        \pgftext[right, top, x=3pt, y=-1pt, at=\pgfpoint{0pt}{0.425\pgf@circ@res@up}]{\ctikzvalof{tripoles/fd op amp/font} \ifpgf@circuit@oa@oplusup\pgf@circ@ampli@plus\else\pgf@circ@ampli@minus\fi}
+
+        \pgfsetrectcap
+        \pgfusepath{draw}
+    }
+}
+
+
+% Instrumentation amplifier with differential output
+\pgfdeclareshape{fd inst amp}
+{
+    \savedmacro{\ctikzclass}{\edef\ctikzclass{amplifiers}}
+    \saveddimen{\scaledRlen}{\pgfmathsetlength{\pgf@x}{\ctikzvalof{\ctikzclass/scale}\pgf@circ@Rlen}}
+    % when tikz calls the anchor it wants the relative position in the lengths
+    % \pgf@x  \pgf@y
+    % \pgfpoint* functions set that variables
+    % anchors are visible outside and run on use
+    \anchor{center}{\pgfpointorigin}
+    % savedanchors are internals and run on node creation (not use)
+    % bounding-box top left
+    \savedanchor\northwest{%
+        \pgfmathsetlength{\pgf@circ@scaled@Rlen}{\ctikzvalof{\ctikzclass/scale}\pgf@circ@Rlen}
+        \pgf@y=\ctikzvalof{tripoles/fd inst amp/height}\pgf@circ@scaled@Rlen
+        \pgf@y=.5\pgf@y
+        \pgf@x=-\ctikzvalof{tripoles/fd inst amp/width}\pgf@circ@scaled@Rlen
+        \pgf@x=.5\pgf@x
+    }
+    \anchor{nw}{
+        \northwest
+    }
+    \anchor{south}{
+        \northwest
+        \pgf@y=-\pgf@y\pgf@x=0pt\relax
+    }
+    \anchor{north}{
+        \northwest\pgf@x=0pt\relax
+    }
+    \savedanchor\left{%
+        \pgf@y=0pt
+    }
+    \anchor{leftedge}
+    {\left
+        \pgf@x = \ctikzvalof{tripoles/fd inst amp/port width}\pgf@x
+    }
+    \savedanchor\inOneFixed{%
+        \pgfmathsetlength{\pgf@circ@scaled@Rlen}{\ctikzvalof{\ctikzclass/scale}\pgf@circ@Rlen}
+          \pgf@y=\ctikzvalof{tripoles/fd inst amp/height}\pgf@circ@scaled@Rlen
+          \pgf@y=.5\pgf@y
+          \pgf@y=\ctikzvalof{tripoles/fd inst amp/input height}\pgf@y
+          \pgf@x=-\ctikzvalof{tripoles/fd inst amp/width}\pgf@circ@scaled@Rlen
+          \pgf@x=.5\pgf@x
+    }
+    \anchor{in up}{
+        \inOneFixed
+    }
+    \anchor{in down}{
+        \inOneFixed
+        \pgf@y=-\pgf@y
+    }
+    \savedanchor\inOne{%
+        \pgfmathsetlength{\pgf@circ@scaled@Rlen}{\ctikzvalof{\ctikzclass/scale}\pgf@circ@Rlen}
+        \pgf@y=\ctikzvalof{tripoles/fd inst amp/height}\pgf@circ@scaled@Rlen
+        \pgf@y=.5\pgf@y
+        \pgf@y=\ctikzvalof{tripoles/fd inst amp/input height}\pgf@y
+        \pgf@x=-\ctikzvalof{tripoles/fd inst amp/width}\pgf@circ@scaled@Rlen
+        \pgf@x=.5\pgf@x
+        \ifpgf@circuit@oa@iplusup\pgf@y=-\pgf@y\fi
+    }
+    \anchor{-}{
+        \inOne
+    }
+    \anchor{+}{
+        \inOne
+        \pgf@y=-\pgf@y
+    }
+    \savedanchor\up{%
+        \pgfmathsetlength{\pgf@circ@scaled@Rlen}{\ctikzvalof{\ctikzclass/scale}\pgf@circ@Rlen}
+        \pgf@y=\ctikzvalof{tripoles/fd inst amp/height}\pgf@circ@scaled@Rlen
+        \pgf@y=.5\pgf@y
+        \pgf@x=-\ctikzvalof{tripoles/fd inst amp/width}\pgf@circ@scaled@Rlen
+        \pgf@x=.5\pgf@x
+        \pgf@circ@res@up = \pgf@y
+        \pgf@circ@res@right = -\pgf@x
+        \pgf@circ@res@left = \pgf@x
+        \pgfpointlineattime{
+            \ctikzvalof{tripoles/fd inst amp/up pos}}{
+            \pgfpoint{
+            \ctikzvalof{tripoles/fd inst amp/port width}\pgf@circ@res@left}
+        {\pgf@circ@res@up}}
+        {\pgfpoint{\ctikzvalof{tripoles/fd inst amp/port width}\pgf@circ@res@right}{\ctikzvalof{tripoles/fd inst amp/height 2}\pgf@circ@res@up}}
+    }
+    \anchor{up}{
+        \up
+    }
+    \anchor{down}{
+        \up
+        \pgf@y=-\pgf@y
+    }
+    % reference voltage input anchors.
+    \savedanchor\refv{%
+        \pgfmathsetlength{\pgf@circ@scaled@Rlen}{\ctikzvalof{\ctikzclass/scale}\pgf@circ@Rlen}
+        \pgf@y=\ctikzvalof{tripoles/fd inst amp/height}\pgf@circ@scaled@Rlen
+        \pgf@y=.5\pgf@y
+        \pgf@x=-\ctikzvalof{tripoles/fd inst amp/width}\pgf@circ@scaled@Rlen
+        \pgf@x=.5\pgf@x
+        \pgf@circ@res@up = \pgf@y
+        \pgf@circ@res@right = -\pgf@x
+        \pgf@circ@res@left = \pgf@x
+        \pgfpointlineattime{
+            \ctikzvalof{tripoles/fd inst amp/refv pos}}{
+            \pgfpoint{
+            \ctikzvalof{tripoles/fd inst amp/port width}\pgf@circ@res@left}
+        {\pgf@circ@res@up}}
+        {\pgfpoint{\ctikzvalof{tripoles/fd inst amp/port width}\pgf@circ@res@right}{\ctikzvalof{tripoles/fd inst amp/height 2}\pgf@circ@res@up}}
+    }
+    % we need both because they are normally drawn under the amp, and if you
+    % mirror it vertically you need them
+    \anchor{refv up}{
+        \refv
+    }
+    \anchor{refv down}{
+        \refv
+        \pgf@y=-\pgf@y
+    }
+    \savedanchor\outport{
+        \pgfmathsetlength{\pgf@circ@scaled@Rlen}{\ctikzvalof{\ctikzclass/scale}\pgf@circ@Rlen}
+        \pgf@y=\ctikzvalof{tripoles/fd inst amp/height}\pgf@circ@scaled@Rlen
+        \pgf@y=.5\pgf@y
+        \pgf@y=\ctikzvalof{tripoles/fd inst amp/input height}\pgf@y
+        \pgf@x=-\ctikzvalof{tripoles/fd inst amp/width}\pgf@circ@scaled@Rlen
+        \pgf@x=-.5\pgf@x
+        \ifpgf@circuit@oa@oplusup\else\pgf@y=-\pgf@y\fi
+    }
+    \anchor{out}{
+        \outport
+        \pgf@y=0pt
+    }
+    \anchor{out +}{
+        \outport
+    }
+    \anchor{out -}{
+        \outport
+        \pgf@y=-\pgf@y
+    }
+    \savedanchor\outportfixed{
+        \pgfmathsetlength{\pgf@circ@scaled@Rlen}{\ctikzvalof{\ctikzclass/scale}\pgf@circ@Rlen}
+        \pgf@y=\ctikzvalof{tripoles/fd inst amp/height}\pgf@circ@scaled@Rlen
+        \pgf@y=.5\pgf@y
+        \pgf@y=\ctikzvalof{tripoles/fd inst amp/input height}\pgf@y
+        \pgf@x=-\ctikzvalof{tripoles/fd inst amp/width}\pgf@circ@scaled@Rlen
+        \pgf@x=-.5\pgf@x
+    }
+    \anchor{out up}{
+        \outportfixed
+    }
+    \anchor{out down}{
+        \outportfixed
+        \pgf@y=-\pgf@y
+    }
+    % support for border anchors
+    \savedanchor\leftedge{%
+        \pgfmathsetlength{\pgf@circ@scaled@Rlen}{\ctikzvalof{\ctikzclass/scale}\pgf@circ@Rlen}
+        \pgf@x=-\ctikzvalof{tripoles/fd inst amp/width}\pgf@circ@scaled@Rlen
+        \pgf@x=.5\pgf@x
+        \pgf@x = \ctikzvalof{tripoles/fd inst amp/port width}\pgf@x
+        \pgf@y=0pt
+    }
+    \anchor{leftedge}{\leftedge}
+    \anchor{rightedge}{\leftedge \pgf@x =-\pgf@x }
+    \anchor{bin up}{
+        \inOneFixed
+        \pgf@ya=\pgf@y \leftedge \pgf@y=\pgf@ya
+    }
+    \anchor{bin down}{
+        \inOneFixed
+        \pgf@y=-\pgf@y
+        \pgf@ya=\pgf@y \leftedge \pgf@y=\pgf@ya
+    }
+    \anchor{b-}{
+        \inOne
+        \pgf@ya=\pgf@y \leftedge \pgf@y=\pgf@ya
+    }
+    \anchor{b+}{
+        \inOne
+        \pgf@y=-\pgf@y
+        \pgf@ya=\pgf@y \leftedge \pgf@y=\pgf@ya
+    }
+    \anchor{bout}{
+        \leftedge
+        \pgf@x=-\pgf@x \pgf@y=0pt
+    }
+    \anchor{bout +}{
+        \outport
+        \pgf@ya=\pgf@y \leftedge \pgf@x=-\pgf@x \pgf@y=\pgf@ya
+    }
+    \anchor{bout -}{
+        \outport
+        \pgf@y=-\pgf@y
+        \pgf@ya=\pgf@y \leftedge \pgf@x=-\pgf@x \pgf@y=\pgf@ya
+    }
+    \anchor{bout up}{
+        \outportfixed
+        \pgf@ya=\pgf@y \leftedge \pgf@x=-\pgf@x \pgf@y=\pgf@ya
+    }
+    \anchor{bout down}{
+        \outportfixed
+        \pgf@y=-\pgf@y
+        \pgf@ya=\pgf@y \leftedge \pgf@x=-\pgf@x \pgf@y=\pgf@ya
+    }
+    % end border anchors
+    %
+    \anchor{west}{
+        \left
+    }
+    \anchor{east}{
+        \left
+        \pgf@x=-\pgf@x
+    }
+    \anchor{south west}{ \northwest \pgf@y=-\pgf@y }
+    \anchor{north east}{ \northwest \pgf@x=-\pgf@x }
+    \anchor{north west}{ \northwest }
+    \anchor{south east}{ \northwest \pgf@x=-\pgf@x \pgf@y=-\pgf@y }
+    \anchor{text}{
+        \ifpgf@circ@center@text
+            \pgf@x=\dimexpr -.6\wd\pgfnodeparttextbox\relax
+        \else
+            \leftedge
+            \pgfmathsetlength{\pgf@x}{\pgf@x + \ctikzvalof{left text distance}}
+        \fi
+        \pgf@y=\dimexpr.5\dp\pgfnodeparttextbox-.5\ht\pgfnodeparttextbox\relax
+    }
+
+    % let's start drawing the component
+    \backgroundpath{
+        \pgfsetcolor{\ctikzvalof{color}}
+        %
+        \northwest
+        \pgf@circ@res@up = \pgf@y
+        \pgf@circ@res@down = -\pgf@y
+        \pgf@circ@res@right = -\pgf@x
+        \pgf@circ@res@left = \pgf@x
+        \pgf@circ@scaled@Rlen=\scaledRlen
+        % main component, normally in thicker lines
+        \pgfscope
+            \newdimen\pgf@circ@res@right@double
+						\pgf@circ@res@right@double=2\pgf@circ@res@right
+
+            \pgf@circ@setlinewidth{tripoles}{\pgflinewidth}
+            \pgftransformxshift{\ctikzvalof{tripoles/fd inst amp/port width}\pgf@circ@res@left}
+            \pgf@circ@res@step=\pgf@circ@res@right
+            \advance\pgf@circ@res@step by -\pgf@circ@res@left
+            \pgf@circ@res@step=\ctikzvalof{tripoles/fd inst amp/port width}\pgf@circ@res@step
+            %first point (near output)
+            \pgfpathmoveto{\pgfpoint{\ctikzvalof{tripoles/fd inst amp/port width}\pgf@circ@res@right@double}{0}}
+            %from the exit to the top (short side)... (note that the .6 must be copied in \up and \refv anchors
+            \pgfpathlineto{\pgfpoint{\ctikzvalof{tripoles/fd inst amp/port width}\pgf@circ@res@right@double}{\ctikzvalof{tripoles/fd inst amp/height 2}\pgf@circ@res@up}}
+            % and then to the input "front up", "down", to the output short side "down"
+            \pgfpathlineto{\pgfpoint{0pt}{\pgf@circ@res@up}}
+            \pgfpathlineto{\pgfpoint{0pt}{\pgf@circ@res@down}}
+            \pgfpathlineto{\pgfpoint{\ctikzvalof{tripoles/fd inst amp/port width}\pgf@circ@res@right@double}{\ctikzvalof{tripoles/fd inst amp/height 2}\pgf@circ@res@down}}
+            % ...and close
+            \pgfpathclose
+            \pgf@circ@draworfill
+        \endpgfscope
+
+        % input terminal up
+        \pgfpathmoveto{\pgfpoint
+            {\pgf@circ@res@left}
+        {\ctikzvalof{tripoles/fd inst amp/input height}\pgf@circ@res@up}}
+        %
+        \pgfpathlineto{\pgfpoint
+            {\ctikzvalof{tripoles/fd inst amp/port width}\pgf@circ@res@left}
+        {\ctikzvalof{tripoles/fd inst amp/input height}\pgf@circ@res@up}}
+        %
+        \pgftext[left, at=\pgfpoint{\ctikzvalof{tripoles/fd inst amp/port width}\pgf@circ@res@left}{\ctikzvalof{tripoles/fd inst amp/input height}\pgf@circ@res@up}]{\ctikzvalof{tripoles/fd inst amp/font} \ifpgf@circuit@oa@iplusup\pgf@circ@ampli@plus\else\pgf@circ@ampli@minus\fi}
+
+        % input terminal down
+        \pgfpathmoveto{\pgfpoint
+            {\pgf@circ@res@left}
+        {\ctikzvalof{tripoles/fd inst amp/input height}\pgf@circ@res@down}}
+        %
+        \pgfpathlineto{\pgfpoint
+            {\ctikzvalof{tripoles/fd inst amp/port width}\pgf@circ@res@left}
+        {\ctikzvalof{tripoles/fd inst amp/input height}\pgf@circ@res@down}}
+        \pgftext[left, at=\pgfpoint{\ctikzvalof{tripoles/fd inst amp/port width}\pgf@circ@res@left}{\ctikzvalof{tripoles/fd inst amp/input height}\pgf@circ@res@down}]{\ctikzvalof{tripoles/fd inst amp/font} \ifpgf@circuit@oa@iplusup\pgf@circ@ampli@minus\else\pgf@circ@ampli@plus\fi}
+
+        % output leads down and up
+        \pgfpathmoveto{\pgfpoint{\pgf@circ@res@right}{\ctikzvalof{tripoles/fd inst amp/output height}\pgf@circ@res@down}}
+        \pgfpathlineto{\pgfpoint{\ctikzvalof{tripoles/fd inst amp/port width}\pgf@circ@res@right}{\ctikzvalof{tripoles/fd inst amp/output height}\pgf@circ@res@down}} %
+        \pgftext[right, at=\pgfpoint{\ctikzvalof{tripoles/fd inst amp/port width}\pgf@circ@res@right}{\ctikzvalof{tripoles/fd inst amp/output height}\pgf@circ@res@down}]{\ctikzvalof{tripoles/fd inst amp/font}\ifpgf@circuit@oa@oplusup$-\;$\else$+\;$\fi}
+
+        \pgfpathmoveto{\pgfpoint{\pgf@circ@res@right}{\ctikzvalof{tripoles/fd inst amp/output height}\pgf@circ@res@up}}
+        \pgfpathlineto{\pgfpoint{\ctikzvalof{tripoles/fd inst amp/port width}\pgf@circ@res@right}{\ctikzvalof{tripoles/fd inst amp/output height}\pgf@circ@res@up}} %
+        \pgftext[right, at=\pgfpoint{\ctikzvalof{tripoles/fd inst amp/port width}\pgf@circ@res@right}{\ctikzvalof{tripoles/fd inst amp/output height}\pgf@circ@res@up}]{\ctikzvalof{tripoles/fd inst amp/font}\ifpgf@circuit@oa@oplusup$+\;$\else$-\;$\fi}
+        %
+        \pgfsetrectcap
+        \pgfusepath{draw}
+    }
+}
+
+% Transconductance amplifier (Transkonduktanzverstärker)
+\pgfdeclareshape{gm amp}
+{
+    \savedmacro{\ctikzclass}{\edef\ctikzclass{amplifiers}}
+    \saveddimen{\scaledRlen}{\pgfmathsetlength{\pgf@x}{\ctikzvalof{\ctikzclass/scale}\pgf@circ@Rlen}}
+    \anchor{center}{\pgfpointorigin}
+    \savedanchor\northwest{%
+        \pgfmathsetlength{\pgf@circ@scaled@Rlen}{\ctikzvalof{\ctikzclass/scale}\pgf@circ@Rlen}
+        \pgf@y=\ctikzvalof{tripoles/gm amp/height}\pgf@circ@scaled@Rlen
+        \pgf@y=.5\pgf@y
+        \pgf@x=-\ctikzvalof{tripoles/gm amp/width}\pgf@circ@scaled@Rlen
+        \pgf@x=.5\pgf@x
+    }
+    \anchor{south}{
+        \northwest
+        \pgf@y=-\pgf@y
+    }
+    \anchor{north}{
+        \northwest
+    }
+    \savedanchor\left{%
+        \pgf@y=0pt
+    }
+    \anchor{leftedge}
+    {\left
+        \pgf@x = \ctikzvalof{tripoles/op amp/port width}\pgf@x
+    }
+    \savedanchor\inOneFixed{%
+        \pgfmathsetlength{\pgf@circ@scaled@Rlen}{\ctikzvalof{\ctikzclass/scale}\pgf@circ@Rlen}
+        \pgf@y=\ctikzvalof{tripoles/gm amp/height}\pgf@circ@scaled@Rlen
+        \pgf@y=.5\pgf@y
+        \pgf@y=\ctikzvalof{tripoles/gm amp/input height}\pgf@y
+        \pgf@x=-\ctikzvalof{tripoles/gm amp/width}\pgf@circ@scaled@Rlen
+        \pgf@x=.5\pgf@x
+    }
+    \anchor{in up}{
+        \inOneFixed
+    }
+    \anchor{in down}{
+        \inOneFixed
+        \pgf@y=-\pgf@y
+    }
+    \savedanchor\inOne{%
+        \pgfmathsetlength{\pgf@circ@scaled@Rlen}{\ctikzvalof{\ctikzclass/scale}\pgf@circ@Rlen}
+        \pgf@y=\ctikzvalof{tripoles/gm amp/height}\pgf@circ@scaled@Rlen
+        \pgf@y=.5\pgf@y
+        \pgf@y=\ctikzvalof{tripoles/gm amp/input height}\pgf@y
+        \pgf@x=-\ctikzvalof{tripoles/gm amp/width}\pgf@circ@scaled@Rlen
+        \pgf@x=.5\pgf@x
+        \ifpgf@circuit@oa@iplusup\pgf@y=-\pgf@y\fi
+    }
+    \anchor{-}{
+        \inOne
+    }
+    \anchor{+}{
+        \inOne
+        \pgf@y=-\pgf@y
+    }
+        \savedanchor\up{%
+        \pgfmathsetlength{\pgf@circ@scaled@Rlen}{\ctikzvalof{\ctikzclass/scale}\pgf@circ@Rlen}
+        \pgf@y=\ctikzvalof{tripoles/gm amp/height}\pgf@circ@scaled@Rlen
+        \pgf@y=.5\pgf@y
+        \pgf@x=-\ctikzvalof{tripoles/gm amp/width}\pgf@circ@scaled@Rlen
+        \pgf@x=.5\pgf@x
+        \pgf@circ@res@up = \pgf@y
+        \pgf@circ@res@right = -\pgf@x
+        \pgf@circ@res@left = \pgf@x
+        \pgfpointlineattime{
+            \ctikzvalof{tripoles/gm amp/up pos}}{
+            \pgfpoint{
+            \ctikzvalof{tripoles/gm amp/port width}\pgf@circ@res@left}
+        {\pgf@circ@res@up}}
+        {\pgfpoint{\ctikzvalof{tripoles/gm amp/port width}\pgf@circ@res@right}{\ctikzvalof{tripoles/gm amp/height 2}\pgf@circ@res@up}}
+    }
+    \anchor{up}{
+        \up
+    }
+    \anchor{down}{
+        \up
+        \pgf@y=-\pgf@y
+    }
+    \anchor{out}{
+        \northwest
+        \pgf@y=0pt
+        \pgf@x=-\pgf@x
+    }
+    % support for border anchors
+    \savedanchor\leftedge{%
+        \pgfmathsetlength{\pgf@circ@scaled@Rlen}{\ctikzvalof{\ctikzclass/scale}\pgf@circ@Rlen}
+        \pgf@x=-\ctikzvalof{tripoles/gm amp/width}\pgf@circ@scaled@Rlen
+        \pgf@x=.5\pgf@x
+        \pgf@x = \ctikzvalof{tripoles/gm amp/port width}\pgf@x
+        \pgf@y=0pt
+    }
+    \anchor{leftedge}{\leftedge}
+    \anchor{rightedge}{\leftedge \pgf@x =-\pgf@x }
+    \anchor{bin up}{
+        \inOneFixed
+        \pgf@ya=\pgf@y \leftedge \pgf@y=\pgf@ya
+    }
+    \anchor{bin down}{
+        \inOneFixed
+        \pgf@y=-\pgf@y
+        \pgf@ya=\pgf@y \leftedge \pgf@y=\pgf@ya
+    }
+    \anchor{b-}{
+        \inOne
+        \pgf@ya=\pgf@y \leftedge \pgf@y=\pgf@ya
+    }
+    \anchor{b+}{
+        \inOne
+        \pgf@y=-\pgf@y
+        \pgf@ya=\pgf@y \leftedge \pgf@y=\pgf@ya
+    }
+    \anchor{bout}{
+        \leftedge
+        \pgf@y=0pt
+        \pgf@x=-\pgf@x
+    }
+    % end border anchors
+    \anchor{west}{
+        \left
+    }
+    \anchor{east}{
+        \left
+        \pgf@x=-\pgf@x
+    }
+    \anchor{south west}{ \northwest \pgf@y=-\pgf@y }
+    \anchor{north east}{ \northwest \pgf@x=-\pgf@x }
+    \anchor{north west}{ \northwest }
+    \anchor{south east}{ \northwest \pgf@x=-\pgf@x \pgf@y=-\pgf@y }
+
+    \anchor{text}{
+        \ifpgf@circ@center@text
+            \pgf@x=\dimexpr -.6\wd\pgfnodeparttextbox\relax
+        \else
+            \leftedge
+            \pgfmathsetlength{\pgf@x}{\pgf@x + \ctikzvalof{left text distance}}
+        \fi
+        \pgf@y=\dimexpr.5\dp\pgfnodeparttextbox-.5\ht\pgfnodeparttextbox\relax
+    }
+    \backgroundpath{
+        \pgfsetcolor{\ctikzvalof{color}}
+
+        \northwest
+        \pgf@circ@res@up = \pgf@y
+        \pgf@circ@res@down = -\pgf@y
+        \pgf@circ@res@right = -\pgf@x
+        \pgf@circ@res@left = \pgf@x
+        \pgf@circ@scaled@Rlen=\scaledRlen
+
+        \pgfscope
+            \newdimen\pgf@circ@res@right@double
+						\pgf@circ@res@right@double=2\pgf@circ@res@right
+
+            \pgf@circ@setlinewidth{tripoles}{\pgflinewidth}
+            \pgftransformxshift{\ctikzvalof{tripoles/gm amp/port width}\pgf@circ@res@left}
+            \pgf@circ@res@step=\pgf@circ@res@right
+            \advance\pgf@circ@res@step by -\pgf@circ@res@left
+            \pgf@circ@res@step=\ctikzvalof{tripoles/gm amp/port width}\pgf@circ@res@step
+            %Umrandung:
+            \pgfpathmoveto{\pgfpoint{\ctikzvalof{tripoles/gm amp/port width}\pgf@circ@res@right@double}{0}} %geändert startpunkt neu am ausgangsstrich
+            \pgfpathlineto{\pgfpoint{\ctikzvalof{tripoles/gm amp/port width}\pgf@circ@res@right@double}{\ctikzvalof{tripoles/gm amp/height 2}\pgf@circ@res@up}}%vom Ausgang nach oben
+            \pgfpathlineto{\pgfpoint{0pt}{\pgf@circ@res@up}} %neu ecke links oben nach rechts oben
+            \pgfpathlineto{\pgfpoint{0pt}{\pgf@circ@res@down}} %bei deneigängen runter
+            \pgfpathlineto{\pgfpoint{\ctikzvalof{tripoles/gm amp/port width}\pgf@circ@res@right@double}{\ctikzvalof{tripoles/gm amp/height 2}\pgf@circ@res@down}}%ecke links unten nach rechts unten
+            \pgfpathclose
+            \pgf@circ@draworfill
+        \endpgfscope
+
+        \pgfpathmoveto{\pgfpoint
+            {\pgf@circ@res@left}
+            {\ctikzvalof{tripoles/gm amp/input height}\pgf@circ@res@up}}
+        \pgfpathlineto{\pgfpoint
+            {\ctikzvalof{tripoles/gm amp/port width}\pgf@circ@res@left}
+            {\ctikzvalof{tripoles/gm amp/input height}\pgf@circ@res@up}}
+        \pgftext[left, at=\pgfpoint{\ctikzvalof{tripoles/gm amp/port width}\pgf@circ@res@left}{\ctikzvalof{tripoles/gm amp/input height}\pgf@circ@res@up}]{\ctikzvalof{tripoles/gm amp/font} \ifpgf@circuit@oa@iplusup\pgf@circ@ampli@plus\else\pgf@circ@ampli@minus\fi}
+
+
+        \pgfpathmoveto{\pgfpoint
+            {\pgf@circ@res@left}
+            {\ctikzvalof{tripoles/gm amp/input height}\pgf@circ@res@down}}
+        \pgfpathlineto{\pgfpoint
+            {\ctikzvalof{tripoles/gm amp/port width}\pgf@circ@res@left}
+            {\ctikzvalof{tripoles/gm amp/input height}\pgf@circ@res@down}}
+        \pgftext[left, at=\pgfpoint{\ctikzvalof{tripoles/gm amp/port width}\pgf@circ@res@left}{\ctikzvalof{tripoles/gm amp/input height}\pgf@circ@res@down}]{\ctikzvalof{tripoles/gm amp/font} \ifpgf@circuit@oa@iplusup\pgf@circ@ampli@minus\else\pgf@circ@ampli@plus\fi}
+
+        \pgfpathmoveto{\pgfpoint{\pgf@circ@res@right}{0pt}}
+        \pgfpathlineto{\pgfpoint{\ctikzvalof{tripoles/gm amp/port width}\pgf@circ@res@right}{0pt}} %
+        \pgfsetrectcap
+        \pgfusepath{draw}
+
+    }
+}
+
+% Instrumentation amplifier
+\pgfdeclareshape{inst amp}
+{
+    \savedmacro{\ctikzclass}{\edef\ctikzclass{amplifiers}}
+    \saveddimen{\scaledRlen}{\pgfmathsetlength{\pgf@x}{\ctikzvalof{\ctikzclass/scale}\pgf@circ@Rlen}}
+    % when tikz calls the anchor it wants the relative position in the lengths
+    % \pgf@x  \pgf@y
+    % \pgfpoint* functions set that variables
+    % anchors are visible outside and run on use
+    \anchor{center}{\pgfpointorigin}
+    % savedanchors are internals and run on node creation (not use)
+    % bounding-box top left
+    \savedanchor\northwest{%
+        \pgfmathsetlength{\pgf@circ@scaled@Rlen}{\ctikzvalof{\ctikzclass/scale}\pgf@circ@Rlen}
+        \pgf@y=\ctikzvalof{tripoles/inst amp/height}\pgf@circ@scaled@Rlen
+        \pgf@y=.5\pgf@y
+        \pgf@x=-\ctikzvalof{tripoles/inst amp/width}\pgf@circ@scaled@Rlen
+        \pgf@x=.5\pgf@x
+    }
+    \anchor{nw}{
+        \northwest
+    }
+    \anchor{south}{
+        \northwest
+        \pgf@y=-\pgf@y
+    }
+    \anchor{north}{
+        \northwest
+    }
+    \savedanchor\left{%
+        \pgf@y=0pt
+    }
+    \anchor{leftedge}
+    {\left
+        \pgf@x = \ctikzvalof{tripoles/op amp/port width}\pgf@x
+    }
+    \savedanchor\inOneFixed{%
+        \pgfmathsetlength{\pgf@circ@scaled@Rlen}{\ctikzvalof{\ctikzclass/scale}\pgf@circ@Rlen}
+          \pgf@y=\ctikzvalof{tripoles/inst amp/height}\pgf@circ@scaled@Rlen
+          \pgf@y=.5\pgf@y
+          \pgf@y=\ctikzvalof{tripoles/inst amp/input height}\pgf@y
+          \pgf@x=-\ctikzvalof{tripoles/inst amp/width}\pgf@circ@scaled@Rlen
+          \pgf@x=.5\pgf@x
+    }
+    \anchor{in up}{
+        \inOneFixed
+    }
+    \anchor{in down}{
+        \inOneFixed
+        \pgf@y=-\pgf@y
+    }
+    \savedanchor\inOne{%
+        \pgfmathsetlength{\pgf@circ@scaled@Rlen}{\ctikzvalof{\ctikzclass/scale}\pgf@circ@Rlen}
+        \pgf@y=\ctikzvalof{tripoles/inst amp/height}\pgf@circ@scaled@Rlen
+        \pgf@y=.5\pgf@y
+        \pgf@y=\ctikzvalof{tripoles/inst amp/input height}\pgf@y
+        \pgf@x=-\ctikzvalof{tripoles/inst amp/width}\pgf@circ@scaled@Rlen
+        \pgf@x=.5\pgf@x
+        \ifpgf@circuit@oa@iplusup\pgf@y=-\pgf@y\fi
+    }
+    \anchor{-}{
+        \inOne
+    }
+    \anchor{+}{
+        \inOne
+        \pgf@y=-\pgf@y
+    }
+    \savedanchor\up{%
+        \pgfmathsetlength{\pgf@circ@scaled@Rlen}{\ctikzvalof{\ctikzclass/scale}\pgf@circ@Rlen}
+        \pgf@y=\ctikzvalof{tripoles/inst amp/height}\pgf@circ@scaled@Rlen
+        \pgf@y=.5\pgf@y
+        \pgf@x=-\ctikzvalof{tripoles/inst amp/width}\pgf@circ@scaled@Rlen
+        \pgf@x=.5\pgf@x
+        \pgf@circ@res@up = \pgf@y
+        \pgf@circ@res@right = -\pgf@x
+        \pgf@circ@res@left = \pgf@x
+        \pgfpointlineattime{
+            \ctikzvalof{tripoles/inst amp/up pos}}{
+            \pgfpoint{
+            \ctikzvalof{tripoles/inst amp/port width}\pgf@circ@res@left}
+        {\pgf@circ@res@up}}
+        {\pgfpoint{\ctikzvalof{tripoles/inst amp/port width}\pgf@circ@res@right}{\ctikzvalof{tripoles/inst amp/height 2}\pgf@circ@res@up}}
+    }
+    \anchor{up}{
+        \up
+    }
+    \anchor{down}{
+        \up
+        \pgf@y=-\pgf@y
+    }
+    % reference voltage input anchors.
+    \savedanchor\refv{%
+        \pgfmathsetlength{\pgf@circ@scaled@Rlen}{\ctikzvalof{\ctikzclass/scale}\pgf@circ@Rlen}
+        \pgf@y=\ctikzvalof{tripoles/inst amp/height}\pgf@circ@scaled@Rlen
+        \pgf@y=.5\pgf@y
+        \pgf@x=-\ctikzvalof{tripoles/inst amp/width}\pgf@circ@scaled@Rlen
+        \pgf@x=.5\pgf@x
+        \pgf@circ@res@up = \pgf@y
+        \pgf@circ@res@right = -\pgf@x
+        \pgf@circ@res@left = \pgf@x
+        \pgfpointlineattime{
+            \ctikzvalof{tripoles/inst amp/refv pos}}{
+            \pgfpoint{
+            \ctikzvalof{tripoles/inst amp/port width}\pgf@circ@res@left}
+        {\pgf@circ@res@up}}
+        {\pgfpoint{\ctikzvalof{tripoles/inst amp/port width}\pgf@circ@res@right}{\ctikzvalof{tripoles/inst amp/height 2}\pgf@circ@res@up}}
+    }
+    % we need both because they are normally drawn under the amp, and if you
+    % mirror it vertically you need them
+    \anchor{refv up}{
+        \refv
+    }
+    \anchor{refv down}{
+        \refv
+        \pgf@y=-\pgf@y
+    }
+    \anchor{out}{
+        \northwest
+        \pgf@y=0pt
+        \pgf@x=-\pgf@x
+    }
+    % support for border anchors
+    \savedanchor\leftedge{%
+        \pgfmathsetlength{\pgf@circ@scaled@Rlen}{\ctikzvalof{\ctikzclass/scale}\pgf@circ@Rlen}
+        \pgf@x=-\ctikzvalof{tripoles/inst amp/width}\pgf@circ@scaled@Rlen
+        \pgf@x=.5\pgf@x
+        \pgf@x = \ctikzvalof{tripoles/inst amp/port width}\pgf@x
+        \pgf@y=0pt
+    }
+    \anchor{leftedge}{\leftedge}
+    \anchor{rightedge}{\leftedge \pgf@x =-\pgf@x }
+    \anchor{bin up}{
+        \inOneFixed
+        \pgf@ya=\pgf@y \leftedge \pgf@y=\pgf@ya
+    }
+    \anchor{bin down}{
+        \inOneFixed
+        \pgf@y=-\pgf@y
+        \pgf@ya=\pgf@y \leftedge \pgf@y=\pgf@ya
+    }
+    \anchor{b-}{
+        \inOne
+        \pgf@ya=\pgf@y \leftedge \pgf@y=\pgf@ya
+    }
+    \anchor{b+}{
+        \inOne
+        \pgf@y=-\pgf@y
+        \pgf@ya=\pgf@y \leftedge \pgf@y=\pgf@ya
+    }
+    \anchor{bout}{
+        \leftedge
+        \pgf@y=0pt
+        \pgf@x=-\pgf@x
+    }
+    % end border anchors
+    \anchor{west}{
+        \left
+    }
+    \anchor{east}{
+        \left
+        \pgf@x=-\pgf@x
+    }
+    \anchor{south west}{ \northwest \pgf@y=-\pgf@y }
+    \anchor{north east}{ \northwest \pgf@x=-\pgf@x }
+    \anchor{north west}{ \northwest }
+    \anchor{south east}{ \northwest \pgf@x=-\pgf@x \pgf@y=-\pgf@y }
+
+    \anchor{text}{
+        \ifpgf@circ@center@text
+            \pgf@x=\dimexpr -.6\wd\pgfnodeparttextbox\relax
+        \else
+            \leftedge
+            \pgfmathsetlength{\pgf@x}{\pgf@x + \ctikzvalof{left text distance}}
+        \fi
+        \pgf@y=\dimexpr.5\dp\pgfnodeparttextbox-.5\ht\pgfnodeparttextbox\relax
+    }
+
+    % let's start drawing the component
+    \backgroundpath{
+        \pgfsetcolor{\ctikzvalof{color}}
+        %
+        \northwest
+        \pgf@circ@res@up = \pgf@y
+        \pgf@circ@res@down = -\pgf@y
+        \pgf@circ@res@right = -\pgf@x
+        \pgf@circ@res@left = \pgf@x
+        \pgf@circ@scaled@Rlen=\scaledRlen
+
+        % main component, normally in thicker lines
+        \pgfscope
+            \newdimen\pgf@circ@res@right@double
+						\pgf@circ@res@right@double=2\pgf@circ@res@right
+
+            \pgf@circ@setlinewidth{tripoles}{\pgflinewidth}
+            \pgftransformxshift{\ctikzvalof{tripoles/inst amp/port width}\pgf@circ@res@left}
+            \pgf@circ@res@step=\pgf@circ@res@right
+            \advance\pgf@circ@res@step by -\pgf@circ@res@left
+            \pgf@circ@res@step=\ctikzvalof{tripoles/inst amp/port width}\pgf@circ@res@step
+            %first point (near output)
+            \pgfpathmoveto{\pgfpoint{\ctikzvalof{tripoles/inst amp/port width}\pgf@circ@res@right@double}{0}}
+            %from the exit to the top (short side)... (note that the .6 must be copied in \up and \refv anchors
+            \pgfpathlineto{\pgfpoint{\ctikzvalof{tripoles/inst amp/port width}\pgf@circ@res@right@double}{\ctikzvalof{tripoles/inst amp/height 2}\pgf@circ@res@up}}
+            % and then to the input "front up", "down", to the output short side "down"
+            \pgfpathlineto{\pgfpoint{0pt}{\pgf@circ@res@up}}
+            \pgfpathlineto{\pgfpoint{0pt}{\pgf@circ@res@down}}
+            \pgfpathlineto{\pgfpoint{\ctikzvalof{tripoles/inst amp/port width}\pgf@circ@res@right@double}{\ctikzvalof{tripoles/inst amp/height 2}\pgf@circ@res@down}}
+            % ...and close
+            \pgfpathclose
+            \pgf@circ@draworfill
+        \endpgfscope
+
+        % Negative input terminal
+        \pgfpathmoveto{\pgfpoint
+            {\pgf@circ@res@left}
+        {\ctikzvalof{tripoles/inst amp/input height}\pgf@circ@res@up}}
+        %
+        \pgfpathlineto{\pgfpoint
+            {\ctikzvalof{tripoles/inst amp/port width}\pgf@circ@res@left}
+        {\ctikzvalof{tripoles/inst amp/input height}\pgf@circ@res@up}}
+        %
+        \pgftext[left, at=\pgfpoint{\ctikzvalof{tripoles/inst amp/port width}\pgf@circ@res@left}{\ctikzvalof{tripoles/inst amp/input height}\pgf@circ@res@up}]{\ctikzvalof{tripoles/inst amp/font} \ifpgf@circuit@oa@iplusup\pgf@circ@ampli@plus\else\pgf@circ@ampli@minus\fi}
+
+        % Positive input terminal
+        \pgfpathmoveto{\pgfpoint
+            {\pgf@circ@res@left}
+        {\ctikzvalof{tripoles/inst amp/input height}\pgf@circ@res@down}}
+        %
+        \pgfpathlineto{\pgfpoint
+            {\ctikzvalof{tripoles/inst amp/port width}\pgf@circ@res@left}
+        {\ctikzvalof{tripoles/inst amp/input height}\pgf@circ@res@down}}
+    \pgftext[left, at=\pgfpoint{\ctikzvalof{tripoles/inst amp/port width}\pgf@circ@res@left}{\ctikzvalof{tripoles/inst amp/input height}\pgf@circ@res@down}]{\ctikzvalof{tripoles/inst amp/font} \ifpgf@circuit@oa@iplusup\pgf@circ@ampli@minus\else\pgf@circ@ampli@plus\fi}
+
+        % Output terminal
+        \pgfpathmoveto{\pgfpoint{\pgf@circ@res@right}{0pt}}
+        \pgfpathlineto{\pgfpoint{\ctikzvalof{tripoles/inst amp/port width}\pgf@circ@res@right}{0pt}} %
+        %
+        \pgfsetrectcap
+        \pgfusepath{draw}
+    }
+}
+
+% Instrumentation amplifier with terminals for gain resistance between inputs
+\pgfdeclareshape{inst amp ra}
+{
+    \savedmacro{\ctikzclass}{\edef\ctikzclass{amplifiers}}
+    \saveddimen{\scaledRlen}{\pgfmathsetlength{\pgf@x}{\ctikzvalof{\ctikzclass/scale}\pgf@circ@Rlen}}
+    \anchor{center}{\pgfpointorigin}
+    % bounding-box top left
+    \savedanchor\northwest{%
+        \pgfmathsetlength{\pgf@circ@scaled@Rlen}{\ctikzvalof{\ctikzclass/scale}\pgf@circ@Rlen}
+        \pgf@y=\ctikzvalof{tripoles/inst amp ra/height}\pgf@circ@scaled@Rlen
+        \pgf@y=.5\pgf@y
+        \pgf@x=-\ctikzvalof{tripoles/inst amp ra/width}\pgf@circ@scaled@Rlen
+        \pgf@x=.5\pgf@x
+    }
+    \anchor{nw}{
+        \northwest
+    }
+    \anchor{south}{
+        \northwest
+        \pgf@y=-\pgf@y\pgf@x=0pt\relax
+    }
+    \anchor{north}{
+        \northwest\pgf@x=0pt\relax
+    }
+    \savedanchor\left{%
+        \pgf@y=0pt
+    }
+    \anchor{leftedge}
+    {\left
+        \pgf@x = \ctikzvalof{tripoles/op amp/port width}\pgf@x
+    }
+    % inputs (+-)
+    \savedanchor\inOneFixed{%
+        \pgfmathsetlength{\pgf@circ@scaled@Rlen}{\ctikzvalof{\ctikzclass/scale}\pgf@circ@Rlen}
+          \pgf@y=\ctikzvalof{tripoles/inst amp ra/height}\pgf@circ@scaled@Rlen
+          \pgf@y=.5\pgf@y
+          \pgf@y=\ctikzvalof{tripoles/inst amp ra/input height}\pgf@y
+          \pgf@x=-\ctikzvalof{tripoles/inst amp ra/width}\pgf@circ@scaled@Rlen
+          \pgf@x=.5\pgf@x
+    }
+    \anchor{in up}{
+        \inOneFixed
+    }
+    \anchor{in down}{
+        \inOneFixed
+        \pgf@y=-\pgf@y
+    }
+    \savedanchor\inOne{%
+        \pgfmathsetlength{\pgf@circ@scaled@Rlen}{\ctikzvalof{\ctikzclass/scale}\pgf@circ@Rlen}
+        \pgf@y=\ctikzvalof{tripoles/inst amp ra/height}\pgf@circ@scaled@Rlen
+        \pgf@y=.5\pgf@y
+        \pgf@y=\ctikzvalof{tripoles/inst amp ra/input height}\pgf@y
+        \pgf@x=-\ctikzvalof{tripoles/inst amp ra/width}\pgf@circ@scaled@Rlen
+        \pgf@x=.5\pgf@x
+        \ifpgf@circuit@oa@iplusup\pgf@y=-\pgf@y\fi
+    }
+    \anchor{-}{
+        \inOne
+    }
+    \anchor{+}{
+        \inOne
+        \pgf@y=-\pgf@y
+    }
+    % R ampli anchors. They are by default at 20% more than R-length distance
+    % you can change that with the `ra pos` key (use 0.5 for one-R).
+    \savedanchor\raOneFixed{%
+        \pgfmathsetlength{\pgf@circ@scaled@Rlen}{\ctikzvalof{\ctikzclass/scale}\pgf@circ@Rlen}
+        \pgf@y=\pgf@circ@scaled@Rlen
+        \pgf@y=\ctikzvalof{tripoles/inst amp ra/ra pos}\pgf@y
+        \pgf@x=-\ctikzvalof{tripoles/inst amp ra/width}\pgf@circ@scaled@Rlen
+        \pgf@x=.5\pgf@x
+    }
+    \anchor{ra up}{
+        \raOneFixed
+    }
+    \anchor{ra down}{
+        \raOneFixed
+        \pgf@y=-\pgf@y
+    }
+    \savedanchor\raOne{%
+        \pgfmathsetlength{\pgf@circ@scaled@Rlen}{\ctikzvalof{\ctikzclass/scale}\pgf@circ@Rlen}
+        \pgf@y=\pgf@circ@scaled@Rlen
+        \pgf@y=\ctikzvalof{tripoles/inst amp ra/ra pos}\pgf@y
+        \pgf@x=-\ctikzvalof{tripoles/inst amp ra/width}\pgf@circ@scaled@Rlen
+        \pgf@x=.5\pgf@x
+        \ifpgf@circuit@oa@iplusup\pgf@y=-\pgf@y\fi
+    }
+    \anchor{ra-}{
+        \raOne
+    }
+    \anchor{ra+}{
+        \raOne
+        \pgf@y=-\pgf@y
+    }
+    % power supplies
+    \savedanchor\up{%
+        \pgfmathsetlength{\pgf@circ@scaled@Rlen}{\ctikzvalof{\ctikzclass/scale}\pgf@circ@Rlen}
+        \pgf@y=\ctikzvalof{tripoles/inst amp ra/height}\pgf@circ@scaled@Rlen
+        \pgf@y=.5\pgf@y
+        \pgf@x=-\ctikzvalof{tripoles/inst amp ra/width}\pgf@circ@scaled@Rlen
+        \pgf@x=.5\pgf@x
+        \pgf@circ@res@up = \pgf@y
+        \pgf@circ@res@right = -\pgf@x
+        \pgf@circ@res@left = \pgf@x
+        \pgfpointlineattime{
+            \ctikzvalof{tripoles/inst amp ra/up pos}}{
+            \pgfpoint{
+            \ctikzvalof{tripoles/inst amp ra/port width}\pgf@circ@res@left}
+        {\pgf@circ@res@up}}
+        {\pgfpoint{\ctikzvalof{tripoles/inst amp ra/port width}\pgf@circ@res@right}{\ctikzvalof{tripoles/inst amp ra/height 2}\pgf@circ@res@up}}
+    }
+    \anchor{up}{
+        \up
+    }
+    \anchor{down}{
+        \up
+        \pgf@y=-\pgf@y
+    }
+    % reference voltage input anchors.
+    \savedanchor\refv{%
+        \pgfmathsetlength{\pgf@circ@scaled@Rlen}{\ctikzvalof{\ctikzclass/scale}\pgf@circ@Rlen}
+        \pgf@y=\ctikzvalof{tripoles/inst amp ra/height}\pgf@circ@scaled@Rlen
+        \pgf@y=0.5\pgf@y
+        \pgf@x=-\ctikzvalof{tripoles/inst amp ra/width}\pgf@circ@scaled@Rlen
+        \pgf@x=0.5\pgf@x
+        \pgf@circ@res@up = \pgf@y
+        \pgf@circ@res@right = -\pgf@x
+        \pgf@circ@res@left = \pgf@x
+        \pgfpointlineattime{
+            \ctikzvalof{tripoles/inst amp ra/refv pos}}{
+            \pgfpoint{
+            \ctikzvalof{tripoles/inst amp ra/port width}\pgf@circ@res@left}
+        {\pgf@circ@res@up}}
+        {\pgfpoint{\ctikzvalof{tripoles/inst amp ra/port width}\pgf@circ@res@right}{\ctikzvalof{tripoles/inst amp ra/height 2}\pgf@circ@res@up}}
+    }
+    % we need both because they are normally drawn under the amp, and if you
+    % mirror it vertically you need them
+    \anchor{refv up}{
+        \refv
+    }
+    \anchor{refv down}{
+        \refv
+        \pgf@y=-\pgf@y
+    }
+    \anchor{out}{
+        \northwest
+        \pgf@y=0pt
+        \pgf@x=-\pgf@x
+    }
+    % support for border anchors
+    \savedanchor\leftedge{%
+        \pgfmathsetlength{\pgf@circ@scaled@Rlen}{\ctikzvalof{\ctikzclass/scale}\pgf@circ@Rlen}
+        \pgf@x=-\ctikzvalof{tripoles/inst amp ra/width}\pgf@circ@scaled@Rlen
+        \pgf@x=.5\pgf@x
+        \pgf@x = \ctikzvalof{tripoles/inst amp ra/port width}\pgf@x
+        \pgf@y=0pt
+    }
+    \anchor{leftedge}{\leftedge}
+    \anchor{rightedge}{\leftedge \pgf@x =-\pgf@x }
+    \anchor{bin up}{
+        \inOneFixed
+        \pgf@ya=\pgf@y \leftedge \pgf@y=\pgf@ya
+    }
+    \anchor{bin down}{
+        \inOneFixed
+        \pgf@y=-\pgf@y
+        \pgf@ya=\pgf@y \leftedge \pgf@y=\pgf@ya
+    }
+    \anchor{b-}{
+        \inOne
+        \pgf@ya=\pgf@y \leftedge \pgf@y=\pgf@ya
+    }
+    \anchor{b+}{
+        \inOne
+        \pgf@y=-\pgf@y
+        \pgf@ya=\pgf@y \leftedge \pgf@y=\pgf@ya
+    }
+    \anchor{bra up}{
+        \raOneFixed
+        \pgf@ya=\pgf@y \leftedge \pgf@y=\pgf@ya
+    }
+    \anchor{bra down}{
+        \raOneFixed
+        \pgf@y=-\pgf@y
+        \pgf@ya=\pgf@y \leftedge \pgf@y=\pgf@ya
+    }
+    \anchor{bra-}{
+        \raOne
+        \pgf@ya=\pgf@y \leftedge \pgf@y=\pgf@ya
+    }
+    \anchor{bra+}{
+        \raOne
+        \pgf@y=-\pgf@y
+        \pgf@ya=\pgf@y \leftedge \pgf@y=\pgf@ya
+    }
+    \anchor{bout}{
+        \leftedge
+        \pgf@y=0pt
+        \pgf@x=-\pgf@x
+    }
+    % end border anchors
+    \anchor{west}{
+        \left
+    }
+    \anchor{east}{
+        \left
+        \pgf@x=-\pgf@x
+    }
+    \anchor{south west}{ \northwest \pgf@y=-\pgf@y }
+    \anchor{north east}{ \northwest \pgf@x=-\pgf@x }
+    \anchor{north west}{ \northwest }
+    \anchor{south east}{ \northwest \pgf@x=-\pgf@x \pgf@y=-\pgf@y }
+
+    \anchor{text}{
+        \ifpgf@circ@center@text
+            \pgf@x=\dimexpr -.6\wd\pgfnodeparttextbox\relax
+        \else
+            \leftedge
+            \pgfmathsetlength{\pgf@x}{\pgf@x + \ctikzvalof{left text distance}}
+        \fi
+        \pgf@y=\dimexpr.5\dp\pgfnodeparttextbox-.5\ht\pgfnodeparttextbox\relax
+    }
+
+    % drawing of the component
+    \backgroundpath{
+        \pgfsetcolor{\ctikzvalof{color}}
+
+        \northwest
+        \pgf@circ@res@up = \pgf@y
+        \pgf@circ@res@down = -\pgf@y
+        \pgf@circ@res@right = -\pgf@x
+        \pgf@circ@res@left = \pgf@x
+        \pgf@circ@scaled@Rlen=\scaledRlen
+
+        \newdimen\pgf@circ@res@right@double
+				\pgf@circ@res@right@double=2\pgf@circ@res@right
+
+        % main component, normally in thicker lines
+        \pgfscope
+            \pgf@circ@setlinewidth{tripoles}{\pgflinewidth}
+            \pgftransformxshift{\ctikzvalof{tripoles/inst amp ra/port width}\pgf@circ@res@left}
+            \pgf@circ@res@step=\pgf@circ@res@right
+            \advance\pgf@circ@res@step by -\pgf@circ@res@left
+            \pgf@circ@res@step=\ctikzvalof{tripoles/inst amp ra/port width}\pgf@circ@res@step
+            %primer punto: la linea de salida (lado componente)
+            \pgfpathmoveto{\pgfpoint{\ctikzvalof{tripoles/inst amp ra/port width}\pgf@circ@res@right@double}{0}}
+            %from the exit to the top (short side)... (note that the .6 must be copied in \up anchor
+            \pgfpathlineto{\pgfpoint{\ctikzvalof{tripoles/inst amp ra/port width}\pgf@circ@res@right@double}{\ctikzvalof{tripoles/inst amp ra/height 2}\pgf@circ@res@up}}
+            % and then to the input "front up", "down", to the output short side "down"
+            \pgfpathlineto{\pgfpoint{0pt}{\pgf@circ@res@up}}
+            \pgfpathlineto{\pgfpoint{0pt}{\pgf@circ@res@down}}
+            \pgfpathlineto{\pgfpoint{\ctikzvalof{tripoles/inst amp ra/port width}\pgf@circ@res@right@double}{\ctikzvalof{tripoles/inst amp ra/height 2}\pgf@circ@res@down}}
+            % ...and close
+            \pgfpathclose
+            \pgf@circ@draworfill
+        \endpgfscope
+
+        % ra terminal -
+        \pgfpathmoveto{\pgfpoint
+            {\pgf@circ@res@left}
+        {\ctikzvalof{tripoles/inst amp ra/ra pos}\pgf@circ@Rlen}}
+        %
+        \pgfpathlineto{\pgfpoint
+            {\ctikzvalof{tripoles/inst amp ra/port width}\pgf@circ@res@left}
+        {\ctikzvalof{tripoles/inst amp ra/ra pos}\pgf@circ@Rlen}}
+        % ra terminal +
+        \pgfpathmoveto{\pgfpoint
+            {\pgf@circ@res@left}
+        {-\ctikzvalof{tripoles/inst amp ra/ra pos}\pgf@circ@Rlen}}
+        %
+        \pgfpathlineto{\pgfpoint
+            {\ctikzvalof{tripoles/inst amp ra/port width}\pgf@circ@res@left}
+        {-\ctikzvalof{tripoles/inst amp ra/ra pos}\pgf@circ@Rlen}}
+
+        % Negative input terminal
+        \pgfpathmoveto{\pgfpoint
+            {\pgf@circ@res@left}
+        {\ctikzvalof{tripoles/inst amp ra/input height}\pgf@circ@res@up}}
+        %
+        \pgfpathlineto{\pgfpoint
+            {\ctikzvalof{tripoles/inst amp ra/port width}\pgf@circ@res@left}
+        {\ctikzvalof{tripoles/inst amp ra/input height}\pgf@circ@res@up}}
+        %
+        \pgftext[left, at=\pgfpoint{\ctikzvalof{tripoles/inst amp ra/port width}\pgf@circ@res@left}{\ctikzvalof{tripoles/inst amp ra/input height}\pgf@circ@res@up}]{\ctikzvalof{tripoles/inst amp ra/font} \ifpgf@circuit@oa@iplusup\pgf@circ@ampli@plus\else\pgf@circ@ampli@minus\fi}
+
+        % Positive input terminal
+        \pgfpathmoveto{\pgfpoint
+            {\pgf@circ@res@left}
+        {\ctikzvalof{tripoles/inst amp ra/input height}\pgf@circ@res@down}}
+        %
+        \pgfpathlineto{\pgfpoint
+            {\ctikzvalof{tripoles/inst amp ra/port width}\pgf@circ@res@left}
+        {\ctikzvalof{tripoles/inst amp ra/input height}\pgf@circ@res@down}}
+        \pgftext[left, at=\pgfpoint{\ctikzvalof{tripoles/inst amp ra/port width}\pgf@circ@res@left}{\ctikzvalof{tripoles/inst amp ra/input height}\pgf@circ@res@down}]{\ctikzvalof{tripoles/inst amp ra/font} \ifpgf@circuit@oa@iplusup\pgf@circ@ampli@minus\else\pgf@circ@ampli@plus\fi}
+
+        % Output terminal
+        \pgfpathmoveto{\pgfpoint{\pgf@circ@res@right}{0pt}}
+        \pgfpathlineto{\pgfpoint{\ctikzvalof{tripoles/inst amp ra/port width}\pgf@circ@res@right}{0pt}} %
+        %
+        \pgfsetrectcap
+        \pgfusepath{draw}
+    }
+}
+
+% Buffer
+% Contributed by Danilo Piazzalunga
+\pgfdeclareshape{buffer}
+{
+    \savedmacro{\ctikzclass}{\edef\ctikzclass{amplifiers}}
+    \saveddimen{\scaledRlen}{\pgfmathsetlength{\pgf@x}{\ctikzvalof{\ctikzclass/scale}\pgf@circ@Rlen}}
+    \anchor{center}{\pgfpointorigin}
+    \savedanchor\northwest{%
+        \pgfmathsetlength{\pgf@circ@scaled@Rlen}{\ctikzvalof{\ctikzclass/scale}\pgf@circ@Rlen}
+        \pgf@y=\ctikzvalof{bipoles/buffer/height}\pgf@circ@scaled@Rlen
+        \pgf@y=.5\pgf@y
+        \pgf@x=-\ctikzvalof{bipoles/buffer/width}\pgf@circ@scaled@Rlen
+        \pgf@x=.5\pgf@x
+    }
+    \anchor{east}{ \northwest \pgf@y=0pt \pgf@x=-\pgf@x  }
+    \anchor{west}{ \northwest \pgf@y=0pt }
+    \anchor{south}{ \northwest \pgf@x=0pt \pgf@y=-\pgf@y }
+    \anchor{north}{ \northwest \pgf@x=0pt }
+    \anchor{south west}{ \northwest \pgf@y=-\pgf@y }
+    \anchor{north east}{ \northwest \pgf@x=-\pgf@x }
+    \anchor{north west}{ \northwest }
+    \anchor{south east}{ \northwest \pgf@x=-\pgf@x \pgf@y=-\pgf@y }
+    \savedanchor\left{%
+        \pgf@y=0pt
+    }
+    \anchor{in}{
+        \northwest
+        \pgf@y=0pt
+    }
+    \anchor{out}{
+        \northwest
+        \pgf@y=0pt
+        \pgf@x=-\pgf@x
+    }
+    \anchor{bin}{
+        \northwest
+        \pgf@y=0pt
+        \pgf@x=0.7\pgf@x
+    }
+    \anchor{bout}{
+        \northwest
+        \pgf@y=0pt
+        \pgf@x=-0.7\pgf@x
+    }
+
+    \anchor{text}{
+        \ifpgf@circ@center@text
+            \pgf@x=\dimexpr -.6\wd\pgfnodeparttextbox\relax
+        \else
+            \northwest
+            \pgfmathsetlength{\pgf@x}{0.7*\pgf@x + \ctikzvalof{left text distance}}
+        \fi
+        \pgf@y=\dimexpr.5\dp\pgfnodeparttextbox-.5\ht\pgfnodeparttextbox\relax
+    }
+
+    \backgroundpath{
+        \pgfsetcolor{\ctikzvalof{color}}
+
+        \northwest
+        \pgf@circ@res@up = \pgf@y
+        \pgf@circ@res@down = -\pgf@y
+        \pgf@circ@res@right = -\pgf@x
+        \pgf@circ@res@left = \pgf@x
+        \pgf@circ@scaled@Rlen=\scaledRlen
+        \pgfscope
+            \pgf@circ@setlinewidth{tripoles}{\pgflinewidth}
+            \pgftransformxshift{.7\pgf@circ@res@left}
+            \pgf@circ@res@step=\pgf@circ@res@right
+            \advance\pgf@circ@res@step by -\pgf@circ@res@left
+            \pgf@circ@res@step=.7\pgf@circ@res@step
+
+            \pgfpathmoveto{\pgfpoint{\pgf@circ@res@step}{0pt}}
+            \pgfpathlineto{\pgfpoint{0pt}{\pgf@circ@res@up}}
+            \pgfpathlineto{\pgfpoint{0pt}{\pgf@circ@res@down}}
+            \pgfpathclose
+            \pgf@circ@draworfill
+        \endpgfscope
+
+        \pgfpathmoveto{\pgfpoint{\pgf@circ@res@left}{0pt}}
+        \pgfpathlineto{\pgfpoint{.7\pgf@circ@res@left}{0pt}}
+
+        \pgfpathmoveto{\pgfpoint{\pgf@circ@res@right}{0pt}}
+        \pgfpathlineto{\pgfpoint{.7\pgf@circ@res@right}{0pt}}
+
+        \pgfusepath{draw}
+    }
+}
+
+% plain amplifier, no symbols
+\pgfdeclareshape{plain amp}
+{
+    \savedmacro{\ctikzclass}{\edef\ctikzclass{amplifiers}}
+    \saveddimen{\scaledRlen}{\pgfmathsetlength{\pgf@x}{\ctikzvalof{\ctikzclass/scale}\pgf@circ@Rlen}}
+    \anchor{center}{\pgfpointorigin}
+    \savedanchor\northwest{%
+        \pgfmathsetlength{\pgf@circ@scaled@Rlen}{\ctikzvalof{\ctikzclass/scale}\pgf@circ@Rlen}
+        \pgf@y=\ctikzvalof{tripoles/plain amp/height}\pgf@circ@scaled@Rlen
+        \pgf@y=.5\pgf@y
+        \pgf@x=-\ctikzvalof{tripoles/plain amp/width}\pgf@circ@scaled@Rlen
+        \pgf@x=.5\pgf@x
+    }
+    \anchor{east}{ \northwest \pgf@y=0pt \pgf@x=-\pgf@x  }
+    \anchor{west}{ \northwest \pgf@y=0pt }
+    \anchor{south}{ \northwest \pgf@x=0pt \pgf@y=-\pgf@y }
+    \anchor{north}{ \northwest \pgf@x=0pt }
+    \anchor{south west}{ \northwest \pgf@y=-\pgf@y }
+    \anchor{north east}{ \northwest \pgf@x=-\pgf@x }
+    \anchor{north west}{ \northwest }
+    \anchor{south east}{ \northwest \pgf@x=-\pgf@x \pgf@y=-\pgf@y }
+    \savedanchor\left{%
+        \pgf@y=0pt
+    }
+    \savedanchor\inOne{%
+        \pgfmathsetlength{\pgf@circ@scaled@Rlen}{\ctikzvalof{\ctikzclass/scale}\pgf@circ@Rlen}
+        \pgf@y=\ctikzvalof{tripoles/plain amp/height}\pgf@circ@scaled@Rlen
+        \pgf@y=.5\pgf@y
+        \pgf@y=\ctikzvalof{tripoles/plain amp/input height}\pgf@y
+        \pgf@x=-\ctikzvalof{tripoles/plain amp/width}\pgf@circ@scaled@Rlen
+        \pgf@x=.5\pgf@x
+        \ifpgf@circuit@oa@iplusup\pgf@y=-\pgf@y\fi
+    }
+    \savedanchor\inOneFixed{%
+        \pgfmathsetlength{\pgf@circ@scaled@Rlen}{\ctikzvalof{\ctikzclass/scale}\pgf@circ@Rlen}
+        \pgf@y=\ctikzvalof{tripoles/plain amp/height}\pgf@circ@scaled@Rlen
+        \pgf@y=.5\pgf@y
+        \pgf@y=\ctikzvalof{tripoles/plain amp/input height}\pgf@y
+        \pgf@x=-\ctikzvalof{tripoles/plain amp/width}\pgf@circ@scaled@Rlen
+        \pgf@x=.5\pgf@x
+    }
+    \anchor{-}{
+        \inOne
+    }
+    \anchor{+}{
+        \inOne
+        \pgf@y=-\pgf@y
+    }
+    \anchor{in up}{
+        \inOneFixed
+    }
+    \anchor{in down}{
+        \inOneFixed
+        \pgf@y=-\pgf@y
+    }
+    % support for border anchors
+    \savedanchor\leftedge{%
+        \pgfmathsetlength{\pgf@circ@scaled@Rlen}{\ctikzvalof{\ctikzclass/scale}\pgf@circ@Rlen}
+        \pgf@x=-\ctikzvalof{tripoles/plain amp/width}\pgf@circ@scaled@Rlen
+        \pgf@x=.5\pgf@x
+        \pgf@x = \ctikzvalof{tripoles/plain amp/port width}\pgf@x
+        \pgf@y=0pt
+    }
+    \anchor{leftedge}{\leftedge}
+    \anchor{rightedge}{\leftedge \pgf@x =-\pgf@x }
+    \anchor{bin up}{
+        \inOneFixed
+        \pgf@ya=\pgf@y \leftedge \pgf@y=\pgf@ya
+    }
+    \anchor{bin down}{
+        \inOneFixed
+        \pgf@y=-\pgf@y
+        \pgf@ya=\pgf@y \leftedge \pgf@y=\pgf@ya
+    }
+    \anchor{b-}{
+        \inOne
+        \pgf@ya=\pgf@y \leftedge \pgf@y=\pgf@ya
+    }
+    \anchor{b+}{
+        \inOne
+        \pgf@y=-\pgf@y
+        \pgf@ya=\pgf@y \leftedge \pgf@y=\pgf@ya
+    }
+    \anchor{bout}{
+        \leftedge
+        \pgf@y=0pt
+        \pgf@x=-\pgf@x
+    }
+    % end border anchors
+    \savedanchor\up{%
+        \pgfmathsetlength{\pgf@circ@scaled@Rlen}{\ctikzvalof{\ctikzclass/scale}\pgf@circ@Rlen}
+        \pgf@y=\ctikzvalof{tripoles/plain amp/height}\pgf@circ@scaled@Rlen
+        \pgf@y=.5\pgf@y
+        \pgf@x=-\ctikzvalof{tripoles/plain amp/width}\pgf@circ@scaled@Rlen
+        \pgf@x=.5\pgf@x
+        \pgf@circ@res@up = \pgf@y
+        \pgf@circ@res@right = -\pgf@x
+        \pgf@circ@res@left = \pgf@x
+        \pgfpointlineattime{
+            \ctikzvalof{tripoles/plain amp/up pos}}{
+            \pgfpoint{
+            \ctikzvalof{tripoles/plain amp/port width}\pgf@circ@res@left}
+        {\pgf@circ@res@up}}
+        {\pgfpoint{\ctikzvalof{tripoles/plain amp/port width}\pgf@circ@res@right}{0pt}}
+    }
+    \anchor{up}{
+        \up
+    }
+    \anchor{down}{
+        \up
+        \pgf@y=-\pgf@y
+    }
+    \anchor{out}{
+        \northwest
+        \pgf@y=0pt
+        \pgf@x=-\pgf@x
+    }
+
+    \anchor{text}{
+        \ifpgf@circ@center@text
+            \pgf@x=\dimexpr -.6\wd\pgfnodeparttextbox\relax
+        \else
+            \leftedge
+            \pgfmathsetlength{\pgf@x}{\pgf@x + \ctikzvalof{left text distance}}
+        \fi
+        \pgf@y=\dimexpr.5\dp\pgfnodeparttextbox-.5\ht\pgfnodeparttextbox\relax
+    }
+
+    \backgroundpath{
+        \pgfsetcolor{\ctikzvalof{color}}
+
+        \northwest
+        \pgf@circ@res@up = \pgf@y
+        \pgf@circ@res@down = -\pgf@y
+        \pgf@circ@res@right = -\pgf@x
+        \pgf@circ@res@left = \pgf@x
+
+        \pgfscope
+            \pgf@circ@setlinewidth{tripoles}{\pgflinewidth}
+            \pgftransformxshift{\ctikzvalof{tripoles/plain amp/port width}\pgf@circ@res@left}
+            \pgf@circ@res@step=\pgf@circ@res@right
+            \advance\pgf@circ@res@step by -\pgf@circ@res@left
+            \pgf@circ@res@step=\ctikzvalof{tripoles/plain amp/port width}\pgf@circ@res@step
+
+            \pgfpathmoveto{\pgfpoint{\pgf@circ@res@step}{0pt}}
+            \pgfpathlineto{\pgfpoint{0pt}{\pgf@circ@res@up}}
+            \pgfpathlineto{\pgfpoint{0pt}{\pgf@circ@res@down}}
+            \pgfpathclose
+            \pgf@circ@draworfill
+        \endpgfscope
+        \pgfpathmoveto{\pgfpoint
+            {\pgf@circ@res@left}
+        {\ctikzvalof{tripoles/plain amp/input height}\pgf@circ@res@up}}
+        \pgfpathlineto{\pgfpoint
+            {\ctikzvalof{tripoles/plain amp/port width}\pgf@circ@res@left}
+        {\ctikzvalof{tripoles/plain amp/input height}\pgf@circ@res@up}}
+
+
+        \pgfpathmoveto{\pgfpoint
+            {\pgf@circ@res@left}
+        {\ctikzvalof{tripoles/plain amp/input height}\pgf@circ@res@down}}
+        \pgfpathlineto{\pgfpoint
+            {\ctikzvalof{tripoles/plain amp/port width}\pgf@circ@res@left}
+        {\ctikzvalof{tripoles/plain amp/input height}\pgf@circ@res@down}}
+
+        \pgfpathmoveto{\pgfpoint{\pgf@circ@res@right}{0pt}}
+        \pgfpathlineto{\pgfpoint{\ctikzvalof{tripoles/plain amp/port width}\pgf@circ@res@right}{0pt}}
+
+        \pgfusepath{draw}
+    }
+}
+
+% plain amplifier, no symbols, one input
+\pgfdeclareshape{plain mono amp}
+{
+    \savedmacro{\ctikzclass}{\edef\ctikzclass{amplifiers}}
+    \saveddimen{\scaledRlen}{\pgfmathsetlength{\pgf@x}{\ctikzvalof{\ctikzclass/scale}\pgf@circ@Rlen}}
+    \anchor{center}{\pgfpointorigin}
+    \savedanchor\northwest{%
+        \pgfmathsetlength{\pgf@circ@scaled@Rlen}{\ctikzvalof{\ctikzclass/scale}\pgf@circ@Rlen}
+        \pgf@y=\ctikzvalof{tripoles/plain amp/height}\pgf@circ@scaled@Rlen
+        \pgf@y=.5\pgf@y
+        \pgf@x=-\ctikzvalof{tripoles/plain amp/width}\pgf@circ@scaled@Rlen
+        \pgf@x=.5\pgf@x
+    }
+    \anchor{east}{ \northwest \pgf@y=0pt \pgf@x=-\pgf@x  }
+    \anchor{west}{ \northwest \pgf@y=0pt }
+    \anchor{south}{ \northwest \pgf@x=0pt \pgf@y=-\pgf@y }
+    \anchor{north}{ \northwest \pgf@x=0pt }
+    \anchor{south west}{ \northwest \pgf@y=-\pgf@y }
+    \anchor{north east}{ \northwest \pgf@x=-\pgf@x }
+    \anchor{north west}{ \northwest }
+    \anchor{south east}{ \northwest \pgf@x=-\pgf@x \pgf@y=-\pgf@y }
+    \savedanchor\left{%
+        \pgf@y=0pt
+    }
+    \savedanchor\inOne{%
+        \pgfmathsetlength{\pgf@circ@scaled@Rlen}{\ctikzvalof{\ctikzclass/scale}\pgf@circ@Rlen}
+        \pgf@x=-\ctikzvalof{tripoles/plain amp/width}\pgf@circ@scaled@Rlen
+        \pgf@x=.5\pgf@x
+        \pgf@y=0pt\relax
+    }
+    \anchor{in}{
+        \inOne
+    }
+    % support for border anchors
+    \savedanchor\leftedge{%
+        \pgfmathsetlength{\pgf@circ@scaled@Rlen}{\ctikzvalof{\ctikzclass/scale}\pgf@circ@Rlen}
+        \pgf@x=-\ctikzvalof{tripoles/plain amp/width}\pgf@circ@scaled@Rlen
+        \pgf@x=.5\pgf@x
+        \pgf@x = \ctikzvalof{tripoles/plain amp/port width}\pgf@x
+        \pgf@y=0pt
+    }
+    \anchor{leftedge}{\leftedge}
+    \anchor{rightedge}{\leftedge \pgf@x =-\pgf@x }
+    \anchor{bin}{
+        \inOne
+        \pgf@ya=\pgf@y \leftedge \pgf@y=\pgf@ya
+    }
+    \anchor{bout}{
+        \leftedge
+        \pgf@y=0pt
+        \pgf@x=-\pgf@x
+    }
+    % end border anchors
+    \savedanchor\up{%
+        \pgfmathsetlength{\pgf@circ@scaled@Rlen}{\ctikzvalof{\ctikzclass/scale}\pgf@circ@Rlen}
+        \pgf@y=\ctikzvalof{tripoles/plain amp/height}\pgf@circ@scaled@Rlen
+        \pgf@y=.5\pgf@y
+        \pgf@x=-\ctikzvalof{tripoles/plain amp/width}\pgf@circ@scaled@Rlen
+        \pgf@x=.5\pgf@x
+        \pgf@circ@res@up = \pgf@y
+        \pgf@circ@res@right = -\pgf@x
+        \pgf@circ@res@left = \pgf@x
+        \pgfpointlineattime{
+            \ctikzvalof{tripoles/plain amp/up pos}}{
+            \pgfpoint{
+            \ctikzvalof{tripoles/plain amp/port width}\pgf@circ@res@left}
+        {\pgf@circ@res@up}}
+        {\pgfpoint{\ctikzvalof{tripoles/plain amp/port width}\pgf@circ@res@right}{0pt}}
+    }
+    \anchor{up}{
+        \up
+    }
+    \anchor{down}{
+        \up
+        \pgf@y=-\pgf@y
+    }
+    \anchor{out}{
+        \northwest
+        \pgf@y=0pt
+        \pgf@x=-\pgf@x
+    }
+
+    \anchor{text}{
+        \ifpgf@circ@center@text
+            \pgf@x=\dimexpr -.6\wd\pgfnodeparttextbox\relax
+        \else
+            \leftedge
+            \pgfmathsetlength{\pgf@x}{\pgf@x + \ctikzvalof{left text distance}}
+        \fi
+        \pgf@y=\dimexpr.5\dp\pgfnodeparttextbox-.5\ht\pgfnodeparttextbox\relax
+    }
+    \backgroundpath{
+        \pgfsetcolor{\ctikzvalof{color}}
+
+        \northwest
+        \pgf@circ@res@up = \pgf@y
+        \pgf@circ@res@down = -\pgf@y
+        \pgf@circ@res@right = -\pgf@x
+        \pgf@circ@res@left = \pgf@x
+
+        \pgfscope
+            \pgf@circ@setlinewidth{tripoles}{\pgflinewidth}
+            \pgftransformxshift{\ctikzvalof{tripoles/plain amp/port width}\pgf@circ@res@left}
+            \pgf@circ@res@step=\pgf@circ@res@right
+            \advance\pgf@circ@res@step by -\pgf@circ@res@left
+            \pgf@circ@res@step=\ctikzvalof{tripoles/plain amp/port width}\pgf@circ@res@step
+
+            \pgfpathmoveto{\pgfpoint{\pgf@circ@res@step}{0pt}}
+            \pgfpathlineto{\pgfpoint{0pt}{\pgf@circ@res@up}}
+            \pgfpathlineto{\pgfpoint{0pt}{\pgf@circ@res@down}}
+            \pgfpathclose
+            \pgf@circ@draworfill
+        \endpgfscope
+        \pgfpathmoveto{\pgfpoint
+            {\pgf@circ@res@left}
+        {0pt}}
+        \pgfpathlineto{\pgfpoint
+            {\ctikzvalof{tripoles/plain amp/port width}\pgf@circ@res@left}
+        {0pt}}
+
+        \pgfpathmoveto{\pgfpoint{\pgf@circ@res@right}{0pt}}
+        \pgfpathlineto{\pgfpoint{\ctikzvalof{tripoles/plain amp/port width}\pgf@circ@res@right}{0pt}}
+
+        \pgfusepath{draw}
+    }
+}
+%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
+%% electromechanical device (motor/generator)
+%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
+
+\pgfdeclareshape{elmech}
+{
+    \savedmacro{\ctikzclass}{\edef\ctikzclass{electromechanicals}}
+    \saveddimen{\scaledRlen}{\pgfmathsetlength{\pgf@x}{\ctikzvalof{\ctikzclass/scale}\pgf@circ@Rlen}}
+    \savedanchor\northwest{
+        \pgfmathsetlength{\pgf@circ@scaled@Rlen}{\ctikzvalof{\ctikzclass/scale}\pgf@circ@Rlen}
+        \pgf@y=\ctikzvalof{tripoles/elmech/height}\pgf@circ@scaled@Rlen
+        \pgf@y=.5\pgf@y
+        \pgf@x=-\ctikzvalof{tripoles/elmech/width}\pgf@circ@scaled@Rlen
+        \pgf@x=.5\pgf@x
+    }
+    \anchor{center}{
+        \pgfpointorigin
+    }
+    \anchor{text}{
+        \pgfpointorigin
+        \advance \pgf@x by -.5\wd\pgfnodeparttextbox
+        \advance \pgf@y by -.5\ht\pgfnodeparttextbox
+    }
+    \anchor{left}{%
+        \northwest
+        \pgf@y=0pt
+    }
+    \anchor{right}{%
+        \northwest
+        \pgf@y=0pt
+        \pgf@x=-\pgf@x
+    }
+    \anchor{top}{
+        \northwest
+        \pgf@x=0pt
+    }
+    \anchor{pathstart}{
+        \northwest
+        \pgf@x=0pt
+    }
+    \anchor{pathend}{
+        \northwest
+        \pgf@x=0pt
+        \pgf@y=-\pgf@y
+    }
+    \anchor{bottom}{
+        \northwest
+        \pgf@x=0pt
+        \pgf@y=-\pgf@y
+    }
+    \anchor{center}{
+        \pgf@y=0pt
+        \pgf@x=0pt
+    }
+    \anchor{east}{
+        \northwest
+        \pgf@y=0pt
+        \pgf@x=-\pgf@x
+    }
+    \anchor{west}{
+        \northwest
+        \pgf@y=0pt
+    }
+    \anchor{south}{
+        \northwest
+        \pgf@x=0pt
+        \pgf@y=-\pgf@y
+    }
+    \anchor{north}{
+        \northwest
+        \pgf@x=0pt
+    }
+    \anchor{south west}{ \northwest \pgf@y=-\pgf@y }
+    \anchor{north east}{ \northwest \pgf@x=-\pgf@x }
+    \anchor{north west}{ \northwest }
+    \anchor{south east}{ \northwest \pgf@x=-\pgf@x \pgf@y=-\pgf@y }
+    \anchorborder{%
+        \@tempdima=\pgf@x\@tempdimb=\pgf@y
+        \northwest\pgf@circ@res@other=-\pgf@x
+        \pgfpointborderellipse{\pgfqpoint{\@tempdima}{\@tempdimb}}{\pgfqpoint{\pgf@circ@res@other}{\pgf@circ@res@other}}
+    }
+    \anchor{block north west}{\northwest\pgf@x=0.5\pgf@x}
+    \anchor{block south west}{\northwest\pgf@x=0.5\pgf@x\pgf@y=-\pgf@y}
+    \anchor{block north east}{\northwest\pgf@x=-0.5\pgf@x}
+    \anchor{block south east}{\northwest\pgf@x=-0.5\pgf@x\pgf@y=-\pgf@y}
+    \anchor{block up right}{
+        \northwest
+        % remember that pgf@x is negative
+        % center of the block is at 0.5*H+W*cos(30)/2
+        \pgf@y=\dimexpr0.5\pgf@y - 0.433\pgf@x\relax
+        \pgf@x=-0.5\pgf@x
+    }
+    \anchor{block up left}{
+        \northwest
+        % remember that pgf@x is negative
+        % center of the block is at 0.5*H+W*cos(30)/2
+        \pgf@y=\dimexpr0.5\pgf@y - 0.433\pgf@x\relax
+        \pgf@x=0.5\pgf@x
+    }
+    \anchor{block down right}{
+        \northwest
+        % remember that pgf@x is negative
+        % center of the block is at 0.5*H+W*cos(30)/2
+        \pgf@y=\dimexpr0.5\pgf@y - 0.433\pgf@x\relax
+        \pgf@y=-\pgf@y
+        \pgf@x=-0.5\pgf@x
+    }
+    \anchor{block down left}{
+        \northwest
+        % remember that pgf@x is negative
+        % center of the block is at 0.5*H+W*cos(30)/2
+        \pgf@y=\dimexpr0.5\pgf@y - 0.433\pgf@x\relax
+        \pgf@y=-\pgf@y
+        \pgf@x=0.5\pgf@x
+    }
+    \behindbackgroundpath{
+        \pgfsetcolor{\ctikzvalof{color}}
+        \pgf@circ@scaled@Rlen=\scaledRlen
+        \pgf@circ@res@step=\ctikzvalof{tripoles/elmech/width}\pgf@circ@scaled@Rlen
+        \pgf@circ@res@up=\ctikzvalof{tripoles/elmech/height}\pgf@circ@scaled@Rlen
+        \pgfscope
+            \pgfstartlinewidth=\pgflinewidth
+            \pgf@circ@setlinewidth{bipoles}{\pgfstartlinewidth}
+            \pgfscope % clip the bar: whole size minus the circle
+                \pgfpathrectanglecorners{\pgfpoint{-.5\pgf@circ@res@step}{-.5\pgf@circ@res@up}}{\pgfpoint{.5\pgf@circ@res@step}{.5\pgf@circ@res@up}}
+                \pgfpathcircle{\pgfpoint{0}{0}} {0.5\pgf@circ@res@step}
+                \pgfseteorule
+                \pgfusepath{clip}
+                \pgfpathrectangle{\pgfpoint{-.25\pgf@circ@res@step}{-.5\pgf@circ@res@up}}{\pgfpoint{.5\pgf@circ@res@step}{\pgf@circ@res@up}}
+                \pgfsetfillcolor{\ctikzvalof{color}}
+                \pgfusepath{fill, draw}
+            \endpgfscope
+            \pgfpathcircle{\pgfpoint{0}{0}} {0.5\pgf@circ@res@step}
+            \ifx\tikz@fillcolor\pgfutil@empty
+                % set the default fill color to white
+                \pgfsetfillcolor{white}
+                % ...but override it if the class is defined!
+                \pgf@circ@setifdefinedfill{draw, fill}{draw, fill}
+            \else
+                \pgfsetfillcolor{\tikz@fillcolor}
+                \pgfusepath{draw, fill}
+            \fi
+        \endpgfscope
+    }
+}
+
+%%%%%%%%%%%%%%%%%%%
+%% Magnetron
+%%%%%%%%%%%%%%%%%%%
+
+\pgfdeclareshape{magnetron}
+{
+    \savedmacro{\ctikzclass}{\edef\ctikzclass{tubes}}  % class of these components
+    \saveddimen{\scaledRlen}{\pgfmathsetlength{\pgf@x}{\ctikzvalof{\ctikzclass/scale}\pgf@circ@Rlen}}
+    \savedanchor\northwest{
+        \pgfmathsetlength{\pgf@circ@scaled@Rlen}{\ctikzvalof{\ctikzclass/scale}\pgf@circ@Rlen}
+        \pgf@y=\ctikzvalof{tripoles/magnetron/width}\pgf@circ@scaled@Rlen
+        \pgf@y=.5\pgf@y
+        \pgf@x=-\ctikzvalof{tripoles/magnetron/width}\pgf@circ@scaled@Rlen
+        \pgf@x=.5\pgf@x
+    }
+    \anchor{center}{
+        \pgfpointorigin
+    }
+    \anchor{anode}{
+        \northwest
+        \pgf@x=0pt
+        \pgf@y=-\pgf@y
+    }
+    \anchor{cathode1}{
+        \northwest
+        \pgf@circ@res@step=\pgf@y
+        \pgfmathparse{cos(105)}
+        \pgf@x=\pgfmathresult\pgf@circ@res@step
+        \pgfmathparse{sin(105)}
+        \pgf@y=\pgfmathresult\pgf@circ@res@step
+        %\pgfpointorigin
+        %\pgfpathmoveto{\pgfpointpolar{105}{\pgf@circ@res@step}}%not working in a scaled tikzpicture
+    }
+    \anchor{cathode2}{
+        \northwest
+        \pgf@circ@res@step=\pgf@y
+        \pgfmathparse{cos(75)}
+        \pgf@x=\pgfmathresult\pgf@circ@res@step
+        \pgfmathparse{sin(75)}
+        \pgf@y=\pgfmathresult\pgf@circ@res@step
+        %\pgfpointorigin
+        %\pgfpathmoveto{\pgfpointpolar{75}{\pgf@circ@res@step}}%not working in a scaled tikzpicture
+    }
+    \anchor{text}{
+        \pgfpointorigin
+        \advance \pgf@x by -.5\wd\pgfnodeparttextbox
+        \advance \pgf@y by -.5\ht\pgfnodeparttextbox
+    }
+    \anchor{left}{%
+        \northwest
+        \pgf@y=0pt
+    }
+    \anchor{right}{%
+        \northwest
+        \pgf@y=0pt
+        \pgf@x=-\pgf@x
+    }
+    \anchor{top}{
+        \northwest
+        \pgf@x=0pt
+    }
+    \anchor{pathstart}{
+        \northwest
+        \pgf@x=0pt
+    }
+    \anchor{pathend}{
+        \northwest
+        \pgf@x=0pt
+        \pgf@y=-\pgf@y
+    }
+    \anchor{bottom}{
+        \northwest
+        \pgf@x=0pt
+        \pgf@y=-\pgf@y
+    }
+    \anchor{center}{
+        \pgf@y=0pt
+        \pgf@x=0pt
+    }
+    \anchor{east}{
+        \northwest
+        \pgf@y=0pt
+        \pgf@x=-\pgf@x
+    }
+    \anchor{west}{
+        \northwest
+        \pgf@y=0pt
+    }
+    \anchor{south}{
+        \northwest
+        \pgf@x=0pt
+        \pgf@y=-\pgf@y
+    }
+    \anchor{north}{
+        \northwest
+        \pgf@x=0pt
+    }
+    \anchor{south west}{ \northwest \pgf@y=-\pgf@y }
+    \anchor{north east}{ \northwest \pgf@x=-\pgf@x }
+    \anchor{north west}{ \northwest }
+    \anchor{south east}{ \northwest \pgf@x=-\pgf@x \pgf@y=-\pgf@y }
+    \backgroundpath{
+        \pgfsetcolor{\ctikzvalof{color}}
+        \pgf@circ@scaled@Rlen=\scaledRlen
+        \pgf@circ@res@step=\ctikzvalof{tripoles/magnetron/width}\pgf@circ@scaled@Rlen
+        \northwest
+        \pgf@circ@res@up = \pgf@y
+        \pgf@circ@res@down = -\pgf@y
+        \pgf@circ@res@right = -\pgf@x
+        \pgf@circ@res@left = \pgf@x
+        \pgfmathsetlength{\pgf@circ@res@other}{sin(15)*\pgf@circ@res@up}
+
+        \pgfscope
+            \pgfstartlinewidth=\pgflinewidth
+            \pgf@circ@setlinewidth{bipoles}{\pgfstartlinewidth}
+            %create outer circle
+            \pgfpathcircle{\pgfpoint{0}{0}} {\pgf@circ@res@right}
+            \pgf@circ@draworfill
+            %create chambers
+            \foreach \angle in {45,135,225,315}{
+                \pgfpathmoveto{ \pgfpointpolar{\angle}{0.6\pgf@circ@res@right}}
+                \pgfpathlineto{ \pgfpointpolar{\angle}{\pgf@circ@res@right}}
+            }
+            \pgfsetroundcap
+            \pgfusepath{draw}
+            \pgfscope
+                %draw connection from outside
+                %anode
+                \pgfsetlinewidth{\pgfstartlinewidth}
+                \pgfpathmoveto{\pgfpoint{0\pgf@circ@res@left}{\pgf@circ@res@down}}
+                \pgfpathlineto{\pgfpoint{0\pgf@circ@res@right}{.5\pgf@circ@res@down}}
+                %cathodes
+                \pgfpathmoveto{\pgfpointpolar{105}{\pgf@circ@res@up}}
+                \pgfpathlineto{\pgfpoint{-\pgf@circ@res@other}{.5\pgf@circ@res@up}}
+                \pgfpathmoveto{\pgfpointpolar{75}{\pgf@circ@res@up}}
+                \pgfpathlineto{\pgfpoint{\pgf@circ@res@other}{.5\pgf@circ@res@up}}
+                \pgfsetbuttcap
+                \pgfusepath{draw}
+            \endpgfscope
+            %create cathode
+            \pgfpathmoveto{\pgfpoint{\pgf@circ@res@other}{.5\pgf@circ@res@up}}
+            \pgfpathlineto{\pgfpoint{0}{.15\pgf@circ@res@up}}
+            \pgfpathlineto{\pgfpoint{-\pgf@circ@res@other}{.5\pgf@circ@res@up}}
+            \pgfusepath{draw}
+            %create anode
+            \pgfpathmoveto{\pgfpoint{0.3\pgf@circ@res@left}{.5\pgf@circ@res@down}}
+            \pgfpathlineto{\pgfpoint{0.3\pgf@circ@res@right}{.5\pgf@circ@res@down}}
+
+            \pgfsetbuttcap
+            \pgfusepath{draw}
+        \endpgfscope
+    }
+}
+
+%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
+% Electronic tubes, submitted by J. op den Brouw
+%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
+
+% Draw tube outline
+\def\pgf@circ@tubes@drawtube{%
+	\ifdim\ctikzvalof{tubes/width}pt>\ctikzvalof{tubes/height}pt\relax
+	\pgfpathmoveto{\pgfpoint{0pt}{\pgf@circ@res@up}}
+	\pgfutil@tempdima=\pgf@circ@res@right
+	\advance\pgfutil@tempdima by -\pgf@circ@res@up
+	\pgfpathlineto{\pgfpoint{\pgfutil@tempdima}{\pgf@circ@res@up}}
+	\pgfpatharc{90}{-90}{\pgf@circ@res@up}
+	\pgfpathlineto{\pgfpoint{-\pgfutil@tempdima}{-\pgf@circ@res@up}}
+	\pgfpatharc{270}{90}{\pgf@circ@res@up}
+	\else
+	\pgfpathmoveto{\pgfpoint{-\pgf@circ@res@right}{0pt}}
+	\pgfutil@tempdima=\pgf@circ@res@up
+	\advance\pgfutil@tempdima by -\pgf@circ@res@right
+	\pgfpathlineto{\pgfpoint{-\pgf@circ@res@right}{\pgfutil@tempdima}}
+	\pgfpatharc{180}{0}{\pgf@circ@res@right}
+	\pgfpathlineto{\pgfpoint{\pgf@circ@res@right}{-\pgfutil@tempdima}}
+	\pgfpatharc{180}{0}{-\pgf@circ@res@right}
+	\fi
+	\pgfpathclose
+}
+
+%% The diode (tube), triode, tetrode and pentode only differ in the
+%% number of grids. So we construct a generic declare function in
+%% which we can put code for the grid anchors and grid drawing code
+%% \pgfcircdeclaretube{tube name}{grid anchors}{grid drawing code}
+\long\def\pgfcircdeclaretube#1#2#3{%
+    \pgfdeclareshape{#1}{
+        \savedmacro{\ctikzclass}{\edef\ctikzclass{tubes}}
+        \saveddimen{\scaledRlen}{\pgfmathsetlength{\pgf@x}{\ctikzvalof{\ctikzclass/scale}\pgf@circ@Rlen}}
+        \anchor{center}{
+            \pgfpointorigin
+        }
+        \savedanchor\northwest{%
+            \pgfmathsetlength{\pgf@circ@scaled@Rlen}{\ctikzvalof{\ctikzclass/scale}\pgf@circ@Rlen}
+            \pgf@circ@res@up=\ctikzvalof{tubes/height}\pgf@circ@scaled@Rlen
+            \pgf@circ@res@right=\ctikzvalof{tubes/width}\pgf@circ@scaled@Rlen
+            % x and y should be half the Rlen
+            \pgf@y=\pgf@circ@res@up
+            \pgf@y=.5\pgf@y
+            \pgf@x=-\pgf@circ@res@right
+            \pgf@x=.5\pgf@x
+        }
+        \anchor{north} {%
+            \northwest
+            \pgf@x=0pt
+        }
+        \anchor{east}{%
+            \northwest
+            \pgf@x=-\pgf@x
+            \pgf@y=0pt
+        }
+        \anchor{south}{%
+            \northwest
+            \pgf@y=-\pgf@y
+            \pgf@x=0pt
+        }
+        \anchor{west}{%
+            \northwest
+            \pgf@y=0pt
+        }
+        \anchor{north west}{%
+            \northwest
+        }
+        \anchor{north east}{%
+            \northwest
+            \pgf@x=-\pgf@x
+        }
+        \anchor{south east}{
+            \northwest
+            \pgf@x=-\pgf@x
+            \pgf@y=-\pgf@y
+        }
+        \anchor{south west}{
+            \northwest
+            \pgf@y=-\pgf@y
+        }
+        \anchor{anode} {%
+            \northwest
+            \pgf@x=0pt
+        }
+        \anchor{cathode}{%
+            \northwest
+            \pgf@y=-\pgf@y
+            \pgf@x=\ctikzvalof{tubes/cathode width}\pgf@x
+        }
+        \anchor{cathode 1}{%
+            \northwest
+            \pgf@y=-\pgf@y
+            \pgf@x=\ctikzvalof{tubes/cathode width}\pgf@x
+        }
+        \anchor{cathode 2}{%
+            \northwest
+            \pgf@y=-\pgf@y
+            \pgf@x=-\ctikzvalof{tubes/cathode width}\pgf@x
+        }
+        \anchor{filament 1}{%
+            \northwest
+            \pgfmathparse{(\ctikzvalof{tubes/tube radius}*sin(\ctikzvalof{tubes/filament angle})}
+            \pgf@x=\pgfmathresult\pgf@x
+            \pgf@y=-\pgf@y
+        }
+        \anchor{filament 2}{%
+            \northwest
+            \pgfmathparse{(\ctikzvalof{tubes/tube radius}*sin(\ctikzvalof{tubes/filament angle})}
+            \pgf@x=-\pgfmathresult\pgf@x
+            \pgf@y=-\pgf@y
+        }
+
+        % Extra anchors
+        #2
+
+        \backgroundpath{
+            \pgfscope
+                % Line width for tripoles
+                \pgf@circ@setlinewidth{tripoles}{\pgflinewidth}
+                \pgf@circ@scaled@Rlen=\scaledRlen
+
+                % Setup to draw tube
+                \pgf@circ@res@up=\ctikzvalof{tubes/height}\pgf@circ@scaled@Rlen
+                \pgf@circ@res@right=\ctikzvalof{tubes/width}\pgf@circ@scaled@Rlen
+                \pgf@circ@res@up=\ctikzvalof{tubes/tube radius}\pgf@circ@res@up
+                \pgf@circ@res@right=\ctikzvalof{tubes/tube radius}\pgf@circ@res@right
+
+                % Tube outline
+                \pgf@circ@tubes@drawtube
+
+                % Setup to draw grid, filament, anode and cathode
+                \pgf@circ@res@up=\ctikzvalof{tubes/height}\pgf@circ@scaled@Rlen
+                \pgf@circ@res@right=\ctikzvalof{tubes/width}\pgf@circ@scaled@Rlen
+                \pgf@circ@res@up=0.5\pgf@circ@res@up
+                \pgf@circ@res@right=0.5\pgf@circ@res@right
+
+                % Tube fill color (if any)
+                \pgf@circ@draworfill
+
+                % Grid drawing
+                #3
+
+                % Filament (is not drawn by default)
+                \ifpgf@circuit@tubes@filament
+                    \pgf@circ@res@temp=-\ctikzvalof{tubes/cathode distance}\pgf@circ@res@up
+                    \advance\pgf@circ@res@temp by -\ctikzvalof{tubes/filament distance}\pgf@circ@res@up
+                    \pgfmathparse{(\ctikzvalof{tubes/tube radius}*sin(\ctikzvalof{tubes/filament angle})}
+                    \pgf@xa=\pgfmathresult\pgf@circ@res@right
+                    \pgfmathparse{\ctikzvalof{tubes/tube radius}+\ctikzvalof{tubes/tube radius}*cos(\ctikzvalof{tubes/filament angle}}
+                    \pgf@ya=\pgfmathresult\pgf@circ@res@up
+                    \pgfpathmoveto{\pgfpoint{0pt}{\pgf@circ@res@temp}}
+                    \pgfpathlineto{\pgfpoint{-\pgf@xa}{-\pgf@ya}}
+                    \pgfpathlineto{\pgfpoint{-\pgf@xa}{-\pgf@circ@res@up}}
+                    \pgfpathmoveto{\pgfpoint{0pt}{\pgf@circ@res@temp}}
+                    \pgfpathlineto{\pgfpoint{\pgf@xa}{-\pgf@ya}}
+                    \pgfpathlineto{\pgfpoint{\pgf@xa}{-\pgf@circ@res@up}}
+                    \pgf@circuit@tubes@filamentfalse
+                \fi
+
+                % Anode (or plate)
+                \pgfpathmoveto{\pgfpoint{0pt}{\pgf@circ@res@up}} % north
+                \pgfpathlineto{\pgfpoint{0pt}{\ctikzvalof{tubes/anode distance}\pgf@circ@res@up}}
+                \pgfpathmoveto{\pgfpoint{-\ctikzvalof{tubes/anode width}\pgf@circ@res@right}{\ctikzvalof{tubes/anode distance}\pgf@circ@res@up}}
+                \pgfpathlineto{\pgfpoint{\ctikzvalof{tubes/anode width}\pgf@circ@res@right}{\ctikzvalof{tubes/anode distance}\pgf@circ@res@up}}
+
+                % Cathode
+                \ifpgf@circuit@tubes@nocathode
+                    \pgf@circuit@tubes@nocathodefalse
+                \else
+                    \pgfsetcornersarced{\pgfpoint{\ctikzvalof{tubes/cathode corners}\pgf@circ@res@up}{\ctikzvalof{tubes/cathode corners}\pgf@circ@res@up}}
+                    \pgfpathmoveto{\pgfpoint{-\ctikzvalof{tubes/cathode width}\pgf@circ@res@right}{-\pgf@circ@res@up}}
+                    \pgfpathlineto{\pgfpoint{-\ctikzvalof{tubes/cathode width}\pgf@circ@res@right}{-\ctikzvalof{tubes/cathode distance}\pgf@circ@res@up}}
+                    \pgfpathlineto{\pgfpoint{\ctikzvalof{tubes/cathode width}\pgf@circ@res@right}{-\ctikzvalof{tubes/cathode distance}\pgf@circ@res@up}}
+                    \ifpgf@circuit@tubes@fullcathode
+                        \pgfpathlineto{\pgfpoint{\ctikzvalof{tubes/cathode width}\pgf@circ@res@right}{-\pgf@circ@res@up}}
+                        \pgf@circuit@tubes@fullcathodefalse
+                    \else
+                        \pgfpathlineto{\pgfpoint{\ctikzvalof{tubes/cathode width}\pgf@circ@res@right}{-\ctikzvalof{tubes/cathode distance}\pgf@circ@res@up-\ctikzvalof{tubes/cathode right extend}\pgf@circ@res@up}}
+                    \fi
+                \fi
+
+                % Draw the background
+                \pgfusepath{draw}
+            \endpgfscope
+        }
+    }
+}
+
+\pgfcircdeclaretube{diodetube}{}{} % shape diode already exists
+
+\pgfcircdeclaretube{triode}
+{
+	\anchor{grid} {% should not be used
+		\northwest
+		\pgf@y=\ctikzvalof{tubes/grid shift}\pgf@y
+	}
+	\anchor{control} {%
+		\northwest
+		\pgf@y=\ctikzvalof{tubes/grid shift}\pgf@y
+	}
+}
+{
+	% Grid protrusion
+	\pgf@xa=-\ctikzvalof{tubes/tube radius}\pgf@circ@res@right
+	\advance\pgf@xa by -\ctikzvalof{tubes/grid protrusion}\pgf@circ@res@right
+	\pgfpathmoveto{\pgfpoint{-\pgf@circ@res@right}{\ctikzvalof{tubes/grid shift}\pgf@circ@res@up}}
+	\pgfpathlineto{\pgfpoint{\pgf@xa}{\ctikzvalof{tubes/grid shift}\pgf@circ@res@up}}
+	% Grid dashes: calculations
+	\pgf@xb=2\pgf@circ@res@right
+	\pgf@circ@res@step=\ctikzvalof{tubes/tube radius}\pgf@xb
+	\pgf@circ@count@a=\ctikzvalof{tubes/grid dashes}  % dashes*2+1
+	\multiply\pgf@circ@count@a by 2\relax
+	\advance\pgf@circ@count@a by 1\relax
+	\advance\pgf@circ@res@step by -\pgf@xa
+	\divide\pgf@circ@res@step by \pgf@circ@count@a
+	% Grid dashes: draw
+	\pgf@circ@res@temp=\pgf@xa
+	\pgf@circ@count@a=\ctikzvalof{tubes/grid dashes}
+	\loop
+	\advance\pgf@circ@res@temp by\pgf@circ@res@step
+	\pgfpathmoveto{\pgfpoint{\pgf@circ@res@temp}{\ctikzvalof{tubes/grid shift}\pgf@circ@res@up}}
+	\advance\pgf@circ@res@temp by\pgf@circ@res@step
+	\pgfpathlineto{\pgfpoint{\pgf@circ@res@temp}{\ctikzvalof{tubes/grid shift}\pgf@circ@res@up}}
+	\advance\pgf@circ@count@a by-1
+	\ifnum\pgf@circ@count@a>0\relax
+	\repeat
+}
+
+\pgfcircdeclaretube{tetrode}
+{
+	\anchor{grid} {% should not be used
+		\northwest
+		\pgfutil@tempdima=\pgf@y
+		\pgf@y=-\ctikzvalof{tubes/grid separation}\pgf@y
+		\pgf@y=0.5\pgf@y
+		\advance\pgf@y by \ctikzvalof{tubes/grid shift}\pgfutil@tempdima
+	}
+	\anchor{control} {%
+		\northwest
+		\pgfutil@tempdima=\pgf@y
+		\pgf@y=-\ctikzvalof{tubes/grid separation}\pgf@y
+		\pgf@y=0.5\pgf@y
+		\advance\pgf@y by \ctikzvalof{tubes/grid shift}\pgfutil@tempdima
+	}
+	\anchor{screen} {%
+		\northwest
+		\pgfutil@tempdima=\pgf@y
+		\pgf@y=\ctikzvalof{tubes/grid separation}\pgf@y
+		\pgf@y=0.5\pgf@y
+		\advance\pgf@y by \ctikzvalof{tubes/grid shift}\pgfutil@tempdima
+	}
+}
+{
+	% Grid x/y points
+	\pgf@xa=-\ctikzvalof{tubes/tube radius}\pgf@circ@res@right
+	\advance\pgf@xa by -\ctikzvalof{tubes/grid protrusion}\pgf@circ@res@right
+	\pgfutil@tempdima=\ctikzvalof{tubes/grid separation}\pgf@circ@res@up
+	\pgfutil@tempdimb=-\pgfutil@tempdima
+	\pgfutil@tempdima=0.5\pgfutil@tempdima
+	\advance\pgfutil@tempdima by \ctikzvalof{tubes/grid shift}\pgf@circ@res@up
+	\pgfutil@tempdimb=0.5\pgfutil@tempdimb
+	\advance\pgfutil@tempdimb by \ctikzvalof{tubes/grid shift}\pgf@circ@res@up
+	% Grid protrusion
+	\pgfpathmoveto{\pgfpoint{-\pgf@circ@res@right}{\pgfutil@tempdimb}}
+	\pgfpathlineto{\pgfpoint{\pgf@xa}{\pgfutil@tempdimb}}
+	\pgfpathmoveto{\pgfpoint{-\pgf@circ@res@right}{\pgfutil@tempdima}}
+	\pgfpathlineto{\pgfpoint{\pgf@xa}{\pgfutil@tempdima}}
+	% Grid dashes: calculations
+	\pgf@xb=2\pgf@circ@res@right
+	\pgf@circ@res@step=\ctikzvalof{tubes/tube radius}\pgf@xb
+	\pgf@circ@count@a=\ctikzvalof{tubes/grid dashes}  % dashes*2+1
+	\multiply\pgf@circ@count@a by 2\relax
+	\advance\pgf@circ@count@a by 1\relax
+	\advance\pgf@circ@res@step by -\pgf@xa
+	\divide\pgf@circ@res@step by \pgf@circ@count@a
+	% Grid dashes: draw
+	\pgf@circ@res@temp=\pgf@xa
+	\pgf@circ@count@a=\ctikzvalof{tubes/grid dashes}
+	\loop
+	\advance\pgf@circ@res@temp by\pgf@circ@res@step
+	\pgfpathmoveto{\pgfpoint{\pgf@circ@res@temp}{\pgfutil@tempdima}}
+	\pgfpathlineto{\pgfpoint{\pgf@circ@res@temp+\pgf@circ@res@step}{\pgfutil@tempdima}}
+	\pgfpathmoveto{\pgfpoint{\pgf@circ@res@temp}{\pgfutil@tempdimb}}
+	\pgfpathlineto{\pgfpoint{\pgf@circ@res@temp+\pgf@circ@res@step}{\pgfutil@tempdimb}}
+	\advance\pgf@circ@res@temp by\pgf@circ@res@step
+	\advance\pgf@circ@count@a by-1
+	\ifnum\pgf@circ@count@a>0\relax
+	\repeat
+}
+
+\pgfcircdeclaretube{pentode}
+{
+	\anchor{grid} {% should not be used
+		\northwest
+		\pgfutil@tempdima=\pgf@y
+		\pgf@y=-\ctikzvalof{tubes/grid separation}\pgf@y
+		\advance\pgf@y by \ctikzvalof{tubes/grid shift}\pgfutil@tempdima
+	}
+	\anchor{control} {%
+		\northwest
+		\pgfutil@tempdima=\pgf@y
+		\pgf@y=-\ctikzvalof{tubes/grid separation}\pgf@y
+		\advance\pgf@y by \ctikzvalof{tubes/grid shift}\pgfutil@tempdima
+	}
+	\anchor{screen} {%
+		\northwest
+		\pgf@y=\ctikzvalof{tubes/grid shift}\pgf@y
+	}
+	\anchor{suppressor} {%
+		\northwest
+		\pgfutil@tempdima=\pgf@y
+		\pgf@y=\ctikzvalof{tubes/grid separation}\pgf@y
+		\advance\pgf@y by \ctikzvalof{tubes/grid shift}\pgfutil@tempdima
+	}
+}
+{
+	% Grid x/y points
+	\pgf@xa=-\ctikzvalof{tubes/tube radius}\pgf@circ@res@right
+	\advance\pgf@xa by -\ctikzvalof{tubes/grid protrusion}\pgf@circ@res@right
+	\pgfutil@tempdima=\ctikzvalof{tubes/grid separation}\pgf@circ@res@up
+	\pgfutil@tempdimb=-\pgfutil@tempdima
+	\advance\pgfutil@tempdima by \ctikzvalof{tubes/grid shift}\pgf@circ@res@up
+	\advance\pgfutil@tempdimb by \ctikzvalof{tubes/grid shift}\pgf@circ@res@up
+	\pgf@circ@res@other=\ctikzvalof{tubes/grid shift}\pgf@circ@res@up
+	% Grid protrusion
+	\pgfpathmoveto{\pgfpoint{-\pgf@circ@res@right}{\pgfutil@tempdimb}}
+	\pgfpathlineto{\pgfpoint{\pgf@xa}{\pgfutil@tempdimb}}
+	\pgfpathmoveto{\pgfpoint{-\pgf@circ@res@right}{\pgfutil@tempdima}}
+	\pgfpathlineto{\pgfpoint{\pgf@xa}{\pgfutil@tempdima}}
+	\pgfpathmoveto{\pgfpoint{-\pgf@circ@res@right}{\pgf@circ@res@other}}
+	\pgfpathlineto{\pgfpoint{\pgf@xa}{\pgf@circ@res@other}}
+	% Grid dashes: calculations
+	\pgf@xb=2\pgf@circ@res@right
+	\pgf@circ@res@step=\ctikzvalof{tubes/tube radius}\pgf@xb
+	\pgf@circ@count@a=\ctikzvalof{tubes/grid dashes}  % dashes*2+1
+	\multiply\pgf@circ@count@a by 2\relax
+	\advance\pgf@circ@count@a by 1\relax
+	\advance\pgf@circ@res@step by -\pgf@xa
+	\divide\pgf@circ@res@step by \pgf@circ@count@a
+	% Grid dashes: draw
+	\pgf@circ@res@temp=\pgf@xa
+	\pgf@circ@count@a=\ctikzvalof{tubes/grid dashes}
+	\loop
+	\advance\pgf@circ@res@temp by\pgf@circ@res@step
+	\pgfpathmoveto{\pgfpoint{\pgf@circ@res@temp}{\pgfutil@tempdima}}
+	\pgfpathlineto{\pgfpoint{\pgf@circ@res@temp+\pgf@circ@res@step}{\pgfutil@tempdima}}
+	\pgfpathmoveto{\pgfpoint{\pgf@circ@res@temp}{\pgfutil@tempdimb}}
+	\pgfpathlineto{\pgfpoint{\pgf@circ@res@temp+\pgf@circ@res@step}{\pgfutil@tempdimb}}
+	\pgfpathmoveto{\pgfpoint{\pgf@circ@res@temp}{\pgf@circ@res@other}}
+	\pgfpathlineto{\pgfpoint{\pgf@circ@res@temp+\pgf@circ@res@step}{\pgf@circ@res@other}}
+	\advance\pgf@circ@res@temp by\pgf@circ@res@step
+	\advance\pgf@circ@count@a by-1
+	\ifnum\pgf@circ@count@a>0\relax
+	\repeat
+}
+
+\pgfcircdeclaretube{pentode suppressor to cathode}
+{
+	\anchor{grid} {% should not be used
+		\northwest
+		\pgfutil@tempdima=\pgf@y
+		\pgf@y=-\ctikzvalof{tubes/grid separation}\pgf@y
+		\advance\pgf@y by \ctikzvalof{tubes/grid shift}\pgfutil@tempdima
+	}
+	\anchor{control} {%
+		\northwest
+		\pgfutil@tempdima=\pgf@y
+		\pgf@y=-\ctikzvalof{tubes/grid separation}\pgf@y
+		\advance\pgf@y by \ctikzvalof{tubes/grid shift}\pgfutil@tempdima
+	}
+	\anchor{screen} {%
+		\northwest
+		\pgf@y=\ctikzvalof{tubes/grid shift}\pgf@y
+	}
+}
+{
+	% Grid x/y points
+	\pgf@xa=-\ctikzvalof{tubes/tube radius}\pgf@circ@res@right
+	\advance\pgf@xa by -\ctikzvalof{tubes/grid protrusion}\pgf@circ@res@right
+	\pgfutil@tempdima=\ctikzvalof{tubes/grid separation}\pgf@circ@res@up
+	\pgfutil@tempdimb=-\pgfutil@tempdima
+	\advance\pgfutil@tempdima by \ctikzvalof{tubes/grid shift}\pgf@circ@res@up
+	\advance\pgfutil@tempdimb by \ctikzvalof{tubes/grid shift}\pgf@circ@res@up
+	\pgf@circ@res@other=\ctikzvalof{tubes/grid shift}\pgf@circ@res@up
+	% Grid protrusion
+	\pgfpathmoveto{\pgfpoint{-\pgf@circ@res@right}{\pgfutil@tempdimb}}
+	\pgfpathlineto{\pgfpoint{\pgf@xa}{\pgfutil@tempdimb}}
+	\pgfpathmoveto{\pgfpoint{-\pgf@circ@res@right}{\pgf@circ@res@other}}
+	\pgfpathlineto{\pgfpoint{\pgf@xa}{\pgf@circ@res@other}}
+	% Grid dashes: calculations
+	\pgf@xb=2\pgf@circ@res@right
+	\pgf@circ@res@step=\ctikzvalof{tubes/tube radius}\pgf@xb
+	\pgf@circ@count@a=\ctikzvalof{tubes/grid dashes}  % dashes*2+1
+	\multiply\pgf@circ@count@a by 2\relax
+	\advance\pgf@circ@count@a by 1\relax
+	\advance\pgf@circ@res@step by -\pgf@xa
+	\divide\pgf@circ@res@step by \pgf@circ@count@a
+	% Grid dashes: draw
+	\pgf@circ@res@temp=\pgf@xa
+	\pgf@circ@count@a=\ctikzvalof{tubes/grid dashes}
+	\loop
+	\advance\pgf@circ@res@temp by\pgf@circ@res@step
+	\ifnum\pgf@circ@count@a>1\relax
+	\pgfpathmoveto{\pgfpoint{\pgf@circ@res@temp}{\pgfutil@tempdimb}}
+	\pgfpathlineto{\pgfpoint{\pgf@circ@res@temp+\pgf@circ@res@step}{\pgfutil@tempdimb}}
+	\pgfpathmoveto{\pgfpoint{\pgf@circ@res@temp}{\pgf@circ@res@other}}
+	\pgfpathlineto{\pgfpoint{\pgf@circ@res@temp+\pgf@circ@res@step}{\pgf@circ@res@other}}
+	\fi
+	\pgfpathmoveto{\pgfpoint{\pgf@circ@res@temp}{\pgfutil@tempdima}}
+	\pgfpathlineto{\pgfpoint{\pgf@circ@res@temp+\pgf@circ@res@step}{\pgfutil@tempdima}}
+	\advance\pgf@circ@res@temp by\pgf@circ@res@step
+	\advance\pgf@circ@count@a by-1
+	\ifnum\pgf@circ@count@a>0\relax
+	\repeat
+	% Grid: connection from suppressor to cathode
+	\pgfsetcornersarced{\pgfpoint{\ctikzvalof{tubes/cathode corners}\pgf@circ@res@up}{\ctikzvalof{tubes/cathode corners}\pgf@circ@res@up}}
+	\pgfpathlineto{\pgfpoint{\pgf@circ@res@temp}{\pgfutil@tempdima-2*\ctikzvalof{tubes/grid separation}\pgf@circ@res@up}}
+	\pgfpathlineto{\pgfpoint{\ctikzvalof{tubes/cathode width}\pgf@circ@res@right-0.4142136*\ctikzvalof{tubes/cathode corners}\pgf@circ@res@right}{-\ctikzvalof{tubes/cathode distance}\pgf@circ@res@up-0.4142136*\ctikzvalof{tubes/cathode corners}\pgf@circ@res@up}}
+
+}
+
+%%%---------- close: tex/pgfcirctripoles
+%%%%%%%%%%% Springe nach tex/pgfcircquadpoles
+%%%---------- open: tex/pgfcircquadpoles.tex
+% Copyright 2018-2020 by Romano Giannetti
+% Copyright 2015-2020 by Stefan Lindner
+% Copyright 2013-2020 by Stefan Erhardt
+% Copyright 2007-2020 by Massimo Redaelli
+%
+% This file may be distributed and/or modified
+%
+% 1. under the LaTeX Project Public License and/or
+% 2. under the GNU Public License.
+%
+% See the files gpl-3.0_license.txt and lppl-1-3c_license.txt for more details.
+
+%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
+%% Quadripoles
+
+\long\def\pgfcircdeclarequadpole#1#2#3{
+    \pgfdeclareshape{#1}
+    {
+        \savedmacro{\ctikzclass}{\edef\ctikzclass{inductors}}
+        \saveddimen{\scaledRlen}{\pgfmathsetlength{\pgf@x}{\ctikzvalof{\ctikzclass/scale}\pgf@circ@Rlen}}
+        % shapename
+        \savedmacro{\thisshape}{\def\thisshape{\tikz@fig@name}}
+        \anchor{center}{
+            \northwest
+            \pgf@x=0pt
+            \pgf@y=0pt
+        }
+        \savedmacro{\stretto}{\def\stretto{\ctikzvalof{quadpoles/#1/inner}}}
+        \savedanchor\northwest{%
+            \pgfmathsetlength{\pgf@circ@scaled@Rlen}{\ctikzvalof{\ctikzclass/scale}\pgf@circ@Rlen}
+            \pgf@y=\ctikzvalof{quadpoles/#1/height}\pgf@circ@scaled@Rlen
+            \pgf@y=.5\pgf@y
+            \pgf@x=.5\pgf@circ@scaled@Rlen
+            \pgf@x=-\ctikzvalof{quadpoles/#1/width}\pgf@x
+        }
+        %% we define the upper right (positive coord) dot (which is B1)
+        \savedanchor{\innerdot}{%
+            \pgfmathsetlength{\pgf@circ@scaled@Rlen}{\ctikzvalof{\ctikzclass/scale}\pgf@circ@Rlen}
+            \pgf@xa=.5\pgf@circ@scaled@Rlen
+            \pgf@xa=-\ctikzvalof{quadpoles/#1/width}\pgf@xa
+            % by default use the cute inductor size
+            \pgfmathsetlength\pgf@x{-\stretto*\pgf@xa-\ctikzvalof{bipoles/cuteinductor/height}*\pgf@circ@scaled@Rlen/2}
+            % check if it's american
+            \edef\pgf@circ@temp{\ctikzvalof{inductor}}
+            \edef\pgf@temp{american}
+            \ifx\pgf@circ@temp\pgf@temp
+                \pgfmathsetlength\pgf@x{-\stretto*\pgf@xa-\ctikzvalof{bipoles/americaninductor/height}*\pgf@circ@scaled@Rlen/2}
+            \fi
+            % check if it's european
+            \edef\pgf@temp{european}
+            \ifx\pgf@circ@temp\pgf@temp
+                \pgfmathsetlength\pgf@x{-\stretto*\pgf@xa-\ctikzvalof{bipoles/fullgeneric/height}*\pgf@circ@scaled@Rlen/2}
+            \fi
+            \pgfmathsetlength\pgf@y{0.5*\pgf@circ@scaled@Rlen}
+        }
+        \savedanchor{\outerdot}{%
+            \pgfmathsetlength{\pgf@circ@scaled@Rlen}{\ctikzvalof{\ctikzclass/scale}\pgf@circ@Rlen}
+            \pgf@xa=.5\pgf@circ@scaled@Rlen
+            \pgf@xa=-\ctikzvalof{quadpoles/#1/width}\pgf@xa
+            % by default use the cute inductor size
+            \pgfmathsetlength\pgf@x{-\stretto*\pgf@xa+\ctikzvalof{bipoles/cuteinductor/height}*\pgf@circ@scaled@Rlen/2}
+            % check if it's american
+            \edef\pgf@circ@temp{\ctikzvalof{inductor}}
+            \edef\pgf@temp{american}
+            \ifx\pgf@circ@temp\pgf@temp
+                \pgfmathsetlength\pgf@x{-\stretto*\pgf@xa+\ctikzvalof{bipoles/americaninductor/height}*\pgf@circ@scaled@Rlen/2}
+            \fi
+            % check if it's european
+            \edef\pgf@temp{european}
+            \ifx\pgf@circ@temp\pgf@temp
+                \pgfmathsetlength\pgf@x{-\stretto*\pgf@xa+\ctikzvalof{bipoles/fullgeneric/height}*\pgf@circ@scaled@Rlen/2}
+            \fi
+            \pgfmathsetlength\pgf@y{0.5*\pgf@circ@scaled@Rlen}
+        }
+        \anchor{A2}{
+            \northwest
+            \pgf@y=-\pgf@y
+        }
+        \anchor{B1}{
+            \northwest
+            \pgf@x=-\pgf@x
+        }
+        \anchor{A1}{
+            \northwest
+        }
+        \anchor{B2}{
+            \northwest
+            \pgf@x=-\pgf@x
+            \pgf@y=-\pgf@y
+        }
+        %% dot's anchors
+        \anchor{inner dot A1}{\innerdot\pgf@x=-\pgf@x}
+        \anchor{outer dot A1}{\outerdot\pgf@x=-\pgf@x}
+        \anchor{inner dot A2}{\innerdot\pgf@x=-\pgf@x\pgf@y=-\pgf@y}
+        \anchor{outer dot A2}{\outerdot\pgf@x=-\pgf@x\pgf@y=-\pgf@y}
+        \anchor{inner dot B1}{\innerdot}
+        \anchor{outer dot B1}{\outerdot}
+        \anchor{inner dot B2}{\innerdot\pgf@y=-\pgf@y}
+        \anchor{outer dot B2}{\outerdot\pgf@y=-\pgf@y}
+        % geographical
+        \anchor{north}{
+            \northwest
+            \pgf@x=0pt
+        }
+        \anchor{south}{
+            \northwest
+            \pgf@x=0pt
+            \pgf@y=-\pgf@y
+        }
+        \anchor{west}{
+            \northwest
+            \pgf@y=0pt
+        }
+        \anchor{east}{
+            \northwest
+            \pgf@y=0pt
+            \pgf@x=-\pgf@x
+        }
+        \anchor{south west}{
+            \northwest
+            \pgf@y=-\pgf@y
+        }
+        \anchor{north east}{
+            \northwest
+            \pgf@x=-\pgf@x
+        }
+        \anchor{north west}{
+            \northwest
+        }
+        \anchor{south east}{
+            \northwest
+            \pgf@x=-\pgf@x
+            \pgf@y=-\pgf@y
+        }
+        \anchor{base}{
+            \northwest
+            \pgf@x=0pt
+        }
+        #3
+        \backgroundpath{
+            \pgfsetcolor{\ctikzvalof{color}}
+
+            \northwest
+            \pgf@circ@res@up = \pgf@y
+            \pgf@circ@res@down = -\pgf@y
+            \pgf@circ@res@right = -\pgf@x
+            \pgf@circ@res@left = \pgf@x
+            #2
+        }
+    }
+}
+
+
+\def\pgf@circ@drawtransformerbasicanchor{
+    \ctikzvalof{quadpoles/trans/height}
+    \anchor{AA2}{
+        \northwest
+        \pgf@x=\ctikzvalof{quadpoles/transformer/width1}\pgf@x
+        \pgf@x=.7\pgf@x
+        \pgf@y=-\pgf@y
+        \pgf@y=\ctikzvalof{quadpoles/transformer/height1}\pgf@y
+    }
+    \anchor{BB1}{
+        \northwest
+        \pgf@x=-\pgf@x
+        \pgf@x=\ctikzvalof{quadpoles/transformer/width1}\pgf@x
+        \pgf@x=.7\pgf@x
+        \pgf@y=\ctikzvalof{quadpoles/transformer/height1}\pgf@y
+    }
+    \anchor{AA1}{
+        \northwest
+        \pgf@x=\ctikzvalof{quadpoles/transformer/width1}\pgf@x
+        \pgf@x=.7\pgf@x
+        \pgf@y=\ctikzvalof{quadpoles/transformer/height1}\pgf@y
+    }
+    \anchor{BB2}{
+        \northwest
+        \pgf@x=-\pgf@x
+        \pgf@x=\ctikzvalof{quadpoles/transformer/width1}\pgf@x
+        \pgf@x=.7\pgf@x
+        \pgf@y=-\pgf@y
+        \pgf@y=\ctikzvalof{quadpoles/transformer/height1}\pgf@y
+    }
+}
+
+%% Null styles that can be used to change individually the L1 and L2
+%% inductors of the transformer.
+
+\ctikzset{transformer L1/.style={}}
+\ctikzset{transformer L2/.style={}}
+
+\def\pgf@circ@drawtransformerbasicbody{
+    \pgfscope
+        \pgfslopedattimetrue
+        \pgfallowupsidedownattimetrue
+        \pgftransformlineattime{.5}{%
+            \pgfpoint%
+            {\stretto\pgf@circ@res@left}%
+            {\pgf@circ@res@up}%
+            }{%
+            \pgfpoint
+            {\stretto\pgf@circ@res@left}%
+            {\pgf@circ@res@down}%
+        }
+
+        \pgfkeys{\circuitikzbasekey/.cd, transformer L1}
+        \edef\pgf@circ@temp{\ctikzvalof{inductor}}%
+        \def\pgf@temp{european}%
+        \ifx\pgf@temp\pgf@circ@temp%
+            \pgfnode{fullgenericshape}{center}{}{\thisshape-L1}{\pgfusepath{stroke}}
+        \else%
+            \def\pgf@temp{cute}
+            \ifx\pgf@temp\pgf@circ@temp%
+                \pgfnode{cuteinductorshape}{center}{}{\thisshape-L1}{\pgfusepath{stroke}}
+            \else%
+                \pgfnode{americaninductorshape}{center}{}{\thisshape-L1}{\pgfusepath{stroke}}
+            \fi%
+        \fi%
+
+
+    \endpgfscope
+    \pgfscope
+        \pgfslopedattimetrue
+        \pgfallowupsidedownattimetrue
+        \pgftransformlineattime{.5}{%
+            \pgfpoint%
+            {\stretto\pgf@circ@res@right}%
+            {\pgf@circ@res@down}%
+            }{%
+            \pgfpoint
+            {\stretto\pgf@circ@res@right}%
+            {\pgf@circ@res@up}%
+        }
+
+        \pgfkeys{\circuitikzbasekey/.cd, transformer L2}
+        \edef\pgf@circ@temp{\ctikzvalof{inductor}}%
+        \def\pgf@temp{european}%
+        \ifx\pgf@temp\pgf@circ@temp%
+            \pgfnode{fullgenericshape}{center}{}{\thisshape-L2}{\pgfusepath{stroke}}
+        \else%
+            \def\pgf@temp{cute}
+            \ifx\pgf@temp\pgf@circ@temp%
+                \pgfnode{cuteinductorshape}{center}{}{\thisshape-L2}{\pgfusepath{stroke}}
+            \else%
+                \pgfnode{americaninductorshape}{center}{}{\thisshape-L2}{\pgfusepath{stroke}}
+            \fi%
+        \fi%
+
+    \endpgfscope
+
+    \pgfpathmoveto{\pgfpoint{\pgf@circ@res@left}{\pgf@circ@res@up}}
+    \pgfpathlineto{\pgfpoint{\stretto\pgf@circ@res@left}{\pgf@circ@res@up}}
+    \pgfpathlineto{\pgfpointanchor{\thisshape-L1}{b}}
+
+    \pgfpathmoveto{\pgfpointanchor{\thisshape-L1}{a}}
+    \pgfpathlineto{\pgfpoint{\stretto\pgf@circ@res@left}{\pgf@circ@res@down}}
+    \pgfpathlineto{\pgfpoint{\pgf@circ@res@left}{\pgf@circ@res@down}}
+
+    \pgfpathmoveto{\pgfpoint{\pgf@circ@res@right}{\pgf@circ@res@up}}
+    \pgfpathlineto{\pgfpoint{\stretto\pgf@circ@res@right}{\pgf@circ@res@up}}
+    \pgfpathlineto{\pgfpointanchor{\thisshape-L2}{a}}
+
+    \pgfpathmoveto{\pgfpointanchor{\thisshape-L2}{b}}
+    \pgfpathlineto{\pgfpoint{\stretto\pgf@circ@res@right}{\pgf@circ@res@down}}
+    \pgfpathlineto{\pgfpoint{\pgf@circ@res@right}{\pgf@circ@res@down}}
+
+    \pgfusepath{draw}
+
+}
+
+
+\pgfcircdeclarequadpole{transformer}{
+    \pgf@circ@drawtransformerbasicbody
+}{\pgf@circ@drawtransformerbasicanchor}
+
+\pgfcircdeclarequadpole{transformer core}{
+
+    \pgf@circ@drawtransformerbasicbody
+
+    % use the chocke line thickness
+    \pgfsetlinewidth{\ctikzvalof{bipoles/cutechoke/cthick}\pgflinewidth}
+
+    % Find the distance from center for the lines representing the core
+    % the 2.5 is for backward compatibility --- the distance was calculated as a fraction
+    % of the whole component, now as a fraction of the distance between coils, to be
+    % compatible with the quadpoles "inner" style.
+    \pgfmathsetlength{\pgf@circ@res@other}{2.5*\stretto*\ctikzvalof{quadpoles/transformer core/core width}*\pgf@circ@res@right}
+
+    \pgfmoveto{\pgfpoint%
+        {\pgf@circ@res@other}%
+        {\ctikzvalof{quadpoles/transformer core/core height}\pgf@circ@res@down}%
+    }
+    \pgflineto{
+        \pgfpoint%
+        {\pgf@circ@res@other}%
+        {\ctikzvalof{quadpoles/transformer core/core height}\pgf@circ@res@up}%
+    }
+
+    %% this should be just -\pgf@circ@res@other, but in case someone define an asymmetric trafo someday...
+    \pgfmathsetlength{\pgf@circ@res@other}{2.5*\stretto*\ctikzvalof{quadpoles/transformer core/core width}*\pgf@circ@res@left}
+    \pgfmoveto{\pgfpoint%
+        {\pgf@circ@res@other}%
+        {\ctikzvalof{quadpoles/transformer core/core height}\pgf@circ@res@down}%
+    }
+    \pgflineto{
+        \pgfpoint%
+        {\pgf@circ@res@other}%
+        {\ctikzvalof{quadpoles/transformer core/core height}\pgf@circ@res@up}%
+    }
+
+    \pgf@circ@setlinewidth{bipoles}{\pgflinewidth}
+    \pgfusepath{draw}
+}{\pgf@circ@drawtransformerbasicanchor}
+
+
+\pgfcircdeclarequadpole{gyrator}{
+
+    \pgfpathmoveto{\pgfpoint{\pgf@circ@res@left}{\pgf@circ@res@up}}
+    \pgfpathlineto{\pgfpoint{\stretto\pgf@circ@res@left}{\pgf@circ@res@up}}
+    \pgfpathlineto{\pgfpoint{\stretto\pgf@circ@res@left}{\pgf@circ@res@down}}
+    \pgfpathlineto{\pgfpoint{\pgf@circ@res@left}{\pgf@circ@res@down}}
+
+    \pgfpathmoveto{\pgfpoint{\pgf@circ@res@right}{\pgf@circ@res@up}}
+    \pgfpathlineto{\pgfpoint{\stretto\pgf@circ@res@right}{\pgf@circ@res@up}}
+    \pgfpathlineto{\pgfpoint{\stretto\pgf@circ@res@right}{\pgf@circ@res@down}}
+    \pgfpathlineto{\pgfpoint{\pgf@circ@res@right}{\pgf@circ@res@down}}
+
+    \pgfusepath{draw}
+
+    \pgf@circ@setlinewidth{quadpoles}{\pgflinewidth}
+    \pgfmathsetlength{\pgf@circ@res@other}{min(.7*\stretto*\pgf@circ@res@up, .8*\pgf@circ@res@right)} % radius
+    \pgfpathmoveto{\pgfpoint{\stretto\pgf@circ@res@left}{-\pgf@circ@res@other}}
+    \pgfpatharc{-90}{90}{\pgf@circ@res@other}
+    \pgfpathclose
+    \pgf@circ@draworfill
+
+    \pgfpathmoveto{\pgfpoint{\stretto\pgf@circ@res@right}{\pgf@circ@res@other}}
+    \pgfpatharc{90}{270}{\pgf@circ@res@other}
+    \pgfpathclose
+    \pgf@circ@draworfill
+}{}
+
+%%%%%%%%%%%%%%%%%%%%
+%% Block elements
+%%%%%%%%%%%%%%%%%%%%
+
+\pgfdeclareshape{mixer}
+{
+    \savedmacro{\ctikzclass}{\edef\ctikzclass{blocks}}
+    \saveddimen{\scaledRlen}{\pgfmathsetlength{\pgf@x}{\ctikzvalof{\ctikzclass/scale}\pgf@circ@Rlen}}
+    \savedanchor\northwest{
+        \pgfmathsetlength{\pgf@circ@scaled@Rlen}{\ctikzvalof{\ctikzclass/scale}\pgf@circ@Rlen}
+        \ifpgf@circuit@boxed
+            \pgf@y=\ctikzvalof{bipoles/twoport/width}\pgf@circ@scaled@Rlen
+            \pgf@y=.5\pgf@y
+            \pgf@x=-\ctikzvalof{bipoles/twoport/width}\pgf@circ@scaled@Rlen
+            \pgf@x=.5\pgf@x
+        \else
+            \pgf@y=\ctikzvalof{tripoles/mixer/width}\pgf@circ@scaled@Rlen
+            \pgf@y=.5\pgf@y
+            \pgf@x=-\ctikzvalof{tripoles/mixer/width}\pgf@circ@scaled@Rlen
+            \pgf@x=.5\pgf@x
+        \fi
+    }
+    \anchor{center}{
+        \pgfpointorigin
+    }
+    \anchor{left}{%
+        \northwest
+        \pgf@y=0pt
+    }
+    \anchor{right}{
+        \northwest
+        \pgf@y=0pt
+        \pgf@x=-\pgf@x
+    }
+    \anchor{1}{
+        \northwest
+        \pgf@y=0pt
+    }
+    \anchor{2}{
+        \northwest
+        \pgf@y=-\pgf@y
+        \pgf@x=0pt
+    }
+    \anchor{3}{
+        \northwest
+        \pgf@y=0pt
+        \pgf@x=-\pgf@x
+    }
+    \anchor{4}{
+        \northwest
+        \pgf@y=\pgf@y
+        \pgf@x=0pt
+    }
+    \anchor{in 1}{
+        \northwest
+        \pgf@y=0pt
+    }
+    \anchor{in1}{
+        \northwest
+        \pgf@y=0pt
+    }
+    \anchor{in}{
+        \northwest
+        \pgf@y=0pt
+    }
+    \anchor{in 2}{
+        \northwest
+        \pgf@y=-\pgf@y
+        \pgf@x=0pt
+    }
+    \anchor{in2}{
+        \northwest
+        \pgf@y=-\pgf@y
+        \pgf@x=0pt
+    }
+    \anchor{out}{
+        \northwest
+        \pgf@y=0pt
+        \pgf@x=-\pgf@x
+    }
+    \anchor{center}{
+        \pgf@y=0pt
+        \pgf@x=0pt
+    }
+    \anchor{east}{
+        \northwest
+        \pgf@y=0pt
+        \pgf@x=-\pgf@x
+    }
+    \anchor{west}{
+        \northwest
+        \pgf@y=0pt
+    }
+    \anchor{south}{
+        \northwest
+        \pgf@x=0pt
+        \pgf@y=-\pgf@y
+    }
+    \anchor{north}{
+        \northwest
+        \pgf@x=0pt
+    }
+    \anchor{e}{
+        \northwest
+        \pgf@y=0pt
+        \pgf@x=-\pgf@x
+    }
+    \anchor{w}{
+        \northwest
+        \pgf@y=0pt
+    }
+    \anchor{s}{
+        \northwest
+        \pgf@x=0pt
+        \pgf@y=-\pgf@y
+    }
+    \anchor{n}{
+        \northwest
+        \pgf@x=0pt
+    }
+    \anchor{down}{
+        \northwest
+        \pgf@x=0pt
+        \pgf@y=-\pgf@y
+    }
+    \anchor{up}{
+        \northwest
+        \pgf@x=0pt
+    }
+    \anchor{south west}{
+        \northwest
+        \pgf@y=-\pgf@y
+    }
+    \anchor{north east}{
+        \northwest
+        \pgf@x=-\pgf@x
+    }
+    \anchor{north west}{
+        \northwest
+    }
+    \anchor{south east}{
+        \northwest
+        \pgf@x=-\pgf@x
+        \pgf@y=-\pgf@y
+    }
+    \anchorborder{
+        \pgf@circ@res@left=\pgf@x
+        \pgf@circ@res@up=\pgf@y
+        \pgfpointborderellipse{\pgfpoint{\pgf@circ@res@left}{\pgf@circ@res@up}
+        }{\pgfpoint{\ctikzvalof{tripoles/mixer/width}*\scaledRlen/2}{\ctikzvalof{tripoles/mixer/width}*\scaledRlen/2}}
+    }
+    \backgroundpath{
+        \pgfsetcolor{\ctikzvalof{color}}
+        \pgf@circ@scaled@Rlen=\scaledRlen
+
+        \pgf@circ@res@step=\ctikzvalof{tripoles/mixer/width}\pgf@circ@scaled@Rlen
+
+        \pgfscope
+            \pgfstartlinewidth=\pgflinewidth
+
+            % draw outer box
+            \ifpgf@circuit@boxed
+                \pgfnode{blockbox}{center}{}{pgf@box}{\pgfusepath{draw}}
+            \fi
+
+            % draw outer circle
+            \ifpgf@circuit@boxed
+                \pgf@circ@res@step=.7\pgf@circ@res@step
+                \pgfsetdash{}{0pt}	% draw solid circle if boxed
+            \else
+                \pgf@circ@setlinewidth{bipoles}{\pgfstartlinewidth}
+            \fi
+            \pgfpathcircle{\pgfpoint{0}{0}} {0.5\pgf@circ@res@step}
+            \pgf@circ@draworfill
+
+            % draw inner stuff
+            \pgfsetdash{}{0pt}	% always draw solid line for inner symbol
+            \pgfsetlinewidth{\pgfstartlinewidth}
+            \pgfpathmoveto{\pgfpointorigin}
+            \pgfpathmoveto{\pgfpointpolar{135}{0.5\pgf@circ@res@step}}
+            \pgfpathlineto{\pgfpointpolar{-45}{0.5\pgf@circ@res@step}}
+            \pgfpathmoveto{\pgfpointorigin}
+            \pgfpathmoveto{\pgfpointpolar{45}{0.5\pgf@circ@res@step}}
+            \pgfpathlineto{\pgfpointpolar{-135}{0.5\pgf@circ@res@step}}
+            \pgfusepath{draw}
+
+        \endpgfscope
+    }
+}
+
+\pgfdeclareshape{adder}
+{
+    \savedmacro{\ctikzclass}{\edef\ctikzclass{blocks}}
+    \saveddimen{\scaledRlen}{\pgfmathsetlength{\pgf@x}{\ctikzvalof{\ctikzclass/scale}\pgf@circ@Rlen}}
+    \savedanchor\northwest{
+        \pgfmathsetlength{\pgf@circ@scaled@Rlen}{\ctikzvalof{\ctikzclass/scale}\pgf@circ@Rlen}
+        \ifpgf@circuit@boxed
+            \pgf@y=\ctikzvalof{bipoles/twoport/width}\pgf@circ@scaled@Rlen
+            \pgf@y=.5\pgf@y
+            \pgf@x=-\ctikzvalof{bipoles/twoport/width}\pgf@circ@scaled@Rlen
+            \pgf@x=.5\pgf@x
+        \else
+            \pgf@y=\ctikzvalof{tripoles/adder/width}\pgf@circ@scaled@Rlen
+            \pgf@y=.5\pgf@y
+            \pgf@x=-\ctikzvalof{tripoles/adder/width}\pgf@circ@scaled@Rlen
+            \pgf@x=.5\pgf@x
+        \fi
+    }
+    \anchor{center}{
+        \pgfpointorigin
+    }
+    \anchor{left}{%
+        \northwest
+        \pgf@y=0pt
+    }
+    \anchor{right}{
+        \northwest
+        \pgf@y=0pt
+        \pgf@x=-\pgf@x
+    }
+    \anchor{1}{
+        \northwest
+        \pgf@y=0pt
+    }
+    \anchor{2}{
+        \northwest
+        \pgf@y=-\pgf@y
+        \pgf@x=0pt
+    }
+    \anchor{3}{
+        \northwest
+        \pgf@y=0pt
+        \pgf@x=-\pgf@x
+    }
+    \anchor{4}{
+        \northwest
+        \pgf@y=\pgf@y
+        \pgf@x=0pt
+    }
+    \anchor{in 1}{
+        \northwest
+        \pgf@y=0pt
+    }
+    \anchor{in1}{
+        \northwest
+        \pgf@y=0pt
+    }
+    \anchor{in}{
+        \northwest
+        \pgf@y=0pt
+    }
+    \anchor{in 2}{
+        \northwest
+        \pgf@y=-\pgf@y
+        \pgf@x=0pt
+    }
+    \anchor{in2}{
+        \northwest
+        \pgf@y=-\pgf@y
+        \pgf@x=0pt
+    }
+    \anchor{out}{
+        \northwest
+        \pgf@y=0pt
+        \pgf@x=-\pgf@x
+    }
+    \anchor{center}{
+        \pgf@y=0pt
+        \pgf@x=0pt
+    }
+    \anchor{east}{
+        \northwest
+        \pgf@y=0pt
+        \pgf@x=-\pgf@x
+    }
+    \anchor{west}{
+        \northwest
+        \pgf@y=0pt
+    }
+    \anchor{south}{
+        \northwest
+        \pgf@x=0pt
+        \pgf@y=-\pgf@y
+    }
+    \anchor{north}{
+        \northwest
+        \pgf@x=0pt
+    }
+    \anchor{e}{
+        \northwest
+        \pgf@y=0pt
+        \pgf@x=-\pgf@x
+    }
+    \anchor{w}{
+        \northwest
+        \pgf@y=0pt
+    }
+    \anchor{s}{
+        \northwest
+        \pgf@x=0pt
+        \pgf@y=-\pgf@y
+    }
+    \anchor{n}{
+        \northwest
+        \pgf@x=0pt
+    }
+    \anchor{down}{
+        \northwest
+        \pgf@x=0pt
+        \pgf@y=-\pgf@y
+    }
+    \anchor{up}{
+        \northwest
+        \pgf@x=0pt
+    }
+    \anchor{south west}{
+        \northwest
+        \pgf@y=-\pgf@y
+    }
+    \anchor{north east}{
+        \northwest
+        \pgf@x=-\pgf@x
+    }
+    \anchor{north west}{
+        \northwest
+    }
+    \anchor{south east}{
+        \northwest
+        \pgf@x=-\pgf@x
+        \pgf@y=-\pgf@y
+    }
+    \anchorborder{
+        \pgf@circ@res@left=\pgf@x
+        \pgf@circ@res@up=\pgf@y
+        \pgfpointborderellipse{\pgfpoint{\pgf@circ@res@left}{\pgf@circ@res@up}
+        }{\pgfpoint{\ctikzvalof{tripoles/adder/width}*\scaledRlen/2}{\ctikzvalof{tripoles/adder/width}*\scaledRlen/2}}
+    }
+    \backgroundpath{
+        \pgfsetcolor{\ctikzvalof{color}}
+        \pgf@circ@scaled@Rlen=\scaledRlen
+
+        \pgf@circ@res@step=\ctikzvalof{tripoles/adder/width}\pgf@circ@scaled@Rlen
+
+        \pgfscope
+            \pgfstartlinewidth=\pgflinewidth
+
+            % draw outer box
+            \ifpgf@circuit@boxed
+                \pgfnode{blockbox}{center}{}{pgf@box}{\pgfusepath{draw}}
+            \fi
+
+            % draw outer circle
+            \ifpgf@circuit@boxed
+                \pgf@circ@res@step=.7\pgf@circ@res@step{}
+                \pgfsetdash{}{0pt}	% draw solid circle if boxed
+            \else
+                \pgf@circ@setlinewidth{bipoles}{\pgfstartlinewidth}
+            \fi
+            \pgfpathcircle{\pgfpoint{0}{0}} {0.5\pgf@circ@res@step}
+            \pgf@circ@draworfill
+
+            % draw inner stuff
+            \pgfsetdash{}{0pt}	% always draw solid line for inner symbol
+            \pgfsetlinewidth{\pgfstartlinewidth}
+
+            \pgfpathmoveto{\pgfpointorigin}
+            \pgfpathmoveto{\pgfpointpolar{0}{0.3\pgf@circ@res@step}}
+            \pgfpathlineto{\pgfpointpolar{180}{0.3\pgf@circ@res@step}}
+            \pgfpathmoveto{\pgfpointorigin}
+            \pgfpathmoveto{\pgfpointpolar{90}{0.3\pgf@circ@res@step}}
+            \pgfpathlineto{\pgfpointpolar{270}{0.3\pgf@circ@res@step}}
+            \pgf@circ@setlinewidth{tripoles}{\pgflinewidth}
+            \pgfusepath{draw}
+
+        \endpgfscope
+    }
+}
+
+\pgfdeclareshape{oscillator}
+{
+    \savedmacro{\ctikzclass}{\edef\ctikzclass{blocks}}
+    \saveddimen{\scaledRlen}{\pgfmathsetlength{\pgf@x}{\ctikzvalof{\ctikzclass/scale}\pgf@circ@Rlen}}
+    \savedanchor\northwest{
+        \pgfmathsetlength{\pgf@circ@scaled@Rlen}{\ctikzvalof{\ctikzclass/scale}\pgf@circ@Rlen}
+        \ifpgf@circuit@boxed
+            \pgf@y=\ctikzvalof{bipoles/twoport/width}\pgf@circ@scaled@Rlen
+            \pgf@y=.5\pgf@y
+            \pgf@x=-\ctikzvalof{bipoles/twoport/width}\pgf@circ@scaled@Rlen
+        \else
+            \pgf@y=\ctikzvalof{tripoles/oscillator/width}\pgf@circ@scaled@Rlen
+            \pgf@y=.5\pgf@y
+            \pgf@x=-\ctikzvalof{tripoles/oscillator/width}\pgf@circ@scaled@Rlen
+        \fi
+    }
+    \anchor{center}{
+        \pgfpointorigin
+    }
+    \anchor{north}{
+        \northwest
+        \pgf@x=.5\pgf@x
+    }
+    \anchor{south}{
+        \northwest
+        \pgf@x=.5\pgf@x
+        \pgf@y=-\pgf@y
+    }
+    \anchor{east}{
+        \northwest
+        \pgf@y=0pt
+        \pgf@x=0pt
+    }
+    \anchor{west}{
+        \northwest
+        \pgf@y=0pt
+    }
+    \anchor{up}{
+        \northwest
+        \pgf@x=.5\pgf@x
+    }
+    \anchor{down}{
+        \northwest
+        \pgf@x=.5\pgf@x
+        \pgf@y=-\pgf@y
+    }
+    \anchor{n}{
+        \northwest
+        \pgf@x=.5\pgf@x
+    }
+    \anchor{s}{
+        \northwest
+        \pgf@x=.5\pgf@x
+        \pgf@y=-\pgf@y
+    }
+    \anchor{e}{
+        \northwest
+        \pgf@y=0pt
+        \pgf@x=0pt
+    }
+    \anchor{w}{
+        \northwest
+        \pgf@y=0pt
+    }
+    \anchor{up}{
+        \northwest
+        \pgf@x=.5\pgf@x
+    }
+    \anchor{down}{
+        \northwest
+        \pgf@x=.5\pgf@x
+        \pgf@y=-\pgf@y
+    }
+    \anchor{right}{
+        \northwest
+        \pgf@y=0pt
+        \pgf@x=0pt
+    }
+    \anchor{left}{
+        \northwest
+        \pgf@y=0pt
+    }
+    \anchor{south west}{ \northwest \pgf@y=-\pgf@y}
+    \anchor{north east}{ \northwest \pgf@x=0pt\relax}
+    \anchor{north west}{ \northwest }
+    \anchor{south east}{ \northwest \pgf@x=0pt \pgf@y=-\pgf@y }
+    \anchor{text}{
+        \pgf@x=-2\pgf@x
+        \advance \pgf@x by -.5\wd\pgfnodeparttextbox
+        \advance \pgf@y by -1.5\ht\pgfnodeparttextbox
+    }
+    \anchorborder{
+        \pgf@circ@res@left=\pgf@x
+        \pgf@circ@res@up=\pgf@y
+        \pgfpointborderellipse{\pgfpoint{\pgf@circ@res@left}{\pgf@circ@res@up}
+        }{\pgfpoint{\ctikzvalof{tripoles/oscillator/width}*\scaledRlen/2}{\ctikzvalof{tripoles/oscillator/width}*\scaledRlen/2}}
+        \pgfmathsetlength{\pgf@x}{\pgf@x-\ctikzvalof{tripoles/oscillator/width}*\scaledRlen/2}
+    }
+    \backgroundpath{
+        \pgfsetcolor{\ctikzvalof{color}}
+        \pgf@circ@scaled@Rlen=\scaledRlen
+
+        \pgf@circ@res@step=\ctikzvalof{tripoles/oscillator/width}\pgf@circ@scaled@Rlen{}
+
+        \pgfscope
+            \pgfstartlinewidth=\pgflinewidth
+
+            \pgftransformxshift{-0.5\pgf@circ@res@step} % The oscillator is shifted to the left, so a connection comes out of the anchor "east"
+
+            % draw outer box
+            \ifpgf@circuit@boxed{}
+                \pgfnode{blockbox}{center}{}{pgf@box}{\pgfusepath{draw}}
+            \fi
+
+            % draw outer circle
+            \ifpgf@circuit@boxed
+                \pgf@circ@res@step=.7\pgf@circ@res@step{}
+                \pgfsetdash{}{0pt}	% draw solid circle if boxed
+            \else
+                \pgf@circ@setlinewidth{bipoles}{\pgfstartlinewidth}
+            \fi
+            \pgfpathcircle{\pgfpoint{0}{0}} {0.5\pgf@circ@res@step}
+            \pgf@circ@draworfill
+
+            % draw inner sine waves
+            \pgfsetdash{}{0pt}	% always draw solid line for inner symbol
+            \pgfsetlinewidth{\pgfstartlinewidth}
+            \pgfsetcornersarced{\pgfpointorigin}% do not use rounded corners!
+            \pgfpathmoveto{\pgfpoint{-0.3\pgf@circ@res@step}{0\pgf@circ@res@step}}
+            \pgfpathsine{\pgfpoint{.15\pgf@circ@res@step}{.15\pgf@circ@res@step}}
+            \pgfpathcosine{\pgfpoint{.15\pgf@circ@res@step}{-.15\pgf@circ@res@step}}
+            \pgfpathsine{\pgfpoint{.15\pgf@circ@res@step}{-.15\pgf@circ@res@step}}
+            \pgfpathcosine{\pgfpoint{.15\pgf@circ@res@step}{.15\pgf@circ@res@step}}
+
+            \pgfusepath{draw}
+
+        \endpgfscope
+    }
+}
+
+\pgfdeclareshape{circulator}
+{
+    \savedmacro{\ctikzclass}{\edef\ctikzclass{blocks}}
+    \saveddimen{\scaledRlen}{\pgfmathsetlength{\pgf@x}{\ctikzvalof{\ctikzclass/scale}\pgf@circ@Rlen}}
+    \savedanchor\northwest{
+        \pgfmathsetlength{\pgf@circ@scaled@Rlen}{\ctikzvalof{\ctikzclass/scale}\pgf@circ@Rlen}
+        \ifpgf@circuit@boxed
+            \pgf@y=\ctikzvalof{bipoles/twoport/width}\pgf@circ@scaled@Rlen
+            \pgf@y=.5\pgf@y
+            \pgf@x=-\ctikzvalof{bipoles/twoport/width}\pgf@circ@scaled@Rlen
+            \pgf@x=.5\pgf@x
+        \else
+            \pgf@y=\ctikzvalof{tripoles/circulator/width}\pgf@circ@scaled@Rlen
+            \pgf@y=.5\pgf@y
+            \pgf@x=-\ctikzvalof{tripoles/circulator/width}\pgf@circ@scaled@Rlen
+            \pgf@x=.5\pgf@x
+        \fi
+    }
+    \anchor{center}{
+        \pgfpointorigin
+    }
+    \anchor{left}{%
+        \northwest
+        \pgf@y=0pt
+    }
+    \anchor{right}{
+        \northwest
+        \pgf@y=0pt
+        \pgf@x=-\pgf@x
+    }
+    \anchor{1}{
+        \northwest
+        \pgf@y=0pt
+    }
+    \anchor{2}{
+        \northwest
+        \pgf@y=0pt
+        \pgf@x=-\pgf@x
+    }
+    \anchor{3}{
+        \northwest
+        \pgf@y=-\pgf@y
+        \pgf@x=0pt
+    }
+    \anchor{east}{
+        \northwest
+        \pgf@y=0pt
+        \pgf@x=-\pgf@x
+    }
+    \anchor{west}{
+        \northwest
+        \pgf@y=0pt
+    }
+    \anchor{south}{
+        \northwest
+        \pgf@x=0pt
+        \pgf@y=-\pgf@y
+    }
+    \anchor{north}{
+        \northwest
+        \pgf@x=0pt
+    }
+    \anchor{e}{
+        \northwest
+        \pgf@y=0pt
+        \pgf@x=-\pgf@x
+    }
+    \anchor{w}{
+        \northwest
+        \pgf@y=0pt
+    }
+    \anchor{s}{
+        \northwest
+        \pgf@x=0pt
+        \pgf@y=-\pgf@y
+    }
+    \anchor{n}{
+        \northwest
+        \pgf@x=0pt
+    }
+    \anchor{down}{
+        \northwest
+        \pgf@x=0pt
+        \pgf@y=-\pgf@y
+    }
+    \anchor{up}{
+        \northwest
+        \pgf@x=0pt
+    }
+    \anchor{south west}{
+        \northwest
+        \pgf@y=-\pgf@y
+    }
+    \anchor{north east}{
+        \northwest
+        \pgf@x=-\pgf@x
+    }
+    \anchor{north west}{
+        \northwest
+    }
+    \anchor{south east}{
+        \northwest
+        \pgf@x=-\pgf@x
+        \pgf@y=-\pgf@y
+    }
+    \anchorborder{
+        \pgf@circ@res@left=\pgf@x
+        \pgf@circ@res@up=\pgf@y
+        \pgfpointborderellipse{\pgfpoint{\pgf@circ@res@left}{\pgf@circ@res@up}
+        }{\pgfpoint{\ctikzvalof{tripoles/circulator/width}*\scaledRlen/2}{\ctikzvalof{tripoles/circulator/width}*\scaledRlen/2}}
+    }
+    \backgroundpath{
+        \pgfsetcolor{\ctikzvalof{color}}
+        \pgf@circ@scaled@Rlen=\scaledRlen
+
+        \pgf@circ@res@step=\ctikzvalof{tripoles/circulator/width}\pgf@circ@scaled@Rlen
+
+        \pgfscope
+            \pgfstartlinewidth=\pgflinewidth
+
+            % draw outer box
+            \ifpgf@circuit@boxed
+                \pgfnode{blockbox}{center}{}{pgf@box}{\pgfusepath{draw}}
+            \fi
+
+            % draw outer circle
+            \ifpgf@circuit@boxed{}
+                \pgf@circ@res@step=.7\pgf@circ@res@step{}
+                \pgfsetdash{}{0pt}	% draw solid circle if boxed
+            \else
+                \pgf@circ@setlinewidth{bipoles}{\pgfstartlinewidth}
+            \fi
+            \pgfpathcircle{\pgfpoint{0}{0}} {0.5\pgf@circ@res@step}
+            \pgf@circ@draworfill
+
+            % inner arrow
+            \pgfsetdash{}{0pt}	% always draw solid line for inner symbol
+            \pgfsetlinewidth{\pgfstartlinewidth}
+
+            \pgfsetarrowsend{latex}
+            \pgfpathmoveto{\pgfpoint{-0.25\pgf@circ@res@step}{0}}
+            \pgfpatharc{180}{-90} {0.25\pgf@circ@res@step}
+            \pgfpathlineto{\pgfpoint{-5pt}{-0.2\pgf@circ@res@step}}
+            \pgfusepath{draw}
+
+            \endpgfscope
+        }
+}
+
+%% gridnode
+\pgfdeclareshape{gridnode}
+{
+    \savedmacro{\ctikzclass}{\edef\ctikzclass{blocks}}
+    \saveddimen{\scaledRlen}{\pgfmathsetlength{\pgf@x}{\ctikzvalof{\ctikzclass/scale}\pgf@circ@Rlen}}
+    \savedanchor\northwest{
+        \pgfmathsetlength{\pgf@circ@scaled@Rlen}{\ctikzvalof{\ctikzclass/scale}\pgf@circ@Rlen}
+            \pgf@y=\ctikzvalof{quadpoles/gridnode/width}\pgf@circ@scaled@Rlen
+            \pgf@y=.5\pgf@y
+            \pgf@x=-\ctikzvalof{quadpoles/gridnode/width}\pgf@circ@scaled@Rlen
+            \pgf@x=.5\pgf@x
+    }
+    \anchor{center}{
+        \pgfpointorigin
+    }
+
+    \anchor{north}{
+        \northwest
+        \pgf@x=0pt
+    }
+    \anchor{up}{
+        \northwest
+        \pgf@x=0pt
+    }
+    \anchor{south}{
+        \northwest
+        \pgf@x=0pt
+        \pgf@y=-\pgf@y
+    }
+    \anchor{down}{
+        \northwest
+        \pgf@x=0pt
+        \pgf@y=-\pgf@y
+    }
+    \anchor{east}{
+        \northwest
+        \pgf@y=0pt
+        \pgf@x=-\pgf@x
+    }
+    \anchor{right}{
+        \northwest
+        \pgf@y=0pt
+        \pgf@x=-\pgf@x
+    }
+    \anchor{west}{
+        \northwest
+        \pgf@y=0pt
+    }    
+    \anchor{left}{
+        \northwest
+        \pgf@y=0pt
+    }
+    \anchor{south west}{ 
+        \northwest 
+        \pgf@y=-\pgf@y
+    }
+    \anchor{north east}{
+        \northwest 
+        \pgf@x=-\pgf@x
+        \relax
+    }
+    \anchor{north west}{ 
+        \northwest 
+    }
+    \anchor{south east}{ 
+        \northwest 
+        \pgf@x=-\pgf@x
+        \pgf@y=-\pgf@y
+    }
+    \anchor{text}{
+        \pgf@x=-2\pgf@x
+        \advance \pgf@x by -.5\wd\pgfnodeparttextbox
+        \advance \pgf@y by -1.5\ht\pgfnodeparttextbox
+    }
+    \backgroundpath{
+        \pgfsetcolor{\ctikzvalof{color}}
+        \pgf@circ@scaled@Rlen=\scaledRlen
+
+        \pgf@circ@res@step=\ctikzvalof{quadpoles/gridnode/width}\pgf@circ@scaled@Rlen
+    
+        \northwest
+        \pgf@circ@res@up = \pgf@y
+        \pgf@circ@res@down = -\pgf@y
+        \pgf@circ@res@right = -\pgf@x
+        \pgf@circ@res@left = \pgf@x
+        
+        \pgf@circ@res@step = \ctikzvalof{quadpoles/gridnode/width}\pgf@circ@scaled@Rlen
+        \divide \pgf@circ@res@step by 2
+
+        \pgfpathmoveto{\pgfpoint{\pgf@circ@res@left}{\pgf@circ@res@zero}}
+        \pgf@circ@res@other = \pgf@circ@res@left
+        \advance\pgf@circ@res@other by \pgf@circ@res@step
+
+        \ifpgf@circuit@dashed
+            \pgfsetdash{{0.1cm}{0.1cm}}{0cm}
+        \fi
+
+        % draw outer box
+        \pgf@circ@twoportbox
+        
+        
+        \ifpgf@circuit@inputarrow
+            {
+                \advance \pgf@circ@res@left by -.5\ctikzvalof{bipoles/thickness}\pgfstartlinewidth
+                \pgftransformshift{\pgfpoint{\pgf@circ@res@left}{0pt}}
+                \pgfnode{inputarrow}{tip}{}{pgf@inputarrow}{\pgfusepath{fill}}
+            }
+        \fi
+    
+        \pgfsetdash{}{0pt}	% always draw solid line for inner symbol
+        \pgfsetarrows{-} %never draw arrows
+        \pgfsetlinewidth{0.05mm}
+        
+        % draw grid
+        \foreach \line in {-1,-.5,...,1}
+        {
+            \pgfpathmoveto{\pgfpoint{\line\pgf@circ@res@right}{\pgf@circ@res@up}}
+            \pgfpathlineto{\pgfpoint{\pgf@circ@res@right}{\line\pgf@circ@res@up}}
+            
+            \pgfpathmoveto{\pgfpoint{\line\pgf@circ@res@right}{\pgf@circ@res@up}}
+            \pgfpathlineto{\pgfpoint{\pgf@circ@res@left}{\line\pgf@circ@res@down}}
+        }
+        
+        %prevent from draw the inner cross twice
+        \foreach \line in {-.5,0,...,.5}
+        {
+            \pgfpathmoveto{\pgfpoint{\line\pgf@circ@res@right}{\pgf@circ@res@down}}
+            \pgfpathlineto{\pgfpoint{\pgf@circ@res@left}{\line\pgf@circ@res@up}}
+            
+            \pgfpathmoveto{\pgfpoint{\line\pgf@circ@res@right}{\pgf@circ@res@down}}
+            \pgfpathlineto{\pgfpoint{\pgf@circ@res@right}{\line\pgf@circ@res@down}}
+        }
+        \pgfusepath{draw}
+    }
+}
+    
+
+% Wilkinson divider
+\pgfdeclareshape{wilkinson}{
+    \savedmacro{\ctikzclass}{\edef\ctikzclass{blocks}}
+    \saveddimen{\scaledRlen}{\pgfmathsetlength{\pgf@x}{\ctikzvalof{\ctikzclass/scale}\pgf@circ@Rlen}}
+    \savedanchor\northwest{%
+        \pgfmathsetlength{\pgf@circ@scaled@Rlen}{\ctikzvalof{\ctikzclass/scale}\pgf@circ@Rlen}
+        \pgf@y=\ctikzvalof{tripoles/wilkinson/height}\pgf@circ@scaled@Rlen
+        \pgf@y=.5\pgf@y
+        \pgf@x= \pgf@circ@scaled@Rlen
+        \pgf@x=.5\pgf@x
+        \pgf@x=-\ctikzvalof{tripoles/wilkinson/width}\pgf@x
+    }
+    \anchor{center}{
+        \northwest
+        \pgf@x=0pt
+        \pgf@y=0pt
+    }
+    \anchor{north}{
+        \northwest
+        \pgf@x=0pt
+    }
+    \anchor{south}{
+        \northwest
+        \pgf@x=0pt
+        \pgf@y=-\pgf@y
+    }
+    \anchor{west}{
+        \northwest
+        \pgf@y=0pt
+    }
+    \anchor{east}{
+        \northwest
+        \pgf@y=0pt
+        \pgf@x=-\pgf@x
+    }
+    \anchor{south west}{
+        \northwest
+        \pgf@y=-\pgf@y
+    }
+    \anchor{north east}{
+        \northwest
+        \pgf@x=-\pgf@x
+    }
+    \anchor{north west}{
+        \northwest
+    }
+    \anchor{south east}{
+        \northwest
+        \pgf@x=-\pgf@x
+        \pgf@y=-\pgf@y
+    }
+    \anchor{in}{
+        \northwest
+        \pgf@y=0pt
+    }
+    \anchor{out1}{
+        \northwest
+        \pgf@x=-\pgf@x
+        \pgf@y=-0.5\pgf@y
+    }
+    \anchor{out2}{
+        \northwest
+        \pgf@x=-\pgf@x
+        \pgf@y=0.5\pgf@y
+    }
+    \anchor{text}{
+        \northwest
+        \advance \pgf@y by 0.5\ht\pgfnodeparttextbox
+        \pgf@x=-.5\wd\pgfnodeparttextbox
+    }
+    \backgroundpath{
+        \pgfsetcolor{\ctikzvalof{color}}
+        \pgf@circ@scaled@Rlen=\scaledRlen
+
+        \northwest
+        \pgf@circ@res@up = \pgf@y
+        \pgf@circ@res@down = -\pgf@y
+        \pgf@circ@res@right = -\pgf@x
+        \pgf@circ@res@left = \pgf@x
+
+        \pgfstartlinewidth=\pgflinewidth
+
+        % draw outer box
+        \pgf@circ@twoportbox
+
+        % draw inner stuff
+        \pgfsetdash{}{0pt}	% always draw solid line for inner symbol
+        \pgfsetarrows{-} %never draw arrows
+        \pgfsetlinewidth{\pgfstartlinewidth}
+        \pgfpathmoveto{\pgfpoint{\pgf@circ@res@left}{0pt}}
+        \pgfpathlineto{\pgfpoint{0.5\pgf@circ@res@left}{0pt}}
+        \pgfpathmoveto{\pgfpoint{\pgf@circ@res@right}{0.5\pgf@circ@res@up}}
+        \pgfpathlineto{\pgfpoint{0.5\pgf@circ@res@right}{0.5\pgf@circ@res@up}}
+        \pgfpathlineto{\pgfpoint{0.5\pgf@circ@res@left}{0pt}}
+        \pgfpathlineto{\pgfpoint{0.5\pgf@circ@res@right}{0.5\pgf@circ@res@down}}
+        \pgfpathlineto{\pgfpoint{\pgf@circ@res@right}{0.5\pgf@circ@res@down}}
+
+        \pgfusepath{draw}
+
+        \pgfsetdash{}{0pt}	% always draw solid line for inner symbol
+        % draw inner resisitor - european or american style is recognised
+        {
+            \pgftransformshift{\pgfpoint{0.5\pgf@circ@res@right}{0pt}}
+            \pgftransformrotate{90}
+
+            % calculate size of resistor
+            \ifpgf@circuit@europeanresistor
+                \pgfmathparse{\pgf@circ@res@up / \pgf@circ@scaled@Rlen / \ctikzvalof{bipoles/generic/width} / 2}
+                \pgftransformscale{\pgfmathresult}
+                \pgfnode{genericshape}{center}{}{wilk@int@R}{\pgfusepath{fill}}
+            \else
+                \pgfmathparse{\pgf@circ@res@up / \pgf@circ@scaled@Rlen / \ctikzvalof{bipoles/resistor/width} / 2}
+                \pgftransformscale{\pgfmathresult}
+                \pgfnode{resistorshape}{center}{}{wilk@int@R}{\pgfusepath{fill}}
+            \fi
+        }
+
+        \pgfpathmoveto{\pgfpoint{0.5\pgf@circ@res@right}{0.5\pgf@circ@res@up}}
+        \pgfpathlineto{\pgfpointanchor{wilk@int@R}{right}}
+
+        \pgfpathmoveto{\pgfpointanchor{wilk@int@R}{left}}
+        \pgfpathlineto{\pgfpoint{0.5\pgf@circ@res@right}{0.5\pgf@circ@res@down}}
+        \pgfusepath{draw}
+
+    }
+}
+
+%% resistive splitter
+\pgfdeclareshape{splitter}{
+    \savedmacro{\ctikzclass}{\edef\ctikzclass{blocks}}
+    \saveddimen{\scaledRlen}{\pgfmathsetlength{\pgf@x}{\ctikzvalof{\ctikzclass/scale}\pgf@circ@Rlen}}
+    \savedanchor\northwest{%
+        \pgfmathsetlength{\pgf@circ@scaled@Rlen}{\ctikzvalof{\ctikzclass/scale}\pgf@circ@Rlen}
+        \pgf@y=\ctikzvalof{tripoles/wilkinson/height}\pgf@circ@scaled@Rlen
+        \pgf@y=.5\pgf@y
+        \pgf@x= \pgf@circ@scaled@Rlen
+        \pgf@x=.5\pgf@x
+        \pgf@x=-\ctikzvalof{tripoles/wilkinson/width}\pgf@x
+    }
+    \anchor{center}{
+        \northwest
+        \pgf@x=0pt
+        \pgf@y=0pt
+    }
+    \anchor{north}{
+        \northwest
+        \pgf@x=0pt
+    }
+    \anchor{south}{
+        \northwest
+        \pgf@x=0pt
+        \pgf@y=-\pgf@y
+    }
+    \anchor{west}{
+        \northwest
+        \pgf@y=0pt
+    }
+    \anchor{east}{
+        \northwest
+        \pgf@y=0pt
+        \pgf@x=-\pgf@x
+    }
+    \anchor{south west}{
+        \northwest
+        \pgf@y=-\pgf@y
+    }
+    \anchor{north east}{
+        \northwest
+        \pgf@x=-\pgf@x
+    }
+    \anchor{north west}{
+        \northwest
+    }
+    \anchor{south east}{
+        \northwest
+        \pgf@x=-\pgf@x
+        \pgf@y=-\pgf@y
+    }
+    \anchor{in}{
+        \northwest
+        \pgf@y=0pt
+    }
+    \anchor{out1}{
+        \northwest
+        \pgf@x=-\pgf@x
+        \pgf@y=-0.5\pgf@y
+    }
+    \anchor{out2}{
+        \northwest
+        \pgf@x=-\pgf@x
+        \pgf@y=0.5\pgf@y
+    }
+    \anchor{text}{
+        \northwest
+        \advance \pgf@y by 0.5\ht\pgfnodeparttextbox
+        \pgf@x=-.5\wd\pgfnodeparttextbox
+    }
+    \backgroundpath{
+        \pgfsetcolor{\ctikzvalof{color}}
+        \pgf@circ@scaled@Rlen=\scaledRlen
+
+        \northwest
+        \pgf@circ@res@up = \pgf@y
+        \pgf@circ@res@down = -\pgf@y
+        \pgf@circ@res@right = -\pgf@x
+        \pgf@circ@res@left = \pgf@x
+
+        \pgfstartlinewidth=\pgflinewidth
+
+        % draw outer box
+        \pgf@circ@twoportbox
+
+        % draw inner stuff
+        \pgfsetdash{}{0pt}	% always draw solid line for inner symbol
+        \pgfsetarrows{-} %never draw arrows
+        \pgfsetlinewidth{\pgfstartlinewidth}
+        \pgfpathmoveto{\pgfpoint{\pgf@circ@res@left}{0pt}}
+        \pgfpathlineto{\pgfpoint{0.5\pgf@circ@res@left}{0pt}}
+        \pgfpathmoveto{\pgfpoint{\pgf@circ@res@right}{0.5\pgf@circ@res@up}}
+        \pgfpathlineto{\pgfpoint{0.5\pgf@circ@res@right}{0.5\pgf@circ@res@up}}
+        \pgfpathmoveto{\pgfpoint{0.5\pgf@circ@res@left}{0pt}}
+        \pgfpathmoveto{\pgfpoint{0.5\pgf@circ@res@right}{0.5\pgf@circ@res@down}}
+        \pgfpathlineto{\pgfpoint{\pgf@circ@res@right}{0.5\pgf@circ@res@down}}
+
+        \pgfusepath{draw}
+
+        \pgfsetdash{}{0pt}	% always draw solid line for inner symbol
+        % draw inner resisitors - european or american style is recognised
+        \foreach \respt/\resang/\linepta/\lineptb in %
+        { \pgfpoint{0.5\pgf@circ@res@right}{0pt}/90/%
+            \pgfpoint{0.5\pgf@circ@res@right}{0.5\pgf@circ@res@up}/\pgfpoint{0.5\pgf@circ@res@right}{0.5\pgf@circ@res@down},%
+          \pgfpoint{0}{0.25\pgf@circ@res@up}/25/%
+            \pgfpoint{0.5\pgf@circ@res@right}{0.5\pgf@circ@res@up}/\pgfpoint{0.5\pgf@circ@res@left}{0},%
+          \pgfpoint{0}{0.25\pgf@circ@res@down}/-25/%
+            \pgfpoint{0.5\pgf@circ@res@right}{0.5\pgf@circ@res@down}/\pgfpoint{0.5\pgf@circ@res@left}{0}}
+        {
+            {
+                \pgftransformshift{\respt}
+                \pgftransformrotate{\resang}
+
+                % calculate size of resistor
+                \ifpgf@circuit@europeanresistor
+                    \pgfmathparse{\pgf@circ@res@up / \pgf@circ@scaled@Rlen / \ctikzvalof{bipoles/generic/width} / 2}
+                    \pgftransformscale{\pgfmathresult}
+                    \pgfnode{genericshape}{center}{}{wilk@int@R}{\pgfusepath{fill}}
+                \else
+                    \pgfmathparse{\pgf@circ@res@up / \pgf@circ@scaled@Rlen / \ctikzvalof{bipoles/resistor/width} / 2}
+                    \pgftransformscale{\pgfmathresult}
+                    \pgfnode{resistorshape}{center}{}{wilk@int@R}{\pgfusepath{fill}}
+                \fi
+            }
+
+            \pgfpathmoveto{\linepta}
+            \pgfpathlineto{\pgfpointanchor{wilk@int@R}{right}}
+
+            \pgfpathmoveto{\pgfpointanchor{wilk@int@R}{left}}
+            \pgfpathlineto{\lineptb}
+            \pgfusepath{draw}
+        }
+    }
+}
+
+%% couplers generics
+\long\def\pgfcircdeclarefourport#1#2{
+
+    \pgfdeclareshape{#1}{
+        \savedmacro{\ctikzclass}{\edef\ctikzclass{blocks}}
+        \saveddimen{\scaledRlen}{\pgfmathsetlength{\pgf@x}{\ctikzvalof{\ctikzclass/scale}\pgf@circ@Rlen}}
+        \anchor{center}{
+            \northwest
+            \pgf@x=0pt
+            \pgf@y=0pt
+        }
+        \savedanchor\northwest{%
+            \pgfmathsetlength{\pgf@circ@scaled@Rlen}{\ctikzvalof{\ctikzclass/scale}\pgf@circ@Rlen}
+            \pgf@y=\ctikzvalof{quadpoles/#1/height}\pgf@circ@scaled@Rlen
+            \pgf@y=.5\pgf@y
+            \pgf@x=.5\pgf@circ@scaled@Rlen
+            \pgf@x=-\ctikzvalof{quadpoles/#1/width}\pgf@x
+        }
+        \anchor{north}{
+            \northwest
+            \pgf@x=0pt
+        }
+        \anchor{south}{
+            \northwest
+            \pgf@x=0pt
+            \pgf@y=-\pgf@y
+        }
+        \anchor{west}{
+            \northwest
+            \pgf@y=0pt
+        }
+        \anchor{east}{
+            \northwest
+            \pgf@y=0pt
+            \pgf@x=-\pgf@x
+        }
+        \anchor{south west}{
+            \northwest
+            \pgf@y=-\pgf@y
+        }
+        \anchor{north east}{
+            \northwest
+            \pgf@x=-\pgf@x
+        }
+        \anchor{north west}{
+            \northwest
+        }
+        \anchor{south east}{
+            \northwest
+            \pgf@x=-\pgf@x
+            \pgf@y=-\pgf@y
+        }
+        \anchor{port1}{
+            \northwest
+            \pgf@y=-0.5\pgf@y
+        }
+        \anchor{port2}{
+            \northwest
+            \pgf@x=-\pgf@x
+            \pgf@y=-0.5\pgf@y
+        }
+        \anchor{port3}{
+            \northwest
+            \pgf@x=-\pgf@x
+            \pgf@y=0.5\pgf@y
+        }
+        \anchor{port4}{
+            \northwest
+            \pgf@y=0.5\pgf@y
+        }
+        \anchor{left down}{
+            \northwest
+            \pgf@y=-0.5\pgf@y
+        }
+        \anchor{right down}{
+            \northwest
+            \pgf@x=-\pgf@x
+            \pgf@y=-0.5\pgf@y
+        }
+        \anchor{right up}{
+            \northwest
+            \pgf@x=-\pgf@x
+            \pgf@y=0.5\pgf@y
+        }
+        \anchor{left up}{
+            \northwest
+            \pgf@y=0.5\pgf@y
+        }
+        \anchor{1}{
+            \northwest
+            \pgf@y=-0.5\pgf@y
+        }
+        \anchor{2}{
+            \northwest
+            \pgf@x=-\pgf@x
+            \pgf@y=-0.5\pgf@y
+        }
+        \anchor{3}{
+            \northwest
+            \pgf@x=-\pgf@x
+            \pgf@y=0.5\pgf@y
+        }
+        \anchor{4}{
+            \northwest
+            \pgf@y=0.5\pgf@y
+        }
+
+        \anchor{text}{
+            \northwest
+            \advance \pgf@y by 0.5\ht\pgfnodeparttextbox
+            \pgf@x=-.5\wd\pgfnodeparttextbox
+        }
+        \backgroundpath{
+            \pgfsetcolor{\ctikzvalof{color}}
+
+            \northwest
+            \pgf@circ@res@up = \pgf@y
+            \pgf@circ@res@down = -\pgf@y
+            \pgf@circ@res@right = -\pgf@x
+            \pgf@circ@res@left = \pgf@x
+            \pgf@circ@scaled@Rlen=\scaledRlen
+
+            \pgfstartlinewidth=\pgflinewidth
+
+            % draw outer box
+            \pgf@circ@setlinewidth{bipoles}{\pgfstartlinewidth}
+            \pgfpathrectanglecorners{\pgfpoint{\pgf@circ@res@left}{\pgf@circ@res@up}}{\pgfpoint{\pgf@circ@res@right}{\pgf@circ@res@down}}
+            \pgf@circ@draworfill
+
+            % draw inner stuff
+            #2
+
+            % draw inner text
+            \pgftext[center,x=-0.15\pgf@circ@res@step,y=0]{\ctikzvalof{bipoles/twoport/text}}
+        }
+    }
+}
+
+% four-port
+\pgfcircdeclarefourport{fourport}{}
+
+% straight coupler
+\pgfcircdeclarefourport{coupler}{
+    \pgfsetlinewidth{\pgfstartlinewidth}
+    \pgfpathmoveto{\pgfpoint{\pgf@circ@res@left}{0.5\pgf@circ@res@up}}
+    \pgfpathlineto{\pgfpoint{\pgf@circ@res@right}{0.5\pgf@circ@res@up}}
+    \pgfpathmoveto{\pgfpoint{\pgf@circ@res@left}{0.5\pgf@circ@res@down}}
+    \pgfpathlineto{\pgfpoint{\pgf@circ@res@right}{0.5\pgf@circ@res@down}}
+    \pgfusepath{draw}
+
+    \pgfpathmoveto{\pgfpoint{0.7\pgf@circ@res@left}{0.4\pgf@circ@res@down}}
+    \pgfpathlineto{\pgfpoint{0.7\pgf@circ@res@right}{0.4\pgf@circ@res@up}}
+    \pgfsetarrows{latex-latex}
+    \pgfusepath{draw}
+    \pgfpathmoveto{\pgfpoint{0.7\pgf@circ@res@left}{0.4\pgf@circ@res@up}}
+    \pgfpathlineto{\pgfpoint{0.7\pgf@circ@res@right}{0.4\pgf@circ@res@down}}
+    \pgfsetarrows{latex-latex}
+    \pgfusepath{draw}
+}
+
+% "bended" coupler
+\pgfcircdeclarefourport{coupler2}{
+    \pgfsetlinewidth{\pgfstartlinewidth}
+    \pgfpathmoveto{\pgfpoint{\pgf@circ@res@left}{0.5\pgf@circ@res@up}}
+    \pgfpathlineto{\pgfpoint{\pgf@circ@res@right}{0.5\pgf@circ@res@up}}
+    \pgfpathmoveto{\pgfpoint{\pgf@circ@res@left}{0.5\pgf@circ@res@down}}
+    \pgfpathlineto{\pgfpoint{\pgf@circ@res@right}{0.5\pgf@circ@res@down}}
+    \pgfusepath{draw}
+
+    \pgfscope
+        \pgfpathmoveto{\pgfpoint{0.1\pgf@circ@res@left}{0pt}}
+        \pgfpatharc{0}{90} {0.4\pgf@circ@res@up}
+        \pgfsetarrowsend{latex}
+        \pgfusepath{draw}
+    \endpgfscope
+    \pgfscope
+        \pgfpathmoveto{\pgfpoint{0.1\pgf@circ@res@left}{0pt}}
+        \pgfpatharc{0}{-90} {0.4\pgf@circ@res@up}
+        \pgfsetarrowsend{latex}
+        \pgfusepath{draw}
+    \endpgfscope
+    \pgfscope
+        \pgfpathmoveto{\pgfpoint{0.1\pgf@circ@res@right}{0pt}}
+        \pgfpatharc{180}{90} {0.4\pgf@circ@res@up}
+        \pgfsetarrowsend{latex}
+        \pgfusepath{draw}
+    \endpgfscope
+    \pgfscope
+        \pgfpathmoveto{\pgfpoint{0.1\pgf@circ@res@right}{0pt}}
+        \pgfpatharc{-180}{-90} {0.4\pgf@circ@res@up}
+        \pgfsetarrowsend{latex}
+        \pgfusepath{draw}
+    \endpgfscope
+}
+
+% mach zehnder modulator
+\pgfdeclareshape{mzm}{
+    \savedmacro{\ctikzclass}{\edef\ctikzclass{blocks}}
+    \saveddimen{\scaledRlen}{\pgfmathsetlength{\pgf@x}{\ctikzvalof{\ctikzclass/scale}\pgf@circ@Rlen}}
+    \savedanchor\northwest{%
+        \pgfmathsetlength{\pgf@circ@scaled@Rlen}{\ctikzvalof{\ctikzclass/scale}\pgf@circ@Rlen}
+        \pgf@y=\ctikzvalof{tripoles/mzm/height}\pgf@circ@scaled@Rlen
+        \pgf@y=.5\pgf@y
+        \pgf@x= \pgf@circ@scaled@Rlen
+        \pgf@x=.5\pgf@x
+        \pgf@x=-\ctikzvalof{tripoles/mzm/width}\pgf@x
+    }
+    \anchor{center}{
+        \northwest
+        \pgf@x=0pt
+        \pgf@y=0pt
+    }
+    \anchor{north}{
+        \northwest
+        \pgf@x=0pt
+    }
+    \anchor{south}{
+        \northwest
+        \pgf@x=0pt
+        \pgf@y=-\pgf@y
+    }
+    \anchor{west}{
+        \northwest
+        \pgf@y=0pt
+    }
+    \anchor{east}{
+        \northwest
+        \pgf@y=0pt
+        \pgf@x=-\pgf@x
+    }
+    \anchor{south west}{
+        \northwest
+        \pgf@y=-\pgf@y
+    }
+    \anchor{north east}{
+        \northwest
+        \pgf@x=-\pgf@x
+    }
+    \anchor{north west}{
+        \northwest
+    }
+    \anchor{south east}{
+        \northwest
+        \pgf@x=-\pgf@x
+        \pgf@y=-\pgf@y
+    }
+    \anchor{in}{
+        \northwest
+        \pgf@y=0pt
+    }
+    \anchor{mod}{
+        \northwest
+        \pgf@x=0pt
+    }
+    \anchor{out}{
+        \northwest
+        \pgf@x=-\pgf@x
+        \pgf@y=0pt
+    }
+    \anchor{text}{
+        \northwest
+        \advance \pgf@y by 0.5\ht\pgfnodeparttextbox
+        \pgf@x=-.5\wd\pgfnodeparttextbox
+    }
+    \backgroundpath{
+        \pgfsetcolor{\ctikzvalof{color}}
+        \pgf@circ@scaled@Rlen=\scaledRlen
+
+        \northwest
+        \pgf@circ@res@up = \pgf@y
+        \pgf@circ@res@down = -\pgf@y
+        \pgf@circ@res@right = -\pgf@x
+        \pgf@circ@res@left = \pgf@x
+
+        \pgfstartlinewidth=\pgflinewidth
+
+        % draw outer box
+        \pgf@circ@twoportbox
+
+        % draw inner stuff
+          % rotate inner symbol
+    \def\pgfcircmathresult{\expandafter\pgf@circ@stripdecimals\pgf@circ@direction\pgf@nil}
+    \ifnum \pgfcircmathresult > 45 \ifnum \pgfcircmathresult < 135
+        \pgftransformrotate{270}
+    \fi\fi
+    \ifnum \pgfcircmathresult > 134 \ifnum \pgfcircmathresult < 225  % 134 degree, because >= 135 is not possible
+        \pgftransformrotate{180}
+    \fi\fi
+    \ifnum \pgfcircmathresult > 224 \ifnum \pgfcircmathresult < 315
+        \pgftransformrotate{90}
+    \fi\fi
+
+    % draw inner symbol
+     \pgfsetdash{}{0pt}	% always draw solid line for inner symbol
+     \pgfsetarrows{-} %never draw arrows
+     \pgfsetlinewidth{\pgfstartlinewidth}
+	\pgfpathmoveto{\pgfpoint{\pgf@circ@res@left}{\pgf@circ@res@zero}}
+	\pgfpathlineto{\pgfpoint{0.75\pgf@circ@res@left}{\pgf@circ@res@zero}}
+     \pgfusepath{draw}
+
+	\pgfpathmoveto{\pgfpoint{0.75\pgf@circ@res@left}{\pgf@circ@res@zero}}
+	\pgfpathlineto{\pgfpoint{0.5\pgf@circ@res@left}{0.25\pgf@circ@res@up}}
+	\pgfusepath{draw}
+
+	\pgfpathmoveto{\pgfpoint{0.75\pgf@circ@res@left}{\pgf@circ@res@zero}}
+	\pgfpathlineto{\pgfpoint{0.5\pgf@circ@res@left}{0.25\pgf@circ@res@down}}
+	\pgfusepath{draw}
+
+	\pgfpathmoveto{\pgfpoint{\pgf@circ@res@right}{\pgf@circ@res@zero}}
+	\pgfpathlineto{\pgfpoint{0.75\pgf@circ@res@right}{\pgf@circ@res@zero}}
+     \pgfusepath{draw}
+
+	\pgfpathmoveto{\pgfpoint{0.75\pgf@circ@res@right}{\pgf@circ@res@zero}}
+	\pgfpathlineto{\pgfpoint{0.5\pgf@circ@res@right}{0.25\pgf@circ@res@up}}
+	\pgfusepath{draw}
+
+	\pgfpathmoveto{\pgfpoint{0.75\pgf@circ@res@right}{\pgf@circ@res@zero}}
+	\pgfpathlineto{\pgfpoint{0.5\pgf@circ@res@right}{0.25\pgf@circ@res@down}}
+	\pgfusepath{draw}
+
+	\pgfpathmoveto{\pgfpoint{0.5\pgf@circ@res@right}{0.25\pgf@circ@res@up}}
+	\pgfpathlineto{\pgfpoint{0.5\pgf@circ@res@left}{0.25\pgf@circ@res@up}}
+	\pgfusepath{draw}
+
+	\pgfpathmoveto{\pgfpoint{0.5\pgf@circ@res@right}{0.25\pgf@circ@res@down}}
+	\pgfpathlineto{\pgfpoint{0.5\pgf@circ@res@left}{0.25\pgf@circ@res@down}}
+	\pgfusepath{draw}
+	
+    \pgfpathmoveto{\pgfpoint{\pgf@circ@res@zero}{\pgf@circ@res@up}}
+	\pgfpathlineto{\pgfpoint{\pgf@circ@res@zero}{0.35\pgf@circ@res@up}}
+	\pgfpathlineto{\pgfpoint{0.25\pgf@circ@res@right}{0.1\pgf@circ@res@up}}
+	\pgfusepath{draw}
+
+    }
+}
+%%%---------- close: tex/pgfcircquadpoles
+%%%%%%%%%%% Springe nach tex/pgfcircmultipoles
+%%%---------- open: tex/pgfcircmultipoles.tex
+% Copyright 2018-2020 by Romano Giannetti
+% Copyright 2015-2020 by Stefan Lindner
+% Copyright 2013-2020 by Stefan Erhardt
+% Copyright 2007-2020 by Massimo Redaelli
+%
+% This file may be distributed and/or modified
+%
+% 1. under the LaTeX Project Public License and/or
+% 2. under the GNU Public License.
+%
+% See the files gpl-3.0_license.txt and lppl-1-3c_license.txt for more details.
+
+%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
+%% Multipoles by Romano Giannetti
+%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
+
+%%%%%%%%%
+%% Chips
+%%%%%%%%%
+
+% let's use the same shifts everywhere, no magic numbers
+\def\pgf@circ@dip@pin@shift{0.5}
+\def\pgf@circ@qfp@pin@shift{0.25}
+
+% derived from https://tex.stackexchange.com/a/146753/38080
+% original author Mark Wibrow
+% Thanks also to John Kormylo https://tex.stackexchange.com/a/372996/38080
+% a lot of thanks to @marmot  for the un-rotation hint
+% https://tex.stackexchange.com/a/473571/38080
+
+% DIP (dual in line package) chips
+
+\pgfdeclareshape{dipchip}{
+    \savedmacro{\ctikzclass}{\edef\ctikzclass{chips}}
+    \saveddimen{\scaledRlen}{\pgfmathsetlength{\pgf@x}{\ctikzvalof{\ctikzclass/scale}\pgf@circ@Rlen}}
+    \savedmacro\numpins{%
+            \pgf@circ@count@a=\ctikzvalof{multipoles/dipchip/num pins}%
+            \def\numpins{\the\pgf@circ@count@a}
+    }
+    \savedanchor\centerpoint{%
+        \pgf@x=-.5\wd\pgfnodeparttextbox%
+        \pgf@y=-.5\ht\pgfnodeparttextbox%
+        \advance\pgf@y by+.5\dp\pgfnodeparttextbox%
+    }%
+    \savedanchor\origin{\pgfpoint{0pt}{0pt}}
+    \anchor{center}{\origin}
+    \anchor{text}{\centerpoint}% to adjust text
+    \saveddimen\height{%
+        \pgfmathsetlength{\pgf@circ@scaled@Rlen}{\ctikzvalof{\ctikzclass/scale}\pgf@circ@Rlen}
+        \pgfmathsetlength\pgf@x{((\numpins)
+        *\ctikzvalof{multipoles/dipchip/pin spacing})*\pgf@circ@scaled@Rlen/2}%
+    }%
+    \saveddimen{\chipspacing}{
+        \pgfmathsetlength{\pgf@circ@scaled@Rlen}{\ctikzvalof{\ctikzclass/scale}\pgf@circ@Rlen}
+        \pgfmathsetlength\pgf@x{\pgf@circ@scaled@Rlen*\ctikzvalof{multipoles/dipchip/pin spacing}}}
+    \saveddimen{\width}{
+        \pgfmathsetlength{\pgf@circ@scaled@Rlen}{\ctikzvalof{\ctikzclass/scale}\pgf@circ@Rlen}
+        \pgfmathsetlength\pgf@x{\pgf@circ@scaled@Rlen*\ctikzvalof{multipoles/dipchip/width}}}
+    \saveddimen{\extshift}{
+        \pgfmathsetlength{\pgf@circ@scaled@Rlen}{\ctikzvalof{\ctikzclass/scale}\pgf@circ@Rlen}
+        \pgfmathsetlength\pgf@x{\pgf@circ@scaled@Rlen*\ctikzvalof{multipoles/external pins width}}}
+    % standard anchors
+    \savedanchor\northwest{%
+        \pgfmathsetlength{\pgf@circ@scaled@Rlen}{\ctikzvalof{\ctikzclass/scale}\pgf@circ@Rlen}
+        \pgfmathsetlength\pgf@y{0.5*((\numpins)
+        *\ctikzvalof{multipoles/dipchip/pin spacing})*\pgf@circ@scaled@Rlen/2}%
+        \pgfmathsetlength\pgf@x{-0.5*\pgf@circ@scaled@Rlen*\ctikzvalof{multipoles/dipchip/width}}
+    }
+    \anchor{dot}{\northwest
+        \pgfmathsetlength\pgf@x{\pgf@x + 0.3*\chipspacing}
+        \pgfmathsetlength\pgf@y{\pgf@y - 0.3*\chipspacing}
+    }
+    \anchor{nw}{\northwest}
+    \anchor{ne}{\northwest\pgf@x=-\pgf@x}
+    \anchor{se}{\northwest\pgf@x=-\pgf@x\pgf@y=-\pgf@y}
+    \anchor{sw}{\northwest\pgf@y=-\pgf@y}
+    \anchor{north west}{\northwest}
+    \anchor{north east}{\northwest\pgf@x=-\pgf@x}
+    \anchor{south east}{\northwest\pgf@x=-\pgf@x \pgf@y=-\pgf@y}
+    \anchor{south west}{\northwest\pgf@y=-\pgf@y}
+    \anchor{n}{\northwest\pgf@x=0pt }
+    \anchor{e}{\northwest\pgf@x=-\pgf@x\pgf@y=0pt }
+    \anchor{s}{\northwest\pgf@x=0pt\pgf@y=-\pgf@y}
+    \anchor{w}{\northwest\pgf@y=0pt }
+    \anchor{north}{\northwest\pgf@x=0pt }
+    \anchor{east}{\northwest\pgf@x=-\pgf@x\pgf@y=0pt }
+    \anchor{south}{\northwest\pgf@x=0pt\pgf@y=-\pgf@y}
+    \anchor{west}{\northwest\pgf@y=0pt }
+    % start drawing
+    \backgroundpath{%
+        \northwest
+        \pgf@circ@res@up = \pgf@y
+        \pgf@circ@res@down = -\pgf@y
+        \pgf@circ@res@right = -\pgf@x
+        \pgf@circ@res@left = \pgf@x
+        \pgf@circ@scaled@Rlen=\scaledRlen
+        \pgf@circ@res@step = \ctikzvalof{multipoles/dipchip/pin spacing}\pgf@circ@scaled@Rlen
+        \pgf@circ@res@other = \ctikzvalof{multipoles/external pins width}\pgf@circ@scaled@Rlen
+        \pgfscope% (for the line width)
+        \pgf@circ@setlinewidth{multipoles}{\pgflinewidth}
+        \pgfpathrectanglecorners{\pgfpoint{-\width/2}{-\height/2}}{\pgfpoint{\width/2}{\height/2}}%
+        \pgf@circ@draworfill
+        %% upside mark
+        \ifpgf@circuit@chip@topmark
+            \pgfpathmoveto{\pgfpoint{0.2*\pgf@circ@res@left}{\pgf@circ@res@up}}
+            \pgfpatharc{0}{180}{0.2*\pgf@circ@res@left}
+        \fi
+        \pgfusepath{stroke}%
+        \pgfsetcolor{\ctikzvalof{color}}
+        % Adding the pin number
+        \ifpgf@circuit@chip@shownumbers
+            \pgf@circ@count@a=\numpins\relax
+            \divide\pgf@circ@count@a by 2 \pgf@circ@count@b=\pgf@circ@count@a
+            % thanks to @marmot: https://tex.stackexchange.com/a/473571/38080
+            \ifpgf@circuit@chip@straightnumbers
+                \pgfgettransformentries\a\b\temp\temp\temp\temp
+                \pgfmathsetmacro{\rot}{-atan2(\b,\a)}
+                \pgfmathtruncatemacro{\quadrant}{mod(4+int(360+(\rot+45)/90),4)}
+            \else
+                \pgfmathsetmacro{\rot}{0}
+                \pgfmathsetmacro{\quadrant}{0}
+            \fi
+            \def\pgf@circ@strut{\vrule width 0pt height 1em depth 0.4em\relax}
+            \def\mytext{\ctikzvalof{multipoles/font}\space\pgf@circ@strut\the\pgf@circ@count@c\space}
+            \pgfmathloop%
+            \ifnum\pgf@circ@count@a>0
+                \ifcase\quadrant % rotation 0
+                    % left
+                    \pgf@circ@count@c=\pgf@circ@count@a
+                    \pgftext[left,
+                        at=\pgfpoint{\pgf@circ@res@left}{\pgf@circ@res@up+(\pgf@circ@dip@pin@shift-\the\pgf@circ@count@a)*\pgf@circ@res@step},
+                        rotate=\rot]{\mytext}
+                    % right
+                    \pgf@circ@count@c=\numexpr2*\pgf@circ@count@b-\pgf@circ@count@a+1\relax
+                    \pgftext[right,
+                        at=\pgfpoint{\pgf@circ@res@right}{\pgf@circ@res@up+(\pgf@circ@dip@pin@shift-\the\pgf@circ@count@a)*\pgf@circ@res@step},
+                        rotate=\rot]{\mytext}
+                \or % rotation -90
+                    % left
+                    \pgf@circ@count@c=\pgf@circ@count@a
+                    \pgftext[top,
+                        at=\pgfpoint{\pgf@circ@res@left}{\pgf@circ@res@up+(\pgf@circ@dip@pin@shift-\the\pgf@circ@count@a)*\pgf@circ@res@step},
+                        rotate=\rot]{\mytext}
+                    % right
+                    \pgf@circ@count@c=\numexpr2*\pgf@circ@count@b-\pgf@circ@count@a+1\relax
+                    \pgftext[bottom,
+                        at=\pgfpoint{\pgf@circ@res@right}{\pgf@circ@res@up+(\pgf@circ@dip@pin@shift-\the\pgf@circ@count@a)*\pgf@circ@res@step},
+                        rotate=\rot]{\mytext}
+                \or %rotation 180
+                    % left
+                    \pgf@circ@count@c=\pgf@circ@count@a
+                    \pgftext[right,
+                        at=\pgfpoint{\pgf@circ@res@left}{\pgf@circ@res@up+(\pgf@circ@dip@pin@shift-\the\pgf@circ@count@a)*\pgf@circ@res@step},
+                        rotate=\rot]{\mytext}
+                    % right
+                    \pgf@circ@count@c=\numexpr2*\pgf@circ@count@b-\pgf@circ@count@a+1\relax
+                    \pgftext[left,
+                        at=\pgfpoint{\pgf@circ@res@right}{\pgf@circ@res@up+(\pgf@circ@dip@pin@shift-\the\pgf@circ@count@a)*\pgf@circ@res@step},
+                        rotate=\rot]{\mytext}
+                \or % rotation +90
+                    % left
+                    \pgf@circ@count@c=\pgf@circ@count@a
+                    \pgftext[bottom,
+                        at=\pgfpoint{\pgf@circ@res@left}{\pgf@circ@res@up+(\pgf@circ@dip@pin@shift-\the\pgf@circ@count@a)*\pgf@circ@res@step},
+                        rotate=\rot]{\mytext}
+                    % right
+                    \pgf@circ@count@c=\numexpr2*\pgf@circ@count@b-\pgf@circ@count@a+1\relax
+                    \pgftext[top,
+                        at=\pgfpoint{\pgf@circ@res@right}{\pgf@circ@res@up+(\pgf@circ@dip@pin@shift-\the\pgf@circ@count@a)*\pgf@circ@res@step},
+                        rotate=\rot]{\mytext}
+                \fi
+                \advance\pgf@circ@count@a-1\relax%
+                \repeatpgfmathloop
+            \fi
+            \endpgfscope
+            \ifdim\pgf@circ@res@other>0pt
+            \pgfscope
+                \pgfsetlinewidth{\ctikzvalof{multipoles/external pins thickness}\pgflinewidth}
+                \pgf@circ@count@a=\numpins\relax
+                \divide\pgf@circ@count@a by 2 \pgf@circ@count@b=\pgf@circ@count@a
+                \pgfmathloop%
+                \ifnum\pgf@circ@count@a>0
+                    \edef\padfrac{\ctikzvalof{multipoles/external pad fraction}}
+                    \ifnum\padfrac>0
+                        \pgf@circ@res@temp=\pgf@circ@res@step\divide\pgf@circ@res@temp by \padfrac
+                        % left side pads
+                        \pgfpathmoveto{\pgfpoint{\pgf@circ@res@left}{\pgf@circ@res@temp+\pgf@circ@res@up+(\pgf@circ@dip@pin@shift-\the\pgf@circ@count@a)*\pgf@circ@res@step}}
+                        \pgfpathlineto{\pgfpoint{\pgf@circ@res@left-\pgf@circ@res@other}{\pgf@circ@res@temp+\pgf@circ@res@up+(\pgf@circ@dip@pin@shift-\the\pgf@circ@count@a)*\pgf@circ@res@step}}
+                        \pgfpathlineto{\pgfpoint{\pgf@circ@res@left-\pgf@circ@res@other}{-\pgf@circ@res@temp+\pgf@circ@res@up+(\pgf@circ@dip@pin@shift-\the\pgf@circ@count@a)*\pgf@circ@res@step}}
+                        \pgfpathlineto{\pgfpoint{\pgf@circ@res@left}{-\pgf@circ@res@temp+\pgf@circ@res@up+(\pgf@circ@dip@pin@shift-\the\pgf@circ@count@a)*\pgf@circ@res@step}}
+                        % right side pads
+                        \pgfpathmoveto{\pgfpoint{\pgf@circ@res@right}{\pgf@circ@res@temp+\pgf@circ@res@up+(\pgf@circ@dip@pin@shift-\the\pgf@circ@count@a)*\pgf@circ@res@step}}
+                        \pgfpathlineto{\pgfpoint{\pgf@circ@res@right+\pgf@circ@res@other}{\pgf@circ@res@temp+\pgf@circ@res@up+(\pgf@circ@dip@pin@shift-\the\pgf@circ@count@a)*\pgf@circ@res@step}}
+                        \pgfpathlineto{\pgfpoint{\pgf@circ@res@right+\pgf@circ@res@other}{-\pgf@circ@res@temp+\pgf@circ@res@up+(\pgf@circ@dip@pin@shift-\the\pgf@circ@count@a)*\pgf@circ@res@step}}
+                        \pgfpathlineto{\pgfpoint{\pgf@circ@res@right}{-\pgf@circ@res@temp+\pgf@circ@res@up+(\pgf@circ@dip@pin@shift-\the\pgf@circ@count@a)*\pgf@circ@res@step}}
+                    \else
+                        % left side pins
+                        \pgfpathmoveto{\pgfpoint{\pgf@circ@res@left}{\pgf@circ@res@up+(\pgf@circ@dip@pin@shift-\the\pgf@circ@count@a)*\pgf@circ@res@step}}
+                        \pgfpathlineto{\pgfpoint{\pgf@circ@res@left-\pgf@circ@res@other}{\pgf@circ@res@up+(\pgf@circ@dip@pin@shift-\the\pgf@circ@count@a)*\pgf@circ@res@step}}
+                        % right side pins
+                        \pgfpathmoveto{\pgfpoint{\pgf@circ@res@right}{\pgf@circ@res@up+(\pgf@circ@dip@pin@shift-\the\pgf@circ@count@a)*\pgf@circ@res@step}}
+                        \pgfpathlineto{\pgfpoint{\pgf@circ@res@right+\pgf@circ@res@other}{\pgf@circ@res@up+(\pgf@circ@dip@pin@shift-\the\pgf@circ@count@a)*\pgf@circ@res@step}}
+                    \fi
+                    \advance\pgf@circ@count@a by -1\relax%
+                \repeatpgfmathloop
+                \pgfusepath{stroke}
+            \endpgfscope
+            \fi
+        }%
+        % \pgf@sh@s@<name of the shape here> contains all the code for the shape
+        % and is executed just before a node is drawn.
+        \pgfutil@g@addto@macro\pgf@sh@s@dipchip{%
+            % Start with the maximum pin number and go backwards.
+            \pgf@circ@count@a=\numpins\relax
+            \pgfmathloop%
+            \ifnum\pgf@circ@count@a>0
+                % we will create two anchors per pin: the "normal one" like `pin 1` for the
+                % electrical contact, and the "border one" like `bpin 1` for labels.
+                % they will coincide if `external pins width` is set to 0.
+                \expandafter\xdef\csname pgf@anchor@dipchip@pin\space\the\pgf@circ@count@a\endcsname{%
+                    \noexpand\pgf@circ@dippinanchor{\the\pgf@circ@count@a}{1}%
+                }
+                \expandafter\xdef\csname pgf@anchor@dipchip@bpin\space\the\pgf@circ@count@a\endcsname{%
+                    \noexpand\pgf@circ@dippinanchor{\the\pgf@circ@count@a}{0}%
+                }
+                \advance\pgf@circ@count@a by -1\relax%
+                \repeatpgfmathloop%
+            }%
+        }
+
+% QFP (quad flat package) chips
+
+\pgfdeclareshape{qfpchip}{
+    \savedmacro{\ctikzclass}{\edef\ctikzclass{chips}}
+    \saveddimen{\scaledRlen}{\pgfmathsetlength{\pgf@x}{\ctikzvalof{\ctikzclass/scale}\pgf@circ@Rlen}}
+    \savedmacro\numpins{%
+            \pgf@circ@count@a=\ctikzvalof{multipoles/qfpchip/num pins}%
+            \def\numpins{\the\pgf@circ@count@a}
+    }
+    \savedanchor\centerpoint{%
+        \pgf@x=-.5\wd\pgfnodeparttextbox%
+        \pgf@y=-.5\ht\pgfnodeparttextbox%
+        \advance\pgf@y by+.5\dp\pgfnodeparttextbox%
+    }%
+    \savedanchor\origin{\pgfpoint{0pt}{0pt}}
+    \anchor{center}{\origin}
+    \anchor{text}{\centerpoint}% to adjust text
+    \saveddimen\height{%
+        \pgfmathsetlength{\pgf@circ@scaled@Rlen}{\ctikzvalof{\ctikzclass/scale}\pgf@circ@Rlen}
+        \pgfmathsetlength\pgf@x{((\numpins+2)
+        *\ctikzvalof{multipoles/qfpchip/pin spacing})*\pgf@circ@scaled@Rlen/4}%
+    }%
+    \saveddimen\width{%
+        \pgfmathsetlength{\pgf@circ@scaled@Rlen}{\ctikzvalof{\ctikzclass/scale}\pgf@circ@Rlen}
+        \pgfmathsetlength\pgf@x{((\numpins+2)
+        *\ctikzvalof{multipoles/qfpchip/pin spacing})*\pgf@circ@scaled@Rlen/4}%
+    }%
+    \saveddimen{\chipspacing}{
+        \pgfmathsetlength{\pgf@circ@scaled@Rlen}{\ctikzvalof{\ctikzclass/scale}\pgf@circ@Rlen}
+        \pgfmathsetlength\pgf@x{\pgf@circ@scaled@Rlen*\ctikzvalof{multipoles/qfpchip/pin spacing}}}
+    \saveddimen{\extshift}{
+        \pgfmathsetlength{\pgf@circ@scaled@Rlen}{\ctikzvalof{\ctikzclass/scale}\pgf@circ@Rlen}
+        \pgfmathsetlength\pgf@x{\pgf@circ@scaled@Rlen*\ctikzvalof{multipoles/external pins width}}}
+    % standard anchors
+    \savedanchor\northwest{%
+        \pgfmathsetlength{\pgf@circ@scaled@Rlen}{\ctikzvalof{\ctikzclass/scale}\pgf@circ@Rlen}
+        \pgfmathsetlength\pgf@y{0.5*((\numpins+2)
+        *\ctikzvalof{multipoles/qfpchip/pin spacing})*\pgf@circ@scaled@Rlen/4}%
+        \pgf@x=-\pgf@y
+    }
+    \anchor{dot}{\northwest
+        \pgfmathsetlength\pgf@x{\pgf@x + 0.3*\chipspacing}
+        \pgfmathsetlength\pgf@y{\pgf@y - 0.3*\chipspacing}
+    }
+    \anchor{nw}{\northwest}
+    \anchor{ne}{\northwest\pgf@x=-\pgf@x}
+    \anchor{se}{\northwest\pgf@x=-\pgf@x\pgf@y=-\pgf@y}
+    \anchor{sw}{\northwest\pgf@y=-\pgf@y}
+    \anchor{north west}{\northwest}
+    \anchor{north east}{\northwest\pgf@x=-\pgf@x}
+    \anchor{south east}{\northwest\pgf@x=-\pgf@x \pgf@y=-\pgf@y}
+    \anchor{south west}{\northwest\pgf@y=-\pgf@y}
+    \anchor{n}{\northwest\pgf@x=0pt }
+    \anchor{e}{\northwest\pgf@x=-\pgf@x\pgf@y=0pt }
+    \anchor{s}{\northwest\pgf@x=0pt\pgf@y=-\pgf@y}
+    \anchor{w}{\northwest\pgf@y=0pt }
+    \anchor{north}{\northwest\pgf@x=0pt }
+    \anchor{east}{\northwest\pgf@x=-\pgf@x\pgf@y=0pt }
+    \anchor{south}{\northwest\pgf@x=0pt\pgf@y=-\pgf@y}
+    \anchor{west}{\northwest\pgf@y=0pt }
+    % start drawing
+    \backgroundpath{%
+        \northwest
+        \pgf@circ@res@up = \pgf@y
+        \pgf@circ@res@down = -\pgf@y
+        \pgf@circ@res@right = -\pgf@x
+        \pgf@circ@res@left = \pgf@x
+        \pgf@circ@scaled@Rlen=\scaledRlen
+        \pgf@circ@res@step = \ctikzvalof{multipoles/qfpchip/pin spacing}\pgf@circ@scaled@Rlen
+        \pgf@circ@res@other = \ctikzvalof{multipoles/external pins width}\pgf@circ@scaled@Rlen
+        \pgfscope% (for the line width)
+        \pgf@circ@setlinewidth{multipoles}{\pgflinewidth}
+        %% upside mark
+        \ifpgf@circuit@chip@topmark
+            \pgfpathmoveto{\pgfpoint{-\width/2}{\height/2-\pgf@circ@res@step/2}}
+            \pgfpathlineto{\pgfpoint{-\width/2+\pgf@circ@res@step/2}{\height/2}}
+        \else
+            \pgfpathmoveto{\pgfpoint{-\width/2}{\height/2}}
+        \fi
+        %% rest of the shape
+        \pgfpathlineto{\pgfpoint{\width/2}{\height/2}}
+        \pgfpathlineto{\pgfpoint{\width/2}{-\height/2}}
+        \pgfpathlineto{\pgfpoint{-\width/2}{-\height/2}}
+        \pgfpathclose
+        \pgf@circ@draworfill
+        % Adding the pin number
+        \pgfsetcolor{\ctikzvalof{color}}
+        \ifpgf@circuit@chip@shownumbers
+            \pgf@circ@count@a=\numpins%
+            \divide\pgf@circ@count@a by 4 \pgf@circ@count@b=\pgf@circ@count@a
+            % thanks to @marmot: https://tex.stackexchange.com/a/473571/38080
+            \ifpgf@circuit@chip@straightnumbers
+                \pgfgettransformentries\a\b\temp\temp\temp\temp
+                \pgfmathsetmacro{\rot}{-atan2(\b,\a)}
+                \pgfmathtruncatemacro{\quadrant}{mod(4+int(360+(\rot+45)/90),4)}
+            \else
+                \pgfmathsetmacro{\rot}{0}
+                \pgfmathsetmacro{\quadrant}{0}
+            \fi
+            \def\pgf@circ@strut{\vrule width 0pt height 1em depth 0.4em\relax}
+            \def\mytext{\ctikzvalof{multipoles/font}\space\pgf@circ@strut\the\pgf@circ@count@c\space}
+            \pgfmathloop%
+            \ifnum\pgf@circ@count@a>0
+                \ifcase\quadrant % rotation 0
+                    % left
+                    \pgf@circ@count@c=\pgf@circ@count@a
+                    \pgftext[left,
+                        at=\pgfpoint{\pgf@circ@res@left}{\pgf@circ@res@up+(\pgf@circ@qfp@pin@shift-\the\pgf@circ@count@a)*\pgf@circ@res@step},
+                        rotate=\rot]{\mytext}
+                    % bottom
+                    \pgf@circ@count@c=\numexpr\pgf@circ@count@b+\pgf@circ@count@a\relax
+                    \pgftext[bottom,
+                        at=\pgfpoint{\pgf@circ@res@left-(\pgf@circ@qfp@pin@shift-\the\pgf@circ@count@a)*\pgf@circ@res@step}{\pgf@circ@res@down},
+                        rotate=\rot]{\mytext}
+                    % right
+                    \pgf@circ@count@c=\numexpr3*\pgf@circ@count@b-\pgf@circ@count@a+1\relax
+                    \pgftext[right,
+                        at=\pgfpoint{\pgf@circ@res@right}{\pgf@circ@res@up+(\pgf@circ@qfp@pin@shift-\the\pgf@circ@count@a)*\pgf@circ@res@step},
+                        rotate=\rot]{\mytext}
+                    % top
+                    \pgf@circ@count@c=\numexpr3*\pgf@circ@count@b+\pgf@circ@count@a\relax
+                    \pgftext[top,
+                        at=\pgfpoint{\pgf@circ@res@right+(\pgf@circ@qfp@pin@shift-\the\pgf@circ@count@a)*\pgf@circ@res@step}{\pgf@circ@res@up},
+                        rotate=\rot]{\mytext}
+                \or % rotation -90
+                    % left
+                    \pgf@circ@count@c=\pgf@circ@count@a
+                    \pgftext[top,
+                        at=\pgfpoint{\pgf@circ@res@left}{\pgf@circ@res@up+(\pgf@circ@qfp@pin@shift-\the\pgf@circ@count@a)*\pgf@circ@res@step},
+                        rotate=\rot]{\mytext}
+                    % bottom
+                    \pgf@circ@count@c=\numexpr\pgf@circ@count@b+\pgf@circ@count@a\relax
+                    \pgftext[left,
+                        at=\pgfpoint{\pgf@circ@res@left-(\pgf@circ@qfp@pin@shift-\the\pgf@circ@count@a)*\pgf@circ@res@step}{\pgf@circ@res@down},
+                        rotate=\rot]{\mytext}
+                    % right
+                    \pgf@circ@count@c=\numexpr3*\pgf@circ@count@b-\pgf@circ@count@a+1\relax
+                    \pgftext[bottom,
+                        at=\pgfpoint{\pgf@circ@res@right}{\pgf@circ@res@up+(\pgf@circ@qfp@pin@shift-\the\pgf@circ@count@a)*\pgf@circ@res@step},
+                        rotate=\rot]{\mytext}
+                    % top
+                    \pgf@circ@count@c=\numexpr3*\pgf@circ@count@b+\pgf@circ@count@a\relax
+                    \pgftext[right,
+                        at=\pgfpoint{\pgf@circ@res@right+(\pgf@circ@qfp@pin@shift-\the\pgf@circ@count@a)*\pgf@circ@res@step}{\pgf@circ@res@up},
+                        rotate=\rot]{\mytext}
+                \or %rotation 180
+                    % left
+                    \pgf@circ@count@c=\pgf@circ@count@a
+                    \pgftext[right,
+                        at=\pgfpoint{\pgf@circ@res@left}{\pgf@circ@res@up+(\pgf@circ@qfp@pin@shift-\the\pgf@circ@count@a)*\pgf@circ@res@step},
+                        rotate=\rot]{\mytext}
+                    % bottom
+                    \pgf@circ@count@c=\numexpr\pgf@circ@count@b+\pgf@circ@count@a\relax
+                    \pgftext[top,
+                        at=\pgfpoint{\pgf@circ@res@left-(\pgf@circ@qfp@pin@shift-\the\pgf@circ@count@a)*\pgf@circ@res@step}{\pgf@circ@res@down},
+                        rotate=\rot]{\mytext}
+                    % right
+                    \pgf@circ@count@c=\numexpr3*\pgf@circ@count@b-\pgf@circ@count@a+1\relax
+                    \pgftext[left,
+                        at=\pgfpoint{\pgf@circ@res@right}{\pgf@circ@res@up+(\pgf@circ@qfp@pin@shift-\the\pgf@circ@count@a)*\pgf@circ@res@step},
+                        rotate=\rot]{\mytext}
+                    % top
+                    \pgf@circ@count@c=\numexpr3*\pgf@circ@count@b+\pgf@circ@count@a\relax
+                    \pgftext[bottom,
+                        at=\pgfpoint{\pgf@circ@res@right+(\pgf@circ@qfp@pin@shift-\the\pgf@circ@count@a)*\pgf@circ@res@step}{\pgf@circ@res@up},
+                        rotate=\rot]{\mytext}
+                \or % rotation +90
+                    % left
+                    \pgf@circ@count@c=\pgf@circ@count@a
+                    \pgftext[bottom,
+                        at=\pgfpoint{\pgf@circ@res@left}{\pgf@circ@res@up+(\pgf@circ@qfp@pin@shift-\the\pgf@circ@count@a)*\pgf@circ@res@step},
+                        rotate=\rot]{\mytext}
+                    % bottom
+                    \pgf@circ@count@c=\numexpr\pgf@circ@count@b+\pgf@circ@count@a\relax
+                    \pgftext[right,
+                        at=\pgfpoint{\pgf@circ@res@left-(\pgf@circ@qfp@pin@shift-\the\pgf@circ@count@a)*\pgf@circ@res@step}{\pgf@circ@res@down},
+                        rotate=\rot]{\mytext}
+                    % right
+                    \pgf@circ@count@c=\numexpr3*\pgf@circ@count@b-\pgf@circ@count@a+1\relax
+                    \pgftext[top,
+                        at=\pgfpoint{\pgf@circ@res@right}{\pgf@circ@res@up+(\pgf@circ@qfp@pin@shift-\the\pgf@circ@count@a)*\pgf@circ@res@step},
+                        rotate=\rot]{\mytext}
+                    % top
+                    \pgf@circ@count@c=\numexpr3*\pgf@circ@count@b+\pgf@circ@count@a\relax
+                    \pgftext[left,
+                        at=\pgfpoint{\pgf@circ@res@right+(\pgf@circ@qfp@pin@shift-\the\pgf@circ@count@a)*\pgf@circ@res@step}{\pgf@circ@res@up},
+                        rotate=\rot]{\mytext}
+                \fi
+                \advance\pgf@circ@count@a-1\relax%
+                \repeatpgfmathloop
+            \fi
+            \endpgfscope
+            \ifdim\pgf@circ@res@other>0pt
+            \pgfscope
+                \pgfsetlinewidth{\ctikzvalof{multipoles/external pins thickness}\pgflinewidth}
+                \pgf@circ@count@a=\numpins%
+                \divide\pgf@circ@count@a by 4 \pgf@circ@count@b=\pgf@circ@count@a
+                \pgfmathloop%
+                \ifnum\pgf@circ@count@a>0
+                    \edef\padfrac{\ctikzvalof{multipoles/external pad fraction}}
+                    \ifnum\padfrac>0
+                        \pgf@circ@res@temp=\pgf@circ@res@step\divide\pgf@circ@res@temp by \padfrac
+                        % left side pads
+                        \pgfpathmoveto{\pgfpoint{\pgf@circ@res@left}{\pgf@circ@res@temp+\pgf@circ@res@up+(\pgf@circ@qfp@pin@shift-\the\pgf@circ@count@a)*\pgf@circ@res@step}}
+                        \pgfpathlineto{\pgfpoint{\pgf@circ@res@left-\pgf@circ@res@other}{\pgf@circ@res@temp+\pgf@circ@res@up+(\pgf@circ@qfp@pin@shift-\the\pgf@circ@count@a)*\pgf@circ@res@step}}
+                        \pgfpathlineto{\pgfpoint{\pgf@circ@res@left-\pgf@circ@res@other}{-\pgf@circ@res@temp+\pgf@circ@res@up+(\pgf@circ@qfp@pin@shift-\the\pgf@circ@count@a)*\pgf@circ@res@step}}
+                        \pgfpathlineto{\pgfpoint{\pgf@circ@res@left}{-\pgf@circ@res@temp+\pgf@circ@res@up+(\pgf@circ@qfp@pin@shift-\the\pgf@circ@count@a)*\pgf@circ@res@step}}
+                        % bottom side pads
+                        \pgfpathmoveto{\pgfpoint{-\pgf@circ@res@temp+\pgf@circ@res@left-(\pgf@circ@qfp@pin@shift-\the\pgf@circ@count@a)*\pgf@circ@res@step}{\pgf@circ@res@down}}
+                        \pgfpathlineto{\pgfpoint{-\pgf@circ@res@temp+\pgf@circ@res@left-(\pgf@circ@qfp@pin@shift-\the\pgf@circ@count@a)*\pgf@circ@res@step}{\pgf@circ@res@down-\pgf@circ@res@other}}
+                        \pgfpathlineto{\pgfpoint{\pgf@circ@res@temp+\pgf@circ@res@left-(\pgf@circ@qfp@pin@shift-\the\pgf@circ@count@a)*\pgf@circ@res@step}{\pgf@circ@res@down-\pgf@circ@res@other}}
+                        \pgfpathlineto{\pgfpoint{\pgf@circ@res@temp+\pgf@circ@res@left-(\pgf@circ@qfp@pin@shift-\the\pgf@circ@count@a)*\pgf@circ@res@step}{\pgf@circ@res@down}}
+                        % right side pads
+                        \pgfpathmoveto{\pgfpoint{\pgf@circ@res@right}{\pgf@circ@res@temp+\pgf@circ@res@up+(\pgf@circ@qfp@pin@shift-\the\pgf@circ@count@a)*\pgf@circ@res@step}}
+                        \pgfpathlineto{\pgfpoint{\pgf@circ@res@right+\pgf@circ@res@other}{\pgf@circ@res@temp+\pgf@circ@res@up+(\pgf@circ@qfp@pin@shift-\the\pgf@circ@count@a)*\pgf@circ@res@step}}
+                        \pgfpathlineto{\pgfpoint{\pgf@circ@res@right+\pgf@circ@res@other}{-\pgf@circ@res@temp+\pgf@circ@res@up+(\pgf@circ@qfp@pin@shift-\the\pgf@circ@count@a)*\pgf@circ@res@step}}
+                        \pgfpathlineto{\pgfpoint{\pgf@circ@res@right}{-\pgf@circ@res@temp+\pgf@circ@res@up+(\pgf@circ@qfp@pin@shift-\the\pgf@circ@count@a)*\pgf@circ@res@step}}
+                        % top side pads
+                        \pgfpathmoveto{\pgfpoint{\pgf@circ@res@temp+\pgf@circ@res@right+(\pgf@circ@qfp@pin@shift-\the\pgf@circ@count@a)*\pgf@circ@res@step}{\pgf@circ@res@up}}
+                        \pgfpathlineto{\pgfpoint{\pgf@circ@res@temp+\pgf@circ@res@right+(\pgf@circ@qfp@pin@shift-\the\pgf@circ@count@a)*\pgf@circ@res@step}{\pgf@circ@res@up+\pgf@circ@res@other}}
+                        \pgfpathlineto{\pgfpoint{-\pgf@circ@res@temp+\pgf@circ@res@right+(\pgf@circ@qfp@pin@shift-\the\pgf@circ@count@a)*\pgf@circ@res@step}{\pgf@circ@res@up+\pgf@circ@res@other}}
+                        \pgfpathlineto{\pgfpoint{-\pgf@circ@res@temp+\pgf@circ@res@right+(\pgf@circ@qfp@pin@shift-\the\pgf@circ@count@a)*\pgf@circ@res@step}{\pgf@circ@res@up}}
+                    \else
+                        % left side pins
+                        \pgfpathmoveto{\pgfpoint{\pgf@circ@res@left}{\pgf@circ@res@up+(\pgf@circ@qfp@pin@shift-\the\pgf@circ@count@a)*\pgf@circ@res@step}}
+                        \pgfpathlineto{\pgfpoint{\pgf@circ@res@left-\pgf@circ@res@other}{\pgf@circ@res@up+(\pgf@circ@qfp@pin@shift-\the\pgf@circ@count@a)*\pgf@circ@res@step}}
+                        % bottom side pins
+                        \pgfpathmoveto{\pgfpoint{\pgf@circ@res@left-(\pgf@circ@qfp@pin@shift-\the\pgf@circ@count@a)*\pgf@circ@res@step}{\pgf@circ@res@down}}
+                        \pgfpathlineto{\pgfpoint{\pgf@circ@res@left-(\pgf@circ@qfp@pin@shift-\the\pgf@circ@count@a)*\pgf@circ@res@step}{\pgf@circ@res@down-\pgf@circ@res@other}}
+                        % right side pins
+                        \pgfpathmoveto{\pgfpoint{\pgf@circ@res@right}{\pgf@circ@res@up+(\pgf@circ@qfp@pin@shift-\the\pgf@circ@count@a)*\pgf@circ@res@step}}
+                        \pgfpathlineto{\pgfpoint{\pgf@circ@res@right+\pgf@circ@res@other}{\pgf@circ@res@up+(\pgf@circ@qfp@pin@shift-\the\pgf@circ@count@a)*\pgf@circ@res@step}}
+                        % top side pins
+                        \pgfpathmoveto{\pgfpoint{\pgf@circ@res@right+(\pgf@circ@qfp@pin@shift-\the\pgf@circ@count@a)*\pgf@circ@res@step}{\pgf@circ@res@up}}
+                        \pgfpathlineto{\pgfpoint{\pgf@circ@res@right+(\pgf@circ@qfp@pin@shift-\the\pgf@circ@count@a)*\pgf@circ@res@step}{\pgf@circ@res@up+\pgf@circ@res@other}}
+                    \fi
+                    \advance\pgf@circ@count@a-1\relax%
+                \repeatpgfmathloop
+                \pgfusepath{stroke}
+            \endpgfscope
+            \fi
+        }%
+        % \pgf@sh@s@<name of the shape here> contains all the code for the shape
+        % and is executed just before a node is drawn.
+        \pgfutil@g@addto@macro\pgf@sh@s@qfpchip{%
+            % Start with the maximum pin number and go backwards.
+            \pgf@circ@count@a=\numpins%
+            \pgfmathloop%
+            \ifnum\pgf@circ@count@a>0
+                \expandafter\xdef\csname pgf@anchor@qfpchip@pin\space\the\pgf@circ@count@a\endcsname{%
+                    \noexpand\pgf@circ@qfppinanchor{\the\pgf@circ@count@a}{1}%
+                }
+                \expandafter\xdef\csname pgf@anchor@qfpchip@bpin\space\the\pgf@circ@count@a\endcsname{%
+                    \noexpand\pgf@circ@qfppinanchor{\the\pgf@circ@count@a}{0}%
+                }
+                \advance\pgf@circ@count@a-1\relax%
+                \repeatpgfmathloop%
+            }%
+        }
+
+%% anchors for DIP
+\def\pgf@circ@dippinanchor#1#2{% #1: pin number #2: 0 for border pin, 1 for external pin
+    \c@pgf@countc=\numpins\relax
+    \divide\c@pgf@countc by 2
+    \ifnum #1 > \the\c@pgf@countc
+        % right side
+        \pgfpoint{\width/2+#2*\extshift}{-\height/2+(\pgf@circ@dip@pin@shift-\c@pgf@countc+#1-1)*\chipspacing}
+    \else
+        \pgfpoint{-\width/2-#2*\extshift}{\height/2+(\pgf@circ@dip@pin@shift-#1)*\chipspacing}
+\fi
+}
+
+%% anchors for QFP
+\def\pgf@circ@qfppinanchor#1#2{% #1: pin number #2: 0 for border pin, 1 for external pin
+    \c@pgf@countc=\numpins\relax
+    \divide\c@pgf@countc by 4
+    \ifnum #1 > \the\c@pgf@countc
+        \c@pgf@countb=\c@pgf@countc \multiply \c@pgf@countb by 2
+        \ifnum #1 > \the\c@pgf@countb
+            \c@pgf@countb=\c@pgf@countc \multiply \c@pgf@countb by 3
+            \ifnum #1 > \the\c@pgf@countb
+                % 3*npins/4 < pin, top side
+                \pgfpoint{\width/2+(\pgf@circ@qfp@pin@shift+\c@pgf@countb-#1)*\chipspacing}{\height/2+#2*\extshift}%
+            \else
+                % 2*npins/4 < pin <= 3*npins/4, right side
+                \pgfpoint{\width/2+#2*\extshift}{\height/2+(\pgf@circ@qfp@pin@shift-\c@pgf@countb+#1-1)*\chipspacing}%
+            \fi
+        \else
+            %  npins/4 < pin <= 2*npins/4, bottom side
+            \pgfpoint{\width/2+(\pgf@circ@qfp@pin@shift-\c@pgf@countb+#1-1)*\chipspacing}{-\height/2-#2*\extshift}%
+        \fi
+    \else
+        % <= npins/4, left side
+        \pgfpoint{-\width/2-#2*\extshift}{\height/2+(\pgf@circ@qfp@pin@shift-#1)*\chipspacing}%
+    \fi
+}
+
+%%%%%%%%%%%%%%%%%
+%% Rotary Switch
+%%%%%%%%%%%%%%%%%
+
+\pgfdeclareshape{rotaryswitch}
+{
+    \savedmacro{\ctikzclass}{\edef\ctikzclass{switches}}
+    \saveddimen{\scaledRlen}{\pgfmathsetlength{\pgf@x}{\ctikzvalof{\ctikzclass/scale}\pgf@circ@Rlen}}
+    \savedanchor\northeast{%
+        \pgfmathsetlength{\pgf@circ@scaled@Rlen}{\ctikzvalof{\ctikzclass/scale}\pgf@circ@Rlen}
+        % this strange value makes the 2-pole rotary switch equal to the 2 poles cute spdt
+        % the magic number is 0.25/cos(35)
+        % try to recalculate it for the actual switch
+        \pgf@circ@res@temp=\ctikzvalof{tripoles/spdt/width}\pgf@circ@scaled@Rlen
+        \pgf@circ@res@temp=.3052\pgf@circ@res@temp
+        \edef\a{\ctikzvalof{multipoles/rotary/angle}}
+        \edef\r{\ctikzvalof{nodes width}}
+        \pgfmathsetlength{\pgf@y}{\r*\pgf@circ@scaled@Rlen +(\a>90 ? 2 : 2*sin(\a))*\pgf@circ@res@temp}
+        \pgfmathsetlength{\pgf@x}{\r*\pgf@circ@scaled@Rlen + \pgf@circ@res@temp}
+    }
+    \savedanchor\northwest{%
+        \pgfmathsetlength{\pgf@circ@scaled@Rlen}{\ctikzvalof{\ctikzclass/scale}\pgf@circ@Rlen}
+        % this strange value makes the 2-pole rotary switch equal to the 2 poles cute spdt
+        % the magic number is 0.25/cos(35)
+        % try to recalculate it for the actual switch
+        \pgf@circ@res@temp=\ctikzvalof{tripoles/spdt/width}\pgf@circ@scaled@Rlen
+        \pgf@circ@res@temp=.3052\pgf@circ@res@temp
+        \edef\a{\ctikzvalof{multipoles/rotary/angle}}
+        \edef\r{\ctikzvalof{nodes width}}
+        \pgfmathsetlength{\pgf@y}{\r*\pgf@circ@scaled@Rlen +(\a>90 ? 2 : 2*sin(\a))*\pgf@circ@res@temp}
+        \pgfmathsetlength{\pgf@x}{-\r*\pgf@circ@scaled@Rlen - (\a<90 ? 1 : 1-2*cos(\a))*\pgf@circ@res@temp}
+    }
+    \savedanchor\central{%
+        \pgfmathsetlength{\pgf@circ@scaled@Rlen}{\ctikzvalof{\ctikzclass/scale}\pgf@circ@Rlen}
+        % this strange value makes the 2-pole rotary switch equal to the 2 poles cute spdt
+        % the magic number is 0.25/cos(35)
+        % try to recalculate it for the actual switch
+        \pgf@circ@res@temp=\ctikzvalof{tripoles/spdt/width}\pgf@circ@scaled@Rlen
+        \pgf@circ@res@temp=.3052\pgf@circ@res@temp
+        \edef\a{\ctikzvalof{multipoles/rotary/angle}}
+        \edef\r{\ctikzvalof{nodes width}}
+        \pgfmathsetlength{\pgf@y}{\r*\pgf@circ@scaled@Rlen +(\a>90 ? 2 : 2*sin(\a))*\pgf@circ@res@temp}
+        \pgfmathsetlength{\pgf@x}{(\a<90 ? 0 : cos(\a))*\pgf@circ@res@temp}
+    }
+    % external square limits
+    \savedanchor\extnorthwest{%
+        \pgfmathsetlength{\pgf@circ@scaled@Rlen}{\ctikzvalof{\ctikzclass/scale}\pgf@circ@Rlen}
+        \pgf@x=-\ctikzvalof{tripoles/spdt/width}\pgf@circ@scaled@Rlen
+        % this strange value makes the 2-pole rotary switch equal to the 2 poles cute spdt
+        \pgf@x=.3052\pgf@x % the magic number is 0.25/cos(35)
+        \pgf@x=2.5\pgf@x % external square size
+        \pgf@y=-\pgf@x %square thing when angle=180?
+    }
+    \saveddimen{\width}{
+        \pgfmathsetlength{\pgf@circ@scaled@Rlen}{\ctikzvalof{\ctikzclass/scale}\pgf@circ@Rlen}
+        \pgfmathsetlength\pgf@x{0.3052*\pgf@circ@scaled@Rlen*\ctikzvalof{tripoles/spdt/width}}}
+    % radius of the connector
+    % This is the radius of the "ocirc" shape (see pgfcircshapes.tex)
+    \saveddimen{\radius}{\pgfmathsetlength\pgf@x{\pgf@circ@Rlen*\ctikzvalof{nodes width}}}
+    % shapename
+    \savedmacro{\thisshape}{\def\thisshape{\tikz@fig@name}}
+    % shape type
+    \savedmacro{\cshape}{\def\cshape{\ctikzvalof{multipoles/rotary/shape}}}
+    \savedmacro{\channels}{\def\channels{\ctikzvalof{multipoles/rotary/channels}}}
+    \savedmacro{\angle}{\def\angle{\ctikzvalof{multipoles/rotary/angle}}}
+    \savedmacro{\wiper}{\def\wiper{\ctikzvalof{multipoles/rotary/wiper}}}
+    \savedmacro{\stepa}{\pgfmathsetmacro{\stepa}{2*\ctikzvalof{multipoles/rotary/angle}/(\ctikzvalof{multipoles/rotary/channels}-1)}}
+    % mid of the lever, to stack switches
+    %\anchor{mid}{\midlever}
+    \anchor{mid}{\northwest
+        \pgf@circ@res@temp=-\pgf@x
+        \pgfmathsetlength{\pgf@x}{\pgf@circ@res@temp*(-1+cos(\wiper))}
+        \pgfmathsetlength{\pgf@y}{\pgf@circ@res@temp*sin(\wiper)}
+    }
+    % center anchors
+    \anchor{cin}{ \northwest \pgf@y=0pt\advance\pgf@x by \radius}
+    % horizontal angles
+    \anchor{in}{ \northwest \pgf@y=0pt}
+    \anchor{ain}{ \northwest \pgf@y=0pt}
+
+    \anchor{center}{ \central \pgf@y=0pt }
+    \anchor{east}{ \northeast \pgf@y=0pt }
+    \anchor{west}{ \northwest \pgf@y=0pt }
+    \anchor{south}{ \central \pgf@y=-\pgf@y }
+    \anchor{north}{ \central }
+    \anchor{south west}{ \northwest \pgf@y=-\pgf@y }
+    \anchor{north east}{ \northeast }
+    \anchor{north west}{ \northwest }
+    \anchor{south east}{ \northeast \pgf@y=-\pgf@y }
+
+    \anchor{ext center}{ \pgf@y=0pt \pgf@x=0pt \advance\pgf@x by -\width}
+    \anchor{ext east}{ \extnorthwest \pgf@y=0pt \pgf@x=-\pgf@x \advance\pgf@x by -\width}
+    \anchor{ext west}{ \extnorthwest \pgf@y=0pt \advance\pgf@x by -\width}
+    \anchor{ext south}{ \extnorthwest \pgf@x=0pt \pgf@y=-\pgf@y \advance\pgf@x by -\width}
+    \anchor{ext north}{ \extnorthwest \pgf@x=0pt \advance\pgf@x by -\width}
+    \anchor{ext south west}{ \extnorthwest \pgf@y=-\pgf@y \advance\pgf@x by -\width}
+    \anchor{ext north east}{ \extnorthwest \pgf@x=-\pgf@x \advance\pgf@x by -\width}
+    \anchor{ext north west}{ \extnorthwest \advance\pgf@x by -\width}
+    \anchor{ext south east}{ \extnorthwest \pgf@x=-\pgf@x \pgf@y=-\pgf@y \advance\pgf@x by -\width}
+
+    \backgroundpath{
+        \pgfsetcolor{\ctikzvalof{color}}
+        \pgf@circ@res@right = \width
+        \pgf@circ@res@left = -\width
+
+        \pgfscope %wiper
+        % This is the radius of the "ocirc" shape (see pgfcircshapes.tex)
+        \pgf@circ@res@temp=\radius\relax
+        \pgf@circ@res@temp=\ctikzvalof{multipoles/rotary/thickness}\pgf@circ@res@temp
+        \pgfsetlinewidth{2\pgf@circ@res@temp}
+        \pgfpathmoveto{\pgfpoint{\pgf@circ@res@left}{0pt}}
+        \pgfpathlineto{\pgfpointadd{\pgfpoint{\pgf@circ@res@left}{0pt}}{\pgfpointpolar{\wiper}{2\pgf@circ@res@right}}}
+        \pgfsetroundcap\pgfusepath{draw}
+        \endpgfscope
+
+        \ifpgf@circ@rotaryarrow
+            \pgfscope % arrow
+                \ifpgf@circ@rotaryarrow@ccw\pgfsetarrowsstart{latexslim}\fi
+                \pgf@circ@setlinewidth{bipoles}{\pgflinewidth}
+                \pgftransformshift{\pgfpoint{\pgf@circ@res@left}{0pt}} % center of cin node
+                \pgftransformrotate{\wiper}
+                \pgfpathmoveto{\pgfpointpolar{50}{1.0\pgf@circ@res@right}}
+                \pgfpatharc{50}{-50}{1.0\pgf@circ@res@right}
+                \ifpgf@circ@rotaryarrow@cw\pgfsetarrowsend{latexslim}\fi
+                \pgfusepath{draw}
+            \endpgfscope
+        \fi
+
+        % \typeout{CHANNELS\space\channels\space ANGLE\space\angle STEPA\space\stepa}
+        \pgf@circ@count@a=\channels\relax
+        \pgfmathsetmacro{\currenta}{-\angle}
+        \pgfmathloop%
+        \ifnum\pgf@circ@count@a>0
+            % \typeout{LOOPIN\space\space\the\pgf@circ@count@a\space CURRENTA\space\currenta\space RIGHT\space\the\pgf@circ@res@right}
+            \pgfscope
+                \pgftransformshift{\pgfpointadd{\pgfpoint{\pgf@circ@res@left}{0pt}}{\pgfpointpolar{\currenta}{2\pgf@circ@res@right}}}
+                \pgfnode{\cshape}{center}{}{\thisshape-out \the\pgf@circ@count@a}{\pgfusepath{stroke}}
+            \endpgfscope
+            \pgfmathsetmacro{\currenta}{\currenta+\stepa}
+            % \typeout{LOOPOUT\space\the\pgf@circ@count@a\space CURRENTA\space\currenta\space RIGHT\space\the\pgf@circ@res@right}
+            \advance\pgf@circ@count@a by -1\relax%
+        \repeatpgfmathloop
+
+        \pgfscope % input
+        \pgftransformshift{\pgfpoint{\pgf@circ@res@left}{0pt}}
+        \pgfnode{\cshape}{center}{}{\thisshape-in}{\pgfusepath{stroke}}
+        \endpgfscope
+    }
+    % \pgf@sh@s@<name of the shape here> contains all the code for the shape
+    % and is executed just before a node is drawn.
+    \pgfutil@g@addto@macro\pgf@sh@s@rotaryswitch{%
+        % Start with the maximum pin number and go backwards.
+        \pgf@circ@count@a=\channels\relax
+        \pgfmathloop%
+        \ifnum\pgf@circ@count@a>0
+        % we will create two anchors per pin: the "normal one" like `pin 1` for the
+        % electrical contact, and the "border one" like `bpin 1` for labels.
+        % they will coincide if `external pins width` is set to 0.
+        \expandafter\xdef\csname pgf@anchor@rotaryswitch@out\space\the\pgf@circ@count@a\endcsname{%
+            \noexpand\pgf@circ@rotaryanchor{\the\pgf@circ@count@a}{1}{0}%
+        }
+        \expandafter\xdef\csname pgf@anchor@rotaryswitch@cout\space\the\pgf@circ@count@a\endcsname{%
+            \noexpand\pgf@circ@rotaryanchor{\the\pgf@circ@count@a}{0}{0}%
+        }
+        \expandafter\xdef\csname pgf@anchor@rotaryswitch@aout\space\the\pgf@circ@count@a\endcsname{%
+            \noexpand\pgf@circ@rotaryanchor{\the\pgf@circ@count@a}{0}{1}%
+        }
+        \expandafter\xdef\csname pgf@anchor@rotaryswitch@sqout\space\the\pgf@circ@count@a\endcsname{%
+            \noexpand\pgf@circ@rotarysqanchor{\the\pgf@circ@count@a}{0}%
+        }
+        \advance\pgf@circ@count@a by -1\relax%
+        \repeatpgfmathloop%
+    }%
+}
+
+\def\pgf@circ@rotaryanchor#1#2#3{% #1: numero del pin; #2: 1 - x pos, 0 - center; #3 0: inner, 1 outer
+    \pgf@circ@res@temp=\width
+    \pgfmathsetmacro{\myangle}{\angle-(#1-1)*\stepa}
+    \pgfmathsetlength{\pgf@x}{2*(\pgf@circ@res@temp+#3*\radius/2)*cos(\myangle))+#2*\radius}
+    \pgfmathsetlength{\pgf@y}{2*(\pgf@circ@res@temp+#3*\radius/2)*sin(\myangle)}
+    \advance\pgf@x by -\pgf@circ@res@temp
+}
+
+\def\pgf@circ@rotarysqanchor#1{% external square anchors
+    \pgf@circ@res@temp=\width
+    \pgfmathsetmacro{\myangle}{\angle-(#1-1)*\stepa}
+    \pgfpointborderrectangle{\pgfpointpolar{\myangle}{1pt}}{\pgfpoint{2.5\pgf@circ@res@temp}{2.5\pgf@circ@res@temp}}
+    \advance\pgf@x by -\pgf@circ@res@temp
+}
+
+%%%%%%%%%%%%%%%%%%%%%%%%%%
+% Seven segments displays
+%%%%%%%%%%%%%%%%%%%%%%%%%%
+
+\pgfdeclareshape{bare7seg}{
+    \savedmacro{\ctikzclass}{\edef\ctikzclass{displays}}
+    \saveddimen{\scaledRlen}{\pgfmathsetlength{\pgf@x}{\ctikzvalof{\ctikzclass/scale}\pgf@circ@Rlen}}
+    \savedmacro{\dotstatus}{\edef\dotstatus{\pgf@circ@sevenseg@dotstate}}
+    \saveddimen{\dotspace}{% the dot is on the right, and occupy the same as the thickness
+        \ifpgf@circ@sevenseg@dot
+            \pgfmathsetlength{\pgf@x}{\ctikzvalof{seven seg/thickness}}
+        \else
+            \pgf@x=0pt
+        \fi
+    }
+    % The object extension is more or less (-width/2,-width) to (width/2,width)
+    % and adjusted for line thickness (both sides) and eventually the dot
+    \saveddimen{\width}{
+        \pgfmathsetlength{\pgf@circ@scaled@Rlen}{\ctikzvalof{\ctikzclass/scale}\pgf@circ@Rlen}
+        \pgfmathsetlength{\pgf@x}{\ctikzvalof{seven seg/width}*\pgf@circ@scaled@Rlen}}
+    \saveddimen{\gap}{\pgfmathsetlength{\pgf@x}{\ctikzvalof{seven seg/segment sep}}}
+    \saveddimen{\boxgap}{\pgfmathsetlength{\pgf@x}{\ctikzvalof{seven seg/box sep}}}
+    \savedanchor{\southwest}{% both negative
+        \pgfmathsetlength{\pgf@circ@scaled@Rlen}{\ctikzvalof{\ctikzclass/scale}\pgf@circ@Rlen}
+        \pgfmathsetlength{\pgf@x}{-0.5*\ctikzvalof{seven seg/width}*\pgf@circ@scaled@Rlen
+        -0.5*\ctikzvalof{seven seg/thickness}-\ctikzvalof{seven seg/box sep}}
+        \pgfmathsetlength{\pgf@y}{-\ctikzvalof{seven seg/width}*\pgf@circ@scaled@Rlen
+        -0.5*\ctikzvalof{seven seg/thickness}-\ctikzvalof{seven seg/box sep}}
+    }
+    \savedanchor{\northeast}{% both positive
+        \pgfmathsetlength{\pgf@circ@scaled@Rlen}{\ctikzvalof{\ctikzclass/scale}\pgf@circ@Rlen}
+        \ifpgf@circ@sevenseg@dot
+            \pgfmathsetlength{\pgf@circ@res@other}{\ctikzvalof{seven seg/thickness}}
+        \else
+            \pgf@circ@res@other=0pt
+        \fi
+        \pgfmathsetlength{\pgf@x}{0.5*\ctikzvalof{seven seg/width}*\pgf@circ@scaled@Rlen
+        +0.5*\ctikzvalof{seven seg/thickness}+\pgf@circ@res@other+\ctikzvalof{seven seg/box sep}}
+        \pgfmathsetlength{\pgf@y}{\ctikzvalof{seven seg/width}*\pgf@circ@scaled@Rlen
+        +0.5*\ctikzvalof{seven seg/thickness}+\ctikzvalof{seven seg/box sep}}
+    }
+    \savedanchor{\topright}{% anchor without the box sep and the thickness
+        \pgfmathsetlength{\pgf@circ@scaled@Rlen}{\ctikzvalof{\ctikzclass/scale}\pgf@circ@Rlen}
+        \pgfmathsetlength{\pgf@x}{0.5*\ctikzvalof{seven seg/width}*\pgf@circ@scaled@Rlen}
+        \pgfmathsetlength{\pgf@y}{\ctikzvalof{seven seg/width}*\pgf@circ@scaled@Rlen}
+    }
+    \anchor{center}{\pgfpointorigin}
+    \anchor{north west}{\southwest\pgf@y=-\pgf@y}
+    \anchor{north east}{\northeast}
+    \anchor{south east}{\northeast\pgf@y=-\pgf@y}
+    \anchor{south west}{\southwest}
+    \anchor{north}{\northeast\pgf@x=0pt}
+    \anchor{east}{\northeast\pgf@y=0pt}
+    \anchor{south}{\southwest\pgf@x=0pt}
+    \anchor{west}{\southwest\pgf@y=0pt}
+    \anchor{a}{\topright\pgf@x=0pt}
+    \anchor{b}{\topright\pgf@y=0.5\pgf@y}
+    \anchor{c}{\topright\pgf@y=-0.5\pgf@y}
+    \anchor{d}{\topright\pgf@y=-\pgf@y\pgf@x=0pt}
+    \anchor{e}{\topright\pgf@x=-\pgf@x\pgf@y=-0.5\pgf@y}
+    \anchor{f}{\topright\pgf@x=-\pgf@x\pgf@y=0.5\pgf@y}
+    \anchor{g}{\pgfpointorigin}
+    \anchor{dot}{\topright\pgf@y=-\pgf@y\advance\pgf@x by \dotspace}
+    \behindbackgroundpath{%
+        \southwest % I do not want the dot here, it will stick out
+        \pgf@circ@res@up = -\pgf@y
+        \pgf@circ@res@down = \pgf@y
+        \pgf@circ@res@right = \pgf@x
+        \pgf@circ@res@left = -\pgf@x
+        \pgfscope
+        \pgf@circ@setlinewidth{multipoles}{\pgflinewidth}
+        \pgfsetcolor{\ctikzvalof{color}}
+        \pgfpathrectanglecorners%
+        {\pgfpoint{\pgf@circ@res@right}{\pgf@circ@res@down}}
+        {\pgfpoint{\pgf@circ@res@left+\dotspace}{\pgf@circ@res@up}}
+        \ifpgf@circ@sevenseg@box
+            \pgf@circ@draworfill
+        \else
+            \pgf@circ@maybefill
+        \fi
+        \endpgfscope
+        \edef\bits{\ctikzvalof{seven seg/bits}}
+        \pgfscope
+            \pfg@circ@sseg@drawbits{\bits}
+        \endpgfscope
+        \pgfscope
+            \ifpgf@circ@sevenseg@dot
+                \pgf@circ@sseg@drawdots
+            \fi
+        \endpgfscope
+    }
+}
+
+\def\pgf@circ@sseg@splitbits#1#2#3#4#5#6#7\relax{%split the seven bits
+    \edef\@@a{#1}\edef\@@b{#2}\edef\@@c{#3}\edef\@@d{#4}\edef\@@e{#5}\edef\@@f{#6}\edef\@@g{#7}%
+}
+\def\pgf@circ@sseg@drawone#1#2#3#4#5{% #1 on off the x1, y1, x2 , y2
+    \ifnum #1 > 0\relax
+        \pgfsetcolor{\ctikzvalof{seven seg/color on}}
+    \else
+        \pgfsetcolor{\ctikzvalof{seven seg/color off}}
+    \fi
+    \pgfpathmoveto{\pgfpoint{#2}{#3}}
+    \pgfpathlineto{\pgfpoint{#4}{#5}}
+    \pgfusepath{draw}
+}
+\def\pfg@circ@sseg@drawbits#1{% #1 must be 7 bits
+    \expandafter\pgf@circ@sseg@splitbits#1\relax% a bit of magic...
+    \pgfmathsetlength{\pgf@circ@res@other}{0.5*\ctikzvalof{seven seg/thickness}}
+    \pgfsetlinewidth{\ctikzvalof{seven seg/thickness}}
+    % \pgfsetroundcap
+    \pgfsetarrowsstart{Triangle Cap[]}
+    \pgfsetarrowsend{Triangle Cap[]}
+    % segments
+    \pgf@circ@sseg@drawone{\@@a}{-\width/2+\gap}{\width}{\width/2-\gap}{\width}
+    \pgf@circ@sseg@drawone{\@@b}{\width/2}{\width-\gap}{\width/2}{0pt+\gap}
+    \pgf@circ@sseg@drawone{\@@c}{\width/2}{0pt-\gap}{\width/2}{-\width+\gap}
+    \pgf@circ@sseg@drawone{\@@d}{\width/2-\gap}{-\width}{-\width/2+\gap}{-\width}
+    \pgf@circ@sseg@drawone{\@@e}{-\width/2}{-\width+\gap}{-\width/2}{0pt-\gap}
+    \pgf@circ@sseg@drawone{\@@f}{-\width/2}{0pt+\gap}{-\width/2}{\width-\gap}
+    \pgf@circ@sseg@drawone{\@@g}{-\width/2+\gap}{0pt}{\width/2-\gap}{0pt}
+}
+\def\pgf@circ@sseg@drawdots{% dots
+    \edef\what{empty}
+    \ifx\what\pgf@circ@sevenseg@dotstate
+        % do nothing
+    \else
+        \pgfmathsetlength{\pgf@circ@res@other}{0.5*\ctikzvalof{seven seg/thickness}}
+        \edef\what{off}
+        \ifx\what\pgf@circ@sevenseg@dotstate
+            % dot off
+            \pgfsetfillcolor{\ctikzvalof{seven seg/color off}}
+            \pgfsetcolor{\ctikzvalof{seven seg/color off}}
+        \else
+            % dot on
+            \pgfsetfillcolor{\ctikzvalof{seven seg/color on}}
+            \pgfsetcolor{\ctikzvalof{seven seg/color on}}
+        \fi
+        \pgfpathcircle{\pgfpoint{\width/2+2*\pgf@circ@res@other}{-\width}}{\pgf@circ@res@other}
+        \pgfusepath{draw,fill}
+    \fi
+}
+
+
+%%%%%%
+%%%%%% Flip-flops
+%%%%%%
+
+% Flip flops are a specialized kind of dipchip.
+% they have a class by themselves
+
+%% flip flop definitions --- by default empty
+%% pin texts
+\ctikzset{multipoles/flipflop/t1/.initial={}}
+\ctikzset{multipoles/flipflop/t2/.initial={}}
+\ctikzset{multipoles/flipflop/t3/.initial={}}
+\ctikzset{multipoles/flipflop/t4/.initial={}}
+\ctikzset{multipoles/flipflop/t5/.initial={}}
+\ctikzset{multipoles/flipflop/t6/.initial={}}
+\ctikzset{multipoles/flipflop/tu/.initial={}}
+\ctikzset{multipoles/flipflop/td/.initial={}}
+% pin clock wedge flags
+\ctikzset{multipoles/flipflop/c1/.initial={0}}
+\ctikzset{multipoles/flipflop/c2/.initial={0}}
+\ctikzset{multipoles/flipflop/c3/.initial={0}}
+\ctikzset{multipoles/flipflop/c4/.initial={0}}
+\ctikzset{multipoles/flipflop/c5/.initial={0}}
+\ctikzset{multipoles/flipflop/c6/.initial={0}}
+\ctikzset{multipoles/flipflop/cu/.initial={0}}
+\ctikzset{multipoles/flipflop/cd/.initial={0}}
+% pin negation circle flags
+\ctikzset{multipoles/flipflop/n1/.initial={0}}
+\ctikzset{multipoles/flipflop/n2/.initial={0}}
+\ctikzset{multipoles/flipflop/n3/.initial={0}}
+\ctikzset{multipoles/flipflop/n4/.initial={0}}
+\ctikzset{multipoles/flipflop/n5/.initial={0}}
+\ctikzset{multipoles/flipflop/n6/.initial={0}}
+\ctikzset{multipoles/flipflop/nu/.initial={0}}
+\ctikzset{multipoles/flipflop/nd/.initial={0}}
+
+
+% Thanks to @marmot
+\tikzset{flipflop def/.code=\pgfqkeys{\circuitikzbasekey/multipoles/flipflop}{#1}}
+
+% default set of flip flops
+\tikzset{
+    % async
+    latch/.style={flipflop, flipflop def={t1=D, t6=Q, t3=CLK, t4=\ctikztextnot{Q}}},
+    flipflop SR/.style={flipflop, flipflop def={t1=S, t3=R, t6=Q, t4=\ctikztextnot{Q}}},
+    % sync
+    flipflop D/.style={flipflop, flipflop def={t1=D, t6=Q, c3=1, t4=\ctikztextnot{Q}}},
+    flipflop T/.style={flipflop, flipflop def={t1=T, t6=Q, c3=1, t4=\ctikztextnot{Q}}},
+    flipflop JK/.style={flipflop, flipflop def={t1=J, t3=K, c2=1, t6=Q, t4=\ctikztextnot{Q}}},
+    % additional features
+    add async SR/.style={flipflop def={tu={\ctikztextnot{SET}}, td={\ctikztextnot{RST}}}},
+    dot on notQ/.style={flipflop def={t4={Q}, n4=1}},
+}
+
+%
+% commodity macro to draw the clock wedges. They leave the size of the
+% wedge in \pgf@circ@res@temp so that a possible label can be displaced.
+%
+\def\pgf@circ@do@wedge@left{
+    \pgf@circ@res@temp=0pt\relax
+    \ifnum\ctikzvalof{multipoles/flipflop/c\the\pgf@circ@count@c}>0
+        \pgfpathmoveto{\pgfpoint{\pgf@circ@res@left}{\pgf@circ@res@up+(\pgf@circ@dip@pin@shift-\the\pgf@circ@count@a)*\pgf@circ@res@step+\wedge}}
+        \pgfpathlineto{\pgfpoint{\pgf@circ@res@left+\wedge}{\pgf@circ@res@up+(\pgf@circ@dip@pin@shift-\the\pgf@circ@count@a)*\pgf@circ@res@step}}
+        \pgfpathlineto{\pgfpoint{\pgf@circ@res@left}{\pgf@circ@res@up+(\pgf@circ@dip@pin@shift-\the\pgf@circ@count@a)*\pgf@circ@res@step-\wedge}}
+        \pgfusepath{stroke}
+        \pgf@circ@res@temp=\wedge
+    \fi
+}
+\def\pgf@circ@do@wedge@right{
+    \pgf@circ@res@temp=0pt\relax
+    \ifnum\ctikzvalof{multipoles/flipflop/c\the\pgf@circ@count@c}>0
+        \pgfpathmoveto{\pgfpoint{\pgf@circ@res@right}{\pgf@circ@res@up+(\pgf@circ@dip@pin@shift-\the\pgf@circ@count@a)*\pgf@circ@res@step+\wedge}}
+        \pgfpathlineto{\pgfpoint{\pgf@circ@res@right-\wedge}{\pgf@circ@res@up+(\pgf@circ@dip@pin@shift-\the\pgf@circ@count@a)*\pgf@circ@res@step}}
+        \pgfpathlineto{\pgfpoint{\pgf@circ@res@right}{\pgf@circ@res@up+(\pgf@circ@dip@pin@shift-\the\pgf@circ@count@a)*\pgf@circ@res@step-\wedge}}
+        \pgfusepath{stroke}
+        \pgf@circ@res@temp=-\wedge
+    \fi
+}
+\def\pgf@circ@do@wedge@up{
+    \pgf@circ@res@temp=0pt\relax
+    \ifnum\ctikzvalof{multipoles/flipflop/cu}>0
+        \pgfpathmoveto{\pgfpoint{-\wedge}{\pgf@circ@res@up}}
+        \pgfpathlineto{\pgfpoint{0pt}{\pgf@circ@res@up-\wedge}}
+        \pgfpathlineto{\pgfpoint{\wedge}{\pgf@circ@res@up}}
+        \pgfusepath{stroke}
+        \pgf@circ@res@temp=-\wedge
+    \fi
+}
+\def\pgf@circ@do@wedge@down{
+    \pgf@circ@res@temp=0pt\relax
+    \ifnum\ctikzvalof{multipoles/flipflop/cd}>0
+        \pgfpathmoveto{\pgfpoint{-\wedge}{\pgf@circ@res@down}}
+        \pgfpathlineto{\pgfpoint{0pt}{\pgf@circ@res@down+\wedge}}
+        \pgfpathlineto{\pgfpoint{\wedge}{\pgf@circ@res@down}}
+        \pgfusepath{stroke}
+        \pgf@circ@res@temp=\wedge
+    \fi
+}
+% generic flip-flop shape
+\pgfdeclareshape{flipflop}{
+    \savedmacro{\ctikzclass}{\edef\ctikzclass{flipflops}}
+    \saveddimen{\scaledRlen}{\pgfmathsetlength{\pgf@x}{\ctikzvalof{\ctikzclass/scale}\pgf@circ@Rlen}}
+    \savedmacro{\thisshape}{\def\thisshape{\tikz@fig@name}}
+    \savedmacro\numpins{\def\numpins{6}}
+    \savedanchor\centerpoint{%
+        \pgf@x=-.5\wd\pgfnodeparttextbox%
+        \pgf@y=-.5\ht\pgfnodeparttextbox%
+        \advance\pgf@y by+.5\dp\pgfnodeparttextbox%
+    }%
+    \savedanchor\origin{\pgfpoint{0pt}{0pt}}
+    \anchor{center}{\origin}
+    \anchor{text}{\centerpoint}% to adjust text
+    \saveddimen\height{%
+        \pgfmathsetlength{\pgf@circ@scaled@Rlen}{\ctikzvalof{\ctikzclass/scale}\pgf@circ@Rlen}
+        \pgfmathsetlength\pgf@x{((\numpins)
+        *\ctikzvalof{multipoles/flipflop/pin spacing})*\pgf@circ@scaled@Rlen/2}%
+    }%
+    \saveddimen{\chipspacing}{
+        \pgfmathsetlength{\pgf@circ@scaled@Rlen}{\ctikzvalof{\ctikzclass/scale}\pgf@circ@Rlen}
+        \pgfmathsetlength\pgf@x{\pgf@circ@scaled@Rlen*\ctikzvalof{multipoles/flipflop/pin spacing}}}
+    \saveddimen{\width}{
+        \pgfmathsetlength{\pgf@circ@scaled@Rlen}{\ctikzvalof{\ctikzclass/scale}\pgf@circ@Rlen}
+        \pgfmathsetlength\pgf@x{\pgf@circ@scaled@Rlen*\ctikzvalof{multipoles/flipflop/width}}}
+    \saveddimen{\extshift}{
+        \pgfmathsetlength{\pgf@circ@scaled@Rlen}{\ctikzvalof{\ctikzclass/scale}\pgf@circ@Rlen}
+        \pgfmathsetlength\pgf@x{\pgf@circ@scaled@Rlen*\ctikzvalof{multipoles/external pins width}}}
+    % standard anchors
+    \savedanchor\northwest{%
+        \pgfmathsetlength{\pgf@circ@scaled@Rlen}{\ctikzvalof{\ctikzclass/scale}\pgf@circ@Rlen}
+        \pgfmathsetlength\pgf@y{0.5*((\numpins)
+        *\ctikzvalof{multipoles/flipflop/pin spacing})*\pgf@circ@scaled@Rlen/2}%
+        \pgfmathsetlength\pgf@x{-0.5*\pgf@circ@scaled@Rlen*\ctikzvalof{multipoles/flipflop/width}}
+    }
+    \anchor{dot}{\northwest
+        \pgfmathsetlength\pgf@x{\pgf@x + 0.3*\chipspacing}
+        \pgfmathsetlength\pgf@y{\pgf@y - 0.3*\chipspacing}
+    }
+    \anchor{nw}{\northwest}
+    \anchor{ne}{\northwest\pgf@x=-\pgf@x}
+    \anchor{se}{\northwest\pgf@x=-\pgf@x\pgf@y=-\pgf@y}
+    \anchor{sw}{\northwest\pgf@y=-\pgf@y}
+    \anchor{north west}{\northwest}
+    \anchor{north east}{\northwest\pgf@x=-\pgf@x}
+    \anchor{south east}{\northwest\pgf@x=-\pgf@x \pgf@y=-\pgf@y}
+    \anchor{south west}{\northwest\pgf@y=-\pgf@y}
+    \anchor{n}{\northwest\pgf@x=0pt }
+    \anchor{e}{\northwest\pgf@x=-\pgf@x\pgf@y=0pt }
+    \anchor{s}{\northwest\pgf@x=0pt\pgf@y=-\pgf@y}
+    \anchor{w}{\northwest\pgf@y=0pt }
+    \anchor{north}{\northwest\pgf@x=0pt }
+    \anchor{east}{\northwest\pgf@x=-\pgf@x\pgf@y=0pt }
+    \anchor{south}{\northwest\pgf@x=0pt\pgf@y=-\pgf@y}
+    \anchor{west}{\northwest\pgf@y=0pt }
+    % upper and lower pin
+    \anchor{up}{\northwest\pgf@x=0pt\advance\pgf@y by\extshift }
+    \anchor{down}{\northwest\pgf@x=0pt\pgf@y=-\pgf@y\advance\pgf@y by-\extshift}
+    \anchor{bup}{\northwest\pgf@x=0pt }
+    \anchor{bdown}{\northwest\pgf@x=0pt\pgf@y=-\pgf@y}
+    % start drawing
+    \backgroundpath{%
+        \northwest
+        \pgf@circ@res@up = \pgf@y
+        \pgf@circ@res@down = -\pgf@y
+        \pgf@circ@res@right = -\pgf@x
+        \pgf@circ@res@left = \pgf@x
+        \pgf@circ@scaled@Rlen=\scaledRlen
+        \pgf@circ@res@step = \ctikzvalof{multipoles/flipflop/pin spacing}\pgf@circ@scaled@Rlen
+        \pgf@circ@res@other = \ctikzvalof{multipoles/external pins width}\pgf@circ@scaled@Rlen
+        \pgfsetcolor{\ctikzvalof{color}}
+        \pgfscope% (for the line width)
+            \pgf@circ@setlinewidth{multipoles}{\pgflinewidth}
+            \pgfpathrectanglecorners{\pgfpoint{-\width/2}{-\height/2}}{\pgfpoint{\width/2}{\height/2}}%
+            \pgf@circ@draworfill
+            \pgfusepath{stroke}%
+        \endpgfscope
+        % Adding the pin number
+        \pgf@circ@count@a=\numpins\relax
+        \divide\pgf@circ@count@a by 2 \pgf@circ@count@b=\pgf@circ@count@a
+        % thanks to @marmot: https://tex.stackexchange.com/a/473571/38080
+        \ifpgf@circuit@chip@straightnumbers
+            \pgfgettransformentries\a\b\temp\temp\temp\temp
+            \pgfmathsetmacro{\rot}{-atan2(\b,\a)}
+            \pgfmathtruncatemacro{\quadrant}{mod(4+int(360+(\rot+45)/90),4)}
+        \else
+            \pgfmathsetmacro{\rot}{0}
+            \pgfmathsetmacro{\quadrant}{0}
+        \fi
+        \def\pgf@circ@strut{\vrule width 0pt height 1em depth 0.4em\relax}
+        % text
+        \def\mytext{\ctikzvalof{multipoles/flipflop/font}\space
+                \ctikzvalof{multipoles/flipflop/t\the\pgf@circ@count@c}%
+                \pgf@circ@strut\space}
+        % \typeout{TEXT\space\mytext}
+        \pgfmathloop%
+        \def\wedge{\ctikzvalof{multipoles/flipflop/clock wedge size}\pgf@circ@res@step}
+        \pgf@circ@res@temp=0pt\relax
+        \ifnum\pgf@circ@count@a>0
+            \ifcase\quadrant % rotation 0
+                % left
+                \pgf@circ@count@c=\pgf@circ@count@a
+                \pgf@circ@do@wedge@left
+                % \typeout{TEXT Left Q1\space\mytext}
+                \pgftext[left,
+                    at=\pgfpoint{\pgf@circ@res@left+\pgf@circ@res@temp}{\pgf@circ@res@up+(\pgf@circ@dip@pin@shift-\the\pgf@circ@count@a)*\pgf@circ@res@step},
+                    rotate=\rot]{\mytext}
+                % right
+                \pgf@circ@count@c=\numexpr2*\pgf@circ@count@b-\pgf@circ@count@a+1\relax
+                \pgf@circ@do@wedge@right
+                \pgftext[right,
+                    at=\pgfpoint{\pgf@circ@res@right+\pgf@circ@res@temp}{\pgf@circ@res@up+(\pgf@circ@dip@pin@shift-\the\pgf@circ@count@a)*\pgf@circ@res@step},
+                    rotate=\rot]{\mytext}
+            \or % rotation -90
+                % left
+                \pgf@circ@count@c=\pgf@circ@count@a
+                \pgf@circ@do@wedge@left
+                \pgftext[top,
+                    at=\pgfpoint{\pgf@circ@res@left+\pgf@circ@res@temp}{\pgf@circ@res@up+(\pgf@circ@dip@pin@shift-\the\pgf@circ@count@a)*\pgf@circ@res@step},
+                    rotate=\rot]{\mytext}
+                % right
+                \pgf@circ@count@c=\numexpr2*\pgf@circ@count@b-\pgf@circ@count@a+1\relax
+                \pgf@circ@do@wedge@right
+                \pgftext[bottom,
+                    at=\pgfpoint{\pgf@circ@res@right+\pgf@circ@res@temp}{\pgf@circ@res@up+(\pgf@circ@dip@pin@shift-\the\pgf@circ@count@a)*\pgf@circ@res@step},
+                    rotate=\rot]{\mytext}
+            \or %rotation 180
+                % left
+                \pgf@circ@count@c=\pgf@circ@count@a
+                \pgf@circ@do@wedge@left
+                \pgftext[right,
+                    at=\pgfpoint{\pgf@circ@res@left+\pgf@circ@res@temp}{\pgf@circ@res@up+(\pgf@circ@dip@pin@shift-\the\pgf@circ@count@a)*\pgf@circ@res@step},
+                    rotate=\rot]{\mytext}
+                % right
+                \pgf@circ@count@c=\numexpr2*\pgf@circ@count@b-\pgf@circ@count@a+1\relax
+                \pgf@circ@do@wedge@right
+                \pgftext[left,
+                    at=\pgfpoint{\pgf@circ@res@right+\pgf@circ@res@temp}{\pgf@circ@res@up+(\pgf@circ@dip@pin@shift-\the\pgf@circ@count@a)*\pgf@circ@res@step},
+                    rotate=\rot]{\mytext}
+            \or % rotation +90
+                % left
+                \pgf@circ@count@c=\pgf@circ@count@a
+                \pgf@circ@do@wedge@left
+                \pgftext[bottom,
+                    at=\pgfpoint{\pgf@circ@res@left+\pgf@circ@res@temp}{\pgf@circ@res@up+(\pgf@circ@dip@pin@shift-\the\pgf@circ@count@a)*\pgf@circ@res@step},
+                    rotate=\rot]{\mytext}
+                % right
+                \pgf@circ@count@c=\numexpr2*\pgf@circ@count@b-\pgf@circ@count@a+1\relax
+                \pgf@circ@do@wedge@right
+                \pgftext[top,
+                    at=\pgfpoint{\pgf@circ@res@right+\pgf@circ@res@temp}{\pgf@circ@res@up+(\pgf@circ@dip@pin@shift-\the\pgf@circ@count@a)*\pgf@circ@res@step},
+                    rotate=\rot]{\mytext}
+            \fi
+            \advance\pgf@circ@count@a-1\relax%
+            \repeatpgfmathloop
+            % Now the up and down text
+            % up
+            \def\mytext{\ctikzvalof{multipoles/flipflop/fontud}\space\pgf@circ@strut\ctikzvalof{multipoles/flipflop/tu}\space}
+            \pgf@circ@do@wedge@up
+            \ifcase\quadrant % rotation 0
+                \pgftext[top,
+                    at=\pgfpoint{0pt}{\pgf@circ@res@up+\pgf@circ@res@temp},
+                    rotate=\rot]{\mytext}
+            \or % rotation -90
+                \pgftext[right,
+                    at=\pgfpoint{0pt}{\pgf@circ@res@up+\pgf@circ@res@temp},
+                    rotate=\rot]{\mytext}
+            \or %rotation 180
+                \pgftext[bottom,
+                    at=\pgfpoint{0pt}{\pgf@circ@res@up+\pgf@circ@res@temp},
+                    rotate=\rot]{\mytext}
+            \or % rotation +90
+                \pgftext[left,
+                    at=\pgfpoint{0pt}{\pgf@circ@res@up+\pgf@circ@res@temp},
+                    rotate=\rot]{\mytext}
+            \fi
+            % down
+            \def\mytext{\ctikzvalof{multipoles/flipflop/fontud}\space\pgf@circ@strut\ctikzvalof{multipoles/flipflop/td}\space}
+            \pgf@circ@do@wedge@down
+            \ifcase\quadrant % rotation 0
+                \pgftext[bottom,
+                    at=\pgfpoint{0pt}{\pgf@circ@res@down+\pgf@circ@res@temp},
+                    rotate=\rot]{\mytext}
+            \or % rotation -90
+                \pgftext[left,
+                    at=\pgfpoint{0pt}{\pgf@circ@res@down+\pgf@circ@res@temp},
+                    rotate=\rot]{\mytext}
+            \or %rotation 180
+                \pgftext[top,
+                    at=\pgfpoint{0pt}{\pgf@circ@res@down+\pgf@circ@res@temp},
+                    rotate=\rot]{\mytext}
+            \or % rotation +90
+                \pgftext[right,
+                    at=\pgfpoint{0pt}{\pgf@circ@res@down+\pgf@circ@res@temp},
+                    rotate=\rot]{\mytext}
+            \fi
+            % external pins
+            \ifdim\pgf@circ@res@other>0pt
+            \pgfscope
+                \pgfsetlinewidth{\ctikzvalof{multipoles/external pins thickness}\pgflinewidth}
+                \pgf@circ@count@a=\numpins\relax
+                \divide\pgf@circ@count@a by 2 \pgf@circ@count@b=\pgf@circ@count@a
+                \pgfmathloop%
+                \ifnum\pgf@circ@count@a>0
+                    % left side pins
+                    \pgf@circ@count@c=\pgf@circ@count@a
+                    %% we draw the pin only if it's defined either a text, a clock wedge or a not pin
+                    %% Or'ing tests in core TeX is tough
+                    \edef\@@or{0}
+                    % Just expand the key the minimum needed
+                    \edef\@@tmp{x\unexpandedvalueof{/tikz/circuitikz/multipoles/flipflop/t\the\pgf@circ@count@c}}\edef\@@x{x}
+                    \ifx\@@tmp\@@x\else\edef\@@or{1}\fi
+                    \edef\@@tmp{\ctikzvalof{multipoles/flipflop/c\the\pgf@circ@count@c}}
+                    \ifnum\@@tmp>0\edef\@@or{1}\fi
+                    \edef\@@tmp{\ctikzvalof{multipoles/flipflop/n\the\pgf@circ@count@c}}
+                    \ifnum\@@tmp>0\edef\@@or{1}\fi
+                    \ifnum\@@or>0
+                        \pgfpathmoveto{\pgfpoint{\pgf@circ@res@left}{\pgf@circ@res@up+(\pgf@circ@dip@pin@shift-\the\pgf@circ@count@a)*\pgf@circ@res@step}}
+                        \pgfpathlineto{\pgfpoint{\pgf@circ@res@left-\pgf@circ@res@other}{\pgf@circ@res@up+(\pgf@circ@dip@pin@shift-\the\pgf@circ@count@a)*\pgf@circ@res@step}}
+                        \pgfusepath{stroke}
+                    \fi
+                    % right side pins
+                    \pgf@circ@count@c=\numexpr2*\pgf@circ@count@b-\pgf@circ@count@a+1\relax
+                    \edef\@@or{0}
+                    \edef\@@tmp{x\unexpandedvalueof{/tikz/circuitikz/multipoles/flipflop/t\the\pgf@circ@count@c}}\edef\@@x{x}
+                    \ifx\@@tmp\@@x\else\edef\@@or{1}\fi
+                    \edef\@@tmp{\ctikzvalof{multipoles/flipflop/c\the\pgf@circ@count@c}}
+                    \ifnum\@@tmp>0\edef\@@or{1}\fi
+                    \edef\@@tmp{\ctikzvalof{multipoles/flipflop/n\the\pgf@circ@count@c}}
+                    \ifnum\@@tmp>0\edef\@@or{1}\fi
+                    % \typeout{TEST\space\@@tmp\space\@@x}
+                    \ifnum\@@or>0
+                        \pgfpathmoveto{\pgfpoint{\pgf@circ@res@right}{\pgf@circ@res@up+(\pgf@circ@dip@pin@shift-\the\pgf@circ@count@a)*\pgf@circ@res@step}}
+                        \pgfpathlineto{\pgfpoint{\pgf@circ@res@right+\pgf@circ@res@other}{\pgf@circ@res@up+(\pgf@circ@dip@pin@shift-\the\pgf@circ@count@a)*\pgf@circ@res@step}}
+                        \pgfusepath{stroke}
+                    \fi
+                    \advance\pgf@circ@count@a by -1\relax%
+                \repeatpgfmathloop
+                % up side
+                \edef\@@or{0}
+                \edef\@@tmp{x\unexpandedvalueof{/tikz/circuitikz/multipoles/flipflop/tu}}\edef\@@x{x}
+                \ifx\@@tmp\@@x\else\edef\@@or{1}\fi
+                \edef\@@tmp{\ctikzvalof{multipoles/flipflop/cu}}
+                \ifnum\@@tmp>0\edef\@@or{1}\fi
+                \edef\@@tmp{\ctikzvalof{multipoles/flipflop/nu}}
+                \ifnum\@@tmp>0\edef\@@or{1}\fi
+                % \typeout{TEST\space\@@tmp\space\@@x}
+                \ifnum\@@or>0
+                    \pgfpathmoveto{\pgfpoint{0pt}{\pgf@circ@res@up}}
+                    \pgfpathlineto{\pgfpoint{0pt}{\pgf@circ@res@up+\pgf@circ@res@other}}
+                    \pgfusepath{stroke}
+                \fi
+                % down side
+                \edef\@@or{0}
+                \edef\@@tmp{x\unexpandedvalueof{/tikz/circuitikz/multipoles/flipflop/td}}\edef\@@x{x}
+                \ifx\@@tmp\@@x\else\edef\@@or{1}\fi
+                \edef\@@tmp{\ctikzvalof{multipoles/flipflop/cd}}
+                \ifnum\@@tmp>0\edef\@@or{1}\fi
+                \edef\@@tmp{\ctikzvalof{multipoles/flipflop/nu}}
+                \ifnum\@@tmp>0\edef\@@or{1}\fi
+                % \typeout{TEST\space\@@tmp\space\@@x}
+                \ifnum\@@or>0
+                    \pgfpathmoveto{\pgfpoint{0pt}{\pgf@circ@res@down}}
+                    \pgfpathlineto{\pgfpoint{0pt}{\pgf@circ@res@down-\pgf@circ@res@other}}
+                    \pgfusepath{stroke}
+                \fi
+            \endpgfscope
+            \fi % external pin width >0
+            %
+            % draw "inverting" circles on outputs, they must be last
+            %
+            \pgfscope
+                \ifpgf@circuit@ieeelogicport
+                    \def\@@notcirc{notcirc}
+                \else
+                    \ifpgf@circ@european@port@circle@ieee
+                        \def\@@notcirc{notcirc}
+                    \else
+                        \def\@@notcirc{ocirc}
+                    \fi
+                \fi
+                \pgfsetlinewidth{\ctikzvalof{multipoles/external pins thickness}\pgflinewidth}
+                \pgf@circ@count@a=\numpins\relax
+                \divide\pgf@circ@count@a by 2 \pgf@circ@count@b=\pgf@circ@count@a
+                \pgfmathloop%
+                \ifnum\pgf@circ@count@a>0
+                    % left side pins
+                    \pgf@circ@count@c=\pgf@circ@count@a
+                    \edef\@@tmp{\ctikzvalof{multipoles/flipflop/n\the\pgf@circ@count@c}}
+                    \ifnum\@@tmp>0\pgfscope
+                        \pgftransformshift{\pgfpoint{\pgf@circ@res@left}{\pgf@circ@res@up+(\pgf@circ@dip@pin@shift-\the\pgf@circ@count@a)*\pgf@circ@res@step}}
+                        \pgfnode{\@@notcirc}{east}{}{\thisshape-N\the\pgf@circ@count@c}{\pgfusepath{stroke}}
+                    \endpgfscope\fi
+                    % right side pins
+                    \pgf@circ@count@c=\numexpr2*\pgf@circ@count@b-\pgf@circ@count@a+1\relax
+                    \edef\@@tmp{\ctikzvalof{multipoles/flipflop/n\the\pgf@circ@count@c}}
+                    \ifnum\@@tmp>0\pgfscope
+                        \pgftransformshift{\pgfpoint{\pgf@circ@res@right}{\pgf@circ@res@up+(\pgf@circ@dip@pin@shift-\the\pgf@circ@count@a)*\pgf@circ@res@step}}
+                        \pgfnode{\@@notcirc}{west}{}{\thisshape-N\the\pgf@circ@count@c}{\pgfusepath{stroke}}
+                    \endpgfscope\fi
+                    \advance\pgf@circ@count@a by -1\relax%
+                \repeatpgfmathloop
+                % up side
+                \edef\@@tmp{\ctikzvalof{multipoles/flipflop/nu}}
+                \ifnum\@@tmp>0\pgfscope
+                    \pgftransformshift{\pgfpoint{0pt}{\pgf@circ@res@up}}
+                    \pgfnode{\@@notcirc}{south}{}{\thisshape-Nu}{\pgfusepath{stroke}}
+                \endpgfscope\fi
+                % down side
+                \edef\@@tmp{\ctikzvalof{multipoles/flipflop/nd}}
+                \ifnum\@@tmp>0\pgfscope
+                    \pgftransformshift{\pgfpoint{0pt}{\pgf@circ@res@down}}
+                    \pgfnode{\@@notcirc}{north}{}{\thisshape-Nd}{\pgfusepath{stroke}}
+                \endpgfscope\fi
+            \endpgfscope
+        }%
+        % \pgf@sh@s@<name of the shape here> contains all the code for the shape
+        % and is executed just before a node is drawn.
+        \pgfutil@g@addto@macro\pgf@sh@s@flipflop{%
+            % Start with the maximum pin number and go backwards.
+            \pgf@circ@count@a=\numpins\relax
+            \pgfmathloop%
+            \ifnum\pgf@circ@count@a>0
+                % we will create two anchors per pin: the "normal one" like `pin 1` for the
+                % electrical contact, and the "border one" like `bpin 1` for labels.
+                % they will coincide if `external pins width` is set to 0.
+                \expandafter\xdef\csname pgf@anchor@flipflop@pin\space\the\pgf@circ@count@a\endcsname{%
+                    \noexpand\pgf@circ@dippinanchor{\the\pgf@circ@count@a}{1}%
+                }
+                \expandafter\xdef\csname pgf@anchor@flipflop@bpin\space\the\pgf@circ@count@a\endcsname{%
+                    \noexpand\pgf@circ@dippinanchor{\the\pgf@circ@count@a}{0}%
+                }
+                \advance\pgf@circ@count@a by -1\relax%
+                \repeatpgfmathloop%
+            }%
+}
+
+%
+% MUX-DEMUXES
+%
+% Thanks to @marmot
+\tikzset{muxdemux def/.code=\pgfqkeys{\circuitikzbasekey/multipoles/muxdemux}{#1}}
+\tikzset{demux/.style={muxdemux, muxdemux def={Lh=4, Rh=8, NL=1, NB=3, NR=8}}}
+\tikzset{one bit adder/.style={muxdemux,
+         muxdemux def={Lh=4, NL=2, Rh=2, NR=1, NB=1, w=1.5,
+         inset w=0.5, inset Lh=2, inset Rh=1.5}}}
+\tikzset{ALU/.style={muxdemux,
+         muxdemux def={Lh=5, NL=2, Rh=2, NR=1, NB=2, NT=1, w=2,
+         inset w=1, inset Lh=2, inset Rh=0, square pins=1}}}
+%generic mux-demux shape
+\pgfdeclareshape{muxdemux}{
+    \savedmacro{\ctikzclass}{\edef\ctikzclass{muxdemuxes}}
+    \saveddimen{\scaledRlen}{\pgfmathsetlength{\pgf@x}{\ctikzvalof{\ctikzclass/scale}\pgf@circ@Rlen}}
+    \savedmacro{\thisshape}{\def\thisshape{\tikz@fig@name}}
+    % pins on the four sides
+    % \savedmacro\NL{%
+    %         \pgf@circ@count@a=\ctikzvalof{multipoles/muxdemux/NL}%
+    %         \def\NL{\the\pgf@circ@count@a}
+    % }
+    \savedmacro\NL{\edef\NL{\ctikzvalof{multipoles/muxdemux/NL}}}
+    \savedmacro\NR{\edef\NR{\ctikzvalof{multipoles/muxdemux/NR}}}
+    \savedmacro\NT{\edef\NT{\ctikzvalof{multipoles/muxdemux/NT}}}
+    \savedmacro\NB{\edef\NB{\ctikzvalof{multipoles/muxdemux/NB}}}
+    \savedmacro\squarepins{\edef\squarepins{\ctikzvalof{multipoles/muxdemux/square pins}}}
+    % topleft and topright sizes
+    \savedanchor{\topleft}{%
+        \pgfmathsetlength{\pgf@circ@scaled@Rlen}{\ctikzvalof{\ctikzclass/scale}\pgf@circ@Rlen}
+        \pgfmathsetlength\pgf@y{\ctikzvalof{multipoles/muxdemux/base len}*\ctikzvalof{multipoles/muxdemux/Lh}*\pgf@circ@scaled@Rlen/2}
+        \pgfmathsetlength\pgf@x{-\ctikzvalof{multipoles/muxdemux/base len}*\ctikzvalof{multipoles/muxdemux/w}*\pgf@circ@scaled@Rlen/2}
+    }
+    \savedanchor{\topright}{%
+        \pgfmathsetlength{\pgf@circ@scaled@Rlen}{\ctikzvalof{\ctikzclass/scale}\pgf@circ@Rlen}
+        \pgfmathsetlength\pgf@y{\ctikzvalof{multipoles/muxdemux/base len}*\ctikzvalof{multipoles/muxdemux/Rh}*\pgf@circ@scaled@Rlen/2}
+        \pgfmathsetlength\pgf@x{\ctikzvalof{multipoles/muxdemux/base len}*\ctikzvalof{multipoles/muxdemux/w}*\pgf@circ@scaled@Rlen/2}
+    }
+    \savedanchor{\insetnortheast}{%
+        \pgfmathsetlength{\pgf@circ@scaled@Rlen}{\ctikzvalof{\ctikzclass/scale}\pgf@circ@Rlen}
+        \pgfmathsetlength\pgf@y{\ctikzvalof{multipoles/muxdemux/base len}*\ctikzvalof{multipoles/muxdemux/inset Lh}*\pgf@circ@scaled@Rlen/2}
+        \pgfmathsetlength\pgf@x{-\ctikzvalof{multipoles/muxdemux/base len}*
+        (\ctikzvalof{multipoles/muxdemux/w}-2*\ctikzvalof{multipoles/muxdemux/inset w})*\pgf@circ@scaled@Rlen/2}
+    }
+    \saveddimen{\insethright}{
+        \pgfmathsetlength{\pgf@circ@scaled@Rlen}{\ctikzvalof{\ctikzclass/scale}\pgf@circ@Rlen}
+        \pgfmathsetlength\pgf@x{\ctikzvalof{multipoles/muxdemux/base len}*\ctikzvalof{multipoles/muxdemux/inset Rh}*\pgf@circ@scaled@Rlen/2}}
+    \saveddimen{\extshift}{
+        \pgfmathsetlength{\pgf@circ@scaled@Rlen}{\ctikzvalof{\ctikzclass/scale}\pgf@circ@Rlen}
+        \pgfmathsetlength\pgf@x{\pgf@circ@scaled@Rlen*\ctikzvalof{multipoles/external pins width}}}
+    \savedanchor{\northwest}{%
+        \pgfmathsetlength{\pgf@circ@scaled@Rlen}{\ctikzvalof{\ctikzclass/scale}\pgf@circ@Rlen}
+        \pgfmathsetlength\pgf@y{\ctikzvalof{multipoles/muxdemux/base len}*max(\ctikzvalof{multipoles/muxdemux/Rh},\ctikzvalof{multipoles/muxdemux/Lh})*\pgf@circ@scaled@Rlen/2}
+        \pgfmathsetlength\pgf@x{-\ctikzvalof{multipoles/muxdemux/base len}*\ctikzvalof{multipoles/muxdemux/w}*\pgf@circ@scaled@Rlen/2}
+    }
+    \anchor{nw}{\northwest}
+    \anchor{ne}{\northwest\pgf@x=-\pgf@x}
+    \anchor{se}{\northwest\pgf@x=-\pgf@x\pgf@y=-\pgf@y}
+    \anchor{sw}{\northwest\pgf@y=-\pgf@y}
+    \anchor{north west}{\northwest}
+    \anchor{north east}{\northwest\pgf@x=-\pgf@x}
+    \anchor{south east}{\northwest\pgf@x=-\pgf@x \pgf@y=-\pgf@y}
+    \anchor{south west}{\northwest\pgf@y=-\pgf@y}
+    \anchor{n}{\northwest\pgf@x=0pt }
+    \anchor{e}{\northwest\pgf@x=-\pgf@x\pgf@y=0pt }
+    \anchor{s}{\northwest\pgf@x=0pt\pgf@y=-\pgf@y}
+    \anchor{w}{\northwest\pgf@y=0pt }
+    \anchor{north}{\northwest\pgf@x=0pt }
+    \anchor{east}{\northwest\pgf@x=-\pgf@x\pgf@y=0pt }
+    \anchor{south}{\northwest\pgf@x=0pt\pgf@y=-\pgf@y}
+    \anchor{west}{\northwest\pgf@y=0pt }
+    \anchor{center}{\pgfpointorigin}
+    \anchor{top right}{\topright}
+    \anchor{bottom right}{\topright\pgf@y=-\pgf@y}
+    \anchor{right}{\topright\pgf@y=0pt\relax}
+    \anchor{top left}{\topleft}
+    \anchor{bottom left}{\topleft\pgf@y=-\pgf@y}
+    \anchor{left}{\topleft\pgf@y=0pt\relax}
+    \anchor{top}{\topright\pgf@ya=\pgf@y \topleft \advance\pgf@y by \pgf@ya
+        \divide\pgf@y by 2 \pgf@x=0pt\relax}
+    \anchor{bottom}{\topright\pgf@ya=\pgf@y \topleft \advance\pgf@y by \pgf@ya
+        \divide\pgf@y by 2 \pgf@y=-\pgf@y \pgf@x=0pt\relax}
+    \anchor{inset top right}{\pgf@ya=\insethright\insetnortheast\advance\pgf@y by -0.5\pgf@ya}
+    \anchor{inset bottom right}{\pgf@ya=\insethright\insetnortheast\advance\pgf@y by -0.5\pgf@ya\pgf@y=-\pgf@y}
+    \anchor{inset right}{\insetnortheast\pgf@y=0pt\relax}
+    \anchor{inset top left}{\insetnortheast\pgf@ya=\pgf@y\topleft\pgf@y=\pgf@ya}
+    \anchor{inset bottom left}{\insetnortheast\pgf@ya=\pgf@y\topleft\pgf@y=-\pgf@ya}
+    \anchor{inset left}{\topleft\pgf@y=0pt\relax}
+    \anchor{inset bottom}{\topleft\pgf@xa=\pgf@x\pgf@ya=\insethright
+        \insetnortheast\pgf@xb=\pgf@x\pgf@yb=\pgf@x
+        \pgfpoint{(\pgf@xa+\pgf@xb)/2}{-\pgf@ya+\pgf@yb/2}}
+    \anchor{inset top}{\topleft\pgf@xa=\pgf@x\pgf@ya=\insethright
+        \insetnortheast\pgf@xb=\pgf@x\pgf@yb=\pgf@x
+        \pgfpoint{(\pgf@xa+\pgf@xb)/2}{\pgf@ya-\pgf@yb/2}}
+    \anchor{inset center}{\topleft\pgf@xa=\pgf@x\insetnortheast
+        \advance\pgf@x by \pgf@xa \divide\pgf@x by 2 \pgf@y=0pt\relax}
+    \anchor{narrow center}{\insetnortheast\pgf@xa=\pgf@x\topright
+        \advance\pgf@x by \pgf@xa \divide\pgf@x by 2\pgf@y=0pt\relax}
+    \anchor{center up}{\topright\pgf@ya=\pgf@y \topleft \advance\pgf@y by \pgf@ya
+        \divide\pgf@y by 2
+        \pgf@yb = \insethright \advance\pgf@y by \pgf@yb
+        \divide\pgf@y by 2 \pgf@x=0pt\relax}
+    \anchor{center down}{\topright\pgf@ya=\pgf@y \topleft \advance\pgf@y by \pgf@ya
+        \divide\pgf@y by 2
+        \pgf@yb = \insethright \advance\pgf@y by \pgf@yb
+        \divide\pgf@y by 2 \pgf@y=-\pgf@y \pgf@x=0pt\relax}
+    \anchor{text}{%
+        \pgfmathsetlength{\pgf@circ@scaled@Rlen}{\ctikzvalof{\ctikzclass/scale}\pgf@circ@Rlen}
+        \pgfmathsetlength\pgf@x{\ctikzvalof{multipoles/muxdemux/base len}*
+          \ctikzvalof{multipoles/muxdemux/inset w}*\pgf@circ@scaled@Rlen/2}
+        \advance\pgf@x by -.5\wd\pgfnodeparttextbox%
+        \pgf@y=-.5\ht\pgfnodeparttextbox%
+        \advance\pgf@y by+.5\dp\pgfnodeparttextbox%
+    }%
+    \backgroundpath{%
+        \topleft
+        \pgf@circ@res@up = \pgf@y
+        \pgf@circ@res@down = -\pgf@y
+        \pgf@circ@res@left = \pgf@x
+        \topright
+        \pgf@circ@res@other = \pgf@y
+        \pgf@circ@res@right = \pgf@x
+        \insetnortheast
+        \pgf@circ@res@step = \pgf@x
+        \pgf@circ@res@temp = \pgf@y
+        %
+        % external block
+        %
+        \pgfscope% (for the line width)
+            \pgf@circ@setlinewidth{multipoles}{\pgflinewidth}
+            \pgfpathmoveto{\pgfpoint{\pgf@circ@res@left}{\pgf@circ@res@up}}
+            \pgfpathlineto{\pgfpoint{\pgf@circ@res@right}{\pgf@circ@res@other}}
+            \pgfpathlineto{\pgfpoint{\pgf@circ@res@right}{-\pgf@circ@res@other}}
+            \pgfpathlineto{\pgfpoint{\pgf@circ@res@left}{\pgf@circ@res@down}}
+            % inset, starting down
+            \ifdim\pgf@circ@res@temp>0pt % inset
+                % \typeout{INSETw\space\the\pgf@circ@res@right\space x\space\the\pgf@circ@res@step\space  y\space\the\pgf@circ@res@temp}
+                \pgfpathlineto{\pgfpoint{\pgf@circ@res@left}{-\pgf@circ@res@temp}}
+                \pgfpathlineto{\pgfpoint{\pgf@circ@res@step}{-\insethright}}
+                \pgfpathlineto{\pgfpoint{\pgf@circ@res@step}{\insethright}}
+                \pgfpathlineto{\pgfpoint{\pgf@circ@res@left}{\pgf@circ@res@temp}}
+            \fi
+            \pgfpathclose
+            \pgf@circ@draworfill
+        \endpgfscope
+        % now we have to draw the pins, if needed
+        \ifdim\extshift>0pt\ifpgfcirc@draw@input@leads\pgfscope % let's avoid too much indent
+        % Ok, we have to draw the leads (a.k.a. pins)
+            \pgfsetlinewidth{\ctikzvalof{multipoles/external pins thickness}\pgflinewidth}
+            % We mimic the anchors here --- probably there is a better way
+            % left pins
+            \ifnum\NL>0\relax % not indented, closed on \repeatpgfmathloop
+            \pgf@circ@count@a=\NL\relax
+            \pgf@circ@count@b=\NL \divide\pgf@circ@count@b by 2 % see https://tex.stackexchange.com/questions/146523/why-does-numexpr-integer-division-round-rather-than-truncate
+            \topleft\pgf@circ@res@left=\pgf@x \pgf@circ@res@up=\pgf@y
+            \insetnortheast\pgf@circ@res@right=\pgf@x \pgf@circ@res@down=\pgf@y
+            \ifdim\pgf@circ@res@down>0pt % check if we have an inset
+            % we have to check oddity
+                \ifodd\NL
+                    \ifnum\NL=1
+                        % only centerpin, step should not be used, but anyway...
+                        \pgfmathsetlength{\pgf@circ@res@step}{2*(\pgf@circ@res@up-\pgf@circ@res@down)/(\NL)}
+                    \else
+                        \pgfmathsetlength{\pgf@circ@res@step}{2*(\pgf@circ@res@up-\pgf@circ@res@down)/(\NL-1)}
+                    \fi
+                \else
+                    \pgfmathsetlength{\pgf@circ@res@step}{2*(\pgf@circ@res@up-\pgf@circ@res@down)/\NL}
+                \fi
+            \else % no inset
+                \pgfmathsetlength{\pgf@circ@res@step}{2*\pgf@circ@res@up/\NL}
+            \fi
+            \pgfmathloop%
+            \ifnum\pgf@circ@count@a>0
+                %%%%%
+                \ifdim\pgf@circ@res@down>0pt % check if we have an inset
+                    \ifnum\pgf@circ@count@a>\pgf@circ@count@b\relax
+                        % for lower pins we have to shift them down
+                        % \typeout{DEBUGTEST1\space #1\space entering\space \NL}
+                        \ifodd\NL
+                            % odd number of pins
+                            \ifnum\pgf@circ@count@a=\numexpr\the\pgf@circ@count@b+1\relax
+                                % centerpin!
+                                \pgfpathmoveto{\pgfpoint{\pgf@circ@res@right}{0pt}}
+                                \ifnum\squarepins>0
+                                    \pgfpathlineto{\pgfpoint{\pgf@circ@res@left-\extshift}{0pt}}
+                                \else
+                                    \pgfpathlineto{\pgfpoint{\pgf@circ@res@right-\extshift}{0pt}}
+                                \fi
+                            \else
+                                \pgfpathmoveto{\pgfpoint{\pgf@circ@res@left}{\pgf@circ@res@up+(0.5-\pgf@circ@count@a+1)*\pgf@circ@res@step-2*\pgf@circ@res@down}}
+                                \pgfpathlineto{\pgfpoint{\pgf@circ@res@left-\extshift}{\pgf@circ@res@up+(0.5-\pgf@circ@count@a+1)*\pgf@circ@res@step-2*\pgf@circ@res@down}}
+                            \fi
+                        \else
+                            % even numer of pins: just go down
+                            \pgfpathmoveto{\pgfpoint{\pgf@circ@res@left}{\pgf@circ@res@up+(0.5-\pgf@circ@count@a)*\pgf@circ@res@step-2*\pgf@circ@res@down}}
+                            \pgfpathlineto{\pgfpoint{\pgf@circ@res@left-\extshift}{\pgf@circ@res@up+(0.5-\pgf@circ@count@a)*\pgf@circ@res@step-2*\pgf@circ@res@down}}
+                        \fi
+                    \else
+                        % nothing need for #1<=NL/2
+                        \pgfpathmoveto{\pgfpoint{\pgf@circ@res@left}{\pgf@circ@res@up+(0.5-\pgf@circ@count@a)*\pgf@circ@res@step}}
+                        \pgfpathlineto{\pgfpoint{\pgf@circ@res@left-\extshift}{\pgf@circ@res@up+(0.5-\pgf@circ@count@a)*\pgf@circ@res@step}}
+                    \fi
+                \else
+                % no inset
+                    \pgfpathmoveto{\pgfpoint{\pgf@circ@res@left}{\pgf@circ@res@up+(0.5-\pgf@circ@count@a)*\pgf@circ@res@step}}
+                    \pgfpathlineto{\pgfpoint{\pgf@circ@res@left-\extshift}{\pgf@circ@res@up+(0.5-\pgf@circ@count@a)*\pgf@circ@res@step}}
+                \fi
+                %%%%%
+                \advance\pgf@circ@count@a by -1\relax%
+            \repeatpgfmathloop\fi%
+            % right pins
+            \ifnum\NR>0\pgf@circ@count@a=\NR\relax
+            \pgfmathloop%
+            \topright\pgf@circ@res@right=\pgf@x \pgf@circ@res@up=\pgf@y
+            \pgfmathsetlength{\pgf@circ@res@step}{2*\pgf@circ@res@up/\NR}
+            \ifnum\pgf@circ@count@a>0
+                \pgfpathmoveto{\pgfpoint{\pgf@circ@res@right}{\pgf@circ@res@up+(0.5-\pgf@circ@count@a)*\pgf@circ@res@step}}
+                \pgfpathlineto{\pgfpoint{\pgf@circ@res@right+\extshift}{\pgf@circ@res@up+(0.5-\pgf@circ@count@a)*\pgf@circ@res@step}}
+            \advance\pgf@circ@count@a by -1\relax%
+            \repeatpgfmathloop\fi%
+            % bottom pins
+            \ifnum\NB>0\pgf@circ@count@a=\NB\relax %%%
+            \pgfmathloop%
+            \topleft\pgf@circ@res@left=\pgf@x \pgf@circ@res@up=\pgf@y
+            \topright\pgf@circ@res@right=\pgf@x \pgf@circ@res@down=\pgf@y
+            \pgfmathsetlength{\pgf@circ@res@step}{2*\pgf@circ@res@right/\NB}
+            \pgfmathsetlength{\pgf@circ@res@other}{(\pgf@circ@res@down-\pgf@circ@res@up)/(\pgf@circ@res@right-\pgf@circ@res@left)*\pgf@circ@res@step}
+            \ifnum\pgf@circ@count@a>0
+                \pgfpathmoveto{\pgfpoint{\pgf@circ@res@left+(\pgf@circ@count@a-0.5)*\pgf@circ@res@step}
+                {-\pgf@circ@res@down+(\NB-\pgf@circ@count@a+0.5)*\pgf@circ@res@other}}
+                \ifnum\squarepins>0
+                    \pgfpathlineto{\pgfpoint{\pgf@circ@res@left+(\pgf@circ@count@a-0.5)*\pgf@circ@res@step}
+                    {-max(\pgf@circ@res@down, \pgf@circ@res@up)-\extshift}}
+                \else
+                    \pgfpathlineto{\pgfpoint{\pgf@circ@res@left+(\pgf@circ@count@a-0.5)*\pgf@circ@res@step}
+                    {-\pgf@circ@res@down+(\NB-\pgf@circ@count@a+0.5)*\pgf@circ@res@other-\extshift}}
+                \fi
+            \advance\pgf@circ@count@a by -1\relax%
+            \repeatpgfmathloop\fi%
+            % top pins
+            \ifnum\NT>0\pgf@circ@count@a=\NT\relax
+            \pgfmathloop%
+            \topleft\pgf@circ@res@left=\pgf@x \pgf@circ@res@up=\pgf@y
+            \topright\pgf@circ@res@right=\pgf@x \pgf@circ@res@down=\pgf@y
+            \pgfmathsetlength{\pgf@circ@res@step}{2*\pgf@circ@res@right/\NT}
+            \pgfmathsetlength{\pgf@circ@res@other}{(\pgf@circ@res@down-\pgf@circ@res@up)/(\pgf@circ@res@right-\pgf@circ@res@left)*\pgf@circ@res@step}
+            \ifnum\pgf@circ@count@a>0
+                \pgfpathmoveto{\pgfpoint{\pgf@circ@res@left+(\pgf@circ@count@a-0.5)*\pgf@circ@res@step}
+                {\pgf@circ@res@down-(\NT-\pgf@circ@count@a+0.5)*\pgf@circ@res@other}}
+                \ifnum\squarepins>0
+                    \pgfpathlineto{\pgfpoint{\pgf@circ@res@left+(\pgf@circ@count@a-0.5)*\pgf@circ@res@step}
+                    {max(\pgf@circ@res@down, \pgf@circ@res@up)+\extshift}}
+                \else
+                    \pgfpathlineto{\pgfpoint{\pgf@circ@res@left+(\pgf@circ@count@a-0.5)*\pgf@circ@res@step}
+                    {\pgf@circ@res@down-(\NT-\pgf@circ@count@a+0.5)*\pgf@circ@res@other+\extshift}}
+                \fi
+            \advance\pgf@circ@count@a by -1\relax%
+            \repeatpgfmathloop\fi%
+        % end drawing pins; stroke them
+        \pgfusepath{stroke}
+        \endpgfscope\fi\fi
+    }
+    % let's start adding anchors
+    \pgfutil@g@addto@macro\pgf@sh@s@muxdemux{%
+        % left side anchors
+        \pgf@circ@count@a=\NL\relax
+        % \typeout{STARTGENERATINGLEFT\space\the\pgf@circ@count@a\space FOR\space\thisshape\space\NL}
+        \pgfmathloop%
+        \ifnum\pgf@circ@count@a>0
+        % \typeout{GENERATINGLEFT\space\the\pgf@circ@count@a\space FOR\space\thisshape\space\NL}
+            % we will create two anchors per pin: the "normal one" like `lpin 1` for the
+            % external leads, and the "border one" like `blpin 1` for internal ones.
+            % they will coincide if `external pins width` is set to 0.
+            \expandafter\xdef\csname pgf@anchor@muxdemux@lpin\space\the\pgf@circ@count@a\endcsname{%
+                \noexpand\pgf@circ@muxdemux@L@anchor{\the\pgf@circ@count@a}{1}%
+            }
+            \expandafter\xdef\csname pgf@anchor@muxdemux@blpin\space\the\pgf@circ@count@a\endcsname{%
+                \noexpand\pgf@circ@muxdemux@L@anchor{\the\pgf@circ@count@a}{0}%
+            }
+            \advance\pgf@circ@count@a by -1\relax%
+        \repeatpgfmathloop%
+        % right anchors
+        \pgf@circ@count@a=\NR\relax
+        \pgfmathloop%
+        \ifnum\pgf@circ@count@a>0
+            % we will create two anchors per pin: the "normal one" like `rpin 1` for the
+            % external leads, and the "border one" like `brpin 1` for internal ones.
+            % they will coincide if `external pins width` is set to 0.
+            \expandafter\xdef\csname pgf@anchor@muxdemux@rpin\space\the\pgf@circ@count@a\endcsname{%
+                \noexpand\pgf@circ@muxdemux@R@anchor{\the\pgf@circ@count@a}{1}%
+            }
+            \expandafter\xdef\csname pgf@anchor@muxdemux@brpin\space\the\pgf@circ@count@a\endcsname{%
+                \noexpand\pgf@circ@muxdemux@R@anchor{\the\pgf@circ@count@a}{0}%
+            }
+            \advance\pgf@circ@count@a by -1\relax%
+        \repeatpgfmathloop%
+        % bottom anchors
+        \pgf@circ@count@a=\NB\relax
+        \pgfmathloop%
+        \ifnum\pgf@circ@count@a>0
+            % we will create two anchors per pin: the "normal one" like `bpin 1` for the
+            % external leads, and the "border one" like `bbpin 1` for internal ones.
+            % they will coincide if `external pins width` is set to 0.
+            \expandafter\xdef\csname pgf@anchor@muxdemux@bpin\space\the\pgf@circ@count@a\endcsname{%
+                \noexpand\pgf@circ@muxdemux@B@anchor{\the\pgf@circ@count@a}{1}%
+            }
+            \expandafter\xdef\csname pgf@anchor@muxdemux@bbpin\space\the\pgf@circ@count@a\endcsname{%
+                \noexpand\pgf@circ@muxdemux@B@anchor{\the\pgf@circ@count@a}{0}%
+            }
+            \advance\pgf@circ@count@a by -1\relax%
+        \repeatpgfmathloop%
+        % top anchors
+        \pgf@circ@count@a=\NT\relax
+        \pgfmathloop%
+        \ifnum\pgf@circ@count@a>0
+            % we will create two anchors per pin: the "normal one" like `tpin 1` for the
+            % external leads, and the "border one" like `btpin 1` for internal ones.
+            % they will coincide if `external pins width` is set to 0.
+            \expandafter\xdef\csname pgf@anchor@muxdemux@tpin\space\the\pgf@circ@count@a\endcsname{%
+                \noexpand\pgf@circ@muxdemux@T@anchor{\the\pgf@circ@count@a}{1}%
+            }
+            \expandafter\xdef\csname pgf@anchor@muxdemux@btpin\space\the\pgf@circ@count@a\endcsname{%
+                \noexpand\pgf@circ@muxdemux@T@anchor{\the\pgf@circ@count@a}{0}%
+            }
+            \advance\pgf@circ@count@a by -1\relax%
+        \repeatpgfmathloop%
+    }%
+}
+
+%% left anchors for muxdemux
+
+\def\pgf@circ@muxdemux@L@anchor#1#2{% #1: pin number #2: 0 for border pin, 1 for external pin
+    \topleft
+    \pgf@xa=\pgf@x
+    \pgf@ya=\pgf@y
+    \insetnortheast
+    \pgf@xb=\pgf@x
+    \pgf@yb=\pgf@y
+    \ifnum#1>\NL
+        \PackageError{circuitikz}{%
+            You requested left pin #1 for mux/demux shape \thisshape\space \MessageBreak
+            which has been defined with \NL\space left pins%
+        }{Please check the manual about mux/demux shapes; if you press return I'll try to continue}
+    \fi
+    \pgf@circ@count@a=\NL \divide\pgf@circ@count@a by 2 % see https://tex.stackexchange.com/questions/146523/why-does-numexpr-integer-division-round-rather-than-truncate
+    % \typeout{LEFT \the\pgf@xa \space \the\pgf@ya \space \NL}
+    \ifnum\NL>1
+        \ifdim\pgf@yb>0pt % check if we have an inset
+        % we have to check oddity
+            \ifodd\NL
+                \pgfmathsetlength{\pgf@circ@res@step}{2*(\pgf@ya-\pgf@yb)/(\NL-1)}
+            \else
+                \pgfmathsetlength{\pgf@circ@res@step}{2*(\pgf@ya-\pgf@yb)/\NL}
+            \fi
+        \else % no inset
+            \pgfmathsetlength{\pgf@circ@res@step}{2*\pgf@ya/\NL}
+        \fi
+        \ifdim\pgf@yb>0pt % check if we have an inset
+            \ifnum#1>\pgf@circ@count@a\relax
+                % for lower pins we have to shift them down
+                % \typeout{DEBUGTEST1\space #1\space entering\space \NL}
+                \ifodd\NL
+                    % odd number of pins
+                    \ifnum#1=\numexpr\the\pgf@circ@count@a+1\relax
+                        % centerpin!
+                        \ifnum#2=0\relax
+                            \pgfpoint{\pgf@xb}{0pt}
+                        \else
+                            \ifnum\squarepins>0
+                                \pgfpoint{\pgf@xa-#2*\extshift}{0pt}
+                            \else
+                                \pgfpoint{\pgf@xb-#2*\extshift}{0pt}
+                            \fi
+                        \fi
+                    \else
+                        \pgfpoint{\pgf@xa-#2*\extshift}{\pgf@ya+(0.5-#1+1)*\pgf@circ@res@step-2*\pgf@yb}
+                    \fi
+                \else
+                    % even numer of pins: just go down
+                    \pgfpoint{\pgf@xa-#2*\extshift}{\pgf@ya+(0.5-#1)*\pgf@circ@res@step-2*\pgf@yb}
+                \fi
+            \else
+                % nothing need for #1<=NL/2
+                \pgfpoint{\pgf@xa-#2*\extshift}{\pgf@ya+(0.5-#1)*\pgf@circ@res@step}
+            \fi
+        \else
+        % no inset
+            \pgfpoint{\pgf@xa-#2*\extshift}{\pgf@ya+(0.5-#1)*\pgf@circ@res@step}
+        \fi
+    \else
+        \pgfpoint{\pgf@xa-#2*\extshift}{0pt}
+    \fi
+}
+
+% right anchors
+\def\pgf@circ@muxdemux@R@anchor#1#2{% #1: pin number #2: 0 for border pin, 1 for external pin
+    \topright
+    \pgf@xa=\pgf@x
+    \pgf@ya=\pgf@y
+    \ifnum#1>\NR
+        \PackageError{circuitikz}{%
+            You requested right pin #1 for mux/demux shape \thisshape\space \MessageBreak
+            which has been defined with \NR\space right pins%
+        }{Please check the manual about mux/demux shapes; if you press return I'll try to continue}
+    \fi
+    \ifnum\NR>1
+        \pgfmathsetlength{\pgf@circ@res@step}{2*\pgf@ya/\NR}
+        \pgfpoint{\pgf@xa+#2*\extshift}{\pgf@ya+(0.5-#1)*\pgf@circ@res@step}
+    \else
+        \pgfpoint{\pgf@xa+#2*\extshift}{0pt}
+    \fi
+}
+
+% bottom anchors
+\def\pgf@circ@muxdemux@B@anchor#1#2{% #1: pin number #2: 0 for border pin, 1 for external pin
+    \topleft
+    \pgf@xa=\pgf@x
+    \pgf@ya=\pgf@y
+    \topright
+    \pgf@xb=\pgf@x
+    \pgf@yb=\pgf@y
+    \ifnum#1>\NB
+        \PackageError{circuitikz}{%
+            You requested bottom pin #1 for mux/demux shape \thisshape\space \MessageBreak
+            which has been defined with \NB\space bottom pins%
+        }{Please check the manual about mux/demux shapes; if you press return I'll try to continue}
+    \fi
+    \ifnum\NB>0
+        % \typeout{DEBUGTESTtopleft\space\the\pgf@ya \space topright\space\the\pgf@yb \space\NB}
+        \pgfmathsetlength{\pgf@circ@res@step}{2*\pgf@xb/\NB}
+        \pgfmathsetlength{\pgf@circ@res@other}{(\pgf@yb-\pgf@ya)/(\pgf@xb-\pgf@xa)*\pgf@circ@res@step}
+        \pgfmathsetlength\pgf@x{\pgf@xa+(#1-0.5)*\pgf@circ@res@step}
+        \ifnum#2=0\relax
+            \pgfmathsetlength\pgf@y{-\pgf@yb+(\NB-#1+0.5)*\pgf@circ@res@other}
+        \else
+            \ifnum\squarepins>0\relax
+                \pgfmathsetlength\pgf@y{-max(\pgf@ya,\pgf@yb)-\extshift}
+            \else
+                \pgfmathsetlength\pgf@y{-\pgf@yb+(\NB-#1+0.5)*\pgf@circ@res@other-\extshift}
+            \fi
+        \fi
+    \else
+        % should not happen, give the same as pin 1 anyway
+        \ifnum#2=0\relax
+        \pgfpoint{0pt}{-\pgf@yb+(\pgf@yb-\pgf@ya)/2}
+        \else
+            \pgfpoint{0pt}{-max(\pgf@ya,\pgf@yb)-\extshift}
+        \fi
+    \fi
+}
+
+% top anchors
+\def\pgf@circ@muxdemux@T@anchor#1#2{% #1: pin number #2: 0 for border pin, 1 for external pin
+    \topleft
+    \pgf@xa=\pgf@x
+    \pgf@ya=\pgf@y
+    \topright
+    \pgf@xb=\pgf@x
+    \pgf@yb=\pgf@y
+    \ifnum#1>\NT
+        \PackageError{circuitikz}{%
+            You requested top pin #1 for mux/demux shape \thisshape\space \MessageBreak
+            which has been defined with \NT\space top pins%
+        }{Please check the manual about mux/demux shapes; if you press return I'll try to continue}
+    \fi
+    \ifnum\NT>0
+        \pgfmathsetlength{\pgf@circ@res@step}{2*\pgf@xb/\NT}
+        \pgfmathsetlength{\pgf@circ@res@other}{(\pgf@yb-\pgf@ya)/(\pgf@xb-\pgf@xa)*\pgf@circ@res@step}
+        \pgfmathsetlength\pgf@x{\pgf@xa+(#1-0.5)*\pgf@circ@res@step}
+        \ifnum#2=0\relax
+            \pgfmathsetlength\pgf@y{\pgf@yb-(\NT-#1+0.5)*\pgf@circ@res@other}
+        \else
+            \ifnum\squarepins>0
+                \pgfmathsetlength\pgf@y{max(\pgf@ya,\pgf@yb)+\extshift}
+            \else
+                \pgfmathsetlength\pgf@y{\pgf@yb-(\NT-#1+0.5)*\pgf@circ@res@other+\extshift}
+            \fi
+        \fi
+    \else
+        % should not happen, give the same as pin 1 anyway
+        \ifnum#2=0\relax
+        \pgfpoint{0pt}{\pgf@yb-(\pgf@yb-\pgf@ya)/2}
+        \else
+            \pgfpoint{0pt}{max(\pgf@ya,\pgf@yb)+\extshift}
+        \fi
+    \fi
+}
+
+%% IEEE standard logic ports module
+%%
+%% Original multi-input code from John Kormylo at tex.stackexchange.com
+%% Help by TheTeXnician <38565529+TheTeXnician@users.noreply.github.com>
+%% Suggested idea and example code by Jason Sachs <jmsachs@gmail.com>
+%% Please see https://github.com/circuitikz/circuitikz/issues/383 for a lot of details
+%% Most of the code, all errors and bugs by Romano Giannetti <romano.giannetti@gmail.com>
+%% Everything is in the same place here --- more or less; first step to move towards
+%% a module interface for circutikz
+%%
+
+% base parameters for ieeestd ports.
+
+\ctikzset{ieeestd ports/.is family}
+% baselen is relative to pgfcirc@Rlen as ever; scaled if the class says so.
+% the value of 0.4 is the standard pin distance for a port with height=num pins
+% and matches the chip distance
+\ctikzset{ieeestd ports/baselen/.initial=0.4}
+% these are in term of baselen; width depends on height (fixed proportions)
+\ctikzset{ieeestd ports/height/.initial=2}
+\ctikzset{ieeestd ports/pin length/.initial=0.7}
+% the standard "not" circle should be 1/6.5 of height (diameter);
+% so radius/baselen=1/3.25/2    --- using 0.1 and no scaling is as a pole
+\ctikzset{ieeestd ports/not radius/.initial=0.154}
+\ctikzset{ieeestd ports/not radius fill/.initial=1}% change ony if you know why
+% the suggested xnor distance is is 1.24, so 1.25/3.25/2
+% xor/xnor leads go full in in IEEE; let this be optional
+\ctikzset{ieeestd ports/xor bar distance/.initial=0.192}%
+\ctikzset{ieeestd ports/xor leads in/.initial=1}%
+%
+% base size of a small external schmitt symbol
+%
+\ctikzset{ieeestd ports/schmitt symbol size/.initial=0.3}%
+%
+% input management
+% we are using the same /tikz/number inputs than the legacy ports
+%
+\tikzset{/tikz/inner inputs/.initial=0} % using 0 means that all inputs are inner
+%
+% integrate with the other logic ports
+%
+% 
+\newif\ifpgf@circuit@ieeelogicport\pgf@circuit@ieeelogicportfalse
+\ctikzset{logic ports/ieee/.code= {%
+    \pgf@circuit@ieeelogicporttrue
+    \pgf@circuit@europeanlogicportfalse
+    \tikzset{and port/.style={shape=ieeestd and port}}%
+    \tikzset{or port/.style={shape=ieeestd or port}}%
+    \tikzset{xor port/.style={shape=ieeestd xor port}}%
+    \tikzset{buffer port/.style={shape=ieeestd buffer port}}%
+    \tikzset{not port/.style={shape=ieeestd not port}}%
+    \tikzset{nand port/.style={shape=ieeestd nand port}}%
+    \tikzset{nor port/.style={shape=ieeestd nor port}}%
+    \tikzset{xnor port/.style={shape=ieeestd xnor port}}%
+    \tikzset{schmitt port/.style={shape=ieeestd schmitt port}}%
+    \tikzset{invschmitt port/.style={shape=ieeestd invschmitt port}}%
+}}
+% add code to be compatible with the other ports
+\ctikzset{logic ports/european/.add code={\pgf@circuit@ieeelogicportfalse}}
+\ctikzset{logic ports/american/.add code={\pgf@circuit@ieeelogicportfalse}}
+\tikzset{ieee ports/.style = {\circuitikzbasekey/logic ports = ieee}}
+%
+% the base angle for the or port. See the drawings. This will not change with height
+%
+\pgfmathsetmacro{\pgf@circ@orangle}{atan(3.25/6.5)}
+% \typeout{ANGLE-IS\space\pgf@circ@orangle}
+\def\pgf@circ@ieeeport@input#1% #1 = \pgfmathcounter
+{%
+    \ifnum#1>\inputs
+        \PackageError{circuitikz}{%
+            You requested input pin #1 for logic port shape \thisshape\space \MessageBreak
+            which has been defined with \inputs\space pins%
+        }{Please check the manual about logic ports; if you press return I'll try to continue}
+    \fi
+    \pgfmathsetlength{\pgf@circ@res@up}{(\inputs/2)*\pind+0.5*\pind}% pin "0", above the rack/port
+    \pgfextractx{\pgf@circ@res@left}{\bodyleft}
+    \pgf@circ@res@step=\pind
+    \pgf@y=\pgf@circ@res@up\advance\pgf@y by -#1\pgf@circ@res@step\relax
+    \pgf@x=\pgf@circ@res@left\advance\pgf@x by -\pinlen
+}%
+
+% #1 = \pgfmathcounter #2=type
+% type is 1 for and,nand; 2 for or,nor; 3 for xor,xnor
+\def\pgf@circ@ieeeport@baseinput#1#2%
+{%
+    \ifnum#1>\inputs
+        \PackageError{circuitikz}{%
+            You requested border input pin #1 for logic port shape \thisshape\space \MessageBreak
+            which has been defined with \inputs\space pins%
+        }{Please check the manual about logic ports; if you press return I'll try to continue}
+    \fi
+    % Find the vertical position (this is the same for any port)
+    \pgfmathsetlength{\pgf@circ@res@up}{(\inputs/2)*\pind+0.5*\pind}% pin "0", above the rack/port
+    \pgf@circ@res@step=\pind\advance\pgf@circ@res@up by -#1\pgf@circ@res@step\relax
+    % rack (extended) pins; they are the same for all the ports
+    % call K = (inputs-inner)/2, rounded up; pins on the rack are:
+    %      above: 1..K (included)
+    %      below: inputs-K..inputs
+    % Find the pins on the rack; they are 1...
+    \pgf@circ@count@a=\numexpr (\inputs - \inners)/2\relax       % =K; numexpr rounds up!
+    \pgf@circ@count@b=\numexpr \inputs - \pgf@circ@count@a +1 \relax % =inputs - K +1
+    % border anchors for rack should be ok
+    \pgfextractx{\pgf@circ@res@left}{\topleft}
+    \pgfextractx{\pgf@circ@res@right}{\bodyleft}
+    \pgf@y=\pgf@circ@res@up\pgf@x=\pgf@circ@res@left
+    % we have finished if we are in the rack
+    \ifnum #1 > \pgf@circ@count@a \ifnum #1 < \pgf@circ@count@b
+        % we are on the inner ports; we have to do the hard work here
+        % and and nand
+        \ifnum #2=1
+            \relax % It's an and/nand, all border ports are on the rack line
+        \fi
+        % or and nor
+        \ifnum #2=2
+            \pgfmathsetlength{\pgf@x}{\pgf@circ@res@right-2*\stdH*(1-cos(atan(\pgf@circ@res@up/(2*\stdH))))}
+        \fi
+        % xor and xnor
+        \ifnum #2=3\relax
+            \pgfmathsetlength{\pgf@x}{\pgf@circ@res@right-\xorbar-2*\stdH*(1-cos(atan(\pgf@circ@res@up/(2*\stdH))))}
+        \fi
+    \fi\fi
+}%
+% inner base ports for xor types port
+% #1 = \pgfmathcounter #2=type
+% type is 1 for and,nand; 2 for or,nor; 3 for xor,xnor
+\def\pgf@circ@ieeeport@innerbaseinput#1%
+{%
+    \ifnum#1>\inputs
+        \PackageError{circuitikz}{%
+            You requested border input pin #1 for logic port shape \thisshape\space \MessageBreak
+            which has been defined with \inputs\space pins%
+        }{Please check the manual about logic ports; if you press return I'll try to continue}
+    \fi
+    % Find the vertical position (this is the same for any port)
+    \pgfmathsetlength{\pgf@circ@res@up}{(\inputs/2)*\pind+0.5*\pind}% pin "0", above the rack/port
+    \pgf@circ@res@step=\pind\advance\pgf@circ@res@up by -#1\pgf@circ@res@step\relax
+    % rack (extended) pins; they are the same for all the ports
+    % call K = (inputs-inner)/2, rounded up; pins on the rack are:
+    %      above: 1..K (included)
+    %      below: inputs-K..inputs
+    % Find the pins on the rack; they are 1...
+    \pgf@circ@count@a=\numexpr (\inputs - \inners)/2\relax       % =K; numexpr rounds up!
+    \pgf@circ@count@b=\numexpr \inputs - \pgf@circ@count@a +1 \relax % =inputs - K +1
+    % border anchors for rack should be ok
+    \pgfextractx{\pgf@circ@res@left}{\topleft}
+    \pgfextractx{\pgf@circ@res@right}{\bodyleft}
+    \pgf@y=\pgf@circ@res@up\pgf@x=\pgf@circ@res@left
+    % we have finished if we are in the rack
+    \ifnum #1 > \pgf@circ@count@a \ifnum #1 < \pgf@circ@count@b
+        % we are on the inner ports; we have to do the hard work here
+        \pgfmathsetlength{\pgf@x}{\pgf@circ@res@right-2*\stdH*(1-cos(atan(\pgf@circ@res@up/(2*\stdH))))}
+    \fi\fi
+}%
+
+%%% macro to find basic lenghts --- they leave it in \pgf@circ@res@temp
+\def\pgf@circ@ieeestd@baselen{%
+    \pgfmathsetlength{\pgf@circ@scaled@Rlen}{\ctikzvalof{\ctikzclass/scale}*\pgf@circ@Rlen}
+    \pgfmathsetlength{\pgf@circ@res@temp}{\ctikzvalof{ieeestd ports/baselen}*\pgf@circ@scaled@Rlen}
+}
+\def\pgf@circ@ieeestd@stdH{%
+    \pgfmathsetlength{\pgf@circ@scaled@Rlen}{\ctikzvalof{\ctikzclass/scale}*\pgf@circ@Rlen}
+    \pgfmathsetlength{\pgf@circ@res@temp}{0.5*\ctikzvalof{ieeestd ports/baselen}*
+        \ctikzvalof{ieeestd ports/height}*\pgf@circ@scaled@Rlen}
+}
+\def\pgf@circ@ieeestd@pinlen{%
+    \pgfmathsetlength{\pgf@circ@scaled@Rlen}{\ctikzvalof{\ctikzclass/scale}*\pgf@circ@Rlen}
+    \pgfmathsetlength{\pgf@circ@res@temp}{\ctikzvalof{ieeestd ports/baselen}*
+        \ctikzvalof{ieeestd ports/pin length}*\pgf@circ@scaled@Rlen}
+}
+\def\pgf@circ@ieeestd@xorbar{%
+    \pgfmathsetlength{\pgf@circ@scaled@Rlen}{\ctikzvalof{\ctikzclass/scale}*\pgf@circ@Rlen}
+    \pgfmathsetlength{\pgf@circ@res@temp}{\ctikzvalof{ieeestd ports/baselen}*
+        \ctikzvalof{ieeestd ports/xor bar distance}*\pgf@circ@scaled@Rlen}
+}
+%% Not circle
+\def\pgf@circ@notradius{
+    \pgf@circ@ieeestd@stdH % got the standard length. Notice that his is 3.25H for IEEE
+    \pgfmathsetlength{\pgf@circ@res@temp}{\ctikzvalof{ieeestd ports/not radius}*\pgf@circ@res@temp}
+    % \typeout{NOTRADIUS\space\the\pgf@circ@res@temp}
+}
+%% Find (in ...@other) the height of the rack
+\def\pgf@circ@findrackH{%
+    \pgf@circ@count@a=\pgfkeysvalueof{/tikz/number inputs}\relax%
+    \pgf@circ@count@b=\pgfkeysvalueof{/tikz/inner inputs}\relax%
+    \ifnum\pgf@circ@count@a=0 \pgf@circ@count@a=2\fi  % default pins
+    \ifnum\pgf@circ@count@a<2 \pgf@circ@count@a=2\fi %
+    \ifnum\pgf@circ@count@b=0 \pgf@circ@count@b=\pgf@circ@count@a\fi%
+    \pgf@circ@ieeestd@stdH
+    \multiply\pgf@circ@res@temp by 2\relax% full height
+    \divide\pgf@circ@res@temp by \pgf@circ@count@b % the pin spacing
+    \pgfmathsetlength{\pgf@circ@res@other}{(\pgf@circ@count@a/2)*\pgf@circ@res@temp} %top of the rack/port
+    % \typeout{RACK-\thisshape\space\the\pgf@circ@res@other}
+}
+%%
+\def\pgf@circ@find@ieeeport@up{% leave it in up
+    % Normal port limits
+    \pgf@circ@ieeestd@stdH
+    \pgfmathsetlength{\pgf@circ@res@up}{\pgf@circ@res@temp}
+    % rack top size
+    \pgf@circ@findrackH
+    \ifdim\pgf@circ@res@other > \pgf@circ@res@up
+        \pgf@circ@res@up=\pgf@circ@res@other
+    \else
+    \fi
+}
+\def\pgf@circ@find@ieeeport@left#1{% leave it in left; #1 is type
+    % Normal port limits
+    \pgf@circ@ieeestd@stdH
+    \pgfmathsetlength{\pgf@circ@res@left}{8*\pgf@circ@res@temp/6.5}
+    \pgf@circ@res@right=\pgf@circ@res@left % save the border value
+    \pgf@circ@res@step=\pgf@circ@res@temp % save the stdH value
+    \pgf@circ@ieeestd@pinlen\advance\pgf@circ@res@left by \pgf@circ@res@temp
+    % \typeout{LEFT1-\thisshape\space L\space\the\pgf@circ@res@left\space R\space\the\pgf@circ@res@right}
+    % this is the normal left border
+    % For the or or xor port, the limit can be the pointy thing (in case the
+    % pinlen is zero or too small)
+    % add to the body margin the or/nor peak:
+    \ifnum #1 > 1\relax% "or", "nor", "xor", "xnor" gates.
+        \pgfmathsetlength{\pgf@circ@res@other}{2*\pgf@circ@res@step*(1-cos(\pgf@circ@orangle))}
+        \advance\pgf@circ@res@right by \pgf@circ@res@other
+        % \typeout{LEFT2-\thisshape\space L\space\the\pgf@circ@res@left\space R\space\the\pgf@circ@res@right}
+    \fi
+    % add to the body margin the xor/xnor distance
+    \ifnum #1 = 3\relax% "xor" or "xnor" gates.
+        \pgf@circ@ieeestd@xorbar
+        \advance\pgf@circ@res@right by \pgf@circ@res@temp
+        % \typeout{LEFT3-\thisshape\space L\space\the\pgf@circ@res@left\space R\space\the\pgf@circ@res@right}
+    \fi
+    % and if this exceeds the normal margin, this is it
+    % \typeout{LEFT4-\thisshape\space L\space\the\pgf@circ@res@left\space R\space\the\pgf@circ@res@right}
+    \ifdim \pgf@circ@res@right > \pgf@circ@res@left
+        \pgf@circ@res@left=\pgf@circ@res@right
+    \fi
+    % \typeout{LEFT5-\thisshape\space L\space\the\pgf@circ@res@left\space R\space\the\pgf@circ@res@right}
+    \pgf@circ@res@left=-\pgf@circ@res@left
+}
+\def\pgf@circ@find@ieeeport@right#1{% leave it in right; #1 is plain or negated
+    % Normal port limits
+    \pgf@circ@ieeestd@stdH
+    \pgfmathsetlength{\pgf@circ@res@right}{8*\pgf@circ@res@temp/6.5}
+    \pgf@circ@notradius
+    \pgfmathsetlength{\pgf@circ@res@other}{\pgf@circ@res@right+2*#1*\pgf@circ@res@temp}
+    \pgf@circ@ieeestd@pinlen\advance\pgf@circ@res@right by \pgf@circ@res@temp
+    \ifdim\pgf@circ@res@other > \pgf@circ@res@right
+        \pgf@circ@res@right=\pgf@circ@res@other
+    \fi
+}
+\def\pgf@circ@find@ieeeport@not@right#1{% leave it in right; #1 is plain or negated
+    % Normal port limits
+    \pgf@circ@ieeestd@stdH
+    % notice 0.8660254 is cos(30)
+    \pgfmathsetlength{\pgf@circ@res@right}{0.8660254*\pgf@circ@res@temp}
+    \pgf@circ@notradius
+    \pgfmathsetlength{\pgf@circ@res@other}{\pgf@circ@res@right+2*#1*\pgf@circ@res@temp}
+    \pgf@circ@ieeestd@pinlen\advance\pgf@circ@res@right by \pgf@circ@res@temp
+    \ifdim\pgf@circ@res@other > \pgf@circ@res@right
+        \pgf@circ@res@right=\pgf@circ@res@other
+    \fi
+}
+
+
+%%% ieeestd multi-input ports
+%%% #1: name
+%%% #2: type: 1 for and,nand; 2 for or,nor; 3 for xor,xnor
+%%% #3: polarity: 0 for direct, 1 for inverted (not at the output)
+%%% #4: drawing for the port
+\long\def\pgfcircdeclareieeeport#1#2#3#4{%
+    \pgfdeclareshape{ieeestd #1 port}%
+    {%
+        \savedmacro{\ctikzclass}{\edef\ctikzclass{logic ports}}
+        \saveddimen{\scaledRlen}{\pgfmathsetlength{\pgf@x}{\ctikzvalof{\ctikzclass/scale}\pgf@circ@Rlen}}
+        \savedmacro{\thisshape}{\def\thisshape{\tikz@fig@name}}
+        \saveddimen{\baselen}{%
+            \pgf@circ@ieeestd@baselen\pgf@x=\pgf@circ@res@temp
+        }
+        \saveddimen{\stdH}{% This is HALF the height of the inner port
+            \pgf@circ@ieeestd@stdH\pgf@x=\pgf@circ@res@temp
+        }
+        \saveddimen{\notdiameter}{
+            \pgf@circ@notradius\pgf@x=2\pgf@circ@res@temp
+        }
+        \saveddimen{\pind}{% pin distance;
+            \pgf@circ@count@a=\pgfkeysvalueof{/tikz/number inputs}\relax%
+            \pgf@circ@count@b=\pgfkeysvalueof{/tikz/inner inputs}\relax%
+            \ifnum\pgf@circ@count@a=0 \pgf@circ@count@a=2\fi  % default pins
+            \ifnum\pgf@circ@count@a<2 \pgf@circ@count@a=2\fi %
+            \ifnum\pgf@circ@count@b=0 \pgf@circ@count@b=\pgf@circ@count@a\fi%
+            \pgf@circ@ieeestd@stdH\pgf@x=2\pgf@circ@res@temp % full height
+            \divide\pgf@x by \pgf@circ@count@b
+        }
+        \saveddimen{\pinlen}{%
+            \pgf@circ@ieeestd@pinlen\pgf@x=\pgf@circ@res@temp
+        }
+        \saveddimen{\xorbar}{%
+            \pgf@circ@ieeestd@xorbar\pgf@x=\pgf@circ@res@temp
+        }
+        % anchors for the body (no pins included here)
+        \savedanchor{\bodyleft}{% This DOES NOT take into account the pointy or/xor thing
+            \pgf@circ@ieeestd@stdH
+            \pgfmathsetlength{\pgf@x}{-8*\pgf@circ@res@temp/6.5}
+            \pgfmathsetlength{\pgf@y}{\pgf@circ@res@temp}
+        }
+        \savedanchor{\topleft}{%
+            \pgf@circ@ieeestd@xorbar\pgf@circ@res@right=\pgf@circ@res@temp % save \xorbar
+            \pgf@circ@ieeestd@stdH
+            \pgf@circ@res@other=0pt\relax
+            \ifnum #2 = 2\relax% "or" or "nor" gates.
+                \pgfmathsetlength{\pgf@circ@res@other}{2*\pgf@circ@res@temp*(1-cos(\pgf@circ@orangle))}
+            \fi
+            \ifnum #2 = 3\relax% "xor" or "xnor" gates.
+                \pgfmathsetlength{\pgf@circ@res@other}{2*\pgf@circ@res@temp*(1-cos(\pgf@circ@orangle))
+                    +\pgf@circ@res@right}
+            \fi
+            \pgfmathsetlength{\pgf@x}{-8*\pgf@circ@res@temp/6.5-\pgf@circ@res@other}
+            \pgfmathsetlength{\pgf@y}{\pgf@circ@res@temp}
+        }
+        \savedanchor{\bodyright}{% This DOES NOT take into account the "NOT" circle
+            \pgf@circ@ieeestd@stdH
+            \pgfmathsetlength{\pgf@x}{8*\pgf@circ@res@temp/6.5}
+            \pgfmathsetlength{\pgf@y}{-\pgf@circ@res@temp}
+        }
+        \savedanchor{\bottomright}{% This DOES take into account the "NOT" circle
+            \pgf@circ@notradius\pgf@circ@res@other=\pgf@circ@res@temp
+            \pgf@circ@ieeestd@stdH
+            % #3 is =1 if the port is a negated output one
+            \pgfmathsetlength{\pgf@x}{8*\pgf@circ@res@temp/6.5+#3*2*\pgf@circ@res@other}
+            \pgfmathsetlength{\pgf@y}{-\pgf@circ@res@temp}
+        }
+        % geographical anchors --- must be rectangulars!
+        \savedanchor{\northwest}{%
+            \pgf@circ@find@ieeeport@up
+            \pgf@circ@find@ieeeport@left{#2}
+            % \typeout{ANCH5-\thisshape\space L\space\the\pgf@circ@res@left\space U\space\the\pgf@circ@res@up}
+            \pgf@x=\pgf@circ@res@left
+            \pgf@y=\pgf@circ@res@up
+        }
+        \savedanchor{\southwest}{%
+            \pgf@circ@find@ieeeport@up
+            \pgf@circ@find@ieeeport@left{#2}
+            \pgf@x=\pgf@circ@res@left
+            \pgf@y=-\pgf@circ@res@up
+        }
+        \savedanchor{\southeast}{%
+            \pgf@circ@find@ieeeport@up
+            \pgf@circ@find@ieeeport@right{#3}
+            \pgf@x=\pgf@circ@res@right
+            \pgf@y=-\pgf@circ@res@up
+        }
+        \savedanchor{\northeast}{%
+            \pgf@circ@find@ieeeport@up
+            \pgf@circ@find@ieeeport@right{#3}
+            \pgf@x=\pgf@circ@res@right
+            \pgf@y=\pgf@circ@res@up
+        }
+        \savedmacro\inputs{% get number of inputs
+            \pgf@circ@count@a=\pgfkeysvalueof{/tikz/number inputs}\relax
+            \ifnum\pgf@circ@count@a=0\pgf@circ@count@a=2\fi    % default
+            \ifnum\pgf@circ@count@a<2 \pgf@circ@count@a=2\fi   % minimum pins
+            % \ifnum\pgf@circ@count@a>16 \pgf@circ@count@a=16\fi
+            \def\inputs{\the\pgf@circ@count@a}%
+        }%
+        \savedmacro\inners{% get number of "inner" inputs (for racks)
+            \pgf@circ@count@a=\pgfkeysvalueof{/tikz/number inputs}\relax
+            \pgf@circ@count@b=\pgfkeysvalueof{/tikz/inner inputs}\relax
+            \ifnum\pgf@circ@count@a=0 \pgf@circ@count@a=2\fi  % default pins
+            \ifnum\pgf@circ@count@a<2 \pgf@circ@count@a=2\fi  % minimum pins
+            \ifnum\pgf@circ@count@b=0 \pgf@circ@count@b=\pgf@circ@count@a\fi
+            % \typeout{INNER is \the\pgf@circ@count@b}%
+            % \ifnum\pgf@circ@count@a>16 \pgf@circ@count@a=16\fi
+            \def\inners{\the\pgf@circ@count@b}%
+        }%
+        \anchor{center}{\pgfpointorigin}
+        \anchor{text}{
+            \ifpgf@circ@center@text
+                \pgfpoint{-.5\wd\pgfnodeparttextbox}{\dimexpr.5\dp\pgfnodeparttextbox-.5\ht\pgfnodeparttextbox}
+            \else
+                \pgf@circ@ieeestd@stdH
+                \pgfmathsetlength{\pgf@circ@res@left}{-8*\pgf@circ@res@temp/6.5} % left border
+                \pgfpoint{\pgf@circ@res@left + \ctikzvalof{left text distance}}{\dimexpr.5\dp\pgfnodeparttextbox-.5\ht\pgfnodeparttextbox}
+            \fi
+        }
+        % create input anchors
+        \expandafter\pgfutil@g@addto@macro\csname pgf@sh@s@ieeestd #1 port\endcsname{%
+            \pgf@circ@count@a=\inputs
+            \pgfmathloop%
+            \ifnum\pgfmathcounter>\pgf@circ@count@a%
+            \else%
+            %\pgfutil@ifundefined{pgf@anchor@american #1 port@in \pgfmathcounter}{%
+            \expandafter\xdef\csname pgf@anchor@ieeestd #1 port@in \pgfmathcounter\endcsname{%
+                \noexpand\pgf@circ@ieeeport@input{\pgfmathcounter}% defined above
+            }%
+            \expandafter\xdef\csname pgf@anchor@ieeestd #1 port@bin \pgfmathcounter\endcsname{%
+                \noexpand\pgf@circ@ieeeport@baseinput{\pgfmathcounter}{#2}% defined above
+            }%
+            \ifnum #2 = 3\relax % xor/xnor inner border pins
+                \expandafter\xdef\csname pgf@anchor@ieeestd #1 port@ibin \pgfmathcounter\endcsname{%
+                    \noexpand\pgf@circ@ieeeport@innerbaseinput{\pgfmathcounter}% defined above
+                }%
+            \fi
+            %}{}%
+            \repeatpgfmathloop%
+        }
+        % output anchor
+        \anchor{out}{%
+            \pgfextractx{\pgf@circ@res@other}{\bodyright}   %body border, without not ball
+            \advance\pgf@circ@res@other by\pinlen
+            \pgfextractx{\pgf@circ@res@temp}{\bottomright}   %body + ball border
+            \ifdim \pgf@circ@res@temp > \pgf@circ@res@other
+                \pgf@circ@res@other = \pgf@circ@res@temp % do not enter in the ball...
+            \fi
+            \pgf@x=\pgf@circ@res@other\pgf@y=0pt
+        }
+        \anchor{bout}{\bottomright\pgf@y=0pt}
+
+        \anchor{body right}{\bodyright\pgf@y=0pt}
+        \anchor{right}{\bottomright\pgf@y=0pt}
+        \anchor{body left}{\bodyleft\pgf@y=0pt}% central edge of the body
+        \anchor{left}{% central edge of the component
+            \bodyleft\pgf@y=0pt
+            \ifnum #2=3\relax
+                \advance\pgf@x by -\xorbar
+            \fi
+        }
+        \anchor{up}{%
+            \bodyleft
+            \ifnum #2 > 1 % pointy shapes
+                \pgf@circ@ieeestd@stdH
+                % horizontal coordinate where the right semicircle starts
+                \pgfmathsetlength{\pgf@circ@res@other}{-8*\pgf@circ@res@temp/6.5+2*\pgf@circ@res@temp*cos(\pgf@circ@orangle)}
+                % vertical drop of the circle at the above coordinate
+                \pgfmathsetlength{\pgf@circ@res@step}{2*\pgf@circ@res@temp*(1-cos(atan(\pgf@circ@res@other/(2*\pgf@circ@res@temp))))}
+                \advance \pgf@y by -\pgf@circ@res@step
+            \fi
+            \pgf@x=0pt
+        }
+        \anchor{down}{%
+            \bodyleft
+            \ifnum #2 > 1 % pointy shapes
+                \pgf@circ@ieeestd@stdH
+                % horizontal coordinate where the right semicircle starts
+                \pgfmathsetlength{\pgf@circ@res@other}{-8*\pgf@circ@res@temp/6.5+2*\pgf@circ@res@temp*cos(\pgf@circ@orangle)}
+                % vertical drop of the circle at the above coordinate
+                \pgfmathsetlength{\pgf@circ@res@step}{2*\pgf@circ@res@temp*(1-cos(atan(\pgf@circ@res@other/(2*\pgf@circ@res@temp))))}
+                \advance \pgf@y by -\pgf@circ@res@step
+            \fi
+            \pgf@y=-\pgf@y\pgf@x=0pt
+        }
+
+        % geographical anchors
+        \anchor{nw}{\northwest}
+        \anchor{ne}{\northeast}
+        \anchor{se}{\southeast}
+        \anchor{sw}{\southwest}
+        \anchor{north west}{\northwest}
+        \anchor{north east}{\northeast}
+        \anchor{south east}{\southeast}
+        \anchor{south west}{\southwest}
+        % over 0,0 even if asymmetric
+        % will break if the geocoords are not rectangular
+        \anchor{n}{\northwest\pgf@x=0pt\relax}
+        \anchor{e}{\northeast\pgf@y=0pt\relax}
+        \anchor{s}{\southwest\pgf@x=0pt\relax}
+        \anchor{w}{\northwest\pgf@y=0pt\relax}
+        \anchor{north}{\northwest\pgf@x=0pt\relax}
+        \anchor{east}{\northeast\pgf@y=0pt\relax}
+        \anchor{south}{\southwest\pgf@x=0pt\relax}
+        \anchor{west}{\northwest\pgf@y=0pt\relax}
+
+        \backgroundpath{
+            \pgfscope
+                \pgfsetcolor{\ctikzvalof{color}}
+                #4
+            \endpgfscope
+            % output lead:
+            \pgfextractx{\pgf@circ@res@right}{\bottomright} %body+ball border
+            \pgfextractx{\pgf@circ@res@other}{\bodyright}   %body border, without "not" ball
+            \advance\pgf@circ@res@other by \pinlen\relax
+            \ifdim \pgf@circ@res@other > \pgf@circ@res@right
+                \ifpgfcirc@draw@output@leads
+                    \pgfpathmoveto{\pgfpoint{\pgf@circ@res@right}{0pt}}
+                    \pgfpathlineto{\pgfpoint{\pgf@circ@res@other}{0pt}}
+                    \pgfusepath{draw}
+                \fi
+            \fi
+            \ifnum #3=1\relax\pgfscope
+                \pgftransformshift{\pgfpoint{\pgf@circ@res@right}{0pt}}
+                \pgfnode{notcirc}{east}{}{\thisshape-not}{\pgfusepath{stroke}}
+            \endpgfscope\fi
+        }
+    }
+}
+
+%%% #1 direct name #2 negated name #3 type #4 drawing (without output)
+\long\def\pgfcircdeclareieeeportpair#1#2#3#4{%
+    \pgfcircdeclareieeeport{#1}{#3}{0}{#4}% direct
+    \pgfcircdeclareieeeport{#2}{#3}{1}{#4}% negated
+}
+%
+% ieeestd "and" and "nand"
+%
+\pgfcircdeclareieeeportpair{and}{nand}{1}{%
+    \pgf@circ@count@a = \inputs\relax
+    \pgfmathsetlength{\pgf@circ@res@up}{(\inputs/2)*\pind} %top of the rack/port
+    \pgfmathsetlength{\pgf@circ@res@temp}{\pgf@circ@res@up+0.5*\pind}
+    \pgfextractx{\pgf@circ@res@left}{\bodyleft}
+    \pgfextracty{\pgf@circ@res@down}{\bodyleft}
+    \ifpgfcirc@draw@input@leads
+        %input leads --- all the same for AND ports
+        \loop\ifnum\pgf@circ@count@a>0
+        \advance\pgf@circ@res@temp by -\pind
+        \pgfpathmoveto{\pgfpoint{\pgf@circ@res@left}{\pgf@circ@res@temp}}%
+        \pgfpathlineto{\pgfpoint{\pgf@circ@res@left-\pinlen}{\pgf@circ@res@temp}}%
+        \advance\pgf@circ@count@a by -1
+        \repeat
+    \fi
+    \pgfusepath{draw}
+    %% Body. let's start from the top left
+    \pgfscope
+        \pgf@circ@setlinewidth{tripoles}{\pgflinewidth}
+        \pgfpathmoveto{\pgfpoint{-8*\stdH/6.5}{\stdH}}
+        \pgfpathlineto{\pgfpoint{1.5*\stdH/6.5}{\stdH}}
+        \pgfpatharc{90}{-90}{\stdH}
+        \pgfpathlineto{\pgfpoint{-8*\stdH/6.5}{-\stdH}}
+        \pgfpathclose
+        \pgf@circ@draworfill
+        % rack now; skip if not needed.
+        % \typeout{WHAT\space \inputs\space \inners}
+        \ifnum\inputs>\inners
+            \pgfpathmoveto{\pgfpoint{\pgf@circ@res@left}{\pgf@circ@res@up}}
+            \pgfpathlineto{\pgfpoint{\pgf@circ@res@left}{\pgf@circ@res@down}}
+            \pgfpathmoveto{\pgfpoint{\pgf@circ@res@left}{-\pgf@circ@res@down}}
+            \pgfpathlineto{\pgfpoint{\pgf@circ@res@left}{-\pgf@circ@res@up}}
+            \pgfusepath{draw}
+        \fi
+    \endpgfscope
+}
+%
+% or/nor and xor/xnor are practically the same. Let factor out everything
+% the argument #1 is put just before the drawing of the inner pins
+% the argument #2 is put after the drawing of the body
+%
+\long\def\pgf@circ@ieeeport@orxor#1#2{%
+    \pgf@circ@count@a = \inputs\relax
+    \pgfmathsetlength{\pgf@circ@res@up}{(\inputs/2)*\pind} %top of the rack/port
+    \pgfmathsetlength{\pgf@circ@res@temp}{\pgf@circ@res@up+0.5*\pind}
+    \pgfextractx{\pgf@circ@res@left}{\bodyleft}
+    \pgfextracty{\pgf@circ@res@down}{\bodyleft}
+    % rack (extended) pins; they are the same for all the ports
+    % call K = (inputs-inner)/2, rounded up; pins on the rack are:
+    %      above: 1..K (included)
+    %      below: inputs-K..inputs
+    % Find the pins on the rack; they are 1...
+    \pgf@circ@count@b=\numexpr (\inputs - \inners)/2\relax       % =K; numexpr rounds up!
+    \pgf@circ@count@c=\numexpr \inputs - \pgf@circ@count@b +1 \relax % =inputs - K +1
+    \ifpgfcirc@draw@input@leads
+        %input leads --- for or ports
+        \loop\ifnum\pgf@circ@count@a>0
+        \pgfextractx{\pgf@circ@res@right}{\topleft}
+        \advance\pgf@circ@res@temp by -\pind
+        % this is the height; let's find the "right" position
+        \ifnum \pgf@circ@count@a > \pgf@circ@count@b \ifnum \pgf@circ@count@a < \pgf@circ@count@c
+            % inner pins
+            % \typeout{INNER\space\pgf@circ@count@a}
+            \pgfmathsetlength{\pgf@circ@res@right}{\pgf@circ@res@left-2*\stdH*(1-cos(atan(\pgf@circ@res@temp/(2*\stdH))))}
+            % hook for xor/xnor
+            #1
+        \fi\fi
+        \pgfpathmoveto{\pgfpoint{\pgf@circ@res@right}{\pgf@circ@res@temp}}%
+        \pgfpathlineto{\pgfpoint{\pgf@circ@res@left-\pinlen}{\pgf@circ@res@temp}}%
+        \pgfusepath{draw}
+        \advance\pgf@circ@count@a by -1
+        \repeat
+    \fi
+    %% Body. let's start from the top left
+    \pgfscope
+        \pgf@circ@setlinewidth{tripoles}{\pgflinewidth}
+        % it should start here, but with this trick the close comes out better.
+        % \pgfpathmoveto{\pgfpoint{-8*\stdH/6.5-2*\stdH*(1-cos(\pgf@circ@orangle))}{\stdH}}
+        \pgfpathmoveto{\pgfpoint{-8*\stdH/6.5}{\stdH}}
+        \pgfpathlineto{\pgfpoint{8*\stdH/6.5-2*\stdH*cos(\pgf@circ@orangle)}{\stdH}} %
+        \pgfpatharcto{2*\stdH}{2*\stdH}{0}{0}{0}{\pgfpoint{8*\stdH/6.5}{0pt}}
+        \pgfpatharcto{2*\stdH}{2*\stdH}{0}{0}{0}{\pgfpoint{8*\stdH/6.5-2*\stdH*cos(\pgf@circ@orangle)}{-\stdH}}
+        \pgfpathlineto{\pgfpoint{-8*\stdH/6.5-2*\stdH*(1-cos(\pgf@circ@orangle))}{-\stdH}}
+        %% this should be 2 and 2; but the round part is not a perfect circle that way
+        %% so the 2.15 is ajusted "by taste" to touch the anchors exactly.
+        \pgfpatharcto{2*\stdH}{2.2*\stdH}{0}{0}{1}{\pgfpoint{-8*\stdH/6.5-2*\stdH*(1-cos(\pgf@circ@orangle))}{\stdH}}
+        \pgfpathclose
+        \pgf@circ@draworfill
+        % hook for xor/xnor
+        #2
+        % rack now; skip if not needed.
+        % \typeout{WHAT\space \inputs\space \inners}
+        \ifnum\inputs>\inners
+            \pgfextractx{\pgf@circ@res@left}{\topleft}
+            \pgfextracty{\pgf@circ@res@down}{\topleft}
+            \pgfpathmoveto{\pgfpoint{\pgf@circ@res@left}{\pgf@circ@res@up}}
+            \pgfpathlineto{\pgfpoint{\pgf@circ@res@left}{\pgf@circ@res@down}}
+            \pgfpathmoveto{\pgfpoint{\pgf@circ@res@left}{-\pgf@circ@res@down}}
+            \pgfpathlineto{\pgfpoint{\pgf@circ@res@left}{-\pgf@circ@res@up}}
+            \pgfusepath{draw}
+        \fi
+    \endpgfscope
+}
+%
+% ieeestd "or" and "nor"
+%
+\pgfcircdeclareieeeportpair{or}{nor}{2}{%
+    \pgf@circ@ieeeport@orxor{}{}
+}
+\pgfcircdeclareieeeportpair{xor}{xnor}{3}{%
+    \pgf@circ@ieeeport@orxor{
+        \edef\@@tmp{\ctikzvalof{ieeestd ports/xor leads in}}
+        \ifnum\@@tmp=0\relax
+            % move pin start to the left to leave the xor gap free (not standard)
+            \advance\pgf@circ@res@right by -\xorbar
+        \fi
+        }{%
+        % add the xor/xnor bar
+        \pgfpathmoveto{\pgfpoint{-\xorbar-8*\stdH/6.5-2*\stdH*(1-cos(\pgf@circ@orangle))}{-\stdH}}
+        % see the comment on the main body about the 2.2
+        \pgfpatharcto{2*\stdH}{2.2*\stdH}{0}{0}{1}{\pgfpoint{-\xorbar -8*\stdH/6.5-2*\stdH*(1-cos(\pgf@circ@orangle))}{\stdH}}
+        \pgfusepath{draw}
+    }
+}
+%
+% Buffer and inverters
+%
+% #1: name
+% #2: polarity
+% #3: content
+\long\def\pgfcircdeclareieeebufferport#1#2#3{%
+    \pgfdeclareshape{ieeestd #1 port}%
+    {%
+        \savedmacro{\ctikzclass}{\edef\ctikzclass{logic ports}}
+        \saveddimen{\scaledRlen}{\pgfmathsetlength{\pgf@x}{\ctikzvalof{\ctikzclass/scale}\pgf@circ@Rlen}}
+        \savedmacro{\thisshape}{\def\thisshape{\tikz@fig@name}}
+        \saveddimen{\baselen}{%
+            \pgf@circ@ieeestd@baselen\pgf@x=\pgf@circ@res@temp
+        }
+        \saveddimen{\stdH}{% This is HALF the height of the inner port
+            \pgf@circ@ieeestd@stdH\pgf@x=\pgf@circ@res@temp
+        }
+        \saveddimen{\notdiameter}{
+            \pgf@circ@notradius\pgf@x=2\pgf@circ@res@temp
+        }
+        \saveddimen{\pinlen}{%
+            \pgf@circ@ieeestd@pinlen\pgf@x=\pgf@circ@res@temp
+        }
+        % anchors for the body (no pins included here)
+        % Notice that 0.8660254 is cos(30)
+        \savedanchor{\bodyleft}{% This DOES NOT take into account the pointy or/xor thing
+            \pgf@circ@ieeestd@stdH
+            \pgfmathsetlength{\pgf@x}{-0.8660254*\pgf@circ@res@temp}
+            \pgfmathsetlength{\pgf@y}{\pgf@circ@res@temp}
+        }
+        \savedanchor{\topleft}{%
+            \pgf@circ@ieeestd@stdH
+            \pgfmathsetlength{\pgf@x}{-0.8660254*\pgf@circ@res@temp}
+            \pgfmathsetlength{\pgf@y}{\pgf@circ@res@temp}
+        }
+        \savedanchor{\bodyright}{% This DOES NOT take into account the "NOT" circle
+            \pgf@circ@ieeestd@stdH
+            \pgfmathsetlength{\pgf@x}{0.8660254*\pgf@circ@res@temp}
+            \pgfmathsetlength{\pgf@y}{\pgf@circ@res@temp}
+        }
+        \savedanchor{\bottomright}{% This DOES take into account the "NOT" circle
+            \pgf@circ@notradius\pgf@circ@res@other=\pgf@circ@res@temp
+            \pgf@circ@ieeestd@stdH
+            % #2 is =1 if the port is a negated output one
+            \pgfmathsetlength{\pgf@x}{0.8660254*\pgf@circ@res@temp+#2*2*\pgf@circ@res@other}
+            \pgfmathsetlength{\pgf@y}{-\pgf@circ@res@temp}
+        }
+        % geographical anchors --- must be rectangulars!
+        \savedanchor{\northwest}{%
+            \pgf@circ@ieeestd@stdH
+            \pgfmathsetlength{\pgf@x}{-0.8660254*\pgf@circ@res@temp}
+            \pgfmathsetlength{\pgf@y}{\pgf@circ@res@temp}
+        }
+        \savedanchor{\southwest}{%
+            \pgf@circ@ieeestd@stdH
+            \pgfmathsetlength{\pgf@x}{-0.8660254*\pgf@circ@res@temp}
+            \pgfmathsetlength{\pgf@y}{-\pgf@circ@res@temp}
+        }
+        \savedanchor{\southeast}{%
+            \pgf@circ@ieeestd@stdH
+            \pgf@circ@res@up=\pgf@circ@res@temp
+            \pgf@circ@find@ieeeport@not@right{#2}
+            \pgf@x=\pgf@circ@res@right
+            \pgf@y=-\pgf@circ@res@up
+        }
+        \savedanchor{\northeast}{%
+            \pgf@circ@ieeestd@stdH
+            \pgf@circ@res@up=\pgf@circ@res@temp
+            \pgf@circ@find@ieeeport@not@right{#2}
+            \pgf@x=\pgf@circ@res@right
+            \pgf@y=\pgf@circ@res@up
+        }
+        \anchor{center}{\pgfpointorigin}
+        \anchor{text}{
+            \ifpgf@circ@center@text
+                \pgfpoint{-.5\wd\pgfnodeparttextbox}{\dimexpr.5\dp\pgfnodeparttextbox-.5\ht\pgfnodeparttextbox}
+            \else
+                \pgf@circ@ieeestd@stdH
+                \pgfpoint{-0.8660254*\pgf@circ@res@temp + \ctikzvalof{left text distance}}{\dimexpr.5\dp\pgfnodeparttextbox-.5\ht\pgfnodeparttextbox}
+            \fi
+        }
+        % input anchors
+        \anchor{in}{\bodyleft\pgf@y=0pt\advance\pgf@x by-\pinlen}
+        \anchor{in 1}{\bodyleft\pgf@y=0pt\advance\pgf@x by-\pinlen}
+        \anchor{bin}{\bodyleft\pgf@y=0pt\relax}
+        \anchor{bin 1}{\bodyleft\pgf@y=0pt\relax}
+        % output anchors
+        \anchor{out}{%
+            \pgfextractx{\pgf@circ@res@other}{\bodyright}   %body border, without not ball
+            \advance\pgf@circ@res@other by\pinlen
+            \pgfextractx{\pgf@circ@res@temp}{\bottomright}   %body + ball border
+            \ifdim \pgf@circ@res@temp > \pgf@circ@res@other
+                \pgf@circ@res@other = \pgf@circ@res@temp % do not enter in the ball...
+            \fi
+            \pgf@x=\pgf@circ@res@other\pgf@y=0pt
+        }
+        \anchor{bout}{\bottomright\pgf@y=0pt}
+
+        \anchor{body right}{\bodyright\pgf@y=0pt}
+        \anchor{right}{\bottomright\pgf@y=0pt}
+        \anchor{body left}{\bodyleft\pgf@y=0pt}% central edge of the body
+        \anchor{left}{\bodyleft\pgf@y=0pt}
+        \anchor{up}{%
+            \bodyleft
+            \pgf@y=+0.5\pgf@y\pgf@x=0pt
+        }
+        \anchor{down}{%
+            \bodyleft
+            \pgf@y=-0.5\pgf@y\pgf@x=0pt
+        }
+        % this is for when it's used as a bipole
+        % we use the enclosing rectangle (see below)
+        \anchorborder{%
+            %% This (commented out) is the correct border anchor. But if we use the correct
+            %% border anchor there is no horizontal space for the label ;-) because
+            %% the triangle is too steep. So we will use a simple square border
+            %%
+            %% find the border anchor of a triangle (like a not port or an
+            %% amplifier) ---
+            %%
+            %%      -----^ up
+            %%     I --- |
+            %%     I    -|--
+            %%left I     |  ---    right
+            %% ----I-----|-------I-----
+            %%
+            %%
+            %\pgf@xa=\pgf@x
+            %% it's simmetrical w/ vertical side, use only positive y
+            %\pgfmathsetmacro{\@@switchy}{ifthenelse(\pgf@y>0,1,-1)}
+            %\pgfmathsetlength{\pgf@ya}{abs(\pgf@y)}
+            %\pgfextracty{\pgf@circ@res@up}{\bodyleft}
+            %\pgfextractx{\pgf@circ@res@left}{\bodyleft}
+            %\pgfextractx{\pgf@circ@res@right}{\bodyright}
+            %% limit angle for the left (vertical) side
+            %\pgfmathsetmacro{\@@phimax}{atan2(\pgf@circ@res@up,\pgf@circ@res@left)}
+            %\pgfmathsetmacro{\@@phi}{atan2(\pgf@ya,\pgf@xa)}
+            %\pgfmathsetmacro{\@@leftside}{ifthenelse(\@@phi>\@@phimax,1,0)}
+            %% find the border
+            %\ifnum\@@leftside>0
+            %    % vertical side
+            %    \pgfpointborderrectangle{\pgfpoint{\pgf@xa}{\pgf@ya}}
+            %        {\pgfpoint{-\pgf@circ@res@left}{\pgf@circ@res@up}}
+            %\else
+            %    % triangle upper line
+            %    \pgfpointintersectionoflines
+            %        {\pgfpointorigin}{\pgfqpoint{\pgf@xa}{\pgf@ya}}
+            %        {\pgfqpoint{\pgf@circ@res@left}{\pgf@circ@res@up}}{\pgfqpoint{\pgf@circ@res@right}{0pt}}
+            %\fi
+            %% readjust y sign
+            %\pgf@y=\@@switchy\pgf@y
+            %
+            % this is the square border to position the path label with a bit of horizontal space
+            %
+            \pgf@xa=\pgf@x
+            \pgf@ya=\pgf@y
+            \pgfextracty{\pgf@circ@res@up}{\bodyleft}
+            \pgfextractx{\pgf@circ@res@left}{\bodyleft}
+            \pgfpointborderrectangle{\pgfpoint{\pgf@xa}{\pgf@ya}}
+                {\pgfpoint{-\pgf@circ@res@left}{\pgf@circ@res@up}}
+        }
+        % geographical anchors
+        \anchor{nw}{\northwest}
+        \anchor{ne}{\northeast}
+        \anchor{se}{\southeast}
+        \anchor{sw}{\southwest}
+        \anchor{north west}{\northwest}
+        \anchor{north east}{\northeast}
+        \anchor{south east}{\southeast}
+        \anchor{south west}{\southwest}
+        % over 0,0 even if asymmetric
+        % will break if the geocoords are not rectangular
+        \anchor{n}{\northwest\pgf@x=0pt\relax}
+        \anchor{e}{\northeast\pgf@y=0pt\relax}
+        \anchor{s}{\southwest\pgf@x=0pt\relax}
+        \anchor{w}{\northwest\pgf@y=0pt\relax}
+        \anchor{north}{\northwest\pgf@x=0pt\relax}
+        \anchor{east}{\northeast\pgf@y=0pt\relax}
+        \anchor{south}{\southwest\pgf@x=0pt\relax}
+        \anchor{west}{\northwest\pgf@y=0pt\relax}
+
+        \backgroundpath{
+            \pgfscope
+                \pgfsetcolor{\ctikzvalof{color}}
+                #3
+            \endpgfscope
+            % output lead:
+            \pgfextractx{\pgf@circ@res@right}{\bottomright} %body+ball border
+            \pgfextractx{\pgf@circ@res@other}{\bodyright}   %body border, without "not" ball
+            \advance\pgf@circ@res@other by \pinlen\relax
+            \ifdim \pgf@circ@res@other > \pgf@circ@res@right
+                \ifpgfcirc@draw@output@leads
+                    \pgfpathmoveto{\pgfpoint{\pgf@circ@res@right}{0pt}}
+                    \pgfpathlineto{\pgfpoint{\pgf@circ@res@other}{0pt}}
+                    \pgfusepath{draw}
+                \fi
+            \fi
+            \ifnum #2=1\relax\pgfscope
+                \pgftransformshift{\pgfpoint{\pgf@circ@res@right}{0pt}}
+                \pgfnode{notcirc}{east}{}{\thisshape-not}{\pgfusepath{stroke}}
+            \endpgfscope\fi
+        }
+    }
+}
+
+%%% #1 direct name #2 negated name #3 drawing (without output)
+\long\def\pgfcircdeclareieeebufferportpair#1#2#3{%
+    \pgfcircdeclareieeebufferport{#1}{0}{#3}% direct
+    \pgfcircdeclareieeebufferport{#2}{1}{#3}% negated
+}
+
+\pgfcircdeclareieeebufferportpair{buffer}{not}{%
+    \pgfextractx{\pgf@circ@res@left}{\bodyleft}
+    \pgfextracty{\pgf@circ@res@up}{\bodyleft}
+    \pgfextractx{\pgf@circ@res@right}{\bodyright}
+    % \draw input pin
+    \ifpgfcirc@draw@input@leads
+        \pgfpathmoveto{\pgfpoint{\pgf@circ@res@left}{0pt}}
+        \pgfpathlineto{\pgfpoint{\pgf@circ@res@left-\pinlen}{0pt}}
+        \pgfusepath{draw}
+    \fi
+    \pgfscope
+        \pgf@circ@setlinewidth{tripoles}{\pgflinewidth}
+        \pgfpathmoveto{\pgfpoint{\pgf@circ@res@left}{\pgf@circ@res@up}}
+        \pgfpathlineto{\pgfpoint{\pgf@circ@res@right}{0pt}}
+        \pgfpathlineto{\pgfpoint{\pgf@circ@res@left}{-\pgf@circ@res@up}}
+        \pgfpathclose
+        \pgf@circ@draworfill
+    \endpgfscope
+}
+
+\pgfcircdeclareieeebufferportpair{schmitt}{invschmitt}{%
+    \pgfextractx{\pgf@circ@res@left}{\bodyleft}
+    \pgfextracty{\pgf@circ@res@up}{\bodyleft}
+    \pgfextractx{\pgf@circ@res@right}{\bodyright}
+    % \draw input pin
+    \ifpgfcirc@draw@input@leads
+        \pgfpathmoveto{\pgfpoint{\pgf@circ@res@left}{0pt}}
+        \pgfpathlineto{\pgfpoint{\pgf@circ@res@left-\pinlen}{0pt}}
+        \pgfusepath{draw}
+    \fi
+    \pgfscope
+        \pgf@circ@setlinewidth{tripoles}{\pgflinewidth}
+        \pgfpathmoveto{\pgfpoint{\pgf@circ@res@left}{\pgf@circ@res@up}}
+        \pgfpathlineto{\pgfpoint{\pgf@circ@res@right}{0pt}}
+        \pgfpathlineto{\pgfpoint{\pgf@circ@res@left}{-\pgf@circ@res@up}}
+        \pgfpathclose
+        \pgf@circ@draworfill
+    \endpgfscope
+    % draw schmitt symbol in normal line thickness
+    \pgfpathmoveto{\pgfpoint{0.75*\pgf@circ@res@left}{-0.25*\pgf@circ@res@up}}
+    \pgfpathlineto{\pgfpoint{0.50*\pgf@circ@res@left}{-0.25*\pgf@circ@res@up}}
+    \pgfpathlineto{\pgfpoint{0.50*\pgf@circ@res@left}{0.25*\pgf@circ@res@up}}
+    \pgfpathlineto{\pgfpoint{0.00*\pgf@circ@res@left}{0.25*\pgf@circ@res@up}}
+    \pgfpathmoveto{\pgfpoint{0.25*\pgf@circ@res@left}{0.25*\pgf@circ@res@up}}
+    \pgfpathlineto{\pgfpoint{0.25*\pgf@circ@res@left}{-0.25*\pgf@circ@res@up}}
+    \pgfpathlineto{\pgfpoint{0.5*\pgf@circ@res@left}{-0.25*\pgf@circ@res@up}}
+    \pgfusepath{draw}
+}
+
+
+\pgfdeclareshape{schmitt symbol}{
+    \savedmacro{\ctikzclass}{\edef\ctikzclass{logic ports}}
+    \anchor{center}{\pgfpointorigin}
+    \savedanchor\northwest{%
+        \pgf@circ@ieeestd@stdH
+        \pgf@y=\ctikzvalof{ieeestd ports/schmitt symbol size}\pgf@circ@res@temp
+        \pgf@x=-1.5\pgf@y
+    }
+    \anchor{center}{\pgf@y=0pt \pgf@x=0pt}
+    \anchor{east}{\northwest\pgf@y=0pt\pgf@x=-\pgf@x}
+    \anchor{e}{\northwest\pgf@y=0pt \pgf@x=-\pgf@x}
+    \anchor{west}{\northwest\pgf@y=0pt}
+    \anchor{w}{\northwest \pgf@y=0pt}
+    \anchor{south}{\northwest \pgf@x=0pt\pgf@y=-\pgf@y}
+    \anchor{s}{\northwest\pgf@x=0pt\pgf@y=-\pgf@y}
+    \anchor{north}{\northwest\pgf@x=0pt}
+    \anchor{n}{\northwest\pgf@x=0pt}
+    \anchor{south west}{\northwest\pgf@y=-\pgf@y}
+    \anchor{north east}{\northwest\pgf@x=-\pgf@x}
+    \anchor{north west}{\northwest}
+    \anchor{south east}{\northwest\pgf@x=-\pgf@x\pgf@y=-\pgf@y}
+    \backgroundpath{
+        \pgfscope
+            \pgfsetcolor{\ctikzvalof{color}}
+            \pgfextractx{\pgf@circ@res@left}{\northwest}
+            \pgfextracty{\pgf@circ@res@up}{\northwest}
+            \pgf@circ@res@left=0.7\pgf@circ@res@left
+            \pgf@circ@res@up=0.7\pgf@circ@res@up
+            \pgfpathmoveto{\pgfpoint{\pgf@circ@res@left}{-\pgf@circ@res@up}}
+            \pgfpathlineto{\pgfpoint{\pgf@circ@res@left/3}{-\pgf@circ@res@up}}
+            \pgfpathlineto{\pgfpoint{\pgf@circ@res@left/3}{\pgf@circ@res@up}}
+            \pgfpathlineto{\pgfpoint{-\pgf@circ@res@left}{\pgf@circ@res@up}}
+            \pgfpathmoveto{\pgfpoint{-\pgf@circ@res@left/3}{\pgf@circ@res@up}}
+            \pgfpathlineto{\pgfpoint{-\pgf@circ@res@left/3}{-\pgf@circ@res@up}}
+            \pgfpathlineto{\pgfpoint{\pgf@circ@res@left}{-\pgf@circ@res@up}}
+            \pgfusepath{draw}
+        \endpgfscope
+    }
+}
+
+\pgfdeclareshape{notcirc}{
+    \savedmacro{\ctikzclass}{\edef\ctikzclass{logic ports}}
+    \anchor{center}{\pgfpointorigin}
+    \savedanchor\northwest{%
+        \pgf@circ@notradius
+        \pgf@y=\pgf@circ@res@temp
+        \pgf@x=-\pgf@y
+    }
+    \anchor{center}{\pgf@y=0pt \pgf@x=0pt}
+    \anchor{right}{\northwest\pgf@y=0pt\pgf@x=-\pgf@x}
+    \anchor{east}{\northwest\pgf@y=0pt\pgf@x=-\pgf@x}
+    \anchor{e}{\northwest\pgf@y=0pt \pgf@x=-\pgf@x}
+    \anchor{left}{\northwest\pgf@y=0pt}
+    \anchor{west}{\northwest\pgf@y=0pt}
+    \anchor{w}{\northwest \pgf@y=0pt}
+    \anchor{south}{\northwest \pgf@x=0pt\pgf@y=-\pgf@y}
+    \anchor{s}{\northwest\pgf@x=0pt\pgf@y=-\pgf@y}
+    \anchor{north}{\northwest\pgf@x=0pt}
+    \anchor{n}{\northwest\pgf@x=0pt}
+    \anchor{south west}{\northwest\pgf@y=-\pgf@y}
+    \anchor{north east}{\northwest\pgf@x=-\pgf@x}
+    \anchor{north west}{\northwest}
+    \anchor{south east}{\northwest\pgf@x=-\pgf@x\pgf@y=-\pgf@y}
+    \anchorborder{
+        \pgf@circ@res@left=\pgf@x
+        \pgf@circ@res@up=\pgf@y
+        \northwest\pgf@circ@res@temp=\pgf@y
+        \pgfpointborderellipse{\pgfpoint{\pgf@circ@res@left}{\pgf@circ@res@up}}%
+        {\pgfpoint{\pgf@circ@res@temp}{\pgf@circ@res@temp}}
+    }
+    \behindforegroundpath{
+        \pgfscope
+            \northwest\pgf@circ@res@temp=\pgf@y
+            \pgfsetcolor{\ctikzvalof{color}}
+            \pgf@circ@setlinewidth{tripoles}{\pgflinewidth}
+            \pgfpathcircle{\pgfpointorigin}{\pgf@circ@res@temp}
+            \ifx\tikz@fillcolor\pgfutil@empty
+                % set the default fill color to white
+                \pgfsetfillcolor{white}
+                % ...but override it if the class is defined!
+                \pgf@circ@setifdefinedfill{draw, fill}{draw, fill}
+            \else
+                \pgfsetfillcolor{\tikz@fillcolor}
+            \fi
+            \pgfsetfillopacity{\ctikzvalof{ieeestd ports/not radius fill}}% normally 1.0
+            \pgfusepath{draw,fill}
+        \endpgfscope
+    }
+}
+
+%%%% Transmission gates
+% tgates are only ieee style for now
+\tikzset{%
+    tgate/.style ={shape=ieee tgate},
+    double tgate/.style ={shape=ieee double tgate},
+}
+\ctikzset{tgate scale/.initial=0.7}
+% Buffer and inverters
+%
+% #1: name
+% #2: 1: one-not, 2:double-not
+% #3: content
+\long\def\pgfcircdeclareieeetgate#1#2#3{%
+    \pgfdeclareshape{ieee #1}%
+    {%
+        \savedmacro{\ctikzclass}{\edef\ctikzclass{logic ports}}
+        \saveddimen{\scaledRlen}{\pgfmathsetlength{\pgf@x}{\ctikzvalof{\ctikzclass/scale}\pgf@circ@Rlen}}
+        \savedmacro{\thisshape}{\def\thisshape{\tikz@fig@name}}
+        \saveddimen{\baselen}{%
+            \pgf@circ@ieeestd@baselen\pgf@x=\pgf@circ@res@temp
+        }
+        \saveddimen{\stdH}{% This is HALF the height of the inner port
+            \pgf@circ@ieeestd@stdH\pgf@x=\pgf@circ@res@temp
+        }
+        \saveddimen{\notdiameter}{
+            \pgf@circ@notradius\pgf@x=2\pgf@circ@res@temp
+        }
+        \saveddimen{\notradius}{
+            \pgf@circ@notradius\pgf@x=\pgf@circ@res@temp
+        }
+        \saveddimen{\pinlen}{%
+            \pgf@circ@ieeestd@pinlen\pgf@x=\pgf@circ@res@temp
+        }
+        % anchors for the body (no pins included here)
+        % Notice that 0.8660254 is cos(30)
+        \savedanchor{\bodyleft}{% This DOES NOT take into account the pointy or/xor thing
+            \pgf@circ@ieeestd@stdH
+            \pgfmathsetlength{\pgf@x}{-2*0.8660254*\pgf@circ@res@temp*\ctikzvalof{tgate scale}}
+            \pgfmathsetlength{\pgf@y}{#2*\pgf@circ@res@temp*\ctikzvalof{tgate scale}}
+        }
+        \savedanchor{\topleft}{%
+            \pgf@circ@ieeestd@stdH
+            \pgfmathsetlength{\pgf@x}{-2*0.8660254*\pgf@circ@res@temp*\ctikzvalof{tgate scale}}
+            \pgfmathsetlength{\pgf@y}{#2*\pgf@circ@res@temp*\ctikzvalof{tgate scale}}
+        }
+        \savedanchor{\bodyright}{%
+            \pgf@circ@ieeestd@stdH
+            \pgfmathsetlength{\pgf@x}{2*0.8660254*\pgf@circ@res@temp*\ctikzvalof{tgate scale}}
+            \pgfmathsetlength{\pgf@y}{#2*\pgf@circ@res@temp*\ctikzvalof{tgate scale}}
+        }
+        \savedanchor{\bottomright}{% Here it is the same as \bodyright
+            \pgf@circ@ieeestd@stdH
+            \pgfmathsetlength{\pgf@x}{2*0.8660254*\pgf@circ@res@temp*\ctikzvalof{tgate scale}}
+            \pgfmathsetlength{\pgf@y}{#2*\pgf@circ@res@temp*\ctikzvalof{tgate scale}}
+        }
+        % geographical anchors --- must be rectangulars!
+        \savedanchor{\northwest}{%
+            \pgf@circ@ieeestd@stdH
+            \pgfmathsetlength{\pgf@x}{-2*0.8660254*\pgf@circ@res@temp*\ctikzvalof{tgate scale}}
+            \pgfmathsetlength{\pgf@y}{#2*\pgf@circ@res@temp*\ctikzvalof{tgate scale}}
+        }
+        \savedanchor{\southwest}{%
+            \pgf@circ@ieeestd@stdH
+            \pgfmathsetlength{\pgf@x}{-2*0.8660254*\pgf@circ@res@temp*\ctikzvalof{tgate scale}}
+            \pgfmathsetlength{\pgf@y}{-#2*\pgf@circ@res@temp*\ctikzvalof{tgate scale}}
+        }
+        \savedanchor{\southeast}{%
+            \pgf@circ@ieeestd@stdH
+            \pgfmathsetlength{\pgf@x}{2*0.8660254*\pgf@circ@res@temp*\ctikzvalof{tgate scale}}
+            \pgfmathsetlength{\pgf@y}{-#2*\pgf@circ@res@temp*\ctikzvalof{tgate scale}}
+        }
+        \savedanchor{\northeast}{%
+            \pgf@circ@ieeestd@stdH
+            \pgfmathsetlength{\pgf@x}{2*0.8660254*\pgf@circ@res@temp*\ctikzvalof{tgate scale}}
+            \pgfmathsetlength{\pgf@y}{#2*\pgf@circ@res@temp*\ctikzvalof{tgate scale}}
+        }
+        \anchor{center}{\pgfpointorigin}
+        \anchor{text}{
+            \ifpgf@circ@center@text
+                \pgfpoint{-.5\wd\pgfnodeparttextbox}{\dimexpr.5\dp\pgfnodeparttextbox-.5\ht\pgfnodeparttextbox}
+            \else
+                \pgf@circ@ieeestd@stdH
+                \pgfpoint{-0.8660254*\pgf@circ@res@temp + \ctikzvalof{left text distance}}{\dimexpr.5\dp\pgfnodeparttextbox-.5\ht\pgfnodeparttextbox}
+            \fi
+        }
+        % input anchors
+        \anchor{in}{\bodyleft\pgf@y=0pt\advance\pgf@x by-\pinlen}
+        \anchor{in 1}{\bodyleft\pgf@y=0pt\advance\pgf@x by-\pinlen}
+        \anchor{bin}{\bodyleft\pgf@y=0pt\relax}
+        \anchor{bin 1}{\bodyleft\pgf@y=0pt\relax}
+        % gates
+        \anchor{gate}{\bodyleft\pgf@circ@res@up=\pgf@y
+            \pgf@x=0pt\pgfmathsetlength{\pgf@y}{-(#2-1)*0.5*\pgf@circ@res@up-\pinlen}}
+        \anchor{bgate}{\bodyleft\pgf@circ@res@up=\pgf@y
+            \pgf@x=0pt\pgfmathsetlength{\pgf@y}{-(#2-1)*0.5*\pgf@circ@res@up}}
+        % gate (up) (2.1547 = 1+1/cos(30)
+        \anchor{notgate}{\bodyleft\pgf@circ@res@up=\pgf@y
+            \pgf@x=0pt\relax
+            \pgfmathsetlength{\pgf@circ@res@temp}{2.1547*\notradius}
+            \ifdim\pinlen>\pgf@circ@res@temp
+                \pgfmathsetlength{\pgf@y}{(#2-1)*0.5*\pgf@circ@res@up+\pinlen}
+            \else
+                \pgf@y=\pgf@circ@res@temp
+            \fi
+        }
+        \anchor{bnotgate}{\bodyleft\pgf@circ@res@up=\pgf@y
+            \pgf@x=0pt\pgfmathsetlength{\pgf@y}{(#2-1)*0.5*\pgf@circ@res@up+2.1547*\notradius}}
+
+        % output anchors
+        \anchor{out}{%
+            \pgfextractx{\pgf@circ@res@other}{\bodyright}   %body border, without not ball
+            \advance\pgf@circ@res@other by\pinlen
+            \pgfextractx{\pgf@circ@res@temp}{\bottomright}   %body + ball border
+            \ifdim \pgf@circ@res@temp > \pgf@circ@res@other
+                \pgf@circ@res@other = \pgf@circ@res@temp % do not enter in the ball...
+            \fi
+            \pgf@x=\pgf@circ@res@other\pgf@y=0pt
+        }
+        \anchor{bout}{\bottomright\pgf@y=0pt}
+
+        \anchor{body right}{\bodyright\pgf@y=0pt}
+        \anchor{right}{\bottomright\pgf@y=0pt}
+        \anchor{body left}{\bodyleft\pgf@y=0pt}% central edge of the body
+        \anchor{left}{\bodyleft\pgf@y=0pt}
+        \anchor{up}{%
+            \bodyleft
+            \pgf@x=0pt
+            \ifnum#2=1\relax
+                \pgf@y=0pt
+            \else
+                \pgf@y=.5\pgf@y
+            \fi
+            \advance\pgf@y by \notdiameter
+        }
+        \anchor{down}{%
+            \bodyleft
+            \pgf@x=0pt
+            \ifnum#2=1\relax
+                \pgf@y=0pt
+            \else
+                \pgf@y=-.5\pgf@y
+            \fi
+        }
+        % this is for when it's used as a bipole
+        % we use the enclosing rectangle (see below)
+        \anchorborder{%
+            %
+            % this is the square border to position the path label with a bit of horizontal space
+            %
+            \pgf@xa=\pgf@x
+            \pgf@ya=\pgf@y
+            \pgfextracty{\pgf@circ@res@up}{\bodyleft}
+            \pgfextractx{\pgf@circ@res@left}{\bodyleft}
+            \pgfpointborderrectangle{\pgfpoint{\pgf@xa}{\pgf@ya}}
+                {\pgfpoint{-\pgf@circ@res@left}{\pgf@circ@res@up}}
+        }
+        % geographical anchors
+        \anchor{nw}{\northwest}
+        \anchor{ne}{\northeast}
+        \anchor{se}{\southeast}
+        \anchor{sw}{\southwest}
+        \anchor{north west}{\northwest}
+        \anchor{north east}{\northeast}
+        \anchor{south east}{\southeast}
+        \anchor{south west}{\southwest}
+        % over 0,0 even if asymmetric
+        % will break if the geocoords are not rectangular
+        \anchor{n}{\northwest\pgf@x=0pt\relax}
+        \anchor{e}{\northeast\pgf@y=0pt\relax}
+        \anchor{s}{\southwest\pgf@x=0pt\relax}
+        \anchor{w}{\northwest\pgf@y=0pt\relax}
+        \anchor{north}{\northwest\pgf@x=0pt\relax}
+        \anchor{east}{\northeast\pgf@y=0pt\relax}
+        \anchor{south}{\southwest\pgf@x=0pt\relax}
+        \anchor{west}{\northwest\pgf@y=0pt\relax}
+
+        \backgroundpath{
+            \pgfscope
+                \pgfsetcolor{\ctikzvalof{color}}
+                \pgfextractx{\pgf@circ@res@left}{\bodyleft}
+                \pgfextracty{\pgf@circ@res@up}{\bodyleft}
+                \pgfextractx{\pgf@circ@res@right}{\bodyright}
+                % \draw input pins
+                \ifpgfcirc@draw@input@leads
+                    \pgfpathmoveto{\pgfpoint{\pgf@circ@res@left}{0pt}}
+                    \pgfpathlineto{\pgfpoint{\pgf@circ@res@left-\pinlen}{0pt}}
+                    % gate (down)
+                    \pgfpathmoveto{\pgfpoint{0pt}{-(#2-1)*0.5*\pgf@circ@res@up}}
+                    \pgfpathlineto{\pgfpoint{0pt}{-(#2-1)*0.5*\pgf@circ@res@up-\pinlen}}
+                    % gate (up) (2.1547 = 1+1/cos(30)
+                    \pgfmathsetlength{\pgf@circ@res@temp}{2.1547*\notradius}
+                    \ifdim\pinlen>\pgf@circ@res@temp
+                        \pgfpathmoveto{\pgfpoint{0pt}{(#2-1)*0.5*\pgf@circ@res@up+\pgf@circ@res@temp}}
+                        \pgfpathlineto{\pgfpoint{0pt}{(#2-1)*0.5*\pgf@circ@res@up+\pinlen}}
+                    \fi
+                    \pgfusepath{draw}
+                \fi
+                #3
+            \endpgfscope
+            % output lead:
+            \pgfextractx{\pgf@circ@res@right}{\bottomright} %body+ball border
+            \pgfextractx{\pgf@circ@res@other}{\bodyright}   %body border, without "not" ball
+            \advance\pgf@circ@res@other by \pinlen\relax
+            \ifdim \pgf@circ@res@other > \pgf@circ@res@right
+                \ifpgfcirc@draw@output@leads
+                    \pgfpathmoveto{\pgfpoint{\pgf@circ@res@right}{0pt}}
+                    \pgfpathlineto{\pgfpoint{\pgf@circ@res@other}{0pt}}
+                    \pgfusepath{draw}
+                \fi
+            \fi
+        }
+    }
+}
+
+\pgfcircdeclareieeetgate{tgate}{1}{%
+    \pgfscope
+        \pgf@circ@setlinewidth{tripoles}{\pgflinewidth}
+        \pgfpathmoveto{\pgfpoint{\pgf@circ@res@left}{\pgf@circ@res@up}}
+        \pgfpathlineto{\pgfpoint{0pt}{0pt}}
+        \pgfpathlineto{\pgfpoint{\pgf@circ@res@left}{-\pgf@circ@res@up}}
+        \pgfpathclose
+        \pgf@circ@draworfill
+        \pgfpathmoveto{\pgfpoint{\pgf@circ@res@right}{\pgf@circ@res@up}}
+        \pgfpathlineto{\pgfpoint{0pt}{0pt}}
+        \pgfpathlineto{\pgfpoint{\pgf@circ@res@right}{-\pgf@circ@res@up}}
+        \pgfpathclose
+        \pgf@circ@draworfill
+    \endpgfscope
+    \pgfscope
+        % 1.1547 is 1/cos(30)
+        \pgftransformshift{\pgfpoint{0pt}{1.1547*\notradius}}
+        \pgfnode{notcirc}{center}{}{\thisshape-not}{\pgfusepath{stroke}}
+    \endpgfscope
+}
+
+\pgfcircdeclareieeetgate{double tgate}{2}{%
+    \pgfscope
+        \pgf@circ@setlinewidth{tripoles}{\pgflinewidth}
+        \pgfpathmoveto{\pgfpoint{\pgf@circ@res@left}{\pgf@circ@res@up}}
+        \pgfpathlineto{\pgfpoint{0pt}{.5\pgf@circ@res@up}}
+        \pgfpathlineto{\pgfpoint{\pgf@circ@res@left}{0pt}}
+        \pgfpathclose
+        \pgf@circ@draworfill
+        \pgfpathmoveto{\pgfpoint{\pgf@circ@res@right}{\pgf@circ@res@up}}
+        \pgfpathlineto{\pgfpoint{0pt}{.5\pgf@circ@res@up}}
+        \pgfpathlineto{\pgfpoint{\pgf@circ@res@right}{0pt}}
+        \pgfpathclose
+        \pgf@circ@draworfill
+        % bottom triangles
+        \pgfpathmoveto{\pgfpoint{\pgf@circ@res@left}{-\pgf@circ@res@up}}
+        \pgfpathlineto{\pgfpoint{0pt}{-.5\pgf@circ@res@up}}
+        \pgfpathlineto{\pgfpoint{\pgf@circ@res@left}{0pt}}
+        \pgfpathclose
+        \pgf@circ@draworfill
+        \pgfpathmoveto{\pgfpoint{\pgf@circ@res@right}{-\pgf@circ@res@up}}
+        \pgfpathlineto{\pgfpoint{0pt}{-.5\pgf@circ@res@up}}
+        \pgfpathlineto{\pgfpoint{\pgf@circ@res@right}{0pt}}
+        \pgfpathclose
+        \pgf@circ@draworfill
+    \endpgfscope
+    \pgfscope
+        % 1.1547 is 1/cos(30)
+        \pgftransformshift{\pgfpoint{0pt}{.5*\pgf@circ@res@up+1.1547*\notradius}}
+        \pgfnode{notcirc}{center}{}{\thisshape-not}{\pgfusepath{stroke}}
+    \endpgfscope
+}
+
+%%%---------- close: tex/pgfcircmultipoles
+
+%%%%%%%%%%% Springe nach tex/pgfcirclabel
+%%%---------- open: tex/pgfcirclabel.tex
+% Copyright 2018-2020 by Romano Giannetti
+% Copyright 2015-2020 by Stefan Lindner
+% Copyright 2013-2020 by Stefan Erhardt
+% Copyright 2007-2020 by Massimo Redaelli
+%
+% This file may be distributed and/or modified
+%
+% 1. under the LaTeX Project Public License and/or
+% 2. under the GNU Public License.
+%
+% See the files gpl-3.0_license.txt and lppl-1-3c_license.txt for more details.
+
+%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
+%% Bipole label positioning
+
+%% bipole labels and annotation extra style
+
+\ctikzset{bipole label style/.style={}}
+\tikzset{bipole label style/.code={
+        \ctikzset{bipole label style/.style={#1}}
+}}
+\tikzset{bipole label append style/.code={
+        \ctikzset{bipole label style/.append style={#1}}
+}}
+\ctikzset{bipole annotation style/.style={}}
+\tikzset{bipole annotation style/.code={
+        \ctikzset{bipole annotation style/.style={#1}}
+}}
+\tikzset{bipole annotation append style/.code={
+        \ctikzset{bipole annotation style/.append style={#1}}
+}}
+
+%% Options
+\ctikzset{label/.style = { l=#1 } }
+\ctikzset{l/.code = {
+        \pgfkeys{/tikz/circuitikz/bipole/label/name=#1}
+        \ctikzsetvalof{bipole/label/unit}{}
+        \ifpgf@circ@siunitx
+            \pgf@circ@handleSI{#1}
+            \ifpgf@circ@siunitx@res
+                \edef\pgf@temp{\pgf@circ@handleSI@val}
+                \pgfkeyslet{/tikz/circuitikz/bipole/label/name}{\pgf@temp}
+                \edef\pgf@temp{\pgf@circ@handleSI@unit}
+                \pgfkeyslet{/tikz/circuitikz/bipole/label/unit}{\pgf@temp}
+            \else
+        \fi
+        \else
+    \fi
+}}
+
+\ctikzset{label above/.code = {
+        l=#1,
+    \circuitikzbasekey/bipole/label/position=90 }
+}
+
+\ctikzset{l^/.style = {
+        l=#1,
+    \circuitikzbasekey/bipole/label/position=90 }
+}
+
+\ctikzset{label below/.code = {
+        l=#1,
+    \circuitikzbasekey/bipole/label/position=-90 }
+}
+
+\ctikzset{l_/.style = {
+        l=#1,
+    \circuitikzbasekey/bipole/label/position=-90 }
+}
+
+\ctikzset{annotation/.style = { a=#1 } }
+\ctikzset{a/.code = {
+    \pgfkeys{/tikz/circuitikz/bipole/annotation/name=#1}
+    \ctikzsetvalof{bipole/annotation/unit}{}
+    \ifpgf@circ@siunitx
+        \pgf@circ@handleSI{#1}
+        \ifpgf@circ@siunitx@res
+            \edef\pgf@temp{\pgf@circ@handleSI@val}
+            \pgfkeyslet{/tikz/circuitikz/bipole/annotation/name}{\pgf@temp}
+            \edef\pgf@temp{\pgf@circ@handleSI@unit}
+            \pgfkeyslet{/tikz/circuitikz/bipole/annotation/unit}{\pgf@temp}
+        \else
+        \fi
+    \else
+    \fi
+}}
+
+\ctikzset{annotation above/.code = {
+        a=#1,
+    \circuitikzbasekey/bipole/annotation/position=90 }
+}
+
+\ctikzset{a^/.style = {
+        a=#1,
+    \circuitikzbasekey/bipole/annotation/position=90 }
+}
+
+\ctikzset{annotation below/.code = {
+        a=#1,
+    \circuitikzbasekey/bipole/annotation/position=-90 }
+}
+\ctikzset{a_/.style = {
+        a=#1,
+    \circuitikzbasekey/bipole/annotation/position=-90 }
+}
+
+% This is to adjust spacing for the labels so that they are not cramped on components
+\def\pgf@circ@ls{.75ex} % labelspace to have just one point to change
+
+\def\pgf@circ@drawlabels#1{
+    \pgfextra{
+        % This function will be called with argument #1 equal
+        % to "label" or "annotation" form pgfcircpath.tex.
+        % pgf@circ@direction is the direction of the path,
+        % its value is set in pgfcircpath.tex
+        \pgfmathsubtract{\pgf@circ@direction}{90}
+        \pgfmathround{\pgfmathresult} % avoid precision loss errors
+        \edef\pgf@circ@labanc{\expandafter\pgf@circ@stripdecimals\pgfmathresult\pgf@nil}
+
+        \edef\pgf@circ@temp{\ctikzvalof{bipole/#1/position}}
+        \ifnum \pgf@circ@temp < 0
+                \pgfmathadd{\pgf@circ@labanc}{180}
+                \edef\pgf@circ@labanc{\expandafter\pgf@circ@stripdecimals\pgfmathresult\pgf@nil}
+        \fi
+        % \typeout{INI: TEMP\space\pgf@circ@temp\space LABANC\space\pgf@circ@labanc}
+        %
+        % normalize the angle values
+        %
+        \pgfmathmod{\pgf@circ@labanc}{360}
+        \edef\pgf@circ@labanc{\expandafter\pgf@circ@stripdecimals\pgfmathresult\pgf@nil}
+        %
+        \ifpgf@circuit@bipole@inverted
+                \pgfmathadd{\pgf@circ@temp}{180} %If shape is inverted, use opposite anchor
+                \edef\pgf@circ@temp{\expandafter\pgf@circ@stripdecimals\pgfmathresult\pgf@nil}
+        \fi
+        %
+        \ifnum \ctikzvalof{mirror value} = -1
+                \pgfmathadd{\pgf@circ@temp}{180} %If shape is mirrored, use opposite anchor
+                \edef\pgf@circ@temp{\expandafter\pgf@circ@stripdecimals\pgfmathresult\pgf@nil}
+        \fi
+        % \typeout{FIN: TEMP\space\pgf@circ@temp\space LABANC\space\pgf@circ@labanc}
+    }
+    %Firstly, place a coordinate directly at the edge of the shape
+    (\ctikzvalof{bipole/name}.\pgf@circ@temp) coordinate (pgfcirc@labelcoor)
+    %now decide, which labels should be drawn
+    \pgfextra{
+            \edef\pgf@temp{\ctikzvalof{label/align}}
+            \def\pgf@circ@temp{straight}
+    }
+    \ifx\pgf@temp\pgf@circ@temp %straight
+            \pgf@circ@drawreglabels{#1}
+    \else
+            \pgfextra{\def\pgf@circ@temp{rotate}}
+            \ifx\pgf@temp\pgf@circ@temp %rotate
+                    \pgf@circ@drawrotlabels{#1}
+            \else% smart
+                    \pgf@circ@drawsmartlabels{#1}
+            \fi
+    \fi
+}
+
+
+\def\pgf@circ@drawsmartlabels#1{
+    \pgfextra{
+        \pgfmathmod{\pgf@circ@direction}{90}
+        \edef\pgfcircmathresult{\expandafter\pgf@circ@stripdecimals\pgfmathresult\pgf@nil}
+    }
+    \ifnum \pgfcircmathresult > 20
+    \ifnum \pgfcircmathresult < 70
+        \pgf@circ@drawrotlabels{#1}
+    \else
+        \pgf@circ@drawreglabels{#1}
+    \fi
+    \else
+        \pgf@circ@drawreglabels{#1}
+    \fi
+    }
+
+
+\def\pgf@circ@drawrotlabels#1{
+    \pgfextra{
+        % scale the distances in function of zoom, so that they are not
+        % dependent on it but on font size. Thanks to @marmot
+        % https://tex.stackexchange.com/a/476018/38080
+        % the coeffcient is adjusted so that the distance is more or less
+        % the same for rotated labels and straight ones (although it will
+        % depend on the font, so it's not exact).
+        \pgfgettransformentries{\tmpa}{\tmpb}{\tmpc}{\tmpd}{\tmp}{\tmp}%
+        \pgfmathsetmacro{\myscale}{sqrt(abs(\tmpa*\tmpd-\tmpb*\tmpc))}% abs should not be needed
+        % \typeout{ROT\tmpa\space\tmpb\space\tmpc\space\tmpd\space\myscale}
+        \pgfmathsetlength\pgf@circ@res@temp{1.5*\pgf@circ@ls/\myscale}
+        \ifnum \ctikzvalof{bipole/#1/position}>0
+        %we need some more space for placement below, due to mid-anchor
+            \else % we do not have <= in \ifnum...
+                \pgf@circ@res@temp=1.5\pgf@circ@res@temp
+        \fi
+        %Calculate rotation of the label from direction and strip decimals
+        \pgfmathsetmacro{\pgfcirclabrot}{round(\pgf@circ@direction)}
+        \edef\pgfcirclabrot{\expandafter\pgf@circ@stripdecimals\pgfcirclabrot\pgf@nil}
+        % rotate the label at second or third quadrant:
+        \ifnum \pgfcirclabrot > 90 \ifnum \pgfcirclabrot < 270
+                \pgfmathsubtract{\pgf@circ@direction}{180}
+                \edef\pgfcirclabrot{\expandafter\pgf@circ@stripdecimals\pgfmathresult\pgf@nil}
+                %invert the space relationships due to rotated strings
+                \ifnum \ctikzvalof{bipole/#1/position}>0
+                        \pgf@circ@res@temp=1.5\pgf@circ@res@temp
+                \fi
+        \fi\fi
+        \pgfmathparse{\ctikzvalof{bipole/#1/position}>0?\pgf@circ@direction+90:\pgf@circ@direction-90}%
+        \edef\pgf@circ@labposangle{\expandafter\pgf@circ@stripdecimals\pgfmathresult\pgf@nil}%
+        \expandafter\xdef\csname pgfcirc@\pgfcirc@a@prefix#1-direction\endcsname{\pgfcirclabrot}%
+        \expandafter\xdef\csname pgfcirc@\pgfcirc@a@prefix-#1-anchor\endcsname{mid}%
+    }
+    % reset cm is not working correctly here
+    (pgfcirc@labelcoor)++(\pgf@circ@labposangle:\the\pgf@circ@res@temp) coordinate(pgfcirc@labelcoor)
+    node[anchor=mid, rotate=\pgfcirclabrot, \circuitikzbasekey/bipole #1 style]
+    (\ctikzvalof{bipole/name}#1){\pgf@circ@finallabels{#1}}
+}
+
+\def\pgf@circ@drawreglabels#1{
+    %Now calculate all shape positions
+    %Use mid-anchor at x-axis and base-anchor at y-axis, respectively.
+    %All points between will be addressed by angled-anchors:
+    \pgfextra{
+        % scale ex-distance to make it independent on scale
+        % thanks @marmot see https://tex.stackexchange.com/a/476018/38080
+        \pgfgettransformentries{\tmpa}{\tmpb}{\tmpc}{\tmpd}{\tmp}{\tmp}%
+        \pgfmathsetmacro{\myscale}{sqrt(abs(\tmpa*\tmpd-\tmpb*\tmpc))}% abs should not be needed
+        % \typeout{ROT\tmpa\space\tmpb\space\tmpc\space\tmpd\space\myscale}
+        \pgfmathsetlength\pgf@circ@res@temp{\pgf@circ@ls/\myscale}
+        \pgfmathadd{\pgf@circ@labanc}{90}
+        \pgfmathround{\pgfmathresult}
+        \def\pgf@circ@labanctext{\pgf@circ@labanc}
+        \edef\pgf@circ@temp{\expandafter\pgf@circ@stripdecimals\pgfmathresult\pgf@nil}
+        \pgfmathparse{mod(\pgf@circ@temp,180)>135?mod(\pgf@circ@temp,180)-180:mod(\pgf@circ@temp,180)}
+        \edef\pgfcircmathresult{\expandafter\pgf@circ@stripdecimals\pgfmathresult\pgf@nil}
+    }
+    %Values around 90 are at both y-axis
+    \ifnum \pgfcircmathresult > 84 \ifnum \pgfcircmathresult< 96
+        \pgfextra{\edef\pgf@circ@labpos{\expandafter\pgf@circ@stripdecimals\pgf@circ@direction\pgf@nil}}
+        \ifnum \pgf@circ@labpos > 180
+            \ifnum \ctikzvalof{bipole/#1/position} > 0
+                    \pgfextra{\def\pgf@circ@labanctext{mid west}}
+            \else
+                    \pgfextra{\def\pgf@circ@labanctext{mid east}}
+            \fi
+        \else
+            \ifnum \ctikzvalof{bipole/#1/position} > 0
+                    \pgfextra{\def\pgf@circ@labanctext{mid east}}
+            \else
+                    \pgfextra{\def\pgf@circ@labanctext{mid west}}
+            \fi
+        \fi
+    \fi\fi
+    %Values between -5 and 5 are at pos /neg x-axis
+        \ifnum \pgfcircmathresult <6 \ifnum \pgfcircmathresult > -6
+            \ifnum \ctikzvalof{bipole/#1/position} < 0
+                \ifnum \pgf@circ@labanc > 90
+                    % using base coordinate instead of south to naturally align
+                    % symbols with descendants; but this invalidate the effect of
+                    % the inner sep, so recover it by shifting the anchor
+                    % reset cm is not working sometime, use @marmot solution
+                    % see https://tex.stackexchange.com/a/476018/38080
+                    (pgfcirc@labelcoor) ++(-\pgf@circ@labanc:\pgf@circ@res@temp) coordinate(pgfcirc@labelcoor)
+                    \pgfextra{\def\pgf@circ@labanctext{base}}%base
+                \else
+                    \pgfextra{\def\pgf@circ@labanctext{north}}%north
+                \fi
+             \else
+                \ifnum \pgf@circ@labanc < 90
+                    % shift, as above
+                    (pgfcirc@labelcoor) ++(-\pgf@circ@labanc:\pgf@circ@res@temp) coordinate(pgfcirc@labelcoor)
+                    \pgfextra{\def\pgf@circ@labanctext{base}}%base
+                \else
+                    \ifnum \pgf@circ@labanc > 180
+                        % this shouldn't  happen, but somehow it does (270 degree anchors)
+                        % shift, as above
+                        (pgfcirc@labelcoor) ++(-\pgf@circ@labanc:\pgf@circ@res@temp) coordinate(pgfcirc@labelcoor)
+                         \pgfextra{\def\pgf@circ@labanctext{base}}%base
+                    \else
+                      \pgfextra{\def\pgf@circ@labanctext{north}}%north
+                   \fi
+                \fi
+            \fi
+        \fi\fi
+    \pgfextra{%
+        \expandafter\xdef\csname pgfcirc@\pgfcirc@a@prefix#1-direction\endcsname{0}%
+        \expandafter\xdef\csname pgfcirc@\pgfcirc@a@prefix-#1-anchor\endcsname{\pgf@circ@labanctext}%
+    }
+    (pgfcirc@labelcoor) node[anchor=\pgf@circ@labanctext,
+    inner sep=0.5\pgf@circ@res@temp, outer sep=0pt, \circuitikzbasekey/bipole #1 style,
+        ](\ctikzvalof{bipole/name}#1){\strut\pgf@circ@finallabels{#1}%
+    }
+}
+
+\def\pgf@circ@finallabels#1{%
+    \edef\pgf@temp{}%
+    \edef\pgf@circ@temp{\ctikzvalof{bipole/#1/unit}}%
+    \ifx\pgf@temp\pgf@circ@temp%
+        \ctikzvalof{bipole/#1/name}%
+    \else%
+        $\SI{\ctikzvalof{bipole/#1/name}}{\ctikzvalof{bipole/#1/unit}}$%
+    \fi%
+}
+
+
+%%%% Stacked labels
+%
+% stacked labels by Romano Giannetti romano@rgtti.com
+% heavily based on Claudo Fiandrinos's https://tex.stackexchange.com/a/65792/38080
+% \expandafter trick inspired by Matthew Leingang's https://tex.stackexchange.com/a/12272/38080
+%
+% labels are in a tabular, globally aligned:
+%        vertically with key l2 valign (default c)
+%        c: center t: top b: bottom
+%        horizontally with key l2 align (default l)
+%        l: left c: centered r: right
+% you can switch sides using l2_=... and l2^=...
+% syntax is l2_ = line1 and line2 (same for l2^)
+%
+\ctikzset{%
+    l2 valign/.store in=\ltwo@valign, l2 valign=c,
+    l2 halign/.store in=\ltwo@halign, l2 halign=l,
+}
+\ctikzset{l2base/.code n args={2}{
+  \pgfkeys{/tikz/circuitikz/bipole/label/name=%
+        \bgroup
+        \setlength{\tabcolsep}{2pt}%
+        \def\ltwo@tabu{\tabular[\ltwo@valign]}%
+        \expandafter\ltwo@tabu\expandafter{\ltwo@halign}%
+        #1\\ #2%
+        \endtabular
+        \egroup
+    }%
+    \ctikzsetvalof{bipole/label/unit}{}
+    \ifpgf@circ@siunitx
+        \pgf@circ@handleSI{#2}
+        \ifpgf@circ@siunitx@res
+            \edef\pgf@temp{\pgf@circ@handleSI@val}
+            \pgfkeyslet{/tikz/circuitikz/bipole/label/name}{\pgf@temp}
+            \edef\pgf@temp{\pgf@circ@handleSI@unit}
+            \pgfkeyslet{/tikz/circuitikz/bipole/label/unit}{\pgf@temp}
+        \else
+        \fi
+    \else
+    \fi
+}}
+\ctikzset{l2/.style args={#1 and #2}{
+        l2base={#1}{#2},
+    \circuitikzbasekey/bipole/label/position=90 }
+}
+\ctikzset{l2 above/.style args={#1 and #2}{
+        l2base={#1}{#2},
+    \circuitikzbasekey/bipole/label/position=90 }
+}
+\ctikzset{l2^/.style args={#1 and #2}{
+        l2base={#1}{#2},
+    \circuitikzbasekey/bipole/label/position=90 }
+}
+\ctikzset{l2 below/.style args={#1 and #2}{
+        l2base={#1}{#2},
+    \circuitikzbasekey/bipole/label/position=-90 }
+}
+\ctikzset{l2_/.style args={#1 and #2}{
+        l2base={#1}{#2},
+    \circuitikzbasekey/bipole/label/position=-90 }
+}
+
+%%%---------- close: tex/pgfcirclabel
+%%%%%%%%%%% Springe nach tex/pgfcircvoltage
+%%%---------- open: tex/pgfcircvoltage.tex
+% Copyright 2018-2020 by Romano Giannetti
+% Copyright 2015-2020 by Stefan Lindner
+% Copyright 2013-2020 by Stefan Erhardt
+% Copyright 2007-2020 by Massimo Redaelli
+%
+% This file may be distributed and/or modified
+%
+% 1. under the LaTeX Project Public License and/or
+% 2. under the GNU Public License.
+%
+% See the files gpl-3.0_license.txt and lppl-1-3c_license.txt for more details.
+
+%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
+%%  Voltage management
+
+%% styles
+\ctikzset{bipole voltage style/.style={}}
+\tikzset{bipole voltage style/.code={
+        \ctikzset{bipole voltage style/.style={#1}}
+}}
+\tikzset{bipole voltage append style/.code={
+        \ctikzset{bipole voltage style/.append style={#1}}
+}}
+
+\ctikzset{v^>/.style = {
+        v = #1,
+        \circuitikzbasekey/bipole/voltage/direction = forward,
+        \circuitikzbasekey/bipole/voltage/position = above
+    }
+}
+
+\ctikzset{v^</.style = {
+        v = #1,
+        \circuitikzbasekey/bipole/voltage/direction = backward,
+        \circuitikzbasekey/bipole/voltage/position = above
+    }
+}
+
+\ctikzset{v_>/.style = {
+        v = #1,
+        \circuitikzbasekey/bipole/voltage/direction = forward,
+        \circuitikzbasekey/bipole/voltage/position = below
+    }
+}
+
+\ctikzset{v_</.style = {
+        v = #1,
+        \circuitikzbasekey/bipole/voltage/direction = backward,
+        \circuitikzbasekey/bipole/voltage/position = below
+    }
+}
+
+\ctikzset{v_/.style = {v = #1, \circuitikzbasekey/bipole/voltage/position = below} }
+\ctikzset{v^/.style = {v = #1, \circuitikzbasekey/bipole/voltage/position  = above} }
+\ctikzset{v>/.style = {v = #1, \circuitikzbasekey/bipole/voltage/direction = forward} }
+\ctikzset{v</.style = {v = #1, \circuitikzbasekey/bipole/voltage/direction = backward} }
+
+% Default position varies whether the component is a voltage source
+% or not
+\ctikzset{v/.code = {
+        \pgfcirc@has@vtrue
+        \ifpgf@circuit@bipole@isvoltage
+            \pgfkeys{\circuitikzbasekey/bipole/voltage/position=above,
+            \circuitikzbasekey/bipole/voltage/direction=forward}
+        \else
+            \ifpgf@circ@oldvoltagedirection
+                \pgfkeys{\circuitikzbasekey/bipole/voltage/position=below,
+                \circuitikzbasekey/bipole/voltage/direction=backward}
+            \else
+                \pgfkeys{\circuitikzbasekey/bipole/voltage/position=below,
+                \circuitikzbasekey/bipole/voltage/direction=forward}
+            \fi
+        \fi
+        \ifpgf@circ@oldvoltagedirection
+            \ifpgf@circuit@bipole@iscurrent\ifpgf@circ@fixbatteries
+                \pgfkeys{\circuitikzbasekey/bipole/voltage/position=below,
+                \circuitikzbasekey/bipole/voltage/direction=forward}
+        \fi\fi
+        \else
+        \ifpgf@circuit@bipole@iscurrent
+            \ifpgf@circuit@bipole@current@backward
+                \pgfkeys{\circuitikzbasekey/bipole/voltage/position=below,
+                \circuitikzbasekey/bipole/voltage/direction=forward}
+            \else
+                \pgfkeys{\circuitikzbasekey/bipole/voltage/position=below,
+                \circuitikzbasekey/bipole/voltage/direction=backward}
+            \fi\fi\fi
+            \pgfkeys{/tikz/circuitikz/bipole/voltage/label/name=#1}
+            \ctikzsetvalof{bipole/voltage/label/unit}{}
+            \ifpgf@circ@siunitx
+                \pgf@circ@handleSI{#1}
+                \ifpgf@circ@siunitx@res
+                    \edef\pgf@temp{\pgf@circ@handleSI@val}
+                    \pgfkeyslet{/tikz/circuitikz/bipole/voltage/label/name}{\pgf@temp}
+                    \edef\pgf@temp{\pgf@circ@handleSI@unit}
+                    \pgfkeyslet{/tikz/circuitikz/bipole/voltage/label/unit}{\pgf@temp}
+                \else
+            \fi
+            \else
+        \fi
+    }
+}
+
+% american voltage font selection and symbol definition
+% the default font command is {} --- nothing
+\def\pgf@circ@avfont{\ctikzvalof{voltage/american font}}
+%
+% plus and minus symbols (default is $+$ and $-$, see pgfcirc.defines.tex)
+%
+\def\pgf@circ@avplus{\ctikzvalof{voltage/american plus}}
+\def\pgf@circ@avminus{\ctikzvalof{voltage/american minus}}
+
+%%
+\def\setscaledRlenforclass{%
+    \csname pgf@sh@ma@\ctikzvalof{bipole/name}\endcsname
+    \ifdefined\ctikzclass
+        \edef\pgf@temp{/tikz/circuitikz/\ctikzclass/scale}
+        \pgfkeysifdefined{\pgf@temp}
+            {\pgf@circ@scaled@Rlen=\ctikzvalof{\ctikzclass/scale}\pgf@circ@Rlen}
+            {\pgf@circ@scaled@Rlen=\pgf@circ@Rlen}
+    \else
+        \pgf@circ@scaled@Rlen=\pgf@circ@Rlen
+    \fi
+}
+
+%% Output routine for generic bipoles
+% put this to true to see the voltage label coordinate anchors
+\newif\ifpgf@circ@debugv\pgf@circ@debugvfalse
+
+\def\pgf@circ@drawvoltagegeneric{
+    \pgfextra{
+        % \typeout{KIND:\ctikzvalof{bipole/kind}\space RLEN:\the\pgf@circ@Rlen\space SCALED:\the\pgf@circ@scaled@Rlen}
+        \ifnum \ctikzvalof{mirror value}=-1
+            \ifpgf@circuit@bipole@inverted
+                \def\distfromline{\ctikzvalof{voltage/distance from line}\pgf@circ@scaled@Rlen}
+            \else
+                \def\distfromline{-\ctikzvalof{voltage/distance from line}\pgf@circ@scaled@Rlen}
+            \fi
+        \else
+            \ifpgf@circuit@bipole@inverted
+                    \def\distfromline{-\ctikzvalof{voltage/distance from line}\pgf@circ@scaled@Rlen}
+                \else
+                    \def\distfromline{\ctikzvalof{voltage/distance from line}\pgf@circ@scaled@Rlen}
+            \fi
+        \fi
+        \ifpgf@circuit@bipole@voltage@below
+            \def\pgf@circ@voltage@angle{90}
+        \else
+            \def\pgf@circ@voltage@angle{-90}
+        \fi
+        \edef\pgf@temp{/tikz/circuitikz/bipoles/\ctikzvalof{bipole/kind}/voltage/distance from node}
+        \pgfkeysifdefined{\pgf@temp}
+            { \edef\distancefromnode{\ctikzvalof{bipoles/\ctikzvalof{bipole/kind}/voltage/distance from node}} }
+            { \edef\distancefromnode{\ctikzvalof{voltage/distance from node}} }
+        \edef\pgf@temp{/tikz/circuitikz/bipoles/\ctikzvalof{bipole/kind}/voltage/bump b}
+        \pgfkeysifdefined{\pgf@temp}
+            { \edef\bumpb{\ctikzvalof{bipoles/\ctikzvalof{bipole/kind}/voltage/bump b}} }
+            { \edef\bumpb{\ctikzvalof{voltage/bump b}} }
+        \edef\shiftv{\ctikzvalof{voltage/shift}}
+        % additional per-bipole voltage shift (internal)
+        \edef\pgf@temp{/tikz/circuitikz/bipoles/\ctikzvalof{bipole/kind}/voltage/additional shift}
+        \pgfkeysifdefined{\pgf@temp}
+        {
+            \edef\addvshift{\ctikzvalof{bipoles/\ctikzvalof{bipole/kind}/voltage/additional shift}}
+        }
+        {
+            \edef\addvshift{0}
+        }
+        \newdimen{\absvshift}
+        \pgfmathsetlength{\absvshift}{(1+\shiftv+\addvshift)*(\distfromline)}
+        % reset anchor if american and open
+        \ifpgf@circuit@europeanvoltage
+        \else
+            \ifx\@@kind\@@open
+                \def\pgf@circ@bipole@voltage@label@anchor{center}
+            \fi
+        \fi
+        \ifpgf@circuit@bipole@voltage@raised
+            \def\pgf@circ@bipole@voltage@label@anchor{center}
+            \pgfmathsetlength{\absvshift}{\absvshift+sign(\absvshift)*height{"Q"}} % with the current font.
+        \fi
+    }
+    % %\pgf@circ@Rlen/\ctikzvalof{current arrow scale} is equal to the length of the currarrow
+    %absolute move, minimum space is length of arrowhead
+    coordinate (pgfcirc@midtmp) at ($(\tikztostart) ! \pgf@circ@Rlen/\ctikzvalof{current arrow scale} ! (pgfcirc@anchorstartnode)$)
+    coordinate (pgfcirc@midtmp) at ($(pgfcirc@midtmp) ! \distancefromnode ! (pgfcirc@anchorstartnode)$)
+    coordinate (pgfcirc@Vfrom@flat) at (pgfcirc@midtmp)
+    %absolute move, minimum space is length of arrowhead
+    coordinate (pgfcirc@midtmp) at ($(\tikztotarget) ! \pgf@circ@Rlen/\ctikzvalof{current arrow scale} ! (pgfcirc@anchorendnode)$)
+    coordinate (pgfcirc@midtmp) at ($(pgfcirc@midtmp) ! \distancefromnode ! (pgfcirc@anchorendnode)$)
+    coordinate (pgfcirc@Vto@flat) at (pgfcirc@midtmp)
+    coordinate (pgfcirc@mid) at ($(pgfcirc@Vfrom@flat)!0.5!(pgfcirc@Vto@flat)$)
+
+    \ifpgf@circuit@bipole@voltage@below
+    % see comments for the "above" part (similar)
+        \ifpgf@circuit@europeanvoltage
+            \ifpgf@circuit@bipole@voltage@straight
+                coordinate (pgfcirc@bottom) at (\ctikzvalof{bipole/name}.-90)
+                coordinate (pgfcirc@Vto1) at ($(pgfcirc@mid)+(pgfcirc@bottom)-(pgfcirc@Vfrom@flat)$)
+                coordinate (pgfcirc@Vfrom1) at ($(pgfcirc@mid)+(pgfcirc@bottom)-(pgfcirc@Vto@flat)$)
+                coordinate (\pgfcirc@a@prefix-Vto)   at ($(pgfcirc@Vto1) ! \absvshift!90 :  (pgfcirc@Vfrom1)$)
+                coordinate (\pgfcirc@a@prefix-Vfrom) at ($(pgfcirc@Vfrom1) ! \absvshift!-90 :  (pgfcirc@Vto1)$)
+                coordinate (\pgfcirc@a@prefix-Vlab) at ($(\pgfcirc@a@prefix-Vto)!0.5!(\pgfcirc@a@prefix-Vfrom) $)
+                coordinate (pgfcirc@Vdir) at (\pgfcirc@a@prefix-Vto)
+            \else
+                coordinate (\pgfcirc@a@prefix-Vto)   at ($(pgfcirc@Vto@flat) ! \absvshift!90 :  (pgfcirc@anchorendnode)$)
+                coordinate (\pgfcirc@a@prefix-Vfrom) at ($(pgfcirc@Vfrom@flat) ! \absvshift!-90 :  (pgfcirc@anchorstartnode)$)
+                coordinate (pgfcirc@Vcont1t) at ($(\ctikzvalof{bipole/name}.center) ! \bumpb ! (\ctikzvalof{bipole/name}.-110)$)
+                coordinate (pgfcirc@Vcont2t) at ($(\ctikzvalof{bipole/name}.center) ! \bumpb ! (\ctikzvalof{bipole/name}.-70)$)
+                coordinate (\pgfcirc@a@prefix-Vcont1) at ($(pgfcirc@Vcont1t) ! -\absvshift!90 : (pgfcirc@Vcont2t)$)
+                coordinate (\pgfcirc@a@prefix-Vcont2) at ($(pgfcirc@Vcont2t) ! -\absvshift!-90 : (pgfcirc@Vcont1t)$)
+                coordinate (\pgfcirc@a@prefix-Vlab) at ($(\pgfcirc@a@prefix-Vcont2)!0.5!(\pgfcirc@a@prefix-Vcont1)$)
+                coordinate (pgfcirc@Vdir) at (\pgfcirc@a@prefix-Vcont2)
+            \fi
+        \else
+            % we are in case of american here
+            coordinate (\pgfcirc@a@prefix-Vto) at ($(pgfcirc@Vto@flat) ! \absvshift!90 :  (pgfcirc@anchorendnode)$)
+            coordinate (\pgfcirc@a@prefix-Vfrom) at ($(pgfcirc@Vfrom@flat) ! \absvshift!-90 :  (pgfcirc@anchorstartnode)$)
+            coordinate (pgfcirc@bottom) at (\ctikzvalof{bipole/name}.-90)
+            coordinate (pgfcirc@Vdir0) at ($(pgfcirc@mid)+(pgfcirc@bottom)-(pgfcirc@Vfrom@flat)$)
+            coordinate (\pgfcirc@a@prefix-Vlab) at ($(pgfcirc@bottom) !  \absvshift!-90 : (pgfcirc@Vdir0)$)
+            coordinate (pgfcirc@Vdir) at ($(pgfcirc@mid)+(\pgfcirc@a@prefix-Vlab)-(pgfcirc@Vfrom@flat)$)
+            \ifpgf@circuit@bipole@voltage@raised
+                % move the from and to up to the level of Vlab
+                coordinate (\pgfcirc@a@prefix-Vto) at ($(\pgfcirc@a@prefix-Vlab)+(pgfcirc@Vto@flat)-(pgfcirc@mid)$)
+                coordinate (\pgfcirc@a@prefix-Vfrom) at ($(\pgfcirc@a@prefix-Vlab)+(pgfcirc@Vfrom@flat)-(pgfcirc@mid)$)
+            \fi
+        \fi
+    \else
+        \ifpgf@circuit@europeanvoltage
+            \ifpgf@circuit@bipole@voltage@straight
+                coordinate (pgfcirc@top) at (\ctikzvalof{bipole/name}.90)
+                % move parallel to the component line at pgfcirc@top distance
+                coordinate (pgfcirc@Vto1) at ($(pgfcirc@mid)+(pgfcirc@top)-(pgfcirc@Vfrom@flat)$)
+                coordinate (pgfcirc@Vfrom1) at ($(pgfcirc@mid)+(pgfcirc@top)-(pgfcirc@Vto@flat)$)
+                % add the extra distance
+                coordinate (\pgfcirc@a@prefix-Vto)   at ($(pgfcirc@Vto1) ! \absvshift!-90 :  (pgfcirc@Vfrom1)$)
+                coordinate (\pgfcirc@a@prefix-Vfrom) at ($(pgfcirc@Vfrom1) ! \absvshift!90 :  (pgfcirc@Vto1)$)
+                coordinate (\pgfcirc@a@prefix-Vlab) at ($(\pgfcirc@a@prefix-Vto)!0.5!(\pgfcirc@a@prefix-Vfrom) $)
+                % direction line to shift the label later
+                coordinate (pgfcirc@Vdir) at (\pgfcirc@a@prefix-Vto)
+            \else
+                % european voltages here
+                coordinate (\pgfcirc@a@prefix-Vto) at ($(pgfcirc@Vto@flat) ! -\absvshift!90 :  (pgfcirc@anchorendnode)$)
+                coordinate (\pgfcirc@a@prefix-Vfrom) at ($(pgfcirc@Vfrom@flat) ! -\absvshift!-90 :  (pgfcirc@anchorstartnode)$)
+                % identify the two control points for the "arc" of the voltage
+                coordinate (pgfcirc@Vcont1t) at ($(\ctikzvalof{bipole/name}.center) ! \bumpb ! (\ctikzvalof{bipole/name}.110)$)
+                coordinate (pgfcirc@Vcont2t) at ($(\ctikzvalof{bipole/name}.center) ! \bumpb ! (\ctikzvalof{bipole/name}.70)$)
+                % and shift them a bit
+                coordinate (\pgfcirc@a@prefix-Vcont1) at ($(pgfcirc@Vcont1t) ! \absvshift!90 : (pgfcirc@Vcont2t)$)
+                coordinate (\pgfcirc@a@prefix-Vcont2) at ($(pgfcirc@Vcont2t) ! \absvshift!-90 : (pgfcirc@Vcont1t)$)
+                coordinate (\pgfcirc@a@prefix-Vlab) at ($(\pgfcirc@a@prefix-Vcont2)!0.5!(\pgfcirc@a@prefix-Vcont1)$)
+                % direction line to shift the label later
+                coordinate (pgfcirc@Vdir) at (\pgfcirc@a@prefix-Vcont2)
+            \fi
+        \else
+            % we are in case of american here
+            coordinate (\pgfcirc@a@prefix-Vto) at ($(pgfcirc@Vto@flat) ! \absvshift!-90 :  (pgfcirc@anchorendnode)$)
+            coordinate (\pgfcirc@a@prefix-Vfrom) at ($(pgfcirc@Vfrom@flat) ! \absvshift!90 :  (pgfcirc@anchorstartnode)$)
+            coordinate (pgfcirc@top) at (\ctikzvalof{bipole/name}.90)
+            % move parallel to the component line
+            coordinate (pgfcirc@Vdir0) at ($(pgfcirc@mid)+(pgfcirc@top)-(pgfcirc@Vfrom@flat)$)
+            % and add the extra distance
+            coordinate (\pgfcirc@a@prefix-Vlab) at ($(pgfcirc@top) !  \absvshift!90 : (pgfcirc@Vdir0)$)
+            coordinate (pgfcirc@Vdir) at ($(pgfcirc@mid)+(\pgfcirc@a@prefix-Vlab)-(pgfcirc@Vfrom@flat)$)
+            \ifpgf@circuit@bipole@voltage@raised
+                % move the from and to up to the level of Vlab
+                coordinate (\pgfcirc@a@prefix-Vto) at ($(\pgfcirc@a@prefix-Vlab)+(pgfcirc@Vto@flat)-(pgfcirc@mid)$)
+                coordinate (\pgfcirc@a@prefix-Vfrom) at ($(\pgfcirc@a@prefix-Vlab)+(pgfcirc@Vfrom@flat)-(pgfcirc@mid)$)
+            \fi
+        \fi
+    \fi
+    \ifx\@@kind\@@open
+        coordinate (\pgfcirc@a@prefix-Vto) at (pgfcirc@Vto@flat)
+        coordinate (\pgfcirc@a@prefix-Vfrom) at (pgfcirc@Vfrom@flat)
+    \fi
+    \ifpgf@circ@debugv
+        node [ocirc, fill=red] at (pgfcirc@anchorstartnode) {}
+        node [ocirc, fill=blue] at (pgfcirc@anchorendnode) {}
+        node [ocirc, fill=green] at (\pgfcirc@a@prefix-Vto) {}
+        node [ocirc, fill=yellow] at (\pgfcirc@a@prefix-Vfrom) {}
+        node [odiamondpole, fill=green!50!black] at (pgfcirc@Vto@flat) {}
+        node [odiamondpole, fill=orange] at (pgfcirc@Vfrom@flat) {}
+        \ifpgf@circuit@europeanvoltage
+            \ifpgf@circuit@bipole@voltage@straight
+            \else
+                node [osquarepole, fill=red] at (\pgfcirc@a@prefix-Vcont1) {}
+                node [osquarepole, fill=blue] at (\pgfcirc@a@prefix-Vcont2) {}
+            \fi
+        \fi
+    \fi
+
+    %
+    % Now we draw the voltage things (only if not empty --- in which case we have been
+    % called just to set the anchors)
+    %
+    \pgf@circ@ifkeyempty{bipole/voltage/label/name}\else
+    \ifpgf@circuit@europeanvoltage
+        \ifpgf@circuit@bipole@voltage@straight
+            \ifpgf@circuit@bipole@voltage@backward
+                (\pgfcirc@a@prefix-Vto) --(\pgfcirc@a@prefix-Vfrom) node[currarrow, sloped,  allow upside down, pos=1,anchor=tip] {}
+            \else
+                (\pgfcirc@a@prefix-Vfrom) --(\pgfcirc@a@prefix-Vto) node[currarrow, sloped,  allow upside down, pos=1,anchor=tip] {}
+            \fi
+        \else
+            \ifpgf@circuit@bipole@voltage@backward
+                (\pgfcirc@a@prefix-Vto) .. controls (\pgfcirc@a@prefix-Vcont2)  and (\pgfcirc@a@prefix-Vcont1) ..
+                node[currarrow, sloped,  allow upside down, pos=1, anchor=tip] {}
+                (\pgfcirc@a@prefix-Vfrom)
+            \else
+                (\pgfcirc@a@prefix-Vfrom) .. controls (\pgfcirc@a@prefix-Vcont1)  and (\pgfcirc@a@prefix-Vcont2) ..
+                node[currarrow, sloped,  allow upside down, pos=1, anchor=tip] {}
+                (\pgfcirc@a@prefix-Vto)
+            \fi
+        \fi
+    \else % american
+        \ifpgf@circuit@bipole@voltage@backward
+            \ifpgf@circ@oldvoltagedirection
+                (\pgfcirc@a@prefix-Vfrom) node[inner sep=0, node font=\pgf@circ@avfont,
+                    anchor=\pgf@circ@bipole@voltage@label@anchor]{\pgf@circ@avplus}
+                (\pgfcirc@a@prefix-Vto) node[inner sep=0, node font=\pgf@circ@avfont,
+                    anchor=\pgf@circ@bipole@voltage@label@anchor]{\pgf@circ@avminus}
+            \else
+                (\pgfcirc@a@prefix-Vfrom) node[inner sep=0, node font=\pgf@circ@avfont,
+                    anchor=\pgf@circ@bipole@voltage@label@anchor]{\pgf@circ@avminus}
+                (\pgfcirc@a@prefix-Vto) node[inner sep=0, node font=\pgf@circ@avfont,
+                    anchor=\pgf@circ@bipole@voltage@label@anchor]{\pgf@circ@avplus}
+            \fi
+            \else
+            \ifpgf@circ@oldvoltagedirection
+                (\pgfcirc@a@prefix-Vfrom) node[inner sep=0, node font=\pgf@circ@avfont,
+                    anchor=\pgf@circ@bipole@voltage@label@anchor]{\pgf@circ@avminus}
+                (\pgfcirc@a@prefix-Vto) node[inner sep=0, node font=\pgf@circ@avfont,
+                    anchor=\pgf@circ@bipole@voltage@label@anchor]{\pgf@circ@avplus}
+            \else
+                (\pgfcirc@a@prefix-Vfrom) node[inner sep=0, node font=\pgf@circ@avfont,
+                    anchor=\pgf@circ@bipole@voltage@label@anchor]{\pgf@circ@avplus}
+                (\pgfcirc@a@prefix-Vto) node[inner sep=0, node font=\pgf@circ@avfont,
+                    anchor=\pgf@circ@bipole@voltage@label@anchor]{\pgf@circ@avminus}
+            \fi
+        \fi
+    \fi
+    \fi % Closing the ...ifempty
+}
+
+%% Output routine for voltage sources
+\def\pgf@circ@drawvoltagegenerator{
+    % the following is affected indirectly by voltage/shift, you can move the arrow with voltage/bump a.
+    % it's not perfect, but I can't find the way to do it correctly...
+    \pgfextra{
+        \edef\shiftv{\ctikzvalof{voltage/shift}}
+        % distance along the 60-120 axis
+        \edef\pgf@temp{/tikz/circuitikz/bipoles/\ctikzvalof{bipole/kind}/voltage/bump a}
+        \pgfkeysifdefined{\pgf@temp}
+        {
+            \edef\bumpa{\ctikzvalof{bipoles/\ctikzvalof{bipole/kind}/voltage/bump a}}
+        }
+        {
+            \edef\bumpa{\ctikzvalof{voltage/bump a}}
+        }
+        % additional per-bipole voltage shift (internal)
+        \edef\pgf@temp{/tikz/circuitikz/bipoles/\ctikzvalof{bipole/kind}/voltage/additional shift}
+        \pgfkeysifdefined{\pgf@temp}
+        {
+            \edef\addvshift{\ctikzvalof{bipoles/\ctikzvalof{bipole/kind}/voltage/additional shift}}
+        }
+        {
+            \edef\addvshift{0}
+        }
+        \pgfmathsetmacro{\bumpaplus}{\bumpa + 0.5*\shiftv} % coefficient added "by feel". Sorry.
+    }
+    \ifpgf@circuit@bipole@voltage@below
+        coordinate (pgfcirc@Vfrom0) at ($(\ctikzvalof{bipole/name}.center) ! \bumpaplus ! (\ctikzvalof{bipole/name}.-120)$)
+        coordinate (pgfcirc@Vto0) at ($(\ctikzvalof{bipole/name}.center) ! \bumpaplus ! (\ctikzvalof{bipole/name}.-60)$)
+        coordinate (\pgfcirc@a@prefix-Vfrom) at ($ (pgfcirc@Vfrom0) ! \addvshift! -90: (pgfcirc@Vto0) $)
+        coordinate (\pgfcirc@a@prefix-Vto) at ($ (pgfcirc@Vto0) ! \addvshift! 90: (pgfcirc@Vfrom0) $)
+    \else
+        coordinate (pgfcirc@Vfrom0) at ($ (\ctikzvalof{bipole/name}.center) ! \bumpaplus ! (\ctikzvalof{bipole/name}.120)$)
+        coordinate (pgfcirc@Vto0) at ($ (\ctikzvalof{bipole/name}.center) ! \bumpaplus ! (\ctikzvalof{bipole/name}.60)$)
+        coordinate (\pgfcirc@a@prefix-Vfrom) at ($ (pgfcirc@Vfrom0) ! \addvshift! 90: (pgfcirc@Vto0) $)
+        coordinate (\pgfcirc@a@prefix-Vto) at ($ (pgfcirc@Vto0) ! \addvshift! -90: (pgfcirc@Vfrom0) $)
+    \fi
+    coordinate (\pgfcirc@a@prefix-Vlab) at ($(\pgfcirc@a@prefix-Vto)!0.5!(\pgfcirc@a@prefix-Vfrom) $)
+    coordinate (pgfcirc@Vdir) at (\pgfcirc@a@prefix-Vto)
+    \pgf@circ@ifkeyempty{bipole/voltage/label/name}\else
+    \ifpgf@circuit@europeanvoltage
+        \ifpgf@circuit@bipole@voltage@backward
+            (\pgfcirc@a@prefix-Vto)  -- node[currarrow, sloped,  allow upside down, pos=1, anchor=tip] {} (\pgfcirc@a@prefix-Vfrom)
+        \else
+            (\pgfcirc@a@prefix-Vfrom)  -- node[currarrow, sloped,  allow upside down, pos=1, anchor=tip] {} (\pgfcirc@a@prefix-Vto)
+        \fi
+        \else% american voltage
+        \ifpgf@circuit@bipole@voltageoutsideofsymbol
+            % if it is a battery, must put + and -
+
+            \ifpgf@circ@fixbatteries
+                \ifpgf@circuit@bipole@voltage@backward
+                    (\pgfcirc@a@prefix-Vfrom)  node[node font=\pgf@circ@avfont] {\pgf@circ@avplus}
+                    (\pgfcirc@a@prefix-Vto) node[node font=\pgf@circ@avfont] {\pgf@circ@avminus}
+                \else
+                    (\pgfcirc@a@prefix-Vfrom)  node[node font=\pgf@circ@avfont] {\pgf@circ@avminus}
+                    (\pgfcirc@a@prefix-Vto) node[node font=\pgf@circ@avfont] {\pgf@circ@avplus}
+                \fi
+                \else
+                \ifpgf@circuit@bipole@voltage@backward
+                    (\pgfcirc@a@prefix-Vfrom)  node[node font=\pgf@circ@avfont] {\pgf@circ@avminus}
+                    (\pgfcirc@a@prefix-Vto) node[node font=\pgf@circ@avfont] {\pgf@circ@avplus}
+                \else
+                    (\pgfcirc@a@prefix-Vfrom)  node[node font=\pgf@circ@avfont] {\pgf@circ@avplus}
+                    (\pgfcirc@a@prefix-Vto) node[node font=\pgf@circ@avfont] {\pgf@circ@avminus}
+                \fi
+            \fi
+        \fi
+    \fi
+    \fi % closes ...ifempty
+}
+
+%% Output routine
+%% this is the entry point
+%%
+%% locally used dimensions
+\newdimen{\pgfcirc@labelshift}
+\newif\ifpgfcirc@v@curved % helper if --- true only if voltages are curved
+\def\pgf@circ@drawvoltage{% node name
+    \pgfextra{%
+        % set the helper if...curved
+        \ifpgf@circuit@europeanvoltage
+            \ifpgf@circuit@bipole@voltage@straight
+                \pgfcirc@v@curvedfalse
+            \else
+                \pgfcirc@v@curvedtrue
+            \fi
+        \else
+            \pgfcirc@v@curvedfalse
+        \fi
+        % \typeout{V routine called with prefix: \pgfcirc@a@prefix}
+        % Label anchors WARNING: indentation is probably wrong
+        \edef\pgfcircmathresult{\expandafter\pgf@circ@stripdecimals\pgf@circ@direction\pgf@nil}
+        \ifnum\pgfcircmathresult >4 \ifnum\pgfcircmathresult <86
+        \ifpgf@circuit@bipole@voltage@below
+            \def\pgf@circ@bipole@voltage@label@anchor{north west}
+        \else
+            \def\pgf@circ@bipole@voltage@label@anchor{south east}
+        \fi
+        \fi\fi
+        \ifnum\pgfcircmathresult >85 \ifnum\pgfcircmathresult <95
+        \ifpgf@circuit@bipole@voltage@below
+            \def\pgf@circ@bipole@voltage@label@anchor{west}
+        \else
+            \def\pgf@circ@bipole@voltage@label@anchor{east}
+        \fi
+        \fi\fi
+        \ifnum\pgfcircmathresult >94 \ifnum\pgfcircmathresult <176
+        \ifpgf@circuit@bipole@voltage@below
+            \def\pgf@circ@bipole@voltage@label@anchor{south west}
+        \else \def\pgf@circ@bipole@voltage@label@anchor{north east}
+        \fi
+        \fi\fi
+        \ifnum\pgfcircmathresult >175 \ifnum\pgfcircmathresult <185
+        \ifpgf@circuit@bipole@voltage@below
+            \def\pgf@circ@bipole@voltage@label@anchor{south}
+        \else\def\pgf@circ@bipole@voltage@label@anchor{north}
+        \fi
+        \fi\fi
+        \ifnum\pgfcircmathresult >184 \ifnum\pgfcircmathresult <266
+        \ifpgf@circuit@bipole@voltage@below
+            \def\pgf@circ@bipole@voltage@label@anchor{south east}
+        \else\def\pgf@circ@bipole@voltage@label@anchor{north west}
+        \fi
+        \fi\fi
+        \ifnum\pgfcircmathresult >265 \ifnum\pgfcircmathresult <275
+        \ifpgf@circuit@bipole@voltage@below
+            \def\pgf@circ@bipole@voltage@label@anchor{east}
+        \else \def\pgf@circ@bipole@voltage@label@anchor{west}
+        \fi
+        \fi\fi
+        \ifnum\pgfcircmathresult >274 \ifnum\pgfcircmathresult <356
+        \ifpgf@circuit@bipole@voltage@below
+            \def\pgf@circ@bipole@voltage@label@anchor{north east}
+        \else\def\pgf@circ@bipole@voltage@label@anchor{south west}
+        \fi
+        \fi\fi
+        \ifnum\pgfcircmathresult >-1 \ifnum\pgfcircmathresult <5
+        \ifpgf@circuit@bipole@voltage@below
+            \def\pgf@circ@bipole@voltage@label@anchor{north}
+        \else\def\pgf@circ@bipole@voltage@label@anchor{south}
+        \fi
+        \fi\fi
+        \ifnum\pgfcircmathresult >355 \ifnum\pgfcircmathresult <361
+        \ifpgf@circuit@bipole@voltage@below
+            \def\pgf@circ@bipole@voltage@label@anchor{north}
+        \else\def\pgf@circ@bipole@voltage@label@anchor{south}
+        \fi
+        \fi\fi
+
+        % export anchor position (if not needed, is always the same macro)
+        \expandafter\xdef\csname pgfcirc@\pgfcirc@a@prefix-Vlab-anchor\endcsname{\pgf@circ@bipole@voltage@label@anchor}
+        % this must be set *before* changing for mirroring and inverting; in that case
+        % the xscale/yscale parameters take it into account
+        \ifpgf@circuit@bipole@voltage@below
+            \def\pgf@circ@bipole@voltage@label@where{-90}
+        \else
+            \def\pgf@circ@bipole@voltage@label@where{90}
+        \fi
+
+        % magic to counteract the scale and yscale effects (there should be a better way...)
+        \ifnum \ctikzvalof{mirror value}=-1
+            \ifpgf@circuit@bipole@voltage@below
+                \pgf@circuit@bipole@voltage@belowfalse
+            \else
+                \pgf@circuit@bipole@voltage@belowtrue
+            \fi
+        \fi
+
+        \ifpgf@circuit@bipole@inverted
+            \ifpgf@circuit@bipole@voltage@below
+                \pgf@circuit@bipole@voltage@belowfalse
+            \else
+                \pgf@circuit@bipole@voltage@belowtrue
+            \fi
+        \fi
+
+        % take into account scaling
+        \setscaledRlenforclass
+
+        \ifpgf@circuit@europeanvoltage
+            \ifpgf@circuit@bipole@voltage@straight
+                % check for straight
+                \edef\pgf@temp{/tikz/circuitikz/bipoles/\ctikzvalof{bipole/kind}/voltage/straight label distance}
+                \pgfkeysifdefined{\pgf@temp}{%
+                    \edef\labeldist{\ctikzvalof{bipoles/\ctikzvalof{bipole/kind}/voltage/straight label distance}}%
+                    % \typeout{ST:ADJUSTED\space for\space \ctikzvalof{bipole/kind} \space at \space \stdist}
+                }{\edef\labeldist{\ctikzvalof{voltage/straight label distance}}}
+                \ifpgf@circ@debugv\edef\whichtypeshift{STR}\fi
+            \else
+                % check for european
+                \edef\pgf@temp{/tikz/circuitikz/bipoles/\ctikzvalof{bipole/kind}/voltage/european label distance}
+                \pgfkeysifdefined{\pgf@temp}{%
+                    \edef\labeldist{\ctikzvalof{bipoles/\ctikzvalof{bipole/kind}/voltage/european label distance}}%
+                    % \typeout{EU:ADJUSTED\space for\space \ctikzvalof{bipole/kind} \space at \space \eudist}
+                }{ \edef\labeldist{\ctikzvalof{voltage/european label distance}}}
+                \ifpgf@circ@debugv\edef\whichtypeshift{EUR}\fi
+            \fi
+        \else
+            % check for american
+            \edef\pgf@temp{/tikz/circuitikz/bipoles/\ctikzvalof{bipole/kind}/voltage/american label distance}
+            \pgfkeysifdefined{\pgf@temp}{%
+                \ifpgf@circuit@bipole@voltage@raised
+                    % do not apply the shift if we are using raised american style
+                    \edef\labeldist{1.4}% default value
+                \else
+                    \edef\labeldist{\ctikzvalof{bipoles/\ctikzvalof{bipole/kind}/voltage/american label distance}}%
+                \fi
+                % \typeout{AL:ADJUSTED\space for\space \ctikzvalof{bipole/kind} \space at \space \aldist}
+            }{\edef\labeldist{\ctikzvalof{voltage/american label distance}}}
+            \ifpgf@circ@debugv\edef\whichtypeshift{AME}\fi
+        \fi
+        % find the height of the bipole or use a default value
+        \edef\pgf@temp{/tikz/circuitikz/bipoles/\ctikzvalof{bipole/kind}/height}
+        \pgfkeysifdefined{\pgf@temp}
+            {\pgfmathsetmacro{\partheightf}{0.5*\ctikzvalof{bipoles/\ctikzvalof{bipole/kind}/height}}
+             \edef\partheight{\partheightf\pgf@circ@scaled@Rlen}}
+            {\edef\partheight{(.5\pgf@circ@scaled@Rlen)}} %fallback to fixed value
+
+        \ifpgf@circuit@bipole@isvoltage
+            \pgfmathsetlength{\pgfcirc@labelshift}{(\labeldist-1.2)*\partheight}
+        \else
+            \pgfmathsetlength{\pgfcirc@labelshift}{(\labeldist-1.4)*\partheight}
+        \fi
+        % the value for the european was by default 1.4
+        \pgfsetcornersarced{\pgfpointorigin}% do not use rounded corners!
+        % set the macro for detecting open
+        \edef\@@kind{\ctikzvalof{bipole/kind}}\edef\@@open{open}
+        \ifpgf@adjust@open@voltage\else\edef\@@open{this-will-nEver-match}\fi
+        % \typeout{KIND\space\@@kind}
+    }%end pgfextra
+
+    \ifpgf@circuit@bipole@isvoltage
+        \pgf@circ@drawvoltagegenerator
+        % add fake cont1 and cont2 anchors for export
+        coordinate (\pgfcirc@a@prefix-Vcont1) at ($(\pgfcirc@a@prefix-Vfrom) !0.5! (\pgfcirc@a@prefix-Vto)$)
+        coordinate (\pgfcirc@a@prefix-Vcont2) at ($(\pgfcirc@a@prefix-Vfrom) !0.5! (\pgfcirc@a@prefix-Vto)$)
+    \else
+        \pgf@circ@drawvoltagegeneric
+    \fi
+    % % debugging
+    % \pgfextra{%
+    %     \typeout{LABEL\space KIND:\@@kind\space EU:\the\pgfcirc@eushift\space AL:\the\pgfcirc@alshift\space
+    %         DIRECTION:\pgf@circ@bipole@voltage@label@where}
+    %     \pgf@circ@debugvtrue}
+
+    % move a bit if requested
+    coordinate (\pgfcirc@a@prefix-Vlab) at ($(\pgfcirc@a@prefix-Vlab) ! \pgfcirc@labelshift ! \pgf@circ@bipole@voltage@label@where :(pgfcirc@Vdir)$)
+
+    % check for the case of american AND open
+    \ifpgf@circuit@europeanvoltage
+    \else
+        \ifx\@@kind\@@open
+        % override pgfcirc@Vlab
+        coordinate (\pgfcirc@a@prefix-Vlab) at ($(pgfcirc@Vfrom@flat)!0.5!(pgfcirc@Vto@flat)$)\fi
+    \fi
+
+    \ifpgf@circ@debugv
+            node [odiamondpole, color=blue] at (\pgfcirc@a@prefix-Vlab) {}
+            node [odiamondpole, color=red] at (pgfcirc@Vdir) {}
+            node [overlay, red, font=\tiny, anchor=south east, align=right] at(pgfcirc@Vdir)
+            {\whichtypeshift:\the\pgfcirc@labelshift\\ DIR:\pgf@circ@bipole@voltage@label@where}
+    \fi
+
+    % put the node only if it's not empty
+    \pgf@circ@ifkeyempty{bipole/voltage/label/name}\else
+        node [anchor=\pgf@circ@bipole@voltage@label@anchor, inner sep=2pt,
+        \circuitikzbasekey/bipole voltage style](\ctikzvalof{bipole/name}voltage)
+        at (\pgfcirc@a@prefix-Vlab) {\pgf@circ@finallabels{voltage/label}}
+    \fi
+
+    \ifpgfcirc@v@curved\else
+        % fake Vcont1 and Vcont2 for when they are exported --- in the middle of Vto and Vfrom
+        coordinate (\pgfcirc@a@prefix-Vcont1) at ($(\pgfcirc@a@prefix-Vfrom) !0.5! (\pgfcirc@a@prefix-Vto)$)
+        coordinate (\pgfcirc@a@prefix-Vcont2) at ($(\pgfcirc@a@prefix-Vfrom) !0.5! (\pgfcirc@a@prefix-Vto)$)
+    \fi
+    % revert from and to (and c1 - c2) if needed (simpler than rework the positioning above...)
+    \ifpgf@circuit@bipole@voltage@backward
+        \pgfcirc@swap@coordinates{\pgfcirc@a@prefix-Vfrom}{\pgfcirc@a@prefix-Vto}
+        \pgfcirc@swap@coordinates{\pgfcirc@a@prefix-Vcont1}{\pgfcirc@a@prefix-Vcont2}
+    \fi
+
+}%end drawvoltages
+%%%---------- close: tex/pgfcircvoltage
+%%%%%%%%%%% Springe nach tex/pgfcirccurrent
+%%%---------- open: tex/pgfcirccurrent.tex
+% Copyright 2018-2020 by Romano Giannetti
+% Copyright 2015-2020 by Stefan Lindner
+% Copyright 2013-2020 by Stefan Erhardt
+% Copyright 2007-2020 by Massimo Redaelli
+%
+% This file may be distributed and/or modified
+%
+% 1. under the LaTeX Project Public License and/or
+% 2. under the GNU Public License.
+%
+% See the files gpl-3.0_license.txt and lppl-1-3c_license.txt for more details.
+
+%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
+%% Current handling
+
+%% styles
+\ctikzset{bipole current style/.style={}}
+\tikzset{bipole current style/.code={
+        \ctikzset{bipole current style/.style={#1}}
+}}
+\tikzset{bipole current append style/.code={
+        \ctikzset{bipole current style/.append style={#1}}
+}}
+
+%% Options
+\ctikzset{i^>/.style = {
+        i = #1,
+        \circuitikzbasekey/bipole/current/direction = forward,
+        \circuitikzbasekey/bipole/current/x position = after,
+        \circuitikzbasekey/bipole/current/y position = above
+    }
+}
+
+\ctikzset{i_>/.style = {
+        i = #1,
+        \circuitikzbasekey/bipole/current/direction = forward,
+        \circuitikzbasekey/bipole/current/x position = after,
+        \circuitikzbasekey/bipole/current/y position = below
+    }
+}
+
+\ctikzset{i>^/.style = {
+        i = #1,
+        \circuitikzbasekey/bipole/current/direction = forward,
+        \circuitikzbasekey/bipole/current/x position = before,
+        \circuitikzbasekey/bipole/current/y position = above
+    }
+}
+
+\ctikzset{i>_/.style = {
+        i = #1,
+        \circuitikzbasekey/bipole/current/direction = forward,
+        \circuitikzbasekey/bipole/current/x position = before,
+        \circuitikzbasekey/bipole/current/y position = below
+    }
+}
+
+\ctikzset{i^</.style = {
+        i = #1,
+        \circuitikzbasekey/bipole/current/direction = backward,
+        \circuitikzbasekey/bipole/current/x position = after,
+        \circuitikzbasekey/bipole/current/y position = above
+    }
+}
+
+\ctikzset{i_</.style = {
+        i = #1,
+        \circuitikzbasekey/bipole/current/direction = backward,
+        \circuitikzbasekey/bipole/current/x position = after,
+        \circuitikzbasekey/bipole/current/y position = below
+    }
+}
+
+\ctikzset{i<^/.style = {
+        i = #1,
+        \circuitikzbasekey/bipole/current/direction = backward,
+        \circuitikzbasekey/bipole/current/x position = before,
+        \circuitikzbasekey/bipole/current/y position = above
+    }
+}
+
+\ctikzset{i<_/.style = {
+        i = #1,
+        \circuitikzbasekey/bipole/current/direction = backward,
+        \circuitikzbasekey/bipole/current/x position = before,
+        \circuitikzbasekey/bipole/current/y position = below
+    }
+}
+
+\ctikzset{i/.code = {
+        \pgfcirc@has@itrue
+        \pgfkeys{\circuitikzbasekey/bipole/current/direction = forward,
+            \circuitikzbasekey/bipole/current/x position = after,
+        \circuitikzbasekey/bipole/current/y position = above }
+        \pgfkeys{/tikz/circuitikz/bipole/current/label/name=#1}
+        \ctikzsetvalof{bipole/current/label/unit}{}
+        \ifpgf@circ@siunitx
+            \pgf@circ@handleSI{#1}
+            \ifpgf@circ@siunitx@res
+                \edef\pgf@temp{\pgf@circ@handleSI@val}
+                \pgfkeyslet{/tikz/circuitikz/bipole/current/label/name}{\pgf@temp}
+                \edef\pgf@temp{\pgf@circ@handleSI@unit}
+                \pgfkeyslet{/tikz/circuitikz/bipole/current/label/unit}{\pgf@temp}
+            \else
+        \fi
+        \else
+    \fi
+    %reverse current direction for voltage sources
+    \ifpgf@circ@oldvoltagedirection\else
+        \ifpgf@circuit@bipole@isvoltage
+            \ifpgf@circuit@bipole@voltage@backward
+                \pgfkeys{\circuitikzbasekey/bipole/current/direction = forward,
+                    \circuitikzbasekey/bipole/current/x position = after,
+                \circuitikzbasekey/bipole/current/y position = below }
+            \else
+                \pgfkeys{\circuitikzbasekey/bipole/current/direction = backward,
+                    \circuitikzbasekey/bipole/current/x position = before,
+                \circuitikzbasekey/bipole/current/y position = above }
+            \fi\fi\fi
+    }
+}
+
+\ifpgf@circ@oldvoltagedirection
+    \ctikzset{i</.style = { i = #1, \circuitikzbasekey/bipole/current/direction = backward } }
+\else
+    \ctikzset{i</.style = { i = #1, \circuitikzbasekey/bipole/current/direction = backward, \circuitikzbasekey/bipole/current/x position = before } }
+\fi
+\ctikzset{i_/.style = { i = #1, \circuitikzbasekey/bipole/current/y position = below } }
+\ctikzset{i>/.style = {i = #1, \circuitikzbasekey/bipole/current/direction = forward } }
+\ctikzset{i^/.style = { i= #1, \circuitikzbasekey/bipole/current/y position = above } }
+
+%% Output routine
+\def\pgf@circ@drawcurrent{
+    \pgfextra{
+        \edef\pgf@circ@rounded@dir{\pgf@circ@direction}
+        \def\pgfcircmathresult{\expandafter\pgf@circ@stripdecimals\pgf@circ@rounded@dir\pgf@nil}
+
+        \ifnum\pgfcircmathresult >4 \ifnum\pgfcircmathresult <86
+        \ifpgf@circuit@bipole@current@below
+            \def\pgf@circ@dir{north west} \else \def\pgf@circ@dir{south east}
+        \fi
+        \fi\fi
+        \ifnum\pgfcircmathresult >85 \ifnum\pgfcircmathresult <95
+        \ifpgf@circuit@bipole@current@below
+            \def\pgf@circ@dir{west} \else \def\pgf@circ@dir{east}
+        \fi
+        \fi\fi
+        \ifnum\pgfcircmathresult >94 \ifnum\pgfcircmathresult <176
+        \ifpgf@circuit@bipole@current@below
+            \def\pgf@circ@dir{south west}\else \def\pgf@circ@dir{north east}
+        \fi
+        \fi\fi
+        \ifnum\pgfcircmathresult >175 \ifnum\pgfcircmathresult <185
+        \ifpgf@circuit@bipole@current@below
+            \def\pgf@circ@dir{south}\else\def\pgf@circ@dir{north}
+        \fi
+        \fi\fi
+        \ifnum\pgfcircmathresult >184 \ifnum\pgfcircmathresult <266
+        \ifpgf@circuit@bipole@current@below
+            \def\pgf@circ@dir{south east}\else\def\pgf@circ@dir{north west}
+        \fi
+        \fi\fi
+        \ifnum\pgfcircmathresult >265 \ifnum\pgfcircmathresult <275
+        \ifpgf@circuit@bipole@current@below
+            \def\pgf@circ@dir{east}\else \def\pgf@circ@dir{west}
+        \fi
+        \fi\fi
+        \ifnum\pgfcircmathresult >274 \ifnum\pgfcircmathresult <356
+        \ifpgf@circuit@bipole@current@below
+            \def\pgf@circ@dir{north east}\else\def\pgf@circ@dir{south west}
+        \fi
+        \fi\fi
+        \ifnum\pgfcircmathresult <5
+        \ifpgf@circuit@bipole@current@below
+            \def\pgf@circ@dir{north}\else\def\pgf@circ@dir{south}
+        \fi
+        \fi
+        \ifnum\pgfcircmathresult >355
+        \ifpgf@circuit@bipole@current@below
+            \def\pgf@circ@dir{north}\else\def\pgf@circ@dir{south}
+        \fi
+        \fi
+        % export anchor position (if not needed, is always the same macro)
+        \expandafter\xdef\csname pgfcirc@\pgfcirc@a@prefix-Ilab-anchor\endcsname{\pgf@circ@dir}
+
+        \ifpgf@circuit@bipole@current@below
+            \def\pgf@circ@bipole@current@label@where{-90}
+        \else
+            \def\pgf@circ@bipole@current@label@where{+90}
+        \fi
+    }
+
+    %
+    \pgfextra{\def\pgf@temp{short}\edef\pgf@circ@temp{\ctikzvalof{bipole/kind}}}
+    \ifx\pgf@circ@temp\pgf@temp%draw current at a short at middle of the line
+        coordinate (\pgfcirc@a@prefix-Ifrom) at (\tikztostart)
+        coordinate (\pgfcirc@a@prefix-Ito) at (\tikztotarget)
+    \else% normal bipole or source
+        \ifpgf@circuit@bipole@current@before
+            coordinate (\pgfcirc@a@prefix-Ifrom) at (\tikztostart)
+            coordinate (\pgfcirc@a@prefix-Ito) at (pgfcirc@anchorstartnode)
+        \else
+            coordinate (\pgfcirc@a@prefix-Ifrom) at (pgfcirc@anchorendnode)
+            coordinate (\pgfcirc@a@prefix-Ito) at (\tikztotarget)
+        \fi
+    \fi
+    \ifpgf@circuit@bipole@current@backward
+        \pgfextra{
+            \pgfmathsubtract{\pgf@circ@rounded@dir}{180}
+            \edef\pgf@circ@rounded@dir{\expandafter\pgf@circ@stripdecimals\pgfmathresult\pgf@nil}
+        }
+    \fi
+    coordinate (\pgfcirc@a@prefix-Ipos) at ($(\pgfcirc@a@prefix-Ifrom)! \ctikzvalof{current/distance} !(\pgfcirc@a@prefix-Ito)$)
+    % if the current label is not empty (in which case we have already all the anchors)
+    \pgf@circ@ifkeyempty{bipole/current/label/name}\else
+    % put the arrow node
+    node[currarrow, rotate=\pgf@circ@rounded@dir, anchor=center](Iarrow) at (\pgfcirc@a@prefix-Ipos) {}
+    % put the label
+    node[anchor=\pgf@circ@dir, \circuitikzbasekey/bipole current style]
+        (\ctikzvalof{bipole/name}current)
+        at (Iarrow.\pgf@circ@bipole@current@label@where){\pgf@circ@finallabels{current/label}}
+    \fi % end ifempty
+    \ifpgf@circuit@bipole@current@backward
+        \pgfcirc@swap@coordinates{\pgfcirc@a@prefix-Ifrom}{\pgfcirc@a@prefix-Ito}
+    \fi
+}
+
+%%%---------- close: tex/pgfcirccurrent
+%%%%%%%%%%% Springe nach tex/pgfcircflow
+%%%---------- open: tex/pgfcircflow.tex
+% Copyright 2018-2020 by Romano Giannetti
+% Copyright 2015-2020 by Stefan Lindner
+% Copyright 2013-2020 by Stefan Erhardt
+% Copyright 2007-2020 by Massimo Redaelli
+%
+% This file may be distributed and/or modified
+%
+% 1. under the LaTeX Project Public License and/or
+% 2. under the GNU Public License.
+%
+% See the files gpl-3.0_license.txt and lppl-1-3c_license.txt for more details.
+
+%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
+%% flow handling
+
+
+%% styles
+\ctikzset{bipole flow style/.style={}}
+\tikzset{bipole flow style/.code={
+        \ctikzset{bipole flow style/.style={#1}}
+}}
+\tikzset{bipole flow append style/.code={
+        \ctikzset{bipole flow style/.append style={#1}}
+}}
+
+%% Options
+\ctikzset{f^>/.style = {
+        f = #1,
+        \circuitikzbasekey/bipole/flow/direction = forward,
+        \circuitikzbasekey/bipole/flow/x position = after,
+        \circuitikzbasekey/bipole/flow/y position = above
+    }
+}
+
+\ctikzset{f_>/.style = {
+        f = #1,
+        \circuitikzbasekey/bipole/flow/direction = forward,
+        \circuitikzbasekey/bipole/flow/x position = after,
+        \circuitikzbasekey/bipole/flow/y position = below
+    }
+}
+
+\ctikzset{f>^/.style = {
+        f = #1,
+        \circuitikzbasekey/bipole/flow/direction = forward,
+        \circuitikzbasekey/bipole/flow/x position = before,
+        \circuitikzbasekey/bipole/flow/y position = above
+    }
+}
+
+\ctikzset{f>_/.style = {
+        f = #1,
+        \circuitikzbasekey/bipole/flow/direction = forward,
+        \circuitikzbasekey/bipole/flow/x position = before,
+        \circuitikzbasekey/bipole/flow/y position = below
+    }
+}
+
+\ctikzset{f^</.style = {
+        f = #1,
+        \circuitikzbasekey/bipole/flow/direction = backward,
+        \circuitikzbasekey/bipole/flow/x position = after,
+        \circuitikzbasekey/bipole/flow/y position = above
+    }
+}
+
+\ctikzset{f_</.style = {
+        f = #1,
+        \circuitikzbasekey/bipole/flow/direction = backward,
+        \circuitikzbasekey/bipole/flow/x position = after,
+        \circuitikzbasekey/bipole/flow/y position = below
+    }
+}
+
+\ctikzset{f<^/.style = {
+        f = #1,
+        \circuitikzbasekey/bipole/flow/direction = backward,
+        \circuitikzbasekey/bipole/flow/x position = before,
+        \circuitikzbasekey/bipole/flow/y position = above
+    }
+}
+
+\ctikzset{f<_/.style = {
+        f = #1,
+        \circuitikzbasekey/bipole/flow/direction = backward,
+        \circuitikzbasekey/bipole/flow/x position = before,
+        \circuitikzbasekey/bipole/flow/y position = below
+    }
+}
+
+\ctikzset{f</.style = { f = #1, \circuitikzbasekey/bipole/flow/direction = backward} }
+\ctikzset{f_/.style = { f = #1, \circuitikzbasekey/bipole/flow/y position = below } }
+\ctikzset{f>/.style = { f = #1, \circuitikzbasekey/bipole/flow/direction = forward } }
+\ctikzset{f^/.style = { f = #1, \circuitikzbasekey/bipole/flow/y position = above } }
+
+\ctikzset{f/.code = {
+        \pgfcirc@has@ftrue
+        \pgfkeys{\circuitikzbasekey/bipole/flow/direction = forward,
+            \circuitikzbasekey/bipole/flow/x position = after,
+        \circuitikzbasekey/bipole/flow/y position = above }
+        \pgfkeys{/tikz/circuitikz/bipole/flow/label/name=#1}
+        \ctikzsetvalof{bipole/flow/label/unit}{}
+        \ifpgf@circ@siunitx
+            \pgf@circ@handleSI{#1}
+            \ifpgf@circ@siunitx@res
+                \edef\pgf@temp{\pgf@circ@handleSI@val}
+                \pgfkeyslet{/tikz/circuitikz/bipole/flow/label/name}{\pgf@temp}
+                \edef\pgf@temp{\pgf@circ@handleSI@unit}
+                \pgfkeyslet{/tikz/circuitikz/bipole/flow/label/unit}{\pgf@temp}
+            \else
+        \fi
+        \else
+    \fi
+}
+}
+
+%% Output routine
+
+\def\pgf@circ@drawflow{
+    \pgfextra{
+        \edef\pgf@circ@rounded@dir{\pgf@circ@direction}
+        \def\pgfcircmathresult{\expandafter\pgf@circ@stripdecimals\pgf@circ@rounded@dir\pgf@nil}
+
+        \ifnum\pgfcircmathresult >4 \ifnum\pgfcircmathresult <86
+                \ifpgf@circuit@bipole@flow@below
+                        \def\pgf@circ@dir{north west} \else \def\pgf@circ@dir{south east}
+                \fi
+        \fi\fi
+        \ifnum\pgfcircmathresult >85 \ifnum\pgfcircmathresult <95
+                \ifpgf@circuit@bipole@flow@below
+                        \def\pgf@circ@dir{west} \else \def\pgf@circ@dir{east}
+                \fi
+        \fi\fi
+        \ifnum\pgfcircmathresult >94 \ifnum\pgfcircmathresult <176
+                \ifpgf@circuit@bipole@flow@below
+                         \def\pgf@circ@dir{south west}\else \def\pgf@circ@dir{north east}
+                \fi
+        \fi\fi
+        \ifnum\pgfcircmathresult >175 \ifnum\pgfcircmathresult <185
+                \ifpgf@circuit@bipole@flow@below
+                          \def\pgf@circ@dir{south}\else\def\pgf@circ@dir{north}
+                \fi
+        \fi\fi
+        \ifnum\pgfcircmathresult >184 \ifnum\pgfcircmathresult <266
+                \ifpgf@circuit@bipole@flow@below
+                         \def\pgf@circ@dir{south east}\else\def\pgf@circ@dir{north west}
+                \fi
+        \fi\fi
+        \ifnum\pgfcircmathresult >265 \ifnum\pgfcircmathresult <275
+                \ifpgf@circuit@bipole@flow@below
+                         \def\pgf@circ@dir{east}\else \def\pgf@circ@dir{west}
+                \fi
+        \fi\fi
+        \ifnum\pgfcircmathresult >274 \ifnum\pgfcircmathresult <356
+                \ifpgf@circuit@bipole@flow@below
+                          \def\pgf@circ@dir{north east}\else\def\pgf@circ@dir{south west}
+                \fi
+        \fi\fi
+        \ifnum\pgfcircmathresult <5
+                \ifpgf@circuit@bipole@flow@below
+                         \def\pgf@circ@dir{north}\else\def\pgf@circ@dir{south}
+                \fi
+        \fi
+        \ifnum\pgfcircmathresult >355
+                \ifpgf@circuit@bipole@flow@below
+                         \def\pgf@circ@dir{north}\else\def\pgf@circ@dir{south}
+                \fi
+        \fi
+
+        \ifpgf@circuit@bipole@flow@below
+                \def\pgf@circ@bipole@flow@label@where{-90}
+        \else
+                \def\pgf@circ@bipole@flow@label@where{+90}
+        \fi
+        % export anchor position (if not needed, is always the same macro)
+        \expandafter\xdef\csname pgfcirc@\pgfcirc@a@prefix-Flab-anchor\endcsname{\pgf@circ@dir}
+    }
+
+    \pgfextra{\def\pgf@temp{short}\edef\pgf@circ@temp{\ctikzvalof{bipole/kind}}}
+    \ifx\pgf@circ@temp\pgf@temp%draw current at a short at middle of the line
+        coordinate (pgfcirc@Ffrom@flat) at (\tikztostart)
+        coordinate (pgfcirc@Fto@flat) at (\tikztotarget)
+    \else% normal bipole or source
+        \ifpgf@circuit@bipole@flow@before
+            coordinate (pgfcirc@Ffrom@flat) at (\tikztostart)
+            coordinate (pgfcirc@Fto@flat) at (pgfcirc@anchorstartnode)
+        \else
+            coordinate (pgfcirc@Ffrom@flat) at (pgfcirc@anchorendnode)
+            coordinate (pgfcirc@Fto@flat) at (\tikztotarget)
+        \fi
+    \fi
+    \pgfextra{
+        \newdimen{\absfshift}
+        \def\flow@offset{\ctikzvalof{flow/offset}\pgf@circ@Rlen}
+        \absfshift=\flow@offset
+        \ifpgf@circuit@bipole@flow@backward
+            \pgfmathsubtract{\pgf@circ@rounded@dir}{180}
+            \edef\pgf@circ@rounded@dir{\expandafter\pgf@circ@stripdecimals\pgfmathresult\pgf@nil}
+        \fi
+    }
+    \ifpgf@circuit@bipole@flow@below
+        coordinate (pgfcirc@Ffrom@up) at ($(pgfcirc@Ffrom@flat) ! \absfshift !-90: (pgfcirc@Fto@flat)$)
+        coordinate (pgfcirc@Fto@up) at ($(pgfcirc@Fto@flat) ! \absfshift !90: (pgfcirc@Ffrom@flat)$)
+    \else
+        coordinate (pgfcirc@Ffrom@up) at ($(pgfcirc@Ffrom@flat) ! \absfshift !90: (pgfcirc@Fto@flat)$)
+        coordinate (pgfcirc@Fto@up) at ($(pgfcirc@Fto@flat) ! \absfshift !-90: (pgfcirc@Ffrom@flat)$)
+    \fi
+    coordinate (\pgfcirc@a@prefix-Fpos) at ($(pgfcirc@Ffrom@up) ! \ctikzvalof{flow/distance} !(pgfcirc@Fto@up)$)
+    \pgfextra{
+        \absfshift=0.25\pgf@circ@Rlen% This is half size of the "flowarrow" shape!
+    }
+    coordinate (\pgfcirc@a@prefix-Ffrom) at ($(\pgfcirc@a@prefix-Fpos)!\absfshift!(pgfcirc@Ffrom@up)$)
+    coordinate (\pgfcirc@a@prefix-Fto) at ($(\pgfcirc@a@prefix-Fpos)!\absfshift!(pgfcirc@Fto@up) $)
+    %
+    % coordinate (\pgfcirc@a@prefix-Fpos) at
+    %     ([yshift=\flow@offset]$(\pgfcirc@a@prefix-Ffrom)! \ctikzvalof{flow/distance} !(\pgfcirc@a@prefix-Fto)$)
+    % if the flow label is not empty (in which case we have already all the anchors)
+    \pgf@circ@ifkeyempty{bipole/flow/label/name}\else
+        % the flow arrow is really a node "flowarrow", not a real arrow
+        node[flowarrow, rotate=\pgf@circ@rounded@dir, anchor=center](Farrowpos) at (\pgfcirc@a@prefix-Fpos) {}
+
+        node[anchor=\pgf@circ@dir, \circuitikzbasekey/bipole flow style]
+        (\ctikzvalof{bipole/name}flow) at (Farrowpos.\pgf@circ@bipole@flow@label@where) {\pgf@circ@finallabels{flow/label}}
+    \fi
+
+    % adjust from and to before exporting --- it's much more simple like this then rework the algorithm above
+    \ifpgf@circuit@bipole@flow@backward
+        \pgfcirc@swap@coordinates{\pgfcirc@a@prefix-Ffrom}{\pgfcirc@a@prefix-Fto}
+    \fi
+
+}
+
+%%%---------- close: tex/pgfcircflow
+
+% notice that the default is nooldvoltagedirection; it's not explicitly set to allow for the warning
+\ExecuteOptions{nofetbodydiode, nofetsolderdot, europeancurrents, europeanvoltages, americanports, americanresistors, cuteinductors ,europeangfsurgearrester, nosiunitx, noarrowmos, smartlabels}
+
+\ProcessOptions\relax
+
+%%%%%%%%%%% Springe nach tex/pgfcircpath
+%%%---------- open: tex/pgfcircpath.tex
+% Copyright 2018-2020 by Romano Giannetti
+% Copyright 2015-2020 by Stefan Lindner
+% Copyright 2013-2020 by Stefan Erhardt
+% Copyright 2007-2020 by Massimo Redaelli
+%
+% This file may be distributed and/or modified
+%
+% 1. under the LaTeX Project Public License and/or
+% 2. under the GNU Public License.
+%
+% See the files gpl-3.0_license.txt and lppl-1-3c_license.txt for more details.
+
+
+\def\pgf@circ@direction{0.0}
+
+% swap two coordinates
+\def\pgfcirc@swap@coordinates#1#2{%
+    coordinate (pgfcirc@tmp@swap) at (#1)
+    coordinate (#1) at (#2)
+    coordinate (#2) at (pgfcirc@tmp@swap)
+}
+
+% Names
+\ctikzset{name/.style = { n=#1 } } %%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%@@@
+\ctikzset{n/.code = {
+	\pgfkeys{/tikz/circuitikz/bipole/name=#1}
+}}
+
+% Reflect the node along
+\ctikzset{mirrored/.is choice}
+\ctikzset{mirror value/.initial=1}
+\ctikzset{mirrored/true/.code = {\ctikzsetvalof{mirror value}{-1}} }
+\ctikzset{mirrored/false/.code = {\ctikzsetvalof{mirror value}{1}} }
+\ctikzset{mirror/.style = {/tikz/circuitikz/mirrored=true}}
+
+% Invert node along path
+\ctikzset{inverted/.is choice}
+\ctikzset{invert value/.initial=1}
+\ctikzset{inverted/true/.code = {\ctikzsetvalof{invert value}{-1}\pgf@circuit@bipole@invertedtrue}}
+\ctikzset{inverted/false/.code = {\ctikzsetvalof{invert value}{1}\pgf@circuit@bipole@invertedfalse}}
+\ctikzset{invert/.style = {/tikz/circuitikz/inverted=true}}
+\newif\ifpgf@circuit@bipole@inverted
+\ctikzset{bipole/inverted/.is if=pgf@circuit@bipole@inverted}
+
+\newif\ifpgf@circuit@bipole@voltage@backward
+\ctikzset{bipole/voltage/direction/.is choice}
+\ctikzset{bipole/voltage/direction/forward/.code={\pgf@circuit@bipole@voltage@backwardfalse}}
+\ctikzset{bipole/voltage/direction/backward/.code={\pgf@circuit@bipole@voltage@backwardtrue}}
+
+% Initialize paths
+\def\pgfcircresetpath{
+    \ctikzset{bipole/name=, bipole/label/name=, bipole/label/position=90, ,bipole/annotation/name=, bipole/annotation/position=-90,
+        bipole/inverted=false, bipole/kind=,
+        bipole/voltage/direction=backward, bipole/voltage/label/name=, bipole/voltage/position=below,
+        bipole/nodes/left=none, bipole/nodes/right=none, bipole/is voltage=false,bipole/is voltageoutsideofsymbol=false,bipole/is strokedsymbol=false,
+        bipole/is current=false, bipole/current/label/name=, bipole/current/x position=after,
+        bipole/current/y position=above, bipole/current/direction=forward,
+        mirrored=false
+    }
+}
+
+%
+% expandable IF for the extra nodes (thanks to Henri Menke)
+% see https://chat.stackexchange.com/transcript/message/56560808#56560808
+%
+\def\pgfcirc@if@has@i{%
+    \ifpgfcirc@has@i
+        \expandafter\pgfutil@firstoftwo
+    \else
+        \expandafter\pgfutil@secondoftwo
+    \fi}
+\def\pgfcirc@if@has@v{%
+    \ifpgfcirc@has@v
+        \expandafter\pgfutil@firstoftwo
+    \else
+        \expandafter\pgfutil@secondoftwo
+    \fi}
+\def\pgfcirc@if@has@f{%
+    \ifpgfcirc@has@f
+        \expandafter\pgfutil@firstoftwo
+    \else
+        \expandafter\pgfutil@secondoftwo
+    \fi}
+
+
+
+%% Generic bipole path
+\def\pgf@circ@bipole@path#1#2{
+    % Create a bipole path from the shapes defined with \pgfcircdeclarebipole
+    % or \pgfcircdeclarebipolescaled; the node shapes are named with a "shape"
+    % appended to the main (path-style) name
+    % #1 path-style node name
+    % #2 the argument passed from the to-path structure; don't touch
+    %
+    % Example:
+    % \def\pgf@circ@capacitor@path#1{\pgf@circ@bipole@path{capacitor}{#1}}
+    %
+    \pgf@circ@bipole@path@base{shape}{}{#1}{#2}
+}
+%
+% this is used for components that are mainly node-style but have a path-style form
+%
+\def\pgfcirc@node@to@path#1#2#3{%
+    % add a path-style component based on a node-style one without mangling the name
+    % of the shape.
+    % #1: node-type shape name (existing)
+    % #2: path-type name (to be created)
+    % #3: additional options to add to the path style
+    %
+    \expandafter\def\csname pgf@circ@#1@path\endcsname##1{\pgf@circ@bipole@path@base{}{##1}{#1}{}}%
+    \compattikzset{#2/.style = {\circuitikzbasekey,
+        /tikz/to path=\csname pgf@circ@#1@path\endcsname{##1},
+        #3}}%
+    \ctikzset{bipoles/#1/height/.initial=1}%
+}
+%%
+%% ultra-generic bipole path
+%% I am not sure what the last argument is needed for, but don't touch it or everything explodes
+%%
+\def\pgf@circ@bipole@path@base#1#2#3#4{%
+    %
+    % Create a path-style component based on a node-style shape
+    % #1: postfix to be added to the name path to obtain the main shape name
+    % #2: text to be passed as text to the node
+    % #3: name of the bipole component
+    % #4: this will be filled by the argument of the to-path
+    %
+    \pgfextra{
+        \ctikzset{bipole/kind = #3}
+        \edef\pgf@temp{\ctikzvalof{bipole/name}}
+        \def\pgf@circ@temp{}
+        \ifx\pgf@temp\pgf@circ@temp % if it has not a name
+            \pgfmathrandominteger{\pgf@circ@rand}{1000}{9999}
+            \ctikzset{bipole/name = pgfcirc@#3\pgf@circ@rand} % create it (re-usage should not create problem, but...)
+            \edef\pgfcirc@a@prefix{pgfcirc}% do not pollute the namespace for nothing
+        \else
+            \edef\pgfcirc@a@prefix{\ctikzvalof{bipole/name}}% for exporting v-i-f anchors
+        \fi
+    }
+    % save start and stop values
+    % notice that we DO NOT MOVE the path position at all!
+    coordinate (\ctikzvalof{bipole/name}start) at (\tikztostart)
+    coordinate (\ctikzvalof{bipole/name}end) at (\tikztotarget)
+    \pgfextra{
+        % find the direction (angle) of the path
+        \pgfmathanglebetweenpoints{\pgfpointanchor{\ctikzvalof{bipole/name}start}{center}}
+            {\pgfpointanchor{\ctikzvalof{bipole/name}end}{center}}
+        \edef\pgf@circ@direction{\pgfmathresult}
+        \expandafter\xdef\csname pgfcirc@\pgfcirc@a@prefix-direction\endcsname{\pgf@circ@direction}
+    }
+    % position the component in the middle of the path. We DO NOT MOVE the current position!
+    node[#3#1, rotate=\pgf@circ@direction, yscale=\ctikzvalof{mirror value},
+        xscale=\ctikzvalof{invert value}] (\ctikzvalof{bipole/name})
+        at ($(\tikztostart) ! .5 ! (\tikztotarget)$) {#2}
+    % set start and end labels
+    \ifpgf@circuit@bipole@inverted
+        \ifcsname pgf@anchor@#3#1@pathstart\endcsname%if special path-anchors are defined, use them!
+            coordinate	(pgfcirc@anchorstartnode) at (\ctikzvalof{bipole/name}.pathend)
+            coordinate	(pgfcirc@anchorendnode) at (\ctikzvalof{bipole/name}.pathstart)
+        \else
+            coordinate	(pgfcirc@anchorstartnode) at (\ctikzvalof{bipole/name}.right)
+            coordinate	(pgfcirc@anchorendnode) at (\ctikzvalof{bipole/name}.left)
+        \fi
+        \else
+        \ifcsname pgf@anchor@#3#1@pathstart\endcsname%if special path-anchors are defined, use them!
+            coordinate	(pgfcirc@anchorstartnode) at (\ctikzvalof{bipole/name}.pathstart)
+            coordinate	(pgfcirc@anchorendnode) at (\ctikzvalof{bipole/name}.pathend)
+        \else
+            coordinate	(pgfcirc@anchorstartnode) at (\ctikzvalof{bipole/name}.left)
+            coordinate	(pgfcirc@anchorendnode) at (\ctikzvalof{bipole/name}.right)
+        \fi
+    \fi
+    % draw the leads unless it's an open circuit
+    % stop at the component
+    \pgfextra{\def\pgf@temp{open}\def\pgf@circ@temp{#3}}
+    \ifx\pgf@temp\pgf@circ@temp  % if it is an open do nothing
+    \else
+        % it is important to start the path with -- to have correct line joins!
+        -- (\tikztostart) -- (pgfcirc@anchorstartnode)
+    \fi
+    % Add all the "ornaments": labels, annotations, voltages, currents and flows
+    \drawpoles
+    \pgf@circ@ifkeyempty{bipole/label/name}\else\pgf@circ@drawlabels{label}\fi
+    \pgf@circ@ifkeyempty{bipole/annotation/name}\else\pgf@circ@drawlabels{annotation}\fi
+    % the following  must be made in their own path scope to avoid crash in TikZ 3.1.8/3.1.8a
+    % it should be logically safe for older version too --- even if TikZ reverted the change
+    % use explandable ifs too, thanks to Henri Menke
+    {\pgfcirc@if@has@v{\pgf@circ@drawvoltage}{}}%
+    {\pgfcirc@if@has@i{\pgf@circ@drawcurrent}{}}%
+    {\pgfcirc@if@has@f{\pgf@circ@drawflow}{}}%
+    % finish the path from the component to the final target
+    % you never know --- re-set \pgf@temp to detect open
+    \pgfextra{\def\pgf@temp{open}\def\pgf@circ@temp{#3}}
+    \ifx\pgf@temp\pgf@circ@temp  % if it is an open do nothing
+        (\tikztotarget)
+    \else
+        (pgfcirc@anchorendnode)  -- (\tikztotarget)
+    \fi
+    % reset internal circuit keys
+    \pgfextra{\pgfcircresetpath}
+    %draw pending nodes an path
+    \tikztonodes
+}
+
+%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
+%% Handling of terminals
+
+\ctikzset{bipole/nodes/.is family}
+\ctikzset{bipole/nodes/left/.initial=none}
+\ctikzset{bipole/nodes/right/.initial=none}
+\tikzset{bipole nodes/.style n args={2}{%
+    \circuitikzbasekey/bipole/nodes/left=#1,
+    \circuitikzbasekey/bipole/nodes/right=#2
+    }
+}
+
+%% Easily usable styles
+
+\ctikzset{o-o/.style = {\circuitikzbasekey/bipole/nodes/left=ocirc, \circuitikzbasekey/bipole/nodes/right=ocirc}}
+\ctikzset{-o/.style = {\circuitikzbasekey/bipole/nodes/left=none, \circuitikzbasekey/bipole/nodes/right=ocirc}}
+\ctikzset{o-/.style = {\circuitikzbasekey/bipole/nodes/left=ocirc, \circuitikzbasekey/bipole/nodes/right=none}}
+\ctikzset{*-o/.style = {\circuitikzbasekey/bipole/nodes/left=circ, \circuitikzbasekey/bipole/nodes/right=ocirc}}
+\ctikzset{o-*/.style = {\circuitikzbasekey/bipole/nodes/left=ocirc, \circuitikzbasekey/bipole/nodes/right=circ}}
+\ctikzset{d-o/.style = {\circuitikzbasekey/bipole/nodes/left=diamondpole, \circuitikzbasekey/bipole/nodes/right=ocirc}}
+\ctikzset{o-d/.style = {\circuitikzbasekey/bipole/nodes/left=ocirc, \circuitikzbasekey/bipole/nodes/right=diamondpole}}
+\ctikzset{*-/.style = {\circuitikzbasekey/bipole/nodes/left=circ, \circuitikzbasekey/bipole/nodes/right=none}}
+\ctikzset{-*/.style = {\circuitikzbasekey/bipole/nodes/left=none, \circuitikzbasekey/bipole/nodes/right=circ}}
+\ctikzset{d-/.style = {\circuitikzbasekey/bipole/nodes/left=diamondpole, \circuitikzbasekey/bipole/nodes/right=none}}
+\ctikzset{-d/.style = {\circuitikzbasekey/bipole/nodes/left=none, \circuitikzbasekey/bipole/nodes/right=diamondpole}}
+\ctikzset{*-*/.style = {\circuitikzbasekey/bipole/nodes/left=circ, \circuitikzbasekey/bipole/nodes/right=circ}}
+\ctikzset{d-*/.style = {\circuitikzbasekey/bipole/nodes/left=diamondpole, \circuitikzbasekey/bipole/nodes/right=circ}}
+\ctikzset{*-d/.style = {\circuitikzbasekey/bipole/nodes/left=circ, \circuitikzbasekey/bipole/nodes/right=diamondpole}}
+\ctikzset{d-d/.style = {\circuitikzbasekey/bipole/nodes/left=diamondpole, \circuitikzbasekey/bipole/nodes/right=diamondpole}}
+
+% rectjoinfill workarounds
+
+\ctikzset{.-/.style = {\circuitikzbasekey/bipole/nodes/left=rectjoinfill, \circuitikzbasekey/bipole/nodes/right=none}}
+\ctikzset{.-*/.style = {\circuitikzbasekey/bipole/nodes/left=rectjoinfill, \circuitikzbasekey/bipole/nodes/right=circ}}
+\ctikzset{.-o/.style = {\circuitikzbasekey/bipole/nodes/left=rectjoinfill, \circuitikzbasekey/bipole/nodes/right=ocirc}}
+\ctikzset{.-d/.style = {\circuitikzbasekey/bipole/nodes/left=rectjoinfill, \circuitikzbasekey/bipole/nodes/right=diamondpole}}
+\ctikzset{-./.style = {\circuitikzbasekey/bipole/nodes/left=none, \circuitikzbasekey/bipole/nodes/right=rectjoinfill}}
+\ctikzset{o-./.style = {\circuitikzbasekey/bipole/nodes/left=ocirc, \circuitikzbasekey/bipole/nodes/right=rectjoinfill}}
+\ctikzset{*-./.style = {\circuitikzbasekey/bipole/nodes/left=circ, \circuitikzbasekey/bipole/nodes/right=rectjoinfill}}
+\ctikzset{d-./.style = {\circuitikzbasekey/bipole/nodes/left=diamondpole, \circuitikzbasekey/bipole/nodes/right=rectjoinfill}}
+\ctikzset{.-./.style = {\circuitikzbasekey/bipole/nodes/left=rectjoinfill, \circuitikzbasekey/bipole/nodes/right=rectjoinfill}}
+
+\tikzset{reversed/.style = {\circuitikzbasekey/bipole/inverted=true}}
+
+\def\drawpoles{
+    \pgfextra{ \edef\pgf@circ@temp{\ctikzvalof{bipole/nodes/left}} \def\pgf@temp{none}}
+    \ifx\pgf@temp\pgf@circ@temp\else(\tikztostart) node[\pgf@circ@temp] {}\fi
+    \pgfextra{ \edef\pgf@circ@temp{\ctikzvalof{bipole/nodes/right}} }
+    \ifx\pgf@temp\pgf@circ@temp\else(\tikztotarget) node[\pgf@circ@temp] {}\fi
+}
+
+%% Path definitions
+\def\pgf@circ@resistor@path#1{\ifpgf@circuit@europeanresistor\pgf@circ@bipole@path{generic}{#1}\else\pgf@circ@bipole@path{resistor}{#1}\fi}
+\def\pgf@circ@vresistor@path#1{\ifpgf@circuit@europeanresistor\pgf@circ@bipole@path{tgeneric}{#1}\else\pgf@circ@bipole@path{vresistor}{#1}\fi}
+\def\pgf@circ@sresistor@path#1{\ifpgf@circuit@europeanresistor\pgf@circ@bipole@path{thermistor}{#1}\else\pgf@circ@bipole@path{resistivesens}{#1}\fi}
+\def\pgf@circ@potentiometer@path#1{\ifpgf@circuit@europeanresistor\pgf@circ@bipole@path{genericpotentiometer}{#1}\else\pgf@circ@bipole@path{potentiometer}{#1}\fi}
+\def\pgf@circ@thermistor@path#1{\pgf@circ@bipole@path{thermistor}{#1}}
+\def\pgf@circ@thermistorptc@path#1{\pgf@circ@bipole@path{thermistorptc}{#1}}
+\def\pgf@circ@thermistorntc@path#1{\pgf@circ@bipole@path{thermistorntc}{#1}}
+\def\pgf@circ@varistor@path#1{\pgf@circ@bipole@path{varistor}{#1}}
+\def\pgf@circ@capacitor@path#1{\pgf@circ@bipole@path{capacitor}{#1}}
+\def\pgf@circ@capacitivesens@path#1{\pgf@circ@bipole@path{capacitivesens}{#1}}
+\def\pgf@circ@ecapacitor@path#1{\pgf@circ@bipole@path{ecapacitor}{#1}}
+%% polar capacitor is deprectaed, use curved capacitor instead
+\def\pgf@circ@polarcapacitor@path#1{\pgf@circ@bipole@path{polarcapacitor}{#1}}
+\def\pgf@circ@ccapacitor@path#1{\pgf@circ@bipole@path{ccapacitor}{#1}}
+\def\pgf@circ@vcapacitor@path#1{\pgf@circ@bipole@path{vcapacitor}{#1}}
+\def\pgf@circ@piezoelectric@path#1{\pgf@circ@bipole@path{piezoelectric}{#1}}
+\def\pgf@circ@battery@path#1{\pgf@circ@bipole@path{battery}{#1}}
+\def\pgf@circ@batteryone@path#1{\pgf@circ@bipole@path{battery1}{#1}}
+\def\pgf@circ@batterytwo@path#1{\pgf@circ@bipole@path{battery2}{#1}}
+\def\pgf@circ@europeaninductor@path#1{\pgf@circ@bipole@path{fullgeneric}{#1}}
+\def\pgf@circ@americaninductor@path#1{\pgf@circ@bipole@path{americaninductor}{#1}}
+\def\pgf@circ@cuteinductor@path#1{\pgf@circ@bipole@path{cuteinductor}{#1}}
+\def\pgf@circ@cutechoke@path#1{\pgf@circ@bipole@path{cutechoke}{#1}}
+\def\pgf@circ@inductor@path#1{%
+    \pgfextra{
+        \edef\pgf@circ@temp{\ctikzvalof{inductor}}%
+        \def\pgf@temp{european}%
+    }
+    \ifx\pgf@temp\pgf@circ@temp%
+        \pgf@circ@europeaninductor@path{#1}%
+    \else%
+        \pgfextra{	\def\pgf@temp{cute} }%
+        \ifx\pgf@temp\pgf@circ@temp%
+            \pgf@circ@cuteinductor@path{#1}%
+        \else%
+            \pgf@circ@americaninductor@path{#1}%
+        \fi%
+    \fi%
+}
+\def\pgf@circ@vinductor@path#1{
+    \pgfextra{
+        \edef\pgf@circ@temp{\ctikzvalof{inductor}}%
+        \def\pgf@temp{european}%
+    }
+    \ifx\pgf@temp\pgf@circ@temp%
+        \pgf@circ@veuropeaninductor@path{#1}%
+    \else%
+        \pgfextra{	\def\pgf@temp{cute} }%
+        \ifx\pgf@temp\pgf@circ@temp%
+            \pgf@circ@vcuteinductor@path{#1}%
+        \else%
+            \pgf@circ@vamericaninductor@path{#1}%
+        \fi%
+    \fi%
+}
+\def\pgf@circ@inductivesens@path#1{%
+    \pgfextra{
+        \edef\pgf@circ@temp{\ctikzvalof{inductor}}%
+        \def\pgf@temp{european}%
+    }
+    \ifx\pgf@temp\pgf@circ@temp%
+        \pgf@circ@europeaninductivesens@path{#1}%
+    \else%
+        \pgfextra{	\def\pgf@temp{cute} }%
+        \ifx\pgf@temp\pgf@circ@temp%
+            \pgf@circ@cuteinductivesens@path{#1}%
+        \else%
+            \pgf@circ@americaninductivesens@path{#1}%
+        \fi%
+    \fi%
+}
+\def\pgf@circ@veuropeaninductor@path#1{\pgf@circ@bipole@path{tfullgeneric}{#1}}
+\def\pgf@circ@vamericaninductor@path#1{\pgf@circ@bipole@path{vamericaninductor}{#1}}
+\def\pgf@circ@vcuteinductor@path#1{\pgf@circ@bipole@path{vcuteinductor}{#1}}
+\def\pgf@circ@europeaninductivesens@path#1{\pgf@circ@bipole@path{sfullgeneric}{#1}}
+\def\pgf@circ@americaninductivesens@path#1{\pgf@circ@bipole@path{samericaninductor}{#1}}
+\def\pgf@circ@cuteinductivesens@path#1{\pgf@circ@bipole@path{scuteinductor}{#1}}
+\def\pgf@circ@lamp@path#1{\pgf@circ@bipole@path{lamp}{#1}}
+\def\pgf@circ@bulb@path#1{\pgf@circ@bipole@path{bulb}{#1}}
+\def\pgf@circ@esource@path#1{\pgf@circ@bipole@path{esource}{#1}}
+\def\pgf@circ@pvsource@path#1{\pgf@circ@bipole@path{pvsource}{#1}}
+\def\pgf@circ@vsource@path#1{\pgf@circ@bipole@path{vsource}{#1}}
+\def\pgf@circ@dcvsource@path#1{\pgf@circ@bipole@path{dcvsource}{#1}}
+\def\pgf@circ@vsourceam@path#1{\pgf@circ@bipole@path{vsourceAM}{#1}}
+\def\pgf@circ@vsourcesin@path#1{\pgf@circ@bipole@path{vsourcesin}{#1}}
+\def\pgf@circ@isource@path#1{\pgf@circ@bipole@path{isource}{#1}}
+\def\pgf@circ@oosource@path#1{\pgf@circ@bipole@path{oosource}{#1}}
+\def\pgf@circ@oosourcetrans@path#1{\pgf@circ@bipole@path{oosourcetrans}{#1}}
+\def\pgf@circ@ooosource@path#1{\pgf@circ@bipole@path{ooosource}{#1}}
+\def\pgf@circ@dcisource@path#1{\pgf@circ@bipole@path{dcisource}{#1}}
+\def\pgf@circ@isourcesin@path#1{\pgf@circ@bipole@path{isourcesin}{#1}}
+\def\pgf@circ@vsourcesquare@path#1{\pgf@circ@bipole@path{vsourcesquare}{#1}}
+\def\pgf@circ@vsourcetri@path#1{\pgf@circ@bipole@path{vsourcetri}{#1}}
+\def\pgf@circ@isourceam@path#1{\pgf@circ@bipole@path{isourceAM}{#1}}
+\def\pgf@circ@ecsource@path#1{\pgf@circ@bipole@path{ecsource}{#1}}
+\def\pgf@circ@cvsource@path#1{\pgf@circ@bipole@path{cvsource}{#1}}
+\def\pgf@circ@cvsourceam@path#1{\pgf@circ@bipole@path{cvsourceAM}{#1}}
+\def\pgf@circ@cvsourcesin@path#1{\pgf@circ@bipole@path{cvsourcesin}{#1}}
+\def\pgf@circ@cisource@path#1{\pgf@circ@bipole@path{cisource}{#1}}
+\def\pgf@circ@cisourceam@path#1{\pgf@circ@bipole@path{cisourceAM}{#1}}
+\def\pgf@circ@cisourcesin@path#1{\pgf@circ@bipole@path{cisourcesin}{#1}}
+\def\pgf@circ@short@path#1{\pgf@circ@bipole@path{short}{#1}}
+\def\pgf@circ@cspst@path#1{\pgf@circ@bipole@path{cspst}{#1}}
+\def\pgf@circ@ospst@path#1{\pgf@circ@bipole@path{ospst}{#1}}
+\def\pgf@circ@nos@path#1{\pgf@circ@bipole@path{nos}{#1}}
+\def\pgf@circ@ncs@path#1{\pgf@circ@bipole@path{ncs}{#1}}
+\def\pgf@circ@pushbutton@path#1{\pgf@circ@bipole@path{pushbutton}{#1}}
+\def\pgf@circ@ncpushbutton@path#1{\pgf@circ@bipole@path{ncpushbutton}{#1}}
+\def\pgf@circ@pushbuttonc@path#1{\pgf@circ@bipole@path{pushbuttonc}{#1}}
+\def\pgf@circ@ncpushbuttono@path#1{\pgf@circ@bipole@path{ncpushbuttono}{#1}}
+\def\pgf@circ@open@path#1{\pgf@circ@bipole@path{open}{#1}}
+\def\pgf@circ@generic@path#1{\pgf@circ@bipole@path{generic}{#1}}
+\def\pgf@circ@ageneric@path#1{\pgf@circ@bipole@path{ageneric}{#1}}
+\def\pgf@circ@tgeneric@path#1{\pgf@circ@bipole@path{tgeneric}{#1}}
+\def\pgf@circ@xgeneric@path#1{\pgf@circ@bipole@path{xgeneric}{#1}}
+\def\pgf@circ@fullgeneric@path#1{\pgf@circ@bipole@path{fullgeneric}{#1}}
+\def\pgf@circ@tfullgeneric@path#1{\pgf@circ@bipole@path{tfullgeneric}{#1}}
+\def\pgf@circ@ammeter@path#1{\pgf@circ@bipole@path{ammeter}{#1}}
+\def\pgf@circ@ohmmeter@path#1{\pgf@circ@bipole@path{ohmmeter}{#1}}
+\def\pgf@circ@voltmeter@path#1{\pgf@circ@bipole@path{voltmeter}{#1}}
+\def\pgf@circ@oscope@path#1{\pgf@circ@bipole@path{oscope}{#1}}
+\def\pgf@circ@empty@path#1{}
+\def\pgf@circ@photoresistor@path#1{\pgf@circ@bipole@path{photoresistor}{#1}}
+\def\pgf@circ@emptythyristor@path#1{\pgf@circ@bipole@path{emptythyristor}{#1}}
+\def\pgf@circ@fullthyristor@path#1{\pgf@circ@bipole@path{fullthyristor}{#1}}
+\def\pgf@circ@toggleswitch@path#1{\pgf@circ@bipole@path{toggleswitch}{#1}}
+\def\pgf@circ@memristor@path#1{\pgf@circ@bipole@path{memristor}{#1}}
+\def\pgf@circ@emptytriac@path#1{\pgf@circ@bipole@path{emptytriac}{#1}}
+\def\pgf@circ@fulltriac@path#1{\pgf@circ@bipole@path{fulltriac}{#1}}
+\def\pgf@circ@tline@path#1{\pgf@circ@bipole@path{tline}{#1}}
+\def\pgf@circ@mstline@path#1{\pgf@circ@bipole@path{mstline}{#1}}
+\def\pgf@circ@squid@path#1{\pgf@circ@bipole@path{squid}{#1}}
+\def\pgf@circ@barrier@path#1{\pgf@circ@bipole@path{barrier}{#1}}
+\def\pgf@circ@openbarrier@path#1{\pgf@circ@bipole@path{openbarrier}{#1}}
+\def\pgf@circ@thermocouple@path#1{\pgf@circ@bipole@path{thermocouple}{#1}}
+\def\pgf@circ@fuse@path#1{\pgf@circ@bipole@path{fuse}{#1}}
+\def\pgf@circ@afuse@path#1{\pgf@circ@bipole@path{afuse}{#1}}
+
+\def\pgf@circ@gfsurgearrester@path#1{\ifpgf@circuit@europeangfsurgearrester\pgf@circ@europeangfsurgearrester@path{#1}\else\pgf@circ@americangfsurgearrester@path{#1}\fi}
+\def\pgf@circ@europeangfsurgearrester@path#1{\pgf@circ@bipole@path{european gas filled surge arrester}{#1}}
+\def\pgf@circ@americangfsurgearrester@path#1{\pgf@circ@bipole@path{american gas filled surge arrester}{#1}}
+
+\def\pgf@circ@twoport@path#1{\pgf@circ@bipole@path{twoport}{#1}}
+\def\pgf@circ@twoportsplit@path#1{\pgf@circ@bipole@path{twoportsplit}{#1}}
+\def\pgf@circ@vco@path#1{\pgf@circ@bipole@path{vco}{#1}}
+\def\pgf@circ@bandpass@path#1{\pgf@circ@bipole@path{bandpass}{#1}}
+\def\pgf@circ@bandstop@path#1{\pgf@circ@bipole@path{bandstop}{#1}}
+\def\pgf@circ@highpass@path#1{\pgf@circ@bipole@path{highpass}{#1}}
+\def\pgf@circ@lowpass@path#1{\pgf@circ@bipole@path{lowpass}{#1}}
+\def\pgf@circ@allpass@path#1{\pgf@circ@bipole@path{allpass}{#1}}
+\def\pgf@circ@adc@path#1{\pgf@circ@bipole@path{adc}{#1}}
+\def\pgf@circ@dac@path#1{\pgf@circ@bipole@path{dac}{#1}}
+\def\pgf@circ@dsp@path#1{\pgf@circ@bipole@path{dsp}{#1}}
+\def\pgf@circ@fft@path#1{\pgf@circ@bipole@path{fft}{#1}}
+\def\pgf@circ@amp@path#1{\pgf@circ@bipole@path{amp}{#1}}
+\def\pgf@circ@vamp@path#1{\pgf@circ@bipole@path{vamp}{#1}}
+\def\pgf@circ@piattenuator@path#1{\pgf@circ@bipole@path{piattenuator}{#1}}
+\def\pgf@circ@vpiattenuator@path#1{\pgf@circ@bipole@path{vpiattenuator}{#1}}
+\def\pgf@circ@tattenuator@path#1{\pgf@circ@bipole@path{tattenuator}{#1}}
+\def\pgf@circ@vtattenuator@path#1{\pgf@circ@bipole@path{vtattenuator}{#1}}
+\def\pgf@circ@phaseshifter@path#1{\pgf@circ@bipole@path{phaseshifter}{#1}}
+\def\pgf@circ@vphaseshifter@path#1{\pgf@circ@bipole@path{vphaseshifter}{#1}}
+\def\pgf@circ@detector@path#1{\pgf@circ@bipole@path{detector}{#1}}
+%
+\def\pgf@circ@sacdc@path#1{\pgf@circ@bipole@path{sacdc}{#1}}
+\def\pgf@circ@sdcac@path#1{\pgf@circ@bipole@path{sdcac}{#1}}
+\def\pgf@circ@tacdc@path#1{\pgf@circ@bipole@path{tacdc}{#1}}
+\def\pgf@circ@tdcac@path#1{\pgf@circ@bipole@path{tdcac}{#1}}
+
+%%Mechanical
+\def\pgf@circ@spring@path#1{\pgf@circ@bipole@path{spring}{#1}}
+\def\pgf@circ@inerter@path#1{\pgf@circ@bipole@path{inerter}{#1}}
+\def\pgf@circ@mass@path#1{\pgf@circ@bipole@path{mass}{#1}}
+\def\pgf@circ@damper@path#1{\pgf@circ@bipole@path{damper}{#1}}
+\def\pgf@circ@viscoe@path#1{\pgf@circ@bipole@path{viscoe}{#1}}
+
+%% Styles
+
+\def\comnpatname{\ifpgf@circuit@compat *\else\fi}
+\def\compattikzset#1{%
+    % \typeout{BIPOLEDEF:\space \detokenize{#1}}%
+    \tikzset{\comnpatname#1}}
+
+%\def\ctikzsetbipole#1#2{%
+%	\tikzset{#1/.style= {to path=#2, \circuitikzbasekey, l=##1}}%
+%}
+
+\compattikzset{spring/.style = {\circuitikzbasekey, /tikz/to path=\pgf@circ@spring@path, l=#1}}
+\compattikzset{inerter/.style = {\circuitikzbasekey, /tikz/to path=\pgf@circ@inerter@path, l=#1}}
+\compattikzset{mass/.style = {\circuitikzbasekey, /tikz/to path=\pgf@circ@mass@path, l=#1}}
+\compattikzset{damper/.style = {\circuitikzbasekey, /tikz/to path=\pgf@circ@damper@path, l=#1}}
+\compattikzset{viscoe/.style = {\circuitikzbasekey, /tikz/to path=\pgf@circ@viscoe@path, l=#1}}
+\compattikzset{resistor/.style= {\circuitikzbasekey, /tikz/to path=\pgf@circ@resistor@path, l=#1}}
+\compattikzset{american resistor/.style= {\circuitikzbasekey, /tikz/to path=\pgf@circ@bipole@path{resistor}{#1}, l=#1}}
+\compattikzset{european resistor/.style= {\circuitikzbasekey, /tikz/to path=\pgf@circ@bipole@path{generic}{#1}, l=#1}}
+\compattikzset{potentiometer/.style = {\circuitikzbasekey, /tikz/to path=\pgf@circ@potentiometer@path, l=#1}}
+\compattikzset{varistor/.style = {\circuitikzbasekey, /tikz/to path=\pgf@circ@varistor@path, l=#1}}
+\compattikzset{photoresistor/.style = {\circuitikzbasekey, /tikz/to path=\pgf@circ@photoresistor@path, l=#1}}
+\compattikzset{thermistor/.style = {\circuitikzbasekey, /tikz/to path=\pgf@circ@thermistor@path, l=#1}}
+\compattikzset{thermistor ptc/.style = {\circuitikzbasekey, /tikz/to path=\pgf@circ@thermistorptc@path, l=#1}}
+\compattikzset{thermistor ntc/.style = {\circuitikzbasekey, /tikz/to path=\pgf@circ@thermistorntc@path, l=#1}}
+\compattikzset{american potentiometer/.style = {\circuitikzbasekey, /tikz/to path=\pgf@circ@bipole@path{potentiometer}{#1}, l=#1}}
+\compattikzset{european potentiometer/.style = {\circuitikzbasekey, /tikz/to path=\pgf@circ@bipole@path{genericpotentiometer}{#1}, l=#1}}
+\compattikzset{variable resistor/.style = {\circuitikzbasekey, /tikz/to path=\pgf@circ@vresistor@path, l=#1}}
+\compattikzset{variable american resistor/.style= {\circuitikzbasekey, /tikz/to path=\pgf@circ@bipole@path{vresistor}{#1}, l=#1}}
+\compattikzset{variable european resistor/.style= {\circuitikzbasekey, /tikz/to path=\pgf@circ@bipole@path{tgeneric}{#1}, l=#1}}
+\compattikzset{capacitor/.style = {\circuitikzbasekey, /tikz/to path=\pgf@circ@capacitor@path, l=#1}}
+\compattikzset{elko/.style = {\circuitikzbasekey, /tikz/to path=\pgf@circ@ecapacitor@path, l=#1}}
+\compattikzset{ecapacitor/.style = {\circuitikzbasekey, /tikz/to path=\pgf@circ@ecapacitor@path, l=#1}}
+% polar capacitor is deprecated, use curved capacitor instead
+\compattikzset{polar capacitor/.style = {\circuitikzbasekey, /tikz/to path=\pgf@circ@polarcapacitor@path, l=#1}}
+\compattikzset{curved capacitor/.style = {\circuitikzbasekey, /tikz/to path=\pgf@circ@ccapacitor@path, l=#1}}
+\compattikzset{variable capacitor/.style = {\circuitikzbasekey, /tikz/to path=\pgf@circ@vcapacitor@path, l=#1}}
+\compattikzset{piezoelectric/.style = {\circuitikzbasekey, /tikz/to path=\pgf@circ@piezoelectric@path, l=#1}}
+\compattikzset{battery/.style = {\circuitikzbasekey, /tikz/to path=\pgf@circ@battery@path, \circuitikzbasekey/bipole/is voltage=true,  \circuitikzbasekey/bipole/is voltageoutsideofsymbol=true, v=#1}}
+\compattikzset{battery1/.style = {\circuitikzbasekey, /tikz/to path=\pgf@circ@batteryone@path, \circuitikzbasekey/bipole/is voltage=true,  \circuitikzbasekey/bipole/is voltageoutsideofsymbol=true, v=#1}}
+\compattikzset{battery2/.style = {\circuitikzbasekey, /tikz/to path=\pgf@circ@batterytwo@path, \circuitikzbasekey/bipole/is voltage=true,  \circuitikzbasekey/bipole/is voltageoutsideofsymbol=true, v=#1}}
+\compattikzset{inductor/.style = {\circuitikzbasekey, /tikz/to path=\pgf@circ@inductor@path, l=#1}}
+\compattikzset{gf surge arrester/.style = {\circuitikzbasekey, /tikz/to path=\pgf@circ@gfsurgearrester@path, l=#1}}
+\compattikzset{american gas filled surge arrester/.style = {\circuitikzbasekey, /tikz/to path=\pgf@circ@americangfsurgearrester@path, l=#1}}
+\compattikzset{european gas filled surge arrester/.style = {\circuitikzbasekey, /tikz/to path=\pgf@circ@europeangfsurgearrester@path, l=#1}}
+\compattikzset{gas filled surge arrester/.style = {\circuitikzbasekey, /tikz/to path=\pgf@circ@gfsurgearrester@path, l=#1}}
+\compattikzset{american inductor/.style = {\circuitikzbasekey, /tikz/to path=\pgf@circ@americaninductor@path, l=#1}}
+\compattikzset{cute inductor/.style = {\circuitikzbasekey, /tikz/to path=\pgf@circ@cuteinductor@path, l=#1}}
+\compattikzset{cute choke/.style = {\circuitikzbasekey, /tikz/to path=\pgf@circ@cutechoke@path, l=#1}}
+\compattikzset{european inductor/.style = {\circuitikzbasekey, /tikz/to path=\pgf@circ@europeaninductor@path, l=#1}}
+\compattikzset{variable inductor/.style = {\circuitikzbasekey, /tikz/to path=\pgf@circ@vinductor@path, l=#1}}
+\compattikzset{variable european inductor/.style = {\circuitikzbasekey, /tikz/to path=\pgf@circ@veuropeaninductor@path, l=#1}}
+\compattikzset{variable american inductor/.style = {\circuitikzbasekey, /tikz/to path=\pgf@circ@vamericaninductor@path, l=#1}}
+\compattikzset{variable cute inductor/.style = {\circuitikzbasekey, /tikz/to path=\pgf@circ@vcuteinductor@path, l=#1}}
+\compattikzset{tline/.style = {\circuitikzbasekey, /tikz/to path=\pgf@circ@tline@path, l=#1}}
+\compattikzset{transmission line/.style = {tline = #1}}
+\compattikzset{TL/.style = {tline = #1}}
+\compattikzset{mstline/.style = {\circuitikzbasekey, /tikz/to path=\pgf@circ@mstline@path, l=#1}}
+\compattikzset{european voltage source/.style = {\circuitikzbasekey, /tikz/to path=\pgf@circ@vsource@path, \circuitikzbasekey/bipole/is voltage=true, \circuitikzbasekey/bipole/is voltageoutsideofsymbol=true, v=#1}}
+\compattikzset{american voltage source/.style = {\circuitikzbasekey, /tikz/to path=\pgf@circ@vsourceam@path, \circuitikzbasekey/bipole/is voltage=true, v=#1}}
+\compattikzset{european current source/.style = {\circuitikzbasekey, /tikz/to path=\pgf@circ@isource@path, \circuitikzbasekey/bipole/is current=true, i=#1}}
+\compattikzset{american current source/.style = {\circuitikzbasekey, /tikz/to path=\pgf@circ@isourceam@path, \circuitikzbasekey/bipole/is current=true, i=#1}}
+\compattikzset{empty controlled source/.style = {\circuitikzbasekey, /tikz/to path=\pgf@circ@ecsource@path, \circuitikzbasekey/bipole/is voltage=true, \circuitikzbasekey/bipole/is voltageoutsideofsymbol=true, v=#1}}
+\compattikzset{european controlled voltage source/.style = {\circuitikzbasekey, /tikz/to path=\pgf@circ@cvsource@path, \circuitikzbasekey/bipole/is voltage=true, \circuitikzbasekey/bipole/is voltageoutsideofsymbol=true, v=#1}}
+\compattikzset{american controlled voltage source/.style = {\circuitikzbasekey, /tikz/to path=\pgf@circ@cvsourceam@path, \circuitikzbasekey/bipole/is voltage=true, v=#1}}
+\compattikzset{european controlled current source/.style = {\circuitikzbasekey, /tikz/to path=\pgf@circ@cisource@path, \circuitikzbasekey/bipole/is current=true, i=#1}}
+\compattikzset{american controlled current source/.style = {\circuitikzbasekey, /tikz/to path=\pgf@circ@cisourceam@path, \circuitikzbasekey/bipole/is current=true, i=#1}}
+\compattikzset{sinusoidal voltage source/.style = {\circuitikzbasekey, /tikz/to path=\pgf@circ@vsourcesin@path, \circuitikzbasekey/bipole/is voltage=true, \circuitikzbasekey/bipole/is voltageoutsideofsymbol=true, v=#1 }}
+\compattikzset{square voltage source/.style = {\circuitikzbasekey, /tikz/to path=\pgf@circ@vsourcesquare@path, \circuitikzbasekey/bipole/is voltage=true, \circuitikzbasekey/bipole/is voltageoutsideofsymbol=true, v=#1 }}
+\compattikzset{triangle voltage source/.style = {\circuitikzbasekey, /tikz/to path=\pgf@circ@vsourcetri@path, \circuitikzbasekey/bipole/is voltage=true, \circuitikzbasekey/bipole/is voltageoutsideofsymbol=true, v=#1 }}
+\compattikzset{sinusoidal current source/.style = {\circuitikzbasekey, /tikz/to path=\pgf@circ@isourcesin@path, \circuitikzbasekey/bipole/is current=true, i=#1}}
+\compattikzset{controlled sinusoidal voltage source/.style = {\circuitikzbasekey, /tikz/to path=\pgf@circ@cvsourcesin@path, \circuitikzbasekey/bipole/is voltage=true, \circuitikzbasekey/bipole/is voltageoutsideofsymbol=true, v=#1}}
+\compattikzset{controlled sinusoidal current source/.style = {\circuitikzbasekey, /tikz/to path=\pgf@circ@cisourcesin@path, \circuitikzbasekey/bipole/is current=true, i=#1}}
+
+\compattikzset{voltage source/.style = {\comnpatname \ifpgf@circuit@europeanvoltage european \else american \fi voltage source, \circuitikzbasekey/bipole/is voltage=true, v=#1}}
+\compattikzset{current source/.style = {\comnpatname \ifpgf@circuit@europeancurrent european \else american \fi current source = #1, \circuitikzbasekey/bipole/is current=true}}
+\compattikzset{controlled voltage source/.style = {\comnpatname \ifpgf@circuit@europeanvoltage european \else american \fi controlled voltage source, \circuitikzbasekey/bipole/is voltage=true, v=#1}}
+\compattikzset{controlled current source/.style = {\comnpatname \ifpgf@circuit@europeancurrent european \else american \fi controlled current source = #1, \circuitikzbasekey/bipole/is current=true}}
+
+
+\compattikzset{generic/.style = {\circuitikzbasekey, /tikz/to path=\pgf@circ@generic@path, l=#1}}
+\compattikzset{xgeneric/.style = {\circuitikzbasekey, /tikz/to path=\pgf@circ@xgeneric@path, l=#1}}
+\compattikzset{ageneric/.style = {\circuitikzbasekey, /tikz/to path=\pgf@circ@ageneric@path, l=#1}}
+\compattikzset{tgeneric/.style = {\circuitikzbasekey, /tikz/to path=\pgf@circ@tgeneric@path, l=#1}}
+\compattikzset{fullgeneric/.style = {\circuitikzbasekey, /tikz/to path=\pgf@circ@fullgeneric@path, l=#1}}
+\compattikzset{tfullgeneric/.style = {\circuitikzbasekey, /tikz/to path=\pgf@circ@tfullgeneric@path, l=#1}}
+\compattikzset{short/.style = {\circuitikzbasekey, /tikz/to path=\pgf@circ@short@path}}
+\compattikzset{open/.style = {\circuitikzbasekey, /tikz/to path=\pgf@circ@open@path}}
+
+\compattikzset{lamp/.style = {\circuitikzbasekey, /tikz/to path=\pgf@circ@lamp@path}}
+\compattikzset{bulb/.style = {\circuitikzbasekey, /tikz/to path=\pgf@circ@bulb@path, l=#1}}
+
+\compattikzset{squid/.style = {\circuitikzbasekey, /tikz/to path=\pgf@circ@squid@path}}
+\compattikzset{barrier/.style = {\circuitikzbasekey, /tikz/to path=\pgf@circ@barrier@path}}
+\compattikzset{openbarrier/.style = {\circuitikzbasekey, /tikz/to path=\pgf@circ@openbarrier@path}}
+\compattikzset{thermocouple/.style = {\circuitikzbasekey, /tikz/to path=\pgf@circ@thermocouple@path}}
+\compattikzset{fuse/.style = {\circuitikzbasekey, /tikz/to path=\pgf@circ@fuse@path}}
+\compattikzset{asymmetric fuse/.style = {\circuitikzbasekey, /tikz/to path=\pgf@circ@afuse@path}}
+
+\compattikzset{twoport/.style = {\circuitikzbasekey, /tikz/to path=\pgf@circ@twoport@path}}
+\compattikzset{twoportsplit/.style = {\circuitikzbasekey, /tikz/to path=\pgf@circ@twoportsplit@path}}
+\compattikzset{vco/.style = {\circuitikzbasekey, /tikz/to path=\pgf@circ@vco@path}}
+\compattikzset{bandpass/.style = {\circuitikzbasekey, /tikz/to path=\pgf@circ@bandpass@path}}
+\compattikzset{bandstop/.style = {\circuitikzbasekey, /tikz/to path=\pgf@circ@bandstop@path}}
+\compattikzset{highpass/.style = {\circuitikzbasekey, /tikz/to path=\pgf@circ@highpass@path}}
+\compattikzset{lowpass/.style = {\circuitikzbasekey, /tikz/to path=\pgf@circ@lowpass@path}}
+\compattikzset{allpass/.style = {\circuitikzbasekey, /tikz/to path=\pgf@circ@allpass@path}}
+\compattikzset{adc/.style = {\circuitikzbasekey, /tikz/to path=\pgf@circ@adc@path}}
+\compattikzset{dac/.style = {\circuitikzbasekey, /tikz/to path=\pgf@circ@dac@path}}
+\compattikzset{dsp/.style = {\circuitikzbasekey, /tikz/to path=\pgf@circ@dsp@path}}
+\compattikzset{fft/.style = {\circuitikzbasekey, /tikz/to path=\pgf@circ@fft@path}}
+\compattikzset{amp/.style = {\circuitikzbasekey, /tikz/to path=\pgf@circ@amp@path}}
+\compattikzset{vamp/.style = {\circuitikzbasekey, /tikz/to path=\pgf@circ@vamp@path}}
+\compattikzset{piattenuator/.style = {\circuitikzbasekey, /tikz/to path=\pgf@circ@piattenuator@path}}
+\compattikzset{vpiattenuator/.style = {\circuitikzbasekey, /tikz/to path=\pgf@circ@vpiattenuator@path}}
+\compattikzset{tattenuator/.style = {\circuitikzbasekey, /tikz/to path=\pgf@circ@tattenuator@path}}
+\compattikzset{vtattenuator/.style = {\circuitikzbasekey, /tikz/to path=\pgf@circ@vtattenuator@path}}
+\compattikzset{phaseshifter/.style = {\circuitikzbasekey, /tikz/to path=\pgf@circ@phaseshifter@path}}
+\compattikzset{vphaseshifter/.style = {\circuitikzbasekey, /tikz/to path=\pgf@circ@vphaseshifter@path}}
+\compattikzset{detector/.style = {\circuitikzbasekey, /tikz/to path=\pgf@circ@detector@path}}
+%
+\compattikzset{sacdc/.style = {\circuitikzbasekey, /tikz/to path=\pgf@circ@sacdc@path, l=#1}}
+\compattikzset{sdcac/.style = {\circuitikzbasekey, /tikz/to path=\pgf@circ@sdcac@path, l=#1}}
+\compattikzset{tacdc/.style = {\circuitikzbasekey, /tikz/to path=\pgf@circ@tacdc@path, l=#1}}
+\compattikzset{tdcac/.style = {\circuitikzbasekey, /tikz/to path=\pgf@circ@tdcac@path, l=#1}}
+
+% % % % % %
+% % Begin of Diodes
+% % % % % %
+
+\def\pgf@circ@fulldiode@path#1{\pgf@circ@bipole@path{fulldiode}{#1}}
+\def\pgf@circ@fullzdiode@path#1{\pgf@circ@bipole@path{fullzdiode}{#1}}
+\def\pgf@circ@fullzzdiode@path#1{\pgf@circ@bipole@path{fullzzdiode}{#1}}
+\def\pgf@circ@fullsdiode@path#1{\pgf@circ@bipole@path{fullsdiode}{#1}}
+\def\pgf@circ@fulltdiode@path#1{\pgf@circ@bipole@path{fulltdiode}{#1}}
+\def\pgf@circ@fulllediode@path#1{\pgf@circ@bipole@path{fulllediode}{#1}}
+\def\pgf@circ@fullpdiode@path#1{\pgf@circ@bipole@path{fullpdiode}{#1}}
+\def\pgf@circ@fullvarcap@path#1{\pgf@circ@bipole@path{fullvarcap}{#1}}
+\def\pgf@circ@fullbidirectionaldiode@path#1{\pgf@circ@bipole@path{fullbidirectionaldiode}{#1}}
+\def\pgf@circ@emptydiode@path#1{\pgf@circ@bipole@path{emptydiode}{#1}}
+\def\pgf@circ@emptyzdiode@path#1{\pgf@circ@bipole@path{emptyzdiode}{#1}}
+\def\pgf@circ@emptyzzdiode@path#1{\pgf@circ@bipole@path{emptyzzdiode}{#1}}
+\def\pgf@circ@emptysdiode@path#1{\pgf@circ@bipole@path{emptysdiode}{#1}}
+\def\pgf@circ@emptytdiode@path#1{\pgf@circ@bipole@path{emptytdiode}{#1}}
+\def\pgf@circ@emptylediode@path#1{\pgf@circ@bipole@path{emptylediode}{#1}}
+\def\pgf@circ@emptypdiode@path#1{\pgf@circ@bipole@path{emptypdiode}{#1}}
+\def\pgf@circ@emptyvarcap@path#1{\pgf@circ@bipole@path{emptyvarcap}{#1}}
+\def\pgf@circ@emptybidirectionaldiode@path#1{\pgf@circ@bipole@path{emptybidirectionaldiode}{#1}}
+
+\compattikzset{full diode/.style = {\circuitikzbasekey, /tikz/to path=\pgf@circ@fulldiode@path}}
+\compattikzset{full Schottky diode/.style = {\circuitikzbasekey, /tikz/to path=\pgf@circ@fullsdiode@path}}
+\compattikzset{full Zener diode/.style = {\circuitikzbasekey, /tikz/to path=\pgf@circ@fullzdiode@path}}
+\compattikzset{full ZZener diode/.style = {\circuitikzbasekey, /tikz/to path=\pgf@circ@fullzzdiode@path}}
+\compattikzset{full tunnel diode/.style = {\circuitikzbasekey, /tikz/to path=\pgf@circ@fulltdiode@path}}
+\compattikzset{full photodiode/.style = {\circuitikzbasekey, /tikz/to path=\pgf@circ@fullpdiode@path}}
+\compattikzset{full led/.style = {\circuitikzbasekey, /tikz/to path=\pgf@circ@fulllediode@path}}
+\compattikzset{full varcap/.style = {\circuitikzbasekey, /tikz/to path=\pgf@circ@fullvarcap@path}}
+\compattikzset{full bidirectionaldiode/.style = {\circuitikzbasekey, /tikz/to path=\pgf@circ@fullbidirectionaldiode@path}}
+\compattikzset{full thyristor/.style =  {\circuitikzbasekey, /tikz/to path=\pgf@circ@fullthyristor@path}}
+\compattikzset{full triac/.style =  {\circuitikzbasekey, /tikz/to path=\pgf@circ@fulltriac@path}}
+
+\compattikzset{empty diode/.style = {\circuitikzbasekey, /tikz/to path=\pgf@circ@emptydiode@path}}
+\compattikzset{empty Schottky diode/.style = {\circuitikzbasekey, /tikz/to path=\pgf@circ@emptysdiode@path}}
+\compattikzset{empty Zener diode/.style = {\circuitikzbasekey, /tikz/to path=\pgf@circ@emptyzdiode@path}}
+\compattikzset{empty ZZener diode/.style = {\circuitikzbasekey, /tikz/to path=\pgf@circ@emptyzzdiode@path}}
+\compattikzset{empty tunnel diode/.style = {\circuitikzbasekey, /tikz/to path=\pgf@circ@emptytdiode@path}}
+\compattikzset{empty photodiode/.style = {\circuitikzbasekey, /tikz/to path=\pgf@circ@emptypdiode@path}}
+\compattikzset{empty led/.style = {\circuitikzbasekey, /tikz/to path=\pgf@circ@emptylediode@path}}
+\compattikzset{empty varcap/.style = {\circuitikzbasekey, /tikz/to path=\pgf@circ@emptyvarcap@path}}
+\compattikzset{empty bidirectionaldiode/.style = {\circuitikzbasekey, /tikz/to path=\pgf@circ@emptybidirectionaldiode@path}}
+\compattikzset{empty thyristor/.style =  {\circuitikzbasekey, /tikz/to path=\pgf@circ@emptythyristor@path}}
+\compattikzset{empty triac/.style =  {\circuitikzbasekey, /tikz/to path=\pgf@circ@emptytriac@path}}
+
+\compattikzset{stroke diode/.style = {\circuitikzbasekey,\circuitikzbasekey/bipole/is strokedsymbol=true, /tikz/to path=\pgf@circ@emptydiode@path}}
+\compattikzset{stroke Schottky diode/.style = {\circuitikzbasekey,\circuitikzbasekey/bipole/is strokedsymbol=true, /tikz/to path=\pgf@circ@emptysdiode@path}}
+\compattikzset{stroke Zener diode/.style = {\circuitikzbasekey,\circuitikzbasekey/bipole/is strokedsymbol=true, /tikz/to path=\pgf@circ@emptyzdiode@path}}
+\compattikzset{stroke ZZener diode/.style = {\circuitikzbasekey,\circuitikzbasekey/bipole/is strokedsymbol=true, /tikz/to path=\pgf@circ@emptyzzdiode@path}}
+\compattikzset{stroke tunnel diode/.style = {\circuitikzbasekey,\circuitikzbasekey/bipole/is strokedsymbol=true, /tikz/to path=\pgf@circ@emptytdiode@path}}
+\compattikzset{stroke photodiode/.style = {\circuitikzbasekey,\circuitikzbasekey/bipole/is strokedsymbol=true, /tikz/to path=\pgf@circ@emptypdiode@path}}
+\compattikzset{stroke led/.style = {\circuitikzbasekey,\circuitikzbasekey/bipole/is strokedsymbol=true, /tikz/to path=\pgf@circ@emptylediode@path}}
+\compattikzset{stroke varcap/.style = {\circuitikzbasekey,\circuitikzbasekey/bipole/is strokedsymbol=true, /tikz/to path=\pgf@circ@emptyvarcap@path}}
+\compattikzset{stroke thyristor/.style =  {\circuitikzbasekey,\circuitikzbasekey/bipole/is strokedsymbol=true, /tikz/to path=\pgf@circ@emptythyristor@path}}
+%\compattikzset{stroke triac/.style =  {\circuitikzbasekey,\circuitikzbasekey/bipole/is strokedsymbol=true, /tikz/to path=\pgf@circ@emptytriac@path}}
+
+\def\pgfcircdiodestylemacro{\ifpgf@circuit@strokediode stroke \else\ifpgf@circuit@fulldiode full \else empty \fi\fi}
+
+\compattikzset{Schottky diode/.style = {\comnpatname \pgfcircdiodestylemacro Schottky diode}}
+\compattikzset{Zener diode/.style = {\comnpatname \pgfcircdiodestylemacro Zener diode}}
+\compattikzset{ZZener diode/.style = {\comnpatname \pgfcircdiodestylemacro ZZener diode}}
+\compattikzset{tunnel diode/.style = {\comnpatname \pgfcircdiodestylemacro tunnel diode}}
+\compattikzset{photodiode/.style = {\comnpatname \pgfcircdiodestylemacro photodiode}}
+\compattikzset{led/.style = {\comnpatname \pgfcircdiodestylemacro led}}
+\compattikzset{varcap/.style = {\comnpatname \pgfcircdiodestylemacro varcap}}
+\compattikzset{diode/.style = {\comnpatname \pgfcircdiodestylemacro diode}}
+\compattikzset{thyristor/.style =  {\comnpatname \pgfcircdiodestylemacro thyristor}}
+\compattikzset{triac/.style =  {\comnpatname \ifpgf@circuit@fulldiode full \else empty \fi triac}}%no stroke triac!
+\compattikzset{bidirectionaldiode/.style =  {\comnpatname \ifpgf@circuit@fulldiode full \else empty \fi bidirectionaldiode}}%no stroke bidirectionaldiode! (based on triac)
+
+%% Define Shortcuts
+\compattikzset{Do/.style = {\comnpatname empty diode}}
+\compattikzset{tDo/.style = {\comnpatname empty tunnel diode}}
+\compattikzset{zDo/.style = {\comnpatname empty Zener diode}}
+\compattikzset{zzDo/.style = {\comnpatname empty ZZener diode}}
+\compattikzset{sDo/.style = {\comnpatname empty Schottky diode}}
+\compattikzset{pDo/.style = {\comnpatname empty photodiode}}
+\compattikzset{leDo/.style = {\comnpatname empty led}}
+\compattikzset{VCo/.style = {\comnpatname empty varcap}}
+\compattikzset{biDo/.style = {\comnpatname empty bidirectionaldiode}}
+\compattikzset{Tyo/.style = {\comnpatname empty thyristor}}
+\compattikzset{Tro/.style = {\comnpatname empty triac}}
+
+\compattikzset{D*/.style = {\comnpatname full diode}}
+\compattikzset{tD*/.style = {\comnpatname full tunnel diode}}
+\compattikzset{zD*/.style = {\comnpatname full Zener diode}}
+\compattikzset{zzD*/.style = {\comnpatname full ZZener diode}}
+\compattikzset{sD*/.style = {\comnpatname full Schottky diode}}
+\compattikzset{pD*/.style = {\comnpatname full photodiode}}
+\compattikzset{leD*/.style = {\comnpatname full led}}
+\compattikzset{VC*/.style = {\comnpatname full varcap}}
+\compattikzset{biD*/.style = {\comnpatname full bidirectionaldiode}}
+\compattikzset{Ty*/.style = {\comnpatname full thyristor}}
+\compattikzset{Tr*/.style = {\comnpatname full triac}}
+
+\compattikzset{D/.style = {\comnpatname diode}}
+\compattikzset{tD/.style = {\comnpatname tunnel diode}}
+\compattikzset{zD/.style = {\comnpatname Zener diode}}
+\compattikzset{zzD/.style = {\comnpatname ZZener diode}}
+\compattikzset{sD/.style = {\comnpatname Schottky diode}}
+\compattikzset{pD/.style = {\comnpatname photodiode}}
+\compattikzset{leD/.style = {\comnpatname led}}
+\compattikzset{VC/.style = {\comnpatname varcap}}
+\compattikzset{biD/.style = {\comnpatname bidirectionaldiode}}
+\compattikzset{Ty/.style = {\comnpatname thyristor}}
+\compattikzset{Tr/.style = {\comnpatname triac}}
+
+\compattikzset{D-/.style = {\comnpatname stroke diode}}
+\compattikzset{tD-/.style = {\comnpatname stroke tunnel diode}}
+\compattikzset{zD-/.style = {\comnpatname stroke Zener diode}}
+\compattikzset{zzD-/.style = {\comnpatname stroke ZZener diode}}
+\compattikzset{sD-/.style = {\comnpatname stroke Schottky diode}}
+\compattikzset{pD-/.style = {\comnpatname stroke photodiode}}
+\compattikzset{leD-/.style = {\comnpatname stroke led}}
+\compattikzset{VC-/.style = {\comnpatname stroke varcap}}
+\compattikzset{Ty-/.style = {\comnpatname stroke thyristor}}
+\compattikzset{Tr-/.style = {\comnpatname empty triac}}%no stroke triac!
+\compattikzset{biD-/.style = {\comnpatname empty bidirectionaldiode}}%no stroke bidirectionaldiode! (based on triac)
+
+% % % % % %
+% % End of Diodes
+% % % % % %
+
+
+\compattikzset{memristor/.style =  {\circuitikzbasekey, /tikz/to path=\pgf@circ@memristor@path}}
+\compattikzset{closing switch/.style = {\circuitikzbasekey, /tikz/to path=\pgf@circ@cspst@path, l=#1}}
+\compattikzset{opening switch/.style = {\circuitikzbasekey, /tikz/to path=\pgf@circ@ospst@path, l=#1}}
+\compattikzset{ncs/.style = {\circuitikzbasekey, /tikz/to path=\pgf@circ@ncs@path, l=#1}}
+\compattikzset{nos/.style = {\circuitikzbasekey, /tikz/to path=\pgf@circ@nos@path, l=#1}}
+\compattikzset{normal closed switch/.style = {\circuitikzbasekey, /tikz/to path=\pgf@circ@ncs@path, l=#1}}
+\compattikzset{normal open switch/.style = {\circuitikzbasekey, /tikz/to path=\pgf@circ@nos@path, l=#1}}
+\compattikzset{switch/.style = {\circuitikzbasekey, /tikz/to path=\pgf@circ@cspst@path, l=#1}}
+\compattikzset{push button/.style = {\circuitikzbasekey, /tikz/to path=\pgf@circ@pushbutton@path, l=#1}}
+\compattikzset{nopb/.style = {\circuitikzbasekey, /tikz/to path=\pgf@circ@pushbutton@path, l=#1}}
+\compattikzset{normally open push button/.style = {\circuitikzbasekey, /tikz/to path=\pgf@circ@pushbutton@path, l=#1}}
+\compattikzset{ncpb/.style = {\circuitikzbasekey, /tikz/to path=\pgf@circ@ncpushbutton@path, l=#1}}
+\compattikzset{normally closed push button/.style = {\circuitikzbasekey, /tikz/to path=\pgf@circ@ncpushbutton@path, l=#1}}
+\compattikzset{nopbc/.style = {\circuitikzbasekey, /tikz/to path=\pgf@circ@pushbuttonc@path, l=#1}}
+\compattikzset{normally open push button closed/.style = {\circuitikzbasekey, /tikz/to path=\pgf@circ@pushbuttonc@path, l=#1}}
+\compattikzset{ncpbo/.style = {\circuitikzbasekey, /tikz/to path=\pgf@circ@ncpushbuttono@path, l=#1}}
+\compattikzset{normally closed push button open/.style = {\circuitikzbasekey, /tikz/to path=\pgf@circ@ncpushbuttono@path, l=#1}}
+\compattikzset{toggle switch/.style =  {\circuitikzbasekey, /tikz/to path=\pgf@circ@toggleswitch@path}}
+
+\compattikzset{ammeter/.style = {\circuitikzbasekey, /tikz/to path=\pgf@circ@ammeter@path}}
+\compattikzset{voltmeter/.style = {\circuitikzbasekey, /tikz/to path=\pgf@circ@voltmeter@path}}
+\compattikzset{ohmmeter/.style = {\circuitikzbasekey, /tikz/to path=\pgf@circ@ohmmeter@path}}
+\tikzset{oscope/.style = {\circuitikzbasekey, /tikz/to path=\pgf@circ@oscope@path, l=#1}}
+
+% cute switches
+%% closed cute switch
+\def\pgf@circ@cuteclosedswitch@path#1{\pgf@circ@bipole@path{cuteclosedswitch}{#1}}
+\compattikzset{cute closed switch/.style = {\circuitikzbasekey, /tikz/to path=\pgf@circ@cuteclosedswitch@path, l=#1}}
+\compattikzset{ccsw/.style= {\comnpatname cute closed switch= #1}}
+
+%% open cute switch
+\def\pgf@circ@cuteopenswitch@path#1{\pgf@circ@bipole@path{cuteopenswitch}{#1}}
+\compattikzset{cute open switch/.style = {\circuitikzbasekey, /tikz/to path=\pgf@circ@cuteopenswitch@path, l=#1}}
+\compattikzset{cosw/.style= {\comnpatname cute open switch= #1}}
+
+%% closing cute switch
+\def\pgf@circ@cuteclosingswitch@path#1{\pgf@circ@bipole@path{cuteclosingswitch}{#1}}
+\compattikzset{cute closing switch/.style = {\circuitikzbasekey, /tikz/to path=\pgf@circ@cuteclosingswitch@path, l=#1}}
+\compattikzset{ccgsw/.style= {\comnpatname cute closing switch= #1}}
+
+%% opening cute switch
+\def\pgf@circ@cuteopeningswitch@path#1{\pgf@circ@bipole@path{cuteopeningswitch}{#1}}
+\compattikzset{cute opening switch/.style = {\circuitikzbasekey, /tikz/to path=\pgf@circ@cuteopeningswitch@path, l=#1}}
+\compattikzset{cogsw/.style= {\comnpatname cute opening switch= #1}}
+
+
+% short forms
+\compattikzset{esource/.style = {\circuitikzbasekey, /tikz/to path=\pgf@circ@esource@path, \circuitikzbasekey/bipole/is voltage=true,\circuitikzbasekey/bipole/is voltageoutsideofsymbol=true,  v=#1}}
+\compattikzset{pvsource/.style = {\circuitikzbasekey, /tikz/to path=\pgf@circ@pvsource@path, \circuitikzbasekey/bipole/is voltage=true,\circuitikzbasekey/bipole/is voltageoutsideofsymbol=true,  v=#1}}
+\compattikzset{dcvsource/.style = {\circuitikzbasekey, /tikz/to path=\pgf@circ@dcvsource@path, \circuitikzbasekey/bipole/is voltage=true,\circuitikzbasekey/bipole/is voltageoutsideofsymbol=true, v=#1}}
+\compattikzset{dcisource/.style = {\circuitikzbasekey, /tikz/to path=\pgf@circ@dcisource@path, \circuitikzbasekey/bipole/is current=true, l=#1}}
+
+\compattikzset{ioosource/.style = {\circuitikzbasekey, \circuitikzbasekey/bipole/is current=true,/tikz/to path=\pgf@circ@oosource@path, i=#1}}
+\compattikzset{voosource/.style = {\circuitikzbasekey, \circuitikzbasekey/bipole/is voltage=true, \circuitikzbasekey/bipole/is voltageoutsideofsymbol=true, /tikz/to path=\pgf@circ@oosource@path, v=#1}}
+\compattikzset{oosourcetrans/.style = {\circuitikzbasekey, \circuitikzbasekey/bipole/is voltage=true,\circuitikzbasekey/bipole/is voltageoutsideofsymbol=true, /tikz/to path=\pgf@circ@oosourcetrans@path, v=#1}}
+\compattikzset{ooosource/.style = {\circuitikzbasekey, \circuitikzbasekey/bipole/is voltage=true,\circuitikzbasekey/bipole/is voltageoutsideofsymbol=true, /tikz/to path=\pgf@circ@ooosource@path, v=#1}}
+
+\compattikzset{vsource/.style = {\comnpatname voltage source = #1}}
+\compattikzset{isource/.style = {\comnpatname current source = #1}}
+\compattikzset{cisource/.style = {\comnpatname controlled current source = #1}}
+\compattikzset{ecsource/.style = {\comnpatname empty controlled source = #1}}
+\compattikzset{cvsource/.style = {\comnpatname controlled voltage source = #1}}
+\compattikzset{vsourcesin/.style = {\comnpatname sinusoidal voltage source = #1}}
+\compattikzset{vsourcesquare/.style = {\comnpatname square voltage source = #1}}
+\compattikzset{vsourcetri/.style = {triangle voltage source = #1}}
+\compattikzset{isourcesin/.style = {\comnpatname sinusoidal current source = #1}}
+\compattikzset{cisourcesin/.style = {\comnpatname controlled sinusoidal current source = #1}}
+\compattikzset{cvsourcesin/.style = {\comnpatname controlled sinusoidal  voltage source = #1}}
+
+\compattikzset{controlled vsource/.style = {\comnpatname controlled voltage source = #1}}
+\compattikzset{controlled isource/.style = {\comnpatname controlled current source = #1}}
+\compattikzset{controlled vsourcesin/.style = {\comnpatname controlled sinusoidal  voltage source = #1}}
+\compattikzset{controlled isourcesin/.style = {\comnpatname controlled sinusoidal current source = #1}}
+
+\compattikzset{R/.style= {\comnpatname resistor = #1}}
+\compattikzset{vR/.style= {\comnpatname variable resistor = #1}}
+\compattikzset{phR/.style= {\comnpatname photoresistor = #1}}
+\compattikzset{thR/.style= {\comnpatname thermistor = #1}}
+\compattikzset{thRp/.style= {\comnpatname thermistor ptc= #1}}
+\compattikzset{thRn/.style= {\comnpatname thermistor ntc= #1}}
+\compattikzset{pR/.style= {\comnpatname potentiometer = #1}}
+\compattikzset{C/.style = {\comnpatname capacitor = #1}}
+\compattikzset{eC/.style = {\comnpatname ecapacitor = #1}}
+%% pC is deprecated, use cC instead
+\compattikzset{pC/.style = {\comnpatname polar capacitor = #1}}
+\compattikzset{cC/.style = {\comnpatname curved capacitor = #1}}
+\compattikzset{vC/.style = {\comnpatname variable capacitor = #1}}
+\compattikzset{PZ/.style = {\comnpatname piezoelectric = #1}}
+\compattikzset{L/.style = {\comnpatname inductor = #1}}
+\compattikzset{vL/.style = {\comnpatname variable inductor = #1}}
+\compattikzset{V/.style = {\comnpatname voltage source = #1}}
+\compattikzset{cV/.style = {\comnpatname controlled voltage source = #1}}
+\compattikzset{sV/.style = {\comnpatname sinusoidal voltage source = #1}}
+\compattikzset{sqV/.style = {\comnpatname square voltage source = #1}}
+\compattikzset{tV/.style = {\comnpatname triangle voltage source = #1}}
+\compattikzset{csV/.style = {\comnpatname controlled sinusoidal voltage source = #1}}
+\def\pgf@temp#1{
+    \compattikzset{V#1/.style = {\comnpatname voltage source, v#1=##1} }
+    \compattikzset{cV#1/.style = {\comnpatname controlled  voltage source, v#1=##1} }
+    \compattikzset{sV#1/.style = {\comnpatname sinusoidal  voltage source, v#1=##1} }
+    \compattikzset{csV#1/.style = {\comnpatname controlled sinusoidal voltage source, v#1=##1} }
+}
+\pgf@temp{_>} \pgf@temp{_<} \pgf@temp{^>} \pgf@temp{^<}
+\pgf@temp{>} \pgf@temp{<} \pgf@temp{^} \pgf@temp{_}
+
+%current sources
+\compattikzset{I/.style = {\comnpatname current source = #1}}
+\compattikzset{cI/.style = {\comnpatname controlled current source = #1}}
+\compattikzset{sI/.style = {\comnpatname sinusoidal current source = #1}}
+\compattikzset{csI/.style = {\comnpatname controlled sinusoidal current source = #1}}
+\def\pgf@temp#1{
+    \compattikzset{I#1/.style = {\comnpatname current source, i#1=##1} }
+    \compattikzset{cI#1/.style = {\comnpatname controlled current source, i#1=##1} }
+    \compattikzset{sI#1/.style = {\comnpatname sinusoidal current source, i#1=##1} }
+    \compattikzset{csI#1/.style = {\comnpatname controlled sinusoidal current source, i#1=##1} }
+}
+\pgf@temp{_>} \pgf@temp{_<} \pgf@temp{^>} \pgf@temp{^<}
+\pgf@temp{>_} \pgf@temp{<_} \pgf@temp{>^} \pgf@temp{<^}
+\pgf@temp{>} \pgf@temp{<} \pgf@temp{^} \pgf@temp{_}
+
+% cute sources
+\def\pgf@circ@vsourceC@path#1{\pgf@circ@bipole@path{vsourceC}{#1}}
+\compattikzset{cute european voltage source/.style = {\circuitikzbasekey, /tikz/to path=\pgf@circ@vsourceC@path, \circuitikzbasekey/bipole/is voltage=true, \circuitikzbasekey/bipole/is voltageoutsideofsymbol=true, v=#1}}
+\compattikzset{vsourceC/.style= {\comnpatname cute european voltage source= #1}}
+\compattikzset{ceV/.style= {\comnpatname cute european voltage source= #1}}
+
+\def\pgf@circ@isourceC@path#1{\pgf@circ@bipole@path{isourceC}{#1}}
+\compattikzset{cute european current source/.style = {\circuitikzbasekey, /tikz/to path=\pgf@circ@isourceC@path, \circuitikzbasekey/bipole/is current=true, i=#1}}
+\compattikzset{isourceC/.style= {\comnpatname cute european current source= #1}}
+\compattikzset{ceI/.style= {\comnpatname cute european current source= #1}}
+
+\def\pgf@circ@cvsourceC@path#1{\pgf@circ@bipole@path{cvsourceC}{#1}}
+\compattikzset{cute european controlled voltage source/.style = {\circuitikzbasekey, /tikz/to path=\pgf@circ@cvsourceC@path, \circuitikzbasekey/bipole/is voltage=true, \circuitikzbasekey/bipole/is voltageoutsideofsymbol=true, v=#1}}
+\compattikzset{cvsourceC/.style= {\comnpatname cute european controlled voltage source= #1}}
+\compattikzset{cceV/.style= {\comnpatname cute european controlled voltage source= #1}}
+
+\def\pgf@circ@cisourceC@path#1{\pgf@circ@bipole@path{cisourceC}{#1}}
+\compattikzset{cute european controlled current source/.style = {\circuitikzbasekey, /tikz/to path=\pgf@circ@cisourceC@path,  \circuitikzbasekey/bipole/is current=true, i=#1}}
+\compattikzset{cisourceC/.style= {\comnpatname cute european controlled current source= #1}}
+\compattikzset{cceI/.style= {\comnpatname cute european controlled current source= #1}}
+
+% noise sources
+\def\pgf@circ@vsourceN@path#1{\pgf@circ@bipole@path{vsourceN}{#1}}
+\compattikzset{noise voltage source/.style = {\circuitikzbasekey, /tikz/to path=\pgf@circ@vsourceN@path, \circuitikzbasekey/bipole/is voltage=true, \circuitikzbasekey/bipole/is voltageoutsideofsymbol=true, v=#1}}
+\compattikzset{vsourceN/.style= {\comnpatname noise voltage source= #1}}
+\compattikzset{nV/.style= {\comnpatname noise voltage source= #1}}
+
+\def\pgf@circ@isourceN@path#1{\pgf@circ@bipole@path{isourceN}{#1}}
+\compattikzset{noise current source/.style = {\circuitikzbasekey, /tikz/to path=\pgf@circ@isourceN@path, \circuitikzbasekey/bipole/is current=true, i=#1}}
+\compattikzset{isourceN/.style= {\comnpatname noise current source= #1}}
+\compattikzset{nI/.style= {\comnpatname noise current source= #1}}
+
+% resistive sensor american style
+\def\pgf@circ@resistivesens@path#1{\pgf@circ@bipole@path{resistivesens}{#1}}
+\compattikzset{american resistive sensor/.style = {\circuitikzbasekey, /tikz/to path=\pgf@circ@resistivesens@path, l=#1}}
+\compattikzset{european resistive sensor/.style = {\circuitikzbasekey, /tikz/to path=\pgf@circ@thermistorntc@path, l=#1}}
+\compattikzset{resistive sensor/.style= {\circuitikzbasekey, /tikz/to path=\pgf@circ@sresistor@path, l=#1}}
+\compattikzset{sR/.style= {\comnpatname resistive sensor= #1}}
+
+\compattikzset{capacitive sensor/.style= {\circuitikzbasekey, /tikz/to path=\pgf@circ@capacitivesens@path, l=#1}}
+\compattikzset{sC/.style= {\comnpatname capacitive sensor= #1}}
+
+\compattikzset{cute inductive sensor/.style = {\circuitikzbasekey, /tikz/to path=\pgf@circ@cuteinductivesens@path, l=#1}}
+\compattikzset{european inductive sensor/.style = {\circuitikzbasekey, /tikz/to path=\pgf@circ@europeaninductivesens@path, l=#1}}
+\compattikzset{american inductive sensor/.style = {\circuitikzbasekey, /tikz/to path=\pgf@circ@americaninductivesens@path, l=#1}}
+\compattikzset{inductive sensor/.style= {\circuitikzbasekey, /tikz/to path=\pgf@circ@inductivesens@path, l=#1}}
+\compattikzset{sL/.style= {\comnpatname inductive sensor= #1}}
+
+\compattikzset{Mr/.style = {\comnpatname memristor}}
+
+\compattikzset{cspst/.style = {\comnpatname closing switch = #1}}
+\compattikzset{ospst/.style = {\comnpatname opening switch = #1}}
+\compattikzset{spst/.style = {\comnpatname switch = #1}}
+
+\compattikzset{afuse/.style = {\comnpatname asymmetric fuse=#1}}
+
+\compattikzset{vdd/.style = {\comnpatname vcc = #1}}
+\compattikzset{vss/.style = {\comnpatname vee = #1}}
+
+% activate the to-style crossing
+\def\pgf@circ@crossing@path#1{\pgf@circ@bipole@path{crossing}{#1}}
+\compattikzset{crossing/.style = {\circuitikzbasekey, /tikz/to path=\pgf@circ@crossing@path, l=#1}}
+\compattikzset{xing/.style= {\comnpatname crossing= #1}}
+
+%% loudspeaker and microphone
+
+\def\pgf@circ@loudspeaker@path#1{\pgf@circ@bipole@path{loudspeaker}{#1}}
+\compattikzset{loudspeaker/.style = {\circuitikzbasekey, /tikz/to path=\pgf@circ@loudspeaker@path, l=#1}}
+
+\def\pgf@circ@mic@path#1{\pgf@circ@bipole@path{mic}{#1}}
+\compattikzset{mic/.style = {\circuitikzbasekey, /tikz/to path=\pgf@circ@mic@path, l=#1}}
+
+% more instrument
+\def\pgf@circ@rmeter@path#1{\pgf@circ@bipole@path{rmeter}{#1}}
+\compattikzset{rmeter/.style = {\circuitikzbasekey, /tikz/to path=\pgf@circ@rmeter@path, l=#1}}
+\def\pgf@circ@rmeterwa@path#1{\pgf@circ@bipole@path{rmeterwa}{#1}}
+\compattikzset{rmeterwa/.style = {\circuitikzbasekey, /tikz/to path=\pgf@circ@rmeterwa@path, l=#1}}
+\def\pgf@circ@smeter@path#1{\pgf@circ@bipole@path{smeter}{#1}}
+\compattikzset{smeter/.style = {\circuitikzbasekey, /tikz/to path=\pgf@circ@smeter@path, l=#1}}
+% current loop probes
+\def\pgf@circ@iloop@path#1{\pgf@circ@bipole@path{iloop}{#1}}
+\compattikzset{iloop/.style = {\circuitikzbasekey, /tikz/to path=\pgf@circ@iloop@path, l=#1}}
+\def\pgf@circ@iloop2@path#1{\pgf@circ@bipole@path{iloop2}{#1}}
+\compattikzset{iloop2/.style = {\circuitikzbasekey, /tikz/to path=\pgf@circ@iloop2@path, l=#1}}
+% qucs-style probes
+\def\pgf@circ@qiprobe@path#1{\pgf@circ@bipole@path{qiprobe}{#1}}
+\compattikzset{qiprobe/.style = {\circuitikzbasekey, /tikz/to path=\pgf@circ@qiprobe@path, l=#1}}
+\def\pgf@circ@qvprobe@path#1{\pgf@circ@bipole@path{qvprobe}{#1}}
+\compattikzset{qvprobe/.style = {\circuitikzbasekey, /tikz/to path=\pgf@circ@qvprobe@path, l=#1}}
+\def\pgf@circ@qpprobe@path#1{\pgf@circ@bipole@path{qpprobe}{#1}}
+\compattikzset{qpprobe/.style = {\circuitikzbasekey, /tikz/to path=\pgf@circ@qpprobe@path, l=#1}}
+% multiwire(s)
+\def\pgf@circ@bmultiwire@path#1{\pgf@circ@bipole@path{bmultiwire}{#1}}
+\compattikzset{bmultiwire/.style = {\circuitikzbasekey,
+/tikz/to path=\pgf@circ@bmultiwire@path, l=#1}}
+\def\pgf@circ@multiwire@path#1{\pgf@circ@bipole@path{multiwire}{#1}}
+\compattikzset{multiwire/.style = {\circuitikzbasekey,
+/tikz/to path=\pgf@circ@multiwire@path, l=#1}}
+\def\pgf@circ@tmultiwire@path#1{\pgf@circ@bipole@path{tmultiwire}{#1}}
+\compattikzset{tmultiwire/.style = {\circuitikzbasekey,
+/tikz/to path=\pgf@circ@tmultiwire@path, l=#1}}
+
+% reed switches
+\def\pgf@circ@reed@path#1{\pgf@circ@bipole@path{reed}{#1}}
+\compattikzset{reed/.style = {\circuitikzbasekey, /tikz/to path=\pgf@circ@reed@path, l=#1}}
+
+% Transistor like bipoles
+
+\def\pgf@circ@trans@path#1#2{
+    \pgfextra{
+        \edef\pgf@temp{\ctikzvalof{bipole/name}}
+        \def\pgf@circ@temp{#2}
+        \ifx\pgf@temp\pgf@circ@temp % if it has not a name
+            \pgfmathrandominteger{\pgf@circ@rand}{1000}{9999}
+            \ctikzset{bipole/name = trans\pgf@circ@rand} % create it
+        \fi
+    }
+    \ifpgf@circuit@bipole@inverted
+        (\tikztostart) node[coordinate] (\ctikzvalof{bipole/name}end) {}
+        (\tikztotarget) node[coordinate] (\ctikzvalof{bipole/name}start) {}
+    \else
+        (\tikztostart) node[coordinate] (\ctikzvalof{bipole/name}start) {}
+        (\tikztotarget) node[coordinate] (\ctikzvalof{bipole/name}end) {}
+    \fi
+    \pgfextra{
+        \pgfmathanglebetweenpoints{\pgfpointanchor{\ctikzvalof{bipole/name}start}{center}}
+        {\pgfpointanchor{\ctikzvalof{bipole/name}end}{center}}
+        \pgfmathadd{\pgfmathresult}{-90}
+        \pgfmathround{\pgfmathresult}
+        \edef\pgf@circ@direction{\pgfmathresult}
+    }
+    ($(\tikztostart) ! .5 ! (\tikztotarget)$)
+    node[#1, /tikz/rotate=\pgf@circ@direction, xscale=\ctikzvalof{mirror value}]
+    (\ctikzvalof{bipole/name}) {}
+    node {\ctikzvalof{bipole/label/name}}
+    \ifcsname pgf@anchor@#1@pathstart\endcsname%if special path-anchors are defined, use them!
+        (\ctikzvalof{bipole/name}start.center) --(\ctikzvalof{bipole/name}.pathstart)
+        (\ctikzvalof{bipole/name}.pathend)  -- (\ctikzvalof{bipole/name}end.center)
+    \else
+        (\ctikzvalof{bipole/name}start.center) --(\ctikzvalof{bipole/name}.left)
+        (\ctikzvalof{bipole/name}.right)  -- (\ctikzvalof{bipole/name}end.center)
+    \fi
+    \drawpoles
+    \pgfextra{
+        \pgfcircresetpath
+    }
+    (\tikztotarget) 	\tikztonodes  % e si continua
+}
+
+
+\def\pgf@circ@definetranspath#1{
+	\compattikzset{T#1/.style = {\circuitikzbasekey, /tikz/to path=\pgf@circ@trans@path{#1}{}, l=##1}}
+}
+
+\pgf@circ@definetranspath{elmech}
+\pgf@circ@definetranspath{nmos}
+\pgf@circ@definetranspath{pmos}
+\pgf@circ@definetranspath{nmosd}
+\pgf@circ@definetranspath{pmosd}
+\pgf@circ@definetranspath{hemt}
+\pgf@circ@definetranspath{npn}
+\pgf@circ@definetranspath{pnp}
+\pgf@circ@definetranspath{nfet}
+\pgf@circ@definetranspath{nigfete}
+\pgf@circ@definetranspath{nigfetd}
+\pgf@circ@definetranspath{nigfetebulk}
+\pgf@circ@definetranspath{pfet}
+\pgf@circ@definetranspath{pigfete}
+\pgf@circ@definetranspath{pigfetd}
+\pgf@circ@definetranspath{pigfetebulk}
+\pgf@circ@definetranspath{njfet}
+\pgf@circ@definetranspath{pjfet}
+\pgf@circ@definetranspath{pigbt}
+\pgf@circ@definetranspath{nigbt}
+\pgf@circ@definetranspath{Lpigbt}
+\pgf@circ@definetranspath{Lnigbt}
+%
+% Path-style logical ports
+%
+% create path-style element for one input --- one output logical ports
+%
+\def\pgfcirc@port@node@to@path#1#2{%
+    %
+    % add a logic port path style component --- we need to suppress leads
+    % and use the correct center
+    %
+    \pgfcirc@node@to@path{#1}{#2}{/tikz/no leads, \circuitikzbasekey/logic ports origin=center}%
+}
+\pgfcirc@port@node@to@path{not port}{inline not}
+\pgfcirc@port@node@to@path{buffer port}{inline buffer}
+\pgfcirc@port@node@to@path{schmitt port}{inline schmitt}
+\pgfcirc@port@node@to@path{invschmitt port}{inline invschmitt}
+
+\pgfcirc@port@node@to@path{tgate}{inline tgate}
+\pgfcirc@port@node@to@path{double tgate}{inline double tgate}
+
+%%%---------- close: tex/pgfcircpath
+
+\ifpgf@circ@siunitx
+    \RequirePackage{xstring}[2009/03/13]
+    %\expandafter\let\csname angstrom\endcsname\relax
+    \RequirePackage{siunitx}
+\fi
+
+\ifpgf@circ@explicitvdir\else
+    \PackageWarningNoLine{circuitikz}{%
+        You did not specify one of the voltage directions:\MessageBreak
+        \space\space    oldvoltagedirection, nooldvoltagedirection, \MessageBreak
+        \space\space    RPvoltages or EFvoltages \MessageBreak
+        Default directions may have changed, \MessageBreak
+        please check the manual%
+    }
+\fi
+
+\newenvironment{circuitikz}{\begin{tikzpicture}}{\end{tikzpicture}}
+%override (unused) circuitikz environment for compability to externalization)
+\let\circuitikz\tikzpicture
+\let\endcircuitikz\endtikzpicture
+
+\endinput
diff --git a/Master/texmf-dist/tex/latex/circuitikz/circuitikz-1.2.7.sty b/Master/texmf-dist/tex/latex/circuitikz/circuitikz-1.2.7.sty
index 0a813920a9c..4897c4fe903 100644
--- a/Master/texmf-dist/tex/latex/circuitikz/circuitikz-1.2.7.sty
+++ b/Master/texmf-dist/tex/latex/circuitikz/circuitikz-1.2.7.sty
@@ -18,24509 +18,5 @@
 \ProvidesPackage{circuitikz-1.2.7}
 [\pgfcircversiondate{} The CircuiTikz circuit drawing package version \pgfcircversion]
 
-%% Version 3.0 of pgf/TikZ is required
-\RequirePackage{tikz}
-\usetikzlibrary{calc}
-%
-% "arrows" library is deprecated, and behave badly with
-% arrows on short paths. Change to the new arrows.meta
-% In pfgcirc.define, we will add the old definition of
-% latex' which we have lost in the transition
-%
-\usetikzlibrary{arrows.meta, bending}
-\usetikzlibrary{fpu} % may be needed for use fpu reciprocal (v1.0.1)
-%
-% global of options (better use styles!)
-%
-\DeclareOption{european}{
-    \ctikzset{voltage=european} \ctikzset{current=european} \ctikzset{inductor=european}
-    \ctikzset{resistor=european} \ctikzset{logic ports=european} \ctikzset{gas filled surge arrester choice = european}
-}
-\DeclareOption{american}{
-    \ctikzset{voltage=american} \ctikzset{current=american} \ctikzset{resistor=american} \ctikzset{inductor=american} \ctikzset{gas filled surge arrester choice = american}
-    \ctikzset{logic ports = american}
-}
-\DeclareOption{siunitx}{
-    \pgf@circ@siunitxtrue
-}
-\DeclareOption{nosiunitx}{
-    \pgf@circ@siunitxfalse
-}
-\DeclareOption{compatibility}{
-    \pgf@circuit@compattrue
-}
-%
-% voltages
-%
-\DeclareOption{europeanvoltage}{
-    \ctikzset{voltage=european}
-}
-\DeclareOption{straightvoltages}{
-    \ctikzset{voltage=straight}
-}
-\DeclareOption{americanvoltage}{
-    \ctikzset{voltage=american}
-}
-\DeclareOption{europeanvoltages}{
-    \ctikzset{voltage=european}
-}
-\DeclareOption{americanvoltages}{
-    \ctikzset{voltage=american}
-}
-% Voltage directions
-\DeclareOption{oldvoltagedirection}{
-    \pgf@circ@oldvoltagedirectiontrue
-    \pgf@circ@explicitvdirtrue
-    \pgf@circ@fixbatteriesfalse
-}
-\DeclareOption{nooldvoltagedirection}{
-    \pgf@circ@oldvoltagedirectionfalse
-    \pgf@circ@explicitvdirtrue
-    \pgf@circ@fixbatteriesfalse
-}
-\DeclareOption{RPvoltages}{
-    \pgf@circ@oldvoltagedirectiontrue
-    \pgf@circ@explicitvdirtrue
-    \pgf@circ@fixbatteriestrue
-}
-\DeclareOption{EFvoltages}{
-    \pgf@circ@oldvoltagedirectionfalse
-    \pgf@circ@explicitvdirtrue
-    \pgf@circ@fixbatteriestrue
-}
-%
-% currents
-%
-\DeclareOption{europeancurrent}{
-    \ctikzset{current = european}
-}
-\DeclareOption{americancurrent}{
-    \ctikzset{current = american}
-}
-\DeclareOption{europeancurrents}{
-    \ctikzset{current = european}
-}
-\DeclareOption{americancurrents}{
-    \ctikzset{current = american}
-}
-%
-% resistors
-%
-\DeclareOption{americanresistor}{
-    \ctikzset{resistor = american}
-}
-\DeclareOption{europeanresistor}{
-    \ctikzset{resistor = european}
-}
-\DeclareOption{americanresistors}{
-    \ctikzset{resistor = american}
-}
-\DeclareOption{europeanresistors}{
-    \ctikzset{resistor = european}
-}
-%
-% inductors
-%
-\DeclareOption{americaninductor}{
-    \ctikzset{inductor = american}
-}
-\DeclareOption{europeaninductor}{
-    \ctikzset{inductor = european}
-}
-\DeclareOption{cuteinductor}{
-    \ctikzset{inductor = cute}
-}
-\DeclareOption{americaninductors}{
-    \ctikzset{inductor = american}
-}
-\DeclareOption{europeaninductors}{
-    \ctikzset{inductor = european}
-}
-\DeclareOption{cuteinductors}{
-    \ctikzset{inductor = cute}
-}
-%
-% logic ports
-%
-\DeclareOption{americanport}{
-    \ctikzset{logic ports = american}
-}
-\DeclareOption{europeanport}{
-    \ctikzset{logic ports = european}
-}
-\DeclareOption{americanports}{
-    \ctikzset{logic ports = american}
-}
-\DeclareOption{europeanports}{
-    \ctikzset{logic ports = european}
-}
-%
-% surge arresters (really?)
-%
-\DeclareOption{americangfsurgearrester}{
-    \ctikzset{gas filled surge arrester choice = american}
-}
-\DeclareOption{europeangfsurgearrester}{
-    \ctikzset{gas filled surge arrester choice = european}
-}
-%
-% diodes
-%
-\DeclareOption{fulldiodes}{
-    \ctikzset{diode = full}
-}
-\DeclareOption{emptydiodes}{
-    \ctikzset{diode = empty}
-}
-\DeclareOption{strokediodes}{
-    \ctikzset{diode = stroke}
-}
-\DeclareOption{fulldiode}{
-    \ctikzset{diode = full}
-}
-\DeclareOption{emptydiode}{
-    \ctikzset{diode = empty}
-}
-\DeclareOption{strokediode}{
-    \ctikzset{diode = stroke}
-}
-%
-% MOSes and FETs
-%
-\DeclareOption{arrowmos}{
-    \pgf@circuit@mos@arrowstrue
-}
-\DeclareOption{noarrowmos}{
-    \pgf@circuit@mos@arrowsfalse
-}
-\DeclareOption{fetbodydiode}{
-    \pgf@circuit@fet@bodydiodetrue
-}
-\DeclareOption{nofetbodydiode}{
-    \pgf@circuit@fet@bodydiodefalse
-}
-\DeclareOption{fetsolderdot}{
-    \pgf@circuit@fet@solderdottrue
-}
-\DeclareOption{nofetsolderdot}{
-    \pgf@circuit@fet@solderdotfalse
-}
-\DeclareOption{emptypmoscircle}{
-    \pgf@circuit@pmos@emptycircletrue
-}
-\DeclareOption{lazymos}{
-    \ctikzset{tripoles/nmos/width=.5}
-    \ctikzset{tripoles/nmos/gate height=.35}
-    \ctikzset{tripoles/nmos/base height=.35}
-    \ctikzset{tripoles/nmos/height/.initial=1.2}
-    \ctikzset{tripoles/nmos/base width=.5}
-    \ctikzset{tripoles/nmos/gate width=.65}
-    \ctikzset{tripoles/pmos/width=.5}
-    \ctikzset{tripoles/pmos/gate height=.35}
-    \ctikzset{tripoles/pmos/base height=.35}
-    \ctikzset{tripoles/pmos/height/.initial=1.2}
-    \ctikzset{tripoles/pmos/base width=.5}
-    \ctikzset{tripoles/pmos/gate width=.65}
-    \pgf@circuit@pmos@emptycircletrue
-}
-%
-% BJTs labels
-%
-\DeclareOption{legacytransistorstext}{
-    \pgf@circuit@transisors@fixlabelsfalse
-}
-\DeclareOption{nolegacytransistorstext}{
-    \pgf@circuit@transisors@fixlabelstrue
-}
-\DeclareOption{centertransistorstext}{
-    \pgf@circuit@transisors@fixlabelstrue
-}
-%
-% labels
-%
-\DeclareOption{straightlabels}{
-    \ctikzset{label/align = straight}
-}
-\DeclareOption{rotatelabels}{
-    \ctikzset{label/align = rotate}
-}
-\DeclareOption{smartlabels}{
-    \ctikzset{label/align = smart}
-}
-%
-% Several options (better use styles)
-%
-\DeclareOption{betterproportions}{
-    \ctikzset{monopoles/ground/width/.initial=.15}
-    \ctikzset{bipoles/resistor/height/.initial=.23}
-    \ctikzset{bipoles/resistor/width/.initial=.6}
-    \ctikzset{bipoles/capacitor/height/.initial=.4}
-    \ctikzset{bipoles/capacitor/width/.initial=.1}
-    \ctikzset{bipoles/potentiometer/height/.initial=.6}
-    \ctikzset{bipoles/potentiometer/height 2/.initial=.23}
-    \ctikzset{bipoles/potentiometer/width/.initial=.6}
-    \ctikzset{bipoles/photoresistor/height/.initial=.6}
-    \ctikzset{bipoles/photoresistor/height 2/.initial=.23}
-    \ctikzset{bipoles/photoresistor/width/.initial=.6}
-    \ctikzset{bipoles/thermistor/main/.initial=.7}
-    \ctikzset{bipoles/thermistor/height/.initial=.328}%.23/.7
-    \ctikzset{bipoles/thermistor/width/.initial=.6}
-    \ctikzset{bipoles/thermistorntc/width/.initial=.6}
-    \ctikzset{bipoles/thermistorntc/main/.initial=.7}
-    \ctikzset{bipoles/thermistorntc/height/.initial=.328}%.23/.7
-    \ctikzset{bipoles/thermistorntc/height 2/.initial=.75}%.23/.7
-    \ctikzset{bipoles/thermistorptc/width/.initial=.6}
-    \ctikzset{bipoles/thermistorptc/main/.initial=.7}
-    \ctikzset{bipoles/thermistorptc/height/.initial=.328}%.23/.7
-    \ctikzset{bipoles/varistor/main/.initial=.7}
-    \ctikzset{bipoles/varistor/height/.initial=.328}%.23/.7
-    \ctikzset{bipoles/varistor/width/.initial=.6}
-    \ctikzset{bipoles/vresistor/height/.initial=.45}
-    \ctikzset{bipoles/vresistor/width/.initial=.6}
-    \ctikzset{bipoles/generic/height/.initial=.23}
-    \ctikzset{bipoles/generic/width/.initial=.6}
-    \ctikzset{bipoles/generic potentiometer/height/.initial=.6}
-    \ctikzset{bipoles/generic potentiometer/height 2/.initial=.23}
-    \ctikzset{bipoles/generic potentiometer/width/.initial=.6}
-    \ctikzset{bipoles/ageneric/height/.initial=.23}
-    \ctikzset{bipoles/ageneric/width/.initial=.6}
-    \ctikzset{bipoles/memristor/height/.initial=.23}
-    \ctikzset{bipoles/memristor/wave height/.initial=.375}
-    \ctikzset{bipoles/memristor/width/.initial=.60}
-    \ctikzset{bipoles/tgeneric/height/.initial=.525}
-    \ctikzset{bipoles/tgeneric/width/.initial=.6}
-    \ctikzset{bipoles/tfullgeneric/height/.initial=.525}
-    \ctikzset{bipoles/tfullgeneric/width/.initial=.60}
-    \ctikzset{bipoles/fullgeneric/height/.initial=.23}
-    \ctikzset{bipoles/fullgeneric/width/.initial=.6}
-    \ctikzset{bipoles/diode/height/.initial=.3}
-    \ctikzset{bipoles/diode/width/.initial=.25}
-    \ctikzset{bipoles/bidirectionaldiode/height/.initial=.66}
-    \ctikzset{bipoles/bidirectionaldiode/width/.initial=.6}
-    \ctikzset{bipoles/bidirectionaldiode/diode width left/.initial=.3}
-    \ctikzset{bipoles/bidirectionaldiode/diode width right/.initial=.3}
-    \ctikzset{tripoles/thyristor/height/.initial=.66}
-    \ctikzset{tripoles/thyristor/height 2/.initial=.3}
-    \ctikzset{tripoles/thyristor/width/.initial=.6}
-    \ctikzset{tripoles/thyristor/diode height/.initial=.3}
-    \ctikzset{tripoles/thyristor/diode width left/.initial=.4}
-    \ctikzset{tripoles/thyristor/diode width right/.initial=.3}
-    \ctikzset{tripoles/triac/height/.initial=.66}
-    \ctikzset{tripoles/triac/width/.initial=.6}
-    \ctikzset{tripoles/triac/diode width left/.initial=.3}
-    \ctikzset{tripoles/triac/diode width right/.initial=.3}
-}
-% This is a nice hack that prints all the shapes declared
-% by the package. Very useful for coverage testing and debugging.
-%
-% \let\origpgfdeclareshape=\pgfdeclareshape
-% \def\pgfdeclareshape#1{%
-%     \typeout{SHAPE:\space"#1"}%
-%     \origpgfdeclareshape{#1}
-% }
-%
-%
-%%%%%%%%%
-%%%%%%%%%%% Springe nach tex/pgfcirc.defines
-%%%---------- open: tex/pgfcirc.defines.tex
-% Copyright 2018-2020 by Romano Giannetti
-% Copyright 2015-2020 by Stefan Lindner
-% Copyright 2013-2020 by Stefan Erhardt
-% Copyright 2007-2020 by Massimo Redaelli
-%
-% This file may be distributed and/or modified
-%
-% 1. under the LaTeX Project Public License and/or
-% 2. under the GNU Public License.
-%
-% See the files gpl-3.0_license.txt and lppl-1-3c_license.txt for more details.
-%
-% This file has folding marks for vim (See last line).
-%
-%% Key managements%<<<1
-
-\long\def\pgf@circ@comment#1{}
-
-\def\circuitikzbasekey{/tikz/circuitikz}
-
-\pgfkeys{\circuitikzbasekey/.is family}
-
-\def\circuitikzset#1{\pgfkeys{\circuitikzbasekey,#1}}
-\let\ctikzset\circuitikzset
-\def\ctikzvalof#1{\pgfkeysvalueof{\circuitikzbasekey/#1}}
-\def\ctikzsetvalof#1#2{\pgfkeyssetvalue{\circuitikzbasekey/#1}{#2}}
-
-\pgfkeys{\circuitikzbasekey/.search also={/tikz}}
-%%>>>
-
-%% Temporary Counters and dimensions%<<<1
-%% Temporary Counters
-\newcount\pgf@circ@count@a
-\newcount\pgf@circ@count@b
-\newcount\pgf@circ@count@c
-%%%%%%%%%%%%
-%% Dimensions
-% coordinate
-\newdimen\pgf@circ@res@up
-\newdimen\pgf@circ@res@down
-\newdimen\pgf@circ@res@zero
-\newdimen\pgf@circ@res@left
-\newdimen\pgf@circ@res@right
-\newdimen\pgf@circ@res@other
-\newdimen\pgf@circ@res@step
-\newdimen\pgf@circ@res@temp
-% Base len for all circuitikz
-\newdimen\pgf@circ@Rlen
-% scaled length for internal use in scalable shapes
-\newdimen\pgf@circ@scaled@Rlen
-\ctikzset{bipoles/length/.code={\pgf@circ@Rlen = #1\pgf@circ@scaled@Rlen=\pgf@circ@Rlen}}
-\pgf@circ@Rlen = 1.4cm
-% by default scale is 1.0
-\pgf@circ@scaled@Rlen=\pgf@circ@Rlen
-% inital thickness
-\newdimen \pgfstartlinewidth
-%%>>>
-
-% arrow tips, ported over old arrows library (deprecated)%<<<1
-% see https://tex.stackexchange.com/questions/234084/latex-arrow-tip-with-arrows-meta-library
-% this was the original definition of latex' tips, renamed to avoid clashes
-%
-\pgfarrowsdeclare{latexslim}{latexslim}
-{
-  \pgfutil@tempdima=0.28pt%
-  \advance\pgfutil@tempdima by.3\pgflinewidth%
-  \pgfarrowsleftextend{+-4\pgfutil@tempdima}
-  \pgfarrowsrightextend{+6\pgfutil@tempdima}
-}
-{
-  \pgfutil@tempdima=0.28pt%
-  \advance\pgfutil@tempdima by.3\pgflinewidth%
-  \pgfpathmoveto{\pgfqpoint{6\pgfutil@tempdima}{0\pgfutil@tempdima}}
-  \pgfpathcurveto
-  {\pgfqpoint{3.5\pgfutil@tempdima}{.5\pgfutil@tempdima}}
-  {\pgfqpoint{-1\pgfutil@tempdima}{1.5\pgfutil@tempdima}}
-  {\pgfqpoint{-4\pgfutil@tempdima}{3.75\pgfutil@tempdima}}
-  \pgfpathcurveto
-  {\pgfqpoint{-1.5\pgfutil@tempdima}{1\pgfutil@tempdima}}
-  {\pgfqpoint{-1.5\pgfutil@tempdima}{-1\pgfutil@tempdima}}
-  {\pgfqpoint{-4\pgfutil@tempdima}{-3.75\pgfutil@tempdima}}
-  \pgfpathcurveto
-  {\pgfqpoint{-1\pgfutil@tempdima}{-1.5\pgfutil@tempdima}}
-  {\pgfqpoint{3.5\pgfutil@tempdima}{-.5\pgfutil@tempdima}}
-  {\pgfqpoint{6\pgfutil@tempdima}{0\pgfutil@tempdima}}
-  \pgfpathclose
-  \pgfusepathqfill
-}
-
-\pgfarrowsdeclarereversed{latexslim reversed}{latexslim reversed}{latexslim}{latexslim}
-%%>>>
-
-%% Macros to do things depending on the class%<<<1
-
-\def\pgf@circ@setifdefinedfill#1#2{%
-    % if \ctikzclass is defined and \ctikzclass/fill is defined and is not none:
-    % set the fill color and execute \pgfusepath{#1}, else execute \pgfusepath{#2}
-    \ifdefined\ctikzclass
-        \pgfkeysifdefined{\circuitikzbasekey/\ctikzclass/fill}%
-        {% yes, it's defined
-            \edef\@@tmp{\ctikzvalof{\ctikzclass/fill}}\edef\@@none{none}%
-            \ifx\@@tmp\@@none % but it's none
-                \pgfusepath{#2}%
-            \else
-                \pgfsetfillcolor{\@@tmp}%
-                \pgfusepath{#1}%
-            \fi
-        }{% the class is defined but the fill key not; use  #2
-            \pgfusepath{#2}%
-        }
-    \else
-    \pgfusepath{#2}%
-    \fi
-}
-
-%% Macro to fill or draw
-
-\def\pgf@circ@draworfill{%
-    \ifx\tikz@fillcolor\pgfutil@empty
-        \pgf@circ@setifdefinedfill{draw,fill}{draw}
-    \else
-        \pgfsetfillcolor{\tikz@fillcolor}
-        \pgfusepath{draw, fill}
-    \fi
-}
-
-\def\pgf@circ@draworfillandclip{%
-    \ifx\tikz@fillcolor\pgfutil@empty
-        \pgf@circ@setifdefinedfill{draw, clip, fill}{draw, clip}
-        \pgfusepath{draw, clip}
-    \else
-        \pgfsetfillcolor{\tikz@fillcolor}
-        \pgfusepath{draw, clip, fill}
-    \fi
-}
-
-\def\pgf@circ@maybefill{%
-    \ifx\tikz@fillcolor\pgfutil@empty
-        \pgf@circ@setifdefinedfill{fill}{discard}
-    \else
-        \pgfsetfillcolor{\tikz@fillcolor}
-        \pgfusepath{fill}
-    \fi
-}
-
-%% Macros for setting linewidth
-% #1 is the legacy class (bipoles, tripoles) etc
-% #2 is the reference linewidth
-\def\pgf@circ@setlinewidth#1#2{%
-    \ifdefined\ctikzclass
-        \pgfkeysifdefined{\circuitikzbasekey/\ctikzclass/thickness}%
-        {% yes, it's defined
-        \edef\@@tmp{\ctikzvalof{\ctikzclass/thickness}}\edef\@@none{none}%
-        \ifx\@@tmp\@@none % but it's none
-            \pgfsetlinewidth{\ctikzvalof{#1/thickness}#2}% passthrough legacy class
-        \else
-            \pgfsetlinewidth{\@@tmp #2}%
-        \fi
-        }{ % key not defined, do the legacy thing
-            \pgfsetlinewidth{\ctikzvalof{#1/thickness}#2}%
-        }% Ok, do nothing
-    \else % no class
-        \pgfsetlinewidth{\ctikzvalof{#1/thickness}#2}%
-    \fi
-}
-% use \pgf@circ@setlinewidth{none}{\pgflinewidth} if there is no legacy case
-\ctikzset{none/thickness/.initial=1.0} % do not touch
-%%>>>
-
-%% font changes compatible with plain/LaTeX/ConTeXt%<<<1
-%% thanks to Henri Menke https://github.com/circuitikz/circuitikz/issues/285#issuecomment-537224605
-
-\ifpgfutil@format@is@latex
-    \long\def\pgf@circ@font@tiny{\tiny}
-    \long\def\pgf@circ@font@small{\small}
-    \long\def\pgf@circ@font@bold{\textbf}
-    \long\def\pgf@circ@font@boldmath{\boldmath}
-    \long\def\pgf@circ@font@sixbm{\fontsize{6}{7}\selectfont\boldmath}
-    \long\def\pgf@circ@font@tenbm{\fontsize{10}{12}\selectfont\boldmath}
-    \long\def\pgf@circ@font@twelve{\fontsize{12}{14}\selectfont}
-\else\ifpgfutil@format@is@plain
-    \long\def\pgf@circ@font@tiny{\fiverm}
-    \long\def\pgf@circ@font@small{\sevenrm}
-    \long\def\pgf@circ@font@bold#1{{\bf#1}}
-    \long\def\pgf@circ@font@boldmath{\bf}       % to be tested
-    \long\def\pgf@circ@font@sixbm{\sevenrm\bf}  %
-    \long\def\pgf@circ@font@tenbm{\tenrm\bf}    %
-    \long\def\pgf@circ@font@twelve{\twelverm}   %
-\else\ifpgfutil@format@is@context
-    \long\def\pgf@circ@font@tiny{\tfxx}
-    \long\def\pgf@circ@font@small{\tfx}
-    \long\def\pgf@circ@font@bold{\bold}
-    \long\def\pgf@circ@font@boldmath{\bold}    % to be tested
-    \long\def\pgf@circ@font@sixbm{\tfx\bold}   %
-    \long\def\pgf@circ@font@tenbm{\normal\bold}%
-    \long\def\pgf@circ@font@twelve{\tfa}       %
-\fi\fi\fi
-
-
-%
-% Thanks to Phelype Oleinik https://tex.stackexchange.com/a/520806/38080
-%
-% this is needed to avoid problems with \ConTeXt
-\ifcsname normalunexpanded\endcsname
-  \let\pgfcircutil@unexpanded\normalunexpanded
-\else
-  \let\pgfcircutil@unexpanded\unexpanded
-\fi
-% minimally expand a pgfkey to check if it's {}/undefined or filled.
-\def\unexpandedvalueof#1{%
-  \pgfcircutil@unexpanded\expandafter\expandafter
-    \expandafter\pgf@circ@valueof@chk\pgfkeysvalueof{#1}}
-\def\pgf@circ@valueof@chk#1{%
-  \ifx\relax#1%
-    \expandafter\pgfutil@firstoftwo
-  \else
-    \expandafter\pgfutil@secondoftwo
-  \fi
-    {{}}% #1 is \relax, so consider empty
-    {\expandafter{#1}}% otherwise, leave the key after one more expansion
-}%
-%>>>
-
-% text position in some component.%<<<1
-% (added with ieeestd logic ports. Maybe to be extended to other components,
-% like amplifiers)
-%
-\newif\ifpgf@circ@center@text\pgf@circ@center@texttrue
-\tikzset{component text/.is choice}%
-\tikzset{component text/center/.code={\pgf@circ@center@texttrue}}%
-\tikzset{component text/left/.code={\pgf@circ@center@textfalse}}%
-\ctikzset{component text/.is choice}%
-\ctikzset{component text/center/.code={\pgf@circ@center@texttrue}}%
-\ctikzset{component text/left/.code={\pgf@circ@center@textfalse}}%
-\ctikzset{left text distance/.initial=0.3em}%
-%>>>
-
-% voltage direction options%<<<1
-
-\newif\ifpgf@circ@siunitx
-\newif\ifpgf@circuit@compat
-\newif\ifpgf@circ@oldvoltagedirection % default false
-\newif\ifpgf@circ@explicitvdir
-\newif\ifpgf@circ@fixbatteries
-
-\ctikzset{voltage dir/.is choice}
-\ctikzset{voltage dir/old/.code={\pgf@circ@oldvoltagedirectiontrue\pgf@circ@fixbatteriesfalse}}
-\ctikzset{voltage dir/noold/.code={\pgf@circ@oldvoltagedirectionfalse\pgf@circ@fixbatteriesfalse}}
-\ctikzset{voltage dir/RP/.code={\pgf@circ@oldvoltagedirectiontrue\pgf@circ@fixbatteriestrue}}
-\ctikzset{voltage dir/EF/.code={\pgf@circ@oldvoltagedirectionfalse\pgf@circ@fixbatteriestrue}}
-\tikzset{voltage dir/.style={circuitikz/voltage dir=#1}}%
-%>>>
-
-% bipole definitions for path component and text decorations%%<<<1
-%
-% Option "t=*" for nodes
-\pgfkeys{/tikz/t/.add code={}{\ctikzset{text=#1}}}
-%
-\ctikzset{bipole/.is family}
-\ctikzset{bipole/kind/.initial=}
-\ctikzset{bipole/name/.initial=}
-\newif\ifpgf@circuit@bipole@isvoltage
-\ctikzset{bipole/is voltage/.is if=pgf@circuit@bipole@isvoltage}
-\newif\ifpgf@circuit@bipole@voltageoutsideofsymbol
-\ctikzset{bipole/is voltageoutsideofsymbol/.is if=pgf@circuit@bipole@voltageoutsideofsymbol}
-\newif\ifpgf@circuit@bipole@strokedsymbol
-\ctikzset{bipole/is strokedsymbol/.is if=pgf@circuit@bipole@strokedsymbol}
-\newif\ifpgf@circuit@bipole@iscurrent
-\ctikzset{bipole/is current/.is if=pgf@circuit@bipole@iscurrent}
-
-\ctikzset{bipole/voltage/.is family}
-\newif\ifpgf@circuit@bipole@voltage@backward
-\ctikzset{bipole/voltage/direction/.is choice}
-\ctikzset{bipole/voltage/direction/forward/.code={\pgf@circuit@bipole@voltage@backwardfalse}}
-\ctikzset{bipole/voltage/direction/backward/.code={\pgf@circuit@bipole@voltage@backwardtrue}}
-\newif\ifpgf@circuit@bipole@voltage@below
-\ctikzset{bipole/voltage/position/.is choice}
-\ctikzset{bipole/voltage/position/above/.code={\pgf@circuit@bipole@voltage@belowfalse}}
-\ctikzset{bipole/voltage/position/below/.code={\pgf@circuit@bipole@voltage@belowtrue}}
-
-\ctikzset{bipole/voltage/label/unit/.initial=}
-\ctikzset{bipole/voltage/label/name/.initial=}
-
-\ctikzset{bipole/current/.is family}
-\newif\ifpgf@circuit@bipole@current@backward
-\ctikzset{bipole/current/direction/.is choice}
-\ctikzset{bipole/current/direction/forward/.code={\pgf@circuit@bipole@current@backwardfalse}}
-\ctikzset{bipole/current/direction/backward/.code={\pgf@circuit@bipole@current@backwardtrue}}
-\newif\ifpgf@circuit@bipole@current@before
-\ctikzset{bipole/current/x position/.is choice}
-\ctikzset{bipole/current/x position/after/.code={\pgf@circuit@bipole@current@beforefalse}}
-\ctikzset{bipole/current/x position/before/.code={\pgf@circuit@bipole@current@beforetrue}}
-\newif\ifpgf@circuit@bipole@current@below
-\ctikzset{bipole/current/y position/.is choice}
-\ctikzset{bipole/current/y position/above/.code={\pgf@circuit@bipole@current@belowfalse}}
-\ctikzset{bipole/current/y position/below/.code={\pgf@circuit@bipole@current@belowtrue}}
-\ctikzset{bipole/current/label/unit/.initial=}
-\ctikzset{bipole/current/label/name/.initial=}
-
-\ctikzset{bipole/flow/.is family}
-\newif\ifpgf@circuit@bipole@flow@backward
-\ctikzset{bipole/flow/direction/.is choice}
-\ctikzset{bipole/flow/direction/forward/.code={\pgf@circuit@bipole@flow@backwardfalse}}
-\ctikzset{bipole/flow/direction/backward/.code={\pgf@circuit@bipole@flow@backwardtrue}}
-\newif\ifpgf@circuit@bipole@flow@before
-\ctikzset{bipole/flow/x position/.is choice}
-\ctikzset{bipole/flow/x position/after/.code={\pgf@circuit@bipole@flow@beforefalse}}
-\ctikzset{bipole/flow/x position/before/.code={\pgf@circuit@bipole@flow@beforetrue}}
-\newif\ifpgf@circuit@bipole@flow@below
-\ctikzset{bipole/flow/y position/.is choice}
-\ctikzset{bipole/flow/y position/above/.code={\pgf@circuit@bipole@flow@belowfalse}}
-\ctikzset{bipole/flow/y position/below/.code={\pgf@circuit@bipole@flow@belowtrue}}
-\ctikzset{bipole/flow/label/unit/.initial=}
-\ctikzset{bipole/flow/label/name/.initial=}
-\ctikzset{flow/distance/.initial = .5}
-\ctikzset{flow/offset/.initial = .2}%distance between flow-arrow and conductor
-
-\ctikzset{bipole/label/.is family}
-\ctikzset{bipole/label/position/.initial=90}
-\ctikzset{bipole/label/unit/.initial=}
-\ctikzset{bipole/label/name/.initial=}
-\ctikzset{bipole/annotation/.is family}
-\ctikzset{bipole/annotation/position/.initial=-90}
-\ctikzset{bipole/annotation/unit/.initial=}
-\ctikzset{bipole/annotation/name/.initial=}
-
-\newif\ifpgf@circ@siunitx
-\newif\ifpgf@circ@siunitx@res
-
-\ctikzset{label/align/.is choice}
-\ctikzset{label/align/straight/.code={\ctikzsetvalof{label/align}{straight}}}
-\ctikzset{label/align/rotate/.code={\ctikzsetvalof{label/align}{rotate}}}
-\ctikzset{label/align/smart/.code={\ctikzsetvalof{label/align}{smart}}}
-%%>>>
-
-% traditional styles %<<<1
-%
-\ctikzset{thickness/.initial=2}
-\ctikzset{color/.initial=black}
-\pgfkeys{/tikz/color/.add code={}{\ctikzset{color={#1}}}}
-\ctikzset{bipoles/border margin/.initial=1.1}
-\ctikzset{bipoles/thickness/.initial=2}
-\ctikzset{tripoles/thickness/.initial=2}
-\ctikzset{quadpoles/thickness/.initial=2}
-\ctikzset{nodes width/.initial=.04}
-%%>>>
-
-% Styles definitions and macros%<<<1
-
-%%%%%%%%%%%%%%%%%%%%%%%%%%%%
-%% main style definitions
-%%%%%%%%%%%%%%%%%%%%%%%%%%%%
-
-% load a style file: search ctikzstyle-NAME.tex in path
-\def\ctikzloadstyle#1{%
-    \pgfutil@InputIfFileExists{ctikzstyle-#1}{}{%
-        \tikzerror{I did not find the circuitikz style #1}}%
-}
-
-% load and enact a style
-\def\ctikzsetstyle#1{%
-    \ctikzloadstyle{#1}%
-    \tikzset{#1 circuit style}%
-}
-
-% global style parameters
-\ctikzset{default/scale/.initial=1.0}   % do not touch
-\ctikzset{default/fill/.initial=none}   % do not touch
-\ctikzset{default/thickness/.initial=none}   % do not touch
-% default is use as the generic default style for bipoles
-
-% mostly bipoles:
-
-\ctikzset{resistors/scale/.initial=1.0}
-\ctikzset{resistors/fill/.initial=none}
-\ctikzset{resistors/thickness/.initial=none}
-
-\ctikzset{capacitors/scale/.initial=1.0}
-\ctikzset{capacitors/fill/.initial=none}
-\ctikzset{capacitors/thickness/.initial=none}
-
-\ctikzset{inductors/scale/.initial=1.0}
-\ctikzset{inductors/fill/.initial=none}
-\ctikzset{inductors/thickness/.initial=none}
-
-\ctikzset{diodes/scale/.initial=1.0}
-\ctikzset{diodes/fill/.initial=none}
-\ctikzset{diodes/thickness/.initial=none}
-
-\ctikzset{batteries/scale/.initial=1.0}
-\ctikzset{batteries/fill/.initial=none}
-\ctikzset{batteries/thickness/.initial=none}
-
-\ctikzset{sources/scale/.initial=1.0}
-\ctikzset{sources/fill/.initial=none}
-\ctikzset{sources/thickness/.initial=none}
-
-\ctikzset{csources/scale/.initial=1.0}
-\ctikzset{csources/fill/.initial=none}
-\ctikzset{csources/thickness/.initial=none}
-
-\ctikzset{instruments/scale/.initial=1.0}
-\ctikzset{instruments/fill/.initial=none}
-\ctikzset{instruments/thickness/.initial=none}
-
-\ctikzset{mechanicals/scale/.initial=1.0}
-\ctikzset{mechanicals/fill/.initial=none}
-\ctikzset{mechanicals/thickness/.initial=none}
-
-\ctikzset{misc/scale/.initial=1.0}
-\ctikzset{misc/fill/.initial=none}
-\ctikzset{misc/thickness/.initial=none}
-
-\ctikzset{blocks/scale/.initial=1.0}
-\ctikzset{blocks/fill/.initial=none}
-\ctikzset{blocks/thickness/.initial=none}
-
-% mostly nodes
-
-\ctikzset{grounds/scale/.initial=1.0}
-\ctikzset{grounds/fill/.initial=none}
-\ctikzset{grounds/thickness/.initial=none}
-
-\ctikzset{power supplies/scale/.initial=1.0}
-\ctikzset{power supplies/fill/.initial=none}
-\ctikzset{power supplies/thickness/.initial=none}
-
-\ctikzset{transistors/scale/.initial=1.0}
-\ctikzset{transistors/fill/.initial=none}
-\ctikzset{transistors/thickness/.initial=none}
-
-\ctikzset{tubes/scale/.initial=1.0}
-\ctikzset{tubes/fill/.initial=none}
-\ctikzset{tubes/thickness/.initial=none}
-
-\ctikzset{RF/scale/.initial=1.0}
-\ctikzset{RF/fill/.initial=none}
-\ctikzset{RF/thickness/.initial=none}
-
-\ctikzset{electromechanicals/scale/.initial=1.0}
-\ctikzset{electromechanicals/fill/.initial=none}
-\ctikzset{electromechanicals/thickness/.initial=none}
-
-% transformers go with inductors
-\ctikzset{amplifiers/scale/.initial=1.0}
-\ctikzset{amplifiers/fill/.initial=none}
-\ctikzset{amplifiers/thickness/.initial=none}
-
-\ctikzset{switches/scale/.initial=1.0}
-\ctikzset{switches/fill/.initial=none}
-\ctikzset{switches/thickness/.initial=none}
-
-\ctikzset{logic ports/scale/.initial=1.0}
-\ctikzset{logic ports/fill/.initial=none}
-\ctikzset{logic ports/thickness/.initial=none}
-
-\ctikzset{flipflops/scale/.initial=1.0}
-\ctikzset{flipflops/fill/.initial=none}
-\ctikzset{flipflops/thickness/.initial=none}
-
-\ctikzset{muxdemuxes/scale/.initial=1.0}
-\ctikzset{muxdemuxes/fill/.initial=none}
-\ctikzset{muxdemuxes/thickness/.initial=none}
-
-\ctikzset{chips/scale/.initial=1.0}
-\ctikzset{chips/fill/.initial=none}
-\ctikzset{chips/thickness/.initial=none}
-
-\ctikzset{displays/scale/.initial=1.0}
-\ctikzset{displays/fill/.initial=none}
-\ctikzset{displays/thickness/.initial=none}
-%
-% general styles
-%
-\tikzset{european/.style = {european currents, european voltages, european resistors, european inductors, european ports, european gas filled surge arrester set}}
-\tikzset{american/.style = {american currents, american voltages, american resistors, american inductors, american ports, american gas filled surge arrester set}}
-\tikzset{cute/.style = {european currents, european voltages, american resistors, cute inductors, american ports}}
-%%>>>
-
-% grounds and power supplies%<<<1
-
-\ctikzset{monopoles/.is family}
-\ctikzset{monopoles/ground/width/.initial=.25}
-\ctikzset{monopoles/ground/connectionthickness/.initial=1}
-\ctikzset{monopoles/ground/thickness/.initial=2}
-\ctikzset{monopoles/rground/thickness/.initial=2}
-\ctikzset{monopoles/tground/thickness/.initial=3}
-\ctikzset{monopoles/vcc/width/.initial=.2}
-\ctikzset{monopoles/vcc/arrow/.initial=legacy}
-\ctikzset{monopoles/vee/arrow/.initial=legacy}
-\ctikzset{monopoles/match/width/.initial=.4}
-\ctikzset{monopoles/chassis/width/.initial=.25}
-\ctikzset{monopoles/alternative chassis/width/.initial=.25}
-\ctikzset{monopoles/equipotentiality/width/.initial=.25}
-\ctikzset{monopoles/antenna/width/.initial=.25}
-\ctikzset{monopoles/antenna/label/xanchor/.initial=.4}
-\ctikzset{monopoles/antenna/label/yanchor/.initial=.75}
-\ctikzset{monopoles/txantenna/label/xanchor/.initial=.4}
-\ctikzset{monopoles/txantenna/label/yanchor/.initial=.75}
-\ctikzset{monopoles/txantenna/width/.initial=.25}
-\ctikzset{monopoles/rxantenna/label/xanchor/.initial=.4}
-\ctikzset{monopoles/rxantenna/label/yanchor/.initial=.75}
-\ctikzset{monopoles/rxantenna/width/.initial=.25}
-\ctikzset{monopoles/bareantenna/width/.initial=.25}
-\ctikzset{monopoles/bareantenna/label/xanchor/.initial=1}
-\ctikzset{monopoles/bareantenna/label/yanchor/.initial=0.5}
-\ctikzset{monopoles/waves/width/.initial=0.5}%
-%>>>
-
-% microstrips %<<<1
-\ctikzset{bipoles/mstline/height/.initial=0.3}
-\ctikzset{bipoles/mstline/width/.initial=1.2}
-\pgfkeys{/tikz/mstlinelen/.add code={}{\ctikzset{bipoles/mstline/width=#1}}}
-\ctikzset{monopoles/msport/width/.initial=.5}
-\ctikzset{monopoles/msrstub/height/.initial=1.0}
-\ctikzset{monopoles/msrstub/width/.initial=0.6}%
-%>>>
-
-% microphone and loudspeaker%<<<1
-\ctikzset{bipoles/loudspeaker/height/.initial=.8}
-\ctikzset{bipoles/loudspeaker/depth/.initial=.3}
-\ctikzset{bipoles/loudspeaker/width/.initial=.8}
-\ctikzset{bipoles/mic/height/.initial=1.2}
-\ctikzset{bipoles/mic/depth/.initial=.1}
-\ctikzset{bipoles/mic/width/.initial=.8}%
-%>>>
-
-% resistors%<<<1
-% Zig Zag resistors
-\ctikzset{resistors/zigs/.initial=3}
-\ctikzset{resistors/width/.code={%
-    \ctikzset{bipoles/resistor/width=#1}%
-    \ctikzset{bipoles/vresistor/width=#1}%
-    \ctikzset{bipoles/potentiometer/width=#1}%
-    \ctikzset{bipoles/resistivesens/width=#1}%
-    \ctikzset{bipoles/photoresistor/width=#1}%
-    \ctikzset{bipoles/thermistor/width=#1}%
-    \ctikzset{bipoles/thermistorntc/width=#1}%
-    \ctikzset{bipoles/thermistorptc/width=#1}%
-    \ctikzset{bipoles/varistor/width=#1}%
-    \ctikzset{bipoles/generic/width=#1}%
-    \ctikzset{bipoles/generic potentiometer/width=#1}%
-    \ctikzset{bipoles/ageneric/width=#1}%
-    \ctikzset{bipoles/tgeneric/width=#1}%
-}}
-\ctikzset{wiper pos/.code={%
-    \ctikzset{bipoles/potentiometer/wiper pos=#1}%
-    \ctikzset{bipoles/generic potentiometer/wiper pos=#1}%
-}}
-% zigzag resistor
-\ctikzset{bipoles/resistor/height/.initial=.3}
-\ctikzset{bipoles/resistor/width/.initial=.8}
-\ctikzset{bipoles/potentiometer/height/.initial=.8}
-\ctikzset{bipoles/potentiometer/height 2/.initial=.3}
-\ctikzset{bipoles/potentiometer/width/.initial=.8}
-\ctikzset{bipoles/potentiometer/wiper pos/.initial=.5}
-\ctikzset{bipoles/vresistor/height/.initial=.6}
-\ctikzset{bipoles/vresistor/width/.initial=.8}
-\ctikzset{bipoles/resistivesens/height/.initial=.6}
-\ctikzset{bipoles/resistivesens/width/.initial=.8}
-% square resistors
-\ctikzset{bipoles/photoresistor/height/.initial=.6}
-\ctikzset{bipoles/photoresistor/height 2/.initial=.3}
-\ctikzset{bipoles/photoresistor/width/.initial=.8}
-\ctikzset{bipoles/thermistor/main/.initial=.7}
-\ctikzset{bipoles/thermistor/height/.initial=.428}%.3/.7
-\ctikzset{bipoles/thermistorntc/width/.initial=.8}
-\ctikzset{bipoles/thermistorntc/main/.initial=.7}
-\ctikzset{bipoles/thermistorntc/height/.initial=.428}%.3/.7
-\ctikzset{bipoles/thermistorntc/height 2/.initial=.75}%.3/.7
-\ctikzset{bipoles/thermistorptc/width/.initial=.8}
-\ctikzset{bipoles/thermistorptc/main/.initial=.7}
-\ctikzset{bipoles/thermistorptc/height/.initial=.428}%.3/.7
-\ctikzset{bipoles/thermistorptc/height 2/.initial=.75}%.3/.7
-\ctikzset{bipoles/thermistor/width/.initial=.8}
-\ctikzset{bipoles/varistor/main/.initial=.7}
-\ctikzset{bipoles/varistor/height/.initial=.428}%.3/.7
-\ctikzset{bipoles/varistor/width/.initial=.8}
-\ctikzset{bipoles/generic/height/.initial=.30}
-\ctikzset{bipoles/generic/width/.initial=.80}
-\ctikzset{bipoles/generic potentiometer/height/.initial=.80}
-\ctikzset{bipoles/generic potentiometer/height 2/.initial=.30}
-\ctikzset{bipoles/generic potentiometer/width/.initial=.80}
-\ctikzset{bipoles/generic potentiometer/wiper pos/.initial=.5}
-\ctikzset{bipoles/ageneric/height/.initial=.30}
-\ctikzset{bipoles/tgeneric/height/.initial=.70}
-\ctikzset{bipoles/tgeneric/width/.initial=.80}
-\ctikzset{bipoles/ageneric/width/.initial=.80}
-\ctikzset{bipoles/memristor/height/.initial=.30}
-\ctikzset{bipoles/memristor/wave height/.initial=.5}
-\ctikzset{bipoles/memristor/width/.initial=.80}
-
-\newif\ifpgf@circuit@europeanresistor
-\ctikzset{resistor/.is choice}
-\ctikzset{resistor/american/.code = \pgf@circuit@europeanresistorfalse }
-\ctikzset{resistor/european/.code = \pgf@circuit@europeanresistortrue }
-\tikzset{american resistors/.style = {\circuitikzbasekey/resistor = american}}
-\tikzset{european resistors/.style = {\circuitikzbasekey/resistor = european}}
-%%>>>
-
-%% Capacitors%<<<1
-\ctikzset{bipoles/capacitor/height/.initial=.6}
-\ctikzset{bipoles/capacitor/width/.initial=.2}
-\ctikzset{bipoles/ecapacitor/height/.initial=.5}
-\ctikzset{bipoles/ecapacitor/width/.initial=.2}
-\ctikzset{bipoles/ecapacitor/font/.initial=\pgf@circ@font@sixbm}
-%%% pcapacitor is deprecated
-\ctikzset{bipoles/pcapacitor/height/.initial=.6}
-\ctikzset{bipoles/pcapacitor/width/.initial=.2}
-\ctikzset{bipoles/pcapacitor/bend width/.initial=1.1}
-\ctikzset{bipoles/ccapacitor/height/.initial=.6}
-\ctikzset{bipoles/ccapacitor/width/.initial=.12}
-\ctikzset{bipoles/ccapacitor/bend width/.initial=1.1}
-\ctikzset{bipoles/vcapacitor/height/.initial=.6}
-\ctikzset{bipoles/vcapacitor/width/.initial=.5}
-\ctikzset{bipoles/vcapacitor/capacitor width/.initial=.4}
-\ctikzset{bipoles/piezoelectric/height/.initial=.7}
-\ctikzset{bipoles/piezoelectric/width/.initial=.5}%
-%>>>
-
-% Inductors%<<<1
-\ctikzset{inductors/coils/.code={%
-    \ctikzset{bipoles/cuteinductor/coils=#1}%
-    \ctikzset{bipoles/cutechoke/coils=#1}%
-    \ctikzset{bipoles/americaninductor/coils=#1}%
-    \ctikzset{bipoles/vcuteinductor/coils=#1}%
-    \ctikzset{bipoles/vamericaninductor/coils=#1}%
-}}
-\ctikzset{inductors/width/.code={%
-    \ctikzset{bipoles/cuteinductor/width=#1}%
-    \ctikzset{bipoles/cutechoke/width=#1}%
-    \ctikzset{bipoles/americaninductor/width=#1}%
-    \ctikzset{bipoles/vcuteinductor/width=#1}%
-    \ctikzset{bipoles/vamericaninductor/width=#1}%
-    \ctikzset{bipoles/fullgeneric/width=#1}%
-    \ctikzset{bipoles/tfullgeneric/width=#1}%
-}}
-\ctikzset{bipoles/cuteinductor/height/.initial=.3}
-\ctikzset{bipoles/cuteinductor/lower coil height/.initial=.15}
-\ctikzset{bipoles/cuteinductor/width/.initial=.6}
-\ctikzset{bipoles/cuteinductor/coils/.initial=5}
-\ctikzset{bipoles/cuteinductor/coil aspect/.initial=.5}%percentage of inductor width, which is covered by lower coil
-%% Cute choke settings
-\ctikzset{bipoles/cutechoke/height/.initial=.3}
-\ctikzset{bipoles/cutechoke/lower coil height/.initial=.15}
-\ctikzset{bipoles/cutechoke/width/.initial=.6}
-\ctikzset{bipoles/cutechoke/coils/.initial=5}
-\ctikzset{bipoles/cutechoke/coil aspect/.initial=.5}%percentage of choke width, which is covered by lower coil
-\ctikzset{bipoles/cutechoke/cstep/.initial=.3}
-\ctikzset{bipoles/cutechoke/cdist/.initial=1.3}
-\ctikzset{bipoles/cutechoke/cthick/.initial=1}
-\newif\ifpgf@circuit@bipole@twolineschoke
-\pgf@circuit@bipole@twolineschokefalse
-\pgfkeys{/tikz/onelinechoke/.add code={}{\pgf@circuit@bipole@twolineschokefalse}}
-\ctikzset{onelinechoke/.add code={}{\pgf@circuit@bipole@twolineschokefalse}}
-\pgfkeys{/tikz/twolineschoke/.add code={}{\pgf@circuit@bipole@twolineschoketrue}}
-\ctikzset{twolineschoke/.add code={}{\pgf@circuit@bipole@twolineschoketrue}}
-%
-\ctikzset{bipoles/americaninductor/height/.initial=.3}
-\ctikzset{bipoles/americaninductor/height 2/.initial=.1}
-\ctikzset{bipoles/americaninductor/width/.initial=.8}
-\ctikzset{bipoles/americaninductor/coils/.initial=4}
-\ctikzset{bipoles/americaninductor/coil height/.initial=.15}
-\ctikzset{bipoles/vcuteinductor/height/.initial=.6}
-\ctikzset{bipoles/vcuteinductor/lower coil height/.initial=.3}
-\ctikzset{bipoles/vcuteinductor/width/.initial=.6}
-\ctikzset{bipoles/vcuteinductor/coils/.initial=5}
-\ctikzset{bipoles/vcuteinductor/coil aspect/.initial=.5}%percentage of inductor width, which is covered by lower coil
-\ctikzset{bipoles/vamericaninductor/height/.initial=.6}
-\ctikzset{bipoles/vamericaninductor/height 2/.initial=.2}
-\ctikzset{bipoles/vamericaninductor/width/.initial=.8}
-\ctikzset{bipoles/vamericaninductor/coils/.initial=4}
-\ctikzset{bipoles/vamericaninductor/coil height/.initial=.15}
-\ctikzset{bipoles/tfullgeneric/height/.initial=.70}
-\ctikzset{bipoles/tfullgeneric/width/.initial=.80}
-\ctikzset{bipoles/fullgeneric/height/.initial=.30}
-\ctikzset{bipoles/fullgeneric/width/.initial=.80}
-\ctikzset{inductor/.is choice}
-\ctikzset{inductor/cute/.code={\ctikzsetvalof{inductor}{cute}}}
-\ctikzset{inductor/european/.code={\ctikzsetvalof{inductor}{european}}}
-\ctikzset{inductor/american/.code={\ctikzsetvalof{inductor}{american}}}
-
-\tikzset{american inductors/.style = {\circuitikzbasekey/inductor = american}}
-\tikzset{european inductors/.style = {\circuitikzbasekey/inductor = european}}
-\tikzset{cute inductors/.style = {\circuitikzbasekey/inductor = cute}}
-\tikzset{american ports/.style = {\circuitikzbasekey/logic ports = american}}
-\tikzset{european ports/.style = {\circuitikzbasekey/logic ports = european}}
-
-%%>>>
-
-% Sources%<<<1
-
-\ctikzset{bipoles/esource/height/.initial=.60}
-\ctikzset{bipoles/esource/width/.initial=.60}
-\ctikzset{bipoles/pvsource/height/.initial=.60}
-\ctikzset{bipoles/pvsource/width/.initial=.60}
-\ctikzset{bipoles/isource/height/.initial=.60}
-\ctikzset{bipoles/isource/width/.initial=.60}
-\ctikzset{bipoles/oosource/height/.initial=.60}
-\ctikzset{bipoles/oosource/width/.initial=.60}
-\ctikzset{bipoles/oosource/circlesize/.initial=.65}%circlesize+circleoffset should be =1
-\ctikzset{bipoles/oosource/circleoffset/.initial=.35}%circlesize+circleoffset should be =1
-\ctikzset{bipoles/dcisource/angle/.initial=80}
-\ctikzset{bipoles/dcisource/height/.initial=.60}
-\ctikzset{bipoles/dcisource/width/.initial=.60}
-\ctikzset{bipoles/dcvsource/height/.initial=.60}
-\ctikzset{bipoles/dcvsource/width/.initial=.60}
-\ctikzset{bipoles/vsourcetri/height/.initial=.60}
-\ctikzset{bipoles/vsourcetri/width/.initial=.60}
-\ctikzset{bipoles/isourceam/height/.initial=.60}
-\ctikzset{bipoles/isourceam/width/.initial=.60}
-\ctikzset{bipoles/vsource/height/.initial=.60}
-\ctikzset{bipoles/vsource/width/.initial=.60}
-\ctikzset{bipoles/vsourceam/height/.initial=.60}
-\ctikzset{bipoles/vsourceam/width/.initial=.60}
-\ctikzset{bipoles/vsourceam/margin/.initial=.7}
-\ctikzset{bipoles/isourcesin/height/.initial=.60}
-\ctikzset{bipoles/isourcesin/width/.initial=.60}
-\ctikzset{bipoles/vsourcesin/height/.initial=.60}
-\ctikzset{bipoles/vsourcesin/width/.initial=.60}
-\ctikzset{bipoles/vsourcesquare/height/.initial=.60}
-\ctikzset{bipoles/vsourcesquare/width/.initial=.60}
-\ctikzset{bipoles/cisource/height/.initial=.7}
-\ctikzset{bipoles/cisource/width/.initial=.7}
-\ctikzset{bipoles/cisourceam/height/.initial=.7}
-\ctikzset{bipoles/cisourceam/width/.initial=.7}
-\ctikzset{bipoles/ecsource/height/.initial=.7}
-\ctikzset{bipoles/ecsource/width/.initial=.7}
-\ctikzset{bipoles/cvsource/height/.initial=.7}
-\ctikzset{bipoles/cvsource/width/.initial=.7}
-\ctikzset{bipoles/cvsourceam/height/.initial=.7}
-\ctikzset{bipoles/cvsourceam/width/.initial=.7}
-\ctikzset{bipoles/cvsourceam/margin/.initial=.7}
-\ctikzset{bipoles/cvsourceam/text scale/.initial=1}
-\ctikzset{bipoles/cisourcesin/width/.initial=.7}
-\ctikzset{bipoles/cvsourcesin/height/.initial=.7}
-\ctikzset{bipoles/cvsourcesin/width/.initial=.7}
-\ctikzset{bipoles/battery/height/.initial=.6}
-\ctikzset{bipoles/battery/width/.initial=.3}
-\ctikzset{bipoles/battery1/height/.initial=.6}
-\ctikzset{bipoles/battery1/width/.initial=.3}
-\ctikzset{bipoles/battery2/height/.initial=.6}
-\ctikzset{bipoles/battery2/width/.initial=.3}
-% noise sources
-\ctikzset{bipoles/noise sources/fillcolor/.initial=gray!50}
-
-%%>>>
-
-% "oo" style transformers and power grid diagrams%<<<1
-% % % ootransformer
-\ctikzset{bipoles/oosourcetrans/height/.initial=.6}
-\ctikzset{bipoles/oosourcetrans/width/.initial=.6}
-\ctikzset{bipoles/oosourcetrans/circlesize/.initial=.6}%circlesize+circleoffset should be =1
-\ctikzset{bipoles/oosourcetrans/circleoffset/.initial=.4}%circlesize+circleoffset should be =1
-\ctikzset{bipoles/oosourcetrans/vectorgroupscale/.initial=1}
-
-% % % oootransformer
-\ctikzset{bipoles/ooosource/height/.initial=.6}
-\ctikzset{bipoles/ooosource/circlesize/.initial=.55}%circlesize+circleoffset should be =1
-\ctikzset{bipoles/ooosource/circleoffset/.initial=.45}%circlesize+circleoffset should be =1
-\ctikzset{bipoles/ooosource/vectorgroupscale/.initial=1}
-
-% % % primary windings
-\newif\ifpgf@circ@prim@delta
-\newif\ifpgf@circ@prim@wye
-\newif\ifpgf@circ@prim@zig
-\pgfkeys{tikz/prim/.is choice}
-\pgfkeys{tikz/prim/delta/.add code={}{\pgf@circ@prim@deltatrue}}
-\pgfkeys{tikz/prim/wye/.add code={}{\pgf@circ@prim@wyetrue}}
-\pgfkeys{tikz/prim/zig/.add code={}{\pgf@circ@prim@zigtrue}}
-
-% % % secondary windings
-\newif\ifpgf@circ@sec@delta
-\newif\ifpgf@circ@sec@wye
-\newif\ifpgf@circ@sec@zig
-\pgfkeys{tikz/sec/.is choice}
-\pgfkeys{tikz/sec/delta/.add code={}{\pgf@circ@sec@deltatrue}}
-\pgfkeys{tikz/sec/wye/.add code={}{\pgf@circ@sec@wyetrue}}
-\pgfkeys{tikz/sec/zig/.add code={}{\pgf@circ@sec@zigtrue}}
-
-% % % tertiary windings (ooosource)
-\newif\ifpgf@circ@tert@delta
-\newif\ifpgf@circ@tert@wye
-\newif\ifpgf@circ@tert@zig
-\pgfkeys{tikz/tert/.is choice}
-\pgfkeys{tikz/tert/delta/.add code={}{\pgf@circ@tert@deltatrue}}
-\pgfkeys{tikz/tert/wye/.add code={}{\pgf@circ@tert@wyetrue}}
-\pgfkeys{tikz/tert/zig/.add code={}{\pgf@circ@tert@zigtrue}}%
-%>>>
-
-% diodes%<<<1
-
-\ctikzset{bipoles/diode/height/.initial=.50}
-\ctikzset{bipoles/diode/width/.initial=.40}
-\ctikzset{bipoles/bidirectionaldiode/height/.initial=1.1}
-\ctikzset{bipoles/bidirectionaldiode/width/.initial=1}
-\ctikzset{bipoles/bidirectionaldiode/diode width left/.initial=.3}
-\ctikzset{bipoles/bidirectionaldiode/diode width right/.initial=.3}
-\ctikzset{bipoles/varcap/height/.initial=.50}
-\ctikzset{bipoles/varcap/width/.initial=.45}
-\ctikzset{tripoles/thyristor/height/.initial=1.10}
-\ctikzset{tripoles/thyristor/height 2/.initial=.5}
-\ctikzset{tripoles/thyristor/width/.initial=1.0}
-\ctikzset{tripoles/thyristor/diode height/.initial=.5}
-\ctikzset{tripoles/thyristor/diode width left/.initial=.4}
-\ctikzset{tripoles/thyristor/diode width right/.initial=.3}
-
-\ctikzset{tripoles/triac/height/.initial=1.1}
-\ctikzset{tripoles/triac/width/.initial=1}
-\ctikzset{tripoles/triac/diode width left/.initial=.3}
-\ctikzset{tripoles/triac/diode width right/.initial=.3}
-%
-% Flipping arrows in LED and photodiodes
-%
-\newif\ifpgf@led@fliparrows
-\newif\ifpgf@pd@fliparrows
-\pgf@led@fliparrowsfalse
-\pgf@pd@fliparrowsfalse
-%
-% by default the arrows start (LED) and go (PD) to the anode.
-%
-\ctikzset{led arrows from anode/.code=\pgf@led@fliparrowsfalse}
-\ctikzset{pd arrows to anode/.code=\pgf@pd@fliparrowsfalse}
-%
-% but they can start form the cathode (LED) or go to it (PD)
-%
-\ctikzset{led arrows from cathode/.code=\pgf@led@fliparrowstrue}
-\ctikzset{pd arrows to cathode/.code=\pgf@pd@fliparrowstrue}
-
-\newif\ifpgf@circuit@strokediode
-\newif\ifpgf@circuit@fulldiode
-\pgf@circuit@strokediodefalse
-\pgf@circuit@fulldiodefalse
-
-\ctikzset{diode/.is choice}
-\ctikzset{diode/empty/.code = \pgf@circuit@fulldiodefalse\pgf@circuit@strokediodefalse}%default
-\ctikzset{diode/full/.code = \pgf@circuit@fulldiodetrue }
-\ctikzset{diode/stroke/.code = \pgf@circuit@strokediodetrue}
-
-\tikzset{full diodes/.style = { \circuitikzbasekey/diode = full}}
-\tikzset{empty diodes/.style = { \circuitikzbasekey/diode = empty}}
-\tikzset{stroke diodes/.style = { \circuitikzbasekey/diode = stroke}}
-
-%%>>>
-
-% switches%<<<1
-
-\ctikzset{bipoles/spst/height/.initial=.35}
-\ctikzset{bipoles/spst/width/.initial=.35}
-\ctikzset{bipoles/spst/depth/.initial=.2}
-\ctikzset{bipoles/nos/height/.initial=.3}
-\ctikzset{bipoles/nos/width/.initial=.35}
-\ctikzset{bipoles/nos/depth/.initial=.2}
-\ctikzset{bipoles/ncs/height/.initial=.35}
-\ctikzset{bipoles/ncs/width/.initial=.35}
-\ctikzset{bipoles/ncs/depth/.initial=.2}
-\ctikzset{bipoles/pushbutton/height/.initial=.5}
-\ctikzset{bipoles/pushbutton/height 2/.initial=.2}
-\ctikzset{bipoles/pushbutton/width/.initial=.50}
-%%% reed switch
-\ctikzset{bipoles/reed/height/.initial=.4}
-\ctikzset{bipoles/reed/width/.initial=.8}% 0.35 in nos
-\ctikzset{bipoles/reed/depth/.initial=.4}
-%% Cute switches
-\ctikzset{bipoles/cuteswitch/shape/.initial={ocirc}}
-\ctikzset{bipoles/cuteswitch/height/.initial=.6}
-\ctikzset{bipoles/cuteswitch/height 2/.initial=.2}
-\ctikzset{bipoles/cuteswitch/width/.initial=.50}
-\ctikzset{bipoles/cuteswitch/thickness/.initial=1}
-
-\ctikzset{tripoles/spdt/width/.initial=.85}
-\ctikzset{tripoles/spdt/height/.initial=.45}
-\ctikzset{tripoles/spdt/margin/.initial=.45}
-
-\ctikzset{tripoles/toggleswitch/height/.initial=.8}
-\ctikzset{tripoles/toggleswitch/height 2/.initial=.0}
-\ctikzset{tripoles/toggleswitch/width/.initial=.80}
-%%>>>
-
-% arresters, fuses, lamps, etc%<<<1
-
-\ctikzset{bipoles/european gas filled surge arrester/height/.initial=.30}
-\ctikzset{bipoles/european gas filled surge arrester/width/.initial=.80}
-\ctikzset{bipoles/european gas filled surge arrester/inside/.initial=.30}
-\ctikzset{bipoles/american gas filled surge arrester/height/.initial=.60}
-\ctikzset{bipoles/american gas filled surge arrester/width/.initial=.60}
-\ctikzset{bipoles/american gas filled surge arrester/inside/.initial=.15}
-\ctikzset{bipoles/american gas filled surge arrester/dot x/.initial=.25}
-\ctikzset{bipoles/american gas filled surge arrester/dot y/.initial=.45}
-\ctikzset{bipoles/american gas filled surge arrester/size/.initial=.1}
-\ctikzset{bipoles/fuse/height/.initial=.20}
-\ctikzset{bipoles/fuse/width/.initial=.50}
-\ctikzset{bipoles/afuse/height/.initial=.20}
-\ctikzset{bipoles/afuse/width/.initial=.50}
-\ctikzset{bipoles/lamp/height/.initial=.60}
-\ctikzset{bipoles/lamp/width/.initial=.60}
-\ctikzset{bipoles/bulb/height/.initial=.8}
-\ctikzset{bipoles/bulb/width/.initial=.8}
-\ctikzset{bipoles/tline/height/.initial=.3}
-\ctikzset{bipoles/tline/width/.initial=.6}
-\ctikzset{bipoles/squid/height/.initial=.60}
-\ctikzset{bipoles/squid/width/.initial=.60}
-\ctikzset{bipoles/barrier/height/.initial=.60}
-\ctikzset{bipoles/barrier/width/.initial=.60}
-\ctikzset{bipoles/openbarrier/gap/.initial=0.5}
-\ctikzset{bipoles/thermocouple/height/.initial=.250}
-\ctikzset{bipoles/thermocouple/height 2/.initial=.60}
-\ctikzset{bipoles/thermocouple/width/.initial=.140}
-\newif\ifpgf@circuit@europeangfsurgearrester
-\ctikzset{gas filled surge arrester choice/.is choice}
-\ctikzset{gas filled surge arrester choice/european/.code= {\pgf@circuit@europeangfsurgearrestertrue}}
-\ctikzset{gas filled surge arrester choice/american/.code= {\pgf@circuit@europeangfsurgearresterfalse}}
-
-\tikzset{american gas filled surge arrester set/.style = {\circuitikzbasekey/gas filled surge arrester choice=american}}
-\tikzset{european gas filled surge arrester set/.style = {\circuitikzbasekey/gas filled surge arrester choice=european}}
-%%>>>
-
-% wires (open, shorts, ...)%<<<1
-
-\ctikzset{bipoles/open/height/.initial=.3} %necessary for curly voltages
-\ctikzset{bipoles/open/width/.initial=.3} %necessary for curly voltages
-\ctikzset{bipoles/open/voltage/straight label distance/.initial=0}
-\ctikzset{bipoles/open/voltage/distance from node/.initial=.2}
-\ctikzset{bipoles/short/height/.initial=.1} %dummy height for voltage positioning
-\ctikzset{bipoles/short/width/.initial=.1} %dummy width for voltage positioning
-% multiwire
-\ctikzset{bipoles/multiwire/height/.initial=0.4}
-\ctikzset{bipoles/multiwire/width/.initial=0.2}
-\ctikzset{bipoles/multiwire/spacing/.initial=0.05}
-% crossing wires
-\ctikzset{bipoles/crossing/size/.initial=.2}
-%%>>>
-
-% Instruments %<<<1
-\ctikzset{bipoles/ammeter/height/.initial=.60}
-\ctikzset{bipoles/ammeter/width/.initial=.60}
-\ctikzset{bipoles/ohmmeter/height/.initial=.60}
-\ctikzset{bipoles/ohmmeter/width/.initial=.60}
-\ctikzset{bipoles/voltmeter/height/.initial=.60}
-\ctikzset{bipoles/voltmeter/width/.initial=.60}
-\ctikzset{bipoles/smeter/height/.initial=.60}
-\ctikzset{bipoles/smeter/width/.initial=.60}
-\ctikzset{bipoles/smeter/voltage/additional shift/.initial=1}
-\ctikzset{bipoles/qmeter/depth/.initial=.40}
-\ctikzset{bipoles/qmeter/height/.initial=.80}
-\ctikzset{bipoles/qmeter/width/.initial=.60}
-% this must be specified for each one
-\ctikzset{bipoles/qvprobe/voltage/additional shift/.initial=.5}
-\ctikzset{bipoles/qiprobe/voltage/additional shift/.initial=.5}
-\ctikzset{bipoles/qpprobe/voltage/additional shift/.initial=.5}
-\ctikzset{bipoles/iloop/width/.initial=.40}
-\ctikzset{bipoles/iloop/height/.initial=.60}
-
-\ctikzset{bipoles/oscope/height/.initial=.60}
-\ctikzset{bipoles/oscope/width/.initial=.60}
-\ctikzset{bipoles/oscope/voltage/additional shift/.initial=1}
-
-
-% option to not rotate the new (Romano's) instruments
-\newif\ifpgf@circuit@straightinstruments\pgf@circuit@straightinstrumentstrue
-\pgfkeys{/tikz/straight instruments/.add code={}{\pgf@circuit@straightinstrumentstrue}}
-\ctikzset{straight instruments/.add code={}{\pgf@circuit@straightinstrumentstrue}}
-\pgfkeys{/tikz/rotated instruments/.add code={}{\pgf@circuit@straightinstrumentsfalse}}
-\ctikzset{rotated instruments/.add code={}{\pgf@circuit@straightinstrumentsfalse}}
-%%>>>
-
-% blocks (twoports and so)%<<<1
-
-\ctikzset{bipoles/twoport/width/.initial=.7}
-\ctikzset{bipoles/twoport/height/.initial=.7}
-\ctikzset{bipoles/twoport/text/.initial=}
-\ctikzset{bipoles/twoportsplit/width/.initial=.7}
-\ctikzset{bipoles/twoport/text in/.initial=}
-\ctikzset{bipoles/twoport/text out/.initial=}
-\ctikzset{text/.style={t=#1}}
-\ctikzset{t/.code={%
-        \ctikzsetvalof{bipoles/twoport/text}{#1}%
-}}
-\ctikzset{text in/.style={t1=#1}}
-\ctikzset{t1/.code={%
-        \ctikzsetvalof{bipoles/twoport/text in}{#1}%
-}}
-\ctikzset{text out/.style={t2=#1}}
-\ctikzset{t2/.code={%
-        \ctikzsetvalof{bipoles/twoport/text out}{#1}%
-}}
-\ctikzset{bipoles/vco/width/.initial=.7}
-\ctikzset{bipoles/bandpass/width/.initial=.7}
-\ctikzset{bipoles/bandstop/width/.initial=.7}
-\ctikzset{bipoles/highpass/width/.initial=.7}
-\ctikzset{bipoles/lowpass/width/.initial=.7}
-\ctikzset{bipoles/allpass/width/.initial=.7}
-\ctikzset{bipoles/adc/width/.initial=.7}
-\ctikzset{bipoles/dac/width/.initial=.7}
-\ctikzset{bipoles/dsp/width/.initial=.7}
-\ctikzset{bipoles/fft/width/.initial=.7}
-\ctikzset{bipoles/amp/width/.initial=.7}
-\ctikzset{bipoles/vamp/width/.initial=.7}
-\ctikzset{bipoles/piattenuator/width/.initial=.7}
-\ctikzset{bipoles/vpiattenuator/width/.initial=.7}
-\ctikzset{bipoles/tattenuator/width/.initial=.7}
-\ctikzset{bipoles/vtattenuator/width/.initial=.7}
-\ctikzset{bipoles/phaseshifter/width/.initial=.7}
-\ctikzset{bipoles/vphaseshifter/width/.initial=.7}
-\ctikzset{bipoles/detector/width/.initial=.7}
-\ctikzset{tripoles/mixer/width/.initial=0.7}
-\ctikzset{tripoles/adder/width/.initial=0.7}
-\ctikzset{tripoles/circulator/width/.initial=.7}
-\ctikzset{tripoles/oscillator/width/.initial=.7}
-
-\ctikzset{tripoles/wilkinson/height/.initial=1.3}
-\ctikzset{tripoles/wilkinson/width/.initial=1.3}
-
-\ctikzset{tripoles/splitter/height/.initial=1.3}
-\ctikzset{tripoles/splitter/width/.initial=1.3}
-
-\ctikzset{tripoles/mzm/height/.initial=1.3}
-\ctikzset{tripoles/mzm/width/.initial=1.3}
-%%>>>
-
-% Transistors %<<<1
-
-\newif\ifpgf@circuit@trans@depletiontype
-\pgf@circuit@trans@depletiontypefalse
-
-\newif\ifpgf@circuit@mos@arrows
-\ctikzset{tripoles/mos style/.is choice}
-\ctikzset{tripoles/mos style/no arrows/.code={\pgf@circuit@mos@arrowsfalse}}
-\ctikzset{tripoles/mos style/arrows/.code={\pgf@circuit@mos@arrowstrue}}
-\pgfkeys{/tikz/arrowmos/.add code={}{\pgf@circuit@mos@arrowstrue}}
-\pgfkeys{/tikz/noarrowmos/.add code={}{\pgf@circuit@mos@arrowsfalse}}
-
-% Fixed label positions
-\newif\ifpgf@circuit@transisors@fixlabels
-\pgf@circuit@transisors@fixlabelstrue
-\pgfkeys{/tikz/center transistors text/.add code={}{\pgf@circuit@transisors@fixlabelstrue}}
-\ctikzset{fix transistors text/.add code={}{\pgf@circuit@transisors@fixlabelstrue}}
-\pgfkeys{/tikz/legacy transistors text/.add code={}{\pgf@circuit@transisors@fixlabelsfalse}}
-\ctikzset{legacy transistors text/.add code={}{\pgf@circuit@transisors@fixlabelsfalse}}
-
-% Option solderdot for fet
-\newif\ifpgf@circuit@fet@solderdot
-\pgfkeys{/tikz/solderdot/.add code={}{\pgf@circuit@fet@solderdottrue}}
-\ctikzset{solderdot/.add code={}{\pgf@circuit@fet@solderdottrue}}
-\pgfkeys{/tikz/nosolderdot/.add code={}{\pgf@circuit@fet@solderdotfalse}}
-\ctikzset{nosolderdot/.add code={}{\pgf@circuit@fet@solderdotfalse}}
-
-% Option bodydiode for fet
-\newif\ifpgf@circuit@fet@bodydiode
-\pgfkeys{/tikz/bodydiode/.add code={}{\pgf@circuit@fet@bodydiodetrue}}
-\ctikzset{bodydiode/.add code={}{\pgf@circuit@fet@bodydiodetrue}}
-\pgfkeys{/tikz/nobodydiode/.add code={}{\pgf@circuit@fet@bodydiodefalse}}
-\ctikzset{nobodydiode/.add code={}{\pgf@circuit@fet@bodydiodefalse}}
-
-% Option draw fet without gate connection
-\newif\ifpgf@circuit@bpt@drawgate
-\pgf@circuit@bpt@drawgatetrue
-\pgfkeys{/tikz/nogate/.add code={}{\pgf@circuit@bpt@drawgatefalse}}
-\ctikzset{nogate/.add code={}{\pgf@circuit@bpt@drawgatefalse}}
-\pgfkeys{/tikz/nobase/.add code={}{\pgf@circuit@bpt@drawgatefalse}}
-\ctikzset{nobase/.add code={}{\pgf@circuit@bpt@drawgatefalse}}
-
-% Option draw bpt with schottky base
-\newif\ifpgf@circuit@bpt@schottky
-\pgf@circuit@bpt@schottkyfalse
-\pgfkeys{/tikz/schottky base/.add code={}{\pgf@circuit@bpt@schottkytrue}}
-\ctikzset{schottky base/.add code={}{\pgf@circuit@bpt@schottkytrue}}
-\pgfkeys{/tikz/no schottky base/.add code={}{\pgf@circuit@bpt@schottkyfalse}}
-\ctikzset{no schottky base/.add code={}{\pgf@circuit@bpt@schottkyfalse}}
-\ctikzset{tripoles/schottky base size/.initial=0.05}
-
-% Option draw bpt without base connection
-\newif\ifpgf@circuit@bpt@drawbase
-\pgf@circuit@bpt@drawbasetrue
-\pgfkeys{/tikz/nobase/.add code={}{\pgf@circuit@bpt@drawbasefalse}}
-\ctikzset{nobase/.add code={}{\pgf@circuit@bpt@drawbasefalse}}
-\pgfkeys{/tikz/nogate/.add code={}{\pgf@circuit@bpt@drawbasefalse}}
-\ctikzset{nogate/.add code={}{\pgf@circuit@bpt@drawbasefalse}}
-
-% Option draw bpt with optical input
-\newif\ifpgf@circuit@bpt@drawphoto
-\pgf@circuit@bpt@drawphotofalse
-\pgfkeys{/tikz/photo/.add code={}{\pgf@circuit@bpt@drawphototrue}}
-\ctikzset{photo/.add code={}{\pgf@circuit@bpt@drawphototrue}}
-\pgfkeys{/tikz/photo/.add code={}{\pgf@circuit@bpt@drawphototrue}}
-\ctikzset{photo/.add code={}{\pgf@circuit@bpt@drawphototrue}}
-
-% Option draw fet without bulk connection -- Added by Burak Kelleci
-\newif\ifpgf@circuit@bpt@drawbulk
-\pgfkeys{/tikz/bulk/.add code={}{\pgf@circuit@bpt@drawbulktrue}}
-\ctikzset{bulk/.add code={}{\pgf@circuit@bpt@drawbulktrue}}
-\pgfkeys{/tikz/nobulk/.add code={}{\pgf@circuit@bpt@drawbulkfalse}}
-\ctikzset{nobulk/.add code={}{\pgf@circuit@bpt@drawbulkfalse}}
-
-% Option draw pmos with empty circle
-\newif\ifpgf@circuit@pmos@emptycircle
-\pgf@circuit@pmos@emptycirclefalse
-\ctikzset{tripoles/pmos style/.is choice}
-\pgfkeys{/tikz/emptycircle/.add code={}{\pgf@circuit@pmos@emptycircletrue}}
-\ctikzset{tripoles/pmos style/emptycircle/.add code={}{\pgf@circuit@pmos@emptycircletrue}}
-% Option draw pmos with no circle
-\newif\ifpgf@circuit@pmos@nocircle
-\pgf@circuit@pmos@nocirclefalse
-\pgfkeys{/tikz/nocircle/.add code={}{\pgf@circuit@pmos@nocircletrue}}
-\ctikzset{tripoles/pmos style/nocircle/.add code={}{\pgf@circuit@pmos@nocircletrue}}
-% back to normal
-\pgfkeys{/tikz/fullcircle/.add code={}{\pgf@circuit@pmos@emptycirclefalse\pgf@circuit@pmos@nocirclefalse}}
-\ctikzset{tripoles/pmos style/fullcircle/.add code={}{\pgf@circuit@pmos@emptycirclefalse\pgf@circuit@pmos@nocirclefalse}}
-% arrows at the end, the correct way
-\newif\ifpgf@circuit@trans@arrowatend
-\pgf@circuit@trans@arrowatendfalse
-\ctikzset{transistors/arrow pos/.is choice}
-\ctikzset{transistors/arrow pos/legacy/.code={\pgf@circuit@trans@arrowatendfalse}}
-\ctikzset{transistors/arrow pos/end/.code={\pgf@circuit@trans@arrowatendtrue}}
-
-\newif\ifpgf@circuit@trans@ntype
-\pgf@circuit@trans@ntypetrue %default true
-%\newif\ifpgf@circuit@trans@ptype
-%\ctikzset{tripoles/nmos/.add code={\pgf@circuit@trans@ntypetrue}}
-\ctikzset{tripoles/nmos/width/.initial=.7}
-\ctikzset{tripoles/nmos/gate height/.initial=.35}
-\ctikzset{tripoles/nmos/base height/.initial=.5}
-\ctikzset{tripoles/nmos/conn height/.initial=0}
-\ctikzset{tripoles/nmos/height/.initial=1.1}
-\ctikzset{tripoles/nmos/base width/.initial=.5}
-\ctikzset{tripoles/nmos/gate width/.initial=.62}
-\ctikzset{tripoles/nmos/arrow pos/.initial=.6}
-\ctikzset{tripoles/nmos/bodydiode scale/.initial=.3}
-\ctikzset{tripoles/nmos/bodydiode distance/.initial=.3}
-\ctikzset{tripoles/nmos/bodydiode conn/.initial=.6}
-\ctikzset{tripoles/nmos/curr direction/.initial=1}
-
-\ctikzset{tripoles/pmos/width/.initial=.7}
-\ctikzset{tripoles/pmos/gate height/.initial=.35}
-\ctikzset{tripoles/pmos/base height/.initial=.5}
-\ctikzset{tripoles/pmos/conn height/.initial=0}
-\ctikzset{tripoles/pmos/height/.initial=1.1}
-\ctikzset{tripoles/pmos/base width/.initial=.5}
-\ctikzset{tripoles/pmos/gate width/.initial=.62}
-\ctikzset{tripoles/pmos/arrow pos/.initial=.4}
-\ctikzset{tripoles/pmos/bodydiode scale/.initial=.3}
-\ctikzset{tripoles/pmos/bodydiode distance/.initial=.3}
-\ctikzset{tripoles/pmos/bodydiode conn/.initial=.6}
-\ctikzset{tripoles/pmos/curr direction/.initial=-1}
-
-\ctikzset{tripoles/nmosd/width/.initial=.7}
-\ctikzset{tripoles/nmosd/gate height/.initial=.35}
-\ctikzset{tripoles/nmosd/base height/.initial=.5}
-\ctikzset{tripoles/nmosd/conn height/.initial=0}
-\ctikzset{tripoles/nmosd/height/.initial=1.1}
-\ctikzset{tripoles/nmosd/base width/.initial=.5}
-\ctikzset{tripoles/nmosd/gate width/.initial=.62}
-\ctikzset{tripoles/nmosd/arrow pos/.initial=.6}
-\ctikzset{tripoles/nmosd/bodydiode scale/.initial=.3}
-\ctikzset{tripoles/nmosd/bodydiode distance/.initial=.3}
-\ctikzset{tripoles/nmosd/bodydiode conn/.initial=.6}
-\ctikzset{tripoles/nmosd/curr direction/.initial=1}
-\ctikzset{tripoles/nmosd/depletion width/.initial=.1}
-\ctikzset{tripoles/nmosd/depletion color/.initial=default}
-
-\ctikzset{tripoles/pmosd/width/.initial=.7}
-\ctikzset{tripoles/pmosd/gate height/.initial=.35}
-\ctikzset{tripoles/pmosd/base height/.initial=.5}
-\ctikzset{tripoles/pmosd/conn height/.initial=0}
-\ctikzset{tripoles/pmosd/height/.initial=1.1}
-\ctikzset{tripoles/pmosd/base width/.initial=.5}
-\ctikzset{tripoles/pmosd/gate width/.initial=.62}
-\ctikzset{tripoles/pmosd/arrow pos/.initial=.4}
-\ctikzset{tripoles/pmosd/bodydiode scale/.initial=.3}
-\ctikzset{tripoles/pmosd/bodydiode distance/.initial=.3}
-\ctikzset{tripoles/pmosd/bodydiode conn/.initial=.6}
-\ctikzset{tripoles/pmosd/curr direction/.initial=-1}
-\ctikzset{tripoles/pmosd/depletion width/.initial=.1}
-\ctikzset{tripoles/pmosd/depletion color/.initial=default}
-\ctikzset{tripoles/hemt/width/.initial=.7}
-\ctikzset{tripoles/hemt/gate height/.initial=.35}
-\ctikzset{tripoles/hemt/base height/.initial=.5}
-\ctikzset{tripoles/hemt/conn height/.initial=0}
-\ctikzset{tripoles/hemt/height/.initial=1.1}
-\ctikzset{tripoles/hemt/base width/.initial=.5}
-\ctikzset{tripoles/hemt/gate width/.initial=.62}
-\ctikzset{tripoles/hemt/bodydiode scale/.initial=.3}
-\ctikzset{tripoles/hemt/bodydiode distance/.initial=.3}
-\ctikzset{tripoles/hemt/bodydiode conn/.initial=.6}
-\ctikzset{tripoles/hemt/curr direction/.initial=1}
-
-\ctikzset{tripoles/nfet/width/.initial=.7}
-\ctikzset{tripoles/nfet/gate height/.initial=.35}
-\ctikzset{tripoles/nfet/base height/.initial=.5}
-\ctikzset{tripoles/nfet/conn height/.initial=0}
-\ctikzset{tripoles/nfet/height/.initial=1.1}
-\ctikzset{tripoles/nfet/base width/.initial=.5}
-\ctikzset{tripoles/nfet/gate width/.initial=.62}
-\ctikzset{tripoles/nfet/bodydiode scale/.initial=.3}
-\ctikzset{tripoles/nfet/bodydiode distance/.initial=.3}
-\ctikzset{tripoles/nfet/bodydiode conn/.initial=.6}
-\ctikzset{tripoles/nfet/curr direction/.initial=1}
-
-\ctikzset{tripoles/pfet/width/.initial=.7}
-\ctikzset{tripoles/pfet/gate height/.initial=.35}
-\ctikzset{tripoles/pfet/base height/.initial=.5}
-\ctikzset{tripoles/pfet/conn height/.initial=0}
-\ctikzset{tripoles/pfet/height/.initial=1.1}
-\ctikzset{tripoles/pfet/base width/.initial=.5}
-\ctikzset{tripoles/pfet/gate width/.initial=.62}
-\ctikzset{tripoles/pfet/bodydiode scale/.initial=.3}
-\ctikzset{tripoles/pfet/bodydiode distance/.initial=.3}
-\ctikzset{tripoles/pfet/bodydiode conn/.initial=.6}
-\ctikzset{tripoles/pfet/curr direction/.initial=-1}
-
-\ctikzset{tripoles/nfetd/width/.initial=.7}
-\ctikzset{tripoles/nfetd/gate height/.initial=.35}
-\ctikzset{tripoles/nfetd/base height/.initial=.5}
-\ctikzset{tripoles/nfetd/conn height/.initial=0}
-\ctikzset{tripoles/nfetd/height/.initial=1.1}
-\ctikzset{tripoles/nfetd/base width/.initial=.5}
-\ctikzset{tripoles/nfetd/gate width/.initial=.62}
-\ctikzset{tripoles/nfetd/bodydiode scale/.initial=.3}
-\ctikzset{tripoles/nfetd/bodydiode distance/.initial=.3}
-\ctikzset{tripoles/nfetd/bodydiode conn/.initial=.6}
-\ctikzset{tripoles/nfetd/curr direction/.initial=1}
-
-\ctikzset{tripoles/pfetd/width/.initial=.7}
-\ctikzset{tripoles/pfetd/gate height/.initial=.35}
-\ctikzset{tripoles/pfetd/base height/.initial=.5}
-\ctikzset{tripoles/pfetd/conn height/.initial=0}
-\ctikzset{tripoles/pfetd/height/.initial=1.1}
-\ctikzset{tripoles/pfetd/base width/.initial=.5}
-\ctikzset{tripoles/pfetd/gate width/.initial=.62}
-\ctikzset{tripoles/pfetd/bodydiode scale/.initial=.3}
-\ctikzset{tripoles/pfetd/bodydiode distance/.initial=.3}
-\ctikzset{tripoles/pfetd/bodydiode conn/.initial=.6}
-\ctikzset{tripoles/pfetd/curr direction/.initial=-1}
-
-\ctikzset{tripoles/nigfete/width/.initial=.7}
-\ctikzset{tripoles/nigfete/gate height/.initial=.35}
-\ctikzset{tripoles/nigfete/base height/.initial=.5}
-\ctikzset{tripoles/nigfete/conn height/.initial=.35}
-\ctikzset{tripoles/nigfete/height/.initial=1.1}
-\ctikzset{tripoles/nigfete/base width/.initial=.5}
-\ctikzset{tripoles/nigfete/gate width/.initial=.62}
-\ctikzset{tripoles/nigfete/bodydiode scale/.initial=.3}
-\ctikzset{tripoles/nigfete/bodydiode distance/.initial=.3}
-\ctikzset{tripoles/nigfete/bodydiode conn/.initial=.6}
-\ctikzset{tripoles/nigfete/curr direction/.initial=1}
-
-\ctikzset{tripoles/nigfetd/width/.initial=.7}
-\ctikzset{tripoles/nigfetd/gate height/.initial=.35}
-\ctikzset{tripoles/nigfetd/base height/.initial=.5}
-\ctikzset{tripoles/nigfetd/conn height/.initial=.35}
-\ctikzset{tripoles/nigfetd/height/.initial=1.1}
-\ctikzset{tripoles/nigfetd/base width/.initial=.5}
-\ctikzset{tripoles/nigfetd/gate width/.initial=.62}
-\ctikzset{tripoles/nigfetd/bodydiode scale/.initial=.3}
-\ctikzset{tripoles/nigfetd/bodydiode distance/.initial=.3}
-\ctikzset{tripoles/nigfetd/bodydiode conn/.initial=.6}
-\ctikzset{tripoles/nigfetd/curr direction/.initial=1}
-
-\ctikzset{tripoles/nigfetebulk/width/.initial=.7}
-\ctikzset{tripoles/nigfetebulk/gate height/.initial=.35}
-\ctikzset{tripoles/nigfetebulk/base height/.initial=.5}
-\ctikzset{tripoles/nigfetebulk/conn height/.initial=.35}
-\ctikzset{tripoles/nigfetebulk/height/.initial=1.1}
-\ctikzset{tripoles/nigfetebulk/base width/.initial=.5}
-\ctikzset{tripoles/nigfetebulk/gate width/.initial=.62}
-\ctikzset{tripoles/nigfetebulk/bodydiode scale/.initial=.3}
-\ctikzset{tripoles/nigfetebulk/bodydiode distance/.initial=.3}
-\ctikzset{tripoles/nigfetebulk/bodydiode conn/.initial=.6}
-\ctikzset{tripoles/nigfetebulk/curr direction/.initial=1}
-
-\ctikzset{tripoles/pigfete/width/.initial=.7}
-\ctikzset{tripoles/pigfete/gate height/.initial=.35}
-\ctikzset{tripoles/pigfete/base height/.initial=.5}
-\ctikzset{tripoles/pigfete/conn height/.initial=.35}
-\ctikzset{tripoles/pigfete/height/.initial=1.1}
-\ctikzset{tripoles/pigfete/base width/.initial=.5}
-\ctikzset{tripoles/pigfete/gate width/.initial=.62}
-\ctikzset{tripoles/pigfete/bodydiode scale/.initial=.3}
-\ctikzset{tripoles/pigfete/bodydiode distance/.initial=.3}
-\ctikzset{tripoles/pigfete/bodydiode conn/.initial=.6}
-\ctikzset{tripoles/pigfete/curr direction/.initial=-1}
-
-\ctikzset{tripoles/pigfetd/width/.initial=.7}
-\ctikzset{tripoles/pigfetd/gate height/.initial=.35}
-\ctikzset{tripoles/pigfetd/base height/.initial=.5}
-\ctikzset{tripoles/pigfetd/conn height/.initial=.35}
-\ctikzset{tripoles/pigfetd/height/.initial=1.1}
-\ctikzset{tripoles/pigfetd/base width/.initial=.5}
-\ctikzset{tripoles/pigfetd/gate width/.initial=.62}
-\ctikzset{tripoles/pigfetd/bodydiode scale/.initial=.3}
-\ctikzset{tripoles/pigfetd/bodydiode distance/.initial=.3}
-\ctikzset{tripoles/pigfetd/bodydiode conn/.initial=.6}
-\ctikzset{tripoles/pigfetd/curr direction/.initial=-1}
-
-\ctikzset{tripoles/pigfetebulk/width/.initial=.7}
-\ctikzset{tripoles/pigfetebulk/gate height/.initial=.35}
-\ctikzset{tripoles/pigfetebulk/conn height/.initial=.35}
-\ctikzset{tripoles/pigfetebulk/base height/.initial=.5}
-\ctikzset{tripoles/pigfetebulk/height/.initial=1.1}
-\ctikzset{tripoles/pigfetebulk/base width/.initial=.5}
-\ctikzset{tripoles/pigfetebulk/gate width/.initial=.62}
-\ctikzset{tripoles/pigfetebulk/bodydiode scale/.initial=.3}
-\ctikzset{tripoles/pigfetebulk/bodydiode distance/.initial=.3}
-\ctikzset{tripoles/pigfetebulk/bodydiode conn/.initial=.6}
-\ctikzset{tripoles/pigfetebulk/curr direction/.initial=-1}
-
-\ctikzset{tripoles/npn/width/.initial=.6}
-\ctikzset{tripoles/npn/base height/.initial=.45}
-\ctikzset{tripoles/npn/base height 2/.initial=.15}
-\ctikzset{tripoles/npn/base height/.initial=.4}
-\ctikzset{tripoles/npn/conn height/.initial=0}
-\ctikzset{tripoles/npn/height/.initial=1.1}
-\ctikzset{tripoles/npn/base width/.initial=.5}
-\ctikzset{tripoles/npn/arrow pos/.initial=.5}
-\ctikzset{tripoles/npn/bodydiode scale/.initial=.3}
-\ctikzset{tripoles/npn/bodydiode distance/.initial=.3}
-\ctikzset{tripoles/npn/bodydiode conn/.initial=.6}
-\ctikzset{tripoles/npn/curr direction/.initial=1}
-
-\ctikzset{tripoles/pnp/width/.initial=.6}
-\ctikzset{tripoles/pnp/base height/.initial=.45}
-\ctikzset{tripoles/pnp/base height 2/.initial=.15}
-\ctikzset{tripoles/pnp/base height/.initial=.4}
-\ctikzset{tripoles/pnp/conn height/.initial=0}
-\ctikzset{tripoles/pnp/height/.initial=1.1}
-\ctikzset{tripoles/pnp/base width/.initial=.5}
-\ctikzset{tripoles/pnp/arrow pos/.initial=.5}
-\ctikzset{tripoles/pnp/bodydiode scale/.initial=.3}
-\ctikzset{tripoles/pnp/bodydiode distance/.initial=.3}
-\ctikzset{tripoles/pnp/bodydiode conn/.initial=.6}
-\ctikzset{tripoles/pnp/curr direction/.initial=-1}
-
-\ctikzset{tripoles/pigbt/width/.initial=.6}
-\ctikzset{tripoles/pigbt/gate height/.initial=.45}
-\ctikzset{tripoles/pigbt/gate height 2/.initial=.15}
-\ctikzset{tripoles/pigbt/base height/.initial=.4}
-\ctikzset{tripoles/pigbt/outer base height/.initial=.4}
-\ctikzset{tripoles/pigbt/outer base thickness/.initial=1}
-\ctikzset{tripoles/pigbt/conn height/.initial=0}
-\ctikzset{tripoles/pigbt/height/.initial=1.1}
-\ctikzset{tripoles/pigbt/gate width/.initial=.62}
-\ctikzset{tripoles/pigbt/base width/.initial=.5}
-\ctikzset{tripoles/pigbt/bodydiode scale/.initial=.3}
-\ctikzset{tripoles/pigbt/bodydiode distance/.initial=.3}
-\ctikzset{tripoles/pigbt/bodydiode conn/.initial=.6}
-\ctikzset{tripoles/pigbt/curr direction/.initial=-1}
-
-\ctikzset{tripoles/nigbt/width/.initial=.6}
-\ctikzset{tripoles/nigbt/gate height/.initial=.45}
-\ctikzset{tripoles/nigbt/gate height 2/.initial=.15}
-\ctikzset{tripoles/nigbt/base height/.initial=.4}
-\ctikzset{tripoles/nigbt/outer base height/.initial=.4}
-\ctikzset{tripoles/nigbt/outer base thickness/.initial=1}
-\ctikzset{tripoles/nigbt/conn height/.initial=0}
-\ctikzset{tripoles/nigbt/height/.initial=1.1}
-\ctikzset{tripoles/nigbt/gate width/.initial=.62}
-\ctikzset{tripoles/nigbt/base width/.initial=.5}
-\ctikzset{tripoles/nigbt/bodydiode scale/.initial=.3}
-\ctikzset{tripoles/nigbt/bodydiode distance/.initial=.3}
-\ctikzset{tripoles/nigbt/bodydiode conn/.initial=.6}
-\ctikzset{tripoles/nigbt/curr direction/.initial=1}
-
-\ctikzset{tripoles/Lpigbt/width/.initial=.6}
-\ctikzset{tripoles/Lpigbt/gate height/.initial=.45}
-\ctikzset{tripoles/Lpigbt/gate height 2/.initial=.15}
-\ctikzset{tripoles/Lpigbt/base height/.initial=.4}
-\ctikzset{tripoles/Lpigbt/outer base height/.initial=.4}
-\ctikzset{tripoles/Lpigbt/outer base thickness/.initial=1}
-\ctikzset{tripoles/Lpigbt/conn height/.initial=.4}
-\ctikzset{tripoles/Lpigbt/height/.initial=1.1}
-\ctikzset{tripoles/Lpigbt/gate width/.initial=.62}
-\ctikzset{tripoles/Lpigbt/base width/.initial=.5}
-\ctikzset{tripoles/Lpigbt/bodydiode scale/.initial=.3}
-\ctikzset{tripoles/Lpigbt/bodydiode distance/.initial=.3}
-\ctikzset{tripoles/Lpigbt/bodydiode conn/.initial=.6}
-\ctikzset{tripoles/Lpigbt/curr direction/.initial=-1}
-
-\ctikzset{tripoles/Lnigbt/width/.initial=.6}
-\ctikzset{tripoles/Lnigbt/gate height/.initial=.45}
-\ctikzset{tripoles/Lnigbt/gate height 2/.initial=.15}
-\ctikzset{tripoles/Lnigbt/base height/.initial=.4}
-\ctikzset{tripoles/Lnigbt/outer base height/.initial=.4}
-\ctikzset{tripoles/Lnigbt/outer base thickness/.initial=1}
-\ctikzset{tripoles/Lnigbt/conn height/.initial=.4}
-\ctikzset{tripoles/Lnigbt/height/.initial=1.1}
-\ctikzset{tripoles/Lnigbt/gate width/.initial=.62}
-\ctikzset{tripoles/Lnigbt/base width/.initial=.5}
-\ctikzset{tripoles/Lnigbt/bodydiode scale/.initial=.3}
-\ctikzset{tripoles/Lnigbt/bodydiode distance/.initial=.3}
-\ctikzset{tripoles/Lnigbt/bodydiode conn/.initial=.6}
-\ctikzset{tripoles/Lnigbt/curr direction/.initial=1}
-
-\ctikzset{tripoles/igbt/outer base height/.code={
-    \ctikzset{tripoles/nigbt/outer base height/.initial=#1}
-    \ctikzset{tripoles/pigbt/outer base height/.initial=#1}
-    \ctikzset{tripoles/Lnigbt/outer base height/.initial=#1}
-    \ctikzset{tripoles/Lpigbt/outer base height/.initial=#1}
-    \ctikzset{tripoles/Lnigbt/conn height/.initial=#1}
-    \ctikzset{tripoles/Lpigbt/conn height/.initial=#1}
-}}
-\ctikzset{tripoles/igbt/outer base thickness/.code={
-    \ctikzset{tripoles/nigbt/outer base thickness=#1}
-    \ctikzset{tripoles/pigbt/outer base thickness=#1}
-    \ctikzset{tripoles/Lnigbt/outer base thickness=#1}
-    \ctikzset{tripoles/Lpigbt/outer base thickness=#1}
-}}
-
-\ctikzset{tripoles/njfet/width/.initial=.7}
-\ctikzset{tripoles/njfet/gate height/.initial=.5}
-\ctikzset{tripoles/njfet/gate height 2/.initial=.35}
-\ctikzset{tripoles/njfet/gate width/.initial=.5}
-\ctikzset{tripoles/njfet/conn height/.initial=.35}
-\ctikzset{tripoles/njfet/height/.initial=1.1}
-\ctikzset{tripoles/njfet/bodydiode scale/.initial=.3}
-\ctikzset{tripoles/njfet/bodydiode distance/.initial=.3}
-\ctikzset{tripoles/njfet/bodydiode conn/.initial=.6}
-\ctikzset{tripoles/njfet/curr direction/.initial=1}
-
-\ctikzset{tripoles/pjfet/width/.initial=.7}
-\ctikzset{tripoles/pjfet/gate height/.initial=.5}
-\ctikzset{tripoles/pjfet/gate height 2/.initial=.35}
-\ctikzset{tripoles/pjfet/gate width/.initial=.5}
-\ctikzset{tripoles/pjfet/conn height/.initial=.35}
-\ctikzset{tripoles/pjfet/height/.initial=1.1}
-\ctikzset{tripoles/pjfet/bodydiode scale/.initial=.3}
-\ctikzset{tripoles/pjfet/bodydiode distance/.initial=.3}
-\ctikzset{tripoles/pjfet/bodydiode conn/.initial=.6}
-\ctikzset{tripoles/pjfet/curr direction/.initial=-1}
-
-\ctikzset{tripoles/isfet/width/.initial=1}
-\ctikzset{tripoles/isfet/gate height/.initial=.35}
-\ctikzset{tripoles/isfet/base height/.initial=.5}
-\ctikzset{tripoles/isfet/height/.initial=1.1}
-\ctikzset{tripoles/isfet/base width/.initial=.3}
-\ctikzset{tripoles/isfet/gate width/.initial=.5}
-\ctikzset{tripoles/isfet/conn height/.initial=0}
-\ctikzset{tripoles/isfet/wave width/.initial=.16}
-\ctikzset{tripoles/isfet/wave amp/.initial=.06}
-\ctikzset{tripoles/isfet/waves y sep/.initial=.22}
-\ctikzset{tripoles/isfet/waves x sep/.initial=.8}
-\ctikzset{tripoles/isfet/bodydiode scale/.initial=.3}
-\ctikzset{tripoles/isfet/bodydiode distance/.initial=.3}
-\ctikzset{tripoles/isfet/bodydiode conn/.initial=.6}
-\ctikzset{tripoles/isfet/curr direction/.initial=1}
-%
-% multi-emitter and multi-collector BJTs by Romano Giannetti
-%
-\ctikzset{tripoles/bjt/emitters/.initial=1}
-\ctikzset{tripoles/bjt/collectors/.initial=1}
-\pgfkeys{/tikz/emitters/.add code={}{\ctikzset{tripoles/bjt/emitters=#1}}}
-\pgfkeys{/tikz/collectors/.add code={}{\ctikzset{tripoles/bjt/collectors=#1}}}
-\ctikzset{tripoles/bjt/pins width/.initial=0.3}
-\pgfkeys{/tikz/bjt pins width/.add code={}{\ctikzset{tripoles/bjt/pins width=#1}}}
-\ctikzset{tripoles/bjt/multi height/.initial=.5}
-\pgfkeys{/tikz/bjt multi height/.add code={}{\ctikzset{tripoles/bjt/multi height/.initial=#1}}}
-%
-\ctikzset{tripoles/bjt/width/.initial=.3}
-\ctikzset{tripoles/bjt/base height 2/.initial=.4}
-\ctikzset{tripoles/bjt/base height/.initial=1.1}
-\ctikzset{tripoles/bjt/height/.initial=.4}
-\ctikzset{tripoles/bjt/base width/.initial=1}
-\ctikzset{tripoles/bjt/arrow pos/.initial=.5}
-% do NOT touch these two!
-\ctikzset{tripoles/bjt/npn/curr direction/.initial=1}
-\ctikzset{tripoles/bjt/pnp/curr direction/.initial=-1}
-
-%% transistors stop here
-%%>>>
-
-% Electronic tubes: diodetube, triode, tetrode and pentode%<<<1
-\ctikzset{tubes/width/.initial=1}                    % relative width
-\ctikzset{tubes/height/.initial=1.4}                 % relative height
-\ctikzset{tubes/tube radius/.initial=0.40}           % radius of tube circle
-\ctikzset{tubes/anode distance/.initial=0.40}        % distance from center
-\ctikzset{tubes/anode width/.initial=0.40}           % width of an anode/plate
-\ctikzset{tubes/grid protrusion/.initial=0.25}       % distance from center
-\ctikzset{tubes/grid dashes/.initial=5}              % number of grid dashes
-\ctikzset{tubes/grid separation/.initial=0.2}        % separation between grids
-\ctikzset{tubes/grid shift/.initial=0.0}             % y shift grids from center
-\ctikzset{tubes/cathode distance/.initial=0.40}      % distance from grid
-\ctikzset{tubes/cathode width/.initial=0.40}         % width of an cathode
-\ctikzset{tubes/cathode corners/.initial=0.06}       % corners of the cathode wire
-\ctikzset{tubes/cathode right extend/.initial=0.075} % extension at the right side
-\ctikzset{tubes/filament distance/.initial=0.1}      % distance from cathode
-\ctikzset{tubes/filament angle/.initial=15}          % Angle from centerpoint
-
-\newif\ifpgf@circuit@tubes@filament\pgf@circuit@tubes@filamentfalse
-\pgfkeys{/tikz/filament/.add code={}{\pgf@circuit@tubes@filamenttrue}}
-\ctikzset{tubes/filament/.add code={}{\pgf@circuit@tubes@filamenttrue}}
-\newif\ifpgf@circuit@tubes@nocathode\pgf@circuit@tubes@nocathodefalse
-\pgfkeys{/tikz/nocathode/.add code={}{\pgf@circuit@tubes@nocathodetrue}}
-\ctikzset{tubes/nocathode/.add code={}{\pgf@circuit@tubes@nocathodetrue}}
-\newif\ifpgf@circuit@tubes@fullcathode\pgf@circuit@tubes@fullcathodefalse
-\pgfkeys{/tikz/fullcathode/.add code={}{\pgf@circuit@tubes@fullcathodetrue}}
-\ctikzset{tubes/fullcathode/.add code={}{\pgf@circuit@tubes@fullcathodetrue}}%
-%>>>
-
-%% Logic ports%<<<1
-%% beware that the third option is in IEEE ports in pgfcircmultipoles.tex
-
-% switches for logic gates
-%
-\pgfkeys{/tikz/number inputs/.initial=0}
-\pgfkeys{/tikz/number inputs/.default=0}
-
-\newif\ifpgf@circuit@europeanlogicport
-\ctikzset{logic ports/.is choice}
-\ctikzset{logic ports/european/.code= {\pgf@circuit@europeanlogicporttrue
-    \tikzset{and port/.style={shape=european and port}}%
-    \tikzset{or port/.style={shape=european or port}}%
-    \tikzset{xor port/.style={shape=european xor port}}%
-    \tikzset{buffer port/.style={shape=european buffer port}}%
-    \tikzset{not port/.style={shape=european not port}}%
-    \tikzset{nand port/.style={shape=european nand port}}%
-    \tikzset{nor port/.style={shape=european nor port}}%
-    \tikzset{xnor port/.style={shape=european xnor port}}%
-    % there is no Schmitt ports in european style (yet)
-    \tikzset{schmitt port/.style={shape=schmitt}}%
-    \tikzset{invschmitt port/.style={shape=invschmitt}}%
-}}
-\ctikzset{logic ports/american/.code= {\pgf@circuit@europeanlogicportfalse
-    \tikzset{and port/.style={shape=american and port}}%
-    \tikzset{or port/.style={shape=american or port}}%
-    \tikzset{xor port/.style={shape=american xor port}}%
-    \tikzset{buffer port/.style={shape=american buffer port}}%
-    \tikzset{not port/.style={shape=american not port}}%
-    \tikzset{nand port/.style={shape=american nand port}}%
-    \tikzset{nor port/.style={shape=american nor port}}%
-    \tikzset{xnor port/.style={shape=american xnor port}}%
-    \tikzset{schmitt port/.style={shape=schmitt}}%
-    \tikzset{invschmitt port/.style={shape=invschmitt}}%
-}}
-
-\ctikzset{logic ports origin/.is choice}
-\ctikzset{logic ports origin/legacy/.code={
-    \ctikzset{tripoles/american and port/origin/.initial=0.8}%
-    \ctikzset{tripoles/american nand port/origin/.initial=0.8}%
-    \ctikzset{tripoles/american nor port/origin/.initial=0.8}%
-    \ctikzset{tripoles/american or port/origin/.initial=0.8}%
-    \ctikzset{tripoles/american xor port/origin/.initial=0.8}%
-    \ctikzset{tripoles/american xnor port/origin/.initial=0.8}%
-    \ctikzset{tripoles/european and port/origin/.initial=0.8}%
-    \ctikzset{tripoles/european nand port/origin/.initial=0.8}%
-    \ctikzset{tripoles/european or port/origin/.initial=0.8}%
-    \ctikzset{tripoles/european nor port/origin/.initial=0.8}%
-    \ctikzset{tripoles/european xor port/origin/.initial=0.8}%
-    \ctikzset{tripoles/european xnor port/origin/.initial=0.8}%
-    \ctikzset{tripoles/european buffer port/origin/.initial=0.8}%
-    \ctikzset{tripoles/european not port/origin/.initial=0.8}%
-    }%
-}
-\ctikzset{logic ports origin/center/.code={%
-    \ctikzset{tripoles/american and port/origin/.initial=0}%
-    \ctikzset{tripoles/american nand port/origin/.initial=0}%
-    \ctikzset{tripoles/american nor port/origin/.initial=0}%
-    \ctikzset{tripoles/american or port/origin/.initial=0}%
-    \ctikzset{tripoles/american xor port/origin/.initial=0}%
-    \ctikzset{tripoles/american xnor port/origin/.initial=0}%
-    \ctikzset{tripoles/european and port/origin/.initial=0}%
-    \ctikzset{tripoles/european nand port/origin/.initial=0}%
-    \ctikzset{tripoles/european or port/origin/.initial=0}%
-    \ctikzset{tripoles/european nor port/origin/.initial=0}%
-    \ctikzset{tripoles/european xor port/origin/.initial=0}%
-    \ctikzset{tripoles/european xnor port/origin/.initial=0}%
-    \ctikzset{tripoles/european buffer port/origin/.initial=0}%
-    \ctikzset{tripoles/european not port/origin/.initial=0}%
-    }%
-}
-
-\newif\ifpgfcirc@roundy@or@shapes\pgfcirc@roundy@or@shapesfalse
-\ctikzset{american or shape/.is choice}
-\ctikzset{american or shape/roundy/.code={\pgfcirc@roundy@or@shapestrue}}
-\ctikzset{american or shape/pointy/.code={\pgfcirc@roundy@or@shapesfalse}}
-
-\newif\ifpgfcirc@draw@input@leads\pgfcirc@draw@input@leadstrue
-\ctikzset{logic ports draw input leads/.is choice}
-\ctikzset{logic ports draw input leads/true/.code={\pgfcirc@draw@input@leadstrue}}
-\ctikzset{logic ports draw input leads/false/.code={\pgfcirc@draw@input@leadsfalse}}
-\tikzset{input leads/.code={\pgfcirc@draw@input@leadstrue}}
-\tikzset{no input leads/.code={\pgfcirc@draw@input@leadsfalse}}
-
-\newif\ifpgfcirc@draw@output@leads\pgfcirc@draw@output@leadstrue
-\ctikzset{logic ports draw output leads/.is choice}
-\ctikzset{logic ports draw output leads/true/.code={\pgfcirc@draw@output@leadstrue}}
-\ctikzset{logic ports draw output leads/false/.code={\pgfcirc@draw@output@leadsfalse}}
-\tikzset{output leads/.code={\pgfcirc@draw@output@leadstrue}}
-\tikzset{no output leads/.code={\pgfcirc@draw@output@leadsfalse}}
-
-\ctikzset{logic ports draw leads/.is choice}
-\ctikzset{logic ports draw leads/true/.code={\pgfcirc@draw@output@leadstrue\pgfcirc@draw@input@leadstrue}}
-\ctikzset{logic ports draw leads/false/.code={\pgfcirc@draw@output@leadsfalse\pgfcirc@draw@input@leadsfalse}}
-\tikzset{all leads/.code={\pgfcirc@draw@output@leadstrue\pgfcirc@draw@input@leadstrue}}
-\tikzset{no leads/.code={\pgfcirc@draw@output@leadsfalse\pgfcirc@draw@input@leadsfalse}}
-
-% adding a different style of xnor port
-% see https://github.com/circuitikz/circuitikz/issues/467
-\ctikzset{european xnor style/.is choice}
-\ctikzset{european xnor style/default/.code={%
-    \pgfcircdeclareeurologicport{xnor}{$=1$}{\pgf@circ@res@count}{not}}%
-}
-\ctikzset{european xnor style/direct/.code={%
-    \pgfcircdeclareeurologicport{xnor}{$=$}{\pgf@circ@res@count}{}}%
-}
-
-
-% old, legacy keys that should be killed over
-\ctikzset{bipoles/buffer/height/.initial=1}
-\ctikzset{bipoles/buffer/width/.initial=1}
-\ctikzset{bipoles/not port/width/.initial=1}
-\ctikzset{bipoles/not port/height/.initial=.8}
-\ctikzset{bipoles/not port/circle width/.initial=.15}
-
-\ctikzset{tripoles/american and port/width/.initial=1.1}
-\ctikzset{tripoles/american and port/height/.initial=.8}
-\ctikzset{tripoles/american and port/port width/.initial=.7}
-\ctikzset{tripoles/american and port/input height/.initial=.5}
-\ctikzset{tripoles/american nand port/width/.initial=1.1}
-\ctikzset{tripoles/american nand port/height/.initial=.8}
-\ctikzset{tripoles/american nand port/port width/.initial=.7}
-\ctikzset{tripoles/american nand port/circle width/.initial=.15}
-\ctikzset{tripoles/american nand port/input height/.initial=.5}
-\ctikzset{tripoles/american or port/width/.initial=1.1}
-\ctikzset{tripoles/american or port/height/.initial=.8}
-\ctikzset{tripoles/american or port/port width/.initial=.7}
-\ctikzset{tripoles/american or port/input height/.initial=.5}
-\ctikzset{tripoles/american or port/input skip/.initial=.25}
-\ctikzset{tripoles/american or port/aaa/.initial=.6}
-\ctikzset{tripoles/american or port/bbb/.initial=.4}
-\ctikzset{tripoles/american or port/ccc/.initial=.5}
-\ctikzset{tripoles/american or port/ddd/.initial=.0}
-\ctikzset{tripoles/american nor port/width/.initial=1.1}
-\ctikzset{tripoles/american nor port/height/.initial=.8}
-\ctikzset{tripoles/american nor port/port width/.initial=.7}
-\ctikzset{tripoles/american nor port/input height/.initial=.5}
-\ctikzset{tripoles/american nor port/input skip/.initial=.25}
-\ctikzset{tripoles/american nor port/circle width/.initial=.15}
-\ctikzset{tripoles/american nor port/aaa/.initial=.6}
-\ctikzset{tripoles/american nor port/bbb/.initial=.4}
-\ctikzset{tripoles/american nor port/ccc/.initial=.5}
-\ctikzset{tripoles/american nor port/ddd/.initial=.0}
-\ctikzset{tripoles/american xor port/width/.initial=1.1}
-\ctikzset{tripoles/american xor port/height/.initial=.8}
-\ctikzset{tripoles/american xor port/port width/.initial=.7}
-\ctikzset{tripoles/american xor port/input height/.initial=.5}
-\ctikzset{tripoles/american xor port/input skip/.initial=.15}
-\ctikzset{tripoles/american xor port/distance/.initial=.1}
-\ctikzset{tripoles/american xnor port/width/.initial=1.1}
-\ctikzset{tripoles/american xnor port/height/.initial=.8}
-\ctikzset{tripoles/american xnor port/port width/.initial=.7}
-\ctikzset{tripoles/american xnor port/input height/.initial=.5}
-\ctikzset{tripoles/american xnor port/input skip/.initial=.15}
-\ctikzset{tripoles/american xnor port/distance/.initial=.1}
-\ctikzset{tripoles/american xnor port/circle width/.initial=.15}
-\ctikzset{tripoles/american and port/origin/.initial=0.8}
-\ctikzset{tripoles/american and port/inputs/.initial=2}
-% variable number of inputs
-\ctikzset{tripoles/american nand port/origin/.initial=0.8}
-\ctikzset{tripoles/american nand port/inputs/.initial=2}
-\ctikzset{tripoles/american nor port/origin/.initial=0.8}
-\ctikzset{tripoles/american nor port/inputs/.initial=2}
-\ctikzset{tripoles/american nor port/angle/.initial=70}
-\ctikzset{tripoles/american nor port/inner/.initial=0.3}
-\ctikzset{tripoles/american or port/origin/.initial=0.8}
-\ctikzset{tripoles/american or port/inputs/.initial=2}
-\ctikzset{tripoles/american or port/angle/.initial=70}
-\ctikzset{tripoles/american or port/inner/.initial=0.3}
-\ctikzset{tripoles/american xor port/origin/.initial=0.8}
-\ctikzset{tripoles/american xor port/inputs/.initial=2}
-\ctikzset{tripoles/american xor port/angle/.initial=70}
-\ctikzset{tripoles/american xor port/inner/.initial=0.3}
-\ctikzset{tripoles/american xnor port/origin/.initial=0.8}
-\ctikzset{tripoles/american xnor port/inputs/.initial=2}
-\ctikzset{tripoles/american xnor port/angle/.initial=70}
-\ctikzset{tripoles/american xnor port/inner/.initial=0.3}
-
-\ctikzset{tripoles/european and port/width/.initial=1.4}
-\ctikzset{tripoles/european and port/height/.initial=.65}
-\ctikzset{tripoles/european and port/reserved/.initial=.6}
-\ctikzset{tripoles/european and port/input height/.initial=.6}
-\ctikzset{tripoles/european or port/width/.initial=1.4}
-\ctikzset{tripoles/european or port/height/.initial=.65}
-\ctikzset{tripoles/european or port/reserved/.initial=.6}
-\ctikzset{tripoles/european or port/input height/.initial=.6}
-\ctikzset{tripoles/european xor port/width/.initial=1.4}
-\ctikzset{tripoles/european xor port/height/.initial=.65}
-\ctikzset{tripoles/european xor port/reserved/.initial=.6}
-\ctikzset{tripoles/european xor port/input height/.initial=.6}
-\ctikzset{tripoles/european nand port/width/.initial=1.4}
-\ctikzset{tripoles/european nand port/not height/.initial=.3}
-\ctikzset{tripoles/european nand port/not width/.initial=.8}
-\ctikzset{tripoles/european nand port/height/.initial=.65}
-\ctikzset{tripoles/european nand port/reserved/.initial=.6}
-\ctikzset{tripoles/european nand port/input height/.initial=.6}
-\ctikzset{tripoles/european buffer port/width/.initial=1.4}
-\ctikzset{tripoles/european buffer port/not height/.initial=.3}
-\ctikzset{tripoles/european buffer port/not width/.initial=.8}
-\ctikzset{tripoles/european buffer port/height/.initial=.65}
-\ctikzset{tripoles/european buffer port/reserved/.initial=.6}
-\ctikzset{tripoles/european buffer port/input height/.initial=0}
-\ctikzset{tripoles/european not port/width/.initial=1.4}
-\ctikzset{tripoles/european not port/not height/.initial=.3}
-\ctikzset{tripoles/european not port/not width/.initial=.8}
-\ctikzset{tripoles/european not port/height/.initial=.65}
-\ctikzset{tripoles/european not port/reserved/.initial=.6}
-\ctikzset{tripoles/european not port/input height/.initial=0}
-\ctikzset{tripoles/european xnor port/width/.initial=1.4}
-\ctikzset{tripoles/european xnor port/not height/.initial=.3}
-\ctikzset{tripoles/european xnor port/not width/.initial=.8}
-\ctikzset{tripoles/european xnor port/height/.initial=.65}
-\ctikzset{tripoles/european xnor port/reserved/.initial=.6}
-\ctikzset{tripoles/european xnor port/input height/.initial=.6}
-\ctikzset{tripoles/european nor port/width/.initial=1.4}
-\ctikzset{tripoles/european nor port/not height/.initial=.3}
-\ctikzset{tripoles/european nor port/not width/.initial=.8}
-\ctikzset{tripoles/european nor port/height/.initial=.65}
-\ctikzset{tripoles/european nor port/reserved/.initial=.6}
-\ctikzset{tripoles/european nor port/input height/.initial=.6}
-% variable number of inputs
-\ctikzset{tripoles/european and port/origin/.initial=0.8}
-\ctikzset{tripoles/european and port/inputs/.initial=2}
-\ctikzset{tripoles/european nand port/origin/.initial=0.8}
-\ctikzset{tripoles/european nand port/inputs/.initial=2}
-\ctikzset{tripoles/european or port/origin/.initial=0.8}
-\ctikzset{tripoles/european or port/inputs/.initial=2}
-\ctikzset{tripoles/european nor port/origin/.initial=0.8}
-\ctikzset{tripoles/european nor port/inputs/.initial=2}
-\ctikzset{tripoles/european xor port/origin/.initial=0.8}
-\ctikzset{tripoles/european xor port/inputs/.initial=2}
-\ctikzset{tripoles/european xnor port/origin/.initial=0.8}
-\ctikzset{tripoles/european xnor port/inputs/.initial=2}
-\ctikzset{tripoles/european buffer port/origin/.initial=0.8}
-\ctikzset{tripoles/european buffer port/inputs/.initial=1}%
-\ctikzset{tripoles/european not port/origin/.initial=0.8}
-\ctikzset{tripoles/european not port/inputs/.initial=1}%
-%%% parameters that are not used anymore after multi-input
-%%% gates --- left for compatibility of source code.
-\ctikzset{tripoles/american xor port/aaa/.initial=.6}
-\ctikzset{tripoles/american xor port/bbb/.initial=.4}
-\ctikzset{tripoles/american xor port/ccc/.initial=.5}
-\ctikzset{tripoles/american xor port/ddd/.initial=.0}
-\ctikzset{tripoles/american xnor port/aaa/.initial=.6}
-\ctikzset{tripoles/american xnor port/bbb/.initial=.4}
-\ctikzset{tripoles/american xnor port/ccc/.initial=.5}
-\ctikzset{tripoles/american xnor port/ddd/.initial=.0}
-%%>>>
-
-% flip flops and muxdemxes%<<<1
-
-%% flip-flop specific keys (most others are the same as chips)
-
-\ctikzset{multipoles/flipflop/font/.initial=\pgf@circ@font@small}
-\ctikzset{multipoles/flipflop/fontud/.initial=\pgf@circ@font@tiny}
-\ctikzset{multipoles/flipflop/width/.initial=1.2}
-\ctikzset{multipoles/flipflop/pin spacing/.initial=0.6}
-\ctikzset{multipoles/flipflop/clock wedge size/.initial=0.2}
-
-%% muxdemuxes keys
-
-\ctikzset{multipoles/muxdemux/base len/.initial=0.4}
-\ctikzset{multipoles/muxdemux/Lh/.initial=8.0}
-\ctikzset{multipoles/muxdemux/Rh/.initial=6.0}
-\ctikzset{multipoles/muxdemux/w/.initial=3.0}
-\ctikzset{multipoles/muxdemux/inset w/.initial=0.0}
-\ctikzset{multipoles/muxdemux/inset Lh/.initial=0.0}
-\ctikzset{multipoles/muxdemux/inset Rh/.initial=0.0}
-\ctikzset{multipoles/muxdemux/NL/.initial=8}
-\ctikzset{multipoles/muxdemux/NR/.initial=1}
-\ctikzset{multipoles/muxdemux/NB/.initial=3}
-\ctikzset{multipoles/muxdemux/NT/.initial=0}
-\ctikzset{multipoles/muxdemux/square pins/.initial=0}%
-%>>>
-
-% Amplifiers%<<<1
-%
-% switches for op amps
-% changing input polarity
-%
-\newif\ifpgf@circuit@oa@iplusup\pgf@circuit@oa@iplusupfalse
-\pgfkeys{/tikz/noinv input up/.add code={}{\pgf@circuit@oa@iplusuptrue}}
-\ctikzset{noinv input up/.add code={}{\pgf@circuit@oa@iplusuptrue}}
-\pgfkeys{/tikz/noinv input down/.add code={}{\pgf@circuit@oa@iplusupfalse}}
-\ctikzset{noinv input down/.add code={}{\pgf@circuit@oa@iplusupfalse}}
-%
-% changing output polarity (for fully diff objects)
-%
-\newif\ifpgf@circuit@oa@oplusup\pgf@circuit@oa@oplusuptrue
-\pgfkeys{/tikz/noinv output up/.add code={}{\pgf@circuit@oa@oplusuptrue}}
-\ctikzset{noinv output up/.add code={}{\pgf@circuit@oa@oplusuptrue}}
-\pgfkeys{/tikz/noinv output down/.add code={}{\pgf@circuit@oa@oplusupfalse}}
-\ctikzset{noinv output down/.add code={}{\pgf@circuit@oa@oplusupfalse}}
-
-% Operational amplifier
-\ctikzset{tripoles/op amp/width/.initial=1.7}              % Total width
-\ctikzset{tripoles/op amp/port width/.initial=.7}          % Terminals length
-\ctikzset{tripoles/op amp/height/.initial=1.4}             % Total height
-\ctikzset{tripoles/op amp/input height/.initial=.5}        % Input port vertical separation
-\ctikzset{tripoles/op amp/up pos/.initial=.45}             % Top and bottom anchor position
-\ctikzset{tripoles/op amp/font/.initial=\pgf@circ@font@tenbm}  % Absolute font size needed!
-
-% Fully differential operational amplifier
-\ctikzset{tripoles/fd op amp/width/.initial=1.7}           % Total width
-\ctikzset{tripoles/fd op amp/port width/.initial=.7}       % Terminals length
-\ctikzset{tripoles/fd op amp/height/.initial=1.4}          % Total height
-\ctikzset{tripoles/fd op amp/input height/.initial=.5}     % Input port vertical separation
-\ctikzset{tripoles/fd op amp/output height/.initial=.5}    % Output port vertical separation
-\ctikzset{tripoles/fd op amp/up pos/.initial=.45}          % Top and bottom anchor position
-\ctikzset{tripoles/fd op amp/font/.initial=\pgf@circ@font@tenbm}  % Absolute font size needed!
-
-\ctikzset{tripoles/en amp/width/.initial=1.7}
-\ctikzset{tripoles/en amp/port width/.initial=.7}
-\ctikzset{tripoles/en amp/height/.initial=1.6}
-\ctikzset{tripoles/en amp/input height/.initial=.3}
-\ctikzset{tripoles/en amp/up pos/.initial=.45}
-\ctikzset{tripoles/en amp/font/.initial=\pgf@circ@font@tenbm}   % Absolute font size needed!
-\ctikzset{tripoles/en amp/font2/.initial=\pgf@circ@font@twelve}  % Absolute font size needed!
-\ctikzset{tripoles/en amp/text/.initial={$\mathstrut{\triangleright}\,{\infty}$}}
-\tikzset{
-    en amp text/.code = {%
-        \ctikzsetvalof{tripoles/en amp/text}{#1}%
-    },
-    en amp text A/.code = {%
-        \ctikzsetvalof{tripoles/en amp/text}{$\mathstrut{\triangleright}\,\mathrm{A}$}%
-    },
-}
-
-% Transconductance amplifier
-\ctikzset{tripoles/gm amp/width/.initial=1.7}              % Total width
-\ctikzset{tripoles/gm amp/port width/.initial=.7}          % Terminals length
-\ctikzset{tripoles/gm amp/height/.initial=1.4}             % Left side of the trapezoid
-\ctikzset{tripoles/gm amp/height 2/.initial=0.5}           % Right side of the trapezoid
-\ctikzset{tripoles/gm amp/input height/.initial=.5}        % Input port vertical separation
-\ctikzset{tripoles/gm amp/up pos/.initial=.45}             % Top and bottom anchor position
-\ctikzset{tripoles/gm amp/font/.initial=\pgf@circ@font@tenbm}  % Absolute font size needed!
-
-% Instrumentation amplifier
-\ctikzset{tripoles/inst amp/width/.initial=1.7}            % Total width
-\ctikzset{tripoles/inst amp/port width/.initial=.7}        % Terminals length
-\ctikzset{tripoles/inst amp/height/.initial=1.4}           % Left side of the trapezoid
-\ctikzset{tripoles/inst amp/height 2/.initial=0.6}         % Right side of the trapezoid
-\ctikzset{tripoles/inst amp/input height/.initial=.5}      % Input ports vertical separation
-\ctikzset{tripoles/inst amp/up pos/.initial=.4}            % Top and bottom anchor position
-\ctikzset{tripoles/inst amp/refv pos/.initial=.7}          % Top and bottom voltage reference position
-\ctikzset{tripoles/inst amp/font/.initial=\pgf@circ@font@tenbm}  % Absolute font size needed!
-
-% Instrumentation amplifier with differential output
-\ctikzset{tripoles/fd inst amp/width/.initial=1.7}         % Total width
-\ctikzset{tripoles/fd inst amp/port width/.initial=.7}     % Terminals length
-\ctikzset{tripoles/fd inst amp/height/.initial=1.4}        % Left side of the trapezoid
-\ctikzset{tripoles/fd inst amp/height 2/.initial=0.6}      % Right side of the trapezoid
-\ctikzset{tripoles/fd inst amp/input height/.initial=.5}   % Input ports vertical separation
-\ctikzset{tripoles/fd inst amp/output height/.initial=.5}  % Output ports vertical separation
-\ctikzset{tripoles/fd inst amp/up pos/.initial=.4}         % Top and bottom anchor position
-\ctikzset{tripoles/fd inst amp/refv pos/.initial=.7}       % Top and bottom voltage reference position
-\ctikzset{tripoles/fd inst amp/font/.initial=\pgf@circ@font@tenbm}  % Absolute font size needed!
-
-% Instrumentation amplifier with gain resistor terminals
-\ctikzset{tripoles/inst amp ra/width/.initial=2.4}         % Total width
-\ctikzset{tripoles/inst amp ra/port width/.initial=.7}     % Terminals length
-\ctikzset{tripoles/inst amp ra/height/.initial=2.9}        % Left side of the trapezoid
-\ctikzset{tripoles/inst amp ra/height 2/.initial=0.4}      % Right side of the trapezoid
-\ctikzset{tripoles/inst amp ra/input height/.initial=.7}   % Input ports vertical separation
-\ctikzset{tripoles/inst amp ra/up pos/.initial=.4}         % Top and bottom anchor position
-\ctikzset{tripoles/inst amp ra/refv pos/.initial=.7}       % Top and bottom voltage reference position
-\ctikzset{tripoles/inst amp ra/ra pos/.initial=.6}         % Gain resistor terminals vertical separation
-\ctikzset{tripoles/inst amp ra/font/.initial=\pgf@circ@font@tenbm}  % Absolute font size needed!
-
-% Plain amplifier
-\ctikzset{tripoles/plain amp/width/.initial=1.7}           % Total width
-\ctikzset{tripoles/plain amp/port width/.initial=.7}       % Terminals length
-\ctikzset{tripoles/plain amp/height/.initial=1.4}          % Total height
-\ctikzset{tripoles/plain amp/input height/.initial=.5}     % Input ports vertical separation
-\ctikzset{tripoles/plain amp/up pos/.initial=.45}          % Top and bottom anchor position
-
-% changing fonts and symbols of amplifiers
-\ctikzset{amplifiers/symbol font/.code={%
-        \ctikzset{tripoles/inst amp ra/font=#1}%
-        \ctikzset{tripoles/fd inst amp/font=#1}%
-        \ctikzset{tripoles/inst amp/font=#1}%
-        \ctikzset{tripoles/gm amp/font=#1}%
-        \ctikzset{tripoles/en amp/font=#1}%
-        \ctikzset{tripoles/fd op amp/font=#1}%
-        \ctikzset{tripoles/op amp/font=#1}%
-}}
-\ctikzset{amplifiers/plus/.initial={$+$}}
-\ctikzset{amplifiers/minus/.initial={$-$}}
-\tikzset{amp symbol font/.code={%
-        \ctikzset{amplifiers/symbol font={#1}}%
-    }
-}
-\tikzset{amp plus/.code={\ctikzsetvalof{amplifiers/plus}{#1}}}
-\tikzset{amp minus/.code={\ctikzsetvalof{amplifiers/minus}{#1}}}
-\def\pgf@circ@ampli@plus{\ctikzvalof{amplifiers/plus}}
-\def\pgf@circ@ampli@minus{\ctikzvalof{amplifiers/minus}}
-%%>>>
-
-% Transformers%<<<1
-
-\ctikzset{quadpoles/transformer/inner/.initial=0.4}
-\ctikzset{quadpoles/transformer/width/.initial=1.5}
-\ctikzset{quadpoles/transformer/width1/.initial=.4}
-\ctikzset{quadpoles/transformer/height/.initial=1.5}
-\ctikzset{quadpoles/transformer/height1/.initial=.8}
-\ctikzset{quadpoles/transformer core/inner/.initial=0.4}
-\ctikzset{quadpoles/transformer core/width/.initial=1.5}
-\ctikzset{quadpoles/transformer core/height/.initial=1.5}
-\ctikzset{quadpoles/transformer core/core height/.initial=.5}
-\ctikzset{quadpoles/transformer core/core width/.initial=.05}
-\ctikzset{quadpoles/gyrator/inner/.initial=0.4}
-\ctikzset{quadpoles/gyrator/width/.initial=1.5}
-\ctikzset{quadpoles/gyrator/height/.initial=1.5}
-\ctikzset{quadpoles/fourport/width/.initial=1.3}
-\ctikzset{quadpoles/fourport/height/.initial=1.3}
-\ctikzset{quadpoles/coupler/width/.initial=1.3}
-\ctikzset{quadpoles/coupler/height/.initial=1.3}
-\ctikzset{quadpoles/coupler2/width/.initial=1.3}
-\ctikzset{quadpoles/coupler2/height/.initial=1.3}
-
-\ctikzset{/tikz/circuitikz/tripoles/magnetron/width/.initial=1}
-
-\ctikzset{quadpoles style/.is choice}
-\ctikzset{quadpoles style/inward/.code={% default value
-        \ctikzset{quadpoles/transformer/inner=0.4}%
-        \ctikzset{quadpoles/transformer/width=1.5}%
-        \ctikzset{quadpoles/transformer core/inner=0.4}%
-        \ctikzset{quadpoles/transformer core/width=1.5}%
-        \ctikzset{quadpoles/gyrator/inner=0.4}%
-        \ctikzset{quadpoles/gyrator/width=1.5}%
-    }%
-}
-\ctikzset{quadpoles style/inline/.code={% now horizontal baffle
-        \ctikzset{quadpoles/transformer/inner=1}%
-        \ctikzset{quadpoles/transformer/width=0.6}%
-        \ctikzset{quadpoles/transformer core/inner=1}%
-        \ctikzset{quadpoles/transformer core/width=0.6}%
-        \ctikzset{quadpoles/gyrator/inner=1} % FIXME
-        \ctikzset{quadpoles/gyrator/width=0.6}%
-    }%
-}
-%%>>>
-
-% seven segment displays by RGtti%<<<1
-
-\newif\ifpgf@circ@sevenseg@dot
-\newif\ifpgf@circ@sevenseg@box
-\def\pgf@circ@sevenseg@dotstate{empty}
-\ctikzset{seven seg/.is family}
-\ctikzset{seven seg/dot/.is choice}
-% none means no dot, not space for it. Empty means no dot, but space
-\ctikzset{seven seg/dot/none/.code={\pgf@circ@sevenseg@dotfalse}}
-\ctikzset{seven seg/dot/empty/.code={\pgf@circ@sevenseg@dottrue\def\pgf@circ@sevenseg@dotstate{empty}}}
-\ctikzset{seven seg/dot/off/.code={\pgf@circ@sevenseg@dottrue\def\pgf@circ@sevenseg@dotstate{off}}}
-\ctikzset{seven seg/dot/on/.code={\pgf@circ@sevenseg@dottrue\def\pgf@circ@sevenseg@dotstate{on}}}
-%
-\ctikzset{seven seg/width/.initial=0.4}% relative to \pgf@circ@Rlen
-\ctikzset{seven seg/thickness/.initial=4pt}% segment thickness
-\ctikzset{seven seg/segment sep/.initial=0.2pt}% gap between segments
-\ctikzset{seven seg/box sep/.initial=1pt}% external box gap
-\ctikzset{seven seg/color on/.initial=red}% color for segment "on"
-\ctikzset{seven seg/color off/.initial=gray!20!white} % ...and "off"
-\ctikzset{seven seg/box/.is choice}
-\ctikzset{seven seg/box/off/.code={\pgf@circ@sevenseg@boxfalse}}
-\ctikzset{seven seg/box/on/.code={\pgf@circ@sevenseg@boxtrue}}
-
-\ctikzset{seven seg/bits/.initial=0000000}
-
-\ctikzset{seven seg/value/.code={%
-    \edef\@@tmp{#1}%
-    \edef\@@n{0} \ifx\@@tmp\@@n\relax\ctikzset{seven seg/bits=1111110}\fi
-    \edef\@@n{1} \ifx\@@tmp\@@n\relax\ctikzset{seven seg/bits=0110000}\fi
-    \edef\@@n{2} \ifx\@@tmp\@@n\relax\ctikzset{seven seg/bits=1101101}\fi
-    \edef\@@n{3} \ifx\@@tmp\@@n\relax\ctikzset{seven seg/bits=1111001}\fi
-    \edef\@@n{4} \ifx\@@tmp\@@n\relax\ctikzset{seven seg/bits=0110011}\fi
-    \edef\@@n{5} \ifx\@@tmp\@@n\relax\ctikzset{seven seg/bits=1011011}\fi
-    \edef\@@n{6} \ifx\@@tmp\@@n\relax\ctikzset{seven seg/bits=1011111}\fi
-    \edef\@@n{7} \ifx\@@tmp\@@n\relax\ctikzset{seven seg/bits=1110000}\fi
-    \edef\@@n{8} \ifx\@@tmp\@@n\relax\ctikzset{seven seg/bits=1111111}\fi
-    \edef\@@n{9} \ifx\@@tmp\@@n\relax\ctikzset{seven seg/bits=1111011}\fi
-    \edef\@@n{10}\ifx\@@tmp\@@n\relax\ctikzset{seven seg/bits=1110111}\fi
-    \edef\@@n{11}\ifx\@@tmp\@@n\relax\ctikzset{seven seg/bits=0011111}\fi
-    \edef\@@n{12}\ifx\@@tmp\@@n\relax\ctikzset{seven seg/bits=1001110}\fi
-    \edef\@@n{13}\ifx\@@tmp\@@n\relax\ctikzset{seven seg/bits=0111101}\fi
-    \edef\@@n{14}\ifx\@@tmp\@@n\relax\ctikzset{seven seg/bits=1001111}\fi
-    \edef\@@n{15}\ifx\@@tmp\@@n\relax\ctikzset{seven seg/bits=1000111}\fi
-    \edef\@@n{A} \ifx\@@tmp\@@n\relax\ctikzset{seven seg/bits=1110111}\fi
-    \edef\@@n{B} \ifx\@@tmp\@@n\relax\ctikzset{seven seg/bits=0011111}\fi
-    \edef\@@n{C} \ifx\@@tmp\@@n\relax\ctikzset{seven seg/bits=1001110}\fi
-    \edef\@@n{D} \ifx\@@tmp\@@n\relax\ctikzset{seven seg/bits=0111101}\fi
-    \edef\@@n{E} \ifx\@@tmp\@@n\relax\ctikzset{seven seg/bits=1001111}\fi
-    \edef\@@n{F} \ifx\@@tmp\@@n\relax\ctikzset{seven seg/bits=1000111}\fi
-    \edef\@@n{a} \ifx\@@tmp\@@n\relax\ctikzset{seven seg/bits=1110111}\fi
-    \edef\@@n{b} \ifx\@@tmp\@@n\relax\ctikzset{seven seg/bits=0011111}\fi
-    \edef\@@n{c} \ifx\@@tmp\@@n\relax\ctikzset{seven seg/bits=1001110}\fi
-    \edef\@@n{d} \ifx\@@tmp\@@n\relax\ctikzset{seven seg/bits=0111101}\fi
-    \edef\@@n{e} \ifx\@@tmp\@@n\relax\ctikzset{seven seg/bits=1001111}\fi
-    \edef\@@n{f} \ifx\@@tmp\@@n\relax\ctikzset{seven seg/bits=1000111}\fi
-    \edef\@@n{-} \ifx\@@tmp\@@n\relax\ctikzset{seven seg/bits=0000001}\fi
-}}
-
-\tikzset{%
-    seven segment val/.style args={#1dot#2box#3}{%
-        shape=bare7seg,
-        /tikz/circuitikz/seven seg/value=#1,
-        /tikz/circuitikz/seven seg/dot=#2,
-        /tikz/circuitikz/seven seg/box=#3,
-    },
-    seven segment bits/.style args={#1dot#2box#3}{%
-        shape=bare7seg,
-        /tikz/circuitikz/seven seg/bits=#1,
-        /tikz/circuitikz/seven seg/dot=#2,
-        /tikz/circuitikz/seven seg/box=#3,
-    },
-}
-%%>>>
-
-% Options for twoports and blocks%<<<1
-
-% Option ">" for twoports
-\newif\ifpgf@circuit@inputarrow
-\ctikzset{>/.add code={}{\pgf@circuit@inputarrowtrue}}
-\ctikzset{inputarrow/.is choice}
-\ctikzset{inputarrow/true/.code={\pgf@circuit@inputarrowtrue}}
-\ctikzset{inputarrow/false/.code={\pgf@circuit@inputarrowfalse}}
-
-% Option "boxed" for nodes and twoports
-\newif\ifpgf@circuit@boxed
-\pgfkeys{/tikz/boxed/.add code={}{\pgf@circuit@boxedtrue}}
-\ctikzset{boxed/.add code={}{\pgf@circuit@boxedtrue}}
-\pgfkeys{/tikz/box/.add code={}{\pgf@circuit@boxedtrue}}
-\ctikzset{box/.add code={}{\pgf@circuit@boxedtrue}}
-
-% Option "dashed" for nodes and twoports
-\newif\ifpgf@circuit@dashed
-\pgfkeys{/tikz/dashed/.add code={}{\pgf@circuit@dashedtrue}}
-\ctikzset{dashed/.add code={}{\pgf@circuit@dashedtrue}}%
-%>>>
-
-% Chips and Rotary switches (multipoles) %<<<1
-%
-\ctikzset{multipoles/thickness/.initial=2}
-\ctikzset{multipoles/font/.initial=\pgf@circ@font@tiny}
-% DIP (dual in line package) chips
-\ctikzset{multipoles/dipchip/width/.initial=1.2}
-\ctikzset{multipoles/dipchip/num pins/.initial=8}
-\ctikzset{multipoles/dipchip/pin spacing/.initial=0.4}
-\pgfkeys{/tikz/num pins/.add code={}{\ctikzset{multipoles/dipchip/num pins=#1}}}
-% QFP (quad flat package) chips
-\ctikzset{multipoles/qfpchip/num pins/.initial=8}
-\ctikzset{multipoles/qfpchip/pin spacing/.initial=0.4}
-\pgfkeys{/tikz/num pins/.add code={}{\ctikzset{multipoles/qfpchip/num pins=#1}}}
-% chip numbers
-\newif\ifpgf@circuit@chip@shownumbers\pgf@circuit@chip@shownumberstrue
-\pgfkeys{/tikz/show numbers/.add code={}{\pgf@circuit@chip@shownumberstrue}}
-\ctikzset{show numbers/.add code={}{\pgf@circuit@chip@shownumberstrue}}
-\pgfkeys{/tikz/hide numbers/.add code={}{\pgf@circuit@chip@shownumbersfalse}}
-\ctikzset{hide numbers/.add code={}{\pgf@circuit@chip@shownumbersfalse}}
-\newif\ifpgf@circuit@chip@straightnumbers\pgf@circuit@chip@straightnumberstrue
-\pgfkeys{/tikz/straight numbers/.add code={}{\pgf@circuit@chip@straightnumberstrue}}
-\ctikzset{straight numbers/.add code={}{\pgf@circuit@chip@straightnumberstrue}}
-\pgfkeys{/tikz/rotated numbers/.add code={}{\pgf@circuit@chip@straightnumbersfalse}}
-\ctikzset{rotated numbers/.add code={}{\pgf@circuit@chip@straightnumbersfalse}}
-% external chip pins
-\ctikzset{multipoles/external pins thickness/.initial=1}
-\ctikzset{multipoles/external pins width/.initial=0.2}
-\ctikzset{multipoles/external pad fraction/.initial=0}
-\pgfkeys{/tikz/external pins width/.add code={}{\ctikzset{multipoles/external pins width=#1}}}
-\pgfkeys{/tikz/external pad fraction/.add code={}{\ctikzset{multipoles/external pad fraction=#1}}}
-% topmarks
-\newif\ifpgf@circuit@chip@topmark\pgf@circuit@chip@topmarktrue
-\pgfkeys{/tikz/topmark/.add code={}{\pgf@circuit@chip@topmarktrue}}
-\ctikzset{topmark/.add code={}{\pgf@circuit@chip@topmarktrue}}
-\pgfkeys{/tikz/no topmark/.add code={}{\pgf@circuit@chip@topmarkfalse}}
-\ctikzset{no topmark/.add code={}{\pgf@circuit@chip@topmarkfalse}}
-
-% rotary switch by Romano
-\ctikzset{multipoles/rotary/thickness/.initial=1}
-\ctikzset{multipoles/rotary/shape/.initial=ocirc}
-\ctikzset{multipoles/rotary/channels/.initial=5}
-\ctikzset{multipoles/rotary/angle/.initial=60}
-\ctikzset{multipoles/rotary/wiper/.initial=20}
-\ctikzset{multipoles/rotary/arrow/.is choice}
-\newif\ifpgf@circ@rotaryarrow\pgf@circ@rotaryarrowfalse
-\newif\ifpgf@circ@rotaryarrow@cw\pgf@circ@rotaryarrow@cwfalse
-\newif\ifpgf@circ@rotaryarrow@ccw\pgf@circ@rotaryarrow@ccwfalse
-\ctikzset{multipoles/rotary/arrow/none/.code={\pgf@circ@rotaryarrowfalse\pgf@circ@rotaryarrow@cwfalse\pgf@circ@rotaryarrow@ccwfalse}}
-\ctikzset{multipoles/rotary/arrow/both/.code={\pgf@circ@rotaryarrowtrue\pgf@circ@rotaryarrow@cwtrue\pgf@circ@rotaryarrow@ccwtrue}}
-\ctikzset{multipoles/rotary/arrow/cw/.code={\pgf@circ@rotaryarrowtrue\pgf@circ@rotaryarrow@cwtrue\pgf@circ@rotaryarrow@ccwfalse}}
-\ctikzset{multipoles/rotary/arrow/ccw/.code={\pgf@circ@rotaryarrowtrue\pgf@circ@rotaryarrow@cwfalse\pgf@circ@rotaryarrow@ccwtrue}}
-
-\tikzset{%
-    rotary switch/.style args={#1in#2wiper#3}{%
-        shape=rotaryswitch,
-        /tikz/circuitikz/multipoles/rotary/channels=#1,
-        /tikz/circuitikz/multipoles/rotary/angle=#2,
-        /tikz/circuitikz/multipoles/rotary/wiper=#3,
-    },
-    rotary switch -/.style args={#1in#2wiper#3}{
-        rotary switch=#1 in #2 wiper #3,
-        /tikz/circuitikz/multipoles/rotary/arrow=none,
-    },
-    rotary switch <-/.style args={#1in#2wiper#3}{
-        rotary switch=#1 in #2 wiper #3,
-        /tikz/circuitikz/multipoles/rotary/arrow=ccw,
-    },
-    rotary switch ->/.style args={#1in#2wiper#3}{
-        rotary switch=#1 in #2 wiper #3,
-        /tikz/circuitikz/multipoles/rotary/arrow=cw,
-    },
-    rotary switch <->/.style args={#1in#2wiper#3}{
-        rotary switch=#1 in #2 wiper #3,
-        /tikz/circuitikz/multipoles/rotary/arrow=both,
-    },
-    % Notice that these should be the same as the initial values of the keys
-    rotary switch/.default={5 in 60 wiper 20},
-    rotary switch -/.default={5 in 60 wiper 20},
-    rotary switch <-/.default={5 in 60 wiper 20},
-    rotary switch ->/.default={5 in 60 wiper 20},
-    rotary switch <->/.default={5 in 60 wiper 20},
-}
-%%>>>
-
-% %Mechanical section%<<<1
-\ctikzset{/tikz/circuitikz/tripoles/elmech/height/.initial=.8}
-\ctikzset{/tikz/circuitikz/tripoles/elmech/width/.initial=.6}
-\ctikzset{bipoles/spring/height/.initial=.5}
-\ctikzset{bipoles/spring/width/.initial=.5}
-\ctikzset{bipoles/inerter/height/.initial=.7}
-\ctikzset{bipoles/inerter/width/.initial=.175}
-\ctikzset{bipoles/mass/height/.initial=.55}
-\ctikzset{bipoles/mass/box height/.initial=.4}
-\ctikzset{bipoles/mass/width/.initial=.5}
-
-\ctikzset{bipoles/damper/height/.initial=.35}
-\ctikzset{bipoles/damper/length/.initial=.3}
-\ctikzset{bipoles/damper/width/.initial=.4}
-%%>>>
-
-% powerelectronic blocks%<<<1
-\ctikzset{bipoles/sacdc/width/.initial=.7}
-\ctikzset{bipoles/sdcac/width/.initial=.7}
-\ctikzset{bipoles/tacdc/width/.initial=.7}
-\ctikzset{bipoles/tdcac/width/.initial=.7}
-\ctikzset{quadpoles/gridnode/width/.initial=.7} %not sure if quadpole?
-%>>>
-
-% voltage and current options%<<<1
-%
-\ctikzset{current arrow scale/.initial=16}
-\ctikzset{current/distance/.initial = .5}
-
-\newif\ifpgf@circuit@europeancurrent
-\newif\ifpgf@circuit@europeanvoltage
-\newif\ifpgf@circuit@bipole@voltage@straight
-\newif\ifpgf@circuit@bipole@voltage@raised
-
-\ctikzset{voltage/.is choice}
-%
-% straight is expected to be a subset of european, so disable it in american style
-%
-\ctikzset{voltage/american/.code = {%
-    \pgf@circuit@europeanvoltagefalse
-    \pgf@circuit@bipole@voltage@straightfalse
-    \pgf@circuit@bipole@voltage@raisedfalse
-}}
-\ctikzset{voltage/raised/.code = {%
-    \pgf@circuit@europeanvoltagefalse
-    \pgf@circuit@bipole@voltage@straightfalse
-    \pgf@circuit@bipole@voltage@raisedtrue
-}}
-\ctikzset{voltage/european/.code = {%
-    \pgf@circuit@europeanvoltagetrue
-    \pgf@circuit@bipole@voltage@straightfalse
-    \pgf@circuit@bipole@voltage@raisedfalse
-}}
-\ctikzset{voltage/straight/.code = {%
-    \pgf@circuit@europeanvoltagetrue
-    \pgf@circuit@bipole@voltage@straighttrue
-    \pgf@circuit@bipole@voltage@raisedfalse
-}}
-\ctikzset{voltage/curved/.code = {%
-    \pgf@circuit@europeanvoltagetrue
-    \pgf@circuit@bipole@voltage@straightfalse
-    \pgf@circuit@bipole@voltage@raisedfalse
-}}
-% are these used?
-\ctikzset{current/.is choice}
-\ctikzset{current/american/.code = \pgf@circuit@europeancurrentfalse}
-\ctikzset{current/european/.code = \pgf@circuit@europeancurrenttrue}
-
-% this is left for backward compatibility...
-\ctikzset{straight/.is choice}
-\ctikzset{straight/true/.code = {\pgf@circuit@bipole@voltage@straighttrue}}
-\ctikzset{straight/false/.code = {\pgf@circuit@bipole@voltage@straightfalse}}
-\ctikzset{bipole/straight/.is if=pgf@circuit@bipole@voltage@straight}
-%
-% voltage is used also to set parameters, apart for the /.is choice
-% above. I hope it is ok --- would be a mess otherwise
-%
-\ctikzset{voltage/shift/.initial=0.0} % shift form the cable of voltage symbols
-\ctikzset{voltage shift/.style={\circuitikzbasekey/voltage/shift=#1}}
-\tikzset{voltage shift/.style={\circuitikzbasekey/voltage/shift=#1}}
-%
-% keys for exporting voltage, current, flow anchors
-%
-\newif\ifpgfcirc@has@v\pgfcirc@has@vfalse
-\newif\ifpgfcirc@has@f\pgfcirc@has@ffalse
-\newif\ifpgfcirc@has@i\pgfcirc@has@ifalse
-\def\ctikzgetanchor#1#2{\csname pgfcirc@#1-#2-anchor\endcsname}
-\def\ctikzgetdirection#1{\csname pgfcirc@#1-direction\endcsname}
-%
-% shaping the +/- sign, see pgfcircvoltage.tex
-\ctikzset{voltage/american font/.initial={}}
-\ctikzset{voltage/american plus/.initial={$+$}}
-\ctikzset{voltage/american minus/.initial={$-$}}
-% here we start the voltage adjustments for special components.
-% default values:
-%
-% this is the distance of the "point" marking the voltage along the line
-% 0.0 is on the external nodes of the to path
-% 1.0 is cramped on the object
-% this can be overriden component by component
-\ctikzset{voltage/distance from node/.initial=.5}% pos, 0->1
-%
-% this is the distance from the line (perpendicular to) where the voltage is drawn.
-% It is global, and not adjustable by component (use the "label distance" or locally
-% if you need it)
-\ctikzset{voltage/distance from line/.initial=.08}% in \pgf@circ@scaled@Rlen units
-%
-% bend paramenters for european arc. You can override them component-based
-\ctikzset{voltage/bump b/.initial=1.5}
-%
-% generator voltages symbols or arrows (always straight) are put along the
-% 60 ... 120 angles of the symbol (don't ask why). The distance here is on the
-% center..angle line. It's called bump a because I don't know...
-%
-\ctikzset{voltage/bump a/.initial=1.2}
-%
-% these are the label distances FROM the drawings.
-% You can override them component by component.
-\ctikzset{voltage/european label distance/.initial=1.4}
-\ctikzset{voltage/straight label distance/.initial=1.4}
-\ctikzset{voltage/american label distance/.initial=1.4}
-% american open voltage adjusting
-%
-\newif\ifpgf@adjust@open@voltage\pgf@adjust@open@voltagetrue
-\ctikzset{open voltage position/.is choice}
-\ctikzset{open voltage position/center/.code={\pgf@adjust@open@voltagetrue}}
-\ctikzset{open voltage position/legacy/.code={\pgf@adjust@open@voltagefalse}}
-% bad names, kept for compatibility, don't use
-\ctikzset{american open voltage/.is choice}
-\ctikzset{american open voltage/center/.code={\pgf@adjust@open@voltagetrue}}
-\ctikzset{american open voltage/legacy/.code={\pgf@adjust@open@voltagefalse}}
-%
-% voltage and current styles
-%
-\tikzset{american currents/.style = {\circuitikzbasekey/current = american}}
-\tikzset{european currents/.style = {\circuitikzbasekey/current = european}}
-\tikzset{american voltages/.style = {\circuitikzbasekey/voltage = american}}
-\tikzset{european voltages/.style = {\circuitikzbasekey/voltage = european}}
-\tikzset{straight voltages/.style = {\circuitikzbasekey/voltage = straight}}
-\tikzset{raised voltages/.style = {\circuitikzbasekey/voltage = raised}}
-%%>>>
-
-% special cases for voltage positions%<<<1
-% the KIND is the node name without SHAPE
-% See the definition above for meaning
-% if bipoles/KIND/voltage/straight label distance is not defined, it uses the height
-% if bipoles/KIND/voltage/additional shift is not defined, it is 0 (extra distance)
-%
-\ctikzset{bipoles/generic/voltage/distance from node/.initial=0.4}
-\ctikzset{bipoles/generic/voltage/bump b/.initial=2}
-%
-\ctikzset{bipoles/ageneric/voltage/distance from node/.initial=.4}
-\ctikzset{bipoles/ageneric/voltage/bump b/.initial=2}
-%
-\ctikzset{bipoles/fullgeneric/voltage/distance from node/.initial=.4}
-\ctikzset{bipoles/fullgeneric/voltage/bump b/.initial=2}
-%
-\ctikzset{bipoles/memristor/voltage/distance from node/.initial=.4}
-\ctikzset{bipoles/memristor/voltage/bump b/.initial=2}
-%
-\ctikzset{bipoles/tline/voltage/bump b/.initial=2.4}
-%
-\ctikzset{bipoles/varistor/voltage/bump b/.initial=2.4}
-\ctikzset{bipoles/varistor/voltage/american label distance/.initial=1.8}
-%
-\ctikzset{bipoles/photoresistor/voltage/bump b/.initial=1.6}
-%
-\ctikzset{bipoles/thermistor/voltage/bump b/.initial=2.4}
-\ctikzset{bipoles/thermistor/voltage/european label distance/.initial=0.8}
-\ctikzset{bipoles/thermistorntc/voltage/bump b/.initial=1.6}
-\ctikzset{bipoles/thermistorntc/voltage/european label distance/.initial=0.8}
-\ctikzset{bipoles/thermistorptc/voltage/bump b/.initial=1.6}
-\ctikzset{bipoles/thermistorptc/voltage/european label distance/.initial=0.8}
-%
-\ctikzset{bipoles/ccapacitor/voltage/bump b/.initial=2.2}
-%
-\ctikzset{bipoles/emptyzzdiode/voltage/bump b/.initial=2.5}
-\ctikzset{bipoles/emptyzzdiode/voltage/european label distance/.initial=1.0}
-\ctikzset{bipoles/fullzzdiode/voltage/bump b/.initial=2.5}
-\ctikzset{bipoles/fullzzdiode/voltage/european label distance/.initial=1.0}
-\ctikzset{bipoles/emptythyristor/voltage/bump b/.initial=2.0}
-\ctikzset{bipoles/emptythyristor/voltage/european label distance/.initial=1.2}
-\ctikzset{bipoles/fullthyristor/voltage/bump b/.initial=2.0}
-\ctikzset{bipoles/fullthyristor/voltage/european label distance/.initial=1.2}
-\ctikzset{bipoles/emptytriac/voltage/bump b/.initial=1.8}
-\ctikzset{bipoles/emptytriac/voltage/european label distance/.initial=0.8}
-\ctikzset{bipoles/fulltriac/voltage/bump b/.initial=1.8}
-\ctikzset{bipoles/fulltriac/voltage/european label distance/.initial=0.8}
-%
-\ctikzset{bipoles/short/voltage/american label distance/.initial=2.8}
-\ctikzset{bipoles/open/voltage/distance from node/.initial=0.3}
-%
-\ctikzset{bipoles/battery/voltage/bump a/.initial=1.4}
-\ctikzset{bipoles/vsourceAM/voltage/american label distance/.initial=1.2}
-\ctikzset{bipoles/cvsourceAM/voltage/american label distance/.initial=1.2}
-%%>>>
-
-% vim: set fdm=marker fmr=%<<<,%>>>:
-%%%---------- close: tex/pgfcirc.defines
-%%%%%%%%%%% Springe nach tex/pgfcircutils
-%%%---------- open: tex/pgfcircutils.tex
-% Copyright 2018-2020 by Romano Giannetti
-% Copyright 2015-2020 by Stefan Lindner
-% Copyright 2013-2020 by Stefan Erhardt
-% Copyright 2007-2020 by Massimo Redaelli
-%
-% This file may be distributed and/or modified
-%
-% 1. under the LaTeX Project Public License and/or
-% 2. under the GNU Public License.
-%
-% See the files gpl-3.0_license.txt and lppl-1-3c_license.txt for more details.
-
-\def\pgf@circ@handleSI#1{
-    \noexpandarg
-    \def\pgf@temp{}
-    \StrBetween{#1}{<}{>}[\pgf@circ@handleSI@unit]
-    \StrLen{\pgf@circ@handleSI@unit}[\pgf@circ@handleSI@unit@len]
-
-    \ifnum\pgf@circ@handleSI@unit@len=0
-    \pgf@circ@siunitx@resfalse
-    \else
-    \IfEndWith{#1}{>}{
-        \pgf@circ@siunitx@restrue
-        \noexpandarg
-        \StrBefore{#1}{<}[\pgf@circ@handleSI@val]
-        %\typeout{si |#1|}
-        }{
-        \pgf@circ@siunitx@resfalse
-        %\typeout{no si |#1|}
-    }
-\fi
-}
-
-\def\pgf@circ@ifkeyempty#1{
-    \pgfextra{
-        \ctikzset{#1/.get=\pgf@circ@temp}
-        \edef\pgf@temp{}
-    }
-    \ifx\pgf@circ@temp\pgf@temp
-    }
-
-%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
-%%    Math routines
-
-\def\pgf@circ@stripdecimals#1.#2\pgf@nil{#1}
-
-%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
-%% useful commands
-
-\ifpgfutil@format@is@latex
-    %% flipping text
-    \def\ctikzflipx#1{\scalebox{-1}[1]{#1}}
-    \def\ctikzflipy#1{\scalebox{1}[-1]{#1}}
-    \def\ctikzflipxy#1{\scalebox{-1}[-1]{#1}}
-    % text mode overbar
-    % Thanks to @egreg https://tex.stackexchange.com/a/24133/38080
-    \def\ctikztextnot#1{$\overline{\hbox{#1}}\m@th$}
-\else\ifpgfutil@format@is@plain
-    % text mode overbar
-    % Thanks to @egreg https://tex.stackexchange.com/a/24133/38080
-    \def\ctikztextnot#1{$\overline{\hbox{#1}}$}
-\else\ifpgfutil@format@is@context
-    % text mode overbar
-    % Thanks to @egreg https://tex.stackexchange.com/a/24133/38080
-    \def\ctikztextnot#1{$\overline{\hbox{#1}}$}
-\fi\fi\fi
-
-%%%%%%%%%%%%%%%%%%%%%%%%%%%
-%% switch to use fpu in reciprocal scale transformations
-%%
-%% this code has been contributed by Schrödinger's cat
-%% https://tex.stackexchange.com/a/529159/38080
-%%
-%% Use the official key to use the fpu if installed, see
-%% https://github.com/pgf-tikz/pgf/issues/861
-%%
-%% Thanks to "muzimuzhi Z" https://tex.stackexchange.com/a/547085/38080
-%%
-\pgfkeysifdefined{/pgf/fpu/install only/.@cmd}{%
-    \pgfqkeys{/pgf}{use fpu reciprocal/.code={\pgfkeys{/pgf/fpu/install only={reciprocal}}}}%
-    }{%
-    \pgfqkeys{/pgf}{use fpu reciprocal/.code={%
-    \def\pgfmathreciprocal@##1{%
-        \begingroup
-        \pgfkeys{/pgf/fpu=true,/pgf/fpu/output format=fixed}%
-        \pgfmathparse{1/##1}%
-        \pgfmath@smuggleone\pgfmathresult
-        \endgroup
-    }}}%
-}
-
-%%%---------- close: tex/pgfcircutils
-
-%%%%%%%%%%% Springe nach tex/pgfcircshapes
-%%%---------- open: tex/pgfcircshapes.tex
-% Copyright 2018-2020 by Romano Giannetti
-% Copyright 2015-2020 by Stefan Lindner
-% Copyright 2013-2020 by Stefan Erhardt
-% Copyright 2007-2020 by Massimo Redaelli
-%
-% This file may be distributed and/or modified
-%
-% 1. under the LaTeX Project Public License and/or
-% 2. under the GNU Public License.
-%
-% See the files gpl-3.0_license.txt and lppl-1-3c_license.txt for more details.
-
-%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
-%%  Other shapes
-
-%% Nothing
-
-\pgfdeclareshape{emptyshape}{
-    \savedanchor{\northeast}{%
-        \pgf@x=.5\wd\pgfnodeparttextbox%
-        \pgf@y=.5\ht\pgfnodeparttextbox%
-    }
-    \anchor{north}{\northeast\pgf@x=0cm\relax}
-    \anchor{east}{\northeast\pgf@y=0cm\relax}
-    \anchor{south}{\northeast\pgf@y=-\pgf@y \pgf@x=0cm\relax}
-    \anchor{west}{\northeast\pgf@y=0cm\pgf@x=-\pgf@x}
-    \anchor{north east}{\northeast}
-    \anchor{north west}{\northeast\pgf@x=-\pgf@x}
-    \anchor{south east}{\northeast\pgf@y=-\pgf@y}
-    \anchor{south west}{\northeast\pgf@y=-\pgf@y\pgf@x=-\pgf@x}
-    \anchor{text}{\pgfpoint{-.5\wd\pgfnodeparttextbox}{\dimexpr.5\dp\pgfnodeparttextbox-.5\ht\pgfnodeparttextbox}}
-    \anchor{center}{
-        \pgfpointorigin
-    }
-}
-%
-% Provision for changing opacity. Only expert use, see the manual.
-%
-\ctikzset{poles/open fill opacity/.initial=1.0}% better not touch it
-\tikzset{open poles opacity/.code={%
-        \ctikzset{poles/open fill opacity=#1}%
-}}
-\ctikzset{poles/full fill opacity/.initial=1.0}% better not touch it
-\tikzset{full poles opacity/.code={%
-        \ctikzset{poles/full fill opacity=#1}%
-}}
-
-%
-% Provision for changing default background
-%
-
-\ctikzset{open poles fill/.initial={white}}
-
-%% Full terminal
-
-\pgfdeclareshape{circ}{
-    \anchor{center}{
-        \pgfpointorigin
-    }
-    \savedanchor\northwest{%
-        \pgf@y=\ctikzvalof{nodes width}\pgf@circ@Rlen
-        \pgf@x=-\pgf@y
-    }
-    \anchor{center}{ \pgf@y=0pt \pgf@x=0pt }
-    \anchor{east}{ \northwest \pgf@y=0pt \pgf@x=-\pgf@x  }
-    \anchor{e}{ \northwest \pgf@y=0pt \pgf@x=-\pgf@x  }
-    \anchor{west}{ \northwest \pgf@y=0pt }
-    \anchor{w}{ \northwest \pgf@y=0pt }
-    \anchor{south}{ \northwest \pgf@x=0pt \pgf@y=-\pgf@y }
-    \anchor{s}{ \northwest \pgf@x=0pt \pgf@y=-\pgf@y }
-    \anchor{north}{ \northwest \pgf@x=0pt }
-    \anchor{n}{ \northwest \pgf@x=0pt }
-    \anchor{south west}{ \northwest \pgf@y=-\pgf@y }
-    \anchor{north east}{ \northwest \pgf@x=-\pgf@x }
-    \anchor{north west}{ \northwest }
-    \anchor{south east}{ \northwest \pgf@x=-\pgf@x \pgf@y=-\pgf@y }
-    \anchorborder{
-        \pgf@circ@res@left=\pgf@x
-        \pgf@circ@res@up=\pgf@y
-        \pgfpointborderellipse{\pgfpoint{\pgf@circ@res@left}{\pgf@circ@res@up}
-        }{\pgfpoint{\ctikzvalof{nodes width}*\pgf@circ@Rlen}{\ctikzvalof{nodes width}*\pgf@circ@Rlen}}
-    }
-    \behindforegroundpath{
-
-        \pgfscope
-            \pgfpathcircle{\pgfpointorigin}{\ctikzvalof{nodes width}*\pgf@circ@Rlen}
-            \pgfsetcolor{\ctikzvalof{color}}
-            \pgfsetfillopacity{\ctikzvalof{poles/full fill opacity}}% normally 1.0
-            \pgfusepath{draw,fill}
-        \endpgfscope
-
-    }
-}
-
-%% Empty round terminal
-
-\pgfdeclareshape{ocirc}{
-    \anchor{center}{
-        \pgfpointorigin
-    }
-    \savedanchor\northwest{%
-        \pgf@y=\ctikzvalof{nodes width}\pgf@circ@Rlen
-        \pgf@x=-\pgf@y
-    }
-    \anchor{center}{ \pgf@y=0pt \pgf@x=0pt }
-    \anchor{east}{ \northwest \pgf@y=0pt \pgf@x=-\pgf@x  }
-    \anchor{e}{ \northwest \pgf@y=0pt \pgf@x=-\pgf@x  }
-    \anchor{west}{ \northwest \pgf@y=0pt }
-    \anchor{w}{ \northwest \pgf@y=0pt }
-    \anchor{south}{ \northwest \pgf@x=0pt \pgf@y=-\pgf@y }
-    \anchor{s}{ \northwest \pgf@x=0pt \pgf@y=-\pgf@y }
-    \anchor{north}{ \northwest \pgf@x=0pt }
-    \anchor{n}{ \northwest \pgf@x=0pt }
-    \anchor{south west}{ \northwest \pgf@y=-\pgf@y }
-    \anchor{north east}{ \northwest \pgf@x=-\pgf@x }
-    \anchor{north west}{ \northwest }
-    \anchor{south east}{ \northwest \pgf@x=-\pgf@x \pgf@y=-\pgf@y }
-    \anchorborder{
-        \pgf@circ@res@left=\pgf@x
-        \pgf@circ@res@up=\pgf@y
-        \pgfpointborderellipse{\pgfpoint{\pgf@circ@res@left}{\pgf@circ@res@up}
-        }{\pgfpoint{\ctikzvalof{nodes width}*\pgf@circ@Rlen}{\ctikzvalof{nodes width}*\pgf@circ@Rlen}}
-    }
-
-    \behindforegroundpath{
-
-        \pgfscope
-            \pgfpathcircle{\pgfpointorigin}{\ctikzvalof{nodes width}*\pgf@circ@Rlen}
-            \pgfsetcolor{\ctikzvalof{color}}
-            \ifx\tikz@fillcolor\pgfutil@empty
-                % set the default fill color to white
-                \pgfsetfillcolor{\ctikzvalof{open poles fill}}
-                % ...but override it if the class is defined!
-                % note that this element has no class, but will inherit it when used
-                % into another component
-                \pgf@circ@setifdefinedfill{draw, fill}{draw, fill}
-            \else
-                \pgfsetfillcolor{\tikz@fillcolor}
-            \fi
-            \pgfsetfillopacity{\ctikzvalof{poles/open fill opacity}}% normally 1.0
-            \pgfusepath{draw,fill}
-        \endpgfscope
-
-    }
-}
-
-%% Diamond terminal
-
-\pgfdeclareshape{diamondpole}{
-    \anchor{center}{
-        \pgfpointorigin
-    }
-    \savedanchor\northwest{%
-        \pgfmathsetlength{\pgf@y}{sqrt(2)*\ctikzvalof{nodes width}*\pgf@circ@Rlen}
-        \pgf@x=-\pgf@y
-    }
-    \anchor{center}{ \pgf@y=0pt \pgf@x=0pt }
-    \anchor{east}{ \northwest \pgf@y=0pt \pgf@x=-\pgf@x  }
-    \anchor{e}{ \northwest \pgf@y=0pt \pgf@x=-\pgf@x  }
-    \anchor{west}{ \northwest \pgf@y=0pt }
-    \anchor{w}{ \northwest \pgf@y=0pt }
-    \anchor{south}{ \northwest \pgf@x=0pt \pgf@y=-\pgf@y }
-    \anchor{s}{ \northwest \pgf@x=0pt \pgf@y=-\pgf@y }
-    \anchor{north}{ \northwest \pgf@x=0pt }
-    \anchor{n}{ \northwest \pgf@x=0pt }
-    \anchor{south west}{ \northwest \pgf@y=-\pgf@y }
-    \anchor{north east}{ \northwest \pgf@x=-\pgf@x }
-    \anchor{north west}{ \northwest }
-    \anchor{south east}{ \northwest \pgf@x=-\pgf@x \pgf@y=-\pgf@y }
-    \anchorborder{
-        % \typeout{IN\space X:\the\pgf@x\space Y:\the\pgf@y}
-        \pgfmathsetmacro{\@@switchx}{ifthenelse(\pgf@x>0,1,-1)}
-        \pgfmathsetmacro{\@@switchy}{ifthenelse(\pgf@y>0,1,-1)}
-        \pgfmathsetlength{\pgf@xa}{abs(\pgf@x)}
-        \pgfmathsetlength{\pgf@ya}{abs(\pgf@y)}
-        \pgfextracty{\pgf@circ@res@up}{\northwest}
-        % \typeout{MID\space X:\the\pgf@xa\space Y:\the\pgf@ya\space L:\the\pgf@circ@res@up}
-        % \typeout{MID\space SX:\@@switchx\space SY:\@@switchy}
-        \pgfpointintersectionoflines
-            {\pgfpointorigin}{\pgfqpoint{\pgf@xa}{\pgf@ya}}
-            {\pgfqpoint{0pt}{\pgf@circ@res@up}}{\pgfqpoint{\pgf@circ@res@up}{0pt}}
-        % \typeout{CROSS \space X:\the\pgf@x\space Y:\the\pgf@y}
-        \pgf@x=\@@switchx\pgf@x
-        \pgf@y=\@@switchy\pgf@y
-    }
-    \behindforegroundpath{
-        \pgfscope
-            \pgfmathsetlength{\pgf@circ@res@temp}{\ctikzvalof{nodes width}*\pgf@circ@Rlen}
-            \pgftransformrotate{45}
-            \pgfpathrectanglecorners
-            {\pgfpoint{-\pgf@circ@res@temp}{-\pgf@circ@res@temp}}
-            {\pgfpoint{\pgf@circ@res@temp}{\pgf@circ@res@temp}}
-            \pgfsetcolor{\ctikzvalof{color}}
-            \pgfsetfillopacity{\ctikzvalof{poles/full fill opacity}}% normally 1.0
-            \pgfusepath{draw,fill}
-        \endpgfscope
-    }
-}
-
-%% Diamond terminal, unfilled
-
-\pgfdeclareshape{odiamondpole}{
-    \anchor{center}{
-        \pgfpointorigin
-    }
-    \savedanchor\northwest{%
-        \pgfmathsetlength{\pgf@y}{sqrt(2)*\ctikzvalof{nodes width}*\pgf@circ@Rlen}
-        \pgf@x=-\pgf@y
-    }
-    \anchor{center}{ \pgf@y=0pt \pgf@x=0pt }
-    \anchor{east}{ \northwest \pgf@y=0pt \pgf@x=-\pgf@x  }
-    \anchor{e}{ \northwest \pgf@y=0pt \pgf@x=-\pgf@x  }
-    \anchor{west}{ \northwest \pgf@y=0pt }
-    \anchor{w}{ \northwest \pgf@y=0pt }
-    \anchor{south}{ \northwest \pgf@x=0pt \pgf@y=-\pgf@y }
-    \anchor{s}{ \northwest \pgf@x=0pt \pgf@y=-\pgf@y }
-    \anchor{north}{ \northwest \pgf@x=0pt }
-    \anchor{n}{ \northwest \pgf@x=0pt }
-    \anchor{south west}{ \northwest \pgf@y=-\pgf@y }
-    \anchor{north east}{ \northwest \pgf@x=-\pgf@x }
-    \anchor{north west}{ \northwest }
-    \anchor{south east}{ \northwest \pgf@x=-\pgf@x \pgf@y=-\pgf@y }
-    \anchorborder{
-        % \typeout{IN\space X:\the\pgf@x\space Y:\the\pgf@y}
-        \pgfmathsetmacro{\@@switchx}{ifthenelse(\pgf@x>0,1,-1)}
-        \pgfmathsetmacro{\@@switchy}{ifthenelse(\pgf@y>0,1,-1)}
-        \pgfmathsetlength{\pgf@xa}{abs(\pgf@x)}
-        \pgfmathsetlength{\pgf@ya}{abs(\pgf@y)}
-        \pgfextracty{\pgf@circ@res@up}{\northwest}
-        % \typeout{MID\space X:\the\pgf@xa\space Y:\the\pgf@ya\space L:\the\pgf@circ@res@up}
-        % \typeout{MID\space SX:\@@switchx\space SY:\@@switchy}
-        \pgfpointintersectionoflines
-            {\pgfpointorigin}{\pgfqpoint{\pgf@xa}{\pgf@ya}}
-            {\pgfqpoint{0pt}{\pgf@circ@res@up}}{\pgfqpoint{\pgf@circ@res@up}{0pt}}
-        % \typeout{CROSS \space X:\the\pgf@x\space Y:\the\pgf@y}
-        \pgf@x=\@@switchx\pgf@x
-        \pgf@y=\@@switchy\pgf@y
-    }
-    \behindforegroundpath{
-        \pgfscope
-            \pgfmathsetlength{\pgf@circ@res@temp}{\ctikzvalof{nodes width}*\pgf@circ@Rlen}
-            \pgftransformrotate{45}
-            \pgfpathrectanglecorners
-            {\pgfpoint{-\pgf@circ@res@temp}{-\pgf@circ@res@temp}}
-            {\pgfpoint{\pgf@circ@res@temp}{\pgf@circ@res@temp}}
-            \pgfsetcolor{\ctikzvalof{color}}
-            \ifx\tikz@fillcolor\pgfutil@empty
-                % set the default fill color to white
-                \pgfsetfillcolor{\ctikzvalof{open poles fill}}
-                % ...but override it if the class is defined!
-                % note that this element has no class, but will inherit it when used
-                % into another component
-                \pgf@circ@setifdefinedfill{draw, fill}{draw, fill}
-            \else
-                \pgfsetfillcolor{\tikz@fillcolor}
-            \fi
-            \pgfsetfillopacity{\ctikzvalof{poles/open fill opacity}}% normally 1.0
-            \pgfusepath{draw,fill}
-        \endpgfscope
-    }
-}
-
-%% square terminal, filled
-
-\pgfdeclareshape{squarepole}{
-    \anchor{center}{
-        \pgfpointorigin
-    }
-    \savedanchor\northwest{%
-        \pgfmathsetlength{\pgf@y}{\ctikzvalof{nodes width}*\pgf@circ@Rlen}
-        \pgf@x=-\pgf@y
-    }
-    \anchor{center}{ \pgf@y=0pt \pgf@x=0pt }
-    \anchor{east}{ \northwest \pgf@y=0pt \pgf@x=-\pgf@x  }
-    \anchor{e}{ \northwest \pgf@y=0pt \pgf@x=-\pgf@x  }
-    \anchor{west}{ \northwest \pgf@y=0pt }
-    \anchor{w}{ \northwest \pgf@y=0pt }
-    \anchor{south}{ \northwest \pgf@x=0pt \pgf@y=-\pgf@y }
-    \anchor{s}{ \northwest \pgf@x=0pt \pgf@y=-\pgf@y }
-    \anchor{north}{ \northwest \pgf@x=0pt }
-    \anchor{n}{ \northwest \pgf@x=0pt }
-    \anchor{south west}{ \northwest \pgf@y=-\pgf@y }
-    \anchor{north east}{ \northwest \pgf@x=-\pgf@x }
-    \anchor{north west}{ \northwest }
-    \anchor{south east}{ \northwest \pgf@x=-\pgf@x \pgf@y=-\pgf@y }
-    \anchorborder{
-        \pgf@xa=\pgf@x
-        \pgf@ya=\pgf@y
-        \pgfextracty{\pgf@circ@res@up}{\northwest}
-        \pgfpointborderrectangle
-            {\pgfqpoint{\pgf@xa}{\pgf@ya}}
-            {\pgfqpoint{\pgf@circ@res@up}{\pgf@circ@res@up}}
-    }
-    \behindforegroundpath{
-        \pgfscope
-            \pgfmathsetlength{\pgf@circ@res@temp}{\ctikzvalof{nodes width}*\pgf@circ@Rlen}
-            \pgfpathrectanglecorners
-            {\pgfpoint{-\pgf@circ@res@temp}{-\pgf@circ@res@temp}}
-            {\pgfpoint{\pgf@circ@res@temp}{\pgf@circ@res@temp}}
-            \pgfsetcolor{\ctikzvalof{color}}
-            \pgfsetfillopacity{\ctikzvalof{poles/full fill opacity}}% normally 1.0
-            \pgfusepath{draw,fill}
-        \endpgfscope
-    }
-}
-%% square terminal, unfilled
-
-\pgfdeclareshape{osquarepole}{
-    \anchor{center}{
-        \pgfpointorigin
-    }
-    \savedanchor\northwest{%
-        \pgfmathsetlength{\pgf@y}{\ctikzvalof{nodes width}*\pgf@circ@Rlen}
-        \pgf@x=-\pgf@y
-    }
-    \anchor{center}{ \pgf@y=0pt \pgf@x=0pt }
-    \anchor{east}{ \northwest \pgf@y=0pt \pgf@x=-\pgf@x  }
-    \anchor{e}{ \northwest \pgf@y=0pt \pgf@x=-\pgf@x  }
-    \anchor{west}{ \northwest \pgf@y=0pt }
-    \anchor{w}{ \northwest \pgf@y=0pt }
-    \anchor{south}{ \northwest \pgf@x=0pt \pgf@y=-\pgf@y }
-    \anchor{s}{ \northwest \pgf@x=0pt \pgf@y=-\pgf@y }
-    \anchor{north}{ \northwest \pgf@x=0pt }
-    \anchor{n}{ \northwest \pgf@x=0pt }
-    \anchor{south west}{ \northwest \pgf@y=-\pgf@y }
-    \anchor{north east}{ \northwest \pgf@x=-\pgf@x }
-    \anchor{north west}{ \northwest }
-    \anchor{south east}{ \northwest \pgf@x=-\pgf@x \pgf@y=-\pgf@y }
-    \anchorborder{
-        \pgf@xa=\pgf@x
-        \pgf@ya=\pgf@y
-        \pgfextracty{\pgf@circ@res@up}{\northwest}
-        \pgfpointborderrectangle
-            {\pgfqpoint{\pgf@xa}{\pgf@ya}}
-            {\pgfqpoint{\pgf@circ@res@up}{\pgf@circ@res@up}}
-    }
-    \behindforegroundpath{
-        \pgfscope
-            \pgfmathsetlength{\pgf@circ@res@temp}{\ctikzvalof{nodes width}*\pgf@circ@Rlen}
-            \pgfpathrectanglecorners
-            {\pgfpoint{-\pgf@circ@res@temp}{-\pgf@circ@res@temp}}
-            {\pgfpoint{\pgf@circ@res@temp}{\pgf@circ@res@temp}}
-            \pgfsetcolor{\ctikzvalof{color}}
-            \ifx\tikz@fillcolor\pgfutil@empty
-                % set the default fill color to white
-                \pgfsetfillcolor{\ctikzvalof{open poles fill}}
-                % ...but override it if the class is defined!
-                % note that this element has no class, but will inherit it when used
-                % into another component
-                \pgf@circ@setifdefinedfill{draw, fill}{draw, fill}
-            \else
-                \pgfsetfillcolor{\tikz@fillcolor}
-            \fi
-            \pgfsetfillopacity{\ctikzvalof{poles/open fill opacity}}% normally 1.0
-            \pgfusepath{draw,fill}
-        \endpgfscope
-    }
-}
-% BNC connector
-
-\pgfdeclareshape{bnc}{
-    \anchor{center}{
-        \pgfpointorigin
-    }
-    % BNC size is 2.5 times the size of the internal "ocirc"
-    \savedanchor\northwest{%
-        \pgf@y=\ctikzvalof{nodes width}\pgf@circ@Rlen
-        \pgf@y=2.5\pgf@y
-        \pgf@x=-\pgf@y
-    }
-    % center is on the opening
-    \anchor{center}{ \northwest \pgf@y=0pt \pgf@x=-\pgf@x  }
-    \anchor{zero}{ \pgfpointorigin }
-    \anchor{hot}{ \northwest \pgf@y=0pt \pgf@x=-\pgf@x  }
-    \anchor{shield}{ \northwest \pgf@x=0pt \pgf@y=-\pgf@y }
-    % geo-anchors
-    \anchor{east}{ \northwest \pgf@y=0pt \pgf@x=-\pgf@x  }
-    \anchor{right}{ \northwest \pgf@y=0pt \pgf@x=-\pgf@x  }
-    \anchor{west}{ \northwest \pgf@y=0pt }
-    \anchor{left}{ \northwest \pgf@y=0pt }
-    \anchor{south}{ \northwest \pgf@x=0pt \pgf@y=-\pgf@y }
-    \anchor{north}{ \northwest \pgf@x=0pt }
-    \anchor{south west}{ \northwest \pgf@y=-\pgf@y }
-    \anchor{north east}{ \northwest \pgf@x=-\pgf@x }
-    \anchor{north west}{ \northwest }
-    \anchor{south east}{ \northwest \pgf@x=-\pgf@x \pgf@y=-\pgf@y }
-    % put the node text above and centered
-    \anchor{text}{\pgfextracty{\pgf@circ@res@up}{\northwest}
-        \pgfpoint{-.5\wd\pgfnodeparttextbox}{
-            \dimexpr.5\dp\pgfnodeparttextbox+.5\ht\pgfnodeparttextbox+\pgf@circ@res@up\relax
-        }
-    }
-    \anchorborder{
-        \pgf@circ@res@left=\pgf@x
-        \pgf@circ@res@up=\pgf@y
-        \pgfpointborderellipse{\pgfpoint{\pgf@circ@res@left}{\pgf@circ@res@up}
-        }{\pgfpoint{2.5*\ctikzvalof{nodes width}*\pgf@circ@Rlen}{2.5*\ctikzvalof{nodes width}*\pgf@circ@Rlen}}
-    }
-    \behindforegroundpath{
-        \pgfextracty{\pgf@circ@res@other}{\northwest}
-        \pgf@circ@res@step=\ctikzvalof{nodes width}\pgf@circ@Rlen
-        \pgfscope
-            \pgfstartlinewidth=\pgflinewidth
-            \pgf@circ@setlinewidth{bipoles}{\pgflinewidth}
-            \pgfsetcolor{\ctikzvalof{color}}
-            % external circle
-            \pgfscope
-                % clipping path: first a rectangle bigger then the shape
-                % to avoid problems with the line thickness
-                \pgfpathrectanglecorners{\pgfpoint{-2\pgf@circ@res@other}{-2\pgf@circ@res@other}}
-                    {\pgfpoint{2\pgf@circ@res@other}{2\pgf@circ@res@other}}
-                % next the opening to the right
-                \pgfpathrectanglecorners{\pgfpoint{-\pgf@circ@res@step}{-\pgf@circ@res@step}}
-                    {\pgfpoint{2\pgf@circ@res@other}{\pgf@circ@res@step}}
-                % do the difference and clip before drawing
-                \pgfseteorule
-                \pgfusepath{clip}
-                \pgfpathcircle{\pgfpointorigin}{\pgf@circ@res@other}
-                \pgfusepath{draw}
-            \endpgfscope
-            % internal circle
-            \pgfpathcircle{\pgfpointorigin}{\pgf@circ@res@step}
-            \pgf@circ@draworfill
-            % and the contact line to the right
-            \pgfsetlinewidth{\pgfstartlinewidth}
-            \pgfpathmoveto{\pgfpoint{\pgf@circ@res@step}{0pt}}
-            \pgfpathlineto{\pgfpoint{\pgf@circ@res@other}{0pt}}
-            \pgfusepath{draw}
-        \endpgfscope
-    }
-}
-
-%% Fill for correct rectangular joins
-
-\pgfdeclareshape{rectjoinfill}{
-    \savedanchor{\northeast}{%
-        \pgf@x=.5\pgflinewidth%
-        \pgf@y=.5\pgflinewidth%
-    }
-    \anchor{north}{\northeast\pgf@x=0cm\relax}
-    \anchor{east}{\northeast\pgf@y=0cm\relax}
-    \anchor{south}{\northeast\pgf@y=-\pgf@y \pgf@x=0cm\relax}
-    \anchor{west}{\northeast\pgf@y=0cm\pgf@x=-\pgf@x}
-    \anchor{north east}{\northeast}
-    \anchor{north west}{\northeast\pgf@x=-\pgf@x}
-    \anchor{south east}{\northeast\pgf@y=-\pgf@y}
-    \anchor{south west}{\northeast\pgf@y=-\pgf@y\pgf@x=-\pgf@x}
-    \anchor{center}{
-        \pgfpointorigin
-    }
-    \anchorborder{
-        \pgf@circ@res@left=\pgf@x
-        \pgf@circ@res@up=\pgf@y
-    }
-    \behindforegroundpath{
-        \pgfscope
-            \pgfpathrectanglecorners
-            {\pgfpoint{0}{.5\pgflinewidth}}
-            {\pgfpoint{0}{-.5\pgflinewidth}}
-            \pgfsetcolor{\ctikzvalof{color}}
-            \pgfusepath{draw,fill}
-        \endpgfscope
-    }
-}
-
-%% transistor arrow
-
-\def\pgf@circ@find@linescale{
-    % find the scale inverse of the scale factor: line width do not scale
-    % with scale=..., transform shape so we have to counteract it.
-    \iftikz@fullytransformed % this is true if `transform shape` is active
-        % from @Circumscribe https://tex.stackexchange.com/a/474035/38080
-        % Note that this trick is not working inside a `spy` environment...
-        \pgfgettransformentries{\scaleA}{\scaleB}{\scaleC}{\scaleD}{\whatevs}{\whatevs}%
-        \pgfmathsetmacro{\@@factor}{1.0/sqrt(abs(\scaleA*\scaleD-\scaleB*\scaleC))}%
-    \else
-        \pgfmathsetmacro{\@@factor}{1.0}
-    \fi
-}
-
-\pgfdeclareshape{trarrow}{%
-    % this arrow is only filled but grows with the linewidth, more or less
-    % like currarrow do
-    \savedanchor{\northeast}{%
-        \pgf@circ@res@step = \pgf@circ@Rlen
-        \pgf@circ@find@linescale
-        \divide \pgf@circ@res@step by \ctikzvalof{current arrow scale}
-        \pgfpoint{0.7*\pgf@circ@res@step +0.5*\@@factor*\pgflinewidth}
-            {0.8*\pgf@circ@res@step+0.7593*\@@factor*\pgflinewidth}
-    }
-    % The arrow size should be more or less the same of a currarrow, which is
-    % both filled and stroke, for backward output compatibility (more or less)
-    %
-    %      angle \beta       W is \pgf@circ@Rlen/\ctikzvalof{current arrow scale}
-    %    |-\__               currarrow as the tip at (W,0)
-    %    |    |              and the upper tail at (-0.7*W, 0.8*W)
-    %    |    \__            it then "overshoot" do to the linew width L
-    %    |       \__ xangle \alpha
-    %    ---0------->
-    %
-    %   \beta = atan(0.7/0.8)  \alpha=atan(0.8/1.7)
-    %   tip overshoot is (L/2)/sin(\alpha) = 1.743*L only in x direction
-    %   tail overshoot is -(L/2) in x, and (L/2)/sin(\beta) = 0.7539*L in y
-    %
-    \savedanchor{\northwest}{%
-        \pgf@circ@res@step = \pgf@circ@Rlen
-        \divide \pgf@circ@res@step by \ctikzvalof{current arrow scale}
-        \pgf@circ@find@linescale
-        \pgfpoint{-0.7*\pgf@circ@res@step -0.5*\@@factor*\pgflinewidth}
-            {0.8*\pgf@circ@res@step+0.7593*\@@factor*\pgflinewidth}
-    }
-    \savedanchor{\tip}{%
-        \pgf@circ@res@step = \pgf@circ@Rlen
-        \divide \pgf@circ@res@step by \ctikzvalof{current arrow scale}
-        \pgf@circ@find@linescale
-        \pgfpoint{\pgf@circ@res@step + 1.743*\@@factor*\pgflinewidth}{0pt}
-    }
-    \anchor{north}{\northeast\pgf@x=0cm\relax}
-    \anchor{east}{\northeast\pgf@y=0cm\relax}
-    \anchor{south}{\northeast\pgf@y=-\pgf@y \pgf@x=0cm\relax}
-    \anchor{west}{\northeast\pgf@y=0cm\pgf@x=-\pgf@x}
-    \anchor{north east}{\northeast}
-    \anchor{north west}{\northeast\pgf@x=-\pgf@x}
-    \anchor{south east}{\northeast\pgf@y=-\pgf@y}
-    \anchor{south west}{\northeast\pgf@y=-\pgf@y\pgf@x=-\pgf@x}
-    \anchor{center}{
-        \pgfpointorigin
-    }
-    \anchor{tip}{
-        \tip
-    }
-    \anchor{btip}{% this anchor is behind the tip of half a linewidth
-        \tip
-        \pgf@circ@find@linescale
-        \pgf@circ@res@temp=\@@factor\pgflinewidth
-        \advance\pgf@x by -.5\pgf@circ@res@temp
-    }
-    \behindforegroundpath{
-        \pgfscope
-            \northwest
-            \pgf@circ@res@up=\pgf@y
-            \pgf@circ@res@left=\pgf@x
-            \tip
-            \pgf@circ@res@step = \pgf@x
-            %
-            \pgfpathmoveto{\pgfpoint{\pgf@circ@res@left}{0pt}}
-            \pgfpathlineto{\pgfpoint{\pgf@circ@res@left}{\pgf@circ@res@up}}
-            \pgfpathlineto{\pgfpoint{1\pgf@circ@res@step}{0pt}}
-            \pgfpathlineto{\pgfpoint{\pgf@circ@res@left}{-\pgf@circ@res@up}}
-            \pgfpathclose
-            \pgfsetcolor{\ctikzvalof{color}}
-            \pgfusepath{fill} % just fill
-        \endpgfscope
-    }
-}
-
-%% Current arrow
-
-\pgfdeclareshape{currarrow}{
-    \savedanchor{\northeast}{%
-        \pgf@circ@res@step = \pgf@circ@Rlen
-        \divide \pgf@circ@res@step by \ctikzvalof{current arrow scale}
-        \pgf@x=.5\pgf@circ@res@step
-        \pgf@y=\pgf@x%
-    }
-    \anchor{north}{\northeast\pgf@x=0cm\relax}
-    \anchor{east}{\northeast\pgf@y=0cm\relax}
-    \anchor{south}{\northeast\pgf@y=-\pgf@y \pgf@x=0cm\relax}
-    \anchor{west}{\northeast\pgf@y=0cm\pgf@x=-\pgf@x}
-    \anchor{north east}{\northeast}
-    \anchor{north west}{\northeast\pgf@x=-\pgf@x}
-    \anchor{south east}{\northeast\pgf@y=-\pgf@y}
-    \anchor{south west}{\northeast\pgf@y=-\pgf@y\pgf@x=-\pgf@x}
-    \anchor{center}{
-        \pgfpointorigin
-    }
-    \anchor{tip}{
-        \pgfpointorigin
-        \pgf@circ@res@step = \pgf@circ@Rlen
-        \divide \pgf@circ@res@step by \ctikzvalof{current arrow scale}
-        \pgf@x	=\pgf@circ@res@step
-    }
-    \behindforegroundpath{
-        \pgfscope
-            \pgf@circ@res@step = \pgf@circ@Rlen
-            \divide \pgf@circ@res@step by \ctikzvalof{current arrow scale}
-
-            \pgfpathmoveto{\pgfpoint{-.7\pgf@circ@res@step}{0pt}}
-            \pgfpathlineto{\pgfpoint{-.7\pgf@circ@res@step}{-.8\pgf@circ@res@step}}
-            \pgfpathlineto{\pgfpoint{1\pgf@circ@res@step}{0pt}}
-            \pgfpathlineto{\pgfpoint{-.7\pgf@circ@res@step}{.8\pgf@circ@res@step}}
-            \pgfpathlineto{\pgfpoint{-.7\pgf@circ@res@step}{0pt}}
-            \pgfsetcolor{\ctikzvalof{color}}
-            \pgfusepath{draw,fill}
-
-        \endpgfscope
-    }
-}
-
-%% Flow arrow
-
-\pgfdeclareshape{flowarrow}{
-    \savedanchor{\northeast}{%
-        \pgf@circ@res@step = \pgf@circ@Rlen
-        \divide \pgf@circ@res@step by \ctikzvalof{current arrow scale}
-        \pgf@y=.5\pgf@circ@res@step
-        \pgf@circ@res@step = \pgf@circ@Rlen
-        \divide \pgf@circ@res@step by 4
-        \pgf@x=\pgf@circ@res@step%
-    }
-    \anchor{north}{\northeast\pgf@x=0cm\relax}
-    \anchor{east}{\northeast\pgf@y=0cm\relax}
-    \anchor{south}{\northeast\pgf@y=-\pgf@y \pgf@x=0cm\relax}
-    \anchor{west}{\northeast\pgf@y=0cm\pgf@x=-\pgf@x}
-    \anchor{north east}{\northeast}
-    \anchor{north west}{\northeast\pgf@x=-\pgf@x}
-    \anchor{south east}{\northeast\pgf@y=-\pgf@y}
-    \anchor{south west}{\northeast\pgf@y=-\pgf@y\pgf@x=-\pgf@x}
-    \anchor{text}{% text centered above
-        \pgfpointorigin
-        \pgfpoint{-.5\wd\pgfnodeparttextbox}{\dimexpr.5\dp\pgfnodeparttextbox+.5\ht\pgfnodeparttextbox}
-    }
-    \anchor{center}{
-        \pgfpointorigin
-    }
-    \anchor{tip}{
-        \pgfpointorigin
-        \pgf@circ@res@step = \pgf@circ@Rlen
-        \divide \pgf@circ@res@step by \ctikzvalof{current arrow scale}
-        \pgf@x	=\pgf@circ@res@step
-    }
-    \behindforegroundpath{
-        \pgfscope
-            \pgf@circ@res@step = \pgf@circ@Rlen
-            \divide \pgf@circ@res@step by 4
-            \pgfpathmoveto{\pgfpoint{-\pgf@circ@res@step}{0pt}}
-            \pgfpathlineto{\pgfpoint{\pgf@circ@res@step}{0pt}}
-            \pgfsetcolor{\ctikzvalof{color}}
-            \pgfusepath{draw}
-            \pgftransformshift{\pgfpoint{\pgf@circ@res@step}{0pt}}
-            \pgfnode{currarrow}{tip}{}{}{\pgfusepath{fill}}
-        \endpgfscope
-    }
-}
-
-%% Input arrow
-
-\pgfdeclareshape{inputarrow}{
-    \savedanchor{\northeast}{% this is really not northeast, really -northwest
-        \pgf@circ@res@step = \pgf@circ@Rlen
-        \divide \pgf@circ@res@step by \ctikzvalof{current arrow scale}
-        \pgf@y=.5\pgf@circ@res@step
-        \pgf@x=1.7\pgf@circ@res@step
-    }
-    \anchor{north}{\northeast\pgf@x=0cm\relax}
-    \anchor{east}{\northeast\pgf@y=0cm\relax\pgf@x=0cm\relax}
-    \anchor{south}{\northeast\pgf@y=-\pgf@y \pgf@x=0cm\relax}
-    \anchor{west}{\northeast\pgf@y=0cm\pgf@x=-\pgf@x}
-    \anchor{north east}{\northeast\pgf@x=0cm\relax}
-    \anchor{north west}{\northeast\pgf@x=-\pgf@x}
-    \anchor{south east}{\northeast\pgf@y=-\pgf@y\pgf@x=0cm\relax}
-    \anchor{south west}{\northeast\pgf@y=-\pgf@y\pgf@x=-\pgf@x}
-    \savedanchor{\tip}{
-        \pgfpointorigin
-    }
-    \anchor{center}{
-        \tip
-    }
-    \anchor{tip}{
-        \tip
-    }
-    \behindforegroundpath{
-
-        \pgfscope
-            \pgf@circ@res@step = \pgf@circ@Rlen
-            \divide \pgf@circ@res@step by 16
-
-            \pgfpathmoveto{\pgfpoint{-1.7\pgf@circ@res@step}{0pt}}
-            \pgfpathlineto{\pgfpoint{-1.7\pgf@circ@res@step}{-.8\pgf@circ@res@step}}
-            \pgfpathlineto{\pgfpoint{0pt}{0pt}}
-            \pgfpathlineto{\pgfpoint{-1.7\pgf@circ@res@step}{.8\pgf@circ@res@step}}
-            \pgfpathlineto{\pgfpoint{-1.7\pgf@circ@res@step}{0pt}}
-            \pgfsetcolor{\ctikzvalof{color}}
-            \pgfusepath{fill}
-
-        \endpgfscope
-    }
-}
-
-
-%% box
-
-\pgfdeclareshape{box}{
-    \anchor{center}{
-        \pgfpointorigin
-    }
-    \behindforegroundpath{
-
-        \pgfscope
-            \pgf@circ@res@step = \ctikzvalof{bipoles/twoport/width}\pgf@circ@Rlen
-            \pgf@circ@res@step = 0.5\pgf@circ@res@step
-            \pgf@circ@setlinewidth{bipoles}{\pgfstartlinewidth}
-            \pgfpathrectanglecorners{\pgfpoint{-\pgf@circ@res@step}{\pgf@circ@res@step}}{\pgfpoint{\pgf@circ@res@step}{-\pgf@circ@res@step}}
-            \pgf@circ@draworfill
-        \endpgfscope
-    }
-}
-
-%% box scaled with blocks
-
-\pgfdeclareshape{blockbox}{
-    \saveddimen{\scaledRlen}{\pgfmathsetlength{\pgf@x}{\ctikzvalof{blocks/scale}\pgf@circ@Rlen}}
-    \anchor{center}{
-        \pgfpointorigin
-    }
-    \behindforegroundpath{
-        \pgfmathsetlength{\pgf@circ@scaled@Rlen}{\ctikzvalof{blocks/scale}\pgf@circ@Rlen}
-        \pgfscope
-            \pgf@circ@res@step = \ctikzvalof{bipoles/twoport/width}\pgf@circ@scaled@Rlen
-            \pgf@circ@res@step = 0.5\pgf@circ@res@step
-            \pgf@circ@setlinewidth{bipoles}{\pgfstartlinewidth}
-            \pgfpathrectanglecorners{\pgfpoint{-\pgf@circ@res@step}{\pgf@circ@res@step}}{\pgfpoint{\pgf@circ@res@step}{-\pgf@circ@res@step}}
-            \pgf@circ@draworfill
-        \endpgfscope
-    }
-}
-
-% full nodes for wire crossing
-
-\pgfdeclareshape{jump crossing}
-{
-    \savedanchor\northwest{%
-        \pgf@y=\ctikzvalof{bipoles/crossing/size}\pgf@circ@Rlen
-        \pgf@y=.5\pgf@y
-        \pgf@x=-\pgf@y
-    }
-    \anchor{center}{ \pgf@y=0pt \pgf@x=0pt }
-    \anchor{east}{ \northwest \pgf@y=0pt \pgf@x=-\pgf@x  }
-    \anchor{e}{ \northwest \pgf@y=0pt \pgf@x=-\pgf@x  }
-    \anchor{west}{ \northwest \pgf@y=0pt }
-    \anchor{w}{ \northwest \pgf@y=0pt }
-    \anchor{south}{ \northwest \pgf@x=0pt \pgf@y=-\pgf@y }
-    \anchor{s}{ \northwest \pgf@x=0pt \pgf@y=-\pgf@y }
-    \anchor{north}{ \northwest \pgf@x=0pt }
-    \anchor{n}{ \northwest \pgf@x=0pt }
-    \anchor{south west}{ \northwest \pgf@y=-\pgf@y }
-    \anchor{north east}{ \northwest \pgf@x=-\pgf@x }
-    \anchor{north west}{ \northwest }
-    \anchor{south east}{ \northwest \pgf@x=-\pgf@x \pgf@y=-\pgf@y }
-    \behindbackgroundpath{
-        \northwest
-        \pgf@circ@res@up = \pgf@y
-        \pgf@circ@res@down = -\pgf@y
-        \pgf@circ@res@right = -\pgf@x
-        \pgf@circ@res@left = \pgf@x
-        % horizontal jumper
-        \pgfpathmoveto{\pgfpoint{\pgf@circ@res@left}{0pt}}
-        \pgfpathlineto{\pgfpoint{0.4\pgf@circ@res@left}{0pt}}
-        \pgfpatharc{0}{-180}{0.4*\pgf@circ@res@left}
-        \pgfsetbeveljoin
-        \pgfpathlineto{\pgfpoint{\pgf@circ@res@right}{0pt}}
-        % vertical, broken path
-        \pgfpathmoveto{\pgfpoint{0pt}{\pgf@circ@res@up}}
-        \pgfpathlineto{\pgfpoint{0pt}{0.5\pgf@circ@res@up}}
-        \pgfpathmoveto{\pgfpoint{0pt}{0.3\pgf@circ@res@up}}
-        \pgfpathlineto{\pgfpoint{0pt}{\pgf@circ@res@down}}
-        \pgfusepath{draw}
-
-    }
-}
-\pgfdeclareshape{plain crossing}
-{
-    \savedanchor\northwest{%
-        \pgf@y=\ctikzvalof{bipoles/crossing/size}\pgf@circ@Rlen
-        \pgf@y=.5\pgf@y
-        \pgf@x=-\pgf@y
-    }
-    \anchor{center}{ \pgf@y=0pt \pgf@x=0pt }
-    \anchor{east}{ \northwest \pgf@y=0pt \pgf@x=-\pgf@x  }
-    \anchor{e}{ \northwest \pgf@y=0pt \pgf@x=-\pgf@x  }
-    \anchor{west}{ \northwest \pgf@y=0pt }
-    \anchor{w}{ \northwest \pgf@y=0pt }
-    \anchor{south}{ \northwest \pgf@x=0pt \pgf@y=-\pgf@y }
-    \anchor{s}{ \northwest \pgf@x=0pt \pgf@y=-\pgf@y }
-    \anchor{north}{ \northwest \pgf@x=0pt }
-    \anchor{n}{ \northwest \pgf@x=0pt }
-    \anchor{south west}{ \northwest \pgf@y=-\pgf@y }
-    \anchor{north east}{ \northwest \pgf@x=-\pgf@x }
-    \anchor{north west}{ \northwest }
-    \anchor{south east}{ \northwest \pgf@x=-\pgf@x \pgf@y=-\pgf@y }
-    \behindbackgroundpath{
-        \northwest
-        \pgf@circ@res@up = \pgf@y
-        \pgf@circ@res@down = -\pgf@y
-        \pgf@circ@res@right = -\pgf@x
-        \pgf@circ@res@left = \pgf@x
-        % horizontal jumper
-        \pgfpathmoveto{\pgfpoint{\pgf@circ@res@left}{0pt}}
-        \pgfpathlineto{\pgfpoint{\pgf@circ@res@right}{0pt}}
-        % vertical, broken path
-        \pgfpathmoveto{\pgfpoint{0pt}{\pgf@circ@res@up}}
-        \pgfpathlineto{\pgfpoint{0pt}{0.1\pgf@circ@res@up}}
-        \pgfpathmoveto{\pgfpoint{0pt}{0.1\pgf@circ@res@down}}
-        \pgfpathlineto{\pgfpoint{0pt}{\pgf@circ@res@down}}
-        \pgfusepath{draw}
-
-    }
-}
-
-%%%---------- close: tex/pgfcircshapes
-%%%%%%%%%%% Springe nach tex/pgfcircmonopoles
-%%%---------- open: tex/pgfcircmonopoles.tex
-% Copyright 2018-2020 by Romano Giannetti
-% Copyright 2015-2020 by Stefan Lindner
-% Copyright 2013-2020 by Stefan Erhardt
-% Copyright 2007-2020 by Massimo Redaelli
-%
-% This file may be distributed and/or modified
-%
-% 1. under the LaTeX Project Public License and/or
-% 2. under the GNU Public License.
-%
-% See the files gpl-3.0_license.txt and lppl-1-3c_license.txt for more details.
-
-%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
-%% Monopoles
-%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
-
-%%%%%%%%%%%%%
-%% Grounds
-%%%%%%%%%%%%%
-
-
-%% Ground symbol
-% #1 -> name
-% #2 -> width
-% #3 -> depth
-% #4 -> code
-\long\def\pgf@circ@declareground#1#2#3#4{
-    \pgfdeclareshape{#1}{
-        \savedmacro{\ctikzclass}{\edef\ctikzclass{grounds}}  % class of these components
-        \saveddimen{\scaledRlen}{\pgfmathsetlength{\pgf@x}{\ctikzvalof{\ctikzclass/scale}\pgf@circ@Rlen}}
-        \savedanchor{\southeast}{
-            \pgfmathsetlength{\pgf@circ@scaled@Rlen}{\ctikzvalof{\ctikzclass/scale}\pgf@circ@Rlen}
-            \pgf@x=\ctikzvalof{monopoles/ground/width}\pgf@circ@scaled@Rlen
-            \pgf@x=#2\pgf@x
-            \pgf@y=\ctikzvalof{monopoles/ground/width}\pgf@circ@scaled@Rlen
-            \pgf@y=-#3\pgf@y
-        }
-        \anchor{north}{\pgfpointorigin}
-        \anchor{north east}{\southeast\pgf@y=0pt\relax}
-        \anchor{east}{\southeast\pgf@y=.5\pgf@y}
-        \anchor{south east}{\southeast}
-        \anchor{south}{\southeast\pgf@x=0pt\relax}
-        \anchor{south west}{\southeast\pgf@x=-\pgf@x}
-        \anchor{west}{\southeast\pgf@y=.5\pgf@y\pgf@x=-\pgf@x}
-        \anchor{north west}{\southeast\pgf@y=0pt\pgf@x=-\pgf@x}
-        \anchor{left}{\pgfpointorigin}
-        \anchor{right}{\pgfpointorigin}
-        \anchor{center}{\pgfpointorigin}
-        \behindforegroundpath{
-            \pgf@circ@scaled@Rlen=\scaledRlen
-            \pgf@circ@res@step=\ctikzvalof{monopoles/ground/width}\pgf@circ@scaled@Rlen
-            \pgfscope
-                \pgfstartlinewidth=\pgflinewidth
-                #4
-            \endpgfscope
-        }
-    }
-}
-
-
-\pgf@circ@declareground{ground}{0.6}{1.6}{
-    \pgfsetlinewidth{\ctikzvalof{monopoles/ground/connectionthickness}\pgfstartlinewidth}
-    \pgfpathmoveto{\pgfpointorigin}
-    \pgfpathlineto{\pgfpoint{0pt}{-1.2\pgf@circ@res@step}}
-    \pgfusepath{draw}
-    \pgf@circ@setlinewidth{monopoles/ground}{\pgfstartlinewidth}
-    \pgfpathmoveto{\pgfpoint{-.6\pgf@circ@res@step}{-1.2\pgf@circ@res@step}}
-    \pgfpathlineto{\pgfpoint{.6\pgf@circ@res@step}{-1.2\pgf@circ@res@step}}
-    \pgfpathmoveto{\pgfpoint{-.4\pgf@circ@res@step}{-1.4\pgf@circ@res@step}}
-    \pgfpathlineto{\pgfpoint{.4\pgf@circ@res@step}{-1.4\pgf@circ@res@step}}
-    \pgfpathmoveto{\pgfpoint{-.25\pgf@circ@res@step}{-1.6\pgf@circ@res@step}}
-    \pgfpathlineto{\pgfpoint{.25\pgf@circ@res@step}{-1.6\pgf@circ@res@step}}
-    \pgfusepath{draw}
-}
-
-\pgf@circ@declareground{tlground}{0.6}{0.4}{
-    \pgf@circ@setlinewidth{monopoles/ground}{\pgfstartlinewidth}
-    \pgfpathmoveto{\pgfpoint{-.6\pgf@circ@res@step}{0pt}}
-    \pgfpathlineto{\pgfpoint{.6\pgf@circ@res@step}{0pt}}
-    \pgfpathmoveto{\pgfpoint{-.4\pgf@circ@res@step}{-0.2\pgf@circ@res@step}}
-    \pgfpathlineto{\pgfpoint{.4\pgf@circ@res@step}{-0.2\pgf@circ@res@step}}
-    \pgfpathmoveto{\pgfpoint{-.25\pgf@circ@res@step}{-0.4\pgf@circ@res@step}}
-    \pgfpathlineto{\pgfpoint{.25\pgf@circ@res@step}{-0.4\pgf@circ@res@step}}
-    \pgfusepath{draw}
-}
-
-
-\pgf@circ@declareground{rground}{0.6}{1}{
-    \pgfpathmoveto{\pgfpointorigin}
-    \pgfpathlineto{\pgfpoint{0pt}{-\pgf@circ@res@step}}
-    \pgfusepath{draw}
-
-    \pgfstartlinewidth=\pgflinewidth
-    \pgf@circ@setlinewidth{monopoles/rground}{\pgfstartlinewidth}
-
-    \pgfpathmoveto{\pgfpoint{-.6\pgf@circ@res@step}{-\pgf@circ@res@step}}
-    \pgfpathlineto{\pgfpoint{.6\pgf@circ@res@step}{-\pgf@circ@res@step}}
-    \pgfsetroundcap\pgfusepath{draw}
-}
-
-\pgf@circ@declareground{tground}{0.6}{0}{
-    \pgfpathmoveto{\pgfpointorigin}
-    \pgfusepath{draw}
-
-    \pgfstartlinewidth=\pgflinewidth
-    \pgf@circ@setlinewidth{monopoles/tground}{\pgfstartlinewidth}
-
-    \pgfpathmoveto{\pgfpoint{-.6\pgf@circ@res@step}{0pt}}
-    \pgfpathlineto{\pgfpoint{.6\pgf@circ@res@step}{0pt}}
-    \pgfusepath{draw}
-}
-
-\pgf@circ@declareground{sground}{0.6}{1.8}{
-    \pgfpathmoveto{\pgfpointorigin}
-    \pgfpathlineto{\pgfpoint{0pt}{-\pgf@circ@res@step}}
-    \pgfusepath{draw}
-
-    \pgfstartlinewidth=\pgflinewidth
-    \pgf@circ@setlinewidth{bipoles}{\pgfstartlinewidth}
-
-    \pgfpathmoveto{\pgfpoint{-.6\pgf@circ@res@step}{-\pgf@circ@res@step}}
-    \pgfpathlineto{\pgfpoint{.6\pgf@circ@res@step}{-\pgf@circ@res@step}}
-    \pgfpathlineto{\pgfpoint{0}{-1.8\pgf@circ@res@step}}
-    \pgfpathclose
-    \pgf@circ@draworfill
-}
-
-% noiseless ground
-\pgf@circ@declareground{nground}{0.9}{1.6}{
-    \pgfsetlinewidth{\ctikzvalof{monopoles/ground/connectionthickness}\pgfstartlinewidth}
-    \pgfpathmoveto{\pgfpointorigin}
-    \pgfpathlineto{\pgfpoint{0pt}{-1.2\pgf@circ@res@step}}
-    \pgfusepath{draw}
-    \pgf@circ@setlinewidth{monopoles/ground}{\pgfstartlinewidth}
-    \pgfpathmoveto{\pgfpoint{-.6\pgf@circ@res@step}{-1.2\pgf@circ@res@step}}
-    \pgfpathlineto{\pgfpoint{.6\pgf@circ@res@step}{-1.2\pgf@circ@res@step}}
-    \pgfpathmoveto{\pgfpoint{-.4\pgf@circ@res@step}{-1.4\pgf@circ@res@step}}
-    \pgfpathlineto{\pgfpoint{.4\pgf@circ@res@step}{-1.4\pgf@circ@res@step}}
-    \pgfpathmoveto{\pgfpoint{-.25\pgf@circ@res@step}{-1.6\pgf@circ@res@step}}
-    \pgfpathlineto{\pgfpoint{.25\pgf@circ@res@step}{-1.6\pgf@circ@res@step}}
-    \pgfusepath{draw}
-    \pgfpathmoveto{\pgfpoint{0.9\pgf@circ@res@step}{-1.6\pgf@circ@res@step}}
-    \pgfpatharc{0}{180}{0.9\pgf@circ@res@step}
-    \pgfusepath{draw}
-}
-
-% protective ground
-\pgf@circ@declareground{pground}{0.9}{1.8}{
-    \pgf@circ@setlinewidth{monopoles/ground}{\pgfstartlinewidth}
-    \pgfpathcircle{\pgfpoint{0pt}{-0.9\pgf@circ@res@step}}{0.9\pgf@circ@res@step}
-    \pgf@circ@draworfill
-    \pgfsetlinewidth{\ctikzvalof{monopoles/ground/connectionthickness}\pgfstartlinewidth}
-    \pgfpathmoveto{\pgfpointorigin}
-    \pgfpathlineto{\pgfpoint{0pt}{-1\pgf@circ@res@step}}
-    \pgfusepath{draw}
-    \pgf@circ@setlinewidth{monopoles/ground}{\pgfstartlinewidth}
-    \pgfpathmoveto{\pgfpoint{-.6\pgf@circ@res@step}{-1\pgf@circ@res@step}}
-    \pgfpathlineto{\pgfpoint{.6\pgf@circ@res@step}{-1\pgf@circ@res@step}}
-    \pgfpathmoveto{\pgfpoint{-.4\pgf@circ@res@step}{-1.2\pgf@circ@res@step}}
-    \pgfpathlineto{\pgfpoint{.4\pgf@circ@res@step}{-1.2\pgf@circ@res@step}}
-    \pgfpathmoveto{\pgfpoint{-.25\pgf@circ@res@step}{-1.4\pgf@circ@res@step}}
-    \pgfpathlineto{\pgfpoint{.25\pgf@circ@res@step}{-1.4\pgf@circ@res@step}}
-    \pgfusepath{draw}
-}
-
-% chassis ground
-\pgf@circ@declareground{cground}{1}{2}{
-    \pgfsetlinewidth{\ctikzvalof{monopoles/ground/connectionthickness}\pgfstartlinewidth}
-    \pgfpathmoveto{\pgfpointorigin}
-    \pgfpathlineto{\pgfpoint{0pt}{-1.5\pgf@circ@res@step}}
-    \pgfusepath{draw}
-    \pgf@circ@setlinewidth{monopoles/ground}{\pgfstartlinewidth}
-    \pgfpathmoveto{\pgfpoint{-1.00\pgf@circ@res@step}{-2.10\pgf@circ@res@step}}
-    \pgfpathlineto{\pgfpoint{-0.75\pgf@circ@res@step}{-1.50\pgf@circ@res@step}}
-    \pgfpathlineto{\pgfpoint{ 0.75\pgf@circ@res@step}{-1.50\pgf@circ@res@step}}
-    \pgfpathlineto{\pgfpoint{ 0.50\pgf@circ@res@step}{-2.10\pgf@circ@res@step}}
-    \pgfpathmoveto{\pgfpoint{ 0.00\pgf@circ@res@step}{-1.50\pgf@circ@res@step}}
-    \pgfpathlineto{\pgfpoint{-0.25\pgf@circ@res@step}{-2.10\pgf@circ@res@step}}
-    \pgfusepath{draw}
-}
-
-% Contributed by @fotesan https://github.com/fotesan
-% european ground
-\pgf@circ@declareground{eground}{1.1}{1.7}{
-    \pgfpathmoveto{\pgfpointorigin}
-    \pgfpathlineto{\pgfpoint{0pt}{-\pgf@circ@res@step}}
-    \pgfusepath{draw}
-
-    \pgfstartlinewidth=\pgflinewidth
-    \pgf@circ@setlinewidth{monopoles/tground}{\pgfstartlinewidth}
-
-    \pgfpathmoveto{\pgfpoint{-1\pgf@circ@res@step}{-\pgf@circ@res@step}}
-    \pgfpathlineto{\pgfpoint{1\pgf@circ@res@step}{-\pgf@circ@res@step}}
-    \pgfusepath{draw}
-
-    \pgfsetlinewidth{\pgfstartlinewidth}
-    \pgfpathmoveto{\pgfpoint{-1.1\pgf@circ@res@step}{-1.7\pgf@circ@res@step}}
-    \pgfpathlineto{\pgfpoint{-.6\pgf@circ@res@step}{-1\pgf@circ@res@step}}
-    \pgfpathmoveto{\pgfpoint{-.6\pgf@circ@res@step}{-1.7\pgf@circ@res@step}}
-    \pgfpathlineto{\pgfpoint{-.1\pgf@circ@res@step}{-1\pgf@circ@res@step}}
-    \pgfpathmoveto{\pgfpoint{-.1\pgf@circ@res@step}{-1.7\pgf@circ@res@step}}
-    \pgfpathlineto{\pgfpoint{.4\pgf@circ@res@step}{-1\pgf@circ@res@step}}
-    \pgfpathmoveto{\pgfpoint{.4\pgf@circ@res@step}{-1.7\pgf@circ@res@step}}
-    \pgfpathlineto{\pgfpoint{.9\pgf@circ@res@step}{-1\pgf@circ@res@step}}
-    \pgfusepath{draw}
-}
-
-\pgf@circ@declareground{eground2}{1.1}{1.7}{
-    \pgfpathmoveto{\pgfpointorigin}
-    \pgfpathlineto{\pgfpoint{0pt}{-\pgf@circ@res@step}}
-    \pgfusepath{draw}
-
-    \pgfstartlinewidth=\pgflinewidth
-    \pgf@circ@setlinewidth{monopoles/tground}{\pgfstartlinewidth}
-
-    \pgfpathmoveto{\pgfpoint{-1\pgf@circ@res@step}{-\pgf@circ@res@step}}
-    \pgfpathlineto{\pgfpoint{1\pgf@circ@res@step}{-\pgf@circ@res@step}}
-    \pgfusepath{draw}
-
-    \pgfsetlinewidth{\pgfstartlinewidth}
-    \pgfpathmoveto{\pgfpoint{-1.1\pgf@circ@res@step}{-1.7\pgf@circ@res@step}}
-    \pgfpathlineto{\pgfpoint{-.4\pgf@circ@res@step}{-1\pgf@circ@res@step}}
-    \pgfpathmoveto{\pgfpoint{-.45\pgf@circ@res@step}{-1.7\pgf@circ@res@step}}
-    \pgfpathlineto{\pgfpoint{.25\pgf@circ@res@step}{-1\pgf@circ@res@step}}
-    \pgfpathmoveto{\pgfpoint{.2\pgf@circ@res@step}{-1.7\pgf@circ@res@step}}
-    \pgfpathlineto{\pgfpoint{.9\pgf@circ@res@step}{-1\pgf@circ@res@step}}
-    \pgfusepath{draw}
-}
-
-%%%%%%%%%%%%%%%%%%
-%% Power supplies
-%%%%%%%%%%%%%%%%%%
-
-% Vcc
-\pgfdeclareshape{vcc}{
-    \savedmacro{\ctikzclass}{\edef\ctikzclass{power supplies}}  % class of these components
-    \saveddimen{\scaledRlen}{\pgfmathsetlength{\pgf@x}{\ctikzvalof{\ctikzclass/scale}\pgf@circ@Rlen}}
-    \saveddimen{\scaledwidth}{% thanks to @Schrödinger's cat on https://tex.stackexchange.com/a/506249/38080
-        \pgfgettransformentries{\tmpa}{\tmpb}{\tmpc}{\tmpd}{\tmp}{\tmp}%
-        \pgfmathsetmacro{\gscale}{sqrt(abs(\tmpa*\tmpd-\tmpb*\tmpc))}% abs should not be needed
-        \pgfmathsetlength{\pgf@x}{(\ctikzvalof{\ctikzclass/scale}*\gscale*\ctikzvalof{monopoles/vcc/width})*\pgf@circ@Rlen}%
-    }
-    \savedanchor{\northeast}{%
-        \pgfmathsetlength{\pgf@circ@scaled@Rlen}{\ctikzvalof{\ctikzclass/scale}\pgf@circ@Rlen}
-        \pgf@circ@res@step=\ctikzvalof{monopoles/vcc/width}\pgf@circ@scaled@Rlen
-        \pgf@x=.5\pgf@circ@res@step
-        \pgf@y=3\pgf@x%
-    }
-    \anchor{north}{\northeast\pgf@x=0cm\relax}
-    \anchor{east}{\northeast\pgf@y=0.5\pgf@y\relax}
-    \anchor{south}{\pgfpointorigin}
-    \anchor{west}{\northeast\pgf@y=0.5\pgf@y\pgf@x=-\pgf@x}
-    \anchor{north east}{\northeast}
-    \anchor{north west}{\northeast\pgf@x=-\pgf@x}
-    \anchor{south east}{\northeast\pgf@y=0pt\relax}
-    \anchor{south west}{\northeast\pgf@y=0pt\pgf@x=-\pgf@x}
-    \anchor{center}{\pgfpointorigin}
-    \anchor{left}{\pgfpointorigin}
-    \anchor{right}{\pgfpointorigin}
-    \anchor{text}{
-        \pgfmathsetlength{\pgf@circ@scaled@Rlen}{\ctikzvalof{\ctikzclass/scale}\pgf@circ@Rlen}
-        \pgf@circ@res@step=\ctikzvalof{monopoles/vcc/width}\pgf@circ@scaled@Rlen
-        \pgfpathmoveto{\pgfpoint{-.5\wd\pgfnodeparttextbox}{2\pgf@circ@res@step+2\ht\pgfnodeparttextbox}}
-        \pgfpathmoveto{\pgfpoint{.5\wd\pgfnodeparttextbox}{2\pgf@circ@res@step+2\ht\pgfnodeparttextbox}}
-        \pgf@x=0pt
-        \pgf@y=2\pgf@circ@res@step
-        \advance \pgf@y by 0.5\ht\pgfnodeparttextbox
-        \pgf@x=-.5\wd\pgfnodeparttextbox
-    }
-    \behindforegroundpath{
-        \pgf@circ@scaled@Rlen=\scaledRlen
-        \pgf@circ@res@step=\ctikzvalof{monopoles/vcc/width}\pgf@circ@scaled@Rlen
-        \pgfscope
-            \edef\pgf@circ@temp{\ctikzvalof{monopoles/vcc/arrow}}\edef\pgf@temp{legacy}
-            \ifx\pgf@temp\pgf@circ@temp
-                \pgfstartlinewidth=\pgflinewidth
-                \pgf@circ@setlinewidth{bipoles}{\pgfstartlinewidth}
-
-                \pgfpathmoveto{\pgfpoint{-0.5\pgf@circ@res@step}{.8\pgf@circ@res@step}}
-                \pgfpathlineto{\pgfpoint{0}{1.5\pgf@circ@res@step}}
-                \pgfpathlineto{\pgfpoint{0.5\pgf@circ@res@step}{.8\pgf@circ@res@step}}
-                \pgfusepath{draw}
-
-                \pgfsetlinewidth{\pgfstartlinewidth}
-            \else
-            \pgfsetarrowsend{\pgf@circ@temp}
-        \fi
-        \pgfpathmoveto{\pgfpointorigin}
-        \pgfpathlineto{\pgfpoint{0pt}{1.5\pgf@circ@res@step}}
-        \pgfusepath{draw}
-    \endpgfscope
-    }
-}
-
-% Vee
-\pgfdeclareshape{vee}{
-    \savedmacro{\ctikzclass}{\edef\ctikzclass{power supplies}}  % class of these components
-    \saveddimen{\scaledRlen}{\pgfmathsetlength{\pgf@x}{\ctikzvalof{\ctikzclass/scale}\pgf@circ@Rlen}}
-    \saveddimen{\scaledwidth}{% thanks to @Schrödinger's cat on https://tex.stackexchange.com/a/506249/38080
-        \pgfgettransformentries{\tmpa}{\tmpb}{\tmpc}{\tmpd}{\tmp}{\tmp}%
-        \pgfmathsetmacro{\gscale}{sqrt(abs(\tmpa*\tmpd-\tmpb*\tmpc))}% abs should not be needed
-        \pgfmathsetlength{\pgf@x}{(\ctikzvalof{\ctikzclass/scale}*\gscale*\ctikzvalof{monopoles/vcc/width})*\pgf@circ@Rlen}%
-    }
-    \savedanchor{\northeast}{%
-        \pgfmathsetlength{\pgf@circ@scaled@Rlen}{\ctikzvalof{\ctikzclass/scale}\pgf@circ@Rlen}
-        \pgf@circ@res@step=\ctikzvalof{monopoles/vcc/width}\pgf@circ@scaled@Rlen
-        \pgf@x=.5\pgf@circ@res@step
-        \pgf@y=-3\pgf@x%
-    }
-    \anchor{south}{\northeast\pgf@x=0cm\relax}
-    \anchor{east}{\northeast\pgf@y=0.5\pgf@y\relax}
-    \anchor{north}{\pgfpointorigin}
-    \anchor{west}{\northeast\pgf@y=0.5\pgf@y\pgf@x=-\pgf@x}
-    \anchor{south east}{\northeast}
-    \anchor{south west}{\northeast\pgf@x=-\pgf@x}
-    \anchor{north east}{\northeast\pgf@y=0pt\relax}
-    \anchor{north west}{\northeast\pgf@y=0pt\pgf@x=-\pgf@x}
-    \anchor{center}{\pgfpointorigin}
-    \anchor{left}{\pgfpointorigin}
-    \anchor{right}{\pgfpointorigin}
-    \anchor{text}{
-        \pgfmathsetlength{\pgf@circ@scaled@Rlen}{\ctikzvalof{\ctikzclass/scale}\pgf@circ@Rlen}
-        \pgf@circ@res@step=\ctikzvalof{monopoles/vcc/width}\pgf@circ@scaled@Rlen
-        \pgfpathmoveto{\pgfpoint{-.5\wd\pgfnodeparttextbox}{-2\pgf@circ@res@step-2\ht\pgfnodeparttextbox}}
-        \pgfpathmoveto{\pgfpoint{.5\wd\pgfnodeparttextbox}{-2\pgf@circ@res@step-2\ht\pgfnodeparttextbox}}
-        \pgf@x=0pt
-        \pgf@y=-2\pgf@circ@res@step
-        \advance \pgf@y by -1.5\ht\pgfnodeparttextbox
-        \pgf@x=-.5\wd\pgfnodeparttextbox
-    }
-
-    \behindforegroundpath{
-        \pgf@circ@scaled@Rlen=\scaledRlen
-        \pgf@circ@res@step=\ctikzvalof{monopoles/vcc/width}\pgf@circ@scaled@Rlen
-        \pgfscope
-            \edef\pgf@circ@temp{\ctikzvalof{monopoles/vee/arrow}}\edef\pgf@temp{legacy}
-            \ifx\pgf@temp\pgf@circ@temp
-
-                \pgfstartlinewidth=\pgflinewidth
-                \pgf@circ@setlinewidth{bipoles}{\pgfstartlinewidth}
-
-                \pgfpathmoveto{\pgfpoint{-0.5\pgf@circ@res@step}{-.8\pgf@circ@res@step}}
-                \pgfpathlineto{\pgfpoint{0}{-1.5\pgf@circ@res@step}}
-                \pgfpathlineto{\pgfpoint{0.5\pgf@circ@res@step}{-.8\pgf@circ@res@step}}
-                \pgfusepath{draw}
-                \pgfsetlinewidth{\pgfstartlinewidth}
-            \else
-                \pgfsetarrowsend{\pgf@circ@temp}
-            \fi
-            \pgfpathmoveto{\pgfpointorigin}
-            \pgfpathlineto{\pgfpoint{0pt}{-1.5\pgf@circ@res@step}}
-            \pgfusepath{draw}
-        \endpgfscope
-    }
-}
-
-%%%%%%%%%%%%%%%%
-%% RF elements
-%%%%%%%%%%%%%%%%
-
-% Legacy tlinestub
-% Contributed by Leonardo Azzinnari
-\pgfdeclareshape{tlinestub}{
-    \savedmacro{\ctikzclass}{\edef\ctikzclass{RF}}
-    \saveddimen{\scaledRlen}{\pgfmathsetlength{\pgf@x}{\ctikzvalof{\ctikzclass/scale}\pgf@circ@Rlen}}
-    \savedanchor{\northeast}{%
-        \pgfmathsetlength{\pgf@circ@scaled@Rlen}{\ctikzvalof{\ctikzclass/scale}\pgf@circ@Rlen}
-        \pgf@circ@res@step = \ctikzvalof{bipoles/tline/width} \pgf@circ@scaled@Rlen
-        \pgf@x=1.2\pgf@circ@res@step
-        \pgf@circ@res@step = \ctikzvalof{bipoles/tline/width} \pgf@circ@scaled@Rlen
-        \pgf@y=.2\pgf@circ@res@step%
-    }
-    % the center is on the left side of the shape for facility of usage
-    \anchor{north}{\northeast\pgf@x=0.5\pgf@x\relax}
-    \anchor{east}{\northeast\pgf@y=0cm\relax}
-    \anchor{south}{\northeast\pgf@y=-\pgf@y \pgf@x=0.5\pgf@x\relax}
-    \anchor{west}{\pgfpointorigin}
-    \anchor{north east}{\northeast}
-    \anchor{north west}{\northeast\pgf@x=0cm\relax}
-    \anchor{south east}{\northeast\pgf@y=-\pgf@y}
-    \anchor{south west}{\northeast\pgf@x=0cm\pgf@y=-\pgf@y}
-    \anchor{center}{\pgfpointorigin}
-    % this is not exact, but it's better than nothing
-    \anchor{text}{\northeast\pgf@xa=\pgf@x\pgf@ya=\pgf@y
-        \pgfpoint{\dimexpr-.5\wd\pgfnodeparttextbox+.8\pgf@xa}
-        {\dimexpr-.5\dp\pgfnodeparttextbox+.5\ht\pgfnodeparttextbox+\pgf@ya}}
-    \behindforegroundpath{
-        \pgfstartlinewidth=\pgflinewidth
-
-        \pgf@circ@scaled@Rlen=\scaledRlen
-        \pgf@circ@res@step=\ctikzvalof{bipoles/tline/width}\pgf@circ@scaled@Rlen
-
-        \pgfscope\begin{pgftransparencygroup}
-            \pgfpathellipse{\pgfpoint{0.5\pgf@circ@res@step}{0\pgf@circ@res@step}}{\pgfpoint{0.125\pgf@circ@res@step}{0\pgf@circ@res@step}}{\pgfpoint{0\pgf@circ@res@step}{0.25\pgf@circ@res@step}}
-            \pgf@circ@maybefill
-            \pgfpathmoveto{\pgfpoint{0.5\pgf@circ@res@step}{0.25\pgf@circ@res@step}}
-            \pgfpathlineto{\pgfpoint{1.5\pgf@circ@res@step}{0.25\pgf@circ@res@step}}
-            \pgfpatharc{90}{-90}{0.125\pgf@circ@res@step and 0.25\pgf@circ@res@step}
-            \pgfpathlineto{\pgfpoint{0.5\pgf@circ@res@step}{-0.25\pgf@circ@res@step}}
-            \pgf@circ@setlinewidth{bipoles}{\pgfstartlinewidth}
-            \pgf@circ@draworfill
-            \pgfpathellipse{\pgfpoint{0.5\pgf@circ@res@step}{0\pgf@circ@res@step}}{\pgfpoint{0.125\pgf@circ@res@step}{0\pgf@circ@res@step}}{\pgfpoint{0\pgf@circ@res@step}{0.25\pgf@circ@res@step}}
-            \pgfusepath{draw}
-        \end{pgftransparencygroup} \endpgfscope
-        \pgfpathmoveto{\pgfpointorigin}
-        \pgfpathlineto{\pgfpoint{0.5\pgf@circ@res@step}{0pt}}
-        \pgfusepath{draw}
-    }
-}
-
-%% New antennas without tails
-
-% main body of antennas
-\def\pgf@circ@antennabody{%
-    \pgfstartlinewidth=\pgflinewidth
-    \pgf@circ@scaled@Rlen=\scaledRlen
-    \pgfsetcolor{\ctikzvalof{color}}
-    \pgf@circ@res@step=\ctikzvalof{monopoles/bareantenna/width}\pgf@circ@scaled@Rlen
-    \pgfscope
-        \pgf@circ@setlinewidth{bipoles}{\pgfstartlinewidth}
-        \pgfpathmoveto{\pgfpointorigin}
-        \pgfpathlineto{\pgfpoint{-\pgf@circ@res@step}{2\pgf@circ@res@step}}
-        \pgfpathlineto{\pgfpoint{\pgf@circ@res@step}{2\pgf@circ@res@step}}
-        \pgfsetbeveljoin
-        \pgfpathclose
-        \pgf@circ@draworfill
-    \endpgfscope
-    \pgfsetlinewidth{\pgfstartlinewidth}
-    \pgfpathmoveto{\pgfpointorigin}
-    \pgfpathlineto{\pgfpoint{0pt}{2\pgf@circ@res@step}}
-    \pgfusepath{draw}
-}
-
-% Waves for the antennas.
-\def\pgf@circ@antennawaves{%
-    \pgfscope
-    % define a triangle for clipping the waves
-    \pgfpathmoveto{\pgfpoint{0pt}{\pgf@circ@res@step}}
-    \pgfpathlineto{\pgfpoint{4.2\pgf@circ@res@step}{3\pgf@circ@res@step}}
-    \pgfpathlineto{\pgfpoint{4.2\pgf@circ@res@step}{-1\pgf@circ@res@step}}
-    \pgfpathclose
-    \pgfusepath{clip}
-    % ...and build the waves as clipped circles
-    \pgf@circ@count@a=8\pgf@circ@res@other=0.5\pgf@circ@res@step
-    \pgfmathloop%
-    \ifnum\pgf@circ@count@a>2
-        \pgfpathcircle{\pgfpoint{0pt}{\pgf@circ@res@step}}{\the\pgf@circ@count@a*\pgf@circ@res@other}
-        \advance\pgf@circ@count@a-1\relax%
-        \repeatpgfmathloop
-        \pgfusepath{draw}
-    \endpgfscope
-}
-
-% additional shape with the waves
-\pgfdeclareshape{waves}{
-    \savedmacro{\ctikzclass}{\edef\ctikzclass{RF}}
-    \saveddimen{\scaledRlen}{\pgfmathsetlength{\pgf@x}{\ctikzvalof{\ctikzclass/scale}\pgf@circ@Rlen}}
-    \anchor{center}{\pgfpointorigin}
-    \savedanchor{\northeast}{
-        \pgfmathsetlength{\pgf@circ@scaled@Rlen}{\ctikzvalof{\ctikzclass/scale}\pgf@circ@Rlen}
-        \pgf@circ@res@step=\ctikzvalof{monopoles/waves/width}\pgf@circ@scaled@Rlen
-        \pgf@x=\pgf@circ@res@step
-        \pgf@y=\pgf@circ@res@step
-    }
-    \anchor{text}{
-        \northeast
-        \pgf@y=\dimexpr\pgf@y+.5\dp\pgfnodeparttextbox-.5\ht\pgfnodeparttextbox\relax
-    }
-    \anchor{top}{\northeast\pgf@x=0pt}
-    \anchor{right}{\northeast\pgf@y=0pt}
-    \anchor{left}{\northeast\pgf@x=-\pgf@x\pgf@y=0pt}
-    \anchor{bottom}{\northeast\pgf@y=-\pgf@y\pgf@x=0pt}
-    \anchor{north}{\northeast\pgf@x=0pt}
-    \anchor{north east}{\northeast}
-    \anchor{east}{\northeast\pgf@y=0pt}
-    \anchor{south east}{\northeast\pgf@y=-\pgf@y}
-    \anchor{south}{\northeast\pgf@y=-\pgf@y\pgf@x=0pt}
-    \anchor{south west}{\northeast\pgf@y=-\pgf@y\pgf@x=-\pgf@x}
-    \anchor{west}{\northeast\pgf@x=-\pgf@x\pgf@y=0pt}
-    \anchor{north west}{\northeast\pgf@x=-\pgf@x}
-    \behindforegroundpath{
-        \pgf@circ@scaled@Rlen=\scaledRlen
-        \pgf@circ@res@step=\ctikzvalof{monopoles/waves/width}\pgf@circ@scaled@Rlen
-        \pgf@circ@res@step=0.5\pgf@circ@res@step
-        \pgfsetcolor{\ctikzvalof{color}}
-        \pgfscope
-        % define a triangle for clipping the waves
-        \pgfpathmoveto{\pgfpoint{-2\pgf@circ@res@step}{0pt}}
-        \pgfpathlineto{\pgfpoint{2.1\pgf@circ@res@step}{2\pgf@circ@res@step}}
-        \pgfpathlineto{\pgfpoint{2.1\pgf@circ@res@step}{-2\pgf@circ@res@step}}
-        \pgfpathclose
-        \pgfusepath{clip}
-        % ...and build the waves as clipped circles
-        \c@pgf@counta=8\pgf@circ@res@other=0.5\pgf@circ@res@step
-        \pgfmathloop%
-        \ifnum\c@pgf@counta>1
-            \pgfpathcircle{\pgfpoint{-2\pgf@circ@res@step}{0pt}}{\the\c@pgf@counta*\pgf@circ@res@other}
-            \advance\c@pgf@counta-1\relax%
-            \repeatpgfmathloop
-            \pgfusepath{draw}
-        \endpgfscope
-    }
-}
-
-% the three types of antennas: simple, TX, RX. Notice that you can flip them...
-
-\pgfdeclareshape{bareantenna}{
-    \savedmacro{\ctikzclass}{\edef\ctikzclass{RF}}
-    \saveddimen{\scaledRlen}{\pgfmathsetlength{\pgf@x}{\ctikzvalof{\ctikzclass/scale}\pgf@circ@Rlen}}
-    \anchor{center}{\pgfpointorigin}
-    \savedanchor{\northeast}{
-        \pgfmathsetlength{\pgf@circ@scaled@Rlen}{\ctikzvalof{\ctikzclass/scale}\pgf@circ@Rlen}
-        \pgf@circ@res@step=\ctikzvalof{monopoles/bareantenna/width}\pgf@circ@scaled@Rlen
-        \pgf@x=\pgf@circ@res@step
-        \pgf@y=2\pgf@circ@res@step
-    }
-    \anchor{text}{
-        \northeast
-        \pgf@x=\ctikzvalof{monopoles/bareantenna/label/xanchor}\pgf@x
-        \pgf@y=\ctikzvalof{monopoles/bareantenna/label/yanchor}\pgf@y
-        \pgf@y=\dimexpr\pgf@y+.5\dp\pgfnodeparttextbox-.5\ht\pgfnodeparttextbox\relax
-    }
-    \anchor{top}{\northeast\pgf@x=0pt}
-    \anchor{right}{\northeast\pgf@y=0.5\pgf@y}
-    \anchor{left}{\northeast\pgf@x=-\pgf@x\pgf@y=0.5\pgf@y}
-    \anchor{bottom}{\pgfpointorigin}
-    \anchor{north}{\northeast\pgf@x=0pt}
-    \anchor{east}{\northeast\pgf@y=0.5\pgf@y}
-    \anchor{west}{\northeast\pgf@x=-\pgf@x\pgf@y=0.5\pgf@y}
-    \anchor{south}{\pgfpointorigin}
-    \anchor{north east}{\northeast}
-    \anchor{north west}{\northeast\pgf@x=-\pgf@x}
-    \anchor{south east}{\northeast\pgf@y=0pt\relax}
-    \anchor{south west}{\northeast\pgf@y=0pt\pgf@x=-\pgf@x}
-    \behindforegroundpath{
-        \pgf@circ@antennabody
-    }
-}
-
-\pgfdeclareshape{bareTXantenna}{
-    \savedmacro{\ctikzclass}{\edef\ctikzclass{RF}}
-    \saveddimen{\scaledRlen}{\pgfmathsetlength{\pgf@x}{\ctikzvalof{\ctikzclass/scale}\pgf@circ@Rlen}}
-    \anchor{center}{\pgfpointorigin}
-    \savedanchor{\northeast}{
-        \pgfmathsetlength{\pgf@circ@scaled@Rlen}{\ctikzvalof{\ctikzclass/scale}\pgf@circ@Rlen}
-        \pgf@circ@res@step=\ctikzvalof{monopoles/bareantenna/width}\pgf@circ@scaled@Rlen
-        \pgf@x=\pgf@circ@res@step
-        \pgf@y=2\pgf@circ@res@step
-    }
-    \savedanchor{\savedwaves}{
-        \pgfmathsetlength{\pgf@circ@scaled@Rlen}{\ctikzvalof{\ctikzclass/scale}\pgf@circ@Rlen}
-        \pgf@circ@res@step=\ctikzvalof{monopoles/bareantenna/width}\pgf@circ@scaled@Rlen
-        \pgf@x=4.2\pgf@circ@res@step
-        \pgf@y=\pgf@circ@res@step
-    }
-    \anchor{text}{
-        \northeast
-        \pgf@x=\ctikzvalof{monopoles/bareantenna/label/xanchor}\pgf@x
-        \pgf@y=\ctikzvalof{monopoles/bareantenna/label/yanchor}\pgf@y
-        \pgf@x=\dimexpr-\pgf@x-\wd\pgfnodeparttextbox\relax
-        \pgf@y=\dimexpr\pgf@y+.5\dp\pgfnodeparttextbox-.5\ht\pgfnodeparttextbox\relax
-    }
-    \anchor{waves}{\savedwaves}
-    \anchor{top}{\northeast\pgf@x=0pt}
-    \anchor{right}{\northeast\pgf@y=0.5\pgf@y}
-    \anchor{left}{\northeast\pgf@x=-\pgf@x\pgf@y=0.5\pgf@y}
-    \anchor{bottom}{\pgfpointorigin}
-    \anchor{north}{\northeast\pgf@x=0pt}
-    \anchor{east}{\northeast\pgf@y=0.5\pgf@y}
-    \anchor{west}{\northeast\pgf@x=-\pgf@x\pgf@y=0.5\pgf@y}
-    \anchor{south}{\pgfpointorigin}
-    \anchor{north east}{\northeast}
-    \anchor{north west}{\northeast\pgf@x=-\pgf@x}
-    \anchor{south east}{\northeast\pgf@y=0pt\relax}
-    \anchor{south west}{\northeast\pgf@y=0pt\pgf@x=-\pgf@x}
-    \behindforegroundpath{
-        \pgf@circ@antennabody
-        \pgf@circ@antennawaves
-    }
-}
-
-\pgfdeclareshape{bareRXantenna}{
-    \savedmacro{\ctikzclass}{\edef\ctikzclass{RF}}
-    \saveddimen{\scaledRlen}{\pgfmathsetlength{\pgf@x}{\ctikzvalof{\ctikzclass/scale}\pgf@circ@Rlen}}
-    \anchor{center}{\pgfpointorigin}
-    \savedanchor{\northeast}{
-        \pgfmathsetlength{\pgf@circ@scaled@Rlen}{\ctikzvalof{\ctikzclass/scale}\pgf@circ@Rlen}
-        \pgf@circ@res@step=\ctikzvalof{monopoles/bareantenna/width}\pgf@circ@scaled@Rlen
-        \pgf@x=\pgf@circ@res@step
-        \pgf@y=2\pgf@circ@res@step
-    }
-    \savedanchor{\savedwaves}{
-        \pgfmathsetlength{\pgf@circ@scaled@Rlen}{\ctikzvalof{\ctikzclass/scale}\pgf@circ@Rlen}
-        \pgf@circ@res@step=\ctikzvalof{monopoles/bareantenna/width}\pgf@circ@scaled@Rlen
-        \pgf@x=-4.2\pgf@circ@res@step
-        \pgf@y=\pgf@circ@res@step
-    }
-    \anchor{text}{
-        \northeast
-        \pgf@x=\ctikzvalof{monopoles/bareantenna/label/xanchor}\pgf@x
-        \pgf@y=\ctikzvalof{monopoles/bareantenna/label/yanchor}\pgf@y
-        \pgf@y=\dimexpr\pgf@y+.5\dp\pgfnodeparttextbox-.5\ht\pgfnodeparttextbox\relax
-    }
-    \anchor{waves}{\savedwaves}
-    \anchor{top}{\northeast\pgf@x=0pt}
-    \anchor{right}{\northeast\pgf@y=0.5\pgf@y}
-    \anchor{left}{\northeast\pgf@x=-\pgf@x\pgf@y=0.5\pgf@y}
-    \anchor{bottom}{\pgfpointorigin}
-    \anchor{north}{\northeast\pgf@x=0pt}
-    \anchor{east}{\northeast\pgf@y=0.5\pgf@y}
-    \anchor{west}{\northeast\pgf@x=-\pgf@x\pgf@y=0.5\pgf@y}
-    \anchor{south}{\pgfpointorigin}
-    \anchor{north east}{\northeast}
-    \anchor{north west}{\northeast\pgf@x=-\pgf@x}
-    \anchor{south east}{\northeast\pgf@y=0pt\relax}
-    \anchor{south west}{\northeast\pgf@y=0pt\pgf@x=-\pgf@x}
-    \behindforegroundpath{
-        \pgf@circ@antennabody
-        \pgftransformxshift{-5.2\pgf@circ@res@step}
-        \pgf@circ@antennawaves
-    }
-}
-
-%%% dynodes (see https://github.com/circuitikz/circuitikz/issues/469)
-\ctikzset{monopoles/dynode/width/.initial=0.4}
-\ctikzset{monopoles/dynode/height/.initial=0.8}
-\ctikzset{monopoles/dynode/arc pos/.initial=0.5}
-\ctikzset{monopoles/dynode/arc angle/.initial=30}
-\ctikzset{monopoles/dynode/top width/.initial=1.0}
-
-\pgfdeclareshape{dynode}{
-    \savedmacro{\ctikzclass}{\edef\ctikzclass{tubes}}
-    \saveddimen{\scaledRlen}{\pgfmathsetlength{\pgf@x}{\ctikzvalof{\ctikzclass/scale}\pgf@circ@Rlen}}
-    \anchor{center}{\pgfpointorigin}
-    \savedanchor{\northeast}{
-        \pgfmathsetlength{\pgf@circ@scaled@Rlen}{\ctikzvalof{\ctikzclass/scale}\pgf@circ@Rlen}
-        \pgf@x=\ctikzvalof{monopoles/dynode/width}\pgf@circ@scaled@Rlen
-        \pgf@x=0.5\pgf@x
-        \pgf@y=\ctikzvalof{monopoles/dynode/height}\pgf@circ@scaled@Rlen
-    }
-    \savedanchor{\arcpos}{% bottom part of the arc pos
-        \pgfmathsetlength{\pgf@circ@scaled@Rlen}{\ctikzvalof{\ctikzclass/scale}\pgf@circ@Rlen}
-        \pgf@x=0pt
-        \pgf@y=\ctikzvalof{monopoles/dynode/height}\pgf@circ@scaled@Rlen
-        \pgf@y=\ctikzvalof{monopoles/dynode/arc pos}\pgf@y
-    }
-    \savedanchor{\topright}{%
-        \pgfmathsetlength{\pgf@circ@scaled@Rlen}{\ctikzvalof{\ctikzclass/scale}\pgf@circ@Rlen}
-        \pgf@x=\ctikzvalof{monopoles/dynode/width}\pgf@circ@scaled@Rlen
-        \pgf@x=\ctikzvalof{monopoles/dynode/top width}\pgf@x
-        \pgf@x=0.5\pgf@x
-        \pgf@y=\ctikzvalof{monopoles/dynode/height}\pgf@circ@scaled@Rlen
-    }
-    \anchor{arc}{\arcpos}
-    \anchor{top right}{\topright}
-    \anchor{top left}{\topright\pgf@x=-\pgf@x}
-    \anchor{text}{
-        \northeast
-        \advance\pgf@x by 4pt\relax
-        \pgf@y=\dimexpr0.5\pgf@y+.5\dp\pgfnodeparttextbox-.5\ht\pgfnodeparttextbox\relax
-    }
-    \anchor{top}{\northeast\pgf@x=0pt}
-    \anchor{right}{\northeast\pgf@y=0.5\pgf@y}
-    \anchor{left}{\northeast\pgf@x=-\pgf@x\pgf@y=0.5\pgf@y}
-    \anchor{bottom}{\pgfpointorigin}
-    \anchor{north}{\northeast\pgf@x=0pt}
-    \anchor{east}{\northeast\pgf@y=0.5\pgf@y}
-    \anchor{west}{\northeast\pgf@x=-\pgf@x\pgf@y=0.5\pgf@y}
-    \anchor{south}{\pgfpointorigin}
-    \anchor{north east}{\northeast}
-    \anchor{north west}{\northeast\pgf@x=-\pgf@x}
-    \anchor{south east}{\northeast\pgf@y=0pt\relax}
-    \anchor{south west}{\northeast\pgf@y=0pt\pgf@x=-\pgf@x}
-    \behindforegroundpath{
-        \pgfstartlinewidth=\pgflinewidth
-        \pgf@circ@scaled@Rlen=\scaledRlen
-        \pgfsetcolor{\ctikzvalof{color}}
-        \northeast
-        \pgf@circ@res@right=\pgf@x
-        \pgf@circ@res@up=\pgf@y
-        \arcpos
-        \pgf@circ@res@step=\pgf@y
-        % top
-        \pgfscope
-            \pgf@circ@setlinewidth{bipoles}{\pgfstartlinewidth}
-            \pgfpathmoveto{\pgfpoint{-\ctikzvalof{monopoles/dynode/top width}*\pgf@circ@res@right}{\pgf@circ@res@up}}
-            \pgfpathlineto{\pgfpoint{\ctikzvalof{monopoles/dynode/top width}*\pgf@circ@res@right}{\pgf@circ@res@up}}
-            \pgfusepath{draw}
-        \endpgfscope
-        % arc
-        \edef\@@angle{\ctikzvalof{monopoles/dynode/arc angle}}
-        \ifnum90=\@@angle\else % avoid divisions by zero
-            % radius
-            \pgfmathsetlength{\pgf@circ@res@other}{\pgf@circ@res@right/cos(\@@angle)}
-            % start angle y position
-            \pgfmathsetlength{\pgf@circ@res@step}{\pgf@circ@res@step+\pgf@circ@res@other*(1-sin(\@@angle))}
-            \pgfsetlinewidth{\pgfstartlinewidth}
-            \pgfpathmoveto{\pgfpoint{-\pgf@circ@res@right}{\pgf@circ@res@step}}
-            \pgfpatharc{-180+\@@angle}{-\@@angle}{\pgf@circ@res@other}
-        \fi
-        % tail
-        \pgfpathmoveto{\pgfpointorigin}
-        \pgfpathlineto{\pgfpoint{0pt}{\pgf@circ@res@up}}
-        \pgfusepath{draw}
-    }
-}
-% Microstrip monopoles
-
-\pgfdeclareshape{mslstub}{
-    \savedmacro{\ctikzclass}{\edef\ctikzclass{RF}}
-    \saveddimen{\scaledRlen}{\pgfmathsetlength{\pgf@x}{\ctikzvalof{\ctikzclass/scale}\pgf@circ@Rlen}}
-    \savedanchor{\southeast}{
-        \pgfmathsetlength{\pgf@circ@scaled@Rlen}{\ctikzvalof{\ctikzclass/scale}\pgf@circ@Rlen}
-        \pgf@x=\ctikzvalof{bipoles/mstline/width}\pgf@circ@scaled@Rlen
-        \pgf@x=.5\pgf@x
-        \pgf@y=\ctikzvalof{bipoles/mstline/height}\pgf@circ@scaled@Rlen
-        \pgf@y=-.5\pgf@y
-    }
-    \savedanchor{\northwest}{
-        \pgfmathsetlength{\pgf@circ@scaled@Rlen}{\ctikzvalof{\ctikzclass/scale}\pgf@circ@Rlen}
-        \pgf@x=\ctikzvalof{bipoles/mstline/width}\pgf@circ@scaled@Rlen
-        \pgf@x=-.5\pgf@x
-        \pgf@y=\ctikzvalof{bipoles/mstline/height}\pgf@circ@scaled@Rlen
-        \pgf@y=.5\pgf@y
-    }
-    \anchor{north}{\northwest\pgf@x=0pt\relax}
-    \anchor{north east}{\northwest\pgf@x=-\pgf@x}
-    \anchor{east}{\southeast\pgf@y=0pt\relax}
-    \anchor{south east}{\southeast}
-    \anchor{south}{\southeast\pgf@x=0pt\relax}
-    \anchor{south west}{\southeast\pgf@x=-\pgf@x}
-    \anchor{west}{\northwest\pgf@y=0pt\relax}
-    \anchor{north west}{\northwest}
-    %
-    \anchor{center}{\northwest\pgf@y=0pt\relax}
-    \anchor{left}{\northwest\pgf@y=0pt\relax}
-    \anchor{right}{\southeast\pgf@y=0pt\relax}
-    % put the node text above and centered
-    \anchor{text}{\pgfextracty{\pgf@circ@res@up}{\northwest}
-        \pgfpoint{-.5\wd\pgfnodeparttextbox}{
-            \dimexpr.5\dp\pgfnodeparttextbox+.5\ht\pgfnodeparttextbox+\pgf@circ@res@up\relax
-        }
-    }
-    \behindbackgroundpath{
-        \pgfextracty{\pgf@circ@res@up}{\northwest}
-        \pgfextractx{\pgf@circ@res@right}{\southeast}
-        \pgfextractx{\pgf@circ@res@left}{\northwest}
-        \pgfextracty{\pgf@circ@res@down}{\southeast}
-        \pgfmathsetlength{\pgf@circ@res@step}{0.25*\pgf@circ@res@up}
-        \pgfstartlinewidth=\pgflinewidth
-        \pgfscope
-            \pgf@circ@setlinewidth{bipoles}{\pgfstartlinewidth}
-            \pgfpathrectanglecorners{\pgfpoint{\pgf@circ@res@left}{\pgf@circ@res@up}}{\pgfpoint{\pgf@circ@res@right}{\pgf@circ@res@down}}
-            \pgf@circ@draworfill
-        \endpgfscope
-    }
-}
-
-\pgfdeclareshape{msrstub}{
-    \savedmacro{\ctikzclass}{\edef\ctikzclass{RF}}
-    \saveddimen{\scaledRlen}{\pgfmathsetlength{\pgf@x}{\ctikzvalof{\ctikzclass/scale}\pgf@circ@Rlen}}
-    \savedanchor{\southeast}{
-        \pgfmathsetlength{\pgf@circ@scaled@Rlen}{\ctikzvalof{\ctikzclass/scale}\pgf@circ@Rlen}
-        \pgf@x=\ctikzvalof{monopoles/msrstub/width}\pgf@circ@scaled@Rlen
-        \pgf@x=.5\pgf@x
-        \pgf@y=0pt\relax
-    }
-    \savedanchor{\northwest}{
-        \pgfmathsetlength{\pgf@circ@scaled@Rlen}{\ctikzvalof{\ctikzclass/scale}\pgf@circ@Rlen}
-        \pgf@x=\ctikzvalof{monopoles/msrstub/width}\pgf@circ@scaled@Rlen
-        \pgf@x=-.5\pgf@x
-        \pgf@y=\ctikzvalof{monopoles/msrstub/height}\pgf@circ@scaled@Rlen
-        \pgf@y=.5\pgf@y
-    }
-    \anchor{north}{\northwest\pgf@x=0pt\relax}
-    \anchor{north east}{\northwest\pgf@x=-\pgf@x}
-    \anchor{east}{\southeast\pgf@y=0pt\relax}
-    \anchor{south east}{\southeast}
-    \anchor{south}{\southeast\pgf@x=0pt\relax}
-    \anchor{south west}{\southeast\pgf@x=-\pgf@x}
-    \anchor{west}{\northwest\pgf@y=0pt\relax}
-    \anchor{north west}{\northwest}
-    %
-    \anchor{center}{\pgfpointorigin}
-    \anchor{left}{\pgfpointorigin}
-    \anchor{right}{\pgfpointorigin}
-    % put the node text above and centered
-    \anchor{text}{\pgfextracty{\pgf@circ@res@up}{\northwest}
-        \pgfpoint{-.5\wd\pgfnodeparttextbox}{
-            \dimexpr.5\dp\pgfnodeparttextbox+.5\ht\pgfnodeparttextbox+\pgf@circ@res@up\relax
-        }
-    }
-    \behindbackgroundpath{
-        \pgfextracty{\pgf@circ@res@up}{\northwest}
-        \pgfextractx{\pgf@circ@res@right}{\southeast}
-        \pgfextractx{\pgf@circ@res@left}{\northwest}
-        \pgfextracty{\pgf@circ@res@down}{\southeast}
-        \pgfmathsetlength{\pgf@circ@res@step}{0.25*\pgf@circ@res@up}
-        \pgfstartlinewidth=\pgflinewidth
-        \pgfscope
-            \pgfpathmoveto{\pgfpointorigin}
-            \pgfpathlineto{\pgfpoint{0pt}{\pgf@circ@res@step}}
-            \pgfusepath{draw}
-            \pgf@circ@setlinewidth{bipoles}{\pgfstartlinewidth}
-            \pgfpathmoveto{\pgfpointpolar{135}{\pgf@circ@res@step}}
-            \pgfpatharc{135}{45}{\pgf@circ@res@step}
-            \pgfpathlineto{\pgfpointpolar{45}{\pgf@circ@res@up}}
-            \pgfpatharc{45}{135}{\pgf@circ@res@up}
-            \pgfclosepath
-            \pgf@circ@draworfill
-        \endpgfscope
-    }
-}
-
-\pgfdeclareshape{msport}{
-    \savedmacro{\ctikzclass}{\edef\ctikzclass{RF}}
-    \saveddimen{\scaledRlen}{\pgfmathsetlength{\pgf@x}{\ctikzvalof{\ctikzclass/scale}\pgf@circ@Rlen}}
-    \savedanchor{\southeast}{
-        \pgfmathsetlength{\pgf@circ@scaled@Rlen}{\ctikzvalof{\ctikzclass/scale}\pgf@circ@Rlen}
-        \pgf@x=\ctikzvalof{monopoles/msport/width}\pgf@circ@scaled@Rlen
-        \pgf@x=.5\pgf@x
-        \pgf@y=\ctikzvalof{bipoles/mstline/height}\pgf@circ@scaled@Rlen
-        \pgf@y=-.5\pgf@y
-    }
-    \savedanchor{\northwest}{
-        \pgfmathsetlength{\pgf@circ@scaled@Rlen}{\ctikzvalof{\ctikzclass/scale}\pgf@circ@Rlen}
-        \pgf@x=\ctikzvalof{monopoles/msport/width}\pgf@circ@scaled@Rlen
-        \pgf@x=-.5\pgf@x
-        \pgf@y=\ctikzvalof{bipoles/mstline/height}\pgf@circ@scaled@Rlen
-        \pgf@y=.5\pgf@y
-    }
-    \anchor{north}{\northwest\pgf@x=0pt\relax}
-    \anchor{north east}{\northwest\pgf@x=-\pgf@x}
-    \anchor{east}{\southeast\pgf@y=0pt\relax}
-    \anchor{south east}{\southeast}
-    \anchor{south}{\southeast\pgf@x=0pt\relax}
-    \anchor{south west}{\southeast\pgf@x=-\pgf@x}
-    \anchor{west}{\northwest\pgf@y=0pt\relax}
-    \anchor{north west}{\northwest}
-    %
-    \anchor{center}{\northwest\pgf@y=0pt\relax}
-    \anchor{left}{\northwest\pgf@y=0pt\relax}
-    \anchor{right}{\southeast\pgf@y=0pt\relax}
-    % put the node text above and centered
-    \anchor{text}{\pgfextracty{\pgf@circ@res@up}{\northwest}
-        \pgfpoint{-.5\wd\pgfnodeparttextbox}{
-            \dimexpr-.5\dp\pgfnodeparttextbox-.5\ht\pgfnodeparttextbox\relax
-        }
-    }
-    \behindbackgroundpath{
-        \pgfextracty{\pgf@circ@res@up}{\northwest}
-        \pgfextractx{\pgf@circ@res@right}{\southeast}
-        \pgfextractx{\pgf@circ@res@left}{\northwest}
-        \pgfextracty{\pgf@circ@res@down}{\southeast}
-        \pgfmathsetlength{\pgf@circ@res@step}{0.5*\pgf@circ@res@up}
-        \pgfstartlinewidth=\pgflinewidth
-        \pgfscope
-            \pgf@circ@setlinewidth{bipoles}{\pgfstartlinewidth}
-            \pgfpathmoveto{\pgfpoint{\pgf@circ@res@left}{0pt}}
-            \pgfpathlineto{\pgfpoint{\pgf@circ@res@left+\pgf@circ@res@step}{\pgf@circ@res@up}}
-            \pgfpathlineto{\pgfpoint{\pgf@circ@res@right}{\pgf@circ@res@up}}
-            \pgfpathlineto{\pgfpoint{\pgf@circ@res@right}{\pgf@circ@res@down}}
-            \pgfpathlineto{\pgfpoint{\pgf@circ@res@left+\pgf@circ@res@step}{\pgf@circ@res@down}}
-            \pgfpathclose
-            \pgf@circ@draworfill
-        \endpgfscope
-    }
-}
-
-% Legacy antennas (with tails)
-\def\pgf@circ@shift@antenna@xy#1#2{%
-    \pgf@y=\dimexpr\pgf@y+#2\pgf@circ@res@step
-    \pgf@x=\dimexpr\pgf@x+#1\pgf@circ@res@step
-\relax}
-
-% Legacy antenna
-\pgfdeclareshape{antenna}{
-    \savedmacro{\ctikzclass}{\edef\ctikzclass{RF}}
-    \saveddimen{\scaledRlen}{\pgfmathsetlength{\pgf@x}{\ctikzvalof{\ctikzclass/scale}\pgf@circ@Rlen}}
-    \anchor{center}{\pgfpointorigin}
-    \savedanchor{\northeast}{
-        \pgfmathsetlength{\pgf@circ@scaled@Rlen}{\ctikzvalof{\ctikzclass/scale}\pgf@circ@Rlen}
-        \pgf@circ@res@step=\ctikzvalof{monopoles/antenna/width}\pgf@circ@scaled@Rlen
-        \pgf@x=\pgf@circ@res@step%-0.5\pgflinewidth
-        \pgf@y=4\pgf@circ@res@step
-    }
-    \anchor{north}{\northeast\pgf@circ@res@step=\pgf@x\pgf@x=0cm\pgf@circ@shift@antenna@xy{0}{2}}
-    \anchor{east}{\northeast\pgf@circ@res@step=\pgf@x\pgf@y=0cm\pgf@circ@shift@antenna@xy{0}{3}\relax}
-    \anchor{south}{\northeast\pgf@circ@res@step=\pgf@x\pgf@y=-\pgf@y \pgf@x=0cm\pgf@circ@shift@antenna@xy{0}{4}\relax}
-    \anchor{west}{\northeast\pgf@circ@res@step=\pgf@x\pgf@y=0cm\pgf@x=-\pgf@x\pgf@circ@shift@antenna@xy{0}{3}}
-    \anchor{north east}{\northeast\pgf@circ@res@step=\pgf@x\pgf@circ@shift@antenna@xy{0}{2}}
-    \anchor{north west}{\northeast\pgf@circ@res@step=\pgf@x\pgf@x=-\pgf@x\pgf@circ@shift@antenna@xy{0}{2}}
-    \anchor{south east}{\northeast\pgf@circ@res@step=\pgf@x\pgf@y=-\pgf@y\pgf@circ@shift@antenna@xy{0}{4}}
-    \anchor{south west}{\northeast\pgf@circ@res@step=\pgf@x\pgf@y=-\pgf@y\pgf@x=-\pgf@x\pgf@circ@shift@antenna@xy{0}{4}}
-    \anchor{text}{
-        \northeast
-        \pgf@x=\ctikzvalof{monopoles/antenna/label/xanchor}\pgf@x
-        \pgf@y=\ctikzvalof{monopoles/antenna/label/yanchor}\pgf@y
-    }
-    \behindforegroundpath{
-        \pgfstartlinewidth=\pgflinewidth
-        \pgf@circ@scaled@Rlen=\scaledRlen
-        \pgf@circ@res@step=\ctikzvalof{monopoles/antenna/width}\pgf@circ@scaled@Rlen
-
-        \pgftransformxshift{ -4\pgf@circ@res@step }
-
-        \pgfpathmoveto{\pgfpoint{4\pgf@circ@res@step-0.5\pgflinewidth}{0pt}}
-        \pgfpathlineto{\pgfpoint{4\pgf@circ@res@step-0.5\pgflinewidth}{6\pgf@circ@res@step}}
-
-        \pgfusepath{draw}
-
-        \pgfscope
-            \pgfpathmoveto{\pgfpoint{4\pgf@circ@res@step-0.5\pgflinewidth}{6\pgf@circ@res@step}}
-            \pgfpathlineto{\pgfpoint{5\pgf@circ@res@step-0.5\pgflinewidth}{6\pgf@circ@res@step}}
-            \pgfpathlineto{\pgfpoint{4\pgf@circ@res@step-0.5\pgflinewidth}{4\pgf@circ@res@step}}
-            \pgfpathlineto{\pgfpoint{3\pgf@circ@res@step-0.5\pgflinewidth}{6\pgf@circ@res@step}}
-            \pgfpathlineto{\pgfpoint{4\pgf@circ@res@step-0.5\pgflinewidth}{6\pgf@circ@res@step}}
-            \pgfsetcolor{\ctikzvalof{color}}
-            \pgf@circ@setlinewidth{bipoles}{\pgfstartlinewidth}
-            \pgfusepath{draw}
-        \endpgfscope
-        \pgfsetlinewidth{\pgfstartlinewidth}
-
-    }
-}
-
-% Legacy TX antenna
-\pgfdeclareshape{txantenna}{
-    \savedmacro{\ctikzclass}{\edef\ctikzclass{RF}}
-    \saveddimen{\scaledRlen}{\pgfmathsetlength{\pgf@x}{\ctikzvalof{\ctikzclass/scale}\pgf@circ@Rlen}}
-    \anchor{center}{\pgfpointorigin}
-    \savedanchor{\northeast}{
-        \pgfmathsetlength{\pgf@circ@scaled@Rlen}{\ctikzvalof{\ctikzclass/scale}\pgf@circ@Rlen}
-        \pgf@circ@res@step=\ctikzvalof{monopoles/antenna/width}\pgf@circ@scaled@Rlen
-        \pgf@x=\pgf@circ@res@step%-0.5\pgflinewidth
-        \pgf@y=4\pgf@circ@res@step
-    }
-    \anchor{north}{\northeast\pgf@circ@res@step=\pgf@x\pgf@x=0cm\pgf@circ@shift@antenna@xy{2}{2}}
-    \anchor{east}{\northeast\pgf@circ@res@step=\pgf@x\pgf@y=0cm\pgf@circ@shift@antenna@xy{4}{3}\relax}
-    \anchor{south}{\northeast\pgf@circ@res@step=\pgf@x\pgf@y=-\pgf@y \pgf@x=0cm\pgf@circ@shift@antenna@xy{2}{4}\relax}
-    \anchor{west}{\northeast\pgf@circ@res@step=\pgf@x\pgf@y=0cm\pgf@x=-\pgf@x\pgf@circ@shift@antenna@xy{1}{3}}
-    \anchor{north east}{\northeast\pgf@circ@res@step=\pgf@x\pgf@circ@shift@antenna@xy{4}{2}}
-    \anchor{north west}{\northeast\pgf@circ@res@step=\pgf@x\pgf@x=-\pgf@x\pgf@circ@shift@antenna@xy{1}{2}}
-    \anchor{south east}{\northeast\pgf@circ@res@step=\pgf@x\pgf@y=-\pgf@y\pgf@circ@shift@antenna@xy{4}{4}}
-    \anchor{south west}{\northeast\pgf@circ@res@step=\pgf@x\pgf@y=-\pgf@y\pgf@x=-\pgf@x\pgf@circ@shift@antenna@xy{1}{4}}
-    \anchor{text}{
-        \northeast
-        \pgf@x=\ctikzvalof{monopoles/txantenna/label/xanchor}\pgf@x
-        \pgf@y=\ctikzvalof{monopoles/txantenna/label/yanchor}\pgf@y
-    }
-    \behindforegroundpath{
-        \pgfstartlinewidth=\pgflinewidth
-        \pgf@circ@scaled@Rlen=\scaledRlen
-        \pgf@circ@res@step=\ctikzvalof{monopoles/txantenna/width}\pgf@circ@scaled@Rlen
-
-        \pgfpathmoveto{\pgfpointorigin}
-        \pgfpathlineto{\pgfpoint{4\pgf@circ@res@step}{0pt}}
-        \pgfpathmoveto{\pgfpoint{4\pgf@circ@res@step-0.5\pgflinewidth}{0pt}}
-        \pgfpathlineto{\pgfpoint{4\pgf@circ@res@step-0.5\pgflinewidth}{6\pgf@circ@res@step}}
-
-        \pgfusepath{draw}
-
-        \pgfscope
-            \pgfpathmoveto{\pgfpoint{4\pgf@circ@res@step-0.5\pgflinewidth}{6\pgf@circ@res@step}}
-            \pgfpathlineto{\pgfpoint{5\pgf@circ@res@step-0.5\pgflinewidth}{6\pgf@circ@res@step}}
-            \pgfpathlineto{\pgfpoint{4\pgf@circ@res@step-0.5\pgflinewidth}{4\pgf@circ@res@step}}
-            \pgfpathlineto{\pgfpoint{3\pgf@circ@res@step-0.5\pgflinewidth}{6\pgf@circ@res@step}}
-            \pgfpathlineto{\pgfpoint{4\pgf@circ@res@step-0.5\pgflinewidth}{6\pgf@circ@res@step}}
-            \pgfsetcolor{\ctikzvalof{color}}
-            \pgf@circ@setlinewidth{bipoles}{\pgfstartlinewidth}
-            \pgfusepath{draw}
-        \endpgfscope
-        \pgfpathmoveto{\pgfpoint{5.5\pgf@circ@res@step}{6\pgf@circ@res@step}}
-        %        \pgfpatharc{60}{-60}{\pgf@circ@res@step and \pgf@circ@res@step}
-        \pgfpatharc{30}{-30}{2\pgf@circ@res@step}         \pgfpathmoveto{\pgfpoint{6\pgf@circ@res@step}{6.25\pgf@circ@res@step}}
-        \pgfpatharc{30}{-30}{2.5\pgf@circ@res@step}
-        \pgfpathmoveto{\pgfpoint{6.5\pgf@circ@res@step}{6.5\pgf@circ@res@step}}
-        \pgfpatharc{30}{-30}{3\pgf@circ@res@step}
-        \pgfpathmoveto{\pgfpoint{7\pgf@circ@res@step}{6.75\pgf@circ@res@step}}
-        \pgfpatharc{30}{-30}{3.5\pgf@circ@res@step}
-        \pgfpathmoveto{\pgfpoint{7.5\pgf@circ@res@step}{7\pgf@circ@res@step}}
-        \pgfpatharc{30}{-30}{4\pgf@circ@res@step}
-        \pgfusepath{draw}
-        \pgfsetlinewidth{\pgfstartlinewidth}
-
-    }
-}
-
-% Legacy RX antenna
-\pgfdeclareshape{rxantenna}{
-    \savedmacro{\ctikzclass}{\edef\ctikzclass{RF}}
-    \saveddimen{\scaledRlen}{\pgfmathsetlength{\pgf@x}{\ctikzvalof{\ctikzclass/scale}\pgf@circ@Rlen}}
-    \anchor{center}{\pgfpointorigin}
-    \savedanchor{\northeast}{
-        \pgfmathsetlength{\pgf@circ@scaled@Rlen}{\ctikzvalof{\ctikzclass/scale}\pgf@circ@Rlen}
-        \pgf@circ@res@step=\ctikzvalof{monopoles/antenna/width}\pgf@circ@scaled@Rlen
-        \pgf@x=\pgf@circ@res@step%-0.5\pgflinewidth
-        \pgf@y=4\pgf@circ@res@step
-    }
-    \anchor{north}{\northeast\pgf@circ@res@step=\pgf@x\pgf@x=0cm\pgf@circ@shift@antenna@xy{2}{2}}
-    \anchor{east}{\northeast\pgf@circ@res@step=\pgf@x\pgf@y=0cm\pgf@circ@shift@antenna@xy{4}{3}\relax}
-    \anchor{south}{\northeast\pgf@circ@res@step=\pgf@x\pgf@y=-\pgf@y \pgf@x=0cm\pgf@circ@shift@antenna@xy{2}{4}\relax}
-    \anchor{west}{\northeast\pgf@circ@res@step=\pgf@x\pgf@y=0cm\pgf@x=-\pgf@x\pgf@circ@shift@antenna@xy{1}{3}}
-    \anchor{north east}{\northeast\pgf@circ@res@step=\pgf@x\pgf@circ@shift@antenna@xy{4}{2}}
-    \anchor{north west}{\northeast\pgf@circ@res@step=\pgf@x\pgf@x=-\pgf@x\pgf@circ@shift@antenna@xy{1}{2}}
-    \anchor{south east}{\northeast\pgf@circ@res@step=\pgf@x\pgf@y=-\pgf@y\pgf@circ@shift@antenna@xy{4}{4}}
-    \anchor{south west}{\northeast\pgf@circ@res@step=\pgf@x\pgf@y=-\pgf@y\pgf@x=-\pgf@x\pgf@circ@shift@antenna@xy{1}{4}}
-    \anchor{text}{
-        \northeast
-        \pgf@x=\ctikzvalof{monopoles/rxantenna/label/xanchor}\pgf@x
-        \pgf@y=\ctikzvalof{monopoles/rxantenna/label/yanchor}\pgf@y
-    }
-    \behindforegroundpath{
-        \pgfstartlinewidth=\pgflinewidth
-        \pgf@circ@scaled@Rlen=\scaledRlen
-        \pgf@circ@res@step=\ctikzvalof{monopoles/rxantenna/width}\pgf@circ@scaled@Rlen
-
-        \pgfpathmoveto{\pgfpointorigin}
-        \pgfpathlineto{\pgfpoint{4\pgf@circ@res@step}{0pt}}
-        \pgfpathmoveto{\pgfpoint{4\pgf@circ@res@step-0.5\pgflinewidth}{0pt}}
-        \pgfpathlineto{\pgfpoint{4\pgf@circ@res@step-0.5\pgflinewidth}{6\pgf@circ@res@step}}
-
-        \pgfusepath{draw}
-
-        \pgfscope
-            \pgfpathmoveto{\pgfpoint{4\pgf@circ@res@step-0.5\pgflinewidth}{6\pgf@circ@res@step}}
-            \pgfpathlineto{\pgfpoint{5\pgf@circ@res@step-0.5\pgflinewidth}{6\pgf@circ@res@step}}
-            \pgfpathlineto{\pgfpoint{4\pgf@circ@res@step-0.5\pgflinewidth}{4\pgf@circ@res@step}}
-            \pgfpathlineto{\pgfpoint{3\pgf@circ@res@step-0.5\pgflinewidth}{6\pgf@circ@res@step}}
-            \pgfpathlineto{\pgfpoint{4\pgf@circ@res@step-0.5\pgflinewidth}{6\pgf@circ@res@step}}
-            \pgfsetcolor{\ctikzvalof{color}}
-            \pgf@circ@setlinewidth{bipoles}{\pgfstartlinewidth}
-            \pgfusepath{draw}
-        \endpgfscope
-
-        \pgfpathmoveto{\pgfpoint{6\pgf@circ@res@step}{7\pgf@circ@res@step}}
-        %             \pgfpatharc{60}{-60}{\pgf@circ@res@step and \pgf@circ@res@step}
-        \pgfpatharc{150}{210}{4\pgf@circ@res@step}              \pgfpathmoveto{\pgfpoint{6.5\pgf@circ@res@step}{6.75\pgf@circ@res@step}}
-        \pgfpatharc{150}{210}{3.5\pgf@circ@res@step}
-        \pgfpathmoveto{\pgfpoint{7\pgf@circ@res@step}{6.5\pgf@circ@res@step}}
-        \pgfpatharc{150}{210}{3\pgf@circ@res@step}
-        \pgfpathmoveto{\pgfpoint{7.5\pgf@circ@res@step}{6.25\pgf@circ@res@step}}
-        \pgfpatharc{150}{210}{2.5\pgf@circ@res@step}
-        \pgfpathmoveto{\pgfpoint{8\pgf@circ@res@step}{6\pgf@circ@res@step}}
-        \pgfpatharc{150}{210}{2\pgf@circ@res@step}
-        \pgfusepath{draw}
-        \pgfsetlinewidth{\pgfstartlinewidth}
-    }
-}
-
-% Legacy match
-\pgfdeclareshape{match}{
-    \savedmacro{\ctikzclass}{\edef\ctikzclass{RF}}
-    \saveddimen{\scaledRlen}{\pgfmathsetlength{\pgf@x}{\ctikzvalof{\ctikzclass/scale}\pgf@circ@Rlen}}
-    \savedanchor{\northeast}{%
-        \pgfmathsetlength{\pgf@circ@scaled@Rlen}{\ctikzvalof{\ctikzclass/scale}\pgf@circ@Rlen}
-        \pgf@circ@res@step = \ctikzvalof{monopoles/match/width} \pgf@circ@scaled@Rlen
-        \pgf@x=2\pgf@circ@res@step
-        \pgf@circ@res@step = \ctikzvalof{monopoles/match/width} \pgf@circ@scaled@Rlen
-        \pgf@y=.5\pgf@circ@res@step%
-    }
-    % the center is on the left side of the shape for facility of usage
-    \anchor{north}{\northeast\pgf@x=0.5\pgf@x\relax}
-    \anchor{east}{\northeast\pgf@y=0cm\relax}
-    \anchor{south}{\northeast\pgf@y=0pt\pgf@x=0.5\pgf@x\relax}
-    \anchor{west}{\pgfpointorigin}
-    \anchor{north east}{\northeast}
-    \anchor{north west}{\northeast\pgf@x=0cm\relax}
-    \anchor{south east}{\northeast\pgf@y=0pt\relax}
-    \anchor{south west}{\pgfpointorigin}
-    \anchor{center}{
-        \pgfpointorigin
-    }
-    \anchor{text}{
-        \pgfmathsetlength{\pgf@circ@scaled@Rlen}{\ctikzvalof{\ctikzclass/scale}\pgf@circ@Rlen}
-        \pgf@x=\ctikzvalof{monopoles/match/width}\pgf@circ@scaled@Rlen
-        \pgf@x=1.5\pgf@x
-        \advance \pgf@x by -.5\wd\pgfnodeparttextbox
-        \pgf@y=-1.5\ht\pgfnodeparttextbox
-    }
-    \behindforegroundpath{
-        \pgf@circ@scaled@Rlen=\scaledRlen
-        \pgf@circ@res@step=\ctikzvalof{monopoles/match/width}\pgf@circ@scaled@Rlen
-
-        \pgfscope
-            \pgfpathmoveto{\pgfpointorigin}
-            \pgfpathlineto{\pgfpoint{2\pgf@circ@res@step}{0pt}}
-            \pgfusepath{draw}
-
-            \pgfpathmoveto{\pgfpoint{\pgf@circ@res@step}{0pt}}
-            \pgfpathlineto{\pgfpoint{2\pgf@circ@res@step}{0.5\pgf@circ@res@step}}
-            \pgfpathlineto{\pgfpoint{2\pgf@circ@res@step}{0}}
-            \pgfusepath{fill}
-
-            \pgfsetlinewidth{\pgfstartlinewidth}
-        \endpgfscope
-    }
-}
-
-%%%---------- close: tex/pgfcircmonopoles
-%%%%%%%%%%% Springe nach tex/pgfcircbipoles
-%%%---------- open: tex/pgfcircbipoles.tex
-% Copyright 2018-2020 by Romano Giannetti
-% Copyright 2015-2020 by Stefan Lindner
-% Copyright 2013-2020 by Stefan Erhardt
-% Copyright 2007-2020 by Massimo Redaelli
-%
-% This file may be distributed and/or modified
-%
-% 1. under the LaTeX Project Public License and/or
-% 2. under the GNU Public License.
-%
-% See the files gpl-3.0_license.txt and lppl-1-3c_license.txt for more details.
-
-%% Generic macro for defining a bipole shape
-% #1 - additional anchors
-% #2 - lower y-size of the bipole (from the center).
-% #3 - #shape is the name of the shape
-% #4 - upper y-size of the bipole (from the center)
-% #5 - width of the bipole
-% #6 - macros drawing the bipole
-%
-\long\def\pgfcircdeclarebipole{%
-    \pgfcircdeclarebipolescaled{default}}
-
-%% Generic macro for defining a bipole shape
-% #1 - scale factor
-% #2 - additional anchors
-% #3 - lower y-size of the bipole (from the center).
-% #4 - #shape is the name of the shape
-% #5 - upper y-size of the bipole (from the center)
-% #6 - width of the bipole
-% #7 - macros drawing the bipole
-%
-\long\def\pgfcircdeclarebipolescaled#1#2#3#4#5#6#7{
-    \pgfdeclareshape{#4shape}{
-        \savedmacro{\ctikzclass}{\edef\ctikzclass{#1}}
-        \saveddimen{\scaledRlen}{\pgfmathsetlength{\pgf@x}{\ctikzvalof{\ctikzclass/scale}\pgf@circ@Rlen}}
-        \savedanchor{\northeast}{
-            \pgf@circ@scaled@Rlen=\ctikzvalof{\ctikzclass/scale}\pgf@circ@Rlen
-            \pgf@y=#5\pgf@circ@scaled@Rlen
-            \pgf@y=.5\pgf@y
-            \pgf@x=#6\pgf@circ@scaled@Rlen
-            \pgf@x=.5\pgf@x
-        }
-        \savedanchor{\northeastborder}{
-            \pgf@circ@scaled@Rlen=\ctikzvalof{\ctikzclass/scale}\pgf@circ@Rlen
-            \pgf@y=#5\pgf@circ@scaled@Rlen
-            \pgf@y=.5\pgf@y
-            \pgf@y=\ctikzvalof{bipoles/border margin}\pgf@y
-            \pgf@x=#6\pgf@circ@scaled@Rlen
-            \pgf@x=.5\pgf@x
-            \pgf@x=\ctikzvalof{bipoles/border margin}\pgf@x
-        }
-        \savedanchor{\southwestborder}{
-            \pgf@circ@scaled@Rlen=\ctikzvalof{\ctikzclass/scale}\pgf@circ@Rlen
-            \pgf@y=-#3\pgf@circ@scaled@Rlen
-            \pgf@y=.5\pgf@y
-            \pgf@y=\ctikzvalof{bipoles/border margin}\pgf@y
-            \pgf@x=-#6\pgf@circ@scaled@Rlen
-            \pgf@x=.5\pgf@x
-            \pgf@x=\ctikzvalof{bipoles/border margin}\pgf@x
-        }
-        \savedanchor{\southwest}{
-            \pgf@circ@scaled@Rlen=\ctikzvalof{\ctikzclass/scale}\pgf@circ@Rlen
-            \pgf@y=-#3\pgf@circ@scaled@Rlen
-            \pgf@y=.5\pgf@y
-            \pgf@x=-#6\pgf@circ@scaled@Rlen
-            \pgf@x=.5\pgf@x
-        }
-        \savedanchor{\centerpoint}{
-            \pgf@circ@scaled@Rlen=\ctikzvalof{\ctikzclass/scale}\pgf@circ@Rlen
-            \pgf@circ@res@down=-#3\pgf@circ@scaled@Rlen
-            \pgf@circ@res@up=#5\pgf@circ@scaled@Rlen
-            \pgfpointorigin
-            \pgf@y=\pgf@circ@res@up
-            \advance\pgf@y by\pgf@circ@res@down
-            \pgf@y=.5\pgf@y
-        }
-        \anchor{center}{\pgfpointorigin}
-        \anchor{n}{
-            \northeast
-            \pgf@x=0cm
-        }
-        \anchor{north east}{
-            \northeast
-        }
-        \anchor{north west}{
-            \northeast
-            \pgf@x=-\pgf@x
-        }
-        \anchor{ne}{
-            \northeast
-        }
-        \anchor{nw}{
-            \northeast
-            \pgf@x=-\pgf@x
-        }
-        \anchor{e}{
-            \northeast
-            \pgf@y=0cm
-        }
-        \anchor{s}{
-            \southwest
-            \pgf@x=0cm
-        }
-        \anchor{south east}{
-            \southwest
-            \pgf@x=-\pgf@x
-        }
-        \anchor{south west}{
-            \southwest
-        }
-        \anchor{se}{
-            \southwest
-            \pgf@x=-\pgf@x
-        }
-        \anchor{sw}{
-            \southwest
-        }
-        \anchor{w}{
-            \southwest
-            \pgf@y=0cm
-        }
-        \anchor{north}{
-            \northeast
-            \pgf@x=0cm
-        }
-        \anchor{east}{
-            \northeast
-            \pgf@y=0cm
-        }
-        \anchor{south}{
-            \southwest
-            \pgf@x=0cm
-        }
-        \anchor{west}{
-            \southwest
-            \pgf@y=0cm
-        }
-        \anchor{right}{
-            \northeast
-            \pgf@y=0cm
-        }
-        \anchor{above}{
-            \northeast
-            \pgf@x=0cm
-        }
-        \anchor{left}{
-            \southwest
-            \pgf@y=0cm
-        }
-        \anchor{below}{
-            \southwest
-            \pgf@x=0cm
-        }
-        \anchor{a}{
-            \northeast
-            \pgf@y=0cm
-        }
-        \anchor{b}{
-            \southwest
-            \pgf@y=0cm
-        }
-        \savedanchor{\textanchor}{%
-            \pgf@y=\ht\pgfnodeparttextbox
-            \pgf@x=-.5\wd\pgfnodeparttextbox
-        }
-        \anchor{text}{
-            \textanchor
-        }
-        \anchorborder{%
-            \ifpgf@circuit@bipole@inverted
-                \pgf@circ@res@left=-\pgf@x
-                \pgf@circ@res@up=-\pgf@y
-            \else
-                \pgf@circ@res@left=\pgf@x
-                \pgf@circ@res@up=\pgf@y
-            \fi
-            \ifdim\pgf@circ@res@up>0cm
-                \pgfpointborderrectangle{\pgfpoint{\pgf@circ@res@left}{\pgf@circ@res@up}}{\northeastborder}
-            \else
-                \southwestborder
-                \pgfpointborderrectangle{\pgfpoint{\pgf@circ@res@left}{\pgf@circ@res@up}}{\pgfpoint{-\pgf@x}{-\pgf@y}}
-            \fi
-        }
-
-        #2
-
-        \backgroundpath{
-            \pgfsetcolor{\ctikzvalof{color}}
-
-            \northeast
-            \pgf@circ@res@up = \pgf@y
-            \pgf@circ@res@zero = 0cm
-            \pgf@circ@res@left = -\pgf@x
-            \pgf@circ@res@right = \pgf@x
-            \southwest
-            \pgf@circ@res@down = \pgf@y
-            \pgf@circ@scaled@Rlen=\scaledRlen
-            \pgfstartlinewidth=\pgflinewidth
-            \pgfsetcornersarced{\pgfpointorigin}% do not use rounded corners!
-            #7
-
-            \pgfsetlinewidth{\pgfstartlinewidth}
-        }
-    }
-}
-
-%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
-%% anchor adjustment macros
-%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
-
-% Extend the border anchor position by the specified factors on the right-top (north east corner)
-% and the left-down (southwest border). Argument must be number (possibly decimal) without sign
-
-\def\pgfcirc@border@extend@full#1#2#3#4{% right, top, left, down
-    \anchorborder{%
-        \ifpgf@circuit@bipole@inverted
-            \pgf@circ@res@left=-\pgf@x
-            \pgf@circ@res@up=-\pgf@y
-        \else
-            \pgf@circ@res@left=\pgf@x
-            \pgf@circ@res@up=\pgf@y
-        \fi
-        \ifdim\pgf@circ@res@up>0cm
-            \northeastborder
-            \pgfpointborderrectangle{\pgfpoint{\pgf@circ@res@left}{\pgf@circ@res@up}}{\pgfpoint{#1\pgf@x}{#2\pgf@y}}
-        \else
-            \southwestborder
-            \pgfpointborderrectangle{\pgfpoint{\pgf@circ@res@left}{\pgf@circ@res@up}}{\pgfpoint{-#3\pgf@x}{-#4\pgf@y}}
-        \fi
-    }
-}
-
-% Just up and down (very common)
-\def\pgfcirc@border@extend@updown#1#2{\pgfcirc@border@extend@full{1}{#1}{1}{#2}}
-
-%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
-%% Standard bipole shapes declarations
-%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
-
-%%%%%%%%%%%%%%%%%%%%%%%%
-% Resistive components
-%%%%%%%%%%%%%%%%%%%%%%%%
-
-%% Short circuit
-
-%%% NOTICE that the short is really NOT drawn; we trust the fact that its
-%%% natural length is zero.
-\pgfcircdeclarebipole
-{% fix the anchor border to add a bit of space for voltage and labels
-    % it uses the dummy width and height
-    \anchorborder{%
-        \ifpgf@circuit@bipole@inverted
-            \pgf@circ@res@left=-\pgf@x
-            \pgf@circ@res@up=-\pgf@y
-        \else
-            \pgf@circ@res@left=\pgf@x
-            \pgf@circ@res@up=\pgf@y
-        \fi
-        \ifdim\pgf@circ@res@up>0cm
-            \pgf@x=\ctikzvalof{bipoles/short/width}\pgf@circ@Rlen
-            \pgf@y=\ctikzvalof{bipoles/short/height}\pgf@circ@Rlen
-            \pgfpointborderrectangle{\pgfpoint{\pgf@circ@res@left}{\pgf@circ@res@up}}
-            {\pgfpoint{\pgf@x}{\pgf@y}}
-        \else
-            \pgf@x=-\ctikzvalof{bipoles/short/width}\pgf@circ@Rlen
-            \pgf@y=-\ctikzvalof{bipoles/short/height}\pgf@circ@Rlen
-            \pgfpointborderrectangle{\pgfpoint{\pgf@circ@res@left}{\pgf@circ@res@up}}
-            {\pgfpoint{-\pgf@x}{-\pgf@y}}
-        \fi
-    }
-}
-{0}
-{short}
-{0}
-{0}
-{}
-
-%% Open circuit
-\pgfcircdeclarebipole
-{}
-{\ctikzvalof{bipoles/open/height}}
-{open}
-{\ctikzvalof{bipoles/open/height}}
-{\ctikzvalof{bipoles/open/width}}
-{}
-
-% multiwire(s)
-\pgfcircdeclarebipole
-{}
-{\ctikzvalof{bipoles/multiwire/height}}
-{multiwire}
-{\ctikzvalof{bipoles/multiwire/height}}
-{\ctikzvalof{bipoles/multiwire/width}}
-{
-    \pgfpathmoveto{\pgfpoint{\pgf@circ@res@left}{\pgf@circ@res@down}}
-    \pgfpathlineto{\pgfpoint{0pt}{\pgf@circ@res@up}}
-    \pgfpathmoveto{\pgfpoint{\pgf@circ@res@left}{0pt}}
-    \pgfpathlineto{\pgfpoint{\pgf@circ@res@right}{0pt}}
-    \pgfusepath{draw}
-}
-
-\pgfcircdeclarebipole
-{}
-{\ctikzvalof{bipoles/multiwire/height}}
-{bmultiwire}
-{\ctikzvalof{bipoles/multiwire/height}}
-{\ctikzvalof{bipoles/multiwire/width}}
-{
-    \pgf@circ@res@other=\ctikzvalof{bipoles/multiwire/spacing}\pgf@circ@Rlen
-    \pgfpathmoveto{\pgfpoint{\pgf@circ@res@left}{\pgf@circ@res@down}}
-    \pgfpathlineto{\pgfpoint{0pt}{\pgf@circ@res@up}}
-    \pgfpathmoveto{\pgfpoint{\pgf@circ@res@left+\pgf@circ@res@other}{\pgf@circ@res@down}}
-    \pgfpathlineto{\pgfpoint{\pgf@circ@res@other}{\pgf@circ@res@up}}
-    \pgfpathmoveto{\pgfpoint{\pgf@circ@res@left}{0pt}}
-    \pgfpathlineto{\pgfpoint{\pgf@circ@res@right}{0pt}}
-    \pgfusepath{draw}
-}
-
-\pgfcircdeclarebipole
-{}
-{\ctikzvalof{bipoles/multiwire/height}}
-{tmultiwire}
-{\ctikzvalof{bipoles/multiwire/height}}
-{\ctikzvalof{bipoles/multiwire/width}}
-{
-    \pgf@circ@res@other=\ctikzvalof{bipoles/multiwire/spacing}\pgf@circ@Rlen
-    \pgfpathmoveto{\pgfpoint{\pgf@circ@res@left}{\pgf@circ@res@down}}
-    \pgfpathlineto{\pgfpoint{0pt}{\pgf@circ@res@up}}
-    \pgfpathmoveto{\pgfpoint{\pgf@circ@res@left+\pgf@circ@res@other}{\pgf@circ@res@down}}
-    \pgfpathlineto{\pgfpoint{\pgf@circ@res@other}{\pgf@circ@res@up}}
-    \pgfpathmoveto{\pgfpoint{\pgf@circ@res@left+2\pgf@circ@res@other}{\pgf@circ@res@down}}
-    \pgfpathlineto{\pgfpoint{2\pgf@circ@res@other}{\pgf@circ@res@up}}
-    \pgfpathmoveto{\pgfpoint{\pgf@circ@res@left}{0pt}}
-    \pgfpathlineto{\pgfpoint{\pgf@circ@res@right}{0pt}}
-    \pgfusepath{draw}
-}
-
-%
-%
-%% Generic bipole - used as resistor by some (bleah)
-\pgfcircdeclarebipolescaled{resistors}
-{}
-{\ctikzvalof{bipoles/generic/height}}
-{generic}
-{\ctikzvalof{bipoles/generic/height}}
-{\ctikzvalof{bipoles/generic/width}}
-{
-    \pgfpathrectanglecorners{\pgfpoint{\pgf@circ@res@left}{\pgf@circ@res@up}}{\pgfpoint{\pgf@circ@res@right}{\pgf@circ@res@down}}
-    \pgf@circ@setlinewidth{bipoles}{\pgfstartlinewidth}
-    \pgf@circ@draworfill
-}
-
-%
-% generic crossed, suggested by Radványi Patrik Tamás <patrikradvanyi@gmail.com>
-% inherit "generic" properties
-%
-\pgfcircdeclarebipolescaled{resistors}
-{}
-{\ctikzvalof{bipoles/generic/height}}
-{xgeneric}
-{\ctikzvalof{bipoles/generic/height}}
-{\ctikzvalof{bipoles/generic/width}}
-{
-    \pgfpathrectanglecorners{\pgfpoint{\pgf@circ@res@left}{\pgf@circ@res@up}}{\pgfpoint{\pgf@circ@res@right}{\pgf@circ@res@down}}
-    \pgf@circ@setlinewidth{bipoles}{\pgfstartlinewidth}
-    \pgf@circ@draworfill
-    % cross it
-    \pgfpathmoveto{\pgfpoint{\pgf@circ@res@left}{\pgf@circ@res@up}}
-    \pgfpathlineto{\pgfpoint{\pgf@circ@res@right}{\pgf@circ@res@down}}
-    \pgfpathmoveto{\pgfpoint{\pgf@circ@res@right}{\pgf@circ@res@up}}
-    \pgfpathlineto{\pgfpoint{\pgf@circ@res@left}{\pgf@circ@res@down}}
-    \pgfusepath{draw}
-}
-%% Generic empty tunable
-\pgfcircdeclarebipolescaled{resistors}
-{}
-{\ctikzvalof{bipoles/tgeneric/height}}
-{tgeneric}
-{\ctikzvalof{bipoles/tgeneric/height}}
-{\ctikzvalof{bipoles/tgeneric/width}}
-{
-    \pgfpathrectanglecorners{\pgfpoint{\pgf@circ@res@left}{.4\pgf@circ@res@up}}{\pgfpoint{\pgf@circ@res@right}{.4\pgf@circ@res@down}}
-    \pgf@circ@setlinewidth{bipoles}{\pgfstartlinewidth}
-    \pgf@circ@draworfill
-    \pgfscope
-        \pgfsetarrowsend{latexslim}
-        \pgfpathmoveto{\pgfpoint{.5\pgf@circ@res@left}{\pgf@circ@res@up}}
-        \pgfpathlineto{\pgfpoint{-.5\pgf@circ@res@left}{\pgf@circ@res@down}}
-        \pgfusepath{draw}
-    \endpgfscope
-}
-
-%% Generic asymmetric bipole
-\pgfcircdeclarebipolescaled{resistors}
-{}
-{\ctikzvalof{bipoles/ageneric/height}}
-{ageneric}
-{\ctikzvalof{bipoles/ageneric/height}}
-{\ctikzvalof{bipoles/ageneric/width}}
-{
-    \pgfscope
-        \pgfpathrectanglecorners{\pgfpoint{\pgf@circ@res@left}{\pgf@circ@res@up}}{\pgfpoint{\pgf@circ@res@right}{\pgf@circ@res@down}}
-        \pgf@circ@setlinewidth{bipoles}{\pgfstartlinewidth}
-        \pgf@circ@draworfill
-    \endpgfscope
-
-    \pgfpathrectanglecorners{\pgfpoint{.7\pgf@circ@res@right}{\pgf@circ@res@up}}{\pgfpoint{\pgf@circ@res@right}{\pgf@circ@res@down}}
-    \pgfusepath{stroke,fill}
-}
-
-%% Memristor
-\pgfcircdeclarebipolescaled{resistors}
-{}
-{\ctikzvalof{bipoles/memristor/height}}
-{memristor}
-{\ctikzvalof{bipoles/memristor/height}}
-{\ctikzvalof{bipoles/memristor/width}}
-{
-    \pgf@circ@res@step = \ctikzvalof{bipoles/resistor/width}\pgf@circ@scaled@Rlen
-    \divide \pgf@circ@res@step by 14
-
-    \pgfscope
-        \pgfpathrectanglecorners{\pgfpoint{\pgf@circ@res@left}{\pgf@circ@res@up}}{\pgfpoint{\pgf@circ@res@right}{\pgf@circ@res@down}}
-        \pgf@circ@setlinewidth{bipoles}{\pgfstartlinewidth}
-        \pgf@circ@draworfill
-    \endpgfscope
-    \pgfpathmoveto{\pgfpoint{\pgf@circ@res@left}{0pt}}
-    \pgfpathlineto{\pgfpoint{.72*\pgf@circ@res@left}{0pt}}
-    \pgfpathlineto{\pgfpoint{.72*\pgf@circ@res@left}{\ctikzvalof{bipoles/memristor/wave height}\pgf@circ@res@up}}
-    \pgfpathlineto{\pgfpoint{.35*\pgf@circ@res@left}{\ctikzvalof{bipoles/memristor/wave height}\pgf@circ@res@up}}
-    \pgfpathlineto{\pgfpoint{.35*\pgf@circ@res@left}{-\ctikzvalof{bipoles/memristor/wave height}\pgf@circ@res@up}}
-    \pgfpathlineto{\pgfpoint{-.05*\pgf@circ@res@left}{-\ctikzvalof{bipoles/memristor/wave height}\pgf@circ@res@up}}
-    \pgfpathlineto{\pgfpoint{-.05*\pgf@circ@res@left}{\ctikzvalof{bipoles/memristor/wave height}\pgf@circ@res@up}}
-    \pgfpathlineto{\pgfpoint{.42*\pgf@circ@res@right}{\ctikzvalof{bipoles/memristor/wave height}\pgf@circ@res@up}}
-    \pgfpathlineto{\pgfpoint{.42*\pgf@circ@res@right}{0pt}}
-    \pgfpathlineto{\pgfpoint{.8*\pgf@circ@res@right}{0pt}}
-
-    \pgfusepath{draw}
-
-    \pgfpathrectanglecorners{\pgfpoint{.7\pgf@circ@res@right}{\pgf@circ@res@up}}{\pgfpoint{\pgf@circ@res@right}{\pgf@circ@res@down}}
-    \pgfusepath{stroke,fill}
-}
-
-%% Photoresistor
-\pgfcircdeclarebipolescaled{resistors}
-{}
-{\ctikzvalof{bipoles/photoresistor/height 2}}
-{photoresistor}
-{\ctikzvalof{bipoles/photoresistor/height}}
-{\ctikzvalof{bipoles/photoresistor/width}}
-{
-    \pgfscope
-        \pgfpathrectanglecorners{\pgfpoint{\pgf@circ@res@left}{\pgf@circ@res@down}}{\pgfpoint{\pgf@circ@res@right}{-\pgf@circ@res@down}}
-        \pgf@circ@setlinewidth{bipoles}{\pgfstartlinewidth}
-        \pgf@circ@draworfill
-    \endpgfscope
-
-    \pgfscope
-        \pgfsetarrowsend{latexslim}
-        \pgfpathmoveto{\pgfpoint{.7\pgf@circ@res@right}{\pgf@circ@res@up}}
-        \pgfpathlineto{\pgfpoint{.3\pgf@circ@res@right}{-1.2\pgf@circ@res@down}}
-        \pgfusepath{draw}
-        \pgfpathmoveto{\pgfpoint{.45\pgf@circ@res@right}{\pgf@circ@res@up}}
-        \pgfpathlineto{\pgfpoint{.05\pgf@circ@res@right}{-1.2\pgf@circ@res@down}}
-        \pgfusepath{draw}
-    \endpgfscope
-}
-
-%% Thermistor
-\pgfcircdeclarebipolescaled{resistors}
-{% anchor for labelling the type of dependency
-    \anchor{label}{%
-        \southwest
-        \pgf@x=0.4\pgf@x
-        \pgf@y=1.2\pgf@y
-    }%
-    \pgfcirc@border@extend@updown{1}{1.2}
-}
-{\ctikzvalof{bipoles/thermistor/height}}
-{thermistor}
-{\ctikzvalof{bipoles/thermistor/height}}
-{\ctikzvalof{bipoles/thermistor/width}}
-{
-    \pgfscope
-    \pgfpathrectanglecorners{\pgfpoint{\pgf@circ@res@left}{\ctikzvalof{bipoles/thermistor/main}\pgf@circ@res@up}}{\pgfpoint{\pgf@circ@res@right}{-\ctikzvalof{bipoles/thermistor/main}\pgf@circ@res@up}}
-    \pgf@circ@setlinewidth{bipoles}{\pgfstartlinewidth}
-    \pgf@circ@draworfill
-    \endpgfscope
-
-    %\pgfscope
-    \pgfpathmoveto{\pgfpoint{-\pgf@circ@res@left}{-\pgf@circ@res@down}}
-    \pgfpathlineto{\pgfpoint{.4\pgf@circ@res@left}{1.2\pgf@circ@res@down}}
-    \pgfpathlineto{\pgfpoint{\pgf@circ@res@left}{1.2\pgf@circ@res@down}}
-    \pgfusepath{draw}
-    %\endpgfscope
-}
-
-%% Thermistor PTC
-\pgfcircdeclarebipolescaled{resistors}
-{}
-{\ctikzvalof{bipoles/thermistorptc/height 2}}
-{thermistorptc}
-{\ctikzvalof{bipoles/thermistorptc/height}}
-{\ctikzvalof{bipoles/thermistorptc/width}}
-{
-    \pgfscope
-        \pgfpathrectanglecorners{\pgfpoint{\pgf@circ@res@left}{\ctikzvalof{bipoles/thermistorptc/main}\pgf@circ@res@up}}{\pgfpoint{\pgf@circ@res@right}{-\ctikzvalof{bipoles/thermistorptc/main}\pgf@circ@res@up}}
-        \pgf@circ@setlinewidth{bipoles}{\pgfstartlinewidth}
-        \pgf@circ@draworfill
-    \endpgfscope
-    \pgfpathmoveto{\pgfpoint{-\pgf@circ@res@left}{\pgf@circ@res@up}}
-    \pgfpathlineto{\pgfpoint{.4\pgf@circ@res@left}{-\pgf@circ@res@up}}
-    \pgfpathlineto{\pgfpoint{\pgf@circ@res@left}{-\pgf@circ@res@up}}
-    \pgfusepath{draw}
-
-    \pgfsetlinewidth{\pgfstartlinewidth}
-    \pgftext[top,x=.85\pgf@circ@res@left,y=.75\pgf@circ@res@down]{\pgf@circ@font@tiny$\vartheta$}
-    \pgfsetarrowsend{latexslim}
-    \pgfpathmoveto{\pgfpoint{.62\pgf@circ@res@left}{\pgf@circ@res@down}}
-    \pgfpathlineto{\pgfpoint{.62\pgf@circ@res@left}{.7\pgf@circ@res@down}}
-    \pgfusepath{draw}
-    \pgfpathmoveto{\pgfpoint{.45\pgf@circ@res@left}{\pgf@circ@res@down}}
-    \pgfpathlineto{\pgfpoint{.45\pgf@circ@res@left}{.7\pgf@circ@res@down}}
-    \pgfusepath{draw}
-}
-
-%% Thermistor NTC
-\pgfcircdeclarebipolescaled{resistors}
-{}
-{\ctikzvalof{bipoles/thermistorntc/height 2}}
-{thermistorntc}
-{\ctikzvalof{bipoles/thermistorntc/height}}
-{\ctikzvalof{bipoles/thermistorntc/width}}
-{
-    \pgfscope
-        \pgfpathrectanglecorners{\pgfpoint{\pgf@circ@res@left}{\ctikzvalof{bipoles/thermistorntc/main}\pgf@circ@res@up}}{\pgfpoint{\pgf@circ@res@right}{-\ctikzvalof{bipoles/thermistorntc/main}\pgf@circ@res@up}}
-        \pgf@circ@setlinewidth{bipoles}{\pgfstartlinewidth}
-        \pgf@circ@draworfill
-    \endpgfscope
-
-    \pgfpathmoveto{\pgfpoint{-\pgf@circ@res@left}{\pgf@circ@res@up}}
-    \pgfpathlineto{\pgfpoint{.4\pgf@circ@res@left}{-\pgf@circ@res@up}}
-    \pgfpathlineto{\pgfpoint{\pgf@circ@res@left}{-\pgf@circ@res@up}}
-    \pgfusepath{draw}
-
-    \pgfsetlinewidth{\pgfstartlinewidth}
-    \pgftext[top,x=.85\pgf@circ@res@left,y=.75\pgf@circ@res@down]{\pgf@circ@font@tiny$\vartheta$}
-    \pgfsetarrowsend{latexslim}
-    \pgfpathmoveto{\pgfpoint{.62\pgf@circ@res@left}{\pgf@circ@res@down}}
-    \pgfpathlineto{\pgfpoint{.62\pgf@circ@res@left}{.7\pgf@circ@res@down}}
-    \pgfusepath{draw}
-    \pgfpathmoveto{\pgfpoint{.45\pgf@circ@res@left}{.7\pgf@circ@res@down}}
-    \pgfpathlineto{\pgfpoint{.45\pgf@circ@res@left}{\pgf@circ@res@down}}
-    \pgfusepath{draw}
-}
-
-%% Generic tunable
-\pgfcircdeclarebipolescaled{resistors}
-{
-    \savedanchor{\wiper}{
-            \pgf@circ@scaled@Rlen=\ctikzvalof{\ctikzclass/scale}\pgf@circ@Rlen
-            \pgf@ya=\ctikzvalof{bipoles/generic potentiometer/height}\pgf@circ@scaled@Rlen
-            \pgf@y=.5\pgf@ya
-            \pgf@xa=\ctikzvalof{bipoles/generic potentiometer/width}\pgf@circ@scaled@Rlen
-            \pgfmathsetlength{\pgf@x}{(\ctikzvalof{bipoles/generic potentiometer/wiper pos}-0.5)*\pgf@xa}
-        }
-    \anchor{wiper}{\wiper}
-    \anchor{W}{\wiper}
-}
-{\ctikzvalof{bipoles/generic potentiometer/height 2}}
-{genericpotentiometer}
-{\ctikzvalof{bipoles/generic potentiometer/height}}
-{\ctikzvalof{bipoles/generic potentiometer/width}}
-{
-
-    \pgf@circ@res@step = \ctikzvalof{bipoles/resistor/width}\pgf@circ@scaled@Rlen
-    \divide \pgf@circ@res@step by 14
-
-    \pgfscope
-        \pgfpathrectanglecorners{\pgfpoint{\pgf@circ@res@left}{-\pgf@circ@res@down}}{\pgfpoint{\pgf@circ@res@right}{\pgf@circ@res@down}}
-        \pgf@circ@setlinewidth{bipoles}{\pgfstartlinewidth}
-        \pgf@circ@draworfill
-    \endpgfscope
-    \pgfscope
-        %\pgfsetlinewidth{\pgfstartlinewidth}
-        \pgfsetarrowsend{latexslim}
-        \pgfextractx{\pgf@circ@res@other}{\wiper}
-        \pgfpathmoveto{\pgfpoint{\pgf@circ@res@other}{\pgf@circ@res@up}}
-        \pgfpathlineto{\pgfpoint{\pgf@circ@res@other}{-\pgf@circ@res@down}}
-        \pgfusepath{draw}
-    \endpgfscope
-}
-
-%% Zig zag resistores
-\def\pgf@circ@zigzag#1{%
-    \divide \pgf@circ@res@step by \numexpr4*\zigs\relax
-
-    \pgfpathmoveto{\pgfpoint{\pgf@circ@res@left-\pgfhorizontaltransformationadjustment*0.5*\pgflinewidth}{\pgf@circ@res@zero}}
-    \pgf@circ@res@other = \pgf@circ@res@left
-    \pgf@circ@count@a=\zigs\relax
-    % first half zig
-    \advance\pgf@circ@res@other by \pgf@circ@res@step
-    \pgfpathlineto{\pgfpoint{\pgf@circ@res@other}{-#1\pgf@circ@res@down}}
-    \pgfmathloop%
-    \advance\pgf@circ@count@a by -1\relax% Loop zigs -1 times
-    \ifnum\pgf@circ@count@a>0
-        \advance\pgf@circ@res@other by 2\pgf@circ@res@step
-        \pgfpathlineto{\pgfpoint{\pgf@circ@res@other}{#1\pgf@circ@res@down}}
-        \advance\pgf@circ@res@other by 2\pgf@circ@res@step
-        \pgfpathlineto{\pgfpoint{\pgf@circ@res@other}{-#1\pgf@circ@res@down}}
-    \repeatpgfmathloop%
-    % last zig and a half
-    \advance\pgf@circ@res@other by 2\pgf@circ@res@step
-    \pgfpathlineto{\pgfpoint{\pgf@circ@res@other}{#1\pgf@circ@res@down}}
-    \advance\pgf@circ@res@other by \pgf@circ@res@step
-    \pgfpathlineto{\pgfpoint{\pgf@circ@res@other}{\pgf@circ@res@zero}}
-    \pgfsetbeveljoin
-    \pgfusepath{draw}
-}
-
-%% Resistor
-\pgfcircdeclarebipolescaled{resistors}
-{
-\savedmacro{\zigs}{\edef\zigs{\ctikzvalof{resistors/zigs}}}
-}
-{\ctikzvalof{bipoles/resistor/height}}
-{resistor}
-{\ctikzvalof{bipoles/resistor/height}}
-{\ctikzvalof{bipoles/resistor/width}}
-{
-    \pgf@circ@setlinewidth{bipoles}{\pgfstartlinewidth}
-    \pgftransformationadjustments
-    \pgfmathsetlength{\pgf@circ@res@step}{\ctikzvalof{bipoles/resistor/width}*\scaledRlen+\pgfhorizontaltransformationadjustment*0.5*\pgflinewidth}
-    \pgf@circ@zigzag{1}
-}
-
-
-%% Variable resistor
-\pgfcircdeclarebipolescaled{resistors}
-{
-\savedmacro{\zigs}{\edef\zigs{\ctikzvalof{resistors/zigs}}}
-}
-{\ctikzvalof{bipoles/vresistor/height}}
-{vresistor}
-{\ctikzvalof{bipoles/vresistor/height}}
-{\ctikzvalof{bipoles/vresistor/width}}
-{
-    \pgf@circ@setlinewidth{bipoles}{\pgfstartlinewidth}
-    \pgftransformationadjustments
-    \pgfmathsetlength{\pgf@circ@res@step}{\ctikzvalof{bipoles/vresistor/width}*\scaledRlen+\pgfhorizontaltransformationadjustment*0.5*\pgflinewidth}
-    \pgf@circ@zigzag{.5}
-
-    \pgfscope
-        \pgfsetarrowsend{latexslim}
-        \pgfpathmoveto{\pgfpoint{.4\pgf@circ@res@other}{\pgf@circ@res@up}}
-        \pgfpathlineto{\pgfpoint{-.4\pgf@circ@res@other}{\pgf@circ@res@down}}
-        \pgfusepath{draw}
-    \endpgfscope
-}
-
-%% Potentiometer
-\pgfcircdeclarebipolescaled{resistors}
-{
-    \savedanchor{\wiper}{
-            \pgf@circ@scaled@Rlen=\ctikzvalof{\ctikzclass/scale}\pgf@circ@Rlen
-            \pgf@ya=\ctikzvalof{bipoles/potentiometer/height}\pgf@circ@scaled@Rlen
-            \pgf@y=.5\pgf@ya
-            \pgf@xa=\ctikzvalof{bipoles/potentiometer/width}\pgf@circ@scaled@Rlen
-            \pgfmathsetlength{\pgf@x}{(\ctikzvalof{bipoles/potentiometer/wiper pos}-0.5)*\pgf@xa}
-        }
-    \anchor{wiper}{\wiper}
-    \anchor{W}{\wiper}
-    \savedmacro{\zigs}{\edef\zigs{\ctikzvalof{resistors/zigs}}}
-}
-{\ctikzvalof{bipoles/potentiometer/height 2}}
-{potentiometer}
-{\ctikzvalof{bipoles/potentiometer/height}}
-{\ctikzvalof{bipoles/potentiometer/width}}
-{
-    \pgf@circ@setlinewidth{bipoles}{\pgfstartlinewidth}
-    \pgftransformationadjustments
-    \pgfmathsetlength{\pgf@circ@res@step}{\ctikzvalof{bipoles/potentiometer/width}*\scaledRlen+\pgfhorizontaltransformationadjustment*0.5*\pgflinewidth}
-    \pgf@circ@zigzag{1}
-
-    \pgfscope
-        %\pgfsetlinewidth{\pgfstartlinewidth}
-        \pgfsetarrowsend{latexslim}
-        \pgfextractx{\pgf@circ@res@other}{\wiper}
-        \pgfpathmoveto{\pgfpoint{\pgf@circ@res@other}{\pgf@circ@res@up}}
-        \pgfpathlineto{\pgfpoint{\pgf@circ@res@other}{-\pgf@circ@res@down}}
-        \pgfusepath{draw}
-    \endpgfscope
-}
-
-%% Resistive sensor
-\pgfcircdeclarebipolescaled{resistors}
-{% anchor for labelling the type of dependency
-    \anchor{label}{\southwest\pgf@x=0.4\pgf@x}%
-    \savedmacro{\zigs}{\edef\zigs{\ctikzvalof{resistors/zigs}}}
-}
-{\ctikzvalof{bipoles/resistivesens/height}}
-{resistivesens}
-{\ctikzvalof{bipoles/resistivesens/height}}
-{\ctikzvalof{bipoles/resistivesens/width}}
-{%
-    \pgf@circ@setlinewidth{bipoles}{\pgfstartlinewidth}
-    \pgftransformationadjustments
-    \pgfmathsetlength{\pgf@circ@res@step}{\ctikzvalof{bipoles/resistivesens/width}*\scaledRlen+\pgfhorizontaltransformationadjustment*0.5*\pgflinewidth}
-    \pgf@circ@zigzag{.5}
-
-    \pgfscope
-        \pgfpathmoveto{\pgfpoint{.4\pgf@circ@res@other}{\pgf@circ@res@up}}
-        \pgfpathlineto{\pgfpoint{-.4\pgf@circ@res@other}{\pgf@circ@res@down}}
-        \pgfpathlineto{\pgfpoint{-.9\pgf@circ@res@other}{\pgf@circ@res@down}}
-        \pgfusepath{draw}
-    \endpgfscope
-}
-
-%%%%%%%%%%%%%%
-%% Capacitors
-%%%%%%%%%%%%%
-
-%% Plain Capacitor
-\pgfcircdeclarebipolescaled{capacitors}
-{}
-{\ctikzvalof{bipoles/capacitor/height}}
-{capacitor}
-{\ctikzvalof{bipoles/capacitor/height}}
-{\ctikzvalof{bipoles/capacitor/width}}
-{
-    \pgf@circ@setlinewidth{bipoles}{\pgfstartlinewidth}
-    \pgfpathmoveto{\pgfpoint{\pgf@circ@res@left}{\pgf@circ@res@up}}
-    \pgfpathlineto{\pgfpoint{\pgf@circ@res@left}{\pgf@circ@res@down}}
-
-    \pgfpathmoveto{\pgfpoint{\pgf@circ@res@right}{\pgf@circ@res@up}}
-    \pgfpathlineto{\pgfpoint{\pgf@circ@res@right}{\pgf@circ@res@down}}
-    \pgfusepath{draw}
-
-}
-
-%% Capacitive sensor
-\pgfcircdeclarebipolescaled{capacitors}
-{
-    \anchor{label}{\southwest\pgf@x=2.6\pgf@x\pgf@y=1.2\pgf@y}%
-    \pgfcirc@border@extend@full{2.6}{1}{4.4}{1.2}
-}
-{\ctikzvalof{bipoles/capacitor/height}}
-{capacitivesens}
-{\ctikzvalof{bipoles/capacitor/height}}
-{\ctikzvalof{bipoles/capacitor/width}}
-{
-    \pgf@circ@setlinewidth{bipoles}{\pgfstartlinewidth}
-    \pgfpathmoveto{\pgfpoint{\pgf@circ@res@left}{\pgf@circ@res@up}}
-    \pgfpathlineto{\pgfpoint{\pgf@circ@res@left}{\pgf@circ@res@down}}
-
-    \pgfpathmoveto{\pgfpoint{\pgf@circ@res@right}{\pgf@circ@res@up}}
-    \pgfpathlineto{\pgfpoint{\pgf@circ@res@right}{\pgf@circ@res@down}}
-    \pgfusepath{draw}
-    \pgfscope
-        \pgfpathmoveto{\pgfpoint{2.6\pgf@circ@res@right}{\pgf@circ@res@up}}
-        \pgfpathlineto{\pgfpoint{-2.6\pgf@circ@res@right}{1.2\pgf@circ@res@down}}
-        \pgfpathlineto{\pgfpoint{-4.4\pgf@circ@res@right}{1.2\pgf@circ@res@down}}
-        \pgfusepath{draw}
-    \endpgfscope
-}
-
-%% Polar Capacitor (DEPRECATED)
-\pgfcircdeclarebipolescaled{capacitors}
-{}
-{\ctikzvalof{bipoles/pcapacitor/height}}
-{polarcapacitor}
-{\ctikzvalof{bipoles/pcapacitor/height}}
-{\ctikzvalof{bipoles/pcapacitor/width}}
-{
-    \pgf@circ@setlinewidth{bipoles}{\pgfstartlinewidth}
-
-    \pgfscope
-        \pgfpathmoveto{\pgfpoint{\pgf@circ@res@left+ \ctikzvalof{bipoles/pcapacitor/bend width}\pgf@circ@res@left}{\pgf@circ@res@up}}
-        \pgftransformrotate{-90}
-        \pgfpathsine{\pgfpoint{\pgf@circ@res@up}{-\ctikzvalof{bipoles/pcapacitor/bend width}\pgf@circ@res@left}}
-        \pgfpathcosine{\pgfpoint{\pgf@circ@res@up}{\ctikzvalof{bipoles/pcapacitor/bend width}\pgf@circ@res@left}}
-        \pgfusepath{draw}
-    \endpgfscope
-
-    \pgfpathmoveto{\pgfpoint{\pgf@circ@res@right}{\pgf@circ@res@up}}
-    \pgfpathlineto{\pgfpoint{\pgf@circ@res@right}{\pgf@circ@res@down}}
-    \pgfusepath{draw}
-}
-
-
-%% Curved capacitor
-% see https://tex.stackexchange.com/questions/509594/polar-capacitor-orientation-in-circuitikz-seems-wrong
-% for a rationale
-%
-\pgfcircdeclarebipolescaled{capacitors}
-{}
-{\ctikzvalof{bipoles/ccapacitor/height}}
-{ccapacitor}
-{\ctikzvalof{bipoles/ccapacitor/height}}
-{\ctikzvalof{bipoles/ccapacitor/width}}
-{
-    \pgf@circ@setlinewidth{bipoles}{\pgfstartlinewidth}
-
-    \pgfscope
-        \pgfpathmoveto{\pgfpoint{\pgf@circ@res@right+ \ctikzvalof{bipoles/ccapacitor/bend width}\pgf@circ@res@right}{\pgf@circ@res@up}}
-        \pgftransformrotate{-90}
-        \pgfpathsine{\pgfpoint{\pgf@circ@res@up}{-\ctikzvalof{bipoles/ccapacitor/bend width}\pgf@circ@res@right}}
-        \pgfpathcosine{\pgfpoint{\pgf@circ@res@up}{\ctikzvalof{bipoles/ccapacitor/bend width}\pgf@circ@res@right}}
-        \pgfusepath{draw}
-    \endpgfscope
-
-    \pgfpathmoveto{\pgfpoint{\pgf@circ@res@left}{\pgf@circ@res@up}}
-    \pgfpathlineto{\pgfpoint{\pgf@circ@res@left}{\pgf@circ@res@down}}
-    \pgfusepath{draw}
-}
-
-
-
-
-%% Electrolytic Capacitor
-\pgfcircdeclarebipolescaled{capacitors}
-{}
-{\ctikzvalof{bipoles/ecapacitor/height}}
-{ecapacitor}
-{\ctikzvalof{bipoles/ecapacitor/height}}
-{\ctikzvalof{bipoles/ecapacitor/width}}
-{
-    \pgfsetrectcap
-    % % % Draw plus pole
-    \pgf@circ@setlinewidth{bipoles}{\pgfstartlinewidth}
-    \pgfpathmoveto{\pgfpoint{\pgf@circ@res@left}{\pgf@circ@res@up}}
-    \pgfpathlineto{\pgfpoint{.4\pgf@circ@res@left}{\pgf@circ@res@up}}
-    \pgfpathlineto{\pgfpoint{.4\pgf@circ@res@left}{\pgf@circ@res@down}}
-    \pgfpathlineto{\pgfpoint{\pgf@circ@res@left}{\pgf@circ@res@down}}
-    \pgfpathlineto{\pgfpoint{\pgf@circ@res@left}{\pgf@circ@res@up}}
-    \pgf@circ@draworfill
-    % % Draw minus pole
-    \pgfpathmoveto{\pgfpoint{\pgf@circ@res@right}{\pgf@circ@res@up}}
-    \pgfpathlineto{\pgfpoint{.4\pgf@circ@res@right}{\pgf@circ@res@up}}
-    \pgfpathlineto{\pgfpoint{.4\pgf@circ@res@right}{\pgf@circ@res@down}}
-    \pgfpathlineto{\pgfpoint{\pgf@circ@res@right}{\pgf@circ@res@down}}
-    \pgfpathlineto{\pgfpoint{\pgf@circ@res@right}{\pgf@circ@res@up}}
-    \pgfsetfillcolor{\ctikzvalof{color}}
-    \pgfusepath{draw,fill}
-    \pgfsetfillcolor{\ctikzvalof{color}}
-    % % plus pole annotation
-    \pgftext[right,at=\pgfpoint{1.2\pgf@circ@res@left}{.6\pgf@circ@res@up}]
-    {\ctikzvalof{bipoles/ecapacitor/font} $+$}
-}
-
-%% Variable Capacitor
-\pgfcircdeclarebipolescaled{capacitors}
-{}
-{\ctikzvalof{bipoles/vcapacitor/height}}
-{vcapacitor}
-{\ctikzvalof{bipoles/vcapacitor/height}}
-{\ctikzvalof{bipoles/vcapacitor/width}}
-{
-    \pgf@circ@res@step = \ctikzvalof{bipoles/vcapacitor/capacitor width} \pgf@circ@res@right
-
-    \pgf@circ@setlinewidth{bipoles}{\pgfstartlinewidth}
-    \pgfpathmoveto{\pgfpoint{-\pgf@circ@res@step}{\pgf@circ@res@up}}
-    \pgfpathlineto{\pgfpoint{-\pgf@circ@res@step}{\pgf@circ@res@down}}
-
-    \pgfpathmoveto{\pgfpoint{\pgf@circ@res@step}{\pgf@circ@res@up}}
-    \pgfpathlineto{\pgfpoint{\pgf@circ@res@step}{\pgf@circ@res@down}}
-    \pgfusepath{draw}
-
-    \pgfscope
-        \pgfsetarrowsend{latexslim}
-        \pgfpathmoveto{\pgfpoint{\pgf@circ@res@left}{\pgf@circ@res@up}}
-        \pgfpathlineto{\pgfpoint{\pgf@circ@res@right}{\pgf@circ@res@down}}
-        \pgfusepath{draw}
-    \endpgfscope
-
-    \pgfpathmoveto{\pgfpoint{\pgf@circ@res@left}{0pt}}
-    \pgfpathlineto{\pgfpoint{-\pgf@circ@res@step}{0pt}}
-    \pgfpathmoveto{\pgfpoint{\pgf@circ@res@right}{0pt}}
-    \pgfpathlineto{\pgfpoint{\pgf@circ@res@step}{0pt}}
-    \pgfsetlinewidth{\pgfstartlinewidth}
-    \pgfusepath{draw}
-}
-
-
-%% Piezoelectric Element
-
-\pgfcircdeclarebipolescaled{capacitors}
-{}
-{\ctikzvalof{bipoles/piezoelectric/height}}
-{piezoelectric}
-{\ctikzvalof{bipoles/piezoelectric/height}}
-{\ctikzvalof{bipoles/piezoelectric/width}}
-{
-    % \pgf@circ@res@step = \ctikzvalof{bipoles/piezoelectric/width}\pgf@circ@Rlen
-    % \divide \pgf@circ@res@step by 5
-
-    %% Outer markings
-    \pgf@circ@setlinewidth{bipoles}{\pgfstartlinewidth}
-    \pgfpathmoveto{\pgfpoint{\pgf@circ@res@left}{\pgf@circ@res@up}}
-    \pgfpathlineto{\pgfpoint{\pgf@circ@res@left}{\pgf@circ@res@down}}
-
-    \pgfpathmoveto{\pgfpoint{\pgf@circ@res@right}{\pgf@circ@res@up}}
-    \pgfpathlineto{\pgfpoint{\pgf@circ@res@right}{\pgf@circ@res@down}}
-    \pgfusepath{draw}
-
-    %% Inner Box
-    \pgf@circ@res@step = \pgf@circ@res@right \divide \pgf@circ@res@step by 10
-    \pgfscope
-        \pgf@circ@setlinewidth{bipoles}{\pgfstartlinewidth}
-        \pgfpathrectanglecorners
-            {\pgfpoint{\pgf@circ@res@left+4*\pgf@circ@res@step}{\pgf@circ@res@up-\pgf@circ@res@step}}
-            {\pgfpoint{\pgf@circ@res@right-4*\pgf@circ@res@step}{\pgf@circ@res@down+\pgf@circ@res@step}}
-        \pgf@circ@draworfill
-    \endpgfscope
-}
-
-%%%%%%%%%%%%%%%
-%% Inductors
-%%%%%%%%%%%%%%%
-
-%% cute inductor
-\pgfcircdeclarebipolescaled{inductors}
-{
-    \savedanchor{\midtap}{%
-        \pgf@x=0pt\relax
-        \pgfmathsetlength{\pgf@y}{%
-            (mod(\ctikzvalof{bipoles/cuteinductor/coils},2) ?%
-            \ctikzvalof{bipoles/cuteinductor/height} :% even
-            -\ctikzvalof{bipoles/cuteinductor/lower coil height}) %odd
-            *\pgf@circ@scaled@Rlen/2
-        }
-    }
-    \anchor{midtap}{\midtap}
-}
-{\ctikzvalof{bipoles/cuteinductor/lower coil height}}
-{cuteinductor}
-{\ctikzvalof{bipoles/cuteinductor/height}}
-{\ctikzvalof{bipoles/cuteinductor/width}}
-{
-    \pgf@circ@setlinewidth{bipoles}{\pgfstartlinewidth}
-    \pgftransformationadjustments
-
-    \pgfmathsetlength{\pgf@circ@res@other}%width of small coil
-    {0.5*\ctikzvalof{bipoles/cuteinductor/coil aspect}*\ctikzvalof{bipoles/cuteinductor/width}*\scaledRlen/(\ctikzvalof{bipoles/cuteinductor/coils}-1)}
-
-
-    \pgfmathsetlength{\pgf@circ@res@step}
-    {(\ctikzvalof{bipoles/cuteinductor/width}*\scaledRlen+\pgfhorizontaltransformationadjustment\pgflinewidth+(\ctikzvalof{bipoles/cuteinductor/coils}-1)*2*\pgf@circ@res@other)/\ctikzvalof{bipoles/cuteinductor/coils}/2}
-
-    \pgfpathmoveto{\pgfpoint{\pgf@circ@res@left-\pgfhorizontaltransformationadjustment*0.5*\pgflinewidth}{-\pgfverticaltransformationadjustment*0.4*\pgfstartlinewidth}}%correct value would be 0.5 but arcs are not really flat, therefore 0.4 is better is (almost) all cases
-    \foreach \x in {2,...,\ctikzvalof{bipoles/cuteinductor/coils}}
-    {
-        \pgfpatharc{180}{0}{\pgf@circ@res@step and \pgf@circ@res@up}
-        \pgfpatharc{0}{-180}{\pgf@circ@res@other and -\pgf@circ@res@down}
-    }
-    \pgfpatharc{180}{0}{\pgf@circ@res@step and \pgf@circ@res@up}
-    \pgfsetbuttcap
-    \pgfsetbeveljoin
-    \pgfusepath{stroke}
-}
-
-%% cute inductive sensor
-\pgfcircdeclarebipolescaled{inductors}
-{% anchor for labelling the type of dependency
-    \anchor{label}{\southwest\pgf@x=0.8\pgf@x\pgf@y=2.6\pgf@y}%
-    \savedanchor{\midtap}{%
-        \pgf@x=0pt\relax
-        \pgfmathsetlength{\pgf@y}{%
-            (mod(\ctikzvalof{bipoles/cuteinductor/coils},2) ?%
-            \ctikzvalof{bipoles/cuteinductor/height} :% even
-            -\ctikzvalof{bipoles/cuteinductor/lower coil height}) %odd
-            *\pgf@circ@scaled@Rlen/2
-        }
-    }
-    \anchor{midtap}{\midtap}
-    \pgfcirc@border@extend@full{1}{2}{1.6}{2.6}
-}
-{\ctikzvalof{bipoles/cuteinductor/lower coil height}}
-{scuteinductor}
-{\ctikzvalof{bipoles/cuteinductor/height}}
-{\ctikzvalof{bipoles/cuteinductor/width}}
-{
-    \pgf@circ@setlinewidth{bipoles}{\pgfstartlinewidth}
-    \pgftransformationadjustments
-
-    \pgfmathsetlength{\pgf@circ@res@other}%width of small coil
-    {0.5*\ctikzvalof{bipoles/cuteinductor/coil aspect}*\ctikzvalof{bipoles/cuteinductor/width}*\scaledRlen/(\ctikzvalof{bipoles/cuteinductor/coils}-1)}
-
-
-    \pgfmathsetlength{\pgf@circ@res@step}
-    {(\ctikzvalof{bipoles/cuteinductor/width}*\scaledRlen+\pgfhorizontaltransformationadjustment\pgflinewidth+(\ctikzvalof{bipoles/cuteinductor/coils}-1)*2*\pgf@circ@res@other)/\ctikzvalof{bipoles/cuteinductor/coils}/2}
-
-    \pgfpathmoveto{\pgfpoint{\pgf@circ@res@left-\pgfhorizontaltransformationadjustment*0.5*\pgflinewidth}{-\pgfverticaltransformationadjustment*0.4*\pgfstartlinewidth}}%correct value would be 0.5 but arcs are not really flat, therefore 0.4 is better is (almost) all cases
-    \foreach \x in {2,...,\ctikzvalof{bipoles/cuteinductor/coils}}
-    {
-        \pgfpatharc{180}{0}{\pgf@circ@res@step and \pgf@circ@res@up}
-        \pgfpatharc{0}{-180}{\pgf@circ@res@other and -\pgf@circ@res@down}
-    }
-    \pgfpatharc{180}{0}{\pgf@circ@res@step and \pgf@circ@res@up}
-    \pgfsetbuttcap
-    \pgfsetbeveljoin
-    \pgfusepath{stroke}
-    \pgfscope
-        \pgfpathmoveto{\pgfpoint{.8\pgf@circ@res@right}{2\pgf@circ@res@up}}
-        \pgfpathlineto{\pgfpoint{-.8\pgf@circ@res@right}{2.6\pgf@circ@res@down}}
-        \pgfpathlineto{\pgfpoint{-1.6\pgf@circ@res@right}{2.6\pgf@circ@res@down}}
-        \pgfusepath{draw}
-    \endpgfscope
-}
-
-%% cute choke
-\pgfcircdeclarebipolescaled{inductors}
-{
-    \savedanchor{\midtap}{%
-        \pgf@x=0pt\relax
-        \pgfmathsetlength{\pgf@y}{%
-            (mod(\ctikzvalof{bipoles/cuteinductor/coils},2) ?%
-            \ctikzvalof{bipoles/cuteinductor/height} :% even
-            -\ctikzvalof{bipoles/cuteinductor/lower coil height}) %odd
-            *\pgf@circ@scaled@Rlen/2
-        }
-    }
-    \anchor{midtap}{\midtap}
-}
-{\ctikzvalof{bipoles/cutechoke/lower coil height}}
-{cutechoke}
-{\ctikzvalof{bipoles/cutechoke/height}}
-{\ctikzvalof{bipoles/cutechoke/width}}
-{
-    \pgf@circ@setlinewidth{bipoles}{\pgfstartlinewidth}
-    \pgftransformationadjustments
-
-    \pgfmathsetlength{\pgf@circ@res@other}%width of small coil
-    {0.5*\ctikzvalof{bipoles/cutechoke/coil aspect}*\ctikzvalof{bipoles/cutechoke/width}*\scaledRlen/(\ctikzvalof{bipoles/cutechoke/coils}-1)}
-
-
-    \pgfmathsetlength{\pgf@circ@res@step}
-    {(\ctikzvalof{bipoles/cutechoke/width}*\scaledRlen+\pgfhorizontaltransformationadjustment\pgflinewidth+(\ctikzvalof{bipoles/cutechoke/coils}-1)*2*\pgf@circ@res@other)/\ctikzvalof{bipoles/cutechoke/coils}/2}
-
-    \pgfpathmoveto{\pgfpoint{\pgf@circ@res@left-\pgfhorizontaltransformationadjustment*0.5*\pgflinewidth}{-\pgfverticaltransformationadjustment*0.4*\pgfstartlinewidth}}%correct value would be 0.5 but arcs are not really flat, therefore 0.4 is better is (almost) all cases
-    \foreach \x in {2,...,\ctikzvalof{bipoles/cutechoke/coils}}
-    {
-        \pgfpatharc{180}{0}{\pgf@circ@res@step and \pgf@circ@res@up}
-        \pgfpatharc{0}{-180}{\pgf@circ@res@other and -\pgf@circ@res@down}
-    }
-    \pgfpatharc{180}{0}{\pgf@circ@res@step and \pgf@circ@res@up}
-    \pgfsetbuttcap
-    \pgfsetbeveljoin
-    \pgfusepath{stroke}
-
-    \pgfpathmoveto{\pgfpoint{\pgf@circ@res@left}{-\pgfverticaltransformationadjustment*0.4*\pgfstartlinewidth+\ctikzvalof{bipoles/cutechoke/cdist}\pgf@circ@res@up}}
-    \pgfpathlineto{\pgfpoint{\pgf@circ@res@right}{-\pgfverticaltransformationadjustment*0.4*\pgfstartlinewidth+\ctikzvalof{bipoles/cutechoke/cdist}\pgf@circ@res@up}}
-    \pgf@circ@setlinewidth{bipoles}{\pgfstartlinewidth}
-    \pgfsetlinewidth{\ctikzvalof{bipoles/cutechoke/cthick}\pgflinewidth}
-    \pgfusepath{stroke}
-
-    \ifpgf@circuit@bipole@twolineschoke
-        \pgfpathmoveto{\pgfpoint{\pgf@circ@res@left}{-\pgfverticaltransformationadjustment*0.4*\pgfstartlinewidth+\ctikzvalof{bipoles/cutechoke/cdist}\pgf@circ@res@up+\ctikzvalof{bipoles/cutechoke/cstep}\pgf@circ@res@up}}
-        \pgfpathlineto{\pgfpoint{\pgf@circ@res@right}{-\pgfverticaltransformationadjustment*0.4*\pgfstartlinewidth+\ctikzvalof{bipoles/cutechoke/cdist}\pgf@circ@res@up+\ctikzvalof{bipoles/cutechoke/cstep}\pgf@circ@res@up}}
-        \pgf@circ@setlinewidth{bipoles}{\pgfstartlinewidth}
-        \pgfsetlinewidth{\ctikzvalof{bipoles/cutechoke/cthick}\pgflinewidth}
-        \pgfusepath{stroke}
-    \fi
-}
-
-%% variable cute inductor
-\pgfcircdeclarebipolescaled{inductors}
-{
-    \savedanchor{\midtap}{%
-        \pgf@x=0pt\relax
-        \pgfmathsetlength{\pgf@y}{%
-            (mod(\ctikzvalof{bipoles/cuteinductor/coils},2) ?%
-            \ctikzvalof{bipoles/cuteinductor/height} :% even
-            -\ctikzvalof{bipoles/cuteinductor/lower coil height}) %odd
-            *\pgf@circ@scaled@Rlen/2
-        }
-    }
-    \anchor{midtap}{\midtap}
-}
-{\ctikzvalof{bipoles/vcuteinductor/lower coil height}}
-{vcuteinductor}
-{\ctikzvalof{bipoles/vcuteinductor/height}}
-{\ctikzvalof{bipoles/vcuteinductor/width}}
-{
-    \pgf@circ@setlinewidth{bipoles}{\pgfstartlinewidth}
-    \pgftransformationadjustments
-
-    \pgfmathsetlength{\pgf@circ@res@other}%width of small coil
-    {0.5*\ctikzvalof{bipoles/vcuteinductor/coil aspect}*\ctikzvalof{bipoles/vcuteinductor/width}*\scaledRlen/(\ctikzvalof{bipoles/vcuteinductor/coils}-1)}
-
-
-    \pgfmathsetlength{\pgf@circ@res@step}
-    {(\ctikzvalof{bipoles/vcuteinductor/width}*\scaledRlen+\pgfhorizontaltransformationadjustment\pgflinewidth+(\ctikzvalof{bipoles/vcuteinductor/coils}-1)*2*\pgf@circ@res@other)/\ctikzvalof{bipoles/vcuteinductor/coils}/2}
-
-    \pgfscope
-        \pgfsetarrowsend{latexslim}
-        \pgfpathmoveto{\pgfpoint{.4\pgf@circ@res@left}{\pgf@circ@res@down}}
-        \pgfpathlineto{\pgfpoint{.4\pgf@circ@res@right}{\pgf@circ@res@up}}
-        \pgfusepath{draw}
-    \endpgfscope
-
-    \pgfpathmoveto{\pgfpoint{\pgf@circ@res@left-\pgfhorizontaltransformationadjustment*0.5*\pgflinewidth}{-\pgfverticaltransformationadjustment*0.4*\pgfstartlinewidth}}%correct value would be 0.5 but arcs are not really flat, therefore 0.4 is better is (almost) all cases
-    \foreach \x in {2,...,\ctikzvalof{bipoles/vcuteinductor/coils}}
-    {
-        \pgfpatharc{180}{0}{\pgf@circ@res@step and .5\pgf@circ@res@up}
-        \pgfpatharc{0}{-180}{\pgf@circ@res@other and -.5\pgf@circ@res@down}
-    }
-    \pgfpatharc{180}{0}{\pgf@circ@res@step and .5\pgf@circ@res@up}
-    \pgfsetbuttcap
-    \pgfsetbeveljoin
-    \pgfusepath{stroke}
-}
-
-%% american inductor
-\pgfcircdeclarebipolescaled{inductors}
-{
-    \savedanchor{\midtap}{%
-        \pgf@x=0pt\relax
-        \pgfmathsetlength{\pgf@y}{%
-            (mod(\ctikzvalof{bipoles/americaninductor/coils},2) ?%
-            2*\ctikzvalof{bipoles/americaninductor/coil height} :% even
-            0) %odd
-            *\pgf@circ@scaled@Rlen/2
-        }
-    }
-    \anchor{midtap}{\midtap}
-}
-{\ctikzvalof{bipoles/americaninductor/height 2}}
-{americaninductor}
-{\ctikzvalof{bipoles/americaninductor/height}}
-{\ctikzvalof{bipoles/americaninductor/width}}
-{
-    \pgf@circ@res@step=\ctikzvalof{bipoles/americaninductor/width}\pgf@circ@scaled@Rlen
-    \pgf@circ@setlinewidth{bipoles}{\pgfstartlinewidth}
-    \pgftransformationadjustments
-    \advance \pgf@circ@res@step by \pgfhorizontaltransformationadjustment\pgflinewidth
-    \divide \pgf@circ@res@step by \ctikzvalof{bipoles/americaninductor/coils}
-    \divide \pgf@circ@res@step by 2
-    \pgf@circ@res@other = \ctikzvalof{bipoles/americaninductor/coil height}\pgf@circ@scaled@Rlen
-
-    \pgfpathmoveto{\pgfpoint{\pgf@circ@res@left-\pgfhorizontaltransformationadjustment*0.5*\pgflinewidth}{-\pgfverticaltransformationadjustment*0.4*\pgfstartlinewidth}}%correct value would be 0.5 but arcs are not really flat, therefore 0.4 is better is (almost) all cases
-    \foreach \x in {1,...,\ctikzvalof{bipoles/americaninductor/coils}}
-    {
-        \pgfpatharc{180}{0}{\pgf@circ@res@step and  \pgf@circ@res@other}
-    }
-    \pgfsetbuttcap
-    \pgfsetbeveljoin
-    \pgfusepath{stroke}
-}
-
-
-%% american inductive sensor
-\pgfcircdeclarebipolescaled{inductors}
-{% anchor for labelling the type of dependency
-    \anchor{label}{\southwest\pgf@x=0.8\pgf@x\pgf@y=2.6\pgf@y}%
-    \savedanchor{\midtap}{%
-        \pgf@x=0pt\relax
-        \pgfmathsetlength{\pgf@y}{%
-            (mod(\ctikzvalof{bipoles/americaninductor/coils},2) ?%
-            2*\ctikzvalof{bipoles/americaninductor/coil height} :% even
-            0) %odd
-            *\pgf@circ@scaled@Rlen/2
-        }
-    }
-    \anchor{midtap}{\midtap}
-    \pgfcirc@border@extend@full{1}{2}{1.6}{2.6}
-}
-{\ctikzvalof{bipoles/americaninductor/height 2}}
-{samericaninductor}
-{\ctikzvalof{bipoles/americaninductor/height}}
-{\ctikzvalof{bipoles/americaninductor/width}}
-{
-    \pgf@circ@res@step=\ctikzvalof{bipoles/americaninductor/width}\pgf@circ@scaled@Rlen
-    \pgf@circ@setlinewidth{bipoles}{\pgfstartlinewidth}
-    \pgftransformationadjustments
-    \advance \pgf@circ@res@step by \pgfhorizontaltransformationadjustment\pgflinewidth
-    \divide \pgf@circ@res@step by \ctikzvalof{bipoles/americaninductor/coils}
-    \divide \pgf@circ@res@step by 2
-    \pgf@circ@res@other = \ctikzvalof{bipoles/americaninductor/coil height}\pgf@circ@scaled@Rlen
-
-    \pgfpathmoveto{\pgfpoint{\pgf@circ@res@left-\pgfhorizontaltransformationadjustment*0.5*\pgflinewidth}{-\pgfverticaltransformationadjustment*0.4*\pgfstartlinewidth}}%correct value would be 0.5 but arcs are not really flat, therefore 0.4 is better is (almost) all cases
-    \foreach \x in {1,...,\ctikzvalof{bipoles/americaninductor/coils}}
-    {
-        \pgfpatharc{180}{0}{\pgf@circ@res@step and  \pgf@circ@res@other}
-    }
-    \pgfsetbuttcap
-    \pgfsetbeveljoin
-    \pgfusepath{stroke}
-    \pgfscope
-        \pgfpathmoveto{\pgfpoint{.8\pgf@circ@res@right}{2\pgf@circ@res@up}}
-        \pgfpathlineto{\pgfpoint{-.8\pgf@circ@res@right}{2.6\pgf@circ@res@down}}
-        \pgfpathlineto{\pgfpoint{-1.6\pgf@circ@res@right}{2.6\pgf@circ@res@down}}
-        \pgfusepath{draw}
-    \endpgfscope
-}
-
-%% variable american inductor
-\pgfcircdeclarebipolescaled{inductors}
-{
-    \savedanchor{\midtap}{%
-        \pgf@x=0pt\relax
-        \pgfmathsetlength{\pgf@y}{%
-            (mod(\ctikzvalof{bipoles/vamericaninductor/coils},2) ?%
-            2*\ctikzvalof{bipoles/vamericaninductor/coil height} :% even
-            0) %odd
-            *\pgf@circ@scaled@Rlen/2
-        }
-    }
-    \anchor{midtap}{\midtap}
-}
-{\ctikzvalof{bipoles/vamericaninductor/height 2}}
-{vamericaninductor}
-{\ctikzvalof{bipoles/vamericaninductor/height}}
-{\ctikzvalof{bipoles/vamericaninductor/width}}
-{
-    \pgf@circ@res@step=\ctikzvalof{bipoles/vamericaninductor/width}\pgf@circ@scaled@Rlen
-    \pgf@circ@setlinewidth{bipoles}{\pgfstartlinewidth}
-    \pgftransformationadjustments
-    \advance \pgf@circ@res@step by \pgfhorizontaltransformationadjustment\pgflinewidth
-    \divide \pgf@circ@res@step by \ctikzvalof{bipoles/vamericaninductor/coils}
-    \divide \pgf@circ@res@step by 2
-    \pgf@circ@res@other = \ctikzvalof{bipoles/vamericaninductor/coil height}\pgf@circ@scaled@Rlen
-
-    \pgfpathmoveto{\pgfpoint{\pgf@circ@res@left-\pgfhorizontaltransformationadjustment*0.5*\pgflinewidth}{-\pgfverticaltransformationadjustment*0.4*\pgfstartlinewidth}}%correct value would be 0.5 but arcs are not really flat, therefore 0.4 is better is (almost) all cases
-    \foreach \x in {1,...,\ctikzvalof{bipoles/vamericaninductor/coils}}
-    {
-        \pgfpatharc{180}{0}{\pgf@circ@res@step and  \pgf@circ@res@other}
-    }
-    \pgfsetbuttcap
-    \pgfsetbeveljoin
-    \pgfusepath{stroke}
-
-    \pgfscope
-        \pgfsetarrowsend{latexslim}
-        \pgfpathmoveto{\pgfpoint{.4\pgf@circ@res@left}{\pgf@circ@res@down}}
-        \pgfpathlineto{\pgfpoint{-.4\pgf@circ@res@left}{\pgf@circ@res@up}}
-        \pgfusepath{draw}
-    \endpgfscope
-}
-
-%% Generic bipole, filled - used as inductor by some
-\pgfcircdeclarebipolescaled{inductors}
-{
-    \anchor{midtap}{\northeast\pgf@x=0pt\relax}
-}
-{\ctikzvalof{bipoles/fullgeneric/height}}
-{fullgeneric}
-{\ctikzvalof{bipoles/fullgeneric/height}}
-{\ctikzvalof{bipoles/fullgeneric/width}}
-{
-    \pgfpathrectanglecorners{\pgfpoint{\pgf@circ@res@left}{\pgf@circ@res@up}}{\pgfpoint{\pgf@circ@res@right}{\pgf@circ@res@down}}
-    \pgf@circ@setlinewidth{bipoles}{\pgfstartlinewidth}
-
-    \pgfusepath{draw,fill}
-}
-
-%% Generic sensor, filled - used as inductive sensor by some
-\pgfcircdeclarebipolescaled{inductors}
-{% anchor for labelling the type of dependency
-    \anchor{label}{\southwest\pgf@x=0.4\pgf@x\pgf@y=2\pgf@y}%
-    \anchor{midtap}{\northeast\pgf@x=0pt\relax}
-    \pgfcirc@border@extend@full{1}{2}{1}{2}
-}
-{\ctikzvalof{bipoles/fullgeneric/height}}
-{sfullgeneric}
-{\ctikzvalof{bipoles/fullgeneric/height}}
-{\ctikzvalof{bipoles/fullgeneric/width}}
-{
-
-    \pgfpathrectanglecorners{\pgfpoint{\pgf@circ@res@left}{\pgf@circ@res@up}}{\pgfpoint{\pgf@circ@res@right}{\pgf@circ@res@down}}
-    \pgf@circ@setlinewidth{bipoles}{\pgfstartlinewidth}
-    \pgfusepath{draw,fill}
-    %\pgfscope
-    \pgfpathmoveto{\pgfpoint{-\pgf@circ@res@left}{-2\pgf@circ@res@down}}
-    \pgfpathlineto{\pgfpoint{.4\pgf@circ@res@left}{2\pgf@circ@res@down}}
-    \pgfpathlineto{\pgfpoint{\pgf@circ@res@left}{2\pgf@circ@res@down}}
-    \pgfusepath{draw}
-    %\endpgfscope
-}
-
-%% Generic full tunable
-\pgfcircdeclarebipolescaled{inductors}
-{
-    \anchor{midtap}{\northeast\pgf@x=0pt\relax}
-}
-{\ctikzvalof{bipoles/tfullgeneric/height}}
-{tfullgeneric}
-{\ctikzvalof{bipoles/tfullgeneric/height}}
-{\ctikzvalof{bipoles/tfullgeneric/width}}
-{
-    \pgf@circ@res@step = \ctikzvalof{bipoles/resistor/width}\pgf@circ@Rlen
-    \divide \pgf@circ@res@step by 14
-
-    \pgfpathrectanglecorners{\pgfpoint{\pgf@circ@res@left}{.4\pgf@circ@res@up}}{\pgfpoint{\pgf@circ@res@right}{.4\pgf@circ@res@down}}
-    \pgf@circ@setlinewidth{bipoles}{\pgfstartlinewidth}
-    \pgfusepath{draw,fill}
-
-    \pgfscope
-        \pgfsetarrowsend{latexslim}
-        \pgfpathmoveto{\pgfpoint{.5\pgf@circ@res@left}{\pgf@circ@res@up}}
-        \pgfpathlineto{\pgfpoint{-.5\pgf@circ@res@left}{\pgf@circ@res@down}}
-        \pgfusepath{draw}
-    \endpgfscope
-}
-
-%%%%%%%%%%%
-%% Battery
-%%%%%%%%%%%
-
-%% Battery
-\pgfcircdeclarebipolescaled{batteries}
-{}
-{\ctikzvalof{bipoles/battery/height}}
-{battery}
-{\ctikzvalof{bipoles/battery/height}}
-{\ctikzvalof{bipoles/battery/width}}
-{
-    \pgf@circ@res@step = \ctikzvalof{bipoles/battery/width}\pgf@circ@scaled@Rlen
-    \divide \pgf@circ@res@step by 6
-
-    \pgf@circ@setlinewidth{bipoles}{\pgfstartlinewidth}
-
-    \ifpgf@circ@fixbatteries
-        \pgfpathmoveto{\pgfpoint{\pgf@circ@res@left}{.5\pgf@circ@res@up}}
-        \pgfpathlineto{\pgfpoint{\pgf@circ@res@left}{.5\pgf@circ@res@down}}
-
-        \pgfpathmoveto{\pgfpoint{-\pgf@circ@res@step}{\pgf@circ@res@up}}
-        \pgfpathlineto{\pgfpoint{-\pgf@circ@res@step}{\pgf@circ@res@down}}
-
-        \pgfpathmoveto{\pgfpoint{\pgf@circ@res@step}{.5\pgf@circ@res@up}}
-        \pgfpathlineto{\pgfpoint{\pgf@circ@res@step}{.5\pgf@circ@res@down}}
-
-        \pgfpathmoveto{\pgfpoint{\pgf@circ@res@right}{\pgf@circ@res@up}}
-        \pgfpathlineto{\pgfpoint{\pgf@circ@res@right}{\pgf@circ@res@down}}
-    \else
-        \pgfpathmoveto{\pgfpoint{\pgf@circ@res@left}{\pgf@circ@res@up}}
-        \pgfpathlineto{\pgfpoint{\pgf@circ@res@left}{\pgf@circ@res@down}}
-
-        \pgfpathmoveto{\pgfpoint{-\pgf@circ@res@step}{.5\pgf@circ@res@up}}
-        \pgfpathlineto{\pgfpoint{-\pgf@circ@res@step}{.5\pgf@circ@res@down}}
-
-        \pgfpathmoveto{\pgfpoint{\pgf@circ@res@step}{\pgf@circ@res@up}}
-        \pgfpathlineto{\pgfpoint{\pgf@circ@res@step}{\pgf@circ@res@down}}
-
-        \pgfpathmoveto{\pgfpoint{\pgf@circ@res@right}{.5\pgf@circ@res@up}}
-        \pgfpathlineto{\pgfpoint{\pgf@circ@res@right}{.5\pgf@circ@res@down}}
-    \fi
-    \pgfusepath{draw}
-}
-
-
-%% Battery 1 % poles with equl thickness
-
-\pgfcircdeclarebipolescaled{batteries}
-{}
-{\ctikzvalof{bipoles/battery1/height}}
-{battery1}
-{\ctikzvalof{bipoles/battery1/height}}
-{\ctikzvalof{bipoles/battery1/width}}
-{
-    \pgfpathmoveto{\pgfpoint{.33\pgf@circ@res@right}{0}}
-    \pgfpathlineto{\pgfpoint{\pgf@circ@res@right}{0}}
-    \pgfpathmoveto{\pgfpoint{.33\pgf@circ@res@left}{0}}
-    \pgfpathlineto{\pgfpoint{\pgf@circ@res@left}{0}}
-    \pgfusepath{draw}
-
-    \pgf@circ@setlinewidth{bipoles}{\pgfstartlinewidth}
-    \ifpgf@circ@fixbatteries
-        \pgfpathmoveto{\pgfpoint{.33\pgf@circ@res@right}{\pgf@circ@res@up}}
-        \pgfpathlineto{\pgfpoint{.33\pgf@circ@res@right}{\pgf@circ@res@down}}
-
-        \pgfpathmoveto{\pgfpoint{.33\pgf@circ@res@left}{.5\pgf@circ@res@up}}
-        \pgfpathlineto{\pgfpoint{.33\pgf@circ@res@left}{.5\pgf@circ@res@down}}
-    \else
-        \pgfpathmoveto{\pgfpoint{.33\pgf@circ@res@right}{.5\pgf@circ@res@up}}
-        \pgfpathlineto{\pgfpoint{.33\pgf@circ@res@right}{.5\pgf@circ@res@down}}
-
-        \pgfpathmoveto{\pgfpoint{.33\pgf@circ@res@left}{\pgf@circ@res@up}}
-        \pgfpathlineto{\pgfpoint{.33\pgf@circ@res@left}{\pgf@circ@res@down}}
-    \fi
-    \pgfusepath{draw}
-}
-
-%% Battery 2 % negative pole thicker
-
-\pgfcircdeclarebipolescaled{batteries}
-{}
-{\ctikzvalof{bipoles/battery2/height}}
-{battery2}
-{\ctikzvalof{bipoles/battery2/height}}
-{\ctikzvalof{bipoles/battery2/width}}
-{
-    \pgfpathmoveto{\pgfpoint{.33\pgf@circ@res@right}{0}}
-    \pgfpathlineto{\pgfpoint{\pgf@circ@res@right}{0}}
-    \pgfpathmoveto{\pgfpoint{.33\pgf@circ@res@left}{0}}
-    \pgfpathlineto{\pgfpoint{\pgf@circ@res@left}{0}}
-    \pgfusepath{draw}
-
-    \pgf@circ@setlinewidth{bipoles}{\pgfstartlinewidth}
-    \ifpgf@circ@fixbatteries
-        \pgfpathmoveto{\pgfpoint{.33\pgf@circ@res@right}{\pgf@circ@res@up}}
-        \pgfpathlineto{\pgfpoint{.33\pgf@circ@res@right}{\pgf@circ@res@down}}
-        \pgfusepath{draw}
-        \pgfsetlinewidth{3\pgflinewidth}
-        \pgfpathmoveto{\pgfpoint{.33\pgf@circ@res@left}{.5\pgf@circ@res@up}}
-        \pgfpathlineto{\pgfpoint{.33\pgf@circ@res@left}{.5\pgf@circ@res@down}}
-    \else
-        \pgfpathmoveto{\pgfpoint{.33\pgf@circ@res@left}{\pgf@circ@res@up}}
-        \pgfpathlineto{\pgfpoint{.33\pgf@circ@res@left}{\pgf@circ@res@down}}
-        \pgfusepath{draw}
-        \pgfsetlinewidth{3\pgflinewidth}
-        \pgfpathmoveto{\pgfpoint{.33\pgf@circ@res@right}{.5\pgf@circ@res@up}}
-        \pgfpathlineto{\pgfpoint{.33\pgf@circ@res@right}{.5\pgf@circ@res@down}}
-    \fi
-    \pgfusepath{draw}
-}
-
-%%%%%%%%%%%
-%% Round and diamond sources
-%%%%%%%%%%%
-
-%% Independent voltage source
-\pgfcircdeclarebipolescaled{sources}
-{}
-{\ctikzvalof{bipoles/vsource/height}}
-{vsource}
-{\ctikzvalof{bipoles/vsource/height}}
-{\ctikzvalof{bipoles/vsource/width}}
-{
-
-    \pgf@circ@setlinewidth{bipoles}{\pgfstartlinewidth}
-
-    \pgfpathellipse{\pgfpointorigin}{\pgfpoint{0}{\pgf@circ@res@up}}{\pgfpoint{\pgf@circ@res@left}{0}}
-    \pgf@circ@draworfill
-    \pgfpathmoveto{\pgfpoint{\pgf@circ@res@left}{\pgf@circ@res@zero}}
-    \pgfpathlineto{\pgfpoint{\pgf@circ@res@right}{\pgf@circ@res@zero}}
-    \pgfusepath{draw}
-}
-
-%% To change the internal symbols of the voltage source american style
-\ctikzset{bipoles/vsourceam/inner plus/.initial={$+$}}
-\ctikzset{bipoles/vsourceam/inner minus/.initial={$-$}}
-%% Independent voltage source - American style
-\pgfcircdeclarebipolescaled{sources}
-{}
-{\ctikzvalof{bipoles/vsourceam/height}}
-{vsourceAM}
-{\ctikzvalof{bipoles/vsourceam/height}}
-{\ctikzvalof{bipoles/vsourceam/width}}
-{
-
-    \pgf@circ@setlinewidth{bipoles}{\pgfstartlinewidth}
-    \pgfpathellipse{\pgfpointorigin}{\pgfpoint{0}{\pgf@circ@res@up}}{\pgfpoint{\pgf@circ@res@left}{0}}
-    \pgf@circ@draworfill
-    \pgfsetcolor{\ctikzvalof{color}}
-    \ifpgf@circ@oldvoltagedirection
-    \pgftext[bottom,rotate=90,y=\ctikzvalof{bipoles/vsourceam/margin}\pgf@circ@res@down]{\ctikzvalof{bipoles/vsourceam/inner plus}}
-        \pgftext[top,rotate=90,y=\ctikzvalof{bipoles/vsourceam/margin}\pgf@circ@res@up]{\ctikzvalof{bipoles/vsourceam/inner minus}}
-    \else
-        \pgftext[bottom,rotate=90,y=\ctikzvalof{bipoles/vsourceam/margin}\pgf@circ@res@down]{\ctikzvalof{bipoles/vsourceam/inner minus}}
-        \pgftext[top,rotate=90,y=\ctikzvalof{bipoles/vsourceam/margin}\pgf@circ@res@up]{\ctikzvalof{bipoles/vsourceam/inner plus}}
-    \fi
-}
-
-%% Independent sinusoidal voltage source
-\pgfcircdeclarebipolescaled{sources}
-{}
-{\ctikzvalof{bipoles/vsourcesin/height}}
-{vsourcesin}
-{\ctikzvalof{bipoles/vsourcesin/height}}
-{\ctikzvalof{bipoles/vsourcesin/width}}
-{
-
-    \pgf@circ@setlinewidth{bipoles}{\pgfstartlinewidth}
-    \pgfpathellipse{\pgfpointorigin}{\pgfpoint{0}{\pgf@circ@res@up}}{\pgfpoint{\pgf@circ@res@left}{0}}
-    \pgf@circ@draworfill
-
-    \pgf@circ@res@up = .5\pgf@circ@res@up
-    \pgfscope
-        \pgftransformrotate{90}
-        \pgfpathmoveto{\pgfpoint{-\pgf@circ@res@up}{0cm}}
-        \pgfpathsine{\pgfpoint{.5\pgf@circ@res@up}{.5\pgf@circ@res@up}}
-        \pgfpathcosine{\pgfpoint{.5\pgf@circ@res@up}{-.5\pgf@circ@res@up}}
-        \pgfpathsine{\pgfpoint{.5\pgf@circ@res@up}{-.5\pgf@circ@res@up}}
-        \pgfpathcosine{\pgfpoint{.5\pgf@circ@res@up}{.5\pgf@circ@res@up}}
-        \pgfusepath{draw}
-    \endpgfscope
-}
-
-% Square Voltage source -  contributed by Alistair Kwan
-\pgfcircdeclarebipolescaled{sources}
-{}
-{\ctikzvalof{bipoles/vsourcesquare/height}}
-{vsourcesquare}
-{\ctikzvalof{bipoles/vsourcesquare/height}}
-{\ctikzvalof{bipoles/vsourcesquare/width}}
-{
-    \pgf@circ@setlinewidth{bipoles}{\pgfstartlinewidth}
-    \pgfpathellipse{\pgfpointorigin}{\pgfpoint{0}{\pgf@circ@res@up}}{\pgfpoint{\pgf@circ@res@left}{0}}
-    \pgf@circ@draworfill
-    \pgf@circ@res@up = .5\pgf@circ@res@up
-    \pgfscope
-        \pgftransformrotate{90}
-        \pgfpathmoveto{\pgfpoint{-1\pgf@circ@res@up}{0cm}}
-        \pgfpathlineto{\pgfpoint{-1\pgf@circ@res@up}{1\pgf@circ@res@up}}
-        \pgfpathlineto{\pgfpoint{0\pgf@circ@res@up}{1\pgf@circ@res@up}}
-        \pgfpathlineto{\pgfpoint{0\pgf@circ@res@up}{-1\pgf@circ@res@up}}
-        \pgfpathlineto{\pgfpoint{1\pgf@circ@res@up}{-1\pgf@circ@res@up}}
-        \pgfpathlineto{\pgfpoint{1\pgf@circ@res@up}{0\pgf@circ@res@up}}
-        \pgfusepath{draw}
-    \endpgfscope
-}
-
-% Triangle Voltage source - contributed by Ralf Farkas
-\pgfcircdeclarebipolescaled{sources}
-{}
-{\ctikzvalof{bipoles/vsourcetri/height}}
-{vsourcetri}
-{\ctikzvalof{bipoles/vsourcetri/height}}
-{\ctikzvalof{bipoles/vsourcetri/width}}
-{
-
-    \pgf@circ@setlinewidth{bipoles}{\pgfstartlinewidth}
-    \pgfpathellipse{\pgfpointorigin}{\pgfpoint{0}{\pgf@circ@res@up}}{\pgfpoint{\pgf@circ@res@left}{0}}
-    \pgf@circ@draworfill
-
-    \pgf@circ@res@up = .5\pgf@circ@res@up
-    \pgfscope
-        \pgftransformrotate{90}
-        \pgfpathmoveto{\pgfpoint{-1\pgf@circ@res@up}{0cm}}
-        \pgfpathlineto{\pgfpoint{-0.5\pgf@circ@res@up}{0.75\pgf@circ@res@up}}
-        \pgfpathlineto{\pgfpoint{0.5\pgf@circ@res@up}{-0.75\pgf@circ@res@up}}
-        \pgfpathlineto{\pgfpoint{1\pgf@circ@res@up}{0\pgf@circ@res@up}}
-        \pgfusepath{draw}
-    \endpgfscope
-}
-
-
-%% PV Source
-\pgfcircdeclarebipolescaled{sources}
-{}
-{\ctikzvalof{bipoles/pvsource/height}}
-{pvsource}
-{\ctikzvalof{bipoles/pvsource/height}}
-{\ctikzvalof{bipoles/pvsource/width}}
-{
-    \pgfpointorigin
-    \pgf@circ@setlinewidth{bipoles}{\pgfstartlinewidth}
-    \pgfpathellipse{\pgfpointorigin}{\pgfpoint{0}{\pgf@circ@res@up}}{\pgfpoint{\pgf@circ@res@left}{0}}
-    \pgfpathmoveto{\pgfpoint{\pgf@circ@res@step}{\pgf@circ@res@up}}
-    \pgf@circ@draworfill
-
-    \pgfpathmoveto{\pgfpoint{.15\pgf@circ@res@right}{0}}
-    \pgfpathlineto{\pgfpoint{\pgf@circ@res@right}{0}}
-    \pgfpathmoveto{\pgfpoint{.15\pgf@circ@res@left}{0}}
-    \pgfpathlineto{\pgfpoint{\pgf@circ@res@left}{0}}
-    \pgfusepath{draw}
-
-    \pgf@circ@setlinewidth{bipoles}{\pgfstartlinewidth}
-    \pgfpathmoveto{\pgfpoint{.15\pgf@circ@res@left}{.4\pgf@circ@res@up}}
-    \pgfpathlineto{\pgfpoint{.15\pgf@circ@res@left}{.4\pgf@circ@res@down}}
-
-    \pgfpathmoveto{\pgfpoint{.15\pgf@circ@res@right}{.6\pgf@circ@res@up}}
-    \pgfpathlineto{\pgfpoint{.15\pgf@circ@res@right}{.6\pgf@circ@res@down}}
-    \pgfusepath{draw}
-
-    %Arrow Part
-    \pgfscope
-        \pgfsetarrowsend{latex}
-        \pgfpathmoveto{\pgfpointadd{\pgfpoint{.3\pgf@circ@res@left}{0}}{\pgfpointpolar{-45}{2.2\pgf@circ@res@up}}}
-        \pgfpathlineto{\pgfpointadd{\pgfpoint{.3\pgf@circ@res@left}{0}}{\pgfpointpolar{-45}{1.3\pgf@circ@res@up}}}
-        \pgfusepath{draw}
-        \pgfpathmoveto{\pgfpointadd{\pgfpoint{0}{0.3\pgf@circ@res@up}}{\pgfpointpolar{-45}{2.2\pgf@circ@res@up}}}
-        \pgfpathlineto{\pgfpointadd{\pgfpoint{0}{0.3\pgf@circ@res@up}}{\pgfpointpolar{-45}{1.3\pgf@circ@res@up}}}
-        \pgfusepath{draw}
-    \endpgfscope
-
-}
-
-%% Empty Source
-\pgfcircdeclarebipolescaled{sources}
-{}
-{\ctikzvalof{bipoles/esource/height}}
-{esource}
-{\ctikzvalof{bipoles/esource/height}}
-{\ctikzvalof{bipoles/esource/width}}
-{
-    \pgfpointorigin
-    \pgf@circ@setlinewidth{bipoles}{\pgfstartlinewidth}
-    \pgfpathellipse{\pgfpointorigin}{\pgfpoint{0}{\pgf@circ@res@up}}{\pgfpoint{\pgf@circ@res@left}{0}}
-    \pgf@circ@draworfill
-}
-
-%% DC Current Source with open shape
-\pgfcircdeclarebipolescaled{sources}
-{}
-{\ctikzvalof{bipoles/dcisource/height}}
-{dcisource}
-{\ctikzvalof{bipoles/dcisource/height}}
-{\ctikzvalof{bipoles/dcisource/width}}
-{
-    \pgf@circ@setlinewidth{bipoles}{\pgfstartlinewidth}
-    \pgfpathmoveto{\pgfpointorigin}
-    \pgfpathellipse{\pgfpointorigin}{\pgfpoint{0}{\pgf@circ@res@up}}{\pgfpoint{\pgf@circ@res@left}{0}}
-    \pgf@circ@maybefill
-    \edef\@@angle{\ctikzvalof{bipoles/dcisource/angle}}
-    \pgfpathmoveto{\pgfpointpolar{\@@angle}{\pgf@circ@res@up}}
-    \pgfpatharc{\@@angle}{-\@@angle}{\pgf@circ@res@up}
-    \pgfpathmoveto{\pgfpointpolar{180-\@@angle}{\pgf@circ@res@up}}
-    \pgfpatharc{180-\@@angle}{180+\@@angle}{\pgf@circ@res@up}
-    \pgfusepath{draw}
-
-    \pgfpathmoveto{\pgfpoint{.7\pgf@circ@res@left}{\pgf@circ@res@zero}}
-    \pgfpathlineto{\pgfpoint{.6\pgf@circ@res@right}{\pgf@circ@res@zero}}
-    \pgfusepath{draw}
-    \pgfscope
-        \pgftransformshift{\pgfpoint{.5\pgf@circ@res@right}{\pgf@circ@res@zero}}
-        \pgfnode{currarrow}{center}{}{}{\pgfusepath{stroke}}
-    \endpgfscope
-}
-
-%% DC-Voltage source
-\pgfcircdeclarebipolescaled{sources}
-{}
-{\ctikzvalof{bipoles/dcvsource/height}}
-{dcvsource}
-{\ctikzvalof{bipoles/dcvsource/height}}
-{\ctikzvalof{bipoles/dcvsource/width}}
-{
-    \pgfpointorigin
-    \pgf@circ@setlinewidth{bipoles}{\pgfstartlinewidth}
-    \pgfpathellipse{\pgfpointorigin}{\pgfpoint{0}{\pgf@circ@res@up}}{\pgfpoint{\pgf@circ@res@left}{0}}
-    \pgf@circ@draworfill
-    \pgfpathmoveto{\pgfpoint{.2\pgf@circ@res@up}{.5\pgf@circ@res@left}}
-    \pgfpathlineto{\pgfpoint{.2\pgf@circ@res@up}{.5\pgf@circ@res@right}}
-    \pgfpathmoveto{\pgfpoint{.2\pgf@circ@res@down}{.5\pgf@circ@res@left}}
-    \pgfpathlineto{\pgfpoint{.2\pgf@circ@res@down}{.5\pgf@circ@res@right}}
-    \pgfusepath{draw}
-}
-
-%% Independent current source
-\pgfcircdeclarebipolescaled{sources}
-{}
-{\ctikzvalof{bipoles/isource/height}}
-{isource}
-{\ctikzvalof{bipoles/isource/height}}
-{\ctikzvalof{bipoles/isource/width}}
-{
-    \pgfpointorigin
-    \pgf@circ@setlinewidth{bipoles}{\pgfstartlinewidth}
-    \pgfpathellipse{\pgfpointorigin}{\pgfpoint{0}{\pgf@circ@res@up}}{\pgfpoint{\pgf@circ@res@left}{0}}
-    \pgfpathmoveto{\pgfpoint{\pgf@circ@res@step}{\pgf@circ@res@up}}
-    \pgfpathlineto{\pgfpoint{\pgf@circ@res@step}{\pgf@circ@res@down}}
-    \pgf@circ@draworfill
-}
-
-%% Independent double oo source
-\pgfcircdeclarebipolescaled{sources}
-{}
-{\ctikzvalof{bipoles/oosource/height}}
-{oosource}
-{\ctikzvalof{bipoles/oosource/height}}
-{\ctikzvalof{bipoles/oosource/width}}
-{
-    \pgfpointorigin
-    \pgf@circ@setlinewidth{bipoles}{\pgfstartlinewidth}
-    \pgfpathcircle{\pgfpoint{\ctikzvalof{bipoles/oosource/circleoffset}\pgf@circ@res@left}{0}}
-        {\ctikzvalof{bipoles/oosource/circlesize}\pgf@circ@res@left}
-    \pgf@circ@maybefill
-    \pgfpathcircle{\pgfpoint{\ctikzvalof{bipoles/oosource/circleoffset}\pgf@circ@res@right}{0}}
-        {\ctikzvalof{bipoles/oosource/circlesize}\pgf@circ@res@right}
-    \pgf@circ@draworfill
-    \pgfpathcircle{\pgfpoint{\ctikzvalof{bipoles/oosource/circleoffset}\pgf@circ@res@left}{0}}
-        {\ctikzvalof{bipoles/oosource/circlesize}\pgf@circ@res@left}
-    \pgfusepath{draw}
-}
-
-% % % winding symbols
-% triangle
-\def\pgf@circ@delta#1{
-    \pgfscope
-        \pgftransformscale{-.01\pgf@circ@res@left*#1}
-        \def\pgfcircmathresult{\expandafter\pgf@circ@stripdecimals\pgf@circ@direction\pgf@nil}
-            \pgftransformrotate{-\pgfcircmathresult}
-
-        \pgf@circ@setlinewidth{bipoles}{\pgfstartlinewidth}
-        \pgfpathmoveto{\pgfpoint{\pgf@circ@res@left}{\pgf@circ@res@down}}
-        \pgfpathlineto{\pgfpoint{\pgf@circ@res@right}{\pgf@circ@res@down}}
-        \pgfpathlineto{\pgfpoint{0}{.866\pgf@circ@res@up}}
-        \pgfpathclose
-        \pgfusepath{stroke}
-    \endpgfscope
-}
-
-% star
-\def\pgf@circ@wye#1{
-    \pgfscope
-        \pgftransformscale{-.015\pgf@circ@res@left*#1}
-        \def\pgfcircmathresult{\expandafter\pgf@circ@stripdecimals\pgf@circ@direction\pgf@nil}
-            \pgftransformrotate{-\pgfcircmathresult}
-
-        \pgf@circ@setlinewidth{bipoles}{\pgfstartlinewidth}
-        \pgfpathmoveto{\pgfpoint{0}{\pgf@circ@res@down}}
-        \pgfpathlineto{\pgfpointorigin}
-        \pgfpathlineto{\pgfpointpolar{-30}{\pgf@circ@res@down}}
-        \pgfpathmoveto{\pgfpointorigin}
-        \pgfpathlineto{\pgfpointpolar{-150}{\pgf@circ@res@down}}
-        \pgfusepath{stroke}
-    \endpgfscope
-}
-
-% zigzag
-\def\pgf@circ@zig#1{
-    \pgfscope
-        \pgftransformscale{-.015\pgf@circ@res@left*#1}
-        \def\pgfcircmathresult{\expandafter\pgf@circ@stripdecimals\pgf@circ@direction\pgf@nil}
-            \pgftransformrotate{-\pgfcircmathresult}
-
-        \pgf@circ@setlinewidth{bipoles}{\pgfstartlinewidth}
-        \pgfpathmoveto{\pgfpointorigin}
-        \pgfpathlineto{\pgfpointpolar{90}{.5\pgf@circ@res@up}}
-        \pgfpathlineto{\pgfpointpolar{60}{\pgf@circ@res@up}}
-
-        \pgfpathmoveto{\pgfpointorigin}
-        \pgfpathlineto{\pgfpointpolar{210}{.5\pgf@circ@res@up}}
-        \pgfpathlineto{\pgfpointpolar{0}{\pgf@circ@res@down}}
-
-        \pgfpathmoveto{\pgfpointorigin}
-        \pgfpathlineto{\pgfpointpolar{330}{.5\pgf@circ@res@up}}
-        \pgfpathlineto{\pgfpointpolar{-60}{\pgf@circ@res@up}}
-        \pgfusepath{stroke}
-    \endpgfscope
-}
-
-% % % % round three-phase transformer
-\pgfcircdeclarebipolescaled{sources}
-{}
-{\ctikzvalof{bipoles/oosourcetrans/height}}
-{oosourcetrans}
-{\ctikzvalof{bipoles/oosourcetrans/height}}
-{\ctikzvalof{bipoles/oosourcetrans/width}}
-{
-
-    \pgfpointorigin
-    \pgf@circ@setlinewidth{bipoles}{\pgfstartlinewidth}
-    \pgfpathcircle{\pgfpoint{\ctikzvalof{bipoles/oosourcetrans/circleoffset}\pgf@circ@res@left}{0}}
-        {\ctikzvalof{bipoles/oosourcetrans/circlesize}\pgf@circ@res@left}
-    \pgf@circ@maybefill
-    \pgfpathcircle{\pgfpoint{\ctikzvalof{bipoles/oosourcetrans/circleoffset}\pgf@circ@res@right}{0}}
-        {\ctikzvalof{bipoles/oosourcetrans/circlesize}\pgf@circ@res@right}
-    \pgf@circ@draworfill
-    \pgfpathcircle{\pgfpoint{\ctikzvalof{bipoles/oosourcetrans/circleoffset}\pgf@circ@res@left}{0}}
-        {\ctikzvalof{bipoles/oosourcetrans/circlesize}\pgf@circ@res@left}
-    \pgfusepath{draw}
-
-
-% % %     % draw inner symbols
-
-    %%primary winding
-    \ifpgf@circ@prim@delta
-        \pgfscope
-            \pgftransformxshift{\ctikzvalof{bipoles/oosourcetrans/circlesize}\pgf@circ@res@left}
-            \pgf@circ@delta{\ctikzvalof{bipoles/oosourcetrans/vectorgroupscale}}
-        \endpgfscope
-
-    \else\ifpgf@circ@prim@wye
-        \pgfscope
-            \pgftransformxshift{\ctikzvalof{bipoles/oosourcetrans/circlesize}\pgf@circ@res@left}
-            \pgf@circ@wye{\ctikzvalof{bipoles/oosourcetrans/vectorgroupscale}}
-        \endpgfscope
-
-    \else\ifpgf@circ@prim@zig
-        \pgfscope
-            \pgftransformxshift{\ctikzvalof{bipoles/oosourcetrans/circlesize}\pgf@circ@res@left}
-            \pgf@circ@zig{\ctikzvalof{bipoles/oosourcetrans/vectorgroupscale}}
-        \endpgfscope
-    \fi\fi\fi
-
-    %%secondary winding
-    \ifpgf@circ@sec@delta
-        \pgfscope
-            \pgftransformxshift{\ctikzvalof{bipoles/oosourcetrans/circlesize}\pgf@circ@res@right}
-            \pgf@circ@delta{\ctikzvalof{bipoles/oosourcetrans/vectorgroupscale}}
-        \endpgfscope
-
-    \else\ifpgf@circ@sec@wye
-        \pgfscope
-            \pgftransformxshift{\ctikzvalof{bipoles/oosourcetrans/circlesize}\pgf@circ@res@right}
-            \pgf@circ@wye{\ctikzvalof{bipoles/oosourcetrans/vectorgroupscale}}
-        \endpgfscope
-
-    \else\ifpgf@circ@sec@zig
-        \pgfscope
-            \pgftransformxshift{\ctikzvalof{bipoles/oosourcetrans/circlesize}\pgf@circ@res@right}
-            \pgf@circ@zig{\ctikzvalof{bipoles/oosourcetrans/vectorgroupscale}}
-        \endpgfscope
-    \fi\fi\fi
-}
-
-
-% % % % ooosource for three phase transformer
-\pgfcircdeclarebipolescaled{sources}
-{
-    \anchor{right}{
-            \northeast
-            \pgf@y=0pt
-            \pgfmathparse{
-                \ctikzvalof{bipoles/ooosource/circleoffset}* sin(30) +
-    %%the sqrt must be > 0, the circles have to intersect
-                sqrt(
-                    pow(\ctikzvalof{bipoles/ooosource/circlesize},2) -
-                    pow(\ctikzvalof{bipoles/ooosource/circleoffset}*cos(30),2)
-                )
-            }
-            \pgf@x=\pgfmathresult\pgf@x
-    }
-    \anchor{east}{
-            \northeast
-            \pgf@y=0pt
-    }
-    \savedanchor{\centerprim}{
-            \pgf@circ@scaled@Rlen=\ctikzvalof{bipoles/ooosource/height}\pgf@circ@Rlen
-            \pgf@circ@scaled@Rlen=-\ctikzvalof{bipoles/ooosource/circleoffset}\pgf@circ@scaled@Rlen
-            \pgf@y=0pt
-            \pgf@x=.5\pgf@circ@scaled@Rlen
-    }
-    \anchor{centerprim}{
-            \centerprim
-    }
-    \savedanchor{\centersec}{
-            \pgf@circ@scaled@Rlen=\ctikzvalof{bipoles/ooosource/height}\pgf@circ@Rlen
-            \pgf@circ@scaled@Rlen=-\ctikzvalof{bipoles/ooosource/circleoffset}\pgf@circ@scaled@Rlen
-            \pgfpointpolar{60}{.5\pgf@circ@scaled@Rlen}
-            \pgf@y=-\pgf@y
-            \pgf@x=-\pgf@x
-    }
-    \anchor{centersec}{
-            \centersec
-    }
-    \savedanchor{\centertert}{
-            \pgf@circ@scaled@Rlen=\ctikzvalof{bipoles/ooosource/height}\pgf@circ@Rlen
-            \pgf@circ@scaled@Rlen=-\ctikzvalof{bipoles/ooosource/circleoffset}\pgf@circ@scaled@Rlen
-            \pgfpointpolar{60}{.5\pgf@circ@scaled@Rlen}
-            \pgf@y=\pgf@y
-            \pgf@x=-\pgf@x
-    }
-    \anchor{centertert}{
-            \centertert
-    }
-
-    % add some anchors in case the are needed :)
-    \anchor{prim1}{
-            \pgf@circ@scaled@Rlen=\ctikzvalof{bipoles/ooosource/height}\pgf@circ@Rlen
-            \pgf@circ@scaled@Rlen=\ctikzvalof{bipoles/ooosource/circlesize}\pgf@circ@scaled@Rlen
-            \pgfpointadd{\centerprim}{\pgfpointpolar{135}{.5\pgf@circ@scaled@Rlen}}
-    }
-    \anchor{prim2}{
-            \pgf@circ@scaled@Rlen=\ctikzvalof{bipoles/ooosource/height}\pgf@circ@Rlen
-            \pgf@circ@scaled@Rlen=\ctikzvalof{bipoles/ooosource/circlesize}\pgf@circ@scaled@Rlen
-            \pgfpointadd{\centerprim}{\pgfpointpolar{-135}{.5\pgf@circ@scaled@Rlen}}
-    }
-    \anchor{sec1}{
-            \pgf@circ@scaled@Rlen=\ctikzvalof{bipoles/ooosource/height}\pgf@circ@Rlen
-            \pgf@circ@scaled@Rlen=\ctikzvalof{bipoles/ooosource/circlesize}\pgf@circ@scaled@Rlen
-            \pgfpointadd{\centersec}{\pgfpointpolar{0}{.5\pgf@circ@scaled@Rlen}}
-    }
-    \anchor{sec2}{
-            \pgf@circ@scaled@Rlen=\ctikzvalof{bipoles/ooosource/height}\pgf@circ@Rlen
-            \pgf@circ@scaled@Rlen=\ctikzvalof{bipoles/ooosource/circlesize}\pgf@circ@scaled@Rlen
-            \pgfpointadd{\centersec}{\pgfpointpolar{45}{.5\pgf@circ@scaled@Rlen}}
-    }
-    \anchor{sec3}{
-            \pgf@circ@scaled@Rlen=\ctikzvalof{bipoles/ooosource/height}\pgf@circ@Rlen
-            \pgf@circ@scaled@Rlen=\ctikzvalof{bipoles/ooosource/circlesize}\pgf@circ@scaled@Rlen
-            \pgfpointadd{\centersec}{\pgfpointpolar{90}{.5\pgf@circ@scaled@Rlen}}
-    }
-    \anchor{tert1}{
-            \pgf@circ@scaled@Rlen=\ctikzvalof{bipoles/ooosource/height}\pgf@circ@Rlen
-            \pgf@circ@scaled@Rlen=\ctikzvalof{bipoles/ooosource/circlesize}\pgf@circ@scaled@Rlen
-            \pgfpointadd{\centertert}{\pgfpointpolar{0}{.5\pgf@circ@scaled@Rlen}}
-    }
-    \anchor{tert2}{
-            \pgf@circ@scaled@Rlen=\ctikzvalof{bipoles/ooosource/height}\pgf@circ@Rlen
-            \pgf@circ@scaled@Rlen=\ctikzvalof{bipoles/ooosource/circlesize}\pgf@circ@scaled@Rlen
-            \pgfpointadd{\centertert}{\pgfpointpolar{-45}{.5\pgf@circ@scaled@Rlen}}
-    }
-    \anchor{tert3}{
-            \pgf@circ@scaled@Rlen=\ctikzvalof{bipoles/ooosource/height}\pgf@circ@Rlen
-            \pgf@circ@scaled@Rlen=\ctikzvalof{bipoles/ooosource/circlesize}\pgf@circ@scaled@Rlen
-            \pgfpointadd{\centertert}{\pgfpointpolar{-90}{.5\pgf@circ@scaled@Rlen}}
-    }
-}
-{\ctikzvalof{bipoles/ooosource/height}}
-{ooosource}
-{\ctikzvalof{bipoles/ooosource/height}}
-{\ctikzvalof{bipoles/ooosource/height}}
-{
-%     \pgf@circ@res@other = \ctikzvalof{bipoles/ooosource/vectorgroup} \pgf@circ@scaled@Rlen
-
-%     % filling
-%     left
-    \pgf@circ@setlinewidth{bipoles}{\pgfstartlinewidth}
-        \pgfpathcircle{\pgfpoint{\ctikzvalof{bipoles/ooosource/circleoffset}\pgf@circ@res@left}{0}}{\ctikzvalof{bipoles/ooosource/circlesize}\pgf@circ@res@left}
-    \pgf@circ@maybefill
-
-    % up
-    \pgfscope
-        \pgfpointorigin
-        \pgfpathcircle{\pgfpointpolar{60}{\ctikzvalof{bipoles/ooosource/circleoffset}\pgf@circ@res@right}}{\ctikzvalof{bipoles/ooosource/circlesize}\pgf@circ@res@right}
-        \pgf@circ@maybefill
-    \endpgfscope
-%     down
-    \pgfscope
-        \pgfpointorigin
-        \pgfpathcircle{\pgfpointpolar{-60}{\ctikzvalof{bipoles/ooosource/circleoffset}\pgf@circ@res@right}}{\ctikzvalof{bipoles/ooosource/circlesize}\pgf@circ@res@right}
-        \pgf@circ@draworfill
-    \endpgfscope
-
-%     drawing
-    % left
-    \pgfpathcircle{\pgfpoint{\ctikzvalof{bipoles/ooosource/circleoffset}\pgf@circ@res@left}{0}}{\ctikzvalof{bipoles/ooosource/circlesize}\pgf@circ@res@left}
-    \pgfusepath{draw}
-
-    % up
-    \pgfscope
-        \pgfpointorigin
-        \pgfpathcircle{\pgfpointpolar{60}{\ctikzvalof{bipoles/ooosource/circleoffset}\pgf@circ@res@right}}{\ctikzvalof{bipoles/ooosource/circlesize}\pgf@circ@res@right}
-        \pgfusepath{draw}
-    \endpgfscope
-
-% % %     draw inner symbols
-
-% %     primary winding
-    \ifpgf@circ@prim@delta
-        \pgfscope
-            \pgftransformxshift{\ctikzvalof{bipoles/ooosource/circlesize}\pgf@circ@res@left}
-            \pgf@circ@delta{\ctikzvalof{bipoles/ooosource/vectorgroupscale}}
-        \endpgfscope
-
-    \else\ifpgf@circ@prim@wye
-        \pgfscope
-            \pgftransformxshift{.6\pgf@circ@res@left}
-            \pgf@circ@wye{\ctikzvalof{bipoles/ooosource/vectorgroupscale}}
-        \endpgfscope
-
-    \else\ifpgf@circ@prim@zig
-        \pgfscope
-            \pgftransformxshift{.6\pgf@circ@res@left}
-            \pgf@circ@zig{\ctikzvalof{bipoles/ooosource/vectorgroupscale}}
-        \endpgfscope
-    \fi\fi\fi
-
-% %     secondary winding
-    \ifpgf@circ@sec@delta
-        \pgfscope
-            \pgfpointorigin
-            \pgftransformshift{\pgfpointpolar{60}{\ctikzvalof{bipoles/ooosource/circlesize}\pgf@circ@res@right}}
-            \pgf@circ@delta{\ctikzvalof{bipoles/ooosource/vectorgroupscale}}
-        \endpgfscope
-
-    \else\ifpgf@circ@sec@wye
-        \pgfscope
-            \pgftransformshift{\pgfpointpolar{60}{\ctikzvalof{bipoles/ooosource/circlesize}\pgf@circ@res@right}}
-            \pgf@circ@wye{\ctikzvalof{bipoles/ooosource/vectorgroupscale}}
-        \endpgfscope
-
-    \else\ifpgf@circ@sec@zig
-        \pgfscope
-            \pgftransformshift{\pgfpointpolar{60}{\ctikzvalof{bipoles/ooosource/circlesize}\pgf@circ@res@right}}
-            \pgf@circ@zig{\ctikzvalof{bipoles/ooosource/vectorgroupscale}}
-        \endpgfscope
-    \fi\fi\fi
-
-% %     tertiary winding
-    \ifpgf@circ@tert@delta
-        \pgfscope
-            \pgftransformshift{\pgfpointpolar{-60}{\ctikzvalof{bipoles/ooosource/circlesize}\pgf@circ@res@right}}
-            \pgf@circ@delta{\ctikzvalof{bipoles/ooosource/vectorgroupscale}}
-        \endpgfscope
-
-    \else\ifpgf@circ@tert@wye
-        \pgfscope
-            \pgftransformshift{\pgfpointpolar{-60}{\ctikzvalof{bipoles/ooosource/circlesize}\pgf@circ@res@right}}
-            \pgf@circ@wye{\ctikzvalof{bipoles/ooosource/vectorgroupscale}}
-        \endpgfscope
-
-    \else\ifpgf@circ@tert@zig
-        \pgfscope
-            \pgftransformshift{\pgfpointpolar{-60}{\ctikzvalof{bipoles/ooosource/circlesize}\pgf@circ@res@right}}
-            \pgf@circ@zig{\ctikzvalof{bipoles/ooosource/vectorgroupscale}}
-        \endpgfscope
-    \fi\fi\fi
-}
-
-%% Independent current source - American
-\pgfcircdeclarebipolescaled{sources}
-{}
-{\ctikzvalof{bipoles/isourceam/height}}
-{isourceAM}
-{\ctikzvalof{bipoles/isourceam/height}}
-{\ctikzvalof{bipoles/isourceam/width}}
-{
-    \pgfpointorigin
-    \pgf@circ@setlinewidth{bipoles}{\pgfstartlinewidth}
-    \pgfpathellipse{\pgfpointorigin}{\pgfpoint{0}{\pgf@circ@res@up}}{\pgfpoint{\pgf@circ@res@left}{0}}
-    \pgf@circ@draworfill
-
-    \pgfpathmoveto{\pgfpoint{.7\pgf@circ@res@left}{\pgf@circ@res@zero}}
-    \pgfpathlineto{\pgfpoint{.7\pgf@circ@res@right}{\pgf@circ@res@zero}}
-    \pgfusepath{draw}
-    \pgfscope
-        \pgftransformshift{\pgfpoint{.5\pgf@circ@res@right}{\pgf@circ@res@zero}}
-        \pgfnode{currarrow}{center}{}{}{\pgfusepath{stroke}}
-    \endpgfscope
-}
-
-%% Independent sinusoidal current source
-\pgfcircdeclarebipolescaled{sources}
-{}
-{\ctikzvalof{bipoles/isource/height}}
-{isourcesin}
-{\ctikzvalof{bipoles/isource/height}}
-{\ctikzvalof{bipoles/isource/width}}
-{
-    \pgfpointorigin
-    \pgf@circ@setlinewidth{bipoles}{\pgfstartlinewidth}
-    \pgfpathellipse{\pgfpointorigin}{\pgfpoint{0}{\pgf@circ@res@up}}{\pgfpoint{\pgf@circ@res@left}{0}}
-    \pgf@circ@draworfill
-
-    \pgf@circ@res@up = .5\pgf@circ@res@up
-    \pgfscope
-        \pgftransformrotate{90}
-        \pgfpathmoveto{\pgfpoint{-\pgf@circ@res@up}{0cm}}
-        \pgfpathsine{\pgfpoint{.5\pgf@circ@res@up}{.5\pgf@circ@res@up}}
-        \pgfpathcosine{\pgfpoint{.5\pgf@circ@res@up}{-.5\pgf@circ@res@up}}
-        \pgfpathsine{\pgfpoint{.5\pgf@circ@res@up}{-.5\pgf@circ@res@up}}
-        \pgfpathcosine{\pgfpoint{.5\pgf@circ@res@up}{.5\pgf@circ@res@up}}
-        \pgfusepath{draw}
-    \endpgfscope
-}
-
-%% Empty controlled source
-\pgfcircdeclarebipolescaled{csources}
-{}
-{\ctikzvalof{bipoles/ecsource/height}}
-{ecsource}
-{\ctikzvalof{bipoles/ecsource/height}}
-{\ctikzvalof{bipoles/ecsource/width}}
-{
-
-    \pgf@circ@setlinewidth{bipoles}{\pgfstartlinewidth}
-
-    \pgfpathmoveto{\pgfpoint{\pgf@circ@res@left}{\pgf@circ@res@zero}}
-    \pgfpathlineto{\pgfpoint{\pgf@circ@res@zero}{\pgf@circ@res@up}}
-    \pgfpathlineto{\pgfpoint{\pgf@circ@res@right}{\pgf@circ@res@zero}}
-    \pgfpathlineto{\pgfpoint{\pgf@circ@res@zero}{\pgf@circ@res@down}}
-    \pgfpathclose
-    \pgf@circ@draworfill
-}
-
-%% Controlled voltage source
-\pgfcircdeclarebipolescaled{csources}
-{}
-{\ctikzvalof{bipoles/cvsource/height}}
-{cvsource}
-{\ctikzvalof{bipoles/cvsource/height}}
-{\ctikzvalof{bipoles/cvsource/width}}
-{
-
-    \pgf@circ@setlinewidth{bipoles}{\pgfstartlinewidth}
-
-    \pgfpathmoveto{\pgfpoint{\pgf@circ@res@left}{\pgf@circ@res@zero}}
-    \pgfpathlineto{\pgfpoint{\pgf@circ@res@zero}{\pgf@circ@res@up}}
-    \pgfpathlineto{\pgfpoint{\pgf@circ@res@right}{\pgf@circ@res@zero}}
-    \pgfpathlineto{\pgfpoint{\pgf@circ@res@zero}{\pgf@circ@res@down}}
-    \pgfpathclose
-    \pgf@circ@draworfill
-
-    \pgfpathmoveto{\pgfpoint{\pgf@circ@res@left}{\pgf@circ@res@zero}}
-    \pgfpathlineto{\pgfpoint{\pgf@circ@res@right}{\pgf@circ@res@zero}}
-    \pgfusepath{draw}
-}
-
-%% To change the internal symbols of the controlled voltage source american style
-\ctikzset{bipoles/cvsourceam/inner plus/.initial={$+$}}
-\ctikzset{bipoles/cvsourceam/inner minus/.initial={$-$}}
-%% Controlled voltage source - American
-\pgfcircdeclarebipolescaled{csources}
-{}
-{\ctikzvalof{bipoles/cvsourceam/height}}
-{cvsourceAM}
-{\ctikzvalof{bipoles/cvsourceam/height}}
-{\ctikzvalof{bipoles/cvsourceam/width}}
-{
-    \pgf@circ@setlinewidth{bipoles}{\pgfstartlinewidth}
-    \pgfpathmoveto{\pgfpoint{\pgf@circ@res@left}{\pgf@circ@res@zero}}
-    \pgfpathlineto{\pgfpoint{\pgf@circ@res@zero}{\pgf@circ@res@up}}
-    \pgfpathlineto{\pgfpoint{\pgf@circ@res@right}{\pgf@circ@res@zero}}
-    \pgfpathlineto{\pgfpoint{\pgf@circ@res@zero}{\pgf@circ@res@down}}
-    \pgfpathclose
-    \pgf@circ@draworfill
-
-    \pgfsetcolor{\ctikzvalof{color}}
-    \ifpgf@circ@oldvoltagedirection
-        \pgftext[bottom,rotate=90,y=\ctikzvalof{bipoles/cvsourceam/margin}\pgf@circ@res@left]{\ctikzvalof{bipoles/cvsourceam/inner plus}}
-        \pgftext[top,rotate=90,y=\ctikzvalof{bipoles/cvsourceam/margin}\pgf@circ@res@right]{\ctikzvalof{bipoles/cvsourceam/inner minus}}
-    \else
-        \pgftext[bottom,rotate=90,y=\ctikzvalof{bipoles/cvsourceam/margin}\pgf@circ@res@left]{\ctikzvalof{bipoles/cvsourceam/inner minus}}
-        \pgftext[top,rotate=90,y=\ctikzvalof{bipoles/cvsourceam/margin}\pgf@circ@res@right]{\ctikzvalof{bipoles/cvsourceam/inner plus}}
-    \fi
-}
-
-%% Controlled sinusoidal voltage source
-\pgfcircdeclarebipolescaled{csources}
-{}
-{\ctikzvalof{bipoles/cvsourcesin/height}}
-{cvsourcesin}
-{\ctikzvalof{bipoles/cvsourcesin/height}}
-{\ctikzvalof{bipoles/cvsourcesin/width}}
-{
-
-    \pgf@circ@setlinewidth{bipoles}{\pgfstartlinewidth}
-
-    \pgfscope
-        \pgfpathmoveto{\pgfpoint{\pgf@circ@res@left}{\pgf@circ@res@zero}}
-        \pgfpathlineto{\pgfpoint{\pgf@circ@res@zero}{\pgf@circ@res@up}}
-        \pgfpathlineto{\pgfpoint{\pgf@circ@res@right}{\pgf@circ@res@zero}}
-        \pgfpathlineto{\pgfpoint{\pgf@circ@res@zero}{\pgf@circ@res@down}}
-        \pgfpathclose
-        \pgf@circ@draworfill
-    \endpgfscope
-
-    \pgf@circ@res@up = .5\pgf@circ@res@up
-    \pgfscope
-        \pgftransformrotate{90}
-        \pgfpathmoveto{\pgfpoint{-\pgf@circ@res@up}{0cm}}
-        \pgfpathsine{\pgfpoint{.5\pgf@circ@res@up}{.5\pgf@circ@res@up}}
-        \pgfpathcosine{\pgfpoint{.5\pgf@circ@res@up}{-.5\pgf@circ@res@up}}
-        \pgfpathsine{\pgfpoint{.5\pgf@circ@res@up}{-.5\pgf@circ@res@up}}
-        \pgfpathcosine{\pgfpoint{.5\pgf@circ@res@up}{.5\pgf@circ@res@up}}
-        \pgfusepath{draw}
-    \endpgfscope
-}
-
-%% Controlled sinusoidal current source
-\pgfcircdeclarebipolescaled{csources}
-{}
-{\ctikzvalof{bipoles/cvsourcesin/height}}
-{cisourcesin}
-{\ctikzvalof{bipoles/cvsourcesin/height}}
-{\ctikzvalof{bipoles/cvsourcesin/width}}
-{
-
-    \pgf@circ@setlinewidth{bipoles}{\pgfstartlinewidth}
-
-    \pgfscope
-        \pgfpathmoveto{\pgfpoint{\pgf@circ@res@left}{\pgf@circ@res@zero}}
-        \pgfpathlineto{\pgfpoint{\pgf@circ@res@zero}{\pgf@circ@res@up}}
-        \pgfpathlineto{\pgfpoint{\pgf@circ@res@right}{\pgf@circ@res@zero}}
-        \pgfpathlineto{\pgfpoint{\pgf@circ@res@zero}{\pgf@circ@res@down}}
-        \pgfpathclose
-        \pgf@circ@draworfill
-    \endpgfscope
-
-    \pgf@circ@res@up = .5\pgf@circ@res@up
-    \pgfscope
-        \pgftransformrotate{90}
-        \pgfpathmoveto{\pgfpoint{-\pgf@circ@res@up}{0cm}}
-        \pgfpathsine{\pgfpoint{.5\pgf@circ@res@up}{.5\pgf@circ@res@up}}
-        \pgfpathcosine{\pgfpoint{.5\pgf@circ@res@up}{-.5\pgf@circ@res@up}}
-        \pgfpathsine{\pgfpoint{.5\pgf@circ@res@up}{-.5\pgf@circ@res@up}}
-        \pgfpathcosine{\pgfpoint{.5\pgf@circ@res@up}{.5\pgf@circ@res@up}}
-        \pgfusepath{draw}
-    \endpgfscope
-}
-
-%% Controlled current source
-\pgfcircdeclarebipolescaled{csources}
-{}
-{\ctikzvalof{bipoles/cisource/height}}
-{cisource}
-{\ctikzvalof{bipoles/cisource/height}}
-{\ctikzvalof{bipoles/cisource/width}}
-{
-
-    \pgf@circ@setlinewidth{bipoles}{\pgfstartlinewidth}
-
-    \pgfpathmoveto{\pgfpoint{\pgf@circ@res@left}{\pgf@circ@res@zero}}
-    \pgfpathlineto{\pgfpoint{\pgf@circ@res@zero}{\pgf@circ@res@up}}
-    \pgfpathlineto{\pgfpoint{\pgf@circ@res@right}{\pgf@circ@res@zero}}
-    \pgfpathlineto{\pgfpoint{\pgf@circ@res@zero}{\pgf@circ@res@down}}
-    \pgfpathclose
-    \pgf@circ@draworfill
-
-    \pgfpathmoveto{\pgfpoint{\pgf@circ@res@zero}{\pgf@circ@res@up}}
-    \pgfpathlineto{\pgfpoint{\pgf@circ@res@zero}{\pgf@circ@res@down}}
-    \pgfusepath{draw}
-}
-
-%% Controlled current source - American
-\pgfcircdeclarebipolescaled{csources}
-{}
-{\ctikzvalof{bipoles/cisourceam/height}}
-{cisourceAM}
-{\ctikzvalof{bipoles/cisourceam/height}}
-{\ctikzvalof{bipoles/cisourceam/width}}
-{
-    \pgf@circ@setlinewidth{bipoles}{\pgfstartlinewidth}
-
-    \pgfpathmoveto{\pgfpoint{\pgf@circ@res@left}{\pgf@circ@res@zero}}
-    \pgfpathlineto{\pgfpoint{\pgf@circ@res@zero}{\pgf@circ@res@up}}
-    \pgfpathlineto{\pgfpoint{\pgf@circ@res@right}{\pgf@circ@res@zero}}
-    \pgfpathlineto{\pgfpoint{\pgf@circ@res@zero}{\pgf@circ@res@down}}
-    \pgfpathclose
-    \pgf@circ@draworfill
-    \pgfpathmoveto{\pgfpoint{.7\pgf@circ@res@left}{\pgf@circ@res@zero}}
-    \pgfpathlineto{\pgfpoint{.7\pgf@circ@res@right}{\pgf@circ@res@zero}}
-    \pgfusepath{draw}
-    \pgfscope
-        \pgftransformshift{\pgfpoint{.5\pgf@circ@res@right}{\pgf@circ@res@zero}}
-        \pgfnode{currarrow}{center}{}{}{\pgfusepath{stroke}}
-    \endpgfscope
-}
-
-%% Cute Independent voltage source
-\pgfcircdeclarebipolescaled{sources}
-{}
-{\ctikzvalof{bipoles/vsource/height}}
-{vsourceC}
-{\ctikzvalof{bipoles/vsource/height}}
-{\ctikzvalof{bipoles/vsource/width}}
-{
-    \pgf@circ@setlinewidth{bipoles}{\pgfstartlinewidth}
-    \pgfpathellipse{\pgfpointorigin}{\pgfpoint{0}{\pgf@circ@res@up}}{\pgfpoint{\pgf@circ@res@left}{0}}
-    \pgf@circ@draworfill
-    \pgfmathsetmacro{\@@thicker}{3*\ctikzvalof{bipoles/thickness}}
-    \pgfsetlinewidth{\@@thicker\pgfstartlinewidth}
-    \pgfpathmoveto{\pgfpoint{.6\pgf@circ@res@left}{\pgf@circ@res@zero}}
-    \pgfpathlineto{\pgfpoint{.6\pgf@circ@res@right}{\pgf@circ@res@zero}}
-    \pgfsetroundcap\pgfusepath{draw}
-}
-
-%% Cute Independent current source
-\pgfcircdeclarebipolescaled{sources}
-{}
-{\ctikzvalof{bipoles/isource/height}}
-{isourceC}
-{\ctikzvalof{bipoles/isource/height}}
-{\ctikzvalof{bipoles/isource/width}}
-{
-    \pgfpointorigin
-    \pgf@circ@setlinewidth{bipoles}{\pgfstartlinewidth}
-    \pgfpathellipse{\pgfpointorigin}{\pgfpoint{0}{\pgf@circ@res@up}}{\pgfpoint{\pgf@circ@res@left}{0}}
-    \pgf@circ@draworfill
-    \pgfmathsetmacro{\@@thicker}{3*\ctikzvalof{bipoles/thickness}}
-    \pgfsetlinewidth{\@@thicker\pgfstartlinewidth}
-    \pgfpathmoveto{\pgfpoint{\pgf@circ@res@step}{.6\pgf@circ@res@up}}
-    \pgfpathlineto{\pgfpoint{\pgf@circ@res@step}{.6\pgf@circ@res@down}}
-    \pgfsetroundcap\pgfusepath{draw}
-}
-
-%% Cute Controlled voltage source
-\pgfcircdeclarebipolescaled{csources}
-{}
-{\ctikzvalof{bipoles/cvsource/height}}
-{cvsourceC}
-{\ctikzvalof{bipoles/cvsource/height}}
-{\ctikzvalof{bipoles/cvsource/width}}
-{
-    \pgf@circ@setlinewidth{bipoles}{\pgfstartlinewidth}
-    \pgfpathmoveto{\pgfpoint{\pgf@circ@res@left}{\pgf@circ@res@zero}}
-    \pgfpathlineto{\pgfpoint{\pgf@circ@res@zero}{\pgf@circ@res@up}}
-    \pgfpathlineto{\pgfpoint{\pgf@circ@res@right}{\pgf@circ@res@zero}}
-    \pgfpathlineto{\pgfpoint{\pgf@circ@res@zero}{\pgf@circ@res@down}}
-    \pgfpathlineto{\pgfpoint{\pgf@circ@res@left}{\pgf@circ@res@zero}}
-    \pgf@circ@draworfill
-    \pgfmathsetmacro{\@@thicker}{3*\ctikzvalof{bipoles/thickness}}
-    \pgfsetlinewidth{\@@thicker\pgfstartlinewidth}
-    \pgfpathmoveto{\pgfpoint{.6\pgf@circ@res@left}{\pgf@circ@res@zero}}
-    \pgfpathlineto{\pgfpoint{.6\pgf@circ@res@right}{\pgf@circ@res@zero}}
-    \pgfsetroundcap\pgfusepath{draw}
-}
-
-%% Cute Controlled current source
-\pgfcircdeclarebipolescaled{csources}
-{}
-{\ctikzvalof{bipoles/cisource/height}}
-{cisourceC}
-{\ctikzvalof{bipoles/cisource/height}}
-{\ctikzvalof{bipoles/cisource/width}}
-{
-    \pgf@circ@setlinewidth{bipoles}{\pgfstartlinewidth}
-    \pgfpathmoveto{\pgfpoint{\pgf@circ@res@left}{\pgf@circ@res@zero}}
-    \pgfpathlineto{\pgfpoint{\pgf@circ@res@zero}{\pgf@circ@res@up}}
-    \pgfpathlineto{\pgfpoint{\pgf@circ@res@right}{\pgf@circ@res@zero}}
-    \pgfpathlineto{\pgfpoint{\pgf@circ@res@zero}{\pgf@circ@res@down}}
-    \pgfpathlineto{\pgfpoint{\pgf@circ@res@left}{\pgf@circ@res@zero}}
-    \pgf@circ@draworfill
-    \pgfmathsetmacro{\@@thicker}{3*\ctikzvalof{bipoles/thickness}}
-    \pgfsetlinewidth{\@@thicker\pgfstartlinewidth}
-    \pgfpathmoveto{\pgfpoint{\pgf@circ@res@zero}{.6\pgf@circ@res@up}}
-    \pgfpathlineto{\pgfpoint{\pgf@circ@res@zero}{.6\pgf@circ@res@down}}
-    \pgfsetroundcap\pgfusepath{draw}
-}
-
-%%  Noise voltage source
-\pgfcircdeclarebipolescaled{sources}
-{}
-{\ctikzvalof{bipoles/vsource/height}}
-{vsourceN}
-{\ctikzvalof{bipoles/vsource/height}}
-{\ctikzvalof{bipoles/vsource/width}}
-{
-    \pgfscope
-        \pgf@circ@setlinewidth{bipoles}{\pgfstartlinewidth}
-        \pgfpathellipse{\pgfpointorigin}{\pgfpoint{0}{\pgf@circ@res@up}}{\pgfpoint{\pgf@circ@res@left}{0}}
-        %
-        \pgf@circ@scaled@Rlen=\scaledRlen
-        \pgf@circ@res@step=0.125\pgf@circ@scaled@Rlen\relax
-        \edef\pgf@noise@temp{dashed}
-        \edef\pgf@noise@fill{\ctikzvalof{bipoles/noise sources/fillcolor}}
-        \ifx\pgf@noise@temp\pgf@noise@fill
-            % fillable in this case
-            \pgf@circ@draworfillandclip
-            \pgfmathsetmacro{\@@thinner}{.5*\ctikzvalof{bipoles/thickness}}
-            \pgfsetlinewidth{\@@thinner\pgfstartlinewidth}
-            \pgfpathmoveto{\pgfpoint{\pgf@circ@res@left}{\pgf@circ@res@up}}
-            \pgfpathlineto{\pgfpoint{\pgf@circ@res@right}{\pgf@circ@res@down}}
-            \advance\pgf@circ@res@up by \pgf@circ@res@step\advance\pgf@circ@res@down by \pgf@circ@res@step
-            \pgfpathmoveto{\pgfpoint{\pgf@circ@res@left}{\pgf@circ@res@up}}
-            \pgfpathlineto{\pgfpoint{\pgf@circ@res@right}{\pgf@circ@res@down}}
-            \advance\pgf@circ@res@up by \pgf@circ@res@step\advance\pgf@circ@res@down by \pgf@circ@res@step
-            \pgfpathmoveto{\pgfpoint{\pgf@circ@res@left}{\pgf@circ@res@up}}
-            \pgfpathlineto{\pgfpoint{\pgf@circ@res@right}{\pgf@circ@res@down}}
-            \advance\pgf@circ@res@up by \pgf@circ@res@step\advance\pgf@circ@res@down by \pgf@circ@res@step
-            \pgfpathmoveto{\pgfpoint{\pgf@circ@res@left}{\pgf@circ@res@up}}
-            \pgfpathlineto{\pgfpoint{\pgf@circ@res@right}{\pgf@circ@res@down}}
-            %
-            \advance\pgf@circ@res@up by -4\pgf@circ@res@step \advance\pgf@circ@res@down by -4\pgf@circ@res@step
-            \pgfpathmoveto{\pgfpoint{\pgf@circ@res@left}{\pgf@circ@res@up}}
-            \pgfpathlineto{\pgfpoint{\pgf@circ@res@right}{\pgf@circ@res@down}}
-            \advance\pgf@circ@res@up by -\pgf@circ@res@step\advance\pgf@circ@res@down by -\pgf@circ@res@step
-            \pgfpathmoveto{\pgfpoint{\pgf@circ@res@left}{\pgf@circ@res@up}}
-            \pgfpathlineto{\pgfpoint{\pgf@circ@res@right}{\pgf@circ@res@down}}
-            \advance\pgf@circ@res@up by -\pgf@circ@res@step\advance\pgf@circ@res@down by -\pgf@circ@res@step
-            \pgfpathmoveto{\pgfpoint{\pgf@circ@res@left}{\pgf@circ@res@up}}
-            \pgfpathlineto{\pgfpoint{\pgf@circ@res@right}{\pgf@circ@res@down}}
-            \pgfusepath{draw}
-        \else
-            \pgfsetfillcolor{\pgf@noise@fill}
-            \pgfusepath{draw,fill}
-        \fi
-    \endpgfscope
-    \pgfmathsetmacro{\@@thicker}{3*\ctikzvalof{bipoles/thickness}}
-    \pgfsetlinewidth{\@@thicker\pgfstartlinewidth}
-    \pgfpathmoveto{\pgfpoint{.6\pgf@circ@res@left}{\pgf@circ@res@zero}}
-    \pgfpathlineto{\pgfpoint{.6\pgf@circ@res@right}{\pgf@circ@res@zero}}
-    \pgfsetroundcap\pgfusepath{draw}
-}
-%% Noise current source
-
-\pgfcircdeclarebipolescaled{sources}
-{}
-{\ctikzvalof{bipoles/isource/height}}
-{isourceN}
-{\ctikzvalof{bipoles/isource/height}}
-{\ctikzvalof{bipoles/isource/width}}
-{
-    \pgfpointorigin
-    \pgfscope
-        \pgf@circ@setlinewidth{bipoles}{\pgfstartlinewidth}
-        \pgfpathellipse{\pgfpointorigin}{\pgfpoint{0}{\pgf@circ@res@up}}{\pgfpoint{\pgf@circ@res@left}{0}}
-        %
-        \pgf@circ@scaled@Rlen=\scaledRlen
-        \pgf@circ@res@step=0.125\pgf@circ@scaled@Rlen\relax
-        \edef\pgf@noise@temp{dashed}
-        \edef\pgf@noise@fill{\ctikzvalof{bipoles/noise sources/fillcolor}}
-        \ifx\pgf@noise@temp\pgf@noise@fill
-            % fillable in this case
-            \pgf@circ@draworfillandclip
-            \pgfmathsetmacro{\@@thinner}{.5*\ctikzvalof{bipoles/thickness}}
-            \pgfsetlinewidth{\@@thinner\pgfstartlinewidth}
-            \pgfpathmoveto{\pgfpoint{\pgf@circ@res@left}{\pgf@circ@res@up}}
-            \pgfpathlineto{\pgfpoint{\pgf@circ@res@right}{\pgf@circ@res@down}}
-            \advance\pgf@circ@res@up by \pgf@circ@res@step\advance\pgf@circ@res@down by \pgf@circ@res@step
-            \pgfpathmoveto{\pgfpoint{\pgf@circ@res@left}{\pgf@circ@res@up}}
-            \pgfpathlineto{\pgfpoint{\pgf@circ@res@right}{\pgf@circ@res@down}}
-            \advance\pgf@circ@res@up by \pgf@circ@res@step\advance\pgf@circ@res@down by \pgf@circ@res@step
-            \pgfpathmoveto{\pgfpoint{\pgf@circ@res@left}{\pgf@circ@res@up}}
-            \pgfpathlineto{\pgfpoint{\pgf@circ@res@right}{\pgf@circ@res@down}}
-            \advance\pgf@circ@res@up by \pgf@circ@res@step\advance\pgf@circ@res@down by \pgf@circ@res@step
-            \pgfpathmoveto{\pgfpoint{\pgf@circ@res@left}{\pgf@circ@res@up}}
-            \pgfpathlineto{\pgfpoint{\pgf@circ@res@right}{\pgf@circ@res@down}}
-            %
-            \advance\pgf@circ@res@up by -4\pgf@circ@res@step \advance\pgf@circ@res@down by -4\pgf@circ@res@step
-            \pgfpathmoveto{\pgfpoint{\pgf@circ@res@left}{\pgf@circ@res@up}}
-            \pgfpathlineto{\pgfpoint{\pgf@circ@res@right}{\pgf@circ@res@down}}
-            \advance\pgf@circ@res@up by -\pgf@circ@res@step\advance\pgf@circ@res@down by -\pgf@circ@res@step
-            \pgfpathmoveto{\pgfpoint{\pgf@circ@res@left}{\pgf@circ@res@up}}
-            \pgfpathlineto{\pgfpoint{\pgf@circ@res@right}{\pgf@circ@res@down}}
-            \advance\pgf@circ@res@up by -\pgf@circ@res@step\advance\pgf@circ@res@down by -\pgf@circ@res@step
-            \pgfpathmoveto{\pgfpoint{\pgf@circ@res@left}{\pgf@circ@res@up}}
-            \pgfpathlineto{\pgfpoint{\pgf@circ@res@right}{\pgf@circ@res@down}}
-            \pgfusepath{draw}
-        \else
-            \pgfsetfillcolor{\pgf@noise@fill}
-            \pgfusepath{draw,fill}
-        \fi
-    \endpgfscope
-    \pgfmathsetmacro{\@@thicker}{3*\ctikzvalof{bipoles/thickness}}
-    \pgfsetlinewidth{\@@thicker\pgfstartlinewidth}
-    \pgfpathmoveto{\pgfpoint{\pgf@circ@res@step}{.6\pgf@circ@res@up}}
-    \pgfpathlineto{\pgfpoint{\pgf@circ@res@step}{.6\pgf@circ@res@down}}
-    \pgfsetroundcap\pgfusepath{draw}
-}
-
-%%%%%%%%%%%%%%
-%% Diodes
-%%%%%%%%%%%%%%
-
-%% Black generic diode
-\pgfcircdeclarebipolescaled{diodes}
-{}
-{\ctikzvalof{bipoles/diode/height}}
-{fulldiode}
-{\ctikzvalof{bipoles/diode/height}}
-{\ctikzvalof{bipoles/diode/width}}
-{
-
-    \pgf@circ@setlinewidth{bipoles}{\pgfstartlinewidth}
-
-    \pgfscope
-        \pgftransformxshift{\pgf@circ@res@left}
-        \pgfpathmoveto{\pgfpoint{\pgf@circ@res@right-\pgf@circ@res@left}{0pt}}
-        \pgfpathlineto{\pgfpoint{0pt}{\pgf@circ@res@up}}
-        \pgfpathlineto{\pgfpoint{0pt}{\pgf@circ@res@down}}
-        \pgfpathlineto{\pgfpoint{\pgf@circ@res@right-\pgf@circ@res@left}{0pt}}
-        \pgfusepath{draw,fill}
-    \endpgfscope
-    \pgfpathmoveto{\pgfpoint{\pgf@circ@res@right}{\pgf@circ@res@down}}
-    \pgfpathlineto{\pgfpoint{\pgf@circ@res@right}{\pgf@circ@res@up}}
-    \pgfusepath{draw}
-}
-
-%% Black Zener diode
-\pgfcircdeclarebipolescaled{diodes}
-{}
-{\ctikzvalof{bipoles/diode/height}}
-{fullzdiode}
-{\ctikzvalof{bipoles/diode/height}}
-{\ctikzvalof{bipoles/diode/width}}
-{
-
-    \pgf@circ@setlinewidth{bipoles}{\pgfstartlinewidth}
-
-    \pgfscope
-        \pgftransformxshift{\pgf@circ@res@left}
-        \pgfpathmoveto{\pgfpoint{\pgf@circ@res@right-\pgf@circ@res@left}{0pt}}
-        \pgfpathlineto{\pgfpoint{0pt}{\pgf@circ@res@up}}
-        \pgfpathlineto{\pgfpoint{0pt}{\pgf@circ@res@down}}
-        \pgfpathlineto{\pgfpoint{\pgf@circ@res@right-\pgf@circ@res@left}{0pt}}
-        \pgfusepath{draw,fill}
-        \pgfpathmoveto{\pgfpoint{\pgf@circ@res@right-\pgf@circ@res@left}{\pgf@circ@res@down}}
-        \pgfpathlineto{\pgfpoint{\pgf@circ@res@right-\pgf@circ@res@left}{\pgf@circ@res@up}}
-        \pgfpathlineto{\pgfpoint{\pgf@circ@res@right-.6\pgf@circ@res@left}{\pgf@circ@res@up}}
-        \pgfusepath{draw}
-    \endpgfscope
-}
-
-%% Black alternative zigzag Zener diode
-\pgfcircdeclarebipolescaled{diodes}
-{% fix the anchor border
-    \pgfcirc@border@extend@updown{1.3}{1.3}
-}
-{\ctikzvalof{bipoles/diode/height}}
-{fullzzdiode}
-{\ctikzvalof{bipoles/diode/height}}
-{\ctikzvalof{bipoles/diode/width}}
-{
-
-    \pgf@circ@setlinewidth{bipoles}{\pgfstartlinewidth}
-
-    \pgfscope
-        \pgftransformxshift{\pgf@circ@res@left}
-        \pgfpathmoveto{\pgfpoint{\pgf@circ@res@right-\pgf@circ@res@left}{0pt}}
-        \pgfpathlineto{\pgfpoint{0pt}{\pgf@circ@res@up}}
-        \pgfpathlineto{\pgfpoint{0pt}{\pgf@circ@res@down}}
-        \pgfpathlineto{\pgfpoint{\pgf@circ@res@right-\pgf@circ@res@left}{0pt}}
-        \pgfusepath{draw,fill}
-        \pgfpathmoveto{\pgfpoint{\pgf@circ@res@right-1.8\pgf@circ@res@left}{\pgf@circ@res@down-0.5\pgf@circ@res@up}}
-        \pgfpathlineto{\pgfpoint{\pgf@circ@res@right-\pgf@circ@res@left}{\pgf@circ@res@down}}
-        \pgfpathlineto{\pgfpoint{\pgf@circ@res@right-\pgf@circ@res@left}{\pgf@circ@res@up}}
-        \pgfpathlineto{\pgfpoint{\pgf@circ@res@right-0.2\pgf@circ@res@left}{\pgf@circ@res@up-0.5\pgf@circ@res@down}}
-        \pgfusepath{draw}
-    \endpgfscope
-}
-
-%% Black Schottky diode
-\pgfcircdeclarebipolescaled{diodes}
-{}
-{\ctikzvalof{bipoles/diode/height}}
-{fullsdiode}
-{\ctikzvalof{bipoles/diode/height}}
-{\ctikzvalof{bipoles/diode/width}}
-{
-
-    \pgf@circ@setlinewidth{bipoles}{\pgfstartlinewidth}
-    \pgfscope
-        \pgftransformxshift{\pgf@circ@res@left}
-        \pgfpathmoveto{\pgfpoint{\pgf@circ@res@right-\pgf@circ@res@left}{0pt}}
-        \pgfpathlineto{\pgfpoint{0pt}{\pgf@circ@res@up}}
-        \pgfpathlineto{\pgfpoint{0pt}{\pgf@circ@res@down}}
-        \pgfpathlineto{\pgfpoint{\pgf@circ@res@right-\pgf@circ@res@left}{0pt}}
-        \pgfusepath{draw,fill}
-
-        \pgfpathmoveto{\pgfpoint{\pgf@circ@res@right-.6\pgf@circ@res@left}{.6\pgf@circ@res@down}}
-        \pgfpathlineto{\pgfpoint{\pgf@circ@res@right-.6\pgf@circ@res@left}{\pgf@circ@res@down}}
-        \pgfpathlineto{\pgfpoint{\pgf@circ@res@right-\pgf@circ@res@left}{\pgf@circ@res@down}}
-        \pgfpathlineto{\pgfpoint{\pgf@circ@res@right-\pgf@circ@res@left}{\pgf@circ@res@down}}
-        \pgfpathlineto{\pgfpoint{\pgf@circ@res@right-\pgf@circ@res@left}{\pgf@circ@res@up}}
-        \pgfpathlineto{\pgfpoint{\pgf@circ@res@right-1.4\pgf@circ@res@left}{\pgf@circ@res@up}}
-        \pgfpathlineto{\pgfpoint{\pgf@circ@res@right-1.4\pgf@circ@res@left}{.6\pgf@circ@res@up}}
-        \pgfusepath{draw}
-    \endpgfscope
-
-}
-
-%% Black tunnel diode
-\pgfcircdeclarebipolescaled{diodes}
-{}
-{\ctikzvalof{bipoles/diode/height}}
-{fulltdiode}
-{\ctikzvalof{bipoles/diode/height}}
-{\ctikzvalof{bipoles/diode/width}}
-{
-
-    \pgf@circ@setlinewidth{bipoles}{\pgfstartlinewidth}
-    \pgfscope
-        \pgftransformxshift{\pgf@circ@res@left}
-        \pgfpathmoveto{\pgfpoint{\pgf@circ@res@right-\pgf@circ@res@left}{0pt}}
-        \pgfpathlineto{\pgfpoint{0pt}{\pgf@circ@res@up}}
-        \pgfpathlineto{\pgfpoint{0pt}{\pgf@circ@res@down}}
-        \pgfpathlineto{\pgfpoint{\pgf@circ@res@right-\pgf@circ@res@left}{0pt}}
-        \pgfusepath{draw,fill}
-
-        \pgfpathmoveto{\pgfpoint{\pgf@circ@res@right-.6\pgf@circ@res@left}{\pgf@circ@res@down}}
-        \pgfpathlineto{\pgfpoint{\pgf@circ@res@right-\pgf@circ@res@left}{\pgf@circ@res@down}}
-        \pgfpathlineto{\pgfpoint{\pgf@circ@res@right-\pgf@circ@res@left}{\pgf@circ@res@up}}
-        \pgfpathlineto{\pgfpoint{\pgf@circ@res@right-.6\pgf@circ@res@left}{\pgf@circ@res@up}}
-        \pgfusepath{draw}
-    \endpgfscope
-}
-
-%
-% draw LED arrows
-%
-\def\pgf@circ@draw@ledarrows{%
-    \pgfsetlinewidth{\pgfstartlinewidth}
-    \pgfsetarrowsend{latexslim}
-    \ifpgf@led@fliparrows
-        \pgfpathmoveto{\pgfpoint{0pt}{0.8\pgf@circ@res@up}}
-        \pgfpathlineto{\pgfpoint{-0.6\pgf@circ@res@right}{1.8\pgf@circ@res@up}}
-        \pgfusepath{draw}
-        \pgfpathmoveto{\pgfpoint{0.6\pgf@circ@res@right}{0.6\pgf@circ@res@up}}
-        \pgfpathlineto{\pgfpoint{0pt}{1.6\pgf@circ@res@up}}
-        \pgfusepath{draw}
-    \else
-        \pgfpathmoveto{\pgfpoint{-0.4\pgf@circ@res@right}{\pgf@circ@res@up}}
-        \pgfpathlineto{\pgfpoint{0.6\pgf@circ@res@right}{2\pgf@circ@res@up}}
-        \pgfusepath{draw}
-        \pgfpathmoveto{\pgfpoint{0.2\pgf@circ@res@right}{0.8\pgf@circ@res@up}}
-        \pgfpathlineto{\pgfpoint{1.2\pgf@circ@res@right}{1.8\pgf@circ@res@up}}
-        \pgfusepath{draw}
-    \fi
-}
-%
-% ---and photodiode arrows
-%
-\def\pgf@circ@draw@pdarrows{%
-    \pgfsetlinewidth{\pgfstartlinewidth}
-    \pgfsetarrowsstart{latexslim}
-    \ifpgf@pd@fliparrows
-        \pgfpathmoveto{\pgfpoint{0pt}{0.8\pgf@circ@res@up}}
-        \pgfpathlineto{\pgfpoint{-0.6\pgf@circ@res@right}{1.8\pgf@circ@res@up}}
-        \pgfusepath{draw}
-        \pgfpathmoveto{\pgfpoint{0.6\pgf@circ@res@right}{0.6\pgf@circ@res@up}}
-        \pgfpathlineto{\pgfpoint{0pt}{1.6\pgf@circ@res@up}}
-        \pgfusepath{draw}
-    \else
-        \pgfpathmoveto{\pgfpoint{-0.4\pgf@circ@res@right}{\pgf@circ@res@up}}
-        \pgfpathlineto{\pgfpoint{0.6\pgf@circ@res@right}{2\pgf@circ@res@up}}
-        \pgfusepath{draw}
-        \pgfpathmoveto{\pgfpoint{0.2\pgf@circ@res@right}{0.8\pgf@circ@res@up}}
-        \pgfpathlineto{\pgfpoint{1.2\pgf@circ@res@right}{1.8\pgf@circ@res@up}}
-        \pgfusepath{draw}
-    \fi
-}
-%% Black light emitting diode
-\pgfcircdeclarebipolescaled{diodes}
-{% fix the anchor border
-    \pgfcirc@border@extend@updown{1.8}{1}
-}
-{\ctikzvalof{bipoles/diode/height}}
-{fulllediode}
-{\ctikzvalof{bipoles/diode/height}}
-{\ctikzvalof{bipoles/diode/width}}
-{
-
-    \pgf@circ@setlinewidth{bipoles}{\pgfstartlinewidth}
-    \pgfscope
-        \pgftransformxshift{\pgf@circ@res@left}
-        \pgfpathmoveto{\pgfpoint{\pgf@circ@res@right-\pgf@circ@res@left}{0pt}}
-        \pgfpathlineto{\pgfpoint{0pt}{\pgf@circ@res@up}}
-        \pgfpathlineto{\pgfpoint{0pt}{\pgf@circ@res@down}}
-        \pgfpathlineto{\pgfpoint{\pgf@circ@res@right-\pgf@circ@res@left}{0pt}}
-        \pgfusepath{draw,fill}
-    \endpgfscope
-    \pgfpathmoveto{\pgfpoint{\pgf@circ@res@right}{\pgf@circ@res@down}}
-    \pgfpathlineto{\pgfpoint{\pgf@circ@res@right}{\pgf@circ@res@up}}
-    \pgfusepath{draw}
-
-    \pgf@circ@draw@ledarrows
-}
-
-%% Black photodiode
-\pgfcircdeclarebipolescaled{diodes}
-{% fix the anchor border
-    \pgfcirc@border@extend@updown{1.8}{1}
-}
-{\ctikzvalof{bipoles/diode/height}}
-{fullpdiode}
-{\ctikzvalof{bipoles/diode/height}}
-{\ctikzvalof{bipoles/diode/width}}
-{
-
-    \pgf@circ@setlinewidth{bipoles}{\pgfstartlinewidth}
-    \pgfscope
-        \pgftransformxshift{\pgf@circ@res@left}
-        \pgfpathmoveto{\pgfpoint{\pgf@circ@res@right-\pgf@circ@res@left}{0pt}}
-        \pgfpathlineto{\pgfpoint{0pt}{\pgf@circ@res@up}}
-        \pgfpathlineto{\pgfpoint{0pt}{\pgf@circ@res@down}}
-        \pgfpathlineto{\pgfpoint{\pgf@circ@res@right-\pgf@circ@res@left}{0pt}}
-        \pgfusepath{draw,fill}
-    \endpgfscope
-    \pgfpathmoveto{\pgfpoint{\pgf@circ@res@right}{\pgf@circ@res@down}}
-    \pgfpathlineto{\pgfpoint{\pgf@circ@res@right}{\pgf@circ@res@up}}
-    \pgfusepath{draw}
-
-    \pgf@circ@draw@pdarrows
-}
-
-%% Black varcap
-\pgfcircdeclarebipolescaled{diodes}
-{}
-{\ctikzvalof{bipoles/varcap/height}}
-{fullvarcap}
-{\ctikzvalof{bipoles/varcap/height}}
-{\ctikzvalof{bipoles/varcap/width}}
-{
-    \pgf@circ@res@temp=\ctikzvalof{bipoles/thickness}\pgfstartlinewidth
-    \pgfsetlinewidth{\pgf@circ@res@temp}
-    \pgfpathmoveto{\pgfpoint{\pgf@circ@res@right-2\pgf@circ@res@temp}{0pt}}
-    \pgfpathlineto{\pgfpoint{\pgf@circ@res@left}{\pgf@circ@res@up}}
-    \pgfpathlineto{\pgfpoint{\pgf@circ@res@left}{\pgf@circ@res@down}}
-    \pgfpathlineto{\pgfpoint{\pgf@circ@res@right-2\pgf@circ@res@temp}{0pt}}
-    \pgfusepath{draw,fill}
-    %
-    \pgfpathmoveto{\pgfpoint{\pgf@circ@res@right-2\pgf@circ@res@temp}{\pgf@circ@res@down}}
-    \pgfpathlineto{\pgfpoint{\pgf@circ@res@right-2\pgf@circ@res@temp}{\pgf@circ@res@up}}
-    \pgfpathmoveto{\pgfpoint{\pgf@circ@res@right}{\pgf@circ@res@down}}
-    \pgfpathlineto{\pgfpoint{\pgf@circ@res@right}{\pgf@circ@res@up}}
-    \pgfusepath{draw}
-}
-
-%% Code for the diode triangle
-\def\pgf@circ@basicdiodeshape{
-    % \pgfscope
-        \pgftransformxshift{\pgf@circ@res@left}
-        \pgfpathmoveto{\pgfpoint{\pgf@circ@res@right-\pgf@circ@res@left}{0pt}}
-        \pgfpathlineto{\pgfpoint{0pt}{\pgf@circ@res@up}}
-        \pgfpathlineto{\pgfpoint{0pt}{\pgf@circ@res@down}}
-        \pgfpathclose
-        \pgf@circ@draworfill
-        \pgfscope
-            % to allow filling, we need to draw explicitly the stroke here.
-            \pgfsetlinewidth{\pgfstartlinewidth}
-            \ifpgf@circuit@bipole@strokedsymbol
-                \pgfpathmoveto{\pgfpoint{\pgf@circ@res@right-\pgf@circ@res@left}{0pt}}
-                \pgfpathlineto{\pgfpoint{0pt}{0pt}}
-                \pgfusepath{draw}
-            \fi
-        \endpgfscope
-    % \endpgfscope
-}
-
-%% Empty generic diode
-\pgfcircdeclarebipolescaled{diodes}
-{}
-{\ctikzvalof{bipoles/diode/height}}
-{emptydiode}
-{\ctikzvalof{bipoles/diode/height}}
-{\ctikzvalof{bipoles/diode/width}}
-{
-    \pgf@circ@setlinewidth{bipoles}{\pgfstartlinewidth}
-    \pgfscope
-        \pgf@circ@basicdiodeshape
-    \endpgfscope
-    \pgfpathmoveto{\pgfpoint{\pgf@circ@res@right}{\pgf@circ@res@down}}
-    \pgfpathlineto{\pgfpoint{\pgf@circ@res@right}{\pgf@circ@res@up}}
-    \pgfusepath{draw}
-}
-
-%% Empty Zener diode
-\pgfcircdeclarebipolescaled{diodes}
-{}
-{\ctikzvalof{bipoles/diode/height}}
-{emptyzdiode}
-{\ctikzvalof{bipoles/diode/height}}
-{\ctikzvalof{bipoles/diode/width}}
-{
-
-    \pgf@circ@setlinewidth{bipoles}{\pgfstartlinewidth}
-
-    \pgfscope
-        \pgf@circ@basicdiodeshape
-        \pgfpathmoveto{\pgfpoint{\pgf@circ@res@right-\pgf@circ@res@left}{\pgf@circ@res@down}}
-        \pgfpathlineto{\pgfpoint{\pgf@circ@res@right-\pgf@circ@res@left}{\pgf@circ@res@up}}
-        \pgfpathlineto{\pgfpoint{\pgf@circ@res@right-0.6\pgf@circ@res@left}{\pgf@circ@res@up}}
-        \pgfusepath{draw}
-    \endpgfscope
-}
-
-%% Empty alternative zigzag Zener diode
-\pgfcircdeclarebipolescaled{diodes}
-{% fix the anchor border
-    \pgfcirc@border@extend@updown{1.3}{1.3}
-}
-{\ctikzvalof{bipoles/diode/height}}
-{emptyzzdiode}
-{\ctikzvalof{bipoles/diode/height}}
-{\ctikzvalof{bipoles/diode/width}}
-{
-
-    \pgf@circ@setlinewidth{bipoles}{\pgfstartlinewidth}
-
-    \pgfscope
-        \pgf@circ@basicdiodeshape
-        \pgfpathmoveto{\pgfpoint{\pgf@circ@res@right-1.8\pgf@circ@res@left}{\pgf@circ@res@down-0.5\pgf@circ@res@up}}
-        \pgfpathlineto{\pgfpoint{\pgf@circ@res@right-\pgf@circ@res@left}{\pgf@circ@res@down}}
-        \pgfpathlineto{\pgfpoint{\pgf@circ@res@right-\pgf@circ@res@left}{\pgf@circ@res@up}}
-        \pgfpathlineto{\pgfpoint{\pgf@circ@res@right-0.2\pgf@circ@res@left}{\pgf@circ@res@up-0.5\pgf@circ@res@down}}
-        \pgfusepath{draw}
-    \endpgfscope
-}
-%% Empty Schottky diode
-\pgfcircdeclarebipolescaled{diodes}
-{}
-{\ctikzvalof{bipoles/diode/height}}
-{emptysdiode}
-{\ctikzvalof{bipoles/diode/height}}
-{\ctikzvalof{bipoles/diode/width}}
-{
-
-    \pgf@circ@setlinewidth{bipoles}{\pgfstartlinewidth}
-    \pgfscope
-        \pgf@circ@basicdiodeshape
-        \pgfpathmoveto{\pgfpoint{\pgf@circ@res@right-.6\pgf@circ@res@left}{.6\pgf@circ@res@down}}
-        \pgfpathlineto{\pgfpoint{\pgf@circ@res@right-.6\pgf@circ@res@left}{\pgf@circ@res@down}}
-        \pgfpathlineto{\pgfpoint{\pgf@circ@res@right-\pgf@circ@res@left}{\pgf@circ@res@down}}
-        \pgfpathlineto{\pgfpoint{\pgf@circ@res@right-\pgf@circ@res@left}{\pgf@circ@res@down}}
-        \pgfpathlineto{\pgfpoint{\pgf@circ@res@right-\pgf@circ@res@left}{\pgf@circ@res@up}}
-        \pgfpathlineto{\pgfpoint{\pgf@circ@res@right-1.4\pgf@circ@res@left}{\pgf@circ@res@up}}
-        \pgfpathlineto{\pgfpoint{\pgf@circ@res@right-1.4\pgf@circ@res@left}{.6\pgf@circ@res@up}}
-        \pgfusepath{draw}
-    \endpgfscope
-
-}
-
-%% Empty tunnel diode
-\pgfcircdeclarebipolescaled{diodes}
-{}
-{\ctikzvalof{bipoles/diode/height}}
-{emptytdiode}
-{\ctikzvalof{bipoles/diode/height}}
-{\ctikzvalof{bipoles/diode/width}}
-{
-
-    \pgf@circ@setlinewidth{bipoles}{\pgfstartlinewidth}
-    \pgfscope
-        \pgf@circ@basicdiodeshape
-        \pgfpathmoveto{\pgfpoint{\pgf@circ@res@right-.6\pgf@circ@res@left}{\pgf@circ@res@down}}
-        \pgfpathlineto{\pgfpoint{\pgf@circ@res@right-\pgf@circ@res@left}{\pgf@circ@res@down}}
-        \pgfpathlineto{\pgfpoint{\pgf@circ@res@right-\pgf@circ@res@left}{\pgf@circ@res@up}}
-        \pgfpathlineto{\pgfpoint{\pgf@circ@res@right-.6\pgf@circ@res@left}{\pgf@circ@res@up}}
-        \pgfusepath{draw}
-    \endpgfscope
-}
-
-%% Empty light emitting diode
-\pgfcircdeclarebipolescaled{diodes}
-{% fix the anchor border
-    \pgfcirc@border@extend@updown{1.8}{1}
-}
-{\ctikzvalof{bipoles/diode/height}}
-{emptylediode}
-{\ctikzvalof{bipoles/diode/height}}
-{\ctikzvalof{bipoles/diode/width}}
-{
-
-    \pgf@circ@setlinewidth{bipoles}{\pgfstartlinewidth}
-    \pgfscope
-        \pgf@circ@basicdiodeshape
-    \endpgfscope
-    \pgfpathmoveto{\pgfpoint{\pgf@circ@res@right}{\pgf@circ@res@down}}
-    \pgfpathlineto{\pgfpoint{\pgf@circ@res@right}{\pgf@circ@res@up}}
-    \pgfusepath{draw}
-
-    \pgf@circ@draw@ledarrows
-}
-
-%% Empty photodiode
-\pgfcircdeclarebipolescaled{diodes}
-{% fix the anchor border
-    \pgfcirc@border@extend@updown{1.8}{1}
-}
-{\ctikzvalof{bipoles/diode/height}}
-{emptypdiode}
-{\ctikzvalof{bipoles/diode/height}}
-{\ctikzvalof{bipoles/diode/width}}
-{
-
-    \pgf@circ@setlinewidth{bipoles}{\pgfstartlinewidth}
-    \pgfscope
-        \pgf@circ@basicdiodeshape
-    \endpgfscope
-    \pgfpathmoveto{\pgfpoint{\pgf@circ@res@right}{\pgf@circ@res@down}}
-    \pgfpathlineto{\pgfpoint{\pgf@circ@res@right}{\pgf@circ@res@up}}
-    \pgfusepath{draw}
-
-    \pgf@circ@draw@pdarrows
-}
-
-%% Empty varcap
-\pgfcircdeclarebipolescaled{diodes}
-{}
-{\ctikzvalof{bipoles/varcap/height}}
-{emptyvarcap}
-{\ctikzvalof{bipoles/varcap/height}}
-{\ctikzvalof{bipoles/varcap/width}}
-{
-    \pgf@circ@res@temp=\ctikzvalof{bipoles/thickness}\pgfstartlinewidth
-    \pgfsetlinewidth{\pgf@circ@res@temp}
-    \pgfpathmoveto{\pgfpoint{\pgf@circ@res@right-2\pgf@circ@res@temp}{0pt}}
-    \pgfpathlineto{\pgfpoint{\pgf@circ@res@left}{\pgf@circ@res@up}}
-    \pgfpathlineto{\pgfpoint{\pgf@circ@res@left}{\pgf@circ@res@down}}
-    % \pgfpathlineto{\pgfpoint{\pgf@circ@res@right-2\pgf@circ@res@temp}{0pt}}
-    \pgfpathclose
-    \pgf@circ@draworfill
-    \pgfscope
-        % to allow filling, we need to draw explicitily the stroke here.
-        \pgfsetlinewidth{\pgfstartlinewidth}
-        \ifpgf@circuit@bipole@strokedsymbol
-            \pgfpathmoveto{\pgfpoint{\pgf@circ@res@right-2\pgf@circ@res@temp}{0pt}}
-            \pgfpathlineto{\pgfpoint{\pgf@circ@res@left}{0pt}}
-            \pgfusepath{draw}
-        \fi
-    \endpgfscope
-    %
-    \pgfpathmoveto{\pgfpoint{\pgf@circ@res@right-2\pgf@circ@res@temp}{\pgf@circ@res@down}}
-    \pgfpathlineto{\pgfpoint{\pgf@circ@res@right-2\pgf@circ@res@temp}{\pgf@circ@res@up}}
-    \pgfpathmoveto{\pgfpoint{\pgf@circ@res@right}{\pgf@circ@res@down}}
-    \pgfpathlineto{\pgfpoint{\pgf@circ@res@right}{\pgf@circ@res@up}}
-    \pgfusepath{draw}
-}
-
-%% Empty bidirectionaldiode
-\pgfcircdeclarebipolescaled{diodes}
-{}
-{\ctikzvalof{bipoles/bidirectionaldiode/height}}
-{emptybidirectionaldiode}
-{\ctikzvalof{bipoles/bidirectionaldiode/height}}
-{\ctikzvalof{bipoles/bidirectionaldiode/width}}
-{
-
-    \pgf@circ@setlinewidth{bipoles}{\pgfstartlinewidth}
-
-    \pgf@circ@res@other = \ctikzvalof{bipoles/bidirectionaldiode/diode width left}\pgf@circ@res@left
-    \pgf@circ@res@step = \ctikzvalof{bipoles/bidirectionaldiode/diode width right}\pgf@circ@res@right
-
-    \pgfpathmoveto{\pgfpoint{\pgf@circ@res@other}{0pt}}
-    \pgfpathlineto{\pgfpoint{0.95\pgf@circ@res@step}{0.707*(\pgf@circ@res@other-\pgf@circ@res@step)}} % sqrt(1/2)
-    \pgfpathlineto{\pgfpoint{\pgf@circ@res@other}{1.414*(\pgf@circ@res@other-\pgf@circ@res@step)}}
-    \pgfpathlineto{\pgfpoint{\pgf@circ@res@other}{-1.414*(\pgf@circ@res@other-\pgf@circ@res@step)}}
-
-    \pgfpathmoveto{\pgfpoint{\pgf@circ@res@step}{0pt}}
-    \pgfpathlineto{\pgfpoint{0.95\pgf@circ@res@other}{-0.707*(\pgf@circ@res@other-\pgf@circ@res@step)}} % sqrt(1/2)
-    \pgfpathlineto{\pgfpoint{\pgf@circ@res@step}{-1.414*(\pgf@circ@res@other-\pgf@circ@res@step)}}
-    \pgfpathlineto{\pgfpoint{\pgf@circ@res@step}{1.414*(\pgf@circ@res@other-\pgf@circ@res@step)}}
-
-    \pgf@circ@draworfill
-
-    \pgfsetlinewidth{\pgfstartlinewidth}
-
-    \pgfpathmoveto{\pgfpoint{\pgf@circ@res@other}{0pt}}
-    \pgfpathlineto{\pgfpoint{\pgf@circ@res@left}{0pt}}
-
-    \pgfpathmoveto{\pgfpoint{\pgf@circ@res@step}{0pt}}
-    \pgfpathlineto{\pgfpoint{\pgf@circ@res@right}{0pt}}
-
-    \pgfusepath{draw}
-}
-
-%% Full bidirectionaldiode
-\pgfcircdeclarebipolescaled{diodes}
-{}
-{\ctikzvalof{bipoles/bidirectionaldiode/height}}
-{fullbidirectionaldiode}
-{\ctikzvalof{bipoles/bidirectionaldiode/height}}
-{\ctikzvalof{bipoles/bidirectionaldiode/width}}
-{
-
-    \pgf@circ@setlinewidth{bipoles}{\pgfstartlinewidth}
-
-    \pgf@circ@res@other = \ctikzvalof{bipoles/bidirectionaldiode/diode width left}\pgf@circ@res@left
-    \pgf@circ@res@step = \ctikzvalof{bipoles/bidirectionaldiode/diode width right}\pgf@circ@res@right
-
-    \pgfpathmoveto{\pgfpoint{\pgf@circ@res@other}{0pt}}
-    \pgfpathlineto{\pgfpoint{0.95\pgf@circ@res@step}{0.707*(\pgf@circ@res@other-\pgf@circ@res@step)}} % sqrt(1/2)
-    \pgfpathlineto{\pgfpoint{\pgf@circ@res@other}{1.414*(\pgf@circ@res@other-\pgf@circ@res@step)}}
-    \pgfpathlineto{\pgfpoint{\pgf@circ@res@other}{-1.414*(\pgf@circ@res@other-\pgf@circ@res@step)}}
-
-    \pgfpathmoveto{\pgfpoint{\pgf@circ@res@step}{0pt}}
-    \pgfpathlineto{\pgfpoint{0.95\pgf@circ@res@other}{-0.707*(\pgf@circ@res@other-\pgf@circ@res@step)}} % sqrt(1/2)
-    \pgfpathlineto{\pgfpoint{\pgf@circ@res@step}{-1.414*(\pgf@circ@res@other-\pgf@circ@res@step)}}
-    \pgfpathlineto{\pgfpoint{\pgf@circ@res@step}{1.414*(\pgf@circ@res@other-\pgf@circ@res@step)}}
-
-    \pgfusepath{draw, fill}
-
-    \pgfsetlinewidth{\pgfstartlinewidth}
-
-    \pgfpathmoveto{\pgfpoint{\pgf@circ@res@other}{0pt}}
-    \pgfpathlineto{\pgfpoint{\pgf@circ@res@left}{0pt}}
-
-    \pgfpathmoveto{\pgfpoint{\pgf@circ@res@step}{0pt}}
-    \pgfpathlineto{\pgfpoint{\pgf@circ@res@right}{0pt}}
-
-    \pgfusepath{draw}
-}
-
-%% Black thyristor
-\pgfcircdeclarebipolescaled{diodes}
-{
-    \anchor{gate}{\northeast}
-    \anchor{anode}{\southwest\pgf@y=0cm}
-    \anchor{G}{\northeast}
-    \anchor{cathode}{\northeast\pgf@y=0cm }
-}
-{\ctikzvalof{tripoles/thyristor/height 2}}
-{fullthyristor}
-{\ctikzvalof{tripoles/thyristor/height}}
-{\ctikzvalof{tripoles/thyristor/width}}
-{
-
-    \pgf@circ@setlinewidth{bipoles}{\pgfstartlinewidth}
-
-    \pgf@circ@res@other = \ctikzvalof{tripoles/thyristor/diode width left}\pgf@circ@res@left
-    \pgf@circ@res@step = \ctikzvalof{tripoles/thyristor/diode width right}\pgf@circ@res@right
-
-    \pgfscope
-        \pgftransformxshift{\pgf@circ@res@other}
-        \pgfpathmoveto{\pgfpoint{\pgf@circ@res@step-\pgf@circ@res@other}{0pt}}
-
-        \pgfpathlineto{\pgfpoint{0pt}{-\pgf@circ@res@down}}
-        \pgfpathlineto{\pgfpoint{0pt}{\pgf@circ@res@down}}
-        \pgfpathlineto{\pgfpoint{\pgf@circ@res@step-\pgf@circ@res@other}{0pt}}
-        \pgfusepath{draw,fill}
-
-        \pgfsetlinewidth{\pgfstartlinewidth}
-
-        \pgfpathmoveto{\pgfpoint{\pgf@circ@res@step-\pgf@circ@res@other}{0pt}}
-        \pgfpathlineto{\pgfpoint{2*\pgf@circ@res@step-2*\pgf@circ@res@other}{\ctikzvalof{tripoles/thyristor/diode height}\pgf@circ@res@up}}
-        \pgfpathlineto{\pgfpoint{2*\pgf@circ@res@step-2*\pgf@circ@res@other}{\pgf@circ@res@up}}
-        \pgfusepath{draw}
-    \endpgfscope
-
-    \pgfpathmoveto{\pgfpoint{\pgf@circ@res@step}{\pgf@circ@res@down}}
-    \pgfpathlineto{\pgfpoint{\pgf@circ@res@step}{-\pgf@circ@res@down}}
-
-    \pgfusepath{draw}
-
-    \pgfsetlinewidth{\pgfstartlinewidth}
-
-    \pgfpathmoveto{\pgfpoint{\pgf@circ@res@other}{0pt}}
-    \pgfpathlineto{\pgfpoint{\pgf@circ@res@left}{0pt}}
-
-    \pgfpathmoveto{\pgfpoint{\pgf@circ@res@step}{0pt}}
-    \pgfpathlineto{\pgfpoint{\pgf@circ@res@right}{0pt}}
-
-    \pgfusepath{draw}
-
-}
-
-%% Empty thyristor
-
-\pgfcircdeclarebipolescaled{diodes}
-{
-    \anchor{gate}{\northeast}
-    \anchor{anode}{\southwest\pgf@y=0cm}
-    \anchor{G}{\northeast}
-    \anchor{cathode}{\northeast\pgf@y=0cm }
-}
-{\ctikzvalof{tripoles/thyristor/height 2}}
-{emptythyristor}
-{\ctikzvalof{tripoles/thyristor/height}}
-{\ctikzvalof{tripoles/thyristor/width}}
-{
-
-    \pgf@circ@setlinewidth{bipoles}{\pgfstartlinewidth}
-
-    \pgf@circ@res@other = \ctikzvalof{tripoles/thyristor/diode width left}\pgf@circ@res@left
-    \pgf@circ@res@step = \ctikzvalof{tripoles/thyristor/diode width right}\pgf@circ@res@right
-
-    \pgfscope
-        \pgftransformxshift{\pgf@circ@res@other}
-        \pgfpathmoveto{\pgfpoint{\pgf@circ@res@step-\pgf@circ@res@other}{0pt}}
-
-        \pgfpathlineto{\pgfpoint{0pt}{-\pgf@circ@res@down}}
-        \pgfpathlineto{\pgfpoint{0pt}{\pgf@circ@res@down}}
-        \pgfpathclose
-        \pgf@circ@draworfill
-        \pgfscope
-            % to allow filling, we need to draw explicitily the stroke here.
-            \pgfsetlinewidth{\pgfstartlinewidth}
-            \ifpgf@circuit@bipole@strokedsymbol
-                \pgfpathmoveto{\pgfpoint{\pgf@circ@res@step-\pgf@circ@res@other}{0pt}}
-                \pgfpathlineto{\pgfpoint{0pt}{0pt}}
-                \pgfusepath{draw}
-            \fi
-        \endpgfscope
-
-        \pgfsetlinewidth{\pgfstartlinewidth}
-
-        \pgfpathmoveto{\pgfpoint{\pgf@circ@res@step-\pgf@circ@res@other}{0pt}}
-        \pgfpathlineto{\pgfpoint{2*\pgf@circ@res@step-2*\pgf@circ@res@other}{\ctikzvalof{tripoles/thyristor/diode height}\pgf@circ@res@up}}
-        \pgfpathlineto{\pgfpoint{2*\pgf@circ@res@step-2*\pgf@circ@res@other}{\pgf@circ@res@up}}
-        \pgfusepath{draw}
-    \endpgfscope
-
-    \pgfpathmoveto{\pgfpoint{\pgf@circ@res@step}{\pgf@circ@res@down}}
-    \pgfpathlineto{\pgfpoint{\pgf@circ@res@step}{-\pgf@circ@res@down}}
-
-    \pgfusepath{draw}
-
-    \pgfsetlinewidth{\pgfstartlinewidth}
-
-    \pgfpathmoveto{\pgfpoint{\pgf@circ@res@other}{0pt}}
-    \pgfpathlineto{\pgfpoint{\pgf@circ@res@left}{0pt}}
-
-    \pgfpathmoveto{\pgfpoint{\pgf@circ@res@step}{0pt}}
-    \pgfpathlineto{\pgfpoint{\pgf@circ@res@right}{0pt}}
-
-    \pgfusepath{draw}
-}
-
-%% Empty triac
-\pgfcircdeclarebipolescaled{diodes}
-{
-    \anchor{gate}{\northeast}
-    \anchor{anode}{\southwest\pgf@y=0cm}
-    \anchor{G}{\northeast}
-    \anchor{cathode}{\northeast\pgf@y=0cm }
-}
-{\ctikzvalof{tripoles/triac/height}}
-{emptytriac}
-{\ctikzvalof{tripoles/triac/height}}
-{\ctikzvalof{tripoles/triac/width}}
-{
-
-    \pgf@circ@setlinewidth{bipoles}{\pgfstartlinewidth}
-
-    \pgf@circ@res@other = \ctikzvalof{tripoles/triac/diode width left}\pgf@circ@res@left
-    \pgf@circ@res@step = \ctikzvalof{tripoles/triac/diode width right}\pgf@circ@res@right
-
-    \pgfpathmoveto{\pgfpoint{\pgf@circ@res@other}{0pt}}
-    \pgfpathlineto{\pgfpoint{0.95\pgf@circ@res@step}{0.707*(\pgf@circ@res@other-\pgf@circ@res@step)}} % sqrt(1/2)
-    \pgfpathlineto{\pgfpoint{\pgf@circ@res@other}{1.414*(\pgf@circ@res@other-\pgf@circ@res@step)}}
-    \pgfpathlineto{\pgfpoint{\pgf@circ@res@other}{-1.414*(\pgf@circ@res@other-\pgf@circ@res@step)}}
-
-    \pgfpathmoveto{\pgfpoint{\pgf@circ@res@step}{0pt}}
-    \pgfpathlineto{\pgfpoint{0.95\pgf@circ@res@other}{-0.707*(\pgf@circ@res@other-\pgf@circ@res@step)}} % sqrt(1/2)
-    \pgfpathlineto{\pgfpoint{\pgf@circ@res@step}{-1.414*(\pgf@circ@res@other-\pgf@circ@res@step)}}
-    \pgfpathlineto{\pgfpoint{\pgf@circ@res@step}{1.414*(\pgf@circ@res@other-\pgf@circ@res@step)}}
-
-    \pgf@circ@draworfill
-
-    \pgfsetlinewidth{\pgfstartlinewidth}
-
-    \pgfpathmoveto{\pgfpoint{\pgf@circ@res@step}{-0.707*(\pgf@circ@res@other-\pgf@circ@res@step)}} % sqrt(1/2)
-    \pgfpathlineto{\pgfpoint{\pgf@circ@res@right}{-1.414*(\pgf@circ@res@other-\pgf@circ@res@step)}} % sqrt(1/2)
-    \pgfpathlineto{\pgfpoint{\pgf@circ@res@right}{\pgf@circ@res@up}} % sqrt(1/2)
-
-    \pgfpathmoveto{\pgfpoint{\pgf@circ@res@other}{0pt}}
-    \pgfpathlineto{\pgfpoint{\pgf@circ@res@left}{0pt}}
-
-    \pgfpathmoveto{\pgfpoint{\pgf@circ@res@step}{0pt}}
-    \pgfpathlineto{\pgfpoint{\pgf@circ@res@right}{0pt}}
-
-    \pgfusepath{draw}
-}
-
-%% Full triac
-\pgfcircdeclarebipolescaled{diodes}
-{
-    \anchor{gate}{\northeast}
-    \anchor{anode}{\southwest\pgf@y=0cm}
-    \anchor{G}{\northeast}
-    \anchor{cathode}{\northeast\pgf@y=0cm }
-}
-{\ctikzvalof{tripoles/triac/height}}
-{fulltriac}
-{\ctikzvalof{tripoles/triac/height}}
-{\ctikzvalof{tripoles/triac/width}}
-{
-    \pgf@circ@setlinewidth{bipoles}{\pgfstartlinewidth}
-
-    \pgf@circ@res@other = \ctikzvalof{tripoles/triac/diode width left}\pgf@circ@res@left
-    \pgf@circ@res@step = \ctikzvalof{tripoles/triac/diode width right}\pgf@circ@res@right
-
-    \pgfpathmoveto{\pgfpoint{\pgf@circ@res@other}{0pt}}
-    \pgfpathlineto{\pgfpoint{0.95\pgf@circ@res@step}{0.707*(\pgf@circ@res@other-\pgf@circ@res@step)}} % sqrt(1/2)
-    \pgfpathlineto{\pgfpoint{\pgf@circ@res@other}{1.414*(\pgf@circ@res@other-\pgf@circ@res@step)}}
-    \pgfpathlineto{\pgfpoint{\pgf@circ@res@other}{-1.414*(\pgf@circ@res@other-\pgf@circ@res@step)}}
-
-    \pgfpathmoveto{\pgfpoint{\pgf@circ@res@step}{0pt}}
-    \pgfpathlineto{\pgfpoint{0.95\pgf@circ@res@other}{-0.707*(\pgf@circ@res@other-\pgf@circ@res@step)}} % sqrt(1/2)
-    \pgfpathlineto{\pgfpoint{\pgf@circ@res@step}{-1.414*(\pgf@circ@res@other-\pgf@circ@res@step)}}
-    \pgfpathlineto{\pgfpoint{\pgf@circ@res@step}{1.414*(\pgf@circ@res@other-\pgf@circ@res@step)}}
-
-    \pgfusepath{draw,fill}
-
-    \pgfsetlinewidth{\pgfstartlinewidth}
-
-    \pgfpathmoveto{\pgfpoint{\pgf@circ@res@step}{-0.707*(\pgf@circ@res@other-\pgf@circ@res@step)}} % sqrt(1/2)
-    \pgfpathlineto{\pgfpoint{\pgf@circ@res@right}{-1.414*(\pgf@circ@res@other-\pgf@circ@res@step)}} % sqrt(1/2)
-    \pgfpathlineto{\pgfpoint{\pgf@circ@res@right}{\pgf@circ@res@up}} % sqrt(1/2)
-
-    \pgfpathmoveto{\pgfpoint{\pgf@circ@res@other}{0pt}}
-    \pgfpathlineto{\pgfpoint{\pgf@circ@res@left}{0pt}}
-
-    \pgfpathmoveto{\pgfpoint{\pgf@circ@res@step}{0pt}}
-    \pgfpathlineto{\pgfpoint{\pgf@circ@res@right}{0pt}}
-
-    \pgfusepath{draw}
-}
-
-%%%%%%%%%%%%%
-%% switches
-%%%%%%%%%%%%%
-
-%% (Closing) SPST
-\pgfcircdeclarebipolescaled{switches}
-{}
-{\ctikzvalof{bipoles/spst/depth}}
-{cspst}
-{\ctikzvalof{bipoles/spst/height}}
-{\ctikzvalof{bipoles/spst/width}}
-{
-    \pgf@circ@setlinewidth{bipoles}{\pgfstartlinewidth}
-    \pgfpathmoveto{\pgfpoint{\pgf@circ@res@left}{0pt}}
-    \pgfpathlineto{\pgfpoint{.6\pgf@circ@res@right}{\pgf@circ@res@up}}
-    \pgfusepath{draw}
-
-    \pgfscope
-        \pgftransformshift{\pgfpoint{\pgf@circ@res@left}{0pt}}
-        \pgfpathmoveto{\pgfpointpolar{90}{1.2\pgf@circ@res@right}}
-        \pgfpatharc{90}{-20}{1.2\pgf@circ@res@right}
-        \pgfsetarrowsend{latexslim}
-        \pgfsetbeveljoin
-        \pgfusepath{draw}
-    \endpgfscope
-}
-
-%% Opening SPST
-\pgfcircdeclarebipolescaled{switches}
-{}
-{\ctikzvalof{bipoles/spst/depth}}
-{ospst}
-{\ctikzvalof{bipoles/spst/height}}
-{\ctikzvalof{bipoles/spst/width}}
-{
-
-    \pgf@circ@setlinewidth{bipoles}{\pgfstartlinewidth}
-    \pgfpathmoveto{\pgfpoint{\pgf@circ@res@left}{0pt}}
-    \pgfpathlineto{\pgfpoint{.6\pgf@circ@res@right}{\pgf@circ@res@up}}
-    \pgfusepath{draw}
-
-    \pgfscope
-        \pgftransformshift{\pgfpoint{\pgf@circ@res@left}{0pt}}
-        \pgfpathmoveto{\pgfpointpolar{-10}{1.2\pgf@circ@res@right}}
-        \pgfpatharc{-10}{90}{1.2\pgf@circ@res@right}
-        \pgfsetarrowsend{latexslim}
-        \pgfsetbeveljoin
-        \pgfusepath{draw}
-    \endpgfscope
-}
-
-%% Normal open Switch
-\pgfcircdeclarebipolescaled{switches}
-{}
-{\ctikzvalof{bipoles/nos/depth}}
-{nos}
-{\ctikzvalof{bipoles/nos/height}}
-{\ctikzvalof{bipoles/nos/width}}
-{
-
-    \pgf@circ@setlinewidth{bipoles}{\pgfstartlinewidth}
-    \pgfpathmoveto{\pgfpoint{\pgf@circ@res@left}{0pt}}
-    \pgfpathlineto{\pgfpoint{.9\pgf@circ@res@right}{\pgf@circ@res@up}}
-    \pgfsetbuttcap
-    \pgfusepath{draw}
-}
-
-%% Normal closed Switch
-\pgfcircdeclarebipolescaled{switches}
-{}
-{\ctikzvalof{bipoles/ncs/depth}}
-{ncs}
-{\ctikzvalof{bipoles/ncs/height}}
-{\ctikzvalof{bipoles/ncs/width}}
-{
-    \pgf@circ@setlinewidth{bipoles}{\pgfstartlinewidth}
-    \pgfpathmoveto{\pgfpoint{\pgf@circ@res@left}{0pt}}
-    \pgfpathlineto{\pgfpoint{.9\pgf@circ@res@right}{\pgf@circ@res@up}}
-    \pgfusepath{draw}
-    \pgfsetlinewidth{\pgfstartlinewidth}
-    \pgfpathmoveto{\pgfpoint{\pgf@circ@res@right}{0pt}}
-    \pgfpathlineto{\pgfpoint{.2\pgf@circ@res@right}{0pt}}
-    \pgfpathlineto{\pgfpoint{.2\pgf@circ@res@right}{\pgf@circ@res@up}}
-    \pgfusepath{draw}
-}
-
-%% Push Button
-\pgfcircdeclarebipolescaled{switches}
-{
-    \anchor{tip}{\northeast\pgf@x=0pt\relax}
-}
-{\ctikzvalof{bipoles/pushbutton/height 2}}
-{pushbutton}
-{\ctikzvalof{bipoles/pushbutton/height}}
-{\ctikzvalof{bipoles/pushbutton/width}}
-{
-    \pgf@circ@setlinewidth{bipoles}{\pgfstartlinewidth}
-    \pgfpathmoveto{\pgfpoint{\pgf@circ@res@left}{.5\pgf@circ@res@up}}
-    \pgfpathlineto{\pgfpoint{\pgf@circ@res@right}{.5\pgf@circ@res@up}}
-    \pgfpathmoveto{\pgfpoint{0}{.5\pgf@circ@res@up}}
-    \pgfpathlineto{\pgfpoint{0}{\pgf@circ@res@up}}
-    \pgfusepath{draw}
-
-    \pgftransformshift{\pgfpoint{\pgf@circ@res@left}{0pt}}
-    \pgfnode{ocirc}{center}{}{}{\pgfusepath{draw}}
-    \pgftransformshift{\pgfpoint{2\pgf@circ@res@right}{0pt}}
-    \pgfnode{ocirc}{center}{}{}{\pgfusepath{draw}}
-}
-
-%% Normally closed Push Button
-\pgfcircdeclarebipolescaled{switches}
-{
-    \anchor{tip}{\northeast\pgf@x=0pt\relax}
-}
-{\ctikzvalof{bipoles/pushbutton/height 2}}
-{ncpushbutton}
-{\ctikzvalof{bipoles/pushbutton/height}}
-{\ctikzvalof{bipoles/pushbutton/width}}
-{
-    \pgf@circ@setlinewidth{bipoles}{\pgfstartlinewidth}
-    % This is the radius of the "ocirc" shape (see pgfcircshapes.tex)
-    % Warning, if the nodes will have a class, we have to touch this.
-    \pgf@circ@res@temp=\ctikzvalof{nodes width}\pgf@circ@Rlen
-    \pgfpathmoveto{\pgfpoint{\pgf@circ@res@left}{-\pgf@circ@res@temp}}
-    \pgfpathlineto{\pgfpoint{\pgf@circ@res@right}{-\pgf@circ@res@temp}}
-    \pgfpathmoveto{\pgfpoint{0}{-\pgf@circ@res@temp}}
-    \pgfpathlineto{\pgfpoint{0}{\pgf@circ@res@up}}
-    \pgfusepath{draw}
-    %
-    \pgftransformshift{\pgfpoint{\pgf@circ@res@left}{0pt}}
-    \pgfnode{ocirc}{center}{}{}{\pgfusepath{draw}}
-    \pgftransformshift{\pgfpoint{2\pgf@circ@res@right}{0pt}}
-    \pgfnode{ocirc}{center}{}{}{\pgfusepath{draw}}
-}
-%% Push Button (normally closed but now open :-) see
-%% https://github.com/circuitikz/circuitikz/issues/128#issuecomment-731771299
-\pgfcircdeclarebipolescaled{switches}
-{
-    \anchor{tip}{
-        \pgf@circ@res@temp=\ctikzvalof{nodes width}\pgf@circ@Rlen
-        \northeast\divide\pgf@y by 2\advance\pgf@y by \pgf@circ@res@temp
-        \pgf@x=0pt\relax
-    }
-}
-{\ctikzvalof{bipoles/pushbutton/height 2}}
-{pushbuttonc}
-{\ctikzvalof{bipoles/pushbutton/height}}
-{\ctikzvalof{bipoles/pushbutton/width}}
-{
-    \pgf@circ@setlinewidth{bipoles}{\pgfstartlinewidth}
-    \pgf@circ@res@temp=\ctikzvalof{nodes width}\pgf@circ@Rlen
-    \pgfpathmoveto{\pgfpoint{\pgf@circ@res@left}{\pgf@circ@res@temp}}
-    \pgfpathlineto{\pgfpoint{\pgf@circ@res@right}{\pgf@circ@res@temp}}
-    \pgfpathmoveto{\pgfpoint{0}{\pgf@circ@res@temp}}
-    \pgfpathlineto{\pgfpoint{0}{\pgf@circ@res@up/2+\pgf@circ@res@temp}}
-    \pgfusepath{draw}
-
-    \pgftransformshift{\pgfpoint{\pgf@circ@res@left}{0pt}}
-    \pgfnode{ocirc}{center}{}{}{\pgfusepath{draw}}
-    \pgftransformshift{\pgfpoint{2\pgf@circ@res@right}{0pt}}
-    \pgfnode{ocirc}{center}{}{}{\pgfusepath{draw}}
-}
-
-%% Normally closed Push Button now open
-\pgfcircdeclarebipolescaled{switches}
-{
-    \anchor{tip}{
-        \pgf@circ@res@temp=\ctikzvalof{nodes width}\pgf@circ@Rlen
-        \northeast\divide\pgf@y by 2\advance\pgf@y by \pgf@circ@res@temp
-        \pgf@x=0pt\relax
-    }
-}
-{\ctikzvalof{bipoles/pushbutton/height 2}}
-{ncpushbuttono}
-{\ctikzvalof{bipoles/pushbutton/height}}
-{\ctikzvalof{bipoles/pushbutton/width}}
-{
-    \pgf@circ@setlinewidth{bipoles}{\pgfstartlinewidth}
-    % This is the radius of the "ocirc" shape (see pgfcircshapes.tex)
-    % Warning, if the nodes will have a class, we have to touch this.
-    \pgf@circ@res@temp=\ctikzvalof{nodes width}\pgf@circ@Rlen
-    \pgfpathmoveto{\pgfpoint{\pgf@circ@res@left}{-\pgf@circ@res@up/2}}
-    \pgfpathlineto{\pgfpoint{\pgf@circ@res@right}{-\pgf@circ@res@up/2}}
-    \pgfpathmoveto{\pgfpoint{0}{-\pgf@circ@res@up/2}}
-    \pgfpathlineto{\pgfpoint{0}{\pgf@circ@res@up/2+\pgf@circ@res@temp}}
-    \pgfusepath{draw}
-    %
-    \pgftransformshift{\pgfpoint{\pgf@circ@res@left}{0pt}}
-    \pgfnode{ocirc}{center}{}{}{\pgfusepath{draw}}
-    \pgftransformshift{\pgfpoint{2\pgf@circ@res@right}{0pt}}
-    \pgfnode{ocirc}{center}{}{}{\pgfusepath{draw}}
-}
-%%% reed switches
-\pgfcircdeclarebipolescaled{switches}
-{}
-{\ctikzvalof{bipoles/reed/depth}}
-{reed}
-{\ctikzvalof{bipoles/reed/height}}
-{\ctikzvalof{bipoles/reed/width}}
-{
-    % this is designed to be the same as a "nos".
-    \pgfmathsetmacro{\@@tmpx}{0.9*\ctikzvalof{bipoles/nos/width}/\ctikzvalof{bipoles/reed/width}}
-    \pgfmathsetmacro{\@@tmpy}{\ctikzvalof{bipoles/nos/height}/\ctikzvalof{bipoles/reed/height}}
-    \pgfscope
-        \pgf@circ@setlinewidth{bipoles}{\pgfstartlinewidth}
-        % eclosure
-        \pgfpathmoveto{\pgfpoint{\pgf@circ@res@right-\pgf@circ@res@up}{\pgf@circ@res@up}}
-        \pgfpatharc{90}{-90}{\pgf@circ@res@up}
-        \pgfpathlineto{\pgfpoint{\pgf@circ@res@left+\pgf@circ@res@up}{-\pgf@circ@res@up}}
-        \pgfpatharc{270}{90}{\pgf@circ@res@up}
-        \pgfpathclose
-        \pgf@circ@draworfill
-        % switch
-        \pgfpathmoveto{\pgfpoint{\@@tmpx\pgf@circ@res@left}{0pt}}
-        \pgfpathlineto{\pgfpoint{\@@tmpx\pgf@circ@res@right}{\@@tmpy\pgf@circ@res@up}}
-        % connection lines
-        \pgfsetbuttcap
-        \pgfusepath{draw}
-    \endpgfscope
-    % connection lines
-    \pgfpathmoveto{\pgfpoint{\pgf@circ@res@left}{0pt}}
-    \pgfpathlineto{\pgfpoint{\@@tmpx\pgf@circ@res@left}{0pt}}
-    \pgfpathmoveto{\pgfpoint{\pgf@circ@res@right}{0pt}}
-    \pgfpathlineto{\pgfpoint{\@@tmpx\pgf@circ@res@right}{0pt}}
-    \pgfusepath{draw}
-}
-
-% cute switch "to" shapes help function
-% #1 -> name
-% #2 -> barposition
-% #3 -> arrowcode
-\long\def\pgfcircdeclarecutesw#1#2#3{
-    \pgfcircdeclarebipolescaled{switches}
-    {
-        \savedanchor\midlever{
-            % these values are calculated when we create the definition of the shape.
-            \pgfmathsetlength{\pgf@circ@scaled@Rlen}{\ctikzvalof{\ctikzclass/scale}\pgf@circ@Rlen}
-            \pgf@y=\ctikzvalof{bipoles/cuteswitch/height}\pgf@circ@scaled@Rlen
-            \pgf@circ@res@temp=\ctikzvalof{nodes width}\pgf@circ@scaled@Rlen
-            \pgf@circ@res@temp=\ctikzvalof{bipoles/cuteswitch/thickness}\pgf@circ@res@temp
-            \pgf@circ@res@down = -.5\pgf@y
-            \pgf@circ@res@up = .5\pgf@y
-            \pgfextracty{\pgf@circ@res@other}{#2}
-            \pgf@x=0pt
-            \pgf@y=.5\pgf@circ@res@other
-        }
-        % radius of the connector
-        % This is the radius of the "ocirc" shape (see pgfcircshapes.tex)
-        % If cnnecting nodes are scaled, we have to modify this
-        \saveddimen{\radius}{\pgfmathsetlength\pgf@x{\pgf@circ@Rlen*\ctikzvalof{nodes width}}}
-        % shapename
-        \savedmacro{\thisshape}{\def\thisshape{\tikz@fig@name}}
-        % shape type
-        \savedmacro{\cshape}{\def\cshape{\ctikzvalof{bipoles/cuteswitch/shape}}}
-        % mid of the lever, to stack switches
-        \anchor{mid}{\midlever}
-        \anchor{cout}{\northeast \pgf@y=0cm}
-        \anchor{cin}{\southwest\pgf@y=0cm}
-        \anchor{out}{\northeast \pgf@y=0cm\advance\pgf@x by \radius}
-        \anchor{in}{\southwest\pgf@y=0cm\advance\pgf@x by -\radius}
-    }
-    {\ctikzvalof{bipoles/cuteswitch/height 2}}
-    {#1}
-    {\ctikzvalof{bipoles/cuteswitch/height}}
-    {\ctikzvalof{bipoles/cuteswitch/width}}{
-        \pgfscope
-        % This is the radius of the "ocirc" shape (see pgfcircshapes.tex)
-        % If cnnecting nodes are scaled, we have to modify this
-        \pgf@circ@res@temp=\ctikzvalof{nodes width}\pgf@circ@Rlen
-        \pgf@circ@res@temp=\ctikzvalof{bipoles/cuteswitch/thickness}\pgf@circ@res@temp
-        \pgfsetlinewidth{2\pgf@circ@res@temp}
-        \pgfpathmoveto{\pgfpoint{\pgf@circ@res@left}{0pt}}
-        \pgfpathlineto{#2}
-        \pgfsetroundcap\pgfusepath{draw}
-        \endpgfscope
-        \pgfscope % arrow
-        #3
-        \endpgfscope
-        \pgftransformshift{\pgfpoint{\pgf@circ@res@left}{0pt}}
-        \pgfnode{\cshape}{center}{}{\thisshape-in}{\pgfusepath{draw}}
-        \pgftransformshift{\pgfpoint{2\pgf@circ@res@right}{0pt}}
-        \pgfnode{\cshape}{center}{}{\thisshape-out}{\pgfusepath{draw}}
-    }
-}
-
-%% closed cute switch
-\pgfcircdeclarecutesw{cuteclosedswitch}
-    {\pgfpoint{\pgf@circ@res@right}{1.5\pgf@circ@res@temp}}
-    {}
-
-%% open cute switch
-\pgfcircdeclarecutesw{cuteopenswitch}
-    {\pgfpoint{\pgf@circ@res@right}{\pgf@circ@res@up}}
-    {}
-
-%% closing cute switch
-\pgfcircdeclarecutesw{cuteclosingswitch}
-    {\pgfpoint{\pgf@circ@res@right}{\pgf@circ@res@up}}
-    {
-    \pgf@circ@setlinewidth{bipoles}{\pgfstartlinewidth}
-    \pgftransformshift{\pgfpoint{\pgf@circ@res@left}{0pt}} % in node
-    \pgfpathmoveto{\pgfpointpolar{70}{1.2\pgf@circ@res@right}}
-    \pgfpatharc{70}{-10}{1.2\pgf@circ@res@right}
-    \pgfsetarrowsend{latexslim}
-    \pgfusepath{draw}
-    }
-
-%% opening cute switch
-\pgfcircdeclarecutesw{cuteopeningswitch}
-    {\pgfpoint{\pgf@circ@res@right}{1.5\pgf@circ@res@temp}}
-    {
-    \pgf@circ@setlinewidth{bipoles}{\pgfstartlinewidth}
-    \pgftransformshift{\pgfpoint{\pgf@circ@res@left}{0pt}} % in node
-    \pgfpathmoveto{\pgfpointpolar{-10}{1.2\pgf@circ@res@right}}
-    \pgfpatharc{-10}{60}{1.2\pgf@circ@res@right}
-    \pgfsetarrowsend{latexslim}
-    \pgfusepath{draw}
-    }
-
-%%%%%%%%%%%%%%%%%
-%% Instruments
-%%%%%%%%%%%%%%%%%
-
-% % METERINGSHAPE
-\long\def\drawmeteringcircle{
-    \def\pgf@circ@temp{right}
-    \ifx\tikz@res@label@pos\pgf@circ@temp
-        \pgf@circ@res@step=-1.2\pgf@circ@res@up
-    \else
-        \def\pgf@circ@temp{below}
-        \ifx\tikz@res@label@pos\pgf@circ@temp
-            \pgf@circ@res@step=-1.2\pgf@circ@res@up
-        \else
-            \pgf@circ@res@step=1.2\pgf@circ@res@up
-        \fi
-    \fi
-    %draw connections to circle
-    \pgfpathmoveto{\pgfpoint{\pgf@circ@res@left}{\pgf@circ@res@zero}}
-    \pgfpathlineto{\pgfpoint{.9\pgf@circ@res@left}{\pgf@circ@res@zero}}
-    \pgfpathmoveto{\pgfpoint{.9\pgf@circ@res@right}{\pgf@circ@res@zero}}
-    \pgfpathlineto{\pgfpoint{\pgf@circ@res@right}{\pgf@circ@res@zero}}
-    \pgfusepath{draw}
-    %draw circle
-    \pgfscope
-        \pgf@circ@setlinewidth{bipoles}{\pgfstartlinewidth}
-        \pgfpathcircle{\pgfpointorigin}{.9\pgf@circ@res@up}
-        \pgf@circ@draworfill
-    \endpgfscope
-    %draw arrow
-    \pgfscope
-        \pgfsetarrowsend{latex}
-        \pgfpathmoveto{\pgfpoint{\pgf@circ@res@left}{\pgf@circ@res@down}}
-        \pgfpathlineto{\pgfpoint{-\pgf@circ@res@left}{\pgf@circ@res@up}}
-        \pgfusepath{draw}
-    \endpgfscope
-}
-
-%AMPEREMETER
-\pgfcircdeclarebipolescaled{instruments}
-{}
-{\ctikzvalof{bipoles/ammeter/height}}
-{ammeter}
-{\ctikzvalof{bipoles/ammeter/height}}
-{\ctikzvalof{bipoles/ammeter/width}}
-{
-    \drawmeteringcircle
-    \pgfnode{circle}{center}{\pgf@circ@font@bold{A}}{}{}
-}
-%OHMMETER
-\pgfcircdeclarebipolescaled{instruments}
-{}
-{\ctikzvalof{bipoles/ohmmeter/height}}
-{ohmmeter}
-{\ctikzvalof{bipoles/ohmmeter/height}}
-{\ctikzvalof{bipoles/ohmmeter/width}}
-{
-    \drawmeteringcircle
-    \pgfnode{circle}{center}{\boldmath$\Omega$}{}{}
-}
-%VOLTMETER
-\pgfcircdeclarebipolescaled{instruments}
-{}
-{\ctikzvalof{bipoles/voltmeter/height}}
-{voltmeter}
-{\ctikzvalof{bipoles/voltmeter/height}}
-{\ctikzvalof{bipoles/voltmeter/width}}
-{
-    \drawmeteringcircle
-    \pgfnode{circle}{center}{\pgf@circ@font@bold{V}}{}{}
-
-}
-
-% oscilloscope, suggested by @nobrl https://github.com/circuitikz/circuitikz/issues/176
-\pgfcircdeclarebipolescaled{instruments}
-{
-    \anchor{in 1}{\southwest\pgf@y=0.75\pgf@y\pgf@x=0.4\pgf@x}
-    \anchor{in 2}{\southwest\pgf@y=0.75\pgf@y\pgf@x=-0.4\pgf@x}
-    % put the node text above and centered
-    \anchor{text}{\pgfextracty{\pgf@circ@res@up}{\northeast}
-        \pgfpoint{-.5\wd\pgfnodeparttextbox}{
-            \dimexpr.5\dp\pgfnodeparttextbox+.5\ht\pgfnodeparttextbox+\pgf@circ@res@up\relax
-        }
-    }
-}
-{\ctikzvalof{bipoles/oscope/height}}
-{oscope}
-{\ctikzvalof{bipoles/oscope/height}}
-{\ctikzvalof{bipoles/oscope/width}}
-{
-    \pgf@circ@setlinewidth{bipoles}{\pgfstartlinewidth}
-    \pgfextracty{\pgf@circ@res@up}{\northeast}
-    \pgfextractx{\pgf@circ@res@right}{\northeast}
-    \pgfextractx{\pgf@circ@res@left}{\southwest}
-    \pgfextracty{\pgf@circ@res@down}{\southwest}
-    \pgfmathsetlength{\pgf@circ@res@step}{0.25*\pgf@circ@res@up}
-    \pgfscope
-        \pgfsetcornersarced{\pgfpoint{\pgf@circ@res@step}{\pgf@circ@res@step}}
-        \pgfpathrectanglecorners{\pgfpoint{\pgf@circ@res@left}{\pgf@circ@res@down}}{\pgfpoint{\pgf@circ@res@right}{\pgf@circ@res@up}}
-        % this would create a round (analog?) scope...
-        % \pgfpathellipse{\pgfpointorigin}{\pgfpoint{0}{\pgf@circ@res@up}}{\pgfpoint{\pgf@circ@res@left}{0}}
-        \pgf@circ@draworfill
-    \endpgfscope
-    % get the rotation
-    \ifpgf@circuit@straightinstruments
-        \pgfgettransformentries\a\b\temp\temp\temp\temp
-        \pgfmathsetmacro{\rot}{-atan2(\b,\a)}
-    \else
-        \edef\rot{0}
-    \fi
-    % and unrotate the scope
-    \pgfscope
-        \pgftransformrotate{\rot}
-        % grid
-        \pgfscope
-            \pgfsetlinewidth{0.5\pgfstartlinewidth}
-            \pgfpathmoveto{\pgfpoint{0.75\pgf@circ@res@left}{0.25\pgf@circ@res@down}}
-            \pgfpathgrid[stepx=\pgf@circ@res@step, stepy=\pgf@circ@res@step]%
-            {\pgfpoint{0.75\pgf@circ@res@left}{0.5\pgf@circ@res@down}}
-            {\pgfpoint{0.75\pgf@circ@res@right}{0.5\pgf@circ@res@up}}
-            \pgfsetstrokeopacity{0.5}
-            \pgfusepath{draw}
-        \endpgfscope
-        % function displayed, thanks to
-        \pgf@circ@setlinewidth{bipoles}{\pgfstartlinewidth}
-        \pgfpathmoveto{\pgfpoint{0.75\pgf@circ@res@left}{0.25\pgf@circ@res@down}}
-        \pgfpathlineto{\pgfpoint{0.05\pgf@circ@res@left}{0.25\pgf@circ@res@up}}
-        \pgfpathlineto{\pgfpoint{0.05\pgf@circ@res@left}{0.25\pgf@circ@res@down}}
-        \pgfpathlineto{\pgfpoint{0.65\pgf@circ@res@right}{0.25\pgf@circ@res@up}}
-        \pgfpathlineto{\pgfpoint{0.65\pgf@circ@res@right}{0.25\pgf@circ@res@down}}
-        \pgfusepath{draw}
-    \endpgfscope
-}
-
-% generic round meter with always horizontal text, no arrow
-\pgfcircdeclarebipolescaled{instruments}
-{}
-{\ctikzvalof{bipoles/esource/height}}
-{rmeter}
-{\ctikzvalof{bipoles/esource/height}}
-{\ctikzvalof{bipoles/esource/width}}
-{
-    \pgfpointorigin
-    \pgf@circ@setlinewidth{bipoles}{\pgfstartlinewidth}
-    \pgfpathellipse{\pgfpointorigin}{\pgfpoint{0}{\pgf@circ@res@up}}{\pgfpoint{\pgf@circ@res@left}{0}}
-    \pgf@circ@draworfill
-    % draw the text label
-    % get the rotation
-    \ifpgf@circuit@straightinstruments
-        \pgfgettransformentries\a\b\temp\temp\temp\temp
-        \pgfmathsetmacro{\rot}{-atan2(\b,\a)}
-    \else
-        \edef\rot{0}
-    \fi
-    % and unrotate the scope
-    \pgfscope
-        \pgfsetcolor{\ctikzvalof{color}}
-        \pgftransformrotate{\rot}
-        \pgftext[center,x=0,y=0]{\ctikzvalof{bipoles/twoport/text}}
-    \endpgfscope
-}
-
-% generic round meter with always horizontal text, with arrow
-\pgfcircdeclarebipolescaled{instruments}
-{}
-{\ctikzvalof{bipoles/esource/height}}
-{rmeterwa}
-{\ctikzvalof{bipoles/esource/height}}
-{\ctikzvalof{bipoles/esource/width}}
-{
-    \pgfpointorigin
-    \pgf@circ@setlinewidth{bipoles}{\pgfstartlinewidth}
-    \pgfpathellipse{\pgfpointorigin}{\pgfpoint{0}{\pgf@circ@res@up}}{\pgfpoint{\pgf@circ@res@left}{0}}
-    \pgf@circ@draworfill
-    % draw the text label
-    % get the rotation
-    \ifpgf@circuit@straightinstruments
-        \pgfgettransformentries\a\b\temp\temp\temp\temp
-        \pgfmathsetmacro{\rot}{-atan2(\b,\a)}
-    \else
-        \edef\rot{0}
-    \fi
-    % and unrotate the scope
-    \pgfscope
-        \pgftransformrotate{\rot}
-        \pgfsetcolor{\ctikzvalof{color}}
-        \pgfsetlinewidth{\pgfstartlinewidth}
-        % arrow: create  a center hole to have better visual
-        \pgfscope
-            % clipping path: first a rectangle bigger then the shape
-            % to avoid problems with the line thickness
-            \pgfpathrectanglecorners{\pgfpoint{2\pgf@circ@res@left}{2\pgf@circ@res@down}}
-            {\pgfpoint{2\pgf@circ@res@right}{2\pgf@circ@res@up}}
-            % next open a circle into it
-            \pgfpathellipse{\pgfpointorigin}{\pgfpoint{0}{.6\pgf@circ@res@up}}{\pgfpoint{.6\pgf@circ@res@left}{0}}
-            % do the difference and clip before drawing
-            \pgfseteorule
-            \pgfusepath{clip}
-            \pgfsetarrowsend{latexslim}
-            % the arrow is better if it has a bit of breath and it's not 45º
-            \pgfpathmoveto{\pgfpoint{.8\pgf@circ@res@left}{1.2\pgf@circ@res@down}}
-            \pgfpathlineto{\pgfpoint{.8\pgf@circ@res@right}{1.2\pgf@circ@res@up}}
-            \pgfusepath{draw}
-        \endpgfscope
-        \pgftext[center]{\ctikzvalof{bipoles/twoport/text}}
-    \endpgfscope
-}
-
-% generic square meter with always horizontal text
-\pgfcircdeclarebipolescaled{instruments}
-{
-    \anchor{in 1}{\southwest\pgf@y=0.75\pgf@y\pgf@x=0.4\pgf@x}
-    \anchor{in 2}{\southwest\pgf@y=0.75\pgf@y\pgf@x=-0.4\pgf@x}
-    % put the node text above and centered
-    \anchor{text}{\pgfextracty{\pgf@circ@res@up}{\northeast}
-        \pgfpoint{-.5\wd\pgfnodeparttextbox}{
-            \dimexpr.5\dp\pgfnodeparttextbox+.5\ht\pgfnodeparttextbox+\pgf@circ@res@up\relax
-        }
-    }
-}
-{\ctikzvalof{bipoles/smeter/height}}
-{smeter}
-{\ctikzvalof{bipoles/smeter/height}}
-{\ctikzvalof{bipoles/smeter/width}}
-{
-    \pgf@circ@setlinewidth{bipoles}{\pgfstartlinewidth}
-    \pgfextracty{\pgf@circ@res@up}{\northeast}
-    \pgfextractx{\pgf@circ@res@right}{\northeast}
-    \pgfextractx{\pgf@circ@res@left}{\southwest}
-    \pgfextracty{\pgf@circ@res@down}{\southwest}
-    \pgfmathsetlength{\pgf@circ@res@step}{0.25*\pgf@circ@res@up}
-    \pgfscope
-        \pgfsetcornersarced{\pgfpoint{\pgf@circ@res@step}{\pgf@circ@res@step}}
-        \pgfpathrectanglecorners{\pgfpoint{\pgf@circ@res@left}{\pgf@circ@res@down}}{\pgfpoint{\pgf@circ@res@right}{\pgf@circ@res@up}}
-        \pgf@circ@draworfill
-    \endpgfscope
-    % get the rotation
-    \ifpgf@circuit@straightinstruments
-        \pgfgettransformentries\a\b\temp\temp\temp\temp
-        \pgfmathsetmacro{\rot}{-atan2(\b,\a)}
-    \else
-        \edef\rot{0}
-    \fi
-    % and unrotate the scope
-    \pgfscope
-        \pgftransformrotate{\rot}
-        % the metering window
-        \pgfscope
-            \def\@starta{105}\def\@stopa{75}
-            \pgfsetlinewidth{\pgfstartlinewidth}
-            \pgftransformshift{\pgfpoint{0pt}{-1.8\pgf@circ@res@up}}
-            \pgfpathmoveto{\pgfpointpolar{\@starta}{2\pgf@circ@res@up}}
-            \pgfpatharc{\@starta}{\@stopa}{2\pgf@circ@res@up}
-            \pgfpathlineto{\pgfpointpolar{\@stopa}{2.5\pgf@circ@res@up}}
-            \pgfpatharc{\@stopa}{\@starta}{2.5\pgf@circ@res@up}
-            \pgfclosepath
-            \pgfpathmoveto{\pgfpointpolar{80}{2\pgf@circ@res@up}}
-            \pgfpathlineto{\pgfpointpolar{80}{2.4\pgf@circ@res@up}}
-            \pgfusepath{draw}
-        \endpgfscope
-        \pgftext[center, y=0.5\pgf@circ@res@down]{\ctikzvalof{bipoles/twoport/text}}
-    \endpgfscope
-}
-
-% probes qucs style:
-% #1 : name
-% #2 : extra code
-\long\def\pgfcirc@qucsprobe#1#2{
-    \pgfcircdeclarebipolescaled{instruments}
-    {
-        \anchor{v+}{\southwest\pgf@x=0.6\pgf@x}
-        \anchor{v-}{\southwest\pgf@x=-0.6\pgf@x}
-        % put the node text above and centered
-        \anchor{text}{\pgfextracty{\pgf@circ@res@up}{\northeast}
-            \pgfpoint{-.5\wd\pgfnodeparttextbox}{
-                \dimexpr.5\dp\pgfnodeparttextbox+.5\ht\pgfnodeparttextbox+\pgf@circ@res@up\relax
-            }
-        }
-    }
-    {\ctikzvalof{bipoles/qmeter/depth}}
-    {#1}
-    {\ctikzvalof{bipoles/qmeter/height}}
-    {\ctikzvalof{bipoles/qmeter/width}}
-    {
-        \pgf@circ@setlinewidth{bipoles}{\pgfstartlinewidth}
-        \pgfextracty{\pgf@circ@res@up}{\northeast}
-        \pgfextractx{\pgf@circ@res@right}{\northeast}
-        \pgfextractx{\pgf@circ@res@left}{\southwest}
-        \pgfextracty{\pgf@circ@res@down}{\southwest}
-        \pgfmathsetlength{\pgf@circ@res@step}{0.25*\pgf@circ@res@up}
-        \pgfscope
-            \pgfscope
-                \pgfsetcornersarced{\pgfpoint{\pgf@circ@res@step}{\pgf@circ@res@step}}
-                \pgfpathrectanglecorners{\pgfpoint{\pgf@circ@res@left}{\pgf@circ@res@down}}{\pgfpoint{\pgf@circ@res@right}{\pgf@circ@res@up}}
-            \pgf@circ@draworfill
-            \endpgfscope
-            \def\@starta{103}\def\@stopa{77}
-            \pgfsetlinewidth{\pgfstartlinewidth}
-            \pgfscope
-                \pgftransformshift{\pgfpoint{0pt}{-1.7\pgf@circ@res@up}}
-                \pgfpathmoveto{\pgfpointpolar{\@starta}{2.1\pgf@circ@res@up}}
-                \pgfpatharc{\@starta}{\@stopa}{2.1\pgf@circ@res@up}
-                \pgfpathlineto{\pgfpointpolar{\@stopa}{2.5\pgf@circ@res@up}}
-                \pgfpatharc{\@stopa}{\@starta}{2.5\pgf@circ@res@up}
-                \pgfclosepath
-                \pgfpathmoveto{\pgfpointpolar{83}{2.1\pgf@circ@res@up}}
-                \pgfpathlineto{\pgfpointpolar{83}{2.4\pgf@circ@res@up}}
-                \pgfusepath{draw}
-                \pgf@circ@draworfill
-            \endpgfscope
-            #2
-        \endpgfscope
-    }
-}
-
-\pgfcirc@qucsprobe{qiprobe}{
-    \pgfpathmoveto{\pgfpoint{\pgf@circ@res@left}{0pt}}
-    \pgfpathlineto{\pgfpoint{\pgf@circ@res@right}{0pt}}
-    \pgfusepath{draw}
-    \pgfnode{currarrow}{center}{}{}{}
-}
-
-\pgfcirc@qucsprobe{qvprobe}{
-    \pgfmathsetlength{\pgf@circ@res@other}{\ctikzvalof{nodes width}*\pgf@circ@scaled@Rlen}
-    \pgfpathmoveto{\pgfpoint{\pgf@circ@res@left}{0pt}}
-    \pgfpathlineto{\pgfpoint{.6\pgf@circ@res@left}{0pt}}
-    \pgfpathcircle{\pgfpoint{.6\pgf@circ@res@left+\pgf@circ@res@other}{0pt}}{\pgf@circ@res@other}
-    \pgfpathmoveto{\pgfpoint{.6\pgf@circ@res@right}{0pt}}
-    \pgfpathlineto{\pgfpoint{\pgf@circ@res@right}{0pt}}
-    \pgfpathcircle{\pgfpoint{.6\pgf@circ@res@right-\pgf@circ@res@other}{0pt}}{\pgf@circ@res@other}
-    \pgfusepath{draw}
-    \pgfscope
-        % "+" and "-", drawn so that they scale correctly
-        \pgfsetlinewidth{2\pgfstartlinewidth}
-        \pgfpathmoveto{\pgfpoint{.6\pgf@circ@res@left+\pgf@circ@res@other}{-1.5\pgf@circ@res@other}}
-        \pgfpathlineto{\pgfpoint{.6\pgf@circ@res@left+\pgf@circ@res@other}{-3.5\pgf@circ@res@other}}
-        \pgfpathmoveto{\pgfpoint{.6\pgf@circ@res@left+0\pgf@circ@res@other}{-2.5\pgf@circ@res@other}}
-        \pgfpathlineto{\pgfpoint{.6\pgf@circ@res@left+2\pgf@circ@res@other}{-2.5\pgf@circ@res@other}}
-        \pgfpathmoveto{\pgfpoint{.6\pgf@circ@res@right+0\pgf@circ@res@other}{-2.5\pgf@circ@res@other}}
-        \pgfpathlineto{\pgfpoint{.6\pgf@circ@res@right-2\pgf@circ@res@other}{-2.5\pgf@circ@res@other}}
-        \pgfusepath{draw}
-    \endpgfscope
-}
-
-\pgfcirc@qucsprobe{qpprobe}{
-    \pgfpathmoveto{\pgfpoint{\pgf@circ@res@left}{0pt}}
-    \pgfpathlineto{\pgfpoint{\pgf@circ@res@right}{0pt}}
-    \pgfusepath{draw}
-    \pgfnode{currarrow}{center}{}{}{}
-    \pgfmathsetlength{\pgf@circ@res@other}{\ctikzvalof{nodes width}*\pgf@circ@scaled@Rlen}
-    \pgfpathcircle{\pgfpoint{.6\pgf@circ@res@left}{-3\pgf@circ@res@other}}{\pgf@circ@res@other}
-    \pgfpathmoveto{\pgfpoint{.6\pgf@circ@res@left}{-4\pgf@circ@res@other}}
-    \pgfpathlineto{\pgfpoint{.6\pgf@circ@res@left}{\pgf@circ@res@down}}
-    \pgfpathcircle{\pgfpoint{.6\pgf@circ@res@right}{-3\pgf@circ@res@other}}{\pgf@circ@res@other}
-    \pgfpathmoveto{\pgfpoint{.6\pgf@circ@res@right}{-4\pgf@circ@res@other}}
-    \pgfpathlineto{\pgfpoint{.6\pgf@circ@res@right}{\pgf@circ@res@down}}
-    \pgfusepath{draw}
-    \pgfscope
-        % "+" and "-", drawn so that they scale correctly
-        \pgfsetlinewidth{2\pgfstartlinewidth}
-        \pgfpathmoveto{\pgfpoint{.6\pgf@circ@res@left+3\pgf@circ@res@other}{-2\pgf@circ@res@other}}
-        \pgfpathlineto{\pgfpoint{.6\pgf@circ@res@left+3\pgf@circ@res@other}{-4\pgf@circ@res@other}}
-        \pgfpathmoveto{\pgfpoint{.6\pgf@circ@res@left+2\pgf@circ@res@other}{-3\pgf@circ@res@other}}
-        \pgfpathlineto{\pgfpoint{.6\pgf@circ@res@left+4\pgf@circ@res@other}{-3\pgf@circ@res@other}}
-        \pgfpathmoveto{\pgfpoint{.6\pgf@circ@res@right-4\pgf@circ@res@other}{-3\pgf@circ@res@other}}
-        \pgfpathlineto{\pgfpoint{.6\pgf@circ@res@right-2\pgf@circ@res@other}{-3\pgf@circ@res@other}}
-        \pgfusepath{draw}
-    \endpgfscope
-}
-
-% current loop for oscope and similar: stylized
-\pgfcircdeclarebipolescaled{instruments}
-{
-    \anchor{i}{\northeast\pgf@x=0pt\relax}
-    \anchor{text}{
-        \pgfextracty{\pgf@circ@res@up}{\northeast}
-        \pgfextractx{\pgf@circ@res@left}{\northeast}
-        \pgfpoint{-.5\wd\pgfnodeparttextbox+\pgf@circ@res@left}{
-            \dimexpr.5\dp\pgfnodeparttextbox+.5\ht\pgfnodeparttextbox+\pgf@circ@res@up\relax
-        }
-    }
-}
-{\ctikzvalof{bipoles/iloop/height}}
-{iloop}
-{\ctikzvalof{bipoles/iloop/height}}
-{\ctikzvalof{bipoles/iloop/width}}
-{
-    \pgfextracty{\pgf@circ@res@up}{\northeast}
-    \pgfextractx{\pgf@circ@res@right}{\northeast}
-    \pgf@circ@res@down=-\pgf@circ@res@up
-    \pgf@circ@res@left=-\pgf@circ@res@right
-    \pgfscope
-        \pgfstartlinewidth=\pgflinewidth
-        \pgfsetcolor{\ctikzvalof{color}}
-        % external ellipse
-        \pgfscope
-            \pgf@circ@setlinewidth{bipoles}{\pgflinewidth}
-            % clipping path: first a rectangle bigger then the shape
-            % to avoid problems with the line thickness
-            \pgfpathrectanglecorners{\pgfpoint{2\pgf@circ@res@left}{2\pgf@circ@res@down}}
-            {\pgfpoint{2\pgf@circ@res@right}{2\pgf@circ@res@up}}
-            % next the opening to the left
-            \pgfpathrectanglecorners{\pgfpoint{2\pgf@circ@res@left}{.1\pgf@circ@res@down}}
-            {\pgfpoint{0pt}{.1\pgf@circ@res@up}}
-            % do the difference and clip before drawing
-            \pgfseteorule
-            \pgfusepath{clip}
-            \pgfpathellipse{\pgfpointorigin}{
-                \pgfpoint{0pt}{0.8\pgf@circ@res@up}}{
-            \pgfpoint{0.4\pgf@circ@res@right}{0pt}}
-            \pgfusepath{draw}
-        \endpgfscope
-        % internal wire
-        \pgfsetlinewidth{\pgfstartlinewidth}
-        \pgfpathmoveto{\pgfpoint{\pgf@circ@res@left}{0pt}}
-        \pgfpathlineto{\pgfpoint{0.3\pgf@circ@res@right}{0pt}}
-        \pgfpathmoveto{\pgfpoint{0.5\pgf@circ@res@right}{0pt}}
-        \pgfpathlineto{\pgfpoint{\pgf@circ@res@right}{0pt}}
-        % and the contact line up
-        \pgfpathmoveto{\pgfpoint{0pt}{0.8\pgf@circ@res@up}}
-        \pgfpathlineto{\pgfpoint{0pt}{\pgf@circ@res@up}}
-        \pgfusepath{draw}
-    \endpgfscope
-}
-
-% current loop for oscope and similar: real (double connection)
-\pgfcircdeclarebipolescaled{instruments}
-{
-    \anchor{i+}{
-        \pgfextracty{\pgf@circ@res@up}{\northeast}
-        \pgfextractx{\pgf@circ@res@right}{\northeast}
-        \pgf@circ@res@step=0.4\pgf@circ@res@right
-        \pgf@circ@res@other=0.8\pgf@circ@res@up
-        \pgfpointpolar{105}{\pgf@circ@res@step and \pgf@circ@res@other}
-        \pgf@y=\pgf@circ@res@up
-    }
-    \anchor{i-}{
-        \pgfextracty{\pgf@circ@res@up}{\northeast}
-        \pgfextractx{\pgf@circ@res@right}{\northeast}
-        \pgf@circ@res@step=0.4\pgf@circ@res@right
-        \pgf@circ@res@other=0.8\pgf@circ@res@up
-        \pgfpointpolar{75}{\pgf@circ@res@step and \pgf@circ@res@other}
-        \pgf@y=\pgf@circ@res@up
-    }
-    \anchor{text}{
-        \pgfextracty{\pgf@circ@res@up}{\northeast}
-        \pgfextractx{\pgf@circ@res@left}{\northeast}
-        \pgfpoint{-.5\wd\pgfnodeparttextbox+\pgf@circ@res@left}{
-            \dimexpr.5\dp\pgfnodeparttextbox+.5\ht\pgfnodeparttextbox+\pgf@circ@res@up\relax
-        }
-    }
-}
-{\ctikzvalof{bipoles/iloop/height}}
-{iloop2}
-{\ctikzvalof{bipoles/iloop/height}}
-{\ctikzvalof{bipoles/iloop/width}}
-{
-    \pgfextracty{\pgf@circ@res@up}{\northeast}
-    \pgfextractx{\pgf@circ@res@right}{\northeast}
-    \pgf@circ@res@down=-\pgf@circ@res@up
-    \pgf@circ@res@left=-\pgf@circ@res@right
-    % must be the same than internal i+ and i- anchors definition
-    \pgf@circ@res@step=0.4\pgf@circ@res@right
-    \pgf@circ@res@other=0.8\pgf@circ@res@up
-    \def\@plus{\pgfpointpolar{105}{\pgf@circ@res@step and \pgf@circ@res@other}}
-    \def\@minus{\pgfpointpolar{75}{\pgf@circ@res@step and \pgf@circ@res@other}}
-    \pgfscope
-        \pgfstartlinewidth=\pgflinewidth
-        \pgfsetcolor{\ctikzvalof{color}}
-        % external ellipse
-        \pgfscope
-            \pgf@circ@setlinewidth{bipoles}{\pgflinewidth}
-            % clipping path: first a rectangle bigger then the shape
-            % to avoid problems with the line thickness
-            \pgfpathrectanglecorners{\pgfpoint{2\pgf@circ@res@left}{2\pgf@circ@res@down}}
-            {\pgfpoint{2\pgf@circ@res@right}{2\pgf@circ@res@up}}
-            % next the opening to the left
-            \pgfpathrectanglecorners{\pgfpoint{2\pgf@circ@res@left}{.1\pgf@circ@res@down}}
-            {\pgfpoint{0pt}{.1\pgf@circ@res@up}}
-            % do the difference and clip before drawing
-            \pgfseteorule
-            \pgfusepath{clip}
-            \pgfpathmoveto{\@plus}
-            \pgfpatharc{105}{435}{\pgf@circ@res@step and \pgf@circ@res@other}
-            \pgfusepath{draw}
-        \endpgfscope
-        % internal wire
-        \pgfsetlinewidth{\pgfstartlinewidth}
-        \pgfpathmoveto{\pgfpoint{\pgf@circ@res@left}{0pt}}
-        \pgfpathlineto{\pgfpoint{0.3\pgf@circ@res@right}{0pt}}
-        \pgfpathmoveto{\pgfpoint{0.5\pgf@circ@res@right}{0pt}}
-        \pgfpathlineto{\pgfpoint{\pgf@circ@res@right}{0pt}}
-        % and the contact line up
-        % I use ...left and ---right as temporal lengths here to avoid defining more
-        \pgfextractx{\pgf@circ@res@left}{\@plus}
-        \pgfextractx{\pgf@circ@res@right}{\@minus}
-        \pgfpathmoveto{\@plus}
-        \pgfpathlineto{\pgfpoint{\pgf@circ@res@left}{\pgf@circ@res@up}}
-        \pgfpathmoveto{\@minus}
-        \pgfpathlineto{\pgfpoint{\pgf@circ@res@right}{\pgf@circ@res@up}}
-        \pgfusepath{draw}
-    \endpgfscope
-}
-
-
-%% Varistor
-\pgfcircdeclarebipolescaled{resistors}
-{
-    \pgfcirc@border@extend@updown{1}{1.4}
-}
-{\ctikzvalof{bipoles/varistor/height}}
-{varistor}
-{\ctikzvalof{bipoles/varistor/height}}
-{\ctikzvalof{bipoles/varistor/width}}
-{
-    \pgfscope
-        \pgfpathrectanglecorners{\pgfpoint{\pgf@circ@res@left}{\ctikzvalof{bipoles/varistor/main}\pgf@circ@res@up}}{\pgfpoint{\pgf@circ@res@right}{-\ctikzvalof{bipoles/varistor/main}\pgf@circ@res@up}}
-        \pgf@circ@setlinewidth{bipoles}{\pgfstartlinewidth}
-        \pgf@circ@draworfill
-    \endpgfscope
-
-    \pgfpathmoveto{\pgfpoint{-\pgf@circ@res@left}{-\pgf@circ@res@down}}
-    \pgfpathlineto{\pgfpoint{.4\pgf@circ@res@left}{\pgf@circ@res@down}}
-    \pgfpathlineto{\pgfpoint{\pgf@circ@res@left}{\pgf@circ@res@down}}
-    \pgfusepath{draw}
-
-    \pgftext[top,x=.65\pgf@circ@res@left,y=1.2\pgf@circ@res@down]{{\pgf@circ@font@tiny\textsf{U}}}
-}
-
-%%%%%%%%%%%%%%
-%% RF bipoles
-%%%%%%%%%%%%%%
-
-% transmission line
-\pgfcircdeclarebipolescaled{RF}
-{}
-{\ctikzvalof{bipoles/tline/height}}
-{tline}
-{\ctikzvalof{bipoles/tline/height}}
-{\ctikzvalof{bipoles/tline/width}}
-{
-    \pgf@circ@res@step=.2\pgf@circ@res@right % half x axis
-    \begin{pgftransparencygroup}
-        \pgf@circ@setlinewidth{bipoles}{\pgfstartlinewidth}
-        \pgfpathmoveto{\pgfpoint{\pgf@circ@res@right-\pgf@circ@res@step}{\pgf@circ@res@up}}
-        \pgfpathlineto{\pgfpoint{\pgf@circ@res@left+\pgf@circ@res@step}{\pgf@circ@res@up}}
-        \pgfpatharc{-90}{90}{-\pgf@circ@res@step and -\pgf@circ@res@up}
-        \pgfpathlineto{\pgfpoint{\pgf@circ@res@right-\pgf@circ@res@step}{\pgf@circ@res@down}}
-        \pgf@circ@draworfill
-        \pgfpathellipse{\pgfpoint{\pgf@circ@res@right-\pgf@circ@res@step}{0pt}}
-        {\pgfpoint{\pgf@circ@res@step}{0pt}}{\pgfpoint{0pt}{-\pgf@circ@res@up}}
-        \pgf@circ@draworfill
-    \end{pgftransparencygroup}
-    \pgfsetlinewidth{\pgfstartlinewidth}
-    \pgfpathmoveto{\pgfpoint{\pgf@circ@res@right-\pgf@circ@res@step}{0pt}}
-    \pgfpathlineto{\pgfpoint{\pgf@circ@res@right}{0pt}}
-    \pgfusepath{stroke}
-}
-
-% microstrip transmission line
-\pgfcircdeclarebipolescaled{RF}
-{}
-{\ctikzvalof{bipoles/mstline/height}}
-{mstline}
-{\ctikzvalof{bipoles/mstline/height}}
-{\ctikzvalof{bipoles/mstline/width}}
-{
-    \pgfpathrectanglecorners{\pgfpoint{\pgf@circ@res@left}{\pgf@circ@res@up}}{\pgfpoint{\pgf@circ@res@right}{\pgf@circ@res@down}}
-    \pgf@circ@setlinewidth{bipoles}{\pgfstartlinewidth}
-    \pgf@circ@draworfill
-}
-
-%%%%%%%%%%%%%%%%%%%
-%% Block diagrams
-%%%%%%%%%%%%%%%%%%%
-
-%% Draw the two-port fillable box
-\def\pgf@circ@twoportbox{
-    \pgfscope
-        \pgf@circ@setlinewidth{bipoles}{\pgfstartlinewidth}
-        \pgfpathrectanglecorners{\pgfpoint{\pgf@circ@res@left}{\pgf@circ@res@up}}{\pgfpoint{\pgf@circ@res@right}{\pgf@circ@res@down}}
-        \pgf@circ@draworfill
-    \endpgfscope
-}
-
-%% Generic two port box
-\pgfcircdeclarebipolescaled{blocks}
-{}
-{\ctikzvalof{bipoles/twoport/height}}
-{twoport}
-{\ctikzvalof{bipoles/twoport/height}}
-{\ctikzvalof{bipoles/twoport/width}}
-{
-    \pgf@circ@res@step = \ctikzvalof{bipoles/twoport/width}\pgf@circ@scaled@Rlen
-    \divide \pgf@circ@res@step by 2
-
-    \pgfpathmoveto{\pgfpoint{\pgf@circ@res@left}{\pgf@circ@res@zero}}
-    \pgf@circ@res@other = \pgf@circ@res@left
-    \advance\pgf@circ@res@other by \pgf@circ@res@step
-    \ifpgf@circuit@dashed
-        \pgfsetdash{{0.1cm}{0.1cm}}{0cm}
-    \fi
-    % draw outer box
-    \pgf@circ@twoportbox
-    \ifpgf@circuit@inputarrow
-        {
-            \advance \pgf@circ@res@left by -.5\ctikzvalof{bipoles/thickness}\pgfstartlinewidth
-            \pgftransformshift{\pgfpoint{\pgf@circ@res@left}{0pt}}
-            \pgfnode{inputarrow}{tip}{}{pgf@inputarrow}{\pgfusepath{fill}}
-        }
-    \fi
-
-    % rotate inner symbol
-    \def\pgfcircmathresult{\expandafter\pgf@circ@stripdecimals\pgf@circ@direction\pgf@nil}
-    \ifnum \pgfcircmathresult > 45 \ifnum \pgfcircmathresult < 135
-        \pgftransformrotate{270}
-    \fi\fi
-    \ifnum \pgfcircmathresult > 135 \ifnum \pgfcircmathresult < 225
-        \pgftransformrotate{180}
-    \fi\fi
-    \ifnum \pgfcircmathresult > 225 \ifnum \pgfcircmathresult < 315
-        \pgftransformrotate{90}
-    \fi\fi
-
-    % draw inner symbol
-    \pgftext[center,x=0,y=0]{\ctikzvalof{bipoles/twoport/text}}
-
-}
-
-%% twoport split
-\pgfcircdeclarebipolescaled{blocks}
-{}
-{\ctikzvalof{bipoles/twoportsplit/width}}
-{twoportsplit}
-{\ctikzvalof{bipoles/twoportsplit/width}}
-{\ctikzvalof{bipoles/twoportsplit/width}}
-{
-    \pgf@circ@res@step = \ctikzvalof{bipoles/twoportsplit/width}\pgf@circ@scaled@Rlen
-    \divide \pgf@circ@res@step by 2
-
-    \pgfpathmoveto{\pgfpoint{\pgf@circ@res@left}{\pgf@circ@res@zero}}
-    \pgf@circ@res@other = \pgf@circ@res@left
-    \advance\pgf@circ@res@other by \pgf@circ@res@step
-
-    \ifpgf@circuit@dashed
-        \pgfsetdash{{0.1cm}{0.1cm}}{0cm}
-    \fi
-
-    % draw outer box
-    \pgf@circ@twoportbox
-
-    \ifpgf@circuit@inputarrow
-        {
-            \advance \pgf@circ@res@left by -.5\ctikzvalof{bipoles/thickness}\pgfstartlinewidth
-            \pgftransformshift{\pgfpoint{\pgf@circ@res@left}{0pt}}
-            \pgfnode{inputarrow}{tip}{}{pgf@inputarrow}{\pgfusepath{fill}}
-        }
-    \fi
-
-    %get texts
-    \def\pgfcirc@tin{\ctikzvalof{bipoles/twoport/text in}}
-    \def\pgfcirc@tout{\ctikzvalof{bipoles/twoport/text out}}
-
-    % rotate inner symbol
-    \def\texti{\pgfcirc@tin}
-    \def\textii{\pgfcirc@tout}
-    \def\pgfcircmathresult{\expandafter\pgf@circ@stripdecimals\pgf@circ@direction\pgf@nil}
-    \ifnum \pgfcircmathresult > 45 \ifnum \pgfcircmathresult < 135
-        \def\texti{\pgfcirc@tout}
-        \def\textii{\pgfcirc@tin}
-        \pgftransformrotate{270}
-    \fi\fi
-    \ifnum \pgfcircmathresult > 134 \ifnum \pgfcircmathresult < 225  % 134 degree, because >= 135 is not possible
-        \def\texti{\pgfcirc@tout}
-        \def\textii{\pgfcirc@tin}
-        \pgftransformrotate{180}
-    \fi\fi
-    \ifnum \pgfcircmathresult > 225 \ifnum \pgfcircmathresult < 315
-        \pgftransformrotate{90}
-        \def\texti{\pgfcirc@tin}
-        \def\textii{\pgfcirc@tout}
-    \fi\fi
-
-    % draw inner symbol
-    \pgfsetdash{}{0pt}	% always draw solid line for inner symbol
-    \pgfsetarrows{-} %never draw arrows
-    \pgfsetlinewidth{\pgfstartlinewidth}
-    \pgfpathmoveto{\pgfpoint{\pgf@circ@res@left}{\pgf@circ@res@down}}
-    \pgfpathlineto{\pgfpoint{\pgf@circ@res@right}{\pgf@circ@res@up}}
-    \pgfusepath{draw}
-
-    \pgftext[center,x=0.45\pgf@circ@res@left,y=0.45\pgf@circ@res@up]{\texti}
-    \pgftext[center,x=0.45\pgf@circ@res@right,y=0.45\pgf@circ@res@down]{\textii}
-}
-
-%% voltage controled oscillator
-\pgfcircdeclarebipolescaled{blocks}
-{}
-{\ctikzvalof{bipoles/vco/width}}
-{vco}
-{\ctikzvalof{bipoles/twoport/width}}
-{\ctikzvalof{bipoles/vco/width}}
-{
-    \pgf@circ@res@step = \ctikzvalof{bipoles/vco/width}\pgf@circ@scaled@Rlen
-    \divide \pgf@circ@res@step by 2
-
-    \pgfpathmoveto{\pgfpoint{\pgf@circ@res@left}{\pgf@circ@res@zero}}
-    \pgf@circ@res@other = \pgf@circ@res@left
-    \advance\pgf@circ@res@other by \pgf@circ@res@step
-
-    \ifpgf@circuit@dashed
-        \pgfsetdash{{0.1cm}{0.1cm}}{0cm}
-    \fi
-    % draw circle
-    \pgfscope
-        \pgf@circ@setlinewidth{bipoles}{\pgfstartlinewidth}
-        \pgfpathcircle{\pgfpoint{0}{0}} {\pgf@circ@res@step}
-        \pgf@circ@draworfill
-    \endpgfscope
-    \ifpgf@circuit@inputarrow
-        {
-            \advance \pgf@circ@res@left by -.5\ctikzvalof{bipoles/thickness}\pgfstartlinewidth
-            \pgftransformshift{\pgfpoint{\pgf@circ@res@left}{0pt}}
-            \pgfnode{inputarrow}{tip}{}{pgf@inputarrow}{\pgfusepath{fill}}
-        }
-    \fi
-
-    % rotate inner symbol
-    \def\pgfcircmathresult{\expandafter\pgf@circ@stripdecimals\pgf@circ@direction\pgf@nil}
-    \ifnum \pgfcircmathresult > 45 \ifnum \pgfcircmathresult < 135
-        \pgftransformrotate{270}
-    \fi\fi
-    \ifnum \pgfcircmathresult > 134 \ifnum \pgfcircmathresult < 225  % 134 degree, because >= 135 is not possible
-        \pgftransformrotate{180}
-    \fi\fi
-    \ifnum \pgfcircmathresult > 224 \ifnum \pgfcircmathresult < 315
-        \pgftransformrotate{90}
-    \fi\fi
-
-    % draw inner sine waves
-    \pgfsetdash{}{0pt}	% always draw solid line for inner symbol
-    \pgfsetlinewidth{\pgfstartlinewidth}
-    \pgfpathmoveto{\pgfpoint{-.5\pgf@circ@res@step}{0\pgf@circ@res@step}}
-    \pgfpathsine{\pgfpoint{.25\pgf@circ@res@step}{.25\pgf@circ@res@step}}
-    \pgfpathcosine{\pgfpoint{.25\pgf@circ@res@step}{-.25\pgf@circ@res@step}}
-    \pgfpathsine{\pgfpoint{.25\pgf@circ@res@step}{-.25\pgf@circ@res@step}}
-    \pgfpathcosine{\pgfpoint{.25\pgf@circ@res@step}{.25\pgf@circ@res@step}}
-    \pgfusepath{draw}
-}
-
-%% bandpass filter
-\pgfcircdeclarebipolescaled{blocks}
-{}
-{\ctikzvalof{bipoles/bandpass/width}}
-{bandpass}
-{\ctikzvalof{bipoles/bandpass/width}}
-{\ctikzvalof{bipoles/bandpass/width}}
-{
-
-    \pgf@circ@res@step = \ctikzvalof{bipoles/bandpass/width}\pgf@circ@scaled@Rlen
-    \divide \pgf@circ@res@step by 2
-
-    \pgfpathmoveto{\pgfpoint{\pgf@circ@res@left}{\pgf@circ@res@zero}}
-    \pgf@circ@res@other = \pgf@circ@res@left
-    \advance\pgf@circ@res@other by \pgf@circ@res@step
-
-    \ifpgf@circuit@dashed
-        \pgfsetdash{{0.1cm}{0.1cm}}{0cm}
-    \fi
-
-    % draw outer box
-    \pgf@circ@twoportbox
-
-    \ifpgf@circuit@inputarrow
-        {
-            \advance \pgf@circ@res@left by -.5\ctikzvalof{bipoles/thickness}\pgfstartlinewidth
-            \pgftransformshift{\pgfpoint{\pgf@circ@res@left}{0pt}}
-            \pgfnode{inputarrow}{tip}{}{pgf@inputarrow}{\pgfusepath{fill}}
-        }
-    \fi
-
-    % rotate inner symbol
-    \def\pgfcircmathresult{\expandafter\pgf@circ@stripdecimals\pgf@circ@direction\pgf@nil}
-    \ifnum \pgfcircmathresult > 45 \ifnum \pgfcircmathresult < 135
-        \pgftransformrotate{270}
-    \fi\fi
-    \ifnum \pgfcircmathresult > 134 \ifnum \pgfcircmathresult < 225  % 134 degree, because >= 135 is not possible
-        \pgftransformrotate{180}
-    \fi\fi
-    \ifnum \pgfcircmathresult > 224 \ifnum \pgfcircmathresult < 315
-        \pgftransformrotate{90}
-    \fi\fi
-
-    % draw inner symbol
-    \pgfsetdash{}{0pt}	% always draw solid line for inner symbol
-    \pgfsetarrows{-} %never draw arrows
-    \pgfsetlinewidth{\pgfstartlinewidth}
-    \pgfpathmoveto{\pgfpoint{-0.5\pgf@circ@res@step}{0.5\pgf@circ@res@step}}
-    \pgfpathsine{\pgfpoint{.25\pgf@circ@res@step}{.25\pgf@circ@res@step}}
-    \pgfpathcosine{\pgfpoint{.25\pgf@circ@res@step}{-.25\pgf@circ@res@step}}
-    \pgfpathsine{\pgfpoint{.25\pgf@circ@res@step}{-.25\pgf@circ@res@step}}
-    \pgfpathcosine{\pgfpoint{.25\pgf@circ@res@step}{.25\pgf@circ@res@step}}
-    \pgfusepath{draw}
-    \pgfpathmoveto{\pgfpoint{-0.15\pgf@circ@res@step}{0.35\pgf@circ@res@step}}
-    \pgfpathlineto{\pgfpoint{0.15\pgf@circ@res@step}{0.65\pgf@circ@res@step}}
-    \pgfusepath{draw}
-
-    \pgfpathmoveto{\pgfpoint{-0.5\pgf@circ@res@step}{0}}
-    \pgfpathsine{\pgfpoint{.25\pgf@circ@res@step}{.25\pgf@circ@res@step}}
-    \pgfpathcosine{\pgfpoint{.25\pgf@circ@res@step}{-.25\pgf@circ@res@step}}
-    \pgfpathsine{\pgfpoint{.25\pgf@circ@res@step}{-.25\pgf@circ@res@step}}
-    \pgfpathcosine{\pgfpoint{.25\pgf@circ@res@step}{.25\pgf@circ@res@step}}
-    \pgfusepath{draw}
-
-    \pgfpathmoveto{\pgfpoint{-0.5\pgf@circ@res@step}{-0.5\pgf@circ@res@step}}
-    \pgfpathsine{\pgfpoint{.25\pgf@circ@res@step}{.25\pgf@circ@res@step}}
-    \pgfpathcosine{\pgfpoint{.25\pgf@circ@res@step}{-.25\pgf@circ@res@step}}
-    \pgfpathsine{\pgfpoint{.25\pgf@circ@res@step}{-.25\pgf@circ@res@step}}
-    \pgfpathcosine{\pgfpoint{.25\pgf@circ@res@step}{.25\pgf@circ@res@step}}
-    \pgfusepath{draw}
-    \pgfpathmoveto{\pgfpoint{-0.15\pgf@circ@res@step}{-0.65\pgf@circ@res@step}}
-    \pgfpathlineto{\pgfpoint{0.15\pgf@circ@res@step}{-0.35\pgf@circ@res@step}}
-    \pgfusepath{draw}
-}
-
-%% bandstop filter
-\pgfcircdeclarebipolescaled{blocks}
-{}
-{\ctikzvalof{bipoles/bandstop/width}}
-{bandstop}
-{\ctikzvalof{bipoles/bandstop/width}}
-{\ctikzvalof{bipoles/bandstop/width}}
-{
-    \pgf@circ@res@step = \ctikzvalof{bipoles/bandstop/width}\pgf@circ@scaled@Rlen
-    \divide \pgf@circ@res@step by 2
-
-    \pgfpathmoveto{\pgfpoint{\pgf@circ@res@left}{\pgf@circ@res@zero}}
-    \pgf@circ@res@other = \pgf@circ@res@left
-    \advance\pgf@circ@res@other by \pgf@circ@res@step
-
-    \ifpgf@circuit@dashed
-        \pgfsetdash{{0.1cm}{0.1cm}}{0cm}
-    \fi
-
-    % draw outer box
-    \pgf@circ@twoportbox
-
-    \ifpgf@circuit@inputarrow
-        {
-            \advance \pgf@circ@res@left by -.5\ctikzvalof{bipoles/thickness}\pgfstartlinewidth
-            \pgftransformshift{\pgfpoint{\pgf@circ@res@left}{0pt}}
-            \pgfnode{inputarrow}{tip}{}{pgf@inputarrow}{\pgfusepath{fill}}
-        }
-    \fi
-
-    % rotate inner symbol
-    \def\pgfcircmathresult{\expandafter\pgf@circ@stripdecimals\pgf@circ@direction\pgf@nil}
-    \ifnum \pgfcircmathresult > 45 \ifnum \pgfcircmathresult < 135
-        \pgftransformrotate{270}
-    \fi\fi
-    \ifnum \pgfcircmathresult > 134 \ifnum \pgfcircmathresult < 225% 134 degree, because >= 135 is not possible
-        \pgftransformrotate{180}
-    \fi\fi
-    \ifnum \pgfcircmathresult > 224 \ifnum \pgfcircmathresult < 315
-        \pgftransformrotate{90}
-    \fi\fi
-
-    % draw inner symbol
-    \pgfsetdash{}{0pt}% always draw solid line for inner symbol
-    \pgfsetarrows{-}%never draw arrows
-    \pgfsetlinewidth{\pgfstartlinewidth}
-    \pgfpathmoveto{\pgfpoint{-0.5\pgf@circ@res@step}{0.5\pgf@circ@res@step}}
-    \pgfpathsine{\pgfpoint{.25\pgf@circ@res@step}{.25\pgf@circ@res@step}}
-    \pgfpathcosine{\pgfpoint{.25\pgf@circ@res@step}{-.25\pgf@circ@res@step}}
-    \pgfpathsine{\pgfpoint{.25\pgf@circ@res@step}{-.25\pgf@circ@res@step}}
-    \pgfpathcosine{\pgfpoint{.25\pgf@circ@res@step}{.25\pgf@circ@res@step}}
-    \pgfusepath{draw}
-
-    \pgfpathmoveto{\pgfpoint{-0.5\pgf@circ@res@step}{0}}
-    \pgfpathsine{\pgfpoint{.25\pgf@circ@res@step}{.25\pgf@circ@res@step}}
-    \pgfpathcosine{\pgfpoint{.25\pgf@circ@res@step}{-.25\pgf@circ@res@step}}
-    \pgfpathsine{\pgfpoint{.25\pgf@circ@res@step}{-.25\pgf@circ@res@step}}
-    \pgfpathcosine{\pgfpoint{.25\pgf@circ@res@step}{.25\pgf@circ@res@step}}
-    \pgfusepath{draw}
-    \pgfpathmoveto{\pgfpoint{-0.15\pgf@circ@res@step}{-0.15\pgf@circ@res@step}}
-    \pgfpathlineto{\pgfpoint{0.15\pgf@circ@res@step}{0.15\pgf@circ@res@step}}
-    \pgfusepath{draw}
-
-    \pgfpathmoveto{\pgfpoint{-0.5\pgf@circ@res@step}{-0.5\pgf@circ@res@step}}
-    \pgfpathsine{\pgfpoint{.25\pgf@circ@res@step}{.25\pgf@circ@res@step}}
-    \pgfpathcosine{\pgfpoint{.25\pgf@circ@res@step}{-.25\pgf@circ@res@step}}
-    \pgfpathsine{\pgfpoint{.25\pgf@circ@res@step}{-.25\pgf@circ@res@step}}
-    \pgfpathcosine{\pgfpoint{.25\pgf@circ@res@step}{.25\pgf@circ@res@step}}
-    \pgfusepath{draw}
-}
-
-%% highpass filter
-\pgfcircdeclarebipolescaled{blocks}
-{}
-{\ctikzvalof{bipoles/highpass/width}}
-{highpass}
-{\ctikzvalof{bipoles/highpass/width}}
-{\ctikzvalof{bipoles/highpass/width}}
-{
-    \pgf@circ@res@step = \ctikzvalof{bipoles/highpass/width}\pgf@circ@scaled@Rlen
-    \divide \pgf@circ@res@step by 2
-
-    \pgfpathmoveto{\pgfpoint{\pgf@circ@res@left}{\pgf@circ@res@zero}}
-    \pgf@circ@res@other = \pgf@circ@res@left
-    \advance\pgf@circ@res@other by \pgf@circ@res@step
-
-    \ifpgf@circuit@dashed
-        \pgfsetdash{{0.1cm}{0.1cm}}{0cm}
-    \fi
-
-    % draw outer box
-    \pgf@circ@twoportbox
-
-    \ifpgf@circuit@inputarrow
-        {
-            \advance \pgf@circ@res@left by -.5\ctikzvalof{bipoles/thickness}\pgfstartlinewidth
-            \pgftransformshift{\pgfpoint{\pgf@circ@res@left}{0pt}}
-            \pgfnode{inputarrow}{tip}{}{pgf@inputarrow}{\pgfusepath{fill}}
-        }
-    \fi
-
-    % rotate inner symbol
-    \def\pgfcircmathresult{\expandafter\pgf@circ@stripdecimals\pgf@circ@direction\pgf@nil}
-    \ifnum \pgfcircmathresult > 45 \ifnum \pgfcircmathresult < 135
-        \pgftransformrotate{270}
-    \fi\fi
-    \ifnum \pgfcircmathresult > 134 \ifnum \pgfcircmathresult < 225  % 134 degree, because >= 135 is not possible
-        \pgftransformrotate{180}
-    \fi\fi
-    \ifnum \pgfcircmathresult > 224 \ifnum \pgfcircmathresult < 315
-        \pgftransformrotate{90}
-    \fi\fi
-
-    % draw inner symbol
-    \pgfsetdash{}{0pt}	% always draw solid line for inner symbol
-    \pgfsetarrows{-} %never draw arrows
-    \pgfsetlinewidth{\pgfstartlinewidth}
-    \pgfpathmoveto{\pgfpoint{-0.5\pgf@circ@res@step}{0.5\pgf@circ@res@step}}
-    \pgfpathsine{\pgfpoint{.25\pgf@circ@res@step}{.25\pgf@circ@res@step}}
-    \pgfpathcosine{\pgfpoint{.25\pgf@circ@res@step}{-.25\pgf@circ@res@step}}
-    \pgfpathsine{\pgfpoint{.25\pgf@circ@res@step}{-.25\pgf@circ@res@step}}
-    \pgfpathcosine{\pgfpoint{.25\pgf@circ@res@step}{.25\pgf@circ@res@step}}
-    \pgfusepath{draw}
-
-    \pgfpathmoveto{\pgfpoint{-0.5\pgf@circ@res@step}{0}}
-    \pgfpathsine{\pgfpoint{.25\pgf@circ@res@step}{.25\pgf@circ@res@step}}
-    \pgfpathcosine{\pgfpoint{.25\pgf@circ@res@step}{-.25\pgf@circ@res@step}}
-    \pgfpathsine{\pgfpoint{.25\pgf@circ@res@step}{-.25\pgf@circ@res@step}}
-    \pgfpathcosine{\pgfpoint{.25\pgf@circ@res@step}{.25\pgf@circ@res@step}}
-    \pgfusepath{draw}
-    \pgfpathmoveto{\pgfpoint{-0.15\pgf@circ@res@step}{-0.15\pgf@circ@res@step}}
-    \pgfpathlineto{\pgfpoint{0.15\pgf@circ@res@step}{0.15\pgf@circ@res@step}}
-    \pgfusepath{draw}
-
-    \pgfpathmoveto{\pgfpoint{-0.5\pgf@circ@res@step}{-0.5\pgf@circ@res@step}}
-    \pgfpathsine{\pgfpoint{.25\pgf@circ@res@step}{.25\pgf@circ@res@step}}
-    \pgfpathcosine{\pgfpoint{.25\pgf@circ@res@step}{-.25\pgf@circ@res@step}}
-    \pgfpathsine{\pgfpoint{.25\pgf@circ@res@step}{-.25\pgf@circ@res@step}}
-    \pgfpathcosine{\pgfpoint{.25\pgf@circ@res@step}{.25\pgf@circ@res@step}}
-    \pgfusepath{draw}
-    \pgfpathmoveto{\pgfpoint{-0.15\pgf@circ@res@step}{-0.65\pgf@circ@res@step}}
-    \pgfpathlineto{\pgfpoint{0.15\pgf@circ@res@step}{-0.35\pgf@circ@res@step}}
-    \pgfusepath{draw}
-}
-
-%% lowpass filter
-\pgfcircdeclarebipolescaled{blocks}
-{}
-{\ctikzvalof{bipoles/lowpass/width}}
-{lowpass}
-{\ctikzvalof{bipoles/lowpass/width}}
-{\ctikzvalof{bipoles/lowpass/width}}
-{
-    \pgf@circ@res@step = \ctikzvalof{bipoles/lowpass/width}\pgf@circ@scaled@Rlen
-    \divide \pgf@circ@res@step by 2
-
-    \pgfpathmoveto{\pgfpoint{\pgf@circ@res@left}{\pgf@circ@res@zero}}
-    \pgf@circ@res@other = \pgf@circ@res@left
-    \advance\pgf@circ@res@other by \pgf@circ@res@step
-
-    \ifpgf@circuit@dashed
-        \pgfsetdash{{0.1cm}{0.1cm}}{0cm}
-    \fi
-
-    % draw outer box
-    \pgf@circ@twoportbox
-
-    \ifpgf@circuit@inputarrow
-        {
-            \advance \pgf@circ@res@left by -.5\ctikzvalof{bipoles/thickness}\pgfstartlinewidth
-            \pgftransformshift{\pgfpoint{\pgf@circ@res@left}{0pt}}
-            \pgfnode{inputarrow}{tip}{}{pgf@inputarrow}{\pgfusepath{fill}}
-        }
-    \fi
-
-    % rotate inner symbol
-    \def\pgfcircmathresult{\expandafter\pgf@circ@stripdecimals\pgf@circ@direction\pgf@nil}
-    \ifnum \pgfcircmathresult > 45 \ifnum \pgfcircmathresult < 135
-        \pgftransformrotate{270}
-    \fi\fi
-    \ifnum \pgfcircmathresult > 134 \ifnum \pgfcircmathresult < 225  % 134 degree, because >= 135 is not possible
-        \pgftransformrotate{180}
-    \fi\fi
-    \ifnum \pgfcircmathresult > 224 \ifnum \pgfcircmathresult < 315
-        \pgftransformrotate{90}
-    \fi\fi
-
-    % draw inner symbol
-    \pgfsetdash{}{0pt}	% always draw solid line for inner symbol
-    \pgfsetarrows{-} %never draw arrows
-    \pgfsetlinewidth{\pgfstartlinewidth}
-    \pgfpathmoveto{\pgfpoint{-0.5\pgf@circ@res@step}{0.5\pgf@circ@res@step}}
-    \pgfpathsine{\pgfpoint{.25\pgf@circ@res@step}{.25\pgf@circ@res@step}}
-    \pgfpathcosine{\pgfpoint{.25\pgf@circ@res@step}{-.25\pgf@circ@res@step}}
-    \pgfpathsine{\pgfpoint{.25\pgf@circ@res@step}{-.25\pgf@circ@res@step}}
-    \pgfpathcosine{\pgfpoint{.25\pgf@circ@res@step}{.25\pgf@circ@res@step}}
-    \pgfusepath{draw}
-    \pgfpathmoveto{\pgfpoint{-0.15\pgf@circ@res@step}{0.35\pgf@circ@res@step}}
-    \pgfpathlineto{\pgfpoint{0.15\pgf@circ@res@step}{0.65\pgf@circ@res@step}}
-    \pgfusepath{draw}
-
-    \pgfpathmoveto{\pgfpoint{-0.5\pgf@circ@res@step}{0}}
-    \pgfpathsine{\pgfpoint{.25\pgf@circ@res@step}{.25\pgf@circ@res@step}}
-    \pgfpathcosine{\pgfpoint{.25\pgf@circ@res@step}{-.25\pgf@circ@res@step}}
-    \pgfpathsine{\pgfpoint{.25\pgf@circ@res@step}{-.25\pgf@circ@res@step}}
-    \pgfpathcosine{\pgfpoint{.25\pgf@circ@res@step}{.25\pgf@circ@res@step}}
-    \pgfusepath{draw}
-    \pgfpathmoveto{\pgfpoint{-0.15\pgf@circ@res@step}{-0.15\pgf@circ@res@step}}
-    \pgfpathlineto{\pgfpoint{0.15\pgf@circ@res@step}{0.15\pgf@circ@res@step}}
-    \pgfusepath{draw}
-
-    \pgfpathmoveto{\pgfpoint{-0.5\pgf@circ@res@step}{-0.5\pgf@circ@res@step}}
-    \pgfpathsine{\pgfpoint{.25\pgf@circ@res@step}{.25\pgf@circ@res@step}}
-    \pgfpathcosine{\pgfpoint{.25\pgf@circ@res@step}{-.25\pgf@circ@res@step}}
-    \pgfpathsine{\pgfpoint{.25\pgf@circ@res@step}{-.25\pgf@circ@res@step}}
-    \pgfpathcosine{\pgfpoint{.25\pgf@circ@res@step}{.25\pgf@circ@res@step}}
-    \pgfusepath{draw}
-}
-
-%% allpass filter
-\pgfcircdeclarebipolescaled{blocks}
-{}
-{\ctikzvalof{bipoles/allpass/width}}
-{allpass}
-{\ctikzvalof{bipoles/allpass/width}}
-{\ctikzvalof{bipoles/allpass/width}}
-{
-    \pgf@circ@res@step = \ctikzvalof{bipoles/allpass/width}\pgf@circ@scaled@Rlen
-    \divide \pgf@circ@res@step by 2
-
-    \pgfpathmoveto{\pgfpoint{\pgf@circ@res@left}{\pgf@circ@res@zero}}
-    \pgf@circ@res@other = \pgf@circ@res@left
-    \advance\pgf@circ@res@other by \pgf@circ@res@step
-
-    \ifpgf@circuit@dashed
-        \pgfsetdash{{0.1cm}{0.1cm}}{0cm}
-    \fi
-
-    % draw outer box
-    \pgf@circ@twoportbox
-
-    \ifpgf@circuit@inputarrow
-        {
-            \advance \pgf@circ@res@left by -.5\ctikzvalof{bipoles/thickness}\pgfstartlinewidth
-            \pgftransformshift{\pgfpoint{\pgf@circ@res@left}{0pt}}
-            \pgfnode{inputarrow}{tip}{}{pgf@inputarrow}{\pgfusepath{fill}}
-        }
-    \fi
-
-    % rotate inner symbol
-    \def\pgfcircmathresult{\expandafter\pgf@circ@stripdecimals\pgf@circ@direction\pgf@nil}
-    \ifnum \pgfcircmathresult > 45 \ifnum \pgfcircmathresult < 135
-        \pgftransformrotate{270}
-    \fi\fi
-    \ifnum \pgfcircmathresult > 134 \ifnum \pgfcircmathresult < 225  % 134 degree, because >= 135 is not possible
-        \pgftransformrotate{180}
-    \fi\fi
-    \ifnum \pgfcircmathresult > 224 \ifnum \pgfcircmathresult < 315
-        \pgftransformrotate{90}
-    \fi\fi
-
-    % draw inner symbol
-    \pgfsetdash{}{0pt}	% always draw solid line for inner symbol
-    \pgfsetarrows{-} %never draw arrows
-    \pgfsetlinewidth{\pgfstartlinewidth}
-    \pgfpathmoveto{\pgfpoint{-0.5\pgf@circ@res@step}{0.5\pgf@circ@res@step}}
-    \pgfpathsine{\pgfpoint{.25\pgf@circ@res@step}{.25\pgf@circ@res@step}}
-    \pgfpathcosine{\pgfpoint{.25\pgf@circ@res@step}{-.25\pgf@circ@res@step}}
-    \pgfpathsine{\pgfpoint{.25\pgf@circ@res@step}{-.25\pgf@circ@res@step}}
-    \pgfpathcosine{\pgfpoint{.25\pgf@circ@res@step}{.25\pgf@circ@res@step}}
-    \pgfusepath{draw}
-
-    \pgfpathmoveto{\pgfpoint{-0.5\pgf@circ@res@step}{0}}
-    \pgfpathsine{\pgfpoint{.25\pgf@circ@res@step}{.25\pgf@circ@res@step}}
-    \pgfpathcosine{\pgfpoint{.25\pgf@circ@res@step}{-.25\pgf@circ@res@step}}
-    \pgfpathsine{\pgfpoint{.25\pgf@circ@res@step}{-.25\pgf@circ@res@step}}
-    \pgfpathcosine{\pgfpoint{.25\pgf@circ@res@step}{.25\pgf@circ@res@step}}
-    \pgfusepath{draw}
-
-    \pgfpathmoveto{\pgfpoint{-0.5\pgf@circ@res@step}{-0.5\pgf@circ@res@step}}
-    \pgfpathsine{\pgfpoint{.25\pgf@circ@res@step}{.25\pgf@circ@res@step}}
-    \pgfpathcosine{\pgfpoint{.25\pgf@circ@res@step}{-.25\pgf@circ@res@step}}
-    \pgfpathsine{\pgfpoint{.25\pgf@circ@res@step}{-.25\pgf@circ@res@step}}
-    \pgfpathcosine{\pgfpoint{.25\pgf@circ@res@step}{.25\pgf@circ@res@step}}
-    \pgfusepath{draw}
-}
-
-%% ADC
-\pgfcircdeclarebipolescaled{blocks}
-{}
-{\ctikzvalof{bipoles/adc/width}}
-{adc}
-{\ctikzvalof{bipoles/adc/width}}
-{\ctikzvalof{bipoles/adc/width}}
-{
-    \pgf@circ@res@step = \ctikzvalof{bipoles/adc/width}\pgf@circ@scaled@Rlen
-    \divide \pgf@circ@res@step by 2
-
-    \pgfpathmoveto{\pgfpoint{\pgf@circ@res@left}{\pgf@circ@res@zero}}
-    \pgf@circ@res@other = \pgf@circ@res@left
-    \advance\pgf@circ@res@other by \pgf@circ@res@step
-
-    \ifpgf@circuit@dashed
-        \pgfsetdash{{0.1cm}{0.1cm}}{0cm}
-    \fi
-
-    % draw outer box
-    \pgf@circ@twoportbox
-
-    \ifpgf@circuit@inputarrow
-        {
-            \advance \pgf@circ@res@left by -.5\ctikzvalof{bipoles/thickness}\pgfstartlinewidth
-            \pgftransformshift{\pgfpoint{\pgf@circ@res@left}{0pt}}
-            \pgfnode{inputarrow}{tip}{}{pgf@inputarrow}{\pgfusepath{fill}}
-        }
-    \fi
-
-    % rotate inner symbol
-    \def\texti{A}
-    \def\textii{D}
-    \def\pgfcircmathresult{\expandafter\pgf@circ@stripdecimals\pgf@circ@direction\pgf@nil}
-    \ifnum \pgfcircmathresult > 45 \ifnum \pgfcircmathresult < 135
-        \def\texti{D}
-        \def\textii{A}
-        \pgftransformrotate{270}
-    \fi\fi
-    \ifnum \pgfcircmathresult > 134 \ifnum \pgfcircmathresult < 225  % 134 degree, because >= 135 is not possible
-        \def\texti{D}
-        \def\textii{A}
-        \pgftransformrotate{180}
-    \fi\fi
-    \ifnum \pgfcircmathresult > 225 \ifnum \pgfcircmathresult < 315
-        \pgftransformrotate{90}
-        \def\texti{A}
-        \def\textii{D}
-    \fi\fi
-
-    % draw inner symbol
-    \pgfsetdash{}{0pt}	% always draw solid line for inner symbol
-    \pgfsetarrows{-} %never draw arrows
-    \pgfsetlinewidth{\pgfstartlinewidth}
-    \pgfpathmoveto{\pgfpoint{\pgf@circ@res@left}{\pgf@circ@res@down}}
-    \pgfpathlineto{\pgfpoint{\pgf@circ@res@right}{\pgf@circ@res@up}}
-    \pgfusepath{draw}
-
-    \pgftext[center,x=0.45\pgf@circ@res@left,y=0.45\pgf@circ@res@up]{\textsf{\texti}}
-    \pgftext[center,x=0.45\pgf@circ@res@right,y=0.45\pgf@circ@res@down]{\textsf{\textii}}
-}
-
-%% DAC
-\pgfcircdeclarebipolescaled{blocks}
-{}
-{\ctikzvalof{bipoles/dac/width}}
-{dac}
-{\ctikzvalof{bipoles/dac/width}}
-{\ctikzvalof{bipoles/dac/width}}
-{
-    \pgf@circ@res@step = \ctikzvalof{bipoles/dac/width}\pgf@circ@scaled@Rlen
-    \divide \pgf@circ@res@step by 2
-
-    \pgfpathmoveto{\pgfpoint{\pgf@circ@res@left}{\pgf@circ@res@zero}}
-    \pgf@circ@res@other = \pgf@circ@res@left
-    \advance\pgf@circ@res@other by \pgf@circ@res@step
-
-    \ifpgf@circuit@dashed
-        \pgfsetdash{{0.1cm}{0.1cm}}{0cm}
-    \fi
-
-    % draw outer box
-    \pgf@circ@twoportbox
-
-    \ifpgf@circuit@inputarrow
-        {
-            \advance \pgf@circ@res@left by -.5\ctikzvalof{bipoles/thickness}\pgfstartlinewidth
-            \pgftransformshift{\pgfpoint{\pgf@circ@res@left}{0pt}}
-            \pgfnode{inputarrow}{tip}{}{pgf@inputarrow}{\pgfusepath{fill}}
-        }
-    \fi
-
-    % rotate inner symbol
-    \def\texti{D}
-    \def\textii{A}
-    \def\pgfcircmathresult{\expandafter\pgf@circ@stripdecimals\pgf@circ@direction\pgf@nil}
-    \ifnum \pgfcircmathresult > 45 \ifnum \pgfcircmathresult < 135
-        \def\texti{A}
-        \def\textii{D}
-        \pgftransformrotate{270}
-    \fi\fi
-    \ifnum \pgfcircmathresult > 134 \ifnum \pgfcircmathresult < 225  % 134 degree, because >= 135 is not possible
-        \def\texti{A}
-        \def\textii{D}
-        \pgftransformrotate{180}
-    \fi\fi
-    \ifnum \pgfcircmathresult > 225 \ifnum \pgfcircmathresult < 315
-        \pgftransformrotate{90}
-        \def\texti{D}
-        \def\textii{A}
-    \fi\fi
-
-    % draw inner symbol
-    \pgfsetdash{}{0pt}	% always draw solid line for inner symbol
-    \pgfsetarrows{-} %never draw arrows
-    \pgfsetlinewidth{\pgfstartlinewidth}
-    \pgfpathmoveto{\pgfpoint{\pgf@circ@res@left}{\pgf@circ@res@down}}
-    \pgfpathlineto{\pgfpoint{\pgf@circ@res@right}{\pgf@circ@res@up}}
-    \pgfusepath{draw}
-
-    \pgftext[center,x=0.45\pgf@circ@res@left,y=0.45\pgf@circ@res@up]{\textsf{\texti}}
-    \pgftext[center,x=0.45\pgf@circ@res@right,y=0.45\pgf@circ@res@down]{\textsf{\textii}}
-}
-
-%% DSP
-\pgfcircdeclarebipolescaled{blocks}
-{}
-{\ctikzvalof{bipoles/dsp/width}}
-{dsp}
-{\ctikzvalof{bipoles/dsp/width}}
-{\ctikzvalof{bipoles/dsp/width}}
-{
-    \pgf@circ@res@step = \ctikzvalof{bipoles/dsp/width}\pgf@circ@scaled@Rlen
-    \divide \pgf@circ@res@step by 2
-
-    \pgfpathmoveto{\pgfpoint{\pgf@circ@res@left}{\pgf@circ@res@zero}}
-    \pgf@circ@res@other = \pgf@circ@res@left
-    \advance\pgf@circ@res@other by \pgf@circ@res@step
-
-    \ifpgf@circuit@dashed
-        \pgfsetdash{{0.1cm}{0.1cm}}{0cm}
-    \fi
-
-    % draw outer box
-    \pgf@circ@twoportbox
-
-    \ifpgf@circuit@inputarrow
-        {
-            \advance \pgf@circ@res@left by -.5\ctikzvalof{bipoles/thickness}\pgfstartlinewidth
-            \pgftransformshift{\pgfpoint{\pgf@circ@res@left}{0pt}}
-            \pgfnode{inputarrow}{tip}{}{pgf@inputarrow}{\pgfusepath{fill}}
-        }
-    \fi
-
-    % rotate inner symbol
-    \def\pgfcircmathresult{\expandafter\pgf@circ@stripdecimals\pgf@circ@direction\pgf@nil}
-    \ifnum \pgfcircmathresult > 45 \ifnum \pgfcircmathresult < 135
-        \pgftransformrotate{270}
-    \fi\fi
-    \ifnum \pgfcircmathresult > 135 \ifnum \pgfcircmathresult < 225
-        \pgftransformrotate{180}
-    \fi\fi
-    \ifnum \pgfcircmathresult > 225 \ifnum \pgfcircmathresult < 315
-        \pgftransformrotate{90}
-    \fi\fi
-
-    % draw inner symbol
-    \pgftext[center,x=0,y=0]{\textsf{DSP}}
-}
-
-%% FFT
-\pgfcircdeclarebipolescaled{blocks}
-{}
-{\ctikzvalof{bipoles/fft/width}}
-{fft}
-{\ctikzvalof{bipoles/fft/width}}
-{\ctikzvalof{bipoles/fft/width}}
-{
-    \pgf@circ@res@step = \ctikzvalof{bipoles/fft/width}\pgf@circ@scaled@Rlen
-    \divide \pgf@circ@res@step by 2
-
-    \pgfpathmoveto{\pgfpoint{\pgf@circ@res@left}{\pgf@circ@res@zero}}
-    \pgf@circ@res@other = \pgf@circ@res@left
-    \advance\pgf@circ@res@other by \pgf@circ@res@step
-
-    \ifpgf@circuit@dashed
-        \pgfsetdash{{0.1cm}{0.1cm}}{0cm}
-    \fi
-
-    % draw outer box
-    \pgf@circ@twoportbox
-
-    \ifpgf@circuit@inputarrow
-        {
-            \advance \pgf@circ@res@left by -.5\ctikzvalof{bipoles/thickness}\pgfstartlinewidth
-            \pgftransformshift{\pgfpoint{\pgf@circ@res@left}{0pt}}
-            \pgfnode{inputarrow}{tip}{}{pgf@inputarrow}{\pgfusepath{fill}}
-        }
-    \fi
-
-    % rotate inner symbol
-    \def\pgfcircmathresult{\expandafter\pgf@circ@stripdecimals\pgf@circ@direction\pgf@nil}
-    \ifnum \pgfcircmathresult > 45 \ifnum \pgfcircmathresult < 135
-        \pgftransformrotate{270}
-    \fi\fi
-    \ifnum \pgfcircmathresult > 135 \ifnum \pgfcircmathresult < 225
-        \pgftransformrotate{180}
-    \fi\fi
-    \ifnum \pgfcircmathresult > 225 \ifnum \pgfcircmathresult < 315
-        \pgftransformrotate{90}
-    \fi\fi
-
-    % draw inner symbol
-    \pgftext[center,x=0,y=0]{\textsf{FFT}}
-}
-
-%% Amplifier
-\pgfcircdeclarebipolescaled{blocks}
-{}
-{
-    \ifpgf@circuit@boxed
-        \ctikzvalof{bipoles/twoport/width}
-    \else
-        \ctikzvalof{bipoles/amp/width}
-    \fi
-}
-{amp}
-{
-    \ifpgf@circuit@boxed
-        \ctikzvalof{bipoles/twoport/width}
-    \else
-        \ctikzvalof{bipoles/amp/width}
-    \fi
-}
-{
-    \ifpgf@circuit@boxed
-        \ctikzvalof{bipoles/twoport/width}
-    \else
-        \ctikzvalof{bipoles/amp/width}
-    \fi
-}
-{
-    \pgf@circ@res@step = \ctikzvalof{bipoles/amp/width}\pgf@circ@scaled@Rlen
-
-    \ifpgf@circuit@dashed
-        \pgfsetdash{{0.1cm}{0.1cm}}{0cm}
-    \fi
-
-    % draw outer box
-    \ifpgf@circuit@boxed
-        \pgf@circ@setlinewidth{bipoles}{\pgfstartlinewidth}
-        \pgfnode{blockbox}{center}{}{pgf@box}{\pgfusepath{draw}}
-        \pgf@circ@draworfill
-    \fi
-
-    % draw input arrow
-    \ifpgf@circuit@inputarrow
-        {
-            \advance \pgf@circ@res@left by -.5\ctikzvalof{bipoles/thickness}\pgfstartlinewidth
-            \pgftransformshift{\pgfpoint{\pgf@circ@res@left}{0pt}}
-            \pgfnode{inputarrow}{tip}{}{pgf@inputarrow}{\pgfusepath{fill}}
-        }
-    \fi
-
-    \ifpgf@circuit@boxed
-        \pgfsetlinewidth{\pgfstartlinewidth}
-        \pgfsetdash{}{0pt}	% draw solid line for inner symbol if no box is drawn
-        \pgf@circ@res@step=.7\pgf@circ@res@step % scale amp symbol when inside a box
-    \else
-        \pgf@circ@setlinewidth{bipoles}{\pgfstartlinewidth}
-    \fi
-
-    \pgfsetarrows{-} %never draw arrows
-
-    \pgfpathmoveto{\pgfpoint{-0.5\pgf@circ@res@step}{0.55\pgf@circ@res@step}}
-    \pgfpathlineto{\pgfpoint{0.5\pgf@circ@res@step}{0}}
-    \pgfpathlineto{\pgfpoint{-0.5\pgf@circ@res@step}{-0.55\pgf@circ@res@step}}
-
-    \pgfpathclose
-    \pgf@circ@draworfill
-
-    % draw inner text
-    \pgftext[center,x=-0.12\pgf@circ@res@step,y=0]{\ctikzvalof{bipoles/twoport/text}}
-}
-
-
-%% variable amplifier
-\pgfcircdeclarebipolescaled{blocks}
-{}
-{
-    \ifpgf@circuit@boxed
-        \ctikzvalof{bipoles/twoport/width}
-    \else
-        \ctikzvalof{bipoles/amp/width}
-    \fi
-}
-{vamp}
-{
-    \ifpgf@circuit@boxed
-        \ctikzvalof{bipoles/twoport/width}
-    \else
-        \ctikzvalof{bipoles/amp/width}
-    \fi
-}
-{
-    \ifpgf@circuit@boxed
-        \ctikzvalof{bipoles/twoport/width}
-    \else
-        \ctikzvalof{bipoles/amp/width}
-    \fi
-}
-{
-    \pgf@circ@res@step = \ctikzvalof{bipoles/amp/width}\pgf@circ@scaled@Rlen
-
-    \ifpgf@circuit@dashed
-        \pgfsetdash{{0.1cm}{0.1cm}}{0cm}
-    \fi
-
-    % draw outer box
-    \ifpgf@circuit@boxed
-        \pgfnode{blockbox}{center}{}{pgf@box}{\pgfusepath{draw}}
-    \fi
-
-    % draw input arrow
-    \ifpgf@circuit@inputarrow
-        {
-            \advance \pgf@circ@res@left by -.5\ctikzvalof{bipoles/thickness}\pgfstartlinewidth
-            \pgftransformshift{\pgfpoint{\pgf@circ@res@left}{0pt}}
-            \pgfnode{inputarrow}{tip}{}{pgf@inputarrow}{\pgfusepath{fill}}
-        }
-    \fi
-
-    \ifpgf@circuit@boxed
-        \pgfsetlinewidth{\pgfstartlinewidth}
-        \pgfsetdash{}{0pt}	% draw solid line for inner symbol if no box is drawn
-        \pgf@circ@res@step=.7\pgf@circ@res@step % scale amp symbol when inside a box
-    \else
-        \pgf@circ@setlinewidth{bipoles}{\pgfstartlinewidth}
-    \fi
-
-
-    \pgfsetdash{}{0pt}	% always draw solid line for inner symbol
-    \pgfsetarrows{-} %never draw arrows
-
-    \pgfpathmoveto{\pgfpoint{-0.5\pgf@circ@res@step}{0.55\pgf@circ@res@step}}
-    \pgfpathlineto{\pgfpoint{0.5\pgf@circ@res@step}{0}}
-    \pgfpathlineto{\pgfpoint{-0.5\pgf@circ@res@step}{-0.55\pgf@circ@res@step}}
-
-    \pgfpathclose
-    \pgf@circ@draworfill
-
-    % draw inner text
-    \pgftext[center,x=-0.12\pgf@circ@res@step,y=0]{\ctikzvalof{bipoles/twoport/text}}
-
-    % draw arrow
-    \pgfsetlinewidth{\pgfstartlinewidth}
-    \pgfsetarrowsend{latex}
-    \pgfpathmoveto{\pgfpoint{-0.8\pgf@circ@res@step}{-0.5\pgf@circ@res@step}}
-    \pgfpathlineto{\pgfpoint{0.6\pgf@circ@res@step}{0.6\pgf@circ@res@step}}
-    \pgfusepath{draw}
-}
-
-%% pi attenuator
-\pgfcircdeclarebipolescaled{blocks}
-{}
-{\ctikzvalof{bipoles/piattenuator/width}}
-{piattenuator}
-{\ctikzvalof{bipoles/piattenuator/width}}
-{\ctikzvalof{bipoles/piattenuator/width}}
-{
-    \pgf@circ@res@step = \ctikzvalof{bipoles/piattenuator/width}\pgf@circ@scaled@Rlen
-    \divide \pgf@circ@res@step by 2
-
-    \pgfpathmoveto{\pgfpoint{\pgf@circ@res@left}{\pgf@circ@res@zero}}
-    \pgf@circ@res@other = \pgf@circ@res@left
-    \advance\pgf@circ@res@other by \pgf@circ@res@step
-
-    \ifpgf@circuit@dashed
-        \pgfsetdash{{0.1cm}{0.1cm}}{0cm}
-    \fi
-
-    % draw outer box
-    \pgf@circ@twoportbox
-
-    \ifpgf@circuit@inputarrow
-        {
-            \advance \pgf@circ@res@left by -.5\ctikzvalof{bipoles/thickness}\pgfstartlinewidth
-            \pgftransformshift{\pgfpoint{\pgf@circ@res@left}{0pt}}
-            \pgfnode{inputarrow}{tip}{}{pgf@inputarrow}{\pgfusepath{fill}}
-        }
-    \fi
-
-    % rotate inner symbol
-    \def\pgfcircmathresult{\expandafter\pgf@circ@stripdecimals\pgf@circ@direction\pgf@nil}
-    \ifnum \pgfcircmathresult > 45 \ifnum \pgfcircmathresult < 135
-        \pgftransformrotate{270}
-    \fi\fi
-    \ifnum \pgfcircmathresult > 225 \ifnum \pgfcircmathresult < 315
-        \pgftransformrotate{90}
-    \fi\fi
-
-    % draw inner symbol
-    \pgfsetdash{}{0pt}	% always draw solid line for inner symbol
-    \pgfsetarrows{-} %never draw arrows
-    \pgfsetlinewidth{\pgfstartlinewidth}
-    \pgfpathmoveto{\pgfpoint{0.4\pgf@circ@res@left}{0.4\pgf@circ@res@down}}
-    \pgfpathlineto{\pgfpoint{0.4\pgf@circ@res@left}{0.4\pgf@circ@res@up}}
-    \pgfusepath{draw}
-    \pgfpathmoveto{\pgfpoint{0.4\pgf@circ@res@right}{0.4\pgf@circ@res@down}}
-    \pgfpathlineto{\pgfpoint{0.4\pgf@circ@res@right}{0.4\pgf@circ@res@up}}
-    \pgfusepath{draw}
-    \pgfpathmoveto{\pgfpoint{0.6\pgf@circ@res@left}{0.4\pgf@circ@res@up}}
-    \pgfpathlineto{\pgfpoint{0.6\pgf@circ@res@right}{0.4\pgf@circ@res@up}}
-    \pgfusepath{draw}
-}
-
-%% variable pi attenuator
-\pgfcircdeclarebipolescaled{blocks}
-{}
-{\ctikzvalof{bipoles/vpiattenuator/width}}
-{vpiattenuator}
-{\ctikzvalof{bipoles/vpiattenuator/width}}
-{\ctikzvalof{bipoles/vpiattenuator/width}}
-{
-    \pgf@circ@res@step = \ctikzvalof{bipoles/vpiattenuator/width}\pgf@circ@scaled@Rlen
-    \divide \pgf@circ@res@step by 2
-
-    \pgfpathmoveto{\pgfpoint{\pgf@circ@res@left}{\pgf@circ@res@zero}}
-    \pgf@circ@res@other = \pgf@circ@res@left
-    \advance\pgf@circ@res@other by \pgf@circ@res@step
-
-    \ifpgf@circuit@dashed
-        \pgfsetdash{{0.1cm}{0.1cm}}{0cm}
-    \fi
-
-    % draw outer box
-    \pgf@circ@twoportbox
-
-    \ifpgf@circuit@inputarrow
-        {
-            \advance \pgf@circ@res@left by -.5\ctikzvalof{bipoles/thickness}\pgfstartlinewidth
-            \pgftransformshift{\pgfpoint{\pgf@circ@res@left}{0pt}}
-            \pgfnode{inputarrow}{tip}{}{pgf@inputarrow}{\pgfusepath{fill}}
-        }
-    \fi
-
-    % rotate inner symbol
-    \def\pgfcircmathresult{\expandafter\pgf@circ@stripdecimals\pgf@circ@direction\pgf@nil}
-    \ifnum \pgfcircmathresult > 45 \ifnum \pgfcircmathresult < 135
-        \pgftransformrotate{270}
-    \fi\fi
-    \ifnum \pgfcircmathresult > 225 \ifnum \pgfcircmathresult < 315
-        \pgftransformrotate{90}
-    \fi\fi
-
-    % draw inner symbol
-    \pgfsetdash{}{0pt}	% always draw solid line for inner symbol
-    \pgfsetarrows{-} %never draw arrows
-    \pgfsetlinewidth{\pgfstartlinewidth}
-    \pgfpathmoveto{\pgfpoint{0.4\pgf@circ@res@left}{0.4\pgf@circ@res@down}}
-    \pgfpathlineto{\pgfpoint{0.4\pgf@circ@res@left}{0.4\pgf@circ@res@up}}
-    \pgfusepath{draw}
-    \pgfpathmoveto{\pgfpoint{0.4\pgf@circ@res@right}{0.4\pgf@circ@res@down}}
-    \pgfpathlineto{\pgfpoint{0.4\pgf@circ@res@right}{0.4\pgf@circ@res@up}}
-    \pgfusepath{draw}
-    \pgfpathmoveto{\pgfpoint{0.6\pgf@circ@res@left}{0.4\pgf@circ@res@up}}
-    \pgfpathlineto{\pgfpoint{0.6\pgf@circ@res@right}{0.4\pgf@circ@res@up}}
-    \pgfusepath{draw}
-
-    \pgfsetarrowsend{latex}
-    \pgfpathmoveto{\pgfpoint{0.7\pgf@circ@res@left}{0.5\pgf@circ@res@down}}
-    \pgfpathlineto{\pgfpoint{0.7\pgf@circ@res@right}{0.8\pgf@circ@res@up}}
-    \pgfusepath{draw}
-}
-
-%% T attenuator
-\pgfcircdeclarebipolescaled{blocks}
-{}
-{\ctikzvalof{bipoles/tattenuator/width}}
-{tattenuator}
-{\ctikzvalof{bipoles/tattenuator/width}}
-{\ctikzvalof{bipoles/tattenuator/width}}
-{
-    \pgf@circ@res@step = \ctikzvalof{bipoles/tattenuator/width}\pgf@circ@scaled@Rlen
-    \divide \pgf@circ@res@step by 2
-
-    \pgfpathmoveto{\pgfpoint{\pgf@circ@res@left}{\pgf@circ@res@zero}}
-    \pgf@circ@res@other = \pgf@circ@res@left
-    \advance\pgf@circ@res@other by \pgf@circ@res@step
-
-    \ifpgf@circuit@dashed
-        \pgfsetdash{{0.1cm}{0.1cm}}{0cm}
-    \fi
-
-    % draw outer box
-    \pgf@circ@twoportbox
-
-    \ifpgf@circuit@inputarrow
-        {
-            \advance \pgf@circ@res@left by -.5\ctikzvalof{bipoles/thickness}\pgfstartlinewidth
-            \pgftransformshift{\pgfpoint{\pgf@circ@res@left}{0pt}}
-            \pgfnode{inputarrow}{tip}{}{pgf@inputarrow}{\pgfusepath{fill}}
-        }
-    \fi
-
-    % rotate inner symbol
-    \def\pgfcircmathresult{\expandafter\pgf@circ@stripdecimals\pgf@circ@direction\pgf@nil}
-    \ifnum \pgfcircmathresult > 45 \ifnum \pgfcircmathresult < 135
-        \pgftransformrotate{270}
-    \fi\fi
-    \ifnum \pgfcircmathresult > 225 \ifnum \pgfcircmathresult < 315
-        \pgftransformrotate{90}
-    \fi\fi
-
-    % draw inner symbol
-    \pgfsetdash{}{0pt}	% always draw solid line for inner symbol
-    \pgfsetarrows{-} %never draw arrows
-    \pgfsetlinewidth{\pgfstartlinewidth}
-    \pgfpathmoveto{\pgfpoint{0pt}{0.4\pgf@circ@res@down}}
-    \pgfpathlineto{\pgfpoint{0pt}{0.4\pgf@circ@res@up}}
-    \pgfusepath{draw}
-    \pgfpathmoveto{\pgfpoint{0.6\pgf@circ@res@left}{0.4\pgf@circ@res@up}}
-    \pgfpathlineto{\pgfpoint{0.6\pgf@circ@res@right}{0.4\pgf@circ@res@up}}
-    \pgfusepath{draw}
-}
-
-%% variable T attenuator
-\pgfcircdeclarebipolescaled{blocks}
-{}
-{\ctikzvalof{bipoles/vtattenuator/width}}
-{vtattenuator}
-{\ctikzvalof{bipoles/vtattenuator/width}}
-{\ctikzvalof{bipoles/vtattenuator/width}}
-{
-    \pgf@circ@res@step = \ctikzvalof{bipoles/vtattenuator/width}\pgf@circ@scaled@Rlen
-    \divide \pgf@circ@res@step by 2
-
-    \pgfpathmoveto{\pgfpoint{\pgf@circ@res@left}{\pgf@circ@res@zero}}
-    \pgf@circ@res@other = \pgf@circ@res@left
-    \advance\pgf@circ@res@other by \pgf@circ@res@step
-
-    \ifpgf@circuit@dashed
-        \pgfsetdash{{0.1cm}{0.1cm}}{0cm}
-    \fi
-
-    % draw outer box
-    \pgf@circ@twoportbox
-
-    \ifpgf@circuit@inputarrow
-        {
-            \advance \pgf@circ@res@left by -.5\ctikzvalof{bipoles/thickness}\pgfstartlinewidth
-            \pgftransformshift{\pgfpoint{\pgf@circ@res@left}{0pt}}
-            \pgfnode{inputarrow}{tip}{}{pgf@inputarrow}{\pgfusepath{fill}}
-        }
-    \fi
-
-    % rotate inner symbol
-    \def\pgfcircmathresult{\expandafter\pgf@circ@stripdecimals\pgf@circ@direction\pgf@nil}
-    \ifnum \pgfcircmathresult > 45 \ifnum \pgfcircmathresult < 135
-        \pgftransformrotate{270}
-    \fi\fi
-    \ifnum \pgfcircmathresult > 225 \ifnum \pgfcircmathresult < 315
-        \pgftransformrotate{90}
-    \fi\fi
-
-    % draw inner symbol
-    \pgfsetdash{}{0pt}	% always draw solid line for inner symbol
-    \pgfsetarrows{-} %never draw arrows
-    \pgfsetlinewidth{\pgfstartlinewidth}
-    \pgfpathmoveto{\pgfpoint{0pt}{0.4\pgf@circ@res@down}}
-    \pgfpathlineto{\pgfpoint{0pt}{0.4\pgf@circ@res@up}}
-    \pgfusepath{draw}
-    \pgfpathmoveto{\pgfpoint{0.6\pgf@circ@res@left}{0.4\pgf@circ@res@up}}
-    \pgfpathlineto{\pgfpoint{0.6\pgf@circ@res@right}{0.4\pgf@circ@res@up}}
-    \pgfusepath{draw}
-
-    \pgfsetarrowsend{latex}
-    \pgfpathmoveto{\pgfpoint{0.7\pgf@circ@res@left}{0.5\pgf@circ@res@down}}
-    \pgfpathlineto{\pgfpoint{0.7\pgf@circ@res@right}{0.8\pgf@circ@res@up}}
-    \pgfusepath{draw}
-}
-
-%% phase shifter
-\pgfcircdeclarebipolescaled{blocks}
-{}
-{\ctikzvalof{bipoles/phaseshifter/width}}
-{phaseshifter}
-{\ctikzvalof{bipoles/phaseshifter/width}}
-{\ctikzvalof{bipoles/phaseshifter/width}}
-{
-    \pgf@circ@res@step = \ctikzvalof{bipoles/phaseshifter/width}\pgf@circ@scaled@Rlen
-    \divide \pgf@circ@res@step by 2
-
-    \pgfpathmoveto{\pgfpoint{\pgf@circ@res@left}{\pgf@circ@res@zero}}
-    \pgf@circ@res@other = \pgf@circ@res@left
-    \advance\pgf@circ@res@other by \pgf@circ@res@step
-
-    \ifpgf@circuit@dashed
-        \pgfsetdash{{0.1cm}{0.1cm}}{0cm}
-    \fi
-
-    % draw outer box
-    \pgf@circ@twoportbox
-
-    \ifpgf@circuit@inputarrow
-        {
-            \advance \pgf@circ@res@left by -.5\ctikzvalof{bipoles/thickness}\pgfstartlinewidth
-            \pgftransformshift{\pgfpoint{\pgf@circ@res@left}{0pt}}
-            \pgfnode{inputarrow}{tip}{}{pgf@inputarrow}{\pgfusepath{fill}}
-        }
-    \fi
-
-    % rotate inner symbol
-    \def\pgfcircmathresult{\expandafter\pgf@circ@stripdecimals\pgf@circ@direction\pgf@nil}
-    \ifnum \pgfcircmathresult > 45 \ifnum \pgfcircmathresult < 135
-        \pgftransformrotate{270}
-    \fi\fi
-    \ifnum \pgfcircmathresult > 135 \ifnum \pgfcircmathresult < 225
-        \pgftransformrotate{180}
-    \fi\fi
-    \ifnum \pgfcircmathresult > 225 \ifnum \pgfcircmathresult < 315
-        \pgftransformrotate{90}
-    \fi\fi
-
-    % inner symbol
-    \pgftext[center,x=0,y=0]{\Large$\varphi$}
-}
-
-%% variable phase shifter
-\pgfcircdeclarebipolescaled{blocks}
-{}
-{\ctikzvalof{bipoles/phaseshifter/width}}
-{vphaseshifter}
-{\ctikzvalof{bipoles/vphaseshifter/width}}
-{\ctikzvalof{bipoles/vphaseshifter/width}}
-{
-    \pgf@circ@res@step = \ctikzvalof{bipoles/vphaseshifter/width}\pgf@circ@scaled@Rlen
-    \divide \pgf@circ@res@step by 2
-
-    \pgfpathmoveto{\pgfpoint{\pgf@circ@res@left}{\pgf@circ@res@zero}}
-    \pgf@circ@res@other = \pgf@circ@res@left
-    \advance\pgf@circ@res@other by \pgf@circ@res@step
-
-    \ifpgf@circuit@dashed
-        \pgfsetdash{{0.1cm}{0.1cm}}{0cm}
-    \fi
-
-    % draw outer box
-    \pgf@circ@twoportbox
-
-    \ifpgf@circuit@inputarrow
-        {
-            \advance \pgf@circ@res@left by -.5\ctikzvalof{bipoles/thickness}\pgfstartlinewidth
-            \pgftransformshift{\pgfpoint{\pgf@circ@res@left}{0pt}}
-            \pgfnode{inputarrow}{tip}{}{pgf@inputarrow}{\pgfusepath{fill}}
-        }
-    \fi
-
-    % rotate inner symbol
-    \def\pgfcircmathresult{\expandafter\pgf@circ@stripdecimals\pgf@circ@direction\pgf@nil}
-    \ifnum \pgfcircmathresult > 45 \ifnum \pgfcircmathresult < 135
-        \pgftransformrotate{270}
-    \fi\fi
-    \ifnum \pgfcircmathresult > 135 \ifnum \pgfcircmathresult < 225
-        \pgftransformrotate{180}
-    \fi\fi
-    \ifnum \pgfcircmathresult > 225 \ifnum \pgfcircmathresult < 315
-        \pgftransformrotate{90}
-    \fi\fi
-
-    % inner symbol
-    \pgftext[center,x=0,y=0]{\Large$\varphi$}
-
-    \pgfsetdash{}{0pt}	% always draw solid line for inner symbol
-    \pgfsetlinewidth{\pgfstartlinewidth}
-    \pgfsetarrowsend{latex}
-    \pgfpathmoveto{\pgfpoint{0.75\pgf@circ@res@left}{0.65\pgf@circ@res@down}}
-    \pgfpathlineto{\pgfpoint{0.7\pgf@circ@res@right}{0.65\pgf@circ@res@up}}
-    \pgfusepath{draw}
-}
-
-%% detector
-\pgfcircdeclarebipolescaled{blocks}
-{}
-{\ctikzvalof{bipoles/detector/width}}
-{detector}
-{\ctikzvalof{bipoles/detector/width}}
-{\ctikzvalof{bipoles/detector/width}}
-{
-    \pgf@circ@res@step = \ctikzvalof{bipoles/detector/width}\pgf@circ@scaled@Rlen
-    \divide \pgf@circ@res@step by 2
-
-    \pgfpathmoveto{\pgfpoint{\pgf@circ@res@left}{\pgf@circ@res@zero}}
-    \pgf@circ@res@other = \pgf@circ@res@left
-    \advance\pgf@circ@res@other by \pgf@circ@res@step
-
-    \ifpgf@circuit@dashed
-        \pgfsetdash{{0.1cm}{0.1cm}}{0cm}
-    \fi
-
-    % draw outer box
-    \pgf@circ@twoportbox
-
-    \ifpgf@circuit@inputarrow
-        {
-            \advance \pgf@circ@res@left by -.5\ctikzvalof{bipoles/thickness}\pgfstartlinewidth
-            \pgftransformshift{\pgfpoint{\pgf@circ@res@left}{0pt}}
-            \pgfnode{inputarrow}{tip}{}{pgf@inputarrow}{\pgfusepath{fill}}
-        }
-    \fi
-
-    % draw inner stuff
-    \pgfsetdash{}{0pt}	% always draw solid line for inner symbol
-    \pgfsetarrows{-} %never draw arrows
-    \pgfsetlinewidth{0.8\pgfstartlinewidth}
-    \pgfpathmoveto{\pgfpoint{0.75\pgf@circ@res@left}{0}}
-    \pgfpathlineto{\pgfpoint{0.75\pgf@circ@res@right}{0}}
-    \pgfusepath{draw}
-
-    \ifpgf@circuit@fulldiode
-        \pgfmathparse{2\pgf@circ@res@up / \pgf@circ@scaled@Rlen / \ctikzvalof{bipoles/generic/width}}
-        \pgftransformscale{\pgfmathresult}
-        \pgfnode{fulldiodeshape}{center}{}{pgf@fulldiode}{\pgfusepath{fill}}
-    \else
-        \pgfmathparse{2\pgf@circ@res@up / \pgf@circ@scaled@Rlen / \ctikzvalof{bipoles/resistor/width}}
-        \pgftransformscale{\pgfmathresult}
-        \pgfnode{emptydiodeshape}{center}{}{pgf@emptydiode}{\pgfusepath{fill}}
-    \fi
-
-}
-
-%% single phase ac/dc converter
-\pgfcircdeclarebipolescaled{blocks}
-{
-    \anchor{dc1}{
-        \northeast
-        \pgf@y=.4\pgf@y
-    }
-    \anchor{dc2}{
-        \northeast
-        \pgf@y=-.4\pgf@y
-    }
-}
-{\ctikzvalof{bipoles/sacdc/width}}
-{sacdc}
-{\ctikzvalof{bipoles/sacdc/width}}
-{\ctikzvalof{bipoles/sacdc/width}}
-{
-    \pgf@circ@res@step = \ctikzvalof{bipoles/sacdc/width}\pgf@circ@scaled@Rlen
-    \divide \pgf@circ@res@step by 2
-
-    \pgfpathmoveto{\pgfpoint{\pgf@circ@res@left}{\pgf@circ@res@zero}}
-    \pgf@circ@res@other = \pgf@circ@res@left
-    \advance\pgf@circ@res@other by \pgf@circ@res@step
-
-    \ifpgf@circuit@dashed
-        \pgfsetdash{{0.1cm}{0.1cm}}{0cm}
-    \fi
-
-    % draw outer box
-    \pgf@circ@twoportbox
-
-    \ifpgf@circuit@inputarrow
-        {
-            \advance \pgf@circ@res@left by -.5\ctikzvalof{bipoles/thickness}\pgfstartlinewidth
-            \pgftransformshift{\pgfpoint{\pgf@circ@res@left}{0pt}}
-            \pgfnode{inputarrow}{tip}{}{pgf@inputarrow}{\pgfusepath{fill}}
-        }
-    \fi
-
-    % rotate inner symbol
-    \def\pgfcircmathresult{\expandafter\pgf@circ@stripdecimals\pgf@circ@direction\pgf@nil}
-    \ifnum \pgfcircmathresult > 45 \ifnum \pgfcircmathresult < 135
-        \pgftransformrotate{270}
-    \fi\fi
-    \ifnum \pgfcircmathresult > 134 \ifnum \pgfcircmathresult < 225  % 134 degree, because >= 135 is not possible
-        \pgftransformrotate{180}
-    \fi\fi
-    \ifnum \pgfcircmathresult > 225 \ifnum \pgfcircmathresult < 315
-        \pgftransformrotate{90}
-    \fi\fi
-
-    % draw inner symbol
-    \pgfsetdash{}{0pt}	% always draw solid line for inner symbol
-    \pgfsetarrows{-} %never draw arrows
-    \pgfsetlinewidth{\pgfstartlinewidth}
-    \pgfpathmoveto{\pgfpoint{\pgf@circ@res@left}{\pgf@circ@res@down}}
-    \pgfpathlineto{\pgfpoint{\pgf@circ@res@right}{\pgf@circ@res@up}}
-    \pgfusepath{draw}
-
-    % draw sin wave
-    \pgfpathmoveto{\pgfpoint{-.76\pgf@circ@res@step}{.5\pgf@circ@res@step}}
-    \pgfpathsine{\pgfpoint{.17\pgf@circ@res@step}{.17\pgf@circ@res@step}}
-    \pgfpathcosine{\pgfpoint{.17\pgf@circ@res@step}{-.17\pgf@circ@res@step}}
-    \pgfpathsine{\pgfpoint{.17\pgf@circ@res@step}{-.17\pgf@circ@res@step}}
-    \pgfpathcosine{\pgfpoint{.17\pgf@circ@res@step}{.17\pgf@circ@res@step}}
-    \pgfusepath{draw}
-
-    % draw equal sign
-    \pgfpathmoveto{\pgfpoint{.2\pgf@circ@res@step}{-.375\pgf@circ@res@step}}
-    \pgfpathlineto{\pgfpoint{0.7\pgf@circ@res@step}{-0.375\pgf@circ@res@step}}
-    \pgfusepath{draw}
-    \pgfpathmoveto{\pgfpoint{.2\pgf@circ@res@step}{-.625\pgf@circ@res@step}}
-    \pgfpathlineto{\pgfpoint{0.7\pgf@circ@res@step}{-0.625\pgf@circ@res@step}}
-    \pgfusepath{draw}
-}
-
-
-
-%% single phase dc/ac converter
-\pgfcircdeclarebipolescaled{blocks}
-{
-    \anchor{dc1}{
-        \northeast
-        \pgf@y=.4\pgf@y
-        \pgf@x=-\pgf@x
-    }
-    \anchor{dc2}{
-        \northeast
-        \pgf@y=-.4\pgf@y
-        \pgf@x=-\pgf@x
-    }
-}
-{\ctikzvalof{bipoles/sdcac/width}}
-{sdcac}
-{\ctikzvalof{bipoles/sdcac/width}}
-{\ctikzvalof{bipoles/sdcac/width}}
-{
-    \pgf@circ@res@step = \ctikzvalof{bipoles/sdcac/width}\pgf@circ@scaled@Rlen
-    \divide \pgf@circ@res@step by 2
-
-    \pgfpathmoveto{\pgfpoint{\pgf@circ@res@left}{\pgf@circ@res@zero}}
-    \pgf@circ@res@other = \pgf@circ@res@left
-    \advance\pgf@circ@res@other by \pgf@circ@res@step
-
-    \ifpgf@circuit@dashed
-        \pgfsetdash{{0.1cm}{0.1cm}}{0cm}
-    \fi
-
-    % draw outer box
-    \pgf@circ@twoportbox
-
-    \ifpgf@circuit@inputarrow
-        {
-            \advance \pgf@circ@res@left by -.5\ctikzvalof{bipoles/thickness}\pgfstartlinewidth
-            \pgftransformshift{\pgfpoint{\pgf@circ@res@left}{0pt}}
-            \pgfnode{inputarrow}{tip}{}{pgf@inputarrow}{\pgfusepath{fill}}
-        }
-    \fi
-
-    % rotate inner symbol
-    \def\pgfcircmathresult{\expandafter\pgf@circ@stripdecimals\pgf@circ@direction\pgf@nil}
-    \ifnum \pgfcircmathresult > 45 \ifnum \pgfcircmathresult < 135
-        \pgftransformrotate{270}
-    \fi\fi
-    \ifnum \pgfcircmathresult > 134 \ifnum \pgfcircmathresult < 225  % 134 degree, because >= 135 is not possible
-        \pgftransformrotate{180}
-    \fi\fi
-    \ifnum \pgfcircmathresult > 225 \ifnum \pgfcircmathresult < 315
-        \pgftransformrotate{90}
-    \fi\fi
-
-    % draw inner symbol
-    \pgfsetdash{}{0pt}	% always draw solid line for inner symbol
-    \pgfsetarrows{-} %never draw arrows
-    \pgfsetlinewidth{\pgfstartlinewidth}
-    \pgfpathmoveto{\pgfpoint{\pgf@circ@res@left}{\pgf@circ@res@down}}
-    \pgfpathlineto{\pgfpoint{\pgf@circ@res@right}{\pgf@circ@res@up}}
-    \pgfusepath{draw}
-
-    % draw sin wave
-    \pgfpathmoveto{\pgfpoint{.14\pgf@circ@res@step}{-.5\pgf@circ@res@step}}
-    \pgfpathsine{\pgfpoint{.17\pgf@circ@res@step}{.17\pgf@circ@res@step}}
-    \pgfpathcosine{\pgfpoint{.17\pgf@circ@res@step}{-.17\pgf@circ@res@step}}
-    \pgfpathsine{\pgfpoint{.17\pgf@circ@res@step}{-.17\pgf@circ@res@step}}
-    \pgfpathcosine{\pgfpoint{.17\pgf@circ@res@step}{.17\pgf@circ@res@step}}
-    \pgfusepath{draw}
-
-    % draw equal sign
-    \pgfpathmoveto{\pgfpoint{-.2\pgf@circ@res@step}{.375\pgf@circ@res@step}}
-    \pgfpathlineto{\pgfpoint{-0.7\pgf@circ@res@step}{0.375\pgf@circ@res@step}}
-    \pgfusepath{draw}
-    \pgfpathmoveto{\pgfpoint{-.2\pgf@circ@res@step}{.625\pgf@circ@res@step}}
-    \pgfpathlineto{\pgfpoint{-0.7\pgf@circ@res@step}{0.625\pgf@circ@res@step}}
-    \pgfusepath{draw}
-}
-
-
-%% threephase ac/dc converter
-\pgfcircdeclarebipolescaled{blocks}
-{
-    \anchor{dc1}{
-        \northeast
-        \pgf@y=.4\pgf@y
-    }
-    \anchor{dc2}{
-        \northeast
-        \pgf@y=-.4\pgf@y
-    }
-    \anchor{ac1}{
-        \northeast
-        \pgf@y=.6\pgf@y
-        \pgf@x=-\pgf@x
-    }
-    \anchor{ac2}{
-        \northeast
-        \pgf@y=0\pgf@y
-        \pgf@x=-\pgf@x
-    }
-    \anchor{ac3}{
-        \northeast
-        \pgf@y=-.6\pgf@y
-        \pgf@x=-\pgf@x
-    }
-}
-{\ctikzvalof{bipoles/tacdc/width}}
-{tacdc}
-{\ctikzvalof{bipoles/tacdc/width}}
-{\ctikzvalof{bipoles/tacdc/width}}
-{
-    \pgf@circ@res@step = \ctikzvalof{bipoles/tacdc/width}\pgf@circ@scaled@Rlen
-    \divide \pgf@circ@res@step by 2
-
-    \pgfpathmoveto{\pgfpoint{\pgf@circ@res@left}{\pgf@circ@res@zero}}
-    \pgf@circ@res@other = \pgf@circ@res@left
-    \advance\pgf@circ@res@other by \pgf@circ@res@step
-
-    \ifpgf@circuit@dashed
-        \pgfsetdash{{0.1cm}{0.1cm}}{0cm}
-    \fi
-
-    % draw outer box
-    \pgf@circ@twoportbox
-
-    \ifpgf@circuit@inputarrow
-        {
-            \advance \pgf@circ@res@left by -.5\ctikzvalof{bipoles/thickness}\pgfstartlinewidth
-            \pgftransformshift{\pgfpoint{\pgf@circ@res@left}{0pt}}
-            \pgfnode{inputarrow}{tip}{}{pgf@inputarrow}{\pgfusepath{fill}}
-        }
-    \fi
-
-    % rotate inner symbol
-    \def\pgfcircmathresult{\expandafter\pgf@circ@stripdecimals\pgf@circ@direction\pgf@nil}
-    \ifnum \pgfcircmathresult > 45 \ifnum \pgfcircmathresult < 135
-        \pgftransformrotate{270}
-    \fi\fi
-    \ifnum \pgfcircmathresult > 134 \ifnum \pgfcircmathresult < 225  % 134 degree, because >= 135 is not possible
-        \pgftransformrotate{180}
-    \fi\fi
-    \ifnum \pgfcircmathresult > 225 \ifnum \pgfcircmathresult < 315
-        \pgftransformrotate{90}
-    \fi\fi
-
-    % draw inner symbol
-    \pgfsetdash{}{0pt}	% always draw solid line for inner symbol
-    \pgfsetarrows{-} %never draw arrows
-    \pgfsetlinewidth{\pgfstartlinewidth}
-    \pgfpathmoveto{\pgfpoint{\pgf@circ@res@left}{\pgf@circ@res@down}}
-    \pgfpathlineto{\pgfpoint{\pgf@circ@res@right}{\pgf@circ@res@up}}
-    \pgfusepath{draw}
-
-    % draw sin waves
-    \pgfpathmoveto{\pgfpoint{-.76\pgf@circ@res@step}{.65\pgf@circ@res@step}}
-    \pgfpathsine{\pgfpoint{.17\pgf@circ@res@step}{.17\pgf@circ@res@step}}
-    \pgfpathcosine{\pgfpoint{.17\pgf@circ@res@step}{-.17\pgf@circ@res@step}}
-    \pgfpathsine{\pgfpoint{.17\pgf@circ@res@step}{-.17\pgf@circ@res@step}}
-    \pgfpathcosine{\pgfpoint{.17\pgf@circ@res@step}{.17\pgf@circ@res@step}}
-    \pgfusepath{draw}
-    \pgfpathmoveto{\pgfpoint{-.76\pgf@circ@res@step}{.5\pgf@circ@res@step}}
-    \pgfpathsine{\pgfpoint{.17\pgf@circ@res@step}{.17\pgf@circ@res@step}}
-    \pgfpathcosine{\pgfpoint{.17\pgf@circ@res@step}{-.17\pgf@circ@res@step}}
-    \pgfpathsine{\pgfpoint{.17\pgf@circ@res@step}{-.17\pgf@circ@res@step}}
-    \pgfpathcosine{\pgfpoint{.17\pgf@circ@res@step}{.17\pgf@circ@res@step}}
-    \pgfusepath{draw}
-    \pgfpathmoveto{\pgfpoint{-.76\pgf@circ@res@step}{.35\pgf@circ@res@step}}
-    \pgfpathsine{\pgfpoint{.17\pgf@circ@res@step}{.17\pgf@circ@res@step}}
-    \pgfpathcosine{\pgfpoint{.17\pgf@circ@res@step}{-.17\pgf@circ@res@step}}
-    \pgfpathsine{\pgfpoint{.17\pgf@circ@res@step}{-.17\pgf@circ@res@step}}
-    \pgfpathcosine{\pgfpoint{.17\pgf@circ@res@step}{.17\pgf@circ@res@step}}
-    \pgfusepath{draw}
-
-
-
-
-    % draw equal sign
-    \pgfpathmoveto{\pgfpoint{.2\pgf@circ@res@step}{-.375\pgf@circ@res@step}}
-    \pgfpathlineto{\pgfpoint{0.7\pgf@circ@res@step}{-0.375\pgf@circ@res@step}}
-    \pgfusepath{draw}
-    \pgfpathmoveto{\pgfpoint{.2\pgf@circ@res@step}{-.625\pgf@circ@res@step}}
-    \pgfpathlineto{\pgfpoint{0.7\pgf@circ@res@step}{-0.625\pgf@circ@res@step}}
-    \pgfusepath{draw}
-}
-
-
-%% threephase dc/ac converter
-\pgfcircdeclarebipolescaled{blocks}
-{
-    \anchor{dc1}{
-        \northeast
-        \pgf@y=.4\pgf@y
-        \pgf@x=-\pgf@x
-    }
-    \anchor{dc2}{
-        \northeast
-        \pgf@y=-.4\pgf@y
-        \pgf@x=-\pgf@x
-    }
-    \anchor{ac1}{
-        \northeast
-        \pgf@y=.6\pgf@y
-    }
-    \anchor{ac2}{
-        \northeast
-        \pgf@y=0\pgf@y
-    }
-    \anchor{ac3}{
-        \northeast
-        \pgf@y=-.6\pgf@y
-    }
-}
-{\ctikzvalof{bipoles/tdcac/width}}
-{tdcac}
-{\ctikzvalof{bipoles/tdcac/width}}
-{\ctikzvalof{bipoles/tdcac/width}}
-{
-    \pgf@circ@res@step = \ctikzvalof{bipoles/tdcac/width}\pgf@circ@scaled@Rlen
-    \divide \pgf@circ@res@step by 2
-
-    \pgfpathmoveto{\pgfpoint{\pgf@circ@res@left}{\pgf@circ@res@zero}}
-    \pgf@circ@res@other = \pgf@circ@res@left
-    \advance\pgf@circ@res@other by \pgf@circ@res@step
-
-    \ifpgf@circuit@dashed
-        \pgfsetdash{{0.1cm}{0.1cm}}{0cm}
-    \fi
-
-    % draw outer box
-    \pgf@circ@twoportbox
-
-    \ifpgf@circuit@inputarrow
-        {
-            \advance \pgf@circ@res@left by -.5\ctikzvalof{bipoles/thickness}\pgfstartlinewidth
-            \pgftransformshift{\pgfpoint{\pgf@circ@res@left}{0pt}}
-            \pgfnode{inputarrow}{tip}{}{pgf@inputarrow}{\pgfusepath{fill}}
-        }
-    \fi
-
-    % rotate inner symbol
-    \def\pgfcircmathresult{\expandafter\pgf@circ@stripdecimals\pgf@circ@direction\pgf@nil}
-    \ifnum \pgfcircmathresult > 45 \ifnum \pgfcircmathresult < 135
-        \pgftransformrotate{270}
-    \fi\fi
-    \ifnum \pgfcircmathresult > 134 \ifnum \pgfcircmathresult < 225  % 134 degree, because >= 135 is not possible
-        \pgftransformrotate{180}
-    \fi\fi
-    \ifnum \pgfcircmathresult > 225 \ifnum \pgfcircmathresult < 315
-        \pgftransformrotate{90}
-    \fi\fi
-
-    % draw inner symbol
-    \pgfsetdash{}{0pt}	% always draw solid line for inner symbol
-    \pgfsetarrows{-} %never draw arrows
-    \pgfsetlinewidth{\pgfstartlinewidth}
-    \pgfpathmoveto{\pgfpoint{\pgf@circ@res@left}{\pgf@circ@res@down}}
-    \pgfpathlineto{\pgfpoint{\pgf@circ@res@right}{\pgf@circ@res@up}}
-    \pgfusepath{draw}
-
-    % draw sin waves
-    \pgfpathmoveto{\pgfpoint{.14\pgf@circ@res@step}{-.65\pgf@circ@res@step}}
-    \pgfpathsine{\pgfpoint{.17\pgf@circ@res@step}{.17\pgf@circ@res@step}}
-    \pgfpathcosine{\pgfpoint{.17\pgf@circ@res@step}{-.17\pgf@circ@res@step}}
-    \pgfpathsine{\pgfpoint{.17\pgf@circ@res@step}{-.17\pgf@circ@res@step}}
-    \pgfpathcosine{\pgfpoint{.17\pgf@circ@res@step}{.17\pgf@circ@res@step}}
-    \pgfusepath{draw}
-    \pgfpathmoveto{\pgfpoint{.14\pgf@circ@res@step}{-.5\pgf@circ@res@step}}
-    \pgfpathsine{\pgfpoint{.17\pgf@circ@res@step}{.17\pgf@circ@res@step}}
-    \pgfpathcosine{\pgfpoint{.17\pgf@circ@res@step}{-.17\pgf@circ@res@step}}
-    \pgfpathsine{\pgfpoint{.17\pgf@circ@res@step}{-.17\pgf@circ@res@step}}
-    \pgfpathcosine{\pgfpoint{.17\pgf@circ@res@step}{.17\pgf@circ@res@step}}
-    \pgfusepath{draw}
-    \pgfpathmoveto{\pgfpoint{.14\pgf@circ@res@step}{-.35\pgf@circ@res@step}}
-    \pgfpathsine{\pgfpoint{.17\pgf@circ@res@step}{.17\pgf@circ@res@step}}
-    \pgfpathcosine{\pgfpoint{.17\pgf@circ@res@step}{-.17\pgf@circ@res@step}}
-    \pgfpathsine{\pgfpoint{.17\pgf@circ@res@step}{-.17\pgf@circ@res@step}}
-    \pgfpathcosine{\pgfpoint{.17\pgf@circ@res@step}{.17\pgf@circ@res@step}}
-    \pgfusepath{draw}
-
-
-
-
-    % draw equal sign
-    \pgfpathmoveto{\pgfpoint{-.2\pgf@circ@res@step}{.375\pgf@circ@res@step}}
-    \pgfpathlineto{\pgfpoint{-0.7\pgf@circ@res@step}{0.375\pgf@circ@res@step}}
-    \pgfusepath{draw}
-    \pgfpathmoveto{\pgfpoint{-.2\pgf@circ@res@step}{.625\pgf@circ@res@step}}
-    \pgfpathlineto{\pgfpoint{-0.7\pgf@circ@res@step}{0.625\pgf@circ@res@step}}
-    \pgfusepath{draw}
-}
-
-
-%%%%%%%%%%%%%%%%%%%%%%%
-%% MECHANICAL SYMBOLS
-%%%%%%%%%%%%%%%%%%%%%%%
-
-%% mechanical capacitance - stiffness/spring
-
-\pgfcircdeclarebipolescaled{mechanicals}
-{}
-{\ctikzvalof{bipoles/spring/height}}
-{spring}
-{\ctikzvalof{bipoles/spring/height}}
-{\ctikzvalof{bipoles/spring/width}}{
-    \pgf@circ@setlinewidth{bipoles}{\pgfstartlinewidth}
-    \pgftransformationadjustments
-
-    \pgfmathsetlength{\pgf@circ@res@step}
-    {(\ctikzvalof{bipoles/spring/width}*\pgf@circ@scaled@Rlen+\pgfhorizontaltransformationadjustment*.5*\pgflinewidth)/16}
-
-    \pgfpathmoveto{\pgfpoint{\pgf@circ@res@left-\pgfhorizontaltransformationadjustment*0.5*\pgflinewidth}{\pgf@circ@res@zero}}
-    \pgfsetcornersarced{\pgfpoint{.5\pgf@circ@res@up}{.5\pgf@circ@res@up}}
-    \pgf@circ@res@other = \pgf@circ@res@left
-    \advance\pgf@circ@res@other by \pgf@circ@res@step
-    \pgfpathlineto{\pgfpoint{\pgf@circ@res@other}{\pgf@circ@res@up}}
-    \advance\pgf@circ@res@other by 2\pgf@circ@res@step
-    \pgfpathlineto{\pgfpoint{\pgf@circ@res@other}{\pgf@circ@res@down}}
-    \advance\pgf@circ@res@other by 2\pgf@circ@res@step
-    \pgfpathlineto{\pgfpoint{\pgf@circ@res@other}{\pgf@circ@res@up}}
-    \advance\pgf@circ@res@other by 2\pgf@circ@res@step
-    \pgfpathlineto{\pgfpoint{\pgf@circ@res@other}{\pgf@circ@res@down}}
-    \advance\pgf@circ@res@other by 2\pgf@circ@res@step
-    \pgfpathlineto{\pgfpoint{\pgf@circ@res@other}{\pgf@circ@res@up}}
-    \advance\pgf@circ@res@other by 2\pgf@circ@res@step
-    \pgfpathlineto{\pgfpoint{\pgf@circ@res@other}{\pgf@circ@res@down}}
-    \advance\pgf@circ@res@other by 2\pgf@circ@res@step
-    \pgfpathlineto{\pgfpoint{\pgf@circ@res@other}{\pgf@circ@res@up}}
-    \advance\pgf@circ@res@other by 2\pgf@circ@res@step
-    \pgfpathlineto{\pgfpoint{\pgf@circ@res@other}{\pgf@circ@res@down}}
-    \advance\pgf@circ@res@other by \pgf@circ@res@step
-    \pgfpathlineto{\pgfpoint{\pgf@circ@res@other}{\pgf@circ@res@zero}}
-    \pgfsetbuttcap
-    \pgfsetbeveljoin
-    \pgfusepath{stroke}
-}
-
-%% mechanical capacitance - inerter
-\pgfcircdeclarebipolescaled{mechanicals}
-{}
-{\ctikzvalof{bipoles/inerter/height}}
-{inerter}
-{\ctikzvalof{bipoles/inerter/height}}
-{\ctikzvalof{bipoles/inerter/width}}
-{
-    \pgfpathrectanglecorners{\pgfpoint{\pgf@circ@res@left}{\pgf@circ@res@up}}{\pgfpoint{\pgf@circ@res@right}{\pgf@circ@res@down}}
-    \pgf@circ@setlinewidth{bipoles}{\pgfstartlinewidth}
-    \pgf@circ@draworfill
-}
-
-
-%% mechanical inductance - mass
-\pgfcircdeclarebipolescaled{mechanicals}
-{}
-{\ctikzvalof{bipoles/mass/box height}}
-{mass}
-{\ctikzvalof{bipoles/mass/height}}
-{\ctikzvalof{bipoles/mass/width}}
-{
-    \pgf@circ@setlinewidth{bipoles}{\pgfstartlinewidth}
-    \pgftransformationadjustments
-    \pgfpathrectangle{\pgfpoint{\pgf@circ@res@left}{\pgf@circ@res@down}}
-        {\pgfpoint{-2\pgf@circ@res@down}{-2\pgf@circ@res@down}}
-    \pgf@circ@draworfill
-
-    \pgfpathmoveto{\pgfpoint{\pgf@circ@res@right}{\pgf@circ@res@down}}
-    \pgfpathlineto{\pgfpoint{\pgf@circ@res@right}{\pgf@circ@res@up}}
-    \pgfpathlineto{\pgfpoint{\pgf@circ@res@left}{\pgf@circ@res@up}}
-    \pgfsetrectcap
-    \pgfsetmiterjoin
-    \pgfusepath{stroke}
-}
-
-%% mechanical resistor - damper
-\pgfcircdeclarebipolescaled{mechanicals}
-{}
-{\ctikzvalof{bipoles/damper/height}}
-{damper}
-{\ctikzvalof{bipoles/damper/height}}
-{\ctikzvalof{bipoles/damper/width}}
-{
-    \pgfpathrectanglecorners{\pgfpoint{\ctikzvalof{bipoles/damper/length}\pgf@circ@res@right}{\pgf@circ@res@down}}{\pgfpoint{\pgf@circ@res@right}{\pgf@circ@res@up}}
-    \pgf@circ@maybefill
-
-    % line into the damper
-    \pgfpathmoveto{\pgfpoint{\pgf@circ@res@left}{\pgf@circ@res@zero}}
-    \pgfpathlineto{\pgfpoint{\ctikzvalof{bipoles/damper/length}\pgf@circ@res@right}
-        {\pgf@circ@res@zero}}
-    \pgfusepath{stroke}
-
-    % damper box
-    \pgf@circ@setlinewidth{bipoles}{\pgfstartlinewidth}
-    \pgfpathmoveto{\pgfpoint{\pgf@circ@res@left}{\pgf@circ@res@down}}
-    \pgfpathlineto{\pgfpoint{\pgf@circ@res@right}{\pgf@circ@res@down}}
-    \pgfpathlineto{\pgfpoint{\pgf@circ@res@right}{\pgf@circ@res@up}}
-    \pgfpathlineto{\pgfpoint{\pgf@circ@res@left}{\pgf@circ@res@up}}
-
-    \pgfsetrectcap
-    \pgfsetmiterjoin
-    \pgfusepath{stroke}
-
-    % damper vertical element
-    \pgfpathmoveto{\pgfpoint{\ctikzvalof{bipoles/damper/length}\pgf@circ@res@right}
-        {.8\pgf@circ@res@down}}
-    \pgfpathlineto{\pgfpoint{\ctikzvalof{bipoles/damper/length}\pgf@circ@res@right}
-        {.8\pgf@circ@res@up}}
-    \pgfsetbuttcap
-    \pgfusepath{stroke}
-
-}
-%% mechanical viscoelastic element, suggested by @alex
-%% in https://tex.stackexchange.com/questions/484268/combined-spring-damper-in-circuitikz
-\pgfcircdeclarebipolescaled{mechanicals}
-{}                                   % extra anchors
-{\ctikzvalof{bipoles/damper/height}} % depth (under the path line)
-{viscoe}                             % name
-{\ctikzvalof{bipoles/damper/height}} % height (above the path line)
-{\ctikzvalof{bipoles/damper/width}}  % width
-{ % draw the bipole
-    \pgfpathrectanglecorners{\pgfpoint{\ctikzvalof{bipoles/damper/length}\pgf@circ@res@right}{\pgf@circ@res@down}}{\pgfpoint{\pgf@circ@res@right}{\pgf@circ@res@up}}
-    \pgf@circ@maybefill
-
-    % spring into the damper
-    \pgfscope
-        \pgfpathmoveto{\pgfpoint{\pgf@circ@res@left}{\pgf@circ@res@zero}}
-        \pgf@circ@setlinewidth{bipoles}{\pgfstartlinewidth}
-        \pgfsetcornersarced{\pgfpoint{.25\pgf@circ@res@up}{.25\pgf@circ@res@up}}
-        \pgfpathlineto{\pgfpoint{.75\pgf@circ@res@left}{.75\pgf@circ@res@up}}
-        \pgfpathlineto{\pgfpoint{.5\pgf@circ@res@left}{-.75\pgf@circ@res@up}}
-        \pgfpathlineto{\pgfpoint{.25\pgf@circ@res@left}{.75\pgf@circ@res@up}}
-        \pgfpathlineto{\pgfpoint{0pt}{-.75\pgf@circ@res@up}}
-        \pgfpathlineto{\pgfpoint{\ctikzvalof{bipoles/damper/length}\pgf@circ@res@right}{.75\pgf@circ@res@up}}
-        \pgfusepath{stroke}
-    \endpgfscope
-    % damper box
-    \pgf@circ@setlinewidth{bipoles}{\pgfstartlinewidth}
-    \pgfpathmoveto{\pgfpoint{\pgf@circ@res@left}{\pgf@circ@res@down}}
-    \pgfpathlineto{\pgfpoint{\pgf@circ@res@right}{\pgf@circ@res@down}}
-    \pgfpathlineto{\pgfpoint{\pgf@circ@res@right}{\pgf@circ@res@up}}
-    \pgfpathlineto{\pgfpoint{\pgf@circ@res@left}{\pgf@circ@res@up}}
-
-    \pgfsetrectcap
-    \pgfsetmiterjoin
-    \pgfusepath{stroke}
-
-    % damper vertical element
-    \pgfpathmoveto{\pgfpoint{\ctikzvalof{bipoles/damper/length}\pgf@circ@res@right}
-        {.8\pgf@circ@res@down}}
-    \pgfpathlineto{\pgfpoint{\ctikzvalof{bipoles/damper/length}\pgf@circ@res@right}
-        {.8\pgf@circ@res@up}}
-    \pgfsetbuttcap
-    \pgfusepath{stroke}
-
-}
-
-%%%%%%%%%%%%%%%%
-%% Crossing
-%%%%%%%%%%%%%%%%
-
-%% crossing bipole (but see also nodes)
-\pgfcircdeclarebipole
-{}
-{\ctikzvalof{bipoles/crossing/size}}
-{crossing}
-{\ctikzvalof{bipoles/crossing/size}}
-{\ctikzvalof{bipoles/crossing/size}}{
-    \pgfscope
-        \pgfpathmoveto{\pgfpoint{\pgf@circ@res@left}{\pgf@circ@res@zero}}
-        \pgfpathlineto{\pgfpoint{0.4\pgf@circ@res@left}{\pgf@circ@res@zero}}
-        \pgfpatharc{0}{-180}{0.4*\pgf@circ@res@left}
-        \pgfsetbeveljoin
-        \pgfpathlineto{\pgfpoint{\pgf@circ@res@right}{\pgf@circ@res@zero}}
-        \pgfusepath{draw}
-    \endpgfscope
-}
-
-%%%%%%%%%%%%%%%%%%%%%%%%%
-%% Miscellaneous bipoles
-%%%%%%%%%%%%%%%%%%%%%%%%%
-
-%% loudspeaker and microphone
-
-\pgfcircdeclarebipolescaled{misc}
-{}
-{\ctikzvalof{bipoles/loudspeaker/depth}}
-{loudspeaker}
-{\ctikzvalof{bipoles/loudspeaker/height}}
-{\ctikzvalof{bipoles/loudspeaker/width}}{
-
-    \pgfpathrectanglecorners{\pgfpoint{\pgf@circ@res@left}{.4\pgf@circ@res@up}}
-    {\pgfpoint{\pgf@circ@res@right}{\pgf@circ@res@down}}
-    \pgfpathmoveto{\pgfpoint{0.5\pgf@circ@res@left}{.4\pgf@circ@res@up}}
-    \pgfpathlineto{\pgfpoint{0.8\pgf@circ@res@left}{\pgf@circ@res@up}}
-    \pgfpathlineto{\pgfpoint{0.8\pgf@circ@res@right}{\pgf@circ@res@up}}
-    \pgfpathlineto{\pgfpoint{0.5\pgf@circ@res@right}{.4\pgf@circ@res@up}}
-    \pgfpathclose
-    \pgf@circ@setlinewidth{bipoles}{\pgfstartlinewidth}
-    \pgf@circ@draworfill
-}
-
-\pgfcircdeclarebipolescaled{misc}
-{}
-{\ctikzvalof{bipoles/mic/depth}}
-{mic}
-{\ctikzvalof{bipoles/mic/height}}
-{\ctikzvalof{bipoles/mic/width}}{
-
-    \pgfscope
-    \pgf@circ@setlinewidth{bipoles}{\pgfstartlinewidth}
-    \pgfpathcircle{\pgfpoint{0pt}{.6\pgf@circ@res@up}}{.4\pgf@circ@res@up}
-    \pgf@circ@draworfill
-    \pgfpathmoveto{\pgfpoint{.6\pgf@circ@res@left}{\pgf@circ@res@up}}
-    \pgfpathlineto{\pgfpoint{.6\pgf@circ@res@right}{\pgf@circ@res@up}}
-    \pgfusepath{draw}
-    \endpgfscope
-    \pgfscope
-    \pgfpathmoveto{\pgfpoint{\pgf@circ@res@left}{0pt}}
-    \pgfpathlineto{\pgfpoint{-.2\pgf@circ@res@up}{0pt}}
-    % 0.25358 is 0.6-0.4*cos(30)
-    \pgfpathlineto{\pgfpoint{-.2\pgf@circ@res@up}{.25358\pgf@circ@res@up}}
-    \pgfpathmoveto{\pgfpoint{.2\pgf@circ@res@up}{.25358\pgf@circ@res@up}}
-    \pgfpathlineto{\pgfpoint{.2\pgf@circ@res@up}{0pt}}
-    \pgfpathlineto{\pgfpoint{\pgf@circ@res@right}{0pt}}
-    \pgfusepath{draw}
-
-    \pgfusepath{draw}
-    \endpgfscope
-}
-
-%% european gas filled surge arrester
-\pgfcircdeclarebipolescaled{misc}
-{}
-{\ctikzvalof{bipoles/european gas filled surge arrester/height}}
-{european gas filled surge arrester}
-{\ctikzvalof{bipoles/european gas filled surge arrester/height}}
-{\ctikzvalof{bipoles/european gas filled surge arrester/width}}
-{
-
-    \pgfpathrectanglecorners{\pgfpoint{\pgf@circ@res@left}{\pgf@circ@res@up}}{\pgfpoint{\pgf@circ@res@right}{\pgf@circ@res@down}}
-    \pgf@circ@setlinewidth{bipoles}{\pgfstartlinewidth}
-
-    \pgf@circ@draworfill
-
-    \pgfscope
-        \pgfsetarrowsend{latexslim}
-        \pgfpathmoveto{\pgfpoint{\pgf@circ@res@left}{0pt}}
-        \pgfpathlineto{\pgfpoint{\ctikzvalof{bipoles/european gas filled surge arrester/inside}\pgf@circ@res@left}{0pt}}
-        \pgf@circ@setlinewidth{bipoles}{\pgfstartlinewidth}
-        \pgfusepath{draw}
-
-    \endpgfscope
-}
-
-%% american gas filled surge arrester
-\pgfcircdeclarebipolescaled{misc}
-{}
-{\ctikzvalof{bipoles/american gas filled surge arrester/height}}
-{american gas filled surge arrester}
-{\ctikzvalof{bipoles/american gas filled surge arrester/height}}
-{\ctikzvalof{bipoles/american gas filled surge arrester/width}}{
-
-    \pgfpathmoveto{\pgfpoint{\pgf@circ@res@left}{\pgf@circ@res@zero}}
-    \pgfpointorigin	\pgf@circ@res@other =  \pgf@x  \advance \pgf@circ@res@other by -\pgf@circ@res@up
-    \pgfpathlineto{\pgfpoint{\pgf@circ@res@other}{\pgf@circ@res@zero}}
-    \pgfusepath{draw}
-
-    \pgfscope
-        \pgf@circ@setlinewidth{bipoles}{\pgfstartlinewidth}
-        \pgfpathcircle{\pgfpointorigin}{.9\pgf@circ@res@up}
-        \pgf@circ@draworfill
-    \endpgfscope
-
-    \pgfpathmoveto{\pgfpoint{-\pgf@circ@res@other}{\pgf@circ@res@zero}}
-    \pgfpathlineto{\pgfpoint{\pgf@circ@res@right}{\pgf@circ@res@zero}}
-    \pgfusepath{draw}
-
-    \pgfscope
-        \pgfsetarrowsend{latex}
-
-        \pgfpathmoveto{\pgfpoint{\pgf@circ@res@right}{\pgf@circ@res@zero}}
-        \pgfpathlineto{\pgfpoint{\ctikzvalof{bipoles/american gas filled surge arrester/inside}\pgf@circ@res@right}{\pgf@circ@res@zero}}
-        \pgfusepath{draw}
-
-        \pgfpathmoveto{\pgfpoint{\pgf@circ@res@left}{\pgf@circ@res@zero}}
-        \pgfpathlineto{\pgfpoint{\ctikzvalof{bipoles/american gas filled surge arrester/inside}\pgf@circ@res@left}{\pgf@circ@res@zero}}
-        \pgfusepath{draw}
-    \endpgfscope{}
-
-    \pgfcircle{\pgfpoint{\ctikzvalof{bipoles/american gas filled surge arrester/dot x}\pgf@circ@res@left}{\ctikzvalof{bipoles/american gas filled surge arrester/dot y}\pgf@circ@res@down}}{\ctikzvalof{bipoles/american gas filled surge arrester/size}\pgf@circ@res@down}
-    \pgfusepath{fill}
-}
-
-%% thermocouple
-\pgfcircdeclarebipolescaled{misc}
-{}
-{\ctikzvalof{bipoles/thermocouple/height 2}}
-{thermocouple}
-{\ctikzvalof{bipoles/thermocouple/height}}
-{\ctikzvalof{bipoles/thermocouple/width}}
-{
-    \pgfpathmoveto{\pgfpoint{\pgf@circ@res@left}{0}}
-    \pgfpathlineto{\pgfpoint{\pgf@circ@res@left}{.5\pgf@circ@res@down}}
-    \pgfusepath{draw}
-    \pgfpathmoveto{\pgfpoint{\pgf@circ@res@left}{.5\pgf@circ@res@down}}
-    \pgf@circ@setlinewidth{bipoles}{\pgfstartlinewidth}
-    \pgfpathlineto{\pgfpoint{0}{\pgf@circ@res@down}}
-    \pgfusepath{draw}
-    \pgfsetlinewidth{\pgfstartlinewidth}
-    \pgfpathmoveto{\pgfpoint{0}{\pgf@circ@res@down}}
-    \pgfpathlineto{\pgfpoint{\pgf@circ@res@right}{.5\pgf@circ@res@down}}
-    \pgfpathlineto{\pgfpoint{\pgf@circ@res@right}{0}}
-    \pgfusepath{draw}
-}
-
-%% fuse
-\pgfcircdeclarebipolescaled{misc}
-{}
-{\ctikzvalof{bipoles/fuse/height}}
-{fuse}
-{\ctikzvalof{bipoles/fuse/height}}
-{\ctikzvalof{bipoles/fuse/width}}
-{
-    \pgfpathmoveto{\pgfpoint{\pgf@circ@res@left}{0}}
-    \pgfpathlineto{\pgfpoint{\pgf@circ@res@right}{0}}
-    \pgfusepath{draw}
-
-    \pgfpathrectanglecorners{\pgfpoint{\pgf@circ@res@left}{\pgf@circ@res@up}}{\pgfpoint{\pgf@circ@res@right}{\pgf@circ@res@down}}
-    \pgf@circ@setlinewidth{bipoles}{\pgfstartlinewidth}
-
-    \pgf@circ@draworfill
-}
-
-%% asymmetric fuse
-\pgfcircdeclarebipolescaled{misc}
-{}
-{\ctikzvalof{bipoles/afuse/height}}
-{afuse}
-{\ctikzvalof{bipoles/afuse/height}}
-{\ctikzvalof{bipoles/afuse/width}}
-{
-    \pgfpathmoveto{\pgfpoint{\pgf@circ@res@left}{0}}
-    \pgfpathlineto{\pgfpoint{\pgf@circ@res@right}{0}}
-    \pgfusepath{draw}
-
-    \pgfscope
-        \pgfpathrectanglecorners{\pgfpoint{\pgf@circ@res@left}{\pgf@circ@res@up}}{\pgfpoint{\pgf@circ@res@right}{\pgf@circ@res@down}}
-        \pgf@circ@setlinewidth{bipoles}{\pgfstartlinewidth}
-        \pgf@circ@draworfill
-    \endpgfscope
-
-    \pgfpathrectanglecorners{\pgfpoint{.7\pgf@circ@res@right}{\pgf@circ@res@up}}{\pgfpoint{\pgf@circ@res@right}{\pgf@circ@res@down}}
-    \pgfusepath{stroke,fill}
-}
-
-%% SQUID added by Cor Molenaar 5 March 2010
-\pgfcircdeclarebipolescaled{misc}
-{}
-{\ctikzvalof{bipoles/squid/height}}
-{squid}
-{\ctikzvalof{bipoles/squid/height}}
-{\ctikzvalof{bipoles/squid/width}}
-{
-    \pgf@circ@setlinewidth{bipoles}{\pgfstartlinewidth}
-
-    \pgfpathellipse{\pgfpointorigin}{\pgfpoint{0}{\pgf@circ@res@up}}{\pgfpoint{\pgf@circ@res@left}{0}}
-    \pgfpathmoveto{\pgfpoint{0.35*\pgf@circ@res@left}{1.35*\pgf@circ@res@up}}
-    \pgfpathlineto{\pgfpoint{0.35*\pgf@circ@res@right}{0.65*\pgf@circ@res@up}}
-    \pgfpathmoveto{\pgfpoint{0.35*\pgf@circ@res@left}{0.65*\pgf@circ@res@up}}
-    \pgfpathlineto{\pgfpoint{0.35*\pgf@circ@res@right}{1.35*\pgf@circ@res@up}}
-    \pgfpathmoveto{\pgfpoint{0.35*\pgf@circ@res@left}{1.35*\pgf@circ@res@down}}
-    \pgfpathlineto{\pgfpoint{0.35*\pgf@circ@res@right}{0.65*\pgf@circ@res@down}}
-    \pgfpathmoveto{\pgfpoint{0.35*\pgf@circ@res@left}{0.65*\pgf@circ@res@down}}
-    \pgfpathlineto{\pgfpoint{0.35*\pgf@circ@res@right}{1.35*\pgf@circ@res@down}}
-
-    \pgfusepath{draw}
-}
-
-% Generic barrier added by Cor Molenaar 5 March 2010
-\pgfcircdeclarebipolescaled{misc}
-{}
-{\ctikzvalof{bipoles/barrier/height}}
-{barrier}
-{\ctikzvalof{bipoles/barrier/height}}
-{\ctikzvalof{bipoles/barrier/width}}
-{
-    \pgf@circ@setlinewidth{bipoles}{\pgfstartlinewidth}
-
-    \pgfpathmoveto{\pgfpoint{\pgf@circ@res@left}{\pgf@circ@res@step}}
-    \pgfpathlineto{\pgfpoint{\pgf@circ@res@right}{\pgf@circ@res@step}}
-    \pgfpathmoveto{\pgfpoint{0.35*\pgf@circ@res@left}{0.35*\pgf@circ@res@up}}
-    \pgfpathlineto{\pgfpoint{0.35*\pgf@circ@res@right}{0.35*\pgf@circ@res@down}}
-    \pgfpathmoveto{\pgfpoint{0.35*\pgf@circ@res@left}{0.35*\pgf@circ@res@down}}
-    \pgfpathlineto{\pgfpoint{0.35*\pgf@circ@res@right}{0.35*\pgf@circ@res@up}}
-
-    \pgfusepath{draw}
-}
-
-%
-% open version of the barrier symbol
-% suggested by Radványi Patrik Tamás <patrikradvanyi@gmail.com>
-%
-\pgfcircdeclarebipolescaled{misc}
-{}
-{\ctikzvalof{bipoles/barrier/height}}
-{openbarrier}
-{\ctikzvalof{bipoles/barrier/height}}
-{\ctikzvalof{bipoles/barrier/width}}
-{
-    % this is set with normal wire linewidth
-    \pgfpathmoveto{\pgfpoint{\pgf@circ@res@left}{0pt}}
-    \pgfpathlineto{\pgfpoint{\ctikzvalof{bipoles/openbarrier/gap}*\pgf@circ@res@left}{0pt}}
-    \pgfpathmoveto{\pgfpoint{\pgf@circ@res@right}{0pt}}
-    \pgfpathlineto{\pgfpoint{\ctikzvalof{bipoles/openbarrier/gap}*\pgf@circ@res@right}{0pt}}
-    \pgfusepath{draw}
-
-    % do the cross part
-    \pgf@circ@setlinewidth{bipoles}{\pgfstartlinewidth}
-
-    \pgfpathmoveto{\pgfpoint{0.35*\pgf@circ@res@left}{0.35*\pgf@circ@res@up}}
-    \pgfpathlineto{\pgfpoint{0.35*\pgf@circ@res@right}{0.35*\pgf@circ@res@down}}
-    \pgfpathmoveto{\pgfpoint{0.35*\pgf@circ@res@left}{0.35*\pgf@circ@res@down}}
-    \pgfpathlineto{\pgfpoint{0.35*\pgf@circ@res@right}{0.35*\pgf@circ@res@up}}
-
-    \pgfusepath{draw}
-}
-%% Lamp
-\pgfcircdeclarebipolescaled{misc}
-{}
-{\ctikzvalof{bipoles/lamp/height}}
-{lamp}
-{\ctikzvalof{bipoles/lamp/height}}
-{\ctikzvalof{bipoles/lamp/width}}
-{
-    \pgf@circ@setlinewidth{bipoles}{\pgfstartlinewidth}
-
-    \pgfpathellipse{\pgfpointorigin}{\pgfpoint{0}{\pgf@circ@res@up}}{\pgfpoint{\pgf@circ@res@left}{0}}
-    \pgf@circ@draworfill
-    \pgfpathmoveto{\pgfpoint{.7071*\pgf@circ@res@left}{.7071*\pgf@circ@res@up}}
-    \pgfpathlineto{\pgfpoint{.7071*\pgf@circ@res@right}{.7071*\pgf@circ@res@down}}
-    \pgfpathmoveto{\pgfpoint{.7071*\pgf@circ@res@left}{.7071*\pgf@circ@res@down}}
-    \pgfpathlineto{\pgfpoint{.7071*\pgf@circ@res@right}{.7071*\pgf@circ@res@up}}
-    \pgfusepath{draw}
-}
-
-%% bulb
-\pgfcircdeclarebipolescaled{misc}
-{}
-{\ctikzvalof{bipoles/bulb/height}}
-{bulb}
-{\ctikzvalof{bipoles/bulb/height}}
-{\ctikzvalof{bipoles/bulb/width}}
-{%
-    \pgf@circ@setlinewidth{bipoles}{\pgfstartlinewidth}
-    \pgfpathellipse{\pgfpointorigin}{\pgfpoint{0}{0.8\pgf@circ@res@up}}{\pgfpoint{0.8\pgf@circ@res@left}{0}}
-    \pgf@circ@draworfill
-    \pgfpathmoveto{\pgfpoint{\pgf@circ@res@left}{\pgf@circ@res@zero}}
-    \pgfpathlineto{\pgfpoint{0.4\pgf@circ@res@left}{\pgf@circ@res@zero}}
-    \pgfpatharc{0}{-180}{0.4*\pgf@circ@res@left}
-    \pgfsetbeveljoin
-    \pgfpathlineto{\pgfpoint{\pgf@circ@res@right}{\pgf@circ@res@zero}}
-    \pgfusepath{draw}
-}
-
-
-% end of pgfcircbipoles.tex
-%%%---------- close: tex/pgfcircbipoles
-%%%%%%%%%%% Springe nach tex/pgfcirctripoles
-%%%---------- open: tex/pgfcirctripoles.tex
-% Copyright 2018-2020 by Romano Giannetti
-% Copyright 2015-2020 by Stefan Lindner
-% Copyright 2013-2020 by Stefan Erhardt
-% Copyright 2007-2020 by Massimo Redaelli
-%
-% This file may be distributed and/or modified
-%
-% 1. under the LaTeX Project Public License and/or
-% 2. under the GNU Public License.
-%
-% See the files gpl-3.0_license.txt and lppl-1-3c_license.txt for more details.
-
-%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
-%% Tripoles
-
-%%%%%%%%%%%%%
-%% switches
-%%%%%%%%%%%%%
-
-% Legacy spdt
-\pgfdeclareshape{spdt}{
-    \savedmacro{\ctikzclass}{\edef\ctikzclass{switches}}
-    \saveddimen{\scaledRlen}{\pgfmathsetlength{\pgf@x}{\ctikzvalof{\ctikzclass/scale}\pgf@circ@Rlen}}
-    \savedanchor\northwest{%
-        \pgfmathsetlength{\pgf@circ@scaled@Rlen}{\ctikzvalof{\ctikzclass/scale}\pgf@circ@Rlen}
-        \pgf@y=\ctikzvalof{tripoles/spdt/height}\pgf@circ@scaled@Rlen
-        \pgf@y=.5\pgf@y
-        \pgf@x=-\ctikzvalof{tripoles/spdt/width}\pgf@circ@scaled@Rlen
-        \pgf@x=.5\pgf@x
-    }
-    \anchor{left}{%
-        \northwest
-        \pgf@y=0pt
-    }
-    \anchor{in}{
-        \northwest
-        \pgf@y=0pt
-    }
-    \anchor{out 1}{
-        \northwest
-        \pgf@x=-\pgf@x
-    }
-    \anchor{out 2}{
-        \northwest
-        \pgf@x=-\pgf@x
-        \pgf@y=-\pgf@y
-    }
-    \anchor{center}{
-        \pgf@y=0pt
-        \pgf@x=0pt
-    }
-    \anchor{east}{
-        \northwest
-        \pgf@y=0pt
-        \pgf@x=-\pgf@x
-    }
-    \anchor{west}{
-        \northwest
-        \pgf@y=0pt
-    }
-    \anchor{south}{
-        \northwest
-        \pgf@x=0pt
-        \pgf@y=-\pgf@y
-    }
-    \anchor{north}{
-        \northwest
-        \pgf@x=0pt
-    }
-    \anchor{south west}{
-        \northwest
-        \pgf@y=-\pgf@y
-    }
-    \anchor{north east}{
-        \northwest
-        \pgf@x=-\pgf@x
-    }
-    \anchor{north west}{
-        \northwest
-    }
-    \anchor{south east}{
-        \northwest
-        \pgf@x=-\pgf@x
-        \pgf@y=-\pgf@y
-    }
-    \backgroundpath{
-        \pgfsetcolor{\ctikzvalof{color}}
-
-        \northwest
-        \pgf@circ@res@up = \pgf@y
-        \pgf@circ@res@down = -\pgf@y
-        \pgf@circ@res@right = -\pgf@x
-        \pgf@circ@res@left = \pgf@x
-        \pgf@circ@res@other = \ctikzvalof{tripoles/spdt/margin}\pgf@circ@res@left
-
-
-        \pgfpathmoveto{\pgfpoint{\pgf@circ@res@right}{\pgf@circ@res@up}}
-        \pgfpathlineto{\pgfpoint{-\pgf@circ@res@other}{\pgf@circ@res@up}}
-        \pgfpathmoveto{\pgfpoint{\pgf@circ@res@right}{\pgf@circ@res@down}}
-        \pgfpathlineto{\pgfpoint{-\pgf@circ@res@other}{\pgf@circ@res@down}}
-
-        \pgfpathmoveto{\pgfpoint{\pgf@circ@res@left}{0pt}}
-        \pgfpathlineto{\pgfpoint{\pgf@circ@res@other}{0pt}}
-
-        \pgfusepath{draw}
-
-        \pgfscope
-            \pgftransformshift{\pgfpoint{-\pgf@circ@res@other}{\pgf@circ@res@up}}
-            \pgfnode{ocirc}{center}{}{spdt1}{\pgfusepath{stroke}}
-        \endpgfscope
-        \pgfscope
-            \pgftransformshift{\pgfpoint{-\pgf@circ@res@other}{\pgf@circ@res@down}}
-            \pgfnode{ocirc}{center}{}{}{\pgfusepath{stroke}}
-        \endpgfscope
-        \pgfscope
-            \pgftransformshift{\pgfpoint{\pgf@circ@res@other}{0pt}}
-            \pgfnode{ocirc}{center}{}{spdt2}{\pgfusepath{stroke}}
-        \endpgfscope
-
-        \pgfscope
-            \pgfpathmoveto{\pgfpointshapeborder{spdt2}{\pgfpointorigin}}
-            \pgfpathlineto{
-                \pgfpointadd{\pgfpointshapeborder{spdt1}{\pgfpoint{-\pgf@circ@res@other}{-100pt}}}
-                {\pgfpoint{-.05\pgf@circ@res@up}{-.05\pgf@circ@res@up}}
-            }
-            \pgf@circ@setlinewidth{tripoles}{\pgflinewidth}
-            \pgfusepath{draw}
-        \endpgfscope
-    }
-}
-
-
-% cute switch "node" shapes, matching with cute "to" shapes
-% #1 -> name
-% #2 -> barposition
-% #3 -> arrowcode
-\long\def\pgfcircdeclarecutespdt#1#2#3{
-    \pgfdeclareshape{#1}
-    {
-        \savedmacro{\ctikzclass}{\edef\ctikzclass{switches}}
-        \saveddimen{\scaledRlen}{\pgfmathsetlength{\pgf@x}{\ctikzvalof{\ctikzclass/scale}\pgf@circ@Rlen}}
-        \savedanchor\northwest{%
-            \pgfmathsetlength{\pgf@circ@scaled@Rlen}{\ctikzvalof{\ctikzclass/scale}\pgf@circ@Rlen}
-            \pgf@y=\ctikzvalof{bipoles/cuteswitch/height}\pgf@circ@scaled@Rlen
-            \pgf@y=.5\pgf@y
-            \pgf@x=-\ctikzvalof{tripoles/spdt/width}\pgf@circ@scaled@Rlen
-            \pgf@x=.25\pgf@x
-        }
-        \savedanchor\midlever{
-            % these values are calculated when we create the definition of the shape.
-            \pgfmathsetlength{\pgf@circ@scaled@Rlen}{\ctikzvalof{\ctikzclass/scale}\pgf@circ@Rlen}
-            \pgf@y=\ctikzvalof{bipoles/cuteswitch/height}\pgf@circ@scaled@Rlen
-            \pgf@circ@res@temp=\ctikzvalof{nodes width}\pgf@circ@scaled@Rlen
-            \pgf@circ@res@temp=\ctikzvalof{bipoles/cuteswitch/thickness}\pgf@circ@res@temp
-            \pgf@circ@res@down = -.5\pgf@y
-            \pgf@circ@res@up = .5\pgf@y
-            \pgfextracty{\pgf@circ@res@other}{#2}
-            \pgf@x=0pt
-            \pgf@y=.5\pgf@circ@res@other
-        }
-        % radius of the connector
-        % This is the radius of the "ocirc" shape (see pgfcircshapes.tex)
-        \saveddimen{\radius}{\pgfmathsetlength\pgf@x{\pgf@circ@Rlen*\ctikzvalof{nodes width}}}
-        % shapename
-        \savedmacro{\thisshape}{\def\thisshape{\tikz@fig@name}}
-        % shape type
-        \savedmacro{\cshape}{\def\cshape{\ctikzvalof{bipoles/cuteswitch/shape}}}
-        % mid of the lever, to stack switches
-        \anchor{mid}{\midlever}
-        % center anchors
-        \anchor{cin}{ \northwest \pgf@y=0pt}
-        \anchor{cout 1}{ \northwest \pgf@x=-\pgf@x }
-        \anchor{cout 2}{ \northwest \pgf@x=-\pgf@x \pgf@y=-\pgf@y }
-        % horizontal angles
-        \anchor{in}{ \northwest \pgf@y=0pt\advance\pgf@x by -\radius}
-        \anchor{out 1}{ \northwest \pgf@x=-\pgf@x \advance\pgf@x by \radius}
-        \anchor{out 2}{ \northwest \pgf@x=-\pgf@x \advance\pgf@x by \radius \pgf@y=-\pgf@y }
-
-        \anchor{center}{ \pgf@y=0pt \pgf@x=0pt }
-        \anchor{east}{ \northwest \pgf@y=0pt \pgf@x=-\pgf@x  }
-        \anchor{west}{ \northwest \pgf@y=0pt }
-        \anchor{south}{ \northwest \pgf@x=0pt \pgf@y=-\pgf@y }
-        \anchor{north}{ \northwest \pgf@x=0pt }
-        \anchor{south west}{ \northwest \pgf@y=-\pgf@y }
-        \anchor{north east}{ \northwest \pgf@x=-\pgf@x }
-        \anchor{north west}{ \northwest }
-        \anchor{south east}{ \northwest \pgf@x=-\pgf@x \pgf@y=-\pgf@y }
-
-        \backgroundpath{
-            \pgfsetcolor{\ctikzvalof{color}}
-            \northwest
-            \pgf@circ@res@up = \pgf@y
-            \pgf@circ@res@down = -\pgf@y
-            \pgf@circ@res@right = -\pgf@x
-            \pgf@circ@res@left = \pgf@x
-
-            \pgfscope
-            % This is the radius of the "ocirc" shape (see pgfcircshapes.tex)
-            \pgf@circ@res@temp=\radius\relax
-            \pgf@circ@res@temp=\ctikzvalof{bipoles/cuteswitch/thickness}\pgf@circ@res@temp
-            \pgfsetlinewidth{2\pgf@circ@res@temp}
-            \pgfpathmoveto{\pgfpoint{\pgf@circ@res@left}{0pt}}
-            \pgfpathlineto{#2}
-            \pgfsetroundcap\pgfusepath{draw}
-            \endpgfscope
-            \pgfscope % arrow
-            #3
-            \endpgfscope
-            % terminals
-            \pgfscope
-            \pgftransformshift{\pgfpoint{\pgf@circ@res@right}{\pgf@circ@res@up}}
-            \pgfnode{\cshape}{center}{}{\thisshape-out 1}{\pgfusepath{stroke}}
-            \endpgfscope
-            \pgfscope
-            \pgftransformshift{\pgfpoint{\pgf@circ@res@right}{\pgf@circ@res@down}}
-            \pgfnode{\cshape}{center}{}{\thisshape-out 2}{\pgfusepath{stroke}}
-            \endpgfscope
-            \pgfscope
-            \pgftransformshift{\pgfpoint{\pgf@circ@res@left}{0pt}}
-            \pgfnode{\cshape}{center}{}{\thisshape-in}{\pgfusepath{stroke}}
-            \endpgfscope
-
-        }
-    }
-}
-
-\pgfcircdeclarecutespdt{cute spdt up}
-{\pgfpoint{\pgf@circ@res@right}{\pgf@circ@res@up-1.5\pgf@circ@res@temp}}
-{}
-
-\pgfcircdeclarecutespdt{cute spdt mid}
-{\pgfpoint{\pgf@circ@res@right}{0pt}}
-{}
-
-\pgfcircdeclarecutespdt{cute spdt down}
-{\pgfpoint{\pgf@circ@res@right}{\pgf@circ@res@down+1.5\pgf@circ@res@temp}}
-{}
-
-\pgfcircdeclarecutespdt{cute spdt up arrow}
-{\pgfpoint{\pgf@circ@res@right}{\pgf@circ@res@up-1.5\pgf@circ@res@temp}}
-{
-    \pgf@circ@setlinewidth{bipoles}{\pgflinewidth}
-    \pgftransformshift{\pgfpoint{\pgf@circ@res@left}{0pt}} % in node
-    \pgfpathmoveto{\pgfpointpolar{70}{1.5\pgf@circ@res@right}}
-    \pgfpatharc{70}{-50}{1.5\pgf@circ@res@right}
-    \pgfsetarrowsend{latexslim}
-    \pgfusepath{draw}
-}
-
-\pgfcircdeclarecutespdt{cute spdt mid arrow}
-{\pgfpoint{\pgf@circ@res@right}{0pt}}
-{
-    \pgf@circ@setlinewidth{bipoles}{\pgflinewidth}
-    \pgftransformshift{\pgfpoint{\pgf@circ@res@left}{0pt}} % in node
-    \pgfsetarrowsstart{latexslim}
-    \pgfpathmoveto{\pgfpointpolar{-60}{1.5\pgf@circ@res@right}}
-    \pgfpatharc{-60}{60}{1.5\pgf@circ@res@right}
-    \pgfsetarrowsend{latexslim}
-    \pgfusepath{draw}
-}
-
-\pgfcircdeclarecutespdt{cute spdt down arrow}
-{\pgfpoint{\pgf@circ@res@right}{\pgf@circ@res@down+1.5\pgf@circ@res@temp}}
-{
-    \pgf@circ@setlinewidth{bipoles}{\pgflinewidth}
-    \pgftransformshift{\pgfpoint{\pgf@circ@res@left}{0pt}} % in node
-    \pgfpathmoveto{\pgfpointpolar{-50}{1.5\pgf@circ@res@right}}
-    \pgfpatharc{-50}{70}{1.5\pgf@circ@res@right}
-    \pgfsetarrowsend{latexslim}
-    \pgfusepath{draw}
-}
-
-%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
-%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
-%%
-%%       Logic ports
-%%
-%% Code from John Kormylo at tex.stackexchange.com
-%% See https://tex.stackexchange.com/questions/372993/is-it-possible-to-implement-multiple-input-logic-ports-with-circuitikz
-%% Integration and fixes from Romano Giannetti and TheTeXnician <38565529+TheTeXnician@users.noreply.github.com>
-%%
-
-\newcount\pgf@circ@res@count% reserve global register
-
-\def\pgf@circ@logicport@input#1% #1 = \pgfmathcounter
-{%
-    \pgfextracty{\pgf@circ@res@up}{\northeast}%
-    \step
-    \pgf@circ@res@step=\dimexpr 2\pgf@y -2\pgf@circ@res@up\relax
-    \advance\pgf@y by -#1\pgf@circ@res@step\relax
-}%
-
-% #1 = \pgfmathcounter #2=type #3 specificic port
-% type is 1 for and,nand; 2 for or,nor; 3 for xor,xnor, 4 for european.
-\def\pgf@circ@logicport@baseinput#1#2#3%
-{%
-    % and and nand
-    \ifnum #2=1\relax
-        \pgfextracty{\pgf@circ@res@up}{\northeast}%
-        \pgfextractx{\pgf@circ@res@left}{\southwest}%
-        \step
-        \pgf@circ@res@step=\dimexpr 2\pgf@y -2\pgf@circ@res@up\relax
-        \advance\pgf@y by -#1\pgf@circ@res@step\relax
-        \pgf@x=\ctikzvalof{tripoles/american #3 port/port width}\pgf@circ@res@left
-    \fi
-    % or and nor
-    \ifnum #2=2\relax
-        \pgfextracty{\pgf@circ@res@up}{\northeast}%
-        \pgfextractx{\pgf@circ@res@left}{\southwest}%
-        \pgfextractx{\pgf@circ@res@right}{\northeast}%
-        \step
-        \pgf@circ@res@step=\dimexpr 2\pgf@y -2\pgf@circ@res@up\relax
-        \advance\pgf@y by -#1\pgf@circ@res@step\relax
-        \edef\pgf@circ@math@angle{\ctikzvalof{tripoles/american #3 port/angle}}%
-        \pgf@circ@res@other=\ctikzvalof{tripoles/american #3 port/inner}\pgf@circ@res@right
-        \pgfmathsetlengthmacro{\pgf@circ@math@xradius}{\pgf@circ@res@other /(1 - cos(\pgf@circ@math@angle)}%
-        \pgfmathsetlengthmacro{\pgf@circ@math@yradius}{\pgf@circ@res@up /sin(\pgf@circ@math@angle)}%
-        \pgf@circ@res@other=\ctikzvalof{tripoles/american #3 port/port width}\pgf@circ@res@right
-        \pgfmathsetlengthmacro{\pgf@circ@math@xorigin}{\pgf@circ@res@other + \pgf@circ@math@xradius*cos(\pgf@circ@math@angle)}%
-        \pgf@circ@res@temp=\pgf@y
-        \pgfmathsetmacro{\pgf@circ@math@angle}{asin(\pgf@circ@res@temp/\pgf@circ@math@yradius)}%
-        \pgfmathsetlength{\pgf@circ@res@other}{\pgf@circ@math@xradius*cos(\pgf@circ@math@angle)-\pgf@circ@math@xorigin}%
-        \pgf@x=\pgf@circ@res@other
-    \fi
-    % xor and xnor
-    \ifnum #2=3\relax
-        \pgfextracty{\pgf@circ@res@up}{\northeast}%
-        \pgfextractx{\pgf@circ@res@left}{\southwest}%
-        \pgfextractx{\pgf@circ@res@right}{\northeast}%
-        \pgfkeysgetvalue{/tikz/circuitikz/tripoles/american #3 port/angle}{\pgf@circ@math@angle}%
-        \pgf@circ@res@other=\ctikzvalof{tripoles/american #3 port/inner}\pgf@circ@res@right
-        \pgfmathsetlengthmacro{\pgf@circ@math@xradius}{\pgf@circ@res@other /(1 - cos(\pgf@circ@math@angle)}%
-        \pgfmathsetlengthmacro{\pgf@circ@math@yradius}{\pgf@circ@res@up / sin(\pgf@circ@math@angle))}%
-        \pgf@circ@res@other=\ctikzvalof{tripoles/american #3 port/port width}\pgf@circ@res@right
-        \pgfmathsetlengthmacro{\pgf@circ@math@xorigin}{\pgf@circ@res@other + \pgf@circ@math@xradius*cos(\pgf@circ@math@angle)}%
-        \pgf@circ@res@temp=\ctikzvalof{tripoles/american #3 port/distance}\pgf@circ@res@right
-        \pgfmathsetlengthmacro{\pgf@circ@math@distance}{\pgf@circ@res@temp}
-        % this compensates for the effect of the line width on the gap between the arcs
-        \pgfmathsetlengthmacro{\pgf@circ@math@yradiusA}{\pgf@circ@math@yradius -2\pgflinewidth}%
-        \pgfmathsetlengthmacro{\pgf@circ@math@xradiusA}{\pgf@circ@math@xradius -2\pgflinewidth}%
-
-        \step
-        \pgf@circ@res@step=\dimexpr 2\pgf@y -2\pgf@circ@res@up\relax
-        \advance\pgf@y by -#1\pgf@circ@res@step\relax
-         \pgf@circ@res@temp=\pgf@y
-            \pgfmathsetmacro{\pgf@circ@math@angle}{asin(\pgf@circ@res@temp  / \pgf@circ@math@yradiusA)}%
-        \pgfmathsetlength{\pgf@circ@res@other}{\pgf@circ@math@xradiusA*cos(\pgf@circ@math@angle)-\pgf@circ@math@xorigin}%
-        \advance\pgf@circ@res@other by -\pgf@circ@math@distance
-        \pgf@x=\pgf@circ@res@other
-    \fi
-    % european
-    \ifnum #2=4\relax
-        \pgfextracty{\pgf@circ@res@up}{\northeast}%
-        \pgfextractx{\pgf@circ@res@other}{\left}%
-        \step
-        \pgf@circ@res@step=\dimexpr 2\pgf@y -2\pgf@circ@res@up\relax
-        \advance\pgf@y by -#1\pgf@circ@res@step\relax
-        \pgf@x=\pgf@circ@res@other
-    \fi
-}%
-
-%%% american
-\long\def\pgfcircdeclarelogicport#1#2#3{%
-    \pgfdeclareshape{american #1 port}%
-    {%
-        \savedmacro{\ctikzclass}{\edef\ctikzclass{logic ports}}
-        \saveddimen{\scaledRlen}{\pgfmathsetlength{\pgf@x}{\ctikzvalof{\ctikzclass/scale}\pgf@circ@Rlen}}
-        \savedmacro\resize{% automatic
-            \pgfmathsetlength{\pgf@circ@scaled@Rlen}{\ctikzvalof{\ctikzclass/scale}\pgf@circ@Rlen}
-            \pgf@circ@res@up = \ctikzvalof{tripoles/american #1 port/height}\pgf@circ@scaled@Rlen
-            \pgf@circ@res@up = .5\pgf@circ@res@up
-            \pgf@circ@res@down = -\pgf@circ@res@up
-            \pgf@circ@res@right = \ctikzvalof{tripoles/american #1 port/width}\pgf@circ@scaled@Rlen
-            \pgf@circ@res@right = .5\pgf@circ@res@right
-            \pgf@circ@res@left = -\pgf@circ@res@right
-    }%
-    \savedmacro\inputs{% get number of inputs
-        \pgf@circ@res@count=\pgfkeysvalueof{/tikz/number inputs}\relax%
-        \ifnum\pgf@circ@res@count=0
-            \pgf@circ@res@count=\ctikzvalof{tripoles/american #1 port/inputs}\relax%
-        \fi
-        \ifnum\pgf@circ@res@count<2 \pgf@circ@res@count=2\fi
-        \ifnum\pgf@circ@res@count>16 \pgf@circ@res@count=16\fi
-        \def\inputs{\the\pgf@circ@res@count}%
-    }%
-    \savedanchor\step{% 1/2 gap at edges
-        \pgfmathsetlength{\pgf@circ@scaled@Rlen}{\ctikzvalof{\ctikzclass/scale}\pgf@circ@Rlen}
-        \pgf@circ@res@step = \ctikzvalof{tripoles/american #1 port/height}\pgf@circ@scaled@Rlen
-        \divide\pgf@circ@res@step by \pgf@circ@res@count
-        \pgfpoint{\pgf@circ@res@left}{\dimexpr\pgf@circ@res@up+0.5\pgf@circ@res@step}%
-    }%
-    \savedanchor\northeast{\pgfpoint{\pgf@circ@res@right}{\pgf@circ@res@up}}
-    \savedanchor\southwest{\pgfpoint{\pgf@circ@res@left}{\pgf@circ@res@down}}
-    \savedanchor\left{\pgfpoint{\ctikzvalof{tripoles/american #1 port/port width}\pgf@circ@res@left}{0pt}}
-    \savedanchor\right{\pgfpoint{\ctikzvalof{tripoles/american #1 port/port width}\pgf@circ@res@right}{0pt}}
-    \savedanchor\origin{\pgfpoint{\ctikzvalof{tripoles/american #1 port/origin}\pgf@circ@res@right}{0pt}}
-
-    \anchor{center}{\origin}% for backwards compatibility
-    \anchor{text}{\pgfpoint{-.5\wd\pgfnodeparttextbox}{\dimexpr.5\dp\pgfnodeparttextbox-.5\ht\pgfnodeparttextbox}}
-
-    % create input anchors
-    \expandafter\pgfutil@g@addto@macro\csname pgf@sh@s@american #1 port\endcsname{%
-        \pgfmathloop%
-        \ifnum\pgfmathcounter>\pgf@circ@res@count%
-    \else%
-        %\pgfutil@ifundefined{pgf@anchor@american #1 port@in \pgfmathcounter}{%
-        \expandafter\xdef\csname pgf@anchor@american #1 port@in \pgfmathcounter\endcsname{%
-            \noexpand\pgf@circ@logicport@input{\pgfmathcounter}% defined above
-        }%
-        \expandafter\xdef\csname pgf@anchor@american #1 port@bin \pgfmathcounter\endcsname{%
-            \noexpand\pgf@circ@logicport@baseinput{\pgfmathcounter}{#2}{#1}% defined above
-        }%
-        %}{}%
-        \repeatpgfmathloop%
-    }
-
-    \anchor{out}{\northeast\pgf@y=0pt}
-    \anchor{bout}{\right\pgf@y=0pt}
-
-
-    \anchor{left}{\left}% edges of component minus leads
-    \anchor{right}{\right}
-
-    \anchor{north east}{\northeast}% see \Compass macro
-    \anchor{south west}{\southwest}
-    \anchor{north}{\pgfextracty{\pgf@circ@res@up}{\northeast}%
-    \pgfpoint{0cm}{\pgf@circ@res@up}}
-    \anchor{north west}{\pgfextracty{\pgf@circ@res@up}{\northeast}%
-        \pgfextractx{\pgf@circ@res@left}{\southwest}%
-    \pgfpoint{\pgf@circ@res@left}{\pgf@circ@res@up}}
-    \anchor{west}{\pgfextractx{\pgf@circ@res@left}{\southwest}%
-    \pgfpoint{\pgf@circ@res@left}{0cm}}
-    \anchor{south}{\pgfextracty{\pgf@circ@res@down}{\southwest}%
-    \pgfpoint{0cm}{\pgf@circ@res@down}}
-    \anchor{south east}{\pgfextracty{\pgf@circ@res@down}{\southwest}%
-        \pgfextractx{\pgf@circ@res@right}{\northeast}%
-    \pgfpoint{\pgf@circ@res@right}{\pgf@circ@res@down}}
-    \anchor{east}{\pgfextractx{\pgf@circ@res@right}{\northeast}%
-    \pgfpoint{\pgf@circ@res@right}{0cm}}
-
-    \backgroundpath{
-        \pgfsetcolor{\ctikzvalof{color}}
-        #3
-    }
-}
-}
-%%% american and %%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
-\pgfcircdeclarelogicport{and}{1}{
-    \pgfextracty{\pgf@circ@res@temp}{\step}%
-    \pgf@circ@res@step = \dimexpr 2\pgf@circ@res@temp -2\pgf@circ@res@up\relax
-    \pgf@circ@res@count = \inputs\relax
-    \ifpgfcirc@draw@input@leads
-        %input leads
-        \loop\ifnum\pgf@circ@res@count>0
-            \advance\pgf@circ@res@temp by -\pgf@circ@res@step
-            \pgfpathmoveto{\pgfpoint{\pgf@circ@res@left}{\pgf@circ@res@temp}}%
-            \pgfpathlineto{\pgfpoint
-                {\ctikzvalof{tripoles/american and port/port width}\pgf@circ@res@left}
-            {\pgf@circ@res@temp}}
-            \advance\pgf@circ@res@count by -1
-        \repeat
-    \fi
-    % output lead
-    \ifpgfcirc@draw@output@leads
-        \pgfpathmoveto{\pgfpoint{\pgf@circ@res@right}{0pt}}
-        \pgfpathlineto{\pgfpoint{\ctikzvalof{tripoles/american and port/port width}\pgf@circ@res@right} {0pt}}
-        \pgfusepath{draw}
-    \fi
-
-
-    \pgf@circ@setlinewidth{tripoles}{\pgflinewidth}
-    \pgf@circ@res@other=\ctikzvalof{tripoles/american and port/port width}\pgf@circ@res@left
-
-    \pgfpathmoveto{\pgfpoint{\pgf@circ@res@other}{\pgf@circ@res@up}}
-    \pgfpathlineto{\pgfpoint{\pgf@circ@res@other}{\pgf@circ@res@down}}
-    \pgfpatharc{-90}{90}{-2\pgf@circ@res@other and \pgf@circ@res@up}
-    \pgfpathclose
-    \pgf@circ@draworfill
-    }
-%%% american nand %%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
-    \pgfcircdeclarelogicport{nand}{1}{
-    \pgfextracty{\pgf@circ@res@temp}{\step}%
-    \pgf@circ@res@step = \dimexpr 2\pgf@circ@res@temp -2\pgf@circ@res@up\relax
-    \pgf@circ@res@count = \inputs\relax
-    \ifpgfcirc@draw@input@leads
-        %input leads
-        \loop\ifnum\pgf@circ@res@count>0
-            \advance\pgf@circ@res@temp by -\pgf@circ@res@step
-            \pgfpathmoveto{\pgfpoint{\pgf@circ@res@left}{\pgf@circ@res@temp}}%
-            \pgfpathlineto{\pgfpoint
-                {\ctikzvalof{tripoles/american nand port/port width}\pgf@circ@res@left}
-            {\pgf@circ@res@temp}}
-            \advance\pgf@circ@res@count by -1
-        \repeat
-    \fi
-
-    \ifpgfcirc@draw@output@leads
-        \pgfpathmoveto{\pgfpoint{\pgf@circ@res@right}{0pt}}
-        \pgfpathlineto{\pgfpoint
-            {\ctikzvalof{tripoles/american nand port/port width}\pgf@circ@res@right} {0pt}}
-        \pgfusepath{draw}
-    \fi
-    \pgf@circ@setlinewidth{tripoles}{\pgflinewidth}
-    \pgf@circ@res@step = \ctikzvalof{tripoles/american nand port/circle width}\pgf@circ@res@right
-    \pgf@circ@res@other = \ctikzvalof{tripoles/american nand port/port width}\pgf@circ@res@right
-    \pgf@circ@res@temp = \dimexpr 2\pgf@circ@res@other - \pgf@circ@res@step\relax
-
-    \pgfpathmoveto{\pgfpoint{-\pgf@circ@res@other}{\pgf@circ@res@up}}
-    \pgfpathlineto{\pgfpoint{-\pgf@circ@res@other}{\pgf@circ@res@down}}
-    \pgfpatharc{-90}{90}{\pgf@circ@res@temp and \pgf@circ@res@up}
-    \pgfpathclose
-
-    \pgfpathellipse
-    {\pgfpoint{\pgf@circ@res@other-.5\pgf@circ@res@step}{0pt}}
-    {\pgfpoint{.5\pgf@circ@res@step}{0pt}}
-    {\pgfpoint{0pt}{.5\pgf@circ@res@step}}
-
-    \pgf@circ@draworfill
-}
-%%% american nor %%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
-\pgfcircdeclarelogicport{nor}{2}{
-    \edef\pgf@circ@math@angle{\ctikzvalof{tripoles/american nor port/angle}}%
-    \pgf@circ@res@other=\ctikzvalof{tripoles/american nor port/inner}\pgf@circ@res@right
-    \pgfmathsetlengthmacro{\pgf@circ@math@xradius}{\pgf@circ@res@other /(1 - cos(\pgf@circ@math@angle)}%
-    \pgfmathsetlengthmacro{\pgf@circ@math@yradius}{\pgf@circ@res@up /sin(\pgf@circ@math@angle)}%
-    \pgf@circ@res@other=\ctikzvalof{tripoles/american nor port/port width}\pgf@circ@res@right
-    \pgfmathsetlengthmacro{\pgf@circ@math@xorigin}{\pgf@circ@res@other + \pgf@circ@math@xradius*cos(\pgf@circ@math@angle)}%
-
-    \pgfextracty{\pgf@circ@res@temp}{\step}%
-    \pgf@circ@res@step = \dimexpr 2\pgf@circ@res@temp -2\pgf@circ@res@up\relax
-    \pgf@circ@res@count = \inputs\relax
-    \ifpgfcirc@draw@input@leads
-        %input leads
-        \loop\ifnum\pgf@circ@res@count>0
-            \advance\pgf@circ@res@temp by -\pgf@circ@res@step
-            \pgfpathmoveto{\pgfpoint{\pgf@circ@res@left}{\pgf@circ@res@temp}}%
-            \pgfmathsetmacro{\pgf@circ@math@angle}{asin(\pgf@circ@res@temp/\pgf@circ@math@yradius)}%
-            \pgfmathsetlength{\pgf@circ@res@other}{\pgf@circ@math@xradius*cos(\pgf@circ@math@angle)-\pgf@circ@math@xorigin}%
-            \pgfpathlineto{\pgfpoint{\pgf@circ@res@other}{\pgf@circ@res@temp}}%
-            \advance\pgf@circ@res@count by -1
-        \repeat
-    \fi
-
-    \pgf@circ@res@other=\ctikzvalof{tripoles/american nor port/port width}\pgf@circ@res@right
-    \ifpgfcirc@draw@output@leads
-        \pgfpathmoveto{\pgfpoint{\pgf@circ@res@right}{0pt}}
-        \pgfpathlineto{\pgfpoint{\pgf@circ@res@other}{0pt}}
-        \pgfusepath{draw}
-    \fi
-
-    \pgf@circ@setlinewidth{tripoles}{\pgflinewidth}
-
-    \edef\pgf@circ@math@angle{\ctikzvalof{tripoles/american nor port/angle}}%
-    \pgf@circ@res@step = \ctikzvalof{tripoles/american nor port/circle width}\pgf@circ@res@right
-    \pgf@circ@res@temp = \dimexpr 2\pgf@circ@res@other - \pgf@circ@res@step\relax
-    \advance\pgf@circ@res@other by -\pgf@circ@res@step
-
-    % main shape
-    \ifpgfcirc@roundy@or@shapes
-        \pgfpathmoveto{\pgfpoint{\pgf@circ@res@other}{0pt}}% for symmetry
-        \pgfpatharc{0}{90}{\pgf@circ@res@temp and \pgf@circ@res@up}%
-        \pgfpatharc{\pgf@circ@math@angle}{-\pgf@circ@math@angle}{\pgf@circ@math@xradius and \pgf@circ@math@yradius}%
-        \pgfpatharc{-90}{0}{\pgf@circ@res@temp and \pgf@circ@res@up}%
-        \pgfpathclose
-    \else
-        \pgfmathsetlength{\pgf@circ@res@temp}{\pgf@circ@math@xradius*cos(\pgf@circ@math@angle)-\pgf@circ@math@xorigin}%
-        \pgfpathmoveto{\pgfpoint{\pgf@circ@res@temp}{\pgf@circ@res@up}}
-        \pgfpatharc{\pgf@circ@math@angle}{-\pgf@circ@math@angle}{\pgf@circ@math@xradius and \pgf@circ@math@yradius}%
-        \pgfpathcurveto{\pgfpoint{0.3\pgf@circ@res@right}{\pgf@circ@res@down}}{\pgfpoint{0.3\pgf@circ@res@right}{0.5\pgf@circ@res@down}}{\pgfpoint{\pgf@circ@res@other}{0pt}}
-        \pgfpathcurveto{\pgfpoint{0.3\pgf@circ@res@right}{0.5\pgf@circ@res@up}}{\pgfpoint{0.3\pgf@circ@res@right}{\pgf@circ@res@up}}{\pgfpoint{\pgf@circ@res@temp}{\pgf@circ@res@up}}
-        \pgfpathclose
-    \fi
-
-    % not dot
-    \pgfpathellipse
-    {\pgfpoint{\pgf@circ@res@other+.5\pgf@circ@res@step}{0pt}}
-    {\pgfpoint{.5\pgf@circ@res@step}{0pt}}
-    {\pgfpoint{0pt}{.5\pgf@circ@res@step}}
-
-    \pgf@circ@draworfill
-}
-%%% american or %%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
-\pgfcircdeclarelogicport{or}{2}{
-    \edef\pgf@circ@math@angle{\ctikzvalof{tripoles/american or port/angle}}%
-    \pgf@circ@res@other=\ctikzvalof{tripoles/american or port/inner}\pgf@circ@res@right
-    \pgfmathsetlengthmacro{\pgf@circ@math@xradius}{\pgf@circ@res@other /(1 - cos(\pgf@circ@math@angle)}%
-    \pgfmathsetlengthmacro{\pgf@circ@math@yradius}{\pgf@circ@res@up /sin(\pgf@circ@math@angle)}%
-    \pgf@circ@res@other=\ctikzvalof{tripoles/american or port/port width}\pgf@circ@res@right
-    \pgfmathsetlengthmacro{\pgf@circ@math@xorigin}{\pgf@circ@res@other + \pgf@circ@math@xradius*cos(\pgf@circ@math@angle)}%
-
-    \pgfextracty{\pgf@circ@res@temp}{\step}%
-    \pgf@circ@res@step = \dimexpr 2\pgf@circ@res@temp -2\pgf@circ@res@up\relax
-    \pgf@circ@res@count = \inputs\relax
-    \ifpgfcirc@draw@input@leads
-        %input leads
-        \loop\ifnum\pgf@circ@res@count>0
-            \advance\pgf@circ@res@temp by -\pgf@circ@res@step
-            \pgfpathmoveto{\pgfpoint{\pgf@circ@res@left}{\pgf@circ@res@temp}}%
-            \pgfmathsetmacro{\pgf@circ@math@angle}{asin(\pgf@circ@res@temp/\pgf@circ@math@yradius)}%
-            \pgfmathsetlength{\pgf@circ@res@other}{\pgf@circ@math@xradius*cos(\pgf@circ@math@angle)-\pgf@circ@math@xorigin}%
-            \pgfpathlineto{\pgfpoint{\pgf@circ@res@other}{\pgf@circ@res@temp}}%
-            \advance\pgf@circ@res@count by -1
-        \repeat
-    \fi
-
-    \pgf@circ@res@other=\ctikzvalof{tripoles/american or port/port width}\pgf@circ@res@right
-    \ifpgfcirc@draw@output@leads
-        \pgfpathmoveto{\pgfpoint{\pgf@circ@res@right}{0pt}}
-        \pgfpathlineto{\pgfpoint{\pgf@circ@res@other}{0pt}}
-        \pgfusepath{draw}
-    \fi
-
-    \pgf@circ@setlinewidth{tripoles}{\pgflinewidth}
-
-    \edef\pgf@circ@math@angle{\ctikzvalof{tripoles/american or port/angle}}%
-
-    % main shape
-    \ifpgfcirc@roundy@or@shapes
-        \pgfpathmoveto{\pgfpoint{\pgf@circ@res@other}{0pt}}% for symmetry
-        \pgfpatharc{0}{90}{2\pgf@circ@res@other and \pgf@circ@res@up}%
-        \pgfpatharc{\pgf@circ@math@angle}{-\pgf@circ@math@angle}{\pgf@circ@math@xradius and \pgf@circ@math@yradius}%
-        \pgfpatharc{-90}{0}{2\pgf@circ@res@other and \pgf@circ@res@up}%
-        \pgfpathclose
-    \else
-        \pgfmathsetlength{\pgf@circ@res@temp}{\pgf@circ@math@xradius*cos(\pgf@circ@math@angle)-\pgf@circ@math@xorigin}%
-        \pgfpathmoveto{\pgfpoint{\pgf@circ@res@temp}{\pgf@circ@res@up}}
-        \pgfpatharc{\pgf@circ@math@angle}{-\pgf@circ@math@angle}{\pgf@circ@math@xradius and \pgf@circ@math@yradius}%
-        \pgfpathcurveto{\pgfpoint{0.3\pgf@circ@res@right}{\pgf@circ@res@down}}{\pgfpoint{0.3\pgf@circ@res@right}{0.5\pgf@circ@res@down}}{\pgfpoint{\pgf@circ@res@other}{0pt}}
-        \pgfpathcurveto{\pgfpoint{0.3\pgf@circ@res@right}{0.5\pgf@circ@res@up}}{\pgfpoint{0.3\pgf@circ@res@right}{\pgf@circ@res@up}}{\pgfpoint{\pgf@circ@res@temp}{\pgf@circ@res@up}}
-        \pgfpathclose
-    \fi
-
-    \pgf@circ@draworfill
-}
-%%% american xor %%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
-\pgfcircdeclarelogicport{xor}{3}{
-    \pgfkeysgetvalue{/tikz/circuitikz/tripoles/american xor port/angle}{\pgf@circ@math@angle}%
-    \pgf@circ@res@other=\ctikzvalof{tripoles/american xor port/inner}\pgf@circ@res@right
-    \pgfmathsetlengthmacro{\pgf@circ@math@xradius}{\pgf@circ@res@other /(1 - cos(\pgf@circ@math@angle)}%
-    \pgfmathsetlengthmacro{\pgf@circ@math@yradius}{\pgf@circ@res@up / sin(\pgf@circ@math@angle))}%
-    \pgf@circ@res@other=\ctikzvalof{tripoles/american xor port/port width}\pgf@circ@res@right
-    \pgfmathsetlengthmacro{\pgf@circ@math@xorigin}{\pgf@circ@res@other + \pgf@circ@math@xradius*cos(\pgf@circ@math@angle)}%
-    \pgf@circ@res@temp=\ctikzvalof{tripoles/american xor port/distance}\pgf@circ@res@right
-    \pgfmathsetlengthmacro{\pgf@circ@math@distance}{\pgf@circ@res@temp}
-    % this compensates for the effect of the line width on the gap between the arcs
-    \pgfmathsetlengthmacro{\pgf@circ@math@yradiusA}{\pgf@circ@math@yradius -2\pgflinewidth}%
-    \pgfmathsetlengthmacro{\pgf@circ@math@xradiusA}{\pgf@circ@math@xradius -2\pgflinewidth}%
-
-    \pgfextracty{\pgf@circ@res@temp}{\step}%
-    \pgf@circ@res@step = \dimexpr 2\pgf@circ@res@temp -2\pgf@circ@res@up\relax
-    \pgf@circ@res@count = \inputs\relax
-    \ifpgfcirc@draw@input@leads
-        %input leads
-        \loop\ifnum\pgf@circ@res@count>0
-            \advance\pgf@circ@res@temp by -\pgf@circ@res@step
-            \pgfpathmoveto{\pgfpoint{\pgf@circ@res@left}{\pgf@circ@res@temp}}%
-            \pgfmathsetmacro{\pgf@circ@math@angle}{asin(\pgf@circ@res@temp  / \pgf@circ@math@yradiusA)}%
-            \pgfmathsetlength{\pgf@circ@res@other}{\pgf@circ@math@xradiusA*cos(\pgf@circ@math@angle)-\pgf@circ@math@xorigin}%
-            \advance\pgf@circ@res@other by -\pgf@circ@math@distance
-            \pgfpathlineto{\pgfpoint{\pgf@circ@res@other}{\pgf@circ@res@temp}}%
-            \advance\pgf@circ@res@count by -1
-        \repeat
-    \fi
-
-    \pgf@circ@res@other=\ctikzvalof{tripoles/american xor port/port width}\pgf@circ@res@right
-    \ifpgfcirc@draw@output@leads
-        \pgfpathmoveto{\pgfpoint{\pgf@circ@res@right}{0pt}}
-        \pgfpathlineto{\pgfpoint{\pgf@circ@res@other}{0pt}}
-        \pgfusepath{draw}
-    \fi
-
-    \pgf@circ@setlinewidth{tripoles}{\pgflinewidth}
-
-    \edef\pgf@circ@math@angle{\ctikzvalof{tripoles/american xor port/angle}}%
-
-    % main shape
-    \ifpgfcirc@roundy@or@shapes
-        \pgfpathmoveto{\pgfpoint{\pgf@circ@res@other}{0pt}}% for symmetry
-        \pgfpatharc{0}{90}{2\pgf@circ@res@other and \pgf@circ@res@up}%
-        \pgfpatharc{\pgf@circ@math@angle}{-\pgf@circ@math@angle}{\pgf@circ@math@xradius and \pgf@circ@math@yradius}%
-        \pgfpatharc{-90}{0}{2\pgf@circ@res@other and \pgf@circ@res@up}%
-        \pgfpathclose
-    \else
-        \pgfmathsetlength{\pgf@circ@res@temp}{\pgf@circ@math@xradius*cos(\pgf@circ@math@angle)-\pgf@circ@math@xorigin}%
-        \pgfpathmoveto{\pgfpoint{\pgf@circ@res@temp}{\pgf@circ@res@up}}
-        \pgfpatharc{\pgf@circ@math@angle}{-\pgf@circ@math@angle}{\pgf@circ@math@xradius and \pgf@circ@math@yradius}%
-        \pgfpathcurveto{\pgfpoint{0.3\pgf@circ@res@right}{\pgf@circ@res@down}}{\pgfpoint{0.3\pgf@circ@res@right}{0.5\pgf@circ@res@down}}{\pgfpoint{\pgf@circ@res@other}{0pt}}
-        \pgfpathcurveto{\pgfpoint{0.3\pgf@circ@res@right}{0.5\pgf@circ@res@up}}{\pgfpoint{0.3\pgf@circ@res@right}{\pgf@circ@res@up}}{\pgfpoint{\pgf@circ@res@temp}{\pgf@circ@res@up}}
-        \pgfpathclose
-    \fi
-    \pgf@circ@draworfill
-
-    \pgfmathsetlength{\pgf@circ@res@temp}{(\pgf@circ@math@yradiusA)*sin(\pgf@circ@math@angle)}%
-
-    \pgfpathmoveto{\pgfpoint{-\pgf@circ@res@other-\pgf@circ@math@distance}{\pgf@circ@res@temp}}% first arc
-    \pgfpatharc{\pgf@circ@math@angle}{-\pgf@circ@math@angle}{\pgf@circ@math@xradiusA and \pgf@circ@math@yradiusA}%
-
-    \pgfusepath{draw}
-}
-%%% american xnor %%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
-\pgfcircdeclarelogicport{xnor}{3}{
-    \pgfkeysgetvalue{/tikz/circuitikz/tripoles/american xnor port/angle}{\pgf@circ@math@angle}%
-    \pgf@circ@res@other=\ctikzvalof{tripoles/american xnor port/inner}\pgf@circ@res@right
-    \pgfmathsetlengthmacro{\pgf@circ@math@xradius}{\pgf@circ@res@other /(1 - cos(\pgf@circ@math@angle)}%
-    \pgfmathsetlengthmacro{\pgf@circ@math@yradius}{\pgf@circ@res@up / sin(\pgf@circ@math@angle))}%
-    \pgf@circ@res@other=\ctikzvalof{tripoles/american xnor port/port width}\pgf@circ@res@right
-    \pgfmathsetlengthmacro{\pgf@circ@math@xorigin}{\pgf@circ@res@other + \pgf@circ@math@xradius*cos(\pgf@circ@math@angle)}%
-    \pgf@circ@res@temp=\ctikzvalof{tripoles/american xor port/distance}\pgf@circ@res@right
-    \pgfmathsetlengthmacro{\pgf@circ@math@distance}{\pgf@circ@res@temp}
-    % this compensates for the effect of the line width on the gap between the arcs
-    \pgfmathsetlengthmacro{\pgf@circ@math@yradiusA}{\pgf@circ@math@yradius -2\pgflinewidth}%
-    \pgfmathsetlengthmacro{\pgf@circ@math@xradiusA}{\pgf@circ@math@xradius -2\pgflinewidth}%
-
-    \pgfextracty{\pgf@circ@res@temp}{\step}%
-    \pgf@circ@res@step = \dimexpr 2\pgf@circ@res@temp -2\pgf@circ@res@up\relax
-    \pgf@circ@res@count = \inputs\relax
-    \ifpgfcirc@draw@input@leads
-        %input leads
-        \loop\ifnum\pgf@circ@res@count>0
-            \advance\pgf@circ@res@temp by -\pgf@circ@res@step
-            \pgfpathmoveto{\pgfpoint{\pgf@circ@res@left}{\pgf@circ@res@temp}}%
-            \pgfmathsetmacro{\pgf@circ@math@angle}{asin(\pgf@circ@res@temp  / \pgf@circ@math@yradiusA)}%
-            \pgfmathsetlength{\pgf@circ@res@other}{\pgf@circ@math@xradiusA*cos(\pgf@circ@math@angle)-\pgf@circ@math@xorigin}%
-            \advance\pgf@circ@res@other by -\pgf@circ@math@distance
-            \pgfpathlineto{\pgfpoint{\pgf@circ@res@other}{\pgf@circ@res@temp}}%
-            \advance\pgf@circ@res@count by -1
-        \repeat
-    \fi
-
-    \pgf@circ@res@other=\ctikzvalof{tripoles/american xnor port/port width}\pgf@circ@res@right
-    \ifpgfcirc@draw@output@leads
-        \pgfpathmoveto{\pgfpoint{\pgf@circ@res@right}{0pt}}
-        \pgfpathlineto{\pgfpoint{\pgf@circ@res@other}{0pt}}
-        \pgfusepath{draw}
-    \fi
-
-    \pgf@circ@setlinewidth{tripoles}{\pgflinewidth}
-
-    \edef\pgf@circ@math@angle{\ctikzvalof{tripoles/american xnor port/angle}}%
-    \pgf@circ@res@step = \ctikzvalof{tripoles/american xnor port/circle width}\pgf@circ@res@right
-    \pgf@circ@res@temp = \dimexpr 2\pgf@circ@res@other - \pgf@circ@res@step\relax
-    \advance\pgf@circ@res@other by -\pgf@circ@res@step
-
-    % main shape
-    \ifpgfcirc@roundy@or@shapes
-        \pgfpathmoveto{\pgfpoint{\pgf@circ@res@other}{0pt}}% for symmetry
-        \pgfpatharc{0}{90}{\pgf@circ@res@temp and \pgf@circ@res@up}%
-        \pgfpatharc{\pgf@circ@math@angle}{-\pgf@circ@math@angle}{\pgf@circ@math@xradius and \pgf@circ@math@yradius}%
-        \pgfpatharc{-90}{0}{\pgf@circ@res@temp and \pgf@circ@res@up}%
-        \pgfpathclose
-    \else
-        \pgfmathsetlength{\pgf@circ@res@temp}{\pgf@circ@math@xradius*cos(\pgf@circ@math@angle)-\pgf@circ@math@xorigin}%
-        \pgfpathmoveto{\pgfpoint{\pgf@circ@res@temp}{\pgf@circ@res@up}}
-        \pgfpatharc{\pgf@circ@math@angle}{-\pgf@circ@math@angle}{\pgf@circ@math@xradius and \pgf@circ@math@yradius}%
-        \pgfpathcurveto{\pgfpoint{0.3\pgf@circ@res@right}{\pgf@circ@res@down}}{\pgfpoint{0.3\pgf@circ@res@right}{0.5\pgf@circ@res@down}}{\pgfpoint{\pgf@circ@res@other}{0pt}}
-        \pgfpathcurveto{\pgfpoint{0.3\pgf@circ@res@right}{0.5\pgf@circ@res@up}}{\pgfpoint{0.3\pgf@circ@res@right}{\pgf@circ@res@up}}{\pgfpoint{\pgf@circ@res@temp}{\pgf@circ@res@up}}
-        \pgfpathclose
-    \fi
-
-    \pgfpathellipse
-    {\pgfpoint{\pgf@circ@res@other+.5\pgf@circ@res@step}{0pt}}
-    {\pgfpoint{.5\pgf@circ@res@step}{0pt}}
-    {\pgfpoint{0pt}{.5\pgf@circ@res@step}}
-    \pgf@circ@draworfill
-
-    \pgf@circ@res@other=\ctikzvalof{tripoles/american xnor port/port width}\pgf@circ@res@left
-    \pgfmathsetlength{\pgf@circ@res@temp}{(\pgf@circ@math@yradiusA)*sin(\pgf@circ@math@angle)}%
-
-    \pgfpathmoveto{\pgfpoint{\pgf@circ@res@other-\pgf@circ@math@distance}{\pgf@circ@res@temp}}% first arc
-    \pgfpatharc{\pgf@circ@math@angle}{-\pgf@circ@math@angle}{\pgf@circ@math@xradiusA and \pgf@circ@math@yradiusA}%
-
-    \pgfusepath{draw}
-}
-
-%%% Original one-input ports
-
-\pgfdeclareshape{american not port}{
-    \savedmacro{\ctikzclass}{\edef\ctikzclass{logic ports}}
-    \saveddimen{\scaledRlen}{\pgfmathsetlength{\pgf@x}{\ctikzvalof{\ctikzclass/scale}\pgf@circ@Rlen}}
-    \anchor{center}{\pgfpointorigin}
-    \savedanchor\northwest{%
-        \pgfmathsetlength{\pgf@circ@scaled@Rlen}{\ctikzvalof{\ctikzclass/scale}\pgf@circ@Rlen}
-        \pgf@y=\ctikzvalof{bipoles/not port/height}\pgf@circ@scaled@Rlen
-        \pgf@y=.5\pgf@y
-        \pgf@x=-\ctikzvalof{bipoles/not port/width}\pgf@circ@scaled@Rlen
-        \pgf@x=.5\pgf@x
-    }
-    \anchor{in}{
-        \northwest
-        \pgf@y=0pt
-    }
-    \anchor{in 1}{
-        \northwest
-        \pgf@y=0pt
-    }
-    \anchor{left}{
-        \northwest
-        \pgf@x=0.7\pgf@x
-        \pgf@y=0pt
-    }
-    \anchor{bin}{
-        \northwest
-        \pgf@x=0.7\pgf@x
-        \pgf@y=0pt
-    }
-    \anchor{bin 1}{
-        \northwest
-        \pgf@y=0pt
-        \pgf@x=0.7\pgf@x
-    }
-    \anchor{out}{
-        \northwest
-        \pgf@y=0pt
-        \pgf@x=-\pgf@x
-    }
-    \anchor{right}{
-        \northwest
-        \pgf@y=0pt
-        \pgf@x=-0.7\pgf@x
-    }
-    \anchor{bout}{
-        \northwest
-        \pgf@y=0pt
-        \pgf@x=-0.7\pgf@x
-    }
-    \anchor{center}{
-        \pgfpointorigin
-    }
-    \anchor{east}{
-        \northwest
-        \pgf@y=0pt
-        \pgf@x=-\pgf@x
-    }
-    \anchor{west}{
-        \northwest
-        \pgf@y=0pt
-    }
-    \anchor{south}{
-        \northwest
-        \pgf@x=0pt
-        \pgf@y=-\pgf@y
-    }
-    \anchor{north}{
-        \northwest
-        \pgf@x=0pt
-    }
-    \anchor{south west}{
-        \northwest
-        \pgf@y=-\pgf@y
-    }
-    \anchor{north east}{
-        \northwest
-        \pgf@x=-\pgf@x
-    }
-    \anchor{north west}{
-        \northwest
-    }
-    \anchor{south east}{
-        \northwest
-        \pgf@x=-\pgf@x
-        \pgf@y=-\pgf@y
-    }
-    \anchorborder{% this is used when the node is used as a path element
-        \pgf@xa=\pgf@x
-        \pgf@ya=\pgf@y
-        \pgfextracty{\pgf@circ@res@up}{\northwest}
-        \pgfextractx{\pgf@circ@res@left}{\northwest}
-        \pgfpointborderrectangle{\pgfpoint{\pgf@xa}{\pgf@ya}}
-            {\pgfpoint{-\pgf@circ@res@left}{\pgf@circ@res@up}}
-    }
-    \anchor{text}{%
-        % centered and a bit to the left (it's a triangle)!
-        \pgf@x=\dimexpr -.6\wd\pgfnodeparttextbox\relax
-        \pgf@y=\dimexpr.5\dp\pgfnodeparttextbox-.5\ht\pgfnodeparttextbox\relax
-    }
-    \backgroundpath{
-        \pgfsetcolor{\ctikzvalof{color}}
-
-        \northwest
-        \pgf@circ@res@up = \pgf@y
-        \pgf@circ@res@down = -\pgf@y
-        \pgf@circ@res@right = -\pgf@x
-        \pgf@circ@res@left = \pgf@x
-
-        \pgf@circ@res@other = \ctikzvalof{bipoles/not port/circle width}\pgf@circ@res@right
-
-        \pgfscope
-            \pgf@circ@setlinewidth{tripoles}{\pgflinewidth}
-            \pgftransformxshift{.7\pgf@circ@res@left}
-            \pgf@circ@res@step=\pgf@circ@res@right
-            \advance\pgf@circ@res@step by -\pgf@circ@res@left
-            \pgf@circ@res@step=.7\pgf@circ@res@step
-
-            \pgfpathmoveto{\pgfpoint{\pgf@circ@res@step-\pgf@circ@res@other}{0pt}}
-            \pgfpathlineto{\pgfpoint{0pt}{\pgf@circ@res@up}}
-            \pgfpathlineto{\pgfpoint{0pt}{\pgf@circ@res@down}}
-            \pgfpathlineto{\pgfpoint{\pgf@circ@res@step-\pgf@circ@res@other}{0pt}}
-            \pgf@circ@draworfill
-            \pgfpathellipse
-            {\pgfpoint{\pgf@circ@res@step-.5\pgf@circ@res@other}{0pt}}
-            {\pgfpoint{.5\pgf@circ@res@other}{0pt}}
-            {\pgfpoint{0pt}{.5\pgf@circ@res@other}}
-            \pgf@circ@draworfill
-        \endpgfscope
-
-        \ifpgfcirc@draw@input@leads
-            %input leads
-            \pgfpathmoveto{\pgfpoint{\pgf@circ@res@left}{0pt}}
-            \pgfpathlineto{\pgfpoint{.7\pgf@circ@res@left}{0pt}}
-        \fi
-
-        \ifpgfcirc@draw@output@leads
-            \pgfpathmoveto{\pgfpoint{\pgf@circ@res@right}{0pt}}
-            \pgfpathlineto{\pgfpoint{.7\pgf@circ@res@right}{0pt}}
-        \fi
-
-        \pgfusepath{draw}
-    }
-}
-
-\pgfdeclareshape{american buffer port}{
-    \savedmacro{\ctikzclass}{\edef\ctikzclass{logic ports}}
-    \saveddimen{\scaledRlen}{\pgfmathsetlength{\pgf@x}{\ctikzvalof{\ctikzclass/scale}\pgf@circ@Rlen}}
-    \anchor{center}{\pgfpointorigin}
-    \savedanchor\northwest{%
-        \pgfmathsetlength{\pgf@circ@scaled@Rlen}{\ctikzvalof{\ctikzclass/scale}\pgf@circ@Rlen}
-        \pgf@y=\ctikzvalof{bipoles/not port/height}\pgf@circ@scaled@Rlen
-        \pgf@y=.5\pgf@y
-        \pgf@x=-\ctikzvalof{bipoles/not port/width}\pgf@circ@scaled@Rlen
-        \pgf@x=.5\pgf@x
-    }
-    \anchor{in}{
-        \northwest
-        \pgf@y=0pt
-    }
-    \anchor{in 1}{
-        \northwest
-        \pgf@y=0pt
-    }
-    \anchor{left}{
-        \northwest
-        \pgf@x=0.7\pgf@x
-        \pgf@y=0pt
-    }
-    \anchor{bin}{
-        \northwest
-        \pgf@x=0.7\pgf@x
-        \pgf@y=0pt
-    }
-    \anchor{bin 1}{
-        \northwest
-        \pgf@y=0pt
-        \pgf@x=0.7\pgf@x
-    }
-    \anchor{out}{
-        \northwest
-        \pgf@y=0pt
-        \pgf@x=-\pgf@x
-    }
-    \anchor{right}{
-        \northwest
-        \pgf@y=0pt
-        \pgf@x=-0.7\pgf@x
-    }
-    \anchor{bout}{
-        \northwest
-        \pgf@y=0pt
-        \pgf@x=-0.7\pgf@x
-    }
-    \anchor{center}{
-        \pgfpointorigin
-    }
-    \anchor{east}{
-        \northwest
-        \pgf@y=0pt
-        \pgf@x=-\pgf@x
-    }
-    \anchor{west}{
-        \northwest
-        \pgf@y=0pt
-    }
-    \anchor{south}{
-        \northwest
-        \pgf@x=0pt
-        \pgf@y=-\pgf@y
-    }
-    \anchor{north}{
-        \northwest
-        \pgf@x=0pt
-    }
-    \anchor{south west}{
-        \northwest
-        \pgf@y=-\pgf@y
-    }
-    \anchor{north east}{
-        \northwest
-        \pgf@x=-\pgf@x
-    }
-    \anchor{north west}{
-        \northwest
-    }
-    \anchor{south east}{
-        \northwest
-        \pgf@x=-\pgf@x
-        \pgf@y=-\pgf@y
-    }
-    \anchorborder{% this is used when the node is used as a path element
-        \pgf@xa=\pgf@x
-        \pgf@ya=\pgf@y
-        \pgfextracty{\pgf@circ@res@up}{\northwest}
-        \pgfextractx{\pgf@circ@res@left}{\northwest}
-        \pgfpointborderrectangle{\pgfpoint{\pgf@xa}{\pgf@ya}}
-            {\pgfpoint{-\pgf@circ@res@left}{\pgf@circ@res@up}}
-    }
-    \anchor{text}{%
-        % centered and a bit to the left (it's a triangle)!
-        \pgf@x=\dimexpr -.6\wd\pgfnodeparttextbox\relax
-        \pgf@y=\dimexpr.5\dp\pgfnodeparttextbox-.5\ht\pgfnodeparttextbox\relax
-    }
-    \backgroundpath{
-        \pgfsetcolor{\ctikzvalof{color}}
-
-        \northwest
-        \pgf@circ@res@up = \pgf@y
-        \pgf@circ@res@down = -\pgf@y
-        \pgf@circ@res@right = -\pgf@x
-        \pgf@circ@res@left = \pgf@x
-
-        \pgfscope
-            \pgf@circ@setlinewidth{tripoles}{\pgflinewidth}
-            \pgftransformxshift{.7\pgf@circ@res@left}
-            \pgf@circ@res@step=\pgf@circ@res@right
-            \advance\pgf@circ@res@step by -\pgf@circ@res@left
-            \pgf@circ@res@step=.7\pgf@circ@res@step
-
-            \pgfpathmoveto{\pgfpoint{\pgf@circ@res@step}{0pt}}
-            \pgfpathlineto{\pgfpoint{0pt}{\pgf@circ@res@up}}
-            \pgfpathlineto{\pgfpoint{0pt}{\pgf@circ@res@down}}
-            \pgfpathlineto{\pgfpoint{\pgf@circ@res@step}{0pt}}
-            \pgf@circ@draworfill
-        \endpgfscope
-
-        \ifpgfcirc@draw@input@leads
-            %input leads
-            \pgfpathmoveto{\pgfpoint{\pgf@circ@res@left}{0pt}}
-            \pgfpathlineto{\pgfpoint{.7\pgf@circ@res@left}{0pt}}
-        \fi
-
-        \ifpgfcirc@draw@output@leads
-            \pgfpathmoveto{\pgfpoint{\pgf@circ@res@right}{0pt}}
-            \pgfpathlineto{\pgfpoint{.7\pgf@circ@res@right}{0pt}}
-        \fi
-
-        \pgfusepath{draw}
-    }
-}
-\pgfdeclareshape{invschmitt}{
-    \savedmacro{\ctikzclass}{\edef\ctikzclass{logic ports}}
-    \saveddimen{\scaledRlen}{\pgfmathsetlength{\pgf@x}{\ctikzvalof{\ctikzclass/scale}\pgf@circ@Rlen}}
-    \anchor{center}{\pgfpointorigin}
-    \savedanchor\northwest{%
-        \pgfmathsetlength{\pgf@circ@scaled@Rlen}{\ctikzvalof{\ctikzclass/scale}\pgf@circ@Rlen}
-        \pgf@y=\ctikzvalof{bipoles/not port/height}\pgf@circ@scaled@Rlen
-        \pgf@y=.5\pgf@y
-        \pgf@x=-\ctikzvalof{bipoles/not port/width}\pgf@circ@scaled@Rlen
-        \pgf@x=.5\pgf@x
-    }
-    \anchor{in}{
-        \northwest
-        \pgf@y=0pt
-    }
-    \anchor{in 1}{
-        \northwest
-        \pgf@y=0pt
-    }
-    \anchor{left}{
-        \northwest
-        \pgf@y=0pt
-        \pgf@x=0.7\pgf@x
-    }
-    \anchor{bin}{
-        \northwest
-        \pgf@y=0pt
-        \pgf@x=0.7\pgf@x
-    }
-    \anchor{bin 1}{
-        \northwest
-        \pgf@y=0pt
-        \pgf@x=0.7\pgf@x
-    }
-    \anchor{out}{
-        \northwest
-        \pgf@y=0pt
-        \pgf@x=-\pgf@x
-    }
-    \anchor{right}{
-        \northwest
-        \pgf@y=0pt
-        \pgf@x=-0.7\pgf@x
-    }
-    \anchor{bout}{
-        \northwest
-        \pgf@y=0pt
-        \pgf@x=-0.7\pgf@x
-    }
-    \anchor{center}{
-        \pgfpointorigin
-    }
-    \anchor{east}{
-        \northwest
-        \pgf@y=0pt
-        \pgf@x=-\pgf@x
-    }
-    \anchor{west}{
-        \northwest
-        \pgf@y=0pt
-    }
-    \anchor{south}{
-        \northwest
-        \pgf@x=0pt
-        \pgf@y=-\pgf@y
-    }
-    \anchor{north}{
-        \northwest
-        \pgf@x=0pt
-    }
-    \anchor{south west}{
-        \northwest
-        \pgf@y=-\pgf@y
-    }
-    \anchor{north east}{
-        \northwest
-        \pgf@x=-\pgf@x
-    }
-    \anchor{north west}{
-        \northwest
-    }
-    \anchor{south east}{
-        \northwest
-        \pgf@x=-\pgf@x
-        \pgf@y=-\pgf@y
-    }
-    \anchorborder{% this is used when the node is used as a path element
-        \pgf@xa=\pgf@x
-        \pgf@ya=\pgf@y
-        \pgfextracty{\pgf@circ@res@up}{\northwest}
-        \pgfextractx{\pgf@circ@res@left}{\northwest}
-        \pgfpointborderrectangle{\pgfpoint{\pgf@xa}{\pgf@ya}}
-            {\pgfpoint{-\pgf@circ@res@left}{\pgf@circ@res@up}}
-    }
-    \anchor{text}{%
-        % centered and a bit to the left (it's a triangle)!
-        \pgf@x=\dimexpr -.6\wd\pgfnodeparttextbox\relax
-        \pgf@y=\dimexpr.5\dp\pgfnodeparttextbox-.5\ht\pgfnodeparttextbox\relax
-    }
-    \backgroundpath{
-        \pgfsetcolor{\ctikzvalof{color}}
-
-        \northwest
-        \pgf@circ@res@up = \pgf@y
-        \pgf@circ@res@down = -\pgf@y
-        \pgf@circ@res@right = -\pgf@x
-        \pgf@circ@res@left = \pgf@x
-
-        \pgf@circ@res@other = \ctikzvalof{bipoles/not port/circle width}\pgf@circ@res@right
-
-        \pgfscope
-            \pgf@circ@setlinewidth{tripoles}{\pgflinewidth}
-            \pgftransformxshift{.7\pgf@circ@res@left}
-            \pgf@circ@res@step=\pgf@circ@res@right
-            \advance\pgf@circ@res@step by -\pgf@circ@res@left
-            \pgf@circ@res@step=.7\pgf@circ@res@step
-
-            \pgfpathmoveto{\pgfpoint{\pgf@circ@res@step-\pgf@circ@res@other}{0pt}}
-            \pgfpathlineto{\pgfpoint{0pt}{\pgf@circ@res@up}}
-            \pgfpathlineto{\pgfpoint{0pt}{\pgf@circ@res@down}}
-            \pgfpathclose
-            \pgf@circ@draworfill
-            \pgfpathellipse
-            {\pgfpoint{\pgf@circ@res@step-.5\pgf@circ@res@other}{0pt}}
-            {\pgfpoint{.5\pgf@circ@res@other}{0pt}}
-            {\pgfpoint{0pt}{.5\pgf@circ@res@other}}
-            \pgf@circ@draworfill
-        \endpgfscope
-
-        \ifpgfcirc@draw@input@leads
-            %input leads
-            \pgfpathmoveto{\pgfpoint{\pgf@circ@res@left}{0pt}}
-            \pgfpathlineto{\pgfpoint{.7\pgf@circ@res@left}{0pt}}
-        \fi
-
-        \ifpgfcirc@draw@output@leads
-            \pgfpathmoveto{\pgfpoint{\pgf@circ@res@right}{0pt}}
-            \pgfpathlineto{\pgfpoint{.7\pgf@circ@res@right}{0pt}}
-        \fi
-        \pgfusepath{draw}
-        %draw inner shape
-
-        \pgf@circ@setlinewidth{tripoles}{\pgflinewidth}
-
-        \pgfpathmoveto{\pgfpoint{.6\pgf@circ@res@left}{.3\pgf@circ@res@down}}
-        \pgfpathlineto{\pgfpoint{.4\pgf@circ@res@left}{.3\pgf@circ@res@down}}
-        \pgfpathlineto{\pgfpoint{.4\pgf@circ@res@left}{.3\pgf@circ@res@up}}
-        \pgfpathlineto{\pgfpoint{.05\pgf@circ@res@left}{.3\pgf@circ@res@up}}
-        \pgfpathmoveto{\pgfpoint{.4\pgf@circ@res@left}{.3\pgf@circ@res@down}}
-        \pgfpathlineto{\pgfpoint{.25\pgf@circ@res@left}{.3\pgf@circ@res@down}}
-        \pgfpathlineto{\pgfpoint{.25\pgf@circ@res@left}{.3\pgf@circ@res@up}}
-        \pgfusepath{draw}
-
-    }
-}
-
-\pgfdeclareshape{schmitt}{
-    \savedmacro{\ctikzclass}{\edef\ctikzclass{logic ports}}
-    \saveddimen{\scaledRlen}{\pgfmathsetlength{\pgf@x}{\ctikzvalof{\ctikzclass/scale}\pgf@circ@Rlen}}
-    \anchor{center}{\pgfpointorigin}
-    \savedanchor\northwest{%
-        \pgfmathsetlength{\pgf@circ@scaled@Rlen}{\ctikzvalof{\ctikzclass/scale}\pgf@circ@Rlen}
-        \pgf@y=\ctikzvalof{bipoles/not port/height}\pgf@circ@scaled@Rlen
-        \pgf@y=.5\pgf@y
-        \pgf@x=-\ctikzvalof{bipoles/not port/width}\pgf@circ@scaled@Rlen
-        \pgf@x=.5\pgf@x
-    }
-    \anchor{in}{
-        \northwest
-        \pgf@y=0pt
-    }
-    \anchor{in 1}{
-        \northwest
-        \pgf@y=0pt
-    }
-    \anchor{left}{
-        \northwest
-        \pgf@y=0pt
-        \pgf@x=0.7\pgf@x
-    }
-    \anchor{bin}{
-        \northwest
-        \pgf@y=0pt
-        \pgf@x=0.7\pgf@x
-    }
-    \anchor{bin 1}{
-        \northwest
-        \pgf@y=0pt
-        \pgf@x=0.7\pgf@x
-    }
-    \anchor{out}{
-        \northwest
-        \pgf@y=0pt
-        \pgf@x=-\pgf@x
-    }
-    \anchor{right}{
-        \northwest
-        \pgf@y=0pt
-        \pgf@x=-.7\pgf@x
-    }
-    \anchor{bout}{
-        \northwest
-        \pgf@y=0pt
-        \pgf@x=-.7\pgf@x
-    }
-    \anchor{center}{
-        \pgfpointorigin
-    }
-    \anchor{east}{
-        \northwest
-        \pgf@y=0pt
-        \pgf@x=-\pgf@x
-    }
-    \anchor{west}{
-        \northwest
-        \pgf@y=0pt
-    }
-    \anchor{south}{
-        \northwest
-        \pgf@x=0pt
-        \pgf@y=-\pgf@y
-    }
-    \anchor{north}{
-        \northwest
-        \pgf@x=0pt
-    }
-    \anchor{south west}{
-        \northwest
-        \pgf@y=-\pgf@y
-    }
-    \anchor{north east}{
-        \northwest
-        \pgf@x=-\pgf@x
-    }
-    \anchor{north west}{
-        \northwest
-    }
-    \anchor{south east}{
-        \northwest
-        \pgf@x=-\pgf@x
-        \pgf@y=-\pgf@y
-    }
-    \anchorborder{% this is used when the node is used as a path element
-        \pgf@xa=\pgf@x
-        \pgf@ya=\pgf@y
-        \pgfextracty{\pgf@circ@res@up}{\northwest}
-        \pgfextractx{\pgf@circ@res@left}{\northwest}
-        \pgfpointborderrectangle{\pgfpoint{\pgf@xa}{\pgf@ya}}
-            {\pgfpoint{-\pgf@circ@res@left}{\pgf@circ@res@up}}
-    }
-    \anchor{text}{%
-        % centered and a bit to the left (it's a triangle)!
-        \pgf@x=\dimexpr -.6\wd\pgfnodeparttextbox\relax
-        \pgf@y=\dimexpr.5\dp\pgfnodeparttextbox-.5\ht\pgfnodeparttextbox\relax
-    }
-    \backgroundpath{
-        \pgfsetcolor{\ctikzvalof{color}}
-
-
-        \northwest
-        \pgf@circ@res@up = \pgf@y
-        \pgf@circ@res@down = -\pgf@y
-        \pgf@circ@res@right = -\pgf@x
-        \pgf@circ@res@left = \pgf@x
-
-        \pgfscope
-            \pgf@circ@setlinewidth{tripoles}{\pgflinewidth}
-            \pgftransformxshift{.7\pgf@circ@res@left}
-            \pgf@circ@res@step=\pgf@circ@res@right
-            \advance\pgf@circ@res@step by -\pgf@circ@res@left
-            \pgf@circ@res@step=.7\pgf@circ@res@step
-
-            \pgfpathmoveto{\pgfpoint{\pgf@circ@res@step}{0pt}}
-            \pgfpathlineto{\pgfpoint{0pt}{\pgf@circ@res@up}}
-            \pgfpathlineto{\pgfpoint{0pt}{\pgf@circ@res@down}}
-            \pgfpathclose
-            \pgf@circ@draworfill
-        \endpgfscope
-
-        \ifpgfcirc@draw@input@leads
-            %input leads
-            \pgfpathmoveto{\pgfpoint{\pgf@circ@res@left}{0pt}}
-            \pgfpathlineto{\pgfpoint{.7\pgf@circ@res@left}{0pt}}
-        \fi
-
-        \ifpgfcirc@draw@output@leads
-            \pgfpathmoveto{\pgfpoint{\pgf@circ@res@right}{0pt}}
-            \pgfpathlineto{\pgfpoint{.7\pgf@circ@res@right-\pgf@circ@res@other}{0pt}}
-        \fi
-        \pgfusepath{draw}
-        %draw inner shape
-
-        \pgf@circ@setlinewidth{tripoles}{\pgflinewidth}
-
-        \pgfpathmoveto{\pgfpoint{.6\pgf@circ@res@left}{.3\pgf@circ@res@down}}
-        \pgfpathlineto{\pgfpoint{.4\pgf@circ@res@left}{.3\pgf@circ@res@down}}
-        \pgfpathlineto{\pgfpoint{.4\pgf@circ@res@left}{.3\pgf@circ@res@up}}
-        \pgfpathlineto{\pgfpoint{.05\pgf@circ@res@left}{.3\pgf@circ@res@up}}
-        \pgfpathmoveto{\pgfpoint{.4\pgf@circ@res@left}{.3\pgf@circ@res@down}}
-        \pgfpathlineto{\pgfpoint{.25\pgf@circ@res@left}{.3\pgf@circ@res@down}}
-        \pgfpathlineto{\pgfpoint{.25\pgf@circ@res@left}{.3\pgf@circ@res@up}}
-        \pgfusepath{draw}
-
-    }
-}
-
-
-%%% start european logic ports, from John Kormylo
-%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
-%%
-
-% #1 - name
-% #2 - text inside
-% #3 - number of inputs
-% #4 = is it a not?
-%
-% option to add a circle for not-output, see
-% https://github.com/circuitikz/circuitikz/issues/385
-%
-\newif\ifpgf@circ@european@port@circle\pgf@circ@european@port@circlefalse
-\newif\ifpgf@circ@european@port@circle@ieee\pgf@circ@european@port@circle@ieeefalse
-\ctikzset{tripoles/european not shape/.initial=ocirc}
-\ctikzset{tripoles/european not symbol/.is choice}
-\ctikzset{tripoles/european not symbol/triangle/.code={\pgf@circ@european@port@circlefalse}}
-\ctikzset{tripoles/european not symbol/circle/.code={%
-\pgf@circ@european@port@circletrue\pgf@circ@european@port@circle@ieeefalse\ctikzset{tripoles/european not shape=ocirc}}}
-\ctikzset{tripoles/european not symbol/ieee circle/.code={%
-\pgf@circ@european@port@circletrue\pgf@circ@european@port@circle@ieeetrue\ctikzset{tripoles/european not shape=notcirc}}}
-
-\long\def\pgfcircdeclareeurologicport#1#2#3#4{
-    \pgfdeclareshape{european #1 port}
-    {
-        \savedmacro{\ctikzclass}{\edef\ctikzclass{logic ports}}
-        \saveddimen{\scaledRlen}{\pgfmathsetlength{\pgf@x}{\ctikzvalof{\ctikzclass/scale}\pgf@circ@Rlen}}
-        \saveddimen{\boutshift}{%
-            \edef\pgf@temp{not}
-            \edef\pgf@circ@temp{#4}
-            \ifx\pgf@temp\pgf@circ@temp % is a not
-                \ifpgf@circ@european@port@circle
-                    \pgfmathsetlength{\pgf@circ@scaled@Rlen}{\ctikzvalof{\ctikzclass/scale}\pgf@circ@Rlen}
-                    \edef\pgf@temp{ocirc}
-                    \edef\pgf@circ@temp{\ctikzvalof{tripoles/european not shape}}
-                    \ifx\pgf@temp\pgf@circ@temp % it's ocirc
-                        \pgfmathsetlength{\pgf@x}{2*\ctikzvalof{nodes width}*\pgf@circ@Rlen}
-                    \else % it's ieee not circ
-                        \pgf@circ@notradius % defined together with ieeestd ports
-                        \pgf@x=2\pgf@circ@res@temp
-                    \fi
-                \else
-                    \pgf@x=0pt
-                \fi
-            \else
-                \pgf@x=0pt
-            \fi
-        }
-        \savedmacro\resize{% automatic
-            \pgfmathsetlength{\pgf@circ@scaled@Rlen}{\ctikzvalof{\ctikzclass/scale}\pgf@circ@Rlen}
-            \pgf@circ@res@up = \ctikzvalof{tripoles/european #1 port/height}\pgf@circ@scaled@Rlen
-            \pgf@circ@res@up = .5\pgf@circ@res@up
-            \pgf@circ@res@down = -\pgf@circ@res@up
-            \pgf@circ@res@right = \ctikzvalof{tripoles/european #1 port/width}\pgf@circ@scaled@Rlen
-            \pgf@circ@res@right = .5\pgf@circ@res@right
-            \pgf@circ@res@left = -\pgf@circ@res@right
-        }%
-        \savedmacro\inputs{% get number of inputs
-            \pgf@circ@res@count=\pgfkeysvalueof{/tikz/number inputs}\relax%
-            \ifnum\pgf@circ@res@count=0
-                \pgf@circ@res@count=\ctikzvalof{tripoles/european #1 port/inputs}\relax%
-            \fi
-        \ifnum\pgf@circ@res@count<2 \pgf@circ@res@count=2\fi
-    \ifnum\pgf@circ@res@count>16 \pgf@circ@res@count=16\fi
-        \def\inputs{\the\pgf@circ@res@count}%
-    }%
-    \savedanchor\step{% 1/2 gap at edges
-        \pgfmathsetlength{\pgf@circ@scaled@Rlen}{\ctikzvalof{\ctikzclass/scale}\pgf@circ@Rlen}
-        \pgf@circ@res@step = \ctikzvalof{tripoles/european #1 port/height}\pgf@circ@scaled@Rlen
-        \divide\pgf@circ@res@step by #3
-        \pgfpoint{\pgf@circ@res@left}{\dimexpr\pgf@circ@res@up+0.5\pgf@circ@res@step}%
-    }%
-    \savedanchor\northeast{\pgfpoint{\pgf@circ@res@right}{\pgf@circ@res@up}}%
-    \savedanchor\southwest{\pgfpoint{\pgf@circ@res@left}{\pgf@circ@res@down}}%
-    \savedanchor\left{\pgfpoint{\ctikzvalof{tripoles/european #1 port/reserved}\pgf@circ@res@left}{0pt}}%
-    \savedanchor\right{\pgfpoint{\ctikzvalof{tripoles/european #1 port/reserved}\pgf@circ@res@right}{0pt}}%
-    \savedanchor\origin{\pgfpoint{\ctikzvalof{tripoles/european #1 port/origin}\pgf@circ@res@right}{0pt}}%
-
-    \anchor{center}{\origin}% for backwards compatibility
-    % the text anchor overlaps the logic symbol
-    \anchor{text}{\pgfpoint{-.5\wd\pgfnodeparttextbox}{\dimexpr.5\dp\pgfnodeparttextbox-.5\ht\pgfnodeparttextbox}}%
-    % create input anchors
-    \ifnum#3=1\relax
-        \anchor{in}{\southwest\pgfpoint{\pgf@x}{0pt}}% or \step
-        \anchor{in 1}{\southwest\pgfpoint{\pgf@x}{0pt}}% or \step
-        \anchor{bin}{\left\pgfpoint{\pgf@x}{0pt}}% or \step
-        \anchor{bin 1}{\left\pgfpoint{\pgf@x}{0pt}}% or \step
-    \else
-        \expandafter\pgfutil@g@addto@macro\csname pgf@sh@s@european #1 port\endcsname{%
-            \pgfmathloop%
-            \ifnum\pgfmathcounter>#3%
-        \else%
-            %\pgfutil@ifundefined{pgf@anchor@european #1 port@in \pgfmathcounter}{% redundant
-            \expandafter\xdef\csname pgf@anchor@european #1 port@in \pgfmathcounter\endcsname{%
-                \noexpand\pgf@circ@logicport@input{\pgfmathcounter}% defined above
-            }%
-            \expandafter\xdef\csname pgf@anchor@european #1 port@bin \pgfmathcounter\endcsname{%
-                \noexpand\pgf@circ@logicport@baseinput{\pgfmathcounter}{4}{#1}% defined above
-            }%
-            %}{}%
-            \repeatpgfmathloop%
-        }
-    \fi
-    \anchor{out}{\northeast\pgf@y=0pt}
-    \anchor{bout}{\right\advance\pgf@x by \boutshift\pgf@y=0pt}
-
-    \anchor{left}{\left}% edges of component minus leads
-    \anchor{right}{\right\advance\pgf@x by \boutshift\pgf@y=0pt}
-
-    \anchor{north east}{\northeast}% see \Compass macro
-    \anchor{south west}{\southwest}
-    \anchor{north}{\pgfextracty{\pgf@circ@res@up}{\northeast}%
-    \pgfpoint{0cm}{\pgf@circ@res@up}}
-    \anchor{north west}{\pgfextracty{\pgf@circ@res@up}{\northeast}%
-        \pgfextractx{\pgf@circ@res@left}{\southwest}%
-    \pgfpoint{\pgf@circ@res@left}{\pgf@circ@res@up}}
-    \anchor{west}{\pgfextractx{\pgf@circ@res@left}{\southwest}%
-    \pgfpoint{\pgf@circ@res@left}{0cm}}
-    \anchor{south}{\pgfextracty{\pgf@circ@res@down}{\southwest}%
-    \pgfpoint{0cm}{\pgf@circ@res@down}}
-    \anchor{south east}{\pgfextracty{\pgf@circ@res@down}{\southwest}%
-        \pgfextractx{\pgf@circ@res@right}{\northeast}%
-    \pgfpoint{\pgf@circ@res@right}{\pgf@circ@res@down}}
-    \anchor{east}{\pgfextractx{\pgf@circ@res@right}{\northeast}%
-    \pgfpoint{\pgf@circ@res@right}{0cm}}
-
-    \anchorborder{% this is used when the node is used as a path element
-        \pgf@xa=\pgf@x
-        \pgf@ya=\pgf@y
-        \pgfextracty{\pgf@circ@res@up}{\northeast}
-        \pgfextractx{\pgf@circ@res@right}{\northeast}
-        \pgfpointborderrectangle{\pgfpoint{\pgf@xa}{\pgf@ya}}
-            {\pgfpoint{\pgf@circ@res@right}{\pgf@circ@res@up}}
-    }
-    \backgroundpath{
-        \pgfsetcolor{\ctikzvalof{color}}
-        \pgfstartlinewidth=\pgflinewidth
-        \pgfscope
-            \pgf@circ@setlinewidth{tripoles}{\pgflinewidth}
-            \pgfpathrectanglecorners
-            {\pgfpoint{\ctikzvalof{tripoles/european #1 port/reserved}\pgf@circ@res@left}{\pgf@circ@res@up}}
-            {\pgfpoint{\ctikzvalof{tripoles/european #1 port/reserved}\pgf@circ@res@right}{\pgf@circ@res@down}}
-            \pgf@circ@draworfill
-        \endpgfscope
-        \ifpgfcirc@draw@input@leads
-            %input leads
-            \ifnum#3=1\relax
-                \pgfpathmoveto{\pgfpoint{\pgf@circ@res@left}{0pt}}%
-                \pgfpathlineto{\pgfpoint{\ctikzvalof{tripoles/european #1 port/reserved}\pgf@circ@res@left}{0pt}}%
-            \else
-                \pgfextracty{\pgf@circ@res@temp}{\step}%
-                \pgf@circ@res@step = \dimexpr 2\pgf@circ@res@temp -2\pgf@circ@res@up\relax
-                %\pgf@circ@res@count = #3\relax% redundant
-                \loop\ifnum\pgf@circ@res@count>0
-                    \advance\pgf@circ@res@temp by -\pgf@circ@res@step
-                    \pgfpathmoveto{\pgfpoint{\pgf@circ@res@left}{\pgf@circ@res@temp}}%
-                    \pgfpathlineto{\pgfpoint
-                        {\ctikzvalof{tripoles/european #1 port/reserved}\pgf@circ@res@left}
-                    {\pgf@circ@res@temp}}
-                    \advance\pgf@circ@res@count by -1
-                \repeat
-            \fi
-            \pgfusepath{draw}
-        \fi
-        %
-        \ifpgfcirc@draw@output@leads
-            \pgfpathmoveto{\pgfpoint{\pgf@circ@res@right}{0pt}}
-            \pgfpathlineto{ \pgfpoint{\ctikzvalof{tripoles/european #1 port/reserved}\pgf@circ@res@right}{0pt}}
-            \pgfusepath{draw}
-        \fi
-        %
-        \edef\pgf@temp{not}
-        \edef\pgf@circ@temp{#4}
-        \ifx\pgf@temp\pgf@circ@temp % is a not
-            \ifpgf@circ@european@port@circle
-                \pgfscope
-                    \pgf@circ@setlinewidth{tripoles}{\pgflinewidth}
-                    \pgftransformxshift{\ctikzvalof{tripoles/european #1 port/reserved}\pgf@circ@res@right}
-                    % reset  linewidth for IEEE ports, otherwise they will multiply...
-                    \ifpgf@circ@european@port@circle@ieee\pgfsetlinewidth{\pgfstartlinewidth}\fi
-                    \pgfnode{\ctikzvalof{tripoles/european not shape}}{west}{}{NOT}{\pgfusepath{stroke}}
-                \endpgfscope
-            \else
-                \pgfpathmoveto{\pgfpoint{\ctikzvalof{tripoles/european #1 port/not width}\pgf@circ@res@right}{0pt}}
-                \pgfpathlineto{\pgfpoint{\ctikzvalof{tripoles/european #1 port/reserved}\pgf@circ@res@right}%
-                {\ctikzvalof{tripoles/european #1 port/not height}\pgf@circ@res@up}}
-                \pgfusepath{draw}
-            \fi
-        \fi
-        %
-        \pgfpathmoveto{\pgfpointorigin}
-        \pgftext{#2}
-        }
-    }
-}
-\pgfcircdeclareeurologicport{and}{\&}{\pgf@circ@res@count}{}
-\pgfcircdeclareeurologicport{or}{$\ge 1$}{\pgf@circ@res@count}{}
-\pgfcircdeclareeurologicport{xor}{$=1$}{\pgf@circ@res@count}{}
-\pgfcircdeclareeurologicport{not}{$1$}{1}{not}
-\pgfcircdeclareeurologicport{buffer}{$1$}{1}{}
-\pgfcircdeclareeurologicport{nand}{\&}{\pgf@circ@res@count}{not}
-\pgfcircdeclareeurologicport{nor}{$\ge 1$}{\pgf@circ@res@count}{not}
-\pgfcircdeclareeurologicport{xnor}{$=1$}{\pgf@circ@res@count}{not}
-
-%% end european logic ports
-
-%%%%%%%%%%%%%%%%%%%%%%%%
-%% Transistors
-%%%%%%%%%%%%%%%%%%%%%%%%
-
-%
-% definitions for transistor circles
-%
-\ctikzset{transistor circle/.is family}
-\ctikzset{transistor circle/relative thickness/.initial=1}
-\ctikzset{transistor circle/color/.initial=default}
-\ctikzset{transistor circle/dash/.initial=none}
-\ctikzset{transistor circle/scale circle radius/.initial=1}
-\ctikzset{transistor circle/default base in/.initial=0.9}
-\ctikzset{transistor circle/njfet base in/.initial=1.05}
-\ctikzset{transistor circle/pjfet base in/.initial=1.05}
-\ctikzset{transistor circle/isfet base in/.initial=0.65}
-
-\newif\ifpgf@circ@trcircle\pgf@circ@trcirclefalse
-\ctikzset{tr circle/.is if=pgf@circ@trcircle}
-\tikzset{tr circle/.is if=pgf@circ@trcircle}
-%
-% add a circle to the transistor:
-%
-\def\pgfcirc@transistorcircle{
-    \ifpgf@circ@trcircle
-    \pgfscope
-        \pgf@circ@setlinewidth{tripoles}{\pgflinewidth}
-        \pgfsetlinewidth{\ctikzvalof{transistor circle/relative thickness}\pgflinewidth}
-        \edef\@@none{none}\edef\@@default{default}
-        \edef\@@tmp{\ctikzvalof{transistor circle/color}}
-        \ifx\@@tmp\@@default\else
-            \pgfsetcolor{\@@tmp}
-        \fi
-        \edef\@@tmp{\ctikzvalof{transistor circle/dash}}
-        \ifx\@@tmp\@@none\else
-            \expandafter\pgfsetdash\expandafter{\@@tmp}{0cm}
-        \fi
-        % radius of the circle
-        % \pgfmathsetlength{\pgf@circ@res@temp}{((#2+\extrabodydiodelen)-(#1)+(#3)*(#3)/((#2+\extrabodydiodelen)-(#1)))/2}
-        % \pgfpathcircle{\pgfpoint{#1+\pgf@circ@res@temp}{0pt}}{\pgf@circ@res@temp}
-        \pgfpathcircle{\pgfpoint{\circleleft+\circleradius}{0pt}}{\circleradius}
-        \pgf@circ@draworfill
-    \endpgfscope
-    \fi
-}
-
-\long\def\pgfcircdeclaretransistor#1#2#3{
-    \pgfdeclareshape{#1}
-    {
-        \savedmacro{\ctikzclass}{\edef\ctikzclass{transistors}}
-        \saveddimen{\scaledRlen}{\pgfmathsetlength{\pgf@x}{\ctikzvalof{\ctikzclass/scale}\pgf@circ@Rlen}}
-        \savedmacro{\circlebase}{
-            \pgfkeysifdefined{\circuitikzbasekey/transistor circle/#1 base in}%
-            {% yes, we have it
-                \edef\circlebase{\ctikzvalof{transistor circle/#1 base in}}%
-            }{% no, use default
-                \edef\circlebase{\ctikzvalof{transistor circle/default base in}}
-            }}
-        % \savedmacro{\thistypeoftr}{\edef\thistypeoftr{#1}}
-        \saveddimen{\extrabodydiodelen}{
-            \pgfmathsetlength{\pgf@circ@scaled@Rlen}{\ctikzvalof{\ctikzclass/scale}\pgf@circ@Rlen}
-            \ifpgf@circuit@fet@bodydiode
-                % try to put the text to the right of the flyback diode
-                \pgfmathsetlength{\pgf@x}{(
-                    \ctikzvalof{tripoles/#1/bodydiode distance}*
-                    \ctikzvalof{tripoles/#1/width} +
-                    \ctikzvalof{tripoles/#1/bodydiode scale}*
-                    \ctikzvalof{bipoles/diode/height}/2
-                )*\pgf@circ@scaled@Rlen}
-            \else
-                \pgf@x=0pt\relax
-            \fi
-        }
-        \savedmacro{\scaecircleradius}{
-            \edef\scalecircleradius{\ctikzvalof{transistor circle/scale circle radius}}
-        }
-        \saveddimen{\circleradius}{
-            \pgfmathsetlength{\pgf@circ@scaled@Rlen}{\ctikzvalof{\ctikzclass/scale}\pgf@circ@Rlen}
-            % repeat the extrabodydiodelen (grrr)
-            \ifpgf@circuit@fet@bodydiode
-                % try to put the text to the right of the flyback diode
-                \pgfmathsetlength{\pgf@circ@res@other}{(
-                    \ctikzvalof{tripoles/#1/bodydiode distance}*
-                    \ctikzvalof{tripoles/#1/width} +
-                    \ctikzvalof{tripoles/#1/bodydiode scale}*
-                    \ctikzvalof{bipoles/diode/height}/2
-                )*\pgf@circ@scaled@Rlen}
-            \else
-                \pgf@circ@res@other=0pt\relax
-            \fi
-            % left
-            \pgf@xa=-\ctikzvalof{tripoles/#1/width}\pgf@circ@scaled@Rlen
-            \pgf@xa=\circlebase\pgf@xa % this is the base point of the circle
-            % northeast
-            \pgf@yb=\ctikzvalof{tripoles/#1/height}\pgf@circ@scaled@Rlen % y of the left point of circle
-            \pgf@yb=.5\pgf@yb
-            \pgf@xb=\pgf@circ@res@other % this is the x of the right points of the circle
-            %
-            \pgf@yb=\ctikzvalof{tripoles/#1/bodydiode conn}\pgf@yb %this is #3 of the circle
-            % find the radius of the circle
-            \pgfmathsetlength{\pgf@x}{((\pgf@xb)-(\pgf@xa)+(\pgf@yb)*(\pgf@yb)/((\pgf@xb)-(\pgf@xa)))/2*\scalecircleradius}
-        }
-        \saveddimen{\circleleft}{
-            \pgfmathsetlength{\pgf@circ@scaled@Rlen}{\ctikzvalof{\ctikzclass/scale}\pgf@circ@Rlen}
-            \pgf@xa=-\ctikzvalof{tripoles/#1/width}\pgf@circ@scaled@Rlen
-            \pgf@x=\circlebase\pgf@xa
-        }
-        \anchor{circle center}{
-            \pgf@y=0pt\pgf@x=\circleleft\advance\pgf@x by\circleradius
-        }
-        \anchor{center}{
-            \pgfpointorigin
-        }
-        \savedanchor\northeast{% upper right
-            \pgfmathsetlength{\pgf@circ@scaled@Rlen}{\ctikzvalof{\ctikzclass/scale}\pgf@circ@Rlen}
-            \pgf@y=\ctikzvalof{tripoles/#1/height}\pgf@circ@scaled@Rlen
-            \pgf@y=.5\pgf@y
-            \pgf@x=0pt
-        }
-        \savedanchor\left{%center left
-            \pgf@y=0pt
-            \pgfmathsetlength{\pgf@circ@scaled@Rlen}{\ctikzvalof{\ctikzclass/scale}\pgf@circ@Rlen}
-            \pgf@x=-\ctikzvalof{tripoles/#1/width}\pgf@circ@scaled@Rlen
-        }
-        \savedanchor\right{%center right -- added by Burak Kelleci % this is really 0,0
-            \pgf@y=0pt
-            \pgf@x=0pt
-        }
-        \anchor{text}{
-            \northeast
-            \pgfmathsetlength{\pgf@circ@scaled@Rlen}{\ctikzvalof{\ctikzclass/scale}\pgf@circ@Rlen}
-            \ifpgf@circuit@transisors@fixlabels
-                \ifpgf@circuit@fet@bodydiode
-                    \advance \pgf@x by \extrabodydiodelen
-                \fi
-                \ifpgf@circ@trcircle
-                    \left\pgf@xa=\pgf@x
-                    \pgfmathsetlength{\pgf@x}{\circleleft+2*\circleradius}
-                    % \advance \pgf@x by \circleradius
-                \fi
-                % add a bit of space to avoid central (substrate) terminal if drawn
-                \advance\pgf@x by 0.05\pgf@circ@scaled@Rlen\relax
-                \pgf@y=\dimexpr.5\dp\pgfnodeparttextbox-.5\ht\pgfnodeparttextbox\relax
-            \else
-                \pgf@y=.7\pgf@y
-                \pgf@x= \pgf@circ@scaled@Rlen
-                \pgf@x=0.1\pgf@x
-            \fi
-        }
-        \anchor{pathstart}{ % south
-            \northeast
-            \pgf@y=-\pgf@y
-        }
-        \anchor{pathend}{
-            \northeast
-        }
-        \anchor{north}{
-            \northeast
-            \pgf@circ@res@step=\pgf@y
-            \left
-            \pgf@y=\pgf@circ@res@step
-            \pgf@x=.5\pgf@x
-        }
-        \anchor{west}{
-            \left
-        }
-        \anchor{east}{
-            \northeast
-            \pgf@y=0pt
-        }
-        \anchor{south}{
-            \northeast
-            \pgf@circ@res@step=\pgf@y
-            \left
-            \pgf@y=-\pgf@circ@res@step
-            \pgf@x=.5\pgf@x
-        }
-        \anchor{south west}{
-            \northeast
-            \pgf@circ@res@step=\pgf@y
-            \left
-            \pgf@y=-\pgf@circ@res@step
-        }
-        \anchor{north east}{
-            \northeast
-        }
-        \anchor{north west}{
-            \northeast
-            \pgf@circ@res@step=\pgf@y
-            \left
-            \pgf@y=\pgf@circ@res@step
-        }
-        \anchor{south east}{
-            \northeast
-            \pgf@y=-\pgf@y
-        }
-        \anchor{B}{
-            \northeast
-            \pgf@circ@res@step=\ctikzvalof{tripoles/#1/conn height}\pgf@y
-            \left
-            \pgf@y=-\ctikzvalof{tripoles/#1/curr direction}\pgf@circ@res@step
-        }
-        \anchor{base}{
-            \northeast
-            \pgf@circ@res@step=\ctikzvalof{tripoles/#1/conn height}\pgf@y
-            \left
-            \pgf@y=-\ctikzvalof{tripoles/#1/curr direction}\pgf@circ@res@step
-        }
-        \anchor{bulk}{ %added by Burak Kelleci
-            \northeast
-            \pgf@circ@res@step=\ctikzvalof{tripoles/#1/conn height}\pgf@y
-            \right
-            \pgf@y=-\ctikzvalof{tripoles/#1/curr direction}\pgf@circ@res@step
-        }
-        \anchor{nobulk}{ %added by Burak Kelleci
-            \left
-            \pgf@x=\ctikzvalof{tripoles/#1/base width}\pgf@x
-        }
-        \anchor{G}{
-            \northeast
-            \pgf@circ@res@step=\ctikzvalof{tripoles/#1/conn height}\pgf@y
-            \left
-            \pgf@y=-\ctikzvalof{tripoles/#1/curr direction}\pgf@circ@res@step
-        }
-        \anchor{gate}{
-            \northeast
-            \pgf@circ@res@step=\ctikzvalof{tripoles/#1/conn height}\pgf@y
-            \left
-            \pgf@y=-\ctikzvalof{tripoles/#1/curr direction}\pgf@circ@res@step
-        }
-        \anchor{nobase}{
-            \left
-            \pgf@x=\ctikzvalof{tripoles/#1/base width}\pgf@x
-        }
-        \anchor{circle base}{
-            \left
-            \pgf@x=\circlebase\pgf@x
-        }
-        \anchor{nogate}{
-            \left
-            \pgf@x=\ctikzvalof{tripoles/#1/gate width}\pgf@x
-        }
-        \anchor{E}{
-            \northeast
-            \pgf@y=-\ctikzvalof{tripoles/#1/curr direction}\pgf@y
-        }
-        \anchor{emitter}{
-            \northeast
-            \pgf@y=-\ctikzvalof{tripoles/#1/curr direction}\pgf@y
-        }
-        \anchor{C}{
-            \northeast
-            \pgf@y=\ctikzvalof{tripoles/#1/curr direction}\pgf@y
-        }
-        \anchor{collector}{
-            \northeast
-            \pgf@y=\ctikzvalof{tripoles/#1/curr direction}\pgf@y
-        }
-        \anchor{S}{
-            \northeast
-            \pgf@y=-\ctikzvalof{tripoles/#1/curr direction}\pgf@y
-        }
-        \anchor{source}{
-            \northeast
-            \pgf@y=-\ctikzvalof{tripoles/#1/curr direction}\pgf@y
-        }
-        \anchor{D}{
-            \northeast
-            \pgf@y=\ctikzvalof{tripoles/#1/curr direction}\pgf@y
-        }
-        \anchor{drain}{
-            \northeast
-            \pgf@y=\ctikzvalof{tripoles/#1/curr direction}\pgf@y
-        }
-        \anchor{body C in}{
-            \northeast
-            \pgf@y=\ctikzvalof{tripoles/#1/curr direction}\pgf@y
-            \pgf@y=\ctikzvalof{tripoles/#1/bodydiode conn}\pgf@y
-        }
-        \anchor{circle C}{
-            \left
-            \pgf@xa=\circlebase\pgf@x % this is #1 of the circle
-            \northeast
-            \pgf@xb=\pgf@x %this is #2 of the circle
-            \pgf@yb=\ctikzvalof{tripoles/#1/bodydiode conn}\pgf@y %this is #3 of the circle
-            % the base of the triangle is x_2 - x_1 - r
-            \pgfmathsetlength{\pgf@circ@res@other}{\pgf@xb-\pgf@xa-\circleradius}
-            % so let's go with the height
-            \pgfmathsetlength{\pgf@ya}{sqrt(abs(\circleradius*\circleradius-\pgf@circ@res@other*\pgf@circ@res@other))}
-            % finally, direction
-            \pgf@y=\ctikzvalof{tripoles/#1/curr direction}\pgf@ya
-        }
-        \anchor{circle E}{
-            \left
-            \pgf@xa=\circlebase\pgf@x % this is #1 of the circle
-            \northeast
-            \pgf@xb=\pgf@x %this is #2 of the circle
-            \pgf@yb=\ctikzvalof{tripoles/#1/bodydiode conn}\pgf@y %this is #3 of the circle
-            % the base of the triangle is x_2 - x_1 - r
-            \pgfmathsetlength{\pgf@circ@res@other}{\pgf@xb-\pgf@xa-\circleradius}
-            % so let's go with the height
-            \pgfmathsetlength{\pgf@ya}{sqrt(abs(\circleradius*\circleradius-\pgf@circ@res@other*\pgf@circ@res@other))}
-            % finally, direction
-            % finally, direction
-            \pgf@y=-\ctikzvalof{tripoles/#1/curr direction}\pgf@ya
-        }
-        \anchor{body E in}{
-            \northeast
-            \pgf@y=-\ctikzvalof{tripoles/#1/curr direction}\pgf@y
-            \pgf@y=\ctikzvalof{tripoles/#1/bodydiode conn}\pgf@y
-        }
-        \anchor{body C out}{
-            \northeast
-            \pgf@ya=\ctikzvalof{tripoles/#1/curr direction}\pgf@y
-            \pgf@ya=\ctikzvalof{tripoles/#1/bodydiode conn}\pgf@ya
-            \pgf@y=\pgf@ya
-            \left
-            \pgf@x=-\ctikzvalof{tripoles/#1/bodydiode distance}\pgf@x
-            \pgf@y=\pgf@ya
-        }
-        \anchor{body E out}{
-            \northeast
-            \pgf@ya=-\ctikzvalof{tripoles/#1/curr direction}\pgf@y
-            \pgf@ya=\ctikzvalof{tripoles/#1/bodydiode conn}\pgf@ya
-            \pgf@y=\pgf@ya
-            \left
-            \pgf@x=-\ctikzvalof{tripoles/#1/bodydiode distance}\pgf@x
-            \pgf@y=\pgf@ya
-        }
-        #2
-        \backgroundpath{
-            \pgftransformationadjustments
-            \pgfsetcolor{\ctikzvalof{color}}
-            %
-            \ifnum \ctikzvalof{tripoles/#1/curr direction} > 0
-            \pgf@circuit@trans@ntypetrue
-            \else
-            \pgf@circuit@trans@ntypefalse
-        \fi
-        \northeast
-        \pgf@circ@res@up = \pgf@y
-        \pgf@circ@res@down = -\pgf@y
-        \pgf@circ@res@right = \pgf@x
-        \left
-        \pgf@circ@res@left = \pgf@x
-        \pgf@circ@scaled@Rlen=\scaledRlen
-        %
-        #3
-        % BODY DIODE
-        \ifpgf@circuit@fet@bodydiode
-            \drawbodydiode{#1}
-        \fi
-        %
-    }
-}
-}
-
-\long\def\drawbodydiode#1{
-    \pgfscope
-        \pgftransformshift{\pgfpoint{-\ctikzvalof{tripoles/#1/bodydiode distance}\pgf@circ@res@left}{\pgf@circ@res@up+\pgf@circ@res@down}}
-        \pgftransformrotate{90}
-        % diode scale and bodydiode scale interacts. We want the size of the diode
-        % proportional to the transistor, so we will:
-        % 1) undo diode scale 2) apply transistor scale (using the current class) 3) apply bodydiode scale
-        \pgfmathsetmacro{\@@BDscale}{\ctikzvalof{tripoles/#1/bodydiode scale}* \ctikzvalof{\ctikzclass/scale}/\ctikzvalof{diodes/scale}}
-        \pgftransformscale{\@@BDscale}
-        \ifpgf@circuit@fulldiode
-            \pgfnode{fulldiodeshape}{center}{}{pgf@bodydiode}{\pgfusepath{fill}}
-        \else
-            \pgfnode{emptydiodeshape}{center}{}{pgf@bodydiode}{\pgfusepath{fill}}
-        \fi
-    \endpgfscope
-    % Draw stroke line
-    \ifpgf@circuit@strokediode
-        \pgfpathmoveto{\pgfpointanchor{pgf@bodydiode}{west}}
-        \pgfpathlineto{\pgfpointanchor{pgf@bodydiode}{east}}
-        \pgfusepath{stroke}
-    \fi
-    %Draw upper connection to body diode
-    \pgfpathmoveto{\pgfpoint{\pgf@circ@res@right}
-    {\ctikzvalof{tripoles/#1/bodydiode conn}\pgf@circ@res@up}}
-    \pgfpathlineto{\pgfpoint{-\ctikzvalof{tripoles/#1/bodydiode distance}\pgf@circ@res@left}
-    {\ctikzvalof{tripoles/#1/bodydiode conn}\pgf@circ@res@up}}
-    \pgfpathlineto{\pgfpointanchor{pgf@bodydiode}{east}}
-    \pgfusepath{draw}
-    \pgfscope
-        \pgftransformshift{\pgfpoint{\pgf@circ@res@right}
-        {\ctikzvalof{tripoles/#1/bodydiode conn}\pgf@circ@res@up}}
-        \pgftransformscale{0.5}
-        \pgfnode{circ}{center}{}{}{\pgfusepath{fill}}
-    \endpgfscope{}
-    %Draw lower connection to body diode
-    \pgfpathmoveto{\pgfpoint{\pgf@circ@res@right}
-    {\ctikzvalof{tripoles/#1/bodydiode conn}\pgf@circ@res@down}}
-    \pgfpathlineto{\pgfpoint{-\ctikzvalof{tripoles/#1/bodydiode distance}\pgf@circ@res@left}{\ctikzvalof{tripoles/#1/bodydiode conn}\pgf@circ@res@down}}
-    \pgfpathlineto{\pgfpointanchor{pgf@bodydiode}{west}}
-    \pgfusepath{draw}
-    \pgfscope
-        \pgftransformshift{\pgfpoint{\pgf@circ@res@right}		        	       {\ctikzvalof{tripoles/#1/bodydiode conn}\pgf@circ@res@down}}
-        \pgftransformscale{0.5}
-        \pgfnode{circ}{center}{}{}{\pgfusepath{fill}}
-    \endpgfscope
-}
-
-\long\def\declarebpt#1{
-    \pgfcircdeclaretransistor{#1}{
-        \anchor{inner up}{
-            \northeast
-            \pgf@y=\ctikzvalof{tripoles/#1/base height}\pgf@y
-        }
-        \anchor{inner down}{
-            \northeast
-            \pgf@y=-\ctikzvalof{tripoles/#1/base height}\pgf@y
-        }
-        }{
-
-        % add the circle if requested (before everything else, so we can fill it)
-        \pgfcirc@transistorcircle
-
-        \pgfpathmoveto{\pgfpoint{\pgf@circ@res@right}{\pgf@circ@res@up+\pgfverticaltransformationadjustment*.5*\pgflinewidth}}
-        \pgfpathlineto{\pgfpoint{\pgf@circ@res@right}
-        {\ctikzvalof{tripoles/#1/base height}\pgf@circ@res@up}}
-        \pgfpathlineto{\pgfpoint
-            {\ctikzvalof{tripoles/#1/base width}\pgf@circ@res@left}
-        {\ctikzvalof{tripoles/#1/base height 2}\pgf@circ@res@up}}
-        \pgfusepath{draw}
-
-        % drawing base
-        \pgfscope
-            \pgfpathmoveto{\pgfpoint
-                {\ctikzvalof{tripoles/#1/base width}\pgf@circ@res@left}
-            {\ctikzvalof{tripoles/#1/base height}\pgf@circ@res@up}}
-            \pgfpathlineto{\pgfpoint
-                {\ctikzvalof{tripoles/#1/base width}\pgf@circ@res@left}
-            {\ctikzvalof{tripoles/#1/base height}\pgf@circ@res@down}}
-            \pgf@circ@setlinewidth{tripoles}{\pgflinewidth}
-            \ifpgf@circuit@bpt@schottky
-                % upper
-                \pgfpathmoveto{\pgfpoint
-                    {\ctikzvalof{tripoles/#1/base width}\pgf@circ@res@left}
-                    {\ctikzvalof{tripoles/#1/base height}\pgf@circ@res@up}}
-                \pgfpathlineto{\pgfpoint
-                    {\ctikzvalof{tripoles/#1/base width}\pgf@circ@res@left}
-                    {\ctikzvalof{tripoles/#1/base height}\pgf@circ@res@up+
-                    \ctikzvalof{tripoles/schottky base size}\pgf@circ@scaled@Rlen}}
-                \pgfpathlineto{\pgfpoint
-                    {\ctikzvalof{tripoles/#1/base width}\pgf@circ@res@left+
-                        \ctikzvalof{tripoles/schottky base size}\pgf@circ@scaled@Rlen}
-                    {\ctikzvalof{tripoles/#1/base height}\pgf@circ@res@up+
-                        \ctikzvalof{tripoles/schottky base size}\pgf@circ@scaled@Rlen}}
-                \pgfpathlineto{\pgfpoint
-                    {\ctikzvalof{tripoles/#1/base width}\pgf@circ@res@left+
-                        \ctikzvalof{tripoles/schottky base size}\pgf@circ@scaled@Rlen}
-                    {\ctikzvalof{tripoles/#1/base height}\pgf@circ@res@up}}
-                % % lower
-                \pgfpathmoveto{\pgfpoint
-                    {\ctikzvalof{tripoles/#1/base width}\pgf@circ@res@left}
-                    {\ctikzvalof{tripoles/#1/base height}\pgf@circ@res@down}}
-                \pgfpathlineto{\pgfpoint
-                    {\ctikzvalof{tripoles/#1/base width}\pgf@circ@res@left}
-                    {\ctikzvalof{tripoles/#1/base height}\pgf@circ@res@down-
-                    \ctikzvalof{tripoles/schottky base size}\pgf@circ@scaled@Rlen}}
-                \pgfpathlineto{\pgfpoint
-                    {\ctikzvalof{tripoles/#1/base width}\pgf@circ@res@left-
-                        \ctikzvalof{tripoles/schottky base size}\pgf@circ@scaled@Rlen}
-                    {\ctikzvalof{tripoles/#1/base height}\pgf@circ@res@down-
-                    \ctikzvalof{tripoles/schottky base size}\pgf@circ@scaled@Rlen}}
-                \pgfpathlineto{\pgfpoint
-                    {\ctikzvalof{tripoles/#1/base width}\pgf@circ@res@left-
-                        \ctikzvalof{tripoles/schottky base size}\pgf@circ@scaled@Rlen}
-                    {\ctikzvalof{tripoles/#1/base height}\pgf@circ@res@down}}
-                \fi
-            \pgfusepath{draw}
-        \endpgfscope
-
-        \pgfpathmoveto{\pgfpoint
-            {\ctikzvalof{tripoles/#1/base width}\pgf@circ@res@left}
-        {\ctikzvalof{tripoles/#1/base height 2}\pgf@circ@res@down}}
-        \pgfpathlineto{\pgfpoint{\pgf@circ@res@right}
-        {\ctikzvalof{tripoles/#1/base height}\pgf@circ@res@down}}
-        \pgfpathlineto{\pgfpoint{\pgf@circ@res@right}{\pgf@circ@res@down-\pgfverticaltransformationadjustment*.5*\pgflinewidth}}
-        \pgfusepath{draw}
-        %draw arrow depending on type of transistor
-        \pgfscope
-            \pgfslopedattimetrue
-            \pgfallowupsidedownattimetrue
-            \pgfresetnontranslationattimefalse
-            \edef\@@anchor{center}
-            \ifpgf@circuit@trans@ntype
-                \ifpgf@circuit@trans@arrowatend
-                    \edef\@@anchor{btip}
-                    \pgftransformlineattime{1.0}{%
-                        \pgfpoint%
-                        {\ctikzvalof{tripoles/#1/base width}\pgf@circ@res@left}%
-                        {\ctikzvalof{tripoles/#1/base height 2}\pgf@circ@res@down}%
-                        }{%
-                        \pgfpoint{\pgf@circ@res@right}%
-                        {\ctikzvalof{tripoles/#1/base height}\pgf@circ@res@down}%
-                    }
-                \else
-                    \pgftransformlineattime{\ctikzvalof{tripoles/#1/arrow pos}}{%
-                        \pgfpoint%
-                        {\ctikzvalof{tripoles/#1/base width}\pgf@circ@res@left}%
-                        {\ctikzvalof{tripoles/#1/base height 2}\pgf@circ@res@down}%
-                        }{%
-                        \pgfpoint{\pgf@circ@res@right}%
-                        {\ctikzvalof{tripoles/#1/base height}\pgf@circ@res@down}%
-                    }
-                \fi
-            \else % p-type
-                \ifpgf@circuit@trans@arrowatend
-                    \edef\@@anchor{tip}
-                    \pgftransformlineattime{1.0}{%
-                        \pgfpoint{\pgf@circ@res@right}%
-                        {\ctikzvalof{tripoles/#1/base height}\pgf@circ@res@up}%
-                        }{%
-                        \pgfpoint{\ctikzvalof{tripoles/#1/base width}\pgf@circ@res@left}%
-                        {\ctikzvalof{tripoles/#1/base height 2}\pgf@circ@res@up}%
-                    }
-                \else
-                    \pgftransformlineattime{\ctikzvalof{tripoles/#1/arrow pos}}{%
-                        \pgfpoint{\pgf@circ@res@right}%
-                        {\ctikzvalof{tripoles/#1/base height}\pgf@circ@res@up}%
-                        }{%
-                        \pgfpoint{\ctikzvalof{tripoles/#1/base width}\pgf@circ@res@left}%
-                        {\ctikzvalof{tripoles/#1/base height 2}\pgf@circ@res@up}%
-                    }
-                \fi
-            \fi
-            \pgfnode{trarrow}{\@@anchor}{}{}{\pgfusepath{stroke}}
-        \endpgfscope
-
-        \ifpgf@circuit@bpt@drawphoto
-            \pgfscope
-                \pgfsetarrowsstart{latexslim}
-                \pgfpathmoveto{\pgfpointadd{\pgfpoint
-                        {\ctikzvalof{tripoles/#1/base width}\pgf@circ@res@left}
-                    {\pgf@circ@res@up+\pgf@circ@res@down}}
-                {\pgfpoint{0.05\pgf@circ@res@left}{0.1\pgf@circ@res@up}}}
-                \pgfpathlineto{\pgfpointadd{\pgfpoint
-                        {\ctikzvalof{tripoles/#1/base width}\pgf@circ@res@left}
-                    {\pgf@circ@res@up+\pgf@circ@res@down}}
-                {\pgfpoint{0.5\pgf@circ@res@left}{0.3\pgf@circ@res@up}}}
-                \pgfusepath{draw}
-                \pgfpathmoveto{\pgfpointadd{\pgfpoint
-                        {\ctikzvalof{tripoles/#1/base width}\pgf@circ@res@left}
-                    {\pgf@circ@res@up+\pgf@circ@res@down}}
-                {\pgfpoint{0.05\pgf@circ@res@left}{-0.1\pgf@circ@res@up}}}
-                \pgfpathlineto{\pgfpointadd{\pgfpoint
-                        {\ctikzvalof{tripoles/#1/base width}\pgf@circ@res@left}
-                    {\pgf@circ@res@up+\pgf@circ@res@down}}
-                {\pgfpoint{0.5\pgf@circ@res@left}{0.1\pgf@circ@res@up}}}
-                \pgfusepath{draw}
-            \endpgfscope
-            \else
-            \ifpgf@circuit@bpt@drawbase
-                \pgfpathmoveto{\pgfpoint
-                    {\ctikzvalof{tripoles/#1/base width}\pgf@circ@res@left}
-                {\pgf@circ@res@up+\pgf@circ@res@down}}
-                \pgfpathlineto{\pgfpoint{\pgf@circ@res@left-\pgfhorizontaltransformationadjustment*.5*\pgflinewidth}{\pgf@circ@res@up+\pgf@circ@res@down}}
-                \pgfusepath{draw}
-            \fi
-        \fi
-    }
-}
-
-\declarebpt{npn}
-\declarebpt{pnp}
-%
-% multi-emitter and multi-collector BJTs by Romano Giannetti
-%
-\def\pgf@circ@bjt@C@anchor#1{% #1: collector number
-    \pgfextractx{\pgf@circ@res@temp}{\basedimension}
-    \pgfextracty{\pgf@circ@res@other}{\basedimension}
-    \ifnum\cdir>0 % NPN, above
-        \pgfpoint{\pgf@circ@res@temp}{%
-        \pgf@circ@res@other+\pgfverticaltransformationadjustment*.5*\pgflinewidth+(#1-1)*\multistep}
-    \else % PNP, below
-        \pgfpoint{\pgf@circ@res@temp}{%
-        -\pgf@circ@res@other-\pgfverticaltransformationadjustment*.5*\pgflinewidth-(#1-1)*\multistep}
-    \fi
-}
-\def\pgf@circ@bjt@E@anchor#1{% #1: collector number
-    \pgfextractx{\pgf@circ@res@temp}{\basedimension}
-    \pgfextracty{\pgf@circ@res@other}{\basedimension}
-    \ifnum\cdir<0 % PNP, above
-        \pgfpoint{\pgf@circ@res@temp}{%
-        \pgf@circ@res@other+\pgfverticaltransformationadjustment*.5*\pgflinewidth+(#1-1)*\multistep}
-    \else % PNP, below
-        \pgfpoint{\pgf@circ@res@temp}{%
-        -\pgf@circ@res@other-\pgfverticaltransformationadjustment*.5*\pgflinewidth-(#1-1)*\multistep}
-    \fi
-}
-
-\long\def\declarebjt#1{
-    \pgfdeclareshape{bjt#1}{
-        \savedmacro{\ctikzclass}{\edef\ctikzclass{transistors}}
-        \saveddimen{\scaledRlen}{\pgfmathsetlength{\pgf@x}{\ctikzvalof{\ctikzclass/scale}\pgf@circ@Rlen}}
-        % \cdir is 1 for npn, -1 for pnp
-        \savedmacro{\cdir}{\edef\cdir{\ctikzvalof{tripoles/bjt/#1/curr direction}}}
-        \savedmacro{\numE}{\edef\numE{\ctikzvalof{tripoles/bjt/emitters}}}
-        \savedmacro{\numC}{\edef\numC{\ctikzvalof{tripoles/bjt/collectors}}}
-        % step up or down for the additional C/Es
-        \saveddimen{\multistep}{\pgfmathsetlength{\pgf@x}{%
-            \ctikzvalof{tripoles/bjt/height}*\ctikzvalof{tripoles/bjt/multi height}*
-            \ctikzvalof{\ctikzclass/scale}*\pgf@circ@Rlen}}
-        \saveddimen{\external}{\pgfmathsetlength{\pgf@x}{%
-            \ctikzvalof{tripoles/bjt/pins width}*\ctikzvalof{\ctikzclass/scale}*\pgf@circ@Rlen}}
-        \savedanchor\basedimension{% these are the dimensions if nC=1 y nE=1
-            \pgfmathsetlength{\pgf@circ@scaled@Rlen}{\ctikzvalof{\ctikzclass/scale}\pgf@circ@Rlen}
-            \pgf@y=\ctikzvalof{tripoles/bjt/height}\pgf@circ@scaled@Rlen
-            \pgf@y=.5\pgf@y
-            \pgf@x=\ctikzvalof{tripoles/bjt/width}\pgf@circ@scaled@Rlen
-            \pgf@x=.5\pgf@x
-        }
-        \savedanchor\northeast{% upper right
-            \pgfmathsetlength{\pgf@circ@scaled@Rlen}{\ctikzvalof{\ctikzclass/scale}\pgf@circ@Rlen}
-            \pgfmathsetlength{\pgf@circ@res@step}{%
-                \ctikzvalof{tripoles/bjt/height}*\ctikzvalof{tripoles/bjt/multi height}*
-                \ctikzvalof{\ctikzclass/scale}*\pgf@circ@Rlen}
-            \ifnum\cdir> 0
-                \edef\numup{\numC}\edef\numdown{\numE}
-            \else
-                \edef\numup{\numE}\edef\numdown{\numC}
-            \fi
-            \pgfmathsetlength{\pgf@y}{0.5*\ctikzvalof{tripoles/bjt/height}\pgf@circ@scaled@Rlen
-                + (\numup-1)*\pgf@circ@res@step+\pgfverticaltransformationadjustment*.5*\pgflinewidth
-                + \ctikzvalof{tripoles/bjt/pins width}*\ctikzvalof{\ctikzclass/scale}*\pgf@circ@Rlen}
-            \pgf@x=\ctikzvalof{tripoles/bjt/width}\pgf@circ@scaled@Rlen
-            \pgf@x=.5\pgf@x
-        }
-        \savedanchor\southeast{% lower right
-            \pgfmathsetlength{\pgf@circ@scaled@Rlen}{\ctikzvalof{\ctikzclass/scale}\pgf@circ@Rlen}
-            \pgfmathsetlength{\pgf@circ@res@step}{%
-                \ctikzvalof{tripoles/bjt/height}*\ctikzvalof{tripoles/bjt/multi height}*
-                \ctikzvalof{\ctikzclass/scale}*\pgf@circ@Rlen}
-            \ifnum\cdir> 0
-                \edef\numup{\numC}\edef\numdown{\numE}
-            \else
-                \edef\numup{\numE}\edef\numdown{\numC}
-            \fi
-            \pgfmathsetlength{\pgf@y}{-0.5*\ctikzvalof{tripoles/bjt/height}\pgf@circ@scaled@Rlen
-                - (\numdown-1)*\pgf@circ@res@step-\pgfverticaltransformationadjustment*.5*\pgflinewidth
-                - \ctikzvalof{tripoles/bjt/pins width}*\ctikzvalof{\ctikzclass/scale}*\pgf@circ@Rlen}
-            \pgf@x=\ctikzvalof{tripoles/bjt/width}\pgf@circ@scaled@Rlen
-            \pgf@x=.5\pgf@x
-        }
-        \savedanchor\southwest{% lower left
-            \pgfmathsetlength{\pgf@circ@scaled@Rlen}{\ctikzvalof{\ctikzclass/scale}\pgf@circ@Rlen}
-            \pgfmathsetlength{\pgf@circ@res@step}{%
-                \ctikzvalof{tripoles/bjt/height}*\ctikzvalof{tripoles/bjt/multi height}*
-                \ctikzvalof{\ctikzclass/scale}*\pgf@circ@Rlen}
-            \ifnum\cdir> 0
-                \edef\numup{\numC}\edef\numdown{\numE}
-            \else
-                \edef\numup{\numE}\edef\numdown{\numC}
-            \fi
-            \pgfmathsetlength{\pgf@y}{-0.5*\ctikzvalof{tripoles/bjt/height}\pgf@circ@scaled@Rlen
-                - (\numdown-1)*\pgf@circ@res@step-\pgfverticaltransformationadjustment*.5*\pgflinewidth
-                - \ctikzvalof{tripoles/bjt/pins width}*\ctikzvalof{\ctikzclass/scale}*\pgf@circ@Rlen}
-            \pgfmathsetlength{\pgf@x}{-0.5*\ctikzvalof{tripoles/bjt/width}*\pgf@circ@scaled@Rlen
-                - \ctikzvalof{tripoles/bjt/pins width}*\ctikzvalof{\ctikzclass/scale}*\pgf@circ@Rlen}
-        }
-        \anchor{center}{\pgfpointorigin}
-        \anchor{north}{\northeast\pgf@x=0cm\relax}
-        \anchor{east}{\northeast\pgf@y=0cm\relax}
-        \anchor{south}{\southwest\pgf@x=0cm\relax}
-        \anchor{west}{\southwest\pgf@y=0cm}
-        \anchor{north east}{\northeast}
-        \anchor{north west}{\northeast\pgf@ya=\pgf@y\southwest\pgf@y=\pgf@ya}
-        \anchor{south west}{\southwest}
-        \anchor{south east}{\southeast}
-
-        \anchor{text}{\northeast\pgf@y=\dimexpr.5\dp\pgfnodeparttextbox-.5\ht\pgfnodeparttextbox\relax}
-        \anchor{B}{\northeast\pgf@y=0cm\pgf@x=-\pgf@x\advance\pgf@x by -\external}
-        \anchor{base}{\basedimension\pgf@y=0cm\pgf@x=-\pgf@x\advance\pgf@x by -\external}
-        \anchor{nobase}{\basedimension\pgf@y=0cm\pgf@x=-\pgf@x}
-        % center of the base "bar"
-        \anchor{cbase}{\basedimension\pgf@x=-\pgf@x
-            \pgfmathsetlength{\pgf@y}{\cdir*(\numC-\numE)*\multistep/2}%
-        }
-        % geometrical centers
-        \anchor{vcenter}{\pgf@x=0cm\relax
-            \pgfmathsetlength{\pgf@y}{\cdir*(\numC-\numE)*\multistep/2}%
-        }
-        \anchor{gcenter}{%
-            \northeast\pgf@xa=0.5\pgf@x
-            \southwest\advance\pgf@xa by 0.5\pgf@x
-            \pgf@x=\pgf@xa
-            \pgfmathsetlength{\pgf@y}{\cdir*(\numC-\numE)*\multistep/2}%
-        }
-        % external connections
-        \anchor{E}{
-            \ifnum\cdir>0% npn, emitter down
-            \southeast
-            \else
-            \northeast
-            \fi
-        }% first emitter
-        \anchor{emitter}{\ifnum\cdir>0\southeast\else\northeast\fi}% first emitter
-        \anchor{C}{\ifnum\cdir<0\southeast\else\northeast\fi}
-        \anchor{collector}{\ifnum\cdir<0\southeast\else\northeast\fi}
-
-        \backgroundpath{
-            \pgftransformationadjustments
-            \pgfsetcolor{\ctikzvalof{color}}
-            %
-            % set the type and up and down number of connections
-            %
-            \ifnum\cdir> 0
-                \pgf@circuit@trans@ntypetrue
-                \edef\numup{\numC}
-                \edef\numdown{\numE}
-            \else
-                \pgf@circuit@trans@ntypefalse
-                \edef\numup{\numE}
-                \edef\numdown{\numC}
-            \fi
-            \basedimension
-            \pgf@circ@res@up = \pgf@y
-            \pgf@circ@res@down = -\pgf@y
-            \pgf@circ@res@right = \pgf@x
-            \pgf@circ@res@left = -\pgf@x
-            \pgf@circ@scaled@Rlen=\scaledRlen
-            \pgf@circ@res@step=\multistep
-            %
-            % set arrow positions options
-            %
-            \edef\@@anchor{center}\edef\@@pos{\ctikzvalof{tripoles/#1/arrow pos}}
-            \ifpgf@circuit@trans@arrowatend
-                \edef\@@pos{1.0}
-                \ifpgf@circuit@trans@ntype % arrow is toward outside, push it a bit
-                    \edef\@@anchor{btip}
-                \else
-                    \edef\@@anchor{tip}
-                \fi
-            \fi
-            %
-            % Drawing upper connections
-            %
-            \pgfscope
-            \pgf@circ@count@a=\numup\relax
-            \pgfmathloop%
-            \ifnum\pgf@circ@count@a>0
-            \advance\pgf@circ@count@a-1\relax
-            \pgfmathsetlength{\pgf@circ@res@other}{\the\pgf@circ@count@a*\multistep}%
-            \ifnum\pgf@circ@count@a=\numexpr\numup-1\relax % draw the external pin connection
-            \pgfpathmoveto{\pgfpoint
-                {\pgf@circ@res@right}%
-                {\pgf@circ@res@up+\external+\pgfverticaltransformationadjustment*.5*\pgflinewidth+\pgf@circ@res@other}}%
-            \pgfpathlineto{\pgfpoint
-                {\pgf@circ@res@right}%
-                {\pgf@circ@res@up+\pgfverticaltransformationadjustment*.5*\pgflinewidth+\pgf@circ@res@other}}%
-            \else
-            \pgfpathmoveto{\pgfpoint
-                {\pgf@circ@res@right}%
-                {\pgf@circ@res@up+\pgfverticaltransformationadjustment*.5*\pgflinewidth+\pgf@circ@res@other}}%
-            \fi
-            \pgfpathlineto{\pgfpoint
-                {\ctikzvalof{tripoles/bjt/base width}\pgf@circ@res@left}%
-                {\ctikzvalof{tripoles/bjt/base height 2}\pgf@circ@res@up+\pgf@circ@res@other}}%
-            \pgfsetroundcap % better when connecting to sloped lines
-            \pgfusepath{draw}
-            \ifpgf@circuit@trans@ntype\else % it's a PNP; draw arrow
-            \pgfscope
-                \pgfslopedattimetrue
-                \pgfallowupsidedownattimetrue
-                \pgfresetnontranslationattimefalse
-                \pgftransformlineattime{\@@pos}{%
-                    \pgfpoint
-                        {\pgf@circ@res@right}%
-                        {\pgf@circ@res@up+\pgfverticaltransformationadjustment*.5*\pgflinewidth+\pgf@circ@res@other}%
-                    }{\pgfpoint
-                        {\ctikzvalof{tripoles/bjt/base width}\pgf@circ@res@left}%
-                        {\ctikzvalof{tripoles/bjt/base height 2}\pgf@circ@res@up+\pgf@circ@res@other}%
-                    }
-                    \pgfnode{trarrow}{\@@anchor}{}{}{\pgfusepath{stroke}}
-            \endpgfscope
-            \fi
-            \repeatpgfmathloop
-            \endpgfscope
-            %
-            % Drawing base
-            %
-            \pgfscope
-                \pgfpathmoveto{\pgfpoint
-                    {\ctikzvalof{tripoles/bjt/base width}\pgf@circ@res@left}
-                    {\ctikzvalof{tripoles/bjt/base height}\pgf@circ@res@up+(\numup-1)*\multistep}}
-                \pgfpathlineto{\pgfpoint
-                    {\ctikzvalof{tripoles/bjt/base width}\pgf@circ@res@left}
-                    {\ctikzvalof{tripoles/bjt/base height}\pgf@circ@res@down-(\numdown-1)*\multistep}}
-                \pgf@circ@setlinewidth{tripoles}{\pgflinewidth}
-                \ifpgf@circuit@bpt@schottky
-                    % upper
-                    \pgfpathmoveto{\pgfpoint
-                        {\ctikzvalof{tripoles/bjt/base width}\pgf@circ@res@left}
-                        {\ctikzvalof{tripoles/bjt/base height}\pgf@circ@res@up+(\numup-1)*\multistep}}
-                    \pgfpathlineto{\pgfpoint
-                        {\ctikzvalof{tripoles/bjt/base width}\pgf@circ@res@left}
-                        {\ctikzvalof{tripoles/bjt/base height}\pgf@circ@res@up+(\numup-1)*\multistep+
-                        \ctikzvalof{tripoles/schottky base size}\pgf@circ@scaled@Rlen}}
-                    \pgfpathlineto{\pgfpoint
-                        {\ctikzvalof{tripoles/bjt/base width}\pgf@circ@res@left+
-                            \ctikzvalof{tripoles/schottky base size}\pgf@circ@scaled@Rlen}
-                        {\ctikzvalof{tripoles/bjt/base height}\pgf@circ@res@up+(\numup-1)*\multistep+
-                            \ctikzvalof{tripoles/schottky base size}\pgf@circ@scaled@Rlen}}
-                    \pgfpathlineto{\pgfpoint
-                        {\ctikzvalof{tripoles/bjt/base width}\pgf@circ@res@left+
-                            \ctikzvalof{tripoles/schottky base size}\pgf@circ@scaled@Rlen}
-                        {\ctikzvalof{tripoles/bjt/base height}\pgf@circ@res@up+(\numup-1)*\multistep}}
-                    % lower
-                    \pgfpathmoveto{\pgfpoint
-                        {\ctikzvalof{tripoles/bjt/base width}\pgf@circ@res@left}
-                        {\ctikzvalof{tripoles/bjt/base height}\pgf@circ@res@down-(\numdown-1)*\multistep}}
-                    \pgfpathlineto{\pgfpoint
-                        {\ctikzvalof{tripoles/bjt/base width}\pgf@circ@res@left}
-                        {\ctikzvalof{tripoles/bjt/base height}\pgf@circ@res@down-(\numdown-1)*\multistep-
-                        \ctikzvalof{tripoles/schottky base size}\pgf@circ@scaled@Rlen}}
-                    \pgfpathlineto{\pgfpoint
-                        {\ctikzvalof{tripoles/bjt/base width}\pgf@circ@res@left-
-                            \ctikzvalof{tripoles/schottky base size}\pgf@circ@scaled@Rlen}
-                        {\ctikzvalof{tripoles/bjt/base height}\pgf@circ@res@down-(\numdown-1)*\multistep-
-                        \ctikzvalof{tripoles/schottky base size}\pgf@circ@scaled@Rlen}}
-                    \pgfpathlineto{\pgfpoint
-                        {\ctikzvalof{tripoles/bjt/base width}\pgf@circ@res@left-
-                            \ctikzvalof{tripoles/schottky base size}\pgf@circ@scaled@Rlen}
-                        {\ctikzvalof{tripoles/bjt/base height}\pgf@circ@res@down-(\numdown-1)*\multistep}}
-                \fi
-                \pgfsetroundcap % I like it more...
-                \pgfusepath{draw}
-            \endpgfscope
-            %
-            % draw base external connection
-            %
-            \pgfpathmoveto{\pgfpoint{\ctikzvalof{tripoles/bjt/base width}\pgf@circ@res@left}{0pt}}
-            \pgfpathlineto{\pgfpoint{\ctikzvalof{tripoles/bjt/base width}\pgf@circ@res@left-\external}{0pt}}
-            \pgfusepath{draw}
-            %
-            % Drawing lower connections
-            %
-            \pgfscope
-            \pgf@circ@count@a=\numdown\relax
-            \pgfmathloop%
-            \ifnum\pgf@circ@count@a>0
-            \advance\pgf@circ@count@a-1\relax
-            \pgfmathsetlength{\pgf@circ@res@other}{\the\pgf@circ@count@a*\multistep}%
-            \pgfpathmoveto{\pgfpoint
-                {\ctikzvalof{tripoles/bjt/base width}\pgf@circ@res@left}
-                {\ctikzvalof{tripoles/bjt/base height 2}\pgf@circ@res@down-\pgf@circ@res@other}}
-            \pgfpathlineto{\pgfpoint
-                {\pgf@circ@res@right}
-                {\pgf@circ@res@down-\pgfverticaltransformationadjustment*.5*\pgflinewidth-\pgf@circ@res@other}}
-            \ifnum\pgf@circ@count@a=\numexpr\numdown-1\relax % draw the external pin connection
-            \pgfpathlineto{\pgfpoint
-                {\pgf@circ@res@right}
-                {\pgf@circ@res@down-\pgfverticaltransformationadjustment*.5*\pgflinewidth-\pgf@circ@res@other-\external}}
-            \fi
-            \pgfsetroundcap % better when connecting to sloped lines
-            \pgfusepath{draw}
-            \ifpgf@circuit@trans@ntype % it's a NPN; draw arrow
-            \pgfscope
-                \pgfslopedattimetrue
-                \pgfallowupsidedownattimetrue
-                \pgfresetnontranslationattimefalse
-                \pgftransformlineattime{\@@pos}{%
-                    \pgfpoint
-                        {\ctikzvalof{tripoles/bjt/base width}\pgf@circ@res@left}%
-                        {\ctikzvalof{tripoles/bjt/base height 2}\pgf@circ@res@down-\pgf@circ@res@other}%
-                    }{\pgfpoint
-                        {\pgf@circ@res@right}%
-                        {\pgf@circ@res@down-\pgfverticaltransformationadjustment*.5*\pgflinewidth-\pgf@circ@res@other}%
-                    }
-                    \pgfnode{trarrow}{\@@anchor}{}{}{\pgfusepath{stroke}}
-            \endpgfscope
-            \fi
-            \repeatpgfmathloop
-            \endpgfscope
-        }
-        % \pgf@sh@s@<name of the shape here> contains all the code for the shape
-        % and is executed just before a node is drawn.
-        \expandafter\pgfutil@g@addto@macro\csname pgf@sh@s@bjt#1\endcsname{%
-            % Start with the maximum collector number and go backwards.
-            \pgf@circ@count@a=\numC\relax
-            \pgfmathloop%
-            \ifnum\pgf@circ@count@a>0
-                % we will create two anchors per pin: the "normal one" like `pin 1` for the
-                % electrical contact, and the "border one" like `bpin 1` for labels.
-                % they will coincide if `external pins width` is set to 0.
-                \expandafter\xdef\csname pgf@anchor@bjt#1@C\the\pgf@circ@count@a\endcsname{%
-                    \noexpand\pgf@circ@bjt@C@anchor{\the\pgf@circ@count@a}%
-                }
-            \advance\pgf@circ@count@a by -1\relax%
-            \repeatpgfmathloop%
-            % and emitters
-            \pgf@circ@count@a=\numE\relax
-            \pgfmathloop%
-            \ifnum\pgf@circ@count@a>0
-                % we will create two anchors per pin: the "normal one" like `pin 1` for the
-                % electrical contact, and the "border one" like `bpin 1` for labels.
-                % they will coincide if `external pins width` is set to 0.
-                \expandafter\xdef\csname pgf@anchor@bjt#1@E\the\pgf@circ@count@a\endcsname{%
-                    \noexpand\pgf@circ@bjt@E@anchor{\the\pgf@circ@count@a}%
-                }
-            \advance\pgf@circ@count@a by -1\relax%
-            \repeatpgfmathloop%
-            }%
-    }
-}
-
-\declarebjt{npn}
-\declarebjt{pnp}
-
-% end of multi-bjts
-
-\long\def\declareigbt#1{
-    \pgfcircdeclaretransistor{#1}{
-        \anchor{inner up}{
-            \northeast
-            \pgf@y=\ctikzvalof{tripoles/#1/gate height}\pgf@y
-        }
-        \anchor{inner down}{
-            \northeast
-            \pgf@y=-\ctikzvalof{tripoles/#1/gate height}\pgf@y
-        }
-    }
-    {
-        % add the circle if requested (before everything else, so we can fill it)
-        \pgfcirc@transistorcircle
-        %draw upper connection
-        \pgfpathmoveto{\pgfpoint{\pgf@circ@res@right}{\pgf@circ@res@up+\pgfverticaltransformationadjustment*.5*\pgflinewidth}}
-        \pgfpathlineto{\pgfpoint{\pgf@circ@res@right}
-        {\ctikzvalof{tripoles/#1/gate height}\pgf@circ@res@up}}
-        \pgfpathlineto{\pgfpoint
-            {\ctikzvalof{tripoles/#1/base width}\pgf@circ@res@left}
-        {\ctikzvalof{tripoles/#1/gate height 2}\pgf@circ@res@up}}
-        \pgfusepath{draw}
-
-        %draw thicker gate lines
-        \pgfscope
-            \pgfscope
-                \pgfpathmoveto{\pgfpoint
-                    {\ctikzvalof{tripoles/#1/gate width}\pgf@circ@res@left}
-                {\ctikzvalof{tripoles/#1/outer base height}\pgf@circ@res@up+\pgfverticaltransformationadjustment*.5\pgflinewidth}}
-                \pgfpathlineto{\pgfpoint
-                    {\ctikzvalof{tripoles/#1/gate width}\pgf@circ@res@left}
-                {\ctikzvalof{tripoles/#1/outer base height}\pgf@circ@res@down-\pgfverticaltransformationadjustment*.5\pgflinewidth}}
-                % set the normal thickness
-                \pgf@circ@setlinewidth{tripoles}{\pgflinewidth}
-                \edef\@@extrat{\ctikzvalof{tripoles/#1/outer base thickness}}
-                \pgfsetlinewidth{\@@extrat\pgflinewidth}
-                \pgfusepath{draw}
-            \endpgfscope
-            \pgfpathmoveto{\pgfpoint
-                {\ctikzvalof{tripoles/#1/base width}\pgf@circ@res@left}
-            {\ctikzvalof{tripoles/#1/base height}\pgf@circ@res@up+\pgfverticaltransformationadjustment*.5\pgflinewidth}}
-            \pgfpathlineto{\pgfpoint
-                {\ctikzvalof{tripoles/#1/base width}\pgf@circ@res@left}
-            {\ctikzvalof{tripoles/#1/base height}\pgf@circ@res@down-\pgfverticaltransformationadjustment*.5\pgflinewidth}}
-            \pgf@circ@setlinewidth{tripoles}{\pgflinewidth}
-            \pgfusepath{draw}
-        \endpgfscope
-        %draw lower connection
-        \pgfpathmoveto{\pgfpoint
-            {\ctikzvalof{tripoles/#1/base width}\pgf@circ@res@left}
-        {\ctikzvalof{tripoles/#1/gate height 2}\pgf@circ@res@down}}
-        \pgfpathlineto{\pgfpoint{\pgf@circ@res@right}
-        {\ctikzvalof{tripoles/#1/gate height}\pgf@circ@res@down}}
-        \pgfpathlineto{\pgfpoint{\pgf@circ@res@right}{\pgf@circ@res@down-\pgfverticaltransformationadjustment*.5*\pgflinewidth}}
-        \pgfusepath{draw}
-        %draw arrow depending on type of transistor
-        \pgfscope
-            \pgfslopedattimetrue
-            \pgfallowupsidedownattimetrue
-            \pgfresetnontranslationattimefalse
-            \ifpgf@circuit@trans@arrowatend
-                \ifpgf@circuit@trans@ntype
-                    \edef\@@anchor{btip}\edef\@@pos{1.0}
-                \else
-                    \edef\@@anchor{tip}\edef\@@pos{1.0}
-                \fi
-            \else
-                \edef\@@anchor{center}\edef\@@pos{0.5}
-            \fi
-            \ifpgf@circuit@trans@ntype
-                \pgftransformlineattime{\@@pos}{%
-                    \pgfpoint%
-                    {\ctikzvalof{tripoles/#1/base width}\pgf@circ@res@left}%
-                    {\ctikzvalof{tripoles/#1/gate height 2}\pgf@circ@res@down}%
-                    }{%
-                    \pgfpoint{\pgf@circ@res@right}%
-                    {\ctikzvalof{tripoles/#1/gate height}\pgf@circ@res@down}%
-                }
-            \else
-                \pgftransformlineattime{\@@pos}{%
-                    \pgfpoint{\pgf@circ@res@right}%
-                    {\ctikzvalof{tripoles/#1/gate height}\pgf@circ@res@up}%
-                    }{%
-                    \pgfpoint{\ctikzvalof{tripoles/#1/base width}\pgf@circ@res@left}%
-                    {\ctikzvalof{tripoles/#1/gate height 2}\pgf@circ@res@up}%
-                }
-            \fi
-            \pgfnode{trarrow}{\@@anchor}{}{}{\pgfusepath{stroke}}
-        \endpgfscope
-        %draw gate
-        \ifpgf@circuit@trans@ntype
-            \pgfpathmoveto{\pgfpoint
-                {\ctikzvalof{tripoles/#1/gate width}\pgf@circ@res@left}
-            {\ctikzvalof{tripoles/#1/conn height}\pgf@circ@res@down}}
-            \pgfpathlineto{\pgfpoint{\pgf@circ@res@left-\pgfhorizontaltransformationadjustment*.5*\pgflinewidth}%
-            {\ctikzvalof{tripoles/#1/conn height}\pgf@circ@res@down}}
-        \else
-            \pgfpathmoveto{\pgfpoint
-                {\ctikzvalof{tripoles/#1/gate width}\pgf@circ@res@left}
-            {\ctikzvalof{tripoles/#1/conn height}\pgf@circ@res@up}}
-            \pgfpathlineto{\pgfpoint{\pgf@circ@res@left-\pgfhorizontaltransformationadjustment*.5*\pgflinewidth}%
-            {\ctikzvalof{tripoles/#1/conn height}\pgf@circ@res@up}}
-        \fi
-        \pgfusepath{draw}
-    }
-}
-
-\declareigbt{pigbt}
-\declareigbt{nigbt}
-\declareigbt{Lnigbt}
-\declareigbt{Lpigbt}
-
-\pgfcircdeclaretransistor{nmos}{
-        \anchor{inner up}{
-            \northeast
-            \pgf@y=\ctikzvalof{tripoles/nmos/gate height}\pgf@y
-        }
-        \anchor{inner down}{
-            \northeast
-            \pgf@y=-\ctikzvalof{tripoles/nmos/gate height}\pgf@y
-        }
-    }{%
-    % add the circle if requested (before everything else, so we can fill it)
-    \pgfcirc@transistorcircle
-
-    \pgfpathmoveto{\pgfpoint{\pgf@circ@res@right}{\pgf@circ@res@up+\pgfverticaltransformationadjustment*.5*\pgflinewidth}}
-    \pgfpathlineto{\pgfpoint{\pgf@circ@res@right}
-    {\ctikzvalof{tripoles/nmos/gate height}\pgf@circ@res@up}}
-    \pgfpathlineto{\pgfpoint
-        {\ctikzvalof{tripoles/nmos/base width}\pgf@circ@res@left}
-    {\ctikzvalof{tripoles/nmos/gate height}\pgf@circ@res@up}}
-
-    \pgfpathmoveto{\pgfpoint
-        {\ctikzvalof{tripoles/nmos/base width}\pgf@circ@res@left}
-    {\ctikzvalof{tripoles/nmos/gate height}\pgf@circ@res@down}}
-    \pgfpathlineto{\pgfpoint{\pgf@circ@res@right}
-    {\ctikzvalof{tripoles/nmos/gate height}\pgf@circ@res@down}}
-    \pgfpathlineto{\pgfpoint{\pgf@circ@res@right}{\pgf@circ@res@down-\pgfverticaltransformationadjustment*.5*\pgflinewidth}}
-    \pgfusepath{draw}
-
-    \pgfscope
-        \pgfpathmoveto{\pgfpoint
-            {\ctikzvalof{tripoles/nmos/base width}\pgf@circ@res@left}
-        {\ctikzvalof{tripoles/nmos/base height}\pgf@circ@res@up}}
-        \pgfpathlineto{\pgfpoint
-            {\ctikzvalof{tripoles/nmos/base width}\pgf@circ@res@left}
-        {\ctikzvalof{tripoles/nmos/base height}\pgf@circ@res@down}}
-        \pgfpathmoveto{\pgfpoint
-            {\ctikzvalof{tripoles/nmos/gate width}\pgf@circ@res@left}
-        {\ctikzvalof{tripoles/nmos/gate height}\pgf@circ@res@up}}
-        \pgfpathlineto{\pgfpoint
-            {\ctikzvalof{tripoles/nmos/gate width}\pgf@circ@res@left}
-        {\ctikzvalof{tripoles/nmos/gate height}\pgf@circ@res@down}}
-        \pgf@circ@setlinewidth{tripoles}{\pgflinewidth}
-        \pgfusepath{draw}
-    \endpgfscope
-    \ifpgf@circuit@mos@arrows
-        \pgfscope
-            \ifpgf@circuit@trans@arrowatend
-                \pgftransformshift{\pgfpoint
-                    {\pgf@circ@res@right}%
-                    {\ctikzvalof{tripoles/pmos/gate height}\pgf@circ@res@down}%
-                }
-                \pgfnode{trarrow}{btip}{}{}{\pgfusepath{stroke}}
-            \else
-                \pgfslopedattimetrue
-                \pgfallowupsidedownattimetrue
-                \pgfresetnontranslationattimefalse
-                \pgftransformlineattime{\ctikzvalof{tripoles/nmos/arrow pos}}{%
-                    \pgfpoint%
-                    {\ctikzvalof{tripoles/nmos/gate width}\pgf@circ@res@left}%
-                    {\ctikzvalof{tripoles/nmos/gate height}\pgf@circ@res@down}%
-                    }{%
-                    \pgfpoint
-                    {\pgf@circ@res@right}%
-                    {\ctikzvalof{tripoles/nmos/gate height}\pgf@circ@res@down}%
-                }
-                \pgfnode{currarrow}{center}{}{}{\pgfusepath{stroke}}
-            \fi
-        \endpgfscope
-    \fi
-
-    \ifpgf@circuit@bpt@drawgate
-        \pgfpathmoveto{\pgfpoint
-            {\ctikzvalof{tripoles/nmos/gate width}\pgf@circ@res@left}
-        {\pgf@circ@res@up+\pgf@circ@res@down}}
-        \pgfpathlineto{\pgfpoint{\pgf@circ@res@left-\pgfhorizontaltransformationadjustment*.5*\pgflinewidth}{\pgf@circ@res@up+\pgf@circ@res@down}}
-        \pgfusepath{draw}
-    \fi
-
-    \ifpgf@circuit@bpt@drawbulk % added by Burak Kelleci
-        \pgfpathmoveto{\pgfpoint{\ctikzvalof{tripoles/nmos/base width}\pgf@circ@res@left}
-                {\pgf@circ@res@up+\pgf@circ@res@down}}
-        \pgfpathlineto{\pgfpoint{\pgf@circ@res@right+\pgfhorizontaltransformationadjustment*.5*\pgflinewidth}
-                {\pgf@circ@res@up+\pgf@circ@res@down}}
-        \pgfusepath{draw}
-    \fi
-}
-
-\pgfcircdeclaretransistor{pmos}{
-        \anchor{inner up}{
-            \northeast
-            \pgf@y=\ctikzvalof{tripoles/pmos/gate height}\pgf@y
-        }
-        \anchor{inner down}{
-            \northeast
-            \pgf@y=-\ctikzvalof{tripoles/pmos/gate height}\pgf@y
-        }
-    }{%
-    % add the circle if requested (before everything else, so we can fill it)
-    \pgfcirc@transistorcircle
-    \pgfpathmoveto{\pgfpoint{\pgf@circ@res@right}{\pgf@circ@res@up+\pgfverticaltransformationadjustment*.5*\pgflinewidth}}
-    \pgfpathlineto{\pgfpoint{\pgf@circ@res@right}
-    {\ctikzvalof{tripoles/pmos/gate height}\pgf@circ@res@up}}
-    \pgfpathlineto{\pgfpoint
-        {\ctikzvalof{tripoles/pmos/base width}\pgf@circ@res@left}
-    {\ctikzvalof{tripoles/pmos/gate height}\pgf@circ@res@up}}
-    \pgfusepath{draw}
-
-    \ifpgf@circuit@mos@arrows
-        \pgfscope
-            \ifpgf@circuit@trans@arrowatend
-                \pgftransformshift{\pgfpoint
-                    {\ctikzvalof{tripoles/pmos/base width}\pgf@circ@res@left}%
-                    {\ctikzvalof{tripoles/pmos/gate height}\pgf@circ@res@up}%
-                }
-                \pgftransformrotate{180}
-                \pgfnode{trarrow}{tip}{}{}{\pgfusepath{stroke}}
-            \else
-                \pgfslopedattimetrue
-                \pgfallowupsidedownattimetrue
-                \pgfresetnontranslationattimefalse
-                \pgftransformlineattime{\ctikzvalof{tripoles/pmos/arrow pos}}{%
-                    \pgfpoint%
-                    {\pgf@circ@res@right}%
-                    {\ctikzvalof{tripoles/pmos/gate height}\pgf@circ@res@up}%
-                    }{%
-                    \pgfpoint
-                    {\ctikzvalof{tripoles/pmos/gate width}\pgf@circ@res@left}%
-                    {\ctikzvalof{tripoles/pmos/gate height}\pgf@circ@res@up}%
-                }
-                \pgfnode{currarrow}{center}{}{}{\pgfusepath{stroke}}
-            \fi
-        \endpgfscope
-    \fi
-
-    \pgfscope
-        \pgfpathmoveto{\pgfpoint
-            {\ctikzvalof{tripoles/pmos/base width}\pgf@circ@res@left}
-        {\ctikzvalof{tripoles/pmos/base height}\pgf@circ@res@up}}
-        \pgfpathlineto{\pgfpoint
-            {\ctikzvalof{tripoles/pmos/base width}\pgf@circ@res@left}
-        {\ctikzvalof{tripoles/pmos/base height}\pgf@circ@res@down}}
-        \pgfpathmoveto{\pgfpoint
-            {\ctikzvalof{tripoles/pmos/gate width}\pgf@circ@res@left}
-        {\ctikzvalof{tripoles/pmos/gate height}\pgf@circ@res@up}}
-        \pgfpathlineto{\pgfpoint
-            {\ctikzvalof{tripoles/pmos/gate width}\pgf@circ@res@left}
-        {\ctikzvalof{tripoles/pmos/gate height}\pgf@circ@res@down}}
-        \pgf@circ@setlinewidth{tripoles}{\pgflinewidth}
-        \pgfusepath{draw}
-    \endpgfscope
-
-    \pgfpathmoveto{\pgfpoint
-        {\ctikzvalof{tripoles/pmos/base width}\pgf@circ@res@left}
-    {\ctikzvalof{tripoles/pmos/gate height}\pgf@circ@res@down}}
-    \pgfpathlineto{\pgfpoint{\pgf@circ@res@right}
-    {\ctikzvalof{tripoles/pmos/gate height}\pgf@circ@res@down}}
-    \pgfpathlineto{\pgfpoint{\pgf@circ@res@right}{\pgf@circ@res@down-\pgfverticaltransformationadjustment*.5*\pgflinewidth}}
-
-
-    \pgfusepath{draw}
-    \ifpgf@circuit@bpt@drawgate
-        \pgfpathmoveto{\pgfpoint
-            {\ctikzvalof{tripoles/pmos/gate width}\pgf@circ@res@left}
-        {\pgf@circ@res@up+\pgf@circ@res@down}}
-        \pgfpathlineto{\pgfpoint{\pgf@circ@res@left-\pgfhorizontaltransformationadjustment*.5*\pgflinewidth}{\pgf@circ@res@up+\pgf@circ@res@down}}
-        \pgfusepath{draw}
-    \fi
-
-    \ifpgf@circuit@bpt@drawbulk % added by Burak Kelleci
-        \pgfpathmoveto{\pgfpoint{\ctikzvalof{tripoles/pmos/base width}\pgf@circ@res@left}
-                {\pgf@circ@res@up+\pgf@circ@res@down}}
-        \pgfpathlineto{\pgfpoint{\pgf@circ@res@right+\pgfhorizontaltransformationadjustment*.5*\pgflinewidth}
-                {\pgf@circ@res@up+\pgf@circ@res@down}}
-        \pgfusepath{draw}
-    \fi
-
-    \ifpgf@circuit@pmos@nocircle\else
-        % we are not scaling the circle with the MOS --- I think it's better to have it
-        % coherent with the poles/nodes of the rest of the circuit.
-        \pgfpathcircle{\pgfpoint
-            {\ctikzvalof{tripoles/pmos/gate width}\pgf@circ@res@left - \ctikzvalof{nodes width}*\pgf@circ@Rlen}
-        {\pgf@circ@res@up+\pgf@circ@res@down}}{\ctikzvalof{nodes width}*\pgf@circ@Rlen}
-        \ifpgf@circuit@pmos@emptycircle
-            \pgfsetfillcolor{white}
-        \fi
-        \pgfusepath{draw,fill}
-    \fi
-}
-
-%%% depletion MOSFET (simplified symbols)
-
-\long\def\pgfcirc@filldraw@depletion#1{%
-    \ifx\tikz@fillcolor\pgfutil@empty
-        % if there is no explicit fill check the specific key
-        \edef\@@tmp{\ctikzvalof{tripoles/#1/depletion color}}\edef\@@none{none}%
-        \ifx\@@tmp\@@none % if  it's none
-            \pgfusepath{draw}%
-        \else
-            \edef\@@default{default}%
-            \ifx\@@tmp\@@default % fill with the pen color
-                \pgfusepath{draw, fill}%
-            \else
-                \pgfsetfillcolor{\@@tmp}%
-                \pgfusepath{draw, fill}%
-            \fi
-        \fi
-    \else
-        \pgfsetfillcolor{\tikz@fillcolor}%
-        \pgfusepath{draw, fill}%
-    \fi
-}
-
-\pgfcircdeclaretransistor{nmosd}{
-        \anchor{inner up}{
-            \northeast
-            \pgf@y=\ctikzvalof{tripoles/nmosd/gate height}\pgf@y
-        }
-        \anchor{inner down}{
-            \northeast
-            \pgf@y=-\ctikzvalof{tripoles/nmosd/gate height}\pgf@y
-        }
-        \anchor{nobulk}{ %override
-            \left
-            \pgf@circ@res@temp=\ctikzvalof{tripoles/nmosd/depletion width}\pgf@x
-            \pgf@x=\ctikzvalof{tripoles/nmosd/base width}\pgf@x
-            \advance\pgf@x by -\pgf@circ@res@temp
-        }
-    }{%
-    % draw depletion channel
-    % add the circle if requested (before everything else, so we can fill it)
-    \pgfcirc@transistorcircle
-    \pgfscope
-        \pgfpathrectanglecorners
-        {\pgfpoint
-        {\ctikzvalof{tripoles/nmosd/base width}\pgf@circ@res@left}
-        {\ctikzvalof{tripoles/nmosd/gate height}\pgf@circ@res@up}}
-        {\pgfpoint
-        {(\ctikzvalof{tripoles/nmosd/base width} - \ctikzvalof{tripoles/nmosd/depletion width})*\pgf@circ@res@left}
-        {-\ctikzvalof{tripoles/nmosd/gate height}\pgf@circ@res@up}}
-        \pgfcirc@filldraw@depletion{nmosd}
-    \endpgfscope
-    % draw drain and source terminals
-    \pgfpathmoveto{\pgfpoint{\pgf@circ@res@right}{\pgf@circ@res@up+\pgfverticaltransformationadjustment*.5*\pgflinewidth}}
-    \pgfpathlineto{\pgfpoint{\pgf@circ@res@right}{\ctikzvalof{tripoles/nmosd/gate height}\pgf@circ@res@up}}
-    \pgfpathlineto{\pgfpoint
-        {\ctikzvalof{tripoles/nmosd/base width}\pgf@circ@res@left}
-    {\ctikzvalof{tripoles/nmosd/gate height}\pgf@circ@res@up}}
-
-    \pgfpathmoveto{\pgfpoint
-        {\ctikzvalof{tripoles/nmosd/base width}\pgf@circ@res@left}
-    {\ctikzvalof{tripoles/nmosd/gate height}\pgf@circ@res@down}}
-    \pgfpathlineto{\pgfpoint{\pgf@circ@res@right}
-    {\ctikzvalof{tripoles/nmosd/gate height}\pgf@circ@res@down}}
-    \pgfpathlineto{\pgfpoint{\pgf@circ@res@right}{\pgf@circ@res@down-\pgfverticaltransformationadjustment*.5*\pgflinewidth}}
-    \pgfusepath{draw}
-
-    \pgfscope
-        \pgfpathmoveto{\pgfpoint
-            {\ctikzvalof{tripoles/nmosd/base width}\pgf@circ@res@left}
-        {\ctikzvalof{tripoles/nmosd/base height}\pgf@circ@res@up}}
-        \pgfpathlineto{\pgfpoint
-            {\ctikzvalof{tripoles/nmosd/base width}\pgf@circ@res@left}
-        {\ctikzvalof{tripoles/nmosd/base height}\pgf@circ@res@down}}
-        \pgfpathmoveto{\pgfpoint
-            {\ctikzvalof{tripoles/nmosd/gate width}\pgf@circ@res@left}
-        {\ctikzvalof{tripoles/nmosd/gate height}\pgf@circ@res@up}}
-        \pgfpathlineto{\pgfpoint
-            {\ctikzvalof{tripoles/nmosd/gate width}\pgf@circ@res@left}
-        {\ctikzvalof{tripoles/nmosd/gate height}\pgf@circ@res@down}}
-        \pgf@circ@setlinewidth{tripoles}{\pgflinewidth}
-        \pgfusepath{draw}
-    \endpgfscope
-    \ifpgf@circuit@mos@arrows
-        \pgfscope
-            \ifpgf@circuit@trans@arrowatend
-                \pgftransformshift{\pgfpoint
-                    {\pgf@circ@res@right}%
-                    {\ctikzvalof{tripoles/pmosd/gate height}\pgf@circ@res@down}%
-                }
-                \pgfnode{trarrow}{btip}{}{}{\pgfusepath{stroke}}
-            \else
-                \pgfslopedattimetrue
-                \pgfallowupsidedownattimetrue
-                \pgfresetnontranslationattimefalse
-                \pgftransformlineattime{\ctikzvalof{tripoles/nmosd/arrow pos}}{%
-                    \pgfpoint%
-                    {\ctikzvalof{tripoles/nmosd/gate width}\pgf@circ@res@left}%
-                    {\ctikzvalof{tripoles/nmosd/gate height}\pgf@circ@res@down}%
-                    }{%
-                    \pgfpoint
-                    {\pgf@circ@res@right-\ctikzvalof{tripoles/nmosd/depletion width}*\pgf@circ@res@left}%
-                    {\ctikzvalof{tripoles/nmosd/gate height}\pgf@circ@res@down}%
-                }
-                \pgfnode{currarrow}{center}{}{}{\pgfusepath{stroke}}
-            \fi
-        \endpgfscope
-    \fi
-
-    \ifpgf@circuit@bpt@drawgate
-        \pgfpathmoveto{\pgfpoint
-            {\ctikzvalof{tripoles/nmosd/gate width}\pgf@circ@res@left}
-        {\pgf@circ@res@up+\pgf@circ@res@down}}
-        \pgfpathlineto{\pgfpoint{\pgf@circ@res@left-\pgfhorizontaltransformationadjustment*.5*\pgflinewidth}{\pgf@circ@res@up+\pgf@circ@res@down}}
-        \pgfusepath{draw}
-    \fi
-
-    \ifpgf@circuit@bpt@drawbulk % added by Burak Kelleci
-        \pgfpathmoveto{\pgfpoint{\ctikzvalof{tripoles/nmosd/base width}\pgf@circ@res@left-\ctikzvalof{tripoles/nmosd/depletion width}*\pgf@circ@res@left}
-                {\pgf@circ@res@up+\pgf@circ@res@down}}
-        \pgfpathlineto{\pgfpoint{\pgf@circ@res@right+\pgfhorizontaltransformationadjustment*.5*\pgflinewidth}
-                {\pgf@circ@res@up+\pgf@circ@res@down}}
-        \pgfusepath{draw}
-    \fi
-}
-
-\pgfcircdeclaretransistor{pmosd}{
-        \anchor{inner up}{
-            \northeast
-            \pgf@y=\ctikzvalof{tripoles/pmosd/gate height}\pgf@y
-        }
-        \anchor{inner down}{
-            \northeast
-            \pgf@y=-\ctikzvalof{tripoles/pmosd/gate height}\pgf@y
-        }
-        \anchor{nobulk}{ %override
-            \left
-            \pgf@circ@res@temp=\ctikzvalof{tripoles/pmosd/depletion width}\pgf@x
-            \pgf@x=\ctikzvalof{tripoles/pmosd/base width}\pgf@x
-            \advance\pgf@x by -\pgf@circ@res@temp
-        }
-    }{%
-    % add the circle if requested (before everything else, so we can fill it)
-    \pgfcirc@transistorcircle
-    % draw depletion channel
-    \pgfscope
-        \pgfpathrectanglecorners
-        {\pgfpoint
-        {\ctikzvalof{tripoles/pmosd/base width}\pgf@circ@res@left}
-        {\ctikzvalof{tripoles/pmosd/gate height}\pgf@circ@res@up}}
-        {\pgfpoint
-        {(\ctikzvalof{tripoles/pmosd/base width} - \ctikzvalof{tripoles/pmosd/depletion width})*\pgf@circ@res@left}
-        {-\ctikzvalof{tripoles/pmosd/gate height}\pgf@circ@res@up}}
-        \pgfcirc@filldraw@depletion{pmosd}
-    \endpgfscope
-    \pgfpathmoveto{\pgfpoint{\pgf@circ@res@right}{\pgf@circ@res@up+\pgfverticaltransformationadjustment*.5*\pgflinewidth}}
-    \pgfpathlineto{\pgfpoint{\pgf@circ@res@right}
-    {\ctikzvalof{tripoles/pmosd/gate height}\pgf@circ@res@up}}
-    \pgfpathlineto{\pgfpoint
-        {\ctikzvalof{tripoles/pmosd/base width}\pgf@circ@res@left}
-    {\ctikzvalof{tripoles/pmosd/gate height}\pgf@circ@res@up}}
-    \pgfusepath{draw}
-
-    \ifpgf@circuit@mos@arrows
-        \pgfscope
-            \ifpgf@circuit@trans@arrowatend
-                \pgftransformshift{\pgfpoint
-                    {\ctikzvalof{tripoles/pmosd/base width}\pgf@circ@res@left-\ctikzvalof{tripoles/nmosd/depletion width}*\pgf@circ@res@left}%
-                    {\ctikzvalof{tripoles/pmosd/gate height}\pgf@circ@res@up}%
-                }
-                \pgftransformrotate{180}
-                \pgfnode{trarrow}{tip}{}{}{\pgfusepath{stroke}}
-            \else
-                \pgfslopedattimetrue
-                \pgfallowupsidedownattimetrue
-                \pgfresetnontranslationattimefalse
-                \pgftransformlineattime{\ctikzvalof{tripoles/pmosd/arrow pos}}{%
-                    \pgfpoint%
-                    {\pgf@circ@res@right-\ctikzvalof{tripoles/nmosd/depletion width}*\pgf@circ@res@left}%
-                    {\ctikzvalof{tripoles/pmosd/gate height}\pgf@circ@res@up}%
-                    }{%
-                    \pgfpoint
-                    {\ctikzvalof{tripoles/pmosd/gate width}\pgf@circ@res@left}%
-                    {\ctikzvalof{tripoles/pmosd/gate height}\pgf@circ@res@up}%
-                }
-                \pgfnode{currarrow}{center}{}{}{\pgfusepath{stroke}}
-            \fi
-        \endpgfscope
-    \fi
-
-    \pgfscope
-        \pgfpathmoveto{\pgfpoint
-            {\ctikzvalof{tripoles/pmosd/base width}\pgf@circ@res@left}
-        {\ctikzvalof{tripoles/pmosd/base height}\pgf@circ@res@up}}
-        \pgfpathlineto{\pgfpoint
-            {\ctikzvalof{tripoles/pmosd/base width}\pgf@circ@res@left}
-        {\ctikzvalof{tripoles/pmosd/base height}\pgf@circ@res@down}}
-        \pgfpathmoveto{\pgfpoint
-            {\ctikzvalof{tripoles/pmosd/gate width}\pgf@circ@res@left}
-        {\ctikzvalof{tripoles/pmosd/gate height}\pgf@circ@res@up}}
-        \pgfpathlineto{\pgfpoint
-            {\ctikzvalof{tripoles/pmosd/gate width}\pgf@circ@res@left}
-        {\ctikzvalof{tripoles/pmosd/gate height}\pgf@circ@res@down}}
-        \pgf@circ@setlinewidth{tripoles}{\pgflinewidth}
-        \pgfusepath{draw}
-    \endpgfscope
-
-    \pgfpathmoveto{\pgfpoint
-        {\ctikzvalof{tripoles/pmosd/base width}\pgf@circ@res@left}
-    {\ctikzvalof{tripoles/pmosd/gate height}\pgf@circ@res@down}}
-    \pgfpathlineto{\pgfpoint{\pgf@circ@res@right}
-    {\ctikzvalof{tripoles/pmosd/gate height}\pgf@circ@res@down}}
-    \pgfpathlineto{\pgfpoint{\pgf@circ@res@right}{\pgf@circ@res@down-\pgfverticaltransformationadjustment*.5*\pgflinewidth}}
-
-
-    \pgfusepath{draw}
-    \ifpgf@circuit@bpt@drawgate
-        \pgfpathmoveto{\pgfpoint
-            {\ctikzvalof{tripoles/pmosd/gate width}\pgf@circ@res@left}
-        {\pgf@circ@res@up+\pgf@circ@res@down}}
-        \pgfpathlineto{\pgfpoint{\pgf@circ@res@left-\pgfhorizontaltransformationadjustment*.5*\pgflinewidth}{\pgf@circ@res@up+\pgf@circ@res@down}}
-        \pgfusepath{draw}
-    \fi
-
-    \ifpgf@circuit@bpt@drawbulk % added by Burak Kelleci
-        \pgfpathmoveto{\pgfpoint{\ctikzvalof{tripoles/pmosd/base width}\pgf@circ@res@left-\ctikzvalof{tripoles/nmosd/depletion width}*\pgf@circ@res@left}
-                {\pgf@circ@res@up+\pgf@circ@res@down}}
-        \pgfpathlineto{\pgfpoint{\pgf@circ@res@right+\pgfhorizontaltransformationadjustment*.5*\pgflinewidth}
-                {\pgf@circ@res@up+\pgf@circ@res@down}}
-        \pgfusepath{draw}
-    \fi
-
-    \ifpgf@circuit@pmos@nocircle\else
-        % we are not scaling the circle with the MOS --- I think it's better to have it
-        % coherent with the poles/nodes of the rest of the circuit.
-        \pgfpathcircle{\pgfpoint
-            {\ctikzvalof{tripoles/pmosd/gate width}\pgf@circ@res@left - \ctikzvalof{nodes width}*\pgf@circ@Rlen}
-        {\pgf@circ@res@up+\pgf@circ@res@down}}{\ctikzvalof{nodes width}*\pgf@circ@Rlen}
-        \ifpgf@circuit@pmos@emptycircle
-            \pgfsetfillcolor{white}
-        \fi
-        \pgfusepath{draw,fill}
-    \fi
-}
-%% HEMT FET Transistor
-\pgfcircdeclaretransistor{hemt}{
-        \anchor{inner up}{
-            \northeast
-            \pgf@y=\ctikzvalof{tripoles/hemt/gate height}\pgf@y
-        }
-        \anchor{inner down}{
-            \northeast
-            \pgf@y=-\ctikzvalof{tripoles/hemt/gate height}\pgf@y
-        }
-    }{%
-    % add the circle if requested (before everything else, so we can fill it)
-    \pgfcirc@transistorcircle
-    \pgfpathmoveto{\pgfpoint{\pgf@circ@res@right}{\pgf@circ@res@up+\pgfverticaltransformationadjustment*.5*\pgflinewidth}}
-    \pgfpathlineto{\pgfpoint{\pgf@circ@res@right}
-    {\ctikzvalof{tripoles/hemt/gate height}\pgf@circ@res@up}}
-    \pgfpathlineto{\pgfpoint
-        {\ctikzvalof{tripoles/hemt/base width}\pgf@circ@res@left}
-    {\ctikzvalof{tripoles/hemt/gate height}\pgf@circ@res@up}}
-
-    \pgfpathmoveto{\pgfpoint
-        {\ctikzvalof{tripoles/hemt/base width}\pgf@circ@res@left}
-    {\ctikzvalof{tripoles/hemt/gate height}\pgf@circ@res@down}}
-    \pgfpathlineto{\pgfpoint{\pgf@circ@res@right}
-    {\ctikzvalof{tripoles/hemt/gate height}\pgf@circ@res@down}}
-    \pgfpathlineto{\pgfpoint{\pgf@circ@res@right}{\pgf@circ@res@down-\pgfverticaltransformationadjustment*.5*\pgflinewidth}}
-    \pgfusepath{draw}
-
-    \pgfscope
-        \pgfpathmoveto{\pgfpoint
-            {\ctikzvalof{tripoles/hemt/base width}\pgf@circ@res@left}
-        {\ctikzvalof{tripoles/hemt/base height}\pgf@circ@res@up}}
-        \pgfpathlineto{\pgfpoint
-            {\ctikzvalof{tripoles/hemt/base width}\pgf@circ@res@left}
-        {\ctikzvalof{tripoles/hemt/base height}\pgf@circ@res@down}}
-        \pgf@circ@setlinewidth{tripoles}{\pgflinewidth}
-        \pgfusepath{draw}
-    \endpgfscope
-
-    \pgfpathmoveto{\pgfpoint
-        {\ctikzvalof{tripoles/hemt/base width}\pgf@circ@res@left}
-    {\pgf@circ@res@up+\pgf@circ@res@down}}
-    \pgfpathlineto{\pgfpoint{\pgf@circ@res@left-\pgfhorizontaltransformationadjustment*.5*\pgflinewidth}{\pgf@circ@res@up+\pgf@circ@res@down}}
-    \pgfusepath{draw}
-}
-
-\long\def\drawfetcore#1{
-    \pgftransformationadjustments
-    % add the circle if requested (before everything else, so we can fill it)
-    \pgfcirc@transistorcircle
-
-    %top connection
-    \pgfpathmoveto{\pgfpoint{\pgf@circ@res@right}{\pgf@circ@res@up+\pgfverticaltransformationadjustment*.5*\pgflinewidth}}
-    \pgfpathlineto{\pgfpoint{\pgf@circ@res@right}
-    {\ctikzvalof{tripoles/#1/gate height}\pgf@circ@res@up}}
-    \pgfpathlineto{\pgfpoint
-        {\ctikzvalof{tripoles/#1/base width}\pgf@circ@res@left}
-    {\ctikzvalof{tripoles/#1/gate height}\pgf@circ@res@up}}
-    \pgfusepath{draw}
-    \pgfscope
-        \pgfpathmoveto{\pgfpoint
-            {\ctikzvalof{tripoles/#1/base width}\pgf@circ@res@left}
-        {\ctikzvalof{tripoles/#1/base height}\pgf@circ@res@up}}
-        \ifpgf@circuit@trans@depletiontype
-            \pgfpathlineto{\pgfpoint
-                {\ctikzvalof{tripoles/#1/base width}\pgf@circ@res@left}
-            {\ctikzvalof{tripoles/#1/base height}\pgf@circ@res@down}}
-        \else
-
-            \pgfpathlineto{\pgfpoint
-                {\ctikzvalof{tripoles/#1/base width}\pgf@circ@res@left}
-            {\ctikzvalof{tripoles/#1/base height}\pgf@circ@res@up*0.45}}
-            \pgfpathmoveto{\pgfpoint
-                {\ctikzvalof{tripoles/#1/base width}\pgf@circ@res@left}
-            {\ctikzvalof{tripoles/#1/base height}\pgf@circ@res@up*0.25}}
-            \pgfpathlineto{\pgfpoint
-                {\ctikzvalof{tripoles/#1/base width}\pgf@circ@res@left}
-            {\ctikzvalof{tripoles/#1/base height}\pgf@circ@res@down*0.25}}
-            \pgfpathmoveto{\pgfpoint
-                {\ctikzvalof{tripoles/#1/base width}\pgf@circ@res@left}
-            {\ctikzvalof{tripoles/nfet/base height}\pgf@circ@res@down*0.45}}
-            \pgfpathlineto{\pgfpoint
-                {\ctikzvalof{tripoles/#1/base width}\pgf@circ@res@left}
-            {\ctikzvalof{tripoles/#1/base height}\pgf@circ@res@down}}
-        \fi
-        \pgf@circ@setlinewidth{tripoles}{\pgflinewidth}
-        \pgfusepath{draw}
-    \endpgfscope
-    %Bulk connection line
-    \pgfpathmoveto{\pgfpoint
-        {\ctikzvalof{tripoles/#1/base width}\pgf@circ@res@left}
-    {\pgf@circ@res@up+\pgf@circ@res@down}}
-    \pgfpathlineto{\pgfpoint{\pgf@circ@res@right+\pgfhorizontaltransformationadjustment*.5*\pgflinewidth}
-    {\pgf@circ@res@up+\pgf@circ@res@down}}
-
-    %bottom connection
-    \pgfpathmoveto{\pgfpoint
-        {\ctikzvalof{tripoles/#1/base width}\pgf@circ@res@left}
-    {\ctikzvalof{tripoles/#1/gate height}\pgf@circ@res@down}}
-    \pgfpathlineto{\pgfpoint{\pgf@circ@res@right}
-    {\ctikzvalof{tripoles/#1/gate height}\pgf@circ@res@down}}
-    \pgfpathlineto{\pgfpoint{\pgf@circ@res@right}{\pgf@circ@res@down-\pgfverticaltransformationadjustment*.5*\pgflinewidth}}
-    \pgfusepath{draw}
-
-    %draw thick gate line
-    \pgfscope
-        \pgfpathmoveto{\pgfpoint
-            {\ctikzvalof{tripoles/#1/gate width}\pgf@circ@res@left}
-        {\ctikzvalof{tripoles/#1/gate height}\pgf@circ@res@up+\pgfverticaltransformationadjustment*.5*\pgflinewidth}}
-        \pgfpathlineto{\pgfpoint
-            {\ctikzvalof{tripoles/#1/gate width}\pgf@circ@res@left}
-        {\ctikzvalof{tripoles/#1/gate height}\pgf@circ@res@down-\pgfverticaltransformationadjustment*.5*\pgflinewidth}}
-        \pgf@circ@setlinewidth{tripoles}{\pgflinewidth}
-        \pgfusepath{draw}
-    \endpgfscope
-
-    % arrows
-    \pgfscope
-        \pgfslopedattimetrue
-        \pgfallowupsidedownattimetrue
-        \pgfresetnontranslationattimefalse
-        \ifpgf@circuit@trans@arrowatend
-                \ifpgf@circuit@trans@ntype
-                    \edef\@@anchor{tip}
-                    \edef\@@pos{1.0}
-                \else
-                    \edef\@@anchor{btip}
-                    \edef\@@pos{0.0}
-                \fi
-        \else
-            \edef\@@anchor{center}\edef\@@pos{0.6}
-        \fi
-        \pgftransformlineattime{\@@pos}{%
-            \pgfpoint
-            {\pgf@circ@res@right}%
-            {\pgf@circ@res@up+\pgf@circ@res@down}%
-            }{%
-            \pgfpoint%
-            {\ctikzvalof{tripoles/#1/base width}\pgf@circ@res@left}%
-            {\pgf@circ@res@up+\pgf@circ@res@down}%
-        }
-        \ifpgf@circuit@trans@ntype
-        \else
-            \pgftransformrotate{180}
-        \fi
-        \pgfnode{trarrow}{\@@anchor}{}{}{\pgfusepath{stroke}}
-    \endpgfscope
-
-% GATE CONNECTION
-\ifpgf@circuit@bpt@drawgate
-    \ifpgf@circuit@trans@ntype
-        \pgfpathmoveto{\pgfpoint
-            {\ctikzvalof{tripoles/#1/gate width}\pgf@circ@res@left}
-        {\ctikzvalof{tripoles/#1/conn height}\pgf@circ@res@down}}
-        \pgfpathlineto{\pgfpoint{\pgf@circ@res@left-\pgfhorizontaltransformationadjustment*.5*\pgflinewidth}{\ctikzvalof{tripoles/#1/conn height}\pgf@circ@res@down}}
-    \else
-        \pgfpathmoveto{\pgfpoint
-            {\ctikzvalof{tripoles/#1/gate width}\pgf@circ@res@left}
-        {-\ctikzvalof{tripoles/#1/conn height}\pgf@circ@res@down}}
-        \pgfpathlineto{\pgfpoint{\pgf@circ@res@left-\pgfhorizontaltransformationadjustment*.5*\pgflinewidth}{-\ctikzvalof{tripoles/#1/conn height}\pgf@circ@res@down}}
-    \fi
-    \pgfusepath{draw}
-\fi
-
-}
-
-\long\def\pgfdeclaretransistorwrapperaddbulk#1#2#3
-{\pgfcircdeclaretransistor{#1}{
-        \anchor{bulk}{\left\pgf@x=0pt}
-        \anchor{B}{\left\pgf@x=0pt}%override Base anchor from npn&igbt
-        \anchor{inner up}{
-            \northeast
-            \pgf@y=\ctikzvalof{tripoles/#1/gate height}\pgf@y
-        }
-        \anchor{inner down}{
-            \northeast
-            \pgf@y=-\ctikzvalof{tripoles/#1/gate height}\pgf@y
-        }
-        #2
-    }
-    {#3}
-}
-
-\pgfdeclaretransistorwrapperaddbulk{nfet}{}{%
-	\pgf@circuit@trans@depletiontypefalse
-	\drawfetcore{nfet}
-}
-
-\pgfdeclaretransistorwrapperaddbulk{pfet}{}{%
-    \pgf@circuit@trans@depletiontypefalse
-    \drawfetcore{pfet}
-}
-
-\pgfdeclaretransistorwrapperaddbulk{nfetd}{}{%
-	\pgf@circuit@trans@depletiontypetrue
-	\drawfetcore{nfetd}
-}
-
-\pgfdeclaretransistorwrapperaddbulk{pfetd}{}{%
-    \pgf@circuit@trans@depletiontypetrue
-    \drawfetcore{pfetd}
-}
-% N-CHANNEL IGFET ENHANCEMENT TYPE
-\pgfdeclaretransistorwrapperaddbulk{nigfete}{}{%
-    \pgf@circuit@trans@depletiontypefalse
-    \drawfetcore{nigfete}
-
-    % SOURCE CONNECTION
-    \pgfpathmoveto{\pgfpoint{\pgf@circ@res@right}{0pt}}
-    \pgfpathlineto{\pgfpoint{\pgf@circ@res@right}{\pgf@circ@res@down}}
-    \pgfusepath{draw}
-
-    % SOLDER DOT at source-bulk connection
-    \ifpgf@circuit@fet@solderdot
-        \pgfscope
-            \pgftransformshift{\pgfpoint{\pgf@circ@res@right}{
-            \ctikzvalof{tripoles/nigfete/gate height}\pgf@circ@res@down}}
-            \pgfnode{circ}{center}{}{}{}
-    \endpgfscope{}
-\fi
-}
-
-% N-CHANNEL IGFET ENHANCEMENT TYPE with Bulk connector
-\pgfdeclaretransistorwrapperaddbulk{nigfetebulk}{}{%
-    \pgf@circuit@trans@depletiontypefalse
-    \drawfetcore{nigfetebulk}
-    % SOLDER DOT at source-bulk connection
-    \ifpgf@circuit@fet@solderdot
-        \pgfscope
-            \pgftransformshift{\pgfpoint{\pgf@circ@res@right}{
-            \ctikzvalof{tripoles/nigfetebulk/gate height}\pgf@circ@res@down}}
-            \pgfnode{circ}{center}{}{}{}
-        \endpgfscope{}
-    \fi
-}
-
-% N-CHANNEL IGFET DEPLETION TYPE
-\pgfdeclaretransistorwrapperaddbulk{nigfetd}{}{%
-    \pgf@circuit@trans@depletiontypetrue
-    \drawfetcore{nigfetd}
-
-    % SOURCE CONNECTION
-    \pgfpathmoveto{\pgfpoint{\pgf@circ@res@right}{0pt}}
-    \pgfpathlineto{\pgfpoint{\pgf@circ@res@right}{\pgf@circ@res@down}}
-    \pgfusepath{draw}
-
-    % SOLDER DOT at source-bulk connection
-    \ifpgf@circuit@fet@solderdot
-        \pgfscope
-            \pgftransformshift{\pgfpoint{\pgf@circ@res@right}{
-            \ctikzvalof{tripoles/nigfete/gate height}\pgf@circ@res@down}}
-            \pgfnode{circ}{center}{}{}{}
-        \endpgfscope{}
-    \fi
-}
-
-% P-CHANNEL IGFET ENHANCEMENT TYPE
-\pgfdeclaretransistorwrapperaddbulk{pigfete}{}{%
-    \pgf@circuit@trans@depletiontypefalse
-    \drawfetcore{pigfete}
-    \pgfpathmoveto{\pgfpoint{\pgf@circ@res@right}{\pgf@circ@res@up}}
-
-    % SOURCE CONNECTION
-    \pgfpathmoveto{\pgfpoint{\pgf@circ@res@right}{0pt}}
-    \pgfpathlineto{\pgfpoint{\pgf@circ@res@right}{\pgf@circ@res@up}}
-    \pgfusepath{draw}
-
-
-    % SOLDER DOT at source-bulk connection
-    \ifpgf@circuit@fet@solderdot
-        \pgfscope
-            \pgftransformshift{\pgfpoint{\pgf@circ@res@right}{
-            \ctikzvalof{tripoles/pigfete/gate height}\pgf@circ@res@up}}
-            \pgfnode{circ}{center}{}{}{}
-        \endpgfscope
-    \fi
-}
-
-% P-CHANNEL IGFET ENHANCEMENT TYPE with bulk connector
-\pgfdeclaretransistorwrapperaddbulk{pigfetebulk}{}{%
-    \pgf@circuit@trans@depletiontypefalse
-    \drawfetcore{pigfetebulk}
-}
-
-% P-CHANNEL IGFET DEPLETION TYPE
-\pgfdeclaretransistorwrapperaddbulk{pigfetd}{}{%
-    \pgf@circuit@trans@depletiontypetrue
-    \drawfetcore{pigfetd}
-
-    % SOURCE CONNECTION
-    \pgfpathmoveto{\pgfpoint{\pgf@circ@res@right}{0pt}}
-    \pgfpathlineto{\pgfpoint{\pgf@circ@res@right}{\pgf@circ@res@up}}
-    \pgfusepath{draw}
-
-
-    % SOLDER DOT at source-bulk connection
-    \ifpgf@circuit@fet@solderdot
-        \pgfscope
-            \pgftransformshift{\pgfpoint{\pgf@circ@res@right}{
-            \ctikzvalof{tripoles/nigfete/gate height}\pgf@circ@res@up}}
-            \pgfnode{circ}{center}{}{}{}
-        \endpgfscope{}
-    \fi
-}
-
-\pgfcircdeclaretransistor{njfet}{
-        \anchor{inner up}{
-            \northeast
-            \pgf@y=\ctikzvalof{tripoles/njfet/gate height 2}\pgf@y
-        }
-        \anchor{inner down}{
-            \northeast
-            \pgf@y=-\ctikzvalof{tripoles/njfet/gate height 2}\pgf@y
-        }
-    }{%
-    % add the circle if requested (before everything else, so we can fill it)
-    \pgfcirc@transistorcircle
-    \pgfpathmoveto{\pgfpoint{\pgf@circ@res@right}{\pgf@circ@res@up+\pgfverticaltransformationadjustment*.5*\pgflinewidth}}
-    \pgfpathlineto{\pgfpoint{\pgf@circ@res@right}
-    {\ctikzvalof{tripoles/njfet/gate height 2}\pgf@circ@res@up}}
-    \pgfpathlineto{\pgfpoint
-        {\ctikzvalof{tripoles/njfet/gate width}\pgf@circ@res@left}
-    {\ctikzvalof{tripoles/njfet/gate height 2}\pgf@circ@res@up}}
-
-    \pgfpathmoveto{\pgfpoint
-        {\ctikzvalof{tripoles/njfet/gate width}\pgf@circ@res@left}
-    {\ctikzvalof{tripoles/njfet/gate height 2}\pgf@circ@res@down}}
-    \pgfpathlineto{\pgfpoint{\pgf@circ@res@right}
-    {\ctikzvalof{tripoles/njfet/gate height 2}\pgf@circ@res@down}}
-    \pgfpathlineto{\pgfpoint{\pgf@circ@res@right}{\pgf@circ@res@down-\pgfverticaltransformationadjustment*.5*\pgflinewidth}}
-    \pgfusepath{draw}
-
-    \pgfscope
-        \pgfpathmoveto{\pgfpoint
-            {\ctikzvalof{tripoles/njfet/gate width}\pgf@circ@res@left}
-        {\ctikzvalof{tripoles/njfet/gate height}\pgf@circ@res@up}}
-        \pgfpathlineto{\pgfpoint
-            {\ctikzvalof{tripoles/njfet/gate width}\pgf@circ@res@left}
-        {\ctikzvalof{tripoles/njfet/gate height}\pgf@circ@res@down}}
-        \pgf@circ@setlinewidth{tripoles}{\pgflinewidth}
-        \pgfusepath{draw}
-    \endpgfscope
-
-    % arrow
-    \pgfscope
-        \pgfslopedattimetrue
-        \pgfallowupsidedownattimetrue
-        \pgfresetnontranslationattimefalse
-        \ifpgf@circuit@trans@arrowatend
-            \edef\@@anchor{tip}\edef\@@pos{1.0}
-        \else
-            \edef\@@anchor{center}\edef\@@pos{0.6}
-        \fi
-        \pgftransformlineattime{\@@pos}{%
-            \pgfpoint{\pgf@circ@res@left}%
-            {\ctikzvalof{tripoles/njfet/gate height 2}\pgf@circ@res@down}%
-            }{%
-            \pgfpoint
-            {\ctikzvalof{tripoles/njfet/gate width}\pgf@circ@res@left}%
-            {\ctikzvalof{tripoles/njfet/gate height 2}\pgf@circ@res@down}%
-        }
-        \pgfnode{trarrow}{\@@anchor}{}{}{\pgfusepath{stroke}}
-    \endpgfscope
-
-    \pgfpathmoveto{\pgfpoint
-        {\ctikzvalof{tripoles/njfet/gate width}\pgf@circ@res@left}
-    {\ctikzvalof{tripoles/njfet/gate height 2}\pgf@circ@res@down}}
-    \pgfpathlineto{\pgfpoint{\pgf@circ@res@left-\pgfhorizontaltransformationadjustment*.5*\pgflinewidth}
-    {\ctikzvalof{tripoles/njfet/gate height 2}\pgf@circ@res@down}}
-    \pgfusepath{draw}
-}
-
-\pgfcircdeclaretransistor{pjfet}{
-        \anchor{inner up}{
-            \northeast
-            \pgf@y=\ctikzvalof{tripoles/pjfet/gate height 2}\pgf@y
-        }
-        \anchor{inner down}{
-            \northeast
-            \pgf@y=-\ctikzvalof{tripoles/pjfet/gate height 2}\pgf@y
-        }
-    }{%
-    % add the circle if requested (before everything else, so we can fill it)
-    \pgfcirc@transistorcircle
-    \pgfpathmoveto{\pgfpoint{\pgf@circ@res@right}{\pgf@circ@res@up+\pgfverticaltransformationadjustment*.5*\pgflinewidth}}
-    \pgfpathlineto{\pgfpoint{\pgf@circ@res@right}
-    {\ctikzvalof{tripoles/pjfet/gate height 2}\pgf@circ@res@up}}
-    \pgfpathlineto{\pgfpoint
-        {\ctikzvalof{tripoles/pjfet/gate width}\pgf@circ@res@left}
-    {\ctikzvalof{tripoles/pjfet/gate height 2}\pgf@circ@res@up}}
-
-    \pgfpathmoveto{\pgfpoint
-        {\ctikzvalof{tripoles/pjfet/gate width}\pgf@circ@res@left}
-    {\ctikzvalof{tripoles/pjfet/gate height 2}\pgf@circ@res@down}}
-    \pgfpathlineto{\pgfpoint{\pgf@circ@res@right}
-    {\ctikzvalof{tripoles/pjfet/gate height 2}\pgf@circ@res@down}}
-    \pgfpathlineto{\pgfpoint{\pgf@circ@res@right}{\pgf@circ@res@down-\pgfverticaltransformationadjustment*.5*\pgflinewidth}}
-    \pgfusepath{draw}
-
-    \pgfscope
-        \pgfpathmoveto{\pgfpoint
-            {\ctikzvalof{tripoles/pjfet/gate width}\pgf@circ@res@left}
-        {\ctikzvalof{tripoles/pjfet/gate height}\pgf@circ@res@up}}
-        \pgfpathlineto{\pgfpoint
-            {\ctikzvalof{tripoles/pjfet/gate width}\pgf@circ@res@left}
-        {\ctikzvalof{tripoles/pjfet/gate height}\pgf@circ@res@down}}
-        \pgf@circ@setlinewidth{tripoles}{\pgflinewidth}
-        \pgfusepath{draw}
-    \endpgfscope
-
-    \pgfscope
-        \pgfslopedattimetrue
-        \pgfallowupsidedownattimetrue
-        \pgfresetnontranslationattimefalse
-        \ifpgf@circuit@trans@arrowatend
-            \edef\@@anchor{btip}\edef\@@pos{1.0}
-        \else
-            \edef\@@anchor{center}\edef\@@pos{0.4}
-        \fi
-        \pgftransformlineattime{\@@pos}{%
-            \pgfpoint%
-            {\ctikzvalof{tripoles/pjfet/gate width}\pgf@circ@res@left}%
-            {\ctikzvalof{tripoles/pjfet/gate height 2}\pgf@circ@res@up}%
-            }{%
-            \pgfpoint{\pgf@circ@res@left}%
-            {\ctikzvalof{tripoles/pjfet/gate height 2}\pgf@circ@res@up}%
-        }
-        \pgfnode{trarrow}{\@@anchor}{}{}{\pgfusepath{stroke}}
-    \endpgfscope
-
-    \pgfpathmoveto{\pgfpoint
-        {\ctikzvalof{tripoles/pjfet/gate width}\pgf@circ@res@left}
-    {\ctikzvalof{tripoles/pjfet/gate height 2}\pgf@circ@res@up}}
-    \pgfpathlineto{\pgfpoint{\pgf@circ@res@left-\pgfhorizontaltransformationadjustment*.5*\pgflinewidth}
-    {\ctikzvalof{tripoles/pjfet/gate height 2}\pgf@circ@res@up}}
-    \pgfusepath{draw}
-}
-
-\pgfdeclaretransistorwrapperaddbulk{isfet}{
-    }{%
-    % add the circle if requested (before everything else, so we can fill it)
-    \pgfcirc@transistorcircle
-    \pgfpathmoveto{\pgfpoint{\pgf@circ@res@right}{\pgf@circ@res@up+\pgfverticaltransformationadjustment*.5*\pgflinewidth}}
-    % DRAIN CONNECTION
-    \pgfpathlineto{\pgfpoint{\pgf@circ@res@right}
-    {\ctikzvalof{tripoles/isfet/gate height}\pgf@circ@res@up}}
-    % DRAIN
-    \pgfpathlineto{\pgfpoint
-        {\ctikzvalof{tripoles/isfet/base width}\pgf@circ@res@left}
-    {\ctikzvalof{tripoles/isfet/gate height}\pgf@circ@res@up}}
-    \pgfusepath{draw}
-
-    % GATE, DEPLETION TYPE
-    \pgfscope %% added
-        \pgfpathmoveto{\pgfpoint
-            {\ctikzvalof{tripoles/isfet/base width}\pgf@circ@res@left}
-        {\ctikzvalof{tripoles/isfet/base height}\pgf@circ@res@up}}
-        \pgfpathlineto{\pgfpoint
-            {\ctikzvalof{tripoles/isfet/base width}\pgf@circ@res@left}
-        {\ctikzvalof{tripoles/isfet/base height}\pgf@circ@res@down}}
-        \pgf@circ@setlinewidth{tripoles}{\pgflinewidth} %% added
-        \pgfusepath{draw} %% added
-    \endpgfscope %% added
-
-    % BULK
-    \pgfpathmoveto{\pgfpoint
-        {\ctikzvalof{tripoles/isfet/base width}\pgf@circ@res@left}
-    {\pgf@circ@res@up+\pgf@circ@res@down}}
-    \pgfpathlineto{\pgfpoint{\pgf@circ@res@right+.5\pgflinewidth}
-    {\pgf@circ@res@up+\pgf@circ@res@down}}
-
-    % SOURCE
-    \pgfpathmoveto{\pgfpoint
-        {\ctikzvalof{tripoles/isfet/base width}\pgf@circ@res@left}
-    {\ctikzvalof{tripoles/isfet/gate height}\pgf@circ@res@down}}
-    \pgfpathlineto{\pgfpoint{\pgf@circ@res@right}
-    {\ctikzvalof{tripoles/isfet/gate height}\pgf@circ@res@down}}
-    % SOURCE CONNECTION
-    \pgfpathmoveto{\pgfpoint{\pgf@circ@res@right}{0pt}}
-    \pgfpathlineto{\pgfpoint{\pgf@circ@res@right}{\pgf@circ@res@down-\pgfverticaltransformationadjustment*.5*\pgflinewidth}}
-    \pgfusepath{draw}
-
-    % SOLDER DOT at source-bulk connection
-    \ifpgf@circuit@fet@solderdot
-        \pgfscope
-            \pgftransformshift{\pgfpoint{\pgf@circ@res@right}{
-            \ctikzvalof{tripoles/nigfete/gate height}\pgf@circ@res@down}}
-            \pgfnode{circ}{center}{}{}{}
-        \endpgfscope{}
-    \fi
-    % ARROW
-    \pgfscope
-        \pgfslopedattimetrue
-        \pgfallowupsidedownattimetrue
-        \pgfresetnontranslationattimefalse
-        \ifpgf@circuit@trans@arrowatend
-            \edef\@@anchor{tip}\edef\@@pos{1.0}
-        \else
-            \edef\@@anchor{center}\edef\@@pos{0.6}
-        \fi
-        \pgftransformlineattime{\@@pos}{%
-            \pgfpoint
-            {\pgf@circ@res@right}%
-            {\pgf@circ@res@up+\pgf@circ@res@down}%
-            }{%
-            \pgfpoint%
-            {\ctikzvalof{tripoles/isfet/base width}\pgf@circ@res@left}%
-            {\pgf@circ@res@up+\pgf@circ@res@down}%
-        }
-        \pgfnode{trarrow}{\@@anchor}{}{}{\pgfusepath{stroke}}
-    \endpgfscope
-    \pgfusepath{draw}
-
-    % Wavy lines
-    \pgfscope
-        \pgfpathmoveto{\pgfpoint{-\ctikzvalof{tripoles/isfet/waves x sep}\pgf@circ@res@up}{\ctikzvalof{tripoles/isfet/waves y sep}\pgf@circ@res@up}}
-        \pgfpathsine{\pgfpoint{-\ctikzvalof{tripoles/isfet/wave width}\pgf@circ@res@up}{-\ctikzvalof{tripoles/isfet/wave amp}\pgf@circ@res@up}}
-        \pgfpathcosine{\pgfpoint{-\ctikzvalof{tripoles/isfet/wave width}\pgf@circ@res@up}{\ctikzvalof{tripoles/isfet/wave amp}\pgf@circ@res@up}}
-        \pgfpathsine{\pgfpoint{-\ctikzvalof{tripoles/isfet/wave width}\pgf@circ@res@up}{\ctikzvalof{tripoles/isfet/wave amp}\pgf@circ@res@up}}
-        \pgfpathcosine{\pgfpoint{-\ctikzvalof{tripoles/isfet/wave width}\pgf@circ@res@up}{-\ctikzvalof{tripoles/isfet/wave amp}\pgf@circ@res@up}}
-        \pgfusepath{draw}
-
-        \pgfpathmoveto{\pgfpoint{-\ctikzvalof{tripoles/isfet/waves x sep}\pgf@circ@res@up}{0cm}}
-        \pgfpathsine{\pgfpoint{-\ctikzvalof{tripoles/isfet/wave width}\pgf@circ@res@up}{-\ctikzvalof{tripoles/isfet/wave amp}\pgf@circ@res@up}}
-        \pgfpathcosine{\pgfpoint{-\ctikzvalof{tripoles/isfet/wave width}\pgf@circ@res@up}{\ctikzvalof{tripoles/isfet/wave amp}\pgf@circ@res@up}}
-        \pgfpathsine{\pgfpoint{-\ctikzvalof{tripoles/isfet/wave width}\pgf@circ@res@up}{\ctikzvalof{tripoles/isfet/wave amp}\pgf@circ@res@up}}
-        \pgfpathcosine{\pgfpoint{-\ctikzvalof{tripoles/isfet/wave width}\pgf@circ@res@up}{-\ctikzvalof{tripoles/isfet/wave amp}\pgf@circ@res@up}}
-        \pgfusepath{draw}
-
-        \pgfpathmoveto{\pgfpoint{-\ctikzvalof{tripoles/isfet/waves x sep}\pgf@circ@res@up}{-\ctikzvalof{tripoles/isfet/waves y sep}\pgf@circ@res@up}}
-        \pgfpathsine{\pgfpoint{-\ctikzvalof{tripoles/isfet/wave width}\pgf@circ@res@up}{-\ctikzvalof{tripoles/isfet/wave amp}\pgf@circ@res@up}}
-        \pgfpathcosine{\pgfpoint{-\ctikzvalof{tripoles/isfet/wave width}\pgf@circ@res@up}{\ctikzvalof{tripoles/isfet/wave amp}\pgf@circ@res@up}}
-        \pgfpathsine{\pgfpoint{-\ctikzvalof{tripoles/isfet/wave width}\pgf@circ@res@up}{\ctikzvalof{tripoles/isfet/wave amp}\pgf@circ@res@up}}
-        \pgfpathcosine{\pgfpoint{-\ctikzvalof{tripoles/isfet/wave width}\pgf@circ@res@up}{-\ctikzvalof{tripoles/isfet/wave amp}\pgf@circ@res@up}}
-        \pgfusepath{draw}
-    \endpgfscope
-}
-
-% end of transistors
-
-%%%%%%%%%%%%%
-%% Switches
-%%%%%%%%%%%%%
-
-\pgfcircdeclarebipole{
-	\anchor{out 1}{
-		\northeast
-		\pgf@y=0cm
-	}
-	\anchor{out 2}{
-		\northeast
-		\pgf@y=.8\pgf@y
-	}
-}
-{\ctikzvalof{tripoles/toggleswitch/height 2}}
-{toggleswitch}
-{\ctikzvalof{tripoles/toggleswitch/height}}
-{\ctikzvalof{tripoles/toggleswitch/width}}
-{
-
-    \pgfpathmoveto{\pgfpoint{\pgf@circ@res@left}{0pt}}
-    \pgfpathlineto{\pgfpoint{.3\pgf@circ@res@left}{0pt}}
-    \pgfusepath{draw}
-    \pgfscope
-        \pgfpathmoveto{\pgfpoint{.3\pgf@circ@res@left}{0pt}}
-        \pgf@circ@setlinewidth{bipoles}{\pgfstartlinewidth}
-        \pgfpathlineto{\pgfpoint{.7\pgf@circ@res@right}{.5\pgf@circ@res@up}}
-        \pgfusepath{draw}
-    \endpgfscope
-
-    \pgfpathmoveto{\pgfpoint{\pgf@circ@res@right}{0pt}}
-    \pgfpathlineto{\pgfpoint{.5\pgf@circ@res@right}{0}}
-
-    \pgfpathmoveto{\pgfpoint{\pgf@circ@res@right}{.8\pgf@circ@res@up}}
-    \pgfpathlineto{\pgfpoint{.5\pgf@circ@res@right}{.8\pgf@circ@res@up}}
-    \pgfpathlineto{\pgfpoint{.5\pgf@circ@res@right}{.15\pgf@circ@res@up}}
-    \pgfusepath{draw}
-
-
-    \pgfpathmoveto{\pgfpoint{.2\pgf@circ@res@left}{\pgf@circ@res@up}}
-    \pgfpathlineto{\pgfpoint{.2\pgf@circ@res@right}{\pgf@circ@res@up}}
-    \pgfusepath{draw}
-
-    \pgfsetdash{{.08\pgf@circ@res@up}{.04\pgf@circ@res@up}{.7\pgf@circ@res@up}{.04\pgf@circ@res@up}{.8\pgf@circ@res@up}}{0cm}
-    \pgfpathmoveto{\pgfpoint{0}{\pgf@circ@res@up}}
-    \pgfpathlineto{\pgfpoint{0}{.8\pgf@circ@res@up}}
-    \pgfpathlineto{\pgfpoint{.2\pgf@circ@res@left}{.6\pgf@circ@res@up}}
-    \pgfpathlineto{\pgfpoint{0}{.4\pgf@circ@res@up}}
-    \pgfpathlineto{\pgfpoint{0}{.2\pgf@circ@res@up}}
-    \pgfusepath{draw}
-    \pgfsetdash{}{0cm}
-}
-
-%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
-%% operational and instrumentation amplifiers
-%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
-
-\pgfdeclareshape{op amp}
-{
-    \savedmacro{\ctikzclass}{\edef\ctikzclass{amplifiers}}
-    \saveddimen{\scaledRlen}{\pgfmathsetlength{\pgf@x}{\ctikzvalof{\ctikzclass/scale}\pgf@circ@Rlen}}
-    \anchor{center}{\pgfpointorigin}
-    \savedanchor\northwest{%
-        \pgfmathsetlength{\pgf@circ@scaled@Rlen}{\ctikzvalof{\ctikzclass/scale}\pgf@circ@Rlen}
-        \pgf@y=\ctikzvalof{tripoles/op amp/height}\pgf@circ@scaled@Rlen
-        \pgf@y=.5\pgf@y
-        \pgf@x=-\ctikzvalof{tripoles/op amp/width}\pgf@circ@scaled@Rlen
-        \pgf@x=.5\pgf@x
-    }
-    \savedanchor\left{%
-        \pgfmathsetlength{\pgf@circ@scaled@Rlen}{\ctikzvalof{\ctikzclass/scale}\pgf@circ@Rlen}
-        \pgf@x=-\ctikzvalof{tripoles/op amp/width}\pgf@circ@scaled@Rlen
-        \pgf@x=.5\pgf@x
-        \pgf@y=0pt
-    }
-    \anchor{south}{
-        \northwest
-        \pgf@y=-\pgf@y
-        \pgf@x=0pt
-    }
-    \anchor{north}{
-        \northwest
-        \pgf@x=0pt
-    }
-    \savedanchor\left{%
-        \pgfmathsetlength{\pgf@circ@scaled@Rlen}{\ctikzvalof{\ctikzclass/scale}\pgf@circ@Rlen}
-        \pgf@x=-\ctikzvalof{tripoles/op amp/width}\pgf@circ@scaled@Rlen
-        \pgf@x=.5\pgf@x
-        \pgf@y=0pt
-    }
-    \savedanchor\inOneFixed{%
-        \pgfmathsetlength{\pgf@circ@scaled@Rlen}{\ctikzvalof{\ctikzclass/scale}\pgf@circ@Rlen}
-        \pgf@y=\ctikzvalof{tripoles/op amp/height}\pgf@circ@scaled@Rlen
-        \pgf@y=.5\pgf@y
-        \pgf@y=\ctikzvalof{tripoles/op amp/input height}\pgf@y
-        \pgf@x=-\ctikzvalof{tripoles/op amp/width}\pgf@circ@scaled@Rlen
-        \pgf@x=.5\pgf@x
-    }
-    \anchor{in up}{
-        \inOneFixed
-    }
-    \anchor{in down}{
-        \inOneFixed
-        \pgf@y=-\pgf@y
-    }
-    \savedanchor\inOne{%
-        \pgfmathsetlength{\pgf@circ@scaled@Rlen}{\ctikzvalof{\ctikzclass/scale}\pgf@circ@Rlen}
-        \pgf@y=\ctikzvalof{tripoles/op amp/height}\pgf@circ@scaled@Rlen
-        \pgf@y=.5\pgf@y
-        \pgf@y=\ctikzvalof{tripoles/op amp/input height}\pgf@y
-        \pgf@x=-\ctikzvalof{tripoles/op amp/width}\pgf@circ@scaled@Rlen
-        \pgf@x=.5\pgf@x
-    \ifpgf@circuit@oa@iplusup\pgf@y=-\pgf@y\fi
-    }
-    \anchor{-}{
-        \inOne
-    }
-    \anchor{+}{
-        \inOne
-        \pgf@y=-\pgf@y
-    }
-    \savedanchor\up{%
-        \pgfmathsetlength{\pgf@circ@scaled@Rlen}{\ctikzvalof{\ctikzclass/scale}\pgf@circ@Rlen}
-        \pgf@y=\ctikzvalof{tripoles/op amp/height}\pgf@circ@scaled@Rlen
-        \pgf@y=.5\pgf@y
-        \pgf@x=-\ctikzvalof{tripoles/op amp/width}\pgf@circ@scaled@Rlen
-        \pgf@x=.5\pgf@x
-        \pgf@circ@res@up = \pgf@y
-        \pgf@circ@res@right = -\pgf@x
-        \pgf@circ@res@left = \pgf@x
-        \pgfpointlineattime{
-            \ctikzvalof{tripoles/op amp/up pos}}{
-            \pgfpoint{
-            \ctikzvalof{tripoles/op amp/port width}\pgf@circ@res@left}
-        {\pgf@circ@res@up}}
-        {\pgfpoint{\ctikzvalof{tripoles/op amp/port width}\pgf@circ@res@right}{0pt}}
-    }
-    \anchor{up}{
-        \up
-    }
-    \anchor{down}{
-        \up
-        \pgf@y=-\pgf@y
-    }
-    \anchor{out}{
-        \northwest
-        \pgf@y=0pt
-        \pgf@x=-\pgf@x
-    }
-    \anchor{west}{
-        \left
-    }
-    \anchor{east}{
-        \left
-        \pgf@x=-\pgf@x
-    }
-
-    % support for border anchors
-    \savedanchor\leftedge{%
-        \pgfmathsetlength{\pgf@circ@scaled@Rlen}{\ctikzvalof{\ctikzclass/scale}\pgf@circ@Rlen}
-        \pgf@x=-\ctikzvalof{tripoles/op amp/width}\pgf@circ@scaled@Rlen
-        \pgf@x=.5\pgf@x
-        \pgf@x = \ctikzvalof{tripoles/op amp/port width}\pgf@x
-        \pgf@y=0pt
-    }
-    \anchor{leftedge}{\leftedge}
-    \anchor{rightedge}{\leftedge \pgf@x =-\pgf@x }
-    \anchor{bin up}{
-        \inOneFixed
-        \pgf@ya=\pgf@y \leftedge \pgf@y=\pgf@ya
-    }
-    \anchor{bin down}{
-        \inOneFixed
-        \pgf@y=-\pgf@y
-        \pgf@ya=\pgf@y \leftedge \pgf@y=\pgf@ya
-    }
-    \anchor{b-}{
-        \inOne
-        \pgf@ya=\pgf@y \leftedge \pgf@y=\pgf@ya
-    }
-    \anchor{b+}{
-        \inOne
-        \pgf@y=-\pgf@y
-        \pgf@ya=\pgf@y \leftedge \pgf@y=\pgf@ya
-    }
-    \anchor{bout}{
-        \leftedge
-        \pgf@y=0pt
-        \pgf@x=-\pgf@x
-    }
-    % end border anchors
-    \anchor{south west}{ \northwest \pgf@y=-\pgf@y }
-    \anchor{north east}{ \northwest \pgf@x=-\pgf@x }
-    \anchor{north west}{ \northwest }
-    \anchor{south east}{ \northwest \pgf@x=-\pgf@x \pgf@y=-\pgf@y }
-
-    \anchor{text}{
-        \ifpgf@circ@center@text
-            \pgf@x=\dimexpr -.6\wd\pgfnodeparttextbox\relax
-        \else
-            \leftedge
-            \pgfmathsetlength{\pgf@x}{\pgf@x + \ctikzvalof{left text distance}}
-        \fi
-        \pgf@y=\dimexpr.5\dp\pgfnodeparttextbox-.5\ht\pgfnodeparttextbox\relax
-    }
-
-    \backgroundpath{
-        \pgfsetcolor{\ctikzvalof{color}}
-
-        \northwest
-        \pgf@circ@res@up = \pgf@y
-        \pgf@circ@res@down = -\pgf@y
-        \pgf@circ@res@right = -\pgf@x
-        \pgf@circ@res@left = \pgf@x
-        \pgf@circ@scaled@Rlen=\scaledRlen
-
-				% Triangle
-        \pgfscope
-            \pgf@circ@setlinewidth{tripoles}{\pgflinewidth}
-            \pgftransformxshift{\ctikzvalof{tripoles/op amp/port width}\pgf@circ@res@left}
-            \pgf@circ@res@step=\pgf@circ@res@right
-            \advance\pgf@circ@res@step by -\pgf@circ@res@left
-            \pgf@circ@res@step=\ctikzvalof{tripoles/op amp/port width}\pgf@circ@res@step
-
-            \pgfpathmoveto{\pgfpoint{\pgf@circ@res@step}{0pt}}
-            \pgfpathlineto{\pgfpoint{0pt}{\pgf@circ@res@up}}
-            \pgfpathlineto{\pgfpoint{0pt}{\pgf@circ@res@down}}
-            \pgfpathclose
-            \pgf@circ@draworfill
-        \endpgfscope
-
-				% Negative input terminal
-        \pgfpathmoveto{\pgfpoint
-            {\pgf@circ@res@left}
-            {\ctikzvalof{tripoles/op amp/input height}\pgf@circ@res@up}}
-        \pgfpathlineto{\pgfpoint
-            {\ctikzvalof{tripoles/op amp/port width}\pgf@circ@res@left}
-            {\ctikzvalof{tripoles/op amp/input height}\pgf@circ@res@up}}
-        \pgftext[left, at=\pgfpoint{\ctikzvalof{tripoles/op amp/port width}\pgf@circ@res@left}{\ctikzvalof{tripoles/op amp/input height}\pgf@circ@res@up}]{\ctikzvalof{tripoles/op amp/font} \ifpgf@circuit@oa@iplusup\pgf@circ@ampli@plus\else\pgf@circ@ampli@minus\fi}
-
-				% Positive input terminal
-        \pgfpathmoveto{\pgfpoint
-            {\pgf@circ@res@left}
-            {\ctikzvalof{tripoles/op amp/input height}\pgf@circ@res@down}}
-        \pgfpathlineto{\pgfpoint
-            {\ctikzvalof{tripoles/op amp/port width}\pgf@circ@res@left}
-            {\ctikzvalof{tripoles/op amp/input height}\pgf@circ@res@down}}
-        \pgftext[left, at=\pgfpoint{\ctikzvalof{tripoles/op amp/port width}\pgf@circ@res@left}{\ctikzvalof{tripoles/op amp/input height}\pgf@circ@res@down}]{\ctikzvalof{tripoles/op amp/font} \ifpgf@circuit@oa@iplusup\pgf@circ@ampli@minus\else\pgf@circ@ampli@plus\fi}
-
-        % Output terminal
-        \pgfpathmoveto{\pgfpoint{\pgf@circ@res@right}{0pt}}
-        \pgfpathlineto{\pgfpoint{\ctikzvalof{tripoles/op amp/port width}\pgf@circ@res@right}{0pt}}
-        \pgfsetrectcap
-        \pgfusepath{draw}
-    }
-}
-
-% Op amp shape as in european standard EN 60617
-\pgfdeclareshape{en amp}
-{
-    \savedmacro{\ctikzclass}{\edef\ctikzclass{amplifiers}}
-    \saveddimen{\scaledRlen}{\pgfmathsetlength{\pgf@x}{\ctikzvalof{\ctikzclass/scale}\pgf@circ@Rlen}}
-    \anchor{center}{\pgfpointorigin}
-    \savedanchor\northwest{%
-        \pgfmathsetlength{\pgf@circ@scaled@Rlen}{\ctikzvalof{\ctikzclass/scale}\pgf@circ@Rlen}
-        \pgf@y=\ctikzvalof{tripoles/en amp/height}\pgf@circ@scaled@Rlen
-        \pgf@y=.5\pgf@y
-        \pgf@x=-\ctikzvalof{tripoles/en amp/width}\pgf@circ@scaled@Rlen
-        \pgf@x=.5\pgf@x
-    }
-    \savedanchor\left{%
-        \pgfmathsetlength{\pgf@circ@scaled@Rlen}{\ctikzvalof{\ctikzclass/scale}\pgf@circ@Rlen}
-        \pgf@x=-\ctikzvalof{tripoles/en amp/width}\pgf@circ@scaled@Rlen
-        \pgf@x=.5\pgf@x
-        \pgf@y=0pt
-    }
-    \anchor{south}{
-        \northwest
-        \pgf@y=-\pgf@y
-        \pgf@x=0pt
-    }
-    \anchor{north}{
-        \northwest
-        \pgf@x=0pt
-    }
-    \savedanchor\inOneFixed{%
-        \pgfmathsetlength{\pgf@circ@scaled@Rlen}{\ctikzvalof{\ctikzclass/scale}\pgf@circ@Rlen}
-        \pgf@y=\ctikzvalof{tripoles/en amp/height}\pgf@circ@scaled@Rlen
-        \pgf@y=.5\pgf@y
-        \pgf@y=\ctikzvalof{tripoles/en amp/input height}\pgf@y
-        \pgf@x=-\ctikzvalof{tripoles/en amp/width}\pgf@circ@scaled@Rlen
-        \pgf@x=.5\pgf@x
-    }
-    \anchor{in up}{
-        \inOneFixed
-    }
-    \anchor{in down}{
-        \inOneFixed
-        \pgf@y=-\pgf@y
-    }
-    \savedanchor\inOne{%
-        \pgfmathsetlength{\pgf@circ@scaled@Rlen}{\ctikzvalof{\ctikzclass/scale}\pgf@circ@Rlen}
-        \pgf@y=\ctikzvalof{tripoles/en amp/height}\pgf@circ@scaled@Rlen
-        \pgf@y=.5\pgf@y
-        \pgf@y=\ctikzvalof{tripoles/en amp/input height}\pgf@y
-        \pgf@x=-\ctikzvalof{tripoles/en amp/width}\pgf@circ@scaled@Rlen
-        \pgf@x=.5\pgf@x
-    \ifpgf@circuit@oa@iplusup\pgf@y=-\pgf@y\fi
-    }
-    \anchor{-}{
-        \inOne
-    }
-    \anchor{+}{
-        \inOne
-        \pgf@y=-\pgf@y
-    }
-    \anchor{up}{
-        \northwest
-        \pgf@x=0pt
-    }
-    \anchor{down}{
-        \northwest
-        \pgf@x=0pt
-        \pgf@y=-\pgf@y
-    }
-    \anchor{out}{
-        \northwest
-        \pgf@y=0pt
-        \pgf@x=-\pgf@x
-    }
-    \anchor{west}{
-        \left
-    }
-    \anchor{east}{
-        \left
-        \pgf@x=-\pgf@x
-    }
-    % support for border anchors
-    \savedanchor\leftedge{%
-        \pgfmathsetlength{\pgf@circ@scaled@Rlen}{\ctikzvalof{\ctikzclass/scale}\pgf@circ@Rlen}
-        \pgf@x=-\ctikzvalof{tripoles/en amp/width}\pgf@circ@scaled@Rlen
-        \pgf@x=.5\pgf@x
-        \pgf@x = \ctikzvalof{tripoles/en amp/port width}\pgf@x
-        \pgf@y=0pt
-    }
-    \anchor{leftedge}{\leftedge}
-    \anchor{rightedge}{\leftedge \pgf@x =-\pgf@x }
-    \anchor{bin up}{
-        \inOneFixed
-        \pgf@ya=\pgf@y \leftedge \pgf@y=\pgf@ya
-    }
-    \anchor{bin down}{
-        \inOneFixed
-        \pgf@y=-\pgf@y
-        \pgf@ya=\pgf@y \leftedge \pgf@y=\pgf@ya
-    }
-    \anchor{b-}{
-        \inOne
-        \pgf@ya=\pgf@y \leftedge \pgf@y=\pgf@ya
-    }
-    \anchor{b+}{
-        \inOne
-        \pgf@y=-\pgf@y
-        \pgf@ya=\pgf@y \leftedge \pgf@y=\pgf@ya
-    }
-    \anchor{bout}{
-        \leftedge
-        \pgf@y=0pt
-        \pgf@x=-\pgf@x
-    }
-    % end border anchors
-    \anchor{south west}{ \northwest \pgf@y=-\pgf@y }
-    \anchor{north east}{ \northwest \pgf@x=-\pgf@x }
-    \anchor{north west}{ \northwest }
-    \anchor{south east}{ \northwest \pgf@x=-\pgf@x \pgf@y=-\pgf@y }
-    \anchor{text}{
-        \ifpgf@circ@center@text
-            \pgf@x=\dimexpr -.6\wd\pgfnodeparttextbox\relax
-        \else
-            \leftedge
-            \pgfmathsetlength{\pgf@x}{\pgf@x + \ctikzvalof{left text distance}}
-        \fi
-        \pgf@y=\dimexpr.5\dp\pgfnodeparttextbox-.5\ht\pgfnodeparttextbox\relax
-    }
-
-    \backgroundpath{
-        \pgfsetcolor{\ctikzvalof{color}}
-        \northwest
-        \pgf@circ@res@up = \pgf@y
-        \pgf@circ@res@down = -\pgf@y
-        \pgf@circ@res@right = -\pgf@x
-        \pgf@circ@res@left = \pgf@x
-        \pgf@circ@scaled@Rlen=\scaledRlen
-
-        \pgfscope
-            \pgf@circ@setlinewidth{tripoles}{\pgflinewidth}
-            \pgfpathmoveto{\pgfpoint{\ctikzvalof{tripoles/en amp/port width}\pgf@circ@res@left}{\pgf@circ@res@down}}
-            \pgfpathlineto{\pgfpoint{\ctikzvalof{tripoles/en amp/port width}\pgf@circ@res@left}{\pgf@circ@res@up}}
-            \pgfpathlineto{\pgfpoint{\ctikzvalof{tripoles/en amp/port width}\pgf@circ@res@right}{\pgf@circ@res@up}}
-            \pgfpathlineto{\pgfpoint{\ctikzvalof{tripoles/en amp/port width}\pgf@circ@res@right}{\pgf@circ@res@down}}
-            \pgfpathclose
-            \pgf@circ@draworfill
-        \endpgfscope
-
-        \pgfpathmoveto{\pgfpoint
-            {\pgf@circ@res@left}
-            {\ctikzvalof{tripoles/en amp/input height}\pgf@circ@res@up}}
-        \pgfpathlineto{\pgfpoint
-            {\ctikzvalof{tripoles/en amp/port width}\pgf@circ@res@left}
-            {\ctikzvalof{tripoles/en amp/input height}\pgf@circ@res@up}}
-        \pgftext[left, at=\pgfpoint{\ctikzvalof{tripoles/en amp/port width}\pgf@circ@res@left}{\ctikzvalof{tripoles/en amp/input height}\pgf@circ@res@up}]{\ctikzvalof{tripoles/en amp/font} \ifpgf@circuit@oa@iplusup\pgf@circ@ampli@plus\else\pgf@circ@ampli@minus\fi}
-
-        \pgfpathmoveto{\pgfpoint
-            {\pgf@circ@res@left}
-            {\ctikzvalof{tripoles/en amp/input height}\pgf@circ@res@down}}
-        \pgfpathlineto{\pgfpoint
-            {\ctikzvalof{tripoles/en amp/port width}\pgf@circ@res@left}
-            {\ctikzvalof{tripoles/en amp/input height}\pgf@circ@res@down}}
-        \pgftext[left, at=\pgfpoint{\ctikzvalof{tripoles/en amp/port width}\pgf@circ@res@left}{\ctikzvalof{tripoles/en amp/input height}\pgf@circ@res@down}]{\ctikzvalof{tripoles/en amp/font} \ifpgf@circuit@oa@iplusup\pgf@circ@ampli@minus\else\pgf@circ@ampli@plus\fi}
-
-        \pgfpathmoveto{\pgfpoint{\pgf@circ@res@right}{0pt}}
-        \pgfpathlineto{\pgfpoint{.7\pgf@circ@res@right}{0pt}}
-        \pgfsetrectcap
-        \pgfusepath{draw}
-
-
-        \pgftext[top, y=-.5ex, at=\pgfpoint{0pt}{\pgf@circ@res@up}]{\hbox{\ctikzvalof{tripoles/en amp/font2}\ctikzvalof{tripoles/en amp/text}}}
-        % \pgftext[top, y=-.5ex, at=\pgfpoint{0pt}{\pgf@circ@res@up}]{\ctikzvalof{tripoles/en amp/font2}$\mathstrut{\triangleright}\,\mathrm{A}$}
-    }
-}
-
-% Fully differential output op amp
-% Contributed by Kristofer M. Monisit
-\pgfdeclareshape{fd op amp}
-{
-    \savedmacro{\ctikzclass}{\edef\ctikzclass{amplifiers}}
-    \saveddimen{\scaledRlen}{\pgfmathsetlength{\pgf@x}{\ctikzvalof{\ctikzclass/scale}\pgf@circ@Rlen}}
-    \anchor{center}{\pgfpointorigin}
-    \savedanchor\northwest{%
-        \pgfmathsetlength{\pgf@circ@scaled@Rlen}{\ctikzvalof{\ctikzclass/scale}\pgf@circ@Rlen}
-        \pgf@y=\ctikzvalof{tripoles/fd op amp/height}\pgf@circ@scaled@Rlen
-        \pgf@y=.5\pgf@y
-        \pgf@x=-\ctikzvalof{tripoles/fd op amp/width}\pgf@circ@scaled@Rlen
-        \pgf@x=.5\pgf@x
-    }
-    \savedanchor\outline{%
-        \pgfmathsetlength{\pgf@circ@scaled@Rlen}{\ctikzvalof{\ctikzclass/scale}\pgf@circ@Rlen}
-        \pgf@y=\ctikzvalof{tripoles/fd op amp/height}\pgf@circ@scaled@Rlen
-        \pgf@y=.5\pgf@y
-        \pgf@x=-\ctikzvalof{tripoles/fd op amp/width}\pgf@circ@scaled@Rlen
-        \pgf@x=.5\pgf@x
-    \ifpgf@circuit@oa@oplusup\else\pgf@y=-\pgf@y\fi
-    }
-    \anchor{south}{
-        \northwest
-        \pgf@y=-\pgf@y\pgf@x=0pt\relax
-    }
-    \anchor{north}{
-        \northwest\pgf@x=0pt\relax
-    }
-    \savedanchor\left{%
-        \pgfmathsetlength{\pgf@circ@scaled@Rlen}{\ctikzvalof{\ctikzclass/scale}\pgf@circ@Rlen}
-        \pgf@x=-\ctikzvalof{tripoles/fd op amp/width}\pgf@circ@scaled@Rlen
-        \pgf@x=.5\pgf@x
-        \pgf@y=0pt
-    }
-    \savedanchor\inOneFixed{%
-        \pgfmathsetlength{\pgf@circ@scaled@Rlen}{\ctikzvalof{\ctikzclass/scale}\pgf@circ@Rlen}
-        \pgf@y=\ctikzvalof{tripoles/fd op amp/height}\pgf@circ@scaled@Rlen
-        \pgf@y=.5\pgf@y
-        \pgf@y=\ctikzvalof{tripoles/fd op amp/input height}\pgf@y
-        \pgf@x=-\ctikzvalof{tripoles/fd op amp/width}\pgf@circ@scaled@Rlen
-        \pgf@x=.5\pgf@x
-    }
-    \anchor{in up}{
-        \inOneFixed
-    }
-    \anchor{in down}{
-        \inOneFixed
-        \pgf@y=-\pgf@y
-    }
-    \savedanchor\inOne{%
-        \pgfmathsetlength{\pgf@circ@scaled@Rlen}{\ctikzvalof{\ctikzclass/scale}\pgf@circ@Rlen}
-        \pgf@y=\ctikzvalof{tripoles/fd op amp/height}\pgf@circ@scaled@Rlen
-        \pgf@y=.5\pgf@y
-        \pgf@y=\ctikzvalof{tripoles/fd op amp/input height}\pgf@y
-        \pgf@x=-\ctikzvalof{tripoles/fd op amp/width}\pgf@circ@scaled@Rlen
-        \pgf@x=.5\pgf@x
-    \ifpgf@circuit@oa@iplusup\pgf@y=-\pgf@y\fi
-    }
-    \anchor{-}{
-        \inOne
-    }
-    \anchor{+}{
-        \inOne
-        \pgf@y=-\pgf@y
-    }
-    \savedanchor\up{%
-        \pgfmathsetlength{\pgf@circ@scaled@Rlen}{\ctikzvalof{\ctikzclass/scale}\pgf@circ@Rlen}
-        \pgf@y=\ctikzvalof{tripoles/fd op amp/height}\pgf@circ@scaled@Rlen
-        \pgf@y=.5\pgf@y
-        \pgf@x=-\ctikzvalof{tripoles/fd op amp/width}\pgf@circ@scaled@Rlen
-        \pgf@x=.5\pgf@x
-        \pgf@circ@res@up = \pgf@y
-        \pgf@circ@res@right = -\pgf@x
-        \pgf@circ@res@left = \pgf@x
-        \pgfpointlineattime{
-            \ctikzvalof{tripoles/fd op amp/up pos}}{
-            \pgfpoint{
-            \ctikzvalof{tripoles/fd op amp/port width}\pgf@circ@res@left}
-        {\pgf@circ@res@up}}
-        {\pgfpoint{\ctikzvalof{tripoles/fd op amp/port width}\pgf@circ@res@right}{0pt}}
-    }
-    \anchor{up}{
-        \up
-    }
-    \anchor{down}{
-        \up
-        \pgf@y=-\pgf@y
-    }
-    \anchor{out up}{
-        \northwest
-        \pgf@y=\ctikzvalof{tripoles/fd op amp/output height}\pgf@y
-        \pgf@x=-\ctikzvalof{tripoles/fd op amp/port width}\pgf@x
-    }
-    \anchor{out down}{
-        \northwest
-        \pgf@y=-\ctikzvalof{tripoles/fd op amp/output height}\pgf@y
-        \pgf@x=-\ctikzvalof{tripoles/fd op amp/port width}\pgf@x
-    }
-    \anchor{out +}{
-        \outline
-        \pgf@y=\ctikzvalof{tripoles/fd op amp/output height}\pgf@y
-        \pgf@x=-\ctikzvalof{tripoles/fd op amp/port width}\pgf@x
-    }
-    \anchor{out -}{
-        \outline
-        \pgf@y=-\ctikzvalof{tripoles/fd op amp/output height}\pgf@y
-        \pgf@x=-\ctikzvalof{tripoles/fd op amp/port width}\pgf@x
-    }
-    % support for border anchors
-    \savedanchor\leftedge{%
-        \pgfmathsetlength{\pgf@circ@scaled@Rlen}{\ctikzvalof{\ctikzclass/scale}\pgf@circ@Rlen}
-        \pgf@x=-\ctikzvalof{tripoles/fd op amp/width}\pgf@circ@scaled@Rlen
-        \pgf@x=.5\pgf@x
-        \pgf@x = \ctikzvalof{tripoles/fd op amp/port width}\pgf@x
-        \pgf@y=0pt
-    }
-    \anchor{leftedge}{\leftedge}
-    \anchor{rightedge}{\leftedge \pgf@x =-\pgf@x }
-    \anchor{bin up}{
-        \inOneFixed
-        \pgf@ya=\pgf@y \leftedge \pgf@y=\pgf@ya
-    }
-    \anchor{bin down}{
-        \inOneFixed
-        \pgf@y=-\pgf@y
-        \pgf@ya=\pgf@y \leftedge \pgf@y=\pgf@ya
-    }
-    \anchor{b-}{
-        \inOne
-        \pgf@ya=\pgf@y \leftedge \pgf@y=\pgf@ya
-    }
-    \anchor{b+}{
-        \inOne
-        \pgf@y=-\pgf@y
-        \pgf@ya=\pgf@y \leftedge \pgf@y=\pgf@ya
-    }
-    \anchor{bout}{
-        \leftedge
-        \pgf@y=0pt
-        \pgf@x=-\pgf@x
-    }
-    \anchor{bout +}{
-        \outline
-        \pgf@xa=\pgf@x\pgf@ya=\pgf@y
-        \pgfpointlineattime{\ctikzvalof{tripoles/fd op amp/output height}}
-            {\pgfpoint{\pgf@xa}{0pt}}
-            {\pgfpoint{0pt}{\pgf@ya}}
-    }
-    \anchor{bout -}{
-        \outline
-        \pgf@xa=\pgf@x\pgf@ya=\pgf@y
-        \pgfpointlineattime{\ctikzvalof{tripoles/fd op amp/output height}}
-            {\pgfpoint{\pgf@xa}{0pt}}
-            {\pgfpoint{0pt}{\pgf@ya}}
-        \pgf@y=-\pgf@y
-    }
-    \anchor{bout up}{
-        \northwest
-        \pgf@xa=\pgf@x\pgf@ya=\pgf@y
-        \pgfpointlineattime{\ctikzvalof{tripoles/fd op amp/output height}}
-            {\pgfpoint{\pgf@xa}{0pt}}
-            {\pgfpoint{0pt}{\pgf@ya}}
-    }
-    \anchor{bout down}{
-        \northwest
-        \pgf@xa=\pgf@x\pgf@ya=\pgf@y
-        \pgfpointlineattime{\ctikzvalof{tripoles/fd op amp/output height}}
-            {\pgfpoint{\pgf@xa}{0pt}}
-            {\pgfpoint{0pt}{\pgf@ya}}
-        \pgf@y=-\pgf@y
-    }
-    % end border anchors
-    \anchor{west}{
-        \left
-    }
-    \anchor{east}{
-        \left
-        \pgf@x=-\ctikzvalof{tripoles/fd op amp/port width}\pgf@x
-    }
-    \anchor{out}{% should not be used
-        \left
-        \pgf@x=-\ctikzvalof{tripoles/fd op amp/port width}\pgf@x
-    }
-    \anchor{south west}{ \northwest \pgf@y=-\pgf@y }
-    \anchor{north east}{ \northwest \pgf@x=-\ctikzvalof{tripoles/fd op amp/port width}\pgf@x }
-    \anchor{north west}{ \northwest }
-    \anchor{south east}{ \northwest \pgf@x=-\ctikzvalof{tripoles/fd op amp/port width}\pgf@x \pgf@y=-\pgf@y }
-    \anchor{text}{
-        \ifpgf@circ@center@text
-            \pgf@x=\dimexpr -.6\wd\pgfnodeparttextbox\relax
-        \else
-            \leftedge
-            \pgfmathsetlength{\pgf@x}{\pgf@x + \ctikzvalof{left text distance}}
-        \fi
-        \pgf@y=\dimexpr.5\dp\pgfnodeparttextbox-.5\ht\pgfnodeparttextbox\relax
-    }
-    \backgroundpath{
-        \pgfsetcolor{\ctikzvalof{color}}
-
-        \northwest
-        \pgf@circ@res@up = \pgf@y
-        \pgf@circ@res@down = -\pgf@y
-        \pgf@circ@res@right = -\pgf@x
-        \pgf@circ@res@left = \pgf@x
-        \pgf@circ@scaled@Rlen=\scaledRlen
-
-        % Triangle
-        % Includes output terminals in the traingular shape
-        % to ensure that diagonal joins are properly displayed
-        % we first draw the main triangle and the leads with normal thickness,
-        % and the redraw the main triangle with the component shape
-        \pgfscope
-            % shift origin a bit to ease calculations
-            \pgftransformxshift{\ctikzvalof{tripoles/fd op amp/port width}\pgf@circ@res@left}
-            \pgf@circ@res@step=\pgf@circ@res@right
-            \advance\pgf@circ@res@step by -\pgf@circ@res@left
-            \pgf@circ@res@step=\ctikzvalof{tripoles/fd op amp/port width}\pgf@circ@res@step
-
-            % Initial point (right vertex)
-            \pgfpathmoveto{\pgfpoint{\pgf@circ@res@step}{0pt}}
-
-            % Negative output terminal
-            \pgfpathlineto{\pgfpointlineattime{\ctikzvalof{tripoles/fd op amp/output height}}{\pgfpoint{\pgf@circ@res@step}{0pt}}{\pgfpoint{0pt}{\pgf@circ@res@up}}}
-            \pgfpathlineto{\pgfpoint{\pgf@circ@res@step}{\ctikzvalof{tripoles/fd op amp/output height}\pgf@circ@res@up}}
-            \pgfpathlineto{\pgfpointlineattime{\ctikzvalof{tripoles/fd op amp/output height}}{\pgfpoint{\pgf@circ@res@step}{0pt}}{\pgfpoint{0pt}{\pgf@circ@res@up}}}
-
-            % Top vertex
-            \pgfpathlineto{\pgfpoint{0pt}{\pgf@circ@res@up}}
-
-            % Bottom vertex
-            \pgfpathlineto{\pgfpoint{0pt}{\pgf@circ@res@down}}
-
-            % Positive output terminal
-            \pgfpathlineto{\pgfpointlineattime{\ctikzvalof{tripoles/fd op amp/output height}}{\pgfpoint{\pgf@circ@res@step}{0pt}}{\pgfpoint{0pt}{\pgf@circ@res@down}}}
-            \pgfpathlineto{\pgfpoint{\pgf@circ@res@step}{\ctikzvalof{tripoles/fd op amp/output height}\pgf@circ@res@down}}
-            \pgfpathlineto{\pgfpointlineattime{\ctikzvalof{tripoles/fd op amp/output height}}{\pgfpoint{\pgf@circ@res@step}{0pt}}{\pgfpoint{0pt}{\pgf@circ@res@down}}}
-
-            % Right vertex
-            \pgfpathlineto{\pgfpoint{\pgf@circ@res@step}{0pt}}
-
-            \pgfpathclose
-            \pgfusepath{stroke}
-
-            % ok, now we'll redraw the triangle with the class specific
-            % thickness and optionally fill
-
-            \pgfscope
-                \pgf@circ@setlinewidth{quadpoles}{\pgflinewidth}
-
-                % Initial point (right vertex)
-                \pgfpathmoveto{\pgfpoint{\pgf@circ@res@step}{0pt}}
-                % Top vertex
-                \pgfpathlineto{\pgfpoint{0pt}{\pgf@circ@res@up}}
-                % Bottom vertex
-                \pgfpathlineto{\pgfpoint{0pt}{\pgf@circ@res@down}}
-
-                \pgfpathclose
-                \pgf@circ@draworfill
-            \endpgfscope % thick and fill
-        \endpgfscope % shift
-
-        % Negative input terminal
-        \pgfpathmoveto{\pgfpoint
-            {\pgf@circ@res@left}
-            {\ctikzvalof{tripoles/fd op amp/input height}\pgf@circ@res@up}}
-        \pgfpathlineto{\pgfpoint
-            {\ctikzvalof{tripoles/fd op amp/port width}\pgf@circ@res@left}
-            {\ctikzvalof{tripoles/fd op amp/input height}\pgf@circ@res@up}}
-        \pgftext[left, at=\pgfpoint{\ctikzvalof{tripoles/fd op amp/port width}\pgf@circ@res@left}{\ctikzvalof{tripoles/fd op amp/input height}\pgf@circ@res@up}]{\ctikzvalof{tripoles/fd op amp/font} \ifpgf@circuit@oa@iplusup\pgf@circ@ampli@plus\else\pgf@circ@ampli@minus\fi}
-
-        % Positive input terminal
-        \pgfpathmoveto{\pgfpoint
-            {\pgf@circ@res@left}
-            {\ctikzvalof{tripoles/fd op amp/input height}\pgf@circ@res@down}}
-        \pgfpathlineto{\pgfpoint
-            {\ctikzvalof{tripoles/fd op amp/port width}\pgf@circ@res@left}
-            {\ctikzvalof{tripoles/fd op amp/input height}\pgf@circ@res@down}}
-        \pgftext[left, at=\pgfpoint{\ctikzvalof{tripoles/fd op amp/port width}\pgf@circ@res@left}{\ctikzvalof{tripoles/fd op amp/input height}\pgf@circ@res@down}]{\ctikzvalof{tripoles/fd op amp/font} \ifpgf@circuit@oa@iplusup\pgf@circ@ampli@minus\else\pgf@circ@ampli@plus\fi}
-
-        % Negative output terminal label
-        \pgftext[right, bottom, x=3pt, y=1pt, at=\pgfpoint{0pt}{0.425\pgf@circ@res@down}]{\ctikzvalof{tripoles/fd op amp/font} \ifpgf@circuit@oa@oplusup\pgf@circ@ampli@minus\else\pgf@circ@ampli@plus\fi}
-
-        % Positive output terminal label
-        \pgftext[right, top, x=3pt, y=-1pt, at=\pgfpoint{0pt}{0.425\pgf@circ@res@up}]{\ctikzvalof{tripoles/fd op amp/font} \ifpgf@circuit@oa@oplusup\pgf@circ@ampli@plus\else\pgf@circ@ampli@minus\fi}
-
-        \pgfsetrectcap
-        \pgfusepath{draw}
-    }
-}
-
-
-% Instrumentation amplifier with differential output
-\pgfdeclareshape{fd inst amp}
-{
-    \savedmacro{\ctikzclass}{\edef\ctikzclass{amplifiers}}
-    \saveddimen{\scaledRlen}{\pgfmathsetlength{\pgf@x}{\ctikzvalof{\ctikzclass/scale}\pgf@circ@Rlen}}
-    % when tikz calls the anchor it wants the relative position in the lengths
-    % \pgf@x  \pgf@y
-    % \pgfpoint* functions set that variables
-    % anchors are visible outside and run on use
-    \anchor{center}{\pgfpointorigin}
-    % savedanchors are internals and run on node creation (not use)
-    % bounding-box top left
-    \savedanchor\northwest{%
-        \pgfmathsetlength{\pgf@circ@scaled@Rlen}{\ctikzvalof{\ctikzclass/scale}\pgf@circ@Rlen}
-        \pgf@y=\ctikzvalof{tripoles/fd inst amp/height}\pgf@circ@scaled@Rlen
-        \pgf@y=.5\pgf@y
-        \pgf@x=-\ctikzvalof{tripoles/fd inst amp/width}\pgf@circ@scaled@Rlen
-        \pgf@x=.5\pgf@x
-    }
-    \anchor{nw}{
-        \northwest
-    }
-    \anchor{south}{
-        \northwest
-        \pgf@y=-\pgf@y\pgf@x=0pt\relax
-    }
-    \anchor{north}{
-        \northwest\pgf@x=0pt\relax
-    }
-    \savedanchor\left{%
-        \pgf@y=0pt
-    }
-    \anchor{leftedge}
-    {\left
-        \pgf@x = \ctikzvalof{tripoles/fd inst amp/port width}\pgf@x
-    }
-    \savedanchor\inOneFixed{%
-        \pgfmathsetlength{\pgf@circ@scaled@Rlen}{\ctikzvalof{\ctikzclass/scale}\pgf@circ@Rlen}
-          \pgf@y=\ctikzvalof{tripoles/fd inst amp/height}\pgf@circ@scaled@Rlen
-          \pgf@y=.5\pgf@y
-          \pgf@y=\ctikzvalof{tripoles/fd inst amp/input height}\pgf@y
-          \pgf@x=-\ctikzvalof{tripoles/fd inst amp/width}\pgf@circ@scaled@Rlen
-          \pgf@x=.5\pgf@x
-    }
-    \anchor{in up}{
-        \inOneFixed
-    }
-    \anchor{in down}{
-        \inOneFixed
-        \pgf@y=-\pgf@y
-    }
-    \savedanchor\inOne{%
-        \pgfmathsetlength{\pgf@circ@scaled@Rlen}{\ctikzvalof{\ctikzclass/scale}\pgf@circ@Rlen}
-        \pgf@y=\ctikzvalof{tripoles/fd inst amp/height}\pgf@circ@scaled@Rlen
-        \pgf@y=.5\pgf@y
-        \pgf@y=\ctikzvalof{tripoles/fd inst amp/input height}\pgf@y
-        \pgf@x=-\ctikzvalof{tripoles/fd inst amp/width}\pgf@circ@scaled@Rlen
-        \pgf@x=.5\pgf@x
-        \ifpgf@circuit@oa@iplusup\pgf@y=-\pgf@y\fi
-    }
-    \anchor{-}{
-        \inOne
-    }
-    \anchor{+}{
-        \inOne
-        \pgf@y=-\pgf@y
-    }
-    \savedanchor\up{%
-        \pgfmathsetlength{\pgf@circ@scaled@Rlen}{\ctikzvalof{\ctikzclass/scale}\pgf@circ@Rlen}
-        \pgf@y=\ctikzvalof{tripoles/fd inst amp/height}\pgf@circ@scaled@Rlen
-        \pgf@y=.5\pgf@y
-        \pgf@x=-\ctikzvalof{tripoles/fd inst amp/width}\pgf@circ@scaled@Rlen
-        \pgf@x=.5\pgf@x
-        \pgf@circ@res@up = \pgf@y
-        \pgf@circ@res@right = -\pgf@x
-        \pgf@circ@res@left = \pgf@x
-        \pgfpointlineattime{
-            \ctikzvalof{tripoles/fd inst amp/up pos}}{
-            \pgfpoint{
-            \ctikzvalof{tripoles/fd inst amp/port width}\pgf@circ@res@left}
-        {\pgf@circ@res@up}}
-        {\pgfpoint{\ctikzvalof{tripoles/fd inst amp/port width}\pgf@circ@res@right}{\ctikzvalof{tripoles/fd inst amp/height 2}\pgf@circ@res@up}}
-    }
-    \anchor{up}{
-        \up
-    }
-    \anchor{down}{
-        \up
-        \pgf@y=-\pgf@y
-    }
-    % reference voltage input anchors.
-    \savedanchor\refv{%
-        \pgfmathsetlength{\pgf@circ@scaled@Rlen}{\ctikzvalof{\ctikzclass/scale}\pgf@circ@Rlen}
-        \pgf@y=\ctikzvalof{tripoles/fd inst amp/height}\pgf@circ@scaled@Rlen
-        \pgf@y=.5\pgf@y
-        \pgf@x=-\ctikzvalof{tripoles/fd inst amp/width}\pgf@circ@scaled@Rlen
-        \pgf@x=.5\pgf@x
-        \pgf@circ@res@up = \pgf@y
-        \pgf@circ@res@right = -\pgf@x
-        \pgf@circ@res@left = \pgf@x
-        \pgfpointlineattime{
-            \ctikzvalof{tripoles/fd inst amp/refv pos}}{
-            \pgfpoint{
-            \ctikzvalof{tripoles/fd inst amp/port width}\pgf@circ@res@left}
-        {\pgf@circ@res@up}}
-        {\pgfpoint{\ctikzvalof{tripoles/fd inst amp/port width}\pgf@circ@res@right}{\ctikzvalof{tripoles/fd inst amp/height 2}\pgf@circ@res@up}}
-    }
-    % we need both because they are normally drawn under the amp, and if you
-    % mirror it vertically you need them
-    \anchor{refv up}{
-        \refv
-    }
-    \anchor{refv down}{
-        \refv
-        \pgf@y=-\pgf@y
-    }
-    \savedanchor\outport{
-        \pgfmathsetlength{\pgf@circ@scaled@Rlen}{\ctikzvalof{\ctikzclass/scale}\pgf@circ@Rlen}
-        \pgf@y=\ctikzvalof{tripoles/fd inst amp/height}\pgf@circ@scaled@Rlen
-        \pgf@y=.5\pgf@y
-        \pgf@y=\ctikzvalof{tripoles/fd inst amp/input height}\pgf@y
-        \pgf@x=-\ctikzvalof{tripoles/fd inst amp/width}\pgf@circ@scaled@Rlen
-        \pgf@x=-.5\pgf@x
-        \ifpgf@circuit@oa@oplusup\else\pgf@y=-\pgf@y\fi
-    }
-    \anchor{out}{
-        \outport
-        \pgf@y=0pt
-    }
-    \anchor{out +}{
-        \outport
-    }
-    \anchor{out -}{
-        \outport
-        \pgf@y=-\pgf@y
-    }
-    \savedanchor\outportfixed{
-        \pgfmathsetlength{\pgf@circ@scaled@Rlen}{\ctikzvalof{\ctikzclass/scale}\pgf@circ@Rlen}
-        \pgf@y=\ctikzvalof{tripoles/fd inst amp/height}\pgf@circ@scaled@Rlen
-        \pgf@y=.5\pgf@y
-        \pgf@y=\ctikzvalof{tripoles/fd inst amp/input height}\pgf@y
-        \pgf@x=-\ctikzvalof{tripoles/fd inst amp/width}\pgf@circ@scaled@Rlen
-        \pgf@x=-.5\pgf@x
-    }
-    \anchor{out up}{
-        \outportfixed
-    }
-    \anchor{out down}{
-        \outportfixed
-        \pgf@y=-\pgf@y
-    }
-    % support for border anchors
-    \savedanchor\leftedge{%
-        \pgfmathsetlength{\pgf@circ@scaled@Rlen}{\ctikzvalof{\ctikzclass/scale}\pgf@circ@Rlen}
-        \pgf@x=-\ctikzvalof{tripoles/fd inst amp/width}\pgf@circ@scaled@Rlen
-        \pgf@x=.5\pgf@x
-        \pgf@x = \ctikzvalof{tripoles/fd inst amp/port width}\pgf@x
-        \pgf@y=0pt
-    }
-    \anchor{leftedge}{\leftedge}
-    \anchor{rightedge}{\leftedge \pgf@x =-\pgf@x }
-    \anchor{bin up}{
-        \inOneFixed
-        \pgf@ya=\pgf@y \leftedge \pgf@y=\pgf@ya
-    }
-    \anchor{bin down}{
-        \inOneFixed
-        \pgf@y=-\pgf@y
-        \pgf@ya=\pgf@y \leftedge \pgf@y=\pgf@ya
-    }
-    \anchor{b-}{
-        \inOne
-        \pgf@ya=\pgf@y \leftedge \pgf@y=\pgf@ya
-    }
-    \anchor{b+}{
-        \inOne
-        \pgf@y=-\pgf@y
-        \pgf@ya=\pgf@y \leftedge \pgf@y=\pgf@ya
-    }
-    \anchor{bout}{
-        \leftedge
-        \pgf@x=-\pgf@x \pgf@y=0pt
-    }
-    \anchor{bout +}{
-        \outport
-        \pgf@ya=\pgf@y \leftedge \pgf@x=-\pgf@x \pgf@y=\pgf@ya
-    }
-    \anchor{bout -}{
-        \outport
-        \pgf@y=-\pgf@y
-        \pgf@ya=\pgf@y \leftedge \pgf@x=-\pgf@x \pgf@y=\pgf@ya
-    }
-    \anchor{bout up}{
-        \outportfixed
-        \pgf@ya=\pgf@y \leftedge \pgf@x=-\pgf@x \pgf@y=\pgf@ya
-    }
-    \anchor{bout down}{
-        \outportfixed
-        \pgf@y=-\pgf@y
-        \pgf@ya=\pgf@y \leftedge \pgf@x=-\pgf@x \pgf@y=\pgf@ya
-    }
-    % end border anchors
-    %
-    \anchor{west}{
-        \left
-    }
-    \anchor{east}{
-        \left
-        \pgf@x=-\pgf@x
-    }
-    \anchor{south west}{ \northwest \pgf@y=-\pgf@y }
-    \anchor{north east}{ \northwest \pgf@x=-\pgf@x }
-    \anchor{north west}{ \northwest }
-    \anchor{south east}{ \northwest \pgf@x=-\pgf@x \pgf@y=-\pgf@y }
-    \anchor{text}{
-        \ifpgf@circ@center@text
-            \pgf@x=\dimexpr -.6\wd\pgfnodeparttextbox\relax
-        \else
-            \leftedge
-            \pgfmathsetlength{\pgf@x}{\pgf@x + \ctikzvalof{left text distance}}
-        \fi
-        \pgf@y=\dimexpr.5\dp\pgfnodeparttextbox-.5\ht\pgfnodeparttextbox\relax
-    }
-
-    % let's start drawing the component
-    \backgroundpath{
-        \pgfsetcolor{\ctikzvalof{color}}
-        %
-        \northwest
-        \pgf@circ@res@up = \pgf@y
-        \pgf@circ@res@down = -\pgf@y
-        \pgf@circ@res@right = -\pgf@x
-        \pgf@circ@res@left = \pgf@x
-        \pgf@circ@scaled@Rlen=\scaledRlen
-        % main component, normally in thicker lines
-        \pgfscope
-            \newdimen\pgf@circ@res@right@double
-						\pgf@circ@res@right@double=2\pgf@circ@res@right
-
-            \pgf@circ@setlinewidth{tripoles}{\pgflinewidth}
-            \pgftransformxshift{\ctikzvalof{tripoles/fd inst amp/port width}\pgf@circ@res@left}
-            \pgf@circ@res@step=\pgf@circ@res@right
-            \advance\pgf@circ@res@step by -\pgf@circ@res@left
-            \pgf@circ@res@step=\ctikzvalof{tripoles/fd inst amp/port width}\pgf@circ@res@step
-            %first point (near output)
-            \pgfpathmoveto{\pgfpoint{\ctikzvalof{tripoles/fd inst amp/port width}\pgf@circ@res@right@double}{0}}
-            %from the exit to the top (short side)... (note that the .6 must be copied in \up and \refv anchors
-            \pgfpathlineto{\pgfpoint{\ctikzvalof{tripoles/fd inst amp/port width}\pgf@circ@res@right@double}{\ctikzvalof{tripoles/fd inst amp/height 2}\pgf@circ@res@up}}
-            % and then to the input "front up", "down", to the output short side "down"
-            \pgfpathlineto{\pgfpoint{0pt}{\pgf@circ@res@up}}
-            \pgfpathlineto{\pgfpoint{0pt}{\pgf@circ@res@down}}
-            \pgfpathlineto{\pgfpoint{\ctikzvalof{tripoles/fd inst amp/port width}\pgf@circ@res@right@double}{\ctikzvalof{tripoles/fd inst amp/height 2}\pgf@circ@res@down}}
-            % ...and close
-            \pgfpathclose
-            \pgf@circ@draworfill
-        \endpgfscope
-
-        % input terminal up
-        \pgfpathmoveto{\pgfpoint
-            {\pgf@circ@res@left}
-        {\ctikzvalof{tripoles/fd inst amp/input height}\pgf@circ@res@up}}
-        %
-        \pgfpathlineto{\pgfpoint
-            {\ctikzvalof{tripoles/fd inst amp/port width}\pgf@circ@res@left}
-        {\ctikzvalof{tripoles/fd inst amp/input height}\pgf@circ@res@up}}
-        %
-        \pgftext[left, at=\pgfpoint{\ctikzvalof{tripoles/fd inst amp/port width}\pgf@circ@res@left}{\ctikzvalof{tripoles/fd inst amp/input height}\pgf@circ@res@up}]{\ctikzvalof{tripoles/fd inst amp/font} \ifpgf@circuit@oa@iplusup\pgf@circ@ampli@plus\else\pgf@circ@ampli@minus\fi}
-
-        % input terminal down
-        \pgfpathmoveto{\pgfpoint
-            {\pgf@circ@res@left}
-        {\ctikzvalof{tripoles/fd inst amp/input height}\pgf@circ@res@down}}
-        %
-        \pgfpathlineto{\pgfpoint
-            {\ctikzvalof{tripoles/fd inst amp/port width}\pgf@circ@res@left}
-        {\ctikzvalof{tripoles/fd inst amp/input height}\pgf@circ@res@down}}
-        \pgftext[left, at=\pgfpoint{\ctikzvalof{tripoles/fd inst amp/port width}\pgf@circ@res@left}{\ctikzvalof{tripoles/fd inst amp/input height}\pgf@circ@res@down}]{\ctikzvalof{tripoles/fd inst amp/font} \ifpgf@circuit@oa@iplusup\pgf@circ@ampli@minus\else\pgf@circ@ampli@plus\fi}
-
-        % output leads down and up
-        \pgfpathmoveto{\pgfpoint{\pgf@circ@res@right}{\ctikzvalof{tripoles/fd inst amp/output height}\pgf@circ@res@down}}
-        \pgfpathlineto{\pgfpoint{\ctikzvalof{tripoles/fd inst amp/port width}\pgf@circ@res@right}{\ctikzvalof{tripoles/fd inst amp/output height}\pgf@circ@res@down}} %
-        \pgftext[right, at=\pgfpoint{\ctikzvalof{tripoles/fd inst amp/port width}\pgf@circ@res@right}{\ctikzvalof{tripoles/fd inst amp/output height}\pgf@circ@res@down}]{\ctikzvalof{tripoles/fd inst amp/font}\ifpgf@circuit@oa@oplusup$-\;$\else$+\;$\fi}
-
-        \pgfpathmoveto{\pgfpoint{\pgf@circ@res@right}{\ctikzvalof{tripoles/fd inst amp/output height}\pgf@circ@res@up}}
-        \pgfpathlineto{\pgfpoint{\ctikzvalof{tripoles/fd inst amp/port width}\pgf@circ@res@right}{\ctikzvalof{tripoles/fd inst amp/output height}\pgf@circ@res@up}} %
-        \pgftext[right, at=\pgfpoint{\ctikzvalof{tripoles/fd inst amp/port width}\pgf@circ@res@right}{\ctikzvalof{tripoles/fd inst amp/output height}\pgf@circ@res@up}]{\ctikzvalof{tripoles/fd inst amp/font}\ifpgf@circuit@oa@oplusup$+\;$\else$-\;$\fi}
-        %
-        \pgfsetrectcap
-        \pgfusepath{draw}
-    }
-}
-
-% Transconductance amplifier (Transkonduktanzverstärker)
-\pgfdeclareshape{gm amp}
-{
-    \savedmacro{\ctikzclass}{\edef\ctikzclass{amplifiers}}
-    \saveddimen{\scaledRlen}{\pgfmathsetlength{\pgf@x}{\ctikzvalof{\ctikzclass/scale}\pgf@circ@Rlen}}
-    \anchor{center}{\pgfpointorigin}
-    \savedanchor\northwest{%
-        \pgfmathsetlength{\pgf@circ@scaled@Rlen}{\ctikzvalof{\ctikzclass/scale}\pgf@circ@Rlen}
-        \pgf@y=\ctikzvalof{tripoles/gm amp/height}\pgf@circ@scaled@Rlen
-        \pgf@y=.5\pgf@y
-        \pgf@x=-\ctikzvalof{tripoles/gm amp/width}\pgf@circ@scaled@Rlen
-        \pgf@x=.5\pgf@x
-    }
-    \anchor{south}{
-        \northwest
-        \pgf@y=-\pgf@y
-    }
-    \anchor{north}{
-        \northwest
-    }
-    \savedanchor\left{%
-        \pgf@y=0pt
-    }
-    \anchor{leftedge}
-    {\left
-        \pgf@x = \ctikzvalof{tripoles/op amp/port width}\pgf@x
-    }
-    \savedanchor\inOneFixed{%
-        \pgfmathsetlength{\pgf@circ@scaled@Rlen}{\ctikzvalof{\ctikzclass/scale}\pgf@circ@Rlen}
-        \pgf@y=\ctikzvalof{tripoles/gm amp/height}\pgf@circ@scaled@Rlen
-        \pgf@y=.5\pgf@y
-        \pgf@y=\ctikzvalof{tripoles/gm amp/input height}\pgf@y
-        \pgf@x=-\ctikzvalof{tripoles/gm amp/width}\pgf@circ@scaled@Rlen
-        \pgf@x=.5\pgf@x
-    }
-    \anchor{in up}{
-        \inOneFixed
-    }
-    \anchor{in down}{
-        \inOneFixed
-        \pgf@y=-\pgf@y
-    }
-    \savedanchor\inOne{%
-        \pgfmathsetlength{\pgf@circ@scaled@Rlen}{\ctikzvalof{\ctikzclass/scale}\pgf@circ@Rlen}
-        \pgf@y=\ctikzvalof{tripoles/gm amp/height}\pgf@circ@scaled@Rlen
-        \pgf@y=.5\pgf@y
-        \pgf@y=\ctikzvalof{tripoles/gm amp/input height}\pgf@y
-        \pgf@x=-\ctikzvalof{tripoles/gm amp/width}\pgf@circ@scaled@Rlen
-        \pgf@x=.5\pgf@x
-        \ifpgf@circuit@oa@iplusup\pgf@y=-\pgf@y\fi
-    }
-    \anchor{-}{
-        \inOne
-    }
-    \anchor{+}{
-        \inOne
-        \pgf@y=-\pgf@y
-    }
-        \savedanchor\up{%
-        \pgfmathsetlength{\pgf@circ@scaled@Rlen}{\ctikzvalof{\ctikzclass/scale}\pgf@circ@Rlen}
-        \pgf@y=\ctikzvalof{tripoles/gm amp/height}\pgf@circ@scaled@Rlen
-        \pgf@y=.5\pgf@y
-        \pgf@x=-\ctikzvalof{tripoles/gm amp/width}\pgf@circ@scaled@Rlen
-        \pgf@x=.5\pgf@x
-        \pgf@circ@res@up = \pgf@y
-        \pgf@circ@res@right = -\pgf@x
-        \pgf@circ@res@left = \pgf@x
-        \pgfpointlineattime{
-            \ctikzvalof{tripoles/gm amp/up pos}}{
-            \pgfpoint{
-            \ctikzvalof{tripoles/gm amp/port width}\pgf@circ@res@left}
-        {\pgf@circ@res@up}}
-        {\pgfpoint{\ctikzvalof{tripoles/gm amp/port width}\pgf@circ@res@right}{\ctikzvalof{tripoles/gm amp/height 2}\pgf@circ@res@up}}
-    }
-    \anchor{up}{
-        \up
-    }
-    \anchor{down}{
-        \up
-        \pgf@y=-\pgf@y
-    }
-    \anchor{out}{
-        \northwest
-        \pgf@y=0pt
-        \pgf@x=-\pgf@x
-    }
-    % support for border anchors
-    \savedanchor\leftedge{%
-        \pgfmathsetlength{\pgf@circ@scaled@Rlen}{\ctikzvalof{\ctikzclass/scale}\pgf@circ@Rlen}
-        \pgf@x=-\ctikzvalof{tripoles/gm amp/width}\pgf@circ@scaled@Rlen
-        \pgf@x=.5\pgf@x
-        \pgf@x = \ctikzvalof{tripoles/gm amp/port width}\pgf@x
-        \pgf@y=0pt
-    }
-    \anchor{leftedge}{\leftedge}
-    \anchor{rightedge}{\leftedge \pgf@x =-\pgf@x }
-    \anchor{bin up}{
-        \inOneFixed
-        \pgf@ya=\pgf@y \leftedge \pgf@y=\pgf@ya
-    }
-    \anchor{bin down}{
-        \inOneFixed
-        \pgf@y=-\pgf@y
-        \pgf@ya=\pgf@y \leftedge \pgf@y=\pgf@ya
-    }
-    \anchor{b-}{
-        \inOne
-        \pgf@ya=\pgf@y \leftedge \pgf@y=\pgf@ya
-    }
-    \anchor{b+}{
-        \inOne
-        \pgf@y=-\pgf@y
-        \pgf@ya=\pgf@y \leftedge \pgf@y=\pgf@ya
-    }
-    \anchor{bout}{
-        \leftedge
-        \pgf@y=0pt
-        \pgf@x=-\pgf@x
-    }
-    % end border anchors
-    \anchor{west}{
-        \left
-    }
-    \anchor{east}{
-        \left
-        \pgf@x=-\pgf@x
-    }
-    \anchor{south west}{ \northwest \pgf@y=-\pgf@y }
-    \anchor{north east}{ \northwest \pgf@x=-\pgf@x }
-    \anchor{north west}{ \northwest }
-    \anchor{south east}{ \northwest \pgf@x=-\pgf@x \pgf@y=-\pgf@y }
-
-    \anchor{text}{
-        \ifpgf@circ@center@text
-            \pgf@x=\dimexpr -.6\wd\pgfnodeparttextbox\relax
-        \else
-            \leftedge
-            \pgfmathsetlength{\pgf@x}{\pgf@x + \ctikzvalof{left text distance}}
-        \fi
-        \pgf@y=\dimexpr.5\dp\pgfnodeparttextbox-.5\ht\pgfnodeparttextbox\relax
-    }
-    \backgroundpath{
-        \pgfsetcolor{\ctikzvalof{color}}
-
-        \northwest
-        \pgf@circ@res@up = \pgf@y
-        \pgf@circ@res@down = -\pgf@y
-        \pgf@circ@res@right = -\pgf@x
-        \pgf@circ@res@left = \pgf@x
-        \pgf@circ@scaled@Rlen=\scaledRlen
-
-        \pgfscope
-            \newdimen\pgf@circ@res@right@double
-						\pgf@circ@res@right@double=2\pgf@circ@res@right
-
-            \pgf@circ@setlinewidth{tripoles}{\pgflinewidth}
-            \pgftransformxshift{\ctikzvalof{tripoles/gm amp/port width}\pgf@circ@res@left}
-            \pgf@circ@res@step=\pgf@circ@res@right
-            \advance\pgf@circ@res@step by -\pgf@circ@res@left
-            \pgf@circ@res@step=\ctikzvalof{tripoles/gm amp/port width}\pgf@circ@res@step
-            %Umrandung:
-            \pgfpathmoveto{\pgfpoint{\ctikzvalof{tripoles/gm amp/port width}\pgf@circ@res@right@double}{0}} %geändert startpunkt neu am ausgangsstrich
-            \pgfpathlineto{\pgfpoint{\ctikzvalof{tripoles/gm amp/port width}\pgf@circ@res@right@double}{\ctikzvalof{tripoles/gm amp/height 2}\pgf@circ@res@up}}%vom Ausgang nach oben
-            \pgfpathlineto{\pgfpoint{0pt}{\pgf@circ@res@up}} %neu ecke links oben nach rechts oben
-            \pgfpathlineto{\pgfpoint{0pt}{\pgf@circ@res@down}} %bei deneigängen runter
-            \pgfpathlineto{\pgfpoint{\ctikzvalof{tripoles/gm amp/port width}\pgf@circ@res@right@double}{\ctikzvalof{tripoles/gm amp/height 2}\pgf@circ@res@down}}%ecke links unten nach rechts unten
-            \pgfpathclose
-            \pgf@circ@draworfill
-        \endpgfscope
-
-        \pgfpathmoveto{\pgfpoint
-            {\pgf@circ@res@left}
-            {\ctikzvalof{tripoles/gm amp/input height}\pgf@circ@res@up}}
-        \pgfpathlineto{\pgfpoint
-            {\ctikzvalof{tripoles/gm amp/port width}\pgf@circ@res@left}
-            {\ctikzvalof{tripoles/gm amp/input height}\pgf@circ@res@up}}
-        \pgftext[left, at=\pgfpoint{\ctikzvalof{tripoles/gm amp/port width}\pgf@circ@res@left}{\ctikzvalof{tripoles/gm amp/input height}\pgf@circ@res@up}]{\ctikzvalof{tripoles/gm amp/font} \ifpgf@circuit@oa@iplusup\pgf@circ@ampli@plus\else\pgf@circ@ampli@minus\fi}
-
-
-        \pgfpathmoveto{\pgfpoint
-            {\pgf@circ@res@left}
-            {\ctikzvalof{tripoles/gm amp/input height}\pgf@circ@res@down}}
-        \pgfpathlineto{\pgfpoint
-            {\ctikzvalof{tripoles/gm amp/port width}\pgf@circ@res@left}
-            {\ctikzvalof{tripoles/gm amp/input height}\pgf@circ@res@down}}
-        \pgftext[left, at=\pgfpoint{\ctikzvalof{tripoles/gm amp/port width}\pgf@circ@res@left}{\ctikzvalof{tripoles/gm amp/input height}\pgf@circ@res@down}]{\ctikzvalof{tripoles/gm amp/font} \ifpgf@circuit@oa@iplusup\pgf@circ@ampli@minus\else\pgf@circ@ampli@plus\fi}
-
-        \pgfpathmoveto{\pgfpoint{\pgf@circ@res@right}{0pt}}
-        \pgfpathlineto{\pgfpoint{\ctikzvalof{tripoles/gm amp/port width}\pgf@circ@res@right}{0pt}} %
-        \pgfsetrectcap
-        \pgfusepath{draw}
-
-    }
-}
-
-% Instrumentation amplifier
-\pgfdeclareshape{inst amp}
-{
-    \savedmacro{\ctikzclass}{\edef\ctikzclass{amplifiers}}
-    \saveddimen{\scaledRlen}{\pgfmathsetlength{\pgf@x}{\ctikzvalof{\ctikzclass/scale}\pgf@circ@Rlen}}
-    % when tikz calls the anchor it wants the relative position in the lengths
-    % \pgf@x  \pgf@y
-    % \pgfpoint* functions set that variables
-    % anchors are visible outside and run on use
-    \anchor{center}{\pgfpointorigin}
-    % savedanchors are internals and run on node creation (not use)
-    % bounding-box top left
-    \savedanchor\northwest{%
-        \pgfmathsetlength{\pgf@circ@scaled@Rlen}{\ctikzvalof{\ctikzclass/scale}\pgf@circ@Rlen}
-        \pgf@y=\ctikzvalof{tripoles/inst amp/height}\pgf@circ@scaled@Rlen
-        \pgf@y=.5\pgf@y
-        \pgf@x=-\ctikzvalof{tripoles/inst amp/width}\pgf@circ@scaled@Rlen
-        \pgf@x=.5\pgf@x
-    }
-    \anchor{nw}{
-        \northwest
-    }
-    \anchor{south}{
-        \northwest
-        \pgf@y=-\pgf@y
-    }
-    \anchor{north}{
-        \northwest
-    }
-    \savedanchor\left{%
-        \pgf@y=0pt
-    }
-    \anchor{leftedge}
-    {\left
-        \pgf@x = \ctikzvalof{tripoles/op amp/port width}\pgf@x
-    }
-    \savedanchor\inOneFixed{%
-        \pgfmathsetlength{\pgf@circ@scaled@Rlen}{\ctikzvalof{\ctikzclass/scale}\pgf@circ@Rlen}
-          \pgf@y=\ctikzvalof{tripoles/inst amp/height}\pgf@circ@scaled@Rlen
-          \pgf@y=.5\pgf@y
-          \pgf@y=\ctikzvalof{tripoles/inst amp/input height}\pgf@y
-          \pgf@x=-\ctikzvalof{tripoles/inst amp/width}\pgf@circ@scaled@Rlen
-          \pgf@x=.5\pgf@x
-    }
-    \anchor{in up}{
-        \inOneFixed
-    }
-    \anchor{in down}{
-        \inOneFixed
-        \pgf@y=-\pgf@y
-    }
-    \savedanchor\inOne{%
-        \pgfmathsetlength{\pgf@circ@scaled@Rlen}{\ctikzvalof{\ctikzclass/scale}\pgf@circ@Rlen}
-        \pgf@y=\ctikzvalof{tripoles/inst amp/height}\pgf@circ@scaled@Rlen
-        \pgf@y=.5\pgf@y
-        \pgf@y=\ctikzvalof{tripoles/inst amp/input height}\pgf@y
-        \pgf@x=-\ctikzvalof{tripoles/inst amp/width}\pgf@circ@scaled@Rlen
-        \pgf@x=.5\pgf@x
-        \ifpgf@circuit@oa@iplusup\pgf@y=-\pgf@y\fi
-    }
-    \anchor{-}{
-        \inOne
-    }
-    \anchor{+}{
-        \inOne
-        \pgf@y=-\pgf@y
-    }
-    \savedanchor\up{%
-        \pgfmathsetlength{\pgf@circ@scaled@Rlen}{\ctikzvalof{\ctikzclass/scale}\pgf@circ@Rlen}
-        \pgf@y=\ctikzvalof{tripoles/inst amp/height}\pgf@circ@scaled@Rlen
-        \pgf@y=.5\pgf@y
-        \pgf@x=-\ctikzvalof{tripoles/inst amp/width}\pgf@circ@scaled@Rlen
-        \pgf@x=.5\pgf@x
-        \pgf@circ@res@up = \pgf@y
-        \pgf@circ@res@right = -\pgf@x
-        \pgf@circ@res@left = \pgf@x
-        \pgfpointlineattime{
-            \ctikzvalof{tripoles/inst amp/up pos}}{
-            \pgfpoint{
-            \ctikzvalof{tripoles/inst amp/port width}\pgf@circ@res@left}
-        {\pgf@circ@res@up}}
-        {\pgfpoint{\ctikzvalof{tripoles/inst amp/port width}\pgf@circ@res@right}{\ctikzvalof{tripoles/inst amp/height 2}\pgf@circ@res@up}}
-    }
-    \anchor{up}{
-        \up
-    }
-    \anchor{down}{
-        \up
-        \pgf@y=-\pgf@y
-    }
-    % reference voltage input anchors.
-    \savedanchor\refv{%
-        \pgfmathsetlength{\pgf@circ@scaled@Rlen}{\ctikzvalof{\ctikzclass/scale}\pgf@circ@Rlen}
-        \pgf@y=\ctikzvalof{tripoles/inst amp/height}\pgf@circ@scaled@Rlen
-        \pgf@y=.5\pgf@y
-        \pgf@x=-\ctikzvalof{tripoles/inst amp/width}\pgf@circ@scaled@Rlen
-        \pgf@x=.5\pgf@x
-        \pgf@circ@res@up = \pgf@y
-        \pgf@circ@res@right = -\pgf@x
-        \pgf@circ@res@left = \pgf@x
-        \pgfpointlineattime{
-            \ctikzvalof{tripoles/inst amp/refv pos}}{
-            \pgfpoint{
-            \ctikzvalof{tripoles/inst amp/port width}\pgf@circ@res@left}
-        {\pgf@circ@res@up}}
-        {\pgfpoint{\ctikzvalof{tripoles/inst amp/port width}\pgf@circ@res@right}{\ctikzvalof{tripoles/inst amp/height 2}\pgf@circ@res@up}}
-    }
-    % we need both because they are normally drawn under the amp, and if you
-    % mirror it vertically you need them
-    \anchor{refv up}{
-        \refv
-    }
-    \anchor{refv down}{
-        \refv
-        \pgf@y=-\pgf@y
-    }
-    \anchor{out}{
-        \northwest
-        \pgf@y=0pt
-        \pgf@x=-\pgf@x
-    }
-    % support for border anchors
-    \savedanchor\leftedge{%
-        \pgfmathsetlength{\pgf@circ@scaled@Rlen}{\ctikzvalof{\ctikzclass/scale}\pgf@circ@Rlen}
-        \pgf@x=-\ctikzvalof{tripoles/inst amp/width}\pgf@circ@scaled@Rlen
-        \pgf@x=.5\pgf@x
-        \pgf@x = \ctikzvalof{tripoles/inst amp/port width}\pgf@x
-        \pgf@y=0pt
-    }
-    \anchor{leftedge}{\leftedge}
-    \anchor{rightedge}{\leftedge \pgf@x =-\pgf@x }
-    \anchor{bin up}{
-        \inOneFixed
-        \pgf@ya=\pgf@y \leftedge \pgf@y=\pgf@ya
-    }
-    \anchor{bin down}{
-        \inOneFixed
-        \pgf@y=-\pgf@y
-        \pgf@ya=\pgf@y \leftedge \pgf@y=\pgf@ya
-    }
-    \anchor{b-}{
-        \inOne
-        \pgf@ya=\pgf@y \leftedge \pgf@y=\pgf@ya
-    }
-    \anchor{b+}{
-        \inOne
-        \pgf@y=-\pgf@y
-        \pgf@ya=\pgf@y \leftedge \pgf@y=\pgf@ya
-    }
-    \anchor{bout}{
-        \leftedge
-        \pgf@y=0pt
-        \pgf@x=-\pgf@x
-    }
-    % end border anchors
-    \anchor{west}{
-        \left
-    }
-    \anchor{east}{
-        \left
-        \pgf@x=-\pgf@x
-    }
-    \anchor{south west}{ \northwest \pgf@y=-\pgf@y }
-    \anchor{north east}{ \northwest \pgf@x=-\pgf@x }
-    \anchor{north west}{ \northwest }
-    \anchor{south east}{ \northwest \pgf@x=-\pgf@x \pgf@y=-\pgf@y }
-
-    \anchor{text}{
-        \ifpgf@circ@center@text
-            \pgf@x=\dimexpr -.6\wd\pgfnodeparttextbox\relax
-        \else
-            \leftedge
-            \pgfmathsetlength{\pgf@x}{\pgf@x + \ctikzvalof{left text distance}}
-        \fi
-        \pgf@y=\dimexpr.5\dp\pgfnodeparttextbox-.5\ht\pgfnodeparttextbox\relax
-    }
-
-    % let's start drawing the component
-    \backgroundpath{
-        \pgfsetcolor{\ctikzvalof{color}}
-        %
-        \northwest
-        \pgf@circ@res@up = \pgf@y
-        \pgf@circ@res@down = -\pgf@y
-        \pgf@circ@res@right = -\pgf@x
-        \pgf@circ@res@left = \pgf@x
-        \pgf@circ@scaled@Rlen=\scaledRlen
-
-        % main component, normally in thicker lines
-        \pgfscope
-            \newdimen\pgf@circ@res@right@double
-						\pgf@circ@res@right@double=2\pgf@circ@res@right
-
-            \pgf@circ@setlinewidth{tripoles}{\pgflinewidth}
-            \pgftransformxshift{\ctikzvalof{tripoles/inst amp/port width}\pgf@circ@res@left}
-            \pgf@circ@res@step=\pgf@circ@res@right
-            \advance\pgf@circ@res@step by -\pgf@circ@res@left
-            \pgf@circ@res@step=\ctikzvalof{tripoles/inst amp/port width}\pgf@circ@res@step
-            %first point (near output)
-            \pgfpathmoveto{\pgfpoint{\ctikzvalof{tripoles/inst amp/port width}\pgf@circ@res@right@double}{0}}
-            %from the exit to the top (short side)... (note that the .6 must be copied in \up and \refv anchors
-            \pgfpathlineto{\pgfpoint{\ctikzvalof{tripoles/inst amp/port width}\pgf@circ@res@right@double}{\ctikzvalof{tripoles/inst amp/height 2}\pgf@circ@res@up}}
-            % and then to the input "front up", "down", to the output short side "down"
-            \pgfpathlineto{\pgfpoint{0pt}{\pgf@circ@res@up}}
-            \pgfpathlineto{\pgfpoint{0pt}{\pgf@circ@res@down}}
-            \pgfpathlineto{\pgfpoint{\ctikzvalof{tripoles/inst amp/port width}\pgf@circ@res@right@double}{\ctikzvalof{tripoles/inst amp/height 2}\pgf@circ@res@down}}
-            % ...and close
-            \pgfpathclose
-            \pgf@circ@draworfill
-        \endpgfscope
-
-        % Negative input terminal
-        \pgfpathmoveto{\pgfpoint
-            {\pgf@circ@res@left}
-        {\ctikzvalof{tripoles/inst amp/input height}\pgf@circ@res@up}}
-        %
-        \pgfpathlineto{\pgfpoint
-            {\ctikzvalof{tripoles/inst amp/port width}\pgf@circ@res@left}
-        {\ctikzvalof{tripoles/inst amp/input height}\pgf@circ@res@up}}
-        %
-        \pgftext[left, at=\pgfpoint{\ctikzvalof{tripoles/inst amp/port width}\pgf@circ@res@left}{\ctikzvalof{tripoles/inst amp/input height}\pgf@circ@res@up}]{\ctikzvalof{tripoles/inst amp/font} \ifpgf@circuit@oa@iplusup\pgf@circ@ampli@plus\else\pgf@circ@ampli@minus\fi}
-
-        % Positive input terminal
-        \pgfpathmoveto{\pgfpoint
-            {\pgf@circ@res@left}
-        {\ctikzvalof{tripoles/inst amp/input height}\pgf@circ@res@down}}
-        %
-        \pgfpathlineto{\pgfpoint
-            {\ctikzvalof{tripoles/inst amp/port width}\pgf@circ@res@left}
-        {\ctikzvalof{tripoles/inst amp/input height}\pgf@circ@res@down}}
-    \pgftext[left, at=\pgfpoint{\ctikzvalof{tripoles/inst amp/port width}\pgf@circ@res@left}{\ctikzvalof{tripoles/inst amp/input height}\pgf@circ@res@down}]{\ctikzvalof{tripoles/inst amp/font} \ifpgf@circuit@oa@iplusup\pgf@circ@ampli@minus\else\pgf@circ@ampli@plus\fi}
-
-        % Output terminal
-        \pgfpathmoveto{\pgfpoint{\pgf@circ@res@right}{0pt}}
-        \pgfpathlineto{\pgfpoint{\ctikzvalof{tripoles/inst amp/port width}\pgf@circ@res@right}{0pt}} %
-        %
-        \pgfsetrectcap
-        \pgfusepath{draw}
-    }
-}
-
-% Instrumentation amplifier with terminals for gain resistance between inputs
-\pgfdeclareshape{inst amp ra}
-{
-    \savedmacro{\ctikzclass}{\edef\ctikzclass{amplifiers}}
-    \saveddimen{\scaledRlen}{\pgfmathsetlength{\pgf@x}{\ctikzvalof{\ctikzclass/scale}\pgf@circ@Rlen}}
-    \anchor{center}{\pgfpointorigin}
-    % bounding-box top left
-    \savedanchor\northwest{%
-        \pgfmathsetlength{\pgf@circ@scaled@Rlen}{\ctikzvalof{\ctikzclass/scale}\pgf@circ@Rlen}
-        \pgf@y=\ctikzvalof{tripoles/inst amp ra/height}\pgf@circ@scaled@Rlen
-        \pgf@y=.5\pgf@y
-        \pgf@x=-\ctikzvalof{tripoles/inst amp ra/width}\pgf@circ@scaled@Rlen
-        \pgf@x=.5\pgf@x
-    }
-    \anchor{nw}{
-        \northwest
-    }
-    \anchor{south}{
-        \northwest
-        \pgf@y=-\pgf@y\pgf@x=0pt\relax
-    }
-    \anchor{north}{
-        \northwest\pgf@x=0pt\relax
-    }
-    \savedanchor\left{%
-        \pgf@y=0pt
-    }
-    \anchor{leftedge}
-    {\left
-        \pgf@x = \ctikzvalof{tripoles/op amp/port width}\pgf@x
-    }
-    % inputs (+-)
-    \savedanchor\inOneFixed{%
-        \pgfmathsetlength{\pgf@circ@scaled@Rlen}{\ctikzvalof{\ctikzclass/scale}\pgf@circ@Rlen}
-          \pgf@y=\ctikzvalof{tripoles/inst amp ra/height}\pgf@circ@scaled@Rlen
-          \pgf@y=.5\pgf@y
-          \pgf@y=\ctikzvalof{tripoles/inst amp ra/input height}\pgf@y
-          \pgf@x=-\ctikzvalof{tripoles/inst amp ra/width}\pgf@circ@scaled@Rlen
-          \pgf@x=.5\pgf@x
-    }
-    \anchor{in up}{
-        \inOneFixed
-    }
-    \anchor{in down}{
-        \inOneFixed
-        \pgf@y=-\pgf@y
-    }
-    \savedanchor\inOne{%
-        \pgfmathsetlength{\pgf@circ@scaled@Rlen}{\ctikzvalof{\ctikzclass/scale}\pgf@circ@Rlen}
-        \pgf@y=\ctikzvalof{tripoles/inst amp ra/height}\pgf@circ@scaled@Rlen
-        \pgf@y=.5\pgf@y
-        \pgf@y=\ctikzvalof{tripoles/inst amp ra/input height}\pgf@y
-        \pgf@x=-\ctikzvalof{tripoles/inst amp ra/width}\pgf@circ@scaled@Rlen
-        \pgf@x=.5\pgf@x
-        \ifpgf@circuit@oa@iplusup\pgf@y=-\pgf@y\fi
-    }
-    \anchor{-}{
-        \inOne
-    }
-    \anchor{+}{
-        \inOne
-        \pgf@y=-\pgf@y
-    }
-    % R ampli anchors. They are by default at 20% more than R-length distance
-    % you can change that with the `ra pos` key (use 0.5 for one-R).
-    \savedanchor\raOneFixed{%
-        \pgfmathsetlength{\pgf@circ@scaled@Rlen}{\ctikzvalof{\ctikzclass/scale}\pgf@circ@Rlen}
-        \pgf@y=\pgf@circ@scaled@Rlen
-        \pgf@y=\ctikzvalof{tripoles/inst amp ra/ra pos}\pgf@y
-        \pgf@x=-\ctikzvalof{tripoles/inst amp ra/width}\pgf@circ@scaled@Rlen
-        \pgf@x=.5\pgf@x
-    }
-    \anchor{ra up}{
-        \raOneFixed
-    }
-    \anchor{ra down}{
-        \raOneFixed
-        \pgf@y=-\pgf@y
-    }
-    \savedanchor\raOne{%
-        \pgfmathsetlength{\pgf@circ@scaled@Rlen}{\ctikzvalof{\ctikzclass/scale}\pgf@circ@Rlen}
-        \pgf@y=\pgf@circ@scaled@Rlen
-        \pgf@y=\ctikzvalof{tripoles/inst amp ra/ra pos}\pgf@y
-        \pgf@x=-\ctikzvalof{tripoles/inst amp ra/width}\pgf@circ@scaled@Rlen
-        \pgf@x=.5\pgf@x
-        \ifpgf@circuit@oa@iplusup\pgf@y=-\pgf@y\fi
-    }
-    \anchor{ra-}{
-        \raOne
-    }
-    \anchor{ra+}{
-        \raOne
-        \pgf@y=-\pgf@y
-    }
-    % power supplies
-    \savedanchor\up{%
-        \pgfmathsetlength{\pgf@circ@scaled@Rlen}{\ctikzvalof{\ctikzclass/scale}\pgf@circ@Rlen}
-        \pgf@y=\ctikzvalof{tripoles/inst amp ra/height}\pgf@circ@scaled@Rlen
-        \pgf@y=.5\pgf@y
-        \pgf@x=-\ctikzvalof{tripoles/inst amp ra/width}\pgf@circ@scaled@Rlen
-        \pgf@x=.5\pgf@x
-        \pgf@circ@res@up = \pgf@y
-        \pgf@circ@res@right = -\pgf@x
-        \pgf@circ@res@left = \pgf@x
-        \pgfpointlineattime{
-            \ctikzvalof{tripoles/inst amp ra/up pos}}{
-            \pgfpoint{
-            \ctikzvalof{tripoles/inst amp ra/port width}\pgf@circ@res@left}
-        {\pgf@circ@res@up}}
-        {\pgfpoint{\ctikzvalof{tripoles/inst amp ra/port width}\pgf@circ@res@right}{\ctikzvalof{tripoles/inst amp ra/height 2}\pgf@circ@res@up}}
-    }
-    \anchor{up}{
-        \up
-    }
-    \anchor{down}{
-        \up
-        \pgf@y=-\pgf@y
-    }
-    % reference voltage input anchors.
-    \savedanchor\refv{%
-        \pgfmathsetlength{\pgf@circ@scaled@Rlen}{\ctikzvalof{\ctikzclass/scale}\pgf@circ@Rlen}
-        \pgf@y=\ctikzvalof{tripoles/inst amp ra/height}\pgf@circ@scaled@Rlen
-        \pgf@y=0.5\pgf@y
-        \pgf@x=-\ctikzvalof{tripoles/inst amp ra/width}\pgf@circ@scaled@Rlen
-        \pgf@x=0.5\pgf@x
-        \pgf@circ@res@up = \pgf@y
-        \pgf@circ@res@right = -\pgf@x
-        \pgf@circ@res@left = \pgf@x
-        \pgfpointlineattime{
-            \ctikzvalof{tripoles/inst amp ra/refv pos}}{
-            \pgfpoint{
-            \ctikzvalof{tripoles/inst amp ra/port width}\pgf@circ@res@left}
-        {\pgf@circ@res@up}}
-        {\pgfpoint{\ctikzvalof{tripoles/inst amp ra/port width}\pgf@circ@res@right}{\ctikzvalof{tripoles/inst amp ra/height 2}\pgf@circ@res@up}}
-    }
-    % we need both because they are normally drawn under the amp, and if you
-    % mirror it vertically you need them
-    \anchor{refv up}{
-        \refv
-    }
-    \anchor{refv down}{
-        \refv
-        \pgf@y=-\pgf@y
-    }
-    \anchor{out}{
-        \northwest
-        \pgf@y=0pt
-        \pgf@x=-\pgf@x
-    }
-    % support for border anchors
-    \savedanchor\leftedge{%
-        \pgfmathsetlength{\pgf@circ@scaled@Rlen}{\ctikzvalof{\ctikzclass/scale}\pgf@circ@Rlen}
-        \pgf@x=-\ctikzvalof{tripoles/inst amp ra/width}\pgf@circ@scaled@Rlen
-        \pgf@x=.5\pgf@x
-        \pgf@x = \ctikzvalof{tripoles/inst amp ra/port width}\pgf@x
-        \pgf@y=0pt
-    }
-    \anchor{leftedge}{\leftedge}
-    \anchor{rightedge}{\leftedge \pgf@x =-\pgf@x }
-    \anchor{bin up}{
-        \inOneFixed
-        \pgf@ya=\pgf@y \leftedge \pgf@y=\pgf@ya
-    }
-    \anchor{bin down}{
-        \inOneFixed
-        \pgf@y=-\pgf@y
-        \pgf@ya=\pgf@y \leftedge \pgf@y=\pgf@ya
-    }
-    \anchor{b-}{
-        \inOne
-        \pgf@ya=\pgf@y \leftedge \pgf@y=\pgf@ya
-    }
-    \anchor{b+}{
-        \inOne
-        \pgf@y=-\pgf@y
-        \pgf@ya=\pgf@y \leftedge \pgf@y=\pgf@ya
-    }
-    \anchor{bra up}{
-        \raOneFixed
-        \pgf@ya=\pgf@y \leftedge \pgf@y=\pgf@ya
-    }
-    \anchor{bra down}{
-        \raOneFixed
-        \pgf@y=-\pgf@y
-        \pgf@ya=\pgf@y \leftedge \pgf@y=\pgf@ya
-    }
-    \anchor{bra-}{
-        \raOne
-        \pgf@ya=\pgf@y \leftedge \pgf@y=\pgf@ya
-    }
-    \anchor{bra+}{
-        \raOne
-        \pgf@y=-\pgf@y
-        \pgf@ya=\pgf@y \leftedge \pgf@y=\pgf@ya
-    }
-    \anchor{bout}{
-        \leftedge
-        \pgf@y=0pt
-        \pgf@x=-\pgf@x
-    }
-    % end border anchors
-    \anchor{west}{
-        \left
-    }
-    \anchor{east}{
-        \left
-        \pgf@x=-\pgf@x
-    }
-    \anchor{south west}{ \northwest \pgf@y=-\pgf@y }
-    \anchor{north east}{ \northwest \pgf@x=-\pgf@x }
-    \anchor{north west}{ \northwest }
-    \anchor{south east}{ \northwest \pgf@x=-\pgf@x \pgf@y=-\pgf@y }
-
-    \anchor{text}{
-        \ifpgf@circ@center@text
-            \pgf@x=\dimexpr -.6\wd\pgfnodeparttextbox\relax
-        \else
-            \leftedge
-            \pgfmathsetlength{\pgf@x}{\pgf@x + \ctikzvalof{left text distance}}
-        \fi
-        \pgf@y=\dimexpr.5\dp\pgfnodeparttextbox-.5\ht\pgfnodeparttextbox\relax
-    }
-
-    % drawing of the component
-    \backgroundpath{
-        \pgfsetcolor{\ctikzvalof{color}}
-
-        \northwest
-        \pgf@circ@res@up = \pgf@y
-        \pgf@circ@res@down = -\pgf@y
-        \pgf@circ@res@right = -\pgf@x
-        \pgf@circ@res@left = \pgf@x
-        \pgf@circ@scaled@Rlen=\scaledRlen
-
-        \newdimen\pgf@circ@res@right@double
-				\pgf@circ@res@right@double=2\pgf@circ@res@right
-
-        % main component, normally in thicker lines
-        \pgfscope
-            \pgf@circ@setlinewidth{tripoles}{\pgflinewidth}
-            \pgftransformxshift{\ctikzvalof{tripoles/inst amp ra/port width}\pgf@circ@res@left}
-            \pgf@circ@res@step=\pgf@circ@res@right
-            \advance\pgf@circ@res@step by -\pgf@circ@res@left
-            \pgf@circ@res@step=\ctikzvalof{tripoles/inst amp ra/port width}\pgf@circ@res@step
-            %primer punto: la linea de salida (lado componente)
-            \pgfpathmoveto{\pgfpoint{\ctikzvalof{tripoles/inst amp ra/port width}\pgf@circ@res@right@double}{0}}
-            %from the exit to the top (short side)... (note that the .6 must be copied in \up anchor
-            \pgfpathlineto{\pgfpoint{\ctikzvalof{tripoles/inst amp ra/port width}\pgf@circ@res@right@double}{\ctikzvalof{tripoles/inst amp ra/height 2}\pgf@circ@res@up}}
-            % and then to the input "front up", "down", to the output short side "down"
-            \pgfpathlineto{\pgfpoint{0pt}{\pgf@circ@res@up}}
-            \pgfpathlineto{\pgfpoint{0pt}{\pgf@circ@res@down}}
-            \pgfpathlineto{\pgfpoint{\ctikzvalof{tripoles/inst amp ra/port width}\pgf@circ@res@right@double}{\ctikzvalof{tripoles/inst amp ra/height 2}\pgf@circ@res@down}}
-            % ...and close
-            \pgfpathclose
-            \pgf@circ@draworfill
-        \endpgfscope
-
-        % ra terminal -
-        \pgfpathmoveto{\pgfpoint
-            {\pgf@circ@res@left}
-        {\ctikzvalof{tripoles/inst amp ra/ra pos}\pgf@circ@Rlen}}
-        %
-        \pgfpathlineto{\pgfpoint
-            {\ctikzvalof{tripoles/inst amp ra/port width}\pgf@circ@res@left}
-        {\ctikzvalof{tripoles/inst amp ra/ra pos}\pgf@circ@Rlen}}
-        % ra terminal +
-        \pgfpathmoveto{\pgfpoint
-            {\pgf@circ@res@left}
-        {-\ctikzvalof{tripoles/inst amp ra/ra pos}\pgf@circ@Rlen}}
-        %
-        \pgfpathlineto{\pgfpoint
-            {\ctikzvalof{tripoles/inst amp ra/port width}\pgf@circ@res@left}
-        {-\ctikzvalof{tripoles/inst amp ra/ra pos}\pgf@circ@Rlen}}
-
-        % Negative input terminal
-        \pgfpathmoveto{\pgfpoint
-            {\pgf@circ@res@left}
-        {\ctikzvalof{tripoles/inst amp ra/input height}\pgf@circ@res@up}}
-        %
-        \pgfpathlineto{\pgfpoint
-            {\ctikzvalof{tripoles/inst amp ra/port width}\pgf@circ@res@left}
-        {\ctikzvalof{tripoles/inst amp ra/input height}\pgf@circ@res@up}}
-        %
-        \pgftext[left, at=\pgfpoint{\ctikzvalof{tripoles/inst amp ra/port width}\pgf@circ@res@left}{\ctikzvalof{tripoles/inst amp ra/input height}\pgf@circ@res@up}]{\ctikzvalof{tripoles/inst amp ra/font} \ifpgf@circuit@oa@iplusup\pgf@circ@ampli@plus\else\pgf@circ@ampli@minus\fi}
-
-        % Positive input terminal
-        \pgfpathmoveto{\pgfpoint
-            {\pgf@circ@res@left}
-        {\ctikzvalof{tripoles/inst amp ra/input height}\pgf@circ@res@down}}
-        %
-        \pgfpathlineto{\pgfpoint
-            {\ctikzvalof{tripoles/inst amp ra/port width}\pgf@circ@res@left}
-        {\ctikzvalof{tripoles/inst amp ra/input height}\pgf@circ@res@down}}
-        \pgftext[left, at=\pgfpoint{\ctikzvalof{tripoles/inst amp ra/port width}\pgf@circ@res@left}{\ctikzvalof{tripoles/inst amp ra/input height}\pgf@circ@res@down}]{\ctikzvalof{tripoles/inst amp ra/font} \ifpgf@circuit@oa@iplusup\pgf@circ@ampli@minus\else\pgf@circ@ampli@plus\fi}
-
-        % Output terminal
-        \pgfpathmoveto{\pgfpoint{\pgf@circ@res@right}{0pt}}
-        \pgfpathlineto{\pgfpoint{\ctikzvalof{tripoles/inst amp ra/port width}\pgf@circ@res@right}{0pt}} %
-        %
-        \pgfsetrectcap
-        \pgfusepath{draw}
-    }
-}
-
-% Buffer
-% Contributed by Danilo Piazzalunga
-\pgfdeclareshape{buffer}
-{
-    \savedmacro{\ctikzclass}{\edef\ctikzclass{amplifiers}}
-    \saveddimen{\scaledRlen}{\pgfmathsetlength{\pgf@x}{\ctikzvalof{\ctikzclass/scale}\pgf@circ@Rlen}}
-    \anchor{center}{\pgfpointorigin}
-    \savedanchor\northwest{%
-        \pgfmathsetlength{\pgf@circ@scaled@Rlen}{\ctikzvalof{\ctikzclass/scale}\pgf@circ@Rlen}
-        \pgf@y=\ctikzvalof{bipoles/buffer/height}\pgf@circ@scaled@Rlen
-        \pgf@y=.5\pgf@y
-        \pgf@x=-\ctikzvalof{bipoles/buffer/width}\pgf@circ@scaled@Rlen
-        \pgf@x=.5\pgf@x
-    }
-    \anchor{east}{ \northwest \pgf@y=0pt \pgf@x=-\pgf@x  }
-    \anchor{west}{ \northwest \pgf@y=0pt }
-    \anchor{south}{ \northwest \pgf@x=0pt \pgf@y=-\pgf@y }
-    \anchor{north}{ \northwest \pgf@x=0pt }
-    \anchor{south west}{ \northwest \pgf@y=-\pgf@y }
-    \anchor{north east}{ \northwest \pgf@x=-\pgf@x }
-    \anchor{north west}{ \northwest }
-    \anchor{south east}{ \northwest \pgf@x=-\pgf@x \pgf@y=-\pgf@y }
-    \savedanchor\left{%
-        \pgf@y=0pt
-    }
-    \anchor{in}{
-        \northwest
-        \pgf@y=0pt
-    }
-    \anchor{out}{
-        \northwest
-        \pgf@y=0pt
-        \pgf@x=-\pgf@x
-    }
-    \anchor{bin}{
-        \northwest
-        \pgf@y=0pt
-        \pgf@x=0.7\pgf@x
-    }
-    \anchor{bout}{
-        \northwest
-        \pgf@y=0pt
-        \pgf@x=-0.7\pgf@x
-    }
-
-    \anchor{text}{
-        \ifpgf@circ@center@text
-            \pgf@x=\dimexpr -.6\wd\pgfnodeparttextbox\relax
-        \else
-            \northwest
-            \pgfmathsetlength{\pgf@x}{0.7*\pgf@x + \ctikzvalof{left text distance}}
-        \fi
-        \pgf@y=\dimexpr.5\dp\pgfnodeparttextbox-.5\ht\pgfnodeparttextbox\relax
-    }
-
-    \backgroundpath{
-        \pgfsetcolor{\ctikzvalof{color}}
-
-        \northwest
-        \pgf@circ@res@up = \pgf@y
-        \pgf@circ@res@down = -\pgf@y
-        \pgf@circ@res@right = -\pgf@x
-        \pgf@circ@res@left = \pgf@x
-        \pgf@circ@scaled@Rlen=\scaledRlen
-        \pgfscope
-            \pgf@circ@setlinewidth{tripoles}{\pgflinewidth}
-            \pgftransformxshift{.7\pgf@circ@res@left}
-            \pgf@circ@res@step=\pgf@circ@res@right
-            \advance\pgf@circ@res@step by -\pgf@circ@res@left
-            \pgf@circ@res@step=.7\pgf@circ@res@step
-
-            \pgfpathmoveto{\pgfpoint{\pgf@circ@res@step}{0pt}}
-            \pgfpathlineto{\pgfpoint{0pt}{\pgf@circ@res@up}}
-            \pgfpathlineto{\pgfpoint{0pt}{\pgf@circ@res@down}}
-            \pgfpathclose
-            \pgf@circ@draworfill
-        \endpgfscope
-
-        \pgfpathmoveto{\pgfpoint{\pgf@circ@res@left}{0pt}}
-        \pgfpathlineto{\pgfpoint{.7\pgf@circ@res@left}{0pt}}
-
-        \pgfpathmoveto{\pgfpoint{\pgf@circ@res@right}{0pt}}
-        \pgfpathlineto{\pgfpoint{.7\pgf@circ@res@right}{0pt}}
-
-        \pgfusepath{draw}
-    }
-}
-
-% plain amplifier, no symbols
-\pgfdeclareshape{plain amp}
-{
-    \savedmacro{\ctikzclass}{\edef\ctikzclass{amplifiers}}
-    \saveddimen{\scaledRlen}{\pgfmathsetlength{\pgf@x}{\ctikzvalof{\ctikzclass/scale}\pgf@circ@Rlen}}
-    \anchor{center}{\pgfpointorigin}
-    \savedanchor\northwest{%
-        \pgfmathsetlength{\pgf@circ@scaled@Rlen}{\ctikzvalof{\ctikzclass/scale}\pgf@circ@Rlen}
-        \pgf@y=\ctikzvalof{tripoles/plain amp/height}\pgf@circ@scaled@Rlen
-        \pgf@y=.5\pgf@y
-        \pgf@x=-\ctikzvalof{tripoles/plain amp/width}\pgf@circ@scaled@Rlen
-        \pgf@x=.5\pgf@x
-    }
-    \anchor{east}{ \northwest \pgf@y=0pt \pgf@x=-\pgf@x  }
-    \anchor{west}{ \northwest \pgf@y=0pt }
-    \anchor{south}{ \northwest \pgf@x=0pt \pgf@y=-\pgf@y }
-    \anchor{north}{ \northwest \pgf@x=0pt }
-    \anchor{south west}{ \northwest \pgf@y=-\pgf@y }
-    \anchor{north east}{ \northwest \pgf@x=-\pgf@x }
-    \anchor{north west}{ \northwest }
-    \anchor{south east}{ \northwest \pgf@x=-\pgf@x \pgf@y=-\pgf@y }
-    \savedanchor\left{%
-        \pgf@y=0pt
-    }
-    \savedanchor\inOne{%
-        \pgfmathsetlength{\pgf@circ@scaled@Rlen}{\ctikzvalof{\ctikzclass/scale}\pgf@circ@Rlen}
-        \pgf@y=\ctikzvalof{tripoles/plain amp/height}\pgf@circ@scaled@Rlen
-        \pgf@y=.5\pgf@y
-        \pgf@y=\ctikzvalof{tripoles/plain amp/input height}\pgf@y
-        \pgf@x=-\ctikzvalof{tripoles/plain amp/width}\pgf@circ@scaled@Rlen
-        \pgf@x=.5\pgf@x
-        \ifpgf@circuit@oa@iplusup\pgf@y=-\pgf@y\fi
-    }
-    \savedanchor\inOneFixed{%
-        \pgfmathsetlength{\pgf@circ@scaled@Rlen}{\ctikzvalof{\ctikzclass/scale}\pgf@circ@Rlen}
-        \pgf@y=\ctikzvalof{tripoles/plain amp/height}\pgf@circ@scaled@Rlen
-        \pgf@y=.5\pgf@y
-        \pgf@y=\ctikzvalof{tripoles/plain amp/input height}\pgf@y
-        \pgf@x=-\ctikzvalof{tripoles/plain amp/width}\pgf@circ@scaled@Rlen
-        \pgf@x=.5\pgf@x
-    }
-    \anchor{-}{
-        \inOne
-    }
-    \anchor{+}{
-        \inOne
-        \pgf@y=-\pgf@y
-    }
-    \anchor{in up}{
-        \inOneFixed
-    }
-    \anchor{in down}{
-        \inOneFixed
-        \pgf@y=-\pgf@y
-    }
-    % support for border anchors
-    \savedanchor\leftedge{%
-        \pgfmathsetlength{\pgf@circ@scaled@Rlen}{\ctikzvalof{\ctikzclass/scale}\pgf@circ@Rlen}
-        \pgf@x=-\ctikzvalof{tripoles/plain amp/width}\pgf@circ@scaled@Rlen
-        \pgf@x=.5\pgf@x
-        \pgf@x = \ctikzvalof{tripoles/plain amp/port width}\pgf@x
-        \pgf@y=0pt
-    }
-    \anchor{leftedge}{\leftedge}
-    \anchor{rightedge}{\leftedge \pgf@x =-\pgf@x }
-    \anchor{bin up}{
-        \inOneFixed
-        \pgf@ya=\pgf@y \leftedge \pgf@y=\pgf@ya
-    }
-    \anchor{bin down}{
-        \inOneFixed
-        \pgf@y=-\pgf@y
-        \pgf@ya=\pgf@y \leftedge \pgf@y=\pgf@ya
-    }
-    \anchor{b-}{
-        \inOne
-        \pgf@ya=\pgf@y \leftedge \pgf@y=\pgf@ya
-    }
-    \anchor{b+}{
-        \inOne
-        \pgf@y=-\pgf@y
-        \pgf@ya=\pgf@y \leftedge \pgf@y=\pgf@ya
-    }
-    \anchor{bout}{
-        \leftedge
-        \pgf@y=0pt
-        \pgf@x=-\pgf@x
-    }
-    % end border anchors
-    \savedanchor\up{%
-        \pgfmathsetlength{\pgf@circ@scaled@Rlen}{\ctikzvalof{\ctikzclass/scale}\pgf@circ@Rlen}
-        \pgf@y=\ctikzvalof{tripoles/plain amp/height}\pgf@circ@scaled@Rlen
-        \pgf@y=.5\pgf@y
-        \pgf@x=-\ctikzvalof{tripoles/plain amp/width}\pgf@circ@scaled@Rlen
-        \pgf@x=.5\pgf@x
-        \pgf@circ@res@up = \pgf@y
-        \pgf@circ@res@right = -\pgf@x
-        \pgf@circ@res@left = \pgf@x
-        \pgfpointlineattime{
-            \ctikzvalof{tripoles/plain amp/up pos}}{
-            \pgfpoint{
-            \ctikzvalof{tripoles/plain amp/port width}\pgf@circ@res@left}
-        {\pgf@circ@res@up}}
-        {\pgfpoint{\ctikzvalof{tripoles/plain amp/port width}\pgf@circ@res@right}{0pt}}
-    }
-    \anchor{up}{
-        \up
-    }
-    \anchor{down}{
-        \up
-        \pgf@y=-\pgf@y
-    }
-    \anchor{out}{
-        \northwest
-        \pgf@y=0pt
-        \pgf@x=-\pgf@x
-    }
-
-    \anchor{text}{
-        \ifpgf@circ@center@text
-            \pgf@x=\dimexpr -.6\wd\pgfnodeparttextbox\relax
-        \else
-            \leftedge
-            \pgfmathsetlength{\pgf@x}{\pgf@x + \ctikzvalof{left text distance}}
-        \fi
-        \pgf@y=\dimexpr.5\dp\pgfnodeparttextbox-.5\ht\pgfnodeparttextbox\relax
-    }
-
-    \backgroundpath{
-        \pgfsetcolor{\ctikzvalof{color}}
-
-        \northwest
-        \pgf@circ@res@up = \pgf@y
-        \pgf@circ@res@down = -\pgf@y
-        \pgf@circ@res@right = -\pgf@x
-        \pgf@circ@res@left = \pgf@x
-
-        \pgfscope
-            \pgf@circ@setlinewidth{tripoles}{\pgflinewidth}
-            \pgftransformxshift{\ctikzvalof{tripoles/plain amp/port width}\pgf@circ@res@left}
-            \pgf@circ@res@step=\pgf@circ@res@right
-            \advance\pgf@circ@res@step by -\pgf@circ@res@left
-            \pgf@circ@res@step=\ctikzvalof{tripoles/plain amp/port width}\pgf@circ@res@step
-
-            \pgfpathmoveto{\pgfpoint{\pgf@circ@res@step}{0pt}}
-            \pgfpathlineto{\pgfpoint{0pt}{\pgf@circ@res@up}}
-            \pgfpathlineto{\pgfpoint{0pt}{\pgf@circ@res@down}}
-            \pgfpathclose
-            \pgf@circ@draworfill
-        \endpgfscope
-        \pgfpathmoveto{\pgfpoint
-            {\pgf@circ@res@left}
-        {\ctikzvalof{tripoles/plain amp/input height}\pgf@circ@res@up}}
-        \pgfpathlineto{\pgfpoint
-            {\ctikzvalof{tripoles/plain amp/port width}\pgf@circ@res@left}
-        {\ctikzvalof{tripoles/plain amp/input height}\pgf@circ@res@up}}
-
-
-        \pgfpathmoveto{\pgfpoint
-            {\pgf@circ@res@left}
-        {\ctikzvalof{tripoles/plain amp/input height}\pgf@circ@res@down}}
-        \pgfpathlineto{\pgfpoint
-            {\ctikzvalof{tripoles/plain amp/port width}\pgf@circ@res@left}
-        {\ctikzvalof{tripoles/plain amp/input height}\pgf@circ@res@down}}
-
-        \pgfpathmoveto{\pgfpoint{\pgf@circ@res@right}{0pt}}
-        \pgfpathlineto{\pgfpoint{\ctikzvalof{tripoles/plain amp/port width}\pgf@circ@res@right}{0pt}}
-
-        \pgfusepath{draw}
-    }
-}
-
-% plain amplifier, no symbols, one input
-\pgfdeclareshape{plain mono amp}
-{
-    \savedmacro{\ctikzclass}{\edef\ctikzclass{amplifiers}}
-    \saveddimen{\scaledRlen}{\pgfmathsetlength{\pgf@x}{\ctikzvalof{\ctikzclass/scale}\pgf@circ@Rlen}}
-    \anchor{center}{\pgfpointorigin}
-    \savedanchor\northwest{%
-        \pgfmathsetlength{\pgf@circ@scaled@Rlen}{\ctikzvalof{\ctikzclass/scale}\pgf@circ@Rlen}
-        \pgf@y=\ctikzvalof{tripoles/plain amp/height}\pgf@circ@scaled@Rlen
-        \pgf@y=.5\pgf@y
-        \pgf@x=-\ctikzvalof{tripoles/plain amp/width}\pgf@circ@scaled@Rlen
-        \pgf@x=.5\pgf@x
-    }
-    \anchor{east}{ \northwest \pgf@y=0pt \pgf@x=-\pgf@x  }
-    \anchor{west}{ \northwest \pgf@y=0pt }
-    \anchor{south}{ \northwest \pgf@x=0pt \pgf@y=-\pgf@y }
-    \anchor{north}{ \northwest \pgf@x=0pt }
-    \anchor{south west}{ \northwest \pgf@y=-\pgf@y }
-    \anchor{north east}{ \northwest \pgf@x=-\pgf@x }
-    \anchor{north west}{ \northwest }
-    \anchor{south east}{ \northwest \pgf@x=-\pgf@x \pgf@y=-\pgf@y }
-    \savedanchor\left{%
-        \pgf@y=0pt
-    }
-    \savedanchor\inOne{%
-        \pgfmathsetlength{\pgf@circ@scaled@Rlen}{\ctikzvalof{\ctikzclass/scale}\pgf@circ@Rlen}
-        \pgf@x=-\ctikzvalof{tripoles/plain amp/width}\pgf@circ@scaled@Rlen
-        \pgf@x=.5\pgf@x
-        \pgf@y=0pt\relax
-    }
-    \anchor{in}{
-        \inOne
-    }
-    % support for border anchors
-    \savedanchor\leftedge{%
-        \pgfmathsetlength{\pgf@circ@scaled@Rlen}{\ctikzvalof{\ctikzclass/scale}\pgf@circ@Rlen}
-        \pgf@x=-\ctikzvalof{tripoles/plain amp/width}\pgf@circ@scaled@Rlen
-        \pgf@x=.5\pgf@x
-        \pgf@x = \ctikzvalof{tripoles/plain amp/port width}\pgf@x
-        \pgf@y=0pt
-    }
-    \anchor{leftedge}{\leftedge}
-    \anchor{rightedge}{\leftedge \pgf@x =-\pgf@x }
-    \anchor{bin}{
-        \inOne
-        \pgf@ya=\pgf@y \leftedge \pgf@y=\pgf@ya
-    }
-    \anchor{bout}{
-        \leftedge
-        \pgf@y=0pt
-        \pgf@x=-\pgf@x
-    }
-    % end border anchors
-    \savedanchor\up{%
-        \pgfmathsetlength{\pgf@circ@scaled@Rlen}{\ctikzvalof{\ctikzclass/scale}\pgf@circ@Rlen}
-        \pgf@y=\ctikzvalof{tripoles/plain amp/height}\pgf@circ@scaled@Rlen
-        \pgf@y=.5\pgf@y
-        \pgf@x=-\ctikzvalof{tripoles/plain amp/width}\pgf@circ@scaled@Rlen
-        \pgf@x=.5\pgf@x
-        \pgf@circ@res@up = \pgf@y
-        \pgf@circ@res@right = -\pgf@x
-        \pgf@circ@res@left = \pgf@x
-        \pgfpointlineattime{
-            \ctikzvalof{tripoles/plain amp/up pos}}{
-            \pgfpoint{
-            \ctikzvalof{tripoles/plain amp/port width}\pgf@circ@res@left}
-        {\pgf@circ@res@up}}
-        {\pgfpoint{\ctikzvalof{tripoles/plain amp/port width}\pgf@circ@res@right}{0pt}}
-    }
-    \anchor{up}{
-        \up
-    }
-    \anchor{down}{
-        \up
-        \pgf@y=-\pgf@y
-    }
-    \anchor{out}{
-        \northwest
-        \pgf@y=0pt
-        \pgf@x=-\pgf@x
-    }
-
-    \anchor{text}{
-        \ifpgf@circ@center@text
-            \pgf@x=\dimexpr -.6\wd\pgfnodeparttextbox\relax
-        \else
-            \leftedge
-            \pgfmathsetlength{\pgf@x}{\pgf@x + \ctikzvalof{left text distance}}
-        \fi
-        \pgf@y=\dimexpr.5\dp\pgfnodeparttextbox-.5\ht\pgfnodeparttextbox\relax
-    }
-    \backgroundpath{
-        \pgfsetcolor{\ctikzvalof{color}}
-
-        \northwest
-        \pgf@circ@res@up = \pgf@y
-        \pgf@circ@res@down = -\pgf@y
-        \pgf@circ@res@right = -\pgf@x
-        \pgf@circ@res@left = \pgf@x
-
-        \pgfscope
-            \pgf@circ@setlinewidth{tripoles}{\pgflinewidth}
-            \pgftransformxshift{\ctikzvalof{tripoles/plain amp/port width}\pgf@circ@res@left}
-            \pgf@circ@res@step=\pgf@circ@res@right
-            \advance\pgf@circ@res@step by -\pgf@circ@res@left
-            \pgf@circ@res@step=\ctikzvalof{tripoles/plain amp/port width}\pgf@circ@res@step
-
-            \pgfpathmoveto{\pgfpoint{\pgf@circ@res@step}{0pt}}
-            \pgfpathlineto{\pgfpoint{0pt}{\pgf@circ@res@up}}
-            \pgfpathlineto{\pgfpoint{0pt}{\pgf@circ@res@down}}
-            \pgfpathclose
-            \pgf@circ@draworfill
-        \endpgfscope
-        \pgfpathmoveto{\pgfpoint
-            {\pgf@circ@res@left}
-        {0pt}}
-        \pgfpathlineto{\pgfpoint
-            {\ctikzvalof{tripoles/plain amp/port width}\pgf@circ@res@left}
-        {0pt}}
-
-        \pgfpathmoveto{\pgfpoint{\pgf@circ@res@right}{0pt}}
-        \pgfpathlineto{\pgfpoint{\ctikzvalof{tripoles/plain amp/port width}\pgf@circ@res@right}{0pt}}
-
-        \pgfusepath{draw}
-    }
-}
-%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
-%% electromechanical device (motor/generator)
-%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
-
-\pgfdeclareshape{elmech}
-{
-    \savedmacro{\ctikzclass}{\edef\ctikzclass{electromechanicals}}
-    \saveddimen{\scaledRlen}{\pgfmathsetlength{\pgf@x}{\ctikzvalof{\ctikzclass/scale}\pgf@circ@Rlen}}
-    \savedanchor\northwest{
-        \pgfmathsetlength{\pgf@circ@scaled@Rlen}{\ctikzvalof{\ctikzclass/scale}\pgf@circ@Rlen}
-        \pgf@y=\ctikzvalof{tripoles/elmech/height}\pgf@circ@scaled@Rlen
-        \pgf@y=.5\pgf@y
-        \pgf@x=-\ctikzvalof{tripoles/elmech/width}\pgf@circ@scaled@Rlen
-        \pgf@x=.5\pgf@x
-    }
-    \anchor{center}{
-        \pgfpointorigin
-    }
-    \anchor{text}{
-        \pgfpointorigin
-        \advance \pgf@x by -.5\wd\pgfnodeparttextbox
-        \advance \pgf@y by -.5\ht\pgfnodeparttextbox
-    }
-    \anchor{left}{%
-        \northwest
-        \pgf@y=0pt
-    }
-    \anchor{right}{%
-        \northwest
-        \pgf@y=0pt
-        \pgf@x=-\pgf@x
-    }
-    \anchor{top}{
-        \northwest
-        \pgf@x=0pt
-    }
-    \anchor{pathstart}{
-        \northwest
-        \pgf@x=0pt
-    }
-    \anchor{pathend}{
-        \northwest
-        \pgf@x=0pt
-        \pgf@y=-\pgf@y
-    }
-    \anchor{bottom}{
-        \northwest
-        \pgf@x=0pt
-        \pgf@y=-\pgf@y
-    }
-    \anchor{center}{
-        \pgf@y=0pt
-        \pgf@x=0pt
-    }
-    \anchor{east}{
-        \northwest
-        \pgf@y=0pt
-        \pgf@x=-\pgf@x
-    }
-    \anchor{west}{
-        \northwest
-        \pgf@y=0pt
-    }
-    \anchor{south}{
-        \northwest
-        \pgf@x=0pt
-        \pgf@y=-\pgf@y
-    }
-    \anchor{north}{
-        \northwest
-        \pgf@x=0pt
-    }
-    \anchor{south west}{ \northwest \pgf@y=-\pgf@y }
-    \anchor{north east}{ \northwest \pgf@x=-\pgf@x }
-    \anchor{north west}{ \northwest }
-    \anchor{south east}{ \northwest \pgf@x=-\pgf@x \pgf@y=-\pgf@y }
-    \anchorborder{%
-        \@tempdima=\pgf@x\@tempdimb=\pgf@y
-        \northwest\pgf@circ@res@other=-\pgf@x
-        \pgfpointborderellipse{\pgfqpoint{\@tempdima}{\@tempdimb}}{\pgfqpoint{\pgf@circ@res@other}{\pgf@circ@res@other}}
-    }
-    \anchor{block north west}{\northwest\pgf@x=0.5\pgf@x}
-    \anchor{block south west}{\northwest\pgf@x=0.5\pgf@x\pgf@y=-\pgf@y}
-    \anchor{block north east}{\northwest\pgf@x=-0.5\pgf@x}
-    \anchor{block south east}{\northwest\pgf@x=-0.5\pgf@x\pgf@y=-\pgf@y}
-    \anchor{block up right}{
-        \northwest
-        % remember that pgf@x is negative
-        % center of the block is at 0.5*H+W*cos(30)/2
-        \pgf@y=\dimexpr0.5\pgf@y - 0.433\pgf@x\relax
-        \pgf@x=-0.5\pgf@x
-    }
-    \anchor{block up left}{
-        \northwest
-        % remember that pgf@x is negative
-        % center of the block is at 0.5*H+W*cos(30)/2
-        \pgf@y=\dimexpr0.5\pgf@y - 0.433\pgf@x\relax
-        \pgf@x=0.5\pgf@x
-    }
-    \anchor{block down right}{
-        \northwest
-        % remember that pgf@x is negative
-        % center of the block is at 0.5*H+W*cos(30)/2
-        \pgf@y=\dimexpr0.5\pgf@y - 0.433\pgf@x\relax
-        \pgf@y=-\pgf@y
-        \pgf@x=-0.5\pgf@x
-    }
-    \anchor{block down left}{
-        \northwest
-        % remember that pgf@x is negative
-        % center of the block is at 0.5*H+W*cos(30)/2
-        \pgf@y=\dimexpr0.5\pgf@y - 0.433\pgf@x\relax
-        \pgf@y=-\pgf@y
-        \pgf@x=0.5\pgf@x
-    }
-    \behindbackgroundpath{
-        \pgfsetcolor{\ctikzvalof{color}}
-        \pgf@circ@scaled@Rlen=\scaledRlen
-        \pgf@circ@res@step=\ctikzvalof{tripoles/elmech/width}\pgf@circ@scaled@Rlen
-        \pgf@circ@res@up=\ctikzvalof{tripoles/elmech/height}\pgf@circ@scaled@Rlen
-        \pgfscope
-            \pgfstartlinewidth=\pgflinewidth
-            \pgf@circ@setlinewidth{bipoles}{\pgfstartlinewidth}
-            \pgfscope % clip the bar: whole size minus the circle
-                \pgfpathrectanglecorners{\pgfpoint{-.5\pgf@circ@res@step}{-.5\pgf@circ@res@up}}{\pgfpoint{.5\pgf@circ@res@step}{.5\pgf@circ@res@up}}
-                \pgfpathcircle{\pgfpoint{0}{0}} {0.5\pgf@circ@res@step}
-                \pgfseteorule
-                \pgfusepath{clip}
-                \pgfpathrectangle{\pgfpoint{-.25\pgf@circ@res@step}{-.5\pgf@circ@res@up}}{\pgfpoint{.5\pgf@circ@res@step}{\pgf@circ@res@up}}
-                \pgfsetfillcolor{\ctikzvalof{color}}
-                \pgfusepath{fill, draw}
-            \endpgfscope
-            \pgfpathcircle{\pgfpoint{0}{0}} {0.5\pgf@circ@res@step}
-            \ifx\tikz@fillcolor\pgfutil@empty
-                % set the default fill color to white
-                \pgfsetfillcolor{white}
-                % ...but override it if the class is defined!
-                \pgf@circ@setifdefinedfill{draw, fill}{draw, fill}
-            \else
-                \pgfsetfillcolor{\tikz@fillcolor}
-                \pgfusepath{draw, fill}
-            \fi
-        \endpgfscope
-    }
-}
-
-%%%%%%%%%%%%%%%%%%%
-%% Magnetron
-%%%%%%%%%%%%%%%%%%%
-
-\pgfdeclareshape{magnetron}
-{
-    \savedmacro{\ctikzclass}{\edef\ctikzclass{tubes}}  % class of these components
-    \saveddimen{\scaledRlen}{\pgfmathsetlength{\pgf@x}{\ctikzvalof{\ctikzclass/scale}\pgf@circ@Rlen}}
-    \savedanchor\northwest{
-        \pgfmathsetlength{\pgf@circ@scaled@Rlen}{\ctikzvalof{\ctikzclass/scale}\pgf@circ@Rlen}
-        \pgf@y=\ctikzvalof{tripoles/magnetron/width}\pgf@circ@scaled@Rlen
-        \pgf@y=.5\pgf@y
-        \pgf@x=-\ctikzvalof{tripoles/magnetron/width}\pgf@circ@scaled@Rlen
-        \pgf@x=.5\pgf@x
-    }
-    \anchor{center}{
-        \pgfpointorigin
-    }
-    \anchor{anode}{
-        \northwest
-        \pgf@x=0pt
-        \pgf@y=-\pgf@y
-    }
-    \anchor{cathode1}{
-        \northwest
-        \pgf@circ@res@step=\pgf@y
-        \pgfmathparse{cos(105)}
-        \pgf@x=\pgfmathresult\pgf@circ@res@step
-        \pgfmathparse{sin(105)}
-        \pgf@y=\pgfmathresult\pgf@circ@res@step
-        %\pgfpointorigin
-        %\pgfpathmoveto{\pgfpointpolar{105}{\pgf@circ@res@step}}%not working in a scaled tikzpicture
-    }
-    \anchor{cathode2}{
-        \northwest
-        \pgf@circ@res@step=\pgf@y
-        \pgfmathparse{cos(75)}
-        \pgf@x=\pgfmathresult\pgf@circ@res@step
-        \pgfmathparse{sin(75)}
-        \pgf@y=\pgfmathresult\pgf@circ@res@step
-        %\pgfpointorigin
-        %\pgfpathmoveto{\pgfpointpolar{75}{\pgf@circ@res@step}}%not working in a scaled tikzpicture
-    }
-    \anchor{text}{
-        \pgfpointorigin
-        \advance \pgf@x by -.5\wd\pgfnodeparttextbox
-        \advance \pgf@y by -.5\ht\pgfnodeparttextbox
-    }
-    \anchor{left}{%
-        \northwest
-        \pgf@y=0pt
-    }
-    \anchor{right}{%
-        \northwest
-        \pgf@y=0pt
-        \pgf@x=-\pgf@x
-    }
-    \anchor{top}{
-        \northwest
-        \pgf@x=0pt
-    }
-    \anchor{pathstart}{
-        \northwest
-        \pgf@x=0pt
-    }
-    \anchor{pathend}{
-        \northwest
-        \pgf@x=0pt
-        \pgf@y=-\pgf@y
-    }
-    \anchor{bottom}{
-        \northwest
-        \pgf@x=0pt
-        \pgf@y=-\pgf@y
-    }
-    \anchor{center}{
-        \pgf@y=0pt
-        \pgf@x=0pt
-    }
-    \anchor{east}{
-        \northwest
-        \pgf@y=0pt
-        \pgf@x=-\pgf@x
-    }
-    \anchor{west}{
-        \northwest
-        \pgf@y=0pt
-    }
-    \anchor{south}{
-        \northwest
-        \pgf@x=0pt
-        \pgf@y=-\pgf@y
-    }
-    \anchor{north}{
-        \northwest
-        \pgf@x=0pt
-    }
-    \anchor{south west}{ \northwest \pgf@y=-\pgf@y }
-    \anchor{north east}{ \northwest \pgf@x=-\pgf@x }
-    \anchor{north west}{ \northwest }
-    \anchor{south east}{ \northwest \pgf@x=-\pgf@x \pgf@y=-\pgf@y }
-    \backgroundpath{
-        \pgfsetcolor{\ctikzvalof{color}}
-        \pgf@circ@scaled@Rlen=\scaledRlen
-        \pgf@circ@res@step=\ctikzvalof{tripoles/magnetron/width}\pgf@circ@scaled@Rlen
-        \northwest
-        \pgf@circ@res@up = \pgf@y
-        \pgf@circ@res@down = -\pgf@y
-        \pgf@circ@res@right = -\pgf@x
-        \pgf@circ@res@left = \pgf@x
-        \pgfmathsetlength{\pgf@circ@res@other}{sin(15)*\pgf@circ@res@up}
-
-        \pgfscope
-            \pgfstartlinewidth=\pgflinewidth
-            \pgf@circ@setlinewidth{bipoles}{\pgfstartlinewidth}
-            %create outer circle
-            \pgfpathcircle{\pgfpoint{0}{0}} {\pgf@circ@res@right}
-            \pgf@circ@draworfill
-            %create chambers
-            \foreach \angle in {45,135,225,315}{
-                \pgfpathmoveto{ \pgfpointpolar{\angle}{0.6\pgf@circ@res@right}}
-                \pgfpathlineto{ \pgfpointpolar{\angle}{\pgf@circ@res@right}}
-            }
-            \pgfsetroundcap
-            \pgfusepath{draw}
-            \pgfscope
-                %draw connection from outside
-                %anode
-                \pgfsetlinewidth{\pgfstartlinewidth}
-                \pgfpathmoveto{\pgfpoint{0\pgf@circ@res@left}{\pgf@circ@res@down}}
-                \pgfpathlineto{\pgfpoint{0\pgf@circ@res@right}{.5\pgf@circ@res@down}}
-                %cathodes
-                \pgfpathmoveto{\pgfpointpolar{105}{\pgf@circ@res@up}}
-                \pgfpathlineto{\pgfpoint{-\pgf@circ@res@other}{.5\pgf@circ@res@up}}
-                \pgfpathmoveto{\pgfpointpolar{75}{\pgf@circ@res@up}}
-                \pgfpathlineto{\pgfpoint{\pgf@circ@res@other}{.5\pgf@circ@res@up}}
-                \pgfsetbuttcap
-                \pgfusepath{draw}
-            \endpgfscope
-            %create cathode
-            \pgfpathmoveto{\pgfpoint{\pgf@circ@res@other}{.5\pgf@circ@res@up}}
-            \pgfpathlineto{\pgfpoint{0}{.15\pgf@circ@res@up}}
-            \pgfpathlineto{\pgfpoint{-\pgf@circ@res@other}{.5\pgf@circ@res@up}}
-            \pgfusepath{draw}
-            %create anode
-            \pgfpathmoveto{\pgfpoint{0.3\pgf@circ@res@left}{.5\pgf@circ@res@down}}
-            \pgfpathlineto{\pgfpoint{0.3\pgf@circ@res@right}{.5\pgf@circ@res@down}}
-
-            \pgfsetbuttcap
-            \pgfusepath{draw}
-        \endpgfscope
-    }
-}
-
-%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
-% Electronic tubes, submitted by J. op den Brouw
-%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
-
-% Draw tube outline
-\def\pgf@circ@tubes@drawtube{%
-	\ifdim\ctikzvalof{tubes/width}pt>\ctikzvalof{tubes/height}pt\relax
-	\pgfpathmoveto{\pgfpoint{0pt}{\pgf@circ@res@up}}
-	\pgfutil@tempdima=\pgf@circ@res@right
-	\advance\pgfutil@tempdima by -\pgf@circ@res@up
-	\pgfpathlineto{\pgfpoint{\pgfutil@tempdima}{\pgf@circ@res@up}}
-	\pgfpatharc{90}{-90}{\pgf@circ@res@up}
-	\pgfpathlineto{\pgfpoint{-\pgfutil@tempdima}{-\pgf@circ@res@up}}
-	\pgfpatharc{270}{90}{\pgf@circ@res@up}
-	\else
-	\pgfpathmoveto{\pgfpoint{-\pgf@circ@res@right}{0pt}}
-	\pgfutil@tempdima=\pgf@circ@res@up
-	\advance\pgfutil@tempdima by -\pgf@circ@res@right
-	\pgfpathlineto{\pgfpoint{-\pgf@circ@res@right}{\pgfutil@tempdima}}
-	\pgfpatharc{180}{0}{\pgf@circ@res@right}
-	\pgfpathlineto{\pgfpoint{\pgf@circ@res@right}{-\pgfutil@tempdima}}
-	\pgfpatharc{180}{0}{-\pgf@circ@res@right}
-	\fi
-	\pgfpathclose
-}
-
-%% The diode (tube), triode, tetrode and pentode only differ in the
-%% number of grids. So we construct a generic declare function in
-%% which we can put code for the grid anchors and grid drawing code
-%% \pgfcircdeclaretube{tube name}{grid anchors}{grid drawing code}
-\long\def\pgfcircdeclaretube#1#2#3{%
-    \pgfdeclareshape{#1}{
-        \savedmacro{\ctikzclass}{\edef\ctikzclass{tubes}}
-        \saveddimen{\scaledRlen}{\pgfmathsetlength{\pgf@x}{\ctikzvalof{\ctikzclass/scale}\pgf@circ@Rlen}}
-        \anchor{center}{
-            \pgfpointorigin
-        }
-        \savedanchor\northwest{%
-            \pgfmathsetlength{\pgf@circ@scaled@Rlen}{\ctikzvalof{\ctikzclass/scale}\pgf@circ@Rlen}
-            \pgf@circ@res@up=\ctikzvalof{tubes/height}\pgf@circ@scaled@Rlen
-            \pgf@circ@res@right=\ctikzvalof{tubes/width}\pgf@circ@scaled@Rlen
-            % x and y should be half the Rlen
-            \pgf@y=\pgf@circ@res@up
-            \pgf@y=.5\pgf@y
-            \pgf@x=-\pgf@circ@res@right
-            \pgf@x=.5\pgf@x
-        }
-        \anchor{north} {%
-            \northwest
-            \pgf@x=0pt
-        }
-        \anchor{east}{%
-            \northwest
-            \pgf@x=-\pgf@x
-            \pgf@y=0pt
-        }
-        \anchor{south}{%
-            \northwest
-            \pgf@y=-\pgf@y
-            \pgf@x=0pt
-        }
-        \anchor{west}{%
-            \northwest
-            \pgf@y=0pt
-        }
-        \anchor{north west}{%
-            \northwest
-        }
-        \anchor{north east}{%
-            \northwest
-            \pgf@x=-\pgf@x
-        }
-        \anchor{south east}{
-            \northwest
-            \pgf@x=-\pgf@x
-            \pgf@y=-\pgf@y
-        }
-        \anchor{south west}{
-            \northwest
-            \pgf@y=-\pgf@y
-        }
-        \anchor{anode} {%
-            \northwest
-            \pgf@x=0pt
-        }
-        \anchor{cathode}{%
-            \northwest
-            \pgf@y=-\pgf@y
-            \pgf@x=\ctikzvalof{tubes/cathode width}\pgf@x
-        }
-        \anchor{cathode 1}{%
-            \northwest
-            \pgf@y=-\pgf@y
-            \pgf@x=\ctikzvalof{tubes/cathode width}\pgf@x
-        }
-        \anchor{cathode 2}{%
-            \northwest
-            \pgf@y=-\pgf@y
-            \pgf@x=-\ctikzvalof{tubes/cathode width}\pgf@x
-        }
-        \anchor{filament 1}{%
-            \northwest
-            \pgfmathparse{(\ctikzvalof{tubes/tube radius}*sin(\ctikzvalof{tubes/filament angle})}
-            \pgf@x=\pgfmathresult\pgf@x
-            \pgf@y=-\pgf@y
-        }
-        \anchor{filament 2}{%
-            \northwest
-            \pgfmathparse{(\ctikzvalof{tubes/tube radius}*sin(\ctikzvalof{tubes/filament angle})}
-            \pgf@x=-\pgfmathresult\pgf@x
-            \pgf@y=-\pgf@y
-        }
-
-        % Extra anchors
-        #2
-
-        \backgroundpath{
-            \pgfscope
-                % Line width for tripoles
-                \pgf@circ@setlinewidth{tripoles}{\pgflinewidth}
-                \pgf@circ@scaled@Rlen=\scaledRlen
-
-                % Setup to draw tube
-                \pgf@circ@res@up=\ctikzvalof{tubes/height}\pgf@circ@scaled@Rlen
-                \pgf@circ@res@right=\ctikzvalof{tubes/width}\pgf@circ@scaled@Rlen
-                \pgf@circ@res@up=\ctikzvalof{tubes/tube radius}\pgf@circ@res@up
-                \pgf@circ@res@right=\ctikzvalof{tubes/tube radius}\pgf@circ@res@right
-
-                % Tube outline
-                \pgf@circ@tubes@drawtube
-
-                % Setup to draw grid, filament, anode and cathode
-                \pgf@circ@res@up=\ctikzvalof{tubes/height}\pgf@circ@scaled@Rlen
-                \pgf@circ@res@right=\ctikzvalof{tubes/width}\pgf@circ@scaled@Rlen
-                \pgf@circ@res@up=0.5\pgf@circ@res@up
-                \pgf@circ@res@right=0.5\pgf@circ@res@right
-
-                % Tube fill color (if any)
-                \pgf@circ@draworfill
-
-                % Grid drawing
-                #3
-
-                % Filament (is not drawn by default)
-                \ifpgf@circuit@tubes@filament
-                    \pgf@circ@res@temp=-\ctikzvalof{tubes/cathode distance}\pgf@circ@res@up
-                    \advance\pgf@circ@res@temp by -\ctikzvalof{tubes/filament distance}\pgf@circ@res@up
-                    \pgfmathparse{(\ctikzvalof{tubes/tube radius}*sin(\ctikzvalof{tubes/filament angle})}
-                    \pgf@xa=\pgfmathresult\pgf@circ@res@right
-                    \pgfmathparse{\ctikzvalof{tubes/tube radius}+\ctikzvalof{tubes/tube radius}*cos(\ctikzvalof{tubes/filament angle}}
-                    \pgf@ya=\pgfmathresult\pgf@circ@res@up
-                    \pgfpathmoveto{\pgfpoint{0pt}{\pgf@circ@res@temp}}
-                    \pgfpathlineto{\pgfpoint{-\pgf@xa}{-\pgf@ya}}
-                    \pgfpathlineto{\pgfpoint{-\pgf@xa}{-\pgf@circ@res@up}}
-                    \pgfpathmoveto{\pgfpoint{0pt}{\pgf@circ@res@temp}}
-                    \pgfpathlineto{\pgfpoint{\pgf@xa}{-\pgf@ya}}
-                    \pgfpathlineto{\pgfpoint{\pgf@xa}{-\pgf@circ@res@up}}
-                    \pgf@circuit@tubes@filamentfalse
-                \fi
-
-                % Anode (or plate)
-                \pgfpathmoveto{\pgfpoint{0pt}{\pgf@circ@res@up}} % north
-                \pgfpathlineto{\pgfpoint{0pt}{\ctikzvalof{tubes/anode distance}\pgf@circ@res@up}}
-                \pgfpathmoveto{\pgfpoint{-\ctikzvalof{tubes/anode width}\pgf@circ@res@right}{\ctikzvalof{tubes/anode distance}\pgf@circ@res@up}}
-                \pgfpathlineto{\pgfpoint{\ctikzvalof{tubes/anode width}\pgf@circ@res@right}{\ctikzvalof{tubes/anode distance}\pgf@circ@res@up}}
-
-                % Cathode
-                \ifpgf@circuit@tubes@nocathode
-                    \pgf@circuit@tubes@nocathodefalse
-                \else
-                    \pgfsetcornersarced{\pgfpoint{\ctikzvalof{tubes/cathode corners}\pgf@circ@res@up}{\ctikzvalof{tubes/cathode corners}\pgf@circ@res@up}}
-                    \pgfpathmoveto{\pgfpoint{-\ctikzvalof{tubes/cathode width}\pgf@circ@res@right}{-\pgf@circ@res@up}}
-                    \pgfpathlineto{\pgfpoint{-\ctikzvalof{tubes/cathode width}\pgf@circ@res@right}{-\ctikzvalof{tubes/cathode distance}\pgf@circ@res@up}}
-                    \pgfpathlineto{\pgfpoint{\ctikzvalof{tubes/cathode width}\pgf@circ@res@right}{-\ctikzvalof{tubes/cathode distance}\pgf@circ@res@up}}
-                    \ifpgf@circuit@tubes@fullcathode
-                        \pgfpathlineto{\pgfpoint{\ctikzvalof{tubes/cathode width}\pgf@circ@res@right}{-\pgf@circ@res@up}}
-                        \pgf@circuit@tubes@fullcathodefalse
-                    \else
-                        \pgfpathlineto{\pgfpoint{\ctikzvalof{tubes/cathode width}\pgf@circ@res@right}{-\ctikzvalof{tubes/cathode distance}\pgf@circ@res@up-\ctikzvalof{tubes/cathode right extend}\pgf@circ@res@up}}
-                    \fi
-                \fi
-
-                % Draw the background
-                \pgfusepath{draw}
-            \endpgfscope
-        }
-    }
-}
-
-\pgfcircdeclaretube{diodetube}{}{} % shape diode already exists
-
-\pgfcircdeclaretube{triode}
-{
-	\anchor{grid} {% should not be used
-		\northwest
-		\pgf@y=\ctikzvalof{tubes/grid shift}\pgf@y
-	}
-	\anchor{control} {%
-		\northwest
-		\pgf@y=\ctikzvalof{tubes/grid shift}\pgf@y
-	}
-}
-{
-	% Grid protrusion
-	\pgf@xa=-\ctikzvalof{tubes/tube radius}\pgf@circ@res@right
-	\advance\pgf@xa by -\ctikzvalof{tubes/grid protrusion}\pgf@circ@res@right
-	\pgfpathmoveto{\pgfpoint{-\pgf@circ@res@right}{\ctikzvalof{tubes/grid shift}\pgf@circ@res@up}}
-	\pgfpathlineto{\pgfpoint{\pgf@xa}{\ctikzvalof{tubes/grid shift}\pgf@circ@res@up}}
-	% Grid dashes: calculations
-	\pgf@xb=2\pgf@circ@res@right
-	\pgf@circ@res@step=\ctikzvalof{tubes/tube radius}\pgf@xb
-	\pgf@circ@count@a=\ctikzvalof{tubes/grid dashes}  % dashes*2+1
-	\multiply\pgf@circ@count@a by 2\relax
-	\advance\pgf@circ@count@a by 1\relax
-	\advance\pgf@circ@res@step by -\pgf@xa
-	\divide\pgf@circ@res@step by \pgf@circ@count@a
-	% Grid dashes: draw
-	\pgf@circ@res@temp=\pgf@xa
-	\pgf@circ@count@a=\ctikzvalof{tubes/grid dashes}
-	\loop
-	\advance\pgf@circ@res@temp by\pgf@circ@res@step
-	\pgfpathmoveto{\pgfpoint{\pgf@circ@res@temp}{\ctikzvalof{tubes/grid shift}\pgf@circ@res@up}}
-	\advance\pgf@circ@res@temp by\pgf@circ@res@step
-	\pgfpathlineto{\pgfpoint{\pgf@circ@res@temp}{\ctikzvalof{tubes/grid shift}\pgf@circ@res@up}}
-	\advance\pgf@circ@count@a by-1
-	\ifnum\pgf@circ@count@a>0\relax
-	\repeat
-}
-
-\pgfcircdeclaretube{tetrode}
-{
-	\anchor{grid} {% should not be used
-		\northwest
-		\pgfutil@tempdima=\pgf@y
-		\pgf@y=-\ctikzvalof{tubes/grid separation}\pgf@y
-		\pgf@y=0.5\pgf@y
-		\advance\pgf@y by \ctikzvalof{tubes/grid shift}\pgfutil@tempdima
-	}
-	\anchor{control} {%
-		\northwest
-		\pgfutil@tempdima=\pgf@y
-		\pgf@y=-\ctikzvalof{tubes/grid separation}\pgf@y
-		\pgf@y=0.5\pgf@y
-		\advance\pgf@y by \ctikzvalof{tubes/grid shift}\pgfutil@tempdima
-	}
-	\anchor{screen} {%
-		\northwest
-		\pgfutil@tempdima=\pgf@y
-		\pgf@y=\ctikzvalof{tubes/grid separation}\pgf@y
-		\pgf@y=0.5\pgf@y
-		\advance\pgf@y by \ctikzvalof{tubes/grid shift}\pgfutil@tempdima
-	}
-}
-{
-	% Grid x/y points
-	\pgf@xa=-\ctikzvalof{tubes/tube radius}\pgf@circ@res@right
-	\advance\pgf@xa by -\ctikzvalof{tubes/grid protrusion}\pgf@circ@res@right
-	\pgfutil@tempdima=\ctikzvalof{tubes/grid separation}\pgf@circ@res@up
-	\pgfutil@tempdimb=-\pgfutil@tempdima
-	\pgfutil@tempdima=0.5\pgfutil@tempdima
-	\advance\pgfutil@tempdima by \ctikzvalof{tubes/grid shift}\pgf@circ@res@up
-	\pgfutil@tempdimb=0.5\pgfutil@tempdimb
-	\advance\pgfutil@tempdimb by \ctikzvalof{tubes/grid shift}\pgf@circ@res@up
-	% Grid protrusion
-	\pgfpathmoveto{\pgfpoint{-\pgf@circ@res@right}{\pgfutil@tempdimb}}
-	\pgfpathlineto{\pgfpoint{\pgf@xa}{\pgfutil@tempdimb}}
-	\pgfpathmoveto{\pgfpoint{-\pgf@circ@res@right}{\pgfutil@tempdima}}
-	\pgfpathlineto{\pgfpoint{\pgf@xa}{\pgfutil@tempdima}}
-	% Grid dashes: calculations
-	\pgf@xb=2\pgf@circ@res@right
-	\pgf@circ@res@step=\ctikzvalof{tubes/tube radius}\pgf@xb
-	\pgf@circ@count@a=\ctikzvalof{tubes/grid dashes}  % dashes*2+1
-	\multiply\pgf@circ@count@a by 2\relax
-	\advance\pgf@circ@count@a by 1\relax
-	\advance\pgf@circ@res@step by -\pgf@xa
-	\divide\pgf@circ@res@step by \pgf@circ@count@a
-	% Grid dashes: draw
-	\pgf@circ@res@temp=\pgf@xa
-	\pgf@circ@count@a=\ctikzvalof{tubes/grid dashes}
-	\loop
-	\advance\pgf@circ@res@temp by\pgf@circ@res@step
-	\pgfpathmoveto{\pgfpoint{\pgf@circ@res@temp}{\pgfutil@tempdima}}
-	\pgfpathlineto{\pgfpoint{\pgf@circ@res@temp+\pgf@circ@res@step}{\pgfutil@tempdima}}
-	\pgfpathmoveto{\pgfpoint{\pgf@circ@res@temp}{\pgfutil@tempdimb}}
-	\pgfpathlineto{\pgfpoint{\pgf@circ@res@temp+\pgf@circ@res@step}{\pgfutil@tempdimb}}
-	\advance\pgf@circ@res@temp by\pgf@circ@res@step
-	\advance\pgf@circ@count@a by-1
-	\ifnum\pgf@circ@count@a>0\relax
-	\repeat
-}
-
-\pgfcircdeclaretube{pentode}
-{
-	\anchor{grid} {% should not be used
-		\northwest
-		\pgfutil@tempdima=\pgf@y
-		\pgf@y=-\ctikzvalof{tubes/grid separation}\pgf@y
-		\advance\pgf@y by \ctikzvalof{tubes/grid shift}\pgfutil@tempdima
-	}
-	\anchor{control} {%
-		\northwest
-		\pgfutil@tempdima=\pgf@y
-		\pgf@y=-\ctikzvalof{tubes/grid separation}\pgf@y
-		\advance\pgf@y by \ctikzvalof{tubes/grid shift}\pgfutil@tempdima
-	}
-	\anchor{screen} {%
-		\northwest
-		\pgf@y=\ctikzvalof{tubes/grid shift}\pgf@y
-	}
-	\anchor{suppressor} {%
-		\northwest
-		\pgfutil@tempdima=\pgf@y
-		\pgf@y=\ctikzvalof{tubes/grid separation}\pgf@y
-		\advance\pgf@y by \ctikzvalof{tubes/grid shift}\pgfutil@tempdima
-	}
-}
-{
-	% Grid x/y points
-	\pgf@xa=-\ctikzvalof{tubes/tube radius}\pgf@circ@res@right
-	\advance\pgf@xa by -\ctikzvalof{tubes/grid protrusion}\pgf@circ@res@right
-	\pgfutil@tempdima=\ctikzvalof{tubes/grid separation}\pgf@circ@res@up
-	\pgfutil@tempdimb=-\pgfutil@tempdima
-	\advance\pgfutil@tempdima by \ctikzvalof{tubes/grid shift}\pgf@circ@res@up
-	\advance\pgfutil@tempdimb by \ctikzvalof{tubes/grid shift}\pgf@circ@res@up
-	\pgf@circ@res@other=\ctikzvalof{tubes/grid shift}\pgf@circ@res@up
-	% Grid protrusion
-	\pgfpathmoveto{\pgfpoint{-\pgf@circ@res@right}{\pgfutil@tempdimb}}
-	\pgfpathlineto{\pgfpoint{\pgf@xa}{\pgfutil@tempdimb}}
-	\pgfpathmoveto{\pgfpoint{-\pgf@circ@res@right}{\pgfutil@tempdima}}
-	\pgfpathlineto{\pgfpoint{\pgf@xa}{\pgfutil@tempdima}}
-	\pgfpathmoveto{\pgfpoint{-\pgf@circ@res@right}{\pgf@circ@res@other}}
-	\pgfpathlineto{\pgfpoint{\pgf@xa}{\pgf@circ@res@other}}
-	% Grid dashes: calculations
-	\pgf@xb=2\pgf@circ@res@right
-	\pgf@circ@res@step=\ctikzvalof{tubes/tube radius}\pgf@xb
-	\pgf@circ@count@a=\ctikzvalof{tubes/grid dashes}  % dashes*2+1
-	\multiply\pgf@circ@count@a by 2\relax
-	\advance\pgf@circ@count@a by 1\relax
-	\advance\pgf@circ@res@step by -\pgf@xa
-	\divide\pgf@circ@res@step by \pgf@circ@count@a
-	% Grid dashes: draw
-	\pgf@circ@res@temp=\pgf@xa
-	\pgf@circ@count@a=\ctikzvalof{tubes/grid dashes}
-	\loop
-	\advance\pgf@circ@res@temp by\pgf@circ@res@step
-	\pgfpathmoveto{\pgfpoint{\pgf@circ@res@temp}{\pgfutil@tempdima}}
-	\pgfpathlineto{\pgfpoint{\pgf@circ@res@temp+\pgf@circ@res@step}{\pgfutil@tempdima}}
-	\pgfpathmoveto{\pgfpoint{\pgf@circ@res@temp}{\pgfutil@tempdimb}}
-	\pgfpathlineto{\pgfpoint{\pgf@circ@res@temp+\pgf@circ@res@step}{\pgfutil@tempdimb}}
-	\pgfpathmoveto{\pgfpoint{\pgf@circ@res@temp}{\pgf@circ@res@other}}
-	\pgfpathlineto{\pgfpoint{\pgf@circ@res@temp+\pgf@circ@res@step}{\pgf@circ@res@other}}
-	\advance\pgf@circ@res@temp by\pgf@circ@res@step
-	\advance\pgf@circ@count@a by-1
-	\ifnum\pgf@circ@count@a>0\relax
-	\repeat
-}
-
-\pgfcircdeclaretube{pentode suppressor to cathode}
-{
-	\anchor{grid} {% should not be used
-		\northwest
-		\pgfutil@tempdima=\pgf@y
-		\pgf@y=-\ctikzvalof{tubes/grid separation}\pgf@y
-		\advance\pgf@y by \ctikzvalof{tubes/grid shift}\pgfutil@tempdima
-	}
-	\anchor{control} {%
-		\northwest
-		\pgfutil@tempdima=\pgf@y
-		\pgf@y=-\ctikzvalof{tubes/grid separation}\pgf@y
-		\advance\pgf@y by \ctikzvalof{tubes/grid shift}\pgfutil@tempdima
-	}
-	\anchor{screen} {%
-		\northwest
-		\pgf@y=\ctikzvalof{tubes/grid shift}\pgf@y
-	}
-}
-{
-	% Grid x/y points
-	\pgf@xa=-\ctikzvalof{tubes/tube radius}\pgf@circ@res@right
-	\advance\pgf@xa by -\ctikzvalof{tubes/grid protrusion}\pgf@circ@res@right
-	\pgfutil@tempdima=\ctikzvalof{tubes/grid separation}\pgf@circ@res@up
-	\pgfutil@tempdimb=-\pgfutil@tempdima
-	\advance\pgfutil@tempdima by \ctikzvalof{tubes/grid shift}\pgf@circ@res@up
-	\advance\pgfutil@tempdimb by \ctikzvalof{tubes/grid shift}\pgf@circ@res@up
-	\pgf@circ@res@other=\ctikzvalof{tubes/grid shift}\pgf@circ@res@up
-	% Grid protrusion
-	\pgfpathmoveto{\pgfpoint{-\pgf@circ@res@right}{\pgfutil@tempdimb}}
-	\pgfpathlineto{\pgfpoint{\pgf@xa}{\pgfutil@tempdimb}}
-	\pgfpathmoveto{\pgfpoint{-\pgf@circ@res@right}{\pgf@circ@res@other}}
-	\pgfpathlineto{\pgfpoint{\pgf@xa}{\pgf@circ@res@other}}
-	% Grid dashes: calculations
-	\pgf@xb=2\pgf@circ@res@right
-	\pgf@circ@res@step=\ctikzvalof{tubes/tube radius}\pgf@xb
-	\pgf@circ@count@a=\ctikzvalof{tubes/grid dashes}  % dashes*2+1
-	\multiply\pgf@circ@count@a by 2\relax
-	\advance\pgf@circ@count@a by 1\relax
-	\advance\pgf@circ@res@step by -\pgf@xa
-	\divide\pgf@circ@res@step by \pgf@circ@count@a
-	% Grid dashes: draw
-	\pgf@circ@res@temp=\pgf@xa
-	\pgf@circ@count@a=\ctikzvalof{tubes/grid dashes}
-	\loop
-	\advance\pgf@circ@res@temp by\pgf@circ@res@step
-	\ifnum\pgf@circ@count@a>1\relax
-	\pgfpathmoveto{\pgfpoint{\pgf@circ@res@temp}{\pgfutil@tempdimb}}
-	\pgfpathlineto{\pgfpoint{\pgf@circ@res@temp+\pgf@circ@res@step}{\pgfutil@tempdimb}}
-	\pgfpathmoveto{\pgfpoint{\pgf@circ@res@temp}{\pgf@circ@res@other}}
-	\pgfpathlineto{\pgfpoint{\pgf@circ@res@temp+\pgf@circ@res@step}{\pgf@circ@res@other}}
-	\fi
-	\pgfpathmoveto{\pgfpoint{\pgf@circ@res@temp}{\pgfutil@tempdima}}
-	\pgfpathlineto{\pgfpoint{\pgf@circ@res@temp+\pgf@circ@res@step}{\pgfutil@tempdima}}
-	\advance\pgf@circ@res@temp by\pgf@circ@res@step
-	\advance\pgf@circ@count@a by-1
-	\ifnum\pgf@circ@count@a>0\relax
-	\repeat
-	% Grid: connection from suppressor to cathode
-	\pgfsetcornersarced{\pgfpoint{\ctikzvalof{tubes/cathode corners}\pgf@circ@res@up}{\ctikzvalof{tubes/cathode corners}\pgf@circ@res@up}}
-	\pgfpathlineto{\pgfpoint{\pgf@circ@res@temp}{\pgfutil@tempdima-2*\ctikzvalof{tubes/grid separation}\pgf@circ@res@up}}
-	\pgfpathlineto{\pgfpoint{\ctikzvalof{tubes/cathode width}\pgf@circ@res@right-0.4142136*\ctikzvalof{tubes/cathode corners}\pgf@circ@res@right}{-\ctikzvalof{tubes/cathode distance}\pgf@circ@res@up-0.4142136*\ctikzvalof{tubes/cathode corners}\pgf@circ@res@up}}
-
-}
-
-%%%---------- close: tex/pgfcirctripoles
-%%%%%%%%%%% Springe nach tex/pgfcircquadpoles
-%%%---------- open: tex/pgfcircquadpoles.tex
-% Copyright 2018-2020 by Romano Giannetti
-% Copyright 2015-2020 by Stefan Lindner
-% Copyright 2013-2020 by Stefan Erhardt
-% Copyright 2007-2020 by Massimo Redaelli
-%
-% This file may be distributed and/or modified
-%
-% 1. under the LaTeX Project Public License and/or
-% 2. under the GNU Public License.
-%
-% See the files gpl-3.0_license.txt and lppl-1-3c_license.txt for more details.
-
-%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
-%% Quadripoles
-
-\long\def\pgfcircdeclarequadpole#1#2#3{
-    \pgfdeclareshape{#1}
-    {
-        \savedmacro{\ctikzclass}{\edef\ctikzclass{inductors}}
-        \saveddimen{\scaledRlen}{\pgfmathsetlength{\pgf@x}{\ctikzvalof{\ctikzclass/scale}\pgf@circ@Rlen}}
-        % shapename
-        \savedmacro{\thisshape}{\def\thisshape{\tikz@fig@name}}
-        \anchor{center}{
-            \northwest
-            \pgf@x=0pt
-            \pgf@y=0pt
-        }
-        \savedmacro{\stretto}{\def\stretto{\ctikzvalof{quadpoles/#1/inner}}}
-        \savedanchor\northwest{%
-            \pgfmathsetlength{\pgf@circ@scaled@Rlen}{\ctikzvalof{\ctikzclass/scale}\pgf@circ@Rlen}
-            \pgf@y=\ctikzvalof{quadpoles/#1/height}\pgf@circ@scaled@Rlen
-            \pgf@y=.5\pgf@y
-            \pgf@x=.5\pgf@circ@scaled@Rlen
-            \pgf@x=-\ctikzvalof{quadpoles/#1/width}\pgf@x
-        }
-        %% we define the upper right (positive coord) dot (which is B1)
-        \savedanchor{\innerdot}{%
-            \pgfmathsetlength{\pgf@circ@scaled@Rlen}{\ctikzvalof{\ctikzclass/scale}\pgf@circ@Rlen}
-            \pgf@xa=.5\pgf@circ@scaled@Rlen
-            \pgf@xa=-\ctikzvalof{quadpoles/#1/width}\pgf@xa
-            % by default use the cute inductor size
-            \pgfmathsetlength\pgf@x{-\stretto*\pgf@xa-\ctikzvalof{bipoles/cuteinductor/height}*\pgf@circ@scaled@Rlen/2}
-            % check if it's american
-            \edef\pgf@circ@temp{\ctikzvalof{inductor}}
-            \edef\pgf@temp{american}
-            \ifx\pgf@circ@temp\pgf@temp
-                \pgfmathsetlength\pgf@x{-\stretto*\pgf@xa-\ctikzvalof{bipoles/americaninductor/height}*\pgf@circ@scaled@Rlen/2}
-            \fi
-            % check if it's european
-            \edef\pgf@temp{european}
-            \ifx\pgf@circ@temp\pgf@temp
-                \pgfmathsetlength\pgf@x{-\stretto*\pgf@xa-\ctikzvalof{bipoles/fullgeneric/height}*\pgf@circ@scaled@Rlen/2}
-            \fi
-            \pgfmathsetlength\pgf@y{0.5*\pgf@circ@scaled@Rlen}
-        }
-        \savedanchor{\outerdot}{%
-            \pgfmathsetlength{\pgf@circ@scaled@Rlen}{\ctikzvalof{\ctikzclass/scale}\pgf@circ@Rlen}
-            \pgf@xa=.5\pgf@circ@scaled@Rlen
-            \pgf@xa=-\ctikzvalof{quadpoles/#1/width}\pgf@xa
-            % by default use the cute inductor size
-            \pgfmathsetlength\pgf@x{-\stretto*\pgf@xa+\ctikzvalof{bipoles/cuteinductor/height}*\pgf@circ@scaled@Rlen/2}
-            % check if it's american
-            \edef\pgf@circ@temp{\ctikzvalof{inductor}}
-            \edef\pgf@temp{american}
-            \ifx\pgf@circ@temp\pgf@temp
-                \pgfmathsetlength\pgf@x{-\stretto*\pgf@xa+\ctikzvalof{bipoles/americaninductor/height}*\pgf@circ@scaled@Rlen/2}
-            \fi
-            % check if it's european
-            \edef\pgf@temp{european}
-            \ifx\pgf@circ@temp\pgf@temp
-                \pgfmathsetlength\pgf@x{-\stretto*\pgf@xa+\ctikzvalof{bipoles/fullgeneric/height}*\pgf@circ@scaled@Rlen/2}
-            \fi
-            \pgfmathsetlength\pgf@y{0.5*\pgf@circ@scaled@Rlen}
-        }
-        \anchor{A2}{
-            \northwest
-            \pgf@y=-\pgf@y
-        }
-        \anchor{B1}{
-            \northwest
-            \pgf@x=-\pgf@x
-        }
-        \anchor{A1}{
-            \northwest
-        }
-        \anchor{B2}{
-            \northwest
-            \pgf@x=-\pgf@x
-            \pgf@y=-\pgf@y
-        }
-        %% dot's anchors
-        \anchor{inner dot A1}{\innerdot\pgf@x=-\pgf@x}
-        \anchor{outer dot A1}{\outerdot\pgf@x=-\pgf@x}
-        \anchor{inner dot A2}{\innerdot\pgf@x=-\pgf@x\pgf@y=-\pgf@y}
-        \anchor{outer dot A2}{\outerdot\pgf@x=-\pgf@x\pgf@y=-\pgf@y}
-        \anchor{inner dot B1}{\innerdot}
-        \anchor{outer dot B1}{\outerdot}
-        \anchor{inner dot B2}{\innerdot\pgf@y=-\pgf@y}
-        \anchor{outer dot B2}{\outerdot\pgf@y=-\pgf@y}
-        % geographical
-        \anchor{north}{
-            \northwest
-            \pgf@x=0pt
-        }
-        \anchor{south}{
-            \northwest
-            \pgf@x=0pt
-            \pgf@y=-\pgf@y
-        }
-        \anchor{west}{
-            \northwest
-            \pgf@y=0pt
-        }
-        \anchor{east}{
-            \northwest
-            \pgf@y=0pt
-            \pgf@x=-\pgf@x
-        }
-        \anchor{south west}{
-            \northwest
-            \pgf@y=-\pgf@y
-        }
-        \anchor{north east}{
-            \northwest
-            \pgf@x=-\pgf@x
-        }
-        \anchor{north west}{
-            \northwest
-        }
-        \anchor{south east}{
-            \northwest
-            \pgf@x=-\pgf@x
-            \pgf@y=-\pgf@y
-        }
-        \anchor{base}{
-            \northwest
-            \pgf@x=0pt
-        }
-        #3
-        \backgroundpath{
-            \pgfsetcolor{\ctikzvalof{color}}
-
-            \northwest
-            \pgf@circ@res@up = \pgf@y
-            \pgf@circ@res@down = -\pgf@y
-            \pgf@circ@res@right = -\pgf@x
-            \pgf@circ@res@left = \pgf@x
-            #2
-        }
-    }
-}
-
-
-\def\pgf@circ@drawtransformerbasicanchor{
-    \ctikzvalof{quadpoles/trans/height}
-    \anchor{AA2}{
-        \northwest
-        \pgf@x=\ctikzvalof{quadpoles/transformer/width1}\pgf@x
-        \pgf@x=.7\pgf@x
-        \pgf@y=-\pgf@y
-        \pgf@y=\ctikzvalof{quadpoles/transformer/height1}\pgf@y
-    }
-    \anchor{BB1}{
-        \northwest
-        \pgf@x=-\pgf@x
-        \pgf@x=\ctikzvalof{quadpoles/transformer/width1}\pgf@x
-        \pgf@x=.7\pgf@x
-        \pgf@y=\ctikzvalof{quadpoles/transformer/height1}\pgf@y
-    }
-    \anchor{AA1}{
-        \northwest
-        \pgf@x=\ctikzvalof{quadpoles/transformer/width1}\pgf@x
-        \pgf@x=.7\pgf@x
-        \pgf@y=\ctikzvalof{quadpoles/transformer/height1}\pgf@y
-    }
-    \anchor{BB2}{
-        \northwest
-        \pgf@x=-\pgf@x
-        \pgf@x=\ctikzvalof{quadpoles/transformer/width1}\pgf@x
-        \pgf@x=.7\pgf@x
-        \pgf@y=-\pgf@y
-        \pgf@y=\ctikzvalof{quadpoles/transformer/height1}\pgf@y
-    }
-}
-
-%% Null styles that can be used to change individually the L1 and L2
-%% inductors of the transformer.
-
-\ctikzset{transformer L1/.style={}}
-\ctikzset{transformer L2/.style={}}
-
-\def\pgf@circ@drawtransformerbasicbody{
-    \pgfscope
-        \pgfslopedattimetrue
-        \pgfallowupsidedownattimetrue
-        \pgftransformlineattime{.5}{%
-            \pgfpoint%
-            {\stretto\pgf@circ@res@left}%
-            {\pgf@circ@res@up}%
-            }{%
-            \pgfpoint
-            {\stretto\pgf@circ@res@left}%
-            {\pgf@circ@res@down}%
-        }
-
-        \pgfkeys{\circuitikzbasekey/.cd, transformer L1}
-        \edef\pgf@circ@temp{\ctikzvalof{inductor}}%
-        \def\pgf@temp{european}%
-        \ifx\pgf@temp\pgf@circ@temp%
-            \pgfnode{fullgenericshape}{center}{}{\thisshape-L1}{\pgfusepath{stroke}}
-        \else%
-            \def\pgf@temp{cute}
-            \ifx\pgf@temp\pgf@circ@temp%
-                \pgfnode{cuteinductorshape}{center}{}{\thisshape-L1}{\pgfusepath{stroke}}
-            \else%
-                \pgfnode{americaninductorshape}{center}{}{\thisshape-L1}{\pgfusepath{stroke}}
-            \fi%
-        \fi%
-
-
-    \endpgfscope
-    \pgfscope
-        \pgfslopedattimetrue
-        \pgfallowupsidedownattimetrue
-        \pgftransformlineattime{.5}{%
-            \pgfpoint%
-            {\stretto\pgf@circ@res@right}%
-            {\pgf@circ@res@down}%
-            }{%
-            \pgfpoint
-            {\stretto\pgf@circ@res@right}%
-            {\pgf@circ@res@up}%
-        }
-
-        \pgfkeys{\circuitikzbasekey/.cd, transformer L2}
-        \edef\pgf@circ@temp{\ctikzvalof{inductor}}%
-        \def\pgf@temp{european}%
-        \ifx\pgf@temp\pgf@circ@temp%
-            \pgfnode{fullgenericshape}{center}{}{\thisshape-L2}{\pgfusepath{stroke}}
-        \else%
-            \def\pgf@temp{cute}
-            \ifx\pgf@temp\pgf@circ@temp%
-                \pgfnode{cuteinductorshape}{center}{}{\thisshape-L2}{\pgfusepath{stroke}}
-            \else%
-                \pgfnode{americaninductorshape}{center}{}{\thisshape-L2}{\pgfusepath{stroke}}
-            \fi%
-        \fi%
-
-    \endpgfscope
-
-    \pgfpathmoveto{\pgfpoint{\pgf@circ@res@left}{\pgf@circ@res@up}}
-    \pgfpathlineto{\pgfpoint{\stretto\pgf@circ@res@left}{\pgf@circ@res@up}}
-    \pgfpathlineto{\pgfpointanchor{\thisshape-L1}{b}}
-
-    \pgfpathmoveto{\pgfpointanchor{\thisshape-L1}{a}}
-    \pgfpathlineto{\pgfpoint{\stretto\pgf@circ@res@left}{\pgf@circ@res@down}}
-    \pgfpathlineto{\pgfpoint{\pgf@circ@res@left}{\pgf@circ@res@down}}
-
-    \pgfpathmoveto{\pgfpoint{\pgf@circ@res@right}{\pgf@circ@res@up}}
-    \pgfpathlineto{\pgfpoint{\stretto\pgf@circ@res@right}{\pgf@circ@res@up}}
-    \pgfpathlineto{\pgfpointanchor{\thisshape-L2}{a}}
-
-    \pgfpathmoveto{\pgfpointanchor{\thisshape-L2}{b}}
-    \pgfpathlineto{\pgfpoint{\stretto\pgf@circ@res@right}{\pgf@circ@res@down}}
-    \pgfpathlineto{\pgfpoint{\pgf@circ@res@right}{\pgf@circ@res@down}}
-
-    \pgfusepath{draw}
-
-}
-
-
-\pgfcircdeclarequadpole{transformer}{
-    \pgf@circ@drawtransformerbasicbody
-}{\pgf@circ@drawtransformerbasicanchor}
-
-\pgfcircdeclarequadpole{transformer core}{
-
-    \pgf@circ@drawtransformerbasicbody
-
-    % use the chocke line thickness
-    \pgfsetlinewidth{\ctikzvalof{bipoles/cutechoke/cthick}\pgflinewidth}
-
-    % Find the distance from center for the lines representing the core
-    % the 2.5 is for backward compatibility --- the distance was calculated as a fraction
-    % of the whole component, now as a fraction of the distance between coils, to be
-    % compatible with the quadpoles "inner" style.
-    \pgfmathsetlength{\pgf@circ@res@other}{2.5*\stretto*\ctikzvalof{quadpoles/transformer core/core width}*\pgf@circ@res@right}
-
-    \pgfmoveto{\pgfpoint%
-        {\pgf@circ@res@other}%
-        {\ctikzvalof{quadpoles/transformer core/core height}\pgf@circ@res@down}%
-    }
-    \pgflineto{
-        \pgfpoint%
-        {\pgf@circ@res@other}%
-        {\ctikzvalof{quadpoles/transformer core/core height}\pgf@circ@res@up}%
-    }
-
-    %% this should be just -\pgf@circ@res@other, but in case someone define an asymmetric trafo someday...
-    \pgfmathsetlength{\pgf@circ@res@other}{2.5*\stretto*\ctikzvalof{quadpoles/transformer core/core width}*\pgf@circ@res@left}
-    \pgfmoveto{\pgfpoint%
-        {\pgf@circ@res@other}%
-        {\ctikzvalof{quadpoles/transformer core/core height}\pgf@circ@res@down}%
-    }
-    \pgflineto{
-        \pgfpoint%
-        {\pgf@circ@res@other}%
-        {\ctikzvalof{quadpoles/transformer core/core height}\pgf@circ@res@up}%
-    }
-
-    \pgf@circ@setlinewidth{bipoles}{\pgflinewidth}
-    \pgfusepath{draw}
-}{\pgf@circ@drawtransformerbasicanchor}
-
-
-\pgfcircdeclarequadpole{gyrator}{
-
-    \pgfpathmoveto{\pgfpoint{\pgf@circ@res@left}{\pgf@circ@res@up}}
-    \pgfpathlineto{\pgfpoint{\stretto\pgf@circ@res@left}{\pgf@circ@res@up}}
-    \pgfpathlineto{\pgfpoint{\stretto\pgf@circ@res@left}{\pgf@circ@res@down}}
-    \pgfpathlineto{\pgfpoint{\pgf@circ@res@left}{\pgf@circ@res@down}}
-
-    \pgfpathmoveto{\pgfpoint{\pgf@circ@res@right}{\pgf@circ@res@up}}
-    \pgfpathlineto{\pgfpoint{\stretto\pgf@circ@res@right}{\pgf@circ@res@up}}
-    \pgfpathlineto{\pgfpoint{\stretto\pgf@circ@res@right}{\pgf@circ@res@down}}
-    \pgfpathlineto{\pgfpoint{\pgf@circ@res@right}{\pgf@circ@res@down}}
-
-    \pgfusepath{draw}
-
-    \pgf@circ@setlinewidth{quadpoles}{\pgflinewidth}
-    \pgfmathsetlength{\pgf@circ@res@other}{min(.7*\stretto*\pgf@circ@res@up, .8*\pgf@circ@res@right)} % radius
-    \pgfpathmoveto{\pgfpoint{\stretto\pgf@circ@res@left}{-\pgf@circ@res@other}}
-    \pgfpatharc{-90}{90}{\pgf@circ@res@other}
-    \pgfpathclose
-    \pgf@circ@draworfill
-
-    \pgfpathmoveto{\pgfpoint{\stretto\pgf@circ@res@right}{\pgf@circ@res@other}}
-    \pgfpatharc{90}{270}{\pgf@circ@res@other}
-    \pgfpathclose
-    \pgf@circ@draworfill
-}{}
-
-%%%%%%%%%%%%%%%%%%%%
-%% Block elements
-%%%%%%%%%%%%%%%%%%%%
-
-\pgfdeclareshape{mixer}
-{
-    \savedmacro{\ctikzclass}{\edef\ctikzclass{blocks}}
-    \saveddimen{\scaledRlen}{\pgfmathsetlength{\pgf@x}{\ctikzvalof{\ctikzclass/scale}\pgf@circ@Rlen}}
-    \savedanchor\northwest{
-        \pgfmathsetlength{\pgf@circ@scaled@Rlen}{\ctikzvalof{\ctikzclass/scale}\pgf@circ@Rlen}
-        \ifpgf@circuit@boxed
-            \pgf@y=\ctikzvalof{bipoles/twoport/width}\pgf@circ@scaled@Rlen
-            \pgf@y=.5\pgf@y
-            \pgf@x=-\ctikzvalof{bipoles/twoport/width}\pgf@circ@scaled@Rlen
-            \pgf@x=.5\pgf@x
-        \else
-            \pgf@y=\ctikzvalof{tripoles/mixer/width}\pgf@circ@scaled@Rlen
-            \pgf@y=.5\pgf@y
-            \pgf@x=-\ctikzvalof{tripoles/mixer/width}\pgf@circ@scaled@Rlen
-            \pgf@x=.5\pgf@x
-        \fi
-    }
-    \anchor{center}{
-        \pgfpointorigin
-    }
-    \anchor{left}{%
-        \northwest
-        \pgf@y=0pt
-    }
-    \anchor{right}{
-        \northwest
-        \pgf@y=0pt
-        \pgf@x=-\pgf@x
-    }
-    \anchor{1}{
-        \northwest
-        \pgf@y=0pt
-    }
-    \anchor{2}{
-        \northwest
-        \pgf@y=-\pgf@y
-        \pgf@x=0pt
-    }
-    \anchor{3}{
-        \northwest
-        \pgf@y=0pt
-        \pgf@x=-\pgf@x
-    }
-    \anchor{4}{
-        \northwest
-        \pgf@y=\pgf@y
-        \pgf@x=0pt
-    }
-    \anchor{in 1}{
-        \northwest
-        \pgf@y=0pt
-    }
-    \anchor{in1}{
-        \northwest
-        \pgf@y=0pt
-    }
-    \anchor{in}{
-        \northwest
-        \pgf@y=0pt
-    }
-    \anchor{in 2}{
-        \northwest
-        \pgf@y=-\pgf@y
-        \pgf@x=0pt
-    }
-    \anchor{in2}{
-        \northwest
-        \pgf@y=-\pgf@y
-        \pgf@x=0pt
-    }
-    \anchor{out}{
-        \northwest
-        \pgf@y=0pt
-        \pgf@x=-\pgf@x
-    }
-    \anchor{center}{
-        \pgf@y=0pt
-        \pgf@x=0pt
-    }
-    \anchor{east}{
-        \northwest
-        \pgf@y=0pt
-        \pgf@x=-\pgf@x
-    }
-    \anchor{west}{
-        \northwest
-        \pgf@y=0pt
-    }
-    \anchor{south}{
-        \northwest
-        \pgf@x=0pt
-        \pgf@y=-\pgf@y
-    }
-    \anchor{north}{
-        \northwest
-        \pgf@x=0pt
-    }
-    \anchor{e}{
-        \northwest
-        \pgf@y=0pt
-        \pgf@x=-\pgf@x
-    }
-    \anchor{w}{
-        \northwest
-        \pgf@y=0pt
-    }
-    \anchor{s}{
-        \northwest
-        \pgf@x=0pt
-        \pgf@y=-\pgf@y
-    }
-    \anchor{n}{
-        \northwest
-        \pgf@x=0pt
-    }
-    \anchor{down}{
-        \northwest
-        \pgf@x=0pt
-        \pgf@y=-\pgf@y
-    }
-    \anchor{up}{
-        \northwest
-        \pgf@x=0pt
-    }
-    \anchor{south west}{
-        \northwest
-        \pgf@y=-\pgf@y
-    }
-    \anchor{north east}{
-        \northwest
-        \pgf@x=-\pgf@x
-    }
-    \anchor{north west}{
-        \northwest
-    }
-    \anchor{south east}{
-        \northwest
-        \pgf@x=-\pgf@x
-        \pgf@y=-\pgf@y
-    }
-    \anchorborder{
-        \pgf@circ@res@left=\pgf@x
-        \pgf@circ@res@up=\pgf@y
-        \pgfpointborderellipse{\pgfpoint{\pgf@circ@res@left}{\pgf@circ@res@up}
-        }{\pgfpoint{\ctikzvalof{tripoles/mixer/width}*\scaledRlen/2}{\ctikzvalof{tripoles/mixer/width}*\scaledRlen/2}}
-    }
-    \backgroundpath{
-        \pgfsetcolor{\ctikzvalof{color}}
-        \pgf@circ@scaled@Rlen=\scaledRlen
-
-        \pgf@circ@res@step=\ctikzvalof{tripoles/mixer/width}\pgf@circ@scaled@Rlen
-
-        \pgfscope
-            \pgfstartlinewidth=\pgflinewidth
-
-            % draw outer box
-            \ifpgf@circuit@boxed
-                \pgfnode{blockbox}{center}{}{pgf@box}{\pgfusepath{draw}}
-            \fi
-
-            % draw outer circle
-            \ifpgf@circuit@boxed
-                \pgf@circ@res@step=.7\pgf@circ@res@step
-                \pgfsetdash{}{0pt}	% draw solid circle if boxed
-            \else
-                \pgf@circ@setlinewidth{bipoles}{\pgfstartlinewidth}
-            \fi
-            \pgfpathcircle{\pgfpoint{0}{0}} {0.5\pgf@circ@res@step}
-            \pgf@circ@draworfill
-
-            % draw inner stuff
-            \pgfsetdash{}{0pt}	% always draw solid line for inner symbol
-            \pgfsetlinewidth{\pgfstartlinewidth}
-            \pgfpathmoveto{\pgfpointorigin}
-            \pgfpathmoveto{\pgfpointpolar{135}{0.5\pgf@circ@res@step}}
-            \pgfpathlineto{\pgfpointpolar{-45}{0.5\pgf@circ@res@step}}
-            \pgfpathmoveto{\pgfpointorigin}
-            \pgfpathmoveto{\pgfpointpolar{45}{0.5\pgf@circ@res@step}}
-            \pgfpathlineto{\pgfpointpolar{-135}{0.5\pgf@circ@res@step}}
-            \pgfusepath{draw}
-
-        \endpgfscope
-    }
-}
-
-\pgfdeclareshape{adder}
-{
-    \savedmacro{\ctikzclass}{\edef\ctikzclass{blocks}}
-    \saveddimen{\scaledRlen}{\pgfmathsetlength{\pgf@x}{\ctikzvalof{\ctikzclass/scale}\pgf@circ@Rlen}}
-    \savedanchor\northwest{
-        \pgfmathsetlength{\pgf@circ@scaled@Rlen}{\ctikzvalof{\ctikzclass/scale}\pgf@circ@Rlen}
-        \ifpgf@circuit@boxed
-            \pgf@y=\ctikzvalof{bipoles/twoport/width}\pgf@circ@scaled@Rlen
-            \pgf@y=.5\pgf@y
-            \pgf@x=-\ctikzvalof{bipoles/twoport/width}\pgf@circ@scaled@Rlen
-            \pgf@x=.5\pgf@x
-        \else
-            \pgf@y=\ctikzvalof{tripoles/adder/width}\pgf@circ@scaled@Rlen
-            \pgf@y=.5\pgf@y
-            \pgf@x=-\ctikzvalof{tripoles/adder/width}\pgf@circ@scaled@Rlen
-            \pgf@x=.5\pgf@x
-        \fi
-    }
-    \anchor{center}{
-        \pgfpointorigin
-    }
-    \anchor{left}{%
-        \northwest
-        \pgf@y=0pt
-    }
-    \anchor{right}{
-        \northwest
-        \pgf@y=0pt
-        \pgf@x=-\pgf@x
-    }
-    \anchor{1}{
-        \northwest
-        \pgf@y=0pt
-    }
-    \anchor{2}{
-        \northwest
-        \pgf@y=-\pgf@y
-        \pgf@x=0pt
-    }
-    \anchor{3}{
-        \northwest
-        \pgf@y=0pt
-        \pgf@x=-\pgf@x
-    }
-    \anchor{4}{
-        \northwest
-        \pgf@y=\pgf@y
-        \pgf@x=0pt
-    }
-    \anchor{in 1}{
-        \northwest
-        \pgf@y=0pt
-    }
-    \anchor{in1}{
-        \northwest
-        \pgf@y=0pt
-    }
-    \anchor{in}{
-        \northwest
-        \pgf@y=0pt
-    }
-    \anchor{in 2}{
-        \northwest
-        \pgf@y=-\pgf@y
-        \pgf@x=0pt
-    }
-    \anchor{in2}{
-        \northwest
-        \pgf@y=-\pgf@y
-        \pgf@x=0pt
-    }
-    \anchor{out}{
-        \northwest
-        \pgf@y=0pt
-        \pgf@x=-\pgf@x
-    }
-    \anchor{center}{
-        \pgf@y=0pt
-        \pgf@x=0pt
-    }
-    \anchor{east}{
-        \northwest
-        \pgf@y=0pt
-        \pgf@x=-\pgf@x
-    }
-    \anchor{west}{
-        \northwest
-        \pgf@y=0pt
-    }
-    \anchor{south}{
-        \northwest
-        \pgf@x=0pt
-        \pgf@y=-\pgf@y
-    }
-    \anchor{north}{
-        \northwest
-        \pgf@x=0pt
-    }
-    \anchor{e}{
-        \northwest
-        \pgf@y=0pt
-        \pgf@x=-\pgf@x
-    }
-    \anchor{w}{
-        \northwest
-        \pgf@y=0pt
-    }
-    \anchor{s}{
-        \northwest
-        \pgf@x=0pt
-        \pgf@y=-\pgf@y
-    }
-    \anchor{n}{
-        \northwest
-        \pgf@x=0pt
-    }
-    \anchor{down}{
-        \northwest
-        \pgf@x=0pt
-        \pgf@y=-\pgf@y
-    }
-    \anchor{up}{
-        \northwest
-        \pgf@x=0pt
-    }
-    \anchor{south west}{
-        \northwest
-        \pgf@y=-\pgf@y
-    }
-    \anchor{north east}{
-        \northwest
-        \pgf@x=-\pgf@x
-    }
-    \anchor{north west}{
-        \northwest
-    }
-    \anchor{south east}{
-        \northwest
-        \pgf@x=-\pgf@x
-        \pgf@y=-\pgf@y
-    }
-    \anchorborder{
-        \pgf@circ@res@left=\pgf@x
-        \pgf@circ@res@up=\pgf@y
-        \pgfpointborderellipse{\pgfpoint{\pgf@circ@res@left}{\pgf@circ@res@up}
-        }{\pgfpoint{\ctikzvalof{tripoles/adder/width}*\scaledRlen/2}{\ctikzvalof{tripoles/adder/width}*\scaledRlen/2}}
-    }
-    \backgroundpath{
-        \pgfsetcolor{\ctikzvalof{color}}
-        \pgf@circ@scaled@Rlen=\scaledRlen
-
-        \pgf@circ@res@step=\ctikzvalof{tripoles/adder/width}\pgf@circ@scaled@Rlen
-
-        \pgfscope
-            \pgfstartlinewidth=\pgflinewidth
-
-            % draw outer box
-            \ifpgf@circuit@boxed
-                \pgfnode{blockbox}{center}{}{pgf@box}{\pgfusepath{draw}}
-            \fi
-
-            % draw outer circle
-            \ifpgf@circuit@boxed
-                \pgf@circ@res@step=.7\pgf@circ@res@step{}
-                \pgfsetdash{}{0pt}	% draw solid circle if boxed
-            \else
-                \pgf@circ@setlinewidth{bipoles}{\pgfstartlinewidth}
-            \fi
-            \pgfpathcircle{\pgfpoint{0}{0}} {0.5\pgf@circ@res@step}
-            \pgf@circ@draworfill
-
-            % draw inner stuff
-            \pgfsetdash{}{0pt}	% always draw solid line for inner symbol
-            \pgfsetlinewidth{\pgfstartlinewidth}
-
-            \pgfpathmoveto{\pgfpointorigin}
-            \pgfpathmoveto{\pgfpointpolar{0}{0.3\pgf@circ@res@step}}
-            \pgfpathlineto{\pgfpointpolar{180}{0.3\pgf@circ@res@step}}
-            \pgfpathmoveto{\pgfpointorigin}
-            \pgfpathmoveto{\pgfpointpolar{90}{0.3\pgf@circ@res@step}}
-            \pgfpathlineto{\pgfpointpolar{270}{0.3\pgf@circ@res@step}}
-            \pgf@circ@setlinewidth{tripoles}{\pgflinewidth}
-            \pgfusepath{draw}
-
-        \endpgfscope
-    }
-}
-
-\pgfdeclareshape{oscillator}
-{
-    \savedmacro{\ctikzclass}{\edef\ctikzclass{blocks}}
-    \saveddimen{\scaledRlen}{\pgfmathsetlength{\pgf@x}{\ctikzvalof{\ctikzclass/scale}\pgf@circ@Rlen}}
-    \savedanchor\northwest{
-        \pgfmathsetlength{\pgf@circ@scaled@Rlen}{\ctikzvalof{\ctikzclass/scale}\pgf@circ@Rlen}
-        \ifpgf@circuit@boxed
-            \pgf@y=\ctikzvalof{bipoles/twoport/width}\pgf@circ@scaled@Rlen
-            \pgf@y=.5\pgf@y
-            \pgf@x=-\ctikzvalof{bipoles/twoport/width}\pgf@circ@scaled@Rlen
-        \else
-            \pgf@y=\ctikzvalof{tripoles/oscillator/width}\pgf@circ@scaled@Rlen
-            \pgf@y=.5\pgf@y
-            \pgf@x=-\ctikzvalof{tripoles/oscillator/width}\pgf@circ@scaled@Rlen
-        \fi
-    }
-    \anchor{center}{
-        \pgfpointorigin
-    }
-    \anchor{north}{
-        \northwest
-        \pgf@x=.5\pgf@x
-    }
-    \anchor{south}{
-        \northwest
-        \pgf@x=.5\pgf@x
-        \pgf@y=-\pgf@y
-    }
-    \anchor{east}{
-        \northwest
-        \pgf@y=0pt
-        \pgf@x=0pt
-    }
-    \anchor{west}{
-        \northwest
-        \pgf@y=0pt
-    }
-    \anchor{up}{
-        \northwest
-        \pgf@x=.5\pgf@x
-    }
-    \anchor{down}{
-        \northwest
-        \pgf@x=.5\pgf@x
-        \pgf@y=-\pgf@y
-    }
-    \anchor{n}{
-        \northwest
-        \pgf@x=.5\pgf@x
-    }
-    \anchor{s}{
-        \northwest
-        \pgf@x=.5\pgf@x
-        \pgf@y=-\pgf@y
-    }
-    \anchor{e}{
-        \northwest
-        \pgf@y=0pt
-        \pgf@x=0pt
-    }
-    \anchor{w}{
-        \northwest
-        \pgf@y=0pt
-    }
-    \anchor{up}{
-        \northwest
-        \pgf@x=.5\pgf@x
-    }
-    \anchor{down}{
-        \northwest
-        \pgf@x=.5\pgf@x
-        \pgf@y=-\pgf@y
-    }
-    \anchor{right}{
-        \northwest
-        \pgf@y=0pt
-        \pgf@x=0pt
-    }
-    \anchor{left}{
-        \northwest
-        \pgf@y=0pt
-    }
-    \anchor{south west}{ \northwest \pgf@y=-\pgf@y}
-    \anchor{north east}{ \northwest \pgf@x=0pt\relax}
-    \anchor{north west}{ \northwest }
-    \anchor{south east}{ \northwest \pgf@x=0pt \pgf@y=-\pgf@y }
-    \anchor{text}{
-        \pgf@x=-2\pgf@x
-        \advance \pgf@x by -.5\wd\pgfnodeparttextbox
-        \advance \pgf@y by -1.5\ht\pgfnodeparttextbox
-    }
-    \anchorborder{
-        \pgf@circ@res@left=\pgf@x
-        \pgf@circ@res@up=\pgf@y
-        \pgfpointborderellipse{\pgfpoint{\pgf@circ@res@left}{\pgf@circ@res@up}
-        }{\pgfpoint{\ctikzvalof{tripoles/oscillator/width}*\scaledRlen/2}{\ctikzvalof{tripoles/oscillator/width}*\scaledRlen/2}}
-        \pgfmathsetlength{\pgf@x}{\pgf@x-\ctikzvalof{tripoles/oscillator/width}*\scaledRlen/2}
-    }
-    \backgroundpath{
-        \pgfsetcolor{\ctikzvalof{color}}
-        \pgf@circ@scaled@Rlen=\scaledRlen
-
-        \pgf@circ@res@step=\ctikzvalof{tripoles/oscillator/width}\pgf@circ@scaled@Rlen{}
-
-        \pgfscope
-            \pgfstartlinewidth=\pgflinewidth
-
-            \pgftransformxshift{-0.5\pgf@circ@res@step} % The oscillator is shifted to the left, so a connection comes out of the anchor "east"
-
-            % draw outer box
-            \ifpgf@circuit@boxed{}
-                \pgfnode{blockbox}{center}{}{pgf@box}{\pgfusepath{draw}}
-            \fi
-
-            % draw outer circle
-            \ifpgf@circuit@boxed
-                \pgf@circ@res@step=.7\pgf@circ@res@step{}
-                \pgfsetdash{}{0pt}	% draw solid circle if boxed
-            \else
-                \pgf@circ@setlinewidth{bipoles}{\pgfstartlinewidth}
-            \fi
-            \pgfpathcircle{\pgfpoint{0}{0}} {0.5\pgf@circ@res@step}
-            \pgf@circ@draworfill
-
-            % draw inner sine waves
-            \pgfsetdash{}{0pt}	% always draw solid line for inner symbol
-            \pgfsetlinewidth{\pgfstartlinewidth}
-            \pgfsetcornersarced{\pgfpointorigin}% do not use rounded corners!
-            \pgfpathmoveto{\pgfpoint{-0.3\pgf@circ@res@step}{0\pgf@circ@res@step}}
-            \pgfpathsine{\pgfpoint{.15\pgf@circ@res@step}{.15\pgf@circ@res@step}}
-            \pgfpathcosine{\pgfpoint{.15\pgf@circ@res@step}{-.15\pgf@circ@res@step}}
-            \pgfpathsine{\pgfpoint{.15\pgf@circ@res@step}{-.15\pgf@circ@res@step}}
-            \pgfpathcosine{\pgfpoint{.15\pgf@circ@res@step}{.15\pgf@circ@res@step}}
-
-            \pgfusepath{draw}
-
-        \endpgfscope
-    }
-}
-
-\pgfdeclareshape{circulator}
-{
-    \savedmacro{\ctikzclass}{\edef\ctikzclass{blocks}}
-    \saveddimen{\scaledRlen}{\pgfmathsetlength{\pgf@x}{\ctikzvalof{\ctikzclass/scale}\pgf@circ@Rlen}}
-    \savedanchor\northwest{
-        \pgfmathsetlength{\pgf@circ@scaled@Rlen}{\ctikzvalof{\ctikzclass/scale}\pgf@circ@Rlen}
-        \ifpgf@circuit@boxed
-            \pgf@y=\ctikzvalof{bipoles/twoport/width}\pgf@circ@scaled@Rlen
-            \pgf@y=.5\pgf@y
-            \pgf@x=-\ctikzvalof{bipoles/twoport/width}\pgf@circ@scaled@Rlen
-            \pgf@x=.5\pgf@x
-        \else
-            \pgf@y=\ctikzvalof{tripoles/circulator/width}\pgf@circ@scaled@Rlen
-            \pgf@y=.5\pgf@y
-            \pgf@x=-\ctikzvalof{tripoles/circulator/width}\pgf@circ@scaled@Rlen
-            \pgf@x=.5\pgf@x
-        \fi
-    }
-    \anchor{center}{
-        \pgfpointorigin
-    }
-    \anchor{left}{%
-        \northwest
-        \pgf@y=0pt
-    }
-    \anchor{right}{
-        \northwest
-        \pgf@y=0pt
-        \pgf@x=-\pgf@x
-    }
-    \anchor{1}{
-        \northwest
-        \pgf@y=0pt
-    }
-    \anchor{2}{
-        \northwest
-        \pgf@y=0pt
-        \pgf@x=-\pgf@x
-    }
-    \anchor{3}{
-        \northwest
-        \pgf@y=-\pgf@y
-        \pgf@x=0pt
-    }
-    \anchor{east}{
-        \northwest
-        \pgf@y=0pt
-        \pgf@x=-\pgf@x
-    }
-    \anchor{west}{
-        \northwest
-        \pgf@y=0pt
-    }
-    \anchor{south}{
-        \northwest
-        \pgf@x=0pt
-        \pgf@y=-\pgf@y
-    }
-    \anchor{north}{
-        \northwest
-        \pgf@x=0pt
-    }
-    \anchor{e}{
-        \northwest
-        \pgf@y=0pt
-        \pgf@x=-\pgf@x
-    }
-    \anchor{w}{
-        \northwest
-        \pgf@y=0pt
-    }
-    \anchor{s}{
-        \northwest
-        \pgf@x=0pt
-        \pgf@y=-\pgf@y
-    }
-    \anchor{n}{
-        \northwest
-        \pgf@x=0pt
-    }
-    \anchor{down}{
-        \northwest
-        \pgf@x=0pt
-        \pgf@y=-\pgf@y
-    }
-    \anchor{up}{
-        \northwest
-        \pgf@x=0pt
-    }
-    \anchor{south west}{
-        \northwest
-        \pgf@y=-\pgf@y
-    }
-    \anchor{north east}{
-        \northwest
-        \pgf@x=-\pgf@x
-    }
-    \anchor{north west}{
-        \northwest
-    }
-    \anchor{south east}{
-        \northwest
-        \pgf@x=-\pgf@x
-        \pgf@y=-\pgf@y
-    }
-    \anchorborder{
-        \pgf@circ@res@left=\pgf@x
-        \pgf@circ@res@up=\pgf@y
-        \pgfpointborderellipse{\pgfpoint{\pgf@circ@res@left}{\pgf@circ@res@up}
-        }{\pgfpoint{\ctikzvalof{tripoles/circulator/width}*\scaledRlen/2}{\ctikzvalof{tripoles/circulator/width}*\scaledRlen/2}}
-    }
-    \backgroundpath{
-        \pgfsetcolor{\ctikzvalof{color}}
-        \pgf@circ@scaled@Rlen=\scaledRlen
-
-        \pgf@circ@res@step=\ctikzvalof{tripoles/circulator/width}\pgf@circ@scaled@Rlen
-
-        \pgfscope
-            \pgfstartlinewidth=\pgflinewidth
-
-            % draw outer box
-            \ifpgf@circuit@boxed
-                \pgfnode{blockbox}{center}{}{pgf@box}{\pgfusepath{draw}}
-            \fi
-
-            % draw outer circle
-            \ifpgf@circuit@boxed{}
-                \pgf@circ@res@step=.7\pgf@circ@res@step{}
-                \pgfsetdash{}{0pt}	% draw solid circle if boxed
-            \else
-                \pgf@circ@setlinewidth{bipoles}{\pgfstartlinewidth}
-            \fi
-            \pgfpathcircle{\pgfpoint{0}{0}} {0.5\pgf@circ@res@step}
-            \pgf@circ@draworfill
-
-            % inner arrow
-            \pgfsetdash{}{0pt}	% always draw solid line for inner symbol
-            \pgfsetlinewidth{\pgfstartlinewidth}
-
-            \pgfsetarrowsend{latex}
-            \pgfpathmoveto{\pgfpoint{-0.25\pgf@circ@res@step}{0}}
-            \pgfpatharc{180}{-90} {0.25\pgf@circ@res@step}
-            \pgfpathlineto{\pgfpoint{-5pt}{-0.2\pgf@circ@res@step}}
-            \pgfusepath{draw}
-
-            \endpgfscope
-        }
-}
-
-%% gridnode
-\pgfdeclareshape{gridnode}
-{
-    \savedmacro{\ctikzclass}{\edef\ctikzclass{blocks}}
-    \saveddimen{\scaledRlen}{\pgfmathsetlength{\pgf@x}{\ctikzvalof{\ctikzclass/scale}\pgf@circ@Rlen}}
-    \savedanchor\northwest{
-        \pgfmathsetlength{\pgf@circ@scaled@Rlen}{\ctikzvalof{\ctikzclass/scale}\pgf@circ@Rlen}
-            \pgf@y=\ctikzvalof{quadpoles/gridnode/width}\pgf@circ@scaled@Rlen
-            \pgf@y=.5\pgf@y
-            \pgf@x=-\ctikzvalof{quadpoles/gridnode/width}\pgf@circ@scaled@Rlen
-            \pgf@x=.5\pgf@x
-    }
-    \anchor{center}{
-        \pgfpointorigin
-    }
-
-    \anchor{north}{
-        \northwest
-        \pgf@x=0pt
-    }
-    \anchor{up}{
-        \northwest
-        \pgf@x=0pt
-    }
-    \anchor{south}{
-        \northwest
-        \pgf@x=0pt
-        \pgf@y=-\pgf@y
-    }
-    \anchor{down}{
-        \northwest
-        \pgf@x=0pt
-        \pgf@y=-\pgf@y
-    }
-    \anchor{east}{
-        \northwest
-        \pgf@y=0pt
-        \pgf@x=-\pgf@x
-    }
-    \anchor{right}{
-        \northwest
-        \pgf@y=0pt
-        \pgf@x=-\pgf@x
-    }
-    \anchor{west}{
-        \northwest
-        \pgf@y=0pt
-    }    
-    \anchor{left}{
-        \northwest
-        \pgf@y=0pt
-    }
-    \anchor{south west}{ 
-        \northwest 
-        \pgf@y=-\pgf@y
-    }
-    \anchor{north east}{
-        \northwest 
-        \pgf@x=-\pgf@x
-        \relax
-    }
-    \anchor{north west}{ 
-        \northwest 
-    }
-    \anchor{south east}{ 
-        \northwest 
-        \pgf@x=-\pgf@x
-        \pgf@y=-\pgf@y
-    }
-    \anchor{text}{
-        \pgf@x=-2\pgf@x
-        \advance \pgf@x by -.5\wd\pgfnodeparttextbox
-        \advance \pgf@y by -1.5\ht\pgfnodeparttextbox
-    }
-    \backgroundpath{
-        \pgfsetcolor{\ctikzvalof{color}}
-        \pgf@circ@scaled@Rlen=\scaledRlen
-
-        \pgf@circ@res@step=\ctikzvalof{quadpoles/gridnode/width}\pgf@circ@scaled@Rlen
-    
-        \northwest
-        \pgf@circ@res@up = \pgf@y
-        \pgf@circ@res@down = -\pgf@y
-        \pgf@circ@res@right = -\pgf@x
-        \pgf@circ@res@left = \pgf@x
-        
-        \pgf@circ@res@step = \ctikzvalof{quadpoles/gridnode/width}\pgf@circ@scaled@Rlen
-        \divide \pgf@circ@res@step by 2
-
-        \pgfpathmoveto{\pgfpoint{\pgf@circ@res@left}{\pgf@circ@res@zero}}
-        \pgf@circ@res@other = \pgf@circ@res@left
-        \advance\pgf@circ@res@other by \pgf@circ@res@step
-
-        \ifpgf@circuit@dashed
-            \pgfsetdash{{0.1cm}{0.1cm}}{0cm}
-        \fi
-
-        % draw outer box
-        \pgf@circ@twoportbox
-        
-        
-        \ifpgf@circuit@inputarrow
-            {
-                \advance \pgf@circ@res@left by -.5\ctikzvalof{bipoles/thickness}\pgfstartlinewidth
-                \pgftransformshift{\pgfpoint{\pgf@circ@res@left}{0pt}}
-                \pgfnode{inputarrow}{tip}{}{pgf@inputarrow}{\pgfusepath{fill}}
-            }
-        \fi
-    
-        \pgfsetdash{}{0pt}	% always draw solid line for inner symbol
-        \pgfsetarrows{-} %never draw arrows
-        \pgfsetlinewidth{0.05mm}
-        
-        % draw grid
-        \foreach \line in {-1,-.5,...,1}
-        {
-            \pgfpathmoveto{\pgfpoint{\line\pgf@circ@res@right}{\pgf@circ@res@up}}
-            \pgfpathlineto{\pgfpoint{\pgf@circ@res@right}{\line\pgf@circ@res@up}}
-            
-            \pgfpathmoveto{\pgfpoint{\line\pgf@circ@res@right}{\pgf@circ@res@up}}
-            \pgfpathlineto{\pgfpoint{\pgf@circ@res@left}{\line\pgf@circ@res@down}}
-        }
-        
-        %prevent from draw the inner cross twice
-        \foreach \line in {-.5,0,...,.5}
-        {
-            \pgfpathmoveto{\pgfpoint{\line\pgf@circ@res@right}{\pgf@circ@res@down}}
-            \pgfpathlineto{\pgfpoint{\pgf@circ@res@left}{\line\pgf@circ@res@up}}
-            
-            \pgfpathmoveto{\pgfpoint{\line\pgf@circ@res@right}{\pgf@circ@res@down}}
-            \pgfpathlineto{\pgfpoint{\pgf@circ@res@right}{\line\pgf@circ@res@down}}
-        }
-        \pgfusepath{draw}
-    }
-}
-    
-
-% Wilkinson divider
-\pgfdeclareshape{wilkinson}{
-    \savedmacro{\ctikzclass}{\edef\ctikzclass{blocks}}
-    \saveddimen{\scaledRlen}{\pgfmathsetlength{\pgf@x}{\ctikzvalof{\ctikzclass/scale}\pgf@circ@Rlen}}
-    \savedanchor\northwest{%
-        \pgfmathsetlength{\pgf@circ@scaled@Rlen}{\ctikzvalof{\ctikzclass/scale}\pgf@circ@Rlen}
-        \pgf@y=\ctikzvalof{tripoles/wilkinson/height}\pgf@circ@scaled@Rlen
-        \pgf@y=.5\pgf@y
-        \pgf@x= \pgf@circ@scaled@Rlen
-        \pgf@x=.5\pgf@x
-        \pgf@x=-\ctikzvalof{tripoles/wilkinson/width}\pgf@x
-    }
-    \anchor{center}{
-        \northwest
-        \pgf@x=0pt
-        \pgf@y=0pt
-    }
-    \anchor{north}{
-        \northwest
-        \pgf@x=0pt
-    }
-    \anchor{south}{
-        \northwest
-        \pgf@x=0pt
-        \pgf@y=-\pgf@y
-    }
-    \anchor{west}{
-        \northwest
-        \pgf@y=0pt
-    }
-    \anchor{east}{
-        \northwest
-        \pgf@y=0pt
-        \pgf@x=-\pgf@x
-    }
-    \anchor{south west}{
-        \northwest
-        \pgf@y=-\pgf@y
-    }
-    \anchor{north east}{
-        \northwest
-        \pgf@x=-\pgf@x
-    }
-    \anchor{north west}{
-        \northwest
-    }
-    \anchor{south east}{
-        \northwest
-        \pgf@x=-\pgf@x
-        \pgf@y=-\pgf@y
-    }
-    \anchor{in}{
-        \northwest
-        \pgf@y=0pt
-    }
-    \anchor{out1}{
-        \northwest
-        \pgf@x=-\pgf@x
-        \pgf@y=-0.5\pgf@y
-    }
-    \anchor{out2}{
-        \northwest
-        \pgf@x=-\pgf@x
-        \pgf@y=0.5\pgf@y
-    }
-    \anchor{text}{
-        \northwest
-        \advance \pgf@y by 0.5\ht\pgfnodeparttextbox
-        \pgf@x=-.5\wd\pgfnodeparttextbox
-    }
-    \backgroundpath{
-        \pgfsetcolor{\ctikzvalof{color}}
-        \pgf@circ@scaled@Rlen=\scaledRlen
-
-        \northwest
-        \pgf@circ@res@up = \pgf@y
-        \pgf@circ@res@down = -\pgf@y
-        \pgf@circ@res@right = -\pgf@x
-        \pgf@circ@res@left = \pgf@x
-
-        \pgfstartlinewidth=\pgflinewidth
-
-        % draw outer box
-        \pgf@circ@twoportbox
-
-        % draw inner stuff
-        \pgfsetdash{}{0pt}	% always draw solid line for inner symbol
-        \pgfsetarrows{-} %never draw arrows
-        \pgfsetlinewidth{\pgfstartlinewidth}
-        \pgfpathmoveto{\pgfpoint{\pgf@circ@res@left}{0pt}}
-        \pgfpathlineto{\pgfpoint{0.5\pgf@circ@res@left}{0pt}}
-        \pgfpathmoveto{\pgfpoint{\pgf@circ@res@right}{0.5\pgf@circ@res@up}}
-        \pgfpathlineto{\pgfpoint{0.5\pgf@circ@res@right}{0.5\pgf@circ@res@up}}
-        \pgfpathlineto{\pgfpoint{0.5\pgf@circ@res@left}{0pt}}
-        \pgfpathlineto{\pgfpoint{0.5\pgf@circ@res@right}{0.5\pgf@circ@res@down}}
-        \pgfpathlineto{\pgfpoint{\pgf@circ@res@right}{0.5\pgf@circ@res@down}}
-
-        \pgfusepath{draw}
-
-        \pgfsetdash{}{0pt}	% always draw solid line for inner symbol
-        % draw inner resisitor - european or american style is recognised
-        {
-            \pgftransformshift{\pgfpoint{0.5\pgf@circ@res@right}{0pt}}
-            \pgftransformrotate{90}
-
-            % calculate size of resistor
-            \ifpgf@circuit@europeanresistor
-                \pgfmathparse{\pgf@circ@res@up / \pgf@circ@scaled@Rlen / \ctikzvalof{bipoles/generic/width} / 2}
-                \pgftransformscale{\pgfmathresult}
-                \pgfnode{genericshape}{center}{}{wilk@int@R}{\pgfusepath{fill}}
-            \else
-                \pgfmathparse{\pgf@circ@res@up / \pgf@circ@scaled@Rlen / \ctikzvalof{bipoles/resistor/width} / 2}
-                \pgftransformscale{\pgfmathresult}
-                \pgfnode{resistorshape}{center}{}{wilk@int@R}{\pgfusepath{fill}}
-            \fi
-        }
-
-        \pgfpathmoveto{\pgfpoint{0.5\pgf@circ@res@right}{0.5\pgf@circ@res@up}}
-        \pgfpathlineto{\pgfpointanchor{wilk@int@R}{right}}
-
-        \pgfpathmoveto{\pgfpointanchor{wilk@int@R}{left}}
-        \pgfpathlineto{\pgfpoint{0.5\pgf@circ@res@right}{0.5\pgf@circ@res@down}}
-        \pgfusepath{draw}
-
-    }
-}
-
-%% resistive splitter
-\pgfdeclareshape{splitter}{
-    \savedmacro{\ctikzclass}{\edef\ctikzclass{blocks}}
-    \saveddimen{\scaledRlen}{\pgfmathsetlength{\pgf@x}{\ctikzvalof{\ctikzclass/scale}\pgf@circ@Rlen}}
-    \savedanchor\northwest{%
-        \pgfmathsetlength{\pgf@circ@scaled@Rlen}{\ctikzvalof{\ctikzclass/scale}\pgf@circ@Rlen}
-        \pgf@y=\ctikzvalof{tripoles/wilkinson/height}\pgf@circ@scaled@Rlen
-        \pgf@y=.5\pgf@y
-        \pgf@x= \pgf@circ@scaled@Rlen
-        \pgf@x=.5\pgf@x
-        \pgf@x=-\ctikzvalof{tripoles/wilkinson/width}\pgf@x
-    }
-    \anchor{center}{
-        \northwest
-        \pgf@x=0pt
-        \pgf@y=0pt
-    }
-    \anchor{north}{
-        \northwest
-        \pgf@x=0pt
-    }
-    \anchor{south}{
-        \northwest
-        \pgf@x=0pt
-        \pgf@y=-\pgf@y
-    }
-    \anchor{west}{
-        \northwest
-        \pgf@y=0pt
-    }
-    \anchor{east}{
-        \northwest
-        \pgf@y=0pt
-        \pgf@x=-\pgf@x
-    }
-    \anchor{south west}{
-        \northwest
-        \pgf@y=-\pgf@y
-    }
-    \anchor{north east}{
-        \northwest
-        \pgf@x=-\pgf@x
-    }
-    \anchor{north west}{
-        \northwest
-    }
-    \anchor{south east}{
-        \northwest
-        \pgf@x=-\pgf@x
-        \pgf@y=-\pgf@y
-    }
-    \anchor{in}{
-        \northwest
-        \pgf@y=0pt
-    }
-    \anchor{out1}{
-        \northwest
-        \pgf@x=-\pgf@x
-        \pgf@y=-0.5\pgf@y
-    }
-    \anchor{out2}{
-        \northwest
-        \pgf@x=-\pgf@x
-        \pgf@y=0.5\pgf@y
-    }
-    \anchor{text}{
-        \northwest
-        \advance \pgf@y by 0.5\ht\pgfnodeparttextbox
-        \pgf@x=-.5\wd\pgfnodeparttextbox
-    }
-    \backgroundpath{
-        \pgfsetcolor{\ctikzvalof{color}}
-        \pgf@circ@scaled@Rlen=\scaledRlen
-
-        \northwest
-        \pgf@circ@res@up = \pgf@y
-        \pgf@circ@res@down = -\pgf@y
-        \pgf@circ@res@right = -\pgf@x
-        \pgf@circ@res@left = \pgf@x
-
-        \pgfstartlinewidth=\pgflinewidth
-
-        % draw outer box
-        \pgf@circ@twoportbox
-
-        % draw inner stuff
-        \pgfsetdash{}{0pt}	% always draw solid line for inner symbol
-        \pgfsetarrows{-} %never draw arrows
-        \pgfsetlinewidth{\pgfstartlinewidth}
-        \pgfpathmoveto{\pgfpoint{\pgf@circ@res@left}{0pt}}
-        \pgfpathlineto{\pgfpoint{0.5\pgf@circ@res@left}{0pt}}
-        \pgfpathmoveto{\pgfpoint{\pgf@circ@res@right}{0.5\pgf@circ@res@up}}
-        \pgfpathlineto{\pgfpoint{0.5\pgf@circ@res@right}{0.5\pgf@circ@res@up}}
-        \pgfpathmoveto{\pgfpoint{0.5\pgf@circ@res@left}{0pt}}
-        \pgfpathmoveto{\pgfpoint{0.5\pgf@circ@res@right}{0.5\pgf@circ@res@down}}
-        \pgfpathlineto{\pgfpoint{\pgf@circ@res@right}{0.5\pgf@circ@res@down}}
-
-        \pgfusepath{draw}
-
-        \pgfsetdash{}{0pt}	% always draw solid line for inner symbol
-        % draw inner resisitors - european or american style is recognised
-        \foreach \respt/\resang/\linepta/\lineptb in %
-        { \pgfpoint{0.5\pgf@circ@res@right}{0pt}/90/%
-            \pgfpoint{0.5\pgf@circ@res@right}{0.5\pgf@circ@res@up}/\pgfpoint{0.5\pgf@circ@res@right}{0.5\pgf@circ@res@down},%
-          \pgfpoint{0}{0.25\pgf@circ@res@up}/25/%
-            \pgfpoint{0.5\pgf@circ@res@right}{0.5\pgf@circ@res@up}/\pgfpoint{0.5\pgf@circ@res@left}{0},%
-          \pgfpoint{0}{0.25\pgf@circ@res@down}/-25/%
-            \pgfpoint{0.5\pgf@circ@res@right}{0.5\pgf@circ@res@down}/\pgfpoint{0.5\pgf@circ@res@left}{0}}
-        {
-            {
-                \pgftransformshift{\respt}
-                \pgftransformrotate{\resang}
-
-                % calculate size of resistor
-                \ifpgf@circuit@europeanresistor
-                    \pgfmathparse{\pgf@circ@res@up / \pgf@circ@scaled@Rlen / \ctikzvalof{bipoles/generic/width} / 2}
-                    \pgftransformscale{\pgfmathresult}
-                    \pgfnode{genericshape}{center}{}{wilk@int@R}{\pgfusepath{fill}}
-                \else
-                    \pgfmathparse{\pgf@circ@res@up / \pgf@circ@scaled@Rlen / \ctikzvalof{bipoles/resistor/width} / 2}
-                    \pgftransformscale{\pgfmathresult}
-                    \pgfnode{resistorshape}{center}{}{wilk@int@R}{\pgfusepath{fill}}
-                \fi
-            }
-
-            \pgfpathmoveto{\linepta}
-            \pgfpathlineto{\pgfpointanchor{wilk@int@R}{right}}
-
-            \pgfpathmoveto{\pgfpointanchor{wilk@int@R}{left}}
-            \pgfpathlineto{\lineptb}
-            \pgfusepath{draw}
-        }
-    }
-}
-
-%% couplers generics
-\long\def\pgfcircdeclarefourport#1#2{
-
-    \pgfdeclareshape{#1}{
-        \savedmacro{\ctikzclass}{\edef\ctikzclass{blocks}}
-        \saveddimen{\scaledRlen}{\pgfmathsetlength{\pgf@x}{\ctikzvalof{\ctikzclass/scale}\pgf@circ@Rlen}}
-        \anchor{center}{
-            \northwest
-            \pgf@x=0pt
-            \pgf@y=0pt
-        }
-        \savedanchor\northwest{%
-            \pgfmathsetlength{\pgf@circ@scaled@Rlen}{\ctikzvalof{\ctikzclass/scale}\pgf@circ@Rlen}
-            \pgf@y=\ctikzvalof{quadpoles/#1/height}\pgf@circ@scaled@Rlen
-            \pgf@y=.5\pgf@y
-            \pgf@x=.5\pgf@circ@scaled@Rlen
-            \pgf@x=-\ctikzvalof{quadpoles/#1/width}\pgf@x
-        }
-        \anchor{north}{
-            \northwest
-            \pgf@x=0pt
-        }
-        \anchor{south}{
-            \northwest
-            \pgf@x=0pt
-            \pgf@y=-\pgf@y
-        }
-        \anchor{west}{
-            \northwest
-            \pgf@y=0pt
-        }
-        \anchor{east}{
-            \northwest
-            \pgf@y=0pt
-            \pgf@x=-\pgf@x
-        }
-        \anchor{south west}{
-            \northwest
-            \pgf@y=-\pgf@y
-        }
-        \anchor{north east}{
-            \northwest
-            \pgf@x=-\pgf@x
-        }
-        \anchor{north west}{
-            \northwest
-        }
-        \anchor{south east}{
-            \northwest
-            \pgf@x=-\pgf@x
-            \pgf@y=-\pgf@y
-        }
-        \anchor{port1}{
-            \northwest
-            \pgf@y=-0.5\pgf@y
-        }
-        \anchor{port2}{
-            \northwest
-            \pgf@x=-\pgf@x
-            \pgf@y=-0.5\pgf@y
-        }
-        \anchor{port3}{
-            \northwest
-            \pgf@x=-\pgf@x
-            \pgf@y=0.5\pgf@y
-        }
-        \anchor{port4}{
-            \northwest
-            \pgf@y=0.5\pgf@y
-        }
-        \anchor{left down}{
-            \northwest
-            \pgf@y=-0.5\pgf@y
-        }
-        \anchor{right down}{
-            \northwest
-            \pgf@x=-\pgf@x
-            \pgf@y=-0.5\pgf@y
-        }
-        \anchor{right up}{
-            \northwest
-            \pgf@x=-\pgf@x
-            \pgf@y=0.5\pgf@y
-        }
-        \anchor{left up}{
-            \northwest
-            \pgf@y=0.5\pgf@y
-        }
-        \anchor{1}{
-            \northwest
-            \pgf@y=-0.5\pgf@y
-        }
-        \anchor{2}{
-            \northwest
-            \pgf@x=-\pgf@x
-            \pgf@y=-0.5\pgf@y
-        }
-        \anchor{3}{
-            \northwest
-            \pgf@x=-\pgf@x
-            \pgf@y=0.5\pgf@y
-        }
-        \anchor{4}{
-            \northwest
-            \pgf@y=0.5\pgf@y
-        }
-
-        \anchor{text}{
-            \northwest
-            \advance \pgf@y by 0.5\ht\pgfnodeparttextbox
-            \pgf@x=-.5\wd\pgfnodeparttextbox
-        }
-        \backgroundpath{
-            \pgfsetcolor{\ctikzvalof{color}}
-
-            \northwest
-            \pgf@circ@res@up = \pgf@y
-            \pgf@circ@res@down = -\pgf@y
-            \pgf@circ@res@right = -\pgf@x
-            \pgf@circ@res@left = \pgf@x
-            \pgf@circ@scaled@Rlen=\scaledRlen
-
-            \pgfstartlinewidth=\pgflinewidth
-
-            % draw outer box
-            \pgf@circ@setlinewidth{bipoles}{\pgfstartlinewidth}
-            \pgfpathrectanglecorners{\pgfpoint{\pgf@circ@res@left}{\pgf@circ@res@up}}{\pgfpoint{\pgf@circ@res@right}{\pgf@circ@res@down}}
-            \pgf@circ@draworfill
-
-            % draw inner stuff
-            #2
-
-            % draw inner text
-            \pgftext[center,x=-0.15\pgf@circ@res@step,y=0]{\ctikzvalof{bipoles/twoport/text}}
-        }
-    }
-}
-
-% four-port
-\pgfcircdeclarefourport{fourport}{}
-
-% straight coupler
-\pgfcircdeclarefourport{coupler}{
-    \pgfsetlinewidth{\pgfstartlinewidth}
-    \pgfpathmoveto{\pgfpoint{\pgf@circ@res@left}{0.5\pgf@circ@res@up}}
-    \pgfpathlineto{\pgfpoint{\pgf@circ@res@right}{0.5\pgf@circ@res@up}}
-    \pgfpathmoveto{\pgfpoint{\pgf@circ@res@left}{0.5\pgf@circ@res@down}}
-    \pgfpathlineto{\pgfpoint{\pgf@circ@res@right}{0.5\pgf@circ@res@down}}
-    \pgfusepath{draw}
-
-    \pgfpathmoveto{\pgfpoint{0.7\pgf@circ@res@left}{0.4\pgf@circ@res@down}}
-    \pgfpathlineto{\pgfpoint{0.7\pgf@circ@res@right}{0.4\pgf@circ@res@up}}
-    \pgfsetarrows{latex-latex}
-    \pgfusepath{draw}
-    \pgfpathmoveto{\pgfpoint{0.7\pgf@circ@res@left}{0.4\pgf@circ@res@up}}
-    \pgfpathlineto{\pgfpoint{0.7\pgf@circ@res@right}{0.4\pgf@circ@res@down}}
-    \pgfsetarrows{latex-latex}
-    \pgfusepath{draw}
-}
-
-% "bended" coupler
-\pgfcircdeclarefourport{coupler2}{
-    \pgfsetlinewidth{\pgfstartlinewidth}
-    \pgfpathmoveto{\pgfpoint{\pgf@circ@res@left}{0.5\pgf@circ@res@up}}
-    \pgfpathlineto{\pgfpoint{\pgf@circ@res@right}{0.5\pgf@circ@res@up}}
-    \pgfpathmoveto{\pgfpoint{\pgf@circ@res@left}{0.5\pgf@circ@res@down}}
-    \pgfpathlineto{\pgfpoint{\pgf@circ@res@right}{0.5\pgf@circ@res@down}}
-    \pgfusepath{draw}
-
-    \pgfscope
-        \pgfpathmoveto{\pgfpoint{0.1\pgf@circ@res@left}{0pt}}
-        \pgfpatharc{0}{90} {0.4\pgf@circ@res@up}
-        \pgfsetarrowsend{latex}
-        \pgfusepath{draw}
-    \endpgfscope
-    \pgfscope
-        \pgfpathmoveto{\pgfpoint{0.1\pgf@circ@res@left}{0pt}}
-        \pgfpatharc{0}{-90} {0.4\pgf@circ@res@up}
-        \pgfsetarrowsend{latex}
-        \pgfusepath{draw}
-    \endpgfscope
-    \pgfscope
-        \pgfpathmoveto{\pgfpoint{0.1\pgf@circ@res@right}{0pt}}
-        \pgfpatharc{180}{90} {0.4\pgf@circ@res@up}
-        \pgfsetarrowsend{latex}
-        \pgfusepath{draw}
-    \endpgfscope
-    \pgfscope
-        \pgfpathmoveto{\pgfpoint{0.1\pgf@circ@res@right}{0pt}}
-        \pgfpatharc{-180}{-90} {0.4\pgf@circ@res@up}
-        \pgfsetarrowsend{latex}
-        \pgfusepath{draw}
-    \endpgfscope
-}
-
-% mach zehnder modulator
-\pgfdeclareshape{mzm}{
-    \savedmacro{\ctikzclass}{\edef\ctikzclass{blocks}}
-    \saveddimen{\scaledRlen}{\pgfmathsetlength{\pgf@x}{\ctikzvalof{\ctikzclass/scale}\pgf@circ@Rlen}}
-    \savedanchor\northwest{%
-        \pgfmathsetlength{\pgf@circ@scaled@Rlen}{\ctikzvalof{\ctikzclass/scale}\pgf@circ@Rlen}
-        \pgf@y=\ctikzvalof{tripoles/mzm/height}\pgf@circ@scaled@Rlen
-        \pgf@y=.5\pgf@y
-        \pgf@x= \pgf@circ@scaled@Rlen
-        \pgf@x=.5\pgf@x
-        \pgf@x=-\ctikzvalof{tripoles/mzm/width}\pgf@x
-    }
-    \anchor{center}{
-        \northwest
-        \pgf@x=0pt
-        \pgf@y=0pt
-    }
-    \anchor{north}{
-        \northwest
-        \pgf@x=0pt
-    }
-    \anchor{south}{
-        \northwest
-        \pgf@x=0pt
-        \pgf@y=-\pgf@y
-    }
-    \anchor{west}{
-        \northwest
-        \pgf@y=0pt
-    }
-    \anchor{east}{
-        \northwest
-        \pgf@y=0pt
-        \pgf@x=-\pgf@x
-    }
-    \anchor{south west}{
-        \northwest
-        \pgf@y=-\pgf@y
-    }
-    \anchor{north east}{
-        \northwest
-        \pgf@x=-\pgf@x
-    }
-    \anchor{north west}{
-        \northwest
-    }
-    \anchor{south east}{
-        \northwest
-        \pgf@x=-\pgf@x
-        \pgf@y=-\pgf@y
-    }
-    \anchor{in}{
-        \northwest
-        \pgf@y=0pt
-    }
-    \anchor{mod}{
-        \northwest
-        \pgf@x=0pt
-    }
-    \anchor{out}{
-        \northwest
-        \pgf@x=-\pgf@x
-        \pgf@y=0pt
-    }
-    \anchor{text}{
-        \northwest
-        \advance \pgf@y by 0.5\ht\pgfnodeparttextbox
-        \pgf@x=-.5\wd\pgfnodeparttextbox
-    }
-    \backgroundpath{
-        \pgfsetcolor{\ctikzvalof{color}}
-        \pgf@circ@scaled@Rlen=\scaledRlen
-
-        \northwest
-        \pgf@circ@res@up = \pgf@y
-        \pgf@circ@res@down = -\pgf@y
-        \pgf@circ@res@right = -\pgf@x
-        \pgf@circ@res@left = \pgf@x
-
-        \pgfstartlinewidth=\pgflinewidth
-
-        % draw outer box
-        \pgf@circ@twoportbox
-
-        % draw inner stuff
-          % rotate inner symbol
-    \def\pgfcircmathresult{\expandafter\pgf@circ@stripdecimals\pgf@circ@direction\pgf@nil}
-    \ifnum \pgfcircmathresult > 45 \ifnum \pgfcircmathresult < 135
-        \pgftransformrotate{270}
-    \fi\fi
-    \ifnum \pgfcircmathresult > 134 \ifnum \pgfcircmathresult < 225  % 134 degree, because >= 135 is not possible
-        \pgftransformrotate{180}
-    \fi\fi
-    \ifnum \pgfcircmathresult > 224 \ifnum \pgfcircmathresult < 315
-        \pgftransformrotate{90}
-    \fi\fi
-
-    % draw inner symbol
-     \pgfsetdash{}{0pt}	% always draw solid line for inner symbol
-     \pgfsetarrows{-} %never draw arrows
-     \pgfsetlinewidth{\pgfstartlinewidth}
-	\pgfpathmoveto{\pgfpoint{\pgf@circ@res@left}{\pgf@circ@res@zero}}
-	\pgfpathlineto{\pgfpoint{0.75\pgf@circ@res@left}{\pgf@circ@res@zero}}
-     \pgfusepath{draw}
-
-	\pgfpathmoveto{\pgfpoint{0.75\pgf@circ@res@left}{\pgf@circ@res@zero}}
-	\pgfpathlineto{\pgfpoint{0.5\pgf@circ@res@left}{0.25\pgf@circ@res@up}}
-	\pgfusepath{draw}
-
-	\pgfpathmoveto{\pgfpoint{0.75\pgf@circ@res@left}{\pgf@circ@res@zero}}
-	\pgfpathlineto{\pgfpoint{0.5\pgf@circ@res@left}{0.25\pgf@circ@res@down}}
-	\pgfusepath{draw}
-
-	\pgfpathmoveto{\pgfpoint{\pgf@circ@res@right}{\pgf@circ@res@zero}}
-	\pgfpathlineto{\pgfpoint{0.75\pgf@circ@res@right}{\pgf@circ@res@zero}}
-     \pgfusepath{draw}
-
-	\pgfpathmoveto{\pgfpoint{0.75\pgf@circ@res@right}{\pgf@circ@res@zero}}
-	\pgfpathlineto{\pgfpoint{0.5\pgf@circ@res@right}{0.25\pgf@circ@res@up}}
-	\pgfusepath{draw}
-
-	\pgfpathmoveto{\pgfpoint{0.75\pgf@circ@res@right}{\pgf@circ@res@zero}}
-	\pgfpathlineto{\pgfpoint{0.5\pgf@circ@res@right}{0.25\pgf@circ@res@down}}
-	\pgfusepath{draw}
-
-	\pgfpathmoveto{\pgfpoint{0.5\pgf@circ@res@right}{0.25\pgf@circ@res@up}}
-	\pgfpathlineto{\pgfpoint{0.5\pgf@circ@res@left}{0.25\pgf@circ@res@up}}
-	\pgfusepath{draw}
-
-	\pgfpathmoveto{\pgfpoint{0.5\pgf@circ@res@right}{0.25\pgf@circ@res@down}}
-	\pgfpathlineto{\pgfpoint{0.5\pgf@circ@res@left}{0.25\pgf@circ@res@down}}
-	\pgfusepath{draw}
-	
-    \pgfpathmoveto{\pgfpoint{\pgf@circ@res@zero}{\pgf@circ@res@up}}
-	\pgfpathlineto{\pgfpoint{\pgf@circ@res@zero}{0.35\pgf@circ@res@up}}
-	\pgfpathlineto{\pgfpoint{0.25\pgf@circ@res@right}{0.1\pgf@circ@res@up}}
-	\pgfusepath{draw}
-
-    }
-}
-%%%---------- close: tex/pgfcircquadpoles
-%%%%%%%%%%% Springe nach tex/pgfcircmultipoles
-%%%---------- open: tex/pgfcircmultipoles.tex
-% Copyright 2018-2020 by Romano Giannetti
-% Copyright 2015-2020 by Stefan Lindner
-% Copyright 2013-2020 by Stefan Erhardt
-% Copyright 2007-2020 by Massimo Redaelli
-%
-% This file may be distributed and/or modified
-%
-% 1. under the LaTeX Project Public License and/or
-% 2. under the GNU Public License.
-%
-% See the files gpl-3.0_license.txt and lppl-1-3c_license.txt for more details.
-
-%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
-%% Multipoles by Romano Giannetti
-%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
-
-%%%%%%%%%
-%% Chips
-%%%%%%%%%
-
-% let's use the same shifts everywhere, no magic numbers
-\def\pgf@circ@dip@pin@shift{0.5}
-\def\pgf@circ@qfp@pin@shift{0.25}
-
-% derived from https://tex.stackexchange.com/a/146753/38080
-% original author Mark Wibrow
-% Thanks also to John Kormylo https://tex.stackexchange.com/a/372996/38080
-% a lot of thanks to @marmot  for the un-rotation hint
-% https://tex.stackexchange.com/a/473571/38080
-
-% DIP (dual in line package) chips
-
-\pgfdeclareshape{dipchip}{
-    \savedmacro{\ctikzclass}{\edef\ctikzclass{chips}}
-    \saveddimen{\scaledRlen}{\pgfmathsetlength{\pgf@x}{\ctikzvalof{\ctikzclass/scale}\pgf@circ@Rlen}}
-    \savedmacro\numpins{%
-            \pgf@circ@count@a=\ctikzvalof{multipoles/dipchip/num pins}%
-            \def\numpins{\the\pgf@circ@count@a}
-    }
-    \savedanchor\centerpoint{%
-        \pgf@x=-.5\wd\pgfnodeparttextbox%
-        \pgf@y=-.5\ht\pgfnodeparttextbox%
-        \advance\pgf@y by+.5\dp\pgfnodeparttextbox%
-    }%
-    \savedanchor\origin{\pgfpoint{0pt}{0pt}}
-    \anchor{center}{\origin}
-    \anchor{text}{\centerpoint}% to adjust text
-    \saveddimen\height{%
-        \pgfmathsetlength{\pgf@circ@scaled@Rlen}{\ctikzvalof{\ctikzclass/scale}\pgf@circ@Rlen}
-        \pgfmathsetlength\pgf@x{((\numpins)
-        *\ctikzvalof{multipoles/dipchip/pin spacing})*\pgf@circ@scaled@Rlen/2}%
-    }%
-    \saveddimen{\chipspacing}{
-        \pgfmathsetlength{\pgf@circ@scaled@Rlen}{\ctikzvalof{\ctikzclass/scale}\pgf@circ@Rlen}
-        \pgfmathsetlength\pgf@x{\pgf@circ@scaled@Rlen*\ctikzvalof{multipoles/dipchip/pin spacing}}}
-    \saveddimen{\width}{
-        \pgfmathsetlength{\pgf@circ@scaled@Rlen}{\ctikzvalof{\ctikzclass/scale}\pgf@circ@Rlen}
-        \pgfmathsetlength\pgf@x{\pgf@circ@scaled@Rlen*\ctikzvalof{multipoles/dipchip/width}}}
-    \saveddimen{\extshift}{
-        \pgfmathsetlength{\pgf@circ@scaled@Rlen}{\ctikzvalof{\ctikzclass/scale}\pgf@circ@Rlen}
-        \pgfmathsetlength\pgf@x{\pgf@circ@scaled@Rlen*\ctikzvalof{multipoles/external pins width}}}
-    % standard anchors
-    \savedanchor\northwest{%
-        \pgfmathsetlength{\pgf@circ@scaled@Rlen}{\ctikzvalof{\ctikzclass/scale}\pgf@circ@Rlen}
-        \pgfmathsetlength\pgf@y{0.5*((\numpins)
-        *\ctikzvalof{multipoles/dipchip/pin spacing})*\pgf@circ@scaled@Rlen/2}%
-        \pgfmathsetlength\pgf@x{-0.5*\pgf@circ@scaled@Rlen*\ctikzvalof{multipoles/dipchip/width}}
-    }
-    \anchor{dot}{\northwest
-        \pgfmathsetlength\pgf@x{\pgf@x + 0.3*\chipspacing}
-        \pgfmathsetlength\pgf@y{\pgf@y - 0.3*\chipspacing}
-    }
-    \anchor{nw}{\northwest}
-    \anchor{ne}{\northwest\pgf@x=-\pgf@x}
-    \anchor{se}{\northwest\pgf@x=-\pgf@x\pgf@y=-\pgf@y}
-    \anchor{sw}{\northwest\pgf@y=-\pgf@y}
-    \anchor{north west}{\northwest}
-    \anchor{north east}{\northwest\pgf@x=-\pgf@x}
-    \anchor{south east}{\northwest\pgf@x=-\pgf@x \pgf@y=-\pgf@y}
-    \anchor{south west}{\northwest\pgf@y=-\pgf@y}
-    \anchor{n}{\northwest\pgf@x=0pt }
-    \anchor{e}{\northwest\pgf@x=-\pgf@x\pgf@y=0pt }
-    \anchor{s}{\northwest\pgf@x=0pt\pgf@y=-\pgf@y}
-    \anchor{w}{\northwest\pgf@y=0pt }
-    \anchor{north}{\northwest\pgf@x=0pt }
-    \anchor{east}{\northwest\pgf@x=-\pgf@x\pgf@y=0pt }
-    \anchor{south}{\northwest\pgf@x=0pt\pgf@y=-\pgf@y}
-    \anchor{west}{\northwest\pgf@y=0pt }
-    % start drawing
-    \backgroundpath{%
-        \northwest
-        \pgf@circ@res@up = \pgf@y
-        \pgf@circ@res@down = -\pgf@y
-        \pgf@circ@res@right = -\pgf@x
-        \pgf@circ@res@left = \pgf@x
-        \pgf@circ@scaled@Rlen=\scaledRlen
-        \pgf@circ@res@step = \ctikzvalof{multipoles/dipchip/pin spacing}\pgf@circ@scaled@Rlen
-        \pgf@circ@res@other = \ctikzvalof{multipoles/external pins width}\pgf@circ@scaled@Rlen
-        \pgfscope% (for the line width)
-        \pgf@circ@setlinewidth{multipoles}{\pgflinewidth}
-        \pgfpathrectanglecorners{\pgfpoint{-\width/2}{-\height/2}}{\pgfpoint{\width/2}{\height/2}}%
-        \pgf@circ@draworfill
-        %% upside mark
-        \ifpgf@circuit@chip@topmark
-            \pgfpathmoveto{\pgfpoint{0.2*\pgf@circ@res@left}{\pgf@circ@res@up}}
-            \pgfpatharc{0}{180}{0.2*\pgf@circ@res@left}
-        \fi
-        \pgfusepath{stroke}%
-        \pgfsetcolor{\ctikzvalof{color}}
-        % Adding the pin number
-        \ifpgf@circuit@chip@shownumbers
-            \pgf@circ@count@a=\numpins\relax
-            \divide\pgf@circ@count@a by 2 \pgf@circ@count@b=\pgf@circ@count@a
-            % thanks to @marmot: https://tex.stackexchange.com/a/473571/38080
-            \ifpgf@circuit@chip@straightnumbers
-                \pgfgettransformentries\a\b\temp\temp\temp\temp
-                \pgfmathsetmacro{\rot}{-atan2(\b,\a)}
-                \pgfmathtruncatemacro{\quadrant}{mod(4+int(360+(\rot+45)/90),4)}
-            \else
-                \pgfmathsetmacro{\rot}{0}
-                \pgfmathsetmacro{\quadrant}{0}
-            \fi
-            \def\pgf@circ@strut{\vrule width 0pt height 1em depth 0.4em\relax}
-            \def\mytext{\ctikzvalof{multipoles/font}\space\pgf@circ@strut\the\pgf@circ@count@c\space}
-            \pgfmathloop%
-            \ifnum\pgf@circ@count@a>0
-                \ifcase\quadrant % rotation 0
-                    % left
-                    \pgf@circ@count@c=\pgf@circ@count@a
-                    \pgftext[left,
-                        at=\pgfpoint{\pgf@circ@res@left}{\pgf@circ@res@up+(\pgf@circ@dip@pin@shift-\the\pgf@circ@count@a)*\pgf@circ@res@step},
-                        rotate=\rot]{\mytext}
-                    % right
-                    \pgf@circ@count@c=\numexpr2*\pgf@circ@count@b-\pgf@circ@count@a+1\relax
-                    \pgftext[right,
-                        at=\pgfpoint{\pgf@circ@res@right}{\pgf@circ@res@up+(\pgf@circ@dip@pin@shift-\the\pgf@circ@count@a)*\pgf@circ@res@step},
-                        rotate=\rot]{\mytext}
-                \or % rotation -90
-                    % left
-                    \pgf@circ@count@c=\pgf@circ@count@a
-                    \pgftext[top,
-                        at=\pgfpoint{\pgf@circ@res@left}{\pgf@circ@res@up+(\pgf@circ@dip@pin@shift-\the\pgf@circ@count@a)*\pgf@circ@res@step},
-                        rotate=\rot]{\mytext}
-                    % right
-                    \pgf@circ@count@c=\numexpr2*\pgf@circ@count@b-\pgf@circ@count@a+1\relax
-                    \pgftext[bottom,
-                        at=\pgfpoint{\pgf@circ@res@right}{\pgf@circ@res@up+(\pgf@circ@dip@pin@shift-\the\pgf@circ@count@a)*\pgf@circ@res@step},
-                        rotate=\rot]{\mytext}
-                \or %rotation 180
-                    % left
-                    \pgf@circ@count@c=\pgf@circ@count@a
-                    \pgftext[right,
-                        at=\pgfpoint{\pgf@circ@res@left}{\pgf@circ@res@up+(\pgf@circ@dip@pin@shift-\the\pgf@circ@count@a)*\pgf@circ@res@step},
-                        rotate=\rot]{\mytext}
-                    % right
-                    \pgf@circ@count@c=\numexpr2*\pgf@circ@count@b-\pgf@circ@count@a+1\relax
-                    \pgftext[left,
-                        at=\pgfpoint{\pgf@circ@res@right}{\pgf@circ@res@up+(\pgf@circ@dip@pin@shift-\the\pgf@circ@count@a)*\pgf@circ@res@step},
-                        rotate=\rot]{\mytext}
-                \or % rotation +90
-                    % left
-                    \pgf@circ@count@c=\pgf@circ@count@a
-                    \pgftext[bottom,
-                        at=\pgfpoint{\pgf@circ@res@left}{\pgf@circ@res@up+(\pgf@circ@dip@pin@shift-\the\pgf@circ@count@a)*\pgf@circ@res@step},
-                        rotate=\rot]{\mytext}
-                    % right
-                    \pgf@circ@count@c=\numexpr2*\pgf@circ@count@b-\pgf@circ@count@a+1\relax
-                    \pgftext[top,
-                        at=\pgfpoint{\pgf@circ@res@right}{\pgf@circ@res@up+(\pgf@circ@dip@pin@shift-\the\pgf@circ@count@a)*\pgf@circ@res@step},
-                        rotate=\rot]{\mytext}
-                \fi
-                \advance\pgf@circ@count@a-1\relax%
-                \repeatpgfmathloop
-            \fi
-            \endpgfscope
-            \ifdim\pgf@circ@res@other>0pt
-            \pgfscope
-                \pgfsetlinewidth{\ctikzvalof{multipoles/external pins thickness}\pgflinewidth}
-                \pgf@circ@count@a=\numpins\relax
-                \divide\pgf@circ@count@a by 2 \pgf@circ@count@b=\pgf@circ@count@a
-                \pgfmathloop%
-                \ifnum\pgf@circ@count@a>0
-                    \edef\padfrac{\ctikzvalof{multipoles/external pad fraction}}
-                    \ifnum\padfrac>0
-                        \pgf@circ@res@temp=\pgf@circ@res@step\divide\pgf@circ@res@temp by \padfrac
-                        % left side pads
-                        \pgfpathmoveto{\pgfpoint{\pgf@circ@res@left}{\pgf@circ@res@temp+\pgf@circ@res@up+(\pgf@circ@dip@pin@shift-\the\pgf@circ@count@a)*\pgf@circ@res@step}}
-                        \pgfpathlineto{\pgfpoint{\pgf@circ@res@left-\pgf@circ@res@other}{\pgf@circ@res@temp+\pgf@circ@res@up+(\pgf@circ@dip@pin@shift-\the\pgf@circ@count@a)*\pgf@circ@res@step}}
-                        \pgfpathlineto{\pgfpoint{\pgf@circ@res@left-\pgf@circ@res@other}{-\pgf@circ@res@temp+\pgf@circ@res@up+(\pgf@circ@dip@pin@shift-\the\pgf@circ@count@a)*\pgf@circ@res@step}}
-                        \pgfpathlineto{\pgfpoint{\pgf@circ@res@left}{-\pgf@circ@res@temp+\pgf@circ@res@up+(\pgf@circ@dip@pin@shift-\the\pgf@circ@count@a)*\pgf@circ@res@step}}
-                        % right side pads
-                        \pgfpathmoveto{\pgfpoint{\pgf@circ@res@right}{\pgf@circ@res@temp+\pgf@circ@res@up+(\pgf@circ@dip@pin@shift-\the\pgf@circ@count@a)*\pgf@circ@res@step}}
-                        \pgfpathlineto{\pgfpoint{\pgf@circ@res@right+\pgf@circ@res@other}{\pgf@circ@res@temp+\pgf@circ@res@up+(\pgf@circ@dip@pin@shift-\the\pgf@circ@count@a)*\pgf@circ@res@step}}
-                        \pgfpathlineto{\pgfpoint{\pgf@circ@res@right+\pgf@circ@res@other}{-\pgf@circ@res@temp+\pgf@circ@res@up+(\pgf@circ@dip@pin@shift-\the\pgf@circ@count@a)*\pgf@circ@res@step}}
-                        \pgfpathlineto{\pgfpoint{\pgf@circ@res@right}{-\pgf@circ@res@temp+\pgf@circ@res@up+(\pgf@circ@dip@pin@shift-\the\pgf@circ@count@a)*\pgf@circ@res@step}}
-                    \else
-                        % left side pins
-                        \pgfpathmoveto{\pgfpoint{\pgf@circ@res@left}{\pgf@circ@res@up+(\pgf@circ@dip@pin@shift-\the\pgf@circ@count@a)*\pgf@circ@res@step}}
-                        \pgfpathlineto{\pgfpoint{\pgf@circ@res@left-\pgf@circ@res@other}{\pgf@circ@res@up+(\pgf@circ@dip@pin@shift-\the\pgf@circ@count@a)*\pgf@circ@res@step}}
-                        % right side pins
-                        \pgfpathmoveto{\pgfpoint{\pgf@circ@res@right}{\pgf@circ@res@up+(\pgf@circ@dip@pin@shift-\the\pgf@circ@count@a)*\pgf@circ@res@step}}
-                        \pgfpathlineto{\pgfpoint{\pgf@circ@res@right+\pgf@circ@res@other}{\pgf@circ@res@up+(\pgf@circ@dip@pin@shift-\the\pgf@circ@count@a)*\pgf@circ@res@step}}
-                    \fi
-                    \advance\pgf@circ@count@a by -1\relax%
-                \repeatpgfmathloop
-                \pgfusepath{stroke}
-            \endpgfscope
-            \fi
-        }%
-        % \pgf@sh@s@<name of the shape here> contains all the code for the shape
-        % and is executed just before a node is drawn.
-        \pgfutil@g@addto@macro\pgf@sh@s@dipchip{%
-            % Start with the maximum pin number and go backwards.
-            \pgf@circ@count@a=\numpins\relax
-            \pgfmathloop%
-            \ifnum\pgf@circ@count@a>0
-                % we will create two anchors per pin: the "normal one" like `pin 1` for the
-                % electrical contact, and the "border one" like `bpin 1` for labels.
-                % they will coincide if `external pins width` is set to 0.
-                \expandafter\xdef\csname pgf@anchor@dipchip@pin\space\the\pgf@circ@count@a\endcsname{%
-                    \noexpand\pgf@circ@dippinanchor{\the\pgf@circ@count@a}{1}%
-                }
-                \expandafter\xdef\csname pgf@anchor@dipchip@bpin\space\the\pgf@circ@count@a\endcsname{%
-                    \noexpand\pgf@circ@dippinanchor{\the\pgf@circ@count@a}{0}%
-                }
-                \advance\pgf@circ@count@a by -1\relax%
-                \repeatpgfmathloop%
-            }%
-        }
-
-% QFP (quad flat package) chips
-
-\pgfdeclareshape{qfpchip}{
-    \savedmacro{\ctikzclass}{\edef\ctikzclass{chips}}
-    \saveddimen{\scaledRlen}{\pgfmathsetlength{\pgf@x}{\ctikzvalof{\ctikzclass/scale}\pgf@circ@Rlen}}
-    \savedmacro\numpins{%
-            \pgf@circ@count@a=\ctikzvalof{multipoles/qfpchip/num pins}%
-            \def\numpins{\the\pgf@circ@count@a}
-    }
-    \savedanchor\centerpoint{%
-        \pgf@x=-.5\wd\pgfnodeparttextbox%
-        \pgf@y=-.5\ht\pgfnodeparttextbox%
-        \advance\pgf@y by+.5\dp\pgfnodeparttextbox%
-    }%
-    \savedanchor\origin{\pgfpoint{0pt}{0pt}}
-    \anchor{center}{\origin}
-    \anchor{text}{\centerpoint}% to adjust text
-    \saveddimen\height{%
-        \pgfmathsetlength{\pgf@circ@scaled@Rlen}{\ctikzvalof{\ctikzclass/scale}\pgf@circ@Rlen}
-        \pgfmathsetlength\pgf@x{((\numpins+2)
-        *\ctikzvalof{multipoles/qfpchip/pin spacing})*\pgf@circ@scaled@Rlen/4}%
-    }%
-    \saveddimen\width{%
-        \pgfmathsetlength{\pgf@circ@scaled@Rlen}{\ctikzvalof{\ctikzclass/scale}\pgf@circ@Rlen}
-        \pgfmathsetlength\pgf@x{((\numpins+2)
-        *\ctikzvalof{multipoles/qfpchip/pin spacing})*\pgf@circ@scaled@Rlen/4}%
-    }%
-    \saveddimen{\chipspacing}{
-        \pgfmathsetlength{\pgf@circ@scaled@Rlen}{\ctikzvalof{\ctikzclass/scale}\pgf@circ@Rlen}
-        \pgfmathsetlength\pgf@x{\pgf@circ@scaled@Rlen*\ctikzvalof{multipoles/qfpchip/pin spacing}}}
-    \saveddimen{\extshift}{
-        \pgfmathsetlength{\pgf@circ@scaled@Rlen}{\ctikzvalof{\ctikzclass/scale}\pgf@circ@Rlen}
-        \pgfmathsetlength\pgf@x{\pgf@circ@scaled@Rlen*\ctikzvalof{multipoles/external pins width}}}
-    % standard anchors
-    \savedanchor\northwest{%
-        \pgfmathsetlength{\pgf@circ@scaled@Rlen}{\ctikzvalof{\ctikzclass/scale}\pgf@circ@Rlen}
-        \pgfmathsetlength\pgf@y{0.5*((\numpins+2)
-        *\ctikzvalof{multipoles/qfpchip/pin spacing})*\pgf@circ@scaled@Rlen/4}%
-        \pgf@x=-\pgf@y
-    }
-    \anchor{dot}{\northwest
-        \pgfmathsetlength\pgf@x{\pgf@x + 0.3*\chipspacing}
-        \pgfmathsetlength\pgf@y{\pgf@y - 0.3*\chipspacing}
-    }
-    \anchor{nw}{\northwest}
-    \anchor{ne}{\northwest\pgf@x=-\pgf@x}
-    \anchor{se}{\northwest\pgf@x=-\pgf@x\pgf@y=-\pgf@y}
-    \anchor{sw}{\northwest\pgf@y=-\pgf@y}
-    \anchor{north west}{\northwest}
-    \anchor{north east}{\northwest\pgf@x=-\pgf@x}
-    \anchor{south east}{\northwest\pgf@x=-\pgf@x \pgf@y=-\pgf@y}
-    \anchor{south west}{\northwest\pgf@y=-\pgf@y}
-    \anchor{n}{\northwest\pgf@x=0pt }
-    \anchor{e}{\northwest\pgf@x=-\pgf@x\pgf@y=0pt }
-    \anchor{s}{\northwest\pgf@x=0pt\pgf@y=-\pgf@y}
-    \anchor{w}{\northwest\pgf@y=0pt }
-    \anchor{north}{\northwest\pgf@x=0pt }
-    \anchor{east}{\northwest\pgf@x=-\pgf@x\pgf@y=0pt }
-    \anchor{south}{\northwest\pgf@x=0pt\pgf@y=-\pgf@y}
-    \anchor{west}{\northwest\pgf@y=0pt }
-    % start drawing
-    \backgroundpath{%
-        \northwest
-        \pgf@circ@res@up = \pgf@y
-        \pgf@circ@res@down = -\pgf@y
-        \pgf@circ@res@right = -\pgf@x
-        \pgf@circ@res@left = \pgf@x
-        \pgf@circ@scaled@Rlen=\scaledRlen
-        \pgf@circ@res@step = \ctikzvalof{multipoles/qfpchip/pin spacing}\pgf@circ@scaled@Rlen
-        \pgf@circ@res@other = \ctikzvalof{multipoles/external pins width}\pgf@circ@scaled@Rlen
-        \pgfscope% (for the line width)
-        \pgf@circ@setlinewidth{multipoles}{\pgflinewidth}
-        %% upside mark
-        \ifpgf@circuit@chip@topmark
-            \pgfpathmoveto{\pgfpoint{-\width/2}{\height/2-\pgf@circ@res@step/2}}
-            \pgfpathlineto{\pgfpoint{-\width/2+\pgf@circ@res@step/2}{\height/2}}
-        \else
-            \pgfpathmoveto{\pgfpoint{-\width/2}{\height/2}}
-        \fi
-        %% rest of the shape
-        \pgfpathlineto{\pgfpoint{\width/2}{\height/2}}
-        \pgfpathlineto{\pgfpoint{\width/2}{-\height/2}}
-        \pgfpathlineto{\pgfpoint{-\width/2}{-\height/2}}
-        \pgfpathclose
-        \pgf@circ@draworfill
-        % Adding the pin number
-        \pgfsetcolor{\ctikzvalof{color}}
-        \ifpgf@circuit@chip@shownumbers
-            \pgf@circ@count@a=\numpins%
-            \divide\pgf@circ@count@a by 4 \pgf@circ@count@b=\pgf@circ@count@a
-            % thanks to @marmot: https://tex.stackexchange.com/a/473571/38080
-            \ifpgf@circuit@chip@straightnumbers
-                \pgfgettransformentries\a\b\temp\temp\temp\temp
-                \pgfmathsetmacro{\rot}{-atan2(\b,\a)}
-                \pgfmathtruncatemacro{\quadrant}{mod(4+int(360+(\rot+45)/90),4)}
-            \else
-                \pgfmathsetmacro{\rot}{0}
-                \pgfmathsetmacro{\quadrant}{0}
-            \fi
-            \def\pgf@circ@strut{\vrule width 0pt height 1em depth 0.4em\relax}
-            \def\mytext{\ctikzvalof{multipoles/font}\space\pgf@circ@strut\the\pgf@circ@count@c\space}
-            \pgfmathloop%
-            \ifnum\pgf@circ@count@a>0
-                \ifcase\quadrant % rotation 0
-                    % left
-                    \pgf@circ@count@c=\pgf@circ@count@a
-                    \pgftext[left,
-                        at=\pgfpoint{\pgf@circ@res@left}{\pgf@circ@res@up+(\pgf@circ@qfp@pin@shift-\the\pgf@circ@count@a)*\pgf@circ@res@step},
-                        rotate=\rot]{\mytext}
-                    % bottom
-                    \pgf@circ@count@c=\numexpr\pgf@circ@count@b+\pgf@circ@count@a\relax
-                    \pgftext[bottom,
-                        at=\pgfpoint{\pgf@circ@res@left-(\pgf@circ@qfp@pin@shift-\the\pgf@circ@count@a)*\pgf@circ@res@step}{\pgf@circ@res@down},
-                        rotate=\rot]{\mytext}
-                    % right
-                    \pgf@circ@count@c=\numexpr3*\pgf@circ@count@b-\pgf@circ@count@a+1\relax
-                    \pgftext[right,
-                        at=\pgfpoint{\pgf@circ@res@right}{\pgf@circ@res@up+(\pgf@circ@qfp@pin@shift-\the\pgf@circ@count@a)*\pgf@circ@res@step},
-                        rotate=\rot]{\mytext}
-                    % top
-                    \pgf@circ@count@c=\numexpr3*\pgf@circ@count@b+\pgf@circ@count@a\relax
-                    \pgftext[top,
-                        at=\pgfpoint{\pgf@circ@res@right+(\pgf@circ@qfp@pin@shift-\the\pgf@circ@count@a)*\pgf@circ@res@step}{\pgf@circ@res@up},
-                        rotate=\rot]{\mytext}
-                \or % rotation -90
-                    % left
-                    \pgf@circ@count@c=\pgf@circ@count@a
-                    \pgftext[top,
-                        at=\pgfpoint{\pgf@circ@res@left}{\pgf@circ@res@up+(\pgf@circ@qfp@pin@shift-\the\pgf@circ@count@a)*\pgf@circ@res@step},
-                        rotate=\rot]{\mytext}
-                    % bottom
-                    \pgf@circ@count@c=\numexpr\pgf@circ@count@b+\pgf@circ@count@a\relax
-                    \pgftext[left,
-                        at=\pgfpoint{\pgf@circ@res@left-(\pgf@circ@qfp@pin@shift-\the\pgf@circ@count@a)*\pgf@circ@res@step}{\pgf@circ@res@down},
-                        rotate=\rot]{\mytext}
-                    % right
-                    \pgf@circ@count@c=\numexpr3*\pgf@circ@count@b-\pgf@circ@count@a+1\relax
-                    \pgftext[bottom,
-                        at=\pgfpoint{\pgf@circ@res@right}{\pgf@circ@res@up+(\pgf@circ@qfp@pin@shift-\the\pgf@circ@count@a)*\pgf@circ@res@step},
-                        rotate=\rot]{\mytext}
-                    % top
-                    \pgf@circ@count@c=\numexpr3*\pgf@circ@count@b+\pgf@circ@count@a\relax
-                    \pgftext[right,
-                        at=\pgfpoint{\pgf@circ@res@right+(\pgf@circ@qfp@pin@shift-\the\pgf@circ@count@a)*\pgf@circ@res@step}{\pgf@circ@res@up},
-                        rotate=\rot]{\mytext}
-                \or %rotation 180
-                    % left
-                    \pgf@circ@count@c=\pgf@circ@count@a
-                    \pgftext[right,
-                        at=\pgfpoint{\pgf@circ@res@left}{\pgf@circ@res@up+(\pgf@circ@qfp@pin@shift-\the\pgf@circ@count@a)*\pgf@circ@res@step},
-                        rotate=\rot]{\mytext}
-                    % bottom
-                    \pgf@circ@count@c=\numexpr\pgf@circ@count@b+\pgf@circ@count@a\relax
-                    \pgftext[top,
-                        at=\pgfpoint{\pgf@circ@res@left-(\pgf@circ@qfp@pin@shift-\the\pgf@circ@count@a)*\pgf@circ@res@step}{\pgf@circ@res@down},
-                        rotate=\rot]{\mytext}
-                    % right
-                    \pgf@circ@count@c=\numexpr3*\pgf@circ@count@b-\pgf@circ@count@a+1\relax
-                    \pgftext[left,
-                        at=\pgfpoint{\pgf@circ@res@right}{\pgf@circ@res@up+(\pgf@circ@qfp@pin@shift-\the\pgf@circ@count@a)*\pgf@circ@res@step},
-                        rotate=\rot]{\mytext}
-                    % top
-                    \pgf@circ@count@c=\numexpr3*\pgf@circ@count@b+\pgf@circ@count@a\relax
-                    \pgftext[bottom,
-                        at=\pgfpoint{\pgf@circ@res@right+(\pgf@circ@qfp@pin@shift-\the\pgf@circ@count@a)*\pgf@circ@res@step}{\pgf@circ@res@up},
-                        rotate=\rot]{\mytext}
-                \or % rotation +90
-                    % left
-                    \pgf@circ@count@c=\pgf@circ@count@a
-                    \pgftext[bottom,
-                        at=\pgfpoint{\pgf@circ@res@left}{\pgf@circ@res@up+(\pgf@circ@qfp@pin@shift-\the\pgf@circ@count@a)*\pgf@circ@res@step},
-                        rotate=\rot]{\mytext}
-                    % bottom
-                    \pgf@circ@count@c=\numexpr\pgf@circ@count@b+\pgf@circ@count@a\relax
-                    \pgftext[right,
-                        at=\pgfpoint{\pgf@circ@res@left-(\pgf@circ@qfp@pin@shift-\the\pgf@circ@count@a)*\pgf@circ@res@step}{\pgf@circ@res@down},
-                        rotate=\rot]{\mytext}
-                    % right
-                    \pgf@circ@count@c=\numexpr3*\pgf@circ@count@b-\pgf@circ@count@a+1\relax
-                    \pgftext[top,
-                        at=\pgfpoint{\pgf@circ@res@right}{\pgf@circ@res@up+(\pgf@circ@qfp@pin@shift-\the\pgf@circ@count@a)*\pgf@circ@res@step},
-                        rotate=\rot]{\mytext}
-                    % top
-                    \pgf@circ@count@c=\numexpr3*\pgf@circ@count@b+\pgf@circ@count@a\relax
-                    \pgftext[left,
-                        at=\pgfpoint{\pgf@circ@res@right+(\pgf@circ@qfp@pin@shift-\the\pgf@circ@count@a)*\pgf@circ@res@step}{\pgf@circ@res@up},
-                        rotate=\rot]{\mytext}
-                \fi
-                \advance\pgf@circ@count@a-1\relax%
-                \repeatpgfmathloop
-            \fi
-            \endpgfscope
-            \ifdim\pgf@circ@res@other>0pt
-            \pgfscope
-                \pgfsetlinewidth{\ctikzvalof{multipoles/external pins thickness}\pgflinewidth}
-                \pgf@circ@count@a=\numpins%
-                \divide\pgf@circ@count@a by 4 \pgf@circ@count@b=\pgf@circ@count@a
-                \pgfmathloop%
-                \ifnum\pgf@circ@count@a>0
-                    \edef\padfrac{\ctikzvalof{multipoles/external pad fraction}}
-                    \ifnum\padfrac>0
-                        \pgf@circ@res@temp=\pgf@circ@res@step\divide\pgf@circ@res@temp by \padfrac
-                        % left side pads
-                        \pgfpathmoveto{\pgfpoint{\pgf@circ@res@left}{\pgf@circ@res@temp+\pgf@circ@res@up+(\pgf@circ@qfp@pin@shift-\the\pgf@circ@count@a)*\pgf@circ@res@step}}
-                        \pgfpathlineto{\pgfpoint{\pgf@circ@res@left-\pgf@circ@res@other}{\pgf@circ@res@temp+\pgf@circ@res@up+(\pgf@circ@qfp@pin@shift-\the\pgf@circ@count@a)*\pgf@circ@res@step}}
-                        \pgfpathlineto{\pgfpoint{\pgf@circ@res@left-\pgf@circ@res@other}{-\pgf@circ@res@temp+\pgf@circ@res@up+(\pgf@circ@qfp@pin@shift-\the\pgf@circ@count@a)*\pgf@circ@res@step}}
-                        \pgfpathlineto{\pgfpoint{\pgf@circ@res@left}{-\pgf@circ@res@temp+\pgf@circ@res@up+(\pgf@circ@qfp@pin@shift-\the\pgf@circ@count@a)*\pgf@circ@res@step}}
-                        % bottom side pads
-                        \pgfpathmoveto{\pgfpoint{-\pgf@circ@res@temp+\pgf@circ@res@left-(\pgf@circ@qfp@pin@shift-\the\pgf@circ@count@a)*\pgf@circ@res@step}{\pgf@circ@res@down}}
-                        \pgfpathlineto{\pgfpoint{-\pgf@circ@res@temp+\pgf@circ@res@left-(\pgf@circ@qfp@pin@shift-\the\pgf@circ@count@a)*\pgf@circ@res@step}{\pgf@circ@res@down-\pgf@circ@res@other}}
-                        \pgfpathlineto{\pgfpoint{\pgf@circ@res@temp+\pgf@circ@res@left-(\pgf@circ@qfp@pin@shift-\the\pgf@circ@count@a)*\pgf@circ@res@step}{\pgf@circ@res@down-\pgf@circ@res@other}}
-                        \pgfpathlineto{\pgfpoint{\pgf@circ@res@temp+\pgf@circ@res@left-(\pgf@circ@qfp@pin@shift-\the\pgf@circ@count@a)*\pgf@circ@res@step}{\pgf@circ@res@down}}
-                        % right side pads
-                        \pgfpathmoveto{\pgfpoint{\pgf@circ@res@right}{\pgf@circ@res@temp+\pgf@circ@res@up+(\pgf@circ@qfp@pin@shift-\the\pgf@circ@count@a)*\pgf@circ@res@step}}
-                        \pgfpathlineto{\pgfpoint{\pgf@circ@res@right+\pgf@circ@res@other}{\pgf@circ@res@temp+\pgf@circ@res@up+(\pgf@circ@qfp@pin@shift-\the\pgf@circ@count@a)*\pgf@circ@res@step}}
-                        \pgfpathlineto{\pgfpoint{\pgf@circ@res@right+\pgf@circ@res@other}{-\pgf@circ@res@temp+\pgf@circ@res@up+(\pgf@circ@qfp@pin@shift-\the\pgf@circ@count@a)*\pgf@circ@res@step}}
-                        \pgfpathlineto{\pgfpoint{\pgf@circ@res@right}{-\pgf@circ@res@temp+\pgf@circ@res@up+(\pgf@circ@qfp@pin@shift-\the\pgf@circ@count@a)*\pgf@circ@res@step}}
-                        % top side pads
-                        \pgfpathmoveto{\pgfpoint{\pgf@circ@res@temp+\pgf@circ@res@right+(\pgf@circ@qfp@pin@shift-\the\pgf@circ@count@a)*\pgf@circ@res@step}{\pgf@circ@res@up}}
-                        \pgfpathlineto{\pgfpoint{\pgf@circ@res@temp+\pgf@circ@res@right+(\pgf@circ@qfp@pin@shift-\the\pgf@circ@count@a)*\pgf@circ@res@step}{\pgf@circ@res@up+\pgf@circ@res@other}}
-                        \pgfpathlineto{\pgfpoint{-\pgf@circ@res@temp+\pgf@circ@res@right+(\pgf@circ@qfp@pin@shift-\the\pgf@circ@count@a)*\pgf@circ@res@step}{\pgf@circ@res@up+\pgf@circ@res@other}}
-                        \pgfpathlineto{\pgfpoint{-\pgf@circ@res@temp+\pgf@circ@res@right+(\pgf@circ@qfp@pin@shift-\the\pgf@circ@count@a)*\pgf@circ@res@step}{\pgf@circ@res@up}}
-                    \else
-                        % left side pins
-                        \pgfpathmoveto{\pgfpoint{\pgf@circ@res@left}{\pgf@circ@res@up+(\pgf@circ@qfp@pin@shift-\the\pgf@circ@count@a)*\pgf@circ@res@step}}
-                        \pgfpathlineto{\pgfpoint{\pgf@circ@res@left-\pgf@circ@res@other}{\pgf@circ@res@up+(\pgf@circ@qfp@pin@shift-\the\pgf@circ@count@a)*\pgf@circ@res@step}}
-                        % bottom side pins
-                        \pgfpathmoveto{\pgfpoint{\pgf@circ@res@left-(\pgf@circ@qfp@pin@shift-\the\pgf@circ@count@a)*\pgf@circ@res@step}{\pgf@circ@res@down}}
-                        \pgfpathlineto{\pgfpoint{\pgf@circ@res@left-(\pgf@circ@qfp@pin@shift-\the\pgf@circ@count@a)*\pgf@circ@res@step}{\pgf@circ@res@down-\pgf@circ@res@other}}
-                        % right side pins
-                        \pgfpathmoveto{\pgfpoint{\pgf@circ@res@right}{\pgf@circ@res@up+(\pgf@circ@qfp@pin@shift-\the\pgf@circ@count@a)*\pgf@circ@res@step}}
-                        \pgfpathlineto{\pgfpoint{\pgf@circ@res@right+\pgf@circ@res@other}{\pgf@circ@res@up+(\pgf@circ@qfp@pin@shift-\the\pgf@circ@count@a)*\pgf@circ@res@step}}
-                        % top side pins
-                        \pgfpathmoveto{\pgfpoint{\pgf@circ@res@right+(\pgf@circ@qfp@pin@shift-\the\pgf@circ@count@a)*\pgf@circ@res@step}{\pgf@circ@res@up}}
-                        \pgfpathlineto{\pgfpoint{\pgf@circ@res@right+(\pgf@circ@qfp@pin@shift-\the\pgf@circ@count@a)*\pgf@circ@res@step}{\pgf@circ@res@up+\pgf@circ@res@other}}
-                    \fi
-                    \advance\pgf@circ@count@a-1\relax%
-                \repeatpgfmathloop
-                \pgfusepath{stroke}
-            \endpgfscope
-            \fi
-        }%
-        % \pgf@sh@s@<name of the shape here> contains all the code for the shape
-        % and is executed just before a node is drawn.
-        \pgfutil@g@addto@macro\pgf@sh@s@qfpchip{%
-            % Start with the maximum pin number and go backwards.
-            \pgf@circ@count@a=\numpins%
-            \pgfmathloop%
-            \ifnum\pgf@circ@count@a>0
-                \expandafter\xdef\csname pgf@anchor@qfpchip@pin\space\the\pgf@circ@count@a\endcsname{%
-                    \noexpand\pgf@circ@qfppinanchor{\the\pgf@circ@count@a}{1}%
-                }
-                \expandafter\xdef\csname pgf@anchor@qfpchip@bpin\space\the\pgf@circ@count@a\endcsname{%
-                    \noexpand\pgf@circ@qfppinanchor{\the\pgf@circ@count@a}{0}%
-                }
-                \advance\pgf@circ@count@a-1\relax%
-                \repeatpgfmathloop%
-            }%
-        }
-
-%% anchors for DIP
-\def\pgf@circ@dippinanchor#1#2{% #1: pin number #2: 0 for border pin, 1 for external pin
-    \c@pgf@countc=\numpins\relax
-    \divide\c@pgf@countc by 2
-    \ifnum #1 > \the\c@pgf@countc
-        % right side
-        \pgfpoint{\width/2+#2*\extshift}{-\height/2+(\pgf@circ@dip@pin@shift-\c@pgf@countc+#1-1)*\chipspacing}
-    \else
-        \pgfpoint{-\width/2-#2*\extshift}{\height/2+(\pgf@circ@dip@pin@shift-#1)*\chipspacing}
-\fi
-}
-
-%% anchors for QFP
-\def\pgf@circ@qfppinanchor#1#2{% #1: pin number #2: 0 for border pin, 1 for external pin
-    \c@pgf@countc=\numpins\relax
-    \divide\c@pgf@countc by 4
-    \ifnum #1 > \the\c@pgf@countc
-        \c@pgf@countb=\c@pgf@countc \multiply \c@pgf@countb by 2
-        \ifnum #1 > \the\c@pgf@countb
-            \c@pgf@countb=\c@pgf@countc \multiply \c@pgf@countb by 3
-            \ifnum #1 > \the\c@pgf@countb
-                % 3*npins/4 < pin, top side
-                \pgfpoint{\width/2+(\pgf@circ@qfp@pin@shift+\c@pgf@countb-#1)*\chipspacing}{\height/2+#2*\extshift}%
-            \else
-                % 2*npins/4 < pin <= 3*npins/4, right side
-                \pgfpoint{\width/2+#2*\extshift}{\height/2+(\pgf@circ@qfp@pin@shift-\c@pgf@countb+#1-1)*\chipspacing}%
-            \fi
-        \else
-            %  npins/4 < pin <= 2*npins/4, bottom side
-            \pgfpoint{\width/2+(\pgf@circ@qfp@pin@shift-\c@pgf@countb+#1-1)*\chipspacing}{-\height/2-#2*\extshift}%
-        \fi
-    \else
-        % <= npins/4, left side
-        \pgfpoint{-\width/2-#2*\extshift}{\height/2+(\pgf@circ@qfp@pin@shift-#1)*\chipspacing}%
-    \fi
-}
-
-%%%%%%%%%%%%%%%%%
-%% Rotary Switch
-%%%%%%%%%%%%%%%%%
-
-\pgfdeclareshape{rotaryswitch}
-{
-    \savedmacro{\ctikzclass}{\edef\ctikzclass{switches}}
-    \saveddimen{\scaledRlen}{\pgfmathsetlength{\pgf@x}{\ctikzvalof{\ctikzclass/scale}\pgf@circ@Rlen}}
-    \savedanchor\northeast{%
-        \pgfmathsetlength{\pgf@circ@scaled@Rlen}{\ctikzvalof{\ctikzclass/scale}\pgf@circ@Rlen}
-        % this strange value makes the 2-pole rotary switch equal to the 2 poles cute spdt
-        % the magic number is 0.25/cos(35)
-        % try to recalculate it for the actual switch
-        \pgf@circ@res@temp=\ctikzvalof{tripoles/spdt/width}\pgf@circ@scaled@Rlen
-        \pgf@circ@res@temp=.3052\pgf@circ@res@temp
-        \edef\a{\ctikzvalof{multipoles/rotary/angle}}
-        \edef\r{\ctikzvalof{nodes width}}
-        \pgfmathsetlength{\pgf@y}{\r*\pgf@circ@scaled@Rlen +(\a>90 ? 2 : 2*sin(\a))*\pgf@circ@res@temp}
-        \pgfmathsetlength{\pgf@x}{\r*\pgf@circ@scaled@Rlen + \pgf@circ@res@temp}
-    }
-    \savedanchor\northwest{%
-        \pgfmathsetlength{\pgf@circ@scaled@Rlen}{\ctikzvalof{\ctikzclass/scale}\pgf@circ@Rlen}
-        % this strange value makes the 2-pole rotary switch equal to the 2 poles cute spdt
-        % the magic number is 0.25/cos(35)
-        % try to recalculate it for the actual switch
-        \pgf@circ@res@temp=\ctikzvalof{tripoles/spdt/width}\pgf@circ@scaled@Rlen
-        \pgf@circ@res@temp=.3052\pgf@circ@res@temp
-        \edef\a{\ctikzvalof{multipoles/rotary/angle}}
-        \edef\r{\ctikzvalof{nodes width}}
-        \pgfmathsetlength{\pgf@y}{\r*\pgf@circ@scaled@Rlen +(\a>90 ? 2 : 2*sin(\a))*\pgf@circ@res@temp}
-        \pgfmathsetlength{\pgf@x}{-\r*\pgf@circ@scaled@Rlen - (\a<90 ? 1 : 1-2*cos(\a))*\pgf@circ@res@temp}
-    }
-    \savedanchor\central{%
-        \pgfmathsetlength{\pgf@circ@scaled@Rlen}{\ctikzvalof{\ctikzclass/scale}\pgf@circ@Rlen}
-        % this strange value makes the 2-pole rotary switch equal to the 2 poles cute spdt
-        % the magic number is 0.25/cos(35)
-        % try to recalculate it for the actual switch
-        \pgf@circ@res@temp=\ctikzvalof{tripoles/spdt/width}\pgf@circ@scaled@Rlen
-        \pgf@circ@res@temp=.3052\pgf@circ@res@temp
-        \edef\a{\ctikzvalof{multipoles/rotary/angle}}
-        \edef\r{\ctikzvalof{nodes width}}
-        \pgfmathsetlength{\pgf@y}{\r*\pgf@circ@scaled@Rlen +(\a>90 ? 2 : 2*sin(\a))*\pgf@circ@res@temp}
-        \pgfmathsetlength{\pgf@x}{(\a<90 ? 0 : cos(\a))*\pgf@circ@res@temp}
-    }
-    % external square limits
-    \savedanchor\extnorthwest{%
-        \pgfmathsetlength{\pgf@circ@scaled@Rlen}{\ctikzvalof{\ctikzclass/scale}\pgf@circ@Rlen}
-        \pgf@x=-\ctikzvalof{tripoles/spdt/width}\pgf@circ@scaled@Rlen
-        % this strange value makes the 2-pole rotary switch equal to the 2 poles cute spdt
-        \pgf@x=.3052\pgf@x % the magic number is 0.25/cos(35)
-        \pgf@x=2.5\pgf@x % external square size
-        \pgf@y=-\pgf@x %square thing when angle=180?
-    }
-    \saveddimen{\width}{
-        \pgfmathsetlength{\pgf@circ@scaled@Rlen}{\ctikzvalof{\ctikzclass/scale}\pgf@circ@Rlen}
-        \pgfmathsetlength\pgf@x{0.3052*\pgf@circ@scaled@Rlen*\ctikzvalof{tripoles/spdt/width}}}
-    % radius of the connector
-    % This is the radius of the "ocirc" shape (see pgfcircshapes.tex)
-    \saveddimen{\radius}{\pgfmathsetlength\pgf@x{\pgf@circ@Rlen*\ctikzvalof{nodes width}}}
-    % shapename
-    \savedmacro{\thisshape}{\def\thisshape{\tikz@fig@name}}
-    % shape type
-    \savedmacro{\cshape}{\def\cshape{\ctikzvalof{multipoles/rotary/shape}}}
-    \savedmacro{\channels}{\def\channels{\ctikzvalof{multipoles/rotary/channels}}}
-    \savedmacro{\angle}{\def\angle{\ctikzvalof{multipoles/rotary/angle}}}
-    \savedmacro{\wiper}{\def\wiper{\ctikzvalof{multipoles/rotary/wiper}}}
-    \savedmacro{\stepa}{\pgfmathsetmacro{\stepa}{2*\ctikzvalof{multipoles/rotary/angle}/(\ctikzvalof{multipoles/rotary/channels}-1)}}
-    % mid of the lever, to stack switches
-    %\anchor{mid}{\midlever}
-    \anchor{mid}{\northwest
-        \pgf@circ@res@temp=-\pgf@x
-        \pgfmathsetlength{\pgf@x}{\pgf@circ@res@temp*(-1+cos(\wiper))}
-        \pgfmathsetlength{\pgf@y}{\pgf@circ@res@temp*sin(\wiper)}
-    }
-    % center anchors
-    \anchor{cin}{ \northwest \pgf@y=0pt\advance\pgf@x by \radius}
-    % horizontal angles
-    \anchor{in}{ \northwest \pgf@y=0pt}
-    \anchor{ain}{ \northwest \pgf@y=0pt}
-
-    \anchor{center}{ \central \pgf@y=0pt }
-    \anchor{east}{ \northeast \pgf@y=0pt }
-    \anchor{west}{ \northwest \pgf@y=0pt }
-    \anchor{south}{ \central \pgf@y=-\pgf@y }
-    \anchor{north}{ \central }
-    \anchor{south west}{ \northwest \pgf@y=-\pgf@y }
-    \anchor{north east}{ \northeast }
-    \anchor{north west}{ \northwest }
-    \anchor{south east}{ \northeast \pgf@y=-\pgf@y }
-
-    \anchor{ext center}{ \pgf@y=0pt \pgf@x=0pt \advance\pgf@x by -\width}
-    \anchor{ext east}{ \extnorthwest \pgf@y=0pt \pgf@x=-\pgf@x \advance\pgf@x by -\width}
-    \anchor{ext west}{ \extnorthwest \pgf@y=0pt \advance\pgf@x by -\width}
-    \anchor{ext south}{ \extnorthwest \pgf@x=0pt \pgf@y=-\pgf@y \advance\pgf@x by -\width}
-    \anchor{ext north}{ \extnorthwest \pgf@x=0pt \advance\pgf@x by -\width}
-    \anchor{ext south west}{ \extnorthwest \pgf@y=-\pgf@y \advance\pgf@x by -\width}
-    \anchor{ext north east}{ \extnorthwest \pgf@x=-\pgf@x \advance\pgf@x by -\width}
-    \anchor{ext north west}{ \extnorthwest \advance\pgf@x by -\width}
-    \anchor{ext south east}{ \extnorthwest \pgf@x=-\pgf@x \pgf@y=-\pgf@y \advance\pgf@x by -\width}
-
-    \backgroundpath{
-        \pgfsetcolor{\ctikzvalof{color}}
-        \pgf@circ@res@right = \width
-        \pgf@circ@res@left = -\width
-
-        \pgfscope %wiper
-        % This is the radius of the "ocirc" shape (see pgfcircshapes.tex)
-        \pgf@circ@res@temp=\radius\relax
-        \pgf@circ@res@temp=\ctikzvalof{multipoles/rotary/thickness}\pgf@circ@res@temp
-        \pgfsetlinewidth{2\pgf@circ@res@temp}
-        \pgfpathmoveto{\pgfpoint{\pgf@circ@res@left}{0pt}}
-        \pgfpathlineto{\pgfpointadd{\pgfpoint{\pgf@circ@res@left}{0pt}}{\pgfpointpolar{\wiper}{2\pgf@circ@res@right}}}
-        \pgfsetroundcap\pgfusepath{draw}
-        \endpgfscope
-
-        \ifpgf@circ@rotaryarrow
-            \pgfscope % arrow
-                \ifpgf@circ@rotaryarrow@ccw\pgfsetarrowsstart{latexslim}\fi
-                \pgf@circ@setlinewidth{bipoles}{\pgflinewidth}
-                \pgftransformshift{\pgfpoint{\pgf@circ@res@left}{0pt}} % center of cin node
-                \pgftransformrotate{\wiper}
-                \pgfpathmoveto{\pgfpointpolar{50}{1.0\pgf@circ@res@right}}
-                \pgfpatharc{50}{-50}{1.0\pgf@circ@res@right}
-                \ifpgf@circ@rotaryarrow@cw\pgfsetarrowsend{latexslim}\fi
-                \pgfusepath{draw}
-            \endpgfscope
-        \fi
-
-        % \typeout{CHANNELS\space\channels\space ANGLE\space\angle STEPA\space\stepa}
-        \pgf@circ@count@a=\channels\relax
-        \pgfmathsetmacro{\currenta}{-\angle}
-        \pgfmathloop%
-        \ifnum\pgf@circ@count@a>0
-            % \typeout{LOOPIN\space\space\the\pgf@circ@count@a\space CURRENTA\space\currenta\space RIGHT\space\the\pgf@circ@res@right}
-            \pgfscope
-                \pgftransformshift{\pgfpointadd{\pgfpoint{\pgf@circ@res@left}{0pt}}{\pgfpointpolar{\currenta}{2\pgf@circ@res@right}}}
-                \pgfnode{\cshape}{center}{}{\thisshape-out \the\pgf@circ@count@a}{\pgfusepath{stroke}}
-            \endpgfscope
-            \pgfmathsetmacro{\currenta}{\currenta+\stepa}
-            % \typeout{LOOPOUT\space\the\pgf@circ@count@a\space CURRENTA\space\currenta\space RIGHT\space\the\pgf@circ@res@right}
-            \advance\pgf@circ@count@a by -1\relax%
-        \repeatpgfmathloop
-
-        \pgfscope % input
-        \pgftransformshift{\pgfpoint{\pgf@circ@res@left}{0pt}}
-        \pgfnode{\cshape}{center}{}{\thisshape-in}{\pgfusepath{stroke}}
-        \endpgfscope
-    }
-    % \pgf@sh@s@<name of the shape here> contains all the code for the shape
-    % and is executed just before a node is drawn.
-    \pgfutil@g@addto@macro\pgf@sh@s@rotaryswitch{%
-        % Start with the maximum pin number and go backwards.
-        \pgf@circ@count@a=\channels\relax
-        \pgfmathloop%
-        \ifnum\pgf@circ@count@a>0
-        % we will create two anchors per pin: the "normal one" like `pin 1` for the
-        % electrical contact, and the "border one" like `bpin 1` for labels.
-        % they will coincide if `external pins width` is set to 0.
-        \expandafter\xdef\csname pgf@anchor@rotaryswitch@out\space\the\pgf@circ@count@a\endcsname{%
-            \noexpand\pgf@circ@rotaryanchor{\the\pgf@circ@count@a}{1}{0}%
-        }
-        \expandafter\xdef\csname pgf@anchor@rotaryswitch@cout\space\the\pgf@circ@count@a\endcsname{%
-            \noexpand\pgf@circ@rotaryanchor{\the\pgf@circ@count@a}{0}{0}%
-        }
-        \expandafter\xdef\csname pgf@anchor@rotaryswitch@aout\space\the\pgf@circ@count@a\endcsname{%
-            \noexpand\pgf@circ@rotaryanchor{\the\pgf@circ@count@a}{0}{1}%
-        }
-        \expandafter\xdef\csname pgf@anchor@rotaryswitch@sqout\space\the\pgf@circ@count@a\endcsname{%
-            \noexpand\pgf@circ@rotarysqanchor{\the\pgf@circ@count@a}{0}%
-        }
-        \advance\pgf@circ@count@a by -1\relax%
-        \repeatpgfmathloop%
-    }%
-}
-
-\def\pgf@circ@rotaryanchor#1#2#3{% #1: numero del pin; #2: 1 - x pos, 0 - center; #3 0: inner, 1 outer
-    \pgf@circ@res@temp=\width
-    \pgfmathsetmacro{\myangle}{\angle-(#1-1)*\stepa}
-    \pgfmathsetlength{\pgf@x}{2*(\pgf@circ@res@temp+#3*\radius/2)*cos(\myangle))+#2*\radius}
-    \pgfmathsetlength{\pgf@y}{2*(\pgf@circ@res@temp+#3*\radius/2)*sin(\myangle)}
-    \advance\pgf@x by -\pgf@circ@res@temp
-}
-
-\def\pgf@circ@rotarysqanchor#1{% external square anchors
-    \pgf@circ@res@temp=\width
-    \pgfmathsetmacro{\myangle}{\angle-(#1-1)*\stepa}
-    \pgfpointborderrectangle{\pgfpointpolar{\myangle}{1pt}}{\pgfpoint{2.5\pgf@circ@res@temp}{2.5\pgf@circ@res@temp}}
-    \advance\pgf@x by -\pgf@circ@res@temp
-}
-
-%%%%%%%%%%%%%%%%%%%%%%%%%%
-% Seven segments displays
-%%%%%%%%%%%%%%%%%%%%%%%%%%
-
-\pgfdeclareshape{bare7seg}{
-    \savedmacro{\ctikzclass}{\edef\ctikzclass{displays}}
-    \saveddimen{\scaledRlen}{\pgfmathsetlength{\pgf@x}{\ctikzvalof{\ctikzclass/scale}\pgf@circ@Rlen}}
-    \savedmacro{\dotstatus}{\edef\dotstatus{\pgf@circ@sevenseg@dotstate}}
-    \saveddimen{\dotspace}{% the dot is on the right, and occupy the same as the thickness
-        \ifpgf@circ@sevenseg@dot
-            \pgfmathsetlength{\pgf@x}{\ctikzvalof{seven seg/thickness}}
-        \else
-            \pgf@x=0pt
-        \fi
-    }
-    % The object extension is more or less (-width/2,-width) to (width/2,width)
-    % and adjusted for line thickness (both sides) and eventually the dot
-    \saveddimen{\width}{
-        \pgfmathsetlength{\pgf@circ@scaled@Rlen}{\ctikzvalof{\ctikzclass/scale}\pgf@circ@Rlen}
-        \pgfmathsetlength{\pgf@x}{\ctikzvalof{seven seg/width}*\pgf@circ@scaled@Rlen}}
-    \saveddimen{\gap}{\pgfmathsetlength{\pgf@x}{\ctikzvalof{seven seg/segment sep}}}
-    \saveddimen{\boxgap}{\pgfmathsetlength{\pgf@x}{\ctikzvalof{seven seg/box sep}}}
-    \savedanchor{\southwest}{% both negative
-        \pgfmathsetlength{\pgf@circ@scaled@Rlen}{\ctikzvalof{\ctikzclass/scale}\pgf@circ@Rlen}
-        \pgfmathsetlength{\pgf@x}{-0.5*\ctikzvalof{seven seg/width}*\pgf@circ@scaled@Rlen
-        -0.5*\ctikzvalof{seven seg/thickness}-\ctikzvalof{seven seg/box sep}}
-        \pgfmathsetlength{\pgf@y}{-\ctikzvalof{seven seg/width}*\pgf@circ@scaled@Rlen
-        -0.5*\ctikzvalof{seven seg/thickness}-\ctikzvalof{seven seg/box sep}}
-    }
-    \savedanchor{\northeast}{% both positive
-        \pgfmathsetlength{\pgf@circ@scaled@Rlen}{\ctikzvalof{\ctikzclass/scale}\pgf@circ@Rlen}
-        \ifpgf@circ@sevenseg@dot
-            \pgfmathsetlength{\pgf@circ@res@other}{\ctikzvalof{seven seg/thickness}}
-        \else
-            \pgf@circ@res@other=0pt
-        \fi
-        \pgfmathsetlength{\pgf@x}{0.5*\ctikzvalof{seven seg/width}*\pgf@circ@scaled@Rlen
-        +0.5*\ctikzvalof{seven seg/thickness}+\pgf@circ@res@other+\ctikzvalof{seven seg/box sep}}
-        \pgfmathsetlength{\pgf@y}{\ctikzvalof{seven seg/width}*\pgf@circ@scaled@Rlen
-        +0.5*\ctikzvalof{seven seg/thickness}+\ctikzvalof{seven seg/box sep}}
-    }
-    \savedanchor{\topright}{% anchor without the box sep and the thickness
-        \pgfmathsetlength{\pgf@circ@scaled@Rlen}{\ctikzvalof{\ctikzclass/scale}\pgf@circ@Rlen}
-        \pgfmathsetlength{\pgf@x}{0.5*\ctikzvalof{seven seg/width}*\pgf@circ@scaled@Rlen}
-        \pgfmathsetlength{\pgf@y}{\ctikzvalof{seven seg/width}*\pgf@circ@scaled@Rlen}
-    }
-    \anchor{center}{\pgfpointorigin}
-    \anchor{north west}{\southwest\pgf@y=-\pgf@y}
-    \anchor{north east}{\northeast}
-    \anchor{south east}{\northeast\pgf@y=-\pgf@y}
-    \anchor{south west}{\southwest}
-    \anchor{north}{\northeast\pgf@x=0pt}
-    \anchor{east}{\northeast\pgf@y=0pt}
-    \anchor{south}{\southwest\pgf@x=0pt}
-    \anchor{west}{\southwest\pgf@y=0pt}
-    \anchor{a}{\topright\pgf@x=0pt}
-    \anchor{b}{\topright\pgf@y=0.5\pgf@y}
-    \anchor{c}{\topright\pgf@y=-0.5\pgf@y}
-    \anchor{d}{\topright\pgf@y=-\pgf@y\pgf@x=0pt}
-    \anchor{e}{\topright\pgf@x=-\pgf@x\pgf@y=-0.5\pgf@y}
-    \anchor{f}{\topright\pgf@x=-\pgf@x\pgf@y=0.5\pgf@y}
-    \anchor{g}{\pgfpointorigin}
-    \anchor{dot}{\topright\pgf@y=-\pgf@y\advance\pgf@x by \dotspace}
-    \behindbackgroundpath{%
-        \southwest % I do not want the dot here, it will stick out
-        \pgf@circ@res@up = -\pgf@y
-        \pgf@circ@res@down = \pgf@y
-        \pgf@circ@res@right = \pgf@x
-        \pgf@circ@res@left = -\pgf@x
-        \pgfscope
-        \pgf@circ@setlinewidth{multipoles}{\pgflinewidth}
-        \pgfsetcolor{\ctikzvalof{color}}
-        \pgfpathrectanglecorners%
-        {\pgfpoint{\pgf@circ@res@right}{\pgf@circ@res@down}}
-        {\pgfpoint{\pgf@circ@res@left+\dotspace}{\pgf@circ@res@up}}
-        \ifpgf@circ@sevenseg@box
-            \pgf@circ@draworfill
-        \else
-            \pgf@circ@maybefill
-        \fi
-        \endpgfscope
-        \edef\bits{\ctikzvalof{seven seg/bits}}
-        \pgfscope
-            \pfg@circ@sseg@drawbits{\bits}
-        \endpgfscope
-        \pgfscope
-            \ifpgf@circ@sevenseg@dot
-                \pgf@circ@sseg@drawdots
-            \fi
-        \endpgfscope
-    }
-}
-
-\def\pgf@circ@sseg@splitbits#1#2#3#4#5#6#7\relax{%split the seven bits
-    \edef\@@a{#1}\edef\@@b{#2}\edef\@@c{#3}\edef\@@d{#4}\edef\@@e{#5}\edef\@@f{#6}\edef\@@g{#7}%
-}
-\def\pgf@circ@sseg@drawone#1#2#3#4#5{% #1 on off the x1, y1, x2 , y2
-    \ifnum #1 > 0\relax
-        \pgfsetcolor{\ctikzvalof{seven seg/color on}}
-    \else
-        \pgfsetcolor{\ctikzvalof{seven seg/color off}}
-    \fi
-    \pgfpathmoveto{\pgfpoint{#2}{#3}}
-    \pgfpathlineto{\pgfpoint{#4}{#5}}
-    \pgfusepath{draw}
-}
-\def\pfg@circ@sseg@drawbits#1{% #1 must be 7 bits
-    \expandafter\pgf@circ@sseg@splitbits#1\relax% a bit of magic...
-    \pgfmathsetlength{\pgf@circ@res@other}{0.5*\ctikzvalof{seven seg/thickness}}
-    \pgfsetlinewidth{\ctikzvalof{seven seg/thickness}}
-    % \pgfsetroundcap
-    \pgfsetarrowsstart{Triangle Cap[]}
-    \pgfsetarrowsend{Triangle Cap[]}
-    % segments
-    \pgf@circ@sseg@drawone{\@@a}{-\width/2+\gap}{\width}{\width/2-\gap}{\width}
-    \pgf@circ@sseg@drawone{\@@b}{\width/2}{\width-\gap}{\width/2}{0pt+\gap}
-    \pgf@circ@sseg@drawone{\@@c}{\width/2}{0pt-\gap}{\width/2}{-\width+\gap}
-    \pgf@circ@sseg@drawone{\@@d}{\width/2-\gap}{-\width}{-\width/2+\gap}{-\width}
-    \pgf@circ@sseg@drawone{\@@e}{-\width/2}{-\width+\gap}{-\width/2}{0pt-\gap}
-    \pgf@circ@sseg@drawone{\@@f}{-\width/2}{0pt+\gap}{-\width/2}{\width-\gap}
-    \pgf@circ@sseg@drawone{\@@g}{-\width/2+\gap}{0pt}{\width/2-\gap}{0pt}
-}
-\def\pgf@circ@sseg@drawdots{% dots
-    \edef\what{empty}
-    \ifx\what\pgf@circ@sevenseg@dotstate
-        % do nothing
-    \else
-        \pgfmathsetlength{\pgf@circ@res@other}{0.5*\ctikzvalof{seven seg/thickness}}
-        \edef\what{off}
-        \ifx\what\pgf@circ@sevenseg@dotstate
-            % dot off
-            \pgfsetfillcolor{\ctikzvalof{seven seg/color off}}
-            \pgfsetcolor{\ctikzvalof{seven seg/color off}}
-        \else
-            % dot on
-            \pgfsetfillcolor{\ctikzvalof{seven seg/color on}}
-            \pgfsetcolor{\ctikzvalof{seven seg/color on}}
-        \fi
-        \pgfpathcircle{\pgfpoint{\width/2+2*\pgf@circ@res@other}{-\width}}{\pgf@circ@res@other}
-        \pgfusepath{draw,fill}
-    \fi
-}
-
-
-%%%%%%
-%%%%%% Flip-flops
-%%%%%%
-
-% Flip flops are a specialized kind of dipchip.
-% they have a class by themselves
-
-%% flip flop definitions --- by default empty
-%% pin texts
-\ctikzset{multipoles/flipflop/t1/.initial={}}
-\ctikzset{multipoles/flipflop/t2/.initial={}}
-\ctikzset{multipoles/flipflop/t3/.initial={}}
-\ctikzset{multipoles/flipflop/t4/.initial={}}
-\ctikzset{multipoles/flipflop/t5/.initial={}}
-\ctikzset{multipoles/flipflop/t6/.initial={}}
-\ctikzset{multipoles/flipflop/tu/.initial={}}
-\ctikzset{multipoles/flipflop/td/.initial={}}
-% pin clock wedge flags
-\ctikzset{multipoles/flipflop/c1/.initial={0}}
-\ctikzset{multipoles/flipflop/c2/.initial={0}}
-\ctikzset{multipoles/flipflop/c3/.initial={0}}
-\ctikzset{multipoles/flipflop/c4/.initial={0}}
-\ctikzset{multipoles/flipflop/c5/.initial={0}}
-\ctikzset{multipoles/flipflop/c6/.initial={0}}
-\ctikzset{multipoles/flipflop/cu/.initial={0}}
-\ctikzset{multipoles/flipflop/cd/.initial={0}}
-% pin negation circle flags
-\ctikzset{multipoles/flipflop/n1/.initial={0}}
-\ctikzset{multipoles/flipflop/n2/.initial={0}}
-\ctikzset{multipoles/flipflop/n3/.initial={0}}
-\ctikzset{multipoles/flipflop/n4/.initial={0}}
-\ctikzset{multipoles/flipflop/n5/.initial={0}}
-\ctikzset{multipoles/flipflop/n6/.initial={0}}
-\ctikzset{multipoles/flipflop/nu/.initial={0}}
-\ctikzset{multipoles/flipflop/nd/.initial={0}}
-
-
-% Thanks to @marmot
-\tikzset{flipflop def/.code=\pgfqkeys{\circuitikzbasekey/multipoles/flipflop}{#1}}
-
-% default set of flip flops
-\tikzset{
-    % async
-    latch/.style={flipflop, flipflop def={t1=D, t6=Q, t3=CLK, t4=\ctikztextnot{Q}}},
-    flipflop SR/.style={flipflop, flipflop def={t1=S, t3=R, t6=Q, t4=\ctikztextnot{Q}}},
-    % sync
-    flipflop D/.style={flipflop, flipflop def={t1=D, t6=Q, c3=1, t4=\ctikztextnot{Q}}},
-    flipflop T/.style={flipflop, flipflop def={t1=T, t6=Q, c3=1, t4=\ctikztextnot{Q}}},
-    flipflop JK/.style={flipflop, flipflop def={t1=J, t3=K, c2=1, t6=Q, t4=\ctikztextnot{Q}}},
-    % additional features
-    add async SR/.style={flipflop def={tu={\ctikztextnot{SET}}, td={\ctikztextnot{RST}}}},
-    dot on notQ/.style={flipflop def={t4={Q}, n4=1}},
-}
-
-%
-% commodity macro to draw the clock wedges. They leave the size of the
-% wedge in \pgf@circ@res@temp so that a possible label can be displaced.
-%
-\def\pgf@circ@do@wedge@left{
-    \pgf@circ@res@temp=0pt\relax
-    \ifnum\ctikzvalof{multipoles/flipflop/c\the\pgf@circ@count@c}>0
-        \pgfpathmoveto{\pgfpoint{\pgf@circ@res@left}{\pgf@circ@res@up+(\pgf@circ@dip@pin@shift-\the\pgf@circ@count@a)*\pgf@circ@res@step+\wedge}}
-        \pgfpathlineto{\pgfpoint{\pgf@circ@res@left+\wedge}{\pgf@circ@res@up+(\pgf@circ@dip@pin@shift-\the\pgf@circ@count@a)*\pgf@circ@res@step}}
-        \pgfpathlineto{\pgfpoint{\pgf@circ@res@left}{\pgf@circ@res@up+(\pgf@circ@dip@pin@shift-\the\pgf@circ@count@a)*\pgf@circ@res@step-\wedge}}
-        \pgfusepath{stroke}
-        \pgf@circ@res@temp=\wedge
-    \fi
-}
-\def\pgf@circ@do@wedge@right{
-    \pgf@circ@res@temp=0pt\relax
-    \ifnum\ctikzvalof{multipoles/flipflop/c\the\pgf@circ@count@c}>0
-        \pgfpathmoveto{\pgfpoint{\pgf@circ@res@right}{\pgf@circ@res@up+(\pgf@circ@dip@pin@shift-\the\pgf@circ@count@a)*\pgf@circ@res@step+\wedge}}
-        \pgfpathlineto{\pgfpoint{\pgf@circ@res@right-\wedge}{\pgf@circ@res@up+(\pgf@circ@dip@pin@shift-\the\pgf@circ@count@a)*\pgf@circ@res@step}}
-        \pgfpathlineto{\pgfpoint{\pgf@circ@res@right}{\pgf@circ@res@up+(\pgf@circ@dip@pin@shift-\the\pgf@circ@count@a)*\pgf@circ@res@step-\wedge}}
-        \pgfusepath{stroke}
-        \pgf@circ@res@temp=-\wedge
-    \fi
-}
-\def\pgf@circ@do@wedge@up{
-    \pgf@circ@res@temp=0pt\relax
-    \ifnum\ctikzvalof{multipoles/flipflop/cu}>0
-        \pgfpathmoveto{\pgfpoint{-\wedge}{\pgf@circ@res@up}}
-        \pgfpathlineto{\pgfpoint{0pt}{\pgf@circ@res@up-\wedge}}
-        \pgfpathlineto{\pgfpoint{\wedge}{\pgf@circ@res@up}}
-        \pgfusepath{stroke}
-        \pgf@circ@res@temp=-\wedge
-    \fi
-}
-\def\pgf@circ@do@wedge@down{
-    \pgf@circ@res@temp=0pt\relax
-    \ifnum\ctikzvalof{multipoles/flipflop/cd}>0
-        \pgfpathmoveto{\pgfpoint{-\wedge}{\pgf@circ@res@down}}
-        \pgfpathlineto{\pgfpoint{0pt}{\pgf@circ@res@down+\wedge}}
-        \pgfpathlineto{\pgfpoint{\wedge}{\pgf@circ@res@down}}
-        \pgfusepath{stroke}
-        \pgf@circ@res@temp=\wedge
-    \fi
-}
-% generic flip-flop shape
-\pgfdeclareshape{flipflop}{
-    \savedmacro{\ctikzclass}{\edef\ctikzclass{flipflops}}
-    \saveddimen{\scaledRlen}{\pgfmathsetlength{\pgf@x}{\ctikzvalof{\ctikzclass/scale}\pgf@circ@Rlen}}
-    \savedmacro{\thisshape}{\def\thisshape{\tikz@fig@name}}
-    \savedmacro\numpins{\def\numpins{6}}
-    \savedanchor\centerpoint{%
-        \pgf@x=-.5\wd\pgfnodeparttextbox%
-        \pgf@y=-.5\ht\pgfnodeparttextbox%
-        \advance\pgf@y by+.5\dp\pgfnodeparttextbox%
-    }%
-    \savedanchor\origin{\pgfpoint{0pt}{0pt}}
-    \anchor{center}{\origin}
-    \anchor{text}{\centerpoint}% to adjust text
-    \saveddimen\height{%
-        \pgfmathsetlength{\pgf@circ@scaled@Rlen}{\ctikzvalof{\ctikzclass/scale}\pgf@circ@Rlen}
-        \pgfmathsetlength\pgf@x{((\numpins)
-        *\ctikzvalof{multipoles/flipflop/pin spacing})*\pgf@circ@scaled@Rlen/2}%
-    }%
-    \saveddimen{\chipspacing}{
-        \pgfmathsetlength{\pgf@circ@scaled@Rlen}{\ctikzvalof{\ctikzclass/scale}\pgf@circ@Rlen}
-        \pgfmathsetlength\pgf@x{\pgf@circ@scaled@Rlen*\ctikzvalof{multipoles/flipflop/pin spacing}}}
-    \saveddimen{\width}{
-        \pgfmathsetlength{\pgf@circ@scaled@Rlen}{\ctikzvalof{\ctikzclass/scale}\pgf@circ@Rlen}
-        \pgfmathsetlength\pgf@x{\pgf@circ@scaled@Rlen*\ctikzvalof{multipoles/flipflop/width}}}
-    \saveddimen{\extshift}{
-        \pgfmathsetlength{\pgf@circ@scaled@Rlen}{\ctikzvalof{\ctikzclass/scale}\pgf@circ@Rlen}
-        \pgfmathsetlength\pgf@x{\pgf@circ@scaled@Rlen*\ctikzvalof{multipoles/external pins width}}}
-    % standard anchors
-    \savedanchor\northwest{%
-        \pgfmathsetlength{\pgf@circ@scaled@Rlen}{\ctikzvalof{\ctikzclass/scale}\pgf@circ@Rlen}
-        \pgfmathsetlength\pgf@y{0.5*((\numpins)
-        *\ctikzvalof{multipoles/flipflop/pin spacing})*\pgf@circ@scaled@Rlen/2}%
-        \pgfmathsetlength\pgf@x{-0.5*\pgf@circ@scaled@Rlen*\ctikzvalof{multipoles/flipflop/width}}
-    }
-    \anchor{dot}{\northwest
-        \pgfmathsetlength\pgf@x{\pgf@x + 0.3*\chipspacing}
-        \pgfmathsetlength\pgf@y{\pgf@y - 0.3*\chipspacing}
-    }
-    \anchor{nw}{\northwest}
-    \anchor{ne}{\northwest\pgf@x=-\pgf@x}
-    \anchor{se}{\northwest\pgf@x=-\pgf@x\pgf@y=-\pgf@y}
-    \anchor{sw}{\northwest\pgf@y=-\pgf@y}
-    \anchor{north west}{\northwest}
-    \anchor{north east}{\northwest\pgf@x=-\pgf@x}
-    \anchor{south east}{\northwest\pgf@x=-\pgf@x \pgf@y=-\pgf@y}
-    \anchor{south west}{\northwest\pgf@y=-\pgf@y}
-    \anchor{n}{\northwest\pgf@x=0pt }
-    \anchor{e}{\northwest\pgf@x=-\pgf@x\pgf@y=0pt }
-    \anchor{s}{\northwest\pgf@x=0pt\pgf@y=-\pgf@y}
-    \anchor{w}{\northwest\pgf@y=0pt }
-    \anchor{north}{\northwest\pgf@x=0pt }
-    \anchor{east}{\northwest\pgf@x=-\pgf@x\pgf@y=0pt }
-    \anchor{south}{\northwest\pgf@x=0pt\pgf@y=-\pgf@y}
-    \anchor{west}{\northwest\pgf@y=0pt }
-    % upper and lower pin
-    \anchor{up}{\northwest\pgf@x=0pt\advance\pgf@y by\extshift }
-    \anchor{down}{\northwest\pgf@x=0pt\pgf@y=-\pgf@y\advance\pgf@y by-\extshift}
-    \anchor{bup}{\northwest\pgf@x=0pt }
-    \anchor{bdown}{\northwest\pgf@x=0pt\pgf@y=-\pgf@y}
-    % start drawing
-    \backgroundpath{%
-        \northwest
-        \pgf@circ@res@up = \pgf@y
-        \pgf@circ@res@down = -\pgf@y
-        \pgf@circ@res@right = -\pgf@x
-        \pgf@circ@res@left = \pgf@x
-        \pgf@circ@scaled@Rlen=\scaledRlen
-        \pgf@circ@res@step = \ctikzvalof{multipoles/flipflop/pin spacing}\pgf@circ@scaled@Rlen
-        \pgf@circ@res@other = \ctikzvalof{multipoles/external pins width}\pgf@circ@scaled@Rlen
-        \pgfsetcolor{\ctikzvalof{color}}
-        \pgfscope% (for the line width)
-            \pgf@circ@setlinewidth{multipoles}{\pgflinewidth}
-            \pgfpathrectanglecorners{\pgfpoint{-\width/2}{-\height/2}}{\pgfpoint{\width/2}{\height/2}}%
-            \pgf@circ@draworfill
-            \pgfusepath{stroke}%
-        \endpgfscope
-        % Adding the pin number
-        \pgf@circ@count@a=\numpins\relax
-        \divide\pgf@circ@count@a by 2 \pgf@circ@count@b=\pgf@circ@count@a
-        % thanks to @marmot: https://tex.stackexchange.com/a/473571/38080
-        \ifpgf@circuit@chip@straightnumbers
-            \pgfgettransformentries\a\b\temp\temp\temp\temp
-            \pgfmathsetmacro{\rot}{-atan2(\b,\a)}
-            \pgfmathtruncatemacro{\quadrant}{mod(4+int(360+(\rot+45)/90),4)}
-        \else
-            \pgfmathsetmacro{\rot}{0}
-            \pgfmathsetmacro{\quadrant}{0}
-        \fi
-        \def\pgf@circ@strut{\vrule width 0pt height 1em depth 0.4em\relax}
-        % text
-        \def\mytext{\ctikzvalof{multipoles/flipflop/font}\space
-                \ctikzvalof{multipoles/flipflop/t\the\pgf@circ@count@c}%
-                \pgf@circ@strut\space}
-        % \typeout{TEXT\space\mytext}
-        \pgfmathloop%
-        \def\wedge{\ctikzvalof{multipoles/flipflop/clock wedge size}\pgf@circ@res@step}
-        \pgf@circ@res@temp=0pt\relax
-        \ifnum\pgf@circ@count@a>0
-            \ifcase\quadrant % rotation 0
-                % left
-                \pgf@circ@count@c=\pgf@circ@count@a
-                \pgf@circ@do@wedge@left
-                % \typeout{TEXT Left Q1\space\mytext}
-                \pgftext[left,
-                    at=\pgfpoint{\pgf@circ@res@left+\pgf@circ@res@temp}{\pgf@circ@res@up+(\pgf@circ@dip@pin@shift-\the\pgf@circ@count@a)*\pgf@circ@res@step},
-                    rotate=\rot]{\mytext}
-                % right
-                \pgf@circ@count@c=\numexpr2*\pgf@circ@count@b-\pgf@circ@count@a+1\relax
-                \pgf@circ@do@wedge@right
-                \pgftext[right,
-                    at=\pgfpoint{\pgf@circ@res@right+\pgf@circ@res@temp}{\pgf@circ@res@up+(\pgf@circ@dip@pin@shift-\the\pgf@circ@count@a)*\pgf@circ@res@step},
-                    rotate=\rot]{\mytext}
-            \or % rotation -90
-                % left
-                \pgf@circ@count@c=\pgf@circ@count@a
-                \pgf@circ@do@wedge@left
-                \pgftext[top,
-                    at=\pgfpoint{\pgf@circ@res@left+\pgf@circ@res@temp}{\pgf@circ@res@up+(\pgf@circ@dip@pin@shift-\the\pgf@circ@count@a)*\pgf@circ@res@step},
-                    rotate=\rot]{\mytext}
-                % right
-                \pgf@circ@count@c=\numexpr2*\pgf@circ@count@b-\pgf@circ@count@a+1\relax
-                \pgf@circ@do@wedge@right
-                \pgftext[bottom,
-                    at=\pgfpoint{\pgf@circ@res@right+\pgf@circ@res@temp}{\pgf@circ@res@up+(\pgf@circ@dip@pin@shift-\the\pgf@circ@count@a)*\pgf@circ@res@step},
-                    rotate=\rot]{\mytext}
-            \or %rotation 180
-                % left
-                \pgf@circ@count@c=\pgf@circ@count@a
-                \pgf@circ@do@wedge@left
-                \pgftext[right,
-                    at=\pgfpoint{\pgf@circ@res@left+\pgf@circ@res@temp}{\pgf@circ@res@up+(\pgf@circ@dip@pin@shift-\the\pgf@circ@count@a)*\pgf@circ@res@step},
-                    rotate=\rot]{\mytext}
-                % right
-                \pgf@circ@count@c=\numexpr2*\pgf@circ@count@b-\pgf@circ@count@a+1\relax
-                \pgf@circ@do@wedge@right
-                \pgftext[left,
-                    at=\pgfpoint{\pgf@circ@res@right+\pgf@circ@res@temp}{\pgf@circ@res@up+(\pgf@circ@dip@pin@shift-\the\pgf@circ@count@a)*\pgf@circ@res@step},
-                    rotate=\rot]{\mytext}
-            \or % rotation +90
-                % left
-                \pgf@circ@count@c=\pgf@circ@count@a
-                \pgf@circ@do@wedge@left
-                \pgftext[bottom,
-                    at=\pgfpoint{\pgf@circ@res@left+\pgf@circ@res@temp}{\pgf@circ@res@up+(\pgf@circ@dip@pin@shift-\the\pgf@circ@count@a)*\pgf@circ@res@step},
-                    rotate=\rot]{\mytext}
-                % right
-                \pgf@circ@count@c=\numexpr2*\pgf@circ@count@b-\pgf@circ@count@a+1\relax
-                \pgf@circ@do@wedge@right
-                \pgftext[top,
-                    at=\pgfpoint{\pgf@circ@res@right+\pgf@circ@res@temp}{\pgf@circ@res@up+(\pgf@circ@dip@pin@shift-\the\pgf@circ@count@a)*\pgf@circ@res@step},
-                    rotate=\rot]{\mytext}
-            \fi
-            \advance\pgf@circ@count@a-1\relax%
-            \repeatpgfmathloop
-            % Now the up and down text
-            % up
-            \def\mytext{\ctikzvalof{multipoles/flipflop/fontud}\space\pgf@circ@strut\ctikzvalof{multipoles/flipflop/tu}\space}
-            \pgf@circ@do@wedge@up
-            \ifcase\quadrant % rotation 0
-                \pgftext[top,
-                    at=\pgfpoint{0pt}{\pgf@circ@res@up+\pgf@circ@res@temp},
-                    rotate=\rot]{\mytext}
-            \or % rotation -90
-                \pgftext[right,
-                    at=\pgfpoint{0pt}{\pgf@circ@res@up+\pgf@circ@res@temp},
-                    rotate=\rot]{\mytext}
-            \or %rotation 180
-                \pgftext[bottom,
-                    at=\pgfpoint{0pt}{\pgf@circ@res@up+\pgf@circ@res@temp},
-                    rotate=\rot]{\mytext}
-            \or % rotation +90
-                \pgftext[left,
-                    at=\pgfpoint{0pt}{\pgf@circ@res@up+\pgf@circ@res@temp},
-                    rotate=\rot]{\mytext}
-            \fi
-            % down
-            \def\mytext{\ctikzvalof{multipoles/flipflop/fontud}\space\pgf@circ@strut\ctikzvalof{multipoles/flipflop/td}\space}
-            \pgf@circ@do@wedge@down
-            \ifcase\quadrant % rotation 0
-                \pgftext[bottom,
-                    at=\pgfpoint{0pt}{\pgf@circ@res@down+\pgf@circ@res@temp},
-                    rotate=\rot]{\mytext}
-            \or % rotation -90
-                \pgftext[left,
-                    at=\pgfpoint{0pt}{\pgf@circ@res@down+\pgf@circ@res@temp},
-                    rotate=\rot]{\mytext}
-            \or %rotation 180
-                \pgftext[top,
-                    at=\pgfpoint{0pt}{\pgf@circ@res@down+\pgf@circ@res@temp},
-                    rotate=\rot]{\mytext}
-            \or % rotation +90
-                \pgftext[right,
-                    at=\pgfpoint{0pt}{\pgf@circ@res@down+\pgf@circ@res@temp},
-                    rotate=\rot]{\mytext}
-            \fi
-            % external pins
-            \ifdim\pgf@circ@res@other>0pt
-            \pgfscope
-                \pgfsetlinewidth{\ctikzvalof{multipoles/external pins thickness}\pgflinewidth}
-                \pgf@circ@count@a=\numpins\relax
-                \divide\pgf@circ@count@a by 2 \pgf@circ@count@b=\pgf@circ@count@a
-                \pgfmathloop%
-                \ifnum\pgf@circ@count@a>0
-                    % left side pins
-                    \pgf@circ@count@c=\pgf@circ@count@a
-                    %% we draw the pin only if it's defined either a text, a clock wedge or a not pin
-                    %% Or'ing tests in core TeX is tough
-                    \edef\@@or{0}
-                    % Just expand the key the minimum needed
-                    \edef\@@tmp{x\unexpandedvalueof{/tikz/circuitikz/multipoles/flipflop/t\the\pgf@circ@count@c}}\edef\@@x{x}
-                    \ifx\@@tmp\@@x\else\edef\@@or{1}\fi
-                    \edef\@@tmp{\ctikzvalof{multipoles/flipflop/c\the\pgf@circ@count@c}}
-                    \ifnum\@@tmp>0\edef\@@or{1}\fi
-                    \edef\@@tmp{\ctikzvalof{multipoles/flipflop/n\the\pgf@circ@count@c}}
-                    \ifnum\@@tmp>0\edef\@@or{1}\fi
-                    \ifnum\@@or>0
-                        \pgfpathmoveto{\pgfpoint{\pgf@circ@res@left}{\pgf@circ@res@up+(\pgf@circ@dip@pin@shift-\the\pgf@circ@count@a)*\pgf@circ@res@step}}
-                        \pgfpathlineto{\pgfpoint{\pgf@circ@res@left-\pgf@circ@res@other}{\pgf@circ@res@up+(\pgf@circ@dip@pin@shift-\the\pgf@circ@count@a)*\pgf@circ@res@step}}
-                        \pgfusepath{stroke}
-                    \fi
-                    % right side pins
-                    \pgf@circ@count@c=\numexpr2*\pgf@circ@count@b-\pgf@circ@count@a+1\relax
-                    \edef\@@or{0}
-                    \edef\@@tmp{x\unexpandedvalueof{/tikz/circuitikz/multipoles/flipflop/t\the\pgf@circ@count@c}}\edef\@@x{x}
-                    \ifx\@@tmp\@@x\else\edef\@@or{1}\fi
-                    \edef\@@tmp{\ctikzvalof{multipoles/flipflop/c\the\pgf@circ@count@c}}
-                    \ifnum\@@tmp>0\edef\@@or{1}\fi
-                    \edef\@@tmp{\ctikzvalof{multipoles/flipflop/n\the\pgf@circ@count@c}}
-                    \ifnum\@@tmp>0\edef\@@or{1}\fi
-                    % \typeout{TEST\space\@@tmp\space\@@x}
-                    \ifnum\@@or>0
-                        \pgfpathmoveto{\pgfpoint{\pgf@circ@res@right}{\pgf@circ@res@up+(\pgf@circ@dip@pin@shift-\the\pgf@circ@count@a)*\pgf@circ@res@step}}
-                        \pgfpathlineto{\pgfpoint{\pgf@circ@res@right+\pgf@circ@res@other}{\pgf@circ@res@up+(\pgf@circ@dip@pin@shift-\the\pgf@circ@count@a)*\pgf@circ@res@step}}
-                        \pgfusepath{stroke}
-                    \fi
-                    \advance\pgf@circ@count@a by -1\relax%
-                \repeatpgfmathloop
-                % up side
-                \edef\@@or{0}
-                \edef\@@tmp{x\unexpandedvalueof{/tikz/circuitikz/multipoles/flipflop/tu}}\edef\@@x{x}
-                \ifx\@@tmp\@@x\else\edef\@@or{1}\fi
-                \edef\@@tmp{\ctikzvalof{multipoles/flipflop/cu}}
-                \ifnum\@@tmp>0\edef\@@or{1}\fi
-                \edef\@@tmp{\ctikzvalof{multipoles/flipflop/nu}}
-                \ifnum\@@tmp>0\edef\@@or{1}\fi
-                % \typeout{TEST\space\@@tmp\space\@@x}
-                \ifnum\@@or>0
-                    \pgfpathmoveto{\pgfpoint{0pt}{\pgf@circ@res@up}}
-                    \pgfpathlineto{\pgfpoint{0pt}{\pgf@circ@res@up+\pgf@circ@res@other}}
-                    \pgfusepath{stroke}
-                \fi
-                % down side
-                \edef\@@or{0}
-                \edef\@@tmp{x\unexpandedvalueof{/tikz/circuitikz/multipoles/flipflop/td}}\edef\@@x{x}
-                \ifx\@@tmp\@@x\else\edef\@@or{1}\fi
-                \edef\@@tmp{\ctikzvalof{multipoles/flipflop/cd}}
-                \ifnum\@@tmp>0\edef\@@or{1}\fi
-                \edef\@@tmp{\ctikzvalof{multipoles/flipflop/nu}}
-                \ifnum\@@tmp>0\edef\@@or{1}\fi
-                % \typeout{TEST\space\@@tmp\space\@@x}
-                \ifnum\@@or>0
-                    \pgfpathmoveto{\pgfpoint{0pt}{\pgf@circ@res@down}}
-                    \pgfpathlineto{\pgfpoint{0pt}{\pgf@circ@res@down-\pgf@circ@res@other}}
-                    \pgfusepath{stroke}
-                \fi
-            \endpgfscope
-            \fi % external pin width >0
-            %
-            % draw "inverting" circles on outputs, they must be last
-            %
-            \pgfscope
-                \ifpgf@circuit@ieeelogicport
-                    \def\@@notcirc{notcirc}
-                \else
-                    \ifpgf@circ@european@port@circle@ieee
-                        \def\@@notcirc{notcirc}
-                    \else
-                        \def\@@notcirc{ocirc}
-                    \fi
-                \fi
-                \pgfsetlinewidth{\ctikzvalof{multipoles/external pins thickness}\pgflinewidth}
-                \pgf@circ@count@a=\numpins\relax
-                \divide\pgf@circ@count@a by 2 \pgf@circ@count@b=\pgf@circ@count@a
-                \pgfmathloop%
-                \ifnum\pgf@circ@count@a>0
-                    % left side pins
-                    \pgf@circ@count@c=\pgf@circ@count@a
-                    \edef\@@tmp{\ctikzvalof{multipoles/flipflop/n\the\pgf@circ@count@c}}
-                    \ifnum\@@tmp>0\pgfscope
-                        \pgftransformshift{\pgfpoint{\pgf@circ@res@left}{\pgf@circ@res@up+(\pgf@circ@dip@pin@shift-\the\pgf@circ@count@a)*\pgf@circ@res@step}}
-                        \pgfnode{\@@notcirc}{east}{}{\thisshape-N\the\pgf@circ@count@c}{\pgfusepath{stroke}}
-                    \endpgfscope\fi
-                    % right side pins
-                    \pgf@circ@count@c=\numexpr2*\pgf@circ@count@b-\pgf@circ@count@a+1\relax
-                    \edef\@@tmp{\ctikzvalof{multipoles/flipflop/n\the\pgf@circ@count@c}}
-                    \ifnum\@@tmp>0\pgfscope
-                        \pgftransformshift{\pgfpoint{\pgf@circ@res@right}{\pgf@circ@res@up+(\pgf@circ@dip@pin@shift-\the\pgf@circ@count@a)*\pgf@circ@res@step}}
-                        \pgfnode{\@@notcirc}{west}{}{\thisshape-N\the\pgf@circ@count@c}{\pgfusepath{stroke}}
-                    \endpgfscope\fi
-                    \advance\pgf@circ@count@a by -1\relax%
-                \repeatpgfmathloop
-                % up side
-                \edef\@@tmp{\ctikzvalof{multipoles/flipflop/nu}}
-                \ifnum\@@tmp>0\pgfscope
-                    \pgftransformshift{\pgfpoint{0pt}{\pgf@circ@res@up}}
-                    \pgfnode{\@@notcirc}{south}{}{\thisshape-Nu}{\pgfusepath{stroke}}
-                \endpgfscope\fi
-                % down side
-                \edef\@@tmp{\ctikzvalof{multipoles/flipflop/nd}}
-                \ifnum\@@tmp>0\pgfscope
-                    \pgftransformshift{\pgfpoint{0pt}{\pgf@circ@res@down}}
-                    \pgfnode{\@@notcirc}{north}{}{\thisshape-Nd}{\pgfusepath{stroke}}
-                \endpgfscope\fi
-            \endpgfscope
-        }%
-        % \pgf@sh@s@<name of the shape here> contains all the code for the shape
-        % and is executed just before a node is drawn.
-        \pgfutil@g@addto@macro\pgf@sh@s@flipflop{%
-            % Start with the maximum pin number and go backwards.
-            \pgf@circ@count@a=\numpins\relax
-            \pgfmathloop%
-            \ifnum\pgf@circ@count@a>0
-                % we will create two anchors per pin: the "normal one" like `pin 1` for the
-                % electrical contact, and the "border one" like `bpin 1` for labels.
-                % they will coincide if `external pins width` is set to 0.
-                \expandafter\xdef\csname pgf@anchor@flipflop@pin\space\the\pgf@circ@count@a\endcsname{%
-                    \noexpand\pgf@circ@dippinanchor{\the\pgf@circ@count@a}{1}%
-                }
-                \expandafter\xdef\csname pgf@anchor@flipflop@bpin\space\the\pgf@circ@count@a\endcsname{%
-                    \noexpand\pgf@circ@dippinanchor{\the\pgf@circ@count@a}{0}%
-                }
-                \advance\pgf@circ@count@a by -1\relax%
-                \repeatpgfmathloop%
-            }%
-}
-
-%
-% MUX-DEMUXES
-%
-% Thanks to @marmot
-\tikzset{muxdemux def/.code=\pgfqkeys{\circuitikzbasekey/multipoles/muxdemux}{#1}}
-\tikzset{demux/.style={muxdemux, muxdemux def={Lh=4, Rh=8, NL=1, NB=3, NR=8}}}
-\tikzset{one bit adder/.style={muxdemux,
-         muxdemux def={Lh=4, NL=2, Rh=2, NR=1, NB=1, w=1.5,
-         inset w=0.5, inset Lh=2, inset Rh=1.5}}}
-\tikzset{ALU/.style={muxdemux,
-         muxdemux def={Lh=5, NL=2, Rh=2, NR=1, NB=2, NT=1, w=2,
-         inset w=1, inset Lh=2, inset Rh=0, square pins=1}}}
-%generic mux-demux shape
-\pgfdeclareshape{muxdemux}{
-    \savedmacro{\ctikzclass}{\edef\ctikzclass{muxdemuxes}}
-    \saveddimen{\scaledRlen}{\pgfmathsetlength{\pgf@x}{\ctikzvalof{\ctikzclass/scale}\pgf@circ@Rlen}}
-    \savedmacro{\thisshape}{\def\thisshape{\tikz@fig@name}}
-    % pins on the four sides
-    % \savedmacro\NL{%
-    %         \pgf@circ@count@a=\ctikzvalof{multipoles/muxdemux/NL}%
-    %         \def\NL{\the\pgf@circ@count@a}
-    % }
-    \savedmacro\NL{\edef\NL{\ctikzvalof{multipoles/muxdemux/NL}}}
-    \savedmacro\NR{\edef\NR{\ctikzvalof{multipoles/muxdemux/NR}}}
-    \savedmacro\NT{\edef\NT{\ctikzvalof{multipoles/muxdemux/NT}}}
-    \savedmacro\NB{\edef\NB{\ctikzvalof{multipoles/muxdemux/NB}}}
-    \savedmacro\squarepins{\edef\squarepins{\ctikzvalof{multipoles/muxdemux/square pins}}}
-    % topleft and topright sizes
-    \savedanchor{\topleft}{%
-        \pgfmathsetlength{\pgf@circ@scaled@Rlen}{\ctikzvalof{\ctikzclass/scale}\pgf@circ@Rlen}
-        \pgfmathsetlength\pgf@y{\ctikzvalof{multipoles/muxdemux/base len}*\ctikzvalof{multipoles/muxdemux/Lh}*\pgf@circ@scaled@Rlen/2}
-        \pgfmathsetlength\pgf@x{-\ctikzvalof{multipoles/muxdemux/base len}*\ctikzvalof{multipoles/muxdemux/w}*\pgf@circ@scaled@Rlen/2}
-    }
-    \savedanchor{\topright}{%
-        \pgfmathsetlength{\pgf@circ@scaled@Rlen}{\ctikzvalof{\ctikzclass/scale}\pgf@circ@Rlen}
-        \pgfmathsetlength\pgf@y{\ctikzvalof{multipoles/muxdemux/base len}*\ctikzvalof{multipoles/muxdemux/Rh}*\pgf@circ@scaled@Rlen/2}
-        \pgfmathsetlength\pgf@x{\ctikzvalof{multipoles/muxdemux/base len}*\ctikzvalof{multipoles/muxdemux/w}*\pgf@circ@scaled@Rlen/2}
-    }
-    \savedanchor{\insetnortheast}{%
-        \pgfmathsetlength{\pgf@circ@scaled@Rlen}{\ctikzvalof{\ctikzclass/scale}\pgf@circ@Rlen}
-        \pgfmathsetlength\pgf@y{\ctikzvalof{multipoles/muxdemux/base len}*\ctikzvalof{multipoles/muxdemux/inset Lh}*\pgf@circ@scaled@Rlen/2}
-        \pgfmathsetlength\pgf@x{-\ctikzvalof{multipoles/muxdemux/base len}*
-        (\ctikzvalof{multipoles/muxdemux/w}-2*\ctikzvalof{multipoles/muxdemux/inset w})*\pgf@circ@scaled@Rlen/2}
-    }
-    \saveddimen{\insethright}{
-        \pgfmathsetlength{\pgf@circ@scaled@Rlen}{\ctikzvalof{\ctikzclass/scale}\pgf@circ@Rlen}
-        \pgfmathsetlength\pgf@x{\ctikzvalof{multipoles/muxdemux/base len}*\ctikzvalof{multipoles/muxdemux/inset Rh}*\pgf@circ@scaled@Rlen/2}}
-    \saveddimen{\extshift}{
-        \pgfmathsetlength{\pgf@circ@scaled@Rlen}{\ctikzvalof{\ctikzclass/scale}\pgf@circ@Rlen}
-        \pgfmathsetlength\pgf@x{\pgf@circ@scaled@Rlen*\ctikzvalof{multipoles/external pins width}}}
-    \savedanchor{\northwest}{%
-        \pgfmathsetlength{\pgf@circ@scaled@Rlen}{\ctikzvalof{\ctikzclass/scale}\pgf@circ@Rlen}
-        \pgfmathsetlength\pgf@y{\ctikzvalof{multipoles/muxdemux/base len}*max(\ctikzvalof{multipoles/muxdemux/Rh},\ctikzvalof{multipoles/muxdemux/Lh})*\pgf@circ@scaled@Rlen/2}
-        \pgfmathsetlength\pgf@x{-\ctikzvalof{multipoles/muxdemux/base len}*\ctikzvalof{multipoles/muxdemux/w}*\pgf@circ@scaled@Rlen/2}
-    }
-    \anchor{nw}{\northwest}
-    \anchor{ne}{\northwest\pgf@x=-\pgf@x}
-    \anchor{se}{\northwest\pgf@x=-\pgf@x\pgf@y=-\pgf@y}
-    \anchor{sw}{\northwest\pgf@y=-\pgf@y}
-    \anchor{north west}{\northwest}
-    \anchor{north east}{\northwest\pgf@x=-\pgf@x}
-    \anchor{south east}{\northwest\pgf@x=-\pgf@x \pgf@y=-\pgf@y}
-    \anchor{south west}{\northwest\pgf@y=-\pgf@y}
-    \anchor{n}{\northwest\pgf@x=0pt }
-    \anchor{e}{\northwest\pgf@x=-\pgf@x\pgf@y=0pt }
-    \anchor{s}{\northwest\pgf@x=0pt\pgf@y=-\pgf@y}
-    \anchor{w}{\northwest\pgf@y=0pt }
-    \anchor{north}{\northwest\pgf@x=0pt }
-    \anchor{east}{\northwest\pgf@x=-\pgf@x\pgf@y=0pt }
-    \anchor{south}{\northwest\pgf@x=0pt\pgf@y=-\pgf@y}
-    \anchor{west}{\northwest\pgf@y=0pt }
-    \anchor{center}{\pgfpointorigin}
-    \anchor{top right}{\topright}
-    \anchor{bottom right}{\topright\pgf@y=-\pgf@y}
-    \anchor{right}{\topright\pgf@y=0pt\relax}
-    \anchor{top left}{\topleft}
-    \anchor{bottom left}{\topleft\pgf@y=-\pgf@y}
-    \anchor{left}{\topleft\pgf@y=0pt\relax}
-    \anchor{top}{\topright\pgf@ya=\pgf@y \topleft \advance\pgf@y by \pgf@ya
-        \divide\pgf@y by 2 \pgf@x=0pt\relax}
-    \anchor{bottom}{\topright\pgf@ya=\pgf@y \topleft \advance\pgf@y by \pgf@ya
-        \divide\pgf@y by 2 \pgf@y=-\pgf@y \pgf@x=0pt\relax}
-    \anchor{inset top right}{\pgf@ya=\insethright\insetnortheast\advance\pgf@y by -0.5\pgf@ya}
-    \anchor{inset bottom right}{\pgf@ya=\insethright\insetnortheast\advance\pgf@y by -0.5\pgf@ya\pgf@y=-\pgf@y}
-    \anchor{inset right}{\insetnortheast\pgf@y=0pt\relax}
-    \anchor{inset top left}{\insetnortheast\pgf@ya=\pgf@y\topleft\pgf@y=\pgf@ya}
-    \anchor{inset bottom left}{\insetnortheast\pgf@ya=\pgf@y\topleft\pgf@y=-\pgf@ya}
-    \anchor{inset left}{\topleft\pgf@y=0pt\relax}
-    \anchor{inset bottom}{\topleft\pgf@xa=\pgf@x\pgf@ya=\insethright
-        \insetnortheast\pgf@xb=\pgf@x\pgf@yb=\pgf@x
-        \pgfpoint{(\pgf@xa+\pgf@xb)/2}{-\pgf@ya+\pgf@yb/2}}
-    \anchor{inset top}{\topleft\pgf@xa=\pgf@x\pgf@ya=\insethright
-        \insetnortheast\pgf@xb=\pgf@x\pgf@yb=\pgf@x
-        \pgfpoint{(\pgf@xa+\pgf@xb)/2}{\pgf@ya-\pgf@yb/2}}
-    \anchor{inset center}{\topleft\pgf@xa=\pgf@x\insetnortheast
-        \advance\pgf@x by \pgf@xa \divide\pgf@x by 2 \pgf@y=0pt\relax}
-    \anchor{narrow center}{\insetnortheast\pgf@xa=\pgf@x\topright
-        \advance\pgf@x by \pgf@xa \divide\pgf@x by 2\pgf@y=0pt\relax}
-    \anchor{center up}{\topright\pgf@ya=\pgf@y \topleft \advance\pgf@y by \pgf@ya
-        \divide\pgf@y by 2
-        \pgf@yb = \insethright \advance\pgf@y by \pgf@yb
-        \divide\pgf@y by 2 \pgf@x=0pt\relax}
-    \anchor{center down}{\topright\pgf@ya=\pgf@y \topleft \advance\pgf@y by \pgf@ya
-        \divide\pgf@y by 2
-        \pgf@yb = \insethright \advance\pgf@y by \pgf@yb
-        \divide\pgf@y by 2 \pgf@y=-\pgf@y \pgf@x=0pt\relax}
-    \anchor{text}{%
-        \pgfmathsetlength{\pgf@circ@scaled@Rlen}{\ctikzvalof{\ctikzclass/scale}\pgf@circ@Rlen}
-        \pgfmathsetlength\pgf@x{\ctikzvalof{multipoles/muxdemux/base len}*
-          \ctikzvalof{multipoles/muxdemux/inset w}*\pgf@circ@scaled@Rlen/2}
-        \advance\pgf@x by -.5\wd\pgfnodeparttextbox%
-        \pgf@y=-.5\ht\pgfnodeparttextbox%
-        \advance\pgf@y by+.5\dp\pgfnodeparttextbox%
-    }%
-    \backgroundpath{%
-        \topleft
-        \pgf@circ@res@up = \pgf@y
-        \pgf@circ@res@down = -\pgf@y
-        \pgf@circ@res@left = \pgf@x
-        \topright
-        \pgf@circ@res@other = \pgf@y
-        \pgf@circ@res@right = \pgf@x
-        \insetnortheast
-        \pgf@circ@res@step = \pgf@x
-        \pgf@circ@res@temp = \pgf@y
-        %
-        % external block
-        %
-        \pgfscope% (for the line width)
-            \pgf@circ@setlinewidth{multipoles}{\pgflinewidth}
-            \pgfpathmoveto{\pgfpoint{\pgf@circ@res@left}{\pgf@circ@res@up}}
-            \pgfpathlineto{\pgfpoint{\pgf@circ@res@right}{\pgf@circ@res@other}}
-            \pgfpathlineto{\pgfpoint{\pgf@circ@res@right}{-\pgf@circ@res@other}}
-            \pgfpathlineto{\pgfpoint{\pgf@circ@res@left}{\pgf@circ@res@down}}
-            % inset, starting down
-            \ifdim\pgf@circ@res@temp>0pt % inset
-                % \typeout{INSETw\space\the\pgf@circ@res@right\space x\space\the\pgf@circ@res@step\space  y\space\the\pgf@circ@res@temp}
-                \pgfpathlineto{\pgfpoint{\pgf@circ@res@left}{-\pgf@circ@res@temp}}
-                \pgfpathlineto{\pgfpoint{\pgf@circ@res@step}{-\insethright}}
-                \pgfpathlineto{\pgfpoint{\pgf@circ@res@step}{\insethright}}
-                \pgfpathlineto{\pgfpoint{\pgf@circ@res@left}{\pgf@circ@res@temp}}
-            \fi
-            \pgfpathclose
-            \pgf@circ@draworfill
-        \endpgfscope
-        % now we have to draw the pins, if needed
-        \ifdim\extshift>0pt\ifpgfcirc@draw@input@leads\pgfscope % let's avoid too much indent
-        % Ok, we have to draw the leads (a.k.a. pins)
-            \pgfsetlinewidth{\ctikzvalof{multipoles/external pins thickness}\pgflinewidth}
-            % We mimic the anchors here --- probably there is a better way
-            % left pins
-            \ifnum\NL>0\relax % not indented, closed on \repeatpgfmathloop
-            \pgf@circ@count@a=\NL\relax
-            \pgf@circ@count@b=\NL \divide\pgf@circ@count@b by 2 % see https://tex.stackexchange.com/questions/146523/why-does-numexpr-integer-division-round-rather-than-truncate
-            \topleft\pgf@circ@res@left=\pgf@x \pgf@circ@res@up=\pgf@y
-            \insetnortheast\pgf@circ@res@right=\pgf@x \pgf@circ@res@down=\pgf@y
-            \ifdim\pgf@circ@res@down>0pt % check if we have an inset
-            % we have to check oddity
-                \ifodd\NL
-                    \ifnum\NL=1
-                        % only centerpin, step should not be used, but anyway...
-                        \pgfmathsetlength{\pgf@circ@res@step}{2*(\pgf@circ@res@up-\pgf@circ@res@down)/(\NL)}
-                    \else
-                        \pgfmathsetlength{\pgf@circ@res@step}{2*(\pgf@circ@res@up-\pgf@circ@res@down)/(\NL-1)}
-                    \fi
-                \else
-                    \pgfmathsetlength{\pgf@circ@res@step}{2*(\pgf@circ@res@up-\pgf@circ@res@down)/\NL}
-                \fi
-            \else % no inset
-                \pgfmathsetlength{\pgf@circ@res@step}{2*\pgf@circ@res@up/\NL}
-            \fi
-            \pgfmathloop%
-            \ifnum\pgf@circ@count@a>0
-                %%%%%
-                \ifdim\pgf@circ@res@down>0pt % check if we have an inset
-                    \ifnum\pgf@circ@count@a>\pgf@circ@count@b\relax
-                        % for lower pins we have to shift them down
-                        % \typeout{DEBUGTEST1\space #1\space entering\space \NL}
-                        \ifodd\NL
-                            % odd number of pins
-                            \ifnum\pgf@circ@count@a=\numexpr\the\pgf@circ@count@b+1\relax
-                                % centerpin!
-                                \pgfpathmoveto{\pgfpoint{\pgf@circ@res@right}{0pt}}
-                                \ifnum\squarepins>0
-                                    \pgfpathlineto{\pgfpoint{\pgf@circ@res@left-\extshift}{0pt}}
-                                \else
-                                    \pgfpathlineto{\pgfpoint{\pgf@circ@res@right-\extshift}{0pt}}
-                                \fi
-                            \else
-                                \pgfpathmoveto{\pgfpoint{\pgf@circ@res@left}{\pgf@circ@res@up+(0.5-\pgf@circ@count@a+1)*\pgf@circ@res@step-2*\pgf@circ@res@down}}
-                                \pgfpathlineto{\pgfpoint{\pgf@circ@res@left-\extshift}{\pgf@circ@res@up+(0.5-\pgf@circ@count@a+1)*\pgf@circ@res@step-2*\pgf@circ@res@down}}
-                            \fi
-                        \else
-                            % even numer of pins: just go down
-                            \pgfpathmoveto{\pgfpoint{\pgf@circ@res@left}{\pgf@circ@res@up+(0.5-\pgf@circ@count@a)*\pgf@circ@res@step-2*\pgf@circ@res@down}}
-                            \pgfpathlineto{\pgfpoint{\pgf@circ@res@left-\extshift}{\pgf@circ@res@up+(0.5-\pgf@circ@count@a)*\pgf@circ@res@step-2*\pgf@circ@res@down}}
-                        \fi
-                    \else
-                        % nothing need for #1<=NL/2
-                        \pgfpathmoveto{\pgfpoint{\pgf@circ@res@left}{\pgf@circ@res@up+(0.5-\pgf@circ@count@a)*\pgf@circ@res@step}}
-                        \pgfpathlineto{\pgfpoint{\pgf@circ@res@left-\extshift}{\pgf@circ@res@up+(0.5-\pgf@circ@count@a)*\pgf@circ@res@step}}
-                    \fi
-                \else
-                % no inset
-                    \pgfpathmoveto{\pgfpoint{\pgf@circ@res@left}{\pgf@circ@res@up+(0.5-\pgf@circ@count@a)*\pgf@circ@res@step}}
-                    \pgfpathlineto{\pgfpoint{\pgf@circ@res@left-\extshift}{\pgf@circ@res@up+(0.5-\pgf@circ@count@a)*\pgf@circ@res@step}}
-                \fi
-                %%%%%
-                \advance\pgf@circ@count@a by -1\relax%
-            \repeatpgfmathloop\fi%
-            % right pins
-            \ifnum\NR>0\pgf@circ@count@a=\NR\relax
-            \pgfmathloop%
-            \topright\pgf@circ@res@right=\pgf@x \pgf@circ@res@up=\pgf@y
-            \pgfmathsetlength{\pgf@circ@res@step}{2*\pgf@circ@res@up/\NR}
-            \ifnum\pgf@circ@count@a>0
-                \pgfpathmoveto{\pgfpoint{\pgf@circ@res@right}{\pgf@circ@res@up+(0.5-\pgf@circ@count@a)*\pgf@circ@res@step}}
-                \pgfpathlineto{\pgfpoint{\pgf@circ@res@right+\extshift}{\pgf@circ@res@up+(0.5-\pgf@circ@count@a)*\pgf@circ@res@step}}
-            \advance\pgf@circ@count@a by -1\relax%
-            \repeatpgfmathloop\fi%
-            % bottom pins
-            \ifnum\NB>0\pgf@circ@count@a=\NB\relax %%%
-            \pgfmathloop%
-            \topleft\pgf@circ@res@left=\pgf@x \pgf@circ@res@up=\pgf@y
-            \topright\pgf@circ@res@right=\pgf@x \pgf@circ@res@down=\pgf@y
-            \pgfmathsetlength{\pgf@circ@res@step}{2*\pgf@circ@res@right/\NB}
-            \pgfmathsetlength{\pgf@circ@res@other}{(\pgf@circ@res@down-\pgf@circ@res@up)/(\pgf@circ@res@right-\pgf@circ@res@left)*\pgf@circ@res@step}
-            \ifnum\pgf@circ@count@a>0
-                \pgfpathmoveto{\pgfpoint{\pgf@circ@res@left+(\pgf@circ@count@a-0.5)*\pgf@circ@res@step}
-                {-\pgf@circ@res@down+(\NB-\pgf@circ@count@a+0.5)*\pgf@circ@res@other}}
-                \ifnum\squarepins>0
-                    \pgfpathlineto{\pgfpoint{\pgf@circ@res@left+(\pgf@circ@count@a-0.5)*\pgf@circ@res@step}
-                    {-max(\pgf@circ@res@down, \pgf@circ@res@up)-\extshift}}
-                \else
-                    \pgfpathlineto{\pgfpoint{\pgf@circ@res@left+(\pgf@circ@count@a-0.5)*\pgf@circ@res@step}
-                    {-\pgf@circ@res@down+(\NB-\pgf@circ@count@a+0.5)*\pgf@circ@res@other-\extshift}}
-                \fi
-            \advance\pgf@circ@count@a by -1\relax%
-            \repeatpgfmathloop\fi%
-            % top pins
-            \ifnum\NT>0\pgf@circ@count@a=\NT\relax
-            \pgfmathloop%
-            \topleft\pgf@circ@res@left=\pgf@x \pgf@circ@res@up=\pgf@y
-            \topright\pgf@circ@res@right=\pgf@x \pgf@circ@res@down=\pgf@y
-            \pgfmathsetlength{\pgf@circ@res@step}{2*\pgf@circ@res@right/\NT}
-            \pgfmathsetlength{\pgf@circ@res@other}{(\pgf@circ@res@down-\pgf@circ@res@up)/(\pgf@circ@res@right-\pgf@circ@res@left)*\pgf@circ@res@step}
-            \ifnum\pgf@circ@count@a>0
-                \pgfpathmoveto{\pgfpoint{\pgf@circ@res@left+(\pgf@circ@count@a-0.5)*\pgf@circ@res@step}
-                {\pgf@circ@res@down-(\NT-\pgf@circ@count@a+0.5)*\pgf@circ@res@other}}
-                \ifnum\squarepins>0
-                    \pgfpathlineto{\pgfpoint{\pgf@circ@res@left+(\pgf@circ@count@a-0.5)*\pgf@circ@res@step}
-                    {max(\pgf@circ@res@down, \pgf@circ@res@up)+\extshift}}
-                \else
-                    \pgfpathlineto{\pgfpoint{\pgf@circ@res@left+(\pgf@circ@count@a-0.5)*\pgf@circ@res@step}
-                    {\pgf@circ@res@down-(\NT-\pgf@circ@count@a+0.5)*\pgf@circ@res@other+\extshift}}
-                \fi
-            \advance\pgf@circ@count@a by -1\relax%
-            \repeatpgfmathloop\fi%
-        % end drawing pins; stroke them
-        \pgfusepath{stroke}
-        \endpgfscope\fi\fi
-    }
-    % let's start adding anchors
-    \pgfutil@g@addto@macro\pgf@sh@s@muxdemux{%
-        % left side anchors
-        \pgf@circ@count@a=\NL\relax
-        % \typeout{STARTGENERATINGLEFT\space\the\pgf@circ@count@a\space FOR\space\thisshape\space\NL}
-        \pgfmathloop%
-        \ifnum\pgf@circ@count@a>0
-        % \typeout{GENERATINGLEFT\space\the\pgf@circ@count@a\space FOR\space\thisshape\space\NL}
-            % we will create two anchors per pin: the "normal one" like `lpin 1` for the
-            % external leads, and the "border one" like `blpin 1` for internal ones.
-            % they will coincide if `external pins width` is set to 0.
-            \expandafter\xdef\csname pgf@anchor@muxdemux@lpin\space\the\pgf@circ@count@a\endcsname{%
-                \noexpand\pgf@circ@muxdemux@L@anchor{\the\pgf@circ@count@a}{1}%
-            }
-            \expandafter\xdef\csname pgf@anchor@muxdemux@blpin\space\the\pgf@circ@count@a\endcsname{%
-                \noexpand\pgf@circ@muxdemux@L@anchor{\the\pgf@circ@count@a}{0}%
-            }
-            \advance\pgf@circ@count@a by -1\relax%
-        \repeatpgfmathloop%
-        % right anchors
-        \pgf@circ@count@a=\NR\relax
-        \pgfmathloop%
-        \ifnum\pgf@circ@count@a>0
-            % we will create two anchors per pin: the "normal one" like `rpin 1` for the
-            % external leads, and the "border one" like `brpin 1` for internal ones.
-            % they will coincide if `external pins width` is set to 0.
-            \expandafter\xdef\csname pgf@anchor@muxdemux@rpin\space\the\pgf@circ@count@a\endcsname{%
-                \noexpand\pgf@circ@muxdemux@R@anchor{\the\pgf@circ@count@a}{1}%
-            }
-            \expandafter\xdef\csname pgf@anchor@muxdemux@brpin\space\the\pgf@circ@count@a\endcsname{%
-                \noexpand\pgf@circ@muxdemux@R@anchor{\the\pgf@circ@count@a}{0}%
-            }
-            \advance\pgf@circ@count@a by -1\relax%
-        \repeatpgfmathloop%
-        % bottom anchors
-        \pgf@circ@count@a=\NB\relax
-        \pgfmathloop%
-        \ifnum\pgf@circ@count@a>0
-            % we will create two anchors per pin: the "normal one" like `bpin 1` for the
-            % external leads, and the "border one" like `bbpin 1` for internal ones.
-            % they will coincide if `external pins width` is set to 0.
-            \expandafter\xdef\csname pgf@anchor@muxdemux@bpin\space\the\pgf@circ@count@a\endcsname{%
-                \noexpand\pgf@circ@muxdemux@B@anchor{\the\pgf@circ@count@a}{1}%
-            }
-            \expandafter\xdef\csname pgf@anchor@muxdemux@bbpin\space\the\pgf@circ@count@a\endcsname{%
-                \noexpand\pgf@circ@muxdemux@B@anchor{\the\pgf@circ@count@a}{0}%
-            }
-            \advance\pgf@circ@count@a by -1\relax%
-        \repeatpgfmathloop%
-        % top anchors
-        \pgf@circ@count@a=\NT\relax
-        \pgfmathloop%
-        \ifnum\pgf@circ@count@a>0
-            % we will create two anchors per pin: the "normal one" like `tpin 1` for the
-            % external leads, and the "border one" like `btpin 1` for internal ones.
-            % they will coincide if `external pins width` is set to 0.
-            \expandafter\xdef\csname pgf@anchor@muxdemux@tpin\space\the\pgf@circ@count@a\endcsname{%
-                \noexpand\pgf@circ@muxdemux@T@anchor{\the\pgf@circ@count@a}{1}%
-            }
-            \expandafter\xdef\csname pgf@anchor@muxdemux@btpin\space\the\pgf@circ@count@a\endcsname{%
-                \noexpand\pgf@circ@muxdemux@T@anchor{\the\pgf@circ@count@a}{0}%
-            }
-            \advance\pgf@circ@count@a by -1\relax%
-        \repeatpgfmathloop%
-    }%
-}
-
-%% left anchors for muxdemux
-
-\def\pgf@circ@muxdemux@L@anchor#1#2{% #1: pin number #2: 0 for border pin, 1 for external pin
-    \topleft
-    \pgf@xa=\pgf@x
-    \pgf@ya=\pgf@y
-    \insetnortheast
-    \pgf@xb=\pgf@x
-    \pgf@yb=\pgf@y
-    \ifnum#1>\NL
-        \PackageError{circuitikz}{%
-            You requested left pin #1 for mux/demux shape \thisshape\space \MessageBreak
-            which has been defined with \NL\space left pins%
-        }{Please check the manual about mux/demux shapes; if you press return I'll try to continue}
-    \fi
-    \pgf@circ@count@a=\NL \divide\pgf@circ@count@a by 2 % see https://tex.stackexchange.com/questions/146523/why-does-numexpr-integer-division-round-rather-than-truncate
-    % \typeout{LEFT \the\pgf@xa \space \the\pgf@ya \space \NL}
-    \ifnum\NL>1
-        \ifdim\pgf@yb>0pt % check if we have an inset
-        % we have to check oddity
-            \ifodd\NL
-                \pgfmathsetlength{\pgf@circ@res@step}{2*(\pgf@ya-\pgf@yb)/(\NL-1)}
-            \else
-                \pgfmathsetlength{\pgf@circ@res@step}{2*(\pgf@ya-\pgf@yb)/\NL}
-            \fi
-        \else % no inset
-            \pgfmathsetlength{\pgf@circ@res@step}{2*\pgf@ya/\NL}
-        \fi
-        \ifdim\pgf@yb>0pt % check if we have an inset
-            \ifnum#1>\pgf@circ@count@a\relax
-                % for lower pins we have to shift them down
-                % \typeout{DEBUGTEST1\space #1\space entering\space \NL}
-                \ifodd\NL
-                    % odd number of pins
-                    \ifnum#1=\numexpr\the\pgf@circ@count@a+1\relax
-                        % centerpin!
-                        \ifnum#2=0\relax
-                            \pgfpoint{\pgf@xb}{0pt}
-                        \else
-                            \ifnum\squarepins>0
-                                \pgfpoint{\pgf@xa-#2*\extshift}{0pt}
-                            \else
-                                \pgfpoint{\pgf@xb-#2*\extshift}{0pt}
-                            \fi
-                        \fi
-                    \else
-                        \pgfpoint{\pgf@xa-#2*\extshift}{\pgf@ya+(0.5-#1+1)*\pgf@circ@res@step-2*\pgf@yb}
-                    \fi
-                \else
-                    % even numer of pins: just go down
-                    \pgfpoint{\pgf@xa-#2*\extshift}{\pgf@ya+(0.5-#1)*\pgf@circ@res@step-2*\pgf@yb}
-                \fi
-            \else
-                % nothing need for #1<=NL/2
-                \pgfpoint{\pgf@xa-#2*\extshift}{\pgf@ya+(0.5-#1)*\pgf@circ@res@step}
-            \fi
-        \else
-        % no inset
-            \pgfpoint{\pgf@xa-#2*\extshift}{\pgf@ya+(0.5-#1)*\pgf@circ@res@step}
-        \fi
-    \else
-        \pgfpoint{\pgf@xa-#2*\extshift}{0pt}
-    \fi
-}
-
-% right anchors
-\def\pgf@circ@muxdemux@R@anchor#1#2{% #1: pin number #2: 0 for border pin, 1 for external pin
-    \topright
-    \pgf@xa=\pgf@x
-    \pgf@ya=\pgf@y
-    \ifnum#1>\NR
-        \PackageError{circuitikz}{%
-            You requested right pin #1 for mux/demux shape \thisshape\space \MessageBreak
-            which has been defined with \NR\space right pins%
-        }{Please check the manual about mux/demux shapes; if you press return I'll try to continue}
-    \fi
-    \ifnum\NR>1
-        \pgfmathsetlength{\pgf@circ@res@step}{2*\pgf@ya/\NR}
-        \pgfpoint{\pgf@xa+#2*\extshift}{\pgf@ya+(0.5-#1)*\pgf@circ@res@step}
-    \else
-        \pgfpoint{\pgf@xa+#2*\extshift}{0pt}
-    \fi
-}
-
-% bottom anchors
-\def\pgf@circ@muxdemux@B@anchor#1#2{% #1: pin number #2: 0 for border pin, 1 for external pin
-    \topleft
-    \pgf@xa=\pgf@x
-    \pgf@ya=\pgf@y
-    \topright
-    \pgf@xb=\pgf@x
-    \pgf@yb=\pgf@y
-    \ifnum#1>\NB
-        \PackageError{circuitikz}{%
-            You requested bottom pin #1 for mux/demux shape \thisshape\space \MessageBreak
-            which has been defined with \NB\space bottom pins%
-        }{Please check the manual about mux/demux shapes; if you press return I'll try to continue}
-    \fi
-    \ifnum\NB>0
-        % \typeout{DEBUGTESTtopleft\space\the\pgf@ya \space topright\space\the\pgf@yb \space\NB}
-        \pgfmathsetlength{\pgf@circ@res@step}{2*\pgf@xb/\NB}
-        \pgfmathsetlength{\pgf@circ@res@other}{(\pgf@yb-\pgf@ya)/(\pgf@xb-\pgf@xa)*\pgf@circ@res@step}
-        \pgfmathsetlength\pgf@x{\pgf@xa+(#1-0.5)*\pgf@circ@res@step}
-        \ifnum#2=0\relax
-            \pgfmathsetlength\pgf@y{-\pgf@yb+(\NB-#1+0.5)*\pgf@circ@res@other}
-        \else
-            \ifnum\squarepins>0\relax
-                \pgfmathsetlength\pgf@y{-max(\pgf@ya,\pgf@yb)-\extshift}
-            \else
-                \pgfmathsetlength\pgf@y{-\pgf@yb+(\NB-#1+0.5)*\pgf@circ@res@other-\extshift}
-            \fi
-        \fi
-    \else
-        % should not happen, give the same as pin 1 anyway
-        \ifnum#2=0\relax
-        \pgfpoint{0pt}{-\pgf@yb+(\pgf@yb-\pgf@ya)/2}
-        \else
-            \pgfpoint{0pt}{-max(\pgf@ya,\pgf@yb)-\extshift}
-        \fi
-    \fi
-}
-
-% top anchors
-\def\pgf@circ@muxdemux@T@anchor#1#2{% #1: pin number #2: 0 for border pin, 1 for external pin
-    \topleft
-    \pgf@xa=\pgf@x
-    \pgf@ya=\pgf@y
-    \topright
-    \pgf@xb=\pgf@x
-    \pgf@yb=\pgf@y
-    \ifnum#1>\NT
-        \PackageError{circuitikz}{%
-            You requested top pin #1 for mux/demux shape \thisshape\space \MessageBreak
-            which has been defined with \NT\space top pins%
-        }{Please check the manual about mux/demux shapes; if you press return I'll try to continue}
-    \fi
-    \ifnum\NT>0
-        \pgfmathsetlength{\pgf@circ@res@step}{2*\pgf@xb/\NT}
-        \pgfmathsetlength{\pgf@circ@res@other}{(\pgf@yb-\pgf@ya)/(\pgf@xb-\pgf@xa)*\pgf@circ@res@step}
-        \pgfmathsetlength\pgf@x{\pgf@xa+(#1-0.5)*\pgf@circ@res@step}
-        \ifnum#2=0\relax
-            \pgfmathsetlength\pgf@y{\pgf@yb-(\NT-#1+0.5)*\pgf@circ@res@other}
-        \else
-            \ifnum\squarepins>0
-                \pgfmathsetlength\pgf@y{max(\pgf@ya,\pgf@yb)+\extshift}
-            \else
-                \pgfmathsetlength\pgf@y{\pgf@yb-(\NT-#1+0.5)*\pgf@circ@res@other+\extshift}
-            \fi
-        \fi
-    \else
-        % should not happen, give the same as pin 1 anyway
-        \ifnum#2=0\relax
-        \pgfpoint{0pt}{\pgf@yb-(\pgf@yb-\pgf@ya)/2}
-        \else
-            \pgfpoint{0pt}{max(\pgf@ya,\pgf@yb)+\extshift}
-        \fi
-    \fi
-}
-
-%% IEEE standard logic ports module
-%%
-%% Original multi-input code from John Kormylo at tex.stackexchange.com
-%% Help by TheTeXnician <38565529+TheTeXnician@users.noreply.github.com>
-%% Suggested idea and example code by Jason Sachs <jmsachs@gmail.com>
-%% Please see https://github.com/circuitikz/circuitikz/issues/383 for a lot of details
-%% Most of the code, all errors and bugs by Romano Giannetti <romano.giannetti@gmail.com>
-%% Everything is in the same place here --- more or less; first step to move towards
-%% a module interface for circutikz
-%%
-
-% base parameters for ieeestd ports.
-
-\ctikzset{ieeestd ports/.is family}
-% baselen is relative to pgfcirc@Rlen as ever; scaled if the class says so.
-% the value of 0.4 is the standard pin distance for a port with height=num pins
-% and matches the chip distance
-\ctikzset{ieeestd ports/baselen/.initial=0.4}
-% these are in term of baselen; width depends on height (fixed proportions)
-\ctikzset{ieeestd ports/height/.initial=2}
-\ctikzset{ieeestd ports/pin length/.initial=0.7}
-% the standard "not" circle should be 1/6.5 of height (diameter);
-% so radius/baselen=1/3.25/2    --- using 0.1 and no scaling is as a pole
-\ctikzset{ieeestd ports/not radius/.initial=0.154}
-\ctikzset{ieeestd ports/not radius fill/.initial=1}% change ony if you know why
-% the suggested xnor distance is is 1.24, so 1.25/3.25/2
-% xor/xnor leads go full in in IEEE; let this be optional
-\ctikzset{ieeestd ports/xor bar distance/.initial=0.192}%
-\ctikzset{ieeestd ports/xor leads in/.initial=1}%
-%
-% base size of a small external schmitt symbol
-%
-\ctikzset{ieeestd ports/schmitt symbol size/.initial=0.3}%
-%
-% input management
-% we are using the same /tikz/number inputs than the legacy ports
-%
-\tikzset{/tikz/inner inputs/.initial=0} % using 0 means that all inputs are inner
-%
-% integrate with the other logic ports
-%
-% 
-\newif\ifpgf@circuit@ieeelogicport\pgf@circuit@ieeelogicportfalse
-\ctikzset{logic ports/ieee/.code= {%
-    \pgf@circuit@ieeelogicporttrue
-    \pgf@circuit@europeanlogicportfalse
-    \tikzset{and port/.style={shape=ieeestd and port}}%
-    \tikzset{or port/.style={shape=ieeestd or port}}%
-    \tikzset{xor port/.style={shape=ieeestd xor port}}%
-    \tikzset{buffer port/.style={shape=ieeestd buffer port}}%
-    \tikzset{not port/.style={shape=ieeestd not port}}%
-    \tikzset{nand port/.style={shape=ieeestd nand port}}%
-    \tikzset{nor port/.style={shape=ieeestd nor port}}%
-    \tikzset{xnor port/.style={shape=ieeestd xnor port}}%
-    \tikzset{schmitt port/.style={shape=ieeestd schmitt port}}%
-    \tikzset{invschmitt port/.style={shape=ieeestd invschmitt port}}%
-}}
-% add code to be compatible with the other ports
-\ctikzset{logic ports/european/.add code={\pgf@circuit@ieeelogicportfalse}}
-\ctikzset{logic ports/american/.add code={\pgf@circuit@ieeelogicportfalse}}
-\tikzset{ieee ports/.style = {\circuitikzbasekey/logic ports = ieee}}
-%
-% the base angle for the or port. See the drawings. This will not change with height
-%
-\pgfmathsetmacro{\pgf@circ@orangle}{atan(3.25/6.5)}
-% \typeout{ANGLE-IS\space\pgf@circ@orangle}
-\def\pgf@circ@ieeeport@input#1% #1 = \pgfmathcounter
-{%
-    \ifnum#1>\inputs
-        \PackageError{circuitikz}{%
-            You requested input pin #1 for logic port shape \thisshape\space \MessageBreak
-            which has been defined with \inputs\space pins%
-        }{Please check the manual about logic ports; if you press return I'll try to continue}
-    \fi
-    \pgfmathsetlength{\pgf@circ@res@up}{(\inputs/2)*\pind+0.5*\pind}% pin "0", above the rack/port
-    \pgfextractx{\pgf@circ@res@left}{\bodyleft}
-    \pgf@circ@res@step=\pind
-    \pgf@y=\pgf@circ@res@up\advance\pgf@y by -#1\pgf@circ@res@step\relax
-    \pgf@x=\pgf@circ@res@left\advance\pgf@x by -\pinlen
-}%
-
-% #1 = \pgfmathcounter #2=type
-% type is 1 for and,nand; 2 for or,nor; 3 for xor,xnor
-\def\pgf@circ@ieeeport@baseinput#1#2%
-{%
-    \ifnum#1>\inputs
-        \PackageError{circuitikz}{%
-            You requested border input pin #1 for logic port shape \thisshape\space \MessageBreak
-            which has been defined with \inputs\space pins%
-        }{Please check the manual about logic ports; if you press return I'll try to continue}
-    \fi
-    % Find the vertical position (this is the same for any port)
-    \pgfmathsetlength{\pgf@circ@res@up}{(\inputs/2)*\pind+0.5*\pind}% pin "0", above the rack/port
-    \pgf@circ@res@step=\pind\advance\pgf@circ@res@up by -#1\pgf@circ@res@step\relax
-    % rack (extended) pins; they are the same for all the ports
-    % call K = (inputs-inner)/2, rounded up; pins on the rack are:
-    %      above: 1..K (included)
-    %      below: inputs-K..inputs
-    % Find the pins on the rack; they are 1...
-    \pgf@circ@count@a=\numexpr (\inputs - \inners)/2\relax       % =K; numexpr rounds up!
-    \pgf@circ@count@b=\numexpr \inputs - \pgf@circ@count@a +1 \relax % =inputs - K +1
-    % border anchors for rack should be ok
-    \pgfextractx{\pgf@circ@res@left}{\topleft}
-    \pgfextractx{\pgf@circ@res@right}{\bodyleft}
-    \pgf@y=\pgf@circ@res@up\pgf@x=\pgf@circ@res@left
-    % we have finished if we are in the rack
-    \ifnum #1 > \pgf@circ@count@a \ifnum #1 < \pgf@circ@count@b
-        % we are on the inner ports; we have to do the hard work here
-        % and and nand
-        \ifnum #2=1
-            \relax % It's an and/nand, all border ports are on the rack line
-        \fi
-        % or and nor
-        \ifnum #2=2
-            \pgfmathsetlength{\pgf@x}{\pgf@circ@res@right-2*\stdH*(1-cos(atan(\pgf@circ@res@up/(2*\stdH))))}
-        \fi
-        % xor and xnor
-        \ifnum #2=3\relax
-            \pgfmathsetlength{\pgf@x}{\pgf@circ@res@right-\xorbar-2*\stdH*(1-cos(atan(\pgf@circ@res@up/(2*\stdH))))}
-        \fi
-    \fi\fi
-}%
-% inner base ports for xor types port
-% #1 = \pgfmathcounter #2=type
-% type is 1 for and,nand; 2 for or,nor; 3 for xor,xnor
-\def\pgf@circ@ieeeport@innerbaseinput#1%
-{%
-    \ifnum#1>\inputs
-        \PackageError{circuitikz}{%
-            You requested border input pin #1 for logic port shape \thisshape\space \MessageBreak
-            which has been defined with \inputs\space pins%
-        }{Please check the manual about logic ports; if you press return I'll try to continue}
-    \fi
-    % Find the vertical position (this is the same for any port)
-    \pgfmathsetlength{\pgf@circ@res@up}{(\inputs/2)*\pind+0.5*\pind}% pin "0", above the rack/port
-    \pgf@circ@res@step=\pind\advance\pgf@circ@res@up by -#1\pgf@circ@res@step\relax
-    % rack (extended) pins; they are the same for all the ports
-    % call K = (inputs-inner)/2, rounded up; pins on the rack are:
-    %      above: 1..K (included)
-    %      below: inputs-K..inputs
-    % Find the pins on the rack; they are 1...
-    \pgf@circ@count@a=\numexpr (\inputs - \inners)/2\relax       % =K; numexpr rounds up!
-    \pgf@circ@count@b=\numexpr \inputs - \pgf@circ@count@a +1 \relax % =inputs - K +1
-    % border anchors for rack should be ok
-    \pgfextractx{\pgf@circ@res@left}{\topleft}
-    \pgfextractx{\pgf@circ@res@right}{\bodyleft}
-    \pgf@y=\pgf@circ@res@up\pgf@x=\pgf@circ@res@left
-    % we have finished if we are in the rack
-    \ifnum #1 > \pgf@circ@count@a \ifnum #1 < \pgf@circ@count@b
-        % we are on the inner ports; we have to do the hard work here
-        \pgfmathsetlength{\pgf@x}{\pgf@circ@res@right-2*\stdH*(1-cos(atan(\pgf@circ@res@up/(2*\stdH))))}
-    \fi\fi
-}%
-
-%%% macro to find basic lenghts --- they leave it in \pgf@circ@res@temp
-\def\pgf@circ@ieeestd@baselen{%
-    \pgfmathsetlength{\pgf@circ@scaled@Rlen}{\ctikzvalof{\ctikzclass/scale}*\pgf@circ@Rlen}
-    \pgfmathsetlength{\pgf@circ@res@temp}{\ctikzvalof{ieeestd ports/baselen}*\pgf@circ@scaled@Rlen}
-}
-\def\pgf@circ@ieeestd@stdH{%
-    \pgfmathsetlength{\pgf@circ@scaled@Rlen}{\ctikzvalof{\ctikzclass/scale}*\pgf@circ@Rlen}
-    \pgfmathsetlength{\pgf@circ@res@temp}{0.5*\ctikzvalof{ieeestd ports/baselen}*
-        \ctikzvalof{ieeestd ports/height}*\pgf@circ@scaled@Rlen}
-}
-\def\pgf@circ@ieeestd@pinlen{%
-    \pgfmathsetlength{\pgf@circ@scaled@Rlen}{\ctikzvalof{\ctikzclass/scale}*\pgf@circ@Rlen}
-    \pgfmathsetlength{\pgf@circ@res@temp}{\ctikzvalof{ieeestd ports/baselen}*
-        \ctikzvalof{ieeestd ports/pin length}*\pgf@circ@scaled@Rlen}
-}
-\def\pgf@circ@ieeestd@xorbar{%
-    \pgfmathsetlength{\pgf@circ@scaled@Rlen}{\ctikzvalof{\ctikzclass/scale}*\pgf@circ@Rlen}
-    \pgfmathsetlength{\pgf@circ@res@temp}{\ctikzvalof{ieeestd ports/baselen}*
-        \ctikzvalof{ieeestd ports/xor bar distance}*\pgf@circ@scaled@Rlen}
-}
-%% Not circle
-\def\pgf@circ@notradius{
-    \pgf@circ@ieeestd@stdH % got the standard length. Notice that his is 3.25H for IEEE
-    \pgfmathsetlength{\pgf@circ@res@temp}{\ctikzvalof{ieeestd ports/not radius}*\pgf@circ@res@temp}
-    % \typeout{NOTRADIUS\space\the\pgf@circ@res@temp}
-}
-%% Find (in ...@other) the height of the rack
-\def\pgf@circ@findrackH{%
-    \pgf@circ@count@a=\pgfkeysvalueof{/tikz/number inputs}\relax%
-    \pgf@circ@count@b=\pgfkeysvalueof{/tikz/inner inputs}\relax%
-    \ifnum\pgf@circ@count@a=0 \pgf@circ@count@a=2\fi  % default pins
-    \ifnum\pgf@circ@count@a<2 \pgf@circ@count@a=2\fi %
-    \ifnum\pgf@circ@count@b=0 \pgf@circ@count@b=\pgf@circ@count@a\fi%
-    \pgf@circ@ieeestd@stdH
-    \multiply\pgf@circ@res@temp by 2\relax% full height
-    \divide\pgf@circ@res@temp by \pgf@circ@count@b % the pin spacing
-    \pgfmathsetlength{\pgf@circ@res@other}{(\pgf@circ@count@a/2)*\pgf@circ@res@temp} %top of the rack/port
-    % \typeout{RACK-\thisshape\space\the\pgf@circ@res@other}
-}
-%%
-\def\pgf@circ@find@ieeeport@up{% leave it in up
-    % Normal port limits
-    \pgf@circ@ieeestd@stdH
-    \pgfmathsetlength{\pgf@circ@res@up}{\pgf@circ@res@temp}
-    % rack top size
-    \pgf@circ@findrackH
-    \ifdim\pgf@circ@res@other > \pgf@circ@res@up
-        \pgf@circ@res@up=\pgf@circ@res@other
-    \else
-    \fi
-}
-\def\pgf@circ@find@ieeeport@left#1{% leave it in left; #1 is type
-    % Normal port limits
-    \pgf@circ@ieeestd@stdH
-    \pgfmathsetlength{\pgf@circ@res@left}{8*\pgf@circ@res@temp/6.5}
-    \pgf@circ@res@right=\pgf@circ@res@left % save the border value
-    \pgf@circ@res@step=\pgf@circ@res@temp % save the stdH value
-    \pgf@circ@ieeestd@pinlen\advance\pgf@circ@res@left by \pgf@circ@res@temp
-    % \typeout{LEFT1-\thisshape\space L\space\the\pgf@circ@res@left\space R\space\the\pgf@circ@res@right}
-    % this is the normal left border
-    % For the or or xor port, the limit can be the pointy thing (in case the
-    % pinlen is zero or too small)
-    % add to the body margin the or/nor peak:
-    \ifnum #1 > 1\relax% "or", "nor", "xor", "xnor" gates.
-        \pgfmathsetlength{\pgf@circ@res@other}{2*\pgf@circ@res@step*(1-cos(\pgf@circ@orangle))}
-        \advance\pgf@circ@res@right by \pgf@circ@res@other
-        % \typeout{LEFT2-\thisshape\space L\space\the\pgf@circ@res@left\space R\space\the\pgf@circ@res@right}
-    \fi
-    % add to the body margin the xor/xnor distance
-    \ifnum #1 = 3\relax% "xor" or "xnor" gates.
-        \pgf@circ@ieeestd@xorbar
-        \advance\pgf@circ@res@right by \pgf@circ@res@temp
-        % \typeout{LEFT3-\thisshape\space L\space\the\pgf@circ@res@left\space R\space\the\pgf@circ@res@right}
-    \fi
-    % and if this exceeds the normal margin, this is it
-    % \typeout{LEFT4-\thisshape\space L\space\the\pgf@circ@res@left\space R\space\the\pgf@circ@res@right}
-    \ifdim \pgf@circ@res@right > \pgf@circ@res@left
-        \pgf@circ@res@left=\pgf@circ@res@right
-    \fi
-    % \typeout{LEFT5-\thisshape\space L\space\the\pgf@circ@res@left\space R\space\the\pgf@circ@res@right}
-    \pgf@circ@res@left=-\pgf@circ@res@left
-}
-\def\pgf@circ@find@ieeeport@right#1{% leave it in right; #1 is plain or negated
-    % Normal port limits
-    \pgf@circ@ieeestd@stdH
-    \pgfmathsetlength{\pgf@circ@res@right}{8*\pgf@circ@res@temp/6.5}
-    \pgf@circ@notradius
-    \pgfmathsetlength{\pgf@circ@res@other}{\pgf@circ@res@right+2*#1*\pgf@circ@res@temp}
-    \pgf@circ@ieeestd@pinlen\advance\pgf@circ@res@right by \pgf@circ@res@temp
-    \ifdim\pgf@circ@res@other > \pgf@circ@res@right
-        \pgf@circ@res@right=\pgf@circ@res@other
-    \fi
-}
-\def\pgf@circ@find@ieeeport@not@right#1{% leave it in right; #1 is plain or negated
-    % Normal port limits
-    \pgf@circ@ieeestd@stdH
-    % notice 0.8660254 is cos(30)
-    \pgfmathsetlength{\pgf@circ@res@right}{0.8660254*\pgf@circ@res@temp}
-    \pgf@circ@notradius
-    \pgfmathsetlength{\pgf@circ@res@other}{\pgf@circ@res@right+2*#1*\pgf@circ@res@temp}
-    \pgf@circ@ieeestd@pinlen\advance\pgf@circ@res@right by \pgf@circ@res@temp
-    \ifdim\pgf@circ@res@other > \pgf@circ@res@right
-        \pgf@circ@res@right=\pgf@circ@res@other
-    \fi
-}
-
-
-%%% ieeestd multi-input ports
-%%% #1: name
-%%% #2: type: 1 for and,nand; 2 for or,nor; 3 for xor,xnor
-%%% #3: polarity: 0 for direct, 1 for inverted (not at the output)
-%%% #4: drawing for the port
-\long\def\pgfcircdeclareieeeport#1#2#3#4{%
-    \pgfdeclareshape{ieeestd #1 port}%
-    {%
-        \savedmacro{\ctikzclass}{\edef\ctikzclass{logic ports}}
-        \saveddimen{\scaledRlen}{\pgfmathsetlength{\pgf@x}{\ctikzvalof{\ctikzclass/scale}\pgf@circ@Rlen}}
-        \savedmacro{\thisshape}{\def\thisshape{\tikz@fig@name}}
-        \saveddimen{\baselen}{%
-            \pgf@circ@ieeestd@baselen\pgf@x=\pgf@circ@res@temp
-        }
-        \saveddimen{\stdH}{% This is HALF the height of the inner port
-            \pgf@circ@ieeestd@stdH\pgf@x=\pgf@circ@res@temp
-        }
-        \saveddimen{\notdiameter}{
-            \pgf@circ@notradius\pgf@x=2\pgf@circ@res@temp
-        }
-        \saveddimen{\pind}{% pin distance;
-            \pgf@circ@count@a=\pgfkeysvalueof{/tikz/number inputs}\relax%
-            \pgf@circ@count@b=\pgfkeysvalueof{/tikz/inner inputs}\relax%
-            \ifnum\pgf@circ@count@a=0 \pgf@circ@count@a=2\fi  % default pins
-            \ifnum\pgf@circ@count@a<2 \pgf@circ@count@a=2\fi %
-            \ifnum\pgf@circ@count@b=0 \pgf@circ@count@b=\pgf@circ@count@a\fi%
-            \pgf@circ@ieeestd@stdH\pgf@x=2\pgf@circ@res@temp % full height
-            \divide\pgf@x by \pgf@circ@count@b
-        }
-        \saveddimen{\pinlen}{%
-            \pgf@circ@ieeestd@pinlen\pgf@x=\pgf@circ@res@temp
-        }
-        \saveddimen{\xorbar}{%
-            \pgf@circ@ieeestd@xorbar\pgf@x=\pgf@circ@res@temp
-        }
-        % anchors for the body (no pins included here)
-        \savedanchor{\bodyleft}{% This DOES NOT take into account the pointy or/xor thing
-            \pgf@circ@ieeestd@stdH
-            \pgfmathsetlength{\pgf@x}{-8*\pgf@circ@res@temp/6.5}
-            \pgfmathsetlength{\pgf@y}{\pgf@circ@res@temp}
-        }
-        \savedanchor{\topleft}{%
-            \pgf@circ@ieeestd@xorbar\pgf@circ@res@right=\pgf@circ@res@temp % save \xorbar
-            \pgf@circ@ieeestd@stdH
-            \pgf@circ@res@other=0pt\relax
-            \ifnum #2 = 2\relax% "or" or "nor" gates.
-                \pgfmathsetlength{\pgf@circ@res@other}{2*\pgf@circ@res@temp*(1-cos(\pgf@circ@orangle))}
-            \fi
-            \ifnum #2 = 3\relax% "xor" or "xnor" gates.
-                \pgfmathsetlength{\pgf@circ@res@other}{2*\pgf@circ@res@temp*(1-cos(\pgf@circ@orangle))
-                    +\pgf@circ@res@right}
-            \fi
-            \pgfmathsetlength{\pgf@x}{-8*\pgf@circ@res@temp/6.5-\pgf@circ@res@other}
-            \pgfmathsetlength{\pgf@y}{\pgf@circ@res@temp}
-        }
-        \savedanchor{\bodyright}{% This DOES NOT take into account the "NOT" circle
-            \pgf@circ@ieeestd@stdH
-            \pgfmathsetlength{\pgf@x}{8*\pgf@circ@res@temp/6.5}
-            \pgfmathsetlength{\pgf@y}{-\pgf@circ@res@temp}
-        }
-        \savedanchor{\bottomright}{% This DOES take into account the "NOT" circle
-            \pgf@circ@notradius\pgf@circ@res@other=\pgf@circ@res@temp
-            \pgf@circ@ieeestd@stdH
-            % #3 is =1 if the port is a negated output one
-            \pgfmathsetlength{\pgf@x}{8*\pgf@circ@res@temp/6.5+#3*2*\pgf@circ@res@other}
-            \pgfmathsetlength{\pgf@y}{-\pgf@circ@res@temp}
-        }
-        % geographical anchors --- must be rectangulars!
-        \savedanchor{\northwest}{%
-            \pgf@circ@find@ieeeport@up
-            \pgf@circ@find@ieeeport@left{#2}
-            % \typeout{ANCH5-\thisshape\space L\space\the\pgf@circ@res@left\space U\space\the\pgf@circ@res@up}
-            \pgf@x=\pgf@circ@res@left
-            \pgf@y=\pgf@circ@res@up
-        }
-        \savedanchor{\southwest}{%
-            \pgf@circ@find@ieeeport@up
-            \pgf@circ@find@ieeeport@left{#2}
-            \pgf@x=\pgf@circ@res@left
-            \pgf@y=-\pgf@circ@res@up
-        }
-        \savedanchor{\southeast}{%
-            \pgf@circ@find@ieeeport@up
-            \pgf@circ@find@ieeeport@right{#3}
-            \pgf@x=\pgf@circ@res@right
-            \pgf@y=-\pgf@circ@res@up
-        }
-        \savedanchor{\northeast}{%
-            \pgf@circ@find@ieeeport@up
-            \pgf@circ@find@ieeeport@right{#3}
-            \pgf@x=\pgf@circ@res@right
-            \pgf@y=\pgf@circ@res@up
-        }
-        \savedmacro\inputs{% get number of inputs
-            \pgf@circ@count@a=\pgfkeysvalueof{/tikz/number inputs}\relax
-            \ifnum\pgf@circ@count@a=0\pgf@circ@count@a=2\fi    % default
-            \ifnum\pgf@circ@count@a<2 \pgf@circ@count@a=2\fi   % minimum pins
-            % \ifnum\pgf@circ@count@a>16 \pgf@circ@count@a=16\fi
-            \def\inputs{\the\pgf@circ@count@a}%
-        }%
-        \savedmacro\inners{% get number of "inner" inputs (for racks)
-            \pgf@circ@count@a=\pgfkeysvalueof{/tikz/number inputs}\relax
-            \pgf@circ@count@b=\pgfkeysvalueof{/tikz/inner inputs}\relax
-            \ifnum\pgf@circ@count@a=0 \pgf@circ@count@a=2\fi  % default pins
-            \ifnum\pgf@circ@count@a<2 \pgf@circ@count@a=2\fi  % minimum pins
-            \ifnum\pgf@circ@count@b=0 \pgf@circ@count@b=\pgf@circ@count@a\fi
-            % \typeout{INNER is \the\pgf@circ@count@b}%
-            % \ifnum\pgf@circ@count@a>16 \pgf@circ@count@a=16\fi
-            \def\inners{\the\pgf@circ@count@b}%
-        }%
-        \anchor{center}{\pgfpointorigin}
-        \anchor{text}{
-            \ifpgf@circ@center@text
-                \pgfpoint{-.5\wd\pgfnodeparttextbox}{\dimexpr.5\dp\pgfnodeparttextbox-.5\ht\pgfnodeparttextbox}
-            \else
-                \pgf@circ@ieeestd@stdH
-                \pgfmathsetlength{\pgf@circ@res@left}{-8*\pgf@circ@res@temp/6.5} % left border
-                \pgfpoint{\pgf@circ@res@left + \ctikzvalof{left text distance}}{\dimexpr.5\dp\pgfnodeparttextbox-.5\ht\pgfnodeparttextbox}
-            \fi
-        }
-        % create input anchors
-        \expandafter\pgfutil@g@addto@macro\csname pgf@sh@s@ieeestd #1 port\endcsname{%
-            \pgf@circ@count@a=\inputs
-            \pgfmathloop%
-            \ifnum\pgfmathcounter>\pgf@circ@count@a%
-            \else%
-            %\pgfutil@ifundefined{pgf@anchor@american #1 port@in \pgfmathcounter}{%
-            \expandafter\xdef\csname pgf@anchor@ieeestd #1 port@in \pgfmathcounter\endcsname{%
-                \noexpand\pgf@circ@ieeeport@input{\pgfmathcounter}% defined above
-            }%
-            \expandafter\xdef\csname pgf@anchor@ieeestd #1 port@bin \pgfmathcounter\endcsname{%
-                \noexpand\pgf@circ@ieeeport@baseinput{\pgfmathcounter}{#2}% defined above
-            }%
-            \ifnum #2 = 3\relax % xor/xnor inner border pins
-                \expandafter\xdef\csname pgf@anchor@ieeestd #1 port@ibin \pgfmathcounter\endcsname{%
-                    \noexpand\pgf@circ@ieeeport@innerbaseinput{\pgfmathcounter}% defined above
-                }%
-            \fi
-            %}{}%
-            \repeatpgfmathloop%
-        }
-        % output anchor
-        \anchor{out}{%
-            \pgfextractx{\pgf@circ@res@other}{\bodyright}   %body border, without not ball
-            \advance\pgf@circ@res@other by\pinlen
-            \pgfextractx{\pgf@circ@res@temp}{\bottomright}   %body + ball border
-            \ifdim \pgf@circ@res@temp > \pgf@circ@res@other
-                \pgf@circ@res@other = \pgf@circ@res@temp % do not enter in the ball...
-            \fi
-            \pgf@x=\pgf@circ@res@other\pgf@y=0pt
-        }
-        \anchor{bout}{\bottomright\pgf@y=0pt}
-
-        \anchor{body right}{\bodyright\pgf@y=0pt}
-        \anchor{right}{\bottomright\pgf@y=0pt}
-        \anchor{body left}{\bodyleft\pgf@y=0pt}% central edge of the body
-        \anchor{left}{% central edge of the component
-            \bodyleft\pgf@y=0pt
-            \ifnum #2=3\relax
-                \advance\pgf@x by -\xorbar
-            \fi
-        }
-        \anchor{up}{%
-            \bodyleft
-            \ifnum #2 > 1 % pointy shapes
-                \pgf@circ@ieeestd@stdH
-                % horizontal coordinate where the right semicircle starts
-                \pgfmathsetlength{\pgf@circ@res@other}{-8*\pgf@circ@res@temp/6.5+2*\pgf@circ@res@temp*cos(\pgf@circ@orangle)}
-                % vertical drop of the circle at the above coordinate
-                \pgfmathsetlength{\pgf@circ@res@step}{2*\pgf@circ@res@temp*(1-cos(atan(\pgf@circ@res@other/(2*\pgf@circ@res@temp))))}
-                \advance \pgf@y by -\pgf@circ@res@step
-            \fi
-            \pgf@x=0pt
-        }
-        \anchor{down}{%
-            \bodyleft
-            \ifnum #2 > 1 % pointy shapes
-                \pgf@circ@ieeestd@stdH
-                % horizontal coordinate where the right semicircle starts
-                \pgfmathsetlength{\pgf@circ@res@other}{-8*\pgf@circ@res@temp/6.5+2*\pgf@circ@res@temp*cos(\pgf@circ@orangle)}
-                % vertical drop of the circle at the above coordinate
-                \pgfmathsetlength{\pgf@circ@res@step}{2*\pgf@circ@res@temp*(1-cos(atan(\pgf@circ@res@other/(2*\pgf@circ@res@temp))))}
-                \advance \pgf@y by -\pgf@circ@res@step
-            \fi
-            \pgf@y=-\pgf@y\pgf@x=0pt
-        }
-
-        % geographical anchors
-        \anchor{nw}{\northwest}
-        \anchor{ne}{\northeast}
-        \anchor{se}{\southeast}
-        \anchor{sw}{\southwest}
-        \anchor{north west}{\northwest}
-        \anchor{north east}{\northeast}
-        \anchor{south east}{\southeast}
-        \anchor{south west}{\southwest}
-        % over 0,0 even if asymmetric
-        % will break if the geocoords are not rectangular
-        \anchor{n}{\northwest\pgf@x=0pt\relax}
-        \anchor{e}{\northeast\pgf@y=0pt\relax}
-        \anchor{s}{\southwest\pgf@x=0pt\relax}
-        \anchor{w}{\northwest\pgf@y=0pt\relax}
-        \anchor{north}{\northwest\pgf@x=0pt\relax}
-        \anchor{east}{\northeast\pgf@y=0pt\relax}
-        \anchor{south}{\southwest\pgf@x=0pt\relax}
-        \anchor{west}{\northwest\pgf@y=0pt\relax}
-
-        \backgroundpath{
-            \pgfscope
-                \pgfsetcolor{\ctikzvalof{color}}
-                #4
-            \endpgfscope
-            % output lead:
-            \pgfextractx{\pgf@circ@res@right}{\bottomright} %body+ball border
-            \pgfextractx{\pgf@circ@res@other}{\bodyright}   %body border, without "not" ball
-            \advance\pgf@circ@res@other by \pinlen\relax
-            \ifdim \pgf@circ@res@other > \pgf@circ@res@right
-                \ifpgfcirc@draw@output@leads
-                    \pgfpathmoveto{\pgfpoint{\pgf@circ@res@right}{0pt}}
-                    \pgfpathlineto{\pgfpoint{\pgf@circ@res@other}{0pt}}
-                    \pgfusepath{draw}
-                \fi
-            \fi
-            \ifnum #3=1\relax\pgfscope
-                \pgftransformshift{\pgfpoint{\pgf@circ@res@right}{0pt}}
-                \pgfnode{notcirc}{east}{}{\thisshape-not}{\pgfusepath{stroke}}
-            \endpgfscope\fi
-        }
-    }
-}
-
-%%% #1 direct name #2 negated name #3 type #4 drawing (without output)
-\long\def\pgfcircdeclareieeeportpair#1#2#3#4{%
-    \pgfcircdeclareieeeport{#1}{#3}{0}{#4}% direct
-    \pgfcircdeclareieeeport{#2}{#3}{1}{#4}% negated
-}
-%
-% ieeestd "and" and "nand"
-%
-\pgfcircdeclareieeeportpair{and}{nand}{1}{%
-    \pgf@circ@count@a = \inputs\relax
-    \pgfmathsetlength{\pgf@circ@res@up}{(\inputs/2)*\pind} %top of the rack/port
-    \pgfmathsetlength{\pgf@circ@res@temp}{\pgf@circ@res@up+0.5*\pind}
-    \pgfextractx{\pgf@circ@res@left}{\bodyleft}
-    \pgfextracty{\pgf@circ@res@down}{\bodyleft}
-    \ifpgfcirc@draw@input@leads
-        %input leads --- all the same for AND ports
-        \loop\ifnum\pgf@circ@count@a>0
-        \advance\pgf@circ@res@temp by -\pind
-        \pgfpathmoveto{\pgfpoint{\pgf@circ@res@left}{\pgf@circ@res@temp}}%
-        \pgfpathlineto{\pgfpoint{\pgf@circ@res@left-\pinlen}{\pgf@circ@res@temp}}%
-        \advance\pgf@circ@count@a by -1
-        \repeat
-    \fi
-    \pgfusepath{draw}
-    %% Body. let's start from the top left
-    \pgfscope
-        \pgf@circ@setlinewidth{tripoles}{\pgflinewidth}
-        \pgfpathmoveto{\pgfpoint{-8*\stdH/6.5}{\stdH}}
-        \pgfpathlineto{\pgfpoint{1.5*\stdH/6.5}{\stdH}}
-        \pgfpatharc{90}{-90}{\stdH}
-        \pgfpathlineto{\pgfpoint{-8*\stdH/6.5}{-\stdH}}
-        \pgfpathclose
-        \pgf@circ@draworfill
-        % rack now; skip if not needed.
-        % \typeout{WHAT\space \inputs\space \inners}
-        \ifnum\inputs>\inners
-            \pgfpathmoveto{\pgfpoint{\pgf@circ@res@left}{\pgf@circ@res@up}}
-            \pgfpathlineto{\pgfpoint{\pgf@circ@res@left}{\pgf@circ@res@down}}
-            \pgfpathmoveto{\pgfpoint{\pgf@circ@res@left}{-\pgf@circ@res@down}}
-            \pgfpathlineto{\pgfpoint{\pgf@circ@res@left}{-\pgf@circ@res@up}}
-            \pgfusepath{draw}
-        \fi
-    \endpgfscope
-}
-%
-% or/nor and xor/xnor are practically the same. Let factor out everything
-% the argument #1 is put just before the drawing of the inner pins
-% the argument #2 is put after the drawing of the body
-%
-\long\def\pgf@circ@ieeeport@orxor#1#2{%
-    \pgf@circ@count@a = \inputs\relax
-    \pgfmathsetlength{\pgf@circ@res@up}{(\inputs/2)*\pind} %top of the rack/port
-    \pgfmathsetlength{\pgf@circ@res@temp}{\pgf@circ@res@up+0.5*\pind}
-    \pgfextractx{\pgf@circ@res@left}{\bodyleft}
-    \pgfextracty{\pgf@circ@res@down}{\bodyleft}
-    % rack (extended) pins; they are the same for all the ports
-    % call K = (inputs-inner)/2, rounded up; pins on the rack are:
-    %      above: 1..K (included)
-    %      below: inputs-K..inputs
-    % Find the pins on the rack; they are 1...
-    \pgf@circ@count@b=\numexpr (\inputs - \inners)/2\relax       % =K; numexpr rounds up!
-    \pgf@circ@count@c=\numexpr \inputs - \pgf@circ@count@b +1 \relax % =inputs - K +1
-    \ifpgfcirc@draw@input@leads
-        %input leads --- for or ports
-        \loop\ifnum\pgf@circ@count@a>0
-        \pgfextractx{\pgf@circ@res@right}{\topleft}
-        \advance\pgf@circ@res@temp by -\pind
-        % this is the height; let's find the "right" position
-        \ifnum \pgf@circ@count@a > \pgf@circ@count@b \ifnum \pgf@circ@count@a < \pgf@circ@count@c
-            % inner pins
-            % \typeout{INNER\space\pgf@circ@count@a}
-            \pgfmathsetlength{\pgf@circ@res@right}{\pgf@circ@res@left-2*\stdH*(1-cos(atan(\pgf@circ@res@temp/(2*\stdH))))}
-            % hook for xor/xnor
-            #1
-        \fi\fi
-        \pgfpathmoveto{\pgfpoint{\pgf@circ@res@right}{\pgf@circ@res@temp}}%
-        \pgfpathlineto{\pgfpoint{\pgf@circ@res@left-\pinlen}{\pgf@circ@res@temp}}%
-        \pgfusepath{draw}
-        \advance\pgf@circ@count@a by -1
-        \repeat
-    \fi
-    %% Body. let's start from the top left
-    \pgfscope
-        \pgf@circ@setlinewidth{tripoles}{\pgflinewidth}
-        % it should start here, but with this trick the close comes out better.
-        % \pgfpathmoveto{\pgfpoint{-8*\stdH/6.5-2*\stdH*(1-cos(\pgf@circ@orangle))}{\stdH}}
-        \pgfpathmoveto{\pgfpoint{-8*\stdH/6.5}{\stdH}}
-        \pgfpathlineto{\pgfpoint{8*\stdH/6.5-2*\stdH*cos(\pgf@circ@orangle)}{\stdH}} %
-        \pgfpatharcto{2*\stdH}{2*\stdH}{0}{0}{0}{\pgfpoint{8*\stdH/6.5}{0pt}}
-        \pgfpatharcto{2*\stdH}{2*\stdH}{0}{0}{0}{\pgfpoint{8*\stdH/6.5-2*\stdH*cos(\pgf@circ@orangle)}{-\stdH}}
-        \pgfpathlineto{\pgfpoint{-8*\stdH/6.5-2*\stdH*(1-cos(\pgf@circ@orangle))}{-\stdH}}
-        %% this should be 2 and 2; but the round part is not a perfect circle that way
-        %% so the 2.15 is ajusted "by taste" to touch the anchors exactly.
-        \pgfpatharcto{2*\stdH}{2.2*\stdH}{0}{0}{1}{\pgfpoint{-8*\stdH/6.5-2*\stdH*(1-cos(\pgf@circ@orangle))}{\stdH}}
-        \pgfpathclose
-        \pgf@circ@draworfill
-        % hook for xor/xnor
-        #2
-        % rack now; skip if not needed.
-        % \typeout{WHAT\space \inputs\space \inners}
-        \ifnum\inputs>\inners
-            \pgfextractx{\pgf@circ@res@left}{\topleft}
-            \pgfextracty{\pgf@circ@res@down}{\topleft}
-            \pgfpathmoveto{\pgfpoint{\pgf@circ@res@left}{\pgf@circ@res@up}}
-            \pgfpathlineto{\pgfpoint{\pgf@circ@res@left}{\pgf@circ@res@down}}
-            \pgfpathmoveto{\pgfpoint{\pgf@circ@res@left}{-\pgf@circ@res@down}}
-            \pgfpathlineto{\pgfpoint{\pgf@circ@res@left}{-\pgf@circ@res@up}}
-            \pgfusepath{draw}
-        \fi
-    \endpgfscope
-}
-%
-% ieeestd "or" and "nor"
-%
-\pgfcircdeclareieeeportpair{or}{nor}{2}{%
-    \pgf@circ@ieeeport@orxor{}{}
-}
-\pgfcircdeclareieeeportpair{xor}{xnor}{3}{%
-    \pgf@circ@ieeeport@orxor{
-        \edef\@@tmp{\ctikzvalof{ieeestd ports/xor leads in}}
-        \ifnum\@@tmp=0\relax
-            % move pin start to the left to leave the xor gap free (not standard)
-            \advance\pgf@circ@res@right by -\xorbar
-        \fi
-        }{%
-        % add the xor/xnor bar
-        \pgfpathmoveto{\pgfpoint{-\xorbar-8*\stdH/6.5-2*\stdH*(1-cos(\pgf@circ@orangle))}{-\stdH}}
-        % see the comment on the main body about the 2.2
-        \pgfpatharcto{2*\stdH}{2.2*\stdH}{0}{0}{1}{\pgfpoint{-\xorbar -8*\stdH/6.5-2*\stdH*(1-cos(\pgf@circ@orangle))}{\stdH}}
-        \pgfusepath{draw}
-    }
-}
-%
-% Buffer and inverters
-%
-% #1: name
-% #2: polarity
-% #3: content
-\long\def\pgfcircdeclareieeebufferport#1#2#3{%
-    \pgfdeclareshape{ieeestd #1 port}%
-    {%
-        \savedmacro{\ctikzclass}{\edef\ctikzclass{logic ports}}
-        \saveddimen{\scaledRlen}{\pgfmathsetlength{\pgf@x}{\ctikzvalof{\ctikzclass/scale}\pgf@circ@Rlen}}
-        \savedmacro{\thisshape}{\def\thisshape{\tikz@fig@name}}
-        \saveddimen{\baselen}{%
-            \pgf@circ@ieeestd@baselen\pgf@x=\pgf@circ@res@temp
-        }
-        \saveddimen{\stdH}{% This is HALF the height of the inner port
-            \pgf@circ@ieeestd@stdH\pgf@x=\pgf@circ@res@temp
-        }
-        \saveddimen{\notdiameter}{
-            \pgf@circ@notradius\pgf@x=2\pgf@circ@res@temp
-        }
-        \saveddimen{\pinlen}{%
-            \pgf@circ@ieeestd@pinlen\pgf@x=\pgf@circ@res@temp
-        }
-        % anchors for the body (no pins included here)
-        % Notice that 0.8660254 is cos(30)
-        \savedanchor{\bodyleft}{% This DOES NOT take into account the pointy or/xor thing
-            \pgf@circ@ieeestd@stdH
-            \pgfmathsetlength{\pgf@x}{-0.8660254*\pgf@circ@res@temp}
-            \pgfmathsetlength{\pgf@y}{\pgf@circ@res@temp}
-        }
-        \savedanchor{\topleft}{%
-            \pgf@circ@ieeestd@stdH
-            \pgfmathsetlength{\pgf@x}{-0.8660254*\pgf@circ@res@temp}
-            \pgfmathsetlength{\pgf@y}{\pgf@circ@res@temp}
-        }
-        \savedanchor{\bodyright}{% This DOES NOT take into account the "NOT" circle
-            \pgf@circ@ieeestd@stdH
-            \pgfmathsetlength{\pgf@x}{0.8660254*\pgf@circ@res@temp}
-            \pgfmathsetlength{\pgf@y}{\pgf@circ@res@temp}
-        }
-        \savedanchor{\bottomright}{% This DOES take into account the "NOT" circle
-            \pgf@circ@notradius\pgf@circ@res@other=\pgf@circ@res@temp
-            \pgf@circ@ieeestd@stdH
-            % #2 is =1 if the port is a negated output one
-            \pgfmathsetlength{\pgf@x}{0.8660254*\pgf@circ@res@temp+#2*2*\pgf@circ@res@other}
-            \pgfmathsetlength{\pgf@y}{-\pgf@circ@res@temp}
-        }
-        % geographical anchors --- must be rectangulars!
-        \savedanchor{\northwest}{%
-            \pgf@circ@ieeestd@stdH
-            \pgfmathsetlength{\pgf@x}{-0.8660254*\pgf@circ@res@temp}
-            \pgfmathsetlength{\pgf@y}{\pgf@circ@res@temp}
-        }
-        \savedanchor{\southwest}{%
-            \pgf@circ@ieeestd@stdH
-            \pgfmathsetlength{\pgf@x}{-0.8660254*\pgf@circ@res@temp}
-            \pgfmathsetlength{\pgf@y}{-\pgf@circ@res@temp}
-        }
-        \savedanchor{\southeast}{%
-            \pgf@circ@ieeestd@stdH
-            \pgf@circ@res@up=\pgf@circ@res@temp
-            \pgf@circ@find@ieeeport@not@right{#2}
-            \pgf@x=\pgf@circ@res@right
-            \pgf@y=-\pgf@circ@res@up
-        }
-        \savedanchor{\northeast}{%
-            \pgf@circ@ieeestd@stdH
-            \pgf@circ@res@up=\pgf@circ@res@temp
-            \pgf@circ@find@ieeeport@not@right{#2}
-            \pgf@x=\pgf@circ@res@right
-            \pgf@y=\pgf@circ@res@up
-        }
-        \anchor{center}{\pgfpointorigin}
-        \anchor{text}{
-            \ifpgf@circ@center@text
-                \pgfpoint{-.5\wd\pgfnodeparttextbox}{\dimexpr.5\dp\pgfnodeparttextbox-.5\ht\pgfnodeparttextbox}
-            \else
-                \pgf@circ@ieeestd@stdH
-                \pgfpoint{-0.8660254*\pgf@circ@res@temp + \ctikzvalof{left text distance}}{\dimexpr.5\dp\pgfnodeparttextbox-.5\ht\pgfnodeparttextbox}
-            \fi
-        }
-        % input anchors
-        \anchor{in}{\bodyleft\pgf@y=0pt\advance\pgf@x by-\pinlen}
-        \anchor{in 1}{\bodyleft\pgf@y=0pt\advance\pgf@x by-\pinlen}
-        \anchor{bin}{\bodyleft\pgf@y=0pt\relax}
-        \anchor{bin 1}{\bodyleft\pgf@y=0pt\relax}
-        % output anchors
-        \anchor{out}{%
-            \pgfextractx{\pgf@circ@res@other}{\bodyright}   %body border, without not ball
-            \advance\pgf@circ@res@other by\pinlen
-            \pgfextractx{\pgf@circ@res@temp}{\bottomright}   %body + ball border
-            \ifdim \pgf@circ@res@temp > \pgf@circ@res@other
-                \pgf@circ@res@other = \pgf@circ@res@temp % do not enter in the ball...
-            \fi
-            \pgf@x=\pgf@circ@res@other\pgf@y=0pt
-        }
-        \anchor{bout}{\bottomright\pgf@y=0pt}
-
-        \anchor{body right}{\bodyright\pgf@y=0pt}
-        \anchor{right}{\bottomright\pgf@y=0pt}
-        \anchor{body left}{\bodyleft\pgf@y=0pt}% central edge of the body
-        \anchor{left}{\bodyleft\pgf@y=0pt}
-        \anchor{up}{%
-            \bodyleft
-            \pgf@y=+0.5\pgf@y\pgf@x=0pt
-        }
-        \anchor{down}{%
-            \bodyleft
-            \pgf@y=-0.5\pgf@y\pgf@x=0pt
-        }
-        % this is for when it's used as a bipole
-        % we use the enclosing rectangle (see below)
-        \anchorborder{%
-            %% This (commented out) is the correct border anchor. But if we use the correct
-            %% border anchor there is no horizontal space for the label ;-) because
-            %% the triangle is too steep. So we will use a simple square border
-            %%
-            %% find the border anchor of a triangle (like a not port or an
-            %% amplifier) ---
-            %%
-            %%      -----^ up
-            %%     I --- |
-            %%     I    -|--
-            %%left I     |  ---    right
-            %% ----I-----|-------I-----
-            %%
-            %%
-            %\pgf@xa=\pgf@x
-            %% it's simmetrical w/ vertical side, use only positive y
-            %\pgfmathsetmacro{\@@switchy}{ifthenelse(\pgf@y>0,1,-1)}
-            %\pgfmathsetlength{\pgf@ya}{abs(\pgf@y)}
-            %\pgfextracty{\pgf@circ@res@up}{\bodyleft}
-            %\pgfextractx{\pgf@circ@res@left}{\bodyleft}
-            %\pgfextractx{\pgf@circ@res@right}{\bodyright}
-            %% limit angle for the left (vertical) side
-            %\pgfmathsetmacro{\@@phimax}{atan2(\pgf@circ@res@up,\pgf@circ@res@left)}
-            %\pgfmathsetmacro{\@@phi}{atan2(\pgf@ya,\pgf@xa)}
-            %\pgfmathsetmacro{\@@leftside}{ifthenelse(\@@phi>\@@phimax,1,0)}
-            %% find the border
-            %\ifnum\@@leftside>0
-            %    % vertical side
-            %    \pgfpointborderrectangle{\pgfpoint{\pgf@xa}{\pgf@ya}}
-            %        {\pgfpoint{-\pgf@circ@res@left}{\pgf@circ@res@up}}
-            %\else
-            %    % triangle upper line
-            %    \pgfpointintersectionoflines
-            %        {\pgfpointorigin}{\pgfqpoint{\pgf@xa}{\pgf@ya}}
-            %        {\pgfqpoint{\pgf@circ@res@left}{\pgf@circ@res@up}}{\pgfqpoint{\pgf@circ@res@right}{0pt}}
-            %\fi
-            %% readjust y sign
-            %\pgf@y=\@@switchy\pgf@y
-            %
-            % this is the square border to position the path label with a bit of horizontal space
-            %
-            \pgf@xa=\pgf@x
-            \pgf@ya=\pgf@y
-            \pgfextracty{\pgf@circ@res@up}{\bodyleft}
-            \pgfextractx{\pgf@circ@res@left}{\bodyleft}
-            \pgfpointborderrectangle{\pgfpoint{\pgf@xa}{\pgf@ya}}
-                {\pgfpoint{-\pgf@circ@res@left}{\pgf@circ@res@up}}
-        }
-        % geographical anchors
-        \anchor{nw}{\northwest}
-        \anchor{ne}{\northeast}
-        \anchor{se}{\southeast}
-        \anchor{sw}{\southwest}
-        \anchor{north west}{\northwest}
-        \anchor{north east}{\northeast}
-        \anchor{south east}{\southeast}
-        \anchor{south west}{\southwest}
-        % over 0,0 even if asymmetric
-        % will break if the geocoords are not rectangular
-        \anchor{n}{\northwest\pgf@x=0pt\relax}
-        \anchor{e}{\northeast\pgf@y=0pt\relax}
-        \anchor{s}{\southwest\pgf@x=0pt\relax}
-        \anchor{w}{\northwest\pgf@y=0pt\relax}
-        \anchor{north}{\northwest\pgf@x=0pt\relax}
-        \anchor{east}{\northeast\pgf@y=0pt\relax}
-        \anchor{south}{\southwest\pgf@x=0pt\relax}
-        \anchor{west}{\northwest\pgf@y=0pt\relax}
-
-        \backgroundpath{
-            \pgfscope
-                \pgfsetcolor{\ctikzvalof{color}}
-                #3
-            \endpgfscope
-            % output lead:
-            \pgfextractx{\pgf@circ@res@right}{\bottomright} %body+ball border
-            \pgfextractx{\pgf@circ@res@other}{\bodyright}   %body border, without "not" ball
-            \advance\pgf@circ@res@other by \pinlen\relax
-            \ifdim \pgf@circ@res@other > \pgf@circ@res@right
-                \ifpgfcirc@draw@output@leads
-                    \pgfpathmoveto{\pgfpoint{\pgf@circ@res@right}{0pt}}
-                    \pgfpathlineto{\pgfpoint{\pgf@circ@res@other}{0pt}}
-                    \pgfusepath{draw}
-                \fi
-            \fi
-            \ifnum #2=1\relax\pgfscope
-                \pgftransformshift{\pgfpoint{\pgf@circ@res@right}{0pt}}
-                \pgfnode{notcirc}{east}{}{\thisshape-not}{\pgfusepath{stroke}}
-            \endpgfscope\fi
-        }
-    }
-}
-
-%%% #1 direct name #2 negated name #3 drawing (without output)
-\long\def\pgfcircdeclareieeebufferportpair#1#2#3{%
-    \pgfcircdeclareieeebufferport{#1}{0}{#3}% direct
-    \pgfcircdeclareieeebufferport{#2}{1}{#3}% negated
-}
-
-\pgfcircdeclareieeebufferportpair{buffer}{not}{%
-    \pgfextractx{\pgf@circ@res@left}{\bodyleft}
-    \pgfextracty{\pgf@circ@res@up}{\bodyleft}
-    \pgfextractx{\pgf@circ@res@right}{\bodyright}
-    % \draw input pin
-    \ifpgfcirc@draw@input@leads
-        \pgfpathmoveto{\pgfpoint{\pgf@circ@res@left}{0pt}}
-        \pgfpathlineto{\pgfpoint{\pgf@circ@res@left-\pinlen}{0pt}}
-        \pgfusepath{draw}
-    \fi
-    \pgfscope
-        \pgf@circ@setlinewidth{tripoles}{\pgflinewidth}
-        \pgfpathmoveto{\pgfpoint{\pgf@circ@res@left}{\pgf@circ@res@up}}
-        \pgfpathlineto{\pgfpoint{\pgf@circ@res@right}{0pt}}
-        \pgfpathlineto{\pgfpoint{\pgf@circ@res@left}{-\pgf@circ@res@up}}
-        \pgfpathclose
-        \pgf@circ@draworfill
-    \endpgfscope
-}
-
-\pgfcircdeclareieeebufferportpair{schmitt}{invschmitt}{%
-    \pgfextractx{\pgf@circ@res@left}{\bodyleft}
-    \pgfextracty{\pgf@circ@res@up}{\bodyleft}
-    \pgfextractx{\pgf@circ@res@right}{\bodyright}
-    % \draw input pin
-    \ifpgfcirc@draw@input@leads
-        \pgfpathmoveto{\pgfpoint{\pgf@circ@res@left}{0pt}}
-        \pgfpathlineto{\pgfpoint{\pgf@circ@res@left-\pinlen}{0pt}}
-        \pgfusepath{draw}
-    \fi
-    \pgfscope
-        \pgf@circ@setlinewidth{tripoles}{\pgflinewidth}
-        \pgfpathmoveto{\pgfpoint{\pgf@circ@res@left}{\pgf@circ@res@up}}
-        \pgfpathlineto{\pgfpoint{\pgf@circ@res@right}{0pt}}
-        \pgfpathlineto{\pgfpoint{\pgf@circ@res@left}{-\pgf@circ@res@up}}
-        \pgfpathclose
-        \pgf@circ@draworfill
-    \endpgfscope
-    % draw schmitt symbol in normal line thickness
-    \pgfpathmoveto{\pgfpoint{0.75*\pgf@circ@res@left}{-0.25*\pgf@circ@res@up}}
-    \pgfpathlineto{\pgfpoint{0.50*\pgf@circ@res@left}{-0.25*\pgf@circ@res@up}}
-    \pgfpathlineto{\pgfpoint{0.50*\pgf@circ@res@left}{0.25*\pgf@circ@res@up}}
-    \pgfpathlineto{\pgfpoint{0.00*\pgf@circ@res@left}{0.25*\pgf@circ@res@up}}
-    \pgfpathmoveto{\pgfpoint{0.25*\pgf@circ@res@left}{0.25*\pgf@circ@res@up}}
-    \pgfpathlineto{\pgfpoint{0.25*\pgf@circ@res@left}{-0.25*\pgf@circ@res@up}}
-    \pgfpathlineto{\pgfpoint{0.5*\pgf@circ@res@left}{-0.25*\pgf@circ@res@up}}
-    \pgfusepath{draw}
-}
-
-
-\pgfdeclareshape{schmitt symbol}{
-    \savedmacro{\ctikzclass}{\edef\ctikzclass{logic ports}}
-    \anchor{center}{\pgfpointorigin}
-    \savedanchor\northwest{%
-        \pgf@circ@ieeestd@stdH
-        \pgf@y=\ctikzvalof{ieeestd ports/schmitt symbol size}\pgf@circ@res@temp
-        \pgf@x=-1.5\pgf@y
-    }
-    \anchor{center}{\pgf@y=0pt \pgf@x=0pt}
-    \anchor{east}{\northwest\pgf@y=0pt\pgf@x=-\pgf@x}
-    \anchor{e}{\northwest\pgf@y=0pt \pgf@x=-\pgf@x}
-    \anchor{west}{\northwest\pgf@y=0pt}
-    \anchor{w}{\northwest \pgf@y=0pt}
-    \anchor{south}{\northwest \pgf@x=0pt\pgf@y=-\pgf@y}
-    \anchor{s}{\northwest\pgf@x=0pt\pgf@y=-\pgf@y}
-    \anchor{north}{\northwest\pgf@x=0pt}
-    \anchor{n}{\northwest\pgf@x=0pt}
-    \anchor{south west}{\northwest\pgf@y=-\pgf@y}
-    \anchor{north east}{\northwest\pgf@x=-\pgf@x}
-    \anchor{north west}{\northwest}
-    \anchor{south east}{\northwest\pgf@x=-\pgf@x\pgf@y=-\pgf@y}
-    \backgroundpath{
-        \pgfscope
-            \pgfsetcolor{\ctikzvalof{color}}
-            \pgfextractx{\pgf@circ@res@left}{\northwest}
-            \pgfextracty{\pgf@circ@res@up}{\northwest}
-            \pgf@circ@res@left=0.7\pgf@circ@res@left
-            \pgf@circ@res@up=0.7\pgf@circ@res@up
-            \pgfpathmoveto{\pgfpoint{\pgf@circ@res@left}{-\pgf@circ@res@up}}
-            \pgfpathlineto{\pgfpoint{\pgf@circ@res@left/3}{-\pgf@circ@res@up}}
-            \pgfpathlineto{\pgfpoint{\pgf@circ@res@left/3}{\pgf@circ@res@up}}
-            \pgfpathlineto{\pgfpoint{-\pgf@circ@res@left}{\pgf@circ@res@up}}
-            \pgfpathmoveto{\pgfpoint{-\pgf@circ@res@left/3}{\pgf@circ@res@up}}
-            \pgfpathlineto{\pgfpoint{-\pgf@circ@res@left/3}{-\pgf@circ@res@up}}
-            \pgfpathlineto{\pgfpoint{\pgf@circ@res@left}{-\pgf@circ@res@up}}
-            \pgfusepath{draw}
-        \endpgfscope
-    }
-}
-
-\pgfdeclareshape{notcirc}{
-    \savedmacro{\ctikzclass}{\edef\ctikzclass{logic ports}}
-    \anchor{center}{\pgfpointorigin}
-    \savedanchor\northwest{%
-        \pgf@circ@notradius
-        \pgf@y=\pgf@circ@res@temp
-        \pgf@x=-\pgf@y
-    }
-    \anchor{center}{\pgf@y=0pt \pgf@x=0pt}
-    \anchor{right}{\northwest\pgf@y=0pt\pgf@x=-\pgf@x}
-    \anchor{east}{\northwest\pgf@y=0pt\pgf@x=-\pgf@x}
-    \anchor{e}{\northwest\pgf@y=0pt \pgf@x=-\pgf@x}
-    \anchor{left}{\northwest\pgf@y=0pt}
-    \anchor{west}{\northwest\pgf@y=0pt}
-    \anchor{w}{\northwest \pgf@y=0pt}
-    \anchor{south}{\northwest \pgf@x=0pt\pgf@y=-\pgf@y}
-    \anchor{s}{\northwest\pgf@x=0pt\pgf@y=-\pgf@y}
-    \anchor{north}{\northwest\pgf@x=0pt}
-    \anchor{n}{\northwest\pgf@x=0pt}
-    \anchor{south west}{\northwest\pgf@y=-\pgf@y}
-    \anchor{north east}{\northwest\pgf@x=-\pgf@x}
-    \anchor{north west}{\northwest}
-    \anchor{south east}{\northwest\pgf@x=-\pgf@x\pgf@y=-\pgf@y}
-    \anchorborder{
-        \pgf@circ@res@left=\pgf@x
-        \pgf@circ@res@up=\pgf@y
-        \northwest\pgf@circ@res@temp=\pgf@y
-        \pgfpointborderellipse{\pgfpoint{\pgf@circ@res@left}{\pgf@circ@res@up}}%
-        {\pgfpoint{\pgf@circ@res@temp}{\pgf@circ@res@temp}}
-    }
-    \behindforegroundpath{
-        \pgfscope
-            \northwest\pgf@circ@res@temp=\pgf@y
-            \pgfsetcolor{\ctikzvalof{color}}
-            \pgf@circ@setlinewidth{tripoles}{\pgflinewidth}
-            \pgfpathcircle{\pgfpointorigin}{\pgf@circ@res@temp}
-            \ifx\tikz@fillcolor\pgfutil@empty
-                % set the default fill color to white
-                \pgfsetfillcolor{white}
-                % ...but override it if the class is defined!
-                \pgf@circ@setifdefinedfill{draw, fill}{draw, fill}
-            \else
-                \pgfsetfillcolor{\tikz@fillcolor}
-            \fi
-            \pgfsetfillopacity{\ctikzvalof{ieeestd ports/not radius fill}}% normally 1.0
-            \pgfusepath{draw,fill}
-        \endpgfscope
-    }
-}
-
-%%%% Transmission gates
-% tgates are only ieee style for now
-\tikzset{%
-    tgate/.style ={shape=ieee tgate},
-    double tgate/.style ={shape=ieee double tgate},
-}
-\ctikzset{tgate scale/.initial=0.7}
-% Buffer and inverters
-%
-% #1: name
-% #2: 1: one-not, 2:double-not
-% #3: content
-\long\def\pgfcircdeclareieeetgate#1#2#3{%
-    \pgfdeclareshape{ieee #1}%
-    {%
-        \savedmacro{\ctikzclass}{\edef\ctikzclass{logic ports}}
-        \saveddimen{\scaledRlen}{\pgfmathsetlength{\pgf@x}{\ctikzvalof{\ctikzclass/scale}\pgf@circ@Rlen}}
-        \savedmacro{\thisshape}{\def\thisshape{\tikz@fig@name}}
-        \saveddimen{\baselen}{%
-            \pgf@circ@ieeestd@baselen\pgf@x=\pgf@circ@res@temp
-        }
-        \saveddimen{\stdH}{% This is HALF the height of the inner port
-            \pgf@circ@ieeestd@stdH\pgf@x=\pgf@circ@res@temp
-        }
-        \saveddimen{\notdiameter}{
-            \pgf@circ@notradius\pgf@x=2\pgf@circ@res@temp
-        }
-        \saveddimen{\notradius}{
-            \pgf@circ@notradius\pgf@x=\pgf@circ@res@temp
-        }
-        \saveddimen{\pinlen}{%
-            \pgf@circ@ieeestd@pinlen\pgf@x=\pgf@circ@res@temp
-        }
-        % anchors for the body (no pins included here)
-        % Notice that 0.8660254 is cos(30)
-        \savedanchor{\bodyleft}{% This DOES NOT take into account the pointy or/xor thing
-            \pgf@circ@ieeestd@stdH
-            \pgfmathsetlength{\pgf@x}{-2*0.8660254*\pgf@circ@res@temp*\ctikzvalof{tgate scale}}
-            \pgfmathsetlength{\pgf@y}{#2*\pgf@circ@res@temp*\ctikzvalof{tgate scale}}
-        }
-        \savedanchor{\topleft}{%
-            \pgf@circ@ieeestd@stdH
-            \pgfmathsetlength{\pgf@x}{-2*0.8660254*\pgf@circ@res@temp*\ctikzvalof{tgate scale}}
-            \pgfmathsetlength{\pgf@y}{#2*\pgf@circ@res@temp*\ctikzvalof{tgate scale}}
-        }
-        \savedanchor{\bodyright}{%
-            \pgf@circ@ieeestd@stdH
-            \pgfmathsetlength{\pgf@x}{2*0.8660254*\pgf@circ@res@temp*\ctikzvalof{tgate scale}}
-            \pgfmathsetlength{\pgf@y}{#2*\pgf@circ@res@temp*\ctikzvalof{tgate scale}}
-        }
-        \savedanchor{\bottomright}{% Here it is the same as \bodyright
-            \pgf@circ@ieeestd@stdH
-            \pgfmathsetlength{\pgf@x}{2*0.8660254*\pgf@circ@res@temp*\ctikzvalof{tgate scale}}
-            \pgfmathsetlength{\pgf@y}{#2*\pgf@circ@res@temp*\ctikzvalof{tgate scale}}
-        }
-        % geographical anchors --- must be rectangulars!
-        \savedanchor{\northwest}{%
-            \pgf@circ@ieeestd@stdH
-            \pgfmathsetlength{\pgf@x}{-2*0.8660254*\pgf@circ@res@temp*\ctikzvalof{tgate scale}}
-            \pgfmathsetlength{\pgf@y}{#2*\pgf@circ@res@temp*\ctikzvalof{tgate scale}}
-        }
-        \savedanchor{\southwest}{%
-            \pgf@circ@ieeestd@stdH
-            \pgfmathsetlength{\pgf@x}{-2*0.8660254*\pgf@circ@res@temp*\ctikzvalof{tgate scale}}
-            \pgfmathsetlength{\pgf@y}{-#2*\pgf@circ@res@temp*\ctikzvalof{tgate scale}}
-        }
-        \savedanchor{\southeast}{%
-            \pgf@circ@ieeestd@stdH
-            \pgfmathsetlength{\pgf@x}{2*0.8660254*\pgf@circ@res@temp*\ctikzvalof{tgate scale}}
-            \pgfmathsetlength{\pgf@y}{-#2*\pgf@circ@res@temp*\ctikzvalof{tgate scale}}
-        }
-        \savedanchor{\northeast}{%
-            \pgf@circ@ieeestd@stdH
-            \pgfmathsetlength{\pgf@x}{2*0.8660254*\pgf@circ@res@temp*\ctikzvalof{tgate scale}}
-            \pgfmathsetlength{\pgf@y}{#2*\pgf@circ@res@temp*\ctikzvalof{tgate scale}}
-        }
-        \anchor{center}{\pgfpointorigin}
-        \anchor{text}{
-            \ifpgf@circ@center@text
-                \pgfpoint{-.5\wd\pgfnodeparttextbox}{\dimexpr.5\dp\pgfnodeparttextbox-.5\ht\pgfnodeparttextbox}
-            \else
-                \pgf@circ@ieeestd@stdH
-                \pgfpoint{-0.8660254*\pgf@circ@res@temp + \ctikzvalof{left text distance}}{\dimexpr.5\dp\pgfnodeparttextbox-.5\ht\pgfnodeparttextbox}
-            \fi
-        }
-        % input anchors
-        \anchor{in}{\bodyleft\pgf@y=0pt\advance\pgf@x by-\pinlen}
-        \anchor{in 1}{\bodyleft\pgf@y=0pt\advance\pgf@x by-\pinlen}
-        \anchor{bin}{\bodyleft\pgf@y=0pt\relax}
-        \anchor{bin 1}{\bodyleft\pgf@y=0pt\relax}
-        % gates
-        \anchor{gate}{\bodyleft\pgf@circ@res@up=\pgf@y
-            \pgf@x=0pt\pgfmathsetlength{\pgf@y}{-(#2-1)*0.5*\pgf@circ@res@up-\pinlen}}
-        \anchor{bgate}{\bodyleft\pgf@circ@res@up=\pgf@y
-            \pgf@x=0pt\pgfmathsetlength{\pgf@y}{-(#2-1)*0.5*\pgf@circ@res@up}}
-        % gate (up) (2.1547 = 1+1/cos(30)
-        \anchor{notgate}{\bodyleft\pgf@circ@res@up=\pgf@y
-            \pgf@x=0pt\relax
-            \pgfmathsetlength{\pgf@circ@res@temp}{2.1547*\notradius}
-            \ifdim\pinlen>\pgf@circ@res@temp
-                \pgfmathsetlength{\pgf@y}{(#2-1)*0.5*\pgf@circ@res@up+\pinlen}
-            \else
-                \pgf@y=\pgf@circ@res@temp
-            \fi
-        }
-        \anchor{bnotgate}{\bodyleft\pgf@circ@res@up=\pgf@y
-            \pgf@x=0pt\pgfmathsetlength{\pgf@y}{(#2-1)*0.5*\pgf@circ@res@up+2.1547*\notradius}}
-
-        % output anchors
-        \anchor{out}{%
-            \pgfextractx{\pgf@circ@res@other}{\bodyright}   %body border, without not ball
-            \advance\pgf@circ@res@other by\pinlen
-            \pgfextractx{\pgf@circ@res@temp}{\bottomright}   %body + ball border
-            \ifdim \pgf@circ@res@temp > \pgf@circ@res@other
-                \pgf@circ@res@other = \pgf@circ@res@temp % do not enter in the ball...
-            \fi
-            \pgf@x=\pgf@circ@res@other\pgf@y=0pt
-        }
-        \anchor{bout}{\bottomright\pgf@y=0pt}
-
-        \anchor{body right}{\bodyright\pgf@y=0pt}
-        \anchor{right}{\bottomright\pgf@y=0pt}
-        \anchor{body left}{\bodyleft\pgf@y=0pt}% central edge of the body
-        \anchor{left}{\bodyleft\pgf@y=0pt}
-        \anchor{up}{%
-            \bodyleft
-            \pgf@x=0pt
-            \ifnum#2=1\relax
-                \pgf@y=0pt
-            \else
-                \pgf@y=.5\pgf@y
-            \fi
-            \advance\pgf@y by \notdiameter
-        }
-        \anchor{down}{%
-            \bodyleft
-            \pgf@x=0pt
-            \ifnum#2=1\relax
-                \pgf@y=0pt
-            \else
-                \pgf@y=-.5\pgf@y
-            \fi
-        }
-        % this is for when it's used as a bipole
-        % we use the enclosing rectangle (see below)
-        \anchorborder{%
-            %
-            % this is the square border to position the path label with a bit of horizontal space
-            %
-            \pgf@xa=\pgf@x
-            \pgf@ya=\pgf@y
-            \pgfextracty{\pgf@circ@res@up}{\bodyleft}
-            \pgfextractx{\pgf@circ@res@left}{\bodyleft}
-            \pgfpointborderrectangle{\pgfpoint{\pgf@xa}{\pgf@ya}}
-                {\pgfpoint{-\pgf@circ@res@left}{\pgf@circ@res@up}}
-        }
-        % geographical anchors
-        \anchor{nw}{\northwest}
-        \anchor{ne}{\northeast}
-        \anchor{se}{\southeast}
-        \anchor{sw}{\southwest}
-        \anchor{north west}{\northwest}
-        \anchor{north east}{\northeast}
-        \anchor{south east}{\southeast}
-        \anchor{south west}{\southwest}
-        % over 0,0 even if asymmetric
-        % will break if the geocoords are not rectangular
-        \anchor{n}{\northwest\pgf@x=0pt\relax}
-        \anchor{e}{\northeast\pgf@y=0pt\relax}
-        \anchor{s}{\southwest\pgf@x=0pt\relax}
-        \anchor{w}{\northwest\pgf@y=0pt\relax}
-        \anchor{north}{\northwest\pgf@x=0pt\relax}
-        \anchor{east}{\northeast\pgf@y=0pt\relax}
-        \anchor{south}{\southwest\pgf@x=0pt\relax}
-        \anchor{west}{\northwest\pgf@y=0pt\relax}
-
-        \backgroundpath{
-            \pgfscope
-                \pgfsetcolor{\ctikzvalof{color}}
-                \pgfextractx{\pgf@circ@res@left}{\bodyleft}
-                \pgfextracty{\pgf@circ@res@up}{\bodyleft}
-                \pgfextractx{\pgf@circ@res@right}{\bodyright}
-                % \draw input pins
-                \ifpgfcirc@draw@input@leads
-                    \pgfpathmoveto{\pgfpoint{\pgf@circ@res@left}{0pt}}
-                    \pgfpathlineto{\pgfpoint{\pgf@circ@res@left-\pinlen}{0pt}}
-                    % gate (down)
-                    \pgfpathmoveto{\pgfpoint{0pt}{-(#2-1)*0.5*\pgf@circ@res@up}}
-                    \pgfpathlineto{\pgfpoint{0pt}{-(#2-1)*0.5*\pgf@circ@res@up-\pinlen}}
-                    % gate (up) (2.1547 = 1+1/cos(30)
-                    \pgfmathsetlength{\pgf@circ@res@temp}{2.1547*\notradius}
-                    \ifdim\pinlen>\pgf@circ@res@temp
-                        \pgfpathmoveto{\pgfpoint{0pt}{(#2-1)*0.5*\pgf@circ@res@up+\pgf@circ@res@temp}}
-                        \pgfpathlineto{\pgfpoint{0pt}{(#2-1)*0.5*\pgf@circ@res@up+\pinlen}}
-                    \fi
-                    \pgfusepath{draw}
-                \fi
-                #3
-            \endpgfscope
-            % output lead:
-            \pgfextractx{\pgf@circ@res@right}{\bottomright} %body+ball border
-            \pgfextractx{\pgf@circ@res@other}{\bodyright}   %body border, without "not" ball
-            \advance\pgf@circ@res@other by \pinlen\relax
-            \ifdim \pgf@circ@res@other > \pgf@circ@res@right
-                \ifpgfcirc@draw@output@leads
-                    \pgfpathmoveto{\pgfpoint{\pgf@circ@res@right}{0pt}}
-                    \pgfpathlineto{\pgfpoint{\pgf@circ@res@other}{0pt}}
-                    \pgfusepath{draw}
-                \fi
-            \fi
-        }
-    }
-}
-
-\pgfcircdeclareieeetgate{tgate}{1}{%
-    \pgfscope
-        \pgf@circ@setlinewidth{tripoles}{\pgflinewidth}
-        \pgfpathmoveto{\pgfpoint{\pgf@circ@res@left}{\pgf@circ@res@up}}
-        \pgfpathlineto{\pgfpoint{0pt}{0pt}}
-        \pgfpathlineto{\pgfpoint{\pgf@circ@res@left}{-\pgf@circ@res@up}}
-        \pgfpathclose
-        \pgf@circ@draworfill
-        \pgfpathmoveto{\pgfpoint{\pgf@circ@res@right}{\pgf@circ@res@up}}
-        \pgfpathlineto{\pgfpoint{0pt}{0pt}}
-        \pgfpathlineto{\pgfpoint{\pgf@circ@res@right}{-\pgf@circ@res@up}}
-        \pgfpathclose
-        \pgf@circ@draworfill
-    \endpgfscope
-    \pgfscope
-        % 1.1547 is 1/cos(30)
-        \pgftransformshift{\pgfpoint{0pt}{1.1547*\notradius}}
-        \pgfnode{notcirc}{center}{}{\thisshape-not}{\pgfusepath{stroke}}
-    \endpgfscope
-}
-
-\pgfcircdeclareieeetgate{double tgate}{2}{%
-    \pgfscope
-        \pgf@circ@setlinewidth{tripoles}{\pgflinewidth}
-        \pgfpathmoveto{\pgfpoint{\pgf@circ@res@left}{\pgf@circ@res@up}}
-        \pgfpathlineto{\pgfpoint{0pt}{.5\pgf@circ@res@up}}
-        \pgfpathlineto{\pgfpoint{\pgf@circ@res@left}{0pt}}
-        \pgfpathclose
-        \pgf@circ@draworfill
-        \pgfpathmoveto{\pgfpoint{\pgf@circ@res@right}{\pgf@circ@res@up}}
-        \pgfpathlineto{\pgfpoint{0pt}{.5\pgf@circ@res@up}}
-        \pgfpathlineto{\pgfpoint{\pgf@circ@res@right}{0pt}}
-        \pgfpathclose
-        \pgf@circ@draworfill
-        % bottom triangles
-        \pgfpathmoveto{\pgfpoint{\pgf@circ@res@left}{-\pgf@circ@res@up}}
-        \pgfpathlineto{\pgfpoint{0pt}{-.5\pgf@circ@res@up}}
-        \pgfpathlineto{\pgfpoint{\pgf@circ@res@left}{0pt}}
-        \pgfpathclose
-        \pgf@circ@draworfill
-        \pgfpathmoveto{\pgfpoint{\pgf@circ@res@right}{-\pgf@circ@res@up}}
-        \pgfpathlineto{\pgfpoint{0pt}{-.5\pgf@circ@res@up}}
-        \pgfpathlineto{\pgfpoint{\pgf@circ@res@right}{0pt}}
-        \pgfpathclose
-        \pgf@circ@draworfill
-    \endpgfscope
-    \pgfscope
-        % 1.1547 is 1/cos(30)
-        \pgftransformshift{\pgfpoint{0pt}{.5*\pgf@circ@res@up+1.1547*\notradius}}
-        \pgfnode{notcirc}{center}{}{\thisshape-not}{\pgfusepath{stroke}}
-    \endpgfscope
-}
-
-%%%---------- close: tex/pgfcircmultipoles
-
-%%%%%%%%%%% Springe nach tex/pgfcirclabel
-%%%---------- open: tex/pgfcirclabel.tex
-% Copyright 2018-2020 by Romano Giannetti
-% Copyright 2015-2020 by Stefan Lindner
-% Copyright 2013-2020 by Stefan Erhardt
-% Copyright 2007-2020 by Massimo Redaelli
-%
-% This file may be distributed and/or modified
-%
-% 1. under the LaTeX Project Public License and/or
-% 2. under the GNU Public License.
-%
-% See the files gpl-3.0_license.txt and lppl-1-3c_license.txt for more details.
-
-%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
-%% Bipole label positioning
-
-%% bipole labels and annotation extra style
-
-\ctikzset{bipole label style/.style={}}
-\tikzset{bipole label style/.code={
-        \ctikzset{bipole label style/.style={#1}}
-}}
-\tikzset{bipole label append style/.code={
-        \ctikzset{bipole label style/.append style={#1}}
-}}
-\ctikzset{bipole annotation style/.style={}}
-\tikzset{bipole annotation style/.code={
-        \ctikzset{bipole annotation style/.style={#1}}
-}}
-\tikzset{bipole annotation append style/.code={
-        \ctikzset{bipole annotation style/.append style={#1}}
-}}
-
-%% Options
-\ctikzset{label/.style = { l=#1 } }
-\ctikzset{l/.code = {
-        \pgfkeys{/tikz/circuitikz/bipole/label/name=#1}
-        \ctikzsetvalof{bipole/label/unit}{}
-        \ifpgf@circ@siunitx
-            \pgf@circ@handleSI{#1}
-            \ifpgf@circ@siunitx@res
-                \edef\pgf@temp{\pgf@circ@handleSI@val}
-                \pgfkeyslet{/tikz/circuitikz/bipole/label/name}{\pgf@temp}
-                \edef\pgf@temp{\pgf@circ@handleSI@unit}
-                \pgfkeyslet{/tikz/circuitikz/bipole/label/unit}{\pgf@temp}
-            \else
-        \fi
-        \else
-    \fi
-}}
-
-\ctikzset{label above/.code = {
-        l=#1,
-    \circuitikzbasekey/bipole/label/position=90 }
-}
-
-\ctikzset{l^/.style = {
-        l=#1,
-    \circuitikzbasekey/bipole/label/position=90 }
-}
-
-\ctikzset{label below/.code = {
-        l=#1,
-    \circuitikzbasekey/bipole/label/position=-90 }
-}
-
-\ctikzset{l_/.style = {
-        l=#1,
-    \circuitikzbasekey/bipole/label/position=-90 }
-}
-
-\ctikzset{annotation/.style = { a=#1 } }
-\ctikzset{a/.code = {
-    \pgfkeys{/tikz/circuitikz/bipole/annotation/name=#1}
-    \ctikzsetvalof{bipole/annotation/unit}{}
-    \ifpgf@circ@siunitx
-        \pgf@circ@handleSI{#1}
-        \ifpgf@circ@siunitx@res
-            \edef\pgf@temp{\pgf@circ@handleSI@val}
-            \pgfkeyslet{/tikz/circuitikz/bipole/annotation/name}{\pgf@temp}
-            \edef\pgf@temp{\pgf@circ@handleSI@unit}
-            \pgfkeyslet{/tikz/circuitikz/bipole/annotation/unit}{\pgf@temp}
-        \else
-        \fi
-    \else
-    \fi
-}}
-
-\ctikzset{annotation above/.code = {
-        a=#1,
-    \circuitikzbasekey/bipole/annotation/position=90 }
-}
-
-\ctikzset{a^/.style = {
-        a=#1,
-    \circuitikzbasekey/bipole/annotation/position=90 }
-}
-
-\ctikzset{annotation below/.code = {
-        a=#1,
-    \circuitikzbasekey/bipole/annotation/position=-90 }
-}
-\ctikzset{a_/.style = {
-        a=#1,
-    \circuitikzbasekey/bipole/annotation/position=-90 }
-}
-
-% This is to adjust spacing for the labels so that they are not cramped on components
-\def\pgf@circ@ls{.75ex} % labelspace to have just one point to change
-
-\def\pgf@circ@drawlabels#1{
-    \pgfextra{
-        % This function will be called with argument #1 equal
-        % to "label" or "annotation" form pgfcircpath.tex.
-        % pgf@circ@direction is the direction of the path,
-        % its value is set in pgfcircpath.tex
-        \pgfmathsubtract{\pgf@circ@direction}{90}
-        \pgfmathround{\pgfmathresult} % avoid precision loss errors
-        \edef\pgf@circ@labanc{\expandafter\pgf@circ@stripdecimals\pgfmathresult\pgf@nil}
-
-        \edef\pgf@circ@temp{\ctikzvalof{bipole/#1/position}}
-        \ifnum \pgf@circ@temp < 0
-                \pgfmathadd{\pgf@circ@labanc}{180}
-                \edef\pgf@circ@labanc{\expandafter\pgf@circ@stripdecimals\pgfmathresult\pgf@nil}
-        \fi
-        % \typeout{INI: TEMP\space\pgf@circ@temp\space LABANC\space\pgf@circ@labanc}
-        %
-        % normalize the angle values
-        %
-        \pgfmathmod{\pgf@circ@labanc}{360}
-        \edef\pgf@circ@labanc{\expandafter\pgf@circ@stripdecimals\pgfmathresult\pgf@nil}
-        %
-        \ifpgf@circuit@bipole@inverted
-                \pgfmathadd{\pgf@circ@temp}{180} %If shape is inverted, use opposite anchor
-                \edef\pgf@circ@temp{\expandafter\pgf@circ@stripdecimals\pgfmathresult\pgf@nil}
-        \fi
-        %
-        \ifnum \ctikzvalof{mirror value} = -1
-                \pgfmathadd{\pgf@circ@temp}{180} %If shape is mirrored, use opposite anchor
-                \edef\pgf@circ@temp{\expandafter\pgf@circ@stripdecimals\pgfmathresult\pgf@nil}
-        \fi
-        % \typeout{FIN: TEMP\space\pgf@circ@temp\space LABANC\space\pgf@circ@labanc}
-    }
-    %Firstly, place a coordinate directly at the edge of the shape
-    (\ctikzvalof{bipole/name}.\pgf@circ@temp) coordinate (pgfcirc@labelcoor)
-    %now decide, which labels should be drawn
-    \pgfextra{
-            \edef\pgf@temp{\ctikzvalof{label/align}}
-            \def\pgf@circ@temp{straight}
-    }
-    \ifx\pgf@temp\pgf@circ@temp %straight
-            \pgf@circ@drawreglabels{#1}
-    \else
-            \pgfextra{\def\pgf@circ@temp{rotate}}
-            \ifx\pgf@temp\pgf@circ@temp %rotate
-                    \pgf@circ@drawrotlabels{#1}
-            \else% smart
-                    \pgf@circ@drawsmartlabels{#1}
-            \fi
-    \fi
-}
-
-
-\def\pgf@circ@drawsmartlabels#1{
-    \pgfextra{
-        \pgfmathmod{\pgf@circ@direction}{90}
-        \edef\pgfcircmathresult{\expandafter\pgf@circ@stripdecimals\pgfmathresult\pgf@nil}
-    }
-    \ifnum \pgfcircmathresult > 20
-    \ifnum \pgfcircmathresult < 70
-        \pgf@circ@drawrotlabels{#1}
-    \else
-        \pgf@circ@drawreglabels{#1}
-    \fi
-    \else
-        \pgf@circ@drawreglabels{#1}
-    \fi
-    }
-
-
-\def\pgf@circ@drawrotlabels#1{
-    \pgfextra{
-        % scale the distances in function of zoom, so that they are not
-        % dependent on it but on font size. Thanks to @marmot
-        % https://tex.stackexchange.com/a/476018/38080
-        % the coeffcient is adjusted so that the distance is more or less
-        % the same for rotated labels and straight ones (although it will
-        % depend on the font, so it's not exact).
-        \pgfgettransformentries{\tmpa}{\tmpb}{\tmpc}{\tmpd}{\tmp}{\tmp}%
-        \pgfmathsetmacro{\myscale}{sqrt(abs(\tmpa*\tmpd-\tmpb*\tmpc))}% abs should not be needed
-        % \typeout{ROT\tmpa\space\tmpb\space\tmpc\space\tmpd\space\myscale}
-        \pgfmathsetlength\pgf@circ@res@temp{1.5*\pgf@circ@ls/\myscale}
-        \ifnum \ctikzvalof{bipole/#1/position}>0
-        %we need some more space for placement below, due to mid-anchor
-            \else % we do not have <= in \ifnum...
-                \pgf@circ@res@temp=1.5\pgf@circ@res@temp
-        \fi
-        %Calculate rotation of the label from direction and strip decimals
-        \pgfmathsetmacro{\pgfcirclabrot}{round(\pgf@circ@direction)}
-        \edef\pgfcirclabrot{\expandafter\pgf@circ@stripdecimals\pgfcirclabrot\pgf@nil}
-        % rotate the label at second or third quadrant:
-        \ifnum \pgfcirclabrot > 90 \ifnum \pgfcirclabrot < 270
-                \pgfmathsubtract{\pgf@circ@direction}{180}
-                \edef\pgfcirclabrot{\expandafter\pgf@circ@stripdecimals\pgfmathresult\pgf@nil}
-                %invert the space relationships due to rotated strings
-                \ifnum \ctikzvalof{bipole/#1/position}>0
-                        \pgf@circ@res@temp=1.5\pgf@circ@res@temp
-                \fi
-        \fi\fi
-        \pgfmathparse{\ctikzvalof{bipole/#1/position}>0?\pgf@circ@direction+90:\pgf@circ@direction-90}%
-        \edef\pgf@circ@labposangle{\expandafter\pgf@circ@stripdecimals\pgfmathresult\pgf@nil}%
-        \expandafter\xdef\csname pgfcirc@\pgfcirc@a@prefix#1-direction\endcsname{\pgfcirclabrot}%
-        \expandafter\xdef\csname pgfcirc@\pgfcirc@a@prefix-#1-anchor\endcsname{mid}%
-    }
-    % reset cm is not working correctly here
-    (pgfcirc@labelcoor)++(\pgf@circ@labposangle:\the\pgf@circ@res@temp) coordinate(pgfcirc@labelcoor)
-    node[anchor=mid, rotate=\pgfcirclabrot, \circuitikzbasekey/bipole #1 style]
-    (\ctikzvalof{bipole/name}#1){\pgf@circ@finallabels{#1}}
-}
-
-\def\pgf@circ@drawreglabels#1{
-    %Now calculate all shape positions
-    %Use mid-anchor at x-axis and base-anchor at y-axis, respectively.
-    %All points between will be addressed by angled-anchors:
-    \pgfextra{
-        % scale ex-distance to make it independent on scale
-        % thanks @marmot see https://tex.stackexchange.com/a/476018/38080
-        \pgfgettransformentries{\tmpa}{\tmpb}{\tmpc}{\tmpd}{\tmp}{\tmp}%
-        \pgfmathsetmacro{\myscale}{sqrt(abs(\tmpa*\tmpd-\tmpb*\tmpc))}% abs should not be needed
-        % \typeout{ROT\tmpa\space\tmpb\space\tmpc\space\tmpd\space\myscale}
-        \pgfmathsetlength\pgf@circ@res@temp{\pgf@circ@ls/\myscale}
-        \pgfmathadd{\pgf@circ@labanc}{90}
-        \pgfmathround{\pgfmathresult}
-        \def\pgf@circ@labanctext{\pgf@circ@labanc}
-        \edef\pgf@circ@temp{\expandafter\pgf@circ@stripdecimals\pgfmathresult\pgf@nil}
-        \pgfmathparse{mod(\pgf@circ@temp,180)>135?mod(\pgf@circ@temp,180)-180:mod(\pgf@circ@temp,180)}
-        \edef\pgfcircmathresult{\expandafter\pgf@circ@stripdecimals\pgfmathresult\pgf@nil}
-    }
-    %Values around 90 are at both y-axis
-    \ifnum \pgfcircmathresult > 84 \ifnum \pgfcircmathresult< 96
-        \pgfextra{\edef\pgf@circ@labpos{\expandafter\pgf@circ@stripdecimals\pgf@circ@direction\pgf@nil}}
-        \ifnum \pgf@circ@labpos > 180
-            \ifnum \ctikzvalof{bipole/#1/position} > 0
-                    \pgfextra{\def\pgf@circ@labanctext{mid west}}
-            \else
-                    \pgfextra{\def\pgf@circ@labanctext{mid east}}
-            \fi
-        \else
-            \ifnum \ctikzvalof{bipole/#1/position} > 0
-                    \pgfextra{\def\pgf@circ@labanctext{mid east}}
-            \else
-                    \pgfextra{\def\pgf@circ@labanctext{mid west}}
-            \fi
-        \fi
-    \fi\fi
-    %Values between -5 and 5 are at pos /neg x-axis
-        \ifnum \pgfcircmathresult <6 \ifnum \pgfcircmathresult > -6
-            \ifnum \ctikzvalof{bipole/#1/position} < 0
-                \ifnum \pgf@circ@labanc > 90
-                    % using base coordinate instead of south to naturally align
-                    % symbols with descendants; but this invalidate the effect of
-                    % the inner sep, so recover it by shifting the anchor
-                    % reset cm is not working sometime, use @marmot solution
-                    % see https://tex.stackexchange.com/a/476018/38080
-                    (pgfcirc@labelcoor) ++(-\pgf@circ@labanc:\pgf@circ@res@temp) coordinate(pgfcirc@labelcoor)
-                    \pgfextra{\def\pgf@circ@labanctext{base}}%base
-                \else
-                    \pgfextra{\def\pgf@circ@labanctext{north}}%north
-                \fi
-             \else
-                \ifnum \pgf@circ@labanc < 90
-                    % shift, as above
-                    (pgfcirc@labelcoor) ++(-\pgf@circ@labanc:\pgf@circ@res@temp) coordinate(pgfcirc@labelcoor)
-                    \pgfextra{\def\pgf@circ@labanctext{base}}%base
-                \else
-                    \ifnum \pgf@circ@labanc > 180
-                        % this shouldn't  happen, but somehow it does (270 degree anchors)
-                        % shift, as above
-                        (pgfcirc@labelcoor) ++(-\pgf@circ@labanc:\pgf@circ@res@temp) coordinate(pgfcirc@labelcoor)
-                         \pgfextra{\def\pgf@circ@labanctext{base}}%base
-                    \else
-                      \pgfextra{\def\pgf@circ@labanctext{north}}%north
-                   \fi
-                \fi
-            \fi
-        \fi\fi
-    \pgfextra{%
-        \expandafter\xdef\csname pgfcirc@\pgfcirc@a@prefix#1-direction\endcsname{0}%
-        \expandafter\xdef\csname pgfcirc@\pgfcirc@a@prefix-#1-anchor\endcsname{\pgf@circ@labanctext}%
-    }
-    (pgfcirc@labelcoor) node[anchor=\pgf@circ@labanctext,
-    inner sep=0.5\pgf@circ@res@temp, outer sep=0pt, \circuitikzbasekey/bipole #1 style,
-        ](\ctikzvalof{bipole/name}#1){\strut\pgf@circ@finallabels{#1}%
-    }
-}
-
-\def\pgf@circ@finallabels#1{%
-    \edef\pgf@temp{}%
-    \edef\pgf@circ@temp{\ctikzvalof{bipole/#1/unit}}%
-    \ifx\pgf@temp\pgf@circ@temp%
-        \ctikzvalof{bipole/#1/name}%
-    \else%
-        $\SI{\ctikzvalof{bipole/#1/name}}{\ctikzvalof{bipole/#1/unit}}$%
-    \fi%
-}
-
-
-%%%% Stacked labels
-%
-% stacked labels by Romano Giannetti romano@rgtti.com
-% heavily based on Claudo Fiandrinos's https://tex.stackexchange.com/a/65792/38080
-% \expandafter trick inspired by Matthew Leingang's https://tex.stackexchange.com/a/12272/38080
-%
-% labels are in a tabular, globally aligned:
-%        vertically with key l2 valign (default c)
-%        c: center t: top b: bottom
-%        horizontally with key l2 align (default l)
-%        l: left c: centered r: right
-% you can switch sides using l2_=... and l2^=...
-% syntax is l2_ = line1 and line2 (same for l2^)
-%
-\ctikzset{%
-    l2 valign/.store in=\ltwo@valign, l2 valign=c,
-    l2 halign/.store in=\ltwo@halign, l2 halign=l,
-}
-\ctikzset{l2base/.code n args={2}{
-  \pgfkeys{/tikz/circuitikz/bipole/label/name=%
-        \bgroup
-        \setlength{\tabcolsep}{2pt}%
-        \def\ltwo@tabu{\tabular[\ltwo@valign]}%
-        \expandafter\ltwo@tabu\expandafter{\ltwo@halign}%
-        #1\\ #2%
-        \endtabular
-        \egroup
-    }%
-    \ctikzsetvalof{bipole/label/unit}{}
-    \ifpgf@circ@siunitx
-        \pgf@circ@handleSI{#2}
-        \ifpgf@circ@siunitx@res
-            \edef\pgf@temp{\pgf@circ@handleSI@val}
-            \pgfkeyslet{/tikz/circuitikz/bipole/label/name}{\pgf@temp}
-            \edef\pgf@temp{\pgf@circ@handleSI@unit}
-            \pgfkeyslet{/tikz/circuitikz/bipole/label/unit}{\pgf@temp}
-        \else
-        \fi
-    \else
-    \fi
-}}
-\ctikzset{l2/.style args={#1 and #2}{
-        l2base={#1}{#2},
-    \circuitikzbasekey/bipole/label/position=90 }
-}
-\ctikzset{l2 above/.style args={#1 and #2}{
-        l2base={#1}{#2},
-    \circuitikzbasekey/bipole/label/position=90 }
-}
-\ctikzset{l2^/.style args={#1 and #2}{
-        l2base={#1}{#2},
-    \circuitikzbasekey/bipole/label/position=90 }
-}
-\ctikzset{l2 below/.style args={#1 and #2}{
-        l2base={#1}{#2},
-    \circuitikzbasekey/bipole/label/position=-90 }
-}
-\ctikzset{l2_/.style args={#1 and #2}{
-        l2base={#1}{#2},
-    \circuitikzbasekey/bipole/label/position=-90 }
-}
-
-%%%---------- close: tex/pgfcirclabel
-%%%%%%%%%%% Springe nach tex/pgfcircvoltage
-%%%---------- open: tex/pgfcircvoltage.tex
-% Copyright 2018-2020 by Romano Giannetti
-% Copyright 2015-2020 by Stefan Lindner
-% Copyright 2013-2020 by Stefan Erhardt
-% Copyright 2007-2020 by Massimo Redaelli
-%
-% This file may be distributed and/or modified
-%
-% 1. under the LaTeX Project Public License and/or
-% 2. under the GNU Public License.
-%
-% See the files gpl-3.0_license.txt and lppl-1-3c_license.txt for more details.
-
-%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
-%%  Voltage management
-
-%% styles
-\ctikzset{bipole voltage style/.style={}}
-\tikzset{bipole voltage style/.code={
-        \ctikzset{bipole voltage style/.style={#1}}
-}}
-\tikzset{bipole voltage append style/.code={
-        \ctikzset{bipole voltage style/.append style={#1}}
-}}
-
-\ctikzset{v^>/.style = {
-        v = #1,
-        \circuitikzbasekey/bipole/voltage/direction = forward,
-        \circuitikzbasekey/bipole/voltage/position = above
-    }
-}
-
-\ctikzset{v^</.style = {
-        v = #1,
-        \circuitikzbasekey/bipole/voltage/direction = backward,
-        \circuitikzbasekey/bipole/voltage/position = above
-    }
-}
-
-\ctikzset{v_>/.style = {
-        v = #1,
-        \circuitikzbasekey/bipole/voltage/direction = forward,
-        \circuitikzbasekey/bipole/voltage/position = below
-    }
-}
-
-\ctikzset{v_</.style = {
-        v = #1,
-        \circuitikzbasekey/bipole/voltage/direction = backward,
-        \circuitikzbasekey/bipole/voltage/position = below
-    }
-}
-
-\ctikzset{v_/.style = {v = #1, \circuitikzbasekey/bipole/voltage/position = below} }
-\ctikzset{v^/.style = {v = #1, \circuitikzbasekey/bipole/voltage/position  = above} }
-\ctikzset{v>/.style = {v = #1, \circuitikzbasekey/bipole/voltage/direction = forward} }
-\ctikzset{v</.style = {v = #1, \circuitikzbasekey/bipole/voltage/direction = backward} }
-
-% Default position varies whether the component is a voltage source
-% or not
-\ctikzset{v/.code = {
-        \pgfcirc@has@vtrue
-        \ifpgf@circuit@bipole@isvoltage
-            \pgfkeys{\circuitikzbasekey/bipole/voltage/position=above,
-            \circuitikzbasekey/bipole/voltage/direction=forward}
-        \else
-            \ifpgf@circ@oldvoltagedirection
-                \pgfkeys{\circuitikzbasekey/bipole/voltage/position=below,
-                \circuitikzbasekey/bipole/voltage/direction=backward}
-            \else
-                \pgfkeys{\circuitikzbasekey/bipole/voltage/position=below,
-                \circuitikzbasekey/bipole/voltage/direction=forward}
-            \fi
-        \fi
-        \ifpgf@circ@oldvoltagedirection
-            \ifpgf@circuit@bipole@iscurrent\ifpgf@circ@fixbatteries
-                \pgfkeys{\circuitikzbasekey/bipole/voltage/position=below,
-                \circuitikzbasekey/bipole/voltage/direction=forward}
-        \fi\fi
-        \else
-        \ifpgf@circuit@bipole@iscurrent
-            \ifpgf@circuit@bipole@current@backward
-                \pgfkeys{\circuitikzbasekey/bipole/voltage/position=below,
-                \circuitikzbasekey/bipole/voltage/direction=forward}
-            \else
-                \pgfkeys{\circuitikzbasekey/bipole/voltage/position=below,
-                \circuitikzbasekey/bipole/voltage/direction=backward}
-            \fi\fi\fi
-            \pgfkeys{/tikz/circuitikz/bipole/voltage/label/name=#1}
-            \ctikzsetvalof{bipole/voltage/label/unit}{}
-            \ifpgf@circ@siunitx
-                \pgf@circ@handleSI{#1}
-                \ifpgf@circ@siunitx@res
-                    \edef\pgf@temp{\pgf@circ@handleSI@val}
-                    \pgfkeyslet{/tikz/circuitikz/bipole/voltage/label/name}{\pgf@temp}
-                    \edef\pgf@temp{\pgf@circ@handleSI@unit}
-                    \pgfkeyslet{/tikz/circuitikz/bipole/voltage/label/unit}{\pgf@temp}
-                \else
-            \fi
-            \else
-        \fi
-    }
-}
-
-% american voltage font selection and symbol definition
-% the default font command is {} --- nothing
-\def\pgf@circ@avfont{\ctikzvalof{voltage/american font}}
-%
-% plus and minus symbols (default is $+$ and $-$, see pgfcirc.defines.tex)
-%
-\def\pgf@circ@avplus{\ctikzvalof{voltage/american plus}}
-\def\pgf@circ@avminus{\ctikzvalof{voltage/american minus}}
-
-%%
-\def\setscaledRlenforclass{%
-    \csname pgf@sh@ma@\ctikzvalof{bipole/name}\endcsname
-    \ifdefined\ctikzclass
-        \edef\pgf@temp{/tikz/circuitikz/\ctikzclass/scale}
-        \pgfkeysifdefined{\pgf@temp}
-            {\pgf@circ@scaled@Rlen=\ctikzvalof{\ctikzclass/scale}\pgf@circ@Rlen}
-            {\pgf@circ@scaled@Rlen=\pgf@circ@Rlen}
-    \else
-        \pgf@circ@scaled@Rlen=\pgf@circ@Rlen
-    \fi
-}
-
-%% Output routine for generic bipoles
-% put this to true to see the voltage label coordinate anchors
-\newif\ifpgf@circ@debugv\pgf@circ@debugvfalse
-
-\def\pgf@circ@drawvoltagegeneric{
-    \pgfextra{
-        % \typeout{KIND:\ctikzvalof{bipole/kind}\space RLEN:\the\pgf@circ@Rlen\space SCALED:\the\pgf@circ@scaled@Rlen}
-        \ifnum \ctikzvalof{mirror value}=-1
-            \ifpgf@circuit@bipole@inverted
-                \def\distfromline{\ctikzvalof{voltage/distance from line}\pgf@circ@scaled@Rlen}
-            \else
-                \def\distfromline{-\ctikzvalof{voltage/distance from line}\pgf@circ@scaled@Rlen}
-            \fi
-        \else
-            \ifpgf@circuit@bipole@inverted
-                    \def\distfromline{-\ctikzvalof{voltage/distance from line}\pgf@circ@scaled@Rlen}
-                \else
-                    \def\distfromline{\ctikzvalof{voltage/distance from line}\pgf@circ@scaled@Rlen}
-            \fi
-        \fi
-        \ifpgf@circuit@bipole@voltage@below
-            \def\pgf@circ@voltage@angle{90}
-        \else
-            \def\pgf@circ@voltage@angle{-90}
-        \fi
-        \edef\pgf@temp{/tikz/circuitikz/bipoles/\ctikzvalof{bipole/kind}/voltage/distance from node}
-        \pgfkeysifdefined{\pgf@temp}
-            { \edef\distancefromnode{\ctikzvalof{bipoles/\ctikzvalof{bipole/kind}/voltage/distance from node}} }
-            { \edef\distancefromnode{\ctikzvalof{voltage/distance from node}} }
-        \edef\pgf@temp{/tikz/circuitikz/bipoles/\ctikzvalof{bipole/kind}/voltage/bump b}
-        \pgfkeysifdefined{\pgf@temp}
-            { \edef\bumpb{\ctikzvalof{bipoles/\ctikzvalof{bipole/kind}/voltage/bump b}} }
-            { \edef\bumpb{\ctikzvalof{voltage/bump b}} }
-        \edef\shiftv{\ctikzvalof{voltage/shift}}
-        % additional per-bipole voltage shift (internal)
-        \edef\pgf@temp{/tikz/circuitikz/bipoles/\ctikzvalof{bipole/kind}/voltage/additional shift}
-        \pgfkeysifdefined{\pgf@temp}
-        {
-            \edef\addvshift{\ctikzvalof{bipoles/\ctikzvalof{bipole/kind}/voltage/additional shift}}
-        }
-        {
-            \edef\addvshift{0}
-        }
-        \newdimen{\absvshift}
-        \pgfmathsetlength{\absvshift}{(1+\shiftv+\addvshift)*(\distfromline)}
-        % reset anchor if american and open
-        \ifpgf@circuit@europeanvoltage
-        \else
-            \ifx\@@kind\@@open
-                \def\pgf@circ@bipole@voltage@label@anchor{center}
-            \fi
-        \fi
-        \ifpgf@circuit@bipole@voltage@raised
-            \def\pgf@circ@bipole@voltage@label@anchor{center}
-            \pgfmathsetlength{\absvshift}{\absvshift+sign(\absvshift)*height{"Q"}} % with the current font.
-        \fi
-    }
-    % %\pgf@circ@Rlen/\ctikzvalof{current arrow scale} is equal to the length of the currarrow
-    %absolute move, minimum space is length of arrowhead
-    coordinate (pgfcirc@midtmp) at ($(\tikztostart) ! \pgf@circ@Rlen/\ctikzvalof{current arrow scale} ! (pgfcirc@anchorstartnode)$)
-    coordinate (pgfcirc@midtmp) at ($(pgfcirc@midtmp) ! \distancefromnode ! (pgfcirc@anchorstartnode)$)
-    coordinate (pgfcirc@Vfrom@flat) at (pgfcirc@midtmp)
-    %absolute move, minimum space is length of arrowhead
-    coordinate (pgfcirc@midtmp) at ($(\tikztotarget) ! \pgf@circ@Rlen/\ctikzvalof{current arrow scale} ! (pgfcirc@anchorendnode)$)
-    coordinate (pgfcirc@midtmp) at ($(pgfcirc@midtmp) ! \distancefromnode ! (pgfcirc@anchorendnode)$)
-    coordinate (pgfcirc@Vto@flat) at (pgfcirc@midtmp)
-    coordinate (pgfcirc@mid) at ($(pgfcirc@Vfrom@flat)!0.5!(pgfcirc@Vto@flat)$)
-
-    \ifpgf@circuit@bipole@voltage@below
-    % see comments for the "above" part (similar)
-        \ifpgf@circuit@europeanvoltage
-            \ifpgf@circuit@bipole@voltage@straight
-                coordinate (pgfcirc@bottom) at (\ctikzvalof{bipole/name}.-90)
-                coordinate (pgfcirc@Vto1) at ($(pgfcirc@mid)+(pgfcirc@bottom)-(pgfcirc@Vfrom@flat)$)
-                coordinate (pgfcirc@Vfrom1) at ($(pgfcirc@mid)+(pgfcirc@bottom)-(pgfcirc@Vto@flat)$)
-                coordinate (\pgfcirc@a@prefix-Vto)   at ($(pgfcirc@Vto1) ! \absvshift!90 :  (pgfcirc@Vfrom1)$)
-                coordinate (\pgfcirc@a@prefix-Vfrom) at ($(pgfcirc@Vfrom1) ! \absvshift!-90 :  (pgfcirc@Vto1)$)
-                coordinate (\pgfcirc@a@prefix-Vlab) at ($(\pgfcirc@a@prefix-Vto)!0.5!(\pgfcirc@a@prefix-Vfrom) $)
-                coordinate (pgfcirc@Vdir) at (\pgfcirc@a@prefix-Vto)
-            \else
-                coordinate (\pgfcirc@a@prefix-Vto)   at ($(pgfcirc@Vto@flat) ! \absvshift!90 :  (pgfcirc@anchorendnode)$)
-                coordinate (\pgfcirc@a@prefix-Vfrom) at ($(pgfcirc@Vfrom@flat) ! \absvshift!-90 :  (pgfcirc@anchorstartnode)$)
-                coordinate (pgfcirc@Vcont1t) at ($(\ctikzvalof{bipole/name}.center) ! \bumpb ! (\ctikzvalof{bipole/name}.-110)$)
-                coordinate (pgfcirc@Vcont2t) at ($(\ctikzvalof{bipole/name}.center) ! \bumpb ! (\ctikzvalof{bipole/name}.-70)$)
-                coordinate (\pgfcirc@a@prefix-Vcont1) at ($(pgfcirc@Vcont1t) ! -\absvshift!90 : (pgfcirc@Vcont2t)$)
-                coordinate (\pgfcirc@a@prefix-Vcont2) at ($(pgfcirc@Vcont2t) ! -\absvshift!-90 : (pgfcirc@Vcont1t)$)
-                coordinate (\pgfcirc@a@prefix-Vlab) at ($(\pgfcirc@a@prefix-Vcont2)!0.5!(\pgfcirc@a@prefix-Vcont1)$)
-                coordinate (pgfcirc@Vdir) at (\pgfcirc@a@prefix-Vcont2)
-            \fi
-        \else
-            % we are in case of american here
-            coordinate (\pgfcirc@a@prefix-Vto) at ($(pgfcirc@Vto@flat) ! \absvshift!90 :  (pgfcirc@anchorendnode)$)
-            coordinate (\pgfcirc@a@prefix-Vfrom) at ($(pgfcirc@Vfrom@flat) ! \absvshift!-90 :  (pgfcirc@anchorstartnode)$)
-            coordinate (pgfcirc@bottom) at (\ctikzvalof{bipole/name}.-90)
-            coordinate (pgfcirc@Vdir0) at ($(pgfcirc@mid)+(pgfcirc@bottom)-(pgfcirc@Vfrom@flat)$)
-            coordinate (\pgfcirc@a@prefix-Vlab) at ($(pgfcirc@bottom) !  \absvshift!-90 : (pgfcirc@Vdir0)$)
-            coordinate (pgfcirc@Vdir) at ($(pgfcirc@mid)+(\pgfcirc@a@prefix-Vlab)-(pgfcirc@Vfrom@flat)$)
-            \ifpgf@circuit@bipole@voltage@raised
-                % move the from and to up to the level of Vlab
-                coordinate (\pgfcirc@a@prefix-Vto) at ($(\pgfcirc@a@prefix-Vlab)+(pgfcirc@Vto@flat)-(pgfcirc@mid)$)
-                coordinate (\pgfcirc@a@prefix-Vfrom) at ($(\pgfcirc@a@prefix-Vlab)+(pgfcirc@Vfrom@flat)-(pgfcirc@mid)$)
-            \fi
-        \fi
-    \else
-        \ifpgf@circuit@europeanvoltage
-            \ifpgf@circuit@bipole@voltage@straight
-                coordinate (pgfcirc@top) at (\ctikzvalof{bipole/name}.90)
-                % move parallel to the component line at pgfcirc@top distance
-                coordinate (pgfcirc@Vto1) at ($(pgfcirc@mid)+(pgfcirc@top)-(pgfcirc@Vfrom@flat)$)
-                coordinate (pgfcirc@Vfrom1) at ($(pgfcirc@mid)+(pgfcirc@top)-(pgfcirc@Vto@flat)$)
-                % add the extra distance
-                coordinate (\pgfcirc@a@prefix-Vto)   at ($(pgfcirc@Vto1) ! \absvshift!-90 :  (pgfcirc@Vfrom1)$)
-                coordinate (\pgfcirc@a@prefix-Vfrom) at ($(pgfcirc@Vfrom1) ! \absvshift!90 :  (pgfcirc@Vto1)$)
-                coordinate (\pgfcirc@a@prefix-Vlab) at ($(\pgfcirc@a@prefix-Vto)!0.5!(\pgfcirc@a@prefix-Vfrom) $)
-                % direction line to shift the label later
-                coordinate (pgfcirc@Vdir) at (\pgfcirc@a@prefix-Vto)
-            \else
-                % european voltages here
-                coordinate (\pgfcirc@a@prefix-Vto) at ($(pgfcirc@Vto@flat) ! -\absvshift!90 :  (pgfcirc@anchorendnode)$)
-                coordinate (\pgfcirc@a@prefix-Vfrom) at ($(pgfcirc@Vfrom@flat) ! -\absvshift!-90 :  (pgfcirc@anchorstartnode)$)
-                % identify the two control points for the "arc" of the voltage
-                coordinate (pgfcirc@Vcont1t) at ($(\ctikzvalof{bipole/name}.center) ! \bumpb ! (\ctikzvalof{bipole/name}.110)$)
-                coordinate (pgfcirc@Vcont2t) at ($(\ctikzvalof{bipole/name}.center) ! \bumpb ! (\ctikzvalof{bipole/name}.70)$)
-                % and shift them a bit
-                coordinate (\pgfcirc@a@prefix-Vcont1) at ($(pgfcirc@Vcont1t) ! \absvshift!90 : (pgfcirc@Vcont2t)$)
-                coordinate (\pgfcirc@a@prefix-Vcont2) at ($(pgfcirc@Vcont2t) ! \absvshift!-90 : (pgfcirc@Vcont1t)$)
-                coordinate (\pgfcirc@a@prefix-Vlab) at ($(\pgfcirc@a@prefix-Vcont2)!0.5!(\pgfcirc@a@prefix-Vcont1)$)
-                % direction line to shift the label later
-                coordinate (pgfcirc@Vdir) at (\pgfcirc@a@prefix-Vcont2)
-            \fi
-        \else
-            % we are in case of american here
-            coordinate (\pgfcirc@a@prefix-Vto) at ($(pgfcirc@Vto@flat) ! \absvshift!-90 :  (pgfcirc@anchorendnode)$)
-            coordinate (\pgfcirc@a@prefix-Vfrom) at ($(pgfcirc@Vfrom@flat) ! \absvshift!90 :  (pgfcirc@anchorstartnode)$)
-            coordinate (pgfcirc@top) at (\ctikzvalof{bipole/name}.90)
-            % move parallel to the component line
-            coordinate (pgfcirc@Vdir0) at ($(pgfcirc@mid)+(pgfcirc@top)-(pgfcirc@Vfrom@flat)$)
-            % and add the extra distance
-            coordinate (\pgfcirc@a@prefix-Vlab) at ($(pgfcirc@top) !  \absvshift!90 : (pgfcirc@Vdir0)$)
-            coordinate (pgfcirc@Vdir) at ($(pgfcirc@mid)+(\pgfcirc@a@prefix-Vlab)-(pgfcirc@Vfrom@flat)$)
-            \ifpgf@circuit@bipole@voltage@raised
-                % move the from and to up to the level of Vlab
-                coordinate (\pgfcirc@a@prefix-Vto) at ($(\pgfcirc@a@prefix-Vlab)+(pgfcirc@Vto@flat)-(pgfcirc@mid)$)
-                coordinate (\pgfcirc@a@prefix-Vfrom) at ($(\pgfcirc@a@prefix-Vlab)+(pgfcirc@Vfrom@flat)-(pgfcirc@mid)$)
-            \fi
-        \fi
-    \fi
-    \ifx\@@kind\@@open
-        coordinate (\pgfcirc@a@prefix-Vto) at (pgfcirc@Vto@flat)
-        coordinate (\pgfcirc@a@prefix-Vfrom) at (pgfcirc@Vfrom@flat)
-    \fi
-    \ifpgf@circ@debugv
-        node [ocirc, fill=red] at (pgfcirc@anchorstartnode) {}
-        node [ocirc, fill=blue] at (pgfcirc@anchorendnode) {}
-        node [ocirc, fill=green] at (\pgfcirc@a@prefix-Vto) {}
-        node [ocirc, fill=yellow] at (\pgfcirc@a@prefix-Vfrom) {}
-        node [odiamondpole, fill=green!50!black] at (pgfcirc@Vto@flat) {}
-        node [odiamondpole, fill=orange] at (pgfcirc@Vfrom@flat) {}
-        \ifpgf@circuit@europeanvoltage
-            \ifpgf@circuit@bipole@voltage@straight
-            \else
-                node [osquarepole, fill=red] at (\pgfcirc@a@prefix-Vcont1) {}
-                node [osquarepole, fill=blue] at (\pgfcirc@a@prefix-Vcont2) {}
-            \fi
-        \fi
-    \fi
-
-    %
-    % Now we draw the voltage things (only if not empty --- in which case we have been
-    % called just to set the anchors)
-    %
-    \pgf@circ@ifkeyempty{bipole/voltage/label/name}\else
-    \ifpgf@circuit@europeanvoltage
-        \ifpgf@circuit@bipole@voltage@straight
-            \ifpgf@circuit@bipole@voltage@backward
-                (\pgfcirc@a@prefix-Vto) --(\pgfcirc@a@prefix-Vfrom) node[currarrow, sloped,  allow upside down, pos=1,anchor=tip] {}
-            \else
-                (\pgfcirc@a@prefix-Vfrom) --(\pgfcirc@a@prefix-Vto) node[currarrow, sloped,  allow upside down, pos=1,anchor=tip] {}
-            \fi
-        \else
-            \ifpgf@circuit@bipole@voltage@backward
-                (\pgfcirc@a@prefix-Vto) .. controls (\pgfcirc@a@prefix-Vcont2)  and (\pgfcirc@a@prefix-Vcont1) ..
-                node[currarrow, sloped,  allow upside down, pos=1, anchor=tip] {}
-                (\pgfcirc@a@prefix-Vfrom)
-            \else
-                (\pgfcirc@a@prefix-Vfrom) .. controls (\pgfcirc@a@prefix-Vcont1)  and (\pgfcirc@a@prefix-Vcont2) ..
-                node[currarrow, sloped,  allow upside down, pos=1, anchor=tip] {}
-                (\pgfcirc@a@prefix-Vto)
-            \fi
-        \fi
-    \else % american
-        \ifpgf@circuit@bipole@voltage@backward
-            \ifpgf@circ@oldvoltagedirection
-                (\pgfcirc@a@prefix-Vfrom) node[inner sep=0, node font=\pgf@circ@avfont,
-                    anchor=\pgf@circ@bipole@voltage@label@anchor]{\pgf@circ@avplus}
-                (\pgfcirc@a@prefix-Vto) node[inner sep=0, node font=\pgf@circ@avfont,
-                    anchor=\pgf@circ@bipole@voltage@label@anchor]{\pgf@circ@avminus}
-            \else
-                (\pgfcirc@a@prefix-Vfrom) node[inner sep=0, node font=\pgf@circ@avfont,
-                    anchor=\pgf@circ@bipole@voltage@label@anchor]{\pgf@circ@avminus}
-                (\pgfcirc@a@prefix-Vto) node[inner sep=0, node font=\pgf@circ@avfont,
-                    anchor=\pgf@circ@bipole@voltage@label@anchor]{\pgf@circ@avplus}
-            \fi
-            \else
-            \ifpgf@circ@oldvoltagedirection
-                (\pgfcirc@a@prefix-Vfrom) node[inner sep=0, node font=\pgf@circ@avfont,
-                    anchor=\pgf@circ@bipole@voltage@label@anchor]{\pgf@circ@avminus}
-                (\pgfcirc@a@prefix-Vto) node[inner sep=0, node font=\pgf@circ@avfont,
-                    anchor=\pgf@circ@bipole@voltage@label@anchor]{\pgf@circ@avplus}
-            \else
-                (\pgfcirc@a@prefix-Vfrom) node[inner sep=0, node font=\pgf@circ@avfont,
-                    anchor=\pgf@circ@bipole@voltage@label@anchor]{\pgf@circ@avplus}
-                (\pgfcirc@a@prefix-Vto) node[inner sep=0, node font=\pgf@circ@avfont,
-                    anchor=\pgf@circ@bipole@voltage@label@anchor]{\pgf@circ@avminus}
-            \fi
-        \fi
-    \fi
-    \fi % Closing the ...ifempty
-}
-
-%% Output routine for voltage sources
-\def\pgf@circ@drawvoltagegenerator{
-    % the following is affected indirectly by voltage/shift, you can move the arrow with voltage/bump a.
-    % it's not perfect, but I can't find the way to do it correctly...
-    \pgfextra{
-        \edef\shiftv{\ctikzvalof{voltage/shift}}
-        % distance along the 60-120 axis
-        \edef\pgf@temp{/tikz/circuitikz/bipoles/\ctikzvalof{bipole/kind}/voltage/bump a}
-        \pgfkeysifdefined{\pgf@temp}
-        {
-            \edef\bumpa{\ctikzvalof{bipoles/\ctikzvalof{bipole/kind}/voltage/bump a}}
-        }
-        {
-            \edef\bumpa{\ctikzvalof{voltage/bump a}}
-        }
-        % additional per-bipole voltage shift (internal)
-        \edef\pgf@temp{/tikz/circuitikz/bipoles/\ctikzvalof{bipole/kind}/voltage/additional shift}
-        \pgfkeysifdefined{\pgf@temp}
-        {
-            \edef\addvshift{\ctikzvalof{bipoles/\ctikzvalof{bipole/kind}/voltage/additional shift}}
-        }
-        {
-            \edef\addvshift{0}
-        }
-        \pgfmathsetmacro{\bumpaplus}{\bumpa + 0.5*\shiftv} % coefficient added "by feel". Sorry.
-    }
-    \ifpgf@circuit@bipole@voltage@below
-        coordinate (pgfcirc@Vfrom0) at ($(\ctikzvalof{bipole/name}.center) ! \bumpaplus ! (\ctikzvalof{bipole/name}.-120)$)
-        coordinate (pgfcirc@Vto0) at ($(\ctikzvalof{bipole/name}.center) ! \bumpaplus ! (\ctikzvalof{bipole/name}.-60)$)
-        coordinate (\pgfcirc@a@prefix-Vfrom) at ($ (pgfcirc@Vfrom0) ! \addvshift! -90: (pgfcirc@Vto0) $)
-        coordinate (\pgfcirc@a@prefix-Vto) at ($ (pgfcirc@Vto0) ! \addvshift! 90: (pgfcirc@Vfrom0) $)
-    \else
-        coordinate (pgfcirc@Vfrom0) at ($ (\ctikzvalof{bipole/name}.center) ! \bumpaplus ! (\ctikzvalof{bipole/name}.120)$)
-        coordinate (pgfcirc@Vto0) at ($ (\ctikzvalof{bipole/name}.center) ! \bumpaplus ! (\ctikzvalof{bipole/name}.60)$)
-        coordinate (\pgfcirc@a@prefix-Vfrom) at ($ (pgfcirc@Vfrom0) ! \addvshift! 90: (pgfcirc@Vto0) $)
-        coordinate (\pgfcirc@a@prefix-Vto) at ($ (pgfcirc@Vto0) ! \addvshift! -90: (pgfcirc@Vfrom0) $)
-    \fi
-    coordinate (\pgfcirc@a@prefix-Vlab) at ($(\pgfcirc@a@prefix-Vto)!0.5!(\pgfcirc@a@prefix-Vfrom) $)
-    coordinate (pgfcirc@Vdir) at (\pgfcirc@a@prefix-Vto)
-    \pgf@circ@ifkeyempty{bipole/voltage/label/name}\else
-    \ifpgf@circuit@europeanvoltage
-        \ifpgf@circuit@bipole@voltage@backward
-            (\pgfcirc@a@prefix-Vto)  -- node[currarrow, sloped,  allow upside down, pos=1, anchor=tip] {} (\pgfcirc@a@prefix-Vfrom)
-        \else
-            (\pgfcirc@a@prefix-Vfrom)  -- node[currarrow, sloped,  allow upside down, pos=1, anchor=tip] {} (\pgfcirc@a@prefix-Vto)
-        \fi
-        \else% american voltage
-        \ifpgf@circuit@bipole@voltageoutsideofsymbol
-            % if it is a battery, must put + and -
-
-            \ifpgf@circ@fixbatteries
-                \ifpgf@circuit@bipole@voltage@backward
-                    (\pgfcirc@a@prefix-Vfrom)  node[node font=\pgf@circ@avfont] {\pgf@circ@avplus}
-                    (\pgfcirc@a@prefix-Vto) node[node font=\pgf@circ@avfont] {\pgf@circ@avminus}
-                \else
-                    (\pgfcirc@a@prefix-Vfrom)  node[node font=\pgf@circ@avfont] {\pgf@circ@avminus}
-                    (\pgfcirc@a@prefix-Vto) node[node font=\pgf@circ@avfont] {\pgf@circ@avplus}
-                \fi
-                \else
-                \ifpgf@circuit@bipole@voltage@backward
-                    (\pgfcirc@a@prefix-Vfrom)  node[node font=\pgf@circ@avfont] {\pgf@circ@avminus}
-                    (\pgfcirc@a@prefix-Vto) node[node font=\pgf@circ@avfont] {\pgf@circ@avplus}
-                \else
-                    (\pgfcirc@a@prefix-Vfrom)  node[node font=\pgf@circ@avfont] {\pgf@circ@avplus}
-                    (\pgfcirc@a@prefix-Vto) node[node font=\pgf@circ@avfont] {\pgf@circ@avminus}
-                \fi
-            \fi
-        \fi
-    \fi
-    \fi % closes ...ifempty
-}
-
-%% Output routine
-%% this is the entry point
-%%
-%% locally used dimensions
-\newdimen{\pgfcirc@labelshift}
-\newif\ifpgfcirc@v@curved % helper if --- true only if voltages are curved
-\def\pgf@circ@drawvoltage{% node name
-    \pgfextra{%
-        % set the helper if...curved
-        \ifpgf@circuit@europeanvoltage
-            \ifpgf@circuit@bipole@voltage@straight
-                \pgfcirc@v@curvedfalse
-            \else
-                \pgfcirc@v@curvedtrue
-            \fi
-        \else
-            \pgfcirc@v@curvedfalse
-        \fi
-        % \typeout{V routine called with prefix: \pgfcirc@a@prefix}
-        % Label anchors WARNING: indentation is probably wrong
-        \edef\pgfcircmathresult{\expandafter\pgf@circ@stripdecimals\pgf@circ@direction\pgf@nil}
-        \ifnum\pgfcircmathresult >4 \ifnum\pgfcircmathresult <86
-        \ifpgf@circuit@bipole@voltage@below
-            \def\pgf@circ@bipole@voltage@label@anchor{north west}
-        \else
-            \def\pgf@circ@bipole@voltage@label@anchor{south east}
-        \fi
-        \fi\fi
-        \ifnum\pgfcircmathresult >85 \ifnum\pgfcircmathresult <95
-        \ifpgf@circuit@bipole@voltage@below
-            \def\pgf@circ@bipole@voltage@label@anchor{west}
-        \else
-            \def\pgf@circ@bipole@voltage@label@anchor{east}
-        \fi
-        \fi\fi
-        \ifnum\pgfcircmathresult >94 \ifnum\pgfcircmathresult <176
-        \ifpgf@circuit@bipole@voltage@below
-            \def\pgf@circ@bipole@voltage@label@anchor{south west}
-        \else \def\pgf@circ@bipole@voltage@label@anchor{north east}
-        \fi
-        \fi\fi
-        \ifnum\pgfcircmathresult >175 \ifnum\pgfcircmathresult <185
-        \ifpgf@circuit@bipole@voltage@below
-            \def\pgf@circ@bipole@voltage@label@anchor{south}
-        \else\def\pgf@circ@bipole@voltage@label@anchor{north}
-        \fi
-        \fi\fi
-        \ifnum\pgfcircmathresult >184 \ifnum\pgfcircmathresult <266
-        \ifpgf@circuit@bipole@voltage@below
-            \def\pgf@circ@bipole@voltage@label@anchor{south east}
-        \else\def\pgf@circ@bipole@voltage@label@anchor{north west}
-        \fi
-        \fi\fi
-        \ifnum\pgfcircmathresult >265 \ifnum\pgfcircmathresult <275
-        \ifpgf@circuit@bipole@voltage@below
-            \def\pgf@circ@bipole@voltage@label@anchor{east}
-        \else \def\pgf@circ@bipole@voltage@label@anchor{west}
-        \fi
-        \fi\fi
-        \ifnum\pgfcircmathresult >274 \ifnum\pgfcircmathresult <356
-        \ifpgf@circuit@bipole@voltage@below
-            \def\pgf@circ@bipole@voltage@label@anchor{north east}
-        \else\def\pgf@circ@bipole@voltage@label@anchor{south west}
-        \fi
-        \fi\fi
-        \ifnum\pgfcircmathresult >-1 \ifnum\pgfcircmathresult <5
-        \ifpgf@circuit@bipole@voltage@below
-            \def\pgf@circ@bipole@voltage@label@anchor{north}
-        \else\def\pgf@circ@bipole@voltage@label@anchor{south}
-        \fi
-        \fi\fi
-        \ifnum\pgfcircmathresult >355 \ifnum\pgfcircmathresult <361
-        \ifpgf@circuit@bipole@voltage@below
-            \def\pgf@circ@bipole@voltage@label@anchor{north}
-        \else\def\pgf@circ@bipole@voltage@label@anchor{south}
-        \fi
-        \fi\fi
-
-        % export anchor position (if not needed, is always the same macro)
-        \expandafter\xdef\csname pgfcirc@\pgfcirc@a@prefix-Vlab-anchor\endcsname{\pgf@circ@bipole@voltage@label@anchor}
-        % this must be set *before* changing for mirroring and inverting; in that case
-        % the xscale/yscale parameters take it into account
-        \ifpgf@circuit@bipole@voltage@below
-            \def\pgf@circ@bipole@voltage@label@where{-90}
-        \else
-            \def\pgf@circ@bipole@voltage@label@where{90}
-        \fi
-
-        % magic to counteract the scale and yscale effects (there should be a better way...)
-        \ifnum \ctikzvalof{mirror value}=-1
-            \ifpgf@circuit@bipole@voltage@below
-                \pgf@circuit@bipole@voltage@belowfalse
-            \else
-                \pgf@circuit@bipole@voltage@belowtrue
-            \fi
-        \fi
-
-        \ifpgf@circuit@bipole@inverted
-            \ifpgf@circuit@bipole@voltage@below
-                \pgf@circuit@bipole@voltage@belowfalse
-            \else
-                \pgf@circuit@bipole@voltage@belowtrue
-            \fi
-        \fi
-
-        % take into account scaling
-        \setscaledRlenforclass
-
-        \ifpgf@circuit@europeanvoltage
-            \ifpgf@circuit@bipole@voltage@straight
-                % check for straight
-                \edef\pgf@temp{/tikz/circuitikz/bipoles/\ctikzvalof{bipole/kind}/voltage/straight label distance}
-                \pgfkeysifdefined{\pgf@temp}{%
-                    \edef\labeldist{\ctikzvalof{bipoles/\ctikzvalof{bipole/kind}/voltage/straight label distance}}%
-                    % \typeout{ST:ADJUSTED\space for\space \ctikzvalof{bipole/kind} \space at \space \stdist}
-                }{\edef\labeldist{\ctikzvalof{voltage/straight label distance}}}
-                \ifpgf@circ@debugv\edef\whichtypeshift{STR}\fi
-            \else
-                % check for european
-                \edef\pgf@temp{/tikz/circuitikz/bipoles/\ctikzvalof{bipole/kind}/voltage/european label distance}
-                \pgfkeysifdefined{\pgf@temp}{%
-                    \edef\labeldist{\ctikzvalof{bipoles/\ctikzvalof{bipole/kind}/voltage/european label distance}}%
-                    % \typeout{EU:ADJUSTED\space for\space \ctikzvalof{bipole/kind} \space at \space \eudist}
-                }{ \edef\labeldist{\ctikzvalof{voltage/european label distance}}}
-                \ifpgf@circ@debugv\edef\whichtypeshift{EUR}\fi
-            \fi
-        \else
-            % check for american
-            \edef\pgf@temp{/tikz/circuitikz/bipoles/\ctikzvalof{bipole/kind}/voltage/american label distance}
-            \pgfkeysifdefined{\pgf@temp}{%
-                \ifpgf@circuit@bipole@voltage@raised
-                    % do not apply the shift if we are using raised american style
-                    \edef\labeldist{1.4}% default value
-                \else
-                    \edef\labeldist{\ctikzvalof{bipoles/\ctikzvalof{bipole/kind}/voltage/american label distance}}%
-                \fi
-                % \typeout{AL:ADJUSTED\space for\space \ctikzvalof{bipole/kind} \space at \space \aldist}
-            }{\edef\labeldist{\ctikzvalof{voltage/american label distance}}}
-            \ifpgf@circ@debugv\edef\whichtypeshift{AME}\fi
-        \fi
-        % find the height of the bipole or use a default value
-        \edef\pgf@temp{/tikz/circuitikz/bipoles/\ctikzvalof{bipole/kind}/height}
-        \pgfkeysifdefined{\pgf@temp}
-            {\pgfmathsetmacro{\partheightf}{0.5*\ctikzvalof{bipoles/\ctikzvalof{bipole/kind}/height}}
-             \edef\partheight{\partheightf\pgf@circ@scaled@Rlen}}
-            {\edef\partheight{(.5\pgf@circ@scaled@Rlen)}} %fallback to fixed value
-
-        \ifpgf@circuit@bipole@isvoltage
-            \pgfmathsetlength{\pgfcirc@labelshift}{(\labeldist-1.2)*\partheight}
-        \else
-            \pgfmathsetlength{\pgfcirc@labelshift}{(\labeldist-1.4)*\partheight}
-        \fi
-        % the value for the european was by default 1.4
-        \pgfsetcornersarced{\pgfpointorigin}% do not use rounded corners!
-        % set the macro for detecting open
-        \edef\@@kind{\ctikzvalof{bipole/kind}}\edef\@@open{open}
-        \ifpgf@adjust@open@voltage\else\edef\@@open{this-will-nEver-match}\fi
-        % \typeout{KIND\space\@@kind}
-    }%end pgfextra
-
-    \ifpgf@circuit@bipole@isvoltage
-        \pgf@circ@drawvoltagegenerator
-        % add fake cont1 and cont2 anchors for export
-        coordinate (\pgfcirc@a@prefix-Vcont1) at ($(\pgfcirc@a@prefix-Vfrom) !0.5! (\pgfcirc@a@prefix-Vto)$)
-        coordinate (\pgfcirc@a@prefix-Vcont2) at ($(\pgfcirc@a@prefix-Vfrom) !0.5! (\pgfcirc@a@prefix-Vto)$)
-    \else
-        \pgf@circ@drawvoltagegeneric
-    \fi
-    % % debugging
-    % \pgfextra{%
-    %     \typeout{LABEL\space KIND:\@@kind\space EU:\the\pgfcirc@eushift\space AL:\the\pgfcirc@alshift\space
-    %         DIRECTION:\pgf@circ@bipole@voltage@label@where}
-    %     \pgf@circ@debugvtrue}
-
-    % move a bit if requested
-    coordinate (\pgfcirc@a@prefix-Vlab) at ($(\pgfcirc@a@prefix-Vlab) ! \pgfcirc@labelshift ! \pgf@circ@bipole@voltage@label@where :(pgfcirc@Vdir)$)
-
-    % check for the case of american AND open
-    \ifpgf@circuit@europeanvoltage
-    \else
-        \ifx\@@kind\@@open
-        % override pgfcirc@Vlab
-        coordinate (\pgfcirc@a@prefix-Vlab) at ($(pgfcirc@Vfrom@flat)!0.5!(pgfcirc@Vto@flat)$)\fi
-    \fi
-
-    \ifpgf@circ@debugv
-            node [odiamondpole, color=blue] at (\pgfcirc@a@prefix-Vlab) {}
-            node [odiamondpole, color=red] at (pgfcirc@Vdir) {}
-            node [overlay, red, font=\tiny, anchor=south east, align=right] at(pgfcirc@Vdir)
-            {\whichtypeshift:\the\pgfcirc@labelshift\\ DIR:\pgf@circ@bipole@voltage@label@where}
-    \fi
-
-    % put the node only if it's not empty
-    \pgf@circ@ifkeyempty{bipole/voltage/label/name}\else
-        node [anchor=\pgf@circ@bipole@voltage@label@anchor, inner sep=2pt,
-        \circuitikzbasekey/bipole voltage style](\ctikzvalof{bipole/name}voltage)
-        at (\pgfcirc@a@prefix-Vlab) {\pgf@circ@finallabels{voltage/label}}
-    \fi
-
-    \ifpgfcirc@v@curved\else
-        % fake Vcont1 and Vcont2 for when they are exported --- in the middle of Vto and Vfrom
-        coordinate (\pgfcirc@a@prefix-Vcont1) at ($(\pgfcirc@a@prefix-Vfrom) !0.5! (\pgfcirc@a@prefix-Vto)$)
-        coordinate (\pgfcirc@a@prefix-Vcont2) at ($(\pgfcirc@a@prefix-Vfrom) !0.5! (\pgfcirc@a@prefix-Vto)$)
-    \fi
-    % revert from and to (and c1 - c2) if needed (simpler than rework the positioning above...)
-    \ifpgf@circuit@bipole@voltage@backward
-        \pgfcirc@swap@coordinates{\pgfcirc@a@prefix-Vfrom}{\pgfcirc@a@prefix-Vto}
-        \pgfcirc@swap@coordinates{\pgfcirc@a@prefix-Vcont1}{\pgfcirc@a@prefix-Vcont2}
-    \fi
-
-}%end drawvoltages
-%%%---------- close: tex/pgfcircvoltage
-%%%%%%%%%%% Springe nach tex/pgfcirccurrent
-%%%---------- open: tex/pgfcirccurrent.tex
-% Copyright 2018-2020 by Romano Giannetti
-% Copyright 2015-2020 by Stefan Lindner
-% Copyright 2013-2020 by Stefan Erhardt
-% Copyright 2007-2020 by Massimo Redaelli
-%
-% This file may be distributed and/or modified
-%
-% 1. under the LaTeX Project Public License and/or
-% 2. under the GNU Public License.
-%
-% See the files gpl-3.0_license.txt and lppl-1-3c_license.txt for more details.
-
-%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
-%% Current handling
-
-%% styles
-\ctikzset{bipole current style/.style={}}
-\tikzset{bipole current style/.code={
-        \ctikzset{bipole current style/.style={#1}}
-}}
-\tikzset{bipole current append style/.code={
-        \ctikzset{bipole current style/.append style={#1}}
-}}
-
-%% Options
-\ctikzset{i^>/.style = {
-        i = #1,
-        \circuitikzbasekey/bipole/current/direction = forward,
-        \circuitikzbasekey/bipole/current/x position = after,
-        \circuitikzbasekey/bipole/current/y position = above
-    }
-}
-
-\ctikzset{i_>/.style = {
-        i = #1,
-        \circuitikzbasekey/bipole/current/direction = forward,
-        \circuitikzbasekey/bipole/current/x position = after,
-        \circuitikzbasekey/bipole/current/y position = below
-    }
-}
-
-\ctikzset{i>^/.style = {
-        i = #1,
-        \circuitikzbasekey/bipole/current/direction = forward,
-        \circuitikzbasekey/bipole/current/x position = before,
-        \circuitikzbasekey/bipole/current/y position = above
-    }
-}
-
-\ctikzset{i>_/.style = {
-        i = #1,
-        \circuitikzbasekey/bipole/current/direction = forward,
-        \circuitikzbasekey/bipole/current/x position = before,
-        \circuitikzbasekey/bipole/current/y position = below
-    }
-}
-
-\ctikzset{i^</.style = {
-        i = #1,
-        \circuitikzbasekey/bipole/current/direction = backward,
-        \circuitikzbasekey/bipole/current/x position = after,
-        \circuitikzbasekey/bipole/current/y position = above
-    }
-}
-
-\ctikzset{i_</.style = {
-        i = #1,
-        \circuitikzbasekey/bipole/current/direction = backward,
-        \circuitikzbasekey/bipole/current/x position = after,
-        \circuitikzbasekey/bipole/current/y position = below
-    }
-}
-
-\ctikzset{i<^/.style = {
-        i = #1,
-        \circuitikzbasekey/bipole/current/direction = backward,
-        \circuitikzbasekey/bipole/current/x position = before,
-        \circuitikzbasekey/bipole/current/y position = above
-    }
-}
-
-\ctikzset{i<_/.style = {
-        i = #1,
-        \circuitikzbasekey/bipole/current/direction = backward,
-        \circuitikzbasekey/bipole/current/x position = before,
-        \circuitikzbasekey/bipole/current/y position = below
-    }
-}
-
-\ctikzset{i/.code = {
-        \pgfcirc@has@itrue
-        \pgfkeys{\circuitikzbasekey/bipole/current/direction = forward,
-            \circuitikzbasekey/bipole/current/x position = after,
-        \circuitikzbasekey/bipole/current/y position = above }
-        \pgfkeys{/tikz/circuitikz/bipole/current/label/name=#1}
-        \ctikzsetvalof{bipole/current/label/unit}{}
-        \ifpgf@circ@siunitx
-            \pgf@circ@handleSI{#1}
-            \ifpgf@circ@siunitx@res
-                \edef\pgf@temp{\pgf@circ@handleSI@val}
-                \pgfkeyslet{/tikz/circuitikz/bipole/current/label/name}{\pgf@temp}
-                \edef\pgf@temp{\pgf@circ@handleSI@unit}
-                \pgfkeyslet{/tikz/circuitikz/bipole/current/label/unit}{\pgf@temp}
-            \else
-        \fi
-        \else
-    \fi
-    %reverse current direction for voltage sources
-    \ifpgf@circ@oldvoltagedirection\else
-        \ifpgf@circuit@bipole@isvoltage
-            \ifpgf@circuit@bipole@voltage@backward
-                \pgfkeys{\circuitikzbasekey/bipole/current/direction = forward,
-                    \circuitikzbasekey/bipole/current/x position = after,
-                \circuitikzbasekey/bipole/current/y position = below }
-            \else
-                \pgfkeys{\circuitikzbasekey/bipole/current/direction = backward,
-                    \circuitikzbasekey/bipole/current/x position = before,
-                \circuitikzbasekey/bipole/current/y position = above }
-            \fi\fi\fi
-    }
-}
-
-\ifpgf@circ@oldvoltagedirection
-    \ctikzset{i</.style = { i = #1, \circuitikzbasekey/bipole/current/direction = backward } }
-\else
-    \ctikzset{i</.style = { i = #1, \circuitikzbasekey/bipole/current/direction = backward, \circuitikzbasekey/bipole/current/x position = before } }
-\fi
-\ctikzset{i_/.style = { i = #1, \circuitikzbasekey/bipole/current/y position = below } }
-\ctikzset{i>/.style = {i = #1, \circuitikzbasekey/bipole/current/direction = forward } }
-\ctikzset{i^/.style = { i= #1, \circuitikzbasekey/bipole/current/y position = above } }
-
-%% Output routine
-\def\pgf@circ@drawcurrent{
-    \pgfextra{
-        \edef\pgf@circ@rounded@dir{\pgf@circ@direction}
-        \def\pgfcircmathresult{\expandafter\pgf@circ@stripdecimals\pgf@circ@rounded@dir\pgf@nil}
-
-        \ifnum\pgfcircmathresult >4 \ifnum\pgfcircmathresult <86
-        \ifpgf@circuit@bipole@current@below
-            \def\pgf@circ@dir{north west} \else \def\pgf@circ@dir{south east}
-        \fi
-        \fi\fi
-        \ifnum\pgfcircmathresult >85 \ifnum\pgfcircmathresult <95
-        \ifpgf@circuit@bipole@current@below
-            \def\pgf@circ@dir{west} \else \def\pgf@circ@dir{east}
-        \fi
-        \fi\fi
-        \ifnum\pgfcircmathresult >94 \ifnum\pgfcircmathresult <176
-        \ifpgf@circuit@bipole@current@below
-            \def\pgf@circ@dir{south west}\else \def\pgf@circ@dir{north east}
-        \fi
-        \fi\fi
-        \ifnum\pgfcircmathresult >175 \ifnum\pgfcircmathresult <185
-        \ifpgf@circuit@bipole@current@below
-            \def\pgf@circ@dir{south}\else\def\pgf@circ@dir{north}
-        \fi
-        \fi\fi
-        \ifnum\pgfcircmathresult >184 \ifnum\pgfcircmathresult <266
-        \ifpgf@circuit@bipole@current@below
-            \def\pgf@circ@dir{south east}\else\def\pgf@circ@dir{north west}
-        \fi
-        \fi\fi
-        \ifnum\pgfcircmathresult >265 \ifnum\pgfcircmathresult <275
-        \ifpgf@circuit@bipole@current@below
-            \def\pgf@circ@dir{east}\else \def\pgf@circ@dir{west}
-        \fi
-        \fi\fi
-        \ifnum\pgfcircmathresult >274 \ifnum\pgfcircmathresult <356
-        \ifpgf@circuit@bipole@current@below
-            \def\pgf@circ@dir{north east}\else\def\pgf@circ@dir{south west}
-        \fi
-        \fi\fi
-        \ifnum\pgfcircmathresult <5
-        \ifpgf@circuit@bipole@current@below
-            \def\pgf@circ@dir{north}\else\def\pgf@circ@dir{south}
-        \fi
-        \fi
-        \ifnum\pgfcircmathresult >355
-        \ifpgf@circuit@bipole@current@below
-            \def\pgf@circ@dir{north}\else\def\pgf@circ@dir{south}
-        \fi
-        \fi
-        % export anchor position (if not needed, is always the same macro)
-        \expandafter\xdef\csname pgfcirc@\pgfcirc@a@prefix-Ilab-anchor\endcsname{\pgf@circ@dir}
-
-        \ifpgf@circuit@bipole@current@below
-            \def\pgf@circ@bipole@current@label@where{-90}
-        \else
-            \def\pgf@circ@bipole@current@label@where{+90}
-        \fi
-    }
-
-    %
-    \pgfextra{\def\pgf@temp{short}\edef\pgf@circ@temp{\ctikzvalof{bipole/kind}}}
-    \ifx\pgf@circ@temp\pgf@temp%draw current at a short at middle of the line
-        coordinate (\pgfcirc@a@prefix-Ifrom) at (\tikztostart)
-        coordinate (\pgfcirc@a@prefix-Ito) at (\tikztotarget)
-    \else% normal bipole or source
-        \ifpgf@circuit@bipole@current@before
-            coordinate (\pgfcirc@a@prefix-Ifrom) at (\tikztostart)
-            coordinate (\pgfcirc@a@prefix-Ito) at (pgfcirc@anchorstartnode)
-        \else
-            coordinate (\pgfcirc@a@prefix-Ifrom) at (pgfcirc@anchorendnode)
-            coordinate (\pgfcirc@a@prefix-Ito) at (\tikztotarget)
-        \fi
-    \fi
-    \ifpgf@circuit@bipole@current@backward
-        \pgfextra{
-            \pgfmathsubtract{\pgf@circ@rounded@dir}{180}
-            \edef\pgf@circ@rounded@dir{\expandafter\pgf@circ@stripdecimals\pgfmathresult\pgf@nil}
-        }
-    \fi
-    coordinate (\pgfcirc@a@prefix-Ipos) at ($(\pgfcirc@a@prefix-Ifrom)! \ctikzvalof{current/distance} !(\pgfcirc@a@prefix-Ito)$)
-    % if the current label is not empty (in which case we have already all the anchors)
-    \pgf@circ@ifkeyempty{bipole/current/label/name}\else
-    % put the arrow node
-    node[currarrow, rotate=\pgf@circ@rounded@dir, anchor=center](Iarrow) at (\pgfcirc@a@prefix-Ipos) {}
-    % put the label
-    node[anchor=\pgf@circ@dir, \circuitikzbasekey/bipole current style]
-        (\ctikzvalof{bipole/name}current)
-        at (Iarrow.\pgf@circ@bipole@current@label@where){\pgf@circ@finallabels{current/label}}
-    \fi % end ifempty
-    \ifpgf@circuit@bipole@current@backward
-        \pgfcirc@swap@coordinates{\pgfcirc@a@prefix-Ifrom}{\pgfcirc@a@prefix-Ito}
-    \fi
-}
-
-%%%---------- close: tex/pgfcirccurrent
-%%%%%%%%%%% Springe nach tex/pgfcircflow
-%%%---------- open: tex/pgfcircflow.tex
-% Copyright 2018-2020 by Romano Giannetti
-% Copyright 2015-2020 by Stefan Lindner
-% Copyright 2013-2020 by Stefan Erhardt
-% Copyright 2007-2020 by Massimo Redaelli
-%
-% This file may be distributed and/or modified
-%
-% 1. under the LaTeX Project Public License and/or
-% 2. under the GNU Public License.
-%
-% See the files gpl-3.0_license.txt and lppl-1-3c_license.txt for more details.
-
-%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
-%% flow handling
-
-
-%% styles
-\ctikzset{bipole flow style/.style={}}
-\tikzset{bipole flow style/.code={
-        \ctikzset{bipole flow style/.style={#1}}
-}}
-\tikzset{bipole flow append style/.code={
-        \ctikzset{bipole flow style/.append style={#1}}
-}}
-
-%% Options
-\ctikzset{f^>/.style = {
-        f = #1,
-        \circuitikzbasekey/bipole/flow/direction = forward,
-        \circuitikzbasekey/bipole/flow/x position = after,
-        \circuitikzbasekey/bipole/flow/y position = above
-    }
-}
-
-\ctikzset{f_>/.style = {
-        f = #1,
-        \circuitikzbasekey/bipole/flow/direction = forward,
-        \circuitikzbasekey/bipole/flow/x position = after,
-        \circuitikzbasekey/bipole/flow/y position = below
-    }
-}
-
-\ctikzset{f>^/.style = {
-        f = #1,
-        \circuitikzbasekey/bipole/flow/direction = forward,
-        \circuitikzbasekey/bipole/flow/x position = before,
-        \circuitikzbasekey/bipole/flow/y position = above
-    }
-}
-
-\ctikzset{f>_/.style = {
-        f = #1,
-        \circuitikzbasekey/bipole/flow/direction = forward,
-        \circuitikzbasekey/bipole/flow/x position = before,
-        \circuitikzbasekey/bipole/flow/y position = below
-    }
-}
-
-\ctikzset{f^</.style = {
-        f = #1,
-        \circuitikzbasekey/bipole/flow/direction = backward,
-        \circuitikzbasekey/bipole/flow/x position = after,
-        \circuitikzbasekey/bipole/flow/y position = above
-    }
-}
-
-\ctikzset{f_</.style = {
-        f = #1,
-        \circuitikzbasekey/bipole/flow/direction = backward,
-        \circuitikzbasekey/bipole/flow/x position = after,
-        \circuitikzbasekey/bipole/flow/y position = below
-    }
-}
-
-\ctikzset{f<^/.style = {
-        f = #1,
-        \circuitikzbasekey/bipole/flow/direction = backward,
-        \circuitikzbasekey/bipole/flow/x position = before,
-        \circuitikzbasekey/bipole/flow/y position = above
-    }
-}
-
-\ctikzset{f<_/.style = {
-        f = #1,
-        \circuitikzbasekey/bipole/flow/direction = backward,
-        \circuitikzbasekey/bipole/flow/x position = before,
-        \circuitikzbasekey/bipole/flow/y position = below
-    }
-}
-
-\ctikzset{f</.style = { f = #1, \circuitikzbasekey/bipole/flow/direction = backward} }
-\ctikzset{f_/.style = { f = #1, \circuitikzbasekey/bipole/flow/y position = below } }
-\ctikzset{f>/.style = { f = #1, \circuitikzbasekey/bipole/flow/direction = forward } }
-\ctikzset{f^/.style = { f = #1, \circuitikzbasekey/bipole/flow/y position = above } }
-
-\ctikzset{f/.code = {
-        \pgfcirc@has@ftrue
-        \pgfkeys{\circuitikzbasekey/bipole/flow/direction = forward,
-            \circuitikzbasekey/bipole/flow/x position = after,
-        \circuitikzbasekey/bipole/flow/y position = above }
-        \pgfkeys{/tikz/circuitikz/bipole/flow/label/name=#1}
-        \ctikzsetvalof{bipole/flow/label/unit}{}
-        \ifpgf@circ@siunitx
-            \pgf@circ@handleSI{#1}
-            \ifpgf@circ@siunitx@res
-                \edef\pgf@temp{\pgf@circ@handleSI@val}
-                \pgfkeyslet{/tikz/circuitikz/bipole/flow/label/name}{\pgf@temp}
-                \edef\pgf@temp{\pgf@circ@handleSI@unit}
-                \pgfkeyslet{/tikz/circuitikz/bipole/flow/label/unit}{\pgf@temp}
-            \else
-        \fi
-        \else
-    \fi
-}
-}
-
-%% Output routine
-
-\def\pgf@circ@drawflow{
-    \pgfextra{
-        \edef\pgf@circ@rounded@dir{\pgf@circ@direction}
-        \def\pgfcircmathresult{\expandafter\pgf@circ@stripdecimals\pgf@circ@rounded@dir\pgf@nil}
-
-        \ifnum\pgfcircmathresult >4 \ifnum\pgfcircmathresult <86
-                \ifpgf@circuit@bipole@flow@below
-                        \def\pgf@circ@dir{north west} \else \def\pgf@circ@dir{south east}
-                \fi
-        \fi\fi
-        \ifnum\pgfcircmathresult >85 \ifnum\pgfcircmathresult <95
-                \ifpgf@circuit@bipole@flow@below
-                        \def\pgf@circ@dir{west} \else \def\pgf@circ@dir{east}
-                \fi
-        \fi\fi
-        \ifnum\pgfcircmathresult >94 \ifnum\pgfcircmathresult <176
-                \ifpgf@circuit@bipole@flow@below
-                         \def\pgf@circ@dir{south west}\else \def\pgf@circ@dir{north east}
-                \fi
-        \fi\fi
-        \ifnum\pgfcircmathresult >175 \ifnum\pgfcircmathresult <185
-                \ifpgf@circuit@bipole@flow@below
-                          \def\pgf@circ@dir{south}\else\def\pgf@circ@dir{north}
-                \fi
-        \fi\fi
-        \ifnum\pgfcircmathresult >184 \ifnum\pgfcircmathresult <266
-                \ifpgf@circuit@bipole@flow@below
-                         \def\pgf@circ@dir{south east}\else\def\pgf@circ@dir{north west}
-                \fi
-        \fi\fi
-        \ifnum\pgfcircmathresult >265 \ifnum\pgfcircmathresult <275
-                \ifpgf@circuit@bipole@flow@below
-                         \def\pgf@circ@dir{east}\else \def\pgf@circ@dir{west}
-                \fi
-        \fi\fi
-        \ifnum\pgfcircmathresult >274 \ifnum\pgfcircmathresult <356
-                \ifpgf@circuit@bipole@flow@below
-                          \def\pgf@circ@dir{north east}\else\def\pgf@circ@dir{south west}
-                \fi
-        \fi\fi
-        \ifnum\pgfcircmathresult <5
-                \ifpgf@circuit@bipole@flow@below
-                         \def\pgf@circ@dir{north}\else\def\pgf@circ@dir{south}
-                \fi
-        \fi
-        \ifnum\pgfcircmathresult >355
-                \ifpgf@circuit@bipole@flow@below
-                         \def\pgf@circ@dir{north}\else\def\pgf@circ@dir{south}
-                \fi
-        \fi
-
-        \ifpgf@circuit@bipole@flow@below
-                \def\pgf@circ@bipole@flow@label@where{-90}
-        \else
-                \def\pgf@circ@bipole@flow@label@where{+90}
-        \fi
-        % export anchor position (if not needed, is always the same macro)
-        \expandafter\xdef\csname pgfcirc@\pgfcirc@a@prefix-Flab-anchor\endcsname{\pgf@circ@dir}
-    }
-
-    \pgfextra{\def\pgf@temp{short}\edef\pgf@circ@temp{\ctikzvalof{bipole/kind}}}
-    \ifx\pgf@circ@temp\pgf@temp%draw current at a short at middle of the line
-        coordinate (pgfcirc@Ffrom@flat) at (\tikztostart)
-        coordinate (pgfcirc@Fto@flat) at (\tikztotarget)
-    \else% normal bipole or source
-        \ifpgf@circuit@bipole@flow@before
-            coordinate (pgfcirc@Ffrom@flat) at (\tikztostart)
-            coordinate (pgfcirc@Fto@flat) at (pgfcirc@anchorstartnode)
-        \else
-            coordinate (pgfcirc@Ffrom@flat) at (pgfcirc@anchorendnode)
-            coordinate (pgfcirc@Fto@flat) at (\tikztotarget)
-        \fi
-    \fi
-    \pgfextra{
-        \newdimen{\absfshift}
-        \def\flow@offset{\ctikzvalof{flow/offset}\pgf@circ@Rlen}
-        \absfshift=\flow@offset
-        \ifpgf@circuit@bipole@flow@backward
-            \pgfmathsubtract{\pgf@circ@rounded@dir}{180}
-            \edef\pgf@circ@rounded@dir{\expandafter\pgf@circ@stripdecimals\pgfmathresult\pgf@nil}
-        \fi
-    }
-    \ifpgf@circuit@bipole@flow@below
-        coordinate (pgfcirc@Ffrom@up) at ($(pgfcirc@Ffrom@flat) ! \absfshift !-90: (pgfcirc@Fto@flat)$)
-        coordinate (pgfcirc@Fto@up) at ($(pgfcirc@Fto@flat) ! \absfshift !90: (pgfcirc@Ffrom@flat)$)
-    \else
-        coordinate (pgfcirc@Ffrom@up) at ($(pgfcirc@Ffrom@flat) ! \absfshift !90: (pgfcirc@Fto@flat)$)
-        coordinate (pgfcirc@Fto@up) at ($(pgfcirc@Fto@flat) ! \absfshift !-90: (pgfcirc@Ffrom@flat)$)
-    \fi
-    coordinate (\pgfcirc@a@prefix-Fpos) at ($(pgfcirc@Ffrom@up) ! \ctikzvalof{flow/distance} !(pgfcirc@Fto@up)$)
-    \pgfextra{
-        \absfshift=0.25\pgf@circ@Rlen% This is half size of the "flowarrow" shape!
-    }
-    coordinate (\pgfcirc@a@prefix-Ffrom) at ($(\pgfcirc@a@prefix-Fpos)!\absfshift!(pgfcirc@Ffrom@up)$)
-    coordinate (\pgfcirc@a@prefix-Fto) at ($(\pgfcirc@a@prefix-Fpos)!\absfshift!(pgfcirc@Fto@up) $)
-    %
-    % coordinate (\pgfcirc@a@prefix-Fpos) at
-    %     ([yshift=\flow@offset]$(\pgfcirc@a@prefix-Ffrom)! \ctikzvalof{flow/distance} !(\pgfcirc@a@prefix-Fto)$)
-    % if the flow label is not empty (in which case we have already all the anchors)
-    \pgf@circ@ifkeyempty{bipole/flow/label/name}\else
-        % the flow arrow is really a node "flowarrow", not a real arrow
-        node[flowarrow, rotate=\pgf@circ@rounded@dir, anchor=center](Farrowpos) at (\pgfcirc@a@prefix-Fpos) {}
-
-        node[anchor=\pgf@circ@dir, \circuitikzbasekey/bipole flow style]
-        (\ctikzvalof{bipole/name}flow) at (Farrowpos.\pgf@circ@bipole@flow@label@where) {\pgf@circ@finallabels{flow/label}}
-    \fi
-
-    % adjust from and to before exporting --- it's much more simple like this then rework the algorithm above
-    \ifpgf@circuit@bipole@flow@backward
-        \pgfcirc@swap@coordinates{\pgfcirc@a@prefix-Ffrom}{\pgfcirc@a@prefix-Fto}
-    \fi
-
-}
-
-%%%---------- close: tex/pgfcircflow
-
-% notice that the default is nooldvoltagedirection; it's not explicitly set to allow for the warning
-\ExecuteOptions{nofetbodydiode, nofetsolderdot, europeancurrents, europeanvoltages, americanports, americanresistors, cuteinductors ,europeangfsurgearrester, nosiunitx, noarrowmos, smartlabels}
-
-\ProcessOptions\relax
-
-%%%%%%%%%%% Springe nach tex/pgfcircpath
-%%%---------- open: tex/pgfcircpath.tex
-% Copyright 2018-2020 by Romano Giannetti
-% Copyright 2015-2020 by Stefan Lindner
-% Copyright 2013-2020 by Stefan Erhardt
-% Copyright 2007-2020 by Massimo Redaelli
-%
-% This file may be distributed and/or modified
-%
-% 1. under the LaTeX Project Public License and/or
-% 2. under the GNU Public License.
-%
-% See the files gpl-3.0_license.txt and lppl-1-3c_license.txt for more details.
-
-
-\def\pgf@circ@direction{0.0}
-
-% swap two coordinates
-\def\pgfcirc@swap@coordinates#1#2{%
-    coordinate (pgfcirc@tmp@swap) at (#1)
-    coordinate (#1) at (#2)
-    coordinate (#2) at (pgfcirc@tmp@swap)
-}
-
-% Names
-\ctikzset{name/.style = { n=#1 } } %%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%@@@
-\ctikzset{n/.code = {
-	\pgfkeys{/tikz/circuitikz/bipole/name=#1}
-}}
-
-% Reflect the node along
-\ctikzset{mirrored/.is choice}
-\ctikzset{mirror value/.initial=1}
-\ctikzset{mirrored/true/.code = {\ctikzsetvalof{mirror value}{-1}} }
-\ctikzset{mirrored/false/.code = {\ctikzsetvalof{mirror value}{1}} }
-\ctikzset{mirror/.style = {/tikz/circuitikz/mirrored=true}}
-
-% Invert node along path
-\ctikzset{inverted/.is choice}
-\ctikzset{invert value/.initial=1}
-\ctikzset{inverted/true/.code = {\ctikzsetvalof{invert value}{-1}\pgf@circuit@bipole@invertedtrue}}
-\ctikzset{inverted/false/.code = {\ctikzsetvalof{invert value}{1}\pgf@circuit@bipole@invertedfalse}}
-\ctikzset{invert/.style = {/tikz/circuitikz/inverted=true}}
-\newif\ifpgf@circuit@bipole@inverted
-\ctikzset{bipole/inverted/.is if=pgf@circuit@bipole@inverted}
-
-\newif\ifpgf@circuit@bipole@voltage@backward
-\ctikzset{bipole/voltage/direction/.is choice}
-\ctikzset{bipole/voltage/direction/forward/.code={\pgf@circuit@bipole@voltage@backwardfalse}}
-\ctikzset{bipole/voltage/direction/backward/.code={\pgf@circuit@bipole@voltage@backwardtrue}}
-
-% Initialize paths
-\def\pgfcircresetpath{
-    \ctikzset{bipole/name=, bipole/label/name=, bipole/label/position=90, ,bipole/annotation/name=, bipole/annotation/position=-90,
-        bipole/inverted=false, bipole/kind=,
-        bipole/voltage/direction=backward, bipole/voltage/label/name=, bipole/voltage/position=below,
-        bipole/nodes/left=none, bipole/nodes/right=none, bipole/is voltage=false,bipole/is voltageoutsideofsymbol=false,bipole/is strokedsymbol=false,
-        bipole/is current=false, bipole/current/label/name=, bipole/current/x position=after,
-        bipole/current/y position=above, bipole/current/direction=forward,
-        mirrored=false
-    }
-}
-
-%
-% expandable IF for the extra nodes (thanks to Henri Menke)
-% see https://chat.stackexchange.com/transcript/message/56560808#56560808
-%
-\def\pgfcirc@if@has@i{%
-    \ifpgfcirc@has@i
-        \expandafter\pgfutil@firstoftwo
-    \else
-        \expandafter\pgfutil@secondoftwo
-    \fi}
-\def\pgfcirc@if@has@v{%
-    \ifpgfcirc@has@v
-        \expandafter\pgfutil@firstoftwo
-    \else
-        \expandafter\pgfutil@secondoftwo
-    \fi}
-\def\pgfcirc@if@has@f{%
-    \ifpgfcirc@has@f
-        \expandafter\pgfutil@firstoftwo
-    \else
-        \expandafter\pgfutil@secondoftwo
-    \fi}
-
-
-
-%% Generic bipole path
-\def\pgf@circ@bipole@path#1#2{
-    % Create a bipole path from the shapes defined with \pgfcircdeclarebipole
-    % or \pgfcircdeclarebipolescaled; the node shapes are named with a "shape"
-    % appended to the main (path-style) name
-    % #1 path-style node name
-    % #2 the argument passed from the to-path structure; don't touch
-    %
-    % Example:
-    % \def\pgf@circ@capacitor@path#1{\pgf@circ@bipole@path{capacitor}{#1}}
-    %
-    \pgf@circ@bipole@path@base{shape}{}{#1}{#2}
-}
-%
-% this is used for components that are mainly node-style but have a path-style form
-%
-\def\pgfcirc@node@to@path#1#2#3{%
-    % add a path-style component based on a node-style one without mangling the name
-    % of the shape.
-    % #1: node-type shape name (existing)
-    % #2: path-type name (to be created)
-    % #3: additional options to add to the path style
-    %
-    \expandafter\def\csname pgf@circ@#1@path\endcsname##1{\pgf@circ@bipole@path@base{}{##1}{#1}{}}%
-    \compattikzset{#2/.style = {\circuitikzbasekey,
-        /tikz/to path=\csname pgf@circ@#1@path\endcsname{##1},
-        #3}}%
-    \ctikzset{bipoles/#1/height/.initial=1}%
-}
-%%
-%% ultra-generic bipole path
-%% I am not sure what the last argument is needed for, but don't touch it or everything explodes
-%%
-\def\pgf@circ@bipole@path@base#1#2#3#4{%
-    %
-    % Create a path-style component based on a node-style shape
-    % #1: postfix to be added to the name path to obtain the main shape name
-    % #2: text to be passed as text to the node
-    % #3: name of the bipole component
-    % #4: this will be filled by the argument of the to-path
-    %
-    \pgfextra{
-        \ctikzset{bipole/kind = #3}
-        \edef\pgf@temp{\ctikzvalof{bipole/name}}
-        \def\pgf@circ@temp{}
-        \ifx\pgf@temp\pgf@circ@temp % if it has not a name
-            \pgfmathrandominteger{\pgf@circ@rand}{1000}{9999}
-            \ctikzset{bipole/name = pgfcirc@#3\pgf@circ@rand} % create it (re-usage should not create problem, but...)
-            \edef\pgfcirc@a@prefix{pgfcirc}% do not pollute the namespace for nothing
-        \else
-            \edef\pgfcirc@a@prefix{\ctikzvalof{bipole/name}}% for exporting v-i-f anchors
-        \fi
-    }
-    % save start and stop values
-    % notice that we DO NOT MOVE the path position at all!
-    coordinate (\ctikzvalof{bipole/name}start) at (\tikztostart)
-    coordinate (\ctikzvalof{bipole/name}end) at (\tikztotarget)
-    \pgfextra{
-        % find the direction (angle) of the path
-        \pgfmathanglebetweenpoints{\pgfpointanchor{\ctikzvalof{bipole/name}start}{center}}
-            {\pgfpointanchor{\ctikzvalof{bipole/name}end}{center}}
-        \edef\pgf@circ@direction{\pgfmathresult}
-        \expandafter\xdef\csname pgfcirc@\pgfcirc@a@prefix-direction\endcsname{\pgf@circ@direction}
-    }
-    % position the component in the middle of the path. We DO NOT MOVE the current position!
-    node[#3#1, rotate=\pgf@circ@direction, yscale=\ctikzvalof{mirror value},
-        xscale=\ctikzvalof{invert value}] (\ctikzvalof{bipole/name})
-        at ($(\tikztostart) ! .5 ! (\tikztotarget)$) {#2}
-    % set start and end labels
-    \ifpgf@circuit@bipole@inverted
-        \ifcsname pgf@anchor@#3#1@pathstart\endcsname%if special path-anchors are defined, use them!
-            coordinate	(pgfcirc@anchorstartnode) at (\ctikzvalof{bipole/name}.pathend)
-            coordinate	(pgfcirc@anchorendnode) at (\ctikzvalof{bipole/name}.pathstart)
-        \else
-            coordinate	(pgfcirc@anchorstartnode) at (\ctikzvalof{bipole/name}.right)
-            coordinate	(pgfcirc@anchorendnode) at (\ctikzvalof{bipole/name}.left)
-        \fi
-        \else
-        \ifcsname pgf@anchor@#3#1@pathstart\endcsname%if special path-anchors are defined, use them!
-            coordinate	(pgfcirc@anchorstartnode) at (\ctikzvalof{bipole/name}.pathstart)
-            coordinate	(pgfcirc@anchorendnode) at (\ctikzvalof{bipole/name}.pathend)
-        \else
-            coordinate	(pgfcirc@anchorstartnode) at (\ctikzvalof{bipole/name}.left)
-            coordinate	(pgfcirc@anchorendnode) at (\ctikzvalof{bipole/name}.right)
-        \fi
-    \fi
-    % draw the leads unless it's an open circuit
-    % stop at the component
-    \pgfextra{\def\pgf@temp{open}\def\pgf@circ@temp{#3}}
-    \ifx\pgf@temp\pgf@circ@temp  % if it is an open do nothing
-    \else
-        % it is important to start the path with -- to have correct line joins!
-        -- (\tikztostart) -- (pgfcirc@anchorstartnode)
-    \fi
-    % Add all the "ornaments": labels, annotations, voltages, currents and flows
-    \drawpoles
-    \pgf@circ@ifkeyempty{bipole/label/name}\else\pgf@circ@drawlabels{label}\fi
-    \pgf@circ@ifkeyempty{bipole/annotation/name}\else\pgf@circ@drawlabels{annotation}\fi
-    % the following  must be made in their own path scope to avoid crash in TikZ 3.1.8/3.1.8a
-    % it should be logically safe for older version too --- even if TikZ reverted the change
-    % use explandable ifs too, thanks to Henri Menke
-    {\pgfcirc@if@has@v{\pgf@circ@drawvoltage}{}}%
-    {\pgfcirc@if@has@i{\pgf@circ@drawcurrent}{}}%
-    {\pgfcirc@if@has@f{\pgf@circ@drawflow}{}}%
-    % finish the path from the component to the final target
-    % you never know --- re-set \pgf@temp to detect open
-    \pgfextra{\def\pgf@temp{open}\def\pgf@circ@temp{#3}}
-    \ifx\pgf@temp\pgf@circ@temp  % if it is an open do nothing
-        (\tikztotarget)
-    \else
-        (pgfcirc@anchorendnode)  -- (\tikztotarget)
-    \fi
-    % reset internal circuit keys
-    \pgfextra{\pgfcircresetpath}
-    %draw pending nodes an path
-    \tikztonodes
-}
-
-%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
-%% Handling of terminals
-
-\ctikzset{bipole/nodes/.is family}
-\ctikzset{bipole/nodes/left/.initial=none}
-\ctikzset{bipole/nodes/right/.initial=none}
-\tikzset{bipole nodes/.style n args={2}{%
-    \circuitikzbasekey/bipole/nodes/left=#1,
-    \circuitikzbasekey/bipole/nodes/right=#2
-    }
-}
-
-%% Easily usable styles
-
-\ctikzset{o-o/.style = {\circuitikzbasekey/bipole/nodes/left=ocirc, \circuitikzbasekey/bipole/nodes/right=ocirc}}
-\ctikzset{-o/.style = {\circuitikzbasekey/bipole/nodes/left=none, \circuitikzbasekey/bipole/nodes/right=ocirc}}
-\ctikzset{o-/.style = {\circuitikzbasekey/bipole/nodes/left=ocirc, \circuitikzbasekey/bipole/nodes/right=none}}
-\ctikzset{*-o/.style = {\circuitikzbasekey/bipole/nodes/left=circ, \circuitikzbasekey/bipole/nodes/right=ocirc}}
-\ctikzset{o-*/.style = {\circuitikzbasekey/bipole/nodes/left=ocirc, \circuitikzbasekey/bipole/nodes/right=circ}}
-\ctikzset{d-o/.style = {\circuitikzbasekey/bipole/nodes/left=diamondpole, \circuitikzbasekey/bipole/nodes/right=ocirc}}
-\ctikzset{o-d/.style = {\circuitikzbasekey/bipole/nodes/left=ocirc, \circuitikzbasekey/bipole/nodes/right=diamondpole}}
-\ctikzset{*-/.style = {\circuitikzbasekey/bipole/nodes/left=circ, \circuitikzbasekey/bipole/nodes/right=none}}
-\ctikzset{-*/.style = {\circuitikzbasekey/bipole/nodes/left=none, \circuitikzbasekey/bipole/nodes/right=circ}}
-\ctikzset{d-/.style = {\circuitikzbasekey/bipole/nodes/left=diamondpole, \circuitikzbasekey/bipole/nodes/right=none}}
-\ctikzset{-d/.style = {\circuitikzbasekey/bipole/nodes/left=none, \circuitikzbasekey/bipole/nodes/right=diamondpole}}
-\ctikzset{*-*/.style = {\circuitikzbasekey/bipole/nodes/left=circ, \circuitikzbasekey/bipole/nodes/right=circ}}
-\ctikzset{d-*/.style = {\circuitikzbasekey/bipole/nodes/left=diamondpole, \circuitikzbasekey/bipole/nodes/right=circ}}
-\ctikzset{*-d/.style = {\circuitikzbasekey/bipole/nodes/left=circ, \circuitikzbasekey/bipole/nodes/right=diamondpole}}
-\ctikzset{d-d/.style = {\circuitikzbasekey/bipole/nodes/left=diamondpole, \circuitikzbasekey/bipole/nodes/right=diamondpole}}
-
-% rectjoinfill workarounds
-
-\ctikzset{.-/.style = {\circuitikzbasekey/bipole/nodes/left=rectjoinfill, \circuitikzbasekey/bipole/nodes/right=none}}
-\ctikzset{.-*/.style = {\circuitikzbasekey/bipole/nodes/left=rectjoinfill, \circuitikzbasekey/bipole/nodes/right=circ}}
-\ctikzset{.-o/.style = {\circuitikzbasekey/bipole/nodes/left=rectjoinfill, \circuitikzbasekey/bipole/nodes/right=ocirc}}
-\ctikzset{.-d/.style = {\circuitikzbasekey/bipole/nodes/left=rectjoinfill, \circuitikzbasekey/bipole/nodes/right=diamondpole}}
-\ctikzset{-./.style = {\circuitikzbasekey/bipole/nodes/left=none, \circuitikzbasekey/bipole/nodes/right=rectjoinfill}}
-\ctikzset{o-./.style = {\circuitikzbasekey/bipole/nodes/left=ocirc, \circuitikzbasekey/bipole/nodes/right=rectjoinfill}}
-\ctikzset{*-./.style = {\circuitikzbasekey/bipole/nodes/left=circ, \circuitikzbasekey/bipole/nodes/right=rectjoinfill}}
-\ctikzset{d-./.style = {\circuitikzbasekey/bipole/nodes/left=diamondpole, \circuitikzbasekey/bipole/nodes/right=rectjoinfill}}
-\ctikzset{.-./.style = {\circuitikzbasekey/bipole/nodes/left=rectjoinfill, \circuitikzbasekey/bipole/nodes/right=rectjoinfill}}
-
-\tikzset{reversed/.style = {\circuitikzbasekey/bipole/inverted=true}}
-
-\def\drawpoles{
-    \pgfextra{ \edef\pgf@circ@temp{\ctikzvalof{bipole/nodes/left}} \def\pgf@temp{none}}
-    \ifx\pgf@temp\pgf@circ@temp\else(\tikztostart) node[\pgf@circ@temp] {}\fi
-    \pgfextra{ \edef\pgf@circ@temp{\ctikzvalof{bipole/nodes/right}} }
-    \ifx\pgf@temp\pgf@circ@temp\else(\tikztotarget) node[\pgf@circ@temp] {}\fi
-}
-
-%% Path definitions
-\def\pgf@circ@resistor@path#1{\ifpgf@circuit@europeanresistor\pgf@circ@bipole@path{generic}{#1}\else\pgf@circ@bipole@path{resistor}{#1}\fi}
-\def\pgf@circ@vresistor@path#1{\ifpgf@circuit@europeanresistor\pgf@circ@bipole@path{tgeneric}{#1}\else\pgf@circ@bipole@path{vresistor}{#1}\fi}
-\def\pgf@circ@sresistor@path#1{\ifpgf@circuit@europeanresistor\pgf@circ@bipole@path{thermistor}{#1}\else\pgf@circ@bipole@path{resistivesens}{#1}\fi}
-\def\pgf@circ@potentiometer@path#1{\ifpgf@circuit@europeanresistor\pgf@circ@bipole@path{genericpotentiometer}{#1}\else\pgf@circ@bipole@path{potentiometer}{#1}\fi}
-\def\pgf@circ@thermistor@path#1{\pgf@circ@bipole@path{thermistor}{#1}}
-\def\pgf@circ@thermistorptc@path#1{\pgf@circ@bipole@path{thermistorptc}{#1}}
-\def\pgf@circ@thermistorntc@path#1{\pgf@circ@bipole@path{thermistorntc}{#1}}
-\def\pgf@circ@varistor@path#1{\pgf@circ@bipole@path{varistor}{#1}}
-\def\pgf@circ@capacitor@path#1{\pgf@circ@bipole@path{capacitor}{#1}}
-\def\pgf@circ@capacitivesens@path#1{\pgf@circ@bipole@path{capacitivesens}{#1}}
-\def\pgf@circ@ecapacitor@path#1{\pgf@circ@bipole@path{ecapacitor}{#1}}
-%% polar capacitor is deprectaed, use curved capacitor instead
-\def\pgf@circ@polarcapacitor@path#1{\pgf@circ@bipole@path{polarcapacitor}{#1}}
-\def\pgf@circ@ccapacitor@path#1{\pgf@circ@bipole@path{ccapacitor}{#1}}
-\def\pgf@circ@vcapacitor@path#1{\pgf@circ@bipole@path{vcapacitor}{#1}}
-\def\pgf@circ@piezoelectric@path#1{\pgf@circ@bipole@path{piezoelectric}{#1}}
-\def\pgf@circ@battery@path#1{\pgf@circ@bipole@path{battery}{#1}}
-\def\pgf@circ@batteryone@path#1{\pgf@circ@bipole@path{battery1}{#1}}
-\def\pgf@circ@batterytwo@path#1{\pgf@circ@bipole@path{battery2}{#1}}
-\def\pgf@circ@europeaninductor@path#1{\pgf@circ@bipole@path{fullgeneric}{#1}}
-\def\pgf@circ@americaninductor@path#1{\pgf@circ@bipole@path{americaninductor}{#1}}
-\def\pgf@circ@cuteinductor@path#1{\pgf@circ@bipole@path{cuteinductor}{#1}}
-\def\pgf@circ@cutechoke@path#1{\pgf@circ@bipole@path{cutechoke}{#1}}
-\def\pgf@circ@inductor@path#1{%
-    \pgfextra{
-        \edef\pgf@circ@temp{\ctikzvalof{inductor}}%
-        \def\pgf@temp{european}%
-    }
-    \ifx\pgf@temp\pgf@circ@temp%
-        \pgf@circ@europeaninductor@path{#1}%
-    \else%
-        \pgfextra{	\def\pgf@temp{cute} }%
-        \ifx\pgf@temp\pgf@circ@temp%
-            \pgf@circ@cuteinductor@path{#1}%
-        \else%
-            \pgf@circ@americaninductor@path{#1}%
-        \fi%
-    \fi%
-}
-\def\pgf@circ@vinductor@path#1{
-    \pgfextra{
-        \edef\pgf@circ@temp{\ctikzvalof{inductor}}%
-        \def\pgf@temp{european}%
-    }
-    \ifx\pgf@temp\pgf@circ@temp%
-        \pgf@circ@veuropeaninductor@path{#1}%
-    \else%
-        \pgfextra{	\def\pgf@temp{cute} }%
-        \ifx\pgf@temp\pgf@circ@temp%
-            \pgf@circ@vcuteinductor@path{#1}%
-        \else%
-            \pgf@circ@vamericaninductor@path{#1}%
-        \fi%
-    \fi%
-}
-\def\pgf@circ@inductivesens@path#1{%
-    \pgfextra{
-        \edef\pgf@circ@temp{\ctikzvalof{inductor}}%
-        \def\pgf@temp{european}%
-    }
-    \ifx\pgf@temp\pgf@circ@temp%
-        \pgf@circ@europeaninductivesens@path{#1}%
-    \else%
-        \pgfextra{	\def\pgf@temp{cute} }%
-        \ifx\pgf@temp\pgf@circ@temp%
-            \pgf@circ@cuteinductivesens@path{#1}%
-        \else%
-            \pgf@circ@americaninductivesens@path{#1}%
-        \fi%
-    \fi%
-}
-\def\pgf@circ@veuropeaninductor@path#1{\pgf@circ@bipole@path{tfullgeneric}{#1}}
-\def\pgf@circ@vamericaninductor@path#1{\pgf@circ@bipole@path{vamericaninductor}{#1}}
-\def\pgf@circ@vcuteinductor@path#1{\pgf@circ@bipole@path{vcuteinductor}{#1}}
-\def\pgf@circ@europeaninductivesens@path#1{\pgf@circ@bipole@path{sfullgeneric}{#1}}
-\def\pgf@circ@americaninductivesens@path#1{\pgf@circ@bipole@path{samericaninductor}{#1}}
-\def\pgf@circ@cuteinductivesens@path#1{\pgf@circ@bipole@path{scuteinductor}{#1}}
-\def\pgf@circ@lamp@path#1{\pgf@circ@bipole@path{lamp}{#1}}
-\def\pgf@circ@bulb@path#1{\pgf@circ@bipole@path{bulb}{#1}}
-\def\pgf@circ@esource@path#1{\pgf@circ@bipole@path{esource}{#1}}
-\def\pgf@circ@pvsource@path#1{\pgf@circ@bipole@path{pvsource}{#1}}
-\def\pgf@circ@vsource@path#1{\pgf@circ@bipole@path{vsource}{#1}}
-\def\pgf@circ@dcvsource@path#1{\pgf@circ@bipole@path{dcvsource}{#1}}
-\def\pgf@circ@vsourceam@path#1{\pgf@circ@bipole@path{vsourceAM}{#1}}
-\def\pgf@circ@vsourcesin@path#1{\pgf@circ@bipole@path{vsourcesin}{#1}}
-\def\pgf@circ@isource@path#1{\pgf@circ@bipole@path{isource}{#1}}
-\def\pgf@circ@oosource@path#1{\pgf@circ@bipole@path{oosource}{#1}}
-\def\pgf@circ@oosourcetrans@path#1{\pgf@circ@bipole@path{oosourcetrans}{#1}}
-\def\pgf@circ@ooosource@path#1{\pgf@circ@bipole@path{ooosource}{#1}}
-\def\pgf@circ@dcisource@path#1{\pgf@circ@bipole@path{dcisource}{#1}}
-\def\pgf@circ@isourcesin@path#1{\pgf@circ@bipole@path{isourcesin}{#1}}
-\def\pgf@circ@vsourcesquare@path#1{\pgf@circ@bipole@path{vsourcesquare}{#1}}
-\def\pgf@circ@vsourcetri@path#1{\pgf@circ@bipole@path{vsourcetri}{#1}}
-\def\pgf@circ@isourceam@path#1{\pgf@circ@bipole@path{isourceAM}{#1}}
-\def\pgf@circ@ecsource@path#1{\pgf@circ@bipole@path{ecsource}{#1}}
-\def\pgf@circ@cvsource@path#1{\pgf@circ@bipole@path{cvsource}{#1}}
-\def\pgf@circ@cvsourceam@path#1{\pgf@circ@bipole@path{cvsourceAM}{#1}}
-\def\pgf@circ@cvsourcesin@path#1{\pgf@circ@bipole@path{cvsourcesin}{#1}}
-\def\pgf@circ@cisource@path#1{\pgf@circ@bipole@path{cisource}{#1}}
-\def\pgf@circ@cisourceam@path#1{\pgf@circ@bipole@path{cisourceAM}{#1}}
-\def\pgf@circ@cisourcesin@path#1{\pgf@circ@bipole@path{cisourcesin}{#1}}
-\def\pgf@circ@short@path#1{\pgf@circ@bipole@path{short}{#1}}
-\def\pgf@circ@cspst@path#1{\pgf@circ@bipole@path{cspst}{#1}}
-\def\pgf@circ@ospst@path#1{\pgf@circ@bipole@path{ospst}{#1}}
-\def\pgf@circ@nos@path#1{\pgf@circ@bipole@path{nos}{#1}}
-\def\pgf@circ@ncs@path#1{\pgf@circ@bipole@path{ncs}{#1}}
-\def\pgf@circ@pushbutton@path#1{\pgf@circ@bipole@path{pushbutton}{#1}}
-\def\pgf@circ@ncpushbutton@path#1{\pgf@circ@bipole@path{ncpushbutton}{#1}}
-\def\pgf@circ@pushbuttonc@path#1{\pgf@circ@bipole@path{pushbuttonc}{#1}}
-\def\pgf@circ@ncpushbuttono@path#1{\pgf@circ@bipole@path{ncpushbuttono}{#1}}
-\def\pgf@circ@open@path#1{\pgf@circ@bipole@path{open}{#1}}
-\def\pgf@circ@generic@path#1{\pgf@circ@bipole@path{generic}{#1}}
-\def\pgf@circ@ageneric@path#1{\pgf@circ@bipole@path{ageneric}{#1}}
-\def\pgf@circ@tgeneric@path#1{\pgf@circ@bipole@path{tgeneric}{#1}}
-\def\pgf@circ@xgeneric@path#1{\pgf@circ@bipole@path{xgeneric}{#1}}
-\def\pgf@circ@fullgeneric@path#1{\pgf@circ@bipole@path{fullgeneric}{#1}}
-\def\pgf@circ@tfullgeneric@path#1{\pgf@circ@bipole@path{tfullgeneric}{#1}}
-\def\pgf@circ@ammeter@path#1{\pgf@circ@bipole@path{ammeter}{#1}}
-\def\pgf@circ@ohmmeter@path#1{\pgf@circ@bipole@path{ohmmeter}{#1}}
-\def\pgf@circ@voltmeter@path#1{\pgf@circ@bipole@path{voltmeter}{#1}}
-\def\pgf@circ@oscope@path#1{\pgf@circ@bipole@path{oscope}{#1}}
-\def\pgf@circ@empty@path#1{}
-\def\pgf@circ@photoresistor@path#1{\pgf@circ@bipole@path{photoresistor}{#1}}
-\def\pgf@circ@emptythyristor@path#1{\pgf@circ@bipole@path{emptythyristor}{#1}}
-\def\pgf@circ@fullthyristor@path#1{\pgf@circ@bipole@path{fullthyristor}{#1}}
-\def\pgf@circ@toggleswitch@path#1{\pgf@circ@bipole@path{toggleswitch}{#1}}
-\def\pgf@circ@memristor@path#1{\pgf@circ@bipole@path{memristor}{#1}}
-\def\pgf@circ@emptytriac@path#1{\pgf@circ@bipole@path{emptytriac}{#1}}
-\def\pgf@circ@fulltriac@path#1{\pgf@circ@bipole@path{fulltriac}{#1}}
-\def\pgf@circ@tline@path#1{\pgf@circ@bipole@path{tline}{#1}}
-\def\pgf@circ@mstline@path#1{\pgf@circ@bipole@path{mstline}{#1}}
-\def\pgf@circ@squid@path#1{\pgf@circ@bipole@path{squid}{#1}}
-\def\pgf@circ@barrier@path#1{\pgf@circ@bipole@path{barrier}{#1}}
-\def\pgf@circ@openbarrier@path#1{\pgf@circ@bipole@path{openbarrier}{#1}}
-\def\pgf@circ@thermocouple@path#1{\pgf@circ@bipole@path{thermocouple}{#1}}
-\def\pgf@circ@fuse@path#1{\pgf@circ@bipole@path{fuse}{#1}}
-\def\pgf@circ@afuse@path#1{\pgf@circ@bipole@path{afuse}{#1}}
-
-\def\pgf@circ@gfsurgearrester@path#1{\ifpgf@circuit@europeangfsurgearrester\pgf@circ@europeangfsurgearrester@path{#1}\else\pgf@circ@americangfsurgearrester@path{#1}\fi}
-\def\pgf@circ@europeangfsurgearrester@path#1{\pgf@circ@bipole@path{european gas filled surge arrester}{#1}}
-\def\pgf@circ@americangfsurgearrester@path#1{\pgf@circ@bipole@path{american gas filled surge arrester}{#1}}
-
-\def\pgf@circ@twoport@path#1{\pgf@circ@bipole@path{twoport}{#1}}
-\def\pgf@circ@twoportsplit@path#1{\pgf@circ@bipole@path{twoportsplit}{#1}}
-\def\pgf@circ@vco@path#1{\pgf@circ@bipole@path{vco}{#1}}
-\def\pgf@circ@bandpass@path#1{\pgf@circ@bipole@path{bandpass}{#1}}
-\def\pgf@circ@bandstop@path#1{\pgf@circ@bipole@path{bandstop}{#1}}
-\def\pgf@circ@highpass@path#1{\pgf@circ@bipole@path{highpass}{#1}}
-\def\pgf@circ@lowpass@path#1{\pgf@circ@bipole@path{lowpass}{#1}}
-\def\pgf@circ@allpass@path#1{\pgf@circ@bipole@path{allpass}{#1}}
-\def\pgf@circ@adc@path#1{\pgf@circ@bipole@path{adc}{#1}}
-\def\pgf@circ@dac@path#1{\pgf@circ@bipole@path{dac}{#1}}
-\def\pgf@circ@dsp@path#1{\pgf@circ@bipole@path{dsp}{#1}}
-\def\pgf@circ@fft@path#1{\pgf@circ@bipole@path{fft}{#1}}
-\def\pgf@circ@amp@path#1{\pgf@circ@bipole@path{amp}{#1}}
-\def\pgf@circ@vamp@path#1{\pgf@circ@bipole@path{vamp}{#1}}
-\def\pgf@circ@piattenuator@path#1{\pgf@circ@bipole@path{piattenuator}{#1}}
-\def\pgf@circ@vpiattenuator@path#1{\pgf@circ@bipole@path{vpiattenuator}{#1}}
-\def\pgf@circ@tattenuator@path#1{\pgf@circ@bipole@path{tattenuator}{#1}}
-\def\pgf@circ@vtattenuator@path#1{\pgf@circ@bipole@path{vtattenuator}{#1}}
-\def\pgf@circ@phaseshifter@path#1{\pgf@circ@bipole@path{phaseshifter}{#1}}
-\def\pgf@circ@vphaseshifter@path#1{\pgf@circ@bipole@path{vphaseshifter}{#1}}
-\def\pgf@circ@detector@path#1{\pgf@circ@bipole@path{detector}{#1}}
-%
-\def\pgf@circ@sacdc@path#1{\pgf@circ@bipole@path{sacdc}{#1}}
-\def\pgf@circ@sdcac@path#1{\pgf@circ@bipole@path{sdcac}{#1}}
-\def\pgf@circ@tacdc@path#1{\pgf@circ@bipole@path{tacdc}{#1}}
-\def\pgf@circ@tdcac@path#1{\pgf@circ@bipole@path{tdcac}{#1}}
-
-%%Mechanical
-\def\pgf@circ@spring@path#1{\pgf@circ@bipole@path{spring}{#1}}
-\def\pgf@circ@inerter@path#1{\pgf@circ@bipole@path{inerter}{#1}}
-\def\pgf@circ@mass@path#1{\pgf@circ@bipole@path{mass}{#1}}
-\def\pgf@circ@damper@path#1{\pgf@circ@bipole@path{damper}{#1}}
-\def\pgf@circ@viscoe@path#1{\pgf@circ@bipole@path{viscoe}{#1}}
-
-%% Styles
-
-\def\comnpatname{\ifpgf@circuit@compat *\else\fi}
-\def\compattikzset#1{%
-    % \typeout{BIPOLEDEF:\space \detokenize{#1}}%
-    \tikzset{\comnpatname#1}}
-
-%\def\ctikzsetbipole#1#2{%
-%	\tikzset{#1/.style= {to path=#2, \circuitikzbasekey, l=##1}}%
-%}
-
-\compattikzset{spring/.style = {\circuitikzbasekey, /tikz/to path=\pgf@circ@spring@path, l=#1}}
-\compattikzset{inerter/.style = {\circuitikzbasekey, /tikz/to path=\pgf@circ@inerter@path, l=#1}}
-\compattikzset{mass/.style = {\circuitikzbasekey, /tikz/to path=\pgf@circ@mass@path, l=#1}}
-\compattikzset{damper/.style = {\circuitikzbasekey, /tikz/to path=\pgf@circ@damper@path, l=#1}}
-\compattikzset{viscoe/.style = {\circuitikzbasekey, /tikz/to path=\pgf@circ@viscoe@path, l=#1}}
-\compattikzset{resistor/.style= {\circuitikzbasekey, /tikz/to path=\pgf@circ@resistor@path, l=#1}}
-\compattikzset{american resistor/.style= {\circuitikzbasekey, /tikz/to path=\pgf@circ@bipole@path{resistor}{#1}, l=#1}}
-\compattikzset{european resistor/.style= {\circuitikzbasekey, /tikz/to path=\pgf@circ@bipole@path{generic}{#1}, l=#1}}
-\compattikzset{potentiometer/.style = {\circuitikzbasekey, /tikz/to path=\pgf@circ@potentiometer@path, l=#1}}
-\compattikzset{varistor/.style = {\circuitikzbasekey, /tikz/to path=\pgf@circ@varistor@path, l=#1}}
-\compattikzset{photoresistor/.style = {\circuitikzbasekey, /tikz/to path=\pgf@circ@photoresistor@path, l=#1}}
-\compattikzset{thermistor/.style = {\circuitikzbasekey, /tikz/to path=\pgf@circ@thermistor@path, l=#1}}
-\compattikzset{thermistor ptc/.style = {\circuitikzbasekey, /tikz/to path=\pgf@circ@thermistorptc@path, l=#1}}
-\compattikzset{thermistor ntc/.style = {\circuitikzbasekey, /tikz/to path=\pgf@circ@thermistorntc@path, l=#1}}
-\compattikzset{american potentiometer/.style = {\circuitikzbasekey, /tikz/to path=\pgf@circ@bipole@path{potentiometer}{#1}, l=#1}}
-\compattikzset{european potentiometer/.style = {\circuitikzbasekey, /tikz/to path=\pgf@circ@bipole@path{genericpotentiometer}{#1}, l=#1}}
-\compattikzset{variable resistor/.style = {\circuitikzbasekey, /tikz/to path=\pgf@circ@vresistor@path, l=#1}}
-\compattikzset{variable american resistor/.style= {\circuitikzbasekey, /tikz/to path=\pgf@circ@bipole@path{vresistor}{#1}, l=#1}}
-\compattikzset{variable european resistor/.style= {\circuitikzbasekey, /tikz/to path=\pgf@circ@bipole@path{tgeneric}{#1}, l=#1}}
-\compattikzset{capacitor/.style = {\circuitikzbasekey, /tikz/to path=\pgf@circ@capacitor@path, l=#1}}
-\compattikzset{elko/.style = {\circuitikzbasekey, /tikz/to path=\pgf@circ@ecapacitor@path, l=#1}}
-\compattikzset{ecapacitor/.style = {\circuitikzbasekey, /tikz/to path=\pgf@circ@ecapacitor@path, l=#1}}
-% polar capacitor is deprecated, use curved capacitor instead
-\compattikzset{polar capacitor/.style = {\circuitikzbasekey, /tikz/to path=\pgf@circ@polarcapacitor@path, l=#1}}
-\compattikzset{curved capacitor/.style = {\circuitikzbasekey, /tikz/to path=\pgf@circ@ccapacitor@path, l=#1}}
-\compattikzset{variable capacitor/.style = {\circuitikzbasekey, /tikz/to path=\pgf@circ@vcapacitor@path, l=#1}}
-\compattikzset{piezoelectric/.style = {\circuitikzbasekey, /tikz/to path=\pgf@circ@piezoelectric@path, l=#1}}
-\compattikzset{battery/.style = {\circuitikzbasekey, /tikz/to path=\pgf@circ@battery@path, \circuitikzbasekey/bipole/is voltage=true,  \circuitikzbasekey/bipole/is voltageoutsideofsymbol=true, v=#1}}
-\compattikzset{battery1/.style = {\circuitikzbasekey, /tikz/to path=\pgf@circ@batteryone@path, \circuitikzbasekey/bipole/is voltage=true,  \circuitikzbasekey/bipole/is voltageoutsideofsymbol=true, v=#1}}
-\compattikzset{battery2/.style = {\circuitikzbasekey, /tikz/to path=\pgf@circ@batterytwo@path, \circuitikzbasekey/bipole/is voltage=true,  \circuitikzbasekey/bipole/is voltageoutsideofsymbol=true, v=#1}}
-\compattikzset{inductor/.style = {\circuitikzbasekey, /tikz/to path=\pgf@circ@inductor@path, l=#1}}
-\compattikzset{gf surge arrester/.style = {\circuitikzbasekey, /tikz/to path=\pgf@circ@gfsurgearrester@path, l=#1}}
-\compattikzset{american gas filled surge arrester/.style = {\circuitikzbasekey, /tikz/to path=\pgf@circ@americangfsurgearrester@path, l=#1}}
-\compattikzset{european gas filled surge arrester/.style = {\circuitikzbasekey, /tikz/to path=\pgf@circ@europeangfsurgearrester@path, l=#1}}
-\compattikzset{gas filled surge arrester/.style = {\circuitikzbasekey, /tikz/to path=\pgf@circ@gfsurgearrester@path, l=#1}}
-\compattikzset{american inductor/.style = {\circuitikzbasekey, /tikz/to path=\pgf@circ@americaninductor@path, l=#1}}
-\compattikzset{cute inductor/.style = {\circuitikzbasekey, /tikz/to path=\pgf@circ@cuteinductor@path, l=#1}}
-\compattikzset{cute choke/.style = {\circuitikzbasekey, /tikz/to path=\pgf@circ@cutechoke@path, l=#1}}
-\compattikzset{european inductor/.style = {\circuitikzbasekey, /tikz/to path=\pgf@circ@europeaninductor@path, l=#1}}
-\compattikzset{variable inductor/.style = {\circuitikzbasekey, /tikz/to path=\pgf@circ@vinductor@path, l=#1}}
-\compattikzset{variable european inductor/.style = {\circuitikzbasekey, /tikz/to path=\pgf@circ@veuropeaninductor@path, l=#1}}
-\compattikzset{variable american inductor/.style = {\circuitikzbasekey, /tikz/to path=\pgf@circ@vamericaninductor@path, l=#1}}
-\compattikzset{variable cute inductor/.style = {\circuitikzbasekey, /tikz/to path=\pgf@circ@vcuteinductor@path, l=#1}}
-\compattikzset{tline/.style = {\circuitikzbasekey, /tikz/to path=\pgf@circ@tline@path, l=#1}}
-\compattikzset{transmission line/.style = {tline = #1}}
-\compattikzset{TL/.style = {tline = #1}}
-\compattikzset{mstline/.style = {\circuitikzbasekey, /tikz/to path=\pgf@circ@mstline@path, l=#1}}
-\compattikzset{european voltage source/.style = {\circuitikzbasekey, /tikz/to path=\pgf@circ@vsource@path, \circuitikzbasekey/bipole/is voltage=true, \circuitikzbasekey/bipole/is voltageoutsideofsymbol=true, v=#1}}
-\compattikzset{american voltage source/.style = {\circuitikzbasekey, /tikz/to path=\pgf@circ@vsourceam@path, \circuitikzbasekey/bipole/is voltage=true, v=#1}}
-\compattikzset{european current source/.style = {\circuitikzbasekey, /tikz/to path=\pgf@circ@isource@path, \circuitikzbasekey/bipole/is current=true, i=#1}}
-\compattikzset{american current source/.style = {\circuitikzbasekey, /tikz/to path=\pgf@circ@isourceam@path, \circuitikzbasekey/bipole/is current=true, i=#1}}
-\compattikzset{empty controlled source/.style = {\circuitikzbasekey, /tikz/to path=\pgf@circ@ecsource@path, \circuitikzbasekey/bipole/is voltage=true, \circuitikzbasekey/bipole/is voltageoutsideofsymbol=true, v=#1}}
-\compattikzset{european controlled voltage source/.style = {\circuitikzbasekey, /tikz/to path=\pgf@circ@cvsource@path, \circuitikzbasekey/bipole/is voltage=true, \circuitikzbasekey/bipole/is voltageoutsideofsymbol=true, v=#1}}
-\compattikzset{american controlled voltage source/.style = {\circuitikzbasekey, /tikz/to path=\pgf@circ@cvsourceam@path, \circuitikzbasekey/bipole/is voltage=true, v=#1}}
-\compattikzset{european controlled current source/.style = {\circuitikzbasekey, /tikz/to path=\pgf@circ@cisource@path, \circuitikzbasekey/bipole/is current=true, i=#1}}
-\compattikzset{american controlled current source/.style = {\circuitikzbasekey, /tikz/to path=\pgf@circ@cisourceam@path, \circuitikzbasekey/bipole/is current=true, i=#1}}
-\compattikzset{sinusoidal voltage source/.style = {\circuitikzbasekey, /tikz/to path=\pgf@circ@vsourcesin@path, \circuitikzbasekey/bipole/is voltage=true, \circuitikzbasekey/bipole/is voltageoutsideofsymbol=true, v=#1 }}
-\compattikzset{square voltage source/.style = {\circuitikzbasekey, /tikz/to path=\pgf@circ@vsourcesquare@path, \circuitikzbasekey/bipole/is voltage=true, \circuitikzbasekey/bipole/is voltageoutsideofsymbol=true, v=#1 }}
-\compattikzset{triangle voltage source/.style = {\circuitikzbasekey, /tikz/to path=\pgf@circ@vsourcetri@path, \circuitikzbasekey/bipole/is voltage=true, \circuitikzbasekey/bipole/is voltageoutsideofsymbol=true, v=#1 }}
-\compattikzset{sinusoidal current source/.style = {\circuitikzbasekey, /tikz/to path=\pgf@circ@isourcesin@path, \circuitikzbasekey/bipole/is current=true, i=#1}}
-\compattikzset{controlled sinusoidal voltage source/.style = {\circuitikzbasekey, /tikz/to path=\pgf@circ@cvsourcesin@path, \circuitikzbasekey/bipole/is voltage=true, \circuitikzbasekey/bipole/is voltageoutsideofsymbol=true, v=#1}}
-\compattikzset{controlled sinusoidal current source/.style = {\circuitikzbasekey, /tikz/to path=\pgf@circ@cisourcesin@path, \circuitikzbasekey/bipole/is current=true, i=#1}}
-
-\compattikzset{voltage source/.style = {\comnpatname \ifpgf@circuit@europeanvoltage european \else american \fi voltage source, \circuitikzbasekey/bipole/is voltage=true, v=#1}}
-\compattikzset{current source/.style = {\comnpatname \ifpgf@circuit@europeancurrent european \else american \fi current source = #1, \circuitikzbasekey/bipole/is current=true}}
-\compattikzset{controlled voltage source/.style = {\comnpatname \ifpgf@circuit@europeanvoltage european \else american \fi controlled voltage source, \circuitikzbasekey/bipole/is voltage=true, v=#1}}
-\compattikzset{controlled current source/.style = {\comnpatname \ifpgf@circuit@europeancurrent european \else american \fi controlled current source = #1, \circuitikzbasekey/bipole/is current=true}}
-
-
-\compattikzset{generic/.style = {\circuitikzbasekey, /tikz/to path=\pgf@circ@generic@path, l=#1}}
-\compattikzset{xgeneric/.style = {\circuitikzbasekey, /tikz/to path=\pgf@circ@xgeneric@path, l=#1}}
-\compattikzset{ageneric/.style = {\circuitikzbasekey, /tikz/to path=\pgf@circ@ageneric@path, l=#1}}
-\compattikzset{tgeneric/.style = {\circuitikzbasekey, /tikz/to path=\pgf@circ@tgeneric@path, l=#1}}
-\compattikzset{fullgeneric/.style = {\circuitikzbasekey, /tikz/to path=\pgf@circ@fullgeneric@path, l=#1}}
-\compattikzset{tfullgeneric/.style = {\circuitikzbasekey, /tikz/to path=\pgf@circ@tfullgeneric@path, l=#1}}
-\compattikzset{short/.style = {\circuitikzbasekey, /tikz/to path=\pgf@circ@short@path}}
-\compattikzset{open/.style = {\circuitikzbasekey, /tikz/to path=\pgf@circ@open@path}}
-
-\compattikzset{lamp/.style = {\circuitikzbasekey, /tikz/to path=\pgf@circ@lamp@path}}
-\compattikzset{bulb/.style = {\circuitikzbasekey, /tikz/to path=\pgf@circ@bulb@path, l=#1}}
-
-\compattikzset{squid/.style = {\circuitikzbasekey, /tikz/to path=\pgf@circ@squid@path}}
-\compattikzset{barrier/.style = {\circuitikzbasekey, /tikz/to path=\pgf@circ@barrier@path}}
-\compattikzset{openbarrier/.style = {\circuitikzbasekey, /tikz/to path=\pgf@circ@openbarrier@path}}
-\compattikzset{thermocouple/.style = {\circuitikzbasekey, /tikz/to path=\pgf@circ@thermocouple@path}}
-\compattikzset{fuse/.style = {\circuitikzbasekey, /tikz/to path=\pgf@circ@fuse@path}}
-\compattikzset{asymmetric fuse/.style = {\circuitikzbasekey, /tikz/to path=\pgf@circ@afuse@path}}
-
-\compattikzset{twoport/.style = {\circuitikzbasekey, /tikz/to path=\pgf@circ@twoport@path}}
-\compattikzset{twoportsplit/.style = {\circuitikzbasekey, /tikz/to path=\pgf@circ@twoportsplit@path}}
-\compattikzset{vco/.style = {\circuitikzbasekey, /tikz/to path=\pgf@circ@vco@path}}
-\compattikzset{bandpass/.style = {\circuitikzbasekey, /tikz/to path=\pgf@circ@bandpass@path}}
-\compattikzset{bandstop/.style = {\circuitikzbasekey, /tikz/to path=\pgf@circ@bandstop@path}}
-\compattikzset{highpass/.style = {\circuitikzbasekey, /tikz/to path=\pgf@circ@highpass@path}}
-\compattikzset{lowpass/.style = {\circuitikzbasekey, /tikz/to path=\pgf@circ@lowpass@path}}
-\compattikzset{allpass/.style = {\circuitikzbasekey, /tikz/to path=\pgf@circ@allpass@path}}
-\compattikzset{adc/.style = {\circuitikzbasekey, /tikz/to path=\pgf@circ@adc@path}}
-\compattikzset{dac/.style = {\circuitikzbasekey, /tikz/to path=\pgf@circ@dac@path}}
-\compattikzset{dsp/.style = {\circuitikzbasekey, /tikz/to path=\pgf@circ@dsp@path}}
-\compattikzset{fft/.style = {\circuitikzbasekey, /tikz/to path=\pgf@circ@fft@path}}
-\compattikzset{amp/.style = {\circuitikzbasekey, /tikz/to path=\pgf@circ@amp@path}}
-\compattikzset{vamp/.style = {\circuitikzbasekey, /tikz/to path=\pgf@circ@vamp@path}}
-\compattikzset{piattenuator/.style = {\circuitikzbasekey, /tikz/to path=\pgf@circ@piattenuator@path}}
-\compattikzset{vpiattenuator/.style = {\circuitikzbasekey, /tikz/to path=\pgf@circ@vpiattenuator@path}}
-\compattikzset{tattenuator/.style = {\circuitikzbasekey, /tikz/to path=\pgf@circ@tattenuator@path}}
-\compattikzset{vtattenuator/.style = {\circuitikzbasekey, /tikz/to path=\pgf@circ@vtattenuator@path}}
-\compattikzset{phaseshifter/.style = {\circuitikzbasekey, /tikz/to path=\pgf@circ@phaseshifter@path}}
-\compattikzset{vphaseshifter/.style = {\circuitikzbasekey, /tikz/to path=\pgf@circ@vphaseshifter@path}}
-\compattikzset{detector/.style = {\circuitikzbasekey, /tikz/to path=\pgf@circ@detector@path}}
-%
-\compattikzset{sacdc/.style = {\circuitikzbasekey, /tikz/to path=\pgf@circ@sacdc@path, l=#1}}
-\compattikzset{sdcac/.style = {\circuitikzbasekey, /tikz/to path=\pgf@circ@sdcac@path, l=#1}}
-\compattikzset{tacdc/.style = {\circuitikzbasekey, /tikz/to path=\pgf@circ@tacdc@path, l=#1}}
-\compattikzset{tdcac/.style = {\circuitikzbasekey, /tikz/to path=\pgf@circ@tdcac@path, l=#1}}
-
-% % % % % %
-% % Begin of Diodes
-% % % % % %
-
-\def\pgf@circ@fulldiode@path#1{\pgf@circ@bipole@path{fulldiode}{#1}}
-\def\pgf@circ@fullzdiode@path#1{\pgf@circ@bipole@path{fullzdiode}{#1}}
-\def\pgf@circ@fullzzdiode@path#1{\pgf@circ@bipole@path{fullzzdiode}{#1}}
-\def\pgf@circ@fullsdiode@path#1{\pgf@circ@bipole@path{fullsdiode}{#1}}
-\def\pgf@circ@fulltdiode@path#1{\pgf@circ@bipole@path{fulltdiode}{#1}}
-\def\pgf@circ@fulllediode@path#1{\pgf@circ@bipole@path{fulllediode}{#1}}
-\def\pgf@circ@fullpdiode@path#1{\pgf@circ@bipole@path{fullpdiode}{#1}}
-\def\pgf@circ@fullvarcap@path#1{\pgf@circ@bipole@path{fullvarcap}{#1}}
-\def\pgf@circ@fullbidirectionaldiode@path#1{\pgf@circ@bipole@path{fullbidirectionaldiode}{#1}}
-\def\pgf@circ@emptydiode@path#1{\pgf@circ@bipole@path{emptydiode}{#1}}
-\def\pgf@circ@emptyzdiode@path#1{\pgf@circ@bipole@path{emptyzdiode}{#1}}
-\def\pgf@circ@emptyzzdiode@path#1{\pgf@circ@bipole@path{emptyzzdiode}{#1}}
-\def\pgf@circ@emptysdiode@path#1{\pgf@circ@bipole@path{emptysdiode}{#1}}
-\def\pgf@circ@emptytdiode@path#1{\pgf@circ@bipole@path{emptytdiode}{#1}}
-\def\pgf@circ@emptylediode@path#1{\pgf@circ@bipole@path{emptylediode}{#1}}
-\def\pgf@circ@emptypdiode@path#1{\pgf@circ@bipole@path{emptypdiode}{#1}}
-\def\pgf@circ@emptyvarcap@path#1{\pgf@circ@bipole@path{emptyvarcap}{#1}}
-\def\pgf@circ@emptybidirectionaldiode@path#1{\pgf@circ@bipole@path{emptybidirectionaldiode}{#1}}
-
-\compattikzset{full diode/.style = {\circuitikzbasekey, /tikz/to path=\pgf@circ@fulldiode@path}}
-\compattikzset{full Schottky diode/.style = {\circuitikzbasekey, /tikz/to path=\pgf@circ@fullsdiode@path}}
-\compattikzset{full Zener diode/.style = {\circuitikzbasekey, /tikz/to path=\pgf@circ@fullzdiode@path}}
-\compattikzset{full ZZener diode/.style = {\circuitikzbasekey, /tikz/to path=\pgf@circ@fullzzdiode@path}}
-\compattikzset{full tunnel diode/.style = {\circuitikzbasekey, /tikz/to path=\pgf@circ@fulltdiode@path}}
-\compattikzset{full photodiode/.style = {\circuitikzbasekey, /tikz/to path=\pgf@circ@fullpdiode@path}}
-\compattikzset{full led/.style = {\circuitikzbasekey, /tikz/to path=\pgf@circ@fulllediode@path}}
-\compattikzset{full varcap/.style = {\circuitikzbasekey, /tikz/to path=\pgf@circ@fullvarcap@path}}
-\compattikzset{full bidirectionaldiode/.style = {\circuitikzbasekey, /tikz/to path=\pgf@circ@fullbidirectionaldiode@path}}
-\compattikzset{full thyristor/.style =  {\circuitikzbasekey, /tikz/to path=\pgf@circ@fullthyristor@path}}
-\compattikzset{full triac/.style =  {\circuitikzbasekey, /tikz/to path=\pgf@circ@fulltriac@path}}
-
-\compattikzset{empty diode/.style = {\circuitikzbasekey, /tikz/to path=\pgf@circ@emptydiode@path}}
-\compattikzset{empty Schottky diode/.style = {\circuitikzbasekey, /tikz/to path=\pgf@circ@emptysdiode@path}}
-\compattikzset{empty Zener diode/.style = {\circuitikzbasekey, /tikz/to path=\pgf@circ@emptyzdiode@path}}
-\compattikzset{empty ZZener diode/.style = {\circuitikzbasekey, /tikz/to path=\pgf@circ@emptyzzdiode@path}}
-\compattikzset{empty tunnel diode/.style = {\circuitikzbasekey, /tikz/to path=\pgf@circ@emptytdiode@path}}
-\compattikzset{empty photodiode/.style = {\circuitikzbasekey, /tikz/to path=\pgf@circ@emptypdiode@path}}
-\compattikzset{empty led/.style = {\circuitikzbasekey, /tikz/to path=\pgf@circ@emptylediode@path}}
-\compattikzset{empty varcap/.style = {\circuitikzbasekey, /tikz/to path=\pgf@circ@emptyvarcap@path}}
-\compattikzset{empty bidirectionaldiode/.style = {\circuitikzbasekey, /tikz/to path=\pgf@circ@emptybidirectionaldiode@path}}
-\compattikzset{empty thyristor/.style =  {\circuitikzbasekey, /tikz/to path=\pgf@circ@emptythyristor@path}}
-\compattikzset{empty triac/.style =  {\circuitikzbasekey, /tikz/to path=\pgf@circ@emptytriac@path}}
-
-\compattikzset{stroke diode/.style = {\circuitikzbasekey,\circuitikzbasekey/bipole/is strokedsymbol=true, /tikz/to path=\pgf@circ@emptydiode@path}}
-\compattikzset{stroke Schottky diode/.style = {\circuitikzbasekey,\circuitikzbasekey/bipole/is strokedsymbol=true, /tikz/to path=\pgf@circ@emptysdiode@path}}
-\compattikzset{stroke Zener diode/.style = {\circuitikzbasekey,\circuitikzbasekey/bipole/is strokedsymbol=true, /tikz/to path=\pgf@circ@emptyzdiode@path}}
-\compattikzset{stroke ZZener diode/.style = {\circuitikzbasekey,\circuitikzbasekey/bipole/is strokedsymbol=true, /tikz/to path=\pgf@circ@emptyzzdiode@path}}
-\compattikzset{stroke tunnel diode/.style = {\circuitikzbasekey,\circuitikzbasekey/bipole/is strokedsymbol=true, /tikz/to path=\pgf@circ@emptytdiode@path}}
-\compattikzset{stroke photodiode/.style = {\circuitikzbasekey,\circuitikzbasekey/bipole/is strokedsymbol=true, /tikz/to path=\pgf@circ@emptypdiode@path}}
-\compattikzset{stroke led/.style = {\circuitikzbasekey,\circuitikzbasekey/bipole/is strokedsymbol=true, /tikz/to path=\pgf@circ@emptylediode@path}}
-\compattikzset{stroke varcap/.style = {\circuitikzbasekey,\circuitikzbasekey/bipole/is strokedsymbol=true, /tikz/to path=\pgf@circ@emptyvarcap@path}}
-\compattikzset{stroke thyristor/.style =  {\circuitikzbasekey,\circuitikzbasekey/bipole/is strokedsymbol=true, /tikz/to path=\pgf@circ@emptythyristor@path}}
-%\compattikzset{stroke triac/.style =  {\circuitikzbasekey,\circuitikzbasekey/bipole/is strokedsymbol=true, /tikz/to path=\pgf@circ@emptytriac@path}}
-
-\def\pgfcircdiodestylemacro{\ifpgf@circuit@strokediode stroke \else\ifpgf@circuit@fulldiode full \else empty \fi\fi}
-
-\compattikzset{Schottky diode/.style = {\comnpatname \pgfcircdiodestylemacro Schottky diode}}
-\compattikzset{Zener diode/.style = {\comnpatname \pgfcircdiodestylemacro Zener diode}}
-\compattikzset{ZZener diode/.style = {\comnpatname \pgfcircdiodestylemacro ZZener diode}}
-\compattikzset{tunnel diode/.style = {\comnpatname \pgfcircdiodestylemacro tunnel diode}}
-\compattikzset{photodiode/.style = {\comnpatname \pgfcircdiodestylemacro photodiode}}
-\compattikzset{led/.style = {\comnpatname \pgfcircdiodestylemacro led}}
-\compattikzset{varcap/.style = {\comnpatname \pgfcircdiodestylemacro varcap}}
-\compattikzset{diode/.style = {\comnpatname \pgfcircdiodestylemacro diode}}
-\compattikzset{thyristor/.style =  {\comnpatname \pgfcircdiodestylemacro thyristor}}
-\compattikzset{triac/.style =  {\comnpatname \ifpgf@circuit@fulldiode full \else empty \fi triac}}%no stroke triac!
-\compattikzset{bidirectionaldiode/.style =  {\comnpatname \ifpgf@circuit@fulldiode full \else empty \fi bidirectionaldiode}}%no stroke bidirectionaldiode! (based on triac)
-
-%% Define Shortcuts
-\compattikzset{Do/.style = {\comnpatname empty diode}}
-\compattikzset{tDo/.style = {\comnpatname empty tunnel diode}}
-\compattikzset{zDo/.style = {\comnpatname empty Zener diode}}
-\compattikzset{zzDo/.style = {\comnpatname empty ZZener diode}}
-\compattikzset{sDo/.style = {\comnpatname empty Schottky diode}}
-\compattikzset{pDo/.style = {\comnpatname empty photodiode}}
-\compattikzset{leDo/.style = {\comnpatname empty led}}
-\compattikzset{VCo/.style = {\comnpatname empty varcap}}
-\compattikzset{biDo/.style = {\comnpatname empty bidirectionaldiode}}
-\compattikzset{Tyo/.style = {\comnpatname empty thyristor}}
-\compattikzset{Tro/.style = {\comnpatname empty triac}}
-
-\compattikzset{D*/.style = {\comnpatname full diode}}
-\compattikzset{tD*/.style = {\comnpatname full tunnel diode}}
-\compattikzset{zD*/.style = {\comnpatname full Zener diode}}
-\compattikzset{zzD*/.style = {\comnpatname full ZZener diode}}
-\compattikzset{sD*/.style = {\comnpatname full Schottky diode}}
-\compattikzset{pD*/.style = {\comnpatname full photodiode}}
-\compattikzset{leD*/.style = {\comnpatname full led}}
-\compattikzset{VC*/.style = {\comnpatname full varcap}}
-\compattikzset{biD*/.style = {\comnpatname full bidirectionaldiode}}
-\compattikzset{Ty*/.style = {\comnpatname full thyristor}}
-\compattikzset{Tr*/.style = {\comnpatname full triac}}
-
-\compattikzset{D/.style = {\comnpatname diode}}
-\compattikzset{tD/.style = {\comnpatname tunnel diode}}
-\compattikzset{zD/.style = {\comnpatname Zener diode}}
-\compattikzset{zzD/.style = {\comnpatname ZZener diode}}
-\compattikzset{sD/.style = {\comnpatname Schottky diode}}
-\compattikzset{pD/.style = {\comnpatname photodiode}}
-\compattikzset{leD/.style = {\comnpatname led}}
-\compattikzset{VC/.style = {\comnpatname varcap}}
-\compattikzset{biD/.style = {\comnpatname bidirectionaldiode}}
-\compattikzset{Ty/.style = {\comnpatname thyristor}}
-\compattikzset{Tr/.style = {\comnpatname triac}}
-
-\compattikzset{D-/.style = {\comnpatname stroke diode}}
-\compattikzset{tD-/.style = {\comnpatname stroke tunnel diode}}
-\compattikzset{zD-/.style = {\comnpatname stroke Zener diode}}
-\compattikzset{zzD-/.style = {\comnpatname stroke ZZener diode}}
-\compattikzset{sD-/.style = {\comnpatname stroke Schottky diode}}
-\compattikzset{pD-/.style = {\comnpatname stroke photodiode}}
-\compattikzset{leD-/.style = {\comnpatname stroke led}}
-\compattikzset{VC-/.style = {\comnpatname stroke varcap}}
-\compattikzset{Ty-/.style = {\comnpatname stroke thyristor}}
-\compattikzset{Tr-/.style = {\comnpatname empty triac}}%no stroke triac!
-\compattikzset{biD-/.style = {\comnpatname empty bidirectionaldiode}}%no stroke bidirectionaldiode! (based on triac)
-
-% % % % % %
-% % End of Diodes
-% % % % % %
-
-
-\compattikzset{memristor/.style =  {\circuitikzbasekey, /tikz/to path=\pgf@circ@memristor@path}}
-\compattikzset{closing switch/.style = {\circuitikzbasekey, /tikz/to path=\pgf@circ@cspst@path, l=#1}}
-\compattikzset{opening switch/.style = {\circuitikzbasekey, /tikz/to path=\pgf@circ@ospst@path, l=#1}}
-\compattikzset{ncs/.style = {\circuitikzbasekey, /tikz/to path=\pgf@circ@ncs@path, l=#1}}
-\compattikzset{nos/.style = {\circuitikzbasekey, /tikz/to path=\pgf@circ@nos@path, l=#1}}
-\compattikzset{normal closed switch/.style = {\circuitikzbasekey, /tikz/to path=\pgf@circ@ncs@path, l=#1}}
-\compattikzset{normal open switch/.style = {\circuitikzbasekey, /tikz/to path=\pgf@circ@nos@path, l=#1}}
-\compattikzset{switch/.style = {\circuitikzbasekey, /tikz/to path=\pgf@circ@cspst@path, l=#1}}
-\compattikzset{push button/.style = {\circuitikzbasekey, /tikz/to path=\pgf@circ@pushbutton@path, l=#1}}
-\compattikzset{nopb/.style = {\circuitikzbasekey, /tikz/to path=\pgf@circ@pushbutton@path, l=#1}}
-\compattikzset{normally open push button/.style = {\circuitikzbasekey, /tikz/to path=\pgf@circ@pushbutton@path, l=#1}}
-\compattikzset{ncpb/.style = {\circuitikzbasekey, /tikz/to path=\pgf@circ@ncpushbutton@path, l=#1}}
-\compattikzset{normally closed push button/.style = {\circuitikzbasekey, /tikz/to path=\pgf@circ@ncpushbutton@path, l=#1}}
-\compattikzset{nopbc/.style = {\circuitikzbasekey, /tikz/to path=\pgf@circ@pushbuttonc@path, l=#1}}
-\compattikzset{normally open push button closed/.style = {\circuitikzbasekey, /tikz/to path=\pgf@circ@pushbuttonc@path, l=#1}}
-\compattikzset{ncpbo/.style = {\circuitikzbasekey, /tikz/to path=\pgf@circ@ncpushbuttono@path, l=#1}}
-\compattikzset{normally closed push button open/.style = {\circuitikzbasekey, /tikz/to path=\pgf@circ@ncpushbuttono@path, l=#1}}
-\compattikzset{toggle switch/.style =  {\circuitikzbasekey, /tikz/to path=\pgf@circ@toggleswitch@path}}
-
-\compattikzset{ammeter/.style = {\circuitikzbasekey, /tikz/to path=\pgf@circ@ammeter@path}}
-\compattikzset{voltmeter/.style = {\circuitikzbasekey, /tikz/to path=\pgf@circ@voltmeter@path}}
-\compattikzset{ohmmeter/.style = {\circuitikzbasekey, /tikz/to path=\pgf@circ@ohmmeter@path}}
-\tikzset{oscope/.style = {\circuitikzbasekey, /tikz/to path=\pgf@circ@oscope@path, l=#1}}
-
-% cute switches
-%% closed cute switch
-\def\pgf@circ@cuteclosedswitch@path#1{\pgf@circ@bipole@path{cuteclosedswitch}{#1}}
-\compattikzset{cute closed switch/.style = {\circuitikzbasekey, /tikz/to path=\pgf@circ@cuteclosedswitch@path, l=#1}}
-\compattikzset{ccsw/.style= {\comnpatname cute closed switch= #1}}
-
-%% open cute switch
-\def\pgf@circ@cuteopenswitch@path#1{\pgf@circ@bipole@path{cuteopenswitch}{#1}}
-\compattikzset{cute open switch/.style = {\circuitikzbasekey, /tikz/to path=\pgf@circ@cuteopenswitch@path, l=#1}}
-\compattikzset{cosw/.style= {\comnpatname cute open switch= #1}}
-
-%% closing cute switch
-\def\pgf@circ@cuteclosingswitch@path#1{\pgf@circ@bipole@path{cuteclosingswitch}{#1}}
-\compattikzset{cute closing switch/.style = {\circuitikzbasekey, /tikz/to path=\pgf@circ@cuteclosingswitch@path, l=#1}}
-\compattikzset{ccgsw/.style= {\comnpatname cute closing switch= #1}}
-
-%% opening cute switch
-\def\pgf@circ@cuteopeningswitch@path#1{\pgf@circ@bipole@path{cuteopeningswitch}{#1}}
-\compattikzset{cute opening switch/.style = {\circuitikzbasekey, /tikz/to path=\pgf@circ@cuteopeningswitch@path, l=#1}}
-\compattikzset{cogsw/.style= {\comnpatname cute opening switch= #1}}
-
-
-% short forms
-\compattikzset{esource/.style = {\circuitikzbasekey, /tikz/to path=\pgf@circ@esource@path, \circuitikzbasekey/bipole/is voltage=true,\circuitikzbasekey/bipole/is voltageoutsideofsymbol=true,  v=#1}}
-\compattikzset{pvsource/.style = {\circuitikzbasekey, /tikz/to path=\pgf@circ@pvsource@path, \circuitikzbasekey/bipole/is voltage=true,\circuitikzbasekey/bipole/is voltageoutsideofsymbol=true,  v=#1}}
-\compattikzset{dcvsource/.style = {\circuitikzbasekey, /tikz/to path=\pgf@circ@dcvsource@path, \circuitikzbasekey/bipole/is voltage=true,\circuitikzbasekey/bipole/is voltageoutsideofsymbol=true, v=#1}}
-\compattikzset{dcisource/.style = {\circuitikzbasekey, /tikz/to path=\pgf@circ@dcisource@path, \circuitikzbasekey/bipole/is current=true, l=#1}}
-
-\compattikzset{ioosource/.style = {\circuitikzbasekey, \circuitikzbasekey/bipole/is current=true,/tikz/to path=\pgf@circ@oosource@path, i=#1}}
-\compattikzset{voosource/.style = {\circuitikzbasekey, \circuitikzbasekey/bipole/is voltage=true, \circuitikzbasekey/bipole/is voltageoutsideofsymbol=true, /tikz/to path=\pgf@circ@oosource@path, v=#1}}
-\compattikzset{oosourcetrans/.style = {\circuitikzbasekey, \circuitikzbasekey/bipole/is voltage=true,\circuitikzbasekey/bipole/is voltageoutsideofsymbol=true, /tikz/to path=\pgf@circ@oosourcetrans@path, v=#1}}
-\compattikzset{ooosource/.style = {\circuitikzbasekey, \circuitikzbasekey/bipole/is voltage=true,\circuitikzbasekey/bipole/is voltageoutsideofsymbol=true, /tikz/to path=\pgf@circ@ooosource@path, v=#1}}
-
-\compattikzset{vsource/.style = {\comnpatname voltage source = #1}}
-\compattikzset{isource/.style = {\comnpatname current source = #1}}
-\compattikzset{cisource/.style = {\comnpatname controlled current source = #1}}
-\compattikzset{ecsource/.style = {\comnpatname empty controlled source = #1}}
-\compattikzset{cvsource/.style = {\comnpatname controlled voltage source = #1}}
-\compattikzset{vsourcesin/.style = {\comnpatname sinusoidal voltage source = #1}}
-\compattikzset{vsourcesquare/.style = {\comnpatname square voltage source = #1}}
-\compattikzset{vsourcetri/.style = {triangle voltage source = #1}}
-\compattikzset{isourcesin/.style = {\comnpatname sinusoidal current source = #1}}
-\compattikzset{cisourcesin/.style = {\comnpatname controlled sinusoidal current source = #1}}
-\compattikzset{cvsourcesin/.style = {\comnpatname controlled sinusoidal  voltage source = #1}}
-
-\compattikzset{controlled vsource/.style = {\comnpatname controlled voltage source = #1}}
-\compattikzset{controlled isource/.style = {\comnpatname controlled current source = #1}}
-\compattikzset{controlled vsourcesin/.style = {\comnpatname controlled sinusoidal  voltage source = #1}}
-\compattikzset{controlled isourcesin/.style = {\comnpatname controlled sinusoidal current source = #1}}
-
-\compattikzset{R/.style= {\comnpatname resistor = #1}}
-\compattikzset{vR/.style= {\comnpatname variable resistor = #1}}
-\compattikzset{phR/.style= {\comnpatname photoresistor = #1}}
-\compattikzset{thR/.style= {\comnpatname thermistor = #1}}
-\compattikzset{thRp/.style= {\comnpatname thermistor ptc= #1}}
-\compattikzset{thRn/.style= {\comnpatname thermistor ntc= #1}}
-\compattikzset{pR/.style= {\comnpatname potentiometer = #1}}
-\compattikzset{C/.style = {\comnpatname capacitor = #1}}
-\compattikzset{eC/.style = {\comnpatname ecapacitor = #1}}
-%% pC is deprecated, use cC instead
-\compattikzset{pC/.style = {\comnpatname polar capacitor = #1}}
-\compattikzset{cC/.style = {\comnpatname curved capacitor = #1}}
-\compattikzset{vC/.style = {\comnpatname variable capacitor = #1}}
-\compattikzset{PZ/.style = {\comnpatname piezoelectric = #1}}
-\compattikzset{L/.style = {\comnpatname inductor = #1}}
-\compattikzset{vL/.style = {\comnpatname variable inductor = #1}}
-\compattikzset{V/.style = {\comnpatname voltage source = #1}}
-\compattikzset{cV/.style = {\comnpatname controlled voltage source = #1}}
-\compattikzset{sV/.style = {\comnpatname sinusoidal voltage source = #1}}
-\compattikzset{sqV/.style = {\comnpatname square voltage source = #1}}
-\compattikzset{tV/.style = {\comnpatname triangle voltage source = #1}}
-\compattikzset{csV/.style = {\comnpatname controlled sinusoidal voltage source = #1}}
-\def\pgf@temp#1{
-    \compattikzset{V#1/.style = {\comnpatname voltage source, v#1=##1} }
-    \compattikzset{cV#1/.style = {\comnpatname controlled  voltage source, v#1=##1} }
-    \compattikzset{sV#1/.style = {\comnpatname sinusoidal  voltage source, v#1=##1} }
-    \compattikzset{csV#1/.style = {\comnpatname controlled sinusoidal voltage source, v#1=##1} }
-}
-\pgf@temp{_>} \pgf@temp{_<} \pgf@temp{^>} \pgf@temp{^<}
-\pgf@temp{>} \pgf@temp{<} \pgf@temp{^} \pgf@temp{_}
-
-%current sources
-\compattikzset{I/.style = {\comnpatname current source = #1}}
-\compattikzset{cI/.style = {\comnpatname controlled current source = #1}}
-\compattikzset{sI/.style = {\comnpatname sinusoidal current source = #1}}
-\compattikzset{csI/.style = {\comnpatname controlled sinusoidal current source = #1}}
-\def\pgf@temp#1{
-    \compattikzset{I#1/.style = {\comnpatname current source, i#1=##1} }
-    \compattikzset{cI#1/.style = {\comnpatname controlled current source, i#1=##1} }
-    \compattikzset{sI#1/.style = {\comnpatname sinusoidal current source, i#1=##1} }
-    \compattikzset{csI#1/.style = {\comnpatname controlled sinusoidal current source, i#1=##1} }
-}
-\pgf@temp{_>} \pgf@temp{_<} \pgf@temp{^>} \pgf@temp{^<}
-\pgf@temp{>_} \pgf@temp{<_} \pgf@temp{>^} \pgf@temp{<^}
-\pgf@temp{>} \pgf@temp{<} \pgf@temp{^} \pgf@temp{_}
-
-% cute sources
-\def\pgf@circ@vsourceC@path#1{\pgf@circ@bipole@path{vsourceC}{#1}}
-\compattikzset{cute european voltage source/.style = {\circuitikzbasekey, /tikz/to path=\pgf@circ@vsourceC@path, \circuitikzbasekey/bipole/is voltage=true, \circuitikzbasekey/bipole/is voltageoutsideofsymbol=true, v=#1}}
-\compattikzset{vsourceC/.style= {\comnpatname cute european voltage source= #1}}
-\compattikzset{ceV/.style= {\comnpatname cute european voltage source= #1}}
-
-\def\pgf@circ@isourceC@path#1{\pgf@circ@bipole@path{isourceC}{#1}}
-\compattikzset{cute european current source/.style = {\circuitikzbasekey, /tikz/to path=\pgf@circ@isourceC@path, \circuitikzbasekey/bipole/is current=true, i=#1}}
-\compattikzset{isourceC/.style= {\comnpatname cute european current source= #1}}
-\compattikzset{ceI/.style= {\comnpatname cute european current source= #1}}
-
-\def\pgf@circ@cvsourceC@path#1{\pgf@circ@bipole@path{cvsourceC}{#1}}
-\compattikzset{cute european controlled voltage source/.style = {\circuitikzbasekey, /tikz/to path=\pgf@circ@cvsourceC@path, \circuitikzbasekey/bipole/is voltage=true, \circuitikzbasekey/bipole/is voltageoutsideofsymbol=true, v=#1}}
-\compattikzset{cvsourceC/.style= {\comnpatname cute european controlled voltage source= #1}}
-\compattikzset{cceV/.style= {\comnpatname cute european controlled voltage source= #1}}
-
-\def\pgf@circ@cisourceC@path#1{\pgf@circ@bipole@path{cisourceC}{#1}}
-\compattikzset{cute european controlled current source/.style = {\circuitikzbasekey, /tikz/to path=\pgf@circ@cisourceC@path,  \circuitikzbasekey/bipole/is current=true, i=#1}}
-\compattikzset{cisourceC/.style= {\comnpatname cute european controlled current source= #1}}
-\compattikzset{cceI/.style= {\comnpatname cute european controlled current source= #1}}
-
-% noise sources
-\def\pgf@circ@vsourceN@path#1{\pgf@circ@bipole@path{vsourceN}{#1}}
-\compattikzset{noise voltage source/.style = {\circuitikzbasekey, /tikz/to path=\pgf@circ@vsourceN@path, \circuitikzbasekey/bipole/is voltage=true, \circuitikzbasekey/bipole/is voltageoutsideofsymbol=true, v=#1}}
-\compattikzset{vsourceN/.style= {\comnpatname noise voltage source= #1}}
-\compattikzset{nV/.style= {\comnpatname noise voltage source= #1}}
-
-\def\pgf@circ@isourceN@path#1{\pgf@circ@bipole@path{isourceN}{#1}}
-\compattikzset{noise current source/.style = {\circuitikzbasekey, /tikz/to path=\pgf@circ@isourceN@path, \circuitikzbasekey/bipole/is current=true, i=#1}}
-\compattikzset{isourceN/.style= {\comnpatname noise current source= #1}}
-\compattikzset{nI/.style= {\comnpatname noise current source= #1}}
-
-% resistive sensor american style
-\def\pgf@circ@resistivesens@path#1{\pgf@circ@bipole@path{resistivesens}{#1}}
-\compattikzset{american resistive sensor/.style = {\circuitikzbasekey, /tikz/to path=\pgf@circ@resistivesens@path, l=#1}}
-\compattikzset{european resistive sensor/.style = {\circuitikzbasekey, /tikz/to path=\pgf@circ@thermistorntc@path, l=#1}}
-\compattikzset{resistive sensor/.style= {\circuitikzbasekey, /tikz/to path=\pgf@circ@sresistor@path, l=#1}}
-\compattikzset{sR/.style= {\comnpatname resistive sensor= #1}}
-
-\compattikzset{capacitive sensor/.style= {\circuitikzbasekey, /tikz/to path=\pgf@circ@capacitivesens@path, l=#1}}
-\compattikzset{sC/.style= {\comnpatname capacitive sensor= #1}}
-
-\compattikzset{cute inductive sensor/.style = {\circuitikzbasekey, /tikz/to path=\pgf@circ@cuteinductivesens@path, l=#1}}
-\compattikzset{european inductive sensor/.style = {\circuitikzbasekey, /tikz/to path=\pgf@circ@europeaninductivesens@path, l=#1}}
-\compattikzset{american inductive sensor/.style = {\circuitikzbasekey, /tikz/to path=\pgf@circ@americaninductivesens@path, l=#1}}
-\compattikzset{inductive sensor/.style= {\circuitikzbasekey, /tikz/to path=\pgf@circ@inductivesens@path, l=#1}}
-\compattikzset{sL/.style= {\comnpatname inductive sensor= #1}}
-
-\compattikzset{Mr/.style = {\comnpatname memristor}}
-
-\compattikzset{cspst/.style = {\comnpatname closing switch = #1}}
-\compattikzset{ospst/.style = {\comnpatname opening switch = #1}}
-\compattikzset{spst/.style = {\comnpatname switch = #1}}
-
-\compattikzset{afuse/.style = {\comnpatname asymmetric fuse=#1}}
-
-\compattikzset{vdd/.style = {\comnpatname vcc = #1}}
-\compattikzset{vss/.style = {\comnpatname vee = #1}}
-
-% activate the to-style crossing
-\def\pgf@circ@crossing@path#1{\pgf@circ@bipole@path{crossing}{#1}}
-\compattikzset{crossing/.style = {\circuitikzbasekey, /tikz/to path=\pgf@circ@crossing@path, l=#1}}
-\compattikzset{xing/.style= {\comnpatname crossing= #1}}
-
-%% loudspeaker and microphone
-
-\def\pgf@circ@loudspeaker@path#1{\pgf@circ@bipole@path{loudspeaker}{#1}}
-\compattikzset{loudspeaker/.style = {\circuitikzbasekey, /tikz/to path=\pgf@circ@loudspeaker@path, l=#1}}
-
-\def\pgf@circ@mic@path#1{\pgf@circ@bipole@path{mic}{#1}}
-\compattikzset{mic/.style = {\circuitikzbasekey, /tikz/to path=\pgf@circ@mic@path, l=#1}}
-
-% more instrument
-\def\pgf@circ@rmeter@path#1{\pgf@circ@bipole@path{rmeter}{#1}}
-\compattikzset{rmeter/.style = {\circuitikzbasekey, /tikz/to path=\pgf@circ@rmeter@path, l=#1}}
-\def\pgf@circ@rmeterwa@path#1{\pgf@circ@bipole@path{rmeterwa}{#1}}
-\compattikzset{rmeterwa/.style = {\circuitikzbasekey, /tikz/to path=\pgf@circ@rmeterwa@path, l=#1}}
-\def\pgf@circ@smeter@path#1{\pgf@circ@bipole@path{smeter}{#1}}
-\compattikzset{smeter/.style = {\circuitikzbasekey, /tikz/to path=\pgf@circ@smeter@path, l=#1}}
-% current loop probes
-\def\pgf@circ@iloop@path#1{\pgf@circ@bipole@path{iloop}{#1}}
-\compattikzset{iloop/.style = {\circuitikzbasekey, /tikz/to path=\pgf@circ@iloop@path, l=#1}}
-\def\pgf@circ@iloop2@path#1{\pgf@circ@bipole@path{iloop2}{#1}}
-\compattikzset{iloop2/.style = {\circuitikzbasekey, /tikz/to path=\pgf@circ@iloop2@path, l=#1}}
-% qucs-style probes
-\def\pgf@circ@qiprobe@path#1{\pgf@circ@bipole@path{qiprobe}{#1}}
-\compattikzset{qiprobe/.style = {\circuitikzbasekey, /tikz/to path=\pgf@circ@qiprobe@path, l=#1}}
-\def\pgf@circ@qvprobe@path#1{\pgf@circ@bipole@path{qvprobe}{#1}}
-\compattikzset{qvprobe/.style = {\circuitikzbasekey, /tikz/to path=\pgf@circ@qvprobe@path, l=#1}}
-\def\pgf@circ@qpprobe@path#1{\pgf@circ@bipole@path{qpprobe}{#1}}
-\compattikzset{qpprobe/.style = {\circuitikzbasekey, /tikz/to path=\pgf@circ@qpprobe@path, l=#1}}
-% multiwire(s)
-\def\pgf@circ@bmultiwire@path#1{\pgf@circ@bipole@path{bmultiwire}{#1}}
-\compattikzset{bmultiwire/.style = {\circuitikzbasekey,
-/tikz/to path=\pgf@circ@bmultiwire@path, l=#1}}
-\def\pgf@circ@multiwire@path#1{\pgf@circ@bipole@path{multiwire}{#1}}
-\compattikzset{multiwire/.style = {\circuitikzbasekey,
-/tikz/to path=\pgf@circ@multiwire@path, l=#1}}
-\def\pgf@circ@tmultiwire@path#1{\pgf@circ@bipole@path{tmultiwire}{#1}}
-\compattikzset{tmultiwire/.style = {\circuitikzbasekey,
-/tikz/to path=\pgf@circ@tmultiwire@path, l=#1}}
-
-% reed switches
-\def\pgf@circ@reed@path#1{\pgf@circ@bipole@path{reed}{#1}}
-\compattikzset{reed/.style = {\circuitikzbasekey, /tikz/to path=\pgf@circ@reed@path, l=#1}}
-
-% Transistor like bipoles
-
-\def\pgf@circ@trans@path#1#2{
-    \pgfextra{
-        \edef\pgf@temp{\ctikzvalof{bipole/name}}
-        \def\pgf@circ@temp{#2}
-        \ifx\pgf@temp\pgf@circ@temp % if it has not a name
-            \pgfmathrandominteger{\pgf@circ@rand}{1000}{9999}
-            \ctikzset{bipole/name = trans\pgf@circ@rand} % create it
-        \fi
-    }
-    \ifpgf@circuit@bipole@inverted
-        (\tikztostart) node[coordinate] (\ctikzvalof{bipole/name}end) {}
-        (\tikztotarget) node[coordinate] (\ctikzvalof{bipole/name}start) {}
-    \else
-        (\tikztostart) node[coordinate] (\ctikzvalof{bipole/name}start) {}
-        (\tikztotarget) node[coordinate] (\ctikzvalof{bipole/name}end) {}
-    \fi
-    \pgfextra{
-        \pgfmathanglebetweenpoints{\pgfpointanchor{\ctikzvalof{bipole/name}start}{center}}
-        {\pgfpointanchor{\ctikzvalof{bipole/name}end}{center}}
-        \pgfmathadd{\pgfmathresult}{-90}
-        \pgfmathround{\pgfmathresult}
-        \edef\pgf@circ@direction{\pgfmathresult}
-    }
-    ($(\tikztostart) ! .5 ! (\tikztotarget)$)
-    node[#1, /tikz/rotate=\pgf@circ@direction, xscale=\ctikzvalof{mirror value}]
-    (\ctikzvalof{bipole/name}) {}
-    node {\ctikzvalof{bipole/label/name}}
-    \ifcsname pgf@anchor@#1@pathstart\endcsname%if special path-anchors are defined, use them!
-        (\ctikzvalof{bipole/name}start.center) --(\ctikzvalof{bipole/name}.pathstart)
-        (\ctikzvalof{bipole/name}.pathend)  -- (\ctikzvalof{bipole/name}end.center)
-    \else
-        (\ctikzvalof{bipole/name}start.center) --(\ctikzvalof{bipole/name}.left)
-        (\ctikzvalof{bipole/name}.right)  -- (\ctikzvalof{bipole/name}end.center)
-    \fi
-    \drawpoles
-    \pgfextra{
-        \pgfcircresetpath
-    }
-    (\tikztotarget) 	\tikztonodes  % e si continua
-}
-
-
-\def\pgf@circ@definetranspath#1{
-	\compattikzset{T#1/.style = {\circuitikzbasekey, /tikz/to path=\pgf@circ@trans@path{#1}{}, l=##1}}
-}
-
-\pgf@circ@definetranspath{elmech}
-\pgf@circ@definetranspath{nmos}
-\pgf@circ@definetranspath{pmos}
-\pgf@circ@definetranspath{nmosd}
-\pgf@circ@definetranspath{pmosd}
-\pgf@circ@definetranspath{hemt}
-\pgf@circ@definetranspath{npn}
-\pgf@circ@definetranspath{pnp}
-\pgf@circ@definetranspath{nfet}
-\pgf@circ@definetranspath{nigfete}
-\pgf@circ@definetranspath{nigfetd}
-\pgf@circ@definetranspath{nigfetebulk}
-\pgf@circ@definetranspath{pfet}
-\pgf@circ@definetranspath{pigfete}
-\pgf@circ@definetranspath{pigfetd}
-\pgf@circ@definetranspath{pigfetebulk}
-\pgf@circ@definetranspath{njfet}
-\pgf@circ@definetranspath{pjfet}
-\pgf@circ@definetranspath{pigbt}
-\pgf@circ@definetranspath{nigbt}
-\pgf@circ@definetranspath{Lpigbt}
-\pgf@circ@definetranspath{Lnigbt}
-%
-% Path-style logical ports
-%
-% create path-style element for one input --- one output logical ports
-%
-\def\pgfcirc@port@node@to@path#1#2{%
-    %
-    % add a logic port path style component --- we need to suppress leads
-    % and use the correct center
-    %
-    \pgfcirc@node@to@path{#1}{#2}{/tikz/no leads, \circuitikzbasekey/logic ports origin=center}%
-}
-\pgfcirc@port@node@to@path{not port}{inline not}
-\pgfcirc@port@node@to@path{buffer port}{inline buffer}
-\pgfcirc@port@node@to@path{schmitt port}{inline schmitt}
-\pgfcirc@port@node@to@path{invschmitt port}{inline invschmitt}
-
-\pgfcirc@port@node@to@path{tgate}{inline tgate}
-\pgfcirc@port@node@to@path{double tgate}{inline double tgate}
-
-%%%---------- close: tex/pgfcircpath
-
-\ifpgf@circ@siunitx
-    \RequirePackage{xstring}[2009/03/13]
-    %\expandafter\let\csname angstrom\endcsname\relax
-    \RequirePackage{siunitx}
-\fi
-
-\ifpgf@circ@explicitvdir\else
-    \PackageWarningNoLine{circuitikz}{%
-        You did not specify one of the voltage directions:\MessageBreak
-        \space\space    oldvoltagedirection, nooldvoltagedirection, \MessageBreak
-        \space\space    RPvoltages or EFvoltages \MessageBreak
-        Default directions may have changed, \MessageBreak
-        please check the manual%
-    }
-\fi
-
-\newenvironment{circuitikz}{\begin{tikzpicture}}{\end{tikzpicture}}
-%override (unused) circuitikz environment for compability to externalization)
-\let\circuitikz\tikzpicture
-\let\endcircuitikz\endtikzpicture
+\input{circuitikz-1.2.7-body.tex}
 
-\endinput
diff --git a/Master/texmf-dist/tex/latex/circuitikz/circuitikz.sty b/Master/texmf-dist/tex/latex/circuitikz/circuitikz.sty
index 875901cb193..ca09a62930e 100644
--- a/Master/texmf-dist/tex/latex/circuitikz/circuitikz.sty
+++ b/Master/texmf-dist/tex/latex/circuitikz/circuitikz.sty
@@ -12,8 +12,32 @@
 
 \NeedsTeXFormat{LaTeX2e}
 
-\def\pgfcircversion{1.3.9}
-\def\pgfcircversiondate{2021/06/27}
+% set up the rollback system
+\providecommand\DeclareRelease[3]{}
+\providecommand\DeclareCurrentRelease[2]{}
+
+\def\pgfcircversion{1.4.0}
+\def\pgfcircversiondate{2021/07/06}
+
+\DeclareRelease{0.4}{2012/12/20}{circuitikz-0.4-body.tex}
+\DeclareRelease{v0.4}{2012/12/20}{circuitikz-0.4-body.tex}
+\DeclareRelease{0.6}{2016/06/06}{circuitikz-0.6-body.tex}
+\DeclareRelease{v0.6}{2016/06/06}{circuitikz-0.6-body.tex}
+\DeclareRelease{0.7}{2016/09/08}{circuitikz-0.7-body.tex}
+\DeclareRelease{v0.7}{2016/09/08}{circuitikz-0.7-body.tex}
+\DeclareRelease{0.8.3}{2017/05/28}{circuitikz-0.8.3-body.tex}
+\DeclareRelease{v0.8.3}{2017/05/28}{circuitikz-0.8.3-body.tex}
+\DeclareRelease{0.9.3}{2019/07/13}{circuitikz-0.9.3-body.tex}
+\DeclareRelease{v0.9.3}{2019/07/13}{circuitikz-0.9.3-body.tex}
+\DeclareRelease{0.9.6}{2019/11/09}{circuitikz-0.9.6-body.tex}
+\DeclareRelease{v0.9.6}{2019/11/09}{circuitikz-0.9.6-body.tex}
+\DeclareRelease{1.0}{2020/02/04}{circuitikz-1.0-body.tex}
+\DeclareRelease{v1.0}{2020/02/04}{circuitikz-1.0-body.tex}
+\DeclareRelease{1.1.2}{2020/05/17}{circuitikz-1.1.2-body.tex}
+\DeclareRelease{v1.1.2}{2020/05/17}{circuitikz-1.1.2-body.tex}
+\DeclareRelease{1.2.7}{2020/12/27}{circuitikz-1.2.7-body.tex}
+\DeclareRelease{v1.2.7}{2020/12/27}{circuitikz-1.2.7-body.tex}
+\DeclareCurrentRelease{\pgfcircversion}{\pgfcircversiondate}
 
 \ProvidesPackage{circuitikz}%
 [\pgfcircversiondate{} The CircuiTikz circuit drawing package version \pgfcircversion]
diff --git a/Master/texmf-dist/tex/latex/circuitikz/circutikz-0.9.6.sty b/Master/texmf-dist/tex/latex/circuitikz/circutikz-0.9.6.sty
new file mode 100644
index 00000000000..b5e431370bd
--- /dev/null
+++ b/Master/texmf-dist/tex/latex/circuitikz/circutikz-0.9.6.sty
@@ -0,0 +1,23 @@
+% Copyright 2018-2021 by Romano Giannetti
+% Copyright 2015-2021 by Stefan Lindner
+% Copyright 2013-2021 by Stefan Erhardt
+% Copyright 2007-2021 by Massimo Redaelli
+%
+% This file may be distributed and/or modified
+%
+% 1. under the LaTeX Project Public License and/or
+% 2. under the GNU Public License.
+%
+% See the files gpl-3.0_license.txt and lppl-1-3c_license.txt for more details.
+
+
+\NeedsTeXFormat{LaTeX2e}
+
+\def\pgfcircversion{0.9.6}
+\def\pgfcircversiondate{2019/11/09}
+
+\ProvidesPackage{circuitikz-0.9.6}
+[\pgfcircversiondate{} The CircuiTikz circuit drawing package version \pgfcircversion]
+
+\input{circuitikz-0.9.6-body.tex}
+